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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /media/libvpx
parentInitial commit. (diff)
downloadfirefox-esr-upstream.tar.xz
firefox-esr-upstream.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'media/libvpx')
-rw-r--r--media/libvpx/LICENSE31
-rw-r--r--media/libvpx/Makefile.in24
-rw-r--r--media/libvpx/README_MOZILLA18
-rw-r--r--media/libvpx/config/generic/vp8_rtcd.h167
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-rw-r--r--media/libvpx/config/generic/vpx_dsp_rtcd.h741
-rw-r--r--media/libvpx/config/generic/vpx_scale_rtcd.h70
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-rw-r--r--media/libvpx/config/linux/arm/vpx_config.asm94
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-rw-r--r--media/libvpx/config/linux/arm64/vpx_config.h105
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-rw-r--r--media/libvpx/config/linux/arm64/vpx_scale_rtcd.h75
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-rwxr-xr-xmedia/libvpx/config/win/ia32/vpx_config.asm90
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-rw-r--r--media/libvpx/input_frame_validation.patch44
-rw-r--r--media/libvpx/input_frame_validation_vp9.patch36
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-rw-r--r--media/libvpx/libvpx/CONTRIBUTING.md29
-rw-r--r--media/libvpx/libvpx/LICENSE31
-rw-r--r--media/libvpx/libvpx/PATENTS23
-rw-r--r--media/libvpx/libvpx/README181
-rw-r--r--media/libvpx/libvpx/args.c218
-rw-r--r--media/libvpx/libvpx/args.h63
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-rwxr-xr-xmedia/libvpx/libvpx/build/make/gen_msvs_sln.sh255
-rwxr-xr-xmedia/libvpx/libvpx/build/make/gen_msvs_vcxproj.sh490
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-rwxr-xr-xmedia/libvpx/libvpx/build/make/iosbuild.sh384
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-rwxr-xr-xmedia/libvpx/libvpx/build/make/rtcd.pl528
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-rwxr-xr-xmedia/libvpx/libvpx/build/make/version.sh78
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-rw-r--r--media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/raw_1.pngbin0 -> 661279 bytes
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-rwxr-xr-xmedia/libvpx/libvpx/configure816
-rw-r--r--media/libvpx/libvpx/docs.mk48
-rw-r--r--media/libvpx/libvpx/examples.mk424
-rw-r--r--media/libvpx/libvpx/examples/decode_to_md5.c132
-rw-r--r--media/libvpx/libvpx/examples/decode_with_drops.c148
-rw-r--r--media/libvpx/libvpx/examples/postproc.c133
-rw-r--r--media/libvpx/libvpx/examples/resize_util.c123
-rw-r--r--media/libvpx/libvpx/examples/set_maps.c243
-rw-r--r--media/libvpx/libvpx/examples/simple_decoder.c149
-rw-r--r--media/libvpx/libvpx/examples/simple_encoder.c247
-rw-r--r--media/libvpx/libvpx/examples/svc_context.h112
-rw-r--r--media/libvpx/libvpx/examples/svc_encodeframe.c634
-rw-r--r--media/libvpx/libvpx/examples/twopass_encoder.c257
-rw-r--r--media/libvpx/libvpx/examples/vp8_multi_resolution_encoder.c666
-rw-r--r--media/libvpx/libvpx/examples/vp8cx_set_ref.c187
-rw-r--r--media/libvpx/libvpx/examples/vp9_lossless_encoder.c137
-rw-r--r--media/libvpx/libvpx/examples/vp9_spatial_svc_encoder.c1217
-rw-r--r--media/libvpx/libvpx/examples/vp9cx_set_ref.c320
-rw-r--r--media/libvpx/libvpx/examples/vpx_dec_fuzzer.cc125
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-rw-r--r--media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_8t_intrin_ssse3.c1087
-rw-r--r--media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_8t_sse2.asm989
-rw-r--r--media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_8t_ssse3.asm803
-rw-r--r--media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_bilinear_sse2.asm450
-rw-r--r--media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_bilinear_ssse3.asm420
-rw-r--r--media/libvpx/libvpx/vpx_mem/include/vpx_mem_intrnl.h31
-rw-r--r--media/libvpx/libvpx/vpx_mem/vpx_mem.c86
-rw-r--r--media/libvpx/libvpx/vpx_mem/vpx_mem.h52
-rw-r--r--media/libvpx/libvpx/vpx_mem/vpx_mem.mk4
-rw-r--r--media/libvpx/libvpx/vpx_ports/arm.h39
-rw-r--r--media/libvpx/libvpx/vpx_ports/arm_cpudetect.c154
-rw-r--r--media/libvpx/libvpx/vpx_ports/asmdefs_mmi.h81
-rw-r--r--media/libvpx/libvpx/vpx_ports/bitops.h94
-rw-r--r--media/libvpx/libvpx/vpx_ports/compiler_attributes.h69
-rw-r--r--media/libvpx/libvpx/vpx_ports/emmintrin_compat.h55
-rw-r--r--media/libvpx/libvpx/vpx_ports/emms_mmx.asm18
-rw-r--r--media/libvpx/libvpx/vpx_ports/emms_mmx.c15
-rw-r--r--media/libvpx/libvpx/vpx_ports/float_control_word.asm33
-rw-r--r--media/libvpx/libvpx/vpx_ports/loongarch.h29
-rw-r--r--media/libvpx/libvpx/vpx_ports/loongarch_cpudetect.c40
-rw-r--r--media/libvpx/libvpx/vpx_ports/mem.h44
-rw-r--r--media/libvpx/libvpx/vpx_ports/mem_ops.h227
-rw-r--r--media/libvpx/libvpx/vpx_ports/mem_ops_aligned.h171
-rw-r--r--media/libvpx/libvpx/vpx_ports/mips.h27
-rw-r--r--media/libvpx/libvpx/vpx_ports/mips_cpudetect.c57
-rw-r--r--media/libvpx/libvpx/vpx_ports/msvc.h32
-rw-r--r--media/libvpx/libvpx/vpx_ports/ppc.h29
-rw-r--r--media/libvpx/libvpx/vpx_ports/ppc_cpudetect.c80
-rw-r--r--media/libvpx/libvpx/vpx_ports/static_assert.h30
-rw-r--r--media/libvpx/libvpx/vpx_ports/system_state.h30
-rw-r--r--media/libvpx/libvpx/vpx_ports/vpx_once.h140
-rw-r--r--media/libvpx/libvpx/vpx_ports/vpx_ports.mk53
-rw-r--r--media/libvpx/libvpx/vpx_ports/vpx_timer.h109
-rw-r--r--media/libvpx/libvpx/vpx_ports/x86.h402
-rw-r--r--media/libvpx/libvpx/vpx_ports/x86_abi_support.asm425
-rw-r--r--media/libvpx/libvpx/vpx_scale/generic/gen_scalers.c228
-rw-r--r--media/libvpx/libvpx/vpx_scale/generic/vpx_scale.c529
-rw-r--r--media/libvpx/libvpx/vpx_scale/generic/yv12config.c308
-rw-r--r--media/libvpx/libvpx/vpx_scale/generic/yv12extend.c335
-rw-r--r--media/libvpx/libvpx/vpx_scale/mips/dspr2/yv12extend_dspr2.c138
-rw-r--r--media/libvpx/libvpx/vpx_scale/vpx_scale.h22
-rw-r--r--media/libvpx/libvpx/vpx_scale/vpx_scale.mk16
-rw-r--r--media/libvpx/libvpx/vpx_scale/vpx_scale_rtcd.c15
-rw-r--r--media/libvpx/libvpx/vpx_scale/vpx_scale_rtcd.pl44
-rw-r--r--media/libvpx/libvpx/vpx_scale/yv12config.h103
-rw-r--r--media/libvpx/libvpx/vpx_util/endian_inl.h118
-rw-r--r--media/libvpx/libvpx/vpx_util/loongson_intrinsics.h2090
-rw-r--r--media/libvpx/libvpx/vpx_util/vpx_atomics.h111
-rw-r--r--media/libvpx/libvpx/vpx_util/vpx_debug_util.c282
-rw-r--r--media/libvpx/libvpx/vpx_util/vpx_debug_util.h70
-rw-r--r--media/libvpx/libvpx/vpx_util/vpx_thread.c181
-rw-r--r--media/libvpx/libvpx/vpx_util/vpx_thread.h438
-rw-r--r--media/libvpx/libvpx/vpx_util/vpx_timestamp.h49
-rw-r--r--media/libvpx/libvpx/vpx_util/vpx_util.mk20
-rw-r--r--media/libvpx/libvpx/vpx_util/vpx_write_yuv_frame.c46
-rw-r--r--media/libvpx/libvpx/vpx_util/vpx_write_yuv_frame.h27
-rw-r--r--media/libvpx/libvpx/vpxdec.c1146
-rw-r--r--media/libvpx/libvpx/vpxenc.c2070
-rw-r--r--media/libvpx/libvpx/vpxenc.h65
-rw-r--r--media/libvpx/libvpx/vpxstats.c105
-rw-r--r--media/libvpx/libvpx/vpxstats.h43
-rw-r--r--media/libvpx/libvpx/warnings.c109
-rw-r--r--media/libvpx/libvpx/warnings.h33
-rw-r--r--media/libvpx/libvpx/webmdec.cc226
-rw-r--r--media/libvpx/libvpx/webmdec.h69
-rw-r--r--media/libvpx/libvpx/webmenc.cc95
-rw-r--r--media/libvpx/libvpx/webmenc.h55
-rw-r--r--media/libvpx/libvpx/y4menc.c57
-rw-r--r--media/libvpx/libvpx/y4menc.h33
-rw-r--r--media/libvpx/libvpx/y4minput.c1170
-rw-r--r--media/libvpx/libvpx/y4minput.h76
-rwxr-xr-xmedia/libvpx/lint_config.sh112
-rw-r--r--media/libvpx/moz.build140
-rw-r--r--media/libvpx/moz.yaml76
-rw-r--r--media/libvpx/rename_duplicate_files.patch22
-rw-r--r--media/libvpx/sources.mozbuild1204
-rw-r--r--media/libvpx/win64_build_fix.patch22
1249 files changed, 521259 insertions, 0 deletions
diff --git a/media/libvpx/LICENSE b/media/libvpx/LICENSE
new file mode 100644
index 0000000000..1ce44343c4
--- /dev/null
+++ b/media/libvpx/LICENSE
@@ -0,0 +1,31 @@
+Copyright (c) 2010, The WebM Project authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+
+ * Neither the name of Google, nor the WebM Project, nor the names
+ of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written
+ permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
diff --git a/media/libvpx/Makefile.in b/media/libvpx/Makefile.in
new file mode 100644
index 0000000000..71baaffdcb
--- /dev/null
+++ b/media/libvpx/Makefile.in
@@ -0,0 +1,24 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# Set up the libvpx assembler config.
+
+include $(topsrcdir)/config/rules.mk
+
+ifeq ($(CPU_ARCH),arm)
+ifdef GNU_AS
+# The ARM asm is written in ARM RVCT syntax, but we actually build it with
+# gas using GNU syntax. Add some rules to perform the conversion.
+
+# Previously used $(dir $(ASFILES)) to figure out which directories to generate.
+# However, .S (as opposed to .s) files are not added to ASFILES. There is only
+# one directory with arm assembly currently so enumerate it manually.
+GENERATED_DIRS += libvpx/vpx_dsp/arm
+
+libvpx/vpx_dsp/arm/%.asm.S: $(srcdir)/libvpx/vpx_dsp/arm/%.asm $(call mkdir_deps,libvpx/vpx_dsp/arm)
+ $(PERL) $(topsrcdir)/media/libvpx/libvpx/build/make/ads2gas.pl < $< > $@
+
+$(addsuffix .$(OBJ_SUFFIX), idct4x4_add_neon.asm idct8x8_add_neon.asm idct16x16_add_neon.asm): libvpx/vpx_dsp/arm/idct_neon.asm.S
+endif
+endif
diff --git a/media/libvpx/README_MOZILLA b/media/libvpx/README_MOZILLA
new file mode 100644
index 0000000000..16ef9439bb
--- /dev/null
+++ b/media/libvpx/README_MOZILLA
@@ -0,0 +1,18 @@
+The source from this directory was copied from the libvpx
+git repository. The only changes made are those in the
+included patch files and the addition of moz.build and
+Makefile.in build files for the Mozilla build system.
+
+The libvpx git repository is:
+
+ https://chromium.googlesource.com/webm/libvpx
+
+See moz.yaml for the current in-tree version.
+
+To update run
+
+$ ./mach vendor media/libvpx/moz.yaml --patch-mode=none
+$ hg commit -m "Update libvpx"
+$ ./mach vendor media/libvpx/moz.yaml --patch-mode=only
+$ hg commit -m "Apply local patches to libvpx"
+
diff --git a/media/libvpx/config/generic/vp8_rtcd.h b/media/libvpx/config/generic/vp8_rtcd.h
new file mode 100644
index 0000000000..1f1e691e23
--- /dev/null
+++ b/media/libvpx/config/generic/vp8_rtcd.h
@@ -0,0 +1,167 @@
+// This file is generated. Do not edit.
+#ifndef VP8_RTCD_H_
+#define VP8_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP8
+ */
+
+struct blockd;
+struct macroblockd;
+struct loop_filter_info;
+
+/* Encoder forward decls */
+struct block;
+struct macroblock;
+struct variance_vtable;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_bilinear_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_bilinear_predict16x16 vp8_bilinear_predict16x16_c
+
+void vp8_bilinear_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_bilinear_predict4x4 vp8_bilinear_predict4x4_c
+
+void vp8_bilinear_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_bilinear_predict8x4 vp8_bilinear_predict8x4_c
+
+void vp8_bilinear_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_bilinear_predict8x8 vp8_bilinear_predict8x8_c
+
+int vp8_block_error_c(short *coeff, short *dqcoeff);
+#define vp8_block_error vp8_block_error_c
+
+void vp8_copy32xn_c(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+#define vp8_copy32xn vp8_copy32xn_c
+
+void vp8_copy_mem16x16_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+#define vp8_copy_mem16x16 vp8_copy_mem16x16_c
+
+void vp8_copy_mem8x4_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+#define vp8_copy_mem8x4 vp8_copy_mem8x4_c
+
+void vp8_copy_mem8x8_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+#define vp8_copy_mem8x8 vp8_copy_mem8x8_c
+
+void vp8_dc_only_idct_add_c(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+#define vp8_dc_only_idct_add vp8_dc_only_idct_add_c
+
+int vp8_denoiser_filter_c(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+#define vp8_denoiser_filter vp8_denoiser_filter_c
+
+int vp8_denoiser_filter_uv_c(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+#define vp8_denoiser_filter_uv vp8_denoiser_filter_uv_c
+
+void vp8_dequant_idct_add_c(short *input, short *dq, unsigned char *dest, int stride);
+#define vp8_dequant_idct_add vp8_dequant_idct_add_c
+
+void vp8_dequant_idct_add_uv_block_c(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+#define vp8_dequant_idct_add_uv_block vp8_dequant_idct_add_uv_block_c
+
+void vp8_dequant_idct_add_y_block_c(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+#define vp8_dequant_idct_add_y_block vp8_dequant_idct_add_y_block_c
+
+void vp8_dequantize_b_c(struct blockd*, short *DQC);
+#define vp8_dequantize_b vp8_dequantize_b_c
+
+int vp8_diamond_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+#define vp8_diamond_search_sad vp8_diamond_search_sad_c
+
+void vp8_fast_quantize_b_c(struct block *, struct blockd *);
+#define vp8_fast_quantize_b vp8_fast_quantize_b_c
+
+void vp8_loop_filter_bh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_bh vp8_loop_filter_bh_c
+
+void vp8_loop_filter_bv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_bv vp8_loop_filter_bv_c
+
+void vp8_loop_filter_mbh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_mbh vp8_loop_filter_mbh_c
+
+void vp8_loop_filter_mbv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_mbv vp8_loop_filter_mbv_c
+
+void vp8_loop_filter_bhs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_bh vp8_loop_filter_bhs_c
+
+void vp8_loop_filter_bvs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_bv vp8_loop_filter_bvs_c
+
+void vp8_loop_filter_simple_horizontal_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_mbh vp8_loop_filter_simple_horizontal_edge_c
+
+void vp8_loop_filter_simple_vertical_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_mbv vp8_loop_filter_simple_vertical_edge_c
+
+int vp8_mbblock_error_c(struct macroblock *mb, int dc);
+#define vp8_mbblock_error vp8_mbblock_error_c
+
+int vp8_mbuverror_c(struct macroblock *mb);
+#define vp8_mbuverror vp8_mbuverror_c
+
+int vp8_refining_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+#define vp8_refining_search_sad vp8_refining_search_sad_c
+
+void vp8_regular_quantize_b_c(struct block *, struct blockd *);
+#define vp8_regular_quantize_b vp8_regular_quantize_b_c
+
+void vp8_short_fdct4x4_c(short *input, short *output, int pitch);
+#define vp8_short_fdct4x4 vp8_short_fdct4x4_c
+
+void vp8_short_fdct8x4_c(short *input, short *output, int pitch);
+#define vp8_short_fdct8x4 vp8_short_fdct8x4_c
+
+void vp8_short_idct4x4llm_c(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+#define vp8_short_idct4x4llm vp8_short_idct4x4llm_c
+
+void vp8_short_inv_walsh4x4_c(short *input, short *mb_dqcoeff);
+#define vp8_short_inv_walsh4x4 vp8_short_inv_walsh4x4_c
+
+void vp8_short_inv_walsh4x4_1_c(short *input, short *mb_dqcoeff);
+#define vp8_short_inv_walsh4x4_1 vp8_short_inv_walsh4x4_1_c
+
+void vp8_short_walsh4x4_c(short *input, short *output, int pitch);
+#define vp8_short_walsh4x4 vp8_short_walsh4x4_c
+
+void vp8_sixtap_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_sixtap_predict16x16 vp8_sixtap_predict16x16_c
+
+void vp8_sixtap_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_sixtap_predict4x4 vp8_sixtap_predict4x4_c
+
+void vp8_sixtap_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_sixtap_predict8x4 vp8_sixtap_predict8x4_c
+
+void vp8_sixtap_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_sixtap_predict8x8 vp8_sixtap_predict8x8_c
+
+void vp8_temporal_filter_apply_c(unsigned char *frame1, unsigned int stride, unsigned char *frame2, unsigned int block_size, int strength, int filter_weight, unsigned int *accumulator, unsigned short *count);
+#define vp8_temporal_filter_apply vp8_temporal_filter_apply_c
+
+void vp8_rtcd(void);
+
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+static void setup_rtcd_internal(void)
+{
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/generic/vp9_rtcd.h b/media/libvpx/config/generic/vp9_rtcd.h
new file mode 100644
index 0000000000..c3d223462a
--- /dev/null
+++ b/media/libvpx/config/generic/vp9_rtcd.h
@@ -0,0 +1,90 @@
+// This file is generated. Do not edit.
+#ifndef VP9_RTCD_H_
+#define VP9_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP9
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_enums.h"
+#include "vp9/common/vp9_filter.h"
+
+struct macroblockd;
+
+/* Encoder forward decls */
+struct macroblock;
+struct vp9_sad_table;
+struct search_site_config;
+struct mv;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp9_apply_temporal_filter_c(const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+#define vp9_apply_temporal_filter vp9_apply_temporal_filter_c
+
+int64_t vp9_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+#define vp9_block_error vp9_block_error_c
+
+int64_t vp9_block_error_fp_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+#define vp9_block_error_fp vp9_block_error_fp_c
+
+int vp9_diamond_search_sad_c(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+#define vp9_diamond_search_sad vp9_diamond_search_sad_c
+
+void vp9_fht16x16_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+#define vp9_fht16x16 vp9_fht16x16_c
+
+void vp9_fht4x4_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+#define vp9_fht4x4 vp9_fht4x4_c
+
+void vp9_fht8x8_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+#define vp9_fht8x8 vp9_fht8x8_c
+
+void vp9_fwht4x4_c(const int16_t *input, tran_low_t *output, int stride);
+#define vp9_fwht4x4 vp9_fwht4x4_c
+
+void vp9_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+#define vp9_iht16x16_256_add vp9_iht16x16_256_add_c
+
+void vp9_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+#define vp9_iht4x4_16_add vp9_iht4x4_16_add_c
+
+void vp9_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+#define vp9_iht8x8_64_add vp9_iht8x8_64_add_c
+
+void vp9_quantize_fp_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+#define vp9_quantize_fp vp9_quantize_fp_c
+
+void vp9_quantize_fp_32x32_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+#define vp9_quantize_fp_32x32 vp9_quantize_fp_32x32_c
+
+void vp9_scale_and_extend_frame_c(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+#define vp9_scale_and_extend_frame vp9_scale_and_extend_frame_c
+
+void vp9_rtcd(void);
+
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+static void setup_rtcd_internal(void)
+{
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/generic/vpx_config.asm b/media/libvpx/config/generic/vpx_config.asm
new file mode 100644
index 0000000000..daf3c48a23
--- /dev/null
+++ b/media/libvpx/config/generic/vpx_config.asm
@@ -0,0 +1,94 @@
+@ This file was created from a .asm file
+@ using the ads2gas.pl script.
+.syntax unified
+.equ VPX_ARCH_ARM , 0
+.equ VPX_ARCH_AARCH64 , 0
+.equ VPX_ARCH_MIPS , 0
+.equ VPX_ARCH_X86 , 0
+.equ VPX_ARCH_X86_64 , 0
+.equ VPX_ARCH_PPC , 0
+.equ VPX_ARCH_LOONGARCH , 0
+.equ HAVE_NEON , 0
+.equ HAVE_NEON_ASM , 0
+.equ HAVE_MIPS32 , 0
+.equ HAVE_DSPR2 , 0
+.equ HAVE_MSA , 0
+.equ HAVE_MIPS64 , 0
+.equ HAVE_MMX , 0
+.equ HAVE_SSE , 0
+.equ HAVE_SSE2 , 0
+.equ HAVE_SSE3 , 0
+.equ HAVE_SSSE3 , 0
+.equ HAVE_SSE4_1 , 0
+.equ HAVE_AVX , 0
+.equ HAVE_AVX2 , 0
+.equ HAVE_AVX512 , 0
+.equ HAVE_VSX , 0
+.equ HAVE_MMI , 0
+.equ HAVE_LSX , 0
+.equ HAVE_LASX , 0
+.equ HAVE_VPX_PORTS , 1
+.equ HAVE_PTHREAD_H , 1
+.equ CONFIG_DEPENDENCY_TRACKING , 1
+.equ CONFIG_EXTERNAL_BUILD , 1
+.equ CONFIG_INSTALL_DOCS , 0
+.equ CONFIG_INSTALL_BINS , 1
+.equ CONFIG_INSTALL_LIBS , 1
+.equ CONFIG_INSTALL_SRCS , 0
+.equ CONFIG_DEBUG , 0
+.equ CONFIG_GPROF , 0
+.equ CONFIG_GCOV , 0
+.equ CONFIG_RVCT , 0
+.equ CONFIG_GCC , 1
+.equ CONFIG_MSVS , 0
+.equ CONFIG_PIC , 1
+.equ CONFIG_BIG_ENDIAN , 0
+.equ CONFIG_CODEC_SRCS , 0
+.equ CONFIG_DEBUG_LIBS , 0
+.equ CONFIG_DEQUANT_TOKENS , 0
+.equ CONFIG_DC_RECON , 0
+.equ CONFIG_RUNTIME_CPU_DETECT , 0
+.equ CONFIG_POSTPROC , 0
+.equ CONFIG_VP9_POSTPROC , 0
+.equ CONFIG_MULTITHREAD , 1
+.equ CONFIG_INTERNAL_STATS , 0
+.equ CONFIG_VP8_ENCODER , 1
+.equ CONFIG_VP8_DECODER , 1
+.equ CONFIG_VP9_ENCODER , 1
+.equ CONFIG_VP9_DECODER , 1
+.equ CONFIG_VP8 , 1
+.equ CONFIG_VP9 , 1
+.equ CONFIG_ENCODERS , 1
+.equ CONFIG_DECODERS , 1
+.equ CONFIG_STATIC_MSVCRT , 0
+.equ CONFIG_SPATIAL_RESAMPLING , 1
+.equ CONFIG_REALTIME_ONLY , 0
+.equ CONFIG_ONTHEFLY_BITPACKING , 0
+.equ CONFIG_ERROR_CONCEALMENT , 0
+.equ CONFIG_SHARED , 0
+.equ CONFIG_STATIC , 1
+.equ CONFIG_SMALL , 0
+.equ CONFIG_POSTPROC_VISUALIZER , 0
+.equ CONFIG_OS_SUPPORT , 1
+.equ CONFIG_UNIT_TESTS , 0
+.equ CONFIG_WEBM_IO , 1
+.equ CONFIG_LIBYUV , 1
+.equ CONFIG_DECODE_PERF_TESTS , 0
+.equ CONFIG_ENCODE_PERF_TESTS , 0
+.equ CONFIG_MULTI_RES_ENCODING , 1
+.equ CONFIG_TEMPORAL_DENOISING , 1
+.equ CONFIG_VP9_TEMPORAL_DENOISING , 0
+.equ CONFIG_COEFFICIENT_RANGE_CHECKING , 0
+.equ CONFIG_VP9_HIGHBITDEPTH , 0
+.equ CONFIG_BETTER_HW_COMPATIBILITY , 0
+.equ CONFIG_EXPERIMENTAL , 0
+.equ CONFIG_SIZE_LIMIT , 1
+.equ CONFIG_ALWAYS_ADJUST_BPM , 0
+.equ CONFIG_BITSTREAM_DEBUG , 0
+.equ CONFIG_MISMATCH_DEBUG , 0
+.equ CONFIG_FP_MB_STATS , 0
+.equ CONFIG_EMULATE_HARDWARE , 0
+.equ CONFIG_NON_GREEDY_MV , 0
+.equ CONFIG_RATE_CTRL , 0
+.equ CONFIG_COLLECT_COMPONENT_TIMING , 0
+ .section .note.GNU-stack,"",%progbits
diff --git a/media/libvpx/config/generic/vpx_config.c b/media/libvpx/config/generic/vpx_config.c
new file mode 100644
index 0000000000..d1c3d1acd7
--- /dev/null
+++ b/media/libvpx/config/generic/vpx_config.c
@@ -0,0 +1,10 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+#include "vpx/vpx_codec.h"
+static const char* const cfg = "--target=generic-gnu --enable-external-build --disable-examples --disable-install-docs --disable-unit-tests --enable-multi-res-encoding --size-limit=8192x4608 --enable-pic --disable-avx512";
+const char *vpx_codec_build_config(void) {return cfg;}
diff --git a/media/libvpx/config/generic/vpx_config.h b/media/libvpx/config/generic/vpx_config.h
new file mode 100644
index 0000000000..68efaa8baa
--- /dev/null
+++ b/media/libvpx/config/generic/vpx_config.h
@@ -0,0 +1,105 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+/* This file automatically generated by configure. Do not edit! */
+#ifndef VPX_CONFIG_H
+#define VPX_CONFIG_H
+#define RESTRICT
+#define INLINE inline
+#define VPX_ARCH_ARM 0
+#define VPX_ARCH_AARCH64 0
+#define VPX_ARCH_MIPS 0
+#define VPX_ARCH_X86 0
+#define VPX_ARCH_X86_64 0
+#define VPX_ARCH_PPC 0
+#define VPX_ARCH_LOONGARCH 0
+#define HAVE_NEON 0
+#define HAVE_NEON_ASM 0
+#define HAVE_MIPS32 0
+#define HAVE_DSPR2 0
+#define HAVE_MSA 0
+#define HAVE_MIPS64 0
+#define HAVE_MMX 0
+#define HAVE_SSE 0
+#define HAVE_SSE2 0
+#define HAVE_SSE3 0
+#define HAVE_SSSE3 0
+#define HAVE_SSE4_1 0
+#define HAVE_AVX 0
+#define HAVE_AVX2 0
+#define HAVE_AVX512 0
+#define HAVE_VSX 0
+#define HAVE_MMI 0
+#define HAVE_LSX 0
+#define HAVE_LASX 0
+#define HAVE_VPX_PORTS 1
+#define HAVE_PTHREAD_H 1
+#define CONFIG_DEPENDENCY_TRACKING 1
+#define CONFIG_EXTERNAL_BUILD 1
+#define CONFIG_INSTALL_DOCS 0
+#define CONFIG_INSTALL_BINS 1
+#define CONFIG_INSTALL_LIBS 1
+#define CONFIG_INSTALL_SRCS 0
+#define CONFIG_DEBUG 0
+#define CONFIG_GPROF 0
+#define CONFIG_GCOV 0
+#define CONFIG_RVCT 0
+#define CONFIG_GCC 1
+#define CONFIG_MSVS 0
+#define CONFIG_PIC 1
+#define CONFIG_BIG_ENDIAN 0
+#define CONFIG_CODEC_SRCS 0
+#define CONFIG_DEBUG_LIBS 0
+#define CONFIG_DEQUANT_TOKENS 0
+#define CONFIG_DC_RECON 0
+#define CONFIG_RUNTIME_CPU_DETECT 0
+#define CONFIG_POSTPROC 0
+#define CONFIG_VP9_POSTPROC 0
+#define CONFIG_MULTITHREAD 1
+#define CONFIG_INTERNAL_STATS 0
+#define CONFIG_VP8_ENCODER 1
+#define CONFIG_VP8_DECODER 1
+#define CONFIG_VP9_ENCODER 1
+#define CONFIG_VP9_DECODER 1
+#define CONFIG_VP8 1
+#define CONFIG_VP9 1
+#define CONFIG_ENCODERS 1
+#define CONFIG_DECODERS 1
+#define CONFIG_STATIC_MSVCRT 0
+#define CONFIG_SPATIAL_RESAMPLING 1
+#define CONFIG_REALTIME_ONLY 0
+#define CONFIG_ONTHEFLY_BITPACKING 0
+#define CONFIG_ERROR_CONCEALMENT 0
+#define CONFIG_SHARED 0
+#define CONFIG_STATIC 1
+#define CONFIG_SMALL 0
+#define CONFIG_POSTPROC_VISUALIZER 0
+#define CONFIG_OS_SUPPORT 1
+#define CONFIG_UNIT_TESTS 0
+#define CONFIG_WEBM_IO 1
+#define CONFIG_LIBYUV 1
+#define CONFIG_DECODE_PERF_TESTS 0
+#define CONFIG_ENCODE_PERF_TESTS 0
+#define CONFIG_MULTI_RES_ENCODING 1
+#define CONFIG_TEMPORAL_DENOISING 1
+#define CONFIG_VP9_TEMPORAL_DENOISING 0
+#define CONFIG_COEFFICIENT_RANGE_CHECKING 0
+#define CONFIG_VP9_HIGHBITDEPTH 0
+#define CONFIG_BETTER_HW_COMPATIBILITY 0
+#define CONFIG_EXPERIMENTAL 0
+#define CONFIG_SIZE_LIMIT 1
+#define CONFIG_ALWAYS_ADJUST_BPM 0
+#define CONFIG_BITSTREAM_DEBUG 0
+#define CONFIG_MISMATCH_DEBUG 0
+#define CONFIG_FP_MB_STATS 0
+#define CONFIG_EMULATE_HARDWARE 0
+#define CONFIG_NON_GREEDY_MV 0
+#define CONFIG_RATE_CTRL 0
+#define CONFIG_COLLECT_COMPONENT_TIMING 0
+#define DECODE_WIDTH_LIMIT 8192
+#define DECODE_HEIGHT_LIMIT 4608
+#endif /* VPX_CONFIG_H */
diff --git a/media/libvpx/config/generic/vpx_dsp_rtcd.h b/media/libvpx/config/generic/vpx_dsp_rtcd.h
new file mode 100644
index 0000000000..d08e2d4190
--- /dev/null
+++ b/media/libvpx/config/generic/vpx_dsp_rtcd.h
@@ -0,0 +1,741 @@
+// This file is generated. Do not edit.
+#ifndef VPX_DSP_RTCD_H_
+#define VPX_DSP_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * DSP
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#if CONFIG_VP9_ENCODER
+ struct macroblock_plane;
+ struct ScanOrder;
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+unsigned int vpx_avg_4x4_c(const uint8_t *, int p);
+#define vpx_avg_4x4 vpx_avg_4x4_c
+
+unsigned int vpx_avg_8x8_c(const uint8_t *, int p);
+#define vpx_avg_8x8 vpx_avg_8x8_c
+
+void vpx_comp_avg_pred_c(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+#define vpx_comp_avg_pred vpx_comp_avg_pred_c
+
+void vpx_convolve8_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve8 vpx_convolve8_c
+
+void vpx_convolve8_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve8_avg vpx_convolve8_avg_c
+
+void vpx_convolve8_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve8_avg_horiz vpx_convolve8_avg_horiz_c
+
+void vpx_convolve8_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve8_avg_vert vpx_convolve8_avg_vert_c
+
+void vpx_convolve8_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve8_horiz vpx_convolve8_horiz_c
+
+void vpx_convolve8_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve8_vert vpx_convolve8_vert_c
+
+void vpx_convolve_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve_avg vpx_convolve_avg_c
+
+void vpx_convolve_copy_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve_copy vpx_convolve_copy_c
+
+void vpx_d117_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_16x16 vpx_d117_predictor_16x16_c
+
+void vpx_d117_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_32x32 vpx_d117_predictor_32x32_c
+
+void vpx_d117_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_4x4 vpx_d117_predictor_4x4_c
+
+void vpx_d117_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_8x8 vpx_d117_predictor_8x8_c
+
+void vpx_d135_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_16x16 vpx_d135_predictor_16x16_c
+
+void vpx_d135_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_32x32 vpx_d135_predictor_32x32_c
+
+void vpx_d135_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_4x4 vpx_d135_predictor_4x4_c
+
+void vpx_d135_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_8x8 vpx_d135_predictor_8x8_c
+
+void vpx_d153_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d153_predictor_16x16 vpx_d153_predictor_16x16_c
+
+void vpx_d153_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d153_predictor_32x32 vpx_d153_predictor_32x32_c
+
+void vpx_d153_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d153_predictor_4x4 vpx_d153_predictor_4x4_c
+
+void vpx_d153_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d153_predictor_8x8 vpx_d153_predictor_8x8_c
+
+void vpx_d207_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d207_predictor_16x16 vpx_d207_predictor_16x16_c
+
+void vpx_d207_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d207_predictor_32x32 vpx_d207_predictor_32x32_c
+
+void vpx_d207_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d207_predictor_4x4 vpx_d207_predictor_4x4_c
+
+void vpx_d207_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d207_predictor_8x8 vpx_d207_predictor_8x8_c
+
+void vpx_d45_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45_predictor_16x16 vpx_d45_predictor_16x16_c
+
+void vpx_d45_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45_predictor_32x32 vpx_d45_predictor_32x32_c
+
+void vpx_d45_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45_predictor_4x4 vpx_d45_predictor_4x4_c
+
+void vpx_d45_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45_predictor_8x8 vpx_d45_predictor_8x8_c
+
+void vpx_d45e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45e_predictor_4x4 vpx_d45e_predictor_4x4_c
+
+void vpx_d63_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63_predictor_16x16 vpx_d63_predictor_16x16_c
+
+void vpx_d63_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63_predictor_32x32 vpx_d63_predictor_32x32_c
+
+void vpx_d63_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63_predictor_4x4 vpx_d63_predictor_4x4_c
+
+void vpx_d63_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63_predictor_8x8 vpx_d63_predictor_8x8_c
+
+void vpx_d63e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63e_predictor_4x4 vpx_d63e_predictor_4x4_c
+
+void vpx_dc_128_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_16x16 vpx_dc_128_predictor_16x16_c
+
+void vpx_dc_128_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_32x32 vpx_dc_128_predictor_32x32_c
+
+void vpx_dc_128_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_4x4 vpx_dc_128_predictor_4x4_c
+
+void vpx_dc_128_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_8x8 vpx_dc_128_predictor_8x8_c
+
+void vpx_dc_left_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_16x16 vpx_dc_left_predictor_16x16_c
+
+void vpx_dc_left_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_32x32 vpx_dc_left_predictor_32x32_c
+
+void vpx_dc_left_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_4x4 vpx_dc_left_predictor_4x4_c
+
+void vpx_dc_left_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_8x8 vpx_dc_left_predictor_8x8_c
+
+void vpx_dc_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_16x16 vpx_dc_predictor_16x16_c
+
+void vpx_dc_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_32x32 vpx_dc_predictor_32x32_c
+
+void vpx_dc_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_4x4 vpx_dc_predictor_4x4_c
+
+void vpx_dc_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_8x8 vpx_dc_predictor_8x8_c
+
+void vpx_dc_top_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_16x16 vpx_dc_top_predictor_16x16_c
+
+void vpx_dc_top_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_32x32 vpx_dc_top_predictor_32x32_c
+
+void vpx_dc_top_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_4x4 vpx_dc_top_predictor_4x4_c
+
+void vpx_dc_top_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_8x8 vpx_dc_top_predictor_8x8_c
+
+void vpx_fdct16x16_c(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct16x16 vpx_fdct16x16_c
+
+void vpx_fdct16x16_1_c(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct16x16_1 vpx_fdct16x16_1_c
+
+void vpx_fdct32x32_c(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct32x32 vpx_fdct32x32_c
+
+void vpx_fdct32x32_1_c(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct32x32_1 vpx_fdct32x32_1_c
+
+void vpx_fdct32x32_rd_c(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct32x32_rd vpx_fdct32x32_rd_c
+
+void vpx_fdct4x4_c(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct4x4 vpx_fdct4x4_c
+
+void vpx_fdct4x4_1_c(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct4x4_1 vpx_fdct4x4_1_c
+
+void vpx_fdct8x8_c(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct8x8 vpx_fdct8x8_c
+
+void vpx_fdct8x8_1_c(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct8x8_1 vpx_fdct8x8_1_c
+
+void vpx_get16x16var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+#define vpx_get16x16var vpx_get16x16var_c
+
+unsigned int vpx_get4x4sse_cs_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride);
+#define vpx_get4x4sse_cs vpx_get4x4sse_cs_c
+
+void vpx_get8x8var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+#define vpx_get8x8var vpx_get8x8var_c
+
+unsigned int vpx_get_mb_ss_c(const int16_t *);
+#define vpx_get_mb_ss vpx_get_mb_ss_c
+
+void vpx_h_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_16x16 vpx_h_predictor_16x16_c
+
+void vpx_h_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_32x32 vpx_h_predictor_32x32_c
+
+void vpx_h_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_4x4 vpx_h_predictor_4x4_c
+
+void vpx_h_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_8x8 vpx_h_predictor_8x8_c
+
+void vpx_hadamard_16x16_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+#define vpx_hadamard_16x16 vpx_hadamard_16x16_c
+
+void vpx_hadamard_32x32_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+#define vpx_hadamard_32x32 vpx_hadamard_32x32_c
+
+void vpx_hadamard_8x8_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+#define vpx_hadamard_8x8 vpx_hadamard_8x8_c
+
+void vpx_he_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_he_predictor_4x4 vpx_he_predictor_4x4_c
+
+void vpx_idct16x16_10_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_10_add vpx_idct16x16_10_add_c
+
+void vpx_idct16x16_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_1_add vpx_idct16x16_1_add_c
+
+void vpx_idct16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_256_add vpx_idct16x16_256_add_c
+
+void vpx_idct16x16_38_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_38_add vpx_idct16x16_38_add_c
+
+void vpx_idct32x32_1024_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct32x32_1024_add vpx_idct32x32_1024_add_c
+
+void vpx_idct32x32_135_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct32x32_135_add vpx_idct32x32_135_add_c
+
+void vpx_idct32x32_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct32x32_1_add vpx_idct32x32_1_add_c
+
+void vpx_idct32x32_34_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct32x32_34_add vpx_idct32x32_34_add_c
+
+void vpx_idct4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct4x4_16_add vpx_idct4x4_16_add_c
+
+void vpx_idct4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct4x4_1_add vpx_idct4x4_1_add_c
+
+void vpx_idct8x8_12_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct8x8_12_add vpx_idct8x8_12_add_c
+
+void vpx_idct8x8_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct8x8_1_add vpx_idct8x8_1_add_c
+
+void vpx_idct8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct8x8_64_add vpx_idct8x8_64_add_c
+
+int16_t vpx_int_pro_col_c(const uint8_t *ref, const int width);
+#define vpx_int_pro_col vpx_int_pro_col_c
+
+void vpx_int_pro_row_c(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+#define vpx_int_pro_row vpx_int_pro_row_c
+
+void vpx_iwht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_iwht4x4_16_add vpx_iwht4x4_16_add_c
+
+void vpx_iwht4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_iwht4x4_1_add vpx_iwht4x4_1_add_c
+
+void vpx_lpf_horizontal_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_horizontal_16 vpx_lpf_horizontal_16_c
+
+void vpx_lpf_horizontal_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_horizontal_16_dual vpx_lpf_horizontal_16_dual_c
+
+void vpx_lpf_horizontal_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_horizontal_4 vpx_lpf_horizontal_4_c
+
+void vpx_lpf_horizontal_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_horizontal_4_dual vpx_lpf_horizontal_4_dual_c
+
+void vpx_lpf_horizontal_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_horizontal_8 vpx_lpf_horizontal_8_c
+
+void vpx_lpf_horizontal_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_horizontal_8_dual vpx_lpf_horizontal_8_dual_c
+
+void vpx_lpf_vertical_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_16 vpx_lpf_vertical_16_c
+
+void vpx_lpf_vertical_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_16_dual vpx_lpf_vertical_16_dual_c
+
+void vpx_lpf_vertical_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_4 vpx_lpf_vertical_4_c
+
+void vpx_lpf_vertical_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_vertical_4_dual vpx_lpf_vertical_4_dual_c
+
+void vpx_lpf_vertical_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_8 vpx_lpf_vertical_8_c
+
+void vpx_lpf_vertical_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_vertical_8_dual vpx_lpf_vertical_8_dual_c
+
+void vpx_minmax_8x8_c(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+#define vpx_minmax_8x8 vpx_minmax_8x8_c
+
+unsigned int vpx_mse16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_mse16x16 vpx_mse16x16_c
+
+unsigned int vpx_mse16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_mse16x8 vpx_mse16x8_c
+
+unsigned int vpx_mse8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_mse8x16 vpx_mse8x16_c
+
+unsigned int vpx_mse8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_mse8x8 vpx_mse8x8_c
+
+void vpx_quantize_b_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+#define vpx_quantize_b vpx_quantize_b_c
+
+void vpx_quantize_b_32x32_c(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+#define vpx_quantize_b_32x32 vpx_quantize_b_32x32_c
+
+unsigned int vpx_sad16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad16x16 vpx_sad16x16_c
+
+unsigned int vpx_sad16x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad16x16_avg vpx_sad16x16_avg_c
+
+void vpx_sad16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad16x16x4d vpx_sad16x16x4d_c
+
+unsigned int vpx_sad16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad16x32 vpx_sad16x32_c
+
+unsigned int vpx_sad16x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad16x32_avg vpx_sad16x32_avg_c
+
+void vpx_sad16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad16x32x4d vpx_sad16x32x4d_c
+
+unsigned int vpx_sad16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad16x8 vpx_sad16x8_c
+
+unsigned int vpx_sad16x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad16x8_avg vpx_sad16x8_avg_c
+
+void vpx_sad16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad16x8x4d vpx_sad16x8x4d_c
+
+unsigned int vpx_sad32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad32x16 vpx_sad32x16_c
+
+unsigned int vpx_sad32x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad32x16_avg vpx_sad32x16_avg_c
+
+void vpx_sad32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad32x16x4d vpx_sad32x16x4d_c
+
+unsigned int vpx_sad32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad32x32 vpx_sad32x32_c
+
+unsigned int vpx_sad32x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad32x32_avg vpx_sad32x32_avg_c
+
+void vpx_sad32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad32x32x4d vpx_sad32x32x4d_c
+
+unsigned int vpx_sad32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad32x64 vpx_sad32x64_c
+
+unsigned int vpx_sad32x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad32x64_avg vpx_sad32x64_avg_c
+
+void vpx_sad32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad32x64x4d vpx_sad32x64x4d_c
+
+unsigned int vpx_sad4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad4x4 vpx_sad4x4_c
+
+unsigned int vpx_sad4x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad4x4_avg vpx_sad4x4_avg_c
+
+void vpx_sad4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad4x4x4d vpx_sad4x4x4d_c
+
+unsigned int vpx_sad4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad4x8 vpx_sad4x8_c
+
+unsigned int vpx_sad4x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad4x8_avg vpx_sad4x8_avg_c
+
+void vpx_sad4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad4x8x4d vpx_sad4x8x4d_c
+
+unsigned int vpx_sad64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad64x32 vpx_sad64x32_c
+
+unsigned int vpx_sad64x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad64x32_avg vpx_sad64x32_avg_c
+
+void vpx_sad64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad64x32x4d vpx_sad64x32x4d_c
+
+unsigned int vpx_sad64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad64x64 vpx_sad64x64_c
+
+unsigned int vpx_sad64x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad64x64_avg vpx_sad64x64_avg_c
+
+void vpx_sad64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad64x64x4d vpx_sad64x64x4d_c
+
+unsigned int vpx_sad8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad8x16 vpx_sad8x16_c
+
+unsigned int vpx_sad8x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad8x16_avg vpx_sad8x16_avg_c
+
+void vpx_sad8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad8x16x4d vpx_sad8x16x4d_c
+
+unsigned int vpx_sad8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad8x4 vpx_sad8x4_c
+
+unsigned int vpx_sad8x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad8x4_avg vpx_sad8x4_avg_c
+
+void vpx_sad8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad8x4x4d vpx_sad8x4x4d_c
+
+unsigned int vpx_sad8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad8x8 vpx_sad8x8_c
+
+unsigned int vpx_sad8x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad8x8_avg vpx_sad8x8_avg_c
+
+void vpx_sad8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad8x8x4d vpx_sad8x8x4d_c
+
+unsigned int vpx_sad_skip_16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_16x16 vpx_sad_skip_16x16_c
+
+void vpx_sad_skip_16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_16x16x4d vpx_sad_skip_16x16x4d_c
+
+unsigned int vpx_sad_skip_16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_16x32 vpx_sad_skip_16x32_c
+
+void vpx_sad_skip_16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_16x32x4d vpx_sad_skip_16x32x4d_c
+
+unsigned int vpx_sad_skip_16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_16x8 vpx_sad_skip_16x8_c
+
+void vpx_sad_skip_16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_16x8x4d vpx_sad_skip_16x8x4d_c
+
+unsigned int vpx_sad_skip_32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_32x16 vpx_sad_skip_32x16_c
+
+void vpx_sad_skip_32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_32x16x4d vpx_sad_skip_32x16x4d_c
+
+unsigned int vpx_sad_skip_32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_32x32 vpx_sad_skip_32x32_c
+
+void vpx_sad_skip_32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_32x32x4d vpx_sad_skip_32x32x4d_c
+
+unsigned int vpx_sad_skip_32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_32x64 vpx_sad_skip_32x64_c
+
+void vpx_sad_skip_32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_32x64x4d vpx_sad_skip_32x64x4d_c
+
+unsigned int vpx_sad_skip_4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_4x4 vpx_sad_skip_4x4_c
+
+void vpx_sad_skip_4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_4x4x4d vpx_sad_skip_4x4x4d_c
+
+unsigned int vpx_sad_skip_4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_4x8 vpx_sad_skip_4x8_c
+
+void vpx_sad_skip_4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_4x8x4d vpx_sad_skip_4x8x4d_c
+
+unsigned int vpx_sad_skip_64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_64x32 vpx_sad_skip_64x32_c
+
+void vpx_sad_skip_64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_64x32x4d vpx_sad_skip_64x32x4d_c
+
+unsigned int vpx_sad_skip_64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_64x64 vpx_sad_skip_64x64_c
+
+void vpx_sad_skip_64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_64x64x4d vpx_sad_skip_64x64x4d_c
+
+unsigned int vpx_sad_skip_8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x16 vpx_sad_skip_8x16_c
+
+void vpx_sad_skip_8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x16x4d vpx_sad_skip_8x16x4d_c
+
+unsigned int vpx_sad_skip_8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x4 vpx_sad_skip_8x4_c
+
+void vpx_sad_skip_8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x4x4d vpx_sad_skip_8x4x4d_c
+
+unsigned int vpx_sad_skip_8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x8 vpx_sad_skip_8x8_c
+
+void vpx_sad_skip_8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x8x4d vpx_sad_skip_8x8x4d_c
+
+int vpx_satd_c(const int16_t *coeff, int length);
+#define vpx_satd vpx_satd_c
+
+void vpx_scaled_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_2d vpx_scaled_2d_c
+
+void vpx_scaled_avg_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_2d vpx_scaled_avg_2d_c
+
+void vpx_scaled_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_horiz vpx_scaled_avg_horiz_c
+
+void vpx_scaled_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_vert vpx_scaled_avg_vert_c
+
+void vpx_scaled_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_horiz vpx_scaled_horiz_c
+
+void vpx_scaled_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_vert vpx_scaled_vert_c
+
+uint32_t vpx_sub_pixel_avg_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance16x16 vpx_sub_pixel_avg_variance16x16_c
+
+uint32_t vpx_sub_pixel_avg_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance16x32 vpx_sub_pixel_avg_variance16x32_c
+
+uint32_t vpx_sub_pixel_avg_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance16x8 vpx_sub_pixel_avg_variance16x8_c
+
+uint32_t vpx_sub_pixel_avg_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance32x16 vpx_sub_pixel_avg_variance32x16_c
+
+uint32_t vpx_sub_pixel_avg_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance32x32 vpx_sub_pixel_avg_variance32x32_c
+
+uint32_t vpx_sub_pixel_avg_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance32x64 vpx_sub_pixel_avg_variance32x64_c
+
+uint32_t vpx_sub_pixel_avg_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance4x4 vpx_sub_pixel_avg_variance4x4_c
+
+uint32_t vpx_sub_pixel_avg_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance4x8 vpx_sub_pixel_avg_variance4x8_c
+
+uint32_t vpx_sub_pixel_avg_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance64x32 vpx_sub_pixel_avg_variance64x32_c
+
+uint32_t vpx_sub_pixel_avg_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance64x64 vpx_sub_pixel_avg_variance64x64_c
+
+uint32_t vpx_sub_pixel_avg_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance8x16 vpx_sub_pixel_avg_variance8x16_c
+
+uint32_t vpx_sub_pixel_avg_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance8x4 vpx_sub_pixel_avg_variance8x4_c
+
+uint32_t vpx_sub_pixel_avg_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance8x8 vpx_sub_pixel_avg_variance8x8_c
+
+uint32_t vpx_sub_pixel_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance16x16 vpx_sub_pixel_variance16x16_c
+
+uint32_t vpx_sub_pixel_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance16x32 vpx_sub_pixel_variance16x32_c
+
+uint32_t vpx_sub_pixel_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance16x8 vpx_sub_pixel_variance16x8_c
+
+uint32_t vpx_sub_pixel_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance32x16 vpx_sub_pixel_variance32x16_c
+
+uint32_t vpx_sub_pixel_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance32x32 vpx_sub_pixel_variance32x32_c
+
+uint32_t vpx_sub_pixel_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance32x64 vpx_sub_pixel_variance32x64_c
+
+uint32_t vpx_sub_pixel_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance4x4 vpx_sub_pixel_variance4x4_c
+
+uint32_t vpx_sub_pixel_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance4x8 vpx_sub_pixel_variance4x8_c
+
+uint32_t vpx_sub_pixel_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance64x32 vpx_sub_pixel_variance64x32_c
+
+uint32_t vpx_sub_pixel_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance64x64 vpx_sub_pixel_variance64x64_c
+
+uint32_t vpx_sub_pixel_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance8x16 vpx_sub_pixel_variance8x16_c
+
+uint32_t vpx_sub_pixel_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance8x4 vpx_sub_pixel_variance8x4_c
+
+uint32_t vpx_sub_pixel_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance8x8 vpx_sub_pixel_variance8x8_c
+
+void vpx_subtract_block_c(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+#define vpx_subtract_block vpx_subtract_block_c
+
+uint64_t vpx_sum_squares_2d_i16_c(const int16_t *src, int stride, int size);
+#define vpx_sum_squares_2d_i16 vpx_sum_squares_2d_i16_c
+
+void vpx_tm_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_16x16 vpx_tm_predictor_16x16_c
+
+void vpx_tm_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_32x32 vpx_tm_predictor_32x32_c
+
+void vpx_tm_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_4x4 vpx_tm_predictor_4x4_c
+
+void vpx_tm_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_8x8 vpx_tm_predictor_8x8_c
+
+void vpx_v_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_16x16 vpx_v_predictor_16x16_c
+
+void vpx_v_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_32x32 vpx_v_predictor_32x32_c
+
+void vpx_v_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_4x4 vpx_v_predictor_4x4_c
+
+void vpx_v_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_8x8 vpx_v_predictor_8x8_c
+
+unsigned int vpx_variance16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance16x16 vpx_variance16x16_c
+
+unsigned int vpx_variance16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance16x32 vpx_variance16x32_c
+
+unsigned int vpx_variance16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance16x8 vpx_variance16x8_c
+
+unsigned int vpx_variance32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance32x16 vpx_variance32x16_c
+
+unsigned int vpx_variance32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance32x32 vpx_variance32x32_c
+
+unsigned int vpx_variance32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance32x64 vpx_variance32x64_c
+
+unsigned int vpx_variance4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance4x4 vpx_variance4x4_c
+
+unsigned int vpx_variance4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance4x8 vpx_variance4x8_c
+
+unsigned int vpx_variance64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance64x32 vpx_variance64x32_c
+
+unsigned int vpx_variance64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance64x64 vpx_variance64x64_c
+
+unsigned int vpx_variance8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance8x16 vpx_variance8x16_c
+
+unsigned int vpx_variance8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance8x4 vpx_variance8x4_c
+
+unsigned int vpx_variance8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance8x8 vpx_variance8x8_c
+
+void vpx_ve_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_ve_predictor_4x4 vpx_ve_predictor_4x4_c
+
+int vpx_vector_var_c(const int16_t *ref, const int16_t *src, const int bwl);
+#define vpx_vector_var vpx_vector_var_c
+
+void vpx_dsp_rtcd(void);
+
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+static void setup_rtcd_internal(void)
+{
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/generic/vpx_scale_rtcd.h b/media/libvpx/config/generic/vpx_scale_rtcd.h
new file mode 100644
index 0000000000..d12f52764e
--- /dev/null
+++ b/media/libvpx/config/generic/vpx_scale_rtcd.h
@@ -0,0 +1,70 @@
+// This file is generated. Do not edit.
+#ifndef VPX_SCALE_RTCD_H_
+#define VPX_SCALE_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_horizontal_line_2_1_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_2_1_scale vp8_horizontal_line_2_1_scale_c
+
+void vp8_horizontal_line_5_3_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_3_scale vp8_horizontal_line_5_3_scale_c
+
+void vp8_horizontal_line_5_4_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_4_scale vp8_horizontal_line_5_4_scale_c
+
+void vp8_vertical_band_2_1_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale vp8_vertical_band_2_1_scale_c
+
+void vp8_vertical_band_2_1_scale_i_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale_i vp8_vertical_band_2_1_scale_i_c
+
+void vp8_vertical_band_5_3_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_3_scale vp8_vertical_band_5_3_scale_c
+
+void vp8_vertical_band_5_4_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_4_scale vp8_vertical_band_5_4_scale_c
+
+void vp8_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vp8_yv12_copy_frame vp8_yv12_copy_frame_c
+
+void vp8_yv12_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vp8_yv12_extend_frame_borders vp8_yv12_extend_frame_borders_c
+
+void vpx_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_borders vpx_extend_frame_borders_c
+
+void vpx_extend_frame_inner_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_inner_borders vpx_extend_frame_inner_borders_c
+
+void vpx_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_frame vpx_yv12_copy_frame_c
+
+void vpx_yv12_copy_y_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_y vpx_yv12_copy_y_c
+
+void vpx_scale_rtcd(void);
+
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+static void setup_rtcd_internal(void)
+{
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/linux/arm/vp8_rtcd.h b/media/libvpx/config/linux/arm/vp8_rtcd.h
new file mode 100644
index 0000000000..be54a85cde
--- /dev/null
+++ b/media/libvpx/config/linux/arm/vp8_rtcd.h
@@ -0,0 +1,265 @@
+// This file is generated. Do not edit.
+#ifndef VP8_RTCD_H_
+#define VP8_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP8
+ */
+
+struct blockd;
+struct macroblockd;
+struct loop_filter_info;
+
+/* Encoder forward decls */
+struct block;
+struct macroblock;
+struct variance_vtable;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_bilinear_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict16x16_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict16x16)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_bilinear_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict4x4_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict4x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_bilinear_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x4_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict8x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_bilinear_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x8_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict8x8)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+int vp8_block_error_c(short *coeff, short *dqcoeff);
+#define vp8_block_error vp8_block_error_c
+
+void vp8_copy32xn_c(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+#define vp8_copy32xn vp8_copy32xn_c
+
+void vp8_copy_mem16x16_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem16x16_neon(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+RTCD_EXTERN void (*vp8_copy_mem16x16)(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+
+void vp8_copy_mem8x4_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem8x4_neon(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+RTCD_EXTERN void (*vp8_copy_mem8x4)(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+
+void vp8_copy_mem8x8_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem8x8_neon(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+RTCD_EXTERN void (*vp8_copy_mem8x8)(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+
+void vp8_dc_only_idct_add_c(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+void vp8_dc_only_idct_add_neon(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+RTCD_EXTERN void (*vp8_dc_only_idct_add)(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+
+int vp8_denoiser_filter_c(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+int vp8_denoiser_filter_neon(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+RTCD_EXTERN int (*vp8_denoiser_filter)(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+
+int vp8_denoiser_filter_uv_c(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+int vp8_denoiser_filter_uv_neon(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+RTCD_EXTERN int (*vp8_denoiser_filter_uv)(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+
+void vp8_dequant_idct_add_c(short *input, short *dq, unsigned char *dest, int stride);
+void vp8_dequant_idct_add_neon(short *input, short *dq, unsigned char *dest, int stride);
+RTCD_EXTERN void (*vp8_dequant_idct_add)(short *input, short *dq, unsigned char *dest, int stride);
+
+void vp8_dequant_idct_add_uv_block_c(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+void vp8_dequant_idct_add_uv_block_neon(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+RTCD_EXTERN void (*vp8_dequant_idct_add_uv_block)(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+
+void vp8_dequant_idct_add_y_block_c(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+void vp8_dequant_idct_add_y_block_neon(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+RTCD_EXTERN void (*vp8_dequant_idct_add_y_block)(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+
+void vp8_dequantize_b_c(struct blockd*, short *DQC);
+void vp8_dequantize_b_neon(struct blockd*, short *DQC);
+RTCD_EXTERN void (*vp8_dequantize_b)(struct blockd*, short *DQC);
+
+int vp8_diamond_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+#define vp8_diamond_search_sad vp8_diamond_search_sad_c
+
+void vp8_fast_quantize_b_c(struct block *, struct blockd *);
+void vp8_fast_quantize_b_neon(struct block *, struct blockd *);
+RTCD_EXTERN void (*vp8_fast_quantize_b)(struct block *, struct blockd *);
+
+void vp8_loop_filter_bh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_bh_neon(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+RTCD_EXTERN void (*vp8_loop_filter_bh)(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+
+void vp8_loop_filter_bv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_bv_neon(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+RTCD_EXTERN void (*vp8_loop_filter_bv)(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+
+void vp8_loop_filter_mbh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_mbh_neon(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+RTCD_EXTERN void (*vp8_loop_filter_mbh)(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+
+void vp8_loop_filter_mbv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_mbv_neon(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+RTCD_EXTERN void (*vp8_loop_filter_mbv)(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+
+void vp8_loop_filter_bhs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_bhs_neon(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+RTCD_EXTERN void (*vp8_loop_filter_simple_bh)(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+
+void vp8_loop_filter_bvs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_bvs_neon(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+RTCD_EXTERN void (*vp8_loop_filter_simple_bv)(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+
+void vp8_loop_filter_simple_horizontal_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_mbhs_neon(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+RTCD_EXTERN void (*vp8_loop_filter_simple_mbh)(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+
+void vp8_loop_filter_simple_vertical_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_mbvs_neon(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+RTCD_EXTERN void (*vp8_loop_filter_simple_mbv)(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+
+int vp8_mbblock_error_c(struct macroblock *mb, int dc);
+#define vp8_mbblock_error vp8_mbblock_error_c
+
+int vp8_mbuverror_c(struct macroblock *mb);
+#define vp8_mbuverror vp8_mbuverror_c
+
+int vp8_refining_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+#define vp8_refining_search_sad vp8_refining_search_sad_c
+
+void vp8_regular_quantize_b_c(struct block *, struct blockd *);
+#define vp8_regular_quantize_b vp8_regular_quantize_b_c
+
+void vp8_short_fdct4x4_c(short *input, short *output, int pitch);
+void vp8_short_fdct4x4_neon(short *input, short *output, int pitch);
+RTCD_EXTERN void (*vp8_short_fdct4x4)(short *input, short *output, int pitch);
+
+void vp8_short_fdct8x4_c(short *input, short *output, int pitch);
+void vp8_short_fdct8x4_neon(short *input, short *output, int pitch);
+RTCD_EXTERN void (*vp8_short_fdct8x4)(short *input, short *output, int pitch);
+
+void vp8_short_idct4x4llm_c(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+void vp8_short_idct4x4llm_neon(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+RTCD_EXTERN void (*vp8_short_idct4x4llm)(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+
+void vp8_short_inv_walsh4x4_c(short *input, short *mb_dqcoeff);
+void vp8_short_inv_walsh4x4_neon(short *input, short *mb_dqcoeff);
+RTCD_EXTERN void (*vp8_short_inv_walsh4x4)(short *input, short *mb_dqcoeff);
+
+void vp8_short_inv_walsh4x4_1_c(short *input, short *mb_dqcoeff);
+#define vp8_short_inv_walsh4x4_1 vp8_short_inv_walsh4x4_1_c
+
+void vp8_short_walsh4x4_c(short *input, short *output, int pitch);
+void vp8_short_walsh4x4_neon(short *input, short *output, int pitch);
+RTCD_EXTERN void (*vp8_short_walsh4x4)(short *input, short *output, int pitch);
+
+void vp8_sixtap_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict16x16_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict16x16)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict4x4_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict4x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x4_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict8x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x8_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict8x8)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_rtcd(void);
+
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+#include "vpx_ports/arm.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = arm_cpu_caps();
+
+ (void)flags;
+
+ vp8_bilinear_predict16x16 = vp8_bilinear_predict16x16_c;
+ if (flags & HAS_NEON) vp8_bilinear_predict16x16 = vp8_bilinear_predict16x16_neon;
+ vp8_bilinear_predict4x4 = vp8_bilinear_predict4x4_c;
+ if (flags & HAS_NEON) vp8_bilinear_predict4x4 = vp8_bilinear_predict4x4_neon;
+ vp8_bilinear_predict8x4 = vp8_bilinear_predict8x4_c;
+ if (flags & HAS_NEON) vp8_bilinear_predict8x4 = vp8_bilinear_predict8x4_neon;
+ vp8_bilinear_predict8x8 = vp8_bilinear_predict8x8_c;
+ if (flags & HAS_NEON) vp8_bilinear_predict8x8 = vp8_bilinear_predict8x8_neon;
+ vp8_copy_mem16x16 = vp8_copy_mem16x16_c;
+ if (flags & HAS_NEON) vp8_copy_mem16x16 = vp8_copy_mem16x16_neon;
+ vp8_copy_mem8x4 = vp8_copy_mem8x4_c;
+ if (flags & HAS_NEON) vp8_copy_mem8x4 = vp8_copy_mem8x4_neon;
+ vp8_copy_mem8x8 = vp8_copy_mem8x8_c;
+ if (flags & HAS_NEON) vp8_copy_mem8x8 = vp8_copy_mem8x8_neon;
+ vp8_dc_only_idct_add = vp8_dc_only_idct_add_c;
+ if (flags & HAS_NEON) vp8_dc_only_idct_add = vp8_dc_only_idct_add_neon;
+ vp8_denoiser_filter = vp8_denoiser_filter_c;
+ if (flags & HAS_NEON) vp8_denoiser_filter = vp8_denoiser_filter_neon;
+ vp8_denoiser_filter_uv = vp8_denoiser_filter_uv_c;
+ if (flags & HAS_NEON) vp8_denoiser_filter_uv = vp8_denoiser_filter_uv_neon;
+ vp8_dequant_idct_add = vp8_dequant_idct_add_c;
+ if (flags & HAS_NEON) vp8_dequant_idct_add = vp8_dequant_idct_add_neon;
+ vp8_dequant_idct_add_uv_block = vp8_dequant_idct_add_uv_block_c;
+ if (flags & HAS_NEON) vp8_dequant_idct_add_uv_block = vp8_dequant_idct_add_uv_block_neon;
+ vp8_dequant_idct_add_y_block = vp8_dequant_idct_add_y_block_c;
+ if (flags & HAS_NEON) vp8_dequant_idct_add_y_block = vp8_dequant_idct_add_y_block_neon;
+ vp8_dequantize_b = vp8_dequantize_b_c;
+ if (flags & HAS_NEON) vp8_dequantize_b = vp8_dequantize_b_neon;
+ vp8_fast_quantize_b = vp8_fast_quantize_b_c;
+ if (flags & HAS_NEON) vp8_fast_quantize_b = vp8_fast_quantize_b_neon;
+ vp8_loop_filter_bh = vp8_loop_filter_bh_c;
+ if (flags & HAS_NEON) vp8_loop_filter_bh = vp8_loop_filter_bh_neon;
+ vp8_loop_filter_bv = vp8_loop_filter_bv_c;
+ if (flags & HAS_NEON) vp8_loop_filter_bv = vp8_loop_filter_bv_neon;
+ vp8_loop_filter_mbh = vp8_loop_filter_mbh_c;
+ if (flags & HAS_NEON) vp8_loop_filter_mbh = vp8_loop_filter_mbh_neon;
+ vp8_loop_filter_mbv = vp8_loop_filter_mbv_c;
+ if (flags & HAS_NEON) vp8_loop_filter_mbv = vp8_loop_filter_mbv_neon;
+ vp8_loop_filter_simple_bh = vp8_loop_filter_bhs_c;
+ if (flags & HAS_NEON) vp8_loop_filter_simple_bh = vp8_loop_filter_bhs_neon;
+ vp8_loop_filter_simple_bv = vp8_loop_filter_bvs_c;
+ if (flags & HAS_NEON) vp8_loop_filter_simple_bv = vp8_loop_filter_bvs_neon;
+ vp8_loop_filter_simple_mbh = vp8_loop_filter_simple_horizontal_edge_c;
+ if (flags & HAS_NEON) vp8_loop_filter_simple_mbh = vp8_loop_filter_mbhs_neon;
+ vp8_loop_filter_simple_mbv = vp8_loop_filter_simple_vertical_edge_c;
+ if (flags & HAS_NEON) vp8_loop_filter_simple_mbv = vp8_loop_filter_mbvs_neon;
+ vp8_short_fdct4x4 = vp8_short_fdct4x4_c;
+ if (flags & HAS_NEON) vp8_short_fdct4x4 = vp8_short_fdct4x4_neon;
+ vp8_short_fdct8x4 = vp8_short_fdct8x4_c;
+ if (flags & HAS_NEON) vp8_short_fdct8x4 = vp8_short_fdct8x4_neon;
+ vp8_short_idct4x4llm = vp8_short_idct4x4llm_c;
+ if (flags & HAS_NEON) vp8_short_idct4x4llm = vp8_short_idct4x4llm_neon;
+ vp8_short_inv_walsh4x4 = vp8_short_inv_walsh4x4_c;
+ if (flags & HAS_NEON) vp8_short_inv_walsh4x4 = vp8_short_inv_walsh4x4_neon;
+ vp8_short_walsh4x4 = vp8_short_walsh4x4_c;
+ if (flags & HAS_NEON) vp8_short_walsh4x4 = vp8_short_walsh4x4_neon;
+ vp8_sixtap_predict16x16 = vp8_sixtap_predict16x16_c;
+ if (flags & HAS_NEON) vp8_sixtap_predict16x16 = vp8_sixtap_predict16x16_neon;
+ vp8_sixtap_predict4x4 = vp8_sixtap_predict4x4_c;
+ if (flags & HAS_NEON) vp8_sixtap_predict4x4 = vp8_sixtap_predict4x4_neon;
+ vp8_sixtap_predict8x4 = vp8_sixtap_predict8x4_c;
+ if (flags & HAS_NEON) vp8_sixtap_predict8x4 = vp8_sixtap_predict8x4_neon;
+ vp8_sixtap_predict8x8 = vp8_sixtap_predict8x8_c;
+ if (flags & HAS_NEON) vp8_sixtap_predict8x8 = vp8_sixtap_predict8x8_neon;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/linux/arm/vp9_rtcd.h b/media/libvpx/config/linux/arm/vp9_rtcd.h
new file mode 100644
index 0000000000..b63edc396a
--- /dev/null
+++ b/media/libvpx/config/linux/arm/vp9_rtcd.h
@@ -0,0 +1,128 @@
+// This file is generated. Do not edit.
+#ifndef VP9_RTCD_H_
+#define VP9_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP9
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_enums.h"
+#include "vp9/common/vp9_filter.h"
+
+struct macroblockd;
+
+/* Encoder forward decls */
+struct macroblock;
+struct vp9_sad_table;
+struct search_site_config;
+struct mv;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int64_t vp9_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+int64_t vp9_block_error_neon(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+RTCD_EXTERN int64_t (*vp9_block_error)(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+
+int64_t vp9_block_error_fp_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+int64_t vp9_block_error_fp_neon(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+RTCD_EXTERN int64_t (*vp9_block_error_fp)(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+
+int vp9_diamond_search_sad_c(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+int vp9_diamond_search_sad_neon(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+RTCD_EXTERN int (*vp9_diamond_search_sad)(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+
+void vp9_fht16x16_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht16x16_neon(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_fht16x16)(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+
+void vp9_fht4x4_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht4x4_neon(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_fht4x4)(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+
+void vp9_fht8x8_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht8x8_neon(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_fht8x8)(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+
+void vp9_fwht4x4_c(const int16_t *input, tran_low_t *output, int stride);
+#define vp9_fwht4x4 vp9_fwht4x4_c
+
+void vp9_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht16x16_256_add_neon(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_iht16x16_256_add)(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+
+void vp9_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht4x4_16_add_neon(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_iht4x4_16_add)(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+
+void vp9_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht8x8_64_add_neon(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_iht8x8_64_add)(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+
+void vp9_quantize_fp_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_neon(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vp9_quantize_fp)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vp9_quantize_fp_32x32_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_32x32_neon(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vp9_quantize_fp_32x32)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vp9_scale_and_extend_frame_c(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+void vp9_scale_and_extend_frame_neon(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+RTCD_EXTERN void (*vp9_scale_and_extend_frame)(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+
+void vp9_rtcd(void);
+
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+#include "vpx_ports/arm.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = arm_cpu_caps();
+
+ (void)flags;
+
+ vp9_block_error = vp9_block_error_c;
+ if (flags & HAS_NEON) vp9_block_error = vp9_block_error_neon;
+ vp9_block_error_fp = vp9_block_error_fp_c;
+ if (flags & HAS_NEON) vp9_block_error_fp = vp9_block_error_fp_neon;
+ vp9_diamond_search_sad = vp9_diamond_search_sad_c;
+ if (flags & HAS_NEON) vp9_diamond_search_sad = vp9_diamond_search_sad_neon;
+ vp9_fht16x16 = vp9_fht16x16_c;
+ if (flags & HAS_NEON) vp9_fht16x16 = vp9_fht16x16_neon;
+ vp9_fht4x4 = vp9_fht4x4_c;
+ if (flags & HAS_NEON) vp9_fht4x4 = vp9_fht4x4_neon;
+ vp9_fht8x8 = vp9_fht8x8_c;
+ if (flags & HAS_NEON) vp9_fht8x8 = vp9_fht8x8_neon;
+ vp9_iht16x16_256_add = vp9_iht16x16_256_add_c;
+ if (flags & HAS_NEON) vp9_iht16x16_256_add = vp9_iht16x16_256_add_neon;
+ vp9_iht4x4_16_add = vp9_iht4x4_16_add_c;
+ if (flags & HAS_NEON) vp9_iht4x4_16_add = vp9_iht4x4_16_add_neon;
+ vp9_iht8x8_64_add = vp9_iht8x8_64_add_c;
+ if (flags & HAS_NEON) vp9_iht8x8_64_add = vp9_iht8x8_64_add_neon;
+ vp9_quantize_fp = vp9_quantize_fp_c;
+ if (flags & HAS_NEON) vp9_quantize_fp = vp9_quantize_fp_neon;
+ vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_c;
+ if (flags & HAS_NEON) vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_neon;
+ vp9_scale_and_extend_frame = vp9_scale_and_extend_frame_c;
+ if (flags & HAS_NEON) vp9_scale_and_extend_frame = vp9_scale_and_extend_frame_neon;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/linux/arm/vpx_config.asm b/media/libvpx/config/linux/arm/vpx_config.asm
new file mode 100644
index 0000000000..888be1632f
--- /dev/null
+++ b/media/libvpx/config/linux/arm/vpx_config.asm
@@ -0,0 +1,94 @@
+@ This file was created from a .asm file
+@ using the ads2gas.pl script.
+.syntax unified
+.equ VPX_ARCH_ARM , 1
+.equ VPX_ARCH_AARCH64 , 0
+.equ VPX_ARCH_MIPS , 0
+.equ VPX_ARCH_X86 , 0
+.equ VPX_ARCH_X86_64 , 0
+.equ VPX_ARCH_PPC , 0
+.equ VPX_ARCH_LOONGARCH , 0
+.equ HAVE_NEON , 1
+.equ HAVE_NEON_ASM , 1
+.equ HAVE_MIPS32 , 0
+.equ HAVE_DSPR2 , 0
+.equ HAVE_MSA , 0
+.equ HAVE_MIPS64 , 0
+.equ HAVE_MMX , 0
+.equ HAVE_SSE , 0
+.equ HAVE_SSE2 , 0
+.equ HAVE_SSE3 , 0
+.equ HAVE_SSSE3 , 0
+.equ HAVE_SSE4_1 , 0
+.equ HAVE_AVX , 0
+.equ HAVE_AVX2 , 0
+.equ HAVE_AVX512 , 0
+.equ HAVE_VSX , 0
+.equ HAVE_MMI , 0
+.equ HAVE_LSX , 0
+.equ HAVE_LASX , 0
+.equ HAVE_VPX_PORTS , 1
+.equ HAVE_PTHREAD_H , 1
+.equ CONFIG_DEPENDENCY_TRACKING , 1
+.equ CONFIG_EXTERNAL_BUILD , 1
+.equ CONFIG_INSTALL_DOCS , 0
+.equ CONFIG_INSTALL_BINS , 1
+.equ CONFIG_INSTALL_LIBS , 1
+.equ CONFIG_INSTALL_SRCS , 0
+.equ CONFIG_DEBUG , 0
+.equ CONFIG_GPROF , 0
+.equ CONFIG_GCOV , 0
+.equ CONFIG_RVCT , 0
+.equ CONFIG_GCC , 1
+.equ CONFIG_MSVS , 0
+.equ CONFIG_PIC , 1
+.equ CONFIG_BIG_ENDIAN , 0
+.equ CONFIG_CODEC_SRCS , 0
+.equ CONFIG_DEBUG_LIBS , 0
+.equ CONFIG_DEQUANT_TOKENS , 0
+.equ CONFIG_DC_RECON , 0
+.equ CONFIG_RUNTIME_CPU_DETECT , 1
+.equ CONFIG_POSTPROC , 0
+.equ CONFIG_VP9_POSTPROC , 0
+.equ CONFIG_MULTITHREAD , 1
+.equ CONFIG_INTERNAL_STATS , 0
+.equ CONFIG_VP8_ENCODER , 1
+.equ CONFIG_VP8_DECODER , 1
+.equ CONFIG_VP9_ENCODER , 1
+.equ CONFIG_VP9_DECODER , 1
+.equ CONFIG_VP8 , 1
+.equ CONFIG_VP9 , 1
+.equ CONFIG_ENCODERS , 1
+.equ CONFIG_DECODERS , 1
+.equ CONFIG_STATIC_MSVCRT , 0
+.equ CONFIG_SPATIAL_RESAMPLING , 1
+.equ CONFIG_REALTIME_ONLY , 1
+.equ CONFIG_ONTHEFLY_BITPACKING , 0
+.equ CONFIG_ERROR_CONCEALMENT , 0
+.equ CONFIG_SHARED , 0
+.equ CONFIG_STATIC , 1
+.equ CONFIG_SMALL , 0
+.equ CONFIG_POSTPROC_VISUALIZER , 0
+.equ CONFIG_OS_SUPPORT , 1
+.equ CONFIG_UNIT_TESTS , 0
+.equ CONFIG_WEBM_IO , 1
+.equ CONFIG_LIBYUV , 1
+.equ CONFIG_DECODE_PERF_TESTS , 0
+.equ CONFIG_ENCODE_PERF_TESTS , 0
+.equ CONFIG_MULTI_RES_ENCODING , 1
+.equ CONFIG_TEMPORAL_DENOISING , 1
+.equ CONFIG_VP9_TEMPORAL_DENOISING , 0
+.equ CONFIG_COEFFICIENT_RANGE_CHECKING , 0
+.equ CONFIG_VP9_HIGHBITDEPTH , 0
+.equ CONFIG_BETTER_HW_COMPATIBILITY , 0
+.equ CONFIG_EXPERIMENTAL , 0
+.equ CONFIG_SIZE_LIMIT , 1
+.equ CONFIG_ALWAYS_ADJUST_BPM , 0
+.equ CONFIG_BITSTREAM_DEBUG , 0
+.equ CONFIG_MISMATCH_DEBUG , 0
+.equ CONFIG_FP_MB_STATS , 0
+.equ CONFIG_EMULATE_HARDWARE , 0
+.equ CONFIG_NON_GREEDY_MV , 0
+.equ CONFIG_RATE_CTRL , 0
+.equ CONFIG_COLLECT_COMPONENT_TIMING , 0
+ .section .note.GNU-stack,"",%progbits
diff --git a/media/libvpx/config/linux/arm/vpx_config.c b/media/libvpx/config/linux/arm/vpx_config.c
new file mode 100644
index 0000000000..c885d910c0
--- /dev/null
+++ b/media/libvpx/config/linux/arm/vpx_config.c
@@ -0,0 +1,10 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+#include "vpx/vpx_codec.h"
+static const char* const cfg = "--target=armv7-linux-gcc --enable-external-build --disable-examples --disable-install-docs --disable-unit-tests --enable-multi-res-encoding --size-limit=8192x4608 --enable-pic --disable-avx512 --enable-runtime-cpu-detect --enable-realtime-only";
+const char *vpx_codec_build_config(void) {return cfg;}
diff --git a/media/libvpx/config/linux/arm/vpx_config.h b/media/libvpx/config/linux/arm/vpx_config.h
new file mode 100644
index 0000000000..fa1982fffb
--- /dev/null
+++ b/media/libvpx/config/linux/arm/vpx_config.h
@@ -0,0 +1,105 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+/* This file automatically generated by configure. Do not edit! */
+#ifndef VPX_CONFIG_H
+#define VPX_CONFIG_H
+#define RESTRICT
+#define INLINE inline
+#define VPX_ARCH_ARM 1
+#define VPX_ARCH_AARCH64 0
+#define VPX_ARCH_MIPS 0
+#define VPX_ARCH_X86 0
+#define VPX_ARCH_X86_64 0
+#define VPX_ARCH_PPC 0
+#define VPX_ARCH_LOONGARCH 0
+#define HAVE_NEON 1
+#define HAVE_NEON_ASM 1
+#define HAVE_MIPS32 0
+#define HAVE_DSPR2 0
+#define HAVE_MSA 0
+#define HAVE_MIPS64 0
+#define HAVE_MMX 0
+#define HAVE_SSE 0
+#define HAVE_SSE2 0
+#define HAVE_SSE3 0
+#define HAVE_SSSE3 0
+#define HAVE_SSE4_1 0
+#define HAVE_AVX 0
+#define HAVE_AVX2 0
+#define HAVE_AVX512 0
+#define HAVE_VSX 0
+#define HAVE_MMI 0
+#define HAVE_LSX 0
+#define HAVE_LASX 0
+#define HAVE_VPX_PORTS 1
+#define HAVE_PTHREAD_H 1
+#define CONFIG_DEPENDENCY_TRACKING 1
+#define CONFIG_EXTERNAL_BUILD 1
+#define CONFIG_INSTALL_DOCS 0
+#define CONFIG_INSTALL_BINS 1
+#define CONFIG_INSTALL_LIBS 1
+#define CONFIG_INSTALL_SRCS 0
+#define CONFIG_DEBUG 0
+#define CONFIG_GPROF 0
+#define CONFIG_GCOV 0
+#define CONFIG_RVCT 0
+#define CONFIG_GCC 1
+#define CONFIG_MSVS 0
+#define CONFIG_PIC 1
+#define CONFIG_BIG_ENDIAN 0
+#define CONFIG_CODEC_SRCS 0
+#define CONFIG_DEBUG_LIBS 0
+#define CONFIG_DEQUANT_TOKENS 0
+#define CONFIG_DC_RECON 0
+#define CONFIG_RUNTIME_CPU_DETECT 1
+#define CONFIG_POSTPROC 0
+#define CONFIG_VP9_POSTPROC 0
+#define CONFIG_MULTITHREAD 1
+#define CONFIG_INTERNAL_STATS 0
+#define CONFIG_VP8_ENCODER 1
+#define CONFIG_VP8_DECODER 1
+#define CONFIG_VP9_ENCODER 1
+#define CONFIG_VP9_DECODER 1
+#define CONFIG_VP8 1
+#define CONFIG_VP9 1
+#define CONFIG_ENCODERS 1
+#define CONFIG_DECODERS 1
+#define CONFIG_STATIC_MSVCRT 0
+#define CONFIG_SPATIAL_RESAMPLING 1
+#define CONFIG_REALTIME_ONLY 1
+#define CONFIG_ONTHEFLY_BITPACKING 0
+#define CONFIG_ERROR_CONCEALMENT 0
+#define CONFIG_SHARED 0
+#define CONFIG_STATIC 1
+#define CONFIG_SMALL 0
+#define CONFIG_POSTPROC_VISUALIZER 0
+#define CONFIG_OS_SUPPORT 1
+#define CONFIG_UNIT_TESTS 0
+#define CONFIG_WEBM_IO 1
+#define CONFIG_LIBYUV 1
+#define CONFIG_DECODE_PERF_TESTS 0
+#define CONFIG_ENCODE_PERF_TESTS 0
+#define CONFIG_MULTI_RES_ENCODING 1
+#define CONFIG_TEMPORAL_DENOISING 1
+#define CONFIG_VP9_TEMPORAL_DENOISING 0
+#define CONFIG_COEFFICIENT_RANGE_CHECKING 0
+#define CONFIG_VP9_HIGHBITDEPTH 0
+#define CONFIG_BETTER_HW_COMPATIBILITY 0
+#define CONFIG_EXPERIMENTAL 0
+#define CONFIG_SIZE_LIMIT 1
+#define CONFIG_ALWAYS_ADJUST_BPM 0
+#define CONFIG_BITSTREAM_DEBUG 0
+#define CONFIG_MISMATCH_DEBUG 0
+#define CONFIG_FP_MB_STATS 0
+#define CONFIG_EMULATE_HARDWARE 0
+#define CONFIG_NON_GREEDY_MV 0
+#define CONFIG_RATE_CTRL 0
+#define CONFIG_COLLECT_COMPONENT_TIMING 0
+#define DECODE_WIDTH_LIMIT 8192
+#define DECODE_HEIGHT_LIMIT 4608
+#endif /* VPX_CONFIG_H */
diff --git a/media/libvpx/config/linux/arm/vpx_dsp_rtcd.h b/media/libvpx/config/linux/arm/vpx_dsp_rtcd.h
new file mode 100644
index 0000000000..30e448624c
--- /dev/null
+++ b/media/libvpx/config/linux/arm/vpx_dsp_rtcd.h
@@ -0,0 +1,1409 @@
+// This file is generated. Do not edit.
+#ifndef VPX_DSP_RTCD_H_
+#define VPX_DSP_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * DSP
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#if CONFIG_VP9_ENCODER
+ struct macroblock_plane;
+ struct ScanOrder;
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+unsigned int vpx_avg_4x4_c(const uint8_t *, int p);
+unsigned int vpx_avg_4x4_neon(const uint8_t *, int p);
+RTCD_EXTERN unsigned int (*vpx_avg_4x4)(const uint8_t *, int p);
+
+unsigned int vpx_avg_8x8_c(const uint8_t *, int p);
+unsigned int vpx_avg_8x8_neon(const uint8_t *, int p);
+RTCD_EXTERN unsigned int (*vpx_avg_8x8)(const uint8_t *, int p);
+
+void vpx_comp_avg_pred_c(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+void vpx_comp_avg_pred_neon(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+RTCD_EXTERN void (*vpx_comp_avg_pred)(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+
+void vpx_convolve8_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg_horiz)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg_vert)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_horiz)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_vert)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve_avg_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve_avg)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve_copy_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve_copy_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve_copy)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_d117_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d117_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d117_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d117_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d117_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d117_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d117_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d117_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d117_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d117_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d117_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d117_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d135_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d135_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d135_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d135_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d135_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d135_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d135_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d135_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d135_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d135_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d135_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d135_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45e_predictor_4x4 vpx_d45e_predictor_4x4_c
+
+void vpx_d63_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63e_predictor_4x4 vpx_d63e_predictor_4x4_c
+
+void vpx_dc_128_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_128_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_128_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_128_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_128_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_128_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_128_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_128_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_left_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_left_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_left_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_left_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_left_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_left_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_left_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_left_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_top_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_top_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_top_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_top_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_top_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_top_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_top_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_top_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_fdct16x16_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_neon(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct16x16)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct16x16_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_1_neon(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct16x16_1)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct32x32_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_neon(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct32x32)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct32x32_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_1_neon(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct32x32_1)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct32x32_rd_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_rd_neon(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct32x32_rd)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct4x4_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct4x4_neon(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct4x4)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct4x4_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct4x4_1_neon(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct4x4_1)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct8x8_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_neon(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct8x8)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct8x8_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_1_neon(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct8x8_1)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_get16x16var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get16x16var_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+RTCD_EXTERN void (*vpx_get16x16var)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+
+unsigned int vpx_get4x4sse_cs_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride);
+unsigned int vpx_get4x4sse_cs_neon(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_get4x4sse_cs)(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride);
+
+void vpx_get8x8var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get8x8var_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+RTCD_EXTERN void (*vpx_get8x8var)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+
+unsigned int vpx_get_mb_ss_c(const int16_t *);
+#define vpx_get_mb_ss vpx_get_mb_ss_c
+
+void vpx_h_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_h_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_h_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_h_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_h_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_h_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_h_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_h_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_hadamard_16x16_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_16x16_neon(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_16x16)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_hadamard_32x32_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_32x32_neon(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_32x32)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_hadamard_8x8_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_8x8_neon(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_8x8)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_he_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_he_predictor_4x4 vpx_he_predictor_4x4_c
+
+void vpx_idct16x16_10_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_10_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct16x16_10_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct16x16_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_1_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct16x16_1_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_256_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct16x16_256_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct16x16_38_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_38_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct16x16_38_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_1024_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1024_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_1024_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_135_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_135_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_1_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_34_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_34_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_34_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct4x4_16_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct4x4_16_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct4x4_1_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct4x4_1_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct8x8_12_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_12_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct8x8_12_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct8x8_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_1_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct8x8_1_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_64_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct8x8_64_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+int16_t vpx_int_pro_col_c(const uint8_t *ref, const int width);
+int16_t vpx_int_pro_col_neon(const uint8_t *ref, const int width);
+RTCD_EXTERN int16_t (*vpx_int_pro_col)(const uint8_t *ref, const int width);
+
+void vpx_int_pro_row_c(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+void vpx_int_pro_row_neon(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+RTCD_EXTERN void (*vpx_int_pro_row)(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+
+void vpx_iwht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_iwht4x4_16_add vpx_iwht4x4_16_add_c
+
+void vpx_iwht4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_iwht4x4_1_add vpx_iwht4x4_1_add_c
+
+void vpx_lpf_horizontal_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_16)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_dual_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_16_dual)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_4_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_4)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_horizontal_4_dual_neon(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+RTCD_EXTERN void (*vpx_lpf_horizontal_4_dual)(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+
+void vpx_lpf_horizontal_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_8_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_8)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_horizontal_8_dual_neon(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+RTCD_EXTERN void (*vpx_lpf_horizontal_8_dual)(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+
+void vpx_lpf_vertical_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_16_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_vertical_16)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_vertical_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_16_dual_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_vertical_16_dual)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_vertical_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_4_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_vertical_4)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_vertical_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_vertical_4_dual_neon(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+RTCD_EXTERN void (*vpx_lpf_vertical_4_dual)(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+
+void vpx_lpf_vertical_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_8_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_vertical_8)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_vertical_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_vertical_8_dual_neon(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+RTCD_EXTERN void (*vpx_lpf_vertical_8_dual)(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+
+void vpx_minmax_8x8_c(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+void vpx_minmax_8x8_neon(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+RTCD_EXTERN void (*vpx_minmax_8x8)(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+
+unsigned int vpx_mse16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_mse16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_mse8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse8x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse8x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_mse8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse8x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse8x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+void vpx_quantize_b_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_neon(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vpx_quantize_b)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vpx_quantize_b_32x32_c(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_neon(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+RTCD_EXTERN void (*vpx_quantize_b_32x32)(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+
+unsigned int vpx_sad16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad16x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x16_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad16x16_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x16x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad16x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad16x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad16x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x32_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad16x32_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x32x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad16x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad16x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x8_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad16x8_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x8x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad16x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x16_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x16_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x16x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad32x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x32_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x32_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x32x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad32x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x64_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x64_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x64_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x64x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad32x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad4x4_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad4x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad4x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad4x4_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad4x4_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad4x4x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad4x4x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad4x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad4x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad4x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad4x8_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad4x8_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad4x8x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad4x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad64x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x32_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad64x32_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x32x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad64x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x64_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad64x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x64_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad64x64_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x64x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad64x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad8x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad8x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x16_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad8x16_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x16x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad8x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x4_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad8x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad8x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x4_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad8x4_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x4x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad8x4x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad8x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad8x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x8_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad8x8_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x8x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad8x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x16x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_16x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_16x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x32x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_16x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x8x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_16x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x16x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x32x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x64_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x64x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_4x4_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_4x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_4x4x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_4x4x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_4x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_4x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_4x8x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_4x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x32x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_64x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x64_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x64x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_64x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_8x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x16x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_8x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x4_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_8x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x4x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_8x4x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_8x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x8x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_8x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+int vpx_satd_c(const int16_t *coeff, int length);
+int vpx_satd_neon(const int16_t *coeff, int length);
+RTCD_EXTERN int (*vpx_satd)(const int16_t *coeff, int length);
+
+void vpx_scaled_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_scaled_2d_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_scaled_2d)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_scaled_avg_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_2d vpx_scaled_avg_2d_c
+
+void vpx_scaled_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_horiz vpx_scaled_avg_horiz_c
+
+void vpx_scaled_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_vert vpx_scaled_avg_vert_c
+
+void vpx_scaled_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_horiz vpx_scaled_horiz_c
+
+void vpx_scaled_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_vert vpx_scaled_vert_c
+
+uint32_t vpx_sub_pixel_avg_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x16_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x32_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x8_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x16_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x64_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x4_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance4x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x8_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance4x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x32_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance64x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance64x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x16_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x4_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x8_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x16_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x32_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x8_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x16_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x64_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x4_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance4x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x8_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance4x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x32_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance64x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance64x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x16_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x4_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x8_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+void vpx_subtract_block_c(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+void vpx_subtract_block_neon(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+RTCD_EXTERN void (*vpx_subtract_block)(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+
+uint64_t vpx_sum_squares_2d_i16_c(const int16_t *src, int stride, int size);
+uint64_t vpx_sum_squares_2d_i16_neon(const int16_t *src, int stride, int size);
+RTCD_EXTERN uint64_t (*vpx_sum_squares_2d_i16)(const int16_t *src, int stride, int size);
+
+void vpx_tm_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_tm_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_tm_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_tm_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_tm_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_tm_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_tm_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_tm_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_v_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_v_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_v_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_v_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_v_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_v_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_v_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_v_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+unsigned int vpx_variance16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x64_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance4x4_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance4x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance4x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance4x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x64_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x4_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+void vpx_ve_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_ve_predictor_4x4 vpx_ve_predictor_4x4_c
+
+int vpx_vector_var_c(const int16_t *ref, const int16_t *src, const int bwl);
+int vpx_vector_var_neon(const int16_t *ref, const int16_t *src, const int bwl);
+RTCD_EXTERN int (*vpx_vector_var)(const int16_t *ref, const int16_t *src, const int bwl);
+
+void vpx_dsp_rtcd(void);
+
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+#include "vpx_ports/arm.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = arm_cpu_caps();
+
+ (void)flags;
+
+ vpx_avg_4x4 = vpx_avg_4x4_c;
+ if (flags & HAS_NEON) vpx_avg_4x4 = vpx_avg_4x4_neon;
+ vpx_avg_8x8 = vpx_avg_8x8_c;
+ if (flags & HAS_NEON) vpx_avg_8x8 = vpx_avg_8x8_neon;
+ vpx_comp_avg_pred = vpx_comp_avg_pred_c;
+ if (flags & HAS_NEON) vpx_comp_avg_pred = vpx_comp_avg_pred_neon;
+ vpx_convolve8 = vpx_convolve8_c;
+ if (flags & HAS_NEON) vpx_convolve8 = vpx_convolve8_neon;
+ vpx_convolve8_avg = vpx_convolve8_avg_c;
+ if (flags & HAS_NEON) vpx_convolve8_avg = vpx_convolve8_avg_neon;
+ vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_c;
+ if (flags & HAS_NEON) vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_neon;
+ vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_c;
+ if (flags & HAS_NEON) vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_neon;
+ vpx_convolve8_horiz = vpx_convolve8_horiz_c;
+ if (flags & HAS_NEON) vpx_convolve8_horiz = vpx_convolve8_horiz_neon;
+ vpx_convolve8_vert = vpx_convolve8_vert_c;
+ if (flags & HAS_NEON) vpx_convolve8_vert = vpx_convolve8_vert_neon;
+ vpx_convolve_avg = vpx_convolve_avg_c;
+ if (flags & HAS_NEON) vpx_convolve_avg = vpx_convolve_avg_neon;
+ vpx_convolve_copy = vpx_convolve_copy_c;
+ if (flags & HAS_NEON) vpx_convolve_copy = vpx_convolve_copy_neon;
+ vpx_d117_predictor_16x16 = vpx_d117_predictor_16x16_c;
+ if (flags & HAS_NEON) vpx_d117_predictor_16x16 = vpx_d117_predictor_16x16_neon;
+ vpx_d117_predictor_32x32 = vpx_d117_predictor_32x32_c;
+ if (flags & HAS_NEON) vpx_d117_predictor_32x32 = vpx_d117_predictor_32x32_neon;
+ vpx_d117_predictor_4x4 = vpx_d117_predictor_4x4_c;
+ if (flags & HAS_NEON) vpx_d117_predictor_4x4 = vpx_d117_predictor_4x4_neon;
+ vpx_d117_predictor_8x8 = vpx_d117_predictor_8x8_c;
+ if (flags & HAS_NEON) vpx_d117_predictor_8x8 = vpx_d117_predictor_8x8_neon;
+ vpx_d135_predictor_16x16 = vpx_d135_predictor_16x16_c;
+ if (flags & HAS_NEON) vpx_d135_predictor_16x16 = vpx_d135_predictor_16x16_neon;
+ vpx_d135_predictor_32x32 = vpx_d135_predictor_32x32_c;
+ if (flags & HAS_NEON) vpx_d135_predictor_32x32 = vpx_d135_predictor_32x32_neon;
+ vpx_d135_predictor_4x4 = vpx_d135_predictor_4x4_c;
+ if (flags & HAS_NEON) vpx_d135_predictor_4x4 = vpx_d135_predictor_4x4_neon;
+ vpx_d135_predictor_8x8 = vpx_d135_predictor_8x8_c;
+ if (flags & HAS_NEON) vpx_d135_predictor_8x8 = vpx_d135_predictor_8x8_neon;
+ vpx_d153_predictor_16x16 = vpx_d153_predictor_16x16_c;
+ if (flags & HAS_NEON) vpx_d153_predictor_16x16 = vpx_d153_predictor_16x16_neon;
+ vpx_d153_predictor_32x32 = vpx_d153_predictor_32x32_c;
+ if (flags & HAS_NEON) vpx_d153_predictor_32x32 = vpx_d153_predictor_32x32_neon;
+ vpx_d153_predictor_4x4 = vpx_d153_predictor_4x4_c;
+ if (flags & HAS_NEON) vpx_d153_predictor_4x4 = vpx_d153_predictor_4x4_neon;
+ vpx_d153_predictor_8x8 = vpx_d153_predictor_8x8_c;
+ if (flags & HAS_NEON) vpx_d153_predictor_8x8 = vpx_d153_predictor_8x8_neon;
+ vpx_d207_predictor_16x16 = vpx_d207_predictor_16x16_c;
+ if (flags & HAS_NEON) vpx_d207_predictor_16x16 = vpx_d207_predictor_16x16_neon;
+ vpx_d207_predictor_32x32 = vpx_d207_predictor_32x32_c;
+ if (flags & HAS_NEON) vpx_d207_predictor_32x32 = vpx_d207_predictor_32x32_neon;
+ vpx_d207_predictor_4x4 = vpx_d207_predictor_4x4_c;
+ if (flags & HAS_NEON) vpx_d207_predictor_4x4 = vpx_d207_predictor_4x4_neon;
+ vpx_d207_predictor_8x8 = vpx_d207_predictor_8x8_c;
+ if (flags & HAS_NEON) vpx_d207_predictor_8x8 = vpx_d207_predictor_8x8_neon;
+ vpx_d45_predictor_16x16 = vpx_d45_predictor_16x16_c;
+ if (flags & HAS_NEON) vpx_d45_predictor_16x16 = vpx_d45_predictor_16x16_neon;
+ vpx_d45_predictor_32x32 = vpx_d45_predictor_32x32_c;
+ if (flags & HAS_NEON) vpx_d45_predictor_32x32 = vpx_d45_predictor_32x32_neon;
+ vpx_d45_predictor_4x4 = vpx_d45_predictor_4x4_c;
+ if (flags & HAS_NEON) vpx_d45_predictor_4x4 = vpx_d45_predictor_4x4_neon;
+ vpx_d45_predictor_8x8 = vpx_d45_predictor_8x8_c;
+ if (flags & HAS_NEON) vpx_d45_predictor_8x8 = vpx_d45_predictor_8x8_neon;
+ vpx_d63_predictor_16x16 = vpx_d63_predictor_16x16_c;
+ if (flags & HAS_NEON) vpx_d63_predictor_16x16 = vpx_d63_predictor_16x16_neon;
+ vpx_d63_predictor_32x32 = vpx_d63_predictor_32x32_c;
+ if (flags & HAS_NEON) vpx_d63_predictor_32x32 = vpx_d63_predictor_32x32_neon;
+ vpx_d63_predictor_4x4 = vpx_d63_predictor_4x4_c;
+ if (flags & HAS_NEON) vpx_d63_predictor_4x4 = vpx_d63_predictor_4x4_neon;
+ vpx_d63_predictor_8x8 = vpx_d63_predictor_8x8_c;
+ if (flags & HAS_NEON) vpx_d63_predictor_8x8 = vpx_d63_predictor_8x8_neon;
+ vpx_dc_128_predictor_16x16 = vpx_dc_128_predictor_16x16_c;
+ if (flags & HAS_NEON) vpx_dc_128_predictor_16x16 = vpx_dc_128_predictor_16x16_neon;
+ vpx_dc_128_predictor_32x32 = vpx_dc_128_predictor_32x32_c;
+ if (flags & HAS_NEON) vpx_dc_128_predictor_32x32 = vpx_dc_128_predictor_32x32_neon;
+ vpx_dc_128_predictor_4x4 = vpx_dc_128_predictor_4x4_c;
+ if (flags & HAS_NEON) vpx_dc_128_predictor_4x4 = vpx_dc_128_predictor_4x4_neon;
+ vpx_dc_128_predictor_8x8 = vpx_dc_128_predictor_8x8_c;
+ if (flags & HAS_NEON) vpx_dc_128_predictor_8x8 = vpx_dc_128_predictor_8x8_neon;
+ vpx_dc_left_predictor_16x16 = vpx_dc_left_predictor_16x16_c;
+ if (flags & HAS_NEON) vpx_dc_left_predictor_16x16 = vpx_dc_left_predictor_16x16_neon;
+ vpx_dc_left_predictor_32x32 = vpx_dc_left_predictor_32x32_c;
+ if (flags & HAS_NEON) vpx_dc_left_predictor_32x32 = vpx_dc_left_predictor_32x32_neon;
+ vpx_dc_left_predictor_4x4 = vpx_dc_left_predictor_4x4_c;
+ if (flags & HAS_NEON) vpx_dc_left_predictor_4x4 = vpx_dc_left_predictor_4x4_neon;
+ vpx_dc_left_predictor_8x8 = vpx_dc_left_predictor_8x8_c;
+ if (flags & HAS_NEON) vpx_dc_left_predictor_8x8 = vpx_dc_left_predictor_8x8_neon;
+ vpx_dc_predictor_16x16 = vpx_dc_predictor_16x16_c;
+ if (flags & HAS_NEON) vpx_dc_predictor_16x16 = vpx_dc_predictor_16x16_neon;
+ vpx_dc_predictor_32x32 = vpx_dc_predictor_32x32_c;
+ if (flags & HAS_NEON) vpx_dc_predictor_32x32 = vpx_dc_predictor_32x32_neon;
+ vpx_dc_predictor_4x4 = vpx_dc_predictor_4x4_c;
+ if (flags & HAS_NEON) vpx_dc_predictor_4x4 = vpx_dc_predictor_4x4_neon;
+ vpx_dc_predictor_8x8 = vpx_dc_predictor_8x8_c;
+ if (flags & HAS_NEON) vpx_dc_predictor_8x8 = vpx_dc_predictor_8x8_neon;
+ vpx_dc_top_predictor_16x16 = vpx_dc_top_predictor_16x16_c;
+ if (flags & HAS_NEON) vpx_dc_top_predictor_16x16 = vpx_dc_top_predictor_16x16_neon;
+ vpx_dc_top_predictor_32x32 = vpx_dc_top_predictor_32x32_c;
+ if (flags & HAS_NEON) vpx_dc_top_predictor_32x32 = vpx_dc_top_predictor_32x32_neon;
+ vpx_dc_top_predictor_4x4 = vpx_dc_top_predictor_4x4_c;
+ if (flags & HAS_NEON) vpx_dc_top_predictor_4x4 = vpx_dc_top_predictor_4x4_neon;
+ vpx_dc_top_predictor_8x8 = vpx_dc_top_predictor_8x8_c;
+ if (flags & HAS_NEON) vpx_dc_top_predictor_8x8 = vpx_dc_top_predictor_8x8_neon;
+ vpx_fdct16x16 = vpx_fdct16x16_c;
+ if (flags & HAS_NEON) vpx_fdct16x16 = vpx_fdct16x16_neon;
+ vpx_fdct16x16_1 = vpx_fdct16x16_1_c;
+ if (flags & HAS_NEON) vpx_fdct16x16_1 = vpx_fdct16x16_1_neon;
+ vpx_fdct32x32 = vpx_fdct32x32_c;
+ if (flags & HAS_NEON) vpx_fdct32x32 = vpx_fdct32x32_neon;
+ vpx_fdct32x32_1 = vpx_fdct32x32_1_c;
+ if (flags & HAS_NEON) vpx_fdct32x32_1 = vpx_fdct32x32_1_neon;
+ vpx_fdct32x32_rd = vpx_fdct32x32_rd_c;
+ if (flags & HAS_NEON) vpx_fdct32x32_rd = vpx_fdct32x32_rd_neon;
+ vpx_fdct4x4 = vpx_fdct4x4_c;
+ if (flags & HAS_NEON) vpx_fdct4x4 = vpx_fdct4x4_neon;
+ vpx_fdct4x4_1 = vpx_fdct4x4_1_c;
+ if (flags & HAS_NEON) vpx_fdct4x4_1 = vpx_fdct4x4_1_neon;
+ vpx_fdct8x8 = vpx_fdct8x8_c;
+ if (flags & HAS_NEON) vpx_fdct8x8 = vpx_fdct8x8_neon;
+ vpx_fdct8x8_1 = vpx_fdct8x8_1_c;
+ if (flags & HAS_NEON) vpx_fdct8x8_1 = vpx_fdct8x8_1_neon;
+ vpx_get16x16var = vpx_get16x16var_c;
+ if (flags & HAS_NEON) vpx_get16x16var = vpx_get16x16var_neon;
+ vpx_get4x4sse_cs = vpx_get4x4sse_cs_c;
+ if (flags & HAS_NEON) vpx_get4x4sse_cs = vpx_get4x4sse_cs_neon;
+ vpx_get8x8var = vpx_get8x8var_c;
+ if (flags & HAS_NEON) vpx_get8x8var = vpx_get8x8var_neon;
+ vpx_h_predictor_16x16 = vpx_h_predictor_16x16_c;
+ if (flags & HAS_NEON) vpx_h_predictor_16x16 = vpx_h_predictor_16x16_neon;
+ vpx_h_predictor_32x32 = vpx_h_predictor_32x32_c;
+ if (flags & HAS_NEON) vpx_h_predictor_32x32 = vpx_h_predictor_32x32_neon;
+ vpx_h_predictor_4x4 = vpx_h_predictor_4x4_c;
+ if (flags & HAS_NEON) vpx_h_predictor_4x4 = vpx_h_predictor_4x4_neon;
+ vpx_h_predictor_8x8 = vpx_h_predictor_8x8_c;
+ if (flags & HAS_NEON) vpx_h_predictor_8x8 = vpx_h_predictor_8x8_neon;
+ vpx_hadamard_16x16 = vpx_hadamard_16x16_c;
+ if (flags & HAS_NEON) vpx_hadamard_16x16 = vpx_hadamard_16x16_neon;
+ vpx_hadamard_32x32 = vpx_hadamard_32x32_c;
+ if (flags & HAS_NEON) vpx_hadamard_32x32 = vpx_hadamard_32x32_neon;
+ vpx_hadamard_8x8 = vpx_hadamard_8x8_c;
+ if (flags & HAS_NEON) vpx_hadamard_8x8 = vpx_hadamard_8x8_neon;
+ vpx_idct16x16_10_add = vpx_idct16x16_10_add_c;
+ if (flags & HAS_NEON) vpx_idct16x16_10_add = vpx_idct16x16_10_add_neon;
+ vpx_idct16x16_1_add = vpx_idct16x16_1_add_c;
+ if (flags & HAS_NEON) vpx_idct16x16_1_add = vpx_idct16x16_1_add_neon;
+ vpx_idct16x16_256_add = vpx_idct16x16_256_add_c;
+ if (flags & HAS_NEON) vpx_idct16x16_256_add = vpx_idct16x16_256_add_neon;
+ vpx_idct16x16_38_add = vpx_idct16x16_38_add_c;
+ if (flags & HAS_NEON) vpx_idct16x16_38_add = vpx_idct16x16_38_add_neon;
+ vpx_idct32x32_1024_add = vpx_idct32x32_1024_add_c;
+ if (flags & HAS_NEON) vpx_idct32x32_1024_add = vpx_idct32x32_1024_add_neon;
+ vpx_idct32x32_135_add = vpx_idct32x32_135_add_c;
+ if (flags & HAS_NEON) vpx_idct32x32_135_add = vpx_idct32x32_135_add_neon;
+ vpx_idct32x32_1_add = vpx_idct32x32_1_add_c;
+ if (flags & HAS_NEON) vpx_idct32x32_1_add = vpx_idct32x32_1_add_neon;
+ vpx_idct32x32_34_add = vpx_idct32x32_34_add_c;
+ if (flags & HAS_NEON) vpx_idct32x32_34_add = vpx_idct32x32_34_add_neon;
+ vpx_idct4x4_16_add = vpx_idct4x4_16_add_c;
+ if (flags & HAS_NEON) vpx_idct4x4_16_add = vpx_idct4x4_16_add_neon;
+ vpx_idct4x4_1_add = vpx_idct4x4_1_add_c;
+ if (flags & HAS_NEON) vpx_idct4x4_1_add = vpx_idct4x4_1_add_neon;
+ vpx_idct8x8_12_add = vpx_idct8x8_12_add_c;
+ if (flags & HAS_NEON) vpx_idct8x8_12_add = vpx_idct8x8_12_add_neon;
+ vpx_idct8x8_1_add = vpx_idct8x8_1_add_c;
+ if (flags & HAS_NEON) vpx_idct8x8_1_add = vpx_idct8x8_1_add_neon;
+ vpx_idct8x8_64_add = vpx_idct8x8_64_add_c;
+ if (flags & HAS_NEON) vpx_idct8x8_64_add = vpx_idct8x8_64_add_neon;
+ vpx_int_pro_col = vpx_int_pro_col_c;
+ if (flags & HAS_NEON) vpx_int_pro_col = vpx_int_pro_col_neon;
+ vpx_int_pro_row = vpx_int_pro_row_c;
+ if (flags & HAS_NEON) vpx_int_pro_row = vpx_int_pro_row_neon;
+ vpx_lpf_horizontal_16 = vpx_lpf_horizontal_16_c;
+ if (flags & HAS_NEON) vpx_lpf_horizontal_16 = vpx_lpf_horizontal_16_neon;
+ vpx_lpf_horizontal_16_dual = vpx_lpf_horizontal_16_dual_c;
+ if (flags & HAS_NEON) vpx_lpf_horizontal_16_dual = vpx_lpf_horizontal_16_dual_neon;
+ vpx_lpf_horizontal_4 = vpx_lpf_horizontal_4_c;
+ if (flags & HAS_NEON) vpx_lpf_horizontal_4 = vpx_lpf_horizontal_4_neon;
+ vpx_lpf_horizontal_4_dual = vpx_lpf_horizontal_4_dual_c;
+ if (flags & HAS_NEON) vpx_lpf_horizontal_4_dual = vpx_lpf_horizontal_4_dual_neon;
+ vpx_lpf_horizontal_8 = vpx_lpf_horizontal_8_c;
+ if (flags & HAS_NEON) vpx_lpf_horizontal_8 = vpx_lpf_horizontal_8_neon;
+ vpx_lpf_horizontal_8_dual = vpx_lpf_horizontal_8_dual_c;
+ if (flags & HAS_NEON) vpx_lpf_horizontal_8_dual = vpx_lpf_horizontal_8_dual_neon;
+ vpx_lpf_vertical_16 = vpx_lpf_vertical_16_c;
+ if (flags & HAS_NEON) vpx_lpf_vertical_16 = vpx_lpf_vertical_16_neon;
+ vpx_lpf_vertical_16_dual = vpx_lpf_vertical_16_dual_c;
+ if (flags & HAS_NEON) vpx_lpf_vertical_16_dual = vpx_lpf_vertical_16_dual_neon;
+ vpx_lpf_vertical_4 = vpx_lpf_vertical_4_c;
+ if (flags & HAS_NEON) vpx_lpf_vertical_4 = vpx_lpf_vertical_4_neon;
+ vpx_lpf_vertical_4_dual = vpx_lpf_vertical_4_dual_c;
+ if (flags & HAS_NEON) vpx_lpf_vertical_4_dual = vpx_lpf_vertical_4_dual_neon;
+ vpx_lpf_vertical_8 = vpx_lpf_vertical_8_c;
+ if (flags & HAS_NEON) vpx_lpf_vertical_8 = vpx_lpf_vertical_8_neon;
+ vpx_lpf_vertical_8_dual = vpx_lpf_vertical_8_dual_c;
+ if (flags & HAS_NEON) vpx_lpf_vertical_8_dual = vpx_lpf_vertical_8_dual_neon;
+ vpx_minmax_8x8 = vpx_minmax_8x8_c;
+ if (flags & HAS_NEON) vpx_minmax_8x8 = vpx_minmax_8x8_neon;
+ vpx_mse16x16 = vpx_mse16x16_c;
+ if (flags & HAS_NEON) vpx_mse16x16 = vpx_mse16x16_neon;
+ vpx_mse16x8 = vpx_mse16x8_c;
+ if (flags & HAS_NEON) vpx_mse16x8 = vpx_mse16x8_neon;
+ vpx_mse8x16 = vpx_mse8x16_c;
+ if (flags & HAS_NEON) vpx_mse8x16 = vpx_mse8x16_neon;
+ vpx_mse8x8 = vpx_mse8x8_c;
+ if (flags & HAS_NEON) vpx_mse8x8 = vpx_mse8x8_neon;
+ vpx_quantize_b = vpx_quantize_b_c;
+ if (flags & HAS_NEON) vpx_quantize_b = vpx_quantize_b_neon;
+ vpx_quantize_b_32x32 = vpx_quantize_b_32x32_c;
+ if (flags & HAS_NEON) vpx_quantize_b_32x32 = vpx_quantize_b_32x32_neon;
+ vpx_sad16x16 = vpx_sad16x16_c;
+ if (flags & HAS_NEON) vpx_sad16x16 = vpx_sad16x16_neon;
+ vpx_sad16x16_avg = vpx_sad16x16_avg_c;
+ if (flags & HAS_NEON) vpx_sad16x16_avg = vpx_sad16x16_avg_neon;
+ vpx_sad16x16x4d = vpx_sad16x16x4d_c;
+ if (flags & HAS_NEON) vpx_sad16x16x4d = vpx_sad16x16x4d_neon;
+ vpx_sad16x32 = vpx_sad16x32_c;
+ if (flags & HAS_NEON) vpx_sad16x32 = vpx_sad16x32_neon;
+ vpx_sad16x32_avg = vpx_sad16x32_avg_c;
+ if (flags & HAS_NEON) vpx_sad16x32_avg = vpx_sad16x32_avg_neon;
+ vpx_sad16x32x4d = vpx_sad16x32x4d_c;
+ if (flags & HAS_NEON) vpx_sad16x32x4d = vpx_sad16x32x4d_neon;
+ vpx_sad16x8 = vpx_sad16x8_c;
+ if (flags & HAS_NEON) vpx_sad16x8 = vpx_sad16x8_neon;
+ vpx_sad16x8_avg = vpx_sad16x8_avg_c;
+ if (flags & HAS_NEON) vpx_sad16x8_avg = vpx_sad16x8_avg_neon;
+ vpx_sad16x8x4d = vpx_sad16x8x4d_c;
+ if (flags & HAS_NEON) vpx_sad16x8x4d = vpx_sad16x8x4d_neon;
+ vpx_sad32x16 = vpx_sad32x16_c;
+ if (flags & HAS_NEON) vpx_sad32x16 = vpx_sad32x16_neon;
+ vpx_sad32x16_avg = vpx_sad32x16_avg_c;
+ if (flags & HAS_NEON) vpx_sad32x16_avg = vpx_sad32x16_avg_neon;
+ vpx_sad32x16x4d = vpx_sad32x16x4d_c;
+ if (flags & HAS_NEON) vpx_sad32x16x4d = vpx_sad32x16x4d_neon;
+ vpx_sad32x32 = vpx_sad32x32_c;
+ if (flags & HAS_NEON) vpx_sad32x32 = vpx_sad32x32_neon;
+ vpx_sad32x32_avg = vpx_sad32x32_avg_c;
+ if (flags & HAS_NEON) vpx_sad32x32_avg = vpx_sad32x32_avg_neon;
+ vpx_sad32x32x4d = vpx_sad32x32x4d_c;
+ if (flags & HAS_NEON) vpx_sad32x32x4d = vpx_sad32x32x4d_neon;
+ vpx_sad32x64 = vpx_sad32x64_c;
+ if (flags & HAS_NEON) vpx_sad32x64 = vpx_sad32x64_neon;
+ vpx_sad32x64_avg = vpx_sad32x64_avg_c;
+ if (flags & HAS_NEON) vpx_sad32x64_avg = vpx_sad32x64_avg_neon;
+ vpx_sad32x64x4d = vpx_sad32x64x4d_c;
+ if (flags & HAS_NEON) vpx_sad32x64x4d = vpx_sad32x64x4d_neon;
+ vpx_sad4x4 = vpx_sad4x4_c;
+ if (flags & HAS_NEON) vpx_sad4x4 = vpx_sad4x4_neon;
+ vpx_sad4x4_avg = vpx_sad4x4_avg_c;
+ if (flags & HAS_NEON) vpx_sad4x4_avg = vpx_sad4x4_avg_neon;
+ vpx_sad4x4x4d = vpx_sad4x4x4d_c;
+ if (flags & HAS_NEON) vpx_sad4x4x4d = vpx_sad4x4x4d_neon;
+ vpx_sad4x8 = vpx_sad4x8_c;
+ if (flags & HAS_NEON) vpx_sad4x8 = vpx_sad4x8_neon;
+ vpx_sad4x8_avg = vpx_sad4x8_avg_c;
+ if (flags & HAS_NEON) vpx_sad4x8_avg = vpx_sad4x8_avg_neon;
+ vpx_sad4x8x4d = vpx_sad4x8x4d_c;
+ if (flags & HAS_NEON) vpx_sad4x8x4d = vpx_sad4x8x4d_neon;
+ vpx_sad64x32 = vpx_sad64x32_c;
+ if (flags & HAS_NEON) vpx_sad64x32 = vpx_sad64x32_neon;
+ vpx_sad64x32_avg = vpx_sad64x32_avg_c;
+ if (flags & HAS_NEON) vpx_sad64x32_avg = vpx_sad64x32_avg_neon;
+ vpx_sad64x32x4d = vpx_sad64x32x4d_c;
+ if (flags & HAS_NEON) vpx_sad64x32x4d = vpx_sad64x32x4d_neon;
+ vpx_sad64x64 = vpx_sad64x64_c;
+ if (flags & HAS_NEON) vpx_sad64x64 = vpx_sad64x64_neon;
+ vpx_sad64x64_avg = vpx_sad64x64_avg_c;
+ if (flags & HAS_NEON) vpx_sad64x64_avg = vpx_sad64x64_avg_neon;
+ vpx_sad64x64x4d = vpx_sad64x64x4d_c;
+ if (flags & HAS_NEON) vpx_sad64x64x4d = vpx_sad64x64x4d_neon;
+ vpx_sad8x16 = vpx_sad8x16_c;
+ if (flags & HAS_NEON) vpx_sad8x16 = vpx_sad8x16_neon;
+ vpx_sad8x16_avg = vpx_sad8x16_avg_c;
+ if (flags & HAS_NEON) vpx_sad8x16_avg = vpx_sad8x16_avg_neon;
+ vpx_sad8x16x4d = vpx_sad8x16x4d_c;
+ if (flags & HAS_NEON) vpx_sad8x16x4d = vpx_sad8x16x4d_neon;
+ vpx_sad8x4 = vpx_sad8x4_c;
+ if (flags & HAS_NEON) vpx_sad8x4 = vpx_sad8x4_neon;
+ vpx_sad8x4_avg = vpx_sad8x4_avg_c;
+ if (flags & HAS_NEON) vpx_sad8x4_avg = vpx_sad8x4_avg_neon;
+ vpx_sad8x4x4d = vpx_sad8x4x4d_c;
+ if (flags & HAS_NEON) vpx_sad8x4x4d = vpx_sad8x4x4d_neon;
+ vpx_sad8x8 = vpx_sad8x8_c;
+ if (flags & HAS_NEON) vpx_sad8x8 = vpx_sad8x8_neon;
+ vpx_sad8x8_avg = vpx_sad8x8_avg_c;
+ if (flags & HAS_NEON) vpx_sad8x8_avg = vpx_sad8x8_avg_neon;
+ vpx_sad8x8x4d = vpx_sad8x8x4d_c;
+ if (flags & HAS_NEON) vpx_sad8x8x4d = vpx_sad8x8x4d_neon;
+ vpx_sad_skip_16x16 = vpx_sad_skip_16x16_c;
+ if (flags & HAS_NEON) vpx_sad_skip_16x16 = vpx_sad_skip_16x16_neon;
+ vpx_sad_skip_16x16x4d = vpx_sad_skip_16x16x4d_c;
+ if (flags & HAS_NEON) vpx_sad_skip_16x16x4d = vpx_sad_skip_16x16x4d_neon;
+ vpx_sad_skip_16x32 = vpx_sad_skip_16x32_c;
+ if (flags & HAS_NEON) vpx_sad_skip_16x32 = vpx_sad_skip_16x32_neon;
+ vpx_sad_skip_16x32x4d = vpx_sad_skip_16x32x4d_c;
+ if (flags & HAS_NEON) vpx_sad_skip_16x32x4d = vpx_sad_skip_16x32x4d_neon;
+ vpx_sad_skip_16x8 = vpx_sad_skip_16x8_c;
+ if (flags & HAS_NEON) vpx_sad_skip_16x8 = vpx_sad_skip_16x8_neon;
+ vpx_sad_skip_16x8x4d = vpx_sad_skip_16x8x4d_c;
+ if (flags & HAS_NEON) vpx_sad_skip_16x8x4d = vpx_sad_skip_16x8x4d_neon;
+ vpx_sad_skip_32x16 = vpx_sad_skip_32x16_c;
+ if (flags & HAS_NEON) vpx_sad_skip_32x16 = vpx_sad_skip_32x16_neon;
+ vpx_sad_skip_32x16x4d = vpx_sad_skip_32x16x4d_c;
+ if (flags & HAS_NEON) vpx_sad_skip_32x16x4d = vpx_sad_skip_32x16x4d_neon;
+ vpx_sad_skip_32x32 = vpx_sad_skip_32x32_c;
+ if (flags & HAS_NEON) vpx_sad_skip_32x32 = vpx_sad_skip_32x32_neon;
+ vpx_sad_skip_32x32x4d = vpx_sad_skip_32x32x4d_c;
+ if (flags & HAS_NEON) vpx_sad_skip_32x32x4d = vpx_sad_skip_32x32x4d_neon;
+ vpx_sad_skip_32x64 = vpx_sad_skip_32x64_c;
+ if (flags & HAS_NEON) vpx_sad_skip_32x64 = vpx_sad_skip_32x64_neon;
+ vpx_sad_skip_32x64x4d = vpx_sad_skip_32x64x4d_c;
+ if (flags & HAS_NEON) vpx_sad_skip_32x64x4d = vpx_sad_skip_32x64x4d_neon;
+ vpx_sad_skip_4x4 = vpx_sad_skip_4x4_c;
+ if (flags & HAS_NEON) vpx_sad_skip_4x4 = vpx_sad_skip_4x4_neon;
+ vpx_sad_skip_4x4x4d = vpx_sad_skip_4x4x4d_c;
+ if (flags & HAS_NEON) vpx_sad_skip_4x4x4d = vpx_sad_skip_4x4x4d_neon;
+ vpx_sad_skip_4x8 = vpx_sad_skip_4x8_c;
+ if (flags & HAS_NEON) vpx_sad_skip_4x8 = vpx_sad_skip_4x8_neon;
+ vpx_sad_skip_4x8x4d = vpx_sad_skip_4x8x4d_c;
+ if (flags & HAS_NEON) vpx_sad_skip_4x8x4d = vpx_sad_skip_4x8x4d_neon;
+ vpx_sad_skip_64x32 = vpx_sad_skip_64x32_c;
+ if (flags & HAS_NEON) vpx_sad_skip_64x32 = vpx_sad_skip_64x32_neon;
+ vpx_sad_skip_64x32x4d = vpx_sad_skip_64x32x4d_c;
+ if (flags & HAS_NEON) vpx_sad_skip_64x32x4d = vpx_sad_skip_64x32x4d_neon;
+ vpx_sad_skip_64x64 = vpx_sad_skip_64x64_c;
+ if (flags & HAS_NEON) vpx_sad_skip_64x64 = vpx_sad_skip_64x64_neon;
+ vpx_sad_skip_64x64x4d = vpx_sad_skip_64x64x4d_c;
+ if (flags & HAS_NEON) vpx_sad_skip_64x64x4d = vpx_sad_skip_64x64x4d_neon;
+ vpx_sad_skip_8x16 = vpx_sad_skip_8x16_c;
+ if (flags & HAS_NEON) vpx_sad_skip_8x16 = vpx_sad_skip_8x16_neon;
+ vpx_sad_skip_8x16x4d = vpx_sad_skip_8x16x4d_c;
+ if (flags & HAS_NEON) vpx_sad_skip_8x16x4d = vpx_sad_skip_8x16x4d_neon;
+ vpx_sad_skip_8x4 = vpx_sad_skip_8x4_c;
+ if (flags & HAS_NEON) vpx_sad_skip_8x4 = vpx_sad_skip_8x4_neon;
+ vpx_sad_skip_8x4x4d = vpx_sad_skip_8x4x4d_c;
+ if (flags & HAS_NEON) vpx_sad_skip_8x4x4d = vpx_sad_skip_8x4x4d_neon;
+ vpx_sad_skip_8x8 = vpx_sad_skip_8x8_c;
+ if (flags & HAS_NEON) vpx_sad_skip_8x8 = vpx_sad_skip_8x8_neon;
+ vpx_sad_skip_8x8x4d = vpx_sad_skip_8x8x4d_c;
+ if (flags & HAS_NEON) vpx_sad_skip_8x8x4d = vpx_sad_skip_8x8x4d_neon;
+ vpx_satd = vpx_satd_c;
+ if (flags & HAS_NEON) vpx_satd = vpx_satd_neon;
+ vpx_scaled_2d = vpx_scaled_2d_c;
+ if (flags & HAS_NEON) vpx_scaled_2d = vpx_scaled_2d_neon;
+ vpx_sub_pixel_avg_variance16x16 = vpx_sub_pixel_avg_variance16x16_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_avg_variance16x16 = vpx_sub_pixel_avg_variance16x16_neon;
+ vpx_sub_pixel_avg_variance16x32 = vpx_sub_pixel_avg_variance16x32_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_avg_variance16x32 = vpx_sub_pixel_avg_variance16x32_neon;
+ vpx_sub_pixel_avg_variance16x8 = vpx_sub_pixel_avg_variance16x8_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_avg_variance16x8 = vpx_sub_pixel_avg_variance16x8_neon;
+ vpx_sub_pixel_avg_variance32x16 = vpx_sub_pixel_avg_variance32x16_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_avg_variance32x16 = vpx_sub_pixel_avg_variance32x16_neon;
+ vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_neon;
+ vpx_sub_pixel_avg_variance32x64 = vpx_sub_pixel_avg_variance32x64_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_avg_variance32x64 = vpx_sub_pixel_avg_variance32x64_neon;
+ vpx_sub_pixel_avg_variance4x4 = vpx_sub_pixel_avg_variance4x4_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_avg_variance4x4 = vpx_sub_pixel_avg_variance4x4_neon;
+ vpx_sub_pixel_avg_variance4x8 = vpx_sub_pixel_avg_variance4x8_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_avg_variance4x8 = vpx_sub_pixel_avg_variance4x8_neon;
+ vpx_sub_pixel_avg_variance64x32 = vpx_sub_pixel_avg_variance64x32_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_avg_variance64x32 = vpx_sub_pixel_avg_variance64x32_neon;
+ vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_neon;
+ vpx_sub_pixel_avg_variance8x16 = vpx_sub_pixel_avg_variance8x16_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_avg_variance8x16 = vpx_sub_pixel_avg_variance8x16_neon;
+ vpx_sub_pixel_avg_variance8x4 = vpx_sub_pixel_avg_variance8x4_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_avg_variance8x4 = vpx_sub_pixel_avg_variance8x4_neon;
+ vpx_sub_pixel_avg_variance8x8 = vpx_sub_pixel_avg_variance8x8_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_avg_variance8x8 = vpx_sub_pixel_avg_variance8x8_neon;
+ vpx_sub_pixel_variance16x16 = vpx_sub_pixel_variance16x16_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_variance16x16 = vpx_sub_pixel_variance16x16_neon;
+ vpx_sub_pixel_variance16x32 = vpx_sub_pixel_variance16x32_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_variance16x32 = vpx_sub_pixel_variance16x32_neon;
+ vpx_sub_pixel_variance16x8 = vpx_sub_pixel_variance16x8_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_variance16x8 = vpx_sub_pixel_variance16x8_neon;
+ vpx_sub_pixel_variance32x16 = vpx_sub_pixel_variance32x16_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_variance32x16 = vpx_sub_pixel_variance32x16_neon;
+ vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_neon;
+ vpx_sub_pixel_variance32x64 = vpx_sub_pixel_variance32x64_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_variance32x64 = vpx_sub_pixel_variance32x64_neon;
+ vpx_sub_pixel_variance4x4 = vpx_sub_pixel_variance4x4_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_variance4x4 = vpx_sub_pixel_variance4x4_neon;
+ vpx_sub_pixel_variance4x8 = vpx_sub_pixel_variance4x8_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_variance4x8 = vpx_sub_pixel_variance4x8_neon;
+ vpx_sub_pixel_variance64x32 = vpx_sub_pixel_variance64x32_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_variance64x32 = vpx_sub_pixel_variance64x32_neon;
+ vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_neon;
+ vpx_sub_pixel_variance8x16 = vpx_sub_pixel_variance8x16_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_variance8x16 = vpx_sub_pixel_variance8x16_neon;
+ vpx_sub_pixel_variance8x4 = vpx_sub_pixel_variance8x4_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_variance8x4 = vpx_sub_pixel_variance8x4_neon;
+ vpx_sub_pixel_variance8x8 = vpx_sub_pixel_variance8x8_c;
+ if (flags & HAS_NEON) vpx_sub_pixel_variance8x8 = vpx_sub_pixel_variance8x8_neon;
+ vpx_subtract_block = vpx_subtract_block_c;
+ if (flags & HAS_NEON) vpx_subtract_block = vpx_subtract_block_neon;
+ vpx_sum_squares_2d_i16 = vpx_sum_squares_2d_i16_c;
+ if (flags & HAS_NEON) vpx_sum_squares_2d_i16 = vpx_sum_squares_2d_i16_neon;
+ vpx_tm_predictor_16x16 = vpx_tm_predictor_16x16_c;
+ if (flags & HAS_NEON) vpx_tm_predictor_16x16 = vpx_tm_predictor_16x16_neon;
+ vpx_tm_predictor_32x32 = vpx_tm_predictor_32x32_c;
+ if (flags & HAS_NEON) vpx_tm_predictor_32x32 = vpx_tm_predictor_32x32_neon;
+ vpx_tm_predictor_4x4 = vpx_tm_predictor_4x4_c;
+ if (flags & HAS_NEON) vpx_tm_predictor_4x4 = vpx_tm_predictor_4x4_neon;
+ vpx_tm_predictor_8x8 = vpx_tm_predictor_8x8_c;
+ if (flags & HAS_NEON) vpx_tm_predictor_8x8 = vpx_tm_predictor_8x8_neon;
+ vpx_v_predictor_16x16 = vpx_v_predictor_16x16_c;
+ if (flags & HAS_NEON) vpx_v_predictor_16x16 = vpx_v_predictor_16x16_neon;
+ vpx_v_predictor_32x32 = vpx_v_predictor_32x32_c;
+ if (flags & HAS_NEON) vpx_v_predictor_32x32 = vpx_v_predictor_32x32_neon;
+ vpx_v_predictor_4x4 = vpx_v_predictor_4x4_c;
+ if (flags & HAS_NEON) vpx_v_predictor_4x4 = vpx_v_predictor_4x4_neon;
+ vpx_v_predictor_8x8 = vpx_v_predictor_8x8_c;
+ if (flags & HAS_NEON) vpx_v_predictor_8x8 = vpx_v_predictor_8x8_neon;
+ vpx_variance16x16 = vpx_variance16x16_c;
+ if (flags & HAS_NEON) vpx_variance16x16 = vpx_variance16x16_neon;
+ vpx_variance16x32 = vpx_variance16x32_c;
+ if (flags & HAS_NEON) vpx_variance16x32 = vpx_variance16x32_neon;
+ vpx_variance16x8 = vpx_variance16x8_c;
+ if (flags & HAS_NEON) vpx_variance16x8 = vpx_variance16x8_neon;
+ vpx_variance32x16 = vpx_variance32x16_c;
+ if (flags & HAS_NEON) vpx_variance32x16 = vpx_variance32x16_neon;
+ vpx_variance32x32 = vpx_variance32x32_c;
+ if (flags & HAS_NEON) vpx_variance32x32 = vpx_variance32x32_neon;
+ vpx_variance32x64 = vpx_variance32x64_c;
+ if (flags & HAS_NEON) vpx_variance32x64 = vpx_variance32x64_neon;
+ vpx_variance4x4 = vpx_variance4x4_c;
+ if (flags & HAS_NEON) vpx_variance4x4 = vpx_variance4x4_neon;
+ vpx_variance4x8 = vpx_variance4x8_c;
+ if (flags & HAS_NEON) vpx_variance4x8 = vpx_variance4x8_neon;
+ vpx_variance64x32 = vpx_variance64x32_c;
+ if (flags & HAS_NEON) vpx_variance64x32 = vpx_variance64x32_neon;
+ vpx_variance64x64 = vpx_variance64x64_c;
+ if (flags & HAS_NEON) vpx_variance64x64 = vpx_variance64x64_neon;
+ vpx_variance8x16 = vpx_variance8x16_c;
+ if (flags & HAS_NEON) vpx_variance8x16 = vpx_variance8x16_neon;
+ vpx_variance8x4 = vpx_variance8x4_c;
+ if (flags & HAS_NEON) vpx_variance8x4 = vpx_variance8x4_neon;
+ vpx_variance8x8 = vpx_variance8x8_c;
+ if (flags & HAS_NEON) vpx_variance8x8 = vpx_variance8x8_neon;
+ vpx_vector_var = vpx_vector_var_c;
+ if (flags & HAS_NEON) vpx_vector_var = vpx_vector_var_neon;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/linux/arm/vpx_scale_rtcd.h b/media/libvpx/config/linux/arm/vpx_scale_rtcd.h
new file mode 100644
index 0000000000..b371368275
--- /dev/null
+++ b/media/libvpx/config/linux/arm/vpx_scale_rtcd.h
@@ -0,0 +1,75 @@
+// This file is generated. Do not edit.
+#ifndef VPX_SCALE_RTCD_H_
+#define VPX_SCALE_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_horizontal_line_2_1_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_2_1_scale vp8_horizontal_line_2_1_scale_c
+
+void vp8_horizontal_line_5_3_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_3_scale vp8_horizontal_line_5_3_scale_c
+
+void vp8_horizontal_line_5_4_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_4_scale vp8_horizontal_line_5_4_scale_c
+
+void vp8_vertical_band_2_1_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale vp8_vertical_band_2_1_scale_c
+
+void vp8_vertical_band_2_1_scale_i_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale_i vp8_vertical_band_2_1_scale_i_c
+
+void vp8_vertical_band_5_3_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_3_scale vp8_vertical_band_5_3_scale_c
+
+void vp8_vertical_band_5_4_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_4_scale vp8_vertical_band_5_4_scale_c
+
+void vp8_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vp8_yv12_copy_frame vp8_yv12_copy_frame_c
+
+void vp8_yv12_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vp8_yv12_extend_frame_borders vp8_yv12_extend_frame_borders_c
+
+void vpx_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_borders vpx_extend_frame_borders_c
+
+void vpx_extend_frame_inner_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_inner_borders vpx_extend_frame_inner_borders_c
+
+void vpx_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_frame vpx_yv12_copy_frame_c
+
+void vpx_yv12_copy_y_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_y vpx_yv12_copy_y_c
+
+void vpx_scale_rtcd(void);
+
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+#include "vpx_ports/arm.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = arm_cpu_caps();
+
+ (void)flags;
+
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/linux/arm64/vp8_rtcd.h b/media/libvpx/config/linux/arm64/vp8_rtcd.h
new file mode 100644
index 0000000000..d204ef751e
--- /dev/null
+++ b/media/libvpx/config/linux/arm64/vp8_rtcd.h
@@ -0,0 +1,201 @@
+// This file is generated. Do not edit.
+#ifndef VP8_RTCD_H_
+#define VP8_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP8
+ */
+
+struct blockd;
+struct macroblockd;
+struct loop_filter_info;
+
+/* Encoder forward decls */
+struct block;
+struct macroblock;
+struct variance_vtable;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_bilinear_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict16x16_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_bilinear_predict16x16 vp8_bilinear_predict16x16_neon
+
+void vp8_bilinear_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict4x4_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_bilinear_predict4x4 vp8_bilinear_predict4x4_neon
+
+void vp8_bilinear_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x4_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_bilinear_predict8x4 vp8_bilinear_predict8x4_neon
+
+void vp8_bilinear_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x8_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_bilinear_predict8x8 vp8_bilinear_predict8x8_neon
+
+int vp8_block_error_c(short *coeff, short *dqcoeff);
+#define vp8_block_error vp8_block_error_c
+
+void vp8_copy32xn_c(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+#define vp8_copy32xn vp8_copy32xn_c
+
+void vp8_copy_mem16x16_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem16x16_neon(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+#define vp8_copy_mem16x16 vp8_copy_mem16x16_neon
+
+void vp8_copy_mem8x4_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem8x4_neon(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+#define vp8_copy_mem8x4 vp8_copy_mem8x4_neon
+
+void vp8_copy_mem8x8_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem8x8_neon(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+#define vp8_copy_mem8x8 vp8_copy_mem8x8_neon
+
+void vp8_dc_only_idct_add_c(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+void vp8_dc_only_idct_add_neon(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+#define vp8_dc_only_idct_add vp8_dc_only_idct_add_neon
+
+int vp8_denoiser_filter_c(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+int vp8_denoiser_filter_neon(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+#define vp8_denoiser_filter vp8_denoiser_filter_neon
+
+int vp8_denoiser_filter_uv_c(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+int vp8_denoiser_filter_uv_neon(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+#define vp8_denoiser_filter_uv vp8_denoiser_filter_uv_neon
+
+void vp8_dequant_idct_add_c(short *input, short *dq, unsigned char *dest, int stride);
+void vp8_dequant_idct_add_neon(short *input, short *dq, unsigned char *dest, int stride);
+#define vp8_dequant_idct_add vp8_dequant_idct_add_neon
+
+void vp8_dequant_idct_add_uv_block_c(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+void vp8_dequant_idct_add_uv_block_neon(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+#define vp8_dequant_idct_add_uv_block vp8_dequant_idct_add_uv_block_neon
+
+void vp8_dequant_idct_add_y_block_c(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+void vp8_dequant_idct_add_y_block_neon(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+#define vp8_dequant_idct_add_y_block vp8_dequant_idct_add_y_block_neon
+
+void vp8_dequantize_b_c(struct blockd*, short *DQC);
+void vp8_dequantize_b_neon(struct blockd*, short *DQC);
+#define vp8_dequantize_b vp8_dequantize_b_neon
+
+int vp8_diamond_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+#define vp8_diamond_search_sad vp8_diamond_search_sad_c
+
+void vp8_fast_quantize_b_c(struct block *, struct blockd *);
+void vp8_fast_quantize_b_neon(struct block *, struct blockd *);
+#define vp8_fast_quantize_b vp8_fast_quantize_b_neon
+
+void vp8_loop_filter_bh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_bh_neon(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_bh vp8_loop_filter_bh_neon
+
+void vp8_loop_filter_bv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_bv_neon(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_bv vp8_loop_filter_bv_neon
+
+void vp8_loop_filter_mbh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_mbh_neon(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_mbh vp8_loop_filter_mbh_neon
+
+void vp8_loop_filter_mbv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_mbv_neon(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_mbv vp8_loop_filter_mbv_neon
+
+void vp8_loop_filter_bhs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_bhs_neon(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_bh vp8_loop_filter_bhs_neon
+
+void vp8_loop_filter_bvs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_bvs_neon(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_bv vp8_loop_filter_bvs_neon
+
+void vp8_loop_filter_simple_horizontal_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_mbhs_neon(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_mbh vp8_loop_filter_mbhs_neon
+
+void vp8_loop_filter_simple_vertical_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_mbvs_neon(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_mbv vp8_loop_filter_mbvs_neon
+
+int vp8_mbblock_error_c(struct macroblock *mb, int dc);
+#define vp8_mbblock_error vp8_mbblock_error_c
+
+int vp8_mbuverror_c(struct macroblock *mb);
+#define vp8_mbuverror vp8_mbuverror_c
+
+int vp8_refining_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+#define vp8_refining_search_sad vp8_refining_search_sad_c
+
+void vp8_regular_quantize_b_c(struct block *, struct blockd *);
+#define vp8_regular_quantize_b vp8_regular_quantize_b_c
+
+void vp8_short_fdct4x4_c(short *input, short *output, int pitch);
+void vp8_short_fdct4x4_neon(short *input, short *output, int pitch);
+#define vp8_short_fdct4x4 vp8_short_fdct4x4_neon
+
+void vp8_short_fdct8x4_c(short *input, short *output, int pitch);
+void vp8_short_fdct8x4_neon(short *input, short *output, int pitch);
+#define vp8_short_fdct8x4 vp8_short_fdct8x4_neon
+
+void vp8_short_idct4x4llm_c(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+void vp8_short_idct4x4llm_neon(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+#define vp8_short_idct4x4llm vp8_short_idct4x4llm_neon
+
+void vp8_short_inv_walsh4x4_c(short *input, short *mb_dqcoeff);
+void vp8_short_inv_walsh4x4_neon(short *input, short *mb_dqcoeff);
+#define vp8_short_inv_walsh4x4 vp8_short_inv_walsh4x4_neon
+
+void vp8_short_inv_walsh4x4_1_c(short *input, short *mb_dqcoeff);
+#define vp8_short_inv_walsh4x4_1 vp8_short_inv_walsh4x4_1_c
+
+void vp8_short_walsh4x4_c(short *input, short *output, int pitch);
+void vp8_short_walsh4x4_neon(short *input, short *output, int pitch);
+#define vp8_short_walsh4x4 vp8_short_walsh4x4_neon
+
+void vp8_sixtap_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict16x16_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_sixtap_predict16x16 vp8_sixtap_predict16x16_neon
+
+void vp8_sixtap_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict4x4_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_sixtap_predict4x4 vp8_sixtap_predict4x4_neon
+
+void vp8_sixtap_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x4_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_sixtap_predict8x4 vp8_sixtap_predict8x4_neon
+
+void vp8_sixtap_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x8_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_sixtap_predict8x8 vp8_sixtap_predict8x8_neon
+
+void vp8_rtcd(void);
+
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+#include "vpx_ports/arm.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = arm_cpu_caps();
+
+ (void)flags;
+
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/linux/arm64/vp9_rtcd.h b/media/libvpx/config/linux/arm64/vp9_rtcd.h
new file mode 100644
index 0000000000..5b2b3c394e
--- /dev/null
+++ b/media/libvpx/config/linux/arm64/vp9_rtcd.h
@@ -0,0 +1,104 @@
+// This file is generated. Do not edit.
+#ifndef VP9_RTCD_H_
+#define VP9_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP9
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_enums.h"
+#include "vp9/common/vp9_filter.h"
+
+struct macroblockd;
+
+/* Encoder forward decls */
+struct macroblock;
+struct vp9_sad_table;
+struct search_site_config;
+struct mv;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int64_t vp9_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+int64_t vp9_block_error_neon(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+#define vp9_block_error vp9_block_error_neon
+
+int64_t vp9_block_error_fp_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+int64_t vp9_block_error_fp_neon(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+#define vp9_block_error_fp vp9_block_error_fp_neon
+
+int vp9_diamond_search_sad_c(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+int vp9_diamond_search_sad_neon(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+#define vp9_diamond_search_sad vp9_diamond_search_sad_neon
+
+void vp9_fht16x16_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht16x16_neon(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+#define vp9_fht16x16 vp9_fht16x16_neon
+
+void vp9_fht4x4_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht4x4_neon(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+#define vp9_fht4x4 vp9_fht4x4_neon
+
+void vp9_fht8x8_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht8x8_neon(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+#define vp9_fht8x8 vp9_fht8x8_neon
+
+void vp9_fwht4x4_c(const int16_t *input, tran_low_t *output, int stride);
+#define vp9_fwht4x4 vp9_fwht4x4_c
+
+void vp9_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht16x16_256_add_neon(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+#define vp9_iht16x16_256_add vp9_iht16x16_256_add_neon
+
+void vp9_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht4x4_16_add_neon(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+#define vp9_iht4x4_16_add vp9_iht4x4_16_add_neon
+
+void vp9_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht8x8_64_add_neon(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+#define vp9_iht8x8_64_add vp9_iht8x8_64_add_neon
+
+void vp9_quantize_fp_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_neon(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+#define vp9_quantize_fp vp9_quantize_fp_neon
+
+void vp9_quantize_fp_32x32_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_32x32_neon(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+#define vp9_quantize_fp_32x32 vp9_quantize_fp_32x32_neon
+
+void vp9_scale_and_extend_frame_c(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+void vp9_scale_and_extend_frame_neon(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+#define vp9_scale_and_extend_frame vp9_scale_and_extend_frame_neon
+
+void vp9_rtcd(void);
+
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+#include "vpx_ports/arm.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = arm_cpu_caps();
+
+ (void)flags;
+
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/linux/arm64/vpx_config.asm b/media/libvpx/config/linux/arm64/vpx_config.asm
new file mode 100644
index 0000000000..33c39fd5ca
--- /dev/null
+++ b/media/libvpx/config/linux/arm64/vpx_config.asm
@@ -0,0 +1,94 @@
+@ This file was created from a .asm file
+@ using the ads2gas.pl script.
+.syntax unified
+.equ VPX_ARCH_ARM , 1
+.equ VPX_ARCH_AARCH64 , 1
+.equ VPX_ARCH_MIPS , 0
+.equ VPX_ARCH_X86 , 0
+.equ VPX_ARCH_X86_64 , 0
+.equ VPX_ARCH_PPC , 0
+.equ VPX_ARCH_LOONGARCH , 0
+.equ HAVE_NEON , 1
+.equ HAVE_NEON_ASM , 0
+.equ HAVE_MIPS32 , 0
+.equ HAVE_DSPR2 , 0
+.equ HAVE_MSA , 0
+.equ HAVE_MIPS64 , 0
+.equ HAVE_MMX , 0
+.equ HAVE_SSE , 0
+.equ HAVE_SSE2 , 0
+.equ HAVE_SSE3 , 0
+.equ HAVE_SSSE3 , 0
+.equ HAVE_SSE4_1 , 0
+.equ HAVE_AVX , 0
+.equ HAVE_AVX2 , 0
+.equ HAVE_AVX512 , 0
+.equ HAVE_VSX , 0
+.equ HAVE_MMI , 0
+.equ HAVE_LSX , 0
+.equ HAVE_LASX , 0
+.equ HAVE_VPX_PORTS , 1
+.equ HAVE_PTHREAD_H , 1
+.equ CONFIG_DEPENDENCY_TRACKING , 1
+.equ CONFIG_EXTERNAL_BUILD , 1
+.equ CONFIG_INSTALL_DOCS , 0
+.equ CONFIG_INSTALL_BINS , 1
+.equ CONFIG_INSTALL_LIBS , 1
+.equ CONFIG_INSTALL_SRCS , 0
+.equ CONFIG_DEBUG , 0
+.equ CONFIG_GPROF , 0
+.equ CONFIG_GCOV , 0
+.equ CONFIG_RVCT , 0
+.equ CONFIG_GCC , 1
+.equ CONFIG_MSVS , 0
+.equ CONFIG_PIC , 1
+.equ CONFIG_BIG_ENDIAN , 0
+.equ CONFIG_CODEC_SRCS , 0
+.equ CONFIG_DEBUG_LIBS , 0
+.equ CONFIG_DEQUANT_TOKENS , 0
+.equ CONFIG_DC_RECON , 0
+.equ CONFIG_RUNTIME_CPU_DETECT , 0
+.equ CONFIG_POSTPROC , 0
+.equ CONFIG_VP9_POSTPROC , 0
+.equ CONFIG_MULTITHREAD , 1
+.equ CONFIG_INTERNAL_STATS , 0
+.equ CONFIG_VP8_ENCODER , 1
+.equ CONFIG_VP8_DECODER , 1
+.equ CONFIG_VP9_ENCODER , 1
+.equ CONFIG_VP9_DECODER , 1
+.equ CONFIG_VP8 , 1
+.equ CONFIG_VP9 , 1
+.equ CONFIG_ENCODERS , 1
+.equ CONFIG_DECODERS , 1
+.equ CONFIG_STATIC_MSVCRT , 0
+.equ CONFIG_SPATIAL_RESAMPLING , 1
+.equ CONFIG_REALTIME_ONLY , 1
+.equ CONFIG_ONTHEFLY_BITPACKING , 0
+.equ CONFIG_ERROR_CONCEALMENT , 0
+.equ CONFIG_SHARED , 0
+.equ CONFIG_STATIC , 1
+.equ CONFIG_SMALL , 0
+.equ CONFIG_POSTPROC_VISUALIZER , 0
+.equ CONFIG_OS_SUPPORT , 1
+.equ CONFIG_UNIT_TESTS , 0
+.equ CONFIG_WEBM_IO , 1
+.equ CONFIG_LIBYUV , 1
+.equ CONFIG_DECODE_PERF_TESTS , 0
+.equ CONFIG_ENCODE_PERF_TESTS , 0
+.equ CONFIG_MULTI_RES_ENCODING , 1
+.equ CONFIG_TEMPORAL_DENOISING , 1
+.equ CONFIG_VP9_TEMPORAL_DENOISING , 0
+.equ CONFIG_COEFFICIENT_RANGE_CHECKING , 0
+.equ CONFIG_VP9_HIGHBITDEPTH , 0
+.equ CONFIG_BETTER_HW_COMPATIBILITY , 0
+.equ CONFIG_EXPERIMENTAL , 0
+.equ CONFIG_SIZE_LIMIT , 1
+.equ CONFIG_ALWAYS_ADJUST_BPM , 0
+.equ CONFIG_BITSTREAM_DEBUG , 0
+.equ CONFIG_MISMATCH_DEBUG , 0
+.equ CONFIG_FP_MB_STATS , 0
+.equ CONFIG_EMULATE_HARDWARE , 0
+.equ CONFIG_NON_GREEDY_MV , 0
+.equ CONFIG_RATE_CTRL , 0
+.equ CONFIG_COLLECT_COMPONENT_TIMING , 0
+ .section .note.GNU-stack,"",%progbits
diff --git a/media/libvpx/config/linux/arm64/vpx_config.c b/media/libvpx/config/linux/arm64/vpx_config.c
new file mode 100644
index 0000000000..74baa0689c
--- /dev/null
+++ b/media/libvpx/config/linux/arm64/vpx_config.c
@@ -0,0 +1,10 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+#include "vpx/vpx_codec.h"
+static const char* const cfg = "--target=arm64-linux-gcc --enable-external-build --disable-examples --disable-install-docs --disable-unit-tests --enable-multi-res-encoding --size-limit=8192x4608 --enable-pic --disable-avx512 --enable-realtime-only";
+const char *vpx_codec_build_config(void) {return cfg;}
diff --git a/media/libvpx/config/linux/arm64/vpx_config.h b/media/libvpx/config/linux/arm64/vpx_config.h
new file mode 100644
index 0000000000..203cb0873e
--- /dev/null
+++ b/media/libvpx/config/linux/arm64/vpx_config.h
@@ -0,0 +1,105 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+/* This file automatically generated by configure. Do not edit! */
+#ifndef VPX_CONFIG_H
+#define VPX_CONFIG_H
+#define RESTRICT
+#define INLINE inline
+#define VPX_ARCH_ARM 1
+#define VPX_ARCH_AARCH64 1
+#define VPX_ARCH_MIPS 0
+#define VPX_ARCH_X86 0
+#define VPX_ARCH_X86_64 0
+#define VPX_ARCH_PPC 0
+#define VPX_ARCH_LOONGARCH 0
+#define HAVE_NEON 1
+#define HAVE_NEON_ASM 0
+#define HAVE_MIPS32 0
+#define HAVE_DSPR2 0
+#define HAVE_MSA 0
+#define HAVE_MIPS64 0
+#define HAVE_MMX 0
+#define HAVE_SSE 0
+#define HAVE_SSE2 0
+#define HAVE_SSE3 0
+#define HAVE_SSSE3 0
+#define HAVE_SSE4_1 0
+#define HAVE_AVX 0
+#define HAVE_AVX2 0
+#define HAVE_AVX512 0
+#define HAVE_VSX 0
+#define HAVE_MMI 0
+#define HAVE_LSX 0
+#define HAVE_LASX 0
+#define HAVE_VPX_PORTS 1
+#define HAVE_PTHREAD_H 1
+#define CONFIG_DEPENDENCY_TRACKING 1
+#define CONFIG_EXTERNAL_BUILD 1
+#define CONFIG_INSTALL_DOCS 0
+#define CONFIG_INSTALL_BINS 1
+#define CONFIG_INSTALL_LIBS 1
+#define CONFIG_INSTALL_SRCS 0
+#define CONFIG_DEBUG 0
+#define CONFIG_GPROF 0
+#define CONFIG_GCOV 0
+#define CONFIG_RVCT 0
+#define CONFIG_GCC 1
+#define CONFIG_MSVS 0
+#define CONFIG_PIC 1
+#define CONFIG_BIG_ENDIAN 0
+#define CONFIG_CODEC_SRCS 0
+#define CONFIG_DEBUG_LIBS 0
+#define CONFIG_DEQUANT_TOKENS 0
+#define CONFIG_DC_RECON 0
+#define CONFIG_RUNTIME_CPU_DETECT 0
+#define CONFIG_POSTPROC 0
+#define CONFIG_VP9_POSTPROC 0
+#define CONFIG_MULTITHREAD 1
+#define CONFIG_INTERNAL_STATS 0
+#define CONFIG_VP8_ENCODER 1
+#define CONFIG_VP8_DECODER 1
+#define CONFIG_VP9_ENCODER 1
+#define CONFIG_VP9_DECODER 1
+#define CONFIG_VP8 1
+#define CONFIG_VP9 1
+#define CONFIG_ENCODERS 1
+#define CONFIG_DECODERS 1
+#define CONFIG_STATIC_MSVCRT 0
+#define CONFIG_SPATIAL_RESAMPLING 1
+#define CONFIG_REALTIME_ONLY 1
+#define CONFIG_ONTHEFLY_BITPACKING 0
+#define CONFIG_ERROR_CONCEALMENT 0
+#define CONFIG_SHARED 0
+#define CONFIG_STATIC 1
+#define CONFIG_SMALL 0
+#define CONFIG_POSTPROC_VISUALIZER 0
+#define CONFIG_OS_SUPPORT 1
+#define CONFIG_UNIT_TESTS 0
+#define CONFIG_WEBM_IO 1
+#define CONFIG_LIBYUV 1
+#define CONFIG_DECODE_PERF_TESTS 0
+#define CONFIG_ENCODE_PERF_TESTS 0
+#define CONFIG_MULTI_RES_ENCODING 1
+#define CONFIG_TEMPORAL_DENOISING 1
+#define CONFIG_VP9_TEMPORAL_DENOISING 0
+#define CONFIG_COEFFICIENT_RANGE_CHECKING 0
+#define CONFIG_VP9_HIGHBITDEPTH 0
+#define CONFIG_BETTER_HW_COMPATIBILITY 0
+#define CONFIG_EXPERIMENTAL 0
+#define CONFIG_SIZE_LIMIT 1
+#define CONFIG_ALWAYS_ADJUST_BPM 0
+#define CONFIG_BITSTREAM_DEBUG 0
+#define CONFIG_MISMATCH_DEBUG 0
+#define CONFIG_FP_MB_STATS 0
+#define CONFIG_EMULATE_HARDWARE 0
+#define CONFIG_NON_GREEDY_MV 0
+#define CONFIG_RATE_CTRL 0
+#define CONFIG_COLLECT_COMPONENT_TIMING 0
+#define DECODE_WIDTH_LIMIT 8192
+#define DECODE_HEIGHT_LIMIT 4608
+#endif /* VPX_CONFIG_H */
diff --git a/media/libvpx/config/linux/arm64/vpx_dsp_rtcd.h b/media/libvpx/config/linux/arm64/vpx_dsp_rtcd.h
new file mode 100644
index 0000000000..87836e8b4e
--- /dev/null
+++ b/media/libvpx/config/linux/arm64/vpx_dsp_rtcd.h
@@ -0,0 +1,967 @@
+// This file is generated. Do not edit.
+#ifndef VPX_DSP_RTCD_H_
+#define VPX_DSP_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * DSP
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#if CONFIG_VP9_ENCODER
+ struct macroblock_plane;
+ struct ScanOrder;
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+unsigned int vpx_avg_4x4_c(const uint8_t *, int p);
+unsigned int vpx_avg_4x4_neon(const uint8_t *, int p);
+#define vpx_avg_4x4 vpx_avg_4x4_neon
+
+unsigned int vpx_avg_8x8_c(const uint8_t *, int p);
+unsigned int vpx_avg_8x8_neon(const uint8_t *, int p);
+#define vpx_avg_8x8 vpx_avg_8x8_neon
+
+void vpx_comp_avg_pred_c(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+void vpx_comp_avg_pred_neon(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+#define vpx_comp_avg_pred vpx_comp_avg_pred_neon
+
+void vpx_convolve8_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve8 vpx_convolve8_neon
+
+void vpx_convolve8_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve8_avg vpx_convolve8_avg_neon
+
+void vpx_convolve8_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve8_avg_horiz vpx_convolve8_avg_horiz_neon
+
+void vpx_convolve8_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve8_avg_vert vpx_convolve8_avg_vert_neon
+
+void vpx_convolve8_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve8_horiz vpx_convolve8_horiz_neon
+
+void vpx_convolve8_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve8_vert vpx_convolve8_vert_neon
+
+void vpx_convolve_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve_avg_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve_avg vpx_convolve_avg_neon
+
+void vpx_convolve_copy_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve_copy_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve_copy vpx_convolve_copy_neon
+
+void vpx_d117_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d117_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_16x16 vpx_d117_predictor_16x16_neon
+
+void vpx_d117_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d117_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_32x32 vpx_d117_predictor_32x32_neon
+
+void vpx_d117_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d117_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_4x4 vpx_d117_predictor_4x4_neon
+
+void vpx_d117_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d117_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_8x8 vpx_d117_predictor_8x8_neon
+
+void vpx_d135_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d135_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_16x16 vpx_d135_predictor_16x16_neon
+
+void vpx_d135_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d135_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_32x32 vpx_d135_predictor_32x32_neon
+
+void vpx_d135_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d135_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_4x4 vpx_d135_predictor_4x4_neon
+
+void vpx_d135_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d135_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_8x8 vpx_d135_predictor_8x8_neon
+
+void vpx_d153_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d153_predictor_16x16 vpx_d153_predictor_16x16_neon
+
+void vpx_d153_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d153_predictor_32x32 vpx_d153_predictor_32x32_neon
+
+void vpx_d153_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d153_predictor_4x4 vpx_d153_predictor_4x4_neon
+
+void vpx_d153_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d153_predictor_8x8 vpx_d153_predictor_8x8_neon
+
+void vpx_d207_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d207_predictor_16x16 vpx_d207_predictor_16x16_neon
+
+void vpx_d207_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d207_predictor_32x32 vpx_d207_predictor_32x32_neon
+
+void vpx_d207_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d207_predictor_4x4 vpx_d207_predictor_4x4_neon
+
+void vpx_d207_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d207_predictor_8x8 vpx_d207_predictor_8x8_neon
+
+void vpx_d45_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45_predictor_16x16 vpx_d45_predictor_16x16_neon
+
+void vpx_d45_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45_predictor_32x32 vpx_d45_predictor_32x32_neon
+
+void vpx_d45_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45_predictor_4x4 vpx_d45_predictor_4x4_neon
+
+void vpx_d45_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45_predictor_8x8 vpx_d45_predictor_8x8_neon
+
+void vpx_d45e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45e_predictor_4x4 vpx_d45e_predictor_4x4_c
+
+void vpx_d63_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63_predictor_16x16 vpx_d63_predictor_16x16_neon
+
+void vpx_d63_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63_predictor_32x32 vpx_d63_predictor_32x32_neon
+
+void vpx_d63_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63_predictor_4x4 vpx_d63_predictor_4x4_neon
+
+void vpx_d63_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63_predictor_8x8 vpx_d63_predictor_8x8_neon
+
+void vpx_d63e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63e_predictor_4x4 vpx_d63e_predictor_4x4_c
+
+void vpx_dc_128_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_16x16 vpx_dc_128_predictor_16x16_neon
+
+void vpx_dc_128_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_32x32 vpx_dc_128_predictor_32x32_neon
+
+void vpx_dc_128_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_4x4 vpx_dc_128_predictor_4x4_neon
+
+void vpx_dc_128_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_8x8 vpx_dc_128_predictor_8x8_neon
+
+void vpx_dc_left_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_16x16 vpx_dc_left_predictor_16x16_neon
+
+void vpx_dc_left_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_32x32 vpx_dc_left_predictor_32x32_neon
+
+void vpx_dc_left_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_4x4 vpx_dc_left_predictor_4x4_neon
+
+void vpx_dc_left_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_8x8 vpx_dc_left_predictor_8x8_neon
+
+void vpx_dc_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_16x16 vpx_dc_predictor_16x16_neon
+
+void vpx_dc_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_32x32 vpx_dc_predictor_32x32_neon
+
+void vpx_dc_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_4x4 vpx_dc_predictor_4x4_neon
+
+void vpx_dc_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_8x8 vpx_dc_predictor_8x8_neon
+
+void vpx_dc_top_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_16x16 vpx_dc_top_predictor_16x16_neon
+
+void vpx_dc_top_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_32x32 vpx_dc_top_predictor_32x32_neon
+
+void vpx_dc_top_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_4x4 vpx_dc_top_predictor_4x4_neon
+
+void vpx_dc_top_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_8x8 vpx_dc_top_predictor_8x8_neon
+
+void vpx_fdct16x16_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_neon(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct16x16 vpx_fdct16x16_neon
+
+void vpx_fdct16x16_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_1_neon(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct16x16_1 vpx_fdct16x16_1_neon
+
+void vpx_fdct32x32_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_neon(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct32x32 vpx_fdct32x32_neon
+
+void vpx_fdct32x32_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_1_neon(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct32x32_1 vpx_fdct32x32_1_neon
+
+void vpx_fdct32x32_rd_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_rd_neon(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct32x32_rd vpx_fdct32x32_rd_neon
+
+void vpx_fdct4x4_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct4x4_neon(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct4x4 vpx_fdct4x4_neon
+
+void vpx_fdct4x4_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct4x4_1_neon(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct4x4_1 vpx_fdct4x4_1_neon
+
+void vpx_fdct8x8_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_neon(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct8x8 vpx_fdct8x8_neon
+
+void vpx_fdct8x8_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_1_neon(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct8x8_1 vpx_fdct8x8_1_neon
+
+void vpx_get16x16var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get16x16var_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+#define vpx_get16x16var vpx_get16x16var_neon
+
+unsigned int vpx_get4x4sse_cs_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride);
+unsigned int vpx_get4x4sse_cs_neon(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride);
+#define vpx_get4x4sse_cs vpx_get4x4sse_cs_neon
+
+void vpx_get8x8var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get8x8var_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+#define vpx_get8x8var vpx_get8x8var_neon
+
+unsigned int vpx_get_mb_ss_c(const int16_t *);
+#define vpx_get_mb_ss vpx_get_mb_ss_c
+
+void vpx_h_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_16x16 vpx_h_predictor_16x16_neon
+
+void vpx_h_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_32x32 vpx_h_predictor_32x32_neon
+
+void vpx_h_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_4x4 vpx_h_predictor_4x4_neon
+
+void vpx_h_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_8x8 vpx_h_predictor_8x8_neon
+
+void vpx_hadamard_16x16_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_16x16_neon(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+#define vpx_hadamard_16x16 vpx_hadamard_16x16_neon
+
+void vpx_hadamard_32x32_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_32x32_neon(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+#define vpx_hadamard_32x32 vpx_hadamard_32x32_neon
+
+void vpx_hadamard_8x8_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_8x8_neon(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+#define vpx_hadamard_8x8 vpx_hadamard_8x8_neon
+
+void vpx_he_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_he_predictor_4x4 vpx_he_predictor_4x4_c
+
+void vpx_idct16x16_10_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_10_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_10_add vpx_idct16x16_10_add_neon
+
+void vpx_idct16x16_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_1_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_1_add vpx_idct16x16_1_add_neon
+
+void vpx_idct16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_256_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_256_add vpx_idct16x16_256_add_neon
+
+void vpx_idct16x16_38_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_38_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_38_add vpx_idct16x16_38_add_neon
+
+void vpx_idct32x32_1024_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1024_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct32x32_1024_add vpx_idct32x32_1024_add_neon
+
+void vpx_idct32x32_135_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct32x32_135_add vpx_idct32x32_135_add_neon
+
+void vpx_idct32x32_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct32x32_1_add vpx_idct32x32_1_add_neon
+
+void vpx_idct32x32_34_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_34_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct32x32_34_add vpx_idct32x32_34_add_neon
+
+void vpx_idct4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct4x4_16_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct4x4_16_add vpx_idct4x4_16_add_neon
+
+void vpx_idct4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct4x4_1_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct4x4_1_add vpx_idct4x4_1_add_neon
+
+void vpx_idct8x8_12_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_12_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct8x8_12_add vpx_idct8x8_12_add_neon
+
+void vpx_idct8x8_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_1_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct8x8_1_add vpx_idct8x8_1_add_neon
+
+void vpx_idct8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_64_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct8x8_64_add vpx_idct8x8_64_add_neon
+
+int16_t vpx_int_pro_col_c(const uint8_t *ref, const int width);
+int16_t vpx_int_pro_col_neon(const uint8_t *ref, const int width);
+#define vpx_int_pro_col vpx_int_pro_col_neon
+
+void vpx_int_pro_row_c(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+void vpx_int_pro_row_neon(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+#define vpx_int_pro_row vpx_int_pro_row_neon
+
+void vpx_iwht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_iwht4x4_16_add vpx_iwht4x4_16_add_c
+
+void vpx_iwht4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_iwht4x4_1_add vpx_iwht4x4_1_add_c
+
+void vpx_lpf_horizontal_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_horizontal_16 vpx_lpf_horizontal_16_neon
+
+void vpx_lpf_horizontal_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_dual_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_horizontal_16_dual vpx_lpf_horizontal_16_dual_neon
+
+void vpx_lpf_horizontal_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_4_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_horizontal_4 vpx_lpf_horizontal_4_neon
+
+void vpx_lpf_horizontal_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_horizontal_4_dual_neon(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_horizontal_4_dual vpx_lpf_horizontal_4_dual_neon
+
+void vpx_lpf_horizontal_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_8_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_horizontal_8 vpx_lpf_horizontal_8_neon
+
+void vpx_lpf_horizontal_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_horizontal_8_dual_neon(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_horizontal_8_dual vpx_lpf_horizontal_8_dual_neon
+
+void vpx_lpf_vertical_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_16_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_16 vpx_lpf_vertical_16_neon
+
+void vpx_lpf_vertical_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_16_dual_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_16_dual vpx_lpf_vertical_16_dual_neon
+
+void vpx_lpf_vertical_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_4_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_4 vpx_lpf_vertical_4_neon
+
+void vpx_lpf_vertical_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_vertical_4_dual_neon(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_vertical_4_dual vpx_lpf_vertical_4_dual_neon
+
+void vpx_lpf_vertical_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_8_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_8 vpx_lpf_vertical_8_neon
+
+void vpx_lpf_vertical_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_vertical_8_dual_neon(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_vertical_8_dual vpx_lpf_vertical_8_dual_neon
+
+void vpx_minmax_8x8_c(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+void vpx_minmax_8x8_neon(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+#define vpx_minmax_8x8 vpx_minmax_8x8_neon
+
+unsigned int vpx_mse16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_mse16x16 vpx_mse16x16_neon
+
+unsigned int vpx_mse16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_mse16x8 vpx_mse16x8_neon
+
+unsigned int vpx_mse8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse8x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_mse8x16 vpx_mse8x16_neon
+
+unsigned int vpx_mse8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse8x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_mse8x8 vpx_mse8x8_neon
+
+void vpx_quantize_b_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_neon(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+#define vpx_quantize_b vpx_quantize_b_neon
+
+void vpx_quantize_b_32x32_c(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_neon(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+#define vpx_quantize_b_32x32 vpx_quantize_b_32x32_neon
+
+unsigned int vpx_sad16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad16x16 vpx_sad16x16_neon
+
+unsigned int vpx_sad16x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x16_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad16x16_avg vpx_sad16x16_avg_neon
+
+void vpx_sad16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x16x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad16x16x4d vpx_sad16x16x4d_neon
+
+unsigned int vpx_sad16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad16x32 vpx_sad16x32_neon
+
+unsigned int vpx_sad16x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x32_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad16x32_avg vpx_sad16x32_avg_neon
+
+void vpx_sad16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x32x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad16x32x4d vpx_sad16x32x4d_neon
+
+unsigned int vpx_sad16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad16x8 vpx_sad16x8_neon
+
+unsigned int vpx_sad16x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x8_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad16x8_avg vpx_sad16x8_avg_neon
+
+void vpx_sad16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x8x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad16x8x4d vpx_sad16x8x4d_neon
+
+unsigned int vpx_sad32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad32x16 vpx_sad32x16_neon
+
+unsigned int vpx_sad32x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x16_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad32x16_avg vpx_sad32x16_avg_neon
+
+void vpx_sad32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x16x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad32x16x4d vpx_sad32x16x4d_neon
+
+unsigned int vpx_sad32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad32x32 vpx_sad32x32_neon
+
+unsigned int vpx_sad32x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x32_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad32x32_avg vpx_sad32x32_avg_neon
+
+void vpx_sad32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x32x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad32x32x4d vpx_sad32x32x4d_neon
+
+unsigned int vpx_sad32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x64_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad32x64 vpx_sad32x64_neon
+
+unsigned int vpx_sad32x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x64_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad32x64_avg vpx_sad32x64_avg_neon
+
+void vpx_sad32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x64x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad32x64x4d vpx_sad32x64x4d_neon
+
+unsigned int vpx_sad4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad4x4_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad4x4 vpx_sad4x4_neon
+
+unsigned int vpx_sad4x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad4x4_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad4x4_avg vpx_sad4x4_avg_neon
+
+void vpx_sad4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad4x4x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad4x4x4d vpx_sad4x4x4d_neon
+
+unsigned int vpx_sad4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad4x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad4x8 vpx_sad4x8_neon
+
+unsigned int vpx_sad4x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad4x8_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad4x8_avg vpx_sad4x8_avg_neon
+
+void vpx_sad4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad4x8x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad4x8x4d vpx_sad4x8x4d_neon
+
+unsigned int vpx_sad64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad64x32 vpx_sad64x32_neon
+
+unsigned int vpx_sad64x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x32_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad64x32_avg vpx_sad64x32_avg_neon
+
+void vpx_sad64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x32x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad64x32x4d vpx_sad64x32x4d_neon
+
+unsigned int vpx_sad64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x64_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad64x64 vpx_sad64x64_neon
+
+unsigned int vpx_sad64x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x64_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad64x64_avg vpx_sad64x64_avg_neon
+
+void vpx_sad64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x64x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad64x64x4d vpx_sad64x64x4d_neon
+
+unsigned int vpx_sad8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad8x16 vpx_sad8x16_neon
+
+unsigned int vpx_sad8x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x16_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad8x16_avg vpx_sad8x16_avg_neon
+
+void vpx_sad8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x16x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad8x16x4d vpx_sad8x16x4d_neon
+
+unsigned int vpx_sad8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x4_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad8x4 vpx_sad8x4_neon
+
+unsigned int vpx_sad8x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x4_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad8x4_avg vpx_sad8x4_avg_neon
+
+void vpx_sad8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x4x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad8x4x4d vpx_sad8x4x4d_neon
+
+unsigned int vpx_sad8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad8x8 vpx_sad8x8_neon
+
+unsigned int vpx_sad8x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x8_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad8x8_avg vpx_sad8x8_avg_neon
+
+void vpx_sad8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x8x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad8x8x4d vpx_sad8x8x4d_neon
+
+unsigned int vpx_sad_skip_16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_16x16 vpx_sad_skip_16x16_neon
+
+void vpx_sad_skip_16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x16x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_16x16x4d vpx_sad_skip_16x16x4d_neon
+
+unsigned int vpx_sad_skip_16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_16x32 vpx_sad_skip_16x32_neon
+
+void vpx_sad_skip_16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x32x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_16x32x4d vpx_sad_skip_16x32x4d_neon
+
+unsigned int vpx_sad_skip_16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_16x8 vpx_sad_skip_16x8_neon
+
+void vpx_sad_skip_16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x8x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_16x8x4d vpx_sad_skip_16x8x4d_neon
+
+unsigned int vpx_sad_skip_32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_32x16 vpx_sad_skip_32x16_neon
+
+void vpx_sad_skip_32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x16x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_32x16x4d vpx_sad_skip_32x16x4d_neon
+
+unsigned int vpx_sad_skip_32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_32x32 vpx_sad_skip_32x32_neon
+
+void vpx_sad_skip_32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x32x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_32x32x4d vpx_sad_skip_32x32x4d_neon
+
+unsigned int vpx_sad_skip_32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x64_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_32x64 vpx_sad_skip_32x64_neon
+
+void vpx_sad_skip_32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x64x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_32x64x4d vpx_sad_skip_32x64x4d_neon
+
+unsigned int vpx_sad_skip_4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_4x4_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_4x4 vpx_sad_skip_4x4_neon
+
+void vpx_sad_skip_4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_4x4x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_4x4x4d vpx_sad_skip_4x4x4d_neon
+
+unsigned int vpx_sad_skip_4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_4x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_4x8 vpx_sad_skip_4x8_neon
+
+void vpx_sad_skip_4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_4x8x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_4x8x4d vpx_sad_skip_4x8x4d_neon
+
+unsigned int vpx_sad_skip_64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_64x32 vpx_sad_skip_64x32_neon
+
+void vpx_sad_skip_64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x32x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_64x32x4d vpx_sad_skip_64x32x4d_neon
+
+unsigned int vpx_sad_skip_64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x64_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_64x64 vpx_sad_skip_64x64_neon
+
+void vpx_sad_skip_64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x64x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_64x64x4d vpx_sad_skip_64x64x4d_neon
+
+unsigned int vpx_sad_skip_8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x16 vpx_sad_skip_8x16_neon
+
+void vpx_sad_skip_8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x16x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x16x4d vpx_sad_skip_8x16x4d_neon
+
+unsigned int vpx_sad_skip_8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x4_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x4 vpx_sad_skip_8x4_neon
+
+void vpx_sad_skip_8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x4x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x4x4d vpx_sad_skip_8x4x4d_neon
+
+unsigned int vpx_sad_skip_8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x8 vpx_sad_skip_8x8_neon
+
+void vpx_sad_skip_8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x8x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x8x4d vpx_sad_skip_8x8x4d_neon
+
+int vpx_satd_c(const int16_t *coeff, int length);
+int vpx_satd_neon(const int16_t *coeff, int length);
+#define vpx_satd vpx_satd_neon
+
+void vpx_scaled_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_scaled_2d_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_2d vpx_scaled_2d_neon
+
+void vpx_scaled_avg_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_2d vpx_scaled_avg_2d_c
+
+void vpx_scaled_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_horiz vpx_scaled_avg_horiz_c
+
+void vpx_scaled_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_vert vpx_scaled_avg_vert_c
+
+void vpx_scaled_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_horiz vpx_scaled_horiz_c
+
+void vpx_scaled_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_vert vpx_scaled_vert_c
+
+uint32_t vpx_sub_pixel_avg_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x16_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance16x16 vpx_sub_pixel_avg_variance16x16_neon
+
+uint32_t vpx_sub_pixel_avg_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x32_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance16x32 vpx_sub_pixel_avg_variance16x32_neon
+
+uint32_t vpx_sub_pixel_avg_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x8_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance16x8 vpx_sub_pixel_avg_variance16x8_neon
+
+uint32_t vpx_sub_pixel_avg_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x16_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance32x16 vpx_sub_pixel_avg_variance32x16_neon
+
+uint32_t vpx_sub_pixel_avg_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance32x32 vpx_sub_pixel_avg_variance32x32_neon
+
+uint32_t vpx_sub_pixel_avg_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x64_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance32x64 vpx_sub_pixel_avg_variance32x64_neon
+
+uint32_t vpx_sub_pixel_avg_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x4_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance4x4 vpx_sub_pixel_avg_variance4x4_neon
+
+uint32_t vpx_sub_pixel_avg_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x8_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance4x8 vpx_sub_pixel_avg_variance4x8_neon
+
+uint32_t vpx_sub_pixel_avg_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x32_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance64x32 vpx_sub_pixel_avg_variance64x32_neon
+
+uint32_t vpx_sub_pixel_avg_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance64x64 vpx_sub_pixel_avg_variance64x64_neon
+
+uint32_t vpx_sub_pixel_avg_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x16_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance8x16 vpx_sub_pixel_avg_variance8x16_neon
+
+uint32_t vpx_sub_pixel_avg_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x4_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance8x4 vpx_sub_pixel_avg_variance8x4_neon
+
+uint32_t vpx_sub_pixel_avg_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x8_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance8x8 vpx_sub_pixel_avg_variance8x8_neon
+
+uint32_t vpx_sub_pixel_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x16_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance16x16 vpx_sub_pixel_variance16x16_neon
+
+uint32_t vpx_sub_pixel_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x32_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance16x32 vpx_sub_pixel_variance16x32_neon
+
+uint32_t vpx_sub_pixel_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x8_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance16x8 vpx_sub_pixel_variance16x8_neon
+
+uint32_t vpx_sub_pixel_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x16_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance32x16 vpx_sub_pixel_variance32x16_neon
+
+uint32_t vpx_sub_pixel_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance32x32 vpx_sub_pixel_variance32x32_neon
+
+uint32_t vpx_sub_pixel_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x64_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance32x64 vpx_sub_pixel_variance32x64_neon
+
+uint32_t vpx_sub_pixel_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x4_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance4x4 vpx_sub_pixel_variance4x4_neon
+
+uint32_t vpx_sub_pixel_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x8_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance4x8 vpx_sub_pixel_variance4x8_neon
+
+uint32_t vpx_sub_pixel_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x32_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance64x32 vpx_sub_pixel_variance64x32_neon
+
+uint32_t vpx_sub_pixel_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance64x64 vpx_sub_pixel_variance64x64_neon
+
+uint32_t vpx_sub_pixel_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x16_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance8x16 vpx_sub_pixel_variance8x16_neon
+
+uint32_t vpx_sub_pixel_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x4_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance8x4 vpx_sub_pixel_variance8x4_neon
+
+uint32_t vpx_sub_pixel_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x8_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance8x8 vpx_sub_pixel_variance8x8_neon
+
+void vpx_subtract_block_c(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+void vpx_subtract_block_neon(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+#define vpx_subtract_block vpx_subtract_block_neon
+
+uint64_t vpx_sum_squares_2d_i16_c(const int16_t *src, int stride, int size);
+uint64_t vpx_sum_squares_2d_i16_neon(const int16_t *src, int stride, int size);
+#define vpx_sum_squares_2d_i16 vpx_sum_squares_2d_i16_neon
+
+void vpx_tm_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_16x16 vpx_tm_predictor_16x16_neon
+
+void vpx_tm_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_32x32 vpx_tm_predictor_32x32_neon
+
+void vpx_tm_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_4x4 vpx_tm_predictor_4x4_neon
+
+void vpx_tm_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_8x8 vpx_tm_predictor_8x8_neon
+
+void vpx_v_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_16x16 vpx_v_predictor_16x16_neon
+
+void vpx_v_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_32x32 vpx_v_predictor_32x32_neon
+
+void vpx_v_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_4x4 vpx_v_predictor_4x4_neon
+
+void vpx_v_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_8x8 vpx_v_predictor_8x8_neon
+
+unsigned int vpx_variance16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance16x16 vpx_variance16x16_neon
+
+unsigned int vpx_variance16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance16x32 vpx_variance16x32_neon
+
+unsigned int vpx_variance16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance16x8 vpx_variance16x8_neon
+
+unsigned int vpx_variance32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance32x16 vpx_variance32x16_neon
+
+unsigned int vpx_variance32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance32x32 vpx_variance32x32_neon
+
+unsigned int vpx_variance32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x64_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance32x64 vpx_variance32x64_neon
+
+unsigned int vpx_variance4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance4x4_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance4x4 vpx_variance4x4_neon
+
+unsigned int vpx_variance4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance4x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance4x8 vpx_variance4x8_neon
+
+unsigned int vpx_variance64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance64x32 vpx_variance64x32_neon
+
+unsigned int vpx_variance64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x64_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance64x64 vpx_variance64x64_neon
+
+unsigned int vpx_variance8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance8x16 vpx_variance8x16_neon
+
+unsigned int vpx_variance8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x4_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance8x4 vpx_variance8x4_neon
+
+unsigned int vpx_variance8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance8x8 vpx_variance8x8_neon
+
+void vpx_ve_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_ve_predictor_4x4 vpx_ve_predictor_4x4_c
+
+int vpx_vector_var_c(const int16_t *ref, const int16_t *src, const int bwl);
+int vpx_vector_var_neon(const int16_t *ref, const int16_t *src, const int bwl);
+#define vpx_vector_var vpx_vector_var_neon
+
+void vpx_dsp_rtcd(void);
+
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+#include "vpx_ports/arm.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = arm_cpu_caps();
+
+ (void)flags;
+
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/linux/arm64/vpx_scale_rtcd.h b/media/libvpx/config/linux/arm64/vpx_scale_rtcd.h
new file mode 100644
index 0000000000..b371368275
--- /dev/null
+++ b/media/libvpx/config/linux/arm64/vpx_scale_rtcd.h
@@ -0,0 +1,75 @@
+// This file is generated. Do not edit.
+#ifndef VPX_SCALE_RTCD_H_
+#define VPX_SCALE_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_horizontal_line_2_1_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_2_1_scale vp8_horizontal_line_2_1_scale_c
+
+void vp8_horizontal_line_5_3_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_3_scale vp8_horizontal_line_5_3_scale_c
+
+void vp8_horizontal_line_5_4_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_4_scale vp8_horizontal_line_5_4_scale_c
+
+void vp8_vertical_band_2_1_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale vp8_vertical_band_2_1_scale_c
+
+void vp8_vertical_band_2_1_scale_i_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale_i vp8_vertical_band_2_1_scale_i_c
+
+void vp8_vertical_band_5_3_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_3_scale vp8_vertical_band_5_3_scale_c
+
+void vp8_vertical_band_5_4_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_4_scale vp8_vertical_band_5_4_scale_c
+
+void vp8_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vp8_yv12_copy_frame vp8_yv12_copy_frame_c
+
+void vp8_yv12_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vp8_yv12_extend_frame_borders vp8_yv12_extend_frame_borders_c
+
+void vpx_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_borders vpx_extend_frame_borders_c
+
+void vpx_extend_frame_inner_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_inner_borders vpx_extend_frame_inner_borders_c
+
+void vpx_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_frame vpx_yv12_copy_frame_c
+
+void vpx_yv12_copy_y_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_y vpx_yv12_copy_y_c
+
+void vpx_scale_rtcd(void);
+
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+#include "vpx_ports/arm.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = arm_cpu_caps();
+
+ (void)flags;
+
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/linux/ia32/vp8_rtcd.h b/media/libvpx/config/linux/ia32/vp8_rtcd.h
new file mode 100644
index 0000000000..0b24f10bc1
--- /dev/null
+++ b/media/libvpx/config/linux/ia32/vp8_rtcd.h
@@ -0,0 +1,332 @@
+// This file is generated. Do not edit.
+#ifndef VP8_RTCD_H_
+#define VP8_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP8
+ */
+
+struct blockd;
+struct macroblockd;
+struct loop_filter_info;
+
+/* Encoder forward decls */
+struct block;
+struct macroblock;
+struct variance_vtable;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_bilinear_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict16x16_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict16x16_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict16x16)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_bilinear_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict4x4_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict4x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_bilinear_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x4_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict8x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_bilinear_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x8_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x8_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict8x8)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_blend_b_c(unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride);
+#define vp8_blend_b vp8_blend_b_c
+
+void vp8_blend_mb_inner_c(unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride);
+#define vp8_blend_mb_inner vp8_blend_mb_inner_c
+
+void vp8_blend_mb_outer_c(unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride);
+#define vp8_blend_mb_outer vp8_blend_mb_outer_c
+
+int vp8_block_error_c(short *coeff, short *dqcoeff);
+int vp8_block_error_sse2(short *coeff, short *dqcoeff);
+RTCD_EXTERN int (*vp8_block_error)(short *coeff, short *dqcoeff);
+
+void vp8_copy32xn_c(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+void vp8_copy32xn_sse2(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+void vp8_copy32xn_sse3(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+RTCD_EXTERN void (*vp8_copy32xn)(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+
+void vp8_copy_mem16x16_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem16x16_sse2(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+RTCD_EXTERN void (*vp8_copy_mem16x16)(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+
+void vp8_copy_mem8x4_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem8x4_mmx(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+RTCD_EXTERN void (*vp8_copy_mem8x4)(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+
+void vp8_copy_mem8x8_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem8x8_mmx(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+RTCD_EXTERN void (*vp8_copy_mem8x8)(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+
+void vp8_dc_only_idct_add_c(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+void vp8_dc_only_idct_add_mmx(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+RTCD_EXTERN void (*vp8_dc_only_idct_add)(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+
+int vp8_denoiser_filter_c(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+int vp8_denoiser_filter_sse2(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+RTCD_EXTERN int (*vp8_denoiser_filter)(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+
+int vp8_denoiser_filter_uv_c(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+int vp8_denoiser_filter_uv_sse2(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+RTCD_EXTERN int (*vp8_denoiser_filter_uv)(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+
+void vp8_dequant_idct_add_c(short *input, short *dq, unsigned char *dest, int stride);
+void vp8_dequant_idct_add_mmx(short *input, short *dq, unsigned char *dest, int stride);
+RTCD_EXTERN void (*vp8_dequant_idct_add)(short *input, short *dq, unsigned char *dest, int stride);
+
+void vp8_dequant_idct_add_uv_block_c(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+void vp8_dequant_idct_add_uv_block_sse2(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+RTCD_EXTERN void (*vp8_dequant_idct_add_uv_block)(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+
+void vp8_dequant_idct_add_y_block_c(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+void vp8_dequant_idct_add_y_block_sse2(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+RTCD_EXTERN void (*vp8_dequant_idct_add_y_block)(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+
+void vp8_dequantize_b_c(struct blockd*, short *DQC);
+void vp8_dequantize_b_mmx(struct blockd*, short *DQC);
+RTCD_EXTERN void (*vp8_dequantize_b)(struct blockd*, short *DQC);
+
+int vp8_diamond_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+int vp8_diamond_search_sadx4(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+RTCD_EXTERN int (*vp8_diamond_search_sad)(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+
+void vp8_fast_quantize_b_c(struct block *, struct blockd *);
+void vp8_fast_quantize_b_sse2(struct block *, struct blockd *);
+void vp8_fast_quantize_b_ssse3(struct block *, struct blockd *);
+RTCD_EXTERN void (*vp8_fast_quantize_b)(struct block *, struct blockd *);
+
+void vp8_filter_by_weight16x16_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+void vp8_filter_by_weight16x16_sse2(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+RTCD_EXTERN void (*vp8_filter_by_weight16x16)(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+
+void vp8_filter_by_weight4x4_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+#define vp8_filter_by_weight4x4 vp8_filter_by_weight4x4_c
+
+void vp8_filter_by_weight8x8_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+void vp8_filter_by_weight8x8_sse2(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+RTCD_EXTERN void (*vp8_filter_by_weight8x8)(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+
+void vp8_loop_filter_bh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_bh_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+RTCD_EXTERN void (*vp8_loop_filter_bh)(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+
+void vp8_loop_filter_bv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_bv_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+RTCD_EXTERN void (*vp8_loop_filter_bv)(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+
+void vp8_loop_filter_mbh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_mbh_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+RTCD_EXTERN void (*vp8_loop_filter_mbh)(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+
+void vp8_loop_filter_mbv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_mbv_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+RTCD_EXTERN void (*vp8_loop_filter_mbv)(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+
+void vp8_loop_filter_bhs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_bhs_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+RTCD_EXTERN void (*vp8_loop_filter_simple_bh)(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+
+void vp8_loop_filter_bvs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_bvs_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+RTCD_EXTERN void (*vp8_loop_filter_simple_bv)(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+
+void vp8_loop_filter_simple_horizontal_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_simple_horizontal_edge_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+RTCD_EXTERN void (*vp8_loop_filter_simple_mbh)(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+
+void vp8_loop_filter_simple_vertical_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_simple_vertical_edge_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+RTCD_EXTERN void (*vp8_loop_filter_simple_mbv)(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+
+int vp8_mbblock_error_c(struct macroblock *mb, int dc);
+int vp8_mbblock_error_sse2(struct macroblock *mb, int dc);
+RTCD_EXTERN int (*vp8_mbblock_error)(struct macroblock *mb, int dc);
+
+int vp8_mbuverror_c(struct macroblock *mb);
+int vp8_mbuverror_sse2(struct macroblock *mb);
+RTCD_EXTERN int (*vp8_mbuverror)(struct macroblock *mb);
+
+int vp8_refining_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+int vp8_refining_search_sadx4(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+RTCD_EXTERN int (*vp8_refining_search_sad)(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+
+void vp8_regular_quantize_b_c(struct block *, struct blockd *);
+void vp8_regular_quantize_b_sse2(struct block *, struct blockd *);
+void vp8_regular_quantize_b_sse4_1(struct block *, struct blockd *);
+RTCD_EXTERN void (*vp8_regular_quantize_b)(struct block *, struct blockd *);
+
+void vp8_short_fdct4x4_c(short *input, short *output, int pitch);
+void vp8_short_fdct4x4_sse2(short *input, short *output, int pitch);
+RTCD_EXTERN void (*vp8_short_fdct4x4)(short *input, short *output, int pitch);
+
+void vp8_short_fdct8x4_c(short *input, short *output, int pitch);
+void vp8_short_fdct8x4_sse2(short *input, short *output, int pitch);
+RTCD_EXTERN void (*vp8_short_fdct8x4)(short *input, short *output, int pitch);
+
+void vp8_short_idct4x4llm_c(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+void vp8_short_idct4x4llm_mmx(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+RTCD_EXTERN void (*vp8_short_idct4x4llm)(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+
+void vp8_short_inv_walsh4x4_c(short *input, short *mb_dqcoeff);
+void vp8_short_inv_walsh4x4_sse2(short *input, short *mb_dqcoeff);
+RTCD_EXTERN void (*vp8_short_inv_walsh4x4)(short *input, short *mb_dqcoeff);
+
+void vp8_short_inv_walsh4x4_1_c(short *input, short *mb_dqcoeff);
+#define vp8_short_inv_walsh4x4_1 vp8_short_inv_walsh4x4_1_c
+
+void vp8_short_walsh4x4_c(short *input, short *output, int pitch);
+void vp8_short_walsh4x4_sse2(short *input, short *output, int pitch);
+RTCD_EXTERN void (*vp8_short_walsh4x4)(short *input, short *output, int pitch);
+
+void vp8_sixtap_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict16x16_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict16x16_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict16x16)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict4x4_mmx(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict4x4_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict4x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x4_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x4_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict8x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x8_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x8_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict8x8)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_temporal_filter_apply_c(unsigned char *frame1, unsigned int stride, unsigned char *frame2, unsigned int block_size, int strength, int filter_weight, unsigned int *accumulator, unsigned short *count);
+void vp8_temporal_filter_apply_sse2(unsigned char *frame1, unsigned int stride, unsigned char *frame2, unsigned int block_size, int strength, int filter_weight, unsigned int *accumulator, unsigned short *count);
+RTCD_EXTERN void (*vp8_temporal_filter_apply)(unsigned char *frame1, unsigned int stride, unsigned char *frame2, unsigned int block_size, int strength, int filter_weight, unsigned int *accumulator, unsigned short *count);
+
+void vp8_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+ vp8_bilinear_predict16x16 = vp8_bilinear_predict16x16_c;
+ if (flags & HAS_SSE2) vp8_bilinear_predict16x16 = vp8_bilinear_predict16x16_sse2;
+ if (flags & HAS_SSSE3) vp8_bilinear_predict16x16 = vp8_bilinear_predict16x16_ssse3;
+ vp8_bilinear_predict4x4 = vp8_bilinear_predict4x4_c;
+ if (flags & HAS_SSE2) vp8_bilinear_predict4x4 = vp8_bilinear_predict4x4_sse2;
+ vp8_bilinear_predict8x4 = vp8_bilinear_predict8x4_c;
+ if (flags & HAS_SSE2) vp8_bilinear_predict8x4 = vp8_bilinear_predict8x4_sse2;
+ vp8_bilinear_predict8x8 = vp8_bilinear_predict8x8_c;
+ if (flags & HAS_SSE2) vp8_bilinear_predict8x8 = vp8_bilinear_predict8x8_sse2;
+ if (flags & HAS_SSSE3) vp8_bilinear_predict8x8 = vp8_bilinear_predict8x8_ssse3;
+ vp8_block_error = vp8_block_error_c;
+ if (flags & HAS_SSE2) vp8_block_error = vp8_block_error_sse2;
+ vp8_copy32xn = vp8_copy32xn_c;
+ if (flags & HAS_SSE2) vp8_copy32xn = vp8_copy32xn_sse2;
+ if (flags & HAS_SSE3) vp8_copy32xn = vp8_copy32xn_sse3;
+ vp8_copy_mem16x16 = vp8_copy_mem16x16_c;
+ if (flags & HAS_SSE2) vp8_copy_mem16x16 = vp8_copy_mem16x16_sse2;
+ vp8_copy_mem8x4 = vp8_copy_mem8x4_c;
+ if (flags & HAS_MMX) vp8_copy_mem8x4 = vp8_copy_mem8x4_mmx;
+ vp8_copy_mem8x8 = vp8_copy_mem8x8_c;
+ if (flags & HAS_MMX) vp8_copy_mem8x8 = vp8_copy_mem8x8_mmx;
+ vp8_dc_only_idct_add = vp8_dc_only_idct_add_c;
+ if (flags & HAS_MMX) vp8_dc_only_idct_add = vp8_dc_only_idct_add_mmx;
+ vp8_denoiser_filter = vp8_denoiser_filter_c;
+ if (flags & HAS_SSE2) vp8_denoiser_filter = vp8_denoiser_filter_sse2;
+ vp8_denoiser_filter_uv = vp8_denoiser_filter_uv_c;
+ if (flags & HAS_SSE2) vp8_denoiser_filter_uv = vp8_denoiser_filter_uv_sse2;
+ vp8_dequant_idct_add = vp8_dequant_idct_add_c;
+ if (flags & HAS_MMX) vp8_dequant_idct_add = vp8_dequant_idct_add_mmx;
+ vp8_dequant_idct_add_uv_block = vp8_dequant_idct_add_uv_block_c;
+ if (flags & HAS_SSE2) vp8_dequant_idct_add_uv_block = vp8_dequant_idct_add_uv_block_sse2;
+ vp8_dequant_idct_add_y_block = vp8_dequant_idct_add_y_block_c;
+ if (flags & HAS_SSE2) vp8_dequant_idct_add_y_block = vp8_dequant_idct_add_y_block_sse2;
+ vp8_dequantize_b = vp8_dequantize_b_c;
+ if (flags & HAS_MMX) vp8_dequantize_b = vp8_dequantize_b_mmx;
+ vp8_diamond_search_sad = vp8_diamond_search_sad_c;
+ if (flags & HAS_SSE2) vp8_diamond_search_sad = vp8_diamond_search_sadx4;
+ vp8_fast_quantize_b = vp8_fast_quantize_b_c;
+ if (flags & HAS_SSE2) vp8_fast_quantize_b = vp8_fast_quantize_b_sse2;
+ if (flags & HAS_SSSE3) vp8_fast_quantize_b = vp8_fast_quantize_b_ssse3;
+ vp8_filter_by_weight16x16 = vp8_filter_by_weight16x16_c;
+ if (flags & HAS_SSE2) vp8_filter_by_weight16x16 = vp8_filter_by_weight16x16_sse2;
+ vp8_filter_by_weight8x8 = vp8_filter_by_weight8x8_c;
+ if (flags & HAS_SSE2) vp8_filter_by_weight8x8 = vp8_filter_by_weight8x8_sse2;
+ vp8_loop_filter_bh = vp8_loop_filter_bh_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_bh = vp8_loop_filter_bh_sse2;
+ vp8_loop_filter_bv = vp8_loop_filter_bv_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_bv = vp8_loop_filter_bv_sse2;
+ vp8_loop_filter_mbh = vp8_loop_filter_mbh_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_mbh = vp8_loop_filter_mbh_sse2;
+ vp8_loop_filter_mbv = vp8_loop_filter_mbv_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_mbv = vp8_loop_filter_mbv_sse2;
+ vp8_loop_filter_simple_bh = vp8_loop_filter_bhs_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_simple_bh = vp8_loop_filter_bhs_sse2;
+ vp8_loop_filter_simple_bv = vp8_loop_filter_bvs_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_simple_bv = vp8_loop_filter_bvs_sse2;
+ vp8_loop_filter_simple_mbh = vp8_loop_filter_simple_horizontal_edge_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_simple_mbh = vp8_loop_filter_simple_horizontal_edge_sse2;
+ vp8_loop_filter_simple_mbv = vp8_loop_filter_simple_vertical_edge_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_simple_mbv = vp8_loop_filter_simple_vertical_edge_sse2;
+ vp8_mbblock_error = vp8_mbblock_error_c;
+ if (flags & HAS_SSE2) vp8_mbblock_error = vp8_mbblock_error_sse2;
+ vp8_mbuverror = vp8_mbuverror_c;
+ if (flags & HAS_SSE2) vp8_mbuverror = vp8_mbuverror_sse2;
+ vp8_refining_search_sad = vp8_refining_search_sad_c;
+ if (flags & HAS_SSE2) vp8_refining_search_sad = vp8_refining_search_sadx4;
+ vp8_regular_quantize_b = vp8_regular_quantize_b_c;
+ if (flags & HAS_SSE2) vp8_regular_quantize_b = vp8_regular_quantize_b_sse2;
+ if (flags & HAS_SSE4_1) vp8_regular_quantize_b = vp8_regular_quantize_b_sse4_1;
+ vp8_short_fdct4x4 = vp8_short_fdct4x4_c;
+ if (flags & HAS_SSE2) vp8_short_fdct4x4 = vp8_short_fdct4x4_sse2;
+ vp8_short_fdct8x4 = vp8_short_fdct8x4_c;
+ if (flags & HAS_SSE2) vp8_short_fdct8x4 = vp8_short_fdct8x4_sse2;
+ vp8_short_idct4x4llm = vp8_short_idct4x4llm_c;
+ if (flags & HAS_MMX) vp8_short_idct4x4llm = vp8_short_idct4x4llm_mmx;
+ vp8_short_inv_walsh4x4 = vp8_short_inv_walsh4x4_c;
+ if (flags & HAS_SSE2) vp8_short_inv_walsh4x4 = vp8_short_inv_walsh4x4_sse2;
+ vp8_short_walsh4x4 = vp8_short_walsh4x4_c;
+ if (flags & HAS_SSE2) vp8_short_walsh4x4 = vp8_short_walsh4x4_sse2;
+ vp8_sixtap_predict16x16 = vp8_sixtap_predict16x16_c;
+ if (flags & HAS_SSE2) vp8_sixtap_predict16x16 = vp8_sixtap_predict16x16_sse2;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict16x16 = vp8_sixtap_predict16x16_ssse3;
+ vp8_sixtap_predict4x4 = vp8_sixtap_predict4x4_c;
+ if (flags & HAS_MMX) vp8_sixtap_predict4x4 = vp8_sixtap_predict4x4_mmx;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict4x4 = vp8_sixtap_predict4x4_ssse3;
+ vp8_sixtap_predict8x4 = vp8_sixtap_predict8x4_c;
+ if (flags & HAS_SSE2) vp8_sixtap_predict8x4 = vp8_sixtap_predict8x4_sse2;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict8x4 = vp8_sixtap_predict8x4_ssse3;
+ vp8_sixtap_predict8x8 = vp8_sixtap_predict8x8_c;
+ if (flags & HAS_SSE2) vp8_sixtap_predict8x8 = vp8_sixtap_predict8x8_sse2;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict8x8 = vp8_sixtap_predict8x8_ssse3;
+ vp8_temporal_filter_apply = vp8_temporal_filter_apply_c;
+ if (flags & HAS_SSE2) vp8_temporal_filter_apply = vp8_temporal_filter_apply_sse2;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/linux/ia32/vp9_rtcd.h b/media/libvpx/config/linux/ia32/vp9_rtcd.h
new file mode 100644
index 0000000000..1c60908b61
--- /dev/null
+++ b/media/libvpx/config/linux/ia32/vp9_rtcd.h
@@ -0,0 +1,157 @@
+// This file is generated. Do not edit.
+#ifndef VP9_RTCD_H_
+#define VP9_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP9
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_enums.h"
+#include "vp9/common/vp9_filter.h"
+
+struct macroblockd;
+
+/* Encoder forward decls */
+struct macroblock;
+struct vp9_sad_table;
+struct search_site_config;
+struct mv;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp9_apply_temporal_filter_c(const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+void vp9_apply_temporal_filter_sse4_1(const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+RTCD_EXTERN void (*vp9_apply_temporal_filter)(const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+
+int64_t vp9_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+int64_t vp9_block_error_sse2(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+int64_t vp9_block_error_avx2(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+RTCD_EXTERN int64_t (*vp9_block_error)(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+
+int64_t vp9_block_error_fp_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+int64_t vp9_block_error_fp_sse2(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+int64_t vp9_block_error_fp_avx2(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+RTCD_EXTERN int64_t (*vp9_block_error_fp)(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+
+int vp9_diamond_search_sad_c(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+int vp9_diamond_search_sad_avx(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+RTCD_EXTERN int (*vp9_diamond_search_sad)(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+
+void vp9_fht16x16_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht16x16_sse2(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_fht16x16)(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+
+void vp9_fht4x4_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht4x4_sse2(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_fht4x4)(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+
+void vp9_fht8x8_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht8x8_sse2(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_fht8x8)(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+
+void vp9_filter_by_weight16x16_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+void vp9_filter_by_weight16x16_sse2(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+RTCD_EXTERN void (*vp9_filter_by_weight16x16)(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+
+void vp9_filter_by_weight8x8_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+void vp9_filter_by_weight8x8_sse2(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+RTCD_EXTERN void (*vp9_filter_by_weight8x8)(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+
+void vp9_fwht4x4_c(const int16_t *input, tran_low_t *output, int stride);
+void vp9_fwht4x4_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vp9_fwht4x4)(const int16_t *input, tran_low_t *output, int stride);
+
+void vp9_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_iht16x16_256_add)(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+
+void vp9_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_iht4x4_16_add)(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+
+void vp9_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht8x8_64_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_iht8x8_64_add)(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+
+void vp9_quantize_fp_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_sse2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vp9_quantize_fp)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vp9_quantize_fp_32x32_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_32x32_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_32x32_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vp9_quantize_fp_32x32)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vp9_scale_and_extend_frame_c(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+void vp9_scale_and_extend_frame_ssse3(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+RTCD_EXTERN void (*vp9_scale_and_extend_frame)(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+
+void vp9_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+ vp9_apply_temporal_filter = vp9_apply_temporal_filter_c;
+ if (flags & HAS_SSE4_1) vp9_apply_temporal_filter = vp9_apply_temporal_filter_sse4_1;
+ vp9_block_error = vp9_block_error_c;
+ if (flags & HAS_SSE2) vp9_block_error = vp9_block_error_sse2;
+ if (flags & HAS_AVX2) vp9_block_error = vp9_block_error_avx2;
+ vp9_block_error_fp = vp9_block_error_fp_c;
+ if (flags & HAS_SSE2) vp9_block_error_fp = vp9_block_error_fp_sse2;
+ if (flags & HAS_AVX2) vp9_block_error_fp = vp9_block_error_fp_avx2;
+ vp9_diamond_search_sad = vp9_diamond_search_sad_c;
+ if (flags & HAS_AVX) vp9_diamond_search_sad = vp9_diamond_search_sad_avx;
+ vp9_fht16x16 = vp9_fht16x16_c;
+ if (flags & HAS_SSE2) vp9_fht16x16 = vp9_fht16x16_sse2;
+ vp9_fht4x4 = vp9_fht4x4_c;
+ if (flags & HAS_SSE2) vp9_fht4x4 = vp9_fht4x4_sse2;
+ vp9_fht8x8 = vp9_fht8x8_c;
+ if (flags & HAS_SSE2) vp9_fht8x8 = vp9_fht8x8_sse2;
+ vp9_filter_by_weight16x16 = vp9_filter_by_weight16x16_c;
+ if (flags & HAS_SSE2) vp9_filter_by_weight16x16 = vp9_filter_by_weight16x16_sse2;
+ vp9_filter_by_weight8x8 = vp9_filter_by_weight8x8_c;
+ if (flags & HAS_SSE2) vp9_filter_by_weight8x8 = vp9_filter_by_weight8x8_sse2;
+ vp9_fwht4x4 = vp9_fwht4x4_c;
+ if (flags & HAS_SSE2) vp9_fwht4x4 = vp9_fwht4x4_sse2;
+ vp9_iht16x16_256_add = vp9_iht16x16_256_add_c;
+ if (flags & HAS_SSE2) vp9_iht16x16_256_add = vp9_iht16x16_256_add_sse2;
+ vp9_iht4x4_16_add = vp9_iht4x4_16_add_c;
+ if (flags & HAS_SSE2) vp9_iht4x4_16_add = vp9_iht4x4_16_add_sse2;
+ vp9_iht8x8_64_add = vp9_iht8x8_64_add_c;
+ if (flags & HAS_SSE2) vp9_iht8x8_64_add = vp9_iht8x8_64_add_sse2;
+ vp9_quantize_fp = vp9_quantize_fp_c;
+ if (flags & HAS_SSE2) vp9_quantize_fp = vp9_quantize_fp_sse2;
+ if (flags & HAS_SSSE3) vp9_quantize_fp = vp9_quantize_fp_ssse3;
+ if (flags & HAS_AVX2) vp9_quantize_fp = vp9_quantize_fp_avx2;
+ vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_c;
+ if (flags & HAS_SSSE3) vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_ssse3;
+ if (flags & HAS_AVX2) vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_avx2;
+ vp9_scale_and_extend_frame = vp9_scale_and_extend_frame_c;
+ if (flags & HAS_SSSE3) vp9_scale_and_extend_frame = vp9_scale_and_extend_frame_ssse3;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/linux/ia32/vpx_config.asm b/media/libvpx/config/linux/ia32/vpx_config.asm
new file mode 100644
index 0000000000..b6f2c1a397
--- /dev/null
+++ b/media/libvpx/config/linux/ia32/vpx_config.asm
@@ -0,0 +1,90 @@
+%define VPX_ARCH_ARM 0
+%define VPX_ARCH_AARCH64 0
+%define VPX_ARCH_MIPS 0
+%define VPX_ARCH_X86 1
+%define VPX_ARCH_X86_64 0
+%define VPX_ARCH_PPC 0
+%define VPX_ARCH_LOONGARCH 0
+%define HAVE_NEON 0
+%define HAVE_NEON_ASM 0
+%define HAVE_MIPS32 0
+%define HAVE_DSPR2 0
+%define HAVE_MSA 0
+%define HAVE_MIPS64 0
+%define HAVE_MMX 1
+%define HAVE_SSE 1
+%define HAVE_SSE2 1
+%define HAVE_SSE3 1
+%define HAVE_SSSE3 1
+%define HAVE_SSE4_1 1
+%define HAVE_AVX 1
+%define HAVE_AVX2 1
+%define HAVE_AVX512 0
+%define HAVE_VSX 0
+%define HAVE_MMI 0
+%define HAVE_LSX 0
+%define HAVE_LASX 0
+%define HAVE_VPX_PORTS 1
+%define HAVE_PTHREAD_H 1
+%define CONFIG_DEPENDENCY_TRACKING 1
+%define CONFIG_EXTERNAL_BUILD 1
+%define CONFIG_INSTALL_DOCS 0
+%define CONFIG_INSTALL_BINS 1
+%define CONFIG_INSTALL_LIBS 1
+%define CONFIG_INSTALL_SRCS 0
+%define CONFIG_DEBUG 0
+%define CONFIG_GPROF 0
+%define CONFIG_GCOV 0
+%define CONFIG_RVCT 0
+%define CONFIG_GCC 1
+%define CONFIG_MSVS 0
+%define CONFIG_PIC 1
+%define CONFIG_BIG_ENDIAN 0
+%define CONFIG_CODEC_SRCS 0
+%define CONFIG_DEBUG_LIBS 0
+%define CONFIG_DEQUANT_TOKENS 0
+%define CONFIG_DC_RECON 0
+%define CONFIG_RUNTIME_CPU_DETECT 1
+%define CONFIG_POSTPROC 1
+%define CONFIG_VP9_POSTPROC 1
+%define CONFIG_MULTITHREAD 1
+%define CONFIG_INTERNAL_STATS 0
+%define CONFIG_VP8_ENCODER 1
+%define CONFIG_VP8_DECODER 1
+%define CONFIG_VP9_ENCODER 1
+%define CONFIG_VP9_DECODER 1
+%define CONFIG_VP8 1
+%define CONFIG_VP9 1
+%define CONFIG_ENCODERS 1
+%define CONFIG_DECODERS 1
+%define CONFIG_STATIC_MSVCRT 0
+%define CONFIG_SPATIAL_RESAMPLING 1
+%define CONFIG_REALTIME_ONLY 0
+%define CONFIG_ONTHEFLY_BITPACKING 0
+%define CONFIG_ERROR_CONCEALMENT 0
+%define CONFIG_SHARED 0
+%define CONFIG_STATIC 1
+%define CONFIG_SMALL 0
+%define CONFIG_POSTPROC_VISUALIZER 0
+%define CONFIG_OS_SUPPORT 1
+%define CONFIG_UNIT_TESTS 0
+%define CONFIG_WEBM_IO 1
+%define CONFIG_LIBYUV 1
+%define CONFIG_DECODE_PERF_TESTS 0
+%define CONFIG_ENCODE_PERF_TESTS 0
+%define CONFIG_MULTI_RES_ENCODING 1
+%define CONFIG_TEMPORAL_DENOISING 1
+%define CONFIG_VP9_TEMPORAL_DENOISING 0
+%define CONFIG_COEFFICIENT_RANGE_CHECKING 0
+%define CONFIG_VP9_HIGHBITDEPTH 0
+%define CONFIG_BETTER_HW_COMPATIBILITY 0
+%define CONFIG_EXPERIMENTAL 0
+%define CONFIG_SIZE_LIMIT 1
+%define CONFIG_ALWAYS_ADJUST_BPM 0
+%define CONFIG_BITSTREAM_DEBUG 0
+%define CONFIG_MISMATCH_DEBUG 0
+%define CONFIG_FP_MB_STATS 0
+%define CONFIG_EMULATE_HARDWARE 0
+%define CONFIG_NON_GREEDY_MV 0
+%define CONFIG_RATE_CTRL 0
+%define CONFIG_COLLECT_COMPONENT_TIMING 0
diff --git a/media/libvpx/config/linux/ia32/vpx_config.c b/media/libvpx/config/linux/ia32/vpx_config.c
new file mode 100644
index 0000000000..6805ab62a8
--- /dev/null
+++ b/media/libvpx/config/linux/ia32/vpx_config.c
@@ -0,0 +1,10 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+#include "vpx/vpx_codec.h"
+static const char* const cfg = "--target=x86-linux-gcc --enable-external-build --disable-examples --disable-install-docs --disable-unit-tests --enable-multi-res-encoding --size-limit=8192x4608 --enable-pic --disable-avx512 --enable-postproc --enable-vp9-postproc --as=yasm";
+const char *vpx_codec_build_config(void) {return cfg;}
diff --git a/media/libvpx/config/linux/ia32/vpx_config.h b/media/libvpx/config/linux/ia32/vpx_config.h
new file mode 100644
index 0000000000..41dbe0cb14
--- /dev/null
+++ b/media/libvpx/config/linux/ia32/vpx_config.h
@@ -0,0 +1,105 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+/* This file automatically generated by configure. Do not edit! */
+#ifndef VPX_CONFIG_H
+#define VPX_CONFIG_H
+#define RESTRICT
+#define INLINE inline
+#define VPX_ARCH_ARM 0
+#define VPX_ARCH_AARCH64 0
+#define VPX_ARCH_MIPS 0
+#define VPX_ARCH_X86 1
+#define VPX_ARCH_X86_64 0
+#define VPX_ARCH_PPC 0
+#define VPX_ARCH_LOONGARCH 0
+#define HAVE_NEON 0
+#define HAVE_NEON_ASM 0
+#define HAVE_MIPS32 0
+#define HAVE_DSPR2 0
+#define HAVE_MSA 0
+#define HAVE_MIPS64 0
+#define HAVE_MMX 1
+#define HAVE_SSE 1
+#define HAVE_SSE2 1
+#define HAVE_SSE3 1
+#define HAVE_SSSE3 1
+#define HAVE_SSE4_1 1
+#define HAVE_AVX 1
+#define HAVE_AVX2 1
+#define HAVE_AVX512 0
+#define HAVE_VSX 0
+#define HAVE_MMI 0
+#define HAVE_LSX 0
+#define HAVE_LASX 0
+#define HAVE_VPX_PORTS 1
+#define HAVE_PTHREAD_H 1
+#define CONFIG_DEPENDENCY_TRACKING 1
+#define CONFIG_EXTERNAL_BUILD 1
+#define CONFIG_INSTALL_DOCS 0
+#define CONFIG_INSTALL_BINS 1
+#define CONFIG_INSTALL_LIBS 1
+#define CONFIG_INSTALL_SRCS 0
+#define CONFIG_DEBUG 0
+#define CONFIG_GPROF 0
+#define CONFIG_GCOV 0
+#define CONFIG_RVCT 0
+#define CONFIG_GCC 1
+#define CONFIG_MSVS 0
+#define CONFIG_PIC 1
+#define CONFIG_BIG_ENDIAN 0
+#define CONFIG_CODEC_SRCS 0
+#define CONFIG_DEBUG_LIBS 0
+#define CONFIG_DEQUANT_TOKENS 0
+#define CONFIG_DC_RECON 0
+#define CONFIG_RUNTIME_CPU_DETECT 1
+#define CONFIG_POSTPROC 1
+#define CONFIG_VP9_POSTPROC 1
+#define CONFIG_MULTITHREAD 1
+#define CONFIG_INTERNAL_STATS 0
+#define CONFIG_VP8_ENCODER 1
+#define CONFIG_VP8_DECODER 1
+#define CONFIG_VP9_ENCODER 1
+#define CONFIG_VP9_DECODER 1
+#define CONFIG_VP8 1
+#define CONFIG_VP9 1
+#define CONFIG_ENCODERS 1
+#define CONFIG_DECODERS 1
+#define CONFIG_STATIC_MSVCRT 0
+#define CONFIG_SPATIAL_RESAMPLING 1
+#define CONFIG_REALTIME_ONLY 0
+#define CONFIG_ONTHEFLY_BITPACKING 0
+#define CONFIG_ERROR_CONCEALMENT 0
+#define CONFIG_SHARED 0
+#define CONFIG_STATIC 1
+#define CONFIG_SMALL 0
+#define CONFIG_POSTPROC_VISUALIZER 0
+#define CONFIG_OS_SUPPORT 1
+#define CONFIG_UNIT_TESTS 0
+#define CONFIG_WEBM_IO 1
+#define CONFIG_LIBYUV 1
+#define CONFIG_DECODE_PERF_TESTS 0
+#define CONFIG_ENCODE_PERF_TESTS 0
+#define CONFIG_MULTI_RES_ENCODING 1
+#define CONFIG_TEMPORAL_DENOISING 1
+#define CONFIG_VP9_TEMPORAL_DENOISING 0
+#define CONFIG_COEFFICIENT_RANGE_CHECKING 0
+#define CONFIG_VP9_HIGHBITDEPTH 0
+#define CONFIG_BETTER_HW_COMPATIBILITY 0
+#define CONFIG_EXPERIMENTAL 0
+#define CONFIG_SIZE_LIMIT 1
+#define CONFIG_ALWAYS_ADJUST_BPM 0
+#define CONFIG_BITSTREAM_DEBUG 0
+#define CONFIG_MISMATCH_DEBUG 0
+#define CONFIG_FP_MB_STATS 0
+#define CONFIG_EMULATE_HARDWARE 0
+#define CONFIG_NON_GREEDY_MV 0
+#define CONFIG_RATE_CTRL 0
+#define CONFIG_COLLECT_COMPONENT_TIMING 0
+#define DECODE_WIDTH_LIMIT 8192
+#define DECODE_HEIGHT_LIMIT 4608
+#endif /* VPX_CONFIG_H */
diff --git a/media/libvpx/config/linux/ia32/vpx_dsp_rtcd.h b/media/libvpx/config/linux/ia32/vpx_dsp_rtcd.h
new file mode 100644
index 0000000000..b377d2b8ab
--- /dev/null
+++ b/media/libvpx/config/linux/ia32/vpx_dsp_rtcd.h
@@ -0,0 +1,1594 @@
+// This file is generated. Do not edit.
+#ifndef VPX_DSP_RTCD_H_
+#define VPX_DSP_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * DSP
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#if CONFIG_VP9_ENCODER
+ struct macroblock_plane;
+ struct ScanOrder;
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+unsigned int vpx_avg_4x4_c(const uint8_t *, int p);
+unsigned int vpx_avg_4x4_sse2(const uint8_t *, int p);
+RTCD_EXTERN unsigned int (*vpx_avg_4x4)(const uint8_t *, int p);
+
+unsigned int vpx_avg_8x8_c(const uint8_t *, int p);
+unsigned int vpx_avg_8x8_sse2(const uint8_t *, int p);
+RTCD_EXTERN unsigned int (*vpx_avg_8x8)(const uint8_t *, int p);
+
+void vpx_comp_avg_pred_c(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+void vpx_comp_avg_pred_sse2(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+RTCD_EXTERN void (*vpx_comp_avg_pred)(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+
+void vpx_convolve8_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg_horiz)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg_vert)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_horiz)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_vert)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve_avg_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve_avg)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve_copy_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve_copy_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve_copy)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_d117_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_16x16 vpx_d117_predictor_16x16_c
+
+void vpx_d117_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_32x32 vpx_d117_predictor_32x32_c
+
+void vpx_d117_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_4x4 vpx_d117_predictor_4x4_c
+
+void vpx_d117_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_8x8 vpx_d117_predictor_8x8_c
+
+void vpx_d135_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_16x16 vpx_d135_predictor_16x16_c
+
+void vpx_d135_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_32x32 vpx_d135_predictor_32x32_c
+
+void vpx_d135_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_4x4 vpx_d135_predictor_4x4_c
+
+void vpx_d135_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_8x8 vpx_d135_predictor_8x8_c
+
+void vpx_d153_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_4x4_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45e_predictor_4x4 vpx_d45e_predictor_4x4_c
+
+void vpx_d63_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_4x4_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63e_predictor_4x4 vpx_d63e_predictor_4x4_c
+
+void vpx_dc_128_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_128_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_128_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_128_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_128_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_128_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_128_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_128_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_left_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_left_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_left_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_left_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_left_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_left_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_left_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_left_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_top_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_top_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_top_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_top_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_top_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_top_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_top_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_top_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_fdct16x16_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_avx2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct16x16)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct16x16_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct16x16_1)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct32x32_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_avx2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct32x32)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct32x32_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct32x32_1)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct32x32_rd_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_rd_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_rd_avx2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct32x32_rd)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct4x4_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct4x4_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct4x4)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct4x4_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct4x4_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct4x4_1)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct8x8_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct8x8)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct8x8_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct8x8_1)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_get16x16var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get16x16var_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get16x16var_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+RTCD_EXTERN void (*vpx_get16x16var)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+
+unsigned int vpx_get4x4sse_cs_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride);
+#define vpx_get4x4sse_cs vpx_get4x4sse_cs_c
+
+void vpx_get8x8var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get8x8var_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+RTCD_EXTERN void (*vpx_get8x8var)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+
+unsigned int vpx_get_mb_ss_c(const int16_t *);
+unsigned int vpx_get_mb_ss_sse2(const int16_t *);
+RTCD_EXTERN unsigned int (*vpx_get_mb_ss)(const int16_t *);
+
+void vpx_h_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_h_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_h_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_h_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_h_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_h_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_h_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_h_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_hadamard_16x16_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_16x16_sse2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_16x16_avx2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_16x16)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_hadamard_32x32_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_32x32_sse2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_32x32_avx2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_32x32)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_hadamard_8x8_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_8x8_sse2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_8x8)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_he_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_he_predictor_4x4 vpx_he_predictor_4x4_c
+
+void vpx_idct16x16_10_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_10_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct16x16_10_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct16x16_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct16x16_1_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_256_add_avx2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct16x16_256_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct16x16_38_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_38_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct16x16_38_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_1024_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1024_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1024_add_avx2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_1024_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_135_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_avx2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_135_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_1_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_34_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_34_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_34_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_34_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct4x4_16_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct4x4_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct4x4_1_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct8x8_12_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_12_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_12_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct8x8_12_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct8x8_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct8x8_1_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_64_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct8x8_64_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+int16_t vpx_int_pro_col_c(const uint8_t *ref, const int width);
+int16_t vpx_int_pro_col_sse2(const uint8_t *ref, const int width);
+RTCD_EXTERN int16_t (*vpx_int_pro_col)(const uint8_t *ref, const int width);
+
+void vpx_int_pro_row_c(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+void vpx_int_pro_row_sse2(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+RTCD_EXTERN void (*vpx_int_pro_row)(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+
+void vpx_iwht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_iwht4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_iwht4x4_16_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_iwht4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_iwht4x4_1_add vpx_iwht4x4_1_add_c
+
+void vpx_lpf_horizontal_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_avx2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_16)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_dual_avx2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_16_dual)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_4_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_4)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_horizontal_4_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+RTCD_EXTERN void (*vpx_lpf_horizontal_4_dual)(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+
+void vpx_lpf_horizontal_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_8_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_8)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_horizontal_8_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+RTCD_EXTERN void (*vpx_lpf_horizontal_8_dual)(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+
+void vpx_lpf_vertical_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_16_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_vertical_16)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_vertical_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_16_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_vertical_16_dual)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_vertical_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_4_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_vertical_4)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_vertical_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_vertical_4_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+RTCD_EXTERN void (*vpx_lpf_vertical_4_dual)(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+
+void vpx_lpf_vertical_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_8_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_vertical_8)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_vertical_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_vertical_8_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+RTCD_EXTERN void (*vpx_lpf_vertical_8_dual)(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+
+void vpx_mbpost_proc_across_ip_c(unsigned char *src, int pitch, int rows, int cols,int flimit);
+void vpx_mbpost_proc_across_ip_sse2(unsigned char *src, int pitch, int rows, int cols,int flimit);
+RTCD_EXTERN void (*vpx_mbpost_proc_across_ip)(unsigned char *src, int pitch, int rows, int cols,int flimit);
+
+void vpx_mbpost_proc_down_c(unsigned char *dst, int pitch, int rows, int cols,int flimit);
+void vpx_mbpost_proc_down_sse2(unsigned char *dst, int pitch, int rows, int cols,int flimit);
+RTCD_EXTERN void (*vpx_mbpost_proc_down)(unsigned char *dst, int pitch, int rows, int cols,int flimit);
+
+void vpx_minmax_8x8_c(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+void vpx_minmax_8x8_sse2(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+RTCD_EXTERN void (*vpx_minmax_8x8)(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+
+unsigned int vpx_mse16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_mse16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x8_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_mse8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse8x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_mse8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse8x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+void vpx_plane_add_noise_c(uint8_t *start, const int8_t *noise, int blackclamp, int whiteclamp, int width, int height, int pitch);
+void vpx_plane_add_noise_sse2(uint8_t *start, const int8_t *noise, int blackclamp, int whiteclamp, int width, int height, int pitch);
+RTCD_EXTERN void (*vpx_plane_add_noise)(uint8_t *start, const int8_t *noise, int blackclamp, int whiteclamp, int width, int height, int pitch);
+
+void vpx_post_proc_down_and_across_mb_row_c(unsigned char *src, unsigned char *dst, int src_pitch, int dst_pitch, int cols, unsigned char *flimits, int size);
+void vpx_post_proc_down_and_across_mb_row_sse2(unsigned char *src, unsigned char *dst, int src_pitch, int dst_pitch, int cols, unsigned char *flimits, int size);
+RTCD_EXTERN void (*vpx_post_proc_down_and_across_mb_row)(unsigned char *src, unsigned char *dst, int src_pitch, int dst_pitch, int cols, unsigned char *flimits, int size);
+
+void vpx_quantize_b_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_sse2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_avx(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vpx_quantize_b)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vpx_quantize_b_32x32_c(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_ssse3(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_avx(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_avx2(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+RTCD_EXTERN void (*vpx_quantize_b_32x32)(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+
+unsigned int vpx_sad16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad16x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x16_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad16x16_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad16x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad16x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad16x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x32_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad16x32_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad16x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad16x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x8_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad16x8_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad16x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x16_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x16_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x16_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad32x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x32_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x32_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x32_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x32x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad32x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x64_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x64_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x64_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad32x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad4x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad4x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad4x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad4x4_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad4x4_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad4x4x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad4x4x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad4x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad4x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad4x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad4x8_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad4x8_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad4x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad4x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad64x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x32_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x32_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad64x32_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad64x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad64x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x64_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x64_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad64x64_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x64x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad64x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad8x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad8x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x16_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad8x16_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad8x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad8x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad8x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x4_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad8x4_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x4x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad8x4x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad8x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad8x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x8_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad8x8_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad8x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_16x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_16x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_16x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_16x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x16x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x32x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x64x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_4x4 vpx_sad_skip_4x4_c
+
+void vpx_sad_skip_4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_4x4x4d vpx_sad_skip_4x4x4d_c
+
+unsigned int vpx_sad_skip_4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_4x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_4x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_4x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_4x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x32x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_64x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x64x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_64x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_8x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_8x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x4 vpx_sad_skip_8x4_c
+
+void vpx_sad_skip_8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x4x4d vpx_sad_skip_8x4x4d_c
+
+unsigned int vpx_sad_skip_8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_8x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_8x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+int vpx_satd_c(const int16_t *coeff, int length);
+int vpx_satd_sse2(const int16_t *coeff, int length);
+int vpx_satd_avx2(const int16_t *coeff, int length);
+RTCD_EXTERN int (*vpx_satd)(const int16_t *coeff, int length);
+
+void vpx_scaled_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_scaled_2d_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_scaled_2d)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_scaled_avg_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_2d vpx_scaled_avg_2d_c
+
+void vpx_scaled_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_horiz vpx_scaled_avg_horiz_c
+
+void vpx_scaled_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_vert vpx_scaled_avg_vert_c
+
+void vpx_scaled_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_horiz vpx_scaled_horiz_c
+
+void vpx_scaled_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_vert vpx_scaled_vert_c
+
+uint32_t vpx_sub_pixel_avg_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance4x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance4x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance64x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance64x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance4x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance4x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance64x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance64x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+void vpx_subtract_block_c(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+void vpx_subtract_block_sse2(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+void vpx_subtract_block_avx2(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+RTCD_EXTERN void (*vpx_subtract_block)(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+
+uint64_t vpx_sum_squares_2d_i16_c(const int16_t *src, int stride, int size);
+uint64_t vpx_sum_squares_2d_i16_sse2(const int16_t *src, int stride, int size);
+RTCD_EXTERN uint64_t (*vpx_sum_squares_2d_i16)(const int16_t *src, int stride, int size);
+
+void vpx_tm_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_tm_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_tm_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_tm_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_tm_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_tm_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_tm_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_tm_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_v_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_v_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_v_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_v_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_v_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_v_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_v_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_v_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+unsigned int vpx_variance16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x8_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance4x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance4x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance4x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance4x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x4_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x8_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+void vpx_ve_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_ve_predictor_4x4 vpx_ve_predictor_4x4_c
+
+int vpx_vector_var_c(const int16_t *ref, const int16_t *src, const int bwl);
+int vpx_vector_var_sse2(const int16_t *ref, const int16_t *src, const int bwl);
+RTCD_EXTERN int (*vpx_vector_var)(const int16_t *ref, const int16_t *src, const int bwl);
+
+void vpx_dsp_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+ vpx_avg_4x4 = vpx_avg_4x4_c;
+ if (flags & HAS_SSE2) vpx_avg_4x4 = vpx_avg_4x4_sse2;
+ vpx_avg_8x8 = vpx_avg_8x8_c;
+ if (flags & HAS_SSE2) vpx_avg_8x8 = vpx_avg_8x8_sse2;
+ vpx_comp_avg_pred = vpx_comp_avg_pred_c;
+ if (flags & HAS_SSE2) vpx_comp_avg_pred = vpx_comp_avg_pred_sse2;
+ vpx_convolve8 = vpx_convolve8_c;
+ if (flags & HAS_SSE2) vpx_convolve8 = vpx_convolve8_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8 = vpx_convolve8_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8 = vpx_convolve8_avx2;
+ vpx_convolve8_avg = vpx_convolve8_avg_c;
+ if (flags & HAS_SSE2) vpx_convolve8_avg = vpx_convolve8_avg_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_avg = vpx_convolve8_avg_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_avg = vpx_convolve8_avg_avx2;
+ vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_c;
+ if (flags & HAS_SSE2) vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_avx2;
+ vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_c;
+ if (flags & HAS_SSE2) vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_avx2;
+ vpx_convolve8_horiz = vpx_convolve8_horiz_c;
+ if (flags & HAS_SSE2) vpx_convolve8_horiz = vpx_convolve8_horiz_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_horiz = vpx_convolve8_horiz_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_horiz = vpx_convolve8_horiz_avx2;
+ vpx_convolve8_vert = vpx_convolve8_vert_c;
+ if (flags & HAS_SSE2) vpx_convolve8_vert = vpx_convolve8_vert_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_vert = vpx_convolve8_vert_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_vert = vpx_convolve8_vert_avx2;
+ vpx_convolve_avg = vpx_convolve_avg_c;
+ if (flags & HAS_SSE2) vpx_convolve_avg = vpx_convolve_avg_sse2;
+ vpx_convolve_copy = vpx_convolve_copy_c;
+ if (flags & HAS_SSE2) vpx_convolve_copy = vpx_convolve_copy_sse2;
+ vpx_d153_predictor_16x16 = vpx_d153_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_16x16 = vpx_d153_predictor_16x16_ssse3;
+ vpx_d153_predictor_32x32 = vpx_d153_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_32x32 = vpx_d153_predictor_32x32_ssse3;
+ vpx_d153_predictor_4x4 = vpx_d153_predictor_4x4_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_4x4 = vpx_d153_predictor_4x4_ssse3;
+ vpx_d153_predictor_8x8 = vpx_d153_predictor_8x8_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_8x8 = vpx_d153_predictor_8x8_ssse3;
+ vpx_d207_predictor_16x16 = vpx_d207_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d207_predictor_16x16 = vpx_d207_predictor_16x16_ssse3;
+ vpx_d207_predictor_32x32 = vpx_d207_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d207_predictor_32x32 = vpx_d207_predictor_32x32_ssse3;
+ vpx_d207_predictor_4x4 = vpx_d207_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_d207_predictor_4x4 = vpx_d207_predictor_4x4_sse2;
+ vpx_d207_predictor_8x8 = vpx_d207_predictor_8x8_c;
+ if (flags & HAS_SSSE3) vpx_d207_predictor_8x8 = vpx_d207_predictor_8x8_ssse3;
+ vpx_d45_predictor_16x16 = vpx_d45_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d45_predictor_16x16 = vpx_d45_predictor_16x16_ssse3;
+ vpx_d45_predictor_32x32 = vpx_d45_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d45_predictor_32x32 = vpx_d45_predictor_32x32_ssse3;
+ vpx_d45_predictor_4x4 = vpx_d45_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_d45_predictor_4x4 = vpx_d45_predictor_4x4_sse2;
+ vpx_d45_predictor_8x8 = vpx_d45_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_d45_predictor_8x8 = vpx_d45_predictor_8x8_sse2;
+ vpx_d63_predictor_16x16 = vpx_d63_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_16x16 = vpx_d63_predictor_16x16_ssse3;
+ vpx_d63_predictor_32x32 = vpx_d63_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_32x32 = vpx_d63_predictor_32x32_ssse3;
+ vpx_d63_predictor_4x4 = vpx_d63_predictor_4x4_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_4x4 = vpx_d63_predictor_4x4_ssse3;
+ vpx_d63_predictor_8x8 = vpx_d63_predictor_8x8_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_8x8 = vpx_d63_predictor_8x8_ssse3;
+ vpx_dc_128_predictor_16x16 = vpx_dc_128_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_dc_128_predictor_16x16 = vpx_dc_128_predictor_16x16_sse2;
+ vpx_dc_128_predictor_32x32 = vpx_dc_128_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_dc_128_predictor_32x32 = vpx_dc_128_predictor_32x32_sse2;
+ vpx_dc_128_predictor_4x4 = vpx_dc_128_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_dc_128_predictor_4x4 = vpx_dc_128_predictor_4x4_sse2;
+ vpx_dc_128_predictor_8x8 = vpx_dc_128_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_dc_128_predictor_8x8 = vpx_dc_128_predictor_8x8_sse2;
+ vpx_dc_left_predictor_16x16 = vpx_dc_left_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_dc_left_predictor_16x16 = vpx_dc_left_predictor_16x16_sse2;
+ vpx_dc_left_predictor_32x32 = vpx_dc_left_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_dc_left_predictor_32x32 = vpx_dc_left_predictor_32x32_sse2;
+ vpx_dc_left_predictor_4x4 = vpx_dc_left_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_dc_left_predictor_4x4 = vpx_dc_left_predictor_4x4_sse2;
+ vpx_dc_left_predictor_8x8 = vpx_dc_left_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_dc_left_predictor_8x8 = vpx_dc_left_predictor_8x8_sse2;
+ vpx_dc_predictor_16x16 = vpx_dc_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_dc_predictor_16x16 = vpx_dc_predictor_16x16_sse2;
+ vpx_dc_predictor_32x32 = vpx_dc_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_dc_predictor_32x32 = vpx_dc_predictor_32x32_sse2;
+ vpx_dc_predictor_4x4 = vpx_dc_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_dc_predictor_4x4 = vpx_dc_predictor_4x4_sse2;
+ vpx_dc_predictor_8x8 = vpx_dc_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_dc_predictor_8x8 = vpx_dc_predictor_8x8_sse2;
+ vpx_dc_top_predictor_16x16 = vpx_dc_top_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_dc_top_predictor_16x16 = vpx_dc_top_predictor_16x16_sse2;
+ vpx_dc_top_predictor_32x32 = vpx_dc_top_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_dc_top_predictor_32x32 = vpx_dc_top_predictor_32x32_sse2;
+ vpx_dc_top_predictor_4x4 = vpx_dc_top_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_dc_top_predictor_4x4 = vpx_dc_top_predictor_4x4_sse2;
+ vpx_dc_top_predictor_8x8 = vpx_dc_top_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_dc_top_predictor_8x8 = vpx_dc_top_predictor_8x8_sse2;
+ vpx_fdct16x16 = vpx_fdct16x16_c;
+ if (flags & HAS_SSE2) vpx_fdct16x16 = vpx_fdct16x16_sse2;
+ if (flags & HAS_AVX2) vpx_fdct16x16 = vpx_fdct16x16_avx2;
+ vpx_fdct16x16_1 = vpx_fdct16x16_1_c;
+ if (flags & HAS_SSE2) vpx_fdct16x16_1 = vpx_fdct16x16_1_sse2;
+ vpx_fdct32x32 = vpx_fdct32x32_c;
+ if (flags & HAS_SSE2) vpx_fdct32x32 = vpx_fdct32x32_sse2;
+ if (flags & HAS_AVX2) vpx_fdct32x32 = vpx_fdct32x32_avx2;
+ vpx_fdct32x32_1 = vpx_fdct32x32_1_c;
+ if (flags & HAS_SSE2) vpx_fdct32x32_1 = vpx_fdct32x32_1_sse2;
+ vpx_fdct32x32_rd = vpx_fdct32x32_rd_c;
+ if (flags & HAS_SSE2) vpx_fdct32x32_rd = vpx_fdct32x32_rd_sse2;
+ if (flags & HAS_AVX2) vpx_fdct32x32_rd = vpx_fdct32x32_rd_avx2;
+ vpx_fdct4x4 = vpx_fdct4x4_c;
+ if (flags & HAS_SSE2) vpx_fdct4x4 = vpx_fdct4x4_sse2;
+ vpx_fdct4x4_1 = vpx_fdct4x4_1_c;
+ if (flags & HAS_SSE2) vpx_fdct4x4_1 = vpx_fdct4x4_1_sse2;
+ vpx_fdct8x8 = vpx_fdct8x8_c;
+ if (flags & HAS_SSE2) vpx_fdct8x8 = vpx_fdct8x8_sse2;
+ vpx_fdct8x8_1 = vpx_fdct8x8_1_c;
+ if (flags & HAS_SSE2) vpx_fdct8x8_1 = vpx_fdct8x8_1_sse2;
+ vpx_get16x16var = vpx_get16x16var_c;
+ if (flags & HAS_SSE2) vpx_get16x16var = vpx_get16x16var_sse2;
+ if (flags & HAS_AVX2) vpx_get16x16var = vpx_get16x16var_avx2;
+ vpx_get8x8var = vpx_get8x8var_c;
+ if (flags & HAS_SSE2) vpx_get8x8var = vpx_get8x8var_sse2;
+ vpx_get_mb_ss = vpx_get_mb_ss_c;
+ if (flags & HAS_SSE2) vpx_get_mb_ss = vpx_get_mb_ss_sse2;
+ vpx_h_predictor_16x16 = vpx_h_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_h_predictor_16x16 = vpx_h_predictor_16x16_sse2;
+ vpx_h_predictor_32x32 = vpx_h_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_h_predictor_32x32 = vpx_h_predictor_32x32_sse2;
+ vpx_h_predictor_4x4 = vpx_h_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_h_predictor_4x4 = vpx_h_predictor_4x4_sse2;
+ vpx_h_predictor_8x8 = vpx_h_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_h_predictor_8x8 = vpx_h_predictor_8x8_sse2;
+ vpx_hadamard_16x16 = vpx_hadamard_16x16_c;
+ if (flags & HAS_SSE2) vpx_hadamard_16x16 = vpx_hadamard_16x16_sse2;
+ if (flags & HAS_AVX2) vpx_hadamard_16x16 = vpx_hadamard_16x16_avx2;
+ vpx_hadamard_32x32 = vpx_hadamard_32x32_c;
+ if (flags & HAS_SSE2) vpx_hadamard_32x32 = vpx_hadamard_32x32_sse2;
+ if (flags & HAS_AVX2) vpx_hadamard_32x32 = vpx_hadamard_32x32_avx2;
+ vpx_hadamard_8x8 = vpx_hadamard_8x8_c;
+ if (flags & HAS_SSE2) vpx_hadamard_8x8 = vpx_hadamard_8x8_sse2;
+ vpx_idct16x16_10_add = vpx_idct16x16_10_add_c;
+ if (flags & HAS_SSE2) vpx_idct16x16_10_add = vpx_idct16x16_10_add_sse2;
+ vpx_idct16x16_1_add = vpx_idct16x16_1_add_c;
+ if (flags & HAS_SSE2) vpx_idct16x16_1_add = vpx_idct16x16_1_add_sse2;
+ vpx_idct16x16_256_add = vpx_idct16x16_256_add_c;
+ if (flags & HAS_SSE2) vpx_idct16x16_256_add = vpx_idct16x16_256_add_sse2;
+ if (flags & HAS_AVX2) vpx_idct16x16_256_add = vpx_idct16x16_256_add_avx2;
+ vpx_idct16x16_38_add = vpx_idct16x16_38_add_c;
+ if (flags & HAS_SSE2) vpx_idct16x16_38_add = vpx_idct16x16_38_add_sse2;
+ vpx_idct32x32_1024_add = vpx_idct32x32_1024_add_c;
+ if (flags & HAS_SSE2) vpx_idct32x32_1024_add = vpx_idct32x32_1024_add_sse2;
+ if (flags & HAS_AVX2) vpx_idct32x32_1024_add = vpx_idct32x32_1024_add_avx2;
+ vpx_idct32x32_135_add = vpx_idct32x32_135_add_c;
+ if (flags & HAS_SSE2) vpx_idct32x32_135_add = vpx_idct32x32_135_add_sse2;
+ if (flags & HAS_SSSE3) vpx_idct32x32_135_add = vpx_idct32x32_135_add_ssse3;
+ if (flags & HAS_AVX2) vpx_idct32x32_135_add = vpx_idct32x32_135_add_avx2;
+ vpx_idct32x32_1_add = vpx_idct32x32_1_add_c;
+ if (flags & HAS_SSE2) vpx_idct32x32_1_add = vpx_idct32x32_1_add_sse2;
+ vpx_idct32x32_34_add = vpx_idct32x32_34_add_c;
+ if (flags & HAS_SSE2) vpx_idct32x32_34_add = vpx_idct32x32_34_add_sse2;
+ if (flags & HAS_SSSE3) vpx_idct32x32_34_add = vpx_idct32x32_34_add_ssse3;
+ vpx_idct4x4_16_add = vpx_idct4x4_16_add_c;
+ if (flags & HAS_SSE2) vpx_idct4x4_16_add = vpx_idct4x4_16_add_sse2;
+ vpx_idct4x4_1_add = vpx_idct4x4_1_add_c;
+ if (flags & HAS_SSE2) vpx_idct4x4_1_add = vpx_idct4x4_1_add_sse2;
+ vpx_idct8x8_12_add = vpx_idct8x8_12_add_c;
+ if (flags & HAS_SSE2) vpx_idct8x8_12_add = vpx_idct8x8_12_add_sse2;
+ if (flags & HAS_SSSE3) vpx_idct8x8_12_add = vpx_idct8x8_12_add_ssse3;
+ vpx_idct8x8_1_add = vpx_idct8x8_1_add_c;
+ if (flags & HAS_SSE2) vpx_idct8x8_1_add = vpx_idct8x8_1_add_sse2;
+ vpx_idct8x8_64_add = vpx_idct8x8_64_add_c;
+ if (flags & HAS_SSE2) vpx_idct8x8_64_add = vpx_idct8x8_64_add_sse2;
+ vpx_int_pro_col = vpx_int_pro_col_c;
+ if (flags & HAS_SSE2) vpx_int_pro_col = vpx_int_pro_col_sse2;
+ vpx_int_pro_row = vpx_int_pro_row_c;
+ if (flags & HAS_SSE2) vpx_int_pro_row = vpx_int_pro_row_sse2;
+ vpx_iwht4x4_16_add = vpx_iwht4x4_16_add_c;
+ if (flags & HAS_SSE2) vpx_iwht4x4_16_add = vpx_iwht4x4_16_add_sse2;
+ vpx_lpf_horizontal_16 = vpx_lpf_horizontal_16_c;
+ if (flags & HAS_SSE2) vpx_lpf_horizontal_16 = vpx_lpf_horizontal_16_sse2;
+ if (flags & HAS_AVX2) vpx_lpf_horizontal_16 = vpx_lpf_horizontal_16_avx2;
+ vpx_lpf_horizontal_16_dual = vpx_lpf_horizontal_16_dual_c;
+ if (flags & HAS_SSE2) vpx_lpf_horizontal_16_dual = vpx_lpf_horizontal_16_dual_sse2;
+ if (flags & HAS_AVX2) vpx_lpf_horizontal_16_dual = vpx_lpf_horizontal_16_dual_avx2;
+ vpx_lpf_horizontal_4 = vpx_lpf_horizontal_4_c;
+ if (flags & HAS_SSE2) vpx_lpf_horizontal_4 = vpx_lpf_horizontal_4_sse2;
+ vpx_lpf_horizontal_4_dual = vpx_lpf_horizontal_4_dual_c;
+ if (flags & HAS_SSE2) vpx_lpf_horizontal_4_dual = vpx_lpf_horizontal_4_dual_sse2;
+ vpx_lpf_horizontal_8 = vpx_lpf_horizontal_8_c;
+ if (flags & HAS_SSE2) vpx_lpf_horizontal_8 = vpx_lpf_horizontal_8_sse2;
+ vpx_lpf_horizontal_8_dual = vpx_lpf_horizontal_8_dual_c;
+ if (flags & HAS_SSE2) vpx_lpf_horizontal_8_dual = vpx_lpf_horizontal_8_dual_sse2;
+ vpx_lpf_vertical_16 = vpx_lpf_vertical_16_c;
+ if (flags & HAS_SSE2) vpx_lpf_vertical_16 = vpx_lpf_vertical_16_sse2;
+ vpx_lpf_vertical_16_dual = vpx_lpf_vertical_16_dual_c;
+ if (flags & HAS_SSE2) vpx_lpf_vertical_16_dual = vpx_lpf_vertical_16_dual_sse2;
+ vpx_lpf_vertical_4 = vpx_lpf_vertical_4_c;
+ if (flags & HAS_SSE2) vpx_lpf_vertical_4 = vpx_lpf_vertical_4_sse2;
+ vpx_lpf_vertical_4_dual = vpx_lpf_vertical_4_dual_c;
+ if (flags & HAS_SSE2) vpx_lpf_vertical_4_dual = vpx_lpf_vertical_4_dual_sse2;
+ vpx_lpf_vertical_8 = vpx_lpf_vertical_8_c;
+ if (flags & HAS_SSE2) vpx_lpf_vertical_8 = vpx_lpf_vertical_8_sse2;
+ vpx_lpf_vertical_8_dual = vpx_lpf_vertical_8_dual_c;
+ if (flags & HAS_SSE2) vpx_lpf_vertical_8_dual = vpx_lpf_vertical_8_dual_sse2;
+ vpx_mbpost_proc_across_ip = vpx_mbpost_proc_across_ip_c;
+ if (flags & HAS_SSE2) vpx_mbpost_proc_across_ip = vpx_mbpost_proc_across_ip_sse2;
+ vpx_mbpost_proc_down = vpx_mbpost_proc_down_c;
+ if (flags & HAS_SSE2) vpx_mbpost_proc_down = vpx_mbpost_proc_down_sse2;
+ vpx_minmax_8x8 = vpx_minmax_8x8_c;
+ if (flags & HAS_SSE2) vpx_minmax_8x8 = vpx_minmax_8x8_sse2;
+ vpx_mse16x16 = vpx_mse16x16_c;
+ if (flags & HAS_SSE2) vpx_mse16x16 = vpx_mse16x16_sse2;
+ if (flags & HAS_AVX2) vpx_mse16x16 = vpx_mse16x16_avx2;
+ vpx_mse16x8 = vpx_mse16x8_c;
+ if (flags & HAS_SSE2) vpx_mse16x8 = vpx_mse16x8_sse2;
+ if (flags & HAS_AVX2) vpx_mse16x8 = vpx_mse16x8_avx2;
+ vpx_mse8x16 = vpx_mse8x16_c;
+ if (flags & HAS_SSE2) vpx_mse8x16 = vpx_mse8x16_sse2;
+ vpx_mse8x8 = vpx_mse8x8_c;
+ if (flags & HAS_SSE2) vpx_mse8x8 = vpx_mse8x8_sse2;
+ vpx_plane_add_noise = vpx_plane_add_noise_c;
+ if (flags & HAS_SSE2) vpx_plane_add_noise = vpx_plane_add_noise_sse2;
+ vpx_post_proc_down_and_across_mb_row = vpx_post_proc_down_and_across_mb_row_c;
+ if (flags & HAS_SSE2) vpx_post_proc_down_and_across_mb_row = vpx_post_proc_down_and_across_mb_row_sse2;
+ vpx_quantize_b = vpx_quantize_b_c;
+ if (flags & HAS_SSE2) vpx_quantize_b = vpx_quantize_b_sse2;
+ if (flags & HAS_SSSE3) vpx_quantize_b = vpx_quantize_b_ssse3;
+ if (flags & HAS_AVX) vpx_quantize_b = vpx_quantize_b_avx;
+ if (flags & HAS_AVX2) vpx_quantize_b = vpx_quantize_b_avx2;
+ vpx_quantize_b_32x32 = vpx_quantize_b_32x32_c;
+ if (flags & HAS_SSSE3) vpx_quantize_b_32x32 = vpx_quantize_b_32x32_ssse3;
+ if (flags & HAS_AVX) vpx_quantize_b_32x32 = vpx_quantize_b_32x32_avx;
+ if (flags & HAS_AVX2) vpx_quantize_b_32x32 = vpx_quantize_b_32x32_avx2;
+ vpx_sad16x16 = vpx_sad16x16_c;
+ if (flags & HAS_SSE2) vpx_sad16x16 = vpx_sad16x16_sse2;
+ vpx_sad16x16_avg = vpx_sad16x16_avg_c;
+ if (flags & HAS_SSE2) vpx_sad16x16_avg = vpx_sad16x16_avg_sse2;
+ vpx_sad16x16x4d = vpx_sad16x16x4d_c;
+ if (flags & HAS_SSE2) vpx_sad16x16x4d = vpx_sad16x16x4d_sse2;
+ vpx_sad16x32 = vpx_sad16x32_c;
+ if (flags & HAS_SSE2) vpx_sad16x32 = vpx_sad16x32_sse2;
+ vpx_sad16x32_avg = vpx_sad16x32_avg_c;
+ if (flags & HAS_SSE2) vpx_sad16x32_avg = vpx_sad16x32_avg_sse2;
+ vpx_sad16x32x4d = vpx_sad16x32x4d_c;
+ if (flags & HAS_SSE2) vpx_sad16x32x4d = vpx_sad16x32x4d_sse2;
+ vpx_sad16x8 = vpx_sad16x8_c;
+ if (flags & HAS_SSE2) vpx_sad16x8 = vpx_sad16x8_sse2;
+ vpx_sad16x8_avg = vpx_sad16x8_avg_c;
+ if (flags & HAS_SSE2) vpx_sad16x8_avg = vpx_sad16x8_avg_sse2;
+ vpx_sad16x8x4d = vpx_sad16x8x4d_c;
+ if (flags & HAS_SSE2) vpx_sad16x8x4d = vpx_sad16x8x4d_sse2;
+ vpx_sad32x16 = vpx_sad32x16_c;
+ if (flags & HAS_SSE2) vpx_sad32x16 = vpx_sad32x16_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x16 = vpx_sad32x16_avx2;
+ vpx_sad32x16_avg = vpx_sad32x16_avg_c;
+ if (flags & HAS_SSE2) vpx_sad32x16_avg = vpx_sad32x16_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x16_avg = vpx_sad32x16_avg_avx2;
+ vpx_sad32x16x4d = vpx_sad32x16x4d_c;
+ if (flags & HAS_SSE2) vpx_sad32x16x4d = vpx_sad32x16x4d_sse2;
+ vpx_sad32x32 = vpx_sad32x32_c;
+ if (flags & HAS_SSE2) vpx_sad32x32 = vpx_sad32x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x32 = vpx_sad32x32_avx2;
+ vpx_sad32x32_avg = vpx_sad32x32_avg_c;
+ if (flags & HAS_SSE2) vpx_sad32x32_avg = vpx_sad32x32_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x32_avg = vpx_sad32x32_avg_avx2;
+ vpx_sad32x32x4d = vpx_sad32x32x4d_c;
+ if (flags & HAS_SSE2) vpx_sad32x32x4d = vpx_sad32x32x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x32x4d = vpx_sad32x32x4d_avx2;
+ vpx_sad32x64 = vpx_sad32x64_c;
+ if (flags & HAS_SSE2) vpx_sad32x64 = vpx_sad32x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x64 = vpx_sad32x64_avx2;
+ vpx_sad32x64_avg = vpx_sad32x64_avg_c;
+ if (flags & HAS_SSE2) vpx_sad32x64_avg = vpx_sad32x64_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x64_avg = vpx_sad32x64_avg_avx2;
+ vpx_sad32x64x4d = vpx_sad32x64x4d_c;
+ if (flags & HAS_SSE2) vpx_sad32x64x4d = vpx_sad32x64x4d_sse2;
+ vpx_sad4x4 = vpx_sad4x4_c;
+ if (flags & HAS_SSE2) vpx_sad4x4 = vpx_sad4x4_sse2;
+ vpx_sad4x4_avg = vpx_sad4x4_avg_c;
+ if (flags & HAS_SSE2) vpx_sad4x4_avg = vpx_sad4x4_avg_sse2;
+ vpx_sad4x4x4d = vpx_sad4x4x4d_c;
+ if (flags & HAS_SSE2) vpx_sad4x4x4d = vpx_sad4x4x4d_sse2;
+ vpx_sad4x8 = vpx_sad4x8_c;
+ if (flags & HAS_SSE2) vpx_sad4x8 = vpx_sad4x8_sse2;
+ vpx_sad4x8_avg = vpx_sad4x8_avg_c;
+ if (flags & HAS_SSE2) vpx_sad4x8_avg = vpx_sad4x8_avg_sse2;
+ vpx_sad4x8x4d = vpx_sad4x8x4d_c;
+ if (flags & HAS_SSE2) vpx_sad4x8x4d = vpx_sad4x8x4d_sse2;
+ vpx_sad64x32 = vpx_sad64x32_c;
+ if (flags & HAS_SSE2) vpx_sad64x32 = vpx_sad64x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x32 = vpx_sad64x32_avx2;
+ vpx_sad64x32_avg = vpx_sad64x32_avg_c;
+ if (flags & HAS_SSE2) vpx_sad64x32_avg = vpx_sad64x32_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x32_avg = vpx_sad64x32_avg_avx2;
+ vpx_sad64x32x4d = vpx_sad64x32x4d_c;
+ if (flags & HAS_SSE2) vpx_sad64x32x4d = vpx_sad64x32x4d_sse2;
+ vpx_sad64x64 = vpx_sad64x64_c;
+ if (flags & HAS_SSE2) vpx_sad64x64 = vpx_sad64x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x64 = vpx_sad64x64_avx2;
+ vpx_sad64x64_avg = vpx_sad64x64_avg_c;
+ if (flags & HAS_SSE2) vpx_sad64x64_avg = vpx_sad64x64_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x64_avg = vpx_sad64x64_avg_avx2;
+ vpx_sad64x64x4d = vpx_sad64x64x4d_c;
+ if (flags & HAS_SSE2) vpx_sad64x64x4d = vpx_sad64x64x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x64x4d = vpx_sad64x64x4d_avx2;
+ vpx_sad8x16 = vpx_sad8x16_c;
+ if (flags & HAS_SSE2) vpx_sad8x16 = vpx_sad8x16_sse2;
+ vpx_sad8x16_avg = vpx_sad8x16_avg_c;
+ if (flags & HAS_SSE2) vpx_sad8x16_avg = vpx_sad8x16_avg_sse2;
+ vpx_sad8x16x4d = vpx_sad8x16x4d_c;
+ if (flags & HAS_SSE2) vpx_sad8x16x4d = vpx_sad8x16x4d_sse2;
+ vpx_sad8x4 = vpx_sad8x4_c;
+ if (flags & HAS_SSE2) vpx_sad8x4 = vpx_sad8x4_sse2;
+ vpx_sad8x4_avg = vpx_sad8x4_avg_c;
+ if (flags & HAS_SSE2) vpx_sad8x4_avg = vpx_sad8x4_avg_sse2;
+ vpx_sad8x4x4d = vpx_sad8x4x4d_c;
+ if (flags & HAS_SSE2) vpx_sad8x4x4d = vpx_sad8x4x4d_sse2;
+ vpx_sad8x8 = vpx_sad8x8_c;
+ if (flags & HAS_SSE2) vpx_sad8x8 = vpx_sad8x8_sse2;
+ vpx_sad8x8_avg = vpx_sad8x8_avg_c;
+ if (flags & HAS_SSE2) vpx_sad8x8_avg = vpx_sad8x8_avg_sse2;
+ vpx_sad8x8x4d = vpx_sad8x8x4d_c;
+ if (flags & HAS_SSE2) vpx_sad8x8x4d = vpx_sad8x8x4d_sse2;
+ vpx_sad_skip_16x16 = vpx_sad_skip_16x16_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_16x16 = vpx_sad_skip_16x16_sse2;
+ vpx_sad_skip_16x16x4d = vpx_sad_skip_16x16x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_16x16x4d = vpx_sad_skip_16x16x4d_sse2;
+ vpx_sad_skip_16x32 = vpx_sad_skip_16x32_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_16x32 = vpx_sad_skip_16x32_sse2;
+ vpx_sad_skip_16x32x4d = vpx_sad_skip_16x32x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_16x32x4d = vpx_sad_skip_16x32x4d_sse2;
+ vpx_sad_skip_16x8 = vpx_sad_skip_16x8_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_16x8 = vpx_sad_skip_16x8_sse2;
+ vpx_sad_skip_16x8x4d = vpx_sad_skip_16x8x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_16x8x4d = vpx_sad_skip_16x8x4d_sse2;
+ vpx_sad_skip_32x16 = vpx_sad_skip_32x16_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_32x16 = vpx_sad_skip_32x16_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x16 = vpx_sad_skip_32x16_avx2;
+ vpx_sad_skip_32x16x4d = vpx_sad_skip_32x16x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_32x16x4d = vpx_sad_skip_32x16x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x16x4d = vpx_sad_skip_32x16x4d_avx2;
+ vpx_sad_skip_32x32 = vpx_sad_skip_32x32_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_32x32 = vpx_sad_skip_32x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x32 = vpx_sad_skip_32x32_avx2;
+ vpx_sad_skip_32x32x4d = vpx_sad_skip_32x32x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_32x32x4d = vpx_sad_skip_32x32x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x32x4d = vpx_sad_skip_32x32x4d_avx2;
+ vpx_sad_skip_32x64 = vpx_sad_skip_32x64_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_32x64 = vpx_sad_skip_32x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x64 = vpx_sad_skip_32x64_avx2;
+ vpx_sad_skip_32x64x4d = vpx_sad_skip_32x64x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_32x64x4d = vpx_sad_skip_32x64x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x64x4d = vpx_sad_skip_32x64x4d_avx2;
+ vpx_sad_skip_4x8 = vpx_sad_skip_4x8_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_4x8 = vpx_sad_skip_4x8_sse2;
+ vpx_sad_skip_4x8x4d = vpx_sad_skip_4x8x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_4x8x4d = vpx_sad_skip_4x8x4d_sse2;
+ vpx_sad_skip_64x32 = vpx_sad_skip_64x32_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_64x32 = vpx_sad_skip_64x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x32 = vpx_sad_skip_64x32_avx2;
+ vpx_sad_skip_64x32x4d = vpx_sad_skip_64x32x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_64x32x4d = vpx_sad_skip_64x32x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x32x4d = vpx_sad_skip_64x32x4d_avx2;
+ vpx_sad_skip_64x64 = vpx_sad_skip_64x64_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_64x64 = vpx_sad_skip_64x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x64 = vpx_sad_skip_64x64_avx2;
+ vpx_sad_skip_64x64x4d = vpx_sad_skip_64x64x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_64x64x4d = vpx_sad_skip_64x64x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x64x4d = vpx_sad_skip_64x64x4d_avx2;
+ vpx_sad_skip_8x16 = vpx_sad_skip_8x16_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_8x16 = vpx_sad_skip_8x16_sse2;
+ vpx_sad_skip_8x16x4d = vpx_sad_skip_8x16x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_8x16x4d = vpx_sad_skip_8x16x4d_sse2;
+ vpx_sad_skip_8x8 = vpx_sad_skip_8x8_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_8x8 = vpx_sad_skip_8x8_sse2;
+ vpx_sad_skip_8x8x4d = vpx_sad_skip_8x8x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_8x8x4d = vpx_sad_skip_8x8x4d_sse2;
+ vpx_satd = vpx_satd_c;
+ if (flags & HAS_SSE2) vpx_satd = vpx_satd_sse2;
+ if (flags & HAS_AVX2) vpx_satd = vpx_satd_avx2;
+ vpx_scaled_2d = vpx_scaled_2d_c;
+ if (flags & HAS_SSSE3) vpx_scaled_2d = vpx_scaled_2d_ssse3;
+ vpx_sub_pixel_avg_variance16x16 = vpx_sub_pixel_avg_variance16x16_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance16x16 = vpx_sub_pixel_avg_variance16x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance16x16 = vpx_sub_pixel_avg_variance16x16_ssse3;
+ vpx_sub_pixel_avg_variance16x32 = vpx_sub_pixel_avg_variance16x32_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance16x32 = vpx_sub_pixel_avg_variance16x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance16x32 = vpx_sub_pixel_avg_variance16x32_ssse3;
+ vpx_sub_pixel_avg_variance16x8 = vpx_sub_pixel_avg_variance16x8_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance16x8 = vpx_sub_pixel_avg_variance16x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance16x8 = vpx_sub_pixel_avg_variance16x8_ssse3;
+ vpx_sub_pixel_avg_variance32x16 = vpx_sub_pixel_avg_variance32x16_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance32x16 = vpx_sub_pixel_avg_variance32x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance32x16 = vpx_sub_pixel_avg_variance32x16_ssse3;
+ vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_avx2;
+ vpx_sub_pixel_avg_variance32x64 = vpx_sub_pixel_avg_variance32x64_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance32x64 = vpx_sub_pixel_avg_variance32x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance32x64 = vpx_sub_pixel_avg_variance32x64_ssse3;
+ vpx_sub_pixel_avg_variance4x4 = vpx_sub_pixel_avg_variance4x4_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance4x4 = vpx_sub_pixel_avg_variance4x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance4x4 = vpx_sub_pixel_avg_variance4x4_ssse3;
+ vpx_sub_pixel_avg_variance4x8 = vpx_sub_pixel_avg_variance4x8_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance4x8 = vpx_sub_pixel_avg_variance4x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance4x8 = vpx_sub_pixel_avg_variance4x8_ssse3;
+ vpx_sub_pixel_avg_variance64x32 = vpx_sub_pixel_avg_variance64x32_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance64x32 = vpx_sub_pixel_avg_variance64x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance64x32 = vpx_sub_pixel_avg_variance64x32_ssse3;
+ vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_avx2;
+ vpx_sub_pixel_avg_variance8x16 = vpx_sub_pixel_avg_variance8x16_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance8x16 = vpx_sub_pixel_avg_variance8x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance8x16 = vpx_sub_pixel_avg_variance8x16_ssse3;
+ vpx_sub_pixel_avg_variance8x4 = vpx_sub_pixel_avg_variance8x4_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance8x4 = vpx_sub_pixel_avg_variance8x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance8x4 = vpx_sub_pixel_avg_variance8x4_ssse3;
+ vpx_sub_pixel_avg_variance8x8 = vpx_sub_pixel_avg_variance8x8_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance8x8 = vpx_sub_pixel_avg_variance8x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance8x8 = vpx_sub_pixel_avg_variance8x8_ssse3;
+ vpx_sub_pixel_variance16x16 = vpx_sub_pixel_variance16x16_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance16x16 = vpx_sub_pixel_variance16x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance16x16 = vpx_sub_pixel_variance16x16_ssse3;
+ vpx_sub_pixel_variance16x32 = vpx_sub_pixel_variance16x32_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance16x32 = vpx_sub_pixel_variance16x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance16x32 = vpx_sub_pixel_variance16x32_ssse3;
+ vpx_sub_pixel_variance16x8 = vpx_sub_pixel_variance16x8_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance16x8 = vpx_sub_pixel_variance16x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance16x8 = vpx_sub_pixel_variance16x8_ssse3;
+ vpx_sub_pixel_variance32x16 = vpx_sub_pixel_variance32x16_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance32x16 = vpx_sub_pixel_variance32x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance32x16 = vpx_sub_pixel_variance32x16_ssse3;
+ vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_avx2;
+ vpx_sub_pixel_variance32x64 = vpx_sub_pixel_variance32x64_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance32x64 = vpx_sub_pixel_variance32x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance32x64 = vpx_sub_pixel_variance32x64_ssse3;
+ vpx_sub_pixel_variance4x4 = vpx_sub_pixel_variance4x4_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance4x4 = vpx_sub_pixel_variance4x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance4x4 = vpx_sub_pixel_variance4x4_ssse3;
+ vpx_sub_pixel_variance4x8 = vpx_sub_pixel_variance4x8_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance4x8 = vpx_sub_pixel_variance4x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance4x8 = vpx_sub_pixel_variance4x8_ssse3;
+ vpx_sub_pixel_variance64x32 = vpx_sub_pixel_variance64x32_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance64x32 = vpx_sub_pixel_variance64x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance64x32 = vpx_sub_pixel_variance64x32_ssse3;
+ vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_avx2;
+ vpx_sub_pixel_variance8x16 = vpx_sub_pixel_variance8x16_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance8x16 = vpx_sub_pixel_variance8x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance8x16 = vpx_sub_pixel_variance8x16_ssse3;
+ vpx_sub_pixel_variance8x4 = vpx_sub_pixel_variance8x4_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance8x4 = vpx_sub_pixel_variance8x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance8x4 = vpx_sub_pixel_variance8x4_ssse3;
+ vpx_sub_pixel_variance8x8 = vpx_sub_pixel_variance8x8_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance8x8 = vpx_sub_pixel_variance8x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance8x8 = vpx_sub_pixel_variance8x8_ssse3;
+ vpx_subtract_block = vpx_subtract_block_c;
+ if (flags & HAS_SSE2) vpx_subtract_block = vpx_subtract_block_sse2;
+ if (flags & HAS_AVX2) vpx_subtract_block = vpx_subtract_block_avx2;
+ vpx_sum_squares_2d_i16 = vpx_sum_squares_2d_i16_c;
+ if (flags & HAS_SSE2) vpx_sum_squares_2d_i16 = vpx_sum_squares_2d_i16_sse2;
+ vpx_tm_predictor_16x16 = vpx_tm_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_tm_predictor_16x16 = vpx_tm_predictor_16x16_sse2;
+ vpx_tm_predictor_32x32 = vpx_tm_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_tm_predictor_32x32 = vpx_tm_predictor_32x32_sse2;
+ vpx_tm_predictor_4x4 = vpx_tm_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_tm_predictor_4x4 = vpx_tm_predictor_4x4_sse2;
+ vpx_tm_predictor_8x8 = vpx_tm_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_tm_predictor_8x8 = vpx_tm_predictor_8x8_sse2;
+ vpx_v_predictor_16x16 = vpx_v_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_v_predictor_16x16 = vpx_v_predictor_16x16_sse2;
+ vpx_v_predictor_32x32 = vpx_v_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_v_predictor_32x32 = vpx_v_predictor_32x32_sse2;
+ vpx_v_predictor_4x4 = vpx_v_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_v_predictor_4x4 = vpx_v_predictor_4x4_sse2;
+ vpx_v_predictor_8x8 = vpx_v_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_v_predictor_8x8 = vpx_v_predictor_8x8_sse2;
+ vpx_variance16x16 = vpx_variance16x16_c;
+ if (flags & HAS_SSE2) vpx_variance16x16 = vpx_variance16x16_sse2;
+ if (flags & HAS_AVX2) vpx_variance16x16 = vpx_variance16x16_avx2;
+ vpx_variance16x32 = vpx_variance16x32_c;
+ if (flags & HAS_SSE2) vpx_variance16x32 = vpx_variance16x32_sse2;
+ if (flags & HAS_AVX2) vpx_variance16x32 = vpx_variance16x32_avx2;
+ vpx_variance16x8 = vpx_variance16x8_c;
+ if (flags & HAS_SSE2) vpx_variance16x8 = vpx_variance16x8_sse2;
+ if (flags & HAS_AVX2) vpx_variance16x8 = vpx_variance16x8_avx2;
+ vpx_variance32x16 = vpx_variance32x16_c;
+ if (flags & HAS_SSE2) vpx_variance32x16 = vpx_variance32x16_sse2;
+ if (flags & HAS_AVX2) vpx_variance32x16 = vpx_variance32x16_avx2;
+ vpx_variance32x32 = vpx_variance32x32_c;
+ if (flags & HAS_SSE2) vpx_variance32x32 = vpx_variance32x32_sse2;
+ if (flags & HAS_AVX2) vpx_variance32x32 = vpx_variance32x32_avx2;
+ vpx_variance32x64 = vpx_variance32x64_c;
+ if (flags & HAS_SSE2) vpx_variance32x64 = vpx_variance32x64_sse2;
+ if (flags & HAS_AVX2) vpx_variance32x64 = vpx_variance32x64_avx2;
+ vpx_variance4x4 = vpx_variance4x4_c;
+ if (flags & HAS_SSE2) vpx_variance4x4 = vpx_variance4x4_sse2;
+ vpx_variance4x8 = vpx_variance4x8_c;
+ if (flags & HAS_SSE2) vpx_variance4x8 = vpx_variance4x8_sse2;
+ vpx_variance64x32 = vpx_variance64x32_c;
+ if (flags & HAS_SSE2) vpx_variance64x32 = vpx_variance64x32_sse2;
+ if (flags & HAS_AVX2) vpx_variance64x32 = vpx_variance64x32_avx2;
+ vpx_variance64x64 = vpx_variance64x64_c;
+ if (flags & HAS_SSE2) vpx_variance64x64 = vpx_variance64x64_sse2;
+ if (flags & HAS_AVX2) vpx_variance64x64 = vpx_variance64x64_avx2;
+ vpx_variance8x16 = vpx_variance8x16_c;
+ if (flags & HAS_SSE2) vpx_variance8x16 = vpx_variance8x16_sse2;
+ if (flags & HAS_AVX2) vpx_variance8x16 = vpx_variance8x16_avx2;
+ vpx_variance8x4 = vpx_variance8x4_c;
+ if (flags & HAS_SSE2) vpx_variance8x4 = vpx_variance8x4_sse2;
+ if (flags & HAS_AVX2) vpx_variance8x4 = vpx_variance8x4_avx2;
+ vpx_variance8x8 = vpx_variance8x8_c;
+ if (flags & HAS_SSE2) vpx_variance8x8 = vpx_variance8x8_sse2;
+ if (flags & HAS_AVX2) vpx_variance8x8 = vpx_variance8x8_avx2;
+ vpx_vector_var = vpx_vector_var_c;
+ if (flags & HAS_SSE2) vpx_vector_var = vpx_vector_var_sse2;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/linux/ia32/vpx_scale_rtcd.h b/media/libvpx/config/linux/ia32/vpx_scale_rtcd.h
new file mode 100644
index 0000000000..5f09104ea6
--- /dev/null
+++ b/media/libvpx/config/linux/ia32/vpx_scale_rtcd.h
@@ -0,0 +1,73 @@
+// This file is generated. Do not edit.
+#ifndef VPX_SCALE_RTCD_H_
+#define VPX_SCALE_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_horizontal_line_2_1_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_2_1_scale vp8_horizontal_line_2_1_scale_c
+
+void vp8_horizontal_line_5_3_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_3_scale vp8_horizontal_line_5_3_scale_c
+
+void vp8_horizontal_line_5_4_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_4_scale vp8_horizontal_line_5_4_scale_c
+
+void vp8_vertical_band_2_1_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale vp8_vertical_band_2_1_scale_c
+
+void vp8_vertical_band_2_1_scale_i_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale_i vp8_vertical_band_2_1_scale_i_c
+
+void vp8_vertical_band_5_3_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_3_scale vp8_vertical_band_5_3_scale_c
+
+void vp8_vertical_band_5_4_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_4_scale vp8_vertical_band_5_4_scale_c
+
+void vp8_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vp8_yv12_copy_frame vp8_yv12_copy_frame_c
+
+void vp8_yv12_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vp8_yv12_extend_frame_borders vp8_yv12_extend_frame_borders_c
+
+void vpx_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_borders vpx_extend_frame_borders_c
+
+void vpx_extend_frame_inner_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_inner_borders vpx_extend_frame_inner_borders_c
+
+void vpx_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_frame vpx_yv12_copy_frame_c
+
+void vpx_yv12_copy_y_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_y vpx_yv12_copy_y_c
+
+void vpx_scale_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/linux/x64/vp8_rtcd.h b/media/libvpx/config/linux/x64/vp8_rtcd.h
new file mode 100644
index 0000000000..25de852111
--- /dev/null
+++ b/media/libvpx/config/linux/x64/vp8_rtcd.h
@@ -0,0 +1,257 @@
+// This file is generated. Do not edit.
+#ifndef VP8_RTCD_H_
+#define VP8_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP8
+ */
+
+struct blockd;
+struct macroblockd;
+struct loop_filter_info;
+
+/* Encoder forward decls */
+struct block;
+struct macroblock;
+struct variance_vtable;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_bilinear_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict16x16_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict16x16_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict16x16)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_bilinear_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict4x4_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_bilinear_predict4x4 vp8_bilinear_predict4x4_sse2
+
+void vp8_bilinear_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x4_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_bilinear_predict8x4 vp8_bilinear_predict8x4_sse2
+
+void vp8_bilinear_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x8_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x8_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict8x8)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_blend_b_c(unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride);
+#define vp8_blend_b vp8_blend_b_c
+
+void vp8_blend_mb_inner_c(unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride);
+#define vp8_blend_mb_inner vp8_blend_mb_inner_c
+
+void vp8_blend_mb_outer_c(unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride);
+#define vp8_blend_mb_outer vp8_blend_mb_outer_c
+
+int vp8_block_error_c(short *coeff, short *dqcoeff);
+int vp8_block_error_sse2(short *coeff, short *dqcoeff);
+#define vp8_block_error vp8_block_error_sse2
+
+void vp8_copy32xn_c(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+void vp8_copy32xn_sse2(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+void vp8_copy32xn_sse3(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+RTCD_EXTERN void (*vp8_copy32xn)(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+
+void vp8_copy_mem16x16_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem16x16_sse2(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+#define vp8_copy_mem16x16 vp8_copy_mem16x16_sse2
+
+void vp8_copy_mem8x4_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem8x4_mmx(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+#define vp8_copy_mem8x4 vp8_copy_mem8x4_mmx
+
+void vp8_copy_mem8x8_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem8x8_mmx(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+#define vp8_copy_mem8x8 vp8_copy_mem8x8_mmx
+
+void vp8_dc_only_idct_add_c(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+void vp8_dc_only_idct_add_mmx(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+#define vp8_dc_only_idct_add vp8_dc_only_idct_add_mmx
+
+int vp8_denoiser_filter_c(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+int vp8_denoiser_filter_sse2(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+#define vp8_denoiser_filter vp8_denoiser_filter_sse2
+
+int vp8_denoiser_filter_uv_c(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+int vp8_denoiser_filter_uv_sse2(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+#define vp8_denoiser_filter_uv vp8_denoiser_filter_uv_sse2
+
+void vp8_dequant_idct_add_c(short *input, short *dq, unsigned char *dest, int stride);
+void vp8_dequant_idct_add_mmx(short *input, short *dq, unsigned char *dest, int stride);
+#define vp8_dequant_idct_add vp8_dequant_idct_add_mmx
+
+void vp8_dequant_idct_add_uv_block_c(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+void vp8_dequant_idct_add_uv_block_sse2(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+#define vp8_dequant_idct_add_uv_block vp8_dequant_idct_add_uv_block_sse2
+
+void vp8_dequant_idct_add_y_block_c(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+void vp8_dequant_idct_add_y_block_sse2(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+#define vp8_dequant_idct_add_y_block vp8_dequant_idct_add_y_block_sse2
+
+void vp8_dequantize_b_c(struct blockd*, short *DQC);
+void vp8_dequantize_b_mmx(struct blockd*, short *DQC);
+#define vp8_dequantize_b vp8_dequantize_b_mmx
+
+int vp8_diamond_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+int vp8_diamond_search_sadx4(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+#define vp8_diamond_search_sad vp8_diamond_search_sadx4
+
+void vp8_fast_quantize_b_c(struct block *, struct blockd *);
+void vp8_fast_quantize_b_sse2(struct block *, struct blockd *);
+void vp8_fast_quantize_b_ssse3(struct block *, struct blockd *);
+RTCD_EXTERN void (*vp8_fast_quantize_b)(struct block *, struct blockd *);
+
+void vp8_filter_by_weight16x16_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+void vp8_filter_by_weight16x16_sse2(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+#define vp8_filter_by_weight16x16 vp8_filter_by_weight16x16_sse2
+
+void vp8_filter_by_weight4x4_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+#define vp8_filter_by_weight4x4 vp8_filter_by_weight4x4_c
+
+void vp8_filter_by_weight8x8_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+void vp8_filter_by_weight8x8_sse2(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+#define vp8_filter_by_weight8x8 vp8_filter_by_weight8x8_sse2
+
+void vp8_loop_filter_bh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_bh_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_bh vp8_loop_filter_bh_sse2
+
+void vp8_loop_filter_bv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_bv_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_bv vp8_loop_filter_bv_sse2
+
+void vp8_loop_filter_mbh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_mbh_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_mbh vp8_loop_filter_mbh_sse2
+
+void vp8_loop_filter_mbv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_mbv_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_mbv vp8_loop_filter_mbv_sse2
+
+void vp8_loop_filter_bhs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_bhs_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_bh vp8_loop_filter_bhs_sse2
+
+void vp8_loop_filter_bvs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_bvs_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_bv vp8_loop_filter_bvs_sse2
+
+void vp8_loop_filter_simple_horizontal_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_simple_horizontal_edge_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_mbh vp8_loop_filter_simple_horizontal_edge_sse2
+
+void vp8_loop_filter_simple_vertical_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_simple_vertical_edge_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_mbv vp8_loop_filter_simple_vertical_edge_sse2
+
+int vp8_mbblock_error_c(struct macroblock *mb, int dc);
+int vp8_mbblock_error_sse2(struct macroblock *mb, int dc);
+#define vp8_mbblock_error vp8_mbblock_error_sse2
+
+int vp8_mbuverror_c(struct macroblock *mb);
+int vp8_mbuverror_sse2(struct macroblock *mb);
+#define vp8_mbuverror vp8_mbuverror_sse2
+
+int vp8_refining_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+int vp8_refining_search_sadx4(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+#define vp8_refining_search_sad vp8_refining_search_sadx4
+
+void vp8_regular_quantize_b_c(struct block *, struct blockd *);
+void vp8_regular_quantize_b_sse2(struct block *, struct blockd *);
+void vp8_regular_quantize_b_sse4_1(struct block *, struct blockd *);
+RTCD_EXTERN void (*vp8_regular_quantize_b)(struct block *, struct blockd *);
+
+void vp8_short_fdct4x4_c(short *input, short *output, int pitch);
+void vp8_short_fdct4x4_sse2(short *input, short *output, int pitch);
+#define vp8_short_fdct4x4 vp8_short_fdct4x4_sse2
+
+void vp8_short_fdct8x4_c(short *input, short *output, int pitch);
+void vp8_short_fdct8x4_sse2(short *input, short *output, int pitch);
+#define vp8_short_fdct8x4 vp8_short_fdct8x4_sse2
+
+void vp8_short_idct4x4llm_c(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+void vp8_short_idct4x4llm_mmx(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+#define vp8_short_idct4x4llm vp8_short_idct4x4llm_mmx
+
+void vp8_short_inv_walsh4x4_c(short *input, short *mb_dqcoeff);
+void vp8_short_inv_walsh4x4_sse2(short *input, short *mb_dqcoeff);
+#define vp8_short_inv_walsh4x4 vp8_short_inv_walsh4x4_sse2
+
+void vp8_short_inv_walsh4x4_1_c(short *input, short *mb_dqcoeff);
+#define vp8_short_inv_walsh4x4_1 vp8_short_inv_walsh4x4_1_c
+
+void vp8_short_walsh4x4_c(short *input, short *output, int pitch);
+void vp8_short_walsh4x4_sse2(short *input, short *output, int pitch);
+#define vp8_short_walsh4x4 vp8_short_walsh4x4_sse2
+
+void vp8_sixtap_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict16x16_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict16x16_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict16x16)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict4x4_mmx(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict4x4_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict4x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x4_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x4_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict8x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x8_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x8_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict8x8)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_temporal_filter_apply_c(unsigned char *frame1, unsigned int stride, unsigned char *frame2, unsigned int block_size, int strength, int filter_weight, unsigned int *accumulator, unsigned short *count);
+void vp8_temporal_filter_apply_sse2(unsigned char *frame1, unsigned int stride, unsigned char *frame2, unsigned int block_size, int strength, int filter_weight, unsigned int *accumulator, unsigned short *count);
+#define vp8_temporal_filter_apply vp8_temporal_filter_apply_sse2
+
+void vp8_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+ vp8_bilinear_predict16x16 = vp8_bilinear_predict16x16_sse2;
+ if (flags & HAS_SSSE3) vp8_bilinear_predict16x16 = vp8_bilinear_predict16x16_ssse3;
+ vp8_bilinear_predict8x8 = vp8_bilinear_predict8x8_sse2;
+ if (flags & HAS_SSSE3) vp8_bilinear_predict8x8 = vp8_bilinear_predict8x8_ssse3;
+ vp8_copy32xn = vp8_copy32xn_sse2;
+ if (flags & HAS_SSE3) vp8_copy32xn = vp8_copy32xn_sse3;
+ vp8_fast_quantize_b = vp8_fast_quantize_b_sse2;
+ if (flags & HAS_SSSE3) vp8_fast_quantize_b = vp8_fast_quantize_b_ssse3;
+ vp8_regular_quantize_b = vp8_regular_quantize_b_sse2;
+ if (flags & HAS_SSE4_1) vp8_regular_quantize_b = vp8_regular_quantize_b_sse4_1;
+ vp8_sixtap_predict16x16 = vp8_sixtap_predict16x16_sse2;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict16x16 = vp8_sixtap_predict16x16_ssse3;
+ vp8_sixtap_predict4x4 = vp8_sixtap_predict4x4_mmx;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict4x4 = vp8_sixtap_predict4x4_ssse3;
+ vp8_sixtap_predict8x4 = vp8_sixtap_predict8x4_sse2;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict8x4 = vp8_sixtap_predict8x4_ssse3;
+ vp8_sixtap_predict8x8 = vp8_sixtap_predict8x8_sse2;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict8x8 = vp8_sixtap_predict8x8_ssse3;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/linux/x64/vp9_rtcd.h b/media/libvpx/config/linux/x64/vp9_rtcd.h
new file mode 100644
index 0000000000..fa0dbb6bf4
--- /dev/null
+++ b/media/libvpx/config/linux/x64/vp9_rtcd.h
@@ -0,0 +1,136 @@
+// This file is generated. Do not edit.
+#ifndef VP9_RTCD_H_
+#define VP9_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP9
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_enums.h"
+#include "vp9/common/vp9_filter.h"
+
+struct macroblockd;
+
+/* Encoder forward decls */
+struct macroblock;
+struct vp9_sad_table;
+struct search_site_config;
+struct mv;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp9_apply_temporal_filter_c(const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+void vp9_apply_temporal_filter_sse4_1(const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+RTCD_EXTERN void (*vp9_apply_temporal_filter)(const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+
+int64_t vp9_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+int64_t vp9_block_error_sse2(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+int64_t vp9_block_error_avx2(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+RTCD_EXTERN int64_t (*vp9_block_error)(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+
+int64_t vp9_block_error_fp_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+int64_t vp9_block_error_fp_sse2(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+int64_t vp9_block_error_fp_avx2(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+RTCD_EXTERN int64_t (*vp9_block_error_fp)(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+
+int vp9_diamond_search_sad_c(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+int vp9_diamond_search_sad_avx(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+RTCD_EXTERN int (*vp9_diamond_search_sad)(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+
+void vp9_fht16x16_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht16x16_sse2(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+#define vp9_fht16x16 vp9_fht16x16_sse2
+
+void vp9_fht4x4_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht4x4_sse2(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+#define vp9_fht4x4 vp9_fht4x4_sse2
+
+void vp9_fht8x8_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht8x8_sse2(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+#define vp9_fht8x8 vp9_fht8x8_sse2
+
+void vp9_filter_by_weight16x16_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+void vp9_filter_by_weight16x16_sse2(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+#define vp9_filter_by_weight16x16 vp9_filter_by_weight16x16_sse2
+
+void vp9_filter_by_weight8x8_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+void vp9_filter_by_weight8x8_sse2(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+#define vp9_filter_by_weight8x8 vp9_filter_by_weight8x8_sse2
+
+void vp9_fwht4x4_c(const int16_t *input, tran_low_t *output, int stride);
+void vp9_fwht4x4_sse2(const int16_t *input, tran_low_t *output, int stride);
+#define vp9_fwht4x4 vp9_fwht4x4_sse2
+
+void vp9_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+#define vp9_iht16x16_256_add vp9_iht16x16_256_add_sse2
+
+void vp9_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+#define vp9_iht4x4_16_add vp9_iht4x4_16_add_sse2
+
+void vp9_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht8x8_64_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+#define vp9_iht8x8_64_add vp9_iht8x8_64_add_sse2
+
+void vp9_quantize_fp_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_sse2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vp9_quantize_fp)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vp9_quantize_fp_32x32_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_32x32_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_32x32_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vp9_quantize_fp_32x32)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vp9_scale_and_extend_frame_c(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+void vp9_scale_and_extend_frame_ssse3(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+RTCD_EXTERN void (*vp9_scale_and_extend_frame)(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+
+void vp9_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+ vp9_apply_temporal_filter = vp9_apply_temporal_filter_c;
+ if (flags & HAS_SSE4_1) vp9_apply_temporal_filter = vp9_apply_temporal_filter_sse4_1;
+ vp9_block_error = vp9_block_error_sse2;
+ if (flags & HAS_AVX2) vp9_block_error = vp9_block_error_avx2;
+ vp9_block_error_fp = vp9_block_error_fp_sse2;
+ if (flags & HAS_AVX2) vp9_block_error_fp = vp9_block_error_fp_avx2;
+ vp9_diamond_search_sad = vp9_diamond_search_sad_c;
+ if (flags & HAS_AVX) vp9_diamond_search_sad = vp9_diamond_search_sad_avx;
+ vp9_quantize_fp = vp9_quantize_fp_sse2;
+ if (flags & HAS_SSSE3) vp9_quantize_fp = vp9_quantize_fp_ssse3;
+ if (flags & HAS_AVX2) vp9_quantize_fp = vp9_quantize_fp_avx2;
+ vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_c;
+ if (flags & HAS_SSSE3) vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_ssse3;
+ if (flags & HAS_AVX2) vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_avx2;
+ vp9_scale_and_extend_frame = vp9_scale_and_extend_frame_c;
+ if (flags & HAS_SSSE3) vp9_scale_and_extend_frame = vp9_scale_and_extend_frame_ssse3;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/linux/x64/vpx_config.asm b/media/libvpx/config/linux/x64/vpx_config.asm
new file mode 100644
index 0000000000..147a07ef1e
--- /dev/null
+++ b/media/libvpx/config/linux/x64/vpx_config.asm
@@ -0,0 +1,90 @@
+%define VPX_ARCH_ARM 0
+%define VPX_ARCH_AARCH64 0
+%define VPX_ARCH_MIPS 0
+%define VPX_ARCH_X86 0
+%define VPX_ARCH_X86_64 1
+%define VPX_ARCH_PPC 0
+%define VPX_ARCH_LOONGARCH 0
+%define HAVE_NEON 0
+%define HAVE_NEON_ASM 0
+%define HAVE_MIPS32 0
+%define HAVE_DSPR2 0
+%define HAVE_MSA 0
+%define HAVE_MIPS64 0
+%define HAVE_MMX 1
+%define HAVE_SSE 1
+%define HAVE_SSE2 1
+%define HAVE_SSE3 1
+%define HAVE_SSSE3 1
+%define HAVE_SSE4_1 1
+%define HAVE_AVX 1
+%define HAVE_AVX2 1
+%define HAVE_AVX512 0
+%define HAVE_VSX 0
+%define HAVE_MMI 0
+%define HAVE_LSX 0
+%define HAVE_LASX 0
+%define HAVE_VPX_PORTS 1
+%define HAVE_PTHREAD_H 1
+%define CONFIG_DEPENDENCY_TRACKING 1
+%define CONFIG_EXTERNAL_BUILD 1
+%define CONFIG_INSTALL_DOCS 0
+%define CONFIG_INSTALL_BINS 1
+%define CONFIG_INSTALL_LIBS 1
+%define CONFIG_INSTALL_SRCS 0
+%define CONFIG_DEBUG 0
+%define CONFIG_GPROF 0
+%define CONFIG_GCOV 0
+%define CONFIG_RVCT 0
+%define CONFIG_GCC 1
+%define CONFIG_MSVS 0
+%define CONFIG_PIC 1
+%define CONFIG_BIG_ENDIAN 0
+%define CONFIG_CODEC_SRCS 0
+%define CONFIG_DEBUG_LIBS 0
+%define CONFIG_DEQUANT_TOKENS 0
+%define CONFIG_DC_RECON 0
+%define CONFIG_RUNTIME_CPU_DETECT 1
+%define CONFIG_POSTPROC 1
+%define CONFIG_VP9_POSTPROC 1
+%define CONFIG_MULTITHREAD 1
+%define CONFIG_INTERNAL_STATS 0
+%define CONFIG_VP8_ENCODER 1
+%define CONFIG_VP8_DECODER 1
+%define CONFIG_VP9_ENCODER 1
+%define CONFIG_VP9_DECODER 1
+%define CONFIG_VP8 1
+%define CONFIG_VP9 1
+%define CONFIG_ENCODERS 1
+%define CONFIG_DECODERS 1
+%define CONFIG_STATIC_MSVCRT 0
+%define CONFIG_SPATIAL_RESAMPLING 1
+%define CONFIG_REALTIME_ONLY 0
+%define CONFIG_ONTHEFLY_BITPACKING 0
+%define CONFIG_ERROR_CONCEALMENT 0
+%define CONFIG_SHARED 0
+%define CONFIG_STATIC 1
+%define CONFIG_SMALL 0
+%define CONFIG_POSTPROC_VISUALIZER 0
+%define CONFIG_OS_SUPPORT 1
+%define CONFIG_UNIT_TESTS 0
+%define CONFIG_WEBM_IO 1
+%define CONFIG_LIBYUV 1
+%define CONFIG_DECODE_PERF_TESTS 0
+%define CONFIG_ENCODE_PERF_TESTS 0
+%define CONFIG_MULTI_RES_ENCODING 1
+%define CONFIG_TEMPORAL_DENOISING 1
+%define CONFIG_VP9_TEMPORAL_DENOISING 0
+%define CONFIG_COEFFICIENT_RANGE_CHECKING 0
+%define CONFIG_VP9_HIGHBITDEPTH 0
+%define CONFIG_BETTER_HW_COMPATIBILITY 0
+%define CONFIG_EXPERIMENTAL 0
+%define CONFIG_SIZE_LIMIT 1
+%define CONFIG_ALWAYS_ADJUST_BPM 0
+%define CONFIG_BITSTREAM_DEBUG 0
+%define CONFIG_MISMATCH_DEBUG 0
+%define CONFIG_FP_MB_STATS 0
+%define CONFIG_EMULATE_HARDWARE 0
+%define CONFIG_NON_GREEDY_MV 0
+%define CONFIG_RATE_CTRL 0
+%define CONFIG_COLLECT_COMPONENT_TIMING 0
diff --git a/media/libvpx/config/linux/x64/vpx_config.c b/media/libvpx/config/linux/x64/vpx_config.c
new file mode 100644
index 0000000000..e4dcb394c3
--- /dev/null
+++ b/media/libvpx/config/linux/x64/vpx_config.c
@@ -0,0 +1,10 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+#include "vpx/vpx_codec.h"
+static const char* const cfg = "--target=x86_64-linux-gcc --enable-external-build --disable-examples --disable-install-docs --disable-unit-tests --enable-multi-res-encoding --size-limit=8192x4608 --enable-pic --disable-avx512 --enable-postproc --enable-vp9-postproc --as=yasm";
+const char *vpx_codec_build_config(void) {return cfg;}
diff --git a/media/libvpx/config/linux/x64/vpx_config.h b/media/libvpx/config/linux/x64/vpx_config.h
new file mode 100644
index 0000000000..c0e1299074
--- /dev/null
+++ b/media/libvpx/config/linux/x64/vpx_config.h
@@ -0,0 +1,105 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+/* This file automatically generated by configure. Do not edit! */
+#ifndef VPX_CONFIG_H
+#define VPX_CONFIG_H
+#define RESTRICT
+#define INLINE inline
+#define VPX_ARCH_ARM 0
+#define VPX_ARCH_AARCH64 0
+#define VPX_ARCH_MIPS 0
+#define VPX_ARCH_X86 0
+#define VPX_ARCH_X86_64 1
+#define VPX_ARCH_PPC 0
+#define VPX_ARCH_LOONGARCH 0
+#define HAVE_NEON 0
+#define HAVE_NEON_ASM 0
+#define HAVE_MIPS32 0
+#define HAVE_DSPR2 0
+#define HAVE_MSA 0
+#define HAVE_MIPS64 0
+#define HAVE_MMX 1
+#define HAVE_SSE 1
+#define HAVE_SSE2 1
+#define HAVE_SSE3 1
+#define HAVE_SSSE3 1
+#define HAVE_SSE4_1 1
+#define HAVE_AVX 1
+#define HAVE_AVX2 1
+#define HAVE_AVX512 0
+#define HAVE_VSX 0
+#define HAVE_MMI 0
+#define HAVE_LSX 0
+#define HAVE_LASX 0
+#define HAVE_VPX_PORTS 1
+#define HAVE_PTHREAD_H 1
+#define CONFIG_DEPENDENCY_TRACKING 1
+#define CONFIG_EXTERNAL_BUILD 1
+#define CONFIG_INSTALL_DOCS 0
+#define CONFIG_INSTALL_BINS 1
+#define CONFIG_INSTALL_LIBS 1
+#define CONFIG_INSTALL_SRCS 0
+#define CONFIG_DEBUG 0
+#define CONFIG_GPROF 0
+#define CONFIG_GCOV 0
+#define CONFIG_RVCT 0
+#define CONFIG_GCC 1
+#define CONFIG_MSVS 0
+#define CONFIG_PIC 1
+#define CONFIG_BIG_ENDIAN 0
+#define CONFIG_CODEC_SRCS 0
+#define CONFIG_DEBUG_LIBS 0
+#define CONFIG_DEQUANT_TOKENS 0
+#define CONFIG_DC_RECON 0
+#define CONFIG_RUNTIME_CPU_DETECT 1
+#define CONFIG_POSTPROC 1
+#define CONFIG_VP9_POSTPROC 1
+#define CONFIG_MULTITHREAD 1
+#define CONFIG_INTERNAL_STATS 0
+#define CONFIG_VP8_ENCODER 1
+#define CONFIG_VP8_DECODER 1
+#define CONFIG_VP9_ENCODER 1
+#define CONFIG_VP9_DECODER 1
+#define CONFIG_VP8 1
+#define CONFIG_VP9 1
+#define CONFIG_ENCODERS 1
+#define CONFIG_DECODERS 1
+#define CONFIG_STATIC_MSVCRT 0
+#define CONFIG_SPATIAL_RESAMPLING 1
+#define CONFIG_REALTIME_ONLY 0
+#define CONFIG_ONTHEFLY_BITPACKING 0
+#define CONFIG_ERROR_CONCEALMENT 0
+#define CONFIG_SHARED 0
+#define CONFIG_STATIC 1
+#define CONFIG_SMALL 0
+#define CONFIG_POSTPROC_VISUALIZER 0
+#define CONFIG_OS_SUPPORT 1
+#define CONFIG_UNIT_TESTS 0
+#define CONFIG_WEBM_IO 1
+#define CONFIG_LIBYUV 1
+#define CONFIG_DECODE_PERF_TESTS 0
+#define CONFIG_ENCODE_PERF_TESTS 0
+#define CONFIG_MULTI_RES_ENCODING 1
+#define CONFIG_TEMPORAL_DENOISING 1
+#define CONFIG_VP9_TEMPORAL_DENOISING 0
+#define CONFIG_COEFFICIENT_RANGE_CHECKING 0
+#define CONFIG_VP9_HIGHBITDEPTH 0
+#define CONFIG_BETTER_HW_COMPATIBILITY 0
+#define CONFIG_EXPERIMENTAL 0
+#define CONFIG_SIZE_LIMIT 1
+#define CONFIG_ALWAYS_ADJUST_BPM 0
+#define CONFIG_BITSTREAM_DEBUG 0
+#define CONFIG_MISMATCH_DEBUG 0
+#define CONFIG_FP_MB_STATS 0
+#define CONFIG_EMULATE_HARDWARE 0
+#define CONFIG_NON_GREEDY_MV 0
+#define CONFIG_RATE_CTRL 0
+#define CONFIG_COLLECT_COMPONENT_TIMING 0
+#define DECODE_WIDTH_LIMIT 8192
+#define DECODE_HEIGHT_LIMIT 4608
+#endif /* VPX_CONFIG_H */
diff --git a/media/libvpx/config/linux/x64/vpx_dsp_rtcd.h b/media/libvpx/config/linux/x64/vpx_dsp_rtcd.h
new file mode 100644
index 0000000000..036f133692
--- /dev/null
+++ b/media/libvpx/config/linux/x64/vpx_dsp_rtcd.h
@@ -0,0 +1,1285 @@
+// This file is generated. Do not edit.
+#ifndef VPX_DSP_RTCD_H_
+#define VPX_DSP_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * DSP
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#if CONFIG_VP9_ENCODER
+ struct macroblock_plane;
+ struct ScanOrder;
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+unsigned int vpx_avg_4x4_c(const uint8_t *, int p);
+unsigned int vpx_avg_4x4_sse2(const uint8_t *, int p);
+#define vpx_avg_4x4 vpx_avg_4x4_sse2
+
+unsigned int vpx_avg_8x8_c(const uint8_t *, int p);
+unsigned int vpx_avg_8x8_sse2(const uint8_t *, int p);
+#define vpx_avg_8x8 vpx_avg_8x8_sse2
+
+void vpx_comp_avg_pred_c(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+void vpx_comp_avg_pred_sse2(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+#define vpx_comp_avg_pred vpx_comp_avg_pred_sse2
+
+void vpx_convolve8_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg_horiz)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg_vert)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_horiz)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_vert)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve_avg_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve_avg vpx_convolve_avg_sse2
+
+void vpx_convolve_copy_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve_copy_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve_copy vpx_convolve_copy_sse2
+
+void vpx_d117_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_16x16 vpx_d117_predictor_16x16_c
+
+void vpx_d117_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_32x32 vpx_d117_predictor_32x32_c
+
+void vpx_d117_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_4x4 vpx_d117_predictor_4x4_c
+
+void vpx_d117_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_8x8 vpx_d117_predictor_8x8_c
+
+void vpx_d135_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_16x16 vpx_d135_predictor_16x16_c
+
+void vpx_d135_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_32x32 vpx_d135_predictor_32x32_c
+
+void vpx_d135_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_4x4 vpx_d135_predictor_4x4_c
+
+void vpx_d135_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_8x8 vpx_d135_predictor_8x8_c
+
+void vpx_d153_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_4x4_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d207_predictor_4x4 vpx_d207_predictor_4x4_sse2
+
+void vpx_d207_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45_predictor_4x4 vpx_d45_predictor_4x4_sse2
+
+void vpx_d45_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45_predictor_8x8 vpx_d45_predictor_8x8_sse2
+
+void vpx_d45e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45e_predictor_4x4 vpx_d45e_predictor_4x4_c
+
+void vpx_d63_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_4x4_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63e_predictor_4x4 vpx_d63e_predictor_4x4_c
+
+void vpx_dc_128_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_16x16 vpx_dc_128_predictor_16x16_sse2
+
+void vpx_dc_128_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_32x32 vpx_dc_128_predictor_32x32_sse2
+
+void vpx_dc_128_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_4x4 vpx_dc_128_predictor_4x4_sse2
+
+void vpx_dc_128_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_8x8 vpx_dc_128_predictor_8x8_sse2
+
+void vpx_dc_left_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_16x16 vpx_dc_left_predictor_16x16_sse2
+
+void vpx_dc_left_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_32x32 vpx_dc_left_predictor_32x32_sse2
+
+void vpx_dc_left_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_4x4 vpx_dc_left_predictor_4x4_sse2
+
+void vpx_dc_left_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_8x8 vpx_dc_left_predictor_8x8_sse2
+
+void vpx_dc_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_16x16 vpx_dc_predictor_16x16_sse2
+
+void vpx_dc_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_32x32 vpx_dc_predictor_32x32_sse2
+
+void vpx_dc_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_4x4 vpx_dc_predictor_4x4_sse2
+
+void vpx_dc_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_8x8 vpx_dc_predictor_8x8_sse2
+
+void vpx_dc_top_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_16x16 vpx_dc_top_predictor_16x16_sse2
+
+void vpx_dc_top_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_32x32 vpx_dc_top_predictor_32x32_sse2
+
+void vpx_dc_top_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_4x4 vpx_dc_top_predictor_4x4_sse2
+
+void vpx_dc_top_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_8x8 vpx_dc_top_predictor_8x8_sse2
+
+void vpx_fdct16x16_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_avx2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct16x16)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct16x16_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct16x16_1 vpx_fdct16x16_1_sse2
+
+void vpx_fdct32x32_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_avx2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct32x32)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct32x32_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct32x32_1 vpx_fdct32x32_1_sse2
+
+void vpx_fdct32x32_rd_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_rd_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_rd_avx2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct32x32_rd)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct4x4_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct4x4_sse2(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct4x4 vpx_fdct4x4_sse2
+
+void vpx_fdct4x4_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct4x4_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct4x4_1 vpx_fdct4x4_1_sse2
+
+void vpx_fdct8x8_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_ssse3(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct8x8)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct8x8_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct8x8_1 vpx_fdct8x8_1_sse2
+
+void vpx_get16x16var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get16x16var_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get16x16var_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+RTCD_EXTERN void (*vpx_get16x16var)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+
+unsigned int vpx_get4x4sse_cs_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride);
+#define vpx_get4x4sse_cs vpx_get4x4sse_cs_c
+
+void vpx_get8x8var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get8x8var_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+#define vpx_get8x8var vpx_get8x8var_sse2
+
+unsigned int vpx_get_mb_ss_c(const int16_t *);
+unsigned int vpx_get_mb_ss_sse2(const int16_t *);
+#define vpx_get_mb_ss vpx_get_mb_ss_sse2
+
+void vpx_h_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_16x16 vpx_h_predictor_16x16_sse2
+
+void vpx_h_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_32x32 vpx_h_predictor_32x32_sse2
+
+void vpx_h_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_4x4 vpx_h_predictor_4x4_sse2
+
+void vpx_h_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_8x8 vpx_h_predictor_8x8_sse2
+
+void vpx_hadamard_16x16_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_16x16_sse2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_16x16_avx2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_16x16)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_hadamard_32x32_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_32x32_sse2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_32x32_avx2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_32x32)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_hadamard_8x8_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_8x8_sse2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_8x8_ssse3(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_8x8)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_he_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_he_predictor_4x4 vpx_he_predictor_4x4_c
+
+void vpx_idct16x16_10_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_10_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_10_add vpx_idct16x16_10_add_sse2
+
+void vpx_idct16x16_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_1_add vpx_idct16x16_1_add_sse2
+
+void vpx_idct16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_256_add_avx2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct16x16_256_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct16x16_38_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_38_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_38_add vpx_idct16x16_38_add_sse2
+
+void vpx_idct32x32_1024_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1024_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1024_add_avx2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_1024_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_135_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_avx2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_135_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct32x32_1_add vpx_idct32x32_1_add_sse2
+
+void vpx_idct32x32_34_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_34_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_34_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_34_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct4x4_16_add vpx_idct4x4_16_add_sse2
+
+void vpx_idct4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct4x4_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct4x4_1_add vpx_idct4x4_1_add_sse2
+
+void vpx_idct8x8_12_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_12_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_12_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct8x8_12_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct8x8_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct8x8_1_add vpx_idct8x8_1_add_sse2
+
+void vpx_idct8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_64_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct8x8_64_add vpx_idct8x8_64_add_sse2
+
+int16_t vpx_int_pro_col_c(const uint8_t *ref, const int width);
+int16_t vpx_int_pro_col_sse2(const uint8_t *ref, const int width);
+#define vpx_int_pro_col vpx_int_pro_col_sse2
+
+void vpx_int_pro_row_c(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+void vpx_int_pro_row_sse2(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+#define vpx_int_pro_row vpx_int_pro_row_sse2
+
+void vpx_iwht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_iwht4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_iwht4x4_16_add vpx_iwht4x4_16_add_sse2
+
+void vpx_iwht4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_iwht4x4_1_add vpx_iwht4x4_1_add_c
+
+void vpx_lpf_horizontal_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_avx2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_16)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_dual_avx2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_16_dual)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_4_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_horizontal_4 vpx_lpf_horizontal_4_sse2
+
+void vpx_lpf_horizontal_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_horizontal_4_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_horizontal_4_dual vpx_lpf_horizontal_4_dual_sse2
+
+void vpx_lpf_horizontal_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_8_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_horizontal_8 vpx_lpf_horizontal_8_sse2
+
+void vpx_lpf_horizontal_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_horizontal_8_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_horizontal_8_dual vpx_lpf_horizontal_8_dual_sse2
+
+void vpx_lpf_vertical_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_16_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_16 vpx_lpf_vertical_16_sse2
+
+void vpx_lpf_vertical_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_16_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_16_dual vpx_lpf_vertical_16_dual_sse2
+
+void vpx_lpf_vertical_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_4_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_4 vpx_lpf_vertical_4_sse2
+
+void vpx_lpf_vertical_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_vertical_4_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_vertical_4_dual vpx_lpf_vertical_4_dual_sse2
+
+void vpx_lpf_vertical_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_8_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_8 vpx_lpf_vertical_8_sse2
+
+void vpx_lpf_vertical_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_vertical_8_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_vertical_8_dual vpx_lpf_vertical_8_dual_sse2
+
+void vpx_mbpost_proc_across_ip_c(unsigned char *src, int pitch, int rows, int cols,int flimit);
+void vpx_mbpost_proc_across_ip_sse2(unsigned char *src, int pitch, int rows, int cols,int flimit);
+#define vpx_mbpost_proc_across_ip vpx_mbpost_proc_across_ip_sse2
+
+void vpx_mbpost_proc_down_c(unsigned char *dst, int pitch, int rows, int cols,int flimit);
+void vpx_mbpost_proc_down_sse2(unsigned char *dst, int pitch, int rows, int cols,int flimit);
+#define vpx_mbpost_proc_down vpx_mbpost_proc_down_sse2
+
+void vpx_minmax_8x8_c(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+void vpx_minmax_8x8_sse2(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+#define vpx_minmax_8x8 vpx_minmax_8x8_sse2
+
+unsigned int vpx_mse16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_mse16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x8_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_mse8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_mse8x16 vpx_mse8x16_sse2
+
+unsigned int vpx_mse8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_mse8x8 vpx_mse8x8_sse2
+
+void vpx_plane_add_noise_c(uint8_t *start, const int8_t *noise, int blackclamp, int whiteclamp, int width, int height, int pitch);
+void vpx_plane_add_noise_sse2(uint8_t *start, const int8_t *noise, int blackclamp, int whiteclamp, int width, int height, int pitch);
+#define vpx_plane_add_noise vpx_plane_add_noise_sse2
+
+void vpx_post_proc_down_and_across_mb_row_c(unsigned char *src, unsigned char *dst, int src_pitch, int dst_pitch, int cols, unsigned char *flimits, int size);
+void vpx_post_proc_down_and_across_mb_row_sse2(unsigned char *src, unsigned char *dst, int src_pitch, int dst_pitch, int cols, unsigned char *flimits, int size);
+#define vpx_post_proc_down_and_across_mb_row vpx_post_proc_down_and_across_mb_row_sse2
+
+void vpx_quantize_b_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_sse2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_avx(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vpx_quantize_b)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vpx_quantize_b_32x32_c(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_ssse3(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_avx(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_avx2(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+RTCD_EXTERN void (*vpx_quantize_b_32x32)(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+
+unsigned int vpx_sad16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad16x16 vpx_sad16x16_sse2
+
+unsigned int vpx_sad16x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x16_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad16x16_avg vpx_sad16x16_avg_sse2
+
+void vpx_sad16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad16x16x4d vpx_sad16x16x4d_sse2
+
+unsigned int vpx_sad16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad16x32 vpx_sad16x32_sse2
+
+unsigned int vpx_sad16x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x32_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad16x32_avg vpx_sad16x32_avg_sse2
+
+void vpx_sad16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad16x32x4d vpx_sad16x32x4d_sse2
+
+unsigned int vpx_sad16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad16x8 vpx_sad16x8_sse2
+
+unsigned int vpx_sad16x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x8_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad16x8_avg vpx_sad16x8_avg_sse2
+
+void vpx_sad16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad16x8x4d vpx_sad16x8x4d_sse2
+
+unsigned int vpx_sad32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x16_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x16_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x16_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad32x16x4d vpx_sad32x16x4d_sse2
+
+unsigned int vpx_sad32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x32_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x32_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x32_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x32x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad32x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x64_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x64_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x64_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad32x64x4d vpx_sad32x64x4d_sse2
+
+unsigned int vpx_sad4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad4x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad4x4 vpx_sad4x4_sse2
+
+unsigned int vpx_sad4x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad4x4_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad4x4_avg vpx_sad4x4_avg_sse2
+
+void vpx_sad4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad4x4x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad4x4x4d vpx_sad4x4x4d_sse2
+
+unsigned int vpx_sad4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad4x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad4x8 vpx_sad4x8_sse2
+
+unsigned int vpx_sad4x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad4x8_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad4x8_avg vpx_sad4x8_avg_sse2
+
+void vpx_sad4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad4x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad4x8x4d vpx_sad4x8x4d_sse2
+
+unsigned int vpx_sad64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad64x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x32_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x32_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad64x32_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad64x32x4d vpx_sad64x32x4d_sse2
+
+unsigned int vpx_sad64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad64x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x64_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x64_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad64x64_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x64x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad64x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad8x16 vpx_sad8x16_sse2
+
+unsigned int vpx_sad8x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x16_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad8x16_avg vpx_sad8x16_avg_sse2
+
+void vpx_sad8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad8x16x4d vpx_sad8x16x4d_sse2
+
+unsigned int vpx_sad8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad8x4 vpx_sad8x4_sse2
+
+unsigned int vpx_sad8x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x4_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad8x4_avg vpx_sad8x4_avg_sse2
+
+void vpx_sad8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x4x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad8x4x4d vpx_sad8x4x4d_sse2
+
+unsigned int vpx_sad8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad8x8 vpx_sad8x8_sse2
+
+unsigned int vpx_sad8x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x8_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad8x8_avg vpx_sad8x8_avg_sse2
+
+void vpx_sad8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad8x8x4d vpx_sad8x8x4d_sse2
+
+unsigned int vpx_sad_skip_16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_16x16 vpx_sad_skip_16x16_sse2
+
+void vpx_sad_skip_16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_16x16x4d vpx_sad_skip_16x16x4d_sse2
+
+unsigned int vpx_sad_skip_16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_16x32 vpx_sad_skip_16x32_sse2
+
+void vpx_sad_skip_16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_16x32x4d vpx_sad_skip_16x32x4d_sse2
+
+unsigned int vpx_sad_skip_16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_16x8 vpx_sad_skip_16x8_sse2
+
+void vpx_sad_skip_16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_16x8x4d vpx_sad_skip_16x8x4d_sse2
+
+unsigned int vpx_sad_skip_32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x16x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x32x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x64x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_4x4 vpx_sad_skip_4x4_c
+
+void vpx_sad_skip_4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_4x4x4d vpx_sad_skip_4x4x4d_c
+
+unsigned int vpx_sad_skip_4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_4x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_4x8 vpx_sad_skip_4x8_sse2
+
+void vpx_sad_skip_4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_4x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_4x8x4d vpx_sad_skip_4x8x4d_sse2
+
+unsigned int vpx_sad_skip_64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x32x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_64x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x64x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_64x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x16 vpx_sad_skip_8x16_sse2
+
+void vpx_sad_skip_8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x16x4d vpx_sad_skip_8x16x4d_sse2
+
+unsigned int vpx_sad_skip_8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x4 vpx_sad_skip_8x4_c
+
+void vpx_sad_skip_8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x4x4d vpx_sad_skip_8x4x4d_c
+
+unsigned int vpx_sad_skip_8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x8 vpx_sad_skip_8x8_sse2
+
+void vpx_sad_skip_8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x8x4d vpx_sad_skip_8x8x4d_sse2
+
+int vpx_satd_c(const int16_t *coeff, int length);
+int vpx_satd_sse2(const int16_t *coeff, int length);
+int vpx_satd_avx2(const int16_t *coeff, int length);
+RTCD_EXTERN int (*vpx_satd)(const int16_t *coeff, int length);
+
+void vpx_scaled_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_scaled_2d_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_scaled_2d)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_scaled_avg_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_2d vpx_scaled_avg_2d_c
+
+void vpx_scaled_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_horiz vpx_scaled_avg_horiz_c
+
+void vpx_scaled_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_vert vpx_scaled_avg_vert_c
+
+void vpx_scaled_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_horiz vpx_scaled_horiz_c
+
+void vpx_scaled_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_vert vpx_scaled_vert_c
+
+uint32_t vpx_sub_pixel_avg_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance4x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance4x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance64x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance64x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance4x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance4x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance64x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance64x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+void vpx_subtract_block_c(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+void vpx_subtract_block_sse2(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+void vpx_subtract_block_avx2(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+RTCD_EXTERN void (*vpx_subtract_block)(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+
+uint64_t vpx_sum_squares_2d_i16_c(const int16_t *src, int stride, int size);
+uint64_t vpx_sum_squares_2d_i16_sse2(const int16_t *src, int stride, int size);
+#define vpx_sum_squares_2d_i16 vpx_sum_squares_2d_i16_sse2
+
+void vpx_tm_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_16x16 vpx_tm_predictor_16x16_sse2
+
+void vpx_tm_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_32x32 vpx_tm_predictor_32x32_sse2
+
+void vpx_tm_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_4x4 vpx_tm_predictor_4x4_sse2
+
+void vpx_tm_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_8x8 vpx_tm_predictor_8x8_sse2
+
+void vpx_v_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_16x16 vpx_v_predictor_16x16_sse2
+
+void vpx_v_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_32x32 vpx_v_predictor_32x32_sse2
+
+void vpx_v_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_4x4 vpx_v_predictor_4x4_sse2
+
+void vpx_v_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_8x8 vpx_v_predictor_8x8_sse2
+
+unsigned int vpx_variance16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x8_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance4x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance4x4 vpx_variance4x4_sse2
+
+unsigned int vpx_variance4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance4x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance4x8 vpx_variance4x8_sse2
+
+unsigned int vpx_variance64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x4_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x8_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+void vpx_ve_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_ve_predictor_4x4 vpx_ve_predictor_4x4_c
+
+int vpx_vector_var_c(const int16_t *ref, const int16_t *src, const int bwl);
+int vpx_vector_var_sse2(const int16_t *ref, const int16_t *src, const int bwl);
+#define vpx_vector_var vpx_vector_var_sse2
+
+void vpx_dsp_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+ vpx_convolve8 = vpx_convolve8_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8 = vpx_convolve8_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8 = vpx_convolve8_avx2;
+ vpx_convolve8_avg = vpx_convolve8_avg_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_avg = vpx_convolve8_avg_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_avg = vpx_convolve8_avg_avx2;
+ vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_avx2;
+ vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_avx2;
+ vpx_convolve8_horiz = vpx_convolve8_horiz_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_horiz = vpx_convolve8_horiz_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_horiz = vpx_convolve8_horiz_avx2;
+ vpx_convolve8_vert = vpx_convolve8_vert_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_vert = vpx_convolve8_vert_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_vert = vpx_convolve8_vert_avx2;
+ vpx_d153_predictor_16x16 = vpx_d153_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_16x16 = vpx_d153_predictor_16x16_ssse3;
+ vpx_d153_predictor_32x32 = vpx_d153_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_32x32 = vpx_d153_predictor_32x32_ssse3;
+ vpx_d153_predictor_4x4 = vpx_d153_predictor_4x4_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_4x4 = vpx_d153_predictor_4x4_ssse3;
+ vpx_d153_predictor_8x8 = vpx_d153_predictor_8x8_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_8x8 = vpx_d153_predictor_8x8_ssse3;
+ vpx_d207_predictor_16x16 = vpx_d207_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d207_predictor_16x16 = vpx_d207_predictor_16x16_ssse3;
+ vpx_d207_predictor_32x32 = vpx_d207_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d207_predictor_32x32 = vpx_d207_predictor_32x32_ssse3;
+ vpx_d207_predictor_8x8 = vpx_d207_predictor_8x8_c;
+ if (flags & HAS_SSSE3) vpx_d207_predictor_8x8 = vpx_d207_predictor_8x8_ssse3;
+ vpx_d45_predictor_16x16 = vpx_d45_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d45_predictor_16x16 = vpx_d45_predictor_16x16_ssse3;
+ vpx_d45_predictor_32x32 = vpx_d45_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d45_predictor_32x32 = vpx_d45_predictor_32x32_ssse3;
+ vpx_d63_predictor_16x16 = vpx_d63_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_16x16 = vpx_d63_predictor_16x16_ssse3;
+ vpx_d63_predictor_32x32 = vpx_d63_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_32x32 = vpx_d63_predictor_32x32_ssse3;
+ vpx_d63_predictor_4x4 = vpx_d63_predictor_4x4_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_4x4 = vpx_d63_predictor_4x4_ssse3;
+ vpx_d63_predictor_8x8 = vpx_d63_predictor_8x8_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_8x8 = vpx_d63_predictor_8x8_ssse3;
+ vpx_fdct16x16 = vpx_fdct16x16_sse2;
+ if (flags & HAS_AVX2) vpx_fdct16x16 = vpx_fdct16x16_avx2;
+ vpx_fdct32x32 = vpx_fdct32x32_sse2;
+ if (flags & HAS_AVX2) vpx_fdct32x32 = vpx_fdct32x32_avx2;
+ vpx_fdct32x32_rd = vpx_fdct32x32_rd_sse2;
+ if (flags & HAS_AVX2) vpx_fdct32x32_rd = vpx_fdct32x32_rd_avx2;
+ vpx_fdct8x8 = vpx_fdct8x8_sse2;
+ if (flags & HAS_SSSE3) vpx_fdct8x8 = vpx_fdct8x8_ssse3;
+ vpx_get16x16var = vpx_get16x16var_sse2;
+ if (flags & HAS_AVX2) vpx_get16x16var = vpx_get16x16var_avx2;
+ vpx_hadamard_16x16 = vpx_hadamard_16x16_sse2;
+ if (flags & HAS_AVX2) vpx_hadamard_16x16 = vpx_hadamard_16x16_avx2;
+ vpx_hadamard_32x32 = vpx_hadamard_32x32_sse2;
+ if (flags & HAS_AVX2) vpx_hadamard_32x32 = vpx_hadamard_32x32_avx2;
+ vpx_hadamard_8x8 = vpx_hadamard_8x8_sse2;
+ if (flags & HAS_SSSE3) vpx_hadamard_8x8 = vpx_hadamard_8x8_ssse3;
+ vpx_idct16x16_256_add = vpx_idct16x16_256_add_sse2;
+ if (flags & HAS_AVX2) vpx_idct16x16_256_add = vpx_idct16x16_256_add_avx2;
+ vpx_idct32x32_1024_add = vpx_idct32x32_1024_add_sse2;
+ if (flags & HAS_AVX2) vpx_idct32x32_1024_add = vpx_idct32x32_1024_add_avx2;
+ vpx_idct32x32_135_add = vpx_idct32x32_135_add_sse2;
+ if (flags & HAS_SSSE3) vpx_idct32x32_135_add = vpx_idct32x32_135_add_ssse3;
+ if (flags & HAS_AVX2) vpx_idct32x32_135_add = vpx_idct32x32_135_add_avx2;
+ vpx_idct32x32_34_add = vpx_idct32x32_34_add_sse2;
+ if (flags & HAS_SSSE3) vpx_idct32x32_34_add = vpx_idct32x32_34_add_ssse3;
+ vpx_idct8x8_12_add = vpx_idct8x8_12_add_sse2;
+ if (flags & HAS_SSSE3) vpx_idct8x8_12_add = vpx_idct8x8_12_add_ssse3;
+ vpx_lpf_horizontal_16 = vpx_lpf_horizontal_16_sse2;
+ if (flags & HAS_AVX2) vpx_lpf_horizontal_16 = vpx_lpf_horizontal_16_avx2;
+ vpx_lpf_horizontal_16_dual = vpx_lpf_horizontal_16_dual_sse2;
+ if (flags & HAS_AVX2) vpx_lpf_horizontal_16_dual = vpx_lpf_horizontal_16_dual_avx2;
+ vpx_mse16x16 = vpx_mse16x16_sse2;
+ if (flags & HAS_AVX2) vpx_mse16x16 = vpx_mse16x16_avx2;
+ vpx_mse16x8 = vpx_mse16x8_sse2;
+ if (flags & HAS_AVX2) vpx_mse16x8 = vpx_mse16x8_avx2;
+ vpx_quantize_b = vpx_quantize_b_sse2;
+ if (flags & HAS_SSSE3) vpx_quantize_b = vpx_quantize_b_ssse3;
+ if (flags & HAS_AVX) vpx_quantize_b = vpx_quantize_b_avx;
+ if (flags & HAS_AVX2) vpx_quantize_b = vpx_quantize_b_avx2;
+ vpx_quantize_b_32x32 = vpx_quantize_b_32x32_c;
+ if (flags & HAS_SSSE3) vpx_quantize_b_32x32 = vpx_quantize_b_32x32_ssse3;
+ if (flags & HAS_AVX) vpx_quantize_b_32x32 = vpx_quantize_b_32x32_avx;
+ if (flags & HAS_AVX2) vpx_quantize_b_32x32 = vpx_quantize_b_32x32_avx2;
+ vpx_sad32x16 = vpx_sad32x16_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x16 = vpx_sad32x16_avx2;
+ vpx_sad32x16_avg = vpx_sad32x16_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x16_avg = vpx_sad32x16_avg_avx2;
+ vpx_sad32x32 = vpx_sad32x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x32 = vpx_sad32x32_avx2;
+ vpx_sad32x32_avg = vpx_sad32x32_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x32_avg = vpx_sad32x32_avg_avx2;
+ vpx_sad32x32x4d = vpx_sad32x32x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x32x4d = vpx_sad32x32x4d_avx2;
+ vpx_sad32x64 = vpx_sad32x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x64 = vpx_sad32x64_avx2;
+ vpx_sad32x64_avg = vpx_sad32x64_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x64_avg = vpx_sad32x64_avg_avx2;
+ vpx_sad64x32 = vpx_sad64x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x32 = vpx_sad64x32_avx2;
+ vpx_sad64x32_avg = vpx_sad64x32_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x32_avg = vpx_sad64x32_avg_avx2;
+ vpx_sad64x64 = vpx_sad64x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x64 = vpx_sad64x64_avx2;
+ vpx_sad64x64_avg = vpx_sad64x64_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x64_avg = vpx_sad64x64_avg_avx2;
+ vpx_sad64x64x4d = vpx_sad64x64x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x64x4d = vpx_sad64x64x4d_avx2;
+ vpx_sad_skip_32x16 = vpx_sad_skip_32x16_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x16 = vpx_sad_skip_32x16_avx2;
+ vpx_sad_skip_32x16x4d = vpx_sad_skip_32x16x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x16x4d = vpx_sad_skip_32x16x4d_avx2;
+ vpx_sad_skip_32x32 = vpx_sad_skip_32x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x32 = vpx_sad_skip_32x32_avx2;
+ vpx_sad_skip_32x32x4d = vpx_sad_skip_32x32x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x32x4d = vpx_sad_skip_32x32x4d_avx2;
+ vpx_sad_skip_32x64 = vpx_sad_skip_32x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x64 = vpx_sad_skip_32x64_avx2;
+ vpx_sad_skip_32x64x4d = vpx_sad_skip_32x64x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x64x4d = vpx_sad_skip_32x64x4d_avx2;
+ vpx_sad_skip_64x32 = vpx_sad_skip_64x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x32 = vpx_sad_skip_64x32_avx2;
+ vpx_sad_skip_64x32x4d = vpx_sad_skip_64x32x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x32x4d = vpx_sad_skip_64x32x4d_avx2;
+ vpx_sad_skip_64x64 = vpx_sad_skip_64x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x64 = vpx_sad_skip_64x64_avx2;
+ vpx_sad_skip_64x64x4d = vpx_sad_skip_64x64x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x64x4d = vpx_sad_skip_64x64x4d_avx2;
+ vpx_satd = vpx_satd_sse2;
+ if (flags & HAS_AVX2) vpx_satd = vpx_satd_avx2;
+ vpx_scaled_2d = vpx_scaled_2d_c;
+ if (flags & HAS_SSSE3) vpx_scaled_2d = vpx_scaled_2d_ssse3;
+ vpx_sub_pixel_avg_variance16x16 = vpx_sub_pixel_avg_variance16x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance16x16 = vpx_sub_pixel_avg_variance16x16_ssse3;
+ vpx_sub_pixel_avg_variance16x32 = vpx_sub_pixel_avg_variance16x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance16x32 = vpx_sub_pixel_avg_variance16x32_ssse3;
+ vpx_sub_pixel_avg_variance16x8 = vpx_sub_pixel_avg_variance16x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance16x8 = vpx_sub_pixel_avg_variance16x8_ssse3;
+ vpx_sub_pixel_avg_variance32x16 = vpx_sub_pixel_avg_variance32x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance32x16 = vpx_sub_pixel_avg_variance32x16_ssse3;
+ vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_avx2;
+ vpx_sub_pixel_avg_variance32x64 = vpx_sub_pixel_avg_variance32x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance32x64 = vpx_sub_pixel_avg_variance32x64_ssse3;
+ vpx_sub_pixel_avg_variance4x4 = vpx_sub_pixel_avg_variance4x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance4x4 = vpx_sub_pixel_avg_variance4x4_ssse3;
+ vpx_sub_pixel_avg_variance4x8 = vpx_sub_pixel_avg_variance4x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance4x8 = vpx_sub_pixel_avg_variance4x8_ssse3;
+ vpx_sub_pixel_avg_variance64x32 = vpx_sub_pixel_avg_variance64x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance64x32 = vpx_sub_pixel_avg_variance64x32_ssse3;
+ vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_avx2;
+ vpx_sub_pixel_avg_variance8x16 = vpx_sub_pixel_avg_variance8x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance8x16 = vpx_sub_pixel_avg_variance8x16_ssse3;
+ vpx_sub_pixel_avg_variance8x4 = vpx_sub_pixel_avg_variance8x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance8x4 = vpx_sub_pixel_avg_variance8x4_ssse3;
+ vpx_sub_pixel_avg_variance8x8 = vpx_sub_pixel_avg_variance8x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance8x8 = vpx_sub_pixel_avg_variance8x8_ssse3;
+ vpx_sub_pixel_variance16x16 = vpx_sub_pixel_variance16x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance16x16 = vpx_sub_pixel_variance16x16_ssse3;
+ vpx_sub_pixel_variance16x32 = vpx_sub_pixel_variance16x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance16x32 = vpx_sub_pixel_variance16x32_ssse3;
+ vpx_sub_pixel_variance16x8 = vpx_sub_pixel_variance16x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance16x8 = vpx_sub_pixel_variance16x8_ssse3;
+ vpx_sub_pixel_variance32x16 = vpx_sub_pixel_variance32x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance32x16 = vpx_sub_pixel_variance32x16_ssse3;
+ vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_avx2;
+ vpx_sub_pixel_variance32x64 = vpx_sub_pixel_variance32x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance32x64 = vpx_sub_pixel_variance32x64_ssse3;
+ vpx_sub_pixel_variance4x4 = vpx_sub_pixel_variance4x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance4x4 = vpx_sub_pixel_variance4x4_ssse3;
+ vpx_sub_pixel_variance4x8 = vpx_sub_pixel_variance4x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance4x8 = vpx_sub_pixel_variance4x8_ssse3;
+ vpx_sub_pixel_variance64x32 = vpx_sub_pixel_variance64x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance64x32 = vpx_sub_pixel_variance64x32_ssse3;
+ vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_avx2;
+ vpx_sub_pixel_variance8x16 = vpx_sub_pixel_variance8x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance8x16 = vpx_sub_pixel_variance8x16_ssse3;
+ vpx_sub_pixel_variance8x4 = vpx_sub_pixel_variance8x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance8x4 = vpx_sub_pixel_variance8x4_ssse3;
+ vpx_sub_pixel_variance8x8 = vpx_sub_pixel_variance8x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance8x8 = vpx_sub_pixel_variance8x8_ssse3;
+ vpx_subtract_block = vpx_subtract_block_sse2;
+ if (flags & HAS_AVX2) vpx_subtract_block = vpx_subtract_block_avx2;
+ vpx_variance16x16 = vpx_variance16x16_sse2;
+ if (flags & HAS_AVX2) vpx_variance16x16 = vpx_variance16x16_avx2;
+ vpx_variance16x32 = vpx_variance16x32_sse2;
+ if (flags & HAS_AVX2) vpx_variance16x32 = vpx_variance16x32_avx2;
+ vpx_variance16x8 = vpx_variance16x8_sse2;
+ if (flags & HAS_AVX2) vpx_variance16x8 = vpx_variance16x8_avx2;
+ vpx_variance32x16 = vpx_variance32x16_sse2;
+ if (flags & HAS_AVX2) vpx_variance32x16 = vpx_variance32x16_avx2;
+ vpx_variance32x32 = vpx_variance32x32_sse2;
+ if (flags & HAS_AVX2) vpx_variance32x32 = vpx_variance32x32_avx2;
+ vpx_variance32x64 = vpx_variance32x64_sse2;
+ if (flags & HAS_AVX2) vpx_variance32x64 = vpx_variance32x64_avx2;
+ vpx_variance64x32 = vpx_variance64x32_sse2;
+ if (flags & HAS_AVX2) vpx_variance64x32 = vpx_variance64x32_avx2;
+ vpx_variance64x64 = vpx_variance64x64_sse2;
+ if (flags & HAS_AVX2) vpx_variance64x64 = vpx_variance64x64_avx2;
+ vpx_variance8x16 = vpx_variance8x16_sse2;
+ if (flags & HAS_AVX2) vpx_variance8x16 = vpx_variance8x16_avx2;
+ vpx_variance8x4 = vpx_variance8x4_sse2;
+ if (flags & HAS_AVX2) vpx_variance8x4 = vpx_variance8x4_avx2;
+ vpx_variance8x8 = vpx_variance8x8_sse2;
+ if (flags & HAS_AVX2) vpx_variance8x8 = vpx_variance8x8_avx2;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/linux/x64/vpx_scale_rtcd.h b/media/libvpx/config/linux/x64/vpx_scale_rtcd.h
new file mode 100644
index 0000000000..5f09104ea6
--- /dev/null
+++ b/media/libvpx/config/linux/x64/vpx_scale_rtcd.h
@@ -0,0 +1,73 @@
+// This file is generated. Do not edit.
+#ifndef VPX_SCALE_RTCD_H_
+#define VPX_SCALE_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_horizontal_line_2_1_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_2_1_scale vp8_horizontal_line_2_1_scale_c
+
+void vp8_horizontal_line_5_3_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_3_scale vp8_horizontal_line_5_3_scale_c
+
+void vp8_horizontal_line_5_4_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_4_scale vp8_horizontal_line_5_4_scale_c
+
+void vp8_vertical_band_2_1_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale vp8_vertical_band_2_1_scale_c
+
+void vp8_vertical_band_2_1_scale_i_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale_i vp8_vertical_band_2_1_scale_i_c
+
+void vp8_vertical_band_5_3_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_3_scale vp8_vertical_band_5_3_scale_c
+
+void vp8_vertical_band_5_4_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_4_scale vp8_vertical_band_5_4_scale_c
+
+void vp8_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vp8_yv12_copy_frame vp8_yv12_copy_frame_c
+
+void vp8_yv12_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vp8_yv12_extend_frame_borders vp8_yv12_extend_frame_borders_c
+
+void vpx_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_borders vpx_extend_frame_borders_c
+
+void vpx_extend_frame_inner_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_inner_borders vpx_extend_frame_inner_borders_c
+
+void vpx_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_frame vpx_yv12_copy_frame_c
+
+void vpx_yv12_copy_y_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_y vpx_yv12_copy_y_c
+
+void vpx_scale_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/mac/ia32/vp8_rtcd.h b/media/libvpx/config/mac/ia32/vp8_rtcd.h
new file mode 100644
index 0000000000..0b24f10bc1
--- /dev/null
+++ b/media/libvpx/config/mac/ia32/vp8_rtcd.h
@@ -0,0 +1,332 @@
+// This file is generated. Do not edit.
+#ifndef VP8_RTCD_H_
+#define VP8_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP8
+ */
+
+struct blockd;
+struct macroblockd;
+struct loop_filter_info;
+
+/* Encoder forward decls */
+struct block;
+struct macroblock;
+struct variance_vtable;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_bilinear_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict16x16_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict16x16_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict16x16)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_bilinear_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict4x4_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict4x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_bilinear_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x4_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict8x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_bilinear_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x8_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x8_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict8x8)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_blend_b_c(unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride);
+#define vp8_blend_b vp8_blend_b_c
+
+void vp8_blend_mb_inner_c(unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride);
+#define vp8_blend_mb_inner vp8_blend_mb_inner_c
+
+void vp8_blend_mb_outer_c(unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride);
+#define vp8_blend_mb_outer vp8_blend_mb_outer_c
+
+int vp8_block_error_c(short *coeff, short *dqcoeff);
+int vp8_block_error_sse2(short *coeff, short *dqcoeff);
+RTCD_EXTERN int (*vp8_block_error)(short *coeff, short *dqcoeff);
+
+void vp8_copy32xn_c(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+void vp8_copy32xn_sse2(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+void vp8_copy32xn_sse3(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+RTCD_EXTERN void (*vp8_copy32xn)(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+
+void vp8_copy_mem16x16_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem16x16_sse2(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+RTCD_EXTERN void (*vp8_copy_mem16x16)(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+
+void vp8_copy_mem8x4_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem8x4_mmx(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+RTCD_EXTERN void (*vp8_copy_mem8x4)(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+
+void vp8_copy_mem8x8_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem8x8_mmx(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+RTCD_EXTERN void (*vp8_copy_mem8x8)(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+
+void vp8_dc_only_idct_add_c(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+void vp8_dc_only_idct_add_mmx(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+RTCD_EXTERN void (*vp8_dc_only_idct_add)(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+
+int vp8_denoiser_filter_c(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+int vp8_denoiser_filter_sse2(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+RTCD_EXTERN int (*vp8_denoiser_filter)(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+
+int vp8_denoiser_filter_uv_c(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+int vp8_denoiser_filter_uv_sse2(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+RTCD_EXTERN int (*vp8_denoiser_filter_uv)(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+
+void vp8_dequant_idct_add_c(short *input, short *dq, unsigned char *dest, int stride);
+void vp8_dequant_idct_add_mmx(short *input, short *dq, unsigned char *dest, int stride);
+RTCD_EXTERN void (*vp8_dequant_idct_add)(short *input, short *dq, unsigned char *dest, int stride);
+
+void vp8_dequant_idct_add_uv_block_c(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+void vp8_dequant_idct_add_uv_block_sse2(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+RTCD_EXTERN void (*vp8_dequant_idct_add_uv_block)(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+
+void vp8_dequant_idct_add_y_block_c(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+void vp8_dequant_idct_add_y_block_sse2(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+RTCD_EXTERN void (*vp8_dequant_idct_add_y_block)(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+
+void vp8_dequantize_b_c(struct blockd*, short *DQC);
+void vp8_dequantize_b_mmx(struct blockd*, short *DQC);
+RTCD_EXTERN void (*vp8_dequantize_b)(struct blockd*, short *DQC);
+
+int vp8_diamond_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+int vp8_diamond_search_sadx4(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+RTCD_EXTERN int (*vp8_diamond_search_sad)(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+
+void vp8_fast_quantize_b_c(struct block *, struct blockd *);
+void vp8_fast_quantize_b_sse2(struct block *, struct blockd *);
+void vp8_fast_quantize_b_ssse3(struct block *, struct blockd *);
+RTCD_EXTERN void (*vp8_fast_quantize_b)(struct block *, struct blockd *);
+
+void vp8_filter_by_weight16x16_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+void vp8_filter_by_weight16x16_sse2(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+RTCD_EXTERN void (*vp8_filter_by_weight16x16)(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+
+void vp8_filter_by_weight4x4_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+#define vp8_filter_by_weight4x4 vp8_filter_by_weight4x4_c
+
+void vp8_filter_by_weight8x8_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+void vp8_filter_by_weight8x8_sse2(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+RTCD_EXTERN void (*vp8_filter_by_weight8x8)(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+
+void vp8_loop_filter_bh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_bh_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+RTCD_EXTERN void (*vp8_loop_filter_bh)(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+
+void vp8_loop_filter_bv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_bv_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+RTCD_EXTERN void (*vp8_loop_filter_bv)(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+
+void vp8_loop_filter_mbh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_mbh_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+RTCD_EXTERN void (*vp8_loop_filter_mbh)(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+
+void vp8_loop_filter_mbv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_mbv_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+RTCD_EXTERN void (*vp8_loop_filter_mbv)(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+
+void vp8_loop_filter_bhs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_bhs_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+RTCD_EXTERN void (*vp8_loop_filter_simple_bh)(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+
+void vp8_loop_filter_bvs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_bvs_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+RTCD_EXTERN void (*vp8_loop_filter_simple_bv)(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+
+void vp8_loop_filter_simple_horizontal_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_simple_horizontal_edge_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+RTCD_EXTERN void (*vp8_loop_filter_simple_mbh)(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+
+void vp8_loop_filter_simple_vertical_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_simple_vertical_edge_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+RTCD_EXTERN void (*vp8_loop_filter_simple_mbv)(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+
+int vp8_mbblock_error_c(struct macroblock *mb, int dc);
+int vp8_mbblock_error_sse2(struct macroblock *mb, int dc);
+RTCD_EXTERN int (*vp8_mbblock_error)(struct macroblock *mb, int dc);
+
+int vp8_mbuverror_c(struct macroblock *mb);
+int vp8_mbuverror_sse2(struct macroblock *mb);
+RTCD_EXTERN int (*vp8_mbuverror)(struct macroblock *mb);
+
+int vp8_refining_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+int vp8_refining_search_sadx4(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+RTCD_EXTERN int (*vp8_refining_search_sad)(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+
+void vp8_regular_quantize_b_c(struct block *, struct blockd *);
+void vp8_regular_quantize_b_sse2(struct block *, struct blockd *);
+void vp8_regular_quantize_b_sse4_1(struct block *, struct blockd *);
+RTCD_EXTERN void (*vp8_regular_quantize_b)(struct block *, struct blockd *);
+
+void vp8_short_fdct4x4_c(short *input, short *output, int pitch);
+void vp8_short_fdct4x4_sse2(short *input, short *output, int pitch);
+RTCD_EXTERN void (*vp8_short_fdct4x4)(short *input, short *output, int pitch);
+
+void vp8_short_fdct8x4_c(short *input, short *output, int pitch);
+void vp8_short_fdct8x4_sse2(short *input, short *output, int pitch);
+RTCD_EXTERN void (*vp8_short_fdct8x4)(short *input, short *output, int pitch);
+
+void vp8_short_idct4x4llm_c(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+void vp8_short_idct4x4llm_mmx(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+RTCD_EXTERN void (*vp8_short_idct4x4llm)(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+
+void vp8_short_inv_walsh4x4_c(short *input, short *mb_dqcoeff);
+void vp8_short_inv_walsh4x4_sse2(short *input, short *mb_dqcoeff);
+RTCD_EXTERN void (*vp8_short_inv_walsh4x4)(short *input, short *mb_dqcoeff);
+
+void vp8_short_inv_walsh4x4_1_c(short *input, short *mb_dqcoeff);
+#define vp8_short_inv_walsh4x4_1 vp8_short_inv_walsh4x4_1_c
+
+void vp8_short_walsh4x4_c(short *input, short *output, int pitch);
+void vp8_short_walsh4x4_sse2(short *input, short *output, int pitch);
+RTCD_EXTERN void (*vp8_short_walsh4x4)(short *input, short *output, int pitch);
+
+void vp8_sixtap_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict16x16_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict16x16_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict16x16)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict4x4_mmx(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict4x4_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict4x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x4_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x4_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict8x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x8_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x8_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict8x8)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_temporal_filter_apply_c(unsigned char *frame1, unsigned int stride, unsigned char *frame2, unsigned int block_size, int strength, int filter_weight, unsigned int *accumulator, unsigned short *count);
+void vp8_temporal_filter_apply_sse2(unsigned char *frame1, unsigned int stride, unsigned char *frame2, unsigned int block_size, int strength, int filter_weight, unsigned int *accumulator, unsigned short *count);
+RTCD_EXTERN void (*vp8_temporal_filter_apply)(unsigned char *frame1, unsigned int stride, unsigned char *frame2, unsigned int block_size, int strength, int filter_weight, unsigned int *accumulator, unsigned short *count);
+
+void vp8_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+ vp8_bilinear_predict16x16 = vp8_bilinear_predict16x16_c;
+ if (flags & HAS_SSE2) vp8_bilinear_predict16x16 = vp8_bilinear_predict16x16_sse2;
+ if (flags & HAS_SSSE3) vp8_bilinear_predict16x16 = vp8_bilinear_predict16x16_ssse3;
+ vp8_bilinear_predict4x4 = vp8_bilinear_predict4x4_c;
+ if (flags & HAS_SSE2) vp8_bilinear_predict4x4 = vp8_bilinear_predict4x4_sse2;
+ vp8_bilinear_predict8x4 = vp8_bilinear_predict8x4_c;
+ if (flags & HAS_SSE2) vp8_bilinear_predict8x4 = vp8_bilinear_predict8x4_sse2;
+ vp8_bilinear_predict8x8 = vp8_bilinear_predict8x8_c;
+ if (flags & HAS_SSE2) vp8_bilinear_predict8x8 = vp8_bilinear_predict8x8_sse2;
+ if (flags & HAS_SSSE3) vp8_bilinear_predict8x8 = vp8_bilinear_predict8x8_ssse3;
+ vp8_block_error = vp8_block_error_c;
+ if (flags & HAS_SSE2) vp8_block_error = vp8_block_error_sse2;
+ vp8_copy32xn = vp8_copy32xn_c;
+ if (flags & HAS_SSE2) vp8_copy32xn = vp8_copy32xn_sse2;
+ if (flags & HAS_SSE3) vp8_copy32xn = vp8_copy32xn_sse3;
+ vp8_copy_mem16x16 = vp8_copy_mem16x16_c;
+ if (flags & HAS_SSE2) vp8_copy_mem16x16 = vp8_copy_mem16x16_sse2;
+ vp8_copy_mem8x4 = vp8_copy_mem8x4_c;
+ if (flags & HAS_MMX) vp8_copy_mem8x4 = vp8_copy_mem8x4_mmx;
+ vp8_copy_mem8x8 = vp8_copy_mem8x8_c;
+ if (flags & HAS_MMX) vp8_copy_mem8x8 = vp8_copy_mem8x8_mmx;
+ vp8_dc_only_idct_add = vp8_dc_only_idct_add_c;
+ if (flags & HAS_MMX) vp8_dc_only_idct_add = vp8_dc_only_idct_add_mmx;
+ vp8_denoiser_filter = vp8_denoiser_filter_c;
+ if (flags & HAS_SSE2) vp8_denoiser_filter = vp8_denoiser_filter_sse2;
+ vp8_denoiser_filter_uv = vp8_denoiser_filter_uv_c;
+ if (flags & HAS_SSE2) vp8_denoiser_filter_uv = vp8_denoiser_filter_uv_sse2;
+ vp8_dequant_idct_add = vp8_dequant_idct_add_c;
+ if (flags & HAS_MMX) vp8_dequant_idct_add = vp8_dequant_idct_add_mmx;
+ vp8_dequant_idct_add_uv_block = vp8_dequant_idct_add_uv_block_c;
+ if (flags & HAS_SSE2) vp8_dequant_idct_add_uv_block = vp8_dequant_idct_add_uv_block_sse2;
+ vp8_dequant_idct_add_y_block = vp8_dequant_idct_add_y_block_c;
+ if (flags & HAS_SSE2) vp8_dequant_idct_add_y_block = vp8_dequant_idct_add_y_block_sse2;
+ vp8_dequantize_b = vp8_dequantize_b_c;
+ if (flags & HAS_MMX) vp8_dequantize_b = vp8_dequantize_b_mmx;
+ vp8_diamond_search_sad = vp8_diamond_search_sad_c;
+ if (flags & HAS_SSE2) vp8_diamond_search_sad = vp8_diamond_search_sadx4;
+ vp8_fast_quantize_b = vp8_fast_quantize_b_c;
+ if (flags & HAS_SSE2) vp8_fast_quantize_b = vp8_fast_quantize_b_sse2;
+ if (flags & HAS_SSSE3) vp8_fast_quantize_b = vp8_fast_quantize_b_ssse3;
+ vp8_filter_by_weight16x16 = vp8_filter_by_weight16x16_c;
+ if (flags & HAS_SSE2) vp8_filter_by_weight16x16 = vp8_filter_by_weight16x16_sse2;
+ vp8_filter_by_weight8x8 = vp8_filter_by_weight8x8_c;
+ if (flags & HAS_SSE2) vp8_filter_by_weight8x8 = vp8_filter_by_weight8x8_sse2;
+ vp8_loop_filter_bh = vp8_loop_filter_bh_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_bh = vp8_loop_filter_bh_sse2;
+ vp8_loop_filter_bv = vp8_loop_filter_bv_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_bv = vp8_loop_filter_bv_sse2;
+ vp8_loop_filter_mbh = vp8_loop_filter_mbh_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_mbh = vp8_loop_filter_mbh_sse2;
+ vp8_loop_filter_mbv = vp8_loop_filter_mbv_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_mbv = vp8_loop_filter_mbv_sse2;
+ vp8_loop_filter_simple_bh = vp8_loop_filter_bhs_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_simple_bh = vp8_loop_filter_bhs_sse2;
+ vp8_loop_filter_simple_bv = vp8_loop_filter_bvs_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_simple_bv = vp8_loop_filter_bvs_sse2;
+ vp8_loop_filter_simple_mbh = vp8_loop_filter_simple_horizontal_edge_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_simple_mbh = vp8_loop_filter_simple_horizontal_edge_sse2;
+ vp8_loop_filter_simple_mbv = vp8_loop_filter_simple_vertical_edge_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_simple_mbv = vp8_loop_filter_simple_vertical_edge_sse2;
+ vp8_mbblock_error = vp8_mbblock_error_c;
+ if (flags & HAS_SSE2) vp8_mbblock_error = vp8_mbblock_error_sse2;
+ vp8_mbuverror = vp8_mbuverror_c;
+ if (flags & HAS_SSE2) vp8_mbuverror = vp8_mbuverror_sse2;
+ vp8_refining_search_sad = vp8_refining_search_sad_c;
+ if (flags & HAS_SSE2) vp8_refining_search_sad = vp8_refining_search_sadx4;
+ vp8_regular_quantize_b = vp8_regular_quantize_b_c;
+ if (flags & HAS_SSE2) vp8_regular_quantize_b = vp8_regular_quantize_b_sse2;
+ if (flags & HAS_SSE4_1) vp8_regular_quantize_b = vp8_regular_quantize_b_sse4_1;
+ vp8_short_fdct4x4 = vp8_short_fdct4x4_c;
+ if (flags & HAS_SSE2) vp8_short_fdct4x4 = vp8_short_fdct4x4_sse2;
+ vp8_short_fdct8x4 = vp8_short_fdct8x4_c;
+ if (flags & HAS_SSE2) vp8_short_fdct8x4 = vp8_short_fdct8x4_sse2;
+ vp8_short_idct4x4llm = vp8_short_idct4x4llm_c;
+ if (flags & HAS_MMX) vp8_short_idct4x4llm = vp8_short_idct4x4llm_mmx;
+ vp8_short_inv_walsh4x4 = vp8_short_inv_walsh4x4_c;
+ if (flags & HAS_SSE2) vp8_short_inv_walsh4x4 = vp8_short_inv_walsh4x4_sse2;
+ vp8_short_walsh4x4 = vp8_short_walsh4x4_c;
+ if (flags & HAS_SSE2) vp8_short_walsh4x4 = vp8_short_walsh4x4_sse2;
+ vp8_sixtap_predict16x16 = vp8_sixtap_predict16x16_c;
+ if (flags & HAS_SSE2) vp8_sixtap_predict16x16 = vp8_sixtap_predict16x16_sse2;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict16x16 = vp8_sixtap_predict16x16_ssse3;
+ vp8_sixtap_predict4x4 = vp8_sixtap_predict4x4_c;
+ if (flags & HAS_MMX) vp8_sixtap_predict4x4 = vp8_sixtap_predict4x4_mmx;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict4x4 = vp8_sixtap_predict4x4_ssse3;
+ vp8_sixtap_predict8x4 = vp8_sixtap_predict8x4_c;
+ if (flags & HAS_SSE2) vp8_sixtap_predict8x4 = vp8_sixtap_predict8x4_sse2;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict8x4 = vp8_sixtap_predict8x4_ssse3;
+ vp8_sixtap_predict8x8 = vp8_sixtap_predict8x8_c;
+ if (flags & HAS_SSE2) vp8_sixtap_predict8x8 = vp8_sixtap_predict8x8_sse2;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict8x8 = vp8_sixtap_predict8x8_ssse3;
+ vp8_temporal_filter_apply = vp8_temporal_filter_apply_c;
+ if (flags & HAS_SSE2) vp8_temporal_filter_apply = vp8_temporal_filter_apply_sse2;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/mac/ia32/vp9_rtcd.h b/media/libvpx/config/mac/ia32/vp9_rtcd.h
new file mode 100644
index 0000000000..1c60908b61
--- /dev/null
+++ b/media/libvpx/config/mac/ia32/vp9_rtcd.h
@@ -0,0 +1,157 @@
+// This file is generated. Do not edit.
+#ifndef VP9_RTCD_H_
+#define VP9_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP9
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_enums.h"
+#include "vp9/common/vp9_filter.h"
+
+struct macroblockd;
+
+/* Encoder forward decls */
+struct macroblock;
+struct vp9_sad_table;
+struct search_site_config;
+struct mv;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp9_apply_temporal_filter_c(const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+void vp9_apply_temporal_filter_sse4_1(const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+RTCD_EXTERN void (*vp9_apply_temporal_filter)(const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+
+int64_t vp9_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+int64_t vp9_block_error_sse2(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+int64_t vp9_block_error_avx2(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+RTCD_EXTERN int64_t (*vp9_block_error)(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+
+int64_t vp9_block_error_fp_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+int64_t vp9_block_error_fp_sse2(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+int64_t vp9_block_error_fp_avx2(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+RTCD_EXTERN int64_t (*vp9_block_error_fp)(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+
+int vp9_diamond_search_sad_c(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+int vp9_diamond_search_sad_avx(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+RTCD_EXTERN int (*vp9_diamond_search_sad)(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+
+void vp9_fht16x16_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht16x16_sse2(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_fht16x16)(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+
+void vp9_fht4x4_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht4x4_sse2(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_fht4x4)(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+
+void vp9_fht8x8_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht8x8_sse2(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_fht8x8)(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+
+void vp9_filter_by_weight16x16_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+void vp9_filter_by_weight16x16_sse2(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+RTCD_EXTERN void (*vp9_filter_by_weight16x16)(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+
+void vp9_filter_by_weight8x8_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+void vp9_filter_by_weight8x8_sse2(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+RTCD_EXTERN void (*vp9_filter_by_weight8x8)(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+
+void vp9_fwht4x4_c(const int16_t *input, tran_low_t *output, int stride);
+void vp9_fwht4x4_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vp9_fwht4x4)(const int16_t *input, tran_low_t *output, int stride);
+
+void vp9_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_iht16x16_256_add)(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+
+void vp9_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_iht4x4_16_add)(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+
+void vp9_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht8x8_64_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_iht8x8_64_add)(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+
+void vp9_quantize_fp_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_sse2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vp9_quantize_fp)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vp9_quantize_fp_32x32_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_32x32_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_32x32_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vp9_quantize_fp_32x32)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vp9_scale_and_extend_frame_c(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+void vp9_scale_and_extend_frame_ssse3(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+RTCD_EXTERN void (*vp9_scale_and_extend_frame)(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+
+void vp9_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+ vp9_apply_temporal_filter = vp9_apply_temporal_filter_c;
+ if (flags & HAS_SSE4_1) vp9_apply_temporal_filter = vp9_apply_temporal_filter_sse4_1;
+ vp9_block_error = vp9_block_error_c;
+ if (flags & HAS_SSE2) vp9_block_error = vp9_block_error_sse2;
+ if (flags & HAS_AVX2) vp9_block_error = vp9_block_error_avx2;
+ vp9_block_error_fp = vp9_block_error_fp_c;
+ if (flags & HAS_SSE2) vp9_block_error_fp = vp9_block_error_fp_sse2;
+ if (flags & HAS_AVX2) vp9_block_error_fp = vp9_block_error_fp_avx2;
+ vp9_diamond_search_sad = vp9_diamond_search_sad_c;
+ if (flags & HAS_AVX) vp9_diamond_search_sad = vp9_diamond_search_sad_avx;
+ vp9_fht16x16 = vp9_fht16x16_c;
+ if (flags & HAS_SSE2) vp9_fht16x16 = vp9_fht16x16_sse2;
+ vp9_fht4x4 = vp9_fht4x4_c;
+ if (flags & HAS_SSE2) vp9_fht4x4 = vp9_fht4x4_sse2;
+ vp9_fht8x8 = vp9_fht8x8_c;
+ if (flags & HAS_SSE2) vp9_fht8x8 = vp9_fht8x8_sse2;
+ vp9_filter_by_weight16x16 = vp9_filter_by_weight16x16_c;
+ if (flags & HAS_SSE2) vp9_filter_by_weight16x16 = vp9_filter_by_weight16x16_sse2;
+ vp9_filter_by_weight8x8 = vp9_filter_by_weight8x8_c;
+ if (flags & HAS_SSE2) vp9_filter_by_weight8x8 = vp9_filter_by_weight8x8_sse2;
+ vp9_fwht4x4 = vp9_fwht4x4_c;
+ if (flags & HAS_SSE2) vp9_fwht4x4 = vp9_fwht4x4_sse2;
+ vp9_iht16x16_256_add = vp9_iht16x16_256_add_c;
+ if (flags & HAS_SSE2) vp9_iht16x16_256_add = vp9_iht16x16_256_add_sse2;
+ vp9_iht4x4_16_add = vp9_iht4x4_16_add_c;
+ if (flags & HAS_SSE2) vp9_iht4x4_16_add = vp9_iht4x4_16_add_sse2;
+ vp9_iht8x8_64_add = vp9_iht8x8_64_add_c;
+ if (flags & HAS_SSE2) vp9_iht8x8_64_add = vp9_iht8x8_64_add_sse2;
+ vp9_quantize_fp = vp9_quantize_fp_c;
+ if (flags & HAS_SSE2) vp9_quantize_fp = vp9_quantize_fp_sse2;
+ if (flags & HAS_SSSE3) vp9_quantize_fp = vp9_quantize_fp_ssse3;
+ if (flags & HAS_AVX2) vp9_quantize_fp = vp9_quantize_fp_avx2;
+ vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_c;
+ if (flags & HAS_SSSE3) vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_ssse3;
+ if (flags & HAS_AVX2) vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_avx2;
+ vp9_scale_and_extend_frame = vp9_scale_and_extend_frame_c;
+ if (flags & HAS_SSSE3) vp9_scale_and_extend_frame = vp9_scale_and_extend_frame_ssse3;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/mac/ia32/vpx_config.asm b/media/libvpx/config/mac/ia32/vpx_config.asm
new file mode 100644
index 0000000000..b6f2c1a397
--- /dev/null
+++ b/media/libvpx/config/mac/ia32/vpx_config.asm
@@ -0,0 +1,90 @@
+%define VPX_ARCH_ARM 0
+%define VPX_ARCH_AARCH64 0
+%define VPX_ARCH_MIPS 0
+%define VPX_ARCH_X86 1
+%define VPX_ARCH_X86_64 0
+%define VPX_ARCH_PPC 0
+%define VPX_ARCH_LOONGARCH 0
+%define HAVE_NEON 0
+%define HAVE_NEON_ASM 0
+%define HAVE_MIPS32 0
+%define HAVE_DSPR2 0
+%define HAVE_MSA 0
+%define HAVE_MIPS64 0
+%define HAVE_MMX 1
+%define HAVE_SSE 1
+%define HAVE_SSE2 1
+%define HAVE_SSE3 1
+%define HAVE_SSSE3 1
+%define HAVE_SSE4_1 1
+%define HAVE_AVX 1
+%define HAVE_AVX2 1
+%define HAVE_AVX512 0
+%define HAVE_VSX 0
+%define HAVE_MMI 0
+%define HAVE_LSX 0
+%define HAVE_LASX 0
+%define HAVE_VPX_PORTS 1
+%define HAVE_PTHREAD_H 1
+%define CONFIG_DEPENDENCY_TRACKING 1
+%define CONFIG_EXTERNAL_BUILD 1
+%define CONFIG_INSTALL_DOCS 0
+%define CONFIG_INSTALL_BINS 1
+%define CONFIG_INSTALL_LIBS 1
+%define CONFIG_INSTALL_SRCS 0
+%define CONFIG_DEBUG 0
+%define CONFIG_GPROF 0
+%define CONFIG_GCOV 0
+%define CONFIG_RVCT 0
+%define CONFIG_GCC 1
+%define CONFIG_MSVS 0
+%define CONFIG_PIC 1
+%define CONFIG_BIG_ENDIAN 0
+%define CONFIG_CODEC_SRCS 0
+%define CONFIG_DEBUG_LIBS 0
+%define CONFIG_DEQUANT_TOKENS 0
+%define CONFIG_DC_RECON 0
+%define CONFIG_RUNTIME_CPU_DETECT 1
+%define CONFIG_POSTPROC 1
+%define CONFIG_VP9_POSTPROC 1
+%define CONFIG_MULTITHREAD 1
+%define CONFIG_INTERNAL_STATS 0
+%define CONFIG_VP8_ENCODER 1
+%define CONFIG_VP8_DECODER 1
+%define CONFIG_VP9_ENCODER 1
+%define CONFIG_VP9_DECODER 1
+%define CONFIG_VP8 1
+%define CONFIG_VP9 1
+%define CONFIG_ENCODERS 1
+%define CONFIG_DECODERS 1
+%define CONFIG_STATIC_MSVCRT 0
+%define CONFIG_SPATIAL_RESAMPLING 1
+%define CONFIG_REALTIME_ONLY 0
+%define CONFIG_ONTHEFLY_BITPACKING 0
+%define CONFIG_ERROR_CONCEALMENT 0
+%define CONFIG_SHARED 0
+%define CONFIG_STATIC 1
+%define CONFIG_SMALL 0
+%define CONFIG_POSTPROC_VISUALIZER 0
+%define CONFIG_OS_SUPPORT 1
+%define CONFIG_UNIT_TESTS 0
+%define CONFIG_WEBM_IO 1
+%define CONFIG_LIBYUV 1
+%define CONFIG_DECODE_PERF_TESTS 0
+%define CONFIG_ENCODE_PERF_TESTS 0
+%define CONFIG_MULTI_RES_ENCODING 1
+%define CONFIG_TEMPORAL_DENOISING 1
+%define CONFIG_VP9_TEMPORAL_DENOISING 0
+%define CONFIG_COEFFICIENT_RANGE_CHECKING 0
+%define CONFIG_VP9_HIGHBITDEPTH 0
+%define CONFIG_BETTER_HW_COMPATIBILITY 0
+%define CONFIG_EXPERIMENTAL 0
+%define CONFIG_SIZE_LIMIT 1
+%define CONFIG_ALWAYS_ADJUST_BPM 0
+%define CONFIG_BITSTREAM_DEBUG 0
+%define CONFIG_MISMATCH_DEBUG 0
+%define CONFIG_FP_MB_STATS 0
+%define CONFIG_EMULATE_HARDWARE 0
+%define CONFIG_NON_GREEDY_MV 0
+%define CONFIG_RATE_CTRL 0
+%define CONFIG_COLLECT_COMPONENT_TIMING 0
diff --git a/media/libvpx/config/mac/ia32/vpx_config.c b/media/libvpx/config/mac/ia32/vpx_config.c
new file mode 100644
index 0000000000..3e5d3ec0f3
--- /dev/null
+++ b/media/libvpx/config/mac/ia32/vpx_config.c
@@ -0,0 +1,10 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+#include "vpx/vpx_codec.h"
+static const char* const cfg = "--target=x86-darwin9-gcc --enable-external-build --disable-examples --disable-install-docs --disable-unit-tests --enable-multi-res-encoding --size-limit=8192x4608 --enable-pic --disable-avx512 --enable-postproc --enable-vp9-postproc --as=yasm";
+const char *vpx_codec_build_config(void) {return cfg;}
diff --git a/media/libvpx/config/mac/ia32/vpx_config.h b/media/libvpx/config/mac/ia32/vpx_config.h
new file mode 100644
index 0000000000..41dbe0cb14
--- /dev/null
+++ b/media/libvpx/config/mac/ia32/vpx_config.h
@@ -0,0 +1,105 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+/* This file automatically generated by configure. Do not edit! */
+#ifndef VPX_CONFIG_H
+#define VPX_CONFIG_H
+#define RESTRICT
+#define INLINE inline
+#define VPX_ARCH_ARM 0
+#define VPX_ARCH_AARCH64 0
+#define VPX_ARCH_MIPS 0
+#define VPX_ARCH_X86 1
+#define VPX_ARCH_X86_64 0
+#define VPX_ARCH_PPC 0
+#define VPX_ARCH_LOONGARCH 0
+#define HAVE_NEON 0
+#define HAVE_NEON_ASM 0
+#define HAVE_MIPS32 0
+#define HAVE_DSPR2 0
+#define HAVE_MSA 0
+#define HAVE_MIPS64 0
+#define HAVE_MMX 1
+#define HAVE_SSE 1
+#define HAVE_SSE2 1
+#define HAVE_SSE3 1
+#define HAVE_SSSE3 1
+#define HAVE_SSE4_1 1
+#define HAVE_AVX 1
+#define HAVE_AVX2 1
+#define HAVE_AVX512 0
+#define HAVE_VSX 0
+#define HAVE_MMI 0
+#define HAVE_LSX 0
+#define HAVE_LASX 0
+#define HAVE_VPX_PORTS 1
+#define HAVE_PTHREAD_H 1
+#define CONFIG_DEPENDENCY_TRACKING 1
+#define CONFIG_EXTERNAL_BUILD 1
+#define CONFIG_INSTALL_DOCS 0
+#define CONFIG_INSTALL_BINS 1
+#define CONFIG_INSTALL_LIBS 1
+#define CONFIG_INSTALL_SRCS 0
+#define CONFIG_DEBUG 0
+#define CONFIG_GPROF 0
+#define CONFIG_GCOV 0
+#define CONFIG_RVCT 0
+#define CONFIG_GCC 1
+#define CONFIG_MSVS 0
+#define CONFIG_PIC 1
+#define CONFIG_BIG_ENDIAN 0
+#define CONFIG_CODEC_SRCS 0
+#define CONFIG_DEBUG_LIBS 0
+#define CONFIG_DEQUANT_TOKENS 0
+#define CONFIG_DC_RECON 0
+#define CONFIG_RUNTIME_CPU_DETECT 1
+#define CONFIG_POSTPROC 1
+#define CONFIG_VP9_POSTPROC 1
+#define CONFIG_MULTITHREAD 1
+#define CONFIG_INTERNAL_STATS 0
+#define CONFIG_VP8_ENCODER 1
+#define CONFIG_VP8_DECODER 1
+#define CONFIG_VP9_ENCODER 1
+#define CONFIG_VP9_DECODER 1
+#define CONFIG_VP8 1
+#define CONFIG_VP9 1
+#define CONFIG_ENCODERS 1
+#define CONFIG_DECODERS 1
+#define CONFIG_STATIC_MSVCRT 0
+#define CONFIG_SPATIAL_RESAMPLING 1
+#define CONFIG_REALTIME_ONLY 0
+#define CONFIG_ONTHEFLY_BITPACKING 0
+#define CONFIG_ERROR_CONCEALMENT 0
+#define CONFIG_SHARED 0
+#define CONFIG_STATIC 1
+#define CONFIG_SMALL 0
+#define CONFIG_POSTPROC_VISUALIZER 0
+#define CONFIG_OS_SUPPORT 1
+#define CONFIG_UNIT_TESTS 0
+#define CONFIG_WEBM_IO 1
+#define CONFIG_LIBYUV 1
+#define CONFIG_DECODE_PERF_TESTS 0
+#define CONFIG_ENCODE_PERF_TESTS 0
+#define CONFIG_MULTI_RES_ENCODING 1
+#define CONFIG_TEMPORAL_DENOISING 1
+#define CONFIG_VP9_TEMPORAL_DENOISING 0
+#define CONFIG_COEFFICIENT_RANGE_CHECKING 0
+#define CONFIG_VP9_HIGHBITDEPTH 0
+#define CONFIG_BETTER_HW_COMPATIBILITY 0
+#define CONFIG_EXPERIMENTAL 0
+#define CONFIG_SIZE_LIMIT 1
+#define CONFIG_ALWAYS_ADJUST_BPM 0
+#define CONFIG_BITSTREAM_DEBUG 0
+#define CONFIG_MISMATCH_DEBUG 0
+#define CONFIG_FP_MB_STATS 0
+#define CONFIG_EMULATE_HARDWARE 0
+#define CONFIG_NON_GREEDY_MV 0
+#define CONFIG_RATE_CTRL 0
+#define CONFIG_COLLECT_COMPONENT_TIMING 0
+#define DECODE_WIDTH_LIMIT 8192
+#define DECODE_HEIGHT_LIMIT 4608
+#endif /* VPX_CONFIG_H */
diff --git a/media/libvpx/config/mac/ia32/vpx_dsp_rtcd.h b/media/libvpx/config/mac/ia32/vpx_dsp_rtcd.h
new file mode 100644
index 0000000000..b377d2b8ab
--- /dev/null
+++ b/media/libvpx/config/mac/ia32/vpx_dsp_rtcd.h
@@ -0,0 +1,1594 @@
+// This file is generated. Do not edit.
+#ifndef VPX_DSP_RTCD_H_
+#define VPX_DSP_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * DSP
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#if CONFIG_VP9_ENCODER
+ struct macroblock_plane;
+ struct ScanOrder;
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+unsigned int vpx_avg_4x4_c(const uint8_t *, int p);
+unsigned int vpx_avg_4x4_sse2(const uint8_t *, int p);
+RTCD_EXTERN unsigned int (*vpx_avg_4x4)(const uint8_t *, int p);
+
+unsigned int vpx_avg_8x8_c(const uint8_t *, int p);
+unsigned int vpx_avg_8x8_sse2(const uint8_t *, int p);
+RTCD_EXTERN unsigned int (*vpx_avg_8x8)(const uint8_t *, int p);
+
+void vpx_comp_avg_pred_c(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+void vpx_comp_avg_pred_sse2(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+RTCD_EXTERN void (*vpx_comp_avg_pred)(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+
+void vpx_convolve8_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg_horiz)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg_vert)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_horiz)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_vert)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve_avg_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve_avg)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve_copy_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve_copy_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve_copy)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_d117_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_16x16 vpx_d117_predictor_16x16_c
+
+void vpx_d117_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_32x32 vpx_d117_predictor_32x32_c
+
+void vpx_d117_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_4x4 vpx_d117_predictor_4x4_c
+
+void vpx_d117_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_8x8 vpx_d117_predictor_8x8_c
+
+void vpx_d135_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_16x16 vpx_d135_predictor_16x16_c
+
+void vpx_d135_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_32x32 vpx_d135_predictor_32x32_c
+
+void vpx_d135_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_4x4 vpx_d135_predictor_4x4_c
+
+void vpx_d135_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_8x8 vpx_d135_predictor_8x8_c
+
+void vpx_d153_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_4x4_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45e_predictor_4x4 vpx_d45e_predictor_4x4_c
+
+void vpx_d63_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_4x4_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63e_predictor_4x4 vpx_d63e_predictor_4x4_c
+
+void vpx_dc_128_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_128_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_128_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_128_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_128_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_128_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_128_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_128_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_left_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_left_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_left_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_left_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_left_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_left_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_left_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_left_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_top_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_top_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_top_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_top_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_top_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_top_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_top_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_top_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_fdct16x16_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_avx2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct16x16)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct16x16_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct16x16_1)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct32x32_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_avx2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct32x32)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct32x32_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct32x32_1)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct32x32_rd_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_rd_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_rd_avx2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct32x32_rd)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct4x4_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct4x4_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct4x4)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct4x4_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct4x4_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct4x4_1)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct8x8_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct8x8)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct8x8_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct8x8_1)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_get16x16var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get16x16var_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get16x16var_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+RTCD_EXTERN void (*vpx_get16x16var)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+
+unsigned int vpx_get4x4sse_cs_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride);
+#define vpx_get4x4sse_cs vpx_get4x4sse_cs_c
+
+void vpx_get8x8var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get8x8var_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+RTCD_EXTERN void (*vpx_get8x8var)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+
+unsigned int vpx_get_mb_ss_c(const int16_t *);
+unsigned int vpx_get_mb_ss_sse2(const int16_t *);
+RTCD_EXTERN unsigned int (*vpx_get_mb_ss)(const int16_t *);
+
+void vpx_h_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_h_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_h_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_h_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_h_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_h_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_h_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_h_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_hadamard_16x16_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_16x16_sse2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_16x16_avx2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_16x16)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_hadamard_32x32_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_32x32_sse2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_32x32_avx2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_32x32)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_hadamard_8x8_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_8x8_sse2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_8x8)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_he_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_he_predictor_4x4 vpx_he_predictor_4x4_c
+
+void vpx_idct16x16_10_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_10_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct16x16_10_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct16x16_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct16x16_1_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_256_add_avx2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct16x16_256_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct16x16_38_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_38_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct16x16_38_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_1024_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1024_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1024_add_avx2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_1024_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_135_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_avx2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_135_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_1_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_34_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_34_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_34_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_34_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct4x4_16_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct4x4_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct4x4_1_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct8x8_12_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_12_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_12_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct8x8_12_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct8x8_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct8x8_1_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_64_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct8x8_64_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+int16_t vpx_int_pro_col_c(const uint8_t *ref, const int width);
+int16_t vpx_int_pro_col_sse2(const uint8_t *ref, const int width);
+RTCD_EXTERN int16_t (*vpx_int_pro_col)(const uint8_t *ref, const int width);
+
+void vpx_int_pro_row_c(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+void vpx_int_pro_row_sse2(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+RTCD_EXTERN void (*vpx_int_pro_row)(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+
+void vpx_iwht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_iwht4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_iwht4x4_16_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_iwht4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_iwht4x4_1_add vpx_iwht4x4_1_add_c
+
+void vpx_lpf_horizontal_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_avx2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_16)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_dual_avx2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_16_dual)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_4_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_4)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_horizontal_4_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+RTCD_EXTERN void (*vpx_lpf_horizontal_4_dual)(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+
+void vpx_lpf_horizontal_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_8_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_8)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_horizontal_8_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+RTCD_EXTERN void (*vpx_lpf_horizontal_8_dual)(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+
+void vpx_lpf_vertical_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_16_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_vertical_16)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_vertical_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_16_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_vertical_16_dual)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_vertical_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_4_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_vertical_4)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_vertical_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_vertical_4_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+RTCD_EXTERN void (*vpx_lpf_vertical_4_dual)(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+
+void vpx_lpf_vertical_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_8_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_vertical_8)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_vertical_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_vertical_8_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+RTCD_EXTERN void (*vpx_lpf_vertical_8_dual)(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+
+void vpx_mbpost_proc_across_ip_c(unsigned char *src, int pitch, int rows, int cols,int flimit);
+void vpx_mbpost_proc_across_ip_sse2(unsigned char *src, int pitch, int rows, int cols,int flimit);
+RTCD_EXTERN void (*vpx_mbpost_proc_across_ip)(unsigned char *src, int pitch, int rows, int cols,int flimit);
+
+void vpx_mbpost_proc_down_c(unsigned char *dst, int pitch, int rows, int cols,int flimit);
+void vpx_mbpost_proc_down_sse2(unsigned char *dst, int pitch, int rows, int cols,int flimit);
+RTCD_EXTERN void (*vpx_mbpost_proc_down)(unsigned char *dst, int pitch, int rows, int cols,int flimit);
+
+void vpx_minmax_8x8_c(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+void vpx_minmax_8x8_sse2(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+RTCD_EXTERN void (*vpx_minmax_8x8)(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+
+unsigned int vpx_mse16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_mse16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x8_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_mse8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse8x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_mse8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse8x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+void vpx_plane_add_noise_c(uint8_t *start, const int8_t *noise, int blackclamp, int whiteclamp, int width, int height, int pitch);
+void vpx_plane_add_noise_sse2(uint8_t *start, const int8_t *noise, int blackclamp, int whiteclamp, int width, int height, int pitch);
+RTCD_EXTERN void (*vpx_plane_add_noise)(uint8_t *start, const int8_t *noise, int blackclamp, int whiteclamp, int width, int height, int pitch);
+
+void vpx_post_proc_down_and_across_mb_row_c(unsigned char *src, unsigned char *dst, int src_pitch, int dst_pitch, int cols, unsigned char *flimits, int size);
+void vpx_post_proc_down_and_across_mb_row_sse2(unsigned char *src, unsigned char *dst, int src_pitch, int dst_pitch, int cols, unsigned char *flimits, int size);
+RTCD_EXTERN void (*vpx_post_proc_down_and_across_mb_row)(unsigned char *src, unsigned char *dst, int src_pitch, int dst_pitch, int cols, unsigned char *flimits, int size);
+
+void vpx_quantize_b_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_sse2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_avx(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vpx_quantize_b)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vpx_quantize_b_32x32_c(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_ssse3(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_avx(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_avx2(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+RTCD_EXTERN void (*vpx_quantize_b_32x32)(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+
+unsigned int vpx_sad16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad16x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x16_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad16x16_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad16x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad16x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad16x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x32_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad16x32_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad16x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad16x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x8_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad16x8_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad16x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x16_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x16_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x16_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad32x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x32_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x32_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x32_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x32x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad32x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x64_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x64_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x64_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad32x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad4x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad4x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad4x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad4x4_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad4x4_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad4x4x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad4x4x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad4x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad4x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad4x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad4x8_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad4x8_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad4x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad4x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad64x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x32_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x32_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad64x32_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad64x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad64x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x64_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x64_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad64x64_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x64x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad64x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad8x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad8x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x16_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad8x16_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad8x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad8x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad8x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x4_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad8x4_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x4x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad8x4x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad8x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad8x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x8_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad8x8_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad8x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_16x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_16x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_16x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_16x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x16x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x32x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x64x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_4x4 vpx_sad_skip_4x4_c
+
+void vpx_sad_skip_4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_4x4x4d vpx_sad_skip_4x4x4d_c
+
+unsigned int vpx_sad_skip_4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_4x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_4x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_4x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_4x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x32x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_64x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x64x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_64x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_8x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_8x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x4 vpx_sad_skip_8x4_c
+
+void vpx_sad_skip_8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x4x4d vpx_sad_skip_8x4x4d_c
+
+unsigned int vpx_sad_skip_8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_8x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_8x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+int vpx_satd_c(const int16_t *coeff, int length);
+int vpx_satd_sse2(const int16_t *coeff, int length);
+int vpx_satd_avx2(const int16_t *coeff, int length);
+RTCD_EXTERN int (*vpx_satd)(const int16_t *coeff, int length);
+
+void vpx_scaled_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_scaled_2d_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_scaled_2d)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_scaled_avg_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_2d vpx_scaled_avg_2d_c
+
+void vpx_scaled_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_horiz vpx_scaled_avg_horiz_c
+
+void vpx_scaled_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_vert vpx_scaled_avg_vert_c
+
+void vpx_scaled_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_horiz vpx_scaled_horiz_c
+
+void vpx_scaled_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_vert vpx_scaled_vert_c
+
+uint32_t vpx_sub_pixel_avg_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance4x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance4x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance64x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance64x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance4x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance4x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance64x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance64x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+void vpx_subtract_block_c(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+void vpx_subtract_block_sse2(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+void vpx_subtract_block_avx2(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+RTCD_EXTERN void (*vpx_subtract_block)(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+
+uint64_t vpx_sum_squares_2d_i16_c(const int16_t *src, int stride, int size);
+uint64_t vpx_sum_squares_2d_i16_sse2(const int16_t *src, int stride, int size);
+RTCD_EXTERN uint64_t (*vpx_sum_squares_2d_i16)(const int16_t *src, int stride, int size);
+
+void vpx_tm_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_tm_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_tm_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_tm_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_tm_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_tm_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_tm_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_tm_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_v_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_v_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_v_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_v_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_v_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_v_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_v_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_v_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+unsigned int vpx_variance16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x8_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance4x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance4x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance4x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance4x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x4_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x8_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+void vpx_ve_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_ve_predictor_4x4 vpx_ve_predictor_4x4_c
+
+int vpx_vector_var_c(const int16_t *ref, const int16_t *src, const int bwl);
+int vpx_vector_var_sse2(const int16_t *ref, const int16_t *src, const int bwl);
+RTCD_EXTERN int (*vpx_vector_var)(const int16_t *ref, const int16_t *src, const int bwl);
+
+void vpx_dsp_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+ vpx_avg_4x4 = vpx_avg_4x4_c;
+ if (flags & HAS_SSE2) vpx_avg_4x4 = vpx_avg_4x4_sse2;
+ vpx_avg_8x8 = vpx_avg_8x8_c;
+ if (flags & HAS_SSE2) vpx_avg_8x8 = vpx_avg_8x8_sse2;
+ vpx_comp_avg_pred = vpx_comp_avg_pred_c;
+ if (flags & HAS_SSE2) vpx_comp_avg_pred = vpx_comp_avg_pred_sse2;
+ vpx_convolve8 = vpx_convolve8_c;
+ if (flags & HAS_SSE2) vpx_convolve8 = vpx_convolve8_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8 = vpx_convolve8_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8 = vpx_convolve8_avx2;
+ vpx_convolve8_avg = vpx_convolve8_avg_c;
+ if (flags & HAS_SSE2) vpx_convolve8_avg = vpx_convolve8_avg_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_avg = vpx_convolve8_avg_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_avg = vpx_convolve8_avg_avx2;
+ vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_c;
+ if (flags & HAS_SSE2) vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_avx2;
+ vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_c;
+ if (flags & HAS_SSE2) vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_avx2;
+ vpx_convolve8_horiz = vpx_convolve8_horiz_c;
+ if (flags & HAS_SSE2) vpx_convolve8_horiz = vpx_convolve8_horiz_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_horiz = vpx_convolve8_horiz_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_horiz = vpx_convolve8_horiz_avx2;
+ vpx_convolve8_vert = vpx_convolve8_vert_c;
+ if (flags & HAS_SSE2) vpx_convolve8_vert = vpx_convolve8_vert_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_vert = vpx_convolve8_vert_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_vert = vpx_convolve8_vert_avx2;
+ vpx_convolve_avg = vpx_convolve_avg_c;
+ if (flags & HAS_SSE2) vpx_convolve_avg = vpx_convolve_avg_sse2;
+ vpx_convolve_copy = vpx_convolve_copy_c;
+ if (flags & HAS_SSE2) vpx_convolve_copy = vpx_convolve_copy_sse2;
+ vpx_d153_predictor_16x16 = vpx_d153_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_16x16 = vpx_d153_predictor_16x16_ssse3;
+ vpx_d153_predictor_32x32 = vpx_d153_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_32x32 = vpx_d153_predictor_32x32_ssse3;
+ vpx_d153_predictor_4x4 = vpx_d153_predictor_4x4_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_4x4 = vpx_d153_predictor_4x4_ssse3;
+ vpx_d153_predictor_8x8 = vpx_d153_predictor_8x8_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_8x8 = vpx_d153_predictor_8x8_ssse3;
+ vpx_d207_predictor_16x16 = vpx_d207_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d207_predictor_16x16 = vpx_d207_predictor_16x16_ssse3;
+ vpx_d207_predictor_32x32 = vpx_d207_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d207_predictor_32x32 = vpx_d207_predictor_32x32_ssse3;
+ vpx_d207_predictor_4x4 = vpx_d207_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_d207_predictor_4x4 = vpx_d207_predictor_4x4_sse2;
+ vpx_d207_predictor_8x8 = vpx_d207_predictor_8x8_c;
+ if (flags & HAS_SSSE3) vpx_d207_predictor_8x8 = vpx_d207_predictor_8x8_ssse3;
+ vpx_d45_predictor_16x16 = vpx_d45_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d45_predictor_16x16 = vpx_d45_predictor_16x16_ssse3;
+ vpx_d45_predictor_32x32 = vpx_d45_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d45_predictor_32x32 = vpx_d45_predictor_32x32_ssse3;
+ vpx_d45_predictor_4x4 = vpx_d45_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_d45_predictor_4x4 = vpx_d45_predictor_4x4_sse2;
+ vpx_d45_predictor_8x8 = vpx_d45_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_d45_predictor_8x8 = vpx_d45_predictor_8x8_sse2;
+ vpx_d63_predictor_16x16 = vpx_d63_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_16x16 = vpx_d63_predictor_16x16_ssse3;
+ vpx_d63_predictor_32x32 = vpx_d63_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_32x32 = vpx_d63_predictor_32x32_ssse3;
+ vpx_d63_predictor_4x4 = vpx_d63_predictor_4x4_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_4x4 = vpx_d63_predictor_4x4_ssse3;
+ vpx_d63_predictor_8x8 = vpx_d63_predictor_8x8_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_8x8 = vpx_d63_predictor_8x8_ssse3;
+ vpx_dc_128_predictor_16x16 = vpx_dc_128_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_dc_128_predictor_16x16 = vpx_dc_128_predictor_16x16_sse2;
+ vpx_dc_128_predictor_32x32 = vpx_dc_128_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_dc_128_predictor_32x32 = vpx_dc_128_predictor_32x32_sse2;
+ vpx_dc_128_predictor_4x4 = vpx_dc_128_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_dc_128_predictor_4x4 = vpx_dc_128_predictor_4x4_sse2;
+ vpx_dc_128_predictor_8x8 = vpx_dc_128_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_dc_128_predictor_8x8 = vpx_dc_128_predictor_8x8_sse2;
+ vpx_dc_left_predictor_16x16 = vpx_dc_left_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_dc_left_predictor_16x16 = vpx_dc_left_predictor_16x16_sse2;
+ vpx_dc_left_predictor_32x32 = vpx_dc_left_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_dc_left_predictor_32x32 = vpx_dc_left_predictor_32x32_sse2;
+ vpx_dc_left_predictor_4x4 = vpx_dc_left_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_dc_left_predictor_4x4 = vpx_dc_left_predictor_4x4_sse2;
+ vpx_dc_left_predictor_8x8 = vpx_dc_left_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_dc_left_predictor_8x8 = vpx_dc_left_predictor_8x8_sse2;
+ vpx_dc_predictor_16x16 = vpx_dc_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_dc_predictor_16x16 = vpx_dc_predictor_16x16_sse2;
+ vpx_dc_predictor_32x32 = vpx_dc_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_dc_predictor_32x32 = vpx_dc_predictor_32x32_sse2;
+ vpx_dc_predictor_4x4 = vpx_dc_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_dc_predictor_4x4 = vpx_dc_predictor_4x4_sse2;
+ vpx_dc_predictor_8x8 = vpx_dc_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_dc_predictor_8x8 = vpx_dc_predictor_8x8_sse2;
+ vpx_dc_top_predictor_16x16 = vpx_dc_top_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_dc_top_predictor_16x16 = vpx_dc_top_predictor_16x16_sse2;
+ vpx_dc_top_predictor_32x32 = vpx_dc_top_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_dc_top_predictor_32x32 = vpx_dc_top_predictor_32x32_sse2;
+ vpx_dc_top_predictor_4x4 = vpx_dc_top_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_dc_top_predictor_4x4 = vpx_dc_top_predictor_4x4_sse2;
+ vpx_dc_top_predictor_8x8 = vpx_dc_top_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_dc_top_predictor_8x8 = vpx_dc_top_predictor_8x8_sse2;
+ vpx_fdct16x16 = vpx_fdct16x16_c;
+ if (flags & HAS_SSE2) vpx_fdct16x16 = vpx_fdct16x16_sse2;
+ if (flags & HAS_AVX2) vpx_fdct16x16 = vpx_fdct16x16_avx2;
+ vpx_fdct16x16_1 = vpx_fdct16x16_1_c;
+ if (flags & HAS_SSE2) vpx_fdct16x16_1 = vpx_fdct16x16_1_sse2;
+ vpx_fdct32x32 = vpx_fdct32x32_c;
+ if (flags & HAS_SSE2) vpx_fdct32x32 = vpx_fdct32x32_sse2;
+ if (flags & HAS_AVX2) vpx_fdct32x32 = vpx_fdct32x32_avx2;
+ vpx_fdct32x32_1 = vpx_fdct32x32_1_c;
+ if (flags & HAS_SSE2) vpx_fdct32x32_1 = vpx_fdct32x32_1_sse2;
+ vpx_fdct32x32_rd = vpx_fdct32x32_rd_c;
+ if (flags & HAS_SSE2) vpx_fdct32x32_rd = vpx_fdct32x32_rd_sse2;
+ if (flags & HAS_AVX2) vpx_fdct32x32_rd = vpx_fdct32x32_rd_avx2;
+ vpx_fdct4x4 = vpx_fdct4x4_c;
+ if (flags & HAS_SSE2) vpx_fdct4x4 = vpx_fdct4x4_sse2;
+ vpx_fdct4x4_1 = vpx_fdct4x4_1_c;
+ if (flags & HAS_SSE2) vpx_fdct4x4_1 = vpx_fdct4x4_1_sse2;
+ vpx_fdct8x8 = vpx_fdct8x8_c;
+ if (flags & HAS_SSE2) vpx_fdct8x8 = vpx_fdct8x8_sse2;
+ vpx_fdct8x8_1 = vpx_fdct8x8_1_c;
+ if (flags & HAS_SSE2) vpx_fdct8x8_1 = vpx_fdct8x8_1_sse2;
+ vpx_get16x16var = vpx_get16x16var_c;
+ if (flags & HAS_SSE2) vpx_get16x16var = vpx_get16x16var_sse2;
+ if (flags & HAS_AVX2) vpx_get16x16var = vpx_get16x16var_avx2;
+ vpx_get8x8var = vpx_get8x8var_c;
+ if (flags & HAS_SSE2) vpx_get8x8var = vpx_get8x8var_sse2;
+ vpx_get_mb_ss = vpx_get_mb_ss_c;
+ if (flags & HAS_SSE2) vpx_get_mb_ss = vpx_get_mb_ss_sse2;
+ vpx_h_predictor_16x16 = vpx_h_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_h_predictor_16x16 = vpx_h_predictor_16x16_sse2;
+ vpx_h_predictor_32x32 = vpx_h_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_h_predictor_32x32 = vpx_h_predictor_32x32_sse2;
+ vpx_h_predictor_4x4 = vpx_h_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_h_predictor_4x4 = vpx_h_predictor_4x4_sse2;
+ vpx_h_predictor_8x8 = vpx_h_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_h_predictor_8x8 = vpx_h_predictor_8x8_sse2;
+ vpx_hadamard_16x16 = vpx_hadamard_16x16_c;
+ if (flags & HAS_SSE2) vpx_hadamard_16x16 = vpx_hadamard_16x16_sse2;
+ if (flags & HAS_AVX2) vpx_hadamard_16x16 = vpx_hadamard_16x16_avx2;
+ vpx_hadamard_32x32 = vpx_hadamard_32x32_c;
+ if (flags & HAS_SSE2) vpx_hadamard_32x32 = vpx_hadamard_32x32_sse2;
+ if (flags & HAS_AVX2) vpx_hadamard_32x32 = vpx_hadamard_32x32_avx2;
+ vpx_hadamard_8x8 = vpx_hadamard_8x8_c;
+ if (flags & HAS_SSE2) vpx_hadamard_8x8 = vpx_hadamard_8x8_sse2;
+ vpx_idct16x16_10_add = vpx_idct16x16_10_add_c;
+ if (flags & HAS_SSE2) vpx_idct16x16_10_add = vpx_idct16x16_10_add_sse2;
+ vpx_idct16x16_1_add = vpx_idct16x16_1_add_c;
+ if (flags & HAS_SSE2) vpx_idct16x16_1_add = vpx_idct16x16_1_add_sse2;
+ vpx_idct16x16_256_add = vpx_idct16x16_256_add_c;
+ if (flags & HAS_SSE2) vpx_idct16x16_256_add = vpx_idct16x16_256_add_sse2;
+ if (flags & HAS_AVX2) vpx_idct16x16_256_add = vpx_idct16x16_256_add_avx2;
+ vpx_idct16x16_38_add = vpx_idct16x16_38_add_c;
+ if (flags & HAS_SSE2) vpx_idct16x16_38_add = vpx_idct16x16_38_add_sse2;
+ vpx_idct32x32_1024_add = vpx_idct32x32_1024_add_c;
+ if (flags & HAS_SSE2) vpx_idct32x32_1024_add = vpx_idct32x32_1024_add_sse2;
+ if (flags & HAS_AVX2) vpx_idct32x32_1024_add = vpx_idct32x32_1024_add_avx2;
+ vpx_idct32x32_135_add = vpx_idct32x32_135_add_c;
+ if (flags & HAS_SSE2) vpx_idct32x32_135_add = vpx_idct32x32_135_add_sse2;
+ if (flags & HAS_SSSE3) vpx_idct32x32_135_add = vpx_idct32x32_135_add_ssse3;
+ if (flags & HAS_AVX2) vpx_idct32x32_135_add = vpx_idct32x32_135_add_avx2;
+ vpx_idct32x32_1_add = vpx_idct32x32_1_add_c;
+ if (flags & HAS_SSE2) vpx_idct32x32_1_add = vpx_idct32x32_1_add_sse2;
+ vpx_idct32x32_34_add = vpx_idct32x32_34_add_c;
+ if (flags & HAS_SSE2) vpx_idct32x32_34_add = vpx_idct32x32_34_add_sse2;
+ if (flags & HAS_SSSE3) vpx_idct32x32_34_add = vpx_idct32x32_34_add_ssse3;
+ vpx_idct4x4_16_add = vpx_idct4x4_16_add_c;
+ if (flags & HAS_SSE2) vpx_idct4x4_16_add = vpx_idct4x4_16_add_sse2;
+ vpx_idct4x4_1_add = vpx_idct4x4_1_add_c;
+ if (flags & HAS_SSE2) vpx_idct4x4_1_add = vpx_idct4x4_1_add_sse2;
+ vpx_idct8x8_12_add = vpx_idct8x8_12_add_c;
+ if (flags & HAS_SSE2) vpx_idct8x8_12_add = vpx_idct8x8_12_add_sse2;
+ if (flags & HAS_SSSE3) vpx_idct8x8_12_add = vpx_idct8x8_12_add_ssse3;
+ vpx_idct8x8_1_add = vpx_idct8x8_1_add_c;
+ if (flags & HAS_SSE2) vpx_idct8x8_1_add = vpx_idct8x8_1_add_sse2;
+ vpx_idct8x8_64_add = vpx_idct8x8_64_add_c;
+ if (flags & HAS_SSE2) vpx_idct8x8_64_add = vpx_idct8x8_64_add_sse2;
+ vpx_int_pro_col = vpx_int_pro_col_c;
+ if (flags & HAS_SSE2) vpx_int_pro_col = vpx_int_pro_col_sse2;
+ vpx_int_pro_row = vpx_int_pro_row_c;
+ if (flags & HAS_SSE2) vpx_int_pro_row = vpx_int_pro_row_sse2;
+ vpx_iwht4x4_16_add = vpx_iwht4x4_16_add_c;
+ if (flags & HAS_SSE2) vpx_iwht4x4_16_add = vpx_iwht4x4_16_add_sse2;
+ vpx_lpf_horizontal_16 = vpx_lpf_horizontal_16_c;
+ if (flags & HAS_SSE2) vpx_lpf_horizontal_16 = vpx_lpf_horizontal_16_sse2;
+ if (flags & HAS_AVX2) vpx_lpf_horizontal_16 = vpx_lpf_horizontal_16_avx2;
+ vpx_lpf_horizontal_16_dual = vpx_lpf_horizontal_16_dual_c;
+ if (flags & HAS_SSE2) vpx_lpf_horizontal_16_dual = vpx_lpf_horizontal_16_dual_sse2;
+ if (flags & HAS_AVX2) vpx_lpf_horizontal_16_dual = vpx_lpf_horizontal_16_dual_avx2;
+ vpx_lpf_horizontal_4 = vpx_lpf_horizontal_4_c;
+ if (flags & HAS_SSE2) vpx_lpf_horizontal_4 = vpx_lpf_horizontal_4_sse2;
+ vpx_lpf_horizontal_4_dual = vpx_lpf_horizontal_4_dual_c;
+ if (flags & HAS_SSE2) vpx_lpf_horizontal_4_dual = vpx_lpf_horizontal_4_dual_sse2;
+ vpx_lpf_horizontal_8 = vpx_lpf_horizontal_8_c;
+ if (flags & HAS_SSE2) vpx_lpf_horizontal_8 = vpx_lpf_horizontal_8_sse2;
+ vpx_lpf_horizontal_8_dual = vpx_lpf_horizontal_8_dual_c;
+ if (flags & HAS_SSE2) vpx_lpf_horizontal_8_dual = vpx_lpf_horizontal_8_dual_sse2;
+ vpx_lpf_vertical_16 = vpx_lpf_vertical_16_c;
+ if (flags & HAS_SSE2) vpx_lpf_vertical_16 = vpx_lpf_vertical_16_sse2;
+ vpx_lpf_vertical_16_dual = vpx_lpf_vertical_16_dual_c;
+ if (flags & HAS_SSE2) vpx_lpf_vertical_16_dual = vpx_lpf_vertical_16_dual_sse2;
+ vpx_lpf_vertical_4 = vpx_lpf_vertical_4_c;
+ if (flags & HAS_SSE2) vpx_lpf_vertical_4 = vpx_lpf_vertical_4_sse2;
+ vpx_lpf_vertical_4_dual = vpx_lpf_vertical_4_dual_c;
+ if (flags & HAS_SSE2) vpx_lpf_vertical_4_dual = vpx_lpf_vertical_4_dual_sse2;
+ vpx_lpf_vertical_8 = vpx_lpf_vertical_8_c;
+ if (flags & HAS_SSE2) vpx_lpf_vertical_8 = vpx_lpf_vertical_8_sse2;
+ vpx_lpf_vertical_8_dual = vpx_lpf_vertical_8_dual_c;
+ if (flags & HAS_SSE2) vpx_lpf_vertical_8_dual = vpx_lpf_vertical_8_dual_sse2;
+ vpx_mbpost_proc_across_ip = vpx_mbpost_proc_across_ip_c;
+ if (flags & HAS_SSE2) vpx_mbpost_proc_across_ip = vpx_mbpost_proc_across_ip_sse2;
+ vpx_mbpost_proc_down = vpx_mbpost_proc_down_c;
+ if (flags & HAS_SSE2) vpx_mbpost_proc_down = vpx_mbpost_proc_down_sse2;
+ vpx_minmax_8x8 = vpx_minmax_8x8_c;
+ if (flags & HAS_SSE2) vpx_minmax_8x8 = vpx_minmax_8x8_sse2;
+ vpx_mse16x16 = vpx_mse16x16_c;
+ if (flags & HAS_SSE2) vpx_mse16x16 = vpx_mse16x16_sse2;
+ if (flags & HAS_AVX2) vpx_mse16x16 = vpx_mse16x16_avx2;
+ vpx_mse16x8 = vpx_mse16x8_c;
+ if (flags & HAS_SSE2) vpx_mse16x8 = vpx_mse16x8_sse2;
+ if (flags & HAS_AVX2) vpx_mse16x8 = vpx_mse16x8_avx2;
+ vpx_mse8x16 = vpx_mse8x16_c;
+ if (flags & HAS_SSE2) vpx_mse8x16 = vpx_mse8x16_sse2;
+ vpx_mse8x8 = vpx_mse8x8_c;
+ if (flags & HAS_SSE2) vpx_mse8x8 = vpx_mse8x8_sse2;
+ vpx_plane_add_noise = vpx_plane_add_noise_c;
+ if (flags & HAS_SSE2) vpx_plane_add_noise = vpx_plane_add_noise_sse2;
+ vpx_post_proc_down_and_across_mb_row = vpx_post_proc_down_and_across_mb_row_c;
+ if (flags & HAS_SSE2) vpx_post_proc_down_and_across_mb_row = vpx_post_proc_down_and_across_mb_row_sse2;
+ vpx_quantize_b = vpx_quantize_b_c;
+ if (flags & HAS_SSE2) vpx_quantize_b = vpx_quantize_b_sse2;
+ if (flags & HAS_SSSE3) vpx_quantize_b = vpx_quantize_b_ssse3;
+ if (flags & HAS_AVX) vpx_quantize_b = vpx_quantize_b_avx;
+ if (flags & HAS_AVX2) vpx_quantize_b = vpx_quantize_b_avx2;
+ vpx_quantize_b_32x32 = vpx_quantize_b_32x32_c;
+ if (flags & HAS_SSSE3) vpx_quantize_b_32x32 = vpx_quantize_b_32x32_ssse3;
+ if (flags & HAS_AVX) vpx_quantize_b_32x32 = vpx_quantize_b_32x32_avx;
+ if (flags & HAS_AVX2) vpx_quantize_b_32x32 = vpx_quantize_b_32x32_avx2;
+ vpx_sad16x16 = vpx_sad16x16_c;
+ if (flags & HAS_SSE2) vpx_sad16x16 = vpx_sad16x16_sse2;
+ vpx_sad16x16_avg = vpx_sad16x16_avg_c;
+ if (flags & HAS_SSE2) vpx_sad16x16_avg = vpx_sad16x16_avg_sse2;
+ vpx_sad16x16x4d = vpx_sad16x16x4d_c;
+ if (flags & HAS_SSE2) vpx_sad16x16x4d = vpx_sad16x16x4d_sse2;
+ vpx_sad16x32 = vpx_sad16x32_c;
+ if (flags & HAS_SSE2) vpx_sad16x32 = vpx_sad16x32_sse2;
+ vpx_sad16x32_avg = vpx_sad16x32_avg_c;
+ if (flags & HAS_SSE2) vpx_sad16x32_avg = vpx_sad16x32_avg_sse2;
+ vpx_sad16x32x4d = vpx_sad16x32x4d_c;
+ if (flags & HAS_SSE2) vpx_sad16x32x4d = vpx_sad16x32x4d_sse2;
+ vpx_sad16x8 = vpx_sad16x8_c;
+ if (flags & HAS_SSE2) vpx_sad16x8 = vpx_sad16x8_sse2;
+ vpx_sad16x8_avg = vpx_sad16x8_avg_c;
+ if (flags & HAS_SSE2) vpx_sad16x8_avg = vpx_sad16x8_avg_sse2;
+ vpx_sad16x8x4d = vpx_sad16x8x4d_c;
+ if (flags & HAS_SSE2) vpx_sad16x8x4d = vpx_sad16x8x4d_sse2;
+ vpx_sad32x16 = vpx_sad32x16_c;
+ if (flags & HAS_SSE2) vpx_sad32x16 = vpx_sad32x16_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x16 = vpx_sad32x16_avx2;
+ vpx_sad32x16_avg = vpx_sad32x16_avg_c;
+ if (flags & HAS_SSE2) vpx_sad32x16_avg = vpx_sad32x16_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x16_avg = vpx_sad32x16_avg_avx2;
+ vpx_sad32x16x4d = vpx_sad32x16x4d_c;
+ if (flags & HAS_SSE2) vpx_sad32x16x4d = vpx_sad32x16x4d_sse2;
+ vpx_sad32x32 = vpx_sad32x32_c;
+ if (flags & HAS_SSE2) vpx_sad32x32 = vpx_sad32x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x32 = vpx_sad32x32_avx2;
+ vpx_sad32x32_avg = vpx_sad32x32_avg_c;
+ if (flags & HAS_SSE2) vpx_sad32x32_avg = vpx_sad32x32_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x32_avg = vpx_sad32x32_avg_avx2;
+ vpx_sad32x32x4d = vpx_sad32x32x4d_c;
+ if (flags & HAS_SSE2) vpx_sad32x32x4d = vpx_sad32x32x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x32x4d = vpx_sad32x32x4d_avx2;
+ vpx_sad32x64 = vpx_sad32x64_c;
+ if (flags & HAS_SSE2) vpx_sad32x64 = vpx_sad32x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x64 = vpx_sad32x64_avx2;
+ vpx_sad32x64_avg = vpx_sad32x64_avg_c;
+ if (flags & HAS_SSE2) vpx_sad32x64_avg = vpx_sad32x64_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x64_avg = vpx_sad32x64_avg_avx2;
+ vpx_sad32x64x4d = vpx_sad32x64x4d_c;
+ if (flags & HAS_SSE2) vpx_sad32x64x4d = vpx_sad32x64x4d_sse2;
+ vpx_sad4x4 = vpx_sad4x4_c;
+ if (flags & HAS_SSE2) vpx_sad4x4 = vpx_sad4x4_sse2;
+ vpx_sad4x4_avg = vpx_sad4x4_avg_c;
+ if (flags & HAS_SSE2) vpx_sad4x4_avg = vpx_sad4x4_avg_sse2;
+ vpx_sad4x4x4d = vpx_sad4x4x4d_c;
+ if (flags & HAS_SSE2) vpx_sad4x4x4d = vpx_sad4x4x4d_sse2;
+ vpx_sad4x8 = vpx_sad4x8_c;
+ if (flags & HAS_SSE2) vpx_sad4x8 = vpx_sad4x8_sse2;
+ vpx_sad4x8_avg = vpx_sad4x8_avg_c;
+ if (flags & HAS_SSE2) vpx_sad4x8_avg = vpx_sad4x8_avg_sse2;
+ vpx_sad4x8x4d = vpx_sad4x8x4d_c;
+ if (flags & HAS_SSE2) vpx_sad4x8x4d = vpx_sad4x8x4d_sse2;
+ vpx_sad64x32 = vpx_sad64x32_c;
+ if (flags & HAS_SSE2) vpx_sad64x32 = vpx_sad64x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x32 = vpx_sad64x32_avx2;
+ vpx_sad64x32_avg = vpx_sad64x32_avg_c;
+ if (flags & HAS_SSE2) vpx_sad64x32_avg = vpx_sad64x32_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x32_avg = vpx_sad64x32_avg_avx2;
+ vpx_sad64x32x4d = vpx_sad64x32x4d_c;
+ if (flags & HAS_SSE2) vpx_sad64x32x4d = vpx_sad64x32x4d_sse2;
+ vpx_sad64x64 = vpx_sad64x64_c;
+ if (flags & HAS_SSE2) vpx_sad64x64 = vpx_sad64x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x64 = vpx_sad64x64_avx2;
+ vpx_sad64x64_avg = vpx_sad64x64_avg_c;
+ if (flags & HAS_SSE2) vpx_sad64x64_avg = vpx_sad64x64_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x64_avg = vpx_sad64x64_avg_avx2;
+ vpx_sad64x64x4d = vpx_sad64x64x4d_c;
+ if (flags & HAS_SSE2) vpx_sad64x64x4d = vpx_sad64x64x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x64x4d = vpx_sad64x64x4d_avx2;
+ vpx_sad8x16 = vpx_sad8x16_c;
+ if (flags & HAS_SSE2) vpx_sad8x16 = vpx_sad8x16_sse2;
+ vpx_sad8x16_avg = vpx_sad8x16_avg_c;
+ if (flags & HAS_SSE2) vpx_sad8x16_avg = vpx_sad8x16_avg_sse2;
+ vpx_sad8x16x4d = vpx_sad8x16x4d_c;
+ if (flags & HAS_SSE2) vpx_sad8x16x4d = vpx_sad8x16x4d_sse2;
+ vpx_sad8x4 = vpx_sad8x4_c;
+ if (flags & HAS_SSE2) vpx_sad8x4 = vpx_sad8x4_sse2;
+ vpx_sad8x4_avg = vpx_sad8x4_avg_c;
+ if (flags & HAS_SSE2) vpx_sad8x4_avg = vpx_sad8x4_avg_sse2;
+ vpx_sad8x4x4d = vpx_sad8x4x4d_c;
+ if (flags & HAS_SSE2) vpx_sad8x4x4d = vpx_sad8x4x4d_sse2;
+ vpx_sad8x8 = vpx_sad8x8_c;
+ if (flags & HAS_SSE2) vpx_sad8x8 = vpx_sad8x8_sse2;
+ vpx_sad8x8_avg = vpx_sad8x8_avg_c;
+ if (flags & HAS_SSE2) vpx_sad8x8_avg = vpx_sad8x8_avg_sse2;
+ vpx_sad8x8x4d = vpx_sad8x8x4d_c;
+ if (flags & HAS_SSE2) vpx_sad8x8x4d = vpx_sad8x8x4d_sse2;
+ vpx_sad_skip_16x16 = vpx_sad_skip_16x16_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_16x16 = vpx_sad_skip_16x16_sse2;
+ vpx_sad_skip_16x16x4d = vpx_sad_skip_16x16x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_16x16x4d = vpx_sad_skip_16x16x4d_sse2;
+ vpx_sad_skip_16x32 = vpx_sad_skip_16x32_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_16x32 = vpx_sad_skip_16x32_sse2;
+ vpx_sad_skip_16x32x4d = vpx_sad_skip_16x32x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_16x32x4d = vpx_sad_skip_16x32x4d_sse2;
+ vpx_sad_skip_16x8 = vpx_sad_skip_16x8_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_16x8 = vpx_sad_skip_16x8_sse2;
+ vpx_sad_skip_16x8x4d = vpx_sad_skip_16x8x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_16x8x4d = vpx_sad_skip_16x8x4d_sse2;
+ vpx_sad_skip_32x16 = vpx_sad_skip_32x16_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_32x16 = vpx_sad_skip_32x16_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x16 = vpx_sad_skip_32x16_avx2;
+ vpx_sad_skip_32x16x4d = vpx_sad_skip_32x16x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_32x16x4d = vpx_sad_skip_32x16x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x16x4d = vpx_sad_skip_32x16x4d_avx2;
+ vpx_sad_skip_32x32 = vpx_sad_skip_32x32_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_32x32 = vpx_sad_skip_32x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x32 = vpx_sad_skip_32x32_avx2;
+ vpx_sad_skip_32x32x4d = vpx_sad_skip_32x32x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_32x32x4d = vpx_sad_skip_32x32x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x32x4d = vpx_sad_skip_32x32x4d_avx2;
+ vpx_sad_skip_32x64 = vpx_sad_skip_32x64_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_32x64 = vpx_sad_skip_32x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x64 = vpx_sad_skip_32x64_avx2;
+ vpx_sad_skip_32x64x4d = vpx_sad_skip_32x64x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_32x64x4d = vpx_sad_skip_32x64x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x64x4d = vpx_sad_skip_32x64x4d_avx2;
+ vpx_sad_skip_4x8 = vpx_sad_skip_4x8_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_4x8 = vpx_sad_skip_4x8_sse2;
+ vpx_sad_skip_4x8x4d = vpx_sad_skip_4x8x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_4x8x4d = vpx_sad_skip_4x8x4d_sse2;
+ vpx_sad_skip_64x32 = vpx_sad_skip_64x32_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_64x32 = vpx_sad_skip_64x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x32 = vpx_sad_skip_64x32_avx2;
+ vpx_sad_skip_64x32x4d = vpx_sad_skip_64x32x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_64x32x4d = vpx_sad_skip_64x32x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x32x4d = vpx_sad_skip_64x32x4d_avx2;
+ vpx_sad_skip_64x64 = vpx_sad_skip_64x64_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_64x64 = vpx_sad_skip_64x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x64 = vpx_sad_skip_64x64_avx2;
+ vpx_sad_skip_64x64x4d = vpx_sad_skip_64x64x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_64x64x4d = vpx_sad_skip_64x64x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x64x4d = vpx_sad_skip_64x64x4d_avx2;
+ vpx_sad_skip_8x16 = vpx_sad_skip_8x16_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_8x16 = vpx_sad_skip_8x16_sse2;
+ vpx_sad_skip_8x16x4d = vpx_sad_skip_8x16x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_8x16x4d = vpx_sad_skip_8x16x4d_sse2;
+ vpx_sad_skip_8x8 = vpx_sad_skip_8x8_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_8x8 = vpx_sad_skip_8x8_sse2;
+ vpx_sad_skip_8x8x4d = vpx_sad_skip_8x8x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_8x8x4d = vpx_sad_skip_8x8x4d_sse2;
+ vpx_satd = vpx_satd_c;
+ if (flags & HAS_SSE2) vpx_satd = vpx_satd_sse2;
+ if (flags & HAS_AVX2) vpx_satd = vpx_satd_avx2;
+ vpx_scaled_2d = vpx_scaled_2d_c;
+ if (flags & HAS_SSSE3) vpx_scaled_2d = vpx_scaled_2d_ssse3;
+ vpx_sub_pixel_avg_variance16x16 = vpx_sub_pixel_avg_variance16x16_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance16x16 = vpx_sub_pixel_avg_variance16x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance16x16 = vpx_sub_pixel_avg_variance16x16_ssse3;
+ vpx_sub_pixel_avg_variance16x32 = vpx_sub_pixel_avg_variance16x32_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance16x32 = vpx_sub_pixel_avg_variance16x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance16x32 = vpx_sub_pixel_avg_variance16x32_ssse3;
+ vpx_sub_pixel_avg_variance16x8 = vpx_sub_pixel_avg_variance16x8_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance16x8 = vpx_sub_pixel_avg_variance16x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance16x8 = vpx_sub_pixel_avg_variance16x8_ssse3;
+ vpx_sub_pixel_avg_variance32x16 = vpx_sub_pixel_avg_variance32x16_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance32x16 = vpx_sub_pixel_avg_variance32x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance32x16 = vpx_sub_pixel_avg_variance32x16_ssse3;
+ vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_avx2;
+ vpx_sub_pixel_avg_variance32x64 = vpx_sub_pixel_avg_variance32x64_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance32x64 = vpx_sub_pixel_avg_variance32x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance32x64 = vpx_sub_pixel_avg_variance32x64_ssse3;
+ vpx_sub_pixel_avg_variance4x4 = vpx_sub_pixel_avg_variance4x4_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance4x4 = vpx_sub_pixel_avg_variance4x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance4x4 = vpx_sub_pixel_avg_variance4x4_ssse3;
+ vpx_sub_pixel_avg_variance4x8 = vpx_sub_pixel_avg_variance4x8_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance4x8 = vpx_sub_pixel_avg_variance4x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance4x8 = vpx_sub_pixel_avg_variance4x8_ssse3;
+ vpx_sub_pixel_avg_variance64x32 = vpx_sub_pixel_avg_variance64x32_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance64x32 = vpx_sub_pixel_avg_variance64x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance64x32 = vpx_sub_pixel_avg_variance64x32_ssse3;
+ vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_avx2;
+ vpx_sub_pixel_avg_variance8x16 = vpx_sub_pixel_avg_variance8x16_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance8x16 = vpx_sub_pixel_avg_variance8x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance8x16 = vpx_sub_pixel_avg_variance8x16_ssse3;
+ vpx_sub_pixel_avg_variance8x4 = vpx_sub_pixel_avg_variance8x4_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance8x4 = vpx_sub_pixel_avg_variance8x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance8x4 = vpx_sub_pixel_avg_variance8x4_ssse3;
+ vpx_sub_pixel_avg_variance8x8 = vpx_sub_pixel_avg_variance8x8_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance8x8 = vpx_sub_pixel_avg_variance8x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance8x8 = vpx_sub_pixel_avg_variance8x8_ssse3;
+ vpx_sub_pixel_variance16x16 = vpx_sub_pixel_variance16x16_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance16x16 = vpx_sub_pixel_variance16x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance16x16 = vpx_sub_pixel_variance16x16_ssse3;
+ vpx_sub_pixel_variance16x32 = vpx_sub_pixel_variance16x32_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance16x32 = vpx_sub_pixel_variance16x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance16x32 = vpx_sub_pixel_variance16x32_ssse3;
+ vpx_sub_pixel_variance16x8 = vpx_sub_pixel_variance16x8_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance16x8 = vpx_sub_pixel_variance16x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance16x8 = vpx_sub_pixel_variance16x8_ssse3;
+ vpx_sub_pixel_variance32x16 = vpx_sub_pixel_variance32x16_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance32x16 = vpx_sub_pixel_variance32x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance32x16 = vpx_sub_pixel_variance32x16_ssse3;
+ vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_avx2;
+ vpx_sub_pixel_variance32x64 = vpx_sub_pixel_variance32x64_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance32x64 = vpx_sub_pixel_variance32x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance32x64 = vpx_sub_pixel_variance32x64_ssse3;
+ vpx_sub_pixel_variance4x4 = vpx_sub_pixel_variance4x4_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance4x4 = vpx_sub_pixel_variance4x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance4x4 = vpx_sub_pixel_variance4x4_ssse3;
+ vpx_sub_pixel_variance4x8 = vpx_sub_pixel_variance4x8_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance4x8 = vpx_sub_pixel_variance4x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance4x8 = vpx_sub_pixel_variance4x8_ssse3;
+ vpx_sub_pixel_variance64x32 = vpx_sub_pixel_variance64x32_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance64x32 = vpx_sub_pixel_variance64x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance64x32 = vpx_sub_pixel_variance64x32_ssse3;
+ vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_avx2;
+ vpx_sub_pixel_variance8x16 = vpx_sub_pixel_variance8x16_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance8x16 = vpx_sub_pixel_variance8x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance8x16 = vpx_sub_pixel_variance8x16_ssse3;
+ vpx_sub_pixel_variance8x4 = vpx_sub_pixel_variance8x4_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance8x4 = vpx_sub_pixel_variance8x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance8x4 = vpx_sub_pixel_variance8x4_ssse3;
+ vpx_sub_pixel_variance8x8 = vpx_sub_pixel_variance8x8_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance8x8 = vpx_sub_pixel_variance8x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance8x8 = vpx_sub_pixel_variance8x8_ssse3;
+ vpx_subtract_block = vpx_subtract_block_c;
+ if (flags & HAS_SSE2) vpx_subtract_block = vpx_subtract_block_sse2;
+ if (flags & HAS_AVX2) vpx_subtract_block = vpx_subtract_block_avx2;
+ vpx_sum_squares_2d_i16 = vpx_sum_squares_2d_i16_c;
+ if (flags & HAS_SSE2) vpx_sum_squares_2d_i16 = vpx_sum_squares_2d_i16_sse2;
+ vpx_tm_predictor_16x16 = vpx_tm_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_tm_predictor_16x16 = vpx_tm_predictor_16x16_sse2;
+ vpx_tm_predictor_32x32 = vpx_tm_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_tm_predictor_32x32 = vpx_tm_predictor_32x32_sse2;
+ vpx_tm_predictor_4x4 = vpx_tm_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_tm_predictor_4x4 = vpx_tm_predictor_4x4_sse2;
+ vpx_tm_predictor_8x8 = vpx_tm_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_tm_predictor_8x8 = vpx_tm_predictor_8x8_sse2;
+ vpx_v_predictor_16x16 = vpx_v_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_v_predictor_16x16 = vpx_v_predictor_16x16_sse2;
+ vpx_v_predictor_32x32 = vpx_v_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_v_predictor_32x32 = vpx_v_predictor_32x32_sse2;
+ vpx_v_predictor_4x4 = vpx_v_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_v_predictor_4x4 = vpx_v_predictor_4x4_sse2;
+ vpx_v_predictor_8x8 = vpx_v_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_v_predictor_8x8 = vpx_v_predictor_8x8_sse2;
+ vpx_variance16x16 = vpx_variance16x16_c;
+ if (flags & HAS_SSE2) vpx_variance16x16 = vpx_variance16x16_sse2;
+ if (flags & HAS_AVX2) vpx_variance16x16 = vpx_variance16x16_avx2;
+ vpx_variance16x32 = vpx_variance16x32_c;
+ if (flags & HAS_SSE2) vpx_variance16x32 = vpx_variance16x32_sse2;
+ if (flags & HAS_AVX2) vpx_variance16x32 = vpx_variance16x32_avx2;
+ vpx_variance16x8 = vpx_variance16x8_c;
+ if (flags & HAS_SSE2) vpx_variance16x8 = vpx_variance16x8_sse2;
+ if (flags & HAS_AVX2) vpx_variance16x8 = vpx_variance16x8_avx2;
+ vpx_variance32x16 = vpx_variance32x16_c;
+ if (flags & HAS_SSE2) vpx_variance32x16 = vpx_variance32x16_sse2;
+ if (flags & HAS_AVX2) vpx_variance32x16 = vpx_variance32x16_avx2;
+ vpx_variance32x32 = vpx_variance32x32_c;
+ if (flags & HAS_SSE2) vpx_variance32x32 = vpx_variance32x32_sse2;
+ if (flags & HAS_AVX2) vpx_variance32x32 = vpx_variance32x32_avx2;
+ vpx_variance32x64 = vpx_variance32x64_c;
+ if (flags & HAS_SSE2) vpx_variance32x64 = vpx_variance32x64_sse2;
+ if (flags & HAS_AVX2) vpx_variance32x64 = vpx_variance32x64_avx2;
+ vpx_variance4x4 = vpx_variance4x4_c;
+ if (flags & HAS_SSE2) vpx_variance4x4 = vpx_variance4x4_sse2;
+ vpx_variance4x8 = vpx_variance4x8_c;
+ if (flags & HAS_SSE2) vpx_variance4x8 = vpx_variance4x8_sse2;
+ vpx_variance64x32 = vpx_variance64x32_c;
+ if (flags & HAS_SSE2) vpx_variance64x32 = vpx_variance64x32_sse2;
+ if (flags & HAS_AVX2) vpx_variance64x32 = vpx_variance64x32_avx2;
+ vpx_variance64x64 = vpx_variance64x64_c;
+ if (flags & HAS_SSE2) vpx_variance64x64 = vpx_variance64x64_sse2;
+ if (flags & HAS_AVX2) vpx_variance64x64 = vpx_variance64x64_avx2;
+ vpx_variance8x16 = vpx_variance8x16_c;
+ if (flags & HAS_SSE2) vpx_variance8x16 = vpx_variance8x16_sse2;
+ if (flags & HAS_AVX2) vpx_variance8x16 = vpx_variance8x16_avx2;
+ vpx_variance8x4 = vpx_variance8x4_c;
+ if (flags & HAS_SSE2) vpx_variance8x4 = vpx_variance8x4_sse2;
+ if (flags & HAS_AVX2) vpx_variance8x4 = vpx_variance8x4_avx2;
+ vpx_variance8x8 = vpx_variance8x8_c;
+ if (flags & HAS_SSE2) vpx_variance8x8 = vpx_variance8x8_sse2;
+ if (flags & HAS_AVX2) vpx_variance8x8 = vpx_variance8x8_avx2;
+ vpx_vector_var = vpx_vector_var_c;
+ if (flags & HAS_SSE2) vpx_vector_var = vpx_vector_var_sse2;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/mac/ia32/vpx_scale_rtcd.h b/media/libvpx/config/mac/ia32/vpx_scale_rtcd.h
new file mode 100644
index 0000000000..5f09104ea6
--- /dev/null
+++ b/media/libvpx/config/mac/ia32/vpx_scale_rtcd.h
@@ -0,0 +1,73 @@
+// This file is generated. Do not edit.
+#ifndef VPX_SCALE_RTCD_H_
+#define VPX_SCALE_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_horizontal_line_2_1_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_2_1_scale vp8_horizontal_line_2_1_scale_c
+
+void vp8_horizontal_line_5_3_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_3_scale vp8_horizontal_line_5_3_scale_c
+
+void vp8_horizontal_line_5_4_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_4_scale vp8_horizontal_line_5_4_scale_c
+
+void vp8_vertical_band_2_1_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale vp8_vertical_band_2_1_scale_c
+
+void vp8_vertical_band_2_1_scale_i_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale_i vp8_vertical_band_2_1_scale_i_c
+
+void vp8_vertical_band_5_3_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_3_scale vp8_vertical_band_5_3_scale_c
+
+void vp8_vertical_band_5_4_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_4_scale vp8_vertical_band_5_4_scale_c
+
+void vp8_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vp8_yv12_copy_frame vp8_yv12_copy_frame_c
+
+void vp8_yv12_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vp8_yv12_extend_frame_borders vp8_yv12_extend_frame_borders_c
+
+void vpx_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_borders vpx_extend_frame_borders_c
+
+void vpx_extend_frame_inner_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_inner_borders vpx_extend_frame_inner_borders_c
+
+void vpx_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_frame vpx_yv12_copy_frame_c
+
+void vpx_yv12_copy_y_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_y vpx_yv12_copy_y_c
+
+void vpx_scale_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/mac/x64/vp8_rtcd.h b/media/libvpx/config/mac/x64/vp8_rtcd.h
new file mode 100644
index 0000000000..25de852111
--- /dev/null
+++ b/media/libvpx/config/mac/x64/vp8_rtcd.h
@@ -0,0 +1,257 @@
+// This file is generated. Do not edit.
+#ifndef VP8_RTCD_H_
+#define VP8_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP8
+ */
+
+struct blockd;
+struct macroblockd;
+struct loop_filter_info;
+
+/* Encoder forward decls */
+struct block;
+struct macroblock;
+struct variance_vtable;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_bilinear_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict16x16_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict16x16_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict16x16)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_bilinear_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict4x4_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_bilinear_predict4x4 vp8_bilinear_predict4x4_sse2
+
+void vp8_bilinear_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x4_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_bilinear_predict8x4 vp8_bilinear_predict8x4_sse2
+
+void vp8_bilinear_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x8_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x8_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict8x8)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_blend_b_c(unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride);
+#define vp8_blend_b vp8_blend_b_c
+
+void vp8_blend_mb_inner_c(unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride);
+#define vp8_blend_mb_inner vp8_blend_mb_inner_c
+
+void vp8_blend_mb_outer_c(unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride);
+#define vp8_blend_mb_outer vp8_blend_mb_outer_c
+
+int vp8_block_error_c(short *coeff, short *dqcoeff);
+int vp8_block_error_sse2(short *coeff, short *dqcoeff);
+#define vp8_block_error vp8_block_error_sse2
+
+void vp8_copy32xn_c(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+void vp8_copy32xn_sse2(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+void vp8_copy32xn_sse3(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+RTCD_EXTERN void (*vp8_copy32xn)(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+
+void vp8_copy_mem16x16_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem16x16_sse2(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+#define vp8_copy_mem16x16 vp8_copy_mem16x16_sse2
+
+void vp8_copy_mem8x4_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem8x4_mmx(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+#define vp8_copy_mem8x4 vp8_copy_mem8x4_mmx
+
+void vp8_copy_mem8x8_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem8x8_mmx(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+#define vp8_copy_mem8x8 vp8_copy_mem8x8_mmx
+
+void vp8_dc_only_idct_add_c(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+void vp8_dc_only_idct_add_mmx(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+#define vp8_dc_only_idct_add vp8_dc_only_idct_add_mmx
+
+int vp8_denoiser_filter_c(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+int vp8_denoiser_filter_sse2(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+#define vp8_denoiser_filter vp8_denoiser_filter_sse2
+
+int vp8_denoiser_filter_uv_c(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+int vp8_denoiser_filter_uv_sse2(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+#define vp8_denoiser_filter_uv vp8_denoiser_filter_uv_sse2
+
+void vp8_dequant_idct_add_c(short *input, short *dq, unsigned char *dest, int stride);
+void vp8_dequant_idct_add_mmx(short *input, short *dq, unsigned char *dest, int stride);
+#define vp8_dequant_idct_add vp8_dequant_idct_add_mmx
+
+void vp8_dequant_idct_add_uv_block_c(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+void vp8_dequant_idct_add_uv_block_sse2(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+#define vp8_dequant_idct_add_uv_block vp8_dequant_idct_add_uv_block_sse2
+
+void vp8_dequant_idct_add_y_block_c(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+void vp8_dequant_idct_add_y_block_sse2(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+#define vp8_dequant_idct_add_y_block vp8_dequant_idct_add_y_block_sse2
+
+void vp8_dequantize_b_c(struct blockd*, short *DQC);
+void vp8_dequantize_b_mmx(struct blockd*, short *DQC);
+#define vp8_dequantize_b vp8_dequantize_b_mmx
+
+int vp8_diamond_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+int vp8_diamond_search_sadx4(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+#define vp8_diamond_search_sad vp8_diamond_search_sadx4
+
+void vp8_fast_quantize_b_c(struct block *, struct blockd *);
+void vp8_fast_quantize_b_sse2(struct block *, struct blockd *);
+void vp8_fast_quantize_b_ssse3(struct block *, struct blockd *);
+RTCD_EXTERN void (*vp8_fast_quantize_b)(struct block *, struct blockd *);
+
+void vp8_filter_by_weight16x16_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+void vp8_filter_by_weight16x16_sse2(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+#define vp8_filter_by_weight16x16 vp8_filter_by_weight16x16_sse2
+
+void vp8_filter_by_weight4x4_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+#define vp8_filter_by_weight4x4 vp8_filter_by_weight4x4_c
+
+void vp8_filter_by_weight8x8_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+void vp8_filter_by_weight8x8_sse2(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+#define vp8_filter_by_weight8x8 vp8_filter_by_weight8x8_sse2
+
+void vp8_loop_filter_bh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_bh_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_bh vp8_loop_filter_bh_sse2
+
+void vp8_loop_filter_bv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_bv_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_bv vp8_loop_filter_bv_sse2
+
+void vp8_loop_filter_mbh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_mbh_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_mbh vp8_loop_filter_mbh_sse2
+
+void vp8_loop_filter_mbv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_mbv_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_mbv vp8_loop_filter_mbv_sse2
+
+void vp8_loop_filter_bhs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_bhs_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_bh vp8_loop_filter_bhs_sse2
+
+void vp8_loop_filter_bvs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_bvs_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_bv vp8_loop_filter_bvs_sse2
+
+void vp8_loop_filter_simple_horizontal_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_simple_horizontal_edge_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_mbh vp8_loop_filter_simple_horizontal_edge_sse2
+
+void vp8_loop_filter_simple_vertical_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_simple_vertical_edge_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_mbv vp8_loop_filter_simple_vertical_edge_sse2
+
+int vp8_mbblock_error_c(struct macroblock *mb, int dc);
+int vp8_mbblock_error_sse2(struct macroblock *mb, int dc);
+#define vp8_mbblock_error vp8_mbblock_error_sse2
+
+int vp8_mbuverror_c(struct macroblock *mb);
+int vp8_mbuverror_sse2(struct macroblock *mb);
+#define vp8_mbuverror vp8_mbuverror_sse2
+
+int vp8_refining_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+int vp8_refining_search_sadx4(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+#define vp8_refining_search_sad vp8_refining_search_sadx4
+
+void vp8_regular_quantize_b_c(struct block *, struct blockd *);
+void vp8_regular_quantize_b_sse2(struct block *, struct blockd *);
+void vp8_regular_quantize_b_sse4_1(struct block *, struct blockd *);
+RTCD_EXTERN void (*vp8_regular_quantize_b)(struct block *, struct blockd *);
+
+void vp8_short_fdct4x4_c(short *input, short *output, int pitch);
+void vp8_short_fdct4x4_sse2(short *input, short *output, int pitch);
+#define vp8_short_fdct4x4 vp8_short_fdct4x4_sse2
+
+void vp8_short_fdct8x4_c(short *input, short *output, int pitch);
+void vp8_short_fdct8x4_sse2(short *input, short *output, int pitch);
+#define vp8_short_fdct8x4 vp8_short_fdct8x4_sse2
+
+void vp8_short_idct4x4llm_c(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+void vp8_short_idct4x4llm_mmx(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+#define vp8_short_idct4x4llm vp8_short_idct4x4llm_mmx
+
+void vp8_short_inv_walsh4x4_c(short *input, short *mb_dqcoeff);
+void vp8_short_inv_walsh4x4_sse2(short *input, short *mb_dqcoeff);
+#define vp8_short_inv_walsh4x4 vp8_short_inv_walsh4x4_sse2
+
+void vp8_short_inv_walsh4x4_1_c(short *input, short *mb_dqcoeff);
+#define vp8_short_inv_walsh4x4_1 vp8_short_inv_walsh4x4_1_c
+
+void vp8_short_walsh4x4_c(short *input, short *output, int pitch);
+void vp8_short_walsh4x4_sse2(short *input, short *output, int pitch);
+#define vp8_short_walsh4x4 vp8_short_walsh4x4_sse2
+
+void vp8_sixtap_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict16x16_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict16x16_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict16x16)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict4x4_mmx(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict4x4_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict4x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x4_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x4_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict8x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x8_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x8_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict8x8)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_temporal_filter_apply_c(unsigned char *frame1, unsigned int stride, unsigned char *frame2, unsigned int block_size, int strength, int filter_weight, unsigned int *accumulator, unsigned short *count);
+void vp8_temporal_filter_apply_sse2(unsigned char *frame1, unsigned int stride, unsigned char *frame2, unsigned int block_size, int strength, int filter_weight, unsigned int *accumulator, unsigned short *count);
+#define vp8_temporal_filter_apply vp8_temporal_filter_apply_sse2
+
+void vp8_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+ vp8_bilinear_predict16x16 = vp8_bilinear_predict16x16_sse2;
+ if (flags & HAS_SSSE3) vp8_bilinear_predict16x16 = vp8_bilinear_predict16x16_ssse3;
+ vp8_bilinear_predict8x8 = vp8_bilinear_predict8x8_sse2;
+ if (flags & HAS_SSSE3) vp8_bilinear_predict8x8 = vp8_bilinear_predict8x8_ssse3;
+ vp8_copy32xn = vp8_copy32xn_sse2;
+ if (flags & HAS_SSE3) vp8_copy32xn = vp8_copy32xn_sse3;
+ vp8_fast_quantize_b = vp8_fast_quantize_b_sse2;
+ if (flags & HAS_SSSE3) vp8_fast_quantize_b = vp8_fast_quantize_b_ssse3;
+ vp8_regular_quantize_b = vp8_regular_quantize_b_sse2;
+ if (flags & HAS_SSE4_1) vp8_regular_quantize_b = vp8_regular_quantize_b_sse4_1;
+ vp8_sixtap_predict16x16 = vp8_sixtap_predict16x16_sse2;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict16x16 = vp8_sixtap_predict16x16_ssse3;
+ vp8_sixtap_predict4x4 = vp8_sixtap_predict4x4_mmx;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict4x4 = vp8_sixtap_predict4x4_ssse3;
+ vp8_sixtap_predict8x4 = vp8_sixtap_predict8x4_sse2;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict8x4 = vp8_sixtap_predict8x4_ssse3;
+ vp8_sixtap_predict8x8 = vp8_sixtap_predict8x8_sse2;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict8x8 = vp8_sixtap_predict8x8_ssse3;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/mac/x64/vp9_rtcd.h b/media/libvpx/config/mac/x64/vp9_rtcd.h
new file mode 100644
index 0000000000..fa0dbb6bf4
--- /dev/null
+++ b/media/libvpx/config/mac/x64/vp9_rtcd.h
@@ -0,0 +1,136 @@
+// This file is generated. Do not edit.
+#ifndef VP9_RTCD_H_
+#define VP9_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP9
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_enums.h"
+#include "vp9/common/vp9_filter.h"
+
+struct macroblockd;
+
+/* Encoder forward decls */
+struct macroblock;
+struct vp9_sad_table;
+struct search_site_config;
+struct mv;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp9_apply_temporal_filter_c(const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+void vp9_apply_temporal_filter_sse4_1(const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+RTCD_EXTERN void (*vp9_apply_temporal_filter)(const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+
+int64_t vp9_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+int64_t vp9_block_error_sse2(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+int64_t vp9_block_error_avx2(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+RTCD_EXTERN int64_t (*vp9_block_error)(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+
+int64_t vp9_block_error_fp_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+int64_t vp9_block_error_fp_sse2(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+int64_t vp9_block_error_fp_avx2(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+RTCD_EXTERN int64_t (*vp9_block_error_fp)(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+
+int vp9_diamond_search_sad_c(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+int vp9_diamond_search_sad_avx(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+RTCD_EXTERN int (*vp9_diamond_search_sad)(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+
+void vp9_fht16x16_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht16x16_sse2(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+#define vp9_fht16x16 vp9_fht16x16_sse2
+
+void vp9_fht4x4_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht4x4_sse2(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+#define vp9_fht4x4 vp9_fht4x4_sse2
+
+void vp9_fht8x8_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht8x8_sse2(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+#define vp9_fht8x8 vp9_fht8x8_sse2
+
+void vp9_filter_by_weight16x16_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+void vp9_filter_by_weight16x16_sse2(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+#define vp9_filter_by_weight16x16 vp9_filter_by_weight16x16_sse2
+
+void vp9_filter_by_weight8x8_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+void vp9_filter_by_weight8x8_sse2(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+#define vp9_filter_by_weight8x8 vp9_filter_by_weight8x8_sse2
+
+void vp9_fwht4x4_c(const int16_t *input, tran_low_t *output, int stride);
+void vp9_fwht4x4_sse2(const int16_t *input, tran_low_t *output, int stride);
+#define vp9_fwht4x4 vp9_fwht4x4_sse2
+
+void vp9_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+#define vp9_iht16x16_256_add vp9_iht16x16_256_add_sse2
+
+void vp9_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+#define vp9_iht4x4_16_add vp9_iht4x4_16_add_sse2
+
+void vp9_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht8x8_64_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+#define vp9_iht8x8_64_add vp9_iht8x8_64_add_sse2
+
+void vp9_quantize_fp_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_sse2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vp9_quantize_fp)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vp9_quantize_fp_32x32_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_32x32_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_32x32_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vp9_quantize_fp_32x32)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vp9_scale_and_extend_frame_c(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+void vp9_scale_and_extend_frame_ssse3(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+RTCD_EXTERN void (*vp9_scale_and_extend_frame)(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+
+void vp9_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+ vp9_apply_temporal_filter = vp9_apply_temporal_filter_c;
+ if (flags & HAS_SSE4_1) vp9_apply_temporal_filter = vp9_apply_temporal_filter_sse4_1;
+ vp9_block_error = vp9_block_error_sse2;
+ if (flags & HAS_AVX2) vp9_block_error = vp9_block_error_avx2;
+ vp9_block_error_fp = vp9_block_error_fp_sse2;
+ if (flags & HAS_AVX2) vp9_block_error_fp = vp9_block_error_fp_avx2;
+ vp9_diamond_search_sad = vp9_diamond_search_sad_c;
+ if (flags & HAS_AVX) vp9_diamond_search_sad = vp9_diamond_search_sad_avx;
+ vp9_quantize_fp = vp9_quantize_fp_sse2;
+ if (flags & HAS_SSSE3) vp9_quantize_fp = vp9_quantize_fp_ssse3;
+ if (flags & HAS_AVX2) vp9_quantize_fp = vp9_quantize_fp_avx2;
+ vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_c;
+ if (flags & HAS_SSSE3) vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_ssse3;
+ if (flags & HAS_AVX2) vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_avx2;
+ vp9_scale_and_extend_frame = vp9_scale_and_extend_frame_c;
+ if (flags & HAS_SSSE3) vp9_scale_and_extend_frame = vp9_scale_and_extend_frame_ssse3;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/mac/x64/vpx_config.asm b/media/libvpx/config/mac/x64/vpx_config.asm
new file mode 100644
index 0000000000..147a07ef1e
--- /dev/null
+++ b/media/libvpx/config/mac/x64/vpx_config.asm
@@ -0,0 +1,90 @@
+%define VPX_ARCH_ARM 0
+%define VPX_ARCH_AARCH64 0
+%define VPX_ARCH_MIPS 0
+%define VPX_ARCH_X86 0
+%define VPX_ARCH_X86_64 1
+%define VPX_ARCH_PPC 0
+%define VPX_ARCH_LOONGARCH 0
+%define HAVE_NEON 0
+%define HAVE_NEON_ASM 0
+%define HAVE_MIPS32 0
+%define HAVE_DSPR2 0
+%define HAVE_MSA 0
+%define HAVE_MIPS64 0
+%define HAVE_MMX 1
+%define HAVE_SSE 1
+%define HAVE_SSE2 1
+%define HAVE_SSE3 1
+%define HAVE_SSSE3 1
+%define HAVE_SSE4_1 1
+%define HAVE_AVX 1
+%define HAVE_AVX2 1
+%define HAVE_AVX512 0
+%define HAVE_VSX 0
+%define HAVE_MMI 0
+%define HAVE_LSX 0
+%define HAVE_LASX 0
+%define HAVE_VPX_PORTS 1
+%define HAVE_PTHREAD_H 1
+%define CONFIG_DEPENDENCY_TRACKING 1
+%define CONFIG_EXTERNAL_BUILD 1
+%define CONFIG_INSTALL_DOCS 0
+%define CONFIG_INSTALL_BINS 1
+%define CONFIG_INSTALL_LIBS 1
+%define CONFIG_INSTALL_SRCS 0
+%define CONFIG_DEBUG 0
+%define CONFIG_GPROF 0
+%define CONFIG_GCOV 0
+%define CONFIG_RVCT 0
+%define CONFIG_GCC 1
+%define CONFIG_MSVS 0
+%define CONFIG_PIC 1
+%define CONFIG_BIG_ENDIAN 0
+%define CONFIG_CODEC_SRCS 0
+%define CONFIG_DEBUG_LIBS 0
+%define CONFIG_DEQUANT_TOKENS 0
+%define CONFIG_DC_RECON 0
+%define CONFIG_RUNTIME_CPU_DETECT 1
+%define CONFIG_POSTPROC 1
+%define CONFIG_VP9_POSTPROC 1
+%define CONFIG_MULTITHREAD 1
+%define CONFIG_INTERNAL_STATS 0
+%define CONFIG_VP8_ENCODER 1
+%define CONFIG_VP8_DECODER 1
+%define CONFIG_VP9_ENCODER 1
+%define CONFIG_VP9_DECODER 1
+%define CONFIG_VP8 1
+%define CONFIG_VP9 1
+%define CONFIG_ENCODERS 1
+%define CONFIG_DECODERS 1
+%define CONFIG_STATIC_MSVCRT 0
+%define CONFIG_SPATIAL_RESAMPLING 1
+%define CONFIG_REALTIME_ONLY 0
+%define CONFIG_ONTHEFLY_BITPACKING 0
+%define CONFIG_ERROR_CONCEALMENT 0
+%define CONFIG_SHARED 0
+%define CONFIG_STATIC 1
+%define CONFIG_SMALL 0
+%define CONFIG_POSTPROC_VISUALIZER 0
+%define CONFIG_OS_SUPPORT 1
+%define CONFIG_UNIT_TESTS 0
+%define CONFIG_WEBM_IO 1
+%define CONFIG_LIBYUV 1
+%define CONFIG_DECODE_PERF_TESTS 0
+%define CONFIG_ENCODE_PERF_TESTS 0
+%define CONFIG_MULTI_RES_ENCODING 1
+%define CONFIG_TEMPORAL_DENOISING 1
+%define CONFIG_VP9_TEMPORAL_DENOISING 0
+%define CONFIG_COEFFICIENT_RANGE_CHECKING 0
+%define CONFIG_VP9_HIGHBITDEPTH 0
+%define CONFIG_BETTER_HW_COMPATIBILITY 0
+%define CONFIG_EXPERIMENTAL 0
+%define CONFIG_SIZE_LIMIT 1
+%define CONFIG_ALWAYS_ADJUST_BPM 0
+%define CONFIG_BITSTREAM_DEBUG 0
+%define CONFIG_MISMATCH_DEBUG 0
+%define CONFIG_FP_MB_STATS 0
+%define CONFIG_EMULATE_HARDWARE 0
+%define CONFIG_NON_GREEDY_MV 0
+%define CONFIG_RATE_CTRL 0
+%define CONFIG_COLLECT_COMPONENT_TIMING 0
diff --git a/media/libvpx/config/mac/x64/vpx_config.c b/media/libvpx/config/mac/x64/vpx_config.c
new file mode 100644
index 0000000000..9a06646fdc
--- /dev/null
+++ b/media/libvpx/config/mac/x64/vpx_config.c
@@ -0,0 +1,10 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+#include "vpx/vpx_codec.h"
+static const char* const cfg = "--target=x86_64-darwin9-gcc --enable-external-build --disable-examples --disable-install-docs --disable-unit-tests --enable-multi-res-encoding --size-limit=8192x4608 --enable-pic --disable-avx512 --enable-postproc --enable-vp9-postproc --as=yasm";
+const char *vpx_codec_build_config(void) {return cfg;}
diff --git a/media/libvpx/config/mac/x64/vpx_config.h b/media/libvpx/config/mac/x64/vpx_config.h
new file mode 100644
index 0000000000..c0e1299074
--- /dev/null
+++ b/media/libvpx/config/mac/x64/vpx_config.h
@@ -0,0 +1,105 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+/* This file automatically generated by configure. Do not edit! */
+#ifndef VPX_CONFIG_H
+#define VPX_CONFIG_H
+#define RESTRICT
+#define INLINE inline
+#define VPX_ARCH_ARM 0
+#define VPX_ARCH_AARCH64 0
+#define VPX_ARCH_MIPS 0
+#define VPX_ARCH_X86 0
+#define VPX_ARCH_X86_64 1
+#define VPX_ARCH_PPC 0
+#define VPX_ARCH_LOONGARCH 0
+#define HAVE_NEON 0
+#define HAVE_NEON_ASM 0
+#define HAVE_MIPS32 0
+#define HAVE_DSPR2 0
+#define HAVE_MSA 0
+#define HAVE_MIPS64 0
+#define HAVE_MMX 1
+#define HAVE_SSE 1
+#define HAVE_SSE2 1
+#define HAVE_SSE3 1
+#define HAVE_SSSE3 1
+#define HAVE_SSE4_1 1
+#define HAVE_AVX 1
+#define HAVE_AVX2 1
+#define HAVE_AVX512 0
+#define HAVE_VSX 0
+#define HAVE_MMI 0
+#define HAVE_LSX 0
+#define HAVE_LASX 0
+#define HAVE_VPX_PORTS 1
+#define HAVE_PTHREAD_H 1
+#define CONFIG_DEPENDENCY_TRACKING 1
+#define CONFIG_EXTERNAL_BUILD 1
+#define CONFIG_INSTALL_DOCS 0
+#define CONFIG_INSTALL_BINS 1
+#define CONFIG_INSTALL_LIBS 1
+#define CONFIG_INSTALL_SRCS 0
+#define CONFIG_DEBUG 0
+#define CONFIG_GPROF 0
+#define CONFIG_GCOV 0
+#define CONFIG_RVCT 0
+#define CONFIG_GCC 1
+#define CONFIG_MSVS 0
+#define CONFIG_PIC 1
+#define CONFIG_BIG_ENDIAN 0
+#define CONFIG_CODEC_SRCS 0
+#define CONFIG_DEBUG_LIBS 0
+#define CONFIG_DEQUANT_TOKENS 0
+#define CONFIG_DC_RECON 0
+#define CONFIG_RUNTIME_CPU_DETECT 1
+#define CONFIG_POSTPROC 1
+#define CONFIG_VP9_POSTPROC 1
+#define CONFIG_MULTITHREAD 1
+#define CONFIG_INTERNAL_STATS 0
+#define CONFIG_VP8_ENCODER 1
+#define CONFIG_VP8_DECODER 1
+#define CONFIG_VP9_ENCODER 1
+#define CONFIG_VP9_DECODER 1
+#define CONFIG_VP8 1
+#define CONFIG_VP9 1
+#define CONFIG_ENCODERS 1
+#define CONFIG_DECODERS 1
+#define CONFIG_STATIC_MSVCRT 0
+#define CONFIG_SPATIAL_RESAMPLING 1
+#define CONFIG_REALTIME_ONLY 0
+#define CONFIG_ONTHEFLY_BITPACKING 0
+#define CONFIG_ERROR_CONCEALMENT 0
+#define CONFIG_SHARED 0
+#define CONFIG_STATIC 1
+#define CONFIG_SMALL 0
+#define CONFIG_POSTPROC_VISUALIZER 0
+#define CONFIG_OS_SUPPORT 1
+#define CONFIG_UNIT_TESTS 0
+#define CONFIG_WEBM_IO 1
+#define CONFIG_LIBYUV 1
+#define CONFIG_DECODE_PERF_TESTS 0
+#define CONFIG_ENCODE_PERF_TESTS 0
+#define CONFIG_MULTI_RES_ENCODING 1
+#define CONFIG_TEMPORAL_DENOISING 1
+#define CONFIG_VP9_TEMPORAL_DENOISING 0
+#define CONFIG_COEFFICIENT_RANGE_CHECKING 0
+#define CONFIG_VP9_HIGHBITDEPTH 0
+#define CONFIG_BETTER_HW_COMPATIBILITY 0
+#define CONFIG_EXPERIMENTAL 0
+#define CONFIG_SIZE_LIMIT 1
+#define CONFIG_ALWAYS_ADJUST_BPM 0
+#define CONFIG_BITSTREAM_DEBUG 0
+#define CONFIG_MISMATCH_DEBUG 0
+#define CONFIG_FP_MB_STATS 0
+#define CONFIG_EMULATE_HARDWARE 0
+#define CONFIG_NON_GREEDY_MV 0
+#define CONFIG_RATE_CTRL 0
+#define CONFIG_COLLECT_COMPONENT_TIMING 0
+#define DECODE_WIDTH_LIMIT 8192
+#define DECODE_HEIGHT_LIMIT 4608
+#endif /* VPX_CONFIG_H */
diff --git a/media/libvpx/config/mac/x64/vpx_dsp_rtcd.h b/media/libvpx/config/mac/x64/vpx_dsp_rtcd.h
new file mode 100644
index 0000000000..036f133692
--- /dev/null
+++ b/media/libvpx/config/mac/x64/vpx_dsp_rtcd.h
@@ -0,0 +1,1285 @@
+// This file is generated. Do not edit.
+#ifndef VPX_DSP_RTCD_H_
+#define VPX_DSP_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * DSP
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#if CONFIG_VP9_ENCODER
+ struct macroblock_plane;
+ struct ScanOrder;
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+unsigned int vpx_avg_4x4_c(const uint8_t *, int p);
+unsigned int vpx_avg_4x4_sse2(const uint8_t *, int p);
+#define vpx_avg_4x4 vpx_avg_4x4_sse2
+
+unsigned int vpx_avg_8x8_c(const uint8_t *, int p);
+unsigned int vpx_avg_8x8_sse2(const uint8_t *, int p);
+#define vpx_avg_8x8 vpx_avg_8x8_sse2
+
+void vpx_comp_avg_pred_c(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+void vpx_comp_avg_pred_sse2(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+#define vpx_comp_avg_pred vpx_comp_avg_pred_sse2
+
+void vpx_convolve8_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg_horiz)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg_vert)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_horiz)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_vert)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve_avg_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve_avg vpx_convolve_avg_sse2
+
+void vpx_convolve_copy_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve_copy_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve_copy vpx_convolve_copy_sse2
+
+void vpx_d117_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_16x16 vpx_d117_predictor_16x16_c
+
+void vpx_d117_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_32x32 vpx_d117_predictor_32x32_c
+
+void vpx_d117_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_4x4 vpx_d117_predictor_4x4_c
+
+void vpx_d117_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_8x8 vpx_d117_predictor_8x8_c
+
+void vpx_d135_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_16x16 vpx_d135_predictor_16x16_c
+
+void vpx_d135_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_32x32 vpx_d135_predictor_32x32_c
+
+void vpx_d135_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_4x4 vpx_d135_predictor_4x4_c
+
+void vpx_d135_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_8x8 vpx_d135_predictor_8x8_c
+
+void vpx_d153_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_4x4_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d207_predictor_4x4 vpx_d207_predictor_4x4_sse2
+
+void vpx_d207_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45_predictor_4x4 vpx_d45_predictor_4x4_sse2
+
+void vpx_d45_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45_predictor_8x8 vpx_d45_predictor_8x8_sse2
+
+void vpx_d45e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45e_predictor_4x4 vpx_d45e_predictor_4x4_c
+
+void vpx_d63_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_4x4_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63e_predictor_4x4 vpx_d63e_predictor_4x4_c
+
+void vpx_dc_128_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_16x16 vpx_dc_128_predictor_16x16_sse2
+
+void vpx_dc_128_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_32x32 vpx_dc_128_predictor_32x32_sse2
+
+void vpx_dc_128_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_4x4 vpx_dc_128_predictor_4x4_sse2
+
+void vpx_dc_128_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_8x8 vpx_dc_128_predictor_8x8_sse2
+
+void vpx_dc_left_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_16x16 vpx_dc_left_predictor_16x16_sse2
+
+void vpx_dc_left_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_32x32 vpx_dc_left_predictor_32x32_sse2
+
+void vpx_dc_left_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_4x4 vpx_dc_left_predictor_4x4_sse2
+
+void vpx_dc_left_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_8x8 vpx_dc_left_predictor_8x8_sse2
+
+void vpx_dc_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_16x16 vpx_dc_predictor_16x16_sse2
+
+void vpx_dc_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_32x32 vpx_dc_predictor_32x32_sse2
+
+void vpx_dc_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_4x4 vpx_dc_predictor_4x4_sse2
+
+void vpx_dc_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_8x8 vpx_dc_predictor_8x8_sse2
+
+void vpx_dc_top_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_16x16 vpx_dc_top_predictor_16x16_sse2
+
+void vpx_dc_top_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_32x32 vpx_dc_top_predictor_32x32_sse2
+
+void vpx_dc_top_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_4x4 vpx_dc_top_predictor_4x4_sse2
+
+void vpx_dc_top_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_8x8 vpx_dc_top_predictor_8x8_sse2
+
+void vpx_fdct16x16_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_avx2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct16x16)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct16x16_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct16x16_1 vpx_fdct16x16_1_sse2
+
+void vpx_fdct32x32_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_avx2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct32x32)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct32x32_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct32x32_1 vpx_fdct32x32_1_sse2
+
+void vpx_fdct32x32_rd_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_rd_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_rd_avx2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct32x32_rd)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct4x4_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct4x4_sse2(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct4x4 vpx_fdct4x4_sse2
+
+void vpx_fdct4x4_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct4x4_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct4x4_1 vpx_fdct4x4_1_sse2
+
+void vpx_fdct8x8_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_ssse3(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct8x8)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct8x8_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct8x8_1 vpx_fdct8x8_1_sse2
+
+void vpx_get16x16var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get16x16var_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get16x16var_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+RTCD_EXTERN void (*vpx_get16x16var)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+
+unsigned int vpx_get4x4sse_cs_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride);
+#define vpx_get4x4sse_cs vpx_get4x4sse_cs_c
+
+void vpx_get8x8var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get8x8var_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+#define vpx_get8x8var vpx_get8x8var_sse2
+
+unsigned int vpx_get_mb_ss_c(const int16_t *);
+unsigned int vpx_get_mb_ss_sse2(const int16_t *);
+#define vpx_get_mb_ss vpx_get_mb_ss_sse2
+
+void vpx_h_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_16x16 vpx_h_predictor_16x16_sse2
+
+void vpx_h_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_32x32 vpx_h_predictor_32x32_sse2
+
+void vpx_h_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_4x4 vpx_h_predictor_4x4_sse2
+
+void vpx_h_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_8x8 vpx_h_predictor_8x8_sse2
+
+void vpx_hadamard_16x16_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_16x16_sse2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_16x16_avx2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_16x16)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_hadamard_32x32_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_32x32_sse2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_32x32_avx2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_32x32)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_hadamard_8x8_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_8x8_sse2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_8x8_ssse3(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_8x8)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_he_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_he_predictor_4x4 vpx_he_predictor_4x4_c
+
+void vpx_idct16x16_10_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_10_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_10_add vpx_idct16x16_10_add_sse2
+
+void vpx_idct16x16_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_1_add vpx_idct16x16_1_add_sse2
+
+void vpx_idct16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_256_add_avx2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct16x16_256_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct16x16_38_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_38_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_38_add vpx_idct16x16_38_add_sse2
+
+void vpx_idct32x32_1024_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1024_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1024_add_avx2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_1024_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_135_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_avx2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_135_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct32x32_1_add vpx_idct32x32_1_add_sse2
+
+void vpx_idct32x32_34_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_34_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_34_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_34_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct4x4_16_add vpx_idct4x4_16_add_sse2
+
+void vpx_idct4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct4x4_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct4x4_1_add vpx_idct4x4_1_add_sse2
+
+void vpx_idct8x8_12_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_12_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_12_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct8x8_12_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct8x8_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct8x8_1_add vpx_idct8x8_1_add_sse2
+
+void vpx_idct8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_64_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct8x8_64_add vpx_idct8x8_64_add_sse2
+
+int16_t vpx_int_pro_col_c(const uint8_t *ref, const int width);
+int16_t vpx_int_pro_col_sse2(const uint8_t *ref, const int width);
+#define vpx_int_pro_col vpx_int_pro_col_sse2
+
+void vpx_int_pro_row_c(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+void vpx_int_pro_row_sse2(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+#define vpx_int_pro_row vpx_int_pro_row_sse2
+
+void vpx_iwht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_iwht4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_iwht4x4_16_add vpx_iwht4x4_16_add_sse2
+
+void vpx_iwht4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_iwht4x4_1_add vpx_iwht4x4_1_add_c
+
+void vpx_lpf_horizontal_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_avx2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_16)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_dual_avx2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_16_dual)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_4_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_horizontal_4 vpx_lpf_horizontal_4_sse2
+
+void vpx_lpf_horizontal_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_horizontal_4_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_horizontal_4_dual vpx_lpf_horizontal_4_dual_sse2
+
+void vpx_lpf_horizontal_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_8_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_horizontal_8 vpx_lpf_horizontal_8_sse2
+
+void vpx_lpf_horizontal_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_horizontal_8_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_horizontal_8_dual vpx_lpf_horizontal_8_dual_sse2
+
+void vpx_lpf_vertical_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_16_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_16 vpx_lpf_vertical_16_sse2
+
+void vpx_lpf_vertical_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_16_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_16_dual vpx_lpf_vertical_16_dual_sse2
+
+void vpx_lpf_vertical_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_4_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_4 vpx_lpf_vertical_4_sse2
+
+void vpx_lpf_vertical_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_vertical_4_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_vertical_4_dual vpx_lpf_vertical_4_dual_sse2
+
+void vpx_lpf_vertical_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_8_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_8 vpx_lpf_vertical_8_sse2
+
+void vpx_lpf_vertical_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_vertical_8_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_vertical_8_dual vpx_lpf_vertical_8_dual_sse2
+
+void vpx_mbpost_proc_across_ip_c(unsigned char *src, int pitch, int rows, int cols,int flimit);
+void vpx_mbpost_proc_across_ip_sse2(unsigned char *src, int pitch, int rows, int cols,int flimit);
+#define vpx_mbpost_proc_across_ip vpx_mbpost_proc_across_ip_sse2
+
+void vpx_mbpost_proc_down_c(unsigned char *dst, int pitch, int rows, int cols,int flimit);
+void vpx_mbpost_proc_down_sse2(unsigned char *dst, int pitch, int rows, int cols,int flimit);
+#define vpx_mbpost_proc_down vpx_mbpost_proc_down_sse2
+
+void vpx_minmax_8x8_c(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+void vpx_minmax_8x8_sse2(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+#define vpx_minmax_8x8 vpx_minmax_8x8_sse2
+
+unsigned int vpx_mse16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_mse16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x8_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_mse8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_mse8x16 vpx_mse8x16_sse2
+
+unsigned int vpx_mse8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_mse8x8 vpx_mse8x8_sse2
+
+void vpx_plane_add_noise_c(uint8_t *start, const int8_t *noise, int blackclamp, int whiteclamp, int width, int height, int pitch);
+void vpx_plane_add_noise_sse2(uint8_t *start, const int8_t *noise, int blackclamp, int whiteclamp, int width, int height, int pitch);
+#define vpx_plane_add_noise vpx_plane_add_noise_sse2
+
+void vpx_post_proc_down_and_across_mb_row_c(unsigned char *src, unsigned char *dst, int src_pitch, int dst_pitch, int cols, unsigned char *flimits, int size);
+void vpx_post_proc_down_and_across_mb_row_sse2(unsigned char *src, unsigned char *dst, int src_pitch, int dst_pitch, int cols, unsigned char *flimits, int size);
+#define vpx_post_proc_down_and_across_mb_row vpx_post_proc_down_and_across_mb_row_sse2
+
+void vpx_quantize_b_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_sse2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_avx(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vpx_quantize_b)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vpx_quantize_b_32x32_c(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_ssse3(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_avx(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_avx2(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+RTCD_EXTERN void (*vpx_quantize_b_32x32)(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+
+unsigned int vpx_sad16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad16x16 vpx_sad16x16_sse2
+
+unsigned int vpx_sad16x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x16_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad16x16_avg vpx_sad16x16_avg_sse2
+
+void vpx_sad16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad16x16x4d vpx_sad16x16x4d_sse2
+
+unsigned int vpx_sad16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad16x32 vpx_sad16x32_sse2
+
+unsigned int vpx_sad16x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x32_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad16x32_avg vpx_sad16x32_avg_sse2
+
+void vpx_sad16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad16x32x4d vpx_sad16x32x4d_sse2
+
+unsigned int vpx_sad16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad16x8 vpx_sad16x8_sse2
+
+unsigned int vpx_sad16x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x8_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad16x8_avg vpx_sad16x8_avg_sse2
+
+void vpx_sad16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad16x8x4d vpx_sad16x8x4d_sse2
+
+unsigned int vpx_sad32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x16_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x16_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x16_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad32x16x4d vpx_sad32x16x4d_sse2
+
+unsigned int vpx_sad32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x32_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x32_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x32_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x32x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad32x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x64_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x64_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x64_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad32x64x4d vpx_sad32x64x4d_sse2
+
+unsigned int vpx_sad4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad4x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad4x4 vpx_sad4x4_sse2
+
+unsigned int vpx_sad4x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad4x4_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad4x4_avg vpx_sad4x4_avg_sse2
+
+void vpx_sad4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad4x4x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad4x4x4d vpx_sad4x4x4d_sse2
+
+unsigned int vpx_sad4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad4x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad4x8 vpx_sad4x8_sse2
+
+unsigned int vpx_sad4x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad4x8_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad4x8_avg vpx_sad4x8_avg_sse2
+
+void vpx_sad4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad4x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad4x8x4d vpx_sad4x8x4d_sse2
+
+unsigned int vpx_sad64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad64x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x32_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x32_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad64x32_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad64x32x4d vpx_sad64x32x4d_sse2
+
+unsigned int vpx_sad64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad64x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x64_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x64_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad64x64_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x64x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad64x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad8x16 vpx_sad8x16_sse2
+
+unsigned int vpx_sad8x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x16_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad8x16_avg vpx_sad8x16_avg_sse2
+
+void vpx_sad8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad8x16x4d vpx_sad8x16x4d_sse2
+
+unsigned int vpx_sad8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad8x4 vpx_sad8x4_sse2
+
+unsigned int vpx_sad8x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x4_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad8x4_avg vpx_sad8x4_avg_sse2
+
+void vpx_sad8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x4x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad8x4x4d vpx_sad8x4x4d_sse2
+
+unsigned int vpx_sad8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad8x8 vpx_sad8x8_sse2
+
+unsigned int vpx_sad8x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x8_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad8x8_avg vpx_sad8x8_avg_sse2
+
+void vpx_sad8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad8x8x4d vpx_sad8x8x4d_sse2
+
+unsigned int vpx_sad_skip_16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_16x16 vpx_sad_skip_16x16_sse2
+
+void vpx_sad_skip_16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_16x16x4d vpx_sad_skip_16x16x4d_sse2
+
+unsigned int vpx_sad_skip_16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_16x32 vpx_sad_skip_16x32_sse2
+
+void vpx_sad_skip_16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_16x32x4d vpx_sad_skip_16x32x4d_sse2
+
+unsigned int vpx_sad_skip_16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_16x8 vpx_sad_skip_16x8_sse2
+
+void vpx_sad_skip_16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_16x8x4d vpx_sad_skip_16x8x4d_sse2
+
+unsigned int vpx_sad_skip_32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x16x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x32x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x64x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_4x4 vpx_sad_skip_4x4_c
+
+void vpx_sad_skip_4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_4x4x4d vpx_sad_skip_4x4x4d_c
+
+unsigned int vpx_sad_skip_4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_4x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_4x8 vpx_sad_skip_4x8_sse2
+
+void vpx_sad_skip_4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_4x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_4x8x4d vpx_sad_skip_4x8x4d_sse2
+
+unsigned int vpx_sad_skip_64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x32x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_64x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x64x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_64x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x16 vpx_sad_skip_8x16_sse2
+
+void vpx_sad_skip_8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x16x4d vpx_sad_skip_8x16x4d_sse2
+
+unsigned int vpx_sad_skip_8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x4 vpx_sad_skip_8x4_c
+
+void vpx_sad_skip_8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x4x4d vpx_sad_skip_8x4x4d_c
+
+unsigned int vpx_sad_skip_8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x8 vpx_sad_skip_8x8_sse2
+
+void vpx_sad_skip_8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x8x4d vpx_sad_skip_8x8x4d_sse2
+
+int vpx_satd_c(const int16_t *coeff, int length);
+int vpx_satd_sse2(const int16_t *coeff, int length);
+int vpx_satd_avx2(const int16_t *coeff, int length);
+RTCD_EXTERN int (*vpx_satd)(const int16_t *coeff, int length);
+
+void vpx_scaled_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_scaled_2d_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_scaled_2d)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_scaled_avg_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_2d vpx_scaled_avg_2d_c
+
+void vpx_scaled_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_horiz vpx_scaled_avg_horiz_c
+
+void vpx_scaled_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_vert vpx_scaled_avg_vert_c
+
+void vpx_scaled_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_horiz vpx_scaled_horiz_c
+
+void vpx_scaled_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_vert vpx_scaled_vert_c
+
+uint32_t vpx_sub_pixel_avg_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance4x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance4x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance64x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance64x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance4x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance4x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance64x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance64x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+void vpx_subtract_block_c(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+void vpx_subtract_block_sse2(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+void vpx_subtract_block_avx2(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+RTCD_EXTERN void (*vpx_subtract_block)(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+
+uint64_t vpx_sum_squares_2d_i16_c(const int16_t *src, int stride, int size);
+uint64_t vpx_sum_squares_2d_i16_sse2(const int16_t *src, int stride, int size);
+#define vpx_sum_squares_2d_i16 vpx_sum_squares_2d_i16_sse2
+
+void vpx_tm_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_16x16 vpx_tm_predictor_16x16_sse2
+
+void vpx_tm_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_32x32 vpx_tm_predictor_32x32_sse2
+
+void vpx_tm_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_4x4 vpx_tm_predictor_4x4_sse2
+
+void vpx_tm_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_8x8 vpx_tm_predictor_8x8_sse2
+
+void vpx_v_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_16x16 vpx_v_predictor_16x16_sse2
+
+void vpx_v_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_32x32 vpx_v_predictor_32x32_sse2
+
+void vpx_v_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_4x4 vpx_v_predictor_4x4_sse2
+
+void vpx_v_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_8x8 vpx_v_predictor_8x8_sse2
+
+unsigned int vpx_variance16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x8_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance4x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance4x4 vpx_variance4x4_sse2
+
+unsigned int vpx_variance4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance4x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance4x8 vpx_variance4x8_sse2
+
+unsigned int vpx_variance64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x4_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x8_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+void vpx_ve_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_ve_predictor_4x4 vpx_ve_predictor_4x4_c
+
+int vpx_vector_var_c(const int16_t *ref, const int16_t *src, const int bwl);
+int vpx_vector_var_sse2(const int16_t *ref, const int16_t *src, const int bwl);
+#define vpx_vector_var vpx_vector_var_sse2
+
+void vpx_dsp_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+ vpx_convolve8 = vpx_convolve8_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8 = vpx_convolve8_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8 = vpx_convolve8_avx2;
+ vpx_convolve8_avg = vpx_convolve8_avg_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_avg = vpx_convolve8_avg_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_avg = vpx_convolve8_avg_avx2;
+ vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_avx2;
+ vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_avx2;
+ vpx_convolve8_horiz = vpx_convolve8_horiz_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_horiz = vpx_convolve8_horiz_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_horiz = vpx_convolve8_horiz_avx2;
+ vpx_convolve8_vert = vpx_convolve8_vert_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_vert = vpx_convolve8_vert_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_vert = vpx_convolve8_vert_avx2;
+ vpx_d153_predictor_16x16 = vpx_d153_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_16x16 = vpx_d153_predictor_16x16_ssse3;
+ vpx_d153_predictor_32x32 = vpx_d153_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_32x32 = vpx_d153_predictor_32x32_ssse3;
+ vpx_d153_predictor_4x4 = vpx_d153_predictor_4x4_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_4x4 = vpx_d153_predictor_4x4_ssse3;
+ vpx_d153_predictor_8x8 = vpx_d153_predictor_8x8_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_8x8 = vpx_d153_predictor_8x8_ssse3;
+ vpx_d207_predictor_16x16 = vpx_d207_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d207_predictor_16x16 = vpx_d207_predictor_16x16_ssse3;
+ vpx_d207_predictor_32x32 = vpx_d207_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d207_predictor_32x32 = vpx_d207_predictor_32x32_ssse3;
+ vpx_d207_predictor_8x8 = vpx_d207_predictor_8x8_c;
+ if (flags & HAS_SSSE3) vpx_d207_predictor_8x8 = vpx_d207_predictor_8x8_ssse3;
+ vpx_d45_predictor_16x16 = vpx_d45_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d45_predictor_16x16 = vpx_d45_predictor_16x16_ssse3;
+ vpx_d45_predictor_32x32 = vpx_d45_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d45_predictor_32x32 = vpx_d45_predictor_32x32_ssse3;
+ vpx_d63_predictor_16x16 = vpx_d63_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_16x16 = vpx_d63_predictor_16x16_ssse3;
+ vpx_d63_predictor_32x32 = vpx_d63_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_32x32 = vpx_d63_predictor_32x32_ssse3;
+ vpx_d63_predictor_4x4 = vpx_d63_predictor_4x4_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_4x4 = vpx_d63_predictor_4x4_ssse3;
+ vpx_d63_predictor_8x8 = vpx_d63_predictor_8x8_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_8x8 = vpx_d63_predictor_8x8_ssse3;
+ vpx_fdct16x16 = vpx_fdct16x16_sse2;
+ if (flags & HAS_AVX2) vpx_fdct16x16 = vpx_fdct16x16_avx2;
+ vpx_fdct32x32 = vpx_fdct32x32_sse2;
+ if (flags & HAS_AVX2) vpx_fdct32x32 = vpx_fdct32x32_avx2;
+ vpx_fdct32x32_rd = vpx_fdct32x32_rd_sse2;
+ if (flags & HAS_AVX2) vpx_fdct32x32_rd = vpx_fdct32x32_rd_avx2;
+ vpx_fdct8x8 = vpx_fdct8x8_sse2;
+ if (flags & HAS_SSSE3) vpx_fdct8x8 = vpx_fdct8x8_ssse3;
+ vpx_get16x16var = vpx_get16x16var_sse2;
+ if (flags & HAS_AVX2) vpx_get16x16var = vpx_get16x16var_avx2;
+ vpx_hadamard_16x16 = vpx_hadamard_16x16_sse2;
+ if (flags & HAS_AVX2) vpx_hadamard_16x16 = vpx_hadamard_16x16_avx2;
+ vpx_hadamard_32x32 = vpx_hadamard_32x32_sse2;
+ if (flags & HAS_AVX2) vpx_hadamard_32x32 = vpx_hadamard_32x32_avx2;
+ vpx_hadamard_8x8 = vpx_hadamard_8x8_sse2;
+ if (flags & HAS_SSSE3) vpx_hadamard_8x8 = vpx_hadamard_8x8_ssse3;
+ vpx_idct16x16_256_add = vpx_idct16x16_256_add_sse2;
+ if (flags & HAS_AVX2) vpx_idct16x16_256_add = vpx_idct16x16_256_add_avx2;
+ vpx_idct32x32_1024_add = vpx_idct32x32_1024_add_sse2;
+ if (flags & HAS_AVX2) vpx_idct32x32_1024_add = vpx_idct32x32_1024_add_avx2;
+ vpx_idct32x32_135_add = vpx_idct32x32_135_add_sse2;
+ if (flags & HAS_SSSE3) vpx_idct32x32_135_add = vpx_idct32x32_135_add_ssse3;
+ if (flags & HAS_AVX2) vpx_idct32x32_135_add = vpx_idct32x32_135_add_avx2;
+ vpx_idct32x32_34_add = vpx_idct32x32_34_add_sse2;
+ if (flags & HAS_SSSE3) vpx_idct32x32_34_add = vpx_idct32x32_34_add_ssse3;
+ vpx_idct8x8_12_add = vpx_idct8x8_12_add_sse2;
+ if (flags & HAS_SSSE3) vpx_idct8x8_12_add = vpx_idct8x8_12_add_ssse3;
+ vpx_lpf_horizontal_16 = vpx_lpf_horizontal_16_sse2;
+ if (flags & HAS_AVX2) vpx_lpf_horizontal_16 = vpx_lpf_horizontal_16_avx2;
+ vpx_lpf_horizontal_16_dual = vpx_lpf_horizontal_16_dual_sse2;
+ if (flags & HAS_AVX2) vpx_lpf_horizontal_16_dual = vpx_lpf_horizontal_16_dual_avx2;
+ vpx_mse16x16 = vpx_mse16x16_sse2;
+ if (flags & HAS_AVX2) vpx_mse16x16 = vpx_mse16x16_avx2;
+ vpx_mse16x8 = vpx_mse16x8_sse2;
+ if (flags & HAS_AVX2) vpx_mse16x8 = vpx_mse16x8_avx2;
+ vpx_quantize_b = vpx_quantize_b_sse2;
+ if (flags & HAS_SSSE3) vpx_quantize_b = vpx_quantize_b_ssse3;
+ if (flags & HAS_AVX) vpx_quantize_b = vpx_quantize_b_avx;
+ if (flags & HAS_AVX2) vpx_quantize_b = vpx_quantize_b_avx2;
+ vpx_quantize_b_32x32 = vpx_quantize_b_32x32_c;
+ if (flags & HAS_SSSE3) vpx_quantize_b_32x32 = vpx_quantize_b_32x32_ssse3;
+ if (flags & HAS_AVX) vpx_quantize_b_32x32 = vpx_quantize_b_32x32_avx;
+ if (flags & HAS_AVX2) vpx_quantize_b_32x32 = vpx_quantize_b_32x32_avx2;
+ vpx_sad32x16 = vpx_sad32x16_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x16 = vpx_sad32x16_avx2;
+ vpx_sad32x16_avg = vpx_sad32x16_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x16_avg = vpx_sad32x16_avg_avx2;
+ vpx_sad32x32 = vpx_sad32x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x32 = vpx_sad32x32_avx2;
+ vpx_sad32x32_avg = vpx_sad32x32_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x32_avg = vpx_sad32x32_avg_avx2;
+ vpx_sad32x32x4d = vpx_sad32x32x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x32x4d = vpx_sad32x32x4d_avx2;
+ vpx_sad32x64 = vpx_sad32x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x64 = vpx_sad32x64_avx2;
+ vpx_sad32x64_avg = vpx_sad32x64_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x64_avg = vpx_sad32x64_avg_avx2;
+ vpx_sad64x32 = vpx_sad64x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x32 = vpx_sad64x32_avx2;
+ vpx_sad64x32_avg = vpx_sad64x32_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x32_avg = vpx_sad64x32_avg_avx2;
+ vpx_sad64x64 = vpx_sad64x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x64 = vpx_sad64x64_avx2;
+ vpx_sad64x64_avg = vpx_sad64x64_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x64_avg = vpx_sad64x64_avg_avx2;
+ vpx_sad64x64x4d = vpx_sad64x64x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x64x4d = vpx_sad64x64x4d_avx2;
+ vpx_sad_skip_32x16 = vpx_sad_skip_32x16_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x16 = vpx_sad_skip_32x16_avx2;
+ vpx_sad_skip_32x16x4d = vpx_sad_skip_32x16x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x16x4d = vpx_sad_skip_32x16x4d_avx2;
+ vpx_sad_skip_32x32 = vpx_sad_skip_32x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x32 = vpx_sad_skip_32x32_avx2;
+ vpx_sad_skip_32x32x4d = vpx_sad_skip_32x32x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x32x4d = vpx_sad_skip_32x32x4d_avx2;
+ vpx_sad_skip_32x64 = vpx_sad_skip_32x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x64 = vpx_sad_skip_32x64_avx2;
+ vpx_sad_skip_32x64x4d = vpx_sad_skip_32x64x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x64x4d = vpx_sad_skip_32x64x4d_avx2;
+ vpx_sad_skip_64x32 = vpx_sad_skip_64x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x32 = vpx_sad_skip_64x32_avx2;
+ vpx_sad_skip_64x32x4d = vpx_sad_skip_64x32x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x32x4d = vpx_sad_skip_64x32x4d_avx2;
+ vpx_sad_skip_64x64 = vpx_sad_skip_64x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x64 = vpx_sad_skip_64x64_avx2;
+ vpx_sad_skip_64x64x4d = vpx_sad_skip_64x64x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x64x4d = vpx_sad_skip_64x64x4d_avx2;
+ vpx_satd = vpx_satd_sse2;
+ if (flags & HAS_AVX2) vpx_satd = vpx_satd_avx2;
+ vpx_scaled_2d = vpx_scaled_2d_c;
+ if (flags & HAS_SSSE3) vpx_scaled_2d = vpx_scaled_2d_ssse3;
+ vpx_sub_pixel_avg_variance16x16 = vpx_sub_pixel_avg_variance16x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance16x16 = vpx_sub_pixel_avg_variance16x16_ssse3;
+ vpx_sub_pixel_avg_variance16x32 = vpx_sub_pixel_avg_variance16x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance16x32 = vpx_sub_pixel_avg_variance16x32_ssse3;
+ vpx_sub_pixel_avg_variance16x8 = vpx_sub_pixel_avg_variance16x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance16x8 = vpx_sub_pixel_avg_variance16x8_ssse3;
+ vpx_sub_pixel_avg_variance32x16 = vpx_sub_pixel_avg_variance32x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance32x16 = vpx_sub_pixel_avg_variance32x16_ssse3;
+ vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_avx2;
+ vpx_sub_pixel_avg_variance32x64 = vpx_sub_pixel_avg_variance32x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance32x64 = vpx_sub_pixel_avg_variance32x64_ssse3;
+ vpx_sub_pixel_avg_variance4x4 = vpx_sub_pixel_avg_variance4x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance4x4 = vpx_sub_pixel_avg_variance4x4_ssse3;
+ vpx_sub_pixel_avg_variance4x8 = vpx_sub_pixel_avg_variance4x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance4x8 = vpx_sub_pixel_avg_variance4x8_ssse3;
+ vpx_sub_pixel_avg_variance64x32 = vpx_sub_pixel_avg_variance64x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance64x32 = vpx_sub_pixel_avg_variance64x32_ssse3;
+ vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_avx2;
+ vpx_sub_pixel_avg_variance8x16 = vpx_sub_pixel_avg_variance8x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance8x16 = vpx_sub_pixel_avg_variance8x16_ssse3;
+ vpx_sub_pixel_avg_variance8x4 = vpx_sub_pixel_avg_variance8x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance8x4 = vpx_sub_pixel_avg_variance8x4_ssse3;
+ vpx_sub_pixel_avg_variance8x8 = vpx_sub_pixel_avg_variance8x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance8x8 = vpx_sub_pixel_avg_variance8x8_ssse3;
+ vpx_sub_pixel_variance16x16 = vpx_sub_pixel_variance16x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance16x16 = vpx_sub_pixel_variance16x16_ssse3;
+ vpx_sub_pixel_variance16x32 = vpx_sub_pixel_variance16x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance16x32 = vpx_sub_pixel_variance16x32_ssse3;
+ vpx_sub_pixel_variance16x8 = vpx_sub_pixel_variance16x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance16x8 = vpx_sub_pixel_variance16x8_ssse3;
+ vpx_sub_pixel_variance32x16 = vpx_sub_pixel_variance32x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance32x16 = vpx_sub_pixel_variance32x16_ssse3;
+ vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_avx2;
+ vpx_sub_pixel_variance32x64 = vpx_sub_pixel_variance32x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance32x64 = vpx_sub_pixel_variance32x64_ssse3;
+ vpx_sub_pixel_variance4x4 = vpx_sub_pixel_variance4x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance4x4 = vpx_sub_pixel_variance4x4_ssse3;
+ vpx_sub_pixel_variance4x8 = vpx_sub_pixel_variance4x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance4x8 = vpx_sub_pixel_variance4x8_ssse3;
+ vpx_sub_pixel_variance64x32 = vpx_sub_pixel_variance64x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance64x32 = vpx_sub_pixel_variance64x32_ssse3;
+ vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_avx2;
+ vpx_sub_pixel_variance8x16 = vpx_sub_pixel_variance8x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance8x16 = vpx_sub_pixel_variance8x16_ssse3;
+ vpx_sub_pixel_variance8x4 = vpx_sub_pixel_variance8x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance8x4 = vpx_sub_pixel_variance8x4_ssse3;
+ vpx_sub_pixel_variance8x8 = vpx_sub_pixel_variance8x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance8x8 = vpx_sub_pixel_variance8x8_ssse3;
+ vpx_subtract_block = vpx_subtract_block_sse2;
+ if (flags & HAS_AVX2) vpx_subtract_block = vpx_subtract_block_avx2;
+ vpx_variance16x16 = vpx_variance16x16_sse2;
+ if (flags & HAS_AVX2) vpx_variance16x16 = vpx_variance16x16_avx2;
+ vpx_variance16x32 = vpx_variance16x32_sse2;
+ if (flags & HAS_AVX2) vpx_variance16x32 = vpx_variance16x32_avx2;
+ vpx_variance16x8 = vpx_variance16x8_sse2;
+ if (flags & HAS_AVX2) vpx_variance16x8 = vpx_variance16x8_avx2;
+ vpx_variance32x16 = vpx_variance32x16_sse2;
+ if (flags & HAS_AVX2) vpx_variance32x16 = vpx_variance32x16_avx2;
+ vpx_variance32x32 = vpx_variance32x32_sse2;
+ if (flags & HAS_AVX2) vpx_variance32x32 = vpx_variance32x32_avx2;
+ vpx_variance32x64 = vpx_variance32x64_sse2;
+ if (flags & HAS_AVX2) vpx_variance32x64 = vpx_variance32x64_avx2;
+ vpx_variance64x32 = vpx_variance64x32_sse2;
+ if (flags & HAS_AVX2) vpx_variance64x32 = vpx_variance64x32_avx2;
+ vpx_variance64x64 = vpx_variance64x64_sse2;
+ if (flags & HAS_AVX2) vpx_variance64x64 = vpx_variance64x64_avx2;
+ vpx_variance8x16 = vpx_variance8x16_sse2;
+ if (flags & HAS_AVX2) vpx_variance8x16 = vpx_variance8x16_avx2;
+ vpx_variance8x4 = vpx_variance8x4_sse2;
+ if (flags & HAS_AVX2) vpx_variance8x4 = vpx_variance8x4_avx2;
+ vpx_variance8x8 = vpx_variance8x8_sse2;
+ if (flags & HAS_AVX2) vpx_variance8x8 = vpx_variance8x8_avx2;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/mac/x64/vpx_scale_rtcd.h b/media/libvpx/config/mac/x64/vpx_scale_rtcd.h
new file mode 100644
index 0000000000..5f09104ea6
--- /dev/null
+++ b/media/libvpx/config/mac/x64/vpx_scale_rtcd.h
@@ -0,0 +1,73 @@
+// This file is generated. Do not edit.
+#ifndef VPX_SCALE_RTCD_H_
+#define VPX_SCALE_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_horizontal_line_2_1_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_2_1_scale vp8_horizontal_line_2_1_scale_c
+
+void vp8_horizontal_line_5_3_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_3_scale vp8_horizontal_line_5_3_scale_c
+
+void vp8_horizontal_line_5_4_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_4_scale vp8_horizontal_line_5_4_scale_c
+
+void vp8_vertical_band_2_1_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale vp8_vertical_band_2_1_scale_c
+
+void vp8_vertical_band_2_1_scale_i_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale_i vp8_vertical_band_2_1_scale_i_c
+
+void vp8_vertical_band_5_3_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_3_scale vp8_vertical_band_5_3_scale_c
+
+void vp8_vertical_band_5_4_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_4_scale vp8_vertical_band_5_4_scale_c
+
+void vp8_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vp8_yv12_copy_frame vp8_yv12_copy_frame_c
+
+void vp8_yv12_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vp8_yv12_extend_frame_borders vp8_yv12_extend_frame_borders_c
+
+void vpx_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_borders vpx_extend_frame_borders_c
+
+void vpx_extend_frame_inner_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_inner_borders vpx_extend_frame_inner_borders_c
+
+void vpx_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_frame vpx_yv12_copy_frame_c
+
+void vpx_yv12_copy_y_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_y vpx_yv12_copy_y_c
+
+void vpx_scale_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/vpx_version.h b/media/libvpx/config/vpx_version.h
new file mode 100644
index 0000000000..a58bfac01c
--- /dev/null
+++ b/media/libvpx/config/vpx_version.h
@@ -0,0 +1,8 @@
+// This file is generated. Do not edit.
+#define VERSION_MAJOR 1
+#define VERSION_MINOR 13
+#define VERSION_PATCH 0
+#define VERSION_EXTRA ""
+#define VERSION_PACKED ((VERSION_MAJOR<<16)|(VERSION_MINOR<<8)|(VERSION_PATCH))
+#define VERSION_STRING_NOSP "v1.13.0"
+#define VERSION_STRING " v1.13.0"
diff --git a/media/libvpx/config/win/aarch64/vp8_rtcd.h b/media/libvpx/config/win/aarch64/vp8_rtcd.h
new file mode 100644
index 0000000000..d204ef751e
--- /dev/null
+++ b/media/libvpx/config/win/aarch64/vp8_rtcd.h
@@ -0,0 +1,201 @@
+// This file is generated. Do not edit.
+#ifndef VP8_RTCD_H_
+#define VP8_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP8
+ */
+
+struct blockd;
+struct macroblockd;
+struct loop_filter_info;
+
+/* Encoder forward decls */
+struct block;
+struct macroblock;
+struct variance_vtable;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_bilinear_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict16x16_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_bilinear_predict16x16 vp8_bilinear_predict16x16_neon
+
+void vp8_bilinear_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict4x4_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_bilinear_predict4x4 vp8_bilinear_predict4x4_neon
+
+void vp8_bilinear_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x4_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_bilinear_predict8x4 vp8_bilinear_predict8x4_neon
+
+void vp8_bilinear_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x8_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_bilinear_predict8x8 vp8_bilinear_predict8x8_neon
+
+int vp8_block_error_c(short *coeff, short *dqcoeff);
+#define vp8_block_error vp8_block_error_c
+
+void vp8_copy32xn_c(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+#define vp8_copy32xn vp8_copy32xn_c
+
+void vp8_copy_mem16x16_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem16x16_neon(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+#define vp8_copy_mem16x16 vp8_copy_mem16x16_neon
+
+void vp8_copy_mem8x4_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem8x4_neon(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+#define vp8_copy_mem8x4 vp8_copy_mem8x4_neon
+
+void vp8_copy_mem8x8_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem8x8_neon(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+#define vp8_copy_mem8x8 vp8_copy_mem8x8_neon
+
+void vp8_dc_only_idct_add_c(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+void vp8_dc_only_idct_add_neon(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+#define vp8_dc_only_idct_add vp8_dc_only_idct_add_neon
+
+int vp8_denoiser_filter_c(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+int vp8_denoiser_filter_neon(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+#define vp8_denoiser_filter vp8_denoiser_filter_neon
+
+int vp8_denoiser_filter_uv_c(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+int vp8_denoiser_filter_uv_neon(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+#define vp8_denoiser_filter_uv vp8_denoiser_filter_uv_neon
+
+void vp8_dequant_idct_add_c(short *input, short *dq, unsigned char *dest, int stride);
+void vp8_dequant_idct_add_neon(short *input, short *dq, unsigned char *dest, int stride);
+#define vp8_dequant_idct_add vp8_dequant_idct_add_neon
+
+void vp8_dequant_idct_add_uv_block_c(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+void vp8_dequant_idct_add_uv_block_neon(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+#define vp8_dequant_idct_add_uv_block vp8_dequant_idct_add_uv_block_neon
+
+void vp8_dequant_idct_add_y_block_c(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+void vp8_dequant_idct_add_y_block_neon(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+#define vp8_dequant_idct_add_y_block vp8_dequant_idct_add_y_block_neon
+
+void vp8_dequantize_b_c(struct blockd*, short *DQC);
+void vp8_dequantize_b_neon(struct blockd*, short *DQC);
+#define vp8_dequantize_b vp8_dequantize_b_neon
+
+int vp8_diamond_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+#define vp8_diamond_search_sad vp8_diamond_search_sad_c
+
+void vp8_fast_quantize_b_c(struct block *, struct blockd *);
+void vp8_fast_quantize_b_neon(struct block *, struct blockd *);
+#define vp8_fast_quantize_b vp8_fast_quantize_b_neon
+
+void vp8_loop_filter_bh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_bh_neon(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_bh vp8_loop_filter_bh_neon
+
+void vp8_loop_filter_bv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_bv_neon(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_bv vp8_loop_filter_bv_neon
+
+void vp8_loop_filter_mbh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_mbh_neon(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_mbh vp8_loop_filter_mbh_neon
+
+void vp8_loop_filter_mbv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_mbv_neon(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_mbv vp8_loop_filter_mbv_neon
+
+void vp8_loop_filter_bhs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_bhs_neon(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_bh vp8_loop_filter_bhs_neon
+
+void vp8_loop_filter_bvs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_bvs_neon(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_bv vp8_loop_filter_bvs_neon
+
+void vp8_loop_filter_simple_horizontal_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_mbhs_neon(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_mbh vp8_loop_filter_mbhs_neon
+
+void vp8_loop_filter_simple_vertical_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_mbvs_neon(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_mbv vp8_loop_filter_mbvs_neon
+
+int vp8_mbblock_error_c(struct macroblock *mb, int dc);
+#define vp8_mbblock_error vp8_mbblock_error_c
+
+int vp8_mbuverror_c(struct macroblock *mb);
+#define vp8_mbuverror vp8_mbuverror_c
+
+int vp8_refining_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+#define vp8_refining_search_sad vp8_refining_search_sad_c
+
+void vp8_regular_quantize_b_c(struct block *, struct blockd *);
+#define vp8_regular_quantize_b vp8_regular_quantize_b_c
+
+void vp8_short_fdct4x4_c(short *input, short *output, int pitch);
+void vp8_short_fdct4x4_neon(short *input, short *output, int pitch);
+#define vp8_short_fdct4x4 vp8_short_fdct4x4_neon
+
+void vp8_short_fdct8x4_c(short *input, short *output, int pitch);
+void vp8_short_fdct8x4_neon(short *input, short *output, int pitch);
+#define vp8_short_fdct8x4 vp8_short_fdct8x4_neon
+
+void vp8_short_idct4x4llm_c(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+void vp8_short_idct4x4llm_neon(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+#define vp8_short_idct4x4llm vp8_short_idct4x4llm_neon
+
+void vp8_short_inv_walsh4x4_c(short *input, short *mb_dqcoeff);
+void vp8_short_inv_walsh4x4_neon(short *input, short *mb_dqcoeff);
+#define vp8_short_inv_walsh4x4 vp8_short_inv_walsh4x4_neon
+
+void vp8_short_inv_walsh4x4_1_c(short *input, short *mb_dqcoeff);
+#define vp8_short_inv_walsh4x4_1 vp8_short_inv_walsh4x4_1_c
+
+void vp8_short_walsh4x4_c(short *input, short *output, int pitch);
+void vp8_short_walsh4x4_neon(short *input, short *output, int pitch);
+#define vp8_short_walsh4x4 vp8_short_walsh4x4_neon
+
+void vp8_sixtap_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict16x16_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_sixtap_predict16x16 vp8_sixtap_predict16x16_neon
+
+void vp8_sixtap_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict4x4_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_sixtap_predict4x4 vp8_sixtap_predict4x4_neon
+
+void vp8_sixtap_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x4_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_sixtap_predict8x4 vp8_sixtap_predict8x4_neon
+
+void vp8_sixtap_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x8_neon(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_sixtap_predict8x8 vp8_sixtap_predict8x8_neon
+
+void vp8_rtcd(void);
+
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+#include "vpx_ports/arm.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = arm_cpu_caps();
+
+ (void)flags;
+
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/win/aarch64/vp9_rtcd.h b/media/libvpx/config/win/aarch64/vp9_rtcd.h
new file mode 100644
index 0000000000..5b2b3c394e
--- /dev/null
+++ b/media/libvpx/config/win/aarch64/vp9_rtcd.h
@@ -0,0 +1,104 @@
+// This file is generated. Do not edit.
+#ifndef VP9_RTCD_H_
+#define VP9_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP9
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_enums.h"
+#include "vp9/common/vp9_filter.h"
+
+struct macroblockd;
+
+/* Encoder forward decls */
+struct macroblock;
+struct vp9_sad_table;
+struct search_site_config;
+struct mv;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int64_t vp9_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+int64_t vp9_block_error_neon(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+#define vp9_block_error vp9_block_error_neon
+
+int64_t vp9_block_error_fp_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+int64_t vp9_block_error_fp_neon(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+#define vp9_block_error_fp vp9_block_error_fp_neon
+
+int vp9_diamond_search_sad_c(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+int vp9_diamond_search_sad_neon(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+#define vp9_diamond_search_sad vp9_diamond_search_sad_neon
+
+void vp9_fht16x16_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht16x16_neon(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+#define vp9_fht16x16 vp9_fht16x16_neon
+
+void vp9_fht4x4_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht4x4_neon(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+#define vp9_fht4x4 vp9_fht4x4_neon
+
+void vp9_fht8x8_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht8x8_neon(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+#define vp9_fht8x8 vp9_fht8x8_neon
+
+void vp9_fwht4x4_c(const int16_t *input, tran_low_t *output, int stride);
+#define vp9_fwht4x4 vp9_fwht4x4_c
+
+void vp9_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht16x16_256_add_neon(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+#define vp9_iht16x16_256_add vp9_iht16x16_256_add_neon
+
+void vp9_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht4x4_16_add_neon(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+#define vp9_iht4x4_16_add vp9_iht4x4_16_add_neon
+
+void vp9_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht8x8_64_add_neon(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+#define vp9_iht8x8_64_add vp9_iht8x8_64_add_neon
+
+void vp9_quantize_fp_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_neon(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+#define vp9_quantize_fp vp9_quantize_fp_neon
+
+void vp9_quantize_fp_32x32_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_32x32_neon(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+#define vp9_quantize_fp_32x32 vp9_quantize_fp_32x32_neon
+
+void vp9_scale_and_extend_frame_c(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+void vp9_scale_and_extend_frame_neon(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+#define vp9_scale_and_extend_frame vp9_scale_and_extend_frame_neon
+
+void vp9_rtcd(void);
+
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+#include "vpx_ports/arm.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = arm_cpu_caps();
+
+ (void)flags;
+
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/win/aarch64/vpx_config.asm b/media/libvpx/config/win/aarch64/vpx_config.asm
new file mode 100644
index 0000000000..435c7d45c6
--- /dev/null
+++ b/media/libvpx/config/win/aarch64/vpx_config.asm
@@ -0,0 +1,94 @@
+@ This file was created from a .asm file
+@ using the ads2gas.pl script.
+.syntax unified
+.equ VPX_ARCH_ARM , 1
+.equ VPX_ARCH_AARCH64 , 1
+.equ VPX_ARCH_MIPS , 0
+.equ VPX_ARCH_X86 , 0
+.equ VPX_ARCH_X86_64 , 0
+.equ VPX_ARCH_PPC , 0
+.equ VPX_ARCH_LOONGARCH , 0
+.equ HAVE_NEON , 1
+.equ HAVE_NEON_ASM , 0
+.equ HAVE_MIPS32 , 0
+.equ HAVE_DSPR2 , 0
+.equ HAVE_MSA , 0
+.equ HAVE_MIPS64 , 0
+.equ HAVE_MMX , 0
+.equ HAVE_SSE , 0
+.equ HAVE_SSE2 , 0
+.equ HAVE_SSE3 , 0
+.equ HAVE_SSSE3 , 0
+.equ HAVE_SSE4_1 , 0
+.equ HAVE_AVX , 0
+.equ HAVE_AVX2 , 0
+.equ HAVE_AVX512 , 0
+.equ HAVE_VSX , 0
+.equ HAVE_MMI , 0
+.equ HAVE_LSX , 0
+.equ HAVE_LASX , 0
+.equ HAVE_VPX_PORTS , 1
+.equ HAVE_PTHREAD_H , 0
+.equ CONFIG_DEPENDENCY_TRACKING , 1
+.equ CONFIG_EXTERNAL_BUILD , 1
+.equ CONFIG_INSTALL_DOCS , 0
+.equ CONFIG_INSTALL_BINS , 1
+.equ CONFIG_INSTALL_LIBS , 1
+.equ CONFIG_INSTALL_SRCS , 0
+.equ CONFIG_DEBUG , 0
+.equ CONFIG_GPROF , 0
+.equ CONFIG_GCOV , 0
+.equ CONFIG_RVCT , 0
+.equ CONFIG_GCC , 0
+.equ CONFIG_MSVS , 1
+.equ CONFIG_PIC , 1
+.equ CONFIG_BIG_ENDIAN , 0
+.equ CONFIG_CODEC_SRCS , 0
+.equ CONFIG_DEBUG_LIBS , 0
+.equ CONFIG_DEQUANT_TOKENS , 0
+.equ CONFIG_DC_RECON , 0
+.equ CONFIG_RUNTIME_CPU_DETECT , 0
+.equ CONFIG_POSTPROC , 0
+.equ CONFIG_VP9_POSTPROC , 0
+.equ CONFIG_MULTITHREAD , 1
+.equ CONFIG_INTERNAL_STATS , 0
+.equ CONFIG_VP8_ENCODER , 1
+.equ CONFIG_VP8_DECODER , 1
+.equ CONFIG_VP9_ENCODER , 1
+.equ CONFIG_VP9_DECODER , 1
+.equ CONFIG_VP8 , 1
+.equ CONFIG_VP9 , 1
+.equ CONFIG_ENCODERS , 1
+.equ CONFIG_DECODERS , 1
+.equ CONFIG_STATIC_MSVCRT , 0
+.equ CONFIG_SPATIAL_RESAMPLING , 1
+.equ CONFIG_REALTIME_ONLY , 1
+.equ CONFIG_ONTHEFLY_BITPACKING , 0
+.equ CONFIG_ERROR_CONCEALMENT , 0
+.equ CONFIG_SHARED , 0
+.equ CONFIG_STATIC , 1
+.equ CONFIG_SMALL , 0
+.equ CONFIG_POSTPROC_VISUALIZER , 0
+.equ CONFIG_OS_SUPPORT , 1
+.equ CONFIG_UNIT_TESTS , 0
+.equ CONFIG_WEBM_IO , 1
+.equ CONFIG_LIBYUV , 1
+.equ CONFIG_DECODE_PERF_TESTS , 0
+.equ CONFIG_ENCODE_PERF_TESTS , 0
+.equ CONFIG_MULTI_RES_ENCODING , 1
+.equ CONFIG_TEMPORAL_DENOISING , 1
+.equ CONFIG_VP9_TEMPORAL_DENOISING , 0
+.equ CONFIG_COEFFICIENT_RANGE_CHECKING , 0
+.equ CONFIG_VP9_HIGHBITDEPTH , 0
+.equ CONFIG_BETTER_HW_COMPATIBILITY , 0
+.equ CONFIG_EXPERIMENTAL , 0
+.equ CONFIG_SIZE_LIMIT , 1
+.equ CONFIG_ALWAYS_ADJUST_BPM , 0
+.equ CONFIG_BITSTREAM_DEBUG , 0
+.equ CONFIG_MISMATCH_DEBUG , 0
+.equ CONFIG_FP_MB_STATS , 0
+.equ CONFIG_EMULATE_HARDWARE , 0
+.equ CONFIG_NON_GREEDY_MV , 0
+.equ CONFIG_RATE_CTRL , 0
+.equ CONFIG_COLLECT_COMPONENT_TIMING , 0
+ .section .note.GNU-stack,"",%progbits
diff --git a/media/libvpx/config/win/aarch64/vpx_config.c b/media/libvpx/config/win/aarch64/vpx_config.c
new file mode 100644
index 0000000000..13cc13a95d
--- /dev/null
+++ b/media/libvpx/config/win/aarch64/vpx_config.c
@@ -0,0 +1,10 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+#include "vpx/vpx_codec.h"
+static const char* const cfg = "--target=arm64-win64-vs15 --enable-external-build --disable-examples --disable-install-docs --disable-unit-tests --enable-multi-res-encoding --size-limit=8192x4608 --enable-pic --disable-avx512 --enable-realtime-only";
+const char *vpx_codec_build_config(void) {return cfg;}
diff --git a/media/libvpx/config/win/aarch64/vpx_config.h b/media/libvpx/config/win/aarch64/vpx_config.h
new file mode 100644
index 0000000000..7725c4ed79
--- /dev/null
+++ b/media/libvpx/config/win/aarch64/vpx_config.h
@@ -0,0 +1,105 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+/* This file automatically generated by configure. Do not edit! */
+#ifndef VPX_CONFIG_H
+#define VPX_CONFIG_H
+#define RESTRICT
+#define INLINE __inline
+#define VPX_ARCH_ARM 1
+#define VPX_ARCH_AARCH64 1
+#define VPX_ARCH_MIPS 0
+#define VPX_ARCH_X86 0
+#define VPX_ARCH_X86_64 0
+#define VPX_ARCH_PPC 0
+#define VPX_ARCH_LOONGARCH 0
+#define HAVE_NEON 1
+#define HAVE_NEON_ASM 0
+#define HAVE_MIPS32 0
+#define HAVE_DSPR2 0
+#define HAVE_MSA 0
+#define HAVE_MIPS64 0
+#define HAVE_MMX 0
+#define HAVE_SSE 0
+#define HAVE_SSE2 0
+#define HAVE_SSE3 0
+#define HAVE_SSSE3 0
+#define HAVE_SSE4_1 0
+#define HAVE_AVX 0
+#define HAVE_AVX2 0
+#define HAVE_AVX512 0
+#define HAVE_VSX 0
+#define HAVE_MMI 0
+#define HAVE_LSX 0
+#define HAVE_LASX 0
+#define HAVE_VPX_PORTS 1
+#define HAVE_PTHREAD_H 0
+#define CONFIG_DEPENDENCY_TRACKING 1
+#define CONFIG_EXTERNAL_BUILD 1
+#define CONFIG_INSTALL_DOCS 0
+#define CONFIG_INSTALL_BINS 1
+#define CONFIG_INSTALL_LIBS 1
+#define CONFIG_INSTALL_SRCS 0
+#define CONFIG_DEBUG 0
+#define CONFIG_GPROF 0
+#define CONFIG_GCOV 0
+#define CONFIG_RVCT 0
+#define CONFIG_GCC 0
+#define CONFIG_MSVS 1
+#define CONFIG_PIC 1
+#define CONFIG_BIG_ENDIAN 0
+#define CONFIG_CODEC_SRCS 0
+#define CONFIG_DEBUG_LIBS 0
+#define CONFIG_DEQUANT_TOKENS 0
+#define CONFIG_DC_RECON 0
+#define CONFIG_RUNTIME_CPU_DETECT 0
+#define CONFIG_POSTPROC 0
+#define CONFIG_VP9_POSTPROC 0
+#define CONFIG_MULTITHREAD 1
+#define CONFIG_INTERNAL_STATS 0
+#define CONFIG_VP8_ENCODER 1
+#define CONFIG_VP8_DECODER 1
+#define CONFIG_VP9_ENCODER 1
+#define CONFIG_VP9_DECODER 1
+#define CONFIG_VP8 1
+#define CONFIG_VP9 1
+#define CONFIG_ENCODERS 1
+#define CONFIG_DECODERS 1
+#define CONFIG_STATIC_MSVCRT 0
+#define CONFIG_SPATIAL_RESAMPLING 1
+#define CONFIG_REALTIME_ONLY 1
+#define CONFIG_ONTHEFLY_BITPACKING 0
+#define CONFIG_ERROR_CONCEALMENT 0
+#define CONFIG_SHARED 0
+#define CONFIG_STATIC 1
+#define CONFIG_SMALL 0
+#define CONFIG_POSTPROC_VISUALIZER 0
+#define CONFIG_OS_SUPPORT 1
+#define CONFIG_UNIT_TESTS 0
+#define CONFIG_WEBM_IO 1
+#define CONFIG_LIBYUV 1
+#define CONFIG_DECODE_PERF_TESTS 0
+#define CONFIG_ENCODE_PERF_TESTS 0
+#define CONFIG_MULTI_RES_ENCODING 1
+#define CONFIG_TEMPORAL_DENOISING 1
+#define CONFIG_VP9_TEMPORAL_DENOISING 0
+#define CONFIG_COEFFICIENT_RANGE_CHECKING 0
+#define CONFIG_VP9_HIGHBITDEPTH 0
+#define CONFIG_BETTER_HW_COMPATIBILITY 0
+#define CONFIG_EXPERIMENTAL 0
+#define CONFIG_SIZE_LIMIT 1
+#define CONFIG_ALWAYS_ADJUST_BPM 0
+#define CONFIG_BITSTREAM_DEBUG 0
+#define CONFIG_MISMATCH_DEBUG 0
+#define CONFIG_FP_MB_STATS 0
+#define CONFIG_EMULATE_HARDWARE 0
+#define CONFIG_NON_GREEDY_MV 0
+#define CONFIG_RATE_CTRL 0
+#define CONFIG_COLLECT_COMPONENT_TIMING 0
+#define DECODE_WIDTH_LIMIT 8192
+#define DECODE_HEIGHT_LIMIT 4608
+#endif /* VPX_CONFIG_H */
diff --git a/media/libvpx/config/win/aarch64/vpx_dsp_rtcd.h b/media/libvpx/config/win/aarch64/vpx_dsp_rtcd.h
new file mode 100644
index 0000000000..87836e8b4e
--- /dev/null
+++ b/media/libvpx/config/win/aarch64/vpx_dsp_rtcd.h
@@ -0,0 +1,967 @@
+// This file is generated. Do not edit.
+#ifndef VPX_DSP_RTCD_H_
+#define VPX_DSP_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * DSP
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#if CONFIG_VP9_ENCODER
+ struct macroblock_plane;
+ struct ScanOrder;
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+unsigned int vpx_avg_4x4_c(const uint8_t *, int p);
+unsigned int vpx_avg_4x4_neon(const uint8_t *, int p);
+#define vpx_avg_4x4 vpx_avg_4x4_neon
+
+unsigned int vpx_avg_8x8_c(const uint8_t *, int p);
+unsigned int vpx_avg_8x8_neon(const uint8_t *, int p);
+#define vpx_avg_8x8 vpx_avg_8x8_neon
+
+void vpx_comp_avg_pred_c(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+void vpx_comp_avg_pred_neon(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+#define vpx_comp_avg_pred vpx_comp_avg_pred_neon
+
+void vpx_convolve8_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve8 vpx_convolve8_neon
+
+void vpx_convolve8_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve8_avg vpx_convolve8_avg_neon
+
+void vpx_convolve8_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve8_avg_horiz vpx_convolve8_avg_horiz_neon
+
+void vpx_convolve8_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve8_avg_vert vpx_convolve8_avg_vert_neon
+
+void vpx_convolve8_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve8_horiz vpx_convolve8_horiz_neon
+
+void vpx_convolve8_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve8_vert vpx_convolve8_vert_neon
+
+void vpx_convolve_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve_avg_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve_avg vpx_convolve_avg_neon
+
+void vpx_convolve_copy_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve_copy_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve_copy vpx_convolve_copy_neon
+
+void vpx_d117_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d117_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_16x16 vpx_d117_predictor_16x16_neon
+
+void vpx_d117_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d117_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_32x32 vpx_d117_predictor_32x32_neon
+
+void vpx_d117_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d117_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_4x4 vpx_d117_predictor_4x4_neon
+
+void vpx_d117_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d117_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_8x8 vpx_d117_predictor_8x8_neon
+
+void vpx_d135_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d135_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_16x16 vpx_d135_predictor_16x16_neon
+
+void vpx_d135_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d135_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_32x32 vpx_d135_predictor_32x32_neon
+
+void vpx_d135_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d135_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_4x4 vpx_d135_predictor_4x4_neon
+
+void vpx_d135_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d135_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_8x8 vpx_d135_predictor_8x8_neon
+
+void vpx_d153_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d153_predictor_16x16 vpx_d153_predictor_16x16_neon
+
+void vpx_d153_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d153_predictor_32x32 vpx_d153_predictor_32x32_neon
+
+void vpx_d153_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d153_predictor_4x4 vpx_d153_predictor_4x4_neon
+
+void vpx_d153_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d153_predictor_8x8 vpx_d153_predictor_8x8_neon
+
+void vpx_d207_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d207_predictor_16x16 vpx_d207_predictor_16x16_neon
+
+void vpx_d207_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d207_predictor_32x32 vpx_d207_predictor_32x32_neon
+
+void vpx_d207_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d207_predictor_4x4 vpx_d207_predictor_4x4_neon
+
+void vpx_d207_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d207_predictor_8x8 vpx_d207_predictor_8x8_neon
+
+void vpx_d45_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45_predictor_16x16 vpx_d45_predictor_16x16_neon
+
+void vpx_d45_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45_predictor_32x32 vpx_d45_predictor_32x32_neon
+
+void vpx_d45_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45_predictor_4x4 vpx_d45_predictor_4x4_neon
+
+void vpx_d45_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45_predictor_8x8 vpx_d45_predictor_8x8_neon
+
+void vpx_d45e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45e_predictor_4x4 vpx_d45e_predictor_4x4_c
+
+void vpx_d63_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63_predictor_16x16 vpx_d63_predictor_16x16_neon
+
+void vpx_d63_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63_predictor_32x32 vpx_d63_predictor_32x32_neon
+
+void vpx_d63_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63_predictor_4x4 vpx_d63_predictor_4x4_neon
+
+void vpx_d63_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63_predictor_8x8 vpx_d63_predictor_8x8_neon
+
+void vpx_d63e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63e_predictor_4x4 vpx_d63e_predictor_4x4_c
+
+void vpx_dc_128_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_16x16 vpx_dc_128_predictor_16x16_neon
+
+void vpx_dc_128_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_32x32 vpx_dc_128_predictor_32x32_neon
+
+void vpx_dc_128_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_4x4 vpx_dc_128_predictor_4x4_neon
+
+void vpx_dc_128_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_8x8 vpx_dc_128_predictor_8x8_neon
+
+void vpx_dc_left_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_16x16 vpx_dc_left_predictor_16x16_neon
+
+void vpx_dc_left_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_32x32 vpx_dc_left_predictor_32x32_neon
+
+void vpx_dc_left_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_4x4 vpx_dc_left_predictor_4x4_neon
+
+void vpx_dc_left_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_8x8 vpx_dc_left_predictor_8x8_neon
+
+void vpx_dc_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_16x16 vpx_dc_predictor_16x16_neon
+
+void vpx_dc_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_32x32 vpx_dc_predictor_32x32_neon
+
+void vpx_dc_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_4x4 vpx_dc_predictor_4x4_neon
+
+void vpx_dc_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_8x8 vpx_dc_predictor_8x8_neon
+
+void vpx_dc_top_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_16x16 vpx_dc_top_predictor_16x16_neon
+
+void vpx_dc_top_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_32x32 vpx_dc_top_predictor_32x32_neon
+
+void vpx_dc_top_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_4x4 vpx_dc_top_predictor_4x4_neon
+
+void vpx_dc_top_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_8x8 vpx_dc_top_predictor_8x8_neon
+
+void vpx_fdct16x16_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_neon(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct16x16 vpx_fdct16x16_neon
+
+void vpx_fdct16x16_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_1_neon(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct16x16_1 vpx_fdct16x16_1_neon
+
+void vpx_fdct32x32_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_neon(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct32x32 vpx_fdct32x32_neon
+
+void vpx_fdct32x32_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_1_neon(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct32x32_1 vpx_fdct32x32_1_neon
+
+void vpx_fdct32x32_rd_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_rd_neon(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct32x32_rd vpx_fdct32x32_rd_neon
+
+void vpx_fdct4x4_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct4x4_neon(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct4x4 vpx_fdct4x4_neon
+
+void vpx_fdct4x4_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct4x4_1_neon(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct4x4_1 vpx_fdct4x4_1_neon
+
+void vpx_fdct8x8_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_neon(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct8x8 vpx_fdct8x8_neon
+
+void vpx_fdct8x8_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_1_neon(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct8x8_1 vpx_fdct8x8_1_neon
+
+void vpx_get16x16var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get16x16var_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+#define vpx_get16x16var vpx_get16x16var_neon
+
+unsigned int vpx_get4x4sse_cs_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride);
+unsigned int vpx_get4x4sse_cs_neon(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride);
+#define vpx_get4x4sse_cs vpx_get4x4sse_cs_neon
+
+void vpx_get8x8var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get8x8var_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+#define vpx_get8x8var vpx_get8x8var_neon
+
+unsigned int vpx_get_mb_ss_c(const int16_t *);
+#define vpx_get_mb_ss vpx_get_mb_ss_c
+
+void vpx_h_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_16x16 vpx_h_predictor_16x16_neon
+
+void vpx_h_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_32x32 vpx_h_predictor_32x32_neon
+
+void vpx_h_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_4x4 vpx_h_predictor_4x4_neon
+
+void vpx_h_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_8x8 vpx_h_predictor_8x8_neon
+
+void vpx_hadamard_16x16_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_16x16_neon(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+#define vpx_hadamard_16x16 vpx_hadamard_16x16_neon
+
+void vpx_hadamard_32x32_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_32x32_neon(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+#define vpx_hadamard_32x32 vpx_hadamard_32x32_neon
+
+void vpx_hadamard_8x8_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_8x8_neon(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+#define vpx_hadamard_8x8 vpx_hadamard_8x8_neon
+
+void vpx_he_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_he_predictor_4x4 vpx_he_predictor_4x4_c
+
+void vpx_idct16x16_10_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_10_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_10_add vpx_idct16x16_10_add_neon
+
+void vpx_idct16x16_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_1_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_1_add vpx_idct16x16_1_add_neon
+
+void vpx_idct16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_256_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_256_add vpx_idct16x16_256_add_neon
+
+void vpx_idct16x16_38_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_38_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_38_add vpx_idct16x16_38_add_neon
+
+void vpx_idct32x32_1024_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1024_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct32x32_1024_add vpx_idct32x32_1024_add_neon
+
+void vpx_idct32x32_135_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct32x32_135_add vpx_idct32x32_135_add_neon
+
+void vpx_idct32x32_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct32x32_1_add vpx_idct32x32_1_add_neon
+
+void vpx_idct32x32_34_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_34_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct32x32_34_add vpx_idct32x32_34_add_neon
+
+void vpx_idct4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct4x4_16_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct4x4_16_add vpx_idct4x4_16_add_neon
+
+void vpx_idct4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct4x4_1_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct4x4_1_add vpx_idct4x4_1_add_neon
+
+void vpx_idct8x8_12_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_12_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct8x8_12_add vpx_idct8x8_12_add_neon
+
+void vpx_idct8x8_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_1_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct8x8_1_add vpx_idct8x8_1_add_neon
+
+void vpx_idct8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_64_add_neon(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct8x8_64_add vpx_idct8x8_64_add_neon
+
+int16_t vpx_int_pro_col_c(const uint8_t *ref, const int width);
+int16_t vpx_int_pro_col_neon(const uint8_t *ref, const int width);
+#define vpx_int_pro_col vpx_int_pro_col_neon
+
+void vpx_int_pro_row_c(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+void vpx_int_pro_row_neon(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+#define vpx_int_pro_row vpx_int_pro_row_neon
+
+void vpx_iwht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_iwht4x4_16_add vpx_iwht4x4_16_add_c
+
+void vpx_iwht4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_iwht4x4_1_add vpx_iwht4x4_1_add_c
+
+void vpx_lpf_horizontal_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_horizontal_16 vpx_lpf_horizontal_16_neon
+
+void vpx_lpf_horizontal_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_dual_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_horizontal_16_dual vpx_lpf_horizontal_16_dual_neon
+
+void vpx_lpf_horizontal_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_4_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_horizontal_4 vpx_lpf_horizontal_4_neon
+
+void vpx_lpf_horizontal_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_horizontal_4_dual_neon(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_horizontal_4_dual vpx_lpf_horizontal_4_dual_neon
+
+void vpx_lpf_horizontal_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_8_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_horizontal_8 vpx_lpf_horizontal_8_neon
+
+void vpx_lpf_horizontal_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_horizontal_8_dual_neon(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_horizontal_8_dual vpx_lpf_horizontal_8_dual_neon
+
+void vpx_lpf_vertical_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_16_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_16 vpx_lpf_vertical_16_neon
+
+void vpx_lpf_vertical_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_16_dual_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_16_dual vpx_lpf_vertical_16_dual_neon
+
+void vpx_lpf_vertical_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_4_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_4 vpx_lpf_vertical_4_neon
+
+void vpx_lpf_vertical_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_vertical_4_dual_neon(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_vertical_4_dual vpx_lpf_vertical_4_dual_neon
+
+void vpx_lpf_vertical_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_8_neon(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_8 vpx_lpf_vertical_8_neon
+
+void vpx_lpf_vertical_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_vertical_8_dual_neon(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_vertical_8_dual vpx_lpf_vertical_8_dual_neon
+
+void vpx_minmax_8x8_c(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+void vpx_minmax_8x8_neon(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+#define vpx_minmax_8x8 vpx_minmax_8x8_neon
+
+unsigned int vpx_mse16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_mse16x16 vpx_mse16x16_neon
+
+unsigned int vpx_mse16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_mse16x8 vpx_mse16x8_neon
+
+unsigned int vpx_mse8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse8x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_mse8x16 vpx_mse8x16_neon
+
+unsigned int vpx_mse8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse8x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_mse8x8 vpx_mse8x8_neon
+
+void vpx_quantize_b_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_neon(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+#define vpx_quantize_b vpx_quantize_b_neon
+
+void vpx_quantize_b_32x32_c(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_neon(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+#define vpx_quantize_b_32x32 vpx_quantize_b_32x32_neon
+
+unsigned int vpx_sad16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad16x16 vpx_sad16x16_neon
+
+unsigned int vpx_sad16x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x16_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad16x16_avg vpx_sad16x16_avg_neon
+
+void vpx_sad16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x16x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad16x16x4d vpx_sad16x16x4d_neon
+
+unsigned int vpx_sad16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad16x32 vpx_sad16x32_neon
+
+unsigned int vpx_sad16x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x32_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad16x32_avg vpx_sad16x32_avg_neon
+
+void vpx_sad16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x32x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad16x32x4d vpx_sad16x32x4d_neon
+
+unsigned int vpx_sad16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad16x8 vpx_sad16x8_neon
+
+unsigned int vpx_sad16x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x8_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad16x8_avg vpx_sad16x8_avg_neon
+
+void vpx_sad16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x8x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad16x8x4d vpx_sad16x8x4d_neon
+
+unsigned int vpx_sad32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad32x16 vpx_sad32x16_neon
+
+unsigned int vpx_sad32x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x16_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad32x16_avg vpx_sad32x16_avg_neon
+
+void vpx_sad32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x16x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad32x16x4d vpx_sad32x16x4d_neon
+
+unsigned int vpx_sad32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad32x32 vpx_sad32x32_neon
+
+unsigned int vpx_sad32x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x32_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad32x32_avg vpx_sad32x32_avg_neon
+
+void vpx_sad32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x32x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad32x32x4d vpx_sad32x32x4d_neon
+
+unsigned int vpx_sad32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x64_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad32x64 vpx_sad32x64_neon
+
+unsigned int vpx_sad32x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x64_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad32x64_avg vpx_sad32x64_avg_neon
+
+void vpx_sad32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x64x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad32x64x4d vpx_sad32x64x4d_neon
+
+unsigned int vpx_sad4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad4x4_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad4x4 vpx_sad4x4_neon
+
+unsigned int vpx_sad4x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad4x4_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad4x4_avg vpx_sad4x4_avg_neon
+
+void vpx_sad4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad4x4x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad4x4x4d vpx_sad4x4x4d_neon
+
+unsigned int vpx_sad4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad4x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad4x8 vpx_sad4x8_neon
+
+unsigned int vpx_sad4x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad4x8_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad4x8_avg vpx_sad4x8_avg_neon
+
+void vpx_sad4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad4x8x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad4x8x4d vpx_sad4x8x4d_neon
+
+unsigned int vpx_sad64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad64x32 vpx_sad64x32_neon
+
+unsigned int vpx_sad64x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x32_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad64x32_avg vpx_sad64x32_avg_neon
+
+void vpx_sad64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x32x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad64x32x4d vpx_sad64x32x4d_neon
+
+unsigned int vpx_sad64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x64_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad64x64 vpx_sad64x64_neon
+
+unsigned int vpx_sad64x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x64_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad64x64_avg vpx_sad64x64_avg_neon
+
+void vpx_sad64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x64x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad64x64x4d vpx_sad64x64x4d_neon
+
+unsigned int vpx_sad8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad8x16 vpx_sad8x16_neon
+
+unsigned int vpx_sad8x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x16_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad8x16_avg vpx_sad8x16_avg_neon
+
+void vpx_sad8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x16x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad8x16x4d vpx_sad8x16x4d_neon
+
+unsigned int vpx_sad8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x4_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad8x4 vpx_sad8x4_neon
+
+unsigned int vpx_sad8x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x4_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad8x4_avg vpx_sad8x4_avg_neon
+
+void vpx_sad8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x4x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad8x4x4d vpx_sad8x4x4d_neon
+
+unsigned int vpx_sad8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad8x8 vpx_sad8x8_neon
+
+unsigned int vpx_sad8x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x8_avg_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad8x8_avg vpx_sad8x8_avg_neon
+
+void vpx_sad8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x8x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad8x8x4d vpx_sad8x8x4d_neon
+
+unsigned int vpx_sad_skip_16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_16x16 vpx_sad_skip_16x16_neon
+
+void vpx_sad_skip_16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x16x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_16x16x4d vpx_sad_skip_16x16x4d_neon
+
+unsigned int vpx_sad_skip_16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_16x32 vpx_sad_skip_16x32_neon
+
+void vpx_sad_skip_16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x32x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_16x32x4d vpx_sad_skip_16x32x4d_neon
+
+unsigned int vpx_sad_skip_16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_16x8 vpx_sad_skip_16x8_neon
+
+void vpx_sad_skip_16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x8x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_16x8x4d vpx_sad_skip_16x8x4d_neon
+
+unsigned int vpx_sad_skip_32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_32x16 vpx_sad_skip_32x16_neon
+
+void vpx_sad_skip_32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x16x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_32x16x4d vpx_sad_skip_32x16x4d_neon
+
+unsigned int vpx_sad_skip_32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_32x32 vpx_sad_skip_32x32_neon
+
+void vpx_sad_skip_32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x32x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_32x32x4d vpx_sad_skip_32x32x4d_neon
+
+unsigned int vpx_sad_skip_32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x64_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_32x64 vpx_sad_skip_32x64_neon
+
+void vpx_sad_skip_32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x64x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_32x64x4d vpx_sad_skip_32x64x4d_neon
+
+unsigned int vpx_sad_skip_4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_4x4_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_4x4 vpx_sad_skip_4x4_neon
+
+void vpx_sad_skip_4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_4x4x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_4x4x4d vpx_sad_skip_4x4x4d_neon
+
+unsigned int vpx_sad_skip_4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_4x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_4x8 vpx_sad_skip_4x8_neon
+
+void vpx_sad_skip_4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_4x8x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_4x8x4d vpx_sad_skip_4x8x4d_neon
+
+unsigned int vpx_sad_skip_64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_64x32 vpx_sad_skip_64x32_neon
+
+void vpx_sad_skip_64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x32x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_64x32x4d vpx_sad_skip_64x32x4d_neon
+
+unsigned int vpx_sad_skip_64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x64_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_64x64 vpx_sad_skip_64x64_neon
+
+void vpx_sad_skip_64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x64x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_64x64x4d vpx_sad_skip_64x64x4d_neon
+
+unsigned int vpx_sad_skip_8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x16 vpx_sad_skip_8x16_neon
+
+void vpx_sad_skip_8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x16x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x16x4d vpx_sad_skip_8x16x4d_neon
+
+unsigned int vpx_sad_skip_8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x4_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x4 vpx_sad_skip_8x4_neon
+
+void vpx_sad_skip_8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x4x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x4x4d vpx_sad_skip_8x4x4d_neon
+
+unsigned int vpx_sad_skip_8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x8 vpx_sad_skip_8x8_neon
+
+void vpx_sad_skip_8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x8x4d_neon(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x8x4d vpx_sad_skip_8x8x4d_neon
+
+int vpx_satd_c(const int16_t *coeff, int length);
+int vpx_satd_neon(const int16_t *coeff, int length);
+#define vpx_satd vpx_satd_neon
+
+void vpx_scaled_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_scaled_2d_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_2d vpx_scaled_2d_neon
+
+void vpx_scaled_avg_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_2d vpx_scaled_avg_2d_c
+
+void vpx_scaled_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_horiz vpx_scaled_avg_horiz_c
+
+void vpx_scaled_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_vert vpx_scaled_avg_vert_c
+
+void vpx_scaled_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_horiz vpx_scaled_horiz_c
+
+void vpx_scaled_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_vert vpx_scaled_vert_c
+
+uint32_t vpx_sub_pixel_avg_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x16_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance16x16 vpx_sub_pixel_avg_variance16x16_neon
+
+uint32_t vpx_sub_pixel_avg_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x32_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance16x32 vpx_sub_pixel_avg_variance16x32_neon
+
+uint32_t vpx_sub_pixel_avg_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x8_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance16x8 vpx_sub_pixel_avg_variance16x8_neon
+
+uint32_t vpx_sub_pixel_avg_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x16_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance32x16 vpx_sub_pixel_avg_variance32x16_neon
+
+uint32_t vpx_sub_pixel_avg_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance32x32 vpx_sub_pixel_avg_variance32x32_neon
+
+uint32_t vpx_sub_pixel_avg_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x64_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance32x64 vpx_sub_pixel_avg_variance32x64_neon
+
+uint32_t vpx_sub_pixel_avg_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x4_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance4x4 vpx_sub_pixel_avg_variance4x4_neon
+
+uint32_t vpx_sub_pixel_avg_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x8_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance4x8 vpx_sub_pixel_avg_variance4x8_neon
+
+uint32_t vpx_sub_pixel_avg_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x32_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance64x32 vpx_sub_pixel_avg_variance64x32_neon
+
+uint32_t vpx_sub_pixel_avg_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance64x64 vpx_sub_pixel_avg_variance64x64_neon
+
+uint32_t vpx_sub_pixel_avg_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x16_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance8x16 vpx_sub_pixel_avg_variance8x16_neon
+
+uint32_t vpx_sub_pixel_avg_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x4_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance8x4 vpx_sub_pixel_avg_variance8x4_neon
+
+uint32_t vpx_sub_pixel_avg_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x8_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+#define vpx_sub_pixel_avg_variance8x8 vpx_sub_pixel_avg_variance8x8_neon
+
+uint32_t vpx_sub_pixel_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x16_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance16x16 vpx_sub_pixel_variance16x16_neon
+
+uint32_t vpx_sub_pixel_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x32_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance16x32 vpx_sub_pixel_variance16x32_neon
+
+uint32_t vpx_sub_pixel_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x8_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance16x8 vpx_sub_pixel_variance16x8_neon
+
+uint32_t vpx_sub_pixel_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x16_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance32x16 vpx_sub_pixel_variance32x16_neon
+
+uint32_t vpx_sub_pixel_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance32x32 vpx_sub_pixel_variance32x32_neon
+
+uint32_t vpx_sub_pixel_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x64_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance32x64 vpx_sub_pixel_variance32x64_neon
+
+uint32_t vpx_sub_pixel_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x4_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance4x4 vpx_sub_pixel_variance4x4_neon
+
+uint32_t vpx_sub_pixel_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x8_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance4x8 vpx_sub_pixel_variance4x8_neon
+
+uint32_t vpx_sub_pixel_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x32_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance64x32 vpx_sub_pixel_variance64x32_neon
+
+uint32_t vpx_sub_pixel_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance64x64 vpx_sub_pixel_variance64x64_neon
+
+uint32_t vpx_sub_pixel_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x16_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance8x16 vpx_sub_pixel_variance8x16_neon
+
+uint32_t vpx_sub_pixel_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x4_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance8x4 vpx_sub_pixel_variance8x4_neon
+
+uint32_t vpx_sub_pixel_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x8_neon(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+#define vpx_sub_pixel_variance8x8 vpx_sub_pixel_variance8x8_neon
+
+void vpx_subtract_block_c(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+void vpx_subtract_block_neon(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+#define vpx_subtract_block vpx_subtract_block_neon
+
+uint64_t vpx_sum_squares_2d_i16_c(const int16_t *src, int stride, int size);
+uint64_t vpx_sum_squares_2d_i16_neon(const int16_t *src, int stride, int size);
+#define vpx_sum_squares_2d_i16 vpx_sum_squares_2d_i16_neon
+
+void vpx_tm_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_16x16 vpx_tm_predictor_16x16_neon
+
+void vpx_tm_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_32x32 vpx_tm_predictor_32x32_neon
+
+void vpx_tm_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_4x4 vpx_tm_predictor_4x4_neon
+
+void vpx_tm_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_8x8 vpx_tm_predictor_8x8_neon
+
+void vpx_v_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_16x16 vpx_v_predictor_16x16_neon
+
+void vpx_v_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_32x32 vpx_v_predictor_32x32_neon
+
+void vpx_v_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_4x4 vpx_v_predictor_4x4_neon
+
+void vpx_v_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_8x8 vpx_v_predictor_8x8_neon
+
+unsigned int vpx_variance16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance16x16 vpx_variance16x16_neon
+
+unsigned int vpx_variance16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance16x32 vpx_variance16x32_neon
+
+unsigned int vpx_variance16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance16x8 vpx_variance16x8_neon
+
+unsigned int vpx_variance32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance32x16 vpx_variance32x16_neon
+
+unsigned int vpx_variance32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance32x32 vpx_variance32x32_neon
+
+unsigned int vpx_variance32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x64_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance32x64 vpx_variance32x64_neon
+
+unsigned int vpx_variance4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance4x4_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance4x4 vpx_variance4x4_neon
+
+unsigned int vpx_variance4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance4x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance4x8 vpx_variance4x8_neon
+
+unsigned int vpx_variance64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x32_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance64x32 vpx_variance64x32_neon
+
+unsigned int vpx_variance64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x64_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance64x64 vpx_variance64x64_neon
+
+unsigned int vpx_variance8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x16_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance8x16 vpx_variance8x16_neon
+
+unsigned int vpx_variance8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x4_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance8x4 vpx_variance8x4_neon
+
+unsigned int vpx_variance8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x8_neon(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance8x8 vpx_variance8x8_neon
+
+void vpx_ve_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_ve_predictor_4x4 vpx_ve_predictor_4x4_c
+
+int vpx_vector_var_c(const int16_t *ref, const int16_t *src, const int bwl);
+int vpx_vector_var_neon(const int16_t *ref, const int16_t *src, const int bwl);
+#define vpx_vector_var vpx_vector_var_neon
+
+void vpx_dsp_rtcd(void);
+
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+#include "vpx_ports/arm.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = arm_cpu_caps();
+
+ (void)flags;
+
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/win/aarch64/vpx_scale_rtcd.h b/media/libvpx/config/win/aarch64/vpx_scale_rtcd.h
new file mode 100644
index 0000000000..b371368275
--- /dev/null
+++ b/media/libvpx/config/win/aarch64/vpx_scale_rtcd.h
@@ -0,0 +1,75 @@
+// This file is generated. Do not edit.
+#ifndef VPX_SCALE_RTCD_H_
+#define VPX_SCALE_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_horizontal_line_2_1_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_2_1_scale vp8_horizontal_line_2_1_scale_c
+
+void vp8_horizontal_line_5_3_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_3_scale vp8_horizontal_line_5_3_scale_c
+
+void vp8_horizontal_line_5_4_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_4_scale vp8_horizontal_line_5_4_scale_c
+
+void vp8_vertical_band_2_1_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale vp8_vertical_band_2_1_scale_c
+
+void vp8_vertical_band_2_1_scale_i_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale_i vp8_vertical_band_2_1_scale_i_c
+
+void vp8_vertical_band_5_3_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_3_scale vp8_vertical_band_5_3_scale_c
+
+void vp8_vertical_band_5_4_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_4_scale vp8_vertical_band_5_4_scale_c
+
+void vp8_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vp8_yv12_copy_frame vp8_yv12_copy_frame_c
+
+void vp8_yv12_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vp8_yv12_extend_frame_borders vp8_yv12_extend_frame_borders_c
+
+void vpx_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_borders vpx_extend_frame_borders_c
+
+void vpx_extend_frame_inner_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_inner_borders vpx_extend_frame_inner_borders_c
+
+void vpx_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_frame vpx_yv12_copy_frame_c
+
+void vpx_yv12_copy_y_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_y vpx_yv12_copy_y_c
+
+void vpx_scale_rtcd(void);
+
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+#include "vpx_ports/arm.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = arm_cpu_caps();
+
+ (void)flags;
+
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/win/ia32/vp8_rtcd.h b/media/libvpx/config/win/ia32/vp8_rtcd.h
new file mode 100644
index 0000000000..0b24f10bc1
--- /dev/null
+++ b/media/libvpx/config/win/ia32/vp8_rtcd.h
@@ -0,0 +1,332 @@
+// This file is generated. Do not edit.
+#ifndef VP8_RTCD_H_
+#define VP8_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP8
+ */
+
+struct blockd;
+struct macroblockd;
+struct loop_filter_info;
+
+/* Encoder forward decls */
+struct block;
+struct macroblock;
+struct variance_vtable;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_bilinear_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict16x16_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict16x16_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict16x16)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_bilinear_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict4x4_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict4x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_bilinear_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x4_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict8x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_bilinear_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x8_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x8_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict8x8)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_blend_b_c(unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride);
+#define vp8_blend_b vp8_blend_b_c
+
+void vp8_blend_mb_inner_c(unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride);
+#define vp8_blend_mb_inner vp8_blend_mb_inner_c
+
+void vp8_blend_mb_outer_c(unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride);
+#define vp8_blend_mb_outer vp8_blend_mb_outer_c
+
+int vp8_block_error_c(short *coeff, short *dqcoeff);
+int vp8_block_error_sse2(short *coeff, short *dqcoeff);
+RTCD_EXTERN int (*vp8_block_error)(short *coeff, short *dqcoeff);
+
+void vp8_copy32xn_c(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+void vp8_copy32xn_sse2(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+void vp8_copy32xn_sse3(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+RTCD_EXTERN void (*vp8_copy32xn)(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+
+void vp8_copy_mem16x16_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem16x16_sse2(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+RTCD_EXTERN void (*vp8_copy_mem16x16)(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+
+void vp8_copy_mem8x4_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem8x4_mmx(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+RTCD_EXTERN void (*vp8_copy_mem8x4)(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+
+void vp8_copy_mem8x8_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem8x8_mmx(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+RTCD_EXTERN void (*vp8_copy_mem8x8)(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+
+void vp8_dc_only_idct_add_c(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+void vp8_dc_only_idct_add_mmx(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+RTCD_EXTERN void (*vp8_dc_only_idct_add)(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+
+int vp8_denoiser_filter_c(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+int vp8_denoiser_filter_sse2(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+RTCD_EXTERN int (*vp8_denoiser_filter)(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+
+int vp8_denoiser_filter_uv_c(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+int vp8_denoiser_filter_uv_sse2(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+RTCD_EXTERN int (*vp8_denoiser_filter_uv)(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+
+void vp8_dequant_idct_add_c(short *input, short *dq, unsigned char *dest, int stride);
+void vp8_dequant_idct_add_mmx(short *input, short *dq, unsigned char *dest, int stride);
+RTCD_EXTERN void (*vp8_dequant_idct_add)(short *input, short *dq, unsigned char *dest, int stride);
+
+void vp8_dequant_idct_add_uv_block_c(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+void vp8_dequant_idct_add_uv_block_sse2(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+RTCD_EXTERN void (*vp8_dequant_idct_add_uv_block)(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+
+void vp8_dequant_idct_add_y_block_c(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+void vp8_dequant_idct_add_y_block_sse2(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+RTCD_EXTERN void (*vp8_dequant_idct_add_y_block)(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+
+void vp8_dequantize_b_c(struct blockd*, short *DQC);
+void vp8_dequantize_b_mmx(struct blockd*, short *DQC);
+RTCD_EXTERN void (*vp8_dequantize_b)(struct blockd*, short *DQC);
+
+int vp8_diamond_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+int vp8_diamond_search_sadx4(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+RTCD_EXTERN int (*vp8_diamond_search_sad)(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+
+void vp8_fast_quantize_b_c(struct block *, struct blockd *);
+void vp8_fast_quantize_b_sse2(struct block *, struct blockd *);
+void vp8_fast_quantize_b_ssse3(struct block *, struct blockd *);
+RTCD_EXTERN void (*vp8_fast_quantize_b)(struct block *, struct blockd *);
+
+void vp8_filter_by_weight16x16_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+void vp8_filter_by_weight16x16_sse2(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+RTCD_EXTERN void (*vp8_filter_by_weight16x16)(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+
+void vp8_filter_by_weight4x4_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+#define vp8_filter_by_weight4x4 vp8_filter_by_weight4x4_c
+
+void vp8_filter_by_weight8x8_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+void vp8_filter_by_weight8x8_sse2(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+RTCD_EXTERN void (*vp8_filter_by_weight8x8)(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+
+void vp8_loop_filter_bh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_bh_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+RTCD_EXTERN void (*vp8_loop_filter_bh)(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+
+void vp8_loop_filter_bv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_bv_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+RTCD_EXTERN void (*vp8_loop_filter_bv)(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+
+void vp8_loop_filter_mbh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_mbh_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+RTCD_EXTERN void (*vp8_loop_filter_mbh)(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+
+void vp8_loop_filter_mbv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_mbv_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+RTCD_EXTERN void (*vp8_loop_filter_mbv)(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+
+void vp8_loop_filter_bhs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_bhs_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+RTCD_EXTERN void (*vp8_loop_filter_simple_bh)(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+
+void vp8_loop_filter_bvs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_bvs_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+RTCD_EXTERN void (*vp8_loop_filter_simple_bv)(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+
+void vp8_loop_filter_simple_horizontal_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_simple_horizontal_edge_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+RTCD_EXTERN void (*vp8_loop_filter_simple_mbh)(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+
+void vp8_loop_filter_simple_vertical_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_simple_vertical_edge_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+RTCD_EXTERN void (*vp8_loop_filter_simple_mbv)(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+
+int vp8_mbblock_error_c(struct macroblock *mb, int dc);
+int vp8_mbblock_error_sse2(struct macroblock *mb, int dc);
+RTCD_EXTERN int (*vp8_mbblock_error)(struct macroblock *mb, int dc);
+
+int vp8_mbuverror_c(struct macroblock *mb);
+int vp8_mbuverror_sse2(struct macroblock *mb);
+RTCD_EXTERN int (*vp8_mbuverror)(struct macroblock *mb);
+
+int vp8_refining_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+int vp8_refining_search_sadx4(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+RTCD_EXTERN int (*vp8_refining_search_sad)(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+
+void vp8_regular_quantize_b_c(struct block *, struct blockd *);
+void vp8_regular_quantize_b_sse2(struct block *, struct blockd *);
+void vp8_regular_quantize_b_sse4_1(struct block *, struct blockd *);
+RTCD_EXTERN void (*vp8_regular_quantize_b)(struct block *, struct blockd *);
+
+void vp8_short_fdct4x4_c(short *input, short *output, int pitch);
+void vp8_short_fdct4x4_sse2(short *input, short *output, int pitch);
+RTCD_EXTERN void (*vp8_short_fdct4x4)(short *input, short *output, int pitch);
+
+void vp8_short_fdct8x4_c(short *input, short *output, int pitch);
+void vp8_short_fdct8x4_sse2(short *input, short *output, int pitch);
+RTCD_EXTERN void (*vp8_short_fdct8x4)(short *input, short *output, int pitch);
+
+void vp8_short_idct4x4llm_c(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+void vp8_short_idct4x4llm_mmx(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+RTCD_EXTERN void (*vp8_short_idct4x4llm)(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+
+void vp8_short_inv_walsh4x4_c(short *input, short *mb_dqcoeff);
+void vp8_short_inv_walsh4x4_sse2(short *input, short *mb_dqcoeff);
+RTCD_EXTERN void (*vp8_short_inv_walsh4x4)(short *input, short *mb_dqcoeff);
+
+void vp8_short_inv_walsh4x4_1_c(short *input, short *mb_dqcoeff);
+#define vp8_short_inv_walsh4x4_1 vp8_short_inv_walsh4x4_1_c
+
+void vp8_short_walsh4x4_c(short *input, short *output, int pitch);
+void vp8_short_walsh4x4_sse2(short *input, short *output, int pitch);
+RTCD_EXTERN void (*vp8_short_walsh4x4)(short *input, short *output, int pitch);
+
+void vp8_sixtap_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict16x16_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict16x16_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict16x16)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict4x4_mmx(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict4x4_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict4x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x4_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x4_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict8x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x8_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x8_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict8x8)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_temporal_filter_apply_c(unsigned char *frame1, unsigned int stride, unsigned char *frame2, unsigned int block_size, int strength, int filter_weight, unsigned int *accumulator, unsigned short *count);
+void vp8_temporal_filter_apply_sse2(unsigned char *frame1, unsigned int stride, unsigned char *frame2, unsigned int block_size, int strength, int filter_weight, unsigned int *accumulator, unsigned short *count);
+RTCD_EXTERN void (*vp8_temporal_filter_apply)(unsigned char *frame1, unsigned int stride, unsigned char *frame2, unsigned int block_size, int strength, int filter_weight, unsigned int *accumulator, unsigned short *count);
+
+void vp8_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+ vp8_bilinear_predict16x16 = vp8_bilinear_predict16x16_c;
+ if (flags & HAS_SSE2) vp8_bilinear_predict16x16 = vp8_bilinear_predict16x16_sse2;
+ if (flags & HAS_SSSE3) vp8_bilinear_predict16x16 = vp8_bilinear_predict16x16_ssse3;
+ vp8_bilinear_predict4x4 = vp8_bilinear_predict4x4_c;
+ if (flags & HAS_SSE2) vp8_bilinear_predict4x4 = vp8_bilinear_predict4x4_sse2;
+ vp8_bilinear_predict8x4 = vp8_bilinear_predict8x4_c;
+ if (flags & HAS_SSE2) vp8_bilinear_predict8x4 = vp8_bilinear_predict8x4_sse2;
+ vp8_bilinear_predict8x8 = vp8_bilinear_predict8x8_c;
+ if (flags & HAS_SSE2) vp8_bilinear_predict8x8 = vp8_bilinear_predict8x8_sse2;
+ if (flags & HAS_SSSE3) vp8_bilinear_predict8x8 = vp8_bilinear_predict8x8_ssse3;
+ vp8_block_error = vp8_block_error_c;
+ if (flags & HAS_SSE2) vp8_block_error = vp8_block_error_sse2;
+ vp8_copy32xn = vp8_copy32xn_c;
+ if (flags & HAS_SSE2) vp8_copy32xn = vp8_copy32xn_sse2;
+ if (flags & HAS_SSE3) vp8_copy32xn = vp8_copy32xn_sse3;
+ vp8_copy_mem16x16 = vp8_copy_mem16x16_c;
+ if (flags & HAS_SSE2) vp8_copy_mem16x16 = vp8_copy_mem16x16_sse2;
+ vp8_copy_mem8x4 = vp8_copy_mem8x4_c;
+ if (flags & HAS_MMX) vp8_copy_mem8x4 = vp8_copy_mem8x4_mmx;
+ vp8_copy_mem8x8 = vp8_copy_mem8x8_c;
+ if (flags & HAS_MMX) vp8_copy_mem8x8 = vp8_copy_mem8x8_mmx;
+ vp8_dc_only_idct_add = vp8_dc_only_idct_add_c;
+ if (flags & HAS_MMX) vp8_dc_only_idct_add = vp8_dc_only_idct_add_mmx;
+ vp8_denoiser_filter = vp8_denoiser_filter_c;
+ if (flags & HAS_SSE2) vp8_denoiser_filter = vp8_denoiser_filter_sse2;
+ vp8_denoiser_filter_uv = vp8_denoiser_filter_uv_c;
+ if (flags & HAS_SSE2) vp8_denoiser_filter_uv = vp8_denoiser_filter_uv_sse2;
+ vp8_dequant_idct_add = vp8_dequant_idct_add_c;
+ if (flags & HAS_MMX) vp8_dequant_idct_add = vp8_dequant_idct_add_mmx;
+ vp8_dequant_idct_add_uv_block = vp8_dequant_idct_add_uv_block_c;
+ if (flags & HAS_SSE2) vp8_dequant_idct_add_uv_block = vp8_dequant_idct_add_uv_block_sse2;
+ vp8_dequant_idct_add_y_block = vp8_dequant_idct_add_y_block_c;
+ if (flags & HAS_SSE2) vp8_dequant_idct_add_y_block = vp8_dequant_idct_add_y_block_sse2;
+ vp8_dequantize_b = vp8_dequantize_b_c;
+ if (flags & HAS_MMX) vp8_dequantize_b = vp8_dequantize_b_mmx;
+ vp8_diamond_search_sad = vp8_diamond_search_sad_c;
+ if (flags & HAS_SSE2) vp8_diamond_search_sad = vp8_diamond_search_sadx4;
+ vp8_fast_quantize_b = vp8_fast_quantize_b_c;
+ if (flags & HAS_SSE2) vp8_fast_quantize_b = vp8_fast_quantize_b_sse2;
+ if (flags & HAS_SSSE3) vp8_fast_quantize_b = vp8_fast_quantize_b_ssse3;
+ vp8_filter_by_weight16x16 = vp8_filter_by_weight16x16_c;
+ if (flags & HAS_SSE2) vp8_filter_by_weight16x16 = vp8_filter_by_weight16x16_sse2;
+ vp8_filter_by_weight8x8 = vp8_filter_by_weight8x8_c;
+ if (flags & HAS_SSE2) vp8_filter_by_weight8x8 = vp8_filter_by_weight8x8_sse2;
+ vp8_loop_filter_bh = vp8_loop_filter_bh_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_bh = vp8_loop_filter_bh_sse2;
+ vp8_loop_filter_bv = vp8_loop_filter_bv_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_bv = vp8_loop_filter_bv_sse2;
+ vp8_loop_filter_mbh = vp8_loop_filter_mbh_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_mbh = vp8_loop_filter_mbh_sse2;
+ vp8_loop_filter_mbv = vp8_loop_filter_mbv_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_mbv = vp8_loop_filter_mbv_sse2;
+ vp8_loop_filter_simple_bh = vp8_loop_filter_bhs_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_simple_bh = vp8_loop_filter_bhs_sse2;
+ vp8_loop_filter_simple_bv = vp8_loop_filter_bvs_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_simple_bv = vp8_loop_filter_bvs_sse2;
+ vp8_loop_filter_simple_mbh = vp8_loop_filter_simple_horizontal_edge_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_simple_mbh = vp8_loop_filter_simple_horizontal_edge_sse2;
+ vp8_loop_filter_simple_mbv = vp8_loop_filter_simple_vertical_edge_c;
+ if (flags & HAS_SSE2) vp8_loop_filter_simple_mbv = vp8_loop_filter_simple_vertical_edge_sse2;
+ vp8_mbblock_error = vp8_mbblock_error_c;
+ if (flags & HAS_SSE2) vp8_mbblock_error = vp8_mbblock_error_sse2;
+ vp8_mbuverror = vp8_mbuverror_c;
+ if (flags & HAS_SSE2) vp8_mbuverror = vp8_mbuverror_sse2;
+ vp8_refining_search_sad = vp8_refining_search_sad_c;
+ if (flags & HAS_SSE2) vp8_refining_search_sad = vp8_refining_search_sadx4;
+ vp8_regular_quantize_b = vp8_regular_quantize_b_c;
+ if (flags & HAS_SSE2) vp8_regular_quantize_b = vp8_regular_quantize_b_sse2;
+ if (flags & HAS_SSE4_1) vp8_regular_quantize_b = vp8_regular_quantize_b_sse4_1;
+ vp8_short_fdct4x4 = vp8_short_fdct4x4_c;
+ if (flags & HAS_SSE2) vp8_short_fdct4x4 = vp8_short_fdct4x4_sse2;
+ vp8_short_fdct8x4 = vp8_short_fdct8x4_c;
+ if (flags & HAS_SSE2) vp8_short_fdct8x4 = vp8_short_fdct8x4_sse2;
+ vp8_short_idct4x4llm = vp8_short_idct4x4llm_c;
+ if (flags & HAS_MMX) vp8_short_idct4x4llm = vp8_short_idct4x4llm_mmx;
+ vp8_short_inv_walsh4x4 = vp8_short_inv_walsh4x4_c;
+ if (flags & HAS_SSE2) vp8_short_inv_walsh4x4 = vp8_short_inv_walsh4x4_sse2;
+ vp8_short_walsh4x4 = vp8_short_walsh4x4_c;
+ if (flags & HAS_SSE2) vp8_short_walsh4x4 = vp8_short_walsh4x4_sse2;
+ vp8_sixtap_predict16x16 = vp8_sixtap_predict16x16_c;
+ if (flags & HAS_SSE2) vp8_sixtap_predict16x16 = vp8_sixtap_predict16x16_sse2;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict16x16 = vp8_sixtap_predict16x16_ssse3;
+ vp8_sixtap_predict4x4 = vp8_sixtap_predict4x4_c;
+ if (flags & HAS_MMX) vp8_sixtap_predict4x4 = vp8_sixtap_predict4x4_mmx;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict4x4 = vp8_sixtap_predict4x4_ssse3;
+ vp8_sixtap_predict8x4 = vp8_sixtap_predict8x4_c;
+ if (flags & HAS_SSE2) vp8_sixtap_predict8x4 = vp8_sixtap_predict8x4_sse2;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict8x4 = vp8_sixtap_predict8x4_ssse3;
+ vp8_sixtap_predict8x8 = vp8_sixtap_predict8x8_c;
+ if (flags & HAS_SSE2) vp8_sixtap_predict8x8 = vp8_sixtap_predict8x8_sse2;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict8x8 = vp8_sixtap_predict8x8_ssse3;
+ vp8_temporal_filter_apply = vp8_temporal_filter_apply_c;
+ if (flags & HAS_SSE2) vp8_temporal_filter_apply = vp8_temporal_filter_apply_sse2;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/win/ia32/vp9_rtcd.h b/media/libvpx/config/win/ia32/vp9_rtcd.h
new file mode 100644
index 0000000000..1c60908b61
--- /dev/null
+++ b/media/libvpx/config/win/ia32/vp9_rtcd.h
@@ -0,0 +1,157 @@
+// This file is generated. Do not edit.
+#ifndef VP9_RTCD_H_
+#define VP9_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP9
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_enums.h"
+#include "vp9/common/vp9_filter.h"
+
+struct macroblockd;
+
+/* Encoder forward decls */
+struct macroblock;
+struct vp9_sad_table;
+struct search_site_config;
+struct mv;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp9_apply_temporal_filter_c(const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+void vp9_apply_temporal_filter_sse4_1(const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+RTCD_EXTERN void (*vp9_apply_temporal_filter)(const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+
+int64_t vp9_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+int64_t vp9_block_error_sse2(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+int64_t vp9_block_error_avx2(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+RTCD_EXTERN int64_t (*vp9_block_error)(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+
+int64_t vp9_block_error_fp_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+int64_t vp9_block_error_fp_sse2(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+int64_t vp9_block_error_fp_avx2(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+RTCD_EXTERN int64_t (*vp9_block_error_fp)(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+
+int vp9_diamond_search_sad_c(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+int vp9_diamond_search_sad_avx(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+RTCD_EXTERN int (*vp9_diamond_search_sad)(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+
+void vp9_fht16x16_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht16x16_sse2(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_fht16x16)(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+
+void vp9_fht4x4_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht4x4_sse2(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_fht4x4)(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+
+void vp9_fht8x8_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht8x8_sse2(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_fht8x8)(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+
+void vp9_filter_by_weight16x16_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+void vp9_filter_by_weight16x16_sse2(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+RTCD_EXTERN void (*vp9_filter_by_weight16x16)(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+
+void vp9_filter_by_weight8x8_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+void vp9_filter_by_weight8x8_sse2(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+RTCD_EXTERN void (*vp9_filter_by_weight8x8)(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+
+void vp9_fwht4x4_c(const int16_t *input, tran_low_t *output, int stride);
+void vp9_fwht4x4_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vp9_fwht4x4)(const int16_t *input, tran_low_t *output, int stride);
+
+void vp9_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_iht16x16_256_add)(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+
+void vp9_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_iht4x4_16_add)(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+
+void vp9_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht8x8_64_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+RTCD_EXTERN void (*vp9_iht8x8_64_add)(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+
+void vp9_quantize_fp_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_sse2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vp9_quantize_fp)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vp9_quantize_fp_32x32_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_32x32_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_32x32_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vp9_quantize_fp_32x32)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vp9_scale_and_extend_frame_c(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+void vp9_scale_and_extend_frame_ssse3(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+RTCD_EXTERN void (*vp9_scale_and_extend_frame)(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+
+void vp9_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+ vp9_apply_temporal_filter = vp9_apply_temporal_filter_c;
+ if (flags & HAS_SSE4_1) vp9_apply_temporal_filter = vp9_apply_temporal_filter_sse4_1;
+ vp9_block_error = vp9_block_error_c;
+ if (flags & HAS_SSE2) vp9_block_error = vp9_block_error_sse2;
+ if (flags & HAS_AVX2) vp9_block_error = vp9_block_error_avx2;
+ vp9_block_error_fp = vp9_block_error_fp_c;
+ if (flags & HAS_SSE2) vp9_block_error_fp = vp9_block_error_fp_sse2;
+ if (flags & HAS_AVX2) vp9_block_error_fp = vp9_block_error_fp_avx2;
+ vp9_diamond_search_sad = vp9_diamond_search_sad_c;
+ if (flags & HAS_AVX) vp9_diamond_search_sad = vp9_diamond_search_sad_avx;
+ vp9_fht16x16 = vp9_fht16x16_c;
+ if (flags & HAS_SSE2) vp9_fht16x16 = vp9_fht16x16_sse2;
+ vp9_fht4x4 = vp9_fht4x4_c;
+ if (flags & HAS_SSE2) vp9_fht4x4 = vp9_fht4x4_sse2;
+ vp9_fht8x8 = vp9_fht8x8_c;
+ if (flags & HAS_SSE2) vp9_fht8x8 = vp9_fht8x8_sse2;
+ vp9_filter_by_weight16x16 = vp9_filter_by_weight16x16_c;
+ if (flags & HAS_SSE2) vp9_filter_by_weight16x16 = vp9_filter_by_weight16x16_sse2;
+ vp9_filter_by_weight8x8 = vp9_filter_by_weight8x8_c;
+ if (flags & HAS_SSE2) vp9_filter_by_weight8x8 = vp9_filter_by_weight8x8_sse2;
+ vp9_fwht4x4 = vp9_fwht4x4_c;
+ if (flags & HAS_SSE2) vp9_fwht4x4 = vp9_fwht4x4_sse2;
+ vp9_iht16x16_256_add = vp9_iht16x16_256_add_c;
+ if (flags & HAS_SSE2) vp9_iht16x16_256_add = vp9_iht16x16_256_add_sse2;
+ vp9_iht4x4_16_add = vp9_iht4x4_16_add_c;
+ if (flags & HAS_SSE2) vp9_iht4x4_16_add = vp9_iht4x4_16_add_sse2;
+ vp9_iht8x8_64_add = vp9_iht8x8_64_add_c;
+ if (flags & HAS_SSE2) vp9_iht8x8_64_add = vp9_iht8x8_64_add_sse2;
+ vp9_quantize_fp = vp9_quantize_fp_c;
+ if (flags & HAS_SSE2) vp9_quantize_fp = vp9_quantize_fp_sse2;
+ if (flags & HAS_SSSE3) vp9_quantize_fp = vp9_quantize_fp_ssse3;
+ if (flags & HAS_AVX2) vp9_quantize_fp = vp9_quantize_fp_avx2;
+ vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_c;
+ if (flags & HAS_SSSE3) vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_ssse3;
+ if (flags & HAS_AVX2) vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_avx2;
+ vp9_scale_and_extend_frame = vp9_scale_and_extend_frame_c;
+ if (flags & HAS_SSSE3) vp9_scale_and_extend_frame = vp9_scale_and_extend_frame_ssse3;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/win/ia32/vpx_config.asm b/media/libvpx/config/win/ia32/vpx_config.asm
new file mode 100755
index 0000000000..af7e9b2a29
--- /dev/null
+++ b/media/libvpx/config/win/ia32/vpx_config.asm
@@ -0,0 +1,90 @@
+%define VPX_ARCH_ARM 0
+%define VPX_ARCH_AARCH64 0
+%define VPX_ARCH_MIPS 0
+%define VPX_ARCH_X86 1
+%define VPX_ARCH_X86_64 0
+%define VPX_ARCH_PPC 0
+%define VPX_ARCH_LOONGARCH 0
+%define HAVE_NEON 0
+%define HAVE_NEON_ASM 0
+%define HAVE_MIPS32 0
+%define HAVE_DSPR2 0
+%define HAVE_MSA 0
+%define HAVE_MIPS64 0
+%define HAVE_MMX 1
+%define HAVE_SSE 1
+%define HAVE_SSE2 1
+%define HAVE_SSE3 1
+%define HAVE_SSSE3 1
+%define HAVE_SSE4_1 1
+%define HAVE_AVX 1
+%define HAVE_AVX2 1
+%define HAVE_AVX512 0
+%define HAVE_VSX 0
+%define HAVE_MMI 0
+%define HAVE_LSX 0
+%define HAVE_LASX 0
+%define HAVE_VPX_PORTS 1
+%define HAVE_PTHREAD_H 0
+%define CONFIG_DEPENDENCY_TRACKING 1
+%define CONFIG_EXTERNAL_BUILD 1
+%define CONFIG_INSTALL_DOCS 0
+%define CONFIG_INSTALL_BINS 1
+%define CONFIG_INSTALL_LIBS 1
+%define CONFIG_INSTALL_SRCS 0
+%define CONFIG_DEBUG 0
+%define CONFIG_GPROF 0
+%define CONFIG_GCOV 0
+%define CONFIG_RVCT 0
+%define CONFIG_GCC 1
+%define CONFIG_MSVS 0
+%define CONFIG_PIC 1
+%define CONFIG_BIG_ENDIAN 0
+%define CONFIG_CODEC_SRCS 0
+%define CONFIG_DEBUG_LIBS 0
+%define CONFIG_DEQUANT_TOKENS 0
+%define CONFIG_DC_RECON 0
+%define CONFIG_RUNTIME_CPU_DETECT 1
+%define CONFIG_POSTPROC 1
+%define CONFIG_VP9_POSTPROC 1
+%define CONFIG_MULTITHREAD 1
+%define CONFIG_INTERNAL_STATS 0
+%define CONFIG_VP8_ENCODER 1
+%define CONFIG_VP8_DECODER 1
+%define CONFIG_VP9_ENCODER 1
+%define CONFIG_VP9_DECODER 1
+%define CONFIG_VP8 1
+%define CONFIG_VP9 1
+%define CONFIG_ENCODERS 1
+%define CONFIG_DECODERS 1
+%define CONFIG_STATIC_MSVCRT 0
+%define CONFIG_SPATIAL_RESAMPLING 1
+%define CONFIG_REALTIME_ONLY 0
+%define CONFIG_ONTHEFLY_BITPACKING 0
+%define CONFIG_ERROR_CONCEALMENT 0
+%define CONFIG_SHARED 0
+%define CONFIG_STATIC 1
+%define CONFIG_SMALL 0
+%define CONFIG_POSTPROC_VISUALIZER 0
+%define CONFIG_OS_SUPPORT 1
+%define CONFIG_UNIT_TESTS 0
+%define CONFIG_WEBM_IO 1
+%define CONFIG_LIBYUV 1
+%define CONFIG_DECODE_PERF_TESTS 0
+%define CONFIG_ENCODE_PERF_TESTS 0
+%define CONFIG_MULTI_RES_ENCODING 1
+%define CONFIG_TEMPORAL_DENOISING 1
+%define CONFIG_VP9_TEMPORAL_DENOISING 0
+%define CONFIG_COEFFICIENT_RANGE_CHECKING 0
+%define CONFIG_VP9_HIGHBITDEPTH 0
+%define CONFIG_BETTER_HW_COMPATIBILITY 0
+%define CONFIG_EXPERIMENTAL 0
+%define CONFIG_SIZE_LIMIT 1
+%define CONFIG_ALWAYS_ADJUST_BPM 0
+%define CONFIG_BITSTREAM_DEBUG 0
+%define CONFIG_MISMATCH_DEBUG 0
+%define CONFIG_FP_MB_STATS 0
+%define CONFIG_EMULATE_HARDWARE 0
+%define CONFIG_NON_GREEDY_MV 0
+%define CONFIG_RATE_CTRL 0
+%define CONFIG_COLLECT_COMPONENT_TIMING 0
diff --git a/media/libvpx/config/win/ia32/vpx_config.c b/media/libvpx/config/win/ia32/vpx_config.c
new file mode 100644
index 0000000000..33c836213b
--- /dev/null
+++ b/media/libvpx/config/win/ia32/vpx_config.c
@@ -0,0 +1,10 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+#include "vpx/vpx_codec.h"
+static const char* const cfg = "--target=x86-win32-gcc --enable-external-build --disable-examples --disable-install-docs --disable-unit-tests --enable-multi-res-encoding --size-limit=8192x4608 --enable-pic --disable-avx512 --enable-postproc --enable-vp9-postproc --as=yasm";
+const char *vpx_codec_build_config(void) {return cfg;}
diff --git a/media/libvpx/config/win/ia32/vpx_config.h b/media/libvpx/config/win/ia32/vpx_config.h
new file mode 100644
index 0000000000..f39f0aaf0c
--- /dev/null
+++ b/media/libvpx/config/win/ia32/vpx_config.h
@@ -0,0 +1,105 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+/* This file automatically generated by configure. Do not edit! */
+#ifndef VPX_CONFIG_H
+#define VPX_CONFIG_H
+#define RESTRICT
+#define INLINE inline
+#define VPX_ARCH_ARM 0
+#define VPX_ARCH_AARCH64 0
+#define VPX_ARCH_MIPS 0
+#define VPX_ARCH_X86 1
+#define VPX_ARCH_X86_64 0
+#define VPX_ARCH_PPC 0
+#define VPX_ARCH_LOONGARCH 0
+#define HAVE_NEON 0
+#define HAVE_NEON_ASM 0
+#define HAVE_MIPS32 0
+#define HAVE_DSPR2 0
+#define HAVE_MSA 0
+#define HAVE_MIPS64 0
+#define HAVE_MMX 1
+#define HAVE_SSE 1
+#define HAVE_SSE2 1
+#define HAVE_SSE3 1
+#define HAVE_SSSE3 1
+#define HAVE_SSE4_1 1
+#define HAVE_AVX 1
+#define HAVE_AVX2 1
+#define HAVE_AVX512 0
+#define HAVE_VSX 0
+#define HAVE_MMI 0
+#define HAVE_LSX 0
+#define HAVE_LASX 0
+#define HAVE_VPX_PORTS 1
+#define HAVE_PTHREAD_H 0
+#define CONFIG_DEPENDENCY_TRACKING 1
+#define CONFIG_EXTERNAL_BUILD 1
+#define CONFIG_INSTALL_DOCS 0
+#define CONFIG_INSTALL_BINS 1
+#define CONFIG_INSTALL_LIBS 1
+#define CONFIG_INSTALL_SRCS 0
+#define CONFIG_DEBUG 0
+#define CONFIG_GPROF 0
+#define CONFIG_GCOV 0
+#define CONFIG_RVCT 0
+#define CONFIG_GCC 1
+#define CONFIG_MSVS 0
+#define CONFIG_PIC 1
+#define CONFIG_BIG_ENDIAN 0
+#define CONFIG_CODEC_SRCS 0
+#define CONFIG_DEBUG_LIBS 0
+#define CONFIG_DEQUANT_TOKENS 0
+#define CONFIG_DC_RECON 0
+#define CONFIG_RUNTIME_CPU_DETECT 1
+#define CONFIG_POSTPROC 1
+#define CONFIG_VP9_POSTPROC 1
+#define CONFIG_MULTITHREAD 1
+#define CONFIG_INTERNAL_STATS 0
+#define CONFIG_VP8_ENCODER 1
+#define CONFIG_VP8_DECODER 1
+#define CONFIG_VP9_ENCODER 1
+#define CONFIG_VP9_DECODER 1
+#define CONFIG_VP8 1
+#define CONFIG_VP9 1
+#define CONFIG_ENCODERS 1
+#define CONFIG_DECODERS 1
+#define CONFIG_STATIC_MSVCRT 0
+#define CONFIG_SPATIAL_RESAMPLING 1
+#define CONFIG_REALTIME_ONLY 0
+#define CONFIG_ONTHEFLY_BITPACKING 0
+#define CONFIG_ERROR_CONCEALMENT 0
+#define CONFIG_SHARED 0
+#define CONFIG_STATIC 1
+#define CONFIG_SMALL 0
+#define CONFIG_POSTPROC_VISUALIZER 0
+#define CONFIG_OS_SUPPORT 1
+#define CONFIG_UNIT_TESTS 0
+#define CONFIG_WEBM_IO 1
+#define CONFIG_LIBYUV 1
+#define CONFIG_DECODE_PERF_TESTS 0
+#define CONFIG_ENCODE_PERF_TESTS 0
+#define CONFIG_MULTI_RES_ENCODING 1
+#define CONFIG_TEMPORAL_DENOISING 1
+#define CONFIG_VP9_TEMPORAL_DENOISING 0
+#define CONFIG_COEFFICIENT_RANGE_CHECKING 0
+#define CONFIG_VP9_HIGHBITDEPTH 0
+#define CONFIG_BETTER_HW_COMPATIBILITY 0
+#define CONFIG_EXPERIMENTAL 0
+#define CONFIG_SIZE_LIMIT 1
+#define CONFIG_ALWAYS_ADJUST_BPM 0
+#define CONFIG_BITSTREAM_DEBUG 0
+#define CONFIG_MISMATCH_DEBUG 0
+#define CONFIG_FP_MB_STATS 0
+#define CONFIG_EMULATE_HARDWARE 0
+#define CONFIG_NON_GREEDY_MV 0
+#define CONFIG_RATE_CTRL 0
+#define CONFIG_COLLECT_COMPONENT_TIMING 0
+#define DECODE_WIDTH_LIMIT 8192
+#define DECODE_HEIGHT_LIMIT 4608
+#endif /* VPX_CONFIG_H */
diff --git a/media/libvpx/config/win/ia32/vpx_dsp_rtcd.h b/media/libvpx/config/win/ia32/vpx_dsp_rtcd.h
new file mode 100644
index 0000000000..b377d2b8ab
--- /dev/null
+++ b/media/libvpx/config/win/ia32/vpx_dsp_rtcd.h
@@ -0,0 +1,1594 @@
+// This file is generated. Do not edit.
+#ifndef VPX_DSP_RTCD_H_
+#define VPX_DSP_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * DSP
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#if CONFIG_VP9_ENCODER
+ struct macroblock_plane;
+ struct ScanOrder;
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+unsigned int vpx_avg_4x4_c(const uint8_t *, int p);
+unsigned int vpx_avg_4x4_sse2(const uint8_t *, int p);
+RTCD_EXTERN unsigned int (*vpx_avg_4x4)(const uint8_t *, int p);
+
+unsigned int vpx_avg_8x8_c(const uint8_t *, int p);
+unsigned int vpx_avg_8x8_sse2(const uint8_t *, int p);
+RTCD_EXTERN unsigned int (*vpx_avg_8x8)(const uint8_t *, int p);
+
+void vpx_comp_avg_pred_c(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+void vpx_comp_avg_pred_sse2(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+RTCD_EXTERN void (*vpx_comp_avg_pred)(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+
+void vpx_convolve8_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg_horiz)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg_vert)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_horiz)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_vert)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve_avg_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve_avg)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve_copy_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve_copy_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve_copy)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_d117_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_16x16 vpx_d117_predictor_16x16_c
+
+void vpx_d117_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_32x32 vpx_d117_predictor_32x32_c
+
+void vpx_d117_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_4x4 vpx_d117_predictor_4x4_c
+
+void vpx_d117_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_8x8 vpx_d117_predictor_8x8_c
+
+void vpx_d135_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_16x16 vpx_d135_predictor_16x16_c
+
+void vpx_d135_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_32x32 vpx_d135_predictor_32x32_c
+
+void vpx_d135_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_4x4 vpx_d135_predictor_4x4_c
+
+void vpx_d135_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_8x8 vpx_d135_predictor_8x8_c
+
+void vpx_d153_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_4x4_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45e_predictor_4x4 vpx_d45e_predictor_4x4_c
+
+void vpx_d63_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_4x4_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63e_predictor_4x4 vpx_d63e_predictor_4x4_c
+
+void vpx_dc_128_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_128_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_128_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_128_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_128_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_128_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_128_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_128_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_left_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_left_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_left_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_left_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_left_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_left_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_left_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_left_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_top_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_top_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_top_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_top_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_top_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_top_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_dc_top_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_dc_top_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_fdct16x16_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_avx2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct16x16)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct16x16_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct16x16_1)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct32x32_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_avx2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct32x32)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct32x32_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct32x32_1)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct32x32_rd_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_rd_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_rd_avx2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct32x32_rd)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct4x4_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct4x4_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct4x4)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct4x4_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct4x4_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct4x4_1)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct8x8_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct8x8)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct8x8_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct8x8_1)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_get16x16var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get16x16var_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get16x16var_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+RTCD_EXTERN void (*vpx_get16x16var)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+
+unsigned int vpx_get4x4sse_cs_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride);
+#define vpx_get4x4sse_cs vpx_get4x4sse_cs_c
+
+void vpx_get8x8var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get8x8var_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+RTCD_EXTERN void (*vpx_get8x8var)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+
+unsigned int vpx_get_mb_ss_c(const int16_t *);
+unsigned int vpx_get_mb_ss_sse2(const int16_t *);
+RTCD_EXTERN unsigned int (*vpx_get_mb_ss)(const int16_t *);
+
+void vpx_h_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_h_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_h_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_h_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_h_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_h_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_h_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_h_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_hadamard_16x16_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_16x16_sse2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_16x16_avx2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_16x16)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_hadamard_32x32_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_32x32_sse2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_32x32_avx2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_32x32)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_hadamard_8x8_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_8x8_sse2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_8x8)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_he_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_he_predictor_4x4 vpx_he_predictor_4x4_c
+
+void vpx_idct16x16_10_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_10_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct16x16_10_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct16x16_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct16x16_1_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_256_add_avx2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct16x16_256_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct16x16_38_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_38_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct16x16_38_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_1024_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1024_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1024_add_avx2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_1024_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_135_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_avx2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_135_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_1_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_34_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_34_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_34_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_34_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct4x4_16_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct4x4_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct4x4_1_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct8x8_12_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_12_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_12_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct8x8_12_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct8x8_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct8x8_1_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_64_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct8x8_64_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+int16_t vpx_int_pro_col_c(const uint8_t *ref, const int width);
+int16_t vpx_int_pro_col_sse2(const uint8_t *ref, const int width);
+RTCD_EXTERN int16_t (*vpx_int_pro_col)(const uint8_t *ref, const int width);
+
+void vpx_int_pro_row_c(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+void vpx_int_pro_row_sse2(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+RTCD_EXTERN void (*vpx_int_pro_row)(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+
+void vpx_iwht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_iwht4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_iwht4x4_16_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_iwht4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_iwht4x4_1_add vpx_iwht4x4_1_add_c
+
+void vpx_lpf_horizontal_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_avx2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_16)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_dual_avx2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_16_dual)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_4_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_4)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_horizontal_4_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+RTCD_EXTERN void (*vpx_lpf_horizontal_4_dual)(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+
+void vpx_lpf_horizontal_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_8_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_8)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_horizontal_8_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+RTCD_EXTERN void (*vpx_lpf_horizontal_8_dual)(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+
+void vpx_lpf_vertical_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_16_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_vertical_16)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_vertical_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_16_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_vertical_16_dual)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_vertical_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_4_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_vertical_4)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_vertical_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_vertical_4_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+RTCD_EXTERN void (*vpx_lpf_vertical_4_dual)(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+
+void vpx_lpf_vertical_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_8_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_vertical_8)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_vertical_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_vertical_8_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+RTCD_EXTERN void (*vpx_lpf_vertical_8_dual)(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+
+void vpx_mbpost_proc_across_ip_c(unsigned char *src, int pitch, int rows, int cols,int flimit);
+void vpx_mbpost_proc_across_ip_sse2(unsigned char *src, int pitch, int rows, int cols,int flimit);
+RTCD_EXTERN void (*vpx_mbpost_proc_across_ip)(unsigned char *src, int pitch, int rows, int cols,int flimit);
+
+void vpx_mbpost_proc_down_c(unsigned char *dst, int pitch, int rows, int cols,int flimit);
+void vpx_mbpost_proc_down_sse2(unsigned char *dst, int pitch, int rows, int cols,int flimit);
+RTCD_EXTERN void (*vpx_mbpost_proc_down)(unsigned char *dst, int pitch, int rows, int cols,int flimit);
+
+void vpx_minmax_8x8_c(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+void vpx_minmax_8x8_sse2(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+RTCD_EXTERN void (*vpx_minmax_8x8)(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+
+unsigned int vpx_mse16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_mse16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x8_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_mse8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse8x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_mse8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse8x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+void vpx_plane_add_noise_c(uint8_t *start, const int8_t *noise, int blackclamp, int whiteclamp, int width, int height, int pitch);
+void vpx_plane_add_noise_sse2(uint8_t *start, const int8_t *noise, int blackclamp, int whiteclamp, int width, int height, int pitch);
+RTCD_EXTERN void (*vpx_plane_add_noise)(uint8_t *start, const int8_t *noise, int blackclamp, int whiteclamp, int width, int height, int pitch);
+
+void vpx_post_proc_down_and_across_mb_row_c(unsigned char *src, unsigned char *dst, int src_pitch, int dst_pitch, int cols, unsigned char *flimits, int size);
+void vpx_post_proc_down_and_across_mb_row_sse2(unsigned char *src, unsigned char *dst, int src_pitch, int dst_pitch, int cols, unsigned char *flimits, int size);
+RTCD_EXTERN void (*vpx_post_proc_down_and_across_mb_row)(unsigned char *src, unsigned char *dst, int src_pitch, int dst_pitch, int cols, unsigned char *flimits, int size);
+
+void vpx_quantize_b_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_sse2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_avx(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vpx_quantize_b)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vpx_quantize_b_32x32_c(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_ssse3(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_avx(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_avx2(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+RTCD_EXTERN void (*vpx_quantize_b_32x32)(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+
+unsigned int vpx_sad16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad16x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x16_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad16x16_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad16x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad16x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad16x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x32_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad16x32_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad16x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad16x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x8_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad16x8_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad16x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x16_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x16_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x16_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad32x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x32_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x32_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x32_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x32x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad32x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x64_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x64_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x64_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad32x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad4x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad4x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad4x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad4x4_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad4x4_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad4x4x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad4x4x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad4x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad4x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad4x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad4x8_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad4x8_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad4x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad4x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad64x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x32_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x32_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad64x32_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad64x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad64x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x64_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x64_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad64x64_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x64x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad64x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad8x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad8x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x16_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad8x16_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad8x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad8x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad8x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x4_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad8x4_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x4x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad8x4x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad8x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad8x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x8_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad8x8_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad8x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_16x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_16x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_16x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_16x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x16x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x32x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x64x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_4x4 vpx_sad_skip_4x4_c
+
+void vpx_sad_skip_4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_4x4x4d vpx_sad_skip_4x4x4d_c
+
+unsigned int vpx_sad_skip_4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_4x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_4x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_4x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_4x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x32x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_64x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x64x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_64x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_8x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_8x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x4 vpx_sad_skip_8x4_c
+
+void vpx_sad_skip_8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x4x4d vpx_sad_skip_8x4x4d_c
+
+unsigned int vpx_sad_skip_8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_8x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_8x8x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+int vpx_satd_c(const int16_t *coeff, int length);
+int vpx_satd_sse2(const int16_t *coeff, int length);
+int vpx_satd_avx2(const int16_t *coeff, int length);
+RTCD_EXTERN int (*vpx_satd)(const int16_t *coeff, int length);
+
+void vpx_scaled_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_scaled_2d_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_scaled_2d)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_scaled_avg_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_2d vpx_scaled_avg_2d_c
+
+void vpx_scaled_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_horiz vpx_scaled_avg_horiz_c
+
+void vpx_scaled_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_vert vpx_scaled_avg_vert_c
+
+void vpx_scaled_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_horiz vpx_scaled_horiz_c
+
+void vpx_scaled_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_vert vpx_scaled_vert_c
+
+uint32_t vpx_sub_pixel_avg_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance4x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance4x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance64x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance64x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance4x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance4x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance64x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance64x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+void vpx_subtract_block_c(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+void vpx_subtract_block_sse2(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+void vpx_subtract_block_avx2(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+RTCD_EXTERN void (*vpx_subtract_block)(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+
+uint64_t vpx_sum_squares_2d_i16_c(const int16_t *src, int stride, int size);
+uint64_t vpx_sum_squares_2d_i16_sse2(const int16_t *src, int stride, int size);
+RTCD_EXTERN uint64_t (*vpx_sum_squares_2d_i16)(const int16_t *src, int stride, int size);
+
+void vpx_tm_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_tm_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_tm_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_tm_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_tm_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_tm_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_tm_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_tm_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_v_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_v_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_v_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_v_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_v_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_v_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_v_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_v_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+unsigned int vpx_variance16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x8_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance4x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance4x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance4x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance4x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x4_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x8_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+void vpx_ve_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_ve_predictor_4x4 vpx_ve_predictor_4x4_c
+
+int vpx_vector_var_c(const int16_t *ref, const int16_t *src, const int bwl);
+int vpx_vector_var_sse2(const int16_t *ref, const int16_t *src, const int bwl);
+RTCD_EXTERN int (*vpx_vector_var)(const int16_t *ref, const int16_t *src, const int bwl);
+
+void vpx_dsp_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+ vpx_avg_4x4 = vpx_avg_4x4_c;
+ if (flags & HAS_SSE2) vpx_avg_4x4 = vpx_avg_4x4_sse2;
+ vpx_avg_8x8 = vpx_avg_8x8_c;
+ if (flags & HAS_SSE2) vpx_avg_8x8 = vpx_avg_8x8_sse2;
+ vpx_comp_avg_pred = vpx_comp_avg_pred_c;
+ if (flags & HAS_SSE2) vpx_comp_avg_pred = vpx_comp_avg_pred_sse2;
+ vpx_convolve8 = vpx_convolve8_c;
+ if (flags & HAS_SSE2) vpx_convolve8 = vpx_convolve8_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8 = vpx_convolve8_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8 = vpx_convolve8_avx2;
+ vpx_convolve8_avg = vpx_convolve8_avg_c;
+ if (flags & HAS_SSE2) vpx_convolve8_avg = vpx_convolve8_avg_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_avg = vpx_convolve8_avg_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_avg = vpx_convolve8_avg_avx2;
+ vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_c;
+ if (flags & HAS_SSE2) vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_avx2;
+ vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_c;
+ if (flags & HAS_SSE2) vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_avx2;
+ vpx_convolve8_horiz = vpx_convolve8_horiz_c;
+ if (flags & HAS_SSE2) vpx_convolve8_horiz = vpx_convolve8_horiz_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_horiz = vpx_convolve8_horiz_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_horiz = vpx_convolve8_horiz_avx2;
+ vpx_convolve8_vert = vpx_convolve8_vert_c;
+ if (flags & HAS_SSE2) vpx_convolve8_vert = vpx_convolve8_vert_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_vert = vpx_convolve8_vert_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_vert = vpx_convolve8_vert_avx2;
+ vpx_convolve_avg = vpx_convolve_avg_c;
+ if (flags & HAS_SSE2) vpx_convolve_avg = vpx_convolve_avg_sse2;
+ vpx_convolve_copy = vpx_convolve_copy_c;
+ if (flags & HAS_SSE2) vpx_convolve_copy = vpx_convolve_copy_sse2;
+ vpx_d153_predictor_16x16 = vpx_d153_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_16x16 = vpx_d153_predictor_16x16_ssse3;
+ vpx_d153_predictor_32x32 = vpx_d153_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_32x32 = vpx_d153_predictor_32x32_ssse3;
+ vpx_d153_predictor_4x4 = vpx_d153_predictor_4x4_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_4x4 = vpx_d153_predictor_4x4_ssse3;
+ vpx_d153_predictor_8x8 = vpx_d153_predictor_8x8_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_8x8 = vpx_d153_predictor_8x8_ssse3;
+ vpx_d207_predictor_16x16 = vpx_d207_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d207_predictor_16x16 = vpx_d207_predictor_16x16_ssse3;
+ vpx_d207_predictor_32x32 = vpx_d207_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d207_predictor_32x32 = vpx_d207_predictor_32x32_ssse3;
+ vpx_d207_predictor_4x4 = vpx_d207_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_d207_predictor_4x4 = vpx_d207_predictor_4x4_sse2;
+ vpx_d207_predictor_8x8 = vpx_d207_predictor_8x8_c;
+ if (flags & HAS_SSSE3) vpx_d207_predictor_8x8 = vpx_d207_predictor_8x8_ssse3;
+ vpx_d45_predictor_16x16 = vpx_d45_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d45_predictor_16x16 = vpx_d45_predictor_16x16_ssse3;
+ vpx_d45_predictor_32x32 = vpx_d45_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d45_predictor_32x32 = vpx_d45_predictor_32x32_ssse3;
+ vpx_d45_predictor_4x4 = vpx_d45_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_d45_predictor_4x4 = vpx_d45_predictor_4x4_sse2;
+ vpx_d45_predictor_8x8 = vpx_d45_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_d45_predictor_8x8 = vpx_d45_predictor_8x8_sse2;
+ vpx_d63_predictor_16x16 = vpx_d63_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_16x16 = vpx_d63_predictor_16x16_ssse3;
+ vpx_d63_predictor_32x32 = vpx_d63_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_32x32 = vpx_d63_predictor_32x32_ssse3;
+ vpx_d63_predictor_4x4 = vpx_d63_predictor_4x4_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_4x4 = vpx_d63_predictor_4x4_ssse3;
+ vpx_d63_predictor_8x8 = vpx_d63_predictor_8x8_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_8x8 = vpx_d63_predictor_8x8_ssse3;
+ vpx_dc_128_predictor_16x16 = vpx_dc_128_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_dc_128_predictor_16x16 = vpx_dc_128_predictor_16x16_sse2;
+ vpx_dc_128_predictor_32x32 = vpx_dc_128_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_dc_128_predictor_32x32 = vpx_dc_128_predictor_32x32_sse2;
+ vpx_dc_128_predictor_4x4 = vpx_dc_128_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_dc_128_predictor_4x4 = vpx_dc_128_predictor_4x4_sse2;
+ vpx_dc_128_predictor_8x8 = vpx_dc_128_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_dc_128_predictor_8x8 = vpx_dc_128_predictor_8x8_sse2;
+ vpx_dc_left_predictor_16x16 = vpx_dc_left_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_dc_left_predictor_16x16 = vpx_dc_left_predictor_16x16_sse2;
+ vpx_dc_left_predictor_32x32 = vpx_dc_left_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_dc_left_predictor_32x32 = vpx_dc_left_predictor_32x32_sse2;
+ vpx_dc_left_predictor_4x4 = vpx_dc_left_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_dc_left_predictor_4x4 = vpx_dc_left_predictor_4x4_sse2;
+ vpx_dc_left_predictor_8x8 = vpx_dc_left_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_dc_left_predictor_8x8 = vpx_dc_left_predictor_8x8_sse2;
+ vpx_dc_predictor_16x16 = vpx_dc_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_dc_predictor_16x16 = vpx_dc_predictor_16x16_sse2;
+ vpx_dc_predictor_32x32 = vpx_dc_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_dc_predictor_32x32 = vpx_dc_predictor_32x32_sse2;
+ vpx_dc_predictor_4x4 = vpx_dc_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_dc_predictor_4x4 = vpx_dc_predictor_4x4_sse2;
+ vpx_dc_predictor_8x8 = vpx_dc_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_dc_predictor_8x8 = vpx_dc_predictor_8x8_sse2;
+ vpx_dc_top_predictor_16x16 = vpx_dc_top_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_dc_top_predictor_16x16 = vpx_dc_top_predictor_16x16_sse2;
+ vpx_dc_top_predictor_32x32 = vpx_dc_top_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_dc_top_predictor_32x32 = vpx_dc_top_predictor_32x32_sse2;
+ vpx_dc_top_predictor_4x4 = vpx_dc_top_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_dc_top_predictor_4x4 = vpx_dc_top_predictor_4x4_sse2;
+ vpx_dc_top_predictor_8x8 = vpx_dc_top_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_dc_top_predictor_8x8 = vpx_dc_top_predictor_8x8_sse2;
+ vpx_fdct16x16 = vpx_fdct16x16_c;
+ if (flags & HAS_SSE2) vpx_fdct16x16 = vpx_fdct16x16_sse2;
+ if (flags & HAS_AVX2) vpx_fdct16x16 = vpx_fdct16x16_avx2;
+ vpx_fdct16x16_1 = vpx_fdct16x16_1_c;
+ if (flags & HAS_SSE2) vpx_fdct16x16_1 = vpx_fdct16x16_1_sse2;
+ vpx_fdct32x32 = vpx_fdct32x32_c;
+ if (flags & HAS_SSE2) vpx_fdct32x32 = vpx_fdct32x32_sse2;
+ if (flags & HAS_AVX2) vpx_fdct32x32 = vpx_fdct32x32_avx2;
+ vpx_fdct32x32_1 = vpx_fdct32x32_1_c;
+ if (flags & HAS_SSE2) vpx_fdct32x32_1 = vpx_fdct32x32_1_sse2;
+ vpx_fdct32x32_rd = vpx_fdct32x32_rd_c;
+ if (flags & HAS_SSE2) vpx_fdct32x32_rd = vpx_fdct32x32_rd_sse2;
+ if (flags & HAS_AVX2) vpx_fdct32x32_rd = vpx_fdct32x32_rd_avx2;
+ vpx_fdct4x4 = vpx_fdct4x4_c;
+ if (flags & HAS_SSE2) vpx_fdct4x4 = vpx_fdct4x4_sse2;
+ vpx_fdct4x4_1 = vpx_fdct4x4_1_c;
+ if (flags & HAS_SSE2) vpx_fdct4x4_1 = vpx_fdct4x4_1_sse2;
+ vpx_fdct8x8 = vpx_fdct8x8_c;
+ if (flags & HAS_SSE2) vpx_fdct8x8 = vpx_fdct8x8_sse2;
+ vpx_fdct8x8_1 = vpx_fdct8x8_1_c;
+ if (flags & HAS_SSE2) vpx_fdct8x8_1 = vpx_fdct8x8_1_sse2;
+ vpx_get16x16var = vpx_get16x16var_c;
+ if (flags & HAS_SSE2) vpx_get16x16var = vpx_get16x16var_sse2;
+ if (flags & HAS_AVX2) vpx_get16x16var = vpx_get16x16var_avx2;
+ vpx_get8x8var = vpx_get8x8var_c;
+ if (flags & HAS_SSE2) vpx_get8x8var = vpx_get8x8var_sse2;
+ vpx_get_mb_ss = vpx_get_mb_ss_c;
+ if (flags & HAS_SSE2) vpx_get_mb_ss = vpx_get_mb_ss_sse2;
+ vpx_h_predictor_16x16 = vpx_h_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_h_predictor_16x16 = vpx_h_predictor_16x16_sse2;
+ vpx_h_predictor_32x32 = vpx_h_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_h_predictor_32x32 = vpx_h_predictor_32x32_sse2;
+ vpx_h_predictor_4x4 = vpx_h_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_h_predictor_4x4 = vpx_h_predictor_4x4_sse2;
+ vpx_h_predictor_8x8 = vpx_h_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_h_predictor_8x8 = vpx_h_predictor_8x8_sse2;
+ vpx_hadamard_16x16 = vpx_hadamard_16x16_c;
+ if (flags & HAS_SSE2) vpx_hadamard_16x16 = vpx_hadamard_16x16_sse2;
+ if (flags & HAS_AVX2) vpx_hadamard_16x16 = vpx_hadamard_16x16_avx2;
+ vpx_hadamard_32x32 = vpx_hadamard_32x32_c;
+ if (flags & HAS_SSE2) vpx_hadamard_32x32 = vpx_hadamard_32x32_sse2;
+ if (flags & HAS_AVX2) vpx_hadamard_32x32 = vpx_hadamard_32x32_avx2;
+ vpx_hadamard_8x8 = vpx_hadamard_8x8_c;
+ if (flags & HAS_SSE2) vpx_hadamard_8x8 = vpx_hadamard_8x8_sse2;
+ vpx_idct16x16_10_add = vpx_idct16x16_10_add_c;
+ if (flags & HAS_SSE2) vpx_idct16x16_10_add = vpx_idct16x16_10_add_sse2;
+ vpx_idct16x16_1_add = vpx_idct16x16_1_add_c;
+ if (flags & HAS_SSE2) vpx_idct16x16_1_add = vpx_idct16x16_1_add_sse2;
+ vpx_idct16x16_256_add = vpx_idct16x16_256_add_c;
+ if (flags & HAS_SSE2) vpx_idct16x16_256_add = vpx_idct16x16_256_add_sse2;
+ if (flags & HAS_AVX2) vpx_idct16x16_256_add = vpx_idct16x16_256_add_avx2;
+ vpx_idct16x16_38_add = vpx_idct16x16_38_add_c;
+ if (flags & HAS_SSE2) vpx_idct16x16_38_add = vpx_idct16x16_38_add_sse2;
+ vpx_idct32x32_1024_add = vpx_idct32x32_1024_add_c;
+ if (flags & HAS_SSE2) vpx_idct32x32_1024_add = vpx_idct32x32_1024_add_sse2;
+ if (flags & HAS_AVX2) vpx_idct32x32_1024_add = vpx_idct32x32_1024_add_avx2;
+ vpx_idct32x32_135_add = vpx_idct32x32_135_add_c;
+ if (flags & HAS_SSE2) vpx_idct32x32_135_add = vpx_idct32x32_135_add_sse2;
+ if (flags & HAS_SSSE3) vpx_idct32x32_135_add = vpx_idct32x32_135_add_ssse3;
+ if (flags & HAS_AVX2) vpx_idct32x32_135_add = vpx_idct32x32_135_add_avx2;
+ vpx_idct32x32_1_add = vpx_idct32x32_1_add_c;
+ if (flags & HAS_SSE2) vpx_idct32x32_1_add = vpx_idct32x32_1_add_sse2;
+ vpx_idct32x32_34_add = vpx_idct32x32_34_add_c;
+ if (flags & HAS_SSE2) vpx_idct32x32_34_add = vpx_idct32x32_34_add_sse2;
+ if (flags & HAS_SSSE3) vpx_idct32x32_34_add = vpx_idct32x32_34_add_ssse3;
+ vpx_idct4x4_16_add = vpx_idct4x4_16_add_c;
+ if (flags & HAS_SSE2) vpx_idct4x4_16_add = vpx_idct4x4_16_add_sse2;
+ vpx_idct4x4_1_add = vpx_idct4x4_1_add_c;
+ if (flags & HAS_SSE2) vpx_idct4x4_1_add = vpx_idct4x4_1_add_sse2;
+ vpx_idct8x8_12_add = vpx_idct8x8_12_add_c;
+ if (flags & HAS_SSE2) vpx_idct8x8_12_add = vpx_idct8x8_12_add_sse2;
+ if (flags & HAS_SSSE3) vpx_idct8x8_12_add = vpx_idct8x8_12_add_ssse3;
+ vpx_idct8x8_1_add = vpx_idct8x8_1_add_c;
+ if (flags & HAS_SSE2) vpx_idct8x8_1_add = vpx_idct8x8_1_add_sse2;
+ vpx_idct8x8_64_add = vpx_idct8x8_64_add_c;
+ if (flags & HAS_SSE2) vpx_idct8x8_64_add = vpx_idct8x8_64_add_sse2;
+ vpx_int_pro_col = vpx_int_pro_col_c;
+ if (flags & HAS_SSE2) vpx_int_pro_col = vpx_int_pro_col_sse2;
+ vpx_int_pro_row = vpx_int_pro_row_c;
+ if (flags & HAS_SSE2) vpx_int_pro_row = vpx_int_pro_row_sse2;
+ vpx_iwht4x4_16_add = vpx_iwht4x4_16_add_c;
+ if (flags & HAS_SSE2) vpx_iwht4x4_16_add = vpx_iwht4x4_16_add_sse2;
+ vpx_lpf_horizontal_16 = vpx_lpf_horizontal_16_c;
+ if (flags & HAS_SSE2) vpx_lpf_horizontal_16 = vpx_lpf_horizontal_16_sse2;
+ if (flags & HAS_AVX2) vpx_lpf_horizontal_16 = vpx_lpf_horizontal_16_avx2;
+ vpx_lpf_horizontal_16_dual = vpx_lpf_horizontal_16_dual_c;
+ if (flags & HAS_SSE2) vpx_lpf_horizontal_16_dual = vpx_lpf_horizontal_16_dual_sse2;
+ if (flags & HAS_AVX2) vpx_lpf_horizontal_16_dual = vpx_lpf_horizontal_16_dual_avx2;
+ vpx_lpf_horizontal_4 = vpx_lpf_horizontal_4_c;
+ if (flags & HAS_SSE2) vpx_lpf_horizontal_4 = vpx_lpf_horizontal_4_sse2;
+ vpx_lpf_horizontal_4_dual = vpx_lpf_horizontal_4_dual_c;
+ if (flags & HAS_SSE2) vpx_lpf_horizontal_4_dual = vpx_lpf_horizontal_4_dual_sse2;
+ vpx_lpf_horizontal_8 = vpx_lpf_horizontal_8_c;
+ if (flags & HAS_SSE2) vpx_lpf_horizontal_8 = vpx_lpf_horizontal_8_sse2;
+ vpx_lpf_horizontal_8_dual = vpx_lpf_horizontal_8_dual_c;
+ if (flags & HAS_SSE2) vpx_lpf_horizontal_8_dual = vpx_lpf_horizontal_8_dual_sse2;
+ vpx_lpf_vertical_16 = vpx_lpf_vertical_16_c;
+ if (flags & HAS_SSE2) vpx_lpf_vertical_16 = vpx_lpf_vertical_16_sse2;
+ vpx_lpf_vertical_16_dual = vpx_lpf_vertical_16_dual_c;
+ if (flags & HAS_SSE2) vpx_lpf_vertical_16_dual = vpx_lpf_vertical_16_dual_sse2;
+ vpx_lpf_vertical_4 = vpx_lpf_vertical_4_c;
+ if (flags & HAS_SSE2) vpx_lpf_vertical_4 = vpx_lpf_vertical_4_sse2;
+ vpx_lpf_vertical_4_dual = vpx_lpf_vertical_4_dual_c;
+ if (flags & HAS_SSE2) vpx_lpf_vertical_4_dual = vpx_lpf_vertical_4_dual_sse2;
+ vpx_lpf_vertical_8 = vpx_lpf_vertical_8_c;
+ if (flags & HAS_SSE2) vpx_lpf_vertical_8 = vpx_lpf_vertical_8_sse2;
+ vpx_lpf_vertical_8_dual = vpx_lpf_vertical_8_dual_c;
+ if (flags & HAS_SSE2) vpx_lpf_vertical_8_dual = vpx_lpf_vertical_8_dual_sse2;
+ vpx_mbpost_proc_across_ip = vpx_mbpost_proc_across_ip_c;
+ if (flags & HAS_SSE2) vpx_mbpost_proc_across_ip = vpx_mbpost_proc_across_ip_sse2;
+ vpx_mbpost_proc_down = vpx_mbpost_proc_down_c;
+ if (flags & HAS_SSE2) vpx_mbpost_proc_down = vpx_mbpost_proc_down_sse2;
+ vpx_minmax_8x8 = vpx_minmax_8x8_c;
+ if (flags & HAS_SSE2) vpx_minmax_8x8 = vpx_minmax_8x8_sse2;
+ vpx_mse16x16 = vpx_mse16x16_c;
+ if (flags & HAS_SSE2) vpx_mse16x16 = vpx_mse16x16_sse2;
+ if (flags & HAS_AVX2) vpx_mse16x16 = vpx_mse16x16_avx2;
+ vpx_mse16x8 = vpx_mse16x8_c;
+ if (flags & HAS_SSE2) vpx_mse16x8 = vpx_mse16x8_sse2;
+ if (flags & HAS_AVX2) vpx_mse16x8 = vpx_mse16x8_avx2;
+ vpx_mse8x16 = vpx_mse8x16_c;
+ if (flags & HAS_SSE2) vpx_mse8x16 = vpx_mse8x16_sse2;
+ vpx_mse8x8 = vpx_mse8x8_c;
+ if (flags & HAS_SSE2) vpx_mse8x8 = vpx_mse8x8_sse2;
+ vpx_plane_add_noise = vpx_plane_add_noise_c;
+ if (flags & HAS_SSE2) vpx_plane_add_noise = vpx_plane_add_noise_sse2;
+ vpx_post_proc_down_and_across_mb_row = vpx_post_proc_down_and_across_mb_row_c;
+ if (flags & HAS_SSE2) vpx_post_proc_down_and_across_mb_row = vpx_post_proc_down_and_across_mb_row_sse2;
+ vpx_quantize_b = vpx_quantize_b_c;
+ if (flags & HAS_SSE2) vpx_quantize_b = vpx_quantize_b_sse2;
+ if (flags & HAS_SSSE3) vpx_quantize_b = vpx_quantize_b_ssse3;
+ if (flags & HAS_AVX) vpx_quantize_b = vpx_quantize_b_avx;
+ if (flags & HAS_AVX2) vpx_quantize_b = vpx_quantize_b_avx2;
+ vpx_quantize_b_32x32 = vpx_quantize_b_32x32_c;
+ if (flags & HAS_SSSE3) vpx_quantize_b_32x32 = vpx_quantize_b_32x32_ssse3;
+ if (flags & HAS_AVX) vpx_quantize_b_32x32 = vpx_quantize_b_32x32_avx;
+ if (flags & HAS_AVX2) vpx_quantize_b_32x32 = vpx_quantize_b_32x32_avx2;
+ vpx_sad16x16 = vpx_sad16x16_c;
+ if (flags & HAS_SSE2) vpx_sad16x16 = vpx_sad16x16_sse2;
+ vpx_sad16x16_avg = vpx_sad16x16_avg_c;
+ if (flags & HAS_SSE2) vpx_sad16x16_avg = vpx_sad16x16_avg_sse2;
+ vpx_sad16x16x4d = vpx_sad16x16x4d_c;
+ if (flags & HAS_SSE2) vpx_sad16x16x4d = vpx_sad16x16x4d_sse2;
+ vpx_sad16x32 = vpx_sad16x32_c;
+ if (flags & HAS_SSE2) vpx_sad16x32 = vpx_sad16x32_sse2;
+ vpx_sad16x32_avg = vpx_sad16x32_avg_c;
+ if (flags & HAS_SSE2) vpx_sad16x32_avg = vpx_sad16x32_avg_sse2;
+ vpx_sad16x32x4d = vpx_sad16x32x4d_c;
+ if (flags & HAS_SSE2) vpx_sad16x32x4d = vpx_sad16x32x4d_sse2;
+ vpx_sad16x8 = vpx_sad16x8_c;
+ if (flags & HAS_SSE2) vpx_sad16x8 = vpx_sad16x8_sse2;
+ vpx_sad16x8_avg = vpx_sad16x8_avg_c;
+ if (flags & HAS_SSE2) vpx_sad16x8_avg = vpx_sad16x8_avg_sse2;
+ vpx_sad16x8x4d = vpx_sad16x8x4d_c;
+ if (flags & HAS_SSE2) vpx_sad16x8x4d = vpx_sad16x8x4d_sse2;
+ vpx_sad32x16 = vpx_sad32x16_c;
+ if (flags & HAS_SSE2) vpx_sad32x16 = vpx_sad32x16_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x16 = vpx_sad32x16_avx2;
+ vpx_sad32x16_avg = vpx_sad32x16_avg_c;
+ if (flags & HAS_SSE2) vpx_sad32x16_avg = vpx_sad32x16_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x16_avg = vpx_sad32x16_avg_avx2;
+ vpx_sad32x16x4d = vpx_sad32x16x4d_c;
+ if (flags & HAS_SSE2) vpx_sad32x16x4d = vpx_sad32x16x4d_sse2;
+ vpx_sad32x32 = vpx_sad32x32_c;
+ if (flags & HAS_SSE2) vpx_sad32x32 = vpx_sad32x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x32 = vpx_sad32x32_avx2;
+ vpx_sad32x32_avg = vpx_sad32x32_avg_c;
+ if (flags & HAS_SSE2) vpx_sad32x32_avg = vpx_sad32x32_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x32_avg = vpx_sad32x32_avg_avx2;
+ vpx_sad32x32x4d = vpx_sad32x32x4d_c;
+ if (flags & HAS_SSE2) vpx_sad32x32x4d = vpx_sad32x32x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x32x4d = vpx_sad32x32x4d_avx2;
+ vpx_sad32x64 = vpx_sad32x64_c;
+ if (flags & HAS_SSE2) vpx_sad32x64 = vpx_sad32x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x64 = vpx_sad32x64_avx2;
+ vpx_sad32x64_avg = vpx_sad32x64_avg_c;
+ if (flags & HAS_SSE2) vpx_sad32x64_avg = vpx_sad32x64_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x64_avg = vpx_sad32x64_avg_avx2;
+ vpx_sad32x64x4d = vpx_sad32x64x4d_c;
+ if (flags & HAS_SSE2) vpx_sad32x64x4d = vpx_sad32x64x4d_sse2;
+ vpx_sad4x4 = vpx_sad4x4_c;
+ if (flags & HAS_SSE2) vpx_sad4x4 = vpx_sad4x4_sse2;
+ vpx_sad4x4_avg = vpx_sad4x4_avg_c;
+ if (flags & HAS_SSE2) vpx_sad4x4_avg = vpx_sad4x4_avg_sse2;
+ vpx_sad4x4x4d = vpx_sad4x4x4d_c;
+ if (flags & HAS_SSE2) vpx_sad4x4x4d = vpx_sad4x4x4d_sse2;
+ vpx_sad4x8 = vpx_sad4x8_c;
+ if (flags & HAS_SSE2) vpx_sad4x8 = vpx_sad4x8_sse2;
+ vpx_sad4x8_avg = vpx_sad4x8_avg_c;
+ if (flags & HAS_SSE2) vpx_sad4x8_avg = vpx_sad4x8_avg_sse2;
+ vpx_sad4x8x4d = vpx_sad4x8x4d_c;
+ if (flags & HAS_SSE2) vpx_sad4x8x4d = vpx_sad4x8x4d_sse2;
+ vpx_sad64x32 = vpx_sad64x32_c;
+ if (flags & HAS_SSE2) vpx_sad64x32 = vpx_sad64x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x32 = vpx_sad64x32_avx2;
+ vpx_sad64x32_avg = vpx_sad64x32_avg_c;
+ if (flags & HAS_SSE2) vpx_sad64x32_avg = vpx_sad64x32_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x32_avg = vpx_sad64x32_avg_avx2;
+ vpx_sad64x32x4d = vpx_sad64x32x4d_c;
+ if (flags & HAS_SSE2) vpx_sad64x32x4d = vpx_sad64x32x4d_sse2;
+ vpx_sad64x64 = vpx_sad64x64_c;
+ if (flags & HAS_SSE2) vpx_sad64x64 = vpx_sad64x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x64 = vpx_sad64x64_avx2;
+ vpx_sad64x64_avg = vpx_sad64x64_avg_c;
+ if (flags & HAS_SSE2) vpx_sad64x64_avg = vpx_sad64x64_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x64_avg = vpx_sad64x64_avg_avx2;
+ vpx_sad64x64x4d = vpx_sad64x64x4d_c;
+ if (flags & HAS_SSE2) vpx_sad64x64x4d = vpx_sad64x64x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x64x4d = vpx_sad64x64x4d_avx2;
+ vpx_sad8x16 = vpx_sad8x16_c;
+ if (flags & HAS_SSE2) vpx_sad8x16 = vpx_sad8x16_sse2;
+ vpx_sad8x16_avg = vpx_sad8x16_avg_c;
+ if (flags & HAS_SSE2) vpx_sad8x16_avg = vpx_sad8x16_avg_sse2;
+ vpx_sad8x16x4d = vpx_sad8x16x4d_c;
+ if (flags & HAS_SSE2) vpx_sad8x16x4d = vpx_sad8x16x4d_sse2;
+ vpx_sad8x4 = vpx_sad8x4_c;
+ if (flags & HAS_SSE2) vpx_sad8x4 = vpx_sad8x4_sse2;
+ vpx_sad8x4_avg = vpx_sad8x4_avg_c;
+ if (flags & HAS_SSE2) vpx_sad8x4_avg = vpx_sad8x4_avg_sse2;
+ vpx_sad8x4x4d = vpx_sad8x4x4d_c;
+ if (flags & HAS_SSE2) vpx_sad8x4x4d = vpx_sad8x4x4d_sse2;
+ vpx_sad8x8 = vpx_sad8x8_c;
+ if (flags & HAS_SSE2) vpx_sad8x8 = vpx_sad8x8_sse2;
+ vpx_sad8x8_avg = vpx_sad8x8_avg_c;
+ if (flags & HAS_SSE2) vpx_sad8x8_avg = vpx_sad8x8_avg_sse2;
+ vpx_sad8x8x4d = vpx_sad8x8x4d_c;
+ if (flags & HAS_SSE2) vpx_sad8x8x4d = vpx_sad8x8x4d_sse2;
+ vpx_sad_skip_16x16 = vpx_sad_skip_16x16_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_16x16 = vpx_sad_skip_16x16_sse2;
+ vpx_sad_skip_16x16x4d = vpx_sad_skip_16x16x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_16x16x4d = vpx_sad_skip_16x16x4d_sse2;
+ vpx_sad_skip_16x32 = vpx_sad_skip_16x32_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_16x32 = vpx_sad_skip_16x32_sse2;
+ vpx_sad_skip_16x32x4d = vpx_sad_skip_16x32x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_16x32x4d = vpx_sad_skip_16x32x4d_sse2;
+ vpx_sad_skip_16x8 = vpx_sad_skip_16x8_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_16x8 = vpx_sad_skip_16x8_sse2;
+ vpx_sad_skip_16x8x4d = vpx_sad_skip_16x8x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_16x8x4d = vpx_sad_skip_16x8x4d_sse2;
+ vpx_sad_skip_32x16 = vpx_sad_skip_32x16_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_32x16 = vpx_sad_skip_32x16_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x16 = vpx_sad_skip_32x16_avx2;
+ vpx_sad_skip_32x16x4d = vpx_sad_skip_32x16x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_32x16x4d = vpx_sad_skip_32x16x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x16x4d = vpx_sad_skip_32x16x4d_avx2;
+ vpx_sad_skip_32x32 = vpx_sad_skip_32x32_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_32x32 = vpx_sad_skip_32x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x32 = vpx_sad_skip_32x32_avx2;
+ vpx_sad_skip_32x32x4d = vpx_sad_skip_32x32x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_32x32x4d = vpx_sad_skip_32x32x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x32x4d = vpx_sad_skip_32x32x4d_avx2;
+ vpx_sad_skip_32x64 = vpx_sad_skip_32x64_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_32x64 = vpx_sad_skip_32x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x64 = vpx_sad_skip_32x64_avx2;
+ vpx_sad_skip_32x64x4d = vpx_sad_skip_32x64x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_32x64x4d = vpx_sad_skip_32x64x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x64x4d = vpx_sad_skip_32x64x4d_avx2;
+ vpx_sad_skip_4x8 = vpx_sad_skip_4x8_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_4x8 = vpx_sad_skip_4x8_sse2;
+ vpx_sad_skip_4x8x4d = vpx_sad_skip_4x8x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_4x8x4d = vpx_sad_skip_4x8x4d_sse2;
+ vpx_sad_skip_64x32 = vpx_sad_skip_64x32_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_64x32 = vpx_sad_skip_64x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x32 = vpx_sad_skip_64x32_avx2;
+ vpx_sad_skip_64x32x4d = vpx_sad_skip_64x32x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_64x32x4d = vpx_sad_skip_64x32x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x32x4d = vpx_sad_skip_64x32x4d_avx2;
+ vpx_sad_skip_64x64 = vpx_sad_skip_64x64_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_64x64 = vpx_sad_skip_64x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x64 = vpx_sad_skip_64x64_avx2;
+ vpx_sad_skip_64x64x4d = vpx_sad_skip_64x64x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_64x64x4d = vpx_sad_skip_64x64x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x64x4d = vpx_sad_skip_64x64x4d_avx2;
+ vpx_sad_skip_8x16 = vpx_sad_skip_8x16_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_8x16 = vpx_sad_skip_8x16_sse2;
+ vpx_sad_skip_8x16x4d = vpx_sad_skip_8x16x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_8x16x4d = vpx_sad_skip_8x16x4d_sse2;
+ vpx_sad_skip_8x8 = vpx_sad_skip_8x8_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_8x8 = vpx_sad_skip_8x8_sse2;
+ vpx_sad_skip_8x8x4d = vpx_sad_skip_8x8x4d_c;
+ if (flags & HAS_SSE2) vpx_sad_skip_8x8x4d = vpx_sad_skip_8x8x4d_sse2;
+ vpx_satd = vpx_satd_c;
+ if (flags & HAS_SSE2) vpx_satd = vpx_satd_sse2;
+ if (flags & HAS_AVX2) vpx_satd = vpx_satd_avx2;
+ vpx_scaled_2d = vpx_scaled_2d_c;
+ if (flags & HAS_SSSE3) vpx_scaled_2d = vpx_scaled_2d_ssse3;
+ vpx_sub_pixel_avg_variance16x16 = vpx_sub_pixel_avg_variance16x16_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance16x16 = vpx_sub_pixel_avg_variance16x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance16x16 = vpx_sub_pixel_avg_variance16x16_ssse3;
+ vpx_sub_pixel_avg_variance16x32 = vpx_sub_pixel_avg_variance16x32_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance16x32 = vpx_sub_pixel_avg_variance16x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance16x32 = vpx_sub_pixel_avg_variance16x32_ssse3;
+ vpx_sub_pixel_avg_variance16x8 = vpx_sub_pixel_avg_variance16x8_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance16x8 = vpx_sub_pixel_avg_variance16x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance16x8 = vpx_sub_pixel_avg_variance16x8_ssse3;
+ vpx_sub_pixel_avg_variance32x16 = vpx_sub_pixel_avg_variance32x16_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance32x16 = vpx_sub_pixel_avg_variance32x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance32x16 = vpx_sub_pixel_avg_variance32x16_ssse3;
+ vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_avx2;
+ vpx_sub_pixel_avg_variance32x64 = vpx_sub_pixel_avg_variance32x64_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance32x64 = vpx_sub_pixel_avg_variance32x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance32x64 = vpx_sub_pixel_avg_variance32x64_ssse3;
+ vpx_sub_pixel_avg_variance4x4 = vpx_sub_pixel_avg_variance4x4_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance4x4 = vpx_sub_pixel_avg_variance4x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance4x4 = vpx_sub_pixel_avg_variance4x4_ssse3;
+ vpx_sub_pixel_avg_variance4x8 = vpx_sub_pixel_avg_variance4x8_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance4x8 = vpx_sub_pixel_avg_variance4x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance4x8 = vpx_sub_pixel_avg_variance4x8_ssse3;
+ vpx_sub_pixel_avg_variance64x32 = vpx_sub_pixel_avg_variance64x32_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance64x32 = vpx_sub_pixel_avg_variance64x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance64x32 = vpx_sub_pixel_avg_variance64x32_ssse3;
+ vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_avx2;
+ vpx_sub_pixel_avg_variance8x16 = vpx_sub_pixel_avg_variance8x16_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance8x16 = vpx_sub_pixel_avg_variance8x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance8x16 = vpx_sub_pixel_avg_variance8x16_ssse3;
+ vpx_sub_pixel_avg_variance8x4 = vpx_sub_pixel_avg_variance8x4_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance8x4 = vpx_sub_pixel_avg_variance8x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance8x4 = vpx_sub_pixel_avg_variance8x4_ssse3;
+ vpx_sub_pixel_avg_variance8x8 = vpx_sub_pixel_avg_variance8x8_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_avg_variance8x8 = vpx_sub_pixel_avg_variance8x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance8x8 = vpx_sub_pixel_avg_variance8x8_ssse3;
+ vpx_sub_pixel_variance16x16 = vpx_sub_pixel_variance16x16_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance16x16 = vpx_sub_pixel_variance16x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance16x16 = vpx_sub_pixel_variance16x16_ssse3;
+ vpx_sub_pixel_variance16x32 = vpx_sub_pixel_variance16x32_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance16x32 = vpx_sub_pixel_variance16x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance16x32 = vpx_sub_pixel_variance16x32_ssse3;
+ vpx_sub_pixel_variance16x8 = vpx_sub_pixel_variance16x8_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance16x8 = vpx_sub_pixel_variance16x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance16x8 = vpx_sub_pixel_variance16x8_ssse3;
+ vpx_sub_pixel_variance32x16 = vpx_sub_pixel_variance32x16_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance32x16 = vpx_sub_pixel_variance32x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance32x16 = vpx_sub_pixel_variance32x16_ssse3;
+ vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_avx2;
+ vpx_sub_pixel_variance32x64 = vpx_sub_pixel_variance32x64_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance32x64 = vpx_sub_pixel_variance32x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance32x64 = vpx_sub_pixel_variance32x64_ssse3;
+ vpx_sub_pixel_variance4x4 = vpx_sub_pixel_variance4x4_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance4x4 = vpx_sub_pixel_variance4x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance4x4 = vpx_sub_pixel_variance4x4_ssse3;
+ vpx_sub_pixel_variance4x8 = vpx_sub_pixel_variance4x8_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance4x8 = vpx_sub_pixel_variance4x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance4x8 = vpx_sub_pixel_variance4x8_ssse3;
+ vpx_sub_pixel_variance64x32 = vpx_sub_pixel_variance64x32_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance64x32 = vpx_sub_pixel_variance64x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance64x32 = vpx_sub_pixel_variance64x32_ssse3;
+ vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_avx2;
+ vpx_sub_pixel_variance8x16 = vpx_sub_pixel_variance8x16_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance8x16 = vpx_sub_pixel_variance8x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance8x16 = vpx_sub_pixel_variance8x16_ssse3;
+ vpx_sub_pixel_variance8x4 = vpx_sub_pixel_variance8x4_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance8x4 = vpx_sub_pixel_variance8x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance8x4 = vpx_sub_pixel_variance8x4_ssse3;
+ vpx_sub_pixel_variance8x8 = vpx_sub_pixel_variance8x8_c;
+ if (flags & HAS_SSE2) vpx_sub_pixel_variance8x8 = vpx_sub_pixel_variance8x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance8x8 = vpx_sub_pixel_variance8x8_ssse3;
+ vpx_subtract_block = vpx_subtract_block_c;
+ if (flags & HAS_SSE2) vpx_subtract_block = vpx_subtract_block_sse2;
+ if (flags & HAS_AVX2) vpx_subtract_block = vpx_subtract_block_avx2;
+ vpx_sum_squares_2d_i16 = vpx_sum_squares_2d_i16_c;
+ if (flags & HAS_SSE2) vpx_sum_squares_2d_i16 = vpx_sum_squares_2d_i16_sse2;
+ vpx_tm_predictor_16x16 = vpx_tm_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_tm_predictor_16x16 = vpx_tm_predictor_16x16_sse2;
+ vpx_tm_predictor_32x32 = vpx_tm_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_tm_predictor_32x32 = vpx_tm_predictor_32x32_sse2;
+ vpx_tm_predictor_4x4 = vpx_tm_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_tm_predictor_4x4 = vpx_tm_predictor_4x4_sse2;
+ vpx_tm_predictor_8x8 = vpx_tm_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_tm_predictor_8x8 = vpx_tm_predictor_8x8_sse2;
+ vpx_v_predictor_16x16 = vpx_v_predictor_16x16_c;
+ if (flags & HAS_SSE2) vpx_v_predictor_16x16 = vpx_v_predictor_16x16_sse2;
+ vpx_v_predictor_32x32 = vpx_v_predictor_32x32_c;
+ if (flags & HAS_SSE2) vpx_v_predictor_32x32 = vpx_v_predictor_32x32_sse2;
+ vpx_v_predictor_4x4 = vpx_v_predictor_4x4_c;
+ if (flags & HAS_SSE2) vpx_v_predictor_4x4 = vpx_v_predictor_4x4_sse2;
+ vpx_v_predictor_8x8 = vpx_v_predictor_8x8_c;
+ if (flags & HAS_SSE2) vpx_v_predictor_8x8 = vpx_v_predictor_8x8_sse2;
+ vpx_variance16x16 = vpx_variance16x16_c;
+ if (flags & HAS_SSE2) vpx_variance16x16 = vpx_variance16x16_sse2;
+ if (flags & HAS_AVX2) vpx_variance16x16 = vpx_variance16x16_avx2;
+ vpx_variance16x32 = vpx_variance16x32_c;
+ if (flags & HAS_SSE2) vpx_variance16x32 = vpx_variance16x32_sse2;
+ if (flags & HAS_AVX2) vpx_variance16x32 = vpx_variance16x32_avx2;
+ vpx_variance16x8 = vpx_variance16x8_c;
+ if (flags & HAS_SSE2) vpx_variance16x8 = vpx_variance16x8_sse2;
+ if (flags & HAS_AVX2) vpx_variance16x8 = vpx_variance16x8_avx2;
+ vpx_variance32x16 = vpx_variance32x16_c;
+ if (flags & HAS_SSE2) vpx_variance32x16 = vpx_variance32x16_sse2;
+ if (flags & HAS_AVX2) vpx_variance32x16 = vpx_variance32x16_avx2;
+ vpx_variance32x32 = vpx_variance32x32_c;
+ if (flags & HAS_SSE2) vpx_variance32x32 = vpx_variance32x32_sse2;
+ if (flags & HAS_AVX2) vpx_variance32x32 = vpx_variance32x32_avx2;
+ vpx_variance32x64 = vpx_variance32x64_c;
+ if (flags & HAS_SSE2) vpx_variance32x64 = vpx_variance32x64_sse2;
+ if (flags & HAS_AVX2) vpx_variance32x64 = vpx_variance32x64_avx2;
+ vpx_variance4x4 = vpx_variance4x4_c;
+ if (flags & HAS_SSE2) vpx_variance4x4 = vpx_variance4x4_sse2;
+ vpx_variance4x8 = vpx_variance4x8_c;
+ if (flags & HAS_SSE2) vpx_variance4x8 = vpx_variance4x8_sse2;
+ vpx_variance64x32 = vpx_variance64x32_c;
+ if (flags & HAS_SSE2) vpx_variance64x32 = vpx_variance64x32_sse2;
+ if (flags & HAS_AVX2) vpx_variance64x32 = vpx_variance64x32_avx2;
+ vpx_variance64x64 = vpx_variance64x64_c;
+ if (flags & HAS_SSE2) vpx_variance64x64 = vpx_variance64x64_sse2;
+ if (flags & HAS_AVX2) vpx_variance64x64 = vpx_variance64x64_avx2;
+ vpx_variance8x16 = vpx_variance8x16_c;
+ if (flags & HAS_SSE2) vpx_variance8x16 = vpx_variance8x16_sse2;
+ if (flags & HAS_AVX2) vpx_variance8x16 = vpx_variance8x16_avx2;
+ vpx_variance8x4 = vpx_variance8x4_c;
+ if (flags & HAS_SSE2) vpx_variance8x4 = vpx_variance8x4_sse2;
+ if (flags & HAS_AVX2) vpx_variance8x4 = vpx_variance8x4_avx2;
+ vpx_variance8x8 = vpx_variance8x8_c;
+ if (flags & HAS_SSE2) vpx_variance8x8 = vpx_variance8x8_sse2;
+ if (flags & HAS_AVX2) vpx_variance8x8 = vpx_variance8x8_avx2;
+ vpx_vector_var = vpx_vector_var_c;
+ if (flags & HAS_SSE2) vpx_vector_var = vpx_vector_var_sse2;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/win/ia32/vpx_scale_rtcd.h b/media/libvpx/config/win/ia32/vpx_scale_rtcd.h
new file mode 100644
index 0000000000..5f09104ea6
--- /dev/null
+++ b/media/libvpx/config/win/ia32/vpx_scale_rtcd.h
@@ -0,0 +1,73 @@
+// This file is generated. Do not edit.
+#ifndef VPX_SCALE_RTCD_H_
+#define VPX_SCALE_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_horizontal_line_2_1_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_2_1_scale vp8_horizontal_line_2_1_scale_c
+
+void vp8_horizontal_line_5_3_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_3_scale vp8_horizontal_line_5_3_scale_c
+
+void vp8_horizontal_line_5_4_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_4_scale vp8_horizontal_line_5_4_scale_c
+
+void vp8_vertical_band_2_1_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale vp8_vertical_band_2_1_scale_c
+
+void vp8_vertical_band_2_1_scale_i_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale_i vp8_vertical_band_2_1_scale_i_c
+
+void vp8_vertical_band_5_3_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_3_scale vp8_vertical_band_5_3_scale_c
+
+void vp8_vertical_band_5_4_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_4_scale vp8_vertical_band_5_4_scale_c
+
+void vp8_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vp8_yv12_copy_frame vp8_yv12_copy_frame_c
+
+void vp8_yv12_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vp8_yv12_extend_frame_borders vp8_yv12_extend_frame_borders_c
+
+void vpx_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_borders vpx_extend_frame_borders_c
+
+void vpx_extend_frame_inner_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_inner_borders vpx_extend_frame_inner_borders_c
+
+void vpx_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_frame vpx_yv12_copy_frame_c
+
+void vpx_yv12_copy_y_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_y vpx_yv12_copy_y_c
+
+void vpx_scale_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/win/x64/vp8_rtcd.h b/media/libvpx/config/win/x64/vp8_rtcd.h
new file mode 100644
index 0000000000..25de852111
--- /dev/null
+++ b/media/libvpx/config/win/x64/vp8_rtcd.h
@@ -0,0 +1,257 @@
+// This file is generated. Do not edit.
+#ifndef VP8_RTCD_H_
+#define VP8_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP8
+ */
+
+struct blockd;
+struct macroblockd;
+struct loop_filter_info;
+
+/* Encoder forward decls */
+struct block;
+struct macroblock;
+struct variance_vtable;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_bilinear_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict16x16_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict16x16_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict16x16)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_bilinear_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict4x4_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_bilinear_predict4x4 vp8_bilinear_predict4x4_sse2
+
+void vp8_bilinear_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x4_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+#define vp8_bilinear_predict8x4 vp8_bilinear_predict8x4_sse2
+
+void vp8_bilinear_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x8_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_bilinear_predict8x8_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict8x8)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_blend_b_c(unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride);
+#define vp8_blend_b vp8_blend_b_c
+
+void vp8_blend_mb_inner_c(unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride);
+#define vp8_blend_mb_inner vp8_blend_mb_inner_c
+
+void vp8_blend_mb_outer_c(unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride);
+#define vp8_blend_mb_outer vp8_blend_mb_outer_c
+
+int vp8_block_error_c(short *coeff, short *dqcoeff);
+int vp8_block_error_sse2(short *coeff, short *dqcoeff);
+#define vp8_block_error vp8_block_error_sse2
+
+void vp8_copy32xn_c(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+void vp8_copy32xn_sse2(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+void vp8_copy32xn_sse3(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+RTCD_EXTERN void (*vp8_copy32xn)(const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height);
+
+void vp8_copy_mem16x16_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem16x16_sse2(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+#define vp8_copy_mem16x16 vp8_copy_mem16x16_sse2
+
+void vp8_copy_mem8x4_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem8x4_mmx(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+#define vp8_copy_mem8x4 vp8_copy_mem8x4_mmx
+
+void vp8_copy_mem8x8_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+void vp8_copy_mem8x8_mmx(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride);
+#define vp8_copy_mem8x8 vp8_copy_mem8x8_mmx
+
+void vp8_dc_only_idct_add_c(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+void vp8_dc_only_idct_add_mmx(short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+#define vp8_dc_only_idct_add vp8_dc_only_idct_add_mmx
+
+int vp8_denoiser_filter_c(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+int vp8_denoiser_filter_sse2(unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+#define vp8_denoiser_filter vp8_denoiser_filter_sse2
+
+int vp8_denoiser_filter_uv_c(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+int vp8_denoiser_filter_uv_sse2(unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising);
+#define vp8_denoiser_filter_uv vp8_denoiser_filter_uv_sse2
+
+void vp8_dequant_idct_add_c(short *input, short *dq, unsigned char *dest, int stride);
+void vp8_dequant_idct_add_mmx(short *input, short *dq, unsigned char *dest, int stride);
+#define vp8_dequant_idct_add vp8_dequant_idct_add_mmx
+
+void vp8_dequant_idct_add_uv_block_c(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+void vp8_dequant_idct_add_uv_block_sse2(short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs);
+#define vp8_dequant_idct_add_uv_block vp8_dequant_idct_add_uv_block_sse2
+
+void vp8_dequant_idct_add_y_block_c(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+void vp8_dequant_idct_add_y_block_sse2(short *q, short *dq, unsigned char *dst, int stride, char *eobs);
+#define vp8_dequant_idct_add_y_block vp8_dequant_idct_add_y_block_sse2
+
+void vp8_dequantize_b_c(struct blockd*, short *DQC);
+void vp8_dequantize_b_mmx(struct blockd*, short *DQC);
+#define vp8_dequantize_b vp8_dequantize_b_mmx
+
+int vp8_diamond_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+int vp8_diamond_search_sadx4(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+#define vp8_diamond_search_sad vp8_diamond_search_sadx4
+
+void vp8_fast_quantize_b_c(struct block *, struct blockd *);
+void vp8_fast_quantize_b_sse2(struct block *, struct blockd *);
+void vp8_fast_quantize_b_ssse3(struct block *, struct blockd *);
+RTCD_EXTERN void (*vp8_fast_quantize_b)(struct block *, struct blockd *);
+
+void vp8_filter_by_weight16x16_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+void vp8_filter_by_weight16x16_sse2(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+#define vp8_filter_by_weight16x16 vp8_filter_by_weight16x16_sse2
+
+void vp8_filter_by_weight4x4_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+#define vp8_filter_by_weight4x4 vp8_filter_by_weight4x4_c
+
+void vp8_filter_by_weight8x8_c(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+void vp8_filter_by_weight8x8_sse2(unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight);
+#define vp8_filter_by_weight8x8 vp8_filter_by_weight8x8_sse2
+
+void vp8_loop_filter_bh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_bh_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_bh vp8_loop_filter_bh_sse2
+
+void vp8_loop_filter_bv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_bv_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_bv vp8_loop_filter_bv_sse2
+
+void vp8_loop_filter_mbh_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_mbh_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_mbh vp8_loop_filter_mbh_sse2
+
+void vp8_loop_filter_mbv_c(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+void vp8_loop_filter_mbv_sse2(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi);
+#define vp8_loop_filter_mbv vp8_loop_filter_mbv_sse2
+
+void vp8_loop_filter_bhs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_bhs_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_bh vp8_loop_filter_bhs_sse2
+
+void vp8_loop_filter_bvs_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_bvs_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_bv vp8_loop_filter_bvs_sse2
+
+void vp8_loop_filter_simple_horizontal_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_simple_horizontal_edge_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_mbh vp8_loop_filter_simple_horizontal_edge_sse2
+
+void vp8_loop_filter_simple_vertical_edge_c(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+void vp8_loop_filter_simple_vertical_edge_sse2(unsigned char *y_ptr, int y_stride, const unsigned char *blimit);
+#define vp8_loop_filter_simple_mbv vp8_loop_filter_simple_vertical_edge_sse2
+
+int vp8_mbblock_error_c(struct macroblock *mb, int dc);
+int vp8_mbblock_error_sse2(struct macroblock *mb, int dc);
+#define vp8_mbblock_error vp8_mbblock_error_sse2
+
+int vp8_mbuverror_c(struct macroblock *mb);
+int vp8_mbuverror_sse2(struct macroblock *mb);
+#define vp8_mbuverror vp8_mbuverror_sse2
+
+int vp8_refining_search_sad_c(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+int vp8_refining_search_sadx4(struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv);
+#define vp8_refining_search_sad vp8_refining_search_sadx4
+
+void vp8_regular_quantize_b_c(struct block *, struct blockd *);
+void vp8_regular_quantize_b_sse2(struct block *, struct blockd *);
+void vp8_regular_quantize_b_sse4_1(struct block *, struct blockd *);
+RTCD_EXTERN void (*vp8_regular_quantize_b)(struct block *, struct blockd *);
+
+void vp8_short_fdct4x4_c(short *input, short *output, int pitch);
+void vp8_short_fdct4x4_sse2(short *input, short *output, int pitch);
+#define vp8_short_fdct4x4 vp8_short_fdct4x4_sse2
+
+void vp8_short_fdct8x4_c(short *input, short *output, int pitch);
+void vp8_short_fdct8x4_sse2(short *input, short *output, int pitch);
+#define vp8_short_fdct8x4 vp8_short_fdct8x4_sse2
+
+void vp8_short_idct4x4llm_c(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+void vp8_short_idct4x4llm_mmx(short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride);
+#define vp8_short_idct4x4llm vp8_short_idct4x4llm_mmx
+
+void vp8_short_inv_walsh4x4_c(short *input, short *mb_dqcoeff);
+void vp8_short_inv_walsh4x4_sse2(short *input, short *mb_dqcoeff);
+#define vp8_short_inv_walsh4x4 vp8_short_inv_walsh4x4_sse2
+
+void vp8_short_inv_walsh4x4_1_c(short *input, short *mb_dqcoeff);
+#define vp8_short_inv_walsh4x4_1 vp8_short_inv_walsh4x4_1_c
+
+void vp8_short_walsh4x4_c(short *input, short *output, int pitch);
+void vp8_short_walsh4x4_sse2(short *input, short *output, int pitch);
+#define vp8_short_walsh4x4 vp8_short_walsh4x4_sse2
+
+void vp8_sixtap_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict16x16_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict16x16_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict16x16)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict4x4_mmx(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict4x4_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict4x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x4_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x4_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict8x4)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_sixtap_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x8_sse2(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+void vp8_sixtap_predict8x8_ssse3(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+RTCD_EXTERN void (*vp8_sixtap_predict8x8)(unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch);
+
+void vp8_temporal_filter_apply_c(unsigned char *frame1, unsigned int stride, unsigned char *frame2, unsigned int block_size, int strength, int filter_weight, unsigned int *accumulator, unsigned short *count);
+void vp8_temporal_filter_apply_sse2(unsigned char *frame1, unsigned int stride, unsigned char *frame2, unsigned int block_size, int strength, int filter_weight, unsigned int *accumulator, unsigned short *count);
+#define vp8_temporal_filter_apply vp8_temporal_filter_apply_sse2
+
+void vp8_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+ vp8_bilinear_predict16x16 = vp8_bilinear_predict16x16_sse2;
+ if (flags & HAS_SSSE3) vp8_bilinear_predict16x16 = vp8_bilinear_predict16x16_ssse3;
+ vp8_bilinear_predict8x8 = vp8_bilinear_predict8x8_sse2;
+ if (flags & HAS_SSSE3) vp8_bilinear_predict8x8 = vp8_bilinear_predict8x8_ssse3;
+ vp8_copy32xn = vp8_copy32xn_sse2;
+ if (flags & HAS_SSE3) vp8_copy32xn = vp8_copy32xn_sse3;
+ vp8_fast_quantize_b = vp8_fast_quantize_b_sse2;
+ if (flags & HAS_SSSE3) vp8_fast_quantize_b = vp8_fast_quantize_b_ssse3;
+ vp8_regular_quantize_b = vp8_regular_quantize_b_sse2;
+ if (flags & HAS_SSE4_1) vp8_regular_quantize_b = vp8_regular_quantize_b_sse4_1;
+ vp8_sixtap_predict16x16 = vp8_sixtap_predict16x16_sse2;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict16x16 = vp8_sixtap_predict16x16_ssse3;
+ vp8_sixtap_predict4x4 = vp8_sixtap_predict4x4_mmx;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict4x4 = vp8_sixtap_predict4x4_ssse3;
+ vp8_sixtap_predict8x4 = vp8_sixtap_predict8x4_sse2;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict8x4 = vp8_sixtap_predict8x4_ssse3;
+ vp8_sixtap_predict8x8 = vp8_sixtap_predict8x8_sse2;
+ if (flags & HAS_SSSE3) vp8_sixtap_predict8x8 = vp8_sixtap_predict8x8_ssse3;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/win/x64/vp9_rtcd.h b/media/libvpx/config/win/x64/vp9_rtcd.h
new file mode 100644
index 0000000000..fa0dbb6bf4
--- /dev/null
+++ b/media/libvpx/config/win/x64/vp9_rtcd.h
@@ -0,0 +1,136 @@
+// This file is generated. Do not edit.
+#ifndef VP9_RTCD_H_
+#define VP9_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * VP9
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_enums.h"
+#include "vp9/common/vp9_filter.h"
+
+struct macroblockd;
+
+/* Encoder forward decls */
+struct macroblock;
+struct vp9_sad_table;
+struct search_site_config;
+struct mv;
+union int_mv;
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp9_apply_temporal_filter_c(const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+void vp9_apply_temporal_filter_sse4_1(const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+RTCD_EXTERN void (*vp9_apply_temporal_filter)(const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+
+int64_t vp9_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+int64_t vp9_block_error_sse2(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+int64_t vp9_block_error_avx2(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+RTCD_EXTERN int64_t (*vp9_block_error)(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
+
+int64_t vp9_block_error_fp_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+int64_t vp9_block_error_fp_sse2(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+int64_t vp9_block_error_fp_avx2(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+RTCD_EXTERN int64_t (*vp9_block_error_fp)(const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size);
+
+int vp9_diamond_search_sad_c(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+int vp9_diamond_search_sad_avx(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+RTCD_EXTERN int (*vp9_diamond_search_sad)(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv);
+
+void vp9_fht16x16_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht16x16_sse2(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+#define vp9_fht16x16 vp9_fht16x16_sse2
+
+void vp9_fht4x4_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht4x4_sse2(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+#define vp9_fht4x4 vp9_fht4x4_sse2
+
+void vp9_fht8x8_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+void vp9_fht8x8_sse2(const int16_t *input, tran_low_t *output, int stride, int tx_type);
+#define vp9_fht8x8 vp9_fht8x8_sse2
+
+void vp9_filter_by_weight16x16_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+void vp9_filter_by_weight16x16_sse2(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+#define vp9_filter_by_weight16x16 vp9_filter_by_weight16x16_sse2
+
+void vp9_filter_by_weight8x8_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+void vp9_filter_by_weight8x8_sse2(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
+#define vp9_filter_by_weight8x8 vp9_filter_by_weight8x8_sse2
+
+void vp9_fwht4x4_c(const int16_t *input, tran_low_t *output, int stride);
+void vp9_fwht4x4_sse2(const int16_t *input, tran_low_t *output, int stride);
+#define vp9_fwht4x4 vp9_fwht4x4_sse2
+
+void vp9_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+#define vp9_iht16x16_256_add vp9_iht16x16_256_add_sse2
+
+void vp9_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+#define vp9_iht4x4_16_add vp9_iht4x4_16_add_sse2
+
+void vp9_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+void vp9_iht8x8_64_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int tx_type);
+#define vp9_iht8x8_64_add vp9_iht8x8_64_add_sse2
+
+void vp9_quantize_fp_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_sse2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vp9_quantize_fp)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vp9_quantize_fp_32x32_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_32x32_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_fp_32x32_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vp9_quantize_fp_32x32)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vp9_scale_and_extend_frame_c(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+void vp9_scale_and_extend_frame_ssse3(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+RTCD_EXTERN void (*vp9_scale_and_extend_frame)(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler);
+
+void vp9_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+ vp9_apply_temporal_filter = vp9_apply_temporal_filter_c;
+ if (flags & HAS_SSE4_1) vp9_apply_temporal_filter = vp9_apply_temporal_filter_sse4_1;
+ vp9_block_error = vp9_block_error_sse2;
+ if (flags & HAS_AVX2) vp9_block_error = vp9_block_error_avx2;
+ vp9_block_error_fp = vp9_block_error_fp_sse2;
+ if (flags & HAS_AVX2) vp9_block_error_fp = vp9_block_error_fp_avx2;
+ vp9_diamond_search_sad = vp9_diamond_search_sad_c;
+ if (flags & HAS_AVX) vp9_diamond_search_sad = vp9_diamond_search_sad_avx;
+ vp9_quantize_fp = vp9_quantize_fp_sse2;
+ if (flags & HAS_SSSE3) vp9_quantize_fp = vp9_quantize_fp_ssse3;
+ if (flags & HAS_AVX2) vp9_quantize_fp = vp9_quantize_fp_avx2;
+ vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_c;
+ if (flags & HAS_SSSE3) vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_ssse3;
+ if (flags & HAS_AVX2) vp9_quantize_fp_32x32 = vp9_quantize_fp_32x32_avx2;
+ vp9_scale_and_extend_frame = vp9_scale_and_extend_frame_c;
+ if (flags & HAS_SSSE3) vp9_scale_and_extend_frame = vp9_scale_and_extend_frame_ssse3;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/win/x64/vpx_config.asm b/media/libvpx/config/win/x64/vpx_config.asm
new file mode 100644
index 0000000000..7eaf98bfe8
--- /dev/null
+++ b/media/libvpx/config/win/x64/vpx_config.asm
@@ -0,0 +1,90 @@
+%define VPX_ARCH_ARM 0
+%define VPX_ARCH_AARCH64 0
+%define VPX_ARCH_MIPS 0
+%define VPX_ARCH_X86 0
+%define VPX_ARCH_X86_64 1
+%define VPX_ARCH_PPC 0
+%define VPX_ARCH_LOONGARCH 0
+%define HAVE_NEON 0
+%define HAVE_NEON_ASM 0
+%define HAVE_MIPS32 0
+%define HAVE_DSPR2 0
+%define HAVE_MSA 0
+%define HAVE_MIPS64 0
+%define HAVE_MMX 1
+%define HAVE_SSE 1
+%define HAVE_SSE2 1
+%define HAVE_SSE3 1
+%define HAVE_SSSE3 1
+%define HAVE_SSE4_1 1
+%define HAVE_AVX 1
+%define HAVE_AVX2 1
+%define HAVE_AVX512 0
+%define HAVE_VSX 0
+%define HAVE_MMI 0
+%define HAVE_LSX 0
+%define HAVE_LASX 0
+%define HAVE_VPX_PORTS 1
+%define HAVE_PTHREAD_H 0
+%define CONFIG_DEPENDENCY_TRACKING 1
+%define CONFIG_EXTERNAL_BUILD 1
+%define CONFIG_INSTALL_DOCS 0
+%define CONFIG_INSTALL_BINS 1
+%define CONFIG_INSTALL_LIBS 1
+%define CONFIG_INSTALL_SRCS 0
+%define CONFIG_DEBUG 0
+%define CONFIG_GPROF 0
+%define CONFIG_GCOV 0
+%define CONFIG_RVCT 0
+%define CONFIG_GCC 0
+%define CONFIG_MSVS 1
+%define CONFIG_PIC 1
+%define CONFIG_BIG_ENDIAN 0
+%define CONFIG_CODEC_SRCS 0
+%define CONFIG_DEBUG_LIBS 0
+%define CONFIG_DEQUANT_TOKENS 0
+%define CONFIG_DC_RECON 0
+%define CONFIG_RUNTIME_CPU_DETECT 1
+%define CONFIG_POSTPROC 1
+%define CONFIG_VP9_POSTPROC 1
+%define CONFIG_MULTITHREAD 1
+%define CONFIG_INTERNAL_STATS 0
+%define CONFIG_VP8_ENCODER 1
+%define CONFIG_VP8_DECODER 1
+%define CONFIG_VP9_ENCODER 1
+%define CONFIG_VP9_DECODER 1
+%define CONFIG_VP8 1
+%define CONFIG_VP9 1
+%define CONFIG_ENCODERS 1
+%define CONFIG_DECODERS 1
+%define CONFIG_STATIC_MSVCRT 0
+%define CONFIG_SPATIAL_RESAMPLING 1
+%define CONFIG_REALTIME_ONLY 0
+%define CONFIG_ONTHEFLY_BITPACKING 0
+%define CONFIG_ERROR_CONCEALMENT 0
+%define CONFIG_SHARED 0
+%define CONFIG_STATIC 1
+%define CONFIG_SMALL 0
+%define CONFIG_POSTPROC_VISUALIZER 0
+%define CONFIG_OS_SUPPORT 1
+%define CONFIG_UNIT_TESTS 0
+%define CONFIG_WEBM_IO 1
+%define CONFIG_LIBYUV 1
+%define CONFIG_DECODE_PERF_TESTS 0
+%define CONFIG_ENCODE_PERF_TESTS 0
+%define CONFIG_MULTI_RES_ENCODING 1
+%define CONFIG_TEMPORAL_DENOISING 1
+%define CONFIG_VP9_TEMPORAL_DENOISING 0
+%define CONFIG_COEFFICIENT_RANGE_CHECKING 0
+%define CONFIG_VP9_HIGHBITDEPTH 0
+%define CONFIG_BETTER_HW_COMPATIBILITY 0
+%define CONFIG_EXPERIMENTAL 0
+%define CONFIG_SIZE_LIMIT 1
+%define CONFIG_ALWAYS_ADJUST_BPM 0
+%define CONFIG_BITSTREAM_DEBUG 0
+%define CONFIG_MISMATCH_DEBUG 0
+%define CONFIG_FP_MB_STATS 0
+%define CONFIG_EMULATE_HARDWARE 0
+%define CONFIG_NON_GREEDY_MV 0
+%define CONFIG_RATE_CTRL 0
+%define CONFIG_COLLECT_COMPONENT_TIMING 0
diff --git a/media/libvpx/config/win/x64/vpx_config.c b/media/libvpx/config/win/x64/vpx_config.c
new file mode 100644
index 0000000000..8c04c1a3cf
--- /dev/null
+++ b/media/libvpx/config/win/x64/vpx_config.c
@@ -0,0 +1,10 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+#include "vpx/vpx_codec.h"
+static const char* const cfg = "--target=x86_64-win64-vs15 --enable-external-build --disable-examples --disable-install-docs --disable-unit-tests --enable-multi-res-encoding --size-limit=8192x4608 --enable-pic --disable-avx512 --enable-postproc --enable-vp9-postproc --as=yasm";
+const char *vpx_codec_build_config(void) {return cfg;}
diff --git a/media/libvpx/config/win/x64/vpx_config.h b/media/libvpx/config/win/x64/vpx_config.h
new file mode 100644
index 0000000000..ebb2f32a03
--- /dev/null
+++ b/media/libvpx/config/win/x64/vpx_config.h
@@ -0,0 +1,105 @@
+/* Copyright (c) 2011 The WebM project authors. All Rights Reserved. */
+/* */
+/* Use of this source code is governed by a BSD-style license */
+/* that can be found in the LICENSE file in the root of the source */
+/* tree. An additional intellectual property rights grant can be found */
+/* in the file PATENTS. All contributing project authors may */
+/* be found in the AUTHORS file in the root of the source tree. */
+/* This file automatically generated by configure. Do not edit! */
+#ifndef VPX_CONFIG_H
+#define VPX_CONFIG_H
+#define RESTRICT
+#define INLINE __inline
+#define VPX_ARCH_ARM 0
+#define VPX_ARCH_AARCH64 0
+#define VPX_ARCH_MIPS 0
+#define VPX_ARCH_X86 0
+#define VPX_ARCH_X86_64 1
+#define VPX_ARCH_PPC 0
+#define VPX_ARCH_LOONGARCH 0
+#define HAVE_NEON 0
+#define HAVE_NEON_ASM 0
+#define HAVE_MIPS32 0
+#define HAVE_DSPR2 0
+#define HAVE_MSA 0
+#define HAVE_MIPS64 0
+#define HAVE_MMX 1
+#define HAVE_SSE 1
+#define HAVE_SSE2 1
+#define HAVE_SSE3 1
+#define HAVE_SSSE3 1
+#define HAVE_SSE4_1 1
+#define HAVE_AVX 1
+#define HAVE_AVX2 1
+#define HAVE_AVX512 0
+#define HAVE_VSX 0
+#define HAVE_MMI 0
+#define HAVE_LSX 0
+#define HAVE_LASX 0
+#define HAVE_VPX_PORTS 1
+#define HAVE_PTHREAD_H 0
+#define CONFIG_DEPENDENCY_TRACKING 1
+#define CONFIG_EXTERNAL_BUILD 1
+#define CONFIG_INSTALL_DOCS 0
+#define CONFIG_INSTALL_BINS 1
+#define CONFIG_INSTALL_LIBS 1
+#define CONFIG_INSTALL_SRCS 0
+#define CONFIG_DEBUG 0
+#define CONFIG_GPROF 0
+#define CONFIG_GCOV 0
+#define CONFIG_RVCT 0
+#define CONFIG_GCC 0
+#define CONFIG_MSVS 1
+#define CONFIG_PIC 1
+#define CONFIG_BIG_ENDIAN 0
+#define CONFIG_CODEC_SRCS 0
+#define CONFIG_DEBUG_LIBS 0
+#define CONFIG_DEQUANT_TOKENS 0
+#define CONFIG_DC_RECON 0
+#define CONFIG_RUNTIME_CPU_DETECT 1
+#define CONFIG_POSTPROC 1
+#define CONFIG_VP9_POSTPROC 1
+#define CONFIG_MULTITHREAD 1
+#define CONFIG_INTERNAL_STATS 0
+#define CONFIG_VP8_ENCODER 1
+#define CONFIG_VP8_DECODER 1
+#define CONFIG_VP9_ENCODER 1
+#define CONFIG_VP9_DECODER 1
+#define CONFIG_VP8 1
+#define CONFIG_VP9 1
+#define CONFIG_ENCODERS 1
+#define CONFIG_DECODERS 1
+#define CONFIG_STATIC_MSVCRT 0
+#define CONFIG_SPATIAL_RESAMPLING 1
+#define CONFIG_REALTIME_ONLY 0
+#define CONFIG_ONTHEFLY_BITPACKING 0
+#define CONFIG_ERROR_CONCEALMENT 0
+#define CONFIG_SHARED 0
+#define CONFIG_STATIC 1
+#define CONFIG_SMALL 0
+#define CONFIG_POSTPROC_VISUALIZER 0
+#define CONFIG_OS_SUPPORT 1
+#define CONFIG_UNIT_TESTS 0
+#define CONFIG_WEBM_IO 1
+#define CONFIG_LIBYUV 1
+#define CONFIG_DECODE_PERF_TESTS 0
+#define CONFIG_ENCODE_PERF_TESTS 0
+#define CONFIG_MULTI_RES_ENCODING 1
+#define CONFIG_TEMPORAL_DENOISING 1
+#define CONFIG_VP9_TEMPORAL_DENOISING 0
+#define CONFIG_COEFFICIENT_RANGE_CHECKING 0
+#define CONFIG_VP9_HIGHBITDEPTH 0
+#define CONFIG_BETTER_HW_COMPATIBILITY 0
+#define CONFIG_EXPERIMENTAL 0
+#define CONFIG_SIZE_LIMIT 1
+#define CONFIG_ALWAYS_ADJUST_BPM 0
+#define CONFIG_BITSTREAM_DEBUG 0
+#define CONFIG_MISMATCH_DEBUG 0
+#define CONFIG_FP_MB_STATS 0
+#define CONFIG_EMULATE_HARDWARE 0
+#define CONFIG_NON_GREEDY_MV 0
+#define CONFIG_RATE_CTRL 0
+#define CONFIG_COLLECT_COMPONENT_TIMING 0
+#define DECODE_WIDTH_LIMIT 8192
+#define DECODE_HEIGHT_LIMIT 4608
+#endif /* VPX_CONFIG_H */
diff --git a/media/libvpx/config/win/x64/vpx_dsp_rtcd.h b/media/libvpx/config/win/x64/vpx_dsp_rtcd.h
new file mode 100644
index 0000000000..036f133692
--- /dev/null
+++ b/media/libvpx/config/win/x64/vpx_dsp_rtcd.h
@@ -0,0 +1,1285 @@
+// This file is generated. Do not edit.
+#ifndef VPX_DSP_RTCD_H_
+#define VPX_DSP_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+/*
+ * DSP
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#if CONFIG_VP9_ENCODER
+ struct macroblock_plane;
+ struct ScanOrder;
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+unsigned int vpx_avg_4x4_c(const uint8_t *, int p);
+unsigned int vpx_avg_4x4_sse2(const uint8_t *, int p);
+#define vpx_avg_4x4 vpx_avg_4x4_sse2
+
+unsigned int vpx_avg_8x8_c(const uint8_t *, int p);
+unsigned int vpx_avg_8x8_sse2(const uint8_t *, int p);
+#define vpx_avg_8x8 vpx_avg_8x8_sse2
+
+void vpx_comp_avg_pred_c(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+void vpx_comp_avg_pred_sse2(uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride);
+#define vpx_comp_avg_pred vpx_comp_avg_pred_sse2
+
+void vpx_convolve8_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_horiz_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg_horiz)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_avg_vert_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_avg_vert)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_horiz_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_horiz)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve8_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve8_vert_avx2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_convolve8_vert)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_convolve_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve_avg_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve_avg vpx_convolve_avg_sse2
+
+void vpx_convolve_copy_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_convolve_copy_sse2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_convolve_copy vpx_convolve_copy_sse2
+
+void vpx_d117_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_16x16 vpx_d117_predictor_16x16_c
+
+void vpx_d117_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_32x32 vpx_d117_predictor_32x32_c
+
+void vpx_d117_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_4x4 vpx_d117_predictor_4x4_c
+
+void vpx_d117_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d117_predictor_8x8 vpx_d117_predictor_8x8_c
+
+void vpx_d135_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_16x16 vpx_d135_predictor_16x16_c
+
+void vpx_d135_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_32x32 vpx_d135_predictor_32x32_c
+
+void vpx_d135_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_4x4 vpx_d135_predictor_4x4_c
+
+void vpx_d135_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d135_predictor_8x8 vpx_d135_predictor_8x8_c
+
+void vpx_d153_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_4x4_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d153_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d153_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d153_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d207_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d207_predictor_4x4 vpx_d207_predictor_4x4_sse2
+
+void vpx_d207_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d207_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d207_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d45_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d45_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45_predictor_4x4 vpx_d45_predictor_4x4_sse2
+
+void vpx_d45_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d45_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45_predictor_8x8 vpx_d45_predictor_8x8_sse2
+
+void vpx_d45e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d45e_predictor_4x4 vpx_d45e_predictor_4x4_c
+
+void vpx_d63_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_16x16)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_32x32)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_4x4_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_4x4)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_d63_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+RTCD_EXTERN void (*vpx_d63_predictor_8x8)(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+
+void vpx_d63e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_d63e_predictor_4x4 vpx_d63e_predictor_4x4_c
+
+void vpx_dc_128_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_16x16 vpx_dc_128_predictor_16x16_sse2
+
+void vpx_dc_128_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_32x32 vpx_dc_128_predictor_32x32_sse2
+
+void vpx_dc_128_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_4x4 vpx_dc_128_predictor_4x4_sse2
+
+void vpx_dc_128_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_128_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_128_predictor_8x8 vpx_dc_128_predictor_8x8_sse2
+
+void vpx_dc_left_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_16x16 vpx_dc_left_predictor_16x16_sse2
+
+void vpx_dc_left_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_32x32 vpx_dc_left_predictor_32x32_sse2
+
+void vpx_dc_left_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_4x4 vpx_dc_left_predictor_4x4_sse2
+
+void vpx_dc_left_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_left_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_left_predictor_8x8 vpx_dc_left_predictor_8x8_sse2
+
+void vpx_dc_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_16x16 vpx_dc_predictor_16x16_sse2
+
+void vpx_dc_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_32x32 vpx_dc_predictor_32x32_sse2
+
+void vpx_dc_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_4x4 vpx_dc_predictor_4x4_sse2
+
+void vpx_dc_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_predictor_8x8 vpx_dc_predictor_8x8_sse2
+
+void vpx_dc_top_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_16x16 vpx_dc_top_predictor_16x16_sse2
+
+void vpx_dc_top_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_32x32 vpx_dc_top_predictor_32x32_sse2
+
+void vpx_dc_top_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_4x4 vpx_dc_top_predictor_4x4_sse2
+
+void vpx_dc_top_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_dc_top_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_dc_top_predictor_8x8 vpx_dc_top_predictor_8x8_sse2
+
+void vpx_fdct16x16_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_avx2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct16x16)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct16x16_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct16x16_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct16x16_1 vpx_fdct16x16_1_sse2
+
+void vpx_fdct32x32_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_avx2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct32x32)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct32x32_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct32x32_1 vpx_fdct32x32_1_sse2
+
+void vpx_fdct32x32_rd_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_rd_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct32x32_rd_avx2(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct32x32_rd)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct4x4_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct4x4_sse2(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct4x4 vpx_fdct4x4_sse2
+
+void vpx_fdct4x4_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct4x4_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct4x4_1 vpx_fdct4x4_1_sse2
+
+void vpx_fdct8x8_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_sse2(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_ssse3(const int16_t *input, tran_low_t *output, int stride);
+RTCD_EXTERN void (*vpx_fdct8x8)(const int16_t *input, tran_low_t *output, int stride);
+
+void vpx_fdct8x8_1_c(const int16_t *input, tran_low_t *output, int stride);
+void vpx_fdct8x8_1_sse2(const int16_t *input, tran_low_t *output, int stride);
+#define vpx_fdct8x8_1 vpx_fdct8x8_1_sse2
+
+void vpx_get16x16var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get16x16var_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get16x16var_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+RTCD_EXTERN void (*vpx_get16x16var)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+
+unsigned int vpx_get4x4sse_cs_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride);
+#define vpx_get4x4sse_cs vpx_get4x4sse_cs_c
+
+void vpx_get8x8var_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+void vpx_get8x8var_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum);
+#define vpx_get8x8var vpx_get8x8var_sse2
+
+unsigned int vpx_get_mb_ss_c(const int16_t *);
+unsigned int vpx_get_mb_ss_sse2(const int16_t *);
+#define vpx_get_mb_ss vpx_get_mb_ss_sse2
+
+void vpx_h_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_16x16 vpx_h_predictor_16x16_sse2
+
+void vpx_h_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_32x32 vpx_h_predictor_32x32_sse2
+
+void vpx_h_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_4x4 vpx_h_predictor_4x4_sse2
+
+void vpx_h_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_h_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_h_predictor_8x8 vpx_h_predictor_8x8_sse2
+
+void vpx_hadamard_16x16_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_16x16_sse2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_16x16_avx2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_16x16)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_hadamard_32x32_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_32x32_sse2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_32x32_avx2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_32x32)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_hadamard_8x8_c(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_8x8_sse2(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+void vpx_hadamard_8x8_ssse3(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+RTCD_EXTERN void (*vpx_hadamard_8x8)(const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff);
+
+void vpx_he_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_he_predictor_4x4 vpx_he_predictor_4x4_c
+
+void vpx_idct16x16_10_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_10_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_10_add vpx_idct16x16_10_add_sse2
+
+void vpx_idct16x16_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_1_add vpx_idct16x16_1_add_sse2
+
+void vpx_idct16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_256_add_avx2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct16x16_256_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct16x16_38_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct16x16_38_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct16x16_38_add vpx_idct16x16_38_add_sse2
+
+void vpx_idct32x32_1024_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1024_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1024_add_avx2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_1024_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_135_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_135_add_avx2(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_135_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct32x32_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct32x32_1_add vpx_idct32x32_1_add_sse2
+
+void vpx_idct32x32_34_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_34_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct32x32_34_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct32x32_34_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct4x4_16_add vpx_idct4x4_16_add_sse2
+
+void vpx_idct4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct4x4_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct4x4_1_add vpx_idct4x4_1_add_sse2
+
+void vpx_idct8x8_12_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_12_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_12_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct8x8_12_add)(const tran_low_t *input, uint8_t *dest, int stride);
+
+void vpx_idct8x8_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct8x8_1_add vpx_idct8x8_1_add_sse2
+
+void vpx_idct8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_idct8x8_64_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_idct8x8_64_add vpx_idct8x8_64_add_sse2
+
+int16_t vpx_int_pro_col_c(const uint8_t *ref, const int width);
+int16_t vpx_int_pro_col_sse2(const uint8_t *ref, const int width);
+#define vpx_int_pro_col vpx_int_pro_col_sse2
+
+void vpx_int_pro_row_c(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+void vpx_int_pro_row_sse2(int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height);
+#define vpx_int_pro_row vpx_int_pro_row_sse2
+
+void vpx_iwht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+void vpx_iwht4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_iwht4x4_16_add vpx_iwht4x4_16_add_sse2
+
+void vpx_iwht4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
+#define vpx_iwht4x4_1_add vpx_iwht4x4_1_add_c
+
+void vpx_lpf_horizontal_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_avx2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_16)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_16_dual_avx2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+RTCD_EXTERN void (*vpx_lpf_horizontal_16_dual)(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+
+void vpx_lpf_horizontal_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_4_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_horizontal_4 vpx_lpf_horizontal_4_sse2
+
+void vpx_lpf_horizontal_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_horizontal_4_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_horizontal_4_dual vpx_lpf_horizontal_4_dual_sse2
+
+void vpx_lpf_horizontal_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_horizontal_8_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_horizontal_8 vpx_lpf_horizontal_8_sse2
+
+void vpx_lpf_horizontal_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_horizontal_8_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_horizontal_8_dual vpx_lpf_horizontal_8_dual_sse2
+
+void vpx_lpf_vertical_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_16_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_16 vpx_lpf_vertical_16_sse2
+
+void vpx_lpf_vertical_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_16_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_16_dual vpx_lpf_vertical_16_dual_sse2
+
+void vpx_lpf_vertical_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_4_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_4 vpx_lpf_vertical_4_sse2
+
+void vpx_lpf_vertical_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_vertical_4_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_vertical_4_dual vpx_lpf_vertical_4_dual_sse2
+
+void vpx_lpf_vertical_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+void vpx_lpf_vertical_8_sse2(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
+#define vpx_lpf_vertical_8 vpx_lpf_vertical_8_sse2
+
+void vpx_lpf_vertical_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+void vpx_lpf_vertical_8_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
+#define vpx_lpf_vertical_8_dual vpx_lpf_vertical_8_dual_sse2
+
+void vpx_mbpost_proc_across_ip_c(unsigned char *src, int pitch, int rows, int cols,int flimit);
+void vpx_mbpost_proc_across_ip_sse2(unsigned char *src, int pitch, int rows, int cols,int flimit);
+#define vpx_mbpost_proc_across_ip vpx_mbpost_proc_across_ip_sse2
+
+void vpx_mbpost_proc_down_c(unsigned char *dst, int pitch, int rows, int cols,int flimit);
+void vpx_mbpost_proc_down_sse2(unsigned char *dst, int pitch, int rows, int cols,int flimit);
+#define vpx_mbpost_proc_down vpx_mbpost_proc_down_sse2
+
+void vpx_minmax_8x8_c(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+void vpx_minmax_8x8_sse2(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
+#define vpx_minmax_8x8 vpx_minmax_8x8_sse2
+
+unsigned int vpx_mse16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_mse16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse16x8_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_mse16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_mse8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_mse8x16 vpx_mse8x16_sse2
+
+unsigned int vpx_mse8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_mse8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_mse8x8 vpx_mse8x8_sse2
+
+void vpx_plane_add_noise_c(uint8_t *start, const int8_t *noise, int blackclamp, int whiteclamp, int width, int height, int pitch);
+void vpx_plane_add_noise_sse2(uint8_t *start, const int8_t *noise, int blackclamp, int whiteclamp, int width, int height, int pitch);
+#define vpx_plane_add_noise vpx_plane_add_noise_sse2
+
+void vpx_post_proc_down_and_across_mb_row_c(unsigned char *src, unsigned char *dst, int src_pitch, int dst_pitch, int cols, unsigned char *flimits, int size);
+void vpx_post_proc_down_and_across_mb_row_sse2(unsigned char *src, unsigned char *dst, int src_pitch, int dst_pitch, int cols, unsigned char *flimits, int size);
+#define vpx_post_proc_down_and_across_mb_row vpx_post_proc_down_and_across_mb_row_sse2
+
+void vpx_quantize_b_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_sse2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_avx(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vpx_quantize_b_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+RTCD_EXTERN void (*vpx_quantize_b)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+
+void vpx_quantize_b_32x32_c(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_ssse3(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_avx(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+void vpx_quantize_b_32x32_avx2(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+RTCD_EXTERN void (*vpx_quantize_b_32x32)(const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order);
+
+unsigned int vpx_sad16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad16x16 vpx_sad16x16_sse2
+
+unsigned int vpx_sad16x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x16_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad16x16_avg vpx_sad16x16_avg_sse2
+
+void vpx_sad16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad16x16x4d vpx_sad16x16x4d_sse2
+
+unsigned int vpx_sad16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad16x32 vpx_sad16x32_sse2
+
+unsigned int vpx_sad16x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x32_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad16x32_avg vpx_sad16x32_avg_sse2
+
+void vpx_sad16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad16x32x4d vpx_sad16x32x4d_sse2
+
+unsigned int vpx_sad16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad16x8 vpx_sad16x8_sse2
+
+unsigned int vpx_sad16x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad16x8_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad16x8_avg vpx_sad16x8_avg_sse2
+
+void vpx_sad16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad16x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad16x8x4d vpx_sad16x8x4d_sse2
+
+unsigned int vpx_sad32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x16_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x16_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x16_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad32x16x4d vpx_sad32x16x4d_sse2
+
+unsigned int vpx_sad32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x32_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x32_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x32_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x32x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad32x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad32x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad32x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x64_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad32x64_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad32x64_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad32x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad32x64x4d vpx_sad32x64x4d_sse2
+
+unsigned int vpx_sad4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad4x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad4x4 vpx_sad4x4_sse2
+
+unsigned int vpx_sad4x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad4x4_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad4x4_avg vpx_sad4x4_avg_sse2
+
+void vpx_sad4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad4x4x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad4x4x4d vpx_sad4x4x4d_sse2
+
+unsigned int vpx_sad4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad4x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad4x8 vpx_sad4x8_sse2
+
+unsigned int vpx_sad4x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad4x8_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad4x8_avg vpx_sad4x8_avg_sse2
+
+void vpx_sad4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad4x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad4x8x4d vpx_sad4x8x4d_sse2
+
+unsigned int vpx_sad64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad64x32_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x32_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x32_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad64x32_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad64x32x4d vpx_sad64x32x4d_sse2
+
+unsigned int vpx_sad64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad64x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+unsigned int vpx_sad64x64_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x64_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad64x64_avg_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+RTCD_EXTERN unsigned int (*vpx_sad64x64_avg)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+
+void vpx_sad64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad64x64x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad64x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad8x16 vpx_sad8x16_sse2
+
+unsigned int vpx_sad8x16_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x16_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad8x16_avg vpx_sad8x16_avg_sse2
+
+void vpx_sad8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad8x16x4d vpx_sad8x16x4d_sse2
+
+unsigned int vpx_sad8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad8x4 vpx_sad8x4_sse2
+
+unsigned int vpx_sad8x4_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x4_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad8x4_avg vpx_sad8x4_avg_sse2
+
+void vpx_sad8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x4x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad8x4x4d vpx_sad8x4x4d_sse2
+
+unsigned int vpx_sad8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad8x8 vpx_sad8x8_sse2
+
+unsigned int vpx_sad8x8_avg_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+unsigned int vpx_sad8x8_avg_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred);
+#define vpx_sad8x8_avg vpx_sad8x8_avg_sse2
+
+void vpx_sad8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad8x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad8x8x4d vpx_sad8x8x4d_sse2
+
+unsigned int vpx_sad_skip_16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_16x16 vpx_sad_skip_16x16_sse2
+
+void vpx_sad_skip_16x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_16x16x4d vpx_sad_skip_16x16x4d_sse2
+
+unsigned int vpx_sad_skip_16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_16x32 vpx_sad_skip_16x32_sse2
+
+void vpx_sad_skip_16x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_16x32x4d vpx_sad_skip_16x32x4d_sse2
+
+unsigned int vpx_sad_skip_16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_16x8 vpx_sad_skip_16x8_sse2
+
+void vpx_sad_skip_16x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_16x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_16x8x4d vpx_sad_skip_16x8x4d_sse2
+
+unsigned int vpx_sad_skip_32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x16x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x16x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x32x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_32x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_32x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_32x64x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_32x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_4x4 vpx_sad_skip_4x4_c
+
+void vpx_sad_skip_4x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_4x4x4d vpx_sad_skip_4x4x4d_c
+
+unsigned int vpx_sad_skip_4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_4x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_4x8 vpx_sad_skip_4x8_sse2
+
+void vpx_sad_skip_4x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_4x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_4x8x4d vpx_sad_skip_4x8x4d_sse2
+
+unsigned int vpx_sad_skip_64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_64x32x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x32x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x32x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_64x32x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_64x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+RTCD_EXTERN unsigned int (*vpx_sad_skip_64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+
+void vpx_sad_skip_64x64x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x64x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_64x64x4d_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+RTCD_EXTERN void (*vpx_sad_skip_64x64x4d)(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+
+unsigned int vpx_sad_skip_8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x16 vpx_sad_skip_8x16_sse2
+
+void vpx_sad_skip_8x16x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x16x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x16x4d vpx_sad_skip_8x16x4d_sse2
+
+unsigned int vpx_sad_skip_8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x4 vpx_sad_skip_8x4_c
+
+void vpx_sad_skip_8x4x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x4x4d vpx_sad_skip_8x4x4d_c
+
+unsigned int vpx_sad_skip_8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+unsigned int vpx_sad_skip_8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride);
+#define vpx_sad_skip_8x8 vpx_sad_skip_8x8_sse2
+
+void vpx_sad_skip_8x8x4d_c(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+void vpx_sad_skip_8x8x4d_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]);
+#define vpx_sad_skip_8x8x4d vpx_sad_skip_8x8x4d_sse2
+
+int vpx_satd_c(const int16_t *coeff, int length);
+int vpx_satd_sse2(const int16_t *coeff, int length);
+int vpx_satd_avx2(const int16_t *coeff, int length);
+RTCD_EXTERN int (*vpx_satd)(const int16_t *coeff, int length);
+
+void vpx_scaled_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+void vpx_scaled_2d_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+RTCD_EXTERN void (*vpx_scaled_2d)(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+void vpx_scaled_avg_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_2d vpx_scaled_avg_2d_c
+
+void vpx_scaled_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_horiz vpx_scaled_avg_horiz_c
+
+void vpx_scaled_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_avg_vert vpx_scaled_avg_vert_c
+
+void vpx_scaled_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_horiz vpx_scaled_horiz_c
+
+void vpx_scaled_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+#define vpx_scaled_vert vpx_scaled_vert_c
+
+uint32_t vpx_sub_pixel_avg_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance16x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance16x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x32_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance32x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance32x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance4x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance4x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance4x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance64x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance64x64_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance64x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_avg_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+uint32_t vpx_sub_pixel_avg_variance8x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_avg_variance8x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred);
+
+uint32_t vpx_sub_pixel_variance16x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance16x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance16x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance16x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance16x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x32_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance32x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance32x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance32x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance4x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance4x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance4x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance4x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance4x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance64x32_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x32_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x32_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance64x32)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance64x64_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance64x64_avx2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance64x64)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x16_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x16_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x16_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x16)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x4_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x4_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x4_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x4)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+uint32_t vpx_sub_pixel_variance8x8_c(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x8_sse2(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+uint32_t vpx_sub_pixel_variance8x8_ssse3(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+RTCD_EXTERN uint32_t (*vpx_sub_pixel_variance8x8)(const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse);
+
+void vpx_subtract_block_c(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+void vpx_subtract_block_sse2(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+void vpx_subtract_block_avx2(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+RTCD_EXTERN void (*vpx_subtract_block)(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
+
+uint64_t vpx_sum_squares_2d_i16_c(const int16_t *src, int stride, int size);
+uint64_t vpx_sum_squares_2d_i16_sse2(const int16_t *src, int stride, int size);
+#define vpx_sum_squares_2d_i16 vpx_sum_squares_2d_i16_sse2
+
+void vpx_tm_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_16x16 vpx_tm_predictor_16x16_sse2
+
+void vpx_tm_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_32x32 vpx_tm_predictor_32x32_sse2
+
+void vpx_tm_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_4x4 vpx_tm_predictor_4x4_sse2
+
+void vpx_tm_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_tm_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_tm_predictor_8x8 vpx_tm_predictor_8x8_sse2
+
+void vpx_v_predictor_16x16_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_16x16_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_16x16 vpx_v_predictor_16x16_sse2
+
+void vpx_v_predictor_32x32_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_32x32_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_32x32 vpx_v_predictor_32x32_sse2
+
+void vpx_v_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_4x4_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_4x4 vpx_v_predictor_4x4_sse2
+
+void vpx_v_predictor_8x8_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+void vpx_v_predictor_8x8_sse2(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_v_predictor_8x8 vpx_v_predictor_8x8_sse2
+
+unsigned int vpx_variance16x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance16x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance16x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance16x8_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance16x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance32x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance32x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance32x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance4x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance4x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance4x4 vpx_variance4x4_sse2
+
+unsigned int vpx_variance4x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance4x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+#define vpx_variance4x8 vpx_variance4x8_sse2
+
+unsigned int vpx_variance64x32_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x32_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x32_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance64x32)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance64x64_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x64_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance64x64_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance64x64)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x16_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x16_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x16_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x16)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x4_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x4_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x4_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x4)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+unsigned int vpx_variance8x8_c(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x8_sse2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+unsigned int vpx_variance8x8_avx2(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+RTCD_EXTERN unsigned int (*vpx_variance8x8)(const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+void vpx_ve_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left);
+#define vpx_ve_predictor_4x4 vpx_ve_predictor_4x4_c
+
+int vpx_vector_var_c(const int16_t *ref, const int16_t *src, const int bwl);
+int vpx_vector_var_sse2(const int16_t *ref, const int16_t *src, const int bwl);
+#define vpx_vector_var vpx_vector_var_sse2
+
+void vpx_dsp_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+ vpx_convolve8 = vpx_convolve8_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8 = vpx_convolve8_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8 = vpx_convolve8_avx2;
+ vpx_convolve8_avg = vpx_convolve8_avg_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_avg = vpx_convolve8_avg_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_avg = vpx_convolve8_avg_avx2;
+ vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_avg_horiz = vpx_convolve8_avg_horiz_avx2;
+ vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_avg_vert = vpx_convolve8_avg_vert_avx2;
+ vpx_convolve8_horiz = vpx_convolve8_horiz_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_horiz = vpx_convolve8_horiz_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_horiz = vpx_convolve8_horiz_avx2;
+ vpx_convolve8_vert = vpx_convolve8_vert_sse2;
+ if (flags & HAS_SSSE3) vpx_convolve8_vert = vpx_convolve8_vert_ssse3;
+ if (flags & HAS_AVX2) vpx_convolve8_vert = vpx_convolve8_vert_avx2;
+ vpx_d153_predictor_16x16 = vpx_d153_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_16x16 = vpx_d153_predictor_16x16_ssse3;
+ vpx_d153_predictor_32x32 = vpx_d153_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_32x32 = vpx_d153_predictor_32x32_ssse3;
+ vpx_d153_predictor_4x4 = vpx_d153_predictor_4x4_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_4x4 = vpx_d153_predictor_4x4_ssse3;
+ vpx_d153_predictor_8x8 = vpx_d153_predictor_8x8_c;
+ if (flags & HAS_SSSE3) vpx_d153_predictor_8x8 = vpx_d153_predictor_8x8_ssse3;
+ vpx_d207_predictor_16x16 = vpx_d207_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d207_predictor_16x16 = vpx_d207_predictor_16x16_ssse3;
+ vpx_d207_predictor_32x32 = vpx_d207_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d207_predictor_32x32 = vpx_d207_predictor_32x32_ssse3;
+ vpx_d207_predictor_8x8 = vpx_d207_predictor_8x8_c;
+ if (flags & HAS_SSSE3) vpx_d207_predictor_8x8 = vpx_d207_predictor_8x8_ssse3;
+ vpx_d45_predictor_16x16 = vpx_d45_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d45_predictor_16x16 = vpx_d45_predictor_16x16_ssse3;
+ vpx_d45_predictor_32x32 = vpx_d45_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d45_predictor_32x32 = vpx_d45_predictor_32x32_ssse3;
+ vpx_d63_predictor_16x16 = vpx_d63_predictor_16x16_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_16x16 = vpx_d63_predictor_16x16_ssse3;
+ vpx_d63_predictor_32x32 = vpx_d63_predictor_32x32_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_32x32 = vpx_d63_predictor_32x32_ssse3;
+ vpx_d63_predictor_4x4 = vpx_d63_predictor_4x4_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_4x4 = vpx_d63_predictor_4x4_ssse3;
+ vpx_d63_predictor_8x8 = vpx_d63_predictor_8x8_c;
+ if (flags & HAS_SSSE3) vpx_d63_predictor_8x8 = vpx_d63_predictor_8x8_ssse3;
+ vpx_fdct16x16 = vpx_fdct16x16_sse2;
+ if (flags & HAS_AVX2) vpx_fdct16x16 = vpx_fdct16x16_avx2;
+ vpx_fdct32x32 = vpx_fdct32x32_sse2;
+ if (flags & HAS_AVX2) vpx_fdct32x32 = vpx_fdct32x32_avx2;
+ vpx_fdct32x32_rd = vpx_fdct32x32_rd_sse2;
+ if (flags & HAS_AVX2) vpx_fdct32x32_rd = vpx_fdct32x32_rd_avx2;
+ vpx_fdct8x8 = vpx_fdct8x8_sse2;
+ if (flags & HAS_SSSE3) vpx_fdct8x8 = vpx_fdct8x8_ssse3;
+ vpx_get16x16var = vpx_get16x16var_sse2;
+ if (flags & HAS_AVX2) vpx_get16x16var = vpx_get16x16var_avx2;
+ vpx_hadamard_16x16 = vpx_hadamard_16x16_sse2;
+ if (flags & HAS_AVX2) vpx_hadamard_16x16 = vpx_hadamard_16x16_avx2;
+ vpx_hadamard_32x32 = vpx_hadamard_32x32_sse2;
+ if (flags & HAS_AVX2) vpx_hadamard_32x32 = vpx_hadamard_32x32_avx2;
+ vpx_hadamard_8x8 = vpx_hadamard_8x8_sse2;
+ if (flags & HAS_SSSE3) vpx_hadamard_8x8 = vpx_hadamard_8x8_ssse3;
+ vpx_idct16x16_256_add = vpx_idct16x16_256_add_sse2;
+ if (flags & HAS_AVX2) vpx_idct16x16_256_add = vpx_idct16x16_256_add_avx2;
+ vpx_idct32x32_1024_add = vpx_idct32x32_1024_add_sse2;
+ if (flags & HAS_AVX2) vpx_idct32x32_1024_add = vpx_idct32x32_1024_add_avx2;
+ vpx_idct32x32_135_add = vpx_idct32x32_135_add_sse2;
+ if (flags & HAS_SSSE3) vpx_idct32x32_135_add = vpx_idct32x32_135_add_ssse3;
+ if (flags & HAS_AVX2) vpx_idct32x32_135_add = vpx_idct32x32_135_add_avx2;
+ vpx_idct32x32_34_add = vpx_idct32x32_34_add_sse2;
+ if (flags & HAS_SSSE3) vpx_idct32x32_34_add = vpx_idct32x32_34_add_ssse3;
+ vpx_idct8x8_12_add = vpx_idct8x8_12_add_sse2;
+ if (flags & HAS_SSSE3) vpx_idct8x8_12_add = vpx_idct8x8_12_add_ssse3;
+ vpx_lpf_horizontal_16 = vpx_lpf_horizontal_16_sse2;
+ if (flags & HAS_AVX2) vpx_lpf_horizontal_16 = vpx_lpf_horizontal_16_avx2;
+ vpx_lpf_horizontal_16_dual = vpx_lpf_horizontal_16_dual_sse2;
+ if (flags & HAS_AVX2) vpx_lpf_horizontal_16_dual = vpx_lpf_horizontal_16_dual_avx2;
+ vpx_mse16x16 = vpx_mse16x16_sse2;
+ if (flags & HAS_AVX2) vpx_mse16x16 = vpx_mse16x16_avx2;
+ vpx_mse16x8 = vpx_mse16x8_sse2;
+ if (flags & HAS_AVX2) vpx_mse16x8 = vpx_mse16x8_avx2;
+ vpx_quantize_b = vpx_quantize_b_sse2;
+ if (flags & HAS_SSSE3) vpx_quantize_b = vpx_quantize_b_ssse3;
+ if (flags & HAS_AVX) vpx_quantize_b = vpx_quantize_b_avx;
+ if (flags & HAS_AVX2) vpx_quantize_b = vpx_quantize_b_avx2;
+ vpx_quantize_b_32x32 = vpx_quantize_b_32x32_c;
+ if (flags & HAS_SSSE3) vpx_quantize_b_32x32 = vpx_quantize_b_32x32_ssse3;
+ if (flags & HAS_AVX) vpx_quantize_b_32x32 = vpx_quantize_b_32x32_avx;
+ if (flags & HAS_AVX2) vpx_quantize_b_32x32 = vpx_quantize_b_32x32_avx2;
+ vpx_sad32x16 = vpx_sad32x16_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x16 = vpx_sad32x16_avx2;
+ vpx_sad32x16_avg = vpx_sad32x16_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x16_avg = vpx_sad32x16_avg_avx2;
+ vpx_sad32x32 = vpx_sad32x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x32 = vpx_sad32x32_avx2;
+ vpx_sad32x32_avg = vpx_sad32x32_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x32_avg = vpx_sad32x32_avg_avx2;
+ vpx_sad32x32x4d = vpx_sad32x32x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x32x4d = vpx_sad32x32x4d_avx2;
+ vpx_sad32x64 = vpx_sad32x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x64 = vpx_sad32x64_avx2;
+ vpx_sad32x64_avg = vpx_sad32x64_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad32x64_avg = vpx_sad32x64_avg_avx2;
+ vpx_sad64x32 = vpx_sad64x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x32 = vpx_sad64x32_avx2;
+ vpx_sad64x32_avg = vpx_sad64x32_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x32_avg = vpx_sad64x32_avg_avx2;
+ vpx_sad64x64 = vpx_sad64x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x64 = vpx_sad64x64_avx2;
+ vpx_sad64x64_avg = vpx_sad64x64_avg_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x64_avg = vpx_sad64x64_avg_avx2;
+ vpx_sad64x64x4d = vpx_sad64x64x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad64x64x4d = vpx_sad64x64x4d_avx2;
+ vpx_sad_skip_32x16 = vpx_sad_skip_32x16_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x16 = vpx_sad_skip_32x16_avx2;
+ vpx_sad_skip_32x16x4d = vpx_sad_skip_32x16x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x16x4d = vpx_sad_skip_32x16x4d_avx2;
+ vpx_sad_skip_32x32 = vpx_sad_skip_32x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x32 = vpx_sad_skip_32x32_avx2;
+ vpx_sad_skip_32x32x4d = vpx_sad_skip_32x32x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x32x4d = vpx_sad_skip_32x32x4d_avx2;
+ vpx_sad_skip_32x64 = vpx_sad_skip_32x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x64 = vpx_sad_skip_32x64_avx2;
+ vpx_sad_skip_32x64x4d = vpx_sad_skip_32x64x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_32x64x4d = vpx_sad_skip_32x64x4d_avx2;
+ vpx_sad_skip_64x32 = vpx_sad_skip_64x32_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x32 = vpx_sad_skip_64x32_avx2;
+ vpx_sad_skip_64x32x4d = vpx_sad_skip_64x32x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x32x4d = vpx_sad_skip_64x32x4d_avx2;
+ vpx_sad_skip_64x64 = vpx_sad_skip_64x64_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x64 = vpx_sad_skip_64x64_avx2;
+ vpx_sad_skip_64x64x4d = vpx_sad_skip_64x64x4d_sse2;
+ if (flags & HAS_AVX2) vpx_sad_skip_64x64x4d = vpx_sad_skip_64x64x4d_avx2;
+ vpx_satd = vpx_satd_sse2;
+ if (flags & HAS_AVX2) vpx_satd = vpx_satd_avx2;
+ vpx_scaled_2d = vpx_scaled_2d_c;
+ if (flags & HAS_SSSE3) vpx_scaled_2d = vpx_scaled_2d_ssse3;
+ vpx_sub_pixel_avg_variance16x16 = vpx_sub_pixel_avg_variance16x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance16x16 = vpx_sub_pixel_avg_variance16x16_ssse3;
+ vpx_sub_pixel_avg_variance16x32 = vpx_sub_pixel_avg_variance16x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance16x32 = vpx_sub_pixel_avg_variance16x32_ssse3;
+ vpx_sub_pixel_avg_variance16x8 = vpx_sub_pixel_avg_variance16x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance16x8 = vpx_sub_pixel_avg_variance16x8_ssse3;
+ vpx_sub_pixel_avg_variance32x16 = vpx_sub_pixel_avg_variance32x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance32x16 = vpx_sub_pixel_avg_variance32x16_ssse3;
+ vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_avg_variance32x32 = vpx_sub_pixel_avg_variance32x32_avx2;
+ vpx_sub_pixel_avg_variance32x64 = vpx_sub_pixel_avg_variance32x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance32x64 = vpx_sub_pixel_avg_variance32x64_ssse3;
+ vpx_sub_pixel_avg_variance4x4 = vpx_sub_pixel_avg_variance4x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance4x4 = vpx_sub_pixel_avg_variance4x4_ssse3;
+ vpx_sub_pixel_avg_variance4x8 = vpx_sub_pixel_avg_variance4x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance4x8 = vpx_sub_pixel_avg_variance4x8_ssse3;
+ vpx_sub_pixel_avg_variance64x32 = vpx_sub_pixel_avg_variance64x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance64x32 = vpx_sub_pixel_avg_variance64x32_ssse3;
+ vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_avg_variance64x64 = vpx_sub_pixel_avg_variance64x64_avx2;
+ vpx_sub_pixel_avg_variance8x16 = vpx_sub_pixel_avg_variance8x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance8x16 = vpx_sub_pixel_avg_variance8x16_ssse3;
+ vpx_sub_pixel_avg_variance8x4 = vpx_sub_pixel_avg_variance8x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance8x4 = vpx_sub_pixel_avg_variance8x4_ssse3;
+ vpx_sub_pixel_avg_variance8x8 = vpx_sub_pixel_avg_variance8x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_avg_variance8x8 = vpx_sub_pixel_avg_variance8x8_ssse3;
+ vpx_sub_pixel_variance16x16 = vpx_sub_pixel_variance16x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance16x16 = vpx_sub_pixel_variance16x16_ssse3;
+ vpx_sub_pixel_variance16x32 = vpx_sub_pixel_variance16x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance16x32 = vpx_sub_pixel_variance16x32_ssse3;
+ vpx_sub_pixel_variance16x8 = vpx_sub_pixel_variance16x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance16x8 = vpx_sub_pixel_variance16x8_ssse3;
+ vpx_sub_pixel_variance32x16 = vpx_sub_pixel_variance32x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance32x16 = vpx_sub_pixel_variance32x16_ssse3;
+ vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_variance32x32 = vpx_sub_pixel_variance32x32_avx2;
+ vpx_sub_pixel_variance32x64 = vpx_sub_pixel_variance32x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance32x64 = vpx_sub_pixel_variance32x64_ssse3;
+ vpx_sub_pixel_variance4x4 = vpx_sub_pixel_variance4x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance4x4 = vpx_sub_pixel_variance4x4_ssse3;
+ vpx_sub_pixel_variance4x8 = vpx_sub_pixel_variance4x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance4x8 = vpx_sub_pixel_variance4x8_ssse3;
+ vpx_sub_pixel_variance64x32 = vpx_sub_pixel_variance64x32_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance64x32 = vpx_sub_pixel_variance64x32_ssse3;
+ vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_ssse3;
+ if (flags & HAS_AVX2) vpx_sub_pixel_variance64x64 = vpx_sub_pixel_variance64x64_avx2;
+ vpx_sub_pixel_variance8x16 = vpx_sub_pixel_variance8x16_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance8x16 = vpx_sub_pixel_variance8x16_ssse3;
+ vpx_sub_pixel_variance8x4 = vpx_sub_pixel_variance8x4_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance8x4 = vpx_sub_pixel_variance8x4_ssse3;
+ vpx_sub_pixel_variance8x8 = vpx_sub_pixel_variance8x8_sse2;
+ if (flags & HAS_SSSE3) vpx_sub_pixel_variance8x8 = vpx_sub_pixel_variance8x8_ssse3;
+ vpx_subtract_block = vpx_subtract_block_sse2;
+ if (flags & HAS_AVX2) vpx_subtract_block = vpx_subtract_block_avx2;
+ vpx_variance16x16 = vpx_variance16x16_sse2;
+ if (flags & HAS_AVX2) vpx_variance16x16 = vpx_variance16x16_avx2;
+ vpx_variance16x32 = vpx_variance16x32_sse2;
+ if (flags & HAS_AVX2) vpx_variance16x32 = vpx_variance16x32_avx2;
+ vpx_variance16x8 = vpx_variance16x8_sse2;
+ if (flags & HAS_AVX2) vpx_variance16x8 = vpx_variance16x8_avx2;
+ vpx_variance32x16 = vpx_variance32x16_sse2;
+ if (flags & HAS_AVX2) vpx_variance32x16 = vpx_variance32x16_avx2;
+ vpx_variance32x32 = vpx_variance32x32_sse2;
+ if (flags & HAS_AVX2) vpx_variance32x32 = vpx_variance32x32_avx2;
+ vpx_variance32x64 = vpx_variance32x64_sse2;
+ if (flags & HAS_AVX2) vpx_variance32x64 = vpx_variance32x64_avx2;
+ vpx_variance64x32 = vpx_variance64x32_sse2;
+ if (flags & HAS_AVX2) vpx_variance64x32 = vpx_variance64x32_avx2;
+ vpx_variance64x64 = vpx_variance64x64_sse2;
+ if (flags & HAS_AVX2) vpx_variance64x64 = vpx_variance64x64_avx2;
+ vpx_variance8x16 = vpx_variance8x16_sse2;
+ if (flags & HAS_AVX2) vpx_variance8x16 = vpx_variance8x16_avx2;
+ vpx_variance8x4 = vpx_variance8x4_sse2;
+ if (flags & HAS_AVX2) vpx_variance8x4 = vpx_variance8x4_avx2;
+ vpx_variance8x8 = vpx_variance8x8_sse2;
+ if (flags & HAS_AVX2) vpx_variance8x8 = vpx_variance8x8_avx2;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/config/win/x64/vpx_scale_rtcd.h b/media/libvpx/config/win/x64/vpx_scale_rtcd.h
new file mode 100644
index 0000000000..5f09104ea6
--- /dev/null
+++ b/media/libvpx/config/win/x64/vpx_scale_rtcd.h
@@ -0,0 +1,73 @@
+// This file is generated. Do not edit.
+#ifndef VPX_SCALE_RTCD_H_
+#define VPX_SCALE_RTCD_H_
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+struct yv12_buffer_config;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_horizontal_line_2_1_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_2_1_scale vp8_horizontal_line_2_1_scale_c
+
+void vp8_horizontal_line_5_3_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_3_scale vp8_horizontal_line_5_3_scale_c
+
+void vp8_horizontal_line_5_4_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
+#define vp8_horizontal_line_5_4_scale vp8_horizontal_line_5_4_scale_c
+
+void vp8_vertical_band_2_1_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale vp8_vertical_band_2_1_scale_c
+
+void vp8_vertical_band_2_1_scale_i_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_2_1_scale_i vp8_vertical_band_2_1_scale_i_c
+
+void vp8_vertical_band_5_3_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_3_scale vp8_vertical_band_5_3_scale_c
+
+void vp8_vertical_band_5_4_scale_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
+#define vp8_vertical_band_5_4_scale vp8_vertical_band_5_4_scale_c
+
+void vp8_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vp8_yv12_copy_frame vp8_yv12_copy_frame_c
+
+void vp8_yv12_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vp8_yv12_extend_frame_borders vp8_yv12_extend_frame_borders_c
+
+void vpx_extend_frame_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_borders vpx_extend_frame_borders_c
+
+void vpx_extend_frame_inner_borders_c(struct yv12_buffer_config *ybf);
+#define vpx_extend_frame_inner_borders vpx_extend_frame_inner_borders_c
+
+void vpx_yv12_copy_frame_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_frame vpx_yv12_copy_frame_c
+
+void vpx_yv12_copy_y_c(const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc);
+#define vpx_yv12_copy_y vpx_yv12_copy_y_c
+
+void vpx_scale_rtcd(void);
+
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/media/libvpx/generate_sources_mozbuild.sh b/media/libvpx/generate_sources_mozbuild.sh
new file mode 100755
index 0000000000..f2bab8afab
--- /dev/null
+++ b/media/libvpx/generate_sources_mozbuild.sh
@@ -0,0 +1,292 @@
+#!/bin/bash -e
+#
+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Modified from chromium/src/third_party/libvpx/generate_gni.sh
+
+# This script is used to generate sources.mozbuild and files in the
+# config/platform directories needed to build libvpx.
+# Every time libvpx source code is updated just run this script.
+#
+# Usage:
+# $ ./generate_sources_mozbuild.sh
+
+export LC_ALL=C
+BASE_DIR=$(pwd)
+LIBVPX_SRC_DIR="libvpx"
+LIBVPX_CONFIG_DIR="config"
+DISABLE_AVX="--disable-avx512"
+
+# Print license header.
+# $1 - Output base name
+function write_license {
+ echo "# This file is generated. Do not edit." >> $1
+ echo "" >> $1
+}
+
+# Search for source files with the same basename in vp8, vp9, and vpx_dsp. The
+# build does not support duplicate file names.
+function find_duplicates {
+ local readonly duplicate_file_names=$(find \
+ $BASE_DIR/$LIBVPX_SRC_DIR/vp8 \
+ $BASE_DIR/$LIBVPX_SRC_DIR/vp9 \
+ $BASE_DIR/$LIBVPX_SRC_DIR/vpx_dsp \
+ -type f -name \*.c | xargs -I {} basename {} | sort | uniq -d \
+ )
+
+ if [ -n "${duplicate_file_names}" ]; then
+ echo "ERROR: DUPLICATE FILES FOUND"
+ for file in ${duplicate_file_names}; do
+ find \
+ $BASE_DIR/$LIBVPX_SRC_DIR/vp8 \
+ $BASE_DIR/$LIBVPX_SRC_DIR/vp9 \
+ $BASE_DIR/$LIBVPX_SRC_DIR/vpx_dsp \
+ -name $file
+ done
+ exit 1
+ fi
+}
+
+# Generate sources.mozbuild with a list of source files.
+# $1 - Array name for file list. This is processed with 'declare' below to
+# regenerate the array locally.
+# $2 - Variable name.
+# $3 - Output file.
+function write_sources {
+ # Convert the first argument back in to an array.
+ declare -a file_list=("${!1}")
+
+ echo " '$2': [" >> "$3"
+ for f in $file_list
+ do
+ echo " 'libvpx/$f'," >> "$3"
+ done
+ echo "]," >> "$3"
+}
+
+# Convert a list of source files into sources.mozbuild.
+# $1 - Input file.
+# $2 - Output prefix.
+function convert_srcs_to_project_files {
+ # Do the following here:
+ # 1. Filter .c, .h, .s, .S and .asm files.
+ # 3. Convert .asm.s to .asm because moz.build will do the conversion.
+
+ local source_list=$(grep -E '(\.c|\.h|\.S|\.s|\.asm)$' $1)
+
+ # Remove vpx_config.c.
+ source_list=$(echo "$source_list" | grep -v 'vpx_config\.c')
+
+ # Remove include-only asm files (no object code emitted)
+ source_list=$(echo "$source_list" | grep -v 'x86_abi_support\.asm')
+ source_list=$(echo "$source_list" | grep -v 'config\.asm')
+
+ # The actual ARM files end in .asm. We have rules to translate them to .S
+ source_list=$(echo "$source_list" | sed s/\.asm\.s$/.asm/)
+
+ # Exports - everything in vpx, vpx_mem, vpx_ports, vpx_scale
+ local exports_list=$(echo "$source_list" | \
+ egrep '^(vpx|vpx_mem|vpx_ports|vpx_scale)/.*h$')
+ # but not anything in one level down, like 'internal'
+ exports_list=$(echo "$exports_list" | egrep -v '/(internal|src)/')
+ # or any of the other internal-ish header files.
+ exports_list=$(echo "$exports_list" | egrep -v '/(emmintrin_compat.h|mem_.*|msvc.h|vpx_once.h)$')
+
+ # Remove these files from the main list.
+ source_list=$(comm -23 <(echo "$source_list") <(echo "$exports_list"))
+
+ # Write a single file that includes all source files for all archs.
+ local c_sources=$(echo "$source_list" | egrep '.(asm|c)$')
+ local exports_sources=$(echo "$exports_list" | egrep '.h$')
+
+ write_sources exports_sources ${2}_EXPORTS "$BASE_DIR/sources.mozbuild"
+ write_sources c_sources ${2}_SOURCES "$BASE_DIR/sources.mozbuild"
+}
+
+# Clean files from previous make.
+function make_clean {
+ make clean > /dev/null
+ rm -f libvpx_srcs.txt
+}
+
+# Print the configuration.
+# $1 - Header file directory.
+function print_config {
+ $BASE_DIR/lint_config.sh -p \
+ -h $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.h \
+ -a $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.asm
+}
+
+# Generate *_rtcd.h files.
+# $1 - Header file directory.
+# $2 - Architecture.
+# $3 - Optional - any additional arguments to pass through.
+function gen_rtcd_header {
+ echo "Generate $LIBVPX_CONFIG_DIR/$1/*_rtcd.h files."
+
+ rm -rf $BASE_DIR/$TEMP_DIR/libvpx.config
+ $BASE_DIR/lint_config.sh -p \
+ -h $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.h \
+ -a $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.asm \
+ -o $BASE_DIR/$TEMP_DIR/libvpx.config
+
+ $BASE_DIR/$LIBVPX_SRC_DIR/build/make/rtcd.pl \
+ --arch=$2 \
+ --sym=vp8_rtcd $DISABLE_AVX $3 \
+ --config=$BASE_DIR/$TEMP_DIR/libvpx.config \
+ $BASE_DIR/$LIBVPX_SRC_DIR/vp8/common/rtcd_defs.pl \
+ > $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vp8_rtcd.h
+
+ $BASE_DIR/$LIBVPX_SRC_DIR/build/make/rtcd.pl \
+ --arch=$2 \
+ --sym=vp9_rtcd $DISABLE_AVX $3 \
+ --config=$BASE_DIR/$TEMP_DIR/libvpx.config \
+ $BASE_DIR/$LIBVPX_SRC_DIR/vp9/common/vp9_rtcd_defs.pl \
+ > $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vp9_rtcd.h
+
+ $BASE_DIR/$LIBVPX_SRC_DIR/build/make/rtcd.pl \
+ --arch=$2 \
+ --sym=vpx_scale_rtcd $DISABLE_AVX $3 \
+ --config=$BASE_DIR/$TEMP_DIR/libvpx.config \
+ $BASE_DIR/$LIBVPX_SRC_DIR/vpx_scale/vpx_scale_rtcd.pl \
+ > $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_scale_rtcd.h
+
+ $BASE_DIR/$LIBVPX_SRC_DIR/build/make/rtcd.pl \
+ --arch=$2 \
+ --sym=vpx_dsp_rtcd $DISABLE_AVX $3 \
+ --config=$BASE_DIR/$TEMP_DIR/libvpx.config \
+ $BASE_DIR/$LIBVPX_SRC_DIR/vpx_dsp/vpx_dsp_rtcd_defs.pl \
+ > $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_dsp_rtcd.h
+
+ rm -rf $BASE_DIR/$TEMP_DIR/libvpx.config
+}
+
+# Generate Config files. "--enable-external-build" must be set to skip
+# detection of capabilities on specific targets.
+# $1 - Header file directory.
+# $2 - Config command line.
+function gen_config_files {
+ ./configure $2 > /dev/null
+
+ # Disable HAVE_UNISTD_H.
+ ( echo '/HAVE_UNISTD_H'; echo 'd' ; echo 'w' ; echo 'q' ) | ed -s vpx_config.h
+
+ local ASM_CONV=ads2gas.pl
+
+ # Generate vpx_config.asm.
+ if [[ "$1" == *x64* ]] || [[ "$1" == *ia32* ]]; then
+ egrep "#define [A-Z0-9_]+ [01]" vpx_config.h | awk '{print "%define " $2 " " $3}' > vpx_config.asm
+ else
+ egrep "#define [A-Z0-9_]+ [01]" vpx_config.h | awk '{print $2 " EQU " $3}' | perl $BASE_DIR/$LIBVPX_SRC_DIR/build/make/$ASM_CONV > vpx_config.asm
+ fi
+
+ cp vpx_config.* $BASE_DIR/$LIBVPX_CONFIG_DIR/$1
+ make_clean
+ rm -rf vpx_config.*
+}
+
+find_duplicates
+
+echo "Create temporary directory."
+TEMP_DIR="$LIBVPX_SRC_DIR.temp"
+rm -rf $TEMP_DIR
+cp -R $LIBVPX_SRC_DIR $TEMP_DIR
+cd $TEMP_DIR
+
+echo "Generate config files."
+all_platforms="--enable-external-build --disable-examples --disable-install-docs --disable-unit-tests"
+all_platforms="${all_platforms} --enable-multi-res-encoding --size-limit=8192x4608 --enable-pic"
+all_platforms="${all_platforms} --disable-avx512"
+x86_platforms="--enable-postproc --enable-vp9-postproc --as=yasm"
+arm_platforms="--enable-runtime-cpu-detect --enable-realtime-only"
+arm64_platforms="--enable-realtime-only"
+
+gen_config_files linux/x64 "--target=x86_64-linux-gcc ${all_platforms} ${x86_platforms}"
+gen_config_files linux/ia32 "--target=x86-linux-gcc ${all_platforms} ${x86_platforms}"
+gen_config_files mac/x64 "--target=x86_64-darwin9-gcc ${all_platforms} ${x86_platforms}"
+gen_config_files mac/ia32 "--target=x86-darwin9-gcc ${all_platforms} ${x86_platforms}"
+gen_config_files win/x64 "--target=x86_64-win64-vs15 ${all_platforms} ${x86_platforms}"
+gen_config_files win/ia32 "--target=x86-win32-gcc ${all_platforms} ${x86_platforms}"
+
+gen_config_files linux/arm "--target=armv7-linux-gcc ${all_platforms} ${arm_platforms}"
+gen_config_files linux/arm64 "--target=arm64-linux-gcc ${all_platforms} ${arm64_platforms}"
+gen_config_files win/aarch64 "--target=arm64-win64-vs15 ${all_platforms} ${arm64_platforms}"
+
+gen_config_files generic "--target=generic-gnu ${all_platforms}"
+
+echo "Remove temporary directory."
+cd $BASE_DIR
+rm -rf $TEMP_DIR
+
+echo "Create temporary directory."
+TEMP_DIR="$LIBVPX_SRC_DIR.temp"
+rm -rf $TEMP_DIR
+cp -R $LIBVPX_SRC_DIR $TEMP_DIR
+cd $TEMP_DIR
+
+gen_rtcd_header linux/x64 x86_64
+gen_rtcd_header linux/ia32 x86
+gen_rtcd_header mac/x64 x86_64
+gen_rtcd_header mac/ia32 x86
+gen_rtcd_header win/x64 x86_64
+gen_rtcd_header win/ia32 x86
+
+gen_rtcd_header linux/arm armv7
+gen_rtcd_header linux/arm64 arm64
+gen_rtcd_header win/aarch64 arm64
+
+gen_rtcd_header generic generic
+
+echo "Prepare Makefile."
+./configure --target=generic-gnu > /dev/null
+make_clean
+
+# Remove existing source files.
+rm -rf $BASE_DIR/sources.mozbuild
+write_license $BASE_DIR/sources.mozbuild
+echo "files = {" >> $BASE_DIR/sources.mozbuild
+
+echo "Generate X86_64 source list."
+config=$(print_config linux/x64)
+make_clean
+make libvpx_srcs.txt target=libs $config > /dev/null
+convert_srcs_to_project_files libvpx_srcs.txt X64
+
+# Copy vpx_version.h once. The file is the same for all platforms.
+cp vpx_version.h $BASE_DIR/$LIBVPX_CONFIG_DIR
+
+echo "Generate IA32 source list."
+config=$(print_config linux/ia32)
+make_clean
+make libvpx_srcs.txt target=libs $config > /dev/null
+convert_srcs_to_project_files libvpx_srcs.txt IA32
+
+echo "Generate ARM source list."
+config=$(print_config linux/arm)
+make_clean
+make libvpx_srcs.txt target=libs $config > /dev/null
+convert_srcs_to_project_files libvpx_srcs.txt ARM
+
+echo "Generate ARM64 source list."
+config=$(print_config linux/arm64)
+make_clean
+make libvpx_srcs.txt target=libs $config > /dev/null
+convert_srcs_to_project_files libvpx_srcs.txt ARM64
+
+echo "Generate generic source list."
+config=$(print_config generic)
+make_clean
+make libvpx_srcs.txt target=libs $config > /dev/null
+convert_srcs_to_project_files libvpx_srcs.txt GENERIC
+
+echo "}" >> $BASE_DIR/sources.mozbuild
+
+echo "Remove temporary directory."
+cd $BASE_DIR
+rm -rf $TEMP_DIR
+
+cd $BASE_DIR/$LIBVPX_SRC_DIR
+
+cd $BASE_DIR
diff --git a/media/libvpx/input_frame_validation.patch b/media/libvpx/input_frame_validation.patch
new file mode 100644
index 0000000000..1cb33e192f
--- /dev/null
+++ b/media/libvpx/input_frame_validation.patch
@@ -0,0 +1,44 @@
+# HG changeset patch
+# User Randell Jesup <rjesup@jesup.org>
+# Parent 1b77af186da211485fa9c5573d843d96c708a829
+Bug 1263384: validate input frames against configured resolution in vp8 r=rillian
+
+MozReview-Commit-ID: BxDCnJe0mzs
+
+diff --git a/vp8/vp8_cx_iface.c b/vp8/vp8_cx_iface.c
+--- a/vp8/vp8_cx_iface.c
++++ b/vp8/vp8_cx_iface.c
+@@ -921,20 +921,29 @@ static vpx_codec_err_t vp8e_encode(vpx_c
+ dst_time_stamp =
+ pts_val * ctx->timestamp_ratio.num / ctx->timestamp_ratio.den;
+ dst_end_time_stamp = (pts_val + (int64_t)duration) *
+ ctx->timestamp_ratio.num / ctx->timestamp_ratio.den;
+
+ if (img != NULL) {
+ res = image2yuvconfig(img, &sd);
+
+- if (vp8_receive_raw_frame(ctx->cpi, ctx->next_frame_flag | lib_flags, &sd,
+- dst_time_stamp, dst_end_time_stamp)) {
+- VP8_COMP *cpi = (VP8_COMP *)ctx->cpi;
+- res = update_error_state(ctx, &cpi->common.error);
++ if (sd.y_width != ctx->cfg.g_w || sd.y_height != ctx->cfg.g_h) {
++ /* from vpx_encoder.h for g_w/g_h:
++ "Note that the frames passed as input to the encoder must have this
++ resolution"
++ */
++ ctx->base.err_detail = "Invalid input frame resolution";
++ res = VPX_CODEC_INVALID_PARAM;
++ } else {
++ if (vp8_receive_raw_frame(ctx->cpi, ctx->next_frame_flag | lib_flags,
++ &sd, dst_time_stamp, dst_end_time_stamp)) {
++ VP8_COMP *cpi = (VP8_COMP *)ctx->cpi;
++ res = update_error_state(ctx, &cpi->common.error);
++ }
+ }
+
+ /* reset for next frame */
+ ctx->next_frame_flag = 0;
+ }
+
+ cx_data = ctx->cx_data;
+ cx_data_sz = ctx->cx_data_sz;
diff --git a/media/libvpx/input_frame_validation_vp9.patch b/media/libvpx/input_frame_validation_vp9.patch
new file mode 100644
index 0000000000..ad17d495f2
--- /dev/null
+++ b/media/libvpx/input_frame_validation_vp9.patch
@@ -0,0 +1,36 @@
+# HG changeset patch
+# User Randell Jesup <rjesup@jesup.org>
+# Parent 87841f3bfc9d99a37e31cd43b2e2d03c325af84f
+Bug 1315288: Add input checks for VP9 r=rillian
+
+diff --git a/vp9/vp9_cx_iface.c b/vp9/vp9_cx_iface.c
+--- a/vp9/vp9_cx_iface.c
++++ b/vp9/vp9_cx_iface.c
+@@ -1372,13 +1372,22 @@ static vpx_codec_err_t encoder_encode(vpx_codec_alg_priv_t *ctx,
+ timebase_units_to_ticks(timestamp_ratio, pts + duration);
+ res = image2yuvconfig(img, &sd);
+
+- // Store the original flags in to the frame buffer. Will extract the
+- // key frame flag when we actually encode this frame.
+- if (vp9_receive_raw_frame(cpi, flags | ctx->next_frame_flags, &sd,
++ if (sd.y_width != ctx->cfg.g_w || sd.y_height != ctx->cfg.g_h) {
++ /* from vpx_encoder.h for g_w/g_h:
++ "Note that the frames passed as input to the encoder must have this
++ resolution"
++ */
++ ctx->base.err_detail = "Invalid input frame resolution";
++ res = VPX_CODEC_INVALID_PARAM;
++ } else {
++ // Store the original flags in to the frame buffer. Will extract the
++ // key frame flag when we actually encode this frame.
++ if (vp9_receive_raw_frame(cpi, flags | ctx->next_frame_flags, &sd,
+ dst_time_stamp, dst_end_time_stamp)) {
+- res = update_error_state(ctx, &cpi->common.error);
++ res = update_error_state(ctx, &cpi->common.error);
++ }
++ ctx->next_frame_flags = 0;
+ }
+- ctx->next_frame_flags = 0;
+ }
+
+ cx_data = ctx->cx_data;
diff --git a/media/libvpx/libvpx/.clang-format b/media/libvpx/libvpx/.clang-format
new file mode 100644
index 0000000000..a8bc4967c3
--- /dev/null
+++ b/media/libvpx/libvpx/.clang-format
@@ -0,0 +1,9 @@
+---
+Language: Cpp
+BasedOnStyle: Google
+AllowShortCaseLabelsOnASingleLine: true
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+Cpp11BracedListStyle: false
+DerivePointerAlignment: false
+PointerAlignment: Right
+SortIncludes: false
diff --git a/media/libvpx/libvpx/.mailmap b/media/libvpx/libvpx/.mailmap
new file mode 100644
index 0000000000..bb0ddd95b2
--- /dev/null
+++ b/media/libvpx/libvpx/.mailmap
@@ -0,0 +1,56 @@
+Adrian Grange <agrange@google.com>
+Aℓex Converse <alexconv@twitch.tv>
+Aℓex Converse <alexconv@twitch.tv> <aconverse@google.com>
+Aℓex Converse <alexconv@twitch.tv> <alex.converse@gmail.com>
+Alexis Ballier <aballier@gentoo.org> <alexis.ballier@gmail.com>
+Alpha Lam <hclam@google.com> <hclam@chromium.org>
+Angie Chiang <angiebird@google.com>
+Chris Cunningham <chcunningham@chromium.org>
+Chi Yo Tsai <chiyotsai@google.com>
+Daniele Castagna <dcastagna@chromium.org> <dcastagna@google.com>
+Deb Mukherjee <debargha@google.com>
+Elliott Karpilovsky <elliottk@google.com>
+Erik Niemeyer <erik.a.niemeyer@intel.com> <erik.a.niemeyer@gmail.com>
+Fyodor Kyslov <kyslov@google.com>
+Gregor Jasny <gjasny@gmail.com>
+Gregor Jasny <gjasny@gmail.com> <gjasny@googlemail.com>
+Guillaume Martres <gmartres@google.com> <smarter3@gmail.com>
+Hangyu Kuang <hkuang@google.com>
+Hui Su <huisu@google.com>
+Jacky Chen <jackychen@google.com>
+Jim Bankoski <jimbankoski@google.com>
+Johann Koenig <johannkoenig@google.com>
+Johann Koenig <johannkoenig@google.com> <johann.koenig@duck.com>
+Johann Koenig <johannkoenig@google.com> <johannkoenig@chromium.org>
+Johann <johann@duck.com> <johann.koenig@gmail.com>
+John Koleszar <jkoleszar@google.com>
+Joshua Litt <joshualitt@google.com> <joshualitt@chromium.org>
+Konstantinos Margaritis <konma@vectorcamp.gr> <konstantinos@vectorcamp.gr>
+Marco Paniconi <marpan@google.com>
+Marco Paniconi <marpan@google.com> <marpan@chromium.org>
+Martin Storsjö <martin@martin.st>
+Michael Horowitz <mhoro@webrtc.org> <mhoro@google.com>
+Pascal Massimino <pascal.massimino@gmail.com>
+Paul Wilkins <paulwilkins@google.com>
+Peter Boström <pbos@chromium.org> <pbos@google.com>
+Peter de Rivaz <peter.derivaz@gmail.com>
+Peter de Rivaz <peter.derivaz@gmail.com> <peter.derivaz@argondesign.com>
+Ralph Giles <giles@xiph.org> <giles@entropywave.com>
+Ralph Giles <giles@xiph.org> <giles@mozilla.com>
+Ronald S. Bultje <rsbultje@gmail.com> <rbultje@google.com>
+Sai Deng <sdeng@google.com>
+Sami Pietilä <samipietila@google.com>
+Shiyou Yin <yinshiyou-hf@loongson.cn>
+Tamar Levy <tamar.levy@intel.com>
+Tamar Levy <tamar.levy@intel.com> <levytamar82@gmail.com>
+Tero Rintaluoma <teror@google.com> <tero.rintaluoma@on2.com>
+Timothy B. Terriberry <tterribe@xiph.org> <tterriberry@mozilla.com>
+Tom Finegan <tomfinegan@google.com>
+Tom Finegan <tomfinegan@google.com> <tomfinegan@chromium.org>
+Urvang Joshi <urvang@google.com> <urvang@chromium.org>
+Yaowu Xu <yaowu@google.com> <adam@xuyaowu.com>
+Yaowu Xu <yaowu@google.com> <yaowu@xuyaowu.com>
+Yaowu Xu <yaowu@google.com> <Yaowu Xu>
+Venkatarama NG. Avadhani <venkatarama.avadhani@ittiam.com>
+Vitaly Buka <vitalybuka@chromium.org> <vitlaybuka@chromium.org>
+xiwei gu <guxiwei-hf@loongson.cn>
diff --git a/media/libvpx/libvpx/AUTHORS b/media/libvpx/libvpx/AUTHORS
new file mode 100644
index 0000000000..2db4a113e4
--- /dev/null
+++ b/media/libvpx/libvpx/AUTHORS
@@ -0,0 +1,228 @@
+# This file is automatically generated from the git commit history
+# by tools/gen_authors.sh.
+
+Aaron Watry <awatry@gmail.com>
+Abo Talib Mahfoodh <ab.mahfoodh@gmail.com>
+Adam B. Goode <adam.mckee84@gmail.com>
+Adrian Grange <agrange@google.com>
+Ahmad Sharif <asharif@google.com>
+Aidan Welch <aidansw@yahoo.com>
+Aleksey Vasenev <margtu-fivt@ya.ru>
+Alexander Potapenko <glider@google.com>
+Alexander Voronov <avoronov@graphics.cs.msu.ru>
+Alexandra Hájková <alexandra.khirnova@gmail.com>
+Aℓex Converse <alexconv@twitch.tv>
+Alexis Ballier <aballier@gentoo.org>
+Alok Ahuja <waveletcoeff@gmail.com>
+Alpha Lam <hclam@google.com>
+A.Mahfoodh <ab.mahfoodh@gmail.com>
+Ami Fischman <fischman@chromium.org>
+Andoni Morales Alastruey <ylatuya@gmail.com>
+Andres Mejia <mcitadel@gmail.com>
+Andrew Lewis <andrewlewis@google.com>
+Andrew Russell <anrussell@google.com>
+Andrew Salkeld <andrew.salkeld@arm.com>
+Angie Chen <yunqi@google.com>
+Angie Chiang <angiebird@google.com>
+Anton Venema <anton.venema@liveswitch.com>
+Aron Rosenberg <arosenberg@logitech.com>
+Attila Nagy <attilanagy@google.com>
+Birk Magnussen <birk.magnussen@googlemail.com>
+Bohan Li <bohanli@google.com>
+Brian Foley <bpfoley@google.com>
+Brion Vibber <bvibber@wikimedia.org>
+changjun.yang <changjun.yang@intel.com>
+Charles 'Buck' Krasic <ckrasic@google.com>
+Cheng Chen <chengchen@google.com>
+Chi Yo Tsai <chiyotsai@google.com>
+chm <chm@rock-chips.com>
+Chris Cunningham <chcunningham@chromium.org>
+Christian Duvivier <cduvivier@google.com>
+Chunbo Hua <chunbo.hua@intel.com>
+Clement Courbet <courbet@google.com>
+Daniele Castagna <dcastagna@chromium.org>
+Daniel Kang <ddkang@google.com>
+Daniel Sommermann <dcsommer@gmail.com>
+Dan Zhu <zxdan@google.com>
+Deb Mukherjee <debargha@google.com>
+Deepa K G <deepa.kg@ittiam.com>
+Dim Temp <dimtemp0@gmail.com>
+Dmitry Kovalev <dkovalev@google.com>
+Dragan Mrdjan <dmrdjan@mips.com>
+Ed Baker <edward.baker@intel.com>
+Ehsan Akhgari <ehsan.akhgari@gmail.com>
+Elliott Karpilovsky <elliottk@google.com>
+Erik Niemeyer <erik.a.niemeyer@intel.com>
+Fabio Pedretti <fabio.ped@libero.it>
+Frank Galligan <fgalligan@google.com>
+Fredrik Söderquist <fs@opera.com>
+Fritz Koenig <frkoenig@google.com>
+Fyodor Kyslov <kyslov@google.com>
+Gabriel Marin <gmx@chromium.org>
+Gaute Strokkenes <gaute.strokkenes@broadcom.com>
+Geza Lore <gezalore@gmail.com>
+Ghislain MARY <ghislainmary2@gmail.com>
+Giuseppe Scrivano <gscrivano@gnu.org>
+Gordana Cmiljanovic <gordana.cmiljanovic@imgtec.com>
+Gregor Jasny <gjasny@gmail.com>
+Guillaume Martres <gmartres@google.com>
+Guillermo Ballester Valor <gbvalor@gmail.com>
+Hangyu Kuang <hkuang@google.com>
+Hanno Böck <hanno@hboeck.de>
+Han Shen <shenhan@google.com>
+Hao Chen <chenhao@loongson.cn>
+Harish Mahendrakar <harish.mahendrakar@ittiam.com>
+Henrik Lundin <hlundin@google.com>
+Hien Ho <hienho@google.com>
+Hirokazu Honda <hiroh@chromium.org>
+Hui Su <huisu@google.com>
+Ilya Kurdyukov <jpegqs@gmail.com>
+Ivan Krasin <krasin@chromium.org>
+Ivan Maltz <ivanmaltz@google.com>
+Jacek Caban <cjacek@gmail.com>
+Jacky Chen <jackychen@google.com>
+James Berry <jamesberry@google.com>
+James Touton <bekenn@gmail.com>
+James Yu <james.yu@linaro.org>
+James Zern <jzern@google.com>
+Jan Gerber <j@mailb.org>
+Jan Kratochvil <jan.kratochvil@redhat.com>
+Janne Salonen <jsalonen@google.com>
+Jean-Yves Avenard <jyavenard@mozilla.com>
+Jeff Faust <jfaust@google.com>
+Jeff Muizelaar <jmuizelaar@mozilla.com>
+Jeff Petkau <jpet@chromium.org>
+Jeremy Leconte <jleconte@google.com>
+Jerome Jiang <jianj@google.com>
+Jia Jia <jia.jia@linaro.org>
+Jianhui Dai <jianhui.j.dai@intel.com>
+Jian Zhou <zhoujian@google.com>
+Jim Bankoski <jimbankoski@google.com>
+jinbo <jinbo-hf@loongson.cn>
+Jin Bo <jinbo@loongson.cn>
+Jingning Han <jingning@google.com>
+Joel Fernandes <joelaf@google.com>
+Joey Parrish <joeyparrish@google.com>
+Johann Koenig <johannkoenig@google.com>
+John Koleszar <jkoleszar@google.com>
+Johnny Klonaris <google@jawknee.com>
+John Stark <jhnstrk@gmail.com>
+Jonathan Wright <jonathan.wright@arm.com>
+Jon Kunkee <jkunkee@microsoft.com>
+Jorge E. Moreira <jemoreira@google.com>
+Joshua Bleecher Snyder <josh@treelinelabs.com>
+Joshua Litt <joshualitt@google.com>
+Julia Robson <juliamrobson@gmail.com>
+Justin Clift <justin@salasaga.org>
+Justin Lebar <justin.lebar@gmail.com>
+Kaustubh Raste <kaustubh.raste@imgtec.com>
+KO Myung-Hun <komh@chollian.net>
+Konstantinos Margaritis <konma@vectorcamp.gr>
+Kyle Siefring <kylesiefring@gmail.com>
+Lawrence Velázquez <larryv@macports.org>
+Linfeng Zhang <linfengz@google.com>
+Liu Peng <pengliu.mail@gmail.com>
+Lou Quillio <louquillio@google.com>
+Luca Barbato <lu_zero@gentoo.org>
+Luc Trudeau <luc@trud.ca>
+Lu Wang <wanglu@loongson.cn>
+Makoto Kato <makoto.kt@gmail.com>
+Mans Rullgard <mans@mansr.com>
+Marco Paniconi <marpan@google.com>
+Mark Mentovai <mark@chromium.org>
+Martin Ettl <ettl.martin78@googlemail.com>
+Martin Storsjö <martin@martin.st>
+Matthew Heaney <matthewjheaney@chromium.org>
+Matthias Räncker <theonetruecamper@gmx.de>
+Michael Horowitz <mhoro@webrtc.org>
+Michael Kohler <michaelkohler@live.com>
+Mike Frysinger <vapier@chromium.org>
+Mike Hommey <mhommey@mozilla.com>
+Mikhal Shemer <mikhal@google.com>
+Mikko Koivisto <mikko.koivisto@unikie.com>
+Min Chen <chenm003@gmail.com>
+Minghai Shang <minghai@google.com>
+Min Ye <yeemmi@google.com>
+Mirko Bonadei <mbonadei@google.com>
+Moriyoshi Koizumi <mozo@mozo.jp>
+Morton Jonuschat <yabawock@gmail.com>
+Nathan E. Egge <negge@mozilla.com>
+Neil Birkbeck <neil.birkbeck@gmail.com>
+Nico Weber <thakis@chromium.org>
+Niveditha Rau <niveditha.rau@gmail.com>
+Parag Salasakar <img.mips1@gmail.com>
+Pascal Massimino <pascal.massimino@gmail.com>
+Patrik Westin <patrik.westin@gmail.com>
+Paul Wilkins <paulwilkins@google.com>
+Pavol Rusnak <stick@gk2.sk>
+Paweł Hajdan <phajdan@google.com>
+Pengchong Jin <pengchong@google.com>
+Peter Boström <pbos@chromium.org>
+Peter Collingbourne <pcc@chromium.org>
+Peter de Rivaz <peter.derivaz@gmail.com>
+Peter Kasting <pkasting@chromium.org>
+Philip Jägenstedt <philipj@opera.com>
+Priit Laes <plaes@plaes.org>
+Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
+Rafaël Carré <funman@videolan.org>
+Rafael de Lucena Valle <rafaeldelucena@gmail.com>
+Rahul Chaudhry <rahulchaudhry@google.com>
+Ralph Giles <giles@xiph.org>
+Ranjit Kumar Tulabandu <ranjit.tulabandu@ittiam.com>
+Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
+Ravi Chaudhary <ravi.chaudhary@ittiam.com>
+Ritu Baldwa <ritu.baldwa@ittiam.com>
+Rob Bradford <rob@linux.intel.com>
+Ronald S. Bultje <rsbultje@gmail.com>
+Rui Ueyama <ruiu@google.com>
+Sai Deng <sdeng@google.com>
+Salome Thirot <salome.thirot@arm.com>
+Sami Pietilä <samipietila@google.com>
+Sam James <sam@gentoo.org>
+Sarah Parker <sarahparker@google.com>
+Sasi Inguva <isasi@google.com>
+Scott Graham <scottmg@chromium.org>
+Scott LaVarnway <slavarnway@google.com>
+Sean McGovern <gseanmcg@gmail.com>
+Sergey Kolomenkin <kolomenkin@gmail.com>
+Sergey Silkin <ssilkin@google.com>
+Sergey Ulanov <sergeyu@chromium.org>
+Shimon Doodkin <helpmepro1@gmail.com>
+Shiyou Yin <yinshiyou-hf@loongson.cn>
+Shubham Tandle <shubham.tandle@ittiam.com>
+Shunyao Li <shunyaoli@google.com>
+Sreerenj Balachandran <bsreerenj@gmail.com>
+Stefan Holmer <holmer@google.com>
+Suman Sunkara <sunkaras@google.com>
+Supradeep T R <supradeep.tr@ittiam.com>
+Sylvestre Ledru <sylvestre@mozilla.com>
+Taekhyun Kim <takim@nvidia.com>
+Takanori MATSUURA <t.matsuu@gmail.com>
+Tamar Levy <tamar.levy@intel.com>
+Tao Bai <michaelbai@chromium.org>
+Tero Rintaluoma <teror@google.com>
+Thijs Vermeir <thijsvermeir@gmail.com>
+Tim Kopp <tkopp@google.com>
+Timothy B. Terriberry <tterribe@xiph.org>
+Tom Finegan <tomfinegan@google.com>
+Tristan Matthews <le.businessman@gmail.com>
+Urvang Joshi <urvang@google.com>
+Venkatarama NG. Avadhani <venkatarama.avadhani@ittiam.com>
+Vignesh Venkatasubramanian <vigneshv@google.com>
+Vitaly Buka <vitalybuka@chromium.org>
+Vlad Tsyrklevich <vtsyrklevich@chromium.org>
+Wan-Teh Chang <wtc@google.com>
+Wonkap Jang <wonkap@google.com>
+xiwei gu <guxiwei-hf@loongson.cn>
+Yaowu Xu <yaowu@google.com>
+Yi Luo <luoyi@google.com>
+Yongzhe Wang <yongzhe@google.com>
+yuanhecai <yuanhecai@loongson.cn>
+Yue Chen <yuec@google.com>
+Yun Liu <yliuyliu@google.com>
+Yunqing Wang <yunqingwang@google.com>
+Yury Gitman <yuryg@google.com>
+Zoe Liu <zoeliu@google.com>
+Google Inc.
+The Mozilla Foundation
+The Xiph.Org Foundation
diff --git a/media/libvpx/libvpx/CHANGELOG b/media/libvpx/libvpx/CHANGELOG
new file mode 100644
index 0000000000..3fb2d19bbe
--- /dev/null
+++ b/media/libvpx/libvpx/CHANGELOG
@@ -0,0 +1,914 @@
+2023-01-31 v1.13.0 "Ugly Duckling"
+ This release includes more Neon and AVX2 optimizations, adds a new codec
+ control to set per frame QP, upgrades GoogleTest to v1.12.1, and includes
+ numerous bug fixes.
+
+ - Upgrading:
+ This release is ABI incompatible with the previous release.
+
+ New codec control VP9E_SET_QUANTIZER_ONE_PASS to set per frame QP.
+
+ GoogleTest is upgraded to v1.12.1.
+
+ .clang-format is upgraded to clang-format-11.
+
+ VPX_EXT_RATECTRL_ABI_VERSION was bumped due to incompatible changes to the
+ feature of using external rate control models for vp9.
+
+ - Enhancement:
+ Numerous improvements on Neon optimizations.
+ Numerous improvements on AVX2 optimizations.
+ Additional ARM targets added for Visual Studio.
+
+ - Bug fixes:
+ Fix to calculating internal stats when frame dropped.
+ Fix to segfault for external resize test in vp9.
+ Fix to build system with replacing egrep with grep -E.
+ Fix to a few bugs with external RTC rate control library.
+ Fix to make SVC work with VBR.
+ Fix to key frame setting in VP9 external RC.
+ Fix to -Wimplicit-int (Clang 16).
+ Fix to VP8 external RC for buffer levels.
+ Fix to VP8 external RC for dynamic update of layers.
+ Fix to VP9 auto level.
+ Fix to off-by-one error of max w/h in validate_config.
+ Fix to make SVC work for Profile 1.
+
+2022-06-17 v1.12.0 "Torrent Duck"
+ This release adds optimizations for Loongarch, adds support for vp8 in the
+ real-time rate control library, upgrades GoogleTest to v1.11.0, updates
+ libwebm to libwebm-1.0.0.28-20-g206d268, and includes numerous bug fixes.
+
+ - Upgrading:
+ This release is ABI compatible with the previous release.
+
+ vp8 support in the real-time rate control library.
+ New codec control VP8E_SET_RTC_EXTERNAL_RATECTRL is added.
+
+ Configure support for darwin21 is added.
+
+ GoogleTest is upgraded to v1.11.0.
+
+ libwebm is updated to libwebm-1.0.0.28-20-g206d268.
+
+ Allow SimpleEncode environment to take target level as input to match
+ the level conformance in vp9.
+
+ - Enhancement:
+ Numerous improvements on checking memory allocations.
+ Optimizations for Loongarch.
+ Code clean-up.
+
+ - Bug fixes:
+ Fix to a crash related to {vp8/vp9}_set_roi_map.
+ Fix to compiling failure with -Wformat-nonliteral.
+ Fix to integer overflow with vp9 with high resolution content.
+ Fix to AddNoiseTest failure with ARMv7.
+ Fix to libvpx Null-dereference READ in vp8.
+
+2021-09-27 v1.11.0 "Smew Duck"
+ This maintenance release adds support for VBR mode in VP9 rate control
+ interface, new codec controls to get quantization parameters and loop filter
+ levels, and includes several improvements to NEON and numerous bug fixes.
+
+ - Upgrading:
+ This release is ABI incompatible with the previous release.
+ New codec control is added to get quantization parameters and loop filter
+ levels.
+
+ VBR mode is supported in VP9 rate control library.
+
+ - Enhancement:
+ Numerous improvements for Neon optimizations.
+ Code clean-up and refactoring.
+ Calculation of rd multiplier is changed with BDRATE gains.
+
+ - Bug fixes:
+ Fix to overflow on duration.
+ Fix to several instances of -Wunused-but-set-variable.
+ Fix to avoid chroma resampling for 420mpeg2 input.
+ Fix to overflow in calc_iframe_target_size.
+ Fix to disallow skipping transform and quantization.
+ Fix some -Wsign-compare warnings in simple_encode.
+ Fix input file path in simple_encode_test.
+ Fix valid range for under/over_shoot pct.
+
+2021-03-09 v1.10.0 "Ruddy Duck"
+ This maintenance release adds support for darwin20 and new codec controls, as
+ well as numerous bug fixes.
+
+ - Upgrading:
+ This release is ABI incompatible with the previous release.
+ New codec control is added to disable loopfilter for VP9.
+
+ New encoder control is added to disable feature to increase Q on overshoot
+ detection for CBR.
+
+ Configure support for darwin20 is added.
+
+ New codec control is added for VP9 rate control. The control ID of this
+ interface is VP9E_SET_EXTERNAL_RATE_CONTROL. To make VP9 use a customized
+ external rate control model, users will have to implement each callback
+ function in vpx_rc_funcs_t and register them using libvpx API
+ vpx_codec_control_() with the control ID.
+
+ - Enhancement:
+ Use -std=gnu++11 instead of -std=c++11 for c++ files.
+
+ - Bug fixes:
+ Override assembler with --as option of configure for MSVS.
+ Fix several compilation issues with gcc 4.8.5.
+ Fix to resetting rate control for temporal layers.
+ Fix to the rate control stats of SVC example encoder when number of spatial
+ layers is 1.
+ Fix to reusing motion vectors from the base spatial layer in SVC.
+ 2 pass related flags removed from SVC example encoder.
+
+2020-07-29 v1.9.0 "Quacking Duck"
+ This release adds support for NV12, a separate library for rate control, as
+ well as incremental improvements.
+
+ - Upgrading:
+ This release is ABI compatible with the previous release.
+ NV12 support is added to this release.
+ A new interface is added for VP9 rate control. The new library libvp9rc.a
+ must be linked by applications.
+ Googletest is updated to v1.10.0.
+ simple_encode.cc is compiled into a new library libsimple_encode.a with
+ CONFIG_RATE_CTRL.
+
+ - Enhancement:
+ Various changes to improve VP9 SVC, rate control, quality and speed to real
+ time encoding.
+
+ - Bug fixes:
+ Fix key frame update refresh simulcast flexible svc.
+ Fix to disable_16x16part speed feature for real time encoding.
+ Fix some signed integer overflows for VP9 rate control.
+ Fix initialization of delta_q_uv.
+ Fix condition in regulate_q for cyclic refresh.
+ Various fixes to dynamic resizing for VP9 SVC.
+
+2019-12-09 v1.8.2 "Pekin Duck"
+ This release collects incremental improvements to many aspects of the library.
+
+ - Upgrading:
+ This release is ABI compatible with the previous release.
+ ARCH_* defines have been removed in favor of VPX_ARCH_*.
+
+2019-07-15 v1.8.1 "Orpington Duck"
+ This release collects incremental improvements to many aspects of the library.
+
+ - Upgrading:
+ This release is ABI incompatible with the previous release.
+ VP8E_SET_CPUUSED now accepts values up to 9 for vp9.
+ VPX_CTRL_VP9E_SET_MAX_INTER_BITRATE_PCT had a spelling fix (was VP8E).
+ The --sdk-path option has been removed. If you were using it to build for
+ Android please read build/make/Android.mk for alternatives.
+ All PPC optimizations have been disabled:
+ https://bugs.chromium.org/p/webm/issues/detail?id=1522.
+
+ - Enhancements:
+ Various changes to improve encoder rate control, quality and speed
+ for practically every use case.
+
+ - Bug fixes:
+ vp9-rtc: Fix color artifacts for speed >= 8.
+
+2019-01-31 v1.8.0 "Northern Shoveler Duck"
+ This release focused on encoding performance for realtime and VOD use cases.
+
+ - Upgrading:
+ This release is ABI incompatible with the previous release. This adds and
+ improves several vp9 controls. Most are related to SVC:
+ VP9E_SET_SVC_FRAME_DROP_LAYER:
+ - Frame dropping in SVC.
+ VP9E_SET_SVC_INTER_LAYER_PRED:
+ - Inter-layer prediction in SVC.
+ VP9E_SET_SVC_GF_TEMPORAL_REF:
+ - Enable long term temporal reference in SVC.
+ VP9E_SET_SVC_REF_FRAME_CONFIG/VP9E_GET_SVC_REF_FRAME_CONFIG:
+ - Extend and improve this control for better flexibility in setting SVC
+ pattern dynamically.
+ VP9E_SET_POSTENCODE_DROP:
+ - Allow for post-encode frame dropping (applies to non-SVC too).
+ VP9E_SET_SVC_SPATIAL_LAYER_SYNC:
+ - Enable spatial layer sync frames.
+ VP9E_SET_SVC_LAYER_ID:
+ - Extend api to specify temporal id for each spatial layers.
+ VP9E_SET_ROI_MAP:
+ - Extend Region of Interest functionality to VP9.
+
+ - Enhancements:
+ 2 pass vp9 encoding has improved substantially. When using --auto-alt-ref=6,
+ we see approximately 8% for VBR and 10% for CQ. When using --auto-alt-ref=1,
+ the gains are approximately 4% for VBR and 5% for CQ.
+
+ For real-time encoding, speed 7 has improved by ~5-10%. Encodes targeted at
+ screen sharing have improved when the content changes significantly (slide
+ sharing) or scrolls. There is a new speed 9 setting for mobile devices which
+ is about 10-20% faster than speed 8.
+
+ - Bug fixes:
+ VP9 denoiser issue.
+ VP9 partition issue for 1080p.
+ VP9 rate control improvments.
+ Postprocessing Multi Frame Quality Enhancement (MFQE) issue.
+ VP8 multithread decoder issues.
+ A variety of fuzzing issues.
+
+2018-01-04 v1.7.0 "Mandarin Duck"
+ This release focused on high bit depth performance (10/12 bit) and vp9
+ encoding improvements.
+
+ - Upgrading:
+ This release is ABI incompatible due to new vp9 encoder features.
+
+ Frame parallel decoding for vp9 has been removed.
+
+ - Enhancements:
+ vp9 encoding supports additional threads with --row-mt. This can be greater
+ than the number of tiles.
+
+ Two new vp9 encoder options have been added:
+ --corpus-complexity
+ --tune-content=film
+
+ Additional tooling for respecting the vp9 "level" profiles has been added.
+
+ - Bug fixes:
+ A variety of fuzzing issues.
+ vp8 threading fix for ARM.
+ Codec control VP9_SET_SKIP_LOOP_FILTER fixed.
+ Reject invalid multi resolution configurations.
+
+2017-01-09 v1.6.1 "Long Tailed Duck"
+ This release improves upon the VP9 encoder and speeds up the encoding and
+ decoding processes.
+
+ - Upgrading:
+ This release is ABI compatible with 1.6.0.
+
+ - Enhancements:
+ Faster VP9 encoding and decoding.
+ High bit depth builds now provide similar speed for 8 bit encode and decode
+ for x86 targets. Other platforms and higher bit depth improvements are in
+ progress.
+
+ - Bug Fixes:
+ A variety of fuzzing issues.
+
+2016-07-20 v1.6.0 "Khaki Campbell Duck"
+ This release improves upon the VP9 encoder and speeds up the encoding and
+ decoding processes.
+
+ - Upgrading:
+ This release is ABI incompatible with 1.5.0 due to a new 'color_range' enum
+ in vpx_image and some minor changes to the VP8_COMP structure.
+
+ The default key frame interval for VP9 has changed from 128 to 9999.
+
+ - Enhancement:
+ A core focus has been performance for low end Intel processors. SSSE3
+ instructions such as 'pshufb' have been avoided and instructions have been
+ reordered to better accommodate the more constrained pipelines.
+
+ As a result, devices based on Celeron processors have seen substantial
+ decoding improvements. From Indian Runner Duck to Javan Whistling Duck,
+ decoding speed improved between 10 and 30%. Between Javan Whistling Duck
+ and Khaki Campbell Duck, it improved another 10 to 15%.
+
+ While Celeron benefited most, Core-i5 also improved 5% and 10% between the
+ respective releases.
+
+ Realtime performance for WebRTC for both speed and quality has received a
+ lot of attention.
+
+ - Bug Fixes:
+ A number of fuzzing issues, found variously by Mozilla, Chromium and others,
+ have been fixed and we strongly recommend updating.
+
+2015-11-09 v1.5.0 "Javan Whistling Duck"
+ This release improves upon the VP9 encoder and speeds up the encoding and
+ decoding processes.
+
+ - Upgrading:
+ This release is ABI incompatible with 1.4.0. It drops deprecated VP8
+ controls and adds a variety of VP9 controls for testing.
+
+ The vpxenc utility now prefers VP9 by default.
+
+ - Enhancements:
+ Faster VP9 encoding and decoding
+ Smaller library size by combining functions used by VP8 and VP9
+
+ - Bug Fixes:
+ A variety of fuzzing issues
+
+2015-04-03 v1.4.0 "Indian Runner Duck"
+ This release includes significant improvements to the VP9 codec.
+
+ - Upgrading:
+ This release is ABI incompatible with 1.3.0. It drops the compatibility
+ layer, requiring VPX_IMG_FMT_* instead of IMG_FMT_*, and adds several codec
+ controls for VP9.
+
+ - Enhancements:
+ Faster VP9 encoding and decoding
+ Multithreaded VP9 decoding (tile and frame-based)
+ Multithreaded VP9 encoding - on by default
+ YUV 4:2:2 and 4:4:4 support in VP9
+ 10 and 12bit support in VP9
+ 64bit ARM support by replacing ARM assembly with intrinsics
+
+ - Bug Fixes:
+ Fixes a VP9 bitstream issue in Profile 1. This only affected non-YUV 4:2:0
+ files.
+
+ - Known Issues:
+ Frame Parallel decoding fails for segmented and non-420 files.
+
+2013-11-15 v1.3.0 "Forest"
+ This release introduces the VP9 codec in a backward-compatible way.
+ All existing users of VP8 can continue to use the library without
+ modification. However, some VP8 options do not map to VP9 in the same manner.
+
+ The VP9 encoder in this release is not feature complete. Users interested in
+ the encoder are advised to use the git master branch and discuss issues on
+ libvpx mailing lists.
+
+ - Upgrading:
+ This release is ABI and API compatible with Duclair (v1.0.0). Users
+ of older releases should refer to the Upgrading notes in this document
+ for that release.
+
+ - Enhancements:
+ Get rid of bashisms in the main build scripts
+ Added usage info on command line options
+ Add lossless compression mode
+ Dll build of libvpx
+ Add additional Mac OS X targets: 10.7, 10.8 and 10.9 (darwin11-13)
+ Add option to disable documentation
+ configure: add --enable-external-build support
+ make: support V=1 as short form of verbose=yes
+ configure: support mingw-w64
+ configure: support hardfloat armv7 CHOSTS
+ configure: add support for android x86
+ Add estimated completion time to vpxenc
+ Don't exit on decode errors in vpxenc
+ vpxenc: support scaling prior to encoding
+ vpxdec: support scaling output
+ vpxenc: improve progress indicators with --skip
+ msvs: Don't link to winmm.lib
+ Add a new script for producing vcxproj files
+ Produce Visual Studio 10 and 11 project files
+ Produce Windows Phone project files
+ msvs-build: use msbuild for vs >= 2005
+ configure: default configure log to config.log
+ Add encoding option --static-thresh
+
+ - Speed:
+ Miscellaneous speed optimizations for VP8 and VP9.
+
+ - Quality:
+ In general, quality is consistent with the Eider release.
+
+ - Bug Fixes:
+ This release represents approximately a year of engineering effort,
+ and contains multiple bug fixes. Please refer to git history for details.
+
+
+2012-12-21 v1.2.0
+ This release acts as a checkpoint for a large amount of internal refactoring
+ and testing. It also contains a number of small bugfixes, so all users are
+ encouraged to upgrade.
+
+ - Upgrading:
+ This release is ABI and API compatible with Duclair (v1.0.0). Users
+ of older releases should refer to the Upgrading notes in this
+ document for that release.
+
+ - Enhancements:
+ VP8 optimizations for MIPS dspr2
+ vpxenc: add -quiet option
+
+ - Speed:
+ Encoder and decoder speed is consistent with the Eider release.
+
+ - Quality:
+ In general, quality is consistent with the Eider release.
+
+ Minor tweaks to ARNR filtering
+ Minor improvements to real time encoding with multiple temporal layers
+
+ - Bug Fixes:
+ Fixes multithreaded encoder race condition in loopfilter
+ Fixes multi-resolution threaded encoding
+ Fix potential encoder dead-lock after picture resize
+
+
+2012-05-09 v1.1.0 "Eider"
+ This introduces a number of enhancements, mostly focused on real-time
+ encoding. In addition, it fixes a decoder bug (first introduced in
+ Duclair) so all users of that release are encouraged to upgrade.
+
+ - Upgrading:
+ This release is ABI and API compatible with Duclair (v1.0.0). Users
+ of older releases should refer to the Upgrading notes in this
+ document for that release.
+
+ This release introduces a new temporal denoiser, controlled by the
+ VP8E_SET_NOISE_SENSITIVITY control. The temporal denoiser does not
+ currently take a strength parameter, so the control is effectively
+ a boolean - zero (off) or non-zero (on). For compatibility with
+ existing applications, the values accepted are the same as those
+ for the spatial denoiser (0-6). The temporal denoiser is enabled
+ by default, and the older spatial denoiser may be restored by
+ configuring with --disable-temporal-denoising. The temporal denoiser
+ is more computationally intensive than the spatial one.
+
+ This release removes support for a legacy, decode only API that was
+ supported, but deprecated, at the initial release of libvpx
+ (v0.9.0). This is not expected to have any impact. If you are
+ impacted, you can apply a reversion to commit 2bf8fb58 locally.
+ Please update to the latest libvpx API if you are affected.
+
+ - Enhancements:
+ Adds a motion compensated temporal denoiser to the encoder, which
+ gives higher quality than the older spatial denoiser. (See above
+ for notes on upgrading).
+
+ In addition, support for new compilers and platforms were added,
+ including:
+ improved support for XCode
+ Android x86 NDK build
+ OS/2 support
+ SunCC support
+
+ Changing resolution with vpx_codec_enc_config_set() is now
+ supported. Previously, reinitializing the codec was required to
+ change the input resolution.
+
+ The vpxenc application has initial support for producing multiple
+ encodes from the same input in one call. Resizing is not yet
+ supported, but varying other codec parameters is. Use -- to
+ delineate output streams. Options persist from one stream to the
+ next.
+
+ Also, the vpxenc application will now use a keyframe interval of
+ 5 seconds by default. Use the --kf-max-dist option to override.
+
+ - Speed:
+ Decoder performance improved 2.5% versus Duclair. Encoder speed is
+ consistent with Duclair for most material. Two pass encoding of
+ slideshow-like material will see significant improvements.
+
+ Large realtime encoding speed gains at a small quality expense are
+ possible by configuring the on-the-fly bitpacking experiment with
+ --enable-onthefly-bitpacking. Realtime encoder can be up to 13%
+ faster (ARM) depending on the number of threads and bitrate
+ settings. This technique sees constant gain over the 5-16 speed
+ range. For VC style input the loss seen is up to 0.2dB. See commit
+ 52cf4dca for further details.
+
+ - Quality:
+ On the whole, quality is consistent with the Duclair release. Some
+ tweaks:
+
+ Reduced blockiness in easy sections by applying a penalty to
+ intra modes.
+
+ Improved quality of static sections (like slideshows) with
+ two pass encoding.
+
+ Improved keyframe sizing with multiple temporal layers
+
+ - Bug Fixes:
+ Corrected alt-ref contribution to frame rate for visible updates
+ to the alt-ref buffer. This affected applications making manual
+ usage of the frame reference flags, or temporal layers.
+
+ Additional constraints were added to disable multi-frame quality
+ enhancement (MFQE) in sections of the frame where there is motion.
+ (#392)
+
+ Fixed corruption issues when vpx_codec_enc_config_set() was called
+ with spatial resampling enabled.
+
+ Fixed a decoder error introduced in Duclair where the segmentation
+ map was not being reinitialized on keyframes (#378)
+
+
+2012-01-27 v1.0.0 "Duclair"
+ Our fourth named release, focused on performance and features related to
+ real-time encoding. It also fixes a decoder crash bug introduced in
+ v0.9.7, so all users of that release are encouraged to upgrade.
+
+ - Upgrading:
+ This release is ABI incompatible with prior releases of libvpx, so the
+ "major" version number has been bumped to 1. You must recompile your
+ applications against the latest version of the libvpx headers. The
+ API remains compatible, and this should not require code changes in most
+ applications.
+
+ - Enhancements:
+ This release introduces several substantial new features to the encoder,
+ of particular interest to real time streaming applications.
+
+ Temporal scalability allows the encoder to produce a stream that can
+ be decimated to different frame rates, with independent rate targeting
+ for each substream.
+
+ Multiframe quality enhancement postprocessing can make visual quality
+ more consistent in the presence of frames that are substantially
+ different quality than the surrounding frames, as in the temporal
+ scalability case and in some forced keyframe scenarios.
+
+ Multiple-resolution encoding support allows the encoding of the
+ same content at different resolutions faster than encoding them
+ separately.
+
+ - Speed:
+ Optimization targets for this release included the decoder and the real-
+ time modes of the encoder. Decoder speed on x86 has improved 10.5% with
+ this release. Encoder improvements followed a curve where speeds 1-3
+ improved 4.0%-1.5%, speeds 4-8 improved <1%, and speeds 9-16 improved
+ 1.5% to 10.5%, respectively. "Best" mode speed is consistent with the
+ Cayuga release.
+
+ - Quality:
+ Encoder quality in the single stream case is consistent with the Cayuga
+ release.
+
+ - Bug Fixes:
+ This release fixes an OOB read decoder crash bug present in v0.9.7
+ related to the clamping of motion vectors in SPLITMV blocks. This
+ behavior could be triggered by corrupt input or by starting
+ decoding from a P-frame.
+
+
+2011-08-15 v0.9.7-p1 "Cayuga" patch 1
+ This is an incremental bugfix release against Cayuga. All users of that
+ release are strongly encouraged to upgrade.
+
+ - Fix potential OOB reads (cdae03a)
+
+ An unbounded out of bounds read was discovered when the
+ decoder was requested to perform error concealment (new in
+ Cayuga) given a frame with corrupt partition sizes.
+
+ A bounded out of bounds read was discovered affecting all
+ versions of libvpx. Given an multipartition input frame that
+ is truncated between the mode/mv partition and the first
+ residiual paritition (in the block of partition offsets), up
+ to 3 extra bytes could have been read from the source buffer.
+ The code will not take any action regardless of the contents
+ of these undefined bytes, as the truncated buffer is detected
+ immediately following the read based on the calculated
+ starting position of the coefficient partition.
+
+ - Fix potential error concealment crash when the very first frame
+ is missing or corrupt (a609be5)
+
+ - Fix significant artifacts in error concealment (a4c2211, 99d870a)
+
+ - Revert 1-pass CBR rate control changes (e961317)
+ Further testing showed this change produced undesirable visual
+ artifacts, rolling back for now.
+
+
+2011-08-02 v0.9.7 "Cayuga"
+ Our third named release, focused on a faster, higher quality, encoder.
+
+ - Upgrading:
+ This release is backwards compatible with Aylesbury (v0.9.5) and
+ Bali (v0.9.6). Users of older releases should refer to the Upgrading
+ notes in this document for that release.
+
+ - Enhancements:
+ Stereo 3D format support for vpxenc
+ Runtime detection of available processor cores.
+ Allow specifying --end-usage by enum name
+ vpxdec: test for frame corruption
+ vpxenc: add quantizer histogram display
+ vpxenc: add rate histogram display
+ Set VPX_FRAME_IS_DROPPABLE
+ update configure for ios sdk 4.3
+ Avoid text relocations in ARM vp8 decoder
+ Generate a vpx.pc file for pkg-config.
+ New ways of passing encoded data between encoder and decoder.
+
+ - Speed:
+ This release includes across-the-board speed improvements to the
+ encoder. On x86, these measure at approximately 11.5% in Best mode,
+ 21.5% in Good mode (speed 0), and 22.5% in Realtime mode (speed 6).
+ On ARM Cortex A9 with Neon extensions, real-time encoding of video
+ telephony content is 35% faster than Bali on single core and 48%
+ faster on multi-core. On the NVidia Tegra2 platform, real time
+ encoding is 40% faster than Bali.
+
+ Decoder speed was not a priority for this release, but improved
+ approximately 8.4% on x86.
+
+ Reduce motion vector search on alt-ref frame.
+ Encoder loopfilter running in its own thread
+ Reworked loopfilter to precalculate more parameters
+ SSE2/SSSE3 optimizations for build_predictors_mbuv{,_s}().
+ Make hor UV predict ~2x faster (73 vs 132 cycles) using SSSE3.
+ Removed redundant checks
+ Reduced structure sizes
+ utilize preload in ARMv6 MC/LPF/Copy routines
+ ARM optimized quantization, dfct, variance, subtract
+ Increase chrow row alignment to 16 bytes.
+ disable trellis optimization for first pass
+ Write SSSE3 sub-pixel filter function
+ Improve SSE2 half-pixel filter funtions
+ Add vp8_sub_pixel_variance16x8_ssse3 function
+ Reduce unnecessary distortion computation
+ Use diamond search to replace full search
+ Preload reference area in sub-pixel motion search (real-time mode)
+
+ - Quality:
+ This release focused primarily on one-pass use cases, including
+ video conferencing. Low latency data rate control was significantly
+ improved, improving streamability over bandwidth constrained links.
+ Added support for error concealment, allowing frames to maintain
+ visual quality in the presence of substantial packet loss.
+
+ Add rc_max_intra_bitrate_pct control
+ Limit size of initial keyframe in one-pass.
+ Improve framerate adaptation
+ Improved 1-pass CBR rate control
+ Improved KF insertion after fades to still.
+ Improved key frame detection.
+ Improved activity masking (lower PSNR impact for same SSIM boost)
+ Improved interaction between GF and ARFs
+ Adding error-concealment to the decoder.
+ Adding support for independent partitions
+ Adjusted rate-distortion constants
+
+
+ - Bug Fixes:
+ Removed firstpass motion map
+ Fix parallel make install
+ Fix multithreaded encoding for 1 MB wide frame
+ Fixed iwalsh_neon build problems with RVDS4.1
+ Fix semaphore emulation, spin-wait intrinsics on Windows
+ Fix build with xcode4 and simplify GLOBAL.
+ Mark ARM asm objects as allowing a non-executable stack.
+ Fix vpxenc encoding incorrect webm file header on big endian
+
+
+2011-03-07 v0.9.6 "Bali"
+ Our second named release, focused on a faster, higher quality, encoder.
+
+ - Upgrading:
+ This release is backwards compatible with Aylesbury (v0.9.5). Users
+ of older releases should refer to the Upgrading notes in this
+ document for that release.
+
+ - Enhancements:
+ vpxenc --psnr shows a summary when encode completes
+ --tune=ssim option to enable activity masking
+ improved postproc visualizations for development
+ updated support for Apple iOS to SDK 4.2
+ query decoder to determine which reference frames were updated
+ implemented error tracking in the decoder
+ fix pipe support on windows
+
+ - Speed:
+ Primary focus was on good quality mode, speed 0. Average improvement
+ on x86 about 40%, up to 100% on user-generated content at that speed.
+ Best quality mode speed improved 35%, and realtime speed 10-20%. This
+ release also saw significant improvement in realtime encoding speed
+ on ARM platforms.
+
+ Improved encoder threading
+ Dont pick encoder filter level when loopfilter is disabled.
+ Avoid double copying of key frames into alt and golden buffer
+ FDCT optimizations.
+ x86 sse2 temporal filter
+ SSSE3 version of fast quantizer
+ vp8_rd_pick_best_mbsegmentation code restructure
+ Adjusted breakout RD for SPLITMV
+ Changed segmentation check order
+ Improved rd_pick_intra4x4block
+ Adds armv6 optimized variance calculation
+ ARMv6 optimized sad16x16
+ ARMv6 optimized half pixel variance calculations
+ Full search SAD function optimization in SSE4.1
+ Improve MV prediction accuracy to achieve performance gain
+ Improve MV prediction in vp8_pick_inter_mode() for speed>3
+
+ - Quality:
+ Best quality mode improved PSNR 6.3%, and SSIM 6.1%. This release
+ also includes support for "activity masking," which greatly improves
+ SSIM at the expense of PSNR. For now, this feature is available with
+ the --tune=ssim option. Further experimentation in this area
+ is ongoing. This release also introduces a new rate control mode
+ called "CQ," which changes the allocation of bits within a clip to
+ the sections where they will have the most visual impact.
+
+ Tuning for the more exact quantizer.
+ Relax rate control for last few frames
+ CQ Mode
+ Limit key frame quantizer for forced key frames.
+ KF/GF Pulsing
+ Add simple version of activity masking.
+ make rdmult adaptive for intra in quantizer RDO
+ cap the best quantizer for 2nd order DC
+ change the threshold of DC check for encode breakout
+
+ - Bug Fixes:
+ Fix crash on Sparc Solaris.
+ Fix counter of fixed keyframe distance
+ ARNR filter pointer update bug fix
+ Fixed use of motion percentage in KF/GF group calc
+ Changed condition for using RD in Intra Mode
+ Fix encoder real-time only configuration.
+ Fix ARM encoder crash with multiple token partitions
+ Fixed bug first cluster timecode of webm file is wrong.
+ Fixed various encoder bugs with odd-sized images
+ vp8e_get_preview fixed when spatial resampling enabled
+ quantizer: fix assertion in fast quantizer path
+ Allocate source buffers to be multiples of 16
+ Fix for manual Golden frame frequency
+ Fix drastic undershoot in long form content
+
+
+2010-10-28 v0.9.5 "Aylesbury"
+ Our first named release, focused on a faster decoder, and a better encoder.
+
+ - Upgrading:
+ This release incorporates backwards-incompatible changes to the
+ ivfenc and ivfdec tools. These tools are now called vpxenc and vpxdec.
+
+ vpxdec
+ * the -q (quiet) option has been removed, and replaced with
+ -v (verbose). the output is quiet by default. Use -v to see
+ the version number of the binary.
+
+ * The default behavior is now to write output to a single file
+ instead of individual frames. The -y option has been removed.
+ Y4M output is the default.
+
+ * For raw I420/YV12 output instead of Y4M, the --i420 or --yv12
+ options must be specified.
+
+ $ ivfdec -o OUTPUT INPUT
+ $ vpxdec --i420 -o OUTPUT INPUT
+
+ * If an output file is not specified, the default is to write
+ Y4M to stdout. This makes piping more natural.
+
+ $ ivfdec -y -o - INPUT | ...
+ $ vpxdec INPUT | ...
+
+ * The output file has additional flexibility for formatting the
+ filename. It supports escape characters for constructing a
+ filename from the width, height, and sequence number. This
+ replaces the -p option. To get the equivalent:
+
+ $ ivfdec -p frame INPUT
+ $ vpxdec --i420 -o frame-%wx%h-%4.i420 INPUT
+
+ vpxenc
+ * The output file must be specified with -o, rather than as the
+ last argument.
+
+ $ ivfenc <options> INPUT OUTPUT
+ $ vpxenc <options> -o OUTPUT INPUT
+
+ * The output defaults to webm. To get IVF output, use the --ivf
+ option.
+
+ $ ivfenc <options> INPUT OUTPUT.ivf
+ $ vpxenc <options> -o OUTPUT.ivf --ivf INPUT
+
+
+ - Enhancements:
+ ivfenc and ivfdec have been renamed to vpxenc, vpxdec.
+ vpxdec supports .webm input
+ vpxdec writes .y4m by default
+ vpxenc writes .webm output by default
+ vpxenc --psnr now shows the average/overall PSNR at the end
+ ARM platforms now support runtime cpu detection
+ vpxdec visualizations added for motion vectors, block modes, references
+ vpxdec now silent by default
+ vpxdec --progress shows frame-by-frame timing information
+ vpxenc supports the distinction between --fps and --timebase
+ NASM is now a supported assembler
+ configure: enable PIC for shared libs by default
+ configure: add --enable-small
+ configure: support for ppc32-linux-gcc
+ configure: support for sparc-solaris-gcc
+
+ - Bugs:
+ Improve handling of invalid frames
+ Fix valgrind errors in the NEON loop filters.
+ Fix loopfilter delta zero transitions
+ Fix valgrind errors in vp8_sixtap_predict8x4_armv6().
+ Build fixes for darwin-icc
+
+ - Speed:
+ 20-40% (average 28%) improvement in libvpx decoder speed,
+ including:
+ Rewrite vp8_short_walsh4x4_sse2()
+ Optimizations on the loopfilters.
+ Miscellaneous improvements for Atom
+ Add 4-tap version of 2nd-pass ARMv6 MC filter.
+ Improved multithread utilization
+ Better instruction choices on x86
+ reorder data to use wider instructions
+ Update NEON wide idcts
+ Make block access to frame buffer sequential
+ Improved subset block search
+ Bilinear subpixel optimizations for ssse3.
+ Decrease memory footprint
+
+ Encoder speed improvements (percentage gain not measured):
+ Skip unnecessary search of identical frames
+ Add SSE2 subtract functions
+ Improve bounds checking in vp8_diamond_search_sadx4()
+ Added vp8_fast_quantize_b_sse2
+
+ - Quality:
+ Over 7% overall PSNR improvement (6.3% SSIM) in "best" quality
+ encoding mode, and up to 60% improvement on very noisy, still
+ or slow moving source video
+
+ Motion compensated temporal filter for Alt-Ref Noise Reduction
+ Improved use of trellis quantization on 2nd order Y blocks
+ Tune effect of motion on KF/GF boost in two pass
+ Allow coefficient optimization for good quality speed 0.
+ Improved control of active min quantizer for two pass.
+ Enable ARFs for non-lagged compress
+
+2010-09-02 v0.9.2
+ - Enhancements:
+ Disable frame dropping by default
+ Improved multithreaded performance
+ Improved Force Key Frame Behaviour
+ Increased rate control buffer level precision
+ Fix bug in 1st pass motion compensation
+ ivfenc: correct fixed kf interval, --disable-kf
+ - Speed:
+ Changed above and left context data layout
+ Rework idct calling structure.
+ Removed unnecessary MB_MODE_INFO copies
+ x86: SSSE3 sixtap prediction
+ Reworked IDCT to include reconstruction (add) step
+ Swap alt/gold/new/last frame buffer ptrs instead of copying.
+ Improve SSE2 loopfilter functions
+ Change bitreader to use a larger window.
+ Avoid loopfilter reinitialization when possible
+ - Quality:
+ Normalize quantizer's zero bin and rounding factors
+ Add trellis quantization.
+ Make the quantizer exact.
+ Updates to ARNR filtering algorithm
+ Fix breakout thresh computation for golden & AltRef frames
+ Redo the forward 4x4 dct
+ Improve the accuracy of forward walsh-hadamard transform
+ Further adjustment of RD behaviour with Q and Zbin.
+ - Build System:
+ Allow linking of libs built with MinGW to MSVC
+ Fix target auto-detection on mingw32
+ Allow --cpu= to work for x86.
+ configure: pass original arguments through to make dist
+ Fix builds without runtime CPU detection
+ msvs: fix install of codec sources
+ msvs: Change devenv.com command line for better msys support
+ msvs: Add vs9 targets.
+ Add x86_64-linux-icc target
+ - Bugs:
+ Potential crashes on older MinGW builds
+ Fix two-pass framrate for Y4M input.
+ Fixed simple loop filter, other crashes on ARM v6
+ arm: fix missing dependency with --enable-shared
+ configure: support directories containing .o
+ Replace pinsrw (SSE) with MMX instructions
+ apple: include proper mach primatives
+ Fixed rate control bug with long key frame interval.
+ Fix DSO link errors on x86-64 when not using a version script
+ Fixed buffer selection for UV in AltRef filtering
+
+
+2010-06-17 v0.9.1
+ - Enhancements:
+ * ivfenc/ivfdec now support YUV4MPEG2 input and pipe I/O
+ * Speed optimizations
+ - Bugfixes:
+ * Rate control
+ * Prevent out-of-bounds accesses on invalid data
+ - Build system updates:
+ * Detect toolchain to be used automatically for native builds
+ * Support building shared libraries
+ * Better autotools emulation (--prefix, --libdir, DESTDIR)
+ - Updated LICENSE
+ * http://webmproject.blogspot.com/2010/06/changes-to-webm-open-source-license.html
+
+
+2010-05-18 v0.9.0
+ - Initial open source release. Welcome to WebM and VP8!
+
diff --git a/media/libvpx/libvpx/CONTRIBUTING.md b/media/libvpx/libvpx/CONTRIBUTING.md
new file mode 100644
index 0000000000..7a73a30317
--- /dev/null
+++ b/media/libvpx/libvpx/CONTRIBUTING.md
@@ -0,0 +1,29 @@
+# How to Contribute
+
+We'd love to accept your patches and contributions to this project. There are
+just a few small guidelines you need to follow.
+
+## Contributor License Agreement
+
+Contributions to this project must be accompanied by a Contributor License
+Agreement. You (or your employer) retain the copyright to your contribution;
+this simply gives us permission to use and redistribute your contributions as
+part of the project. Head over to <https://cla.developers.google.com/> to see
+your current agreements on file or to sign a new one.
+
+You generally only need to submit a CLA once, so if you've already submitted one
+(even if it was for a different project), you probably don't need to do it
+again.
+
+## Code reviews
+
+All submissions, including submissions by project members, require review. We
+use a [Gerrit](https://www.gerritcodereview.com) instance hosted at
+https://chromium-review.googlesource.com for this purpose. See the
+[WebM Project page](https://www.webmproject.org/code/contribute/submitting-patches/)
+for additional details.
+
+## Community Guidelines
+
+This project follows
+[Google's Open Source Community Guidelines](https://opensource.google.com/conduct/).
diff --git a/media/libvpx/libvpx/LICENSE b/media/libvpx/libvpx/LICENSE
new file mode 100644
index 0000000000..1ce44343c4
--- /dev/null
+++ b/media/libvpx/libvpx/LICENSE
@@ -0,0 +1,31 @@
+Copyright (c) 2010, The WebM Project authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+
+ * Neither the name of Google, nor the WebM Project, nor the names
+ of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written
+ permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
diff --git a/media/libvpx/libvpx/PATENTS b/media/libvpx/libvpx/PATENTS
new file mode 100644
index 0000000000..caedf607e9
--- /dev/null
+++ b/media/libvpx/libvpx/PATENTS
@@ -0,0 +1,23 @@
+Additional IP Rights Grant (Patents)
+------------------------------------
+
+"These implementations" means the copyrightable works that implement the WebM
+codecs distributed by Google as part of the WebM Project.
+
+Google hereby grants to you a perpetual, worldwide, non-exclusive, no-charge,
+royalty-free, irrevocable (except as stated in this section) patent license to
+make, have made, use, offer to sell, sell, import, transfer, and otherwise
+run, modify and propagate the contents of these implementations of WebM, where
+such license applies only to those patent claims, both currently owned by
+Google and acquired in the future, licensable by Google that are necessarily
+infringed by these implementations of WebM. This grant does not include claims
+that would be infringed only as a consequence of further modification of these
+implementations. If you or your agent or exclusive licensee institute or order
+or agree to the institution of patent litigation or any other patent
+enforcement activity against any entity (including a cross-claim or
+counterclaim in a lawsuit) alleging that any of these implementations of WebM
+or any code incorporated within any of these implementations of WebM
+constitute direct or contributory patent infringement, or inducement of
+patent infringement, then any patent rights granted to you under this License
+for these implementations of WebM shall terminate as of the date such
+litigation is filed.
diff --git a/media/libvpx/libvpx/README b/media/libvpx/libvpx/README
new file mode 100644
index 0000000000..87e46f99d4
--- /dev/null
+++ b/media/libvpx/libvpx/README
@@ -0,0 +1,181 @@
+v1.13.0 Ugly Duckling
+
+Welcome to the WebM VP8/VP9 Codec SDK!
+
+COMPILING THE APPLICATIONS/LIBRARIES:
+ The build system used is similar to autotools. Building generally consists of
+ "configuring" with your desired build options, then using GNU make to build
+ the application.
+
+ 1. Prerequisites
+
+ * All x86 targets require the Yasm[1] assembler be installed[2].
+ * All Windows builds require that Cygwin[3] or MSYS2[4] be installed.
+ * Building the documentation requires Doxygen[5]. If you do not
+ have this package, the install-docs option will be disabled.
+ * Downloading the data for the unit tests requires curl[6] and sha1sum.
+ sha1sum is provided via the GNU coreutils, installed by default on
+ many *nix platforms, as well as MinGW and Cygwin. If coreutils is not
+ available, a compatible version of sha1sum can be built from
+ source[7]. These requirements are optional if not running the unit
+ tests.
+
+ [1]: http://www.tortall.net/projects/yasm
+ [2]: For Visual Studio the base yasm binary (not vsyasm) should be in the
+ PATH for Visual Studio. For VS2017 it is sufficient to rename
+ yasm-<version>-<arch>.exe to yasm.exe and place it in:
+ Program Files (x86)/Microsoft Visual Studio/2017/<level>/Common7/Tools/
+ [3]: http://www.cygwin.com
+ [4]: http://www.msys2.org/
+ [5]: http://www.doxygen.org
+ [6]: http://curl.haxx.se
+ [7]: http://www.microbrew.org/tools/md5sha1sum/
+
+ 2. Out-of-tree builds
+ Out of tree builds are a supported method of building the application. For
+ an out of tree build, the source tree is kept separate from the object
+ files produced during compilation. For instance:
+
+ $ mkdir build
+ $ cd build
+ $ ../libvpx/configure <options>
+ $ make
+
+ 3. Configuration options
+ The 'configure' script supports a number of options. The --help option can be
+ used to get a list of supported options:
+ $ ../libvpx/configure --help
+
+ 4. Compiler analyzers
+ Compilers have added sanitizers which instrument binaries with information
+ about address calculation, memory usage, threading, undefined behavior, and
+ other common errors. To simplify building libvpx with some of these features
+ use tools/set_analyzer_env.sh before running configure. It will set the
+ compiler and necessary flags for building as well as environment variables
+ read by the analyzer when testing the binaries.
+ $ source ../libvpx/tools/set_analyzer_env.sh address
+
+ 5. Cross development
+ For cross development, the most notable option is the --target option. The
+ most up-to-date list of supported targets can be found at the bottom of the
+ --help output of the configure script. As of this writing, the list of
+ available targets is:
+
+ arm64-android-gcc
+ arm64-darwin-gcc
+ arm64-darwin20-gcc
+ arm64-darwin21-gcc
+ arm64-darwin22-gcc
+ arm64-linux-gcc
+ arm64-win64-gcc
+ arm64-win64-vs15
+ armv7-android-gcc
+ armv7-darwin-gcc
+ armv7-linux-rvct
+ armv7-linux-gcc
+ armv7-none-rvct
+ armv7-win32-gcc
+ armv7-win32-vs14
+ armv7-win32-vs15
+ armv7s-darwin-gcc
+ armv8-linux-gcc
+ loongarch32-linux-gcc
+ loongarch64-linux-gcc
+ mips32-linux-gcc
+ mips64-linux-gcc
+ ppc64le-linux-gcc
+ sparc-solaris-gcc
+ x86-android-gcc
+ x86-darwin8-gcc
+ x86-darwin8-icc
+ x86-darwin9-gcc
+ x86-darwin9-icc
+ x86-darwin10-gcc
+ x86-darwin11-gcc
+ x86-darwin12-gcc
+ x86-darwin13-gcc
+ x86-darwin14-gcc
+ x86-darwin15-gcc
+ x86-darwin16-gcc
+ x86-darwin17-gcc
+ x86-iphonesimulator-gcc
+ x86-linux-gcc
+ x86-linux-icc
+ x86-os2-gcc
+ x86-solaris-gcc
+ x86-win32-gcc
+ x86-win32-vs14
+ x86-win32-vs15
+ x86-win32-vs16
+ x86-win32-vs17
+ x86_64-android-gcc
+ x86_64-darwin9-gcc
+ x86_64-darwin10-gcc
+ x86_64-darwin11-gcc
+ x86_64-darwin12-gcc
+ x86_64-darwin13-gcc
+ x86_64-darwin14-gcc
+ x86_64-darwin15-gcc
+ x86_64-darwin16-gcc
+ x86_64-darwin17-gcc
+ x86_64-darwin18-gcc
+ x86_64-darwin19-gcc
+ x86_64-darwin20-gcc
+ x86_64-darwin21-gcc
+ x86_64-darwin22-gcc
+ x86_64-iphonesimulator-gcc
+ x86_64-linux-gcc
+ x86_64-linux-icc
+ x86_64-solaris-gcc
+ x86_64-win64-gcc
+ x86_64-win64-vs14
+ x86_64-win64-vs15
+ x86_64-win64-vs16
+ x86_64-win64-vs17
+ generic-gnu
+
+ The generic-gnu target, in conjunction with the CROSS environment variable,
+ can be used to cross compile architectures that aren't explicitly listed, if
+ the toolchain is a cross GNU (gcc/binutils) toolchain. Other POSIX toolchains
+ will likely work as well. For instance, to build using the mipsel-linux-uclibc
+ toolchain, the following command could be used (note, POSIX SH syntax, adapt
+ to your shell as necessary):
+
+ $ CROSS=mipsel-linux-uclibc- ../libvpx/configure
+
+ In addition, the executables to be invoked can be overridden by specifying the
+ environment variables: CC, AR, LD, AS, STRIP, NM. Additional flags can be
+ passed to these executables with CFLAGS, LDFLAGS, and ASFLAGS.
+
+ 6. Configuration errors
+ If the configuration step fails, the first step is to look in the error log.
+ This defaults to config.log. This should give a good indication of what went
+ wrong. If not, contact us for support.
+
+VP8/VP9 TEST VECTORS:
+ The test vectors can be downloaded and verified using the build system after
+ running configure. To specify an alternate directory the
+ LIBVPX_TEST_DATA_PATH environment variable can be used.
+
+ $ ./configure --enable-unit-tests
+ $ LIBVPX_TEST_DATA_PATH=../libvpx-test-data make testdata
+
+CODE STYLE:
+ The coding style used by this project is enforced with clang-format using the
+ configuration contained in the .clang-format file in the root of the
+ repository.
+
+ Before pushing changes for review you can format your code with:
+ # Apply clang-format to modified .c, .h and .cc files
+ $ clang-format -i --style=file \
+ $(git diff --name-only --diff-filter=ACMR '*.[hc]' '*.cc')
+
+ Check the .clang-format file for the version used to generate it if there is
+ any difference between your local formatting and the review system.
+
+ See also: http://clang.llvm.org/docs/ClangFormat.html
+
+SUPPORT
+ This library is an open source project supported by its community. Please
+ email webm-discuss@webmproject.org for help.
+
diff --git a/media/libvpx/libvpx/args.c b/media/libvpx/libvpx/args.c
new file mode 100644
index 0000000000..4afb9c021a
--- /dev/null
+++ b/media/libvpx/libvpx/args.c
@@ -0,0 +1,218 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+#include "args.h"
+
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/msvc.h"
+
+#if defined(__GNUC__)
+__attribute__((noreturn)) extern void die(const char *fmt, ...);
+#elif defined(_MSC_VER)
+__declspec(noreturn) extern void die(const char *fmt, ...);
+#else
+extern void die(const char *fmt, ...);
+#endif
+
+struct arg arg_init(char **argv) {
+ struct arg a;
+
+ a.argv = argv;
+ a.argv_step = 1;
+ a.name = NULL;
+ a.val = NULL;
+ a.def = NULL;
+ return a;
+}
+
+int arg_match(struct arg *arg_, const struct arg_def *def, char **argv) {
+ struct arg arg;
+
+ if (!argv[0] || argv[0][0] != '-') return 0;
+
+ arg = arg_init(argv);
+
+ if (def->short_name && strlen(arg.argv[0]) == strlen(def->short_name) + 1 &&
+ !strcmp(arg.argv[0] + 1, def->short_name)) {
+ arg.name = arg.argv[0] + 1;
+ arg.val = def->has_val ? arg.argv[1] : NULL;
+ arg.argv_step = def->has_val ? 2 : 1;
+ } else if (def->long_name) {
+ const size_t name_len = strlen(def->long_name);
+
+ if (strlen(arg.argv[0]) >= name_len + 2 && arg.argv[0][1] == '-' &&
+ !strncmp(arg.argv[0] + 2, def->long_name, name_len) &&
+ (arg.argv[0][name_len + 2] == '=' ||
+ arg.argv[0][name_len + 2] == '\0')) {
+ arg.name = arg.argv[0] + 2;
+ arg.val = arg.name[name_len] == '=' ? arg.name + name_len + 1 : NULL;
+ arg.argv_step = 1;
+ }
+ }
+
+ if (arg.name && !arg.val && def->has_val)
+ die("Error: option %s requires argument.\n", arg.name);
+
+ if (arg.name && arg.val && !def->has_val)
+ die("Error: option %s requires no argument.\n", arg.name);
+
+ if (arg.name && (arg.val || !def->has_val)) {
+ arg.def = def;
+ *arg_ = arg;
+ return 1;
+ }
+
+ return 0;
+}
+
+const char *arg_next(struct arg *arg) {
+ if (arg->argv[0]) arg->argv += arg->argv_step;
+
+ return *arg->argv;
+}
+
+char **argv_dup(int argc, const char **argv) {
+ char **new_argv = malloc((argc + 1) * sizeof(*argv));
+ if (!new_argv) return NULL;
+
+ memcpy(new_argv, argv, argc * sizeof(*argv));
+ new_argv[argc] = NULL;
+ return new_argv;
+}
+
+void arg_show_usage(FILE *fp, const struct arg_def *const *defs) {
+ char option_text[40] = { 0 };
+
+ for (; *defs; defs++) {
+ const struct arg_def *def = *defs;
+ char *short_val = def->has_val ? " <arg>" : "";
+ char *long_val = def->has_val ? "=<arg>" : "";
+
+ if (def->short_name && def->long_name) {
+ char *comma = def->has_val ? "," : ", ";
+
+ snprintf(option_text, 37, "-%s%s%s --%s%6s", def->short_name, short_val,
+ comma, def->long_name, long_val);
+ } else if (def->short_name)
+ snprintf(option_text, 37, "-%s%s", def->short_name, short_val);
+ else if (def->long_name)
+ snprintf(option_text, 37, " --%s%s", def->long_name, long_val);
+
+ fprintf(fp, " %-37s\t%s\n", option_text, def->desc);
+
+ if (def->enums) {
+ const struct arg_enum_list *listptr;
+
+ fprintf(fp, " %-37s\t ", "");
+
+ for (listptr = def->enums; listptr->name; listptr++)
+ fprintf(fp, "%s%s", listptr->name, listptr[1].name ? ", " : "\n");
+ }
+ }
+}
+
+unsigned int arg_parse_uint(const struct arg *arg) {
+ uint32_t rawval;
+ char *endptr;
+
+ rawval = (uint32_t)strtoul(arg->val, &endptr, 10);
+
+ if (arg->val[0] != '\0' && endptr[0] == '\0') {
+ if (rawval <= UINT_MAX) return rawval;
+
+ die("Option %s: Value %ld out of range for unsigned int\n", arg->name,
+ rawval);
+ }
+
+ die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
+ return 0;
+}
+
+int arg_parse_int(const struct arg *arg) {
+ int32_t rawval;
+ char *endptr;
+
+ rawval = (int32_t)strtol(arg->val, &endptr, 10);
+
+ if (arg->val[0] != '\0' && endptr[0] == '\0') {
+ if (rawval >= INT_MIN && rawval <= INT_MAX) return (int)rawval;
+
+ die("Option %s: Value %ld out of range for signed int\n", arg->name,
+ rawval);
+ }
+
+ die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
+ return 0;
+}
+
+struct vpx_rational {
+ int num; /**< fraction numerator */
+ int den; /**< fraction denominator */
+};
+struct vpx_rational arg_parse_rational(const struct arg *arg) {
+ long int rawval;
+ char *endptr;
+ struct vpx_rational rat;
+
+ /* parse numerator */
+ rawval = strtol(arg->val, &endptr, 10);
+
+ if (arg->val[0] != '\0' && endptr[0] == '/') {
+ if (rawval >= INT_MIN && rawval <= INT_MAX)
+ rat.num = (int)rawval;
+ else
+ die("Option %s: Value %ld out of range for signed int\n", arg->name,
+ rawval);
+ } else
+ die("Option %s: Expected / at '%c'\n", arg->name, *endptr);
+
+ /* parse denominator */
+ rawval = strtol(endptr + 1, &endptr, 10);
+
+ if (arg->val[0] != '\0' && endptr[0] == '\0') {
+ if (rawval >= INT_MIN && rawval <= INT_MAX)
+ rat.den = (int)rawval;
+ else
+ die("Option %s: Value %ld out of range for signed int\n", arg->name,
+ rawval);
+ } else
+ die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
+
+ return rat;
+}
+
+int arg_parse_enum(const struct arg *arg) {
+ const struct arg_enum_list *listptr;
+ long int rawval;
+ char *endptr;
+
+ /* First see if the value can be parsed as a raw value */
+ rawval = strtol(arg->val, &endptr, 10);
+ if (arg->val[0] != '\0' && endptr[0] == '\0') {
+ /* Got a raw value, make sure it's valid */
+ for (listptr = arg->def->enums; listptr->name; listptr++)
+ if (listptr->val == rawval) return (int)rawval;
+ }
+
+ /* Next see if it can be parsed as a string */
+ for (listptr = arg->def->enums; listptr->name; listptr++)
+ if (!strcmp(arg->val, listptr->name)) return listptr->val;
+
+ die("Option %s: Invalid value '%s'\n", arg->name, arg->val);
+ return 0;
+}
+
+int arg_parse_enum_or_int(const struct arg *arg) {
+ if (arg->def->enums) return arg_parse_enum(arg);
+ return arg_parse_int(arg);
+}
diff --git a/media/libvpx/libvpx/args.h b/media/libvpx/libvpx/args.h
new file mode 100644
index 0000000000..aae8ec06a5
--- /dev/null
+++ b/media/libvpx/libvpx/args.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_ARGS_H_
+#define VPX_ARGS_H_
+#include <stdio.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct arg {
+ char **argv;
+ const char *name;
+ const char *val;
+ unsigned int argv_step;
+ const struct arg_def *def;
+};
+
+struct arg_enum_list {
+ const char *name;
+ int val;
+};
+#define ARG_ENUM_LIST_END \
+ { 0 }
+
+typedef struct arg_def {
+ const char *short_name;
+ const char *long_name;
+ int has_val;
+ const char *desc;
+ const struct arg_enum_list *enums;
+} arg_def_t;
+#define ARG_DEF(s, l, v, d) \
+ { s, l, v, d, NULL }
+#define ARG_DEF_ENUM(s, l, v, d, e) \
+ { s, l, v, d, e }
+#define ARG_DEF_LIST_END \
+ { 0 }
+
+struct arg arg_init(char **argv);
+int arg_match(struct arg *arg_, const struct arg_def *def, char **argv);
+const char *arg_next(struct arg *arg);
+void arg_show_usage(FILE *fp, const struct arg_def *const *defs);
+char **argv_dup(int argc, const char **argv);
+
+unsigned int arg_parse_uint(const struct arg *arg);
+int arg_parse_int(const struct arg *arg);
+struct vpx_rational arg_parse_rational(const struct arg *arg);
+int arg_parse_enum(const struct arg *arg);
+int arg_parse_enum_or_int(const struct arg *arg);
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_ARGS_H_
diff --git a/media/libvpx/libvpx/build/make/Android.mk b/media/libvpx/libvpx/build/make/Android.mk
new file mode 100644
index 0000000000..ba24f541b1
--- /dev/null
+++ b/media/libvpx/libvpx/build/make/Android.mk
@@ -0,0 +1,217 @@
+##
+## Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+# Ignore this file during non-NDK builds.
+ifdef NDK_ROOT
+#
+# This file is to be used for compiling libvpx for Android using the NDK.
+# In an Android project place a libvpx checkout in the jni directory.
+# Run the configure script from the jni directory. Base libvpx
+# encoder/decoder configuration will look similar to:
+# ./libvpx/configure --target=armv7-android-gcc --disable-examples \
+# --enable-external-build
+#
+# When targeting Android, realtime-only is enabled by default. This can
+# be overridden by adding the command line flag:
+# --disable-realtime-only
+#
+# This will create .mk files that contain variables that contain the
+# source files to compile.
+#
+# Place an Android.mk file in the jni directory that references the
+# Android.mk file in the libvpx directory:
+# LOCAL_PATH := $(call my-dir)
+# include $(CLEAR_VARS)
+# include jni/libvpx/build/make/Android.mk
+#
+# By default libvpx will use the 'cpufeatures' module from the NDK. This allows
+# the library to be built with all available optimizations (SSE2->AVX512 for
+# x86, NEON for arm, DSPr2 for mips). This can be disabled with
+# --disable-runtime-cpu-detect
+# but the resulting library *must* be run on devices supporting all of the
+# enabled extensions. They can be disabled individually with
+# --disable-{sse2, sse3, ssse3, sse4_1, avx, avx2, avx512}
+# --disable-neon[-asm]
+# --disable-{dspr2, msa}
+
+#
+# Running ndk-build will build libvpx and include it in your project.
+#
+
+CONFIG_DIR := $(LOCAL_PATH)/
+LIBVPX_PATH := $(LOCAL_PATH)/libvpx
+ASM_CNV_PATH_LOCAL := $(TARGET_ARCH_ABI)/ads2gas
+ASM_CNV_PATH := $(LOCAL_PATH)/$(ASM_CNV_PATH_LOCAL)
+ifneq ($(V),1)
+ qexec := @
+endif
+
+# Use the makefiles generated by upstream configure to determine which files to
+# build. Also set any architecture-specific flags.
+ifeq ($(TARGET_ARCH_ABI),armeabi-v7a)
+ include $(CONFIG_DIR)libs-armv7-android-gcc.mk
+ LOCAL_ARM_MODE := arm
+else ifeq ($(TARGET_ARCH_ABI),arm64-v8a)
+ include $(CONFIG_DIR)libs-arm64-android-gcc.mk
+ LOCAL_ARM_MODE := arm
+else ifeq ($(TARGET_ARCH_ABI),x86)
+ include $(CONFIG_DIR)libs-x86-android-gcc.mk
+else ifeq ($(TARGET_ARCH_ABI),x86_64)
+ include $(CONFIG_DIR)libs-x86_64-android-gcc.mk
+else ifeq ($(TARGET_ARCH_ABI),mips)
+ include $(CONFIG_DIR)libs-mips-android-gcc.mk
+else
+ $(error Not a supported TARGET_ARCH_ABI: $(TARGET_ARCH_ABI))
+endif
+
+# Rule that is normally in Makefile created by libvpx
+# configure. Used to filter out source files based on configuration.
+enabled=$(filter-out $($(1)-no),$($(1)-yes))
+
+# Override the relative path that is defined by the libvpx
+# configure process
+SRC_PATH_BARE := $(LIBVPX_PATH)
+
+# Include the list of files to be built
+include $(LIBVPX_PATH)/libs.mk
+
+# Optimise the code. May want to revisit this setting in the future.
+LOCAL_CFLAGS := -O3
+
+# For x86, include the source code in the search path so it will find files
+# like x86inc.asm and x86_abi_support.asm
+LOCAL_ASMFLAGS := -I$(LIBVPX_PATH)
+
+.PRECIOUS: %.asm.S
+$(ASM_CNV_PATH)/libvpx/%.asm.S: $(LIBVPX_PATH)/%.asm
+ $(qexec)mkdir -p $(dir $@)
+ $(qexec)$(CONFIG_DIR)$(ASM_CONVERSION) <$< > $@
+
+# For building *_rtcd.h, which have rules in libs.mk
+TGT_ISA:=$(word 1, $(subst -, ,$(TOOLCHAIN)))
+target := libs
+
+LOCAL_SRC_FILES += vpx_config.c
+
+# Remove duplicate entries
+CODEC_SRCS_UNIQUE = $(sort $(CODEC_SRCS))
+
+# Pull out C files. vpx_config.c is in the immediate directory and
+# so it does not need libvpx/ prefixed like the rest of the source files.
+# The neon files with intrinsics need to have .neon appended so the proper
+# flags are applied.
+CODEC_SRCS_C = $(filter %.c, $(CODEC_SRCS_UNIQUE))
+LOCAL_NEON_SRCS_C = $(filter %_neon.c, $(CODEC_SRCS_C))
+LOCAL_CODEC_SRCS_C = $(filter-out vpx_config.c %_neon.c, $(CODEC_SRCS_C))
+
+LOCAL_SRC_FILES += $(foreach file, $(LOCAL_CODEC_SRCS_C), libvpx/$(file))
+ifeq ($(TARGET_ARCH_ABI),armeabi-v7a)
+ LOCAL_SRC_FILES += $(foreach file, $(LOCAL_NEON_SRCS_C), libvpx/$(file).neon)
+else # If there are neon sources then we are building for arm64 and do not need to specify .neon
+ LOCAL_SRC_FILES += $(foreach file, $(LOCAL_NEON_SRCS_C), libvpx/$(file))
+endif
+
+# Pull out assembly files, splitting NEON from the rest. This is
+# done to specify that the NEON assembly files use NEON assembler flags.
+# x86 assembly matches %.asm, arm matches %.asm.S
+
+# x86:
+
+CODEC_SRCS_ASM_X86 = $(filter %.asm, $(CODEC_SRCS_UNIQUE))
+LOCAL_SRC_FILES += $(foreach file, $(CODEC_SRCS_ASM_X86), libvpx/$(file))
+
+# arm:
+CODEC_SRCS_ASM_ARM_ALL = $(filter %.asm.S, $(CODEC_SRCS_UNIQUE))
+CODEC_SRCS_ASM_ARM = $(foreach v, \
+ $(CODEC_SRCS_ASM_ARM_ALL), \
+ $(if $(findstring neon,$(v)),,$(v)))
+CODEC_SRCS_ASM_ADS2GAS = $(patsubst %.S, \
+ $(ASM_CNV_PATH_LOCAL)/libvpx/%.S, \
+ $(CODEC_SRCS_ASM_ARM))
+LOCAL_SRC_FILES += $(CODEC_SRCS_ASM_ADS2GAS)
+
+ifeq ($(TARGET_ARCH_ABI),armeabi-v7a)
+ ASM_INCLUDES := vpx_dsp/arm/idct_neon.asm.S
+ CODEC_SRCS_ASM_NEON = $(foreach v, \
+ $(CODEC_SRCS_ASM_ARM_ALL),\
+ $(if $(findstring neon,$(v)),$(v),))
+ CODEC_SRCS_ASM_NEON := $(filter-out $(addprefix %, $(ASM_INCLUDES)), \
+ $(CODEC_SRCS_ASM_NEON))
+ CODEC_SRCS_ASM_NEON_ADS2GAS = $(patsubst %.S, \
+ $(ASM_CNV_PATH_LOCAL)/libvpx/%.S, \
+ $(CODEC_SRCS_ASM_NEON))
+ LOCAL_SRC_FILES += $(patsubst %.S, \
+ %.S.neon, \
+ $(CODEC_SRCS_ASM_NEON_ADS2GAS))
+
+ NEON_ASM_TARGETS = $(patsubst %.S, \
+ $(ASM_CNV_PATH)/libvpx/%.S, \
+ $(CODEC_SRCS_ASM_NEON))
+# add a dependency to the full path to the ads2gas output to ensure the
+# includes are converted first.
+ifneq ($(strip $(NEON_ASM_TARGETS)),)
+$(NEON_ASM_TARGETS): $(addprefix $(ASM_CNV_PATH)/libvpx/, $(ASM_INCLUDES))
+endif
+endif
+
+LOCAL_CFLAGS += \
+ -DHAVE_CONFIG_H=vpx_config.h \
+ -I$(LIBVPX_PATH) \
+ -I$(ASM_CNV_PATH) \
+ -I$(ASM_CNV_PATH)/libvpx
+
+LOCAL_MODULE := libvpx
+LOCAL_LICENSE_KINDS := SPDX-license-identifier-BSD
+LOCAL_LICENSE_CONDITIONS := notice
+LOCAL_NOTICE_FILE := $(LOCAL_PATH)/../../LICENSE $(LOCAL_PATH)/../../PATENTS
+
+ifeq ($(CONFIG_RUNTIME_CPU_DETECT),yes)
+ LOCAL_STATIC_LIBRARIES := cpufeatures
+endif
+
+# Add a dependency to force generation of the RTCD files.
+define rtcd_dep_template
+rtcd_dep_template_SRCS := $(addprefix $(LOCAL_PATH)/, $(LOCAL_SRC_FILES))
+rtcd_dep_template_SRCS := $$(rtcd_dep_template_SRCS:.neon=)
+ifeq ($(CONFIG_VP8), yes)
+$$(rtcd_dep_template_SRCS): vp8_rtcd.h
+endif
+ifeq ($(CONFIG_VP9), yes)
+$$(rtcd_dep_template_SRCS): vp9_rtcd.h
+endif
+$$(rtcd_dep_template_SRCS): vpx_scale_rtcd.h
+$$(rtcd_dep_template_SRCS): vpx_dsp_rtcd.h
+
+rtcd_dep_template_CONFIG_ASM_ABIS := x86 x86_64 armeabi-v7a
+ifneq ($$(findstring $(TARGET_ARCH_ABI),$$(rtcd_dep_template_CONFIG_ASM_ABIS)),)
+$$(rtcd_dep_template_SRCS): vpx_config.asm
+endif
+endef
+
+$(eval $(call rtcd_dep_template))
+
+.PHONY: clean
+clean:
+ @echo "Clean: ads2gas files [$(TARGET_ARCH_ABI)]"
+ $(qexec)$(RM) $(CODEC_SRCS_ASM_ADS2GAS) $(CODEC_SRCS_ASM_NEON_ADS2GAS)
+ $(qexec)$(RM) -r $(ASM_CNV_PATH)
+ $(qexec)$(RM) $(CLEAN-OBJS)
+
+ifeq ($(ENABLE_SHARED),1)
+ LOCAL_CFLAGS += -fPIC
+ include $(BUILD_SHARED_LIBRARY)
+else
+ include $(BUILD_STATIC_LIBRARY)
+endif
+
+ifeq ($(CONFIG_RUNTIME_CPU_DETECT),yes)
+$(call import-module,android/cpufeatures)
+endif
+endif # NDK_ROOT
diff --git a/media/libvpx/libvpx/build/make/Makefile b/media/libvpx/libvpx/build/make/Makefile
new file mode 100644
index 0000000000..5c38c18e57
--- /dev/null
+++ b/media/libvpx/libvpx/build/make/Makefile
@@ -0,0 +1,470 @@
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+
+include config.mk
+quiet?=true
+ifeq ($(target),)
+# If a target wasn't specified, invoke for all enabled targets.
+.DEFAULT:
+ @for t in $(ALL_TARGETS); do \
+ $(MAKE) --no-print-directory target=$$t $(MAKECMDGOALS) || exit $$?;\
+ done
+all: .DEFAULT
+clean:: .DEFAULT
+exampletest: .DEFAULT
+install:: .DEFAULT
+test: .DEFAULT
+test-no-data-check: .DEFAULT
+testdata: .DEFAULT
+utiltest: .DEFAULT
+exampletest-no-data-check utiltest-no-data-check: .DEFAULT
+test_%: .DEFAULT ;
+
+# Note: md5sum is not installed on OS X, but openssl is. Openssl may not be
+# installed on cygwin, so we need to autodetect here.
+md5sum := $(firstword $(wildcard \
+ $(foreach e,md5sum openssl,\
+ $(foreach p,$(subst :, ,$(PATH)),$(p)/$(e)*))\
+ ))
+md5sum := $(if $(filter %openssl,$(md5sum)),$(md5sum) dgst -md5,$(md5sum))
+
+TGT_CC:=$(word 3, $(subst -, ,$(TOOLCHAIN)))
+dist:
+ @for t in $(ALL_TARGETS); do \
+ $(MAKE) --no-print-directory target=$$t $(MAKECMDGOALS) || exit $$?;\
+ done
+ # Run configure for the user with the current toolchain.
+ @if [ -d "$(DIST_DIR)/src" ]; then \
+ mkdir -p "$(DIST_DIR)/build"; \
+ cd "$(DIST_DIR)/build"; \
+ echo "Rerunning configure $(CONFIGURE_ARGS)"; \
+ ../src/configure $(CONFIGURE_ARGS); \
+ $(if $(filter vs%,$(TGT_CC)),make NO_LAUNCH_DEVENV=1;) \
+ fi
+ @if [ -d "$(DIST_DIR)" ]; then \
+ echo " [MD5SUM] $(DIST_DIR)"; \
+ cd $(DIST_DIR) && \
+ $(md5sum) `find . -name md5sums.txt -prune -o -type f -print` \
+ | sed -e 's/MD5(\(.*\))= \([0-9a-f]\{32\}\)/\2 \1/' \
+ > md5sums.txt;\
+ fi
+endif
+
+# Since we invoke make recursively for multiple targets we need to include the
+# .mk file for the correct target, but only when $(target) is non-empty.
+ifneq ($(target),)
+include $(target)-$(TOOLCHAIN).mk
+endif
+BUILD_ROOT?=.
+VPATH=$(SRC_PATH_BARE)
+CFLAGS+=-I$(BUILD_PFX)$(BUILD_ROOT) -I$(SRC_PATH)
+CXXFLAGS+=-I$(BUILD_PFX)$(BUILD_ROOT) -I$(SRC_PATH)
+ASFLAGS+=-I$(BUILD_PFX)$(BUILD_ROOT)/ -I$(SRC_PATH)/
+DIST_DIR?=dist
+HOSTCC?=gcc
+TGT_ISA:=$(word 1, $(subst -, ,$(TOOLCHAIN)))
+TGT_OS:=$(word 2, $(subst -, ,$(TOOLCHAIN)))
+TGT_CC:=$(word 3, $(subst -, ,$(TOOLCHAIN)))
+quiet:=$(if $(or $(verbose), $(V)),, yes)
+qexec=$(if $(quiet),@)
+
+# Cancel built-in implicit rules
+%: %.o
+%.asm:
+%.a:
+%: %.cc
+
+#
+# Common rules"
+#
+.PHONY: all
+all:
+
+.PHONY: clean
+clean::
+ rm -f $(OBJS-yes) $(OBJS-yes:.o=.d) $(OBJS-yes:.asm.S.o=.asm.S)
+ rm -f $(CLEAN-OBJS)
+
+.PHONY: clean
+distclean: clean
+ if [ -z "$(target)" ]; then \
+ rm -f Makefile; \
+ rm -f config.log config.mk; \
+ rm -f vpx_config.[hc] vpx_config.asm; \
+ rm -f arm_neon.h; \
+ else \
+ rm -f $(target)-$(TOOLCHAIN).mk; \
+ fi
+
+.PHONY: dist
+dist:
+.PHONY: exampletest
+exampletest:
+.PHONY: install
+install::
+.PHONY: test
+test:
+.PHONY: testdata
+testdata:
+.PHONY: utiltest
+utiltest:
+.PHONY: test-no-data-check exampletest-no-data-check utiltest-no-data-check
+test-no-data-check:
+exampletest-no-data-check utiltest-no-data-check:
+
+# Force to realign stack always on OS/2
+ifeq ($(TOOLCHAIN), x86-os2-gcc)
+CFLAGS += -mstackrealign
+endif
+
+# x86[_64]
+$(BUILD_PFX)%_mmx.c.d: CFLAGS += -mmmx
+$(BUILD_PFX)%_mmx.c.o: CFLAGS += -mmmx
+$(BUILD_PFX)%_sse2.c.d: CFLAGS += -msse2
+$(BUILD_PFX)%_sse2.c.o: CFLAGS += -msse2
+$(BUILD_PFX)%_sse3.c.d: CFLAGS += -msse3
+$(BUILD_PFX)%_sse3.c.o: CFLAGS += -msse3
+$(BUILD_PFX)%_ssse3.c.d: CFLAGS += -mssse3
+$(BUILD_PFX)%_ssse3.c.o: CFLAGS += -mssse3
+$(BUILD_PFX)%_sse4.c.d: CFLAGS += -msse4.1
+$(BUILD_PFX)%_sse4.c.o: CFLAGS += -msse4.1
+$(BUILD_PFX)%_avx.c.d: CFLAGS += -mavx
+$(BUILD_PFX)%_avx.c.o: CFLAGS += -mavx
+$(BUILD_PFX)%_avx2.c.d: CFLAGS += -mavx2
+$(BUILD_PFX)%_avx2.c.o: CFLAGS += -mavx2
+$(BUILD_PFX)%_avx512.c.d: CFLAGS += -mavx512f -mavx512cd -mavx512bw -mavx512dq -mavx512vl
+$(BUILD_PFX)%_avx512.c.o: CFLAGS += -mavx512f -mavx512cd -mavx512bw -mavx512dq -mavx512vl
+
+# POWER
+$(BUILD_PFX)%_vsx.c.d: CFLAGS += -maltivec -mvsx
+$(BUILD_PFX)%_vsx.c.o: CFLAGS += -maltivec -mvsx
+
+# MIPS
+$(BUILD_PFX)%_msa.c.d: CFLAGS += -mmsa
+$(BUILD_PFX)%_msa.c.o: CFLAGS += -mmsa
+
+# LOONGARCH
+$(BUILD_PFX)%_lsx.c.d: CFLAGS += -mlsx
+$(BUILD_PFX)%_lsx.c.o: CFLAGS += -mlsx
+$(BUILD_PFX)%_lasx.c.d: CFLAGS += -mlasx
+$(BUILD_PFX)%_lasx.c.o: CFLAGS += -mlasx
+
+$(BUILD_PFX)%.c.d: %.c
+ $(if $(quiet),@echo " [DEP] $@")
+ $(qexec)mkdir -p $(dir $@)
+ $(qexec)$(CC) $(INTERNAL_CFLAGS) $(CFLAGS) -M $< | $(fmt_deps) > $@
+
+$(BUILD_PFX)%.c.o: %.c
+ $(if $(quiet),@echo " [CC] $@")
+ $(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@))
+ $(qexec)$(CC) $(INTERNAL_CFLAGS) $(CFLAGS) -c -o $@ $<
+
+$(BUILD_PFX)%.cc.d: %.cc
+ $(if $(quiet),@echo " [DEP] $@")
+ $(qexec)mkdir -p $(dir $@)
+ $(qexec)$(CXX) $(INTERNAL_CFLAGS) $(CXXFLAGS) -M $< | $(fmt_deps) > $@
+
+$(BUILD_PFX)%.cc.o: %.cc
+ $(if $(quiet),@echo " [CXX] $@")
+ $(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@))
+ $(qexec)$(CXX) $(INTERNAL_CFLAGS) $(CXXFLAGS) -c -o $@ $<
+
+$(BUILD_PFX)%.cpp.d: %.cpp
+ $(if $(quiet),@echo " [DEP] $@")
+ $(qexec)mkdir -p $(dir $@)
+ $(qexec)$(CXX) $(INTERNAL_CFLAGS) $(CXXFLAGS) -M $< | $(fmt_deps) > $@
+
+$(BUILD_PFX)%.cpp.o: %.cpp
+ $(if $(quiet),@echo " [CXX] $@")
+ $(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@))
+ $(qexec)$(CXX) $(INTERNAL_CFLAGS) $(CXXFLAGS) -c -o $@ $<
+
+$(BUILD_PFX)%.asm.d: %.asm
+ $(if $(quiet),@echo " [DEP] $@")
+ $(qexec)mkdir -p $(dir $@)
+ $(qexec)$(SRC_PATH_BARE)/build/make/gen_asm_deps.sh \
+ --build-pfx=$(BUILD_PFX) --depfile=$@ $(ASFLAGS) $< > $@
+
+$(BUILD_PFX)%.asm.o: %.asm
+ $(if $(quiet),@echo " [AS] $@")
+ $(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@))
+ $(qexec)$(AS) $(ASFLAGS) -o $@ $<
+
+$(BUILD_PFX)%.S.d: %.S
+ $(if $(quiet),@echo " [DEP] $@")
+ $(qexec)mkdir -p $(dir $@)
+ $(qexec)$(SRC_PATH_BARE)/build/make/gen_asm_deps.sh \
+ --build-pfx=$(BUILD_PFX) --depfile=$@ $(ASFLAGS) $< > $@
+
+$(BUILD_PFX)%.S.o: %.S
+ $(if $(quiet),@echo " [AS] $@")
+ $(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@))
+ $(qexec)$(AS) $(ASFLAGS) -o $@ $<
+
+.PRECIOUS: %.c.S
+%.c.S: CFLAGS += -DINLINE_ASM
+$(BUILD_PFX)%.c.S: %.c
+ $(if $(quiet),@echo " [GEN] $@")
+ $(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@))
+ $(qexec)$(CC) -S $(CFLAGS) -o $@ $<
+
+.PRECIOUS: %.asm.S
+$(BUILD_PFX)%.asm.S: %.asm
+ $(if $(quiet),@echo " [ASM CONVERSION] $@")
+ $(qexec)mkdir -p $(dir $@)
+ $(qexec)$(ASM_CONVERSION) <$< >$@
+
+# If we're in debug mode, pretend we don't have GNU strip, to fall back to
+# the copy implementation
+HAVE_GNU_STRIP := $(if $(CONFIG_DEBUG),,$(HAVE_GNU_STRIP))
+ifeq ($(HAVE_GNU_STRIP),yes)
+# Older binutils strip global symbols not needed for relocation processing
+# when given --strip-unneeded. Using nm and awk to identify globals and
+# keep them caused command line length issues under mingw and segfaults in
+# test_libvpx were observed under OS/2: simply use --strip-debug.
+%.a: %_g.a
+ $(if $(quiet),@echo " [STRIP] $@ < $<")
+ $(qexec)$(STRIP) --strip-debug \
+ -o $@ $<
+else
+%.a: %_g.a
+ $(if $(quiet),@echo " [CP] $@ < $<")
+ $(qexec)cp $< $@
+endif
+
+#
+# Utility functions
+#
+pairmap=$(if $(strip $(2)),\
+ $(call $(1),$(word 1,$(2)),$(word 2,$(2)))\
+ $(call pairmap,$(1),$(wordlist 3,$(words $(2)),$(2)))\
+)
+
+enabled=$(filter-out $($(1)-no),$($(1)-yes))
+cond_enabled=$(if $(filter yes,$($(1))), $(call enabled,$(2)))
+
+find_file1=$(word 1,$(wildcard $(subst //,/,$(addsuffix /$(1),$(2)))))
+find_file=$(foreach f,$(1),$(call find_file1,$(strip $(f)),$(strip $(2))) )
+obj_pats=.c=.c.o $(AS_SFX)=$(AS_SFX).o .cc=.cc.o .cpp=.cpp.o
+objs=$(addprefix $(BUILD_PFX),$(foreach p,$(obj_pats),$(filter %.o,$(1:$(p))) ))
+
+install_map_templates=$(eval $(call install_map_template,$(1),$(2)))
+
+not=$(subst yes,no,$(1))
+
+ifeq ($(CONFIG_MSVS),yes)
+lib_file_name=$(1).lib
+else
+lib_file_name=lib$(1).a
+endif
+#
+# Rule Templates
+#
+define linker_template
+$(1): $(filter-out -%,$(2))
+$(1):
+ $(if $(quiet),@echo " [LD] $$@")
+ $(qexec)$$(LD) $$(strip $$(INTERNAL_LDFLAGS) $$(LDFLAGS) -o $$@ $(2) $(3) $$(extralibs))
+endef
+define linkerxx_template
+$(1): $(filter-out -%,$(2))
+$(1):
+ $(if $(quiet),@echo " [LD] $$@")
+ $(qexec)$$(CXX) $$(strip $$(INTERNAL_LDFLAGS) $$(LDFLAGS) -o $$@ $(2) $(3) $$(extralibs))
+endef
+# make-3.80 has a bug with expanding large input strings to the eval function,
+# which was triggered in some cases by the following component of
+# linker_template:
+# $(1): $$(call find_file, $(patsubst -l%,lib%.a,$(filter -l%,$(2))),\
+# $$(patsubst -L%,%,$$(filter -L%,$$(LDFLAGS) $(2))))
+# This may be useful to revisit in the future (it tries to locate libraries
+# in a search path and add them as prerequisites
+
+define install_map_template
+$(DIST_DIR)/$(1): $(2)
+ $(if $(quiet),@echo " [INSTALL] $$@")
+ $(qexec)mkdir -p $$(dir $$@)
+ $(qexec)cp -p $$< $$@
+endef
+
+define archive_template
+# Not using a pattern rule here because we don't want to generate empty
+# archives when they are listed as a dependency in files not responsible
+# for creating them.
+$(1):
+ $(if $(quiet),@echo " [AR] $$@")
+ $(qexec)$$(AR) $$(ARFLAGS) $$@ $$^
+endef
+
+define so_template
+# Not using a pattern rule here because we don't want to generate empty
+# archives when they are listed as a dependency in files not responsible
+# for creating them.
+#
+# This needs further abstraction for dealing with non-GNU linkers.
+$(1):
+ $(if $(quiet),@echo " [LD] $$@")
+ $(qexec)$$(LD) -shared $$(LDFLAGS) \
+ -Wl,--no-undefined -Wl,-soname,$$(SONAME) \
+ -Wl,--version-script,$$(EXPORTS_FILE) -o $$@ \
+ $$(filter %.o,$$^) $$(extralibs)
+endef
+
+define dl_template
+# Not using a pattern rule here because we don't want to generate empty
+# archives when they are listed as a dependency in files not responsible
+# for creating them.
+$(1):
+ $(if $(quiet),@echo " [LD] $$@")
+ $(qexec)$$(LD) -dynamiclib $$(LDFLAGS) \
+ -exported_symbols_list $$(EXPORTS_FILE) \
+ -Wl,-headerpad_max_install_names,-compatibility_version,1.0,-current_version,$$(VERSION_MAJOR) \
+ -o $$@ \
+ $$(filter %.o,$$^) $$(extralibs)
+endef
+
+define dll_template
+# Not using a pattern rule here because we don't want to generate empty
+# archives when they are listed as a dependency in files not responsible
+# for creating them.
+$(1):
+ $(if $(quiet),@echo " [LD] $$@")
+ $(qexec)$$(LD) -Zdll $$(LDFLAGS) \
+ -o $$@ \
+ $$(filter %.o,$$^) $$(extralibs) $$(EXPORTS_FILE)
+endef
+
+
+#
+# Get current configuration
+#
+ifneq ($(target),)
+include $(SRC_PATH_BARE)/$(target:-$(TOOLCHAIN)=).mk
+endif
+
+skip_deps := $(filter %clean,$(MAKECMDGOALS))
+skip_deps += $(findstring testdata,$(MAKECMDGOALS))
+ifeq ($(strip $(skip_deps)),)
+ ifeq ($(CONFIG_DEPENDENCY_TRACKING),yes)
+ # Older versions of make don't like -include directives with no arguments
+ ifneq ($(filter %.d,$(OBJS-yes:.o=.d)),)
+ -include $(filter %.d,$(OBJS-yes:.o=.d))
+ endif
+ endif
+endif
+
+#
+# Configuration dependent rules
+#
+$(call pairmap,install_map_templates,$(INSTALL_MAPS))
+
+DOCS=$(call cond_enabled,CONFIG_INSTALL_DOCS,DOCS)
+.docs: $(DOCS)
+ @touch $@
+
+INSTALL-DOCS=$(call cond_enabled,CONFIG_INSTALL_DOCS,INSTALL-DOCS)
+ifeq ($(MAKECMDGOALS),dist)
+INSTALL-DOCS+=$(call cond_enabled,CONFIG_INSTALL_DOCS,DIST-DOCS)
+endif
+.install-docs: .docs $(addprefix $(DIST_DIR)/,$(INSTALL-DOCS))
+ @touch $@
+
+clean::
+ rm -f .docs .install-docs $(DOCS)
+
+BINS=$(call enabled,BINS)
+.bins: $(BINS)
+ @touch $@
+
+INSTALL-BINS=$(call cond_enabled,CONFIG_INSTALL_BINS,INSTALL-BINS)
+ifeq ($(MAKECMDGOALS),dist)
+INSTALL-BINS+=$(call cond_enabled,CONFIG_INSTALL_BINS,DIST-BINS)
+endif
+.install-bins: .bins $(addprefix $(DIST_DIR)/,$(INSTALL-BINS))
+ @touch $@
+
+clean::
+ rm -f .bins .install-bins $(BINS)
+
+LIBS=$(call enabled,LIBS)
+.libs: $(LIBS)
+ @touch $@
+$(foreach lib,$(filter %_g.a,$(LIBS)),$(eval $(call archive_template,$(lib))))
+$(foreach lib,$(filter %so.$(SO_VERSION_MAJOR).$(SO_VERSION_MINOR).$(SO_VERSION_PATCH),$(LIBS)),$(eval $(call so_template,$(lib))))
+$(foreach lib,$(filter %$(SO_VERSION_MAJOR).dylib,$(LIBS)),$(eval $(call dl_template,$(lib))))
+$(foreach lib,$(filter %$(SO_VERSION_MAJOR).dll,$(LIBS)),$(eval $(call dll_template,$(lib))))
+
+INSTALL-LIBS=$(call cond_enabled,CONFIG_INSTALL_LIBS,INSTALL-LIBS)
+ifeq ($(MAKECMDGOALS),dist)
+INSTALL-LIBS+=$(call cond_enabled,CONFIG_INSTALL_LIBS,DIST-LIBS)
+endif
+.install-libs: .libs $(addprefix $(DIST_DIR)/,$(INSTALL-LIBS))
+ @touch $@
+
+clean::
+ rm -f .libs .install-libs $(LIBS)
+
+ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
+PROJECTS=$(call enabled,PROJECTS)
+.projects: $(PROJECTS)
+ @touch $@
+
+INSTALL-PROJECTS=$(call cond_enabled,CONFIG_INSTALL_PROJECTS,INSTALL-PROJECTS)
+ifeq ($(MAKECMDGOALS),dist)
+INSTALL-PROJECTS+=$(call cond_enabled,CONFIG_INSTALL_PROJECTS,DIST-PROJECTS)
+endif
+.install-projects: .projects $(addprefix $(DIST_DIR)/,$(INSTALL-PROJECTS))
+ @touch $@
+
+clean::
+ rm -f .projects .install-projects $(PROJECTS)
+endif
+
+# If there are any source files to be distributed, then include the build
+# system too.
+ifneq ($(call enabled,DIST-SRCS),)
+ DIST-SRCS-yes += configure
+ DIST-SRCS-yes += build/make/configure.sh
+ DIST-SRCS-yes += build/make/gen_asm_deps.sh
+ DIST-SRCS-yes += build/make/Makefile
+ DIST-SRCS-$(CONFIG_MSVS) += build/make/gen_msvs_def.sh
+ DIST-SRCS-$(CONFIG_MSVS) += build/make/gen_msvs_sln.sh
+ DIST-SRCS-$(CONFIG_MSVS) += build/make/gen_msvs_vcxproj.sh
+ DIST-SRCS-$(CONFIG_MSVS) += build/make/msvs_common.sh
+ DIST-SRCS-$(CONFIG_RVCT) += build/make/armlink_adapter.sh
+ DIST-SRCS-$(VPX_ARCH_ARM) += build/make/ads2gas.pl
+ DIST-SRCS-$(VPX_ARCH_ARM) += build/make/ads2gas_apple.pl
+ DIST-SRCS-$(VPX_ARCH_ARM) += build/make/ads2armasm_ms.pl
+ DIST-SRCS-$(VPX_ARCH_ARM) += build/make/thumb.pm
+ DIST-SRCS-yes += $(target:-$(TOOLCHAIN)=).mk
+endif
+INSTALL-SRCS := $(call cond_enabled,CONFIG_INSTALL_SRCS,INSTALL-SRCS)
+ifeq ($(MAKECMDGOALS),dist)
+INSTALL-SRCS += $(call cond_enabled,CONFIG_INSTALL_SRCS,DIST-SRCS)
+endif
+.install-srcs: $(addprefix $(DIST_DIR)/src/,$(INSTALL-SRCS))
+ @touch $@
+
+clean::
+ rm -f .install-srcs
+
+ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
+ BUILD_TARGETS += .projects
+ INSTALL_TARGETS += .install-projects
+endif
+BUILD_TARGETS += .docs .libs .bins
+INSTALL_TARGETS += .install-docs .install-srcs .install-libs .install-bins
+all: $(BUILD_TARGETS)
+install:: $(INSTALL_TARGETS)
+dist: $(INSTALL_TARGETS)
+test:
+
+.SUFFIXES: # Delete default suffix rules
diff --git a/media/libvpx/libvpx/build/make/ads2armasm_ms.pl b/media/libvpx/libvpx/build/make/ads2armasm_ms.pl
new file mode 100755
index 0000000000..dd4e0318c4
--- /dev/null
+++ b/media/libvpx/libvpx/build/make/ads2armasm_ms.pl
@@ -0,0 +1,39 @@
+#!/usr/bin/env perl
+##
+## Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+use FindBin;
+use lib $FindBin::Bin;
+use thumb;
+
+print "; This file was created from a .asm file\n";
+print "; using the ads2armasm_ms.pl script.\n";
+
+while (<STDIN>)
+{
+ undef $comment;
+ undef $line;
+
+ s/REQUIRE8//;
+ s/PRESERVE8//;
+ s/^\s*ARM\s*$//;
+ s/AREA\s+\|\|(.*)\|\|/AREA |$1|/;
+ s/qsubaddx/qsax/i;
+ s/qaddsubx/qasx/i;
+
+ thumb::FixThumbInstructions($_);
+
+ s/ldrneb/ldrbne/i;
+ s/ldrneh/ldrhne/i;
+ s/^(\s*)ENDP.*/$&\n$1ALIGN 4/;
+
+ print;
+}
+
diff --git a/media/libvpx/libvpx/build/make/ads2gas.pl b/media/libvpx/libvpx/build/make/ads2gas.pl
new file mode 100755
index 0000000000..c301b7f829
--- /dev/null
+++ b/media/libvpx/libvpx/build/make/ads2gas.pl
@@ -0,0 +1,157 @@
+#!/usr/bin/env perl
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+
+# ads2gas.pl
+# Author: Eric Fung (efung (at) acm.org)
+#
+# Convert ARM Developer Suite 1.0.1 syntax assembly source to GNU as format
+#
+# Usage: cat inputfile | perl ads2gas.pl > outputfile
+#
+
+use FindBin;
+use lib $FindBin::Bin;
+use thumb;
+
+my $thumb = 0;
+my $elf = 1;
+
+foreach my $arg (@ARGV) {
+ $thumb = 1 if ($arg eq "-thumb");
+ $elf = 0 if ($arg eq "-noelf");
+}
+
+print "@ This file was created from a .asm file\n";
+print "@ using the ads2gas.pl script.\n";
+print ".syntax unified\n";
+if ($thumb) {
+ print "\t.thumb\n";
+}
+
+# Stack of procedure names.
+@proc_stack = ();
+
+while (<STDIN>)
+{
+ # Load and store alignment
+ s/@/,:/g;
+
+ # Comment character
+ s/;/@/;
+
+ # Convert ELSE to .else
+ s/\bELSE\b/.else/g;
+
+ # Convert ENDIF to .endif
+ s/\bENDIF\b/.endif/g;
+
+ # Convert IF to .if
+ if (s/\bIF\b/.if/g) {
+ s/=+/==/g;
+ }
+
+ # Convert INCLUDE to .INCLUDE "file"
+ s/INCLUDE\s?(.*)$/.include \"$1\"/;
+
+ # No AREA required
+ # But ALIGNs in AREA must be obeyed
+ s/^(\s*)\bAREA\b.*ALIGN=([0-9])$/$1.text\n$1.p2align $2/;
+ # If no ALIGN, strip the AREA and align to 4 bytes
+ s/^(\s*)\bAREA\b.*$/$1.text\n$1.p2align 2/;
+
+ # Make function visible to linker.
+ if ($elf) {
+ s/(\s*)EXPORT\s+\|([\$\w]*)\|/$1.global $2\n$1.type $2, function/;
+ } else {
+ s/(\s*)EXPORT\s+\|([\$\w]*)\|/$1.global $2/;
+ }
+
+ # No vertical bars on function names
+ s/^\|(\$?\w+)\|/$1/g;
+
+ # Labels need trailing colon
+ s/^([a-zA-Z_0-9\$]+)/$1:/ if !/EQU/;
+
+ # ALIGN directive
+ s/\bALIGN\b/.balign/g;
+
+ if ($thumb) {
+ # ARM code - we force everything to thumb with the declaration in the
+ # header
+ s/\bARM\b//g;
+ } else {
+ # ARM code
+ s/\bARM\b/.arm/g;
+ }
+
+ # push/pop
+ s/(push\s+)(r\d+)/stmdb sp\!, \{$2\}/g;
+ s/(pop\s+)(r\d+)/ldmia sp\!, \{$2\}/g;
+
+ if ($thumb) {
+ thumb::FixThumbInstructions($_);
+ }
+
+ # eabi_attributes numerical equivalents can be found in the
+ # "ARM IHI 0045C" document.
+
+ if ($elf) {
+ # REQUIRE8 Stack is required to be 8-byte aligned
+ s/\bREQUIRE8\b/.eabi_attribute 24, 1 \@Tag_ABI_align_needed/g;
+
+ # PRESERVE8 Stack 8-byte align is preserved
+ s/\bPRESERVE8\b/.eabi_attribute 25, 1 \@Tag_ABI_align_preserved/g;
+ } else {
+ s/\bREQUIRE8\b//;
+ s/\bPRESERVE8\b//;
+ }
+
+ # Use PROC and ENDP to give the symbols a .size directive.
+ # This makes them show up properly in debugging tools like gdb and valgrind.
+ if (/\bPROC\b/) {
+ my $proc;
+ # Match the function name so it can be stored in $proc
+ /^([\.0-9A-Z_a-z]\w+)\b/;
+ $proc = $1;
+ push(@proc_stack, $proc) if ($proc);
+ s/\bPROC\b/@ $&/;
+ }
+
+ if (/\bENDP\b/) {
+ my $proc;
+ s/\bENDP\b/@ $&/;
+ $proc = pop(@proc_stack);
+ $_ = ".size $proc, .-$proc".$_ if ($proc and $elf);
+ }
+
+ # EQU directive
+ s/(\S+\s+)EQU(\s+\S+)/.equ $1, $2/;
+
+ # Begin macro definition
+ if (/\bMACRO\b/) {
+ # Process next line down, which will be the macro definition
+ $_ = <STDIN>;
+ s/^/.macro/;
+ s/\$//g; # Remove $ from the variables in the declaration
+ }
+
+ s/\$/\\/g; # Use \ to reference formal parameters
+ # End macro definition
+
+ s/\bMEND\b/.endm/; # No need to tell it where to stop assembling
+ next if /^\s*END\s*$/;
+ s/[ \t]+$//;
+ print;
+}
+
+# Mark that this object doesn't need an executable stack.
+printf (" .section .note.GNU-stack,\"\",\%\%progbits\n") if $elf;
diff --git a/media/libvpx/libvpx/build/make/ads2gas_apple.pl b/media/libvpx/libvpx/build/make/ads2gas_apple.pl
new file mode 100755
index 0000000000..62491c1918
--- /dev/null
+++ b/media/libvpx/libvpx/build/make/ads2gas_apple.pl
@@ -0,0 +1,114 @@
+#!/usr/bin/env perl
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+
+# ads2gas_apple.pl
+# Author: Eric Fung (efung (at) acm.org)
+#
+# Convert ARM Developer Suite 1.0.1 syntax assembly source to GNU as format
+#
+# Usage: cat inputfile | perl ads2gas_apple.pl > outputfile
+#
+
+print "@ This file was created from a .asm file\n";
+print "@ using the ads2gas_apple.pl script.\n\n";
+print ".syntax unified\n";
+
+my %macro_aliases;
+
+my @mapping_list = ("\$0", "\$1", "\$2", "\$3", "\$4", "\$5", "\$6", "\$7", "\$8", "\$9");
+
+my @incoming_array;
+
+# Perl trim function to remove whitespace from the start and end of the string
+sub trim($)
+{
+ my $string = shift;
+ $string =~ s/^\s+//;
+ $string =~ s/\s+$//;
+ return $string;
+}
+
+while (<STDIN>)
+{
+ # Load and store alignment
+ s/@/,:/g;
+
+ # Comment character
+ s/;/@/;
+
+ # Convert ELSE to .else
+ s/\bELSE\b/.else/g;
+
+ # Convert ENDIF to .endif
+ s/\bENDIF\b/.endif/g;
+
+ # Convert IF to .if
+ if (s/\bIF\b/.if/g) {
+ s/=+/==/g;
+ }
+
+ # Convert INCLUDE to .INCLUDE "file"
+ s/INCLUDE\s?(.*)$/.include \"$1\"/;
+
+ # No AREA required
+ # But ALIGNs in AREA must be obeyed
+ s/^(\s*)\bAREA\b.*ALIGN=([0-9])$/$1.text\n$1.p2align $2/;
+ # If no ALIGN, strip the AREA and align to 4 bytes
+ s/^(\s*)\bAREA\b.*$/$1.text\n$1.p2align 2/;
+
+ # Make function visible to linker.
+ s/EXPORT\s+\|([\$\w]*)\|/.globl _$1/;
+
+ # No vertical bars on function names
+ s/^\|(\$?\w+)\|/$1/g;
+
+ # Labels and functions need a leading underscore and trailing colon
+ s/^([a-zA-Z_0-9\$]+)/_$1:/ if !/EQU/;
+
+ # Branches need to call the correct, underscored, function
+ s/^(\s+b[egln]?[teq]?\s+)([a-zA-Z_0-9\$]+)/$1 _$2/ if !/EQU/;
+
+ # ALIGN directive
+ s/\bALIGN\b/.balign/g;
+
+ # Strip ARM
+ s/\s+ARM//;
+
+ # Strip REQUIRE8
+ s/\s+REQUIRE8//;
+
+ # Strip PRESERVE8
+ s/\s+PRESERVE8//;
+
+ # Strip PROC and ENDPROC
+ s/\bPROC\b//g;
+ s/\bENDP\b//g;
+
+ # EQU directive
+ s/(\S+\s+)EQU(\s+\S+)/.equ $1, $2/;
+
+ # Begin macro definition
+ if (/\bMACRO\b/) {
+ # Process next line down, which will be the macro definition
+ $_ = <STDIN>;
+ s/^/.macro/;
+ s/\$//g; # Remove $ from the variables in the declaration
+ }
+
+ s/\$/\\/g; # Use \ to reference formal parameters
+ # End macro definition
+
+ s/\bMEND\b/.endm/; # No need to tell it where to stop assembling
+ next if /^\s*END\s*$/;
+ s/[ \t]+$//;
+ print;
+}
diff --git a/media/libvpx/libvpx/build/make/armlink_adapter.sh b/media/libvpx/libvpx/build/make/armlink_adapter.sh
new file mode 100755
index 0000000000..75c342e97c
--- /dev/null
+++ b/media/libvpx/libvpx/build/make/armlink_adapter.sh
@@ -0,0 +1,54 @@
+#!/bin/sh
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+
+verbose=0
+set -- $*
+for i; do
+ if [ "$i" = "-o" ]; then
+ on_of=1
+ elif [ "$i" = "-v" ]; then
+ verbose=1
+ elif [ "$i" = "-g" ]; then
+ args="${args} --debug"
+ elif [ "$on_of" = "1" ]; then
+ outfile=$i
+ on_of=0
+ elif [ -f "$i" ]; then
+ infiles="$infiles $i"
+ elif [ "${i#-l}" != "$i" ]; then
+ libs="$libs ${i#-l}"
+ elif [ "${i#-L}" != "$i" ]; then
+ libpaths="${libpaths} ${i#-L}"
+ else
+ args="${args} ${i}"
+ fi
+ shift
+done
+
+# Absolutize library file names
+for f in $libs; do
+ found=0
+ for d in $libpaths; do
+ [ -f "$d/$f" ] && infiles="$infiles $d/$f" && found=1 && break
+ [ -f "$d/lib${f}.so" ] && infiles="$infiles $d/lib${f}.so" && found=1 && break
+ [ -f "$d/lib${f}.a" ] && infiles="$infiles $d/lib${f}.a" && found=1 && break
+ done
+ [ $found -eq 0 ] && infiles="$infiles $f"
+done
+for d in $libpaths; do
+ [ -n "$libsearchpath" ] && libsearchpath="${libsearchpath},"
+ libsearchpath="${libsearchpath}$d"
+done
+
+cmd="armlink $args --userlibpath=$libsearchpath --output=$outfile $infiles"
+[ $verbose -eq 1 ] && echo $cmd
+$cmd
diff --git a/media/libvpx/libvpx/build/make/configure.sh b/media/libvpx/libvpx/build/make/configure.sh
new file mode 100644
index 0000000000..ec9af5e63d
--- /dev/null
+++ b/media/libvpx/libvpx/build/make/configure.sh
@@ -0,0 +1,1683 @@
+#!/bin/sh
+##
+## configure.sh
+##
+## This script is sourced by the main configure script and contains
+## utility functions and other common bits that aren't strictly libvpx
+## related.
+##
+## This build system is based in part on the FFmpeg configure script.
+##
+
+
+#
+# Logging / Output Functions
+#
+die_unknown(){
+ echo "Unknown option \"$1\"."
+ echo "See $0 --help for available options."
+ clean_temp_files
+ exit 1
+}
+
+die() {
+ echo "$@"
+ echo
+ echo "Configuration failed. This could reflect a misconfiguration of your"
+ echo "toolchains, improper options selected, or another problem. If you"
+ echo "don't see any useful error messages above, the next step is to look"
+ echo "at the configure error log file ($logfile) to determine what"
+ echo "configure was trying to do when it died."
+ clean_temp_files
+ exit 1
+}
+
+log(){
+ echo "$@" >>$logfile
+}
+
+log_file(){
+ log BEGIN $1
+ cat -n $1 >>$logfile
+ log END $1
+}
+
+log_echo() {
+ echo "$@"
+ log "$@"
+}
+
+fwrite () {
+ outfile=$1
+ shift
+ echo "$@" >> ${outfile}
+}
+
+show_help_pre(){
+ for opt in ${CMDLINE_SELECT}; do
+ opt2=`echo $opt | sed -e 's;_;-;g'`
+ if enabled $opt; then
+ eval "toggle_${opt}=\"--disable-${opt2}\""
+ else
+ eval "toggle_${opt}=\"--enable-${opt2} \""
+ fi
+ done
+
+ cat <<EOF
+Usage: configure [options]
+Options:
+
+Build options:
+ --help print this message
+ --log=yes|no|FILE file configure log is written to [config.log]
+ --target=TARGET target platform tuple [generic-gnu]
+ --cpu=CPU optimize for a specific cpu rather than a family
+ --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]
+ --extra-cxxflags=ECXXFLAGS add ECXXFLAGS to CXXFLAGS [$CXXFLAGS]
+ ${toggle_extra_warnings} emit harmless warnings (always non-fatal)
+ ${toggle_werror} treat warnings as errors, if possible
+ (not available with all compilers)
+ ${toggle_optimizations} turn on/off compiler optimization flags
+ ${toggle_pic} turn on/off Position Independent Code
+ ${toggle_ccache} turn on/off compiler cache
+ ${toggle_debug} enable/disable debug mode
+ ${toggle_gprof} enable/disable gprof profiling instrumentation
+ ${toggle_gcov} enable/disable gcov coverage instrumentation
+ ${toggle_thumb} enable/disable building arm assembly in thumb mode
+ ${toggle_dependency_tracking}
+ disable to speed up one-time build
+
+Install options:
+ ${toggle_install_docs} control whether docs are installed
+ ${toggle_install_bins} control whether binaries are installed
+ ${toggle_install_libs} control whether libraries are installed
+ ${toggle_install_srcs} control whether sources are installed
+
+
+EOF
+}
+
+show_help_post(){
+ cat <<EOF
+
+
+NOTES:
+ Object files are built at the place where configure is launched.
+
+ All boolean options can be negated. The default value is the opposite
+ of that shown above. If the option --disable-foo is listed, then
+ the default value for foo is enabled.
+
+Supported targets:
+EOF
+ show_targets ${all_platforms}
+ echo
+ exit 1
+}
+
+show_targets() {
+ while [ -n "$*" ]; do
+ if [ "${1%%-*}" = "${2%%-*}" ]; then
+ if [ "${2%%-*}" = "${3%%-*}" ]; then
+ printf " %-24s %-24s %-24s\n" "$1" "$2" "$3"
+ shift; shift; shift
+ else
+ printf " %-24s %-24s\n" "$1" "$2"
+ shift; shift
+ fi
+ else
+ printf " %-24s\n" "$1"
+ shift
+ fi
+ done
+}
+
+show_help() {
+ show_help_pre
+ show_help_post
+}
+
+#
+# List Processing Functions
+#
+set_all(){
+ value=$1
+ shift
+ for var in $*; do
+ eval $var=$value
+ done
+}
+
+is_in(){
+ value=$1
+ shift
+ for var in $*; do
+ [ $var = $value ] && return 0
+ done
+ return 1
+}
+
+add_cflags() {
+ CFLAGS="${CFLAGS} $@"
+ CXXFLAGS="${CXXFLAGS} $@"
+}
+
+add_cflags_only() {
+ CFLAGS="${CFLAGS} $@"
+}
+
+add_cxxflags_only() {
+ CXXFLAGS="${CXXFLAGS} $@"
+}
+
+add_ldflags() {
+ LDFLAGS="${LDFLAGS} $@"
+}
+
+add_asflags() {
+ ASFLAGS="${ASFLAGS} $@"
+}
+
+add_extralibs() {
+ extralibs="${extralibs} $@"
+}
+
+#
+# Boolean Manipulation Functions
+#
+
+enable_feature(){
+ set_all yes $*
+}
+
+disable_feature(){
+ set_all no $*
+}
+
+enabled(){
+ eval test "x\$$1" = "xyes"
+}
+
+disabled(){
+ eval test "x\$$1" = "xno"
+}
+
+enable_codec(){
+ enabled "${1}" || echo " enabling ${1}"
+ enable_feature "${1}"
+
+ is_in "${1}" vp8 vp9 && enable_feature "${1}_encoder" "${1}_decoder"
+}
+
+disable_codec(){
+ disabled "${1}" || echo " disabling ${1}"
+ disable_feature "${1}"
+
+ is_in "${1}" vp8 vp9 && disable_feature "${1}_encoder" "${1}_decoder"
+}
+
+# Iterates through positional parameters, checks to confirm the parameter has
+# not been explicitly (force) disabled, and enables the setting controlled by
+# the parameter when the setting is not disabled.
+# Note: Does NOT alter RTCD generation options ($RTCD_OPTIONS).
+soft_enable() {
+ for var in $*; do
+ if ! disabled $var; then
+ enabled $var || log_echo " enabling $var"
+ enable_feature $var
+ fi
+ done
+}
+
+# Iterates through positional parameters, checks to confirm the parameter has
+# not been explicitly (force) enabled, and disables the setting controlled by
+# the parameter when the setting is not enabled.
+# Note: Does NOT alter RTCD generation options ($RTCD_OPTIONS).
+soft_disable() {
+ for var in $*; do
+ if ! enabled $var; then
+ disabled $var || log_echo " disabling $var"
+ disable_feature $var
+ fi
+ done
+}
+
+#
+# Text Processing Functions
+#
+toupper(){
+ echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
+}
+
+tolower(){
+ echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
+}
+
+#
+# Temporary File Functions
+#
+source_path=${0%/*}
+enable_feature source_path_used
+if [ -z "$source_path" ] || [ "$source_path" = "." ]; then
+ source_path="`pwd`"
+ disable_feature source_path_used
+fi
+# Makefiles greedily process the '#' character as a comment, even if it is
+# inside quotes. So, this character must be escaped in all paths in Makefiles.
+source_path_mk=$(echo $source_path | sed -e 's;\#;\\\#;g')
+
+if test ! -z "$TMPDIR" ; then
+ TMPDIRx="${TMPDIR}"
+elif test ! -z "$TEMPDIR" ; then
+ TMPDIRx="${TEMPDIR}"
+else
+ TMPDIRx="/tmp"
+fi
+RAND=$(awk 'BEGIN { srand(); printf "%d\n",(rand() * 32768)}')
+TMP_H="${TMPDIRx}/vpx-conf-$$-${RAND}.h"
+TMP_C="${TMPDIRx}/vpx-conf-$$-${RAND}.c"
+TMP_CC="${TMPDIRx}/vpx-conf-$$-${RAND}.cc"
+TMP_O="${TMPDIRx}/vpx-conf-$$-${RAND}.o"
+TMP_X="${TMPDIRx}/vpx-conf-$$-${RAND}.x"
+TMP_ASM="${TMPDIRx}/vpx-conf-$$-${RAND}.asm"
+
+clean_temp_files() {
+ rm -f ${TMP_C} ${TMP_CC} ${TMP_H} ${TMP_O} ${TMP_X} ${TMP_ASM}
+ enabled gcov && rm -f ${TMP_C%.c}.gcno ${TMP_CC%.cc}.gcno
+}
+
+#
+# Toolchain Check Functions
+#
+check_cmd() {
+ enabled external_build && return
+ log "$@"
+ "$@" >>${logfile} 2>&1
+}
+
+check_cc() {
+ log check_cc "$@"
+ cat >${TMP_C}
+ log_file ${TMP_C}
+ check_cmd ${CC} ${CFLAGS} "$@" -c -o ${TMP_O} ${TMP_C}
+}
+
+check_cxx() {
+ log check_cxx "$@"
+ cat >${TMP_CC}
+ log_file ${TMP_CC}
+ check_cmd ${CXX} ${CXXFLAGS} "$@" -c -o ${TMP_O} ${TMP_CC}
+}
+
+check_cpp() {
+ log check_cpp "$@"
+ cat > ${TMP_C}
+ log_file ${TMP_C}
+ check_cmd ${CC} ${CFLAGS} "$@" -E -o ${TMP_O} ${TMP_C}
+}
+
+check_ld() {
+ log check_ld "$@"
+ check_cc $@ \
+ && check_cmd ${LD} ${LDFLAGS} "$@" -o ${TMP_X} ${TMP_O} ${extralibs}
+}
+
+check_lib() {
+ log check_lib "$@"
+ check_cc $@ \
+ && check_cmd ${LD} ${LDFLAGS} -o ${TMP_X} ${TMP_O} "$@" ${extralibs}
+}
+
+check_header(){
+ log check_header "$@"
+ header=$1
+ shift
+ var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
+ disable_feature $var
+ check_cpp "$@" <<EOF && enable_feature $var
+#include "$header"
+int x;
+EOF
+}
+
+check_cflags() {
+ log check_cflags "$@"
+ check_cc -Werror "$@" <<EOF
+int x;
+EOF
+}
+
+check_cxxflags() {
+ log check_cxxflags "$@"
+
+ # Catch CFLAGS that trigger CXX warnings
+ case "$CXX" in
+ *c++-analyzer|*clang++|*g++*)
+ check_cxx -Werror "$@" <<EOF
+int x;
+EOF
+ ;;
+ *)
+ check_cxx -Werror "$@" <<EOF
+int x;
+EOF
+ ;;
+ esac
+}
+
+check_add_cflags() {
+ check_cxxflags "$@" && add_cxxflags_only "$@"
+ check_cflags "$@" && add_cflags_only "$@"
+}
+
+check_add_cxxflags() {
+ check_cxxflags "$@" && add_cxxflags_only "$@"
+}
+
+check_add_asflags() {
+ log add_asflags "$@"
+ add_asflags "$@"
+}
+
+check_add_ldflags() {
+ log add_ldflags "$@"
+ add_ldflags "$@"
+}
+
+check_asm_align() {
+ log check_asm_align "$@"
+ cat >${TMP_ASM} <<EOF
+section .rodata
+align 16
+EOF
+ log_file ${TMP_ASM}
+ check_cmd ${AS} ${ASFLAGS} -o ${TMP_O} ${TMP_ASM}
+ readelf -WS ${TMP_O} >${TMP_X}
+ log_file ${TMP_X}
+ if ! grep -q '\.rodata .* 16$' ${TMP_X}; then
+ die "${AS} ${ASFLAGS} does not support section alignment (nasm <=2.08?)"
+ fi
+}
+
+# tests for -m$1 toggling the feature given in $2. If $2 is empty $1 is used.
+check_gcc_machine_option() {
+ opt="$1"
+ feature="$2"
+ [ -n "$feature" ] || feature="$opt"
+
+ if enabled gcc && ! disabled "$feature" && ! check_cflags "-m$opt"; then
+ RTCD_OPTIONS="${RTCD_OPTIONS}--disable-$feature "
+ else
+ soft_enable "$feature"
+ fi
+}
+
+# tests for -m$2, -m$3, -m$4... toggling the feature given in $1.
+check_gcc_machine_options() {
+ feature="$1"
+ shift
+ flags="-m$1"
+ shift
+ for opt in $*; do
+ flags="$flags -m$opt"
+ done
+
+ if enabled gcc && ! disabled "$feature" && ! check_cflags $flags; then
+ RTCD_OPTIONS="${RTCD_OPTIONS}--disable-$feature "
+ else
+ soft_enable "$feature"
+ fi
+}
+
+check_gcc_avx512_compiles() {
+ if disabled gcc; then
+ return
+ fi
+
+ check_cc -mavx512f <<EOF
+#include <immintrin.h>
+void f(void) {
+ __m512i x = _mm512_set1_epi16(0);
+ (void)x;
+}
+EOF
+ compile_result=$?
+ if [ ${compile_result} -ne 0 ]; then
+ log_echo " disabling avx512: not supported by compiler"
+ disable_feature avx512
+ RTCD_OPTIONS="${RTCD_OPTIONS}--disable-avx512 "
+ fi
+}
+
+check_inline_asm() {
+ log check_inline_asm "$@"
+ name="$1"
+ code="$2"
+ shift 2
+ disable_feature $name
+ check_cc "$@" <<EOF && enable_feature $name
+void foo(void) { __asm__ volatile($code); }
+EOF
+}
+
+write_common_config_banner() {
+ print_webm_license config.mk "##" ""
+ echo '# This file automatically generated by configure. Do not edit!' >> config.mk
+ echo "TOOLCHAIN := ${toolchain}" >> config.mk
+
+ case ${toolchain} in
+ *-linux-rvct)
+ echo "ALT_LIBC := ${alt_libc}" >> config.mk
+ ;;
+ esac
+}
+
+write_common_config_targets() {
+ for t in ${all_targets}; do
+ if enabled ${t}; then
+ if enabled child; then
+ fwrite config.mk "ALL_TARGETS += ${t}-${toolchain}"
+ else
+ fwrite config.mk "ALL_TARGETS += ${t}"
+ fi
+ fi
+ true;
+ done
+ true
+}
+
+write_common_target_config_mk() {
+ saved_CC="${CC}"
+ saved_CXX="${CXX}"
+ enabled ccache && CC="ccache ${CC}"
+ enabled ccache && CXX="ccache ${CXX}"
+ print_webm_license $1 "##" ""
+
+ cat >> $1 << EOF
+# This file automatically generated by configure. Do not edit!
+SRC_PATH="$source_path_mk"
+SRC_PATH_BARE=$source_path_mk
+BUILD_PFX=${BUILD_PFX}
+TOOLCHAIN=${toolchain}
+ASM_CONVERSION=${asm_conversion_cmd:-${source_path_mk}/build/make/ads2gas.pl}
+GEN_VCPROJ=${gen_vcproj_cmd}
+MSVS_ARCH_DIR=${msvs_arch_dir}
+
+CC=${CC}
+CXX=${CXX}
+AR=${AR}
+LD=${LD}
+AS=${AS}
+STRIP=${STRIP}
+NM=${NM}
+
+CFLAGS = ${CFLAGS}
+CXXFLAGS = ${CXXFLAGS}
+ARFLAGS = -crs\$(if \$(quiet),,v)
+LDFLAGS = ${LDFLAGS}
+ASFLAGS = ${ASFLAGS}
+extralibs = ${extralibs}
+AS_SFX = ${AS_SFX:-.asm}
+EXE_SFX = ${EXE_SFX}
+VCPROJ_SFX = ${VCPROJ_SFX}
+RTCD_OPTIONS = ${RTCD_OPTIONS}
+LIBYUV_CXXFLAGS = ${LIBYUV_CXXFLAGS}
+EOF
+
+ if enabled rvct; then cat >> $1 << EOF
+fmt_deps = sed -e 's;^__image.axf;\${@:.d=.o} \$@;' #hide
+EOF
+ else cat >> $1 << EOF
+fmt_deps = sed -e 's;^\([a-zA-Z0-9_]*\)\.o;\${@:.d=.o} \$@;'
+EOF
+ fi
+
+ print_config_mk VPX_ARCH "${1}" ${ARCH_LIST}
+ print_config_mk HAVE "${1}" ${HAVE_LIST}
+ print_config_mk CONFIG "${1}" ${CONFIG_LIST}
+ print_config_mk HAVE "${1}" gnu_strip
+
+ enabled msvs && echo "CONFIG_VS_VERSION=${vs_version}" >> "${1}"
+
+ CC="${saved_CC}"
+ CXX="${saved_CXX}"
+}
+
+write_common_target_config_h() {
+ print_webm_license ${TMP_H} "/*" " */"
+ cat >> ${TMP_H} << EOF
+/* This file automatically generated by configure. Do not edit! */
+#ifndef VPX_CONFIG_H
+#define VPX_CONFIG_H
+#define RESTRICT ${RESTRICT}
+#define INLINE ${INLINE}
+EOF
+ print_config_h VPX_ARCH "${TMP_H}" ${ARCH_LIST}
+ print_config_h HAVE "${TMP_H}" ${HAVE_LIST}
+ print_config_h CONFIG "${TMP_H}" ${CONFIG_LIST}
+ print_config_vars_h "${TMP_H}" ${VAR_LIST}
+ echo "#endif /* VPX_CONFIG_H */" >> ${TMP_H}
+ mkdir -p `dirname "$1"`
+ cmp "$1" ${TMP_H} >/dev/null 2>&1 || mv ${TMP_H} "$1"
+}
+
+write_win_arm64_neon_h_workaround() {
+ print_webm_license ${TMP_H} "/*" " */"
+ cat >> ${TMP_H} << EOF
+/* This file automatically generated by configure. Do not edit! */
+#ifndef VPX_WIN_ARM_NEON_H_WORKAROUND
+#define VPX_WIN_ARM_NEON_H_WORKAROUND
+/* The Windows SDK has arm_neon.h, but unlike on other platforms it is
+ * ARM32-only. ARM64 NEON support is provided by arm64_neon.h, a proper
+ * superset of arm_neon.h. Work around this by providing a more local
+ * arm_neon.h that simply #includes arm64_neon.h.
+ */
+#include <arm64_neon.h>
+#endif /* VPX_WIN_ARM_NEON_H_WORKAROUND */
+EOF
+ mkdir -p `dirname "$1"`
+ cmp "$1" ${TMP_H} >/dev/null 2>&1 || mv ${TMP_H} "$1"
+}
+
+process_common_cmdline() {
+ for opt in "$@"; do
+ optval="${opt#*=}"
+ case "$opt" in
+ --child)
+ enable_feature child
+ ;;
+ --log*)
+ logging="$optval"
+ if ! disabled logging ; then
+ enabled logging || logfile="$logging"
+ else
+ logfile=/dev/null
+ fi
+ ;;
+ --target=*)
+ toolchain="${toolchain:-${optval}}"
+ ;;
+ --force-target=*)
+ toolchain="${toolchain:-${optval}}"
+ enable_feature force_toolchain
+ ;;
+ --cpu=*)
+ tune_cpu="$optval"
+ ;;
+ --extra-cflags=*)
+ extra_cflags="${optval}"
+ ;;
+ --extra-cxxflags=*)
+ extra_cxxflags="${optval}"
+ ;;
+ --enable-?*|--disable-?*)
+ eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
+ if is_in ${option} ${ARCH_EXT_LIST}; then
+ [ $action = "disable" ] && RTCD_OPTIONS="${RTCD_OPTIONS}--disable-${option} "
+ elif [ $action = "disable" ] && ! disabled $option ; then
+ is_in ${option} ${CMDLINE_SELECT} || die_unknown $opt
+ log_echo " disabling $option"
+ elif [ $action = "enable" ] && ! enabled $option ; then
+ is_in ${option} ${CMDLINE_SELECT} || die_unknown $opt
+ log_echo " enabling $option"
+ fi
+ ${action}_feature $option
+ ;;
+ --require-?*)
+ eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
+ if is_in ${option} ${ARCH_EXT_LIST}; then
+ RTCD_OPTIONS="${RTCD_OPTIONS}${opt} "
+ else
+ die_unknown $opt
+ fi
+ ;;
+ --force-enable-?*|--force-disable-?*)
+ eval `echo "$opt" | sed 's/--force-/action=/;s/-/ option=/;s/-/_/g'`
+ ${action}_feature $option
+ ;;
+ --libc=*)
+ [ -d "${optval}" ] || die "Not a directory: ${optval}"
+ disable_feature builtin_libc
+ alt_libc="${optval}"
+ ;;
+ --as=*)
+ [ "${optval}" = yasm ] || [ "${optval}" = nasm ] \
+ || [ "${optval}" = auto ] \
+ || die "Must be yasm, nasm or auto: ${optval}"
+ alt_as="${optval}"
+ ;;
+ --size-limit=*)
+ w="${optval%%x*}"
+ h="${optval##*x}"
+ VAR_LIST="DECODE_WIDTH_LIMIT ${w} DECODE_HEIGHT_LIMIT ${h}"
+ [ ${w} -gt 0 ] && [ ${h} -gt 0 ] || die "Invalid size-limit: too small."
+ [ ${w} -lt 65536 ] && [ ${h} -lt 65536 ] \
+ || die "Invalid size-limit: too big."
+ enable_feature size_limit
+ ;;
+ --prefix=*)
+ prefix="${optval}"
+ ;;
+ --libdir=*)
+ libdir="${optval}"
+ ;;
+ --libc|--as|--prefix|--libdir)
+ die "Option ${opt} requires argument"
+ ;;
+ --help|-h)
+ show_help
+ ;;
+ *)
+ die_unknown $opt
+ ;;
+ esac
+ done
+}
+
+process_cmdline() {
+ for opt do
+ optval="${opt#*=}"
+ case "$opt" in
+ *)
+ process_common_cmdline $opt
+ ;;
+ esac
+ done
+}
+
+post_process_common_cmdline() {
+ prefix="${prefix:-/usr/local}"
+ prefix="${prefix%/}"
+ libdir="${libdir:-${prefix}/lib}"
+ libdir="${libdir%/}"
+ if [ "${libdir#${prefix}}" = "${libdir}" ]; then
+ die "Libdir ${libdir} must be a subdirectory of ${prefix}"
+ fi
+}
+
+post_process_cmdline() {
+ true;
+}
+
+setup_gnu_toolchain() {
+ CC=${CC:-${CROSS}gcc}
+ CXX=${CXX:-${CROSS}g++}
+ AR=${AR:-${CROSS}ar}
+ LD=${LD:-${CROSS}${link_with_cc:-ld}}
+ AS=${AS:-${CROSS}as}
+ STRIP=${STRIP:-${CROSS}strip}
+ NM=${NM:-${CROSS}nm}
+ AS_SFX=.S
+ EXE_SFX=
+}
+
+# Reliably find the newest available Darwin SDKs. (Older versions of
+# xcrun don't support --show-sdk-path.)
+show_darwin_sdk_path() {
+ xcrun --sdk $1 --show-sdk-path 2>/dev/null ||
+ xcodebuild -sdk $1 -version Path 2>/dev/null
+}
+
+# Print the major version number of the Darwin SDK specified by $1.
+show_darwin_sdk_major_version() {
+ xcrun --sdk $1 --show-sdk-version 2>/dev/null | cut -d. -f1
+}
+
+# Print the Xcode version.
+show_xcode_version() {
+ xcodebuild -version | head -n1 | cut -d' ' -f2
+}
+
+# Fails when Xcode version is less than 6.3.
+check_xcode_minimum_version() {
+ xcode_major=$(show_xcode_version | cut -f1 -d.)
+ xcode_minor=$(show_xcode_version | cut -f2 -d.)
+ xcode_min_major=6
+ xcode_min_minor=3
+ if [ ${xcode_major} -lt ${xcode_min_major} ]; then
+ return 1
+ fi
+ if [ ${xcode_major} -eq ${xcode_min_major} ] \
+ && [ ${xcode_minor} -lt ${xcode_min_minor} ]; then
+ return 1
+ fi
+}
+
+process_common_toolchain() {
+ if [ -z "$toolchain" ]; then
+ gcctarget="${CHOST:-$(gcc -dumpmachine 2> /dev/null)}"
+ # detect tgt_isa
+ case "$gcctarget" in
+ aarch64*)
+ tgt_isa=arm64
+ ;;
+ armv7*-hardfloat* | armv7*-gnueabihf | arm-*-gnueabihf)
+ tgt_isa=armv7
+ float_abi=hard
+ ;;
+ armv7*)
+ tgt_isa=armv7
+ float_abi=softfp
+ ;;
+ *x86_64*|*amd64*)
+ tgt_isa=x86_64
+ ;;
+ *i[3456]86*)
+ tgt_isa=x86
+ ;;
+ *sparc*)
+ tgt_isa=sparc
+ ;;
+ power*64le*-*)
+ tgt_isa=ppc64le
+ ;;
+ *mips64el*)
+ tgt_isa=mips64
+ ;;
+ *mips32el*)
+ tgt_isa=mips32
+ ;;
+ loongarch32*)
+ tgt_isa=loongarch32
+ ;;
+ loongarch64*)
+ tgt_isa=loongarch64
+ ;;
+ esac
+
+ # detect tgt_os
+ case "$gcctarget" in
+ *darwin1[0-9]*)
+ tgt_isa=x86_64
+ tgt_os=`echo $gcctarget | sed 's/.*\(darwin1[0-9]\).*/\1/'`
+ ;;
+ *darwin2[0-2]*)
+ tgt_isa=`uname -m`
+ tgt_os=`echo $gcctarget | sed 's/.*\(darwin2[0-9]\).*/\1/'`
+ ;;
+ x86_64*mingw32*)
+ tgt_os=win64
+ ;;
+ x86_64*cygwin*)
+ tgt_os=win64
+ ;;
+ *mingw32*|*cygwin*)
+ [ -z "$tgt_isa" ] && tgt_isa=x86
+ tgt_os=win32
+ ;;
+ *linux*|*bsd*)
+ tgt_os=linux
+ ;;
+ *solaris2.10)
+ tgt_os=solaris
+ ;;
+ *os2*)
+ tgt_os=os2
+ ;;
+ esac
+
+ if [ -n "$tgt_isa" ] && [ -n "$tgt_os" ]; then
+ toolchain=${tgt_isa}-${tgt_os}-gcc
+ fi
+ fi
+
+ toolchain=${toolchain:-generic-gnu}
+
+ is_in ${toolchain} ${all_platforms} || enabled force_toolchain \
+ || die "Unrecognized toolchain '${toolchain}'"
+
+ enabled child || log_echo "Configuring for target '${toolchain}'"
+
+ #
+ # Set up toolchain variables
+ #
+ tgt_isa=$(echo ${toolchain} | awk 'BEGIN{FS="-"}{print $1}')
+ tgt_os=$(echo ${toolchain} | awk 'BEGIN{FS="-"}{print $2}')
+ tgt_cc=$(echo ${toolchain} | awk 'BEGIN{FS="-"}{print $3}')
+
+ # Mark the specific ISA requested as enabled
+ soft_enable ${tgt_isa}
+ enable_feature ${tgt_os}
+ enable_feature ${tgt_cc}
+
+ # Enable the architecture family
+ case ${tgt_isa} in
+ arm64 | armv8)
+ enable_feature arm
+ enable_feature aarch64
+ ;;
+ arm*)
+ enable_feature arm
+ ;;
+ mips*)
+ enable_feature mips
+ ;;
+ ppc*)
+ enable_feature ppc
+ ;;
+ loongarch*)
+ soft_enable lsx
+ soft_enable lasx
+ enable_feature loongarch
+ ;;
+ esac
+
+ # PIC is probably what we want when building shared libs
+ enabled shared && soft_enable pic
+
+ # Minimum iOS version for all target platforms (darwin and iphonesimulator).
+ # Shared library framework builds are only possible on iOS 8 and later.
+ if enabled shared; then
+ IOS_VERSION_OPTIONS="--enable-shared"
+ IOS_VERSION_MIN="8.0"
+ else
+ IOS_VERSION_OPTIONS=""
+ IOS_VERSION_MIN="7.0"
+ fi
+
+ # Handle darwin variants. Newer SDKs allow targeting older
+ # platforms, so use the newest one available.
+ case ${toolchain} in
+ arm*-darwin-*)
+ add_cflags "-miphoneos-version-min=${IOS_VERSION_MIN}"
+ iphoneos_sdk_dir="$(show_darwin_sdk_path iphoneos)"
+ if [ -d "${iphoneos_sdk_dir}" ]; then
+ add_cflags "-isysroot ${iphoneos_sdk_dir}"
+ add_ldflags "-isysroot ${iphoneos_sdk_dir}"
+ fi
+ ;;
+ *-darwin*)
+ osx_sdk_dir="$(show_darwin_sdk_path macosx)"
+ if [ -d "${osx_sdk_dir}" ]; then
+ add_cflags "-isysroot ${osx_sdk_dir}"
+ add_ldflags "-isysroot ${osx_sdk_dir}"
+ fi
+ ;;
+ esac
+
+ case ${toolchain} in
+ *-darwin8-*)
+ add_cflags "-mmacosx-version-min=10.4"
+ add_ldflags "-mmacosx-version-min=10.4"
+ ;;
+ *-darwin9-*)
+ add_cflags "-mmacosx-version-min=10.5"
+ add_ldflags "-mmacosx-version-min=10.5"
+ ;;
+ *-darwin10-*)
+ add_cflags "-mmacosx-version-min=10.6"
+ add_ldflags "-mmacosx-version-min=10.6"
+ ;;
+ *-darwin11-*)
+ add_cflags "-mmacosx-version-min=10.7"
+ add_ldflags "-mmacosx-version-min=10.7"
+ ;;
+ *-darwin12-*)
+ add_cflags "-mmacosx-version-min=10.8"
+ add_ldflags "-mmacosx-version-min=10.8"
+ ;;
+ *-darwin13-*)
+ add_cflags "-mmacosx-version-min=10.9"
+ add_ldflags "-mmacosx-version-min=10.9"
+ ;;
+ *-darwin14-*)
+ add_cflags "-mmacosx-version-min=10.10"
+ add_ldflags "-mmacosx-version-min=10.10"
+ ;;
+ *-darwin15-*)
+ add_cflags "-mmacosx-version-min=10.11"
+ add_ldflags "-mmacosx-version-min=10.11"
+ ;;
+ *-darwin16-*)
+ add_cflags "-mmacosx-version-min=10.12"
+ add_ldflags "-mmacosx-version-min=10.12"
+ ;;
+ *-darwin17-*)
+ add_cflags "-mmacosx-version-min=10.13"
+ add_ldflags "-mmacosx-version-min=10.13"
+ ;;
+ *-darwin18-*)
+ add_cflags "-mmacosx-version-min=10.14"
+ add_ldflags "-mmacosx-version-min=10.14"
+ ;;
+ *-darwin19-*)
+ add_cflags "-mmacosx-version-min=10.15"
+ add_ldflags "-mmacosx-version-min=10.15"
+ ;;
+ *-darwin2[0-2]-*)
+ add_cflags "-arch ${toolchain%%-*}"
+ add_ldflags "-arch ${toolchain%%-*}"
+ ;;
+ *-iphonesimulator-*)
+ add_cflags "-miphoneos-version-min=${IOS_VERSION_MIN}"
+ add_ldflags "-miphoneos-version-min=${IOS_VERSION_MIN}"
+ iossim_sdk_dir="$(show_darwin_sdk_path iphonesimulator)"
+ if [ -d "${iossim_sdk_dir}" ]; then
+ add_cflags "-isysroot ${iossim_sdk_dir}"
+ add_ldflags "-isysroot ${iossim_sdk_dir}"
+ fi
+ ;;
+ esac
+
+ # Handle Solaris variants. Solaris 10 needs -lposix4
+ case ${toolchain} in
+ sparc-solaris-*)
+ add_extralibs -lposix4
+ ;;
+ *-solaris-*)
+ add_extralibs -lposix4
+ ;;
+ esac
+
+ # Process ARM architecture variants
+ case ${toolchain} in
+ arm*)
+ # on arm, isa versions are supersets
+ case ${tgt_isa} in
+ arm64|armv8)
+ soft_enable neon
+ ;;
+ armv7|armv7s)
+ soft_enable neon
+ # Only enable neon_asm when neon is also enabled.
+ enabled neon && soft_enable neon_asm
+ # If someone tries to force it through, die.
+ if disabled neon && enabled neon_asm; then
+ die "Disabling neon while keeping neon-asm is not supported"
+ fi
+ ;;
+ esac
+
+ asm_conversion_cmd="cat"
+
+ case ${tgt_cc} in
+ gcc)
+ link_with_cc=gcc
+ setup_gnu_toolchain
+ arch_int=${tgt_isa##armv}
+ arch_int=${arch_int%%te}
+ tune_cflags="-mtune="
+ if [ ${tgt_isa} = "armv7" ] || [ ${tgt_isa} = "armv7s" ]; then
+ if [ -z "${float_abi}" ]; then
+ check_cpp <<EOF && float_abi=hard || float_abi=softfp
+#ifndef __ARM_PCS_VFP
+#error "not hardfp"
+#endif
+EOF
+ fi
+ check_add_cflags -march=armv7-a -mfloat-abi=${float_abi}
+ check_add_asflags -march=armv7-a -mfloat-abi=${float_abi}
+
+ if enabled neon || enabled neon_asm; then
+ check_add_cflags -mfpu=neon #-ftree-vectorize
+ check_add_asflags -mfpu=neon
+ fi
+ elif [ ${tgt_isa} = "arm64" ] || [ ${tgt_isa} = "armv8" ]; then
+ check_add_cflags -march=armv8-a
+ check_add_asflags -march=armv8-a
+ else
+ check_add_cflags -march=${tgt_isa}
+ check_add_asflags -march=${tgt_isa}
+ fi
+
+ enabled debug && add_asflags -g
+ asm_conversion_cmd="${source_path_mk}/build/make/ads2gas.pl"
+
+ case ${tgt_os} in
+ win*)
+ asm_conversion_cmd="$asm_conversion_cmd -noelf"
+ AS="$CC -c"
+ EXE_SFX=.exe
+ enable_feature thumb
+ ;;
+ esac
+
+ if enabled thumb; then
+ asm_conversion_cmd="$asm_conversion_cmd -thumb"
+ check_add_cflags -mthumb
+ check_add_asflags -mthumb -mimplicit-it=always
+ fi
+ ;;
+ vs*)
+ # A number of ARM-based Windows platforms are constrained by their
+ # respective SDKs' limitations. Fortunately, these are all 32-bit ABIs
+ # and so can be selected as 'win32'.
+ if [ ${tgt_os} = "win32" ]; then
+ asm_conversion_cmd="${source_path_mk}/build/make/ads2armasm_ms.pl"
+ AS_SFX=.S
+ msvs_arch_dir=arm-msvs
+ disable_feature multithread
+ disable_feature unit_tests
+ if [ ${tgt_cc##vs} -ge 12 ]; then
+ # MSVC 2013 doesn't allow doing plain .exe projects for ARM32,
+ # only "AppContainerApplication" which requires an AppxManifest.
+ # Therefore disable the examples, just build the library.
+ disable_feature examples
+ disable_feature tools
+ fi
+ else
+ # Windows 10 on ARM, on the other hand, has full Windows SDK support
+ # for building Win32 ARM64 applications in addition to ARM64
+ # Windows Store apps. It is the only 64-bit ARM ABI that
+ # Windows supports, so it is the default definition of 'win64'.
+ # ARM64 build support officially shipped in Visual Studio 15.9.0.
+
+ # Because the ARM64 Windows SDK's arm_neon.h is ARM32-specific
+ # while LLVM's is not, probe its validity.
+ if enabled neon; then
+ if [ -n "${CC}" ]; then
+ check_header arm_neon.h || check_header arm64_neon.h && \
+ enable_feature win_arm64_neon_h_workaround
+ else
+ # If a probe is not possible, assume this is the pure Windows
+ # SDK and so the workaround is necessary when using Visual
+ # Studio < 2019.
+ if [ ${tgt_cc##vs} -lt 16 ]; then
+ enable_feature win_arm64_neon_h_workaround
+ fi
+ fi
+ fi
+ fi
+ ;;
+ rvct)
+ CC=armcc
+ AR=armar
+ AS=armasm
+ LD="${source_path}/build/make/armlink_adapter.sh"
+ STRIP=arm-none-linux-gnueabi-strip
+ NM=arm-none-linux-gnueabi-nm
+ tune_cflags="--cpu="
+ tune_asflags="--cpu="
+ if [ -z "${tune_cpu}" ]; then
+ if [ ${tgt_isa} = "armv7" ]; then
+ if enabled neon || enabled neon_asm
+ then
+ check_add_cflags --fpu=softvfp+vfpv3
+ check_add_asflags --fpu=softvfp+vfpv3
+ fi
+ check_add_cflags --cpu=Cortex-A8
+ check_add_asflags --cpu=Cortex-A8
+ else
+ check_add_cflags --cpu=${tgt_isa##armv}
+ check_add_asflags --cpu=${tgt_isa##armv}
+ fi
+ fi
+ arch_int=${tgt_isa##armv}
+ arch_int=${arch_int%%te}
+ enabled debug && add_asflags -g
+ add_cflags --gnu
+ add_cflags --enum_is_int
+ add_cflags --wchar32
+ ;;
+ esac
+
+ case ${tgt_os} in
+ none*)
+ disable_feature multithread
+ disable_feature os_support
+ ;;
+
+ android*)
+ echo "Assuming standalone build with NDK toolchain."
+ echo "See build/make/Android.mk for details."
+ check_add_ldflags -static
+ soft_enable unit_tests
+ ;;
+
+ darwin)
+ if ! enabled external_build; then
+ XCRUN_FIND="xcrun --sdk iphoneos --find"
+ CXX="$(${XCRUN_FIND} clang++)"
+ CC="$(${XCRUN_FIND} clang)"
+ AR="$(${XCRUN_FIND} ar)"
+ AS="$(${XCRUN_FIND} as)"
+ STRIP="$(${XCRUN_FIND} strip)"
+ NM="$(${XCRUN_FIND} nm)"
+ RANLIB="$(${XCRUN_FIND} ranlib)"
+ AS_SFX=.S
+ LD="${CXX:-$(${XCRUN_FIND} ld)}"
+
+ # ASFLAGS is written here instead of using check_add_asflags
+ # because we need to overwrite all of ASFLAGS and purge the
+ # options that were put in above
+ ASFLAGS="-arch ${tgt_isa} -g"
+
+ add_cflags -arch ${tgt_isa}
+ add_ldflags -arch ${tgt_isa}
+
+ alt_libc="$(show_darwin_sdk_path iphoneos)"
+ if [ -d "${alt_libc}" ]; then
+ add_cflags -isysroot ${alt_libc}
+ fi
+
+ if [ "${LD}" = "${CXX}" ]; then
+ add_ldflags -miphoneos-version-min="${IOS_VERSION_MIN}"
+ else
+ add_ldflags -ios_version_min "${IOS_VERSION_MIN}"
+ fi
+
+ for d in lib usr/lib usr/lib/system; do
+ try_dir="${alt_libc}/${d}"
+ [ -d "${try_dir}" ] && add_ldflags -L"${try_dir}"
+ done
+
+ case ${tgt_isa} in
+ armv7|armv7s|armv8|arm64)
+ if enabled neon && ! check_xcode_minimum_version; then
+ soft_disable neon
+ log_echo " neon disabled: upgrade Xcode (need v6.3+)."
+ if enabled neon_asm; then
+ soft_disable neon_asm
+ log_echo " neon_asm disabled: upgrade Xcode (need v6.3+)."
+ fi
+ fi
+ ;;
+ esac
+
+ if [ "$(show_darwin_sdk_major_version iphoneos)" -gt 8 ]; then
+ check_add_cflags -fembed-bitcode
+ check_add_asflags -fembed-bitcode
+ check_add_ldflags -fembed-bitcode
+ fi
+ fi
+
+ asm_conversion_cmd="${source_path_mk}/build/make/ads2gas_apple.pl"
+ ;;
+
+ linux*)
+ enable_feature linux
+ if enabled rvct; then
+ # Check if we have CodeSourcery GCC in PATH. Needed for
+ # libraries
+ which arm-none-linux-gnueabi-gcc 2>&- || \
+ die "Couldn't find CodeSourcery GCC from PATH"
+
+ # Use armcc as a linker to enable translation of
+ # some gcc specific options such as -lm and -lpthread.
+ LD="armcc --translate_gcc"
+
+ # create configuration file (uses path to CodeSourcery GCC)
+ armcc --arm_linux_configure --arm_linux_config_file=arm_linux.cfg
+
+ add_cflags --arm_linux_paths --arm_linux_config_file=arm_linux.cfg
+ add_asflags --no_hide_all --apcs=/interwork
+ add_ldflags --arm_linux_paths --arm_linux_config_file=arm_linux.cfg
+ enabled pic && add_cflags --apcs=/fpic
+ enabled pic && add_asflags --apcs=/fpic
+ enabled shared && add_cflags --shared
+ fi
+ ;;
+ esac
+ ;;
+ mips*)
+ link_with_cc=gcc
+ setup_gnu_toolchain
+ tune_cflags="-mtune="
+ if enabled dspr2; then
+ check_add_cflags -mips32r2 -mdspr2
+ fi
+
+ if enabled runtime_cpu_detect; then
+ disable_feature runtime_cpu_detect
+ fi
+
+ if [ -n "${tune_cpu}" ]; then
+ case ${tune_cpu} in
+ p5600)
+ check_add_cflags -mips32r5 -mload-store-pairs
+ check_add_cflags -msched-weight -mhard-float -mfp64
+ check_add_asflags -mips32r5 -mhard-float -mfp64
+ check_add_ldflags -mfp64
+ ;;
+ i6400|p6600)
+ check_add_cflags -mips64r6 -mabi=64 -msched-weight
+ check_add_cflags -mload-store-pairs -mhard-float -mfp64
+ check_add_asflags -mips64r6 -mabi=64 -mhard-float -mfp64
+ check_add_ldflags -mips64r6 -mabi=64 -mfp64
+ ;;
+ loongson3*)
+ check_cflags -march=loongson3a && soft_enable mmi \
+ || disable_feature mmi
+ check_cflags -mmsa && soft_enable msa \
+ || disable_feature msa
+ tgt_isa=loongson3a
+ ;;
+ esac
+
+ if enabled mmi || enabled msa; then
+ soft_enable runtime_cpu_detect
+ fi
+
+ if enabled msa; then
+ # TODO(libyuv:793)
+ # The new mips functions in libyuv do not build
+ # with the toolchains we currently use for testing.
+ soft_disable libyuv
+ fi
+ fi
+
+ check_add_cflags -march=${tgt_isa}
+ check_add_asflags -march=${tgt_isa}
+ check_add_asflags -KPIC
+ ;;
+ ppc64le*)
+ link_with_cc=gcc
+ setup_gnu_toolchain
+ # Do not enable vsx by default.
+ # https://bugs.chromium.org/p/webm/issues/detail?id=1522
+ enabled vsx || RTCD_OPTIONS="${RTCD_OPTIONS}--disable-vsx "
+ if [ -n "${tune_cpu}" ]; then
+ case ${tune_cpu} in
+ power?)
+ tune_cflags="-mcpu="
+ ;;
+ esac
+ fi
+ ;;
+ x86*)
+ case ${tgt_os} in
+ android)
+ soft_enable realtime_only
+ ;;
+ win*)
+ enabled gcc && add_cflags -fno-common
+ ;;
+ solaris*)
+ CC=${CC:-${CROSS}gcc}
+ CXX=${CXX:-${CROSS}g++}
+ LD=${LD:-${CROSS}gcc}
+ CROSS=${CROSS-g}
+ ;;
+ os2)
+ disable_feature pic
+ AS=${AS:-nasm}
+ add_ldflags -Zhigh-mem
+ ;;
+ esac
+
+ AS="${alt_as:-${AS:-auto}}"
+ case ${tgt_cc} in
+ icc*)
+ CC=${CC:-icc}
+ LD=${LD:-icc}
+ setup_gnu_toolchain
+ add_cflags -use-msasm # remove -use-msasm too?
+ # add -no-intel-extensions to suppress warning #10237
+ # refer to http://software.intel.com/en-us/forums/topic/280199
+ add_ldflags -i-static -no-intel-extensions
+ enabled x86_64 && add_cflags -ipo -static -O3 -no-prec-div
+ enabled x86_64 && AR=xiar
+ case ${tune_cpu} in
+ atom*)
+ tune_cflags="-x"
+ tune_cpu="SSE3_ATOM"
+ ;;
+ *)
+ tune_cflags="-march="
+ ;;
+ esac
+ ;;
+ gcc*)
+ link_with_cc=gcc
+ tune_cflags="-march="
+ setup_gnu_toolchain
+ #for 32 bit x86 builds, -O3 did not turn on this flag
+ enabled optimizations && disabled gprof && check_add_cflags -fomit-frame-pointer
+ ;;
+ vs*)
+ msvs_arch_dir=x86-msvs
+ case ${tgt_cc##vs} in
+ 14)
+ echo "${tgt_cc} does not support avx512, disabling....."
+ RTCD_OPTIONS="${RTCD_OPTIONS}--disable-avx512 "
+ soft_disable avx512
+ ;;
+ esac
+ ;;
+ esac
+
+ bits=32
+ enabled x86_64 && bits=64
+ check_cpp <<EOF && bits=x32
+#if !defined(__ILP32__) || !defined(__x86_64__)
+#error "not x32"
+#endif
+EOF
+ case ${tgt_cc} in
+ gcc*)
+ add_cflags -m${bits}
+ add_ldflags -m${bits}
+ ;;
+ esac
+
+ soft_enable runtime_cpu_detect
+ # We can't use 'check_cflags' until the compiler is configured and CC is
+ # populated.
+ for ext in ${ARCH_EXT_LIST_X86}; do
+ # disable higher order extensions to simplify asm dependencies
+ if [ "$disable_exts" = "yes" ]; then
+ if ! disabled $ext; then
+ RTCD_OPTIONS="${RTCD_OPTIONS}--disable-${ext} "
+ disable_feature $ext
+ fi
+ elif disabled $ext; then
+ disable_exts="yes"
+ else
+ if [ "$ext" = "avx512" ]; then
+ check_gcc_machine_options $ext avx512f avx512cd avx512bw avx512dq avx512vl
+ check_gcc_avx512_compiles
+ else
+ # use the shortened version for the flag: sse4_1 -> sse4
+ check_gcc_machine_option ${ext%_*} $ext
+ fi
+ fi
+ done
+
+ if enabled external_build; then
+ log_echo " skipping assembler detection"
+ else
+ case "${AS}" in
+ auto|"")
+ which nasm >/dev/null 2>&1 && AS=nasm
+ which yasm >/dev/null 2>&1 && AS=yasm
+ if [ "${AS}" = nasm ] ; then
+ # Apple ships version 0.98 of nasm through at least Xcode 6. Revisit
+ # this check if they start shipping a compatible version.
+ apple=`nasm -v | grep "Apple"`
+ [ -n "${apple}" ] \
+ && echo "Unsupported version of nasm: ${apple}" \
+ && AS=""
+ fi
+ [ "${AS}" = auto ] || [ -z "${AS}" ] \
+ && die "Neither yasm nor nasm have been found." \
+ "See the prerequisites section in the README for more info."
+ ;;
+ esac
+ log_echo " using $AS"
+ fi
+ AS_SFX=.asm
+ case ${tgt_os} in
+ win32)
+ add_asflags -f win32
+ enabled debug && add_asflags -g cv8
+ EXE_SFX=.exe
+ ;;
+ win64)
+ add_asflags -f win64
+ enabled debug && add_asflags -g cv8
+ EXE_SFX=.exe
+ ;;
+ linux*|solaris*|android*)
+ add_asflags -f elf${bits}
+ enabled debug && [ "${AS}" = yasm ] && add_asflags -g dwarf2
+ enabled debug && [ "${AS}" = nasm ] && add_asflags -g
+ [ "${AS##*/}" = nasm ] && check_asm_align
+ ;;
+ darwin*)
+ add_asflags -f macho${bits}
+ enabled x86 && darwin_arch="-arch i386" || darwin_arch="-arch x86_64"
+ add_cflags ${darwin_arch}
+ add_ldflags ${darwin_arch}
+ # -mdynamic-no-pic is still a bit of voodoo -- it was required at
+ # one time, but does not seem to be now, and it breaks some of the
+ # code that still relies on inline assembly.
+ # enabled icc && ! enabled pic && add_cflags -fno-pic -mdynamic-no-pic
+ enabled icc && ! enabled pic && add_cflags -fno-pic
+ ;;
+ iphonesimulator)
+ add_asflags -f macho${bits}
+ enabled x86 && sim_arch="-arch i386" || sim_arch="-arch x86_64"
+ add_cflags ${sim_arch}
+ add_ldflags ${sim_arch}
+
+ if [ "$(disabled external_build)" ] &&
+ [ "$(show_darwin_sdk_major_version iphonesimulator)" -gt 8 ]; then
+ # yasm v1.3.0 doesn't know what -fembed-bitcode means, so turning it
+ # on is pointless (unless building a C-only lib). Warn the user, but
+ # do nothing here.
+ log "Warning: Bitcode embed disabled for simulator targets."
+ fi
+ ;;
+ os2)
+ add_asflags -f aout
+ enabled debug && add_asflags -g
+ EXE_SFX=.exe
+ ;;
+ *)
+ log "Warning: Unknown os $tgt_os while setting up $AS flags"
+ ;;
+ esac
+ ;;
+ loongarch*)
+ link_with_cc=gcc
+ setup_gnu_toolchain
+
+ enabled lsx && check_inline_asm lsx '"vadd.b $vr0, $vr1, $vr1"'
+ enabled lsx && soft_enable runtime_cpu_detect
+ enabled lasx && check_inline_asm lasx '"xvadd.b $xr0, $xr1, $xr1"'
+ enabled lasx && soft_enable runtime_cpu_detect
+ ;;
+ *-gcc|generic-gnu)
+ link_with_cc=gcc
+ enable_feature gcc
+ setup_gnu_toolchain
+ ;;
+ esac
+
+ # Try to enable CPU specific tuning
+ if [ -n "${tune_cpu}" ]; then
+ if [ -n "${tune_cflags}" ]; then
+ check_add_cflags ${tune_cflags}${tune_cpu} || \
+ die "Requested CPU '${tune_cpu}' not supported by compiler"
+ fi
+ if [ -n "${tune_asflags}" ]; then
+ check_add_asflags ${tune_asflags}${tune_cpu} || \
+ die "Requested CPU '${tune_cpu}' not supported by assembler"
+ fi
+ if [ -z "${tune_cflags}${tune_asflags}" ]; then
+ log_echo "Warning: CPU tuning not supported by this toolchain"
+ fi
+ fi
+
+ if enabled debug; then
+ check_add_cflags -g && check_add_ldflags -g
+ else
+ check_add_cflags -DNDEBUG
+ fi
+
+ enabled gprof && check_add_cflags -pg && check_add_ldflags -pg
+ enabled gcov &&
+ check_add_cflags -fprofile-arcs -ftest-coverage &&
+ check_add_ldflags -fprofile-arcs -ftest-coverage
+
+ if enabled optimizations; then
+ if enabled rvct; then
+ enabled small && check_add_cflags -Ospace || check_add_cflags -Otime
+ else
+ enabled small && check_add_cflags -O2 || check_add_cflags -O3
+ fi
+ fi
+
+ # Position Independent Code (PIC) support, for building relocatable
+ # shared objects
+ enabled gcc && enabled pic && check_add_cflags -fPIC
+
+ # Work around longjmp interception on glibc >= 2.11, to improve binary
+ # compatibility. See http://code.google.com/p/webm/issues/detail?id=166
+ enabled linux && check_add_cflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0
+
+ # Check for strip utility variant
+ ${STRIP} -V 2>/dev/null | grep GNU >/dev/null && enable_feature gnu_strip
+
+ # Try to determine target endianness
+ check_cc <<EOF
+unsigned int e = 'O'<<24 | '2'<<16 | 'B'<<8 | 'E';
+EOF
+ [ -f "${TMP_O}" ] && od -A n -t x1 "${TMP_O}" | tr -d '\n' |
+ grep '4f *32 *42 *45' >/dev/null 2>&1 && enable_feature big_endian
+
+ # Try to find which inline keywords are supported
+ check_cc <<EOF && INLINE="inline"
+static inline int function(void) {}
+EOF
+
+ # Almost every platform uses pthreads.
+ if enabled multithread; then
+ case ${toolchain} in
+ *-win*-vs*)
+ ;;
+ *-android-gcc)
+ # bionic includes basic pthread functionality, obviating -lpthread.
+ ;;
+ *)
+ check_header pthread.h && check_lib -lpthread <<EOF && add_extralibs -lpthread || disable_feature pthread_h
+#include <pthread.h>
+#include <stddef.h>
+int main(void) { return pthread_create(NULL, NULL, NULL, NULL); }
+EOF
+ ;;
+ esac
+ fi
+
+ # only for MIPS platforms
+ case ${toolchain} in
+ mips*)
+ if enabled big_endian; then
+ if enabled dspr2; then
+ echo "dspr2 optimizations are available only for little endian platforms"
+ disable_feature dspr2
+ fi
+ if enabled msa; then
+ echo "msa optimizations are available only for little endian platforms"
+ disable_feature msa
+ fi
+ if enabled mmi; then
+ echo "mmi optimizations are available only for little endian platforms"
+ disable_feature mmi
+ fi
+ fi
+ ;;
+ esac
+
+ # only for LOONGARCH platforms
+ case ${toolchain} in
+ loongarch*)
+ if enabled big_endian; then
+ if enabled lsx; then
+ echo "lsx optimizations are available only for little endian platforms"
+ disable_feature lsx
+ fi
+ if enabled lasx; then
+ echo "lasx optimizations are available only for little endian platforms"
+ disable_feature lasx
+ fi
+ fi
+ ;;
+ esac
+
+ # glibc needs these
+ if enabled linux; then
+ add_cflags -D_LARGEFILE_SOURCE
+ add_cflags -D_FILE_OFFSET_BITS=64
+ fi
+}
+
+process_toolchain() {
+ process_common_toolchain
+}
+
+print_config_mk() {
+ saved_prefix="${prefix}"
+ prefix=$1
+ makefile=$2
+ shift 2
+ for cfg; do
+ if enabled $cfg; then
+ upname="`toupper $cfg`"
+ echo "${prefix}_${upname}=yes" >> $makefile
+ fi
+ done
+ prefix="${saved_prefix}"
+}
+
+print_config_h() {
+ saved_prefix="${prefix}"
+ prefix=$1
+ header=$2
+ shift 2
+ for cfg; do
+ upname="`toupper $cfg`"
+ if enabled $cfg; then
+ echo "#define ${prefix}_${upname} 1" >> $header
+ else
+ echo "#define ${prefix}_${upname} 0" >> $header
+ fi
+ done
+ prefix="${saved_prefix}"
+}
+
+print_config_vars_h() {
+ header=$1
+ shift
+ while [ $# -gt 0 ]; do
+ upname="`toupper $1`"
+ echo "#define ${upname} $2" >> $header
+ shift 2
+ done
+}
+
+print_webm_license() {
+ saved_prefix="${prefix}"
+ destination=$1
+ prefix="$2"
+ suffix="$3"
+ shift 3
+ cat <<EOF > ${destination}
+${prefix} Copyright (c) 2011 The WebM project authors. All Rights Reserved.${suffix}
+${prefix} ${suffix}
+${prefix} Use of this source code is governed by a BSD-style license${suffix}
+${prefix} that can be found in the LICENSE file in the root of the source${suffix}
+${prefix} tree. An additional intellectual property rights grant can be found${suffix}
+${prefix} in the file PATENTS. All contributing project authors may${suffix}
+${prefix} be found in the AUTHORS file in the root of the source tree.${suffix}
+EOF
+ prefix="${saved_prefix}"
+}
+
+process_targets() {
+ true;
+}
+
+process_detect() {
+ true;
+}
+
+enable_feature logging
+logfile="config.log"
+self=$0
+process() {
+ cmdline_args="$@"
+ process_cmdline "$@"
+ if enabled child; then
+ echo "# ${self} $@" >> ${logfile}
+ else
+ echo "# ${self} $@" > ${logfile}
+ fi
+ post_process_common_cmdline
+ post_process_cmdline
+ process_toolchain
+ process_detect
+ process_targets
+
+ OOT_INSTALLS="${OOT_INSTALLS}"
+ if enabled source_path_used; then
+ # Prepare the PWD for building.
+ for f in ${OOT_INSTALLS}; do
+ install -D "${source_path}/$f" "$f"
+ done
+ fi
+ cp "${source_path}/build/make/Makefile" .
+
+ clean_temp_files
+ true
+}
diff --git a/media/libvpx/libvpx/build/make/gen_asm_deps.sh b/media/libvpx/libvpx/build/make/gen_asm_deps.sh
new file mode 100755
index 0000000000..3bd4d125f1
--- /dev/null
+++ b/media/libvpx/libvpx/build/make/gen_asm_deps.sh
@@ -0,0 +1,64 @@
+#!/bin/sh
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+
+self=$0
+show_help() {
+ echo "usage: $self [options] <srcfile>"
+ echo
+ echo "Generate Makefile dependency information from assembly code source"
+ echo
+ exit 1
+}
+die_unknown(){
+ echo "Unknown option \"$1\"."
+ echo "See $0 --help for available options."
+ exit 1
+}
+for opt do
+ optval="${opt#*=}"
+ case "$opt" in
+ --build-pfx=*) pfx="${optval}"
+ ;;
+ --depfile=*) out="${optval}"
+ ;;
+ -I*) raw_inc_paths="${raw_inc_paths} ${opt}"
+ inc_path="${inc_path} ${opt#-I}"
+ ;;
+ -h|--help) show_help
+ ;;
+ *) [ -f "$opt" ] && srcfile="$opt"
+ ;;
+ esac
+done
+
+[ -n "$srcfile" ] || show_help
+sfx=${sfx:-asm}
+includes=$(LC_ALL=C grep -E -i "include +\"?[a-z0-9_/]+\.${sfx}" $srcfile |
+ perl -p -e "s;.*?([a-z0-9_/]+.${sfx}).*;\1;")
+#" restore editor state
+for inc in ${includes}; do
+ found_inc_path=
+ for idir in ${inc_path}; do
+ [ -f "${idir}/${inc}" ] && found_inc_path="${idir}" && break
+ done
+ if [ -f `dirname $srcfile`/$inc ]; then
+ # Handle include files in the same directory as the source
+ $self --build-pfx=$pfx --depfile=$out ${raw_inc_paths} `dirname $srcfile`/$inc
+ elif [ -n "${found_inc_path}" ]; then
+ # Handle include files on the include path
+ $self --build-pfx=$pfx --depfile=$out ${raw_inc_paths} "${found_inc_path}/$inc"
+ else
+ # Handle generated includes in the build root (which may not exist yet)
+ echo ${out} ${out%d}o: "${pfx}${inc}"
+ fi
+done
+echo ${out} ${out%d}o: $srcfile
diff --git a/media/libvpx/libvpx/build/make/gen_msvs_def.sh b/media/libvpx/libvpx/build/make/gen_msvs_def.sh
new file mode 100755
index 0000000000..4defcc2e7c
--- /dev/null
+++ b/media/libvpx/libvpx/build/make/gen_msvs_def.sh
@@ -0,0 +1,83 @@
+#!/bin/bash
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+
+self=$0
+self_basename=${self##*/}
+EOL=$'\n'
+
+show_help() {
+ cat <<EOF
+Usage: ${self_basename} [options] file1 [file2 ...]
+
+This script generates a MSVC module definition file containing a list of symbols
+to export from a DLL. Source files are technically bash scripts (and thus may
+use #comment syntax) but in general, take the form of a list of symbols:
+
+ <kind> symbol1 [symbol2, symbol3, ...]
+
+where <kind> is either 'text' or 'data'
+
+
+Options:
+ --help Print this message
+ --out=filename Write output to a file [stdout]
+ --name=project_name Name of the library (required)
+EOF
+ exit 1
+}
+
+die() {
+ echo "${self_basename}: $@"
+ exit 1
+}
+
+die_unknown(){
+ echo "Unknown option \"$1\"."
+ echo "See ${self_basename} --help for available options."
+ exit 1
+}
+
+text() {
+ for sym in "$@"; do
+ echo " $sym" >> ${outfile}
+ done
+}
+
+data() {
+ for sym in "$@"; do
+ printf " %-40s DATA\n" "$sym" >> ${outfile}
+ done
+}
+
+# Process command line
+for opt in "$@"; do
+ optval="${opt#*=}"
+ case "$opt" in
+ --help|-h) show_help
+ ;;
+ --out=*) outfile="$optval"
+ ;;
+ --name=*) name="${optval}"
+ ;;
+ -*) die_unknown $opt
+ ;;
+ *) file_list[${#file_list[@]}]="$opt"
+ esac
+done
+outfile=${outfile:-/dev/stdout}
+[ -n "$name" ] || die "Library name (--name) must be specified!"
+
+echo "LIBRARY ${name}" > ${outfile}
+echo "EXPORTS" >> ${outfile}
+for f in "${file_list[@]}"; do
+ . $f
+done
diff --git a/media/libvpx/libvpx/build/make/gen_msvs_sln.sh b/media/libvpx/libvpx/build/make/gen_msvs_sln.sh
new file mode 100755
index 0000000000..0b312850fe
--- /dev/null
+++ b/media/libvpx/libvpx/build/make/gen_msvs_sln.sh
@@ -0,0 +1,255 @@
+#!/bin/bash
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+
+self=$0
+self_basename=${self##*/}
+EOL=$'\n'
+EOLDOS=$'\r'
+
+show_help() {
+ cat <<EOF
+Usage: ${self_basename} [options] file1 [file2 ...]
+
+This script generates a Visual Studio solution file from a list of project
+files.
+
+Options:
+ --help Print this message
+ --out=outfile Redirect output to a file
+ --ver=version Version (14-17) of visual studio to generate for
+ --target=isa-os-cc Target specifier
+EOF
+ exit 1
+}
+
+die() {
+ echo "${self_basename}: $@" >&2
+ [ -f "${outfile}" ] && rm -f ${outfile}{,.mk}
+ exit 1
+}
+
+die_unknown(){
+ echo "Unknown option \"$1\"." >&2
+ echo "See ${self_basename} --help for available options." >&2
+ [ -f "${outfile}" ] && rm -f ${outfile}{,.mk}
+ exit 1
+}
+
+indent1=$'\t'
+indent=""
+indent_push() {
+ indent="${indent}${indent1}"
+}
+indent_pop() {
+ indent="${indent%${indent1}}"
+}
+
+parse_project() {
+ local file=$1
+ local name=`grep RootNamespace "$file" | sed 's,.*<.*>\(.*\)</.*>.*,\1,'`
+ local guid=`grep ProjectGuid "$file" | sed 's,.*<.*>\(.*\)</.*>.*,\1,'`
+
+ # save the project GUID to a varaible, normalizing to the basename of the
+ # vcxproj file without the extension
+ local var
+ var=${file##*/}
+ var=${var%%.${sfx}}
+ eval "${var}_file=\"$1\""
+ eval "${var}_name=$name"
+ eval "${var}_guid=$guid"
+
+ cur_config_list=`grep -B1 'Label="Configuration"' $file |
+ grep Condition | cut -d\' -f4`
+ new_config_list=$(for i in $config_list $cur_config_list; do
+ echo $i
+ done | sort | uniq)
+ if [ "$config_list" != "" ] && [ "$config_list" != "$new_config_list" ]; then
+ mixed_platforms=1
+ fi
+ config_list="$new_config_list"
+ eval "${var}_config_list=\"$cur_config_list\""
+ proj_list="${proj_list} ${var}"
+}
+
+process_project() {
+ eval "local file=\${$1_file}"
+ eval "local name=\${$1_name}"
+ eval "local guid=\${$1_guid}"
+
+ # save the project GUID to a varaible, normalizing to the basename of the
+ # vcproj file without the extension
+ local var
+ var=${file##*/}
+ var=${var%%.${sfx}}
+ eval "${var}_guid=$guid"
+
+ echo "Project(\"{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}\") = \"$name\", \"$file\", \"$guid\""
+ echo "EndProject"
+}
+
+process_global() {
+ echo "Global"
+ indent_push
+
+ #
+ # Solution Configuration Platforms
+ #
+ echo "${indent}GlobalSection(SolutionConfigurationPlatforms) = preSolution"
+ indent_push
+ IFS_bak=${IFS}
+ IFS=$'\r'$'\n'
+ if [ "$mixed_platforms" != "" ]; then
+ config_list="
+Release|Mixed Platforms
+Debug|Mixed Platforms"
+ fi
+ for config in ${config_list}; do
+ echo "${indent}$config = $config"
+ done
+ IFS=${IFS_bak}
+ indent_pop
+ echo "${indent}EndGlobalSection"
+
+ #
+ # Project Configuration Platforms
+ #
+ echo "${indent}GlobalSection(ProjectConfigurationPlatforms) = postSolution"
+ indent_push
+ for proj in ${proj_list}; do
+ eval "local proj_guid=\${${proj}_guid}"
+ eval "local proj_config_list=\${${proj}_config_list}"
+ IFS=$'\r'$'\n'
+ for config in ${proj_config_list}; do
+ if [ "$mixed_platforms" != "" ]; then
+ local c=${config%%|*}
+ echo "${indent}${proj_guid}.${c}|Mixed Platforms.ActiveCfg = ${config}"
+ echo "${indent}${proj_guid}.${c}|Mixed Platforms.Build.0 = ${config}"
+ else
+ echo "${indent}${proj_guid}.${config}.ActiveCfg = ${config}"
+ echo "${indent}${proj_guid}.${config}.Build.0 = ${config}"
+ fi
+
+ done
+ IFS=${IFS_bak}
+ done
+ indent_pop
+ echo "${indent}EndGlobalSection"
+
+ #
+ # Solution Properties
+ #
+ echo "${indent}GlobalSection(SolutionProperties) = preSolution"
+ indent_push
+ echo "${indent}HideSolutionNode = FALSE"
+ indent_pop
+ echo "${indent}EndGlobalSection"
+
+ indent_pop
+ echo "EndGlobal"
+}
+
+process_makefile() {
+ IFS_bak=${IFS}
+ IFS=$'\r'$'\n'
+ local TAB=$'\t'
+ cat <<EOF
+MSBUILD_TOOL := msbuild.exe
+found_devenv := \$(shell which \$(MSBUILD_TOOL) >/dev/null 2>&1 && echo yes)
+.nodevenv.once:
+${TAB}@echo " * \$(MSBUILD_TOOL) not found in path."
+${TAB}@echo " * "
+${TAB}@echo " * You will have to build all configurations manually using the"
+${TAB}@echo " * Visual Studio IDE. To allow make to build them automatically,"
+${TAB}@echo " * add the Common7/IDE directory of your Visual Studio"
+${TAB}@echo " * installation to your path, eg:"
+${TAB}@echo " * C:\Program Files\Microsoft Visual Studio 10.0\Common7\IDE"
+${TAB}@echo " * "
+${TAB}@touch \$@
+CLEAN-OBJS += \$(if \$(found_devenv),,.nodevenv.once)
+
+EOF
+
+ for sln_config in ${config_list}; do
+ local config=${sln_config%%|*}
+ local platform=${sln_config##*|}
+ local nows_sln_config=`echo $sln_config | sed -e 's/[^a-zA-Z0-9]/_/g'`
+ cat <<EOF
+BUILD_TARGETS += \$(if \$(NO_LAUNCH_DEVENV),,$nows_sln_config)
+clean::
+${TAB}rm -rf "$platform"/"$config"
+.PHONY: $nows_sln_config
+ifneq (\$(found_devenv),)
+$nows_sln_config: $outfile
+${TAB}\$(MSBUILD_TOOL) $outfile -m -t:Build \\
+${TAB}${TAB}-p:Configuration="$config" -p:Platform="$platform"
+else
+$nows_sln_config: $outfile .nodevenv.once
+${TAB}@echo " * Skipping build of $sln_config (\$(MSBUILD_TOOL) not in path)."
+${TAB}@echo " * "
+endif
+
+EOF
+ done
+ IFS=${IFS_bak}
+}
+
+# Process command line
+outfile=/dev/stdout
+for opt in "$@"; do
+ optval="${opt#*=}"
+ case "$opt" in
+ --help|-h) show_help
+ ;;
+ --out=*) outfile="${optval}"; mkoutfile="${optval}".mk
+ ;;
+ --dep=*) eval "${optval%%:*}_deps=\"\${${optval%%:*}_deps} ${optval##*:}\""
+ ;;
+ --ver=*)
+ vs_ver="$optval"
+ case $optval in
+ 14) vs_year=2015 ;;
+ 15) vs_year=2017 ;;
+ 16) vs_year=2019 ;;
+ 17) vs_year=2022 ;;
+ *) die Unrecognized Visual Studio Version in $opt ;;
+ esac
+ ;;
+ --target=*) target="${optval}"
+ ;;
+ -*) die_unknown $opt
+ ;;
+ *) file_list[${#file_list[@]}]="$opt"
+ esac
+done
+outfile=${outfile:-/dev/stdout}
+mkoutfile=${mkoutfile:-/dev/stdout}
+case "${vs_ver}" in
+ 1[4-7])
+ # VS has used Format Version 12.00 continuously since vs11.
+ sln_vers="12.00"
+ sln_vers_str="Visual Studio ${vs_year}"
+ ;;
+esac
+sfx=vcxproj
+
+for f in "${file_list[@]}"; do
+ parse_project $f
+done
+cat >${outfile} <<EOF
+Microsoft Visual Studio Solution File, Format Version $sln_vers${EOLDOS}
+# $sln_vers_str${EOLDOS}
+EOF
+for proj in ${proj_list}; do
+ process_project $proj >>${outfile}
+done
+process_global >>${outfile}
+process_makefile >${mkoutfile}
diff --git a/media/libvpx/libvpx/build/make/gen_msvs_vcxproj.sh b/media/libvpx/libvpx/build/make/gen_msvs_vcxproj.sh
new file mode 100755
index 0000000000..58bb66b9e3
--- /dev/null
+++ b/media/libvpx/libvpx/build/make/gen_msvs_vcxproj.sh
@@ -0,0 +1,490 @@
+#!/bin/bash
+##
+## Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+self=$0
+self_basename=${self##*/}
+self_dirname=$(dirname "$0")
+
+. "$self_dirname/msvs_common.sh"|| exit 127
+
+show_help() {
+ cat <<EOF
+Usage: ${self_basename} --name=projname [options] file1 [file2 ...]
+
+This script generates a Visual Studio project file from a list of source
+code files.
+
+Options:
+ --help Print this message
+ --exe Generate a project for building an Application
+ --lib Generate a project for creating a static library
+ --dll Generate a project for creating a dll
+ --static-crt Use the static C runtime (/MT)
+ --enable-werror Treat warnings as errors (/WX)
+ --target=isa-os-cc Target specifier (required)
+ --out=filename Write output to a file [stdout]
+ --name=project_name Name of the project (required)
+ --proj-guid=GUID GUID to use for the project
+ --module-def=filename File containing export definitions (for DLLs)
+ --ver=version Version (14-16) of visual studio to generate for
+ --src-path-bare=dir Path to root of source tree
+ -Ipath/to/include Additional include directories
+ -DFLAG[=value] Preprocessor macros to define
+ -Lpath/to/lib Additional library search paths
+ -llibname Library to link against
+EOF
+ exit 1
+}
+
+tag_content() {
+ local tag=$1
+ local content=$2
+ shift
+ shift
+ if [ $# -ne 0 ]; then
+ echo "${indent}<${tag}"
+ indent_push
+ tag_attributes "$@"
+ echo "${indent}>${content}</${tag}>"
+ indent_pop
+ else
+ echo "${indent}<${tag}>${content}</${tag}>"
+ fi
+}
+
+generate_filter() {
+ local name=$1
+ local pats=$2
+ local file_list_sz
+ local i
+ local f
+ local saveIFS="$IFS"
+ local pack
+ echo "generating filter '$name' from ${#file_list[@]} files" >&2
+ IFS=*
+
+ file_list_sz=${#file_list[@]}
+ for i in ${!file_list[@]}; do
+ f=${file_list[i]}
+ for pat in ${pats//;/$IFS}; do
+ if [ "${f##*.}" == "$pat" ]; then
+ unset file_list[i]
+
+ objf=$(echo ${f%.*}.obj \
+ | sed -e "s,$src_path_bare,," \
+ -e 's/^[\./]\+//g' -e 's,[:/ ],_,g')
+
+ if ([ "$pat" == "asm" ] || [ "$pat" == "s" ] || [ "$pat" == "S" ]) && $uses_asm; then
+ # Avoid object file name collisions, i.e. vpx_config.c and
+ # vpx_config.asm produce the same object file without
+ # this additional suffix.
+ objf=${objf%.obj}_asm.obj
+ open_tag CustomBuild \
+ Include="$f"
+ for plat in "${platforms[@]}"; do
+ for cfg in Debug Release; do
+ tag_content Message "Assembling %(Filename)%(Extension)" \
+ Condition="'\$(Configuration)|\$(Platform)'=='$cfg|$plat'"
+ tag_content Command "$(eval echo \$asm_${cfg}_cmdline) -o \$(IntDir)$objf" \
+ Condition="'\$(Configuration)|\$(Platform)'=='$cfg|$plat'"
+ tag_content Outputs "\$(IntDir)$objf" \
+ Condition="'\$(Configuration)|\$(Platform)'=='$cfg|$plat'"
+ done
+ done
+ close_tag CustomBuild
+ elif [ "$pat" == "c" ] || \
+ [ "$pat" == "cc" ] || [ "$pat" == "cpp" ]; then
+ open_tag ClCompile \
+ Include="$f"
+ # Separate file names with Condition?
+ tag_content ObjectFileName "\$(IntDir)$objf"
+ # Check for AVX and turn it on to avoid warnings.
+ if [[ $f =~ avx.?\.c$ ]]; then
+ tag_content AdditionalOptions "/arch:AVX"
+ fi
+ close_tag ClCompile
+ elif [ "$pat" == "h" ] ; then
+ tag ClInclude \
+ Include="$f"
+ elif [ "$pat" == "vcxproj" ] ; then
+ open_tag ProjectReference \
+ Include="$f"
+ depguid=`grep ProjectGuid "$f" | sed 's,.*<.*>\(.*\)</.*>.*,\1,'`
+ tag_content Project "$depguid"
+ tag_content ReferenceOutputAssembly false
+ close_tag ProjectReference
+ else
+ tag None \
+ Include="$f"
+ fi
+
+ break
+ fi
+ done
+ done
+
+ IFS="$saveIFS"
+}
+
+# Process command line
+unset target
+for opt in "$@"; do
+ optval="${opt#*=}"
+ case "$opt" in
+ --help|-h) show_help
+ ;;
+ --target=*) target="${optval}"
+ ;;
+ --out=*) outfile="$optval"
+ ;;
+ --name=*) name="${optval}"
+ ;;
+ --proj-guid=*) guid="${optval}"
+ ;;
+ --module-def=*) module_def="${optval}"
+ ;;
+ --exe) proj_kind="exe"
+ ;;
+ --dll) proj_kind="dll"
+ ;;
+ --lib) proj_kind="lib"
+ ;;
+ --as=*) as="${optval}"
+ ;;
+ --src-path-bare=*)
+ src_path_bare=$(fix_path "$optval")
+ src_path_bare=${src_path_bare%/}
+ ;;
+ --static-crt) use_static_runtime=true
+ ;;
+ --enable-werror) werror=true
+ ;;
+ --ver=*)
+ vs_ver="$optval"
+ case "$optval" in
+ 1[4-7])
+ ;;
+ *) die Unrecognized Visual Studio Version in $opt
+ ;;
+ esac
+ ;;
+ -I*)
+ opt=${opt##-I}
+ opt=$(fix_path "$opt")
+ opt="${opt%/}"
+ incs="${incs}${incs:+;}&quot;${opt}&quot;"
+ yasmincs="${yasmincs} -I&quot;${opt}&quot;"
+ ;;
+ -D*) defines="${defines}${defines:+;}${opt##-D}"
+ ;;
+ -L*) # fudge . to $(OutDir)
+ if [ "${opt##-L}" == "." ]; then
+ libdirs="${libdirs}${libdirs:+;}&quot;\$(OutDir)&quot;"
+ else
+ # Also try directories for this platform/configuration
+ opt=${opt##-L}
+ opt=$(fix_path "$opt")
+ libdirs="${libdirs}${libdirs:+;}&quot;${opt}&quot;"
+ libdirs="${libdirs}${libdirs:+;}&quot;${opt}/\$(PlatformName)/\$(Configuration)&quot;"
+ libdirs="${libdirs}${libdirs:+;}&quot;${opt}/\$(PlatformName)&quot;"
+ fi
+ ;;
+ -l*) libs="${libs}${libs:+ }${opt##-l}.lib"
+ ;;
+ -*) die_unknown $opt
+ ;;
+ *)
+ # The paths in file_list are fixed outside of the loop.
+ file_list[${#file_list[@]}]="$opt"
+ case "$opt" in
+ *.asm|*.[Ss]) uses_asm=true
+ ;;
+ esac
+ ;;
+ esac
+done
+
+# Make one call to fix_path for file_list to improve performance.
+fix_file_list file_list
+
+outfile=${outfile:-/dev/stdout}
+guid=${guid:-`generate_uuid`}
+uses_asm=${uses_asm:-false}
+
+[ -n "$name" ] || die "Project name (--name) must be specified!"
+[ -n "$target" ] || die "Target (--target) must be specified!"
+
+if ${use_static_runtime:-false}; then
+ release_runtime=MultiThreaded
+ debug_runtime=MultiThreadedDebug
+ lib_sfx=mt
+else
+ release_runtime=MultiThreadedDLL
+ debug_runtime=MultiThreadedDebugDLL
+ lib_sfx=md
+fi
+
+# Calculate debug lib names: If a lib ends in ${lib_sfx}.lib, then rename
+# it to ${lib_sfx}d.lib. This precludes linking to release libs from a
+# debug exe, so this may need to be refactored later.
+for lib in ${libs}; do
+ if [ "$lib" != "${lib%${lib_sfx}.lib}" ]; then
+ lib=${lib%.lib}d.lib
+ fi
+ debug_libs="${debug_libs}${debug_libs:+ }${lib}"
+done
+debug_libs=${debug_libs// /;}
+libs=${libs// /;}
+
+
+# List of all platforms supported for this target
+case "$target" in
+ x86_64*)
+ platforms[0]="x64"
+ asm_Debug_cmdline="${as} -Xvc -gcv8 -f win64 ${yasmincs} &quot;%(FullPath)&quot;"
+ asm_Release_cmdline="${as} -Xvc -f win64 ${yasmincs} &quot;%(FullPath)&quot;"
+ ;;
+ x86*)
+ platforms[0]="Win32"
+ asm_Debug_cmdline="${as} -Xvc -gcv8 -f win32 ${yasmincs} &quot;%(FullPath)&quot;"
+ asm_Release_cmdline="${as} -Xvc -f win32 ${yasmincs} &quot;%(FullPath)&quot;"
+ ;;
+ arm64*)
+ platforms[0]="ARM64"
+ asm_Debug_cmdline="armasm64 -nologo -oldit &quot;%(FullPath)&quot;"
+ asm_Release_cmdline="armasm64 -nologo -oldit &quot;%(FullPath)&quot;"
+ ;;
+ arm*)
+ platforms[0]="ARM"
+ asm_Debug_cmdline="armasm -nologo -oldit &quot;%(FullPath)&quot;"
+ asm_Release_cmdline="armasm -nologo -oldit &quot;%(FullPath)&quot;"
+ ;;
+ *) die "Unsupported target $target!"
+ ;;
+esac
+
+generate_vcxproj() {
+ echo "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
+ open_tag Project \
+ DefaultTargets="Build" \
+ ToolsVersion="4.0" \
+ xmlns="http://schemas.microsoft.com/developer/msbuild/2003" \
+
+ open_tag ItemGroup \
+ Label="ProjectConfigurations"
+ for plat in "${platforms[@]}"; do
+ for config in Debug Release; do
+ open_tag ProjectConfiguration \
+ Include="$config|$plat"
+ tag_content Configuration $config
+ tag_content Platform $plat
+ close_tag ProjectConfiguration
+ done
+ done
+ close_tag ItemGroup
+
+ open_tag PropertyGroup \
+ Label="Globals"
+ tag_content ProjectGuid "{${guid}}"
+ tag_content RootNamespace ${name}
+ tag_content Keyword ManagedCProj
+ if [ $vs_ver -ge 12 ] && [ "${platforms[0]}" = "ARM" ]; then
+ tag_content AppContainerApplication true
+ # The application type can be one of "Windows Store",
+ # "Windows Phone" or "Windows Phone Silverlight". The
+ # actual value doesn't matter from the libvpx point of view,
+ # since a static library built for one works on the others.
+ # The PlatformToolset field needs to be set in sync with this;
+ # for Windows Store and Windows Phone Silverlight it should be
+ # v120 while it should be v120_wp81 if the type is Windows Phone.
+ tag_content ApplicationType "Windows Store"
+ tag_content ApplicationTypeRevision 8.1
+ fi
+ if [ "${platforms[0]}" = "ARM64" ]; then
+ # Require the first Visual Studio version to have ARM64 support.
+ tag_content MinimumVisualStudioVersion 15.9
+ fi
+ if [ $vs_ver -eq 15 ] && [ "${platforms[0]}" = "ARM64" ]; then
+ # Since VS 15 does not have a 'use latest SDK version' facility,
+ # specifically require the contemporaneous SDK with official ARM64
+ # support.
+ tag_content WindowsTargetPlatformVersion 10.0.17763.0
+ fi
+ close_tag PropertyGroup
+
+ tag Import \
+ Project="\$(VCTargetsPath)\\Microsoft.Cpp.Default.props"
+
+ for plat in "${platforms[@]}"; do
+ for config in Release Debug; do
+ open_tag PropertyGroup \
+ Condition="'\$(Configuration)|\$(Platform)'=='$config|$plat'" \
+ Label="Configuration"
+ if [ "$proj_kind" = "exe" ]; then
+ tag_content ConfigurationType Application
+ elif [ "$proj_kind" = "dll" ]; then
+ tag_content ConfigurationType DynamicLibrary
+ else
+ tag_content ConfigurationType StaticLibrary
+ fi
+ if [ "$vs_ver" = "14" ]; then
+ tag_content PlatformToolset v140
+ fi
+ if [ "$vs_ver" = "15" ]; then
+ tag_content PlatformToolset v141
+ fi
+ if [ "$vs_ver" = "16" ]; then
+ tag_content PlatformToolset v142
+ fi
+ if [ "$vs_ver" = "17" ]; then
+ tag_content PlatformToolset v143
+ fi
+ tag_content CharacterSet Unicode
+ if [ "$config" = "Release" ]; then
+ tag_content WholeProgramOptimization true
+ fi
+ close_tag PropertyGroup
+ done
+ done
+
+ tag Import \
+ Project="\$(VCTargetsPath)\\Microsoft.Cpp.props"
+
+ open_tag ImportGroup \
+ Label="PropertySheets"
+ tag Import \
+ Project="\$(UserRootDir)\\Microsoft.Cpp.\$(Platform).user.props" \
+ Condition="exists('\$(UserRootDir)\\Microsoft.Cpp.\$(Platform).user.props')" \
+ Label="LocalAppDataPlatform"
+ close_tag ImportGroup
+
+ tag PropertyGroup \
+ Label="UserMacros"
+
+ for plat in "${platforms[@]}"; do
+ plat_no_ws=`echo $plat | sed 's/[^A-Za-z0-9_]/_/g'`
+ for config in Debug Release; do
+ open_tag PropertyGroup \
+ Condition="'\$(Configuration)|\$(Platform)'=='$config|$plat'"
+ tag_content OutDir "\$(SolutionDir)$plat_no_ws\\\$(Configuration)\\"
+ tag_content IntDir "$plat_no_ws\\\$(Configuration)\\${name}\\"
+ if [ "$proj_kind" == "lib" ]; then
+ if [ "$config" == "Debug" ]; then
+ config_suffix=d
+ else
+ config_suffix=""
+ fi
+ tag_content TargetName "${name}${lib_sfx}${config_suffix}"
+ fi
+ close_tag PropertyGroup
+ done
+ done
+
+ for plat in "${platforms[@]}"; do
+ for config in Debug Release; do
+ open_tag ItemDefinitionGroup \
+ Condition="'\$(Configuration)|\$(Platform)'=='$config|$plat'"
+ if [ "$name" == "vpx" ]; then
+ hostplat=$plat
+ if [ "$hostplat" == "ARM" ]; then
+ hostplat=Win32
+ fi
+ fi
+ open_tag ClCompile
+ if [ "$config" = "Debug" ]; then
+ opt=Disabled
+ runtime=$debug_runtime
+ curlibs=$debug_libs
+ debug=_DEBUG
+ else
+ opt=MaxSpeed
+ runtime=$release_runtime
+ curlibs=$libs
+ tag_content FavorSizeOrSpeed Speed
+ debug=NDEBUG
+ fi
+ extradefines=";$defines"
+ tag_content Optimization $opt
+ tag_content AdditionalIncludeDirectories "$incs;%(AdditionalIncludeDirectories)"
+ tag_content PreprocessorDefinitions "WIN32;$debug;_CRT_SECURE_NO_WARNINGS;_CRT_SECURE_NO_DEPRECATE$extradefines;%(PreprocessorDefinitions)"
+ tag_content RuntimeLibrary $runtime
+ tag_content WarningLevel Level3
+ if ${werror:-false}; then
+ tag_content TreatWarningAsError true
+ fi
+ if [ $vs_ver -ge 11 ]; then
+ # We need to override the defaults for these settings
+ # if AppContainerApplication is set.
+ tag_content CompileAsWinRT false
+ tag_content PrecompiledHeader NotUsing
+ tag_content SDLCheck false
+ fi
+ close_tag ClCompile
+ case "$proj_kind" in
+ exe)
+ open_tag Link
+ tag_content GenerateDebugInformation true
+ # Console is the default normally, but if
+ # AppContainerApplication is set, we need to override it.
+ tag_content SubSystem Console
+ close_tag Link
+ ;;
+ dll)
+ open_tag Link
+ tag_content GenerateDebugInformation true
+ tag_content ModuleDefinitionFile $module_def
+ close_tag Link
+ ;;
+ lib)
+ ;;
+ esac
+ close_tag ItemDefinitionGroup
+ done
+
+ done
+
+ open_tag ItemGroup
+ generate_filter "Source Files" "c;cc;cpp;def;odl;idl;hpj;bat;asm;asmx;s;S"
+ close_tag ItemGroup
+ open_tag ItemGroup
+ generate_filter "Header Files" "h;hm;inl;inc;xsd"
+ close_tag ItemGroup
+ open_tag ItemGroup
+ generate_filter "Build Files" "mk"
+ close_tag ItemGroup
+ open_tag ItemGroup
+ generate_filter "References" "vcxproj"
+ close_tag ItemGroup
+
+ tag Import \
+ Project="\$(VCTargetsPath)\\Microsoft.Cpp.targets"
+
+ open_tag ImportGroup \
+ Label="ExtensionTargets"
+ close_tag ImportGroup
+
+ close_tag Project
+
+ # This must be done from within the {} subshell
+ echo "Ignored files list (${#file_list[@]} items) is:" >&2
+ for f in "${file_list[@]}"; do
+ echo " $f" >&2
+ done
+}
+
+# This regexp doesn't catch most of the strings in the vcxproj format,
+# since they're like <tag>path</tag> instead of <tag attr="path" />
+# as previously. It still seems to work ok despite this.
+generate_vcxproj |
+ sed -e '/"/s;\([^ "]\)/;\1\\;g' |
+ sed -e '/xmlns/s;\\;/;g' > ${outfile}
+
+exit
diff --git a/media/libvpx/libvpx/build/make/ios-Info.plist b/media/libvpx/libvpx/build/make/ios-Info.plist
new file mode 100644
index 0000000000..d157b11a0d
--- /dev/null
+++ b/media/libvpx/libvpx/build/make/ios-Info.plist
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>CFBundleDevelopmentRegion</key>
+ <string>en</string>
+ <key>CFBundleExecutable</key>
+ <string>VPX</string>
+ <key>CFBundleIdentifier</key>
+ <string>org.webmproject.VPX</string>
+ <key>CFBundleInfoDictionaryVersion</key>
+ <string>6.0</string>
+ <key>CFBundleName</key>
+ <string>VPX</string>
+ <key>CFBundlePackageType</key>
+ <string>FMWK</string>
+ <key>CFBundleShortVersionString</key>
+ <string>${VERSION}</string>
+ <key>CFBundleSignature</key>
+ <string>????</string>
+ <key>CFBundleSupportedPlatforms</key>
+ <array>
+ <string>iPhoneOS</string>
+ </array>
+ <key>CFBundleVersion</key>
+ <string>${VERSION}</string>
+ <key>MinimumOSVersion</key>
+ <string>${IOS_VERSION_MIN}</string>
+ <key>UIDeviceFamily</key>
+ <array>
+ <integer>1</integer>
+ <integer>2</integer>
+ </array>
+ <key>VPXFullVersion</key>
+ <string>${FULLVERSION}</string>
+</dict>
+</plist>
diff --git a/media/libvpx/libvpx/build/make/iosbuild.sh b/media/libvpx/libvpx/build/make/iosbuild.sh
new file mode 100755
index 0000000000..978ffbbb98
--- /dev/null
+++ b/media/libvpx/libvpx/build/make/iosbuild.sh
@@ -0,0 +1,384 @@
+#!/bin/sh
+##
+## Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+##
+## This script generates 'VPX.framework'. An iOS app can encode and decode VPx
+## video by including 'VPX.framework'.
+##
+## Run iosbuild.sh to create 'VPX.framework' in the current directory.
+##
+set -e
+devnull='> /dev/null 2>&1'
+
+BUILD_ROOT="_iosbuild"
+CONFIGURE_ARGS="--disable-docs
+ --disable-examples
+ --disable-libyuv
+ --disable-unit-tests"
+DIST_DIR="_dist"
+FRAMEWORK_DIR="VPX.framework"
+FRAMEWORK_LIB="VPX.framework/VPX"
+HEADER_DIR="${FRAMEWORK_DIR}/Headers/vpx"
+SCRIPT_DIR=$(dirname "$0")
+LIBVPX_SOURCE_DIR=$(cd ${SCRIPT_DIR}/../..; pwd)
+LIPO=$(xcrun -sdk iphoneos${SDK} -find lipo)
+ORIG_PWD="$(pwd)"
+ARM_TARGETS="arm64-darwin-gcc
+ armv7-darwin-gcc
+ armv7s-darwin-gcc"
+SIM_TARGETS="x86-iphonesimulator-gcc
+ x86_64-iphonesimulator-gcc"
+OSX_TARGETS="x86-darwin16-gcc
+ x86_64-darwin16-gcc"
+TARGETS="${ARM_TARGETS} ${SIM_TARGETS}"
+
+# Configures for the target specified by $1, and invokes make with the dist
+# target using $DIST_DIR as the distribution output directory.
+build_target() {
+ local target="$1"
+ local old_pwd="$(pwd)"
+ local target_specific_flags=""
+
+ vlog "***Building target: ${target}***"
+
+ case "${target}" in
+ x86-*)
+ target_specific_flags="--enable-pic"
+ vlog "Enabled PIC for ${target}"
+ ;;
+ esac
+
+ mkdir "${target}"
+ cd "${target}"
+ eval "${LIBVPX_SOURCE_DIR}/configure" --target="${target}" \
+ ${CONFIGURE_ARGS} ${EXTRA_CONFIGURE_ARGS} ${target_specific_flags} \
+ ${devnull}
+ export DIST_DIR
+ eval make dist ${devnull}
+ cd "${old_pwd}"
+
+ vlog "***Done building target: ${target}***"
+}
+
+# Returns the preprocessor symbol for the target specified by $1.
+target_to_preproc_symbol() {
+ target="$1"
+ case "${target}" in
+ arm64-*)
+ echo "__aarch64__"
+ ;;
+ armv7-*)
+ echo "__ARM_ARCH_7A__"
+ ;;
+ armv7s-*)
+ echo "__ARM_ARCH_7S__"
+ ;;
+ x86-*)
+ echo "__i386__"
+ ;;
+ x86_64-*)
+ echo "__x86_64__"
+ ;;
+ *)
+ echo "#error ${target} unknown/unsupported"
+ return 1
+ ;;
+ esac
+}
+
+# Create a vpx_config.h shim that, based on preprocessor settings for the
+# current target CPU, includes the real vpx_config.h for the current target.
+# $1 is the list of targets.
+create_vpx_framework_config_shim() {
+ local targets="$1"
+ local config_file="${HEADER_DIR}/vpx_config.h"
+ local preproc_symbol=""
+ local target=""
+ local include_guard="VPX_FRAMEWORK_HEADERS_VPX_VPX_CONFIG_H_"
+
+ local file_header="/*
+ * Copyright (c) $(date +%Y) The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+/* GENERATED FILE: DO NOT EDIT! */
+
+#ifndef ${include_guard}
+#define ${include_guard}
+
+#if defined"
+
+ printf "%s" "${file_header}" > "${config_file}"
+ for target in ${targets}; do
+ preproc_symbol=$(target_to_preproc_symbol "${target}")
+ printf " ${preproc_symbol}\n" >> "${config_file}"
+ printf "#define VPX_FRAMEWORK_TARGET \"${target}\"\n" >> "${config_file}"
+ printf "#include \"VPX/vpx/${target}/vpx_config.h\"\n" >> "${config_file}"
+ printf "#elif defined" >> "${config_file}"
+ mkdir "${HEADER_DIR}/${target}"
+ cp -p "${BUILD_ROOT}/${target}/vpx_config.h" "${HEADER_DIR}/${target}"
+ done
+
+ # Consume the last line of output from the loop: We don't want it.
+ sed -i.bak -e '$d' "${config_file}"
+ rm "${config_file}.bak"
+
+ printf "#endif\n\n" >> "${config_file}"
+ printf "#endif // ${include_guard}" >> "${config_file}"
+}
+
+# Verifies that $FRAMEWORK_LIB fat library contains requested builds.
+verify_framework_targets() {
+ local requested_cpus=""
+ local cpu=""
+
+ # Extract CPU from full target name.
+ for target; do
+ cpu="${target%%-*}"
+ if [ "${cpu}" = "x86" ]; then
+ # lipo -info outputs i386 for libvpx x86 targets.
+ cpu="i386"
+ fi
+ requested_cpus="${requested_cpus}${cpu} "
+ done
+
+ # Get target CPUs present in framework library.
+ local targets_built=$(${LIPO} -info ${FRAMEWORK_LIB})
+
+ # $LIPO -info outputs a string like the following:
+ # Architectures in the fat file: $FRAMEWORK_LIB <architectures>
+ # Capture only the architecture strings.
+ targets_built=${targets_built##*: }
+
+ # Sort CPU strings to make the next step a simple string compare.
+ local actual=$(echo ${targets_built} | tr " " "\n" | sort | tr "\n" " ")
+ local requested=$(echo ${requested_cpus} | tr " " "\n" | sort | tr "\n" " ")
+
+ vlog "Requested ${FRAMEWORK_LIB} CPUs: ${requested}"
+ vlog "Actual ${FRAMEWORK_LIB} CPUs: ${actual}"
+
+ if [ "${requested}" != "${actual}" ]; then
+ elog "Actual ${FRAMEWORK_LIB} targets do not match requested target list."
+ elog " Requested target CPUs: ${requested}"
+ elog " Actual target CPUs: ${actual}"
+ return 1
+ fi
+}
+
+# Configures and builds each target specified by $1, and then builds
+# VPX.framework.
+build_framework() {
+ local lib_list=""
+ local targets="$1"
+ local target=""
+ local target_dist_dir=""
+
+ # Clean up from previous build(s).
+ rm -rf "${BUILD_ROOT}" "${FRAMEWORK_DIR}"
+
+ # Create output dirs.
+ mkdir -p "${BUILD_ROOT}"
+ mkdir -p "${HEADER_DIR}"
+
+ cd "${BUILD_ROOT}"
+
+ for target in ${targets}; do
+ build_target "${target}"
+ target_dist_dir="${BUILD_ROOT}/${target}/${DIST_DIR}"
+ if [ "${ENABLE_SHARED}" = "yes" ]; then
+ local suffix="dylib"
+ else
+ local suffix="a"
+ fi
+ lib_list="${lib_list} ${target_dist_dir}/lib/libvpx.${suffix}"
+ done
+
+ cd "${ORIG_PWD}"
+
+ # The basic libvpx API includes are all the same; just grab the most recent
+ # set.
+ cp -p "${target_dist_dir}"/include/vpx/* "${HEADER_DIR}"
+
+ # Build the fat library.
+ ${LIPO} -create ${lib_list} -output ${FRAMEWORK_DIR}/VPX
+
+ # Create the vpx_config.h shim that allows usage of vpx_config.h from
+ # within VPX.framework.
+ create_vpx_framework_config_shim "${targets}"
+
+ # Copy in vpx_version.h.
+ cp -p "${BUILD_ROOT}/${target}/vpx_version.h" "${HEADER_DIR}"
+
+ if [ "${ENABLE_SHARED}" = "yes" ]; then
+ # Adjust the dylib's name so dynamic linking in apps works as expected.
+ install_name_tool -id '@rpath/VPX.framework/VPX' ${FRAMEWORK_DIR}/VPX
+
+ # Copy in Info.plist.
+ cat "${SCRIPT_DIR}/ios-Info.plist" \
+ | sed "s/\${FULLVERSION}/${FULLVERSION}/g" \
+ | sed "s/\${VERSION}/${VERSION}/g" \
+ | sed "s/\${IOS_VERSION_MIN}/${IOS_VERSION_MIN}/g" \
+ > "${FRAMEWORK_DIR}/Info.plist"
+ fi
+
+ # Confirm VPX.framework/VPX contains the targets requested.
+ verify_framework_targets ${targets}
+
+ vlog "Created fat library ${FRAMEWORK_LIB} containing:"
+ for lib in ${lib_list}; do
+ vlog " $(echo ${lib} | awk -F / '{print $2, $NF}')"
+ done
+}
+
+# Trap function. Cleans up the subtree used to build all targets contained in
+# $TARGETS.
+cleanup() {
+ local res=$?
+ cd "${ORIG_PWD}"
+
+ if [ $res -ne 0 ]; then
+ elog "build exited with error ($res)"
+ fi
+
+ if [ "${PRESERVE_BUILD_OUTPUT}" != "yes" ]; then
+ rm -rf "${BUILD_ROOT}"
+ fi
+}
+
+print_list() {
+ local indent="$1"
+ shift
+ local list="$@"
+ for entry in ${list}; do
+ echo "${indent}${entry}"
+ done
+}
+
+iosbuild_usage() {
+cat << EOF
+ Usage: ${0##*/} [arguments]
+ --help: Display this message and exit.
+ --enable-shared: Build a dynamic framework for use on iOS 8 or later.
+ --extra-configure-args <args>: Extra args to pass when configuring libvpx.
+ --macosx: Uses darwin16 targets instead of iphonesimulator targets for x86
+ and x86_64. Allows linking to framework when builds target MacOSX
+ instead of iOS.
+ --preserve-build-output: Do not delete the build directory.
+ --show-build-output: Show output from each library build.
+ --targets <targets>: Override default target list. Defaults:
+$(print_list " " ${TARGETS})
+ --test-link: Confirms all targets can be linked. Functionally identical to
+ passing --enable-examples via --extra-configure-args.
+ --verbose: Output information about the environment and each stage of the
+ build.
+EOF
+}
+
+elog() {
+ echo "${0##*/} failed because: $@" 1>&2
+}
+
+vlog() {
+ if [ "${VERBOSE}" = "yes" ]; then
+ echo "$@"
+ fi
+}
+
+trap cleanup EXIT
+
+# Parse the command line.
+while [ -n "$1" ]; do
+ case "$1" in
+ --extra-configure-args)
+ EXTRA_CONFIGURE_ARGS="$2"
+ shift
+ ;;
+ --help)
+ iosbuild_usage
+ exit
+ ;;
+ --enable-shared)
+ ENABLE_SHARED=yes
+ ;;
+ --preserve-build-output)
+ PRESERVE_BUILD_OUTPUT=yes
+ ;;
+ --show-build-output)
+ devnull=
+ ;;
+ --test-link)
+ EXTRA_CONFIGURE_ARGS="${EXTRA_CONFIGURE_ARGS} --enable-examples"
+ ;;
+ --targets)
+ TARGETS="$2"
+ shift
+ ;;
+ --macosx)
+ TARGETS="${ARM_TARGETS} ${OSX_TARGETS}"
+ ;;
+ --verbose)
+ VERBOSE=yes
+ ;;
+ *)
+ iosbuild_usage
+ exit 1
+ ;;
+ esac
+ shift
+done
+
+if [ "${ENABLE_SHARED}" = "yes" ]; then
+ CONFIGURE_ARGS="--enable-shared ${CONFIGURE_ARGS}"
+fi
+
+FULLVERSION=$("${SCRIPT_DIR}"/version.sh --bare "${LIBVPX_SOURCE_DIR}")
+VERSION=$(echo "${FULLVERSION}" | sed -E 's/^v([0-9]+\.[0-9]+\.[0-9]+).*$/\1/')
+
+if [ "$ENABLE_SHARED" = "yes" ]; then
+ IOS_VERSION_OPTIONS="--enable-shared"
+ IOS_VERSION_MIN="8.0"
+else
+ IOS_VERSION_OPTIONS=""
+ IOS_VERSION_MIN="7.0"
+fi
+
+if [ "${VERBOSE}" = "yes" ]; then
+cat << EOF
+ BUILD_ROOT=${BUILD_ROOT}
+ DIST_DIR=${DIST_DIR}
+ CONFIGURE_ARGS=${CONFIGURE_ARGS}
+ EXTRA_CONFIGURE_ARGS=${EXTRA_CONFIGURE_ARGS}
+ FRAMEWORK_DIR=${FRAMEWORK_DIR}
+ FRAMEWORK_LIB=${FRAMEWORK_LIB}
+ HEADER_DIR=${HEADER_DIR}
+ LIBVPX_SOURCE_DIR=${LIBVPX_SOURCE_DIR}
+ LIPO=${LIPO}
+ MAKEFLAGS=${MAKEFLAGS}
+ ORIG_PWD=${ORIG_PWD}
+ PRESERVE_BUILD_OUTPUT=${PRESERVE_BUILD_OUTPUT}
+ TARGETS="$(print_list "" ${TARGETS})"
+ ENABLE_SHARED=${ENABLE_SHARED}
+ OSX_TARGETS="${OSX_TARGETS}"
+ SIM_TARGETS="${SIM_TARGETS}"
+ SCRIPT_DIR="${SCRIPT_DIR}"
+ FULLVERSION="${FULLVERSION}"
+ VERSION="${VERSION}"
+ IOS_VERSION_MIN="${IOS_VERSION_MIN}"
+EOF
+fi
+
+build_framework "${TARGETS}"
+echo "Successfully built '${FRAMEWORK_DIR}' for:"
+print_list "" ${TARGETS}
diff --git a/media/libvpx/libvpx/build/make/msvs_common.sh b/media/libvpx/libvpx/build/make/msvs_common.sh
new file mode 100644
index 0000000000..3989fec0d5
--- /dev/null
+++ b/media/libvpx/libvpx/build/make/msvs_common.sh
@@ -0,0 +1,124 @@
+#!/bin/bash
+##
+## Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+shell_name="$(uname -o 2>/dev/null)"
+if [[ "$shell_name" = "Cygwin" || "$shell_name" = "Msys" ]] \
+ && cygpath --help >/dev/null 2>&1; then
+ FIXPATH='cygpath -m'
+else
+ FIXPATH='echo_path'
+fi
+
+die() {
+ echo "${self_basename}: $@" >&2
+ exit 1
+}
+
+die_unknown(){
+ echo "Unknown option \"$1\"." >&2
+ echo "See ${self_basename} --help for available options." >&2
+ exit 1
+}
+
+echo_path() {
+ for path; do
+ echo "$path"
+ done
+}
+
+# Output one, possibly changed based on the system, path per line.
+fix_path() {
+ $FIXPATH "$@"
+}
+
+# Corrects the paths in file_list in one pass for efficiency.
+# $1 is the name of the array to be modified.
+fix_file_list() {
+ if [ "${FIXPATH}" = "echo_path" ] ; then
+ # When used with echo_path, fix_file_list is a no-op. Avoid warning about
+ # unsupported 'declare -n' when it is not important.
+ return 0
+ elif [ "${BASH_VERSINFO}" -lt 4 ] ; then
+ echo "Cygwin path conversion has failed. Please use a version of bash"
+ echo "which supports nameref (-n), introduced in bash 4.3"
+ return 1
+ fi
+ declare -n array_ref=$1
+ files=$(fix_path "${array_ref[@]}")
+ local IFS=$'\n'
+ array_ref=($files)
+}
+
+generate_uuid() {
+ local hex="0123456789ABCDEF"
+ local i
+ local uuid=""
+ local j
+ #93995380-89BD-4b04-88EB-625FBE52EBFB
+ for ((i=0; i<32; i++)); do
+ (( j = $RANDOM % 16 ))
+ uuid="${uuid}${hex:$j:1}"
+ done
+ echo "${uuid:0:8}-${uuid:8:4}-${uuid:12:4}-${uuid:16:4}-${uuid:20:12}"
+}
+
+indent1=" "
+indent=""
+indent_push() {
+ indent="${indent}${indent1}"
+}
+indent_pop() {
+ indent="${indent%${indent1}}"
+}
+
+tag_attributes() {
+ for opt in "$@"; do
+ optval="${opt#*=}"
+ [ -n "${optval}" ] ||
+ die "Missing attribute value in '$opt' while generating $tag tag"
+ echo "${indent}${opt%%=*}=\"${optval}\""
+ done
+}
+
+open_tag() {
+ local tag=$1
+ shift
+ if [ $# -ne 0 ]; then
+ echo "${indent}<${tag}"
+ indent_push
+ tag_attributes "$@"
+ echo "${indent}>"
+ else
+ echo "${indent}<${tag}>"
+ indent_push
+ fi
+}
+
+close_tag() {
+ local tag=$1
+ indent_pop
+ echo "${indent}</${tag}>"
+}
+
+tag() {
+ local tag=$1
+ shift
+ if [ $# -ne 0 ]; then
+ echo "${indent}<${tag}"
+ indent_push
+ tag_attributes "$@"
+ indent_pop
+ echo "${indent}/>"
+ else
+ echo "${indent}<${tag}/>"
+ fi
+}
+
diff --git a/media/libvpx/libvpx/build/make/rtcd.pl b/media/libvpx/libvpx/build/make/rtcd.pl
new file mode 100755
index 0000000000..f4edeaad51
--- /dev/null
+++ b/media/libvpx/libvpx/build/make/rtcd.pl
@@ -0,0 +1,528 @@
+#!/usr/bin/env perl
+##
+## Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+no strict 'refs';
+use warnings;
+use Getopt::Long;
+Getopt::Long::Configure("auto_help") if $Getopt::Long::VERSION > 2.32;
+
+my %ALL_FUNCS = ();
+my @ALL_ARCHS;
+my @ALL_FORWARD_DECLS;
+my @REQUIRES;
+
+my %opts = ();
+my %disabled = ();
+my %required = ();
+
+my @argv;
+foreach (@ARGV) {
+ $disabled{$1} = 1, next if /--disable-(.*)/;
+ $required{$1} = 1, next if /--require-(.*)/;
+ push @argv, $_;
+}
+
+# NB: use GetOptions() instead of GetOptionsFromArray() for compatibility.
+@ARGV = @argv;
+GetOptions(
+ \%opts,
+ 'arch=s',
+ 'sym=s',
+ 'config=s',
+);
+
+foreach my $opt (qw/arch config/) {
+ if (!defined($opts{$opt})) {
+ warn "--$opt is required!\n";
+ Getopt::Long::HelpMessage('-exit' => 1);
+ }
+}
+
+foreach my $defs_file (@ARGV) {
+ if (!-f $defs_file) {
+ warn "$defs_file: $!\n";
+ Getopt::Long::HelpMessage('-exit' => 1);
+ }
+}
+
+open CONFIG_FILE, $opts{config} or
+ die "Error opening config file '$opts{config}': $!\n";
+
+my %config = ();
+while (<CONFIG_FILE>) {
+ next if !/^(?:CONFIG_|HAVE_)/;
+ chomp;
+ my @pair = split /=/;
+ $config{$pair[0]} = $pair[1];
+}
+close CONFIG_FILE;
+
+#
+# Routines for the RTCD DSL to call
+#
+sub vpx_config($) {
+ return (defined $config{$_[0]}) ? $config{$_[0]} : "";
+}
+
+sub specialize {
+ my $fn=$_[0];
+ shift;
+ foreach my $opt (@_) {
+ eval "\$${fn}_${opt}=${fn}_${opt}";
+ }
+}
+
+sub add_proto {
+ my $fn = splice(@_, -2, 1);
+ $ALL_FUNCS{$fn} = \@_;
+ specialize $fn, "c";
+}
+
+sub require {
+ foreach my $fn (keys %ALL_FUNCS) {
+ foreach my $opt (@_) {
+ my $ofn = eval "\$${fn}_${opt}";
+ next if !$ofn;
+
+ # if we already have a default, then we can disable it, as we know
+ # we can do better.
+ my $best = eval "\$${fn}_default";
+ if ($best) {
+ my $best_ofn = eval "\$${best}";
+ if ($best_ofn && "$best_ofn" ne "$ofn") {
+ eval "\$${best}_link = 'false'";
+ }
+ }
+ eval "\$${fn}_default=${fn}_${opt}";
+ eval "\$${fn}_${opt}_link='true'";
+ }
+ }
+}
+
+sub forward_decls {
+ push @ALL_FORWARD_DECLS, @_;
+}
+
+#
+# Include the user's directives
+#
+foreach my $f (@ARGV) {
+ open FILE, "<", $f or die "cannot open $f: $!\n";
+ my $contents = join('', <FILE>);
+ close FILE;
+ eval $contents or warn "eval failed: $@\n";
+}
+
+#
+# Process the directives according to the command line
+#
+sub process_forward_decls() {
+ foreach (@ALL_FORWARD_DECLS) {
+ $_->();
+ }
+}
+
+sub determine_indirection {
+ vpx_config("CONFIG_RUNTIME_CPU_DETECT") eq "yes" or &require(@ALL_ARCHS);
+ foreach my $fn (keys %ALL_FUNCS) {
+ my $n = "";
+ my @val = @{$ALL_FUNCS{$fn}};
+ my $args = pop @val;
+ my $rtyp = "@val";
+ my $dfn = eval "\$${fn}_default";
+ $dfn = eval "\$${dfn}";
+ foreach my $opt (@_) {
+ my $ofn = eval "\$${fn}_${opt}";
+ next if !$ofn;
+ my $link = eval "\$${fn}_${opt}_link";
+ next if $link && $link eq "false";
+ $n .= "x";
+ }
+ if ($n eq "x") {
+ eval "\$${fn}_indirect = 'false'";
+ } else {
+ eval "\$${fn}_indirect = 'true'";
+ }
+ }
+}
+
+sub declare_function_pointers {
+ foreach my $fn (sort keys %ALL_FUNCS) {
+ my @val = @{$ALL_FUNCS{$fn}};
+ my $args = pop @val;
+ my $rtyp = "@val";
+ my $dfn = eval "\$${fn}_default";
+ $dfn = eval "\$${dfn}";
+ foreach my $opt (@_) {
+ my $ofn = eval "\$${fn}_${opt}";
+ next if !$ofn;
+ print "$rtyp ${ofn}($args);\n";
+ }
+ if (eval "\$${fn}_indirect" eq "false") {
+ print "#define ${fn} ${dfn}\n";
+ } else {
+ print "RTCD_EXTERN $rtyp (*${fn})($args);\n";
+ }
+ print "\n";
+ }
+}
+
+sub set_function_pointers {
+ foreach my $fn (sort keys %ALL_FUNCS) {
+ my @val = @{$ALL_FUNCS{$fn}};
+ my $args = pop @val;
+ my $rtyp = "@val";
+ my $dfn = eval "\$${fn}_default";
+ $dfn = eval "\$${dfn}";
+ if (eval "\$${fn}_indirect" eq "true") {
+ print " $fn = $dfn;\n";
+ foreach my $opt (@_) {
+ my $ofn = eval "\$${fn}_${opt}";
+ next if !$ofn;
+ next if "$ofn" eq "$dfn";
+ my $link = eval "\$${fn}_${opt}_link";
+ next if $link && $link eq "false";
+ my $cond = eval "\$have_${opt}";
+ print " if (${cond}) $fn = $ofn;\n"
+ }
+ }
+ }
+}
+
+sub filter {
+ my @filtered;
+ foreach (@_) { push @filtered, $_ unless $disabled{$_}; }
+ return @filtered;
+}
+
+#
+# Helper functions for generating the arch specific RTCD files
+#
+sub common_top() {
+ my $include_guard = uc($opts{sym})."_H_";
+ print <<EOF;
+// This file is generated. Do not edit.
+#ifndef ${include_guard}
+#define ${include_guard}
+
+#ifdef RTCD_C
+#define RTCD_EXTERN
+#else
+#define RTCD_EXTERN extern
+#endif
+
+EOF
+
+process_forward_decls();
+print <<EOF;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+EOF
+declare_function_pointers("c", @ALL_ARCHS);
+
+print <<EOF;
+void $opts{sym}(void);
+
+EOF
+}
+
+sub common_bottom() {
+ print <<EOF;
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
+EOF
+}
+
+sub x86() {
+ determine_indirection("c", @ALL_ARCHS);
+
+ # Assign the helper variable for each enabled extension
+ foreach my $opt (@ALL_ARCHS) {
+ my $opt_uc = uc $opt;
+ eval "\$have_${opt}=\"flags & HAS_${opt_uc}\"";
+ }
+
+ common_top;
+ print <<EOF;
+#ifdef RTCD_C
+#include "vpx_ports/x86.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = x86_simd_caps();
+
+ (void)flags;
+
+EOF
+
+ set_function_pointers("c", @ALL_ARCHS);
+
+ print <<EOF;
+}
+#endif
+EOF
+ common_bottom;
+}
+
+sub arm() {
+ determine_indirection("c", @ALL_ARCHS);
+
+ # Assign the helper variable for each enabled extension
+ foreach my $opt (@ALL_ARCHS) {
+ my $opt_uc = uc $opt;
+ # Enable neon assembly based on HAVE_NEON logic instead of adding new
+ # HAVE_NEON_ASM logic
+ if ($opt eq 'neon_asm') { $opt_uc = 'NEON' }
+ eval "\$have_${opt}=\"flags & HAS_${opt_uc}\"";
+ }
+
+ common_top;
+ print <<EOF;
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+#include "vpx_ports/arm.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = arm_cpu_caps();
+
+ (void)flags;
+
+EOF
+
+ set_function_pointers("c", @ALL_ARCHS);
+
+ print <<EOF;
+}
+#endif
+EOF
+ common_bottom;
+}
+
+sub mips() {
+ determine_indirection("c", @ALL_ARCHS);
+
+ # Assign the helper variable for each enabled extension
+ foreach my $opt (@ALL_ARCHS) {
+ my $opt_uc = uc $opt;
+ eval "\$have_${opt}=\"flags & HAS_${opt_uc}\"";
+ }
+
+ common_top;
+
+ print <<EOF;
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+#include "vpx_ports/mips.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = mips_cpu_caps();
+
+ (void)flags;
+
+EOF
+
+ set_function_pointers("c", @ALL_ARCHS);
+
+ print <<EOF;
+#if HAVE_DSPR2
+void vpx_dsputil_static_init();
+#if CONFIG_VP8
+void dsputil_static_init();
+#endif
+
+vpx_dsputil_static_init();
+#if CONFIG_VP8
+dsputil_static_init();
+#endif
+#endif
+}
+#endif
+EOF
+ common_bottom;
+}
+
+sub ppc() {
+ determine_indirection("c", @ALL_ARCHS);
+
+ # Assign the helper variable for each enabled extension
+ foreach my $opt (@ALL_ARCHS) {
+ my $opt_uc = uc $opt;
+ eval "\$have_${opt}=\"flags & HAS_${opt_uc}\"";
+ }
+
+ common_top;
+ print <<EOF;
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+#include "vpx_ports/ppc.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = ppc_simd_caps();
+ (void)flags;
+EOF
+
+ set_function_pointers("c", @ALL_ARCHS);
+
+ print <<EOF;
+}
+#endif
+EOF
+ common_bottom;
+}
+
+sub loongarch() {
+ determine_indirection("c", @ALL_ARCHS);
+
+ # Assign the helper variable for each enabled extension
+ foreach my $opt (@ALL_ARCHS) {
+ my $opt_uc = uc $opt;
+ eval "\$have_${opt}=\"flags & HAS_${opt_uc}\"";
+ }
+
+ common_top;
+ print <<EOF;
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+#include "vpx_ports/loongarch.h"
+static void setup_rtcd_internal(void)
+{
+ int flags = loongarch_cpu_caps();
+
+ (void)flags;
+EOF
+
+ set_function_pointers("c", @ALL_ARCHS);
+
+ print <<EOF;
+}
+#endif
+EOF
+ common_bottom;
+}
+
+sub unoptimized() {
+ determine_indirection "c";
+ common_top;
+ print <<EOF;
+#include "vpx_config.h"
+
+#ifdef RTCD_C
+static void setup_rtcd_internal(void)
+{
+EOF
+
+ set_function_pointers "c";
+
+ print <<EOF;
+}
+#endif
+EOF
+ common_bottom;
+}
+
+#
+# Main Driver
+#
+
+&require("c");
+&require(keys %required);
+if ($opts{arch} eq 'x86') {
+ @ALL_ARCHS = filter(qw/mmx sse sse2 sse3 ssse3 sse4_1 avx avx2 avx512/);
+ x86;
+} elsif ($opts{arch} eq 'x86_64') {
+ @ALL_ARCHS = filter(qw/mmx sse sse2 sse3 ssse3 sse4_1 avx avx2 avx512/);
+ @REQUIRES = filter(qw/mmx sse sse2/);
+ &require(@REQUIRES);
+ x86;
+} elsif ($opts{arch} eq 'mips32' || $opts{arch} eq 'mips64') {
+ my $have_dspr2 = 0;
+ my $have_msa = 0;
+ my $have_mmi = 0;
+ @ALL_ARCHS = filter("$opts{arch}");
+ open CONFIG_FILE, $opts{config} or
+ die "Error opening config file '$opts{config}': $!\n";
+ while (<CONFIG_FILE>) {
+ if (/HAVE_DSPR2=yes/) {
+ $have_dspr2 = 1;
+ }
+ if (/HAVE_MSA=yes/) {
+ $have_msa = 1;
+ }
+ if (/HAVE_MMI=yes/) {
+ $have_mmi = 1;
+ }
+ }
+ close CONFIG_FILE;
+ if ($have_dspr2 == 1) {
+ @ALL_ARCHS = filter("$opts{arch}", qw/dspr2/);
+ } elsif ($have_msa == 1 && $have_mmi == 1) {
+ @ALL_ARCHS = filter("$opts{arch}", qw/mmi msa/);
+ } elsif ($have_msa == 1) {
+ @ALL_ARCHS = filter("$opts{arch}", qw/msa/);
+ } elsif ($have_mmi == 1) {
+ @ALL_ARCHS = filter("$opts{arch}", qw/mmi/);
+ } else {
+ unoptimized;
+ }
+ mips;
+} elsif ($opts{arch} =~ /armv7\w?/) {
+ @ALL_ARCHS = filter(qw/neon_asm neon/);
+ arm;
+} elsif ($opts{arch} eq 'armv8' || $opts{arch} eq 'arm64' ) {
+ @ALL_ARCHS = filter(qw/neon/);
+ @REQUIRES = filter(qw/neon/);
+ &require(@REQUIRES);
+ arm;
+} elsif ($opts{arch} =~ /^ppc/ ) {
+ @ALL_ARCHS = filter(qw/vsx/);
+ ppc;
+} elsif ($opts{arch} =~ /loongarch/ ) {
+ @ALL_ARCHS = filter(qw/lsx lasx/);
+ loongarch;
+} else {
+ unoptimized;
+}
+
+__END__
+
+=head1 NAME
+
+rtcd -
+
+=head1 SYNOPSIS
+
+Usage: rtcd.pl [options] FILE
+
+See 'perldoc rtcd.pl' for more details.
+
+=head1 DESCRIPTION
+
+Reads the Run Time CPU Detections definitions from FILE and generates a
+C header file on stdout.
+
+=head1 OPTIONS
+
+Options:
+ --arch=ARCH Architecture to generate defs for (required)
+ --disable-EXT Disable support for EXT extensions
+ --require-EXT Require support for EXT extensions
+ --sym=SYMBOL Unique symbol to use for RTCD initialization function
+ --config=FILE File with CONFIG_FOO=yes lines to parse
diff --git a/media/libvpx/libvpx/build/make/thumb.pm b/media/libvpx/libvpx/build/make/thumb.pm
new file mode 100644
index 0000000000..ef4b316771
--- /dev/null
+++ b/media/libvpx/libvpx/build/make/thumb.pm
@@ -0,0 +1,60 @@
+#!/usr/bin/env perl
+##
+## Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+package thumb;
+
+sub FixThumbInstructions($)
+{
+ # Write additions with shifts, such as "add r10, r11, lsl #8",
+ # in three operand form, "add r10, r10, r11, lsl #8".
+ s/(add\s+)(r\d+),\s*(r\d+),\s*(lsl #\d+)/$1$2, $2, $3, $4/g;
+
+ # Convert additions with a non-constant shift into a sequence
+ # with left shift, addition and a right shift (to restore the
+ # register to the original value). Currently the right shift
+ # isn't necessary in the code base since the values in these
+ # registers aren't used, but doing the shift for consistency.
+ # This converts instructions such as "add r12, r12, r5, lsl r4"
+ # into the sequence "lsl r5, r4", "add r12, r12, r5", "lsr r5, r4".
+ s/^(\s*)(add)(\s+)(r\d+),\s*(r\d+),\s*(r\d+),\s*lsl (r\d+)/$1lsl$3$6, $7\n$1$2$3$4, $5, $6\n$1lsr$3$6, $7/g;
+
+ # Convert loads with right shifts in the indexing into a
+ # sequence of an add, load and sub. This converts
+ # "ldrb r4, [r9, lr, asr #1]" into "add r9, r9, lr, asr #1",
+ # "ldrb r9, [r9]", "sub r9, r9, lr, asr #1".
+ s/^(\s*)(ldrb)(\s+)(r\d+),\s*\[(\w+),\s*(\w+),\s*(asr #\d+)\]/$1add $3$5, $5, $6, $7\n$1$2$3$4, [$5]\n$1sub $3$5, $5, $6, $7/g;
+
+ # Convert register indexing with writeback into a separate add
+ # instruction. This converts "ldrb r12, [r1, r2]!" into
+ # "ldrb r12, [r1, r2]", "add r1, r1, r2".
+ s/^(\s*)(ldrb)(\s+)(r\d+),\s*\[(\w+),\s*(\w+)\]!/$1$2$3$4, [$5, $6]\n$1add $3$5, $6/g;
+
+ # Convert negative register indexing into separate sub/add instructions.
+ # This converts "ldrne r4, [src, -pstep, lsl #1]" into
+ # "subne src, src, pstep, lsl #1", "ldrne r4, [src]",
+ # "addne src, src, pstep, lsl #1". In a couple of cases where
+ # this is used, it's used for two subsequent load instructions,
+ # where a hand-written version of it could merge two subsequent
+ # add and sub instructions.
+ s/^(\s*)((ldr|str|pld)(ne)?)(\s+)(r\d+,\s*)?\[(\w+), -([^\]]+)\]/$1sub$4$5$7, $7, $8\n$1$2$5$6\[$7\]\n$1add$4$5$7, $7, $8/g;
+
+ # Convert register post indexing to a separate add instruction.
+ # This converts "ldrneb r9, [r0], r2" into "ldrneb r9, [r0]",
+ # "addne r0, r0, r2".
+ s/^(\s*)((ldr|str)(ne)?[bhd]?)(\s+)(\w+),(\s*\w+,)?\s*\[(\w+)\],\s*(\w+)/$1$2$5$6,$7 [$8]\n$1add$4$5$8, $8, $9/g;
+
+ # Convert "mov pc, lr" into "bx lr", since the former only works
+ # for switching from arm to thumb (and only in armv7), but not
+ # from thumb to arm.
+ s/mov(\s*)pc\s*,\s*lr/bx$1lr/g;
+}
+
+1;
diff --git a/media/libvpx/libvpx/build/make/version.sh b/media/libvpx/libvpx/build/make/version.sh
new file mode 100755
index 0000000000..f36ede10f2
--- /dev/null
+++ b/media/libvpx/libvpx/build/make/version.sh
@@ -0,0 +1,78 @@
+#!/bin/sh
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+
+
+for opt in "$@"; do
+ optval="${opt#*=}"
+ case "$opt" in
+ --bare) bare=true ;;
+ *) break ;;
+ esac
+ shift
+done
+source_path=${1:-.}
+out_file=${2}
+id=${3:-VERSION_STRING}
+
+git_version_id=""
+if [ -e "${source_path}/.git" ]; then
+ # Source Path is a git working copy. Check for local modifications.
+ # Note that git submodules may have a file as .git, not a directory.
+ export GIT_DIR="${source_path}/.git"
+ git_version_id=`git describe --match=v[0-9]* 2>/dev/null`
+fi
+
+changelog_version=""
+for p in "${source_path}" "${source_path}/.."; do
+ if [ -z "$git_version_id" -a -f "${p}/CHANGELOG" ]; then
+ changelog_version=`head -n1 "${p}/CHANGELOG" | awk '{print $2}'`
+ changelog_version="${changelog_version}"
+ break
+ fi
+done
+version_str="${changelog_version}${git_version_id}"
+bare_version=${version_str#v}
+major_version=${bare_version%%.*}
+bare_version=${bare_version#*.}
+minor_version=${bare_version%%.*}
+bare_version=${bare_version#*.}
+patch_version=${bare_version%%-*}
+bare_version=${bare_version#${patch_version}}
+extra_version=${bare_version##-}
+
+#since they'll be used as integers below make sure they are or force to 0
+for v in major_version minor_version patch_version; do
+ if eval echo \$$v |grep -E -q '[^[:digit:]]'; then
+ eval $v=0
+ fi
+done
+
+if [ ${bare} ]; then
+ echo "${changelog_version}${git_version_id}" > $$.tmp
+else
+ cat<<EOF>$$.tmp
+// This file is generated. Do not edit.
+#define VERSION_MAJOR $major_version
+#define VERSION_MINOR $minor_version
+#define VERSION_PATCH $patch_version
+#define VERSION_EXTRA "$extra_version"
+#define VERSION_PACKED ((VERSION_MAJOR<<16)|(VERSION_MINOR<<8)|(VERSION_PATCH))
+#define ${id}_NOSP "${version_str}"
+#define ${id} " ${version_str}"
+EOF
+fi
+if [ -n "$out_file" ]; then
+diff $$.tmp ${out_file} >/dev/null 2>&1 || cat $$.tmp > ${out_file}
+else
+cat $$.tmp
+fi
+rm $$.tmp
diff --git a/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/cur_frame_16x16.txt b/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/cur_frame_16x16.txt
new file mode 100644
index 0000000000..c26463937a
--- /dev/null
+++ b/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/cur_frame_16x16.txt
@@ -0,0 +1,2 @@
+486,720
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42,124,128,136,119,137,123,152,124,148,169,156,135,139,153,158,150,149,139,180,137,144,152,154,130,146,131,137,143,133,141,124,140,157,129,132,138,163,136,159,109,132,163,137,143,171,136,116,115,134,155,140,152,115,122,138,154,157,164,144,151,143,123,144,125,131,148,114,129,113,141,135,102,149,154,159,162,152,86,135,134,149,135,162,139,136,156,141,124,163,141,150,108,157,152,162,162,134,144,144,131,151,149,170,151,144,149,142,162,149,145,155,140,139,152,145,117,126,131,131,141,139,151,147,105,145,122,125,114,119,113,125,143,155,150,146,142,111,105,137,152,97,13,13,5,23,10,25,16,2,0,7,24,49,31,16,54,45,0,30,12,13,10,14,7,30,24,19,24,38,22,12,2,16,39,20,22,24,7,27,7,32,28,20,29,13,16,22,28,5,2,43,17,8,28,17,13,7,5,12,15,30,15,32,30,5,23,24,40,5,40,0,7,5,5,21,34,7,18,25,20,28,41,53,18,14,30,13,12,14,2,11,9,31,15,1,26,21,11,24,20,23,21,20,5,10,8,12,21,18,20,33,50,23,7,15,28,26,18,32,16,33,8,21,25,13,5,25,33,27,5,3,10,34,8,37,13,26,14,19,23,12,4,14,20,10,21,4,19,1,29,8,26,30,26,28,36,29,26,9,9,15,21,17,18,25,24,44,2,27,17,26,9,36,23,33,4,7,11,6,8,21,28,27,11,27,15,17,31,41,9,38,20,24,31,25,14,16,12,9,16,16,16,23,21,30,22,8,28,29,10,1,17,11,20,16,6,21,18,11,35,3,11,5,9,20,19,16,25,7,34,24,9,32,22,17,13,16,27,12,19,24,34,18,0,13,30,5,8,10,26,10,26,19,17,12,12,38,20,2,13,12,35,16,29,3,42,35,15,40,15,11,5,19,17,8,45,39,20,10,40,12,17,27,6,13,42,9,17,7,18,22,14,14,20,18,22,1,5,15,24,18,33,40,33,12,11,11,11,36,8,45,19,29,40,2,20,9,6,28,9,15,14,25,29,13,25,30,32,19,16,8,24,21,45,30,27,45,15,28,29,5,29,18,11,20,9,32,14,18,47,2,10,17,15,19,29,5,13,14,17,35,21,18,5,16,12,11,5,6,29,30,21,28,40,10,31,3,13,38,14,2,21,22,15,29,4,9,6,3,16,23,13,33,13,28,22,17,22,19,20,29,43,8,3,20,17,15,21,21,21,13,33,6,2,12,2,21,16,19,31,21,14,19,21,31,26,25,37,3,15,17,14,20,27,29,25,2,16,8,14,22,12,36,50,33,38,11,26,28,20,23,23,15,34,21,26,39,29,50,34,24,18,34,25,30,15,16,39,14,17,3,24,21,41,19,55,41,9,13,28,22,19,28,24,5,29,51,19,14,35,16,27,28,0,39,35,36,34,39,35,35,31,41,35,40,46,47,13,25,26,13,50,32,23,48,37,34,34,34,25,11,38,28,27,41,27,36,47,25,43,16,9,30,49,41,54,74,47,58,64,52,66,41,57,52,39,72,106,88,87,97,118,119,129,82,102,112,89,103,129,97,132,118,108,126,103,111,91,100,128,123,135,115,136,112,130,99,139,157,120,144,125,131,117,153,138,101,155,129,147,162,160,136,139,149,160,134,132,169,142,160,112,164,133,120,121,139,137,146,160,136,110,157,147,160,143,119,140,157,157,132,151,155,146,134,120,132,114,134,144,166,166,174,129,139,144,165,125,119,159,134,120,116,132,140,144,116,123,116,127,128,105,144,143,153,155,144,149,127,139,129,150,123,169,138,151,137,128,126,169,136,152,136,158,146,164,149,148,147,140,139,165,128,131,132,154,125,115,166,137,143,141,120,145,147,145,136,118,108,130,171,132,126,135,93,107,115,157,147,132,112,121,124,123,128,118,118,108,110,147,103,17,0,3,9,15,36,5,37,5,26,35,17,37,15,1,27,21,33,1,16,7,1,22,21,10,7,12,6,0,22,9,12,13,18,6,19,27,17,19,24,16,22,9,32,18,7,29,27,18,18,1,17,47,9,25,13,22,21,13,10,13,15,23,21,23,10,24,18,34,8,14,24,33,6,10,0,33,1,13,37,2,12,37,9,35,34,5,21,37,10,28,13,12,43,15,23,5,31,10,18,13,18,25,26,45,4,20,10,20,11,16,7,14,10,25,16,17,3,9,9,10,9,12,0,8,6,11,20,20,17,17,3,23,12,22,11,7,17,10,7,16,22,14,34,25,16,14,18,6,23,3,16,31,16,11,21,37,12,12,2,19,28,30,19,12,25,18,35,14,29,26,23,8,39,16,20,2,31,14,42,16,8,29,22,18,5,5,15,26,16,1,18,20,27,23,5,16,17,21,17,24,28,33,10,25,16,9,19,23,27,19,28,33,18,30,21,12,16,12,19,7,29,20,12,10,4,32,19,21,43,18,32,28,22,31,29,13,12,16,36,19,13,30,32,28,22,24,14,22,38,26,2,31,16,13,16,11,24,15,12,34,8,26,10,33,13,5,8,8,6,27,19,12,7,27,17,48,24,10,1,5,17,25,11,6,38,13,15,20,14,21,14,23,26,22,0,23,36,20,32,16,8,12,19,8,11,24,1,13,12,26,29,23,2,21,8,31,20,25,3,19,35,6,13,5,16,26,19,3,14,20,16,3,20,10,42,15,18,13,27,19,3,48,4,8,19,14,22,26,11,27,18,12,9,13,28,37,1,14,23,16,23,21,17,30,13,26,20,15,23,21,9,29,37,16,17,24,21,25,4,8,6,20,34,12,17,10,19,0,23,26,0,14,24,4,15,31,4,3,8,35,30,22,1,13,29,21,15,8,42,6,14,13,41,2,17,43,17,7,7,30,4,17,38,20,8,8,15,35,19,11,13,24,31,16,23,36,26,8,29,27, \ No newline at end of file
diff --git a/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/estimation_16x16.txt b/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/estimation_16x16.txt
new file mode 100644
index 0000000000..7216dbcb17
--- /dev/null
+++ b/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/estimation_16x16.txt
@@ -0,0 +1,2 @@
+30,45
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diff --git a/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/exhaust_16x16.txt b/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/exhaust_16x16.txt
new file mode 100644
index 0000000000..719c3f04b3
--- /dev/null
+++ b/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/exhaust_16x16.txt
@@ -0,0 +1,2 @@
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\ No newline at end of file
diff --git a/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/ground_truth_16x16.txt b/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/ground_truth_16x16.txt
new file mode 100644
index 0000000000..850b7eda8f
--- /dev/null
+++ b/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/ground_truth_16x16.txt
@@ -0,0 +1,2 @@
+30,45
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\ No newline at end of file
diff --git a/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/localVar_16x16.txt b/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/localVar_16x16.txt
new file mode 100644
index 0000000000..5e4ea8eed9
--- /dev/null
+++ b/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/localVar_16x16.txt
@@ -0,0 +1,2 @@
+30,45
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\ No newline at end of file
diff --git a/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/raw_1.png b/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/raw_1.png
new file mode 100644
index 0000000000..ebf23e3c66
--- /dev/null
+++ b/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/raw_1.png
Binary files differ
diff --git a/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/raw_1_12_12.png b/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/raw_1_12_12.png
new file mode 100644
index 0000000000..92941218c8
--- /dev/null
+++ b/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/raw_1_12_12.png
Binary files differ
diff --git a/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/ref_frame_16x16.txt b/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/ref_frame_16x16.txt
new file mode 100644
index 0000000000..b1a877a2fc
--- /dev/null
+++ b/media/libvpx/libvpx/build_debug/non_greedy_mv_test_files/ref_frame_16x16.txt
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7,16,17,17,16,17,16,17,16,16,16,16,17,17,17,17,29,24,24,21,24,25,23,29,24,26,26,29,29,27,25,27,30,24,27,24,27,26,29,28,26,27,24,29,24,23,25,23,24,21,21,25,23,22,24,26,26,21,25,24,27,27,21,27,26,22,29,27,29,30,23,29,32,27,26,29,30,29,27,33,29,27,35,27,27,29,30,28,33,32,30,34,29,29,28,37,30,28,32,33,36,33,33,35,36,35,41,42,49,46,49,52,49,55,59,57,57,64,63,63,73,82,97,87,98,108,102,109,101,107,111,107,110,115,112,111,105,101,110,110,122,111,117,122,124,128,119,128,128,131,134,134,140,138,141,134,129,126,124,128,132,141,144,155,160,152,144,141,144,144,145,147,147,149,149,147,145,141,136,135,138,139,139,138,138,141,139,139,141,139,145,145,141,144,142,147,146,142,138,127,127,128,136,142,150,153,142,140,139,144,147,148,149,148,138,129,133,141,144,137,135,127,123,128,132,135,141,147,145,150,143,134,133,139,136,134,143,141,141,139,136,147,147,148,145,142,145,146,149,153,148,146,145,140,148,146,144,146,141,141,139,141,148,147,145,139,134,133,138,143,135,128,127,142,153,142,133,119,112,114,123,124,119,129,126,126,133,136,131,129,127,128,121,144,111,15,2,10,10,14,11,14,12,12,14,13,13,15,13,13,13,13,14,13,14,14,14,14,14,14,14,14,14,15,15,14,14,14,14,15,14,15,14,14,15,15,15,14,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,14,14,15,15,15,15,15,15,16,16,15,15,15,15,16,15,15,15,16,15,16,17,16,16,16,15,16,15,16,16,16,16,15,16,15,16,16,15,16,16,16,16,16,16,17,16,16,16,16,16,16,16,16,17,16,17,17,16,16,16,16,16,16,16,16,16,16,16,16,17,17,16,16,16,16,16,16,16,16,16,16,16,16,16,17,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,17,16,16,16,16,16,16,16,16,16,17,16,16,16,16,16,16,17,16,16,16,16,17,16,16,16,17,17,16,16,16,17,17,16,17,16,17,16,16,16,16,17,17,17,17,16,17,16,17,17,16,16,16,17,16,17,17,16,17,17,17,16,16,17,16,17,17,16,17,16,17,16,16,16,16,17,16,16,16,16,17,16,16,16,16,17,17,17,16,16,17,16,17,16,17,16,16,17,17,16,16,17,17,16,17,17,17,17,17,16,17,17,16,17,17,16,16,16,17,17,16,17,17,16,16,16,16,16,17,17,16,16,16,17,16,16,16,16,17,16,17,16,16,17,16,17,17,17,16,16,17,16,17,16,16,16,17,17,16,17,17,17,17,16,16,17,17,17,16,17,16,17,17,16,17,16,17,17,17,16,16,17,17,17,17,16,16,16,17,17,16,16,17,17,17,17,16,17,17,17,17,16,16,17,17,17,16,16,17,17,17,16,16,17,17,17,17,16,16,17,17,16,16,16,16,17,16,16,17,16,17,16,17,16,16,17,16,17,17,16,17,16,17,16,17,17,17,17,17,16,16,17,17,17,17,16,17,16,16,17,16,17,16,17,17,16,17,16,17,16,16,16,16,17,17,17,17, \ No newline at end of file
diff --git a/media/libvpx/libvpx/codereview.settings b/media/libvpx/libvpx/codereview.settings
new file mode 100644
index 0000000000..ccba2eeed2
--- /dev/null
+++ b/media/libvpx/libvpx/codereview.settings
@@ -0,0 +1,4 @@
+# This file is used by git cl to get repository specific information.
+GERRIT_HOST: True
+CODE_REVIEW_SERVER: chromium-review.googlesource.com
+GERRIT_SQUASH_UPLOADS: False
diff --git a/media/libvpx/libvpx/configure b/media/libvpx/libvpx/configure
new file mode 100755
index 0000000000..20707727ef
--- /dev/null
+++ b/media/libvpx/libvpx/configure
@@ -0,0 +1,816 @@
+#!/bin/sh
+##
+## configure
+##
+## This script is the front-end to the build system. It provides a similar
+## interface to standard configure scripts with some extra bits for dealing
+## with toolchains that differ from the standard POSIX interface and
+## for extracting subsets of the source tree. In theory, reusable parts
+## of this script were intended to live in build/make/configure.sh,
+## but in practice, the line is pretty blurry.
+##
+## This build system is based in part on the FFmpeg configure script.
+##
+
+#source_path="`dirname \"$0\"`"
+source_path=${0%/*}
+. "${source_path}/build/make/configure.sh"
+
+show_help(){
+ show_help_pre
+ cat << EOF
+Advanced options:
+ ${toggle_libs} libraries
+ ${toggle_examples} examples
+ ${toggle_tools} tools
+ ${toggle_docs} documentation
+ ${toggle_unit_tests} unit tests
+ ${toggle_decode_perf_tests} build decoder perf tests with unit tests
+ ${toggle_encode_perf_tests} build encoder perf tests with unit tests
+ --cpu=CPU tune for the specified CPU (ARM: cortex-a8, X86: sse3)
+ --libc=PATH path to alternate libc
+ --size-limit=WxH max size to allow in the decoder
+ --as={yasm|nasm|auto} use specified assembler [auto, yasm preferred]
+ ${toggle_codec_srcs} in/exclude codec library source code
+ ${toggle_debug_libs} in/exclude debug version of libraries
+ ${toggle_static_msvcrt} use static MSVCRT (VS builds only)
+ ${toggle_vp9_highbitdepth} use VP9 high bit depth (10/12) profiles
+ ${toggle_better_hw_compatibility}
+ enable encoder to produce streams with better
+ hardware decoder compatibility
+ ${toggle_vp8} VP8 codec support
+ ${toggle_vp9} VP9 codec support
+ ${toggle_internal_stats} output of encoder internal stats for debug, if supported (encoders)
+ ${toggle_postproc} postprocessing
+ ${toggle_vp9_postproc} vp9 specific postprocessing
+ ${toggle_multithread} multithreaded encoding and decoding
+ ${toggle_spatial_resampling} spatial sampling (scaling) support
+ ${toggle_realtime_only} enable this option while building for real-time encoding
+ ${toggle_onthefly_bitpacking} enable on-the-fly bitpacking in real-time encoding
+ ${toggle_error_concealment} enable this option to get a decoder which is able to conceal losses
+ ${toggle_coefficient_range_checking}
+ enable decoder to check if intermediate
+ transform coefficients are in valid range
+ ${toggle_runtime_cpu_detect} runtime cpu detection
+ ${toggle_shared} shared library support
+ ${toggle_static} static library support
+ ${toggle_small} favor smaller size over speed
+ ${toggle_postproc_visualizer} macro block / block level visualizers
+ ${toggle_multi_res_encoding} enable multiple-resolution encoding
+ ${toggle_temporal_denoising} enable temporal denoising and disable the spatial denoiser
+ ${toggle_vp9_temporal_denoising}
+ enable vp9 temporal denoising
+ ${toggle_webm_io} enable input from and output to WebM container
+ ${toggle_libyuv} enable libyuv
+
+Codecs:
+ Codecs can be selectively enabled or disabled individually, or by family:
+ --disable-<codec>
+ is equivalent to:
+ --disable-<codec>-encoder
+ --disable-<codec>-decoder
+
+ Codecs available in this distribution:
+EOF
+#restore editor state '
+
+ family="";
+ last_family="";
+ c="";
+ str="";
+ for c in ${CODECS}; do
+ family=${c%_*}
+ if [ "${family}" != "${last_family}" ]; then
+ [ -z "${str}" ] || echo "${str}"
+ str="$(printf ' %10s:' ${family})"
+ fi
+ str="${str} $(printf '%10s' ${c#*_})"
+ last_family=${family}
+ done
+ echo "${str}"
+ show_help_post
+}
+
+##
+## BEGIN APPLICATION SPECIFIC CONFIGURATION
+##
+
+# all_platforms is a list of all supported target platforms. Maintain
+# alphabetically by architecture, generic-gnu last.
+all_platforms="${all_platforms} arm64-android-gcc"
+all_platforms="${all_platforms} arm64-darwin-gcc"
+all_platforms="${all_platforms} arm64-darwin20-gcc"
+all_platforms="${all_platforms} arm64-darwin21-gcc"
+all_platforms="${all_platforms} arm64-darwin22-gcc"
+all_platforms="${all_platforms} arm64-linux-gcc"
+all_platforms="${all_platforms} arm64-win64-gcc"
+all_platforms="${all_platforms} arm64-win64-vs15"
+all_platforms="${all_platforms} arm64-win64-vs16"
+all_platforms="${all_platforms} arm64-win64-vs17"
+all_platforms="${all_platforms} armv7-android-gcc" #neon Cortex-A8
+all_platforms="${all_platforms} armv7-darwin-gcc" #neon Cortex-A8
+all_platforms="${all_platforms} armv7-linux-rvct" #neon Cortex-A8
+all_platforms="${all_platforms} armv7-linux-gcc" #neon Cortex-A8
+all_platforms="${all_platforms} armv7-none-rvct" #neon Cortex-A8
+all_platforms="${all_platforms} armv7-win32-gcc"
+all_platforms="${all_platforms} armv7-win32-vs14"
+all_platforms="${all_platforms} armv7-win32-vs15"
+all_platforms="${all_platforms} armv7-win32-vs16"
+all_platforms="${all_platforms} armv7-win32-vs17"
+all_platforms="${all_platforms} armv7s-darwin-gcc"
+all_platforms="${all_platforms} armv8-linux-gcc"
+all_platforms="${all_platforms} loongarch32-linux-gcc"
+all_platforms="${all_platforms} loongarch64-linux-gcc"
+all_platforms="${all_platforms} mips32-linux-gcc"
+all_platforms="${all_platforms} mips64-linux-gcc"
+all_platforms="${all_platforms} ppc64le-linux-gcc"
+all_platforms="${all_platforms} sparc-solaris-gcc"
+all_platforms="${all_platforms} x86-android-gcc"
+all_platforms="${all_platforms} x86-darwin8-gcc"
+all_platforms="${all_platforms} x86-darwin8-icc"
+all_platforms="${all_platforms} x86-darwin9-gcc"
+all_platforms="${all_platforms} x86-darwin9-icc"
+all_platforms="${all_platforms} x86-darwin10-gcc"
+all_platforms="${all_platforms} x86-darwin11-gcc"
+all_platforms="${all_platforms} x86-darwin12-gcc"
+all_platforms="${all_platforms} x86-darwin13-gcc"
+all_platforms="${all_platforms} x86-darwin14-gcc"
+all_platforms="${all_platforms} x86-darwin15-gcc"
+all_platforms="${all_platforms} x86-darwin16-gcc"
+all_platforms="${all_platforms} x86-darwin17-gcc"
+all_platforms="${all_platforms} x86-iphonesimulator-gcc"
+all_platforms="${all_platforms} x86-linux-gcc"
+all_platforms="${all_platforms} x86-linux-icc"
+all_platforms="${all_platforms} x86-os2-gcc"
+all_platforms="${all_platforms} x86-solaris-gcc"
+all_platforms="${all_platforms} x86-win32-gcc"
+all_platforms="${all_platforms} x86-win32-vs14"
+all_platforms="${all_platforms} x86-win32-vs15"
+all_platforms="${all_platforms} x86-win32-vs16"
+all_platforms="${all_platforms} x86-win32-vs17"
+all_platforms="${all_platforms} x86_64-android-gcc"
+all_platforms="${all_platforms} x86_64-darwin9-gcc"
+all_platforms="${all_platforms} x86_64-darwin10-gcc"
+all_platforms="${all_platforms} x86_64-darwin11-gcc"
+all_platforms="${all_platforms} x86_64-darwin12-gcc"
+all_platforms="${all_platforms} x86_64-darwin13-gcc"
+all_platforms="${all_platforms} x86_64-darwin14-gcc"
+all_platforms="${all_platforms} x86_64-darwin15-gcc"
+all_platforms="${all_platforms} x86_64-darwin16-gcc"
+all_platforms="${all_platforms} x86_64-darwin17-gcc"
+all_platforms="${all_platforms} x86_64-darwin18-gcc"
+all_platforms="${all_platforms} x86_64-darwin19-gcc"
+all_platforms="${all_platforms} x86_64-darwin20-gcc"
+all_platforms="${all_platforms} x86_64-darwin21-gcc"
+all_platforms="${all_platforms} x86_64-darwin22-gcc"
+all_platforms="${all_platforms} x86_64-iphonesimulator-gcc"
+all_platforms="${all_platforms} x86_64-linux-gcc"
+all_platforms="${all_platforms} x86_64-linux-icc"
+all_platforms="${all_platforms} x86_64-solaris-gcc"
+all_platforms="${all_platforms} x86_64-win64-gcc"
+all_platforms="${all_platforms} x86_64-win64-vs14"
+all_platforms="${all_platforms} x86_64-win64-vs15"
+all_platforms="${all_platforms} x86_64-win64-vs16"
+all_platforms="${all_platforms} x86_64-win64-vs17"
+all_platforms="${all_platforms} generic-gnu"
+
+# all_targets is a list of all targets that can be configured
+# note that these should be in dependency order for now.
+all_targets="libs examples tools docs"
+
+# all targets available are enabled, by default.
+for t in ${all_targets}; do
+ [ -f "${source_path}/${t}.mk" ] && enable_feature ${t}
+done
+
+if ! diff --version >/dev/null; then
+ die "diff missing: Try installing diffutils via your package manager."
+fi
+
+if ! perl --version >/dev/null; then
+ die "Perl is required to build"
+fi
+
+if [ "`cd \"${source_path}\" && pwd`" != "`pwd`" ]; then
+ # test to see if source_path already configured
+ if [ -f "${source_path}/vpx_config.h" ]; then
+ die "source directory already configured; run 'make distclean' there first"
+ fi
+fi
+
+# check installed doxygen version
+doxy_version=$(doxygen --version 2>/dev/null)
+doxy_major=${doxy_version%%.*}
+if [ ${doxy_major:-0} -ge 1 ]; then
+ doxy_version=${doxy_version#*.}
+ doxy_minor=${doxy_version%%.*}
+ doxy_patch=${doxy_version##*.}
+
+ [ $doxy_major -gt 1 ] && enable_feature doxygen
+ [ $doxy_minor -gt 5 ] && enable_feature doxygen
+ [ $doxy_minor -eq 5 ] && [ $doxy_patch -ge 3 ] && enable_feature doxygen
+fi
+
+# disable codecs when their source directory does not exist
+[ -d "${source_path}/vp8" ] || disable_codec vp8
+[ -d "${source_path}/vp9" ] || disable_codec vp9
+
+# install everything except the sources, by default. sources will have
+# to be enabled when doing dist builds, since that's no longer a common
+# case.
+enabled doxygen && enable_feature install_docs
+enable_feature install_bins
+enable_feature install_libs
+
+enable_feature static
+enable_feature optimizations
+enable_feature dependency_tracking
+enable_feature spatial_resampling
+enable_feature multithread
+enable_feature os_support
+enable_feature temporal_denoising
+
+CODECS="
+ vp8_encoder
+ vp8_decoder
+ vp9_encoder
+ vp9_decoder
+"
+CODEC_FAMILIES="
+ vp8
+ vp9
+"
+
+ARCH_LIST="
+ arm
+ aarch64
+ mips
+ x86
+ x86_64
+ ppc
+ loongarch
+"
+ARCH_EXT_LIST_X86="
+ mmx
+ sse
+ sse2
+ sse3
+ ssse3
+ sse4_1
+ avx
+ avx2
+ avx512
+"
+
+ARCH_EXT_LIST_LOONGSON="
+ mmi
+ lsx
+ lasx
+"
+
+ARCH_EXT_LIST="
+ neon
+ neon_asm
+
+ mips32
+ dspr2
+ msa
+ mips64
+
+ ${ARCH_EXT_LIST_X86}
+
+ vsx
+
+ ${ARCH_EXT_LIST_LOONGSON}
+"
+HAVE_LIST="
+ ${ARCH_EXT_LIST}
+ vpx_ports
+ pthread_h
+ unistd_h
+"
+EXPERIMENT_LIST="
+ fp_mb_stats
+ emulate_hardware
+ non_greedy_mv
+ rate_ctrl
+ collect_component_timing
+"
+CONFIG_LIST="
+ dependency_tracking
+ external_build
+ install_docs
+ install_bins
+ install_libs
+ install_srcs
+ debug
+ gprof
+ gcov
+ rvct
+ gcc
+ msvs
+ pic
+ big_endian
+
+ codec_srcs
+ debug_libs
+
+ dequant_tokens
+ dc_recon
+ runtime_cpu_detect
+ postproc
+ vp9_postproc
+ multithread
+ internal_stats
+ ${CODECS}
+ ${CODEC_FAMILIES}
+ encoders
+ decoders
+ static_msvcrt
+ spatial_resampling
+ realtime_only
+ onthefly_bitpacking
+ error_concealment
+ shared
+ static
+ small
+ postproc_visualizer
+ os_support
+ unit_tests
+ webm_io
+ libyuv
+ decode_perf_tests
+ encode_perf_tests
+ multi_res_encoding
+ temporal_denoising
+ vp9_temporal_denoising
+ coefficient_range_checking
+ vp9_highbitdepth
+ better_hw_compatibility
+ experimental
+ size_limit
+ always_adjust_bpm
+ bitstream_debug
+ mismatch_debug
+ ${EXPERIMENT_LIST}
+"
+CMDLINE_SELECT="
+ dependency_tracking
+ external_build
+ extra_warnings
+ werror
+ install_docs
+ install_bins
+ install_libs
+ install_srcs
+ debug
+ gprof
+ gcov
+ pic
+ optimizations
+ ccache
+ runtime_cpu_detect
+ thumb
+
+ libs
+ examples
+ tools
+ docs
+ libc
+ as
+ size_limit
+ codec_srcs
+ debug_libs
+
+ dequant_tokens
+ dc_recon
+ postproc
+ vp9_postproc
+ multithread
+ internal_stats
+ ${CODECS}
+ ${CODEC_FAMILIES}
+ static_msvcrt
+ spatial_resampling
+ realtime_only
+ onthefly_bitpacking
+ error_concealment
+ shared
+ static
+ small
+ postproc_visualizer
+ unit_tests
+ webm_io
+ libyuv
+ decode_perf_tests
+ encode_perf_tests
+ multi_res_encoding
+ temporal_denoising
+ vp9_temporal_denoising
+ coefficient_range_checking
+ better_hw_compatibility
+ vp9_highbitdepth
+ experimental
+ always_adjust_bpm
+ bitstream_debug
+ mismatch_debug
+"
+
+process_cmdline() {
+ for opt do
+ optval="${opt#*=}"
+ case "$opt" in
+ --disable-codecs)
+ for c in ${CODEC_FAMILIES}; do disable_codec $c; done
+ ;;
+ --enable-?*|--disable-?*)
+ eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
+ if is_in ${option} ${EXPERIMENT_LIST}; then
+ if enabled experimental; then
+ ${action}_feature $option
+ else
+ log_echo "Ignoring $opt -- not in experimental mode."
+ fi
+ elif is_in ${option} "${CODECS} ${CODEC_FAMILIES}"; then
+ ${action}_codec ${option}
+ else
+ process_common_cmdline $opt
+ fi
+ ;;
+ *) process_common_cmdline "$opt"
+ ;;
+ esac
+ done
+}
+
+post_process_cmdline() {
+ if enabled coefficient_range_checking; then
+ echo "coefficient-range-checking is for decoders only, disabling encoders:"
+ soft_disable vp8_encoder
+ soft_disable vp9_encoder
+ fi
+
+ c=""
+
+ # Enable all detected codecs, if they haven't been disabled
+ for c in ${CODECS}; do soft_enable $c; done
+
+ # Enable the codec family if any component of that family is enabled
+ for c in ${CODECS}; do
+ enabled $c && enable_feature ${c%_*}
+ done
+
+ # Set the {en,de}coders variable if any algorithm in that class is enabled
+ for c in ${CODECS}; do
+ enabled ${c} && enable_feature ${c##*_}s
+ done
+}
+
+
+process_targets() {
+ enabled child || write_common_config_banner
+ write_common_target_config_h ${BUILD_PFX}vpx_config.h
+ write_common_config_targets
+ enabled win_arm64_neon_h_workaround && write_win_arm64_neon_h_workaround ${BUILD_PFX}arm_neon.h
+
+ # Calculate the default distribution name, based on the enabled features
+ cf=""
+ DIST_DIR=vpx
+ for cf in $CODEC_FAMILIES; do
+ if enabled ${cf}_encoder && enabled ${cf}_decoder; then
+ DIST_DIR="${DIST_DIR}-${cf}"
+ elif enabled ${cf}_encoder; then
+ DIST_DIR="${DIST_DIR}-${cf}cx"
+ elif enabled ${cf}_decoder; then
+ DIST_DIR="${DIST_DIR}-${cf}dx"
+ fi
+ done
+ enabled debug_libs && DIST_DIR="${DIST_DIR}-debug"
+ enabled codec_srcs && DIST_DIR="${DIST_DIR}-src"
+ ! enabled postproc && ! enabled vp9_postproc && DIST_DIR="${DIST_DIR}-nopost"
+ ! enabled multithread && DIST_DIR="${DIST_DIR}-nomt"
+ ! enabled install_docs && DIST_DIR="${DIST_DIR}-nodocs"
+ DIST_DIR="${DIST_DIR}-${tgt_isa}-${tgt_os}"
+ case "${tgt_os}" in
+ win*) enabled static_msvcrt && DIST_DIR="${DIST_DIR}mt" || DIST_DIR="${DIST_DIR}md"
+ DIST_DIR="${DIST_DIR}-${tgt_cc}"
+ ;;
+ esac
+ if [ -f "${source_path}/build/make/version.sh" ]; then
+ ver=`"$source_path/build/make/version.sh" --bare "$source_path"`
+ DIST_DIR="${DIST_DIR}-${ver}"
+ VERSION_STRING=${ver}
+ ver=${ver%%-*}
+ VERSION_PATCH=${ver##*.}
+ ver=${ver%.*}
+ VERSION_MINOR=${ver##*.}
+ ver=${ver#v}
+ VERSION_MAJOR=${ver%.*}
+ fi
+ enabled child || cat <<EOF >> config.mk
+
+PREFIX=${prefix}
+ifeq (\$(MAKECMDGOALS),dist)
+DIST_DIR?=${DIST_DIR}
+else
+DIST_DIR?=\$(DESTDIR)${prefix}
+endif
+LIBSUBDIR=${libdir##${prefix}/}
+
+VERSION_STRING=${VERSION_STRING}
+
+VERSION_MAJOR=${VERSION_MAJOR}
+VERSION_MINOR=${VERSION_MINOR}
+VERSION_PATCH=${VERSION_PATCH}
+
+CONFIGURE_ARGS=${CONFIGURE_ARGS}
+EOF
+ enabled child || echo "CONFIGURE_ARGS?=${CONFIGURE_ARGS}" >> config.mk
+
+ #
+ # Write makefiles for all enabled targets
+ #
+ for tgt in libs examples tools docs solution; do
+ tgt_fn="$tgt-$toolchain.mk"
+
+ if enabled $tgt; then
+ echo "Creating makefiles for ${toolchain} ${tgt}"
+ write_common_target_config_mk $tgt_fn ${BUILD_PFX}vpx_config.h
+ #write_${tgt}_config
+ fi
+ done
+
+}
+
+process_detect() {
+ if enabled shared; then
+ # Can only build shared libs on a subset of platforms. Doing this check
+ # here rather than at option parse time because the target auto-detect
+ # magic happens after the command line has been parsed.
+ case "${tgt_os}" in
+ linux|os2|solaris|darwin*|iphonesimulator*)
+ # Supported platforms
+ ;;
+ *)
+ if enabled gnu; then
+ echo "--enable-shared is only supported on ELF; assuming this is OK"
+ else
+ die "--enable-shared only supported on ELF, OS/2, and Darwin for now"
+ fi
+ ;;
+ esac
+ fi
+ if [ -z "$CC" ] || enabled external_build; then
+ echo "Bypassing toolchain for environment detection."
+ enable_feature external_build
+ check_header() {
+ log fake_check_header "$@"
+ header=$1
+ shift
+ var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
+ disable_feature $var
+ # Headers common to all environments
+ case $header in
+ stdio.h)
+ true;
+ ;;
+ *)
+ result=false
+ for d in "$@"; do
+ [ -f "${d##-I}/$header" ] && result=true && break
+ done
+ ${result:-true}
+ esac && enable_feature $var
+
+ # Specialize windows and POSIX environments.
+ case $toolchain in
+ *-win*-*)
+ # Don't check for any headers in Windows builds.
+ false
+ ;;
+ *)
+ case $header in
+ pthread.h) true;;
+ unistd.h) true;;
+ *) false;;
+ esac && enable_feature $var
+ esac
+ enabled $var
+ }
+ check_ld() {
+ true
+ }
+ check_lib() {
+ true
+ }
+ fi
+ check_header stdio.h || die "Unable to invoke compiler: ${CC} ${CFLAGS}"
+ check_ld <<EOF || die "Toolchain is unable to link executables"
+int main(void) {return 0;}
+EOF
+ # check system headers
+
+ # Use both check_header and check_lib here, since check_lib
+ # could be a stub that always returns true.
+ check_header pthread.h && check_lib -lpthread <<EOF || disable_feature pthread_h
+#include <pthread.h>
+#include <stddef.h>
+int main(void) { return pthread_create(NULL, NULL, NULL, NULL); }
+EOF
+ check_header unistd.h # for sysconf(3) and friends.
+
+ check_header vpx/vpx_integer.h -I${source_path} && enable_feature vpx_ports
+
+ if enabled neon && ! enabled external_build; then
+ check_header arm_neon.h || die "Unable to find arm_neon.h"
+ fi
+}
+
+process_toolchain() {
+ process_common_toolchain
+
+ # Enable some useful compiler flags
+ if enabled gcc; then
+ enabled werror && check_add_cflags -Werror
+ check_add_cflags -Wall
+ check_add_cflags -Wdeclaration-after-statement
+ check_add_cflags -Wdisabled-optimization
+ check_add_cflags -Wextra-semi
+ check_add_cflags -Wextra-semi-stmt
+ check_add_cflags -Wfloat-conversion
+ check_add_cflags -Wformat=2
+ check_add_cflags -Wparentheses-equality
+ check_add_cflags -Wpointer-arith
+ check_add_cflags -Wtype-limits
+ check_add_cflags -Wcast-qual
+ check_add_cflags -Wvla
+ check_add_cflags -Wimplicit-function-declaration
+ check_add_cflags -Wmissing-declarations
+ check_add_cflags -Wmissing-prototypes
+ check_add_cflags -Wuninitialized
+ check_add_cflags -Wunreachable-code-loop-increment
+ check_add_cflags -Wunused
+ check_add_cflags -Wextra
+ # check_add_cflags also adds to cxxflags. gtest does not do well with
+ # these flags so add them explicitly to CFLAGS only.
+ check_cflags -Wundef && add_cflags_only -Wundef
+ check_cflags -Wframe-larger-than=52000 && \
+ add_cflags_only -Wframe-larger-than=52000
+ if enabled mips || [ -z "${INLINE}" ]; then
+ enabled extra_warnings || check_add_cflags -Wno-unused-function
+ fi
+ # Enforce c89 for c files. Don't be too strict about it though. Allow
+ # gnu extensions like "//" for comments.
+ check_cflags -std=gnu89 && add_cflags_only -std=gnu89
+ # Avoid this warning for third_party C++ sources. Some reorganization
+ # would be needed to apply this only to test/*.cc.
+ check_cflags -Wshorten-64-to-32 && add_cflags_only -Wshorten-64-to-32
+
+ # Quiet gcc 6 vs 7 abi warnings:
+ # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77728
+ if enabled arm; then
+ check_add_cxxflags -Wno-psabi
+ fi
+
+ # Enforce C++11 compatibility.
+ check_add_cxxflags -Wc++14-extensions
+ check_add_cxxflags -Wc++17-extensions
+ check_add_cxxflags -Wc++20-extensions
+
+ # disable some warnings specific to libyuv.
+ check_cxxflags -Wno-missing-declarations \
+ && LIBYUV_CXXFLAGS="${LIBYUV_CXXFLAGS} -Wno-missing-declarations"
+ check_cxxflags -Wno-missing-prototypes \
+ && LIBYUV_CXXFLAGS="${LIBYUV_CXXFLAGS} -Wno-missing-prototypes"
+ check_cxxflags -Wno-pass-failed \
+ && LIBYUV_CXXFLAGS="${LIBYUV_CXXFLAGS} -Wno-pass-failed"
+ check_cxxflags -Wno-unused-parameter \
+ && LIBYUV_CXXFLAGS="${LIBYUV_CXXFLAGS} -Wno-unused-parameter"
+ fi
+
+ if enabled icc; then
+ enabled werror && check_add_cflags -Werror
+ check_add_cflags -Wall
+ check_add_cflags -Wpointer-arith
+
+ # ICC has a number of floating point optimizations that we disable
+ # in favor of deterministic output WRT to other compilers
+ add_cflags -fp-model precise
+ fi
+
+ # Enable extra, harmless warnings. These might provide additional insight
+ # to what the compiler is doing and why, but in general, but they shouldn't
+ # be treated as fatal, even if we're treating warnings as errors.
+ GCC_EXTRA_WARNINGS="
+ -Wdisabled-optimization
+ -Winline
+ "
+ enabled gcc && EXTRA_WARNINGS="${GCC_EXTRA_WARNINGS}"
+ RVCT_EXTRA_WARNINGS="
+ --remarks
+ "
+ enabled rvct && EXTRA_WARNINGS="${RVCT_EXTRA_WARNINGS}"
+ if enabled extra_warnings; then
+ for w in ${EXTRA_WARNINGS}; do
+ check_add_cflags ${w}
+ enabled gcc && enabled werror && check_add_cflags -Wno-error=${w}
+ done
+ fi
+
+ # ccache only really works on gcc toolchains
+ enabled gcc || soft_disable ccache
+ if enabled mips; then
+ enable_feature dequant_tokens
+ enable_feature dc_recon
+ fi
+
+ if enabled internal_stats; then
+ enable_feature vp9_postproc
+ fi
+
+ # Enable the postbuild target if building for visual studio.
+ case "$tgt_cc" in
+ vs*) enable_feature msvs
+ enable_feature solution
+ vs_version=${tgt_cc##vs}
+ VCPROJ_SFX=vcxproj
+ gen_vcproj_cmd=${source_path}/build/make/gen_msvs_vcxproj.sh
+ enabled werror && gen_vcproj_cmd="${gen_vcproj_cmd} --enable-werror"
+ all_targets="${all_targets} solution"
+ INLINE="__inline"
+ ;;
+ esac
+
+ # Other toolchain specific defaults
+ case $toolchain in x86*) soft_enable postproc;; esac
+
+ if enabled postproc_visualizer; then
+ enabled postproc || die "postproc_visualizer requires postproc to be enabled"
+ fi
+
+ # Enable unit tests by default if we have a working C++ compiler.
+ case "$toolchain" in
+ *-vs*)
+ soft_enable unit_tests
+ soft_enable webm_io
+ soft_enable libyuv
+ ;;
+ *-android-*)
+ check_add_cxxflags -std=gnu++11 && soft_enable webm_io
+ soft_enable libyuv
+ # GTestLog must be modified to use Android logging utilities.
+ ;;
+ *-darwin-*)
+ check_add_cxxflags -std=gnu++11
+ # iOS/ARM builds do not work with gtest. This does not match
+ # x86 targets.
+ ;;
+ *-iphonesimulator-*)
+ check_add_cxxflags -std=gnu++11 && soft_enable webm_io
+ soft_enable libyuv
+ ;;
+ *-win*)
+ # Some mingw toolchains don't have pthread available by default.
+ # Treat these more like visual studio where threading in gtest
+ # would be disabled for the same reason.
+ check_add_cxxflags -std=gnu++11 && soft_enable unit_tests \
+ && soft_enable webm_io
+ check_cxx "$@" <<EOF && soft_enable libyuv
+int z;
+EOF
+ ;;
+ *)
+ enabled pthread_h && check_add_cxxflags -std=gnu++11 \
+ && soft_enable unit_tests
+ check_add_cxxflags -std=gnu++11 && soft_enable webm_io
+ check_cxx "$@" <<EOF && soft_enable libyuv
+int z;
+EOF
+ ;;
+ esac
+ # libwebm needs to be linked with C++ standard library
+ enabled webm_io && LD=${CXX}
+
+ # append any user defined extra cflags
+ if [ -n "${extra_cflags}" ] ; then
+ check_add_cflags ${extra_cflags} || \
+ die "Requested extra CFLAGS '${extra_cflags}' not supported by compiler"
+ fi
+ if [ -n "${extra_cxxflags}" ]; then
+ check_add_cxxflags ${extra_cxxflags} || \
+ die "Requested extra CXXFLAGS '${extra_cxxflags}' not supported by compiler"
+ fi
+}
+
+
+##
+## END APPLICATION SPECIFIC CONFIGURATION
+##
+CONFIGURE_ARGS="$@"
+process "$@"
+print_webm_license ${BUILD_PFX}vpx_config.c "/*" " */"
+cat <<EOF >> ${BUILD_PFX}vpx_config.c
+#include "vpx/vpx_codec.h"
+static const char* const cfg = "$CONFIGURE_ARGS";
+const char *vpx_codec_build_config(void) {return cfg;}
+EOF
diff --git a/media/libvpx/libvpx/docs.mk b/media/libvpx/libvpx/docs.mk
new file mode 100644
index 0000000000..889d18251f
--- /dev/null
+++ b/media/libvpx/libvpx/docs.mk
@@ -0,0 +1,48 @@
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+
+INSTALL_MAPS += docs/% docs/%
+INSTALL_MAPS += src/% %
+INSTALL_MAPS += % %
+
+# Static documentation authored in doxygen
+CODEC_DOX := mainpage.dox \
+ keywords.dox \
+ usage.dox \
+ usage_cx.dox \
+ usage_dx.dox \
+
+# Other doxy files sourced in Markdown
+TXT_DOX = $(call enabled,TXT_DOX)
+
+EXAMPLE_PATH += $(SRC_PATH_BARE) #for CHANGELOG, README, etc
+EXAMPLE_PATH += $(SRC_PATH_BARE)/examples
+
+doxyfile: $(if $(findstring examples, $(ALL_TARGETS)),examples.doxy)
+doxyfile: libs.doxy_template libs.doxy
+ @echo " [CREATE] $@"
+ @cat $^ > $@
+ @echo "STRIP_FROM_PATH += $(SRC_PATH_BARE) $(BUILD_ROOT)" >> $@
+ @echo "INPUT += $(addprefix $(SRC_PATH_BARE)/,$(CODEC_DOX))" >> $@;
+ @echo "INPUT += $(TXT_DOX)" >> $@;
+ @echo "EXAMPLE_PATH += $(EXAMPLE_PATH)" >> $@
+
+CLEAN-OBJS += doxyfile $(wildcard docs/html/*)
+docs/html/index.html: doxyfile $(CODEC_DOX) $(TXT_DOX)
+ @echo " [DOXYGEN] $<"
+ @doxygen $<
+DOCS-yes += docs/html/index.html
+
+DIST-DOCS-yes = $(wildcard docs/html/*)
+DIST-DOCS-$(CONFIG_CODEC_SRCS) += $(addprefix src/,$(CODEC_DOX))
+DIST-DOCS-$(CONFIG_CODEC_SRCS) += src/libs.doxy_template
+DIST-DOCS-yes += CHANGELOG
+DIST-DOCS-yes += README
diff --git a/media/libvpx/libvpx/examples.mk b/media/libvpx/libvpx/examples.mk
new file mode 100644
index 0000000000..42886f1e15
--- /dev/null
+++ b/media/libvpx/libvpx/examples.mk
@@ -0,0 +1,424 @@
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+LIBYUV_SRCS += third_party/libyuv/include/libyuv/basic_types.h \
+ third_party/libyuv/include/libyuv/convert.h \
+ third_party/libyuv/include/libyuv/convert_argb.h \
+ third_party/libyuv/include/libyuv/convert_from.h \
+ third_party/libyuv/include/libyuv/cpu_id.h \
+ third_party/libyuv/include/libyuv/planar_functions.h \
+ third_party/libyuv/include/libyuv/rotate.h \
+ third_party/libyuv/include/libyuv/row.h \
+ third_party/libyuv/include/libyuv/scale.h \
+ third_party/libyuv/include/libyuv/scale_row.h \
+ third_party/libyuv/source/cpu_id.cc \
+ third_party/libyuv/source/planar_functions.cc \
+ third_party/libyuv/source/row_any.cc \
+ third_party/libyuv/source/row_common.cc \
+ third_party/libyuv/source/row_gcc.cc \
+ third_party/libyuv/source/row_msa.cc \
+ third_party/libyuv/source/row_neon.cc \
+ third_party/libyuv/source/row_neon64.cc \
+ third_party/libyuv/source/row_win.cc \
+ third_party/libyuv/source/scale.cc \
+ third_party/libyuv/source/scale_any.cc \
+ third_party/libyuv/source/scale_common.cc \
+ third_party/libyuv/source/scale_gcc.cc \
+ third_party/libyuv/source/scale_msa.cc \
+ third_party/libyuv/source/scale_neon.cc \
+ third_party/libyuv/source/scale_neon64.cc \
+ third_party/libyuv/source/scale_win.cc \
+
+LIBWEBM_COMMON_SRCS += third_party/libwebm/common/hdr_util.cc \
+ third_party/libwebm/common/hdr_util.h \
+ third_party/libwebm/common/webmids.h
+
+LIBWEBM_MUXER_SRCS += third_party/libwebm/mkvmuxer/mkvmuxer.cc \
+ third_party/libwebm/mkvmuxer/mkvmuxerutil.cc \
+ third_party/libwebm/mkvmuxer/mkvwriter.cc \
+ third_party/libwebm/mkvmuxer/mkvmuxer.h \
+ third_party/libwebm/mkvmuxer/mkvmuxertypes.h \
+ third_party/libwebm/mkvmuxer/mkvmuxerutil.h \
+ third_party/libwebm/mkvparser/mkvparser.h \
+ third_party/libwebm/mkvmuxer/mkvwriter.h
+
+LIBWEBM_PARSER_SRCS = third_party/libwebm/mkvparser/mkvparser.cc \
+ third_party/libwebm/mkvparser/mkvreader.cc \
+ third_party/libwebm/mkvparser/mkvparser.h \
+ third_party/libwebm/mkvparser/mkvreader.h
+
+# Add compile flags and include path for libwebm sources.
+ifeq ($(CONFIG_WEBM_IO),yes)
+ CXXFLAGS += -D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS
+ INC_PATH-yes += $(SRC_PATH_BARE)/third_party/libwebm
+endif
+
+
+# List of examples to build. UTILS are tools meant for distribution
+# while EXAMPLES demonstrate specific portions of the API.
+UTILS-$(CONFIG_DECODERS) += vpxdec.c
+vpxdec.SRCS += md5_utils.c md5_utils.h
+vpxdec.SRCS += vpx_ports/compiler_attributes.h
+vpxdec.SRCS += vpx_ports/mem_ops.h
+vpxdec.SRCS += vpx_ports/mem_ops_aligned.h
+vpxdec.SRCS += vpx_ports/msvc.h
+vpxdec.SRCS += vpx_ports/vpx_timer.h
+vpxdec.SRCS += vpx/vpx_integer.h
+vpxdec.SRCS += args.c args.h
+vpxdec.SRCS += ivfdec.c ivfdec.h
+vpxdec.SRCS += y4minput.c y4minput.h
+vpxdec.SRCS += tools_common.c tools_common.h
+vpxdec.SRCS += y4menc.c y4menc.h
+ifeq ($(CONFIG_LIBYUV),yes)
+ vpxdec.SRCS += $(LIBYUV_SRCS)
+ $(BUILD_PFX)third_party/libyuv/%.cc.o: CXXFLAGS += ${LIBYUV_CXXFLAGS}
+endif
+ifeq ($(CONFIG_WEBM_IO),yes)
+ vpxdec.SRCS += $(LIBWEBM_COMMON_SRCS)
+ vpxdec.SRCS += $(LIBWEBM_MUXER_SRCS)
+ vpxdec.SRCS += $(LIBWEBM_PARSER_SRCS)
+ vpxdec.SRCS += webmdec.cc webmdec.h
+endif
+vpxdec.GUID = BA5FE66F-38DD-E034-F542-B1578C5FB950
+vpxdec.DESCRIPTION = Full featured decoder
+UTILS-$(CONFIG_ENCODERS) += vpxenc.c
+vpxenc.SRCS += args.c args.h y4minput.c y4minput.h vpxenc.h
+vpxenc.SRCS += ivfdec.c ivfdec.h
+vpxenc.SRCS += ivfenc.c ivfenc.h
+vpxenc.SRCS += rate_hist.c rate_hist.h
+vpxenc.SRCS += tools_common.c tools_common.h
+vpxenc.SRCS += warnings.c warnings.h
+vpxenc.SRCS += vpx_ports/mem_ops.h
+vpxenc.SRCS += vpx_ports/mem_ops_aligned.h
+vpxenc.SRCS += vpx_ports/msvc.h
+vpxenc.SRCS += vpx_ports/vpx_timer.h
+vpxenc.SRCS += vpxstats.c vpxstats.h
+ifeq ($(CONFIG_LIBYUV),yes)
+ vpxenc.SRCS += $(LIBYUV_SRCS)
+endif
+ifeq ($(CONFIG_WEBM_IO),yes)
+ vpxenc.SRCS += $(LIBWEBM_COMMON_SRCS)
+ vpxenc.SRCS += $(LIBWEBM_MUXER_SRCS)
+ vpxenc.SRCS += $(LIBWEBM_PARSER_SRCS)
+ vpxenc.SRCS += webmenc.cc webmenc.h
+endif
+vpxenc.GUID = 548DEC74-7A15-4B2B-AFC3-AA102E7C25C1
+vpxenc.DESCRIPTION = Full featured encoder
+
+EXAMPLES-$(CONFIG_VP9_ENCODER) += vp9_spatial_svc_encoder.c
+vp9_spatial_svc_encoder.SRCS += args.c args.h
+vp9_spatial_svc_encoder.SRCS += ivfenc.c ivfenc.h
+vp9_spatial_svc_encoder.SRCS += y4minput.c y4minput.h
+vp9_spatial_svc_encoder.SRCS += tools_common.c tools_common.h
+vp9_spatial_svc_encoder.SRCS += video_common.h
+vp9_spatial_svc_encoder.SRCS += video_writer.h video_writer.c
+vp9_spatial_svc_encoder.SRCS += vpx_ports/msvc.h
+vp9_spatial_svc_encoder.SRCS += vpxstats.c vpxstats.h
+vp9_spatial_svc_encoder.SRCS += examples/svc_encodeframe.c
+vp9_spatial_svc_encoder.SRCS += examples/svc_context.h
+vp9_spatial_svc_encoder.GUID = 4A38598D-627D-4505-9C7B-D4020C84100D
+vp9_spatial_svc_encoder.DESCRIPTION = VP9 Spatial SVC Encoder
+
+ifneq ($(CONFIG_SHARED),yes)
+EXAMPLES-$(CONFIG_VP9_ENCODER) += resize_util.c
+endif
+
+EXAMPLES-$(CONFIG_ENCODERS) += vpx_temporal_svc_encoder.c
+vpx_temporal_svc_encoder.SRCS += ivfenc.c ivfenc.h
+vpx_temporal_svc_encoder.SRCS += y4minput.c y4minput.h
+vpx_temporal_svc_encoder.SRCS += tools_common.c tools_common.h
+vpx_temporal_svc_encoder.SRCS += video_common.h
+vpx_temporal_svc_encoder.SRCS += video_writer.h video_writer.c
+vpx_temporal_svc_encoder.SRCS += vpx_ports/msvc.h
+vpx_temporal_svc_encoder.GUID = B18C08F2-A439-4502-A78E-849BE3D60947
+vpx_temporal_svc_encoder.DESCRIPTION = Temporal SVC Encoder
+EXAMPLES-$(CONFIG_DECODERS) += simple_decoder.c
+simple_decoder.GUID = D3BBF1E9-2427-450D-BBFF-B2843C1D44CC
+simple_decoder.SRCS += ivfdec.h ivfdec.c
+simple_decoder.SRCS += y4minput.c y4minput.h
+simple_decoder.SRCS += tools_common.h tools_common.c
+simple_decoder.SRCS += video_common.h
+simple_decoder.SRCS += video_reader.h video_reader.c
+simple_decoder.SRCS += vpx_ports/mem_ops.h
+simple_decoder.SRCS += vpx_ports/mem_ops_aligned.h
+simple_decoder.SRCS += vpx_ports/msvc.h
+simple_decoder.DESCRIPTION = Simplified decoder loop
+EXAMPLES-$(CONFIG_DECODERS) += postproc.c
+postproc.SRCS += ivfdec.h ivfdec.c
+postproc.SRCS += y4minput.c y4minput.h
+postproc.SRCS += tools_common.h tools_common.c
+postproc.SRCS += video_common.h
+postproc.SRCS += video_reader.h video_reader.c
+postproc.SRCS += vpx_ports/mem_ops.h
+postproc.SRCS += vpx_ports/mem_ops_aligned.h
+postproc.SRCS += vpx_ports/msvc.h
+postproc.GUID = 65E33355-F35E-4088-884D-3FD4905881D7
+postproc.DESCRIPTION = Decoder postprocessor control
+EXAMPLES-$(CONFIG_DECODERS) += decode_to_md5.c
+decode_to_md5.SRCS += md5_utils.h md5_utils.c
+decode_to_md5.SRCS += ivfdec.h ivfdec.c
+decode_to_md5.SRCS += y4minput.c y4minput.h
+decode_to_md5.SRCS += tools_common.h tools_common.c
+decode_to_md5.SRCS += video_common.h
+decode_to_md5.SRCS += video_reader.h video_reader.c
+decode_to_md5.SRCS += vpx_ports/compiler_attributes.h
+decode_to_md5.SRCS += vpx_ports/mem_ops.h
+decode_to_md5.SRCS += vpx_ports/mem_ops_aligned.h
+decode_to_md5.SRCS += vpx_ports/msvc.h
+decode_to_md5.GUID = 59120B9B-2735-4BFE-B022-146CA340FE42
+decode_to_md5.DESCRIPTION = Frame by frame MD5 checksum
+EXAMPLES-$(CONFIG_ENCODERS) += simple_encoder.c
+simple_encoder.SRCS += ivfenc.h ivfenc.c
+simple_encoder.SRCS += y4minput.c y4minput.h
+simple_encoder.SRCS += tools_common.h tools_common.c
+simple_encoder.SRCS += video_common.h
+simple_encoder.SRCS += video_writer.h video_writer.c
+simple_encoder.SRCS += vpx_ports/msvc.h
+simple_encoder.GUID = 4607D299-8A71-4D2C-9B1D-071899B6FBFD
+simple_encoder.DESCRIPTION = Simplified encoder loop
+EXAMPLES-$(CONFIG_VP9_ENCODER) += vp9_lossless_encoder.c
+vp9_lossless_encoder.SRCS += ivfenc.h ivfenc.c
+vp9_lossless_encoder.SRCS += y4minput.c y4minput.h
+vp9_lossless_encoder.SRCS += tools_common.h tools_common.c
+vp9_lossless_encoder.SRCS += video_common.h
+vp9_lossless_encoder.SRCS += video_writer.h video_writer.c
+vp9_lossless_encoder.SRCS += vpx_ports/msvc.h
+vp9_lossless_encoder.GUID = B63C7C88-5348-46DC-A5A6-CC151EF93366
+vp9_lossless_encoder.DESCRIPTION = Simplified lossless VP9 encoder
+EXAMPLES-$(CONFIG_ENCODERS) += twopass_encoder.c
+twopass_encoder.SRCS += ivfenc.h ivfenc.c
+twopass_encoder.SRCS += y4minput.c y4minput.h
+twopass_encoder.SRCS += tools_common.h tools_common.c
+twopass_encoder.SRCS += video_common.h
+twopass_encoder.SRCS += video_writer.h video_writer.c
+twopass_encoder.SRCS += vpx_ports/msvc.h
+twopass_encoder.GUID = 73494FA6-4AF9-4763-8FBB-265C92402FD8
+twopass_encoder.DESCRIPTION = Two-pass encoder loop
+EXAMPLES-$(CONFIG_DECODERS) += decode_with_drops.c
+decode_with_drops.SRCS += ivfdec.h ivfdec.c
+decode_with_drops.SRCS += y4minput.c y4minput.h
+decode_with_drops.SRCS += tools_common.h tools_common.c
+decode_with_drops.SRCS += video_common.h
+decode_with_drops.SRCS += video_reader.h video_reader.c
+decode_with_drops.SRCS += vpx_ports/mem_ops.h
+decode_with_drops.SRCS += vpx_ports/mem_ops_aligned.h
+decode_with_drops.SRCS += vpx_ports/msvc.h
+decode_with_drops.GUID = CE5C53C4-8DDA-438A-86ED-0DDD3CDB8D26
+decode_with_drops.DESCRIPTION = Drops frames while decoding
+EXAMPLES-$(CONFIG_ENCODERS) += set_maps.c
+set_maps.SRCS += ivfenc.h ivfenc.c
+set_maps.SRCS += y4minput.c y4minput.h
+set_maps.SRCS += tools_common.h tools_common.c
+set_maps.SRCS += video_common.h
+set_maps.SRCS += video_writer.h video_writer.c
+set_maps.SRCS += vpx_ports/msvc.h
+set_maps.GUID = ECB2D24D-98B8-4015-A465-A4AF3DCC145F
+set_maps.DESCRIPTION = Set active and ROI maps
+EXAMPLES-$(CONFIG_VP8_ENCODER) += vp8cx_set_ref.c
+vp8cx_set_ref.SRCS += ivfenc.h ivfenc.c
+vp8cx_set_ref.SRCS += y4minput.c y4minput.h
+vp8cx_set_ref.SRCS += tools_common.h tools_common.c
+vp8cx_set_ref.SRCS += video_common.h
+vp8cx_set_ref.SRCS += video_writer.h video_writer.c
+vp8cx_set_ref.SRCS += vpx_ports/msvc.h
+vp8cx_set_ref.GUID = C5E31F7F-96F6-48BD-BD3E-10EBF6E8057A
+vp8cx_set_ref.DESCRIPTION = VP8 set encoder reference frame
+
+ifeq ($(CONFIG_VP9_ENCODER),yes)
+ifeq ($(CONFIG_DECODERS),yes)
+EXAMPLES-yes += vp9cx_set_ref.c
+vp9cx_set_ref.SRCS += ivfenc.h ivfenc.c
+vp9cx_set_ref.SRCS += y4minput.c y4minput.h
+vp9cx_set_ref.SRCS += tools_common.h tools_common.c
+vp9cx_set_ref.SRCS += video_common.h
+vp9cx_set_ref.SRCS += video_writer.h video_writer.c
+vp9cx_set_ref.GUID = 65D7F14A-2EE6-4293-B958-AB5107A03B55
+vp9cx_set_ref.DESCRIPTION = VP9 set encoder reference frame
+endif
+endif
+
+ifeq ($(CONFIG_MULTI_RES_ENCODING),yes)
+ifeq ($(CONFIG_LIBYUV),yes)
+EXAMPLES-$(CONFIG_VP8_ENCODER) += vp8_multi_resolution_encoder.c
+vp8_multi_resolution_encoder.SRCS += ivfenc.h ivfenc.c
+vp8_multi_resolution_encoder.SRCS += y4minput.c y4minput.h
+vp8_multi_resolution_encoder.SRCS += tools_common.h tools_common.c
+vp8_multi_resolution_encoder.SRCS += video_writer.h video_writer.c
+vp8_multi_resolution_encoder.SRCS += vpx_ports/msvc.h
+vp8_multi_resolution_encoder.SRCS += $(LIBYUV_SRCS)
+vp8_multi_resolution_encoder.GUID = 04f8738e-63c8-423b-90fa-7c2703a374de
+vp8_multi_resolution_encoder.DESCRIPTION = VP8 Multiple-resolution Encoding
+endif
+endif
+
+# Handle extra library flags depending on codec configuration
+
+# We should not link to math library (libm) on RVCT
+# when building for bare-metal targets
+ifeq ($(CONFIG_OS_SUPPORT), yes)
+CODEC_EXTRA_LIBS-$(CONFIG_VP8) += m
+CODEC_EXTRA_LIBS-$(CONFIG_VP9) += m
+else
+ ifeq ($(CONFIG_GCC), yes)
+ CODEC_EXTRA_LIBS-$(CONFIG_VP8) += m
+ CODEC_EXTRA_LIBS-$(CONFIG_VP9) += m
+ endif
+endif
+#
+# End of specified files. The rest of the build rules should happen
+# automagically from here.
+#
+
+
+# Examples need different flags based on whether we're building
+# from an installed tree or a version controlled tree. Determine
+# the proper paths.
+ifeq ($(HAVE_ALT_TREE_LAYOUT),yes)
+ LIB_PATH-yes := $(SRC_PATH_BARE)/../lib
+ INC_PATH-yes := $(SRC_PATH_BARE)/../include
+else
+ LIB_PATH-yes += $(if $(BUILD_PFX),$(BUILD_PFX),.)
+ INC_PATH-$(CONFIG_VP8_DECODER) += $(SRC_PATH_BARE)/vp8
+ INC_PATH-$(CONFIG_VP8_ENCODER) += $(SRC_PATH_BARE)/vp8
+ INC_PATH-$(CONFIG_VP9_DECODER) += $(SRC_PATH_BARE)/vp9
+ INC_PATH-$(CONFIG_VP9_ENCODER) += $(SRC_PATH_BARE)/vp9
+endif
+INC_PATH-$(CONFIG_LIBYUV) += $(SRC_PATH_BARE)/third_party/libyuv/include
+LIB_PATH := $(call enabled,LIB_PATH)
+INC_PATH := $(call enabled,INC_PATH)
+INTERNAL_CFLAGS = $(addprefix -I,$(INC_PATH))
+INTERNAL_LDFLAGS += $(addprefix -L,$(LIB_PATH))
+
+
+# Expand list of selected examples to build (as specified above)
+UTILS = $(call enabled,UTILS)
+EXAMPLES = $(addprefix examples/,$(call enabled,EXAMPLES))
+ALL_EXAMPLES = $(UTILS) $(EXAMPLES)
+UTIL_SRCS = $(foreach ex,$(UTILS),$($(ex:.c=).SRCS))
+ALL_SRCS = $(foreach ex,$(ALL_EXAMPLES),$($(notdir $(ex:.c=)).SRCS))
+CODEC_EXTRA_LIBS=$(sort $(call enabled,CODEC_EXTRA_LIBS))
+
+
+# Expand all example sources into a variable containing all sources
+# for that example (not just them main one specified in UTILS/EXAMPLES)
+# and add this file to the list (for MSVS workspace generation)
+$(foreach ex,$(ALL_EXAMPLES),$(eval $(notdir $(ex:.c=)).SRCS += $(ex) examples.mk))
+
+
+# Create build/install dependencies for all examples. The common case
+# is handled here. The MSVS case is handled below.
+NOT_MSVS = $(if $(CONFIG_MSVS),,yes)
+DIST-BINS-$(NOT_MSVS) += $(addprefix bin/,$(ALL_EXAMPLES:.c=$(EXE_SFX)))
+INSTALL-BINS-$(NOT_MSVS) += $(addprefix bin/,$(UTILS:.c=$(EXE_SFX)))
+DIST-SRCS-yes += $(ALL_SRCS)
+INSTALL-SRCS-yes += $(UTIL_SRCS)
+OBJS-$(NOT_MSVS) += $(call objs,$(ALL_SRCS))
+BINS-$(NOT_MSVS) += $(addprefix $(BUILD_PFX),$(ALL_EXAMPLES:.c=$(EXE_SFX)))
+
+
+# Instantiate linker template for all examples.
+CODEC_LIB=$(if $(CONFIG_DEBUG_LIBS),vpx_g,vpx)
+ifneq ($(filter darwin%,$(TGT_OS)),)
+SHARED_LIB_SUF=.dylib
+else
+ifneq ($(filter os2%,$(TGT_OS)),)
+SHARED_LIB_SUF=_dll.a
+else
+SHARED_LIB_SUF=.so
+endif
+endif
+CODEC_LIB_SUF=$(if $(CONFIG_SHARED),$(SHARED_LIB_SUF),.a)
+$(foreach bin,$(BINS-yes),\
+ $(eval $(bin):$(LIB_PATH)/lib$(CODEC_LIB)$(CODEC_LIB_SUF))\
+ $(eval $(call linker_template,$(bin),\
+ $(call objs,$($(notdir $(bin:$(EXE_SFX)=)).SRCS)) \
+ -l$(CODEC_LIB) $(addprefix -l,$(CODEC_EXTRA_LIBS))\
+ )))
+
+# The following pairs define a mapping of locations in the distribution
+# tree to locations in the source/build trees.
+INSTALL_MAPS += src/%.c %.c
+INSTALL_MAPS += src/% $(SRC_PATH_BARE)/%
+INSTALL_MAPS += bin/% %
+INSTALL_MAPS += % %
+
+
+# Set up additional MSVS environment
+ifeq ($(CONFIG_MSVS),yes)
+CODEC_LIB=$(if $(CONFIG_SHARED),vpx,$(if $(CONFIG_STATIC_MSVCRT),vpxmt,vpxmd))
+# This variable uses deferred expansion intentionally, since the results of
+# $(wildcard) may change during the course of the Make.
+VS_PLATFORMS = $(foreach d,$(wildcard */Release/$(CODEC_LIB).lib),$(word 1,$(subst /, ,$(d))))
+INSTALL_MAPS += $(foreach p,$(VS_PLATFORMS),bin/$(p)/% $(p)/Release/%)
+endif
+
+# Build Visual Studio Projects. We use a template here to instantiate
+# explicit rules rather than using an implicit rule because we want to
+# leverage make's VPATH searching rather than specifying the paths on
+# each file in ALL_EXAMPLES. This has the unfortunate side effect that
+# touching the source files trigger a rebuild of the project files
+# even though there is no real dependency there (the dependency is on
+# the makefiles). We may want to revisit this.
+define vcproj_template
+$(1): $($(1:.$(VCPROJ_SFX)=).SRCS) vpx.$(VCPROJ_SFX)
+ $(if $(quiet),@echo " [vcproj] $$@")
+ $(qexec)$$(GEN_VCPROJ)\
+ --exe\
+ --target=$$(TOOLCHAIN)\
+ --name=$$(@:.$(VCPROJ_SFX)=)\
+ --ver=$$(CONFIG_VS_VERSION)\
+ --proj-guid=$$($$(@:.$(VCPROJ_SFX)=).GUID)\
+ --src-path-bare="$(SRC_PATH_BARE)" \
+ --as=$$(AS) \
+ $$(if $$(CONFIG_STATIC_MSVCRT),--static-crt) \
+ --out=$$@ $$(INTERNAL_CFLAGS) $$(CFLAGS) \
+ $$(INTERNAL_LDFLAGS) $$(LDFLAGS) -l$$(CODEC_LIB) $$^
+endef
+ALL_EXAMPLES_BASENAME := $(notdir $(ALL_EXAMPLES))
+PROJECTS-$(CONFIG_MSVS) += $(ALL_EXAMPLES_BASENAME:.c=.$(VCPROJ_SFX))
+INSTALL-BINS-$(CONFIG_MSVS) += $(foreach p,$(VS_PLATFORMS),\
+ $(addprefix bin/$(p)/,$(ALL_EXAMPLES_BASENAME:.c=.exe)))
+$(foreach proj,$(call enabled,PROJECTS),\
+ $(eval $(call vcproj_template,$(proj))))
+
+#
+# Documentation Rules
+#
+%.dox: %.c
+ @echo " [DOXY] $@"
+ @mkdir -p $(dir $@)
+ @echo "/*!\page example_$(@F:.dox=) $(@F:.dox=)" > $@
+ @echo " \includelineno $(<F)" >> $@
+ @echo "*/" >> $@
+
+samples.dox: examples.mk
+ @echo " [DOXY] $@"
+ @echo "/*!\page samples Sample Code" > $@
+ @echo " This SDK includes a number of sample applications."\
+ "Each sample documents a feature of the SDK in both prose"\
+ "and the associated C code."\
+ "The following samples are included: ">>$@
+ @$(foreach ex,$(sort $(notdir $(EXAMPLES:.c=))),\
+ echo " - \subpage example_$(ex) $($(ex).DESCRIPTION)" >> $@;)
+ @echo >> $@
+ @echo " In addition, the SDK contains a number of utilities."\
+ "Since these utilities are built upon the concepts described"\
+ "in the sample code listed above, they are not documented in"\
+ "pieces like the samples are. Their source is included here"\
+ "for reference. The following utilities are included:" >> $@
+ @$(foreach ex,$(sort $(UTILS:.c=)),\
+ echo " - \subpage example_$(ex) $($(ex).DESCRIPTION)" >> $@;)
+ @echo "*/" >> $@
+
+CLEAN-OBJS += examples.doxy samples.dox $(ALL_EXAMPLES:.c=.dox)
+DOCS-yes += examples.doxy samples.dox
+examples.doxy: samples.dox $(ALL_EXAMPLES:.c=.dox)
+ @echo "INPUT += $^" > $@
+ @echo "ENABLED_SECTIONS += samples" >> $@
diff --git a/media/libvpx/libvpx/examples/decode_to_md5.c b/media/libvpx/libvpx/examples/decode_to_md5.c
new file mode 100644
index 0000000000..51959f37df
--- /dev/null
+++ b/media/libvpx/libvpx/examples/decode_to_md5.c
@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+// Frame-by-frame MD5 Checksum
+// ===========================
+//
+// This example builds upon the simple decoder loop to show how checksums
+// of the decoded output can be generated. These are used for validating
+// decoder implementations against the reference implementation, for example.
+//
+// MD5 algorithm
+// -------------
+// The Message-Digest 5 (MD5) is a well known hash function. We have provided
+// an implementation derived from the RSA Data Security, Inc. MD5 Message-Digest
+// Algorithm for your use. Our implmentation only changes the interface of this
+// reference code. You must include the `md5_utils.h` header for access to these
+// functions.
+//
+// Processing The Decoded Data
+// ---------------------------
+// Each row of the image is passed to the MD5 accumulator. First the Y plane
+// is processed, then U, then V. It is important to honor the image's `stride`
+// values.
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "vpx/vp8dx.h"
+#include "vpx/vpx_decoder.h"
+
+#include "../md5_utils.h"
+#include "../tools_common.h"
+#include "../video_reader.h"
+#include "./vpx_config.h"
+
+static void get_image_md5(const vpx_image_t *img, unsigned char digest[16]) {
+ int plane, y;
+ MD5Context md5;
+
+ MD5Init(&md5);
+
+ for (plane = 0; plane < 3; ++plane) {
+ const unsigned char *buf = img->planes[plane];
+ const int stride = img->stride[plane];
+ const int w = plane ? (img->d_w + 1) >> 1 : img->d_w;
+ const int h = plane ? (img->d_h + 1) >> 1 : img->d_h;
+
+ for (y = 0; y < h; ++y) {
+ MD5Update(&md5, buf, w);
+ buf += stride;
+ }
+ }
+
+ MD5Final(digest, &md5);
+}
+
+static void print_md5(FILE *stream, unsigned char digest[16]) {
+ int i;
+
+ for (i = 0; i < 16; ++i) fprintf(stream, "%02x", digest[i]);
+}
+
+static const char *exec_name;
+
+void usage_exit(void) {
+ fprintf(stderr, "Usage: %s <infile> <outfile>\n", exec_name);
+ exit(EXIT_FAILURE);
+}
+
+int main(int argc, char **argv) {
+ int frame_cnt = 0;
+ FILE *outfile = NULL;
+ vpx_codec_ctx_t codec;
+ VpxVideoReader *reader = NULL;
+ const VpxVideoInfo *info = NULL;
+ const VpxInterface *decoder = NULL;
+
+ exec_name = argv[0];
+
+ if (argc != 3) die("Invalid number of arguments.");
+
+ reader = vpx_video_reader_open(argv[1]);
+ if (!reader) die("Failed to open %s for reading.", argv[1]);
+
+ if (!(outfile = fopen(argv[2], "wb")))
+ die("Failed to open %s for writing.", argv[2]);
+
+ info = vpx_video_reader_get_info(reader);
+
+ decoder = get_vpx_decoder_by_fourcc(info->codec_fourcc);
+ if (!decoder) die("Unknown input codec.");
+
+ printf("Using %s\n", vpx_codec_iface_name(decoder->codec_interface()));
+
+ if (vpx_codec_dec_init(&codec, decoder->codec_interface(), NULL, 0))
+ die_codec(&codec, "Failed to initialize decoder");
+
+ while (vpx_video_reader_read_frame(reader)) {
+ vpx_codec_iter_t iter = NULL;
+ vpx_image_t *img = NULL;
+ size_t frame_size = 0;
+ const unsigned char *frame =
+ vpx_video_reader_get_frame(reader, &frame_size);
+ if (vpx_codec_decode(&codec, frame, (unsigned int)frame_size, NULL, 0))
+ die_codec(&codec, "Failed to decode frame");
+
+ while ((img = vpx_codec_get_frame(&codec, &iter)) != NULL) {
+ unsigned char digest[16];
+
+ get_image_md5(img, digest);
+ print_md5(outfile, digest);
+ fprintf(outfile, " img-%dx%d-%04d.i420\n", img->d_w, img->d_h,
+ ++frame_cnt);
+ }
+ }
+
+ printf("Processed %d frames.\n", frame_cnt);
+ if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
+
+ vpx_video_reader_close(reader);
+
+ fclose(outfile);
+ return EXIT_SUCCESS;
+}
diff --git a/media/libvpx/libvpx/examples/decode_with_drops.c b/media/libvpx/libvpx/examples/decode_with_drops.c
new file mode 100644
index 0000000000..03c79a4561
--- /dev/null
+++ b/media/libvpx/libvpx/examples/decode_with_drops.c
@@ -0,0 +1,148 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+// Decode With Drops Example
+// =========================
+//
+// This is an example utility which drops a series of frames, as specified
+// on the command line. This is useful for observing the error recovery
+// features of the codec.
+//
+// Usage
+// -----
+// This example adds a single argument to the `simple_decoder` example,
+// which specifies the range or pattern of frames to drop. The parameter is
+// parsed as follows:
+//
+// Dropping A Range Of Frames
+// --------------------------
+// To drop a range of frames, specify the starting frame and the ending
+// frame to drop, separated by a dash. The following command will drop
+// frames 5 through 10 (base 1).
+//
+// $ ./decode_with_drops in.ivf out.i420 5-10
+//
+//
+// Dropping A Pattern Of Frames
+// ----------------------------
+// To drop a pattern of frames, specify the number of frames to drop and
+// the number of frames after which to repeat the pattern, separated by
+// a forward-slash. The following command will drop 3 of 7 frames.
+// Specifically, it will decode 4 frames, then drop 3 frames, and then
+// repeat.
+//
+// $ ./decode_with_drops in.ivf out.i420 3/7
+//
+//
+// Extra Variables
+// ---------------
+// This example maintains the pattern passed on the command line in the
+// `n`, `m`, and `is_range` variables:
+//
+//
+// Making The Drop Decision
+// ------------------------
+// The example decides whether to drop the frame based on the current
+// frame number, immediately before decoding the frame.
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "vpx/vp8dx.h"
+#include "vpx/vpx_decoder.h"
+
+#include "../tools_common.h"
+#include "../video_reader.h"
+#include "./vpx_config.h"
+
+static const char *exec_name;
+
+void usage_exit(void) {
+ fprintf(stderr, "Usage: %s <infile> <outfile> <N-M|N/M>\n", exec_name);
+ exit(EXIT_FAILURE);
+}
+
+int main(int argc, char **argv) {
+ int frame_cnt = 0;
+ FILE *outfile = NULL;
+ vpx_codec_ctx_t codec;
+ const VpxInterface *decoder = NULL;
+ VpxVideoReader *reader = NULL;
+ const VpxVideoInfo *info = NULL;
+ int n = 0;
+ int m = 0;
+ int is_range = 0;
+ char *nptr = NULL;
+
+ exec_name = argv[0];
+
+ if (argc != 4) die("Invalid number of arguments.");
+
+ reader = vpx_video_reader_open(argv[1]);
+ if (!reader) die("Failed to open %s for reading.", argv[1]);
+
+ if (!(outfile = fopen(argv[2], "wb")))
+ die("Failed to open %s for writing.", argv[2]);
+
+ n = (int)strtol(argv[3], &nptr, 0);
+ m = (int)strtol(nptr + 1, NULL, 0);
+ is_range = (*nptr == '-');
+ if (!n || !m || (*nptr != '-' && *nptr != '/'))
+ die("Couldn't parse pattern %s.\n", argv[3]);
+
+ info = vpx_video_reader_get_info(reader);
+
+ decoder = get_vpx_decoder_by_fourcc(info->codec_fourcc);
+ if (!decoder) die("Unknown input codec.");
+
+ printf("Using %s\n", vpx_codec_iface_name(decoder->codec_interface()));
+
+ if (vpx_codec_dec_init(&codec, decoder->codec_interface(), NULL, 0))
+ die("Failed to initialize decoder.");
+
+ while (vpx_video_reader_read_frame(reader)) {
+ vpx_codec_iter_t iter = NULL;
+ vpx_image_t *img = NULL;
+ size_t frame_size = 0;
+ int skip;
+ const unsigned char *frame =
+ vpx_video_reader_get_frame(reader, &frame_size);
+ if (vpx_codec_decode(&codec, frame, (unsigned int)frame_size, NULL, 0))
+ die_codec(&codec, "Failed to decode frame.");
+
+ ++frame_cnt;
+
+ skip = (is_range && frame_cnt >= n && frame_cnt <= m) ||
+ (!is_range && m - (frame_cnt - 1) % m <= n);
+
+ if (!skip) {
+ putc('.', stdout);
+
+ while ((img = vpx_codec_get_frame(&codec, &iter)) != NULL)
+ vpx_img_write(img, outfile);
+ } else {
+ putc('X', stdout);
+ }
+
+ fflush(stdout);
+ }
+
+ printf("Processed %d frames.\n", frame_cnt);
+ if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
+
+ printf("Play: ffplay -f rawvideo -pix_fmt yuv420p -s %dx%d %s\n",
+ info->frame_width, info->frame_height, argv[2]);
+
+ vpx_video_reader_close(reader);
+ fclose(outfile);
+
+ return EXIT_SUCCESS;
+}
diff --git a/media/libvpx/libvpx/examples/postproc.c b/media/libvpx/libvpx/examples/postproc.c
new file mode 100644
index 0000000000..b53c15ea15
--- /dev/null
+++ b/media/libvpx/libvpx/examples/postproc.c
@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+// Postprocessing Decoder
+// ======================
+//
+// This example adds postprocessing to the simple decoder loop.
+//
+// Initializing Postprocessing
+// ---------------------------
+// You must inform the codec that you might request postprocessing at
+// initialization time. This is done by passing the VPX_CODEC_USE_POSTPROC
+// flag to `vpx_codec_dec_init`. If the codec does not support
+// postprocessing, this call will return VPX_CODEC_INCAPABLE. For
+// demonstration purposes, we also fall back to default initialization if
+// the codec does not provide support.
+//
+// Using Adaptive Postprocessing
+// -----------------------------
+// VP6 provides "adaptive postprocessing." It will automatically select the
+// best postprocessing filter on a frame by frame basis based on the amount
+// of time remaining before the user's specified deadline expires. The
+// special value 0 indicates that the codec should take as long as
+// necessary to provide the best quality frame. This example gives the
+// codec 15ms (15000us) to return a frame. Remember that this is a soft
+// deadline, and the codec may exceed it doing its regular processing. In
+// these cases, no additional postprocessing will be done.
+//
+// Codec Specific Postprocessing Controls
+// --------------------------------------
+// Some codecs provide fine grained controls over their built-in
+// postprocessors. VP8 is one example. The following sample code toggles
+// postprocessing on and off every 15 frames.
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "vpx/vp8dx.h"
+#include "vpx/vpx_decoder.h"
+
+#include "../tools_common.h"
+#include "../video_reader.h"
+#include "./vpx_config.h"
+
+static const char *exec_name;
+
+void usage_exit(void) {
+ fprintf(stderr, "Usage: %s <infile> <outfile>\n", exec_name);
+ exit(EXIT_FAILURE);
+}
+
+int main(int argc, char **argv) {
+ int frame_cnt = 0;
+ FILE *outfile = NULL;
+ vpx_codec_ctx_t codec;
+ vpx_codec_err_t res;
+ VpxVideoReader *reader = NULL;
+ const VpxInterface *decoder = NULL;
+ const VpxVideoInfo *info = NULL;
+
+ exec_name = argv[0];
+
+ if (argc != 3) die("Invalid number of arguments.");
+
+ reader = vpx_video_reader_open(argv[1]);
+ if (!reader) die("Failed to open %s for reading.", argv[1]);
+
+ if (!(outfile = fopen(argv[2], "wb")))
+ die("Failed to open %s for writing", argv[2]);
+
+ info = vpx_video_reader_get_info(reader);
+
+ decoder = get_vpx_decoder_by_fourcc(info->codec_fourcc);
+ if (!decoder) die("Unknown input codec.");
+
+ printf("Using %s\n", vpx_codec_iface_name(decoder->codec_interface()));
+
+ res = vpx_codec_dec_init(&codec, decoder->codec_interface(), NULL,
+ VPX_CODEC_USE_POSTPROC);
+ if (res == VPX_CODEC_INCAPABLE)
+ die("Postproc not supported by this decoder.");
+
+ if (res) die("Failed to initialize decoder.");
+
+ while (vpx_video_reader_read_frame(reader)) {
+ vpx_codec_iter_t iter = NULL;
+ vpx_image_t *img = NULL;
+ size_t frame_size = 0;
+ const unsigned char *frame =
+ vpx_video_reader_get_frame(reader, &frame_size);
+
+ ++frame_cnt;
+
+ if (frame_cnt % 30 == 1) {
+ vp8_postproc_cfg_t pp = { 0, 0, 0 };
+
+ if (vpx_codec_control(&codec, VP8_SET_POSTPROC, &pp))
+ die_codec(&codec, "Failed to turn off postproc.");
+ } else if (frame_cnt % 30 == 16) {
+ vp8_postproc_cfg_t pp = { VP8_DEBLOCK | VP8_DEMACROBLOCK | VP8_MFQE, 4,
+ 0 };
+ if (vpx_codec_control(&codec, VP8_SET_POSTPROC, &pp))
+ die_codec(&codec, "Failed to turn on postproc.");
+ }
+
+ // Decode the frame with 15ms deadline
+ if (vpx_codec_decode(&codec, frame, (unsigned int)frame_size, NULL, 15000))
+ die_codec(&codec, "Failed to decode frame");
+
+ while ((img = vpx_codec_get_frame(&codec, &iter)) != NULL) {
+ vpx_img_write(img, outfile);
+ }
+ }
+
+ printf("Processed %d frames.\n", frame_cnt);
+ if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec");
+
+ printf("Play: ffplay -f rawvideo -pix_fmt yuv420p -s %dx%d %s\n",
+ info->frame_width, info->frame_height, argv[2]);
+
+ vpx_video_reader_close(reader);
+
+ fclose(outfile);
+ return EXIT_SUCCESS;
+}
diff --git a/media/libvpx/libvpx/examples/resize_util.c b/media/libvpx/libvpx/examples/resize_util.c
new file mode 100644
index 0000000000..7e529b2e20
--- /dev/null
+++ b/media/libvpx/libvpx/examples/resize_util.c
@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <limits.h>
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "../tools_common.h"
+#include "../vp9/encoder/vp9_resize.h"
+
+static const char *exec_name = NULL;
+
+static void usage() {
+ printf("Usage:\n");
+ printf("%s <input_yuv> <width>x<height> <target_width>x<target_height> ",
+ exec_name);
+ printf("<output_yuv> [<frames>]\n");
+}
+
+void usage_exit(void) {
+ usage();
+ exit(EXIT_FAILURE);
+}
+
+static int parse_dim(char *v, int *width, int *height) {
+ char *x = strchr(v, 'x');
+ if (x == NULL) x = strchr(v, 'X');
+ if (x == NULL) return 0;
+ *width = atoi(v);
+ *height = atoi(&x[1]);
+ if (*width <= 0 || *height <= 0)
+ return 0;
+ else
+ return 1;
+}
+
+int main(int argc, char *argv[]) {
+ char *fin, *fout;
+ FILE *fpin, *fpout;
+ uint8_t *inbuf, *outbuf;
+ uint8_t *inbuf_u, *outbuf_u;
+ uint8_t *inbuf_v, *outbuf_v;
+ int f, frames;
+ int width, height, target_width, target_height;
+
+ exec_name = argv[0];
+
+ if (argc < 5) {
+ printf("Incorrect parameters:\n");
+ usage();
+ return 1;
+ }
+
+ fin = argv[1];
+ fout = argv[4];
+ if (!parse_dim(argv[2], &width, &height)) {
+ printf("Incorrect parameters: %s\n", argv[2]);
+ usage();
+ return 1;
+ }
+ if (!parse_dim(argv[3], &target_width, &target_height)) {
+ printf("Incorrect parameters: %s\n", argv[3]);
+ usage();
+ return 1;
+ }
+
+ fpin = fopen(fin, "rb");
+ if (fpin == NULL) {
+ printf("Can't open file %s to read\n", fin);
+ usage();
+ return 1;
+ }
+ fpout = fopen(fout, "wb");
+ if (fpout == NULL) {
+ printf("Can't open file %s to write\n", fout);
+ usage();
+ return 1;
+ }
+ if (argc >= 6)
+ frames = atoi(argv[5]);
+ else
+ frames = INT_MAX;
+
+ printf("Input size: %dx%d\n", width, height);
+ printf("Target size: %dx%d, Frames: ", target_width, target_height);
+ if (frames == INT_MAX)
+ printf("All\n");
+ else
+ printf("%d\n", frames);
+
+ inbuf = (uint8_t *)malloc(width * height * 3 / 2);
+ outbuf = (uint8_t *)malloc(target_width * target_height * 3 / 2);
+ inbuf_u = inbuf + width * height;
+ inbuf_v = inbuf_u + width * height / 4;
+ outbuf_u = outbuf + target_width * target_height;
+ outbuf_v = outbuf_u + target_width * target_height / 4;
+ f = 0;
+ while (f < frames) {
+ if (fread(inbuf, width * height * 3 / 2, 1, fpin) != 1) break;
+ vp9_resize_frame420(inbuf, width, inbuf_u, inbuf_v, width / 2, height,
+ width, outbuf, target_width, outbuf_u, outbuf_v,
+ target_width / 2, target_height, target_width);
+ fwrite(outbuf, target_width * target_height * 3 / 2, 1, fpout);
+ f++;
+ }
+ printf("%d frames processed\n", f);
+ fclose(fpin);
+ fclose(fpout);
+
+ free(inbuf);
+ free(outbuf);
+ return 0;
+}
diff --git a/media/libvpx/libvpx/examples/set_maps.c b/media/libvpx/libvpx/examples/set_maps.c
new file mode 100644
index 0000000000..867e473aea
--- /dev/null
+++ b/media/libvpx/libvpx/examples/set_maps.c
@@ -0,0 +1,243 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+// VP8 Set Active and ROI Maps
+// ===========================
+//
+// This is an example demonstrating how to control the VP8 encoder's
+// ROI and Active maps.
+//
+// ROI (Reigon of Interest) maps are a way for the application to assign
+// each macroblock in the image to a region, and then set quantizer and
+// filtering parameters on that image.
+//
+// Active maps are a way for the application to specify on a
+// macroblock-by-macroblock basis whether there is any activity in that
+// macroblock.
+//
+//
+// Configuration
+// -------------
+// An ROI map is set on frame 22. If the width of the image in macroblocks
+// is evenly divisble by 4, then the output will appear to have distinct
+// columns, where the quantizer, loopfilter, and static threshold differ
+// from column to column.
+//
+// An active map is set on frame 33. If the width of the image in macroblocks
+// is evenly divisble by 4, then the output will appear to have distinct
+// columns, where one column will have motion and the next will not.
+//
+// The active map is cleared on frame 44.
+//
+// Observing The Effects
+// ---------------------
+// Use the `simple_decoder` example to decode this sample, and observe
+// the change in the image at frames 22, 33, and 44.
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "vpx/vp8cx.h"
+#include "vpx/vpx_encoder.h"
+
+#include "../tools_common.h"
+#include "../video_writer.h"
+
+static const char *exec_name;
+
+void usage_exit(void) {
+ fprintf(stderr, "Usage: %s <codec> <width> <height> <infile> <outfile>\n",
+ exec_name);
+ exit(EXIT_FAILURE);
+}
+
+static void set_roi_map(const vpx_codec_enc_cfg_t *cfg,
+ vpx_codec_ctx_t *codec) {
+ unsigned int i;
+ vpx_roi_map_t roi;
+ memset(&roi, 0, sizeof(roi));
+
+ roi.rows = (cfg->g_h + 15) / 16;
+ roi.cols = (cfg->g_w + 15) / 16;
+
+ roi.delta_q[0] = 0;
+ roi.delta_q[1] = -2;
+ roi.delta_q[2] = -4;
+ roi.delta_q[3] = -6;
+
+ roi.delta_lf[0] = 0;
+ roi.delta_lf[1] = 1;
+ roi.delta_lf[2] = 2;
+ roi.delta_lf[3] = 3;
+
+ roi.static_threshold[0] = 1500;
+ roi.static_threshold[1] = 1000;
+ roi.static_threshold[2] = 500;
+ roi.static_threshold[3] = 0;
+
+ roi.roi_map = (uint8_t *)malloc(roi.rows * roi.cols);
+ for (i = 0; i < roi.rows * roi.cols; ++i) roi.roi_map[i] = i % 4;
+
+ if (vpx_codec_control(codec, VP8E_SET_ROI_MAP, &roi))
+ die_codec(codec, "Failed to set ROI map");
+
+ free(roi.roi_map);
+}
+
+static void set_active_map(const vpx_codec_enc_cfg_t *cfg,
+ vpx_codec_ctx_t *codec) {
+ unsigned int i;
+ vpx_active_map_t map = { 0, 0, 0 };
+
+ map.rows = (cfg->g_h + 15) / 16;
+ map.cols = (cfg->g_w + 15) / 16;
+
+ map.active_map = (uint8_t *)malloc(map.rows * map.cols);
+ for (i = 0; i < map.rows * map.cols; ++i) map.active_map[i] = i % 2;
+
+ if (vpx_codec_control(codec, VP8E_SET_ACTIVEMAP, &map))
+ die_codec(codec, "Failed to set active map");
+
+ free(map.active_map);
+}
+
+static void unset_active_map(const vpx_codec_enc_cfg_t *cfg,
+ vpx_codec_ctx_t *codec) {
+ vpx_active_map_t map = { 0, 0, 0 };
+
+ map.rows = (cfg->g_h + 15) / 16;
+ map.cols = (cfg->g_w + 15) / 16;
+ map.active_map = NULL;
+
+ if (vpx_codec_control(codec, VP8E_SET_ACTIVEMAP, &map))
+ die_codec(codec, "Failed to set active map");
+}
+
+static int encode_frame(vpx_codec_ctx_t *codec, vpx_image_t *img,
+ int frame_index, VpxVideoWriter *writer) {
+ int got_pkts = 0;
+ vpx_codec_iter_t iter = NULL;
+ const vpx_codec_cx_pkt_t *pkt = NULL;
+ const vpx_codec_err_t res =
+ vpx_codec_encode(codec, img, frame_index, 1, 0, VPX_DL_GOOD_QUALITY);
+ if (res != VPX_CODEC_OK) die_codec(codec, "Failed to encode frame");
+
+ while ((pkt = vpx_codec_get_cx_data(codec, &iter)) != NULL) {
+ got_pkts = 1;
+
+ if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
+ const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
+ if (!vpx_video_writer_write_frame(writer, pkt->data.frame.buf,
+ pkt->data.frame.sz,
+ pkt->data.frame.pts)) {
+ die_codec(codec, "Failed to write compressed frame");
+ }
+
+ printf(keyframe ? "K" : ".");
+ fflush(stdout);
+ }
+ }
+
+ return got_pkts;
+}
+
+int main(int argc, char **argv) {
+ FILE *infile = NULL;
+ vpx_codec_ctx_t codec;
+ vpx_codec_enc_cfg_t cfg;
+ int frame_count = 0;
+ vpx_image_t raw;
+ vpx_codec_err_t res;
+ VpxVideoInfo info;
+ VpxVideoWriter *writer = NULL;
+ const VpxInterface *encoder = NULL;
+ const int fps = 2; // TODO(dkovalev) add command line argument
+ const double bits_per_pixel_per_frame = 0.067;
+
+ exec_name = argv[0];
+ if (argc != 6) die("Invalid number of arguments");
+
+ memset(&info, 0, sizeof(info));
+
+ encoder = get_vpx_encoder_by_name(argv[1]);
+ if (encoder == NULL) {
+ die("Unsupported codec.");
+ }
+ assert(encoder != NULL);
+ info.codec_fourcc = encoder->fourcc;
+ info.frame_width = (int)strtol(argv[2], NULL, 0);
+ info.frame_height = (int)strtol(argv[3], NULL, 0);
+ info.time_base.numerator = 1;
+ info.time_base.denominator = fps;
+
+ if (info.frame_width <= 0 || info.frame_height <= 0 ||
+ (info.frame_width % 2) != 0 || (info.frame_height % 2) != 0) {
+ die("Invalid frame size: %dx%d", info.frame_width, info.frame_height);
+ }
+
+ if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, info.frame_width,
+ info.frame_height, 1)) {
+ die("Failed to allocate image.");
+ }
+
+ printf("Using %s\n", vpx_codec_iface_name(encoder->codec_interface()));
+
+ res = vpx_codec_enc_config_default(encoder->codec_interface(), &cfg, 0);
+ if (res) die_codec(&codec, "Failed to get default codec config.");
+
+ cfg.g_w = info.frame_width;
+ cfg.g_h = info.frame_height;
+ cfg.g_timebase.num = info.time_base.numerator;
+ cfg.g_timebase.den = info.time_base.denominator;
+ cfg.rc_target_bitrate =
+ (unsigned int)(bits_per_pixel_per_frame * cfg.g_w * cfg.g_h * fps / 1000);
+ cfg.g_lag_in_frames = 0;
+
+ writer = vpx_video_writer_open(argv[5], kContainerIVF, &info);
+ if (!writer) die("Failed to open %s for writing.", argv[5]);
+
+ if (!(infile = fopen(argv[4], "rb")))
+ die("Failed to open %s for reading.", argv[4]);
+
+ if (vpx_codec_enc_init(&codec, encoder->codec_interface(), &cfg, 0))
+ die("Failed to initialize encoder");
+
+ // Encode frames.
+ while (vpx_img_read(&raw, infile)) {
+ ++frame_count;
+
+ if (frame_count == 22 && encoder->fourcc == VP8_FOURCC) {
+ set_roi_map(&cfg, &codec);
+ } else if (frame_count == 33) {
+ set_active_map(&cfg, &codec);
+ } else if (frame_count == 44) {
+ unset_active_map(&cfg, &codec);
+ }
+
+ encode_frame(&codec, &raw, frame_count, writer);
+ }
+
+ // Flush encoder.
+ while (encode_frame(&codec, NULL, -1, writer)) {
+ }
+
+ printf("\n");
+ fclose(infile);
+ printf("Processed %d frames.\n", frame_count);
+
+ vpx_img_free(&raw);
+ if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
+
+ vpx_video_writer_close(writer);
+
+ return EXIT_SUCCESS;
+}
diff --git a/media/libvpx/libvpx/examples/simple_decoder.c b/media/libvpx/libvpx/examples/simple_decoder.c
new file mode 100644
index 0000000000..d089e826d5
--- /dev/null
+++ b/media/libvpx/libvpx/examples/simple_decoder.c
@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+// Simple Decoder
+// ==============
+//
+// This is an example of a simple decoder loop. It takes an input file
+// containing the compressed data (in IVF format), passes it through the
+// decoder, and writes the decompressed frames to disk. Other decoder
+// examples build upon this one.
+//
+// The details of the IVF format have been elided from this example for
+// simplicity of presentation, as IVF files will not generally be used by
+// your application. In general, an IVF file consists of a file header,
+// followed by a variable number of frames. Each frame consists of a frame
+// header followed by a variable length payload. The length of the payload
+// is specified in the first four bytes of the frame header. The payload is
+// the raw compressed data.
+//
+// Standard Includes
+// -----------------
+// For decoders, you only have to include `vpx_decoder.h` and then any
+// header files for the specific codecs you use. In this case, we're using
+// vp8.
+//
+// Initializing The Codec
+// ----------------------
+// The libvpx decoder is initialized by the call to vpx_codec_dec_init().
+// Determining the codec interface to use is handled by VpxVideoReader and the
+// functions prefixed with vpx_video_reader_. Discussion of those functions is
+// beyond the scope of this example, but the main gist is to open the input file
+// and parse just enough of it to determine if it's a VPx file and which VPx
+// codec is contained within the file.
+// Note the NULL pointer passed to vpx_codec_dec_init(). We do that in this
+// example because we want the algorithm to determine the stream configuration
+// (width/height) and allocate memory automatically.
+//
+// Decoding A Frame
+// ----------------
+// Once the frame has been read into memory, it is decoded using the
+// `vpx_codec_decode` function. The call takes a pointer to the data
+// (`frame`) and the length of the data (`frame_size`). No application data
+// is associated with the frame in this example, so the `user_priv`
+// parameter is NULL. The `deadline` parameter is left at zero for this
+// example. This parameter is generally only used when doing adaptive post
+// processing.
+//
+// Codecs may produce a variable number of output frames for every call to
+// `vpx_codec_decode`. These frames are retrieved by the
+// `vpx_codec_get_frame` iterator function. The iterator variable `iter` is
+// initialized to NULL each time `vpx_codec_decode` is called.
+// `vpx_codec_get_frame` is called in a loop, returning a pointer to a
+// decoded image or NULL to indicate the end of list.
+//
+// Processing The Decoded Data
+// ---------------------------
+// In this example, we simply write the encoded data to disk. It is
+// important to honor the image's `stride` values.
+//
+// Cleanup
+// -------
+// The `vpx_codec_destroy` call frees any memory allocated by the codec.
+//
+// Error Handling
+// --------------
+// This example does not special case any error return codes. If there was
+// an error, a descriptive message is printed and the program exits. With
+// few exceptions, vpx_codec functions return an enumerated error status,
+// with the value `0` indicating success.
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "vpx/vpx_decoder.h"
+
+#include "../tools_common.h"
+#include "../video_reader.h"
+#include "./vpx_config.h"
+
+static const char *exec_name;
+
+void usage_exit(void) {
+ fprintf(stderr, "Usage: %s <infile> <outfile>\n", exec_name);
+ exit(EXIT_FAILURE);
+}
+
+int main(int argc, char **argv) {
+ int frame_cnt = 0;
+ FILE *outfile = NULL;
+ vpx_codec_ctx_t codec;
+ VpxVideoReader *reader = NULL;
+ const VpxInterface *decoder = NULL;
+ const VpxVideoInfo *info = NULL;
+
+ exec_name = argv[0];
+
+ if (argc != 3) die("Invalid number of arguments.");
+
+ reader = vpx_video_reader_open(argv[1]);
+ if (!reader) die("Failed to open %s for reading.", argv[1]);
+
+ if (!(outfile = fopen(argv[2], "wb")))
+ die("Failed to open %s for writing.", argv[2]);
+
+ info = vpx_video_reader_get_info(reader);
+
+ decoder = get_vpx_decoder_by_fourcc(info->codec_fourcc);
+ if (!decoder) die("Unknown input codec.");
+
+ printf("Using %s\n", vpx_codec_iface_name(decoder->codec_interface()));
+
+ if (vpx_codec_dec_init(&codec, decoder->codec_interface(), NULL, 0))
+ die("Failed to initialize decoder.");
+
+ while (vpx_video_reader_read_frame(reader)) {
+ vpx_codec_iter_t iter = NULL;
+ vpx_image_t *img = NULL;
+ size_t frame_size = 0;
+ const unsigned char *frame =
+ vpx_video_reader_get_frame(reader, &frame_size);
+ if (vpx_codec_decode(&codec, frame, (unsigned int)frame_size, NULL, 0))
+ die_codec(&codec, "Failed to decode frame.");
+
+ while ((img = vpx_codec_get_frame(&codec, &iter)) != NULL) {
+ vpx_img_write(img, outfile);
+ ++frame_cnt;
+ }
+ }
+
+ printf("Processed %d frames.\n", frame_cnt);
+ if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec");
+
+ printf("Play: ffplay -f rawvideo -pix_fmt yuv420p -s %dx%d %s\n",
+ info->frame_width, info->frame_height, argv[2]);
+
+ vpx_video_reader_close(reader);
+
+ fclose(outfile);
+
+ return EXIT_SUCCESS;
+}
diff --git a/media/libvpx/libvpx/examples/simple_encoder.c b/media/libvpx/libvpx/examples/simple_encoder.c
new file mode 100644
index 0000000000..dffdd6d7da
--- /dev/null
+++ b/media/libvpx/libvpx/examples/simple_encoder.c
@@ -0,0 +1,247 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+// Simple Encoder
+// ==============
+//
+// This is an example of a simple encoder loop. It takes an input file in
+// YV12 format, passes it through the encoder, and writes the compressed
+// frames to disk in IVF format. Other decoder examples build upon this
+// one.
+//
+// The details of the IVF format have been elided from this example for
+// simplicity of presentation, as IVF files will not generally be used by
+// your application. In general, an IVF file consists of a file header,
+// followed by a variable number of frames. Each frame consists of a frame
+// header followed by a variable length payload. The length of the payload
+// is specified in the first four bytes of the frame header. The payload is
+// the raw compressed data.
+//
+// Standard Includes
+// -----------------
+// For encoders, you only have to include `vpx_encoder.h` and then any
+// header files for the specific codecs you use. In this case, we're using
+// vp8.
+//
+// Getting The Default Configuration
+// ---------------------------------
+// Encoders have the notion of "usage profiles." For example, an encoder
+// may want to publish default configurations for both a video
+// conferencing application and a best quality offline encoder. These
+// obviously have very different default settings. Consult the
+// documentation for your codec to see if it provides any default
+// configurations. All codecs provide a default configuration, number 0,
+// which is valid for material in the vacinity of QCIF/QVGA.
+//
+// Updating The Configuration
+// ---------------------------------
+// Almost all applications will want to update the default configuration
+// with settings specific to their usage. Here we set the width and height
+// of the video file to that specified on the command line. We also scale
+// the default bitrate based on the ratio between the default resolution
+// and the resolution specified on the command line.
+//
+// Initializing The Codec
+// ----------------------
+// The encoder is initialized by the following code.
+//
+// Encoding A Frame
+// ----------------
+// The frame is read as a continuous block (size width * height * 3 / 2)
+// from the input file. If a frame was read (the input file has not hit
+// EOF) then the frame is passed to the encoder. Otherwise, a NULL
+// is passed, indicating the End-Of-Stream condition to the encoder. The
+// `frame_cnt` is reused as the presentation time stamp (PTS) and each
+// frame is shown for one frame-time in duration. The flags parameter is
+// unused in this example. The deadline is set to VPX_DL_REALTIME to
+// make the example run as quickly as possible.
+
+// Forced Keyframes
+// ----------------
+// Keyframes can be forced by setting the VPX_EFLAG_FORCE_KF bit of the
+// flags passed to `vpx_codec_control()`. In this example, we force a
+// keyframe every <keyframe-interval> frames. Note, the output stream can
+// contain additional keyframes beyond those that have been forced using the
+// VPX_EFLAG_FORCE_KF flag because of automatic keyframe placement by the
+// encoder.
+//
+// Processing The Encoded Data
+// ---------------------------
+// Each packet of type `VPX_CODEC_CX_FRAME_PKT` contains the encoded data
+// for this frame. We write a IVF frame header, followed by the raw data.
+//
+// Cleanup
+// -------
+// The `vpx_codec_destroy` call frees any memory allocated by the codec.
+//
+// Error Handling
+// --------------
+// This example does not special case any error return codes. If there was
+// an error, a descriptive message is printed and the program exits. With
+// few exeptions, vpx_codec functions return an enumerated error status,
+// with the value `0` indicating success.
+//
+// Error Resiliency Features
+// -------------------------
+// Error resiliency is controlled by the g_error_resilient member of the
+// configuration structure. Use the `decode_with_drops` example to decode with
+// frames 5-10 dropped. Compare the output for a file encoded with this example
+// versus one encoded with the `simple_encoder` example.
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "vpx/vpx_encoder.h"
+
+#include "../tools_common.h"
+#include "../video_writer.h"
+
+static const char *exec_name;
+
+void usage_exit(void) {
+ fprintf(stderr,
+ "Usage: %s <codec> <width> <height> <infile> <outfile> "
+ "<keyframe-interval> <error-resilient> <frames to encode>\n"
+ "See comments in simple_encoder.c for more information.\n",
+ exec_name);
+ exit(EXIT_FAILURE);
+}
+
+static int encode_frame(vpx_codec_ctx_t *codec, vpx_image_t *img,
+ int frame_index, int flags, VpxVideoWriter *writer) {
+ int got_pkts = 0;
+ vpx_codec_iter_t iter = NULL;
+ const vpx_codec_cx_pkt_t *pkt = NULL;
+ const vpx_codec_err_t res =
+ vpx_codec_encode(codec, img, frame_index, 1, flags, VPX_DL_GOOD_QUALITY);
+ if (res != VPX_CODEC_OK) die_codec(codec, "Failed to encode frame");
+
+ while ((pkt = vpx_codec_get_cx_data(codec, &iter)) != NULL) {
+ got_pkts = 1;
+
+ if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
+ const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
+ if (!vpx_video_writer_write_frame(writer, pkt->data.frame.buf,
+ pkt->data.frame.sz,
+ pkt->data.frame.pts)) {
+ die_codec(codec, "Failed to write compressed frame");
+ }
+ printf(keyframe ? "K" : ".");
+ fflush(stdout);
+ }
+ }
+
+ return got_pkts;
+}
+
+// TODO(tomfinegan): Improve command line parsing and add args for bitrate/fps.
+int main(int argc, char **argv) {
+ FILE *infile = NULL;
+ vpx_codec_ctx_t codec;
+ vpx_codec_enc_cfg_t cfg;
+ int frame_count = 0;
+ vpx_image_t raw;
+ vpx_codec_err_t res;
+ VpxVideoInfo info = { 0, 0, 0, { 0, 0 } };
+ VpxVideoWriter *writer = NULL;
+ const VpxInterface *encoder = NULL;
+ const int fps = 30;
+ const int bitrate = 200;
+ int keyframe_interval = 0;
+ int max_frames = 0;
+ int frames_encoded = 0;
+ const char *codec_arg = NULL;
+ const char *width_arg = NULL;
+ const char *height_arg = NULL;
+ const char *infile_arg = NULL;
+ const char *outfile_arg = NULL;
+ const char *keyframe_interval_arg = NULL;
+
+ exec_name = argv[0];
+
+ if (argc != 9) die("Invalid number of arguments");
+
+ codec_arg = argv[1];
+ width_arg = argv[2];
+ height_arg = argv[3];
+ infile_arg = argv[4];
+ outfile_arg = argv[5];
+ keyframe_interval_arg = argv[6];
+ max_frames = (int)strtol(argv[8], NULL, 0);
+
+ encoder = get_vpx_encoder_by_name(codec_arg);
+ if (!encoder) die("Unsupported codec.");
+
+ info.codec_fourcc = encoder->fourcc;
+ info.frame_width = (int)strtol(width_arg, NULL, 0);
+ info.frame_height = (int)strtol(height_arg, NULL, 0);
+ info.time_base.numerator = 1;
+ info.time_base.denominator = fps;
+
+ if (info.frame_width <= 0 || info.frame_height <= 0 ||
+ (info.frame_width % 2) != 0 || (info.frame_height % 2) != 0) {
+ die("Invalid frame size: %dx%d", info.frame_width, info.frame_height);
+ }
+
+ if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, info.frame_width,
+ info.frame_height, 1)) {
+ die("Failed to allocate image.");
+ }
+
+ keyframe_interval = (int)strtol(keyframe_interval_arg, NULL, 0);
+ if (keyframe_interval < 0) die("Invalid keyframe interval value.");
+
+ printf("Using %s\n", vpx_codec_iface_name(encoder->codec_interface()));
+
+ res = vpx_codec_enc_config_default(encoder->codec_interface(), &cfg, 0);
+ if (res) die_codec(&codec, "Failed to get default codec config.");
+
+ cfg.g_w = info.frame_width;
+ cfg.g_h = info.frame_height;
+ cfg.g_timebase.num = info.time_base.numerator;
+ cfg.g_timebase.den = info.time_base.denominator;
+ cfg.rc_target_bitrate = bitrate;
+ cfg.g_error_resilient = (vpx_codec_er_flags_t)strtoul(argv[7], NULL, 0);
+
+ writer = vpx_video_writer_open(outfile_arg, kContainerIVF, &info);
+ if (!writer) die("Failed to open %s for writing.", outfile_arg);
+
+ if (!(infile = fopen(infile_arg, "rb")))
+ die("Failed to open %s for reading.", infile_arg);
+
+ if (vpx_codec_enc_init(&codec, encoder->codec_interface(), &cfg, 0))
+ die("Failed to initialize encoder");
+
+ // Encode frames.
+ while (vpx_img_read(&raw, infile)) {
+ int flags = 0;
+ if (keyframe_interval > 0 && frame_count % keyframe_interval == 0)
+ flags |= VPX_EFLAG_FORCE_KF;
+ encode_frame(&codec, &raw, frame_count++, flags, writer);
+ frames_encoded++;
+ if (max_frames > 0 && frames_encoded >= max_frames) break;
+ }
+
+ // Flush encoder.
+ while (encode_frame(&codec, NULL, -1, 0, writer)) {
+ }
+
+ printf("\n");
+ fclose(infile);
+ printf("Processed %d frames.\n", frame_count);
+
+ vpx_img_free(&raw);
+ if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
+
+ vpx_video_writer_close(writer);
+
+ return EXIT_SUCCESS;
+}
diff --git a/media/libvpx/libvpx/examples/svc_context.h b/media/libvpx/libvpx/examples/svc_context.h
new file mode 100644
index 0000000000..c5779ce8a9
--- /dev/null
+++ b/media/libvpx/libvpx/examples/svc_context.h
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+/**
+ * SvcContext - input parameters and state to encode a multi-layered
+ * spatial SVC frame
+ */
+
+#ifndef VPX_EXAMPLES_SVC_CONTEXT_H_
+#define VPX_EXAMPLES_SVC_CONTEXT_H_
+
+#include "vpx/vp8cx.h"
+#include "vpx/vpx_encoder.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum SVC_LOG_LEVEL {
+ SVC_LOG_ERROR,
+ SVC_LOG_INFO,
+ SVC_LOG_DEBUG
+} SVC_LOG_LEVEL;
+
+typedef struct {
+ // public interface to svc_command options
+ int spatial_layers; // number of spatial layers
+ int temporal_layers; // number of temporal layers
+ int temporal_layering_mode;
+ SVC_LOG_LEVEL log_level; // amount of information to display
+ int output_rc_stat; // for outputting rc stats
+ int speed; // speed setting for codec
+ int threads;
+ int aqmode; // turns on aq-mode=3 (cyclic_refresh): 0=off, 1=on.
+ // private storage for vpx_svc_encode
+ void *internal;
+} SvcContext;
+
+#define OPTION_BUFFER_SIZE 1024
+#define COMPONENTS 4 // psnr & sse statistics maintained for total, y, u, v
+
+typedef struct SvcInternal {
+ char options[OPTION_BUFFER_SIZE]; // set by vpx_svc_set_options
+
+ // values extracted from option, quantizers
+ vpx_svc_extra_cfg_t svc_params;
+ int enable_auto_alt_ref[VPX_SS_MAX_LAYERS];
+ int bitrates[VPX_MAX_LAYERS];
+
+ // accumulated statistics
+ double psnr_sum[VPX_SS_MAX_LAYERS][COMPONENTS]; // total/Y/U/V
+ uint64_t sse_sum[VPX_SS_MAX_LAYERS][COMPONENTS];
+ uint32_t bytes_sum[VPX_SS_MAX_LAYERS];
+
+ // codec encoding values
+ int width; // width of highest layer
+ int height; // height of highest layer
+ int kf_dist; // distance between keyframes
+
+ // state variables
+ int psnr_pkt_received;
+ int layer;
+ int use_multiple_frame_contexts;
+
+ vpx_codec_ctx_t *codec_ctx;
+} SvcInternal_t;
+
+/**
+ * Set SVC options
+ * options are supplied as a single string separated by spaces
+ * Format: encoding-mode=<i|ip|alt-ip|gf>
+ * layers=<layer_count>
+ * scaling-factors=<n1>/<d1>,<n2>/<d2>,...
+ * quantizers=<q1>,<q2>,...
+ */
+vpx_codec_err_t vpx_svc_set_options(SvcContext *svc_ctx, const char *options);
+
+/**
+ * initialize SVC encoding
+ */
+vpx_codec_err_t vpx_svc_init(SvcContext *svc_ctx, vpx_codec_ctx_t *codec_ctx,
+ vpx_codec_iface_t *iface,
+ vpx_codec_enc_cfg_t *cfg);
+/**
+ * encode a frame of video with multiple layers
+ */
+vpx_codec_err_t vpx_svc_encode(SvcContext *svc_ctx, vpx_codec_ctx_t *codec_ctx,
+ struct vpx_image *rawimg, vpx_codec_pts_t pts,
+ int64_t duration, int deadline);
+
+/**
+ * finished with svc encoding, release allocated resources
+ */
+void vpx_svc_release(SvcContext *svc_ctx);
+
+/**
+ * dump accumulated statistics and reset accumulated values
+ */
+void vpx_svc_dump_statistics(SvcContext *svc_ctx);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_EXAMPLES_SVC_CONTEXT_H_
diff --git a/media/libvpx/libvpx/examples/svc_encodeframe.c b/media/libvpx/libvpx/examples/svc_encodeframe.c
new file mode 100644
index 0000000000..1dd731765c
--- /dev/null
+++ b/media/libvpx/libvpx/examples/svc_encodeframe.c
@@ -0,0 +1,634 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+/**
+ * @file
+ * VP9 SVC encoding support via libvpx
+ */
+
+#include <assert.h>
+#include <math.h>
+#include <limits.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#define VPX_DISABLE_CTRL_TYPECHECKS 1
+#include "../tools_common.h"
+#include "./vpx_config.h"
+#include "./svc_context.h"
+#include "vpx/vp8cx.h"
+#include "vpx/vpx_encoder.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vp9/common/vp9_onyxc_int.h"
+
+#ifdef __MINGW32__
+#define strtok_r strtok_s
+#ifndef MINGW_HAS_SECURE_API
+// proto from /usr/x86_64-w64-mingw32/include/sec_api/string_s.h
+_CRTIMP char *__cdecl strtok_s(char *str, const char *delim, char **context);
+#endif /* MINGW_HAS_SECURE_API */
+#endif /* __MINGW32__ */
+
+#ifdef _MSC_VER
+#define strdup _strdup
+#define strtok_r strtok_s
+#endif
+
+#define SVC_REFERENCE_FRAMES 8
+#define SUPERFRAME_SLOTS (8)
+#define SUPERFRAME_BUFFER_SIZE (SUPERFRAME_SLOTS * sizeof(uint32_t) + 2)
+
+#define MAX_QUANTIZER 63
+
+static const int DEFAULT_SCALE_FACTORS_NUM[VPX_SS_MAX_LAYERS] = { 4, 5, 7, 11,
+ 16 };
+
+static const int DEFAULT_SCALE_FACTORS_DEN[VPX_SS_MAX_LAYERS] = { 16, 16, 16,
+ 16, 16 };
+
+static const int DEFAULT_SCALE_FACTORS_NUM_2x[VPX_SS_MAX_LAYERS] = { 1, 2, 4 };
+
+static const int DEFAULT_SCALE_FACTORS_DEN_2x[VPX_SS_MAX_LAYERS] = { 4, 4, 4 };
+
+typedef enum {
+ QUANTIZER = 0,
+ BITRATE,
+ SCALE_FACTOR,
+ AUTO_ALT_REF,
+ ALL_OPTION_TYPES
+} LAYER_OPTION_TYPE;
+
+static const int option_max_values[ALL_OPTION_TYPES] = { 63, INT_MAX, INT_MAX,
+ 1 };
+
+static const int option_min_values[ALL_OPTION_TYPES] = { 0, 0, 1, 0 };
+
+// One encoded frame
+typedef struct FrameData {
+ void *buf; // compressed data buffer
+ size_t size; // length of compressed data
+ vpx_codec_frame_flags_t flags; /**< flags for this frame */
+ struct FrameData *next;
+} FrameData;
+
+static SvcInternal_t *get_svc_internal(SvcContext *svc_ctx) {
+ if (svc_ctx == NULL) return NULL;
+ if (svc_ctx->internal == NULL) {
+ SvcInternal_t *const si = (SvcInternal_t *)malloc(sizeof(*si));
+ if (si != NULL) {
+ memset(si, 0, sizeof(*si));
+ }
+ svc_ctx->internal = si;
+ }
+ return (SvcInternal_t *)svc_ctx->internal;
+}
+
+static const SvcInternal_t *get_const_svc_internal(const SvcContext *svc_ctx) {
+ if (svc_ctx == NULL) return NULL;
+ return (const SvcInternal_t *)svc_ctx->internal;
+}
+
+static VPX_TOOLS_FORMAT_PRINTF(3, 4) int svc_log(SvcContext *svc_ctx,
+ SVC_LOG_LEVEL level,
+ const char *fmt, ...) {
+ char buf[512];
+ int retval = 0;
+ va_list ap;
+
+ if (level > svc_ctx->log_level) {
+ return retval;
+ }
+
+ va_start(ap, fmt);
+ retval = vsnprintf(buf, sizeof(buf), fmt, ap);
+ va_end(ap);
+
+ printf("%s", buf);
+
+ return retval;
+}
+
+static vpx_codec_err_t extract_option(LAYER_OPTION_TYPE type, char *input,
+ int *value0, int *value1) {
+ if (type == SCALE_FACTOR) {
+ *value0 = (int)strtol(input, &input, 10);
+ if (*input++ != '/') return VPX_CODEC_INVALID_PARAM;
+ *value1 = (int)strtol(input, &input, 10);
+
+ if (*value0 < option_min_values[SCALE_FACTOR] ||
+ *value1 < option_min_values[SCALE_FACTOR] ||
+ *value0 > option_max_values[SCALE_FACTOR] ||
+ *value1 > option_max_values[SCALE_FACTOR] ||
+ *value0 > *value1) // num shouldn't be greater than den
+ return VPX_CODEC_INVALID_PARAM;
+ } else {
+ *value0 = atoi(input);
+ if (*value0 < option_min_values[type] || *value0 > option_max_values[type])
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t parse_layer_options_from_string(SvcContext *svc_ctx,
+ LAYER_OPTION_TYPE type,
+ const char *input,
+ int *option0,
+ int *option1) {
+ int i;
+ vpx_codec_err_t res = VPX_CODEC_OK;
+ char *input_string;
+ char *token;
+ const char *delim = ",";
+ char *save_ptr;
+ int num_layers = svc_ctx->spatial_layers;
+ if (type == BITRATE)
+ num_layers = svc_ctx->spatial_layers * svc_ctx->temporal_layers;
+
+ if (input == NULL || option0 == NULL ||
+ (option1 == NULL && type == SCALE_FACTOR))
+ return VPX_CODEC_INVALID_PARAM;
+
+ input_string = strdup(input);
+ if (input_string == NULL) return VPX_CODEC_MEM_ERROR;
+ token = strtok_r(input_string, delim, &save_ptr);
+ for (i = 0; i < num_layers; ++i) {
+ if (token != NULL) {
+ res = extract_option(type, token, option0 + i, option1 + i);
+ if (res != VPX_CODEC_OK) break;
+ token = strtok_r(NULL, delim, &save_ptr);
+ } else {
+ break;
+ }
+ }
+ if (res == VPX_CODEC_OK && i != num_layers) {
+ svc_log(svc_ctx, SVC_LOG_ERROR,
+ "svc: layer params type: %d %d values required, "
+ "but only %d specified\n",
+ type, num_layers, i);
+ res = VPX_CODEC_INVALID_PARAM;
+ }
+ free(input_string);
+ return res;
+}
+
+/**
+ * Parse SVC encoding options
+ * Format: encoding-mode=<svc_mode>,layers=<layer_count>
+ * scale-factors=<n1>/<d1>,<n2>/<d2>,...
+ * quantizers=<q1>,<q2>,...
+ * svc_mode = [i|ip|alt_ip|gf]
+ */
+static vpx_codec_err_t parse_options(SvcContext *svc_ctx, const char *options) {
+ char *input_string;
+ char *option_name;
+ char *option_value;
+ char *input_ptr = NULL;
+ SvcInternal_t *const si = get_svc_internal(svc_ctx);
+ vpx_codec_err_t res = VPX_CODEC_OK;
+ int i, alt_ref_enabled = 0;
+
+ if (options == NULL) return VPX_CODEC_OK;
+ input_string = strdup(options);
+ if (input_string == NULL) return VPX_CODEC_MEM_ERROR;
+
+ // parse option name
+ option_name = strtok_r(input_string, "=", &input_ptr);
+ while (option_name != NULL) {
+ // parse option value
+ option_value = strtok_r(NULL, " ", &input_ptr);
+ if (option_value == NULL) {
+ svc_log(svc_ctx, SVC_LOG_ERROR, "option missing value: %s\n",
+ option_name);
+ res = VPX_CODEC_INVALID_PARAM;
+ break;
+ }
+ if (strcmp("spatial-layers", option_name) == 0) {
+ svc_ctx->spatial_layers = atoi(option_value);
+ } else if (strcmp("temporal-layers", option_name) == 0) {
+ svc_ctx->temporal_layers = atoi(option_value);
+ } else if (strcmp("scale-factors", option_name) == 0) {
+ res = parse_layer_options_from_string(svc_ctx, SCALE_FACTOR, option_value,
+ si->svc_params.scaling_factor_num,
+ si->svc_params.scaling_factor_den);
+ if (res != VPX_CODEC_OK) break;
+ } else if (strcmp("max-quantizers", option_name) == 0) {
+ res =
+ parse_layer_options_from_string(svc_ctx, QUANTIZER, option_value,
+ si->svc_params.max_quantizers, NULL);
+ if (res != VPX_CODEC_OK) break;
+ } else if (strcmp("min-quantizers", option_name) == 0) {
+ res =
+ parse_layer_options_from_string(svc_ctx, QUANTIZER, option_value,
+ si->svc_params.min_quantizers, NULL);
+ if (res != VPX_CODEC_OK) break;
+ } else if (strcmp("auto-alt-refs", option_name) == 0) {
+ res = parse_layer_options_from_string(svc_ctx, AUTO_ALT_REF, option_value,
+ si->enable_auto_alt_ref, NULL);
+ if (res != VPX_CODEC_OK) break;
+ } else if (strcmp("bitrates", option_name) == 0) {
+ res = parse_layer_options_from_string(svc_ctx, BITRATE, option_value,
+ si->bitrates, NULL);
+ if (res != VPX_CODEC_OK) break;
+ } else if (strcmp("multi-frame-contexts", option_name) == 0) {
+ si->use_multiple_frame_contexts = atoi(option_value);
+ } else {
+ svc_log(svc_ctx, SVC_LOG_ERROR, "invalid option: %s\n", option_name);
+ res = VPX_CODEC_INVALID_PARAM;
+ break;
+ }
+ option_name = strtok_r(NULL, "=", &input_ptr);
+ }
+ free(input_string);
+
+ for (i = 0; i < svc_ctx->spatial_layers; ++i) {
+ if (si->svc_params.max_quantizers[i] > MAX_QUANTIZER ||
+ si->svc_params.max_quantizers[i] < 0 ||
+ si->svc_params.min_quantizers[i] > si->svc_params.max_quantizers[i] ||
+ si->svc_params.min_quantizers[i] < 0)
+ res = VPX_CODEC_INVALID_PARAM;
+ }
+
+ if (si->use_multiple_frame_contexts &&
+ (svc_ctx->spatial_layers > 3 ||
+ svc_ctx->spatial_layers * svc_ctx->temporal_layers > 4))
+ res = VPX_CODEC_INVALID_PARAM;
+
+ for (i = 0; i < svc_ctx->spatial_layers; ++i)
+ alt_ref_enabled += si->enable_auto_alt_ref[i];
+ if (alt_ref_enabled > REF_FRAMES - svc_ctx->spatial_layers) {
+ svc_log(svc_ctx, SVC_LOG_ERROR,
+ "svc: auto alt ref: Maxinum %d(REF_FRAMES - layers) layers could"
+ "enabled auto alt reference frame, but %d layers are enabled\n",
+ REF_FRAMES - svc_ctx->spatial_layers, alt_ref_enabled);
+ res = VPX_CODEC_INVALID_PARAM;
+ }
+
+ return res;
+}
+
+vpx_codec_err_t vpx_svc_set_options(SvcContext *svc_ctx, const char *options) {
+ SvcInternal_t *const si = get_svc_internal(svc_ctx);
+ if (svc_ctx == NULL || options == NULL || si == NULL) {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ strncpy(si->options, options, sizeof(si->options) - 1);
+ si->options[sizeof(si->options) - 1] = '\0';
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t assign_layer_bitrates(
+ const SvcContext *svc_ctx, vpx_codec_enc_cfg_t *const enc_cfg) {
+ int i;
+ const SvcInternal_t *const si = get_const_svc_internal(svc_ctx);
+ int sl, tl, spatial_layer_target;
+
+ if (svc_ctx->temporal_layering_mode != 0) {
+ if (si->bitrates[0] != 0) {
+ unsigned int total_bitrate = 0;
+ for (sl = 0; sl < svc_ctx->spatial_layers; ++sl) {
+ total_bitrate += si->bitrates[sl * svc_ctx->temporal_layers +
+ svc_ctx->temporal_layers - 1];
+ for (tl = 0; tl < svc_ctx->temporal_layers; ++tl) {
+ enc_cfg->ss_target_bitrate[sl * svc_ctx->temporal_layers] +=
+ (unsigned int)si->bitrates[sl * svc_ctx->temporal_layers + tl];
+ enc_cfg->layer_target_bitrate[sl * svc_ctx->temporal_layers + tl] =
+ si->bitrates[sl * svc_ctx->temporal_layers + tl];
+ if (tl > 0 && (si->bitrates[sl * svc_ctx->temporal_layers + tl] <=
+ si->bitrates[sl * svc_ctx->temporal_layers + tl - 1]))
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ }
+ if (total_bitrate != enc_cfg->rc_target_bitrate)
+ return VPX_CODEC_INVALID_PARAM;
+ } else {
+ float total = 0;
+ float alloc_ratio[VPX_MAX_LAYERS] = { 0 };
+
+ for (sl = 0; sl < svc_ctx->spatial_layers; ++sl) {
+ if (si->svc_params.scaling_factor_den[sl] > 0) {
+ alloc_ratio[sl] = (float)(pow(2, sl));
+ total += alloc_ratio[sl];
+ }
+ }
+
+ for (sl = 0; sl < svc_ctx->spatial_layers; ++sl) {
+ enc_cfg->ss_target_bitrate[sl] = spatial_layer_target =
+ (unsigned int)(enc_cfg->rc_target_bitrate * alloc_ratio[sl] /
+ total);
+ if (svc_ctx->temporal_layering_mode == 3) {
+ enc_cfg->layer_target_bitrate[sl * svc_ctx->temporal_layers] =
+ (spatial_layer_target * 6) / 10; // 60%
+ enc_cfg->layer_target_bitrate[sl * svc_ctx->temporal_layers + 1] =
+ (spatial_layer_target * 8) / 10; // 80%
+ enc_cfg->layer_target_bitrate[sl * svc_ctx->temporal_layers + 2] =
+ spatial_layer_target;
+ } else if (svc_ctx->temporal_layering_mode == 2 ||
+ svc_ctx->temporal_layering_mode == 1) {
+ enc_cfg->layer_target_bitrate[sl * svc_ctx->temporal_layers] =
+ spatial_layer_target * 2 / 3;
+ enc_cfg->layer_target_bitrate[sl * svc_ctx->temporal_layers + 1] =
+ spatial_layer_target;
+ } else {
+ // User should explicitly assign bitrates in this case.
+ assert(0);
+ }
+ }
+ }
+ } else {
+ if (si->bitrates[0] != 0) {
+ unsigned int total_bitrate = 0;
+ for (i = 0; i < svc_ctx->spatial_layers; ++i) {
+ enc_cfg->ss_target_bitrate[i] = (unsigned int)si->bitrates[i];
+ enc_cfg->layer_target_bitrate[i] = (unsigned int)si->bitrates[i];
+ total_bitrate += si->bitrates[i];
+ }
+ if (total_bitrate != enc_cfg->rc_target_bitrate)
+ return VPX_CODEC_INVALID_PARAM;
+ } else {
+ float total = 0;
+ float alloc_ratio[VPX_MAX_LAYERS] = { 0 };
+
+ for (i = 0; i < svc_ctx->spatial_layers; ++i) {
+ if (si->svc_params.scaling_factor_den[i] > 0) {
+ alloc_ratio[i] = (float)(si->svc_params.scaling_factor_num[i] * 1.0 /
+ si->svc_params.scaling_factor_den[i]);
+
+ alloc_ratio[i] *= alloc_ratio[i];
+ total += alloc_ratio[i];
+ }
+ }
+ for (i = 0; i < VPX_SS_MAX_LAYERS; ++i) {
+ if (total > 0) {
+ enc_cfg->layer_target_bitrate[i] =
+ (unsigned int)(enc_cfg->rc_target_bitrate * alloc_ratio[i] /
+ total);
+ }
+ }
+ }
+ }
+ return VPX_CODEC_OK;
+}
+
+vpx_codec_err_t vpx_svc_init(SvcContext *svc_ctx, vpx_codec_ctx_t *codec_ctx,
+ vpx_codec_iface_t *iface,
+ vpx_codec_enc_cfg_t *enc_cfg) {
+ vpx_codec_err_t res;
+ int sl, tl;
+ SvcInternal_t *const si = get_svc_internal(svc_ctx);
+ if (svc_ctx == NULL || codec_ctx == NULL || iface == NULL ||
+ enc_cfg == NULL) {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ if (si == NULL) return VPX_CODEC_MEM_ERROR;
+
+ si->codec_ctx = codec_ctx;
+
+ si->width = enc_cfg->g_w;
+ si->height = enc_cfg->g_h;
+
+ si->kf_dist = enc_cfg->kf_max_dist;
+
+ if (svc_ctx->spatial_layers == 0)
+ svc_ctx->spatial_layers = VPX_SS_DEFAULT_LAYERS;
+ if (svc_ctx->spatial_layers < 1 ||
+ svc_ctx->spatial_layers > VPX_SS_MAX_LAYERS) {
+ svc_log(svc_ctx, SVC_LOG_ERROR, "spatial layers: invalid value: %d\n",
+ svc_ctx->spatial_layers);
+ return VPX_CODEC_INVALID_PARAM;
+ }
+
+ // Note: temporal_layering_mode only applies to one-pass CBR
+ // si->svc_params.temporal_layering_mode = svc_ctx->temporal_layering_mode;
+ if (svc_ctx->temporal_layering_mode == 3) {
+ svc_ctx->temporal_layers = 3;
+ } else if (svc_ctx->temporal_layering_mode == 2 ||
+ svc_ctx->temporal_layering_mode == 1) {
+ svc_ctx->temporal_layers = 2;
+ }
+
+ for (sl = 0; sl < VPX_SS_MAX_LAYERS; ++sl) {
+ si->svc_params.scaling_factor_num[sl] = DEFAULT_SCALE_FACTORS_NUM[sl];
+ si->svc_params.scaling_factor_den[sl] = DEFAULT_SCALE_FACTORS_DEN[sl];
+ si->svc_params.speed_per_layer[sl] = svc_ctx->speed;
+ }
+ if (enc_cfg->rc_end_usage == VPX_CBR && enc_cfg->g_pass == VPX_RC_ONE_PASS &&
+ svc_ctx->spatial_layers <= 3) {
+ for (sl = 0; sl < svc_ctx->spatial_layers; ++sl) {
+ int sl2 = (svc_ctx->spatial_layers == 2) ? sl + 1 : sl;
+ si->svc_params.scaling_factor_num[sl] = DEFAULT_SCALE_FACTORS_NUM_2x[sl2];
+ si->svc_params.scaling_factor_den[sl] = DEFAULT_SCALE_FACTORS_DEN_2x[sl2];
+ }
+ if (svc_ctx->spatial_layers == 1) {
+ si->svc_params.scaling_factor_num[0] = 1;
+ si->svc_params.scaling_factor_den[0] = 1;
+ }
+ }
+ for (tl = 0; tl < svc_ctx->temporal_layers; ++tl) {
+ for (sl = 0; sl < svc_ctx->spatial_layers; ++sl) {
+ const int i = sl * svc_ctx->temporal_layers + tl;
+ si->svc_params.max_quantizers[i] = MAX_QUANTIZER;
+ si->svc_params.min_quantizers[i] = 0;
+ if (enc_cfg->rc_end_usage == VPX_CBR &&
+ enc_cfg->g_pass == VPX_RC_ONE_PASS) {
+ si->svc_params.max_quantizers[i] = 56;
+ si->svc_params.min_quantizers[i] = 2;
+ }
+ }
+ }
+
+ // Parse aggregate command line options. Options must start with
+ // "layers=xx" then followed by other options
+ res = parse_options(svc_ctx, si->options);
+ if (res != VPX_CODEC_OK) return res;
+
+ if (svc_ctx->spatial_layers < 1) svc_ctx->spatial_layers = 1;
+ if (svc_ctx->spatial_layers > VPX_SS_MAX_LAYERS)
+ svc_ctx->spatial_layers = VPX_SS_MAX_LAYERS;
+
+ if (svc_ctx->temporal_layers < 1) svc_ctx->temporal_layers = 1;
+ if (svc_ctx->temporal_layers > VPX_TS_MAX_LAYERS)
+ svc_ctx->temporal_layers = VPX_TS_MAX_LAYERS;
+
+ if (svc_ctx->temporal_layers * svc_ctx->spatial_layers > VPX_MAX_LAYERS) {
+ svc_log(
+ svc_ctx, SVC_LOG_ERROR,
+ "spatial layers * temporal layers (%d) exceeds the maximum number of "
+ "allowed layers of %d\n",
+ svc_ctx->spatial_layers * svc_ctx->temporal_layers, VPX_MAX_LAYERS);
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ res = assign_layer_bitrates(svc_ctx, enc_cfg);
+ if (res != VPX_CODEC_OK) {
+ svc_log(svc_ctx, SVC_LOG_ERROR,
+ "layer bitrates incorrect: \n"
+ "1) spatial layer bitrates should sum up to target \n"
+ "2) temporal layer bitrates should be increasing within \n"
+ "a spatial layer \n");
+ return VPX_CODEC_INVALID_PARAM;
+ }
+
+ if (svc_ctx->temporal_layers > 1) {
+ int i;
+ for (i = 0; i < svc_ctx->temporal_layers; ++i) {
+ enc_cfg->ts_target_bitrate[i] =
+ enc_cfg->rc_target_bitrate / svc_ctx->temporal_layers;
+ enc_cfg->ts_rate_decimator[i] = 1 << (svc_ctx->temporal_layers - 1 - i);
+ }
+ }
+
+ if (svc_ctx->threads) enc_cfg->g_threads = svc_ctx->threads;
+
+ // Modify encoder configuration
+ enc_cfg->ss_number_layers = svc_ctx->spatial_layers;
+ enc_cfg->ts_number_layers = svc_ctx->temporal_layers;
+
+ if (enc_cfg->rc_end_usage == VPX_CBR) {
+ enc_cfg->rc_resize_allowed = 0;
+ enc_cfg->rc_min_quantizer = 2;
+ enc_cfg->rc_max_quantizer = 56;
+ enc_cfg->rc_undershoot_pct = 50;
+ enc_cfg->rc_overshoot_pct = 50;
+ enc_cfg->rc_buf_initial_sz = 500;
+ enc_cfg->rc_buf_optimal_sz = 600;
+ enc_cfg->rc_buf_sz = 1000;
+ }
+
+ for (tl = 0; tl < svc_ctx->temporal_layers; ++tl) {
+ for (sl = 0; sl < svc_ctx->spatial_layers; ++sl) {
+ const int i = sl * svc_ctx->temporal_layers + tl;
+ if (enc_cfg->rc_end_usage == VPX_CBR &&
+ enc_cfg->g_pass == VPX_RC_ONE_PASS) {
+ si->svc_params.max_quantizers[i] = enc_cfg->rc_max_quantizer;
+ si->svc_params.min_quantizers[i] = enc_cfg->rc_min_quantizer;
+ }
+ }
+ }
+
+ if (enc_cfg->g_error_resilient == 0 && si->use_multiple_frame_contexts == 0)
+ enc_cfg->g_error_resilient = 1;
+
+ // Initialize codec
+ res = vpx_codec_enc_init(codec_ctx, iface, enc_cfg, VPX_CODEC_USE_PSNR);
+ if (res != VPX_CODEC_OK) {
+ svc_log(svc_ctx, SVC_LOG_ERROR, "svc_enc_init error\n");
+ return res;
+ }
+ if (svc_ctx->spatial_layers > 1 || svc_ctx->temporal_layers > 1) {
+ vpx_codec_control(codec_ctx, VP9E_SET_SVC, 1);
+ vpx_codec_control(codec_ctx, VP9E_SET_SVC_PARAMETERS, &si->svc_params);
+ }
+ return VPX_CODEC_OK;
+}
+
+/**
+ * Encode a frame into multiple layers
+ * Create a superframe containing the individual layers
+ */
+vpx_codec_err_t vpx_svc_encode(SvcContext *svc_ctx, vpx_codec_ctx_t *codec_ctx,
+ struct vpx_image *rawimg, vpx_codec_pts_t pts,
+ int64_t duration, int deadline) {
+ vpx_codec_err_t res;
+ vpx_codec_iter_t iter;
+ const vpx_codec_cx_pkt_t *cx_pkt;
+ SvcInternal_t *const si = get_svc_internal(svc_ctx);
+ if (svc_ctx == NULL || codec_ctx == NULL || si == NULL) {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+
+ res =
+ vpx_codec_encode(codec_ctx, rawimg, pts, (uint32_t)duration, 0, deadline);
+ if (res != VPX_CODEC_OK) {
+ return res;
+ }
+ // save compressed data
+ iter = NULL;
+ while ((cx_pkt = vpx_codec_get_cx_data(codec_ctx, &iter))) {
+ switch (cx_pkt->kind) {
+ case VPX_CODEC_PSNR_PKT: ++si->psnr_pkt_received; break;
+ default: break;
+ }
+ }
+
+ return VPX_CODEC_OK;
+}
+
+static double calc_psnr(double d) {
+ if (d == 0) return 100;
+ return -10.0 * log(d) / log(10.0);
+}
+
+// dump accumulated statistics and reset accumulated values
+void vpx_svc_dump_statistics(SvcContext *svc_ctx) {
+ int number_of_frames;
+ int i, j;
+ uint32_t bytes_total = 0;
+ double scale[COMPONENTS];
+ double psnr[COMPONENTS];
+ double mse[COMPONENTS];
+ double y_scale;
+
+ SvcInternal_t *const si = get_svc_internal(svc_ctx);
+ if (svc_ctx == NULL || si == NULL) return;
+
+ number_of_frames = si->psnr_pkt_received;
+ if (number_of_frames <= 0) return;
+
+ svc_log(svc_ctx, SVC_LOG_INFO, "\n");
+ for (i = 0; i < svc_ctx->spatial_layers; ++i) {
+ svc_log(svc_ctx, SVC_LOG_INFO,
+ "Layer %d Average PSNR=[%2.3f, %2.3f, %2.3f, %2.3f], Bytes=[%u]\n",
+ i, si->psnr_sum[i][0] / number_of_frames,
+ si->psnr_sum[i][1] / number_of_frames,
+ si->psnr_sum[i][2] / number_of_frames,
+ si->psnr_sum[i][3] / number_of_frames, si->bytes_sum[i]);
+ // the following psnr calculation is deduced from ffmpeg.c#print_report
+ y_scale = si->width * si->height * 255.0 * 255.0 * number_of_frames;
+ scale[1] = y_scale;
+ scale[2] = scale[3] = y_scale / 4; // U or V
+ scale[0] = y_scale * 1.5; // total
+
+ for (j = 0; j < COMPONENTS; j++) {
+ psnr[j] = calc_psnr(si->sse_sum[i][j] / scale[j]);
+ mse[j] = si->sse_sum[i][j] * 255.0 * 255.0 / scale[j];
+ }
+ svc_log(svc_ctx, SVC_LOG_INFO,
+ "Layer %d Overall PSNR=[%2.3f, %2.3f, %2.3f, %2.3f]\n", i, psnr[0],
+ psnr[1], psnr[2], psnr[3]);
+ svc_log(svc_ctx, SVC_LOG_INFO,
+ "Layer %d Overall MSE=[%2.3f, %2.3f, %2.3f, %2.3f]\n", i, mse[0],
+ mse[1], mse[2], mse[3]);
+
+ bytes_total += si->bytes_sum[i];
+ // Clear sums for next time.
+ si->bytes_sum[i] = 0;
+ for (j = 0; j < COMPONENTS; ++j) {
+ si->psnr_sum[i][j] = 0;
+ si->sse_sum[i][j] = 0;
+ }
+ }
+
+ // only display statistics once
+ si->psnr_pkt_received = 0;
+
+ svc_log(svc_ctx, SVC_LOG_INFO, "Total Bytes=[%u]\n", bytes_total);
+}
+
+void vpx_svc_release(SvcContext *svc_ctx) {
+ SvcInternal_t *si;
+ if (svc_ctx == NULL) return;
+ // do not use get_svc_internal as it will unnecessarily allocate an
+ // SvcInternal_t if it was not already allocated
+ si = (SvcInternal_t *)svc_ctx->internal;
+ if (si != NULL) {
+ free(si);
+ svc_ctx->internal = NULL;
+ }
+}
diff --git a/media/libvpx/libvpx/examples/twopass_encoder.c b/media/libvpx/libvpx/examples/twopass_encoder.c
new file mode 100644
index 0000000000..07a10d9cf3
--- /dev/null
+++ b/media/libvpx/libvpx/examples/twopass_encoder.c
@@ -0,0 +1,257 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+// Two Pass Encoder
+// ================
+//
+// This is an example of a two pass encoder loop. It takes an input file in
+// YV12 format, passes it through the encoder twice, and writes the compressed
+// frames to disk in IVF format. It builds upon the simple_encoder example.
+//
+// Twopass Variables
+// -----------------
+// Twopass mode needs to track the current pass number and the buffer of
+// statistics packets.
+//
+// Updating The Configuration
+// ---------------------------------
+// In two pass mode, the configuration has to be updated on each pass. The
+// statistics buffer is passed on the last pass.
+//
+// Encoding A Frame
+// ----------------
+// Encoding a frame in two pass mode is identical to the simple encoder
+// example. To increase the quality while sacrificing encoding speed,
+// VPX_DL_BEST_QUALITY can be used in place of VPX_DL_GOOD_QUALITY.
+//
+// Processing Statistics Packets
+// -----------------------------
+// Each packet of type `VPX_CODEC_CX_FRAME_PKT` contains the encoded data
+// for this frame. We write a IVF frame header, followed by the raw data.
+//
+//
+// Pass Progress Reporting
+// -----------------------------
+// It's sometimes helpful to see when each pass completes.
+//
+//
+// Clean-up
+// -----------------------------
+// Destruction of the encoder instance must be done on each pass. The
+// raw image should be destroyed at the end as usual.
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "vpx/vpx_encoder.h"
+
+#include "../tools_common.h"
+#include "../video_writer.h"
+
+static const char *exec_name;
+
+void usage_exit(void) {
+ fprintf(stderr,
+ "Usage: %s <codec> <width> <height> <infile> <outfile> "
+ "<frame limit>\n",
+ exec_name);
+ exit(EXIT_FAILURE);
+}
+
+static int get_frame_stats(vpx_codec_ctx_t *ctx, const vpx_image_t *img,
+ vpx_codec_pts_t pts, unsigned int duration,
+ vpx_enc_frame_flags_t flags, unsigned int deadline,
+ vpx_fixed_buf_t *stats) {
+ int got_pkts = 0;
+ vpx_codec_iter_t iter = NULL;
+ const vpx_codec_cx_pkt_t *pkt = NULL;
+ const vpx_codec_err_t res =
+ vpx_codec_encode(ctx, img, pts, duration, flags, deadline);
+ if (res != VPX_CODEC_OK) die_codec(ctx, "Failed to get frame stats.");
+
+ while ((pkt = vpx_codec_get_cx_data(ctx, &iter)) != NULL) {
+ got_pkts = 1;
+
+ if (pkt->kind == VPX_CODEC_STATS_PKT) {
+ const uint8_t *const pkt_buf = pkt->data.twopass_stats.buf;
+ const size_t pkt_size = pkt->data.twopass_stats.sz;
+ stats->buf = realloc(stats->buf, stats->sz + pkt_size);
+ if (!stats->buf) die("Failed to reallocate stats buffer.");
+ memcpy((uint8_t *)stats->buf + stats->sz, pkt_buf, pkt_size);
+ stats->sz += pkt_size;
+ }
+ }
+
+ return got_pkts;
+}
+
+static int encode_frame(vpx_codec_ctx_t *ctx, const vpx_image_t *img,
+ vpx_codec_pts_t pts, unsigned int duration,
+ vpx_enc_frame_flags_t flags, unsigned int deadline,
+ VpxVideoWriter *writer) {
+ int got_pkts = 0;
+ vpx_codec_iter_t iter = NULL;
+ const vpx_codec_cx_pkt_t *pkt = NULL;
+ const vpx_codec_err_t res =
+ vpx_codec_encode(ctx, img, pts, duration, flags, deadline);
+ if (res != VPX_CODEC_OK) die_codec(ctx, "Failed to encode frame.");
+
+ while ((pkt = vpx_codec_get_cx_data(ctx, &iter)) != NULL) {
+ got_pkts = 1;
+ if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
+ const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
+
+ if (!vpx_video_writer_write_frame(writer, pkt->data.frame.buf,
+ pkt->data.frame.sz,
+ pkt->data.frame.pts))
+ die_codec(ctx, "Failed to write compressed frame.");
+ printf(keyframe ? "K" : ".");
+ fflush(stdout);
+ }
+ }
+
+ return got_pkts;
+}
+
+static vpx_fixed_buf_t pass0(vpx_image_t *raw, FILE *infile,
+ const VpxInterface *encoder,
+ const vpx_codec_enc_cfg_t *cfg, int max_frames) {
+ vpx_codec_ctx_t codec;
+ int frame_count = 0;
+ vpx_fixed_buf_t stats = { NULL, 0 };
+
+ if (vpx_codec_enc_init(&codec, encoder->codec_interface(), cfg, 0))
+ die("Failed to initialize encoder");
+
+ // Calculate frame statistics.
+ while (vpx_img_read(raw, infile)) {
+ ++frame_count;
+ get_frame_stats(&codec, raw, frame_count, 1, 0, VPX_DL_GOOD_QUALITY,
+ &stats);
+ if (max_frames > 0 && frame_count >= max_frames) break;
+ }
+
+ // Flush encoder.
+ while (get_frame_stats(&codec, NULL, frame_count, 1, 0, VPX_DL_GOOD_QUALITY,
+ &stats)) {
+ }
+
+ printf("Pass 0 complete. Processed %d frames.\n", frame_count);
+ if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
+
+ return stats;
+}
+
+static void pass1(vpx_image_t *raw, FILE *infile, const char *outfile_name,
+ const VpxInterface *encoder, const vpx_codec_enc_cfg_t *cfg,
+ int max_frames) {
+ VpxVideoInfo info = { encoder->fourcc,
+ cfg->g_w,
+ cfg->g_h,
+ { cfg->g_timebase.num, cfg->g_timebase.den } };
+ VpxVideoWriter *writer = NULL;
+ vpx_codec_ctx_t codec;
+ int frame_count = 0;
+
+ writer = vpx_video_writer_open(outfile_name, kContainerIVF, &info);
+ if (!writer) die("Failed to open %s for writing", outfile_name);
+
+ if (vpx_codec_enc_init(&codec, encoder->codec_interface(), cfg, 0))
+ die("Failed to initialize encoder");
+
+ // Encode frames.
+ while (vpx_img_read(raw, infile)) {
+ ++frame_count;
+ encode_frame(&codec, raw, frame_count, 1, 0, VPX_DL_GOOD_QUALITY, writer);
+
+ if (max_frames > 0 && frame_count >= max_frames) break;
+ }
+
+ // Flush encoder.
+ while (encode_frame(&codec, NULL, -1, 1, 0, VPX_DL_GOOD_QUALITY, writer)) {
+ }
+
+ printf("\n");
+
+ if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
+
+ vpx_video_writer_close(writer);
+
+ printf("Pass 1 complete. Processed %d frames.\n", frame_count);
+}
+
+int main(int argc, char **argv) {
+ FILE *infile = NULL;
+ int w, h;
+ vpx_codec_ctx_t codec;
+ vpx_codec_enc_cfg_t cfg;
+ vpx_image_t raw;
+ vpx_codec_err_t res;
+ vpx_fixed_buf_t stats;
+
+ const VpxInterface *encoder = NULL;
+ const int fps = 30; // TODO(dkovalev) add command line argument
+ const int bitrate = 200; // kbit/s TODO(dkovalev) add command line argument
+ const char *const codec_arg = argv[1];
+ const char *const width_arg = argv[2];
+ const char *const height_arg = argv[3];
+ const char *const infile_arg = argv[4];
+ const char *const outfile_arg = argv[5];
+ int max_frames = 0;
+ exec_name = argv[0];
+
+ if (argc != 7) die("Invalid number of arguments.");
+
+ max_frames = (int)strtol(argv[6], NULL, 0);
+
+ encoder = get_vpx_encoder_by_name(codec_arg);
+ if (!encoder) die("Unsupported codec.");
+
+ w = (int)strtol(width_arg, NULL, 0);
+ h = (int)strtol(height_arg, NULL, 0);
+
+ if (w <= 0 || h <= 0 || (w % 2) != 0 || (h % 2) != 0)
+ die("Invalid frame size: %dx%d", w, h);
+
+ if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, w, h, 1))
+ die("Failed to allocate image (%dx%d)", w, h);
+
+ printf("Using %s\n", vpx_codec_iface_name(encoder->codec_interface()));
+
+ // Configuration
+ res = vpx_codec_enc_config_default(encoder->codec_interface(), &cfg, 0);
+ if (res) die_codec(&codec, "Failed to get default codec config.");
+
+ cfg.g_w = w;
+ cfg.g_h = h;
+ cfg.g_timebase.num = 1;
+ cfg.g_timebase.den = fps;
+ cfg.rc_target_bitrate = bitrate;
+
+ if (!(infile = fopen(infile_arg, "rb")))
+ die("Failed to open %s for reading", infile_arg);
+
+ // Pass 0
+ cfg.g_pass = VPX_RC_FIRST_PASS;
+ stats = pass0(&raw, infile, encoder, &cfg, max_frames);
+
+ // Pass 1
+ rewind(infile);
+ cfg.g_pass = VPX_RC_LAST_PASS;
+ cfg.rc_twopass_stats_in = stats;
+ pass1(&raw, infile, outfile_arg, encoder, &cfg, max_frames);
+ free(stats.buf);
+
+ vpx_img_free(&raw);
+ fclose(infile);
+
+ return EXIT_SUCCESS;
+}
diff --git a/media/libvpx/libvpx/examples/vp8_multi_resolution_encoder.c b/media/libvpx/libvpx/examples/vp8_multi_resolution_encoder.c
new file mode 100644
index 0000000000..62d96de557
--- /dev/null
+++ b/media/libvpx/libvpx/examples/vp8_multi_resolution_encoder.c
@@ -0,0 +1,666 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+/*
+ * This is an example demonstrating multi-resolution encoding in VP8.
+ * High-resolution input video is down-sampled to lower-resolutions. The
+ * encoder then encodes the video and outputs multiple bitstreams with
+ * different resolutions.
+ *
+ * This test also allows for settings temporal layers for each spatial layer.
+ * Different number of temporal layers per spatial stream may be used.
+ * Currently up to 3 temporal layers per spatial stream (encoder) are supported
+ * in this test.
+ */
+
+#include "./vpx_config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <math.h>
+#include <assert.h>
+#include <sys/time.h>
+#include "vpx_ports/vpx_timer.h"
+#include "vpx/vpx_encoder.h"
+#include "vpx/vp8cx.h"
+#include "vpx_ports/mem_ops.h"
+#include "../tools_common.h"
+#define interface (vpx_codec_vp8_cx())
+#define fourcc 0x30385056
+
+void usage_exit(void) { exit(EXIT_FAILURE); }
+
+/*
+ * The input video frame is downsampled several times to generate a multi-level
+ * hierarchical structure. NUM_ENCODERS is defined as the number of encoding
+ * levels required. For example, if the size of input video is 1280x720,
+ * NUM_ENCODERS is 3, and down-sampling factor is 2, the encoder outputs 3
+ * bitstreams with resolution of 1280x720(level 0), 640x360(level 1), and
+ * 320x180(level 2) respectively.
+ */
+
+/* Number of encoders (spatial resolutions) used in this test. */
+#define NUM_ENCODERS 3
+
+/* Maximum number of temporal layers allowed for this test. */
+#define MAX_NUM_TEMPORAL_LAYERS 3
+
+/* This example uses the scaler function in libyuv. */
+#include "third_party/libyuv/include/libyuv/basic_types.h"
+#include "third_party/libyuv/include/libyuv/scale.h"
+#include "third_party/libyuv/include/libyuv/cpu_id.h"
+
+int (*read_frame_p)(FILE *f, vpx_image_t *img);
+
+static int mulres_read_frame(FILE *f, vpx_image_t *img) {
+ size_t nbytes, to_read;
+ int res = 1;
+
+ to_read = img->w * img->h * 3 / 2;
+ nbytes = fread(img->planes[0], 1, to_read, f);
+ if (nbytes != to_read) {
+ res = 0;
+ if (nbytes > 0)
+ printf("Warning: Read partial frame. Check your width & height!\n");
+ }
+ return res;
+}
+
+static int mulres_read_frame_by_row(FILE *f, vpx_image_t *img) {
+ size_t nbytes, to_read;
+ int res = 1;
+ int plane;
+
+ for (plane = 0; plane < 3; plane++) {
+ unsigned char *ptr;
+ int w = (plane ? (1 + img->d_w) / 2 : img->d_w);
+ int h = (plane ? (1 + img->d_h) / 2 : img->d_h);
+ int r;
+
+ /* Determine the correct plane based on the image format. The for-loop
+ * always counts in Y,U,V order, but this may not match the order of
+ * the data on disk.
+ */
+ switch (plane) {
+ case 1:
+ ptr = img->planes[img->fmt == VPX_IMG_FMT_YV12 ? VPX_PLANE_V
+ : VPX_PLANE_U];
+ break;
+ case 2:
+ ptr = img->planes[img->fmt == VPX_IMG_FMT_YV12 ? VPX_PLANE_U
+ : VPX_PLANE_V];
+ break;
+ default: ptr = img->planes[plane];
+ }
+
+ for (r = 0; r < h; r++) {
+ to_read = w;
+
+ nbytes = fread(ptr, 1, to_read, f);
+ if (nbytes != to_read) {
+ res = 0;
+ if (nbytes > 0)
+ printf("Warning: Read partial frame. Check your width & height!\n");
+ break;
+ }
+
+ ptr += img->stride[plane];
+ }
+ if (!res) break;
+ }
+
+ return res;
+}
+
+static void write_ivf_file_header(FILE *outfile, const vpx_codec_enc_cfg_t *cfg,
+ int frame_cnt) {
+ char header[32];
+
+ if (cfg->g_pass != VPX_RC_ONE_PASS && cfg->g_pass != VPX_RC_LAST_PASS) return;
+ header[0] = 'D';
+ header[1] = 'K';
+ header[2] = 'I';
+ header[3] = 'F';
+ mem_put_le16(header + 4, 0); /* version */
+ mem_put_le16(header + 6, 32); /* headersize */
+ mem_put_le32(header + 8, fourcc); /* headersize */
+ mem_put_le16(header + 12, cfg->g_w); /* width */
+ mem_put_le16(header + 14, cfg->g_h); /* height */
+ mem_put_le32(header + 16, cfg->g_timebase.den); /* rate */
+ mem_put_le32(header + 20, cfg->g_timebase.num); /* scale */
+ mem_put_le32(header + 24, frame_cnt); /* length */
+ mem_put_le32(header + 28, 0); /* unused */
+
+ (void)fwrite(header, 1, 32, outfile);
+}
+
+static void write_ivf_frame_header(FILE *outfile,
+ const vpx_codec_cx_pkt_t *pkt) {
+ char header[12];
+ vpx_codec_pts_t pts;
+
+ if (pkt->kind != VPX_CODEC_CX_FRAME_PKT) return;
+
+ pts = pkt->data.frame.pts;
+ mem_put_le32(header, (int)pkt->data.frame.sz);
+ mem_put_le32(header + 4, pts & 0xFFFFFFFF);
+ mem_put_le32(header + 8, pts >> 32);
+
+ (void)fwrite(header, 1, 12, outfile);
+}
+
+/* Temporal scaling parameters */
+/* This sets all the temporal layer parameters given |num_temporal_layers|,
+ * including the target bit allocation across temporal layers. Bit allocation
+ * parameters will be passed in as user parameters in another version.
+ */
+static void set_temporal_layer_pattern(int num_temporal_layers,
+ vpx_codec_enc_cfg_t *cfg, int bitrate,
+ int *layer_flags) {
+ assert(num_temporal_layers <= MAX_NUM_TEMPORAL_LAYERS);
+ switch (num_temporal_layers) {
+ case 1: {
+ /* 1-layer */
+ cfg->ts_number_layers = 1;
+ cfg->ts_periodicity = 1;
+ cfg->ts_rate_decimator[0] = 1;
+ cfg->ts_layer_id[0] = 0;
+ cfg->ts_target_bitrate[0] = bitrate;
+
+ // Update L only.
+ layer_flags[0] = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+ break;
+ }
+
+ case 2: {
+ /* 2-layers, with sync point at first frame of layer 1. */
+ cfg->ts_number_layers = 2;
+ cfg->ts_periodicity = 2;
+ cfg->ts_rate_decimator[0] = 2;
+ cfg->ts_rate_decimator[1] = 1;
+ cfg->ts_layer_id[0] = 0;
+ cfg->ts_layer_id[1] = 1;
+ // Use 60/40 bit allocation as example.
+ cfg->ts_target_bitrate[0] = (int)(0.6f * bitrate);
+ cfg->ts_target_bitrate[1] = bitrate;
+
+ /* 0=L, 1=GF */
+ // ARF is used as predictor for all frames, and is only updated on
+ // key frame. Sync point every 8 frames.
+
+ // Layer 0: predict from L and ARF, update L and G.
+ layer_flags[0] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_ARF;
+
+ // Layer 1: sync point: predict from L and ARF, and update G.
+ layer_flags[1] =
+ VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
+
+ // Layer 0, predict from L and ARF, update L.
+ layer_flags[2] =
+ VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+
+ // Layer 1: predict from L, G and ARF, and update G.
+ layer_flags[3] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
+ VP8_EFLAG_NO_UPD_ENTROPY;
+
+ // Layer 0
+ layer_flags[4] = layer_flags[2];
+
+ // Layer 1
+ layer_flags[5] = layer_flags[3];
+
+ // Layer 0
+ layer_flags[6] = layer_flags[4];
+
+ // Layer 1
+ layer_flags[7] = layer_flags[5];
+ break;
+ }
+
+ case 3:
+ default: {
+ // 3-layers structure where ARF is used as predictor for all frames,
+ // and is only updated on key frame.
+ // Sync points for layer 1 and 2 every 8 frames.
+ cfg->ts_number_layers = 3;
+ cfg->ts_periodicity = 4;
+ cfg->ts_rate_decimator[0] = 4;
+ cfg->ts_rate_decimator[1] = 2;
+ cfg->ts_rate_decimator[2] = 1;
+ cfg->ts_layer_id[0] = 0;
+ cfg->ts_layer_id[1] = 2;
+ cfg->ts_layer_id[2] = 1;
+ cfg->ts_layer_id[3] = 2;
+ // Use 45/20/35 bit allocation as example.
+ cfg->ts_target_bitrate[0] = (int)(0.45f * bitrate);
+ cfg->ts_target_bitrate[1] = (int)(0.65f * bitrate);
+ cfg->ts_target_bitrate[2] = bitrate;
+
+ /* 0=L, 1=GF, 2=ARF */
+
+ // Layer 0: predict from L and ARF; update L and G.
+ layer_flags[0] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF;
+
+ // Layer 2: sync point: predict from L and ARF; update none.
+ layer_flags[1] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF |
+ VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
+ VP8_EFLAG_NO_UPD_ENTROPY;
+
+ // Layer 1: sync point: predict from L and ARF; update G.
+ layer_flags[2] =
+ VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+
+ // Layer 2: predict from L, G, ARF; update none.
+ layer_flags[3] = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF |
+ VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ENTROPY;
+
+ // Layer 0: predict from L and ARF; update L.
+ layer_flags[4] =
+ VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF;
+
+ // Layer 2: predict from L, G, ARF; update none.
+ layer_flags[5] = layer_flags[3];
+
+ // Layer 1: predict from L, G, ARF; update G.
+ layer_flags[6] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+
+ // Layer 2: predict from L, G, ARF; update none.
+ layer_flags[7] = layer_flags[3];
+ break;
+ }
+ }
+}
+
+/* The periodicity of the pattern given the number of temporal layers. */
+static int periodicity_to_num_layers[MAX_NUM_TEMPORAL_LAYERS] = { 1, 8, 8 };
+
+int main(int argc, char **argv) {
+ FILE *infile, *outfile[NUM_ENCODERS];
+ FILE *downsampled_input[NUM_ENCODERS - 1];
+ char filename[50];
+ vpx_codec_ctx_t codec[NUM_ENCODERS];
+ vpx_codec_enc_cfg_t cfg[NUM_ENCODERS];
+ int frame_cnt = 0;
+ vpx_image_t raw[NUM_ENCODERS];
+ vpx_codec_err_t res[NUM_ENCODERS];
+
+ int i;
+ int width;
+ int height;
+ int length_frame;
+ int frame_avail;
+ int got_data;
+ int flags = 0;
+ int layer_id = 0;
+
+ int layer_flags[VPX_TS_MAX_PERIODICITY * NUM_ENCODERS] = { 0 };
+ int flag_periodicity;
+
+ /*Currently, only realtime mode is supported in multi-resolution encoding.*/
+ int arg_deadline = VPX_DL_REALTIME;
+
+ /* Set show_psnr to 1/0 to show/not show PSNR. Choose show_psnr=0 if you
+ don't need to know PSNR, which will skip PSNR calculation and save
+ encoding time. */
+ int show_psnr = 0;
+ int key_frame_insert = 0;
+ uint64_t psnr_sse_total[NUM_ENCODERS] = { 0 };
+ uint64_t psnr_samples_total[NUM_ENCODERS] = { 0 };
+ double psnr_totals[NUM_ENCODERS][4] = { { 0, 0 } };
+ int psnr_count[NUM_ENCODERS] = { 0 };
+
+ int64_t cx_time = 0;
+
+ /* Set the required target bitrates for each resolution level.
+ * If target bitrate for highest-resolution level is set to 0,
+ * (i.e. target_bitrate[0]=0), we skip encoding at that level.
+ */
+ unsigned int target_bitrate[NUM_ENCODERS] = { 1000, 500, 100 };
+
+ /* Enter the frame rate of the input video */
+ int framerate = 30;
+
+ /* Set down-sampling factor for each resolution level.
+ dsf[0] controls down sampling from level 0 to level 1;
+ dsf[1] controls down sampling from level 1 to level 2;
+ dsf[2] is not used. */
+ vpx_rational_t dsf[NUM_ENCODERS] = { { 2, 1 }, { 2, 1 }, { 1, 1 } };
+
+ /* Set the number of temporal layers for each encoder/resolution level,
+ * starting from highest resoln down to lowest resoln. */
+ unsigned int num_temporal_layers[NUM_ENCODERS] = { 3, 3, 3 };
+
+ if (argc != (7 + 3 * NUM_ENCODERS))
+ die("Usage: %s <width> <height> <frame_rate> <infile> <outfile(s)> "
+ "<rate_encoder(s)> <temporal_layer(s)> <key_frame_insert> <output "
+ "psnr?> \n",
+ argv[0]);
+
+ printf("Using %s\n", vpx_codec_iface_name(interface));
+
+ width = (int)strtol(argv[1], NULL, 0);
+ height = (int)strtol(argv[2], NULL, 0);
+ framerate = (int)strtol(argv[3], NULL, 0);
+
+ if (width < 16 || width % 2 || height < 16 || height % 2)
+ die("Invalid resolution: %dx%d", width, height);
+
+ /* Open input video file for encoding */
+ if (!(infile = fopen(argv[4], "rb")))
+ die("Failed to open %s for reading", argv[4]);
+
+ /* Open output file for each encoder to output bitstreams */
+ for (i = 0; i < NUM_ENCODERS; i++) {
+ if (!target_bitrate[i]) {
+ outfile[i] = NULL;
+ continue;
+ }
+
+ if (!(outfile[i] = fopen(argv[i + 5], "wb")))
+ die("Failed to open %s for writing", argv[i + 4]);
+ }
+
+ // Bitrates per spatial layer: overwrite default rates above.
+ for (i = 0; i < NUM_ENCODERS; i++) {
+ target_bitrate[i] = (int)strtol(argv[NUM_ENCODERS + 5 + i], NULL, 0);
+ }
+
+ // Temporal layers per spatial layers: overwrite default settings above.
+ for (i = 0; i < NUM_ENCODERS; i++) {
+ num_temporal_layers[i] =
+ (int)strtol(argv[2 * NUM_ENCODERS + 5 + i], NULL, 0);
+ if (num_temporal_layers[i] < 1 || num_temporal_layers[i] > 3)
+ die("Invalid temporal layers: %d, Must be 1, 2, or 3. \n",
+ num_temporal_layers[i]);
+ }
+
+ /* Open file to write out each spatially downsampled input stream. */
+ for (i = 0; i < NUM_ENCODERS - 1; i++) {
+ // Highest resoln is encoder 0.
+ if (sprintf(filename, "ds%d.yuv", NUM_ENCODERS - i) < 0) {
+ return EXIT_FAILURE;
+ }
+ downsampled_input[i] = fopen(filename, "wb");
+ }
+
+ key_frame_insert = (int)strtol(argv[3 * NUM_ENCODERS + 5], NULL, 0);
+
+ show_psnr = (int)strtol(argv[3 * NUM_ENCODERS + 6], NULL, 0);
+
+ /* Populate default encoder configuration */
+ for (i = 0; i < NUM_ENCODERS; i++) {
+ res[i] = vpx_codec_enc_config_default(interface, &cfg[i], 0);
+ if (res[i]) {
+ printf("Failed to get config: %s\n", vpx_codec_err_to_string(res[i]));
+ return EXIT_FAILURE;
+ }
+ }
+
+ /*
+ * Update the default configuration according to needs of the application.
+ */
+ /* Highest-resolution encoder settings */
+ cfg[0].g_w = width;
+ cfg[0].g_h = height;
+ cfg[0].rc_dropframe_thresh = 0;
+ cfg[0].rc_end_usage = VPX_CBR;
+ cfg[0].rc_resize_allowed = 0;
+ cfg[0].rc_min_quantizer = 2;
+ cfg[0].rc_max_quantizer = 56;
+ cfg[0].rc_undershoot_pct = 100;
+ cfg[0].rc_overshoot_pct = 15;
+ cfg[0].rc_buf_initial_sz = 500;
+ cfg[0].rc_buf_optimal_sz = 600;
+ cfg[0].rc_buf_sz = 1000;
+ cfg[0].g_error_resilient = 1; /* Enable error resilient mode */
+ cfg[0].g_lag_in_frames = 0;
+
+ /* Disable automatic keyframe placement */
+ /* Note: These 3 settings are copied to all levels. But, except the lowest
+ * resolution level, all other levels are set to VPX_KF_DISABLED internally.
+ */
+ cfg[0].kf_mode = VPX_KF_AUTO;
+ cfg[0].kf_min_dist = 3000;
+ cfg[0].kf_max_dist = 3000;
+
+ cfg[0].rc_target_bitrate = target_bitrate[0]; /* Set target bitrate */
+ cfg[0].g_timebase.num = 1; /* Set fps */
+ cfg[0].g_timebase.den = framerate;
+
+ /* Other-resolution encoder settings */
+ for (i = 1; i < NUM_ENCODERS; i++) {
+ memcpy(&cfg[i], &cfg[0], sizeof(vpx_codec_enc_cfg_t));
+
+ cfg[i].rc_target_bitrate = target_bitrate[i];
+
+ /* Note: Width & height of other-resolution encoders are calculated
+ * from the highest-resolution encoder's size and the corresponding
+ * down_sampling_factor.
+ */
+ {
+ unsigned int iw = cfg[i - 1].g_w * dsf[i - 1].den + dsf[i - 1].num - 1;
+ unsigned int ih = cfg[i - 1].g_h * dsf[i - 1].den + dsf[i - 1].num - 1;
+ cfg[i].g_w = iw / dsf[i - 1].num;
+ cfg[i].g_h = ih / dsf[i - 1].num;
+ }
+
+ /* Make width & height to be multiplier of 2. */
+ // Should support odd size ???
+ if ((cfg[i].g_w) % 2) cfg[i].g_w++;
+ if ((cfg[i].g_h) % 2) cfg[i].g_h++;
+ }
+
+ // Set the number of threads per encode/spatial layer.
+ // (1, 1, 1) means no encoder threading.
+ cfg[0].g_threads = 1;
+ cfg[1].g_threads = 1;
+ cfg[2].g_threads = 1;
+
+ /* Allocate image for each encoder */
+ for (i = 0; i < NUM_ENCODERS; i++)
+ if (!vpx_img_alloc(&raw[i], VPX_IMG_FMT_I420, cfg[i].g_w, cfg[i].g_h, 32))
+ die("Failed to allocate image (%dx%d)", cfg[i].g_w, cfg[i].g_h);
+
+ if (raw[0].stride[VPX_PLANE_Y] == (int)raw[0].d_w)
+ read_frame_p = mulres_read_frame;
+ else
+ read_frame_p = mulres_read_frame_by_row;
+
+ for (i = 0; i < NUM_ENCODERS; i++)
+ if (outfile[i]) write_ivf_file_header(outfile[i], &cfg[i], 0);
+
+ /* Temporal layers settings */
+ for (i = 0; i < NUM_ENCODERS; i++) {
+ set_temporal_layer_pattern(num_temporal_layers[i], &cfg[i],
+ cfg[i].rc_target_bitrate,
+ &layer_flags[i * VPX_TS_MAX_PERIODICITY]);
+ }
+
+ /* Initialize multi-encoder */
+ if (vpx_codec_enc_init_multi(&codec[0], interface, &cfg[0], NUM_ENCODERS,
+ (show_psnr ? VPX_CODEC_USE_PSNR : 0), &dsf[0]))
+ die_codec(&codec[0], "Failed to initialize encoder");
+
+ /* The extra encoding configuration parameters can be set as follows. */
+ /* Set encoding speed */
+ for (i = 0; i < NUM_ENCODERS; i++) {
+ int speed = -6;
+ /* Lower speed for the lowest resolution. */
+ if (i == NUM_ENCODERS - 1) speed = -4;
+ if (vpx_codec_control(&codec[i], VP8E_SET_CPUUSED, speed))
+ die_codec(&codec[i], "Failed to set cpu_used");
+ }
+
+ /* Set static threshold = 1 for all encoders */
+ for (i = 0; i < NUM_ENCODERS; i++) {
+ if (vpx_codec_control(&codec[i], VP8E_SET_STATIC_THRESHOLD, 1))
+ die_codec(&codec[i], "Failed to set static threshold");
+ }
+
+ /* Set NOISE_SENSITIVITY to do TEMPORAL_DENOISING */
+ /* Enable denoising for the highest-resolution encoder. */
+ if (vpx_codec_control(&codec[0], VP8E_SET_NOISE_SENSITIVITY, 1))
+ die_codec(&codec[0], "Failed to set noise_sensitivity");
+ if (vpx_codec_control(&codec[1], VP8E_SET_NOISE_SENSITIVITY, 1))
+ die_codec(&codec[1], "Failed to set noise_sensitivity");
+ for (i = 2; i < NUM_ENCODERS; i++) {
+ if (vpx_codec_control(&codec[i], VP8E_SET_NOISE_SENSITIVITY, 0))
+ die_codec(&codec[i], "Failed to set noise_sensitivity");
+ }
+
+ /* Set the number of token partitions */
+ for (i = 0; i < NUM_ENCODERS; i++) {
+ if (vpx_codec_control(&codec[i], VP8E_SET_TOKEN_PARTITIONS, 1))
+ die_codec(&codec[i], "Failed to set static threshold");
+ }
+
+ /* Set the max intra target bitrate */
+ for (i = 0; i < NUM_ENCODERS; i++) {
+ unsigned int max_intra_size_pct =
+ (int)(((double)cfg[0].rc_buf_optimal_sz * 0.5) * framerate / 10);
+ if (vpx_codec_control(&codec[i], VP8E_SET_MAX_INTRA_BITRATE_PCT,
+ max_intra_size_pct))
+ die_codec(&codec[i], "Failed to set static threshold");
+ // printf("%d %d \n",i,max_intra_size_pct);
+ }
+
+ frame_avail = 1;
+ got_data = 0;
+
+ while (frame_avail || got_data) {
+ struct vpx_usec_timer timer;
+ vpx_codec_iter_t iter[NUM_ENCODERS] = { NULL };
+ const vpx_codec_cx_pkt_t *pkt[NUM_ENCODERS];
+
+ flags = 0;
+ frame_avail = read_frame_p(infile, &raw[0]);
+
+ if (frame_avail) {
+ for (i = 1; i < NUM_ENCODERS; i++) {
+ /*Scale the image down a number of times by downsampling factor*/
+ /* FilterMode 1 or 2 give better psnr than FilterMode 0. */
+ I420Scale(
+ raw[i - 1].planes[VPX_PLANE_Y], raw[i - 1].stride[VPX_PLANE_Y],
+ raw[i - 1].planes[VPX_PLANE_U], raw[i - 1].stride[VPX_PLANE_U],
+ raw[i - 1].planes[VPX_PLANE_V], raw[i - 1].stride[VPX_PLANE_V],
+ raw[i - 1].d_w, raw[i - 1].d_h, raw[i].planes[VPX_PLANE_Y],
+ raw[i].stride[VPX_PLANE_Y], raw[i].planes[VPX_PLANE_U],
+ raw[i].stride[VPX_PLANE_U], raw[i].planes[VPX_PLANE_V],
+ raw[i].stride[VPX_PLANE_V], raw[i].d_w, raw[i].d_h, 1);
+ /* Write out down-sampled input. */
+ length_frame = cfg[i].g_w * cfg[i].g_h * 3 / 2;
+ if (fwrite(raw[i].planes[0], 1, length_frame,
+ downsampled_input[NUM_ENCODERS - i - 1]) !=
+ (unsigned int)length_frame) {
+ return EXIT_FAILURE;
+ }
+ }
+ }
+
+ /* Set the flags (reference and update) for all the encoders.*/
+ for (i = 0; i < NUM_ENCODERS; i++) {
+ layer_id = cfg[i].ts_layer_id[frame_cnt % cfg[i].ts_periodicity];
+ flags = 0;
+ flag_periodicity = periodicity_to_num_layers[num_temporal_layers[i] - 1];
+ flags = layer_flags[i * VPX_TS_MAX_PERIODICITY +
+ frame_cnt % flag_periodicity];
+ // Key frame flag for first frame.
+ if (frame_cnt == 0) {
+ flags |= VPX_EFLAG_FORCE_KF;
+ }
+ if (frame_cnt > 0 && frame_cnt == key_frame_insert) {
+ flags = VPX_EFLAG_FORCE_KF;
+ }
+
+ vpx_codec_control(&codec[i], VP8E_SET_FRAME_FLAGS, flags);
+ vpx_codec_control(&codec[i], VP8E_SET_TEMPORAL_LAYER_ID, layer_id);
+ }
+
+ /* Encode each frame at multi-levels */
+ /* Note the flags must be set to 0 in the encode call if they are set
+ for each frame with the vpx_codec_control(), as done above. */
+ vpx_usec_timer_start(&timer);
+ if (vpx_codec_encode(&codec[0], frame_avail ? &raw[0] : NULL, frame_cnt, 1,
+ 0, arg_deadline)) {
+ die_codec(&codec[0], "Failed to encode frame");
+ }
+ vpx_usec_timer_mark(&timer);
+ cx_time += vpx_usec_timer_elapsed(&timer);
+
+ for (i = NUM_ENCODERS - 1; i >= 0; i--) {
+ got_data = 0;
+ while ((pkt[i] = vpx_codec_get_cx_data(&codec[i], &iter[i]))) {
+ got_data = 1;
+ switch (pkt[i]->kind) {
+ case VPX_CODEC_CX_FRAME_PKT:
+ write_ivf_frame_header(outfile[i], pkt[i]);
+ (void)fwrite(pkt[i]->data.frame.buf, 1, pkt[i]->data.frame.sz,
+ outfile[i]);
+ break;
+ case VPX_CODEC_PSNR_PKT:
+ if (show_psnr) {
+ int j;
+
+ psnr_sse_total[i] += pkt[i]->data.psnr.sse[0];
+ psnr_samples_total[i] += pkt[i]->data.psnr.samples[0];
+ for (j = 0; j < 4; j++) {
+ psnr_totals[i][j] += pkt[i]->data.psnr.psnr[j];
+ }
+ psnr_count[i]++;
+ }
+
+ break;
+ default: break;
+ }
+ fflush(stdout);
+ }
+ }
+ frame_cnt++;
+ }
+ printf("\n");
+ printf("Frame cnt and encoding time/FPS stats for encoding: %d %f %f \n",
+ frame_cnt, 1000 * (float)cx_time / (double)(frame_cnt * 1000000),
+ 1000000 * (double)frame_cnt / (double)cx_time);
+
+ fclose(infile);
+
+ printf("Processed %ld frames.\n", (long int)frame_cnt - 1);
+ for (i = 0; i < NUM_ENCODERS; i++) {
+ /* Calculate PSNR and print it out */
+ if ((show_psnr) && (psnr_count[i] > 0)) {
+ int j;
+ double ovpsnr =
+ sse_to_psnr(psnr_samples_total[i], 255.0, psnr_sse_total[i]);
+
+ fprintf(stderr, "\n ENC%d PSNR (Overall/Avg/Y/U/V)", i);
+
+ fprintf(stderr, " %.3lf", ovpsnr);
+ for (j = 0; j < 4; j++) {
+ fprintf(stderr, " %.3lf", psnr_totals[i][j] / psnr_count[i]);
+ }
+ }
+
+ if (vpx_codec_destroy(&codec[i]))
+ die_codec(&codec[i], "Failed to destroy codec");
+
+ vpx_img_free(&raw[i]);
+
+ if (!outfile[i]) continue;
+
+ /* Try to rewrite the file header with the actual frame count */
+ if (!fseek(outfile[i], 0, SEEK_SET))
+ write_ivf_file_header(outfile[i], &cfg[i], frame_cnt - 1);
+ fclose(outfile[i]);
+ }
+
+ return EXIT_SUCCESS;
+}
diff --git a/media/libvpx/libvpx/examples/vp8cx_set_ref.c b/media/libvpx/libvpx/examples/vp8cx_set_ref.c
new file mode 100644
index 0000000000..ca528f9e90
--- /dev/null
+++ b/media/libvpx/libvpx/examples/vp8cx_set_ref.c
@@ -0,0 +1,187 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+// VP8 Set Reference Frame
+// =======================
+//
+// This is an example demonstrating how to overwrite the VP8 encoder's
+// internal reference frame. In the sample we set the last frame to the
+// current frame. If this is done at a cut scene it will avoid a keyframe.
+// This technique could be used to bounce between two cameras.
+//
+// Note that the decoder would also have to set the reference frame to the
+// same value on the same frame, or the video will become corrupt.
+//
+// Usage
+// -----
+// This example adds a single argument to the `simple_encoder` example,
+// which specifies the frame number to update the reference frame on.
+// The parameter is parsed as follows:
+//
+//
+// Extra Variables
+// ---------------
+// This example maintains the frame number passed on the command line
+// in the `update_frame_num` variable.
+//
+//
+// Configuration
+// -------------
+//
+// The reference frame is updated on the frame specified on the command
+// line.
+//
+// Observing The Effects
+// ---------------------
+// Use the `simple_encoder` example to encode a sample with a cut scene.
+// Determine the frame number of the cut scene by looking for a generated
+// key-frame (indicated by a 'K'). Supply that frame number as an argument
+// to this example, and observe that no key-frame is generated.
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "vpx/vp8cx.h"
+#include "vpx/vpx_encoder.h"
+#include "vp8/common/common.h"
+
+#include "../tools_common.h"
+#include "../video_writer.h"
+
+static const char *exec_name;
+
+void usage_exit(void) {
+ fprintf(stderr, "Usage: %s <width> <height> <infile> <outfile> <frame>\n",
+ exec_name);
+ exit(EXIT_FAILURE);
+}
+
+static int encode_frame(vpx_codec_ctx_t *codec, vpx_image_t *img,
+ int frame_index, VpxVideoWriter *writer) {
+ int got_pkts = 0;
+ vpx_codec_iter_t iter = NULL;
+ const vpx_codec_cx_pkt_t *pkt = NULL;
+ const vpx_codec_err_t res =
+ vpx_codec_encode(codec, img, frame_index, 1, 0, VPX_DL_GOOD_QUALITY);
+ if (res != VPX_CODEC_OK) die_codec(codec, "Failed to encode frame");
+
+ while ((pkt = vpx_codec_get_cx_data(codec, &iter)) != NULL) {
+ got_pkts = 1;
+
+ if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
+ const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
+ if (!vpx_video_writer_write_frame(writer, pkt->data.frame.buf,
+ pkt->data.frame.sz,
+ pkt->data.frame.pts)) {
+ die_codec(codec, "Failed to write compressed frame");
+ }
+
+ printf(keyframe ? "K" : ".");
+ fflush(stdout);
+ }
+ }
+
+ return got_pkts;
+}
+
+int main(int argc, char **argv) {
+ FILE *infile = NULL;
+ vpx_codec_ctx_t codec;
+ vpx_codec_enc_cfg_t cfg;
+ int frame_count = 0;
+ vpx_image_t raw;
+ vpx_codec_err_t res;
+ VpxVideoInfo info;
+ VpxVideoWriter *writer = NULL;
+ const VpxInterface *encoder = NULL;
+ int update_frame_num = 0;
+ const int fps = 30; // TODO(dkovalev) add command line argument
+ const int bitrate = 200; // kbit/s TODO(dkovalev) add command line argument
+
+ vp8_zero(codec);
+ vp8_zero(cfg);
+ vp8_zero(info);
+
+ exec_name = argv[0];
+
+ if (argc != 6) die("Invalid number of arguments");
+
+ // TODO(dkovalev): add vp9 support and rename the file accordingly
+ encoder = get_vpx_encoder_by_name("vp8");
+ if (!encoder) die("Unsupported codec.");
+
+ update_frame_num = atoi(argv[5]);
+ if (!update_frame_num) die("Couldn't parse frame number '%s'\n", argv[5]);
+
+ info.codec_fourcc = encoder->fourcc;
+ info.frame_width = (int)strtol(argv[1], NULL, 0);
+ info.frame_height = (int)strtol(argv[2], NULL, 0);
+ info.time_base.numerator = 1;
+ info.time_base.denominator = fps;
+
+ if (info.frame_width <= 0 || info.frame_height <= 0 ||
+ (info.frame_width % 2) != 0 || (info.frame_height % 2) != 0) {
+ die("Invalid frame size: %dx%d", info.frame_width, info.frame_height);
+ }
+
+ if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, info.frame_width,
+ info.frame_height, 1)) {
+ die("Failed to allocate image.");
+ }
+
+ printf("Using %s\n", vpx_codec_iface_name(encoder->codec_interface()));
+
+ res = vpx_codec_enc_config_default(encoder->codec_interface(), &cfg, 0);
+ if (res) die_codec(&codec, "Failed to get default codec config.");
+
+ cfg.g_w = info.frame_width;
+ cfg.g_h = info.frame_height;
+ cfg.g_timebase.num = info.time_base.numerator;
+ cfg.g_timebase.den = info.time_base.denominator;
+ cfg.rc_target_bitrate = bitrate;
+
+ writer = vpx_video_writer_open(argv[4], kContainerIVF, &info);
+ if (!writer) die("Failed to open %s for writing.", argv[4]);
+
+ if (!(infile = fopen(argv[3], "rb")))
+ die("Failed to open %s for reading.", argv[3]);
+
+ if (vpx_codec_enc_init(&codec, encoder->codec_interface(), &cfg, 0))
+ die("Failed to initialize encoder");
+
+ // Encode frames.
+ while (vpx_img_read(&raw, infile)) {
+ if (frame_count + 1 == update_frame_num) {
+ vpx_ref_frame_t ref;
+ ref.frame_type = VP8_LAST_FRAME;
+ ref.img = raw;
+ if (vpx_codec_control(&codec, VP8_SET_REFERENCE, &ref))
+ die_codec(&codec, "Failed to set reference frame");
+ }
+
+ encode_frame(&codec, &raw, frame_count++, writer);
+ }
+
+ // Flush encoder.
+ while (encode_frame(&codec, NULL, -1, writer)) {
+ }
+
+ printf("\n");
+ fclose(infile);
+ printf("Processed %d frames.\n", frame_count);
+
+ vpx_img_free(&raw);
+ if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
+
+ vpx_video_writer_close(writer);
+
+ return EXIT_SUCCESS;
+}
diff --git a/media/libvpx/libvpx/examples/vp9_lossless_encoder.c b/media/libvpx/libvpx/examples/vp9_lossless_encoder.c
new file mode 100644
index 0000000000..c4eb3a8b17
--- /dev/null
+++ b/media/libvpx/libvpx/examples/vp9_lossless_encoder.c
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "vpx/vpx_encoder.h"
+#include "vpx/vp8cx.h"
+#include "vp9/common/vp9_common.h"
+
+#include "../tools_common.h"
+#include "../video_writer.h"
+
+static const char *exec_name;
+
+void usage_exit(void) {
+ fprintf(stderr,
+ "vp9_lossless_encoder: Example demonstrating VP9 lossless "
+ "encoding feature. Supports raw input only.\n");
+ fprintf(stderr, "Usage: %s <width> <height> <infile> <outfile>\n", exec_name);
+ exit(EXIT_FAILURE);
+}
+
+static int encode_frame(vpx_codec_ctx_t *codec, vpx_image_t *img,
+ int frame_index, int flags, VpxVideoWriter *writer) {
+ int got_pkts = 0;
+ vpx_codec_iter_t iter = NULL;
+ const vpx_codec_cx_pkt_t *pkt = NULL;
+ const vpx_codec_err_t res =
+ vpx_codec_encode(codec, img, frame_index, 1, flags, VPX_DL_GOOD_QUALITY);
+ if (res != VPX_CODEC_OK) die_codec(codec, "Failed to encode frame");
+
+ while ((pkt = vpx_codec_get_cx_data(codec, &iter)) != NULL) {
+ got_pkts = 1;
+
+ if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
+ const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
+ if (!vpx_video_writer_write_frame(writer, pkt->data.frame.buf,
+ pkt->data.frame.sz,
+ pkt->data.frame.pts)) {
+ die_codec(codec, "Failed to write compressed frame");
+ }
+ printf(keyframe ? "K" : ".");
+ fflush(stdout);
+ }
+ }
+
+ return got_pkts;
+}
+
+int main(int argc, char **argv) {
+ FILE *infile = NULL;
+ vpx_codec_ctx_t codec;
+ vpx_codec_enc_cfg_t cfg;
+ int frame_count = 0;
+ vpx_image_t raw;
+ vpx_codec_err_t res;
+ VpxVideoInfo info;
+ VpxVideoWriter *writer = NULL;
+ const VpxInterface *encoder = NULL;
+ const int fps = 30;
+
+ vp9_zero(info);
+
+ exec_name = argv[0];
+
+ if (argc < 5) die("Invalid number of arguments");
+
+ encoder = get_vpx_encoder_by_name("vp9");
+ if (!encoder) die("Unsupported codec.");
+
+ info.codec_fourcc = encoder->fourcc;
+ info.frame_width = (int)strtol(argv[1], NULL, 0);
+ info.frame_height = (int)strtol(argv[2], NULL, 0);
+ info.time_base.numerator = 1;
+ info.time_base.denominator = fps;
+
+ if (info.frame_width <= 0 || info.frame_height <= 0 ||
+ (info.frame_width % 2) != 0 || (info.frame_height % 2) != 0) {
+ die("Invalid frame size: %dx%d", info.frame_width, info.frame_height);
+ }
+
+ if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, info.frame_width,
+ info.frame_height, 1)) {
+ die("Failed to allocate image.");
+ }
+
+ printf("Using %s\n", vpx_codec_iface_name(encoder->codec_interface()));
+
+ res = vpx_codec_enc_config_default(encoder->codec_interface(), &cfg, 0);
+ if (res) die_codec(&codec, "Failed to get default codec config.");
+
+ cfg.g_w = info.frame_width;
+ cfg.g_h = info.frame_height;
+ cfg.g_timebase.num = info.time_base.numerator;
+ cfg.g_timebase.den = info.time_base.denominator;
+
+ writer = vpx_video_writer_open(argv[4], kContainerIVF, &info);
+ if (!writer) die("Failed to open %s for writing.", argv[4]);
+
+ if (!(infile = fopen(argv[3], "rb")))
+ die("Failed to open %s for reading.", argv[3]);
+
+ if (vpx_codec_enc_init(&codec, encoder->codec_interface(), &cfg, 0))
+ die("Failed to initialize encoder");
+
+ if (vpx_codec_control_(&codec, VP9E_SET_LOSSLESS, 1))
+ die_codec(&codec, "Failed to use lossless mode");
+
+ // Encode frames.
+ while (vpx_img_read(&raw, infile)) {
+ encode_frame(&codec, &raw, frame_count++, 0, writer);
+ }
+
+ // Flush encoder.
+ while (encode_frame(&codec, NULL, -1, 0, writer)) {
+ }
+
+ printf("\n");
+ fclose(infile);
+ printf("Processed %d frames.\n", frame_count);
+
+ vpx_img_free(&raw);
+ if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
+
+ vpx_video_writer_close(writer);
+
+ return EXIT_SUCCESS;
+}
diff --git a/media/libvpx/libvpx/examples/vp9_spatial_svc_encoder.c b/media/libvpx/libvpx/examples/vp9_spatial_svc_encoder.c
new file mode 100644
index 0000000000..9d37ed0244
--- /dev/null
+++ b/media/libvpx/libvpx/examples/vp9_spatial_svc_encoder.c
@@ -0,0 +1,1217 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+/*
+ * This is an example demonstrating how to implement a multi-layer
+ * VP9 encoding scheme based on spatial scalability for video applications
+ * that benefit from a scalable bitstream.
+ */
+
+#include <math.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#include "../args.h"
+#include "../tools_common.h"
+#include "../video_writer.h"
+
+#include "../vpx_ports/vpx_timer.h"
+#include "./svc_context.h"
+#include "vpx/vp8cx.h"
+#include "vpx/vpx_encoder.h"
+#include "../vpxstats.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "./y4minput.h"
+
+#define OUTPUT_FRAME_STATS 0
+#define OUTPUT_RC_STATS 1
+
+#define SIMULCAST_MODE 0
+
+static const arg_def_t outputfile =
+ ARG_DEF("o", "output", 1, "Output filename");
+static const arg_def_t skip_frames_arg =
+ ARG_DEF("s", "skip-frames", 1, "input frames to skip");
+static const arg_def_t frames_arg =
+ ARG_DEF("f", "frames", 1, "number of frames to encode");
+static const arg_def_t threads_arg =
+ ARG_DEF("th", "threads", 1, "number of threads to use");
+#if OUTPUT_RC_STATS
+static const arg_def_t output_rc_stats_arg =
+ ARG_DEF("rcstat", "output_rc_stats", 1, "output rc stats");
+#endif
+static const arg_def_t width_arg = ARG_DEF("w", "width", 1, "source width");
+static const arg_def_t height_arg = ARG_DEF("h", "height", 1, "source height");
+static const arg_def_t timebase_arg =
+ ARG_DEF("t", "timebase", 1, "timebase (num/den)");
+static const arg_def_t bitrate_arg = ARG_DEF(
+ "b", "target-bitrate", 1, "encoding bitrate, in kilobits per second");
+static const arg_def_t spatial_layers_arg =
+ ARG_DEF("sl", "spatial-layers", 1, "number of spatial SVC layers");
+static const arg_def_t temporal_layers_arg =
+ ARG_DEF("tl", "temporal-layers", 1, "number of temporal SVC layers");
+static const arg_def_t temporal_layering_mode_arg =
+ ARG_DEF("tlm", "temporal-layering-mode", 1,
+ "temporal layering scheme."
+ "VP9E_TEMPORAL_LAYERING_MODE");
+static const arg_def_t kf_dist_arg =
+ ARG_DEF("k", "kf-dist", 1, "number of frames between keyframes");
+static const arg_def_t scale_factors_arg =
+ ARG_DEF("r", "scale-factors", 1, "scale factors (lowest to highest layer)");
+static const arg_def_t min_q_arg =
+ ARG_DEF(NULL, "min-q", 1, "Minimum quantizer");
+static const arg_def_t max_q_arg =
+ ARG_DEF(NULL, "max-q", 1, "Maximum quantizer");
+static const arg_def_t min_bitrate_arg =
+ ARG_DEF(NULL, "min-bitrate", 1, "Minimum bitrate");
+static const arg_def_t max_bitrate_arg =
+ ARG_DEF(NULL, "max-bitrate", 1, "Maximum bitrate");
+static const arg_def_t lag_in_frame_arg =
+ ARG_DEF(NULL, "lag-in-frames", 1,
+ "Number of frame to input before "
+ "generating any outputs");
+static const arg_def_t rc_end_usage_arg =
+ ARG_DEF(NULL, "rc-end-usage", 1, "0 - 3: VBR, CBR, CQ, Q");
+static const arg_def_t speed_arg =
+ ARG_DEF("sp", "speed", 1, "speed configuration");
+static const arg_def_t aqmode_arg =
+ ARG_DEF("aq", "aqmode", 1, "aq-mode off/on");
+static const arg_def_t bitrates_arg =
+ ARG_DEF("bl", "bitrates", 1, "bitrates[sl * num_tl + tl]");
+static const arg_def_t dropframe_thresh_arg =
+ ARG_DEF(NULL, "drop-frame", 1, "Temporal resampling threshold (buf %)");
+static const struct arg_enum_list tune_content_enum[] = {
+ { "default", VP9E_CONTENT_DEFAULT },
+ { "screen", VP9E_CONTENT_SCREEN },
+ { "film", VP9E_CONTENT_FILM },
+ { NULL, 0 }
+};
+
+static const arg_def_t tune_content_arg = ARG_DEF_ENUM(
+ NULL, "tune-content", 1, "Tune content type", tune_content_enum);
+static const arg_def_t inter_layer_pred_arg = ARG_DEF(
+ NULL, "inter-layer-pred", 1, "0 - 3: On, Off, Key-frames, Constrained");
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static const struct arg_enum_list bitdepth_enum[] = {
+ { "8", VPX_BITS_8 }, { "10", VPX_BITS_10 }, { "12", VPX_BITS_12 }, { NULL, 0 }
+};
+
+static const arg_def_t bitdepth_arg = ARG_DEF_ENUM(
+ "d", "bit-depth", 1, "Bit depth for codec 8, 10 or 12. ", bitdepth_enum);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static const arg_def_t *svc_args[] = { &frames_arg,
+ &outputfile,
+ &width_arg,
+ &height_arg,
+ &timebase_arg,
+ &bitrate_arg,
+ &skip_frames_arg,
+ &spatial_layers_arg,
+ &kf_dist_arg,
+ &scale_factors_arg,
+ &min_q_arg,
+ &max_q_arg,
+ &min_bitrate_arg,
+ &max_bitrate_arg,
+ &temporal_layers_arg,
+ &temporal_layering_mode_arg,
+ &lag_in_frame_arg,
+ &threads_arg,
+ &aqmode_arg,
+#if OUTPUT_RC_STATS
+ &output_rc_stats_arg,
+#endif
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ &bitdepth_arg,
+#endif
+ &speed_arg,
+ &rc_end_usage_arg,
+ &bitrates_arg,
+ &dropframe_thresh_arg,
+ &tune_content_arg,
+ &inter_layer_pred_arg,
+ NULL };
+
+static const uint32_t default_frames_to_skip = 0;
+static const uint32_t default_frames_to_code = 60 * 60;
+static const uint32_t default_width = 1920;
+static const uint32_t default_height = 1080;
+static const uint32_t default_timebase_num = 1;
+static const uint32_t default_timebase_den = 60;
+static const uint32_t default_bitrate = 1000;
+static const uint32_t default_spatial_layers = 5;
+static const uint32_t default_temporal_layers = 1;
+static const uint32_t default_kf_dist = 100;
+static const uint32_t default_temporal_layering_mode = 0;
+static const uint32_t default_output_rc_stats = 0;
+static const int32_t default_speed = -1; // -1 means use library default.
+static const uint32_t default_threads = 0; // zero means use library default.
+
+typedef struct {
+ const char *output_filename;
+ uint32_t frames_to_code;
+ uint32_t frames_to_skip;
+ struct VpxInputContext input_ctx;
+ stats_io_t rc_stats;
+ int tune_content;
+ int inter_layer_pred;
+} AppInput;
+
+static const char *exec_name;
+
+void usage_exit(void) {
+ fprintf(stderr, "Usage: %s <options> input_filename -o output_filename\n",
+ exec_name);
+ fprintf(stderr, "Options:\n");
+ arg_show_usage(stderr, svc_args);
+ exit(EXIT_FAILURE);
+}
+
+static void parse_command_line(int argc, const char **argv_,
+ AppInput *app_input, SvcContext *svc_ctx,
+ vpx_codec_enc_cfg_t *enc_cfg) {
+ struct arg arg;
+ char **argv = NULL;
+ char **argi = NULL;
+ char **argj = NULL;
+ vpx_codec_err_t res;
+ unsigned int min_bitrate = 0;
+ unsigned int max_bitrate = 0;
+ char string_options[1024] = { 0 };
+
+ // initialize SvcContext with parameters that will be passed to vpx_svc_init
+ svc_ctx->log_level = SVC_LOG_DEBUG;
+ svc_ctx->spatial_layers = default_spatial_layers;
+ svc_ctx->temporal_layers = default_temporal_layers;
+ svc_ctx->temporal_layering_mode = default_temporal_layering_mode;
+#if OUTPUT_RC_STATS
+ svc_ctx->output_rc_stat = default_output_rc_stats;
+#endif
+ svc_ctx->speed = default_speed;
+ svc_ctx->threads = default_threads;
+
+ // start with default encoder configuration
+ res = vpx_codec_enc_config_default(vpx_codec_vp9_cx(), enc_cfg, 0);
+ if (res) {
+ die("Failed to get config: %s\n", vpx_codec_err_to_string(res));
+ }
+ // update enc_cfg with app default values
+ enc_cfg->g_w = default_width;
+ enc_cfg->g_h = default_height;
+ enc_cfg->g_timebase.num = default_timebase_num;
+ enc_cfg->g_timebase.den = default_timebase_den;
+ enc_cfg->rc_target_bitrate = default_bitrate;
+ enc_cfg->kf_min_dist = default_kf_dist;
+ enc_cfg->kf_max_dist = default_kf_dist;
+ enc_cfg->rc_end_usage = VPX_CQ;
+
+ // initialize AppInput with default values
+ app_input->frames_to_code = default_frames_to_code;
+ app_input->frames_to_skip = default_frames_to_skip;
+
+ // process command line options
+ argv = argv_dup(argc - 1, argv_ + 1);
+ if (!argv) {
+ fprintf(stderr, "Error allocating argument list\n");
+ exit(EXIT_FAILURE);
+ }
+ for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
+ arg.argv_step = 1;
+
+ if (arg_match(&arg, &frames_arg, argi)) {
+ app_input->frames_to_code = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &outputfile, argi)) {
+ app_input->output_filename = arg.val;
+ } else if (arg_match(&arg, &width_arg, argi)) {
+ enc_cfg->g_w = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &height_arg, argi)) {
+ enc_cfg->g_h = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &timebase_arg, argi)) {
+ enc_cfg->g_timebase = arg_parse_rational(&arg);
+ } else if (arg_match(&arg, &bitrate_arg, argi)) {
+ enc_cfg->rc_target_bitrate = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &skip_frames_arg, argi)) {
+ app_input->frames_to_skip = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &spatial_layers_arg, argi)) {
+ svc_ctx->spatial_layers = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &temporal_layers_arg, argi)) {
+ svc_ctx->temporal_layers = arg_parse_uint(&arg);
+#if OUTPUT_RC_STATS
+ } else if (arg_match(&arg, &output_rc_stats_arg, argi)) {
+ svc_ctx->output_rc_stat = arg_parse_uint(&arg);
+#endif
+ } else if (arg_match(&arg, &speed_arg, argi)) {
+ svc_ctx->speed = arg_parse_uint(&arg);
+ if (svc_ctx->speed > 9) {
+ warn("Mapping speed %d to speed 9.\n", svc_ctx->speed);
+ }
+ } else if (arg_match(&arg, &aqmode_arg, argi)) {
+ svc_ctx->aqmode = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &threads_arg, argi)) {
+ svc_ctx->threads = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &temporal_layering_mode_arg, argi)) {
+ svc_ctx->temporal_layering_mode = enc_cfg->temporal_layering_mode =
+ arg_parse_int(&arg);
+ if (svc_ctx->temporal_layering_mode) {
+ enc_cfg->g_error_resilient = 1;
+ }
+ } else if (arg_match(&arg, &kf_dist_arg, argi)) {
+ enc_cfg->kf_min_dist = arg_parse_uint(&arg);
+ enc_cfg->kf_max_dist = enc_cfg->kf_min_dist;
+ } else if (arg_match(&arg, &scale_factors_arg, argi)) {
+ strncat(string_options, " scale-factors=",
+ sizeof(string_options) - strlen(string_options) - 1);
+ strncat(string_options, arg.val,
+ sizeof(string_options) - strlen(string_options) - 1);
+ } else if (arg_match(&arg, &bitrates_arg, argi)) {
+ strncat(string_options, " bitrates=",
+ sizeof(string_options) - strlen(string_options) - 1);
+ strncat(string_options, arg.val,
+ sizeof(string_options) - strlen(string_options) - 1);
+ } else if (arg_match(&arg, &min_q_arg, argi)) {
+ strncat(string_options, " min-quantizers=",
+ sizeof(string_options) - strlen(string_options) - 1);
+ strncat(string_options, arg.val,
+ sizeof(string_options) - strlen(string_options) - 1);
+ } else if (arg_match(&arg, &max_q_arg, argi)) {
+ strncat(string_options, " max-quantizers=",
+ sizeof(string_options) - strlen(string_options) - 1);
+ strncat(string_options, arg.val,
+ sizeof(string_options) - strlen(string_options) - 1);
+ } else if (arg_match(&arg, &min_bitrate_arg, argi)) {
+ min_bitrate = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &max_bitrate_arg, argi)) {
+ max_bitrate = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &lag_in_frame_arg, argi)) {
+ enc_cfg->g_lag_in_frames = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &rc_end_usage_arg, argi)) {
+ enc_cfg->rc_end_usage = arg_parse_uint(&arg);
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else if (arg_match(&arg, &bitdepth_arg, argi)) {
+ enc_cfg->g_bit_depth = arg_parse_enum_or_int(&arg);
+ switch (enc_cfg->g_bit_depth) {
+ case VPX_BITS_8:
+ enc_cfg->g_input_bit_depth = 8;
+ enc_cfg->g_profile = 0;
+ break;
+ case VPX_BITS_10:
+ enc_cfg->g_input_bit_depth = 10;
+ enc_cfg->g_profile = 2;
+ break;
+ case VPX_BITS_12:
+ enc_cfg->g_input_bit_depth = 12;
+ enc_cfg->g_profile = 2;
+ break;
+ default:
+ die("Error: Invalid bit depth selected (%d)\n", enc_cfg->g_bit_depth);
+ break;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ } else if (arg_match(&arg, &dropframe_thresh_arg, argi)) {
+ enc_cfg->rc_dropframe_thresh = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &tune_content_arg, argi)) {
+ app_input->tune_content = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &inter_layer_pred_arg, argi)) {
+ app_input->inter_layer_pred = arg_parse_uint(&arg);
+ } else {
+ ++argj;
+ }
+ }
+
+ // There will be a space in front of the string options
+ if (strlen(string_options) > 0)
+ vpx_svc_set_options(svc_ctx, string_options + 1);
+
+ enc_cfg->g_pass = VPX_RC_ONE_PASS;
+
+ if (enc_cfg->rc_target_bitrate > 0) {
+ if (min_bitrate > 0) {
+ enc_cfg->rc_2pass_vbr_minsection_pct =
+ min_bitrate * 100 / enc_cfg->rc_target_bitrate;
+ }
+ if (max_bitrate > 0) {
+ enc_cfg->rc_2pass_vbr_maxsection_pct =
+ max_bitrate * 100 / enc_cfg->rc_target_bitrate;
+ }
+ }
+
+ // Check for unrecognized options
+ for (argi = argv; *argi; ++argi)
+ if (argi[0][0] == '-' && strlen(argi[0]) > 1)
+ die("Error: Unrecognized option %s\n", *argi);
+
+ if (argv[0] == NULL) {
+ usage_exit();
+ }
+ app_input->input_ctx.filename = argv[0];
+ free(argv);
+
+ open_input_file(&app_input->input_ctx);
+ if (app_input->input_ctx.file_type == FILE_TYPE_Y4M) {
+ enc_cfg->g_w = app_input->input_ctx.width;
+ enc_cfg->g_h = app_input->input_ctx.height;
+ enc_cfg->g_timebase.den = app_input->input_ctx.framerate.numerator;
+ enc_cfg->g_timebase.num = app_input->input_ctx.framerate.denominator;
+ }
+
+ if (enc_cfg->g_w < 16 || enc_cfg->g_w % 2 || enc_cfg->g_h < 16 ||
+ enc_cfg->g_h % 2)
+ die("Invalid resolution: %d x %d\n", enc_cfg->g_w, enc_cfg->g_h);
+
+ printf(
+ "Codec %s\nframes: %d, skip: %d\n"
+ "layers: %d\n"
+ "width %d, height: %d,\n"
+ "num: %d, den: %d, bitrate: %d,\n"
+ "gop size: %d\n",
+ vpx_codec_iface_name(vpx_codec_vp9_cx()), app_input->frames_to_code,
+ app_input->frames_to_skip, svc_ctx->spatial_layers, enc_cfg->g_w,
+ enc_cfg->g_h, enc_cfg->g_timebase.num, enc_cfg->g_timebase.den,
+ enc_cfg->rc_target_bitrate, enc_cfg->kf_max_dist);
+}
+
+#if OUTPUT_RC_STATS
+// For rate control encoding stats.
+struct RateControlStats {
+ // Number of input frames per layer.
+ int layer_input_frames[VPX_MAX_LAYERS];
+ // Total (cumulative) number of encoded frames per layer.
+ int layer_tot_enc_frames[VPX_MAX_LAYERS];
+ // Number of encoded non-key frames per layer.
+ int layer_enc_frames[VPX_MAX_LAYERS];
+ // Framerate per layer (cumulative).
+ double layer_framerate[VPX_MAX_LAYERS];
+ // Target average frame size per layer (per-frame-bandwidth per layer).
+ double layer_pfb[VPX_MAX_LAYERS];
+ // Actual average frame size per layer.
+ double layer_avg_frame_size[VPX_MAX_LAYERS];
+ // Average rate mismatch per layer (|target - actual| / target).
+ double layer_avg_rate_mismatch[VPX_MAX_LAYERS];
+ // Actual encoding bitrate per layer (cumulative).
+ double layer_encoding_bitrate[VPX_MAX_LAYERS];
+ // Average of the short-time encoder actual bitrate.
+ // TODO(marpan): Should we add these short-time stats for each layer?
+ double avg_st_encoding_bitrate;
+ // Variance of the short-time encoder actual bitrate.
+ double variance_st_encoding_bitrate;
+ // Window (number of frames) for computing short-time encoding bitrate.
+ int window_size;
+ // Number of window measurements.
+ int window_count;
+};
+
+// Note: these rate control stats assume only 1 key frame in the
+// sequence (i.e., first frame only).
+static void set_rate_control_stats(struct RateControlStats *rc,
+ vpx_codec_enc_cfg_t *cfg) {
+ unsigned int sl, tl;
+ // Set the layer (cumulative) framerate and the target layer (non-cumulative)
+ // per-frame-bandwidth, for the rate control encoding stats below.
+ const double framerate = cfg->g_timebase.den / cfg->g_timebase.num;
+
+ for (sl = 0; sl < cfg->ss_number_layers; ++sl) {
+ for (tl = 0; tl < cfg->ts_number_layers; ++tl) {
+ const int layer = sl * cfg->ts_number_layers + tl;
+ if (cfg->ts_number_layers == 1)
+ rc->layer_framerate[layer] = framerate;
+ else
+ rc->layer_framerate[layer] = framerate / cfg->ts_rate_decimator[tl];
+ if (tl > 0) {
+ rc->layer_pfb[layer] =
+ 1000.0 *
+ (cfg->layer_target_bitrate[layer] -
+ cfg->layer_target_bitrate[layer - 1]) /
+ (rc->layer_framerate[layer] - rc->layer_framerate[layer - 1]);
+ } else {
+ rc->layer_pfb[layer] = 1000.0 * cfg->layer_target_bitrate[layer] /
+ rc->layer_framerate[layer];
+ }
+ rc->layer_input_frames[layer] = 0;
+ rc->layer_enc_frames[layer] = 0;
+ rc->layer_tot_enc_frames[layer] = 0;
+ rc->layer_encoding_bitrate[layer] = 0.0;
+ rc->layer_avg_frame_size[layer] = 0.0;
+ rc->layer_avg_rate_mismatch[layer] = 0.0;
+ }
+ }
+ rc->window_count = 0;
+ rc->window_size = 15;
+ rc->avg_st_encoding_bitrate = 0.0;
+ rc->variance_st_encoding_bitrate = 0.0;
+}
+
+static void printout_rate_control_summary(struct RateControlStats *rc,
+ vpx_codec_enc_cfg_t *cfg,
+ int frame_cnt) {
+ unsigned int sl, tl;
+ double perc_fluctuation = 0.0;
+ int tot_num_frames = 0;
+ printf("Total number of processed frames: %d\n\n", frame_cnt - 1);
+ printf("Rate control layer stats for sl%d tl%d layer(s):\n\n",
+ cfg->ss_number_layers, cfg->ts_number_layers);
+ for (sl = 0; sl < cfg->ss_number_layers; ++sl) {
+ tot_num_frames = 0;
+ for (tl = 0; tl < cfg->ts_number_layers; ++tl) {
+ const int layer = sl * cfg->ts_number_layers + tl;
+ const int num_dropped =
+ (tl > 0)
+ ? (rc->layer_input_frames[layer] - rc->layer_enc_frames[layer])
+ : (rc->layer_input_frames[layer] - rc->layer_enc_frames[layer] -
+ 1);
+ tot_num_frames += rc->layer_input_frames[layer];
+ rc->layer_encoding_bitrate[layer] = 0.001 * rc->layer_framerate[layer] *
+ rc->layer_encoding_bitrate[layer] /
+ tot_num_frames;
+ rc->layer_avg_frame_size[layer] =
+ rc->layer_avg_frame_size[layer] / rc->layer_enc_frames[layer];
+ rc->layer_avg_rate_mismatch[layer] = 100.0 *
+ rc->layer_avg_rate_mismatch[layer] /
+ rc->layer_enc_frames[layer];
+ printf("For layer#: sl%d tl%d \n", sl, tl);
+ printf("Bitrate (target vs actual): %d %f.0 kbps\n",
+ cfg->layer_target_bitrate[layer],
+ rc->layer_encoding_bitrate[layer]);
+ printf("Average frame size (target vs actual): %f %f bits\n",
+ rc->layer_pfb[layer], rc->layer_avg_frame_size[layer]);
+ printf("Average rate_mismatch: %f\n", rc->layer_avg_rate_mismatch[layer]);
+ printf(
+ "Number of input frames, encoded (non-key) frames, "
+ "and percent dropped frames: %d %d %f.0 \n",
+ rc->layer_input_frames[layer], rc->layer_enc_frames[layer],
+ 100.0 * num_dropped / rc->layer_input_frames[layer]);
+ printf("\n");
+ }
+ }
+ rc->avg_st_encoding_bitrate = rc->avg_st_encoding_bitrate / rc->window_count;
+ rc->variance_st_encoding_bitrate =
+ rc->variance_st_encoding_bitrate / rc->window_count -
+ (rc->avg_st_encoding_bitrate * rc->avg_st_encoding_bitrate);
+ perc_fluctuation = 100.0 * sqrt(rc->variance_st_encoding_bitrate) /
+ rc->avg_st_encoding_bitrate;
+ printf("Short-time stats, for window of %d frames: \n", rc->window_size);
+ printf("Average, rms-variance, and percent-fluct: %f %f %f \n",
+ rc->avg_st_encoding_bitrate, sqrt(rc->variance_st_encoding_bitrate),
+ perc_fluctuation);
+ printf("Num of input, num of encoded (super) frames: %d %d \n", frame_cnt,
+ tot_num_frames);
+}
+
+static vpx_codec_err_t parse_superframe_index(const uint8_t *data,
+ size_t data_sz, uint64_t sizes[8],
+ int *count) {
+ // A chunk ending with a byte matching 0xc0 is an invalid chunk unless
+ // it is a super frame index. If the last byte of real video compression
+ // data is 0xc0 the encoder must add a 0 byte. If we have the marker but
+ // not the associated matching marker byte at the front of the index we have
+ // an invalid bitstream and need to return an error.
+
+ uint8_t marker;
+
+ marker = *(data + data_sz - 1);
+ *count = 0;
+
+ if ((marker & 0xe0) == 0xc0) {
+ const uint32_t frames = (marker & 0x7) + 1;
+ const uint32_t mag = ((marker >> 3) & 0x3) + 1;
+ const size_t index_sz = 2 + mag * frames;
+
+ // This chunk is marked as having a superframe index but doesn't have
+ // enough data for it, thus it's an invalid superframe index.
+ if (data_sz < index_sz) return VPX_CODEC_CORRUPT_FRAME;
+
+ {
+ const uint8_t marker2 = *(data + data_sz - index_sz);
+
+ // This chunk is marked as having a superframe index but doesn't have
+ // the matching marker byte at the front of the index therefore it's an
+ // invalid chunk.
+ if (marker != marker2) return VPX_CODEC_CORRUPT_FRAME;
+ }
+
+ {
+ // Found a valid superframe index.
+ uint32_t i, j;
+ const uint8_t *x = &data[data_sz - index_sz + 1];
+
+ for (i = 0; i < frames; ++i) {
+ uint32_t this_sz = 0;
+
+ for (j = 0; j < mag; ++j) this_sz |= (*x++) << (j * 8);
+ sizes[i] = this_sz;
+ }
+ *count = frames;
+ }
+ }
+ return VPX_CODEC_OK;
+}
+#endif
+
+// Example pattern for spatial layers and 2 temporal layers used in the
+// bypass/flexible mode. The pattern corresponds to the pattern
+// VP9E_TEMPORAL_LAYERING_MODE_0101 (temporal_layering_mode == 2) used in
+// non-flexible mode.
+static void set_frame_flags_bypass_mode_ex0(
+ int tl, int num_spatial_layers, int is_key_frame,
+ vpx_svc_ref_frame_config_t *ref_frame_config) {
+ int sl;
+ for (sl = 0; sl < num_spatial_layers; ++sl)
+ ref_frame_config->update_buffer_slot[sl] = 0;
+
+ for (sl = 0; sl < num_spatial_layers; ++sl) {
+ // Set the buffer idx.
+ if (tl == 0) {
+ ref_frame_config->lst_fb_idx[sl] = sl;
+ if (sl) {
+ if (is_key_frame) {
+ ref_frame_config->lst_fb_idx[sl] = sl - 1;
+ ref_frame_config->gld_fb_idx[sl] = sl;
+ } else {
+ ref_frame_config->gld_fb_idx[sl] = sl - 1;
+ }
+ } else {
+ ref_frame_config->gld_fb_idx[sl] = 0;
+ }
+ ref_frame_config->alt_fb_idx[sl] = 0;
+ } else if (tl == 1) {
+ ref_frame_config->lst_fb_idx[sl] = sl;
+ ref_frame_config->gld_fb_idx[sl] =
+ (sl == 0) ? 0 : num_spatial_layers + sl - 1;
+ ref_frame_config->alt_fb_idx[sl] = num_spatial_layers + sl;
+ }
+ // Set the reference and update flags.
+ if (!tl) {
+ if (!sl) {
+ // Base spatial and base temporal (sl = 0, tl = 0)
+ ref_frame_config->reference_last[sl] = 1;
+ ref_frame_config->reference_golden[sl] = 0;
+ ref_frame_config->reference_alt_ref[sl] = 0;
+ ref_frame_config->update_buffer_slot[sl] |=
+ 1 << ref_frame_config->lst_fb_idx[sl];
+ } else {
+ if (is_key_frame) {
+ ref_frame_config->reference_last[sl] = 1;
+ ref_frame_config->reference_golden[sl] = 0;
+ ref_frame_config->reference_alt_ref[sl] = 0;
+ ref_frame_config->update_buffer_slot[sl] |=
+ 1 << ref_frame_config->gld_fb_idx[sl];
+ } else {
+ // Non-zero spatiall layer.
+ ref_frame_config->reference_last[sl] = 1;
+ ref_frame_config->reference_golden[sl] = 1;
+ ref_frame_config->reference_alt_ref[sl] = 1;
+ ref_frame_config->update_buffer_slot[sl] |=
+ 1 << ref_frame_config->lst_fb_idx[sl];
+ }
+ }
+ } else if (tl == 1) {
+ if (!sl) {
+ // Base spatial and top temporal (tl = 1)
+ ref_frame_config->reference_last[sl] = 1;
+ ref_frame_config->reference_golden[sl] = 0;
+ ref_frame_config->reference_alt_ref[sl] = 0;
+ ref_frame_config->update_buffer_slot[sl] |=
+ 1 << ref_frame_config->alt_fb_idx[sl];
+ } else {
+ // Non-zero spatial.
+ if (sl < num_spatial_layers - 1) {
+ ref_frame_config->reference_last[sl] = 1;
+ ref_frame_config->reference_golden[sl] = 1;
+ ref_frame_config->reference_alt_ref[sl] = 0;
+ ref_frame_config->update_buffer_slot[sl] |=
+ 1 << ref_frame_config->alt_fb_idx[sl];
+ } else if (sl == num_spatial_layers - 1) {
+ // Top spatial and top temporal (non-reference -- doesn't update any
+ // reference buffers)
+ ref_frame_config->reference_last[sl] = 1;
+ ref_frame_config->reference_golden[sl] = 1;
+ ref_frame_config->reference_alt_ref[sl] = 0;
+ }
+ }
+ }
+ }
+}
+
+// Example pattern for 2 spatial layers and 2 temporal layers used in the
+// bypass/flexible mode, except only 1 spatial layer when temporal_layer_id = 1.
+static void set_frame_flags_bypass_mode_ex1(
+ int tl, int num_spatial_layers, int is_key_frame,
+ vpx_svc_ref_frame_config_t *ref_frame_config) {
+ int sl;
+ for (sl = 0; sl < num_spatial_layers; ++sl)
+ ref_frame_config->update_buffer_slot[sl] = 0;
+
+ if (tl == 0) {
+ if (is_key_frame) {
+ ref_frame_config->lst_fb_idx[1] = 0;
+ ref_frame_config->gld_fb_idx[1] = 1;
+ } else {
+ ref_frame_config->lst_fb_idx[1] = 1;
+ ref_frame_config->gld_fb_idx[1] = 0;
+ }
+ ref_frame_config->alt_fb_idx[1] = 0;
+
+ ref_frame_config->lst_fb_idx[0] = 0;
+ ref_frame_config->gld_fb_idx[0] = 0;
+ ref_frame_config->alt_fb_idx[0] = 0;
+ }
+ if (tl == 1) {
+ ref_frame_config->lst_fb_idx[0] = 0;
+ ref_frame_config->gld_fb_idx[0] = 1;
+ ref_frame_config->alt_fb_idx[0] = 2;
+
+ ref_frame_config->lst_fb_idx[1] = 1;
+ ref_frame_config->gld_fb_idx[1] = 2;
+ ref_frame_config->alt_fb_idx[1] = 3;
+ }
+ // Set the reference and update flags.
+ if (tl == 0) {
+ // Base spatial and base temporal (sl = 0, tl = 0)
+ ref_frame_config->reference_last[0] = 1;
+ ref_frame_config->reference_golden[0] = 0;
+ ref_frame_config->reference_alt_ref[0] = 0;
+ ref_frame_config->update_buffer_slot[0] |=
+ 1 << ref_frame_config->lst_fb_idx[0];
+
+ if (is_key_frame) {
+ ref_frame_config->reference_last[1] = 1;
+ ref_frame_config->reference_golden[1] = 0;
+ ref_frame_config->reference_alt_ref[1] = 0;
+ ref_frame_config->update_buffer_slot[1] |=
+ 1 << ref_frame_config->gld_fb_idx[1];
+ } else {
+ // Non-zero spatiall layer.
+ ref_frame_config->reference_last[1] = 1;
+ ref_frame_config->reference_golden[1] = 1;
+ ref_frame_config->reference_alt_ref[1] = 1;
+ ref_frame_config->update_buffer_slot[1] |=
+ 1 << ref_frame_config->lst_fb_idx[1];
+ }
+ }
+ if (tl == 1) {
+ // Top spatial and top temporal (non-reference -- doesn't update any
+ // reference buffers)
+ ref_frame_config->reference_last[1] = 1;
+ ref_frame_config->reference_golden[1] = 0;
+ ref_frame_config->reference_alt_ref[1] = 0;
+ }
+}
+
+#if CONFIG_VP9_DECODER && !SIMULCAST_MODE
+static void test_decode(vpx_codec_ctx_t *encoder, vpx_codec_ctx_t *decoder,
+ const int frames_out, int *mismatch_seen) {
+ vpx_image_t enc_img, dec_img;
+ struct vp9_ref_frame ref_enc, ref_dec;
+ if (*mismatch_seen) return;
+ /* Get the internal reference frame */
+ ref_enc.idx = 0;
+ ref_dec.idx = 0;
+ vpx_codec_control(encoder, VP9_GET_REFERENCE, &ref_enc);
+ enc_img = ref_enc.img;
+ vpx_codec_control(decoder, VP9_GET_REFERENCE, &ref_dec);
+ dec_img = ref_dec.img;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if ((enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) !=
+ (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH)) {
+ if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
+ vpx_img_alloc(&enc_img, enc_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
+ enc_img.d_w, enc_img.d_h, 16);
+ vpx_img_truncate_16_to_8(&enc_img, &ref_enc.img);
+ }
+ if (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
+ vpx_img_alloc(&dec_img, dec_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
+ dec_img.d_w, dec_img.d_h, 16);
+ vpx_img_truncate_16_to_8(&dec_img, &ref_dec.img);
+ }
+ }
+#endif
+
+ if (!compare_img(&enc_img, &dec_img)) {
+ int y[4], u[4], v[4];
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
+ find_mismatch_high(&enc_img, &dec_img, y, u, v);
+ } else {
+ find_mismatch(&enc_img, &dec_img, y, u, v);
+ }
+#else
+ find_mismatch(&enc_img, &dec_img, y, u, v);
+#endif
+ decoder->err = 1;
+ printf(
+ "Encode/decode mismatch on frame %d at"
+ " Y[%d, %d] {%d/%d},"
+ " U[%d, %d] {%d/%d},"
+ " V[%d, %d] {%d/%d}\n",
+ frames_out, y[0], y[1], y[2], y[3], u[0], u[1], u[2], u[3], v[0], v[1],
+ v[2], v[3]);
+ *mismatch_seen = frames_out;
+ }
+
+ vpx_img_free(&enc_img);
+ vpx_img_free(&dec_img);
+}
+#endif
+
+#if OUTPUT_RC_STATS
+static void svc_output_rc_stats(
+ vpx_codec_ctx_t *codec, vpx_codec_enc_cfg_t *enc_cfg,
+ vpx_svc_layer_id_t *layer_id, const vpx_codec_cx_pkt_t *cx_pkt,
+ struct RateControlStats *rc, VpxVideoWriter **outfile,
+ const uint32_t frame_cnt, const double framerate) {
+ int num_layers_encoded = 0;
+ unsigned int sl, tl;
+ uint64_t sizes[8];
+ uint64_t sizes_parsed[8];
+ int count = 0;
+ double sum_bitrate = 0.0;
+ double sum_bitrate2 = 0.0;
+ vp9_zero(sizes);
+ vp9_zero(sizes_parsed);
+ vpx_codec_control(codec, VP9E_GET_SVC_LAYER_ID, layer_id);
+ parse_superframe_index(cx_pkt->data.frame.buf, cx_pkt->data.frame.sz,
+ sizes_parsed, &count);
+ if (enc_cfg->ss_number_layers == 1) {
+ sizes[0] = cx_pkt->data.frame.sz;
+ } else {
+ for (sl = 0; sl < enc_cfg->ss_number_layers; ++sl) {
+ sizes[sl] = 0;
+ if (cx_pkt->data.frame.spatial_layer_encoded[sl]) {
+ sizes[sl] = sizes_parsed[num_layers_encoded];
+ num_layers_encoded++;
+ }
+ }
+ }
+ for (sl = 0; sl < enc_cfg->ss_number_layers; ++sl) {
+ unsigned int sl2;
+ uint64_t tot_size = 0;
+#if SIMULCAST_MODE
+ for (sl2 = 0; sl2 < sl; ++sl2) {
+ if (cx_pkt->data.frame.spatial_layer_encoded[sl2]) tot_size += sizes[sl2];
+ }
+ vpx_video_writer_write_frame(outfile[sl],
+ (uint8_t *)(cx_pkt->data.frame.buf) + tot_size,
+ (size_t)(sizes[sl]), cx_pkt->data.frame.pts);
+#else
+ for (sl2 = 0; sl2 <= sl; ++sl2) {
+ if (cx_pkt->data.frame.spatial_layer_encoded[sl2]) tot_size += sizes[sl2];
+ }
+ if (tot_size > 0)
+ vpx_video_writer_write_frame(outfile[sl], cx_pkt->data.frame.buf,
+ (size_t)(tot_size), cx_pkt->data.frame.pts);
+#endif // SIMULCAST_MODE
+ }
+ for (sl = 0; sl < enc_cfg->ss_number_layers; ++sl) {
+ if (cx_pkt->data.frame.spatial_layer_encoded[sl]) {
+ for (tl = layer_id->temporal_layer_id; tl < enc_cfg->ts_number_layers;
+ ++tl) {
+ const int layer = sl * enc_cfg->ts_number_layers + tl;
+ ++rc->layer_tot_enc_frames[layer];
+ rc->layer_encoding_bitrate[layer] += 8.0 * sizes[sl];
+ // Keep count of rate control stats per layer, for non-key
+ // frames.
+ if (tl == (unsigned int)layer_id->temporal_layer_id &&
+ !(cx_pkt->data.frame.flags & VPX_FRAME_IS_KEY)) {
+ rc->layer_avg_frame_size[layer] += 8.0 * sizes[sl];
+ rc->layer_avg_rate_mismatch[layer] +=
+ fabs(8.0 * sizes[sl] - rc->layer_pfb[layer]) /
+ rc->layer_pfb[layer];
+ ++rc->layer_enc_frames[layer];
+ }
+ }
+ }
+ }
+
+ // Update for short-time encoding bitrate states, for moving
+ // window of size rc->window, shifted by rc->window / 2.
+ // Ignore first window segment, due to key frame.
+ if (frame_cnt > (unsigned int)rc->window_size) {
+ for (sl = 0; sl < enc_cfg->ss_number_layers; ++sl) {
+ if (cx_pkt->data.frame.spatial_layer_encoded[sl])
+ sum_bitrate += 0.001 * 8.0 * sizes[sl] * framerate;
+ }
+ if (frame_cnt % rc->window_size == 0) {
+ rc->window_count += 1;
+ rc->avg_st_encoding_bitrate += sum_bitrate / rc->window_size;
+ rc->variance_st_encoding_bitrate +=
+ (sum_bitrate / rc->window_size) * (sum_bitrate / rc->window_size);
+ }
+ }
+
+ // Second shifted window.
+ if (frame_cnt > (unsigned int)(rc->window_size + rc->window_size / 2)) {
+ for (sl = 0; sl < enc_cfg->ss_number_layers; ++sl) {
+ sum_bitrate2 += 0.001 * 8.0 * sizes[sl] * framerate;
+ }
+
+ if (frame_cnt > (unsigned int)(2 * rc->window_size) &&
+ frame_cnt % rc->window_size == 0) {
+ rc->window_count += 1;
+ rc->avg_st_encoding_bitrate += sum_bitrate2 / rc->window_size;
+ rc->variance_st_encoding_bitrate +=
+ (sum_bitrate2 / rc->window_size) * (sum_bitrate2 / rc->window_size);
+ }
+ }
+}
+#endif
+
+int main(int argc, const char **argv) {
+ AppInput app_input;
+ VpxVideoWriter *writer = NULL;
+ VpxVideoInfo info;
+ vpx_codec_ctx_t encoder;
+ vpx_codec_enc_cfg_t enc_cfg;
+ SvcContext svc_ctx;
+ vpx_svc_frame_drop_t svc_drop_frame;
+ uint32_t i;
+ uint32_t frame_cnt = 0;
+ vpx_image_t raw;
+ vpx_codec_err_t res;
+ int pts = 0; /* PTS starts at 0 */
+ int frame_duration = 1; /* 1 timebase tick per frame */
+ int end_of_stream = 0;
+#if OUTPUT_FRAME_STATS
+ int frames_received = 0;
+#endif
+#if OUTPUT_RC_STATS
+ VpxVideoWriter *outfile[VPX_SS_MAX_LAYERS] = { NULL };
+ struct RateControlStats rc;
+ vpx_svc_layer_id_t layer_id;
+ vpx_svc_ref_frame_config_t ref_frame_config;
+ unsigned int sl;
+ double framerate = 30.0;
+#endif
+ struct vpx_usec_timer timer;
+ int64_t cx_time = 0;
+#if CONFIG_INTERNAL_STATS
+ FILE *f = fopen("opsnr.stt", "a");
+#endif
+#if CONFIG_VP9_DECODER && !SIMULCAST_MODE
+ int mismatch_seen = 0;
+ vpx_codec_ctx_t decoder;
+#endif
+ memset(&svc_ctx, 0, sizeof(svc_ctx));
+ memset(&app_input, 0, sizeof(AppInput));
+ memset(&info, 0, sizeof(VpxVideoInfo));
+ memset(&layer_id, 0, sizeof(vpx_svc_layer_id_t));
+ memset(&rc, 0, sizeof(struct RateControlStats));
+ exec_name = argv[0];
+
+ /* Setup default input stream settings */
+ app_input.input_ctx.framerate.numerator = 30;
+ app_input.input_ctx.framerate.denominator = 1;
+ app_input.input_ctx.only_i420 = 1;
+ app_input.input_ctx.bit_depth = 0;
+
+ parse_command_line(argc, argv, &app_input, &svc_ctx, &enc_cfg);
+
+ // Y4M reader handles its own allocation.
+ if (app_input.input_ctx.file_type != FILE_TYPE_Y4M) {
+// Allocate image buffer
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (!vpx_img_alloc(&raw,
+ enc_cfg.g_input_bit_depth == 8 ? VPX_IMG_FMT_I420
+ : VPX_IMG_FMT_I42016,
+ enc_cfg.g_w, enc_cfg.g_h, 32)) {
+ die("Failed to allocate image %dx%d\n", enc_cfg.g_w, enc_cfg.g_h);
+ }
+#else
+ if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, enc_cfg.g_w, enc_cfg.g_h, 32)) {
+ die("Failed to allocate image %dx%d\n", enc_cfg.g_w, enc_cfg.g_h);
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+
+ // Initialize codec
+ if (vpx_svc_init(&svc_ctx, &encoder, vpx_codec_vp9_cx(), &enc_cfg) !=
+ VPX_CODEC_OK)
+ die("Failed to initialize encoder\n");
+#if CONFIG_VP9_DECODER && !SIMULCAST_MODE
+ if (vpx_codec_dec_init(
+ &decoder, get_vpx_decoder_by_name("vp9")->codec_interface(), NULL, 0))
+ die("Failed to initialize decoder\n");
+#endif
+
+#if OUTPUT_RC_STATS
+ rc.window_count = 1;
+ rc.window_size = 15; // Silence a static analysis warning.
+ rc.avg_st_encoding_bitrate = 0.0;
+ rc.variance_st_encoding_bitrate = 0.0;
+ if (svc_ctx.output_rc_stat) {
+ set_rate_control_stats(&rc, &enc_cfg);
+ framerate = enc_cfg.g_timebase.den / enc_cfg.g_timebase.num;
+ }
+#endif
+
+ info.codec_fourcc = VP9_FOURCC;
+ info.frame_width = enc_cfg.g_w;
+ info.frame_height = enc_cfg.g_h;
+ info.time_base.numerator = enc_cfg.g_timebase.num;
+ info.time_base.denominator = enc_cfg.g_timebase.den;
+
+ writer =
+ vpx_video_writer_open(app_input.output_filename, kContainerIVF, &info);
+ if (!writer)
+ die("Failed to open %s for writing\n", app_input.output_filename);
+
+#if OUTPUT_RC_STATS
+ // Write out spatial layer stream.
+ // TODO(marpan/jianj): allow for writing each spatial and temporal stream.
+ if (svc_ctx.output_rc_stat) {
+ for (sl = 0; sl < enc_cfg.ss_number_layers; ++sl) {
+ char file_name[PATH_MAX];
+
+ snprintf(file_name, sizeof(file_name), "%s_s%d.ivf",
+ app_input.output_filename, sl);
+ outfile[sl] = vpx_video_writer_open(file_name, kContainerIVF, &info);
+ if (!outfile[sl]) die("Failed to open %s for writing", file_name);
+ }
+ }
+#endif
+
+ // skip initial frames
+ for (i = 0; i < app_input.frames_to_skip; ++i)
+ read_frame(&app_input.input_ctx, &raw);
+
+ if (svc_ctx.speed != -1)
+ vpx_codec_control(&encoder, VP8E_SET_CPUUSED, svc_ctx.speed);
+ if (svc_ctx.threads) {
+ vpx_codec_control(&encoder, VP9E_SET_TILE_COLUMNS,
+ get_msb(svc_ctx.threads));
+ if (svc_ctx.threads > 1)
+ vpx_codec_control(&encoder, VP9E_SET_ROW_MT, 1);
+ else
+ vpx_codec_control(&encoder, VP9E_SET_ROW_MT, 0);
+ }
+ if (svc_ctx.speed >= 5 && svc_ctx.aqmode == 1)
+ vpx_codec_control(&encoder, VP9E_SET_AQ_MODE, 3);
+ if (svc_ctx.speed >= 5)
+ vpx_codec_control(&encoder, VP8E_SET_STATIC_THRESHOLD, 1);
+ vpx_codec_control(&encoder, VP8E_SET_MAX_INTRA_BITRATE_PCT, 900);
+
+ vpx_codec_control(&encoder, VP9E_SET_SVC_INTER_LAYER_PRED,
+ app_input.inter_layer_pred);
+
+ vpx_codec_control(&encoder, VP9E_SET_NOISE_SENSITIVITY, 0);
+
+ vpx_codec_control(&encoder, VP9E_SET_TUNE_CONTENT, app_input.tune_content);
+
+ vpx_codec_control(&encoder, VP9E_SET_DISABLE_OVERSHOOT_MAXQ_CBR, 0);
+ vpx_codec_control(&encoder, VP9E_SET_DISABLE_LOOPFILTER, 0);
+
+ svc_drop_frame.framedrop_mode = FULL_SUPERFRAME_DROP;
+ for (sl = 0; sl < (unsigned int)svc_ctx.spatial_layers; ++sl)
+ svc_drop_frame.framedrop_thresh[sl] = enc_cfg.rc_dropframe_thresh;
+ svc_drop_frame.max_consec_drop = INT_MAX;
+ vpx_codec_control(&encoder, VP9E_SET_SVC_FRAME_DROP_LAYER, &svc_drop_frame);
+
+ // Encode frames
+ while (!end_of_stream) {
+ vpx_codec_iter_t iter = NULL;
+ const vpx_codec_cx_pkt_t *cx_pkt;
+ // Example patterns for bypass/flexible mode:
+ // example_pattern = 0: 2 temporal layers, and spatial_layers = 1,2,3. Exact
+ // to fixed SVC patterns. example_pattern = 1: 2 spatial and 2 temporal
+ // layers, with SL0 only has TL0, and SL1 has both TL0 and TL1. This example
+ // uses the extended API.
+ int example_pattern = 0;
+ if (frame_cnt >= app_input.frames_to_code ||
+ !read_frame(&app_input.input_ctx, &raw)) {
+ // We need one extra vpx_svc_encode call at end of stream to flush
+ // encoder and get remaining data
+ end_of_stream = 1;
+ }
+
+ // For BYPASS/FLEXIBLE mode, set the frame flags (reference and updates)
+ // and the buffer indices for each spatial layer of the current
+ // (super)frame to be encoded. The spatial and temporal layer_id for the
+ // current frame also needs to be set.
+ // TODO(marpan): Should rename the "VP9E_TEMPORAL_LAYERING_MODE_BYPASS"
+ // mode to "VP9E_LAYERING_MODE_BYPASS".
+ if (svc_ctx.temporal_layering_mode == VP9E_TEMPORAL_LAYERING_MODE_BYPASS) {
+ layer_id.spatial_layer_id = 0;
+ // Example for 2 temporal layers.
+ if (frame_cnt % 2 == 0) {
+ layer_id.temporal_layer_id = 0;
+ for (i = 0; i < VPX_SS_MAX_LAYERS; i++)
+ layer_id.temporal_layer_id_per_spatial[i] = 0;
+ } else {
+ layer_id.temporal_layer_id = 1;
+ for (i = 0; i < VPX_SS_MAX_LAYERS; i++)
+ layer_id.temporal_layer_id_per_spatial[i] = 1;
+ }
+ if (example_pattern == 1) {
+ // example_pattern 1 is hard-coded for 2 spatial and 2 temporal layers.
+ assert(svc_ctx.spatial_layers == 2);
+ assert(svc_ctx.temporal_layers == 2);
+ if (frame_cnt % 2 == 0) {
+ // Spatial layer 0 and 1 are encoded.
+ layer_id.temporal_layer_id_per_spatial[0] = 0;
+ layer_id.temporal_layer_id_per_spatial[1] = 0;
+ layer_id.spatial_layer_id = 0;
+ } else {
+ // Only spatial layer 1 is encoded here.
+ layer_id.temporal_layer_id_per_spatial[1] = 1;
+ layer_id.spatial_layer_id = 1;
+ }
+ }
+ vpx_codec_control(&encoder, VP9E_SET_SVC_LAYER_ID, &layer_id);
+ // TODO(jianj): Fix the parameter passing for "is_key_frame" in
+ // set_frame_flags_bypass_model() for case of periodic key frames.
+ if (example_pattern == 0) {
+ set_frame_flags_bypass_mode_ex0(layer_id.temporal_layer_id,
+ svc_ctx.spatial_layers, frame_cnt == 0,
+ &ref_frame_config);
+ } else if (example_pattern == 1) {
+ set_frame_flags_bypass_mode_ex1(layer_id.temporal_layer_id,
+ svc_ctx.spatial_layers, frame_cnt == 0,
+ &ref_frame_config);
+ }
+ ref_frame_config.duration[0] = frame_duration * 1;
+ ref_frame_config.duration[1] = frame_duration * 1;
+
+ vpx_codec_control(&encoder, VP9E_SET_SVC_REF_FRAME_CONFIG,
+ &ref_frame_config);
+ // Keep track of input frames, to account for frame drops in rate control
+ // stats/metrics.
+ for (sl = 0; sl < enc_cfg.ss_number_layers; ++sl) {
+ ++rc.layer_input_frames[sl * enc_cfg.ts_number_layers +
+ layer_id.temporal_layer_id];
+ }
+ } else {
+ // For the fixed pattern SVC, temporal layer is given by superframe count.
+ unsigned int tl = 0;
+ if (enc_cfg.ts_number_layers == 2)
+ tl = (frame_cnt % 2 != 0);
+ else if (enc_cfg.ts_number_layers == 3) {
+ if (frame_cnt % 2 != 0) tl = 2;
+ if ((frame_cnt > 1) && ((frame_cnt - 2) % 4 == 0)) tl = 1;
+ }
+ for (sl = 0; sl < enc_cfg.ss_number_layers; ++sl)
+ ++rc.layer_input_frames[sl * enc_cfg.ts_number_layers + tl];
+ }
+
+ vpx_usec_timer_start(&timer);
+ res = vpx_svc_encode(
+ &svc_ctx, &encoder, (end_of_stream ? NULL : &raw), pts, frame_duration,
+ svc_ctx.speed >= 5 ? VPX_DL_REALTIME : VPX_DL_GOOD_QUALITY);
+ vpx_usec_timer_mark(&timer);
+ cx_time += vpx_usec_timer_elapsed(&timer);
+
+ fflush(stdout);
+ if (res != VPX_CODEC_OK) {
+ die_codec(&encoder, "Failed to encode frame");
+ }
+
+ while ((cx_pkt = vpx_codec_get_cx_data(&encoder, &iter)) != NULL) {
+ switch (cx_pkt->kind) {
+ case VPX_CODEC_CX_FRAME_PKT: {
+ SvcInternal_t *const si = (SvcInternal_t *)svc_ctx.internal;
+ if (cx_pkt->data.frame.sz > 0) {
+ vpx_video_writer_write_frame(writer, cx_pkt->data.frame.buf,
+ cx_pkt->data.frame.sz,
+ cx_pkt->data.frame.pts);
+#if OUTPUT_RC_STATS
+ if (svc_ctx.output_rc_stat) {
+ svc_output_rc_stats(&encoder, &enc_cfg, &layer_id, cx_pkt, &rc,
+ outfile, frame_cnt, framerate);
+ }
+#endif
+ }
+#if OUTPUT_FRAME_STATS
+ printf("SVC frame: %d, kf: %d, size: %d, pts: %d\n", frames_received,
+ !!(cx_pkt->data.frame.flags & VPX_FRAME_IS_KEY),
+ (int)cx_pkt->data.frame.sz, (int)cx_pkt->data.frame.pts);
+ ++frames_received;
+#endif
+ if (enc_cfg.ss_number_layers == 1 && enc_cfg.ts_number_layers == 1)
+ si->bytes_sum[0] += (int)cx_pkt->data.frame.sz;
+#if CONFIG_VP9_DECODER && !SIMULCAST_MODE
+ if (vpx_codec_decode(&decoder, cx_pkt->data.frame.buf,
+ (unsigned int)cx_pkt->data.frame.sz, NULL, 0))
+ die_codec(&decoder, "Failed to decode frame.");
+#endif
+ break;
+ }
+ case VPX_CODEC_STATS_PKT: {
+ stats_write(&app_input.rc_stats, cx_pkt->data.twopass_stats.buf,
+ cx_pkt->data.twopass_stats.sz);
+ break;
+ }
+ default: {
+ break;
+ }
+ }
+
+#if CONFIG_VP9_DECODER && !SIMULCAST_MODE
+ vpx_codec_control(&encoder, VP9E_GET_SVC_LAYER_ID, &layer_id);
+ // Don't look for mismatch on top spatial and top temporal layers as they
+ // are non reference frames.
+ if ((enc_cfg.ss_number_layers > 1 || enc_cfg.ts_number_layers > 1) &&
+ !(layer_id.temporal_layer_id > 0 &&
+ layer_id.temporal_layer_id == (int)enc_cfg.ts_number_layers - 1 &&
+ cx_pkt->data.frame
+ .spatial_layer_encoded[enc_cfg.ss_number_layers - 1])) {
+ test_decode(&encoder, &decoder, frame_cnt, &mismatch_seen);
+ }
+#endif
+ }
+
+ if (!end_of_stream) {
+ ++frame_cnt;
+ pts += frame_duration;
+ }
+ }
+
+ printf("Processed %d frames\n", frame_cnt);
+
+ close_input_file(&app_input.input_ctx);
+
+#if OUTPUT_RC_STATS
+ if (svc_ctx.output_rc_stat) {
+ printout_rate_control_summary(&rc, &enc_cfg, frame_cnt);
+ printf("\n");
+ }
+#endif
+ if (vpx_codec_destroy(&encoder))
+ die_codec(&encoder, "Failed to destroy codec");
+ if (writer) {
+ vpx_video_writer_close(writer);
+ }
+#if OUTPUT_RC_STATS
+ if (svc_ctx.output_rc_stat) {
+ for (sl = 0; sl < enc_cfg.ss_number_layers; ++sl) {
+ vpx_video_writer_close(outfile[sl]);
+ }
+ }
+#endif
+#if CONFIG_INTERNAL_STATS
+ if (mismatch_seen) {
+ fprintf(f, "First mismatch occurred in frame %d\n", mismatch_seen);
+ } else {
+ fprintf(f, "No mismatch detected in recon buffers\n");
+ }
+ fclose(f);
+#endif
+ printf("Frame cnt and encoding time/FPS stats for encoding: %d %f %f \n",
+ frame_cnt, 1000 * (float)cx_time / (double)(frame_cnt * 1000000),
+ 1000000 * (double)frame_cnt / (double)cx_time);
+ if (app_input.input_ctx.file_type != FILE_TYPE_Y4M) {
+ vpx_img_free(&raw);
+ }
+ // display average size, psnr
+ vpx_svc_dump_statistics(&svc_ctx);
+ vpx_svc_release(&svc_ctx);
+ return EXIT_SUCCESS;
+}
diff --git a/media/libvpx/libvpx/examples/vp9cx_set_ref.c b/media/libvpx/libvpx/examples/vp9cx_set_ref.c
new file mode 100644
index 0000000000..1a0823153b
--- /dev/null
+++ b/media/libvpx/libvpx/examples/vp9cx_set_ref.c
@@ -0,0 +1,320 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+// VP9 Set Reference Frame
+// ============================
+//
+// This is an example demonstrating how to overwrite the VP9 encoder's
+// internal reference frame. In the sample we set the last frame to the
+// current frame. This technique could be used to bounce between two cameras.
+//
+// The decoder would also have to set the reference frame to the same value
+// on the same frame, or the video will become corrupt. The 'test_decode'
+// variable is set to 1 in this example that tests if the encoder and decoder
+// results are matching.
+//
+// Usage
+// -----
+// This example encodes a raw video. And the last argument passed in specifies
+// the frame number to update the reference frame on. For example, run
+// examples/vp9cx_set_ref 352 288 in.yuv out.ivf 4 30
+// The parameter is parsed as follows:
+//
+//
+// Extra Variables
+// ---------------
+// This example maintains the frame number passed on the command line
+// in the `update_frame_num` variable.
+//
+//
+// Configuration
+// -------------
+//
+// The reference frame is updated on the frame specified on the command
+// line.
+//
+// Observing The Effects
+// ---------------------
+// The encoder and decoder results should be matching when the same reference
+// frame setting operation is done in both encoder and decoder. Otherwise,
+// the encoder/decoder mismatch would be seen.
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "vpx/vp8cx.h"
+#include "vpx/vpx_decoder.h"
+#include "vpx/vpx_encoder.h"
+#include "vp9/common/vp9_common.h"
+
+#include "./tools_common.h"
+#include "./video_writer.h"
+
+static const char *exec_name;
+
+void usage_exit() {
+ fprintf(stderr,
+ "Usage: %s <width> <height> <infile> <outfile> "
+ "<frame> <limit(optional)>\n",
+ exec_name);
+ exit(EXIT_FAILURE);
+}
+
+static void testing_decode(vpx_codec_ctx_t *encoder, vpx_codec_ctx_t *decoder,
+ unsigned int frame_out, int *mismatch_seen) {
+ vpx_image_t enc_img, dec_img;
+ struct vp9_ref_frame ref_enc, ref_dec;
+
+ if (*mismatch_seen) return;
+
+ ref_enc.idx = 0;
+ ref_dec.idx = 0;
+ if (vpx_codec_control(encoder, VP9_GET_REFERENCE, &ref_enc))
+ die_codec(encoder, "Failed to get encoder reference frame");
+ enc_img = ref_enc.img;
+ if (vpx_codec_control(decoder, VP9_GET_REFERENCE, &ref_dec))
+ die_codec(decoder, "Failed to get decoder reference frame");
+ dec_img = ref_dec.img;
+
+ if (!compare_img(&enc_img, &dec_img)) {
+ int y[4], u[4], v[4];
+
+ *mismatch_seen = 1;
+
+ find_mismatch(&enc_img, &dec_img, y, u, v);
+ printf(
+ "Encode/decode mismatch on frame %d at"
+ " Y[%d, %d] {%d/%d},"
+ " U[%d, %d] {%d/%d},"
+ " V[%d, %d] {%d/%d}",
+ frame_out, y[0], y[1], y[2], y[3], u[0], u[1], u[2], u[3], v[0], v[1],
+ v[2], v[3]);
+ }
+
+ vpx_img_free(&enc_img);
+ vpx_img_free(&dec_img);
+}
+
+static int encode_frame(vpx_codec_ctx_t *ecodec, vpx_image_t *img,
+ unsigned int frame_in, VpxVideoWriter *writer,
+ int test_decode, vpx_codec_ctx_t *dcodec,
+ unsigned int *frame_out, int *mismatch_seen) {
+ int got_pkts = 0;
+ vpx_codec_iter_t iter = NULL;
+ const vpx_codec_cx_pkt_t *pkt = NULL;
+ int got_data;
+ const vpx_codec_err_t res =
+ vpx_codec_encode(ecodec, img, frame_in, 1, 0, VPX_DL_GOOD_QUALITY);
+ if (res != VPX_CODEC_OK) die_codec(ecodec, "Failed to encode frame");
+
+ got_data = 0;
+
+ while ((pkt = vpx_codec_get_cx_data(ecodec, &iter)) != NULL) {
+ got_pkts = 1;
+
+ if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
+ const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
+
+ if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
+ *frame_out += 1;
+ }
+
+ if (!vpx_video_writer_write_frame(writer, pkt->data.frame.buf,
+ pkt->data.frame.sz,
+ pkt->data.frame.pts)) {
+ die_codec(ecodec, "Failed to write compressed frame");
+ }
+ printf(keyframe ? "K" : ".");
+ fflush(stdout);
+ got_data = 1;
+
+ // Decode 1 frame.
+ if (test_decode) {
+ if (vpx_codec_decode(dcodec, pkt->data.frame.buf,
+ (unsigned int)pkt->data.frame.sz, NULL, 0))
+ die_codec(dcodec, "Failed to decode frame.");
+ }
+ }
+ }
+
+ // Mismatch checking
+ if (got_data && test_decode) {
+ testing_decode(ecodec, dcodec, *frame_out, mismatch_seen);
+ }
+
+ return got_pkts;
+}
+
+int main(int argc, char **argv) {
+ FILE *infile = NULL;
+ // Encoder
+ vpx_codec_ctx_t ecodec;
+ vpx_codec_enc_cfg_t cfg;
+ unsigned int frame_in = 0;
+ vpx_image_t raw;
+ vpx_codec_err_t res;
+ VpxVideoInfo info;
+ VpxVideoWriter *writer = NULL;
+ const VpxInterface *encoder = NULL;
+
+ // Test encoder/decoder mismatch.
+ int test_decode = 1;
+ // Decoder
+ vpx_codec_ctx_t dcodec;
+ unsigned int frame_out = 0;
+
+ // The frame number to set reference frame on
+ unsigned int update_frame_num = 0;
+ int mismatch_seen = 0;
+
+ const int fps = 30;
+ const int bitrate = 500;
+
+ const char *width_arg = NULL;
+ const char *height_arg = NULL;
+ const char *infile_arg = NULL;
+ const char *outfile_arg = NULL;
+ const char *update_frame_num_arg = NULL;
+ unsigned int limit = 0;
+
+ vp9_zero(ecodec);
+ vp9_zero(cfg);
+ vp9_zero(info);
+
+ exec_name = argv[0];
+
+ if (argc < 6) die("Invalid number of arguments");
+
+ width_arg = argv[1];
+ height_arg = argv[2];
+ infile_arg = argv[3];
+ outfile_arg = argv[4];
+ update_frame_num_arg = argv[5];
+
+ encoder = get_vpx_encoder_by_name("vp9");
+ if (!encoder) die("Unsupported codec.");
+
+ update_frame_num = (unsigned int)strtoul(update_frame_num_arg, NULL, 0);
+ // In VP9, the reference buffers (cm->buffer_pool->frame_bufs[i].buf) are
+ // allocated while calling vpx_codec_encode(), thus, setting reference for
+ // 1st frame isn't supported.
+ if (update_frame_num <= 1) {
+ die("Couldn't parse frame number '%s'\n", update_frame_num_arg);
+ }
+
+ if (argc > 6) {
+ limit = (unsigned int)strtoul(argv[6], NULL, 0);
+ if (update_frame_num > limit)
+ die("Update frame number couldn't larger than limit\n");
+ }
+
+ info.codec_fourcc = encoder->fourcc;
+ info.frame_width = (int)strtol(width_arg, NULL, 0);
+ info.frame_height = (int)strtol(height_arg, NULL, 0);
+ info.time_base.numerator = 1;
+ info.time_base.denominator = fps;
+
+ if (info.frame_width <= 0 || info.frame_height <= 0 ||
+ (info.frame_width % 2) != 0 || (info.frame_height % 2) != 0) {
+ die("Invalid frame size: %dx%d", info.frame_width, info.frame_height);
+ }
+
+ if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, info.frame_width,
+ info.frame_height, 1)) {
+ die("Failed to allocate image.");
+ }
+
+ printf("Using %s\n", vpx_codec_iface_name(encoder->codec_interface()));
+
+ res = vpx_codec_enc_config_default(encoder->codec_interface(), &cfg, 0);
+ if (res) die_codec(&ecodec, "Failed to get default codec config.");
+
+ cfg.g_w = info.frame_width;
+ cfg.g_h = info.frame_height;
+ cfg.g_timebase.num = info.time_base.numerator;
+ cfg.g_timebase.den = info.time_base.denominator;
+ cfg.rc_target_bitrate = bitrate;
+ cfg.g_lag_in_frames = 3;
+
+ writer = vpx_video_writer_open(outfile_arg, kContainerIVF, &info);
+ if (!writer) die("Failed to open %s for writing.", outfile_arg);
+
+ if (!(infile = fopen(infile_arg, "rb")))
+ die("Failed to open %s for reading.", infile_arg);
+
+ if (vpx_codec_enc_init(&ecodec, encoder->codec_interface(), &cfg, 0))
+ die("Failed to initialize encoder");
+
+ // Disable alt_ref.
+ if (vpx_codec_control(&ecodec, VP8E_SET_ENABLEAUTOALTREF, 0))
+ die_codec(&ecodec, "Failed to set enable auto alt ref");
+
+ if (test_decode) {
+ const VpxInterface *decoder = get_vpx_decoder_by_name("vp9");
+ if (vpx_codec_dec_init(&dcodec, decoder->codec_interface(), NULL, 0))
+ die_codec(&dcodec, "Failed to initialize decoder.");
+ }
+
+ // Encode frames.
+ while (vpx_img_read(&raw, infile)) {
+ if (limit && frame_in >= limit) break;
+ if (update_frame_num > 1 && frame_out + 1 == update_frame_num) {
+ vpx_ref_frame_t ref;
+ ref.frame_type = VP8_LAST_FRAME;
+ ref.img = raw;
+ // Set reference frame in encoder.
+ if (vpx_codec_control(&ecodec, VP8_SET_REFERENCE, &ref))
+ die_codec(&ecodec, "Failed to set reference frame");
+ printf(" <SET_REF>");
+
+ // If set_reference in decoder is commented out, the enc/dec mismatch
+ // would be seen.
+ if (test_decode) {
+ if (vpx_codec_control(&dcodec, VP8_SET_REFERENCE, &ref))
+ die_codec(&dcodec, "Failed to set reference frame");
+ }
+ }
+
+ encode_frame(&ecodec, &raw, frame_in, writer, test_decode, &dcodec,
+ &frame_out, &mismatch_seen);
+ frame_in++;
+ if (mismatch_seen) break;
+ }
+
+ // Flush encoder.
+ if (!mismatch_seen)
+ while (encode_frame(&ecodec, NULL, frame_in, writer, test_decode, &dcodec,
+ &frame_out, &mismatch_seen)) {
+ }
+
+ printf("\n");
+ fclose(infile);
+ printf("Processed %d frames.\n", frame_out);
+
+ if (test_decode) {
+ if (!mismatch_seen)
+ printf("Encoder/decoder results are matching.\n");
+ else
+ printf("Encoder/decoder results are NOT matching.\n");
+ }
+
+ if (test_decode)
+ if (vpx_codec_destroy(&dcodec))
+ die_codec(&dcodec, "Failed to destroy decoder");
+
+ vpx_img_free(&raw);
+ if (vpx_codec_destroy(&ecodec))
+ die_codec(&ecodec, "Failed to destroy encoder.");
+
+ vpx_video_writer_close(writer);
+
+ return EXIT_SUCCESS;
+}
diff --git a/media/libvpx/libvpx/examples/vpx_dec_fuzzer.cc b/media/libvpx/libvpx/examples/vpx_dec_fuzzer.cc
new file mode 100644
index 0000000000..5eba9d74da
--- /dev/null
+++ b/media/libvpx/libvpx/examples/vpx_dec_fuzzer.cc
@@ -0,0 +1,125 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+/*
+ * Fuzzer for libvpx decoders
+ * ==========================
+ * Requirements
+ * --------------
+ * Requires Clang 6.0 or above as -fsanitize=fuzzer is used as a linker
+ * option.
+
+ * Steps to build
+ * --------------
+ * Clone libvpx repository
+ $git clone https://chromium.googlesource.com/webm/libvpx
+
+ * Create a directory in parallel to libvpx and change directory
+ $mkdir vpx_dec_fuzzer
+ $cd vpx_dec_fuzzer/
+
+ * Enable sanitizers (Supported: address integer memory thread undefined)
+ $source ../libvpx/tools/set_analyzer_env.sh address
+
+ * Configure libvpx.
+ * Note --size-limit and VPX_MAX_ALLOCABLE_MEMORY are defined to avoid
+ * Out of memory errors when running generated fuzzer binary
+ $../libvpx/configure --disable-unit-tests --size-limit=12288x12288 \
+ --extra-cflags="-fsanitize=fuzzer-no-link \
+ -DVPX_MAX_ALLOCABLE_MEMORY=1073741824" \
+ --disable-webm-io --enable-debug --disable-vp8-encoder \
+ --disable-vp9-encoder --disable-examples
+
+ * Build libvpx
+ $make -j32
+
+ * Build vp9 fuzzer
+ $ $CXX $CXXFLAGS -std=gnu++11 -DDECODER=vp9 \
+ -fsanitize=fuzzer -I../libvpx -I. -Wl,--start-group \
+ ../libvpx/examples/vpx_dec_fuzzer.cc -o ./vpx_dec_fuzzer_vp9 \
+ ./libvpx.a -Wl,--end-group
+
+ * DECODER should be defined as vp9 or vp8 to enable vp9/vp8
+ *
+ * create a corpus directory and copy some ivf files there.
+ * Based on which codec (vp8/vp9) is being tested, it is recommended to
+ * have corresponding ivf files in corpus directory
+ * Empty corpus directoy also is acceptable, though not recommended
+ $mkdir CORPUS && cp some-files CORPUS
+
+ * Run fuzzing:
+ $./vpx_dec_fuzzer_vp9 CORPUS
+
+ * References:
+ * http://llvm.org/docs/LibFuzzer.html
+ * https://github.com/google/oss-fuzz
+ */
+
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <algorithm>
+#include <memory>
+
+#include "vpx/vp8dx.h"
+#include "vpx/vpx_decoder.h"
+#include "vpx_ports/mem_ops.h"
+
+#define IVF_FRAME_HDR_SZ (4 + 8) /* 4 byte size + 8 byte timestamp */
+#define IVF_FILE_HDR_SZ 32
+
+#define VPXD_INTERFACE(name) VPXD_INTERFACE_(name)
+#define VPXD_INTERFACE_(name) vpx_codec_##name##_dx()
+
+extern "C" void usage_exit(void) { exit(EXIT_FAILURE); }
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+ if (size <= IVF_FILE_HDR_SZ) {
+ return 0;
+ }
+
+ vpx_codec_ctx_t codec;
+ // Set thread count in the range [1, 64].
+ const unsigned int threads = (data[IVF_FILE_HDR_SZ] & 0x3f) + 1;
+ vpx_codec_dec_cfg_t cfg = { threads, 0, 0 };
+ if (vpx_codec_dec_init(&codec, VPXD_INTERFACE(DECODER), &cfg, 0)) {
+ return 0;
+ }
+
+ if (threads > 1) {
+ const int enable = (data[IVF_FILE_HDR_SZ] & 0xa0) != 0;
+ const vpx_codec_err_t err =
+ vpx_codec_control(&codec, VP9D_SET_LOOP_FILTER_OPT, enable);
+ static_cast<void>(err);
+ }
+
+ data += IVF_FILE_HDR_SZ;
+ size -= IVF_FILE_HDR_SZ;
+
+ while (size > IVF_FRAME_HDR_SZ) {
+ size_t frame_size = mem_get_le32(data);
+ size -= IVF_FRAME_HDR_SZ;
+ data += IVF_FRAME_HDR_SZ;
+ frame_size = std::min(size, frame_size);
+
+ const vpx_codec_err_t err =
+ vpx_codec_decode(&codec, data, frame_size, nullptr, 0);
+ static_cast<void>(err);
+ vpx_codec_iter_t iter = nullptr;
+ vpx_image_t *img = nullptr;
+ while ((img = vpx_codec_get_frame(&codec, &iter)) != nullptr) {
+ }
+ data += frame_size;
+ size -= frame_size;
+ }
+ vpx_codec_destroy(&codec);
+ return 0;
+}
diff --git a/media/libvpx/libvpx/examples/vpx_temporal_svc_encoder.c b/media/libvpx/libvpx/examples/vpx_temporal_svc_encoder.c
new file mode 100644
index 0000000000..a80027822a
--- /dev/null
+++ b/media/libvpx/libvpx/examples/vpx_temporal_svc_encoder.c
@@ -0,0 +1,1069 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+// This is an example demonstrating how to implement a multi-layer VPx
+// encoding scheme based on temporal scalability for video applications
+// that benefit from a scalable bitstream.
+
+#include <assert.h>
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "./vpx_config.h"
+#include "./y4minput.h"
+#include "../vpx_ports/vpx_timer.h"
+#include "vpx/vp8cx.h"
+#include "vpx/vpx_encoder.h"
+#include "vpx_ports/bitops.h"
+
+#include "../tools_common.h"
+#include "../video_writer.h"
+
+#define ROI_MAP 0
+
+#define zero(Dest) memset(&(Dest), 0, sizeof(Dest))
+
+static const char *exec_name;
+
+void usage_exit(void) { exit(EXIT_FAILURE); }
+
+// Denoiser states for vp8, for temporal denoising.
+enum denoiserStateVp8 {
+ kVp8DenoiserOff,
+ kVp8DenoiserOnYOnly,
+ kVp8DenoiserOnYUV,
+ kVp8DenoiserOnYUVAggressive,
+ kVp8DenoiserOnAdaptive
+};
+
+// Denoiser states for vp9, for temporal denoising.
+enum denoiserStateVp9 {
+ kVp9DenoiserOff,
+ kVp9DenoiserOnYOnly,
+ // For SVC: denoise the top two spatial layers.
+ kVp9DenoiserOnYTwoSpatialLayers
+};
+
+static int mode_to_num_layers[13] = { 1, 2, 2, 3, 3, 3, 3, 5, 2, 3, 3, 3, 3 };
+
+// For rate control encoding stats.
+struct RateControlMetrics {
+ // Number of input frames per layer.
+ int layer_input_frames[VPX_TS_MAX_LAYERS];
+ // Total (cumulative) number of encoded frames per layer.
+ int layer_tot_enc_frames[VPX_TS_MAX_LAYERS];
+ // Number of encoded non-key frames per layer.
+ int layer_enc_frames[VPX_TS_MAX_LAYERS];
+ // Framerate per layer layer (cumulative).
+ double layer_framerate[VPX_TS_MAX_LAYERS];
+ // Target average frame size per layer (per-frame-bandwidth per layer).
+ double layer_pfb[VPX_TS_MAX_LAYERS];
+ // Actual average frame size per layer.
+ double layer_avg_frame_size[VPX_TS_MAX_LAYERS];
+ // Average rate mismatch per layer (|target - actual| / target).
+ double layer_avg_rate_mismatch[VPX_TS_MAX_LAYERS];
+ // Actual encoding bitrate per layer (cumulative).
+ double layer_encoding_bitrate[VPX_TS_MAX_LAYERS];
+ // Average of the short-time encoder actual bitrate.
+ // TODO(marpan): Should we add these short-time stats for each layer?
+ double avg_st_encoding_bitrate;
+ // Variance of the short-time encoder actual bitrate.
+ double variance_st_encoding_bitrate;
+ // Window (number of frames) for computing short-timee encoding bitrate.
+ int window_size;
+ // Number of window measurements.
+ int window_count;
+ int layer_target_bitrate[VPX_MAX_LAYERS];
+};
+
+// Note: these rate control metrics assume only 1 key frame in the
+// sequence (i.e., first frame only). So for temporal pattern# 7
+// (which has key frame for every frame on base layer), the metrics
+// computation will be off/wrong.
+// TODO(marpan): Update these metrics to account for multiple key frames
+// in the stream.
+static void set_rate_control_metrics(struct RateControlMetrics *rc,
+ vpx_codec_enc_cfg_t *cfg) {
+ int i = 0;
+ // Set the layer (cumulative) framerate and the target layer (non-cumulative)
+ // per-frame-bandwidth, for the rate control encoding stats below.
+ const double framerate = cfg->g_timebase.den / cfg->g_timebase.num;
+ const int ts_number_layers = cfg->ts_number_layers;
+ rc->layer_framerate[0] = framerate / cfg->ts_rate_decimator[0];
+ rc->layer_pfb[0] =
+ 1000.0 * rc->layer_target_bitrate[0] / rc->layer_framerate[0];
+ for (i = 0; i < ts_number_layers; ++i) {
+ if (i > 0) {
+ rc->layer_framerate[i] = framerate / cfg->ts_rate_decimator[i];
+ rc->layer_pfb[i] =
+ 1000.0 *
+ (rc->layer_target_bitrate[i] - rc->layer_target_bitrate[i - 1]) /
+ (rc->layer_framerate[i] - rc->layer_framerate[i - 1]);
+ }
+ rc->layer_input_frames[i] = 0;
+ rc->layer_enc_frames[i] = 0;
+ rc->layer_tot_enc_frames[i] = 0;
+ rc->layer_encoding_bitrate[i] = 0.0;
+ rc->layer_avg_frame_size[i] = 0.0;
+ rc->layer_avg_rate_mismatch[i] = 0.0;
+ }
+ rc->window_count = 0;
+ rc->window_size = 15;
+ rc->avg_st_encoding_bitrate = 0.0;
+ rc->variance_st_encoding_bitrate = 0.0;
+ // Target bandwidth for the whole stream.
+ // Set to layer_target_bitrate for highest layer (total bitrate).
+ cfg->rc_target_bitrate = rc->layer_target_bitrate[ts_number_layers - 1];
+}
+
+static void printout_rate_control_summary(struct RateControlMetrics *rc,
+ vpx_codec_enc_cfg_t *cfg,
+ int frame_cnt) {
+ unsigned int i = 0;
+ int tot_num_frames = 0;
+ double perc_fluctuation = 0.0;
+ printf("Total number of processed frames: %d\n\n", frame_cnt - 1);
+ printf("Rate control layer stats for %d layer(s):\n\n",
+ cfg->ts_number_layers);
+ for (i = 0; i < cfg->ts_number_layers; ++i) {
+ const int num_dropped =
+ (i > 0) ? (rc->layer_input_frames[i] - rc->layer_enc_frames[i])
+ : (rc->layer_input_frames[i] - rc->layer_enc_frames[i] - 1);
+ tot_num_frames += rc->layer_input_frames[i];
+ rc->layer_encoding_bitrate[i] = 0.001 * rc->layer_framerate[i] *
+ rc->layer_encoding_bitrate[i] /
+ tot_num_frames;
+ rc->layer_avg_frame_size[i] =
+ rc->layer_avg_frame_size[i] / rc->layer_enc_frames[i];
+ rc->layer_avg_rate_mismatch[i] =
+ 100.0 * rc->layer_avg_rate_mismatch[i] / rc->layer_enc_frames[i];
+ printf("For layer#: %d \n", i);
+ printf("Bitrate (target vs actual): %d %f \n", rc->layer_target_bitrate[i],
+ rc->layer_encoding_bitrate[i]);
+ printf("Average frame size (target vs actual): %f %f \n", rc->layer_pfb[i],
+ rc->layer_avg_frame_size[i]);
+ printf("Average rate_mismatch: %f \n", rc->layer_avg_rate_mismatch[i]);
+ printf(
+ "Number of input frames, encoded (non-key) frames, "
+ "and perc dropped frames: %d %d %f \n",
+ rc->layer_input_frames[i], rc->layer_enc_frames[i],
+ 100.0 * num_dropped / rc->layer_input_frames[i]);
+ printf("\n");
+ }
+ rc->avg_st_encoding_bitrate = rc->avg_st_encoding_bitrate / rc->window_count;
+ rc->variance_st_encoding_bitrate =
+ rc->variance_st_encoding_bitrate / rc->window_count -
+ (rc->avg_st_encoding_bitrate * rc->avg_st_encoding_bitrate);
+ perc_fluctuation = 100.0 * sqrt(rc->variance_st_encoding_bitrate) /
+ rc->avg_st_encoding_bitrate;
+ printf("Short-time stats, for window of %d frames: \n", rc->window_size);
+ printf("Average, rms-variance, and percent-fluct: %f %f %f \n",
+ rc->avg_st_encoding_bitrate, sqrt(rc->variance_st_encoding_bitrate),
+ perc_fluctuation);
+ if ((frame_cnt - 1) != tot_num_frames)
+ die("Error: Number of input frames not equal to output! \n");
+}
+
+#if ROI_MAP
+static void set_roi_map(const char *enc_name, vpx_codec_enc_cfg_t *cfg,
+ vpx_roi_map_t *roi) {
+ unsigned int i, j;
+ int block_size = 0;
+ uint8_t is_vp8 = strncmp(enc_name, "vp8", 3) == 0 ? 1 : 0;
+ uint8_t is_vp9 = strncmp(enc_name, "vp9", 3) == 0 ? 1 : 0;
+ if (!is_vp8 && !is_vp9) {
+ die("unsupported codec.");
+ }
+ zero(*roi);
+
+ block_size = is_vp9 && !is_vp8 ? 8 : 16;
+
+ // ROI is based on the segments (4 for vp8, 8 for vp9), smallest unit for
+ // segment is 16x16 for vp8, 8x8 for vp9.
+ roi->rows = (cfg->g_h + block_size - 1) / block_size;
+ roi->cols = (cfg->g_w + block_size - 1) / block_size;
+
+ // Applies delta QP on the segment blocks, varies from -63 to 63.
+ // Setting to negative means lower QP (better quality).
+ // Below we set delta_q to the extreme (-63) to show strong effect.
+ // VP8 uses the first 4 segments. VP9 uses all 8 segments.
+ zero(roi->delta_q);
+ roi->delta_q[1] = -63;
+
+ // Applies delta loopfilter strength on the segment blocks, varies from -63 to
+ // 63. Setting to positive means stronger loopfilter. VP8 uses the first 4
+ // segments. VP9 uses all 8 segments.
+ zero(roi->delta_lf);
+
+ if (is_vp8) {
+ // Applies skip encoding threshold on the segment blocks, varies from 0 to
+ // UINT_MAX. Larger value means more skipping of encoding is possible.
+ // This skip threshold only applies on delta frames.
+ zero(roi->static_threshold);
+ }
+
+ if (is_vp9) {
+ // Apply skip segment. Setting to 1 means this block will be copied from
+ // previous frame.
+ zero(roi->skip);
+ }
+
+ if (is_vp9) {
+ // Apply ref frame segment.
+ // -1 : Do not apply this segment.
+ // 0 : Froce using intra.
+ // 1 : Force using last.
+ // 2 : Force using golden.
+ // 3 : Force using alfref but not used in non-rd pickmode for 0 lag.
+ memset(roi->ref_frame, -1, sizeof(roi->ref_frame));
+ roi->ref_frame[1] = 1;
+ }
+
+ // Use 2 states: 1 is center square, 0 is the rest.
+ roi->roi_map =
+ (uint8_t *)calloc(roi->rows * roi->cols, sizeof(*roi->roi_map));
+ for (i = 0; i < roi->rows; ++i) {
+ for (j = 0; j < roi->cols; ++j) {
+ if (i > (roi->rows >> 2) && i < ((roi->rows * 3) >> 2) &&
+ j > (roi->cols >> 2) && j < ((roi->cols * 3) >> 2)) {
+ roi->roi_map[i * roi->cols + j] = 1;
+ }
+ }
+ }
+}
+
+static void set_roi_skip_map(vpx_codec_enc_cfg_t *cfg, vpx_roi_map_t *roi,
+ int *skip_map, int *prev_mask_map, int frame_num) {
+ const int block_size = 8;
+ unsigned int i, j;
+ roi->rows = (cfg->g_h + block_size - 1) / block_size;
+ roi->cols = (cfg->g_w + block_size - 1) / block_size;
+ zero(roi->skip);
+ zero(roi->delta_q);
+ zero(roi->delta_lf);
+ memset(roi->ref_frame, -1, sizeof(roi->ref_frame));
+ roi->ref_frame[1] = 1;
+ // Use segment 3 for skip.
+ roi->skip[3] = 1;
+ roi->roi_map =
+ (uint8_t *)calloc(roi->rows * roi->cols, sizeof(*roi->roi_map));
+ for (i = 0; i < roi->rows; ++i) {
+ for (j = 0; j < roi->cols; ++j) {
+ const int idx = i * roi->cols + j;
+ // Use segment 3 for skip.
+ // prev_mask_map keeps track of blocks that have been stably on segment 3
+ // for the past 10 frames. Only skip when the block is on segment 3 in
+ // both current map and prev_mask_map.
+ if (skip_map[idx] == 1 && prev_mask_map[idx] == 1) roi->roi_map[idx] = 3;
+ // Reset it every 10 frames so it doesn't propagate for too many frames.
+ if (frame_num % 10 == 0)
+ prev_mask_map[idx] = skip_map[idx];
+ else if (prev_mask_map[idx] == 1 && skip_map[idx] == 0)
+ prev_mask_map[idx] = 0;
+ }
+ }
+}
+#endif
+
+// Temporal scaling parameters:
+// NOTE: The 3 prediction frames cannot be used interchangeably due to
+// differences in the way they are handled throughout the code. The
+// frames should be allocated to layers in the order LAST, GF, ARF.
+// Other combinations work, but may produce slightly inferior results.
+static void set_temporal_layer_pattern(int layering_mode,
+ vpx_codec_enc_cfg_t *cfg,
+ int *layer_flags,
+ int *flag_periodicity) {
+ switch (layering_mode) {
+ case 0: {
+ // 1-layer.
+ int ids[1] = { 0 };
+ cfg->ts_periodicity = 1;
+ *flag_periodicity = 1;
+ cfg->ts_number_layers = 1;
+ cfg->ts_rate_decimator[0] = 1;
+ memcpy(cfg->ts_layer_id, ids, sizeof(ids));
+ // Update L only.
+ layer_flags[0] =
+ VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+ break;
+ }
+ case 1: {
+ // 2-layers, 2-frame period.
+ int ids[2] = { 0, 1 };
+ cfg->ts_periodicity = 2;
+ *flag_periodicity = 2;
+ cfg->ts_number_layers = 2;
+ cfg->ts_rate_decimator[0] = 2;
+ cfg->ts_rate_decimator[1] = 1;
+ memcpy(cfg->ts_layer_id, ids, sizeof(ids));
+#if 1
+ // 0=L, 1=GF, Intra-layer prediction enabled.
+ layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_GF |
+ VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF |
+ VP8_EFLAG_NO_REF_ARF;
+ layer_flags[1] =
+ VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_REF_ARF;
+#else
+ // 0=L, 1=GF, Intra-layer prediction disabled.
+ layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_GF |
+ VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF |
+ VP8_EFLAG_NO_REF_ARF;
+ layer_flags[1] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
+ VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_REF_LAST;
+#endif
+ break;
+ }
+ case 2: {
+ // 2-layers, 3-frame period.
+ int ids[3] = { 0, 1, 1 };
+ cfg->ts_periodicity = 3;
+ *flag_periodicity = 3;
+ cfg->ts_number_layers = 2;
+ cfg->ts_rate_decimator[0] = 3;
+ cfg->ts_rate_decimator[1] = 1;
+ memcpy(cfg->ts_layer_id, ids, sizeof(ids));
+ // 0=L, 1=GF, Intra-layer prediction enabled.
+ layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+ VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+ VP8_EFLAG_NO_UPD_ARF;
+ layer_flags[1] = layer_flags[2] =
+ VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_ARF |
+ VP8_EFLAG_NO_UPD_LAST;
+ break;
+ }
+ case 3: {
+ // 3-layers, 6-frame period.
+ int ids[6] = { 0, 2, 2, 1, 2, 2 };
+ cfg->ts_periodicity = 6;
+ *flag_periodicity = 6;
+ cfg->ts_number_layers = 3;
+ cfg->ts_rate_decimator[0] = 6;
+ cfg->ts_rate_decimator[1] = 3;
+ cfg->ts_rate_decimator[2] = 1;
+ memcpy(cfg->ts_layer_id, ids, sizeof(ids));
+ // 0=L, 1=GF, 2=ARF, Intra-layer prediction enabled.
+ layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+ VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+ VP8_EFLAG_NO_UPD_ARF;
+ layer_flags[3] =
+ VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+ layer_flags[1] = layer_flags[2] = layer_flags[4] = layer_flags[5] =
+ VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_LAST;
+ break;
+ }
+ case 4: {
+ // 3-layers, 4-frame period.
+ int ids[4] = { 0, 2, 1, 2 };
+ cfg->ts_periodicity = 4;
+ *flag_periodicity = 4;
+ cfg->ts_number_layers = 3;
+ cfg->ts_rate_decimator[0] = 4;
+ cfg->ts_rate_decimator[1] = 2;
+ cfg->ts_rate_decimator[2] = 1;
+ memcpy(cfg->ts_layer_id, ids, sizeof(ids));
+ // 0=L, 1=GF, 2=ARF, Intra-layer prediction disabled.
+ layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+ VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+ VP8_EFLAG_NO_UPD_ARF;
+ layer_flags[2] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
+ VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+ layer_flags[1] = layer_flags[3] =
+ VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
+ VP8_EFLAG_NO_UPD_ARF;
+ break;
+ }
+ case 5: {
+ // 3-layers, 4-frame period.
+ int ids[4] = { 0, 2, 1, 2 };
+ cfg->ts_periodicity = 4;
+ *flag_periodicity = 4;
+ cfg->ts_number_layers = 3;
+ cfg->ts_rate_decimator[0] = 4;
+ cfg->ts_rate_decimator[1] = 2;
+ cfg->ts_rate_decimator[2] = 1;
+ memcpy(cfg->ts_layer_id, ids, sizeof(ids));
+ // 0=L, 1=GF, 2=ARF, Intra-layer prediction enabled in layer 1, disabled
+ // in layer 2.
+ layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+ VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+ VP8_EFLAG_NO_UPD_ARF;
+ layer_flags[2] =
+ VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
+ layer_flags[1] = layer_flags[3] =
+ VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
+ VP8_EFLAG_NO_UPD_ARF;
+ break;
+ }
+ case 6: {
+ // 3-layers, 4-frame period.
+ int ids[4] = { 0, 2, 1, 2 };
+ cfg->ts_periodicity = 4;
+ *flag_periodicity = 4;
+ cfg->ts_number_layers = 3;
+ cfg->ts_rate_decimator[0] = 4;
+ cfg->ts_rate_decimator[1] = 2;
+ cfg->ts_rate_decimator[2] = 1;
+ memcpy(cfg->ts_layer_id, ids, sizeof(ids));
+ // 0=L, 1=GF, 2=ARF, Intra-layer prediction enabled.
+ layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+ VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+ VP8_EFLAG_NO_UPD_ARF;
+ layer_flags[2] =
+ VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
+ layer_flags[1] = layer_flags[3] =
+ VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
+ break;
+ }
+ case 7: {
+ // NOTE: Probably of academic interest only.
+ // 5-layers, 16-frame period.
+ int ids[16] = { 0, 4, 3, 4, 2, 4, 3, 4, 1, 4, 3, 4, 2, 4, 3, 4 };
+ cfg->ts_periodicity = 16;
+ *flag_periodicity = 16;
+ cfg->ts_number_layers = 5;
+ cfg->ts_rate_decimator[0] = 16;
+ cfg->ts_rate_decimator[1] = 8;
+ cfg->ts_rate_decimator[2] = 4;
+ cfg->ts_rate_decimator[3] = 2;
+ cfg->ts_rate_decimator[4] = 1;
+ memcpy(cfg->ts_layer_id, ids, sizeof(ids));
+ layer_flags[0] = VPX_EFLAG_FORCE_KF;
+ layer_flags[1] = layer_flags[3] = layer_flags[5] = layer_flags[7] =
+ layer_flags[9] = layer_flags[11] = layer_flags[13] = layer_flags[15] =
+ VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
+ VP8_EFLAG_NO_UPD_ARF;
+ layer_flags[2] = layer_flags[6] = layer_flags[10] = layer_flags[14] =
+ VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_GF;
+ layer_flags[4] = layer_flags[12] =
+ VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_UPD_ARF;
+ layer_flags[8] = VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_GF;
+ break;
+ }
+ case 8: {
+ // 2-layers, with sync point at first frame of layer 1.
+ int ids[2] = { 0, 1 };
+ cfg->ts_periodicity = 2;
+ *flag_periodicity = 8;
+ cfg->ts_number_layers = 2;
+ cfg->ts_rate_decimator[0] = 2;
+ cfg->ts_rate_decimator[1] = 1;
+ memcpy(cfg->ts_layer_id, ids, sizeof(ids));
+ // 0=L, 1=GF.
+ // ARF is used as predictor for all frames, and is only updated on
+ // key frame. Sync point every 8 frames.
+
+ // Layer 0: predict from L and ARF, update L and G.
+ layer_flags[0] =
+ VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_ARF;
+ // Layer 1: sync point: predict from L and ARF, and update G.
+ layer_flags[1] =
+ VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
+ // Layer 0, predict from L and ARF, update L.
+ layer_flags[2] =
+ VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+ // Layer 1: predict from L, G and ARF, and update G.
+ layer_flags[3] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
+ VP8_EFLAG_NO_UPD_ENTROPY;
+ // Layer 0.
+ layer_flags[4] = layer_flags[2];
+ // Layer 1.
+ layer_flags[5] = layer_flags[3];
+ // Layer 0.
+ layer_flags[6] = layer_flags[4];
+ // Layer 1.
+ layer_flags[7] = layer_flags[5];
+ break;
+ }
+ case 9: {
+ // 3-layers: Sync points for layer 1 and 2 every 8 frames.
+ int ids[4] = { 0, 2, 1, 2 };
+ cfg->ts_periodicity = 4;
+ *flag_periodicity = 8;
+ cfg->ts_number_layers = 3;
+ cfg->ts_rate_decimator[0] = 4;
+ cfg->ts_rate_decimator[1] = 2;
+ cfg->ts_rate_decimator[2] = 1;
+ memcpy(cfg->ts_layer_id, ids, sizeof(ids));
+ // 0=L, 1=GF, 2=ARF.
+ layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+ VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+ VP8_EFLAG_NO_UPD_ARF;
+ layer_flags[1] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
+ VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
+ layer_flags[2] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
+ VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
+ layer_flags[3] = layer_flags[5] =
+ VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
+ layer_flags[4] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
+ VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+ layer_flags[6] =
+ VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
+ layer_flags[7] = VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
+ VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_ENTROPY;
+ break;
+ }
+ case 10: {
+ // 3-layers structure where ARF is used as predictor for all frames,
+ // and is only updated on key frame.
+ // Sync points for layer 1 and 2 every 8 frames.
+
+ int ids[4] = { 0, 2, 1, 2 };
+ cfg->ts_periodicity = 4;
+ *flag_periodicity = 8;
+ cfg->ts_number_layers = 3;
+ cfg->ts_rate_decimator[0] = 4;
+ cfg->ts_rate_decimator[1] = 2;
+ cfg->ts_rate_decimator[2] = 1;
+ memcpy(cfg->ts_layer_id, ids, sizeof(ids));
+ // 0=L, 1=GF, 2=ARF.
+ // Layer 0: predict from L and ARF; update L and G.
+ layer_flags[0] =
+ VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF;
+ // Layer 2: sync point: predict from L and ARF; update none.
+ layer_flags[1] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF |
+ VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
+ VP8_EFLAG_NO_UPD_ENTROPY;
+ // Layer 1: sync point: predict from L and ARF; update G.
+ layer_flags[2] =
+ VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+ // Layer 2: predict from L, G, ARF; update none.
+ layer_flags[3] = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF |
+ VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ENTROPY;
+ // Layer 0: predict from L and ARF; update L.
+ layer_flags[4] =
+ VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF;
+ // Layer 2: predict from L, G, ARF; update none.
+ layer_flags[5] = layer_flags[3];
+ // Layer 1: predict from L, G, ARF; update G.
+ layer_flags[6] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+ // Layer 2: predict from L, G, ARF; update none.
+ layer_flags[7] = layer_flags[3];
+ break;
+ }
+ case 11: {
+ // 3-layers structure with one reference frame.
+ // This works same as temporal_layering_mode 3.
+ // This was added to compare with vp9_spatial_svc_encoder.
+
+ // 3-layers, 4-frame period.
+ int ids[4] = { 0, 2, 1, 2 };
+ cfg->ts_periodicity = 4;
+ *flag_periodicity = 4;
+ cfg->ts_number_layers = 3;
+ cfg->ts_rate_decimator[0] = 4;
+ cfg->ts_rate_decimator[1] = 2;
+ cfg->ts_rate_decimator[2] = 1;
+ memcpy(cfg->ts_layer_id, ids, sizeof(ids));
+ // 0=L, 1=GF, 2=ARF, Intra-layer prediction disabled.
+ layer_flags[0] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
+ VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+ layer_flags[2] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
+ VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+ layer_flags[1] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
+ VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
+ layer_flags[3] = VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_ARF |
+ VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
+ break;
+ }
+ case 12:
+ default: {
+ // 3-layers structure as in case 10, but no sync/refresh points for
+ // layer 1 and 2.
+ int ids[4] = { 0, 2, 1, 2 };
+ cfg->ts_periodicity = 4;
+ *flag_periodicity = 8;
+ cfg->ts_number_layers = 3;
+ cfg->ts_rate_decimator[0] = 4;
+ cfg->ts_rate_decimator[1] = 2;
+ cfg->ts_rate_decimator[2] = 1;
+ memcpy(cfg->ts_layer_id, ids, sizeof(ids));
+ // 0=L, 1=GF, 2=ARF.
+ // Layer 0: predict from L and ARF; update L.
+ layer_flags[0] =
+ VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF;
+ layer_flags[4] = layer_flags[0];
+ // Layer 1: predict from L, G, ARF; update G.
+ layer_flags[2] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+ layer_flags[6] = layer_flags[2];
+ // Layer 2: predict from L, G, ARF; update none.
+ layer_flags[1] = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF |
+ VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ENTROPY;
+ layer_flags[3] = layer_flags[1];
+ layer_flags[5] = layer_flags[1];
+ layer_flags[7] = layer_flags[1];
+ break;
+ }
+ }
+}
+
+#if ROI_MAP
+static void read_mask(FILE *mask_file, int *seg_map) {
+ int mask_rows, mask_cols, i, j;
+ int *map_start = seg_map;
+ fscanf(mask_file, "%d %d\n", &mask_cols, &mask_rows);
+ for (i = 0; i < mask_rows; i++) {
+ for (j = 0; j < mask_cols; j++) {
+ fscanf(mask_file, "%d ", &seg_map[j]);
+ // reverse the bit
+ seg_map[j] = 1 - seg_map[j];
+ }
+ seg_map += mask_cols;
+ }
+ seg_map = map_start;
+}
+#endif
+
+int main(int argc, char **argv) {
+ VpxVideoWriter *outfile[VPX_TS_MAX_LAYERS] = { NULL };
+ vpx_codec_ctx_t codec;
+ vpx_codec_enc_cfg_t cfg;
+ int frame_cnt = 0;
+ vpx_image_t raw;
+ vpx_codec_err_t res;
+ unsigned int width;
+ unsigned int height;
+ uint32_t error_resilient = 0;
+ int speed;
+ int frame_avail;
+ int got_data;
+ int flags = 0;
+ unsigned int i;
+ int pts = 0; // PTS starts at 0.
+ int frame_duration = 1; // 1 timebase tick per frame.
+ int layering_mode = 0;
+ int layer_flags[VPX_TS_MAX_PERIODICITY] = { 0 };
+ int flag_periodicity = 1;
+#if ROI_MAP
+ vpx_roi_map_t roi;
+#endif
+ vpx_svc_layer_id_t layer_id;
+ const VpxInterface *encoder = NULL;
+ struct VpxInputContext input_ctx;
+ struct RateControlMetrics rc;
+ int64_t cx_time = 0;
+ const int min_args_base = 13;
+#if CONFIG_VP9_HIGHBITDEPTH
+ vpx_bit_depth_t bit_depth = VPX_BITS_8;
+ int input_bit_depth = 8;
+ const int min_args = min_args_base + 1;
+#else
+ const int min_args = min_args_base;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ double sum_bitrate = 0.0;
+ double sum_bitrate2 = 0.0;
+ double framerate = 30.0;
+#if ROI_MAP
+ FILE *mask_file = NULL;
+ int block_size = 8;
+ int mask_rows = 0;
+ int mask_cols = 0;
+ int *mask_map;
+ int *prev_mask_map;
+#endif
+ zero(rc.layer_target_bitrate);
+ memset(&layer_id, 0, sizeof(vpx_svc_layer_id_t));
+ memset(&input_ctx, 0, sizeof(input_ctx));
+ /* Setup default input stream settings */
+ input_ctx.framerate.numerator = 30;
+ input_ctx.framerate.denominator = 1;
+ input_ctx.only_i420 = 1;
+ input_ctx.bit_depth = 0;
+
+ exec_name = argv[0];
+ // Check usage and arguments.
+ if (argc < min_args) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ die("Usage: %s <infile> <outfile> <codec_type(vp8/vp9)> <width> <height> "
+ "<rate_num> <rate_den> <speed> <frame_drop_threshold> "
+ "<error_resilient> <threads> <mode> "
+ "<Rate_0> ... <Rate_nlayers-1> <bit-depth> \n",
+ argv[0]);
+#else
+ die("Usage: %s <infile> <outfile> <codec_type(vp8/vp9)> <width> <height> "
+ "<rate_num> <rate_den> <speed> <frame_drop_threshold> "
+ "<error_resilient> <threads> <mode> "
+ "<Rate_0> ... <Rate_nlayers-1> \n",
+ argv[0]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+
+ encoder = get_vpx_encoder_by_name(argv[3]);
+ if (!encoder) die("Unsupported codec.");
+
+ printf("Using %s\n", vpx_codec_iface_name(encoder->codec_interface()));
+
+ width = (unsigned int)strtoul(argv[4], NULL, 0);
+ height = (unsigned int)strtoul(argv[5], NULL, 0);
+ if (width < 16 || width % 2 || height < 16 || height % 2) {
+ die("Invalid resolution: %d x %d", width, height);
+ }
+
+ layering_mode = (int)strtol(argv[12], NULL, 0);
+ if (layering_mode < 0 || layering_mode > 13) {
+ die("Invalid layering mode (0..12) %s", argv[12]);
+ }
+
+#if ROI_MAP
+ if (argc != min_args + mode_to_num_layers[layering_mode] + 1) {
+ die("Invalid number of arguments");
+ }
+#else
+ if (argc != min_args + mode_to_num_layers[layering_mode]) {
+ die("Invalid number of arguments");
+ }
+#endif
+
+ input_ctx.filename = argv[1];
+ open_input_file(&input_ctx);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ switch (strtol(argv[argc - 1], NULL, 0)) {
+ case 8:
+ bit_depth = VPX_BITS_8;
+ input_bit_depth = 8;
+ break;
+ case 10:
+ bit_depth = VPX_BITS_10;
+ input_bit_depth = 10;
+ break;
+ case 12:
+ bit_depth = VPX_BITS_12;
+ input_bit_depth = 12;
+ break;
+ default: die("Invalid bit depth (8, 10, 12) %s", argv[argc - 1]);
+ }
+
+ // Y4M reader has its own allocation.
+ if (input_ctx.file_type != FILE_TYPE_Y4M) {
+ if (!vpx_img_alloc(
+ &raw,
+ bit_depth == VPX_BITS_8 ? VPX_IMG_FMT_I420 : VPX_IMG_FMT_I42016,
+ width, height, 32)) {
+ die("Failed to allocate image (%dx%d)", width, height);
+ }
+ }
+#else
+ // Y4M reader has its own allocation.
+ if (input_ctx.file_type != FILE_TYPE_Y4M) {
+ if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, width, height, 32)) {
+ die("Failed to allocate image (%dx%d)", width, height);
+ }
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ // Populate encoder configuration.
+ res = vpx_codec_enc_config_default(encoder->codec_interface(), &cfg, 0);
+ if (res) {
+ printf("Failed to get config: %s\n", vpx_codec_err_to_string(res));
+ return EXIT_FAILURE;
+ }
+
+ // Update the default configuration with our settings.
+ cfg.g_w = width;
+ cfg.g_h = height;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (bit_depth != VPX_BITS_8) {
+ cfg.g_bit_depth = bit_depth;
+ cfg.g_input_bit_depth = input_bit_depth;
+ cfg.g_profile = 2;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ // Timebase format e.g. 30fps: numerator=1, demoninator = 30.
+ cfg.g_timebase.num = (int)strtol(argv[6], NULL, 0);
+ cfg.g_timebase.den = (int)strtol(argv[7], NULL, 0);
+
+ speed = (int)strtol(argv[8], NULL, 0);
+ if (speed < 0) {
+ die("Invalid speed setting: must be positive");
+ }
+ if (strncmp(encoder->name, "vp9", 3) == 0 && speed > 9) {
+ warn("Mapping speed %d to speed 9.\n", speed);
+ }
+
+ for (i = min_args_base;
+ (int)i < min_args_base + mode_to_num_layers[layering_mode]; ++i) {
+ rc.layer_target_bitrate[i - 13] = (int)strtol(argv[i], NULL, 0);
+ if (strncmp(encoder->name, "vp8", 3) == 0)
+ cfg.ts_target_bitrate[i - 13] = rc.layer_target_bitrate[i - 13];
+ else if (strncmp(encoder->name, "vp9", 3) == 0)
+ cfg.layer_target_bitrate[i - 13] = rc.layer_target_bitrate[i - 13];
+ }
+
+ // Real time parameters.
+ cfg.rc_dropframe_thresh = (unsigned int)strtoul(argv[9], NULL, 0);
+ cfg.rc_end_usage = VPX_CBR;
+ cfg.rc_min_quantizer = 2;
+ cfg.rc_max_quantizer = 56;
+ if (strncmp(encoder->name, "vp9", 3) == 0) cfg.rc_max_quantizer = 52;
+ cfg.rc_undershoot_pct = 50;
+ cfg.rc_overshoot_pct = 50;
+ cfg.rc_buf_initial_sz = 600;
+ cfg.rc_buf_optimal_sz = 600;
+ cfg.rc_buf_sz = 1000;
+
+ // Disable dynamic resizing by default.
+ cfg.rc_resize_allowed = 0;
+
+ // Use 1 thread as default.
+ cfg.g_threads = (unsigned int)strtoul(argv[11], NULL, 0);
+
+ error_resilient = (uint32_t)strtoul(argv[10], NULL, 0);
+ if (error_resilient != 0 && error_resilient != 1) {
+ die("Invalid value for error resilient (0, 1): %d.", error_resilient);
+ }
+ // Enable error resilient mode.
+ cfg.g_error_resilient = error_resilient;
+ cfg.g_lag_in_frames = 0;
+ cfg.kf_mode = VPX_KF_AUTO;
+
+ // Disable automatic keyframe placement.
+ cfg.kf_min_dist = cfg.kf_max_dist = 3000;
+
+ cfg.temporal_layering_mode = VP9E_TEMPORAL_LAYERING_MODE_BYPASS;
+
+ set_temporal_layer_pattern(layering_mode, &cfg, layer_flags,
+ &flag_periodicity);
+
+ set_rate_control_metrics(&rc, &cfg);
+
+ if (input_ctx.file_type == FILE_TYPE_Y4M) {
+ if (input_ctx.width != cfg.g_w || input_ctx.height != cfg.g_h) {
+ die("Incorrect width or height: %d x %d", cfg.g_w, cfg.g_h);
+ }
+ if (input_ctx.framerate.numerator != cfg.g_timebase.den ||
+ input_ctx.framerate.denominator != cfg.g_timebase.num) {
+ die("Incorrect framerate: numerator %d denominator %d",
+ cfg.g_timebase.num, cfg.g_timebase.den);
+ }
+ }
+
+ framerate = cfg.g_timebase.den / cfg.g_timebase.num;
+ // Open an output file for each stream.
+ for (i = 0; i < cfg.ts_number_layers; ++i) {
+ char file_name[PATH_MAX];
+ VpxVideoInfo info;
+ info.codec_fourcc = encoder->fourcc;
+ info.frame_width = cfg.g_w;
+ info.frame_height = cfg.g_h;
+ info.time_base.numerator = cfg.g_timebase.num;
+ info.time_base.denominator = cfg.g_timebase.den;
+
+ snprintf(file_name, sizeof(file_name), "%s_%d.ivf", argv[2], i);
+ outfile[i] = vpx_video_writer_open(file_name, kContainerIVF, &info);
+ if (!outfile[i]) die("Failed to open %s for writing", file_name);
+
+ assert(outfile[i] != NULL);
+ }
+ // No spatial layers in this encoder.
+ cfg.ss_number_layers = 1;
+
+// Initialize codec.
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (vpx_codec_enc_init(
+ &codec, encoder->codec_interface(), &cfg,
+ bit_depth == VPX_BITS_8 ? 0 : VPX_CODEC_USE_HIGHBITDEPTH))
+#else
+ if (vpx_codec_enc_init(&codec, encoder->codec_interface(), &cfg, 0))
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ die("Failed to initialize encoder");
+
+#if ROI_MAP
+ mask_rows = (cfg.g_h + block_size - 1) / block_size;
+ mask_cols = (cfg.g_w + block_size - 1) / block_size;
+ mask_map = (int *)calloc(mask_rows * mask_cols, sizeof(*mask_map));
+ prev_mask_map = (int *)calloc(mask_rows * mask_cols, sizeof(*mask_map));
+#endif
+
+ if (strncmp(encoder->name, "vp8", 3) == 0) {
+ vpx_codec_control(&codec, VP8E_SET_CPUUSED, -speed);
+ vpx_codec_control(&codec, VP8E_SET_NOISE_SENSITIVITY, kVp8DenoiserOff);
+ vpx_codec_control(&codec, VP8E_SET_STATIC_THRESHOLD, 1);
+ vpx_codec_control(&codec, VP8E_SET_GF_CBR_BOOST_PCT, 0);
+#if ROI_MAP
+ set_roi_map(encoder->name, &cfg, &roi);
+ if (vpx_codec_control(&codec, VP8E_SET_ROI_MAP, &roi))
+ die_codec(&codec, "Failed to set ROI map");
+#endif
+ } else if (strncmp(encoder->name, "vp9", 3) == 0) {
+ vpx_svc_extra_cfg_t svc_params;
+ memset(&svc_params, 0, sizeof(svc_params));
+ vpx_codec_control(&codec, VP9E_SET_POSTENCODE_DROP, 0);
+ vpx_codec_control(&codec, VP9E_SET_DISABLE_OVERSHOOT_MAXQ_CBR, 0);
+ vpx_codec_control(&codec, VP8E_SET_CPUUSED, speed);
+ vpx_codec_control(&codec, VP9E_SET_AQ_MODE, 3);
+ vpx_codec_control(&codec, VP9E_SET_GF_CBR_BOOST_PCT, 0);
+ vpx_codec_control(&codec, VP9E_SET_FRAME_PARALLEL_DECODING, 0);
+ vpx_codec_control(&codec, VP9E_SET_FRAME_PERIODIC_BOOST, 0);
+ vpx_codec_control(&codec, VP9E_SET_NOISE_SENSITIVITY, kVp9DenoiserOff);
+ vpx_codec_control(&codec, VP8E_SET_STATIC_THRESHOLD, 1);
+ vpx_codec_control(&codec, VP9E_SET_TUNE_CONTENT, 0);
+ vpx_codec_control(&codec, VP9E_SET_TILE_COLUMNS, get_msb(cfg.g_threads));
+ vpx_codec_control(&codec, VP9E_SET_DISABLE_LOOPFILTER, 0);
+
+ if (cfg.g_threads > 1)
+ vpx_codec_control(&codec, VP9E_SET_ROW_MT, 1);
+ else
+ vpx_codec_control(&codec, VP9E_SET_ROW_MT, 0);
+ if (vpx_codec_control(&codec, VP9E_SET_SVC, layering_mode > 0 ? 1 : 0))
+ die_codec(&codec, "Failed to set SVC");
+ for (i = 0; i < cfg.ts_number_layers; ++i) {
+ svc_params.max_quantizers[i] = cfg.rc_max_quantizer;
+ svc_params.min_quantizers[i] = cfg.rc_min_quantizer;
+ }
+ svc_params.scaling_factor_num[0] = cfg.g_h;
+ svc_params.scaling_factor_den[0] = cfg.g_h;
+ vpx_codec_control(&codec, VP9E_SET_SVC_PARAMETERS, &svc_params);
+ }
+ if (strncmp(encoder->name, "vp8", 3) == 0) {
+ vpx_codec_control(&codec, VP8E_SET_SCREEN_CONTENT_MODE, 0);
+ }
+ vpx_codec_control(&codec, VP8E_SET_TOKEN_PARTITIONS, 1);
+ // This controls the maximum target size of the key frame.
+ // For generating smaller key frames, use a smaller max_intra_size_pct
+ // value, like 100 or 200.
+ {
+ const int max_intra_size_pct = 1000;
+ vpx_codec_control(&codec, VP8E_SET_MAX_INTRA_BITRATE_PCT,
+ max_intra_size_pct);
+ }
+
+ frame_avail = 1;
+ while (frame_avail || got_data) {
+ struct vpx_usec_timer timer;
+ vpx_codec_iter_t iter = NULL;
+ const vpx_codec_cx_pkt_t *pkt;
+#if ROI_MAP
+ char mask_file_name[255];
+#endif
+ // Update the temporal layer_id. No spatial layers in this test.
+ layer_id.spatial_layer_id = 0;
+ layer_id.temporal_layer_id =
+ cfg.ts_layer_id[frame_cnt % cfg.ts_periodicity];
+ layer_id.temporal_layer_id_per_spatial[0] = layer_id.temporal_layer_id;
+ if (strncmp(encoder->name, "vp9", 3) == 0) {
+ vpx_codec_control(&codec, VP9E_SET_SVC_LAYER_ID, &layer_id);
+ } else if (strncmp(encoder->name, "vp8", 3) == 0) {
+ vpx_codec_control(&codec, VP8E_SET_TEMPORAL_LAYER_ID,
+ layer_id.temporal_layer_id);
+ }
+ flags = layer_flags[frame_cnt % flag_periodicity];
+ if (layering_mode == 0) flags = 0;
+#if ROI_MAP
+ snprintf(mask_file_name, sizeof(mask_file_name), "%s%05d.txt",
+ argv[argc - 1], frame_cnt);
+ mask_file = fopen(mask_file_name, "r");
+ if (mask_file != NULL) {
+ read_mask(mask_file, mask_map);
+ fclose(mask_file);
+ // set_roi_map(encoder->name, &cfg, &roi);
+ set_roi_skip_map(&cfg, &roi, mask_map, prev_mask_map, frame_cnt);
+ if (vpx_codec_control(&codec, VP9E_SET_ROI_MAP, &roi))
+ die_codec(&codec, "Failed to set ROI map");
+ }
+#endif
+ frame_avail = read_frame(&input_ctx, &raw);
+ if (frame_avail) ++rc.layer_input_frames[layer_id.temporal_layer_id];
+ vpx_usec_timer_start(&timer);
+ if (vpx_codec_encode(&codec, frame_avail ? &raw : NULL, pts, 1, flags,
+ VPX_DL_REALTIME)) {
+ die_codec(&codec, "Failed to encode frame");
+ }
+ vpx_usec_timer_mark(&timer);
+ cx_time += vpx_usec_timer_elapsed(&timer);
+ // Reset KF flag.
+ if (layering_mode != 7) {
+ layer_flags[0] &= ~VPX_EFLAG_FORCE_KF;
+ }
+ got_data = 0;
+ while ((pkt = vpx_codec_get_cx_data(&codec, &iter))) {
+ got_data = 1;
+ switch (pkt->kind) {
+ case VPX_CODEC_CX_FRAME_PKT:
+ for (i = cfg.ts_layer_id[frame_cnt % cfg.ts_periodicity];
+ i < cfg.ts_number_layers; ++i) {
+ vpx_video_writer_write_frame(outfile[i], pkt->data.frame.buf,
+ pkt->data.frame.sz, pts);
+ ++rc.layer_tot_enc_frames[i];
+ rc.layer_encoding_bitrate[i] += 8.0 * pkt->data.frame.sz;
+ // Keep count of rate control stats per layer (for non-key frames).
+ if (i == cfg.ts_layer_id[frame_cnt % cfg.ts_periodicity] &&
+ !(pkt->data.frame.flags & VPX_FRAME_IS_KEY)) {
+ rc.layer_avg_frame_size[i] += 8.0 * pkt->data.frame.sz;
+ rc.layer_avg_rate_mismatch[i] +=
+ fabs(8.0 * pkt->data.frame.sz - rc.layer_pfb[i]) /
+ rc.layer_pfb[i];
+ ++rc.layer_enc_frames[i];
+ }
+ }
+ // Update for short-time encoding bitrate states, for moving window
+ // of size rc->window, shifted by rc->window / 2.
+ // Ignore first window segment, due to key frame.
+ if (rc.window_size == 0) rc.window_size = 15;
+ if (frame_cnt > rc.window_size) {
+ sum_bitrate += 0.001 * 8.0 * pkt->data.frame.sz * framerate;
+ if (frame_cnt % rc.window_size == 0) {
+ rc.window_count += 1;
+ rc.avg_st_encoding_bitrate += sum_bitrate / rc.window_size;
+ rc.variance_st_encoding_bitrate +=
+ (sum_bitrate / rc.window_size) *
+ (sum_bitrate / rc.window_size);
+ sum_bitrate = 0.0;
+ }
+ }
+ // Second shifted window.
+ if (frame_cnt > rc.window_size + rc.window_size / 2) {
+ sum_bitrate2 += 0.001 * 8.0 * pkt->data.frame.sz * framerate;
+ if (frame_cnt > 2 * rc.window_size &&
+ frame_cnt % rc.window_size == 0) {
+ rc.window_count += 1;
+ rc.avg_st_encoding_bitrate += sum_bitrate2 / rc.window_size;
+ rc.variance_st_encoding_bitrate +=
+ (sum_bitrate2 / rc.window_size) *
+ (sum_bitrate2 / rc.window_size);
+ sum_bitrate2 = 0.0;
+ }
+ }
+ break;
+ default: break;
+ }
+ }
+ ++frame_cnt;
+ pts += frame_duration;
+ }
+#if ROI_MAP
+ free(mask_map);
+ free(prev_mask_map);
+#endif
+ close_input_file(&input_ctx);
+ printout_rate_control_summary(&rc, &cfg, frame_cnt);
+ printf("\n");
+ printf("Frame cnt and encoding time/FPS stats for encoding: %d %f %f \n",
+ frame_cnt, 1000 * (float)cx_time / (double)(frame_cnt * 1000000),
+ 1000000 * (double)frame_cnt / (double)cx_time);
+
+ if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec");
+
+ // Try to rewrite the output file headers with the actual frame count.
+ for (i = 0; i < cfg.ts_number_layers; ++i) vpx_video_writer_close(outfile[i]);
+
+ if (input_ctx.file_type != FILE_TYPE_Y4M) {
+ vpx_img_free(&raw);
+ }
+
+#if ROI_MAP
+ free(roi.roi_map);
+#endif
+ return EXIT_SUCCESS;
+}
diff --git a/media/libvpx/libvpx/ivfdec.c b/media/libvpx/libvpx/ivfdec.c
new file mode 100644
index 0000000000..3e179bc6ed
--- /dev/null
+++ b/media/libvpx/libvpx/ivfdec.c
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "vpx_ports/mem_ops.h"
+
+#include "./ivfdec.h"
+
+static const char *IVF_SIGNATURE = "DKIF";
+
+static void fix_framerate(int *num, int *den) {
+ // Some versions of vpxenc used 1/(2*fps) for the timebase, so
+ // we can guess the framerate using only the timebase in this
+ // case. Other files would require reading ahead to guess the
+ // timebase, like we do for webm.
+ if (*den > 0 && *den < 1000000000 && *num > 0 && *num < 1000) {
+ // Correct for the factor of 2 applied to the timebase in the encoder.
+ if (*num & 1)
+ *den *= 2;
+ else
+ *num /= 2;
+ } else {
+ // Don't know FPS for sure, and don't have readahead code
+ // (yet?), so just default to 30fps.
+ *num = 30;
+ *den = 1;
+ }
+}
+
+int file_is_ivf(struct VpxInputContext *input_ctx) {
+ char raw_hdr[32];
+ int is_ivf = 0;
+
+ if (fread(raw_hdr, 1, 32, input_ctx->file) == 32) {
+ if (memcmp(IVF_SIGNATURE, raw_hdr, 4) == 0) {
+ is_ivf = 1;
+
+ if (mem_get_le16(raw_hdr + 4) != 0) {
+ fprintf(stderr,
+ "Error: Unrecognized IVF version! This file may not"
+ " decode properly.");
+ }
+
+ input_ctx->fourcc = mem_get_le32(raw_hdr + 8);
+ input_ctx->width = mem_get_le16(raw_hdr + 12);
+ input_ctx->height = mem_get_le16(raw_hdr + 14);
+ input_ctx->framerate.numerator = mem_get_le32(raw_hdr + 16);
+ input_ctx->framerate.denominator = mem_get_le32(raw_hdr + 20);
+ fix_framerate(&input_ctx->framerate.numerator,
+ &input_ctx->framerate.denominator);
+ }
+ }
+
+ if (!is_ivf) {
+ rewind(input_ctx->file);
+ input_ctx->detect.buf_read = 0;
+ } else {
+ input_ctx->detect.position = 4;
+ }
+ return is_ivf;
+}
+
+int ivf_read_frame(FILE *infile, uint8_t **buffer, size_t *bytes_read,
+ size_t *buffer_size) {
+ char raw_header[IVF_FRAME_HDR_SZ] = { 0 };
+ size_t frame_size = 0;
+
+ if (fread(raw_header, IVF_FRAME_HDR_SZ, 1, infile) != 1) {
+ if (!feof(infile)) warn("Failed to read frame size");
+ } else {
+ frame_size = mem_get_le32(raw_header);
+
+ if (frame_size > 256 * 1024 * 1024) {
+ warn("Read invalid frame size (%u)", (unsigned int)frame_size);
+ frame_size = 0;
+ }
+
+ if (frame_size > *buffer_size) {
+ uint8_t *new_buffer = realloc(*buffer, 2 * frame_size);
+
+ if (new_buffer) {
+ *buffer = new_buffer;
+ *buffer_size = 2 * frame_size;
+ } else {
+ warn("Failed to allocate compressed data buffer");
+ frame_size = 0;
+ }
+ }
+ }
+
+ if (!feof(infile)) {
+ if (fread(*buffer, 1, frame_size, infile) != frame_size) {
+ warn("Failed to read full frame");
+ return 1;
+ }
+
+ *bytes_read = frame_size;
+ return 0;
+ }
+
+ return 1;
+}
diff --git a/media/libvpx/libvpx/ivfdec.h b/media/libvpx/libvpx/ivfdec.h
new file mode 100644
index 0000000000..847cd79f3f
--- /dev/null
+++ b/media/libvpx/libvpx/ivfdec.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_IVFDEC_H_
+#define VPX_IVFDEC_H_
+
+#include "./tools_common.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int file_is_ivf(struct VpxInputContext *input);
+
+int ivf_read_frame(FILE *infile, uint8_t **buffer, size_t *bytes_read,
+ size_t *buffer_size);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif // VPX_IVFDEC_H_
diff --git a/media/libvpx/libvpx/ivfenc.c b/media/libvpx/libvpx/ivfenc.c
new file mode 100644
index 0000000000..2e8e04283a
--- /dev/null
+++ b/media/libvpx/libvpx/ivfenc.c
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./ivfenc.h"
+
+#include "vpx/vpx_encoder.h"
+#include "vpx_ports/mem_ops.h"
+
+void ivf_write_file_header_with_video_info(FILE *outfile, unsigned int fourcc,
+ int frame_cnt, int frame_width,
+ int frame_height,
+ vpx_rational_t timebase) {
+ char header[32];
+
+ header[0] = 'D';
+ header[1] = 'K';
+ header[2] = 'I';
+ header[3] = 'F';
+ mem_put_le16(header + 4, 0); // version
+ mem_put_le16(header + 6, 32); // header size
+ mem_put_le32(header + 8, fourcc); // fourcc
+ mem_put_le16(header + 12, frame_width); // width
+ mem_put_le16(header + 14, frame_height); // height
+ mem_put_le32(header + 16, timebase.den); // rate
+ mem_put_le32(header + 20, timebase.num); // scale
+ mem_put_le32(header + 24, frame_cnt); // length
+ mem_put_le32(header + 28, 0); // unused
+
+ fwrite(header, 1, 32, outfile);
+}
+
+void ivf_write_file_header(FILE *outfile, const struct vpx_codec_enc_cfg *cfg,
+ unsigned int fourcc, int frame_cnt) {
+ ivf_write_file_header_with_video_info(outfile, fourcc, frame_cnt, cfg->g_w,
+ cfg->g_h, cfg->g_timebase);
+}
+
+void ivf_write_frame_header(FILE *outfile, int64_t pts, size_t frame_size) {
+ char header[12];
+
+ mem_put_le32(header, (int)frame_size);
+ mem_put_le32(header + 4, (int)(pts & 0xFFFFFFFF));
+ mem_put_le32(header + 8, (int)(pts >> 32));
+ fwrite(header, 1, 12, outfile);
+}
+
+void ivf_write_frame_size(FILE *outfile, size_t frame_size) {
+ char header[4];
+
+ mem_put_le32(header, (int)frame_size);
+ fwrite(header, 1, 4, outfile);
+}
diff --git a/media/libvpx/libvpx/ivfenc.h b/media/libvpx/libvpx/ivfenc.h
new file mode 100644
index 0000000000..27b6910805
--- /dev/null
+++ b/media/libvpx/libvpx/ivfenc.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_IVFENC_H_
+#define VPX_IVFENC_H_
+
+#include "./tools_common.h"
+
+#include "vpx/vpx_encoder.h"
+
+struct vpx_codec_enc_cfg;
+struct vpx_codec_cx_pkt;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void ivf_write_file_header_with_video_info(FILE *outfile, unsigned int fourcc,
+ int frame_cnt, int frame_width,
+ int frame_height,
+ vpx_rational_t timebase);
+
+void ivf_write_file_header(FILE *outfile, const struct vpx_codec_enc_cfg *cfg,
+ uint32_t fourcc, int frame_cnt);
+
+void ivf_write_frame_header(FILE *outfile, int64_t pts, size_t frame_size);
+
+void ivf_write_frame_size(FILE *outfile, size_t frame_size);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif // VPX_IVFENC_H_
diff --git a/media/libvpx/libvpx/keywords.dox b/media/libvpx/libvpx/keywords.dox
new file mode 100644
index 0000000000..56f5368900
--- /dev/null
+++ b/media/libvpx/libvpx/keywords.dox
@@ -0,0 +1,51 @@
+/*!\page rfc2119 RFC2119 Keywords
+
+ The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL
+ NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and
+ "OPTIONAL" in this document are to be interpreted as described in
+ <a href="http://www.ietf.org/rfc/rfc2119.txt">RFC 2119.</a>
+
+Specifically, the following definitions are used:
+
+\section MUST
+\anchor REQUIRED
+\anchor SHALL
+ This word, or the terms "REQUIRED" or "SHALL", mean that the
+ definition is an absolute requirement of the specification.
+
+\section MUSTNOT MUST NOT
+\anchor SHALLNOT
+ This phrase, or the phrase "SHALL NOT", mean that the
+ definition is an absolute prohibition of the specification.
+
+\section SHOULD
+\anchor RECOMMENDED
+ This word, or the adjective "RECOMMENDED", mean that there
+ may exist valid reasons in particular circumstances to ignore a
+ particular item, but the full implications must be understood and
+ carefully weighed before choosing a different course.
+
+\section SHOULDNOT SHOULD NOT
+\anchor NOTRECOMMENDED
+ This phrase, or the phrase "NOT RECOMMENDED" mean that
+ there may exist valid reasons in particular circumstances when the
+ particular behavior is acceptable or even useful, but the full
+ implications should be understood and the case carefully weighed
+ before implementing any behavior described with this label.
+
+\section MAY
+\anchor OPTIONAL
+ This word, or the adjective "OPTIONAL", mean that an item is
+ truly optional. One vendor may choose to include the item because a
+ particular marketplace requires it or because the vendor feels that
+ it enhances the product while another vendor may omit the same item.
+ An implementation which does not include a particular option \ref MUST be
+ prepared to interoperate with another implementation which does
+ include the option, though perhaps with reduced functionality. In the
+ same vein an implementation which does include a particular option
+ \ref MUST be prepared to interoperate with another implementation which
+ does not include the option (except, of course, for the feature the
+ option provides.)
+
+
+*/
diff --git a/media/libvpx/libvpx/libs.doxy_template b/media/libvpx/libvpx/libs.doxy_template
new file mode 100644
index 0000000000..1ee442af3e
--- /dev/null
+++ b/media/libvpx/libvpx/libs.doxy_template
@@ -0,0 +1,1260 @@
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+
+# Doxyfile 1.5.4
+
+# This file describes the settings to be used by the documentation system
+# doxygen (www.doxygen.org) for a project
+#
+# All text after a hash (#) is considered a comment and will be ignored
+# The format is:
+# TAG = value [value, ...]
+# For lists items can also be appended using:
+# TAG += value [value, ...]
+# Values that contain spaces should be placed between quotes (" ")
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+
+# This tag specifies the encoding used for all characters in the config file that
+# follow. The default is UTF-8 which is also the encoding used for all text before
+# the first occurrence of this tag. Doxygen uses libiconv (or the iconv built into
+# libc) for the transcoding. See http://www.gnu.org/software/libiconv for the list of
+# possible encodings.
+
+DOXYFILE_ENCODING = UTF-8
+
+# The PROJECT_NAME tag is a single word (or a sequence of words surrounded
+# by quotes) that should identify the project.
+
+PROJECT_NAME = "WebM Codec SDK"
+
+# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
+# base path where the generated documentation will be put.
+# If a relative path is entered, it will be relative to the location
+# where doxygen was started. If left blank the current directory will be used.
+
+OUTPUT_DIRECTORY = docs
+
+# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create
+# 4096 sub-directories (in 2 levels) under the output directory of each output
+# format and will distribute the generated files over these directories.
+# Enabling this option can be useful when feeding doxygen a huge amount of
+# source files, where putting all generated files in the same directory would
+# otherwise cause performance problems for the file system.
+
+CREATE_SUBDIRS = NO
+
+# The OUTPUT_LANGUAGE tag is used to specify the language in which all
+# documentation generated by doxygen is written. Doxygen will use this
+# information to generate all constant output in the proper language.
+# The default language is English, other supported languages are:
+# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional,
+# Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hungarian,
+# Italian, Japanese, Japanese-en (Japanese with English messages), Korean,
+# Korean-en, Lithuanian, Norwegian, Polish, Portuguese, Romanian, Russian,
+# Serbian, Slovak, Slovene, Spanish, Swedish, and Ukrainian.
+
+OUTPUT_LANGUAGE = English
+
+# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will
+# include brief member descriptions after the members that are listed in
+# the file and class documentation (similar to java_doc).
+# Set to NO to disable this.
+
+BRIEF_MEMBER_DESC = YES
+
+# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend
+# the brief description of a member or function before the detailed description.
+# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
+# brief descriptions will be completely suppressed.
+
+REPEAT_BRIEF = YES
+
+# This tag implements a quasi-intelligent brief description abbreviator
+# that is used to form the text in various listings. Each string
+# in this list, if found as the leading text of the brief description, will be
+# stripped from the text and the result after processing the whole list, is
+# used as the annotated text. Otherwise, the brief description is used as-is.
+# If left blank, the following values are used ("$name" is automatically
+# replaced with the name of the entity): "The $name class" "The $name widget"
+# "The $name file" "is" "provides" "specifies" "contains"
+# "represents" "a" "an" "the"
+
+ABBREVIATE_BRIEF =
+
+# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
+# Doxygen will generate a detailed section even if there is only a brief
+# description.
+
+ALWAYS_DETAILED_SEC = NO
+
+# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all
+# inherited members of a class in the documentation of that class as if those
+# members were ordinary class members. Constructors, destructors and assignment
+# operators of the base classes will not be shown.
+
+INLINE_INHERITED_MEMB = NO
+
+# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full
+# path before files name in the file list and in the header files. If set
+# to NO the shortest path that makes the file name unique will be used.
+
+FULL_PATH_NAMES = YES
+
+# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag
+# can be used to strip a user-defined part of the path. Stripping is
+# only done if one of the specified strings matches the left-hand part of
+# the path. The tag can be used to show relative paths in the file list.
+# If left blank the directory from which doxygen is run is used as the
+# path to strip.
+
+STRIP_FROM_PATH =
+
+# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of
+# the path mentioned in the documentation of a class, which tells
+# the reader which header file to include in order to use a class.
+# If left blank only the name of the header file containing the class
+# definition is used. Otherwise one should specify the include paths that
+# are normally passed to the compiler using the -I flag.
+
+STRIP_FROM_INC_PATH =
+
+# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter
+# (but less readable) file names. This can be useful is your file systems
+# doesn't support long names like on DOS, Mac, or CD-ROM.
+
+SHORT_NAMES = NO
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen
+# will interpret the first line (until the first dot) of a java_doc-style
+# comment as the brief description. If set to NO, the java_doc
+# comments will behave just like regular Qt-style comments
+# (thus requiring an explicit @brief command for a brief description.)
+
+JAVADOC_AUTOBRIEF = NO
+
+# If the QT_AUTOBRIEF tag is set to YES then Doxygen will
+# interpret the first line (until the first dot) of a Qt-style
+# comment as the brief description. If set to NO, the comments
+# will behave just like regular Qt-style comments (thus requiring
+# an explicit \brief command for a brief description.)
+
+QT_AUTOBRIEF = NO
+
+# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen
+# treat a multi-line C++ special comment block (i.e. a block of //! or ///
+# comments) as a brief description. This used to be the default behaviour.
+# The new default is to treat a multi-line C++ comment block as a detailed
+# description. Set this tag to YES if you prefer the old behaviour instead.
+
+MULTILINE_CPP_IS_BRIEF = NO
+
+# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented
+# member inherits the documentation from any documented member that it
+# re-implements.
+
+INHERIT_DOCS = YES
+
+# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce
+# a new page for each member. If set to NO, the documentation of a member will
+# be part of the file/class/namespace that contains it.
+
+SEPARATE_MEMBER_PAGES = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab.
+# Doxygen uses this value to replace tabs by spaces in code fragments.
+
+TAB_SIZE = 4
+
+# This tag can be used to specify a number of aliases that acts
+# as commands in the documentation. An alias has the form "name=value".
+# For example adding "sideeffect=\par Side Effects:\n" will allow you to
+# put the command \sideeffect (or @sideeffect) in the documentation, which
+# will result in a user-defined paragraph with heading "Side Effects:".
+# You can put \n's in the value part of an alias to insert newlines.
+
+ALIASES =
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C
+# sources only. Doxygen will then generate output that is more tailored for C.
+# For instance, some of the names that are used will be different. The list
+# of all members will be omitted, etc.
+
+OPTIMIZE_OUTPUT_FOR_C = YES
+
+# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java
+# sources only. Doxygen will then generate output that is more tailored for Java.
+# For instance, namespaces will be presented as packages, qualified scopes
+# will look different, etc.
+
+OPTIMIZE_OUTPUT_JAVA = NO
+
+# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want to
+# include (a tag file for) the STL sources as input, then you should
+# set this tag to YES in order to let doxygen match functions declarations and
+# definitions whose arguments contain STL classes (e.g. func(std::string); v.s.
+# func(std::string) {}). This also make the inheritance and collaboration
+# diagrams that involve STL classes more complete and accurate.
+
+BUILTIN_STL_SUPPORT = NO
+
+# If you use Microsoft's C++/CLI language, you should set this option to YES to
+# enable parsing support.
+
+CPP_CLI_SUPPORT = NO
+
+# Set the SIP_SUPPORT tag to YES if your project consists of sip sources only.
+# Doxygen will parse them like normal C++ but will assume all classes use public
+# instead of private inheritance when no explicit protection keyword is present.
+
+SIP_SUPPORT = NO
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
+# tag is set to YES, then doxygen will reuse the documentation of the first
+# member in the group (if any) for the other members of the group. By default
+# all members of a group must be documented explicitly.
+
+DISTRIBUTE_GROUP_DOC = NO
+
+# Set the SUBGROUPING tag to YES (the defqault) to allow class member groups of
+# the same type (for instance a group of public functions) to be put as a
+# subgroup of that type (e.g. under the Public Functions section). Set it to
+# NO to prevent subgrouping. Alternatively, this can be done per class using
+# the \nosubgrouping command.
+
+SUBGROUPING = YES
+
+# When TYPEDEF_HIDES_STRUCT is enabled, a typedef of a struct (or union) is
+# documented as struct with the name of the typedef. So
+# typedef struct type_s {} type_t, will appear in the documentation as a struct
+# with name type_t. When disabled the typedef will appear as a member of a file,
+# namespace, or class. And the struct will be named type_s. This can typically
+# be useful for C code where the coding convention is that all structs are
+# typedef'ed and only the typedef is referenced never the struct's name.
+
+TYPEDEF_HIDES_STRUCT = NO
+
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+
+# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in
+# documentation are documented, even if no documentation was available.
+# Private class members and static file members will be hidden unless
+# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES
+
+EXTRACT_ALL = NO
+
+# If the EXTRACT_PRIVATE tag is set to YES all private members of a class
+# will be included in the documentation.
+
+EXTRACT_PRIVATE = NO
+
+# If the EXTRACT_STATIC tag is set to YES all static members of a file
+# will be included in the documentation.
+
+EXTRACT_STATIC = NO
+
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs)
+# defined locally in source files will be included in the documentation.
+# If set to NO only classes defined in header files are included.
+
+EXTRACT_LOCAL_CLASSES = YES
+
+# This flag is only useful for Objective-C code. When set to YES local
+# methods, which are defined in the implementation section but not in
+# the interface are included in the documentation.
+# If set to NO (the default) only methods in the interface are included.
+
+EXTRACT_LOCAL_METHODS = NO
+
+# If this flag is set to YES, the members of anonymous namespaces will be extracted
+# and appear in the documentation as a namespace called 'anonymous_namespace{file}',
+# where file will be replaced with the base name of the file that contains the anonymous
+# namespace. By default anonymous namespace are hidden.
+
+EXTRACT_ANON_NSPACES = NO
+
+# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all
+# undocumented members of documented classes, files or namespaces.
+# If set to NO (the default) these members will be included in the
+# various overviews, but no documentation section is generated.
+# This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_MEMBERS = NO
+
+# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all
+# undocumented classes that are normally visible in the class hierarchy.
+# If set to NO (the default) these classes will be included in the various
+# overviews. This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_CLASSES = NO
+
+# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all
+# friend (class|struct|union) declarations.
+# If set to NO (the default) these declarations will be included in the
+# documentation.
+
+HIDE_FRIEND_COMPOUNDS = NO
+
+# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any
+# documentation blocks found inside the body of a function.
+# If set to NO (the default) these blocks will be appended to the
+# function's detailed documentation block.
+
+HIDE_IN_BODY_DOCS = NO
+
+# The INTERNAL_DOCS tag determines if documentation
+# that is typed after a \internal command is included. If the tag is set
+# to NO (the default) then the documentation will be excluded.
+# Set it to YES to include the internal documentation.
+
+INTERNAL_DOCS = NO
+
+# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate
+# file names in lower-case letters. If set to YES upper-case letters are also
+# allowed. This is useful if you have classes or files whose names only differ
+# in case and if your file system supports case sensitive file names. Windows
+# and Mac users are advised to set this option to NO.
+
+CASE_SENSE_NAMES = YES
+
+# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen
+# will show members with their full class and namespace scopes in the
+# documentation. If set to YES the scope will be hidden.
+
+HIDE_SCOPE_NAMES = NO
+
+# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen
+# will put a list of the files that are included by a file in the documentation
+# of that file.
+
+SHOW_INCLUDE_FILES = YES
+
+# If the INLINE_INFO tag is set to YES (the default) then a tag [inline]
+# is inserted in the documentation for inline members.
+
+INLINE_INFO = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen
+# will sort the (detailed) documentation of file and class members
+# alphabetically by member name. If set to NO the members will appear in
+# declaration order.
+
+SORT_MEMBER_DOCS = NO
+
+# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the
+# brief documentation of file, namespace and class members alphabetically
+# by member name. If set to NO (the default) the members will appear in
+# declaration order.
+
+SORT_BRIEF_DOCS = NO
+
+# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be
+# sorted by fully-qualified names, including namespaces. If set to
+# NO (the default), the class list will be sorted only by class name,
+# not including the namespace part.
+# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
+# Note: This option applies only to the class list, not to the
+# alphabetical list.
+
+SORT_BY_SCOPE_NAME = NO
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or
+# disable (NO) the todo list. This list is created by putting \todo
+# commands in the documentation.
+
+GENERATE_TODOLIST = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or
+# disable (NO) the test list. This list is created by putting \test
+# commands in the documentation.
+
+GENERATE_TESTLIST = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or
+# disable (NO) the bug list. This list is created by putting \bug
+# commands in the documentation.
+
+GENERATE_BUGLIST = YES
+
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or
+# disable (NO) the deprecated list. This list is created by putting
+# \deprecated commands in the documentation.
+
+GENERATE_DEPRECATEDLIST= YES
+
+# The ENABLED_SECTIONS tag can be used to enable conditional
+# documentation sections, marked by \if sectionname ... \endif.
+
+ENABLED_SECTIONS =
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines
+# the initial value of a variable or define consists of for it to appear in
+# the documentation. If the initializer consists of more lines than specified
+# here it will be hidden. Use a value of 0 to hide initializers completely.
+# The appearance of the initializer of individual variables and defines in the
+# documentation can be controlled using \showinitializer or \hideinitializer
+# command in the documentation regardless of this setting.
+
+MAX_INITIALIZER_LINES = 30
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated
+# at the bottom of the documentation of classes and structs. If set to YES the
+# list will mention the files that were used to generate the documentation.
+
+SHOW_USED_FILES = YES
+
+# The FILE_VERSION_FILTER tag can be used to specify a program or script that
+# doxygen should invoke to get the current version for each file (typically from the
+# version control system). Doxygen will invoke the program by executing (via
+# popen()) the command <command> <input-file>, where <command> is the value of
+# the FILE_VERSION_FILTER tag, and <input-file> is the name of an input file
+# provided by doxygen. Whatever the program writes to standard output
+# is used as the file version. See the manual for examples.
+
+FILE_VERSION_FILTER =
+
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated
+# by doxygen. Possible values are YES and NO. If left blank NO is used.
+
+QUIET = YES
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are
+# generated by doxygen. Possible values are YES and NO. If left blank
+# NO is used.
+
+WARNINGS = YES
+
+# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings
+# for undocumented members. If EXTRACT_ALL is set to YES then this flag will
+# automatically be disabled.
+
+WARN_IF_UNDOCUMENTED = YES
+
+# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for
+# potential errors in the documentation, such as not documenting some
+# parameters in a documented function, or documenting parameters that
+# don't exist or using markup commands wrongly.
+
+WARN_IF_DOC_ERROR = YES
+
+# This WARN_NO_PARAMDOC option can be abled to get warnings for
+# functions that are documented, but have no documentation for their parameters
+# or return value. If set to NO (the default) doxygen will only warn about
+# wrong or incomplete parameter documentation, but not about the absence of
+# documentation.
+
+WARN_NO_PARAMDOC = NO
+
+# The WARN_FORMAT tag determines the format of the warning messages that
+# doxygen can produce. The string should contain the $file, $line, and $text
+# tags, which will be replaced by the file and line number from which the
+# warning originated and the warning text. Optionally the format may contain
+# $version, which will be replaced by the version of the file (if it could
+# be obtained via FILE_VERSION_FILTER)
+
+WARN_FORMAT = "$file:$line: $text"
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning
+# and error messages should be written. If left blank the output is written
+# to stderr.
+
+WARN_LOGFILE =
+
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag can be used to specify the files and/or directories that contain
+# documented source files. You may enter file names like "myfile.cpp" or
+# directories like "/usr/src/myproject". Separate the files or directories
+# with spaces.
+
+INPUT =
+
+# This tag can be used to specify the character encoding of the source files that
+# doxygen parses. Internally doxygen uses the UTF-8 encoding, which is also the default
+# input encoding. Doxygen uses libiconv (or the iconv built into libc) for the transcoding.
+# See http://www.gnu.org/software/libiconv for the list of possible encodings.
+
+INPUT_ENCODING = UTF-8
+
+# If the value of the INPUT tag contains directories, you can use the
+# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank the following patterns are tested:
+# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx
+# *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.py *.f90
+
+FILE_PATTERNS =
+
+# The RECURSIVE tag can be used to turn specify whether or not subdirectories
+# should be searched for input files as well. Possible values are YES and NO.
+# If left blank NO is used.
+
+RECURSIVE = NO
+
+# The EXCLUDE tag can be used to specify files and/or directories that should
+# excluded from the INPUT source files. This way you can easily exclude a
+# subdirectory from a directory tree whose root is specified with the INPUT tag.
+
+EXCLUDE =
+
+# The EXCLUDE_SYMLINKS tag can be used select whether or not files or
+# directories that are symbolic links (a Unix filesystem feature) are excluded
+# from the input.
+
+EXCLUDE_SYMLINKS = NO
+
+# If the value of the INPUT tag contains directories, you can use the
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
+# certain files from those directories. Note that the wildcards are matched
+# against the file with absolute path, so to exclude all test directories
+# for example use the pattern */test/*
+
+EXCLUDE_PATTERNS =
+
+# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
+# (namespaces, classes, functions, etc.) that should be excluded from the output.
+# The symbol name can be a fully qualified name, a word, or if the wildcard * is used,
+# a substring. Examples: ANamespace, AClass, AClass::ANamespace, ANamespace::*Test
+
+EXCLUDE_SYMBOLS =
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or
+# directories that contain example code fragments that are included (see
+# the \include command).
+
+EXAMPLE_PATH =
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank all files are included.
+
+EXAMPLE_PATTERNS =
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
+# searched for input files to be used with the \include or \dontinclude
+# commands irrespective of the value of the RECURSIVE tag.
+# Possible values are YES and NO. If left blank NO is used.
+
+EXAMPLE_RECURSIVE = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or
+# directories that contain image that are included in the documentation (see
+# the \image command).
+
+IMAGE_PATH =
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should
+# invoke to filter for each input file. Doxygen will invoke the filter program
+# by executing (via popen()) the command <filter> <input-file>, where <filter>
+# is the value of the INPUT_FILTER tag, and <input-file> is the name of an
+# input file. Doxygen will then use the output that the filter program writes
+# to standard output. If FILTER_PATTERNS is specified, this tag will be
+# ignored.
+
+INPUT_FILTER =
+
+# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
+# basis. Doxygen will compare the file name with each pattern and apply the
+# filter if there is a match. The filters are a list of the form:
+# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further
+# info on how filters are used. If FILTER_PATTERNS is empty, INPUT_FILTER
+# is applied to all files.
+
+FILTER_PATTERNS =
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
+# INPUT_FILTER) will be used to filter the input files when producing source
+# files to browse (i.e. when SOURCE_BROWSER is set to YES).
+
+FILTER_SOURCE_FILES = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will
+# be generated. Documented entities will be cross-referenced with these sources.
+# Note: To get rid of all source code in the generated output, make sure also
+# VERBATIM_HEADERS is set to NO. If you have enabled CALL_GRAPH or CALLER_GRAPH
+# then you must also enable this option. If you don't then doxygen will produce
+# a warning and turn it on anyway
+
+SOURCE_BROWSER = NO
+
+# Setting the INLINE_SOURCES tag to YES will include the body
+# of functions and classes directly in the documentation.
+
+INLINE_SOURCES = NO
+
+# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct
+# doxygen to hide any special comment blocks from generated source code
+# fragments. Normal C and C++ comments will always remain visible.
+
+STRIP_CODE_COMMENTS = YES
+
+# If the REFERENCED_BY_RELATION tag is set to YES (the default)
+# then for each documented function all documented
+# functions referencing it will be listed.
+
+REFERENCED_BY_RELATION = YES
+
+# If the REFERENCES_RELATION tag is set to YES (the default)
+# then for each documented function all documented entities
+# called/used by that function will be listed.
+
+REFERENCES_RELATION = YES
+
+# If the REFERENCES_LINK_SOURCE tag is set to YES (the default)
+# and SOURCE_BROWSER tag is set to YES, then the hyperlinks from
+# functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will
+# link to the source code. Otherwise they will link to the documentstion.
+
+REFERENCES_LINK_SOURCE = YES
+
+# If the USE_HTAGS tag is set to YES then the references to source code
+# will point to the HTML generated by the htags(1) tool instead of doxygen
+# built-in source browser. The htags tool is part of GNU's global source
+# tagging system (see http://www.gnu.org/software/global/global.html). You
+# will need version 4.8.6 or higher.
+
+USE_HTAGS = NO
+
+# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen
+# will generate a verbatim copy of the header file for each class for
+# which an include is specified. Set to NO to disable this.
+
+VERBATIM_HEADERS = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index
+# of all compounds will be generated. Enable this if the project
+# contains a lot of classes, structs, unions or interfaces.
+
+ALPHABETICAL_INDEX = NO
+
+# In case all classes in a project start with a common prefix, all
+# classes will be put under the same header in the alphabetical index.
+# The IGNORE_PREFIX tag can be used to specify one or more prefixes that
+# should be ignored while generating the index headers.
+
+IGNORE_PREFIX =
+
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES (the default) Doxygen will
+# generate HTML output.
+
+GENERATE_HTML = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `html' will be used as the default path.
+
+HTML_OUTPUT = html
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for
+# each generated HTML page (for example: .htm,.php,.asp). If it is left blank
+# doxygen will generate files with .html extension.
+
+HTML_FILE_EXTENSION = .html
+
+# The HTML_HEADER tag can be used to specify a personal HTML header for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard header.
+
+HTML_HEADER =
+
+# The HTML_FOOTER tag can be used to specify a personal HTML footer for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard footer.
+
+HTML_FOOTER =
+
+# The HTML_STYLESHEET tag can be used to specify a user-defined cascading
+# style sheet that is used by each HTML page. It can be used to
+# fine-tune the look of the HTML output. If the tag is left blank doxygen
+# will generate a default style sheet. Note that doxygen will try to copy
+# the style sheet file to the HTML output directory, so don't put your own
+# stylesheet in the HTML output directory as well, or it will be erased!
+
+HTML_STYLESHEET =
+
+# If the GENERATE_HTMLHELP tag is set to YES, additional index files
+# will be generated that can be used as input for tools like the
+# Microsoft HTML help workshop to generate a compressed HTML help file (.chm)
+# of the generated HTML documentation.
+
+GENERATE_HTMLHELP = NO
+
+# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
+# documentation will contain sections that can be hidden and shown after the
+# page has loaded. For this to work a browser that supports
+# java_script and DHTML is required (for instance Mozilla 1.0+, Firefox
+# Netscape 6.0+, Internet explorer 5.0+, Konqueror, or Safari).
+
+HTML_DYNAMIC_SECTIONS = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can
+# be used to specify the file name of the resulting .chm file. You
+# can add a path in front of the file if the result should not be
+# written to the html output directory.
+
+CHM_FILE =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can
+# be used to specify the location (absolute path including file name) of
+# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run
+# the HTML help compiler on the generated index.hhp.
+
+HHC_LOCATION =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag
+# controls if a separate .chi index file is generated (YES) or that
+# it should be included in the master .chm file (NO).
+
+GENERATE_CHI = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag
+# controls whether a binary table of contents is generated (YES) or a
+# normal table of contents (NO) in the .chm file.
+
+BINARY_TOC = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members
+# to the contents of the HTML help documentation and to the tree view.
+
+TOC_EXPAND = NO
+
+# The DISABLE_INDEX tag can be used to turn on/off the condensed index at
+# top of each HTML page. The value NO (the default) enables the index and
+# the value YES disables it.
+
+DISABLE_INDEX = NO
+
+# This tag can be used to set the number of enum values (range [1..20])
+# that doxygen will group on one line in the generated HTML documentation.
+
+ENUM_VALUES_PER_LINE = 4
+
+# If the GENERATE_TREEVIEW tag is set to YES, a side panel will be
+# generated containing a tree-like index structure (just like the one that
+# is generated for HTML Help). For this to work a browser that supports
+# java_script, DHTML, CSS and frames is required (for instance Mozilla 1.0+,
+# Netscape 6.0+, Internet explorer 5.0+, or Konqueror). Windows users are
+# probably better off using the HTML help feature.
+
+GENERATE_TREEVIEW = NO
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be
+# used to set the initial width (in pixels) of the frame in which the tree
+# is shown.
+
+TREEVIEW_WIDTH = 250
+
+#---------------------------------------------------------------------------
+# configuration options related to the la_te_x output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will
+# generate Latex output.
+
+GENERATE_LATEX = YES
+
+# The LATEX_OUTPUT tag is used to specify where the la_te_x docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `latex' will be used as the default path.
+
+LATEX_OUTPUT = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the la_te_x command name to be
+# invoked. If left blank `latex' will be used as the default command name.
+
+LATEX_CMD_NAME = latex
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to
+# generate index for la_te_x. If left blank `makeindex' will be used as the
+# default command name.
+
+MAKEINDEX_CMD_NAME = makeindex
+
+# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact
+# la_te_x documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_LATEX = YES
+
+# The PAPER_TYPE tag can be used to set the paper type that is used
+# by the printer. Possible values are: a4, a4wide, letter, legal and
+# executive. If left blank a4wide will be used.
+
+PAPER_TYPE = letter
+
+# The EXTRA_PACKAGES tag can be to specify one or more names of la_te_x
+# packages that should be included in the la_te_x output.
+
+EXTRA_PACKAGES =
+
+# The LATEX_HEADER tag can be used to specify a personal la_te_x header for
+# the generated latex document. The header should contain everything until
+# the first chapter. If it is left blank doxygen will generate a
+# standard header. Notice: only use this tag if you know what you are doing!
+
+LATEX_HEADER =
+
+# If the PDF_HYPERLINKS tag is set to YES, the la_te_x that is generated
+# is prepared for conversion to pdf (using ps2pdf). The pdf file will
+# contain links (just like the HTML output) instead of page references
+# This makes the output suitable for online browsing using a pdf viewer.
+
+PDF_HYPERLINKS = YES
+
+# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of
+# plain latex in the generated Makefile. Set this option to YES to get a
+# higher quality PDF documentation.
+
+USE_PDFLATEX = YES
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode.
+# command to the generated la_te_x files. This will instruct la_te_x to keep
+# running if errors occur, instead of asking the user for help.
+# This option is also used when generating formulas in HTML.
+
+LATEX_BATCHMODE = NO
+
+# If LATEX_HIDE_INDICES is set to YES then doxygen will not
+# include the index chapters (such as File Index, Compound Index, etc.)
+# in the output.
+
+LATEX_HIDE_INDICES = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output
+# The RTF output is optimized for Word 97 and may not look very pretty with
+# other RTF readers or editors.
+
+GENERATE_RTF = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `rtf' will be used as the default path.
+
+RTF_OUTPUT = rtf
+
+# If the COMPACT_RTF tag is set to YES Doxygen generates more compact
+# RTF documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_RTF = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated
+# will contain hyperlink fields. The RTF file will
+# contain links (just like the HTML output) instead of page references.
+# This makes the output suitable for online browsing using WORD or other
+# programs which support those fields.
+# Note: wordpad (write) and others do not support links.
+
+RTF_HYPERLINKS = NO
+
+# Load stylesheet definitions from file. Syntax is similar to doxygen's
+# config file, i.e. a series of assignments. You only have to provide
+# replacements, missing definitions are set to their default value.
+
+RTF_STYLESHEET_FILE =
+
+# Set optional variables used in the generation of an rtf document.
+# Syntax is similar to doxygen's config file.
+
+RTF_EXTENSIONS_FILE =
+
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES (the default) Doxygen will
+# generate man pages
+
+GENERATE_MAN = NO
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `man' will be used as the default path.
+
+MAN_OUTPUT = man
+
+# The MAN_EXTENSION tag determines the extension that is added to
+# the generated man pages (default is the subroutine's section .3)
+
+MAN_EXTENSION = .3
+
+# If the MAN_LINKS tag is set to YES and Doxygen generates man output,
+# then it will generate one additional man file for each entity
+# documented in the real man page(s). These additional files
+# only source the real man page, but without them the man command
+# would be unable to find the correct page. The default is NO.
+
+MAN_LINKS = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES Doxygen will
+# generate an XML file that captures the structure of
+# the code including all documentation.
+
+GENERATE_XML = NO
+
+# The XML_OUTPUT tag is used to specify where the XML pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `xml' will be used as the default path.
+
+XML_OUTPUT = xml
+
+# If the XML_PROGRAMLISTING tag is set to YES Doxygen will
+# dump the program listings (including syntax highlighting
+# and cross-referencing information) to the XML output. Note that
+# enabling this will significantly increase the size of the XML output.
+
+XML_PROGRAMLISTING = YES
+
+#---------------------------------------------------------------------------
+# configuration options for the auto_gen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will
+# generate an auto_gen Definitions (see autogen.sf.net) file
+# that captures the structure of the code including all
+# documentation. Note that this feature is still experimental
+# and incomplete at the moment.
+
+GENERATE_AUTOGEN_DEF = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES Doxygen will
+# generate a Perl module file that captures the structure of
+# the code including all documentation. Note that this
+# feature is still experimental and incomplete at the
+# moment.
+
+GENERATE_PERLMOD = NO
+
+# If the PERLMOD_LATEX tag is set to YES Doxygen will generate
+# the necessary Makefile rules, Perl scripts and la_te_x code to be able
+# to generate PDF and DVI output from the Perl module output.
+
+PERLMOD_LATEX = NO
+
+# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be
+# nicely formatted so it can be parsed by a human reader. This is useful
+# if you want to understand what is going on. On the other hand, if this
+# tag is set to NO the size of the Perl module output will be much smaller
+# and Perl will parse it just the same.
+
+PERLMOD_PRETTY = YES
+
+# The names of the make variables in the generated doxyrules.make file
+# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX.
+# This is useful so different doxyrules.make files included by the same
+# Makefile don't overwrite each other's variables.
+
+PERLMOD_MAKEVAR_PREFIX =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will
+# evaluate all C-preprocessor directives found in the sources and include
+# files.
+
+ENABLE_PREPROCESSING = YES
+
+# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro
+# names in the source code. If set to NO (the default) only conditional
+# compilation will be performed. Macro expansion can be done in a controlled
+# way by setting EXPAND_ONLY_PREDEF to YES.
+
+MACRO_EXPANSION = YES
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES
+# then the macro expansion is limited to the macros specified with the
+# PREDEFINED and EXPAND_AS_DEFINED tags.
+
+EXPAND_ONLY_PREDEF = NO
+
+# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files
+# in the INCLUDE_PATH (see below) will be search if a #include is found.
+
+SEARCH_INCLUDES = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that
+# contain include files that are not input files but should be processed by
+# the preprocessor.
+
+INCLUDE_PATH =
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
+# patterns (like *.h and *.hpp) to filter out the header-files in the
+# directories. If left blank, the patterns specified with FILE_PATTERNS will
+# be used.
+
+INCLUDE_FILE_PATTERNS = *.h
+
+# The PREDEFINED tag can be used to specify one or more macro names that
+# are defined before the preprocessor is started (similar to the -D option of
+# gcc). The argument of the tag is a list of macros of the form: name
+# or name=definition (no spaces). If the definition and the = are
+# omitted =1 is assumed. To prevent a macro definition from being
+# undefined via #undef or recursively expanded use the := operator
+# instead of the = operator.
+
+PREDEFINED =
+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then
+# this tag can be used to specify a list of macro names that should be expanded.
+# The macro definition that is found in the sources will be used.
+# Use the PREDEFINED tag if you want to use a different macro definition.
+
+EXPAND_AS_DEFINED =
+
+# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
+# doxygen's preprocessor will remove all function-like macros that are alone
+# on a line, have an all uppercase name, and do not end with a semicolon. Such
+# function macros are typically used for boiler-plate code, and will confuse
+# the parser if not removed.
+
+SKIP_FUNCTION_MACROS = YES
+
+#---------------------------------------------------------------------------
+# Configuration::additions related to external references
+#---------------------------------------------------------------------------
+
+# The TAGFILES option can be used to specify one or more tagfiles.
+# Optionally an initial location of the external documentation
+# can be added for each tagfile. The format of a tag file without
+# this location is as follows:
+# TAGFILES = file1 file2 ...
+# Adding location for the tag files is done as follows:
+# TAGFILES = file1=loc1 "file2 = loc2" ...
+# where "loc1" and "loc2" can be relative or absolute paths or
+# URLs. If a location is present for each tag, the installdox tool
+# does not have to be run to correct the links.
+# Note that each tag file must have a unique name
+# (where the name does NOT include the path)
+# If a tag file is not located in the directory in which doxygen
+# is run, you must also specify the path to the tagfile here.
+
+TAGFILES =
+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create
+# a tag file that is based on the input files it reads.
+
+GENERATE_TAGFILE =
+
+# If the ALLEXTERNALS tag is set to YES all external classes will be listed
+# in the class index. If set to NO only the inherited external classes
+# will be listed.
+
+ALLEXTERNALS = NO
+
+# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed
+# in the modules index. If set to NO, only the current project's groups will
+# be listed.
+
+EXTERNAL_GROUPS = YES
+
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool
+#---------------------------------------------------------------------------
+
+# If set to YES, the inheritance and collaboration graphs will hide
+# inheritance and usage relations if the target is undocumented
+# or is not a class.
+
+HIDE_UNDOC_RELATIONS = YES
+
+# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
+# available from the path. This tool is part of Graphviz, a graph visualization
+# toolkit from AT&T and Lucent Bell Labs. The other options in this section
+# have no effect if this option is set to NO (the default)
+
+HAVE_DOT = NO
+
+# If the CLASS_GRAPH tag is set to YES (or GRAPH) then doxygen will generate a
+# graph for each documented class showing the direct and indirect inheritance
+# relations. In case HAVE_DOT is set as well dot will be used to draw the graph,
+# otherwise the built-in generator will be used. If the CLASS_GRAPH tag is set
+# to TEXT the direct and indirect inheritance relations will be shown as texts /
+# links.
+# Possible values are: NO, YES, TEXT and GRAPH.
+# The default value is: YES.
+
+CLASS_GRAPH = YES
+
+# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for each documented class showing the direct and
+# indirect implementation dependencies (inheritance, containment, and
+# class references variables) of the class with other documented classes.
+
+COLLABORATION_GRAPH = YES
+
+# If the GROUP_GRAPHS and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for groups, showing the direct groups dependencies
+
+GROUP_GRAPHS = YES
+
+# If the UML_LOOK tag is set to YES doxygen will generate inheritance and
+# collaboration diagrams in a style similar to the OMG's Unified Modeling
+# Language.
+
+UML_LOOK = NO
+
+# If set to YES, the inheritance and collaboration graphs will show the
+# relations between templates and their instances.
+
+TEMPLATE_RELATIONS = NO
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT
+# tags are set to YES then doxygen will generate a graph for each documented
+# file showing the direct and indirect include dependencies of the file with
+# other documented files.
+
+INCLUDE_GRAPH = YES
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and
+# HAVE_DOT tags are set to YES then doxygen will generate a graph for each
+# documented header file showing the documented files that directly or
+# indirectly include this file.
+
+INCLUDED_BY_GRAPH = YES
+
+# If the CALL_GRAPH, SOURCE_BROWSER and HAVE_DOT tags are set to YES then doxygen will
+# generate a call dependency graph for every global function or class method.
+# Note that enabling this option will significantly increase the time of a run.
+# So in most cases it will be better to enable call graphs for selected
+# functions only using the \callgraph command.
+
+CALL_GRAPH = NO
+
+# If the CALLER_GRAPH, SOURCE_BROWSER and HAVE_DOT tags are set to YES then doxygen will
+# generate a caller dependency graph for every global function or class method.
+# Note that enabling this option will significantly increase the time of a run.
+# So in most cases it will be better to enable caller graphs for selected
+# functions only using the \callergraph command.
+
+CALLER_GRAPH = NO
+
+# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen
+# will graphical hierarchy of all classes instead of a textual one.
+
+GRAPHICAL_HIERARCHY = YES
+
+# If the DIRECTORY_GRAPH, SHOW_DIRECTORIES and HAVE_DOT tags are set to YES
+# then doxygen will show the dependencies a directory has on other directories
+# in a graphical way. The dependency relations are determined by the #include
+# relations between the files in the directories.
+
+DIRECTORY_GRAPH = YES
+
+# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
+# generated by dot. Possible values are png, jpg, or gif
+# If left blank png will be used.
+
+DOT_IMAGE_FORMAT = png
+
+# The tag DOT_PATH can be used to specify the path where the dot tool can be
+# found. If left blank, it is assumed the dot tool can be found in the path.
+
+DOT_PATH =
+
+# The DOTFILE_DIRS tag can be used to specify one or more directories that
+# contain dot files that are included in the documentation (see the
+# \dotfile command).
+
+DOTFILE_DIRS =
+
+# The MAX_DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of
+# nodes that will be shown in the graph. If the number of nodes in a graph
+# becomes larger than this value, doxygen will truncate the graph, which is
+# visualized by representing a node as a red box. Note that doxygen if the number
+# of direct children of the root node in a graph is already larger than
+# MAX_DOT_GRAPH_NOTES then the graph will not be shown at all. Also note
+# that the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.
+
+DOT_GRAPH_MAX_NODES = 50
+
+# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the
+# graphs generated by dot. A depth value of 3 means that only nodes reachable
+# from the root by following a path via at most 3 edges will be shown. Nodes
+# that lay further from the root node will be omitted. Note that setting this
+# option to 1 or 2 may greatly reduce the computation time needed for large
+# code bases. Also note that the size of a graph can be further restricted by
+# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
+
+MAX_DOT_GRAPH_DEPTH = 0
+
+# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent
+# background. This is disabled by default, which results in a white background.
+# Warning: Depending on the platform used, enabling this option may lead to
+# badly anti-aliased labels on the edges of a graph (i.e. they become hard to
+# read).
+
+DOT_TRANSPARENT = YES
+
+# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output
+# files in one run (i.e. multiple -o and -T options on the command line). This
+# makes dot run faster, but since only newer versions of dot (>1.8.10)
+# support this, this feature is disabled by default.
+
+DOT_MULTI_TARGETS = NO
+
+# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will
+# generate a legend page explaining the meaning of the various boxes and
+# arrows in the dot generated graphs.
+
+GENERATE_LEGEND = YES
+
+# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will
+# remove the intermediate dot files that are used to generate
+# the various graphs.
+
+DOT_CLEANUP = YES
+
+#---------------------------------------------------------------------------
+# Configuration::additions related to the search engine
+#---------------------------------------------------------------------------
+
+# The SEARCHENGINE tag specifies whether or not a search engine should be
+# used. If set to NO the values of all tags below this one will be ignored.
+
+SEARCHENGINE = NO
diff --git a/media/libvpx/libvpx/libs.mk b/media/libvpx/libvpx/libs.mk
new file mode 100644
index 0000000000..1411fee9a1
--- /dev/null
+++ b/media/libvpx/libvpx/libs.mk
@@ -0,0 +1,800 @@
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+
+# ARM assembly files are written in RVCT-style. We use some make magic to
+# filter those files to allow GCC compilation
+ifeq ($(VPX_ARCH_ARM),yes)
+ ASM:=$(if $(filter yes,$(CONFIG_GCC)$(CONFIG_MSVS)),.asm.S,.asm)
+else
+ ASM:=.asm
+endif
+
+#
+# Rule to generate runtime cpu detection files
+#
+define rtcd_h_template
+$$(BUILD_PFX)$(1).h: $$(SRC_PATH_BARE)/$(2)
+ @echo " [CREATE] $$@"
+ $$(qexec)$$(SRC_PATH_BARE)/build/make/rtcd.pl --arch=$$(TGT_ISA) \
+ --sym=$(1) \
+ --config=$$(CONFIG_DIR)$$(target)-$$(TOOLCHAIN).mk \
+ $$(RTCD_OPTIONS) $$^ > $$@
+CLEAN-OBJS += $$(BUILD_PFX)$(1).h
+RTCD += $$(BUILD_PFX)$(1).h
+endef
+
+CODEC_SRCS-yes += CHANGELOG
+CODEC_SRCS-yes += libs.mk
+
+include $(SRC_PATH_BARE)/vpx/vpx_codec.mk
+CODEC_SRCS-yes += $(addprefix vpx/,$(call enabled,API_SRCS))
+CODEC_DOC_SRCS += $(addprefix vpx/,$(call enabled,API_DOC_SRCS))
+
+include $(SRC_PATH_BARE)/vpx_mem/vpx_mem.mk
+CODEC_SRCS-yes += $(addprefix vpx_mem/,$(call enabled,MEM_SRCS))
+
+include $(SRC_PATH_BARE)/vpx_scale/vpx_scale.mk
+CODEC_SRCS-yes += $(addprefix vpx_scale/,$(call enabled,SCALE_SRCS))
+
+include $(SRC_PATH_BARE)/vpx_ports/vpx_ports.mk
+CODEC_SRCS-yes += $(addprefix vpx_ports/,$(call enabled,PORTS_SRCS))
+
+include $(SRC_PATH_BARE)/vpx_dsp/vpx_dsp.mk
+CODEC_SRCS-yes += $(addprefix vpx_dsp/,$(call enabled,DSP_SRCS))
+
+include $(SRC_PATH_BARE)/vpx_util/vpx_util.mk
+CODEC_SRCS-yes += $(addprefix vpx_util/,$(call enabled,UTIL_SRCS))
+
+ifeq ($(CONFIG_VP8),yes)
+ VP8_PREFIX=vp8/
+ include $(SRC_PATH_BARE)/$(VP8_PREFIX)vp8_common.mk
+endif
+
+ifeq ($(CONFIG_VP8_ENCODER),yes)
+ include $(SRC_PATH_BARE)/$(VP8_PREFIX)vp8cx.mk
+ CODEC_SRCS-yes += $(addprefix $(VP8_PREFIX),$(call enabled,VP8_CX_SRCS))
+ CODEC_EXPORTS-yes += $(addprefix $(VP8_PREFIX),$(VP8_CX_EXPORTS))
+ INSTALL-LIBS-yes += include/vpx/vp8.h include/vpx/vp8cx.h
+ INSTALL-LIBS-yes += include/vpx/vpx_ext_ratectrl.h
+ INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/$(VP8_PREFIX)/%
+ CODEC_DOC_SECTIONS += vp8 vp8_encoder
+endif
+
+ifeq ($(CONFIG_VP8_DECODER),yes)
+ include $(SRC_PATH_BARE)/$(VP8_PREFIX)vp8dx.mk
+ CODEC_SRCS-yes += $(addprefix $(VP8_PREFIX),$(call enabled,VP8_DX_SRCS))
+ CODEC_EXPORTS-yes += $(addprefix $(VP8_PREFIX),$(VP8_DX_EXPORTS))
+ INSTALL-LIBS-yes += include/vpx/vp8.h include/vpx/vp8dx.h
+ INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/$(VP8_PREFIX)/%
+ CODEC_DOC_SECTIONS += vp8 vp8_decoder
+endif
+
+ifeq ($(CONFIG_VP9),yes)
+ VP9_PREFIX=vp9/
+ include $(SRC_PATH_BARE)/$(VP9_PREFIX)vp9_common.mk
+endif
+
+ifeq ($(CONFIG_VP9_ENCODER),yes)
+ VP9_PREFIX=vp9/
+ include $(SRC_PATH_BARE)/$(VP9_PREFIX)vp9cx.mk
+ CODEC_SRCS-yes += $(addprefix $(VP9_PREFIX),$(call enabled,VP9_CX_SRCS))
+ CODEC_EXPORTS-yes += $(addprefix $(VP9_PREFIX),$(VP9_CX_EXPORTS))
+ CODEC_SRCS-yes += $(VP9_PREFIX)vp9cx.mk vpx/vp8.h vpx/vp8cx.h
+ CODEC_SRCS-yes += vpx/vpx_ext_ratectrl.h
+ INSTALL-LIBS-yes += include/vpx/vp8.h include/vpx/vp8cx.h
+ INSTALL-LIBS-yes += include/vpx/vpx_ext_ratectrl.h
+ INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/$(VP9_PREFIX)/%
+ CODEC_DOC_SRCS += vpx/vp8.h vpx/vp8cx.h vpx/vpx_ext_ratectrl.h
+ CODEC_DOC_SECTIONS += vp9 vp9_encoder
+endif
+
+RC_RTC_SRCS := vpx/vp8.h vpx/vp8cx.h
+RC_RTC_SRCS += vpx/vpx_ext_ratectrl.h
+RC_RTC_SRCS += vpx/internal/vpx_ratectrl_rtc.h
+ifeq ($(CONFIG_VP9_ENCODER),yes)
+ VP9_PREFIX=vp9/
+ RC_RTC_SRCS += $(addprefix $(VP9_PREFIX),$(call enabled,VP9_CX_SRCS))
+ RC_RTC_SRCS += $(VP9_PREFIX)vp9cx.mk
+ RC_RTC_SRCS += $(VP9_PREFIX)ratectrl_rtc.cc
+ RC_RTC_SRCS += $(VP9_PREFIX)ratectrl_rtc.h
+ INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(VP9_PREFIX)ratectrl_rtc.cc
+ INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(VP9_PREFIX)ratectrl_rtc.h
+endif
+ifeq ($(CONFIG_VP8_ENCODER),yes)
+ VP8_PREFIX=vp8/
+ RC_RTC_SRCS += $(addprefix $(VP8_PREFIX),$(call enabled,VP8_CX_SRCS))
+ RC_RTC_SRCS += $(VP8_PREFIX)vp8_ratectrl_rtc.cc
+ RC_RTC_SRCS += $(VP8_PREFIX)vp8_ratectrl_rtc.h
+ INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(VP8_PREFIX)vp8_ratectrl_rtc.cc
+ INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(VP8_PREFIX)vp8_ratectrl_rtc.h
+endif
+
+ifeq ($(CONFIG_VP9_DECODER),yes)
+ VP9_PREFIX=vp9/
+ include $(SRC_PATH_BARE)/$(VP9_PREFIX)vp9dx.mk
+ CODEC_SRCS-yes += $(addprefix $(VP9_PREFIX),$(call enabled,VP9_DX_SRCS))
+ CODEC_EXPORTS-yes += $(addprefix $(VP9_PREFIX),$(VP9_DX_EXPORTS))
+ CODEC_SRCS-yes += $(VP9_PREFIX)vp9dx.mk vpx/vp8.h vpx/vp8dx.h
+ INSTALL-LIBS-yes += include/vpx/vp8.h include/vpx/vp8dx.h
+ INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/$(VP9_PREFIX)/%
+ CODEC_DOC_SRCS += vpx/vp8.h vpx/vp8dx.h
+ CODEC_DOC_SECTIONS += vp9 vp9_decoder
+endif
+
+ifeq ($(CONFIG_ENCODERS),yes)
+ CODEC_DOC_SECTIONS += encoder
+endif
+ifeq ($(CONFIG_DECODERS),yes)
+ CODEC_DOC_SECTIONS += decoder
+endif
+
+ifeq ($(CONFIG_MSVS),yes)
+CODEC_LIB=$(if $(CONFIG_STATIC_MSVCRT),vpxmt,vpxmd)
+GTEST_LIB=$(if $(CONFIG_STATIC_MSVCRT),gtestmt,gtestmd)
+RC_RTC_LIB=$(if $(CONFIG_STATIC_MSVCRT),vpxrcmt,vpxrcmd)
+# This variable uses deferred expansion intentionally, since the results of
+# $(wildcard) may change during the course of the Make.
+VS_PLATFORMS = $(foreach d,$(wildcard */Release/$(CODEC_LIB).lib),$(word 1,$(subst /, ,$(d))))
+endif
+
+# The following pairs define a mapping of locations in the distribution
+# tree to locations in the source/build trees.
+INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/vpx/%
+INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/vpx_ports/%
+INSTALL_MAPS += $(LIBSUBDIR)/% %
+INSTALL_MAPS += src/% $(SRC_PATH_BARE)/%
+ifeq ($(CONFIG_MSVS),yes)
+INSTALL_MAPS += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/% $(p)/Release/%)
+INSTALL_MAPS += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/% $(p)/Debug/%)
+endif
+
+CODEC_SRCS-yes += build/make/version.sh
+CODEC_SRCS-yes += build/make/rtcd.pl
+CODEC_SRCS-yes += vpx_ports/emmintrin_compat.h
+CODEC_SRCS-yes += vpx_ports/mem_ops.h
+CODEC_SRCS-yes += vpx_ports/mem_ops_aligned.h
+CODEC_SRCS-yes += vpx_ports/vpx_once.h
+CODEC_SRCS-yes += $(BUILD_PFX)vpx_config.c
+INSTALL-SRCS-no += $(BUILD_PFX)vpx_config.c
+ifeq ($(VPX_ARCH_X86)$(VPX_ARCH_X86_64),yes)
+INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += third_party/x86inc/x86inc.asm
+INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += vpx_dsp/x86/bitdepth_conversion_sse2.asm
+endif
+CODEC_EXPORTS-yes += vpx/exports_com
+CODEC_EXPORTS-$(CONFIG_ENCODERS) += vpx/exports_enc
+CODEC_EXPORTS-$(CONFIG_DECODERS) += vpx/exports_dec
+
+INSTALL-LIBS-yes += include/vpx/vpx_codec.h
+INSTALL-LIBS-yes += include/vpx/vpx_frame_buffer.h
+INSTALL-LIBS-yes += include/vpx/vpx_image.h
+INSTALL-LIBS-yes += include/vpx/vpx_integer.h
+INSTALL-LIBS-$(CONFIG_DECODERS) += include/vpx/vpx_decoder.h
+INSTALL-LIBS-$(CONFIG_ENCODERS) += include/vpx/vpx_encoder.h
+ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
+ifeq ($(CONFIG_MSVS),yes)
+INSTALL-LIBS-yes += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/$(CODEC_LIB).lib)
+INSTALL-LIBS-$(CONFIG_DEBUG_LIBS) += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/$(CODEC_LIB)d.lib)
+INSTALL-LIBS-$(CONFIG_SHARED) += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/vpx.dll)
+INSTALL-LIBS-$(CONFIG_SHARED) += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/vpx.exp)
+endif
+else
+INSTALL-LIBS-$(CONFIG_STATIC) += $(LIBSUBDIR)/libvpx.a
+INSTALL-LIBS-$(CONFIG_DEBUG_LIBS) += $(LIBSUBDIR)/libvpx_g.a
+endif
+
+ifeq ($(CONFIG_VP9_ENCODER)$(CONFIG_RATE_CTRL),yesyes)
+ SIMPLE_ENCODE_SRCS := $(call enabled,CODEC_SRCS)
+ SIMPLE_ENCODE_SRCS += $(VP9_PREFIX)simple_encode.cc
+ SIMPLE_ENCODE_SRCS += $(VP9_PREFIX)simple_encode.h
+ SIMPLE_ENCODE_SRCS += ivfenc.h
+ SIMPLE_ENCODE_SRCS += ivfenc.c
+ INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(VP9_PREFIX)simple_encode.cc
+ INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(VP9_PREFIX)simple_encode.h
+endif
+
+CODEC_SRCS=$(call enabled,CODEC_SRCS)
+
+INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(CODEC_SRCS)
+INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(call enabled,CODEC_EXPORTS)
+
+
+# Generate a list of all enabled sources, in particular for exporting to gyp
+# based build systems.
+libvpx_srcs.txt:
+ @echo " [CREATE] $@"
+ @echo $(CODEC_SRCS) | xargs -n1 echo | LC_ALL=C sort -u > $@
+CLEAN-OBJS += libvpx_srcs.txt
+
+# Assembly files that are included, but don't define symbols themselves.
+# Filtered out to avoid Windows build warnings.
+ASM_INCLUDES := \
+ third_party/x86inc/x86inc.asm \
+ vpx_config.asm \
+ vpx_ports/x86_abi_support.asm \
+ vpx_dsp/x86/bitdepth_conversion_sse2.asm \
+
+ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
+ifeq ($(CONFIG_MSVS),yes)
+
+vpx.def: $(call enabled,CODEC_EXPORTS)
+ @echo " [CREATE] $@"
+ $(qexec)$(SRC_PATH_BARE)/build/make/gen_msvs_def.sh\
+ --name=vpx\
+ --out=$@ $^
+CLEAN-OBJS += vpx.def
+
+vpx.$(VCPROJ_SFX): VCPROJ_SRCS=$(filter-out $(addprefix %, $(ASM_INCLUDES)), $^)
+
+vpx.$(VCPROJ_SFX): $(CODEC_SRCS) vpx.def
+ @echo " [CREATE] $@"
+ $(qexec)$(GEN_VCPROJ) \
+ $(if $(CONFIG_SHARED),--dll,--lib) \
+ --target=$(TOOLCHAIN) \
+ $(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
+ --name=vpx \
+ --proj-guid=DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74 \
+ --module-def=vpx.def \
+ --ver=$(CONFIG_VS_VERSION) \
+ --src-path-bare="$(SRC_PATH_BARE)" \
+ --out=$@ $(CFLAGS) \
+ --as=$(AS) \
+ $(filter $(SRC_PATH_BARE)/vp8/%.c, $(VCPROJ_SRCS)) \
+ $(filter $(SRC_PATH_BARE)/vp8/%.h, $(VCPROJ_SRCS)) \
+ $(filter $(SRC_PATH_BARE)/vp9/%.c, $(VCPROJ_SRCS)) \
+ $(filter $(SRC_PATH_BARE)/vp9/%.h, $(VCPROJ_SRCS)) \
+ $(filter $(SRC_PATH_BARE)/vpx/%, $(VCPROJ_SRCS)) \
+ $(filter $(SRC_PATH_BARE)/vpx_dsp/%, $(VCPROJ_SRCS)) \
+ $(filter-out $(addprefix $(SRC_PATH_BARE)/, \
+ vp8/%.c vp8/%.h vp9/%.c vp9/%.h vpx/% vpx_dsp/%), \
+ $(VCPROJ_SRCS)) \
+ --src-path-bare="$(SRC_PATH_BARE)" \
+
+PROJECTS-yes += vpx.$(VCPROJ_SFX)
+
+vpx.$(VCPROJ_SFX): vpx_config.asm
+vpx.$(VCPROJ_SFX): $(RTCD)
+
+vpxrc.$(VCPROJ_SFX): \
+ VCPROJ_SRCS=$(filter-out $(addprefix %, $(ASM_INCLUDES)), $^)
+
+vpxrc.$(VCPROJ_SFX): $(RC_RTC_SRCS)
+ @echo " [CREATE] $@"
+ $(qexec)$(GEN_VCPROJ) \
+ $(if $(CONFIG_SHARED),--dll,--lib) \
+ --target=$(TOOLCHAIN) \
+ $(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
+ --name=vpxrc \
+ --proj-guid=C26FF952-9494-4838-9A3F-7F3D4F613385 \
+ --ver=$(CONFIG_VS_VERSION) \
+ --src-path-bare="$(SRC_PATH_BARE)" \
+ --out=$@ $(CFLAGS) \
+ --as=$(AS) \
+ $(filter $(SRC_PATH_BARE)/vp9/%.c, $(VCPROJ_SRCS)) \
+ $(filter $(SRC_PATH_BARE)/vp9/%.cc, $(VCPROJ_SRCS)) \
+ $(filter $(SRC_PATH_BARE)/vp9/%.h, $(VCPROJ_SRCS)) \
+ $(filter $(SRC_PATH_BARE)/vpx/%, $(VCPROJ_SRCS)) \
+ $(filter $(SRC_PATH_BARE)/vpx_dsp/%, $(VCPROJ_SRCS)) \
+ $(filter-out $(addprefix $(SRC_PATH_BARE)/, \
+ vp8/%.c vp8/%.h vp9/%.c vp9/%.cc vp9/%.h vpx/% \
+ vpx_dsp/%), \
+ $(VCPROJ_SRCS)) \
+ --src-path-bare="$(SRC_PATH_BARE)" \
+
+PROJECTS-yes += vpxrc.$(VCPROJ_SFX)
+
+vpxrc.$(VCPROJ_SFX): vpx_config.asm
+vpxrc.$(VCPROJ_SFX): $(RTCD)
+
+endif # ifeq ($(CONFIG_MSVS),yes)
+else # ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
+LIBVPX_OBJS=$(call objs, $(filter-out $(ASM_INCLUDES), $(CODEC_SRCS)))
+OBJS-yes += $(LIBVPX_OBJS)
+LIBS-$(if yes,$(CONFIG_STATIC)) += $(BUILD_PFX)libvpx.a $(BUILD_PFX)libvpx_g.a
+$(BUILD_PFX)libvpx_g.a: $(LIBVPX_OBJS)
+
+# Updating version info.
+# https://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
+# For libtool: c=<current>, a=<age>, r=<revision>
+# libtool generates .so file as .so.[c-a].a.r, while -version-info c:r:a is
+# passed to libtool.
+#
+# libvpx library file is generated as libvpx.so.<MAJOR>.<MINOR>.<PATCH>
+# MAJOR = c-a, MINOR = a, PATCH = r
+#
+# To determine SO_VERSION_{MAJOR,MINOR,PATCH}, calculate c,a,r with current
+# SO_VERSION_* then follow the rules in the link to detemine the new version
+# (c1, a1, r1) and set MAJOR to [c1-a1], MINOR to a1 and PATCH to r1
+SO_VERSION_MAJOR := 8
+SO_VERSION_MINOR := 0
+SO_VERSION_PATCH := 0
+ifeq ($(filter darwin%,$(TGT_OS)),$(TGT_OS))
+LIBVPX_SO := libvpx.$(SO_VERSION_MAJOR).dylib
+SHARED_LIB_SUF := .dylib
+EXPORT_FILE := libvpx.syms
+LIBVPX_SO_SYMLINKS := $(addprefix $(LIBSUBDIR)/, \
+ libvpx.dylib )
+else
+ifeq ($(filter iphonesimulator%,$(TGT_OS)),$(TGT_OS))
+LIBVPX_SO := libvpx.$(SO_VERSION_MAJOR).dylib
+SHARED_LIB_SUF := .dylib
+EXPORT_FILE := libvpx.syms
+LIBVPX_SO_SYMLINKS := $(addprefix $(LIBSUBDIR)/, libvpx.dylib)
+else
+ifeq ($(filter os2%,$(TGT_OS)),$(TGT_OS))
+LIBVPX_SO := libvpx$(SO_VERSION_MAJOR).dll
+SHARED_LIB_SUF := _dll.a
+EXPORT_FILE := libvpx.def
+LIBVPX_SO_SYMLINKS :=
+LIBVPX_SO_IMPLIB := libvpx_dll.a
+else
+LIBVPX_SO := libvpx.so.$(SO_VERSION_MAJOR).$(SO_VERSION_MINOR).$(SO_VERSION_PATCH)
+SHARED_LIB_SUF := .so
+EXPORT_FILE := libvpx.ver
+LIBVPX_SO_SYMLINKS := $(addprefix $(LIBSUBDIR)/, \
+ libvpx.so libvpx.so.$(SO_VERSION_MAJOR) \
+ libvpx.so.$(SO_VERSION_MAJOR).$(SO_VERSION_MINOR))
+endif
+endif
+endif
+
+LIBS-$(CONFIG_SHARED) += $(BUILD_PFX)$(LIBVPX_SO)\
+ $(notdir $(LIBVPX_SO_SYMLINKS)) \
+ $(if $(LIBVPX_SO_IMPLIB), $(BUILD_PFX)$(LIBVPX_SO_IMPLIB))
+$(BUILD_PFX)$(LIBVPX_SO): $(LIBVPX_OBJS) $(EXPORT_FILE)
+$(BUILD_PFX)$(LIBVPX_SO): extralibs += -lm
+$(BUILD_PFX)$(LIBVPX_SO): SONAME = libvpx.so.$(SO_VERSION_MAJOR)
+$(BUILD_PFX)$(LIBVPX_SO): EXPORTS_FILE = $(EXPORT_FILE)
+
+libvpx.def: $(call enabled,CODEC_EXPORTS)
+ @echo " [CREATE] $@"
+ $(qexec)echo LIBRARY $(LIBVPX_SO:.dll=) INITINSTANCE TERMINSTANCE > $@
+ $(qexec)echo "DATA MULTIPLE NONSHARED" >> $@
+ $(qexec)echo "EXPORTS" >> $@
+ $(qexec)awk '!/vpx_svc_*/ {print "_"$$2}' $^ >>$@
+CLEAN-OBJS += libvpx.def
+
+libvpx_dll.a: $(LIBVPX_SO)
+ @echo " [IMPLIB] $@"
+ $(qexec)emximp -o $@ $<
+CLEAN-OBJS += libvpx_dll.a
+
+define libvpx_symlink_template
+$(1): $(2)
+ @echo " [LN] $(2) $$@"
+ $(qexec)mkdir -p $$(dir $$@)
+ $(qexec)ln -sf $(2) $$@
+endef
+
+$(eval $(call libvpx_symlink_template,\
+ $(addprefix $(BUILD_PFX),$(notdir $(LIBVPX_SO_SYMLINKS))),\
+ $(BUILD_PFX)$(LIBVPX_SO)))
+$(eval $(call libvpx_symlink_template,\
+ $(addprefix $(DIST_DIR)/,$(LIBVPX_SO_SYMLINKS)),\
+ $(LIBVPX_SO)))
+
+
+INSTALL-LIBS-$(CONFIG_SHARED) += $(LIBVPX_SO_SYMLINKS)
+INSTALL-LIBS-$(CONFIG_SHARED) += $(LIBSUBDIR)/$(LIBVPX_SO)
+INSTALL-LIBS-$(CONFIG_SHARED) += $(if $(LIBVPX_SO_IMPLIB),$(LIBSUBDIR)/$(LIBVPX_SO_IMPLIB))
+
+
+LIBS-yes += vpx.pc
+vpx.pc: config.mk libs.mk
+ @echo " [CREATE] $@"
+ $(qexec)echo '# pkg-config file from libvpx $(VERSION_STRING)' > $@
+ $(qexec)echo 'prefix=$(PREFIX)' >> $@
+ $(qexec)echo 'exec_prefix=$${prefix}' >> $@
+ $(qexec)echo 'libdir=$${prefix}/$(LIBSUBDIR)' >> $@
+ $(qexec)echo 'includedir=$${prefix}/include' >> $@
+ $(qexec)echo '' >> $@
+ $(qexec)echo 'Name: vpx' >> $@
+ $(qexec)echo 'Description: WebM Project VPx codec implementation' >> $@
+ $(qexec)echo 'Version: $(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH)' >> $@
+ $(qexec)echo 'Requires:' >> $@
+ $(qexec)echo 'Conflicts:' >> $@
+ $(qexec)echo 'Libs: -L$${libdir} -lvpx -lm' >> $@
+ifeq ($(HAVE_PTHREAD_H),yes)
+ $(qexec)echo 'Libs.private: -lm -lpthread' >> $@
+else
+ $(qexec)echo 'Libs.private: -lm' >> $@
+endif
+ $(qexec)echo 'Cflags: -I$${includedir}' >> $@
+INSTALL-LIBS-yes += $(LIBSUBDIR)/pkgconfig/vpx.pc
+INSTALL_MAPS += $(LIBSUBDIR)/pkgconfig/%.pc %.pc
+CLEAN-OBJS += vpx.pc
+
+ifeq ($(CONFIG_ENCODERS),yes)
+ RC_RTC_OBJS=$(call objs,$(RC_RTC_SRCS))
+ OBJS-yes += $(RC_RTC_OBJS)
+ LIBS-yes += $(BUILD_PFX)libvpxrc.a $(BUILD_PFX)libvpxrc_g.a
+ $(BUILD_PFX)libvpxrc_g.a: $(RC_RTC_OBJS)
+endif
+
+ifeq ($(CONFIG_VP9_ENCODER)$(CONFIG_RATE_CTRL),yesyes)
+ SIMPLE_ENCODE_OBJS=$(call objs,$(SIMPLE_ENCODE_SRCS))
+ OBJS-yes += $(SIMPLE_ENCODE_OBJS)
+ LIBS-yes += $(BUILD_PFX)libsimple_encode.a $(BUILD_PFX)libsimple_encode_g.a
+ $(BUILD_PFX)libsimple_encode_g.a: $(SIMPLE_ENCODE_OBJS)
+endif
+
+endif # ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
+
+libvpx.ver: $(call enabled,CODEC_EXPORTS)
+ @echo " [CREATE] $@"
+ $(qexec)echo "{ global:" > $@
+ $(qexec)for f in $?; do awk '{print $$2";"}' < $$f >>$@; done
+ $(qexec)echo "local: *; };" >> $@
+CLEAN-OBJS += libvpx.ver
+
+libvpx.syms: $(call enabled,CODEC_EXPORTS)
+ @echo " [CREATE] $@"
+ $(qexec)awk '{print "_"$$2}' $^ >$@
+CLEAN-OBJS += libvpx.syms
+
+#
+# Rule to make assembler configuration file from C configuration file
+#
+ifeq ($(VPX_ARCH_X86)$(VPX_ARCH_X86_64),yes)
+# YASM
+$(BUILD_PFX)vpx_config.asm: $(BUILD_PFX)vpx_config.h
+ @echo " [CREATE] $@"
+ @LC_ALL=C grep -E "#define [A-Z0-9_]+ [01]" $< \
+ | awk '{print $$2 " equ " $$3}' > $@
+else
+ADS2GAS=$(if $(filter yes,$(CONFIG_GCC)),| $(ASM_CONVERSION))
+$(BUILD_PFX)vpx_config.asm: $(BUILD_PFX)vpx_config.h
+ @echo " [CREATE] $@"
+ @LC_ALL=C grep -E "#define [A-Z0-9_]+ [01]" $< \
+ | awk '{print $$2 " EQU " $$3}' $(ADS2GAS) > $@
+ @echo " END" $(ADS2GAS) >> $@
+CLEAN-OBJS += $(BUILD_PFX)vpx_config.asm
+endif
+
+#
+# Add assembler dependencies for configuration.
+#
+$(filter %.S.o,$(OBJS-yes)): $(BUILD_PFX)vpx_config.asm
+$(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)vpx_config.asm
+
+
+$(shell $(SRC_PATH_BARE)/build/make/version.sh "$(SRC_PATH_BARE)" $(BUILD_PFX)vpx_version.h)
+CLEAN-OBJS += $(BUILD_PFX)vpx_version.h
+
+#
+# Add include path for libwebm sources.
+#
+ifeq ($(CONFIG_WEBM_IO),yes)
+ CXXFLAGS += -I$(SRC_PATH_BARE)/third_party/libwebm
+endif
+
+##
+## libvpx test directives
+##
+ifeq ($(CONFIG_UNIT_TESTS),yes)
+LIBVPX_TEST_DATA_PATH ?= .
+
+include $(SRC_PATH_BARE)/test/test.mk
+
+# addprefix_clean behaves like addprefix if the target doesn't start with "../"
+# However, if the target starts with "../", instead of adding prefix,
+# it will remove "../".
+# Using addprefix_clean, we can avoid two different targets building the
+# same file, i.e.
+# test/../ivfenc.c.d: ivfenc.o
+# ivfenc.c.d: ivfenc.o
+# Note that the other way to solve this problem is using "realpath".
+# The "realpath" is supported by make 3.81 or later.
+addprefix_clean=$(patsubst $(1)../%,%,$(addprefix $(1), $(2)))
+LIBVPX_TEST_SRCS=$(call addprefix_clean,test/,$(call enabled,LIBVPX_TEST_SRCS))
+
+LIBVPX_TEST_BIN=./test_libvpx$(EXE_SFX)
+LIBVPX_TEST_DATA=$(addprefix $(LIBVPX_TEST_DATA_PATH)/,\
+ $(call enabled,LIBVPX_TEST_DATA))
+libvpx_test_data_url=https://storage.googleapis.com/downloads.webmproject.org/test_data/libvpx/$(1)
+
+TEST_INTRA_PRED_SPEED_BIN=./test_intra_pred_speed$(EXE_SFX)
+TEST_INTRA_PRED_SPEED_SRCS=$(call addprefix_clean,test/,\
+ $(call enabled,TEST_INTRA_PRED_SPEED_SRCS))
+TEST_INTRA_PRED_SPEED_OBJS := $(sort $(call objs,$(TEST_INTRA_PRED_SPEED_SRCS)))
+
+ifeq ($(CONFIG_ENCODERS),yes)
+RC_INTERFACE_TEST_BIN=./test_rc_interface$(EXE_SFX)
+RC_INTERFACE_TEST_SRCS=$(call addprefix_clean,test/,\
+ $(call enabled,RC_INTERFACE_TEST_SRCS))
+RC_INTERFACE_TEST_OBJS := $(sort $(call objs,$(RC_INTERFACE_TEST_SRCS)))
+endif
+
+SIMPLE_ENCODE_TEST_BIN=./test_simple_encode$(EXE_SFX)
+SIMPLE_ENCODE_TEST_SRCS=$(call addprefix_clean,test/,\
+ $(call enabled,SIMPLE_ENCODE_TEST_SRCS))
+SIMPLE_ENCODE_TEST_OBJS := $(sort $(call objs,$(SIMPLE_ENCODE_TEST_SRCS)))
+
+libvpx_test_srcs.txt:
+ @echo " [CREATE] $@"
+ @echo $(LIBVPX_TEST_SRCS) | xargs -n1 echo | LC_ALL=C sort -u > $@
+CLEAN-OBJS += libvpx_test_srcs.txt
+
+# Attempt to download the file using curl, retrying once if it fails for a
+# partial file (18).
+$(LIBVPX_TEST_DATA): $(SRC_PATH_BARE)/test/test-data.sha1
+ @echo " [DOWNLOAD] $@"
+ $(qexec)( \
+ trap 'rm -f $@' INT TERM; \
+ curl="curl -S -s --retry 1 -L -o $@ $(call libvpx_test_data_url,$(@F))"; \
+ $$curl; ret=$$?; \
+ case "$$ret" in \
+ 18) $$curl -C - ;; \
+ *) exit $$ret ;; \
+ esac \
+ )
+
+testdata: $(LIBVPX_TEST_DATA)
+ $(qexec)[ -x "$$(which sha1sum)" ] && sha1sum=sha1sum;\
+ [ -x "$$(which shasum)" ] && sha1sum=shasum;\
+ [ -x "$$(which sha1)" ] && sha1sum=sha1;\
+ if [ -n "$${sha1sum}" ]; then\
+ set -e;\
+ echo "Checking test data:";\
+ for f in $(call enabled,LIBVPX_TEST_DATA); do\
+ grep $$f $(SRC_PATH_BARE)/test/test-data.sha1 |\
+ (cd "$(LIBVPX_TEST_DATA_PATH)"; $${sha1sum} -c);\
+ done; \
+ else\
+ echo "Skipping test data integrity check, sha1sum not found.";\
+ fi
+
+ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
+ifeq ($(CONFIG_MSVS),yes)
+
+gtest.$(VCPROJ_SFX): $(SRC_PATH_BARE)/third_party/googletest/src/src/gtest-all.cc
+ @echo " [CREATE] $@"
+ $(qexec)$(GEN_VCPROJ) \
+ --lib \
+ --target=$(TOOLCHAIN) \
+ $(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
+ --name=gtest \
+ --proj-guid=EC00E1EC-AF68-4D92-A255-181690D1C9B1 \
+ --ver=$(CONFIG_VS_VERSION) \
+ --src-path-bare="$(SRC_PATH_BARE)" \
+ --as=$(AS) \
+ -D_VARIADIC_MAX=10 \
+ --out=gtest.$(VCPROJ_SFX) $(SRC_PATH_BARE)/third_party/googletest/src/src/gtest-all.cc \
+ -I. -I"$(SRC_PATH_BARE)/third_party/googletest/src/include" -I"$(SRC_PATH_BARE)/third_party/googletest/src"
+
+PROJECTS-$(CONFIG_MSVS) += gtest.$(VCPROJ_SFX)
+
+test_libvpx.$(VCPROJ_SFX): $(LIBVPX_TEST_SRCS) vpx.$(VCPROJ_SFX) gtest.$(VCPROJ_SFX)
+ @echo " [CREATE] $@"
+ $(qexec)$(GEN_VCPROJ) \
+ --exe \
+ --target=$(TOOLCHAIN) \
+ --name=test_libvpx \
+ -D_VARIADIC_MAX=10 \
+ --proj-guid=CD837F5F-52D8-4314-A370-895D614166A7 \
+ --ver=$(CONFIG_VS_VERSION) \
+ --src-path-bare="$(SRC_PATH_BARE)" \
+ --as=$(AS) \
+ $(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
+ --out=$@ $(INTERNAL_CFLAGS) $(CFLAGS) \
+ -I. -I"$(SRC_PATH_BARE)/third_party/googletest/src/include" \
+ $(if $(CONFIG_WEBM_IO),-I"$(SRC_PATH_BARE)/third_party/libwebm") \
+ -L. -l$(CODEC_LIB) -l$(GTEST_LIB) $^
+
+PROJECTS-$(CONFIG_MSVS) += test_libvpx.$(VCPROJ_SFX)
+
+LIBVPX_TEST_BIN := $(addprefix $(TGT_OS:win64=x64)/Release/,$(notdir $(LIBVPX_TEST_BIN)))
+
+ifneq ($(strip $(TEST_INTRA_PRED_SPEED_OBJS)),)
+PROJECTS-$(CONFIG_MSVS) += test_intra_pred_speed.$(VCPROJ_SFX)
+test_intra_pred_speed.$(VCPROJ_SFX): $(TEST_INTRA_PRED_SPEED_SRCS) vpx.$(VCPROJ_SFX) gtest.$(VCPROJ_SFX)
+ @echo " [CREATE] $@"
+ $(qexec)$(GEN_VCPROJ) \
+ --exe \
+ --target=$(TOOLCHAIN) \
+ --name=test_intra_pred_speed \
+ -D_VARIADIC_MAX=10 \
+ --proj-guid=CD837F5F-52D8-4314-A370-895D614166A7 \
+ --ver=$(CONFIG_VS_VERSION) \
+ --src-path-bare="$(SRC_PATH_BARE)" \
+ --as=$(AS) \
+ $(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
+ --out=$@ $(INTERNAL_CFLAGS) $(CFLAGS) \
+ -I. -I"$(SRC_PATH_BARE)/third_party/googletest/src/include" \
+ -L. -l$(CODEC_LIB) -l$(GTEST_LIB) $^
+endif # TEST_INTRA_PRED_SPEED
+
+ifeq ($(CONFIG_ENCODERS),yes)
+ifneq ($(strip $(RC_INTERFACE_TEST_OBJS)),)
+PROJECTS-$(CONFIG_MSVS) += test_rc_interface.$(VCPROJ_SFX)
+test_rc_interface.$(VCPROJ_SFX): $(RC_INTERFACE_TEST_SRCS) vpx.$(VCPROJ_SFX) \
+ vpxrc.$(VCPROJ_SFX) gtest.$(VCPROJ_SFX)
+ @echo " [CREATE] $@"
+ $(qexec)$(GEN_VCPROJ) \
+ --exe \
+ --target=$(TOOLCHAIN) \
+ --name=test_rc_interface \
+ -D_VARIADIC_MAX=10 \
+ --proj-guid=30458F88-1BC6-4689-B41C-50F3737AAB27 \
+ --ver=$(CONFIG_VS_VERSION) \
+ --as=$(AS) \
+ --src-path-bare="$(SRC_PATH_BARE)" \
+ $(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
+ --out=$@ $(INTERNAL_CFLAGS) $(CFLAGS) \
+ -I. -I"$(SRC_PATH_BARE)/third_party/googletest/src/include" \
+ -L. -l$(CODEC_LIB) -l$(RC_RTC_LIB) -l$(GTEST_LIB) $^
+endif # RC_INTERFACE_TEST
+endif # CONFIG_ENCODERS
+endif # CONFIG_MSVS
+else
+
+include $(SRC_PATH_BARE)/third_party/googletest/gtest.mk
+GTEST_SRCS := $(addprefix third_party/googletest/src/,$(call enabled,GTEST_SRCS))
+GTEST_OBJS=$(call objs,$(GTEST_SRCS))
+ifeq ($(filter win%,$(TGT_OS)),$(TGT_OS))
+# Disabling pthreads globally will cause issues on darwin and possibly elsewhere
+$(GTEST_OBJS) $(GTEST_OBJS:.o=.d): CXXFLAGS += -DGTEST_HAS_PTHREAD=0
+endif
+GTEST_INCLUDES := -I$(SRC_PATH_BARE)/third_party/googletest/src
+GTEST_INCLUDES += -I$(SRC_PATH_BARE)/third_party/googletest/src/include
+$(GTEST_OBJS) $(GTEST_OBJS:.o=.d): CXXFLAGS += $(GTEST_INCLUDES)
+OBJS-yes += $(GTEST_OBJS)
+LIBS-yes += $(BUILD_PFX)libgtest.a $(BUILD_PFX)libgtest_g.a
+$(BUILD_PFX)libgtest_g.a: $(GTEST_OBJS)
+
+LIBVPX_TEST_OBJS=$(sort $(call objs,$(LIBVPX_TEST_SRCS)))
+$(LIBVPX_TEST_OBJS) $(LIBVPX_TEST_OBJS:.o=.d): CXXFLAGS += $(GTEST_INCLUDES)
+OBJS-yes += $(LIBVPX_TEST_OBJS)
+BINS-yes += $(LIBVPX_TEST_BIN)
+
+CODEC_LIB=$(if $(CONFIG_DEBUG_LIBS),vpx_g,vpx)
+CODEC_LIB_SUF=$(if $(CONFIG_SHARED),$(SHARED_LIB_SUF),.a)
+TEST_LIBS := lib$(CODEC_LIB)$(CODEC_LIB_SUF) libgtest.a
+$(LIBVPX_TEST_BIN): $(TEST_LIBS)
+$(eval $(call linkerxx_template,$(LIBVPX_TEST_BIN), \
+ $(LIBVPX_TEST_OBJS) \
+ -L. -lvpx -lgtest $(extralibs) -lm))
+
+ifneq ($(strip $(TEST_INTRA_PRED_SPEED_OBJS)),)
+$(TEST_INTRA_PRED_SPEED_OBJS) $(TEST_INTRA_PRED_SPEED_OBJS:.o=.d): CXXFLAGS += $(GTEST_INCLUDES)
+OBJS-yes += $(TEST_INTRA_PRED_SPEED_OBJS)
+BINS-yes += $(TEST_INTRA_PRED_SPEED_BIN)
+
+$(TEST_INTRA_PRED_SPEED_BIN): $(TEST_LIBS)
+$(eval $(call linkerxx_template,$(TEST_INTRA_PRED_SPEED_BIN), \
+ $(TEST_INTRA_PRED_SPEED_OBJS) \
+ -L. -lvpx -lgtest $(extralibs) -lm))
+endif # TEST_INTRA_PRED_SPEED
+
+ifeq ($(CONFIG_ENCODERS),yes)
+ifneq ($(strip $(RC_INTERFACE_TEST_OBJS)),)
+$(RC_INTERFACE_TEST_OBJS) $(RC_INTERFACE_TEST_OBJS:.o=.d): \
+ CXXFLAGS += $(GTEST_INCLUDES)
+OBJS-yes += $(RC_INTERFACE_TEST_OBJS)
+BINS-yes += $(RC_INTERFACE_TEST_BIN)
+
+$(RC_INTERFACE_TEST_BIN): $(TEST_LIBS) libvpxrc.a
+$(eval $(call linkerxx_template,$(RC_INTERFACE_TEST_BIN), \
+ $(RC_INTERFACE_TEST_OBJS) \
+ -L. -lvpx -lgtest -lvpxrc $(extralibs) -lm))
+endif # RC_INTERFACE_TEST
+endif # CONFIG_ENCODERS
+
+ifneq ($(strip $(SIMPLE_ENCODE_TEST_OBJS)),)
+$(SIMPLE_ENCODE_TEST_OBJS) $(SIMPLE_ENCODE_TEST_OBJS:.o=.d): \
+ CXXFLAGS += $(GTEST_INCLUDES)
+OBJS-yes += $(SIMPLE_ENCODE_TEST_OBJS)
+BINS-yes += $(SIMPLE_ENCODE_TEST_BIN)
+
+$(SIMPLE_ENCODE_TEST_BIN): $(TEST_LIBS) libsimple_encode.a
+$(eval $(call linkerxx_template,$(SIMPLE_ENCODE_TEST_BIN), \
+ $(SIMPLE_ENCODE_TEST_OBJS) \
+ -L. -lsimple_encode -lvpx -lgtest $(extralibs) -lm))
+endif # SIMPLE_ENCODE_TEST
+
+endif # CONFIG_EXTERNAL_BUILD
+
+# Install test sources only if codec source is included
+INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(patsubst $(SRC_PATH_BARE)/%,%,\
+ $(shell find $(SRC_PATH_BARE)/third_party/googletest -type f))
+INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(LIBVPX_TEST_SRCS)
+INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(TEST_INTRA_PRED_SPEED_SRCS)
+INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(RC_INTERFACE_TEST_SRCS)
+
+define test_shard_template
+test: test_shard.$(1)
+test-no-data-check: test_shard_ndc.$(1)
+test_shard.$(1) test_shard_ndc.$(1): $(LIBVPX_TEST_BIN)
+ @set -e; \
+ export GTEST_SHARD_INDEX=$(1); \
+ export GTEST_TOTAL_SHARDS=$(2); \
+ $(LIBVPX_TEST_BIN)
+test_shard.$(1): testdata
+.PHONY: test_shard.$(1) test_shard_ndc.$(1)
+endef
+
+NUM_SHARDS := 10
+SHARDS := 0 1 2 3 4 5 6 7 8 9
+$(foreach s,$(SHARDS),$(eval $(call test_shard_template,$(s),$(NUM_SHARDS))))
+
+endif # CONFIG_UNIT_TESTS
+
+##
+## documentation directives
+##
+CLEAN-OBJS += libs.doxy
+DOCS-yes += libs.doxy
+libs.doxy: $(CODEC_DOC_SRCS)
+ @echo " [CREATE] $@"
+ @rm -f $@
+ @echo "INPUT += $^" >> $@
+ @echo "INCLUDE_PATH += ." >> $@;
+ @echo "ENABLED_SECTIONS += $(sort $(CODEC_DOC_SECTIONS))" >> $@
+
+## Generate rtcd.h for all objects
+ifeq ($(CONFIG_DEPENDENCY_TRACKING),yes)
+$(OBJS-yes:.o=.d): $(RTCD)
+else
+$(OBJS-yes): $(RTCD)
+endif
+
+## Update the global src list
+SRCS += $(CODEC_SRCS) $(LIBVPX_TEST_SRCS) $(GTEST_SRCS)
+SRCS += $(RC_INTERFACE_TEST_SRCS)
+
+##
+## vpxdec/vpxenc tests.
+##
+ifeq ($(CONFIG_UNIT_TESTS),yes)
+TEST_BIN_PATH = .
+ifeq ($(CONFIG_MSVS),yes)
+# MSVC will build both Debug and Release configurations of tools in a
+# sub directory named for the current target. Assume the user wants to
+# run the Release tools, and assign TEST_BIN_PATH accordingly.
+# TODO(tomfinegan): Is this adequate for ARM?
+# TODO(tomfinegan): Support running the debug versions of tools?
+TEST_BIN_PATH := $(addsuffix /$(TGT_OS:win64=x64)/Release, $(TEST_BIN_PATH))
+endif
+utiltest utiltest-no-data-check:
+ $(qexec)$(SRC_PATH_BARE)/test/vpxdec.sh \
+ --test-data-path "$(LIBVPX_TEST_DATA_PATH)" \
+ --bin-path $(TEST_BIN_PATH)
+ $(qexec)$(SRC_PATH_BARE)/test/vpxenc.sh \
+ --test-data-path "$(LIBVPX_TEST_DATA_PATH)" \
+ --bin-path $(TEST_BIN_PATH)
+utiltest: testdata
+else
+utiltest utiltest-no-data-check:
+ @echo Unit tests must be enabled to make the utiltest target.
+endif
+
+##
+## Example tests.
+##
+ifeq ($(CONFIG_UNIT_TESTS),yes)
+# All non-MSVC targets output example targets in a sub dir named examples.
+EXAMPLES_BIN_PATH = examples
+ifeq ($(CONFIG_MSVS),yes)
+# MSVC will build both Debug and Release configurations of the examples in a
+# sub directory named for the current target. Assume the user wants to
+# run the Release tools, and assign EXAMPLES_BIN_PATH accordingly.
+# TODO(tomfinegan): Is this adequate for ARM?
+# TODO(tomfinegan): Support running the debug versions of tools?
+EXAMPLES_BIN_PATH := $(TGT_OS:win64=x64)/Release
+endif
+exampletest exampletest-no-data-check: examples
+ $(qexec)$(SRC_PATH_BARE)/test/examples.sh \
+ --test-data-path "$(LIBVPX_TEST_DATA_PATH)" \
+ --bin-path $(EXAMPLES_BIN_PATH)
+exampletest: testdata
+else
+exampletest exampletest-no-data-check:
+ @echo Unit tests must be enabled to make the exampletest target.
+endif
diff --git a/media/libvpx/libvpx/mainpage.dox b/media/libvpx/libvpx/mainpage.dox
new file mode 100644
index 0000000000..4b0dff0871
--- /dev/null
+++ b/media/libvpx/libvpx/mainpage.dox
@@ -0,0 +1,55 @@
+/*!\mainpage WebM Codec SDK
+
+ \section main_contents Page Contents
+ - \ref main_intro
+ - \ref main_startpoints
+ - \ref main_support
+
+ \section main_intro Introduction
+ Welcome to the WebM Codec SDK. This SDK allows you to integrate your
+ applications with the VP8 and VP9 video codecs, high quality, royalty free,
+ open source codecs deployed on billions of computers and devices worldwide.
+
+ This distribution of the WebM Codec SDK includes the following support:
+
+ \if vp8_encoder
+ - \ref vp8_encoder
+ \endif
+ \if vp8_decoder
+ - \ref vp8_decoder
+ \endif
+
+
+ \section main_startpoints Starting Points
+ - Consult the \ref changelog for a complete list of improvements in this
+ release.
+ - The \ref readme contains instructions on recompiling the sample applications.
+ - Read the \ref usage "usage" for a narrative on codec usage.
+ \if samples
+ - Read the \ref samples "sample code" for examples of how to interact with the
+ codec.
+ \endif
+ - \ref codec reference
+ \if encoder
+ - \ref encoder reference
+ \endif
+ \if decoder
+ - \ref decoder reference
+ \endif
+
+ \section main_support Support Options & FAQ
+ The WebM project is an open source project supported by its community. For
+ questions about this SDK, please mail the apps-devel@webmproject.org list.
+ To contribute, see http://www.webmproject.org/code/contribute and mail
+ codec-devel@webmproject.org.
+*/
+
+/*!\page changelog CHANGELOG
+ \verbinclude CHANGELOG
+*/
+
+/*!\page readme README
+ \verbinclude README
+*/
+
+/*!\defgroup codecs Supported Codecs */
diff --git a/media/libvpx/libvpx/md5_utils.c b/media/libvpx/libvpx/md5_utils.c
new file mode 100644
index 0000000000..abd8d43c39
--- /dev/null
+++ b/media/libvpx/libvpx/md5_utils.c
@@ -0,0 +1,237 @@
+/*
+ * This code implements the MD5 message-digest algorithm.
+ * The algorithm is due to Ron Rivest. This code was
+ * written by Colin Plumb in 1993, no copyright is claimed.
+ * This code is in the public domain; do with it what you wish.
+ *
+ * Equivalent code is available from RSA Data Security, Inc.
+ * This code has been tested against that, and is equivalent,
+ * except that you don't need to include two pages of legalese
+ * with every copy.
+ *
+ * To compute the message digest of a chunk of bytes, declare an
+ * MD5Context structure, pass it to MD5Init, call MD5Update as
+ * needed on buffers full of bytes, and then call MD5Final, which
+ * will fill a supplied 16-byte array with the digest.
+ *
+ * Changed so as no longer to depend on Colin Plumb's `usual.h' header
+ * definitions
+ * - Ian Jackson <ian@chiark.greenend.org.uk>.
+ * Still in the public domain.
+ */
+
+#include <string.h> /* for memcpy() */
+
+#include "md5_utils.h"
+#include "vpx_ports/compiler_attributes.h"
+
+static void byteSwap(UWORD32 *buf, unsigned words) {
+ md5byte *p;
+
+ /* Only swap bytes for big endian machines */
+ int i = 1;
+
+ if (*(char *)&i == 1) return;
+
+ p = (md5byte *)buf;
+
+ do {
+ *buf++ = (UWORD32)((unsigned)p[3] << 8 | p[2]) << 16 |
+ ((unsigned)p[1] << 8 | p[0]);
+ p += 4;
+ } while (--words);
+}
+
+/*
+ * Start MD5 accumulation. Set bit count to 0 and buffer to mysterious
+ * initialization constants.
+ */
+void MD5Init(struct MD5Context *ctx) {
+ ctx->buf[0] = 0x67452301;
+ ctx->buf[1] = 0xefcdab89;
+ ctx->buf[2] = 0x98badcfe;
+ ctx->buf[3] = 0x10325476;
+
+ ctx->bytes[0] = 0;
+ ctx->bytes[1] = 0;
+}
+
+/*
+ * Update context to reflect the concatenation of another buffer full
+ * of bytes.
+ */
+void MD5Update(struct MD5Context *ctx, md5byte const *buf, unsigned len) {
+ UWORD32 t;
+
+ /* Update byte count */
+
+ t = ctx->bytes[0];
+
+ if ((ctx->bytes[0] = t + len) < t)
+ ctx->bytes[1]++; /* Carry from low to high */
+
+ t = 64 - (t & 0x3f); /* Space available in ctx->in (at least 1) */
+
+ if (t > len) {
+ memcpy((md5byte *)ctx->in + 64 - t, buf, len);
+ return;
+ }
+
+ /* First chunk is an odd size */
+ memcpy((md5byte *)ctx->in + 64 - t, buf, t);
+ byteSwap(ctx->in, 16);
+ MD5Transform(ctx->buf, ctx->in);
+ buf += t;
+ len -= t;
+
+ /* Process data in 64-byte chunks */
+ while (len >= 64) {
+ memcpy(ctx->in, buf, 64);
+ byteSwap(ctx->in, 16);
+ MD5Transform(ctx->buf, ctx->in);
+ buf += 64;
+ len -= 64;
+ }
+
+ /* Handle any remaining bytes of data. */
+ memcpy(ctx->in, buf, len);
+}
+
+/*
+ * Final wrapup - pad to 64-byte boundary with the bit pattern
+ * 1 0* (64-bit count of bits processed, MSB-first)
+ */
+void MD5Final(md5byte digest[16], struct MD5Context *ctx) {
+ int count = ctx->bytes[0] & 0x3f; /* Number of bytes in ctx->in */
+ md5byte *p = (md5byte *)ctx->in + count;
+
+ /* Set the first char of padding to 0x80. There is always room. */
+ *p++ = 0x80;
+
+ /* Bytes of padding needed to make 56 bytes (-8..55) */
+ count = 56 - 1 - count;
+
+ if (count < 0) { /* Padding forces an extra block */
+ memset(p, 0, count + 8);
+ byteSwap(ctx->in, 16);
+ MD5Transform(ctx->buf, ctx->in);
+ p = (md5byte *)ctx->in;
+ count = 56;
+ }
+
+ memset(p, 0, count);
+ byteSwap(ctx->in, 14);
+
+ /* Append length in bits and transform */
+ ctx->in[14] = ctx->bytes[0] << 3;
+ ctx->in[15] = ctx->bytes[1] << 3 | ctx->bytes[0] >> 29;
+ MD5Transform(ctx->buf, ctx->in);
+
+ byteSwap(ctx->buf, 4);
+ memcpy(digest, ctx->buf, 16);
+ memset(ctx, 0, sizeof(*ctx)); /* In case it's sensitive */
+}
+
+#ifndef ASM_MD5
+
+/* The four core functions - F1 is optimized somewhat */
+
+/* #define F1(x, y, z) (x & y | ~x & z) */
+#define F1(x, y, z) (z ^ (x & (y ^ z)))
+#define F2(x, y, z) F1(z, x, y)
+#define F3(x, y, z) (x ^ y ^ z)
+#define F4(x, y, z) (y ^ (x | ~z))
+
+/* This is the central step in the MD5 algorithm. */
+#define MD5STEP(f, w, x, y, z, in, s) \
+ (w += f(x, y, z) + in, w = (w << s | w >> (32 - s)) + x)
+
+/*
+ * The core of the MD5 algorithm, this alters an existing MD5 hash to
+ * reflect the addition of 16 longwords of new data. MD5Update blocks
+ * the data and converts bytes into longwords for this routine.
+ */
+VPX_NO_UNSIGNED_OVERFLOW_CHECK VPX_NO_UNSIGNED_SHIFT_CHECK void MD5Transform(
+ UWORD32 buf[4], UWORD32 const in[16]) {
+ UWORD32 a, b, c, d;
+
+ a = buf[0];
+ b = buf[1];
+ c = buf[2];
+ d = buf[3];
+
+ MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7);
+ MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12);
+ MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17);
+ MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22);
+ MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7);
+ MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12);
+ MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17);
+ MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22);
+ MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7);
+ MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12);
+ MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17);
+ MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22);
+ MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7);
+ MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12);
+ MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17);
+ MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22);
+
+ MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5);
+ MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9);
+ MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14);
+ MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20);
+ MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5);
+ MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9);
+ MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14);
+ MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20);
+ MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5);
+ MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9);
+ MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14);
+ MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20);
+ MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5);
+ MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9);
+ MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14);
+ MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20);
+
+ MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4);
+ MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11);
+ MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16);
+ MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23);
+ MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4);
+ MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11);
+ MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16);
+ MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23);
+ MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4);
+ MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11);
+ MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16);
+ MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23);
+ MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4);
+ MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11);
+ MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16);
+ MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23);
+
+ MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6);
+ MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10);
+ MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15);
+ MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21);
+ MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6);
+ MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10);
+ MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15);
+ MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21);
+ MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6);
+ MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10);
+ MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15);
+ MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21);
+ MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6);
+ MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10);
+ MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15);
+ MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21);
+
+ buf[0] += a;
+ buf[1] += b;
+ buf[2] += c;
+ buf[3] += d;
+}
+
+#endif
diff --git a/media/libvpx/libvpx/md5_utils.h b/media/libvpx/libvpx/md5_utils.h
new file mode 100644
index 0000000000..e0d5a2d1fb
--- /dev/null
+++ b/media/libvpx/libvpx/md5_utils.h
@@ -0,0 +1,49 @@
+/*
+ * This is the header file for the MD5 message-digest algorithm.
+ * The algorithm is due to Ron Rivest. This code was
+ * written by Colin Plumb in 1993, no copyright is claimed.
+ * This code is in the public domain; do with it what you wish.
+ *
+ * Equivalent code is available from RSA Data Security, Inc.
+ * This code has been tested against that, and is equivalent,
+ * except that you don't need to include two pages of legalese
+ * with every copy.
+ *
+ * To compute the message digest of a chunk of bytes, declare an
+ * MD5Context structure, pass it to MD5Init, call MD5Update as
+ * needed on buffers full of bytes, and then call MD5Final, which
+ * will fill a supplied 16-byte array with the digest.
+ *
+ * Changed so as no longer to depend on Colin Plumb's `usual.h'
+ * header definitions
+ * - Ian Jackson <ian@chiark.greenend.org.uk>.
+ * Still in the public domain.
+ */
+
+#ifndef VPX_MD5_UTILS_H_
+#define VPX_MD5_UTILS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define md5byte unsigned char
+#define UWORD32 unsigned int
+
+typedef struct MD5Context MD5Context;
+struct MD5Context {
+ UWORD32 buf[4];
+ UWORD32 bytes[2];
+ UWORD32 in[16];
+};
+
+void MD5Init(struct MD5Context *context);
+void MD5Update(struct MD5Context *context, md5byte const *buf, unsigned len);
+void MD5Final(unsigned char digest[16], struct MD5Context *context);
+void MD5Transform(UWORD32 buf[4], UWORD32 const in[16]);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_MD5_UTILS_H_
diff --git a/media/libvpx/libvpx/rate_hist.c b/media/libvpx/libvpx/rate_hist.c
new file mode 100644
index 0000000000..947950d481
--- /dev/null
+++ b/media/libvpx/libvpx/rate_hist.c
@@ -0,0 +1,292 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdlib.h>
+#include <limits.h>
+#include <stdio.h>
+#include <math.h>
+
+#include "./rate_hist.h"
+
+#define RATE_BINS 100
+#define HIST_BAR_MAX 40
+
+struct hist_bucket {
+ int low;
+ int high;
+ int count;
+};
+
+struct rate_hist {
+ int64_t *pts;
+ int *sz;
+ int samples;
+ int frames;
+ struct hist_bucket bucket[RATE_BINS];
+ int total;
+};
+
+struct rate_hist *init_rate_histogram(const vpx_codec_enc_cfg_t *cfg,
+ const vpx_rational_t *fps) {
+ int i;
+ struct rate_hist *hist = calloc(1, sizeof(*hist));
+
+ if (hist == NULL || cfg == NULL || fps == NULL || fps->num == 0 ||
+ fps->den == 0) {
+ destroy_rate_histogram(hist);
+ return NULL;
+ }
+
+ // Determine the number of samples in the buffer. Use the file's framerate
+ // to determine the number of frames in rc_buf_sz milliseconds, with an
+ // adjustment (5/4) to account for alt-refs
+ hist->samples = cfg->rc_buf_sz * 5 / 4 * fps->num / fps->den / 1000;
+
+ // prevent division by zero
+ if (hist->samples == 0) hist->samples = 1;
+
+ hist->frames = 0;
+ hist->total = 0;
+
+ hist->pts = calloc(hist->samples, sizeof(*hist->pts));
+ hist->sz = calloc(hist->samples, sizeof(*hist->sz));
+ for (i = 0; i < RATE_BINS; i++) {
+ hist->bucket[i].low = INT_MAX;
+ hist->bucket[i].high = 0;
+ hist->bucket[i].count = 0;
+ }
+
+ return hist;
+}
+
+void destroy_rate_histogram(struct rate_hist *hist) {
+ if (hist) {
+ free(hist->pts);
+ free(hist->sz);
+ free(hist);
+ }
+}
+
+void update_rate_histogram(struct rate_hist *hist,
+ const vpx_codec_enc_cfg_t *cfg,
+ const vpx_codec_cx_pkt_t *pkt) {
+ int i;
+ int64_t then = 0;
+ int64_t avg_bitrate = 0;
+ int64_t sum_sz = 0;
+ const int64_t now = pkt->data.frame.pts * 1000 *
+ (uint64_t)cfg->g_timebase.num /
+ (uint64_t)cfg->g_timebase.den;
+
+ int idx;
+
+ if (hist == NULL || cfg == NULL || pkt == NULL) return;
+
+ idx = hist->frames++ % hist->samples;
+ hist->pts[idx] = now;
+ hist->sz[idx] = (int)pkt->data.frame.sz;
+
+ if (now < cfg->rc_buf_initial_sz) return;
+
+ if (!cfg->rc_target_bitrate) return;
+
+ then = now;
+
+ /* Sum the size over the past rc_buf_sz ms */
+ for (i = hist->frames; i > 0 && hist->frames - i < hist->samples; i--) {
+ const int i_idx = (i - 1) % hist->samples;
+
+ then = hist->pts[i_idx];
+ if (now - then > cfg->rc_buf_sz) break;
+ sum_sz += hist->sz[i_idx];
+ }
+
+ if (now == then) return;
+
+ avg_bitrate = sum_sz * 8 * 1000 / (now - then);
+ idx = (int)(avg_bitrate * (RATE_BINS / 2) / (cfg->rc_target_bitrate * 1000));
+ if (idx < 0) idx = 0;
+ if (idx > RATE_BINS - 1) idx = RATE_BINS - 1;
+ if (hist->bucket[idx].low > avg_bitrate)
+ hist->bucket[idx].low = (int)avg_bitrate;
+ if (hist->bucket[idx].high < avg_bitrate)
+ hist->bucket[idx].high = (int)avg_bitrate;
+ hist->bucket[idx].count++;
+ hist->total++;
+}
+
+static int merge_hist_buckets(struct hist_bucket *bucket, int max_buckets,
+ int *num_buckets) {
+ int small_bucket = 0, merge_bucket = INT_MAX, big_bucket = 0;
+ int buckets;
+ int i;
+
+ assert(bucket != NULL);
+ assert(num_buckets != NULL);
+
+ buckets = *num_buckets;
+
+ /* Find the extrema for this list of buckets */
+ big_bucket = small_bucket = 0;
+ for (i = 0; i < buckets; i++) {
+ if (bucket[i].count < bucket[small_bucket].count) small_bucket = i;
+ if (bucket[i].count > bucket[big_bucket].count) big_bucket = i;
+ }
+
+ /* If we have too many buckets, merge the smallest with an adjacent
+ * bucket.
+ */
+ while (buckets > max_buckets) {
+ int last_bucket = buckets - 1;
+
+ /* merge the small bucket with an adjacent one. */
+ if (small_bucket == 0)
+ merge_bucket = 1;
+ else if (small_bucket == last_bucket)
+ merge_bucket = last_bucket - 1;
+ else if (bucket[small_bucket - 1].count < bucket[small_bucket + 1].count)
+ merge_bucket = small_bucket - 1;
+ else
+ merge_bucket = small_bucket + 1;
+
+ assert(abs(merge_bucket - small_bucket) <= 1);
+ assert(small_bucket < buckets);
+ assert(big_bucket < buckets);
+ assert(merge_bucket < buckets);
+
+ if (merge_bucket < small_bucket) {
+ bucket[merge_bucket].high = bucket[small_bucket].high;
+ bucket[merge_bucket].count += bucket[small_bucket].count;
+ } else {
+ bucket[small_bucket].high = bucket[merge_bucket].high;
+ bucket[small_bucket].count += bucket[merge_bucket].count;
+ merge_bucket = small_bucket;
+ }
+
+ assert(bucket[merge_bucket].low != bucket[merge_bucket].high);
+
+ buckets--;
+
+ /* Remove the merge_bucket from the list, and find the new small
+ * and big buckets while we're at it
+ */
+ big_bucket = small_bucket = 0;
+ for (i = 0; i < buckets; i++) {
+ if (i > merge_bucket) bucket[i] = bucket[i + 1];
+
+ if (bucket[i].count < bucket[small_bucket].count) small_bucket = i;
+ if (bucket[i].count > bucket[big_bucket].count) big_bucket = i;
+ }
+ }
+
+ *num_buckets = buckets;
+ return bucket[big_bucket].count;
+}
+
+static void show_histogram(const struct hist_bucket *bucket, int buckets,
+ int total, int scale) {
+ int width1, width2;
+ int i;
+
+ if (!buckets) return;
+ assert(bucket != NULL);
+ assert(buckets > 0);
+
+ switch ((int)(log(bucket[buckets - 1].high) / log(10)) + 1) {
+ case 1:
+ case 2:
+ width1 = 4;
+ width2 = 2;
+ break;
+ case 3:
+ width1 = 5;
+ width2 = 3;
+ break;
+ case 4:
+ width1 = 6;
+ width2 = 4;
+ break;
+ case 5:
+ width1 = 7;
+ width2 = 5;
+ break;
+ case 6:
+ width1 = 8;
+ width2 = 6;
+ break;
+ case 7:
+ width1 = 9;
+ width2 = 7;
+ break;
+ default:
+ width1 = 12;
+ width2 = 10;
+ break;
+ }
+
+ for (i = 0; i < buckets; i++) {
+ int len;
+ int j;
+ float pct;
+
+ pct = (float)(100.0 * bucket[i].count / total);
+ len = HIST_BAR_MAX * bucket[i].count / scale;
+ if (len < 1) len = 1;
+ assert(len <= HIST_BAR_MAX);
+
+ if (bucket[i].low == bucket[i].high)
+ fprintf(stderr, "%*d %*s: ", width1, bucket[i].low, width2, "");
+ else
+ fprintf(stderr, "%*d-%*d: ", width1, bucket[i].low, width2,
+ bucket[i].high);
+
+ for (j = 0; j < HIST_BAR_MAX; j++) fprintf(stderr, j < len ? "=" : " ");
+ fprintf(stderr, "\t%5d (%6.2f%%)\n", bucket[i].count, pct);
+ }
+}
+
+void show_q_histogram(const int counts[64], int max_buckets) {
+ struct hist_bucket bucket[64];
+ int buckets = 0;
+ int total = 0;
+ int scale;
+ int i;
+
+ for (i = 0; i < 64; i++) {
+ if (counts[i]) {
+ bucket[buckets].low = bucket[buckets].high = i;
+ bucket[buckets].count = counts[i];
+ buckets++;
+ total += counts[i];
+ }
+ }
+
+ fprintf(stderr, "\nQuantizer Selection:\n");
+ scale = merge_hist_buckets(bucket, max_buckets, &buckets);
+ show_histogram(bucket, buckets, total, scale);
+}
+
+void show_rate_histogram(struct rate_hist *hist, const vpx_codec_enc_cfg_t *cfg,
+ int max_buckets) {
+ int i, scale;
+ int buckets = 0;
+
+ if (hist == NULL || cfg == NULL) return;
+
+ for (i = 0; i < RATE_BINS; i++) {
+ if (hist->bucket[i].low == INT_MAX) continue;
+ hist->bucket[buckets++] = hist->bucket[i];
+ }
+
+ fprintf(stderr, "\nRate (over %dms window):\n", cfg->rc_buf_sz);
+ scale = merge_hist_buckets(hist->bucket, max_buckets, &buckets);
+ show_histogram(hist->bucket, buckets, hist->total, scale);
+}
diff --git a/media/libvpx/libvpx/rate_hist.h b/media/libvpx/libvpx/rate_hist.h
new file mode 100644
index 0000000000..d6a4c68519
--- /dev/null
+++ b/media/libvpx/libvpx/rate_hist.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_RATE_HIST_H_
+#define VPX_RATE_HIST_H_
+
+#include "vpx/vpx_encoder.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct rate_hist;
+
+struct rate_hist *init_rate_histogram(const vpx_codec_enc_cfg_t *cfg,
+ const vpx_rational_t *fps);
+
+void destroy_rate_histogram(struct rate_hist *hist);
+
+void update_rate_histogram(struct rate_hist *hist,
+ const vpx_codec_enc_cfg_t *cfg,
+ const vpx_codec_cx_pkt_t *pkt);
+
+void show_q_histogram(const int counts[64], int max_buckets);
+
+void show_rate_histogram(struct rate_hist *hist, const vpx_codec_enc_cfg_t *cfg,
+ int max_buckets);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_RATE_HIST_H_
diff --git a/media/libvpx/libvpx/solution.mk b/media/libvpx/libvpx/solution.mk
new file mode 100644
index 0000000000..145adc0dda
--- /dev/null
+++ b/media/libvpx/libvpx/solution.mk
@@ -0,0 +1,31 @@
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+# libvpx reverse dependencies (targets that depend on libvpx)
+VPX_NONDEPS=$(addsuffix .$(VCPROJ_SFX),vpx gtest)
+VPX_RDEPS=$(foreach vcp,\
+ $(filter-out $(VPX_NONDEPS),$^), --dep=$(vcp:.$(VCPROJ_SFX)=):vpx)
+
+vpx.sln: $(wildcard *.$(VCPROJ_SFX))
+ @echo " [CREATE] $@"
+ $(SRC_PATH_BARE)/build/make/gen_msvs_sln.sh \
+ $(if $(filter vpx.$(VCPROJ_SFX),$^),$(VPX_RDEPS)) \
+ --dep=test_libvpx:gtest \
+ --ver=$(CONFIG_VS_VERSION)\
+ --out=$@ $^
+vpx.sln.mk: vpx.sln
+ @true
+
+PROJECTS-yes += vpx.sln vpx.sln.mk
+-include vpx.sln.mk
+
+# Always install this file, as it is an unconditional post-build rule.
+INSTALL_MAPS += src/% $(SRC_PATH_BARE)/%
+INSTALL-SRCS-yes += $(target).mk
diff --git a/media/libvpx/libvpx/test/acm_random.h b/media/libvpx/libvpx/test/acm_random.h
new file mode 100644
index 0000000000..c7122b9338
--- /dev/null
+++ b/media/libvpx/libvpx/test/acm_random.h
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_TEST_ACM_RANDOM_H_
+#define VPX_TEST_ACM_RANDOM_H_
+
+#include <assert.h>
+
+#include <limits>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "vpx/vpx_integer.h"
+
+namespace libvpx_test {
+
+class ACMRandom {
+ public:
+ ACMRandom() : random_(DeterministicSeed()) {}
+
+ explicit ACMRandom(int seed) : random_(seed) {}
+
+ void Reset(int seed) { random_.Reseed(seed); }
+ uint16_t Rand16() {
+ const uint32_t value =
+ random_.Generate(testing::internal::Random::kMaxRange);
+ return (value >> 15) & 0xffff;
+ }
+
+ int32_t Rand20Signed() {
+ // Use 20 bits: values between 524287 and -524288.
+ const uint32_t value = random_.Generate(1048576);
+ return static_cast<int32_t>(value) - 524288;
+ }
+
+ int16_t Rand16Signed() {
+ // Use 16 bits: values between 32767 and -32768.
+ return static_cast<int16_t>(random_.Generate(65536));
+ }
+
+ int16_t Rand13Signed() {
+ // Use 13 bits: values between 4095 and -4096.
+ const uint32_t value = random_.Generate(8192);
+ return static_cast<int16_t>(value) - 4096;
+ }
+
+ int16_t Rand9Signed() {
+ // Use 9 bits: values between 255 (0x0FF) and -256 (0x100).
+ const uint32_t value = random_.Generate(512);
+ return static_cast<int16_t>(value) - 256;
+ }
+
+ uint8_t Rand8() {
+ const uint32_t value =
+ random_.Generate(testing::internal::Random::kMaxRange);
+ // There's a bit more entropy in the upper bits of this implementation.
+ return (value >> 23) & 0xff;
+ }
+
+ uint8_t Rand8Extremes() {
+ // Returns a random value near 0 or near 255, to better exercise
+ // saturation behavior.
+ const uint8_t r = Rand8();
+ return static_cast<uint8_t>((r < 128) ? r << 4 : r >> 4);
+ }
+
+ uint32_t RandRange(const uint32_t range) {
+ // testing::internal::Random::Generate provides values in the range
+ // testing::internal::Random::kMaxRange.
+ assert(range <= testing::internal::Random::kMaxRange);
+ return random_.Generate(range);
+ }
+
+ int PseudoUniform(int range) { return random_.Generate(range); }
+
+ int operator()(int n) { return PseudoUniform(n); }
+
+ static int DeterministicSeed() { return 0xbaba; }
+
+ private:
+ testing::internal::Random random_;
+};
+
+} // namespace libvpx_test
+
+#endif // VPX_TEST_ACM_RANDOM_H_
diff --git a/media/libvpx/libvpx/test/active_map_refresh_test.cc b/media/libvpx/libvpx/test/active_map_refresh_test.cc
new file mode 100644
index 0000000000..68d8856eaa
--- /dev/null
+++ b/media/libvpx/libvpx/test/active_map_refresh_test.cc
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <algorithm>
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/util.h"
+#include "test/y4m_video_source.h"
+
+namespace {
+
+// Check if any pixel in a 16x16 macroblock varies between frames.
+int CheckMb(const vpx_image_t &current, const vpx_image_t &previous, int mb_r,
+ int mb_c) {
+ for (int plane = 0; plane < 3; plane++) {
+ int r = 16 * mb_r;
+ int c0 = 16 * mb_c;
+ int r_top = std::min(r + 16, static_cast<int>(current.d_h));
+ int c_top = std::min(c0 + 16, static_cast<int>(current.d_w));
+ r = std::max(r, 0);
+ c0 = std::max(c0, 0);
+ if (plane > 0 && current.x_chroma_shift) {
+ c_top = (c_top + 1) >> 1;
+ c0 >>= 1;
+ }
+ if (plane > 0 && current.y_chroma_shift) {
+ r_top = (r_top + 1) >> 1;
+ r >>= 1;
+ }
+ for (; r < r_top; ++r) {
+ for (int c = c0; c < c_top; ++c) {
+ if (current.planes[plane][current.stride[plane] * r + c] !=
+ previous.planes[plane][previous.stride[plane] * r + c]) {
+ return 1;
+ }
+ }
+ }
+ }
+ return 0;
+}
+
+void GenerateMap(int mb_rows, int mb_cols, const vpx_image_t &current,
+ const vpx_image_t &previous, uint8_t *map) {
+ for (int mb_r = 0; mb_r < mb_rows; ++mb_r) {
+ for (int mb_c = 0; mb_c < mb_cols; ++mb_c) {
+ map[mb_r * mb_cols + mb_c] = CheckMb(current, previous, mb_r, mb_c);
+ }
+ }
+}
+
+const int kAqModeCyclicRefresh = 3;
+
+class ActiveMapRefreshTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
+ protected:
+ ActiveMapRefreshTest() : EncoderTest(GET_PARAM(0)) {}
+ virtual ~ActiveMapRefreshTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(GET_PARAM(1));
+ cpu_used_ = GET_PARAM(2);
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ ::libvpx_test::Y4mVideoSource *y4m_video =
+ static_cast<libvpx_test::Y4mVideoSource *>(video);
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_CPUUSED, cpu_used_);
+ encoder->Control(VP9E_SET_AQ_MODE, kAqModeCyclicRefresh);
+ } else if (video->frame() >= 2 && video->img()) {
+ vpx_image_t *current = video->img();
+ vpx_image_t *previous = y4m_holder_->img();
+ ASSERT_NE(previous, nullptr);
+ vpx_active_map_t map = vpx_active_map_t();
+ const int width = static_cast<int>(current->d_w);
+ const int height = static_cast<int>(current->d_h);
+ const int mb_width = (width + 15) / 16;
+ const int mb_height = (height + 15) / 16;
+ uint8_t *active_map = new uint8_t[mb_width * mb_height];
+ GenerateMap(mb_height, mb_width, *current, *previous, active_map);
+ map.cols = mb_width;
+ map.rows = mb_height;
+ map.active_map = active_map;
+ encoder->Control(VP8E_SET_ACTIVEMAP, &map);
+ delete[] active_map;
+ }
+ if (video->img()) {
+ y4m_video->SwapBuffers(y4m_holder_);
+ }
+ }
+
+ int cpu_used_;
+ ::libvpx_test::Y4mVideoSource *y4m_holder_;
+};
+
+TEST_P(ActiveMapRefreshTest, Test) {
+ cfg_.g_lag_in_frames = 0;
+ cfg_.g_profile = 1;
+ cfg_.rc_target_bitrate = 600;
+ cfg_.rc_resize_allowed = 0;
+ cfg_.rc_min_quantizer = 8;
+ cfg_.rc_max_quantizer = 30;
+ cfg_.g_pass = VPX_RC_ONE_PASS;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.kf_max_dist = 90000;
+
+ ::libvpx_test::Y4mVideoSource video("desktop_credits.y4m", 0, 30);
+ ::libvpx_test::Y4mVideoSource video_holder("desktop_credits.y4m", 0, 30);
+ video_holder.Begin();
+ y4m_holder_ = &video_holder;
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+VP9_INSTANTIATE_TEST_SUITE(ActiveMapRefreshTest,
+ ::testing::Values(::libvpx_test::kRealTime),
+ ::testing::Range(5, 6));
+} // namespace
diff --git a/media/libvpx/libvpx/test/active_map_test.cc b/media/libvpx/libvpx/test/active_map_test.cc
new file mode 100644
index 0000000000..543ec0d358
--- /dev/null
+++ b/media/libvpx/libvpx/test/active_map_test.cc
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <climits>
+#include <vector>
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+
+namespace {
+
+class ActiveMapTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith3Params<libvpx_test::TestMode, int,
+ int> {
+ protected:
+ static const int kWidth = 208;
+ static const int kHeight = 144;
+
+ ActiveMapTest() : EncoderTest(GET_PARAM(0)) {}
+ virtual ~ActiveMapTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(GET_PARAM(1));
+ cpu_used_ = GET_PARAM(2);
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_CPUUSED, cpu_used_);
+ encoder->Control(VP9E_SET_AQ_MODE, GET_PARAM(3));
+ } else if (video->frame() == 3) {
+ vpx_active_map_t map = vpx_active_map_t();
+ /* clang-format off */
+ uint8_t active_map[9 * 13] = {
+ 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0,
+ 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0,
+ 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0,
+ 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0,
+ 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1,
+ 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1,
+ 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1,
+ 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1,
+ 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0,
+ };
+ /* clang-format on */
+ map.cols = (kWidth + 15) / 16;
+ map.rows = (kHeight + 15) / 16;
+ ASSERT_EQ(map.cols, 13u);
+ ASSERT_EQ(map.rows, 9u);
+ map.active_map = active_map;
+ encoder->Control(VP8E_SET_ACTIVEMAP, &map);
+ } else if (video->frame() == 15) {
+ vpx_active_map_t map = vpx_active_map_t();
+ map.cols = (kWidth + 15) / 16;
+ map.rows = (kHeight + 15) / 16;
+ map.active_map = nullptr;
+ encoder->Control(VP8E_SET_ACTIVEMAP, &map);
+ }
+ }
+
+ int cpu_used_;
+};
+
+TEST_P(ActiveMapTest, Test) {
+ // Validate that this non multiple of 64 wide clip encodes
+ cfg_.g_lag_in_frames = 0;
+ cfg_.rc_target_bitrate = 400;
+ cfg_.rc_resize_allowed = 0;
+ cfg_.g_pass = VPX_RC_ONE_PASS;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.kf_max_dist = 90000;
+
+ ::libvpx_test::I420VideoSource video("hantro_odd.yuv", kWidth, kHeight, 30, 1,
+ 0, 20);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+VP9_INSTANTIATE_TEST_SUITE(ActiveMapTest,
+ ::testing::Values(::libvpx_test::kRealTime),
+ ::testing::Range(5, 10), ::testing::Values(0, 3));
+} // namespace
diff --git a/media/libvpx/libvpx/test/add_noise_test.cc b/media/libvpx/libvpx/test/add_noise_test.cc
new file mode 100644
index 0000000000..7dc86e3eb6
--- /dev/null
+++ b/media/libvpx/libvpx/test/add_noise_test.cc
@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <math.h>
+#include <tuple>
+
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/postproc.h"
+#include "vpx_mem/vpx_mem.h"
+
+namespace {
+
+static const int kNoiseSize = 3072;
+
+typedef void (*AddNoiseFunc)(uint8_t *start, const int8_t *noise,
+ int blackclamp, int whiteclamp, int width,
+ int height, int pitch);
+
+typedef std::tuple<double, AddNoiseFunc> AddNoiseTestFPParam;
+
+class AddNoiseTest : public ::testing::Test,
+ public ::testing::WithParamInterface<AddNoiseTestFPParam> {
+ public:
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+ virtual ~AddNoiseTest() {}
+};
+
+double stddev6(char a, char b, char c, char d, char e, char f) {
+ const double n = (a + b + c + d + e + f) / 6.0;
+ const double v = ((a - n) * (a - n) + (b - n) * (b - n) + (c - n) * (c - n) +
+ (d - n) * (d - n) + (e - n) * (e - n) + (f - n) * (f - n)) /
+ 6.0;
+ return sqrt(v);
+}
+
+TEST_P(AddNoiseTest, CheckNoiseAdded) {
+ const int width = 64;
+ const int height = 64;
+ const int image_size = width * height;
+ int8_t noise[kNoiseSize];
+ const int clamp = vpx_setup_noise(GET_PARAM(0), noise, kNoiseSize);
+ uint8_t *const s =
+ reinterpret_cast<uint8_t *>(vpx_calloc(image_size, sizeof(*s)));
+ ASSERT_NE(s, nullptr);
+ memset(s, 99, image_size * sizeof(*s));
+
+ ASM_REGISTER_STATE_CHECK(
+ GET_PARAM(1)(s, noise, clamp, clamp, width, height, width));
+
+ // Check to make sure we don't end up having either the same or no added
+ // noise either vertically or horizontally.
+ for (int i = 0; i < image_size - 6 * width - 6; ++i) {
+ const double hd = stddev6(s[i] - 99, s[i + 1] - 99, s[i + 2] - 99,
+ s[i + 3] - 99, s[i + 4] - 99, s[i + 5] - 99);
+ const double vd = stddev6(s[i] - 99, s[i + width] - 99,
+ s[i + 2 * width] - 99, s[i + 3 * width] - 99,
+ s[i + 4 * width] - 99, s[i + 5 * width] - 99);
+
+ EXPECT_NE(hd, 0);
+ EXPECT_NE(vd, 0);
+ }
+
+ // Initialize pixels in the image to 255 and check for roll over.
+ memset(s, 255, image_size);
+
+ ASM_REGISTER_STATE_CHECK(
+ GET_PARAM(1)(s, noise, clamp, clamp, width, height, width));
+
+ // Check to make sure don't roll over.
+ for (int i = 0; i < image_size; ++i) {
+ EXPECT_GT(static_cast<int>(s[i]), clamp) << "i = " << i;
+ }
+
+ // Initialize pixels in the image to 0 and check for roll under.
+ memset(s, 0, image_size);
+
+ ASM_REGISTER_STATE_CHECK(
+ GET_PARAM(1)(s, noise, clamp, clamp, width, height, width));
+
+ // Check to make sure don't roll under.
+ for (int i = 0; i < image_size; ++i) {
+ EXPECT_LT(static_cast<int>(s[i]), 255 - clamp) << "i = " << i;
+ }
+
+ vpx_free(s);
+}
+
+TEST_P(AddNoiseTest, CheckCvsAssembly) {
+ const int width = 64;
+ const int height = 64;
+ const int image_size = width * height;
+ int8_t noise[kNoiseSize];
+ const int clamp = vpx_setup_noise(4.4, noise, kNoiseSize);
+
+ uint8_t *const s = reinterpret_cast<uint8_t *>(vpx_calloc(image_size, 1));
+ uint8_t *const d = reinterpret_cast<uint8_t *>(vpx_calloc(image_size, 1));
+ ASSERT_NE(s, nullptr);
+ ASSERT_NE(d, nullptr);
+
+ memset(s, 99, image_size);
+ memset(d, 99, image_size);
+
+ srand(0);
+ ASM_REGISTER_STATE_CHECK(
+ GET_PARAM(1)(s, noise, clamp, clamp, width, height, width));
+ srand(0);
+ ASM_REGISTER_STATE_CHECK(
+ vpx_plane_add_noise_c(d, noise, clamp, clamp, width, height, width));
+
+ for (int i = 0; i < image_size; ++i) {
+ EXPECT_EQ(static_cast<int>(s[i]), static_cast<int>(d[i])) << "i = " << i;
+ }
+
+ vpx_free(d);
+ vpx_free(s);
+}
+
+using std::make_tuple;
+
+INSTANTIATE_TEST_SUITE_P(
+ C, AddNoiseTest,
+ ::testing::Values(make_tuple(3.25, vpx_plane_add_noise_c),
+ make_tuple(4.4, vpx_plane_add_noise_c)));
+
+#if HAVE_SSE2
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, AddNoiseTest,
+ ::testing::Values(make_tuple(3.25, vpx_plane_add_noise_sse2),
+ make_tuple(4.4, vpx_plane_add_noise_sse2)));
+#endif
+
+#if HAVE_MSA
+INSTANTIATE_TEST_SUITE_P(
+ MSA, AddNoiseTest,
+ ::testing::Values(make_tuple(3.25, vpx_plane_add_noise_msa),
+ make_tuple(4.4, vpx_plane_add_noise_msa)));
+#endif
+} // namespace
diff --git a/media/libvpx/libvpx/test/alt_ref_aq_segment_test.cc b/media/libvpx/libvpx/test/alt_ref_aq_segment_test.cc
new file mode 100644
index 0000000000..00a00e27c5
--- /dev/null
+++ b/media/libvpx/libvpx/test/alt_ref_aq_segment_test.cc
@@ -0,0 +1,157 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+
+namespace {
+
+class AltRefAqSegmentTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
+ protected:
+ AltRefAqSegmentTest() : EncoderTest(GET_PARAM(0)) {}
+ virtual ~AltRefAqSegmentTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(GET_PARAM(1));
+ set_cpu_used_ = GET_PARAM(2);
+ aq_mode_ = 0;
+ alt_ref_aq_mode_ = 0;
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
+ encoder->Control(VP9E_SET_ALT_REF_AQ, alt_ref_aq_mode_);
+ encoder->Control(VP9E_SET_AQ_MODE, aq_mode_);
+ encoder->Control(VP8E_SET_MAX_INTRA_BITRATE_PCT, 100);
+ }
+ }
+
+ int set_cpu_used_;
+ int aq_mode_;
+ int alt_ref_aq_mode_;
+};
+
+// Validate that this ALT_REF_AQ/AQ segmentation mode
+// (ALT_REF_AQ=0, AQ=0/no_aq)
+// encodes and decodes without a mismatch.
+TEST_P(AltRefAqSegmentTest, TestNoMisMatchAltRefAQ0) {
+ cfg_.rc_min_quantizer = 8;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_VBR;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_target_bitrate = 300;
+
+ aq_mode_ = 0;
+ alt_ref_aq_mode_ = 1;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 100);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+// Validate that this ALT_REF_AQ/AQ segmentation mode
+// (ALT_REF_AQ=0, AQ=1/variance_aq)
+// encodes and decodes without a mismatch.
+TEST_P(AltRefAqSegmentTest, TestNoMisMatchAltRefAQ1) {
+ cfg_.rc_min_quantizer = 8;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_VBR;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_target_bitrate = 300;
+
+ aq_mode_ = 1;
+ alt_ref_aq_mode_ = 1;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 100);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+// Validate that this ALT_REF_AQ/AQ segmentation mode
+// (ALT_REF_AQ=0, AQ=2/complexity_aq)
+// encodes and decodes without a mismatch.
+TEST_P(AltRefAqSegmentTest, TestNoMisMatchAltRefAQ2) {
+ cfg_.rc_min_quantizer = 8;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_VBR;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_target_bitrate = 300;
+
+ aq_mode_ = 2;
+ alt_ref_aq_mode_ = 1;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 100);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+// Validate that this ALT_REF_AQ/AQ segmentation mode
+// (ALT_REF_AQ=0, AQ=3/cyclicrefresh_aq)
+// encodes and decodes without a mismatch.
+TEST_P(AltRefAqSegmentTest, TestNoMisMatchAltRefAQ3) {
+ cfg_.rc_min_quantizer = 8;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_VBR;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_target_bitrate = 300;
+
+ aq_mode_ = 3;
+ alt_ref_aq_mode_ = 1;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 100);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+// Validate that this ALT_REF_AQ/AQ segmentation mode
+// (ALT_REF_AQ=0, AQ=4/equator360_aq)
+// encodes and decodes without a mismatch.
+TEST_P(AltRefAqSegmentTest, TestNoMisMatchAltRefAQ4) {
+ cfg_.rc_min_quantizer = 8;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_VBR;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_target_bitrate = 300;
+
+ aq_mode_ = 4;
+ alt_ref_aq_mode_ = 1;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 100);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+VP9_INSTANTIATE_TEST_SUITE(AltRefAqSegmentTest,
+ ::testing::Values(::libvpx_test::kOnePassGood,
+ ::libvpx_test::kTwoPassGood),
+ ::testing::Range(2, 5));
+} // namespace
diff --git a/media/libvpx/libvpx/test/altref_test.cc b/media/libvpx/libvpx/test/altref_test.cc
new file mode 100644
index 0000000000..69bcef774e
--- /dev/null
+++ b/media/libvpx/libvpx/test/altref_test.cc
@@ -0,0 +1,152 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+namespace {
+
+#if CONFIG_VP8_ENCODER
+
+// lookahead range: [kLookAheadMin, kLookAheadMax).
+const int kLookAheadMin = 5;
+const int kLookAheadMax = 26;
+
+class AltRefTest : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWithParam<int> {
+ protected:
+ AltRefTest() : EncoderTest(GET_PARAM(0)), altref_count_(0) {}
+ virtual ~AltRefTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(libvpx_test::kTwoPassGood);
+ }
+
+ virtual void BeginPassHook(unsigned int /*pass*/) { altref_count_ = 0; }
+
+ virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
+ libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
+ encoder->Control(VP8E_SET_CPUUSED, 3);
+ }
+ }
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ if (pkt->data.frame.flags & VPX_FRAME_IS_INVISIBLE) ++altref_count_;
+ }
+
+ int altref_count() const { return altref_count_; }
+
+ private:
+ int altref_count_;
+};
+
+TEST_P(AltRefTest, MonotonicTimestamps) {
+ const vpx_rational timebase = { 33333333, 1000000000 };
+ cfg_.g_timebase = timebase;
+ cfg_.rc_target_bitrate = 1000;
+ cfg_.g_lag_in_frames = GET_PARAM(1);
+
+ libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ timebase.den, timebase.num, 0, 30);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ EXPECT_GE(altref_count(), 1);
+}
+
+VP8_INSTANTIATE_TEST_SUITE(AltRefTest,
+ ::testing::Range(kLookAheadMin, kLookAheadMax));
+
+#endif // CONFIG_VP8_ENCODER
+
+class AltRefForcedKeyTestLarge
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
+ protected:
+ AltRefForcedKeyTestLarge()
+ : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)),
+ cpu_used_(GET_PARAM(2)), forced_kf_frame_num_(1), frame_num_(0) {}
+ virtual ~AltRefForcedKeyTestLarge() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(encoding_mode_);
+ cfg_.rc_end_usage = VPX_VBR;
+ cfg_.g_threads = 0;
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_CPUUSED, cpu_used_);
+ encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
+#if CONFIG_VP9_ENCODER
+ // override test default for tile columns if necessary.
+ if (GET_PARAM(0) == &libvpx_test::kVP9) {
+ encoder->Control(VP9E_SET_TILE_COLUMNS, 6);
+ }
+#endif
+ }
+ frame_flags_ =
+ (video->frame() == forced_kf_frame_num_) ? VPX_EFLAG_FORCE_KF : 0;
+ }
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ if (frame_num_ == forced_kf_frame_num_) {
+ ASSERT_TRUE(!!(pkt->data.frame.flags & VPX_FRAME_IS_KEY))
+ << "Frame #" << frame_num_ << " isn't a keyframe!";
+ }
+ ++frame_num_;
+ }
+
+ ::libvpx_test::TestMode encoding_mode_;
+ int cpu_used_;
+ unsigned int forced_kf_frame_num_;
+ unsigned int frame_num_;
+};
+
+TEST_P(AltRefForcedKeyTestLarge, Frame1IsKey) {
+ const vpx_rational timebase = { 1, 30 };
+ const int lag_values[] = { 3, 15, 25, -1 };
+
+ forced_kf_frame_num_ = 1;
+ for (int i = 0; lag_values[i] != -1; ++i) {
+ frame_num_ = 0;
+ cfg_.g_lag_in_frames = lag_values[i];
+ libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ timebase.den, timebase.num, 0, 30);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ }
+}
+
+TEST_P(AltRefForcedKeyTestLarge, ForcedFrameIsKey) {
+ const vpx_rational timebase = { 1, 30 };
+ const int lag_values[] = { 3, 15, 25, -1 };
+
+ for (int i = 0; lag_values[i] != -1; ++i) {
+ frame_num_ = 0;
+ forced_kf_frame_num_ = lag_values[i] - 1;
+ cfg_.g_lag_in_frames = lag_values[i];
+ libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ timebase.den, timebase.num, 0, 30);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ }
+}
+
+VP8_INSTANTIATE_TEST_SUITE(AltRefForcedKeyTestLarge,
+ ::testing::Values(::libvpx_test::kOnePassGood),
+ ::testing::Range(0, 9));
+
+VP9_INSTANTIATE_TEST_SUITE(AltRefForcedKeyTestLarge,
+ ::testing::Values(::libvpx_test::kOnePassGood),
+ ::testing::Range(0, 9));
+} // namespace
diff --git a/media/libvpx/libvpx/test/android/Android.mk b/media/libvpx/libvpx/test/android/Android.mk
new file mode 100644
index 0000000000..9a7533ebba
--- /dev/null
+++ b/media/libvpx/libvpx/test/android/Android.mk
@@ -0,0 +1,67 @@
+# Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+#
+# Use of this source code is governed by a BSD-style license
+# that can be found in the LICENSE file in the root of the source
+# tree. An additional intellectual property rights grant can be found
+# in the file PATENTS. All contributing project authors may
+# be found in the AUTHORS file in the root of the source tree.
+#
+# This make file builds vpx_test app for android.
+# The test app itself runs on the command line through adb shell
+# The paths are really messed up as the libvpx make file
+# expects to be made from a parent directory.
+
+# Ignore this file during non-NDK builds.
+ifdef NDK_ROOT
+CUR_WD := $(call my-dir)
+BINDINGS_DIR := $(CUR_WD)/../../..
+LOCAL_PATH := $(CUR_WD)/../../..
+
+#libwebm
+include $(CLEAR_VARS)
+include $(BINDINGS_DIR)/libvpx/third_party/libwebm/Android.mk
+LOCAL_PATH := $(CUR_WD)/../../..
+
+#libvpx
+include $(CLEAR_VARS)
+LOCAL_STATIC_LIBRARIES := libwebm
+include $(BINDINGS_DIR)/libvpx/build/make/Android.mk
+LOCAL_PATH := $(CUR_WD)/../..
+
+#libgtest
+include $(CLEAR_VARS)
+LOCAL_ARM_MODE := arm
+LOCAL_CPP_EXTENSION := .cc
+LOCAL_MODULE := gtest
+LOCAL_C_INCLUDES := $(LOCAL_PATH)/third_party/googletest/src/
+LOCAL_C_INCLUDES += $(LOCAL_PATH)/third_party/googletest/src/include/
+LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/third_party/googletest/src/include/
+LOCAL_SRC_FILES := ./third_party/googletest/src/src/gtest-all.cc
+LOCAL_LICENSE_KINDS := SPDX-license-identifier-BSD
+LOCAL_LICENSE_CONDITIONS := notice
+LOCAL_NOTICE_FILE := $(LOCAL_PATH)/../../LICENSE $(LOCAL_PATH)/../../PATENTS
+include $(BUILD_STATIC_LIBRARY)
+
+#libvpx_test
+include $(CLEAR_VARS)
+LOCAL_ARM_MODE := arm
+LOCAL_MODULE := libvpx_test
+LOCAL_STATIC_LIBRARIES := gtest libwebm
+
+ifeq ($(ENABLE_SHARED),1)
+ LOCAL_SHARED_LIBRARIES := vpx
+else
+ LOCAL_STATIC_LIBRARIES += vpx
+endif
+
+LOCAL_LICENSE_KINDS := SPDX-license-identifier-BSD
+LOCAL_LICENSE_CONDITIONS := notice
+LOCAL_NOTICE_FILE := $(LOCAL_PATH)/../../LICENSE $(LOCAL_PATH)/../../PATENTS
+include $(LOCAL_PATH)/test/test.mk
+LOCAL_C_INCLUDES := $(BINDINGS_DIR)
+FILTERED_SRC := $(sort $(filter %.cc %.c, $(LIBVPX_TEST_SRCS-yes)))
+LOCAL_SRC_FILES := $(addprefix ./test/, $(FILTERED_SRC))
+# some test files depend on *_rtcd.h, ensure they're generated first.
+$(eval $(call rtcd_dep_template))
+include $(BUILD_EXECUTABLE)
+endif # NDK_ROOT
diff --git a/media/libvpx/libvpx/test/android/README b/media/libvpx/libvpx/test/android/README
new file mode 100644
index 0000000000..0cd30779d4
--- /dev/null
+++ b/media/libvpx/libvpx/test/android/README
@@ -0,0 +1,33 @@
+Android.mk will build vpx unittests on android.
+1) Configure libvpx from the parent directory:
+./libvpx/configure --target=armv7-android-gcc --enable-external-build \
+ --enable-postproc --disable-install-srcs --enable-multi-res-encoding \
+ --enable-temporal-denoising --disable-unit-tests --disable-install-docs \
+ --disable-examples --disable-runtime-cpu-detect
+
+2) From the parent directory, invoke ndk-build:
+NDK_PROJECT_PATH=. ndk-build APP_BUILD_SCRIPT=./libvpx/test/android/Android.mk \
+ APP_ABI=armeabi-v7a APP_PLATFORM=android-18 APP_OPTIM=release \
+ APP_STL=c++_static
+
+Note: Both adb and ndk-build are available at:
+ https://developer.android.com/studio#downloads
+ https://developer.android.com/ndk/downloads
+
+3) Run get_files.py to download the test files:
+python get_files.py -i /path/to/test-data.sha1 -o /path/to/put/files \
+ -u https://storage.googleapis.com/downloads.webmproject.org/test_data/libvpx
+
+4) Transfer files to device using adb. Ensure you have proper permissions for
+the target
+
+adb push /path/to/test_files /data/local/tmp
+adb push /path/to/built_libs /data/local/tmp
+
+NOTE: Built_libs defaults to parent_dir/libs/armeabi-v7a
+
+5) Run tests:
+adb shell
+(on device)
+cd /data/local/tmp
+LD_LIBRARY_PATH=. ./vpx_test
diff --git a/media/libvpx/libvpx/test/android/get_files.py b/media/libvpx/libvpx/test/android/get_files.py
new file mode 100644
index 0000000000..1c69740d2b
--- /dev/null
+++ b/media/libvpx/libvpx/test/android/get_files.py
@@ -0,0 +1,118 @@
+# Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+#
+# Use of this source code is governed by a BSD-style license
+# that can be found in the LICENSE file in the root of the source
+# tree. An additional intellectual property rights grant can be found
+# in the file PATENTS. All contributing project authors may
+# be found in the AUTHORS file in the root of the source tree.
+#
+# This simple script pulls test files from the webm homepage
+# It is intelligent enough to only pull files if
+# 1) File / test_data folder does not exist
+# 2) SHA mismatch
+
+import pycurl
+import csv
+import hashlib
+import re
+import os.path
+import time
+import itertools
+import sys
+import getopt
+
+#globals
+url = ''
+file_list_path = ''
+local_resource_path = ''
+
+# Helper functions:
+# A simple function which returns the sha hash of a file in hex
+def get_file_sha(filename):
+ try:
+ sha_hash = hashlib.sha1()
+ with open(filename, 'rb') as file:
+ buf = file.read(HASH_CHUNK)
+ while len(buf) > 0:
+ sha_hash.update(buf)
+ buf = file.read(HASH_CHUNK)
+ return sha_hash.hexdigest()
+ except IOError:
+ print "Error reading " + filename
+
+# Downloads a file from a url, and then checks the sha against the passed
+# in sha
+def download_and_check_sha(url, filename, sha):
+ path = os.path.join(local_resource_path, filename)
+ fp = open(path, "wb")
+ curl = pycurl.Curl()
+ curl.setopt(pycurl.URL, url + "/" + filename)
+ curl.setopt(pycurl.WRITEDATA, fp)
+ curl.perform()
+ curl.close()
+ fp.close()
+ return get_file_sha(path) == sha
+
+#constants
+ftp_retries = 3
+
+SHA_COL = 0
+NAME_COL = 1
+EXPECTED_COL = 2
+HASH_CHUNK = 65536
+
+# Main script
+try:
+ opts, args = \
+ getopt.getopt(sys.argv[1:], \
+ "u:i:o:", ["url=", "input_csv=", "output_dir="])
+except:
+ print 'get_files.py -u <url> -i <input_csv> -o <output_dir>'
+ sys.exit(2)
+
+for opt, arg in opts:
+ if opt == '-u':
+ url = arg
+ elif opt in ("-i", "--input_csv"):
+ file_list_path = os.path.join(arg)
+ elif opt in ("-o", "--output_dir"):
+ local_resource_path = os.path.join(arg)
+
+if len(sys.argv) != 7:
+ print "Expects two paths and a url!"
+ exit(1)
+
+if not os.path.isdir(local_resource_path):
+ os.makedirs(local_resource_path)
+
+file_list_csv = open(file_list_path, "rb")
+
+# Our 'csv' file uses multiple spaces as a delimiter, python's
+# csv class only uses single character delimiters, so we convert them below
+file_list_reader = csv.reader((re.sub(' +', ' ', line) \
+ for line in file_list_csv), delimiter = ' ')
+
+file_shas = []
+file_names = []
+
+for row in file_list_reader:
+ if len(row) != EXPECTED_COL:
+ continue
+ file_shas.append(row[SHA_COL])
+ file_names.append(row[NAME_COL])
+
+file_list_csv.close()
+
+# Download files, only if they don't already exist and have correct shas
+for filename, sha in itertools.izip(file_names, file_shas):
+ path = os.path.join(local_resource_path, filename)
+ if os.path.isfile(path) \
+ and get_file_sha(path) == sha:
+ print path + ' exists, skipping'
+ continue
+ for retry in range(0, ftp_retries):
+ print "Downloading " + path
+ if not download_and_check_sha(url, filename, sha):
+ print "Sha does not match, retrying..."
+ else:
+ break
diff --git a/media/libvpx/libvpx/test/android/scrape_gtest_log.py b/media/libvpx/libvpx/test/android/scrape_gtest_log.py
new file mode 100644
index 0000000000..487845c270
--- /dev/null
+++ b/media/libvpx/libvpx/test/android/scrape_gtest_log.py
@@ -0,0 +1,57 @@
+# Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+#
+# Use of this source code is governed by a BSD-style license
+# that can be found in the LICENSE file in the root of the source
+# tree. An additional intellectual property rights grant can be found
+# in the file PATENTS. All contributing project authors may
+# be found in the AUTHORS file in the root of the source tree.
+
+"""Standalone script which parses a gtest log for json.
+
+Json is returned returns as an array. This script is used by the libvpx
+waterfall to gather json results mixed in with gtest logs. This is
+dubious software engineering.
+"""
+
+import getopt
+import json
+import os
+import re
+import sys
+
+
+def main():
+ if len(sys.argv) != 3:
+ print "Expects a file to write json to!"
+ exit(1)
+
+ try:
+ opts, _ = \
+ getopt.getopt(sys.argv[1:], \
+ 'o:', ['output-json='])
+ except getopt.GetOptError:
+ print 'scrape_gtest_log.py -o <output_json>'
+ sys.exit(2)
+
+ output_json = ''
+ for opt, arg in opts:
+ if opt in ('-o', '--output-json'):
+ output_json = os.path.join(arg)
+
+ blob = sys.stdin.read()
+ json_string = '[' + ','.join('{' + x + '}' for x in
+ re.findall(r'{([^}]*.?)}', blob)) + ']'
+ print blob
+
+ output = json.dumps(json.loads(json_string), indent=4, sort_keys=True)
+ print output
+
+ path = os.path.dirname(output_json)
+ if path and not os.path.exists(path):
+ os.makedirs(path)
+
+ outfile = open(output_json, 'w')
+ outfile.write(output)
+
+if __name__ == '__main__':
+ sys.exit(main())
diff --git a/media/libvpx/libvpx/test/aq_segment_test.cc b/media/libvpx/libvpx/test/aq_segment_test.cc
new file mode 100644
index 0000000000..2cbc991d0c
--- /dev/null
+++ b/media/libvpx/libvpx/test/aq_segment_test.cc
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+
+namespace {
+
+class AqSegmentTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
+ protected:
+ AqSegmentTest() : EncoderTest(GET_PARAM(0)) {}
+ virtual ~AqSegmentTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(GET_PARAM(1));
+ set_cpu_used_ = GET_PARAM(2);
+ aq_mode_ = 0;
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
+ encoder->Control(VP9E_SET_AQ_MODE, aq_mode_);
+ encoder->Control(VP8E_SET_MAX_INTRA_BITRATE_PCT, 100);
+ }
+ }
+
+ int set_cpu_used_;
+ int aq_mode_;
+};
+
+// Validate that this AQ segmentation mode (AQ=1, variance_ap)
+// encodes and decodes without a mismatch.
+TEST_P(AqSegmentTest, TestNoMisMatchAQ1) {
+ cfg_.rc_min_quantizer = 8;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_target_bitrate = 300;
+
+ aq_mode_ = 1;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 100);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+// Validate that this AQ segmentation mode (AQ=2, complexity_aq)
+// encodes and decodes without a mismatch.
+TEST_P(AqSegmentTest, TestNoMisMatchAQ2) {
+ cfg_.rc_min_quantizer = 8;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_target_bitrate = 300;
+
+ aq_mode_ = 2;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 100);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+// Validate that this AQ segmentation mode (AQ=3, cyclic_refresh_aq)
+// encodes and decodes without a mismatch.
+TEST_P(AqSegmentTest, TestNoMisMatchAQ3) {
+ cfg_.rc_min_quantizer = 8;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_target_bitrate = 300;
+
+ aq_mode_ = 3;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 100);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+VP9_INSTANTIATE_TEST_SUITE(AqSegmentTest,
+ ::testing::Values(::libvpx_test::kRealTime,
+ ::libvpx_test::kOnePassGood),
+ ::testing::Range(3, 9));
+} // namespace
diff --git a/media/libvpx/libvpx/test/avg_test.cc b/media/libvpx/libvpx/test/avg_test.cc
new file mode 100644
index 0000000000..a0428304a2
--- /dev/null
+++ b/media/libvpx/libvpx/test/avg_test.cc
@@ -0,0 +1,756 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <limits.h>
+#include <stdio.h>
+#include <string.h>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vp9_rtcd.h"
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vpx/vpx_codec.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/vpx_timer.h"
+
+using libvpx_test::ACMRandom;
+
+namespace {
+
+template <typename Pixel>
+class AverageTestBase : public ::testing::Test {
+ public:
+ AverageTestBase(int width, int height)
+ : width_(width), height_(height), source_data_(nullptr),
+ source_stride_(0), bit_depth_(8) {}
+
+ virtual void TearDown() {
+ vpx_free(source_data_);
+ source_data_ = nullptr;
+ libvpx_test::ClearSystemState();
+ }
+
+ protected:
+ // Handle blocks up to 4 blocks 64x64 with stride up to 128
+ static const int kDataAlignment = 16;
+ static const int kDataBlockSize = 64 * 128;
+
+ virtual void SetUp() {
+ source_data_ = reinterpret_cast<Pixel *>(
+ vpx_memalign(kDataAlignment, kDataBlockSize * sizeof(source_data_[0])));
+ ASSERT_NE(source_data_, nullptr);
+ source_stride_ = (width_ + 31) & ~31;
+ bit_depth_ = 8;
+ rnd_.Reset(ACMRandom::DeterministicSeed());
+ }
+
+ // Sum Pixels
+ static unsigned int ReferenceAverage8x8(const Pixel *source, int pitch) {
+ unsigned int average = 0;
+ for (int h = 0; h < 8; ++h) {
+ for (int w = 0; w < 8; ++w) average += source[h * pitch + w];
+ }
+ return ((average + 32) >> 6);
+ }
+
+ static unsigned int ReferenceAverage4x4(const Pixel *source, int pitch) {
+ unsigned int average = 0;
+ for (int h = 0; h < 4; ++h) {
+ for (int w = 0; w < 4; ++w) average += source[h * pitch + w];
+ }
+ return ((average + 8) >> 4);
+ }
+
+ void FillConstant(Pixel fill_constant) {
+ for (int i = 0; i < width_ * height_; ++i) {
+ source_data_[i] = fill_constant;
+ }
+ }
+
+ void FillRandom() {
+ for (int i = 0; i < width_ * height_; ++i) {
+ source_data_[i] = rnd_.Rand16() & ((1 << bit_depth_) - 1);
+ }
+ }
+
+ int width_, height_;
+ Pixel *source_data_;
+ int source_stride_;
+ int bit_depth_;
+
+ ACMRandom rnd_;
+};
+typedef unsigned int (*AverageFunction)(const uint8_t *s, int pitch);
+
+typedef std::tuple<int, int, int, int, AverageFunction> AvgFunc;
+
+class AverageTest : public AverageTestBase<uint8_t>,
+ public ::testing::WithParamInterface<AvgFunc> {
+ public:
+ AverageTest() : AverageTestBase(GET_PARAM(0), GET_PARAM(1)) {}
+
+ protected:
+ void CheckAverages() {
+ const int block_size = GET_PARAM(3);
+ unsigned int expected = 0;
+ if (block_size == 8) {
+ expected =
+ ReferenceAverage8x8(source_data_ + GET_PARAM(2), source_stride_);
+ } else if (block_size == 4) {
+ expected =
+ ReferenceAverage4x4(source_data_ + GET_PARAM(2), source_stride_);
+ }
+
+ ASM_REGISTER_STATE_CHECK(
+ GET_PARAM(4)(source_data_ + GET_PARAM(2), source_stride_));
+ unsigned int actual =
+ GET_PARAM(4)(source_data_ + GET_PARAM(2), source_stride_);
+
+ EXPECT_EQ(expected, actual);
+ }
+};
+
+#if CONFIG_VP9_HIGHBITDEPTH
+class AverageTestHBD : public AverageTestBase<uint16_t>,
+ public ::testing::WithParamInterface<AvgFunc> {
+ public:
+ AverageTestHBD() : AverageTestBase(GET_PARAM(0), GET_PARAM(1)) {}
+
+ protected:
+ void CheckAverages() {
+ const int block_size = GET_PARAM(3);
+ unsigned int expected = 0;
+ if (block_size == 8) {
+ expected =
+ ReferenceAverage8x8(source_data_ + GET_PARAM(2), source_stride_);
+ } else if (block_size == 4) {
+ expected =
+ ReferenceAverage4x4(source_data_ + GET_PARAM(2), source_stride_);
+ }
+
+ ASM_REGISTER_STATE_CHECK(GET_PARAM(4)(
+ CONVERT_TO_BYTEPTR(source_data_ + GET_PARAM(2)), source_stride_));
+ unsigned int actual = GET_PARAM(4)(
+ CONVERT_TO_BYTEPTR(source_data_ + GET_PARAM(2)), source_stride_);
+
+ EXPECT_EQ(expected, actual);
+ }
+};
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#if HAVE_NEON || HAVE_SSE2 || HAVE_MSA
+typedef void (*IntProRowFunc)(int16_t hbuf[16], uint8_t const *ref,
+ const int ref_stride, const int height);
+
+typedef std::tuple<int, IntProRowFunc, IntProRowFunc> IntProRowParam;
+
+class IntProRowTest : public AverageTestBase<uint8_t>,
+ public ::testing::WithParamInterface<IntProRowParam> {
+ public:
+ IntProRowTest()
+ : AverageTestBase(16, GET_PARAM(0)), hbuf_asm_(nullptr),
+ hbuf_c_(nullptr) {
+ asm_func_ = GET_PARAM(1);
+ c_func_ = GET_PARAM(2);
+ }
+
+ protected:
+ virtual void SetUp() {
+ source_data_ = reinterpret_cast<uint8_t *>(
+ vpx_memalign(kDataAlignment, kDataBlockSize * sizeof(source_data_[0])));
+ ASSERT_NE(source_data_, nullptr);
+
+ hbuf_asm_ = reinterpret_cast<int16_t *>(
+ vpx_memalign(kDataAlignment, sizeof(*hbuf_asm_) * 16));
+ hbuf_c_ = reinterpret_cast<int16_t *>(
+ vpx_memalign(kDataAlignment, sizeof(*hbuf_c_) * 16));
+ }
+
+ virtual void TearDown() {
+ vpx_free(source_data_);
+ source_data_ = nullptr;
+ vpx_free(hbuf_c_);
+ hbuf_c_ = nullptr;
+ vpx_free(hbuf_asm_);
+ hbuf_asm_ = nullptr;
+ }
+
+ void RunComparison() {
+ ASM_REGISTER_STATE_CHECK(c_func_(hbuf_c_, source_data_, 0, height_));
+ ASM_REGISTER_STATE_CHECK(asm_func_(hbuf_asm_, source_data_, 0, height_));
+ EXPECT_EQ(0, memcmp(hbuf_c_, hbuf_asm_, sizeof(*hbuf_c_) * 16))
+ << "Output mismatch";
+ }
+
+ private:
+ IntProRowFunc asm_func_;
+ IntProRowFunc c_func_;
+ int16_t *hbuf_asm_;
+ int16_t *hbuf_c_;
+};
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(IntProRowTest);
+
+typedef int16_t (*IntProColFunc)(uint8_t const *ref, const int width);
+
+typedef std::tuple<int, IntProColFunc, IntProColFunc> IntProColParam;
+
+class IntProColTest : public AverageTestBase<uint8_t>,
+ public ::testing::WithParamInterface<IntProColParam> {
+ public:
+ IntProColTest() : AverageTestBase(GET_PARAM(0), 1), sum_asm_(0), sum_c_(0) {
+ asm_func_ = GET_PARAM(1);
+ c_func_ = GET_PARAM(2);
+ }
+
+ protected:
+ void RunComparison() {
+ ASM_REGISTER_STATE_CHECK(sum_c_ = c_func_(source_data_, width_));
+ ASM_REGISTER_STATE_CHECK(sum_asm_ = asm_func_(source_data_, width_));
+ EXPECT_EQ(sum_c_, sum_asm_) << "Output mismatch";
+ }
+
+ private:
+ IntProColFunc asm_func_;
+ IntProColFunc c_func_;
+ int16_t sum_asm_;
+ int16_t sum_c_;
+};
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(IntProColTest);
+#endif // HAVE_NEON || HAVE_SSE2 || HAVE_MSA
+
+typedef int (*SatdFunc)(const tran_low_t *coeffs, int length);
+typedef std::tuple<int, SatdFunc> SatdTestParam;
+
+class SatdTest : public ::testing::Test,
+ public ::testing::WithParamInterface<SatdTestParam> {
+ protected:
+ virtual void SetUp() {
+ satd_size_ = GET_PARAM(0);
+ satd_func_ = GET_PARAM(1);
+ rnd_.Reset(ACMRandom::DeterministicSeed());
+ src_ = reinterpret_cast<tran_low_t *>(
+ vpx_memalign(16, sizeof(*src_) * satd_size_));
+ ASSERT_NE(src_, nullptr);
+ }
+
+ virtual void TearDown() {
+ libvpx_test::ClearSystemState();
+ vpx_free(src_);
+ }
+
+ void FillConstant(const tran_low_t val) {
+ for (int i = 0; i < satd_size_; ++i) src_[i] = val;
+ }
+
+ virtual void FillRandom() = 0;
+
+ void Check(const int expected) {
+ int total;
+ ASM_REGISTER_STATE_CHECK(total = satd_func_(src_, satd_size_));
+ EXPECT_EQ(expected, total);
+ }
+
+ tran_low_t *GetCoeff() const { return src_; }
+
+ int satd_size_;
+ ACMRandom rnd_;
+ tran_low_t *src_;
+
+ private:
+ SatdFunc satd_func_;
+};
+
+class SatdLowbdTest : public SatdTest {
+ protected:
+ virtual void FillRandom() {
+ for (int i = 0; i < satd_size_; ++i) {
+ const int16_t tmp = rnd_.Rand16Signed();
+ src_[i] = (tran_low_t)tmp;
+ }
+ }
+};
+
+typedef int64_t (*BlockErrorFunc)(const tran_low_t *coeff,
+ const tran_low_t *dqcoeff, int block_size);
+typedef std::tuple<int, BlockErrorFunc> BlockErrorTestFPParam;
+
+class BlockErrorTestFP
+ : public ::testing::Test,
+ public ::testing::WithParamInterface<BlockErrorTestFPParam> {
+ protected:
+ virtual void SetUp() {
+ txfm_size_ = GET_PARAM(0);
+ block_error_func_ = GET_PARAM(1);
+ rnd_.Reset(ACMRandom::DeterministicSeed());
+ coeff_ = reinterpret_cast<tran_low_t *>(
+ vpx_memalign(16, sizeof(*coeff_) * txfm_size_));
+ dqcoeff_ = reinterpret_cast<tran_low_t *>(
+ vpx_memalign(16, sizeof(*dqcoeff_) * txfm_size_));
+ ASSERT_NE(coeff_, nullptr);
+ ASSERT_NE(dqcoeff_, nullptr);
+ }
+
+ virtual void TearDown() {
+ libvpx_test::ClearSystemState();
+ vpx_free(coeff_);
+ vpx_free(dqcoeff_);
+ }
+
+ void FillConstant(const tran_low_t coeff_val, const tran_low_t dqcoeff_val) {
+ for (int i = 0; i < txfm_size_; ++i) coeff_[i] = coeff_val;
+ for (int i = 0; i < txfm_size_; ++i) dqcoeff_[i] = dqcoeff_val;
+ }
+
+ void FillRandom() {
+ // Just two fixed seeds
+ rnd_.Reset(0xb0b9);
+ for (int i = 0; i < txfm_size_; ++i) coeff_[i] = rnd_.Rand16() >> 1;
+ rnd_.Reset(0xb0c8);
+ for (int i = 0; i < txfm_size_; ++i) dqcoeff_[i] = rnd_.Rand16() >> 1;
+ }
+
+ void Check(const int64_t expected) {
+ int64_t total;
+ ASM_REGISTER_STATE_CHECK(
+ total = block_error_func_(coeff_, dqcoeff_, txfm_size_));
+ EXPECT_EQ(expected, total);
+ }
+
+ tran_low_t *GetCoeff() const { return coeff_; }
+
+ tran_low_t *GetDQCoeff() const { return dqcoeff_; }
+
+ int txfm_size_;
+
+ private:
+ tran_low_t *coeff_;
+ tran_low_t *dqcoeff_;
+ BlockErrorFunc block_error_func_;
+ ACMRandom rnd_;
+};
+
+TEST_P(AverageTest, MinValue) {
+ FillConstant(0);
+ CheckAverages();
+}
+
+TEST_P(AverageTest, MaxValue) {
+ FillConstant(255);
+ CheckAverages();
+}
+
+TEST_P(AverageTest, Random) {
+ // The reference frame, but not the source frame, may be unaligned for
+ // certain types of searches.
+ for (int i = 0; i < 1000; i++) {
+ FillRandom();
+ CheckAverages();
+ }
+}
+#if CONFIG_VP9_HIGHBITDEPTH
+TEST_P(AverageTestHBD, MinValue) {
+ FillConstant(0);
+ CheckAverages();
+}
+
+TEST_P(AverageTestHBD, MaxValue) {
+ FillConstant((1 << VPX_BITS_12) - 1);
+ CheckAverages();
+}
+
+TEST_P(AverageTestHBD, Random) {
+ bit_depth_ = VPX_BITS_12;
+ // The reference frame, but not the source frame, may be unaligned for
+ // certain types of searches.
+ for (int i = 0; i < 1000; i++) {
+ FillRandom();
+ CheckAverages();
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#if HAVE_NEON || HAVE_SSE2 || HAVE_MSA
+TEST_P(IntProRowTest, MinValue) {
+ FillConstant(0);
+ RunComparison();
+}
+
+TEST_P(IntProRowTest, MaxValue) {
+ FillConstant(255);
+ RunComparison();
+}
+
+TEST_P(IntProRowTest, Random) {
+ FillRandom();
+ RunComparison();
+}
+
+TEST_P(IntProColTest, MinValue) {
+ FillConstant(0);
+ RunComparison();
+}
+
+TEST_P(IntProColTest, MaxValue) {
+ FillConstant(255);
+ RunComparison();
+}
+
+TEST_P(IntProColTest, Random) {
+ FillRandom();
+ RunComparison();
+}
+#endif
+
+TEST_P(SatdLowbdTest, MinValue) {
+ const int kMin = -32640;
+ const int expected = -kMin * satd_size_;
+ FillConstant(kMin);
+ Check(expected);
+}
+
+TEST_P(SatdLowbdTest, MaxValue) {
+ const int kMax = 32640;
+ const int expected = kMax * satd_size_;
+ FillConstant(kMax);
+ Check(expected);
+}
+
+TEST_P(SatdLowbdTest, Random) {
+ int expected;
+ switch (satd_size_) {
+ case 16: expected = 261036; break;
+ case 64: expected = 991732; break;
+ case 256: expected = 4136358; break;
+ case 1024: expected = 16677592; break;
+ default:
+ FAIL() << "Invalid satd size (" << satd_size_
+ << ") valid: 16/64/256/1024";
+ }
+ FillRandom();
+ Check(expected);
+}
+
+TEST_P(SatdLowbdTest, DISABLED_Speed) {
+ const int kCountSpeedTestBlock = 20000;
+ vpx_usec_timer timer;
+ const int blocksize = GET_PARAM(0);
+ FillRandom();
+ tran_low_t *coeff = GetCoeff();
+
+ vpx_usec_timer_start(&timer);
+ for (int i = 0; i < kCountSpeedTestBlock; ++i) {
+ GET_PARAM(1)(coeff, blocksize);
+ }
+ vpx_usec_timer_mark(&timer);
+ const int elapsed_time = static_cast<int>(vpx_usec_timer_elapsed(&timer));
+ printf("blocksize: %4d time: %4d us\n", blocksize, elapsed_time);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+class SatdHighbdTest : public SatdTest {
+ protected:
+ virtual void FillRandom() {
+ for (int i = 0; i < satd_size_; ++i) {
+ src_[i] = rnd_.Rand20Signed();
+ }
+ }
+};
+
+TEST_P(SatdHighbdTest, MinValue) {
+ const int kMin = -524280;
+ const int expected = -kMin * satd_size_;
+ FillConstant(kMin);
+ Check(expected);
+}
+
+TEST_P(SatdHighbdTest, MaxValue) {
+ const int kMax = 524280;
+ const int expected = kMax * satd_size_;
+ FillConstant(kMax);
+ Check(expected);
+}
+
+TEST_P(SatdHighbdTest, Random) {
+ int expected;
+ switch (satd_size_) {
+ case 16: expected = 5249712; break;
+ case 64: expected = 18362120; break;
+ case 256: expected = 66100520; break;
+ case 1024: expected = 266094734; break;
+ default:
+ FAIL() << "Invalid satd size (" << satd_size_
+ << ") valid: 16/64/256/1024";
+ }
+ FillRandom();
+ Check(expected);
+}
+
+TEST_P(SatdHighbdTest, DISABLED_Speed) {
+ const int kCountSpeedTestBlock = 20000;
+ vpx_usec_timer timer;
+ const int blocksize = GET_PARAM(0);
+ FillRandom();
+ tran_low_t *coeff = GetCoeff();
+
+ vpx_usec_timer_start(&timer);
+ for (int i = 0; i < kCountSpeedTestBlock; ++i) {
+ GET_PARAM(1)(coeff, blocksize);
+ }
+ vpx_usec_timer_mark(&timer);
+ const int elapsed_time = static_cast<int>(vpx_usec_timer_elapsed(&timer));
+ printf("blocksize: %4d time: %4d us\n", blocksize, elapsed_time);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+TEST_P(BlockErrorTestFP, MinValue) {
+ const int64_t kMin = -32640;
+ const int64_t expected = kMin * kMin * txfm_size_;
+ FillConstant(kMin, 0);
+ Check(expected);
+}
+
+TEST_P(BlockErrorTestFP, MaxValue) {
+ const int64_t kMax = 32640;
+ const int64_t expected = kMax * kMax * txfm_size_;
+ FillConstant(kMax, 0);
+ Check(expected);
+}
+
+TEST_P(BlockErrorTestFP, Random) {
+ int64_t expected;
+ switch (txfm_size_) {
+ case 16: expected = 2051681432; break;
+ case 64: expected = 11075114379; break;
+ case 256: expected = 44386271116; break;
+ case 1024: expected = 184774996089; break;
+ default:
+ FAIL() << "Invalid satd size (" << txfm_size_
+ << ") valid: 16/64/256/1024";
+ }
+ FillRandom();
+ Check(expected);
+}
+
+TEST_P(BlockErrorTestFP, DISABLED_Speed) {
+ const int kCountSpeedTestBlock = 20000;
+ vpx_usec_timer timer;
+ const int blocksize = GET_PARAM(0);
+ FillRandom();
+ tran_low_t *coeff = GetCoeff();
+ tran_low_t *dqcoeff = GetDQCoeff();
+
+ vpx_usec_timer_start(&timer);
+ for (int i = 0; i < kCountSpeedTestBlock; ++i) {
+ GET_PARAM(1)(coeff, dqcoeff, blocksize);
+ }
+ vpx_usec_timer_mark(&timer);
+ const int elapsed_time = static_cast<int>(vpx_usec_timer_elapsed(&timer));
+ printf("blocksize: %4d time: %4d us\n", blocksize, elapsed_time);
+}
+
+using std::make_tuple;
+
+INSTANTIATE_TEST_SUITE_P(
+ C, AverageTest,
+ ::testing::Values(make_tuple(16, 16, 1, 8, &vpx_avg_8x8_c),
+ make_tuple(16, 16, 1, 4, &vpx_avg_4x4_c)));
+
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ C, AverageTestHBD,
+ ::testing::Values(make_tuple(16, 16, 1, 8, &vpx_highbd_avg_8x8_c),
+ make_tuple(16, 16, 1, 4, &vpx_highbd_avg_4x4_c)));
+
+#if HAVE_SSE2
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, AverageTestHBD,
+ ::testing::Values(make_tuple(16, 16, 1, 8, &vpx_highbd_avg_8x8_sse2),
+ make_tuple(16, 16, 1, 4, &vpx_highbd_avg_4x4_sse2)));
+#endif // HAVE_SSE2
+
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(
+ NEON, AverageTestHBD,
+ ::testing::Values(make_tuple(16, 16, 1, 8, &vpx_highbd_avg_8x8_neon),
+ make_tuple(16, 16, 1, 4, &vpx_highbd_avg_4x4_neon)));
+#endif // HAVE_NEON
+
+INSTANTIATE_TEST_SUITE_P(C, SatdHighbdTest,
+ ::testing::Values(make_tuple(16, &vpx_satd_c),
+ make_tuple(64, &vpx_satd_c),
+ make_tuple(256, &vpx_satd_c),
+ make_tuple(1024, &vpx_satd_c)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+INSTANTIATE_TEST_SUITE_P(C, SatdLowbdTest,
+ ::testing::Values(make_tuple(16, &vpx_satd_c),
+ make_tuple(64, &vpx_satd_c),
+ make_tuple(256, &vpx_satd_c),
+ make_tuple(1024, &vpx_satd_c)));
+
+INSTANTIATE_TEST_SUITE_P(
+ C, BlockErrorTestFP,
+ ::testing::Values(make_tuple(16, &vp9_block_error_fp_c),
+ make_tuple(64, &vp9_block_error_fp_c),
+ make_tuple(256, &vp9_block_error_fp_c),
+ make_tuple(1024, &vp9_block_error_fp_c)));
+
+#if HAVE_SSE2
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, AverageTest,
+ ::testing::Values(make_tuple(16, 16, 0, 8, &vpx_avg_8x8_sse2),
+ make_tuple(16, 16, 5, 8, &vpx_avg_8x8_sse2),
+ make_tuple(32, 32, 15, 8, &vpx_avg_8x8_sse2),
+ make_tuple(16, 16, 0, 4, &vpx_avg_4x4_sse2),
+ make_tuple(16, 16, 5, 4, &vpx_avg_4x4_sse2),
+ make_tuple(32, 32, 15, 4, &vpx_avg_4x4_sse2)));
+
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, IntProRowTest,
+ ::testing::Values(make_tuple(16, &vpx_int_pro_row_sse2, &vpx_int_pro_row_c),
+ make_tuple(32, &vpx_int_pro_row_sse2, &vpx_int_pro_row_c),
+ make_tuple(64, &vpx_int_pro_row_sse2,
+ &vpx_int_pro_row_c)));
+
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, IntProColTest,
+ ::testing::Values(make_tuple(16, &vpx_int_pro_col_sse2, &vpx_int_pro_col_c),
+ make_tuple(32, &vpx_int_pro_col_sse2, &vpx_int_pro_col_c),
+ make_tuple(64, &vpx_int_pro_col_sse2,
+ &vpx_int_pro_col_c)));
+
+INSTANTIATE_TEST_SUITE_P(SSE2, SatdLowbdTest,
+ ::testing::Values(make_tuple(16, &vpx_satd_sse2),
+ make_tuple(64, &vpx_satd_sse2),
+ make_tuple(256, &vpx_satd_sse2),
+ make_tuple(1024, &vpx_satd_sse2)));
+
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, BlockErrorTestFP,
+ ::testing::Values(make_tuple(16, &vp9_block_error_fp_sse2),
+ make_tuple(64, &vp9_block_error_fp_sse2),
+ make_tuple(256, &vp9_block_error_fp_sse2),
+ make_tuple(1024, &vp9_block_error_fp_sse2)));
+#endif // HAVE_SSE2
+
+#if HAVE_AVX2
+INSTANTIATE_TEST_SUITE_P(AVX2, SatdLowbdTest,
+ ::testing::Values(make_tuple(16, &vpx_satd_avx2),
+ make_tuple(64, &vpx_satd_avx2),
+ make_tuple(256, &vpx_satd_avx2),
+ make_tuple(1024, &vpx_satd_avx2)));
+
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ AVX2, SatdHighbdTest,
+ ::testing::Values(make_tuple(16, &vpx_highbd_satd_avx2),
+ make_tuple(64, &vpx_highbd_satd_avx2),
+ make_tuple(256, &vpx_highbd_satd_avx2),
+ make_tuple(1024, &vpx_highbd_satd_avx2)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+INSTANTIATE_TEST_SUITE_P(
+ AVX2, BlockErrorTestFP,
+ ::testing::Values(make_tuple(16, &vp9_block_error_fp_avx2),
+ make_tuple(64, &vp9_block_error_fp_avx2),
+ make_tuple(256, &vp9_block_error_fp_avx2),
+ make_tuple(1024, &vp9_block_error_fp_avx2)));
+#endif
+
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(
+ NEON, AverageTest,
+ ::testing::Values(make_tuple(16, 16, 0, 8, &vpx_avg_8x8_neon),
+ make_tuple(16, 16, 5, 8, &vpx_avg_8x8_neon),
+ make_tuple(32, 32, 15, 8, &vpx_avg_8x8_neon),
+ make_tuple(16, 16, 0, 4, &vpx_avg_4x4_neon),
+ make_tuple(16, 16, 5, 4, &vpx_avg_4x4_neon),
+ make_tuple(32, 32, 15, 4, &vpx_avg_4x4_neon)));
+
+INSTANTIATE_TEST_SUITE_P(
+ NEON, IntProRowTest,
+ ::testing::Values(make_tuple(16, &vpx_int_pro_row_neon, &vpx_int_pro_row_c),
+ make_tuple(32, &vpx_int_pro_row_neon, &vpx_int_pro_row_c),
+ make_tuple(64, &vpx_int_pro_row_neon,
+ &vpx_int_pro_row_c)));
+
+INSTANTIATE_TEST_SUITE_P(
+ NEON, IntProColTest,
+ ::testing::Values(make_tuple(16, &vpx_int_pro_col_neon, &vpx_int_pro_col_c),
+ make_tuple(32, &vpx_int_pro_col_neon, &vpx_int_pro_col_c),
+ make_tuple(64, &vpx_int_pro_col_neon,
+ &vpx_int_pro_col_c)));
+
+INSTANTIATE_TEST_SUITE_P(NEON, SatdLowbdTest,
+ ::testing::Values(make_tuple(16, &vpx_satd_neon),
+ make_tuple(64, &vpx_satd_neon),
+ make_tuple(256, &vpx_satd_neon),
+ make_tuple(1024, &vpx_satd_neon)));
+
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ NEON, SatdHighbdTest,
+ ::testing::Values(make_tuple(16, &vpx_highbd_satd_neon),
+ make_tuple(64, &vpx_highbd_satd_neon),
+ make_tuple(256, &vpx_highbd_satd_neon),
+ make_tuple(1024, &vpx_highbd_satd_neon)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+INSTANTIATE_TEST_SUITE_P(
+ NEON, BlockErrorTestFP,
+ ::testing::Values(make_tuple(16, &vp9_block_error_fp_neon),
+ make_tuple(64, &vp9_block_error_fp_neon),
+ make_tuple(256, &vp9_block_error_fp_neon),
+ make_tuple(1024, &vp9_block_error_fp_neon)));
+#endif // HAVE_NEON
+
+#if HAVE_MSA
+INSTANTIATE_TEST_SUITE_P(
+ MSA, AverageTest,
+ ::testing::Values(make_tuple(16, 16, 0, 8, &vpx_avg_8x8_msa),
+ make_tuple(16, 16, 5, 8, &vpx_avg_8x8_msa),
+ make_tuple(32, 32, 15, 8, &vpx_avg_8x8_msa),
+ make_tuple(16, 16, 0, 4, &vpx_avg_4x4_msa),
+ make_tuple(16, 16, 5, 4, &vpx_avg_4x4_msa),
+ make_tuple(32, 32, 15, 4, &vpx_avg_4x4_msa)));
+
+INSTANTIATE_TEST_SUITE_P(
+ MSA, IntProRowTest,
+ ::testing::Values(make_tuple(16, &vpx_int_pro_row_msa, &vpx_int_pro_row_c),
+ make_tuple(32, &vpx_int_pro_row_msa, &vpx_int_pro_row_c),
+ make_tuple(64, &vpx_int_pro_row_msa,
+ &vpx_int_pro_row_c)));
+
+INSTANTIATE_TEST_SUITE_P(
+ MSA, IntProColTest,
+ ::testing::Values(make_tuple(16, &vpx_int_pro_col_msa, &vpx_int_pro_col_c),
+ make_tuple(32, &vpx_int_pro_col_msa, &vpx_int_pro_col_c),
+ make_tuple(64, &vpx_int_pro_col_msa,
+ &vpx_int_pro_col_c)));
+
+// TODO(jingning): Remove the highbitdepth flag once the SIMD functions are
+// in place.
+#if !CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(MSA, SatdLowbdTest,
+ ::testing::Values(make_tuple(16, &vpx_satd_msa),
+ make_tuple(64, &vpx_satd_msa),
+ make_tuple(256, &vpx_satd_msa),
+ make_tuple(1024, &vpx_satd_msa)));
+#endif // !CONFIG_VP9_HIGHBITDEPTH
+#endif // HAVE_MSA
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/bench.cc b/media/libvpx/libvpx/test/bench.cc
new file mode 100644
index 0000000000..4b883d8250
--- /dev/null
+++ b/media/libvpx/libvpx/test/bench.cc
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdio.h>
+#include <algorithm>
+
+#include "test/bench.h"
+#include "vpx_ports/vpx_timer.h"
+
+void AbstractBench::RunNTimes(int n) {
+ for (int r = 0; r < VPX_BENCH_ROBUST_ITER; r++) {
+ vpx_usec_timer timer;
+ vpx_usec_timer_start(&timer);
+ for (int j = 0; j < n; ++j) {
+ Run();
+ }
+ vpx_usec_timer_mark(&timer);
+ times_[r] = static_cast<int>(vpx_usec_timer_elapsed(&timer));
+ }
+}
+
+void AbstractBench::PrintMedian(const char *title) {
+ std::sort(times_, times_ + VPX_BENCH_ROBUST_ITER);
+ const int med = times_[VPX_BENCH_ROBUST_ITER >> 1];
+ int sad = 0;
+ for (int t = 0; t < VPX_BENCH_ROBUST_ITER; t++) {
+ sad += abs(times_[t] - med);
+ }
+ printf("[%10s] %s %.1f ms ( ±%.1f ms )\n", "BENCH ", title, med / 1000.0,
+ sad / (VPX_BENCH_ROBUST_ITER * 1000.0));
+}
diff --git a/media/libvpx/libvpx/test/bench.h b/media/libvpx/libvpx/test/bench.h
new file mode 100644
index 0000000000..57ca9118ba
--- /dev/null
+++ b/media/libvpx/libvpx/test/bench.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_TEST_BENCH_H_
+#define VPX_TEST_BENCH_H_
+
+// Number of iterations used to compute median run time.
+#define VPX_BENCH_ROBUST_ITER 15
+
+class AbstractBench {
+ public:
+ void RunNTimes(int n);
+ void PrintMedian(const char *title);
+
+ protected:
+ // Implement this method and put the code to benchmark in it.
+ virtual void Run() = 0;
+
+ private:
+ int times_[VPX_BENCH_ROBUST_ITER];
+};
+
+#endif // VPX_TEST_BENCH_H_
diff --git a/media/libvpx/libvpx/test/blockiness_test.cc b/media/libvpx/libvpx/test/blockiness_test.cc
new file mode 100644
index 0000000000..11b2a3f61f
--- /dev/null
+++ b/media/libvpx/libvpx/test/blockiness_test.cc
@@ -0,0 +1,222 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <limits.h>
+#include <stdio.h>
+#include <string.h>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#if CONFIG_VP9_ENCODER
+#include "./vp9_rtcd.h"
+#endif
+
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+
+#include "vpx_mem/vpx_mem.h"
+#include "vp9/encoder/vp9_blockiness.h"
+
+using libvpx_test::ACMRandom;
+
+namespace {
+class BlockinessTestBase : public ::testing::Test {
+ public:
+ BlockinessTestBase(int width, int height) : width_(width), height_(height) {}
+
+ static void SetUpTestSuite() {
+ source_data_ = reinterpret_cast<uint8_t *>(
+ vpx_memalign(kDataAlignment, kDataBufferSize));
+ reference_data_ = reinterpret_cast<uint8_t *>(
+ vpx_memalign(kDataAlignment, kDataBufferSize));
+ }
+
+ static void TearDownTestSuite() {
+ vpx_free(source_data_);
+ source_data_ = nullptr;
+ vpx_free(reference_data_);
+ reference_data_ = nullptr;
+ }
+
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ // Handle frames up to 640x480
+ static const int kDataAlignment = 16;
+ static const int kDataBufferSize = 640 * 480;
+
+ virtual void SetUp() {
+ source_stride_ = (width_ + 31) & ~31;
+ reference_stride_ = width_ * 2;
+ rnd_.Reset(ACMRandom::DeterministicSeed());
+ }
+
+ void FillConstant(uint8_t *data, int stride, uint8_t fill_constant, int width,
+ int height) {
+ for (int h = 0; h < height; ++h) {
+ for (int w = 0; w < width; ++w) {
+ data[h * stride + w] = fill_constant;
+ }
+ }
+ }
+
+ void FillConstant(uint8_t *data, int stride, uint8_t fill_constant) {
+ FillConstant(data, stride, fill_constant, width_, height_);
+ }
+
+ void FillRandom(uint8_t *data, int stride, int width, int height) {
+ for (int h = 0; h < height; ++h) {
+ for (int w = 0; w < width; ++w) {
+ data[h * stride + w] = rnd_.Rand8();
+ }
+ }
+ }
+
+ void FillRandom(uint8_t *data, int stride) {
+ FillRandom(data, stride, width_, height_);
+ }
+
+ void FillRandomBlocky(uint8_t *data, int stride) {
+ for (int h = 0; h < height_; h += 4) {
+ for (int w = 0; w < width_; w += 4) {
+ FillRandom(data + h * stride + w, stride, 4, 4);
+ }
+ }
+ }
+
+ void FillCheckerboard(uint8_t *data, int stride) {
+ for (int h = 0; h < height_; h += 4) {
+ for (int w = 0; w < width_; w += 4) {
+ if (((h / 4) ^ (w / 4)) & 1) {
+ FillConstant(data + h * stride + w, stride, 255, 4, 4);
+ } else {
+ FillConstant(data + h * stride + w, stride, 0, 4, 4);
+ }
+ }
+ }
+ }
+
+ void Blur(uint8_t *data, int stride, int taps) {
+ int sum = 0;
+ int half_taps = taps / 2;
+ for (int h = 0; h < height_; ++h) {
+ for (int w = 0; w < taps; ++w) {
+ sum += data[w + h * stride];
+ }
+ for (int w = taps; w < width_; ++w) {
+ sum += data[w + h * stride] - data[w - taps + h * stride];
+ data[w - half_taps + h * stride] = (sum + half_taps) / taps;
+ }
+ }
+ for (int w = 0; w < width_; ++w) {
+ for (int h = 0; h < taps; ++h) {
+ sum += data[h + w * stride];
+ }
+ for (int h = taps; h < height_; ++h) {
+ sum += data[w + h * stride] - data[(h - taps) * stride + w];
+ data[(h - half_taps) * stride + w] = (sum + half_taps) / taps;
+ }
+ }
+ }
+ int width_, height_;
+ static uint8_t *source_data_;
+ int source_stride_;
+ static uint8_t *reference_data_;
+ int reference_stride_;
+
+ ACMRandom rnd_;
+};
+
+#if CONFIG_VP9_ENCODER
+typedef std::tuple<int, int> BlockinessParam;
+class BlockinessVP9Test
+ : public BlockinessTestBase,
+ public ::testing::WithParamInterface<BlockinessParam> {
+ public:
+ BlockinessVP9Test() : BlockinessTestBase(GET_PARAM(0), GET_PARAM(1)) {}
+
+ protected:
+ double GetBlockiness() const {
+ return vp9_get_blockiness(source_data_, source_stride_, reference_data_,
+ reference_stride_, width_, height_);
+ }
+};
+#endif // CONFIG_VP9_ENCODER
+
+uint8_t *BlockinessTestBase::source_data_ = nullptr;
+uint8_t *BlockinessTestBase::reference_data_ = nullptr;
+
+#if CONFIG_VP9_ENCODER
+TEST_P(BlockinessVP9Test, SourceBlockierThanReference) {
+ // Source is blockier than reference.
+ FillRandomBlocky(source_data_, source_stride_);
+ FillConstant(reference_data_, reference_stride_, 128);
+ const double super_blocky = GetBlockiness();
+
+ EXPECT_DOUBLE_EQ(0.0, super_blocky)
+ << "Blocky source should produce 0 blockiness.";
+}
+
+TEST_P(BlockinessVP9Test, ReferenceBlockierThanSource) {
+ // Source is blockier than reference.
+ FillConstant(source_data_, source_stride_, 128);
+ FillRandomBlocky(reference_data_, reference_stride_);
+ const double super_blocky = GetBlockiness();
+
+ EXPECT_GT(super_blocky, 0.0)
+ << "Blocky reference should score high for blockiness.";
+}
+
+TEST_P(BlockinessVP9Test, BlurringDecreasesBlockiness) {
+ // Source is blockier than reference.
+ FillConstant(source_data_, source_stride_, 128);
+ FillRandomBlocky(reference_data_, reference_stride_);
+ const double super_blocky = GetBlockiness();
+
+ Blur(reference_data_, reference_stride_, 4);
+ const double less_blocky = GetBlockiness();
+
+ EXPECT_GT(super_blocky, less_blocky)
+ << "A straight blur should decrease blockiness.";
+}
+
+TEST_P(BlockinessVP9Test, WorstCaseBlockiness) {
+ // Source is blockier than reference.
+ FillConstant(source_data_, source_stride_, 128);
+ FillCheckerboard(reference_data_, reference_stride_);
+
+ const double super_blocky = GetBlockiness();
+
+ Blur(reference_data_, reference_stride_, 4);
+ const double less_blocky = GetBlockiness();
+
+ EXPECT_GT(super_blocky, less_blocky)
+ << "A straight blur should decrease blockiness.";
+}
+#endif // CONFIG_VP9_ENCODER
+
+using std::make_tuple;
+
+//------------------------------------------------------------------------------
+// C functions
+
+#if CONFIG_VP9_ENCODER
+const BlockinessParam c_vp9_tests[] = { make_tuple(320, 240),
+ make_tuple(318, 242),
+ make_tuple(318, 238) };
+INSTANTIATE_TEST_SUITE_P(C, BlockinessVP9Test,
+ ::testing::ValuesIn(c_vp9_tests));
+#endif
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/borders_test.cc b/media/libvpx/libvpx/test/borders_test.cc
new file mode 100644
index 0000000000..3c1f69a923
--- /dev/null
+++ b/media/libvpx/libvpx/test/borders_test.cc
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <climits>
+#include <vector>
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+
+namespace {
+
+class BordersTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
+ protected:
+ BordersTest() : EncoderTest(GET_PARAM(0)) {}
+ virtual ~BordersTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(GET_PARAM(1));
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_CPUUSED, 1);
+ encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
+ encoder->Control(VP8E_SET_ARNR_MAXFRAMES, 7);
+ encoder->Control(VP8E_SET_ARNR_STRENGTH, 5);
+ encoder->Control(VP8E_SET_ARNR_TYPE, 3);
+ }
+ }
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ if (pkt->data.frame.flags & VPX_FRAME_IS_KEY) {
+ }
+ }
+};
+
+TEST_P(BordersTest, TestEncodeHighBitrate) {
+ // Validate that this non multiple of 64 wide clip encodes and decodes
+ // without a mismatch when passing in a very low max q. This pushes
+ // the encoder to producing lots of big partitions which will likely
+ // extend into the border and test the border condition.
+ cfg_.g_lag_in_frames = 25;
+ cfg_.rc_2pass_vbr_minsection_pct = 5;
+ cfg_.rc_2pass_vbr_maxsection_pct = 2000;
+ cfg_.rc_target_bitrate = 2000;
+ cfg_.rc_max_quantizer = 10;
+
+ ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
+ 40);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+TEST_P(BordersTest, TestLowBitrate) {
+ // Validate that this clip encodes and decodes without a mismatch
+ // when passing in a very high min q. This pushes the encoder to producing
+ // lots of small partitions which might will test the other condition.
+
+ cfg_.g_lag_in_frames = 25;
+ cfg_.rc_2pass_vbr_minsection_pct = 5;
+ cfg_.rc_2pass_vbr_maxsection_pct = 2000;
+ cfg_.rc_target_bitrate = 200;
+ cfg_.rc_min_quantizer = 40;
+
+ ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
+ 40);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+VP9_INSTANTIATE_TEST_SUITE(BordersTest,
+ ::testing::Values(::libvpx_test::kTwoPassGood));
+} // namespace
diff --git a/media/libvpx/libvpx/test/buffer.h b/media/libvpx/libvpx/test/buffer.h
new file mode 100644
index 0000000000..023939cedf
--- /dev/null
+++ b/media/libvpx/libvpx/test/buffer.h
@@ -0,0 +1,382 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_TEST_BUFFER_H_
+#define VPX_TEST_BUFFER_H_
+
+#include <stdio.h>
+
+#include <limits>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "test/acm_random.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_mem/vpx_mem.h"
+
+namespace libvpx_test {
+
+template <typename T>
+class Buffer {
+ public:
+ Buffer(int width, int height, int top_padding, int left_padding,
+ int right_padding, int bottom_padding)
+ : width_(width), height_(height), top_padding_(top_padding),
+ left_padding_(left_padding), right_padding_(right_padding),
+ bottom_padding_(bottom_padding), alignment_(0), padding_value_(0),
+ stride_(0), raw_size_(0), num_elements_(0), raw_buffer_(nullptr) {}
+
+ Buffer(int width, int height, int top_padding, int left_padding,
+ int right_padding, int bottom_padding, unsigned int alignment)
+ : width_(width), height_(height), top_padding_(top_padding),
+ left_padding_(left_padding), right_padding_(right_padding),
+ bottom_padding_(bottom_padding), alignment_(alignment),
+ padding_value_(0), stride_(0), raw_size_(0), num_elements_(0),
+ raw_buffer_(nullptr) {}
+
+ Buffer(int width, int height, int padding)
+ : width_(width), height_(height), top_padding_(padding),
+ left_padding_(padding), right_padding_(padding),
+ bottom_padding_(padding), alignment_(0), padding_value_(0), stride_(0),
+ raw_size_(0), num_elements_(0), raw_buffer_(nullptr) {}
+
+ Buffer(int width, int height, int padding, unsigned int alignment)
+ : width_(width), height_(height), top_padding_(padding),
+ left_padding_(padding), right_padding_(padding),
+ bottom_padding_(padding), alignment_(alignment), padding_value_(0),
+ stride_(0), raw_size_(0), num_elements_(0), raw_buffer_(nullptr) {}
+
+ ~Buffer() {
+ if (alignment_) {
+ vpx_free(raw_buffer_);
+ } else {
+ delete[] raw_buffer_;
+ }
+ }
+
+ T *TopLeftPixel() const;
+
+ int stride() const { return stride_; }
+
+ // Set the buffer (excluding padding) to 'value'.
+ void Set(const T value);
+
+ // Set the buffer (excluding padding) to the output of ACMRandom function
+ // 'rand_func'.
+ void Set(ACMRandom *rand_class, T (ACMRandom::*rand_func)());
+
+ // Set the buffer (excluding padding) to the output of ACMRandom function
+ // 'RandRange' with range 'low' to 'high' which typically must be within
+ // testing::internal::Random::kMaxRange (1u << 31). However, because we want
+ // to allow negative low (and high) values, it is restricted to INT32_MAX
+ // here.
+ void Set(ACMRandom *rand_class, const T low, const T high);
+
+ // Copy the contents of Buffer 'a' (excluding padding).
+ void CopyFrom(const Buffer<T> &a);
+
+ void DumpBuffer() const;
+
+ // Highlight the differences between two buffers if they are the same size.
+ void PrintDifference(const Buffer<T> &a) const;
+
+ bool HasPadding() const;
+
+ // Sets all the values in the buffer to 'padding_value'.
+ void SetPadding(const T padding_value);
+
+ // Checks if all the values (excluding padding) are equal to 'value' if the
+ // Buffers are the same size.
+ bool CheckValues(const T value) const;
+
+ // Check that padding matches the expected value or there is no padding.
+ bool CheckPadding() const;
+
+ // Compare the non-padding portion of two buffers if they are the same size.
+ bool CheckValues(const Buffer<T> &a) const;
+
+ bool Init() {
+ if (raw_buffer_ != nullptr) return false;
+ EXPECT_GT(width_, 0);
+ EXPECT_GT(height_, 0);
+ EXPECT_GE(top_padding_, 0);
+ EXPECT_GE(left_padding_, 0);
+ EXPECT_GE(right_padding_, 0);
+ EXPECT_GE(bottom_padding_, 0);
+ stride_ = left_padding_ + width_ + right_padding_;
+ num_elements_ = stride_ * (top_padding_ + height_ + bottom_padding_);
+ raw_size_ = num_elements_ * sizeof(T);
+ if (alignment_) {
+ EXPECT_GE(alignment_, sizeof(T));
+ // Ensure alignment of the first value will be preserved.
+ EXPECT_EQ((left_padding_ * sizeof(T)) % alignment_, 0u);
+ // Ensure alignment of the subsequent rows will be preserved when there is
+ // a stride.
+ if (stride_ != width_) {
+ EXPECT_EQ((stride_ * sizeof(T)) % alignment_, 0u);
+ }
+ raw_buffer_ = reinterpret_cast<T *>(vpx_memalign(alignment_, raw_size_));
+ } else {
+ raw_buffer_ = new (std::nothrow) T[num_elements_];
+ }
+ EXPECT_NE(raw_buffer_, nullptr);
+ SetPadding(std::numeric_limits<T>::max());
+ return !::testing::Test::HasFailure();
+ }
+
+ private:
+ bool BufferSizesMatch(const Buffer<T> &a) const;
+
+ const int width_;
+ const int height_;
+ const int top_padding_;
+ const int left_padding_;
+ const int right_padding_;
+ const int bottom_padding_;
+ const unsigned int alignment_;
+ T padding_value_;
+ int stride_;
+ int raw_size_;
+ int num_elements_;
+ T *raw_buffer_;
+};
+
+template <typename T>
+T *Buffer<T>::TopLeftPixel() const {
+ if (!raw_buffer_) return nullptr;
+ return raw_buffer_ + (top_padding_ * stride_) + left_padding_;
+}
+
+template <typename T>
+void Buffer<T>::Set(const T value) {
+ if (!raw_buffer_) return;
+ T *src = TopLeftPixel();
+ for (int height = 0; height < height_; ++height) {
+ for (int width = 0; width < width_; ++width) {
+ src[width] = value;
+ }
+ src += stride_;
+ }
+}
+
+template <typename T>
+void Buffer<T>::Set(ACMRandom *rand_class, T (ACMRandom::*rand_func)()) {
+ if (!raw_buffer_) return;
+ T *src = TopLeftPixel();
+ for (int height = 0; height < height_; ++height) {
+ for (int width = 0; width < width_; ++width) {
+ src[width] = (*rand_class.*rand_func)();
+ }
+ src += stride_;
+ }
+}
+
+template <typename T>
+void Buffer<T>::Set(ACMRandom *rand_class, const T low, const T high) {
+ if (!raw_buffer_) return;
+
+ EXPECT_LE(low, high);
+ EXPECT_LE(static_cast<int64_t>(high) - low,
+ std::numeric_limits<int32_t>::max());
+
+ T *src = TopLeftPixel();
+ for (int height = 0; height < height_; ++height) {
+ for (int width = 0; width < width_; ++width) {
+ // 'low' will be promoted to unsigned given the return type of RandRange.
+ // Store the value as an int to avoid unsigned overflow warnings when
+ // 'low' is negative.
+ const int32_t value =
+ static_cast<int32_t>((*rand_class).RandRange(high - low));
+ src[width] = static_cast<T>(value + low);
+ }
+ src += stride_;
+ }
+}
+
+template <typename T>
+void Buffer<T>::CopyFrom(const Buffer<T> &a) {
+ if (!raw_buffer_) return;
+ if (!BufferSizesMatch(a)) return;
+
+ T *a_src = a.TopLeftPixel();
+ T *b_src = this->TopLeftPixel();
+ for (int height = 0; height < height_; ++height) {
+ for (int width = 0; width < width_; ++width) {
+ b_src[width] = a_src[width];
+ }
+ a_src += a.stride();
+ b_src += this->stride();
+ }
+}
+
+template <typename T>
+void Buffer<T>::DumpBuffer() const {
+ if (!raw_buffer_) return;
+ for (int height = 0; height < height_ + top_padding_ + bottom_padding_;
+ ++height) {
+ for (int width = 0; width < stride_; ++width) {
+ printf("%4d", raw_buffer_[height + width * stride_]);
+ }
+ printf("\n");
+ }
+}
+
+template <typename T>
+bool Buffer<T>::HasPadding() const {
+ if (!raw_buffer_) return false;
+ return top_padding_ || left_padding_ || right_padding_ || bottom_padding_;
+}
+
+template <typename T>
+void Buffer<T>::PrintDifference(const Buffer<T> &a) const {
+ if (!raw_buffer_) return;
+ if (!BufferSizesMatch(a)) return;
+
+ T *a_src = a.TopLeftPixel();
+ T *b_src = TopLeftPixel();
+
+ printf("This buffer:\n");
+ for (int height = 0; height < height_; ++height) {
+ for (int width = 0; width < width_; ++width) {
+ if (a_src[width] != b_src[width]) {
+ printf("*%3d", b_src[width]);
+ } else {
+ printf("%4d", b_src[width]);
+ }
+ }
+ printf("\n");
+ a_src += a.stride();
+ b_src += this->stride();
+ }
+
+ a_src = a.TopLeftPixel();
+ b_src = TopLeftPixel();
+
+ printf("Reference buffer:\n");
+ for (int height = 0; height < height_; ++height) {
+ for (int width = 0; width < width_; ++width) {
+ if (a_src[width] != b_src[width]) {
+ printf("*%3d", a_src[width]);
+ } else {
+ printf("%4d", a_src[width]);
+ }
+ }
+ printf("\n");
+ a_src += a.stride();
+ b_src += this->stride();
+ }
+}
+
+template <typename T>
+void Buffer<T>::SetPadding(const T padding_value) {
+ if (!raw_buffer_) return;
+ padding_value_ = padding_value;
+
+ T *src = raw_buffer_;
+ for (int i = 0; i < num_elements_; ++i) {
+ src[i] = padding_value;
+ }
+}
+
+template <typename T>
+bool Buffer<T>::CheckValues(const T value) const {
+ if (!raw_buffer_) return false;
+ T *src = TopLeftPixel();
+ for (int height = 0; height < height_; ++height) {
+ for (int width = 0; width < width_; ++width) {
+ if (value != src[width]) {
+ return false;
+ }
+ }
+ src += stride_;
+ }
+ return true;
+}
+
+template <typename T>
+bool Buffer<T>::CheckPadding() const {
+ if (!raw_buffer_) return false;
+ if (!HasPadding()) return true;
+
+ // Top padding.
+ T const *top = raw_buffer_;
+ for (int i = 0; i < stride_ * top_padding_; ++i) {
+ if (padding_value_ != top[i]) {
+ return false;
+ }
+ }
+
+ // Left padding.
+ T const *left = TopLeftPixel() - left_padding_;
+ for (int height = 0; height < height_; ++height) {
+ for (int width = 0; width < left_padding_; ++width) {
+ if (padding_value_ != left[width]) {
+ return false;
+ }
+ }
+ left += stride_;
+ }
+
+ // Right padding.
+ T const *right = TopLeftPixel() + width_;
+ for (int height = 0; height < height_; ++height) {
+ for (int width = 0; width < right_padding_; ++width) {
+ if (padding_value_ != right[width]) {
+ return false;
+ }
+ }
+ right += stride_;
+ }
+
+ // Bottom padding
+ T const *bottom = raw_buffer_ + (top_padding_ + height_) * stride_;
+ for (int i = 0; i < stride_ * bottom_padding_; ++i) {
+ if (padding_value_ != bottom[i]) {
+ return false;
+ }
+ }
+
+ return true;
+}
+
+template <typename T>
+bool Buffer<T>::CheckValues(const Buffer<T> &a) const {
+ if (!raw_buffer_) return false;
+ if (!BufferSizesMatch(a)) return false;
+
+ T *a_src = a.TopLeftPixel();
+ T *b_src = this->TopLeftPixel();
+ for (int height = 0; height < height_; ++height) {
+ for (int width = 0; width < width_; ++width) {
+ if (a_src[width] != b_src[width]) {
+ return false;
+ }
+ }
+ a_src += a.stride();
+ b_src += this->stride();
+ }
+ return true;
+}
+
+template <typename T>
+bool Buffer<T>::BufferSizesMatch(const Buffer<T> &a) const {
+ if (!raw_buffer_) return false;
+ if (a.width_ != this->width_ || a.height_ != this->height_) {
+ printf(
+ "Reference buffer of size %dx%d does not match this buffer which is "
+ "size %dx%d\n",
+ a.width_, a.height_, this->width_, this->height_);
+ return false;
+ }
+
+ return true;
+}
+} // namespace libvpx_test
+#endif // VPX_TEST_BUFFER_H_
diff --git a/media/libvpx/libvpx/test/byte_alignment_test.cc b/media/libvpx/libvpx/test/byte_alignment_test.cc
new file mode 100644
index 0000000000..1e0ffceb8d
--- /dev/null
+++ b/media/libvpx/libvpx/test/byte_alignment_test.cc
@@ -0,0 +1,185 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <string>
+
+#include "./vpx_config.h"
+#include "test/codec_factory.h"
+#include "test/decode_test_driver.h"
+#include "test/md5_helper.h"
+#include "test/util.h"
+#if CONFIG_WEBM_IO
+#include "test/webm_video_source.h"
+#endif
+
+namespace {
+
+#if CONFIG_WEBM_IO
+
+const int kLegacyByteAlignment = 0;
+const int kLegacyYPlaneByteAlignment = 32;
+const int kNumPlanesToCheck = 3;
+const char kVP9TestFile[] = "vp90-2-02-size-lf-1920x1080.webm";
+const char kVP9Md5File[] = "vp90-2-02-size-lf-1920x1080.webm.md5";
+
+struct ByteAlignmentTestParam {
+ int byte_alignment;
+ vpx_codec_err_t expected_value;
+ bool decode_remaining;
+};
+
+const ByteAlignmentTestParam kBaTestParams[] = {
+ { kLegacyByteAlignment, VPX_CODEC_OK, true },
+ { 32, VPX_CODEC_OK, true },
+ { 64, VPX_CODEC_OK, true },
+ { 128, VPX_CODEC_OK, true },
+ { 256, VPX_CODEC_OK, true },
+ { 512, VPX_CODEC_OK, true },
+ { 1024, VPX_CODEC_OK, true },
+ { 1, VPX_CODEC_INVALID_PARAM, false },
+ { -2, VPX_CODEC_INVALID_PARAM, false },
+ { 4, VPX_CODEC_INVALID_PARAM, false },
+ { 16, VPX_CODEC_INVALID_PARAM, false },
+ { 255, VPX_CODEC_INVALID_PARAM, false },
+ { 2048, VPX_CODEC_INVALID_PARAM, false },
+};
+
+// Class for testing byte alignment of reference buffers.
+class ByteAlignmentTest
+ : public ::testing::TestWithParam<ByteAlignmentTestParam> {
+ protected:
+ ByteAlignmentTest()
+ : video_(nullptr), decoder_(nullptr), md5_file_(nullptr) {}
+
+ virtual void SetUp() {
+ video_ = new libvpx_test::WebMVideoSource(kVP9TestFile);
+ ASSERT_NE(video_, nullptr);
+ video_->Init();
+ video_->Begin();
+
+ const vpx_codec_dec_cfg_t cfg = vpx_codec_dec_cfg_t();
+ decoder_ = new libvpx_test::VP9Decoder(cfg, 0);
+ ASSERT_NE(decoder_, nullptr);
+
+ OpenMd5File(kVP9Md5File);
+ }
+
+ virtual void TearDown() {
+ if (md5_file_ != nullptr) fclose(md5_file_);
+
+ delete decoder_;
+ delete video_;
+ }
+
+ void SetByteAlignment(int byte_alignment, vpx_codec_err_t expected_value) {
+ decoder_->Control(VP9_SET_BYTE_ALIGNMENT, byte_alignment, expected_value);
+ }
+
+ vpx_codec_err_t DecodeOneFrame(int byte_alignment_to_check) {
+ const vpx_codec_err_t res =
+ decoder_->DecodeFrame(video_->cxdata(), video_->frame_size());
+ CheckDecodedFrames(byte_alignment_to_check);
+ if (res == VPX_CODEC_OK) video_->Next();
+ return res;
+ }
+
+ vpx_codec_err_t DecodeRemainingFrames(int byte_alignment_to_check) {
+ for (; video_->cxdata() != nullptr; video_->Next()) {
+ const vpx_codec_err_t res =
+ decoder_->DecodeFrame(video_->cxdata(), video_->frame_size());
+ if (res != VPX_CODEC_OK) return res;
+ CheckDecodedFrames(byte_alignment_to_check);
+ }
+ return VPX_CODEC_OK;
+ }
+
+ private:
+ // Check if |data| is aligned to |byte_alignment_to_check|.
+ // |byte_alignment_to_check| must be a power of 2.
+ void CheckByteAlignment(const uint8_t *data, int byte_alignment_to_check) {
+ ASSERT_EQ(0u, reinterpret_cast<size_t>(data) % byte_alignment_to_check);
+ }
+
+ // Iterate through the planes of the decoded frames and check for
+ // alignment based off |byte_alignment_to_check|.
+ void CheckDecodedFrames(int byte_alignment_to_check) {
+ libvpx_test::DxDataIterator dec_iter = decoder_->GetDxData();
+ const vpx_image_t *img;
+
+ // Get decompressed data
+ while ((img = dec_iter.Next()) != nullptr) {
+ if (byte_alignment_to_check == kLegacyByteAlignment) {
+ CheckByteAlignment(img->planes[0], kLegacyYPlaneByteAlignment);
+ } else {
+ for (int i = 0; i < kNumPlanesToCheck; ++i) {
+ CheckByteAlignment(img->planes[i], byte_alignment_to_check);
+ }
+ }
+ CheckMd5(*img);
+ }
+ }
+
+ // TODO(fgalligan): Move the MD5 testing code into another class.
+ void OpenMd5File(const std::string &md5_file_name_) {
+ md5_file_ = libvpx_test::OpenTestDataFile(md5_file_name_);
+ ASSERT_NE(md5_file_, nullptr)
+ << "MD5 file open failed. Filename: " << md5_file_name_;
+ }
+
+ void CheckMd5(const vpx_image_t &img) {
+ ASSERT_NE(md5_file_, nullptr);
+ char expected_md5[33];
+ char junk[128];
+
+ // Read correct md5 checksums.
+ const int res = fscanf(md5_file_, "%s %s", expected_md5, junk);
+ ASSERT_NE(EOF, res) << "Read md5 data failed";
+ expected_md5[32] = '\0';
+
+ ::libvpx_test::MD5 md5_res;
+ md5_res.Add(&img);
+ const char *const actual_md5 = md5_res.Get();
+
+ // Check md5 match.
+ ASSERT_STREQ(expected_md5, actual_md5) << "MD5 checksums don't match";
+ }
+
+ libvpx_test::WebMVideoSource *video_;
+ libvpx_test::VP9Decoder *decoder_;
+ FILE *md5_file_;
+};
+
+TEST_F(ByteAlignmentTest, SwitchByteAlignment) {
+ const int num_elements = 14;
+ const int byte_alignments[] = { 0, 32, 64, 128, 256, 512, 1024,
+ 0, 1024, 32, 512, 64, 256, 128 };
+
+ for (int i = 0; i < num_elements; ++i) {
+ SetByteAlignment(byte_alignments[i], VPX_CODEC_OK);
+ ASSERT_EQ(VPX_CODEC_OK, DecodeOneFrame(byte_alignments[i]));
+ }
+ SetByteAlignment(byte_alignments[0], VPX_CODEC_OK);
+ ASSERT_EQ(VPX_CODEC_OK, DecodeRemainingFrames(byte_alignments[0]));
+}
+
+TEST_P(ByteAlignmentTest, TestAlignment) {
+ const ByteAlignmentTestParam t = GetParam();
+ SetByteAlignment(t.byte_alignment, t.expected_value);
+ if (t.decode_remaining) {
+ ASSERT_EQ(VPX_CODEC_OK, DecodeRemainingFrames(t.byte_alignment));
+ }
+}
+
+INSTANTIATE_TEST_SUITE_P(Alignments, ByteAlignmentTest,
+ ::testing::ValuesIn(kBaTestParams));
+
+#endif // CONFIG_WEBM_IO
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/clear_system_state.h b/media/libvpx/libvpx/test/clear_system_state.h
new file mode 100644
index 0000000000..ba3c0b386a
--- /dev/null
+++ b/media/libvpx/libvpx/test/clear_system_state.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_TEST_CLEAR_SYSTEM_STATE_H_
+#define VPX_TEST_CLEAR_SYSTEM_STATE_H_
+
+#include "./vpx_config.h"
+#include "vpx_ports/system_state.h"
+
+namespace libvpx_test {
+
+// Reset system to a known state. This function should be used for all non-API
+// test cases.
+inline void ClearSystemState() { vpx_clear_system_state(); }
+
+} // namespace libvpx_test
+#endif // VPX_TEST_CLEAR_SYSTEM_STATE_H_
diff --git a/media/libvpx/libvpx/test/codec_factory.h b/media/libvpx/libvpx/test/codec_factory.h
new file mode 100644
index 0000000000..96092610c6
--- /dev/null
+++ b/media/libvpx/libvpx/test/codec_factory.h
@@ -0,0 +1,268 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_TEST_CODEC_FACTORY_H_
+#define VPX_TEST_CODEC_FACTORY_H_
+
+#include <tuple>
+
+#include "./vpx_config.h"
+#include "vpx/vpx_decoder.h"
+#include "vpx/vpx_encoder.h"
+#if CONFIG_VP8_ENCODER || CONFIG_VP9_ENCODER
+#include "vpx/vp8cx.h"
+#endif
+#if CONFIG_VP8_DECODER || CONFIG_VP9_DECODER
+#include "vpx/vp8dx.h"
+#endif
+
+#include "test/decode_test_driver.h"
+#include "test/encode_test_driver.h"
+namespace libvpx_test {
+
+const int kCodecFactoryParam = 0;
+
+class CodecFactory {
+ public:
+ CodecFactory() {}
+
+ virtual ~CodecFactory() {}
+
+ virtual Decoder *CreateDecoder(vpx_codec_dec_cfg_t cfg) const = 0;
+
+ virtual Decoder *CreateDecoder(vpx_codec_dec_cfg_t cfg,
+ const vpx_codec_flags_t flags) const = 0;
+
+ virtual Encoder *CreateEncoder(vpx_codec_enc_cfg_t cfg,
+ unsigned long deadline,
+ const unsigned long init_flags,
+ TwopassStatsStore *stats) const = 0;
+
+ virtual vpx_codec_err_t DefaultEncoderConfig(vpx_codec_enc_cfg_t *cfg,
+ int usage) const = 0;
+};
+
+/* Provide CodecTestWith<n>Params classes for a variable number of parameters
+ * to avoid having to include a pointer to the CodecFactory in every test
+ * definition.
+ */
+template <class T1>
+class CodecTestWithParam
+ : public ::testing::TestWithParam<
+ std::tuple<const libvpx_test::CodecFactory *, T1> > {};
+
+template <class T1, class T2>
+class CodecTestWith2Params
+ : public ::testing::TestWithParam<
+ std::tuple<const libvpx_test::CodecFactory *, T1, T2> > {};
+
+template <class T1, class T2, class T3>
+class CodecTestWith3Params
+ : public ::testing::TestWithParam<
+ std::tuple<const libvpx_test::CodecFactory *, T1, T2, T3> > {};
+
+template <class T1, class T2, class T3, class T4>
+class CodecTestWith4Params
+ : public ::testing::TestWithParam<
+ std::tuple<const libvpx_test::CodecFactory *, T1, T2, T3, T4> > {};
+
+/*
+ * VP8 Codec Definitions
+ */
+#if CONFIG_VP8
+class VP8Decoder : public Decoder {
+ public:
+ explicit VP8Decoder(vpx_codec_dec_cfg_t cfg) : Decoder(cfg) {}
+
+ VP8Decoder(vpx_codec_dec_cfg_t cfg, const vpx_codec_flags_t flag)
+ : Decoder(cfg, flag) {}
+
+ protected:
+ virtual vpx_codec_iface_t *CodecInterface() const {
+#if CONFIG_VP8_DECODER
+ return &vpx_codec_vp8_dx_algo;
+#else
+ return nullptr;
+#endif
+ }
+};
+
+class VP8Encoder : public Encoder {
+ public:
+ VP8Encoder(vpx_codec_enc_cfg_t cfg, unsigned long deadline,
+ const unsigned long init_flags, TwopassStatsStore *stats)
+ : Encoder(cfg, deadline, init_flags, stats) {}
+
+ protected:
+ virtual vpx_codec_iface_t *CodecInterface() const {
+#if CONFIG_VP8_ENCODER
+ return &vpx_codec_vp8_cx_algo;
+#else
+ return nullptr;
+#endif
+ }
+};
+
+class VP8CodecFactory : public CodecFactory {
+ public:
+ VP8CodecFactory() : CodecFactory() {}
+
+ virtual Decoder *CreateDecoder(vpx_codec_dec_cfg_t cfg) const {
+ return CreateDecoder(cfg, 0);
+ }
+
+ virtual Decoder *CreateDecoder(vpx_codec_dec_cfg_t cfg,
+ const vpx_codec_flags_t flags) const {
+#if CONFIG_VP8_DECODER
+ return new VP8Decoder(cfg, flags);
+#else
+ (void)cfg;
+ (void)flags;
+ return nullptr;
+#endif
+ }
+
+ virtual Encoder *CreateEncoder(vpx_codec_enc_cfg_t cfg,
+ unsigned long deadline,
+ const unsigned long init_flags,
+ TwopassStatsStore *stats) const {
+#if CONFIG_VP8_ENCODER
+ return new VP8Encoder(cfg, deadline, init_flags, stats);
+#else
+ (void)cfg;
+ (void)deadline;
+ (void)init_flags;
+ (void)stats;
+ return nullptr;
+#endif
+ }
+
+ virtual vpx_codec_err_t DefaultEncoderConfig(vpx_codec_enc_cfg_t *cfg,
+ int usage) const {
+#if CONFIG_VP8_ENCODER
+ return vpx_codec_enc_config_default(&vpx_codec_vp8_cx_algo, cfg, usage);
+#else
+ (void)cfg;
+ (void)usage;
+ return VPX_CODEC_INCAPABLE;
+#endif
+ }
+};
+
+const libvpx_test::VP8CodecFactory kVP8;
+
+#define VP8_INSTANTIATE_TEST_SUITE(test, ...) \
+ INSTANTIATE_TEST_SUITE_P( \
+ VP8, test, \
+ ::testing::Combine( \
+ ::testing::Values(static_cast<const libvpx_test::CodecFactory *>( \
+ &libvpx_test::kVP8)), \
+ __VA_ARGS__))
+#else
+#define VP8_INSTANTIATE_TEST_SUITE(test, ...)
+#endif // CONFIG_VP8
+
+/*
+ * VP9 Codec Definitions
+ */
+#if CONFIG_VP9
+class VP9Decoder : public Decoder {
+ public:
+ explicit VP9Decoder(vpx_codec_dec_cfg_t cfg) : Decoder(cfg) {}
+
+ VP9Decoder(vpx_codec_dec_cfg_t cfg, const vpx_codec_flags_t flag)
+ : Decoder(cfg, flag) {}
+
+ protected:
+ virtual vpx_codec_iface_t *CodecInterface() const {
+#if CONFIG_VP9_DECODER
+ return &vpx_codec_vp9_dx_algo;
+#else
+ return nullptr;
+#endif
+ }
+};
+
+class VP9Encoder : public Encoder {
+ public:
+ VP9Encoder(vpx_codec_enc_cfg_t cfg, unsigned long deadline,
+ const unsigned long init_flags, TwopassStatsStore *stats)
+ : Encoder(cfg, deadline, init_flags, stats) {}
+
+ protected:
+ virtual vpx_codec_iface_t *CodecInterface() const {
+#if CONFIG_VP9_ENCODER
+ return &vpx_codec_vp9_cx_algo;
+#else
+ return nullptr;
+#endif
+ }
+};
+
+class VP9CodecFactory : public CodecFactory {
+ public:
+ VP9CodecFactory() : CodecFactory() {}
+
+ virtual Decoder *CreateDecoder(vpx_codec_dec_cfg_t cfg) const {
+ return CreateDecoder(cfg, 0);
+ }
+
+ virtual Decoder *CreateDecoder(vpx_codec_dec_cfg_t cfg,
+ const vpx_codec_flags_t flags) const {
+#if CONFIG_VP9_DECODER
+ return new VP9Decoder(cfg, flags);
+#else
+ (void)cfg;
+ (void)flags;
+ return nullptr;
+#endif
+ }
+
+ virtual Encoder *CreateEncoder(vpx_codec_enc_cfg_t cfg,
+ unsigned long deadline,
+ const unsigned long init_flags,
+ TwopassStatsStore *stats) const {
+#if CONFIG_VP9_ENCODER
+ return new VP9Encoder(cfg, deadline, init_flags, stats);
+#else
+ (void)cfg;
+ (void)deadline;
+ (void)init_flags;
+ (void)stats;
+ return nullptr;
+#endif
+ }
+
+ virtual vpx_codec_err_t DefaultEncoderConfig(vpx_codec_enc_cfg_t *cfg,
+ int usage) const {
+#if CONFIG_VP9_ENCODER
+ return vpx_codec_enc_config_default(&vpx_codec_vp9_cx_algo, cfg, usage);
+#else
+ (void)cfg;
+ (void)usage;
+ return VPX_CODEC_INCAPABLE;
+#endif
+ }
+};
+
+const libvpx_test::VP9CodecFactory kVP9;
+
+#define VP9_INSTANTIATE_TEST_SUITE(test, ...) \
+ INSTANTIATE_TEST_SUITE_P( \
+ VP9, test, \
+ ::testing::Combine( \
+ ::testing::Values(static_cast<const libvpx_test::CodecFactory *>( \
+ &libvpx_test::kVP9)), \
+ __VA_ARGS__))
+#else
+#define VP9_INSTANTIATE_TEST_SUITE(test, ...)
+#endif // CONFIG_VP9
+
+} // namespace libvpx_test
+#endif // VPX_TEST_CODEC_FACTORY_H_
diff --git a/media/libvpx/libvpx/test/comp_avg_pred_test.cc b/media/libvpx/libvpx/test/comp_avg_pred_test.cc
new file mode 100644
index 0000000000..f747c3524e
--- /dev/null
+++ b/media/libvpx/libvpx/test/comp_avg_pred_test.cc
@@ -0,0 +1,270 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_dsp_rtcd.h"
+
+#include "test/acm_random.h"
+#include "test/buffer.h"
+#include "test/register_state_check.h"
+#include "vpx_ports/vpx_timer.h"
+
+namespace {
+
+using ::libvpx_test::ACMRandom;
+using ::libvpx_test::Buffer;
+
+template <typename Pixel>
+Pixel avg_with_rounding(Pixel a, Pixel b) {
+ return (a + b + 1) >> 1;
+}
+
+template <typename Pixel>
+void reference_pred(const Buffer<Pixel> &pred, const Buffer<Pixel> &ref,
+ int width, int height, Buffer<Pixel> *avg) {
+ ASSERT_NE(avg->TopLeftPixel(), nullptr);
+ ASSERT_NE(pred.TopLeftPixel(), nullptr);
+ ASSERT_NE(ref.TopLeftPixel(), nullptr);
+
+ for (int y = 0; y < height; ++y) {
+ for (int x = 0; x < width; ++x) {
+ avg->TopLeftPixel()[y * avg->stride() + x] =
+ avg_with_rounding<Pixel>(pred.TopLeftPixel()[y * pred.stride() + x],
+ ref.TopLeftPixel()[y * ref.stride() + x]);
+ }
+ }
+}
+
+using AvgPredFunc = void (*)(uint8_t *a, const uint8_t *b, int w, int h,
+ const uint8_t *c, int c_stride);
+
+template <int bitdepth, typename Pixel>
+class AvgPredTest : public ::testing::TestWithParam<AvgPredFunc> {
+ public:
+ virtual void SetUp() {
+ avg_pred_func_ = GetParam();
+ rnd_.Reset(ACMRandom::DeterministicSeed());
+ }
+
+ void TestSizeCombinations();
+ void TestCompareReferenceRandom();
+ void TestSpeed();
+
+ protected:
+ AvgPredFunc avg_pred_func_;
+ ACMRandom rnd_;
+};
+
+template <int bitdepth, typename Pixel>
+void AvgPredTest<bitdepth, Pixel>::TestSizeCombinations() {
+ // This is called as part of the sub pixel variance. As such it must be one of
+ // the variance block sizes.
+ for (int width_pow = 2; width_pow <= 6; ++width_pow) {
+ for (int height_pow = width_pow - 1; height_pow <= width_pow + 1;
+ ++height_pow) {
+ // Don't test 4x2 or 64x128
+ if (height_pow == 1 || height_pow == 7) continue;
+
+ // The sse2 special-cases when ref width == stride, so make sure to test
+ // it.
+ for (int ref_padding = 0; ref_padding < 2; ref_padding++) {
+ const int width = 1 << width_pow;
+ const int height = 1 << height_pow;
+ // Only the reference buffer may have a stride not equal to width.
+ Buffer<Pixel> ref = Buffer<Pixel>(width, height, ref_padding ? 8 : 0);
+ ASSERT_TRUE(ref.Init());
+ Buffer<Pixel> pred = Buffer<Pixel>(width, height, 0, 16);
+ ASSERT_TRUE(pred.Init());
+ Buffer<Pixel> avg_ref = Buffer<Pixel>(width, height, 0, 16);
+ ASSERT_TRUE(avg_ref.Init());
+ Buffer<Pixel> avg_chk = Buffer<Pixel>(width, height, 0, 16);
+ ASSERT_TRUE(avg_chk.Init());
+ const int bitdepth_mask = (1 << bitdepth) - 1;
+ for (int h = 0; h < height; ++h) {
+ for (int w = 0; w < width; ++w) {
+ ref.TopLeftPixel()[w + h * width] = rnd_.Rand16() & bitdepth_mask;
+ }
+ }
+ for (int h = 0; h < height; ++h) {
+ for (int w = 0; w < width; ++w) {
+ pred.TopLeftPixel()[w + h * width] = rnd_.Rand16() & bitdepth_mask;
+ }
+ }
+
+ reference_pred<Pixel>(pred, ref, width, height, &avg_ref);
+ ASM_REGISTER_STATE_CHECK(avg_pred_func_(
+ (uint8_t *)avg_chk.TopLeftPixel(), (uint8_t *)pred.TopLeftPixel(),
+ width, height, (uint8_t *)ref.TopLeftPixel(), ref.stride()));
+
+ EXPECT_TRUE(avg_chk.CheckValues(avg_ref));
+ if (HasFailure()) {
+ printf("Width: %d Height: %d\n", width, height);
+ avg_chk.PrintDifference(avg_ref);
+ return;
+ }
+ }
+ }
+ }
+}
+
+template <int bitdepth, typename Pixel>
+void AvgPredTest<bitdepth, Pixel>::TestCompareReferenceRandom() {
+ const int width = 64;
+ const int height = 32;
+ Buffer<Pixel> ref = Buffer<Pixel>(width, height, 8);
+ ASSERT_TRUE(ref.Init());
+ Buffer<Pixel> pred = Buffer<Pixel>(width, height, 0, 16);
+ ASSERT_TRUE(pred.Init());
+ Buffer<Pixel> avg_ref = Buffer<Pixel>(width, height, 0, 16);
+ ASSERT_TRUE(avg_ref.Init());
+ Buffer<Pixel> avg_chk = Buffer<Pixel>(width, height, 0, 16);
+ ASSERT_TRUE(avg_chk.Init());
+
+ for (int i = 0; i < 500; ++i) {
+ const int bitdepth_mask = (1 << bitdepth) - 1;
+ for (int h = 0; h < height; ++h) {
+ for (int w = 0; w < width; ++w) {
+ ref.TopLeftPixel()[w + h * width] = rnd_.Rand16() & bitdepth_mask;
+ }
+ }
+ for (int h = 0; h < height; ++h) {
+ for (int w = 0; w < width; ++w) {
+ pred.TopLeftPixel()[w + h * width] = rnd_.Rand16() & bitdepth_mask;
+ }
+ }
+
+ reference_pred<Pixel>(pred, ref, width, height, &avg_ref);
+ ASM_REGISTER_STATE_CHECK(avg_pred_func_(
+ (uint8_t *)avg_chk.TopLeftPixel(), (uint8_t *)pred.TopLeftPixel(),
+ width, height, (uint8_t *)ref.TopLeftPixel(), ref.stride()));
+ EXPECT_TRUE(avg_chk.CheckValues(avg_ref));
+ if (HasFailure()) {
+ printf("Width: %d Height: %d\n", width, height);
+ avg_chk.PrintDifference(avg_ref);
+ return;
+ }
+ }
+}
+
+template <int bitdepth, typename Pixel>
+void AvgPredTest<bitdepth, Pixel>::TestSpeed() {
+ for (int width_pow = 2; width_pow <= 6; ++width_pow) {
+ for (int height_pow = width_pow - 1; height_pow <= width_pow + 1;
+ ++height_pow) {
+ // Don't test 4x2 or 64x128
+ if (height_pow == 1 || height_pow == 7) continue;
+
+ for (int ref_padding = 0; ref_padding < 2; ref_padding++) {
+ const int width = 1 << width_pow;
+ const int height = 1 << height_pow;
+ Buffer<Pixel> ref = Buffer<Pixel>(width, height, ref_padding ? 8 : 0);
+ ASSERT_TRUE(ref.Init());
+ Buffer<Pixel> pred = Buffer<Pixel>(width, height, 0, 16);
+ ASSERT_TRUE(pred.Init());
+ Buffer<Pixel> avg = Buffer<Pixel>(width, height, 0, 16);
+ ASSERT_TRUE(avg.Init());
+ const int bitdepth_mask = (1 << bitdepth) - 1;
+ for (int h = 0; h < height; ++h) {
+ for (int w = 0; w < width; ++w) {
+ ref.TopLeftPixel()[w + h * width] = rnd_.Rand16() & bitdepth_mask;
+ }
+ }
+ for (int h = 0; h < height; ++h) {
+ for (int w = 0; w < width; ++w) {
+ pred.TopLeftPixel()[w + h * width] = rnd_.Rand16() & bitdepth_mask;
+ }
+ }
+
+ vpx_usec_timer timer;
+ vpx_usec_timer_start(&timer);
+ for (int i = 0; i < 100000000 / (width * height); ++i) {
+ avg_pred_func_((uint8_t *)avg.TopLeftPixel(),
+ (uint8_t *)pred.TopLeftPixel(), width, height,
+ (uint8_t *)ref.TopLeftPixel(), ref.stride());
+ }
+ vpx_usec_timer_mark(&timer);
+
+ const int elapsed_time =
+ static_cast<int>(vpx_usec_timer_elapsed(&timer));
+ printf("Average Test (ref_padding: %d) %dx%d time: %5d us\n",
+ ref_padding, width, height, elapsed_time);
+ }
+ }
+ }
+}
+
+using AvgPredTestLBD = AvgPredTest<8, uint8_t>;
+
+TEST_P(AvgPredTestLBD, SizeCombinations) { TestSizeCombinations(); }
+
+TEST_P(AvgPredTestLBD, CompareReferenceRandom) { TestCompareReferenceRandom(); }
+
+TEST_P(AvgPredTestLBD, DISABLED_Speed) { TestSpeed(); }
+
+INSTANTIATE_TEST_SUITE_P(C, AvgPredTestLBD,
+ ::testing::Values(&vpx_comp_avg_pred_c));
+
+#if HAVE_SSE2
+INSTANTIATE_TEST_SUITE_P(SSE2, AvgPredTestLBD,
+ ::testing::Values(&vpx_comp_avg_pred_sse2));
+#endif // HAVE_SSE2
+
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(NEON, AvgPredTestLBD,
+ ::testing::Values(&vpx_comp_avg_pred_neon));
+#endif // HAVE_NEON
+
+#if HAVE_VSX
+INSTANTIATE_TEST_SUITE_P(VSX, AvgPredTestLBD,
+ ::testing::Values(&vpx_comp_avg_pred_vsx));
+#endif // HAVE_VSX
+
+#if HAVE_LSX
+INSTANTIATE_TEST_SUITE_P(LSX, AvgPredTestLBD,
+ ::testing::Values(&vpx_comp_avg_pred_lsx));
+#endif // HAVE_LSX
+
+#if CONFIG_VP9_HIGHBITDEPTH
+using HighbdAvgPredFunc = void (*)(uint16_t *a, const uint16_t *b, int w, int h,
+ const uint16_t *c, int c_stride);
+
+template <HighbdAvgPredFunc fn>
+void highbd_wrapper(uint8_t *a, const uint8_t *b, int w, int h,
+ const uint8_t *c, int c_stride) {
+ fn((uint16_t *)a, (const uint16_t *)b, w, h, (const uint16_t *)c, c_stride);
+}
+
+using AvgPredTestHBD = AvgPredTest<12, uint16_t>;
+
+TEST_P(AvgPredTestHBD, SizeCombinations) { TestSizeCombinations(); }
+
+TEST_P(AvgPredTestHBD, CompareReferenceRandom) { TestCompareReferenceRandom(); }
+
+TEST_P(AvgPredTestHBD, DISABLED_Speed) { TestSpeed(); }
+
+INSTANTIATE_TEST_SUITE_P(
+ C, AvgPredTestHBD,
+ ::testing::Values(&highbd_wrapper<vpx_highbd_comp_avg_pred_c>));
+
+#if HAVE_SSE2
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, AvgPredTestHBD,
+ ::testing::Values(&highbd_wrapper<vpx_highbd_comp_avg_pred_sse2>));
+#endif // HAVE_SSE2
+
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(
+ NEON, AvgPredTestHBD,
+ ::testing::Values(&highbd_wrapper<vpx_highbd_comp_avg_pred_neon>));
+#endif // HAVE_NEON
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
+} // namespace
diff --git a/media/libvpx/libvpx/test/config_test.cc b/media/libvpx/libvpx/test/config_test.cc
new file mode 100644
index 0000000000..8f4c60e113
--- /dev/null
+++ b/media/libvpx/libvpx/test/config_test.cc
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/util.h"
+#include "test/video_source.h"
+
+namespace {
+
+class ConfigTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
+ protected:
+ ConfigTest()
+ : EncoderTest(GET_PARAM(0)), frame_count_in_(0), frame_count_out_(0),
+ frame_count_max_(0) {}
+ virtual ~ConfigTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(GET_PARAM(1));
+ }
+
+ virtual void BeginPassHook(unsigned int /*pass*/) {
+ frame_count_in_ = 0;
+ frame_count_out_ = 0;
+ }
+
+ virtual void PreEncodeFrameHook(libvpx_test::VideoSource * /*video*/) {
+ ++frame_count_in_;
+ abort_ |= (frame_count_in_ >= frame_count_max_);
+ }
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t * /*pkt*/) {
+ ++frame_count_out_;
+ }
+
+ unsigned int frame_count_in_;
+ unsigned int frame_count_out_;
+ unsigned int frame_count_max_;
+};
+
+TEST_P(ConfigTest, LagIsDisabled) {
+ frame_count_max_ = 2;
+ cfg_.g_lag_in_frames = 15;
+
+ libvpx_test::DummyVideoSource video;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ EXPECT_EQ(frame_count_in_, frame_count_out_);
+}
+
+VP8_INSTANTIATE_TEST_SUITE(ConfigTest, ONE_PASS_TEST_MODES);
+} // namespace
diff --git a/media/libvpx/libvpx/test/consistency_test.cc b/media/libvpx/libvpx/test/consistency_test.cc
new file mode 100644
index 0000000000..f0e2cb297e
--- /dev/null
+++ b/media/libvpx/libvpx/test/consistency_test.cc
@@ -0,0 +1,215 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <limits.h>
+#include <stdio.h>
+#include <string.h>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#if CONFIG_VP9_ENCODER
+#include "./vp9_rtcd.h"
+#endif
+
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vpx_dsp/ssim.h"
+#include "vpx_mem/vpx_mem.h"
+
+extern "C" double vpx_get_ssim_metrics(uint8_t *img1, int img1_pitch,
+ uint8_t *img2, int img2_pitch, int width,
+ int height, Ssimv *sv2, Metrics *m,
+ int do_inconsistency);
+
+using libvpx_test::ACMRandom;
+
+namespace {
+class ConsistencyTestBase : public ::testing::Test {
+ public:
+ ConsistencyTestBase(int width, int height) : width_(width), height_(height) {}
+
+ static void SetUpTestSuite() {
+ source_data_[0] = reinterpret_cast<uint8_t *>(
+ vpx_memalign(kDataAlignment, kDataBufferSize));
+ reference_data_[0] = reinterpret_cast<uint8_t *>(
+ vpx_memalign(kDataAlignment, kDataBufferSize));
+ source_data_[1] = reinterpret_cast<uint8_t *>(
+ vpx_memalign(kDataAlignment, kDataBufferSize));
+ reference_data_[1] = reinterpret_cast<uint8_t *>(
+ vpx_memalign(kDataAlignment, kDataBufferSize));
+ ssim_array_ = new Ssimv[kDataBufferSize / 16];
+ }
+
+ static void ClearSsim() { memset(ssim_array_, 0, kDataBufferSize / 16); }
+ static void TearDownTestSuite() {
+ vpx_free(source_data_[0]);
+ source_data_[0] = nullptr;
+ vpx_free(reference_data_[0]);
+ reference_data_[0] = nullptr;
+ vpx_free(source_data_[1]);
+ source_data_[1] = nullptr;
+ vpx_free(reference_data_[1]);
+ reference_data_[1] = nullptr;
+
+ delete[] ssim_array_;
+ }
+
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ // Handle frames up to 640x480
+ static const int kDataAlignment = 16;
+ static const int kDataBufferSize = 640 * 480;
+
+ virtual void SetUp() {
+ source_stride_ = (width_ + 31) & ~31;
+ reference_stride_ = width_ * 2;
+ rnd_.Reset(ACMRandom::DeterministicSeed());
+ }
+
+ void FillRandom(uint8_t *data, int stride, int width, int height) {
+ for (int h = 0; h < height; ++h) {
+ for (int w = 0; w < width; ++w) {
+ data[h * stride + w] = rnd_.Rand8();
+ }
+ }
+ }
+
+ void FillRandom(uint8_t *data, int stride) {
+ FillRandom(data, stride, width_, height_);
+ }
+
+ void Copy(uint8_t *reference, uint8_t *source) {
+ memcpy(reference, source, kDataBufferSize);
+ }
+
+ void Blur(uint8_t *data, int stride, int taps) {
+ int sum = 0;
+ int half_taps = taps / 2;
+ for (int h = 0; h < height_; ++h) {
+ for (int w = 0; w < taps; ++w) {
+ sum += data[w + h * stride];
+ }
+ for (int w = taps; w < width_; ++w) {
+ sum += data[w + h * stride] - data[w - taps + h * stride];
+ data[w - half_taps + h * stride] = (sum + half_taps) / taps;
+ }
+ }
+ for (int w = 0; w < width_; ++w) {
+ for (int h = 0; h < taps; ++h) {
+ sum += data[h + w * stride];
+ }
+ for (int h = taps; h < height_; ++h) {
+ sum += data[w + h * stride] - data[(h - taps) * stride + w];
+ data[(h - half_taps) * stride + w] = (sum + half_taps) / taps;
+ }
+ }
+ }
+ int width_, height_;
+ static uint8_t *source_data_[2];
+ int source_stride_;
+ static uint8_t *reference_data_[2];
+ int reference_stride_;
+ static Ssimv *ssim_array_;
+ Metrics metrics_;
+
+ ACMRandom rnd_;
+};
+
+#if CONFIG_VP9_ENCODER
+typedef std::tuple<int, int> ConsistencyParam;
+class ConsistencyVP9Test
+ : public ConsistencyTestBase,
+ public ::testing::WithParamInterface<ConsistencyParam> {
+ public:
+ ConsistencyVP9Test() : ConsistencyTestBase(GET_PARAM(0), GET_PARAM(1)) {}
+
+ protected:
+ double CheckConsistency(int frame) {
+ EXPECT_LT(frame, 2) << "Frame to check has to be less than 2.";
+ return vpx_get_ssim_metrics(source_data_[frame], source_stride_,
+ reference_data_[frame], reference_stride_,
+ width_, height_, ssim_array_, &metrics_, 1);
+ }
+};
+#endif // CONFIG_VP9_ENCODER
+
+uint8_t *ConsistencyTestBase::source_data_[2] = { nullptr, nullptr };
+uint8_t *ConsistencyTestBase::reference_data_[2] = { nullptr, nullptr };
+Ssimv *ConsistencyTestBase::ssim_array_ = nullptr;
+
+#if CONFIG_VP9_ENCODER
+TEST_P(ConsistencyVP9Test, ConsistencyIsZero) {
+ FillRandom(source_data_[0], source_stride_);
+ Copy(source_data_[1], source_data_[0]);
+ Copy(reference_data_[0], source_data_[0]);
+ Blur(reference_data_[0], reference_stride_, 3);
+ Copy(reference_data_[1], source_data_[0]);
+ Blur(reference_data_[1], reference_stride_, 3);
+
+ double inconsistency = CheckConsistency(1);
+ inconsistency = CheckConsistency(0);
+ EXPECT_EQ(inconsistency, 0.0)
+ << "Should have 0 inconsistency if they are exactly the same.";
+
+ // If sources are not consistent reference frames inconsistency should
+ // be less than if the source is consistent.
+ FillRandom(source_data_[0], source_stride_);
+ FillRandom(source_data_[1], source_stride_);
+ FillRandom(reference_data_[0], reference_stride_);
+ FillRandom(reference_data_[1], reference_stride_);
+ CheckConsistency(0);
+ inconsistency = CheckConsistency(1);
+
+ Copy(source_data_[1], source_data_[0]);
+ CheckConsistency(0);
+ double inconsistency2 = CheckConsistency(1);
+ EXPECT_LT(inconsistency, inconsistency2)
+ << "Should have less inconsistency if source itself is inconsistent.";
+
+ // Less of a blur should be less inconsistent than more blur coming off a
+ // a frame with no blur.
+ ClearSsim();
+ FillRandom(source_data_[0], source_stride_);
+ Copy(source_data_[1], source_data_[0]);
+ Copy(reference_data_[0], source_data_[0]);
+ Copy(reference_data_[1], source_data_[0]);
+ Blur(reference_data_[1], reference_stride_, 4);
+ CheckConsistency(0);
+ inconsistency = CheckConsistency(1);
+ ClearSsim();
+ Copy(reference_data_[1], source_data_[0]);
+ Blur(reference_data_[1], reference_stride_, 8);
+ CheckConsistency(0);
+ inconsistency2 = CheckConsistency(1);
+
+ EXPECT_LT(inconsistency, inconsistency2)
+ << "Stronger Blur should produce more inconsistency.";
+}
+#endif // CONFIG_VP9_ENCODER
+
+using std::make_tuple;
+
+//------------------------------------------------------------------------------
+// C functions
+
+#if CONFIG_VP9_ENCODER
+const ConsistencyParam c_vp9_tests[] = { make_tuple(320, 240),
+ make_tuple(318, 242),
+ make_tuple(318, 238) };
+INSTANTIATE_TEST_SUITE_P(C, ConsistencyVP9Test,
+ ::testing::ValuesIn(c_vp9_tests));
+#endif
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/convolve_test.cc b/media/libvpx/libvpx/test/convolve_test.cc
new file mode 100644
index 0000000000..5a17d80894
--- /dev/null
+++ b/media/libvpx/libvpx/test/convolve_test.cc
@@ -0,0 +1,1488 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <string.h>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vp9_rtcd.h"
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_filter.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/vpx_timer.h"
+
+namespace {
+
+static const unsigned int kMaxDimension = 64;
+
+typedef void (*ConvolveFunc)(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h);
+
+typedef void (*WrapperFilterBlock2d8Func)(
+ const uint8_t *src_ptr, const unsigned int src_stride,
+ const int16_t *hfilter, const int16_t *vfilter, uint8_t *dst_ptr,
+ unsigned int dst_stride, unsigned int output_width,
+ unsigned int output_height, int use_highbd);
+
+struct ConvolveFunctions {
+ ConvolveFunctions(ConvolveFunc copy, ConvolveFunc avg, ConvolveFunc h8,
+ ConvolveFunc h8_avg, ConvolveFunc v8, ConvolveFunc v8_avg,
+ ConvolveFunc hv8, ConvolveFunc hv8_avg, ConvolveFunc sh8,
+ ConvolveFunc sh8_avg, ConvolveFunc sv8,
+ ConvolveFunc sv8_avg, ConvolveFunc shv8,
+ ConvolveFunc shv8_avg, int bd)
+ : use_highbd_(bd) {
+ copy_[0] = copy;
+ copy_[1] = avg;
+ h8_[0] = h8;
+ h8_[1] = h8_avg;
+ v8_[0] = v8;
+ v8_[1] = v8_avg;
+ hv8_[0] = hv8;
+ hv8_[1] = hv8_avg;
+ sh8_[0] = sh8;
+ sh8_[1] = sh8_avg;
+ sv8_[0] = sv8;
+ sv8_[1] = sv8_avg;
+ shv8_[0] = shv8;
+ shv8_[1] = shv8_avg;
+ }
+
+ ConvolveFunc copy_[2];
+ ConvolveFunc h8_[2];
+ ConvolveFunc v8_[2];
+ ConvolveFunc hv8_[2];
+ ConvolveFunc sh8_[2]; // scaled horiz
+ ConvolveFunc sv8_[2]; // scaled vert
+ ConvolveFunc shv8_[2]; // scaled horiz/vert
+ int use_highbd_; // 0 if high bitdepth not used, else the actual bit depth.
+};
+
+typedef std::tuple<int, int, const ConvolveFunctions *> ConvolveParam;
+
+#define ALL_SIZES(convolve_fn) \
+ make_tuple(4, 4, &convolve_fn), make_tuple(8, 4, &convolve_fn), \
+ make_tuple(4, 8, &convolve_fn), make_tuple(8, 8, &convolve_fn), \
+ make_tuple(16, 8, &convolve_fn), make_tuple(8, 16, &convolve_fn), \
+ make_tuple(16, 16, &convolve_fn), make_tuple(32, 16, &convolve_fn), \
+ make_tuple(16, 32, &convolve_fn), make_tuple(32, 32, &convolve_fn), \
+ make_tuple(64, 32, &convolve_fn), make_tuple(32, 64, &convolve_fn), \
+ make_tuple(64, 64, &convolve_fn)
+
+// Reference 8-tap subpixel filter, slightly modified to fit into this test.
+#define VP9_FILTER_WEIGHT 128
+#define VP9_FILTER_SHIFT 7
+uint8_t clip_pixel(int x) { return x < 0 ? 0 : x > 255 ? 255 : x; }
+
+void filter_block2d_8_c(const uint8_t *src_ptr, const unsigned int src_stride,
+ const int16_t *hfilter, const int16_t *vfilter,
+ uint8_t *dst_ptr, unsigned int dst_stride,
+ unsigned int output_width, unsigned int output_height) {
+ // Between passes, we use an intermediate buffer whose height is extended to
+ // have enough horizontally filtered values as input for the vertical pass.
+ // This buffer is allocated to be big enough for the largest block type we
+ // support.
+ const int kInterp_Extend = 4;
+ const unsigned int intermediate_height =
+ (kInterp_Extend - 1) + output_height + kInterp_Extend;
+ unsigned int i, j;
+
+ // Size of intermediate_buffer is max_intermediate_height * filter_max_width,
+ // where max_intermediate_height = (kInterp_Extend - 1) + filter_max_height
+ // + kInterp_Extend
+ // = 3 + 16 + 4
+ // = 23
+ // and filter_max_width = 16
+ //
+ uint8_t intermediate_buffer[71 * kMaxDimension];
+ vp9_zero(intermediate_buffer);
+ const int intermediate_next_stride =
+ 1 - static_cast<int>(intermediate_height * output_width);
+
+ // Horizontal pass (src -> transposed intermediate).
+ uint8_t *output_ptr = intermediate_buffer;
+ const int src_next_row_stride = src_stride - output_width;
+ src_ptr -= (kInterp_Extend - 1) * src_stride + (kInterp_Extend - 1);
+ for (i = 0; i < intermediate_height; ++i) {
+ for (j = 0; j < output_width; ++j) {
+ // Apply filter...
+ const int temp = (src_ptr[0] * hfilter[0]) + (src_ptr[1] * hfilter[1]) +
+ (src_ptr[2] * hfilter[2]) + (src_ptr[3] * hfilter[3]) +
+ (src_ptr[4] * hfilter[4]) + (src_ptr[5] * hfilter[5]) +
+ (src_ptr[6] * hfilter[6]) + (src_ptr[7] * hfilter[7]) +
+ (VP9_FILTER_WEIGHT >> 1); // Rounding
+
+ // Normalize back to 0-255...
+ *output_ptr = clip_pixel(temp >> VP9_FILTER_SHIFT);
+ ++src_ptr;
+ output_ptr += intermediate_height;
+ }
+ src_ptr += src_next_row_stride;
+ output_ptr += intermediate_next_stride;
+ }
+
+ // Vertical pass (transposed intermediate -> dst).
+ src_ptr = intermediate_buffer;
+ const int dst_next_row_stride = dst_stride - output_width;
+ for (i = 0; i < output_height; ++i) {
+ for (j = 0; j < output_width; ++j) {
+ // Apply filter...
+ const int temp = (src_ptr[0] * vfilter[0]) + (src_ptr[1] * vfilter[1]) +
+ (src_ptr[2] * vfilter[2]) + (src_ptr[3] * vfilter[3]) +
+ (src_ptr[4] * vfilter[4]) + (src_ptr[5] * vfilter[5]) +
+ (src_ptr[6] * vfilter[6]) + (src_ptr[7] * vfilter[7]) +
+ (VP9_FILTER_WEIGHT >> 1); // Rounding
+
+ // Normalize back to 0-255...
+ *dst_ptr++ = clip_pixel(temp >> VP9_FILTER_SHIFT);
+ src_ptr += intermediate_height;
+ }
+ src_ptr += intermediate_next_stride;
+ dst_ptr += dst_next_row_stride;
+ }
+}
+
+void block2d_average_c(uint8_t *src, unsigned int src_stride,
+ uint8_t *output_ptr, unsigned int output_stride,
+ unsigned int output_width, unsigned int output_height) {
+ unsigned int i, j;
+ for (i = 0; i < output_height; ++i) {
+ for (j = 0; j < output_width; ++j) {
+ output_ptr[j] = (output_ptr[j] + src[i * src_stride + j] + 1) >> 1;
+ }
+ output_ptr += output_stride;
+ }
+}
+
+void filter_average_block2d_8_c(const uint8_t *src_ptr,
+ const unsigned int src_stride,
+ const int16_t *hfilter, const int16_t *vfilter,
+ uint8_t *dst_ptr, unsigned int dst_stride,
+ unsigned int output_width,
+ unsigned int output_height) {
+ uint8_t tmp[kMaxDimension * kMaxDimension];
+
+ assert(output_width <= kMaxDimension);
+ assert(output_height <= kMaxDimension);
+ filter_block2d_8_c(src_ptr, src_stride, hfilter, vfilter, tmp, 64,
+ output_width, output_height);
+ block2d_average_c(tmp, 64, dst_ptr, dst_stride, output_width, output_height);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void highbd_filter_block2d_8_c(const uint16_t *src_ptr,
+ const unsigned int src_stride,
+ const int16_t *hfilter, const int16_t *vfilter,
+ uint16_t *dst_ptr, unsigned int dst_stride,
+ unsigned int output_width,
+ unsigned int output_height, int bd) {
+ // Between passes, we use an intermediate buffer whose height is extended to
+ // have enough horizontally filtered values as input for the vertical pass.
+ // This buffer is allocated to be big enough for the largest block type we
+ // support.
+ const int kInterp_Extend = 4;
+ const unsigned int intermediate_height =
+ (kInterp_Extend - 1) + output_height + kInterp_Extend;
+
+ /* Size of intermediate_buffer is max_intermediate_height * filter_max_width,
+ * where max_intermediate_height = (kInterp_Extend - 1) + filter_max_height
+ * + kInterp_Extend
+ * = 3 + 16 + 4
+ * = 23
+ * and filter_max_width = 16
+ */
+ uint16_t intermediate_buffer[71 * kMaxDimension];
+ const int intermediate_next_stride =
+ 1 - static_cast<int>(intermediate_height * output_width);
+
+ vp9_zero(intermediate_buffer);
+
+ // Horizontal pass (src -> transposed intermediate).
+ {
+ uint16_t *output_ptr = intermediate_buffer;
+ const int src_next_row_stride = src_stride - output_width;
+ unsigned int i, j;
+ src_ptr -= (kInterp_Extend - 1) * src_stride + (kInterp_Extend - 1);
+ for (i = 0; i < intermediate_height; ++i) {
+ for (j = 0; j < output_width; ++j) {
+ // Apply filter...
+ const int temp = (src_ptr[0] * hfilter[0]) + (src_ptr[1] * hfilter[1]) +
+ (src_ptr[2] * hfilter[2]) + (src_ptr[3] * hfilter[3]) +
+ (src_ptr[4] * hfilter[4]) + (src_ptr[5] * hfilter[5]) +
+ (src_ptr[6] * hfilter[6]) + (src_ptr[7] * hfilter[7]) +
+ (VP9_FILTER_WEIGHT >> 1); // Rounding
+
+ // Normalize back to 0-255...
+ *output_ptr = clip_pixel_highbd(temp >> VP9_FILTER_SHIFT, bd);
+ ++src_ptr;
+ output_ptr += intermediate_height;
+ }
+ src_ptr += src_next_row_stride;
+ output_ptr += intermediate_next_stride;
+ }
+ }
+
+ // Vertical pass (transposed intermediate -> dst).
+ {
+ src_ptr = intermediate_buffer;
+ const int dst_next_row_stride = dst_stride - output_width;
+ unsigned int i, j;
+ for (i = 0; i < output_height; ++i) {
+ for (j = 0; j < output_width; ++j) {
+ // Apply filter...
+ const int temp = (src_ptr[0] * vfilter[0]) + (src_ptr[1] * vfilter[1]) +
+ (src_ptr[2] * vfilter[2]) + (src_ptr[3] * vfilter[3]) +
+ (src_ptr[4] * vfilter[4]) + (src_ptr[5] * vfilter[5]) +
+ (src_ptr[6] * vfilter[6]) + (src_ptr[7] * vfilter[7]) +
+ (VP9_FILTER_WEIGHT >> 1); // Rounding
+
+ // Normalize back to 0-255...
+ *dst_ptr++ = clip_pixel_highbd(temp >> VP9_FILTER_SHIFT, bd);
+ src_ptr += intermediate_height;
+ }
+ src_ptr += intermediate_next_stride;
+ dst_ptr += dst_next_row_stride;
+ }
+ }
+}
+
+void highbd_block2d_average_c(uint16_t *src, unsigned int src_stride,
+ uint16_t *output_ptr, unsigned int output_stride,
+ unsigned int output_width,
+ unsigned int output_height) {
+ unsigned int i, j;
+ for (i = 0; i < output_height; ++i) {
+ for (j = 0; j < output_width; ++j) {
+ output_ptr[j] = (output_ptr[j] + src[i * src_stride + j] + 1) >> 1;
+ }
+ output_ptr += output_stride;
+ }
+}
+
+void highbd_filter_average_block2d_8_c(
+ const uint16_t *src_ptr, const unsigned int src_stride,
+ const int16_t *hfilter, const int16_t *vfilter, uint16_t *dst_ptr,
+ unsigned int dst_stride, unsigned int output_width,
+ unsigned int output_height, int bd) {
+ uint16_t tmp[kMaxDimension * kMaxDimension];
+
+ assert(output_width <= kMaxDimension);
+ assert(output_height <= kMaxDimension);
+ highbd_filter_block2d_8_c(src_ptr, src_stride, hfilter, vfilter, tmp, 64,
+ output_width, output_height, bd);
+ highbd_block2d_average_c(tmp, 64, dst_ptr, dst_stride, output_width,
+ output_height);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+void wrapper_filter_average_block2d_8_c(
+ const uint8_t *src_ptr, const unsigned int src_stride,
+ const int16_t *hfilter, const int16_t *vfilter, uint8_t *dst_ptr,
+ unsigned int dst_stride, unsigned int output_width,
+ unsigned int output_height, int use_highbd) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (use_highbd == 0) {
+ filter_average_block2d_8_c(src_ptr, src_stride, hfilter, vfilter, dst_ptr,
+ dst_stride, output_width, output_height);
+ } else {
+ highbd_filter_average_block2d_8_c(CAST_TO_SHORTPTR(src_ptr), src_stride,
+ hfilter, vfilter,
+ CAST_TO_SHORTPTR(dst_ptr), dst_stride,
+ output_width, output_height, use_highbd);
+ }
+#else
+ ASSERT_EQ(0, use_highbd);
+ filter_average_block2d_8_c(src_ptr, src_stride, hfilter, vfilter, dst_ptr,
+ dst_stride, output_width, output_height);
+#endif
+}
+
+void wrapper_filter_block2d_8_c(const uint8_t *src_ptr,
+ const unsigned int src_stride,
+ const int16_t *hfilter, const int16_t *vfilter,
+ uint8_t *dst_ptr, unsigned int dst_stride,
+ unsigned int output_width,
+ unsigned int output_height, int use_highbd) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (use_highbd == 0) {
+ filter_block2d_8_c(src_ptr, src_stride, hfilter, vfilter, dst_ptr,
+ dst_stride, output_width, output_height);
+ } else {
+ highbd_filter_block2d_8_c(CAST_TO_SHORTPTR(src_ptr), src_stride, hfilter,
+ vfilter, CAST_TO_SHORTPTR(dst_ptr), dst_stride,
+ output_width, output_height, use_highbd);
+ }
+#else
+ ASSERT_EQ(0, use_highbd);
+ filter_block2d_8_c(src_ptr, src_stride, hfilter, vfilter, dst_ptr, dst_stride,
+ output_width, output_height);
+#endif
+}
+
+class ConvolveTest : public ::testing::TestWithParam<ConvolveParam> {
+ public:
+ static void SetUpTestSuite() {
+ // Force input_ to be unaligned, output to be 16 byte aligned.
+ input_ = reinterpret_cast<uint8_t *>(
+ vpx_memalign(kDataAlignment, kInputBufferSize + 1)) +
+ 1;
+ output_ = reinterpret_cast<uint8_t *>(
+ vpx_memalign(kDataAlignment, kOutputBufferSize));
+ output_ref_ = reinterpret_cast<uint8_t *>(
+ vpx_memalign(kDataAlignment, kOutputBufferSize));
+#if CONFIG_VP9_HIGHBITDEPTH
+ input16_ = reinterpret_cast<uint16_t *>(vpx_memalign(
+ kDataAlignment, (kInputBufferSize + 1) * sizeof(uint16_t))) +
+ 1;
+ output16_ = reinterpret_cast<uint16_t *>(
+ vpx_memalign(kDataAlignment, (kOutputBufferSize) * sizeof(uint16_t)));
+ output16_ref_ = reinterpret_cast<uint16_t *>(
+ vpx_memalign(kDataAlignment, (kOutputBufferSize) * sizeof(uint16_t)));
+#endif
+ }
+
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ static void TearDownTestSuite() {
+ vpx_free(input_ - 1);
+ input_ = nullptr;
+ vpx_free(output_);
+ output_ = nullptr;
+ vpx_free(output_ref_);
+ output_ref_ = nullptr;
+#if CONFIG_VP9_HIGHBITDEPTH
+ vpx_free(input16_ - 1);
+ input16_ = nullptr;
+ vpx_free(output16_);
+ output16_ = nullptr;
+ vpx_free(output16_ref_);
+ output16_ref_ = nullptr;
+#endif
+ }
+
+ protected:
+ static const int kDataAlignment = 16;
+ static const int kOuterBlockSize = 256;
+ static const int kInputStride = kOuterBlockSize;
+ static const int kOutputStride = kOuterBlockSize;
+ static const int kInputBufferSize = kOuterBlockSize * kOuterBlockSize;
+ static const int kOutputBufferSize = kOuterBlockSize * kOuterBlockSize;
+
+ int Width() const { return GET_PARAM(0); }
+ int Height() const { return GET_PARAM(1); }
+ int BorderLeft() const {
+ const int center = (kOuterBlockSize - Width()) / 2;
+ return (center + (kDataAlignment - 1)) & ~(kDataAlignment - 1);
+ }
+ int BorderTop() const { return (kOuterBlockSize - Height()) / 2; }
+
+ bool IsIndexInBorder(int i) {
+ return (i < BorderTop() * kOuterBlockSize ||
+ i >= (BorderTop() + Height()) * kOuterBlockSize ||
+ i % kOuterBlockSize < BorderLeft() ||
+ i % kOuterBlockSize >= (BorderLeft() + Width()));
+ }
+
+ virtual void SetUp() {
+ UUT_ = GET_PARAM(2);
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (UUT_->use_highbd_ != 0) {
+ mask_ = (1 << UUT_->use_highbd_) - 1;
+ } else {
+ mask_ = 255;
+ }
+#endif
+ /* Set up guard blocks for an inner block centered in the outer block */
+ for (int i = 0; i < kOutputBufferSize; ++i) {
+ if (IsIndexInBorder(i)) {
+ output_[i] = 255;
+#if CONFIG_VP9_HIGHBITDEPTH
+ output16_[i] = mask_;
+#endif
+ } else {
+ output_[i] = 0;
+#if CONFIG_VP9_HIGHBITDEPTH
+ output16_[i] = 0;
+#endif
+ }
+ }
+
+ ::libvpx_test::ACMRandom prng;
+ for (int i = 0; i < kInputBufferSize; ++i) {
+ if (i & 1) {
+ input_[i] = 255;
+#if CONFIG_VP9_HIGHBITDEPTH
+ input16_[i] = mask_;
+#endif
+ } else {
+ input_[i] = prng.Rand8Extremes();
+#if CONFIG_VP9_HIGHBITDEPTH
+ input16_[i] = prng.Rand16() & mask_;
+#endif
+ }
+ }
+ }
+
+ void SetConstantInput(int value) {
+ memset(input_, value, kInputBufferSize);
+#if CONFIG_VP9_HIGHBITDEPTH
+ vpx_memset16(input16_, value, kInputBufferSize);
+#endif
+ }
+
+ void CopyOutputToRef() {
+ memcpy(output_ref_, output_, kOutputBufferSize);
+#if CONFIG_VP9_HIGHBITDEPTH
+ memcpy(output16_ref_, output16_,
+ kOutputBufferSize * sizeof(output16_ref_[0]));
+#endif
+ }
+
+ void CheckGuardBlocks() {
+ for (int i = 0; i < kOutputBufferSize; ++i) {
+ if (IsIndexInBorder(i)) {
+ EXPECT_EQ(255, output_[i]);
+ }
+ }
+ }
+
+ uint8_t *input() const {
+ const int offset = BorderTop() * kOuterBlockSize + BorderLeft();
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (UUT_->use_highbd_ == 0) {
+ return input_ + offset;
+ } else {
+ return CAST_TO_BYTEPTR(input16_ + offset);
+ }
+#else
+ return input_ + offset;
+#endif
+ }
+
+ uint8_t *output() const {
+ const int offset = BorderTop() * kOuterBlockSize + BorderLeft();
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (UUT_->use_highbd_ == 0) {
+ return output_ + offset;
+ } else {
+ return CAST_TO_BYTEPTR(output16_ + offset);
+ }
+#else
+ return output_ + offset;
+#endif
+ }
+
+ uint8_t *output_ref() const {
+ const int offset = BorderTop() * kOuterBlockSize + BorderLeft();
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (UUT_->use_highbd_ == 0) {
+ return output_ref_ + offset;
+ } else {
+ return CAST_TO_BYTEPTR(output16_ref_ + offset);
+ }
+#else
+ return output_ref_ + offset;
+#endif
+ }
+
+ uint16_t lookup(uint8_t *list, int index) const {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (UUT_->use_highbd_ == 0) {
+ return list[index];
+ } else {
+ return CAST_TO_SHORTPTR(list)[index];
+ }
+#else
+ return list[index];
+#endif
+ }
+
+ void assign_val(uint8_t *list, int index, uint16_t val) const {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (UUT_->use_highbd_ == 0) {
+ list[index] = (uint8_t)val;
+ } else {
+ CAST_TO_SHORTPTR(list)[index] = val;
+ }
+#else
+ list[index] = (uint8_t)val;
+#endif
+ }
+
+ const ConvolveFunctions *UUT_;
+ static uint8_t *input_;
+ static uint8_t *output_;
+ static uint8_t *output_ref_;
+#if CONFIG_VP9_HIGHBITDEPTH
+ static uint16_t *input16_;
+ static uint16_t *output16_;
+ static uint16_t *output16_ref_;
+ int mask_;
+#endif
+};
+
+uint8_t *ConvolveTest::input_ = nullptr;
+uint8_t *ConvolveTest::output_ = nullptr;
+uint8_t *ConvolveTest::output_ref_ = nullptr;
+#if CONFIG_VP9_HIGHBITDEPTH
+uint16_t *ConvolveTest::input16_ = nullptr;
+uint16_t *ConvolveTest::output16_ = nullptr;
+uint16_t *ConvolveTest::output16_ref_ = nullptr;
+#endif
+
+TEST_P(ConvolveTest, GuardBlocks) { CheckGuardBlocks(); }
+
+TEST_P(ConvolveTest, DISABLED_Copy_Speed) {
+ const uint8_t *const in = input();
+ uint8_t *const out = output();
+ const int kNumTests = 5000000;
+ const int width = Width();
+ const int height = Height();
+ vpx_usec_timer timer;
+
+ vpx_usec_timer_start(&timer);
+ for (int n = 0; n < kNumTests; ++n) {
+ UUT_->copy_[0](in, kInputStride, out, kOutputStride, nullptr, 0, 0, 0, 0,
+ width, height);
+ }
+ vpx_usec_timer_mark(&timer);
+
+ const int elapsed_time = static_cast<int>(vpx_usec_timer_elapsed(&timer));
+ printf("convolve_copy_%dx%d_%d: %d us\n", width, height,
+ UUT_->use_highbd_ ? UUT_->use_highbd_ : 8, elapsed_time);
+}
+
+TEST_P(ConvolveTest, DISABLED_Avg_Speed) {
+ const uint8_t *const in = input();
+ uint8_t *const out = output();
+ const int kNumTests = 5000000;
+ const int width = Width();
+ const int height = Height();
+ vpx_usec_timer timer;
+
+ vpx_usec_timer_start(&timer);
+ for (int n = 0; n < kNumTests; ++n) {
+ UUT_->copy_[1](in, kInputStride, out, kOutputStride, nullptr, 0, 0, 0, 0,
+ width, height);
+ }
+ vpx_usec_timer_mark(&timer);
+
+ const int elapsed_time = static_cast<int>(vpx_usec_timer_elapsed(&timer));
+ printf("convolve_avg_%dx%d_%d: %d us\n", width, height,
+ UUT_->use_highbd_ ? UUT_->use_highbd_ : 8, elapsed_time);
+}
+
+TEST_P(ConvolveTest, DISABLED_Scale_Speed) {
+ const uint8_t *const in = input();
+ uint8_t *const out = output();
+ const InterpKernel *const eighttap = vp9_filter_kernels[EIGHTTAP];
+ const int kNumTests = 5000000;
+ const int width = Width();
+ const int height = Height();
+ vpx_usec_timer timer;
+
+ SetConstantInput(127);
+
+ vpx_usec_timer_start(&timer);
+ for (int n = 0; n < kNumTests; ++n) {
+ UUT_->shv8_[0](in, kInputStride, out, kOutputStride, eighttap, 8, 16, 8, 16,
+ width, height);
+ }
+ vpx_usec_timer_mark(&timer);
+
+ const int elapsed_time = static_cast<int>(vpx_usec_timer_elapsed(&timer));
+ printf("convolve_scale_%dx%d_%d: %d us\n", width, height,
+ UUT_->use_highbd_ ? UUT_->use_highbd_ : 8, elapsed_time);
+}
+
+TEST_P(ConvolveTest, DISABLED_8Tap_Speed) {
+ const uint8_t *const in = input();
+ uint8_t *const out = output();
+ const InterpKernel *const eighttap = vp9_filter_kernels[EIGHTTAP_SHARP];
+ const int kNumTests = 5000000;
+ const int width = Width();
+ const int height = Height();
+ vpx_usec_timer timer;
+
+ SetConstantInput(127);
+
+ vpx_usec_timer_start(&timer);
+ for (int n = 0; n < kNumTests; ++n) {
+ UUT_->hv8_[0](in, kInputStride, out, kOutputStride, eighttap, 8, 16, 8, 16,
+ width, height);
+ }
+ vpx_usec_timer_mark(&timer);
+
+ const int elapsed_time = static_cast<int>(vpx_usec_timer_elapsed(&timer));
+ printf("convolve8_%dx%d_%d: %d us\n", width, height,
+ UUT_->use_highbd_ ? UUT_->use_highbd_ : 8, elapsed_time);
+}
+
+TEST_P(ConvolveTest, DISABLED_8Tap_Horiz_Speed) {
+ const uint8_t *const in = input();
+ uint8_t *const out = output();
+ const InterpKernel *const eighttap = vp9_filter_kernels[EIGHTTAP_SHARP];
+ const int kNumTests = 5000000;
+ const int width = Width();
+ const int height = Height();
+ vpx_usec_timer timer;
+
+ SetConstantInput(127);
+
+ vpx_usec_timer_start(&timer);
+ for (int n = 0; n < kNumTests; ++n) {
+ UUT_->h8_[0](in, kInputStride, out, kOutputStride, eighttap, 8, 16, 8, 16,
+ width, height);
+ }
+ vpx_usec_timer_mark(&timer);
+
+ const int elapsed_time = static_cast<int>(vpx_usec_timer_elapsed(&timer));
+ printf("convolve8_horiz_%dx%d_%d: %d us\n", width, height,
+ UUT_->use_highbd_ ? UUT_->use_highbd_ : 8, elapsed_time);
+}
+
+TEST_P(ConvolveTest, DISABLED_8Tap_Vert_Speed) {
+ const uint8_t *const in = input();
+ uint8_t *const out = output();
+ const InterpKernel *const eighttap = vp9_filter_kernels[EIGHTTAP_SHARP];
+ const int kNumTests = 5000000;
+ const int width = Width();
+ const int height = Height();
+ vpx_usec_timer timer;
+
+ SetConstantInput(127);
+
+ vpx_usec_timer_start(&timer);
+ for (int n = 0; n < kNumTests; ++n) {
+ UUT_->v8_[0](in, kInputStride, out, kOutputStride, eighttap, 8, 16, 8, 16,
+ width, height);
+ }
+ vpx_usec_timer_mark(&timer);
+
+ const int elapsed_time = static_cast<int>(vpx_usec_timer_elapsed(&timer));
+ printf("convolve8_vert_%dx%d_%d: %d us\n", width, height,
+ UUT_->use_highbd_ ? UUT_->use_highbd_ : 8, elapsed_time);
+}
+
+TEST_P(ConvolveTest, DISABLED_4Tap_Speed) {
+ const uint8_t *const in = input();
+ uint8_t *const out = output();
+ const InterpKernel *const fourtap = vp9_filter_kernels[FOURTAP];
+ const int kNumTests = 5000000;
+ const int width = Width();
+ const int height = Height();
+ vpx_usec_timer timer;
+
+ SetConstantInput(127);
+
+ vpx_usec_timer_start(&timer);
+ for (int n = 0; n < kNumTests; ++n) {
+ UUT_->hv8_[0](in, kInputStride, out, kOutputStride, fourtap, 8, 16, 8, 16,
+ width, height);
+ }
+ vpx_usec_timer_mark(&timer);
+
+ const int elapsed_time = static_cast<int>(vpx_usec_timer_elapsed(&timer));
+ printf("convolve4_%dx%d_%d: %d us\n", width, height,
+ UUT_->use_highbd_ ? UUT_->use_highbd_ : 8, elapsed_time);
+}
+
+TEST_P(ConvolveTest, DISABLED_4Tap_Horiz_Speed) {
+ const uint8_t *const in = input();
+ uint8_t *const out = output();
+ const InterpKernel *const fourtap = vp9_filter_kernels[FOURTAP];
+ const int kNumTests = 5000000;
+ const int width = Width();
+ const int height = Height();
+ vpx_usec_timer timer;
+
+ SetConstantInput(127);
+
+ vpx_usec_timer_start(&timer);
+ for (int n = 0; n < kNumTests; ++n) {
+ UUT_->h8_[0](in, kInputStride, out, kOutputStride, fourtap, 8, 16, 8, 16,
+ width, height);
+ }
+ vpx_usec_timer_mark(&timer);
+
+ const int elapsed_time = static_cast<int>(vpx_usec_timer_elapsed(&timer));
+ printf("convolve4_horiz_%dx%d_%d: %d us\n", width, height,
+ UUT_->use_highbd_ ? UUT_->use_highbd_ : 8, elapsed_time);
+}
+
+TEST_P(ConvolveTest, DISABLED_4Tap_Vert_Speed) {
+ const uint8_t *const in = input();
+ uint8_t *const out = output();
+ const InterpKernel *const fourtap = vp9_filter_kernels[FOURTAP];
+ const int kNumTests = 5000000;
+ const int width = Width();
+ const int height = Height();
+ vpx_usec_timer timer;
+
+ SetConstantInput(127);
+
+ vpx_usec_timer_start(&timer);
+ for (int n = 0; n < kNumTests; ++n) {
+ UUT_->v8_[0](in, kInputStride, out, kOutputStride, fourtap, 8, 16, 8, 16,
+ width, height);
+ }
+ vpx_usec_timer_mark(&timer);
+
+ const int elapsed_time = static_cast<int>(vpx_usec_timer_elapsed(&timer));
+ printf("convolve4_vert_%dx%d_%d: %d us\n", width, height,
+ UUT_->use_highbd_ ? UUT_->use_highbd_ : 8, elapsed_time);
+}
+TEST_P(ConvolveTest, DISABLED_8Tap_Avg_Speed) {
+ const uint8_t *const in = input();
+ uint8_t *const out = output();
+ const InterpKernel *const eighttap = vp9_filter_kernels[EIGHTTAP_SHARP];
+ const int kNumTests = 5000000;
+ const int width = Width();
+ const int height = Height();
+ vpx_usec_timer timer;
+
+ SetConstantInput(127);
+
+ vpx_usec_timer_start(&timer);
+ for (int n = 0; n < kNumTests; ++n) {
+ UUT_->hv8_[1](in, kInputStride, out, kOutputStride, eighttap, 8, 16, 8, 16,
+ width, height);
+ }
+ vpx_usec_timer_mark(&timer);
+
+ const int elapsed_time = static_cast<int>(vpx_usec_timer_elapsed(&timer));
+ printf("convolve8_avg_%dx%d_%d: %d us\n", width, height,
+ UUT_->use_highbd_ ? UUT_->use_highbd_ : 8, elapsed_time);
+}
+
+TEST_P(ConvolveTest, Copy) {
+ uint8_t *const in = input();
+ uint8_t *const out = output();
+
+ ASM_REGISTER_STATE_CHECK(UUT_->copy_[0](in, kInputStride, out, kOutputStride,
+ nullptr, 0, 0, 0, 0, Width(),
+ Height()));
+
+ CheckGuardBlocks();
+
+ for (int y = 0; y < Height(); ++y) {
+ for (int x = 0; x < Width(); ++x)
+ ASSERT_EQ(lookup(out, y * kOutputStride + x),
+ lookup(in, y * kInputStride + x))
+ << "(" << x << "," << y << ")";
+ }
+}
+
+TEST_P(ConvolveTest, Avg) {
+ uint8_t *const in = input();
+ uint8_t *const out = output();
+ uint8_t *const out_ref = output_ref();
+ CopyOutputToRef();
+
+ ASM_REGISTER_STATE_CHECK(UUT_->copy_[1](in, kInputStride, out, kOutputStride,
+ nullptr, 0, 0, 0, 0, Width(),
+ Height()));
+
+ CheckGuardBlocks();
+
+ for (int y = 0; y < Height(); ++y) {
+ for (int x = 0; x < Width(); ++x)
+ ASSERT_EQ(lookup(out, y * kOutputStride + x),
+ ROUND_POWER_OF_TWO(lookup(in, y * kInputStride + x) +
+ lookup(out_ref, y * kOutputStride + x),
+ 1))
+ << "(" << x << "," << y << ")";
+ }
+}
+
+TEST_P(ConvolveTest, CopyHoriz) {
+ uint8_t *const in = input();
+ uint8_t *const out = output();
+
+ ASM_REGISTER_STATE_CHECK(UUT_->sh8_[0](in, kInputStride, out, kOutputStride,
+ vp9_filter_kernels[0], 0, 16, 0, 16,
+ Width(), Height()));
+
+ CheckGuardBlocks();
+
+ for (int y = 0; y < Height(); ++y) {
+ for (int x = 0; x < Width(); ++x)
+ ASSERT_EQ(lookup(out, y * kOutputStride + x),
+ lookup(in, y * kInputStride + x))
+ << "(" << x << "," << y << ")";
+ }
+}
+
+TEST_P(ConvolveTest, CopyVert) {
+ uint8_t *const in = input();
+ uint8_t *const out = output();
+
+ ASM_REGISTER_STATE_CHECK(UUT_->sv8_[0](in, kInputStride, out, kOutputStride,
+ vp9_filter_kernels[0], 0, 16, 0, 16,
+ Width(), Height()));
+
+ CheckGuardBlocks();
+
+ for (int y = 0; y < Height(); ++y) {
+ for (int x = 0; x < Width(); ++x)
+ ASSERT_EQ(lookup(out, y * kOutputStride + x),
+ lookup(in, y * kInputStride + x))
+ << "(" << x << "," << y << ")";
+ }
+}
+
+TEST_P(ConvolveTest, Copy2D) {
+ uint8_t *const in = input();
+ uint8_t *const out = output();
+
+ ASM_REGISTER_STATE_CHECK(UUT_->shv8_[0](in, kInputStride, out, kOutputStride,
+ vp9_filter_kernels[0], 0, 16, 0, 16,
+ Width(), Height()));
+
+ CheckGuardBlocks();
+
+ for (int y = 0; y < Height(); ++y) {
+ for (int x = 0; x < Width(); ++x)
+ ASSERT_EQ(lookup(out, y * kOutputStride + x),
+ lookup(in, y * kInputStride + x))
+ << "(" << x << "," << y << ")";
+ }
+}
+
+const int kNumFilterBanks = 5;
+const int kNumFilters = 16;
+
+TEST(ConvolveTest, FiltersWontSaturateWhenAddedPairwise) {
+ for (int filter_bank = 0; filter_bank < kNumFilterBanks; ++filter_bank) {
+ const InterpKernel *filters =
+ vp9_filter_kernels[static_cast<INTERP_FILTER>(filter_bank)];
+ for (int i = 0; i < kNumFilters; i++) {
+ const int p0 = filters[i][0] + filters[i][1];
+ const int p1 = filters[i][2] + filters[i][3];
+ const int p2 = filters[i][4] + filters[i][5];
+ const int p3 = filters[i][6] + filters[i][7];
+ EXPECT_LE(p0, 128);
+ EXPECT_LE(p1, 128);
+ EXPECT_LE(p2, 128);
+ EXPECT_LE(p3, 128);
+ EXPECT_LE(p0 + p3, 128);
+ EXPECT_LE(p0 + p3 + p1, 128);
+ EXPECT_LE(p0 + p3 + p1 + p2, 128);
+ EXPECT_EQ(p0 + p1 + p2 + p3, 128);
+ }
+ }
+}
+
+const WrapperFilterBlock2d8Func wrapper_filter_block2d_8[2] = {
+ wrapper_filter_block2d_8_c, wrapper_filter_average_block2d_8_c
+};
+
+TEST_P(ConvolveTest, MatchesReferenceSubpixelFilter) {
+ for (int i = 0; i < 2; ++i) {
+ uint8_t *const in = input();
+ uint8_t *const out = output();
+#if CONFIG_VP9_HIGHBITDEPTH
+ uint8_t ref8[kOutputStride * kMaxDimension];
+ uint16_t ref16[kOutputStride * kMaxDimension];
+ uint8_t *ref;
+ if (UUT_->use_highbd_ == 0) {
+ ref = ref8;
+ } else {
+ ref = CAST_TO_BYTEPTR(ref16);
+ }
+#else
+ uint8_t ref[kOutputStride * kMaxDimension];
+#endif
+
+ // Populate ref and out with some random data
+ ::libvpx_test::ACMRandom prng;
+ for (int y = 0; y < Height(); ++y) {
+ for (int x = 0; x < Width(); ++x) {
+ uint16_t r;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (UUT_->use_highbd_ == 0 || UUT_->use_highbd_ == 8) {
+ r = prng.Rand8Extremes();
+ } else {
+ r = prng.Rand16() & mask_;
+ }
+#else
+ r = prng.Rand8Extremes();
+#endif
+
+ assign_val(out, y * kOutputStride + x, r);
+ assign_val(ref, y * kOutputStride + x, r);
+ }
+ }
+
+ for (int filter_bank = 0; filter_bank < kNumFilterBanks; ++filter_bank) {
+ const InterpKernel *filters =
+ vp9_filter_kernels[static_cast<INTERP_FILTER>(filter_bank)];
+
+ for (int filter_x = 0; filter_x < kNumFilters; ++filter_x) {
+ for (int filter_y = 0; filter_y < kNumFilters; ++filter_y) {
+ wrapper_filter_block2d_8[i](in, kInputStride, filters[filter_x],
+ filters[filter_y], ref, kOutputStride,
+ Width(), Height(), UUT_->use_highbd_);
+
+ if (filter_x && filter_y)
+ ASM_REGISTER_STATE_CHECK(
+ UUT_->hv8_[i](in, kInputStride, out, kOutputStride, filters,
+ filter_x, 16, filter_y, 16, Width(), Height()));
+ else if (filter_y)
+ ASM_REGISTER_STATE_CHECK(
+ UUT_->v8_[i](in, kInputStride, out, kOutputStride, filters, 0,
+ 16, filter_y, 16, Width(), Height()));
+ else if (filter_x)
+ ASM_REGISTER_STATE_CHECK(
+ UUT_->h8_[i](in, kInputStride, out, kOutputStride, filters,
+ filter_x, 16, 0, 16, Width(), Height()));
+ else
+ ASM_REGISTER_STATE_CHECK(
+ UUT_->copy_[i](in, kInputStride, out, kOutputStride, nullptr, 0,
+ 0, 0, 0, Width(), Height()));
+
+ CheckGuardBlocks();
+
+ for (int y = 0; y < Height(); ++y) {
+ for (int x = 0; x < Width(); ++x)
+ ASSERT_EQ(lookup(ref, y * kOutputStride + x),
+ lookup(out, y * kOutputStride + x))
+ << "mismatch at (" << x << "," << y << "), "
+ << "filters (" << filter_bank << "," << filter_x << ","
+ << filter_y << ")";
+ }
+ }
+ }
+ }
+ }
+}
+
+TEST_P(ConvolveTest, FilterExtremes) {
+ uint8_t *const in = input();
+ uint8_t *const out = output();
+#if CONFIG_VP9_HIGHBITDEPTH
+ uint8_t ref8[kOutputStride * kMaxDimension];
+ uint16_t ref16[kOutputStride * kMaxDimension];
+ uint8_t *ref;
+ if (UUT_->use_highbd_ == 0) {
+ ref = ref8;
+ } else {
+ ref = CAST_TO_BYTEPTR(ref16);
+ }
+#else
+ uint8_t ref[kOutputStride * kMaxDimension];
+#endif
+
+ // Populate ref and out with some random data
+ ::libvpx_test::ACMRandom prng;
+ for (int y = 0; y < Height(); ++y) {
+ for (int x = 0; x < Width(); ++x) {
+ uint16_t r;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (UUT_->use_highbd_ == 0 || UUT_->use_highbd_ == 8) {
+ r = prng.Rand8Extremes();
+ } else {
+ r = prng.Rand16() & mask_;
+ }
+#else
+ r = prng.Rand8Extremes();
+#endif
+ assign_val(out, y * kOutputStride + x, r);
+ assign_val(ref, y * kOutputStride + x, r);
+ }
+ }
+
+ for (int axis = 0; axis < 2; axis++) {
+ int seed_val = 0;
+ while (seed_val < 256) {
+ for (int y = 0; y < 8; ++y) {
+ for (int x = 0; x < 8; ++x) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ assign_val(in, y * kOutputStride + x - SUBPEL_TAPS / 2 + 1,
+ ((seed_val >> (axis ? y : x)) & 1) * mask_);
+#else
+ assign_val(in, y * kOutputStride + x - SUBPEL_TAPS / 2 + 1,
+ ((seed_val >> (axis ? y : x)) & 1) * 255);
+#endif
+ if (axis) seed_val++;
+ }
+ if (axis) {
+ seed_val -= 8;
+ } else {
+ seed_val++;
+ }
+ }
+ if (axis) seed_val += 8;
+
+ for (int filter_bank = 0; filter_bank < kNumFilterBanks; ++filter_bank) {
+ const InterpKernel *filters =
+ vp9_filter_kernels[static_cast<INTERP_FILTER>(filter_bank)];
+ for (int filter_x = 0; filter_x < kNumFilters; ++filter_x) {
+ for (int filter_y = 0; filter_y < kNumFilters; ++filter_y) {
+ wrapper_filter_block2d_8_c(in, kInputStride, filters[filter_x],
+ filters[filter_y], ref, kOutputStride,
+ Width(), Height(), UUT_->use_highbd_);
+ if (filter_x && filter_y)
+ ASM_REGISTER_STATE_CHECK(
+ UUT_->hv8_[0](in, kInputStride, out, kOutputStride, filters,
+ filter_x, 16, filter_y, 16, Width(), Height()));
+ else if (filter_y)
+ ASM_REGISTER_STATE_CHECK(
+ UUT_->v8_[0](in, kInputStride, out, kOutputStride, filters, 0,
+ 16, filter_y, 16, Width(), Height()));
+ else if (filter_x)
+ ASM_REGISTER_STATE_CHECK(
+ UUT_->h8_[0](in, kInputStride, out, kOutputStride, filters,
+ filter_x, 16, 0, 16, Width(), Height()));
+ else
+ ASM_REGISTER_STATE_CHECK(
+ UUT_->copy_[0](in, kInputStride, out, kOutputStride, nullptr,
+ 0, 0, 0, 0, Width(), Height()));
+
+ for (int y = 0; y < Height(); ++y) {
+ for (int x = 0; x < Width(); ++x)
+ ASSERT_EQ(lookup(ref, y * kOutputStride + x),
+ lookup(out, y * kOutputStride + x))
+ << "mismatch at (" << x << "," << y << "), "
+ << "filters (" << filter_bank << "," << filter_x << ","
+ << filter_y << ")";
+ }
+ }
+ }
+ }
+ }
+ }
+}
+
+/* This test exercises that enough rows and columns are filtered with every
+ possible initial fractional positions and scaling steps. */
+#if !CONFIG_VP9_HIGHBITDEPTH
+static const ConvolveFunc scaled_2d_c_funcs[2] = { vpx_scaled_2d_c,
+ vpx_scaled_avg_2d_c };
+
+TEST_P(ConvolveTest, CheckScalingFiltering) {
+ uint8_t *const in = input();
+ uint8_t *const out = output();
+ uint8_t ref[kOutputStride * kMaxDimension];
+
+ ::libvpx_test::ACMRandom prng;
+ for (int y = 0; y < Height(); ++y) {
+ for (int x = 0; x < Width(); ++x) {
+ const uint16_t r = prng.Rand8Extremes();
+ assign_val(in, y * kInputStride + x, r);
+ }
+ }
+
+ for (int i = 0; i < 2; ++i) {
+ for (INTERP_FILTER filter_type = 0; filter_type < 4; ++filter_type) {
+ const InterpKernel *const eighttap = vp9_filter_kernels[filter_type];
+ for (int frac = 0; frac < 16; ++frac) {
+ for (int step = 1; step <= 32; ++step) {
+ /* Test the horizontal and vertical filters in combination. */
+ scaled_2d_c_funcs[i](in, kInputStride, ref, kOutputStride, eighttap,
+ frac, step, frac, step, Width(), Height());
+ ASM_REGISTER_STATE_CHECK(
+ UUT_->shv8_[i](in, kInputStride, out, kOutputStride, eighttap,
+ frac, step, frac, step, Width(), Height()));
+
+ CheckGuardBlocks();
+
+ for (int y = 0; y < Height(); ++y) {
+ for (int x = 0; x < Width(); ++x) {
+ ASSERT_EQ(lookup(ref, y * kOutputStride + x),
+ lookup(out, y * kOutputStride + x))
+ << "x == " << x << ", y == " << y << ", frac == " << frac
+ << ", step == " << step;
+ }
+ }
+ }
+ }
+ }
+ }
+}
+#endif
+
+using std::make_tuple;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+#define WRAP(func, bd) \
+ void wrap_##func##_##bd( \
+ const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, \
+ ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, \
+ int x_step_q4, int y0_q4, int y_step_q4, int w, int h) { \
+ vpx_highbd_##func(reinterpret_cast<const uint16_t *>(src), src_stride, \
+ reinterpret_cast<uint16_t *>(dst), dst_stride, filter, \
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h, bd); \
+ }
+
+#if HAVE_SSE2 && VPX_ARCH_X86_64
+WRAP(convolve_copy_sse2, 8)
+WRAP(convolve_avg_sse2, 8)
+WRAP(convolve_copy_sse2, 10)
+WRAP(convolve_avg_sse2, 10)
+WRAP(convolve_copy_sse2, 12)
+WRAP(convolve_avg_sse2, 12)
+WRAP(convolve8_horiz_sse2, 8)
+WRAP(convolve8_avg_horiz_sse2, 8)
+WRAP(convolve8_vert_sse2, 8)
+WRAP(convolve8_avg_vert_sse2, 8)
+WRAP(convolve8_sse2, 8)
+WRAP(convolve8_avg_sse2, 8)
+WRAP(convolve8_horiz_sse2, 10)
+WRAP(convolve8_avg_horiz_sse2, 10)
+WRAP(convolve8_vert_sse2, 10)
+WRAP(convolve8_avg_vert_sse2, 10)
+WRAP(convolve8_sse2, 10)
+WRAP(convolve8_avg_sse2, 10)
+WRAP(convolve8_horiz_sse2, 12)
+WRAP(convolve8_avg_horiz_sse2, 12)
+WRAP(convolve8_vert_sse2, 12)
+WRAP(convolve8_avg_vert_sse2, 12)
+WRAP(convolve8_sse2, 12)
+WRAP(convolve8_avg_sse2, 12)
+#endif // HAVE_SSE2 && VPX_ARCH_X86_64
+
+#if HAVE_AVX2
+WRAP(convolve_copy_avx2, 8)
+WRAP(convolve_avg_avx2, 8)
+WRAP(convolve8_horiz_avx2, 8)
+WRAP(convolve8_avg_horiz_avx2, 8)
+WRAP(convolve8_vert_avx2, 8)
+WRAP(convolve8_avg_vert_avx2, 8)
+WRAP(convolve8_avx2, 8)
+WRAP(convolve8_avg_avx2, 8)
+
+WRAP(convolve_copy_avx2, 10)
+WRAP(convolve_avg_avx2, 10)
+WRAP(convolve8_avx2, 10)
+WRAP(convolve8_horiz_avx2, 10)
+WRAP(convolve8_vert_avx2, 10)
+WRAP(convolve8_avg_avx2, 10)
+WRAP(convolve8_avg_horiz_avx2, 10)
+WRAP(convolve8_avg_vert_avx2, 10)
+
+WRAP(convolve_copy_avx2, 12)
+WRAP(convolve_avg_avx2, 12)
+WRAP(convolve8_avx2, 12)
+WRAP(convolve8_horiz_avx2, 12)
+WRAP(convolve8_vert_avx2, 12)
+WRAP(convolve8_avg_avx2, 12)
+WRAP(convolve8_avg_horiz_avx2, 12)
+WRAP(convolve8_avg_vert_avx2, 12)
+#endif // HAVE_AVX2
+
+#if HAVE_NEON
+WRAP(convolve_copy_neon, 8)
+WRAP(convolve_avg_neon, 8)
+WRAP(convolve_copy_neon, 10)
+WRAP(convolve_avg_neon, 10)
+WRAP(convolve_copy_neon, 12)
+WRAP(convolve_avg_neon, 12)
+WRAP(convolve8_horiz_neon, 8)
+WRAP(convolve8_avg_horiz_neon, 8)
+WRAP(convolve8_vert_neon, 8)
+WRAP(convolve8_avg_vert_neon, 8)
+WRAP(convolve8_neon, 8)
+WRAP(convolve8_avg_neon, 8)
+WRAP(convolve8_horiz_neon, 10)
+WRAP(convolve8_avg_horiz_neon, 10)
+WRAP(convolve8_vert_neon, 10)
+WRAP(convolve8_avg_vert_neon, 10)
+WRAP(convolve8_neon, 10)
+WRAP(convolve8_avg_neon, 10)
+WRAP(convolve8_horiz_neon, 12)
+WRAP(convolve8_avg_horiz_neon, 12)
+WRAP(convolve8_vert_neon, 12)
+WRAP(convolve8_avg_vert_neon, 12)
+WRAP(convolve8_neon, 12)
+WRAP(convolve8_avg_neon, 12)
+#endif // HAVE_NEON
+
+WRAP(convolve_copy_c, 8)
+WRAP(convolve_avg_c, 8)
+WRAP(convolve8_horiz_c, 8)
+WRAP(convolve8_avg_horiz_c, 8)
+WRAP(convolve8_vert_c, 8)
+WRAP(convolve8_avg_vert_c, 8)
+WRAP(convolve8_c, 8)
+WRAP(convolve8_avg_c, 8)
+WRAP(convolve_copy_c, 10)
+WRAP(convolve_avg_c, 10)
+WRAP(convolve8_horiz_c, 10)
+WRAP(convolve8_avg_horiz_c, 10)
+WRAP(convolve8_vert_c, 10)
+WRAP(convolve8_avg_vert_c, 10)
+WRAP(convolve8_c, 10)
+WRAP(convolve8_avg_c, 10)
+WRAP(convolve_copy_c, 12)
+WRAP(convolve_avg_c, 12)
+WRAP(convolve8_horiz_c, 12)
+WRAP(convolve8_avg_horiz_c, 12)
+WRAP(convolve8_vert_c, 12)
+WRAP(convolve8_avg_vert_c, 12)
+WRAP(convolve8_c, 12)
+WRAP(convolve8_avg_c, 12)
+#undef WRAP
+
+const ConvolveFunctions convolve8_c(
+ wrap_convolve_copy_c_8, wrap_convolve_avg_c_8, wrap_convolve8_horiz_c_8,
+ wrap_convolve8_avg_horiz_c_8, wrap_convolve8_vert_c_8,
+ wrap_convolve8_avg_vert_c_8, wrap_convolve8_c_8, wrap_convolve8_avg_c_8,
+ wrap_convolve8_horiz_c_8, wrap_convolve8_avg_horiz_c_8,
+ wrap_convolve8_vert_c_8, wrap_convolve8_avg_vert_c_8, wrap_convolve8_c_8,
+ wrap_convolve8_avg_c_8, 8);
+const ConvolveFunctions convolve10_c(
+ wrap_convolve_copy_c_10, wrap_convolve_avg_c_10, wrap_convolve8_horiz_c_10,
+ wrap_convolve8_avg_horiz_c_10, wrap_convolve8_vert_c_10,
+ wrap_convolve8_avg_vert_c_10, wrap_convolve8_c_10, wrap_convolve8_avg_c_10,
+ wrap_convolve8_horiz_c_10, wrap_convolve8_avg_horiz_c_10,
+ wrap_convolve8_vert_c_10, wrap_convolve8_avg_vert_c_10, wrap_convolve8_c_10,
+ wrap_convolve8_avg_c_10, 10);
+const ConvolveFunctions convolve12_c(
+ wrap_convolve_copy_c_12, wrap_convolve_avg_c_12, wrap_convolve8_horiz_c_12,
+ wrap_convolve8_avg_horiz_c_12, wrap_convolve8_vert_c_12,
+ wrap_convolve8_avg_vert_c_12, wrap_convolve8_c_12, wrap_convolve8_avg_c_12,
+ wrap_convolve8_horiz_c_12, wrap_convolve8_avg_horiz_c_12,
+ wrap_convolve8_vert_c_12, wrap_convolve8_avg_vert_c_12, wrap_convolve8_c_12,
+ wrap_convolve8_avg_c_12, 12);
+const ConvolveParam kArrayConvolve_c[] = { ALL_SIZES(convolve8_c),
+ ALL_SIZES(convolve10_c),
+ ALL_SIZES(convolve12_c) };
+
+#else
+const ConvolveFunctions convolve8_c(
+ vpx_convolve_copy_c, vpx_convolve_avg_c, vpx_convolve8_horiz_c,
+ vpx_convolve8_avg_horiz_c, vpx_convolve8_vert_c, vpx_convolve8_avg_vert_c,
+ vpx_convolve8_c, vpx_convolve8_avg_c, vpx_scaled_horiz_c,
+ vpx_scaled_avg_horiz_c, vpx_scaled_vert_c, vpx_scaled_avg_vert_c,
+ vpx_scaled_2d_c, vpx_scaled_avg_2d_c, 0);
+const ConvolveParam kArrayConvolve_c[] = { ALL_SIZES(convolve8_c) };
+#endif
+INSTANTIATE_TEST_SUITE_P(C, ConvolveTest,
+ ::testing::ValuesIn(kArrayConvolve_c));
+
+#if HAVE_SSE2 && VPX_ARCH_X86_64
+#if CONFIG_VP9_HIGHBITDEPTH
+const ConvolveFunctions convolve8_sse2(
+ wrap_convolve_copy_sse2_8, wrap_convolve_avg_sse2_8,
+ wrap_convolve8_horiz_sse2_8, wrap_convolve8_avg_horiz_sse2_8,
+ wrap_convolve8_vert_sse2_8, wrap_convolve8_avg_vert_sse2_8,
+ wrap_convolve8_sse2_8, wrap_convolve8_avg_sse2_8,
+ wrap_convolve8_horiz_sse2_8, wrap_convolve8_avg_horiz_sse2_8,
+ wrap_convolve8_vert_sse2_8, wrap_convolve8_avg_vert_sse2_8,
+ wrap_convolve8_sse2_8, wrap_convolve8_avg_sse2_8, 8);
+const ConvolveFunctions convolve10_sse2(
+ wrap_convolve_copy_sse2_10, wrap_convolve_avg_sse2_10,
+ wrap_convolve8_horiz_sse2_10, wrap_convolve8_avg_horiz_sse2_10,
+ wrap_convolve8_vert_sse2_10, wrap_convolve8_avg_vert_sse2_10,
+ wrap_convolve8_sse2_10, wrap_convolve8_avg_sse2_10,
+ wrap_convolve8_horiz_sse2_10, wrap_convolve8_avg_horiz_sse2_10,
+ wrap_convolve8_vert_sse2_10, wrap_convolve8_avg_vert_sse2_10,
+ wrap_convolve8_sse2_10, wrap_convolve8_avg_sse2_10, 10);
+const ConvolveFunctions convolve12_sse2(
+ wrap_convolve_copy_sse2_12, wrap_convolve_avg_sse2_12,
+ wrap_convolve8_horiz_sse2_12, wrap_convolve8_avg_horiz_sse2_12,
+ wrap_convolve8_vert_sse2_12, wrap_convolve8_avg_vert_sse2_12,
+ wrap_convolve8_sse2_12, wrap_convolve8_avg_sse2_12,
+ wrap_convolve8_horiz_sse2_12, wrap_convolve8_avg_horiz_sse2_12,
+ wrap_convolve8_vert_sse2_12, wrap_convolve8_avg_vert_sse2_12,
+ wrap_convolve8_sse2_12, wrap_convolve8_avg_sse2_12, 12);
+const ConvolveParam kArrayConvolve_sse2[] = { ALL_SIZES(convolve8_sse2),
+ ALL_SIZES(convolve10_sse2),
+ ALL_SIZES(convolve12_sse2) };
+#else
+const ConvolveFunctions convolve8_sse2(
+ vpx_convolve_copy_sse2, vpx_convolve_avg_sse2, vpx_convolve8_horiz_sse2,
+ vpx_convolve8_avg_horiz_sse2, vpx_convolve8_vert_sse2,
+ vpx_convolve8_avg_vert_sse2, vpx_convolve8_sse2, vpx_convolve8_avg_sse2,
+ vpx_scaled_horiz_c, vpx_scaled_avg_horiz_c, vpx_scaled_vert_c,
+ vpx_scaled_avg_vert_c, vpx_scaled_2d_c, vpx_scaled_avg_2d_c, 0);
+
+const ConvolveParam kArrayConvolve_sse2[] = { ALL_SIZES(convolve8_sse2) };
+#endif // CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(SSE2, ConvolveTest,
+ ::testing::ValuesIn(kArrayConvolve_sse2));
+#endif
+
+#if HAVE_SSSE3
+const ConvolveFunctions convolve8_ssse3(
+ vpx_convolve_copy_c, vpx_convolve_avg_c, vpx_convolve8_horiz_ssse3,
+ vpx_convolve8_avg_horiz_ssse3, vpx_convolve8_vert_ssse3,
+ vpx_convolve8_avg_vert_ssse3, vpx_convolve8_ssse3, vpx_convolve8_avg_ssse3,
+ vpx_scaled_horiz_c, vpx_scaled_avg_horiz_c, vpx_scaled_vert_c,
+ vpx_scaled_avg_vert_c, vpx_scaled_2d_ssse3, vpx_scaled_avg_2d_c, 0);
+
+const ConvolveParam kArrayConvolve8_ssse3[] = { ALL_SIZES(convolve8_ssse3) };
+INSTANTIATE_TEST_SUITE_P(SSSE3, ConvolveTest,
+ ::testing::ValuesIn(kArrayConvolve8_ssse3));
+#endif
+
+#if HAVE_AVX2
+#if CONFIG_VP9_HIGHBITDEPTH
+const ConvolveFunctions convolve8_avx2(
+ wrap_convolve_copy_avx2_8, wrap_convolve_avg_avx2_8,
+ wrap_convolve8_horiz_avx2_8, wrap_convolve8_avg_horiz_avx2_8,
+ wrap_convolve8_vert_avx2_8, wrap_convolve8_avg_vert_avx2_8,
+ wrap_convolve8_avx2_8, wrap_convolve8_avg_avx2_8, wrap_convolve8_horiz_c_8,
+ wrap_convolve8_avg_horiz_c_8, wrap_convolve8_vert_c_8,
+ wrap_convolve8_avg_vert_c_8, wrap_convolve8_c_8, wrap_convolve8_avg_c_8, 8);
+const ConvolveFunctions convolve10_avx2(
+ wrap_convolve_copy_avx2_10, wrap_convolve_avg_avx2_10,
+ wrap_convolve8_horiz_avx2_10, wrap_convolve8_avg_horiz_avx2_10,
+ wrap_convolve8_vert_avx2_10, wrap_convolve8_avg_vert_avx2_10,
+ wrap_convolve8_avx2_10, wrap_convolve8_avg_avx2_10,
+ wrap_convolve8_horiz_c_10, wrap_convolve8_avg_horiz_c_10,
+ wrap_convolve8_vert_c_10, wrap_convolve8_avg_vert_c_10, wrap_convolve8_c_10,
+ wrap_convolve8_avg_c_10, 10);
+const ConvolveFunctions convolve12_avx2(
+ wrap_convolve_copy_avx2_12, wrap_convolve_avg_avx2_12,
+ wrap_convolve8_horiz_avx2_12, wrap_convolve8_avg_horiz_avx2_12,
+ wrap_convolve8_vert_avx2_12, wrap_convolve8_avg_vert_avx2_12,
+ wrap_convolve8_avx2_12, wrap_convolve8_avg_avx2_12,
+ wrap_convolve8_horiz_c_12, wrap_convolve8_avg_horiz_c_12,
+ wrap_convolve8_vert_c_12, wrap_convolve8_avg_vert_c_12, wrap_convolve8_c_12,
+ wrap_convolve8_avg_c_12, 12);
+const ConvolveParam kArrayConvolve8_avx2[] = { ALL_SIZES(convolve8_avx2),
+ ALL_SIZES(convolve10_avx2),
+ ALL_SIZES(convolve12_avx2) };
+INSTANTIATE_TEST_SUITE_P(AVX2, ConvolveTest,
+ ::testing::ValuesIn(kArrayConvolve8_avx2));
+#else // !CONFIG_VP9_HIGHBITDEPTH
+const ConvolveFunctions convolve8_avx2(
+ vpx_convolve_copy_c, vpx_convolve_avg_c, vpx_convolve8_horiz_avx2,
+ vpx_convolve8_avg_horiz_avx2, vpx_convolve8_vert_avx2,
+ vpx_convolve8_avg_vert_avx2, vpx_convolve8_avx2, vpx_convolve8_avg_avx2,
+ vpx_scaled_horiz_c, vpx_scaled_avg_horiz_c, vpx_scaled_vert_c,
+ vpx_scaled_avg_vert_c, vpx_scaled_2d_c, vpx_scaled_avg_2d_c, 0);
+const ConvolveParam kArrayConvolve8_avx2[] = { ALL_SIZES(convolve8_avx2) };
+INSTANTIATE_TEST_SUITE_P(AVX2, ConvolveTest,
+ ::testing::ValuesIn(kArrayConvolve8_avx2));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // HAVE_AVX2
+
+#if HAVE_NEON
+#if CONFIG_VP9_HIGHBITDEPTH
+const ConvolveFunctions convolve8_neon(
+ wrap_convolve_copy_neon_8, wrap_convolve_avg_neon_8,
+ wrap_convolve8_horiz_neon_8, wrap_convolve8_avg_horiz_neon_8,
+ wrap_convolve8_vert_neon_8, wrap_convolve8_avg_vert_neon_8,
+ wrap_convolve8_neon_8, wrap_convolve8_avg_neon_8,
+ wrap_convolve8_horiz_neon_8, wrap_convolve8_avg_horiz_neon_8,
+ wrap_convolve8_vert_neon_8, wrap_convolve8_avg_vert_neon_8,
+ wrap_convolve8_neon_8, wrap_convolve8_avg_neon_8, 8);
+const ConvolveFunctions convolve10_neon(
+ wrap_convolve_copy_neon_10, wrap_convolve_avg_neon_10,
+ wrap_convolve8_horiz_neon_10, wrap_convolve8_avg_horiz_neon_10,
+ wrap_convolve8_vert_neon_10, wrap_convolve8_avg_vert_neon_10,
+ wrap_convolve8_neon_10, wrap_convolve8_avg_neon_10,
+ wrap_convolve8_horiz_neon_10, wrap_convolve8_avg_horiz_neon_10,
+ wrap_convolve8_vert_neon_10, wrap_convolve8_avg_vert_neon_10,
+ wrap_convolve8_neon_10, wrap_convolve8_avg_neon_10, 10);
+const ConvolveFunctions convolve12_neon(
+ wrap_convolve_copy_neon_12, wrap_convolve_avg_neon_12,
+ wrap_convolve8_horiz_neon_12, wrap_convolve8_avg_horiz_neon_12,
+ wrap_convolve8_vert_neon_12, wrap_convolve8_avg_vert_neon_12,
+ wrap_convolve8_neon_12, wrap_convolve8_avg_neon_12,
+ wrap_convolve8_horiz_neon_12, wrap_convolve8_avg_horiz_neon_12,
+ wrap_convolve8_vert_neon_12, wrap_convolve8_avg_vert_neon_12,
+ wrap_convolve8_neon_12, wrap_convolve8_avg_neon_12, 12);
+const ConvolveParam kArrayConvolve_neon[] = { ALL_SIZES(convolve8_neon),
+ ALL_SIZES(convolve10_neon),
+ ALL_SIZES(convolve12_neon) };
+#else
+const ConvolveFunctions convolve8_neon(
+ vpx_convolve_copy_neon, vpx_convolve_avg_neon, vpx_convolve8_horiz_neon,
+ vpx_convolve8_avg_horiz_neon, vpx_convolve8_vert_neon,
+ vpx_convolve8_avg_vert_neon, vpx_convolve8_neon, vpx_convolve8_avg_neon,
+ vpx_scaled_horiz_c, vpx_scaled_avg_horiz_c, vpx_scaled_vert_c,
+ vpx_scaled_avg_vert_c, vpx_scaled_2d_neon, vpx_scaled_avg_2d_c, 0);
+
+const ConvolveParam kArrayConvolve_neon[] = { ALL_SIZES(convolve8_neon) };
+#endif // CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(NEON, ConvolveTest,
+ ::testing::ValuesIn(kArrayConvolve_neon));
+#endif // HAVE_NEON
+
+#if HAVE_DSPR2
+const ConvolveFunctions convolve8_dspr2(
+ vpx_convolve_copy_dspr2, vpx_convolve_avg_dspr2, vpx_convolve8_horiz_dspr2,
+ vpx_convolve8_avg_horiz_dspr2, vpx_convolve8_vert_dspr2,
+ vpx_convolve8_avg_vert_dspr2, vpx_convolve8_dspr2, vpx_convolve8_avg_dspr2,
+ vpx_scaled_horiz_c, vpx_scaled_avg_horiz_c, vpx_scaled_vert_c,
+ vpx_scaled_avg_vert_c, vpx_scaled_2d_c, vpx_scaled_avg_2d_c, 0);
+
+const ConvolveParam kArrayConvolve8_dspr2[] = { ALL_SIZES(convolve8_dspr2) };
+INSTANTIATE_TEST_SUITE_P(DSPR2, ConvolveTest,
+ ::testing::ValuesIn(kArrayConvolve8_dspr2));
+#endif // HAVE_DSPR2
+
+#if HAVE_MSA
+const ConvolveFunctions convolve8_msa(
+ vpx_convolve_copy_msa, vpx_convolve_avg_msa, vpx_convolve8_horiz_msa,
+ vpx_convolve8_avg_horiz_msa, vpx_convolve8_vert_msa,
+ vpx_convolve8_avg_vert_msa, vpx_convolve8_msa, vpx_convolve8_avg_msa,
+ vpx_scaled_horiz_c, vpx_scaled_avg_horiz_c, vpx_scaled_vert_c,
+ vpx_scaled_avg_vert_c, vpx_scaled_2d_msa, vpx_scaled_avg_2d_c, 0);
+
+const ConvolveParam kArrayConvolve8_msa[] = { ALL_SIZES(convolve8_msa) };
+INSTANTIATE_TEST_SUITE_P(MSA, ConvolveTest,
+ ::testing::ValuesIn(kArrayConvolve8_msa));
+#endif // HAVE_MSA
+
+#if HAVE_LSX
+const ConvolveFunctions convolve8_lsx(
+ vpx_convolve_copy_lsx, vpx_convolve_avg_lsx, vpx_convolve8_horiz_lsx,
+ vpx_convolve8_avg_horiz_lsx, vpx_convolve8_vert_lsx,
+ vpx_convolve8_avg_vert_lsx, vpx_convolve8_lsx, vpx_convolve8_avg_lsx,
+ vpx_scaled_horiz_c, vpx_scaled_avg_horiz_c, vpx_scaled_vert_c,
+ vpx_scaled_avg_vert_c, vpx_scaled_2d_c, vpx_scaled_avg_2d_c, 0);
+
+const ConvolveParam kArrayConvolve8_lsx[] = { ALL_SIZES(convolve8_lsx) };
+INSTANTIATE_TEST_SUITE_P(LSX, ConvolveTest,
+ ::testing::ValuesIn(kArrayConvolve8_lsx));
+#endif // HAVE_LSX
+
+#if HAVE_VSX
+const ConvolveFunctions convolve8_vsx(
+ vpx_convolve_copy_vsx, vpx_convolve_avg_vsx, vpx_convolve8_horiz_vsx,
+ vpx_convolve8_avg_horiz_vsx, vpx_convolve8_vert_vsx,
+ vpx_convolve8_avg_vert_vsx, vpx_convolve8_vsx, vpx_convolve8_avg_vsx,
+ vpx_scaled_horiz_c, vpx_scaled_avg_horiz_c, vpx_scaled_vert_c,
+ vpx_scaled_avg_vert_c, vpx_scaled_2d_c, vpx_scaled_avg_2d_c, 0);
+const ConvolveParam kArrayConvolve_vsx[] = { ALL_SIZES(convolve8_vsx) };
+INSTANTIATE_TEST_SUITE_P(VSX, ConvolveTest,
+ ::testing::ValuesIn(kArrayConvolve_vsx));
+#endif // HAVE_VSX
+
+#if HAVE_MMI
+const ConvolveFunctions convolve8_mmi(
+ vpx_convolve_copy_c, vpx_convolve_avg_mmi, vpx_convolve8_horiz_mmi,
+ vpx_convolve8_avg_horiz_mmi, vpx_convolve8_vert_mmi,
+ vpx_convolve8_avg_vert_mmi, vpx_convolve8_mmi, vpx_convolve8_avg_mmi,
+ vpx_scaled_horiz_c, vpx_scaled_avg_horiz_c, vpx_scaled_vert_c,
+ vpx_scaled_avg_vert_c, vpx_scaled_2d_c, vpx_scaled_avg_2d_c, 0);
+const ConvolveParam kArrayConvolve_mmi[] = { ALL_SIZES(convolve8_mmi) };
+INSTANTIATE_TEST_SUITE_P(MMI, ConvolveTest,
+ ::testing::ValuesIn(kArrayConvolve_mmi));
+#endif // HAVE_MMI
+} // namespace
diff --git a/media/libvpx/libvpx/test/cpu_speed_test.cc b/media/libvpx/libvpx/test/cpu_speed_test.cc
new file mode 100644
index 0000000000..a7623f09ac
--- /dev/null
+++ b/media/libvpx/libvpx/test/cpu_speed_test.cc
@@ -0,0 +1,156 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+#include "test/y4m_video_source.h"
+
+namespace {
+
+const int kMaxPSNR = 100;
+
+class CpuSpeedTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
+ protected:
+ CpuSpeedTest()
+ : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)),
+ set_cpu_used_(GET_PARAM(2)), min_psnr_(kMaxPSNR),
+ tune_content_(VP9E_CONTENT_DEFAULT) {}
+ virtual ~CpuSpeedTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(encoding_mode_);
+ if (encoding_mode_ != ::libvpx_test::kRealTime) {
+ cfg_.g_lag_in_frames = 25;
+ cfg_.rc_end_usage = VPX_VBR;
+ } else {
+ cfg_.g_lag_in_frames = 0;
+ cfg_.rc_end_usage = VPX_CBR;
+ }
+ }
+
+ virtual void BeginPassHook(unsigned int /*pass*/) { min_psnr_ = kMaxPSNR; }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
+ encoder->Control(VP9E_SET_TUNE_CONTENT, tune_content_);
+ if (encoding_mode_ != ::libvpx_test::kRealTime) {
+ encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
+ encoder->Control(VP8E_SET_ARNR_MAXFRAMES, 7);
+ encoder->Control(VP8E_SET_ARNR_STRENGTH, 5);
+ encoder->Control(VP8E_SET_ARNR_TYPE, 3);
+ }
+ }
+ }
+
+ virtual void PSNRPktHook(const vpx_codec_cx_pkt_t *pkt) {
+ if (pkt->data.psnr.psnr[0] < min_psnr_) min_psnr_ = pkt->data.psnr.psnr[0];
+ }
+
+ ::libvpx_test::TestMode encoding_mode_;
+ int set_cpu_used_;
+ double min_psnr_;
+ int tune_content_;
+};
+
+TEST_P(CpuSpeedTest, TestQ0) {
+ // Validate that this non multiple of 64 wide clip encodes and decodes
+ // without a mismatch when passing in a very low max q. This pushes
+ // the encoder to producing lots of big partitions which will likely
+ // extend into the border and test the border condition.
+ cfg_.rc_2pass_vbr_minsection_pct = 5;
+ cfg_.rc_2pass_vbr_maxsection_pct = 2000;
+ cfg_.rc_target_bitrate = 400;
+ cfg_.rc_max_quantizer = 0;
+ cfg_.rc_min_quantizer = 0;
+
+ ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
+ 20);
+
+ init_flags_ = VPX_CODEC_USE_PSNR;
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ EXPECT_GE(min_psnr_, kMaxPSNR);
+}
+
+TEST_P(CpuSpeedTest, TestScreencastQ0) {
+ ::libvpx_test::Y4mVideoSource video("screendata.y4m", 0, 25);
+ cfg_.g_timebase = video.timebase();
+ cfg_.rc_2pass_vbr_minsection_pct = 5;
+ cfg_.rc_2pass_vbr_maxsection_pct = 2000;
+ cfg_.rc_target_bitrate = 400;
+ cfg_.rc_max_quantizer = 0;
+ cfg_.rc_min_quantizer = 0;
+
+ init_flags_ = VPX_CODEC_USE_PSNR;
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ EXPECT_GE(min_psnr_, kMaxPSNR);
+}
+
+TEST_P(CpuSpeedTest, TestTuneScreen) {
+ ::libvpx_test::Y4mVideoSource video("screendata.y4m", 0, 25);
+ cfg_.g_timebase = video.timebase();
+ cfg_.rc_2pass_vbr_minsection_pct = 5;
+ cfg_.rc_2pass_vbr_minsection_pct = 2000;
+ cfg_.rc_target_bitrate = 2000;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.rc_min_quantizer = 0;
+ tune_content_ = VP9E_CONTENT_SCREEN;
+
+ init_flags_ = VPX_CODEC_USE_PSNR;
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+TEST_P(CpuSpeedTest, TestEncodeHighBitrate) {
+ // Validate that this non multiple of 64 wide clip encodes and decodes
+ // without a mismatch when passing in a very low max q. This pushes
+ // the encoder to producing lots of big partitions which will likely
+ // extend into the border and test the border condition.
+ cfg_.rc_2pass_vbr_minsection_pct = 5;
+ cfg_.rc_2pass_vbr_maxsection_pct = 2000;
+ cfg_.rc_target_bitrate = 12000;
+ cfg_.rc_max_quantizer = 10;
+ cfg_.rc_min_quantizer = 0;
+
+ ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
+ 20);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+TEST_P(CpuSpeedTest, TestLowBitrate) {
+ // Validate that this clip encodes and decodes without a mismatch
+ // when passing in a very high min q. This pushes the encoder to producing
+ // lots of small partitions which might will test the other condition.
+ cfg_.rc_2pass_vbr_minsection_pct = 5;
+ cfg_.rc_2pass_vbr_maxsection_pct = 2000;
+ cfg_.rc_target_bitrate = 200;
+ cfg_.rc_min_quantizer = 40;
+
+ ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
+ 20);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+VP9_INSTANTIATE_TEST_SUITE(CpuSpeedTest,
+ ::testing::Values(::libvpx_test::kTwoPassGood,
+ ::libvpx_test::kOnePassGood,
+ ::libvpx_test::kRealTime),
+ ::testing::Range(0, 10));
+} // namespace
diff --git a/media/libvpx/libvpx/test/cq_test.cc b/media/libvpx/libvpx/test/cq_test.cc
new file mode 100644
index 0000000000..292adb0d04
--- /dev/null
+++ b/media/libvpx/libvpx/test/cq_test.cc
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <cmath>
+#include <map>
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+
+namespace {
+
+// CQ level range: [kCQLevelMin, kCQLevelMax).
+const int kCQLevelMin = 4;
+const int kCQLevelMax = 63;
+const int kCQLevelStep = 8;
+const unsigned int kCQTargetBitrate = 2000;
+
+class CQTest : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWithParam<int> {
+ public:
+ // maps the cqlevel to the bitrate produced.
+ typedef std::map<int, uint32_t> BitrateMap;
+
+ static void SetUpTestSuite() { bitrates_.clear(); }
+
+ static void TearDownTestSuite() {
+ ASSERT_TRUE(!HasFailure())
+ << "skipping bitrate validation due to earlier failure.";
+ uint32_t prev_actual_bitrate = kCQTargetBitrate;
+ for (BitrateMap::const_iterator iter = bitrates_.begin();
+ iter != bitrates_.end(); ++iter) {
+ const uint32_t cq_actual_bitrate = iter->second;
+ EXPECT_LE(cq_actual_bitrate, prev_actual_bitrate)
+ << "cq_level: " << iter->first
+ << ", bitrate should decrease with increase in CQ level.";
+ prev_actual_bitrate = cq_actual_bitrate;
+ }
+ }
+
+ protected:
+ CQTest() : EncoderTest(GET_PARAM(0)), cq_level_(GET_PARAM(1)) {
+ init_flags_ = VPX_CODEC_USE_PSNR;
+ }
+
+ virtual ~CQTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(libvpx_test::kTwoPassGood);
+ }
+
+ virtual void BeginPassHook(unsigned int /*pass*/) {
+ file_size_ = 0;
+ psnr_ = 0.0;
+ n_frames_ = 0;
+ }
+
+ virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
+ libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ if (cfg_.rc_end_usage == VPX_CQ) {
+ encoder->Control(VP8E_SET_CQ_LEVEL, cq_level_);
+ }
+ encoder->Control(VP8E_SET_CPUUSED, 3);
+ }
+ }
+
+ virtual void PSNRPktHook(const vpx_codec_cx_pkt_t *pkt) {
+ psnr_ += pow(10.0, pkt->data.psnr.psnr[0] / 10.0);
+ n_frames_++;
+ }
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ file_size_ += pkt->data.frame.sz;
+ }
+
+ double GetLinearPSNROverBitrate() const {
+ double avg_psnr = log10(psnr_ / n_frames_) * 10.0;
+ return pow(10.0, avg_psnr / 10.0) / file_size_;
+ }
+
+ int cq_level() const { return cq_level_; }
+ size_t file_size() const { return file_size_; }
+ int n_frames() const { return n_frames_; }
+
+ static BitrateMap bitrates_;
+
+ private:
+ int cq_level_;
+ size_t file_size_;
+ double psnr_;
+ int n_frames_;
+};
+
+CQTest::BitrateMap CQTest::bitrates_;
+
+TEST_P(CQTest, LinearPSNRIsHigherForCQLevel) {
+ const vpx_rational timebase = { 33333333, 1000000000 };
+ cfg_.g_timebase = timebase;
+ cfg_.rc_target_bitrate = kCQTargetBitrate;
+ cfg_.g_lag_in_frames = 25;
+
+ cfg_.rc_end_usage = VPX_CQ;
+ libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ timebase.den, timebase.num, 0, 30);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ const double cq_psnr_lin = GetLinearPSNROverBitrate();
+ const unsigned int cq_actual_bitrate =
+ static_cast<unsigned int>(file_size()) * 8 * 30 / (n_frames() * 1000);
+ EXPECT_LE(cq_actual_bitrate, kCQTargetBitrate);
+ bitrates_[cq_level()] = cq_actual_bitrate;
+
+ // try targeting the approximate same bitrate with VBR mode
+ cfg_.rc_end_usage = VPX_VBR;
+ cfg_.rc_target_bitrate = cq_actual_bitrate;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ const double vbr_psnr_lin = GetLinearPSNROverBitrate();
+ EXPECT_GE(cq_psnr_lin, vbr_psnr_lin);
+}
+
+VP8_INSTANTIATE_TEST_SUITE(CQTest, ::testing::Range(kCQLevelMin, kCQLevelMax,
+ kCQLevelStep));
+} // namespace
diff --git a/media/libvpx/libvpx/test/cx_set_ref.sh b/media/libvpx/libvpx/test/cx_set_ref.sh
new file mode 100755
index 0000000000..0a3d50ce1f
--- /dev/null
+++ b/media/libvpx/libvpx/test/cx_set_ref.sh
@@ -0,0 +1,60 @@
+#!/bin/sh
+##
+## Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+## This file tests the libvpx cx_set_ref example. To add new tests to this
+## file, do the following:
+## 1. Write a shell function (this is your test).
+## 2. Add the function to cx_set_ref_tests (on a new line).
+##
+. $(dirname $0)/tools_common.sh
+
+# Environment check: $YUV_RAW_INPUT is required.
+cx_set_ref_verify_environment() {
+ if [ ! -e "${YUV_RAW_INPUT}" ]; then
+ echo "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
+ return 1
+ fi
+}
+
+# Runs cx_set_ref and updates the reference frame before encoding frame 90.
+# $1 is the codec name.
+vpx_set_ref() {
+ local codec="$1"
+ local encoder="${LIBVPX_BIN_PATH}/${codec}cx_set_ref${VPX_TEST_EXE_SUFFIX}"
+ local output_file="${VPX_TEST_OUTPUT_DIR}/${codec}cx_set_ref_${codec}.ivf"
+ local ref_frame_num=90
+
+ if [ ! -x "${encoder}" ]; then
+ elog "${encoder} does not exist or is not executable."
+ return 1
+ fi
+
+ eval "${VPX_TEST_PREFIX}" "${encoder}" "${YUV_RAW_INPUT_WIDTH}" \
+ "${YUV_RAW_INPUT_HEIGHT}" "${YUV_RAW_INPUT}" "${output_file}" \
+ "${ref_frame_num}" ${devnull} || return 1
+
+ [ -e "${output_file}" ] || return 1
+}
+
+cx_set_ref_vp8() {
+ if [ "$(vp8_encode_available)" = "yes" ]; then
+ vpx_set_ref vp8 || return 1
+ fi
+}
+
+cx_set_ref_vp9() {
+ if [ "$(vp9_encode_available)" = "yes" ]; then
+ vpx_set_ref vp9 || return 1
+ fi
+}
+
+cx_set_ref_tests="cx_set_ref_vp8 cx_set_ref_vp9"
+
+run_tests cx_set_ref_verify_environment "${cx_set_ref_tests}"
diff --git a/media/libvpx/libvpx/test/dct16x16_test.cc b/media/libvpx/libvpx/test/dct16x16_test.cc
new file mode 100644
index 0000000000..4ad2263cfc
--- /dev/null
+++ b/media/libvpx/libvpx/test/dct16x16_test.cc
@@ -0,0 +1,1028 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vp9/common/vp9_entropy.h"
+#include "vp9/common/vp9_scan.h"
+#include "vpx/vpx_codec.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/msvc.h" // for round()
+#include "vpx_ports/vpx_timer.h"
+
+using libvpx_test::ACMRandom;
+
+namespace {
+
+const int kNumCoeffs = 256;
+const double C1 = 0.995184726672197;
+const double C2 = 0.98078528040323;
+const double C3 = 0.956940335732209;
+const double C4 = 0.923879532511287;
+const double C5 = 0.881921264348355;
+const double C6 = 0.831469612302545;
+const double C7 = 0.773010453362737;
+const double C8 = 0.707106781186548;
+const double C9 = 0.634393284163646;
+const double C10 = 0.555570233019602;
+const double C11 = 0.471396736825998;
+const double C12 = 0.38268343236509;
+const double C13 = 0.290284677254462;
+const double C14 = 0.195090322016128;
+const double C15 = 0.098017140329561;
+
+void butterfly_16x16_dct_1d(double input[16], double output[16]) {
+ double step[16];
+ double intermediate[16];
+ double temp1, temp2;
+
+ // step 1
+ step[0] = input[0] + input[15];
+ step[1] = input[1] + input[14];
+ step[2] = input[2] + input[13];
+ step[3] = input[3] + input[12];
+ step[4] = input[4] + input[11];
+ step[5] = input[5] + input[10];
+ step[6] = input[6] + input[9];
+ step[7] = input[7] + input[8];
+ step[8] = input[7] - input[8];
+ step[9] = input[6] - input[9];
+ step[10] = input[5] - input[10];
+ step[11] = input[4] - input[11];
+ step[12] = input[3] - input[12];
+ step[13] = input[2] - input[13];
+ step[14] = input[1] - input[14];
+ step[15] = input[0] - input[15];
+
+ // step 2
+ output[0] = step[0] + step[7];
+ output[1] = step[1] + step[6];
+ output[2] = step[2] + step[5];
+ output[3] = step[3] + step[4];
+ output[4] = step[3] - step[4];
+ output[5] = step[2] - step[5];
+ output[6] = step[1] - step[6];
+ output[7] = step[0] - step[7];
+
+ temp1 = step[8] * C7;
+ temp2 = step[15] * C9;
+ output[8] = temp1 + temp2;
+
+ temp1 = step[9] * C11;
+ temp2 = step[14] * C5;
+ output[9] = temp1 - temp2;
+
+ temp1 = step[10] * C3;
+ temp2 = step[13] * C13;
+ output[10] = temp1 + temp2;
+
+ temp1 = step[11] * C15;
+ temp2 = step[12] * C1;
+ output[11] = temp1 - temp2;
+
+ temp1 = step[11] * C1;
+ temp2 = step[12] * C15;
+ output[12] = temp2 + temp1;
+
+ temp1 = step[10] * C13;
+ temp2 = step[13] * C3;
+ output[13] = temp2 - temp1;
+
+ temp1 = step[9] * C5;
+ temp2 = step[14] * C11;
+ output[14] = temp2 + temp1;
+
+ temp1 = step[8] * C9;
+ temp2 = step[15] * C7;
+ output[15] = temp2 - temp1;
+
+ // step 3
+ step[0] = output[0] + output[3];
+ step[1] = output[1] + output[2];
+ step[2] = output[1] - output[2];
+ step[3] = output[0] - output[3];
+
+ temp1 = output[4] * C14;
+ temp2 = output[7] * C2;
+ step[4] = temp1 + temp2;
+
+ temp1 = output[5] * C10;
+ temp2 = output[6] * C6;
+ step[5] = temp1 + temp2;
+
+ temp1 = output[5] * C6;
+ temp2 = output[6] * C10;
+ step[6] = temp2 - temp1;
+
+ temp1 = output[4] * C2;
+ temp2 = output[7] * C14;
+ step[7] = temp2 - temp1;
+
+ step[8] = output[8] + output[11];
+ step[9] = output[9] + output[10];
+ step[10] = output[9] - output[10];
+ step[11] = output[8] - output[11];
+
+ step[12] = output[12] + output[15];
+ step[13] = output[13] + output[14];
+ step[14] = output[13] - output[14];
+ step[15] = output[12] - output[15];
+
+ // step 4
+ output[0] = (step[0] + step[1]);
+ output[8] = (step[0] - step[1]);
+
+ temp1 = step[2] * C12;
+ temp2 = step[3] * C4;
+ temp1 = temp1 + temp2;
+ output[4] = 2 * (temp1 * C8);
+
+ temp1 = step[2] * C4;
+ temp2 = step[3] * C12;
+ temp1 = temp2 - temp1;
+ output[12] = 2 * (temp1 * C8);
+
+ output[2] = 2 * ((step[4] + step[5]) * C8);
+ output[14] = 2 * ((step[7] - step[6]) * C8);
+
+ temp1 = step[4] - step[5];
+ temp2 = step[6] + step[7];
+ output[6] = (temp1 + temp2);
+ output[10] = (temp1 - temp2);
+
+ intermediate[8] = step[8] + step[14];
+ intermediate[9] = step[9] + step[15];
+
+ temp1 = intermediate[8] * C12;
+ temp2 = intermediate[9] * C4;
+ temp1 = temp1 - temp2;
+ output[3] = 2 * (temp1 * C8);
+
+ temp1 = intermediate[8] * C4;
+ temp2 = intermediate[9] * C12;
+ temp1 = temp2 + temp1;
+ output[13] = 2 * (temp1 * C8);
+
+ output[9] = 2 * ((step[10] + step[11]) * C8);
+
+ intermediate[11] = step[10] - step[11];
+ intermediate[12] = step[12] + step[13];
+ intermediate[13] = step[12] - step[13];
+ intermediate[14] = step[8] - step[14];
+ intermediate[15] = step[9] - step[15];
+
+ output[15] = (intermediate[11] + intermediate[12]);
+ output[1] = -(intermediate[11] - intermediate[12]);
+
+ output[7] = 2 * (intermediate[13] * C8);
+
+ temp1 = intermediate[14] * C12;
+ temp2 = intermediate[15] * C4;
+ temp1 = temp1 - temp2;
+ output[11] = -2 * (temp1 * C8);
+
+ temp1 = intermediate[14] * C4;
+ temp2 = intermediate[15] * C12;
+ temp1 = temp2 + temp1;
+ output[5] = 2 * (temp1 * C8);
+}
+
+void reference_16x16_dct_2d(int16_t input[256], double output[256]) {
+ // First transform columns
+ for (int i = 0; i < 16; ++i) {
+ double temp_in[16], temp_out[16];
+ for (int j = 0; j < 16; ++j) temp_in[j] = input[j * 16 + i];
+ butterfly_16x16_dct_1d(temp_in, temp_out);
+ for (int j = 0; j < 16; ++j) output[j * 16 + i] = temp_out[j];
+ }
+ // Then transform rows
+ for (int i = 0; i < 16; ++i) {
+ double temp_in[16], temp_out[16];
+ for (int j = 0; j < 16; ++j) temp_in[j] = output[j + i * 16];
+ butterfly_16x16_dct_1d(temp_in, temp_out);
+ // Scale by some magic number
+ for (int j = 0; j < 16; ++j) output[j + i * 16] = temp_out[j] / 2;
+ }
+}
+
+typedef void (*FdctFunc)(const int16_t *in, tran_low_t *out, int stride);
+typedef void (*IdctFunc)(const tran_low_t *in, uint8_t *out, int stride);
+typedef void (*FhtFunc)(const int16_t *in, tran_low_t *out, int stride,
+ int tx_type);
+typedef void (*IhtFunc)(const tran_low_t *in, uint8_t *out, int stride,
+ int tx_type);
+
+typedef std::tuple<FdctFunc, IdctFunc, int, vpx_bit_depth_t> Dct16x16Param;
+typedef std::tuple<FhtFunc, IhtFunc, int, vpx_bit_depth_t> Ht16x16Param;
+typedef std::tuple<IdctFunc, IdctFunc, int, vpx_bit_depth_t> Idct16x16Param;
+
+void fdct16x16_ref(const int16_t *in, tran_low_t *out, int stride,
+ int /*tx_type*/) {
+ vpx_fdct16x16_c(in, out, stride);
+}
+
+void idct16x16_ref(const tran_low_t *in, uint8_t *dest, int stride,
+ int /*tx_type*/) {
+ vpx_idct16x16_256_add_c(in, dest, stride);
+}
+
+void fht16x16_ref(const int16_t *in, tran_low_t *out, int stride, int tx_type) {
+ vp9_fht16x16_c(in, out, stride, tx_type);
+}
+
+void iht16x16_ref(const tran_low_t *in, uint8_t *dest, int stride,
+ int tx_type) {
+ vp9_iht16x16_256_add_c(in, dest, stride, tx_type);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void idct16x16_10(const tran_low_t *in, uint8_t *out, int stride) {
+ vpx_highbd_idct16x16_256_add_c(in, CAST_TO_SHORTPTR(out), stride, 10);
+}
+
+void idct16x16_12(const tran_low_t *in, uint8_t *out, int stride) {
+ vpx_highbd_idct16x16_256_add_c(in, CAST_TO_SHORTPTR(out), stride, 12);
+}
+
+void idct16x16_10_ref(const tran_low_t *in, uint8_t *out, int stride,
+ int /*tx_type*/) {
+ idct16x16_10(in, out, stride);
+}
+
+void idct16x16_12_ref(const tran_low_t *in, uint8_t *out, int stride,
+ int /*tx_type*/) {
+ idct16x16_12(in, out, stride);
+}
+
+void iht16x16_10(const tran_low_t *in, uint8_t *out, int stride, int tx_type) {
+ vp9_highbd_iht16x16_256_add_c(in, CAST_TO_SHORTPTR(out), stride, tx_type, 10);
+}
+
+void iht16x16_12(const tran_low_t *in, uint8_t *out, int stride, int tx_type) {
+ vp9_highbd_iht16x16_256_add_c(in, CAST_TO_SHORTPTR(out), stride, tx_type, 12);
+}
+
+#if HAVE_SSE2
+void idct16x16_10_add_10_c(const tran_low_t *in, uint8_t *out, int stride) {
+ vpx_highbd_idct16x16_10_add_c(in, CAST_TO_SHORTPTR(out), stride, 10);
+}
+
+void idct16x16_10_add_12_c(const tran_low_t *in, uint8_t *out, int stride) {
+ vpx_highbd_idct16x16_10_add_c(in, CAST_TO_SHORTPTR(out), stride, 12);
+}
+
+void idct16x16_256_add_10_sse2(const tran_low_t *in, uint8_t *out, int stride) {
+ vpx_highbd_idct16x16_256_add_sse2(in, CAST_TO_SHORTPTR(out), stride, 10);
+}
+
+void idct16x16_256_add_12_sse2(const tran_low_t *in, uint8_t *out, int stride) {
+ vpx_highbd_idct16x16_256_add_sse2(in, CAST_TO_SHORTPTR(out), stride, 12);
+}
+
+void idct16x16_10_add_10_sse2(const tran_low_t *in, uint8_t *out, int stride) {
+ vpx_highbd_idct16x16_10_add_sse2(in, CAST_TO_SHORTPTR(out), stride, 10);
+}
+
+void idct16x16_10_add_12_sse2(const tran_low_t *in, uint8_t *out, int stride) {
+ vpx_highbd_idct16x16_10_add_sse2(in, CAST_TO_SHORTPTR(out), stride, 12);
+}
+#endif // HAVE_SSE2
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+class Trans16x16TestBase {
+ public:
+ virtual ~Trans16x16TestBase() {}
+
+ protected:
+ virtual void RunFwdTxfm(int16_t *in, tran_low_t *out, int stride) = 0;
+
+ virtual void RunInvTxfm(tran_low_t *out, uint8_t *dst, int stride) = 0;
+
+ void RunAccuracyCheck() {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ uint32_t max_error = 0;
+ int64_t total_error = 0;
+ const int count_test_block = 10000;
+ for (int i = 0; i < count_test_block; ++i) {
+ DECLARE_ALIGNED(16, int16_t, test_input_block[kNumCoeffs]);
+ DECLARE_ALIGNED(16, tran_low_t, test_temp_block[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, dst[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, src[kNumCoeffs]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, dst16[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint16_t, src16[kNumCoeffs]);
+#endif
+
+ // Initialize a test block with input range [-mask_, mask_].
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ if (bit_depth_ == VPX_BITS_8) {
+ src[j] = rnd.Rand8();
+ dst[j] = rnd.Rand8();
+ test_input_block[j] = src[j] - dst[j];
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ src16[j] = rnd.Rand16() & mask_;
+ dst16[j] = rnd.Rand16() & mask_;
+ test_input_block[j] = src16[j] - dst16[j];
+#endif
+ }
+ }
+
+ ASM_REGISTER_STATE_CHECK(
+ RunFwdTxfm(test_input_block, test_temp_block, pitch_));
+ if (bit_depth_ == VPX_BITS_8) {
+ ASM_REGISTER_STATE_CHECK(RunInvTxfm(test_temp_block, dst, pitch_));
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ ASM_REGISTER_STATE_CHECK(
+ RunInvTxfm(test_temp_block, CAST_TO_BYTEPTR(dst16), pitch_));
+#endif
+ }
+
+ for (int j = 0; j < kNumCoeffs; ++j) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int32_t diff =
+ bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
+#else
+ const int32_t diff = dst[j] - src[j];
+#endif
+ const uint32_t error = diff * diff;
+ if (max_error < error) max_error = error;
+ total_error += error;
+ }
+ }
+
+ EXPECT_GE(1u << 2 * (bit_depth_ - 8), max_error)
+ << "Error: 16x16 FHT/IHT has an individual round trip error > 1";
+
+ EXPECT_GE(count_test_block << 2 * (bit_depth_ - 8), total_error)
+ << "Error: 16x16 FHT/IHT has average round trip error > 1 per block";
+ }
+
+ void RunCoeffCheck() {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 1000;
+ DECLARE_ALIGNED(16, int16_t, input_block[kNumCoeffs]);
+ DECLARE_ALIGNED(16, tran_low_t, output_ref_block[kNumCoeffs]);
+ DECLARE_ALIGNED(16, tran_low_t, output_block[kNumCoeffs]);
+
+ for (int i = 0; i < count_test_block; ++i) {
+ // Initialize a test block with input range [-mask_, mask_].
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ input_block[j] = (rnd.Rand16() & mask_) - (rnd.Rand16() & mask_);
+ }
+
+ fwd_txfm_ref(input_block, output_ref_block, pitch_, tx_type_);
+ ASM_REGISTER_STATE_CHECK(RunFwdTxfm(input_block, output_block, pitch_));
+
+ // The minimum quant value is 4.
+ for (int j = 0; j < kNumCoeffs; ++j)
+ EXPECT_EQ(output_block[j], output_ref_block[j]);
+ }
+ }
+
+ void RunMemCheck() {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 1000;
+ DECLARE_ALIGNED(16, int16_t, input_extreme_block[kNumCoeffs]);
+ DECLARE_ALIGNED(16, tran_low_t, output_ref_block[kNumCoeffs]);
+ DECLARE_ALIGNED(16, tran_low_t, output_block[kNumCoeffs]);
+
+ for (int i = 0; i < count_test_block; ++i) {
+ // Initialize a test block with input range [-mask_, mask_].
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ input_extreme_block[j] = rnd.Rand8() % 2 ? mask_ : -mask_;
+ }
+ if (i == 0) {
+ for (int j = 0; j < kNumCoeffs; ++j) input_extreme_block[j] = mask_;
+ } else if (i == 1) {
+ for (int j = 0; j < kNumCoeffs; ++j) input_extreme_block[j] = -mask_;
+ }
+
+ fwd_txfm_ref(input_extreme_block, output_ref_block, pitch_, tx_type_);
+ ASM_REGISTER_STATE_CHECK(
+ RunFwdTxfm(input_extreme_block, output_block, pitch_));
+
+ // The minimum quant value is 4.
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ EXPECT_EQ(output_block[j], output_ref_block[j]);
+ EXPECT_GE(4 * DCT_MAX_VALUE << (bit_depth_ - 8), abs(output_block[j]))
+ << "Error: 16x16 FDCT has coefficient larger than 4*DCT_MAX_VALUE";
+ }
+ }
+ }
+
+ void RunQuantCheck(int dc_thred, int ac_thred) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 100000;
+ DECLARE_ALIGNED(16, int16_t, input_extreme_block[kNumCoeffs]);
+ DECLARE_ALIGNED(16, tran_low_t, output_ref_block[kNumCoeffs]);
+
+ DECLARE_ALIGNED(16, uint8_t, dst[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, ref[kNumCoeffs]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, dst16[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint16_t, ref16[kNumCoeffs]);
+#endif
+
+ for (int i = 0; i < count_test_block; ++i) {
+ // Initialize a test block with input range [-mask_, mask_].
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ input_extreme_block[j] = rnd.Rand8() % 2 ? mask_ : -mask_;
+ }
+ if (i == 0) {
+ for (int j = 0; j < kNumCoeffs; ++j) input_extreme_block[j] = mask_;
+ }
+ if (i == 1) {
+ for (int j = 0; j < kNumCoeffs; ++j) input_extreme_block[j] = -mask_;
+ }
+
+ fwd_txfm_ref(input_extreme_block, output_ref_block, pitch_, tx_type_);
+
+ // clear reconstructed pixel buffers
+ memset(dst, 0, kNumCoeffs * sizeof(uint8_t));
+ memset(ref, 0, kNumCoeffs * sizeof(uint8_t));
+#if CONFIG_VP9_HIGHBITDEPTH
+ memset(dst16, 0, kNumCoeffs * sizeof(uint16_t));
+ memset(ref16, 0, kNumCoeffs * sizeof(uint16_t));
+#endif
+
+ // quantization with maximum allowed step sizes
+ output_ref_block[0] = (output_ref_block[0] / dc_thred) * dc_thred;
+ for (int j = 1; j < kNumCoeffs; ++j) {
+ output_ref_block[j] = (output_ref_block[j] / ac_thred) * ac_thred;
+ }
+ if (bit_depth_ == VPX_BITS_8) {
+ inv_txfm_ref(output_ref_block, ref, pitch_, tx_type_);
+ ASM_REGISTER_STATE_CHECK(RunInvTxfm(output_ref_block, dst, pitch_));
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ inv_txfm_ref(output_ref_block, CAST_TO_BYTEPTR(ref16), pitch_,
+ tx_type_);
+ ASM_REGISTER_STATE_CHECK(
+ RunInvTxfm(output_ref_block, CAST_TO_BYTEPTR(dst16), pitch_));
+#endif
+ }
+ if (bit_depth_ == VPX_BITS_8) {
+ for (int j = 0; j < kNumCoeffs; ++j) EXPECT_EQ(ref[j], dst[j]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ for (int j = 0; j < kNumCoeffs; ++j) EXPECT_EQ(ref16[j], dst16[j]);
+#endif
+ }
+ }
+ }
+
+ void RunInvAccuracyCheck() {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 1000;
+ DECLARE_ALIGNED(16, int16_t, in[kNumCoeffs]);
+ DECLARE_ALIGNED(16, tran_low_t, coeff[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, dst[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, src[kNumCoeffs]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, dst16[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint16_t, src16[kNumCoeffs]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ for (int i = 0; i < count_test_block; ++i) {
+ double out_r[kNumCoeffs];
+
+ // Initialize a test block with input range [-255, 255].
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ if (bit_depth_ == VPX_BITS_8) {
+ src[j] = rnd.Rand8();
+ dst[j] = rnd.Rand8();
+ in[j] = src[j] - dst[j];
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ src16[j] = rnd.Rand16() & mask_;
+ dst16[j] = rnd.Rand16() & mask_;
+ in[j] = src16[j] - dst16[j];
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+
+ reference_16x16_dct_2d(in, out_r);
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ coeff[j] = static_cast<tran_low_t>(round(out_r[j]));
+ }
+
+ if (bit_depth_ == VPX_BITS_8) {
+ ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, dst, 16));
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, CAST_TO_BYTEPTR(dst16), 16));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+
+ for (int j = 0; j < kNumCoeffs; ++j) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const uint32_t diff =
+ bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
+#else
+ const uint32_t diff = dst[j] - src[j];
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ const uint32_t error = diff * diff;
+ EXPECT_GE(1u, error)
+ << "Error: 16x16 IDCT has error " << error << " at index " << j;
+ }
+ }
+ }
+
+ void RunSpeedTest() {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 10000;
+ int c_sum_time = 0;
+ int simd_sum_time = 0;
+
+ DECLARE_ALIGNED(32, int16_t, input_block[kNumCoeffs]);
+ DECLARE_ALIGNED(32, tran_low_t, output_ref_block[kNumCoeffs]);
+ DECLARE_ALIGNED(32, tran_low_t, output_block[kNumCoeffs]);
+
+ // Initialize a test block with input range [-mask_, mask_].
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ input_block[j] = (rnd.Rand16() & mask_) - (rnd.Rand16() & mask_);
+ }
+
+ vpx_usec_timer timer_c;
+ vpx_usec_timer_start(&timer_c);
+ for (int i = 0; i < count_test_block; ++i) {
+ vpx_fdct16x16_c(input_block, output_ref_block, pitch_);
+ }
+ vpx_usec_timer_mark(&timer_c);
+ c_sum_time += static_cast<int>(vpx_usec_timer_elapsed(&timer_c));
+
+ vpx_usec_timer timer_mod;
+ vpx_usec_timer_start(&timer_mod);
+ for (int i = 0; i < count_test_block; ++i) {
+ RunFwdTxfm(input_block, output_block, pitch_);
+ }
+
+ vpx_usec_timer_mark(&timer_mod);
+ simd_sum_time += static_cast<int>(vpx_usec_timer_elapsed(&timer_mod));
+
+ printf(
+ "c_time = %d \t simd_time = %d \t Gain = %4.2f \n", c_sum_time,
+ simd_sum_time,
+ (static_cast<float>(c_sum_time) / static_cast<float>(simd_sum_time)));
+ }
+
+ void CompareInvReference(IdctFunc ref_txfm, int thresh) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 10000;
+ const int eob = 10;
+ const int16_t *scan = vp9_default_scan_orders[TX_16X16].scan;
+ DECLARE_ALIGNED(32, tran_low_t, coeff[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, dst[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, ref[kNumCoeffs]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, dst16[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint16_t, ref16[kNumCoeffs]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ for (int i = 0; i < count_test_block; ++i) {
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ if (j < eob) {
+ // Random values less than the threshold, either positive or negative
+ coeff[scan[j]] = rnd(thresh) * (1 - 2 * (i % 2));
+ } else {
+ coeff[scan[j]] = 0;
+ }
+ if (bit_depth_ == VPX_BITS_8) {
+ dst[j] = 0;
+ ref[j] = 0;
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ dst16[j] = 0;
+ ref16[j] = 0;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+ if (bit_depth_ == VPX_BITS_8) {
+ ref_txfm(coeff, ref, pitch_);
+ ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, dst, pitch_));
+ } else {
+#if CONFIG_VP9_HIGHBITDEPTH
+ ref_txfm(coeff, CAST_TO_BYTEPTR(ref16), pitch_);
+ ASM_REGISTER_STATE_CHECK(
+ RunInvTxfm(coeff, CAST_TO_BYTEPTR(dst16), pitch_));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+
+ for (int j = 0; j < kNumCoeffs; ++j) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const uint32_t diff =
+ bit_depth_ == VPX_BITS_8 ? dst[j] - ref[j] : dst16[j] - ref16[j];
+#else
+ const uint32_t diff = dst[j] - ref[j];
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ const uint32_t error = diff * diff;
+ EXPECT_EQ(0u, error) << "Error: 16x16 IDCT Comparison has error "
+ << error << " at index " << j;
+ }
+ }
+ }
+
+ void RunInvTrans16x16SpeedTest(IdctFunc ref_txfm, int thresh) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 10000;
+ const int eob = 10;
+ const int16_t *scan = vp9_default_scan_orders[TX_16X16].scan;
+ int64_t c_sum_time = 0;
+ int64_t simd_sum_time = 0;
+ DECLARE_ALIGNED(32, tran_low_t, coeff[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, dst[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, ref[kNumCoeffs]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, dst16[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint16_t, ref16[kNumCoeffs]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ if (j < eob) {
+ // Random values less than the threshold, either positive or negative
+ coeff[scan[j]] = rnd(thresh);
+ } else {
+ coeff[scan[j]] = 0;
+ }
+ if (bit_depth_ == VPX_BITS_8) {
+ dst[j] = 0;
+ ref[j] = 0;
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ dst16[j] = 0;
+ ref16[j] = 0;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+
+ if (bit_depth_ == VPX_BITS_8) {
+ vpx_usec_timer timer_c;
+ vpx_usec_timer_start(&timer_c);
+ for (int i = 0; i < count_test_block; ++i) {
+ ref_txfm(coeff, ref, pitch_);
+ }
+ vpx_usec_timer_mark(&timer_c);
+ c_sum_time += vpx_usec_timer_elapsed(&timer_c);
+
+ vpx_usec_timer timer_mod;
+ vpx_usec_timer_start(&timer_mod);
+ for (int i = 0; i < count_test_block; ++i) {
+ RunInvTxfm(coeff, dst, pitch_);
+ }
+ vpx_usec_timer_mark(&timer_mod);
+ simd_sum_time += vpx_usec_timer_elapsed(&timer_mod);
+ } else {
+#if CONFIG_VP9_HIGHBITDEPTH
+ vpx_usec_timer timer_c;
+ vpx_usec_timer_start(&timer_c);
+ for (int i = 0; i < count_test_block; ++i) {
+ ref_txfm(coeff, CAST_TO_BYTEPTR(ref16), pitch_);
+ }
+ vpx_usec_timer_mark(&timer_c);
+ c_sum_time += vpx_usec_timer_elapsed(&timer_c);
+
+ vpx_usec_timer timer_mod;
+ vpx_usec_timer_start(&timer_mod);
+ for (int i = 0; i < count_test_block; ++i) {
+ RunInvTxfm(coeff, CAST_TO_BYTEPTR(dst16), pitch_);
+ }
+ vpx_usec_timer_mark(&timer_mod);
+ simd_sum_time += vpx_usec_timer_elapsed(&timer_mod);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ printf(
+ "c_time = %" PRId64 " \t simd_time = %" PRId64 " \t Gain = %4.2f \n",
+ c_sum_time, simd_sum_time,
+ (static_cast<float>(c_sum_time) / static_cast<float>(simd_sum_time)));
+ }
+
+ int pitch_;
+ int tx_type_;
+ vpx_bit_depth_t bit_depth_;
+ int mask_;
+ FhtFunc fwd_txfm_ref;
+ IhtFunc inv_txfm_ref;
+};
+
+class Trans16x16DCT : public Trans16x16TestBase,
+ public ::testing::TestWithParam<Dct16x16Param> {
+ public:
+ virtual ~Trans16x16DCT() {}
+
+ virtual void SetUp() {
+ fwd_txfm_ = GET_PARAM(0);
+ inv_txfm_ = GET_PARAM(1);
+ tx_type_ = GET_PARAM(2);
+ bit_depth_ = GET_PARAM(3);
+ pitch_ = 16;
+ fwd_txfm_ref = fdct16x16_ref;
+ inv_txfm_ref = idct16x16_ref;
+ mask_ = (1 << bit_depth_) - 1;
+#if CONFIG_VP9_HIGHBITDEPTH
+ switch (bit_depth_) {
+ case VPX_BITS_10: inv_txfm_ref = idct16x16_10_ref; break;
+ case VPX_BITS_12: inv_txfm_ref = idct16x16_12_ref; break;
+ default: inv_txfm_ref = idct16x16_ref; break;
+ }
+#else
+ inv_txfm_ref = idct16x16_ref;
+#endif
+ }
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ void RunFwdTxfm(int16_t *in, tran_low_t *out, int stride) {
+ fwd_txfm_(in, out, stride);
+ }
+ void RunInvTxfm(tran_low_t *out, uint8_t *dst, int stride) {
+ inv_txfm_(out, dst, stride);
+ }
+
+ FdctFunc fwd_txfm_;
+ IdctFunc inv_txfm_;
+};
+
+TEST_P(Trans16x16DCT, AccuracyCheck) { RunAccuracyCheck(); }
+
+TEST_P(Trans16x16DCT, CoeffCheck) { RunCoeffCheck(); }
+
+TEST_P(Trans16x16DCT, MemCheck) { RunMemCheck(); }
+
+TEST_P(Trans16x16DCT, QuantCheck) {
+ // Use maximally allowed quantization step sizes for DC and AC
+ // coefficients respectively.
+ RunQuantCheck(1336, 1828);
+}
+
+TEST_P(Trans16x16DCT, InvAccuracyCheck) { RunInvAccuracyCheck(); }
+
+TEST_P(Trans16x16DCT, DISABLED_Speed) { RunSpeedTest(); }
+
+class Trans16x16HT : public Trans16x16TestBase,
+ public ::testing::TestWithParam<Ht16x16Param> {
+ public:
+ virtual ~Trans16x16HT() {}
+
+ virtual void SetUp() {
+ fwd_txfm_ = GET_PARAM(0);
+ inv_txfm_ = GET_PARAM(1);
+ tx_type_ = GET_PARAM(2);
+ bit_depth_ = GET_PARAM(3);
+ pitch_ = 16;
+ fwd_txfm_ref = fht16x16_ref;
+ inv_txfm_ref = iht16x16_ref;
+ mask_ = (1 << bit_depth_) - 1;
+#if CONFIG_VP9_HIGHBITDEPTH
+ switch (bit_depth_) {
+ case VPX_BITS_10: inv_txfm_ref = iht16x16_10; break;
+ case VPX_BITS_12: inv_txfm_ref = iht16x16_12; break;
+ default: inv_txfm_ref = iht16x16_ref; break;
+ }
+#else
+ inv_txfm_ref = iht16x16_ref;
+#endif
+ }
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ void RunFwdTxfm(int16_t *in, tran_low_t *out, int stride) {
+ fwd_txfm_(in, out, stride, tx_type_);
+ }
+ void RunInvTxfm(tran_low_t *out, uint8_t *dst, int stride) {
+ inv_txfm_(out, dst, stride, tx_type_);
+ }
+
+ FhtFunc fwd_txfm_;
+ IhtFunc inv_txfm_;
+};
+
+TEST_P(Trans16x16HT, AccuracyCheck) { RunAccuracyCheck(); }
+
+TEST_P(Trans16x16HT, CoeffCheck) { RunCoeffCheck(); }
+
+TEST_P(Trans16x16HT, MemCheck) { RunMemCheck(); }
+
+TEST_P(Trans16x16HT, QuantCheck) {
+ // The encoder skips any non-DC intra prediction modes,
+ // when the quantization step size goes beyond 988.
+ RunQuantCheck(429, 729);
+}
+
+class InvTrans16x16DCT : public Trans16x16TestBase,
+ public ::testing::TestWithParam<Idct16x16Param> {
+ public:
+ virtual ~InvTrans16x16DCT() {}
+
+ virtual void SetUp() {
+ ref_txfm_ = GET_PARAM(0);
+ inv_txfm_ = GET_PARAM(1);
+ thresh_ = GET_PARAM(2);
+ bit_depth_ = GET_PARAM(3);
+ pitch_ = 16;
+ mask_ = (1 << bit_depth_) - 1;
+ }
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ void RunFwdTxfm(int16_t * /*in*/, tran_low_t * /*out*/, int /*stride*/) {}
+ void RunInvTxfm(tran_low_t *out, uint8_t *dst, int stride) {
+ inv_txfm_(out, dst, stride);
+ }
+
+ IdctFunc ref_txfm_;
+ IdctFunc inv_txfm_;
+ int thresh_;
+};
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(InvTrans16x16DCT);
+
+TEST_P(InvTrans16x16DCT, CompareReference) {
+ CompareInvReference(ref_txfm_, thresh_);
+}
+
+TEST_P(InvTrans16x16DCT, DISABLED_Speed) {
+ RunInvTrans16x16SpeedTest(ref_txfm_, thresh_);
+}
+
+using std::make_tuple;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ C, Trans16x16DCT,
+ ::testing::Values(
+ make_tuple(&vpx_highbd_fdct16x16_c, &idct16x16_10, 0, VPX_BITS_10),
+ make_tuple(&vpx_highbd_fdct16x16_c, &idct16x16_12, 0, VPX_BITS_12),
+ make_tuple(&vpx_fdct16x16_c, &vpx_idct16x16_256_add_c, 0, VPX_BITS_8)));
+#else
+INSTANTIATE_TEST_SUITE_P(C, Trans16x16DCT,
+ ::testing::Values(make_tuple(&vpx_fdct16x16_c,
+ &vpx_idct16x16_256_add_c,
+ 0, VPX_BITS_8)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ C, Trans16x16HT,
+ ::testing::Values(
+ make_tuple(&vp9_highbd_fht16x16_c, &iht16x16_10, 0, VPX_BITS_10),
+ make_tuple(&vp9_highbd_fht16x16_c, &iht16x16_10, 1, VPX_BITS_10),
+ make_tuple(&vp9_highbd_fht16x16_c, &iht16x16_10, 2, VPX_BITS_10),
+ make_tuple(&vp9_highbd_fht16x16_c, &iht16x16_10, 3, VPX_BITS_10),
+ make_tuple(&vp9_highbd_fht16x16_c, &iht16x16_12, 0, VPX_BITS_12),
+ make_tuple(&vp9_highbd_fht16x16_c, &iht16x16_12, 1, VPX_BITS_12),
+ make_tuple(&vp9_highbd_fht16x16_c, &iht16x16_12, 2, VPX_BITS_12),
+ make_tuple(&vp9_highbd_fht16x16_c, &iht16x16_12, 3, VPX_BITS_12),
+ make_tuple(&vp9_fht16x16_c, &vp9_iht16x16_256_add_c, 0, VPX_BITS_8),
+ make_tuple(&vp9_fht16x16_c, &vp9_iht16x16_256_add_c, 1, VPX_BITS_8),
+ make_tuple(&vp9_fht16x16_c, &vp9_iht16x16_256_add_c, 2, VPX_BITS_8),
+ make_tuple(&vp9_fht16x16_c, &vp9_iht16x16_256_add_c, 3, VPX_BITS_8)));
+#else
+INSTANTIATE_TEST_SUITE_P(
+ C, Trans16x16HT,
+ ::testing::Values(
+ make_tuple(&vp9_fht16x16_c, &vp9_iht16x16_256_add_c, 0, VPX_BITS_8),
+ make_tuple(&vp9_fht16x16_c, &vp9_iht16x16_256_add_c, 1, VPX_BITS_8),
+ make_tuple(&vp9_fht16x16_c, &vp9_iht16x16_256_add_c, 2, VPX_BITS_8),
+ make_tuple(&vp9_fht16x16_c, &vp9_iht16x16_256_add_c, 3, VPX_BITS_8)));
+
+INSTANTIATE_TEST_SUITE_P(C, InvTrans16x16DCT,
+ ::testing::Values(make_tuple(&vpx_idct16x16_256_add_c,
+ &vpx_idct16x16_256_add_c,
+ 6225, VPX_BITS_8)));
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#if HAVE_NEON && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(
+ NEON, Trans16x16DCT,
+ ::testing::Values(make_tuple(&vpx_fdct16x16_neon,
+ &vpx_idct16x16_256_add_neon, 0, VPX_BITS_8)));
+#endif // HAVE_NEON && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_NEON && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(
+ NEON, Trans16x16DCT,
+ ::testing::Values(
+ make_tuple(&vpx_highbd_fdct16x16_neon, &idct16x16_10, 0, VPX_BITS_10),
+ make_tuple(&vpx_highbd_fdct16x16_neon, &idct16x16_12, 0, VPX_BITS_12),
+ make_tuple(&vpx_fdct16x16_neon, &vpx_idct16x16_256_add_c, 0,
+ VPX_BITS_8)));
+#endif // HAVE_NEON && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_SSE2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, Trans16x16DCT,
+ ::testing::Values(make_tuple(&vpx_fdct16x16_sse2,
+ &vpx_idct16x16_256_add_sse2, 0, VPX_BITS_8)));
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, Trans16x16HT,
+ ::testing::Values(make_tuple(&vp9_fht16x16_sse2, &vp9_iht16x16_256_add_sse2,
+ 0, VPX_BITS_8),
+ make_tuple(&vp9_fht16x16_sse2, &vp9_iht16x16_256_add_sse2,
+ 1, VPX_BITS_8),
+ make_tuple(&vp9_fht16x16_sse2, &vp9_iht16x16_256_add_sse2,
+ 2, VPX_BITS_8),
+ make_tuple(&vp9_fht16x16_sse2, &vp9_iht16x16_256_add_sse2,
+ 3, VPX_BITS_8)));
+
+INSTANTIATE_TEST_SUITE_P(SSE2, InvTrans16x16DCT,
+ ::testing::Values(make_tuple(
+ &vpx_idct16x16_256_add_c,
+ &vpx_idct16x16_256_add_sse2, 6225, VPX_BITS_8)));
+#endif // HAVE_SSE2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_AVX2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(
+ AVX2, Trans16x16DCT,
+ ::testing::Values(make_tuple(&vpx_fdct16x16_avx2,
+ &vpx_idct16x16_256_add_sse2, 0, VPX_BITS_8)));
+
+INSTANTIATE_TEST_SUITE_P(AVX2, InvTrans16x16DCT,
+ ::testing::Values(make_tuple(
+ &vpx_idct16x16_256_add_c,
+ &vpx_idct16x16_256_add_avx2, 6225, VPX_BITS_8)));
+#endif // HAVE_AVX2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, Trans16x16DCT,
+ ::testing::Values(
+ make_tuple(&vpx_highbd_fdct16x16_sse2, &idct16x16_10, 0, VPX_BITS_10),
+ make_tuple(&vpx_highbd_fdct16x16_c, &idct16x16_256_add_10_sse2, 0,
+ VPX_BITS_10),
+ make_tuple(&vpx_highbd_fdct16x16_sse2, &idct16x16_12, 0, VPX_BITS_12),
+ make_tuple(&vpx_highbd_fdct16x16_c, &idct16x16_256_add_12_sse2, 0,
+ VPX_BITS_12),
+ make_tuple(&vpx_fdct16x16_sse2, &vpx_idct16x16_256_add_c, 0,
+ VPX_BITS_8)));
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, Trans16x16HT,
+ ::testing::Values(
+ make_tuple(&vp9_fht16x16_sse2, &vp9_iht16x16_256_add_c, 0, VPX_BITS_8),
+ make_tuple(&vp9_fht16x16_sse2, &vp9_iht16x16_256_add_c, 1, VPX_BITS_8),
+ make_tuple(&vp9_fht16x16_sse2, &vp9_iht16x16_256_add_c, 2, VPX_BITS_8),
+ make_tuple(&vp9_fht16x16_sse2, &vp9_iht16x16_256_add_c, 3,
+ VPX_BITS_8)));
+// Optimizations take effect at a threshold of 3155, so we use a value close to
+// that to test both branches.
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, InvTrans16x16DCT,
+ ::testing::Values(make_tuple(&idct16x16_10_add_10_c,
+ &idct16x16_10_add_10_sse2, 3167, VPX_BITS_10),
+ make_tuple(&idct16x16_10, &idct16x16_256_add_10_sse2,
+ 3167, VPX_BITS_10),
+ make_tuple(&idct16x16_10_add_12_c,
+ &idct16x16_10_add_12_sse2, 3167, VPX_BITS_12),
+ make_tuple(&idct16x16_12, &idct16x16_256_add_12_sse2,
+ 3167, VPX_BITS_12)));
+#endif // HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(
+ MSA, Trans16x16DCT,
+ ::testing::Values(make_tuple(&vpx_fdct16x16_msa, &vpx_idct16x16_256_add_msa,
+ 0, VPX_BITS_8)));
+INSTANTIATE_TEST_SUITE_P(
+ MSA, Trans16x16HT,
+ ::testing::Values(
+ make_tuple(&vp9_fht16x16_msa, &vp9_iht16x16_256_add_msa, 0, VPX_BITS_8),
+ make_tuple(&vp9_fht16x16_msa, &vp9_iht16x16_256_add_msa, 1, VPX_BITS_8),
+ make_tuple(&vp9_fht16x16_msa, &vp9_iht16x16_256_add_msa, 2, VPX_BITS_8),
+ make_tuple(&vp9_fht16x16_msa, &vp9_iht16x16_256_add_msa, 3,
+ VPX_BITS_8)));
+#endif // HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_VSX && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(
+ VSX, Trans16x16DCT,
+ ::testing::Values(make_tuple(&vpx_fdct16x16_c, &vpx_idct16x16_256_add_vsx,
+ 0, VPX_BITS_8)));
+#endif // HAVE_VSX && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_LSX && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(LSX, Trans16x16DCT,
+ ::testing::Values(make_tuple(&vpx_fdct16x16_lsx,
+ &vpx_idct16x16_256_add_c,
+ 0, VPX_BITS_8)));
+#endif // HAVE_LSX && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+} // namespace
diff --git a/media/libvpx/libvpx/test/dct32x32_test.cc b/media/libvpx/libvpx/test/dct32x32_test.cc
new file mode 100644
index 0000000000..1167038b5f
--- /dev/null
+++ b/media/libvpx/libvpx/test/dct32x32_test.cc
@@ -0,0 +1,605 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vp9_rtcd.h"
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/bench.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vp9/common/vp9_entropy.h"
+#include "vp9/common/vp9_scan.h"
+#include "vpx/vpx_codec.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/msvc.h" // for round()
+#include "vpx_ports/vpx_timer.h"
+
+using libvpx_test::ACMRandom;
+
+namespace {
+
+const int kNumCoeffs = 1024;
+const double kPi = 3.141592653589793238462643383279502884;
+void reference_32x32_dct_1d(const double in[32], double out[32]) {
+ const double kInvSqrt2 = 0.707106781186547524400844362104;
+ for (int k = 0; k < 32; k++) {
+ out[k] = 0.0;
+ for (int n = 0; n < 32; n++) {
+ out[k] += in[n] * cos(kPi * (2 * n + 1) * k / 64.0);
+ }
+ if (k == 0) out[k] = out[k] * kInvSqrt2;
+ }
+}
+
+void reference_32x32_dct_2d(const int16_t input[kNumCoeffs],
+ double output[kNumCoeffs]) {
+ // First transform columns
+ for (int i = 0; i < 32; ++i) {
+ double temp_in[32], temp_out[32];
+ for (int j = 0; j < 32; ++j) temp_in[j] = input[j * 32 + i];
+ reference_32x32_dct_1d(temp_in, temp_out);
+ for (int j = 0; j < 32; ++j) output[j * 32 + i] = temp_out[j];
+ }
+ // Then transform rows
+ for (int i = 0; i < 32; ++i) {
+ double temp_in[32], temp_out[32];
+ for (int j = 0; j < 32; ++j) temp_in[j] = output[j + i * 32];
+ reference_32x32_dct_1d(temp_in, temp_out);
+ // Scale by some magic number
+ for (int j = 0; j < 32; ++j) output[j + i * 32] = temp_out[j] / 4;
+ }
+}
+
+typedef void (*FwdTxfmFunc)(const int16_t *in, tran_low_t *out, int stride);
+typedef void (*InvTxfmFunc)(const tran_low_t *in, uint8_t *out, int stride);
+
+typedef std::tuple<FwdTxfmFunc, InvTxfmFunc, int, vpx_bit_depth_t>
+ Trans32x32Param;
+
+typedef std::tuple<InvTxfmFunc, InvTxfmFunc, int, vpx_bit_depth_t, int, int>
+ InvTrans32x32Param;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void idct32x32_10(const tran_low_t *in, uint8_t *out, int stride) {
+ vpx_highbd_idct32x32_1024_add_c(in, CAST_TO_SHORTPTR(out), stride, 10);
+}
+
+void idct32x32_12(const tran_low_t *in, uint8_t *out, int stride) {
+ vpx_highbd_idct32x32_1024_add_c(in, CAST_TO_SHORTPTR(out), stride, 12);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+class Trans32x32Test : public AbstractBench,
+ public ::testing::TestWithParam<Trans32x32Param> {
+ public:
+ virtual ~Trans32x32Test() {}
+ virtual void SetUp() {
+ fwd_txfm_ = GET_PARAM(0);
+ inv_txfm_ = GET_PARAM(1);
+ version_ = GET_PARAM(2); // 0: high precision forward transform
+ // 1: low precision version for rd loop
+ bit_depth_ = GET_PARAM(3);
+ mask_ = (1 << bit_depth_) - 1;
+ }
+
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ int version_;
+ vpx_bit_depth_t bit_depth_;
+ int mask_;
+ FwdTxfmFunc fwd_txfm_;
+ InvTxfmFunc inv_txfm_;
+
+ int16_t *bench_in_;
+ tran_low_t *bench_out_;
+ virtual void Run();
+};
+
+void Trans32x32Test::Run() { fwd_txfm_(bench_in_, bench_out_, 32); }
+
+TEST_P(Trans32x32Test, AccuracyCheck) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ uint32_t max_error = 0;
+ int64_t total_error = 0;
+ const int count_test_block = 10000;
+ DECLARE_ALIGNED(16, int16_t, test_input_block[kNumCoeffs]);
+ DECLARE_ALIGNED(16, tran_low_t, test_temp_block[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, dst[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, src[kNumCoeffs]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, dst16[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint16_t, src16[kNumCoeffs]);
+#endif
+
+ for (int i = 0; i < count_test_block; ++i) {
+ // Initialize a test block with input range [-mask_, mask_].
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ if (bit_depth_ == VPX_BITS_8) {
+ src[j] = rnd.Rand8();
+ dst[j] = rnd.Rand8();
+ test_input_block[j] = src[j] - dst[j];
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ src16[j] = rnd.Rand16() & mask_;
+ dst16[j] = rnd.Rand16() & mask_;
+ test_input_block[j] = src16[j] - dst16[j];
+#endif
+ }
+ }
+
+ ASM_REGISTER_STATE_CHECK(fwd_txfm_(test_input_block, test_temp_block, 32));
+ if (bit_depth_ == VPX_BITS_8) {
+ ASM_REGISTER_STATE_CHECK(inv_txfm_(test_temp_block, dst, 32));
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ ASM_REGISTER_STATE_CHECK(
+ inv_txfm_(test_temp_block, CAST_TO_BYTEPTR(dst16), 32));
+#endif
+ }
+
+ for (int j = 0; j < kNumCoeffs; ++j) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int32_t diff =
+ bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
+#else
+ const int32_t diff = dst[j] - src[j];
+#endif
+ const uint32_t error = diff * diff;
+ if (max_error < error) max_error = error;
+ total_error += error;
+ }
+ }
+
+ if (version_ == 1) {
+ max_error /= 2;
+ total_error /= 45;
+ }
+
+ EXPECT_GE(1u << 2 * (bit_depth_ - 8), max_error)
+ << "Error: 32x32 FDCT/IDCT has an individual round-trip error > 1";
+
+ EXPECT_GE(count_test_block << 2 * (bit_depth_ - 8), total_error)
+ << "Error: 32x32 FDCT/IDCT has average round-trip error > 1 per block";
+}
+
+TEST_P(Trans32x32Test, CoeffCheck) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 1000;
+
+ DECLARE_ALIGNED(16, int16_t, input_block[kNumCoeffs]);
+ DECLARE_ALIGNED(16, tran_low_t, output_ref_block[kNumCoeffs]);
+ DECLARE_ALIGNED(16, tran_low_t, output_block[kNumCoeffs]);
+
+ for (int i = 0; i < count_test_block; ++i) {
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ input_block[j] = (rnd.Rand16() & mask_) - (rnd.Rand16() & mask_);
+ }
+
+ const int stride = 32;
+ vpx_fdct32x32_c(input_block, output_ref_block, stride);
+ ASM_REGISTER_STATE_CHECK(fwd_txfm_(input_block, output_block, stride));
+
+ if (version_ == 0) {
+ for (int j = 0; j < kNumCoeffs; ++j)
+ EXPECT_EQ(output_block[j], output_ref_block[j])
+ << "Error: 32x32 FDCT versions have mismatched coefficients";
+ } else {
+ for (int j = 0; j < kNumCoeffs; ++j)
+ EXPECT_GE(6, abs(output_block[j] - output_ref_block[j]))
+ << "Error: 32x32 FDCT rd has mismatched coefficients";
+ }
+ }
+}
+
+TEST_P(Trans32x32Test, MemCheck) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 2000;
+
+ DECLARE_ALIGNED(16, int16_t, input_extreme_block[kNumCoeffs]);
+ DECLARE_ALIGNED(16, tran_low_t, output_ref_block[kNumCoeffs]);
+ DECLARE_ALIGNED(16, tran_low_t, output_block[kNumCoeffs]);
+
+ for (int i = 0; i < count_test_block; ++i) {
+ // Initialize a test block with input range [-mask_, mask_].
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ input_extreme_block[j] = rnd.Rand8() & 1 ? mask_ : -mask_;
+ }
+ if (i == 0) {
+ for (int j = 0; j < kNumCoeffs; ++j) input_extreme_block[j] = mask_;
+ } else if (i == 1) {
+ for (int j = 0; j < kNumCoeffs; ++j) input_extreme_block[j] = -mask_;
+ }
+
+ const int stride = 32;
+ vpx_fdct32x32_c(input_extreme_block, output_ref_block, stride);
+ ASM_REGISTER_STATE_CHECK(
+ fwd_txfm_(input_extreme_block, output_block, stride));
+
+ // The minimum quant value is 4.
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ if (version_ == 0) {
+ EXPECT_EQ(output_block[j], output_ref_block[j])
+ << "Error: 32x32 FDCT versions have mismatched coefficients";
+ } else {
+ EXPECT_GE(6, abs(output_block[j] - output_ref_block[j]))
+ << "Error: 32x32 FDCT rd has mismatched coefficients";
+ }
+ EXPECT_GE(4 * DCT_MAX_VALUE << (bit_depth_ - 8), abs(output_ref_block[j]))
+ << "Error: 32x32 FDCT C has coefficient larger than 4*DCT_MAX_VALUE";
+ EXPECT_GE(4 * DCT_MAX_VALUE << (bit_depth_ - 8), abs(output_block[j]))
+ << "Error: 32x32 FDCT has coefficient larger than "
+ << "4*DCT_MAX_VALUE";
+ }
+ }
+}
+
+TEST_P(Trans32x32Test, DISABLED_Speed) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+
+ DECLARE_ALIGNED(16, int16_t, input_extreme_block[kNumCoeffs]);
+ DECLARE_ALIGNED(16, tran_low_t, output_block[kNumCoeffs]);
+
+ bench_in_ = input_extreme_block;
+ bench_out_ = output_block;
+
+ RunNTimes(INT16_MAX);
+ PrintMedian("32x32");
+}
+
+TEST_P(Trans32x32Test, InverseAccuracy) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 1000;
+ DECLARE_ALIGNED(16, int16_t, in[kNumCoeffs]);
+ DECLARE_ALIGNED(16, tran_low_t, coeff[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, dst[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, src[kNumCoeffs]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, dst16[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint16_t, src16[kNumCoeffs]);
+#endif
+
+ for (int i = 0; i < count_test_block; ++i) {
+ double out_r[kNumCoeffs];
+
+ // Initialize a test block with input range [-255, 255]
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ if (bit_depth_ == VPX_BITS_8) {
+ src[j] = rnd.Rand8();
+ dst[j] = rnd.Rand8();
+ in[j] = src[j] - dst[j];
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ src16[j] = rnd.Rand16() & mask_;
+ dst16[j] = rnd.Rand16() & mask_;
+ in[j] = src16[j] - dst16[j];
+#endif
+ }
+ }
+
+ reference_32x32_dct_2d(in, out_r);
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ coeff[j] = static_cast<tran_low_t>(round(out_r[j]));
+ }
+ if (bit_depth_ == VPX_BITS_8) {
+ ASM_REGISTER_STATE_CHECK(inv_txfm_(coeff, dst, 32));
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ ASM_REGISTER_STATE_CHECK(inv_txfm_(coeff, CAST_TO_BYTEPTR(dst16), 32));
+#endif
+ }
+ for (int j = 0; j < kNumCoeffs; ++j) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int diff =
+ bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
+#else
+ const int diff = dst[j] - src[j];
+#endif
+ const int error = diff * diff;
+ EXPECT_GE(1, error) << "Error: 32x32 IDCT has error " << error
+ << " at index " << j;
+ }
+ }
+}
+
+class InvTrans32x32Test : public ::testing::TestWithParam<InvTrans32x32Param> {
+ public:
+ virtual ~InvTrans32x32Test() {}
+ virtual void SetUp() {
+ ref_txfm_ = GET_PARAM(0);
+ inv_txfm_ = GET_PARAM(1);
+ version_ = GET_PARAM(2); // 0: high precision forward transform
+ // 1: low precision version for rd loop
+ bit_depth_ = GET_PARAM(3);
+ eob_ = GET_PARAM(4);
+ thresh_ = GET_PARAM(4);
+ mask_ = (1 << bit_depth_) - 1;
+ pitch_ = 32;
+ }
+
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ void RunRefTxfm(tran_low_t *out, uint8_t *dst, int stride) {
+ ref_txfm_(out, dst, stride);
+ }
+ void RunInvTxfm(tran_low_t *out, uint8_t *dst, int stride) {
+ inv_txfm_(out, dst, stride);
+ }
+ int version_;
+ vpx_bit_depth_t bit_depth_;
+ int mask_;
+ int eob_;
+ int thresh_;
+
+ InvTxfmFunc ref_txfm_;
+ InvTxfmFunc inv_txfm_;
+ int pitch_;
+
+ void RunInvTrans32x32SpeedTest() {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 10000;
+ int64_t c_sum_time = 0;
+ int64_t simd_sum_time = 0;
+ const int16_t *scan = vp9_default_scan_orders[TX_32X32].scan;
+ DECLARE_ALIGNED(32, tran_low_t, coeff[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, dst[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, ref[kNumCoeffs]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, dst16[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint16_t, ref16[kNumCoeffs]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ if (j < eob_) {
+ // Random values less than the threshold, either positive or negative
+ coeff[scan[j]] = rnd(thresh_);
+ } else {
+ coeff[scan[j]] = 0;
+ }
+ if (bit_depth_ == VPX_BITS_8) {
+ dst[j] = 0;
+ ref[j] = 0;
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ dst16[j] = 0;
+ ref16[j] = 0;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+
+ if (bit_depth_ == VPX_BITS_8) {
+ vpx_usec_timer timer_c;
+ vpx_usec_timer_start(&timer_c);
+ for (int i = 0; i < count_test_block; ++i) {
+ RunRefTxfm(coeff, ref, pitch_);
+ }
+ vpx_usec_timer_mark(&timer_c);
+ c_sum_time += vpx_usec_timer_elapsed(&timer_c);
+
+ vpx_usec_timer timer_mod;
+ vpx_usec_timer_start(&timer_mod);
+ for (int i = 0; i < count_test_block; ++i) {
+ RunInvTxfm(coeff, dst, pitch_);
+ }
+ vpx_usec_timer_mark(&timer_mod);
+ simd_sum_time += vpx_usec_timer_elapsed(&timer_mod);
+ } else {
+#if CONFIG_VP9_HIGHBITDEPTH
+ vpx_usec_timer timer_c;
+ vpx_usec_timer_start(&timer_c);
+ for (int i = 0; i < count_test_block; ++i) {
+ RunRefTxfm(coeff, CAST_TO_BYTEPTR(ref16), pitch_);
+ }
+ vpx_usec_timer_mark(&timer_c);
+ c_sum_time += vpx_usec_timer_elapsed(&timer_c);
+
+ vpx_usec_timer timer_mod;
+ vpx_usec_timer_start(&timer_mod);
+ for (int i = 0; i < count_test_block; ++i) {
+ RunInvTxfm(coeff, CAST_TO_BYTEPTR(dst16), pitch_);
+ }
+ vpx_usec_timer_mark(&timer_mod);
+ simd_sum_time += vpx_usec_timer_elapsed(&timer_mod);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ printf(
+ "c_time = %" PRId64 " \t simd_time = %" PRId64 " \t Gain = %4.2f \n",
+ c_sum_time, simd_sum_time,
+ (static_cast<float>(c_sum_time) / static_cast<float>(simd_sum_time)));
+ }
+
+ void CompareInvReference32x32() {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 10000;
+ const int eob = 31;
+ const int16_t *scan = vp9_default_scan_orders[TX_32X32].scan;
+ DECLARE_ALIGNED(32, tran_low_t, coeff[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, dst[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, ref[kNumCoeffs]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, dst16[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint16_t, ref16[kNumCoeffs]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ for (int i = 0; i < count_test_block; ++i) {
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ if (j < eob) {
+ coeff[scan[j]] = rnd.Rand8Extremes();
+ } else {
+ coeff[scan[j]] = 0;
+ }
+ if (bit_depth_ == VPX_BITS_8) {
+ dst[j] = 0;
+ ref[j] = 0;
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ dst16[j] = 0;
+ ref16[j] = 0;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+ if (bit_depth_ == VPX_BITS_8) {
+ RunRefTxfm(coeff, ref, pitch_);
+ RunInvTxfm(coeff, dst, pitch_);
+ } else {
+#if CONFIG_VP9_HIGHBITDEPTH
+ RunRefTxfm(coeff, CAST_TO_BYTEPTR(ref16), pitch_);
+ ASM_REGISTER_STATE_CHECK(
+ RunInvTxfm(coeff, CAST_TO_BYTEPTR(dst16), pitch_));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+
+ for (int j = 0; j < kNumCoeffs; ++j) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const uint32_t diff =
+ bit_depth_ == VPX_BITS_8 ? dst[j] - ref[j] : dst16[j] - ref16[j];
+#else
+ const uint32_t diff = dst[j] - ref[j];
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ const uint32_t error = diff * diff;
+ EXPECT_EQ(0u, error) << "Error: 32x32 IDCT Comparison has error "
+ << error << " at index " << j;
+ }
+ }
+ }
+};
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(InvTrans32x32Test);
+
+TEST_P(InvTrans32x32Test, DISABLED_Speed) { RunInvTrans32x32SpeedTest(); }
+TEST_P(InvTrans32x32Test, CompareReference) { CompareInvReference32x32(); }
+
+using std::make_tuple;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ C, Trans32x32Test,
+ ::testing::Values(
+ make_tuple(&vpx_highbd_fdct32x32_c, &idct32x32_10, 0, VPX_BITS_10),
+ make_tuple(&vpx_highbd_fdct32x32_rd_c, &idct32x32_10, 1, VPX_BITS_10),
+ make_tuple(&vpx_highbd_fdct32x32_c, &idct32x32_12, 0, VPX_BITS_12),
+ make_tuple(&vpx_highbd_fdct32x32_rd_c, &idct32x32_12, 1, VPX_BITS_12),
+ make_tuple(&vpx_fdct32x32_c, &vpx_idct32x32_1024_add_c, 0, VPX_BITS_8),
+ make_tuple(&vpx_fdct32x32_rd_c, &vpx_idct32x32_1024_add_c, 1,
+ VPX_BITS_8)));
+#else
+INSTANTIATE_TEST_SUITE_P(
+ C, Trans32x32Test,
+ ::testing::Values(make_tuple(&vpx_fdct32x32_c, &vpx_idct32x32_1024_add_c, 0,
+ VPX_BITS_8),
+ make_tuple(&vpx_fdct32x32_rd_c, &vpx_idct32x32_1024_add_c,
+ 1, VPX_BITS_8)));
+
+INSTANTIATE_TEST_SUITE_P(
+ C, InvTrans32x32Test,
+ ::testing::Values(
+ (make_tuple(&vpx_idct32x32_1024_add_c, &vpx_idct32x32_1024_add_c, 0,
+ VPX_BITS_8, 32, 6225)),
+ make_tuple(&vpx_idct32x32_135_add_c, &vpx_idct32x32_135_add_c, 0,
+ VPX_BITS_8, 16, 6255)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#if HAVE_NEON && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(
+ NEON, Trans32x32Test,
+ ::testing::Values(make_tuple(&vpx_fdct32x32_neon,
+ &vpx_idct32x32_1024_add_neon, 0, VPX_BITS_8),
+ make_tuple(&vpx_fdct32x32_rd_neon,
+ &vpx_idct32x32_1024_add_neon, 1, VPX_BITS_8)));
+#endif // HAVE_NEON && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_SSE2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, Trans32x32Test,
+ ::testing::Values(make_tuple(&vpx_fdct32x32_sse2,
+ &vpx_idct32x32_1024_add_sse2, 0, VPX_BITS_8),
+ make_tuple(&vpx_fdct32x32_rd_sse2,
+ &vpx_idct32x32_1024_add_sse2, 1, VPX_BITS_8)));
+
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, InvTrans32x32Test,
+ ::testing::Values(
+ (make_tuple(&vpx_idct32x32_1024_add_c, &vpx_idct32x32_1024_add_sse2, 0,
+ VPX_BITS_8, 32, 6225)),
+ make_tuple(&vpx_idct32x32_135_add_c, &vpx_idct32x32_135_add_sse2, 0,
+ VPX_BITS_8, 16, 6225)));
+#endif // HAVE_SSE2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, Trans32x32Test,
+ ::testing::Values(
+ make_tuple(&vpx_highbd_fdct32x32_sse2, &idct32x32_10, 0, VPX_BITS_10),
+ make_tuple(&vpx_highbd_fdct32x32_rd_sse2, &idct32x32_10, 1,
+ VPX_BITS_10),
+ make_tuple(&vpx_highbd_fdct32x32_sse2, &idct32x32_12, 0, VPX_BITS_12),
+ make_tuple(&vpx_highbd_fdct32x32_rd_sse2, &idct32x32_12, 1,
+ VPX_BITS_12),
+ make_tuple(&vpx_fdct32x32_sse2, &vpx_idct32x32_1024_add_c, 0,
+ VPX_BITS_8),
+ make_tuple(&vpx_fdct32x32_rd_sse2, &vpx_idct32x32_1024_add_c, 1,
+ VPX_BITS_8)));
+#endif // HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_AVX2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(
+ AVX2, Trans32x32Test,
+ ::testing::Values(make_tuple(&vpx_fdct32x32_avx2,
+ &vpx_idct32x32_1024_add_sse2, 0, VPX_BITS_8),
+ make_tuple(&vpx_fdct32x32_rd_avx2,
+ &vpx_idct32x32_1024_add_sse2, 1, VPX_BITS_8)));
+
+INSTANTIATE_TEST_SUITE_P(
+ AVX2, InvTrans32x32Test,
+ ::testing::Values(
+ (make_tuple(&vpx_idct32x32_1024_add_c, &vpx_idct32x32_1024_add_avx2, 0,
+ VPX_BITS_8, 32, 6225)),
+ make_tuple(&vpx_idct32x32_135_add_c, &vpx_idct32x32_135_add_avx2, 0,
+ VPX_BITS_8, 16, 6225)));
+#endif // HAVE_AVX2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(
+ MSA, Trans32x32Test,
+ ::testing::Values(make_tuple(&vpx_fdct32x32_msa,
+ &vpx_idct32x32_1024_add_msa, 0, VPX_BITS_8),
+ make_tuple(&vpx_fdct32x32_rd_msa,
+ &vpx_idct32x32_1024_add_msa, 1, VPX_BITS_8)));
+#endif // HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_VSX && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(
+ VSX, Trans32x32Test,
+ ::testing::Values(make_tuple(&vpx_fdct32x32_c, &vpx_idct32x32_1024_add_vsx,
+ 0, VPX_BITS_8),
+ make_tuple(&vpx_fdct32x32_rd_vsx,
+ &vpx_idct32x32_1024_add_vsx, 1, VPX_BITS_8)));
+#endif // HAVE_VSX && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_LSX && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(
+ LSX, Trans32x32Test,
+ ::testing::Values(make_tuple(&vpx_fdct32x32_lsx,
+ &vpx_idct32x32_1024_add_lsx, 0, VPX_BITS_8),
+ make_tuple(&vpx_fdct32x32_rd_lsx,
+ &vpx_idct32x32_1024_add_lsx, 1, VPX_BITS_8)));
+#endif // HAVE_LSX && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+} // namespace
diff --git a/media/libvpx/libvpx/test/dct_partial_test.cc b/media/libvpx/libvpx/test/dct_partial_test.cc
new file mode 100644
index 0000000000..e57fa0f48b
--- /dev/null
+++ b/media/libvpx/libvpx/test/dct_partial_test.cc
@@ -0,0 +1,183 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+#include <limits>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/buffer.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vpx/vpx_codec.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+using libvpx_test::ACMRandom;
+using libvpx_test::Buffer;
+using std::make_tuple;
+using std::tuple;
+
+namespace {
+typedef void (*PartialFdctFunc)(const int16_t *in, tran_low_t *out, int stride);
+
+typedef tuple<PartialFdctFunc, int /* size */, vpx_bit_depth_t>
+ PartialFdctParam;
+
+tran_low_t partial_fdct_ref(const Buffer<int16_t> &in, int size) {
+ int64_t sum = 0;
+ if (in.TopLeftPixel() != nullptr) {
+ for (int y = 0; y < size; ++y) {
+ for (int x = 0; x < size; ++x) {
+ sum += in.TopLeftPixel()[y * in.stride() + x];
+ }
+ }
+ } else {
+ assert(0);
+ }
+
+ switch (size) {
+ case 4: sum *= 2; break;
+ case 8: /*sum = sum;*/ break;
+ case 16: sum >>= 1; break;
+ case 32: sum >>= 3; break;
+ }
+
+ return static_cast<tran_low_t>(sum);
+}
+
+class PartialFdctTest : public ::testing::TestWithParam<PartialFdctParam> {
+ public:
+ PartialFdctTest() {
+ fwd_txfm_ = GET_PARAM(0);
+ size_ = GET_PARAM(1);
+ bit_depth_ = GET_PARAM(2);
+ }
+
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ void RunTest() {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int16_t maxvalue =
+ clip_pixel_highbd(std::numeric_limits<int16_t>::max(), bit_depth_);
+ const int16_t minvalue = -maxvalue;
+ Buffer<int16_t> input_block =
+ Buffer<int16_t>(size_, size_, 8, size_ == 4 ? 0 : 16);
+ ASSERT_TRUE(input_block.Init());
+ Buffer<tran_low_t> output_block = Buffer<tran_low_t>(size_, size_, 0, 16);
+ ASSERT_TRUE(output_block.Init());
+
+ if (output_block.TopLeftPixel() != nullptr) {
+ for (int i = 0; i < 100; ++i) {
+ if (i == 0) {
+ input_block.Set(maxvalue);
+ } else if (i == 1) {
+ input_block.Set(minvalue);
+ } else {
+ input_block.Set(&rnd, minvalue, maxvalue);
+ }
+
+ ASM_REGISTER_STATE_CHECK(fwd_txfm_(input_block.TopLeftPixel(),
+ output_block.TopLeftPixel(),
+ input_block.stride()));
+
+ EXPECT_EQ(partial_fdct_ref(input_block, size_),
+ output_block.TopLeftPixel()[0]);
+ }
+ } else {
+ assert(0);
+ }
+ }
+
+ PartialFdctFunc fwd_txfm_;
+ vpx_bit_depth_t bit_depth_;
+ int size_;
+};
+
+TEST_P(PartialFdctTest, PartialFdctTest) { RunTest(); }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ C, PartialFdctTest,
+ ::testing::Values(make_tuple(&vpx_highbd_fdct32x32_1_c, 32, VPX_BITS_12),
+ make_tuple(&vpx_highbd_fdct32x32_1_c, 32, VPX_BITS_10),
+ make_tuple(&vpx_fdct32x32_1_c, 32, VPX_BITS_8),
+ make_tuple(&vpx_highbd_fdct16x16_1_c, 16, VPX_BITS_12),
+ make_tuple(&vpx_highbd_fdct16x16_1_c, 16, VPX_BITS_10),
+ make_tuple(&vpx_fdct16x16_1_c, 16, VPX_BITS_8),
+ make_tuple(&vpx_highbd_fdct8x8_1_c, 8, VPX_BITS_12),
+ make_tuple(&vpx_highbd_fdct8x8_1_c, 8, VPX_BITS_10),
+ make_tuple(&vpx_fdct8x8_1_c, 8, VPX_BITS_8),
+ make_tuple(&vpx_fdct4x4_1_c, 4, VPX_BITS_8)));
+#else
+INSTANTIATE_TEST_SUITE_P(
+ C, PartialFdctTest,
+ ::testing::Values(make_tuple(&vpx_fdct32x32_1_c, 32, VPX_BITS_8),
+ make_tuple(&vpx_fdct16x16_1_c, 16, VPX_BITS_8),
+ make_tuple(&vpx_fdct8x8_1_c, 8, VPX_BITS_8),
+ make_tuple(&vpx_fdct4x4_1_c, 4, VPX_BITS_8)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#if HAVE_SSE2
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, PartialFdctTest,
+ ::testing::Values(make_tuple(&vpx_fdct32x32_1_sse2, 32, VPX_BITS_8),
+ make_tuple(&vpx_fdct16x16_1_sse2, 16, VPX_BITS_8),
+ make_tuple(&vpx_fdct8x8_1_sse2, 8, VPX_BITS_8),
+ make_tuple(&vpx_fdct4x4_1_sse2, 4, VPX_BITS_8)));
+#endif // HAVE_SSE2
+
+#if HAVE_NEON
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ NEON, PartialFdctTest,
+ ::testing::Values(make_tuple(&vpx_highbd_fdct32x32_1_neon, 32, VPX_BITS_12),
+ make_tuple(&vpx_highbd_fdct32x32_1_neon, 32, VPX_BITS_10),
+ make_tuple(&vpx_highbd_fdct32x32_1_neon, 32, VPX_BITS_8),
+ make_tuple(&vpx_highbd_fdct16x16_1_neon, 16, VPX_BITS_12),
+ make_tuple(&vpx_highbd_fdct16x16_1_neon, 16, VPX_BITS_10),
+ make_tuple(&vpx_highbd_fdct16x16_1_neon, 16, VPX_BITS_8),
+ make_tuple(&vpx_fdct8x8_1_neon, 8, VPX_BITS_12),
+ make_tuple(&vpx_fdct8x8_1_neon, 8, VPX_BITS_10),
+ make_tuple(&vpx_fdct8x8_1_neon, 8, VPX_BITS_8),
+ make_tuple(&vpx_fdct4x4_1_neon, 4, VPX_BITS_12),
+ make_tuple(&vpx_fdct4x4_1_neon, 4, VPX_BITS_10),
+ make_tuple(&vpx_fdct4x4_1_neon, 4, VPX_BITS_8)));
+#else
+INSTANTIATE_TEST_SUITE_P(
+ NEON, PartialFdctTest,
+ ::testing::Values(make_tuple(&vpx_fdct32x32_1_neon, 32, VPX_BITS_8),
+ make_tuple(&vpx_fdct16x16_1_neon, 16, VPX_BITS_8),
+ make_tuple(&vpx_fdct8x8_1_neon, 8, VPX_BITS_8),
+ make_tuple(&vpx_fdct4x4_1_neon, 4, VPX_BITS_8)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // HAVE_NEON
+
+#if HAVE_MSA
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(MSA, PartialFdctTest,
+ ::testing::Values(make_tuple(&vpx_fdct8x8_1_msa, 8,
+ VPX_BITS_8)));
+#else // !CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ MSA, PartialFdctTest,
+ ::testing::Values(make_tuple(&vpx_fdct32x32_1_msa, 32, VPX_BITS_8),
+ make_tuple(&vpx_fdct16x16_1_msa, 16, VPX_BITS_8),
+ make_tuple(&vpx_fdct8x8_1_msa, 8, VPX_BITS_8)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // HAVE_MSA
+} // namespace
diff --git a/media/libvpx/libvpx/test/dct_test.cc b/media/libvpx/libvpx/test/dct_test.cc
new file mode 100644
index 0000000000..235c407237
--- /dev/null
+++ b/media/libvpx/libvpx/test/dct_test.cc
@@ -0,0 +1,790 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/buffer.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vp9/common/vp9_entropy.h"
+#include "vpx/vpx_codec.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/mem.h"
+
+using libvpx_test::ACMRandom;
+using libvpx_test::Buffer;
+using std::make_tuple;
+using std::tuple;
+
+namespace {
+typedef void (*FdctFunc)(const int16_t *in, tran_low_t *out, int stride);
+typedef void (*IdctFunc)(const tran_low_t *in, uint8_t *out, int stride);
+typedef void (*FhtFunc)(const int16_t *in, tran_low_t *out, int stride,
+ int tx_type);
+typedef void (*FhtFuncRef)(const Buffer<int16_t> &in, Buffer<tran_low_t> *out,
+ int size, int tx_type);
+typedef void (*IhtFunc)(const tran_low_t *in, uint8_t *out, int stride,
+ int tx_type);
+typedef void (*IhtWithBdFunc)(const tran_low_t *in, uint8_t *out, int stride,
+ int tx_type, int bd);
+
+template <FdctFunc fn>
+void fdct_wrapper(const int16_t *in, tran_low_t *out, int stride, int tx_type) {
+ (void)tx_type;
+ fn(in, out, stride);
+}
+
+template <IdctFunc fn>
+void idct_wrapper(const tran_low_t *in, uint8_t *out, int stride, int tx_type,
+ int bd) {
+ (void)tx_type;
+ (void)bd;
+ fn(in, out, stride);
+}
+
+template <IhtFunc fn>
+void iht_wrapper(const tran_low_t *in, uint8_t *out, int stride, int tx_type,
+ int bd) {
+ (void)bd;
+ fn(in, out, stride, tx_type);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+typedef void (*HighbdIdctFunc)(const tran_low_t *in, uint16_t *out, int stride,
+ int bd);
+
+typedef void (*HighbdIhtFunc)(const tran_low_t *in, uint16_t *out, int stride,
+ int tx_type, int bd);
+
+template <HighbdIdctFunc fn>
+void highbd_idct_wrapper(const tran_low_t *in, uint8_t *out, int stride,
+ int tx_type, int bd) {
+ (void)tx_type;
+ fn(in, CAST_TO_SHORTPTR(out), stride, bd);
+}
+
+template <HighbdIhtFunc fn>
+void highbd_iht_wrapper(const tran_low_t *in, uint8_t *out, int stride,
+ int tx_type, int bd) {
+ fn(in, CAST_TO_SHORTPTR(out), stride, tx_type, bd);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+struct FuncInfo {
+ FhtFunc ft_func;
+ IhtWithBdFunc it_func;
+ int size;
+ int pixel_size;
+};
+
+/* forward transform, inverse transform, size, transform type, bit depth */
+typedef tuple<int, const FuncInfo *, int, vpx_bit_depth_t> DctParam;
+
+void fdct_ref(const Buffer<int16_t> &in, Buffer<tran_low_t> *out, int size,
+ int /*tx_type*/) {
+ const int16_t *i = in.TopLeftPixel();
+ const int i_stride = in.stride();
+ tran_low_t *o = out->TopLeftPixel();
+ if (size == 4) {
+ vpx_fdct4x4_c(i, o, i_stride);
+ } else if (size == 8) {
+ vpx_fdct8x8_c(i, o, i_stride);
+ } else if (size == 16) {
+ vpx_fdct16x16_c(i, o, i_stride);
+ } else if (size == 32) {
+ vpx_fdct32x32_c(i, o, i_stride);
+ }
+}
+
+void fht_ref(const Buffer<int16_t> &in, Buffer<tran_low_t> *out, int size,
+ int tx_type) {
+ const int16_t *i = in.TopLeftPixel();
+ const int i_stride = in.stride();
+ tran_low_t *o = out->TopLeftPixel();
+ if (size == 4) {
+ vp9_fht4x4_c(i, o, i_stride, tx_type);
+ } else if (size == 8) {
+ vp9_fht8x8_c(i, o, i_stride, tx_type);
+ } else if (size == 16) {
+ vp9_fht16x16_c(i, o, i_stride, tx_type);
+ }
+}
+
+void fwht_ref(const Buffer<int16_t> &in, Buffer<tran_low_t> *out, int size,
+ int /*tx_type*/) {
+ ASSERT_EQ(size, 4);
+ vp9_fwht4x4_c(in.TopLeftPixel(), out->TopLeftPixel(), in.stride());
+}
+
+class TransTestBase : public ::testing::TestWithParam<DctParam> {
+ public:
+ virtual void SetUp() {
+ rnd_.Reset(ACMRandom::DeterministicSeed());
+ const int idx = GET_PARAM(0);
+ const FuncInfo *func_info = &(GET_PARAM(1)[idx]);
+ tx_type_ = GET_PARAM(2);
+ bit_depth_ = GET_PARAM(3);
+ fwd_txfm_ = func_info->ft_func;
+ inv_txfm_ = func_info->it_func;
+ size_ = func_info->size;
+ pixel_size_ = func_info->pixel_size;
+ max_pixel_value_ = (1 << bit_depth_) - 1;
+
+ // Randomize stride_ to a value less than or equal to 1024
+ stride_ = rnd_(1024) + 1;
+ if (stride_ < size_) {
+ stride_ = size_;
+ }
+ // Align stride_ to 16 if it's bigger than 16.
+ if (stride_ > 16) {
+ stride_ &= ~15;
+ }
+
+ block_size_ = size_ * stride_;
+
+ src_ = reinterpret_cast<uint8_t *>(
+ vpx_memalign(16, pixel_size_ * block_size_));
+ ASSERT_NE(src_, nullptr);
+ dst_ = reinterpret_cast<uint8_t *>(
+ vpx_memalign(16, pixel_size_ * block_size_));
+ ASSERT_NE(dst_, nullptr);
+ }
+
+ virtual void TearDown() {
+ vpx_free(src_);
+ src_ = nullptr;
+ vpx_free(dst_);
+ dst_ = nullptr;
+ libvpx_test::ClearSystemState();
+ }
+
+ void InitMem() {
+ if (pixel_size_ == 1 && bit_depth_ > VPX_BITS_8) return;
+ if (pixel_size_ == 1) {
+ for (int j = 0; j < block_size_; ++j) {
+ src_[j] = rnd_.Rand16() & max_pixel_value_;
+ }
+ for (int j = 0; j < block_size_; ++j) {
+ dst_[j] = rnd_.Rand16() & max_pixel_value_;
+ }
+ } else {
+ ASSERT_EQ(pixel_size_, 2);
+ uint16_t *const src = reinterpret_cast<uint16_t *>(src_);
+ uint16_t *const dst = reinterpret_cast<uint16_t *>(dst_);
+ for (int j = 0; j < block_size_; ++j) {
+ src[j] = rnd_.Rand16() & max_pixel_value_;
+ }
+ for (int j = 0; j < block_size_; ++j) {
+ dst[j] = rnd_.Rand16() & max_pixel_value_;
+ }
+ }
+ }
+
+ void RunFwdTxfm(const Buffer<int16_t> &in, Buffer<tran_low_t> *out) {
+ fwd_txfm_(in.TopLeftPixel(), out->TopLeftPixel(), in.stride(), tx_type_);
+ }
+
+ void RunInvTxfm(const Buffer<tran_low_t> &in, uint8_t *out) {
+ inv_txfm_(in.TopLeftPixel(), out, stride_, tx_type_, bit_depth_);
+ }
+
+ protected:
+ void RunAccuracyCheck(int limit) {
+ if (pixel_size_ == 1 && bit_depth_ > VPX_BITS_8) return;
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ Buffer<int16_t> test_input_block =
+ Buffer<int16_t>(size_, size_, 8, size_ == 4 ? 0 : 16);
+ ASSERT_TRUE(test_input_block.Init());
+ ASSERT_NE(test_input_block.TopLeftPixel(), nullptr);
+ Buffer<tran_low_t> test_temp_block =
+ Buffer<tran_low_t>(size_, size_, 0, 16);
+ ASSERT_TRUE(test_temp_block.Init());
+ uint32_t max_error = 0;
+ int64_t total_error = 0;
+ const int count_test_block = 10000;
+ for (int i = 0; i < count_test_block; ++i) {
+ InitMem();
+ for (int h = 0; h < size_; ++h) {
+ for (int w = 0; w < size_; ++w) {
+ if (pixel_size_ == 1) {
+ test_input_block.TopLeftPixel()[h * test_input_block.stride() + w] =
+ src_[h * stride_ + w] - dst_[h * stride_ + w];
+ } else {
+ ASSERT_EQ(pixel_size_, 2);
+ const uint16_t *const src = reinterpret_cast<uint16_t *>(src_);
+ const uint16_t *const dst = reinterpret_cast<uint16_t *>(dst_);
+ test_input_block.TopLeftPixel()[h * test_input_block.stride() + w] =
+ src[h * stride_ + w] - dst[h * stride_ + w];
+ }
+ }
+ }
+
+ ASM_REGISTER_STATE_CHECK(RunFwdTxfm(test_input_block, &test_temp_block));
+ ASM_REGISTER_STATE_CHECK(RunInvTxfm(test_temp_block, dst_));
+
+ for (int h = 0; h < size_; ++h) {
+ for (int w = 0; w < size_; ++w) {
+ int diff;
+ if (pixel_size_ == 1) {
+ diff = dst_[h * stride_ + w] - src_[h * stride_ + w];
+ } else {
+ ASSERT_EQ(pixel_size_, 2);
+ const uint16_t *const src = reinterpret_cast<uint16_t *>(src_);
+ const uint16_t *const dst = reinterpret_cast<uint16_t *>(dst_);
+ diff = dst[h * stride_ + w] - src[h * stride_ + w];
+ }
+ const uint32_t error = diff * diff;
+ if (max_error < error) max_error = error;
+ total_error += error;
+ }
+ }
+ }
+
+ EXPECT_GE(static_cast<uint32_t>(limit), max_error)
+ << "Error: " << size_ << "x" << size_
+ << " transform/inverse transform has an individual round trip error > "
+ << limit;
+
+ EXPECT_GE(count_test_block * limit, total_error)
+ << "Error: " << size_ << "x" << size_
+ << " transform/inverse transform has average round trip error > "
+ << limit << " per block";
+ }
+
+ void RunCoeffCheck() {
+ if (pixel_size_ == 1 && bit_depth_ > VPX_BITS_8) return;
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 5000;
+ Buffer<int16_t> input_block =
+ Buffer<int16_t>(size_, size_, 8, size_ == 4 ? 0 : 16);
+ ASSERT_TRUE(input_block.Init());
+ Buffer<tran_low_t> output_ref_block = Buffer<tran_low_t>(size_, size_, 0);
+ ASSERT_TRUE(output_ref_block.Init());
+ Buffer<tran_low_t> output_block = Buffer<tran_low_t>(size_, size_, 0, 16);
+ ASSERT_TRUE(output_block.Init());
+
+ for (int i = 0; i < count_test_block; ++i) {
+ // Initialize a test block with input range [-max_pixel_value_,
+ // max_pixel_value_].
+ input_block.Set(&rnd, -max_pixel_value_, max_pixel_value_);
+
+ fwd_txfm_ref(input_block, &output_ref_block, size_, tx_type_);
+ ASM_REGISTER_STATE_CHECK(RunFwdTxfm(input_block, &output_block));
+
+ // The minimum quant value is 4.
+ EXPECT_TRUE(output_block.CheckValues(output_ref_block));
+ if (::testing::Test::HasFailure()) {
+ printf("Size: %d Transform type: %d\n", size_, tx_type_);
+ output_block.PrintDifference(output_ref_block);
+ return;
+ }
+ }
+ }
+
+ void RunMemCheck() {
+ if (pixel_size_ == 1 && bit_depth_ > VPX_BITS_8) return;
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 5000;
+ Buffer<int16_t> input_extreme_block =
+ Buffer<int16_t>(size_, size_, 8, size_ == 4 ? 0 : 16);
+ ASSERT_TRUE(input_extreme_block.Init());
+ Buffer<tran_low_t> output_ref_block = Buffer<tran_low_t>(size_, size_, 0);
+ ASSERT_TRUE(output_ref_block.Init());
+ Buffer<tran_low_t> output_block = Buffer<tran_low_t>(size_, size_, 0, 16);
+ ASSERT_TRUE(output_block.Init());
+
+ for (int i = 0; i < count_test_block; ++i) {
+ // Initialize a test block with -max_pixel_value_ or max_pixel_value_.
+ if (i == 0) {
+ input_extreme_block.Set(max_pixel_value_);
+ } else if (i == 1) {
+ input_extreme_block.Set(-max_pixel_value_);
+ } else {
+ ASSERT_NE(input_extreme_block.TopLeftPixel(), nullptr);
+ for (int h = 0; h < size_; ++h) {
+ for (int w = 0; w < size_; ++w) {
+ input_extreme_block
+ .TopLeftPixel()[h * input_extreme_block.stride() + w] =
+ rnd.Rand8() % 2 ? max_pixel_value_ : -max_pixel_value_;
+ }
+ }
+ }
+
+ fwd_txfm_ref(input_extreme_block, &output_ref_block, size_, tx_type_);
+ ASM_REGISTER_STATE_CHECK(RunFwdTxfm(input_extreme_block, &output_block));
+
+ // The minimum quant value is 4.
+ EXPECT_TRUE(output_block.CheckValues(output_ref_block));
+ ASSERT_NE(output_block.TopLeftPixel(), nullptr);
+ for (int h = 0; h < size_; ++h) {
+ for (int w = 0; w < size_; ++w) {
+ EXPECT_GE(
+ 4 * DCT_MAX_VALUE << (bit_depth_ - 8),
+ abs(output_block.TopLeftPixel()[h * output_block.stride() + w]))
+ << "Error: " << size_ << "x" << size_
+ << " transform has coefficient larger than 4*DCT_MAX_VALUE"
+ << " at " << w << "," << h;
+ if (::testing::Test::HasFailure()) {
+ printf("Size: %d Transform type: %d\n", size_, tx_type_);
+ output_block.DumpBuffer();
+ return;
+ }
+ }
+ }
+ }
+ }
+
+ void RunInvAccuracyCheck(int limit) {
+ if (pixel_size_ == 1 && bit_depth_ > VPX_BITS_8) return;
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 1000;
+ Buffer<int16_t> in = Buffer<int16_t>(size_, size_, 4);
+ ASSERT_TRUE(in.Init());
+ Buffer<tran_low_t> coeff = Buffer<tran_low_t>(size_, size_, 0, 16);
+ ASSERT_TRUE(coeff.Init());
+
+ for (int i = 0; i < count_test_block; ++i) {
+ InitMem();
+ ASSERT_NE(in.TopLeftPixel(), nullptr);
+ // Initialize a test block with input range [-max_pixel_value_,
+ // max_pixel_value_].
+ for (int h = 0; h < size_; ++h) {
+ for (int w = 0; w < size_; ++w) {
+ if (pixel_size_ == 1) {
+ in.TopLeftPixel()[h * in.stride() + w] =
+ src_[h * stride_ + w] - dst_[h * stride_ + w];
+ } else {
+ ASSERT_EQ(pixel_size_, 2);
+ const uint16_t *const src = reinterpret_cast<uint16_t *>(src_);
+ const uint16_t *const dst = reinterpret_cast<uint16_t *>(dst_);
+ in.TopLeftPixel()[h * in.stride() + w] =
+ src[h * stride_ + w] - dst[h * stride_ + w];
+ }
+ }
+ }
+
+ fwd_txfm_ref(in, &coeff, size_, tx_type_);
+
+ ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, dst_));
+
+ for (int h = 0; h < size_; ++h) {
+ for (int w = 0; w < size_; ++w) {
+ int diff;
+ if (pixel_size_ == 1) {
+ diff = dst_[h * stride_ + w] - src_[h * stride_ + w];
+ } else {
+ ASSERT_EQ(pixel_size_, 2);
+ const uint16_t *const src = reinterpret_cast<uint16_t *>(src_);
+ const uint16_t *const dst = reinterpret_cast<uint16_t *>(dst_);
+ diff = dst[h * stride_ + w] - src[h * stride_ + w];
+ }
+ const uint32_t error = diff * diff;
+ EXPECT_GE(static_cast<uint32_t>(limit), error)
+ << "Error: " << size_ << "x" << size_
+ << " inverse transform has error " << error << " at " << w << ","
+ << h;
+ if (::testing::Test::HasFailure()) {
+ printf("Size: %d Transform type: %d\n", size_, tx_type_);
+ return;
+ }
+ }
+ }
+ }
+ }
+
+ FhtFunc fwd_txfm_;
+ FhtFuncRef fwd_txfm_ref;
+ IhtWithBdFunc inv_txfm_;
+ ACMRandom rnd_;
+ uint8_t *src_;
+ uint8_t *dst_;
+ vpx_bit_depth_t bit_depth_;
+ int tx_type_;
+ int max_pixel_value_;
+ int size_;
+ int stride_;
+ int pixel_size_;
+ int block_size_;
+};
+
+/* -------------------------------------------------------------------------- */
+
+class TransDCT : public TransTestBase {
+ public:
+ TransDCT() { fwd_txfm_ref = fdct_ref; }
+};
+
+TEST_P(TransDCT, AccuracyCheck) {
+ int t = 1;
+ if (size_ == 16 && bit_depth_ > 10 && pixel_size_ == 2) {
+ t = 2;
+ } else if (size_ == 32 && bit_depth_ > 10 && pixel_size_ == 2) {
+ t = 7;
+ }
+ RunAccuracyCheck(t);
+}
+
+TEST_P(TransDCT, CoeffCheck) { RunCoeffCheck(); }
+
+TEST_P(TransDCT, MemCheck) { RunMemCheck(); }
+
+TEST_P(TransDCT, InvAccuracyCheck) { RunInvAccuracyCheck(1); }
+
+static const FuncInfo dct_c_func_info[] = {
+#if CONFIG_VP9_HIGHBITDEPTH
+ { &fdct_wrapper<vpx_highbd_fdct4x4_c>,
+ &highbd_idct_wrapper<vpx_highbd_idct4x4_16_add_c>, 4, 2 },
+ { &fdct_wrapper<vpx_highbd_fdct8x8_c>,
+ &highbd_idct_wrapper<vpx_highbd_idct8x8_64_add_c>, 8, 2 },
+ { &fdct_wrapper<vpx_highbd_fdct16x16_c>,
+ &highbd_idct_wrapper<vpx_highbd_idct16x16_256_add_c>, 16, 2 },
+ { &fdct_wrapper<vpx_highbd_fdct32x32_c>,
+ &highbd_idct_wrapper<vpx_highbd_idct32x32_1024_add_c>, 32, 2 },
+#endif
+ { &fdct_wrapper<vpx_fdct4x4_c>, &idct_wrapper<vpx_idct4x4_16_add_c>, 4, 1 },
+ { &fdct_wrapper<vpx_fdct8x8_c>, &idct_wrapper<vpx_idct8x8_64_add_c>, 8, 1 },
+ { &fdct_wrapper<vpx_fdct16x16_c>, &idct_wrapper<vpx_idct16x16_256_add_c>, 16,
+ 1 },
+ { &fdct_wrapper<vpx_fdct32x32_c>, &idct_wrapper<vpx_idct32x32_1024_add_c>, 32,
+ 1 }
+};
+
+INSTANTIATE_TEST_SUITE_P(
+ C, TransDCT,
+ ::testing::Combine(
+ ::testing::Range(0, static_cast<int>(sizeof(dct_c_func_info) /
+ sizeof(dct_c_func_info[0]))),
+ ::testing::Values(dct_c_func_info), ::testing::Values(0),
+ ::testing::Values(VPX_BITS_8, VPX_BITS_10, VPX_BITS_12)));
+
+#if !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_SSE2
+static const FuncInfo dct_sse2_func_info[] = {
+#if CONFIG_VP9_HIGHBITDEPTH
+ { &fdct_wrapper<vpx_highbd_fdct4x4_sse2>,
+ &highbd_idct_wrapper<vpx_highbd_idct4x4_16_add_sse2>, 4, 2 },
+ { &fdct_wrapper<vpx_highbd_fdct8x8_sse2>,
+ &highbd_idct_wrapper<vpx_highbd_idct8x8_64_add_sse2>, 8, 2 },
+ { &fdct_wrapper<vpx_highbd_fdct16x16_sse2>,
+ &highbd_idct_wrapper<vpx_highbd_idct16x16_256_add_sse2>, 16, 2 },
+ { &fdct_wrapper<vpx_highbd_fdct32x32_sse2>,
+ &highbd_idct_wrapper<vpx_highbd_idct32x32_1024_add_sse2>, 32, 2 },
+#endif
+ { &fdct_wrapper<vpx_fdct4x4_sse2>, &idct_wrapper<vpx_idct4x4_16_add_sse2>, 4,
+ 1 },
+ { &fdct_wrapper<vpx_fdct8x8_sse2>, &idct_wrapper<vpx_idct8x8_64_add_sse2>, 8,
+ 1 },
+ { &fdct_wrapper<vpx_fdct16x16_sse2>,
+ &idct_wrapper<vpx_idct16x16_256_add_sse2>, 16, 1 },
+ { &fdct_wrapper<vpx_fdct32x32_sse2>,
+ &idct_wrapper<vpx_idct32x32_1024_add_sse2>, 32, 1 }
+};
+
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, TransDCT,
+ ::testing::Combine(
+ ::testing::Range(0, static_cast<int>(sizeof(dct_sse2_func_info) /
+ sizeof(dct_sse2_func_info[0]))),
+ ::testing::Values(dct_sse2_func_info), ::testing::Values(0),
+ ::testing::Values(VPX_BITS_8, VPX_BITS_10, VPX_BITS_12)));
+#endif // HAVE_SSE2
+
+#if HAVE_SSSE3 && !CONFIG_VP9_HIGHBITDEPTH && VPX_ARCH_X86_64
+// vpx_fdct8x8_ssse3 is only available in 64 bit builds.
+static const FuncInfo dct_ssse3_func_info = {
+ &fdct_wrapper<vpx_fdct8x8_ssse3>, &idct_wrapper<vpx_idct8x8_64_add_sse2>, 8, 1
+};
+
+// TODO(johannkoenig): high bit depth fdct8x8.
+INSTANTIATE_TEST_SUITE_P(SSSE3, TransDCT,
+ ::testing::Values(make_tuple(0, &dct_ssse3_func_info,
+ 0, VPX_BITS_8)));
+#endif // HAVE_SSSE3 && !CONFIG_VP9_HIGHBITDEPTH && VPX_ARCH_X86_64
+
+#if HAVE_AVX2 && !CONFIG_VP9_HIGHBITDEPTH
+static const FuncInfo dct_avx2_func_info = {
+ &fdct_wrapper<vpx_fdct32x32_avx2>, &idct_wrapper<vpx_idct32x32_1024_add_sse2>,
+ 32, 1
+};
+
+// TODO(johannkoenig): high bit depth fdct32x32.
+INSTANTIATE_TEST_SUITE_P(AVX2, TransDCT,
+ ::testing::Values(make_tuple(0, &dct_avx2_func_info, 0,
+ VPX_BITS_8)));
+#endif // HAVE_AVX2 && !CONFIG_VP9_HIGHBITDEPTH
+
+#if HAVE_NEON
+#if CONFIG_VP9_HIGHBITDEPTH
+static const FuncInfo dct_neon_func_info[] = {
+ { &fdct_wrapper<vpx_highbd_fdct4x4_neon>,
+ &highbd_idct_wrapper<vpx_highbd_idct4x4_16_add_neon>, 4, 2 },
+ { &fdct_wrapper<vpx_highbd_fdct8x8_neon>,
+ &highbd_idct_wrapper<vpx_highbd_idct8x8_64_add_neon>, 8, 2 },
+ { &fdct_wrapper<vpx_highbd_fdct16x16_neon>,
+ &highbd_idct_wrapper<vpx_highbd_idct16x16_256_add_neon>, 16, 2 },
+ /* { &fdct_wrapper<vpx_highbd_fdct32x32_neon>,
+ &highbd_idct_wrapper<vpx_highbd_idct32x32_1024_add_neon>, 32, 2 },*/
+};
+#else
+static const FuncInfo dct_neon_func_info[4] = {
+ { &fdct_wrapper<vpx_fdct4x4_neon>, &idct_wrapper<vpx_idct4x4_16_add_neon>, 4,
+ 1 },
+ { &fdct_wrapper<vpx_fdct8x8_neon>, &idct_wrapper<vpx_idct8x8_64_add_neon>, 8,
+ 1 },
+ { &fdct_wrapper<vpx_fdct16x16_neon>,
+ &idct_wrapper<vpx_idct16x16_256_add_neon>, 16, 1 },
+ { &fdct_wrapper<vpx_fdct32x32_neon>,
+ &idct_wrapper<vpx_idct32x32_1024_add_neon>, 32, 1 }
+};
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+INSTANTIATE_TEST_SUITE_P(
+ NEON, TransDCT,
+ ::testing::Combine(
+ ::testing::Range(0, static_cast<int>(sizeof(dct_neon_func_info) /
+ sizeof(dct_neon_func_info[0]))),
+ ::testing::Values(dct_neon_func_info), ::testing::Values(0),
+ ::testing::Values(VPX_BITS_8, VPX_BITS_10, VPX_BITS_12)));
+#endif // HAVE_NEON
+
+#if HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH
+static const FuncInfo dct_msa_func_info[4] = {
+ { &fdct_wrapper<vpx_fdct4x4_msa>, &idct_wrapper<vpx_idct4x4_16_add_msa>, 4,
+ 1 },
+ { &fdct_wrapper<vpx_fdct8x8_msa>, &idct_wrapper<vpx_idct8x8_64_add_msa>, 8,
+ 1 },
+ { &fdct_wrapper<vpx_fdct16x16_msa>, &idct_wrapper<vpx_idct16x16_256_add_msa>,
+ 16, 1 },
+ { &fdct_wrapper<vpx_fdct32x32_msa>, &idct_wrapper<vpx_idct32x32_1024_add_msa>,
+ 32, 1 }
+};
+
+INSTANTIATE_TEST_SUITE_P(
+ MSA, TransDCT,
+ ::testing::Combine(::testing::Range(0, 4),
+ ::testing::Values(dct_msa_func_info),
+ ::testing::Values(0), ::testing::Values(VPX_BITS_8)));
+#endif // HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH
+
+#if HAVE_VSX && !CONFIG_VP9_HIGHBITDEPTH
+static const FuncInfo dct_vsx_func_info = {
+ &fdct_wrapper<vpx_fdct4x4_c>, &idct_wrapper<vpx_idct4x4_16_add_vsx>, 4, 1
+};
+
+INSTANTIATE_TEST_SUITE_P(VSX, TransDCT,
+ ::testing::Values(make_tuple(0, &dct_vsx_func_info, 0,
+ VPX_BITS_8)));
+#endif // HAVE_VSX && !CONFIG_VP9_HIGHBITDEPTH &&
+
+#if HAVE_LSX && !CONFIG_VP9_HIGHBITDEPTH
+static const FuncInfo dct_lsx_func_info[4] = {
+ { &fdct_wrapper<vpx_fdct4x4_lsx>, &idct_wrapper<vpx_idct4x4_16_add_c>, 4, 1 },
+ { &fdct_wrapper<vpx_fdct8x8_lsx>, &idct_wrapper<vpx_idct8x8_64_add_c>, 8, 1 },
+ { &fdct_wrapper<vpx_fdct16x16_lsx>, &idct_wrapper<vpx_idct16x16_256_add_c>,
+ 16, 1 },
+ { &fdct_wrapper<vpx_fdct32x32_lsx>, &idct_wrapper<vpx_idct32x32_1024_add_lsx>,
+ 32, 1 }
+};
+
+INSTANTIATE_TEST_SUITE_P(
+ LSX, TransDCT,
+ ::testing::Combine(::testing::Range(0, 4),
+ ::testing::Values(dct_lsx_func_info),
+ ::testing::Values(0), ::testing::Values(VPX_BITS_8)));
+#endif // HAVE_LSX && !CONFIG_VP9_HIGHBITDEPTH
+
+#endif // !CONFIG_EMULATE_HARDWARE
+
+/* -------------------------------------------------------------------------- */
+
+class TransHT : public TransTestBase {
+ public:
+ TransHT() { fwd_txfm_ref = fht_ref; }
+};
+
+TEST_P(TransHT, AccuracyCheck) {
+ RunAccuracyCheck(size_ == 16 && bit_depth_ > 10 && pixel_size_ == 2 ? 2 : 1);
+}
+
+TEST_P(TransHT, CoeffCheck) { RunCoeffCheck(); }
+
+TEST_P(TransHT, MemCheck) { RunMemCheck(); }
+
+TEST_P(TransHT, InvAccuracyCheck) { RunInvAccuracyCheck(1); }
+
+static const FuncInfo ht_c_func_info[] = {
+#if CONFIG_VP9_HIGHBITDEPTH
+ { &vp9_highbd_fht4x4_c, &highbd_iht_wrapper<vp9_highbd_iht4x4_16_add_c>, 4,
+ 2 },
+ { &vp9_highbd_fht8x8_c, &highbd_iht_wrapper<vp9_highbd_iht8x8_64_add_c>, 8,
+ 2 },
+ { &vp9_highbd_fht16x16_c, &highbd_iht_wrapper<vp9_highbd_iht16x16_256_add_c>,
+ 16, 2 },
+#endif
+ { &vp9_fht4x4_c, &iht_wrapper<vp9_iht4x4_16_add_c>, 4, 1 },
+ { &vp9_fht8x8_c, &iht_wrapper<vp9_iht8x8_64_add_c>, 8, 1 },
+ { &vp9_fht16x16_c, &iht_wrapper<vp9_iht16x16_256_add_c>, 16, 1 }
+};
+
+INSTANTIATE_TEST_SUITE_P(
+ C, TransHT,
+ ::testing::Combine(
+ ::testing::Range(0, static_cast<int>(sizeof(ht_c_func_info) /
+ sizeof(ht_c_func_info[0]))),
+ ::testing::Values(ht_c_func_info), ::testing::Range(0, 4),
+ ::testing::Values(VPX_BITS_8, VPX_BITS_10, VPX_BITS_12)));
+
+#if !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_NEON
+
+static const FuncInfo ht_neon_func_info[] = {
+#if CONFIG_VP9_HIGHBITDEPTH
+ { &vp9_highbd_fht4x4_c, &highbd_iht_wrapper<vp9_highbd_iht4x4_16_add_neon>, 4,
+ 2 },
+ { &vp9_highbd_fht4x4_neon, &highbd_iht_wrapper<vp9_highbd_iht4x4_16_add_neon>,
+ 4, 2 },
+ { &vp9_highbd_fht8x8_c, &highbd_iht_wrapper<vp9_highbd_iht8x8_64_add_neon>, 8,
+ 2 },
+ { &vp9_highbd_fht8x8_neon, &highbd_iht_wrapper<vp9_highbd_iht8x8_64_add_neon>,
+ 8, 2 },
+ { &vp9_highbd_fht16x16_c,
+ &highbd_iht_wrapper<vp9_highbd_iht16x16_256_add_neon>, 16, 2 },
+ { &vp9_highbd_fht16x16_neon,
+ &highbd_iht_wrapper<vp9_highbd_iht16x16_256_add_neon>, 16, 2 },
+#endif
+ { &vp9_fht4x4_c, &iht_wrapper<vp9_iht4x4_16_add_neon>, 4, 1 },
+ { &vp9_fht4x4_neon, &iht_wrapper<vp9_iht4x4_16_add_neon>, 4, 1 },
+ { &vp9_fht8x8_c, &iht_wrapper<vp9_iht8x8_64_add_neon>, 8, 1 },
+ { &vp9_fht8x8_neon, &iht_wrapper<vp9_iht8x8_64_add_neon>, 8, 1 },
+ { &vp9_fht16x16_c, &iht_wrapper<vp9_iht16x16_256_add_neon>, 16, 1 },
+ { &vp9_fht16x16_neon, &iht_wrapper<vp9_iht16x16_256_add_neon>, 16, 1 }
+};
+
+INSTANTIATE_TEST_SUITE_P(
+ NEON, TransHT,
+ ::testing::Combine(
+ ::testing::Range(0, static_cast<int>(sizeof(ht_neon_func_info) /
+ sizeof(ht_neon_func_info[0]))),
+ ::testing::Values(ht_neon_func_info), ::testing::Range(0, 4),
+ ::testing::Values(VPX_BITS_8, VPX_BITS_10, VPX_BITS_12)));
+#endif // HAVE_NEON
+
+#if HAVE_SSE2
+
+static const FuncInfo ht_sse2_func_info[3] = {
+ { &vp9_fht4x4_sse2, &iht_wrapper<vp9_iht4x4_16_add_sse2>, 4, 1 },
+ { &vp9_fht8x8_sse2, &iht_wrapper<vp9_iht8x8_64_add_sse2>, 8, 1 },
+ { &vp9_fht16x16_sse2, &iht_wrapper<vp9_iht16x16_256_add_sse2>, 16, 1 }
+};
+
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, TransHT,
+ ::testing::Combine(::testing::Range(0, 3),
+ ::testing::Values(ht_sse2_func_info),
+ ::testing::Range(0, 4), ::testing::Values(VPX_BITS_8)));
+#endif // HAVE_SSE2
+
+#if HAVE_SSE4_1 && CONFIG_VP9_HIGHBITDEPTH
+static const FuncInfo ht_sse4_1_func_info[3] = {
+ { &vp9_highbd_fht4x4_c, &highbd_iht_wrapper<vp9_highbd_iht4x4_16_add_sse4_1>,
+ 4, 2 },
+ { vp9_highbd_fht8x8_c, &highbd_iht_wrapper<vp9_highbd_iht8x8_64_add_sse4_1>,
+ 8, 2 },
+ { &vp9_highbd_fht16x16_c,
+ &highbd_iht_wrapper<vp9_highbd_iht16x16_256_add_sse4_1>, 16, 2 }
+};
+
+INSTANTIATE_TEST_SUITE_P(
+ SSE4_1, TransHT,
+ ::testing::Combine(::testing::Range(0, 3),
+ ::testing::Values(ht_sse4_1_func_info),
+ ::testing::Range(0, 4),
+ ::testing::Values(VPX_BITS_8, VPX_BITS_10,
+ VPX_BITS_12)));
+#endif // HAVE_SSE4_1 && CONFIG_VP9_HIGHBITDEPTH
+
+#if HAVE_VSX && !CONFIG_EMULATE_HARDWARE && !CONFIG_VP9_HIGHBITDEPTH
+static const FuncInfo ht_vsx_func_info[3] = {
+ { &vp9_fht4x4_c, &iht_wrapper<vp9_iht4x4_16_add_vsx>, 4, 1 },
+ { &vp9_fht8x8_c, &iht_wrapper<vp9_iht8x8_64_add_vsx>, 8, 1 },
+ { &vp9_fht16x16_c, &iht_wrapper<vp9_iht16x16_256_add_vsx>, 16, 1 }
+};
+
+INSTANTIATE_TEST_SUITE_P(VSX, TransHT,
+ ::testing::Combine(::testing::Range(0, 3),
+ ::testing::Values(ht_vsx_func_info),
+ ::testing::Range(0, 4),
+ ::testing::Values(VPX_BITS_8)));
+#endif // HAVE_VSX
+#endif // !CONFIG_EMULATE_HARDWARE
+
+/* -------------------------------------------------------------------------- */
+
+class TransWHT : public TransTestBase {
+ public:
+ TransWHT() { fwd_txfm_ref = fwht_ref; }
+};
+
+TEST_P(TransWHT, AccuracyCheck) { RunAccuracyCheck(0); }
+
+TEST_P(TransWHT, CoeffCheck) { RunCoeffCheck(); }
+
+TEST_P(TransWHT, MemCheck) { RunMemCheck(); }
+
+TEST_P(TransWHT, InvAccuracyCheck) { RunInvAccuracyCheck(0); }
+
+static const FuncInfo wht_c_func_info[] = {
+#if CONFIG_VP9_HIGHBITDEPTH
+ { &fdct_wrapper<vp9_highbd_fwht4x4_c>,
+ &highbd_idct_wrapper<vpx_highbd_iwht4x4_16_add_c>, 4, 2 },
+#endif
+ { &fdct_wrapper<vp9_fwht4x4_c>, &idct_wrapper<vpx_iwht4x4_16_add_c>, 4, 1 }
+};
+
+INSTANTIATE_TEST_SUITE_P(
+ C, TransWHT,
+ ::testing::Combine(
+ ::testing::Range(0, static_cast<int>(sizeof(wht_c_func_info) /
+ sizeof(wht_c_func_info[0]))),
+ ::testing::Values(wht_c_func_info), ::testing::Values(0),
+ ::testing::Values(VPX_BITS_8, VPX_BITS_10, VPX_BITS_12)));
+
+#if HAVE_SSE2 && !CONFIG_EMULATE_HARDWARE
+static const FuncInfo wht_sse2_func_info = {
+ &fdct_wrapper<vp9_fwht4x4_sse2>, &idct_wrapper<vpx_iwht4x4_16_add_sse2>, 4, 1
+};
+
+INSTANTIATE_TEST_SUITE_P(SSE2, TransWHT,
+ ::testing::Values(make_tuple(0, &wht_sse2_func_info, 0,
+ VPX_BITS_8)));
+#endif // HAVE_SSE2 && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_VSX && !CONFIG_EMULATE_HARDWARE && !CONFIG_VP9_HIGHBITDEPTH
+static const FuncInfo wht_vsx_func_info = {
+ &fdct_wrapper<vp9_fwht4x4_c>, &idct_wrapper<vpx_iwht4x4_16_add_vsx>, 4, 1
+};
+
+INSTANTIATE_TEST_SUITE_P(VSX, TransWHT,
+ ::testing::Values(make_tuple(0, &wht_vsx_func_info, 0,
+ VPX_BITS_8)));
+#endif // HAVE_VSX && !CONFIG_EMULATE_HARDWARE
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/decode_api_test.cc b/media/libvpx/libvpx/test/decode_api_test.cc
new file mode 100644
index 0000000000..9e82ace1b8
--- /dev/null
+++ b/media/libvpx/libvpx/test/decode_api_test.cc
@@ -0,0 +1,215 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#include "test/ivf_video_source.h"
+#include "vpx/vp8dx.h"
+#include "vpx/vpx_decoder.h"
+
+namespace {
+
+#define NELEMENTS(x) static_cast<int>(sizeof(x) / sizeof(x[0]))
+
+TEST(DecodeAPI, InvalidParams) {
+ static const vpx_codec_iface_t *kCodecs[] = {
+#if CONFIG_VP8_DECODER
+ &vpx_codec_vp8_dx_algo,
+#endif
+#if CONFIG_VP9_DECODER
+ &vpx_codec_vp9_dx_algo,
+#endif
+ };
+ uint8_t buf[1] = { 0 };
+ vpx_codec_ctx_t dec;
+
+ EXPECT_EQ(vpx_codec_dec_init(nullptr, nullptr, nullptr, 0),
+ VPX_CODEC_INVALID_PARAM);
+ EXPECT_EQ(vpx_codec_dec_init(&dec, nullptr, nullptr, 0),
+ VPX_CODEC_INVALID_PARAM);
+ EXPECT_EQ(vpx_codec_decode(nullptr, nullptr, 0, nullptr, 0),
+ VPX_CODEC_INVALID_PARAM);
+ EXPECT_EQ(vpx_codec_decode(nullptr, buf, 0, nullptr, 0),
+ VPX_CODEC_INVALID_PARAM);
+ EXPECT_EQ(vpx_codec_decode(nullptr, buf, NELEMENTS(buf), nullptr, 0),
+ VPX_CODEC_INVALID_PARAM);
+ EXPECT_EQ(vpx_codec_decode(nullptr, nullptr, NELEMENTS(buf), nullptr, 0),
+ VPX_CODEC_INVALID_PARAM);
+ EXPECT_EQ(vpx_codec_destroy(nullptr), VPX_CODEC_INVALID_PARAM);
+ EXPECT_NE(vpx_codec_error(nullptr), nullptr);
+ EXPECT_EQ(vpx_codec_error_detail(nullptr), nullptr);
+
+ for (int i = 0; i < NELEMENTS(kCodecs); ++i) {
+ EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+ vpx_codec_dec_init(nullptr, kCodecs[i], nullptr, 0));
+
+ EXPECT_EQ(VPX_CODEC_OK, vpx_codec_dec_init(&dec, kCodecs[i], nullptr, 0));
+ EXPECT_EQ(VPX_CODEC_UNSUP_BITSTREAM,
+ vpx_codec_decode(&dec, buf, NELEMENTS(buf), nullptr, 0));
+ EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+ vpx_codec_decode(&dec, nullptr, NELEMENTS(buf), nullptr, 0));
+ EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+ vpx_codec_decode(&dec, buf, 0, nullptr, 0));
+
+ EXPECT_EQ(VPX_CODEC_OK, vpx_codec_destroy(&dec));
+ }
+}
+
+#if CONFIG_VP8_DECODER
+TEST(DecodeAPI, OptionalParams) {
+ vpx_codec_ctx_t dec;
+
+#if CONFIG_ERROR_CONCEALMENT
+ EXPECT_EQ(VPX_CODEC_OK,
+ vpx_codec_dec_init(&dec, &vpx_codec_vp8_dx_algo, nullptr,
+ VPX_CODEC_USE_ERROR_CONCEALMENT));
+#else
+ EXPECT_EQ(VPX_CODEC_INCAPABLE,
+ vpx_codec_dec_init(&dec, &vpx_codec_vp8_dx_algo, nullptr,
+ VPX_CODEC_USE_ERROR_CONCEALMENT));
+#endif // CONFIG_ERROR_CONCEALMENT
+}
+#endif // CONFIG_VP8_DECODER
+
+#if CONFIG_VP9_DECODER
+// Test VP9 codec controls after a decode error to ensure the code doesn't
+// misbehave.
+void TestVp9Controls(vpx_codec_ctx_t *dec) {
+ static const int kControls[] = { VP8D_GET_LAST_REF_UPDATES,
+ VP8D_GET_FRAME_CORRUPTED,
+ VP9D_GET_DISPLAY_SIZE, VP9D_GET_FRAME_SIZE };
+ int val[2];
+
+ for (int i = 0; i < NELEMENTS(kControls); ++i) {
+ const vpx_codec_err_t res = vpx_codec_control_(dec, kControls[i], val);
+ switch (kControls[i]) {
+ case VP8D_GET_FRAME_CORRUPTED:
+ EXPECT_EQ(VPX_CODEC_ERROR, res) << kControls[i];
+ break;
+ default: EXPECT_EQ(VPX_CODEC_OK, res) << kControls[i]; break;
+ }
+ EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+ vpx_codec_control_(dec, kControls[i], nullptr));
+ }
+
+ vp9_ref_frame_t ref;
+ ref.idx = 0;
+ EXPECT_EQ(VPX_CODEC_ERROR, vpx_codec_control(dec, VP9_GET_REFERENCE, &ref));
+ EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+ vpx_codec_control(dec, VP9_GET_REFERENCE, nullptr));
+
+ vpx_ref_frame_t ref_copy;
+ const int width = 352;
+ const int height = 288;
+ EXPECT_NE(vpx_img_alloc(&ref_copy.img, VPX_IMG_FMT_I420, width, height, 1),
+ nullptr);
+ ref_copy.frame_type = VP8_LAST_FRAME;
+ EXPECT_EQ(VPX_CODEC_ERROR,
+ vpx_codec_control(dec, VP8_COPY_REFERENCE, &ref_copy));
+ EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+ vpx_codec_control(dec, VP8_COPY_REFERENCE, nullptr));
+ vpx_img_free(&ref_copy.img);
+}
+
+TEST(DecodeAPI, Vp9InvalidDecode) {
+ const vpx_codec_iface_t *const codec = &vpx_codec_vp9_dx_algo;
+ const char filename[] =
+ "invalid-vp90-2-00-quantizer-00.webm.ivf.s5861_r01-05_b6-.v2.ivf";
+ libvpx_test::IVFVideoSource video(filename);
+ video.Init();
+ video.Begin();
+ ASSERT_TRUE(!HasFailure());
+
+ vpx_codec_ctx_t dec;
+ EXPECT_EQ(VPX_CODEC_OK, vpx_codec_dec_init(&dec, codec, nullptr, 0));
+ const uint32_t frame_size = static_cast<uint32_t>(video.frame_size());
+#if CONFIG_VP9_HIGHBITDEPTH
+ EXPECT_EQ(VPX_CODEC_MEM_ERROR,
+ vpx_codec_decode(&dec, video.cxdata(), frame_size, nullptr, 0));
+#else
+ EXPECT_EQ(VPX_CODEC_UNSUP_BITSTREAM,
+ vpx_codec_decode(&dec, video.cxdata(), frame_size, nullptr, 0));
+#endif
+ vpx_codec_iter_t iter = nullptr;
+ EXPECT_EQ(nullptr, vpx_codec_get_frame(&dec, &iter));
+
+ TestVp9Controls(&dec);
+ EXPECT_EQ(VPX_CODEC_OK, vpx_codec_destroy(&dec));
+}
+
+void TestPeekInfo(const uint8_t *const data, uint32_t data_sz,
+ uint32_t peek_size) {
+ const vpx_codec_iface_t *const codec = &vpx_codec_vp9_dx_algo;
+ // Verify behavior of vpx_codec_decode. vpx_codec_decode doesn't even get
+ // to decoder_peek_si_internal on frames of size < 8.
+ if (data_sz >= 8) {
+ vpx_codec_ctx_t dec;
+ EXPECT_EQ(VPX_CODEC_OK, vpx_codec_dec_init(&dec, codec, nullptr, 0));
+ EXPECT_EQ((data_sz < peek_size) ? VPX_CODEC_UNSUP_BITSTREAM
+ : VPX_CODEC_CORRUPT_FRAME,
+ vpx_codec_decode(&dec, data, data_sz, nullptr, 0));
+ vpx_codec_iter_t iter = nullptr;
+ EXPECT_EQ(nullptr, vpx_codec_get_frame(&dec, &iter));
+ EXPECT_EQ(VPX_CODEC_OK, vpx_codec_destroy(&dec));
+ }
+
+ // Verify behavior of vpx_codec_peek_stream_info.
+ vpx_codec_stream_info_t si;
+ si.sz = sizeof(si);
+ EXPECT_EQ((data_sz < peek_size) ? VPX_CODEC_UNSUP_BITSTREAM : VPX_CODEC_OK,
+ vpx_codec_peek_stream_info(codec, data, data_sz, &si));
+}
+
+TEST(DecodeAPI, Vp9PeekStreamInfo) {
+ // The first 9 bytes are valid and the rest of the bytes are made up. Until
+ // size 10, this should return VPX_CODEC_UNSUP_BITSTREAM and after that it
+ // should return VPX_CODEC_CORRUPT_FRAME.
+ const uint8_t data[32] = {
+ 0x85, 0xa4, 0xc1, 0xa1, 0x38, 0x81, 0xa3, 0x49, 0x83, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ };
+
+ for (uint32_t data_sz = 1; data_sz <= 32; ++data_sz) {
+ TestPeekInfo(data, data_sz, 10);
+ }
+}
+
+TEST(DecodeAPI, Vp9PeekStreamInfoTruncated) {
+ // This profile 1 header requires 10.25 bytes, ensure
+ // vpx_codec_peek_stream_info doesn't over read.
+ const uint8_t profile1_data[10] = { 0xa4, 0xe9, 0x30, 0x68, 0x53,
+ 0xe9, 0x30, 0x68, 0x53, 0x04 };
+
+ for (uint32_t data_sz = 1; data_sz <= 10; ++data_sz) {
+ TestPeekInfo(profile1_data, data_sz, 11);
+ }
+}
+#endif // CONFIG_VP9_DECODER
+
+TEST(DecodeAPI, HighBitDepthCapability) {
+// VP8 should not claim VP9 HBD as a capability.
+#if CONFIG_VP8_DECODER
+ const vpx_codec_caps_t vp8_caps = vpx_codec_get_caps(&vpx_codec_vp8_dx_algo);
+ EXPECT_EQ(vp8_caps & VPX_CODEC_CAP_HIGHBITDEPTH, 0);
+#endif
+
+#if CONFIG_VP9_DECODER
+ const vpx_codec_caps_t vp9_caps = vpx_codec_get_caps(&vpx_codec_vp9_dx_algo);
+#if CONFIG_VP9_HIGHBITDEPTH
+ EXPECT_EQ(vp9_caps & VPX_CODEC_CAP_HIGHBITDEPTH, VPX_CODEC_CAP_HIGHBITDEPTH);
+#else
+ EXPECT_EQ(vp9_caps & VPX_CODEC_CAP_HIGHBITDEPTH, 0);
+#endif
+#endif
+}
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/decode_corrupted.cc b/media/libvpx/libvpx/test/decode_corrupted.cc
new file mode 100644
index 0000000000..31e1da69cc
--- /dev/null
+++ b/media/libvpx/libvpx/test/decode_corrupted.cc
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/util.h"
+#include "test/i420_video_source.h"
+#include "vpx_mem/vpx_mem.h"
+
+namespace {
+
+class DecodeCorruptedFrameTest
+ : public ::libvpx_test::EncoderTest,
+ public ::testing::TestWithParam<
+ std::tuple<const libvpx_test::CodecFactory *> > {
+ public:
+ DecodeCorruptedFrameTest() : EncoderTest(GET_PARAM(0)) {}
+
+ protected:
+ virtual ~DecodeCorruptedFrameTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ cfg_.g_lag_in_frames = 0;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 600;
+
+ // Set small key frame distance such that we insert more key frames.
+ cfg_.kf_max_dist = 3;
+ dec_cfg_.threads = 1;
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) encoder->Control(VP8E_SET_CPUUSED, 7);
+ }
+
+ virtual void MismatchHook(const vpx_image_t * /*img1*/,
+ const vpx_image_t * /*img2*/) {}
+
+ virtual const vpx_codec_cx_pkt_t *MutateEncoderOutputHook(
+ const vpx_codec_cx_pkt_t *pkt) {
+ // Don't edit frame packet on key frame.
+ if (pkt->data.frame.flags & VPX_FRAME_IS_KEY) return pkt;
+ if (pkt->kind != VPX_CODEC_CX_FRAME_PKT) return pkt;
+
+ memcpy(&modified_pkt_, pkt, sizeof(*pkt));
+
+ // Halve the size so it's corrupted to decoder.
+ modified_pkt_.data.frame.sz = modified_pkt_.data.frame.sz / 2;
+
+ return &modified_pkt_;
+ }
+
+ virtual bool HandleDecodeResult(const vpx_codec_err_t res_dec,
+ const libvpx_test::VideoSource & /*video*/,
+ libvpx_test::Decoder *decoder) {
+ EXPECT_NE(res_dec, VPX_CODEC_MEM_ERROR) << decoder->DecodeError();
+ return VPX_CODEC_MEM_ERROR != res_dec;
+ }
+
+ vpx_codec_cx_pkt_t modified_pkt_;
+};
+
+TEST_P(DecodeCorruptedFrameTest, DecodeCorruptedFrame) {
+ cfg_.rc_target_bitrate = 200;
+ cfg_.g_error_resilient = 0;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 300);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+#if CONFIG_VP9
+INSTANTIATE_TEST_SUITE_P(
+ VP9, DecodeCorruptedFrameTest,
+ ::testing::Values(
+ static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP9)));
+#endif // CONFIG_VP9
+
+#if CONFIG_VP8
+INSTANTIATE_TEST_SUITE_P(
+ VP8, DecodeCorruptedFrameTest,
+ ::testing::Values(
+ static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP8)));
+#endif // CONFIG_VP8
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/decode_perf_test.cc b/media/libvpx/libvpx/test/decode_perf_test.cc
new file mode 100644
index 0000000000..e07a667440
--- /dev/null
+++ b/media/libvpx/libvpx/test/decode_perf_test.cc
@@ -0,0 +1,263 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <string>
+#include <tuple>
+
+#include "test/codec_factory.h"
+#include "test/decode_test_driver.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/ivf_video_source.h"
+#include "test/md5_helper.h"
+#include "test/util.h"
+#include "test/webm_video_source.h"
+#include "vpx_ports/vpx_timer.h"
+#include "./ivfenc.h"
+#include "./vpx_version.h"
+
+using std::make_tuple;
+
+namespace {
+
+#define VIDEO_NAME 0
+#define THREADS 1
+
+const double kUsecsInSec = 1000000.0;
+const char kNewEncodeOutputFile[] = "new_encode.ivf";
+
+/*
+ DecodePerfTest takes a tuple of filename + number of threads to decode with
+ */
+typedef std::tuple<const char *, unsigned> DecodePerfParam;
+
+const DecodePerfParam kVP9DecodePerfVectors[] = {
+ make_tuple("vp90-2-bbb_426x240_tile_1x1_180kbps.webm", 1),
+ make_tuple("vp90-2-bbb_640x360_tile_1x2_337kbps.webm", 2),
+ make_tuple("vp90-2-bbb_854x480_tile_1x2_651kbps.webm", 2),
+ make_tuple("vp90-2-bbb_1280x720_tile_1x4_1310kbps.webm", 4),
+ make_tuple("vp90-2-bbb_1920x1080_tile_1x1_2581kbps.webm", 1),
+ make_tuple("vp90-2-bbb_1920x1080_tile_1x4_2586kbps.webm", 4),
+ make_tuple("vp90-2-bbb_1920x1080_tile_1x4_fpm_2304kbps.webm", 4),
+ make_tuple("vp90-2-sintel_426x182_tile_1x1_171kbps.webm", 1),
+ make_tuple("vp90-2-sintel_640x272_tile_1x2_318kbps.webm", 2),
+ make_tuple("vp90-2-sintel_854x364_tile_1x2_621kbps.webm", 2),
+ make_tuple("vp90-2-sintel_1280x546_tile_1x4_1257kbps.webm", 4),
+ make_tuple("vp90-2-sintel_1920x818_tile_1x4_fpm_2279kbps.webm", 4),
+ make_tuple("vp90-2-tos_426x178_tile_1x1_181kbps.webm", 1),
+ make_tuple("vp90-2-tos_640x266_tile_1x2_336kbps.webm", 2),
+ make_tuple("vp90-2-tos_854x356_tile_1x2_656kbps.webm", 2),
+ make_tuple("vp90-2-tos_854x356_tile_1x2_fpm_546kbps.webm", 2),
+ make_tuple("vp90-2-tos_1280x534_tile_1x4_1306kbps.webm", 4),
+ make_tuple("vp90-2-tos_1280x534_tile_1x4_fpm_952kbps.webm", 4),
+ make_tuple("vp90-2-tos_1920x800_tile_1x4_fpm_2335kbps.webm", 4),
+};
+
+/*
+ In order to reflect real world performance as much as possible, Perf tests
+ *DO NOT* do any correctness checks. Please run them alongside correctness
+ tests to ensure proper codec integrity. Furthermore, in this test we
+ deliberately limit the amount of system calls we make to avoid OS
+ preemption.
+
+ TODO(joshualitt) create a more detailed perf measurement test to collect
+ power/temp/min max frame decode times/etc
+ */
+
+class DecodePerfTest : public ::testing::TestWithParam<DecodePerfParam> {};
+
+TEST_P(DecodePerfTest, PerfTest) {
+ const char *const video_name = GET_PARAM(VIDEO_NAME);
+ const unsigned threads = GET_PARAM(THREADS);
+
+ libvpx_test::WebMVideoSource video(video_name);
+ video.Init();
+
+ vpx_codec_dec_cfg_t cfg = vpx_codec_dec_cfg_t();
+ cfg.threads = threads;
+ libvpx_test::VP9Decoder decoder(cfg, 0);
+
+ vpx_usec_timer t;
+ vpx_usec_timer_start(&t);
+
+ for (video.Begin(); video.cxdata() != nullptr; video.Next()) {
+ decoder.DecodeFrame(video.cxdata(), video.frame_size());
+ }
+
+ vpx_usec_timer_mark(&t);
+ const double elapsed_secs = double(vpx_usec_timer_elapsed(&t)) / kUsecsInSec;
+ const unsigned frames = video.frame_number();
+ const double fps = double(frames) / elapsed_secs;
+
+ printf("{\n");
+ printf("\t\"type\" : \"decode_perf_test\",\n");
+ printf("\t\"version\" : \"%s\",\n", VERSION_STRING_NOSP);
+ printf("\t\"videoName\" : \"%s\",\n", video_name);
+ printf("\t\"threadCount\" : %u,\n", threads);
+ printf("\t\"decodeTimeSecs\" : %f,\n", elapsed_secs);
+ printf("\t\"totalFrames\" : %u,\n", frames);
+ printf("\t\"framesPerSecond\" : %f\n", fps);
+ printf("}\n");
+}
+
+INSTANTIATE_TEST_SUITE_P(VP9, DecodePerfTest,
+ ::testing::ValuesIn(kVP9DecodePerfVectors));
+
+class VP9NewEncodeDecodePerfTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
+ protected:
+ VP9NewEncodeDecodePerfTest()
+ : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)), speed_(0),
+ outfile_(0), out_frames_(0) {}
+
+ virtual ~VP9NewEncodeDecodePerfTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(encoding_mode_);
+
+ cfg_.g_lag_in_frames = 25;
+ cfg_.rc_min_quantizer = 2;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.rc_undershoot_pct = 50;
+ cfg_.rc_overshoot_pct = 50;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 600;
+ cfg_.rc_resize_allowed = 0;
+ cfg_.rc_end_usage = VPX_VBR;
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_CPUUSED, speed_);
+ encoder->Control(VP9E_SET_FRAME_PARALLEL_DECODING, 1);
+ encoder->Control(VP9E_SET_TILE_COLUMNS, 2);
+ }
+ }
+
+ virtual void BeginPassHook(unsigned int /*pass*/) {
+ const std::string data_path = getenv("LIBVPX_TEST_DATA_PATH");
+ const std::string path_to_source = data_path + "/" + kNewEncodeOutputFile;
+ outfile_ = fopen(path_to_source.c_str(), "wb");
+ ASSERT_NE(outfile_, nullptr);
+ }
+
+ virtual void EndPassHook() {
+ if (outfile_ != nullptr) {
+ if (!fseek(outfile_, 0, SEEK_SET)) {
+ ivf_write_file_header(outfile_, &cfg_, VP9_FOURCC, out_frames_);
+ }
+ fclose(outfile_);
+ outfile_ = nullptr;
+ }
+ }
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ ++out_frames_;
+
+ // Write initial file header if first frame.
+ if (pkt->data.frame.pts == 0) {
+ ivf_write_file_header(outfile_, &cfg_, VP9_FOURCC, out_frames_);
+ }
+
+ // Write frame header and data.
+ ivf_write_frame_header(outfile_, out_frames_, pkt->data.frame.sz);
+ ASSERT_EQ(fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz, outfile_),
+ pkt->data.frame.sz);
+ }
+
+ virtual bool DoDecode() const { return false; }
+
+ void set_speed(unsigned int speed) { speed_ = speed; }
+
+ private:
+ libvpx_test::TestMode encoding_mode_;
+ uint32_t speed_;
+ FILE *outfile_;
+ uint32_t out_frames_;
+};
+
+struct EncodePerfTestVideo {
+ EncodePerfTestVideo(const char *name_, uint32_t width_, uint32_t height_,
+ uint32_t bitrate_, int frames_)
+ : name(name_), width(width_), height(height_), bitrate(bitrate_),
+ frames(frames_) {}
+ const char *name;
+ uint32_t width;
+ uint32_t height;
+ uint32_t bitrate;
+ int frames;
+};
+
+const EncodePerfTestVideo kVP9EncodePerfTestVectors[] = {
+ EncodePerfTestVideo("niklas_1280_720_30.yuv", 1280, 720, 600, 470),
+};
+
+TEST_P(VP9NewEncodeDecodePerfTest, PerfTest) {
+ SetUp();
+
+ // TODO(JBB): Make this work by going through the set of given files.
+ const int i = 0;
+ const vpx_rational timebase = { 33333333, 1000000000 };
+ cfg_.g_timebase = timebase;
+ cfg_.rc_target_bitrate = kVP9EncodePerfTestVectors[i].bitrate;
+
+ init_flags_ = VPX_CODEC_USE_PSNR;
+
+ const char *video_name = kVP9EncodePerfTestVectors[i].name;
+ libvpx_test::I420VideoSource video(
+ video_name, kVP9EncodePerfTestVectors[i].width,
+ kVP9EncodePerfTestVectors[i].height, timebase.den, timebase.num, 0,
+ kVP9EncodePerfTestVectors[i].frames);
+ set_speed(2);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ const uint32_t threads = 4;
+
+ libvpx_test::IVFVideoSource decode_video(kNewEncodeOutputFile);
+ decode_video.Init();
+
+ vpx_codec_dec_cfg_t cfg = vpx_codec_dec_cfg_t();
+ cfg.threads = threads;
+ libvpx_test::VP9Decoder decoder(cfg, 0);
+
+ vpx_usec_timer t;
+ vpx_usec_timer_start(&t);
+
+ for (decode_video.Begin(); decode_video.cxdata() != nullptr;
+ decode_video.Next()) {
+ decoder.DecodeFrame(decode_video.cxdata(), decode_video.frame_size());
+ }
+
+ vpx_usec_timer_mark(&t);
+ const double elapsed_secs =
+ static_cast<double>(vpx_usec_timer_elapsed(&t)) / kUsecsInSec;
+ const unsigned decode_frames = decode_video.frame_number();
+ const double fps = static_cast<double>(decode_frames) / elapsed_secs;
+
+ printf("{\n");
+ printf("\t\"type\" : \"decode_perf_test\",\n");
+ printf("\t\"version\" : \"%s\",\n", VERSION_STRING_NOSP);
+ printf("\t\"videoName\" : \"%s\",\n", kNewEncodeOutputFile);
+ printf("\t\"threadCount\" : %u,\n", threads);
+ printf("\t\"decodeTimeSecs\" : %f,\n", elapsed_secs);
+ printf("\t\"totalFrames\" : %u,\n", decode_frames);
+ printf("\t\"framesPerSecond\" : %f\n", fps);
+ printf("}\n");
+}
+
+VP9_INSTANTIATE_TEST_SUITE(VP9NewEncodeDecodePerfTest,
+ ::testing::Values(::libvpx_test::kTwoPassGood));
+} // namespace
diff --git a/media/libvpx/libvpx/test/decode_svc_test.cc b/media/libvpx/libvpx/test/decode_svc_test.cc
new file mode 100644
index 0000000000..ec9935da79
--- /dev/null
+++ b/media/libvpx/libvpx/test/decode_svc_test.cc
@@ -0,0 +1,125 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <memory>
+#include <string>
+
+#include "test/codec_factory.h"
+#include "test/decode_test_driver.h"
+#include "test/ivf_video_source.h"
+#include "test/test_vectors.h"
+#include "test/util.h"
+
+namespace {
+
+const unsigned int kNumFrames = 19;
+
+class DecodeSvcTest : public ::libvpx_test::DecoderTest,
+ public ::libvpx_test::CodecTestWithParam<const char *> {
+ protected:
+ DecodeSvcTest() : DecoderTest(GET_PARAM(::libvpx_test::kCodecFactoryParam)) {}
+ virtual ~DecodeSvcTest() {}
+
+ virtual void PreDecodeFrameHook(
+ const libvpx_test::CompressedVideoSource &video,
+ libvpx_test::Decoder *decoder) {
+ if (video.frame_number() == 0)
+ decoder->Control(VP9_DECODE_SVC_SPATIAL_LAYER, spatial_layer_);
+ }
+
+ virtual void DecompressedFrameHook(const vpx_image_t &img,
+ const unsigned int frame_number) {
+ ASSERT_EQ(img.d_w, width_);
+ ASSERT_EQ(img.d_h, height_);
+ total_frames_ = frame_number;
+ }
+
+ int spatial_layer_;
+ unsigned int width_;
+ unsigned int height_;
+ unsigned int total_frames_;
+};
+
+// SVC test vector is 1280x720, with 3 spatial layers, and 20 frames.
+
+// Decode the SVC test vector, which has 3 spatial layers, and decode up to
+// spatial layer 0. Verify the resolution of each decoded frame and the total
+// number of frames decoded. This results in 1/4x1/4 resolution (320x180).
+TEST_P(DecodeSvcTest, DecodeSvcTestUpToSpatialLayer0) {
+ const std::string filename = GET_PARAM(1);
+ std::unique_ptr<libvpx_test::CompressedVideoSource> video;
+ video.reset(new libvpx_test::IVFVideoSource(filename));
+ ASSERT_NE(video.get(), nullptr);
+ video->Init();
+ total_frames_ = 0;
+ spatial_layer_ = 0;
+ width_ = 320;
+ height_ = 180;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+ ASSERT_EQ(total_frames_, kNumFrames);
+}
+
+// Decode the SVC test vector, which has 3 spatial layers, and decode up to
+// spatial layer 1. Verify the resolution of each decoded frame and the total
+// number of frames decoded. This results in 1/2x1/2 resolution (640x360).
+TEST_P(DecodeSvcTest, DecodeSvcTestUpToSpatialLayer1) {
+ const std::string filename = GET_PARAM(1);
+ std::unique_ptr<libvpx_test::CompressedVideoSource> video;
+ video.reset(new libvpx_test::IVFVideoSource(filename));
+ ASSERT_NE(video.get(), nullptr);
+ video->Init();
+ total_frames_ = 0;
+ spatial_layer_ = 1;
+ width_ = 640;
+ height_ = 360;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+ ASSERT_EQ(total_frames_, kNumFrames);
+}
+
+// Decode the SVC test vector, which has 3 spatial layers, and decode up to
+// spatial layer 2. Verify the resolution of each decoded frame and the total
+// number of frames decoded. This results in the full resolution (1280x720).
+TEST_P(DecodeSvcTest, DecodeSvcTestUpToSpatialLayer2) {
+ const std::string filename = GET_PARAM(1);
+ std::unique_ptr<libvpx_test::CompressedVideoSource> video;
+ video.reset(new libvpx_test::IVFVideoSource(filename));
+ ASSERT_NE(video.get(), nullptr);
+ video->Init();
+ total_frames_ = 0;
+ spatial_layer_ = 2;
+ width_ = 1280;
+ height_ = 720;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+ ASSERT_EQ(total_frames_, kNumFrames);
+}
+
+// Decode the SVC test vector, which has 3 spatial layers, and decode up to
+// spatial layer 10. Verify the resolution of each decoded frame and the total
+// number of frames decoded. This is beyond the number of spatial layers, so
+// the decoding should result in the full resolution (1280x720).
+TEST_P(DecodeSvcTest, DecodeSvcTestUpToSpatialLayer10) {
+ const std::string filename = GET_PARAM(1);
+ std::unique_ptr<libvpx_test::CompressedVideoSource> video;
+ video.reset(new libvpx_test::IVFVideoSource(filename));
+ ASSERT_NE(video.get(), nullptr);
+ video->Init();
+ total_frames_ = 0;
+ spatial_layer_ = 10;
+ width_ = 1280;
+ height_ = 720;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+ ASSERT_EQ(total_frames_, kNumFrames);
+}
+
+VP9_INSTANTIATE_TEST_SUITE(
+ DecodeSvcTest, ::testing::ValuesIn(libvpx_test::kVP9TestVectorsSvc,
+ libvpx_test::kVP9TestVectorsSvc +
+ libvpx_test::kNumVP9TestVectorsSvc));
+} // namespace
diff --git a/media/libvpx/libvpx/test/decode_test_driver.cc b/media/libvpx/libvpx/test/decode_test_driver.cc
new file mode 100644
index 0000000000..773d673d37
--- /dev/null
+++ b/media/libvpx/libvpx/test/decode_test_driver.cc
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "test/codec_factory.h"
+#include "test/decode_test_driver.h"
+#include "test/register_state_check.h"
+#include "test/video_source.h"
+
+namespace libvpx_test {
+
+const char kVP8Name[] = "WebM Project VP8";
+
+vpx_codec_err_t Decoder::PeekStream(const uint8_t *cxdata, size_t size,
+ vpx_codec_stream_info_t *stream_info) {
+ return vpx_codec_peek_stream_info(
+ CodecInterface(), cxdata, static_cast<unsigned int>(size), stream_info);
+}
+
+vpx_codec_err_t Decoder::DecodeFrame(const uint8_t *cxdata, size_t size) {
+ return DecodeFrame(cxdata, size, nullptr);
+}
+
+vpx_codec_err_t Decoder::DecodeFrame(const uint8_t *cxdata, size_t size,
+ void *user_priv) {
+ vpx_codec_err_t res_dec;
+ InitOnce();
+ API_REGISTER_STATE_CHECK(
+ res_dec = vpx_codec_decode(
+ &decoder_, cxdata, static_cast<unsigned int>(size), user_priv, 0));
+ return res_dec;
+}
+
+bool Decoder::IsVP8() const {
+ const char *codec_name = GetDecoderName();
+ return strncmp(kVP8Name, codec_name, sizeof(kVP8Name) - 1) == 0;
+}
+
+void DecoderTest::HandlePeekResult(Decoder *const decoder,
+ CompressedVideoSource *video,
+ const vpx_codec_err_t res_peek) {
+ const bool is_vp8 = decoder->IsVP8();
+ if (is_vp8) {
+ /* Vp8's implementation of PeekStream returns an error if the frame you
+ * pass it is not a keyframe, so we only expect VPX_CODEC_OK on the first
+ * frame, which must be a keyframe. */
+ if (video->frame_number() == 0) {
+ ASSERT_EQ(VPX_CODEC_OK, res_peek)
+ << "Peek return failed: " << vpx_codec_err_to_string(res_peek);
+ }
+ } else {
+ /* The Vp9 implementation of PeekStream returns an error only if the
+ * data passed to it isn't a valid Vp9 chunk. */
+ ASSERT_EQ(VPX_CODEC_OK, res_peek)
+ << "Peek return failed: " << vpx_codec_err_to_string(res_peek);
+ }
+}
+
+void DecoderTest::RunLoop(CompressedVideoSource *video,
+ const vpx_codec_dec_cfg_t &dec_cfg) {
+ Decoder *const decoder = codec_->CreateDecoder(dec_cfg, flags_);
+ ASSERT_NE(decoder, nullptr);
+ bool end_of_file = false;
+
+ // Decode frames.
+ for (video->Begin(); !::testing::Test::HasFailure() && !end_of_file;
+ video->Next()) {
+ PreDecodeFrameHook(*video, decoder);
+
+ vpx_codec_stream_info_t stream_info;
+ stream_info.sz = sizeof(stream_info);
+
+ if (video->cxdata() != nullptr) {
+ const vpx_codec_err_t res_peek = decoder->PeekStream(
+ video->cxdata(), video->frame_size(), &stream_info);
+ HandlePeekResult(decoder, video, res_peek);
+ ASSERT_FALSE(::testing::Test::HasFailure());
+
+ vpx_codec_err_t res_dec =
+ decoder->DecodeFrame(video->cxdata(), video->frame_size());
+ if (!HandleDecodeResult(res_dec, *video, decoder)) break;
+ } else {
+ // Signal end of the file to the decoder.
+ const vpx_codec_err_t res_dec = decoder->DecodeFrame(nullptr, 0);
+ ASSERT_EQ(VPX_CODEC_OK, res_dec) << decoder->DecodeError();
+ end_of_file = true;
+ }
+
+ DxDataIterator dec_iter = decoder->GetDxData();
+ const vpx_image_t *img = nullptr;
+
+ // Get decompressed data
+ while (!::testing::Test::HasFailure() && (img = dec_iter.Next())) {
+ DecompressedFrameHook(*img, video->frame_number());
+ }
+ }
+ delete decoder;
+}
+
+void DecoderTest::RunLoop(CompressedVideoSource *video) {
+ vpx_codec_dec_cfg_t dec_cfg = vpx_codec_dec_cfg_t();
+ RunLoop(video, dec_cfg);
+}
+
+void DecoderTest::set_cfg(const vpx_codec_dec_cfg_t &dec_cfg) {
+ memcpy(&cfg_, &dec_cfg, sizeof(cfg_));
+}
+
+void DecoderTest::set_flags(const vpx_codec_flags_t flags) { flags_ = flags; }
+
+} // namespace libvpx_test
diff --git a/media/libvpx/libvpx/test/decode_test_driver.h b/media/libvpx/libvpx/test/decode_test_driver.h
new file mode 100644
index 0000000000..f446ab4664
--- /dev/null
+++ b/media/libvpx/libvpx/test/decode_test_driver.h
@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_TEST_DECODE_TEST_DRIVER_H_
+#define VPX_TEST_DECODE_TEST_DRIVER_H_
+#include <cstring>
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "./vpx_config.h"
+#include "vpx/vpx_decoder.h"
+
+namespace libvpx_test {
+
+class CodecFactory;
+class CompressedVideoSource;
+
+// Provides an object to handle decoding output
+class DxDataIterator {
+ public:
+ explicit DxDataIterator(vpx_codec_ctx_t *decoder)
+ : decoder_(decoder), iter_(nullptr) {}
+
+ const vpx_image_t *Next() { return vpx_codec_get_frame(decoder_, &iter_); }
+
+ private:
+ vpx_codec_ctx_t *decoder_;
+ vpx_codec_iter_t iter_;
+};
+
+// Provides a simplified interface to manage one video decoding.
+// Similar to Encoder class, the exact services should be added
+// as more tests are added.
+class Decoder {
+ public:
+ explicit Decoder(vpx_codec_dec_cfg_t cfg)
+ : cfg_(cfg), flags_(0), init_done_(false) {
+ memset(&decoder_, 0, sizeof(decoder_));
+ }
+
+ Decoder(vpx_codec_dec_cfg_t cfg, const vpx_codec_flags_t flag)
+ : cfg_(cfg), flags_(flag), init_done_(false) {
+ memset(&decoder_, 0, sizeof(decoder_));
+ }
+
+ virtual ~Decoder() { vpx_codec_destroy(&decoder_); }
+
+ vpx_codec_err_t PeekStream(const uint8_t *cxdata, size_t size,
+ vpx_codec_stream_info_t *stream_info);
+
+ vpx_codec_err_t DecodeFrame(const uint8_t *cxdata, size_t size);
+
+ vpx_codec_err_t DecodeFrame(const uint8_t *cxdata, size_t size,
+ void *user_priv);
+
+ DxDataIterator GetDxData() { return DxDataIterator(&decoder_); }
+
+ void Control(int ctrl_id, int arg) { Control(ctrl_id, arg, VPX_CODEC_OK); }
+
+ void Control(int ctrl_id, const void *arg) {
+ InitOnce();
+ const vpx_codec_err_t res = vpx_codec_control_(&decoder_, ctrl_id, arg);
+ ASSERT_EQ(VPX_CODEC_OK, res) << DecodeError();
+ }
+
+ void Control(int ctrl_id, int arg, vpx_codec_err_t expected_value) {
+ InitOnce();
+ const vpx_codec_err_t res = vpx_codec_control_(&decoder_, ctrl_id, arg);
+ ASSERT_EQ(expected_value, res) << DecodeError();
+ }
+
+ const char *DecodeError() {
+ const char *detail = vpx_codec_error_detail(&decoder_);
+ return detail ? detail : vpx_codec_error(&decoder_);
+ }
+
+ // Passes the external frame buffer information to libvpx.
+ vpx_codec_err_t SetFrameBufferFunctions(
+ vpx_get_frame_buffer_cb_fn_t cb_get,
+ vpx_release_frame_buffer_cb_fn_t cb_release, void *user_priv) {
+ InitOnce();
+ return vpx_codec_set_frame_buffer_functions(&decoder_, cb_get, cb_release,
+ user_priv);
+ }
+
+ const char *GetDecoderName() const {
+ return vpx_codec_iface_name(CodecInterface());
+ }
+
+ bool IsVP8() const;
+
+ vpx_codec_ctx_t *GetDecoder() { return &decoder_; }
+
+ protected:
+ virtual vpx_codec_iface_t *CodecInterface() const = 0;
+
+ void InitOnce() {
+ if (!init_done_) {
+ const vpx_codec_err_t res =
+ vpx_codec_dec_init(&decoder_, CodecInterface(), &cfg_, flags_);
+ ASSERT_EQ(VPX_CODEC_OK, res) << DecodeError();
+ init_done_ = true;
+ }
+ }
+
+ vpx_codec_ctx_t decoder_;
+ vpx_codec_dec_cfg_t cfg_;
+ vpx_codec_flags_t flags_;
+ bool init_done_;
+};
+
+// Common test functionality for all Decoder tests.
+class DecoderTest {
+ public:
+ // Main decoding loop
+ virtual void RunLoop(CompressedVideoSource *video);
+ virtual void RunLoop(CompressedVideoSource *video,
+ const vpx_codec_dec_cfg_t &dec_cfg);
+
+ virtual void set_cfg(const vpx_codec_dec_cfg_t &dec_cfg);
+ virtual void set_flags(const vpx_codec_flags_t flags);
+
+ // Hook to be called before decompressing every frame.
+ virtual void PreDecodeFrameHook(const CompressedVideoSource & /*video*/,
+ Decoder * /*decoder*/) {}
+
+ // Hook to be called to handle decode result. Return true to continue.
+ virtual bool HandleDecodeResult(const vpx_codec_err_t res_dec,
+ const CompressedVideoSource & /*video*/,
+ Decoder *decoder) {
+ EXPECT_EQ(VPX_CODEC_OK, res_dec) << decoder->DecodeError();
+ return VPX_CODEC_OK == res_dec;
+ }
+
+ // Hook to be called on every decompressed frame.
+ virtual void DecompressedFrameHook(const vpx_image_t & /*img*/,
+ const unsigned int /*frame_number*/) {}
+
+ // Hook to be called on peek result
+ virtual void HandlePeekResult(Decoder *const decoder,
+ CompressedVideoSource *video,
+ const vpx_codec_err_t res_peek);
+
+ protected:
+ explicit DecoderTest(const CodecFactory *codec)
+ : codec_(codec), cfg_(), flags_(0) {}
+
+ virtual ~DecoderTest() {}
+
+ const CodecFactory *codec_;
+ vpx_codec_dec_cfg_t cfg_;
+ vpx_codec_flags_t flags_;
+};
+
+} // namespace libvpx_test
+
+#endif // VPX_TEST_DECODE_TEST_DRIVER_H_
diff --git a/media/libvpx/libvpx/test/decode_to_md5.sh b/media/libvpx/libvpx/test/decode_to_md5.sh
new file mode 100755
index 0000000000..15eee39fac
--- /dev/null
+++ b/media/libvpx/libvpx/test/decode_to_md5.sh
@@ -0,0 +1,73 @@
+#!/bin/sh
+##
+## Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+## This file tests the libvpx decode_to_md5 example. To add new tests to this
+## file, do the following:
+## 1. Write a shell function (this is your test).
+## 2. Add the function to decode_to_md5_tests (on a new line).
+##
+. $(dirname $0)/tools_common.sh
+
+# Environment check: Make sure input is available:
+# $VP8_IVF_FILE and $VP9_IVF_FILE are required.
+decode_to_md5_verify_environment() {
+ if [ ! -e "${VP8_IVF_FILE}" ] || [ ! -e "${VP9_IVF_FILE}" ]; then
+ echo "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
+ return 1
+ fi
+}
+
+# Runs decode_to_md5 on $1 and captures the md5 sum for the final frame. $2 is
+# interpreted as codec name and used solely to name the output file. $3 is the
+# expected md5 sum: It must match that of the final frame.
+decode_to_md5() {
+ local decoder="${LIBVPX_BIN_PATH}/decode_to_md5${VPX_TEST_EXE_SUFFIX}"
+ local input_file="$1"
+ local codec="$2"
+ local expected_md5="$3"
+ local output_file="${VPX_TEST_OUTPUT_DIR}/decode_to_md5_${codec}"
+
+ if [ ! -x "${decoder}" ]; then
+ elog "${decoder} does not exist or is not executable."
+ return 1
+ fi
+
+ eval "${VPX_TEST_PREFIX}" "${decoder}" "${input_file}" "${output_file}" \
+ ${devnull} || return 1
+
+ [ -e "${output_file}" ] || return 1
+
+ local md5_last_frame="$(tail -n1 "${output_file}" | awk '{print $1}')"
+ local actual_md5="$(echo "${md5_last_frame}" | awk '{print $1}')"
+ [ "${actual_md5}" = "${expected_md5}" ] || return 1
+}
+
+decode_to_md5_vp8() {
+ # expected MD5 sum for the last frame.
+ local expected_md5="56794d911b02190212bca92f88ad60c6"
+
+ if [ "$(vp8_decode_available)" = "yes" ]; then
+ decode_to_md5 "${VP8_IVF_FILE}" "vp8" "${expected_md5}"
+ fi
+}
+
+decode_to_md5_vp9() {
+ # expected MD5 sum for the last frame.
+ local expected_md5="2952c0eae93f3dadd1aa84c50d3fd6d2"
+
+ if [ "$(vp9_decode_available)" = "yes" ]; then
+ decode_to_md5 "${VP9_IVF_FILE}" "vp9" "${expected_md5}"
+ fi
+}
+
+decode_to_md5_tests="decode_to_md5_vp8
+ decode_to_md5_vp9"
+
+run_tests decode_to_md5_verify_environment "${decode_to_md5_tests}"
diff --git a/media/libvpx/libvpx/test/decode_with_drops.sh b/media/libvpx/libvpx/test/decode_with_drops.sh
new file mode 100755
index 0000000000..2c826045b3
--- /dev/null
+++ b/media/libvpx/libvpx/test/decode_with_drops.sh
@@ -0,0 +1,79 @@
+#!/bin/sh
+##
+## Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+## This file tests the libvpx decode_with_drops example. To add new tests to
+## this file, do the following:
+## 1. Write a shell function (this is your test).
+## 2. Add the function to decode_with_drops_tests (on a new line).
+##
+. $(dirname $0)/tools_common.sh
+
+# Environment check: Make sure input is available:
+# $VP8_IVF_FILE and $VP9_IVF_FILE are required.
+decode_with_drops_verify_environment() {
+ if [ ! -e "${VP8_IVF_FILE}" ] || [ ! -e "${VP9_IVF_FILE}" ]; then
+ echo "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
+ return 1
+ fi
+}
+
+# Runs decode_with_drops on $1, $2 is interpreted as codec name and used solely
+# to name the output file. $3 is the drop mode, and is passed directly to
+# decode_with_drops.
+decode_with_drops() {
+ local decoder="${LIBVPX_BIN_PATH}/decode_with_drops${VPX_TEST_EXE_SUFFIX}"
+ local input_file="$1"
+ local codec="$2"
+ local output_file="${VPX_TEST_OUTPUT_DIR}/decode_with_drops_${codec}"
+ local drop_mode="$3"
+
+ if [ ! -x "${decoder}" ]; then
+ elog "${decoder} does not exist or is not executable."
+ return 1
+ fi
+
+ eval "${VPX_TEST_PREFIX}" "${decoder}" "${input_file}" "${output_file}" \
+ "${drop_mode}" ${devnull} || return 1
+
+ [ -e "${output_file}" ] || return 1
+}
+
+# Decodes $VP8_IVF_FILE while dropping frames, twice: once in sequence mode,
+# and once in pattern mode.
+# Note: This test assumes that $VP8_IVF_FILE has exactly 29 frames, and could
+# break if the file is modified.
+decode_with_drops_vp8() {
+ if [ "$(vp8_decode_available)" = "yes" ]; then
+ # Test sequence mode: Drop frames 2-28.
+ decode_with_drops "${VP8_IVF_FILE}" "vp8" "2-28" || return 1
+
+ # Test pattern mode: Drop 3 of every 4 frames.
+ decode_with_drops "${VP8_IVF_FILE}" "vp8" "3/4" || return 1
+ fi
+}
+
+# Decodes $VP9_IVF_FILE while dropping frames, twice: once in sequence mode,
+# and once in pattern mode.
+# Note: This test assumes that $VP9_IVF_FILE has exactly 20 frames, and could
+# break if the file is modified.
+decode_with_drops_vp9() {
+ if [ "$(vp9_decode_available)" = "yes" ]; then
+ # Test sequence mode: Drop frames 2-28.
+ decode_with_drops "${VP9_IVF_FILE}" "vp9" "2-19" || return 1
+
+ # Test pattern mode: Drop 3 of every 4 frames.
+ decode_with_drops "${VP9_IVF_FILE}" "vp9" "3/4" || return 1
+ fi
+}
+
+decode_with_drops_tests="decode_with_drops_vp8
+ decode_with_drops_vp9"
+
+run_tests decode_with_drops_verify_environment "${decode_with_drops_tests}"
diff --git a/media/libvpx/libvpx/test/encode_api_test.cc b/media/libvpx/libvpx/test/encode_api_test.cc
new file mode 100644
index 0000000000..77a1fc4ba3
--- /dev/null
+++ b/media/libvpx/libvpx/test/encode_api_test.cc
@@ -0,0 +1,491 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <climits>
+#include <cstring>
+#include <initializer_list>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/video_source.h"
+
+#include "./vpx_config.h"
+#include "vpx/vp8cx.h"
+#include "vpx/vpx_encoder.h"
+
+namespace {
+
+const vpx_codec_iface_t *kCodecIfaces[] = {
+#if CONFIG_VP8_ENCODER
+ &vpx_codec_vp8_cx_algo,
+#endif
+#if CONFIG_VP9_ENCODER
+ &vpx_codec_vp9_cx_algo,
+#endif
+};
+
+bool IsVP9(const vpx_codec_iface_t *iface) {
+ static const char kVP9Name[] = "WebM Project VP9";
+ return strncmp(kVP9Name, vpx_codec_iface_name(iface), sizeof(kVP9Name) - 1) ==
+ 0;
+}
+
+TEST(EncodeAPI, InvalidParams) {
+ uint8_t buf[1] = { 0 };
+ vpx_image_t img;
+ vpx_codec_ctx_t enc;
+ vpx_codec_enc_cfg_t cfg;
+
+ EXPECT_EQ(&img, vpx_img_wrap(&img, VPX_IMG_FMT_I420, 1, 1, 1, buf));
+
+ EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+ vpx_codec_enc_init(nullptr, nullptr, nullptr, 0));
+ EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+ vpx_codec_enc_init(&enc, nullptr, nullptr, 0));
+ EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+ vpx_codec_encode(nullptr, nullptr, 0, 0, 0, 0));
+ EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+ vpx_codec_encode(nullptr, &img, 0, 0, 0, 0));
+ EXPECT_EQ(VPX_CODEC_INVALID_PARAM, vpx_codec_destroy(nullptr));
+ EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+ vpx_codec_enc_config_default(nullptr, nullptr, 0));
+ EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+ vpx_codec_enc_config_default(nullptr, &cfg, 0));
+ EXPECT_NE(vpx_codec_error(nullptr), nullptr);
+
+ for (const auto *iface : kCodecIfaces) {
+ SCOPED_TRACE(vpx_codec_iface_name(iface));
+ EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+ vpx_codec_enc_init(nullptr, iface, nullptr, 0));
+ EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+ vpx_codec_enc_init(&enc, iface, nullptr, 0));
+ EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+ vpx_codec_enc_config_default(iface, &cfg, 1));
+
+ EXPECT_EQ(VPX_CODEC_OK, vpx_codec_enc_config_default(iface, &cfg, 0));
+ EXPECT_EQ(VPX_CODEC_OK, vpx_codec_enc_init(&enc, iface, &cfg, 0));
+ EXPECT_EQ(VPX_CODEC_OK, vpx_codec_encode(&enc, nullptr, 0, 0, 0, 0));
+
+ EXPECT_EQ(VPX_CODEC_OK, vpx_codec_destroy(&enc));
+ }
+}
+
+TEST(EncodeAPI, HighBitDepthCapability) {
+// VP8 should not claim VP9 HBD as a capability.
+#if CONFIG_VP8_ENCODER
+ const vpx_codec_caps_t vp8_caps = vpx_codec_get_caps(&vpx_codec_vp8_cx_algo);
+ EXPECT_EQ(vp8_caps & VPX_CODEC_CAP_HIGHBITDEPTH, 0);
+#endif
+
+#if CONFIG_VP9_ENCODER
+ const vpx_codec_caps_t vp9_caps = vpx_codec_get_caps(&vpx_codec_vp9_cx_algo);
+#if CONFIG_VP9_HIGHBITDEPTH
+ EXPECT_EQ(vp9_caps & VPX_CODEC_CAP_HIGHBITDEPTH, VPX_CODEC_CAP_HIGHBITDEPTH);
+#else
+ EXPECT_EQ(vp9_caps & VPX_CODEC_CAP_HIGHBITDEPTH, 0);
+#endif
+#endif
+}
+
+#if CONFIG_VP8_ENCODER
+TEST(EncodeAPI, ImageSizeSetting) {
+ const int width = 711;
+ const int height = 360;
+ const int bps = 12;
+ vpx_image_t img;
+ vpx_codec_ctx_t enc;
+ vpx_codec_enc_cfg_t cfg;
+ uint8_t *img_buf = reinterpret_cast<uint8_t *>(
+ calloc(width * height * bps / 8, sizeof(*img_buf)));
+ vpx_codec_enc_config_default(vpx_codec_vp8_cx(), &cfg, 0);
+
+ cfg.g_w = width;
+ cfg.g_h = height;
+
+ vpx_img_wrap(&img, VPX_IMG_FMT_I420, width, height, 1, img_buf);
+
+ vpx_codec_enc_init(&enc, vpx_codec_vp8_cx(), &cfg, 0);
+
+ EXPECT_EQ(VPX_CODEC_OK, vpx_codec_encode(&enc, &img, 0, 1, 0, 0));
+
+ free(img_buf);
+
+ vpx_codec_destroy(&enc);
+}
+#endif
+
+// Set up 2 spatial streams with 2 temporal layers per stream, and generate
+// invalid configuration by setting the temporal layer rate allocation
+// (ts_target_bitrate[]) to 0 for both layers. This should fail independent of
+// CONFIG_MULTI_RES_ENCODING.
+TEST(EncodeAPI, MultiResEncode) {
+ const int width = 1280;
+ const int height = 720;
+ const int width_down = width / 2;
+ const int height_down = height / 2;
+ const int target_bitrate = 1000;
+ const int framerate = 30;
+
+ for (const auto *iface : kCodecIfaces) {
+ vpx_codec_ctx_t enc[2];
+ vpx_codec_enc_cfg_t cfg[2];
+ vpx_rational_t dsf[2] = { { 2, 1 }, { 2, 1 } };
+
+ memset(enc, 0, sizeof(enc));
+
+ for (int i = 0; i < 2; i++) {
+ vpx_codec_enc_config_default(iface, &cfg[i], 0);
+ }
+
+ /* Highest-resolution encoder settings */
+ cfg[0].g_w = width;
+ cfg[0].g_h = height;
+ cfg[0].rc_dropframe_thresh = 0;
+ cfg[0].rc_end_usage = VPX_CBR;
+ cfg[0].rc_resize_allowed = 0;
+ cfg[0].rc_min_quantizer = 2;
+ cfg[0].rc_max_quantizer = 56;
+ cfg[0].rc_undershoot_pct = 100;
+ cfg[0].rc_overshoot_pct = 15;
+ cfg[0].rc_buf_initial_sz = 500;
+ cfg[0].rc_buf_optimal_sz = 600;
+ cfg[0].rc_buf_sz = 1000;
+ cfg[0].g_error_resilient = 1; /* Enable error resilient mode */
+ cfg[0].g_lag_in_frames = 0;
+
+ cfg[0].kf_mode = VPX_KF_AUTO;
+ cfg[0].kf_min_dist = 3000;
+ cfg[0].kf_max_dist = 3000;
+
+ cfg[0].rc_target_bitrate = target_bitrate; /* Set target bitrate */
+ cfg[0].g_timebase.num = 1; /* Set fps */
+ cfg[0].g_timebase.den = framerate;
+
+ memcpy(&cfg[1], &cfg[0], sizeof(cfg[0]));
+ cfg[1].rc_target_bitrate = 500;
+ cfg[1].g_w = width_down;
+ cfg[1].g_h = height_down;
+
+ for (int i = 0; i < 2; i++) {
+ cfg[i].ts_number_layers = 2;
+ cfg[i].ts_periodicity = 2;
+ cfg[i].ts_rate_decimator[0] = 2;
+ cfg[i].ts_rate_decimator[1] = 1;
+ cfg[i].ts_layer_id[0] = 0;
+ cfg[i].ts_layer_id[1] = 1;
+ // Invalid parameters.
+ cfg[i].ts_target_bitrate[0] = 0;
+ cfg[i].ts_target_bitrate[1] = 0;
+ }
+
+ // VP9 should report incapable, VP8 invalid for all configurations.
+ EXPECT_EQ(IsVP9(iface) ? VPX_CODEC_INCAPABLE : VPX_CODEC_INVALID_PARAM,
+ vpx_codec_enc_init_multi(&enc[0], iface, &cfg[0], 2, 0, &dsf[0]));
+
+ for (int i = 0; i < 2; i++) {
+ vpx_codec_destroy(&enc[i]);
+ }
+ }
+}
+
+TEST(EncodeAPI, SetRoi) {
+ static struct {
+ const vpx_codec_iface_t *iface;
+ int ctrl_id;
+ } kCodecs[] = {
+#if CONFIG_VP8_ENCODER
+ { &vpx_codec_vp8_cx_algo, VP8E_SET_ROI_MAP },
+#endif
+#if CONFIG_VP9_ENCODER
+ { &vpx_codec_vp9_cx_algo, VP9E_SET_ROI_MAP },
+#endif
+ };
+ constexpr int kWidth = 64;
+ constexpr int kHeight = 64;
+
+ for (const auto &codec : kCodecs) {
+ SCOPED_TRACE(vpx_codec_iface_name(codec.iface));
+ vpx_codec_ctx_t enc;
+ vpx_codec_enc_cfg_t cfg;
+
+ EXPECT_EQ(vpx_codec_enc_config_default(codec.iface, &cfg, 0), VPX_CODEC_OK);
+ cfg.g_w = kWidth;
+ cfg.g_h = kHeight;
+ EXPECT_EQ(vpx_codec_enc_init(&enc, codec.iface, &cfg, 0), VPX_CODEC_OK);
+
+ vpx_roi_map_t roi = {};
+ uint8_t roi_map[kWidth * kHeight] = {};
+ if (IsVP9(codec.iface)) {
+ roi.rows = (cfg.g_w + 7) >> 3;
+ roi.cols = (cfg.g_h + 7) >> 3;
+ } else {
+ roi.rows = (cfg.g_w + 15) >> 4;
+ roi.cols = (cfg.g_h + 15) >> 4;
+ }
+ EXPECT_EQ(vpx_codec_control_(&enc, codec.ctrl_id, &roi), VPX_CODEC_OK);
+
+ roi.roi_map = roi_map;
+ // VP8 only. This value isn't range checked.
+ roi.static_threshold[1] = 1000;
+ roi.static_threshold[2] = UINT_MAX / 2 + 1;
+ roi.static_threshold[3] = UINT_MAX;
+
+ for (const auto delta : { -63, -1, 0, 1, 63 }) {
+ for (int i = 0; i < 8; ++i) {
+ roi.delta_q[i] = delta;
+ roi.delta_lf[i] = delta;
+ // VP9 only.
+ roi.skip[i] ^= 1;
+ roi.ref_frame[i] = (roi.ref_frame[i] + 1) % 4;
+ EXPECT_EQ(vpx_codec_control_(&enc, codec.ctrl_id, &roi), VPX_CODEC_OK);
+ }
+ }
+
+ vpx_codec_err_t expected_error;
+ for (const auto delta : { -64, 64, INT_MIN, INT_MAX }) {
+ expected_error = VPX_CODEC_INVALID_PARAM;
+ for (int i = 0; i < 8; ++i) {
+ roi.delta_q[i] = delta;
+ // The max segment count for VP8 is 4, the remainder of the entries are
+ // ignored.
+ if (i >= 4 && !IsVP9(codec.iface)) expected_error = VPX_CODEC_OK;
+
+ EXPECT_EQ(vpx_codec_control_(&enc, codec.ctrl_id, &roi), expected_error)
+ << "delta_q[" << i << "]: " << delta;
+ roi.delta_q[i] = 0;
+
+ roi.delta_lf[i] = delta;
+ EXPECT_EQ(vpx_codec_control_(&enc, codec.ctrl_id, &roi), expected_error)
+ << "delta_lf[" << i << "]: " << delta;
+ roi.delta_lf[i] = 0;
+ }
+ }
+
+ // VP8 should ignore skip[] and ref_frame[] values.
+ expected_error =
+ IsVP9(codec.iface) ? VPX_CODEC_INVALID_PARAM : VPX_CODEC_OK;
+ for (const auto skip : { -2, 2, INT_MIN, INT_MAX }) {
+ for (int i = 0; i < 8; ++i) {
+ roi.skip[i] = skip;
+ EXPECT_EQ(vpx_codec_control_(&enc, codec.ctrl_id, &roi), expected_error)
+ << "skip[" << i << "]: " << skip;
+ roi.skip[i] = 0;
+ }
+ }
+
+ // VP9 allows negative values to be used to disable segmentation.
+ for (int ref_frame = -3; ref_frame < 0; ++ref_frame) {
+ for (int i = 0; i < 8; ++i) {
+ roi.ref_frame[i] = ref_frame;
+ EXPECT_EQ(vpx_codec_control_(&enc, codec.ctrl_id, &roi), VPX_CODEC_OK)
+ << "ref_frame[" << i << "]: " << ref_frame;
+ roi.ref_frame[i] = 0;
+ }
+ }
+
+ for (const auto ref_frame : { 4, INT_MIN, INT_MAX }) {
+ for (int i = 0; i < 8; ++i) {
+ roi.ref_frame[i] = ref_frame;
+ EXPECT_EQ(vpx_codec_control_(&enc, codec.ctrl_id, &roi), expected_error)
+ << "ref_frame[" << i << "]: " << ref_frame;
+ roi.ref_frame[i] = 0;
+ }
+ }
+
+ EXPECT_EQ(vpx_codec_destroy(&enc), VPX_CODEC_OK);
+ }
+}
+
+void InitCodec(const vpx_codec_iface_t &iface, int width, int height,
+ vpx_codec_ctx_t *enc, vpx_codec_enc_cfg_t *cfg) {
+ cfg->g_w = width;
+ cfg->g_h = height;
+ cfg->g_lag_in_frames = 0;
+ cfg->g_pass = VPX_RC_ONE_PASS;
+ ASSERT_EQ(vpx_codec_enc_init(enc, &iface, cfg, 0), VPX_CODEC_OK);
+
+ ASSERT_EQ(vpx_codec_control_(enc, VP8E_SET_CPUUSED, 2), VPX_CODEC_OK);
+}
+
+// Encodes 1 frame of size |cfg.g_w| x |cfg.g_h| setting |enc|'s configuration
+// to |cfg|.
+void EncodeWithConfig(const vpx_codec_enc_cfg_t &cfg, vpx_codec_ctx_t *enc) {
+ libvpx_test::DummyVideoSource video;
+ video.SetSize(cfg.g_w, cfg.g_h);
+ video.Begin();
+ EXPECT_EQ(vpx_codec_enc_config_set(enc, &cfg), VPX_CODEC_OK)
+ << vpx_codec_error_detail(enc);
+
+ EXPECT_EQ(vpx_codec_encode(enc, video.img(), video.pts(), video.duration(),
+ /*flags=*/0, VPX_DL_GOOD_QUALITY),
+ VPX_CODEC_OK)
+ << vpx_codec_error_detail(enc);
+}
+
+TEST(EncodeAPI, ConfigChangeThreadCount) {
+ constexpr int kWidth = 1920;
+ constexpr int kHeight = 1080;
+
+ for (const auto *iface : kCodecIfaces) {
+ SCOPED_TRACE(vpx_codec_iface_name(iface));
+ for (int i = 0; i < (IsVP9(iface) ? 2 : 1); ++i) {
+ vpx_codec_enc_cfg_t cfg = {};
+ struct Encoder {
+ ~Encoder() { EXPECT_EQ(vpx_codec_destroy(&ctx), VPX_CODEC_OK); }
+ vpx_codec_ctx_t ctx = {};
+ } enc;
+
+ ASSERT_EQ(vpx_codec_enc_config_default(iface, &cfg, 0), VPX_CODEC_OK);
+ EXPECT_NO_FATAL_FAILURE(
+ InitCodec(*iface, kWidth, kHeight, &enc.ctx, &cfg));
+ if (IsVP9(iface)) {
+ EXPECT_EQ(vpx_codec_control_(&enc.ctx, VP9E_SET_TILE_COLUMNS, 6),
+ VPX_CODEC_OK);
+ EXPECT_EQ(vpx_codec_control_(&enc.ctx, VP9E_SET_ROW_MT, i),
+ VPX_CODEC_OK);
+ }
+
+ for (const auto threads : { 1, 4, 8, 6, 2, 1 }) {
+ cfg.g_threads = threads;
+ EXPECT_NO_FATAL_FAILURE(EncodeWithConfig(cfg, &enc.ctx))
+ << "iteration: " << i << " threads: " << threads;
+ }
+ }
+ }
+}
+
+TEST(EncodeAPI, ConfigResizeChangeThreadCount) {
+ constexpr int kInitWidth = 1024;
+ constexpr int kInitHeight = 1024;
+
+ for (const auto *iface : kCodecIfaces) {
+ SCOPED_TRACE(vpx_codec_iface_name(iface));
+ for (int i = 0; i < (IsVP9(iface) ? 2 : 1); ++i) {
+ vpx_codec_enc_cfg_t cfg = {};
+ struct Encoder {
+ ~Encoder() { EXPECT_EQ(vpx_codec_destroy(&ctx), VPX_CODEC_OK); }
+ vpx_codec_ctx_t ctx = {};
+ } enc;
+
+ ASSERT_EQ(vpx_codec_enc_config_default(iface, &cfg, 0), VPX_CODEC_OK);
+ // Start in threaded mode to ensure resolution and thread related
+ // allocations are updated correctly across changes in resolution and
+ // thread counts. See https://crbug.com/1486441.
+ cfg.g_threads = 4;
+ EXPECT_NO_FATAL_FAILURE(
+ InitCodec(*iface, kInitWidth, kInitHeight, &enc.ctx, &cfg));
+ if (IsVP9(iface)) {
+ EXPECT_EQ(vpx_codec_control_(&enc.ctx, VP9E_SET_TILE_COLUMNS, 6),
+ VPX_CODEC_OK);
+ EXPECT_EQ(vpx_codec_control_(&enc.ctx, VP9E_SET_ROW_MT, i),
+ VPX_CODEC_OK);
+ }
+
+ cfg.g_w = 1000;
+ cfg.g_h = 608;
+ EXPECT_EQ(vpx_codec_enc_config_set(&enc.ctx, &cfg), VPX_CODEC_OK)
+ << vpx_codec_error_detail(&enc.ctx);
+
+ cfg.g_w = 16;
+ cfg.g_h = 720;
+
+ for (const auto threads : { 1, 4, 8, 6, 2, 1 }) {
+ cfg.g_threads = threads;
+ EXPECT_NO_FATAL_FAILURE(EncodeWithConfig(cfg, &enc.ctx))
+ << "iteration: " << i << " threads: " << threads;
+ }
+ }
+ }
+}
+
+#if CONFIG_VP9_ENCODER
+class EncodeApiGetTplStatsTest
+ : public ::libvpx_test::EncoderTest,
+ public ::testing::TestWithParam<const libvpx_test::CodecFactory *> {
+ public:
+ EncodeApiGetTplStatsTest() : EncoderTest(GetParam()) {}
+ ~EncodeApiGetTplStatsTest() override {}
+
+ protected:
+ void SetUp() override {
+ InitializeConfig();
+ SetMode(::libvpx_test::kTwoPassGood);
+ }
+
+ void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) override {
+ if (video->frame() == 0) {
+ encoder->Control(VP9E_SET_TPL, 1);
+ }
+ }
+
+ vpx_codec_err_t AllocateTplList(VpxTplGopStats *data) {
+ // Allocate MAX_ARF_GOP_SIZE (50) * sizeof(VpxTplFrameStats) that will be
+ // filled by VP9E_GET_TPL_STATS.
+ // MAX_ARF_GOP_SIZE is used here because the test doesn't know the size of
+ // each GOP before getting TPL stats from the encoder.
+ data->size = 50;
+ data->frame_stats_list =
+ static_cast<VpxTplFrameStats *>(calloc(50, sizeof(VpxTplFrameStats)));
+ if (data->frame_stats_list == nullptr) return VPX_CODEC_MEM_ERROR;
+ return VPX_CODEC_OK;
+ }
+
+ void PostEncodeFrameHook(::libvpx_test::Encoder *encoder) override {
+ ::libvpx_test::CxDataIterator iter = encoder->GetCxData();
+ while (const vpx_codec_cx_pkt_t *pkt = iter.Next()) {
+ switch (pkt->kind) {
+ case VPX_CODEC_CX_FRAME_PKT: {
+ VpxTplGopStats tpl_stats;
+ EXPECT_EQ(AllocateTplList(&tpl_stats), VPX_CODEC_OK);
+ encoder->Control(VP9E_GET_TPL_STATS, &tpl_stats);
+ bool stats_not_all_zero = false;
+ for (int i = 0; i < tpl_stats.size; i++) {
+ VpxTplFrameStats *frame_stats_list = tpl_stats.frame_stats_list;
+ if (frame_stats_list[i].frame_width != 0) {
+ ASSERT_EQ(frame_stats_list[i].frame_width, width_);
+ ASSERT_EQ(frame_stats_list[i].frame_height, height_);
+ ASSERT_GT(frame_stats_list[i].num_blocks, 0);
+ ASSERT_NE(frame_stats_list[i].block_stats_list, nullptr);
+ stats_not_all_zero = true;
+ }
+ }
+ ASSERT_TRUE(stats_not_all_zero);
+ // Free the memory right away now as this is only a test.
+ free(tpl_stats.frame_stats_list);
+ break;
+ }
+ default: break;
+ }
+ }
+ }
+
+ int width_;
+ int height_;
+};
+
+TEST_P(EncodeApiGetTplStatsTest, GetTplStats) {
+ cfg_.g_lag_in_frames = 25;
+ width_ = 352;
+ height_ = 288;
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", width_,
+ height_, 30, 1, 0, 50);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+INSTANTIATE_TEST_SUITE_P(
+ VP9, EncodeApiGetTplStatsTest,
+ ::testing::Values(
+ static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP9)));
+#endif // CONFIG_VP9_ENCODER
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/encode_perf_test.cc b/media/libvpx/libvpx/test/encode_perf_test.cc
new file mode 100644
index 0000000000..142a55952b
--- /dev/null
+++ b/media/libvpx/libvpx/test/encode_perf_test.cc
@@ -0,0 +1,188 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <string>
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "./vpx_config.h"
+#include "./vpx_version.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+#include "test/y4m_video_source.h"
+#include "vpx_ports/vpx_timer.h"
+
+namespace {
+
+const int kMaxPsnr = 100;
+const double kUsecsInSec = 1000000.0;
+
+struct EncodePerfTestVideo {
+ EncodePerfTestVideo(const char *name_, uint32_t width_, uint32_t height_,
+ uint32_t bitrate_, int frames_)
+ : name(name_), width(width_), height(height_), bitrate(bitrate_),
+ frames(frames_) {}
+ const char *name;
+ uint32_t width;
+ uint32_t height;
+ uint32_t bitrate;
+ int frames;
+};
+
+const EncodePerfTestVideo kVP9EncodePerfTestVectors[] = {
+ EncodePerfTestVideo("desktop_640_360_30.yuv", 640, 360, 200, 2484),
+ EncodePerfTestVideo("kirland_640_480_30.yuv", 640, 480, 200, 300),
+ EncodePerfTestVideo("macmarcomoving_640_480_30.yuv", 640, 480, 200, 987),
+ EncodePerfTestVideo("macmarcostationary_640_480_30.yuv", 640, 480, 200, 718),
+ EncodePerfTestVideo("niklas_640_480_30.yuv", 640, 480, 200, 471),
+ EncodePerfTestVideo("tacomanarrows_640_480_30.yuv", 640, 480, 200, 300),
+ EncodePerfTestVideo("tacomasmallcameramovement_640_480_30.yuv", 640, 480, 200,
+ 300),
+ EncodePerfTestVideo("thaloundeskmtg_640_480_30.yuv", 640, 480, 200, 300),
+ EncodePerfTestVideo("niklas_1280_720_30.yuv", 1280, 720, 600, 470),
+};
+
+const int kEncodePerfTestSpeeds[] = { 5, 6, 7, 8, 9 };
+const int kEncodePerfTestThreads[] = { 1, 2, 4 };
+
+#define NELEMENTS(x) (sizeof((x)) / sizeof((x)[0]))
+
+class VP9EncodePerfTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
+ protected:
+ VP9EncodePerfTest()
+ : EncoderTest(GET_PARAM(0)), min_psnr_(kMaxPsnr), nframes_(0),
+ encoding_mode_(GET_PARAM(1)), speed_(0), threads_(1) {}
+
+ virtual ~VP9EncodePerfTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(encoding_mode_);
+
+ cfg_.g_lag_in_frames = 0;
+ cfg_.rc_min_quantizer = 2;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.rc_undershoot_pct = 50;
+ cfg_.rc_overshoot_pct = 50;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 600;
+ cfg_.rc_resize_allowed = 0;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_error_resilient = 1;
+ cfg_.g_threads = threads_;
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ const int log2_tile_columns = 3;
+ encoder->Control(VP8E_SET_CPUUSED, speed_);
+ encoder->Control(VP9E_SET_TILE_COLUMNS, log2_tile_columns);
+ encoder->Control(VP9E_SET_FRAME_PARALLEL_DECODING, 1);
+ encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 0);
+ }
+ }
+
+ virtual void BeginPassHook(unsigned int /*pass*/) {
+ min_psnr_ = kMaxPsnr;
+ nframes_ = 0;
+ }
+
+ virtual void PSNRPktHook(const vpx_codec_cx_pkt_t *pkt) {
+ if (pkt->data.psnr.psnr[0] < min_psnr_) {
+ min_psnr_ = pkt->data.psnr.psnr[0];
+ }
+ }
+
+ // for performance reasons don't decode
+ virtual bool DoDecode() const { return false; }
+
+ double min_psnr() const { return min_psnr_; }
+
+ void set_speed(unsigned int speed) { speed_ = speed; }
+
+ void set_threads(unsigned int threads) { threads_ = threads; }
+
+ private:
+ double min_psnr_;
+ unsigned int nframes_;
+ libvpx_test::TestMode encoding_mode_;
+ unsigned speed_;
+ unsigned int threads_;
+};
+
+TEST_P(VP9EncodePerfTest, PerfTest) {
+ for (size_t i = 0; i < NELEMENTS(kVP9EncodePerfTestVectors); ++i) {
+ for (size_t j = 0; j < NELEMENTS(kEncodePerfTestSpeeds); ++j) {
+ for (size_t k = 0; k < NELEMENTS(kEncodePerfTestThreads); ++k) {
+ if (kVP9EncodePerfTestVectors[i].width < 512 &&
+ kEncodePerfTestThreads[k] > 1) {
+ continue;
+ } else if (kVP9EncodePerfTestVectors[i].width < 1024 &&
+ kEncodePerfTestThreads[k] > 2) {
+ continue;
+ }
+
+ set_threads(kEncodePerfTestThreads[k]);
+ SetUp();
+
+ const vpx_rational timebase = { 33333333, 1000000000 };
+ cfg_.g_timebase = timebase;
+ cfg_.rc_target_bitrate = kVP9EncodePerfTestVectors[i].bitrate;
+
+ init_flags_ = VPX_CODEC_USE_PSNR;
+
+ const unsigned frames = kVP9EncodePerfTestVectors[i].frames;
+ const char *video_name = kVP9EncodePerfTestVectors[i].name;
+ libvpx_test::I420VideoSource video(
+ video_name, kVP9EncodePerfTestVectors[i].width,
+ kVP9EncodePerfTestVectors[i].height, timebase.den, timebase.num, 0,
+ kVP9EncodePerfTestVectors[i].frames);
+ set_speed(kEncodePerfTestSpeeds[j]);
+
+ vpx_usec_timer t;
+ vpx_usec_timer_start(&t);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ vpx_usec_timer_mark(&t);
+ const double elapsed_secs = vpx_usec_timer_elapsed(&t) / kUsecsInSec;
+ const double fps = frames / elapsed_secs;
+ const double minimum_psnr = min_psnr();
+ std::string display_name(video_name);
+ if (kEncodePerfTestThreads[k] > 1) {
+ char thread_count[32];
+ snprintf(thread_count, sizeof(thread_count), "_t-%d",
+ kEncodePerfTestThreads[k]);
+ display_name += thread_count;
+ }
+
+ printf("{\n");
+ printf("\t\"type\" : \"encode_perf_test\",\n");
+ printf("\t\"version\" : \"%s\",\n", VERSION_STRING_NOSP);
+ printf("\t\"videoName\" : \"%s\",\n", display_name.c_str());
+ printf("\t\"encodeTimeSecs\" : %f,\n", elapsed_secs);
+ printf("\t\"totalFrames\" : %u,\n", frames);
+ printf("\t\"framesPerSecond\" : %f,\n", fps);
+ printf("\t\"minPsnr\" : %f,\n", minimum_psnr);
+ printf("\t\"speed\" : %d,\n", kEncodePerfTestSpeeds[j]);
+ printf("\t\"threads\" : %d\n", kEncodePerfTestThreads[k]);
+ printf("}\n");
+ }
+ }
+ }
+}
+
+VP9_INSTANTIATE_TEST_SUITE(VP9EncodePerfTest,
+ ::testing::Values(::libvpx_test::kRealTime));
+} // namespace
diff --git a/media/libvpx/libvpx/test/encode_test_driver.cc b/media/libvpx/libvpx/test/encode_test_driver.cc
new file mode 100644
index 0000000000..d3feeee34d
--- /dev/null
+++ b/media/libvpx/libvpx/test/encode_test_driver.cc
@@ -0,0 +1,269 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <memory>
+#include <string>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#include "test/codec_factory.h"
+#include "test/decode_test_driver.h"
+#include "test/encode_test_driver.h"
+#include "test/register_state_check.h"
+#include "test/video_source.h"
+
+namespace libvpx_test {
+void Encoder::InitEncoder(VideoSource *video) {
+ vpx_codec_err_t res;
+ const vpx_image_t *img = video->img();
+
+ if (video->img() && !encoder_.priv) {
+ cfg_.g_w = img->d_w;
+ cfg_.g_h = img->d_h;
+ cfg_.g_timebase = video->timebase();
+ cfg_.rc_twopass_stats_in = stats_->buf();
+
+ res = vpx_codec_enc_init(&encoder_, CodecInterface(), &cfg_, init_flags_);
+ ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+
+#if CONFIG_VP9_ENCODER
+ if (CodecInterface() == &vpx_codec_vp9_cx_algo) {
+ // Default to 1 tile column for VP9.
+ const int log2_tile_columns = 0;
+ res = vpx_codec_control_(&encoder_, VP9E_SET_TILE_COLUMNS,
+ log2_tile_columns);
+ ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+ } else
+#endif
+ {
+#if CONFIG_VP8_ENCODER
+ ASSERT_EQ(&vpx_codec_vp8_cx_algo, CodecInterface())
+ << "Unknown Codec Interface";
+#endif
+ }
+ }
+}
+
+void Encoder::EncodeFrame(VideoSource *video,
+ const vpx_enc_frame_flags_t frame_flags) {
+ if (video->img()) {
+ EncodeFrameInternal(*video, frame_flags);
+ } else {
+ Flush();
+ }
+
+ // Handle twopass stats
+ CxDataIterator iter = GetCxData();
+
+ while (const vpx_codec_cx_pkt_t *pkt = iter.Next()) {
+ if (pkt->kind != VPX_CODEC_STATS_PKT) continue;
+
+ stats_->Append(*pkt);
+ }
+}
+
+void Encoder::EncodeFrameInternal(const VideoSource &video,
+ const vpx_enc_frame_flags_t frame_flags) {
+ vpx_codec_err_t res;
+ const vpx_image_t *img = video.img();
+
+ // Handle frame resizing
+ if (cfg_.g_w != img->d_w || cfg_.g_h != img->d_h) {
+ cfg_.g_w = img->d_w;
+ cfg_.g_h = img->d_h;
+ res = vpx_codec_enc_config_set(&encoder_, &cfg_);
+ ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+ }
+
+ // Encode the frame
+ API_REGISTER_STATE_CHECK(res = vpx_codec_encode(&encoder_, img, video.pts(),
+ video.duration(), frame_flags,
+ deadline_));
+ ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+}
+
+void Encoder::Flush() {
+ const vpx_codec_err_t res =
+ vpx_codec_encode(&encoder_, nullptr, 0, 0, 0, deadline_);
+ if (!encoder_.priv)
+ ASSERT_EQ(VPX_CODEC_ERROR, res) << EncoderError();
+ else
+ ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+}
+
+void EncoderTest::InitializeConfig() {
+ const vpx_codec_err_t res = codec_->DefaultEncoderConfig(&cfg_, 0);
+ dec_cfg_ = vpx_codec_dec_cfg_t();
+ ASSERT_EQ(VPX_CODEC_OK, res);
+}
+
+void EncoderTest::SetMode(TestMode mode) {
+ switch (mode) {
+ case kRealTime: deadline_ = VPX_DL_REALTIME; break;
+
+ case kOnePassGood:
+ case kTwoPassGood: deadline_ = VPX_DL_GOOD_QUALITY; break;
+
+ case kOnePassBest:
+ case kTwoPassBest: deadline_ = VPX_DL_BEST_QUALITY; break;
+
+ default: ASSERT_TRUE(false) << "Unexpected mode " << mode;
+ }
+
+ if (mode == kTwoPassGood || mode == kTwoPassBest) {
+ passes_ = 2;
+ } else {
+ passes_ = 1;
+ }
+}
+// The function should return "true" most of the time, therefore no early
+// break-out is implemented within the match checking process.
+static bool compare_img(const vpx_image_t *img1, const vpx_image_t *img2) {
+ bool match = (img1->fmt == img2->fmt) && (img1->cs == img2->cs) &&
+ (img1->d_w == img2->d_w) && (img1->d_h == img2->d_h);
+
+ if (!match) return false;
+
+ const unsigned int width_y = img1->d_w;
+ const unsigned int height_y = img1->d_h;
+ unsigned int i;
+ for (i = 0; i < height_y; ++i) {
+ match = (memcmp(img1->planes[VPX_PLANE_Y] + i * img1->stride[VPX_PLANE_Y],
+ img2->planes[VPX_PLANE_Y] + i * img2->stride[VPX_PLANE_Y],
+ width_y) == 0) &&
+ match;
+ }
+ const unsigned int width_uv = (img1->d_w + 1) >> 1;
+ const unsigned int height_uv = (img1->d_h + 1) >> 1;
+ for (i = 0; i < height_uv; ++i) {
+ match = (memcmp(img1->planes[VPX_PLANE_U] + i * img1->stride[VPX_PLANE_U],
+ img2->planes[VPX_PLANE_U] + i * img2->stride[VPX_PLANE_U],
+ width_uv) == 0) &&
+ match;
+ }
+ for (i = 0; i < height_uv; ++i) {
+ match = (memcmp(img1->planes[VPX_PLANE_V] + i * img1->stride[VPX_PLANE_V],
+ img2->planes[VPX_PLANE_V] + i * img2->stride[VPX_PLANE_V],
+ width_uv) == 0) &&
+ match;
+ }
+ return match;
+}
+
+void EncoderTest::MismatchHook(const vpx_image_t * /*img1*/,
+ const vpx_image_t * /*img2*/) {
+ ASSERT_TRUE(0) << "Encode/Decode mismatch found";
+}
+
+void EncoderTest::RunLoop(VideoSource *video) {
+ vpx_codec_dec_cfg_t dec_cfg = vpx_codec_dec_cfg_t();
+
+ stats_.Reset();
+
+ ASSERT_TRUE(passes_ == 1 || passes_ == 2);
+ for (unsigned int pass = 0; pass < passes_; pass++) {
+ vpx_codec_pts_t last_pts = 0;
+
+ if (passes_ == 1) {
+ cfg_.g_pass = VPX_RC_ONE_PASS;
+ } else if (pass == 0) {
+ cfg_.g_pass = VPX_RC_FIRST_PASS;
+ } else {
+ cfg_.g_pass = VPX_RC_LAST_PASS;
+ }
+
+ BeginPassHook(pass);
+ std::unique_ptr<Encoder> encoder(
+ codec_->CreateEncoder(cfg_, deadline_, init_flags_, &stats_));
+ ASSERT_NE(encoder.get(), nullptr);
+
+ ASSERT_NO_FATAL_FAILURE(video->Begin());
+ encoder->InitEncoder(video);
+ ASSERT_FALSE(::testing::Test::HasFatalFailure());
+
+ unsigned long dec_init_flags = 0; // NOLINT
+ // Use fragment decoder if encoder outputs partitions.
+ // NOTE: fragment decoder and partition encoder are only supported by VP8.
+ if (init_flags_ & VPX_CODEC_USE_OUTPUT_PARTITION) {
+ dec_init_flags |= VPX_CODEC_USE_INPUT_FRAGMENTS;
+ }
+ std::unique_ptr<Decoder> decoder(
+ codec_->CreateDecoder(dec_cfg, dec_init_flags));
+ bool again;
+ for (again = true; again; video->Next()) {
+ again = (video->img() != nullptr);
+
+ PreEncodeFrameHook(video);
+ PreEncodeFrameHook(video, encoder.get());
+ encoder->EncodeFrame(video, frame_flags_);
+
+ PostEncodeFrameHook(encoder.get());
+
+ CxDataIterator iter = encoder->GetCxData();
+
+ bool has_cxdata = false;
+ bool has_dxdata = false;
+ while (const vpx_codec_cx_pkt_t *pkt = iter.Next()) {
+ pkt = MutateEncoderOutputHook(pkt);
+ again = true;
+ switch (pkt->kind) {
+ case VPX_CODEC_CX_FRAME_PKT:
+ has_cxdata = true;
+ if (decoder != nullptr && DoDecode()) {
+ PreDecodeFrameHook(video, decoder.get());
+ vpx_codec_err_t res_dec = decoder->DecodeFrame(
+ (const uint8_t *)pkt->data.frame.buf, pkt->data.frame.sz);
+
+ if (!HandleDecodeResult(res_dec, *video, decoder.get())) break;
+
+ has_dxdata = true;
+ }
+ ASSERT_GE(pkt->data.frame.pts, last_pts);
+ last_pts = pkt->data.frame.pts;
+ FramePktHook(pkt);
+ break;
+
+ case VPX_CODEC_PSNR_PKT: PSNRPktHook(pkt); break;
+
+ case VPX_CODEC_STATS_PKT: StatsPktHook(pkt); break;
+
+ default: break;
+ }
+ }
+
+ // Flush the decoder when there are no more fragments.
+ if ((init_flags_ & VPX_CODEC_USE_OUTPUT_PARTITION) && has_dxdata) {
+ const vpx_codec_err_t res_dec = decoder->DecodeFrame(nullptr, 0);
+ if (!HandleDecodeResult(res_dec, *video, decoder.get())) break;
+ }
+
+ if (has_dxdata && has_cxdata) {
+ const vpx_image_t *img_enc = encoder->GetPreviewFrame();
+ DxDataIterator dec_iter = decoder->GetDxData();
+ const vpx_image_t *img_dec = dec_iter.Next();
+ if (img_enc && img_dec) {
+ const bool res = compare_img(img_enc, img_dec);
+ if (!res) { // Mismatch
+ MismatchHook(img_enc, img_dec);
+ }
+ }
+ if (img_dec) DecompressedFrameHook(*img_dec, video->pts());
+ }
+ if (!Continue()) break;
+ }
+
+ EndPassHook();
+
+ if (!Continue()) break;
+ }
+}
+
+} // namespace libvpx_test
diff --git a/media/libvpx/libvpx/test/encode_test_driver.h b/media/libvpx/libvpx/test/encode_test_driver.h
new file mode 100644
index 0000000000..922c49f420
--- /dev/null
+++ b/media/libvpx/libvpx/test/encode_test_driver.h
@@ -0,0 +1,302 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_TEST_ENCODE_TEST_DRIVER_H_
+#define VPX_TEST_ENCODE_TEST_DRIVER_H_
+
+#include <string>
+#include <vector>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#if CONFIG_VP8_ENCODER || CONFIG_VP9_ENCODER
+#include "vpx/vp8cx.h"
+#endif
+#include "vpx/vpx_encoder.h"
+
+namespace libvpx_test {
+
+class CodecFactory;
+class VideoSource;
+
+enum TestMode {
+ kRealTime,
+ kOnePassGood,
+ kOnePassBest,
+ kTwoPassGood,
+ kTwoPassBest
+};
+#define ALL_TEST_MODES \
+ ::testing::Values(::libvpx_test::kRealTime, ::libvpx_test::kOnePassGood, \
+ ::libvpx_test::kOnePassBest, ::libvpx_test::kTwoPassGood, \
+ ::libvpx_test::kTwoPassBest)
+
+#define ONE_PASS_TEST_MODES \
+ ::testing::Values(::libvpx_test::kRealTime, ::libvpx_test::kOnePassGood, \
+ ::libvpx_test::kOnePassBest)
+
+#define TWO_PASS_TEST_MODES \
+ ::testing::Values(::libvpx_test::kTwoPassGood, ::libvpx_test::kTwoPassBest)
+
+// Provides an object to handle the libvpx get_cx_data() iteration pattern
+class CxDataIterator {
+ public:
+ explicit CxDataIterator(vpx_codec_ctx_t *encoder)
+ : encoder_(encoder), iter_(nullptr) {}
+
+ const vpx_codec_cx_pkt_t *Next() {
+ return vpx_codec_get_cx_data(encoder_, &iter_);
+ }
+
+ private:
+ vpx_codec_ctx_t *encoder_;
+ vpx_codec_iter_t iter_;
+};
+
+// Implements an in-memory store for libvpx twopass statistics
+class TwopassStatsStore {
+ public:
+ void Append(const vpx_codec_cx_pkt_t &pkt) {
+ buffer_.append(reinterpret_cast<char *>(pkt.data.twopass_stats.buf),
+ pkt.data.twopass_stats.sz);
+ }
+
+ vpx_fixed_buf_t buf() {
+ const vpx_fixed_buf_t buf = { &buffer_[0], buffer_.size() };
+ return buf;
+ }
+
+ void Reset() { buffer_.clear(); }
+
+ protected:
+ std::string buffer_;
+};
+
+// Provides a simplified interface to manage one video encoding pass, given
+// a configuration and video source.
+//
+// TODO(jkoleszar): The exact services it provides and the appropriate
+// level of abstraction will be fleshed out as more tests are written.
+class Encoder {
+ public:
+ Encoder(vpx_codec_enc_cfg_t cfg, unsigned long deadline,
+ const unsigned long init_flags, TwopassStatsStore *stats)
+ : cfg_(cfg), deadline_(deadline), init_flags_(init_flags), stats_(stats) {
+ memset(&encoder_, 0, sizeof(encoder_));
+ }
+
+ virtual ~Encoder() { vpx_codec_destroy(&encoder_); }
+
+ CxDataIterator GetCxData() { return CxDataIterator(&encoder_); }
+
+ void InitEncoder(VideoSource *video);
+
+ const vpx_image_t *GetPreviewFrame() {
+ return vpx_codec_get_preview_frame(&encoder_);
+ }
+ // This is a thin wrapper around vpx_codec_encode(), so refer to
+ // vpx_encoder.h for its semantics.
+ void EncodeFrame(VideoSource *video, vpx_enc_frame_flags_t frame_flags);
+
+ // Convenience wrapper for EncodeFrame()
+ void EncodeFrame(VideoSource *video) { EncodeFrame(video, 0); }
+
+ void Control(int ctrl_id, int arg) {
+ const vpx_codec_err_t res = vpx_codec_control_(&encoder_, ctrl_id, arg);
+ ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+ }
+
+ void Control(int ctrl_id, int *arg) {
+ const vpx_codec_err_t res = vpx_codec_control_(&encoder_, ctrl_id, arg);
+ ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+ }
+
+ void Control(int ctrl_id, struct vpx_scaling_mode *arg) {
+ const vpx_codec_err_t res = vpx_codec_control_(&encoder_, ctrl_id, arg);
+ ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+ }
+
+ void Control(int ctrl_id, struct vpx_svc_layer_id *arg) {
+ const vpx_codec_err_t res = vpx_codec_control_(&encoder_, ctrl_id, arg);
+ ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+ }
+
+ void Control(int ctrl_id, struct vpx_svc_ref_frame_config *arg) {
+ const vpx_codec_err_t res = vpx_codec_control_(&encoder_, ctrl_id, arg);
+ ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+ }
+
+ void Control(int ctrl_id, struct vpx_svc_parameters *arg) {
+ const vpx_codec_err_t res = vpx_codec_control_(&encoder_, ctrl_id, arg);
+ ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+ }
+
+ void Control(int ctrl_id, struct vpx_svc_frame_drop *arg) {
+ const vpx_codec_err_t res = vpx_codec_control_(&encoder_, ctrl_id, arg);
+ ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+ }
+
+ void Control(int ctrl_id, struct vpx_svc_spatial_layer_sync *arg) {
+ const vpx_codec_err_t res = vpx_codec_control_(&encoder_, ctrl_id, arg);
+ ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+ }
+
+#if CONFIG_VP9_ENCODER
+ void Control(int ctrl_id, vpx_rc_funcs_t *arg) {
+ const vpx_codec_err_t res = vpx_codec_control_(&encoder_, ctrl_id, arg);
+ ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+ }
+
+ void Control(int ctrl_id, VpxTplGopStats *arg) {
+ const vpx_codec_err_t res = vpx_codec_control_(&encoder_, ctrl_id, arg);
+ ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+ }
+#endif // CONFIG_VP9_ENCODER
+
+#if CONFIG_VP8_ENCODER || CONFIG_VP9_ENCODER
+ void Control(int ctrl_id, vpx_active_map_t *arg) {
+ const vpx_codec_err_t res = vpx_codec_control_(&encoder_, ctrl_id, arg);
+ ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+ }
+
+ void Control(int ctrl_id, vpx_roi_map_t *arg) {
+ const vpx_codec_err_t res = vpx_codec_control_(&encoder_, ctrl_id, arg);
+ ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+ }
+#endif
+ void Config(const vpx_codec_enc_cfg_t *cfg) {
+ const vpx_codec_err_t res = vpx_codec_enc_config_set(&encoder_, cfg);
+ ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+ cfg_ = *cfg;
+ }
+
+ void set_deadline(unsigned long deadline) { deadline_ = deadline; }
+
+ protected:
+ virtual vpx_codec_iface_t *CodecInterface() const = 0;
+
+ const char *EncoderError() {
+ const char *detail = vpx_codec_error_detail(&encoder_);
+ return detail ? detail : vpx_codec_error(&encoder_);
+ }
+
+ // Encode an image
+ void EncodeFrameInternal(const VideoSource &video,
+ vpx_enc_frame_flags_t frame_flags);
+
+ // Flush the encoder on EOS
+ void Flush();
+
+ vpx_codec_ctx_t encoder_;
+ vpx_codec_enc_cfg_t cfg_;
+ unsigned long deadline_;
+ unsigned long init_flags_;
+ TwopassStatsStore *stats_;
+};
+
+// Common test functionality for all Encoder tests.
+//
+// This class is a mixin which provides the main loop common to all
+// encoder tests. It provides hooks which can be overridden by subclasses
+// to implement each test's specific behavior, while centralizing the bulk
+// of the boilerplate. Note that it doesn't inherit the gtest testing
+// classes directly, so that tests can be parameterized differently.
+class EncoderTest {
+ protected:
+ explicit EncoderTest(const CodecFactory *codec)
+ : codec_(codec), abort_(false), init_flags_(0), frame_flags_(0) {
+ // Default to 1 thread.
+ cfg_.g_threads = 1;
+ }
+
+ virtual ~EncoderTest() {}
+
+ // Initialize the cfg_ member with the default configuration.
+ void InitializeConfig();
+
+ // Map the TestMode enum to the deadline_ and passes_ variables.
+ void SetMode(TestMode mode);
+
+ // Set encoder flag.
+ void set_init_flags(unsigned long flag) { // NOLINT(runtime/int)
+ init_flags_ = flag;
+ }
+
+ // Main loop
+ virtual void RunLoop(VideoSource *video);
+
+ // Hook to be called at the beginning of a pass.
+ virtual void BeginPassHook(unsigned int /*pass*/) {}
+
+ // Hook to be called at the end of a pass.
+ virtual void EndPassHook() {}
+
+ // Hook to be called before encoding a frame.
+ virtual void PreEncodeFrameHook(VideoSource * /*video*/) {}
+ virtual void PreEncodeFrameHook(VideoSource * /*video*/,
+ Encoder * /*encoder*/) {}
+
+ virtual void PreDecodeFrameHook(VideoSource * /*video*/,
+ Decoder * /*decoder*/) {}
+
+ virtual void PostEncodeFrameHook(Encoder * /*encoder*/) {}
+
+ // Hook to be called on every compressed data packet.
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t * /*pkt*/) {}
+
+ // Hook to be called on every PSNR packet.
+ virtual void PSNRPktHook(const vpx_codec_cx_pkt_t * /*pkt*/) {}
+
+ // Hook to be called on every first pass stats packet.
+ virtual void StatsPktHook(const vpx_codec_cx_pkt_t * /*pkt*/) {}
+
+ // Hook to determine whether the encode loop should continue.
+ virtual bool Continue() const {
+ return !(::testing::Test::HasFatalFailure() || abort_);
+ }
+
+ const CodecFactory *codec_;
+ // Hook to determine whether to decode frame after encoding
+ virtual bool DoDecode() const { return 1; }
+
+ // Hook to handle encode/decode mismatch
+ virtual void MismatchHook(const vpx_image_t *img1, const vpx_image_t *img2);
+
+ // Hook to be called on every decompressed frame.
+ virtual void DecompressedFrameHook(const vpx_image_t & /*img*/,
+ vpx_codec_pts_t /*pts*/) {}
+
+ // Hook to be called to handle decode result. Return true to continue.
+ virtual bool HandleDecodeResult(const vpx_codec_err_t res_dec,
+ const VideoSource & /*video*/,
+ Decoder *decoder) {
+ EXPECT_EQ(VPX_CODEC_OK, res_dec) << decoder->DecodeError();
+ return VPX_CODEC_OK == res_dec;
+ }
+
+ // Hook that can modify the encoder's output data
+ virtual const vpx_codec_cx_pkt_t *MutateEncoderOutputHook(
+ const vpx_codec_cx_pkt_t *pkt) {
+ return pkt;
+ }
+
+ bool abort_;
+ vpx_codec_enc_cfg_t cfg_;
+ vpx_codec_dec_cfg_t dec_cfg_;
+ unsigned int passes_;
+ unsigned long deadline_;
+ TwopassStatsStore stats_;
+ unsigned long init_flags_;
+ vpx_enc_frame_flags_t frame_flags_;
+};
+
+} // namespace libvpx_test
+
+#endif // VPX_TEST_ENCODE_TEST_DRIVER_H_
diff --git a/media/libvpx/libvpx/test/error_resilience_test.cc b/media/libvpx/libvpx/test/error_resilience_test.cc
new file mode 100644
index 0000000000..45138f14b9
--- /dev/null
+++ b/media/libvpx/libvpx/test/error_resilience_test.cc
@@ -0,0 +1,582 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+
+namespace {
+
+const int kMaxErrorFrames = 12;
+const int kMaxDroppableFrames = 12;
+
+class ErrorResilienceTestLarge
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, bool> {
+ protected:
+ ErrorResilienceTestLarge()
+ : EncoderTest(GET_PARAM(0)), svc_support_(GET_PARAM(2)), psnr_(0.0),
+ nframes_(0), mismatch_psnr_(0.0), mismatch_nframes_(0),
+ encoding_mode_(GET_PARAM(1)) {
+ Reset();
+ }
+
+ virtual ~ErrorResilienceTestLarge() {}
+
+ void Reset() {
+ error_nframes_ = 0;
+ droppable_nframes_ = 0;
+ pattern_switch_ = 0;
+ }
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(encoding_mode_);
+ }
+
+ virtual void BeginPassHook(unsigned int /*pass*/) {
+ psnr_ = 0.0;
+ nframes_ = 0;
+ mismatch_psnr_ = 0.0;
+ mismatch_nframes_ = 0;
+ }
+
+ virtual void PSNRPktHook(const vpx_codec_cx_pkt_t *pkt) {
+ psnr_ += pkt->data.psnr.psnr[0];
+ nframes_++;
+ }
+
+ //
+ // Frame flags and layer id for temporal layers.
+ // For two layers, test pattern is:
+ // 1 3
+ // 0 2 .....
+ // LAST is updated on base/layer 0, GOLDEN updated on layer 1.
+ // Non-zero pattern_switch parameter means pattern will switch to
+ // not using LAST for frame_num >= pattern_switch.
+ int SetFrameFlags(int frame_num, int num_temp_layers, int pattern_switch) {
+ int frame_flags = 0;
+ if (num_temp_layers == 2) {
+ if (frame_num % 2 == 0) {
+ if (frame_num < pattern_switch || pattern_switch == 0) {
+ // Layer 0: predict from LAST and ARF, update LAST.
+ frame_flags =
+ VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+ } else {
+ // Layer 0: predict from GF and ARF, update GF.
+ frame_flags = VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_UPD_LAST |
+ VP8_EFLAG_NO_UPD_ARF;
+ }
+ } else {
+ if (frame_num < pattern_switch || pattern_switch == 0) {
+ // Layer 1: predict from L, GF, and ARF, update GF.
+ frame_flags = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+ } else {
+ // Layer 1: predict from GF and ARF, update GF.
+ frame_flags = VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_UPD_LAST |
+ VP8_EFLAG_NO_UPD_ARF;
+ }
+ }
+ }
+ return frame_flags;
+ }
+
+ virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video) {
+ frame_flags_ &=
+ ~(VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF);
+ // For temporal layer case.
+ if (cfg_.ts_number_layers > 1) {
+ frame_flags_ =
+ SetFrameFlags(video->frame(), cfg_.ts_number_layers, pattern_switch_);
+ for (unsigned int i = 0; i < droppable_nframes_; ++i) {
+ if (droppable_frames_[i] == video->frame()) {
+ std::cout << "Encoding droppable frame: " << droppable_frames_[i]
+ << "\n";
+ }
+ }
+ } else {
+ if (droppable_nframes_ > 0 &&
+ (cfg_.g_pass == VPX_RC_LAST_PASS || cfg_.g_pass == VPX_RC_ONE_PASS)) {
+ for (unsigned int i = 0; i < droppable_nframes_; ++i) {
+ if (droppable_frames_[i] == video->frame()) {
+ std::cout << "Encoding droppable frame: " << droppable_frames_[i]
+ << "\n";
+ frame_flags_ |= (VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
+ VP8_EFLAG_NO_UPD_ARF);
+ return;
+ }
+ }
+ }
+ }
+ }
+
+ double GetAveragePsnr() const {
+ if (nframes_) return psnr_ / nframes_;
+ return 0.0;
+ }
+
+ double GetAverageMismatchPsnr() const {
+ if (mismatch_nframes_) return mismatch_psnr_ / mismatch_nframes_;
+ return 0.0;
+ }
+
+ virtual bool DoDecode() const {
+ if (error_nframes_ > 0 &&
+ (cfg_.g_pass == VPX_RC_LAST_PASS || cfg_.g_pass == VPX_RC_ONE_PASS)) {
+ for (unsigned int i = 0; i < error_nframes_; ++i) {
+ if (error_frames_[i] == nframes_ - 1) {
+ std::cout << " Skipping decoding frame: "
+ << error_frames_[i] << "\n";
+ return 0;
+ }
+ }
+ }
+ return 1;
+ }
+
+ virtual void MismatchHook(const vpx_image_t *img1, const vpx_image_t *img2) {
+ double mismatch_psnr = compute_psnr(img1, img2);
+ mismatch_psnr_ += mismatch_psnr;
+ ++mismatch_nframes_;
+ // std::cout << "Mismatch frame psnr: " << mismatch_psnr << "\n";
+ }
+
+ void SetErrorFrames(int num, unsigned int *list) {
+ if (num > kMaxErrorFrames) {
+ num = kMaxErrorFrames;
+ } else if (num < 0) {
+ num = 0;
+ }
+ error_nframes_ = num;
+ for (unsigned int i = 0; i < error_nframes_; ++i) {
+ error_frames_[i] = list[i];
+ }
+ }
+
+ void SetDroppableFrames(int num, unsigned int *list) {
+ if (num > kMaxDroppableFrames) {
+ num = kMaxDroppableFrames;
+ } else if (num < 0) {
+ num = 0;
+ }
+ droppable_nframes_ = num;
+ for (unsigned int i = 0; i < droppable_nframes_; ++i) {
+ droppable_frames_[i] = list[i];
+ }
+ }
+
+ unsigned int GetMismatchFrames() { return mismatch_nframes_; }
+
+ void SetPatternSwitch(int frame_switch) { pattern_switch_ = frame_switch; }
+
+ bool svc_support_;
+
+ private:
+ double psnr_;
+ unsigned int nframes_;
+ unsigned int error_nframes_;
+ unsigned int droppable_nframes_;
+ unsigned int pattern_switch_;
+ double mismatch_psnr_;
+ unsigned int mismatch_nframes_;
+ unsigned int error_frames_[kMaxErrorFrames];
+ unsigned int droppable_frames_[kMaxDroppableFrames];
+ libvpx_test::TestMode encoding_mode_;
+};
+
+TEST_P(ErrorResilienceTestLarge, OnVersusOff) {
+ const vpx_rational timebase = { 33333333, 1000000000 };
+ cfg_.g_timebase = timebase;
+ cfg_.rc_target_bitrate = 2000;
+ cfg_.g_lag_in_frames = 10;
+
+ init_flags_ = VPX_CODEC_USE_PSNR;
+
+ libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ timebase.den, timebase.num, 0, 30);
+
+ // Error resilient mode OFF.
+ cfg_.g_error_resilient = 0;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ const double psnr_resilience_off = GetAveragePsnr();
+ EXPECT_GT(psnr_resilience_off, 25.0);
+
+ // Error resilient mode ON.
+ cfg_.g_error_resilient = 1;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ const double psnr_resilience_on = GetAveragePsnr();
+ EXPECT_GT(psnr_resilience_on, 25.0);
+
+ // Test that turning on error resilient mode hurts by 10% at most.
+ if (psnr_resilience_off > 0.0) {
+ const double psnr_ratio = psnr_resilience_on / psnr_resilience_off;
+ EXPECT_GE(psnr_ratio, 0.9);
+ EXPECT_LE(psnr_ratio, 1.1);
+ }
+}
+
+// Check for successful decoding and no encoder/decoder mismatch
+// if we lose (i.e., drop before decoding) a set of droppable
+// frames (i.e., frames that don't update any reference buffers).
+// Check both isolated and consecutive loss.
+TEST_P(ErrorResilienceTestLarge, DropFramesWithoutRecovery) {
+ const vpx_rational timebase = { 33333333, 1000000000 };
+ cfg_.g_timebase = timebase;
+ cfg_.rc_target_bitrate = 500;
+ // FIXME(debargha): Fix this to work for any lag.
+ // Currently this test only works for lag = 0
+ cfg_.g_lag_in_frames = 0;
+
+ init_flags_ = VPX_CODEC_USE_PSNR;
+
+ libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ timebase.den, timebase.num, 0, 40);
+
+ // Error resilient mode ON.
+ cfg_.g_error_resilient = 1;
+ cfg_.kf_mode = VPX_KF_DISABLED;
+
+ // Set an arbitrary set of error frames same as droppable frames.
+ // In addition to isolated loss/drop, add a long consecutive series
+ // (of size 9) of dropped frames.
+ unsigned int num_droppable_frames = 11;
+ unsigned int droppable_frame_list[] = { 5, 16, 22, 23, 24, 25,
+ 26, 27, 28, 29, 30 };
+ SetDroppableFrames(num_droppable_frames, droppable_frame_list);
+ SetErrorFrames(num_droppable_frames, droppable_frame_list);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ // Test that no mismatches have been found
+ std::cout << " Mismatch frames: " << GetMismatchFrames() << "\n";
+ EXPECT_EQ(GetMismatchFrames(), (unsigned int)0);
+
+ // Reset previously set of error/droppable frames.
+ Reset();
+
+#if 0
+ // TODO(jkoleszar): This test is disabled for the time being as too
+ // sensitive. It's not clear how to set a reasonable threshold for
+ // this behavior.
+
+ // Now set an arbitrary set of error frames that are non-droppable
+ unsigned int num_error_frames = 3;
+ unsigned int error_frame_list[] = {3, 10, 20};
+ SetErrorFrames(num_error_frames, error_frame_list);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ // Test that dropping an arbitrary set of inter frames does not hurt too much
+ // Note the Average Mismatch PSNR is the average of the PSNR between
+ // decoded frame and encoder's version of the same frame for all frames
+ // with mismatch.
+ const double psnr_resilience_mismatch = GetAverageMismatchPsnr();
+ std::cout << " Mismatch PSNR: "
+ << psnr_resilience_mismatch << "\n";
+ EXPECT_GT(psnr_resilience_mismatch, 20.0);
+#endif
+}
+
+// Check for successful decoding and no encoder/decoder mismatch
+// if we lose (i.e., drop before decoding) the enhancement layer frames for a
+// two layer temporal pattern. The base layer does not predict from the top
+// layer, so successful decoding is expected.
+TEST_P(ErrorResilienceTestLarge, 2LayersDropEnhancement) {
+ // This test doesn't run if SVC is not supported.
+ if (!svc_support_) return;
+
+ const vpx_rational timebase = { 33333333, 1000000000 };
+ cfg_.g_timebase = timebase;
+ cfg_.rc_target_bitrate = 500;
+ cfg_.g_lag_in_frames = 0;
+
+ cfg_.rc_end_usage = VPX_CBR;
+ // 2 Temporal layers, no spatial layers, CBR mode.
+ cfg_.ss_number_layers = 1;
+ cfg_.ts_number_layers = 2;
+ cfg_.ts_rate_decimator[0] = 2;
+ cfg_.ts_rate_decimator[1] = 1;
+ cfg_.ts_periodicity = 2;
+ cfg_.ts_target_bitrate[0] = 60 * cfg_.rc_target_bitrate / 100;
+ cfg_.ts_target_bitrate[1] = cfg_.rc_target_bitrate;
+
+ init_flags_ = VPX_CODEC_USE_PSNR;
+
+ libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ timebase.den, timebase.num, 0, 40);
+
+ // Error resilient mode ON.
+ cfg_.g_error_resilient = 1;
+ cfg_.kf_mode = VPX_KF_DISABLED;
+ SetPatternSwitch(0);
+
+ // The odd frames are the enhancement layer for 2 layer pattern, so set
+ // those frames as droppable. Drop the last 7 frames.
+ unsigned int num_droppable_frames = 7;
+ unsigned int droppable_frame_list[] = { 27, 29, 31, 33, 35, 37, 39 };
+ SetDroppableFrames(num_droppable_frames, droppable_frame_list);
+ SetErrorFrames(num_droppable_frames, droppable_frame_list);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ // Test that no mismatches have been found
+ std::cout << " Mismatch frames: " << GetMismatchFrames() << "\n";
+ EXPECT_EQ(GetMismatchFrames(), (unsigned int)0);
+
+ // Reset previously set of error/droppable frames.
+ Reset();
+}
+
+// Check for successful decoding and no encoder/decoder mismatch
+// for a two layer temporal pattern, where at some point in the
+// sequence, the LAST ref is not used anymore.
+TEST_P(ErrorResilienceTestLarge, 2LayersNoRefLast) {
+ // This test doesn't run if SVC is not supported.
+ if (!svc_support_) return;
+
+ const vpx_rational timebase = { 33333333, 1000000000 };
+ cfg_.g_timebase = timebase;
+ cfg_.rc_target_bitrate = 500;
+ cfg_.g_lag_in_frames = 0;
+
+ cfg_.rc_end_usage = VPX_CBR;
+ // 2 Temporal layers, no spatial layers, CBR mode.
+ cfg_.ss_number_layers = 1;
+ cfg_.ts_number_layers = 2;
+ cfg_.ts_rate_decimator[0] = 2;
+ cfg_.ts_rate_decimator[1] = 1;
+ cfg_.ts_periodicity = 2;
+ cfg_.ts_target_bitrate[0] = 60 * cfg_.rc_target_bitrate / 100;
+ cfg_.ts_target_bitrate[1] = cfg_.rc_target_bitrate;
+
+ init_flags_ = VPX_CODEC_USE_PSNR;
+
+ libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ timebase.den, timebase.num, 0, 100);
+
+ // Error resilient mode ON.
+ cfg_.g_error_resilient = 1;
+ cfg_.kf_mode = VPX_KF_DISABLED;
+ SetPatternSwitch(60);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ // Test that no mismatches have been found
+ std::cout << " Mismatch frames: " << GetMismatchFrames() << "\n";
+ EXPECT_EQ(GetMismatchFrames(), (unsigned int)0);
+
+ // Reset previously set of error/droppable frames.
+ Reset();
+}
+
+class ErrorResilienceTestLargeCodecControls
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
+ protected:
+ ErrorResilienceTestLargeCodecControls()
+ : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)) {
+ Reset();
+ }
+
+ virtual ~ErrorResilienceTestLargeCodecControls() {}
+
+ void Reset() {
+ last_pts_ = 0;
+ tot_frame_number_ = 0;
+ // For testing up to 3 layers.
+ for (int i = 0; i < 3; ++i) {
+ bits_total_[i] = 0;
+ }
+ duration_ = 0.0;
+ }
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(encoding_mode_);
+ }
+
+ //
+ // Frame flags and layer id for temporal layers.
+ //
+
+ // For two layers, test pattern is:
+ // 1 3
+ // 0 2 .....
+ // For three layers, test pattern is:
+ // 1 3 5 7
+ // 2 6
+ // 0 4 ....
+ // LAST is always update on base/layer 0, GOLDEN is updated on layer 1,
+ // and ALTREF is updated on top layer for 3 layer pattern.
+ int SetFrameFlags(int frame_num, int num_temp_layers) {
+ int frame_flags = 0;
+ if (num_temp_layers == 2) {
+ if (frame_num % 2 == 0) {
+ // Layer 0: predict from L and ARF, update L.
+ frame_flags =
+ VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+ } else {
+ // Layer 1: predict from L, G and ARF, and update G.
+ frame_flags = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
+ VP8_EFLAG_NO_UPD_ENTROPY;
+ }
+ } else if (num_temp_layers == 3) {
+ if (frame_num % 4 == 0) {
+ // Layer 0: predict from L, update L.
+ frame_flags = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF |
+ VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF;
+ } else if ((frame_num - 2) % 4 == 0) {
+ // Layer 1: predict from L, G, update G.
+ frame_flags =
+ VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_REF_ARF;
+ } else if ((frame_num - 1) % 2 == 0) {
+ // Layer 2: predict from L, G, ARF; update ARG.
+ frame_flags = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_LAST;
+ }
+ }
+ return frame_flags;
+ }
+
+ int SetLayerId(int frame_num, int num_temp_layers) {
+ int layer_id = 0;
+ if (num_temp_layers == 2) {
+ if (frame_num % 2 == 0) {
+ layer_id = 0;
+ } else {
+ layer_id = 1;
+ }
+ } else if (num_temp_layers == 3) {
+ if (frame_num % 4 == 0) {
+ layer_id = 0;
+ } else if ((frame_num - 2) % 4 == 0) {
+ layer_id = 1;
+ } else if ((frame_num - 1) % 2 == 0) {
+ layer_id = 2;
+ }
+ }
+ return layer_id;
+ }
+
+ virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
+ libvpx_test::Encoder *encoder) {
+ if (cfg_.ts_number_layers > 1) {
+ int layer_id = SetLayerId(video->frame(), cfg_.ts_number_layers);
+ int frame_flags = SetFrameFlags(video->frame(), cfg_.ts_number_layers);
+ if (video->frame() > 0) {
+ encoder->Control(VP8E_SET_TEMPORAL_LAYER_ID, layer_id);
+ encoder->Control(VP8E_SET_FRAME_FLAGS, frame_flags);
+ }
+ const vpx_rational_t tb = video->timebase();
+ timebase_ = static_cast<double>(tb.num) / tb.den;
+ duration_ = 0;
+ return;
+ }
+ }
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ // Time since last timestamp = duration.
+ vpx_codec_pts_t duration = pkt->data.frame.pts - last_pts_;
+ if (duration > 1) {
+ // Update counter for total number of frames (#frames input to encoder).
+ // Needed for setting the proper layer_id below.
+ tot_frame_number_ += static_cast<int>(duration - 1);
+ }
+ int layer = SetLayerId(tot_frame_number_, cfg_.ts_number_layers);
+ const size_t frame_size_in_bits = pkt->data.frame.sz * 8;
+ // Update the total encoded bits. For temporal layers, update the cumulative
+ // encoded bits per layer.
+ for (int i = layer; i < static_cast<int>(cfg_.ts_number_layers); ++i) {
+ bits_total_[i] += frame_size_in_bits;
+ }
+ // Update the most recent pts.
+ last_pts_ = pkt->data.frame.pts;
+ ++tot_frame_number_;
+ }
+
+ virtual void EndPassHook() {
+ duration_ = (last_pts_ + 1) * timebase_;
+ if (cfg_.ts_number_layers > 1) {
+ for (int layer = 0; layer < static_cast<int>(cfg_.ts_number_layers);
+ ++layer) {
+ if (bits_total_[layer]) {
+ // Effective file datarate:
+ effective_datarate_[layer] =
+ (bits_total_[layer] / 1000.0) / duration_;
+ }
+ }
+ }
+ }
+
+ double effective_datarate_[3];
+
+ private:
+ libvpx_test::TestMode encoding_mode_;
+ vpx_codec_pts_t last_pts_;
+ double timebase_;
+ int64_t bits_total_[3];
+ double duration_;
+ int tot_frame_number_;
+};
+
+// Check two codec controls used for:
+// (1) for setting temporal layer id, and (2) for settings encoder flags.
+// This test invokes those controls for each frame, and verifies encoder/decoder
+// mismatch and basic rate control response.
+// TODO(marpan): Maybe move this test to datarate_test.cc.
+TEST_P(ErrorResilienceTestLargeCodecControls, CodecControl3TemporalLayers) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_dropframe_thresh = 1;
+ cfg_.rc_min_quantizer = 2;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.rc_dropframe_thresh = 1;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.kf_mode = VPX_KF_DISABLED;
+ cfg_.g_error_resilient = 1;
+
+ // 3 Temporal layers. Framerate decimation (4, 2, 1).
+ cfg_.ts_number_layers = 3;
+ cfg_.ts_rate_decimator[0] = 4;
+ cfg_.ts_rate_decimator[1] = 2;
+ cfg_.ts_rate_decimator[2] = 1;
+ cfg_.ts_periodicity = 4;
+ cfg_.ts_layer_id[0] = 0;
+ cfg_.ts_layer_id[1] = 2;
+ cfg_.ts_layer_id[2] = 1;
+ cfg_.ts_layer_id[3] = 2;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 200);
+ for (int i = 200; i <= 800; i += 200) {
+ cfg_.rc_target_bitrate = i;
+ Reset();
+ // 40-20-40 bitrate allocation for 3 temporal layers.
+ cfg_.ts_target_bitrate[0] = 40 * cfg_.rc_target_bitrate / 100;
+ cfg_.ts_target_bitrate[1] = 60 * cfg_.rc_target_bitrate / 100;
+ cfg_.ts_target_bitrate[2] = cfg_.rc_target_bitrate;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ for (int j = 0; j < static_cast<int>(cfg_.ts_number_layers); ++j) {
+ ASSERT_GE(effective_datarate_[j], cfg_.ts_target_bitrate[j] * 0.75)
+ << " The datarate for the file is lower than target by too much, "
+ "for layer: "
+ << j;
+ ASSERT_LE(effective_datarate_[j], cfg_.ts_target_bitrate[j] * 1.25)
+ << " The datarate for the file is greater than target by too much, "
+ "for layer: "
+ << j;
+ }
+ }
+}
+
+VP8_INSTANTIATE_TEST_SUITE(ErrorResilienceTestLarge, ONE_PASS_TEST_MODES,
+ ::testing::Values(true));
+VP8_INSTANTIATE_TEST_SUITE(ErrorResilienceTestLargeCodecControls,
+ ONE_PASS_TEST_MODES);
+VP9_INSTANTIATE_TEST_SUITE(ErrorResilienceTestLarge, ONE_PASS_TEST_MODES,
+ ::testing::Values(true));
+} // namespace
diff --git a/media/libvpx/libvpx/test/examples.sh b/media/libvpx/libvpx/test/examples.sh
new file mode 100755
index 0000000000..629f04239c
--- /dev/null
+++ b/media/libvpx/libvpx/test/examples.sh
@@ -0,0 +1,29 @@
+#!/bin/sh
+##
+## Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+## This file runs all of the tests for the libvpx examples.
+##
+. $(dirname $0)/tools_common.sh
+
+example_tests=$(ls $(dirname $0)/*.sh)
+
+# List of script names to exclude.
+exclude_list="examples stress tools_common"
+
+# Filter out the scripts in $exclude_list.
+for word in ${exclude_list}; do
+ example_tests=$(filter_strings "${example_tests}" "${word}" exclude)
+done
+
+for test in ${example_tests}; do
+ # Source each test script so that exporting variables can be avoided.
+ VPX_TEST_NAME="$(basename ${test%.*})"
+ . "${test}"
+done
diff --git a/media/libvpx/libvpx/test/external_frame_buffer_test.cc b/media/libvpx/libvpx/test/external_frame_buffer_test.cc
new file mode 100644
index 0000000000..3bd4a1c473
--- /dev/null
+++ b/media/libvpx/libvpx/test/external_frame_buffer_test.cc
@@ -0,0 +1,519 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <memory>
+#include <string>
+
+#include "./vpx_config.h"
+#include "test/codec_factory.h"
+#include "test/decode_test_driver.h"
+#include "test/ivf_video_source.h"
+#include "test/md5_helper.h"
+#include "test/test_vectors.h"
+#include "test/util.h"
+#if CONFIG_WEBM_IO
+#include "test/webm_video_source.h"
+#endif
+
+namespace {
+
+const int kVideoNameParam = 1;
+
+struct ExternalFrameBuffer {
+ uint8_t *data;
+ size_t size;
+ int in_use;
+};
+
+// Class to manipulate a list of external frame buffers.
+class ExternalFrameBufferList {
+ public:
+ ExternalFrameBufferList()
+ : num_buffers_(0), num_used_buffers_(0), ext_fb_list_(nullptr) {}
+
+ virtual ~ExternalFrameBufferList() {
+ for (int i = 0; i < num_buffers_; ++i) {
+ delete[] ext_fb_list_[i].data;
+ }
+ delete[] ext_fb_list_;
+ }
+
+ // Creates the list to hold the external buffers. Returns true on success.
+ bool CreateBufferList(int num_buffers) {
+ if (num_buffers < 0) return false;
+
+ num_buffers_ = num_buffers;
+ ext_fb_list_ = new ExternalFrameBuffer[num_buffers_];
+ EXPECT_NE(ext_fb_list_, nullptr);
+ memset(ext_fb_list_, 0, sizeof(ext_fb_list_[0]) * num_buffers_);
+ return true;
+ }
+
+ // Searches the frame buffer list for a free frame buffer. Makes sure
+ // that the frame buffer is at least |min_size| in bytes. Marks that the
+ // frame buffer is in use by libvpx. Finally sets |fb| to point to the
+ // external frame buffer. Returns < 0 on an error.
+ int GetFreeFrameBuffer(size_t min_size, vpx_codec_frame_buffer_t *fb) {
+ EXPECT_NE(fb, nullptr);
+ const int idx = FindFreeBufferIndex();
+ if (idx == num_buffers_) return -1;
+
+ if (ext_fb_list_[idx].size < min_size) {
+ delete[] ext_fb_list_[idx].data;
+ ext_fb_list_[idx].data = new uint8_t[min_size];
+ memset(ext_fb_list_[idx].data, 0, min_size);
+ ext_fb_list_[idx].size = min_size;
+ }
+
+ SetFrameBuffer(idx, fb);
+
+ num_used_buffers_++;
+ return 0;
+ }
+
+ // Test function that will not allocate any data for the frame buffer.
+ // Returns < 0 on an error.
+ int GetZeroFrameBuffer(size_t min_size, vpx_codec_frame_buffer_t *fb) {
+ EXPECT_NE(fb, nullptr);
+ const int idx = FindFreeBufferIndex();
+ if (idx == num_buffers_) return -1;
+
+ if (ext_fb_list_[idx].size < min_size) {
+ delete[] ext_fb_list_[idx].data;
+ ext_fb_list_[idx].data = nullptr;
+ ext_fb_list_[idx].size = min_size;
+ }
+
+ SetFrameBuffer(idx, fb);
+ return 0;
+ }
+
+ // Marks the external frame buffer that |fb| is pointing to as free.
+ // Returns < 0 on an error.
+ int ReturnFrameBuffer(vpx_codec_frame_buffer_t *fb) {
+ if (fb == nullptr) {
+ EXPECT_NE(fb, nullptr);
+ return -1;
+ }
+ ExternalFrameBuffer *const ext_fb =
+ reinterpret_cast<ExternalFrameBuffer *>(fb->priv);
+ if (ext_fb == nullptr) {
+ EXPECT_NE(ext_fb, nullptr);
+ return -1;
+ }
+ EXPECT_EQ(1, ext_fb->in_use);
+ ext_fb->in_use = 0;
+ num_used_buffers_--;
+ return 0;
+ }
+
+ // Checks that the vpx_image_t data is contained within the external frame
+ // buffer private data passed back in the vpx_image_t.
+ void CheckImageFrameBuffer(const vpx_image_t *img) {
+ if (img->fb_priv != nullptr) {
+ const struct ExternalFrameBuffer *const ext_fb =
+ reinterpret_cast<ExternalFrameBuffer *>(img->fb_priv);
+
+ ASSERT_TRUE(img->planes[0] >= ext_fb->data &&
+ img->planes[0] < (ext_fb->data + ext_fb->size));
+ }
+ }
+
+ int num_used_buffers() const { return num_used_buffers_; }
+
+ private:
+ // Returns the index of the first free frame buffer. Returns |num_buffers_|
+ // if there are no free frame buffers.
+ int FindFreeBufferIndex() {
+ int i;
+ // Find a free frame buffer.
+ for (i = 0; i < num_buffers_; ++i) {
+ if (!ext_fb_list_[i].in_use) break;
+ }
+ return i;
+ }
+
+ // Sets |fb| to an external frame buffer. idx is the index into the frame
+ // buffer list.
+ void SetFrameBuffer(int idx, vpx_codec_frame_buffer_t *fb) {
+ ASSERT_NE(fb, nullptr);
+ fb->data = ext_fb_list_[idx].data;
+ fb->size = ext_fb_list_[idx].size;
+ ASSERT_EQ(0, ext_fb_list_[idx].in_use);
+ ext_fb_list_[idx].in_use = 1;
+ fb->priv = &ext_fb_list_[idx];
+ }
+
+ int num_buffers_;
+ int num_used_buffers_;
+ ExternalFrameBuffer *ext_fb_list_;
+};
+
+#if CONFIG_WEBM_IO
+
+// Callback used by libvpx to request the application to return a frame
+// buffer of at least |min_size| in bytes.
+int get_vp9_frame_buffer(void *user_priv, size_t min_size,
+ vpx_codec_frame_buffer_t *fb) {
+ ExternalFrameBufferList *const fb_list =
+ reinterpret_cast<ExternalFrameBufferList *>(user_priv);
+ return fb_list->GetFreeFrameBuffer(min_size, fb);
+}
+
+// Callback used by libvpx to tell the application that |fb| is not needed
+// anymore.
+int release_vp9_frame_buffer(void *user_priv, vpx_codec_frame_buffer_t *fb) {
+ ExternalFrameBufferList *const fb_list =
+ reinterpret_cast<ExternalFrameBufferList *>(user_priv);
+ return fb_list->ReturnFrameBuffer(fb);
+}
+
+// Callback will not allocate data for frame buffer.
+int get_vp9_zero_frame_buffer(void *user_priv, size_t min_size,
+ vpx_codec_frame_buffer_t *fb) {
+ ExternalFrameBufferList *const fb_list =
+ reinterpret_cast<ExternalFrameBufferList *>(user_priv);
+ return fb_list->GetZeroFrameBuffer(min_size, fb);
+}
+
+// Callback will allocate one less byte than |min_size|.
+int get_vp9_one_less_byte_frame_buffer(void *user_priv, size_t min_size,
+ vpx_codec_frame_buffer_t *fb) {
+ ExternalFrameBufferList *const fb_list =
+ reinterpret_cast<ExternalFrameBufferList *>(user_priv);
+ return fb_list->GetFreeFrameBuffer(min_size - 1, fb);
+}
+
+// Callback will not release the external frame buffer.
+int do_not_release_vp9_frame_buffer(void *user_priv,
+ vpx_codec_frame_buffer_t *fb) {
+ (void)user_priv;
+ (void)fb;
+ return 0;
+}
+
+#endif // CONFIG_WEBM_IO
+
+// Class for testing passing in external frame buffers to libvpx.
+class ExternalFrameBufferMD5Test
+ : public ::libvpx_test::DecoderTest,
+ public ::libvpx_test::CodecTestWithParam<const char *> {
+ protected:
+ ExternalFrameBufferMD5Test()
+ : DecoderTest(GET_PARAM(::libvpx_test::kCodecFactoryParam)),
+ md5_file_(nullptr), num_buffers_(0) {}
+
+ virtual ~ExternalFrameBufferMD5Test() {
+ if (md5_file_ != nullptr) fclose(md5_file_);
+ }
+
+ virtual void PreDecodeFrameHook(
+ const libvpx_test::CompressedVideoSource &video,
+ libvpx_test::Decoder *decoder) {
+ if (num_buffers_ > 0 && video.frame_number() == 0) {
+ // Have libvpx use frame buffers we create.
+ ASSERT_TRUE(fb_list_.CreateBufferList(num_buffers_));
+ ASSERT_EQ(VPX_CODEC_OK,
+ decoder->SetFrameBufferFunctions(GetVP9FrameBuffer,
+ ReleaseVP9FrameBuffer, this));
+ }
+ }
+
+ void OpenMD5File(const std::string &md5_file_name_) {
+ md5_file_ = libvpx_test::OpenTestDataFile(md5_file_name_);
+ ASSERT_NE(md5_file_, nullptr)
+ << "Md5 file open failed. Filename: " << md5_file_name_;
+ }
+
+ virtual void DecompressedFrameHook(const vpx_image_t &img,
+ const unsigned int frame_number) {
+ ASSERT_NE(md5_file_, nullptr);
+ char expected_md5[33];
+ char junk[128];
+
+ // Read correct md5 checksums.
+ const int res = fscanf(md5_file_, "%s %s", expected_md5, junk);
+ ASSERT_NE(EOF, res) << "Read md5 data failed";
+ expected_md5[32] = '\0';
+
+ ::libvpx_test::MD5 md5_res;
+ md5_res.Add(&img);
+ const char *const actual_md5 = md5_res.Get();
+
+ // Check md5 match.
+ ASSERT_STREQ(expected_md5, actual_md5)
+ << "Md5 checksums don't match: frame number = " << frame_number;
+ }
+
+ // Callback to get a free external frame buffer. Return value < 0 is an
+ // error.
+ static int GetVP9FrameBuffer(void *user_priv, size_t min_size,
+ vpx_codec_frame_buffer_t *fb) {
+ ExternalFrameBufferMD5Test *const md5Test =
+ reinterpret_cast<ExternalFrameBufferMD5Test *>(user_priv);
+ return md5Test->fb_list_.GetFreeFrameBuffer(min_size, fb);
+ }
+
+ // Callback to release an external frame buffer. Return value < 0 is an
+ // error.
+ static int ReleaseVP9FrameBuffer(void *user_priv,
+ vpx_codec_frame_buffer_t *fb) {
+ ExternalFrameBufferMD5Test *const md5Test =
+ reinterpret_cast<ExternalFrameBufferMD5Test *>(user_priv);
+ return md5Test->fb_list_.ReturnFrameBuffer(fb);
+ }
+
+ void set_num_buffers(int num_buffers) { num_buffers_ = num_buffers; }
+ int num_buffers() const { return num_buffers_; }
+
+ private:
+ FILE *md5_file_;
+ int num_buffers_;
+ ExternalFrameBufferList fb_list_;
+};
+
+#if CONFIG_WEBM_IO
+const char kVP9TestFile[] = "vp90-2-02-size-lf-1920x1080.webm";
+const char kVP9NonRefTestFile[] = "vp90-2-22-svc_1280x720_1.webm";
+
+// Class for testing passing in external frame buffers to libvpx.
+class ExternalFrameBufferTest : public ::testing::Test {
+ protected:
+ ExternalFrameBufferTest()
+ : video_(nullptr), decoder_(nullptr), num_buffers_(0) {}
+
+ virtual void SetUp() {
+ video_ = new libvpx_test::WebMVideoSource(kVP9TestFile);
+ ASSERT_NE(video_, nullptr);
+ video_->Init();
+ video_->Begin();
+
+ vpx_codec_dec_cfg_t cfg = vpx_codec_dec_cfg_t();
+ decoder_ = new libvpx_test::VP9Decoder(cfg, 0);
+ ASSERT_NE(decoder_, nullptr);
+ }
+
+ virtual void TearDown() {
+ delete decoder_;
+ decoder_ = nullptr;
+ delete video_;
+ video_ = nullptr;
+ }
+
+ // Passes the external frame buffer information to libvpx.
+ vpx_codec_err_t SetFrameBufferFunctions(
+ int num_buffers, vpx_get_frame_buffer_cb_fn_t cb_get,
+ vpx_release_frame_buffer_cb_fn_t cb_release) {
+ if (num_buffers > 0) {
+ num_buffers_ = num_buffers;
+ EXPECT_TRUE(fb_list_.CreateBufferList(num_buffers_));
+ }
+
+ return decoder_->SetFrameBufferFunctions(cb_get, cb_release, &fb_list_);
+ }
+
+ vpx_codec_err_t DecodeOneFrame() {
+ const vpx_codec_err_t res =
+ decoder_->DecodeFrame(video_->cxdata(), video_->frame_size());
+ CheckDecodedFrames();
+ if (res == VPX_CODEC_OK) video_->Next();
+ return res;
+ }
+
+ vpx_codec_err_t DecodeRemainingFrames() {
+ for (; video_->cxdata() != nullptr; video_->Next()) {
+ const vpx_codec_err_t res =
+ decoder_->DecodeFrame(video_->cxdata(), video_->frame_size());
+ if (res != VPX_CODEC_OK) return res;
+ CheckDecodedFrames();
+ }
+ return VPX_CODEC_OK;
+ }
+
+ void CheckDecodedFrames() {
+ libvpx_test::DxDataIterator dec_iter = decoder_->GetDxData();
+ const vpx_image_t *img = nullptr;
+
+ // Get decompressed data
+ while ((img = dec_iter.Next()) != nullptr) {
+ fb_list_.CheckImageFrameBuffer(img);
+ }
+ }
+
+ libvpx_test::WebMVideoSource *video_;
+ libvpx_test::VP9Decoder *decoder_;
+ int num_buffers_;
+ ExternalFrameBufferList fb_list_;
+};
+
+class ExternalFrameBufferNonRefTest : public ExternalFrameBufferTest {
+ protected:
+ virtual void SetUp() {
+ video_ = new libvpx_test::WebMVideoSource(kVP9NonRefTestFile);
+ ASSERT_NE(video_, nullptr);
+ video_->Init();
+ video_->Begin();
+
+ vpx_codec_dec_cfg_t cfg = vpx_codec_dec_cfg_t();
+ decoder_ = new libvpx_test::VP9Decoder(cfg, 0);
+ ASSERT_NE(decoder_, nullptr);
+ }
+
+ virtual void CheckFrameBufferRelease() {
+ TearDown();
+ ASSERT_EQ(0, fb_list_.num_used_buffers());
+ }
+};
+#endif // CONFIG_WEBM_IO
+
+// This test runs through the set of test vectors, and decodes them.
+// Libvpx will call into the application to allocate a frame buffer when
+// needed. The md5 checksums are computed for each frame in the video file.
+// If md5 checksums match the correct md5 data, then the test is passed.
+// Otherwise, the test failed.
+TEST_P(ExternalFrameBufferMD5Test, ExtFBMD5Match) {
+ const std::string filename = GET_PARAM(kVideoNameParam);
+
+ // Number of buffers equals #VP9_MAXIMUM_REF_BUFFERS +
+ // #VPX_MAXIMUM_WORK_BUFFERS + four jitter buffers.
+ const int jitter_buffers = 4;
+ const int num_buffers =
+ VP9_MAXIMUM_REF_BUFFERS + VPX_MAXIMUM_WORK_BUFFERS + jitter_buffers;
+ set_num_buffers(num_buffers);
+
+#if CONFIG_VP8_DECODER
+ // Tell compiler we are not using kVP8TestVectors.
+ (void)libvpx_test::kVP8TestVectors;
+#endif
+
+ // Open compressed video file.
+ std::unique_ptr<libvpx_test::CompressedVideoSource> video;
+ if (filename.substr(filename.length() - 3, 3) == "ivf") {
+ video.reset(new libvpx_test::IVFVideoSource(filename));
+ } else {
+#if CONFIG_WEBM_IO
+ video.reset(new libvpx_test::WebMVideoSource(filename));
+#else
+ fprintf(stderr, "WebM IO is disabled, skipping test vector %s\n",
+ filename.c_str());
+ return;
+#endif
+ }
+ ASSERT_NE(video.get(), nullptr);
+ video->Init();
+
+ // Construct md5 file name.
+ const std::string md5_filename = filename + ".md5";
+ OpenMD5File(md5_filename);
+
+ // Decode frame, and check the md5 matching.
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+}
+
+#if CONFIG_WEBM_IO
+TEST_F(ExternalFrameBufferTest, MinFrameBuffers) {
+ // Minimum number of external frame buffers for VP9 is
+ // #VP9_MAXIMUM_REF_BUFFERS + #VPX_MAXIMUM_WORK_BUFFERS.
+ const int num_buffers = VP9_MAXIMUM_REF_BUFFERS + VPX_MAXIMUM_WORK_BUFFERS;
+ ASSERT_EQ(VPX_CODEC_OK,
+ SetFrameBufferFunctions(num_buffers, get_vp9_frame_buffer,
+ release_vp9_frame_buffer));
+ ASSERT_EQ(VPX_CODEC_OK, DecodeRemainingFrames());
+}
+
+TEST_F(ExternalFrameBufferTest, EightJitterBuffers) {
+ // Number of buffers equals #VP9_MAXIMUM_REF_BUFFERS +
+ // #VPX_MAXIMUM_WORK_BUFFERS + eight jitter buffers.
+ const int jitter_buffers = 8;
+ const int num_buffers =
+ VP9_MAXIMUM_REF_BUFFERS + VPX_MAXIMUM_WORK_BUFFERS + jitter_buffers;
+ ASSERT_EQ(VPX_CODEC_OK,
+ SetFrameBufferFunctions(num_buffers, get_vp9_frame_buffer,
+ release_vp9_frame_buffer));
+ ASSERT_EQ(VPX_CODEC_OK, DecodeRemainingFrames());
+}
+
+TEST_F(ExternalFrameBufferTest, NotEnoughBuffers) {
+ // Minimum number of external frame buffers for VP9 is
+ // #VP9_MAXIMUM_REF_BUFFERS + #VPX_MAXIMUM_WORK_BUFFERS. Most files will
+ // only use 5 frame buffers at one time.
+ const int num_buffers = 2;
+ ASSERT_EQ(VPX_CODEC_OK,
+ SetFrameBufferFunctions(num_buffers, get_vp9_frame_buffer,
+ release_vp9_frame_buffer));
+ ASSERT_EQ(VPX_CODEC_OK, DecodeOneFrame());
+ // Only run this on long clips. Decoding a very short clip will return
+ // VPX_CODEC_OK even with only 2 buffers.
+ ASSERT_EQ(VPX_CODEC_MEM_ERROR, DecodeRemainingFrames());
+}
+
+TEST_F(ExternalFrameBufferTest, NoRelease) {
+ const int num_buffers = VP9_MAXIMUM_REF_BUFFERS + VPX_MAXIMUM_WORK_BUFFERS;
+ ASSERT_EQ(VPX_CODEC_OK,
+ SetFrameBufferFunctions(num_buffers, get_vp9_frame_buffer,
+ do_not_release_vp9_frame_buffer));
+ ASSERT_EQ(VPX_CODEC_OK, DecodeOneFrame());
+ ASSERT_EQ(VPX_CODEC_MEM_ERROR, DecodeRemainingFrames());
+}
+
+TEST_F(ExternalFrameBufferTest, NullRealloc) {
+ const int num_buffers = VP9_MAXIMUM_REF_BUFFERS + VPX_MAXIMUM_WORK_BUFFERS;
+ ASSERT_EQ(VPX_CODEC_OK,
+ SetFrameBufferFunctions(num_buffers, get_vp9_zero_frame_buffer,
+ release_vp9_frame_buffer));
+ ASSERT_EQ(VPX_CODEC_MEM_ERROR, DecodeOneFrame());
+}
+
+TEST_F(ExternalFrameBufferTest, ReallocOneLessByte) {
+ const int num_buffers = VP9_MAXIMUM_REF_BUFFERS + VPX_MAXIMUM_WORK_BUFFERS;
+ ASSERT_EQ(VPX_CODEC_OK, SetFrameBufferFunctions(
+ num_buffers, get_vp9_one_less_byte_frame_buffer,
+ release_vp9_frame_buffer));
+ ASSERT_EQ(VPX_CODEC_MEM_ERROR, DecodeOneFrame());
+}
+
+TEST_F(ExternalFrameBufferTest, NullGetFunction) {
+ const int num_buffers = VP9_MAXIMUM_REF_BUFFERS + VPX_MAXIMUM_WORK_BUFFERS;
+ ASSERT_EQ(
+ VPX_CODEC_INVALID_PARAM,
+ SetFrameBufferFunctions(num_buffers, nullptr, release_vp9_frame_buffer));
+}
+
+TEST_F(ExternalFrameBufferTest, NullReleaseFunction) {
+ const int num_buffers = VP9_MAXIMUM_REF_BUFFERS + VPX_MAXIMUM_WORK_BUFFERS;
+ ASSERT_EQ(
+ VPX_CODEC_INVALID_PARAM,
+ SetFrameBufferFunctions(num_buffers, get_vp9_frame_buffer, nullptr));
+}
+
+TEST_F(ExternalFrameBufferTest, SetAfterDecode) {
+ const int num_buffers = VP9_MAXIMUM_REF_BUFFERS + VPX_MAXIMUM_WORK_BUFFERS;
+ ASSERT_EQ(VPX_CODEC_OK, DecodeOneFrame());
+ ASSERT_EQ(VPX_CODEC_ERROR,
+ SetFrameBufferFunctions(num_buffers, get_vp9_frame_buffer,
+ release_vp9_frame_buffer));
+}
+
+TEST_F(ExternalFrameBufferNonRefTest, ReleaseNonRefFrameBuffer) {
+ const int num_buffers = VP9_MAXIMUM_REF_BUFFERS + VPX_MAXIMUM_WORK_BUFFERS;
+ ASSERT_EQ(VPX_CODEC_OK,
+ SetFrameBufferFunctions(num_buffers, get_vp9_frame_buffer,
+ release_vp9_frame_buffer));
+ ASSERT_EQ(VPX_CODEC_OK, DecodeRemainingFrames());
+ CheckFrameBufferRelease();
+}
+#endif // CONFIG_WEBM_IO
+
+VP9_INSTANTIATE_TEST_SUITE(
+ ExternalFrameBufferMD5Test,
+ ::testing::ValuesIn(libvpx_test::kVP9TestVectors,
+ libvpx_test::kVP9TestVectors +
+ libvpx_test::kNumVP9TestVectors));
+} // namespace
diff --git a/media/libvpx/libvpx/test/fdct8x8_test.cc b/media/libvpx/libvpx/test/fdct8x8_test.cc
new file mode 100644
index 0000000000..fcc84690a0
--- /dev/null
+++ b/media/libvpx/libvpx/test/fdct8x8_test.cc
@@ -0,0 +1,778 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vp9/common/vp9_entropy.h"
+#include "vp9/common/vp9_scan.h"
+#include "vpx/vpx_codec.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/mem.h"
+
+using libvpx_test::ACMRandom;
+
+namespace {
+
+const int kNumCoeffs = 64;
+const double kPi = 3.141592653589793238462643383279502884;
+
+const int kSignBiasMaxDiff255 = 1500;
+const int kSignBiasMaxDiff15 = 10000;
+
+typedef void (*FdctFunc)(const int16_t *in, tran_low_t *out, int stride);
+typedef void (*IdctFunc)(const tran_low_t *in, uint8_t *out, int stride);
+typedef void (*FhtFunc)(const int16_t *in, tran_low_t *out, int stride,
+ int tx_type);
+typedef void (*IhtFunc)(const tran_low_t *in, uint8_t *out, int stride,
+ int tx_type);
+
+typedef std::tuple<FdctFunc, IdctFunc, int, vpx_bit_depth_t> Dct8x8Param;
+typedef std::tuple<FhtFunc, IhtFunc, int, vpx_bit_depth_t> Ht8x8Param;
+typedef std::tuple<IdctFunc, IdctFunc, int, vpx_bit_depth_t> Idct8x8Param;
+
+void reference_8x8_dct_1d(const double in[8], double out[8]) {
+ const double kInvSqrt2 = 0.707106781186547524400844362104;
+ for (int k = 0; k < 8; k++) {
+ out[k] = 0.0;
+ for (int n = 0; n < 8; n++) {
+ out[k] += in[n] * cos(kPi * (2 * n + 1) * k / 16.0);
+ }
+ if (k == 0) out[k] = out[k] * kInvSqrt2;
+ }
+}
+
+void reference_8x8_dct_2d(const int16_t input[kNumCoeffs],
+ double output[kNumCoeffs]) {
+ // First transform columns
+ for (int i = 0; i < 8; ++i) {
+ double temp_in[8], temp_out[8];
+ for (int j = 0; j < 8; ++j) temp_in[j] = input[j * 8 + i];
+ reference_8x8_dct_1d(temp_in, temp_out);
+ for (int j = 0; j < 8; ++j) output[j * 8 + i] = temp_out[j];
+ }
+ // Then transform rows
+ for (int i = 0; i < 8; ++i) {
+ double temp_in[8], temp_out[8];
+ for (int j = 0; j < 8; ++j) temp_in[j] = output[j + i * 8];
+ reference_8x8_dct_1d(temp_in, temp_out);
+ // Scale by some magic number
+ for (int j = 0; j < 8; ++j) output[j + i * 8] = temp_out[j] * 2;
+ }
+}
+
+void fdct8x8_ref(const int16_t *in, tran_low_t *out, int stride,
+ int /*tx_type*/) {
+ vpx_fdct8x8_c(in, out, stride);
+}
+
+void fht8x8_ref(const int16_t *in, tran_low_t *out, int stride, int tx_type) {
+ vp9_fht8x8_c(in, out, stride, tx_type);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void idct8x8_10(const tran_low_t *in, uint8_t *out, int stride) {
+ vpx_highbd_idct8x8_64_add_c(in, CAST_TO_SHORTPTR(out), stride, 10);
+}
+
+void idct8x8_12(const tran_low_t *in, uint8_t *out, int stride) {
+ vpx_highbd_idct8x8_64_add_c(in, CAST_TO_SHORTPTR(out), stride, 12);
+}
+
+void iht8x8_10(const tran_low_t *in, uint8_t *out, int stride, int tx_type) {
+ vp9_highbd_iht8x8_64_add_c(in, CAST_TO_SHORTPTR(out), stride, tx_type, 10);
+}
+
+void iht8x8_12(const tran_low_t *in, uint8_t *out, int stride, int tx_type) {
+ vp9_highbd_iht8x8_64_add_c(in, CAST_TO_SHORTPTR(out), stride, tx_type, 12);
+}
+
+#if HAVE_SSE2
+
+void idct8x8_12_add_10_c(const tran_low_t *in, uint8_t *out, int stride) {
+ vpx_highbd_idct8x8_12_add_c(in, CAST_TO_SHORTPTR(out), stride, 10);
+}
+
+void idct8x8_12_add_12_c(const tran_low_t *in, uint8_t *out, int stride) {
+ vpx_highbd_idct8x8_12_add_c(in, CAST_TO_SHORTPTR(out), stride, 12);
+}
+
+void idct8x8_12_add_10_sse2(const tran_low_t *in, uint8_t *out, int stride) {
+ vpx_highbd_idct8x8_12_add_sse2(in, CAST_TO_SHORTPTR(out), stride, 10);
+}
+
+void idct8x8_12_add_12_sse2(const tran_low_t *in, uint8_t *out, int stride) {
+ vpx_highbd_idct8x8_12_add_sse2(in, CAST_TO_SHORTPTR(out), stride, 12);
+}
+
+void idct8x8_64_add_10_sse2(const tran_low_t *in, uint8_t *out, int stride) {
+ vpx_highbd_idct8x8_64_add_sse2(in, CAST_TO_SHORTPTR(out), stride, 10);
+}
+
+void idct8x8_64_add_12_sse2(const tran_low_t *in, uint8_t *out, int stride) {
+ vpx_highbd_idct8x8_64_add_sse2(in, CAST_TO_SHORTPTR(out), stride, 12);
+}
+#endif // HAVE_SSE2
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+class FwdTrans8x8TestBase {
+ public:
+ virtual ~FwdTrans8x8TestBase() {}
+
+ protected:
+ virtual void RunFwdTxfm(int16_t *in, tran_low_t *out, int stride) = 0;
+ virtual void RunInvTxfm(tran_low_t *out, uint8_t *dst, int stride) = 0;
+
+ void RunSignBiasCheck() {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ DECLARE_ALIGNED(16, int16_t, test_input_block[64]);
+ DECLARE_ALIGNED(16, tran_low_t, test_output_block[64]);
+ int count_sign_block[64][2];
+ const int count_test_block = 100000;
+
+ memset(count_sign_block, 0, sizeof(count_sign_block));
+
+ for (int i = 0; i < count_test_block; ++i) {
+ // Initialize a test block with input range [-255, 255].
+ for (int j = 0; j < 64; ++j) {
+ test_input_block[j] = ((rnd.Rand16() >> (16 - bit_depth_)) & mask_) -
+ ((rnd.Rand16() >> (16 - bit_depth_)) & mask_);
+ }
+ ASM_REGISTER_STATE_CHECK(
+ RunFwdTxfm(test_input_block, test_output_block, pitch_));
+
+ for (int j = 0; j < 64; ++j) {
+ if (test_output_block[j] < 0) {
+ ++count_sign_block[j][0];
+ } else if (test_output_block[j] > 0) {
+ ++count_sign_block[j][1];
+ }
+ }
+ }
+
+ for (int j = 0; j < 64; ++j) {
+ const int diff = abs(count_sign_block[j][0] - count_sign_block[j][1]);
+ const int max_diff = kSignBiasMaxDiff255;
+ ASSERT_LT(diff, max_diff << (bit_depth_ - 8))
+ << "Error: 8x8 FDCT/FHT has a sign bias > "
+ << 1. * max_diff / count_test_block * 100 << "%"
+ << " for input range [-255, 255] at index " << j
+ << " count0: " << count_sign_block[j][0]
+ << " count1: " << count_sign_block[j][1] << " diff: " << diff;
+ }
+
+ memset(count_sign_block, 0, sizeof(count_sign_block));
+
+ for (int i = 0; i < count_test_block; ++i) {
+ // Initialize a test block with input range [-mask_ / 16, mask_ / 16].
+ for (int j = 0; j < 64; ++j) {
+ test_input_block[j] =
+ ((rnd.Rand16() & mask_) >> 4) - ((rnd.Rand16() & mask_) >> 4);
+ }
+ ASM_REGISTER_STATE_CHECK(
+ RunFwdTxfm(test_input_block, test_output_block, pitch_));
+
+ for (int j = 0; j < 64; ++j) {
+ if (test_output_block[j] < 0) {
+ ++count_sign_block[j][0];
+ } else if (test_output_block[j] > 0) {
+ ++count_sign_block[j][1];
+ }
+ }
+ }
+
+ for (int j = 0; j < 64; ++j) {
+ const int diff = abs(count_sign_block[j][0] - count_sign_block[j][1]);
+ const int max_diff = kSignBiasMaxDiff15;
+ ASSERT_LT(diff, max_diff << (bit_depth_ - 8))
+ << "Error: 8x8 FDCT/FHT has a sign bias > "
+ << 1. * max_diff / count_test_block * 100 << "%"
+ << " for input range [-15, 15] at index " << j
+ << " count0: " << count_sign_block[j][0]
+ << " count1: " << count_sign_block[j][1] << " diff: " << diff;
+ }
+ }
+
+ void RunRoundTripErrorCheck() {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ int max_error = 0;
+ int total_error = 0;
+ const int count_test_block = 100000;
+ DECLARE_ALIGNED(16, int16_t, test_input_block[64]);
+ DECLARE_ALIGNED(16, tran_low_t, test_temp_block[64]);
+ DECLARE_ALIGNED(16, uint8_t, dst[64]);
+ DECLARE_ALIGNED(16, uint8_t, src[64]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, dst16[64]);
+ DECLARE_ALIGNED(16, uint16_t, src16[64]);
+#endif
+
+ for (int i = 0; i < count_test_block; ++i) {
+ // Initialize a test block with input range [-mask_, mask_].
+ for (int j = 0; j < 64; ++j) {
+ if (bit_depth_ == VPX_BITS_8) {
+ src[j] = rnd.Rand8();
+ dst[j] = rnd.Rand8();
+ test_input_block[j] = src[j] - dst[j];
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ src16[j] = rnd.Rand16() & mask_;
+ dst16[j] = rnd.Rand16() & mask_;
+ test_input_block[j] = src16[j] - dst16[j];
+#endif
+ }
+ }
+
+ ASM_REGISTER_STATE_CHECK(
+ RunFwdTxfm(test_input_block, test_temp_block, pitch_));
+ for (int j = 0; j < 64; ++j) {
+ if (test_temp_block[j] > 0) {
+ test_temp_block[j] += 2;
+ test_temp_block[j] /= 4;
+ test_temp_block[j] *= 4;
+ } else {
+ test_temp_block[j] -= 2;
+ test_temp_block[j] /= 4;
+ test_temp_block[j] *= 4;
+ }
+ }
+ if (bit_depth_ == VPX_BITS_8) {
+ ASM_REGISTER_STATE_CHECK(RunInvTxfm(test_temp_block, dst, pitch_));
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ ASM_REGISTER_STATE_CHECK(
+ RunInvTxfm(test_temp_block, CAST_TO_BYTEPTR(dst16), pitch_));
+#endif
+ }
+
+ for (int j = 0; j < 64; ++j) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int diff =
+ bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
+#else
+ const int diff = dst[j] - src[j];
+#endif
+ const int error = diff * diff;
+ if (max_error < error) max_error = error;
+ total_error += error;
+ }
+ }
+
+ ASSERT_GE(1 << 2 * (bit_depth_ - 8), max_error)
+ << "Error: 8x8 FDCT/IDCT or FHT/IHT has an individual"
+ << " roundtrip error > 1";
+
+ ASSERT_GE((count_test_block << 2 * (bit_depth_ - 8)) / 5, total_error)
+ << "Error: 8x8 FDCT/IDCT or FHT/IHT has average roundtrip "
+ << "error > 1/5 per block";
+ }
+
+ void RunExtremalCheck() {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ int max_error = 0;
+ int total_error = 0;
+ int total_coeff_error = 0;
+ const int count_test_block = 100000;
+ DECLARE_ALIGNED(16, int16_t, test_input_block[64]);
+ DECLARE_ALIGNED(16, tran_low_t, test_temp_block[64]);
+ DECLARE_ALIGNED(16, tran_low_t, ref_temp_block[64]);
+ DECLARE_ALIGNED(16, uint8_t, dst[64]);
+ DECLARE_ALIGNED(16, uint8_t, src[64]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, dst16[64]);
+ DECLARE_ALIGNED(16, uint16_t, src16[64]);
+#endif
+
+ for (int i = 0; i < count_test_block; ++i) {
+ // Initialize a test block with input range [-mask_, mask_].
+ for (int j = 0; j < 64; ++j) {
+ if (bit_depth_ == VPX_BITS_8) {
+ if (i == 0) {
+ src[j] = 255;
+ dst[j] = 0;
+ } else if (i == 1) {
+ src[j] = 0;
+ dst[j] = 255;
+ } else {
+ src[j] = rnd.Rand8() % 2 ? 255 : 0;
+ dst[j] = rnd.Rand8() % 2 ? 255 : 0;
+ }
+ test_input_block[j] = src[j] - dst[j];
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ if (i == 0) {
+ src16[j] = mask_;
+ dst16[j] = 0;
+ } else if (i == 1) {
+ src16[j] = 0;
+ dst16[j] = mask_;
+ } else {
+ src16[j] = rnd.Rand8() % 2 ? mask_ : 0;
+ dst16[j] = rnd.Rand8() % 2 ? mask_ : 0;
+ }
+ test_input_block[j] = src16[j] - dst16[j];
+#endif
+ }
+ }
+
+ ASM_REGISTER_STATE_CHECK(
+ RunFwdTxfm(test_input_block, test_temp_block, pitch_));
+ ASM_REGISTER_STATE_CHECK(
+ fwd_txfm_ref(test_input_block, ref_temp_block, pitch_, tx_type_));
+ if (bit_depth_ == VPX_BITS_8) {
+ ASM_REGISTER_STATE_CHECK(RunInvTxfm(test_temp_block, dst, pitch_));
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ ASM_REGISTER_STATE_CHECK(
+ RunInvTxfm(test_temp_block, CAST_TO_BYTEPTR(dst16), pitch_));
+#endif
+ }
+
+ for (int j = 0; j < 64; ++j) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int diff =
+ bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
+#else
+ const int diff = dst[j] - src[j];
+#endif
+ const int error = diff * diff;
+ if (max_error < error) max_error = error;
+ total_error += error;
+
+ const int coeff_diff = test_temp_block[j] - ref_temp_block[j];
+ total_coeff_error += abs(coeff_diff);
+ }
+
+ ASSERT_GE(1 << 2 * (bit_depth_ - 8), max_error)
+ << "Error: Extremal 8x8 FDCT/IDCT or FHT/IHT has"
+ << " an individual roundtrip error > 1";
+
+ ASSERT_GE((count_test_block << 2 * (bit_depth_ - 8)) / 5, total_error)
+ << "Error: Extremal 8x8 FDCT/IDCT or FHT/IHT has average"
+ << " roundtrip error > 1/5 per block";
+
+ ASSERT_EQ(0, total_coeff_error)
+ << "Error: Extremal 8x8 FDCT/FHT has"
+ << " overflow issues in the intermediate steps > 1";
+ }
+ }
+
+ void RunInvAccuracyCheck() {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 1000;
+ DECLARE_ALIGNED(16, int16_t, in[kNumCoeffs]);
+ DECLARE_ALIGNED(16, tran_low_t, coeff[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, dst[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, src[kNumCoeffs]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, src16[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint16_t, dst16[kNumCoeffs]);
+#endif
+
+ for (int i = 0; i < count_test_block; ++i) {
+ double out_r[kNumCoeffs];
+
+ // Initialize a test block with input range [-255, 255].
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ if (bit_depth_ == VPX_BITS_8) {
+ src[j] = rnd.Rand8() % 2 ? 255 : 0;
+ dst[j] = src[j] > 0 ? 0 : 255;
+ in[j] = src[j] - dst[j];
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ src16[j] = rnd.Rand8() % 2 ? mask_ : 0;
+ dst16[j] = src16[j] > 0 ? 0 : mask_;
+ in[j] = src16[j] - dst16[j];
+#endif
+ }
+ }
+
+ reference_8x8_dct_2d(in, out_r);
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ coeff[j] = static_cast<tran_low_t>(round(out_r[j]));
+ }
+
+ if (bit_depth_ == VPX_BITS_8) {
+ ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, dst, pitch_));
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ ASM_REGISTER_STATE_CHECK(
+ RunInvTxfm(coeff, CAST_TO_BYTEPTR(dst16), pitch_));
+#endif
+ }
+
+ for (int j = 0; j < kNumCoeffs; ++j) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int diff =
+ bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
+#else
+ const int diff = dst[j] - src[j];
+#endif
+ const uint32_t error = diff * diff;
+ ASSERT_GE(1u << 2 * (bit_depth_ - 8), error)
+ << "Error: 8x8 IDCT has error " << error << " at index " << j;
+ }
+ }
+ }
+
+ void RunFwdAccuracyCheck() {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 1000;
+ DECLARE_ALIGNED(16, int16_t, in[kNumCoeffs]);
+ DECLARE_ALIGNED(16, tran_low_t, coeff_r[kNumCoeffs]);
+ DECLARE_ALIGNED(16, tran_low_t, coeff[kNumCoeffs]);
+
+ for (int i = 0; i < count_test_block; ++i) {
+ double out_r[kNumCoeffs];
+
+ // Initialize a test block with input range [-mask_, mask_].
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ in[j] = rnd.Rand8() % 2 == 0 ? mask_ : -mask_;
+ }
+
+ RunFwdTxfm(in, coeff, pitch_);
+ reference_8x8_dct_2d(in, out_r);
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ coeff_r[j] = static_cast<tran_low_t>(round(out_r[j]));
+ }
+
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ const int32_t diff = coeff[j] - coeff_r[j];
+ const uint32_t error = diff * diff;
+ ASSERT_GE(9u << 2 * (bit_depth_ - 8), error)
+ << "Error: 8x8 DCT has error " << error << " at index " << j;
+ }
+ }
+ }
+
+ void CompareInvReference(IdctFunc ref_txfm, int thresh) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 10000;
+ const int eob = 12;
+ DECLARE_ALIGNED(16, tran_low_t, coeff[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, dst[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint8_t, ref[kNumCoeffs]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, dst16[kNumCoeffs]);
+ DECLARE_ALIGNED(16, uint16_t, ref16[kNumCoeffs]);
+#endif
+ const int16_t *scan = vp9_default_scan_orders[TX_8X8].scan;
+
+ for (int i = 0; i < count_test_block; ++i) {
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ if (j < eob) {
+ // Random values less than the threshold, either positive or negative
+ coeff[scan[j]] = rnd(thresh) * (1 - 2 * (i % 2));
+ } else {
+ coeff[scan[j]] = 0;
+ }
+ if (bit_depth_ == VPX_BITS_8) {
+ dst[j] = 0;
+ ref[j] = 0;
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ dst16[j] = 0;
+ ref16[j] = 0;
+#endif
+ }
+ }
+ if (bit_depth_ == VPX_BITS_8) {
+ ref_txfm(coeff, ref, pitch_);
+ ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, dst, pitch_));
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ ref_txfm(coeff, CAST_TO_BYTEPTR(ref16), pitch_);
+ ASM_REGISTER_STATE_CHECK(
+ RunInvTxfm(coeff, CAST_TO_BYTEPTR(dst16), pitch_));
+#endif
+ }
+
+ for (int j = 0; j < kNumCoeffs; ++j) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int diff =
+ bit_depth_ == VPX_BITS_8 ? dst[j] - ref[j] : dst16[j] - ref16[j];
+#else
+ const int diff = dst[j] - ref[j];
+#endif
+ const uint32_t error = diff * diff;
+ ASSERT_EQ(0u, error)
+ << "Error: 8x8 IDCT has error " << error << " at index " << j;
+ }
+ }
+ }
+ int pitch_;
+ int tx_type_;
+ FhtFunc fwd_txfm_ref;
+ vpx_bit_depth_t bit_depth_;
+ int mask_;
+};
+
+class FwdTrans8x8DCT : public FwdTrans8x8TestBase,
+ public ::testing::TestWithParam<Dct8x8Param> {
+ public:
+ virtual ~FwdTrans8x8DCT() {}
+
+ virtual void SetUp() {
+ fwd_txfm_ = GET_PARAM(0);
+ inv_txfm_ = GET_PARAM(1);
+ tx_type_ = GET_PARAM(2);
+ pitch_ = 8;
+ fwd_txfm_ref = fdct8x8_ref;
+ bit_depth_ = GET_PARAM(3);
+ mask_ = (1 << bit_depth_) - 1;
+ }
+
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ void RunFwdTxfm(int16_t *in, tran_low_t *out, int stride) {
+ fwd_txfm_(in, out, stride);
+ }
+ void RunInvTxfm(tran_low_t *out, uint8_t *dst, int stride) {
+ inv_txfm_(out, dst, stride);
+ }
+
+ FdctFunc fwd_txfm_;
+ IdctFunc inv_txfm_;
+};
+
+TEST_P(FwdTrans8x8DCT, SignBiasCheck) { RunSignBiasCheck(); }
+
+TEST_P(FwdTrans8x8DCT, RoundTripErrorCheck) { RunRoundTripErrorCheck(); }
+
+TEST_P(FwdTrans8x8DCT, ExtremalCheck) { RunExtremalCheck(); }
+
+TEST_P(FwdTrans8x8DCT, FwdAccuracyCheck) { RunFwdAccuracyCheck(); }
+
+TEST_P(FwdTrans8x8DCT, InvAccuracyCheck) { RunInvAccuracyCheck(); }
+
+class FwdTrans8x8HT : public FwdTrans8x8TestBase,
+ public ::testing::TestWithParam<Ht8x8Param> {
+ public:
+ virtual ~FwdTrans8x8HT() {}
+
+ virtual void SetUp() {
+ fwd_txfm_ = GET_PARAM(0);
+ inv_txfm_ = GET_PARAM(1);
+ tx_type_ = GET_PARAM(2);
+ pitch_ = 8;
+ fwd_txfm_ref = fht8x8_ref;
+ bit_depth_ = GET_PARAM(3);
+ mask_ = (1 << bit_depth_) - 1;
+ }
+
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ void RunFwdTxfm(int16_t *in, tran_low_t *out, int stride) {
+ fwd_txfm_(in, out, stride, tx_type_);
+ }
+ void RunInvTxfm(tran_low_t *out, uint8_t *dst, int stride) {
+ inv_txfm_(out, dst, stride, tx_type_);
+ }
+
+ FhtFunc fwd_txfm_;
+ IhtFunc inv_txfm_;
+};
+
+TEST_P(FwdTrans8x8HT, SignBiasCheck) { RunSignBiasCheck(); }
+
+TEST_P(FwdTrans8x8HT, RoundTripErrorCheck) { RunRoundTripErrorCheck(); }
+
+TEST_P(FwdTrans8x8HT, ExtremalCheck) { RunExtremalCheck(); }
+
+#if HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+class InvTrans8x8DCT : public FwdTrans8x8TestBase,
+ public ::testing::TestWithParam<Idct8x8Param> {
+ public:
+ virtual ~InvTrans8x8DCT() {}
+
+ virtual void SetUp() {
+ ref_txfm_ = GET_PARAM(0);
+ inv_txfm_ = GET_PARAM(1);
+ thresh_ = GET_PARAM(2);
+ pitch_ = 8;
+ bit_depth_ = GET_PARAM(3);
+ mask_ = (1 << bit_depth_) - 1;
+ }
+
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ void RunInvTxfm(tran_low_t *out, uint8_t *dst, int stride) {
+ inv_txfm_(out, dst, stride);
+ }
+ void RunFwdTxfm(int16_t * /*out*/, tran_low_t * /*dst*/, int /*stride*/) {}
+
+ IdctFunc ref_txfm_;
+ IdctFunc inv_txfm_;
+ int thresh_;
+};
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(InvTrans8x8DCT);
+
+TEST_P(InvTrans8x8DCT, CompareReference) {
+ CompareInvReference(ref_txfm_, thresh_);
+}
+#endif // HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+
+using std::make_tuple;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ C, FwdTrans8x8DCT,
+ ::testing::Values(
+ make_tuple(&vpx_fdct8x8_c, &vpx_idct8x8_64_add_c, 0, VPX_BITS_8),
+ make_tuple(&vpx_highbd_fdct8x8_c, &idct8x8_10, 0, VPX_BITS_10),
+ make_tuple(&vpx_highbd_fdct8x8_c, &idct8x8_12, 0, VPX_BITS_12)));
+#else
+INSTANTIATE_TEST_SUITE_P(C, FwdTrans8x8DCT,
+ ::testing::Values(make_tuple(&vpx_fdct8x8_c,
+ &vpx_idct8x8_64_add_c, 0,
+ VPX_BITS_8)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ C, FwdTrans8x8HT,
+ ::testing::Values(
+ make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 0, VPX_BITS_8),
+ make_tuple(&vp9_highbd_fht8x8_c, &iht8x8_10, 0, VPX_BITS_10),
+ make_tuple(&vp9_highbd_fht8x8_c, &iht8x8_10, 1, VPX_BITS_10),
+ make_tuple(&vp9_highbd_fht8x8_c, &iht8x8_10, 2, VPX_BITS_10),
+ make_tuple(&vp9_highbd_fht8x8_c, &iht8x8_10, 3, VPX_BITS_10),
+ make_tuple(&vp9_highbd_fht8x8_c, &iht8x8_12, 0, VPX_BITS_12),
+ make_tuple(&vp9_highbd_fht8x8_c, &iht8x8_12, 1, VPX_BITS_12),
+ make_tuple(&vp9_highbd_fht8x8_c, &iht8x8_12, 2, VPX_BITS_12),
+ make_tuple(&vp9_highbd_fht8x8_c, &iht8x8_12, 3, VPX_BITS_12),
+ make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 1, VPX_BITS_8),
+ make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 2, VPX_BITS_8),
+ make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 3, VPX_BITS_8)));
+#else
+INSTANTIATE_TEST_SUITE_P(
+ C, FwdTrans8x8HT,
+ ::testing::Values(
+ make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 0, VPX_BITS_8),
+ make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 1, VPX_BITS_8),
+ make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 2, VPX_BITS_8),
+ make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 3, VPX_BITS_8)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#if HAVE_NEON && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(NEON, FwdTrans8x8DCT,
+ ::testing::Values(make_tuple(&vpx_fdct8x8_neon,
+ &vpx_idct8x8_64_add_neon,
+ 0, VPX_BITS_8)));
+
+#if !CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ NEON, FwdTrans8x8HT,
+ ::testing::Values(
+ make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_neon, 0, VPX_BITS_8),
+ make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_neon, 1, VPX_BITS_8),
+ make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_neon, 2, VPX_BITS_8),
+ make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_neon, 3, VPX_BITS_8)));
+#endif // !CONFIG_VP9_HIGHBITDEPTH
+#endif // HAVE_NEON && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_SSE2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(SSE2, FwdTrans8x8DCT,
+ ::testing::Values(make_tuple(&vpx_fdct8x8_sse2,
+ &vpx_idct8x8_64_add_sse2,
+ 0, VPX_BITS_8)));
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, FwdTrans8x8HT,
+ ::testing::Values(
+ make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_sse2, 0, VPX_BITS_8),
+ make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_sse2, 1, VPX_BITS_8),
+ make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_sse2, 2, VPX_BITS_8),
+ make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_sse2, 3, VPX_BITS_8)));
+#endif // HAVE_SSE2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, FwdTrans8x8DCT,
+ ::testing::Values(make_tuple(&vpx_fdct8x8_sse2, &vpx_idct8x8_64_add_c, 0,
+ VPX_BITS_8),
+ make_tuple(&vpx_highbd_fdct8x8_c, &idct8x8_64_add_10_sse2,
+ 12, VPX_BITS_10),
+ make_tuple(&vpx_highbd_fdct8x8_sse2,
+ &idct8x8_64_add_10_sse2, 12, VPX_BITS_10),
+ make_tuple(&vpx_highbd_fdct8x8_c, &idct8x8_64_add_12_sse2,
+ 12, VPX_BITS_12),
+ make_tuple(&vpx_highbd_fdct8x8_sse2,
+ &idct8x8_64_add_12_sse2, 12, VPX_BITS_12)));
+
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, FwdTrans8x8HT,
+ ::testing::Values(
+ make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_c, 0, VPX_BITS_8),
+ make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_c, 1, VPX_BITS_8),
+ make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_c, 2, VPX_BITS_8),
+ make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_c, 3, VPX_BITS_8)));
+
+// Optimizations take effect at a threshold of 6201, so we use a value close to
+// that to test both branches.
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, InvTrans8x8DCT,
+ ::testing::Values(
+ make_tuple(&idct8x8_12_add_10_c, &idct8x8_12_add_10_sse2, 6225,
+ VPX_BITS_10),
+ make_tuple(&idct8x8_10, &idct8x8_64_add_10_sse2, 6225, VPX_BITS_10),
+ make_tuple(&idct8x8_12_add_12_c, &idct8x8_12_add_12_sse2, 6225,
+ VPX_BITS_12),
+ make_tuple(&idct8x8_12, &idct8x8_64_add_12_sse2, 6225, VPX_BITS_12)));
+#endif // HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_SSSE3 && VPX_ARCH_X86_64 && !CONFIG_VP9_HIGHBITDEPTH && \
+ !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(SSSE3, FwdTrans8x8DCT,
+ ::testing::Values(make_tuple(&vpx_fdct8x8_ssse3,
+ &vpx_idct8x8_64_add_sse2,
+ 0, VPX_BITS_8)));
+#endif
+
+#if HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(MSA, FwdTrans8x8DCT,
+ ::testing::Values(make_tuple(&vpx_fdct8x8_msa,
+ &vpx_idct8x8_64_add_msa,
+ 0, VPX_BITS_8)));
+INSTANTIATE_TEST_SUITE_P(
+ MSA, FwdTrans8x8HT,
+ ::testing::Values(
+ make_tuple(&vp9_fht8x8_msa, &vp9_iht8x8_64_add_msa, 0, VPX_BITS_8),
+ make_tuple(&vp9_fht8x8_msa, &vp9_iht8x8_64_add_msa, 1, VPX_BITS_8),
+ make_tuple(&vp9_fht8x8_msa, &vp9_iht8x8_64_add_msa, 2, VPX_BITS_8),
+ make_tuple(&vp9_fht8x8_msa, &vp9_iht8x8_64_add_msa, 3, VPX_BITS_8)));
+#endif // HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_VSX && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(VSX, FwdTrans8x8DCT,
+ ::testing::Values(make_tuple(&vpx_fdct8x8_c,
+ &vpx_idct8x8_64_add_vsx,
+ 0, VPX_BITS_8)));
+#endif // HAVE_VSX && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_LSX && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_SUITE_P(LSX, FwdTrans8x8DCT,
+ ::testing::Values(make_tuple(&vpx_fdct8x8_lsx,
+ &vpx_idct8x8_64_add_c, 0,
+ VPX_BITS_8)));
+#endif // HAVE_LSX && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+} // namespace
diff --git a/media/libvpx/libvpx/test/frame_size_tests.cc b/media/libvpx/libvpx/test/frame_size_tests.cc
new file mode 100644
index 0000000000..8a0eb71ba0
--- /dev/null
+++ b/media/libvpx/libvpx/test/frame_size_tests.cc
@@ -0,0 +1,216 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <memory>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/register_state_check.h"
+#include "test/video_source.h"
+
+namespace {
+
+class EncoderWithExpectedError : public ::libvpx_test::Encoder {
+ public:
+ EncoderWithExpectedError(vpx_codec_enc_cfg_t cfg,
+ unsigned long deadline, // NOLINT
+ const unsigned long init_flags, // NOLINT
+ ::libvpx_test::TwopassStatsStore *stats)
+ : ::libvpx_test::Encoder(cfg, deadline, init_flags, stats) {}
+ // This overrides with expected error code.
+ void EncodeFrame(::libvpx_test::VideoSource *video,
+ const unsigned long frame_flags, // NOLINT
+ const vpx_codec_err_t expected_err) {
+ if (video->img()) {
+ EncodeFrameInternal(*video, frame_flags, expected_err);
+ } else {
+ Flush();
+ }
+
+ // Handle twopass stats
+ ::libvpx_test::CxDataIterator iter = GetCxData();
+
+ while (const vpx_codec_cx_pkt_t *pkt = iter.Next()) {
+ if (pkt->kind != VPX_CODEC_STATS_PKT) continue;
+
+ stats_->Append(*pkt);
+ }
+ }
+
+ protected:
+ void EncodeFrameInternal(const ::libvpx_test::VideoSource &video,
+ const unsigned long frame_flags, // NOLINT
+ const vpx_codec_err_t expected_err) {
+ vpx_codec_err_t res;
+ const vpx_image_t *img = video.img();
+
+ // Handle frame resizing
+ if (cfg_.g_w != img->d_w || cfg_.g_h != img->d_h) {
+ cfg_.g_w = img->d_w;
+ cfg_.g_h = img->d_h;
+ res = vpx_codec_enc_config_set(&encoder_, &cfg_);
+ ASSERT_EQ(res, VPX_CODEC_OK) << EncoderError();
+ }
+
+ // Encode the frame
+ API_REGISTER_STATE_CHECK(res = vpx_codec_encode(&encoder_, img, video.pts(),
+ video.duration(),
+ frame_flags, deadline_));
+ ASSERT_EQ(expected_err, res) << EncoderError();
+ }
+
+ virtual vpx_codec_iface_t *CodecInterface() const {
+#if CONFIG_VP9_ENCODER
+ return &vpx_codec_vp9_cx_algo;
+#else
+ return nullptr;
+#endif
+ }
+};
+
+class VP9FrameSizeTestsLarge : public ::libvpx_test::EncoderTest,
+ public ::testing::Test {
+ protected:
+ VP9FrameSizeTestsLarge()
+ : EncoderTest(&::libvpx_test::kVP9), expected_res_(VPX_CODEC_OK) {}
+ virtual ~VP9FrameSizeTestsLarge() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ }
+
+ virtual bool HandleDecodeResult(const vpx_codec_err_t res_dec,
+ const libvpx_test::VideoSource & /*video*/,
+ libvpx_test::Decoder *decoder) {
+ EXPECT_EQ(expected_res_, res_dec) << decoder->DecodeError();
+ return !::testing::Test::HasFailure();
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_CPUUSED, 7);
+ encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
+ encoder->Control(VP8E_SET_ARNR_MAXFRAMES, 7);
+ encoder->Control(VP8E_SET_ARNR_STRENGTH, 5);
+ encoder->Control(VP8E_SET_ARNR_TYPE, 3);
+ }
+ }
+
+ using ::libvpx_test::EncoderTest::RunLoop;
+ virtual void RunLoop(::libvpx_test::VideoSource *video,
+ const vpx_codec_err_t expected_err) {
+ stats_.Reset();
+
+ ASSERT_TRUE(passes_ == 1 || passes_ == 2);
+ for (unsigned int pass = 0; pass < passes_; pass++) {
+ vpx_codec_pts_t last_pts = 0;
+
+ if (passes_ == 1) {
+ cfg_.g_pass = VPX_RC_ONE_PASS;
+ } else if (pass == 0) {
+ cfg_.g_pass = VPX_RC_FIRST_PASS;
+ } else {
+ cfg_.g_pass = VPX_RC_LAST_PASS;
+ }
+
+ BeginPassHook(pass);
+ std::unique_ptr<EncoderWithExpectedError> encoder(
+ new EncoderWithExpectedError(cfg_, deadline_, init_flags_, &stats_));
+ ASSERT_NE(encoder.get(), nullptr);
+
+ ASSERT_NO_FATAL_FAILURE(video->Begin());
+ encoder->InitEncoder(video);
+ ASSERT_FALSE(::testing::Test::HasFatalFailure());
+ for (bool again = true; again; video->Next()) {
+ again = (video->img() != nullptr);
+
+ PreEncodeFrameHook(video, encoder.get());
+ encoder->EncodeFrame(video, frame_flags_, expected_err);
+
+ PostEncodeFrameHook(encoder.get());
+
+ ::libvpx_test::CxDataIterator iter = encoder->GetCxData();
+
+ while (const vpx_codec_cx_pkt_t *pkt = iter.Next()) {
+ pkt = MutateEncoderOutputHook(pkt);
+ again = true;
+ switch (pkt->kind) {
+ case VPX_CODEC_CX_FRAME_PKT:
+ ASSERT_GE(pkt->data.frame.pts, last_pts);
+ last_pts = pkt->data.frame.pts;
+ FramePktHook(pkt);
+ break;
+
+ case VPX_CODEC_PSNR_PKT: PSNRPktHook(pkt); break;
+ case VPX_CODEC_STATS_PKT: StatsPktHook(pkt); break;
+ default: break;
+ }
+ }
+
+ if (!Continue()) break;
+ }
+
+ EndPassHook();
+
+ if (!Continue()) break;
+ }
+ }
+
+ vpx_codec_err_t expected_res_;
+};
+
+TEST_F(VP9FrameSizeTestsLarge, TestInvalidSizes) {
+ ::libvpx_test::RandomVideoSource video;
+
+#if CONFIG_SIZE_LIMIT
+ video.SetSize(DECODE_WIDTH_LIMIT + 16, DECODE_HEIGHT_LIMIT + 16);
+ video.set_limit(2);
+ expected_res_ = VPX_CODEC_MEM_ERROR;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video, expected_res_));
+#endif
+}
+
+TEST_F(VP9FrameSizeTestsLarge, ValidSizes) {
+ ::libvpx_test::RandomVideoSource video;
+
+#if CONFIG_SIZE_LIMIT
+ video.SetSize(DECODE_WIDTH_LIMIT, DECODE_HEIGHT_LIMIT);
+ video.set_limit(2);
+ expected_res_ = VPX_CODEC_OK;
+ ASSERT_NO_FATAL_FAILURE(::libvpx_test::EncoderTest::RunLoop(&video));
+#else
+// This test produces a pretty large single frame allocation, (roughly
+// 25 megabits). The encoder allocates a good number of these frames
+// one for each lag in frames (for 2 pass), and then one for each possible
+// reference buffer (8) - we can end up with up to 30 buffers of roughly this
+// size or almost 1 gig of memory.
+// In total the allocations will exceed 2GiB which may cause a failure with
+// mingw + wine, use a smaller size in that case.
+#if defined(_WIN32) && !defined(_WIN64) || defined(__OS2__)
+ video.SetSize(4096, 3072);
+#else
+ video.SetSize(4096, 4096);
+#endif
+ video.set_limit(2);
+ expected_res_ = VPX_CODEC_OK;
+ ASSERT_NO_FATAL_FAILURE(::libvpx_test::EncoderTest::RunLoop(&video));
+#endif
+}
+
+TEST_F(VP9FrameSizeTestsLarge, OneByOneVideo) {
+ ::libvpx_test::RandomVideoSource video;
+
+ video.SetSize(1, 1);
+ video.set_limit(2);
+ expected_res_ = VPX_CODEC_OK;
+ ASSERT_NO_FATAL_FAILURE(::libvpx_test::EncoderTest::RunLoop(&video));
+}
+} // namespace
diff --git a/media/libvpx/libvpx/test/hadamard_test.cc b/media/libvpx/libvpx/test/hadamard_test.cc
new file mode 100644
index 0000000000..9f6c99f3c4
--- /dev/null
+++ b/media/libvpx/libvpx/test/hadamard_test.cc
@@ -0,0 +1,337 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <algorithm>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_ports/vpx_timer.h"
+
+#include "test/acm_random.h"
+#include "test/register_state_check.h"
+
+namespace {
+
+using ::libvpx_test::ACMRandom;
+
+typedef void (*HadamardFunc)(const int16_t *a, ptrdiff_t a_stride,
+ tran_low_t *b);
+
+void hadamard_loop(const tran_low_t *a, tran_low_t *out) {
+ tran_low_t b[8];
+ for (int i = 0; i < 8; i += 2) {
+ b[i + 0] = a[i * 8] + a[(i + 1) * 8];
+ b[i + 1] = a[i * 8] - a[(i + 1) * 8];
+ }
+ tran_low_t c[8];
+ for (int i = 0; i < 8; i += 4) {
+ c[i + 0] = b[i + 0] + b[i + 2];
+ c[i + 1] = b[i + 1] + b[i + 3];
+ c[i + 2] = b[i + 0] - b[i + 2];
+ c[i + 3] = b[i + 1] - b[i + 3];
+ }
+ out[0] = c[0] + c[4];
+ out[7] = c[1] + c[5];
+ out[3] = c[2] + c[6];
+ out[4] = c[3] + c[7];
+ out[2] = c[0] - c[4];
+ out[6] = c[1] - c[5];
+ out[1] = c[2] - c[6];
+ out[5] = c[3] - c[7];
+}
+
+void reference_hadamard8x8(const int16_t *a, int a_stride, tran_low_t *b) {
+ tran_low_t input[64];
+ tran_low_t buf[64];
+ for (int i = 0; i < 8; ++i) {
+ for (int j = 0; j < 8; ++j) {
+ input[i * 8 + j] = static_cast<tran_low_t>(a[i * a_stride + j]);
+ }
+ }
+ for (int i = 0; i < 8; ++i) hadamard_loop(input + i, buf + i * 8);
+ for (int i = 0; i < 8; ++i) hadamard_loop(buf + i, b + i * 8);
+}
+
+void reference_hadamard16x16(const int16_t *a, int a_stride, tran_low_t *b) {
+ /* The source is a 16x16 block. The destination is rearranged to 8x32.
+ * Input is 9 bit. */
+ reference_hadamard8x8(a + 0 + 0 * a_stride, a_stride, b + 0);
+ reference_hadamard8x8(a + 8 + 0 * a_stride, a_stride, b + 64);
+ reference_hadamard8x8(a + 0 + 8 * a_stride, a_stride, b + 128);
+ reference_hadamard8x8(a + 8 + 8 * a_stride, a_stride, b + 192);
+
+ /* Overlay the 8x8 blocks and combine. */
+ for (int i = 0; i < 64; ++i) {
+ /* 8x8 steps the range up to 15 bits. */
+ const tran_low_t a0 = b[0];
+ const tran_low_t a1 = b[64];
+ const tran_low_t a2 = b[128];
+ const tran_low_t a3 = b[192];
+
+ /* Prevent the result from escaping int16_t. */
+ const tran_low_t b0 = (a0 + a1) >> 1;
+ const tran_low_t b1 = (a0 - a1) >> 1;
+ const tran_low_t b2 = (a2 + a3) >> 1;
+ const tran_low_t b3 = (a2 - a3) >> 1;
+
+ /* Store a 16 bit value. */
+ b[0] = b0 + b2;
+ b[64] = b1 + b3;
+ b[128] = b0 - b2;
+ b[192] = b1 - b3;
+
+ ++b;
+ }
+}
+
+void reference_hadamard32x32(const int16_t *a, int a_stride, tran_low_t *b) {
+ reference_hadamard16x16(a + 0 + 0 * a_stride, a_stride, b + 0);
+ reference_hadamard16x16(a + 16 + 0 * a_stride, a_stride, b + 256);
+ reference_hadamard16x16(a + 0 + 16 * a_stride, a_stride, b + 512);
+ reference_hadamard16x16(a + 16 + 16 * a_stride, a_stride, b + 768);
+
+ for (int i = 0; i < 256; ++i) {
+ const tran_low_t a0 = b[0];
+ const tran_low_t a1 = b[256];
+ const tran_low_t a2 = b[512];
+ const tran_low_t a3 = b[768];
+
+ const tran_low_t b0 = (a0 + a1) >> 2;
+ const tran_low_t b1 = (a0 - a1) >> 2;
+ const tran_low_t b2 = (a2 + a3) >> 2;
+ const tran_low_t b3 = (a2 - a3) >> 2;
+
+ b[0] = b0 + b2;
+ b[256] = b1 + b3;
+ b[512] = b0 - b2;
+ b[768] = b1 - b3;
+
+ ++b;
+ }
+}
+
+struct HadamardFuncWithSize {
+ HadamardFuncWithSize(HadamardFunc f, int s) : func(f), block_size(s) {}
+ HadamardFunc func;
+ int block_size;
+};
+
+std::ostream &operator<<(std::ostream &os, const HadamardFuncWithSize &hfs) {
+ return os << "block size: " << hfs.block_size;
+}
+
+class HadamardTestBase : public ::testing::TestWithParam<HadamardFuncWithSize> {
+ public:
+ virtual void SetUp() {
+ h_func_ = GetParam().func;
+ bwh_ = GetParam().block_size;
+ block_size_ = bwh_ * bwh_;
+ rnd_.Reset(ACMRandom::DeterministicSeed());
+ }
+
+ virtual int16_t Rand() = 0;
+
+ void ReferenceHadamard(const int16_t *a, int a_stride, tran_low_t *b,
+ int bwh) {
+ if (bwh == 32)
+ reference_hadamard32x32(a, a_stride, b);
+ else if (bwh == 16)
+ reference_hadamard16x16(a, a_stride, b);
+ else
+ reference_hadamard8x8(a, a_stride, b);
+ }
+
+ void CompareReferenceRandom() {
+ const int kMaxBlockSize = 32 * 32;
+ DECLARE_ALIGNED(16, int16_t, a[kMaxBlockSize]);
+ DECLARE_ALIGNED(16, tran_low_t, b[kMaxBlockSize]);
+ memset(a, 0, sizeof(a));
+ memset(b, 0, sizeof(b));
+
+ tran_low_t b_ref[kMaxBlockSize];
+ memset(b_ref, 0, sizeof(b_ref));
+
+ for (int i = 0; i < block_size_; ++i) a[i] = Rand();
+
+ ReferenceHadamard(a, bwh_, b_ref, bwh_);
+ ASM_REGISTER_STATE_CHECK(h_func_(a, bwh_, b));
+
+ // The order of the output is not important. Sort before checking.
+ std::sort(b, b + block_size_);
+ std::sort(b_ref, b_ref + block_size_);
+ EXPECT_EQ(0, memcmp(b, b_ref, sizeof(b)));
+ }
+
+ void VaryStride() {
+ const int kMaxBlockSize = 32 * 32;
+ DECLARE_ALIGNED(16, int16_t, a[kMaxBlockSize * 8]);
+ DECLARE_ALIGNED(16, tran_low_t, b[kMaxBlockSize]);
+ memset(a, 0, sizeof(a));
+ for (int i = 0; i < block_size_ * 8; ++i) a[i] = Rand();
+
+ tran_low_t b_ref[kMaxBlockSize];
+ for (int i = 8; i < 64; i += 8) {
+ memset(b, 0, sizeof(b));
+ memset(b_ref, 0, sizeof(b_ref));
+
+ ReferenceHadamard(a, i, b_ref, bwh_);
+ ASM_REGISTER_STATE_CHECK(h_func_(a, i, b));
+
+ // The order of the output is not important. Sort before checking.
+ std::sort(b, b + block_size_);
+ std::sort(b_ref, b_ref + block_size_);
+ EXPECT_EQ(0, memcmp(b, b_ref, sizeof(b)));
+ }
+ }
+
+ void SpeedTest(int times) {
+ const int kMaxBlockSize = 32 * 32;
+ DECLARE_ALIGNED(16, int16_t, input[kMaxBlockSize]);
+ DECLARE_ALIGNED(16, tran_low_t, output[kMaxBlockSize]);
+ memset(input, 1, sizeof(input));
+ memset(output, 0, sizeof(output));
+
+ vpx_usec_timer timer;
+ vpx_usec_timer_start(&timer);
+ for (int i = 0; i < times; ++i) {
+ h_func_(input, bwh_, output);
+ }
+ vpx_usec_timer_mark(&timer);
+
+ const int elapsed_time = static_cast<int>(vpx_usec_timer_elapsed(&timer));
+ printf("Hadamard%dx%d[%12d runs]: %d us\n", bwh_, bwh_, times,
+ elapsed_time);
+ }
+
+ protected:
+ int bwh_;
+ int block_size_;
+ HadamardFunc h_func_;
+ ACMRandom rnd_;
+};
+
+class HadamardLowbdTest : public HadamardTestBase {
+ protected:
+ virtual int16_t Rand() { return rnd_.Rand9Signed(); }
+};
+
+TEST_P(HadamardLowbdTest, CompareReferenceRandom) { CompareReferenceRandom(); }
+
+TEST_P(HadamardLowbdTest, VaryStride) { VaryStride(); }
+
+TEST_P(HadamardLowbdTest, DISABLED_Speed) {
+ SpeedTest(10);
+ SpeedTest(10000);
+ SpeedTest(10000000);
+}
+
+INSTANTIATE_TEST_SUITE_P(
+ C, HadamardLowbdTest,
+ ::testing::Values(HadamardFuncWithSize(&vpx_hadamard_8x8_c, 8),
+ HadamardFuncWithSize(&vpx_hadamard_16x16_c, 16),
+ HadamardFuncWithSize(&vpx_hadamard_32x32_c, 32)));
+
+#if HAVE_SSE2
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, HadamardLowbdTest,
+ ::testing::Values(HadamardFuncWithSize(&vpx_hadamard_8x8_sse2, 8),
+ HadamardFuncWithSize(&vpx_hadamard_16x16_sse2, 16),
+ HadamardFuncWithSize(&vpx_hadamard_32x32_sse2, 32)));
+#endif // HAVE_SSE2
+
+#if HAVE_AVX2
+INSTANTIATE_TEST_SUITE_P(
+ AVX2, HadamardLowbdTest,
+ ::testing::Values(HadamardFuncWithSize(&vpx_hadamard_16x16_avx2, 16),
+ HadamardFuncWithSize(&vpx_hadamard_32x32_avx2, 32)));
+#endif // HAVE_AVX2
+
+#if HAVE_SSSE3 && VPX_ARCH_X86_64
+INSTANTIATE_TEST_SUITE_P(
+ SSSE3, HadamardLowbdTest,
+ ::testing::Values(HadamardFuncWithSize(&vpx_hadamard_8x8_ssse3, 8)));
+#endif // HAVE_SSSE3 && VPX_ARCH_X86_64
+
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(
+ NEON, HadamardLowbdTest,
+ ::testing::Values(HadamardFuncWithSize(&vpx_hadamard_8x8_neon, 8),
+ HadamardFuncWithSize(&vpx_hadamard_16x16_neon, 16),
+ HadamardFuncWithSize(&vpx_hadamard_32x32_neon, 32)));
+#endif // HAVE_NEON
+
+// TODO(jingning): Remove highbitdepth flag when the SIMD functions are
+// in place and turn on the unit test.
+#if !CONFIG_VP9_HIGHBITDEPTH
+#if HAVE_MSA
+INSTANTIATE_TEST_SUITE_P(
+ MSA, HadamardLowbdTest,
+ ::testing::Values(HadamardFuncWithSize(&vpx_hadamard_8x8_msa, 8),
+ HadamardFuncWithSize(&vpx_hadamard_16x16_msa, 16)));
+#endif // HAVE_MSA
+#endif // !CONFIG_VP9_HIGHBITDEPTH
+
+#if HAVE_VSX
+INSTANTIATE_TEST_SUITE_P(
+ VSX, HadamardLowbdTest,
+ ::testing::Values(HadamardFuncWithSize(&vpx_hadamard_8x8_vsx, 8),
+ HadamardFuncWithSize(&vpx_hadamard_16x16_vsx, 16)));
+#endif // HAVE_VSX
+
+#if HAVE_LSX
+INSTANTIATE_TEST_SUITE_P(
+ LSX, HadamardLowbdTest,
+ ::testing::Values(HadamardFuncWithSize(&vpx_hadamard_8x8_lsx, 8),
+ HadamardFuncWithSize(&vpx_hadamard_16x16_lsx, 16)));
+#endif // HAVE_LSX
+
+#if CONFIG_VP9_HIGHBITDEPTH
+class HadamardHighbdTest : public HadamardTestBase {
+ protected:
+ virtual int16_t Rand() { return rnd_.Rand13Signed(); }
+};
+
+TEST_P(HadamardHighbdTest, CompareReferenceRandom) { CompareReferenceRandom(); }
+
+TEST_P(HadamardHighbdTest, VaryStride) { VaryStride(); }
+
+TEST_P(HadamardHighbdTest, DISABLED_Speed) {
+ SpeedTest(10);
+ SpeedTest(10000);
+ SpeedTest(10000000);
+}
+
+INSTANTIATE_TEST_SUITE_P(
+ C, HadamardHighbdTest,
+ ::testing::Values(HadamardFuncWithSize(&vpx_highbd_hadamard_8x8_c, 8),
+ HadamardFuncWithSize(&vpx_highbd_hadamard_16x16_c, 16),
+ HadamardFuncWithSize(&vpx_highbd_hadamard_32x32_c, 32)));
+
+#if HAVE_AVX2
+INSTANTIATE_TEST_SUITE_P(
+ AVX2, HadamardHighbdTest,
+ ::testing::Values(HadamardFuncWithSize(&vpx_highbd_hadamard_8x8_avx2, 8),
+ HadamardFuncWithSize(&vpx_highbd_hadamard_16x16_avx2, 16),
+ HadamardFuncWithSize(&vpx_highbd_hadamard_32x32_avx2,
+ 32)));
+#endif // HAVE_AVX2
+
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(
+ NEON, HadamardHighbdTest,
+ ::testing::Values(HadamardFuncWithSize(&vpx_highbd_hadamard_8x8_neon, 8),
+ HadamardFuncWithSize(&vpx_highbd_hadamard_16x16_neon, 16),
+ HadamardFuncWithSize(&vpx_highbd_hadamard_32x32_neon,
+ 32)));
+#endif
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
+} // namespace
diff --git a/media/libvpx/libvpx/test/i420_video_source.h b/media/libvpx/libvpx/test/i420_video_source.h
new file mode 100644
index 0000000000..97473b5c2f
--- /dev/null
+++ b/media/libvpx/libvpx/test/i420_video_source.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_TEST_I420_VIDEO_SOURCE_H_
+#define VPX_TEST_I420_VIDEO_SOURCE_H_
+#include <cstdio>
+#include <cstdlib>
+#include <string>
+
+#include "test/yuv_video_source.h"
+
+namespace libvpx_test {
+
+// This class extends VideoSource to allow parsing of raw yv12
+// so that we can do actual file encodes.
+class I420VideoSource : public YUVVideoSource {
+ public:
+ I420VideoSource(const std::string &file_name, unsigned int width,
+ unsigned int height, int rate_numerator, int rate_denominator,
+ unsigned int start, int limit)
+ : YUVVideoSource(file_name, VPX_IMG_FMT_I420, width, height,
+ rate_numerator, rate_denominator, start, limit) {}
+};
+
+} // namespace libvpx_test
+
+#endif // VPX_TEST_I420_VIDEO_SOURCE_H_
diff --git a/media/libvpx/libvpx/test/idct8x8_test.cc b/media/libvpx/libvpx/test/idct8x8_test.cc
new file mode 100644
index 0000000000..7951bb93c9
--- /dev/null
+++ b/media/libvpx/libvpx/test/idct8x8_test.cc
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/msvc.h" // for round()
+
+using libvpx_test::ACMRandom;
+
+namespace {
+
+void reference_dct_1d(double input[8], double output[8]) {
+ const double kPi = 3.141592653589793238462643383279502884;
+ const double kInvSqrt2 = 0.707106781186547524400844362104;
+ for (int k = 0; k < 8; k++) {
+ output[k] = 0.0;
+ for (int n = 0; n < 8; n++) {
+ output[k] += input[n] * cos(kPi * (2 * n + 1) * k / 16.0);
+ }
+ if (k == 0) output[k] = output[k] * kInvSqrt2;
+ }
+}
+
+void reference_dct_2d(int16_t input[64], double output[64]) {
+ // First transform columns
+ for (int i = 0; i < 8; ++i) {
+ double temp_in[8], temp_out[8];
+ for (int j = 0; j < 8; ++j) temp_in[j] = input[j * 8 + i];
+ reference_dct_1d(temp_in, temp_out);
+ for (int j = 0; j < 8; ++j) output[j * 8 + i] = temp_out[j];
+ }
+ // Then transform rows
+ for (int i = 0; i < 8; ++i) {
+ double temp_in[8], temp_out[8];
+ for (int j = 0; j < 8; ++j) temp_in[j] = output[j + i * 8];
+ reference_dct_1d(temp_in, temp_out);
+ for (int j = 0; j < 8; ++j) output[j + i * 8] = temp_out[j];
+ }
+ // Scale by some magic number
+ for (int i = 0; i < 64; ++i) output[i] *= 2;
+}
+
+TEST(VP9Idct8x8Test, AccuracyCheck) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 10000;
+ for (int i = 0; i < count_test_block; ++i) {
+ int16_t input[64];
+ tran_low_t coeff[64];
+ double output_r[64];
+ uint8_t dst[64], src[64];
+
+ for (int j = 0; j < 64; ++j) {
+ src[j] = rnd.Rand8();
+ dst[j] = rnd.Rand8();
+ }
+ // Initialize a test block with input range [-255, 255].
+ for (int j = 0; j < 64; ++j) input[j] = src[j] - dst[j];
+
+ reference_dct_2d(input, output_r);
+ for (int j = 0; j < 64; ++j) {
+ coeff[j] = static_cast<tran_low_t>(round(output_r[j]));
+ }
+ vpx_idct8x8_64_add_c(coeff, dst, 8);
+ for (int j = 0; j < 64; ++j) {
+ const int diff = dst[j] - src[j];
+ const int error = diff * diff;
+ EXPECT_GE(1, error) << "Error: 8x8 FDCT/IDCT has error " << error
+ << " at index " << j;
+ }
+ }
+}
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/idct_test.cc b/media/libvpx/libvpx/test/idct_test.cc
new file mode 100644
index 0000000000..1b9532e1c1
--- /dev/null
+++ b/media/libvpx/libvpx/test/idct_test.cc
@@ -0,0 +1,180 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+#include "./vp8_rtcd.h"
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "test/buffer.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "vpx/vpx_integer.h"
+
+typedef void (*IdctFunc)(int16_t *input, unsigned char *pred_ptr,
+ int pred_stride, unsigned char *dst_ptr,
+ int dst_stride);
+namespace {
+
+using libvpx_test::Buffer;
+
+class IDCTTest : public ::testing::TestWithParam<IdctFunc> {
+ protected:
+ virtual void SetUp() {
+ UUT = GetParam();
+
+ input = new Buffer<int16_t>(4, 4, 0);
+ ASSERT_NE(input, nullptr);
+ ASSERT_TRUE(input->Init());
+ predict = new Buffer<uint8_t>(4, 4, 3);
+ ASSERT_NE(predict, nullptr);
+ ASSERT_TRUE(predict->Init());
+ output = new Buffer<uint8_t>(4, 4, 3);
+ ASSERT_NE(output, nullptr);
+ ASSERT_TRUE(output->Init());
+ }
+
+ virtual void TearDown() {
+ delete input;
+ delete predict;
+ delete output;
+ libvpx_test::ClearSystemState();
+ }
+
+ IdctFunc UUT;
+ Buffer<int16_t> *input;
+ Buffer<uint8_t> *predict;
+ Buffer<uint8_t> *output;
+};
+
+TEST_P(IDCTTest, TestAllZeros) {
+ // When the input is '0' the output will be '0'.
+ input->Set(0);
+ predict->Set(0);
+ output->Set(0);
+
+ ASM_REGISTER_STATE_CHECK(UUT(input->TopLeftPixel(), predict->TopLeftPixel(),
+ predict->stride(), output->TopLeftPixel(),
+ output->stride()));
+
+ ASSERT_TRUE(input->CheckValues(0));
+ ASSERT_TRUE(input->CheckPadding());
+ ASSERT_TRUE(output->CheckValues(0));
+ ASSERT_TRUE(output->CheckPadding());
+}
+
+TEST_P(IDCTTest, TestAllOnes) {
+ input->Set(0);
+ ASSERT_NE(input->TopLeftPixel(), nullptr);
+ // When the first element is '4' it will fill the output buffer with '1'.
+ input->TopLeftPixel()[0] = 4;
+ predict->Set(0);
+ output->Set(0);
+
+ ASM_REGISTER_STATE_CHECK(UUT(input->TopLeftPixel(), predict->TopLeftPixel(),
+ predict->stride(), output->TopLeftPixel(),
+ output->stride()));
+
+ ASSERT_TRUE(output->CheckValues(1));
+ ASSERT_TRUE(output->CheckPadding());
+}
+
+TEST_P(IDCTTest, TestAddOne) {
+ // Set the transform output to '1' and make sure it gets added to the
+ // prediction buffer.
+ input->Set(0);
+ ASSERT_NE(input->TopLeftPixel(), nullptr);
+ input->TopLeftPixel()[0] = 4;
+ output->Set(0);
+
+ uint8_t *pred = predict->TopLeftPixel();
+ for (int y = 0; y < 4; ++y) {
+ for (int x = 0; x < 4; ++x) {
+ pred[y * predict->stride() + x] = y * 4 + x;
+ }
+ }
+
+ ASM_REGISTER_STATE_CHECK(UUT(input->TopLeftPixel(), predict->TopLeftPixel(),
+ predict->stride(), output->TopLeftPixel(),
+ output->stride()));
+
+ uint8_t const *out = output->TopLeftPixel();
+ for (int y = 0; y < 4; ++y) {
+ for (int x = 0; x < 4; ++x) {
+ EXPECT_EQ(1 + y * 4 + x, out[y * output->stride() + x]);
+ }
+ }
+
+ if (HasFailure()) {
+ output->DumpBuffer();
+ }
+
+ ASSERT_TRUE(output->CheckPadding());
+}
+
+TEST_P(IDCTTest, TestWithData) {
+ // Test a single known input.
+ predict->Set(0);
+
+ int16_t *in = input->TopLeftPixel();
+ for (int y = 0; y < 4; ++y) {
+ for (int x = 0; x < 4; ++x) {
+ in[y * input->stride() + x] = y * 4 + x;
+ }
+ }
+
+ ASM_REGISTER_STATE_CHECK(UUT(input->TopLeftPixel(), predict->TopLeftPixel(),
+ predict->stride(), output->TopLeftPixel(),
+ output->stride()));
+
+ uint8_t *out = output->TopLeftPixel();
+ for (int y = 0; y < 4; ++y) {
+ for (int x = 0; x < 4; ++x) {
+ switch (y * 4 + x) {
+ case 0: EXPECT_EQ(11, out[y * output->stride() + x]); break;
+ case 2:
+ case 5:
+ case 8: EXPECT_EQ(3, out[y * output->stride() + x]); break;
+ case 10: EXPECT_EQ(1, out[y * output->stride() + x]); break;
+ default: EXPECT_EQ(0, out[y * output->stride() + x]);
+ }
+ }
+ }
+
+ if (HasFailure()) {
+ output->DumpBuffer();
+ }
+
+ ASSERT_TRUE(output->CheckPadding());
+}
+
+INSTANTIATE_TEST_SUITE_P(C, IDCTTest,
+ ::testing::Values(vp8_short_idct4x4llm_c));
+
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(NEON, IDCTTest,
+ ::testing::Values(vp8_short_idct4x4llm_neon));
+#endif // HAVE_NEON
+
+#if HAVE_MMX
+INSTANTIATE_TEST_SUITE_P(MMX, IDCTTest,
+ ::testing::Values(vp8_short_idct4x4llm_mmx));
+#endif // HAVE_MMX
+
+#if HAVE_MSA
+INSTANTIATE_TEST_SUITE_P(MSA, IDCTTest,
+ ::testing::Values(vp8_short_idct4x4llm_msa));
+#endif // HAVE_MSA
+
+#if HAVE_MMI
+INSTANTIATE_TEST_SUITE_P(MMI, IDCTTest,
+ ::testing::Values(vp8_short_idct4x4llm_mmi));
+#endif // HAVE_MMI
+} // namespace
diff --git a/media/libvpx/libvpx/test/invalid_file_test.cc b/media/libvpx/libvpx/test/invalid_file_test.cc
new file mode 100644
index 0000000000..762d585f59
--- /dev/null
+++ b/media/libvpx/libvpx/test/invalid_file_test.cc
@@ -0,0 +1,221 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <cstdio>
+#include <cstdlib>
+#include <memory>
+#include <string>
+#include <vector>
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "./vpx_config.h"
+#include "test/codec_factory.h"
+#include "test/decode_test_driver.h"
+#include "test/ivf_video_source.h"
+#include "test/util.h"
+#if CONFIG_WEBM_IO
+#include "test/webm_video_source.h"
+#endif
+#include "vpx_mem/vpx_mem.h"
+
+namespace {
+
+struct DecodeParam {
+ int threads;
+ const char *filename;
+};
+
+std::ostream &operator<<(std::ostream &os, const DecodeParam &dp) {
+ return os << "threads: " << dp.threads << " file: " << dp.filename;
+}
+
+class InvalidFileTest : public ::libvpx_test::DecoderTest,
+ public ::libvpx_test::CodecTestWithParam<DecodeParam> {
+ protected:
+ InvalidFileTest() : DecoderTest(GET_PARAM(0)), res_file_(nullptr) {}
+
+ virtual ~InvalidFileTest() {
+ if (res_file_ != nullptr) fclose(res_file_);
+ }
+
+ void OpenResFile(const std::string &res_file_name_) {
+ res_file_ = libvpx_test::OpenTestDataFile(res_file_name_);
+ ASSERT_NE(res_file_, nullptr)
+ << "Result file open failed. Filename: " << res_file_name_;
+ }
+
+ virtual bool HandleDecodeResult(
+ const vpx_codec_err_t res_dec,
+ const libvpx_test::CompressedVideoSource &video,
+ libvpx_test::Decoder *decoder) {
+ EXPECT_NE(res_file_, nullptr);
+ int expected_res_dec;
+
+ // Read integer result.
+ const int res = fscanf(res_file_, "%d", &expected_res_dec);
+ EXPECT_NE(res, EOF) << "Read result data failed";
+
+ // Check results match.
+ const DecodeParam input = GET_PARAM(1);
+ if (input.threads > 1) {
+ // The serial decode check is too strict for tile-threaded decoding as
+ // there is no guarantee on the decode order nor which specific error
+ // will take precedence. Currently a tile-level error is not forwarded so
+ // the frame will simply be marked corrupt.
+ EXPECT_TRUE(res_dec == expected_res_dec ||
+ res_dec == VPX_CODEC_CORRUPT_FRAME)
+ << "Results don't match: frame number = " << video.frame_number()
+ << ". (" << decoder->DecodeError()
+ << "). Expected: " << expected_res_dec << " or "
+ << VPX_CODEC_CORRUPT_FRAME;
+ } else {
+ EXPECT_EQ(expected_res_dec, res_dec)
+ << "Results don't match: frame number = " << video.frame_number()
+ << ". (" << decoder->DecodeError() << ")";
+ }
+
+ return !HasFailure();
+ }
+
+ void RunTest() {
+ const DecodeParam input = GET_PARAM(1);
+ vpx_codec_dec_cfg_t cfg = vpx_codec_dec_cfg_t();
+ cfg.threads = input.threads;
+ const std::string filename = input.filename;
+
+ // Open compressed video file.
+ std::unique_ptr<libvpx_test::CompressedVideoSource> video;
+ if (filename.substr(filename.length() - 3, 3) == "ivf") {
+ video.reset(new libvpx_test::IVFVideoSource(filename));
+ } else if (filename.substr(filename.length() - 4, 4) == "webm") {
+#if CONFIG_WEBM_IO
+ video.reset(new libvpx_test::WebMVideoSource(filename));
+#else
+ fprintf(stderr, "WebM IO is disabled, skipping test vector %s\n",
+ filename.c_str());
+ return;
+#endif
+ }
+ ASSERT_NE(video.get(), nullptr);
+ video->Init();
+
+ // Construct result file name. The file holds a list of expected integer
+ // results, one for each decoded frame. Any result that doesn't match
+ // the files list will cause a test failure.
+ const std::string res_filename = filename + ".res";
+ OpenResFile(res_filename);
+
+ // Decode frame, and check the md5 matching.
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get(), cfg));
+ }
+
+ private:
+ FILE *res_file_;
+};
+
+TEST_P(InvalidFileTest, ReturnCode) { RunTest(); }
+
+#if CONFIG_VP8_DECODER
+const DecodeParam kVP8InvalidFileTests[] = {
+ { 1, "invalid-bug-1443.ivf" },
+ { 1, "invalid-bug-148271109.ivf" },
+ { 1, "invalid-token-partition.ivf" },
+ { 1, "invalid-vp80-00-comprehensive-s17661_r01-05_b6-.ivf" },
+};
+
+VP8_INSTANTIATE_TEST_SUITE(InvalidFileTest,
+ ::testing::ValuesIn(kVP8InvalidFileTests));
+#endif // CONFIG_VP8_DECODER
+
+#if CONFIG_VP9_DECODER
+const DecodeParam kVP9InvalidFileTests[] = {
+ { 1, "invalid-vp90-02-v2.webm" },
+#if CONFIG_VP9_HIGHBITDEPTH
+ { 1, "invalid-vp90-2-00-quantizer-00.webm.ivf.s5861_r01-05_b6-.v2.ivf" },
+ { 1,
+ "invalid-vp90-2-21-resize_inter_320x180_5_3-4.webm.ivf.s45551_r01-05_b6-."
+ "ivf" },
+#endif
+ { 1, "invalid-vp90-03-v3.webm" },
+ { 1, "invalid-vp90-2-00-quantizer-11.webm.ivf.s52984_r01-05_b6-.ivf" },
+ { 1, "invalid-vp90-2-00-quantizer-11.webm.ivf.s52984_r01-05_b6-z.ivf" },
+// This file will cause a large allocation which is expected to fail in 32-bit
+// environments. Test x86 for coverage purposes as the allocation failure will
+// be in platform agnostic code.
+#if VPX_ARCH_X86
+ { 1, "invalid-vp90-2-00-quantizer-63.ivf.kf_65527x61446.ivf" },
+#endif
+ { 1, "invalid-vp90-2-12-droppable_1.ivf.s3676_r01-05_b6-.ivf" },
+ { 1, "invalid-vp90-2-05-resize.ivf.s59293_r01-05_b6-.ivf" },
+ { 1, "invalid-vp90-2-09-subpixel-00.ivf.s20492_r01-05_b6-.v2.ivf" },
+ { 1, "invalid-vp91-2-mixedrefcsp-444to420.ivf" },
+ { 1, "invalid-vp90-2-12-droppable_1.ivf.s73804_r01-05_b6-.ivf" },
+ { 1, "invalid-vp90-2-03-size-224x196.webm.ivf.s44156_r01-05_b6-.ivf" },
+ { 1, "invalid-vp90-2-03-size-202x210.webm.ivf.s113306_r01-05_b6-.ivf" },
+ { 1,
+ "invalid-vp90-2-10-show-existing-frame.webm.ivf.s180315_r01-05_b6-.ivf" },
+ { 1, "invalid-crbug-667044.webm" },
+};
+
+VP9_INSTANTIATE_TEST_SUITE(InvalidFileTest,
+ ::testing::ValuesIn(kVP9InvalidFileTests));
+#endif // CONFIG_VP9_DECODER
+
+// This class will include test vectors that are expected to fail
+// peek. However they are still expected to have no fatal failures.
+class InvalidFileInvalidPeekTest : public InvalidFileTest {
+ protected:
+ InvalidFileInvalidPeekTest() : InvalidFileTest() {}
+ virtual void HandlePeekResult(libvpx_test::Decoder *const /*decoder*/,
+ libvpx_test::CompressedVideoSource * /*video*/,
+ const vpx_codec_err_t /*res_peek*/) {}
+};
+
+TEST_P(InvalidFileInvalidPeekTest, ReturnCode) { RunTest(); }
+
+#if CONFIG_VP8_DECODER
+const DecodeParam kVP8InvalidPeekTests[] = {
+ { 1, "invalid-vp80-00-comprehensive-018.ivf.2kf_0x6.ivf" },
+};
+
+VP8_INSTANTIATE_TEST_SUITE(InvalidFileInvalidPeekTest,
+ ::testing::ValuesIn(kVP8InvalidPeekTests));
+#endif // CONFIG_VP8_DECODER
+
+#if CONFIG_VP9_DECODER
+const DecodeParam kVP9InvalidFileInvalidPeekTests[] = {
+ { 1, "invalid-vp90-01-v3.webm" },
+};
+
+VP9_INSTANTIATE_TEST_SUITE(
+ InvalidFileInvalidPeekTest,
+ ::testing::ValuesIn(kVP9InvalidFileInvalidPeekTests));
+
+const DecodeParam kMultiThreadedVP9InvalidFileTests[] = {
+ { 4, "invalid-vp90-2-08-tile_1x4_frame_parallel_all_key.webm" },
+ { 4,
+ "invalid-"
+ "vp90-2-08-tile_1x2_frame_parallel.webm.ivf.s47039_r01-05_b6-.ivf" },
+ { 4,
+ "invalid-vp90-2-08-tile_1x8_frame_parallel.webm.ivf.s288_r01-05_b6-.ivf" },
+ { 2, "invalid-vp90-2-09-aq2.webm.ivf.s3984_r01-05_b6-.v2.ivf" },
+ { 4, "invalid-vp90-2-09-subpixel-00.ivf.s19552_r01-05_b6-.v2.ivf" },
+ { 2, "invalid-crbug-629481.webm" },
+ { 3, "invalid-crbug-1558.ivf" },
+ { 4, "invalid-crbug-1562.ivf" },
+};
+
+INSTANTIATE_TEST_SUITE_P(
+ VP9MultiThreaded, InvalidFileTest,
+ ::testing::Combine(
+ ::testing::Values(
+ static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP9)),
+ ::testing::ValuesIn(kMultiThreadedVP9InvalidFileTests)));
+#endif // CONFIG_VP9_DECODER
+} // namespace
diff --git a/media/libvpx/libvpx/test/ivf_video_source.h b/media/libvpx/libvpx/test/ivf_video_source.h
new file mode 100644
index 0000000000..a8ac4f154c
--- /dev/null
+++ b/media/libvpx/libvpx/test/ivf_video_source.h
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_TEST_IVF_VIDEO_SOURCE_H_
+#define VPX_TEST_IVF_VIDEO_SOURCE_H_
+#include <cstdio>
+#include <cstdlib>
+#include <new>
+#include <string>
+#include "test/video_source.h"
+
+namespace libvpx_test {
+const unsigned int kCodeBufferSize = 256 * 1024 * 1024;
+const unsigned int kIvfFileHdrSize = 32;
+const unsigned int kIvfFrameHdrSize = 12;
+
+static unsigned int MemGetLe32(const uint8_t *mem) {
+ return (mem[3] << 24) | (mem[2] << 16) | (mem[1] << 8) | (mem[0]);
+}
+
+// This class extends VideoSource to allow parsing of ivf files,
+// so that we can do actual file decodes.
+class IVFVideoSource : public CompressedVideoSource {
+ public:
+ explicit IVFVideoSource(const std::string &file_name)
+ : file_name_(file_name), input_file_(nullptr),
+ compressed_frame_buf_(nullptr), frame_sz_(0), frame_(0),
+ end_of_file_(false) {}
+
+ virtual ~IVFVideoSource() {
+ delete[] compressed_frame_buf_;
+
+ if (input_file_) fclose(input_file_);
+ }
+
+ virtual void Init() {
+ // Allocate a buffer for read in the compressed video frame.
+ compressed_frame_buf_ = new uint8_t[libvpx_test::kCodeBufferSize];
+ ASSERT_NE(compressed_frame_buf_, nullptr) << "Allocate frame buffer failed";
+ }
+
+ virtual void Begin() {
+ input_file_ = OpenTestDataFile(file_name_);
+ ASSERT_NE(input_file_, nullptr)
+ << "Input file open failed. Filename: " << file_name_;
+
+ // Read file header
+ uint8_t file_hdr[kIvfFileHdrSize];
+ ASSERT_EQ(kIvfFileHdrSize, fread(file_hdr, 1, kIvfFileHdrSize, input_file_))
+ << "File header read failed.";
+ // Check file header
+ ASSERT_TRUE(file_hdr[0] == 'D' && file_hdr[1] == 'K' &&
+ file_hdr[2] == 'I' && file_hdr[3] == 'F')
+ << "Input is not an IVF file.";
+
+ FillFrame();
+ }
+
+ virtual void Next() {
+ ++frame_;
+ FillFrame();
+ }
+
+ void FillFrame() {
+ ASSERT_NE(input_file_, nullptr);
+ uint8_t frame_hdr[kIvfFrameHdrSize];
+ // Check frame header and read a frame from input_file.
+ if (fread(frame_hdr, 1, kIvfFrameHdrSize, input_file_) !=
+ kIvfFrameHdrSize) {
+ end_of_file_ = true;
+ } else {
+ end_of_file_ = false;
+
+ frame_sz_ = MemGetLe32(frame_hdr);
+ ASSERT_LE(frame_sz_, kCodeBufferSize)
+ << "Frame is too big for allocated code buffer";
+ ASSERT_EQ(frame_sz_,
+ fread(compressed_frame_buf_, 1, frame_sz_, input_file_))
+ << "Failed to read complete frame";
+ }
+ }
+
+ virtual const uint8_t *cxdata() const {
+ return end_of_file_ ? nullptr : compressed_frame_buf_;
+ }
+ virtual size_t frame_size() const { return frame_sz_; }
+ virtual unsigned int frame_number() const { return frame_; }
+
+ protected:
+ std::string file_name_;
+ FILE *input_file_;
+ uint8_t *compressed_frame_buf_;
+ size_t frame_sz_;
+ unsigned int frame_;
+ bool end_of_file_;
+};
+
+} // namespace libvpx_test
+
+#endif // VPX_TEST_IVF_VIDEO_SOURCE_H_
diff --git a/media/libvpx/libvpx/test/keyframe_test.cc b/media/libvpx/libvpx/test/keyframe_test.cc
new file mode 100644
index 0000000000..a13dec9ce2
--- /dev/null
+++ b/media/libvpx/libvpx/test/keyframe_test.cc
@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <climits>
+#include <vector>
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+
+namespace {
+
+class KeyframeTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
+ protected:
+ KeyframeTest() : EncoderTest(GET_PARAM(0)) {}
+ virtual ~KeyframeTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(GET_PARAM(1));
+ kf_count_ = 0;
+ kf_count_max_ = INT_MAX;
+ kf_do_force_kf_ = false;
+ set_cpu_used_ = 0;
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (kf_do_force_kf_) {
+ frame_flags_ = (video->frame() % 3) ? 0 : VPX_EFLAG_FORCE_KF;
+ }
+ if (set_cpu_used_ && video->frame() == 0) {
+ encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
+ }
+ }
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ if (pkt->data.frame.flags & VPX_FRAME_IS_KEY) {
+ kf_pts_list_.push_back(pkt->data.frame.pts);
+ kf_count_++;
+ abort_ |= kf_count_ > kf_count_max_;
+ }
+ }
+
+ bool kf_do_force_kf_;
+ int kf_count_;
+ int kf_count_max_;
+ std::vector<vpx_codec_pts_t> kf_pts_list_;
+ int set_cpu_used_;
+};
+
+TEST_P(KeyframeTest, TestRandomVideoSource) {
+ // Validate that encoding the RandomVideoSource produces multiple keyframes.
+ // This validates the results of the TestDisableKeyframes test.
+ kf_count_max_ = 2; // early exit successful tests.
+
+ ::libvpx_test::RandomVideoSource video;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ // In realtime mode - auto placed keyframes are exceedingly rare, don't
+ // bother with this check if(GetParam() > 0)
+ if (GET_PARAM(1) > 0) {
+ EXPECT_GT(kf_count_, 1);
+ }
+}
+
+TEST_P(KeyframeTest, TestDisableKeyframes) {
+ cfg_.kf_mode = VPX_KF_DISABLED;
+ kf_count_max_ = 1; // early exit failed tests.
+
+ ::libvpx_test::RandomVideoSource video;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ EXPECT_EQ(1, kf_count_);
+}
+
+TEST_P(KeyframeTest, TestForceKeyframe) {
+ cfg_.kf_mode = VPX_KF_DISABLED;
+ kf_do_force_kf_ = true;
+
+ ::libvpx_test::DummyVideoSource video;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ // verify that every third frame is a keyframe.
+ for (std::vector<vpx_codec_pts_t>::const_iterator iter = kf_pts_list_.begin();
+ iter != kf_pts_list_.end(); ++iter) {
+ ASSERT_EQ(0, *iter % 3) << "Unexpected keyframe at frame " << *iter;
+ }
+}
+
+TEST_P(KeyframeTest, TestKeyframeMaxDistance) {
+ cfg_.kf_max_dist = 25;
+
+ ::libvpx_test::DummyVideoSource video;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ // verify that keyframe interval matches kf_max_dist
+ for (std::vector<vpx_codec_pts_t>::const_iterator iter = kf_pts_list_.begin();
+ iter != kf_pts_list_.end(); ++iter) {
+ ASSERT_EQ(0, *iter % 25) << "Unexpected keyframe at frame " << *iter;
+ }
+}
+
+TEST_P(KeyframeTest, TestAutoKeyframe) {
+ cfg_.kf_mode = VPX_KF_AUTO;
+ kf_do_force_kf_ = false;
+
+ // Force a deterministic speed step in Real Time mode, as the faster modes
+ // may not produce a keyframe like we expect. This is necessary when running
+ // on very slow environments (like Valgrind). The step -11 was determined
+ // experimentally as the fastest mode that still throws the keyframe.
+ if (deadline_ == VPX_DL_REALTIME) set_cpu_used_ = -11;
+
+ // This clip has a cut scene every 30 frames -> Frame 0, 30, 60, 90, 120.
+ // I check only the first 40 frames to make sure there's a keyframe at frame
+ // 0 and 30.
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 40);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ // In realtime mode - auto placed keyframes are exceedingly rare, don't
+ // bother with this check
+ if (GET_PARAM(1) > 0) {
+ EXPECT_EQ(2u, kf_pts_list_.size()) << " Not the right number of keyframes ";
+ }
+
+ // Verify that keyframes match the file keyframes in the file.
+ for (std::vector<vpx_codec_pts_t>::const_iterator iter = kf_pts_list_.begin();
+ iter != kf_pts_list_.end(); ++iter) {
+ if (deadline_ == VPX_DL_REALTIME && *iter > 0)
+ EXPECT_EQ(0, (*iter - 1) % 30)
+ << "Unexpected keyframe at frame " << *iter;
+ else
+ EXPECT_EQ(0, *iter % 30) << "Unexpected keyframe at frame " << *iter;
+ }
+}
+
+VP8_INSTANTIATE_TEST_SUITE(KeyframeTest, ALL_TEST_MODES);
+} // namespace
diff --git a/media/libvpx/libvpx/test/level_test.cc b/media/libvpx/libvpx/test/level_test.cc
new file mode 100644
index 0000000000..038d75f44f
--- /dev/null
+++ b/media/libvpx/libvpx/test/level_test.cc
@@ -0,0 +1,147 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+
+namespace {
+class LevelTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
+ protected:
+ LevelTest()
+ : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)),
+ cpu_used_(GET_PARAM(2)), min_gf_internal_(24), target_level_(0),
+ level_(0) {}
+ virtual ~LevelTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(encoding_mode_);
+ if (encoding_mode_ != ::libvpx_test::kRealTime) {
+ cfg_.g_lag_in_frames = 25;
+ cfg_.rc_end_usage = VPX_VBR;
+ } else {
+ cfg_.g_lag_in_frames = 0;
+ cfg_.rc_end_usage = VPX_CBR;
+ }
+ cfg_.rc_2pass_vbr_minsection_pct = 5;
+ cfg_.rc_2pass_vbr_maxsection_pct = 2000;
+ cfg_.rc_target_bitrate = 400;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.rc_min_quantizer = 0;
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_CPUUSED, cpu_used_);
+ encoder->Control(VP9E_SET_TARGET_LEVEL, target_level_);
+ encoder->Control(VP9E_SET_MIN_GF_INTERVAL, min_gf_internal_);
+ if (encoding_mode_ != ::libvpx_test::kRealTime) {
+ encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
+ encoder->Control(VP8E_SET_ARNR_MAXFRAMES, 7);
+ encoder->Control(VP8E_SET_ARNR_STRENGTH, 5);
+ encoder->Control(VP8E_SET_ARNR_TYPE, 3);
+ }
+ }
+ encoder->Control(VP9E_GET_LEVEL, &level_);
+ ASSERT_LE(level_, 51);
+ ASSERT_GE(level_, 0);
+ }
+
+ ::libvpx_test::TestMode encoding_mode_;
+ int cpu_used_;
+ int min_gf_internal_;
+ int target_level_;
+ int level_;
+};
+
+TEST_P(LevelTest, TestTargetLevel11Large) {
+ ASSERT_NE(encoding_mode_, ::libvpx_test::kRealTime);
+ ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
+ 60);
+ target_level_ = 11;
+ cfg_.rc_target_bitrate = 150;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(target_level_, level_);
+}
+
+TEST_P(LevelTest, TestTargetLevel20Large) {
+ ASSERT_NE(encoding_mode_, ::libvpx_test::kRealTime);
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 60);
+ target_level_ = 20;
+ cfg_.rc_target_bitrate = 1200;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(target_level_, level_);
+}
+
+TEST_P(LevelTest, TestTargetLevel31Large) {
+ ASSERT_NE(encoding_mode_, ::libvpx_test::kRealTime);
+ ::libvpx_test::I420VideoSource video("niklas_1280_720_30.y4m", 1280, 720, 30,
+ 1, 0, 60);
+ target_level_ = 31;
+ cfg_.rc_target_bitrate = 8000;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(target_level_, level_);
+}
+
+// Test for keeping level stats only
+TEST_P(LevelTest, TestTargetLevel0) {
+ ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
+ 40);
+ target_level_ = 0;
+ min_gf_internal_ = 4;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(11, level_);
+
+ cfg_.rc_target_bitrate = 1600;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(20, level_);
+}
+
+// Test for level control being turned off
+TEST_P(LevelTest, TestTargetLevel255) {
+ ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
+ 30);
+ target_level_ = 255;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+TEST_P(LevelTest, TestTargetLevelApi) {
+ ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0, 1);
+ static const vpx_codec_iface_t *codec = &vpx_codec_vp9_cx_algo;
+ vpx_codec_ctx_t enc;
+ vpx_codec_enc_cfg_t cfg;
+ EXPECT_EQ(VPX_CODEC_OK, vpx_codec_enc_config_default(codec, &cfg, 0));
+ cfg.rc_target_bitrate = 100;
+ EXPECT_EQ(VPX_CODEC_OK, vpx_codec_enc_init(&enc, codec, &cfg, 0));
+ for (int level = 0; level <= 256; ++level) {
+ if (level == 10 || level == 11 || level == 20 || level == 21 ||
+ level == 30 || level == 31 || level == 40 || level == 41 ||
+ level == 50 || level == 51 || level == 52 || level == 60 ||
+ level == 61 || level == 62 || level == 0 || level == 1 || level == 255)
+ EXPECT_EQ(VPX_CODEC_OK,
+ vpx_codec_control(&enc, VP9E_SET_TARGET_LEVEL, level));
+ else
+ EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+ vpx_codec_control(&enc, VP9E_SET_TARGET_LEVEL, level));
+ }
+ EXPECT_EQ(VPX_CODEC_OK, vpx_codec_destroy(&enc));
+}
+
+VP9_INSTANTIATE_TEST_SUITE(LevelTest,
+ ::testing::Values(::libvpx_test::kTwoPassGood,
+ ::libvpx_test::kOnePassGood),
+ ::testing::Range(0, 9));
+} // namespace
diff --git a/media/libvpx/libvpx/test/lpf_test.cc b/media/libvpx/libvpx/test/lpf_test.cc
new file mode 100644
index 0000000000..4cc99a6db4
--- /dev/null
+++ b/media/libvpx/libvpx/test/lpf_test.cc
@@ -0,0 +1,721 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <cmath>
+#include <cstdlib>
+#include <string>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vp9/common/vp9_entropy.h"
+#include "vp9/common/vp9_loopfilter.h"
+#include "vpx/vpx_integer.h"
+
+using libvpx_test::ACMRandom;
+
+namespace {
+// Horizontally and Vertically need 32x32: 8 Coeffs preceeding filtered section
+// 16 Coefs within filtered section
+// 8 Coeffs following filtered section
+const int kNumCoeffs = 1024;
+
+const int number_of_iterations = 10000;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+typedef uint16_t Pixel;
+#define PIXEL_WIDTH 16
+
+typedef void (*loop_op_t)(Pixel *s, int p, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh, int bd);
+typedef void (*dual_loop_op_t)(Pixel *s, int p, const uint8_t *blimit0,
+ const uint8_t *limit0, const uint8_t *thresh0,
+ const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1, int bd);
+#else
+typedef uint8_t Pixel;
+#define PIXEL_WIDTH 8
+
+typedef void (*loop_op_t)(Pixel *s, int p, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh);
+typedef void (*dual_loop_op_t)(Pixel *s, int p, const uint8_t *blimit0,
+ const uint8_t *limit0, const uint8_t *thresh0,
+ const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+typedef std::tuple<loop_op_t, loop_op_t, int> loop8_param_t;
+typedef std::tuple<dual_loop_op_t, dual_loop_op_t, int> dualloop8_param_t;
+
+void InitInput(Pixel *s, Pixel *ref_s, ACMRandom *rnd, const uint8_t limit,
+ const int mask, const int32_t p, const int i) {
+ uint16_t tmp_s[kNumCoeffs];
+
+ for (int j = 0; j < kNumCoeffs;) {
+ const uint8_t val = rnd->Rand8();
+ if (val & 0x80) { // 50% chance to choose a new value.
+ tmp_s[j] = rnd->Rand16();
+ j++;
+ } else { // 50% chance to repeat previous value in row X times.
+ int k = 0;
+ while (k++ < ((val & 0x1f) + 1) && j < kNumCoeffs) {
+ if (j < 1) {
+ tmp_s[j] = rnd->Rand16();
+ } else if (val & 0x20) { // Increment by a value within the limit.
+ tmp_s[j] = static_cast<uint16_t>(tmp_s[j - 1] + (limit - 1));
+ } else { // Decrement by a value within the limit.
+ tmp_s[j] = static_cast<uint16_t>(tmp_s[j - 1] - (limit - 1));
+ }
+ j++;
+ }
+ }
+ }
+
+ for (int j = 0; j < kNumCoeffs;) {
+ const uint8_t val = rnd->Rand8();
+ if (val & 0x80) {
+ j++;
+ } else { // 50% chance to repeat previous value in column X times.
+ int k = 0;
+ while (k++ < ((val & 0x1f) + 1) && j < kNumCoeffs) {
+ if (j < 1) {
+ tmp_s[j] = rnd->Rand16();
+ } else if (val & 0x20) { // Increment by a value within the limit.
+ tmp_s[(j % 32) * 32 + j / 32] = static_cast<uint16_t>(
+ tmp_s[((j - 1) % 32) * 32 + (j - 1) / 32] + (limit - 1));
+ } else { // Decrement by a value within the limit.
+ tmp_s[(j % 32) * 32 + j / 32] = static_cast<uint16_t>(
+ tmp_s[((j - 1) % 32) * 32 + (j - 1) / 32] - (limit - 1));
+ }
+ j++;
+ }
+ }
+ }
+
+ for (int j = 0; j < kNumCoeffs; j++) {
+ if (i % 2) {
+ s[j] = tmp_s[j] & mask;
+ } else {
+ s[j] = tmp_s[p * (j % p) + j / p] & mask;
+ }
+ ref_s[j] = s[j];
+ }
+}
+
+uint8_t GetOuterThresh(ACMRandom *rnd) {
+ return static_cast<uint8_t>(rnd->RandRange(3 * MAX_LOOP_FILTER + 5));
+}
+
+uint8_t GetInnerThresh(ACMRandom *rnd) {
+ return static_cast<uint8_t>(rnd->RandRange(MAX_LOOP_FILTER + 1));
+}
+
+uint8_t GetHevThresh(ACMRandom *rnd) {
+ return static_cast<uint8_t>(rnd->RandRange(MAX_LOOP_FILTER + 1) >> 4);
+}
+
+class Loop8Test6Param : public ::testing::TestWithParam<loop8_param_t> {
+ public:
+ virtual ~Loop8Test6Param() {}
+ virtual void SetUp() {
+ loopfilter_op_ = GET_PARAM(0);
+ ref_loopfilter_op_ = GET_PARAM(1);
+ bit_depth_ = GET_PARAM(2);
+ mask_ = (1 << bit_depth_) - 1;
+ }
+
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ int bit_depth_;
+ int mask_;
+ loop_op_t loopfilter_op_;
+ loop_op_t ref_loopfilter_op_;
+};
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(Loop8Test6Param);
+
+#if HAVE_NEON || HAVE_SSE2 || (HAVE_LSX && !CONFIG_VP9_HIGHBITDEPTH) || \
+ (HAVE_DSPR2 || HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH)
+class Loop8Test9Param : public ::testing::TestWithParam<dualloop8_param_t> {
+ public:
+ virtual ~Loop8Test9Param() {}
+ virtual void SetUp() {
+ loopfilter_op_ = GET_PARAM(0);
+ ref_loopfilter_op_ = GET_PARAM(1);
+ bit_depth_ = GET_PARAM(2);
+ mask_ = (1 << bit_depth_) - 1;
+ }
+
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ int bit_depth_;
+ int mask_;
+ dual_loop_op_t loopfilter_op_;
+ dual_loop_op_t ref_loopfilter_op_;
+};
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(Loop8Test9Param);
+#endif // HAVE_NEON || HAVE_SSE2 || (HAVE_DSPR2 || HAVE_MSA &&
+ // (!CONFIG_VP9_HIGHBITDEPTH) || (HAVE_LSX && !CONFIG_VP9_HIGHBITDEPTH))
+
+TEST_P(Loop8Test6Param, OperationCheck) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = number_of_iterations;
+ const int32_t p = kNumCoeffs / 32;
+ DECLARE_ALIGNED(PIXEL_WIDTH, Pixel, s[kNumCoeffs]);
+ DECLARE_ALIGNED(PIXEL_WIDTH, Pixel, ref_s[kNumCoeffs]);
+ int err_count_total = 0;
+ int first_failure = -1;
+ for (int i = 0; i < count_test_block; ++i) {
+ int err_count = 0;
+ uint8_t tmp = GetOuterThresh(&rnd);
+ DECLARE_ALIGNED(16, const uint8_t,
+ blimit[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+ tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+ tmp = GetInnerThresh(&rnd);
+ DECLARE_ALIGNED(16, const uint8_t,
+ limit[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+ tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+ tmp = GetHevThresh(&rnd);
+ DECLARE_ALIGNED(16, const uint8_t,
+ thresh[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+ tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+ InitInput(s, ref_s, &rnd, *limit, mask_, p, i);
+#if CONFIG_VP9_HIGHBITDEPTH
+ ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit, limit, thresh, bit_depth_);
+ ASM_REGISTER_STATE_CHECK(
+ loopfilter_op_(s + 8 + p * 8, p, blimit, limit, thresh, bit_depth_));
+#else
+ ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit, limit, thresh);
+ ASM_REGISTER_STATE_CHECK(
+ loopfilter_op_(s + 8 + p * 8, p, blimit, limit, thresh));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ err_count += ref_s[j] != s[j];
+ }
+ if (err_count && !err_count_total) {
+ first_failure = i;
+ }
+ err_count_total += err_count;
+ }
+ EXPECT_EQ(0, err_count_total)
+ << "Error: Loop8Test6Param, C output doesn't match SSE2 "
+ "loopfilter output. "
+ << "First failed at test case " << first_failure;
+}
+
+TEST_P(Loop8Test6Param, ValueCheck) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = number_of_iterations;
+ DECLARE_ALIGNED(PIXEL_WIDTH, Pixel, s[kNumCoeffs]);
+ DECLARE_ALIGNED(PIXEL_WIDTH, Pixel, ref_s[kNumCoeffs]);
+ int err_count_total = 0;
+ int first_failure = -1;
+
+ // NOTE: The code in vp9_loopfilter.c:update_sharpness computes mblim as a
+ // function of sharpness_lvl and the loopfilter lvl as:
+ // block_inside_limit = lvl >> ((sharpness_lvl > 0) + (sharpness_lvl > 4));
+ // ...
+ // memset(lfi->lfthr[lvl].mblim, (2 * (lvl + 2) + block_inside_limit),
+ // SIMD_WIDTH);
+ // This means that the largest value for mblim will occur when sharpness_lvl
+ // is equal to 0, and lvl is equal to its greatest value (MAX_LOOP_FILTER).
+ // In this case block_inside_limit will be equal to MAX_LOOP_FILTER and
+ // therefore mblim will be equal to (2 * (lvl + 2) + block_inside_limit) =
+ // 2 * (MAX_LOOP_FILTER + 2) + MAX_LOOP_FILTER = 3 * MAX_LOOP_FILTER + 4
+
+ for (int i = 0; i < count_test_block; ++i) {
+ int err_count = 0;
+ uint8_t tmp = GetOuterThresh(&rnd);
+ DECLARE_ALIGNED(16, const uint8_t,
+ blimit[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+ tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+ tmp = GetInnerThresh(&rnd);
+ DECLARE_ALIGNED(16, const uint8_t,
+ limit[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+ tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+ tmp = GetHevThresh(&rnd);
+ DECLARE_ALIGNED(16, const uint8_t,
+ thresh[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+ tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+ int32_t p = kNumCoeffs / 32;
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ s[j] = rnd.Rand16() & mask_;
+ ref_s[j] = s[j];
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit, limit, thresh, bit_depth_);
+ ASM_REGISTER_STATE_CHECK(
+ loopfilter_op_(s + 8 + p * 8, p, blimit, limit, thresh, bit_depth_));
+#else
+ ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit, limit, thresh);
+ ASM_REGISTER_STATE_CHECK(
+ loopfilter_op_(s + 8 + p * 8, p, blimit, limit, thresh));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ err_count += ref_s[j] != s[j];
+ }
+ if (err_count && !err_count_total) {
+ first_failure = i;
+ }
+ err_count_total += err_count;
+ }
+ EXPECT_EQ(0, err_count_total)
+ << "Error: Loop8Test6Param, C output doesn't match SSE2 "
+ "loopfilter output. "
+ << "First failed at test case " << first_failure;
+}
+
+#if HAVE_NEON || HAVE_SSE2 || (HAVE_LSX && (!CONFIG_VP9_HIGHBITDEPTH)) || \
+ (HAVE_DSPR2 || HAVE_MSA && (!CONFIG_VP9_HIGHBITDEPTH))
+TEST_P(Loop8Test9Param, OperationCheck) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = number_of_iterations;
+ DECLARE_ALIGNED(PIXEL_WIDTH, Pixel, s[kNumCoeffs]);
+ DECLARE_ALIGNED(PIXEL_WIDTH, Pixel, ref_s[kNumCoeffs]);
+ int err_count_total = 0;
+ int first_failure = -1;
+ for (int i = 0; i < count_test_block; ++i) {
+ int err_count = 0;
+ uint8_t tmp = GetOuterThresh(&rnd);
+ DECLARE_ALIGNED(16, const uint8_t,
+ blimit0[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+ tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+ tmp = GetInnerThresh(&rnd);
+ DECLARE_ALIGNED(16, const uint8_t,
+ limit0[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+ tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+ tmp = GetHevThresh(&rnd);
+ DECLARE_ALIGNED(16, const uint8_t,
+ thresh0[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+ tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+ tmp = GetOuterThresh(&rnd);
+ DECLARE_ALIGNED(16, const uint8_t,
+ blimit1[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+ tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+ tmp = GetInnerThresh(&rnd);
+ DECLARE_ALIGNED(16, const uint8_t,
+ limit1[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+ tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+ tmp = GetHevThresh(&rnd);
+ DECLARE_ALIGNED(16, const uint8_t,
+ thresh1[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+ tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+ int32_t p = kNumCoeffs / 32;
+ const uint8_t limit = *limit0 < *limit1 ? *limit0 : *limit1;
+ InitInput(s, ref_s, &rnd, limit, mask_, p, i);
+#if CONFIG_VP9_HIGHBITDEPTH
+ ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit0, limit0, thresh0, blimit1,
+ limit1, thresh1, bit_depth_);
+ ASM_REGISTER_STATE_CHECK(loopfilter_op_(s + 8 + p * 8, p, blimit0, limit0,
+ thresh0, blimit1, limit1, thresh1,
+ bit_depth_));
+#else
+ ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit0, limit0, thresh0, blimit1,
+ limit1, thresh1);
+ ASM_REGISTER_STATE_CHECK(loopfilter_op_(s + 8 + p * 8, p, blimit0, limit0,
+ thresh0, blimit1, limit1, thresh1));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ err_count += ref_s[j] != s[j];
+ }
+ if (err_count && !err_count_total) {
+ first_failure = i;
+ }
+ err_count_total += err_count;
+ }
+ EXPECT_EQ(0, err_count_total)
+ << "Error: Loop8Test9Param, C output doesn't match SSE2 "
+ "loopfilter output. "
+ << "First failed at test case " << first_failure;
+}
+
+TEST_P(Loop8Test9Param, ValueCheck) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = number_of_iterations;
+ DECLARE_ALIGNED(PIXEL_WIDTH, Pixel, s[kNumCoeffs]);
+ DECLARE_ALIGNED(PIXEL_WIDTH, Pixel, ref_s[kNumCoeffs]);
+ int err_count_total = 0;
+ int first_failure = -1;
+ for (int i = 0; i < count_test_block; ++i) {
+ int err_count = 0;
+ uint8_t tmp = GetOuterThresh(&rnd);
+ DECLARE_ALIGNED(16, const uint8_t,
+ blimit0[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+ tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+ tmp = GetInnerThresh(&rnd);
+ DECLARE_ALIGNED(16, const uint8_t,
+ limit0[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+ tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+ tmp = GetHevThresh(&rnd);
+ DECLARE_ALIGNED(16, const uint8_t,
+ thresh0[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+ tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+ tmp = GetOuterThresh(&rnd);
+ DECLARE_ALIGNED(16, const uint8_t,
+ blimit1[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+ tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+ tmp = GetInnerThresh(&rnd);
+ DECLARE_ALIGNED(16, const uint8_t,
+ limit1[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+ tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+ tmp = GetHevThresh(&rnd);
+ DECLARE_ALIGNED(16, const uint8_t,
+ thresh1[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+ tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+ int32_t p = kNumCoeffs / 32; // TODO(pdlf) can we have non-square here?
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ s[j] = rnd.Rand16() & mask_;
+ ref_s[j] = s[j];
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit0, limit0, thresh0, blimit1,
+ limit1, thresh1, bit_depth_);
+ ASM_REGISTER_STATE_CHECK(loopfilter_op_(s + 8 + p * 8, p, blimit0, limit0,
+ thresh0, blimit1, limit1, thresh1,
+ bit_depth_));
+#else
+ ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit0, limit0, thresh0, blimit1,
+ limit1, thresh1);
+ ASM_REGISTER_STATE_CHECK(loopfilter_op_(s + 8 + p * 8, p, blimit0, limit0,
+ thresh0, blimit1, limit1, thresh1));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ for (int j = 0; j < kNumCoeffs; ++j) {
+ err_count += ref_s[j] != s[j];
+ }
+ if (err_count && !err_count_total) {
+ first_failure = i;
+ }
+ err_count_total += err_count;
+ }
+ EXPECT_EQ(0, err_count_total)
+ << "Error: Loop8Test9Param, C output doesn't match SSE2"
+ "loopfilter output. "
+ << "First failed at test case " << first_failure;
+}
+#endif // HAVE_NEON || HAVE_SSE2 || (HAVE_DSPR2 || HAVE_MSA &&
+ // (!CONFIG_VP9_HIGHBITDEPTH)) || (HAVE_LSX &&
+ // (!CONFIG_VP9_HIGHBITDEPTH))
+
+using std::make_tuple;
+
+#if HAVE_SSE2
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, Loop8Test6Param,
+ ::testing::Values(make_tuple(&vpx_highbd_lpf_horizontal_4_sse2,
+ &vpx_highbd_lpf_horizontal_4_c, 8),
+ make_tuple(&vpx_highbd_lpf_vertical_4_sse2,
+ &vpx_highbd_lpf_vertical_4_c, 8),
+ make_tuple(&vpx_highbd_lpf_horizontal_8_sse2,
+ &vpx_highbd_lpf_horizontal_8_c, 8),
+ make_tuple(&vpx_highbd_lpf_horizontal_16_sse2,
+ &vpx_highbd_lpf_horizontal_16_c, 8),
+ make_tuple(&vpx_highbd_lpf_horizontal_16_dual_sse2,
+ &vpx_highbd_lpf_horizontal_16_dual_c, 8),
+ make_tuple(&vpx_highbd_lpf_vertical_8_sse2,
+ &vpx_highbd_lpf_vertical_8_c, 8),
+ make_tuple(&vpx_highbd_lpf_vertical_16_sse2,
+ &vpx_highbd_lpf_vertical_16_c, 8),
+ make_tuple(&vpx_highbd_lpf_horizontal_4_sse2,
+ &vpx_highbd_lpf_horizontal_4_c, 10),
+ make_tuple(&vpx_highbd_lpf_vertical_4_sse2,
+ &vpx_highbd_lpf_vertical_4_c, 10),
+ make_tuple(&vpx_highbd_lpf_horizontal_8_sse2,
+ &vpx_highbd_lpf_horizontal_8_c, 10),
+ make_tuple(&vpx_highbd_lpf_horizontal_16_sse2,
+ &vpx_highbd_lpf_horizontal_16_c, 10),
+ make_tuple(&vpx_highbd_lpf_horizontal_16_dual_sse2,
+ &vpx_highbd_lpf_horizontal_16_dual_c, 10),
+ make_tuple(&vpx_highbd_lpf_vertical_8_sse2,
+ &vpx_highbd_lpf_vertical_8_c, 10),
+ make_tuple(&vpx_highbd_lpf_vertical_16_sse2,
+ &vpx_highbd_lpf_vertical_16_c, 10),
+ make_tuple(&vpx_highbd_lpf_horizontal_4_sse2,
+ &vpx_highbd_lpf_horizontal_4_c, 12),
+ make_tuple(&vpx_highbd_lpf_vertical_4_sse2,
+ &vpx_highbd_lpf_vertical_4_c, 12),
+ make_tuple(&vpx_highbd_lpf_horizontal_8_sse2,
+ &vpx_highbd_lpf_horizontal_8_c, 12),
+ make_tuple(&vpx_highbd_lpf_horizontal_16_sse2,
+ &vpx_highbd_lpf_horizontal_16_c, 12),
+ make_tuple(&vpx_highbd_lpf_horizontal_16_dual_sse2,
+ &vpx_highbd_lpf_horizontal_16_dual_c, 12),
+ make_tuple(&vpx_highbd_lpf_vertical_8_sse2,
+ &vpx_highbd_lpf_vertical_8_c, 12),
+ make_tuple(&vpx_highbd_lpf_vertical_16_sse2,
+ &vpx_highbd_lpf_vertical_16_c, 12),
+ make_tuple(&vpx_highbd_lpf_vertical_16_dual_sse2,
+ &vpx_highbd_lpf_vertical_16_dual_c, 8),
+ make_tuple(&vpx_highbd_lpf_vertical_16_dual_sse2,
+ &vpx_highbd_lpf_vertical_16_dual_c, 10),
+ make_tuple(&vpx_highbd_lpf_vertical_16_dual_sse2,
+ &vpx_highbd_lpf_vertical_16_dual_c, 12)));
+#else
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, Loop8Test6Param,
+ ::testing::Values(
+ make_tuple(&vpx_lpf_horizontal_4_sse2, &vpx_lpf_horizontal_4_c, 8),
+ make_tuple(&vpx_lpf_horizontal_8_sse2, &vpx_lpf_horizontal_8_c, 8),
+ make_tuple(&vpx_lpf_horizontal_16_sse2, &vpx_lpf_horizontal_16_c, 8),
+ make_tuple(&vpx_lpf_horizontal_16_dual_sse2,
+ &vpx_lpf_horizontal_16_dual_c, 8),
+ make_tuple(&vpx_lpf_vertical_4_sse2, &vpx_lpf_vertical_4_c, 8),
+ make_tuple(&vpx_lpf_vertical_8_sse2, &vpx_lpf_vertical_8_c, 8),
+ make_tuple(&vpx_lpf_vertical_16_sse2, &vpx_lpf_vertical_16_c, 8),
+ make_tuple(&vpx_lpf_vertical_16_dual_sse2, &vpx_lpf_vertical_16_dual_c,
+ 8)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif
+
+#if HAVE_AVX2 && (!CONFIG_VP9_HIGHBITDEPTH)
+INSTANTIATE_TEST_SUITE_P(
+ AVX2, Loop8Test6Param,
+ ::testing::Values(make_tuple(&vpx_lpf_horizontal_16_avx2,
+ &vpx_lpf_horizontal_16_c, 8),
+ make_tuple(&vpx_lpf_horizontal_16_dual_avx2,
+ &vpx_lpf_horizontal_16_dual_c, 8)));
+#endif
+
+#if HAVE_SSE2
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, Loop8Test9Param,
+ ::testing::Values(make_tuple(&vpx_highbd_lpf_horizontal_4_dual_sse2,
+ &vpx_highbd_lpf_horizontal_4_dual_c, 8),
+ make_tuple(&vpx_highbd_lpf_horizontal_8_dual_sse2,
+ &vpx_highbd_lpf_horizontal_8_dual_c, 8),
+ make_tuple(&vpx_highbd_lpf_vertical_4_dual_sse2,
+ &vpx_highbd_lpf_vertical_4_dual_c, 8),
+ make_tuple(&vpx_highbd_lpf_vertical_8_dual_sse2,
+ &vpx_highbd_lpf_vertical_8_dual_c, 8),
+ make_tuple(&vpx_highbd_lpf_horizontal_4_dual_sse2,
+ &vpx_highbd_lpf_horizontal_4_dual_c, 10),
+ make_tuple(&vpx_highbd_lpf_horizontal_8_dual_sse2,
+ &vpx_highbd_lpf_horizontal_8_dual_c, 10),
+ make_tuple(&vpx_highbd_lpf_vertical_4_dual_sse2,
+ &vpx_highbd_lpf_vertical_4_dual_c, 10),
+ make_tuple(&vpx_highbd_lpf_vertical_8_dual_sse2,
+ &vpx_highbd_lpf_vertical_8_dual_c, 10),
+ make_tuple(&vpx_highbd_lpf_horizontal_4_dual_sse2,
+ &vpx_highbd_lpf_horizontal_4_dual_c, 12),
+ make_tuple(&vpx_highbd_lpf_horizontal_8_dual_sse2,
+ &vpx_highbd_lpf_horizontal_8_dual_c, 12),
+ make_tuple(&vpx_highbd_lpf_vertical_4_dual_sse2,
+ &vpx_highbd_lpf_vertical_4_dual_c, 12),
+ make_tuple(&vpx_highbd_lpf_vertical_8_dual_sse2,
+ &vpx_highbd_lpf_vertical_8_dual_c, 12)));
+#else
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, Loop8Test9Param,
+ ::testing::Values(make_tuple(&vpx_lpf_horizontal_4_dual_sse2,
+ &vpx_lpf_horizontal_4_dual_c, 8),
+ make_tuple(&vpx_lpf_horizontal_8_dual_sse2,
+ &vpx_lpf_horizontal_8_dual_c, 8),
+ make_tuple(&vpx_lpf_vertical_4_dual_sse2,
+ &vpx_lpf_vertical_4_dual_c, 8),
+ make_tuple(&vpx_lpf_vertical_8_dual_sse2,
+ &vpx_lpf_vertical_8_dual_c, 8)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif
+
+#if HAVE_NEON
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ NEON, Loop8Test6Param,
+ ::testing::Values(make_tuple(&vpx_highbd_lpf_horizontal_4_neon,
+ &vpx_highbd_lpf_horizontal_4_c, 8),
+ make_tuple(&vpx_highbd_lpf_horizontal_4_neon,
+ &vpx_highbd_lpf_horizontal_4_c, 10),
+ make_tuple(&vpx_highbd_lpf_horizontal_4_neon,
+ &vpx_highbd_lpf_horizontal_4_c, 12),
+ make_tuple(&vpx_highbd_lpf_horizontal_8_neon,
+ &vpx_highbd_lpf_horizontal_8_c, 8),
+ make_tuple(&vpx_highbd_lpf_horizontal_8_neon,
+ &vpx_highbd_lpf_horizontal_8_c, 10),
+ make_tuple(&vpx_highbd_lpf_horizontal_8_neon,
+ &vpx_highbd_lpf_horizontal_8_c, 12),
+ make_tuple(&vpx_highbd_lpf_horizontal_16_neon,
+ &vpx_highbd_lpf_horizontal_16_c, 8),
+ make_tuple(&vpx_highbd_lpf_horizontal_16_neon,
+ &vpx_highbd_lpf_horizontal_16_c, 10),
+ make_tuple(&vpx_highbd_lpf_horizontal_16_neon,
+ &vpx_highbd_lpf_horizontal_16_c, 12),
+ make_tuple(&vpx_highbd_lpf_horizontal_16_dual_neon,
+ &vpx_highbd_lpf_horizontal_16_dual_c, 8),
+ make_tuple(&vpx_highbd_lpf_horizontal_16_dual_neon,
+ &vpx_highbd_lpf_horizontal_16_dual_c, 10),
+ make_tuple(&vpx_highbd_lpf_horizontal_16_dual_neon,
+ &vpx_highbd_lpf_horizontal_16_dual_c, 12),
+ make_tuple(&vpx_highbd_lpf_vertical_4_neon,
+ &vpx_highbd_lpf_vertical_4_c, 8),
+ make_tuple(&vpx_highbd_lpf_vertical_4_neon,
+ &vpx_highbd_lpf_vertical_4_c, 10),
+ make_tuple(&vpx_highbd_lpf_vertical_4_neon,
+ &vpx_highbd_lpf_vertical_4_c, 12),
+ make_tuple(&vpx_highbd_lpf_vertical_8_neon,
+ &vpx_highbd_lpf_vertical_8_c, 8),
+ make_tuple(&vpx_highbd_lpf_vertical_8_neon,
+ &vpx_highbd_lpf_vertical_8_c, 10),
+ make_tuple(&vpx_highbd_lpf_vertical_8_neon,
+ &vpx_highbd_lpf_vertical_8_c, 12),
+ make_tuple(&vpx_highbd_lpf_vertical_16_neon,
+ &vpx_highbd_lpf_vertical_16_c, 8),
+ make_tuple(&vpx_highbd_lpf_vertical_16_neon,
+ &vpx_highbd_lpf_vertical_16_c, 10),
+ make_tuple(&vpx_highbd_lpf_vertical_16_neon,
+ &vpx_highbd_lpf_vertical_16_c, 12),
+ make_tuple(&vpx_highbd_lpf_vertical_16_dual_neon,
+ &vpx_highbd_lpf_vertical_16_dual_c, 8),
+ make_tuple(&vpx_highbd_lpf_vertical_16_dual_neon,
+ &vpx_highbd_lpf_vertical_16_dual_c, 10),
+ make_tuple(&vpx_highbd_lpf_vertical_16_dual_neon,
+ &vpx_highbd_lpf_vertical_16_dual_c, 12)));
+INSTANTIATE_TEST_SUITE_P(
+ NEON, Loop8Test9Param,
+ ::testing::Values(make_tuple(&vpx_highbd_lpf_horizontal_4_dual_neon,
+ &vpx_highbd_lpf_horizontal_4_dual_c, 8),
+ make_tuple(&vpx_highbd_lpf_horizontal_4_dual_neon,
+ &vpx_highbd_lpf_horizontal_4_dual_c, 10),
+ make_tuple(&vpx_highbd_lpf_horizontal_4_dual_neon,
+ &vpx_highbd_lpf_horizontal_4_dual_c, 12),
+ make_tuple(&vpx_highbd_lpf_horizontal_8_dual_neon,
+ &vpx_highbd_lpf_horizontal_8_dual_c, 8),
+ make_tuple(&vpx_highbd_lpf_horizontal_8_dual_neon,
+ &vpx_highbd_lpf_horizontal_8_dual_c, 10),
+ make_tuple(&vpx_highbd_lpf_horizontal_8_dual_neon,
+ &vpx_highbd_lpf_horizontal_8_dual_c, 12),
+ make_tuple(&vpx_highbd_lpf_vertical_4_dual_neon,
+ &vpx_highbd_lpf_vertical_4_dual_c, 8),
+ make_tuple(&vpx_highbd_lpf_vertical_4_dual_neon,
+ &vpx_highbd_lpf_vertical_4_dual_c, 10),
+ make_tuple(&vpx_highbd_lpf_vertical_4_dual_neon,
+ &vpx_highbd_lpf_vertical_4_dual_c, 12),
+ make_tuple(&vpx_highbd_lpf_vertical_8_dual_neon,
+ &vpx_highbd_lpf_vertical_8_dual_c, 8),
+ make_tuple(&vpx_highbd_lpf_vertical_8_dual_neon,
+ &vpx_highbd_lpf_vertical_8_dual_c, 10),
+ make_tuple(&vpx_highbd_lpf_vertical_8_dual_neon,
+ &vpx_highbd_lpf_vertical_8_dual_c, 12)));
+#else
+INSTANTIATE_TEST_SUITE_P(
+ NEON, Loop8Test6Param,
+ ::testing::Values(
+ make_tuple(&vpx_lpf_horizontal_16_neon, &vpx_lpf_horizontal_16_c, 8),
+ make_tuple(&vpx_lpf_horizontal_16_dual_neon,
+ &vpx_lpf_horizontal_16_dual_c, 8),
+ make_tuple(&vpx_lpf_vertical_16_neon, &vpx_lpf_vertical_16_c, 8),
+ make_tuple(&vpx_lpf_vertical_16_dual_neon, &vpx_lpf_vertical_16_dual_c,
+ 8),
+ make_tuple(&vpx_lpf_horizontal_8_neon, &vpx_lpf_horizontal_8_c, 8),
+ make_tuple(&vpx_lpf_vertical_8_neon, &vpx_lpf_vertical_8_c, 8),
+ make_tuple(&vpx_lpf_horizontal_4_neon, &vpx_lpf_horizontal_4_c, 8),
+ make_tuple(&vpx_lpf_vertical_4_neon, &vpx_lpf_vertical_4_c, 8)));
+INSTANTIATE_TEST_SUITE_P(
+ NEON, Loop8Test9Param,
+ ::testing::Values(make_tuple(&vpx_lpf_horizontal_8_dual_neon,
+ &vpx_lpf_horizontal_8_dual_c, 8),
+ make_tuple(&vpx_lpf_vertical_8_dual_neon,
+ &vpx_lpf_vertical_8_dual_c, 8),
+ make_tuple(&vpx_lpf_horizontal_4_dual_neon,
+ &vpx_lpf_horizontal_4_dual_c, 8),
+ make_tuple(&vpx_lpf_vertical_4_dual_neon,
+ &vpx_lpf_vertical_4_dual_c, 8)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // HAVE_NEON
+
+#if HAVE_DSPR2 && !CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ DSPR2, Loop8Test6Param,
+ ::testing::Values(
+ make_tuple(&vpx_lpf_horizontal_4_dspr2, &vpx_lpf_horizontal_4_c, 8),
+ make_tuple(&vpx_lpf_horizontal_8_dspr2, &vpx_lpf_horizontal_8_c, 8),
+ make_tuple(&vpx_lpf_horizontal_16_dspr2, &vpx_lpf_horizontal_16_c, 8),
+ make_tuple(&vpx_lpf_horizontal_16_dual_dspr2,
+ &vpx_lpf_horizontal_16_dual_c, 8),
+ make_tuple(&vpx_lpf_vertical_4_dspr2, &vpx_lpf_vertical_4_c, 8),
+ make_tuple(&vpx_lpf_vertical_8_dspr2, &vpx_lpf_vertical_8_c, 8),
+ make_tuple(&vpx_lpf_vertical_16_dspr2, &vpx_lpf_vertical_16_c, 8),
+ make_tuple(&vpx_lpf_vertical_16_dual_dspr2, &vpx_lpf_vertical_16_dual_c,
+ 8)));
+
+INSTANTIATE_TEST_SUITE_P(
+ DSPR2, Loop8Test9Param,
+ ::testing::Values(make_tuple(&vpx_lpf_horizontal_4_dual_dspr2,
+ &vpx_lpf_horizontal_4_dual_c, 8),
+ make_tuple(&vpx_lpf_horizontal_8_dual_dspr2,
+ &vpx_lpf_horizontal_8_dual_c, 8),
+ make_tuple(&vpx_lpf_vertical_4_dual_dspr2,
+ &vpx_lpf_vertical_4_dual_c, 8),
+ make_tuple(&vpx_lpf_vertical_8_dual_dspr2,
+ &vpx_lpf_vertical_8_dual_c, 8)));
+#endif // HAVE_DSPR2 && !CONFIG_VP9_HIGHBITDEPTH
+
+#if HAVE_MSA && (!CONFIG_VP9_HIGHBITDEPTH)
+INSTANTIATE_TEST_SUITE_P(
+ MSA, Loop8Test6Param,
+ ::testing::Values(
+ make_tuple(&vpx_lpf_horizontal_4_msa, &vpx_lpf_horizontal_4_c, 8),
+ make_tuple(&vpx_lpf_horizontal_8_msa, &vpx_lpf_horizontal_8_c, 8),
+ make_tuple(&vpx_lpf_horizontal_16_msa, &vpx_lpf_horizontal_16_c, 8),
+ make_tuple(&vpx_lpf_horizontal_16_dual_msa,
+ &vpx_lpf_horizontal_16_dual_c, 8),
+ make_tuple(&vpx_lpf_vertical_4_msa, &vpx_lpf_vertical_4_c, 8),
+ make_tuple(&vpx_lpf_vertical_8_msa, &vpx_lpf_vertical_8_c, 8),
+ make_tuple(&vpx_lpf_vertical_16_msa, &vpx_lpf_vertical_16_c, 8)));
+
+INSTANTIATE_TEST_SUITE_P(
+ MSA, Loop8Test9Param,
+ ::testing::Values(make_tuple(&vpx_lpf_horizontal_4_dual_msa,
+ &vpx_lpf_horizontal_4_dual_c, 8),
+ make_tuple(&vpx_lpf_horizontal_8_dual_msa,
+ &vpx_lpf_horizontal_8_dual_c, 8),
+ make_tuple(&vpx_lpf_vertical_4_dual_msa,
+ &vpx_lpf_vertical_4_dual_c, 8),
+ make_tuple(&vpx_lpf_vertical_8_dual_msa,
+ &vpx_lpf_vertical_8_dual_c, 8)));
+#endif // HAVE_MSA && (!CONFIG_VP9_HIGHBITDEPTH)
+
+#if HAVE_LSX && (!CONFIG_VP9_HIGHBITDEPTH)
+INSTANTIATE_TEST_SUITE_P(
+ LSX, Loop8Test6Param,
+ ::testing::Values(
+ make_tuple(&vpx_lpf_horizontal_4_lsx, &vpx_lpf_horizontal_4_c, 8),
+ make_tuple(&vpx_lpf_horizontal_8_lsx, &vpx_lpf_horizontal_8_c, 8),
+ make_tuple(&vpx_lpf_horizontal_16_dual_lsx,
+ &vpx_lpf_horizontal_16_dual_c, 8),
+ make_tuple(&vpx_lpf_vertical_4_lsx, &vpx_lpf_vertical_4_c, 8),
+ make_tuple(&vpx_lpf_vertical_8_lsx, &vpx_lpf_vertical_8_c, 8),
+ make_tuple(&vpx_lpf_vertical_16_dual_lsx, &vpx_lpf_vertical_16_dual_c,
+ 8)));
+
+INSTANTIATE_TEST_SUITE_P(
+ LSX, Loop8Test9Param,
+ ::testing::Values(make_tuple(&vpx_lpf_horizontal_4_dual_lsx,
+ &vpx_lpf_horizontal_4_dual_c, 8),
+ make_tuple(&vpx_lpf_horizontal_8_dual_lsx,
+ &vpx_lpf_horizontal_8_dual_c, 8),
+ make_tuple(&vpx_lpf_vertical_4_dual_lsx,
+ &vpx_lpf_vertical_4_dual_c, 8),
+ make_tuple(&vpx_lpf_vertical_8_dual_lsx,
+ &vpx_lpf_vertical_8_dual_c, 8)));
+#endif // HAVE_LSX && (!CONFIG_VP9_HIGHBITDEPTH)
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/md5_helper.h b/media/libvpx/libvpx/test/md5_helper.h
new file mode 100644
index 0000000000..9095d96a8a
--- /dev/null
+++ b/media/libvpx/libvpx/test/md5_helper.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_TEST_MD5_HELPER_H_
+#define VPX_TEST_MD5_HELPER_H_
+
+#include "./md5_utils.h"
+#include "vpx/vpx_decoder.h"
+
+namespace libvpx_test {
+class MD5 {
+ public:
+ MD5() { MD5Init(&md5_); }
+
+ void Add(const vpx_image_t *img) {
+ for (int plane = 0; plane < 3; ++plane) {
+ const uint8_t *buf = img->planes[plane];
+ // Calculate the width and height to do the md5 check. For the chroma
+ // plane, we never want to round down and thus skip a pixel so if
+ // we are shifting by 1 (chroma_shift) we add 1 before doing the shift.
+ // This works only for chroma_shift of 0 and 1.
+ const int bytes_per_sample =
+ (img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1;
+ const int h =
+ plane ? (img->d_h + img->y_chroma_shift) >> img->y_chroma_shift
+ : img->d_h;
+ const int w =
+ (plane ? (img->d_w + img->x_chroma_shift) >> img->x_chroma_shift
+ : img->d_w) *
+ bytes_per_sample;
+
+ for (int y = 0; y < h; ++y) {
+ MD5Update(&md5_, buf, w);
+ buf += img->stride[plane];
+ }
+ }
+ }
+
+ void Add(const uint8_t *data, size_t size) {
+ MD5Update(&md5_, data, static_cast<uint32_t>(size));
+ }
+
+ const char *Get() {
+ static const char hex[16] = {
+ '0', '1', '2', '3', '4', '5', '6', '7',
+ '8', '9', 'a', 'b', 'c', 'd', 'e', 'f',
+ };
+ uint8_t tmp[16];
+ MD5Context ctx_tmp = md5_;
+
+ MD5Final(tmp, &ctx_tmp);
+ for (int i = 0; i < 16; i++) {
+ res_[i * 2 + 0] = hex[tmp[i] >> 4];
+ res_[i * 2 + 1] = hex[tmp[i] & 0xf];
+ }
+ res_[32] = 0;
+
+ return res_;
+ }
+
+ protected:
+ char res_[33];
+ MD5Context md5_;
+};
+
+} // namespace libvpx_test
+
+#endif // VPX_TEST_MD5_HELPER_H_
diff --git a/media/libvpx/libvpx/test/minmax_test.cc b/media/libvpx/libvpx/test/minmax_test.cc
new file mode 100644
index 0000000000..e710af6991
--- /dev/null
+++ b/media/libvpx/libvpx/test/minmax_test.cc
@@ -0,0 +1,248 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_mem/vpx_mem.h"
+
+#include "test/acm_random.h"
+#include "test/register_state_check.h"
+
+namespace {
+
+using ::libvpx_test::ACMRandom;
+
+typedef void (*MinMaxFunc)(const uint8_t *a, int a_stride, const uint8_t *b,
+ int b_stride, int *min, int *max);
+
+class MinMaxTest : public ::testing::TestWithParam<MinMaxFunc> {
+ public:
+ virtual void SetUp() {
+ mm_func_ = GetParam();
+ rnd_.Reset(ACMRandom::DeterministicSeed());
+ }
+
+ protected:
+ MinMaxFunc mm_func_;
+ ACMRandom rnd_;
+};
+
+void reference_minmax(const uint8_t *a, int a_stride, const uint8_t *b,
+ int b_stride, int *min_ret, int *max_ret) {
+ int min = 255;
+ int max = 0;
+ for (int i = 0; i < 8; i++) {
+ for (int j = 0; j < 8; j++) {
+ const int diff = abs(a[i * a_stride + j] - b[i * b_stride + j]);
+ if (min > diff) min = diff;
+ if (max < diff) max = diff;
+ }
+ }
+
+ *min_ret = min;
+ *max_ret = max;
+}
+
+TEST_P(MinMaxTest, MinValue) {
+ for (int i = 0; i < 64; i++) {
+ uint8_t a[64], b[64];
+ memset(a, 0, sizeof(a));
+ memset(b, 255, sizeof(b));
+ b[i] = i; // Set a minimum difference of i.
+
+ int min, max;
+ ASM_REGISTER_STATE_CHECK(mm_func_(a, 8, b, 8, &min, &max));
+ EXPECT_EQ(255, max);
+ EXPECT_EQ(i, min);
+ }
+}
+
+TEST_P(MinMaxTest, MaxValue) {
+ for (int i = 0; i < 64; i++) {
+ uint8_t a[64], b[64];
+ memset(a, 0, sizeof(a));
+ memset(b, 0, sizeof(b));
+ b[i] = i; // Set a maximum difference of i.
+
+ int min, max;
+ ASM_REGISTER_STATE_CHECK(mm_func_(a, 8, b, 8, &min, &max));
+ EXPECT_EQ(i, max);
+ EXPECT_EQ(0, min);
+ }
+}
+
+TEST_P(MinMaxTest, CompareReference) {
+ uint8_t a[64], b[64];
+ for (int j = 0; j < 64; j++) {
+ a[j] = rnd_.Rand8();
+ b[j] = rnd_.Rand8();
+ }
+
+ int min_ref, max_ref, min, max;
+ reference_minmax(a, 8, b, 8, &min_ref, &max_ref);
+ ASM_REGISTER_STATE_CHECK(mm_func_(a, 8, b, 8, &min, &max));
+ EXPECT_EQ(max_ref, max);
+ EXPECT_EQ(min_ref, min);
+}
+
+TEST_P(MinMaxTest, CompareReferenceAndVaryStride) {
+ uint8_t a[8 * 64], b[8 * 64];
+ for (int i = 0; i < 8 * 64; i++) {
+ a[i] = rnd_.Rand8();
+ b[i] = rnd_.Rand8();
+ }
+ for (int a_stride = 8; a_stride <= 64; a_stride += 8) {
+ for (int b_stride = 8; b_stride <= 64; b_stride += 8) {
+ int min_ref, max_ref, min, max;
+ reference_minmax(a, a_stride, b, b_stride, &min_ref, &max_ref);
+ ASM_REGISTER_STATE_CHECK(mm_func_(a, a_stride, b, b_stride, &min, &max));
+ EXPECT_EQ(max_ref, max)
+ << "when a_stride = " << a_stride << " and b_stride = " << b_stride;
+ EXPECT_EQ(min_ref, min)
+ << "when a_stride = " << a_stride << " and b_stride = " << b_stride;
+ }
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+
+using HBDMinMaxTest = MinMaxTest;
+
+void highbd_reference_minmax(const uint8_t *a, int a_stride, const uint8_t *b,
+ int b_stride, int *min_ret, int *max_ret) {
+ int min = 65535;
+ int max = 0;
+ const uint16_t *a_ptr = CONVERT_TO_SHORTPTR(a);
+ const uint16_t *b_ptr = CONVERT_TO_SHORTPTR(b);
+ for (int i = 0; i < 8; i++) {
+ for (int j = 0; j < 8; j++) {
+ const int diff = abs(a_ptr[i * a_stride + j] - b_ptr[i * b_stride + j]);
+ if (min > diff) min = diff;
+ if (max < diff) max = diff;
+ }
+ }
+
+ *min_ret = min;
+ *max_ret = max;
+}
+
+TEST_P(HBDMinMaxTest, MinValue) {
+ uint8_t *a = CONVERT_TO_BYTEPTR(
+ reinterpret_cast<uint16_t *>(vpx_malloc(64 * sizeof(uint16_t))));
+ uint8_t *b = CONVERT_TO_BYTEPTR(
+ reinterpret_cast<uint16_t *>(vpx_malloc(64 * sizeof(uint16_t))));
+ for (int i = 0; i < 64; i++) {
+ vpx_memset16(CONVERT_TO_SHORTPTR(a), 0, 64);
+ vpx_memset16(CONVERT_TO_SHORTPTR(b), 65535, 64);
+ CONVERT_TO_SHORTPTR(b)[i] = i; // Set a minimum difference of i.
+
+ int min, max;
+ ASM_REGISTER_STATE_CHECK(mm_func_(a, 8, b, 8, &min, &max));
+ EXPECT_EQ(65535, max);
+ EXPECT_EQ(i, min);
+ }
+ vpx_free(CONVERT_TO_SHORTPTR(a));
+ vpx_free(CONVERT_TO_SHORTPTR(b));
+}
+
+TEST_P(HBDMinMaxTest, MaxValue) {
+ uint8_t *a = CONVERT_TO_BYTEPTR(
+ reinterpret_cast<uint16_t *>(vpx_malloc(64 * sizeof(uint16_t))));
+ uint8_t *b = CONVERT_TO_BYTEPTR(
+ reinterpret_cast<uint16_t *>(vpx_malloc(64 * sizeof(uint16_t))));
+ for (int i = 0; i < 64; i++) {
+ vpx_memset16(CONVERT_TO_SHORTPTR(a), 0, 64);
+ vpx_memset16(CONVERT_TO_SHORTPTR(b), 0, 64);
+ CONVERT_TO_SHORTPTR(b)[i] = i; // Set a minimum difference of i.
+
+ int min, max;
+ ASM_REGISTER_STATE_CHECK(mm_func_(a, 8, b, 8, &min, &max));
+ EXPECT_EQ(i, max);
+ EXPECT_EQ(0, min);
+ }
+ vpx_free(CONVERT_TO_SHORTPTR(a));
+ vpx_free(CONVERT_TO_SHORTPTR(b));
+}
+
+TEST_P(HBDMinMaxTest, CompareReference) {
+ uint8_t *a = CONVERT_TO_BYTEPTR(
+ reinterpret_cast<uint16_t *>(vpx_malloc(64 * sizeof(uint16_t))));
+ uint8_t *b = CONVERT_TO_BYTEPTR(
+ reinterpret_cast<uint16_t *>(vpx_malloc(64 * sizeof(uint16_t))));
+ for (int j = 0; j < 64; j++) {
+ CONVERT_TO_SHORTPTR(a)[j] = rnd_.Rand16();
+ CONVERT_TO_SHORTPTR(b)[j] = rnd_.Rand16();
+ }
+
+ int min_ref, max_ref, min, max;
+ highbd_reference_minmax(a, 8, b, 8, &min_ref, &max_ref);
+ ASM_REGISTER_STATE_CHECK(mm_func_(a, 8, b, 8, &min, &max));
+ vpx_free(CONVERT_TO_SHORTPTR(a));
+ vpx_free(CONVERT_TO_SHORTPTR(b));
+ EXPECT_EQ(max_ref, max);
+ EXPECT_EQ(min_ref, min);
+}
+
+TEST_P(HBDMinMaxTest, CompareReferenceAndVaryStride) {
+ uint8_t *a = CONVERT_TO_BYTEPTR(
+ reinterpret_cast<uint16_t *>(vpx_malloc((8 * 64) * sizeof(uint16_t))));
+ uint8_t *b = CONVERT_TO_BYTEPTR(
+ reinterpret_cast<uint16_t *>(vpx_malloc((8 * 64) * sizeof(uint16_t))));
+ for (int i = 0; i < 8 * 64; i++) {
+ CONVERT_TO_SHORTPTR(a)[i] = rnd_.Rand16();
+ CONVERT_TO_SHORTPTR(b)[i] = rnd_.Rand16();
+ }
+ for (int a_stride = 8; a_stride <= 64; a_stride += 8) {
+ for (int b_stride = 8; b_stride <= 64; b_stride += 8) {
+ int min_ref, max_ref, min, max;
+ highbd_reference_minmax(a, a_stride, b, b_stride, &min_ref, &max_ref);
+ ASM_REGISTER_STATE_CHECK(mm_func_(a, a_stride, b, b_stride, &min, &max));
+ EXPECT_EQ(max_ref, max)
+ << "when a_stride = " << a_stride << " and b_stride = " << b_stride;
+ EXPECT_EQ(min_ref, min)
+ << "when a_stride = " << a_stride << " and b_stride = " << b_stride;
+ }
+ }
+ vpx_free(CONVERT_TO_SHORTPTR(a));
+ vpx_free(CONVERT_TO_SHORTPTR(b));
+}
+#endif
+
+INSTANTIATE_TEST_SUITE_P(C, MinMaxTest, ::testing::Values(&vpx_minmax_8x8_c));
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(C, HBDMinMaxTest,
+ ::testing::Values(&vpx_highbd_minmax_8x8_c));
+#endif
+
+#if HAVE_SSE2
+INSTANTIATE_TEST_SUITE_P(SSE2, MinMaxTest,
+ ::testing::Values(&vpx_minmax_8x8_sse2));
+#endif
+
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(NEON, MinMaxTest,
+ ::testing::Values(&vpx_minmax_8x8_neon));
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(NEON, HBDMinMaxTest,
+ ::testing::Values(&vpx_highbd_minmax_8x8_neon));
+#endif
+#endif
+
+#if HAVE_MSA
+INSTANTIATE_TEST_SUITE_P(MSA, MinMaxTest,
+ ::testing::Values(&vpx_minmax_8x8_msa));
+#endif
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/non_greedy_mv_test.cc b/media/libvpx/libvpx/test/non_greedy_mv_test.cc
new file mode 100644
index 0000000000..927029de45
--- /dev/null
+++ b/media/libvpx/libvpx/test/non_greedy_mv_test.cc
@@ -0,0 +1,200 @@
+/*
+ * Copyright (c) 2019 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "vp9/encoder/vp9_non_greedy_mv.h"
+#include "./vpx_dsp_rtcd.h"
+
+namespace {
+
+static void read_in_mf(const char *filename, int *rows_ptr, int *cols_ptr,
+ MV **buffer_ptr) {
+ FILE *input = fopen(filename, "rb");
+ int row, col;
+ int idx;
+
+ ASSERT_NE(input, nullptr) << "Cannot open file: " << filename << std::endl;
+
+ fscanf(input, "%d,%d\n", rows_ptr, cols_ptr);
+
+ *buffer_ptr = (MV *)malloc((*rows_ptr) * (*cols_ptr) * sizeof(MV));
+
+ for (idx = 0; idx < (*rows_ptr) * (*cols_ptr); ++idx) {
+ fscanf(input, "%d,%d;", &row, &col);
+ (*buffer_ptr)[idx].row = row;
+ (*buffer_ptr)[idx].col = col;
+ }
+ fclose(input);
+}
+
+static void read_in_local_var(const char *filename, int *rows_ptr,
+ int *cols_ptr,
+ int (**M_ptr)[MF_LOCAL_STRUCTURE_SIZE]) {
+ FILE *input = fopen(filename, "rb");
+ int M00, M01, M10, M11;
+ int idx;
+ int int_type;
+
+ ASSERT_NE(input, nullptr) << "Cannot open file: " << filename << std::endl;
+
+ fscanf(input, "%d,%d\n", rows_ptr, cols_ptr);
+
+ *M_ptr = (int(*)[MF_LOCAL_STRUCTURE_SIZE])malloc(
+ (*rows_ptr) * (*cols_ptr) * MF_LOCAL_STRUCTURE_SIZE * sizeof(int_type));
+
+ for (idx = 0; idx < (*rows_ptr) * (*cols_ptr); ++idx) {
+ fscanf(input, "%d,%d,%d,%d;", &M00, &M01, &M10, &M11);
+ (*M_ptr)[idx][0] = M00;
+ (*M_ptr)[idx][1] = M01;
+ (*M_ptr)[idx][2] = M10;
+ (*M_ptr)[idx][3] = M11;
+ }
+ fclose(input);
+}
+
+static void compare_mf(const MV *mf1, const MV *mf2, int rows, int cols,
+ float *mean_ptr, float *std_ptr) {
+ float float_type;
+ float *diffs = (float *)malloc(rows * cols * sizeof(float_type));
+ int idx;
+ float accu = 0.0f;
+ for (idx = 0; idx < rows * cols; ++idx) {
+ MV mv1 = mf1[idx];
+ MV mv2 = mf2[idx];
+ float row_diff2 = (float)((mv1.row - mv2.row) * (mv1.row - mv2.row));
+ float col_diff2 = (float)((mv1.col - mv2.col) * (mv1.col - mv2.col));
+ diffs[idx] = sqrt(row_diff2 + col_diff2);
+ accu += diffs[idx];
+ }
+ *mean_ptr = accu / rows / cols;
+ *std_ptr = 0;
+ for (idx = 0; idx < rows * cols; ++idx) {
+ *std_ptr += (diffs[idx] - (*mean_ptr)) * (diffs[idx] - (*mean_ptr));
+ }
+ *std_ptr = sqrt(*std_ptr / rows / cols);
+ free(diffs);
+}
+
+static void load_frame_info(const char *filename,
+ YV12_BUFFER_CONFIG *ref_frame_ptr) {
+ FILE *input = fopen(filename, "rb");
+ int idx;
+ uint8_t data_type;
+
+ ASSERT_NE(input, nullptr) << "Cannot open file: " << filename << std::endl;
+
+ fscanf(input, "%d,%d\n", &(ref_frame_ptr->y_height),
+ &(ref_frame_ptr->y_width));
+
+ ref_frame_ptr->y_buffer = (uint8_t *)malloc(
+ (ref_frame_ptr->y_width) * (ref_frame_ptr->y_height) * sizeof(data_type));
+
+ for (idx = 0; idx < (ref_frame_ptr->y_width) * (ref_frame_ptr->y_height);
+ ++idx) {
+ int value;
+ fscanf(input, "%d,", &value);
+ ref_frame_ptr->y_buffer[idx] = (uint8_t)value;
+ }
+
+ ref_frame_ptr->y_stride = ref_frame_ptr->y_width;
+ fclose(input);
+}
+
+static int compare_local_var(const int (*local_var1)[MF_LOCAL_STRUCTURE_SIZE],
+ const int (*local_var2)[MF_LOCAL_STRUCTURE_SIZE],
+ int rows, int cols) {
+ int diff = 0;
+ int outter_idx, inner_idx;
+ for (outter_idx = 0; outter_idx < rows * cols; ++outter_idx) {
+ for (inner_idx = 0; inner_idx < MF_LOCAL_STRUCTURE_SIZE; ++inner_idx) {
+ diff += abs(local_var1[outter_idx][inner_idx] -
+ local_var2[outter_idx][inner_idx]);
+ }
+ }
+ return diff / rows / cols;
+}
+
+TEST(non_greedy_mv, smooth_mf) {
+ const char *search_mf_file = "non_greedy_mv_test_files/exhaust_16x16.txt";
+ const char *local_var_file = "non_greedy_mv_test_files/localVar_16x16.txt";
+ const char *estimation_file = "non_greedy_mv_test_files/estimation_16x16.txt";
+ const char *ground_truth_file =
+ "non_greedy_mv_test_files/ground_truth_16x16.txt";
+ BLOCK_SIZE bsize = BLOCK_32X32;
+ MV *search_mf = nullptr;
+ MV *smooth_mf = nullptr;
+ MV *estimation = nullptr;
+ MV *ground_truth = nullptr;
+ int(*local_var)[MF_LOCAL_STRUCTURE_SIZE] = nullptr;
+ int rows = 0, cols = 0;
+
+ int alpha = 100, max_iter = 100;
+
+ read_in_mf(search_mf_file, &rows, &cols, &search_mf);
+ read_in_local_var(local_var_file, &rows, &cols, &local_var);
+ read_in_mf(estimation_file, &rows, &cols, &estimation);
+ read_in_mf(ground_truth_file, &rows, &cols, &ground_truth);
+
+ float sm_mean, sm_std;
+ float est_mean, est_std;
+
+ smooth_mf = (MV *)malloc(rows * cols * sizeof(MV));
+ vp9_get_smooth_motion_field(search_mf, local_var, rows, cols, bsize, alpha,
+ max_iter, smooth_mf);
+
+ compare_mf(smooth_mf, ground_truth, rows, cols, &sm_mean, &sm_std);
+ compare_mf(smooth_mf, estimation, rows, cols, &est_mean, &est_std);
+
+ EXPECT_LE(sm_mean, 3);
+ EXPECT_LE(est_mean, 2);
+
+ free(search_mf);
+ free(local_var);
+ free(estimation);
+ free(ground_truth);
+ free(smooth_mf);
+}
+
+TEST(non_greedy_mv, local_var) {
+ const char *ref_frame_file = "non_greedy_mv_test_files/ref_frame_16x16.txt";
+ const char *cur_frame_file = "non_greedy_mv_test_files/cur_frame_16x16.txt";
+ const char *gt_local_var_file = "non_greedy_mv_test_files/localVar_16x16.txt";
+ const char *search_mf_file = "non_greedy_mv_test_files/exhaust_16x16.txt";
+ BLOCK_SIZE bsize = BLOCK_16X16;
+ int(*gt_local_var)[MF_LOCAL_STRUCTURE_SIZE] = nullptr;
+ int(*est_local_var)[MF_LOCAL_STRUCTURE_SIZE] = nullptr;
+ YV12_BUFFER_CONFIG ref_frame, cur_frame;
+ int rows, cols;
+ MV *search_mf;
+ int int_type;
+ int local_var_diff;
+ vp9_variance_fn_ptr_t fn;
+
+ load_frame_info(ref_frame_file, &ref_frame);
+ load_frame_info(cur_frame_file, &cur_frame);
+ read_in_mf(search_mf_file, &rows, &cols, &search_mf);
+
+ fn.sdf = vpx_sad16x16;
+ est_local_var = (int(*)[MF_LOCAL_STRUCTURE_SIZE])malloc(
+ rows * cols * MF_LOCAL_STRUCTURE_SIZE * sizeof(int_type));
+ vp9_get_local_structure(&cur_frame, &ref_frame, search_mf, &fn, rows, cols,
+ bsize, est_local_var);
+ read_in_local_var(gt_local_var_file, &rows, &cols, &gt_local_var);
+
+ local_var_diff = compare_local_var(est_local_var, gt_local_var, rows, cols);
+
+ EXPECT_LE(local_var_diff, 1);
+
+ free(gt_local_var);
+ free(est_local_var);
+ free(ref_frame.y_buffer);
+}
+} // namespace
diff --git a/media/libvpx/libvpx/test/partial_idct_test.cc b/media/libvpx/libvpx/test/partial_idct_test.cc
new file mode 100644
index 0000000000..7eb888a586
--- /dev/null
+++ b/media/libvpx/libvpx/test/partial_idct_test.cc
@@ -0,0 +1,973 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+#include <limits>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_scan.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/vpx_timer.h"
+
+using libvpx_test::ACMRandom;
+
+namespace {
+
+typedef void (*FwdTxfmFunc)(const int16_t *in, tran_low_t *out, int stride);
+typedef void (*InvTxfmFunc)(const tran_low_t *in, uint8_t *out, int stride);
+typedef void (*InvTxfmWithBdFunc)(const tran_low_t *in, uint8_t *out,
+ int stride, int bd);
+
+template <InvTxfmFunc fn>
+void wrapper(const tran_low_t *in, uint8_t *out, int stride, int bd) {
+ (void)bd;
+ fn(in, out, stride);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+typedef void (*InvTxfmHighbdFunc)(const tran_low_t *in, uint16_t *out,
+ int stride, int bd);
+template <InvTxfmHighbdFunc fn>
+void highbd_wrapper(const tran_low_t *in, uint8_t *out, int stride, int bd) {
+ fn(in, CAST_TO_SHORTPTR(out), stride, bd);
+}
+#endif
+
+typedef std::tuple<FwdTxfmFunc, InvTxfmWithBdFunc, InvTxfmWithBdFunc, TX_SIZE,
+ int, int, int>
+ PartialInvTxfmParam;
+const int kMaxNumCoeffs = 1024;
+const int kCountTestBlock = 1000;
+
+class PartialIDctTest : public ::testing::TestWithParam<PartialInvTxfmParam> {
+ public:
+ virtual ~PartialIDctTest() {}
+ virtual void SetUp() {
+ rnd_.Reset(ACMRandom::DeterministicSeed());
+ fwd_txfm_ = GET_PARAM(0);
+ full_inv_txfm_ = GET_PARAM(1);
+ partial_inv_txfm_ = GET_PARAM(2);
+ tx_size_ = GET_PARAM(3);
+ last_nonzero_ = GET_PARAM(4);
+ bit_depth_ = GET_PARAM(5);
+ pixel_size_ = GET_PARAM(6);
+ mask_ = (1 << bit_depth_) - 1;
+
+ switch (tx_size_) {
+ case TX_4X4: size_ = 4; break;
+ case TX_8X8: size_ = 8; break;
+ case TX_16X16: size_ = 16; break;
+ case TX_32X32: size_ = 32; break;
+ default: FAIL() << "Wrong Size!"; break;
+ }
+
+ // Randomize stride_ to a value less than or equal to 1024
+ stride_ = rnd_(1024) + 1;
+ if (stride_ < size_) {
+ stride_ = size_;
+ }
+ // Align stride_ to 16 if it's bigger than 16.
+ if (stride_ > 16) {
+ stride_ &= ~15;
+ }
+
+ input_block_size_ = size_ * size_;
+ output_block_size_ = size_ * stride_;
+
+ input_block_ = reinterpret_cast<tran_low_t *>(
+ vpx_memalign(16, sizeof(*input_block_) * input_block_size_));
+ output_block_ = reinterpret_cast<uint8_t *>(
+ vpx_memalign(16, pixel_size_ * output_block_size_));
+ output_block_ref_ = reinterpret_cast<uint8_t *>(
+ vpx_memalign(16, pixel_size_ * output_block_size_));
+ }
+
+ virtual void TearDown() {
+ vpx_free(input_block_);
+ input_block_ = nullptr;
+ vpx_free(output_block_);
+ output_block_ = nullptr;
+ vpx_free(output_block_ref_);
+ output_block_ref_ = nullptr;
+ libvpx_test::ClearSystemState();
+ }
+
+ void InitMem() {
+ memset(input_block_, 0, sizeof(*input_block_) * input_block_size_);
+ if (pixel_size_ == 1) {
+ for (int j = 0; j < output_block_size_; ++j) {
+ output_block_[j] = output_block_ref_[j] = rnd_.Rand16() & mask_;
+ }
+ } else {
+ ASSERT_EQ(2, pixel_size_);
+ uint16_t *const output = reinterpret_cast<uint16_t *>(output_block_);
+ uint16_t *const output_ref =
+ reinterpret_cast<uint16_t *>(output_block_ref_);
+ for (int j = 0; j < output_block_size_; ++j) {
+ output[j] = output_ref[j] = rnd_.Rand16() & mask_;
+ }
+ }
+ }
+
+ void InitInput() {
+ const int64_t max_coeff = (32766 << (bit_depth_ - 8)) / 4;
+ int64_t max_energy_leftover = max_coeff * max_coeff;
+ for (int j = 0; j < last_nonzero_; ++j) {
+ tran_low_t coeff = static_cast<tran_low_t>(
+ sqrt(1.0 * max_energy_leftover) * (rnd_.Rand16() - 32768) / 65536);
+ max_energy_leftover -= static_cast<int64_t>(coeff) * coeff;
+ if (max_energy_leftover < 0) {
+ max_energy_leftover = 0;
+ coeff = 0;
+ }
+ input_block_[vp9_default_scan_orders[tx_size_].scan[j]] = coeff;
+ }
+ }
+
+ void PrintDiff() {
+ if (memcmp(output_block_ref_, output_block_,
+ pixel_size_ * output_block_size_)) {
+ uint16_t ref, opt;
+ for (int y = 0; y < size_; y++) {
+ for (int x = 0; x < size_; x++) {
+ if (pixel_size_ == 1) {
+ ref = output_block_ref_[y * stride_ + x];
+ opt = output_block_[y * stride_ + x];
+ } else {
+ ref = reinterpret_cast<uint16_t *>(
+ output_block_ref_)[y * stride_ + x];
+ opt = reinterpret_cast<uint16_t *>(output_block_)[y * stride_ + x];
+ }
+ if (ref != opt) {
+ printf("dest[%d][%d] diff:%6d (ref),%6d (opt)\n", y, x, ref, opt);
+ }
+ }
+ }
+
+ printf("\ninput_block_:\n");
+ for (int y = 0; y < size_; y++) {
+ for (int x = 0; x < size_; x++) {
+ printf("%6d,", input_block_[y * size_ + x]);
+ }
+ printf("\n");
+ }
+ }
+ }
+
+ protected:
+ int last_nonzero_;
+ TX_SIZE tx_size_;
+ tran_low_t *input_block_;
+ uint8_t *output_block_;
+ uint8_t *output_block_ref_;
+ int size_;
+ int stride_;
+ int pixel_size_;
+ int input_block_size_;
+ int output_block_size_;
+ int bit_depth_;
+ int mask_;
+ FwdTxfmFunc fwd_txfm_;
+ InvTxfmWithBdFunc full_inv_txfm_;
+ InvTxfmWithBdFunc partial_inv_txfm_;
+ ACMRandom rnd_;
+};
+
+TEST_P(PartialIDctTest, RunQuantCheck) {
+ const int count_test_block = (size_ != 4) ? kCountTestBlock : 65536;
+ DECLARE_ALIGNED(16, int16_t, input_extreme_block[kMaxNumCoeffs]);
+ DECLARE_ALIGNED(16, tran_low_t, output_ref_block[kMaxNumCoeffs]);
+
+ InitMem();
+
+ for (int i = 0; i < count_test_block; ++i) {
+ // Initialize a test block with input range [-mask_, mask_].
+ if (size_ != 4) {
+ if (i == 0) {
+ for (int k = 0; k < input_block_size_; ++k) {
+ input_extreme_block[k] = mask_;
+ }
+ } else if (i == 1) {
+ for (int k = 0; k < input_block_size_; ++k) {
+ input_extreme_block[k] = -mask_;
+ }
+ } else {
+ for (int k = 0; k < input_block_size_; ++k) {
+ input_extreme_block[k] = rnd_.Rand8() % 2 ? mask_ : -mask_;
+ }
+ }
+ } else {
+ // Try all possible combinations.
+ for (int k = 0; k < input_block_size_; ++k) {
+ input_extreme_block[k] = (i & (1 << k)) ? mask_ : -mask_;
+ }
+ }
+
+ fwd_txfm_(input_extreme_block, output_ref_block, size_);
+
+ // quantization with minimum allowed step sizes
+ input_block_[0] = (output_ref_block[0] / 4) * 4;
+ for (int k = 1; k < last_nonzero_; ++k) {
+ const int pos = vp9_default_scan_orders[tx_size_].scan[k];
+ input_block_[pos] = (output_ref_block[pos] / 4) * 4;
+ }
+
+ ASM_REGISTER_STATE_CHECK(
+ full_inv_txfm_(input_block_, output_block_ref_, stride_, bit_depth_));
+ ASM_REGISTER_STATE_CHECK(
+ partial_inv_txfm_(input_block_, output_block_, stride_, bit_depth_));
+ ASSERT_EQ(0, memcmp(output_block_ref_, output_block_,
+ pixel_size_ * output_block_size_))
+ << "Error: partial inverse transform produces different results";
+ }
+}
+
+TEST_P(PartialIDctTest, ResultsMatch) {
+ for (int i = 0; i < kCountTestBlock; ++i) {
+ InitMem();
+ InitInput();
+
+ ASM_REGISTER_STATE_CHECK(
+ full_inv_txfm_(input_block_, output_block_ref_, stride_, bit_depth_));
+ ASM_REGISTER_STATE_CHECK(
+ partial_inv_txfm_(input_block_, output_block_, stride_, bit_depth_));
+ ASSERT_EQ(0, memcmp(output_block_ref_, output_block_,
+ pixel_size_ * output_block_size_))
+ << "Error: partial inverse transform produces different results";
+ }
+}
+
+TEST_P(PartialIDctTest, AddOutputBlock) {
+ for (int i = 0; i < kCountTestBlock; ++i) {
+ InitMem();
+ for (int j = 0; j < last_nonzero_; ++j) {
+ input_block_[vp9_default_scan_orders[tx_size_].scan[j]] = 10;
+ }
+
+ ASM_REGISTER_STATE_CHECK(
+ full_inv_txfm_(input_block_, output_block_ref_, stride_, bit_depth_));
+ ASM_REGISTER_STATE_CHECK(
+ partial_inv_txfm_(input_block_, output_block_, stride_, bit_depth_));
+ ASSERT_EQ(0, memcmp(output_block_ref_, output_block_,
+ pixel_size_ * output_block_size_))
+ << "Error: Transform results are not correctly added to output.";
+ }
+}
+
+TEST_P(PartialIDctTest, SingleExtremeCoeff) {
+ const int16_t max_coeff = std::numeric_limits<int16_t>::max();
+ const int16_t min_coeff = std::numeric_limits<int16_t>::min();
+ for (int i = 0; i < last_nonzero_; ++i) {
+ memset(input_block_, 0, sizeof(*input_block_) * input_block_size_);
+ // Run once for min and once for max.
+ for (int j = 0; j < 2; ++j) {
+ const int coeff = j ? min_coeff : max_coeff;
+
+ memset(output_block_, 0, pixel_size_ * output_block_size_);
+ memset(output_block_ref_, 0, pixel_size_ * output_block_size_);
+ input_block_[vp9_default_scan_orders[tx_size_].scan[i]] = coeff;
+
+ ASM_REGISTER_STATE_CHECK(
+ full_inv_txfm_(input_block_, output_block_ref_, stride_, bit_depth_));
+ ASM_REGISTER_STATE_CHECK(
+ partial_inv_txfm_(input_block_, output_block_, stride_, bit_depth_));
+ ASSERT_EQ(0, memcmp(output_block_ref_, output_block_,
+ pixel_size_ * output_block_size_))
+ << "Error: Fails with single coeff of " << coeff << " at " << i
+ << ".";
+ }
+ }
+}
+
+TEST_P(PartialIDctTest, DISABLED_Speed) {
+ // Keep runtime stable with transform size.
+ const int kCountSpeedTestBlock = 500000000 / input_block_size_;
+ InitMem();
+ InitInput();
+
+ for (int i = 0; i < kCountSpeedTestBlock; ++i) {
+ ASM_REGISTER_STATE_CHECK(
+ full_inv_txfm_(input_block_, output_block_ref_, stride_, bit_depth_));
+ }
+ vpx_usec_timer timer;
+ vpx_usec_timer_start(&timer);
+ for (int i = 0; i < kCountSpeedTestBlock; ++i) {
+ partial_inv_txfm_(input_block_, output_block_, stride_, bit_depth_);
+ }
+ libvpx_test::ClearSystemState();
+ vpx_usec_timer_mark(&timer);
+ const int elapsed_time =
+ static_cast<int>(vpx_usec_timer_elapsed(&timer) / 1000);
+ printf("idct%dx%d_%d (%s %d) time: %5d ms\n", size_, size_, last_nonzero_,
+ (pixel_size_ == 1) ? "bitdepth" : "high bitdepth", bit_depth_,
+ elapsed_time);
+ ASSERT_EQ(0, memcmp(output_block_ref_, output_block_,
+ pixel_size_ * output_block_size_))
+ << "Error: partial inverse transform produces different results";
+}
+
+using std::make_tuple;
+
+const PartialInvTxfmParam c_partial_idct_tests[] = {
+#if CONFIG_VP9_HIGHBITDEPTH
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>, TX_32X32, 1024, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>, TX_32X32, 1024, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>, TX_32X32, 1024, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_135_add_c>, TX_32X32, 135, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_135_add_c>, TX_32X32, 135, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_135_add_c>, TX_32X32, 135, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_34_add_c>, TX_32X32, 34, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_34_add_c>, TX_32X32, 34, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_34_add_c>, TX_32X32, 34, 12, 2),
+ make_tuple(&vpx_highbd_fdct32x32_c,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1_add_c>, TX_32X32, 1, 8, 2),
+ make_tuple(&vpx_highbd_fdct32x32_c,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1_add_c>, TX_32X32, 1, 10, 2),
+ make_tuple(&vpx_highbd_fdct32x32_c,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1_add_c>, TX_32X32, 1, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>, TX_16X16, 256, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>, TX_16X16, 256, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>, TX_16X16, 256, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_38_add_c>, TX_16X16, 38, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_38_add_c>, TX_16X16, 38, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_38_add_c>, TX_16X16, 38, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_10_add_c>, TX_16X16, 10, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_10_add_c>, TX_16X16, 10, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_10_add_c>, TX_16X16, 10, 12, 2),
+ make_tuple(&vpx_highbd_fdct16x16_c,
+ &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_1_add_c>, TX_16X16, 1, 8, 2),
+ make_tuple(&vpx_highbd_fdct16x16_c,
+ &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_1_add_c>, TX_16X16, 1, 10, 2),
+ make_tuple(&vpx_highbd_fdct16x16_c,
+ &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_1_add_c>, TX_16X16, 1, 12, 2),
+ make_tuple(&vpx_highbd_fdct8x8_c,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>, TX_8X8, 64, 8, 2),
+ make_tuple(&vpx_highbd_fdct8x8_c,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>, TX_8X8, 64, 10, 2),
+ make_tuple(&vpx_highbd_fdct8x8_c,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>, TX_8X8, 64, 12, 2),
+ make_tuple(&vpx_highbd_fdct8x8_c,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_12_add_c>, TX_8X8, 12, 8, 2),
+ make_tuple(&vpx_highbd_fdct8x8_c,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_12_add_c>, TX_8X8, 12, 10, 2),
+ make_tuple(&vpx_highbd_fdct8x8_c,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_12_add_c>, TX_8X8, 12, 12, 2),
+ make_tuple(&vpx_highbd_fdct8x8_c,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_1_add_c>, TX_8X8, 1, 8, 2),
+ make_tuple(&vpx_highbd_fdct8x8_c,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_1_add_c>, TX_8X8, 1, 10, 2),
+ make_tuple(&vpx_highbd_fdct8x8_c,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_1_add_c>, TX_8X8, 1, 12, 2),
+ make_tuple(&vpx_highbd_fdct4x4_c,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>, TX_4X4, 16, 8, 2),
+ make_tuple(&vpx_highbd_fdct4x4_c,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>, TX_4X4, 16, 10, 2),
+ make_tuple(&vpx_highbd_fdct4x4_c,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>, TX_4X4, 16, 12, 2),
+ make_tuple(&vpx_highbd_fdct4x4_c,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_1_add_c>, TX_4X4, 1, 8, 2),
+ make_tuple(&vpx_highbd_fdct4x4_c,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_1_add_c>, TX_4X4, 1, 10, 2),
+ make_tuple(&vpx_highbd_fdct4x4_c,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_1_add_c>, TX_4X4, 1, 12, 2),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+ &wrapper<vpx_idct32x32_1024_add_c>, TX_32X32, 1024, 8, 1),
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+ &wrapper<vpx_idct32x32_135_add_c>, TX_32X32, 135, 8, 1),
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+ &wrapper<vpx_idct32x32_34_add_c>, TX_32X32, 34, 8, 1),
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+ &wrapper<vpx_idct32x32_1_add_c>, TX_32X32, 1, 8, 1),
+ make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+ &wrapper<vpx_idct16x16_256_add_c>, TX_16X16, 256, 8, 1),
+ make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+ &wrapper<vpx_idct16x16_38_add_c>, TX_16X16, 38, 8, 1),
+ make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+ &wrapper<vpx_idct16x16_10_add_c>, TX_16X16, 10, 8, 1),
+ make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+ &wrapper<vpx_idct16x16_1_add_c>, TX_16X16, 1, 8, 1),
+ make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+ &wrapper<vpx_idct8x8_64_add_c>, TX_8X8, 64, 8, 1),
+ make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+ &wrapper<vpx_idct8x8_12_add_c>, TX_8X8, 12, 8, 1),
+ make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+ &wrapper<vpx_idct8x8_1_add_c>, TX_8X8, 1, 8, 1),
+ make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_16_add_c>,
+ &wrapper<vpx_idct4x4_16_add_c>, TX_4X4, 16, 8, 1),
+ make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_16_add_c>,
+ &wrapper<vpx_idct4x4_1_add_c>, TX_4X4, 1, 8, 1)
+};
+
+INSTANTIATE_TEST_SUITE_P(C, PartialIDctTest,
+ ::testing::ValuesIn(c_partial_idct_tests));
+
+#if !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_NEON
+const PartialInvTxfmParam neon_partial_idct_tests[] = {
+#if CONFIG_VP9_HIGHBITDEPTH
+ make_tuple(&vpx_highbd_fdct32x32_c,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_neon>, TX_32X32,
+ 1024, 8, 2),
+ make_tuple(&vpx_highbd_fdct32x32_c,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_neon>, TX_32X32,
+ 1024, 10, 2),
+ make_tuple(&vpx_highbd_fdct32x32_c,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_neon>, TX_32X32,
+ 1024, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_135_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_135_add_neon>, TX_32X32, 135, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_135_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_135_add_neon>, TX_32X32, 135, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_135_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_135_add_neon>, TX_32X32, 135, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_34_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_34_add_neon>, TX_32X32, 34, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_34_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_34_add_neon>, TX_32X32, 34, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_34_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_34_add_neon>, TX_32X32, 34, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1_add_neon>, TX_32X32, 1, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1_add_neon>, TX_32X32, 1, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1_add_neon>, TX_32X32, 1, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_256_add_neon>, TX_16X16, 256, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_256_add_neon>, TX_16X16, 256, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_256_add_neon>, TX_16X16, 256, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_38_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_38_add_neon>, TX_16X16, 38, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_38_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_38_add_neon>, TX_16X16, 38, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_38_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_38_add_neon>, TX_16X16, 38, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_10_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_10_add_neon>, TX_16X16, 10, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_10_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_10_add_neon>, TX_16X16, 10, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_10_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_10_add_neon>, TX_16X16, 10, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_1_add_neon>, TX_16X16, 1, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_1_add_neon>, TX_16X16, 1, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_1_add_neon>, TX_16X16, 1, 12, 2),
+ make_tuple(&vpx_highbd_fdct8x8_c,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_neon>, TX_8X8, 64, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_neon>, TX_8X8, 64, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_neon>, TX_8X8, 64, 12, 2),
+ make_tuple(&vpx_highbd_fdct8x8_c,
+ &highbd_wrapper<vpx_highbd_idct8x8_12_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_12_add_neon>, TX_8X8, 12, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_12_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_12_add_neon>, TX_8X8, 12, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_12_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_12_add_neon>, TX_8X8, 12, 12, 2),
+ make_tuple(&vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_1_add_neon>, TX_8X8, 1, 8, 2),
+ make_tuple(&vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_1_add_neon>, TX_8X8, 1, 10, 2),
+ make_tuple(&vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_1_add_neon>, TX_8X8, 1, 12, 2),
+ make_tuple(&vpx_highbd_fdct4x4_c,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_neon>, TX_4X4, 16, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_neon>, TX_4X4, 16, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_neon>, TX_4X4, 16, 12, 2),
+ make_tuple(&vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_1_add_neon>, TX_4X4, 1, 8, 2),
+ make_tuple(&vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_1_add_neon>, TX_4X4, 1, 10, 2),
+ make_tuple(&vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_1_add_neon>, TX_4X4, 1, 12, 2),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+ &wrapper<vpx_idct32x32_1024_add_neon>, TX_32X32, 1024, 8, 1),
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_135_add_c>,
+ &wrapper<vpx_idct32x32_135_add_neon>, TX_32X32, 135, 8, 1),
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_34_add_c>,
+ &wrapper<vpx_idct32x32_34_add_neon>, TX_32X32, 34, 8, 1),
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1_add_c>,
+ &wrapper<vpx_idct32x32_1_add_neon>, TX_32X32, 1, 8, 1),
+ make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+ &wrapper<vpx_idct16x16_256_add_neon>, TX_16X16, 256, 8, 1),
+ make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_38_add_c>,
+ &wrapper<vpx_idct16x16_38_add_neon>, TX_16X16, 38, 8, 1),
+ make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_10_add_c>,
+ &wrapper<vpx_idct16x16_10_add_neon>, TX_16X16, 10, 8, 1),
+ make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_1_add_c>,
+ &wrapper<vpx_idct16x16_1_add_neon>, TX_16X16, 1, 8, 1),
+ make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+ &wrapper<vpx_idct8x8_64_add_neon>, TX_8X8, 64, 8, 1),
+ make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_12_add_c>,
+ &wrapper<vpx_idct8x8_12_add_neon>, TX_8X8, 12, 8, 1),
+ make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_1_add_c>,
+ &wrapper<vpx_idct8x8_1_add_neon>, TX_8X8, 1, 8, 1),
+ make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_16_add_c>,
+ &wrapper<vpx_idct4x4_16_add_neon>, TX_4X4, 16, 8, 1),
+ make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_1_add_c>,
+ &wrapper<vpx_idct4x4_1_add_neon>, TX_4X4, 1, 8, 1)
+};
+
+INSTANTIATE_TEST_SUITE_P(NEON, PartialIDctTest,
+ ::testing::ValuesIn(neon_partial_idct_tests));
+#endif // HAVE_NEON
+
+#if HAVE_SSE2
+// 32x32_135_ is implemented using the 1024 version.
+const PartialInvTxfmParam sse2_partial_idct_tests[] = {
+#if CONFIG_VP9_HIGHBITDEPTH
+ make_tuple(&vpx_highbd_fdct32x32_c,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_sse2>, TX_32X32,
+ 1024, 8, 2),
+ make_tuple(&vpx_highbd_fdct32x32_c,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_sse2>, TX_32X32,
+ 1024, 10, 2),
+ make_tuple(&vpx_highbd_fdct32x32_c,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_sse2>, TX_32X32,
+ 1024, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_135_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_135_add_sse2>, TX_32X32, 135, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_135_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_135_add_sse2>, TX_32X32, 135, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_135_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_135_add_sse2>, TX_32X32, 135, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_34_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_34_add_sse2>, TX_32X32, 34, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_34_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_34_add_sse2>, TX_32X32, 34, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_34_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_34_add_sse2>, TX_32X32, 34, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1_add_sse2>, TX_32X32, 1, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1_add_sse2>, TX_32X32, 1, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1_add_sse2>, TX_32X32, 1, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_256_add_sse2>, TX_16X16, 256, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_256_add_sse2>, TX_16X16, 256, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_256_add_sse2>, TX_16X16, 256, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_38_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_38_add_sse2>, TX_16X16, 38, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_38_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_38_add_sse2>, TX_16X16, 38, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_38_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_38_add_sse2>, TX_16X16, 38, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_10_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_10_add_sse2>, TX_16X16, 10, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_10_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_10_add_sse2>, TX_16X16, 10, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_10_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_10_add_sse2>, TX_16X16, 10, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_1_add_sse2>, TX_16X16, 1, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_1_add_sse2>, TX_16X16, 1, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_1_add_sse2>, TX_16X16, 1, 12, 2),
+ make_tuple(&vpx_highbd_fdct8x8_c,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_sse2>, TX_8X8, 64, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_sse2>, TX_8X8, 64, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_sse2>, TX_8X8, 64, 12, 2),
+ make_tuple(&vpx_highbd_fdct8x8_c,
+ &highbd_wrapper<vpx_highbd_idct8x8_12_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_12_add_sse2>, TX_8X8, 12, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_12_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_12_add_sse2>, TX_8X8, 12, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_12_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_12_add_sse2>, TX_8X8, 12, 12, 2),
+ make_tuple(&vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_1_add_sse2>, TX_8X8, 1, 8, 2),
+ make_tuple(&vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_1_add_sse2>, TX_8X8, 1, 10, 2),
+ make_tuple(&vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_1_add_sse2>, TX_8X8, 1, 12, 2),
+ make_tuple(&vpx_highbd_fdct4x4_c,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_sse2>, TX_4X4, 16, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_sse2>, TX_4X4, 16, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_sse2>, TX_4X4, 16, 12, 2),
+ make_tuple(&vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_1_add_sse2>, TX_4X4, 1, 8, 2),
+ make_tuple(&vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_1_add_sse2>, TX_4X4, 1, 10, 2),
+ make_tuple(&vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_1_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_1_add_sse2>, TX_4X4, 1, 12, 2),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+ &wrapper<vpx_idct32x32_1024_add_sse2>, TX_32X32, 1024, 8, 1),
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_135_add_c>,
+ &wrapper<vpx_idct32x32_135_add_sse2>, TX_32X32, 135, 8, 1),
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_34_add_c>,
+ &wrapper<vpx_idct32x32_34_add_sse2>, TX_32X32, 34, 8, 1),
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1_add_c>,
+ &wrapper<vpx_idct32x32_1_add_sse2>, TX_32X32, 1, 8, 1),
+ make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+ &wrapper<vpx_idct16x16_256_add_sse2>, TX_16X16, 256, 8, 1),
+ make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_38_add_c>,
+ &wrapper<vpx_idct16x16_38_add_sse2>, TX_16X16, 38, 8, 1),
+ make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_10_add_c>,
+ &wrapper<vpx_idct16x16_10_add_sse2>, TX_16X16, 10, 8, 1),
+ make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_1_add_c>,
+ &wrapper<vpx_idct16x16_1_add_sse2>, TX_16X16, 1, 8, 1),
+ make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+ &wrapper<vpx_idct8x8_64_add_sse2>, TX_8X8, 64, 8, 1),
+ make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_12_add_c>,
+ &wrapper<vpx_idct8x8_12_add_sse2>, TX_8X8, 12, 8, 1),
+ make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_1_add_c>,
+ &wrapper<vpx_idct8x8_1_add_sse2>, TX_8X8, 1, 8, 1),
+ make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_16_add_c>,
+ &wrapper<vpx_idct4x4_16_add_sse2>, TX_4X4, 16, 8, 1),
+ make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_1_add_c>,
+ &wrapper<vpx_idct4x4_1_add_sse2>, TX_4X4, 1, 8, 1)
+};
+
+INSTANTIATE_TEST_SUITE_P(SSE2, PartialIDctTest,
+ ::testing::ValuesIn(sse2_partial_idct_tests));
+
+#endif // HAVE_SSE2
+
+#if HAVE_SSSE3
+const PartialInvTxfmParam ssse3_partial_idct_tests[] = {
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_135_add_c>,
+ &wrapper<vpx_idct32x32_135_add_ssse3>, TX_32X32, 135, 8, 1),
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_34_add_c>,
+ &wrapper<vpx_idct32x32_34_add_ssse3>, TX_32X32, 34, 8, 1),
+ make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_12_add_c>,
+ &wrapper<vpx_idct8x8_12_add_ssse3>, TX_8X8, 12, 8, 1)
+};
+
+INSTANTIATE_TEST_SUITE_P(SSSE3, PartialIDctTest,
+ ::testing::ValuesIn(ssse3_partial_idct_tests));
+#endif // HAVE_SSSE3
+
+#if HAVE_SSE4_1 && CONFIG_VP9_HIGHBITDEPTH
+const PartialInvTxfmParam sse4_1_partial_idct_tests[] = {
+ make_tuple(&vpx_highbd_fdct32x32_c,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_sse4_1>, TX_32X32,
+ 1024, 8, 2),
+ make_tuple(&vpx_highbd_fdct32x32_c,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_sse4_1>, TX_32X32,
+ 1024, 10, 2),
+ make_tuple(&vpx_highbd_fdct32x32_c,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_1024_add_sse4_1>, TX_32X32,
+ 1024, 12, 2),
+ make_tuple(&vpx_highbd_fdct32x32_c,
+ &highbd_wrapper<vpx_highbd_idct32x32_135_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_135_add_sse4_1>, TX_32X32,
+ 135, 8, 2),
+ make_tuple(&vpx_highbd_fdct32x32_c,
+ &highbd_wrapper<vpx_highbd_idct32x32_135_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_135_add_sse4_1>, TX_32X32,
+ 135, 10, 2),
+ make_tuple(&vpx_highbd_fdct32x32_c,
+ &highbd_wrapper<vpx_highbd_idct32x32_135_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_135_add_sse4_1>, TX_32X32,
+ 135, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_34_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_34_add_sse4_1>, TX_32X32, 34, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_34_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_34_add_sse4_1>, TX_32X32, 34, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_34_add_c>,
+ &highbd_wrapper<vpx_highbd_idct32x32_34_add_sse4_1>, TX_32X32, 34, 12, 2),
+ make_tuple(&vpx_highbd_fdct16x16_c,
+ &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_256_add_sse4_1>, TX_16X16,
+ 256, 8, 2),
+ make_tuple(&vpx_highbd_fdct16x16_c,
+ &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_256_add_sse4_1>, TX_16X16,
+ 256, 10, 2),
+ make_tuple(&vpx_highbd_fdct16x16_c,
+ &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_256_add_sse4_1>, TX_16X16,
+ 256, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_38_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_38_add_sse4_1>, TX_16X16, 38, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_38_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_38_add_sse4_1>, TX_16X16, 38, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_38_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_38_add_sse4_1>, TX_16X16, 38, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_10_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_10_add_sse4_1>, TX_16X16, 10, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_10_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_10_add_sse4_1>, TX_16X16, 10, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_10_add_c>,
+ &highbd_wrapper<vpx_highbd_idct16x16_10_add_sse4_1>, TX_16X16, 10, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_sse4_1>, TX_8X8, 64, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_sse4_1>, TX_8X8, 64, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_64_add_sse4_1>, TX_8X8, 64, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_12_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_12_add_sse4_1>, TX_8X8, 12, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_12_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_12_add_sse4_1>, TX_8X8, 12, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_12_add_c>,
+ &highbd_wrapper<vpx_highbd_idct8x8_12_add_sse4_1>, TX_8X8, 12, 12, 2),
+ make_tuple(
+ &vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_sse4_1>, TX_4X4, 16, 8, 2),
+ make_tuple(
+ &vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_sse4_1>, TX_4X4, 16, 10, 2),
+ make_tuple(
+ &vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+ &highbd_wrapper<vpx_highbd_idct4x4_16_add_sse4_1>, TX_4X4, 16, 12, 2)
+};
+
+INSTANTIATE_TEST_SUITE_P(SSE4_1, PartialIDctTest,
+ ::testing::ValuesIn(sse4_1_partial_idct_tests));
+#endif // HAVE_SSE4_1 && CONFIG_VP9_HIGHBITDEPTH
+
+#if HAVE_DSPR2 && !CONFIG_VP9_HIGHBITDEPTH
+const PartialInvTxfmParam dspr2_partial_idct_tests[] = {
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+ &wrapper<vpx_idct32x32_1024_add_dspr2>, TX_32X32, 1024, 8, 1),
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_34_add_c>,
+ &wrapper<vpx_idct32x32_34_add_dspr2>, TX_32X32, 34, 8, 1),
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1_add_c>,
+ &wrapper<vpx_idct32x32_1_add_dspr2>, TX_32X32, 1, 8, 1),
+ make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+ &wrapper<vpx_idct16x16_256_add_dspr2>, TX_16X16, 256, 8, 1),
+ make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_10_add_c>,
+ &wrapper<vpx_idct16x16_10_add_dspr2>, TX_16X16, 10, 8, 1),
+ make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_1_add_c>,
+ &wrapper<vpx_idct16x16_1_add_dspr2>, TX_16X16, 1, 8, 1),
+ make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+ &wrapper<vpx_idct8x8_64_add_dspr2>, TX_8X8, 64, 8, 1),
+ make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_12_add_c>,
+ &wrapper<vpx_idct8x8_12_add_dspr2>, TX_8X8, 12, 8, 1),
+ make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_1_add_c>,
+ &wrapper<vpx_idct8x8_1_add_dspr2>, TX_8X8, 1, 8, 1),
+ make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_16_add_c>,
+ &wrapper<vpx_idct4x4_16_add_dspr2>, TX_4X4, 16, 8, 1),
+ make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_1_add_c>,
+ &wrapper<vpx_idct4x4_1_add_dspr2>, TX_4X4, 1, 8, 1)
+};
+
+INSTANTIATE_TEST_SUITE_P(DSPR2, PartialIDctTest,
+ ::testing::ValuesIn(dspr2_partial_idct_tests));
+#endif // HAVE_DSPR2 && !CONFIG_VP9_HIGHBITDEPTH
+
+#if HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH
+// 32x32_135_ is implemented using the 1024 version.
+const PartialInvTxfmParam msa_partial_idct_tests[] = {
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+ &wrapper<vpx_idct32x32_1024_add_msa>, TX_32X32, 1024, 8, 1),
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_34_add_c>,
+ &wrapper<vpx_idct32x32_34_add_msa>, TX_32X32, 34, 8, 1),
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1_add_c>,
+ &wrapper<vpx_idct32x32_1_add_msa>, TX_32X32, 1, 8, 1),
+ make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+ &wrapper<vpx_idct16x16_256_add_msa>, TX_16X16, 256, 8, 1),
+ make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_10_add_c>,
+ &wrapper<vpx_idct16x16_10_add_msa>, TX_16X16, 10, 8, 1),
+ make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_1_add_c>,
+ &wrapper<vpx_idct16x16_1_add_msa>, TX_16X16, 1, 8, 1),
+ make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+ &wrapper<vpx_idct8x8_64_add_msa>, TX_8X8, 64, 8, 1),
+ make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_12_add_c>,
+ &wrapper<vpx_idct8x8_12_add_msa>, TX_8X8, 12, 8, 1),
+ make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_1_add_c>,
+ &wrapper<vpx_idct8x8_1_add_msa>, TX_8X8, 1, 8, 1),
+ make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_16_add_c>,
+ &wrapper<vpx_idct4x4_16_add_msa>, TX_4X4, 16, 8, 1),
+ make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_1_add_c>,
+ &wrapper<vpx_idct4x4_1_add_msa>, TX_4X4, 1, 8, 1)
+};
+
+INSTANTIATE_TEST_SUITE_P(MSA, PartialIDctTest,
+ ::testing::ValuesIn(msa_partial_idct_tests));
+#endif // HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH
+
+#if HAVE_LSX && !CONFIG_VP9_HIGHBITDEPTH
+const PartialInvTxfmParam lsx_partial_idct_tests[] = {
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+ &wrapper<vpx_idct32x32_1024_add_lsx>, TX_32X32, 1024, 8, 1),
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_34_add_c>,
+ &wrapper<vpx_idct32x32_34_add_lsx>, TX_32X32, 34, 8, 1),
+ make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1_add_c>,
+ &wrapper<vpx_idct32x32_1_add_lsx>, TX_32X32, 1, 8, 1),
+};
+
+INSTANTIATE_TEST_SUITE_P(LSX, PartialIDctTest,
+ ::testing::ValuesIn(lsx_partial_idct_tests));
+#endif // HAVE_LSX && !CONFIG_VP9_HIGHBITDEPTH
+
+#endif // !CONFIG_EMULATE_HARDWARE
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/postproc.sh b/media/libvpx/libvpx/test/postproc.sh
new file mode 100755
index 0000000000..91ca9b26fe
--- /dev/null
+++ b/media/libvpx/libvpx/test/postproc.sh
@@ -0,0 +1,63 @@
+#!/bin/sh
+##
+## Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+## This file tests the libvpx postproc example code. To add new tests to this
+## file, do the following:
+## 1. Write a shell function (this is your test).
+## 2. Add the function to postproc_tests (on a new line).
+##
+. $(dirname $0)/tools_common.sh
+
+# Environment check: Make sure input is available:
+# $VP8_IVF_FILE and $VP9_IVF_FILE are required.
+postproc_verify_environment() {
+ if [ ! -e "${VP8_IVF_FILE}" ] || [ ! -e "${VP9_IVF_FILE}" ]; then
+ echo "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
+ return 1
+ fi
+}
+
+# Runs postproc using $1 as input file. $2 is the codec name, and is used
+# solely to name the output file.
+postproc() {
+ local decoder="${LIBVPX_BIN_PATH}/postproc${VPX_TEST_EXE_SUFFIX}"
+ local input_file="$1"
+ local codec="$2"
+ local output_file="${VPX_TEST_OUTPUT_DIR}/postproc_${codec}.raw"
+
+ if [ ! -x "${decoder}" ]; then
+ elog "${decoder} does not exist or is not executable."
+ return 1
+ fi
+
+ eval "${VPX_TEST_PREFIX}" "${decoder}" "${input_file}" "${output_file}" \
+ ${devnull} || return 1
+
+ [ -e "${output_file}" ] || return 1
+}
+
+postproc_vp8() {
+ if [ "$(vp8_decode_available)" = "yes" ]; then
+ postproc "${VP8_IVF_FILE}" vp8 || return 1
+ fi
+}
+
+postproc_vp9() {
+ if [ "$(vpx_config_option_enabled CONFIG_VP9_POSTPROC)" = "yes" ]; then
+ if [ "$(vp9_decode_available)" = "yes" ]; then
+ postproc "${VP9_IVF_FILE}" vp9 || return 1
+ fi
+ fi
+}
+
+postproc_tests="postproc_vp8
+ postproc_vp9"
+
+run_tests postproc_verify_environment "${postproc_tests}"
diff --git a/media/libvpx/libvpx/test/pp_filter_test.cc b/media/libvpx/libvpx/test/pp_filter_test.cc
new file mode 100644
index 0000000000..27d5ffa907
--- /dev/null
+++ b/media/libvpx/libvpx/test/pp_filter_test.cc
@@ -0,0 +1,575 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <limits.h>
+
+#include <memory>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/bench.h"
+#include "test/buffer.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_mem/vpx_mem.h"
+
+using libvpx_test::ACMRandom;
+using libvpx_test::Buffer;
+
+typedef void (*VpxPostProcDownAndAcrossMbRowFunc)(
+ unsigned char *src_ptr, unsigned char *dst_ptr, int src_pixels_per_line,
+ int dst_pixels_per_line, int cols, unsigned char *flimit, int size);
+
+typedef void (*VpxMbPostProcAcrossIpFunc)(unsigned char *src, int pitch,
+ int rows, int cols, int flimit);
+
+typedef void (*VpxMbPostProcDownFunc)(unsigned char *dst, int pitch, int rows,
+ int cols, int flimit);
+
+namespace {
+// Compute the filter level used in post proc from the loop filter strength
+int q2mbl(int x) {
+ if (x < 20) x = 20;
+
+ x = 50 + (x - 50) * 10 / 8;
+ return x * x / 3;
+}
+
+class VpxPostProcDownAndAcrossMbRowTest
+ : public AbstractBench,
+ public ::testing::TestWithParam<VpxPostProcDownAndAcrossMbRowFunc> {
+ public:
+ VpxPostProcDownAndAcrossMbRowTest()
+ : mb_post_proc_down_and_across_(GetParam()) {}
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ virtual void Run();
+
+ const VpxPostProcDownAndAcrossMbRowFunc mb_post_proc_down_and_across_;
+ // Size of the underlying data block that will be filtered.
+ int block_width_;
+ int block_height_;
+ Buffer<uint8_t> *src_image_;
+ Buffer<uint8_t> *dst_image_;
+ uint8_t *flimits_;
+};
+
+void VpxPostProcDownAndAcrossMbRowTest::Run() {
+ mb_post_proc_down_and_across_(
+ src_image_->TopLeftPixel(), dst_image_->TopLeftPixel(),
+ src_image_->stride(), dst_image_->stride(), block_width_, flimits_, 16);
+}
+
+// Test routine for the VPx post-processing function
+// vpx_post_proc_down_and_across_mb_row_c.
+
+TEST_P(VpxPostProcDownAndAcrossMbRowTest, CheckFilterOutput) {
+ // Size of the underlying data block that will be filtered.
+ block_width_ = 16;
+ block_height_ = 16;
+
+ // 5-tap filter needs 2 padding rows above and below the block in the input.
+ Buffer<uint8_t> src_image = Buffer<uint8_t>(block_width_, block_height_, 2);
+ ASSERT_TRUE(src_image.Init());
+
+ // Filter extends output block by 8 samples at left and right edges.
+ // Though the left padding is only 8 bytes, the assembly code tries to
+ // read 16 bytes before the pointer.
+ Buffer<uint8_t> dst_image =
+ Buffer<uint8_t>(block_width_, block_height_, 8, 16, 8, 8);
+ ASSERT_TRUE(dst_image.Init());
+
+ flimits_ = reinterpret_cast<uint8_t *>(vpx_memalign(16, block_width_));
+ (void)memset(flimits_, 255, block_width_);
+
+ // Initialize pixels in the input:
+ // block pixels to value 1,
+ // border pixels to value 10.
+ src_image.SetPadding(10);
+ src_image.Set(1);
+
+ // Initialize pixels in the output to 99.
+ dst_image.Set(99);
+
+ ASM_REGISTER_STATE_CHECK(mb_post_proc_down_and_across_(
+ src_image.TopLeftPixel(), dst_image.TopLeftPixel(), src_image.stride(),
+ dst_image.stride(), block_width_, flimits_, 16));
+
+ static const uint8_t kExpectedOutput[] = { 4, 3, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 3, 4 };
+
+ uint8_t *pixel_ptr = dst_image.TopLeftPixel();
+ for (int i = 0; i < block_height_; ++i) {
+ for (int j = 0; j < block_width_; ++j) {
+ ASSERT_EQ(kExpectedOutput[i], pixel_ptr[j])
+ << "at (" << i << ", " << j << ")";
+ }
+ pixel_ptr += dst_image.stride();
+ }
+
+ vpx_free(flimits_);
+}
+
+TEST_P(VpxPostProcDownAndAcrossMbRowTest, CheckCvsAssembly) {
+ // Size of the underlying data block that will be filtered.
+ // Y blocks are always a multiple of 16 wide and exactly 16 high. U and V
+ // blocks are always a multiple of 8 wide and exactly 8 high.
+ block_width_ = 136;
+ block_height_ = 16;
+
+ // 5-tap filter needs 2 padding rows above and below the block in the input.
+ // SSE2 reads in blocks of 16. Pad an extra 8 in case the width is not %16.
+ Buffer<uint8_t> src_image =
+ Buffer<uint8_t>(block_width_, block_height_, 2, 2, 10, 2);
+ ASSERT_TRUE(src_image.Init());
+
+ // Filter extends output block by 8 samples at left and right edges.
+ // Though the left padding is only 8 bytes, there is 'above' padding as well
+ // so when the assembly code tries to read 16 bytes before the pointer it is
+ // not a problem.
+ // SSE2 reads in blocks of 16. Pad an extra 8 in case the width is not %16.
+ Buffer<uint8_t> dst_image =
+ Buffer<uint8_t>(block_width_, block_height_, 8, 8, 16, 8);
+ ASSERT_TRUE(dst_image.Init());
+ Buffer<uint8_t> dst_image_ref =
+ Buffer<uint8_t>(block_width_, block_height_, 8);
+ ASSERT_TRUE(dst_image_ref.Init());
+
+ // Filter values are set in blocks of 16 for Y and 8 for U/V. Each macroblock
+ // can have a different filter. SSE2 assembly reads flimits in blocks of 16 so
+ // it must be padded out.
+ const int flimits_width = block_width_ % 16 ? block_width_ + 8 : block_width_;
+ flimits_ = reinterpret_cast<uint8_t *>(vpx_memalign(16, flimits_width));
+
+ ACMRandom rnd;
+ rnd.Reset(ACMRandom::DeterministicSeed());
+ // Initialize pixels in the input:
+ // block pixels to random values.
+ // border pixels to value 10.
+ src_image.SetPadding(10);
+ src_image.Set(&rnd, &ACMRandom::Rand8);
+
+ for (int blocks = 0; blocks < block_width_; blocks += 8) {
+ (void)memset(flimits_, 0, sizeof(*flimits_) * flimits_width);
+
+ for (int f = 0; f < 255; f++) {
+ (void)memset(flimits_ + blocks, f, sizeof(*flimits_) * 8);
+ dst_image.Set(0);
+ dst_image_ref.Set(0);
+
+ vpx_post_proc_down_and_across_mb_row_c(
+ src_image.TopLeftPixel(), dst_image_ref.TopLeftPixel(),
+ src_image.stride(), dst_image_ref.stride(), block_width_, flimits_,
+ block_height_);
+ ASM_REGISTER_STATE_CHECK(mb_post_proc_down_and_across_(
+ src_image.TopLeftPixel(), dst_image.TopLeftPixel(),
+ src_image.stride(), dst_image.stride(), block_width_, flimits_,
+ block_height_));
+
+ ASSERT_TRUE(dst_image.CheckValues(dst_image_ref));
+ }
+ }
+
+ vpx_free(flimits_);
+}
+
+TEST_P(VpxPostProcDownAndAcrossMbRowTest, DISABLED_Speed) {
+ // Size of the underlying data block that will be filtered.
+ block_width_ = 16;
+ block_height_ = 16;
+
+ // 5-tap filter needs 2 padding rows above and below the block in the input.
+ Buffer<uint8_t> src_image = Buffer<uint8_t>(block_width_, block_height_, 2);
+ ASSERT_TRUE(src_image.Init());
+ this->src_image_ = &src_image;
+
+ // Filter extends output block by 8 samples at left and right edges.
+ // Though the left padding is only 8 bytes, the assembly code tries to
+ // read 16 bytes before the pointer.
+ Buffer<uint8_t> dst_image =
+ Buffer<uint8_t>(block_width_, block_height_, 8, 16, 8, 8);
+ ASSERT_TRUE(dst_image.Init());
+ this->dst_image_ = &dst_image;
+
+ flimits_ = reinterpret_cast<uint8_t *>(vpx_memalign(16, block_width_));
+ (void)memset(flimits_, 255, block_width_);
+
+ // Initialize pixels in the input:
+ // block pixels to value 1,
+ // border pixels to value 10.
+ src_image.SetPadding(10);
+ src_image.Set(1);
+
+ // Initialize pixels in the output to 99.
+ dst_image.Set(99);
+
+ RunNTimes(INT16_MAX);
+ PrintMedian("16x16");
+
+ vpx_free(flimits_);
+}
+
+class VpxMbPostProcAcrossIpTest
+ : public AbstractBench,
+ public ::testing::TestWithParam<VpxMbPostProcAcrossIpFunc> {
+ public:
+ VpxMbPostProcAcrossIpTest()
+ : rows_(16), cols_(16), mb_post_proc_across_ip_(GetParam()),
+ src_(Buffer<uint8_t>(rows_, cols_, 8, 8, 17, 8)) {}
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ virtual void Run();
+
+ void SetCols(unsigned char *s, int rows, int cols, int src_width) {
+ for (int r = 0; r < rows; r++) {
+ for (int c = 0; c < cols; c++) {
+ s[c] = c;
+ }
+ s += src_width;
+ }
+ }
+
+ void RunComparison(const unsigned char *expected_output, unsigned char *src_c,
+ int rows, int cols, int src_pitch) {
+ for (int r = 0; r < rows; r++) {
+ for (int c = 0; c < cols; c++) {
+ ASSERT_EQ(expected_output[c], src_c[c])
+ << "at (" << r << ", " << c << ")";
+ }
+ src_c += src_pitch;
+ }
+ }
+
+ void RunFilterLevel(unsigned char *s, int rows, int cols, int src_width,
+ int filter_level, const unsigned char *expected_output) {
+ ASM_REGISTER_STATE_CHECK(
+ GetParam()(s, src_width, rows, cols, filter_level));
+ RunComparison(expected_output, s, rows, cols, src_width);
+ }
+
+ const int rows_;
+ const int cols_;
+ const VpxMbPostProcAcrossIpFunc mb_post_proc_across_ip_;
+ Buffer<uint8_t> src_;
+};
+
+void VpxMbPostProcAcrossIpTest::Run() {
+ mb_post_proc_across_ip_(src_.TopLeftPixel(), src_.stride(), rows_, cols_,
+ q2mbl(0));
+}
+
+TEST_P(VpxMbPostProcAcrossIpTest, CheckLowFilterOutput) {
+ ASSERT_TRUE(src_.Init());
+ src_.SetPadding(10);
+ SetCols(src_.TopLeftPixel(), rows_, cols_, src_.stride());
+
+ Buffer<uint8_t> expected_output = Buffer<uint8_t>(cols_, rows_, 0);
+ ASSERT_TRUE(expected_output.Init());
+ SetCols(expected_output.TopLeftPixel(), rows_, cols_,
+ expected_output.stride());
+
+ RunFilterLevel(src_.TopLeftPixel(), rows_, cols_, src_.stride(), q2mbl(0),
+ expected_output.TopLeftPixel());
+}
+
+TEST_P(VpxMbPostProcAcrossIpTest, CheckMediumFilterOutput) {
+ ASSERT_TRUE(src_.Init());
+ src_.SetPadding(10);
+ SetCols(src_.TopLeftPixel(), rows_, cols_, src_.stride());
+
+ static const unsigned char kExpectedOutput[] = {
+ 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 13
+ };
+
+ RunFilterLevel(src_.TopLeftPixel(), rows_, cols_, src_.stride(), q2mbl(70),
+ kExpectedOutput);
+}
+
+TEST_P(VpxMbPostProcAcrossIpTest, CheckHighFilterOutput) {
+ ASSERT_TRUE(src_.Init());
+ src_.SetPadding(10);
+ SetCols(src_.TopLeftPixel(), rows_, cols_, src_.stride());
+
+ static const unsigned char kExpectedOutput[] = {
+ 2, 2, 3, 4, 4, 5, 6, 7, 8, 9, 10, 11, 11, 12, 13, 13
+ };
+
+ RunFilterLevel(src_.TopLeftPixel(), rows_, cols_, src_.stride(), INT_MAX,
+ kExpectedOutput);
+
+ SetCols(src_.TopLeftPixel(), rows_, cols_, src_.stride());
+
+ RunFilterLevel(src_.TopLeftPixel(), rows_, cols_, src_.stride(), q2mbl(100),
+ kExpectedOutput);
+}
+
+TEST_P(VpxMbPostProcAcrossIpTest, CheckCvsAssembly) {
+ Buffer<uint8_t> c_mem = Buffer<uint8_t>(cols_, rows_, 8, 8, 17, 8);
+ ASSERT_TRUE(c_mem.Init());
+ Buffer<uint8_t> asm_mem = Buffer<uint8_t>(cols_, rows_, 8, 8, 17, 8);
+ ASSERT_TRUE(asm_mem.Init());
+
+ // When level >= 100, the filter behaves the same as the level = INT_MAX
+ // When level < 20, it behaves the same as the level = 0
+ for (int level = 0; level < 100; level++) {
+ c_mem.SetPadding(10);
+ asm_mem.SetPadding(10);
+ SetCols(c_mem.TopLeftPixel(), rows_, cols_, c_mem.stride());
+ SetCols(asm_mem.TopLeftPixel(), rows_, cols_, asm_mem.stride());
+
+ vpx_mbpost_proc_across_ip_c(c_mem.TopLeftPixel(), c_mem.stride(), rows_,
+ cols_, q2mbl(level));
+ ASM_REGISTER_STATE_CHECK(GetParam()(
+ asm_mem.TopLeftPixel(), asm_mem.stride(), rows_, cols_, q2mbl(level)));
+
+ ASSERT_TRUE(asm_mem.CheckValues(c_mem));
+ }
+}
+
+TEST_P(VpxMbPostProcAcrossIpTest, DISABLED_Speed) {
+ ASSERT_TRUE(src_.Init());
+ src_.SetPadding(10);
+
+ SetCols(src_.TopLeftPixel(), rows_, cols_, src_.stride());
+
+ RunNTimes(100000);
+ PrintMedian("16x16");
+}
+
+class VpxMbPostProcDownTest
+ : public AbstractBench,
+ public ::testing::TestWithParam<VpxMbPostProcDownFunc> {
+ public:
+ VpxMbPostProcDownTest()
+ : rows_(16), cols_(16), mb_post_proc_down_(GetParam()),
+ src_c_(Buffer<uint8_t>(rows_, cols_, 8, 8, 8, 17)) {}
+
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ virtual void Run();
+
+ void SetRows(unsigned char *src_c, int rows, int cols, int src_width) {
+ for (int r = 0; r < rows; r++) {
+ memset(src_c, r, cols);
+ src_c += src_width;
+ }
+ }
+
+ void RunComparison(const unsigned char *expected_output, unsigned char *src_c,
+ int rows, int cols, int src_pitch) {
+ for (int r = 0; r < rows; r++) {
+ for (int c = 0; c < cols; c++) {
+ ASSERT_EQ(expected_output[r * rows + c], src_c[c])
+ << "at (" << r << ", " << c << ")";
+ }
+ src_c += src_pitch;
+ }
+ }
+
+ void RunFilterLevel(unsigned char *s, int rows, int cols, int src_width,
+ int filter_level, const unsigned char *expected_output) {
+ ASM_REGISTER_STATE_CHECK(
+ mb_post_proc_down_(s, src_width, rows, cols, filter_level));
+ RunComparison(expected_output, s, rows, cols, src_width);
+ }
+
+ const int rows_;
+ const int cols_;
+ const VpxMbPostProcDownFunc mb_post_proc_down_;
+ Buffer<uint8_t> src_c_;
+};
+
+void VpxMbPostProcDownTest::Run() {
+ mb_post_proc_down_(src_c_.TopLeftPixel(), src_c_.stride(), rows_, cols_,
+ q2mbl(0));
+}
+
+TEST_P(VpxMbPostProcDownTest, CheckHighFilterOutput) {
+ ASSERT_TRUE(src_c_.Init());
+ src_c_.SetPadding(10);
+
+ SetRows(src_c_.TopLeftPixel(), rows_, cols_, src_c_.stride());
+
+ static const unsigned char kExpectedOutput[] = {
+ 2, 2, 1, 1, 2, 2, 2, 2, 2, 2, 1, 1, 2, 2, 2, 2, 2, 2, 2,
+ 2, 3, 2, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 3, 4, 4, 3, 3, 3,
+ 4, 4, 3, 4, 4, 3, 3, 4, 5, 4, 4, 4, 4, 4, 4, 4, 5, 4, 4,
+ 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 8, 9, 9, 8, 8, 8, 9,
+ 9, 8, 9, 9, 8, 8, 8, 9, 9, 10, 10, 9, 9, 9, 10, 10, 9, 10, 10,
+ 9, 9, 9, 10, 10, 10, 11, 10, 10, 10, 11, 10, 11, 10, 11, 10, 10, 10, 11,
+ 10, 11, 11, 11, 11, 11, 11, 11, 12, 11, 11, 11, 11, 11, 11, 11, 12, 11, 12,
+ 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13, 12,
+ 13, 12, 13, 12, 12, 12, 13, 12, 13, 12, 13, 12, 13, 13, 13, 14, 13, 13, 13,
+ 13, 13, 13, 13, 14, 13, 13, 13, 13
+ };
+
+ RunFilterLevel(src_c_.TopLeftPixel(), rows_, cols_, src_c_.stride(), INT_MAX,
+ kExpectedOutput);
+
+ src_c_.SetPadding(10);
+ SetRows(src_c_.TopLeftPixel(), rows_, cols_, src_c_.stride());
+ RunFilterLevel(src_c_.TopLeftPixel(), rows_, cols_, src_c_.stride(),
+ q2mbl(100), kExpectedOutput);
+}
+
+TEST_P(VpxMbPostProcDownTest, CheckMediumFilterOutput) {
+ ASSERT_TRUE(src_c_.Init());
+ src_c_.SetPadding(10);
+
+ SetRows(src_c_.TopLeftPixel(), rows_, cols_, src_c_.stride());
+
+ static const unsigned char kExpectedOutput[] = {
+ 2, 2, 1, 1, 2, 2, 2, 2, 2, 2, 1, 1, 2, 2, 2, 2, 2, 2, 2,
+ 2, 3, 2, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
+ 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
+ 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13,
+ 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 13, 12,
+ 13, 12, 13, 12, 12, 12, 13, 12, 13, 12, 13, 12, 13, 13, 13, 14, 13, 13, 13,
+ 13, 13, 13, 13, 14, 13, 13, 13, 13
+ };
+
+ RunFilterLevel(src_c_.TopLeftPixel(), rows_, cols_, src_c_.stride(),
+ q2mbl(70), kExpectedOutput);
+}
+
+TEST_P(VpxMbPostProcDownTest, CheckLowFilterOutput) {
+ ASSERT_TRUE(src_c_.Init());
+ src_c_.SetPadding(10);
+
+ SetRows(src_c_.TopLeftPixel(), rows_, cols_, src_c_.stride());
+
+ std::unique_ptr<unsigned char[]> expected_output(
+ new unsigned char[rows_ * cols_]);
+ ASSERT_NE(expected_output, nullptr);
+ SetRows(expected_output.get(), rows_, cols_, cols_);
+
+ RunFilterLevel(src_c_.TopLeftPixel(), rows_, cols_, src_c_.stride(), q2mbl(0),
+ expected_output.get());
+}
+
+TEST_P(VpxMbPostProcDownTest, CheckCvsAssembly) {
+ ACMRandom rnd;
+ rnd.Reset(ACMRandom::DeterministicSeed());
+
+ ASSERT_TRUE(src_c_.Init());
+ Buffer<uint8_t> src_asm = Buffer<uint8_t>(cols_, rows_, 8, 8, 8, 17);
+ ASSERT_TRUE(src_asm.Init());
+
+ for (int level = 0; level < 100; level++) {
+ src_c_.SetPadding(10);
+ src_asm.SetPadding(10);
+ src_c_.Set(&rnd, &ACMRandom::Rand8);
+ src_asm.CopyFrom(src_c_);
+
+ vpx_mbpost_proc_down_c(src_c_.TopLeftPixel(), src_c_.stride(), rows_, cols_,
+ q2mbl(level));
+ ASM_REGISTER_STATE_CHECK(mb_post_proc_down_(
+ src_asm.TopLeftPixel(), src_asm.stride(), rows_, cols_, q2mbl(level)));
+ ASSERT_TRUE(src_asm.CheckValues(src_c_));
+
+ src_c_.SetPadding(10);
+ src_asm.SetPadding(10);
+ src_c_.Set(&rnd, &ACMRandom::Rand8Extremes);
+ src_asm.CopyFrom(src_c_);
+
+ vpx_mbpost_proc_down_c(src_c_.TopLeftPixel(), src_c_.stride(), rows_, cols_,
+ q2mbl(level));
+ ASM_REGISTER_STATE_CHECK(mb_post_proc_down_(
+ src_asm.TopLeftPixel(), src_asm.stride(), rows_, cols_, q2mbl(level)));
+ ASSERT_TRUE(src_asm.CheckValues(src_c_));
+ }
+}
+
+TEST_P(VpxMbPostProcDownTest, DISABLED_Speed) {
+ ASSERT_TRUE(src_c_.Init());
+ src_c_.SetPadding(10);
+
+ SetRows(src_c_.TopLeftPixel(), rows_, cols_, src_c_.stride());
+
+ RunNTimes(100000);
+ PrintMedian("16x16");
+}
+
+INSTANTIATE_TEST_SUITE_P(
+ C, VpxPostProcDownAndAcrossMbRowTest,
+ ::testing::Values(vpx_post_proc_down_and_across_mb_row_c));
+
+INSTANTIATE_TEST_SUITE_P(C, VpxMbPostProcAcrossIpTest,
+ ::testing::Values(vpx_mbpost_proc_across_ip_c));
+
+INSTANTIATE_TEST_SUITE_P(C, VpxMbPostProcDownTest,
+ ::testing::Values(vpx_mbpost_proc_down_c));
+
+#if HAVE_SSE2
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, VpxPostProcDownAndAcrossMbRowTest,
+ ::testing::Values(vpx_post_proc_down_and_across_mb_row_sse2));
+
+INSTANTIATE_TEST_SUITE_P(SSE2, VpxMbPostProcAcrossIpTest,
+ ::testing::Values(vpx_mbpost_proc_across_ip_sse2));
+
+INSTANTIATE_TEST_SUITE_P(SSE2, VpxMbPostProcDownTest,
+ ::testing::Values(vpx_mbpost_proc_down_sse2));
+#endif // HAVE_SSE2
+
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(
+ NEON, VpxPostProcDownAndAcrossMbRowTest,
+ ::testing::Values(vpx_post_proc_down_and_across_mb_row_neon));
+
+INSTANTIATE_TEST_SUITE_P(NEON, VpxMbPostProcAcrossIpTest,
+ ::testing::Values(vpx_mbpost_proc_across_ip_neon));
+
+INSTANTIATE_TEST_SUITE_P(NEON, VpxMbPostProcDownTest,
+ ::testing::Values(vpx_mbpost_proc_down_neon));
+#endif // HAVE_NEON
+
+#if HAVE_MSA
+INSTANTIATE_TEST_SUITE_P(
+ MSA, VpxPostProcDownAndAcrossMbRowTest,
+ ::testing::Values(vpx_post_proc_down_and_across_mb_row_msa));
+
+INSTANTIATE_TEST_SUITE_P(MSA, VpxMbPostProcAcrossIpTest,
+ ::testing::Values(vpx_mbpost_proc_across_ip_msa));
+
+INSTANTIATE_TEST_SUITE_P(MSA, VpxMbPostProcDownTest,
+ ::testing::Values(vpx_mbpost_proc_down_msa));
+#endif // HAVE_MSA
+
+#if HAVE_VSX
+INSTANTIATE_TEST_SUITE_P(
+ VSX, VpxPostProcDownAndAcrossMbRowTest,
+ ::testing::Values(vpx_post_proc_down_and_across_mb_row_vsx));
+
+INSTANTIATE_TEST_SUITE_P(VSX, VpxMbPostProcAcrossIpTest,
+ ::testing::Values(vpx_mbpost_proc_across_ip_vsx));
+
+INSTANTIATE_TEST_SUITE_P(VSX, VpxMbPostProcDownTest,
+ ::testing::Values(vpx_mbpost_proc_down_vsx));
+#endif // HAVE_VSX
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/predict_test.cc b/media/libvpx/libvpx/test/predict_test.cc
new file mode 100644
index 0000000000..7472970576
--- /dev/null
+++ b/media/libvpx/libvpx/test/predict_test.cc
@@ -0,0 +1,406 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vp8_rtcd.h"
+#include "./vpx_config.h"
+#include "test/acm_random.h"
+#include "test/bench.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/msvc.h"
+
+namespace {
+
+using libvpx_test::ACMRandom;
+using std::make_tuple;
+
+typedef void (*PredictFunc)(uint8_t *src_ptr, int src_pixels_per_line,
+ int xoffset, int yoffset, uint8_t *dst_ptr,
+ int dst_pitch);
+
+typedef std::tuple<int, int, PredictFunc> PredictParam;
+
+class PredictTestBase : public AbstractBench,
+ public ::testing::TestWithParam<PredictParam> {
+ public:
+ PredictTestBase()
+ : width_(GET_PARAM(0)), height_(GET_PARAM(1)), predict_(GET_PARAM(2)),
+ src_(nullptr), padded_dst_(nullptr), dst_(nullptr), dst_c_(nullptr) {}
+
+ virtual void SetUp() {
+ src_ = new uint8_t[kSrcSize];
+ ASSERT_NE(src_, nullptr);
+
+ // padded_dst_ provides a buffer of kBorderSize around the destination
+ // memory to facilitate detecting out of bounds writes.
+ dst_stride_ = kBorderSize + width_ + kBorderSize;
+ padded_dst_size_ = dst_stride_ * (kBorderSize + height_ + kBorderSize);
+ padded_dst_ =
+ reinterpret_cast<uint8_t *>(vpx_memalign(16, padded_dst_size_));
+ ASSERT_NE(padded_dst_, nullptr);
+ dst_ = padded_dst_ + (kBorderSize * dst_stride_) + kBorderSize;
+
+ dst_c_ = new uint8_t[16 * 16];
+ ASSERT_NE(dst_c_, nullptr);
+
+ memset(src_, 0, kSrcSize);
+ memset(padded_dst_, 128, padded_dst_size_);
+ memset(dst_c_, 0, 16 * 16);
+ }
+
+ virtual void TearDown() {
+ delete[] src_;
+ src_ = nullptr;
+ vpx_free(padded_dst_);
+ padded_dst_ = nullptr;
+ dst_ = nullptr;
+ delete[] dst_c_;
+ dst_c_ = nullptr;
+ libvpx_test::ClearSystemState();
+ }
+
+ protected:
+ // Make reference arrays big enough for 16x16 functions. Six-tap filters need
+ // 5 extra pixels outside of the macroblock.
+ static const int kSrcStride = 21;
+ static const int kSrcSize = kSrcStride * kSrcStride;
+ static const int kBorderSize = 16;
+
+ int width_;
+ int height_;
+ PredictFunc predict_;
+ uint8_t *src_;
+ uint8_t *padded_dst_;
+ uint8_t *dst_;
+ int padded_dst_size_;
+ uint8_t *dst_c_;
+ int dst_stride_;
+
+ bool CompareBuffers(const uint8_t *a, int a_stride, const uint8_t *b,
+ int b_stride) const {
+ for (int height = 0; height < height_; ++height) {
+ EXPECT_EQ(0, memcmp(a + height * a_stride, b + height * b_stride,
+ sizeof(*a) * width_))
+ << "Row " << height << " does not match.";
+ }
+
+ return !HasFailure();
+ }
+
+ // Given a block of memory 'a' with size 'a_size', determine if all regions
+ // excepting block 'b' described by 'b_stride', 'b_height', and 'b_width'
+ // match pixel value 'c'.
+ bool CheckBorder(const uint8_t *a, int a_size, const uint8_t *b, int b_width,
+ int b_height, int b_stride, uint8_t c) const {
+ const uint8_t *a_end = a + a_size;
+ const int b_size = (b_stride * b_height) + b_width;
+ const uint8_t *b_end = b + b_size;
+ const int left_border = (b_stride - b_width) / 2;
+ const int right_border = left_border + ((b_stride - b_width) % 2);
+
+ EXPECT_GE(b - left_border, a) << "'b' does not start within 'a'";
+ EXPECT_LE(b_end + right_border, a_end) << "'b' does not end within 'a'";
+
+ // Top border.
+ for (int pixel = 0; pixel < b - a - left_border; ++pixel) {
+ EXPECT_EQ(c, a[pixel]) << "Mismatch at " << pixel << " in top border.";
+ }
+
+ // Left border.
+ for (int height = 0; height < b_height; ++height) {
+ for (int width = left_border; width > 0; --width) {
+ EXPECT_EQ(c, b[height * b_stride - width])
+ << "Mismatch at row " << height << " column " << left_border - width
+ << " in left border.";
+ }
+ }
+
+ // Right border.
+ for (int height = 0; height < b_height; ++height) {
+ for (int width = b_width; width < b_width + right_border; ++width) {
+ EXPECT_EQ(c, b[height * b_stride + width])
+ << "Mismatch at row " << height << " column " << width - b_width
+ << " in right border.";
+ }
+ }
+
+ // Bottom border.
+ for (int pixel = static_cast<int>(b - a + b_size); pixel < a_size;
+ ++pixel) {
+ EXPECT_EQ(c, a[pixel]) << "Mismatch at " << pixel << " in bottom border.";
+ }
+
+ return !HasFailure();
+ }
+
+ void TestWithRandomData(PredictFunc reference) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+
+ // Run tests for almost all possible offsets.
+ for (int xoffset = 0; xoffset < 8; ++xoffset) {
+ for (int yoffset = 0; yoffset < 8; ++yoffset) {
+ if (xoffset == 0 && yoffset == 0) {
+ // This represents a copy which is not required to be handled by this
+ // module.
+ continue;
+ }
+
+ for (int i = 0; i < kSrcSize; ++i) {
+ src_[i] = rnd.Rand8();
+ }
+ reference(&src_[kSrcStride * 2 + 2], kSrcStride, xoffset, yoffset,
+ dst_c_, 16);
+
+ ASM_REGISTER_STATE_CHECK(predict_(&src_[kSrcStride * 2 + 2], kSrcStride,
+ xoffset, yoffset, dst_, dst_stride_));
+
+ ASSERT_TRUE(CompareBuffers(dst_c_, 16, dst_, dst_stride_));
+ ASSERT_TRUE(CheckBorder(padded_dst_, padded_dst_size_, dst_, width_,
+ height_, dst_stride_, 128));
+ }
+ }
+ }
+
+ void TestWithUnalignedDst(PredictFunc reference) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+
+ // Only the 4x4 need to be able to handle unaligned writes.
+ if (width_ == 4 && height_ == 4) {
+ for (int xoffset = 0; xoffset < 8; ++xoffset) {
+ for (int yoffset = 0; yoffset < 8; ++yoffset) {
+ if (xoffset == 0 && yoffset == 0) {
+ continue;
+ }
+ for (int i = 0; i < kSrcSize; ++i) {
+ src_[i] = rnd.Rand8();
+ }
+ reference(&src_[kSrcStride * 2 + 2], kSrcStride, xoffset, yoffset,
+ dst_c_, 16);
+
+ for (int i = 1; i < 4; ++i) {
+ memset(padded_dst_, 128, padded_dst_size_);
+
+ ASM_REGISTER_STATE_CHECK(predict_(&src_[kSrcStride * 2 + 2],
+ kSrcStride, xoffset, yoffset,
+ dst_ + i, dst_stride_ + i));
+
+ ASSERT_TRUE(CompareBuffers(dst_c_, 16, dst_ + i, dst_stride_ + i));
+ ASSERT_TRUE(CheckBorder(padded_dst_, padded_dst_size_, dst_ + i,
+ width_, height_, dst_stride_ + i, 128));
+ }
+ }
+ }
+ }
+ }
+
+ void Run() {
+ for (int xoffset = 0; xoffset < 8; ++xoffset) {
+ for (int yoffset = 0; yoffset < 8; ++yoffset) {
+ if (xoffset == 0 && yoffset == 0) {
+ continue;
+ }
+
+ predict_(&src_[kSrcStride * 2 + 2], kSrcStride, xoffset, yoffset, dst_,
+ dst_stride_);
+ }
+ }
+ }
+}; // namespace
+
+class SixtapPredictTest : public PredictTestBase {};
+
+TEST_P(SixtapPredictTest, TestWithRandomData) {
+ TestWithRandomData(vp8_sixtap_predict16x16_c);
+}
+TEST_P(SixtapPredictTest, TestWithUnalignedDst) {
+ TestWithUnalignedDst(vp8_sixtap_predict16x16_c);
+}
+
+TEST_P(SixtapPredictTest, TestWithPresetData) {
+ // Test input
+ static const uint8_t kTestData[kSrcSize] = {
+ 184, 4, 191, 82, 92, 41, 0, 1, 226, 236, 172, 20, 182, 42, 226,
+ 177, 79, 94, 77, 179, 203, 206, 198, 22, 192, 19, 75, 17, 192, 44,
+ 233, 120, 48, 168, 203, 141, 210, 203, 143, 180, 184, 59, 201, 110, 102,
+ 171, 32, 182, 10, 109, 105, 213, 60, 47, 236, 253, 67, 55, 14, 3,
+ 99, 247, 124, 148, 159, 71, 34, 114, 19, 177, 38, 203, 237, 239, 58,
+ 83, 155, 91, 10, 166, 201, 115, 124, 5, 163, 104, 2, 231, 160, 16,
+ 234, 4, 8, 103, 153, 167, 174, 187, 26, 193, 109, 64, 141, 90, 48,
+ 200, 174, 204, 36, 184, 114, 237, 43, 238, 242, 207, 86, 245, 182, 247,
+ 6, 161, 251, 14, 8, 148, 182, 182, 79, 208, 120, 188, 17, 6, 23,
+ 65, 206, 197, 13, 242, 126, 128, 224, 170, 110, 211, 121, 197, 200, 47,
+ 188, 207, 208, 184, 221, 216, 76, 148, 143, 156, 100, 8, 89, 117, 14,
+ 112, 183, 221, 54, 197, 208, 180, 69, 176, 94, 180, 131, 215, 121, 76,
+ 7, 54, 28, 216, 238, 249, 176, 58, 142, 64, 215, 242, 72, 49, 104,
+ 87, 161, 32, 52, 216, 230, 4, 141, 44, 181, 235, 224, 57, 195, 89,
+ 134, 203, 144, 162, 163, 126, 156, 84, 185, 42, 148, 145, 29, 221, 194,
+ 134, 52, 100, 166, 105, 60, 140, 110, 201, 184, 35, 181, 153, 93, 121,
+ 243, 227, 68, 131, 134, 232, 2, 35, 60, 187, 77, 209, 76, 106, 174,
+ 15, 241, 227, 115, 151, 77, 175, 36, 187, 121, 221, 223, 47, 118, 61,
+ 168, 105, 32, 237, 236, 167, 213, 238, 202, 17, 170, 24, 226, 247, 131,
+ 145, 6, 116, 117, 121, 11, 194, 41, 48, 126, 162, 13, 93, 209, 131,
+ 154, 122, 237, 187, 103, 217, 99, 60, 200, 45, 78, 115, 69, 49, 106,
+ 200, 194, 112, 60, 56, 234, 72, 251, 19, 120, 121, 182, 134, 215, 135,
+ 10, 114, 2, 247, 46, 105, 209, 145, 165, 153, 191, 243, 12, 5, 36,
+ 119, 206, 231, 231, 11, 32, 209, 83, 27, 229, 204, 149, 155, 83, 109,
+ 35, 93, 223, 37, 84, 14, 142, 37, 160, 52, 191, 96, 40, 204, 101,
+ 77, 67, 52, 53, 43, 63, 85, 253, 147, 113, 226, 96, 6, 125, 179,
+ 115, 161, 17, 83, 198, 101, 98, 85, 139, 3, 137, 75, 99, 178, 23,
+ 201, 255, 91, 253, 52, 134, 60, 138, 131, 208, 251, 101, 48, 2, 227,
+ 228, 118, 132, 245, 202, 75, 91, 44, 160, 231, 47, 41, 50, 147, 220,
+ 74, 92, 219, 165, 89, 16
+ };
+
+ // Expected results for xoffset = 2 and yoffset = 2.
+ static const int kExpectedDstStride = 16;
+ static const uint8_t kExpectedDst[256] = {
+ 117, 102, 74, 135, 42, 98, 175, 206, 70, 73, 222, 197, 50, 24, 39,
+ 49, 38, 105, 90, 47, 169, 40, 171, 215, 200, 73, 109, 141, 53, 85,
+ 177, 164, 79, 208, 124, 89, 212, 18, 81, 145, 151, 164, 217, 153, 91,
+ 154, 102, 102, 159, 75, 164, 152, 136, 51, 213, 219, 186, 116, 193, 224,
+ 186, 36, 231, 208, 84, 211, 155, 167, 35, 59, 42, 76, 216, 149, 73,
+ 201, 78, 149, 184, 100, 96, 196, 189, 198, 188, 235, 195, 117, 129, 120,
+ 129, 49, 25, 133, 113, 69, 221, 114, 70, 143, 99, 157, 108, 189, 140,
+ 78, 6, 55, 65, 240, 255, 245, 184, 72, 90, 100, 116, 131, 39, 60,
+ 234, 167, 33, 160, 88, 185, 200, 157, 159, 176, 127, 151, 138, 102, 168,
+ 106, 170, 86, 82, 219, 189, 76, 33, 115, 197, 106, 96, 198, 136, 97,
+ 141, 237, 151, 98, 137, 191, 185, 2, 57, 95, 142, 91, 255, 185, 97,
+ 137, 76, 162, 94, 173, 131, 193, 161, 81, 106, 72, 135, 222, 234, 137,
+ 66, 137, 106, 243, 210, 147, 95, 15, 137, 110, 85, 66, 16, 96, 167,
+ 147, 150, 173, 203, 140, 118, 196, 84, 147, 160, 19, 95, 101, 123, 74,
+ 132, 202, 82, 166, 12, 131, 166, 189, 170, 159, 85, 79, 66, 57, 152,
+ 132, 203, 194, 0, 1, 56, 146, 180, 224, 156, 28, 83, 181, 79, 76,
+ 80, 46, 160, 175, 59, 106, 43, 87, 75, 136, 85, 189, 46, 71, 200,
+ 90
+ };
+
+ ASM_REGISTER_STATE_CHECK(
+ predict_(const_cast<uint8_t *>(kTestData) + kSrcStride * 2 + 2,
+ kSrcStride, 2, 2, dst_, dst_stride_));
+
+ ASSERT_TRUE(
+ CompareBuffers(kExpectedDst, kExpectedDstStride, dst_, dst_stride_));
+}
+
+INSTANTIATE_TEST_SUITE_P(
+ C, SixtapPredictTest,
+ ::testing::Values(make_tuple(16, 16, &vp8_sixtap_predict16x16_c),
+ make_tuple(8, 8, &vp8_sixtap_predict8x8_c),
+ make_tuple(8, 4, &vp8_sixtap_predict8x4_c),
+ make_tuple(4, 4, &vp8_sixtap_predict4x4_c)));
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(
+ NEON, SixtapPredictTest,
+ ::testing::Values(make_tuple(16, 16, &vp8_sixtap_predict16x16_neon),
+ make_tuple(8, 8, &vp8_sixtap_predict8x8_neon),
+ make_tuple(8, 4, &vp8_sixtap_predict8x4_neon),
+ make_tuple(4, 4, &vp8_sixtap_predict4x4_neon)));
+#endif
+#if HAVE_MMX
+INSTANTIATE_TEST_SUITE_P(
+ MMX, SixtapPredictTest,
+ ::testing::Values(make_tuple(4, 4, &vp8_sixtap_predict4x4_mmx)));
+#endif
+#if HAVE_SSE2
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, SixtapPredictTest,
+ ::testing::Values(make_tuple(16, 16, &vp8_sixtap_predict16x16_sse2),
+ make_tuple(8, 8, &vp8_sixtap_predict8x8_sse2),
+ make_tuple(8, 4, &vp8_sixtap_predict8x4_sse2)));
+#endif
+#if HAVE_SSSE3
+INSTANTIATE_TEST_SUITE_P(
+ SSSE3, SixtapPredictTest,
+ ::testing::Values(make_tuple(16, 16, &vp8_sixtap_predict16x16_ssse3),
+ make_tuple(8, 8, &vp8_sixtap_predict8x8_ssse3),
+ make_tuple(8, 4, &vp8_sixtap_predict8x4_ssse3),
+ make_tuple(4, 4, &vp8_sixtap_predict4x4_ssse3)));
+#endif
+#if HAVE_MSA
+INSTANTIATE_TEST_SUITE_P(
+ MSA, SixtapPredictTest,
+ ::testing::Values(make_tuple(16, 16, &vp8_sixtap_predict16x16_msa),
+ make_tuple(8, 8, &vp8_sixtap_predict8x8_msa),
+ make_tuple(8, 4, &vp8_sixtap_predict8x4_msa),
+ make_tuple(4, 4, &vp8_sixtap_predict4x4_msa)));
+#endif
+
+#if HAVE_MMI
+INSTANTIATE_TEST_SUITE_P(
+ MMI, SixtapPredictTest,
+ ::testing::Values(make_tuple(16, 16, &vp8_sixtap_predict16x16_mmi),
+ make_tuple(8, 8, &vp8_sixtap_predict8x8_mmi),
+ make_tuple(8, 4, &vp8_sixtap_predict8x4_mmi),
+ make_tuple(4, 4, &vp8_sixtap_predict4x4_mmi)));
+#endif
+
+class BilinearPredictTest : public PredictTestBase {};
+
+TEST_P(BilinearPredictTest, TestWithRandomData) {
+ TestWithRandomData(vp8_bilinear_predict16x16_c);
+}
+TEST_P(BilinearPredictTest, TestWithUnalignedDst) {
+ TestWithUnalignedDst(vp8_bilinear_predict16x16_c);
+}
+TEST_P(BilinearPredictTest, DISABLED_Speed) {
+ const int kCountSpeedTestBlock = 5000000 / (width_ * height_);
+ RunNTimes(kCountSpeedTestBlock);
+
+ char title[16];
+ snprintf(title, sizeof(title), "%dx%d", width_, height_);
+ PrintMedian(title);
+}
+
+INSTANTIATE_TEST_SUITE_P(
+ C, BilinearPredictTest,
+ ::testing::Values(make_tuple(16, 16, &vp8_bilinear_predict16x16_c),
+ make_tuple(8, 8, &vp8_bilinear_predict8x8_c),
+ make_tuple(8, 4, &vp8_bilinear_predict8x4_c),
+ make_tuple(4, 4, &vp8_bilinear_predict4x4_c)));
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(
+ NEON, BilinearPredictTest,
+ ::testing::Values(make_tuple(16, 16, &vp8_bilinear_predict16x16_neon),
+ make_tuple(8, 8, &vp8_bilinear_predict8x8_neon),
+ make_tuple(8, 4, &vp8_bilinear_predict8x4_neon),
+ make_tuple(4, 4, &vp8_bilinear_predict4x4_neon)));
+#endif
+#if HAVE_SSE2
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, BilinearPredictTest,
+ ::testing::Values(make_tuple(16, 16, &vp8_bilinear_predict16x16_sse2),
+ make_tuple(8, 8, &vp8_bilinear_predict8x8_sse2),
+ make_tuple(8, 4, &vp8_bilinear_predict8x4_sse2),
+ make_tuple(4, 4, &vp8_bilinear_predict4x4_sse2)));
+#endif
+#if HAVE_SSSE3
+INSTANTIATE_TEST_SUITE_P(
+ SSSE3, BilinearPredictTest,
+ ::testing::Values(make_tuple(16, 16, &vp8_bilinear_predict16x16_ssse3),
+ make_tuple(8, 8, &vp8_bilinear_predict8x8_ssse3)));
+#endif
+#if HAVE_MSA
+INSTANTIATE_TEST_SUITE_P(
+ MSA, BilinearPredictTest,
+ ::testing::Values(make_tuple(16, 16, &vp8_bilinear_predict16x16_msa),
+ make_tuple(8, 8, &vp8_bilinear_predict8x8_msa),
+ make_tuple(8, 4, &vp8_bilinear_predict8x4_msa),
+ make_tuple(4, 4, &vp8_bilinear_predict4x4_msa)));
+#endif
+} // namespace
diff --git a/media/libvpx/libvpx/test/quantize_test.cc b/media/libvpx/libvpx/test/quantize_test.cc
new file mode 100644
index 0000000000..57309e8102
--- /dev/null
+++ b/media/libvpx/libvpx/test/quantize_test.cc
@@ -0,0 +1,234 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <string.h>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vp8_rtcd.h"
+#include "./vpx_config.h"
+#include "test/acm_random.h"
+#include "test/bench.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vp8/common/blockd.h"
+#include "vp8/common/onyx.h"
+#include "vp8/encoder/block.h"
+#include "vp8/encoder/onyx_int.h"
+#include "vp8/encoder/quantize.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_mem/vpx_mem.h"
+
+namespace {
+
+const int kNumBlocks = 25;
+const int kNumBlockEntries = 16;
+
+typedef void (*VP8Quantize)(BLOCK *b, BLOCKD *d);
+
+typedef std::tuple<VP8Quantize, VP8Quantize> VP8QuantizeParam;
+
+using libvpx_test::ACMRandom;
+using std::make_tuple;
+
+// Create and populate a VP8_COMP instance which has a complete set of
+// quantization inputs as well as a second MACROBLOCKD for output.
+class QuantizeTestBase {
+ public:
+ virtual ~QuantizeTestBase() {
+ vp8_remove_compressor(&vp8_comp_);
+ vp8_comp_ = nullptr;
+ vpx_free(macroblockd_dst_);
+ macroblockd_dst_ = nullptr;
+ libvpx_test::ClearSystemState();
+ }
+
+ protected:
+ void SetupCompressor() {
+ rnd_.Reset(ACMRandom::DeterministicSeed());
+
+ // The full configuration is necessary to generate the quantization tables.
+ VP8_CONFIG vp8_config;
+ memset(&vp8_config, 0, sizeof(vp8_config));
+
+ vp8_comp_ = vp8_create_compressor(&vp8_config);
+
+ // Set the tables based on a quantizer of 0.
+ vp8_set_quantizer(vp8_comp_, 0);
+
+ // Set up all the block/blockd pointers for the mb in vp8_comp_.
+ vp8cx_frame_init_quantizer(vp8_comp_);
+
+ // Copy macroblockd from the reference to get pre-set-up dequant values.
+ macroblockd_dst_ = reinterpret_cast<MACROBLOCKD *>(
+ vpx_memalign(32, sizeof(*macroblockd_dst_)));
+ memcpy(macroblockd_dst_, &vp8_comp_->mb.e_mbd, sizeof(*macroblockd_dst_));
+ // Fix block pointers - currently they point to the blocks in the reference
+ // structure.
+ vp8_setup_block_dptrs(macroblockd_dst_);
+ }
+
+ void UpdateQuantizer(int q) {
+ vp8_set_quantizer(vp8_comp_, q);
+
+ memcpy(macroblockd_dst_, &vp8_comp_->mb.e_mbd, sizeof(*macroblockd_dst_));
+ vp8_setup_block_dptrs(macroblockd_dst_);
+ }
+
+ void FillCoeffConstant(int16_t c) {
+ for (int i = 0; i < kNumBlocks * kNumBlockEntries; ++i) {
+ vp8_comp_->mb.coeff[i] = c;
+ }
+ }
+
+ void FillCoeffRandom() {
+ for (int i = 0; i < kNumBlocks * kNumBlockEntries; ++i) {
+ vp8_comp_->mb.coeff[i] = rnd_.Rand8();
+ }
+ }
+
+ void CheckOutput() {
+ EXPECT_EQ(0, memcmp(vp8_comp_->mb.e_mbd.qcoeff, macroblockd_dst_->qcoeff,
+ sizeof(*macroblockd_dst_->qcoeff) * kNumBlocks *
+ kNumBlockEntries))
+ << "qcoeff mismatch";
+ EXPECT_EQ(0, memcmp(vp8_comp_->mb.e_mbd.dqcoeff, macroblockd_dst_->dqcoeff,
+ sizeof(*macroblockd_dst_->dqcoeff) * kNumBlocks *
+ kNumBlockEntries))
+ << "dqcoeff mismatch";
+ EXPECT_EQ(0, memcmp(vp8_comp_->mb.e_mbd.eobs, macroblockd_dst_->eobs,
+ sizeof(*macroblockd_dst_->eobs) * kNumBlocks))
+ << "eobs mismatch";
+ }
+
+ VP8_COMP *vp8_comp_;
+ MACROBLOCKD *macroblockd_dst_;
+
+ private:
+ ACMRandom rnd_;
+};
+
+class QuantizeTest : public QuantizeTestBase,
+ public ::testing::TestWithParam<VP8QuantizeParam>,
+ public AbstractBench {
+ protected:
+ virtual void SetUp() {
+ SetupCompressor();
+ asm_quant_ = GET_PARAM(0);
+ c_quant_ = GET_PARAM(1);
+ }
+
+ virtual void Run() {
+ asm_quant_(&vp8_comp_->mb.block[0], &macroblockd_dst_->block[0]);
+ }
+
+ void RunComparison() {
+ for (int i = 0; i < kNumBlocks; ++i) {
+ ASM_REGISTER_STATE_CHECK(
+ c_quant_(&vp8_comp_->mb.block[i], &vp8_comp_->mb.e_mbd.block[i]));
+ ASM_REGISTER_STATE_CHECK(
+ asm_quant_(&vp8_comp_->mb.block[i], &macroblockd_dst_->block[i]));
+ }
+
+ CheckOutput();
+ }
+
+ private:
+ VP8Quantize asm_quant_;
+ VP8Quantize c_quant_;
+};
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(QuantizeTest);
+
+TEST_P(QuantizeTest, TestZeroInput) {
+ FillCoeffConstant(0);
+ RunComparison();
+}
+
+TEST_P(QuantizeTest, TestLargeNegativeInput) {
+ FillCoeffConstant(0);
+ // Generate a qcoeff which contains 512/-512 (0x0100/0xFE00) to catch issues
+ // like BUG=883 where the constant being compared was incorrectly initialized.
+ vp8_comp_->mb.coeff[0] = -8191;
+ RunComparison();
+}
+
+TEST_P(QuantizeTest, TestRandomInput) {
+ FillCoeffRandom();
+ RunComparison();
+}
+
+TEST_P(QuantizeTest, TestMultipleQ) {
+ for (int q = 0; q < QINDEX_RANGE; ++q) {
+ UpdateQuantizer(q);
+ FillCoeffRandom();
+ RunComparison();
+ }
+}
+
+TEST_P(QuantizeTest, DISABLED_Speed) {
+ FillCoeffRandom();
+
+ RunNTimes(10000000);
+ PrintMedian("vp8 quantize");
+}
+
+#if HAVE_SSE2
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, QuantizeTest,
+ ::testing::Values(
+ make_tuple(&vp8_fast_quantize_b_sse2, &vp8_fast_quantize_b_c),
+ make_tuple(&vp8_regular_quantize_b_sse2, &vp8_regular_quantize_b_c)));
+#endif // HAVE_SSE2
+
+#if HAVE_SSSE3
+INSTANTIATE_TEST_SUITE_P(
+ SSSE3, QuantizeTest,
+ ::testing::Values(make_tuple(&vp8_fast_quantize_b_ssse3,
+ &vp8_fast_quantize_b_c)));
+#endif // HAVE_SSSE3
+
+#if HAVE_SSE4_1
+INSTANTIATE_TEST_SUITE_P(
+ SSE4_1, QuantizeTest,
+ ::testing::Values(make_tuple(&vp8_regular_quantize_b_sse4_1,
+ &vp8_regular_quantize_b_c)));
+#endif // HAVE_SSE4_1
+
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(NEON, QuantizeTest,
+ ::testing::Values(make_tuple(&vp8_fast_quantize_b_neon,
+ &vp8_fast_quantize_b_c)));
+#endif // HAVE_NEON
+
+#if HAVE_MSA
+INSTANTIATE_TEST_SUITE_P(
+ MSA, QuantizeTest,
+ ::testing::Values(
+ make_tuple(&vp8_fast_quantize_b_msa, &vp8_fast_quantize_b_c),
+ make_tuple(&vp8_regular_quantize_b_msa, &vp8_regular_quantize_b_c)));
+#endif // HAVE_MSA
+
+#if HAVE_MMI
+INSTANTIATE_TEST_SUITE_P(
+ MMI, QuantizeTest,
+ ::testing::Values(
+ make_tuple(&vp8_fast_quantize_b_mmi, &vp8_fast_quantize_b_c),
+ make_tuple(&vp8_regular_quantize_b_mmi, &vp8_regular_quantize_b_c)));
+#endif // HAVE_MMI
+
+#if HAVE_LSX
+INSTANTIATE_TEST_SUITE_P(
+ LSX, QuantizeTest,
+ ::testing::Values(make_tuple(&vp8_regular_quantize_b_lsx,
+ &vp8_regular_quantize_b_c)));
+#endif // HAVE_LSX
+} // namespace
diff --git a/media/libvpx/libvpx/test/realtime_test.cc b/media/libvpx/libvpx/test/realtime_test.cc
new file mode 100644
index 0000000000..c5de2dcb35
--- /dev/null
+++ b/media/libvpx/libvpx/test/realtime_test.cc
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <limits.h>
+
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/util.h"
+#include "test/video_source.h"
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+namespace {
+
+const int kVideoSourceWidth = 320;
+const int kVideoSourceHeight = 240;
+const int kFramesToEncode = 2;
+
+class RealtimeTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
+ protected:
+ RealtimeTest() : EncoderTest(GET_PARAM(0)), frame_packets_(0) {}
+ ~RealtimeTest() override {}
+
+ void SetUp() override {
+ InitializeConfig();
+ cfg_.g_lag_in_frames = 0;
+ SetMode(::libvpx_test::kRealTime);
+ }
+
+ void BeginPassHook(unsigned int /*pass*/) override {
+#if !CONFIG_REALTIME_ONLY
+ // TODO(tomfinegan): We're changing the pass value here to make sure
+ // we get frames when real time mode is combined with |g_pass| set to
+ // VPX_RC_FIRST_PASS. This is necessary because EncoderTest::RunLoop() sets
+ // the pass value based on the mode passed into EncoderTest::SetMode(),
+ // which overrides the one specified in SetUp() above.
+ cfg_.g_pass = VPX_RC_FIRST_PASS;
+#endif
+ }
+
+ void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) override {
+ if (video->frame() == 0 && set_cpu_used_) {
+ encoder->Control(VP8E_SET_CPUUSED, 8);
+ }
+ }
+
+ void FramePktHook(const vpx_codec_cx_pkt_t * /*pkt*/) override {
+ frame_packets_++;
+ }
+
+ bool IsVP9() const {
+#if CONFIG_VP9_ENCODER
+ return codec_ == &libvpx_test::kVP9;
+#else
+ return false;
+#endif
+ }
+
+ void TestIntegerOverflow(unsigned int width, unsigned int height) {
+ ::libvpx_test::RandomVideoSource video;
+ video.SetSize(width, height);
+ video.set_limit(20);
+ cfg_.rc_target_bitrate = UINT_MAX;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ }
+
+ void TestEncode() {
+ ::libvpx_test::RandomVideoSource video;
+ video.SetSize(kVideoSourceWidth, kVideoSourceHeight);
+ video.set_limit(kFramesToEncode);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ EXPECT_EQ(kFramesToEncode, frame_packets_);
+ }
+
+ int frame_packets_;
+ bool set_cpu_used_ = true;
+};
+
+TEST_P(RealtimeTest, RealtimeFirstPassProducesFrames) { TestEncode(); }
+
+TEST_P(RealtimeTest, RealtimeDefaultCpuUsed) {
+ set_cpu_used_ = false;
+ TestEncode();
+}
+
+TEST_P(RealtimeTest, IntegerOverflow) { TestIntegerOverflow(2048, 2048); }
+
+TEST_P(RealtimeTest, IntegerOverflowLarge) {
+ if (IsVP9()) {
+#if VPX_ARCH_X86_64
+ TestIntegerOverflow(16384, 16384);
+#else
+ TestIntegerOverflow(4096, 4096);
+#endif
+ } else {
+ GTEST_SKIP()
+ << "TODO(https://crbug.com/webm/1748,https://crbug.com/webm/1751):"
+ << " Enable this test after bitstream errors & undefined sanitizer "
+ "warnings are fixed.";
+ // TestIntegerOverflow(16383, 16383);
+ }
+}
+
+VP8_INSTANTIATE_TEST_SUITE(RealtimeTest,
+ ::testing::Values(::libvpx_test::kRealTime));
+VP9_INSTANTIATE_TEST_SUITE(RealtimeTest,
+ ::testing::Values(::libvpx_test::kRealTime));
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/register_state_check.h b/media/libvpx/libvpx/test/register_state_check.h
new file mode 100644
index 0000000000..ede86ef52f
--- /dev/null
+++ b/media/libvpx/libvpx/test/register_state_check.h
@@ -0,0 +1,205 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_TEST_REGISTER_STATE_CHECK_H_
+#define VPX_TEST_REGISTER_STATE_CHECK_H_
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+
+// ASM_REGISTER_STATE_CHECK(asm_function)
+// Minimally validates the environment pre & post function execution. This
+// variant should be used with assembly functions which are not expected to
+// fully restore the system state. See platform implementations of
+// RegisterStateCheck for details.
+//
+// API_REGISTER_STATE_CHECK(api_function)
+// Performs all the checks done by ASM_REGISTER_STATE_CHECK() and any
+// additional checks to ensure the environment is in a consistent state pre &
+// post function execution. This variant should be used with API functions.
+// See platform implementations of RegisterStateCheckXXX for details.
+//
+
+#if defined(_WIN64) && VPX_ARCH_X86_64
+
+#undef NOMINMAX
+#define NOMINMAX
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <intrin.h>
+#include <windows.h>
+#include <winnt.h>
+
+inline bool operator==(const M128A &lhs, const M128A &rhs) {
+ return (lhs.Low == rhs.Low && lhs.High == rhs.High);
+}
+
+namespace libvpx_test {
+
+// Compares the state of xmm[6-15] at construction with their state at
+// destruction. These registers should be preserved by the callee on
+// Windows x64.
+class RegisterStateCheck {
+ public:
+ RegisterStateCheck() { initialized_ = StoreRegisters(&pre_context_); }
+ ~RegisterStateCheck() { Check(); }
+
+ private:
+ static bool StoreRegisters(CONTEXT *const context) {
+ const HANDLE this_thread = GetCurrentThread();
+ EXPECT_NE(this_thread, nullptr);
+ context->ContextFlags = CONTEXT_FLOATING_POINT;
+ const bool context_saved = GetThreadContext(this_thread, context) == TRUE;
+ EXPECT_TRUE(context_saved) << "GetLastError: " << GetLastError();
+ return context_saved;
+ }
+
+ // Compares the register state. Returns true if the states match.
+ void Check() const {
+ ASSERT_TRUE(initialized_);
+ CONTEXT post_context;
+ ASSERT_TRUE(StoreRegisters(&post_context));
+
+ const M128A *xmm_pre = &pre_context_.Xmm6;
+ const M128A *xmm_post = &post_context.Xmm6;
+ for (int i = 6; i <= 15; ++i) {
+ EXPECT_EQ(*xmm_pre, *xmm_post) << "xmm" << i << " has been modified!";
+ ++xmm_pre;
+ ++xmm_post;
+ }
+ }
+
+ bool initialized_;
+ CONTEXT pre_context_;
+};
+
+#define ASM_REGISTER_STATE_CHECK(statement) \
+ do { \
+ { \
+ libvpx_test::RegisterStateCheck reg_check; \
+ statement; \
+ } \
+ _ReadWriteBarrier(); \
+ } while (false)
+
+} // namespace libvpx_test
+
+#elif defined(CONFIG_SHARED) && defined(HAVE_NEON_ASM) && \
+ defined(CONFIG_VP9) && !CONFIG_SHARED && HAVE_NEON_ASM && CONFIG_VP9
+
+extern "C" {
+// Save the d8-d15 registers into store.
+void vpx_push_neon(int64_t *store);
+}
+
+namespace libvpx_test {
+
+// Compares the state of d8-d15 at construction with their state at
+// destruction. These registers should be preserved by the callee on
+// arm platform.
+class RegisterStateCheck {
+ public:
+ RegisterStateCheck() { vpx_push_neon(pre_store_); }
+ ~RegisterStateCheck() { Check(); }
+
+ private:
+ // Compares the register state. Returns true if the states match.
+ void Check() const {
+ int64_t post_store[8];
+ vpx_push_neon(post_store);
+ for (int i = 0; i < 8; ++i) {
+ EXPECT_EQ(pre_store_[i], post_store[i])
+ << "d" << i + 8 << " has been modified";
+ }
+ }
+
+ int64_t pre_store_[8];
+};
+
+#if defined(__GNUC__)
+#define ASM_REGISTER_STATE_CHECK(statement) \
+ do { \
+ { \
+ libvpx_test::RegisterStateCheck reg_check; \
+ statement; \
+ } \
+ __asm__ volatile("" ::: "memory"); \
+ } while (false)
+#else
+#define ASM_REGISTER_STATE_CHECK(statement) \
+ do { \
+ libvpx_test::RegisterStateCheck reg_check; \
+ statement; \
+ } while (false)
+#endif
+
+} // namespace libvpx_test
+
+#else
+
+namespace libvpx_test {
+
+class RegisterStateCheck {};
+#define ASM_REGISTER_STATE_CHECK(statement) statement
+
+} // namespace libvpx_test
+
+#endif // _WIN64 && VPX_ARCH_X86_64
+
+#if VPX_ARCH_X86 || VPX_ARCH_X86_64
+#if defined(__GNUC__)
+
+namespace libvpx_test {
+
+// Checks the FPU tag word pre/post execution to ensure emms has been called.
+class RegisterStateCheckMMX {
+ public:
+ RegisterStateCheckMMX() {
+ __asm__ volatile("fstenv %0" : "=rm"(pre_fpu_env_));
+ }
+ ~RegisterStateCheckMMX() { Check(); }
+
+ private:
+ // Checks the FPU tag word pre/post execution, returning false if not cleared
+ // to 0xffff.
+ void Check() const {
+ EXPECT_EQ(0xffff, pre_fpu_env_[4])
+ << "FPU was in an inconsistent state prior to call";
+
+ uint16_t post_fpu_env[14];
+ __asm__ volatile("fstenv %0" : "=rm"(post_fpu_env));
+ EXPECT_EQ(0xffff, post_fpu_env[4])
+ << "FPU was left in an inconsistent state after call";
+ }
+
+ uint16_t pre_fpu_env_[14];
+};
+
+#define API_REGISTER_STATE_CHECK(statement) \
+ do { \
+ { \
+ libvpx_test::RegisterStateCheckMMX reg_check_mmx; \
+ ASM_REGISTER_STATE_CHECK(statement); \
+ } \
+ __asm__ volatile("" ::: "memory"); \
+ } while (false)
+
+} // namespace libvpx_test
+
+#endif // __GNUC__
+#endif // VPX_ARCH_X86 || VPX_ARCH_X86_64
+
+#ifndef API_REGISTER_STATE_CHECK
+#define API_REGISTER_STATE_CHECK ASM_REGISTER_STATE_CHECK
+#endif
+
+#endif // VPX_TEST_REGISTER_STATE_CHECK_H_
diff --git a/media/libvpx/libvpx/test/resize_test.cc b/media/libvpx/libvpx/test/resize_test.cc
new file mode 100644
index 0000000000..715bb9d70f
--- /dev/null
+++ b/media/libvpx/libvpx/test/resize_test.cc
@@ -0,0 +1,788 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <stdio.h>
+
+#include <climits>
+#include <vector>
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/video_source.h"
+#include "test/util.h"
+
+// Enable(1) or Disable(0) writing of the compressed bitstream.
+#define WRITE_COMPRESSED_STREAM 0
+
+namespace {
+
+#if WRITE_COMPRESSED_STREAM
+static void mem_put_le16(char *const mem, const unsigned int val) {
+ mem[0] = val;
+ mem[1] = val >> 8;
+}
+
+static void mem_put_le32(char *const mem, const unsigned int val) {
+ mem[0] = val;
+ mem[1] = val >> 8;
+ mem[2] = val >> 16;
+ mem[3] = val >> 24;
+}
+
+static void write_ivf_file_header(const vpx_codec_enc_cfg_t *const cfg,
+ int frame_cnt, FILE *const outfile) {
+ char header[32];
+
+ header[0] = 'D';
+ header[1] = 'K';
+ header[2] = 'I';
+ header[3] = 'F';
+ mem_put_le16(header + 4, 0); /* version */
+ mem_put_le16(header + 6, 32); /* headersize */
+ mem_put_le32(header + 8, 0x30395056); /* fourcc (vp9) */
+ mem_put_le16(header + 12, cfg->g_w); /* width */
+ mem_put_le16(header + 14, cfg->g_h); /* height */
+ mem_put_le32(header + 16, cfg->g_timebase.den); /* rate */
+ mem_put_le32(header + 20, cfg->g_timebase.num); /* scale */
+ mem_put_le32(header + 24, frame_cnt); /* length */
+ mem_put_le32(header + 28, 0); /* unused */
+
+ (void)fwrite(header, 1, 32, outfile);
+}
+
+static void write_ivf_frame_size(FILE *const outfile, const size_t size) {
+ char header[4];
+ mem_put_le32(header, static_cast<unsigned int>(size));
+ (void)fwrite(header, 1, 4, outfile);
+}
+
+static void write_ivf_frame_header(const vpx_codec_cx_pkt_t *const pkt,
+ FILE *const outfile) {
+ char header[12];
+ vpx_codec_pts_t pts;
+
+ if (pkt->kind != VPX_CODEC_CX_FRAME_PKT) return;
+
+ pts = pkt->data.frame.pts;
+ mem_put_le32(header, static_cast<unsigned int>(pkt->data.frame.sz));
+ mem_put_le32(header + 4, pts & 0xFFFFFFFF);
+ mem_put_le32(header + 8, pts >> 32);
+
+ (void)fwrite(header, 1, 12, outfile);
+}
+#endif // WRITE_COMPRESSED_STREAM
+
+const unsigned int kInitialWidth = 320;
+const unsigned int kInitialHeight = 240;
+
+struct FrameInfo {
+ FrameInfo(vpx_codec_pts_t _pts, unsigned int _w, unsigned int _h)
+ : pts(_pts), w(_w), h(_h) {}
+
+ vpx_codec_pts_t pts;
+ unsigned int w;
+ unsigned int h;
+};
+
+void ScaleForFrameNumber(unsigned int frame, unsigned int initial_w,
+ unsigned int initial_h, unsigned int *w,
+ unsigned int *h, bool flag_codec,
+ bool smaller_width_larger_size_) {
+ *w = initial_w;
+ *h = initial_h;
+
+ if (smaller_width_larger_size_) {
+ if (frame < 30) {
+ return;
+ }
+ if (frame < 100) {
+ *w = initial_w * 7 / 10;
+ *h = initial_h * 16 / 10;
+ return;
+ }
+ return;
+ }
+ if (frame < 10) {
+ return;
+ }
+ if (frame < 20) {
+ *w = initial_w * 3 / 4;
+ *h = initial_h * 3 / 4;
+ return;
+ }
+ if (frame < 30) {
+ *w = initial_w / 2;
+ *h = initial_h / 2;
+ return;
+ }
+ if (frame < 40) {
+ return;
+ }
+ if (frame < 50) {
+ *w = initial_w * 3 / 4;
+ *h = initial_h * 3 / 4;
+ return;
+ }
+ if (frame < 60) {
+ *w = initial_w / 2;
+ *h = initial_h / 2;
+ return;
+ }
+ if (frame < 70) {
+ return;
+ }
+ if (frame < 80) {
+ *w = initial_w * 3 / 4;
+ *h = initial_h * 3 / 4;
+ return;
+ }
+ if (frame < 90) {
+ *w = initial_w / 2;
+ *h = initial_h / 2;
+ return;
+ }
+ if (frame < 100) {
+ *w = initial_w * 3 / 4;
+ *h = initial_h * 3 / 4;
+ return;
+ }
+ if (frame < 110) {
+ return;
+ }
+ if (frame < 120) {
+ *w = initial_w * 3 / 4;
+ *h = initial_h * 3 / 4;
+ return;
+ }
+ if (frame < 130) {
+ *w = initial_w / 2;
+ *h = initial_h / 2;
+ return;
+ }
+ if (frame < 140) {
+ *w = initial_w * 3 / 4;
+ *h = initial_h * 3 / 4;
+ return;
+ }
+ if (frame < 150) {
+ return;
+ }
+ if (frame < 160) {
+ *w = initial_w * 3 / 4;
+ *h = initial_h * 3 / 4;
+ return;
+ }
+ if (frame < 170) {
+ *w = initial_w / 2;
+ *h = initial_h / 2;
+ return;
+ }
+ if (frame < 180) {
+ *w = initial_w * 3 / 4;
+ *h = initial_h * 3 / 4;
+ return;
+ }
+ if (frame < 190) {
+ return;
+ }
+ if (frame < 200) {
+ *w = initial_w * 3 / 4;
+ *h = initial_h * 3 / 4;
+ return;
+ }
+ if (frame < 210) {
+ *w = initial_w / 2;
+ *h = initial_h / 2;
+ return;
+ }
+ if (frame < 220) {
+ *w = initial_w * 3 / 4;
+ *h = initial_h * 3 / 4;
+ return;
+ }
+ if (frame < 230) {
+ return;
+ }
+ if (frame < 240) {
+ *w = initial_w * 3 / 4;
+ *h = initial_h * 3 / 4;
+ return;
+ }
+ if (frame < 250) {
+ *w = initial_w / 2;
+ *h = initial_h / 2;
+ return;
+ }
+ if (frame < 260) {
+ return;
+ }
+ // Go down very low.
+ if (frame < 270) {
+ *w = initial_w / 4;
+ *h = initial_h / 4;
+ return;
+ }
+ if (flag_codec == 1) {
+ // Cases that only works for VP9.
+ // For VP9: Swap width and height of original.
+ if (frame < 320) {
+ return;
+ }
+ }
+}
+
+class ResizingVideoSource : public ::libvpx_test::DummyVideoSource {
+ public:
+ ResizingVideoSource() {
+ SetSize(kInitialWidth, kInitialHeight);
+ limit_ = 350;
+ smaller_width_larger_size_ = false;
+ }
+ bool flag_codec_;
+ bool smaller_width_larger_size_;
+ virtual ~ResizingVideoSource() {}
+
+ protected:
+ virtual void Next() {
+ ++frame_;
+ unsigned int width = 0;
+ unsigned int height = 0;
+ ScaleForFrameNumber(frame_, kInitialWidth, kInitialHeight, &width, &height,
+ flag_codec_, smaller_width_larger_size_);
+ SetSize(width, height);
+ FillFrame();
+ }
+};
+
+class ResizeTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
+ protected:
+ ResizeTest() : EncoderTest(GET_PARAM(0)) {}
+
+ virtual ~ResizeTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(GET_PARAM(1));
+ }
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ ASSERT_NE(static_cast<int>(pkt->data.frame.width[0]), 0);
+ ASSERT_NE(static_cast<int>(pkt->data.frame.height[0]), 0);
+ encode_frame_width_.push_back(pkt->data.frame.width[0]);
+ encode_frame_height_.push_back(pkt->data.frame.height[0]);
+ }
+
+ unsigned int GetFrameWidth(size_t idx) const {
+ return encode_frame_width_[idx];
+ }
+
+ unsigned int GetFrameHeight(size_t idx) const {
+ return encode_frame_height_[idx];
+ }
+
+ virtual void DecompressedFrameHook(const vpx_image_t &img,
+ vpx_codec_pts_t pts) {
+ frame_info_list_.push_back(FrameInfo(pts, img.d_w, img.d_h));
+ }
+
+ std::vector<FrameInfo> frame_info_list_;
+ std::vector<unsigned int> encode_frame_width_;
+ std::vector<unsigned int> encode_frame_height_;
+};
+
+TEST_P(ResizeTest, TestExternalResizeWorks) {
+ ResizingVideoSource video;
+ video.flag_codec_ = false;
+ video.smaller_width_larger_size_ = false;
+ cfg_.g_lag_in_frames = 0;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ for (std::vector<FrameInfo>::const_iterator info = frame_info_list_.begin();
+ info != frame_info_list_.end(); ++info) {
+ const unsigned int frame = static_cast<unsigned>(info->pts);
+ unsigned int expected_w;
+ unsigned int expected_h;
+ const size_t idx = info - frame_info_list_.begin();
+ ASSERT_EQ(info->w, GetFrameWidth(idx));
+ ASSERT_EQ(info->h, GetFrameHeight(idx));
+ ScaleForFrameNumber(frame, kInitialWidth, kInitialHeight, &expected_w,
+ &expected_h, video.flag_codec_,
+ video.smaller_width_larger_size_);
+ EXPECT_EQ(expected_w, info->w)
+ << "Frame " << frame << " had unexpected width";
+ EXPECT_EQ(expected_h, info->h)
+ << "Frame " << frame << " had unexpected height";
+ }
+}
+
+const unsigned int kStepDownFrame = 3;
+const unsigned int kStepUpFrame = 6;
+
+class ResizeInternalTest : public ResizeTest {
+ protected:
+#if WRITE_COMPRESSED_STREAM
+ ResizeInternalTest()
+ : ResizeTest(), frame0_psnr_(0.0), outfile_(nullptr), out_frames_(0) {}
+#else
+ ResizeInternalTest() : ResizeTest(), frame0_psnr_(0.0) {}
+#endif
+
+ virtual ~ResizeInternalTest() {}
+
+ virtual void BeginPassHook(unsigned int /*pass*/) {
+#if WRITE_COMPRESSED_STREAM
+ outfile_ = fopen("vp90-2-05-resize.ivf", "wb");
+#endif
+ }
+
+ virtual void EndPassHook() {
+#if WRITE_COMPRESSED_STREAM
+ if (outfile_) {
+ if (!fseek(outfile_, 0, SEEK_SET))
+ write_ivf_file_header(&cfg_, out_frames_, outfile_);
+ fclose(outfile_);
+ outfile_ = nullptr;
+ }
+#endif
+ }
+
+ virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
+ libvpx_test::Encoder *encoder) {
+ if (change_config_) {
+ int new_q = 60;
+ if (video->frame() == 0) {
+ struct vpx_scaling_mode mode = { VP8E_ONETWO, VP8E_ONETWO };
+ encoder->Control(VP8E_SET_SCALEMODE, &mode);
+ }
+ if (video->frame() == 1) {
+ struct vpx_scaling_mode mode = { VP8E_NORMAL, VP8E_NORMAL };
+ encoder->Control(VP8E_SET_SCALEMODE, &mode);
+ cfg_.rc_min_quantizer = cfg_.rc_max_quantizer = new_q;
+ encoder->Config(&cfg_);
+ }
+ } else {
+ if (video->frame() == kStepDownFrame) {
+ struct vpx_scaling_mode mode = { VP8E_FOURFIVE, VP8E_THREEFIVE };
+ encoder->Control(VP8E_SET_SCALEMODE, &mode);
+ }
+ if (video->frame() == kStepUpFrame) {
+ struct vpx_scaling_mode mode = { VP8E_NORMAL, VP8E_NORMAL };
+ encoder->Control(VP8E_SET_SCALEMODE, &mode);
+ }
+ }
+ }
+
+ virtual void PSNRPktHook(const vpx_codec_cx_pkt_t *pkt) {
+ if (frame0_psnr_ == 0.) frame0_psnr_ = pkt->data.psnr.psnr[0];
+ EXPECT_NEAR(pkt->data.psnr.psnr[0], frame0_psnr_, 2.0);
+ }
+
+#if WRITE_COMPRESSED_STREAM
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ ++out_frames_;
+
+ // Write initial file header if first frame.
+ if (pkt->data.frame.pts == 0) write_ivf_file_header(&cfg_, 0, outfile_);
+
+ // Write frame header and data.
+ write_ivf_frame_header(pkt, outfile_);
+ (void)fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz, outfile_);
+ }
+#endif
+
+ double frame0_psnr_;
+ bool change_config_;
+#if WRITE_COMPRESSED_STREAM
+ FILE *outfile_;
+ unsigned int out_frames_;
+#endif
+};
+
+TEST_P(ResizeInternalTest, TestInternalResizeWorks) {
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 10);
+ init_flags_ = VPX_CODEC_USE_PSNR;
+ change_config_ = false;
+
+ // q picked such that initial keyframe on this clip is ~30dB PSNR
+ cfg_.rc_min_quantizer = cfg_.rc_max_quantizer = 48;
+
+ // If the number of frames being encoded is smaller than g_lag_in_frames
+ // the encoded frame is unavailable using the current API. Comparing
+ // frames to detect mismatch would then not be possible. Set
+ // g_lag_in_frames = 0 to get around this.
+ cfg_.g_lag_in_frames = 0;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ for (std::vector<FrameInfo>::const_iterator info = frame_info_list_.begin();
+ info != frame_info_list_.end(); ++info) {
+ const vpx_codec_pts_t pts = info->pts;
+ if (pts >= kStepDownFrame && pts < kStepUpFrame) {
+ ASSERT_EQ(282U, info->w) << "Frame " << pts << " had unexpected width";
+ ASSERT_EQ(173U, info->h) << "Frame " << pts << " had unexpected height";
+ } else {
+ EXPECT_EQ(352U, info->w) << "Frame " << pts << " had unexpected width";
+ EXPECT_EQ(288U, info->h) << "Frame " << pts << " had unexpected height";
+ }
+ }
+}
+
+TEST_P(ResizeInternalTest, TestInternalResizeChangeConfig) {
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 10);
+ cfg_.g_w = 352;
+ cfg_.g_h = 288;
+ change_config_ = true;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+class ResizeRealtimeTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
+ protected:
+ ResizeRealtimeTest() : EncoderTest(GET_PARAM(0)) {}
+ virtual ~ResizeRealtimeTest() {}
+
+ virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
+ libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP9E_SET_AQ_MODE, 3);
+ encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
+ }
+
+ if (change_bitrate_ && video->frame() == 120) {
+ change_bitrate_ = false;
+ cfg_.rc_target_bitrate = 500;
+ encoder->Config(&cfg_);
+ }
+ }
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(GET_PARAM(1));
+ set_cpu_used_ = GET_PARAM(2);
+ }
+
+ virtual void DecompressedFrameHook(const vpx_image_t &img,
+ vpx_codec_pts_t pts) {
+ frame_info_list_.push_back(FrameInfo(pts, img.d_w, img.d_h));
+ }
+
+ virtual void MismatchHook(const vpx_image_t *img1, const vpx_image_t *img2) {
+ double mismatch_psnr = compute_psnr(img1, img2);
+ mismatch_psnr_ += mismatch_psnr;
+ ++mismatch_nframes_;
+ }
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ ASSERT_NE(static_cast<int>(pkt->data.frame.width[0]), 0);
+ ASSERT_NE(static_cast<int>(pkt->data.frame.height[0]), 0);
+ encode_frame_width_.push_back(pkt->data.frame.width[0]);
+ encode_frame_height_.push_back(pkt->data.frame.height[0]);
+ }
+
+ unsigned int GetMismatchFrames() { return mismatch_nframes_; }
+
+ unsigned int GetFrameWidth(size_t idx) const {
+ return encode_frame_width_[idx];
+ }
+
+ unsigned int GetFrameHeight(size_t idx) const {
+ return encode_frame_height_[idx];
+ }
+
+ void DefaultConfig() {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 600;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 2;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_undershoot_pct = 50;
+ cfg_.rc_overshoot_pct = 50;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.kf_mode = VPX_KF_AUTO;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.kf_min_dist = cfg_.kf_max_dist = 3000;
+ // Enable dropped frames.
+ cfg_.rc_dropframe_thresh = 1;
+ // Enable error_resilience mode.
+ cfg_.g_error_resilient = 1;
+ // Enable dynamic resizing.
+ cfg_.rc_resize_allowed = 1;
+ // Run at low bitrate.
+ cfg_.rc_target_bitrate = 200;
+ }
+
+ std::vector<FrameInfo> frame_info_list_;
+ int set_cpu_used_;
+ bool change_bitrate_;
+ double mismatch_psnr_;
+ int mismatch_nframes_;
+ std::vector<unsigned int> encode_frame_width_;
+ std::vector<unsigned int> encode_frame_height_;
+};
+
+TEST_P(ResizeRealtimeTest, TestExternalResizeWorks) {
+ ResizingVideoSource video;
+ video.flag_codec_ = true;
+ video.smaller_width_larger_size_ = false;
+ DefaultConfig();
+ // Disable internal resize for this test.
+ cfg_.rc_resize_allowed = 0;
+ change_bitrate_ = false;
+ mismatch_psnr_ = 0.0;
+ mismatch_nframes_ = 0;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ for (std::vector<FrameInfo>::const_iterator info = frame_info_list_.begin();
+ info != frame_info_list_.end(); ++info) {
+ const unsigned int frame = static_cast<unsigned>(info->pts);
+ unsigned int expected_w;
+ unsigned int expected_h;
+ ScaleForFrameNumber(frame, kInitialWidth, kInitialHeight, &expected_w,
+ &expected_h, video.flag_codec_,
+ video.smaller_width_larger_size_);
+ EXPECT_EQ(expected_w, info->w)
+ << "Frame " << frame << " had unexpected width";
+ EXPECT_EQ(expected_h, info->h)
+ << "Frame " << frame << " had unexpected height";
+ EXPECT_EQ(static_cast<unsigned int>(0), GetMismatchFrames());
+ }
+}
+
+// TODO(https://crbug.com/webm/1642): This causes a segfault in
+// init_encode_frame_mb_context().
+TEST_P(ResizeRealtimeTest, DISABLED_TestExternalResizeSmallerWidthBiggerSize) {
+ ResizingVideoSource video;
+ video.flag_codec_ = true;
+ video.smaller_width_larger_size_ = true;
+ DefaultConfig();
+ // Disable internal resize for this test.
+ cfg_.rc_resize_allowed = 0;
+ change_bitrate_ = false;
+ mismatch_psnr_ = 0.0;
+ mismatch_nframes_ = 0;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ for (std::vector<FrameInfo>::const_iterator info = frame_info_list_.begin();
+ info != frame_info_list_.end(); ++info) {
+ const unsigned int frame = static_cast<unsigned>(info->pts);
+ unsigned int expected_w;
+ unsigned int expected_h;
+ ScaleForFrameNumber(frame, kInitialWidth, kInitialHeight, &expected_w,
+ &expected_h, video.flag_codec_,
+ video.smaller_width_larger_size_);
+ EXPECT_EQ(expected_w, info->w)
+ << "Frame " << frame << " had unexpected width";
+ EXPECT_EQ(expected_h, info->h)
+ << "Frame " << frame << " had unexpected height";
+ EXPECT_EQ(static_cast<unsigned int>(0), GetMismatchFrames());
+ }
+}
+
+// Verify the dynamic resizer behavior for real time, 1 pass CBR mode.
+// Run at low bitrate, with resize_allowed = 1, and verify that we get
+// one resize down event.
+TEST_P(ResizeRealtimeTest, TestInternalResizeDown) {
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 299);
+ DefaultConfig();
+ cfg_.g_w = 640;
+ cfg_.g_h = 480;
+ change_bitrate_ = false;
+ mismatch_psnr_ = 0.0;
+ mismatch_nframes_ = 0;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ unsigned int last_w = cfg_.g_w;
+ unsigned int last_h = cfg_.g_h;
+ int resize_count = 0;
+ for (std::vector<FrameInfo>::const_iterator info = frame_info_list_.begin();
+ info != frame_info_list_.end(); ++info) {
+ if (info->w != last_w || info->h != last_h) {
+ // Verify that resize down occurs.
+ ASSERT_LT(info->w, last_w);
+ ASSERT_LT(info->h, last_h);
+ last_w = info->w;
+ last_h = info->h;
+ resize_count++;
+ }
+ }
+
+#if CONFIG_VP9_DECODER
+ // Verify that we get 1 resize down event in this test.
+ ASSERT_EQ(1, resize_count) << "Resizing should occur.";
+ EXPECT_EQ(static_cast<unsigned int>(0), GetMismatchFrames());
+#else
+ printf("Warning: VP9 decoder unavailable, unable to check resize count!\n");
+#endif
+}
+
+// Verify the dynamic resizer behavior for real time, 1 pass CBR mode.
+// Start at low target bitrate, raise the bitrate in the middle of the clip,
+// scaling-up should occur after bitrate changed.
+TEST_P(ResizeRealtimeTest, TestInternalResizeDownUpChangeBitRate) {
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ DefaultConfig();
+ cfg_.g_w = 640;
+ cfg_.g_h = 480;
+ change_bitrate_ = true;
+ mismatch_psnr_ = 0.0;
+ mismatch_nframes_ = 0;
+ // Disable dropped frames.
+ cfg_.rc_dropframe_thresh = 0;
+ // Starting bitrate low.
+ cfg_.rc_target_bitrate = 80;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ unsigned int last_w = cfg_.g_w;
+ unsigned int last_h = cfg_.g_h;
+ int resize_count = 0;
+ for (std::vector<FrameInfo>::const_iterator info = frame_info_list_.begin();
+ info != frame_info_list_.end(); ++info) {
+ const size_t idx = info - frame_info_list_.begin();
+ ASSERT_EQ(info->w, GetFrameWidth(idx));
+ ASSERT_EQ(info->h, GetFrameHeight(idx));
+ if (info->w != last_w || info->h != last_h) {
+ resize_count++;
+ if (resize_count <= 2) {
+ // Verify that resize down occurs.
+ ASSERT_LT(info->w, last_w);
+ ASSERT_LT(info->h, last_h);
+ } else if (resize_count > 2) {
+ // Verify that resize up occurs.
+ ASSERT_GT(info->w, last_w);
+ ASSERT_GT(info->h, last_h);
+ }
+ last_w = info->w;
+ last_h = info->h;
+ }
+ }
+
+#if CONFIG_VP9_DECODER
+ // Verify that we get 4 resize events in this test.
+ ASSERT_EQ(resize_count, 4) << "Resizing should occur twice.";
+ EXPECT_EQ(static_cast<unsigned int>(0), GetMismatchFrames());
+#else
+ printf("Warning: VP9 decoder unavailable, unable to check resize count!\n");
+#endif
+}
+
+vpx_img_fmt_t CspForFrameNumber(int frame) {
+ if (frame < 10) return VPX_IMG_FMT_I420;
+ if (frame < 20) return VPX_IMG_FMT_I444;
+ return VPX_IMG_FMT_I420;
+}
+
+class ResizeCspTest : public ResizeTest {
+ protected:
+#if WRITE_COMPRESSED_STREAM
+ ResizeCspTest()
+ : ResizeTest(), frame0_psnr_(0.0), outfile_(nullptr), out_frames_(0) {}
+#else
+ ResizeCspTest() : ResizeTest(), frame0_psnr_(0.0) {}
+#endif
+
+ virtual ~ResizeCspTest() {}
+
+ virtual void BeginPassHook(unsigned int /*pass*/) {
+#if WRITE_COMPRESSED_STREAM
+ outfile_ = fopen("vp91-2-05-cspchape.ivf", "wb");
+#endif
+ }
+
+ virtual void EndPassHook() {
+#if WRITE_COMPRESSED_STREAM
+ if (outfile_) {
+ if (!fseek(outfile_, 0, SEEK_SET))
+ write_ivf_file_header(&cfg_, out_frames_, outfile_);
+ fclose(outfile_);
+ outfile_ = nullptr;
+ }
+#endif
+ }
+
+ virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
+ libvpx_test::Encoder *encoder) {
+ if (CspForFrameNumber(video->frame()) != VPX_IMG_FMT_I420 &&
+ cfg_.g_profile != 1) {
+ cfg_.g_profile = 1;
+ encoder->Config(&cfg_);
+ }
+ if (CspForFrameNumber(video->frame()) == VPX_IMG_FMT_I420 &&
+ cfg_.g_profile != 0) {
+ cfg_.g_profile = 0;
+ encoder->Config(&cfg_);
+ }
+ }
+
+ virtual void PSNRPktHook(const vpx_codec_cx_pkt_t *pkt) {
+ if (frame0_psnr_ == 0.) frame0_psnr_ = pkt->data.psnr.psnr[0];
+ EXPECT_NEAR(pkt->data.psnr.psnr[0], frame0_psnr_, 2.0);
+ }
+
+#if WRITE_COMPRESSED_STREAM
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ ++out_frames_;
+
+ // Write initial file header if first frame.
+ if (pkt->data.frame.pts == 0) write_ivf_file_header(&cfg_, 0, outfile_);
+
+ // Write frame header and data.
+ write_ivf_frame_header(pkt, outfile_);
+ (void)fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz, outfile_);
+ }
+#endif
+
+ double frame0_psnr_;
+#if WRITE_COMPRESSED_STREAM
+ FILE *outfile_;
+ unsigned int out_frames_;
+#endif
+};
+
+class ResizingCspVideoSource : public ::libvpx_test::DummyVideoSource {
+ public:
+ ResizingCspVideoSource() {
+ SetSize(kInitialWidth, kInitialHeight);
+ limit_ = 30;
+ }
+
+ virtual ~ResizingCspVideoSource() {}
+
+ protected:
+ virtual void Next() {
+ ++frame_;
+ SetImageFormat(CspForFrameNumber(frame_));
+ FillFrame();
+ }
+};
+
+TEST_P(ResizeCspTest, TestResizeCspWorks) {
+ ResizingCspVideoSource video;
+ init_flags_ = VPX_CODEC_USE_PSNR;
+ cfg_.rc_min_quantizer = cfg_.rc_max_quantizer = 48;
+ cfg_.g_lag_in_frames = 0;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+VP8_INSTANTIATE_TEST_SUITE(ResizeTest, ONE_PASS_TEST_MODES);
+VP9_INSTANTIATE_TEST_SUITE(ResizeTest, ONE_PASS_TEST_MODES);
+VP9_INSTANTIATE_TEST_SUITE(ResizeInternalTest,
+ ::testing::Values(::libvpx_test::kOnePassBest));
+VP9_INSTANTIATE_TEST_SUITE(ResizeRealtimeTest,
+ ::testing::Values(::libvpx_test::kRealTime),
+ ::testing::Range(5, 9));
+VP9_INSTANTIATE_TEST_SUITE(ResizeCspTest,
+ ::testing::Values(::libvpx_test::kRealTime));
+} // namespace
diff --git a/media/libvpx/libvpx/test/resize_util.sh b/media/libvpx/libvpx/test/resize_util.sh
new file mode 100755
index 0000000000..a9b0f81e2b
--- /dev/null
+++ b/media/libvpx/libvpx/test/resize_util.sh
@@ -0,0 +1,69 @@
+#!/bin/sh
+##
+## Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+## This file tests the libvpx resize_util example code. To add new tests to
+## this file, do the following:
+## 1. Write a shell function (this is your test).
+## 2. Add the function to resize_util_tests (on a new line).
+##
+. $(dirname $0)/tools_common.sh
+
+# Environment check: $YUV_RAW_INPUT is required.
+resize_util_verify_environment() {
+ if [ ! -e "${YUV_RAW_INPUT}" ]; then
+ echo "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
+ return 1
+ fi
+}
+
+# Resizes $YUV_RAW_INPUT using the resize_util example. $1 is the output
+# dimensions that will be passed to resize_util.
+resize_util() {
+ local resizer="${LIBVPX_BIN_PATH}/resize_util${VPX_TEST_EXE_SUFFIX}"
+ local output_file="${VPX_TEST_OUTPUT_DIR}/resize_util.raw"
+ local frames_to_resize="10"
+ local target_dimensions="$1"
+
+ # resize_util is available only when CONFIG_SHARED is disabled.
+ if [ -z "$(vpx_config_option_enabled CONFIG_SHARED)" ]; then
+ if [ ! -x "${resizer}" ]; then
+ elog "${resizer} does not exist or is not executable."
+ return 1
+ fi
+
+ eval "${VPX_TEST_PREFIX}" "${resizer}" "${YUV_RAW_INPUT}" \
+ "${YUV_RAW_INPUT_WIDTH}x${YUV_RAW_INPUT_HEIGHT}" \
+ "${target_dimensions}" "${output_file}" ${frames_to_resize} \
+ ${devnull} || return 1
+
+ [ -e "${output_file}" ] || return 1
+ fi
+}
+
+# Halves each dimension of $YUV_RAW_INPUT using resize_util().
+resize_down() {
+ local target_width=$((${YUV_RAW_INPUT_WIDTH} / 2))
+ local target_height=$((${YUV_RAW_INPUT_HEIGHT} / 2))
+
+ resize_util "${target_width}x${target_height}"
+}
+
+# Doubles each dimension of $YUV_RAW_INPUT using resize_util().
+resize_up() {
+ local target_width=$((${YUV_RAW_INPUT_WIDTH} * 2))
+ local target_height=$((${YUV_RAW_INPUT_HEIGHT} * 2))
+
+ resize_util "${target_width}x${target_height}"
+}
+
+resize_util_tests="resize_down
+ resize_up"
+
+run_tests resize_util_verify_environment "${resize_util_tests}"
diff --git a/media/libvpx/libvpx/test/sad_test.cc b/media/libvpx/libvpx/test/sad_test.cc
new file mode 100644
index 0000000000..92b3a14d68
--- /dev/null
+++ b/media/libvpx/libvpx/test/sad_test.cc
@@ -0,0 +1,2004 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <string.h>
+#include <limits.h>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/bench.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vpx/vpx_codec.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/msvc.h"
+#include "vpx_ports/vpx_timer.h"
+
+// const[expr] should be sufficient for DECLARE_ALIGNED but early
+// implementations of c++11 appear to have some issues with it.
+#define kDataAlignment 32
+
+template <typename Function>
+struct TestParams {
+ TestParams(int w, int h, Function f, int bd = -1)
+ : width(w), height(h), bit_depth(bd), func(f) {}
+ int width, height, bit_depth;
+ Function func;
+};
+
+typedef unsigned int (*SadMxNFunc)(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride);
+typedef TestParams<SadMxNFunc> SadMxNParam;
+
+typedef unsigned int (*SadSkipMxNFunc)(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride);
+typedef TestParams<SadSkipMxNFunc> SadSkipMxNParam;
+
+typedef unsigned int (*SadMxNAvgFunc)(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ const uint8_t *second_pred);
+typedef TestParams<SadMxNAvgFunc> SadMxNAvgParam;
+
+typedef void (*SadMxNx4Func)(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *const ref_ptr[], int ref_stride,
+ unsigned int *sad_array);
+typedef TestParams<SadMxNx4Func> SadMxNx4Param;
+
+typedef void (*SadSkipMxNx4Func)(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *const ref_ptr[], int ref_stride,
+ unsigned int *sad_array);
+typedef TestParams<SadSkipMxNx4Func> SadSkipMxNx4Param;
+
+typedef void (*SadMxNx8Func)(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sad_array);
+
+using libvpx_test::ACMRandom;
+
+namespace {
+template <typename ParamType>
+class SADTestBase : public ::testing::TestWithParam<ParamType> {
+ public:
+ explicit SADTestBase(const ParamType &params) : params_(params) {}
+
+ virtual void SetUp() {
+ source_data8_ = reinterpret_cast<uint8_t *>(
+ vpx_memalign(kDataAlignment, kDataBlockSize));
+ reference_data8_ = reinterpret_cast<uint8_t *>(
+ vpx_memalign(kDataAlignment, kDataBufferSize));
+ second_pred8_ =
+ reinterpret_cast<uint8_t *>(vpx_memalign(kDataAlignment, 64 * 64));
+ source_data16_ = reinterpret_cast<uint16_t *>(
+ vpx_memalign(kDataAlignment, kDataBlockSize * sizeof(uint16_t)));
+ reference_data16_ = reinterpret_cast<uint16_t *>(
+ vpx_memalign(kDataAlignment, kDataBufferSize * sizeof(uint16_t)));
+ second_pred16_ = reinterpret_cast<uint16_t *>(
+ vpx_memalign(kDataAlignment, 64 * 64 * sizeof(uint16_t)));
+
+ if (params_.bit_depth == -1) {
+ use_high_bit_depth_ = false;
+ bit_depth_ = VPX_BITS_8;
+ source_data_ = source_data8_;
+ reference_data_ = reference_data8_;
+ second_pred_ = second_pred8_;
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ use_high_bit_depth_ = true;
+ bit_depth_ = static_cast<vpx_bit_depth_t>(params_.bit_depth);
+ source_data_ = CONVERT_TO_BYTEPTR(source_data16_);
+ reference_data_ = CONVERT_TO_BYTEPTR(reference_data16_);
+ second_pred_ = CONVERT_TO_BYTEPTR(second_pred16_);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ mask_ = (1 << bit_depth_) - 1;
+ source_stride_ = (params_.width + 63) & ~63;
+ reference_stride_ = params_.width * 2;
+ rnd_.Reset(ACMRandom::DeterministicSeed());
+ }
+
+ virtual void TearDown() {
+ vpx_free(source_data8_);
+ source_data8_ = nullptr;
+ vpx_free(reference_data8_);
+ reference_data8_ = nullptr;
+ vpx_free(second_pred8_);
+ second_pred8_ = nullptr;
+ vpx_free(source_data16_);
+ source_data16_ = nullptr;
+ vpx_free(reference_data16_);
+ reference_data16_ = nullptr;
+ vpx_free(second_pred16_);
+ second_pred16_ = nullptr;
+
+ libvpx_test::ClearSystemState();
+ }
+
+ protected:
+ // Handle blocks up to 4 blocks 64x64 with stride up to 128
+ // crbug.com/webm/1660
+ static const int kDataBlockSize = 64 * 128;
+ static const int kDataBufferSize = 4 * kDataBlockSize;
+
+ int GetBlockRefOffset(int block_idx) const {
+ return block_idx * kDataBlockSize;
+ }
+
+ uint8_t *GetReferenceFromOffset(int ref_offset) const {
+ assert((params_.height - 1) * reference_stride_ + params_.width - 1 +
+ ref_offset <
+ kDataBufferSize);
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (use_high_bit_depth_) {
+ return CONVERT_TO_BYTEPTR(CONVERT_TO_SHORTPTR(reference_data_) +
+ ref_offset);
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ return reference_data_ + ref_offset;
+ }
+
+ uint8_t *GetReference(int block_idx) const {
+ return GetReferenceFromOffset(GetBlockRefOffset(block_idx));
+ }
+
+ // Sum of Absolute Differences. Given two blocks, calculate the absolute
+ // difference between two pixels in the same relative location; accumulate.
+ uint32_t ReferenceSAD(int ref_offset) const {
+ uint32_t sad = 0;
+ const uint8_t *const reference8 = GetReferenceFromOffset(ref_offset);
+ const uint8_t *const source8 = source_data_;
+#if CONFIG_VP9_HIGHBITDEPTH
+ const uint16_t *const reference16 =
+ CONVERT_TO_SHORTPTR(GetReferenceFromOffset(ref_offset));
+ const uint16_t *const source16 = CONVERT_TO_SHORTPTR(source_data_);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ for (int h = 0; h < params_.height; ++h) {
+ for (int w = 0; w < params_.width; ++w) {
+ if (!use_high_bit_depth_) {
+ sad += abs(source8[h * source_stride_ + w] -
+ reference8[h * reference_stride_ + w]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ sad += abs(source16[h * source_stride_ + w] -
+ reference16[h * reference_stride_ + w]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+ }
+ return sad;
+ }
+
+ // Sum of Absolute Differences Skip rows. Given two blocks, calculate the
+ // absolute difference between two pixels in the same relative location every
+ // other row; accumulate and double the result at the end.
+ uint32_t ReferenceSADSkip(int ref_offset) const {
+ uint32_t sad = 0;
+ const uint8_t *const reference8 = GetReferenceFromOffset(ref_offset);
+ const uint8_t *const source8 = source_data_;
+#if CONFIG_VP9_HIGHBITDEPTH
+ const uint16_t *const reference16 =
+ CONVERT_TO_SHORTPTR(GetReferenceFromOffset(ref_offset));
+ const uint16_t *const source16 = CONVERT_TO_SHORTPTR(source_data_);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ for (int h = 0; h < params_.height; h += 2) {
+ for (int w = 0; w < params_.width; ++w) {
+ if (!use_high_bit_depth_) {
+ sad += abs(source8[h * source_stride_ + w] -
+ reference8[h * reference_stride_ + w]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ sad += abs(source16[h * source_stride_ + w] -
+ reference16[h * reference_stride_ + w]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+ }
+ return sad * 2;
+ }
+
+ // Sum of Absolute Differences Average. Given two blocks, and a prediction
+ // calculate the absolute difference between one pixel and average of the
+ // corresponding and predicted pixels; accumulate.
+ unsigned int ReferenceSADavg(int block_idx) const {
+ unsigned int sad = 0;
+ const uint8_t *const reference8 = GetReference(block_idx);
+ const uint8_t *const source8 = source_data_;
+ const uint8_t *const second_pred8 = second_pred_;
+#if CONFIG_VP9_HIGHBITDEPTH
+ const uint16_t *const reference16 =
+ CONVERT_TO_SHORTPTR(GetReference(block_idx));
+ const uint16_t *const source16 = CONVERT_TO_SHORTPTR(source_data_);
+ const uint16_t *const second_pred16 = CONVERT_TO_SHORTPTR(second_pred_);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ for (int h = 0; h < params_.height; ++h) {
+ for (int w = 0; w < params_.width; ++w) {
+ if (!use_high_bit_depth_) {
+ const int tmp = second_pred8[h * params_.width + w] +
+ reference8[h * reference_stride_ + w];
+ const uint8_t comp_pred = ROUND_POWER_OF_TWO(tmp, 1);
+ sad += abs(source8[h * source_stride_ + w] - comp_pred);
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ const int tmp = second_pred16[h * params_.width + w] +
+ reference16[h * reference_stride_ + w];
+ const uint16_t comp_pred = ROUND_POWER_OF_TWO(tmp, 1);
+ sad += abs(source16[h * source_stride_ + w] - comp_pred);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+ }
+ return sad;
+ }
+
+ void FillConstant(uint8_t *data, int stride, uint16_t fill_constant) const {
+ uint8_t *data8 = data;
+#if CONFIG_VP9_HIGHBITDEPTH
+ uint16_t *data16 = CONVERT_TO_SHORTPTR(data);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ for (int h = 0; h < params_.height; ++h) {
+ for (int w = 0; w < params_.width; ++w) {
+ if (!use_high_bit_depth_) {
+ data8[h * stride + w] = static_cast<uint8_t>(fill_constant);
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ data16[h * stride + w] = fill_constant;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+ }
+ }
+
+ void FillRandomWH(uint8_t *data, int stride, int w, int h) {
+ uint8_t *data8 = data;
+#if CONFIG_VP9_HIGHBITDEPTH
+ uint16_t *data16 = CONVERT_TO_SHORTPTR(data);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ for (int r = 0; r < h; ++r) {
+ for (int c = 0; c < w; ++c) {
+ if (!use_high_bit_depth_) {
+ data8[r * stride + c] = rnd_.Rand8();
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ data16[r * stride + c] = rnd_.Rand16() & mask_;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+ }
+ }
+
+ void FillRandom(uint8_t *data, int stride) {
+ FillRandomWH(data, stride, params_.width, params_.height);
+ }
+
+ uint32_t mask_;
+ vpx_bit_depth_t bit_depth_;
+ int source_stride_;
+ int reference_stride_;
+ bool use_high_bit_depth_;
+
+ uint8_t *source_data_;
+ uint8_t *reference_data_;
+ uint8_t *second_pred_;
+ uint8_t *source_data8_;
+ uint8_t *reference_data8_;
+ uint8_t *second_pred8_;
+ uint16_t *source_data16_;
+ uint16_t *reference_data16_;
+ uint16_t *second_pred16_;
+
+ ACMRandom rnd_;
+ ParamType params_;
+};
+
+class SADx4Test : public SADTestBase<SadMxNx4Param> {
+ public:
+ SADx4Test() : SADTestBase(GetParam()) {}
+
+ protected:
+ void SADs(unsigned int *results) const {
+ const uint8_t *references[] = { GetReference(0), GetReference(1),
+ GetReference(2), GetReference(3) };
+
+ ASM_REGISTER_STATE_CHECK(params_.func(
+ source_data_, source_stride_, references, reference_stride_, results));
+ }
+
+ void CheckSADs() const {
+ uint32_t reference_sad;
+ DECLARE_ALIGNED(kDataAlignment, uint32_t, exp_sad[4]);
+
+ SADs(exp_sad);
+ for (int block = 0; block < 4; ++block) {
+ reference_sad = ReferenceSAD(GetBlockRefOffset(block));
+
+ EXPECT_EQ(reference_sad, exp_sad[block]) << "block " << block;
+ }
+ }
+};
+
+class SADSkipx4Test : public SADTestBase<SadMxNx4Param> {
+ public:
+ SADSkipx4Test() : SADTestBase(GetParam()) {}
+
+ protected:
+ void SADs(unsigned int *results) const {
+ const uint8_t *references[] = { GetReference(0), GetReference(1),
+ GetReference(2), GetReference(3) };
+
+ ASM_REGISTER_STATE_CHECK(params_.func(
+ source_data_, source_stride_, references, reference_stride_, results));
+ }
+
+ void CheckSADs() const {
+ uint32_t reference_sad;
+ DECLARE_ALIGNED(kDataAlignment, uint32_t, exp_sad[4]);
+
+ SADs(exp_sad);
+ for (int block = 0; block < 4; ++block) {
+ reference_sad = ReferenceSADSkip(GetBlockRefOffset(block));
+
+ EXPECT_EQ(reference_sad, exp_sad[block]) << "block " << block;
+ }
+ }
+};
+
+class SADTest : public AbstractBench, public SADTestBase<SadMxNParam> {
+ public:
+ SADTest() : SADTestBase(GetParam()) {}
+
+ protected:
+ unsigned int SAD(int block_idx) const {
+ unsigned int ret;
+ const uint8_t *const reference = GetReference(block_idx);
+
+ ASM_REGISTER_STATE_CHECK(ret = params_.func(source_data_, source_stride_,
+ reference, reference_stride_));
+ return ret;
+ }
+
+ void CheckSAD() const {
+ const unsigned int reference_sad = ReferenceSAD(GetBlockRefOffset(0));
+ const unsigned int exp_sad = SAD(0);
+
+ ASSERT_EQ(reference_sad, exp_sad);
+ }
+
+ void Run() override {
+ params_.func(source_data_, source_stride_, reference_data_,
+ reference_stride_);
+ }
+};
+
+class SADSkipTest : public AbstractBench, public SADTestBase<SadMxNParam> {
+ public:
+ SADSkipTest() : SADTestBase(GetParam()) {}
+
+ protected:
+ unsigned int SAD(int block_idx) const {
+ unsigned int ret;
+ const uint8_t *const reference = GetReference(block_idx);
+
+ ASM_REGISTER_STATE_CHECK(ret = params_.func(source_data_, source_stride_,
+ reference, reference_stride_));
+ return ret;
+ }
+
+ void CheckSAD() const {
+ const unsigned int reference_sad = ReferenceSADSkip(GetBlockRefOffset(0));
+ const unsigned int exp_sad = SAD(0);
+
+ ASSERT_EQ(reference_sad, exp_sad);
+ }
+
+ void Run() override {
+ params_.func(source_data_, source_stride_, reference_data_,
+ reference_stride_);
+ }
+};
+
+class SADavgTest : public AbstractBench, public SADTestBase<SadMxNAvgParam> {
+ public:
+ SADavgTest() : SADTestBase(GetParam()) {}
+
+ protected:
+ unsigned int SAD_avg(int block_idx) const {
+ unsigned int ret;
+ const uint8_t *const reference = GetReference(block_idx);
+
+ ASM_REGISTER_STATE_CHECK(ret = params_.func(source_data_, source_stride_,
+ reference, reference_stride_,
+ second_pred_));
+ return ret;
+ }
+
+ void CheckSAD() const {
+ const unsigned int reference_sad = ReferenceSADavg(0);
+ const unsigned int exp_sad = SAD_avg(0);
+
+ ASSERT_EQ(reference_sad, exp_sad);
+ }
+
+ void Run() override {
+ params_.func(source_data_, source_stride_, reference_data_,
+ reference_stride_, second_pred_);
+ }
+};
+
+TEST_P(SADTest, MaxRef) {
+ FillConstant(source_data_, source_stride_, 0);
+ FillConstant(reference_data_, reference_stride_, mask_);
+ CheckSAD();
+}
+
+TEST_P(SADTest, MaxSrc) {
+ FillConstant(source_data_, source_stride_, mask_);
+ FillConstant(reference_data_, reference_stride_, 0);
+ CheckSAD();
+}
+
+TEST_P(SADTest, ShortRef) {
+ const int tmp_stride = reference_stride_;
+ reference_stride_ >>= 1;
+ FillRandom(source_data_, source_stride_);
+ FillRandom(reference_data_, reference_stride_);
+ CheckSAD();
+ reference_stride_ = tmp_stride;
+}
+
+TEST_P(SADTest, UnalignedRef) {
+ // The reference frame, but not the source frame, may be unaligned for
+ // certain types of searches.
+ const int tmp_stride = reference_stride_;
+ reference_stride_ -= 1;
+ FillRandom(source_data_, source_stride_);
+ FillRandom(reference_data_, reference_stride_);
+ CheckSAD();
+ reference_stride_ = tmp_stride;
+}
+
+TEST_P(SADTest, ShortSrc) {
+ const int tmp_stride = source_stride_;
+ source_stride_ >>= 1;
+ FillRandom(source_data_, source_stride_);
+ FillRandom(reference_data_, reference_stride_);
+ CheckSAD();
+ source_stride_ = tmp_stride;
+}
+
+TEST_P(SADTest, DISABLED_Speed) {
+ const int kCountSpeedTestBlock = 50000000 / (params_.width * params_.height);
+ FillRandom(source_data_, source_stride_);
+
+ RunNTimes(kCountSpeedTestBlock);
+
+ char title[16];
+ snprintf(title, sizeof(title), "%dx%d", params_.width, params_.height);
+ PrintMedian(title);
+}
+
+TEST_P(SADSkipTest, MaxRef) {
+ FillConstant(source_data_, source_stride_, 0);
+ FillConstant(reference_data_, reference_stride_, mask_);
+ CheckSAD();
+}
+
+TEST_P(SADSkipTest, MaxSrc) {
+ FillConstant(source_data_, source_stride_, mask_);
+ FillConstant(reference_data_, reference_stride_, 0);
+ CheckSAD();
+}
+
+TEST_P(SADSkipTest, ShortRef) {
+ const int tmp_stride = reference_stride_;
+ reference_stride_ >>= 1;
+ FillRandom(source_data_, source_stride_);
+ FillRandom(reference_data_, reference_stride_);
+ CheckSAD();
+ reference_stride_ = tmp_stride;
+}
+
+TEST_P(SADSkipTest, UnalignedRef) {
+ // The reference frame, but not the source frame, may be unaligned for
+ // certain types of searches.
+ const int tmp_stride = reference_stride_;
+ reference_stride_ -= 1;
+ FillRandom(source_data_, source_stride_);
+ FillRandom(reference_data_, reference_stride_);
+ CheckSAD();
+ reference_stride_ = tmp_stride;
+}
+
+TEST_P(SADSkipTest, ShortSrc) {
+ const int tmp_stride = source_stride_;
+ source_stride_ >>= 1;
+ FillRandom(source_data_, source_stride_);
+ FillRandom(reference_data_, reference_stride_);
+ CheckSAD();
+ source_stride_ = tmp_stride;
+}
+
+TEST_P(SADSkipTest, DISABLED_Speed) {
+ const int kCountSpeedTestBlock = 50000000 / (params_.width * params_.height);
+ FillRandom(source_data_, source_stride_);
+
+ RunNTimes(kCountSpeedTestBlock);
+
+ char title[16];
+ snprintf(title, sizeof(title), "%dx%d", params_.width, params_.height);
+ PrintMedian(title);
+}
+
+TEST_P(SADavgTest, MaxRef) {
+ FillConstant(source_data_, source_stride_, 0);
+ FillConstant(reference_data_, reference_stride_, mask_);
+ FillConstant(second_pred_, params_.width, 0);
+ CheckSAD();
+}
+TEST_P(SADavgTest, MaxSrc) {
+ FillConstant(source_data_, source_stride_, mask_);
+ FillConstant(reference_data_, reference_stride_, 0);
+ FillConstant(second_pred_, params_.width, 0);
+ CheckSAD();
+}
+
+TEST_P(SADavgTest, ShortRef) {
+ const int tmp_stride = reference_stride_;
+ reference_stride_ >>= 1;
+ FillRandom(source_data_, source_stride_);
+ FillRandom(reference_data_, reference_stride_);
+ FillRandom(second_pred_, params_.width);
+ CheckSAD();
+ reference_stride_ = tmp_stride;
+}
+
+TEST_P(SADavgTest, UnalignedRef) {
+ // The reference frame, but not the source frame, may be unaligned for
+ // certain types of searches.
+ const int tmp_stride = reference_stride_;
+ reference_stride_ -= 1;
+ FillRandom(source_data_, source_stride_);
+ FillRandom(reference_data_, reference_stride_);
+ FillRandom(second_pred_, params_.width);
+ CheckSAD();
+ reference_stride_ = tmp_stride;
+}
+
+TEST_P(SADavgTest, ShortSrc) {
+ const int tmp_stride = source_stride_;
+ source_stride_ >>= 1;
+ FillRandom(source_data_, source_stride_);
+ FillRandom(reference_data_, reference_stride_);
+ FillRandom(second_pred_, params_.width);
+ CheckSAD();
+ source_stride_ = tmp_stride;
+}
+
+TEST_P(SADavgTest, DISABLED_Speed) {
+ const int kCountSpeedTestBlock = 50000000 / (params_.width * params_.height);
+ FillRandom(source_data_, source_stride_);
+ FillRandom(reference_data_, reference_stride_);
+ FillRandom(second_pred_, params_.width);
+
+ RunNTimes(kCountSpeedTestBlock);
+
+ char title[16];
+ snprintf(title, sizeof(title), "%dx%d", params_.width, params_.height);
+ PrintMedian(title);
+}
+
+TEST_P(SADx4Test, MaxRef) {
+ FillConstant(source_data_, source_stride_, 0);
+ FillConstant(GetReference(0), reference_stride_, mask_);
+ FillConstant(GetReference(1), reference_stride_, mask_);
+ FillConstant(GetReference(2), reference_stride_, mask_);
+ FillConstant(GetReference(3), reference_stride_, mask_);
+ CheckSADs();
+}
+
+TEST_P(SADx4Test, MaxSrc) {
+ FillConstant(source_data_, source_stride_, mask_);
+ FillConstant(GetReference(0), reference_stride_, 0);
+ FillConstant(GetReference(1), reference_stride_, 0);
+ FillConstant(GetReference(2), reference_stride_, 0);
+ FillConstant(GetReference(3), reference_stride_, 0);
+ CheckSADs();
+}
+
+TEST_P(SADx4Test, ShortRef) {
+ int tmp_stride = reference_stride_;
+ reference_stride_ >>= 1;
+ FillRandom(source_data_, source_stride_);
+ FillRandom(GetReference(0), reference_stride_);
+ FillRandom(GetReference(1), reference_stride_);
+ FillRandom(GetReference(2), reference_stride_);
+ FillRandom(GetReference(3), reference_stride_);
+ CheckSADs();
+ reference_stride_ = tmp_stride;
+}
+
+TEST_P(SADx4Test, UnalignedRef) {
+ // The reference frame, but not the source frame, may be unaligned for
+ // certain types of searches.
+ int tmp_stride = reference_stride_;
+ reference_stride_ -= 1;
+ FillRandom(source_data_, source_stride_);
+ FillRandom(GetReference(0), reference_stride_);
+ FillRandom(GetReference(1), reference_stride_);
+ FillRandom(GetReference(2), reference_stride_);
+ FillRandom(GetReference(3), reference_stride_);
+ CheckSADs();
+ reference_stride_ = tmp_stride;
+}
+
+TEST_P(SADx4Test, ShortSrc) {
+ int tmp_stride = source_stride_;
+ source_stride_ >>= 1;
+ FillRandom(source_data_, source_stride_);
+ FillRandom(GetReference(0), reference_stride_);
+ FillRandom(GetReference(1), reference_stride_);
+ FillRandom(GetReference(2), reference_stride_);
+ FillRandom(GetReference(3), reference_stride_);
+ CheckSADs();
+ source_stride_ = tmp_stride;
+}
+
+TEST_P(SADx4Test, SrcAlignedByWidth) {
+ uint8_t *tmp_source_data = source_data_;
+ source_data_ += params_.width;
+ FillRandom(source_data_, source_stride_);
+ FillRandom(GetReference(0), reference_stride_);
+ FillRandom(GetReference(1), reference_stride_);
+ FillRandom(GetReference(2), reference_stride_);
+ FillRandom(GetReference(3), reference_stride_);
+ CheckSADs();
+ source_data_ = tmp_source_data;
+}
+
+TEST_P(SADx4Test, DISABLED_Speed) {
+ int tmp_stride = reference_stride_;
+ reference_stride_ -= 1;
+ FillRandom(source_data_, source_stride_);
+ FillRandom(GetReference(0), reference_stride_);
+ FillRandom(GetReference(1), reference_stride_);
+ FillRandom(GetReference(2), reference_stride_);
+ FillRandom(GetReference(3), reference_stride_);
+ const int kCountSpeedTestBlock = 500000000 / (params_.width * params_.height);
+ uint32_t reference_sad[4];
+ DECLARE_ALIGNED(kDataAlignment, uint32_t, exp_sad[4]);
+ vpx_usec_timer timer;
+ for (int block = 0; block < 4; ++block) {
+ reference_sad[block] = ReferenceSAD(GetBlockRefOffset(block));
+ }
+ vpx_usec_timer_start(&timer);
+ for (int i = 0; i < kCountSpeedTestBlock; ++i) {
+ SADs(exp_sad);
+ }
+ vpx_usec_timer_mark(&timer);
+ for (int block = 0; block < 4; ++block) {
+ EXPECT_EQ(reference_sad[block], exp_sad[block]) << "block " << block;
+ }
+ const int elapsed_time =
+ static_cast<int>(vpx_usec_timer_elapsed(&timer) / 1000);
+ printf("sad%dx%dx4 (%2dbit) time: %5d ms\n", params_.width, params_.height,
+ bit_depth_, elapsed_time);
+
+ reference_stride_ = tmp_stride;
+}
+
+TEST_P(SADSkipx4Test, MaxRef) {
+ FillConstant(source_data_, source_stride_, 0);
+ FillConstant(GetReference(0), reference_stride_, mask_);
+ FillConstant(GetReference(1), reference_stride_, mask_);
+ FillConstant(GetReference(2), reference_stride_, mask_);
+ FillConstant(GetReference(3), reference_stride_, mask_);
+ CheckSADs();
+}
+
+TEST_P(SADSkipx4Test, MaxSrc) {
+ FillConstant(source_data_, source_stride_, mask_);
+ FillConstant(GetReference(0), reference_stride_, 0);
+ FillConstant(GetReference(1), reference_stride_, 0);
+ FillConstant(GetReference(2), reference_stride_, 0);
+ FillConstant(GetReference(3), reference_stride_, 0);
+ CheckSADs();
+}
+
+TEST_P(SADSkipx4Test, ShortRef) {
+ int tmp_stride = reference_stride_;
+ reference_stride_ >>= 1;
+ FillRandom(source_data_, source_stride_);
+ FillRandom(GetReference(0), reference_stride_);
+ FillRandom(GetReference(1), reference_stride_);
+ FillRandom(GetReference(2), reference_stride_);
+ FillRandom(GetReference(3), reference_stride_);
+ CheckSADs();
+ reference_stride_ = tmp_stride;
+}
+
+TEST_P(SADSkipx4Test, UnalignedRef) {
+ // The reference frame, but not the source frame, may be unaligned for
+ // certain types of searches.
+ int tmp_stride = reference_stride_;
+ reference_stride_ -= 1;
+ FillRandom(source_data_, source_stride_);
+ FillRandom(GetReference(0), reference_stride_);
+ FillRandom(GetReference(1), reference_stride_);
+ FillRandom(GetReference(2), reference_stride_);
+ FillRandom(GetReference(3), reference_stride_);
+ CheckSADs();
+ reference_stride_ = tmp_stride;
+}
+
+TEST_P(SADSkipx4Test, ShortSrc) {
+ int tmp_stride = source_stride_;
+ source_stride_ >>= 1;
+ FillRandom(source_data_, source_stride_);
+ FillRandom(GetReference(0), reference_stride_);
+ FillRandom(GetReference(1), reference_stride_);
+ FillRandom(GetReference(2), reference_stride_);
+ FillRandom(GetReference(3), reference_stride_);
+ CheckSADs();
+ source_stride_ = tmp_stride;
+}
+
+TEST_P(SADSkipx4Test, SrcAlignedByWidth) {
+ uint8_t *tmp_source_data = source_data_;
+ source_data_ += params_.width;
+ FillRandom(source_data_, source_stride_);
+ FillRandom(GetReference(0), reference_stride_);
+ FillRandom(GetReference(1), reference_stride_);
+ FillRandom(GetReference(2), reference_stride_);
+ FillRandom(GetReference(3), reference_stride_);
+ CheckSADs();
+ source_data_ = tmp_source_data;
+}
+
+TEST_P(SADSkipx4Test, DISABLED_Speed) {
+ int tmp_stride = reference_stride_;
+ reference_stride_ -= 1;
+ FillRandom(source_data_, source_stride_);
+ FillRandom(GetReference(0), reference_stride_);
+ FillRandom(GetReference(1), reference_stride_);
+ FillRandom(GetReference(2), reference_stride_);
+ FillRandom(GetReference(3), reference_stride_);
+ const int kCountSpeedTestBlock = 500000000 / (params_.width * params_.height);
+ uint32_t reference_sad[4];
+ DECLARE_ALIGNED(kDataAlignment, uint32_t, exp_sad[4]);
+ vpx_usec_timer timer;
+ for (int block = 0; block < 4; ++block) {
+ reference_sad[block] = ReferenceSADSkip(GetBlockRefOffset(block));
+ }
+ vpx_usec_timer_start(&timer);
+ for (int i = 0; i < kCountSpeedTestBlock; ++i) {
+ SADs(exp_sad);
+ }
+ vpx_usec_timer_mark(&timer);
+ for (int block = 0; block < 4; ++block) {
+ EXPECT_EQ(reference_sad[block], exp_sad[block]) << "block " << block;
+ }
+ const int elapsed_time =
+ static_cast<int>(vpx_usec_timer_elapsed(&timer) / 1000);
+ printf("sad%dx%dx4 (%2dbit) time: %5d ms\n", params_.width, params_.height,
+ bit_depth_, elapsed_time);
+
+ reference_stride_ = tmp_stride;
+}
+
+//------------------------------------------------------------------------------
+// C functions
+const SadMxNParam c_tests[] = {
+ SadMxNParam(64, 64, &vpx_sad64x64_c),
+ SadMxNParam(64, 32, &vpx_sad64x32_c),
+ SadMxNParam(32, 64, &vpx_sad32x64_c),
+ SadMxNParam(32, 32, &vpx_sad32x32_c),
+ SadMxNParam(32, 16, &vpx_sad32x16_c),
+ SadMxNParam(16, 32, &vpx_sad16x32_c),
+ SadMxNParam(16, 16, &vpx_sad16x16_c),
+ SadMxNParam(16, 8, &vpx_sad16x8_c),
+ SadMxNParam(8, 16, &vpx_sad8x16_c),
+ SadMxNParam(8, 8, &vpx_sad8x8_c),
+ SadMxNParam(8, 4, &vpx_sad8x4_c),
+ SadMxNParam(4, 8, &vpx_sad4x8_c),
+ SadMxNParam(4, 4, &vpx_sad4x4_c),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadMxNParam(64, 64, &vpx_highbd_sad64x64_c, 8),
+ SadMxNParam(64, 32, &vpx_highbd_sad64x32_c, 8),
+ SadMxNParam(32, 64, &vpx_highbd_sad32x64_c, 8),
+ SadMxNParam(32, 32, &vpx_highbd_sad32x32_c, 8),
+ SadMxNParam(32, 16, &vpx_highbd_sad32x16_c, 8),
+ SadMxNParam(16, 32, &vpx_highbd_sad16x32_c, 8),
+ SadMxNParam(16, 16, &vpx_highbd_sad16x16_c, 8),
+ SadMxNParam(16, 8, &vpx_highbd_sad16x8_c, 8),
+ SadMxNParam(8, 16, &vpx_highbd_sad8x16_c, 8),
+ SadMxNParam(8, 8, &vpx_highbd_sad8x8_c, 8),
+ SadMxNParam(8, 4, &vpx_highbd_sad8x4_c, 8),
+ SadMxNParam(4, 8, &vpx_highbd_sad4x8_c, 8),
+ SadMxNParam(4, 4, &vpx_highbd_sad4x4_c, 8),
+ SadMxNParam(64, 64, &vpx_highbd_sad64x64_c, 10),
+ SadMxNParam(64, 32, &vpx_highbd_sad64x32_c, 10),
+ SadMxNParam(32, 64, &vpx_highbd_sad32x64_c, 10),
+ SadMxNParam(32, 32, &vpx_highbd_sad32x32_c, 10),
+ SadMxNParam(32, 16, &vpx_highbd_sad32x16_c, 10),
+ SadMxNParam(16, 32, &vpx_highbd_sad16x32_c, 10),
+ SadMxNParam(16, 16, &vpx_highbd_sad16x16_c, 10),
+ SadMxNParam(16, 8, &vpx_highbd_sad16x8_c, 10),
+ SadMxNParam(8, 16, &vpx_highbd_sad8x16_c, 10),
+ SadMxNParam(8, 8, &vpx_highbd_sad8x8_c, 10),
+ SadMxNParam(8, 4, &vpx_highbd_sad8x4_c, 10),
+ SadMxNParam(4, 8, &vpx_highbd_sad4x8_c, 10),
+ SadMxNParam(4, 4, &vpx_highbd_sad4x4_c, 10),
+ SadMxNParam(64, 64, &vpx_highbd_sad64x64_c, 12),
+ SadMxNParam(64, 32, &vpx_highbd_sad64x32_c, 12),
+ SadMxNParam(32, 64, &vpx_highbd_sad32x64_c, 12),
+ SadMxNParam(32, 32, &vpx_highbd_sad32x32_c, 12),
+ SadMxNParam(32, 16, &vpx_highbd_sad32x16_c, 12),
+ SadMxNParam(16, 32, &vpx_highbd_sad16x32_c, 12),
+ SadMxNParam(16, 16, &vpx_highbd_sad16x16_c, 12),
+ SadMxNParam(16, 8, &vpx_highbd_sad16x8_c, 12),
+ SadMxNParam(8, 16, &vpx_highbd_sad8x16_c, 12),
+ SadMxNParam(8, 8, &vpx_highbd_sad8x8_c, 12),
+ SadMxNParam(8, 4, &vpx_highbd_sad8x4_c, 12),
+ SadMxNParam(4, 8, &vpx_highbd_sad4x8_c, 12),
+ SadMxNParam(4, 4, &vpx_highbd_sad4x4_c, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+INSTANTIATE_TEST_SUITE_P(C, SADTest, ::testing::ValuesIn(c_tests));
+
+const SadSkipMxNParam skip_c_tests[] = {
+ SadSkipMxNParam(64, 64, &vpx_sad_skip_64x64_c),
+ SadSkipMxNParam(64, 32, &vpx_sad_skip_64x32_c),
+ SadSkipMxNParam(32, 64, &vpx_sad_skip_32x64_c),
+ SadSkipMxNParam(32, 32, &vpx_sad_skip_32x32_c),
+ SadSkipMxNParam(32, 16, &vpx_sad_skip_32x16_c),
+ SadSkipMxNParam(16, 32, &vpx_sad_skip_16x32_c),
+ SadSkipMxNParam(16, 16, &vpx_sad_skip_16x16_c),
+ SadSkipMxNParam(16, 8, &vpx_sad_skip_16x8_c),
+ SadSkipMxNParam(8, 16, &vpx_sad_skip_8x16_c),
+ SadSkipMxNParam(8, 8, &vpx_sad_skip_8x8_c),
+ SadSkipMxNParam(4, 8, &vpx_sad_skip_4x8_c),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadSkipMxNParam(64, 64, &vpx_highbd_sad_skip_64x64_c, 8),
+ SadSkipMxNParam(64, 32, &vpx_highbd_sad_skip_64x32_c, 8),
+ SadSkipMxNParam(32, 64, &vpx_highbd_sad_skip_32x64_c, 8),
+ SadSkipMxNParam(32, 32, &vpx_highbd_sad_skip_32x32_c, 8),
+ SadSkipMxNParam(32, 16, &vpx_highbd_sad_skip_32x16_c, 8),
+ SadSkipMxNParam(16, 32, &vpx_highbd_sad_skip_16x32_c, 8),
+ SadSkipMxNParam(16, 16, &vpx_highbd_sad_skip_16x16_c, 8),
+ SadSkipMxNParam(16, 8, &vpx_highbd_sad_skip_16x8_c, 8),
+ SadSkipMxNParam(8, 16, &vpx_highbd_sad_skip_8x16_c, 8),
+ SadSkipMxNParam(8, 8, &vpx_highbd_sad_skip_8x8_c, 8),
+ SadSkipMxNParam(4, 8, &vpx_highbd_sad_skip_4x8_c, 8),
+ SadSkipMxNParam(64, 64, &vpx_highbd_sad_skip_64x64_c, 10),
+ SadSkipMxNParam(64, 32, &vpx_highbd_sad_skip_64x32_c, 10),
+ SadSkipMxNParam(32, 64, &vpx_highbd_sad_skip_32x64_c, 10),
+ SadSkipMxNParam(32, 32, &vpx_highbd_sad_skip_32x32_c, 10),
+ SadSkipMxNParam(32, 16, &vpx_highbd_sad_skip_32x16_c, 10),
+ SadSkipMxNParam(16, 32, &vpx_highbd_sad_skip_16x32_c, 10),
+ SadSkipMxNParam(16, 16, &vpx_highbd_sad_skip_16x16_c, 10),
+ SadSkipMxNParam(16, 8, &vpx_highbd_sad_skip_16x8_c, 10),
+ SadSkipMxNParam(8, 16, &vpx_highbd_sad_skip_8x16_c, 10),
+ SadSkipMxNParam(8, 8, &vpx_highbd_sad_skip_8x8_c, 10),
+ SadSkipMxNParam(4, 8, &vpx_highbd_sad_skip_4x8_c, 10),
+ SadSkipMxNParam(64, 64, &vpx_highbd_sad_skip_64x64_c, 12),
+ SadSkipMxNParam(64, 32, &vpx_highbd_sad_skip_64x32_c, 12),
+ SadSkipMxNParam(32, 64, &vpx_highbd_sad_skip_32x64_c, 12),
+ SadSkipMxNParam(32, 32, &vpx_highbd_sad_skip_32x32_c, 12),
+ SadSkipMxNParam(32, 16, &vpx_highbd_sad_skip_32x16_c, 12),
+ SadSkipMxNParam(16, 32, &vpx_highbd_sad_skip_16x32_c, 12),
+ SadSkipMxNParam(16, 16, &vpx_highbd_sad_skip_16x16_c, 12),
+ SadSkipMxNParam(16, 8, &vpx_highbd_sad_skip_16x8_c, 12),
+ SadSkipMxNParam(8, 16, &vpx_highbd_sad_skip_8x16_c, 12),
+ SadSkipMxNParam(8, 8, &vpx_highbd_sad_skip_8x8_c, 12),
+ SadSkipMxNParam(4, 8, &vpx_highbd_sad_skip_4x8_c, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+INSTANTIATE_TEST_SUITE_P(C, SADSkipTest, ::testing::ValuesIn(skip_c_tests));
+
+const SadMxNAvgParam avg_c_tests[] = {
+ SadMxNAvgParam(64, 64, &vpx_sad64x64_avg_c),
+ SadMxNAvgParam(64, 32, &vpx_sad64x32_avg_c),
+ SadMxNAvgParam(32, 64, &vpx_sad32x64_avg_c),
+ SadMxNAvgParam(32, 32, &vpx_sad32x32_avg_c),
+ SadMxNAvgParam(32, 16, &vpx_sad32x16_avg_c),
+ SadMxNAvgParam(16, 32, &vpx_sad16x32_avg_c),
+ SadMxNAvgParam(16, 16, &vpx_sad16x16_avg_c),
+ SadMxNAvgParam(16, 8, &vpx_sad16x8_avg_c),
+ SadMxNAvgParam(8, 16, &vpx_sad8x16_avg_c),
+ SadMxNAvgParam(8, 8, &vpx_sad8x8_avg_c),
+ SadMxNAvgParam(8, 4, &vpx_sad8x4_avg_c),
+ SadMxNAvgParam(4, 8, &vpx_sad4x8_avg_c),
+ SadMxNAvgParam(4, 4, &vpx_sad4x4_avg_c),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadMxNAvgParam(64, 64, &vpx_highbd_sad64x64_avg_c, 8),
+ SadMxNAvgParam(64, 32, &vpx_highbd_sad64x32_avg_c, 8),
+ SadMxNAvgParam(32, 64, &vpx_highbd_sad32x64_avg_c, 8),
+ SadMxNAvgParam(32, 32, &vpx_highbd_sad32x32_avg_c, 8),
+ SadMxNAvgParam(32, 16, &vpx_highbd_sad32x16_avg_c, 8),
+ SadMxNAvgParam(16, 32, &vpx_highbd_sad16x32_avg_c, 8),
+ SadMxNAvgParam(16, 16, &vpx_highbd_sad16x16_avg_c, 8),
+ SadMxNAvgParam(16, 8, &vpx_highbd_sad16x8_avg_c, 8),
+ SadMxNAvgParam(8, 16, &vpx_highbd_sad8x16_avg_c, 8),
+ SadMxNAvgParam(8, 8, &vpx_highbd_sad8x8_avg_c, 8),
+ SadMxNAvgParam(8, 4, &vpx_highbd_sad8x4_avg_c, 8),
+ SadMxNAvgParam(4, 8, &vpx_highbd_sad4x8_avg_c, 8),
+ SadMxNAvgParam(4, 4, &vpx_highbd_sad4x4_avg_c, 8),
+ SadMxNAvgParam(64, 64, &vpx_highbd_sad64x64_avg_c, 10),
+ SadMxNAvgParam(64, 32, &vpx_highbd_sad64x32_avg_c, 10),
+ SadMxNAvgParam(32, 64, &vpx_highbd_sad32x64_avg_c, 10),
+ SadMxNAvgParam(32, 32, &vpx_highbd_sad32x32_avg_c, 10),
+ SadMxNAvgParam(32, 16, &vpx_highbd_sad32x16_avg_c, 10),
+ SadMxNAvgParam(16, 32, &vpx_highbd_sad16x32_avg_c, 10),
+ SadMxNAvgParam(16, 16, &vpx_highbd_sad16x16_avg_c, 10),
+ SadMxNAvgParam(16, 8, &vpx_highbd_sad16x8_avg_c, 10),
+ SadMxNAvgParam(8, 16, &vpx_highbd_sad8x16_avg_c, 10),
+ SadMxNAvgParam(8, 8, &vpx_highbd_sad8x8_avg_c, 10),
+ SadMxNAvgParam(8, 4, &vpx_highbd_sad8x4_avg_c, 10),
+ SadMxNAvgParam(4, 8, &vpx_highbd_sad4x8_avg_c, 10),
+ SadMxNAvgParam(4, 4, &vpx_highbd_sad4x4_avg_c, 10),
+ SadMxNAvgParam(64, 64, &vpx_highbd_sad64x64_avg_c, 12),
+ SadMxNAvgParam(64, 32, &vpx_highbd_sad64x32_avg_c, 12),
+ SadMxNAvgParam(32, 64, &vpx_highbd_sad32x64_avg_c, 12),
+ SadMxNAvgParam(32, 32, &vpx_highbd_sad32x32_avg_c, 12),
+ SadMxNAvgParam(32, 16, &vpx_highbd_sad32x16_avg_c, 12),
+ SadMxNAvgParam(16, 32, &vpx_highbd_sad16x32_avg_c, 12),
+ SadMxNAvgParam(16, 16, &vpx_highbd_sad16x16_avg_c, 12),
+ SadMxNAvgParam(16, 8, &vpx_highbd_sad16x8_avg_c, 12),
+ SadMxNAvgParam(8, 16, &vpx_highbd_sad8x16_avg_c, 12),
+ SadMxNAvgParam(8, 8, &vpx_highbd_sad8x8_avg_c, 12),
+ SadMxNAvgParam(8, 4, &vpx_highbd_sad8x4_avg_c, 12),
+ SadMxNAvgParam(4, 8, &vpx_highbd_sad4x8_avg_c, 12),
+ SadMxNAvgParam(4, 4, &vpx_highbd_sad4x4_avg_c, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+INSTANTIATE_TEST_SUITE_P(C, SADavgTest, ::testing::ValuesIn(avg_c_tests));
+
+const SadMxNx4Param x4d_c_tests[] = {
+ SadMxNx4Param(64, 64, &vpx_sad64x64x4d_c),
+ SadMxNx4Param(64, 32, &vpx_sad64x32x4d_c),
+ SadMxNx4Param(32, 64, &vpx_sad32x64x4d_c),
+ SadMxNx4Param(32, 32, &vpx_sad32x32x4d_c),
+ SadMxNx4Param(32, 16, &vpx_sad32x16x4d_c),
+ SadMxNx4Param(16, 32, &vpx_sad16x32x4d_c),
+ SadMxNx4Param(16, 16, &vpx_sad16x16x4d_c),
+ SadMxNx4Param(16, 8, &vpx_sad16x8x4d_c),
+ SadMxNx4Param(8, 16, &vpx_sad8x16x4d_c),
+ SadMxNx4Param(8, 8, &vpx_sad8x8x4d_c),
+ SadMxNx4Param(8, 4, &vpx_sad8x4x4d_c),
+ SadMxNx4Param(4, 8, &vpx_sad4x8x4d_c),
+ SadMxNx4Param(4, 4, &vpx_sad4x4x4d_c),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadMxNx4Param(64, 64, &vpx_highbd_sad64x64x4d_c, 8),
+ SadMxNx4Param(64, 32, &vpx_highbd_sad64x32x4d_c, 8),
+ SadMxNx4Param(32, 64, &vpx_highbd_sad32x64x4d_c, 8),
+ SadMxNx4Param(32, 32, &vpx_highbd_sad32x32x4d_c, 8),
+ SadMxNx4Param(32, 16, &vpx_highbd_sad32x16x4d_c, 8),
+ SadMxNx4Param(16, 32, &vpx_highbd_sad16x32x4d_c, 8),
+ SadMxNx4Param(16, 16, &vpx_highbd_sad16x16x4d_c, 8),
+ SadMxNx4Param(16, 8, &vpx_highbd_sad16x8x4d_c, 8),
+ SadMxNx4Param(8, 16, &vpx_highbd_sad8x16x4d_c, 8),
+ SadMxNx4Param(8, 8, &vpx_highbd_sad8x8x4d_c, 8),
+ SadMxNx4Param(8, 4, &vpx_highbd_sad8x4x4d_c, 8),
+ SadMxNx4Param(4, 8, &vpx_highbd_sad4x8x4d_c, 8),
+ SadMxNx4Param(4, 4, &vpx_highbd_sad4x4x4d_c, 8),
+ SadMxNx4Param(64, 64, &vpx_highbd_sad64x64x4d_c, 10),
+ SadMxNx4Param(64, 32, &vpx_highbd_sad64x32x4d_c, 10),
+ SadMxNx4Param(32, 64, &vpx_highbd_sad32x64x4d_c, 10),
+ SadMxNx4Param(32, 32, &vpx_highbd_sad32x32x4d_c, 10),
+ SadMxNx4Param(32, 16, &vpx_highbd_sad32x16x4d_c, 10),
+ SadMxNx4Param(16, 32, &vpx_highbd_sad16x32x4d_c, 10),
+ SadMxNx4Param(16, 16, &vpx_highbd_sad16x16x4d_c, 10),
+ SadMxNx4Param(16, 8, &vpx_highbd_sad16x8x4d_c, 10),
+ SadMxNx4Param(8, 16, &vpx_highbd_sad8x16x4d_c, 10),
+ SadMxNx4Param(8, 8, &vpx_highbd_sad8x8x4d_c, 10),
+ SadMxNx4Param(8, 4, &vpx_highbd_sad8x4x4d_c, 10),
+ SadMxNx4Param(4, 8, &vpx_highbd_sad4x8x4d_c, 10),
+ SadMxNx4Param(4, 4, &vpx_highbd_sad4x4x4d_c, 10),
+ SadMxNx4Param(64, 64, &vpx_highbd_sad64x64x4d_c, 12),
+ SadMxNx4Param(64, 32, &vpx_highbd_sad64x32x4d_c, 12),
+ SadMxNx4Param(32, 64, &vpx_highbd_sad32x64x4d_c, 12),
+ SadMxNx4Param(32, 32, &vpx_highbd_sad32x32x4d_c, 12),
+ SadMxNx4Param(32, 16, &vpx_highbd_sad32x16x4d_c, 12),
+ SadMxNx4Param(16, 32, &vpx_highbd_sad16x32x4d_c, 12),
+ SadMxNx4Param(16, 16, &vpx_highbd_sad16x16x4d_c, 12),
+ SadMxNx4Param(16, 8, &vpx_highbd_sad16x8x4d_c, 12),
+ SadMxNx4Param(8, 16, &vpx_highbd_sad8x16x4d_c, 12),
+ SadMxNx4Param(8, 8, &vpx_highbd_sad8x8x4d_c, 12),
+ SadMxNx4Param(8, 4, &vpx_highbd_sad8x4x4d_c, 12),
+ SadMxNx4Param(4, 8, &vpx_highbd_sad4x8x4d_c, 12),
+ SadMxNx4Param(4, 4, &vpx_highbd_sad4x4x4d_c, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+INSTANTIATE_TEST_SUITE_P(C, SADx4Test, ::testing::ValuesIn(x4d_c_tests));
+
+const SadSkipMxNx4Param skip_x4d_c_tests[] = {
+ SadSkipMxNx4Param(64, 64, &vpx_sad_skip_64x64x4d_c),
+ SadSkipMxNx4Param(64, 32, &vpx_sad_skip_64x32x4d_c),
+ SadSkipMxNx4Param(32, 64, &vpx_sad_skip_32x64x4d_c),
+ SadSkipMxNx4Param(32, 32, &vpx_sad_skip_32x32x4d_c),
+ SadSkipMxNx4Param(32, 16, &vpx_sad_skip_32x16x4d_c),
+ SadSkipMxNx4Param(16, 32, &vpx_sad_skip_16x32x4d_c),
+ SadSkipMxNx4Param(16, 16, &vpx_sad_skip_16x16x4d_c),
+ SadSkipMxNx4Param(16, 8, &vpx_sad_skip_16x8x4d_c),
+ SadSkipMxNx4Param(8, 16, &vpx_sad_skip_8x16x4d_c),
+ SadSkipMxNx4Param(8, 8, &vpx_sad_skip_8x8x4d_c),
+ SadSkipMxNx4Param(4, 8, &vpx_sad_skip_4x8x4d_c),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadSkipMxNx4Param(64, 64, &vpx_highbd_sad_skip_64x64x4d_c, 8),
+ SadSkipMxNx4Param(64, 32, &vpx_highbd_sad_skip_64x32x4d_c, 8),
+ SadSkipMxNx4Param(32, 64, &vpx_highbd_sad_skip_32x64x4d_c, 8),
+ SadSkipMxNx4Param(32, 32, &vpx_highbd_sad_skip_32x32x4d_c, 8),
+ SadSkipMxNx4Param(32, 16, &vpx_highbd_sad_skip_32x16x4d_c, 8),
+ SadSkipMxNx4Param(16, 32, &vpx_highbd_sad_skip_16x32x4d_c, 8),
+ SadSkipMxNx4Param(16, 16, &vpx_highbd_sad_skip_16x16x4d_c, 8),
+ SadSkipMxNx4Param(16, 8, &vpx_highbd_sad_skip_16x8x4d_c, 8),
+ SadSkipMxNx4Param(8, 16, &vpx_highbd_sad_skip_8x16x4d_c, 8),
+ SadSkipMxNx4Param(8, 8, &vpx_highbd_sad_skip_8x8x4d_c, 8),
+ SadSkipMxNx4Param(4, 8, &vpx_highbd_sad_skip_4x8x4d_c, 8),
+ SadSkipMxNx4Param(64, 64, &vpx_highbd_sad_skip_64x64x4d_c, 10),
+ SadSkipMxNx4Param(64, 32, &vpx_highbd_sad_skip_64x32x4d_c, 10),
+ SadSkipMxNx4Param(32, 64, &vpx_highbd_sad_skip_32x64x4d_c, 10),
+ SadSkipMxNx4Param(32, 32, &vpx_highbd_sad_skip_32x32x4d_c, 10),
+ SadSkipMxNx4Param(32, 16, &vpx_highbd_sad_skip_32x16x4d_c, 10),
+ SadSkipMxNx4Param(16, 32, &vpx_highbd_sad_skip_16x32x4d_c, 10),
+ SadSkipMxNx4Param(16, 16, &vpx_highbd_sad_skip_16x16x4d_c, 10),
+ SadSkipMxNx4Param(16, 8, &vpx_highbd_sad_skip_16x8x4d_c, 10),
+ SadSkipMxNx4Param(8, 16, &vpx_highbd_sad_skip_8x16x4d_c, 10),
+ SadSkipMxNx4Param(8, 8, &vpx_highbd_sad_skip_8x8x4d_c, 10),
+ SadSkipMxNx4Param(4, 8, &vpx_highbd_sad_skip_4x8x4d_c, 10),
+ SadSkipMxNx4Param(64, 64, &vpx_highbd_sad_skip_64x64x4d_c, 12),
+ SadSkipMxNx4Param(64, 32, &vpx_highbd_sad_skip_64x32x4d_c, 12),
+ SadSkipMxNx4Param(32, 64, &vpx_highbd_sad_skip_32x64x4d_c, 12),
+ SadSkipMxNx4Param(32, 32, &vpx_highbd_sad_skip_32x32x4d_c, 12),
+ SadSkipMxNx4Param(32, 16, &vpx_highbd_sad_skip_32x16x4d_c, 12),
+ SadSkipMxNx4Param(16, 32, &vpx_highbd_sad_skip_16x32x4d_c, 12),
+ SadSkipMxNx4Param(16, 16, &vpx_highbd_sad_skip_16x16x4d_c, 12),
+ SadSkipMxNx4Param(16, 8, &vpx_highbd_sad_skip_16x8x4d_c, 12),
+ SadSkipMxNx4Param(8, 16, &vpx_highbd_sad_skip_8x16x4d_c, 12),
+ SadSkipMxNx4Param(8, 8, &vpx_highbd_sad_skip_8x8x4d_c, 12),
+ SadSkipMxNx4Param(4, 8, &vpx_highbd_sad_skip_4x8x4d_c, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+INSTANTIATE_TEST_SUITE_P(C, SADSkipx4Test,
+ ::testing::ValuesIn(skip_x4d_c_tests));
+
+//------------------------------------------------------------------------------
+// ARM functions
+#if HAVE_NEON
+const SadMxNParam neon_tests[] = {
+ SadMxNParam(64, 64, &vpx_sad64x64_neon),
+ SadMxNParam(64, 32, &vpx_sad64x32_neon),
+ SadMxNParam(32, 32, &vpx_sad32x32_neon),
+ SadMxNParam(16, 32, &vpx_sad16x32_neon),
+ SadMxNParam(16, 16, &vpx_sad16x16_neon),
+ SadMxNParam(16, 8, &vpx_sad16x8_neon),
+ SadMxNParam(8, 16, &vpx_sad8x16_neon),
+ SadMxNParam(8, 8, &vpx_sad8x8_neon),
+ SadMxNParam(8, 4, &vpx_sad8x4_neon),
+ SadMxNParam(4, 8, &vpx_sad4x8_neon),
+ SadMxNParam(4, 4, &vpx_sad4x4_neon),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadMxNParam(4, 4, &vpx_highbd_sad4x4_neon, 8),
+ SadMxNParam(4, 8, &vpx_highbd_sad4x8_neon, 8),
+ SadMxNParam(8, 4, &vpx_highbd_sad8x4_neon, 8),
+ SadMxNParam(8, 8, &vpx_highbd_sad8x8_neon, 8),
+ SadMxNParam(8, 16, &vpx_highbd_sad8x16_neon, 8),
+ SadMxNParam(16, 8, &vpx_highbd_sad16x8_neon, 8),
+ SadMxNParam(16, 16, &vpx_highbd_sad16x16_neon, 8),
+ SadMxNParam(16, 32, &vpx_highbd_sad16x32_neon, 8),
+ SadMxNParam(32, 32, &vpx_highbd_sad32x32_neon, 8),
+ SadMxNParam(32, 64, &vpx_highbd_sad32x64_neon, 8),
+ SadMxNParam(64, 32, &vpx_highbd_sad64x32_neon, 8),
+ SadMxNParam(64, 64, &vpx_highbd_sad64x64_neon, 8),
+ SadMxNParam(4, 4, &vpx_highbd_sad4x4_neon, 10),
+ SadMxNParam(4, 8, &vpx_highbd_sad4x8_neon, 10),
+ SadMxNParam(8, 4, &vpx_highbd_sad8x4_neon, 10),
+ SadMxNParam(8, 8, &vpx_highbd_sad8x8_neon, 10),
+ SadMxNParam(8, 16, &vpx_highbd_sad8x16_neon, 10),
+ SadMxNParam(16, 8, &vpx_highbd_sad16x8_neon, 10),
+ SadMxNParam(16, 16, &vpx_highbd_sad16x16_neon, 10),
+ SadMxNParam(16, 32, &vpx_highbd_sad16x32_neon, 10),
+ SadMxNParam(32, 32, &vpx_highbd_sad32x32_neon, 10),
+ SadMxNParam(32, 64, &vpx_highbd_sad32x64_neon, 10),
+ SadMxNParam(64, 32, &vpx_highbd_sad64x32_neon, 10),
+ SadMxNParam(64, 64, &vpx_highbd_sad64x64_neon, 10),
+ SadMxNParam(4, 4, &vpx_highbd_sad4x4_neon, 12),
+ SadMxNParam(4, 8, &vpx_highbd_sad4x8_neon, 12),
+ SadMxNParam(8, 4, &vpx_highbd_sad8x4_neon, 12),
+ SadMxNParam(8, 8, &vpx_highbd_sad8x8_neon, 12),
+ SadMxNParam(8, 16, &vpx_highbd_sad8x16_neon, 12),
+ SadMxNParam(16, 8, &vpx_highbd_sad16x8_neon, 12),
+ SadMxNParam(16, 16, &vpx_highbd_sad16x16_neon, 12),
+ SadMxNParam(16, 32, &vpx_highbd_sad16x32_neon, 12),
+ SadMxNParam(32, 32, &vpx_highbd_sad32x32_neon, 12),
+ SadMxNParam(32, 64, &vpx_highbd_sad32x64_neon, 12),
+ SadMxNParam(64, 32, &vpx_highbd_sad64x32_neon, 12),
+ SadMxNParam(64, 64, &vpx_highbd_sad64x64_neon, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+};
+INSTANTIATE_TEST_SUITE_P(NEON, SADTest, ::testing::ValuesIn(neon_tests));
+
+const SadSkipMxNParam skip_neon_tests[] = {
+ SadSkipMxNParam(64, 64, &vpx_sad_skip_64x64_neon),
+ SadSkipMxNParam(64, 32, &vpx_sad_skip_64x32_neon),
+ SadSkipMxNParam(32, 64, &vpx_sad_skip_32x64_neon),
+ SadSkipMxNParam(32, 32, &vpx_sad_skip_32x32_neon),
+ SadSkipMxNParam(32, 16, &vpx_sad_skip_32x16_neon),
+ SadSkipMxNParam(16, 32, &vpx_sad_skip_16x32_neon),
+ SadSkipMxNParam(16, 16, &vpx_sad_skip_16x16_neon),
+ SadSkipMxNParam(16, 8, &vpx_sad_skip_16x8_neon),
+ SadSkipMxNParam(8, 16, &vpx_sad_skip_8x16_neon),
+ SadSkipMxNParam(8, 8, &vpx_sad_skip_8x8_neon),
+ SadSkipMxNParam(8, 4, &vpx_sad_skip_8x4_neon),
+ SadSkipMxNParam(4, 8, &vpx_sad_skip_4x8_neon),
+ SadSkipMxNParam(4, 4, &vpx_sad_skip_4x4_neon),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadSkipMxNParam(4, 4, &vpx_highbd_sad_skip_4x4_neon, 8),
+ SadSkipMxNParam(4, 8, &vpx_highbd_sad_skip_4x8_neon, 8),
+ SadSkipMxNParam(8, 4, &vpx_highbd_sad_skip_8x4_neon, 8),
+ SadSkipMxNParam(8, 8, &vpx_highbd_sad_skip_8x8_neon, 8),
+ SadSkipMxNParam(8, 16, &vpx_highbd_sad_skip_8x16_neon, 8),
+ SadSkipMxNParam(16, 8, &vpx_highbd_sad_skip_16x8_neon, 8),
+ SadSkipMxNParam(16, 16, &vpx_highbd_sad_skip_16x16_neon, 8),
+ SadSkipMxNParam(16, 32, &vpx_highbd_sad_skip_16x32_neon, 8),
+ SadSkipMxNParam(32, 16, &vpx_highbd_sad_skip_32x16_neon, 8),
+ SadSkipMxNParam(32, 32, &vpx_highbd_sad_skip_32x32_neon, 8),
+ SadSkipMxNParam(32, 64, &vpx_highbd_sad_skip_32x64_neon, 8),
+ SadSkipMxNParam(64, 32, &vpx_highbd_sad_skip_64x32_neon, 8),
+ SadSkipMxNParam(64, 64, &vpx_highbd_sad_skip_64x64_neon, 8),
+ SadSkipMxNParam(4, 4, &vpx_highbd_sad_skip_4x4_neon, 10),
+ SadSkipMxNParam(4, 8, &vpx_highbd_sad_skip_4x8_neon, 10),
+ SadSkipMxNParam(8, 4, &vpx_highbd_sad_skip_8x4_neon, 10),
+ SadSkipMxNParam(8, 8, &vpx_highbd_sad_skip_8x8_neon, 10),
+ SadSkipMxNParam(8, 16, &vpx_highbd_sad_skip_8x16_neon, 10),
+ SadSkipMxNParam(16, 8, &vpx_highbd_sad_skip_16x8_neon, 10),
+ SadSkipMxNParam(16, 16, &vpx_highbd_sad_skip_16x16_neon, 10),
+ SadSkipMxNParam(16, 32, &vpx_highbd_sad_skip_16x32_neon, 10),
+ SadSkipMxNParam(32, 16, &vpx_highbd_sad_skip_32x16_neon, 10),
+ SadSkipMxNParam(32, 32, &vpx_highbd_sad_skip_32x32_neon, 10),
+ SadSkipMxNParam(32, 64, &vpx_highbd_sad_skip_32x64_neon, 10),
+ SadSkipMxNParam(64, 32, &vpx_highbd_sad_skip_64x32_neon, 10),
+ SadSkipMxNParam(64, 64, &vpx_highbd_sad_skip_64x64_neon, 10),
+ SadSkipMxNParam(4, 4, &vpx_highbd_sad_skip_4x4_neon, 12),
+ SadSkipMxNParam(4, 8, &vpx_highbd_sad_skip_4x8_neon, 12),
+ SadSkipMxNParam(8, 4, &vpx_highbd_sad_skip_8x4_neon, 12),
+ SadSkipMxNParam(8, 8, &vpx_highbd_sad_skip_8x8_neon, 12),
+ SadSkipMxNParam(8, 16, &vpx_highbd_sad_skip_8x16_neon, 12),
+ SadSkipMxNParam(16, 8, &vpx_highbd_sad_skip_16x8_neon, 12),
+ SadSkipMxNParam(16, 16, &vpx_highbd_sad_skip_16x16_neon, 12),
+ SadSkipMxNParam(16, 32, &vpx_highbd_sad_skip_16x32_neon, 12),
+ SadSkipMxNParam(32, 16, &vpx_highbd_sad_skip_32x16_neon, 12),
+ SadSkipMxNParam(32, 32, &vpx_highbd_sad_skip_32x32_neon, 12),
+ SadSkipMxNParam(32, 64, &vpx_highbd_sad_skip_32x64_neon, 12),
+ SadSkipMxNParam(64, 32, &vpx_highbd_sad_skip_64x32_neon, 12),
+ SadSkipMxNParam(64, 64, &vpx_highbd_sad_skip_64x64_neon, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+INSTANTIATE_TEST_SUITE_P(NEON, SADSkipTest,
+ ::testing::ValuesIn(skip_neon_tests));
+
+const SadMxNAvgParam avg_neon_tests[] = {
+ SadMxNAvgParam(64, 64, &vpx_sad64x64_avg_neon),
+ SadMxNAvgParam(64, 32, &vpx_sad64x32_avg_neon),
+ SadMxNAvgParam(32, 64, &vpx_sad32x64_avg_neon),
+ SadMxNAvgParam(32, 32, &vpx_sad32x32_avg_neon),
+ SadMxNAvgParam(32, 16, &vpx_sad32x16_avg_neon),
+ SadMxNAvgParam(16, 32, &vpx_sad16x32_avg_neon),
+ SadMxNAvgParam(16, 16, &vpx_sad16x16_avg_neon),
+ SadMxNAvgParam(16, 8, &vpx_sad16x8_avg_neon),
+ SadMxNAvgParam(8, 16, &vpx_sad8x16_avg_neon),
+ SadMxNAvgParam(8, 8, &vpx_sad8x8_avg_neon),
+ SadMxNAvgParam(8, 4, &vpx_sad8x4_avg_neon),
+ SadMxNAvgParam(4, 8, &vpx_sad4x8_avg_neon),
+ SadMxNAvgParam(4, 4, &vpx_sad4x4_avg_neon),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadMxNAvgParam(4, 4, &vpx_highbd_sad4x4_avg_neon, 8),
+ SadMxNAvgParam(4, 8, &vpx_highbd_sad4x8_avg_neon, 8),
+ SadMxNAvgParam(8, 4, &vpx_highbd_sad8x4_avg_neon, 8),
+ SadMxNAvgParam(8, 8, &vpx_highbd_sad8x8_avg_neon, 8),
+ SadMxNAvgParam(8, 16, &vpx_highbd_sad8x16_avg_neon, 8),
+ SadMxNAvgParam(16, 8, &vpx_highbd_sad16x8_avg_neon, 8),
+ SadMxNAvgParam(16, 16, &vpx_highbd_sad16x16_avg_neon, 8),
+ SadMxNAvgParam(16, 32, &vpx_highbd_sad16x32_avg_neon, 8),
+ SadMxNAvgParam(32, 16, &vpx_highbd_sad32x16_avg_neon, 8),
+ SadMxNAvgParam(32, 32, &vpx_highbd_sad32x32_avg_neon, 8),
+ SadMxNAvgParam(32, 64, &vpx_highbd_sad32x64_avg_neon, 8),
+ SadMxNAvgParam(64, 32, &vpx_highbd_sad64x32_avg_neon, 8),
+ SadMxNAvgParam(64, 64, &vpx_highbd_sad64x64_avg_neon, 8),
+ SadMxNAvgParam(4, 4, &vpx_highbd_sad4x4_avg_neon, 10),
+ SadMxNAvgParam(4, 8, &vpx_highbd_sad4x8_avg_neon, 10),
+ SadMxNAvgParam(8, 4, &vpx_highbd_sad8x4_avg_neon, 10),
+ SadMxNAvgParam(8, 8, &vpx_highbd_sad8x8_avg_neon, 10),
+ SadMxNAvgParam(8, 16, &vpx_highbd_sad8x16_avg_neon, 10),
+ SadMxNAvgParam(16, 8, &vpx_highbd_sad16x8_avg_neon, 10),
+ SadMxNAvgParam(16, 16, &vpx_highbd_sad16x16_avg_neon, 10),
+ SadMxNAvgParam(16, 32, &vpx_highbd_sad16x32_avg_neon, 10),
+ SadMxNAvgParam(32, 16, &vpx_highbd_sad32x16_avg_neon, 10),
+ SadMxNAvgParam(32, 32, &vpx_highbd_sad32x32_avg_neon, 10),
+ SadMxNAvgParam(32, 64, &vpx_highbd_sad32x64_avg_neon, 10),
+ SadMxNAvgParam(64, 32, &vpx_highbd_sad64x32_avg_neon, 10),
+ SadMxNAvgParam(64, 64, &vpx_highbd_sad64x64_avg_neon, 10),
+ SadMxNAvgParam(4, 4, &vpx_highbd_sad4x4_avg_neon, 12),
+ SadMxNAvgParam(4, 8, &vpx_highbd_sad4x8_avg_neon, 12),
+ SadMxNAvgParam(8, 4, &vpx_highbd_sad8x4_avg_neon, 12),
+ SadMxNAvgParam(8, 8, &vpx_highbd_sad8x8_avg_neon, 12),
+ SadMxNAvgParam(8, 16, &vpx_highbd_sad8x16_avg_neon, 12),
+ SadMxNAvgParam(16, 8, &vpx_highbd_sad16x8_avg_neon, 12),
+ SadMxNAvgParam(16, 16, &vpx_highbd_sad16x16_avg_neon, 12),
+ SadMxNAvgParam(16, 32, &vpx_highbd_sad16x32_avg_neon, 12),
+ SadMxNAvgParam(32, 16, &vpx_highbd_sad32x16_avg_neon, 12),
+ SadMxNAvgParam(32, 32, &vpx_highbd_sad32x32_avg_neon, 12),
+ SadMxNAvgParam(32, 64, &vpx_highbd_sad32x64_avg_neon, 12),
+ SadMxNAvgParam(64, 32, &vpx_highbd_sad64x32_avg_neon, 12),
+ SadMxNAvgParam(64, 64, &vpx_highbd_sad64x64_avg_neon, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+INSTANTIATE_TEST_SUITE_P(NEON, SADavgTest, ::testing::ValuesIn(avg_neon_tests));
+
+const SadMxNx4Param x4d_neon_tests[] = {
+ SadMxNx4Param(64, 64, &vpx_sad64x64x4d_neon),
+ SadMxNx4Param(64, 32, &vpx_sad64x32x4d_neon),
+ SadMxNx4Param(32, 64, &vpx_sad32x64x4d_neon),
+ SadMxNx4Param(32, 32, &vpx_sad32x32x4d_neon),
+ SadMxNx4Param(32, 16, &vpx_sad32x16x4d_neon),
+ SadMxNx4Param(16, 32, &vpx_sad16x32x4d_neon),
+ SadMxNx4Param(16, 16, &vpx_sad16x16x4d_neon),
+ SadMxNx4Param(16, 8, &vpx_sad16x8x4d_neon),
+ SadMxNx4Param(8, 16, &vpx_sad8x16x4d_neon),
+ SadMxNx4Param(8, 8, &vpx_sad8x8x4d_neon),
+ SadMxNx4Param(8, 4, &vpx_sad8x4x4d_neon),
+ SadMxNx4Param(4, 8, &vpx_sad4x8x4d_neon),
+ SadMxNx4Param(4, 4, &vpx_sad4x4x4d_neon),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadMxNx4Param(4, 4, &vpx_highbd_sad4x4x4d_neon, 8),
+ SadMxNx4Param(4, 8, &vpx_highbd_sad4x8x4d_neon, 8),
+ SadMxNx4Param(8, 4, &vpx_highbd_sad8x4x4d_neon, 8),
+ SadMxNx4Param(8, 8, &vpx_highbd_sad8x8x4d_neon, 8),
+ SadMxNx4Param(8, 16, &vpx_highbd_sad8x16x4d_neon, 8),
+ SadMxNx4Param(16, 8, &vpx_highbd_sad16x8x4d_neon, 8),
+ SadMxNx4Param(16, 16, &vpx_highbd_sad16x16x4d_neon, 8),
+ SadMxNx4Param(16, 32, &vpx_highbd_sad16x32x4d_neon, 8),
+ SadMxNx4Param(32, 32, &vpx_highbd_sad32x32x4d_neon, 8),
+ SadMxNx4Param(32, 64, &vpx_highbd_sad32x64x4d_neon, 8),
+ SadMxNx4Param(64, 32, &vpx_highbd_sad64x32x4d_neon, 8),
+ SadMxNx4Param(64, 64, &vpx_highbd_sad64x64x4d_neon, 8),
+ SadMxNx4Param(4, 4, &vpx_highbd_sad4x4x4d_neon, 10),
+ SadMxNx4Param(4, 8, &vpx_highbd_sad4x8x4d_neon, 10),
+ SadMxNx4Param(8, 4, &vpx_highbd_sad8x4x4d_neon, 10),
+ SadMxNx4Param(8, 8, &vpx_highbd_sad8x8x4d_neon, 10),
+ SadMxNx4Param(8, 16, &vpx_highbd_sad8x16x4d_neon, 10),
+ SadMxNx4Param(16, 8, &vpx_highbd_sad16x8x4d_neon, 10),
+ SadMxNx4Param(16, 16, &vpx_highbd_sad16x16x4d_neon, 10),
+ SadMxNx4Param(16, 32, &vpx_highbd_sad16x32x4d_neon, 10),
+ SadMxNx4Param(32, 32, &vpx_highbd_sad32x32x4d_neon, 10),
+ SadMxNx4Param(32, 64, &vpx_highbd_sad32x64x4d_neon, 10),
+ SadMxNx4Param(64, 32, &vpx_highbd_sad64x32x4d_neon, 10),
+ SadMxNx4Param(64, 64, &vpx_highbd_sad64x64x4d_neon, 10),
+ SadMxNx4Param(4, 4, &vpx_highbd_sad4x4x4d_neon, 12),
+ SadMxNx4Param(4, 8, &vpx_highbd_sad4x8x4d_neon, 12),
+ SadMxNx4Param(8, 4, &vpx_highbd_sad8x4x4d_neon, 12),
+ SadMxNx4Param(8, 8, &vpx_highbd_sad8x8x4d_neon, 12),
+ SadMxNx4Param(8, 16, &vpx_highbd_sad8x16x4d_neon, 12),
+ SadMxNx4Param(16, 8, &vpx_highbd_sad16x8x4d_neon, 12),
+ SadMxNx4Param(16, 16, &vpx_highbd_sad16x16x4d_neon, 12),
+ SadMxNx4Param(16, 32, &vpx_highbd_sad16x32x4d_neon, 12),
+ SadMxNx4Param(32, 32, &vpx_highbd_sad32x32x4d_neon, 12),
+ SadMxNx4Param(32, 64, &vpx_highbd_sad32x64x4d_neon, 12),
+ SadMxNx4Param(64, 32, &vpx_highbd_sad64x32x4d_neon, 12),
+ SadMxNx4Param(64, 64, &vpx_highbd_sad64x64x4d_neon, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+INSTANTIATE_TEST_SUITE_P(NEON, SADx4Test, ::testing::ValuesIn(x4d_neon_tests));
+
+const SadSkipMxNx4Param skip_x4d_neon_tests[] = {
+ SadSkipMxNx4Param(64, 64, &vpx_sad_skip_64x64x4d_neon),
+ SadSkipMxNx4Param(64, 32, &vpx_sad_skip_64x32x4d_neon),
+ SadSkipMxNx4Param(32, 64, &vpx_sad_skip_32x64x4d_neon),
+ SadSkipMxNx4Param(32, 32, &vpx_sad_skip_32x32x4d_neon),
+ SadSkipMxNx4Param(32, 16, &vpx_sad_skip_32x16x4d_neon),
+ SadSkipMxNx4Param(16, 32, &vpx_sad_skip_16x32x4d_neon),
+ SadSkipMxNx4Param(16, 16, &vpx_sad_skip_16x16x4d_neon),
+ SadSkipMxNx4Param(16, 8, &vpx_sad_skip_16x8x4d_neon),
+ SadSkipMxNx4Param(8, 16, &vpx_sad_skip_8x16x4d_neon),
+ SadSkipMxNx4Param(8, 8, &vpx_sad_skip_8x8x4d_neon),
+ SadSkipMxNx4Param(8, 4, &vpx_sad_skip_8x4x4d_neon),
+ SadSkipMxNx4Param(4, 8, &vpx_sad_skip_4x8x4d_neon),
+ SadSkipMxNx4Param(4, 4, &vpx_sad_skip_4x4x4d_neon),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadSkipMxNx4Param(4, 4, &vpx_highbd_sad_skip_4x4x4d_neon, 8),
+ SadSkipMxNx4Param(4, 8, &vpx_highbd_sad_skip_4x8x4d_neon, 8),
+ SadSkipMxNx4Param(8, 4, &vpx_highbd_sad_skip_8x4x4d_neon, 8),
+ SadSkipMxNx4Param(8, 8, &vpx_highbd_sad_skip_8x8x4d_neon, 8),
+ SadSkipMxNx4Param(8, 16, &vpx_highbd_sad_skip_8x16x4d_neon, 8),
+ SadSkipMxNx4Param(16, 8, &vpx_highbd_sad_skip_16x8x4d_neon, 8),
+ SadSkipMxNx4Param(16, 16, &vpx_highbd_sad_skip_16x16x4d_neon, 8),
+ SadSkipMxNx4Param(16, 32, &vpx_highbd_sad_skip_16x32x4d_neon, 8),
+ SadSkipMxNx4Param(32, 32, &vpx_highbd_sad_skip_32x32x4d_neon, 8),
+ SadSkipMxNx4Param(32, 64, &vpx_highbd_sad_skip_32x64x4d_neon, 8),
+ SadSkipMxNx4Param(64, 32, &vpx_highbd_sad_skip_64x32x4d_neon, 8),
+ SadSkipMxNx4Param(64, 64, &vpx_highbd_sad_skip_64x64x4d_neon, 8),
+ SadSkipMxNx4Param(4, 4, &vpx_highbd_sad_skip_4x4x4d_neon, 10),
+ SadSkipMxNx4Param(4, 8, &vpx_highbd_sad_skip_4x8x4d_neon, 10),
+ SadSkipMxNx4Param(8, 4, &vpx_highbd_sad_skip_8x4x4d_neon, 10),
+ SadSkipMxNx4Param(8, 8, &vpx_highbd_sad_skip_8x8x4d_neon, 10),
+ SadSkipMxNx4Param(8, 16, &vpx_highbd_sad_skip_8x16x4d_neon, 10),
+ SadSkipMxNx4Param(16, 8, &vpx_highbd_sad_skip_16x8x4d_neon, 10),
+ SadSkipMxNx4Param(16, 16, &vpx_highbd_sad_skip_16x16x4d_neon, 10),
+ SadSkipMxNx4Param(16, 32, &vpx_highbd_sad_skip_16x32x4d_neon, 10),
+ SadSkipMxNx4Param(32, 32, &vpx_highbd_sad_skip_32x32x4d_neon, 10),
+ SadSkipMxNx4Param(32, 64, &vpx_highbd_sad_skip_32x64x4d_neon, 10),
+ SadSkipMxNx4Param(64, 32, &vpx_highbd_sad_skip_64x32x4d_neon, 10),
+ SadSkipMxNx4Param(64, 64, &vpx_highbd_sad_skip_64x64x4d_neon, 10),
+ SadSkipMxNx4Param(4, 4, &vpx_highbd_sad_skip_4x4x4d_neon, 12),
+ SadSkipMxNx4Param(4, 8, &vpx_highbd_sad_skip_4x8x4d_neon, 12),
+ SadSkipMxNx4Param(8, 4, &vpx_highbd_sad_skip_8x4x4d_neon, 12),
+ SadSkipMxNx4Param(8, 8, &vpx_highbd_sad_skip_8x8x4d_neon, 12),
+ SadSkipMxNx4Param(8, 16, &vpx_highbd_sad_skip_8x16x4d_neon, 12),
+ SadSkipMxNx4Param(16, 8, &vpx_highbd_sad_skip_16x8x4d_neon, 12),
+ SadSkipMxNx4Param(16, 16, &vpx_highbd_sad_skip_16x16x4d_neon, 12),
+ SadSkipMxNx4Param(16, 32, &vpx_highbd_sad_skip_16x32x4d_neon, 12),
+ SadSkipMxNx4Param(32, 32, &vpx_highbd_sad_skip_32x32x4d_neon, 12),
+ SadSkipMxNx4Param(32, 64, &vpx_highbd_sad_skip_32x64x4d_neon, 12),
+ SadSkipMxNx4Param(64, 32, &vpx_highbd_sad_skip_64x32x4d_neon, 12),
+ SadSkipMxNx4Param(64, 64, &vpx_highbd_sad_skip_64x64x4d_neon, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+INSTANTIATE_TEST_SUITE_P(NEON, SADSkipx4Test,
+ ::testing::ValuesIn(skip_x4d_neon_tests));
+#endif // HAVE_NEON
+
+//------------------------------------------------------------------------------
+// x86 functions
+#if HAVE_SSE2
+const SadMxNParam sse2_tests[] = {
+ SadMxNParam(64, 64, &vpx_sad64x64_sse2),
+ SadMxNParam(64, 32, &vpx_sad64x32_sse2),
+ SadMxNParam(32, 64, &vpx_sad32x64_sse2),
+ SadMxNParam(32, 32, &vpx_sad32x32_sse2),
+ SadMxNParam(32, 16, &vpx_sad32x16_sse2),
+ SadMxNParam(16, 32, &vpx_sad16x32_sse2),
+ SadMxNParam(16, 16, &vpx_sad16x16_sse2),
+ SadMxNParam(16, 8, &vpx_sad16x8_sse2),
+ SadMxNParam(8, 16, &vpx_sad8x16_sse2),
+ SadMxNParam(8, 8, &vpx_sad8x8_sse2),
+ SadMxNParam(8, 4, &vpx_sad8x4_sse2),
+ SadMxNParam(4, 8, &vpx_sad4x8_sse2),
+ SadMxNParam(4, 4, &vpx_sad4x4_sse2),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadMxNParam(64, 64, &vpx_highbd_sad64x64_sse2, 8),
+ SadMxNParam(64, 32, &vpx_highbd_sad64x32_sse2, 8),
+ SadMxNParam(32, 64, &vpx_highbd_sad32x64_sse2, 8),
+ SadMxNParam(32, 32, &vpx_highbd_sad32x32_sse2, 8),
+ SadMxNParam(32, 16, &vpx_highbd_sad32x16_sse2, 8),
+ SadMxNParam(16, 32, &vpx_highbd_sad16x32_sse2, 8),
+ SadMxNParam(16, 16, &vpx_highbd_sad16x16_sse2, 8),
+ SadMxNParam(16, 8, &vpx_highbd_sad16x8_sse2, 8),
+ SadMxNParam(8, 16, &vpx_highbd_sad8x16_sse2, 8),
+ SadMxNParam(8, 8, &vpx_highbd_sad8x8_sse2, 8),
+ SadMxNParam(8, 4, &vpx_highbd_sad8x4_sse2, 8),
+ SadMxNParam(64, 64, &vpx_highbd_sad64x64_sse2, 10),
+ SadMxNParam(64, 32, &vpx_highbd_sad64x32_sse2, 10),
+ SadMxNParam(32, 64, &vpx_highbd_sad32x64_sse2, 10),
+ SadMxNParam(32, 32, &vpx_highbd_sad32x32_sse2, 10),
+ SadMxNParam(32, 16, &vpx_highbd_sad32x16_sse2, 10),
+ SadMxNParam(16, 32, &vpx_highbd_sad16x32_sse2, 10),
+ SadMxNParam(16, 16, &vpx_highbd_sad16x16_sse2, 10),
+ SadMxNParam(16, 8, &vpx_highbd_sad16x8_sse2, 10),
+ SadMxNParam(8, 16, &vpx_highbd_sad8x16_sse2, 10),
+ SadMxNParam(8, 8, &vpx_highbd_sad8x8_sse2, 10),
+ SadMxNParam(8, 4, &vpx_highbd_sad8x4_sse2, 10),
+ SadMxNParam(64, 64, &vpx_highbd_sad64x64_sse2, 12),
+ SadMxNParam(64, 32, &vpx_highbd_sad64x32_sse2, 12),
+ SadMxNParam(32, 64, &vpx_highbd_sad32x64_sse2, 12),
+ SadMxNParam(32, 32, &vpx_highbd_sad32x32_sse2, 12),
+ SadMxNParam(32, 16, &vpx_highbd_sad32x16_sse2, 12),
+ SadMxNParam(16, 32, &vpx_highbd_sad16x32_sse2, 12),
+ SadMxNParam(16, 16, &vpx_highbd_sad16x16_sse2, 12),
+ SadMxNParam(16, 8, &vpx_highbd_sad16x8_sse2, 12),
+ SadMxNParam(8, 16, &vpx_highbd_sad8x16_sse2, 12),
+ SadMxNParam(8, 8, &vpx_highbd_sad8x8_sse2, 12),
+ SadMxNParam(8, 4, &vpx_highbd_sad8x4_sse2, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+INSTANTIATE_TEST_SUITE_P(SSE2, SADTest, ::testing::ValuesIn(sse2_tests));
+
+const SadSkipMxNParam skip_sse2_tests[] = {
+ SadSkipMxNParam(64, 64, &vpx_sad_skip_64x64_sse2),
+ SadSkipMxNParam(64, 32, &vpx_sad_skip_64x32_sse2),
+ SadSkipMxNParam(32, 64, &vpx_sad_skip_32x64_sse2),
+ SadSkipMxNParam(32, 32, &vpx_sad_skip_32x32_sse2),
+ SadSkipMxNParam(32, 16, &vpx_sad_skip_32x16_sse2),
+ SadSkipMxNParam(16, 32, &vpx_sad_skip_16x32_sse2),
+ SadSkipMxNParam(16, 16, &vpx_sad_skip_16x16_sse2),
+ SadSkipMxNParam(16, 8, &vpx_sad_skip_16x8_sse2),
+ SadSkipMxNParam(8, 16, &vpx_sad_skip_8x16_sse2),
+ SadSkipMxNParam(8, 8, &vpx_sad_skip_8x8_sse2),
+ SadSkipMxNParam(4, 8, &vpx_sad_skip_4x8_sse2),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadSkipMxNParam(64, 64, &vpx_highbd_sad_skip_64x64_sse2, 8),
+ SadSkipMxNParam(64, 32, &vpx_highbd_sad_skip_64x32_sse2, 8),
+ SadSkipMxNParam(32, 64, &vpx_highbd_sad_skip_32x64_sse2, 8),
+ SadSkipMxNParam(32, 32, &vpx_highbd_sad_skip_32x32_sse2, 8),
+ SadSkipMxNParam(32, 16, &vpx_highbd_sad_skip_32x16_sse2, 8),
+ SadSkipMxNParam(16, 32, &vpx_highbd_sad_skip_16x32_sse2, 8),
+ SadSkipMxNParam(16, 16, &vpx_highbd_sad_skip_16x16_sse2, 8),
+ SadSkipMxNParam(16, 8, &vpx_highbd_sad_skip_16x8_sse2, 8),
+ SadSkipMxNParam(8, 16, &vpx_highbd_sad_skip_8x16_sse2, 8),
+ SadSkipMxNParam(8, 8, &vpx_highbd_sad_skip_8x8_sse2, 8),
+ SadSkipMxNParam(64, 64, &vpx_highbd_sad_skip_64x64_sse2, 10),
+ SadSkipMxNParam(64, 32, &vpx_highbd_sad_skip_64x32_sse2, 10),
+ SadSkipMxNParam(32, 64, &vpx_highbd_sad_skip_32x64_sse2, 10),
+ SadSkipMxNParam(32, 32, &vpx_highbd_sad_skip_32x32_sse2, 10),
+ SadSkipMxNParam(32, 16, &vpx_highbd_sad_skip_32x16_sse2, 10),
+ SadSkipMxNParam(16, 32, &vpx_highbd_sad_skip_16x32_sse2, 10),
+ SadSkipMxNParam(16, 16, &vpx_highbd_sad_skip_16x16_sse2, 10),
+ SadSkipMxNParam(16, 8, &vpx_highbd_sad_skip_16x8_sse2, 10),
+ SadSkipMxNParam(8, 16, &vpx_highbd_sad_skip_8x16_sse2, 10),
+ SadSkipMxNParam(8, 8, &vpx_highbd_sad_skip_8x8_sse2, 10),
+ SadSkipMxNParam(64, 64, &vpx_highbd_sad_skip_64x64_sse2, 12),
+ SadSkipMxNParam(64, 32, &vpx_highbd_sad_skip_64x32_sse2, 12),
+ SadSkipMxNParam(32, 64, &vpx_highbd_sad_skip_32x64_sse2, 12),
+ SadSkipMxNParam(32, 32, &vpx_highbd_sad_skip_32x32_sse2, 12),
+ SadSkipMxNParam(32, 16, &vpx_highbd_sad_skip_32x16_sse2, 12),
+ SadSkipMxNParam(16, 32, &vpx_highbd_sad_skip_16x32_sse2, 12),
+ SadSkipMxNParam(16, 16, &vpx_highbd_sad_skip_16x16_sse2, 12),
+ SadSkipMxNParam(16, 8, &vpx_highbd_sad_skip_16x8_sse2, 12),
+ SadSkipMxNParam(8, 16, &vpx_highbd_sad_skip_8x16_sse2, 12),
+ SadSkipMxNParam(8, 8, &vpx_highbd_sad_skip_8x8_sse2, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+INSTANTIATE_TEST_SUITE_P(SSE2, SADSkipTest,
+ ::testing::ValuesIn(skip_sse2_tests));
+
+const SadMxNAvgParam avg_sse2_tests[] = {
+ SadMxNAvgParam(64, 64, &vpx_sad64x64_avg_sse2),
+ SadMxNAvgParam(64, 32, &vpx_sad64x32_avg_sse2),
+ SadMxNAvgParam(32, 64, &vpx_sad32x64_avg_sse2),
+ SadMxNAvgParam(32, 32, &vpx_sad32x32_avg_sse2),
+ SadMxNAvgParam(32, 16, &vpx_sad32x16_avg_sse2),
+ SadMxNAvgParam(16, 32, &vpx_sad16x32_avg_sse2),
+ SadMxNAvgParam(16, 16, &vpx_sad16x16_avg_sse2),
+ SadMxNAvgParam(16, 8, &vpx_sad16x8_avg_sse2),
+ SadMxNAvgParam(8, 16, &vpx_sad8x16_avg_sse2),
+ SadMxNAvgParam(8, 8, &vpx_sad8x8_avg_sse2),
+ SadMxNAvgParam(8, 4, &vpx_sad8x4_avg_sse2),
+ SadMxNAvgParam(4, 8, &vpx_sad4x8_avg_sse2),
+ SadMxNAvgParam(4, 4, &vpx_sad4x4_avg_sse2),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadMxNAvgParam(64, 64, &vpx_highbd_sad64x64_avg_sse2, 8),
+ SadMxNAvgParam(64, 32, &vpx_highbd_sad64x32_avg_sse2, 8),
+ SadMxNAvgParam(32, 64, &vpx_highbd_sad32x64_avg_sse2, 8),
+ SadMxNAvgParam(32, 32, &vpx_highbd_sad32x32_avg_sse2, 8),
+ SadMxNAvgParam(32, 16, &vpx_highbd_sad32x16_avg_sse2, 8),
+ SadMxNAvgParam(16, 32, &vpx_highbd_sad16x32_avg_sse2, 8),
+ SadMxNAvgParam(16, 16, &vpx_highbd_sad16x16_avg_sse2, 8),
+ SadMxNAvgParam(16, 8, &vpx_highbd_sad16x8_avg_sse2, 8),
+ SadMxNAvgParam(8, 16, &vpx_highbd_sad8x16_avg_sse2, 8),
+ SadMxNAvgParam(8, 8, &vpx_highbd_sad8x8_avg_sse2, 8),
+ SadMxNAvgParam(8, 4, &vpx_highbd_sad8x4_avg_sse2, 8),
+ SadMxNAvgParam(64, 64, &vpx_highbd_sad64x64_avg_sse2, 10),
+ SadMxNAvgParam(64, 32, &vpx_highbd_sad64x32_avg_sse2, 10),
+ SadMxNAvgParam(32, 64, &vpx_highbd_sad32x64_avg_sse2, 10),
+ SadMxNAvgParam(32, 32, &vpx_highbd_sad32x32_avg_sse2, 10),
+ SadMxNAvgParam(32, 16, &vpx_highbd_sad32x16_avg_sse2, 10),
+ SadMxNAvgParam(16, 32, &vpx_highbd_sad16x32_avg_sse2, 10),
+ SadMxNAvgParam(16, 16, &vpx_highbd_sad16x16_avg_sse2, 10),
+ SadMxNAvgParam(16, 8, &vpx_highbd_sad16x8_avg_sse2, 10),
+ SadMxNAvgParam(8, 16, &vpx_highbd_sad8x16_avg_sse2, 10),
+ SadMxNAvgParam(8, 8, &vpx_highbd_sad8x8_avg_sse2, 10),
+ SadMxNAvgParam(8, 4, &vpx_highbd_sad8x4_avg_sse2, 10),
+ SadMxNAvgParam(64, 64, &vpx_highbd_sad64x64_avg_sse2, 12),
+ SadMxNAvgParam(64, 32, &vpx_highbd_sad64x32_avg_sse2, 12),
+ SadMxNAvgParam(32, 64, &vpx_highbd_sad32x64_avg_sse2, 12),
+ SadMxNAvgParam(32, 32, &vpx_highbd_sad32x32_avg_sse2, 12),
+ SadMxNAvgParam(32, 16, &vpx_highbd_sad32x16_avg_sse2, 12),
+ SadMxNAvgParam(16, 32, &vpx_highbd_sad16x32_avg_sse2, 12),
+ SadMxNAvgParam(16, 16, &vpx_highbd_sad16x16_avg_sse2, 12),
+ SadMxNAvgParam(16, 8, &vpx_highbd_sad16x8_avg_sse2, 12),
+ SadMxNAvgParam(8, 16, &vpx_highbd_sad8x16_avg_sse2, 12),
+ SadMxNAvgParam(8, 8, &vpx_highbd_sad8x8_avg_sse2, 12),
+ SadMxNAvgParam(8, 4, &vpx_highbd_sad8x4_avg_sse2, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+INSTANTIATE_TEST_SUITE_P(SSE2, SADavgTest, ::testing::ValuesIn(avg_sse2_tests));
+
+const SadMxNx4Param x4d_sse2_tests[] = {
+ SadMxNx4Param(64, 64, &vpx_sad64x64x4d_sse2),
+ SadMxNx4Param(64, 32, &vpx_sad64x32x4d_sse2),
+ SadMxNx4Param(32, 64, &vpx_sad32x64x4d_sse2),
+ SadMxNx4Param(32, 32, &vpx_sad32x32x4d_sse2),
+ SadMxNx4Param(32, 16, &vpx_sad32x16x4d_sse2),
+ SadMxNx4Param(16, 32, &vpx_sad16x32x4d_sse2),
+ SadMxNx4Param(16, 16, &vpx_sad16x16x4d_sse2),
+ SadMxNx4Param(16, 8, &vpx_sad16x8x4d_sse2),
+ SadMxNx4Param(8, 16, &vpx_sad8x16x4d_sse2),
+ SadMxNx4Param(8, 8, &vpx_sad8x8x4d_sse2),
+ SadMxNx4Param(8, 4, &vpx_sad8x4x4d_sse2),
+ SadMxNx4Param(4, 8, &vpx_sad4x8x4d_sse2),
+ SadMxNx4Param(4, 4, &vpx_sad4x4x4d_sse2),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadMxNx4Param(64, 64, &vpx_highbd_sad64x64x4d_sse2, 8),
+ SadMxNx4Param(64, 32, &vpx_highbd_sad64x32x4d_sse2, 8),
+ SadMxNx4Param(32, 64, &vpx_highbd_sad32x64x4d_sse2, 8),
+ SadMxNx4Param(32, 32, &vpx_highbd_sad32x32x4d_sse2, 8),
+ SadMxNx4Param(32, 16, &vpx_highbd_sad32x16x4d_sse2, 8),
+ SadMxNx4Param(16, 32, &vpx_highbd_sad16x32x4d_sse2, 8),
+ SadMxNx4Param(16, 16, &vpx_highbd_sad16x16x4d_sse2, 8),
+ SadMxNx4Param(16, 8, &vpx_highbd_sad16x8x4d_sse2, 8),
+ SadMxNx4Param(8, 16, &vpx_highbd_sad8x16x4d_sse2, 8),
+ SadMxNx4Param(8, 8, &vpx_highbd_sad8x8x4d_sse2, 8),
+ SadMxNx4Param(8, 4, &vpx_highbd_sad8x4x4d_sse2, 8),
+ SadMxNx4Param(4, 8, &vpx_highbd_sad4x8x4d_sse2, 8),
+ SadMxNx4Param(4, 4, &vpx_highbd_sad4x4x4d_sse2, 8),
+ SadMxNx4Param(64, 64, &vpx_highbd_sad64x64x4d_sse2, 10),
+ SadMxNx4Param(64, 32, &vpx_highbd_sad64x32x4d_sse2, 10),
+ SadMxNx4Param(32, 64, &vpx_highbd_sad32x64x4d_sse2, 10),
+ SadMxNx4Param(32, 32, &vpx_highbd_sad32x32x4d_sse2, 10),
+ SadMxNx4Param(32, 16, &vpx_highbd_sad32x16x4d_sse2, 10),
+ SadMxNx4Param(16, 32, &vpx_highbd_sad16x32x4d_sse2, 10),
+ SadMxNx4Param(16, 16, &vpx_highbd_sad16x16x4d_sse2, 10),
+ SadMxNx4Param(16, 8, &vpx_highbd_sad16x8x4d_sse2, 10),
+ SadMxNx4Param(8, 16, &vpx_highbd_sad8x16x4d_sse2, 10),
+ SadMxNx4Param(8, 8, &vpx_highbd_sad8x8x4d_sse2, 10),
+ SadMxNx4Param(8, 4, &vpx_highbd_sad8x4x4d_sse2, 10),
+ SadMxNx4Param(4, 8, &vpx_highbd_sad4x8x4d_sse2, 10),
+ SadMxNx4Param(4, 4, &vpx_highbd_sad4x4x4d_sse2, 10),
+ SadMxNx4Param(64, 64, &vpx_highbd_sad64x64x4d_sse2, 12),
+ SadMxNx4Param(64, 32, &vpx_highbd_sad64x32x4d_sse2, 12),
+ SadMxNx4Param(32, 64, &vpx_highbd_sad32x64x4d_sse2, 12),
+ SadMxNx4Param(32, 32, &vpx_highbd_sad32x32x4d_sse2, 12),
+ SadMxNx4Param(32, 16, &vpx_highbd_sad32x16x4d_sse2, 12),
+ SadMxNx4Param(16, 32, &vpx_highbd_sad16x32x4d_sse2, 12),
+ SadMxNx4Param(16, 16, &vpx_highbd_sad16x16x4d_sse2, 12),
+ SadMxNx4Param(16, 8, &vpx_highbd_sad16x8x4d_sse2, 12),
+ SadMxNx4Param(8, 16, &vpx_highbd_sad8x16x4d_sse2, 12),
+ SadMxNx4Param(8, 8, &vpx_highbd_sad8x8x4d_sse2, 12),
+ SadMxNx4Param(8, 4, &vpx_highbd_sad8x4x4d_sse2, 12),
+ SadMxNx4Param(4, 8, &vpx_highbd_sad4x8x4d_sse2, 12),
+ SadMxNx4Param(4, 4, &vpx_highbd_sad4x4x4d_sse2, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+INSTANTIATE_TEST_SUITE_P(SSE2, SADx4Test, ::testing::ValuesIn(x4d_sse2_tests));
+
+const SadSkipMxNx4Param skip_x4d_sse2_tests[] = {
+ SadSkipMxNx4Param(64, 64, &vpx_sad_skip_64x64x4d_sse2),
+ SadSkipMxNx4Param(64, 32, &vpx_sad_skip_64x32x4d_sse2),
+ SadSkipMxNx4Param(32, 64, &vpx_sad_skip_32x64x4d_sse2),
+ SadSkipMxNx4Param(32, 32, &vpx_sad_skip_32x32x4d_sse2),
+ SadSkipMxNx4Param(32, 16, &vpx_sad_skip_32x16x4d_sse2),
+ SadSkipMxNx4Param(16, 32, &vpx_sad_skip_16x32x4d_sse2),
+ SadSkipMxNx4Param(16, 16, &vpx_sad_skip_16x16x4d_sse2),
+ SadSkipMxNx4Param(16, 8, &vpx_sad_skip_16x8x4d_sse2),
+ SadSkipMxNx4Param(8, 16, &vpx_sad_skip_8x16x4d_sse2),
+ SadSkipMxNx4Param(8, 8, &vpx_sad_skip_8x8x4d_sse2),
+ SadSkipMxNx4Param(4, 8, &vpx_sad_skip_4x8x4d_sse2),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadSkipMxNx4Param(64, 64, &vpx_highbd_sad_skip_64x64x4d_sse2, 8),
+ SadSkipMxNx4Param(64, 32, &vpx_highbd_sad_skip_64x32x4d_sse2, 8),
+ SadSkipMxNx4Param(32, 64, &vpx_highbd_sad_skip_32x64x4d_sse2, 8),
+ SadSkipMxNx4Param(32, 32, &vpx_highbd_sad_skip_32x32x4d_sse2, 8),
+ SadSkipMxNx4Param(32, 16, &vpx_highbd_sad_skip_32x16x4d_sse2, 8),
+ SadSkipMxNx4Param(16, 32, &vpx_highbd_sad_skip_16x32x4d_sse2, 8),
+ SadSkipMxNx4Param(16, 16, &vpx_highbd_sad_skip_16x16x4d_sse2, 8),
+ SadSkipMxNx4Param(16, 8, &vpx_highbd_sad_skip_16x8x4d_sse2, 8),
+ SadSkipMxNx4Param(8, 16, &vpx_highbd_sad_skip_8x16x4d_sse2, 8),
+ SadSkipMxNx4Param(8, 8, &vpx_highbd_sad_skip_8x8x4d_sse2, 8),
+ SadSkipMxNx4Param(4, 8, &vpx_highbd_sad_skip_4x8x4d_sse2, 8),
+ SadSkipMxNx4Param(64, 64, &vpx_highbd_sad_skip_64x64x4d_sse2, 10),
+ SadSkipMxNx4Param(64, 32, &vpx_highbd_sad_skip_64x32x4d_sse2, 10),
+ SadSkipMxNx4Param(32, 64, &vpx_highbd_sad_skip_32x64x4d_sse2, 10),
+ SadSkipMxNx4Param(32, 32, &vpx_highbd_sad_skip_32x32x4d_sse2, 10),
+ SadSkipMxNx4Param(32, 16, &vpx_highbd_sad_skip_32x16x4d_sse2, 10),
+ SadSkipMxNx4Param(16, 32, &vpx_highbd_sad_skip_16x32x4d_sse2, 10),
+ SadSkipMxNx4Param(16, 16, &vpx_highbd_sad_skip_16x16x4d_sse2, 10),
+ SadSkipMxNx4Param(16, 8, &vpx_highbd_sad_skip_16x8x4d_sse2, 10),
+ SadSkipMxNx4Param(8, 16, &vpx_highbd_sad_skip_8x16x4d_sse2, 10),
+ SadSkipMxNx4Param(8, 8, &vpx_highbd_sad_skip_8x8x4d_sse2, 10),
+ SadSkipMxNx4Param(4, 8, &vpx_highbd_sad_skip_4x8x4d_sse2, 10),
+ SadSkipMxNx4Param(64, 64, &vpx_highbd_sad_skip_64x64x4d_sse2, 12),
+ SadSkipMxNx4Param(64, 32, &vpx_highbd_sad_skip_64x32x4d_sse2, 12),
+ SadSkipMxNx4Param(32, 64, &vpx_highbd_sad_skip_32x64x4d_sse2, 12),
+ SadSkipMxNx4Param(32, 32, &vpx_highbd_sad_skip_32x32x4d_sse2, 12),
+ SadSkipMxNx4Param(32, 16, &vpx_highbd_sad_skip_32x16x4d_sse2, 12),
+ SadSkipMxNx4Param(16, 32, &vpx_highbd_sad_skip_16x32x4d_sse2, 12),
+ SadSkipMxNx4Param(16, 16, &vpx_highbd_sad_skip_16x16x4d_sse2, 12),
+ SadSkipMxNx4Param(16, 8, &vpx_highbd_sad_skip_16x8x4d_sse2, 12),
+ SadSkipMxNx4Param(8, 16, &vpx_highbd_sad_skip_8x16x4d_sse2, 12),
+ SadSkipMxNx4Param(8, 8, &vpx_highbd_sad_skip_8x8x4d_sse2, 12),
+ SadSkipMxNx4Param(4, 8, &vpx_highbd_sad_skip_4x8x4d_sse2, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+INSTANTIATE_TEST_SUITE_P(SSE2, SADSkipx4Test,
+ ::testing::ValuesIn(skip_x4d_sse2_tests));
+#endif // HAVE_SSE2
+
+#if HAVE_SSE3
+// Only functions are x3, which do not have tests.
+#endif // HAVE_SSE3
+
+#if HAVE_SSSE3
+// Only functions are x3, which do not have tests.
+#endif // HAVE_SSSE3
+
+#if HAVE_AVX2
+const SadMxNParam avx2_tests[] = {
+ SadMxNParam(64, 64, &vpx_sad64x64_avx2),
+ SadMxNParam(64, 32, &vpx_sad64x32_avx2),
+ SadMxNParam(32, 64, &vpx_sad32x64_avx2),
+ SadMxNParam(32, 32, &vpx_sad32x32_avx2),
+ SadMxNParam(32, 16, &vpx_sad32x16_avx2),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadMxNParam(64, 64, &vpx_highbd_sad64x64_avx2, 8),
+ SadMxNParam(64, 32, &vpx_highbd_sad64x32_avx2, 8),
+ SadMxNParam(32, 64, &vpx_highbd_sad32x64_avx2, 8),
+ SadMxNParam(32, 32, &vpx_highbd_sad32x32_avx2, 8),
+ SadMxNParam(32, 16, &vpx_highbd_sad32x16_avx2, 8),
+ SadMxNParam(16, 32, &vpx_highbd_sad16x32_avx2, 8),
+ SadMxNParam(16, 16, &vpx_highbd_sad16x16_avx2, 8),
+ SadMxNParam(16, 8, &vpx_highbd_sad16x8_avx2, 8),
+
+ SadMxNParam(64, 64, &vpx_highbd_sad64x64_avx2, 10),
+ SadMxNParam(64, 32, &vpx_highbd_sad64x32_avx2, 10),
+ SadMxNParam(32, 64, &vpx_highbd_sad32x64_avx2, 10),
+ SadMxNParam(32, 32, &vpx_highbd_sad32x32_avx2, 10),
+ SadMxNParam(32, 16, &vpx_highbd_sad32x16_avx2, 10),
+ SadMxNParam(16, 32, &vpx_highbd_sad16x32_avx2, 10),
+ SadMxNParam(16, 16, &vpx_highbd_sad16x16_avx2, 10),
+ SadMxNParam(16, 8, &vpx_highbd_sad16x8_avx2, 10),
+
+ SadMxNParam(64, 64, &vpx_highbd_sad64x64_avx2, 12),
+ SadMxNParam(64, 32, &vpx_highbd_sad64x32_avx2, 12),
+ SadMxNParam(32, 64, &vpx_highbd_sad32x64_avx2, 12),
+ SadMxNParam(32, 32, &vpx_highbd_sad32x32_avx2, 12),
+ SadMxNParam(32, 16, &vpx_highbd_sad32x16_avx2, 12),
+ SadMxNParam(16, 32, &vpx_highbd_sad16x32_avx2, 12),
+ SadMxNParam(16, 16, &vpx_highbd_sad16x16_avx2, 12),
+ SadMxNParam(16, 8, &vpx_highbd_sad16x8_avx2, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+INSTANTIATE_TEST_SUITE_P(AVX2, SADTest, ::testing::ValuesIn(avx2_tests));
+
+const SadSkipMxNParam skip_avx2_tests[] = {
+ SadSkipMxNParam(64, 64, &vpx_sad_skip_64x64_avx2),
+ SadSkipMxNParam(64, 32, &vpx_sad_skip_64x32_avx2),
+ SadSkipMxNParam(32, 64, &vpx_sad_skip_32x64_avx2),
+ SadSkipMxNParam(32, 32, &vpx_sad_skip_32x32_avx2),
+ SadSkipMxNParam(32, 16, &vpx_sad_skip_32x16_avx2),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadSkipMxNParam(64, 64, &vpx_highbd_sad_skip_64x64_avx2, 8),
+ SadSkipMxNParam(64, 32, &vpx_highbd_sad_skip_64x32_avx2, 8),
+ SadSkipMxNParam(32, 64, &vpx_highbd_sad_skip_32x64_avx2, 8),
+ SadSkipMxNParam(32, 32, &vpx_highbd_sad_skip_32x32_avx2, 8),
+ SadSkipMxNParam(32, 16, &vpx_highbd_sad_skip_32x16_avx2, 8),
+ SadSkipMxNParam(16, 32, &vpx_highbd_sad_skip_16x32_avx2, 8),
+ SadSkipMxNParam(16, 16, &vpx_highbd_sad_skip_16x16_avx2, 8),
+ SadSkipMxNParam(16, 8, &vpx_highbd_sad_skip_16x8_avx2, 8),
+
+ SadSkipMxNParam(64, 64, &vpx_highbd_sad_skip_64x64_avx2, 10),
+ SadSkipMxNParam(64, 32, &vpx_highbd_sad_skip_64x32_avx2, 10),
+ SadSkipMxNParam(32, 64, &vpx_highbd_sad_skip_32x64_avx2, 10),
+ SadSkipMxNParam(32, 32, &vpx_highbd_sad_skip_32x32_avx2, 10),
+ SadSkipMxNParam(32, 16, &vpx_highbd_sad_skip_32x16_avx2, 10),
+ SadSkipMxNParam(16, 32, &vpx_highbd_sad_skip_16x32_avx2, 10),
+ SadSkipMxNParam(16, 16, &vpx_highbd_sad_skip_16x16_avx2, 10),
+ SadSkipMxNParam(16, 8, &vpx_highbd_sad_skip_16x8_avx2, 10),
+
+ SadSkipMxNParam(64, 64, &vpx_highbd_sad_skip_64x64_avx2, 12),
+ SadSkipMxNParam(64, 32, &vpx_highbd_sad_skip_64x32_avx2, 12),
+ SadSkipMxNParam(32, 64, &vpx_highbd_sad_skip_32x64_avx2, 12),
+ SadSkipMxNParam(32, 32, &vpx_highbd_sad_skip_32x32_avx2, 12),
+ SadSkipMxNParam(32, 16, &vpx_highbd_sad_skip_32x16_avx2, 12),
+ SadSkipMxNParam(16, 32, &vpx_highbd_sad_skip_16x32_avx2, 12),
+ SadSkipMxNParam(16, 16, &vpx_highbd_sad_skip_16x16_avx2, 12),
+ SadSkipMxNParam(16, 8, &vpx_highbd_sad_skip_16x8_avx2, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+INSTANTIATE_TEST_SUITE_P(AVX2, SADSkipTest,
+ ::testing::ValuesIn(skip_avx2_tests));
+
+const SadMxNAvgParam avg_avx2_tests[] = {
+ SadMxNAvgParam(64, 64, &vpx_sad64x64_avg_avx2),
+ SadMxNAvgParam(64, 32, &vpx_sad64x32_avg_avx2),
+ SadMxNAvgParam(32, 64, &vpx_sad32x64_avg_avx2),
+ SadMxNAvgParam(32, 32, &vpx_sad32x32_avg_avx2),
+ SadMxNAvgParam(32, 16, &vpx_sad32x16_avg_avx2),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadMxNAvgParam(64, 64, &vpx_highbd_sad64x64_avg_avx2, 8),
+ SadMxNAvgParam(64, 32, &vpx_highbd_sad64x32_avg_avx2, 8),
+ SadMxNAvgParam(32, 64, &vpx_highbd_sad32x64_avg_avx2, 8),
+ SadMxNAvgParam(32, 32, &vpx_highbd_sad32x32_avg_avx2, 8),
+ SadMxNAvgParam(32, 16, &vpx_highbd_sad32x16_avg_avx2, 8),
+ SadMxNAvgParam(16, 32, &vpx_highbd_sad16x32_avg_avx2, 8),
+ SadMxNAvgParam(16, 16, &vpx_highbd_sad16x16_avg_avx2, 8),
+ SadMxNAvgParam(16, 8, &vpx_highbd_sad16x8_avg_avx2, 8),
+ SadMxNAvgParam(64, 64, &vpx_highbd_sad64x64_avg_avx2, 10),
+ SadMxNAvgParam(64, 32, &vpx_highbd_sad64x32_avg_avx2, 10),
+ SadMxNAvgParam(32, 64, &vpx_highbd_sad32x64_avg_avx2, 10),
+ SadMxNAvgParam(32, 32, &vpx_highbd_sad32x32_avg_avx2, 10),
+ SadMxNAvgParam(32, 16, &vpx_highbd_sad32x16_avg_avx2, 10),
+ SadMxNAvgParam(16, 32, &vpx_highbd_sad16x32_avg_avx2, 10),
+ SadMxNAvgParam(16, 16, &vpx_highbd_sad16x16_avg_avx2, 10),
+ SadMxNAvgParam(16, 8, &vpx_highbd_sad16x8_avg_avx2, 10),
+ SadMxNAvgParam(64, 64, &vpx_highbd_sad64x64_avg_avx2, 12),
+ SadMxNAvgParam(64, 32, &vpx_highbd_sad64x32_avg_avx2, 12),
+ SadMxNAvgParam(32, 64, &vpx_highbd_sad32x64_avg_avx2, 12),
+ SadMxNAvgParam(32, 32, &vpx_highbd_sad32x32_avg_avx2, 12),
+ SadMxNAvgParam(32, 16, &vpx_highbd_sad32x16_avg_avx2, 12),
+ SadMxNAvgParam(16, 32, &vpx_highbd_sad16x32_avg_avx2, 12),
+ SadMxNAvgParam(16, 16, &vpx_highbd_sad16x16_avg_avx2, 12),
+ SadMxNAvgParam(16, 8, &vpx_highbd_sad16x8_avg_avx2, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+INSTANTIATE_TEST_SUITE_P(AVX2, SADavgTest, ::testing::ValuesIn(avg_avx2_tests));
+
+const SadMxNx4Param x4d_avx2_tests[] = {
+ SadMxNx4Param(64, 64, &vpx_sad64x64x4d_avx2),
+ SadMxNx4Param(32, 32, &vpx_sad32x32x4d_avx2),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadMxNx4Param(64, 64, &vpx_highbd_sad64x64x4d_avx2, 8),
+ SadMxNx4Param(64, 32, &vpx_highbd_sad64x32x4d_avx2, 8),
+ SadMxNx4Param(32, 64, &vpx_highbd_sad32x64x4d_avx2, 8),
+ SadMxNx4Param(32, 32, &vpx_highbd_sad32x32x4d_avx2, 8),
+ SadMxNx4Param(32, 16, &vpx_highbd_sad32x16x4d_avx2, 8),
+ SadMxNx4Param(16, 32, &vpx_highbd_sad16x32x4d_avx2, 8),
+ SadMxNx4Param(16, 16, &vpx_highbd_sad16x16x4d_avx2, 8),
+ SadMxNx4Param(16, 8, &vpx_highbd_sad16x8x4d_avx2, 8),
+ SadMxNx4Param(64, 64, &vpx_highbd_sad64x64x4d_avx2, 10),
+ SadMxNx4Param(64, 32, &vpx_highbd_sad64x32x4d_avx2, 10),
+ SadMxNx4Param(32, 64, &vpx_highbd_sad32x64x4d_avx2, 10),
+ SadMxNx4Param(32, 32, &vpx_highbd_sad32x32x4d_avx2, 10),
+ SadMxNx4Param(32, 16, &vpx_highbd_sad32x16x4d_avx2, 10),
+ SadMxNx4Param(16, 32, &vpx_highbd_sad16x32x4d_avx2, 10),
+ SadMxNx4Param(16, 16, &vpx_highbd_sad16x16x4d_avx2, 10),
+ SadMxNx4Param(16, 8, &vpx_highbd_sad16x8x4d_avx2, 10),
+ SadMxNx4Param(64, 64, &vpx_highbd_sad64x64x4d_avx2, 12),
+ SadMxNx4Param(64, 32, &vpx_highbd_sad64x32x4d_avx2, 12),
+ SadMxNx4Param(32, 64, &vpx_highbd_sad32x64x4d_avx2, 12),
+ SadMxNx4Param(32, 32, &vpx_highbd_sad32x32x4d_avx2, 12),
+ SadMxNx4Param(32, 16, &vpx_highbd_sad32x16x4d_avx2, 12),
+ SadMxNx4Param(16, 32, &vpx_highbd_sad16x32x4d_avx2, 12),
+ SadMxNx4Param(16, 16, &vpx_highbd_sad16x16x4d_avx2, 12),
+ SadMxNx4Param(16, 8, &vpx_highbd_sad16x8x4d_avx2, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+INSTANTIATE_TEST_SUITE_P(AVX2, SADx4Test, ::testing::ValuesIn(x4d_avx2_tests));
+
+const SadSkipMxNx4Param skip_x4d_avx2_tests[] = {
+ SadSkipMxNx4Param(64, 64, &vpx_sad_skip_64x64x4d_avx2),
+ SadSkipMxNx4Param(64, 32, &vpx_sad_skip_64x32x4d_avx2),
+ SadSkipMxNx4Param(32, 64, &vpx_sad_skip_32x64x4d_avx2),
+ SadSkipMxNx4Param(32, 32, &vpx_sad_skip_32x32x4d_avx2),
+ SadSkipMxNx4Param(32, 16, &vpx_sad_skip_32x16x4d_avx2),
+#if CONFIG_VP9_HIGHBITDEPTH
+ SadSkipMxNx4Param(64, 64, &vpx_highbd_sad_skip_64x64x4d_avx2, 8),
+ SadSkipMxNx4Param(64, 32, &vpx_highbd_sad_skip_64x32x4d_avx2, 8),
+ SadSkipMxNx4Param(32, 64, &vpx_highbd_sad_skip_32x64x4d_avx2, 8),
+ SadSkipMxNx4Param(32, 32, &vpx_highbd_sad_skip_32x32x4d_avx2, 8),
+ SadSkipMxNx4Param(32, 16, &vpx_highbd_sad_skip_32x16x4d_avx2, 8),
+ SadSkipMxNx4Param(16, 32, &vpx_highbd_sad_skip_16x32x4d_avx2, 8),
+ SadSkipMxNx4Param(16, 16, &vpx_highbd_sad_skip_16x16x4d_avx2, 8),
+ SadSkipMxNx4Param(16, 8, &vpx_highbd_sad_skip_16x8x4d_avx2, 8),
+ SadSkipMxNx4Param(64, 64, &vpx_highbd_sad_skip_64x64x4d_avx2, 10),
+ SadSkipMxNx4Param(64, 32, &vpx_highbd_sad_skip_64x32x4d_avx2, 10),
+ SadSkipMxNx4Param(32, 64, &vpx_highbd_sad_skip_32x64x4d_avx2, 10),
+ SadSkipMxNx4Param(32, 32, &vpx_highbd_sad_skip_32x32x4d_avx2, 10),
+ SadSkipMxNx4Param(32, 16, &vpx_highbd_sad_skip_32x16x4d_avx2, 10),
+ SadSkipMxNx4Param(16, 32, &vpx_highbd_sad_skip_16x32x4d_avx2, 10),
+ SadSkipMxNx4Param(16, 16, &vpx_highbd_sad_skip_16x16x4d_avx2, 10),
+ SadSkipMxNx4Param(16, 8, &vpx_highbd_sad_skip_16x8x4d_avx2, 10),
+ SadSkipMxNx4Param(64, 64, &vpx_highbd_sad_skip_64x64x4d_avx2, 12),
+ SadSkipMxNx4Param(64, 32, &vpx_highbd_sad_skip_64x32x4d_avx2, 12),
+ SadSkipMxNx4Param(32, 64, &vpx_highbd_sad_skip_32x64x4d_avx2, 12),
+ SadSkipMxNx4Param(32, 32, &vpx_highbd_sad_skip_32x32x4d_avx2, 12),
+ SadSkipMxNx4Param(32, 16, &vpx_highbd_sad_skip_32x16x4d_avx2, 12),
+ SadSkipMxNx4Param(16, 32, &vpx_highbd_sad_skip_16x32x4d_avx2, 12),
+ SadSkipMxNx4Param(16, 16, &vpx_highbd_sad_skip_16x16x4d_avx2, 12),
+ SadSkipMxNx4Param(16, 8, &vpx_highbd_sad_skip_16x8x4d_avx2, 12),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+INSTANTIATE_TEST_SUITE_P(AVX2, SADSkipx4Test,
+ ::testing::ValuesIn(skip_x4d_avx2_tests));
+
+#endif // HAVE_AVX2
+
+#if HAVE_AVX512
+const SadMxNx4Param x4d_avx512_tests[] = {
+ SadMxNx4Param(64, 64, &vpx_sad64x64x4d_avx512),
+};
+INSTANTIATE_TEST_SUITE_P(AVX512, SADx4Test,
+ ::testing::ValuesIn(x4d_avx512_tests));
+#endif // HAVE_AVX512
+
+//------------------------------------------------------------------------------
+// MIPS functions
+#if HAVE_MSA
+const SadMxNParam msa_tests[] = {
+ SadMxNParam(64, 64, &vpx_sad64x64_msa),
+ SadMxNParam(64, 32, &vpx_sad64x32_msa),
+ SadMxNParam(32, 64, &vpx_sad32x64_msa),
+ SadMxNParam(32, 32, &vpx_sad32x32_msa),
+ SadMxNParam(32, 16, &vpx_sad32x16_msa),
+ SadMxNParam(16, 32, &vpx_sad16x32_msa),
+ SadMxNParam(16, 16, &vpx_sad16x16_msa),
+ SadMxNParam(16, 8, &vpx_sad16x8_msa),
+ SadMxNParam(8, 16, &vpx_sad8x16_msa),
+ SadMxNParam(8, 8, &vpx_sad8x8_msa),
+ SadMxNParam(8, 4, &vpx_sad8x4_msa),
+ SadMxNParam(4, 8, &vpx_sad4x8_msa),
+ SadMxNParam(4, 4, &vpx_sad4x4_msa),
+};
+INSTANTIATE_TEST_SUITE_P(MSA, SADTest, ::testing::ValuesIn(msa_tests));
+
+const SadMxNAvgParam avg_msa_tests[] = {
+ SadMxNAvgParam(64, 64, &vpx_sad64x64_avg_msa),
+ SadMxNAvgParam(64, 32, &vpx_sad64x32_avg_msa),
+ SadMxNAvgParam(32, 64, &vpx_sad32x64_avg_msa),
+ SadMxNAvgParam(32, 32, &vpx_sad32x32_avg_msa),
+ SadMxNAvgParam(32, 16, &vpx_sad32x16_avg_msa),
+ SadMxNAvgParam(16, 32, &vpx_sad16x32_avg_msa),
+ SadMxNAvgParam(16, 16, &vpx_sad16x16_avg_msa),
+ SadMxNAvgParam(16, 8, &vpx_sad16x8_avg_msa),
+ SadMxNAvgParam(8, 16, &vpx_sad8x16_avg_msa),
+ SadMxNAvgParam(8, 8, &vpx_sad8x8_avg_msa),
+ SadMxNAvgParam(8, 4, &vpx_sad8x4_avg_msa),
+ SadMxNAvgParam(4, 8, &vpx_sad4x8_avg_msa),
+ SadMxNAvgParam(4, 4, &vpx_sad4x4_avg_msa),
+};
+INSTANTIATE_TEST_SUITE_P(MSA, SADavgTest, ::testing::ValuesIn(avg_msa_tests));
+
+const SadMxNx4Param x4d_msa_tests[] = {
+ SadMxNx4Param(64, 64, &vpx_sad64x64x4d_msa),
+ SadMxNx4Param(64, 32, &vpx_sad64x32x4d_msa),
+ SadMxNx4Param(32, 64, &vpx_sad32x64x4d_msa),
+ SadMxNx4Param(32, 32, &vpx_sad32x32x4d_msa),
+ SadMxNx4Param(32, 16, &vpx_sad32x16x4d_msa),
+ SadMxNx4Param(16, 32, &vpx_sad16x32x4d_msa),
+ SadMxNx4Param(16, 16, &vpx_sad16x16x4d_msa),
+ SadMxNx4Param(16, 8, &vpx_sad16x8x4d_msa),
+ SadMxNx4Param(8, 16, &vpx_sad8x16x4d_msa),
+ SadMxNx4Param(8, 8, &vpx_sad8x8x4d_msa),
+ SadMxNx4Param(8, 4, &vpx_sad8x4x4d_msa),
+ SadMxNx4Param(4, 8, &vpx_sad4x8x4d_msa),
+ SadMxNx4Param(4, 4, &vpx_sad4x4x4d_msa),
+};
+INSTANTIATE_TEST_SUITE_P(MSA, SADx4Test, ::testing::ValuesIn(x4d_msa_tests));
+#endif // HAVE_MSA
+
+//------------------------------------------------------------------------------
+// VSX functions
+#if HAVE_VSX
+const SadMxNParam vsx_tests[] = {
+ SadMxNParam(64, 64, &vpx_sad64x64_vsx),
+ SadMxNParam(64, 32, &vpx_sad64x32_vsx),
+ SadMxNParam(32, 64, &vpx_sad32x64_vsx),
+ SadMxNParam(32, 32, &vpx_sad32x32_vsx),
+ SadMxNParam(32, 16, &vpx_sad32x16_vsx),
+ SadMxNParam(16, 32, &vpx_sad16x32_vsx),
+ SadMxNParam(16, 16, &vpx_sad16x16_vsx),
+ SadMxNParam(16, 8, &vpx_sad16x8_vsx),
+ SadMxNParam(8, 16, &vpx_sad8x16_vsx),
+ SadMxNParam(8, 8, &vpx_sad8x8_vsx),
+ SadMxNParam(8, 4, &vpx_sad8x4_vsx),
+};
+INSTANTIATE_TEST_SUITE_P(VSX, SADTest, ::testing::ValuesIn(vsx_tests));
+
+const SadMxNAvgParam avg_vsx_tests[] = {
+ SadMxNAvgParam(64, 64, &vpx_sad64x64_avg_vsx),
+ SadMxNAvgParam(64, 32, &vpx_sad64x32_avg_vsx),
+ SadMxNAvgParam(32, 64, &vpx_sad32x64_avg_vsx),
+ SadMxNAvgParam(32, 32, &vpx_sad32x32_avg_vsx),
+ SadMxNAvgParam(32, 16, &vpx_sad32x16_avg_vsx),
+ SadMxNAvgParam(16, 32, &vpx_sad16x32_avg_vsx),
+ SadMxNAvgParam(16, 16, &vpx_sad16x16_avg_vsx),
+ SadMxNAvgParam(16, 8, &vpx_sad16x8_avg_vsx),
+};
+INSTANTIATE_TEST_SUITE_P(VSX, SADavgTest, ::testing::ValuesIn(avg_vsx_tests));
+
+const SadMxNx4Param x4d_vsx_tests[] = {
+ SadMxNx4Param(64, 64, &vpx_sad64x64x4d_vsx),
+ SadMxNx4Param(64, 32, &vpx_sad64x32x4d_vsx),
+ SadMxNx4Param(32, 64, &vpx_sad32x64x4d_vsx),
+ SadMxNx4Param(32, 32, &vpx_sad32x32x4d_vsx),
+ SadMxNx4Param(32, 16, &vpx_sad32x16x4d_vsx),
+ SadMxNx4Param(16, 32, &vpx_sad16x32x4d_vsx),
+ SadMxNx4Param(16, 16, &vpx_sad16x16x4d_vsx),
+ SadMxNx4Param(16, 8, &vpx_sad16x8x4d_vsx),
+};
+INSTANTIATE_TEST_SUITE_P(VSX, SADx4Test, ::testing::ValuesIn(x4d_vsx_tests));
+#endif // HAVE_VSX
+
+//------------------------------------------------------------------------------
+// Loongson functions
+#if HAVE_MMI
+const SadMxNParam mmi_tests[] = {
+ SadMxNParam(64, 64, &vpx_sad64x64_mmi),
+ SadMxNParam(64, 32, &vpx_sad64x32_mmi),
+ SadMxNParam(32, 64, &vpx_sad32x64_mmi),
+ SadMxNParam(32, 32, &vpx_sad32x32_mmi),
+ SadMxNParam(32, 16, &vpx_sad32x16_mmi),
+ SadMxNParam(16, 32, &vpx_sad16x32_mmi),
+ SadMxNParam(16, 16, &vpx_sad16x16_mmi),
+ SadMxNParam(16, 8, &vpx_sad16x8_mmi),
+ SadMxNParam(8, 16, &vpx_sad8x16_mmi),
+ SadMxNParam(8, 8, &vpx_sad8x8_mmi),
+ SadMxNParam(8, 4, &vpx_sad8x4_mmi),
+ SadMxNParam(4, 8, &vpx_sad4x8_mmi),
+ SadMxNParam(4, 4, &vpx_sad4x4_mmi),
+};
+INSTANTIATE_TEST_SUITE_P(MMI, SADTest, ::testing::ValuesIn(mmi_tests));
+
+const SadMxNAvgParam avg_mmi_tests[] = {
+ SadMxNAvgParam(64, 64, &vpx_sad64x64_avg_mmi),
+ SadMxNAvgParam(64, 32, &vpx_sad64x32_avg_mmi),
+ SadMxNAvgParam(32, 64, &vpx_sad32x64_avg_mmi),
+ SadMxNAvgParam(32, 32, &vpx_sad32x32_avg_mmi),
+ SadMxNAvgParam(32, 16, &vpx_sad32x16_avg_mmi),
+ SadMxNAvgParam(16, 32, &vpx_sad16x32_avg_mmi),
+ SadMxNAvgParam(16, 16, &vpx_sad16x16_avg_mmi),
+ SadMxNAvgParam(16, 8, &vpx_sad16x8_avg_mmi),
+ SadMxNAvgParam(8, 16, &vpx_sad8x16_avg_mmi),
+ SadMxNAvgParam(8, 8, &vpx_sad8x8_avg_mmi),
+ SadMxNAvgParam(8, 4, &vpx_sad8x4_avg_mmi),
+ SadMxNAvgParam(4, 8, &vpx_sad4x8_avg_mmi),
+ SadMxNAvgParam(4, 4, &vpx_sad4x4_avg_mmi),
+};
+INSTANTIATE_TEST_SUITE_P(MMI, SADavgTest, ::testing::ValuesIn(avg_mmi_tests));
+
+const SadMxNx4Param x4d_mmi_tests[] = {
+ SadMxNx4Param(64, 64, &vpx_sad64x64x4d_mmi),
+ SadMxNx4Param(64, 32, &vpx_sad64x32x4d_mmi),
+ SadMxNx4Param(32, 64, &vpx_sad32x64x4d_mmi),
+ SadMxNx4Param(32, 32, &vpx_sad32x32x4d_mmi),
+ SadMxNx4Param(32, 16, &vpx_sad32x16x4d_mmi),
+ SadMxNx4Param(16, 32, &vpx_sad16x32x4d_mmi),
+ SadMxNx4Param(16, 16, &vpx_sad16x16x4d_mmi),
+ SadMxNx4Param(16, 8, &vpx_sad16x8x4d_mmi),
+ SadMxNx4Param(8, 16, &vpx_sad8x16x4d_mmi),
+ SadMxNx4Param(8, 8, &vpx_sad8x8x4d_mmi),
+ SadMxNx4Param(8, 4, &vpx_sad8x4x4d_mmi),
+ SadMxNx4Param(4, 8, &vpx_sad4x8x4d_mmi),
+ SadMxNx4Param(4, 4, &vpx_sad4x4x4d_mmi),
+};
+INSTANTIATE_TEST_SUITE_P(MMI, SADx4Test, ::testing::ValuesIn(x4d_mmi_tests));
+#endif // HAVE_MMI
+
+//------------------------------------------------------------------------------
+// loongarch functions
+#if HAVE_LSX
+const SadMxNParam lsx_tests[] = {
+ SadMxNParam(64, 64, &vpx_sad64x64_lsx),
+ SadMxNParam(32, 32, &vpx_sad32x32_lsx),
+ SadMxNParam(16, 16, &vpx_sad16x16_lsx),
+ SadMxNParam(8, 8, &vpx_sad8x8_lsx),
+};
+INSTANTIATE_TEST_SUITE_P(LSX, SADTest, ::testing::ValuesIn(lsx_tests));
+
+const SadMxNAvgParam avg_lsx_tests[] = {
+ SadMxNAvgParam(64, 64, &vpx_sad64x64_avg_lsx),
+ SadMxNAvgParam(32, 32, &vpx_sad32x32_avg_lsx),
+};
+INSTANTIATE_TEST_SUITE_P(LSX, SADavgTest, ::testing::ValuesIn(avg_lsx_tests));
+
+const SadMxNx4Param x4d_lsx_tests[] = {
+ SadMxNx4Param(64, 64, &vpx_sad64x64x4d_lsx),
+ SadMxNx4Param(64, 32, &vpx_sad64x32x4d_lsx),
+ SadMxNx4Param(32, 64, &vpx_sad32x64x4d_lsx),
+ SadMxNx4Param(32, 32, &vpx_sad32x32x4d_lsx),
+ SadMxNx4Param(16, 16, &vpx_sad16x16x4d_lsx),
+ SadMxNx4Param(8, 8, &vpx_sad8x8x4d_lsx),
+};
+INSTANTIATE_TEST_SUITE_P(LSX, SADx4Test, ::testing::ValuesIn(x4d_lsx_tests));
+#endif // HAVE_LSX
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/set_maps.sh b/media/libvpx/libvpx/test/set_maps.sh
new file mode 100755
index 0000000000..f45dc51f49
--- /dev/null
+++ b/media/libvpx/libvpx/test/set_maps.sh
@@ -0,0 +1,59 @@
+#!/bin/sh
+##
+## Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+## This file tests the libvpx set_maps example. To add new tests to this file,
+## do the following:
+## 1. Write a shell function (this is your test).
+## 2. Add the function to set_maps_tests (on a new line).
+##
+. $(dirname $0)/tools_common.sh
+
+# Environment check: $YUV_RAW_INPUT is required, and set_maps must exist in
+# $LIBVPX_BIN_PATH.
+set_maps_verify_environment() {
+ if [ ! -e "${YUV_RAW_INPUT}" ]; then
+ echo "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
+ return 1
+ fi
+ if [ -z "$(vpx_tool_path set_maps)" ]; then
+ elog "set_maps not found. It must exist in LIBVPX_BIN_PATH or its parent."
+ return 1
+ fi
+}
+
+# Runs set_maps using the codec specified by $1.
+set_maps() {
+ local encoder="$(vpx_tool_path set_maps)"
+ local codec="$1"
+ local output_file="${VPX_TEST_OUTPUT_DIR}/set_maps_${codec}.ivf"
+
+ eval "${VPX_TEST_PREFIX}" "${encoder}" "${codec}" "${YUV_RAW_INPUT_WIDTH}" \
+ "${YUV_RAW_INPUT_HEIGHT}" "${YUV_RAW_INPUT}" "${output_file}" \
+ ${devnull} || return 1
+
+ [ -e "${output_file}" ] || return 1
+}
+
+set_maps_vp8() {
+ if [ "$(vp8_encode_available)" = "yes" ]; then
+ set_maps vp8 || return 1
+ fi
+}
+
+set_maps_vp9() {
+ if [ "$(vp9_encode_available)" = "yes" ]; then
+ set_maps vp9 || return 1
+ fi
+}
+
+set_maps_tests="set_maps_vp8
+ set_maps_vp9"
+
+run_tests set_maps_verify_environment "${set_maps_tests}"
diff --git a/media/libvpx/libvpx/test/set_roi.cc b/media/libvpx/libvpx/test/set_roi.cc
new file mode 100644
index 0000000000..167cf908fd
--- /dev/null
+++ b/media/libvpx/libvpx/test/set_roi.cc
@@ -0,0 +1,166 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/acm_random.h"
+#include "vp8/encoder/onyx_int.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_mem/vpx_mem.h"
+
+using libvpx_test::ACMRandom;
+
+namespace {
+
+TEST(VP8RoiMapTest, ParameterCheck) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ int delta_q[MAX_MB_SEGMENTS] = { -2, -25, 0, 31 };
+ int delta_lf[MAX_MB_SEGMENTS] = { -2, -25, 0, 31 };
+ unsigned int threshold[MAX_MB_SEGMENTS] = { 0, 100, 200, 300 };
+
+ const int internalq_trans[] = {
+ 0, 1, 2, 3, 4, 5, 7, 8, 9, 10, 12, 13, 15, 17, 18, 19,
+ 20, 21, 23, 24, 25, 26, 27, 28, 29, 30, 31, 33, 35, 37, 39, 41,
+ 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 64, 67, 70, 73, 76, 79,
+ 82, 85, 88, 91, 94, 97, 100, 103, 106, 109, 112, 115, 118, 121, 124, 127,
+ };
+
+ // Initialize elements of cpi with valid defaults.
+ VP8_COMP cpi;
+ cpi.mb.e_mbd.mb_segement_abs_delta = SEGMENT_DELTADATA;
+ cpi.cyclic_refresh_mode_enabled = 0;
+ cpi.mb.e_mbd.segmentation_enabled = 0;
+ cpi.mb.e_mbd.update_mb_segmentation_map = 0;
+ cpi.mb.e_mbd.update_mb_segmentation_data = 0;
+ cpi.common.mb_rows = 240 >> 4;
+ cpi.common.mb_cols = 320 >> 4;
+ const int mbs = (cpi.common.mb_rows * cpi.common.mb_cols);
+ memset(cpi.segment_feature_data, 0, sizeof(cpi.segment_feature_data));
+
+ // Segment map
+ cpi.segmentation_map = reinterpret_cast<unsigned char *>(vpx_calloc(mbs, 1));
+
+ // Allocate memory for the source memory map.
+ unsigned char *roi_map =
+ reinterpret_cast<unsigned char *>(vpx_calloc(mbs, 1));
+ memset(&roi_map[mbs >> 2], 1, (mbs >> 2));
+ memset(&roi_map[mbs >> 1], 2, (mbs >> 2));
+ memset(&roi_map[mbs - (mbs >> 2)], 3, (mbs >> 2));
+
+ // Do a test call with valid parameters.
+ int roi_retval =
+ vp8_set_roimap(&cpi, roi_map, cpi.common.mb_rows, cpi.common.mb_cols,
+ delta_q, delta_lf, threshold);
+ EXPECT_EQ(0, roi_retval)
+ << "vp8_set_roimap roi failed with default test parameters";
+
+ // Check that the values in the cpi structure get set as expected.
+ if (roi_retval == 0) {
+ // Check that the segment map got set.
+ const int mapcompare = memcmp(roi_map, cpi.segmentation_map, mbs);
+ EXPECT_EQ(0, mapcompare) << "segment map error";
+
+ // Check the q deltas (note the need to translate into
+ // the interanl range of 0-127.
+ for (int i = 0; i < MAX_MB_SEGMENTS; ++i) {
+ const int transq = internalq_trans[abs(delta_q[i])];
+ if (abs(cpi.segment_feature_data[MB_LVL_ALT_Q][i]) != transq) {
+ EXPECT_EQ(transq, cpi.segment_feature_data[MB_LVL_ALT_Q][i])
+ << "segment delta_q error";
+ break;
+ }
+ }
+
+ // Check the loop filter deltas
+ for (int i = 0; i < MAX_MB_SEGMENTS; ++i) {
+ if (cpi.segment_feature_data[MB_LVL_ALT_LF][i] != delta_lf[i]) {
+ EXPECT_EQ(delta_lf[i], cpi.segment_feature_data[MB_LVL_ALT_LF][i])
+ << "segment delta_lf error";
+ break;
+ }
+ }
+
+ // Check the breakout thresholds
+ for (int i = 0; i < MAX_MB_SEGMENTS; ++i) {
+ unsigned int breakout =
+ static_cast<unsigned int>(cpi.segment_encode_breakout[i]);
+
+ if (threshold[i] != breakout) {
+ EXPECT_EQ(threshold[i], breakout) << "breakout threshold error";
+ break;
+ }
+ }
+
+ // Segmentation, and segmentation update flages should be set.
+ EXPECT_EQ(1, cpi.mb.e_mbd.segmentation_enabled)
+ << "segmentation_enabled error";
+ EXPECT_EQ(1, cpi.mb.e_mbd.update_mb_segmentation_map)
+ << "update_mb_segmentation_map error";
+ EXPECT_EQ(1, cpi.mb.e_mbd.update_mb_segmentation_data)
+ << "update_mb_segmentation_data error";
+
+ // Try a range of delta q and lf parameters (some legal, some not)
+ for (int i = 0; i < 1000; ++i) {
+ int rand_deltas[4];
+ int deltas_valid;
+ rand_deltas[0] = rnd(160) - 80;
+ rand_deltas[1] = rnd(160) - 80;
+ rand_deltas[2] = rnd(160) - 80;
+ rand_deltas[3] = rnd(160) - 80;
+
+ deltas_valid =
+ ((abs(rand_deltas[0]) <= 63) && (abs(rand_deltas[1]) <= 63) &&
+ (abs(rand_deltas[2]) <= 63) && (abs(rand_deltas[3]) <= 63))
+ ? 0
+ : -1;
+
+ // Test with random delta q values.
+ roi_retval =
+ vp8_set_roimap(&cpi, roi_map, cpi.common.mb_rows, cpi.common.mb_cols,
+ rand_deltas, delta_lf, threshold);
+ EXPECT_EQ(deltas_valid, roi_retval) << "dq range check error";
+
+ // One delta_q error shown at a time
+ if (deltas_valid != roi_retval) break;
+
+ // Test with random loop filter values.
+ roi_retval =
+ vp8_set_roimap(&cpi, roi_map, cpi.common.mb_rows, cpi.common.mb_cols,
+ delta_q, rand_deltas, threshold);
+ EXPECT_EQ(deltas_valid, roi_retval) << "dlf range check error";
+
+ // One delta loop filter error shown at a time
+ if (deltas_valid != roi_retval) break;
+ }
+
+ // Test invalid number of rows or colums.
+ roi_retval =
+ vp8_set_roimap(&cpi, roi_map, cpi.common.mb_rows + 1,
+ cpi.common.mb_cols, delta_q, delta_lf, threshold);
+ EXPECT_EQ(-1, roi_retval) << "MB rows bounds check error";
+
+ roi_retval =
+ vp8_set_roimap(&cpi, roi_map, cpi.common.mb_rows,
+ cpi.common.mb_cols - 1, delta_q, delta_lf, threshold);
+ EXPECT_EQ(-1, roi_retval) << "MB cols bounds check error";
+ }
+
+ // Free allocated memory
+ if (cpi.segmentation_map) vpx_free(cpi.segmentation_map);
+ if (roi_map) vpx_free(roi_map);
+}
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/simple_decoder.sh b/media/libvpx/libvpx/test/simple_decoder.sh
new file mode 100755
index 0000000000..65fc4828ed
--- /dev/null
+++ b/media/libvpx/libvpx/test/simple_decoder.sh
@@ -0,0 +1,61 @@
+#!/bin/sh
+##
+## Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+## This file tests the libvpx simple_decoder example code. To add new tests to
+## this file, do the following:
+## 1. Write a shell function (this is your test).
+## 2. Add the function to simple_decoder_tests (on a new line).
+##
+. $(dirname $0)/tools_common.sh
+
+# Environment check: Make sure input is available:
+# $VP8_IVF_FILE and $VP9_IVF_FILE are required.
+simple_decoder_verify_environment() {
+ if [ ! -e "${VP8_IVF_FILE}" ] || [ ! -e "${VP9_IVF_FILE}" ]; then
+ echo "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
+ return 1
+ fi
+}
+
+# Runs simple_decoder using $1 as input file. $2 is the codec name, and is used
+# solely to name the output file.
+simple_decoder() {
+ local decoder="${LIBVPX_BIN_PATH}/simple_decoder${VPX_TEST_EXE_SUFFIX}"
+ local input_file="$1"
+ local codec="$2"
+ local output_file="${VPX_TEST_OUTPUT_DIR}/simple_decoder_${codec}.raw"
+
+ if [ ! -x "${decoder}" ]; then
+ elog "${decoder} does not exist or is not executable."
+ return 1
+ fi
+
+ eval "${VPX_TEST_PREFIX}" "${decoder}" "${input_file}" "${output_file}" \
+ ${devnull} || return 1
+
+ [ -e "${output_file}" ] || return 1
+}
+
+simple_decoder_vp8() {
+ if [ "$(vp8_decode_available)" = "yes" ]; then
+ simple_decoder "${VP8_IVF_FILE}" vp8 || return 1
+ fi
+}
+
+simple_decoder_vp9() {
+ if [ "$(vp9_decode_available)" = "yes" ]; then
+ simple_decoder "${VP9_IVF_FILE}" vp9 || return 1
+ fi
+}
+
+simple_decoder_tests="simple_decoder_vp8
+ simple_decoder_vp9"
+
+run_tests simple_decoder_verify_environment "${simple_decoder_tests}"
diff --git a/media/libvpx/libvpx/test/simple_encode_test.cc b/media/libvpx/libvpx/test/simple_encode_test.cc
new file mode 100644
index 0000000000..01fc258566
--- /dev/null
+++ b/media/libvpx/libvpx/test/simple_encode_test.cc
@@ -0,0 +1,574 @@
+/*
+ * Copyright (c) 2019 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <memory>
+#include <string>
+#include <vector>
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/video_source.h"
+#include "vp9/simple_encode.h"
+
+namespace vp9 {
+namespace {
+
+double GetBitrateInKbps(size_t bit_size, int num_frames, int frame_rate_num,
+ int frame_rate_den) {
+ return static_cast<double>(bit_size) / num_frames * frame_rate_num /
+ frame_rate_den / 1000.0;
+}
+
+// Returns the number of unit in size of 4.
+// For example, if size is 7, return 2.
+int GetNumUnit4x4(int size) { return (size + 3) >> 2; }
+
+class SimpleEncodeTest : public ::testing::Test {
+ protected:
+ const int width_ = 352;
+ const int height_ = 288;
+ const int frame_rate_num_ = 30;
+ const int frame_rate_den_ = 1;
+ const int target_bitrate_ = 1000;
+ const int num_frames_ = 17;
+ const int target_level_ = LEVEL_UNKNOWN;
+ const std::string in_file_path_str_ =
+ libvpx_test::GetDataPath() + "/bus_352x288_420_f20_b8.yuv";
+};
+
+TEST_F(SimpleEncodeTest, ComputeFirstPassStats) {
+ SimpleEncode simple_encode(width_, height_, frame_rate_num_, frame_rate_den_,
+ target_bitrate_, num_frames_, target_level_,
+ in_file_path_str_.c_str());
+ simple_encode.ComputeFirstPassStats();
+ std::vector<std::vector<double>> frame_stats =
+ simple_encode.ObserveFirstPassStats();
+ EXPECT_EQ(frame_stats.size(), static_cast<size_t>(num_frames_));
+ const size_t data_num = frame_stats[0].size();
+ // Read ObserveFirstPassStats before changing FIRSTPASS_STATS.
+ EXPECT_EQ(data_num, static_cast<size_t>(25));
+ for (size_t i = 0; i < frame_stats.size(); ++i) {
+ EXPECT_EQ(frame_stats[i].size(), data_num);
+ // FIRSTPASS_STATS's first element is frame
+ EXPECT_EQ(frame_stats[i][0], i);
+ // FIRSTPASS_STATS's last element is count, and the count is 1 for single
+ // frame stats
+ EXPECT_EQ(frame_stats[i][data_num - 1], 1);
+ }
+}
+
+TEST_F(SimpleEncodeTest, ObserveFirstPassMotionVectors) {
+ SimpleEncode simple_encode(width_, height_, frame_rate_num_, frame_rate_den_,
+ target_bitrate_, num_frames_, target_level_,
+ in_file_path_str_.c_str());
+ simple_encode.ComputeFirstPassStats();
+ std::vector<std::vector<MotionVectorInfo>> fps_motion_vectors =
+ simple_encode.ObserveFirstPassMotionVectors();
+ EXPECT_EQ(fps_motion_vectors.size(), static_cast<size_t>(num_frames_));
+ const size_t num_blocks = ((width_ + 15) >> 4) * ((height_ + 15) >> 4);
+ EXPECT_EQ(num_blocks, fps_motion_vectors[0].size());
+ for (size_t i = 0; i < fps_motion_vectors.size(); ++i) {
+ EXPECT_EQ(num_blocks, fps_motion_vectors[i].size());
+ for (size_t j = 0; j < num_blocks; ++j) {
+ const int mv_count = fps_motion_vectors[i][j].mv_count;
+ const int ref_count =
+ (fps_motion_vectors[i][j].ref_frame[0] != kRefFrameTypeNone) +
+ (fps_motion_vectors[i][j].ref_frame[1] != kRefFrameTypeNone);
+ EXPECT_EQ(mv_count, ref_count);
+ }
+ }
+}
+
+TEST_F(SimpleEncodeTest, GetCodingFrameNum) {
+ SimpleEncode simple_encode(width_, height_, frame_rate_num_, frame_rate_den_,
+ target_bitrate_, num_frames_, target_level_,
+ in_file_path_str_.c_str());
+ simple_encode.ComputeFirstPassStats();
+ const int num_coding_frames = simple_encode.GetCodingFrameNum();
+ EXPECT_EQ(num_coding_frames, 19);
+}
+
+TEST_F(SimpleEncodeTest, EncodeFrame) {
+ SimpleEncode simple_encode(width_, height_, frame_rate_num_, frame_rate_den_,
+ target_bitrate_, num_frames_, target_level_,
+ in_file_path_str_.c_str());
+ simple_encode.ComputeFirstPassStats();
+ int num_coding_frames = simple_encode.GetCodingFrameNum();
+ EXPECT_GE(num_coding_frames, num_frames_);
+ simple_encode.StartEncode();
+ size_t total_data_bit_size = 0;
+ int coded_show_frame_count = 0;
+ int frame_coding_index = 0;
+ while (coded_show_frame_count < num_frames_) {
+ const GroupOfPicture group_of_picture =
+ simple_encode.ObserveGroupOfPicture();
+ const std::vector<EncodeFrameInfo> &encode_frame_list =
+ group_of_picture.encode_frame_list;
+ for (size_t group_index = 0; group_index < encode_frame_list.size();
+ ++group_index) {
+ EncodeFrameResult encode_frame_result;
+ simple_encode.EncodeFrame(&encode_frame_result);
+ EXPECT_EQ(encode_frame_result.show_idx,
+ encode_frame_list[group_index].show_idx);
+ EXPECT_EQ(encode_frame_result.frame_type,
+ encode_frame_list[group_index].frame_type);
+ EXPECT_EQ(encode_frame_list[group_index].coding_index,
+ frame_coding_index);
+ EXPECT_GE(encode_frame_result.psnr, 34)
+ << "The psnr is supposed to be greater than 34 given the "
+ "target_bitrate 1000 kbps";
+ EXPECT_EQ(encode_frame_result.ref_frame_info,
+ encode_frame_list[group_index].ref_frame_info);
+ total_data_bit_size += encode_frame_result.coding_data_bit_size;
+ ++frame_coding_index;
+ }
+ coded_show_frame_count += group_of_picture.show_frame_count;
+ }
+ const double bitrate = GetBitrateInKbps(total_data_bit_size, num_frames_,
+ frame_rate_num_, frame_rate_den_);
+ const double off_target_threshold = 150;
+ EXPECT_LE(fabs(target_bitrate_ - bitrate), off_target_threshold);
+ simple_encode.EndEncode();
+}
+
+TEST_F(SimpleEncodeTest, ObserveKeyFrameMap) {
+ SimpleEncode simple_encode(width_, height_, frame_rate_num_, frame_rate_den_,
+ target_bitrate_, num_frames_, target_level_,
+ in_file_path_str_.c_str());
+ simple_encode.ComputeFirstPassStats();
+ std::vector<int> key_frame_map = simple_encode.ObserveKeyFrameMap();
+ EXPECT_EQ(key_frame_map.size(), static_cast<size_t>(num_frames_));
+ simple_encode.StartEncode();
+ int coded_show_frame_count = 0;
+ while (coded_show_frame_count < num_frames_) {
+ const GroupOfPicture group_of_picture =
+ simple_encode.ObserveGroupOfPicture();
+ const std::vector<EncodeFrameInfo> &encode_frame_list =
+ group_of_picture.encode_frame_list;
+ for (size_t group_index = 0; group_index < encode_frame_list.size();
+ ++group_index) {
+ EncodeFrameResult encode_frame_result;
+ simple_encode.EncodeFrame(&encode_frame_result);
+ if (encode_frame_result.frame_type == kFrameTypeKey) {
+ EXPECT_EQ(key_frame_map[encode_frame_result.show_idx], 1);
+ } else {
+ EXPECT_EQ(key_frame_map[encode_frame_result.show_idx], 0);
+ }
+ }
+ coded_show_frame_count += group_of_picture.show_frame_count;
+ }
+ simple_encode.EndEncode();
+}
+
+TEST_F(SimpleEncodeTest, EncodeFrameWithTargetFrameBits) {
+ SimpleEncode simple_encode(width_, height_, frame_rate_num_, frame_rate_den_,
+ target_bitrate_, num_frames_, target_level_,
+ in_file_path_str_.c_str());
+ simple_encode.ComputeFirstPassStats();
+ const int num_coding_frames = simple_encode.GetCodingFrameNum();
+ simple_encode.StartEncode();
+ for (int i = 0; i < num_coding_frames; ++i) {
+ EncodeFrameInfo encode_frame_info = simple_encode.GetNextEncodeFrameInfo();
+ int target_frame_bits;
+ switch (encode_frame_info.frame_type) {
+ case kFrameTypeInter: target_frame_bits = 20000; break;
+ case kFrameTypeKey:
+ case kFrameTypeAltRef:
+ case kFrameTypeGolden: target_frame_bits = 100000; break;
+ case kFrameTypeOverlay: target_frame_bits = 2000; break;
+ default: target_frame_bits = 20000;
+ }
+
+ double percent_diff = 15;
+ if (encode_frame_info.frame_type == kFrameTypeOverlay) {
+ percent_diff = 100;
+ }
+ EncodeFrameResult encode_frame_result;
+ simple_encode.EncodeFrameWithTargetFrameBits(
+ &encode_frame_result, target_frame_bits, percent_diff);
+ const int recode_count = encode_frame_result.recode_count;
+ // TODO(angiebird): Replace 7 by RATE_CTRL_MAX_RECODE_NUM
+ EXPECT_LE(recode_count, 7);
+ EXPECT_GE(recode_count, 1);
+
+ const double diff = fabs((double)encode_frame_result.coding_data_bit_size -
+ target_frame_bits);
+ EXPECT_LE(diff * 100 / target_frame_bits, percent_diff);
+ }
+ simple_encode.EndEncode();
+}
+
+TEST_F(SimpleEncodeTest, EncodeFrameWithQuantizeIndex) {
+ SimpleEncode simple_encode(width_, height_, frame_rate_num_, frame_rate_den_,
+ target_bitrate_, num_frames_, target_level_,
+ in_file_path_str_.c_str());
+ simple_encode.ComputeFirstPassStats();
+ const int num_coding_frames = simple_encode.GetCodingFrameNum();
+ simple_encode.StartEncode();
+ for (int i = 0; i < num_coding_frames; ++i) {
+ const int assigned_quantize_index = 100 + i;
+ EncodeFrameResult encode_frame_result;
+ simple_encode.EncodeFrameWithQuantizeIndex(&encode_frame_result,
+ assigned_quantize_index);
+ EXPECT_EQ(encode_frame_result.quantize_index, assigned_quantize_index);
+ }
+ simple_encode.EndEncode();
+}
+
+// This test encodes the video using EncodeFrame(), where quantize indexes
+// are selected by vp9 rate control.
+// Encode stats and the quantize_indexes are collected.
+// Then the test encodes the video again using EncodeFrameWithQuantizeIndex()
+// using the quantize indexes collected from the first run.
+// Then test whether the encode stats of the two encoding runs match.
+TEST_F(SimpleEncodeTest, EncodeConsistencyTest) {
+ std::vector<int> quantize_index_list;
+ std::vector<uint64_t> ref_sse_list;
+ std::vector<double> ref_psnr_list;
+ std::vector<size_t> ref_bit_size_list;
+ std::vector<FrameType> ref_frame_type_list;
+ std::vector<int> ref_show_idx_list;
+ {
+ // The first encode.
+ SimpleEncode simple_encode(width_, height_, frame_rate_num_,
+ frame_rate_den_, target_bitrate_, num_frames_,
+ target_level_, in_file_path_str_.c_str());
+ simple_encode.ComputeFirstPassStats();
+ const int num_coding_frames = simple_encode.GetCodingFrameNum();
+ simple_encode.StartEncode();
+ for (int i = 0; i < num_coding_frames; ++i) {
+ EncodeFrameResult encode_frame_result;
+ simple_encode.EncodeFrame(&encode_frame_result);
+ quantize_index_list.push_back(encode_frame_result.quantize_index);
+ ref_sse_list.push_back(encode_frame_result.sse);
+ ref_psnr_list.push_back(encode_frame_result.psnr);
+ ref_bit_size_list.push_back(encode_frame_result.coding_data_bit_size);
+ ref_frame_type_list.push_back(encode_frame_result.frame_type);
+ ref_show_idx_list.push_back(encode_frame_result.show_idx);
+ }
+ simple_encode.EndEncode();
+ }
+ {
+ // The second encode with quantize index got from the first encode.
+ SimpleEncode simple_encode(width_, height_, frame_rate_num_,
+ frame_rate_den_, target_bitrate_, num_frames_,
+ target_level_, in_file_path_str_.c_str());
+ simple_encode.ComputeFirstPassStats();
+ const int num_coding_frames = simple_encode.GetCodingFrameNum();
+ EXPECT_EQ(static_cast<size_t>(num_coding_frames),
+ quantize_index_list.size());
+ simple_encode.StartEncode();
+ for (int i = 0; i < num_coding_frames; ++i) {
+ EncodeFrameResult encode_frame_result;
+ simple_encode.EncodeFrameWithQuantizeIndex(&encode_frame_result,
+ quantize_index_list[i]);
+ EXPECT_EQ(encode_frame_result.quantize_index, quantize_index_list[i]);
+ EXPECT_EQ(encode_frame_result.sse, ref_sse_list[i]);
+ EXPECT_DOUBLE_EQ(encode_frame_result.psnr, ref_psnr_list[i]);
+ EXPECT_EQ(encode_frame_result.coding_data_bit_size, ref_bit_size_list[i]);
+ EXPECT_EQ(encode_frame_result.frame_type, ref_frame_type_list[i]);
+ EXPECT_EQ(encode_frame_result.show_idx, ref_show_idx_list[i]);
+ }
+ simple_encode.EndEncode();
+ }
+}
+
+// Test the information (partition info and motion vector info) stored in
+// encoder is the same between two encode runs.
+TEST_F(SimpleEncodeTest, EncodeConsistencyTest2) {
+ const int num_rows_4x4 = GetNumUnit4x4(width_);
+ const int num_cols_4x4 = GetNumUnit4x4(height_);
+ const int num_units_4x4 = num_rows_4x4 * num_cols_4x4;
+ // The first encode.
+ SimpleEncode simple_encode(width_, height_, frame_rate_num_, frame_rate_den_,
+ target_bitrate_, num_frames_, target_level_,
+ in_file_path_str_.c_str());
+ simple_encode.ComputeFirstPassStats();
+ const int num_coding_frames = simple_encode.GetCodingFrameNum();
+ std::vector<PartitionInfo> partition_info_list(num_units_4x4 *
+ num_coding_frames);
+ std::vector<MotionVectorInfo> motion_vector_info_list(num_units_4x4 *
+ num_coding_frames);
+ simple_encode.StartEncode();
+ for (int i = 0; i < num_coding_frames; ++i) {
+ EncodeFrameResult encode_frame_result;
+ simple_encode.EncodeFrame(&encode_frame_result);
+ for (int j = 0; j < num_rows_4x4 * num_cols_4x4; ++j) {
+ partition_info_list[i * num_units_4x4 + j] =
+ encode_frame_result.partition_info[j];
+ motion_vector_info_list[i * num_units_4x4 + j] =
+ encode_frame_result.motion_vector_info[j];
+ }
+ }
+ simple_encode.EndEncode();
+ // The second encode.
+ SimpleEncode simple_encode_2(width_, height_, frame_rate_num_,
+ frame_rate_den_, target_bitrate_, num_frames_,
+ target_level_, in_file_path_str_.c_str());
+ simple_encode_2.ComputeFirstPassStats();
+ const int num_coding_frames_2 = simple_encode_2.GetCodingFrameNum();
+ simple_encode_2.StartEncode();
+ for (int i = 0; i < num_coding_frames_2; ++i) {
+ EncodeFrameResult encode_frame_result;
+ simple_encode_2.EncodeFrame(&encode_frame_result);
+ for (int j = 0; j < num_rows_4x4 * num_cols_4x4; ++j) {
+ EXPECT_EQ(encode_frame_result.partition_info[j].row,
+ partition_info_list[i * num_units_4x4 + j].row);
+ EXPECT_EQ(encode_frame_result.partition_info[j].column,
+ partition_info_list[i * num_units_4x4 + j].column);
+ EXPECT_EQ(encode_frame_result.partition_info[j].row_start,
+ partition_info_list[i * num_units_4x4 + j].row_start);
+ EXPECT_EQ(encode_frame_result.partition_info[j].column_start,
+ partition_info_list[i * num_units_4x4 + j].column_start);
+ EXPECT_EQ(encode_frame_result.partition_info[j].width,
+ partition_info_list[i * num_units_4x4 + j].width);
+ EXPECT_EQ(encode_frame_result.partition_info[j].height,
+ partition_info_list[i * num_units_4x4 + j].height);
+
+ EXPECT_EQ(encode_frame_result.motion_vector_info[j].mv_count,
+ motion_vector_info_list[i * num_units_4x4 + j].mv_count);
+ EXPECT_EQ(encode_frame_result.motion_vector_info[j].ref_frame[0],
+ motion_vector_info_list[i * num_units_4x4 + j].ref_frame[0]);
+ EXPECT_EQ(encode_frame_result.motion_vector_info[j].ref_frame[1],
+ motion_vector_info_list[i * num_units_4x4 + j].ref_frame[1]);
+ EXPECT_EQ(encode_frame_result.motion_vector_info[j].mv_row[0],
+ motion_vector_info_list[i * num_units_4x4 + j].mv_row[0]);
+ EXPECT_EQ(encode_frame_result.motion_vector_info[j].mv_column[0],
+ motion_vector_info_list[i * num_units_4x4 + j].mv_column[0]);
+ EXPECT_EQ(encode_frame_result.motion_vector_info[j].mv_row[1],
+ motion_vector_info_list[i * num_units_4x4 + j].mv_row[1]);
+ EXPECT_EQ(encode_frame_result.motion_vector_info[j].mv_column[1],
+ motion_vector_info_list[i * num_units_4x4 + j].mv_column[1]);
+ }
+ }
+ simple_encode_2.EndEncode();
+}
+
+// Test the information stored in encoder is the same between two encode runs.
+TEST_F(SimpleEncodeTest, EncodeConsistencyTest3) {
+ std::vector<int> quantize_index_list;
+ const int num_rows_4x4 = GetNumUnit4x4(width_);
+ const int num_cols_4x4 = GetNumUnit4x4(height_);
+ const int num_units_4x4 = num_rows_4x4 * num_cols_4x4;
+ // The first encode.
+ SimpleEncode simple_encode(width_, height_, frame_rate_num_, frame_rate_den_,
+ target_bitrate_, num_frames_, target_level_,
+ in_file_path_str_.c_str());
+ simple_encode.ComputeFirstPassStats();
+ const int num_coding_frames = simple_encode.GetCodingFrameNum();
+ std::vector<PartitionInfo> partition_info_list(num_units_4x4 *
+ num_coding_frames);
+ simple_encode.StartEncode();
+ for (int i = 0; i < num_coding_frames; ++i) {
+ EncodeFrameResult encode_frame_result;
+ simple_encode.EncodeFrame(&encode_frame_result);
+ quantize_index_list.push_back(encode_frame_result.quantize_index);
+ for (int j = 0; j < num_rows_4x4 * num_cols_4x4; ++j) {
+ partition_info_list[i * num_units_4x4 + j] =
+ encode_frame_result.partition_info[j];
+ }
+ }
+ simple_encode.EndEncode();
+ // The second encode.
+ SimpleEncode simple_encode_2(width_, height_, frame_rate_num_,
+ frame_rate_den_, target_bitrate_, num_frames_,
+ target_level_, in_file_path_str_.c_str());
+ simple_encode_2.ComputeFirstPassStats();
+ const int num_coding_frames_2 = simple_encode_2.GetCodingFrameNum();
+ simple_encode_2.StartEncode();
+ for (int i = 0; i < num_coding_frames_2; ++i) {
+ EncodeFrameResult encode_frame_result;
+ simple_encode_2.EncodeFrameWithQuantizeIndex(&encode_frame_result,
+ quantize_index_list[i]);
+ for (int j = 0; j < num_rows_4x4 * num_cols_4x4; ++j) {
+ EXPECT_EQ(encode_frame_result.partition_info[j].row,
+ partition_info_list[i * num_units_4x4 + j].row);
+ EXPECT_EQ(encode_frame_result.partition_info[j].column,
+ partition_info_list[i * num_units_4x4 + j].column);
+ EXPECT_EQ(encode_frame_result.partition_info[j].row_start,
+ partition_info_list[i * num_units_4x4 + j].row_start);
+ EXPECT_EQ(encode_frame_result.partition_info[j].column_start,
+ partition_info_list[i * num_units_4x4 + j].column_start);
+ EXPECT_EQ(encode_frame_result.partition_info[j].width,
+ partition_info_list[i * num_units_4x4 + j].width);
+ EXPECT_EQ(encode_frame_result.partition_info[j].height,
+ partition_info_list[i * num_units_4x4 + j].height);
+ }
+ }
+ simple_encode_2.EndEncode();
+}
+
+// Encode with default VP9 decision first.
+// Get QPs and arf locations from the first encode.
+// Set external arfs and QPs for the second encode.
+// Expect to get matched results.
+TEST_F(SimpleEncodeTest, EncodeConsistencySetExternalGroupOfPicturesMap) {
+ std::vector<int> quantize_index_list;
+ std::vector<uint64_t> ref_sse_list;
+ std::vector<double> ref_psnr_list;
+ std::vector<size_t> ref_bit_size_list;
+ std::vector<int> gop_map(num_frames_, 0);
+ {
+ // The first encode.
+ SimpleEncode simple_encode(width_, height_, frame_rate_num_,
+ frame_rate_den_, target_bitrate_, num_frames_,
+ target_level_, in_file_path_str_.c_str());
+ simple_encode.ComputeFirstPassStats();
+ simple_encode.StartEncode();
+
+ int coded_show_frame_count = 0;
+ while (coded_show_frame_count < num_frames_) {
+ const GroupOfPicture group_of_picture =
+ simple_encode.ObserveGroupOfPicture();
+ gop_map[coded_show_frame_count] |= kGopMapFlagStart;
+ if (group_of_picture.use_alt_ref) {
+ gop_map[coded_show_frame_count] |= kGopMapFlagUseAltRef;
+ }
+ const std::vector<EncodeFrameInfo> &encode_frame_list =
+ group_of_picture.encode_frame_list;
+ for (size_t group_index = 0; group_index < encode_frame_list.size();
+ ++group_index) {
+ EncodeFrameResult encode_frame_result;
+ simple_encode.EncodeFrame(&encode_frame_result);
+ quantize_index_list.push_back(encode_frame_result.quantize_index);
+ ref_sse_list.push_back(encode_frame_result.sse);
+ ref_psnr_list.push_back(encode_frame_result.psnr);
+ ref_bit_size_list.push_back(encode_frame_result.coding_data_bit_size);
+ }
+ coded_show_frame_count += group_of_picture.show_frame_count;
+ }
+ simple_encode.EndEncode();
+ }
+ {
+ // The second encode with quantize index got from the first encode.
+ // The external arfs are the same as the first encode.
+ SimpleEncode simple_encode(width_, height_, frame_rate_num_,
+ frame_rate_den_, target_bitrate_, num_frames_,
+ target_level_, in_file_path_str_.c_str());
+ simple_encode.ComputeFirstPassStats();
+ simple_encode.SetExternalGroupOfPicturesMap(gop_map.data(), gop_map.size());
+ const int num_coding_frames = simple_encode.GetCodingFrameNum();
+ EXPECT_EQ(static_cast<size_t>(num_coding_frames),
+ quantize_index_list.size());
+ simple_encode.StartEncode();
+ for (int i = 0; i < num_coding_frames; ++i) {
+ EncodeFrameResult encode_frame_result;
+ simple_encode.EncodeFrameWithQuantizeIndex(&encode_frame_result,
+ quantize_index_list[i]);
+ EXPECT_EQ(encode_frame_result.quantize_index, quantize_index_list[i]);
+ EXPECT_EQ(encode_frame_result.sse, ref_sse_list[i]);
+ EXPECT_DOUBLE_EQ(encode_frame_result.psnr, ref_psnr_list[i]);
+ EXPECT_EQ(encode_frame_result.coding_data_bit_size, ref_bit_size_list[i]);
+ }
+ simple_encode.EndEncode();
+ }
+}
+
+TEST_F(SimpleEncodeTest, SetExternalGroupOfPicturesMap) {
+ SimpleEncode simple_encode(width_, height_, frame_rate_num_, frame_rate_den_,
+ target_bitrate_, num_frames_, target_level_,
+ in_file_path_str_.c_str());
+ simple_encode.ComputeFirstPassStats();
+
+ std::vector<int> gop_map(num_frames_, 0);
+
+ // Should be the first gop group.
+ gop_map[0] = 0;
+
+ // Second gop group with an alt ref.
+ gop_map[5] |= kGopMapFlagStart | kGopMapFlagUseAltRef;
+
+ // Third gop group without an alt ref.
+ gop_map[10] |= kGopMapFlagStart;
+
+ // Last gop group.
+ gop_map[14] |= kGopMapFlagStart | kGopMapFlagUseAltRef;
+
+ simple_encode.SetExternalGroupOfPicturesMap(gop_map.data(), gop_map.size());
+
+ std::vector<int> observed_gop_map =
+ simple_encode.ObserveExternalGroupOfPicturesMap();
+
+ // First gop group.
+ // There is always a key frame at show_idx 0 and key frame should always be
+ // the start of a gop. We expect ObserveExternalGroupOfPicturesMap() will
+ // insert an extra gop start here.
+ EXPECT_EQ(observed_gop_map[0], kGopMapFlagStart | kGopMapFlagUseAltRef);
+
+ // Second gop group with an alt ref.
+ EXPECT_EQ(observed_gop_map[5], kGopMapFlagStart | kGopMapFlagUseAltRef);
+
+ // Third gop group without an alt ref.
+ EXPECT_EQ(observed_gop_map[10], kGopMapFlagStart);
+
+ // Last gop group. The last gop is not supposed to use an alt ref. We expect
+ // ObserveExternalGroupOfPicturesMap() will remove the alt ref flag here.
+ EXPECT_EQ(observed_gop_map[14], kGopMapFlagStart);
+
+ int ref_gop_show_frame_count_list[4] = { 5, 5, 4, 3 };
+ size_t ref_gop_coded_frame_count_list[4] = { 6, 6, 4, 3 };
+ int gop_count = 0;
+
+ simple_encode.StartEncode();
+ int coded_show_frame_count = 0;
+ while (coded_show_frame_count < num_frames_) {
+ const GroupOfPicture group_of_picture =
+ simple_encode.ObserveGroupOfPicture();
+ const std::vector<EncodeFrameInfo> &encode_frame_list =
+ group_of_picture.encode_frame_list;
+ EXPECT_EQ(encode_frame_list.size(),
+ ref_gop_coded_frame_count_list[gop_count]);
+ EXPECT_EQ(group_of_picture.show_frame_count,
+ ref_gop_show_frame_count_list[gop_count]);
+ for (size_t group_index = 0; group_index < encode_frame_list.size();
+ ++group_index) {
+ EncodeFrameResult encode_frame_result;
+ simple_encode.EncodeFrame(&encode_frame_result);
+ }
+ coded_show_frame_count += group_of_picture.show_frame_count;
+ ++gop_count;
+ }
+ EXPECT_EQ(gop_count, 4);
+ simple_encode.EndEncode();
+}
+
+TEST_F(SimpleEncodeTest, GetEncodeFrameInfo) {
+ // Makes sure that the encode_frame_info obtained from GetEncodeFrameInfo()
+ // matches the counterpart in encode_frame_result obtained from EncodeFrame()
+ SimpleEncode simple_encode(width_, height_, frame_rate_num_, frame_rate_den_,
+ target_bitrate_, num_frames_, target_level_,
+ in_file_path_str_.c_str());
+ simple_encode.ComputeFirstPassStats();
+ const int num_coding_frames = simple_encode.GetCodingFrameNum();
+ simple_encode.StartEncode();
+ for (int i = 0; i < num_coding_frames; ++i) {
+ EncodeFrameInfo encode_frame_info = simple_encode.GetNextEncodeFrameInfo();
+ EncodeFrameResult encode_frame_result;
+ simple_encode.EncodeFrame(&encode_frame_result);
+ EXPECT_EQ(encode_frame_info.show_idx, encode_frame_result.show_idx);
+ EXPECT_EQ(encode_frame_info.frame_type, encode_frame_result.frame_type);
+ }
+ simple_encode.EndEncode();
+}
+
+TEST_F(SimpleEncodeTest, GetFramePixelCount) {
+ SimpleEncode simple_encode(width_, height_, frame_rate_num_, frame_rate_den_,
+ target_bitrate_, num_frames_, target_level_,
+ in_file_path_str_.c_str());
+ EXPECT_EQ(simple_encode.GetFramePixelCount(),
+ static_cast<uint64_t>(width_ * height_ * 3 / 2));
+}
+
+} // namespace
+} // namespace vp9
+
+int main(int argc, char **argv) {
+ ::testing::InitGoogleTest(&argc, argv);
+ return RUN_ALL_TESTS();
+}
diff --git a/media/libvpx/libvpx/test/simple_encoder.sh b/media/libvpx/libvpx/test/simple_encoder.sh
new file mode 100755
index 0000000000..dc7f46ff38
--- /dev/null
+++ b/media/libvpx/libvpx/test/simple_encoder.sh
@@ -0,0 +1,59 @@
+#!/bin/sh
+##
+## Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+## This file tests the libvpx simple_encoder example. To add new tests to this
+## file, do the following:
+## 1. Write a shell function (this is your test).
+## 2. Add the function to simple_encoder_tests (on a new line).
+##
+. $(dirname $0)/tools_common.sh
+
+# Environment check: $YUV_RAW_INPUT is required.
+simple_encoder_verify_environment() {
+ if [ ! -e "${YUV_RAW_INPUT}" ]; then
+ echo "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
+ return 1
+ fi
+}
+
+# Runs simple_encoder using the codec specified by $1 with a frame limit of 100.
+simple_encoder() {
+ local encoder="${LIBVPX_BIN_PATH}/simple_encoder${VPX_TEST_EXE_SUFFIX}"
+ local codec="$1"
+ local output_file="${VPX_TEST_OUTPUT_DIR}/simple_encoder_${codec}.ivf"
+
+ if [ ! -x "${encoder}" ]; then
+ elog "${encoder} does not exist or is not executable."
+ return 1
+ fi
+
+ eval "${VPX_TEST_PREFIX}" "${encoder}" "${codec}" "${YUV_RAW_INPUT_WIDTH}" \
+ "${YUV_RAW_INPUT_HEIGHT}" "${YUV_RAW_INPUT}" "${output_file}" 9999 0 100 \
+ ${devnull} || return 1
+
+ [ -e "${output_file}" ] || return 1
+}
+
+simple_encoder_vp8() {
+ if [ "$(vp8_encode_available)" = "yes" ]; then
+ simple_encoder vp8 || return 1
+ fi
+}
+
+simple_encoder_vp9() {
+ if [ "$(vp9_encode_available)" = "yes" ]; then
+ simple_encoder vp9 || return 1
+ fi
+}
+
+simple_encoder_tests="simple_encoder_vp8
+ simple_encoder_vp9"
+
+run_tests simple_encoder_verify_environment "${simple_encoder_tests}"
diff --git a/media/libvpx/libvpx/test/stress.sh b/media/libvpx/libvpx/test/stress.sh
new file mode 100755
index 0000000000..ba79a52ac3
--- /dev/null
+++ b/media/libvpx/libvpx/test/stress.sh
@@ -0,0 +1,183 @@
+#!/bin/sh
+##
+## Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+## This file performs a stress test. It runs (STRESS_ONEPASS_MAX_JOBS,
+## default=5) one, (STRESS_TWOPASS_MAX_JOBS, default=5) two pass &
+## (STRESS_RT_MAX_JOBS, default=5) encodes and (STRESS_<codec>_DECODE_MAX_JOBS,
+## default=30) decodes in parallel.
+
+. $(dirname $0)/tools_common.sh
+
+YUV="${LIBVPX_TEST_DATA_PATH}/niklas_1280_720_30.yuv"
+VP8="${LIBVPX_TEST_DATA_PATH}/tos_vp8.webm"
+VP9="${LIBVPX_TEST_DATA_PATH}/vp90-2-sintel_1920x818_tile_1x4_fpm_2279kbps.webm"
+DATA_URL="https://storage.googleapis.com/downloads.webmproject.org/test_data/libvpx/"
+SHA1_FILE="$(dirname $0)/test-data.sha1"
+
+# Set sha1sum to proper sha program (sha1sum, shasum, sha1). This code is
+# cribbed from libs.mk.
+[ -x "$(which sha1sum)" ] && sha1sum=sha1sum
+[ -x "$(which shasum)" ] && sha1sum=shasum
+[ -x "$(which sha1)" ] && sha1sum=sha1
+
+# Download a file from the url and check its sha1sum.
+download_and_check_file() {
+ # Get the file from the file path.
+ local root="${1#${LIBVPX_TEST_DATA_PATH}/}"
+
+ # Download the file using curl. Trap to insure non partial file.
+ (trap "rm -f $1" INT TERM \
+ && eval "curl --retry 1 -L -o $1 ${DATA_URL}${root} ${devnull}")
+
+ # Check the sha1 sum of the file.
+ if [ -n "${sha1sum}" ]; then
+ set -e
+ grep ${root} ${SHA1_FILE} \
+ | (cd ${LIBVPX_TEST_DATA_PATH}; ${sha1sum} -c);
+ fi
+}
+
+# Environment check: Make sure input is available.
+stress_verify_environment() {
+ if [ ! -e "${SHA1_FILE}" ] ; then
+ echo "Missing ${SHA1_FILE}"
+ return 1
+ fi
+ for file in "${YUV}" "${VP8}" "${VP9}"; do
+ if [ ! -e "${file}" ] ; then
+ download_and_check_file "${file}" || return 1
+ fi
+ done
+ if [ ! -e "${YUV}" ] || [ ! -e "${VP8}" ] || [ ! -e "${VP9}" ] ; then
+ elog "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
+ return 1
+ fi
+ if [ -z "$(vpx_tool_path vpxenc)" ]; then
+ elog "vpxenc not found. It must exist in LIBVPX_BIN_PATH or its parent."
+ return 1
+ fi
+ if [ -z "$(vpx_tool_path vpxdec)" ]; then
+ elog "vpxdec not found. It must exist in LIBVPX_BIN_PATH or its parent."
+ return 1
+ fi
+}
+
+# This function runs tests on libvpx that run multiple encodes and decodes
+# in parallel in hopes of catching synchronization and/or threading issues.
+stress() {
+ local decoder="$(vpx_tool_path vpxdec)"
+ local encoder="$(vpx_tool_path vpxenc)"
+ local codec="$1"
+ local webm="$2"
+ local decode_count="$3"
+ local threads="$4"
+ local enc_args="$5"
+ local pids=""
+ local rt_max_jobs=${STRESS_RT_MAX_JOBS:-5}
+ local onepass_max_jobs=${STRESS_ONEPASS_MAX_JOBS:-5}
+ local twopass_max_jobs=${STRESS_TWOPASS_MAX_JOBS:-5}
+
+ # Enable job control, so we can run multiple processes.
+ set -m
+
+ # Start $onepass_max_jobs encode jobs in parallel.
+ for i in $(seq ${onepass_max_jobs}); do
+ bitrate=$(($i * 20 + 300))
+ eval "${VPX_TEST_PREFIX}" "${encoder}" "--codec=${codec} -w 1280 -h 720" \
+ "${YUV}" "-t ${threads} --limit=150 --test-decode=fatal --passes=1" \
+ "--target-bitrate=${bitrate} -o ${VPX_TEST_OUTPUT_DIR}/${i}.1pass.webm" \
+ "${enc_args}" ${devnull} &
+ pids="${pids} $!"
+ done
+
+ # Start $twopass_max_jobs encode jobs in parallel.
+ for i in $(seq ${twopass_max_jobs}); do
+ bitrate=$(($i * 20 + 300))
+ eval "${VPX_TEST_PREFIX}" "${encoder}" "--codec=${codec} -w 1280 -h 720" \
+ "${YUV}" "-t ${threads} --limit=150 --test-decode=fatal --passes=2" \
+ "--target-bitrate=${bitrate} -o ${VPX_TEST_OUTPUT_DIR}/${i}.2pass.webm" \
+ "${enc_args}" ${devnull} &
+ pids="${pids} $!"
+ done
+
+ # Start $rt_max_jobs rt encode jobs in parallel.
+ for i in $(seq ${rt_max_jobs}); do
+ bitrate=$(($i * 20 + 300))
+ eval "${VPX_TEST_PREFIX}" "${encoder}" "--codec=${codec} -w 1280 -h 720" \
+ "${YUV}" "-t ${threads} --limit=150 --test-decode=fatal " \
+ "--target-bitrate=${bitrate} --lag-in-frames=0 --error-resilient=1" \
+ "--kf-min-dist=3000 --kf-max-dist=3000 --cpu-used=-6 --static-thresh=1" \
+ "--end-usage=cbr --min-q=2 --max-q=56 --undershoot-pct=100" \
+ "--overshoot-pct=15 --buf-sz=1000 --buf-initial-sz=500" \
+ "--buf-optimal-sz=600 --max-intra-rate=900 --resize-allowed=0" \
+ "--drop-frame=0 --passes=1 --rt --noise-sensitivity=4" \
+ "-o ${VPX_TEST_OUTPUT_DIR}/${i}.rt.webm" ${devnull} &
+ pids="${pids} $!"
+ done
+
+ # Start $decode_count decode jobs in parallel.
+ for i in $(seq "${decode_count}"); do
+ eval "${decoder}" "-t ${threads}" "${webm}" "--noblit" ${devnull} &
+ pids="${pids} $!"
+ done
+
+ # Wait for all parallel jobs to finish.
+ fail=0
+ for job in "${pids}"; do
+ wait $job || fail=$(($fail + 1))
+ done
+ return $fail
+}
+
+vp8_stress_test() {
+ local vp8_max_jobs=${STRESS_VP8_DECODE_MAX_JOBS:-40}
+ if [ "$(vp8_decode_available)" = "yes" -a \
+ "$(vp8_encode_available)" = "yes" ]; then
+ stress vp8 "${VP8}" "${vp8_max_jobs}" 4
+ fi
+}
+
+vp8_stress_test_token_parititions() {
+ local vp8_max_jobs=${STRESS_VP8_DECODE_MAX_JOBS:-40}
+ if [ "$(vp8_decode_available)" = "yes" -a \
+ "$(vp8_encode_available)" = "yes" ]; then
+ for threads in 2 4 8; do
+ for token_partitions in 1 2 3; do
+ stress vp8 "${VP8}" "${vp8_max_jobs}" ${threads} \
+ "--token-parts=$token_partitions"
+ done
+ done
+ fi
+}
+
+vp9_stress() {
+ local vp9_max_jobs=${STRESS_VP9_DECODE_MAX_JOBS:-25}
+
+ if [ "$(vp9_decode_available)" = "yes" -a \
+ "$(vp9_encode_available)" = "yes" ]; then
+ stress vp9 "${VP9}" "${vp9_max_jobs}" "$@"
+ fi
+}
+
+vp9_stress_test() {
+ for threads in 4 8 64; do
+ vp9_stress "$threads" "--row-mt=0"
+ done
+}
+
+vp9_stress_test_row_mt() {
+ for threads in 4 8 64; do
+ vp9_stress "$threads" "--row-mt=1"
+ done
+}
+
+run_tests stress_verify_environment \
+ "vp8_stress_test vp8_stress_test_token_parititions
+ vp9_stress_test vp9_stress_test_row_mt"
diff --git a/media/libvpx/libvpx/test/sum_squares_test.cc b/media/libvpx/libvpx/test/sum_squares_test.cc
new file mode 100644
index 0000000000..df6da84037
--- /dev/null
+++ b/media/libvpx/libvpx/test/sum_squares_test.cc
@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <cmath>
+#include <cstdlib>
+#include <string>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vpx_ports/mem.h"
+
+using libvpx_test::ACMRandom;
+
+namespace {
+const int kNumIterations = 10000;
+
+typedef uint64_t (*SSI16Func)(const int16_t *src, int stride, int size);
+typedef std::tuple<SSI16Func, SSI16Func> SumSquaresParam;
+
+class SumSquaresTest : public ::testing::TestWithParam<SumSquaresParam> {
+ public:
+ virtual ~SumSquaresTest() {}
+ virtual void SetUp() {
+ ref_func_ = GET_PARAM(0);
+ tst_func_ = GET_PARAM(1);
+ }
+
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ SSI16Func ref_func_;
+ SSI16Func tst_func_;
+};
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(SumSquaresTest);
+
+TEST_P(SumSquaresTest, OperationCheck) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ DECLARE_ALIGNED(16, int16_t, src[256 * 256]);
+ const int msb = 11; // Up to 12 bit input
+ const int limit = 1 << (msb + 1);
+
+ for (int k = 0; k < kNumIterations; k++) {
+ const int size = 4 << rnd(6); // Up to 128x128
+ int stride = 4 << rnd(7); // Up to 256 stride
+ while (stride < size) { // Make sure it's valid
+ stride = 4 << rnd(7);
+ }
+
+ for (int i = 0; i < size; ++i) {
+ for (int j = 0; j < size; ++j) {
+ src[i * stride + j] = rnd(2) ? rnd(limit) : -rnd(limit);
+ }
+ }
+
+ const uint64_t res_ref = ref_func_(src, stride, size);
+ uint64_t res_tst;
+ ASM_REGISTER_STATE_CHECK(res_tst = tst_func_(src, stride, size));
+
+ ASSERT_EQ(res_ref, res_tst) << "Error: Sum Squares Test"
+ << " C output does not match optimized output.";
+ }
+}
+
+TEST_P(SumSquaresTest, ExtremeValues) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ DECLARE_ALIGNED(16, int16_t, src[256 * 256]);
+ const int msb = 11; // Up to 12 bit input
+ const int limit = 1 << (msb + 1);
+
+ for (int k = 0; k < kNumIterations; k++) {
+ const int size = 4 << rnd(6); // Up to 128x128
+ int stride = 4 << rnd(7); // Up to 256 stride
+ while (stride < size) { // Make sure it's valid
+ stride = 4 << rnd(7);
+ }
+
+ const int val = rnd(2) ? limit - 1 : -(limit - 1);
+ for (int i = 0; i < size; ++i) {
+ for (int j = 0; j < size; ++j) {
+ src[i * stride + j] = val;
+ }
+ }
+
+ const uint64_t res_ref = ref_func_(src, stride, size);
+ uint64_t res_tst;
+ ASM_REGISTER_STATE_CHECK(res_tst = tst_func_(src, stride, size));
+
+ ASSERT_EQ(res_ref, res_tst) << "Error: Sum Squares Test"
+ << " C output does not match optimized output.";
+ }
+}
+
+using std::make_tuple;
+
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(
+ NEON, SumSquaresTest,
+ ::testing::Values(make_tuple(&vpx_sum_squares_2d_i16_c,
+ &vpx_sum_squares_2d_i16_neon)));
+#endif // HAVE_NEON
+
+#if HAVE_SSE2
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, SumSquaresTest,
+ ::testing::Values(make_tuple(&vpx_sum_squares_2d_i16_c,
+ &vpx_sum_squares_2d_i16_sse2)));
+#endif // HAVE_SSE2
+
+#if HAVE_MSA
+INSTANTIATE_TEST_SUITE_P(
+ MSA, SumSquaresTest,
+ ::testing::Values(make_tuple(&vpx_sum_squares_2d_i16_c,
+ &vpx_sum_squares_2d_i16_msa)));
+#endif // HAVE_MSA
+} // namespace
diff --git a/media/libvpx/libvpx/test/superframe_test.cc b/media/libvpx/libvpx/test/superframe_test.cc
new file mode 100644
index 0000000000..a5c92e9147
--- /dev/null
+++ b/media/libvpx/libvpx/test/superframe_test.cc
@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <climits>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+
+namespace {
+
+const int kTestMode = 0;
+
+typedef std::tuple<libvpx_test::TestMode, int> SuperframeTestParam;
+
+class SuperframeTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWithParam<SuperframeTestParam> {
+ protected:
+ SuperframeTest()
+ : EncoderTest(GET_PARAM(0)), modified_buf_(nullptr), last_sf_pts_(0) {}
+ virtual ~SuperframeTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ const SuperframeTestParam input = GET_PARAM(1);
+ const libvpx_test::TestMode mode = std::get<kTestMode>(input);
+ SetMode(mode);
+ sf_count_ = 0;
+ sf_count_max_ = INT_MAX;
+ }
+
+ virtual void TearDown() { delete[] modified_buf_; }
+
+ virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
+ libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
+ }
+ }
+
+ virtual const vpx_codec_cx_pkt_t *MutateEncoderOutputHook(
+ const vpx_codec_cx_pkt_t *pkt) {
+ if (pkt->kind != VPX_CODEC_CX_FRAME_PKT) return pkt;
+
+ const uint8_t *buffer = reinterpret_cast<uint8_t *>(pkt->data.frame.buf);
+ const uint8_t marker = buffer[pkt->data.frame.sz - 1];
+ const int frames = (marker & 0x7) + 1;
+ const int mag = ((marker >> 3) & 3) + 1;
+ const unsigned int index_sz = 2 + mag * frames;
+ if ((marker & 0xe0) == 0xc0 && pkt->data.frame.sz >= index_sz &&
+ buffer[pkt->data.frame.sz - index_sz] == marker) {
+ // frame is a superframe. strip off the index.
+ if (modified_buf_) delete[] modified_buf_;
+ modified_buf_ = new uint8_t[pkt->data.frame.sz - index_sz];
+ memcpy(modified_buf_, pkt->data.frame.buf, pkt->data.frame.sz - index_sz);
+ modified_pkt_ = *pkt;
+ modified_pkt_.data.frame.buf = modified_buf_;
+ modified_pkt_.data.frame.sz -= index_sz;
+
+ sf_count_++;
+ last_sf_pts_ = pkt->data.frame.pts;
+ return &modified_pkt_;
+ }
+
+ // Make sure we do a few frames after the last SF
+ abort_ |=
+ sf_count_ > sf_count_max_ && pkt->data.frame.pts - last_sf_pts_ >= 5;
+ return pkt;
+ }
+
+ int sf_count_;
+ int sf_count_max_;
+ vpx_codec_cx_pkt_t modified_pkt_;
+ uint8_t *modified_buf_;
+ vpx_codec_pts_t last_sf_pts_;
+};
+
+TEST_P(SuperframeTest, TestSuperframeIndexIsOptional) {
+ sf_count_max_ = 0; // early exit on successful test.
+ cfg_.g_lag_in_frames = 25;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 40);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ EXPECT_EQ(sf_count_, 1);
+}
+
+VP9_INSTANTIATE_TEST_SUITE(
+ SuperframeTest,
+ ::testing::Combine(::testing::Values(::libvpx_test::kTwoPassGood),
+ ::testing::Values(0)));
+} // namespace
diff --git a/media/libvpx/libvpx/test/svc_datarate_test.cc b/media/libvpx/libvpx/test/svc_datarate_test.cc
new file mode 100644
index 0000000000..d571f50860
--- /dev/null
+++ b/media/libvpx/libvpx/test/svc_datarate_test.cc
@@ -0,0 +1,1796 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "./vpx_config.h"
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/svc_test.h"
+#include "test/util.h"
+#include "test/y4m_video_source.h"
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vpx/vpx_codec.h"
+#include "vpx_ports/bitops.h"
+
+namespace svc_test {
+namespace {
+
+typedef enum {
+ // Inter-layer prediction is on on all frames.
+ INTER_LAYER_PRED_ON,
+ // Inter-layer prediction is off on all frames.
+ INTER_LAYER_PRED_OFF,
+ // Inter-layer prediction is off on non-key frames and non-sync frames.
+ INTER_LAYER_PRED_OFF_NONKEY,
+ // Inter-layer prediction is on on all frames, but constrained such
+ // that any layer S (> 0) can only predict from previous spatial
+ // layer S-1, from the same superframe.
+ INTER_LAYER_PRED_ON_CONSTRAINED
+} INTER_LAYER_PRED;
+
+class DatarateOnePassCbrSvc : public OnePassCbrSvc {
+ public:
+ explicit DatarateOnePassCbrSvc(const ::libvpx_test::CodecFactory *codec)
+ : OnePassCbrSvc(codec) {
+ inter_layer_pred_mode_ = 0;
+ }
+
+ protected:
+ virtual ~DatarateOnePassCbrSvc() {}
+
+ virtual void ResetModel() {
+ last_pts_ = 0;
+ duration_ = 0.0;
+ mismatch_psnr_ = 0.0;
+ mismatch_nframes_ = 0;
+ denoiser_on_ = 0;
+ tune_content_ = 0;
+ base_speed_setting_ = 5;
+ spatial_layer_id_ = 0;
+ temporal_layer_id_ = 0;
+ update_pattern_ = 0;
+ memset(bits_in_buffer_model_, 0, sizeof(bits_in_buffer_model_));
+ memset(bits_total_, 0, sizeof(bits_total_));
+ memset(layer_target_avg_bandwidth_, 0, sizeof(layer_target_avg_bandwidth_));
+ dynamic_drop_layer_ = false;
+ single_layer_resize_ = false;
+ change_bitrate_ = false;
+ last_pts_ref_ = 0;
+ middle_bitrate_ = 0;
+ top_bitrate_ = 0;
+ superframe_count_ = -1;
+ key_frame_spacing_ = 9999;
+ num_nonref_frames_ = 0;
+ layer_framedrop_ = 0;
+ force_key_ = 0;
+ force_key_test_ = 0;
+ insert_layer_sync_ = 0;
+ layer_sync_on_base_ = 0;
+ force_intra_only_frame_ = 0;
+ superframe_has_intra_only_ = 0;
+ use_post_encode_drop_ = 0;
+ denoiser_off_on_ = false;
+ denoiser_enable_layers_ = false;
+ num_resize_down_ = 0;
+ num_resize_up_ = 0;
+ for (int i = 0; i < VPX_MAX_LAYERS; i++) {
+ prev_frame_width[i] = 320;
+ prev_frame_height[i] = 240;
+ }
+ ksvc_flex_noupd_tlenh_ = false;
+ }
+ virtual void BeginPassHook(unsigned int /*pass*/) {}
+
+ // Example pattern for spatial layers and 2 temporal layers used in the
+ // bypass/flexible mode. The pattern corresponds to the pattern
+ // VP9E_TEMPORAL_LAYERING_MODE_0101 (temporal_layering_mode == 2) used in
+ // non-flexible mode, except that we disable inter-layer prediction.
+ void set_frame_flags_bypass_mode(int tl, int num_spatial_layers,
+ int is_key_frame,
+ vpx_svc_ref_frame_config_t *ref_frame_config,
+ int noupdate_tlenh) {
+ for (int sl = 0; sl < num_spatial_layers; ++sl)
+ ref_frame_config->update_buffer_slot[sl] = 0;
+
+ for (int sl = 0; sl < num_spatial_layers; ++sl) {
+ if (tl == 0) {
+ ref_frame_config->lst_fb_idx[sl] = sl;
+ if (sl) {
+ if (is_key_frame) {
+ ref_frame_config->lst_fb_idx[sl] = sl - 1;
+ ref_frame_config->gld_fb_idx[sl] = sl;
+ } else {
+ ref_frame_config->gld_fb_idx[sl] = sl - 1;
+ }
+ } else {
+ ref_frame_config->gld_fb_idx[sl] = 0;
+ }
+ ref_frame_config->alt_fb_idx[sl] = 0;
+ } else if (tl == 1) {
+ ref_frame_config->lst_fb_idx[sl] = sl;
+ ref_frame_config->gld_fb_idx[sl] =
+ VPXMIN(REF_FRAMES - 1, num_spatial_layers + sl - 1);
+ ref_frame_config->alt_fb_idx[sl] =
+ VPXMIN(REF_FRAMES - 1, num_spatial_layers + sl);
+ }
+ if (!tl) {
+ if (!sl) {
+ ref_frame_config->reference_last[sl] = 1;
+ ref_frame_config->reference_golden[sl] = 0;
+ ref_frame_config->reference_alt_ref[sl] = 0;
+ ref_frame_config->update_buffer_slot[sl] |=
+ 1 << ref_frame_config->lst_fb_idx[sl];
+ } else {
+ if (is_key_frame) {
+ ref_frame_config->reference_last[sl] = 1;
+ ref_frame_config->reference_golden[sl] = 0;
+ ref_frame_config->reference_alt_ref[sl] = 0;
+ ref_frame_config->update_buffer_slot[sl] |=
+ 1 << ref_frame_config->gld_fb_idx[sl];
+ } else {
+ ref_frame_config->reference_last[sl] = 1;
+ ref_frame_config->reference_golden[sl] = 0;
+ ref_frame_config->reference_alt_ref[sl] = 0;
+ ref_frame_config->update_buffer_slot[sl] |=
+ 1 << ref_frame_config->lst_fb_idx[sl];
+ }
+ }
+ } else if (tl == 1) {
+ if (!sl) {
+ ref_frame_config->reference_last[sl] = 1;
+ ref_frame_config->reference_golden[sl] = 0;
+ ref_frame_config->reference_alt_ref[sl] = 0;
+ ref_frame_config->update_buffer_slot[sl] |=
+ 1 << ref_frame_config->alt_fb_idx[sl];
+ } else {
+ ref_frame_config->reference_last[sl] = 1;
+ ref_frame_config->reference_golden[sl] = 0;
+ ref_frame_config->reference_alt_ref[sl] = 0;
+ // Non reference frame on top temporal top spatial.
+ ref_frame_config->update_buffer_slot[sl] = 0;
+ }
+ // Force no update on all spatial layers for temporal enhancement layer
+ // frames.
+ if (noupdate_tlenh) ref_frame_config->update_buffer_slot[sl] = 0;
+ }
+ }
+ }
+
+ void CheckLayerRateTargeting(int num_spatial_layers, int num_temporal_layers,
+ double thresh_overshoot,
+ double thresh_undershoot) const {
+ for (int sl = 0; sl < num_spatial_layers; ++sl)
+ for (int tl = 0; tl < num_temporal_layers; ++tl) {
+ const int layer = sl * num_temporal_layers + tl;
+ ASSERT_GE(cfg_.layer_target_bitrate[layer],
+ file_datarate_[layer] * thresh_overshoot)
+ << " The datarate for the file exceeds the target by too much!";
+ ASSERT_LE(cfg_.layer_target_bitrate[layer],
+ file_datarate_[layer] * thresh_undershoot)
+ << " The datarate for the file is lower than the target by too "
+ "much!";
+ }
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ PreEncodeFrameHookSetup(video, encoder);
+
+ if (video->frame() == 0) {
+ if (force_intra_only_frame_) {
+ // Decoder sets the color_space for Intra-only frames
+ // to BT_601 (see line 1810 in vp9_decodeframe.c).
+ // So set it here in these tess to avoid encoder-decoder
+ // mismatch check on color space setting.
+ encoder->Control(VP9E_SET_COLOR_SPACE, VPX_CS_BT_601);
+ }
+ encoder->Control(VP9E_SET_NOISE_SENSITIVITY, denoiser_on_);
+ encoder->Control(VP9E_SET_TUNE_CONTENT, tune_content_);
+ encoder->Control(VP9E_SET_SVC_INTER_LAYER_PRED, inter_layer_pred_mode_);
+
+ if (layer_framedrop_) {
+ vpx_svc_frame_drop_t svc_drop_frame;
+ svc_drop_frame.framedrop_mode = LAYER_DROP;
+ for (int i = 0; i < number_spatial_layers_; i++)
+ svc_drop_frame.framedrop_thresh[i] = 30;
+ svc_drop_frame.max_consec_drop = 30;
+ encoder->Control(VP9E_SET_SVC_FRAME_DROP_LAYER, &svc_drop_frame);
+ }
+
+ if (use_post_encode_drop_) {
+ encoder->Control(VP9E_SET_POSTENCODE_DROP, use_post_encode_drop_);
+ }
+ }
+
+ if (denoiser_off_on_) {
+ encoder->Control(VP9E_SET_AQ_MODE, 3);
+ // Set inter_layer_pred to INTER_LAYER_PRED_OFF_NONKEY (K-SVC).
+ encoder->Control(VP9E_SET_SVC_INTER_LAYER_PRED, 2);
+ if (!denoiser_enable_layers_) {
+ if (video->frame() == 0)
+ encoder->Control(VP9E_SET_NOISE_SENSITIVITY, 0);
+ else if (video->frame() == 100)
+ encoder->Control(VP9E_SET_NOISE_SENSITIVITY, 1);
+ } else {
+ // Cumulative bitrates for top spatial layers, for
+ // 3 temporal layers.
+ if (video->frame() == 0) {
+ encoder->Control(VP9E_SET_NOISE_SENSITIVITY, 0);
+ // Change layer bitrates to set top spatial layer to 0.
+ // This is for 3 spatial 3 temporal layers.
+ // This will trigger skip encoding/dropping of top spatial layer.
+ cfg_.rc_target_bitrate -= cfg_.layer_target_bitrate[8];
+ for (int i = 0; i < 3; i++)
+ bitrate_sl3_[i] = cfg_.layer_target_bitrate[i + 6];
+ cfg_.layer_target_bitrate[6] = 0;
+ cfg_.layer_target_bitrate[7] = 0;
+ cfg_.layer_target_bitrate[8] = 0;
+ encoder->Config(&cfg_);
+ } else if (video->frame() == 100) {
+ // Change layer bitrates to non-zero on top spatial layer.
+ // This will trigger skip encoding of top spatial layer
+ // on key frame (period = 100).
+ for (int i = 0; i < 3; i++)
+ cfg_.layer_target_bitrate[i + 6] = bitrate_sl3_[i];
+ cfg_.rc_target_bitrate += cfg_.layer_target_bitrate[8];
+ encoder->Config(&cfg_);
+ } else if (video->frame() == 120) {
+ // Enable denoiser and top spatial layer after key frame (period is
+ // 100).
+ encoder->Control(VP9E_SET_NOISE_SENSITIVITY, 1);
+ }
+ }
+ }
+
+ if (ksvc_flex_noupd_tlenh_) {
+ vpx_svc_layer_id_t layer_id;
+ layer_id.spatial_layer_id = 0;
+ layer_id.temporal_layer_id = (video->frame() % 2 != 0);
+ temporal_layer_id_ = layer_id.temporal_layer_id;
+ for (int i = 0; i < number_spatial_layers_; i++) {
+ layer_id.temporal_layer_id_per_spatial[i] = temporal_layer_id_;
+ ref_frame_config_.duration[i] = 1;
+ }
+ encoder->Control(VP9E_SET_SVC_LAYER_ID, &layer_id);
+ set_frame_flags_bypass_mode(layer_id.temporal_layer_id,
+ number_spatial_layers_, 0, &ref_frame_config_,
+ 1);
+ encoder->Control(VP9E_SET_SVC_REF_FRAME_CONFIG, &ref_frame_config_);
+ }
+
+ if (update_pattern_ && video->frame() >= 100) {
+ vpx_svc_layer_id_t layer_id;
+ if (video->frame() == 100) {
+ cfg_.temporal_layering_mode = VP9E_TEMPORAL_LAYERING_MODE_BYPASS;
+ encoder->Config(&cfg_);
+ }
+ // Set layer id since the pattern changed.
+ layer_id.spatial_layer_id = 0;
+ layer_id.temporal_layer_id = (video->frame() % 2 != 0);
+ temporal_layer_id_ = layer_id.temporal_layer_id;
+ for (int i = 0; i < number_spatial_layers_; i++) {
+ layer_id.temporal_layer_id_per_spatial[i] = temporal_layer_id_;
+ ref_frame_config_.duration[i] = 1;
+ }
+ encoder->Control(VP9E_SET_SVC_LAYER_ID, &layer_id);
+ set_frame_flags_bypass_mode(layer_id.temporal_layer_id,
+ number_spatial_layers_, 0, &ref_frame_config_,
+ 0);
+ encoder->Control(VP9E_SET_SVC_REF_FRAME_CONFIG, &ref_frame_config_);
+ }
+
+ if (change_bitrate_ && video->frame() == 200) {
+ duration_ = (last_pts_ + 1) * timebase_;
+ for (int sl = 0; sl < number_spatial_layers_; ++sl) {
+ for (int tl = 0; tl < number_temporal_layers_; ++tl) {
+ const int layer = sl * number_temporal_layers_ + tl;
+ const double file_size_in_kb = bits_total_[layer] / 1000.;
+ file_datarate_[layer] = file_size_in_kb / duration_;
+ }
+ }
+
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_,
+ 0.78, 1.15);
+
+ memset(file_datarate_, 0, sizeof(file_datarate_));
+ memset(bits_total_, 0, sizeof(bits_total_));
+ int64_t bits_in_buffer_model_tmp[VPX_MAX_LAYERS];
+ last_pts_ref_ = last_pts_;
+ // Set new target bitarate.
+ cfg_.rc_target_bitrate = cfg_.rc_target_bitrate >> 1;
+ // Buffer level should not reset on dynamic bitrate change.
+ memcpy(bits_in_buffer_model_tmp, bits_in_buffer_model_,
+ sizeof(bits_in_buffer_model_));
+ AssignLayerBitrates();
+ memcpy(bits_in_buffer_model_, bits_in_buffer_model_tmp,
+ sizeof(bits_in_buffer_model_));
+
+ // Change config to update encoder with new bitrate configuration.
+ encoder->Config(&cfg_);
+ }
+
+ if (dynamic_drop_layer_ && !single_layer_resize_) {
+ if (video->frame() == 0) {
+ // Change layer bitrates to set top layers to 0. This will trigger skip
+ // encoding/dropping of top two spatial layers.
+ cfg_.rc_target_bitrate -=
+ (cfg_.layer_target_bitrate[1] + cfg_.layer_target_bitrate[2]);
+ middle_bitrate_ = cfg_.layer_target_bitrate[1];
+ top_bitrate_ = cfg_.layer_target_bitrate[2];
+ cfg_.layer_target_bitrate[1] = 0;
+ cfg_.layer_target_bitrate[2] = 0;
+ encoder->Config(&cfg_);
+ } else if (video->frame() == 50) {
+ // Change layer bitrates to non-zero on two top spatial layers.
+ // This will trigger skip encoding of top two spatial layers.
+ cfg_.layer_target_bitrate[1] = middle_bitrate_;
+ cfg_.layer_target_bitrate[2] = top_bitrate_;
+ cfg_.rc_target_bitrate +=
+ cfg_.layer_target_bitrate[2] + cfg_.layer_target_bitrate[1];
+ encoder->Config(&cfg_);
+ } else if (video->frame() == 100) {
+ // Change layer bitrates to set top layers to 0. This will trigger skip
+ // encoding/dropping of top two spatial layers.
+ cfg_.rc_target_bitrate -=
+ (cfg_.layer_target_bitrate[1] + cfg_.layer_target_bitrate[2]);
+ middle_bitrate_ = cfg_.layer_target_bitrate[1];
+ top_bitrate_ = cfg_.layer_target_bitrate[2];
+ cfg_.layer_target_bitrate[1] = 0;
+ cfg_.layer_target_bitrate[2] = 0;
+ encoder->Config(&cfg_);
+ } else if (video->frame() == 150) {
+ // Change layer bitrate on second layer to non-zero to start
+ // encoding it again.
+ cfg_.layer_target_bitrate[1] = middle_bitrate_;
+ cfg_.rc_target_bitrate += cfg_.layer_target_bitrate[1];
+ encoder->Config(&cfg_);
+ } else if (video->frame() == 200) {
+ // Change layer bitrate on top layer to non-zero to start
+ // encoding it again.
+ cfg_.layer_target_bitrate[2] = top_bitrate_;
+ cfg_.rc_target_bitrate += cfg_.layer_target_bitrate[2];
+ encoder->Config(&cfg_);
+ }
+ } else if (dynamic_drop_layer_ && single_layer_resize_) {
+ // Change layer bitrates to set top layers to 0. This will trigger skip
+ // encoding/dropping of top spatial layers.
+ if (video->frame() == 2) {
+ cfg_.rc_target_bitrate -=
+ (cfg_.layer_target_bitrate[1] + cfg_.layer_target_bitrate[2]);
+ middle_bitrate_ = cfg_.layer_target_bitrate[1];
+ top_bitrate_ = cfg_.layer_target_bitrate[2];
+ cfg_.layer_target_bitrate[1] = 0;
+ cfg_.layer_target_bitrate[2] = 0;
+ // Set spatial layer 0 to a very low bitrate to trigger resize.
+ cfg_.layer_target_bitrate[0] = 30;
+ cfg_.rc_target_bitrate = cfg_.layer_target_bitrate[0];
+ encoder->Config(&cfg_);
+ } else if (video->frame() == 100) {
+ // Set base spatial layer to very high to go back up to original size.
+ cfg_.layer_target_bitrate[0] = 400;
+ cfg_.rc_target_bitrate = cfg_.layer_target_bitrate[0];
+ encoder->Config(&cfg_);
+ }
+ } else if (!dynamic_drop_layer_ && single_layer_resize_) {
+ if (video->frame() == 2) {
+ cfg_.layer_target_bitrate[0] = 30;
+ cfg_.layer_target_bitrate[1] = 50;
+ cfg_.rc_target_bitrate =
+ (cfg_.layer_target_bitrate[0] + cfg_.layer_target_bitrate[1]);
+ encoder->Config(&cfg_);
+ } else if (video->frame() == 160) {
+ cfg_.layer_target_bitrate[0] = 1500;
+ cfg_.layer_target_bitrate[1] = 2000;
+ cfg_.rc_target_bitrate =
+ (cfg_.layer_target_bitrate[0] + cfg_.layer_target_bitrate[1]);
+ encoder->Config(&cfg_);
+ }
+ }
+ if (force_key_test_ && force_key_) frame_flags_ = VPX_EFLAG_FORCE_KF;
+
+ if (insert_layer_sync_) {
+ vpx_svc_spatial_layer_sync_t svc_layer_sync;
+ svc_layer_sync.base_layer_intra_only = 0;
+ for (int i = 0; i < number_spatial_layers_; i++)
+ svc_layer_sync.spatial_layer_sync[i] = 0;
+ if (force_intra_only_frame_) {
+ superframe_has_intra_only_ = 0;
+ if (video->frame() == 0) {
+ svc_layer_sync.base_layer_intra_only = 1;
+ svc_layer_sync.spatial_layer_sync[0] = 1;
+ encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync);
+ superframe_has_intra_only_ = 1;
+ } else if (video->frame() == 100) {
+ svc_layer_sync.base_layer_intra_only = 1;
+ svc_layer_sync.spatial_layer_sync[0] = 1;
+ encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync);
+ superframe_has_intra_only_ = 1;
+ }
+ } else {
+ layer_sync_on_base_ = 0;
+ if (video->frame() == 150) {
+ svc_layer_sync.spatial_layer_sync[1] = 1;
+ encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync);
+ } else if (video->frame() == 240) {
+ svc_layer_sync.spatial_layer_sync[2] = 1;
+ encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync);
+ } else if (video->frame() == 320) {
+ svc_layer_sync.spatial_layer_sync[0] = 1;
+ layer_sync_on_base_ = 1;
+ encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync);
+ }
+ }
+ }
+
+ const vpx_rational_t tb = video->timebase();
+ timebase_ = static_cast<double>(tb.num) / tb.den;
+ duration_ = 0;
+ }
+
+ vpx_codec_err_t parse_superframe_index(const uint8_t *data, size_t data_sz,
+ uint32_t sizes[8], int *count) {
+ uint8_t marker;
+ marker = *(data + data_sz - 1);
+ *count = 0;
+ if ((marker & 0xe0) == 0xc0) {
+ const uint32_t frames = (marker & 0x7) + 1;
+ const uint32_t mag = ((marker >> 3) & 0x3) + 1;
+ const size_t index_sz = 2 + mag * frames;
+ // This chunk is marked as having a superframe index but doesn't have
+ // enough data for it, thus it's an invalid superframe index.
+ if (data_sz < index_sz) return VPX_CODEC_CORRUPT_FRAME;
+ {
+ const uint8_t marker2 = *(data + data_sz - index_sz);
+ // This chunk is marked as having a superframe index but doesn't have
+ // the matching marker byte at the front of the index therefore it's an
+ // invalid chunk.
+ if (marker != marker2) return VPX_CODEC_CORRUPT_FRAME;
+ }
+ {
+ uint32_t i, j;
+ const uint8_t *x = &data[data_sz - index_sz + 1];
+ for (i = 0; i < frames; ++i) {
+ uint32_t this_sz = 0;
+
+ for (j = 0; j < mag; ++j) this_sz |= (*x++) << (j * 8);
+ sizes[i] = this_sz;
+ }
+ *count = frames;
+ }
+ }
+ return VPX_CODEC_OK;
+ }
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ uint32_t sizes[8] = { 0 };
+ uint32_t sizes_parsed[8] = { 0 };
+ int count = 0;
+ int num_layers_encoded = 0;
+ last_pts_ = pkt->data.frame.pts;
+ const bool key_frame =
+ (pkt->data.frame.flags & VPX_FRAME_IS_KEY) ? true : false;
+ if (key_frame) {
+ // For test that inserts layer sync frames: requesting a layer_sync on
+ // the base layer must force key frame. So if any key frame occurs after
+ // first superframe it must due to layer sync on base spatial layer.
+ if (superframe_count_ > 0 && insert_layer_sync_ &&
+ !force_intra_only_frame_) {
+ ASSERT_EQ(layer_sync_on_base_, 1);
+ }
+ temporal_layer_id_ = 0;
+ superframe_count_ = 0;
+ }
+ parse_superframe_index(static_cast<const uint8_t *>(pkt->data.frame.buf),
+ pkt->data.frame.sz, sizes_parsed, &count);
+ // Count may be less than number of spatial layers because of frame drops.
+ if (number_spatial_layers_ > 1) {
+ for (int sl = 0; sl < number_spatial_layers_; ++sl) {
+ if (pkt->data.frame.spatial_layer_encoded[sl]) {
+ sizes[sl] = sizes_parsed[num_layers_encoded];
+ num_layers_encoded++;
+ }
+ }
+ }
+ // For superframe with Intra-only count will be +1 larger
+ // because of no-show frame.
+ if (force_intra_only_frame_ && superframe_has_intra_only_)
+ ASSERT_EQ(count, num_layers_encoded + 1);
+ else
+ ASSERT_EQ(count, num_layers_encoded);
+
+ // In the constrained frame drop mode, if a given spatial is dropped all
+ // upper layers must be dropped too.
+ if (!layer_framedrop_) {
+ int num_layers_dropped = 0;
+ for (int sl = 0; sl < number_spatial_layers_; ++sl) {
+ if (!pkt->data.frame.spatial_layer_encoded[sl]) {
+ // Check that all upper layers are dropped.
+ num_layers_dropped++;
+ for (int sl2 = sl + 1; sl2 < number_spatial_layers_; ++sl2)
+ ASSERT_EQ(pkt->data.frame.spatial_layer_encoded[sl2], 0);
+ }
+ }
+ if (num_layers_dropped == number_spatial_layers_ - 1)
+ force_key_ = 1;
+ else
+ force_key_ = 0;
+ }
+ // Keep track of number of non-reference frames, needed for mismatch check.
+ // Non-reference frames are top spatial and temporal layer frames,
+ // for TL > 0.
+ if (temporal_layer_id_ == number_temporal_layers_ - 1 &&
+ temporal_layer_id_ > 0 &&
+ pkt->data.frame.spatial_layer_encoded[number_spatial_layers_ - 1])
+ num_nonref_frames_++;
+ for (int sl = 0; sl < number_spatial_layers_; ++sl) {
+ sizes[sl] = sizes[sl] << 3;
+ // Update the total encoded bits per layer.
+ // For temporal layers, update the cumulative encoded bits per layer.
+ for (int tl = temporal_layer_id_; tl < number_temporal_layers_; ++tl) {
+ const int layer = sl * number_temporal_layers_ + tl;
+ bits_total_[layer] += static_cast<int64_t>(sizes[sl]);
+ // Update the per-layer buffer level with the encoded frame size.
+ bits_in_buffer_model_[layer] -= static_cast<int64_t>(sizes[sl]);
+ // There should be no buffer underrun, except on the base
+ // temporal layer, since there may be key frames there.
+ // Fo short key frame spacing, buffer can underrun on individual frames.
+ if (!key_frame && tl > 0 && key_frame_spacing_ < 100) {
+ ASSERT_GE(bits_in_buffer_model_[layer], 0)
+ << "Buffer Underrun at frame " << pkt->data.frame.pts;
+ }
+ }
+
+ if (!single_layer_resize_) {
+ unsigned int scaled_width = top_sl_width_ *
+ svc_params_.scaling_factor_num[sl] /
+ svc_params_.scaling_factor_den[sl];
+ if (scaled_width % 2 != 0) scaled_width += 1;
+ ASSERT_EQ(pkt->data.frame.width[sl], scaled_width);
+ unsigned int scaled_height = top_sl_height_ *
+ svc_params_.scaling_factor_num[sl] /
+ svc_params_.scaling_factor_den[sl];
+ if (scaled_height % 2 != 0) scaled_height += 1;
+ ASSERT_EQ(pkt->data.frame.height[sl], scaled_height);
+ } else if (superframe_count_ > 0) {
+ if (pkt->data.frame.width[sl] < prev_frame_width[sl] &&
+ pkt->data.frame.height[sl] < prev_frame_height[sl])
+ num_resize_down_ += 1;
+ if (pkt->data.frame.width[sl] > prev_frame_width[sl] &&
+ pkt->data.frame.height[sl] > prev_frame_height[sl])
+ num_resize_up_ += 1;
+ }
+ prev_frame_width[sl] = pkt->data.frame.width[sl];
+ prev_frame_height[sl] = pkt->data.frame.height[sl];
+ }
+ }
+
+ virtual void EndPassHook() {
+ if (change_bitrate_) last_pts_ = last_pts_ - last_pts_ref_;
+ duration_ = (last_pts_ + 1) * timebase_;
+ for (int sl = 0; sl < number_spatial_layers_; ++sl) {
+ for (int tl = 0; tl < number_temporal_layers_; ++tl) {
+ const int layer = sl * number_temporal_layers_ + tl;
+ const double file_size_in_kb = bits_total_[layer] / 1000.;
+ file_datarate_[layer] = file_size_in_kb / duration_;
+ }
+ }
+ }
+
+ virtual void MismatchHook(const vpx_image_t *img1, const vpx_image_t *img2) {
+ // TODO(marpan): Look into why an assert is triggered in compute_psnr
+ // for mismatch frames for the special test case: ksvc_flex_noupd_tlenh.
+ // Has to do with dropped frames in bypass/flexible svc mode.
+ if (!ksvc_flex_noupd_tlenh_) {
+ double mismatch_psnr = compute_psnr(img1, img2);
+ mismatch_psnr_ += mismatch_psnr;
+ ++mismatch_nframes_;
+ }
+ }
+
+ unsigned int GetMismatchFrames() { return mismatch_nframes_; }
+ unsigned int GetNonRefFrames() { return num_nonref_frames_; }
+
+ vpx_codec_pts_t last_pts_;
+ double timebase_;
+ int64_t bits_total_[VPX_MAX_LAYERS];
+ double duration_;
+ double file_datarate_[VPX_MAX_LAYERS];
+ size_t bits_in_last_frame_;
+ double mismatch_psnr_;
+ int denoiser_on_;
+ int tune_content_;
+ int spatial_layer_id_;
+ bool dynamic_drop_layer_;
+ bool single_layer_resize_;
+ unsigned int top_sl_width_;
+ unsigned int top_sl_height_;
+ vpx_svc_ref_frame_config_t ref_frame_config_;
+ int update_pattern_;
+ bool change_bitrate_;
+ vpx_codec_pts_t last_pts_ref_;
+ int middle_bitrate_;
+ int top_bitrate_;
+ int key_frame_spacing_;
+ int layer_framedrop_;
+ int force_key_;
+ int force_key_test_;
+ int inter_layer_pred_mode_;
+ int insert_layer_sync_;
+ int layer_sync_on_base_;
+ int force_intra_only_frame_;
+ int superframe_has_intra_only_;
+ int use_post_encode_drop_;
+ int bitrate_sl3_[3];
+ // Denoiser switched on the fly.
+ bool denoiser_off_on_;
+ // Top layer enabled on the fly.
+ bool denoiser_enable_layers_;
+ int num_resize_up_;
+ int num_resize_down_;
+ unsigned int prev_frame_width[VPX_MAX_LAYERS];
+ unsigned int prev_frame_height[VPX_MAX_LAYERS];
+ bool ksvc_flex_noupd_tlenh_;
+
+ private:
+ virtual void SetConfig(const int num_temporal_layer) {
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.g_error_resilient = 1;
+ if (num_temporal_layer == 3) {
+ cfg_.ts_rate_decimator[0] = 4;
+ cfg_.ts_rate_decimator[1] = 2;
+ cfg_.ts_rate_decimator[2] = 1;
+ cfg_.temporal_layering_mode = 3;
+ } else if (num_temporal_layer == 2) {
+ cfg_.ts_rate_decimator[0] = 2;
+ cfg_.ts_rate_decimator[1] = 1;
+ cfg_.temporal_layering_mode = 2;
+ } else if (num_temporal_layer == 1) {
+ cfg_.ts_rate_decimator[0] = 1;
+ cfg_.temporal_layering_mode = 0;
+ }
+ }
+
+ unsigned int num_nonref_frames_;
+ unsigned int mismatch_nframes_;
+};
+
+// Params: speed setting.
+class DatarateOnePassCbrSvcSingleBR
+ : public DatarateOnePassCbrSvc,
+ public ::libvpx_test::CodecTestWithParam<int> {
+ public:
+ DatarateOnePassCbrSvcSingleBR() : DatarateOnePassCbrSvc(GET_PARAM(0)) {
+ memset(&svc_params_, 0, sizeof(svc_params_));
+ }
+ virtual ~DatarateOnePassCbrSvcSingleBR() {}
+
+ protected:
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ speed_setting_ = GET_PARAM(1);
+ ResetModel();
+ }
+};
+
+// Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and 3
+// temporal layers, for 4:4:4 Profile 1.
+TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL3TL444Profile1) {
+ SetSvcConfig(3, 3);
+ ::libvpx_test::Y4mVideoSource video("rush_hour_444.y4m", 0, 140);
+ cfg_.g_profile = 1;
+ cfg_.g_bit_depth = VPX_BITS_8;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.kf_max_dist = 9999;
+
+ top_sl_width_ = 352;
+ top_sl_height_ = 288;
+ cfg_.rc_target_bitrate = 500;
+ ResetModel();
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
+ 1.15);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Check basic rate targeting for 1 pass CBR SVC: 2 spatial layers and 3
+// temporal layers, for 4:2:2 Profile 1.
+TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc2SL3TL422Profile1) {
+ SetSvcConfig(2, 3);
+ ::libvpx_test::Y4mVideoSource video("park_joy_90p_8_422.y4m", 0, 20);
+ cfg_.g_profile = 1;
+ cfg_.g_bit_depth = VPX_BITS_8;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.kf_max_dist = 9999;
+
+ top_sl_width_ = 160;
+ top_sl_height_ = 90;
+ cfg_.rc_target_bitrate = 500;
+ ResetModel();
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ // Use large under/over shoot thresholds as this is a very short clip,
+ // so not good for testing rate-targeting.
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.5,
+ 1.7);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+// Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and 3
+// temporal layers, for Profle 2 10bit.
+TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL3TL10bitProfile2) {
+ SetSvcConfig(3, 3);
+ ::libvpx_test::Y4mVideoSource video("park_joy_90p_10_420_20f.y4m", 0, 20);
+ cfg_.g_profile = 2;
+ cfg_.g_bit_depth = VPX_BITS_10;
+ cfg_.g_input_bit_depth = VPX_BITS_10;
+ if (cfg_.g_bit_depth > 8) init_flags_ |= VPX_CODEC_USE_HIGHBITDEPTH;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.kf_max_dist = 9999;
+
+ top_sl_width_ = 160;
+ top_sl_height_ = 90;
+ cfg_.rc_target_bitrate = 500;
+ ResetModel();
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ // TODO(marpan/jianj): Comment out the rate-target checking for now
+ // as superframe parsing to get frame size needs to be fixed for
+ // high bitdepth.
+ /*
+ // Use large under/over shoot thresholds as this is a very short clip,
+ // so not good for testing rate-targeting.
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.5,
+ 1.7);
+ */
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and 3
+// temporal layers, for Profle 2 12bit.
+TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL3TL12bitProfile2) {
+ SetSvcConfig(3, 3);
+ ::libvpx_test::Y4mVideoSource video("park_joy_90p_12_420_20f.y4m", 0, 20);
+ cfg_.g_profile = 2;
+ cfg_.g_bit_depth = VPX_BITS_12;
+ cfg_.g_input_bit_depth = VPX_BITS_12;
+ if (cfg_.g_bit_depth > 8) init_flags_ |= VPX_CODEC_USE_HIGHBITDEPTH;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.kf_max_dist = 9999;
+
+ top_sl_width_ = 160;
+ top_sl_height_ = 90;
+ cfg_.rc_target_bitrate = 500;
+ ResetModel();
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ // TODO(marpan/jianj): Comment out the rate-target checking for now
+ // as superframe parsing to get frame size needs to be fixed for
+ // high bitdepth.
+ /*
+ // Use large under/over shoot thresholds as this is a very short clip,
+ // so not good for testing rate-targeting.
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.5,
+ 1.7);
+ */
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+#endif
+
+// Check basic rate targeting for 1 pass CBR SVC: 2 spatial layers and 1
+// temporal layer, with screen content mode on and same speed setting for all
+// layers.
+TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc2SL1TLScreenContent1) {
+ SetSvcConfig(2, 1);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.rc_dropframe_thresh = 10;
+ cfg_.kf_max_dist = 9999;
+
+ ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
+ top_sl_width_ = 1280;
+ top_sl_height_ = 720;
+ cfg_.rc_target_bitrate = 500;
+ ResetModel();
+ tune_content_ = 1;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
+ 1.15);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and
+// 3 temporal layers, with force key frame after frame drop
+TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL3TLForceKey) {
+ SetSvcConfig(3, 3);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 9999;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ top_sl_width_ = 640;
+ top_sl_height_ = 480;
+ cfg_.rc_target_bitrate = 100;
+ ResetModel();
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
+ 1.25);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and
+// 2 temporal layers, with a change on the fly from the fixed SVC pattern to one
+// generate via SVC_SET_REF_FRAME_CONFIG. The new pattern also disables
+// inter-layer prediction.
+TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL2TLDynamicPatternChange) {
+ SetSvcConfig(3, 2);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 9999;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ top_sl_width_ = 640;
+ top_sl_height_ = 480;
+ cfg_.rc_target_bitrate = 800;
+ ResetModel();
+ // Change SVC pattern on the fly.
+ update_pattern_ = 1;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
+ 1.15);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Check basic rate targeting for 1 pass CBR SVC with 3 spatial and 3 temporal
+// layers, for inter_layer_pred=OffKey (K-SVC) and on the fly switching
+// of denoiser from off to on (on at frame = 100). Key frame period is set to
+// 1000 so denoise is enabled on non-key.
+TEST_P(DatarateOnePassCbrSvcSingleBR,
+ OnePassCbrSvc3SL3TL_DenoiserOffOnFixedLayers) {
+ SetSvcConfig(3, 3);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 1000;
+ ::libvpx_test::I420VideoSource video("desktop_office1.1280_720-020.yuv", 1280,
+ 720, 30, 1, 0, 300);
+ top_sl_width_ = 1280;
+ top_sl_height_ = 720;
+ cfg_.rc_target_bitrate = 1000;
+ ResetModel();
+ denoiser_off_on_ = true;
+ denoiser_enable_layers_ = false;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ // Don't check rate targeting on two top spatial layer since they will be
+ // skipped for part of the sequence.
+ CheckLayerRateTargeting(number_spatial_layers_ - 2, number_temporal_layers_,
+ 0.78, 1.15);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Check basic rate targeting for 1 pass CBR SVC with 3 spatial and 3 temporal
+// layers, for inter_layer_pred=OffKey (K-SVC) and on the fly switching
+// of denoiser from off to on, for dynamic layers. Start at 2 spatial layers
+// and enable 3rd spatial layer at frame = 100. Use periodic key frame with
+// period 100 so enabling of spatial layer occurs at key frame. Enable denoiser
+// at frame > 100, after the key frame sync.
+TEST_P(DatarateOnePassCbrSvcSingleBR,
+ OnePassCbrSvc3SL3TL_DenoiserOffOnEnableLayers) {
+ SetSvcConfig(3, 3);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.kf_max_dist = 100;
+ ::libvpx_test::I420VideoSource video("desktop_office1.1280_720-020.yuv", 1280,
+ 720, 30, 1, 0, 300);
+ top_sl_width_ = 1280;
+ top_sl_height_ = 720;
+ cfg_.rc_target_bitrate = 1000;
+ ResetModel();
+ denoiser_off_on_ = true;
+ denoiser_enable_layers_ = true;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ // Don't check rate targeting on two top spatial layer since they will be
+ // skipped for part of the sequence.
+ CheckLayerRateTargeting(number_spatial_layers_ - 2, number_temporal_layers_,
+ 0.78, 1.15);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Check basic rate targeting for 1 pass CBR SVC with 3 spatial layers and on
+// the fly switching to 1 and then 2 and back to 3 spatial layers. This switch
+// is done by setting spatial layer bitrates to 0, and then back to non-zero,
+// during the sequence.
+TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL_DisableEnableLayers) {
+ SetSvcConfig(3, 1);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.temporal_layering_mode = 0;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 9999;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ top_sl_width_ = 640;
+ top_sl_height_ = 480;
+ cfg_.rc_target_bitrate = 800;
+ ResetModel();
+ dynamic_drop_layer_ = true;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ // Don't check rate targeting on two top spatial layer since they will be
+ // skipped for part of the sequence.
+ CheckLayerRateTargeting(number_spatial_layers_ - 2, number_temporal_layers_,
+ 0.78, 1.15);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Check basic rate targeting for 1 pass CBR SVC with 2 spatial layers and on
+// the fly switching to 1 spatial layer with dynamic resize enabled.
+// The resizer will resize the single layer down and back up again, as the
+// bitrate goes back up.
+TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc2SL_SingleLayerResize) {
+ SetSvcConfig(2, 1);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.temporal_layering_mode = 0;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 9999;
+ cfg_.rc_resize_allowed = 1;
+ ::libvpx_test::I420VideoSource video("desktop_office1.1280_720-020.yuv", 1280,
+ 720, 15, 1, 0, 300);
+ top_sl_width_ = 1280;
+ top_sl_height_ = 720;
+ cfg_.rc_target_bitrate = 800;
+ ResetModel();
+ dynamic_drop_layer_ = true;
+ single_layer_resize_ = true;
+ base_speed_setting_ = speed_setting_;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ // Expect at least one resize down and at least one resize back up.
+ EXPECT_GE(num_resize_down_, 1);
+ EXPECT_GE(num_resize_up_, 1);
+ // Don't check rate targeting on two top spatial layer since they will be
+ // skipped for part of the sequence.
+ CheckLayerRateTargeting(number_spatial_layers_ - 2, number_temporal_layers_,
+ 0.78, 1.15);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// For pass CBR SVC with 1 spatial and 2 temporal layers with dynamic resize
+// and denoiser enabled. The resizer will resize the single layer down and back
+// up again, as the bitrate goes back up.
+TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc1SL2TL_DenoiseResize) {
+ SetSvcConfig(1, 2);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.temporal_layering_mode = 2;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 9999;
+ cfg_.rc_resize_allowed = 1;
+ ::libvpx_test::I420VideoSource video("desktop_office1.1280_720-020.yuv", 1280,
+ 720, 12, 1, 0, 300);
+ top_sl_width_ = 1280;
+ top_sl_height_ = 720;
+ cfg_.rc_target_bitrate = 800;
+ ResetModel();
+ dynamic_drop_layer_ = false;
+ single_layer_resize_ = true;
+ denoiser_on_ = 1;
+ base_speed_setting_ = speed_setting_;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ // Expect at least one resize down and at least one resize back up.
+ EXPECT_GE(num_resize_down_, 1);
+ EXPECT_GE(num_resize_up_, 1);
+}
+
+// Run SVC encoder for 1 temporal layer, 2 spatial layers, with spatial
+// downscale 5x5.
+TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc2SL1TL5x5MultipleRuns) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.ss_number_layers = 2;
+ cfg_.ts_number_layers = 1;
+ cfg_.ts_rate_decimator[0] = 1;
+ cfg_.g_error_resilient = 1;
+ cfg_.g_threads = 3;
+ cfg_.temporal_layering_mode = 0;
+ svc_params_.scaling_factor_num[0] = 256;
+ svc_params_.scaling_factor_den[0] = 1280;
+ svc_params_.scaling_factor_num[1] = 1280;
+ svc_params_.scaling_factor_den[1] = 1280;
+ cfg_.rc_dropframe_thresh = 10;
+ cfg_.kf_max_dist = 999999;
+ cfg_.kf_min_dist = 0;
+ cfg_.ss_target_bitrate[0] = 300;
+ cfg_.ss_target_bitrate[1] = 1400;
+ cfg_.layer_target_bitrate[0] = 300;
+ cfg_.layer_target_bitrate[1] = 1400;
+ cfg_.rc_target_bitrate = 1700;
+ number_spatial_layers_ = cfg_.ss_number_layers;
+ number_temporal_layers_ = cfg_.ts_number_layers;
+ ResetModel();
+ layer_target_avg_bandwidth_[0] = cfg_.layer_target_bitrate[0] * 1000 / 30;
+ bits_in_buffer_model_[0] =
+ cfg_.layer_target_bitrate[0] * cfg_.rc_buf_initial_sz;
+ layer_target_avg_bandwidth_[1] = cfg_.layer_target_bitrate[1] * 1000 / 30;
+ bits_in_buffer_model_[1] =
+ cfg_.layer_target_bitrate[1] * cfg_.rc_buf_initial_sz;
+ ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
+ top_sl_width_ = 1280;
+ top_sl_height_ = 720;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
+ 1.15);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Params: speed setting and index for bitrate array.
+class DatarateOnePassCbrSvcMultiBR
+ : public DatarateOnePassCbrSvc,
+ public ::libvpx_test::CodecTestWith2Params<int, int> {
+ public:
+ DatarateOnePassCbrSvcMultiBR() : DatarateOnePassCbrSvc(GET_PARAM(0)) {
+ memset(&svc_params_, 0, sizeof(svc_params_));
+ }
+ virtual ~DatarateOnePassCbrSvcMultiBR() {}
+
+ protected:
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ speed_setting_ = GET_PARAM(1);
+ ResetModel();
+ }
+};
+
+// Check basic rate targeting for 1 pass CBR SVC: 2 spatial layers and
+// 3 temporal layers. Run CIF clip with 1 thread.
+TEST_P(DatarateOnePassCbrSvcMultiBR, OnePassCbrSvc2SL3TL) {
+ SetSvcConfig(2, 3);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 9999;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ top_sl_width_ = 640;
+ top_sl_height_ = 480;
+ const int bitrates[3] = { 200, 400, 600 };
+ // TODO(marpan): Check that effective_datarate for each layer hits the
+ // layer target_bitrate.
+ cfg_.rc_target_bitrate = bitrates[GET_PARAM(2)];
+ ResetModel();
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.75,
+ 1.2);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Check basic rate targeting for 1 pass VBR SVC: 2 spatial layers and
+// 3 temporal layers. Run VGA clip with 1 thread.
+TEST_P(DatarateOnePassCbrSvcMultiBR, OnePassVbrSvc2SL3TL) {
+ SetSvcConfig(2, 3);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 2;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.g_threads = 1;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 9999;
+ cfg_.rc_end_usage = VPX_VBR;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ top_sl_width_ = 640;
+ top_sl_height_ = 480;
+ const int bitrates[3] = { 200, 400, 600 };
+ cfg_.rc_target_bitrate = bitrates[GET_PARAM(2)];
+ ResetModel();
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.70,
+ 1.3);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Params: speed setting, layer framedrop control and index for bitrate array.
+class DatarateOnePassCbrSvcFrameDropMultiBR
+ : public DatarateOnePassCbrSvc,
+ public ::libvpx_test::CodecTestWith3Params<int, int, int> {
+ public:
+ DatarateOnePassCbrSvcFrameDropMultiBR()
+ : DatarateOnePassCbrSvc(GET_PARAM(0)) {
+ memset(&svc_params_, 0, sizeof(svc_params_));
+ }
+ virtual ~DatarateOnePassCbrSvcFrameDropMultiBR() {}
+
+ protected:
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ speed_setting_ = GET_PARAM(1);
+ ResetModel();
+ }
+};
+
+// Check basic rate targeting for 1 pass CBR SVC: 2 spatial layers and
+// 3 temporal layers. Run HD clip with 4 threads.
+TEST_P(DatarateOnePassCbrSvcFrameDropMultiBR, OnePassCbrSvc2SL3TL4Threads) {
+ SetSvcConfig(2, 3);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 4;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 9999;
+ ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
+ top_sl_width_ = 1280;
+ top_sl_height_ = 720;
+ layer_framedrop_ = 0;
+ const int bitrates[3] = { 200, 400, 600 };
+ cfg_.rc_target_bitrate = bitrates[GET_PARAM(3)];
+ ResetModel();
+ layer_framedrop_ = GET_PARAM(2);
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.64,
+ 1.45);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and
+// 3 temporal layers. Run HD clip with 4 threads.
+TEST_P(DatarateOnePassCbrSvcFrameDropMultiBR, OnePassCbrSvc3SL3TL4Threads) {
+ SetSvcConfig(3, 3);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 4;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 9999;
+ ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
+ top_sl_width_ = 1280;
+ top_sl_height_ = 720;
+ layer_framedrop_ = 0;
+ const int bitrates[3] = { 200, 400, 600 };
+ cfg_.rc_target_bitrate = bitrates[GET_PARAM(3)];
+ ResetModel();
+ layer_framedrop_ = GET_PARAM(2);
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.58,
+ 1.2);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and
+// 2 temporal layers, for KSVC in flexible mode with no update of reference
+// frames for all spatial layers on TL > 0 superframes.
+// Run HD clip with 4 threads.
+TEST_P(DatarateOnePassCbrSvcFrameDropMultiBR, OnePassCbrSvc3SL2TL4ThKSVCFlex) {
+ SetSvcConfig(3, 2);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 4;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 9999;
+ ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
+ top_sl_width_ = 1280;
+ top_sl_height_ = 720;
+ layer_framedrop_ = 0;
+ const int bitrates[3] = { 200, 400, 600 };
+ cfg_.rc_target_bitrate = bitrates[GET_PARAM(3)];
+ ResetModel();
+ layer_framedrop_ = GET_PARAM(2);
+ AssignLayerBitrates();
+ ksvc_flex_noupd_tlenh_ = true;
+ cfg_.temporal_layering_mode = VP9E_TEMPORAL_LAYERING_MODE_BYPASS;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.58,
+ 1.2);
+}
+
+// Params: speed setting, inter-layer prediction mode.
+class DatarateOnePassCbrSvcInterLayerPredSingleBR
+ : public DatarateOnePassCbrSvc,
+ public ::libvpx_test::CodecTestWith2Params<int, int> {
+ public:
+ DatarateOnePassCbrSvcInterLayerPredSingleBR()
+ : DatarateOnePassCbrSvc(GET_PARAM(0)) {
+ memset(&svc_params_, 0, sizeof(svc_params_));
+ }
+ virtual ~DatarateOnePassCbrSvcInterLayerPredSingleBR() {}
+
+ protected:
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ speed_setting_ = GET_PARAM(1);
+ inter_layer_pred_mode_ = GET_PARAM(2);
+ ResetModel();
+ }
+};
+
+// Check basic rate targeting with different inter-layer prediction modes for 1
+// pass CBR SVC: 3 spatial layers and 3 temporal layers. Run CIF clip with 1
+// thread.
+TEST_P(DatarateOnePassCbrSvcInterLayerPredSingleBR, OnePassCbrSvc3SL3TL) {
+ // Disable test for inter-layer pred off for now since simulcast_mode fails.
+ if (inter_layer_pred_mode_ == INTER_LAYER_PRED_OFF) return;
+ SetSvcConfig(3, 3);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.temporal_layering_mode = 3;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 9999;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ top_sl_width_ = 640;
+ top_sl_height_ = 480;
+ cfg_.rc_target_bitrate = 800;
+ ResetModel();
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
+ 1.15);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Check rate targeting with different inter-layer prediction modes for 1 pass
+// CBR SVC: 3 spatial layers and 3 temporal layers, changing the target bitrate
+// at the middle of encoding.
+TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL3TLDynamicBitrateChange) {
+ SetSvcConfig(3, 3);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 9999;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ top_sl_width_ = 640;
+ top_sl_height_ = 480;
+ cfg_.rc_target_bitrate = 800;
+ ResetModel();
+ change_bitrate_ = true;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
+ 1.15);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+// Params: speed setting, noise sensitivity, index for bitrate array and inter
+// layer pred mode.
+class DatarateOnePassCbrSvcDenoiser
+ : public DatarateOnePassCbrSvc,
+ public ::libvpx_test::CodecTestWith4Params<int, int, int, int> {
+ public:
+ DatarateOnePassCbrSvcDenoiser() : DatarateOnePassCbrSvc(GET_PARAM(0)) {
+ memset(&svc_params_, 0, sizeof(svc_params_));
+ }
+ virtual ~DatarateOnePassCbrSvcDenoiser() {}
+
+ protected:
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ speed_setting_ = GET_PARAM(1);
+ inter_layer_pred_mode_ = GET_PARAM(3);
+ ResetModel();
+ }
+};
+
+// Check basic rate targeting for 1 pass CBR SVC with denoising.
+// 2 spatial layers and 3 temporal layer. Run HD clip with 2 threads.
+TEST_P(DatarateOnePassCbrSvcDenoiser, OnePassCbrSvc2SL3TLDenoiserOn) {
+ SetSvcConfig(2, 3);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 2;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 9999;
+ number_spatial_layers_ = cfg_.ss_number_layers;
+ number_temporal_layers_ = cfg_.ts_number_layers;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ top_sl_width_ = 640;
+ top_sl_height_ = 480;
+ const int bitrates[3] = { 600, 800, 1000 };
+ // TODO(marpan): Check that effective_datarate for each layer hits the
+ // layer target_bitrate.
+ // For SVC, noise_sen = 1 means denoising only the top spatial layer
+ // noise_sen = 2 means denoising the two top spatial layers.
+ cfg_.rc_target_bitrate = bitrates[GET_PARAM(3)];
+ ResetModel();
+ denoiser_on_ = GET_PARAM(2);
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
+ 1.15);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+#endif
+
+// Params: speed setting, key frame dist.
+class DatarateOnePassCbrSvcSmallKF
+ : public DatarateOnePassCbrSvc,
+ public ::libvpx_test::CodecTestWith2Params<int, int> {
+ public:
+ DatarateOnePassCbrSvcSmallKF() : DatarateOnePassCbrSvc(GET_PARAM(0)) {
+ memset(&svc_params_, 0, sizeof(svc_params_));
+ }
+ virtual ~DatarateOnePassCbrSvcSmallKF() {}
+
+ protected:
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ speed_setting_ = GET_PARAM(1);
+ ResetModel();
+ }
+};
+
+// Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and 3
+// temporal layers. Run CIF clip with 1 thread, and few short key frame periods.
+TEST_P(DatarateOnePassCbrSvcSmallKF, OnePassCbrSvc3SL3TLSmallKf) {
+ SetSvcConfig(3, 3);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.rc_dropframe_thresh = 10;
+ cfg_.rc_target_bitrate = 800;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ top_sl_width_ = 640;
+ top_sl_height_ = 480;
+ // For this 3 temporal layer case, pattern repeats every 4 frames, so choose
+ // 4 key neighboring key frame periods (so key frame will land on 0-2-1-2).
+ const int kf_dist = GET_PARAM(2);
+ cfg_.kf_max_dist = kf_dist;
+ key_frame_spacing_ = kf_dist;
+ ResetModel();
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.70,
+ 1.15);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Check basic rate targeting for 1 pass CBR SVC: 2 spatial layers and 3
+// temporal layers. Run CIF clip with 1 thread, and few short key frame periods.
+TEST_P(DatarateOnePassCbrSvcSmallKF, OnePassCbrSvc2SL3TLSmallKf) {
+ SetSvcConfig(2, 3);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.rc_dropframe_thresh = 10;
+ cfg_.rc_target_bitrate = 400;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ top_sl_width_ = 640;
+ top_sl_height_ = 480;
+ // For this 3 temporal layer case, pattern repeats every 4 frames, so choose
+ // 4 key neighboring key frame periods (so key frame will land on 0-2-1-2).
+ const int kf_dist = GET_PARAM(2) + 32;
+ cfg_.kf_max_dist = kf_dist;
+ key_frame_spacing_ = kf_dist;
+ ResetModel();
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
+ 1.15);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and 3
+// temporal layers. Run VGA clip with 1 thread, and place layer sync frames:
+// one at middle layer first, then another one for top layer, and another
+// insert for base spatial layer (which forces key frame).
+TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL3TLSyncFrames) {
+ SetSvcConfig(3, 3);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.kf_max_dist = 9999;
+ cfg_.rc_dropframe_thresh = 10;
+ cfg_.rc_target_bitrate = 400;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ top_sl_width_ = 640;
+ top_sl_height_ = 480;
+ ResetModel();
+ insert_layer_sync_ = 1;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
+ 1.15);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Run SVC encoder for 3 spatial layers, 1 temporal layer, with
+// intra-only frame as sync frame on base spatial layer.
+// Intra_only is inserted at start and in middle of sequence.
+TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL1TLSyncWithIntraOnly) {
+ SetSvcConfig(3, 1);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 4;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 9999;
+ cfg_.rc_target_bitrate = 400;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ top_sl_width_ = 640;
+ top_sl_height_ = 480;
+ ResetModel();
+ insert_layer_sync_ = 1;
+ // Use intra_only frame for sync on base layer.
+ force_intra_only_frame_ = 1;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.73,
+ 1.2);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Run SVC encoder for 2 quality layers (same resolution different,
+// bitrates), 1 temporal layer, with screen content mode.
+TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc2QL1TLScreen) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.ss_number_layers = 2;
+ cfg_.ts_number_layers = 1;
+ cfg_.ts_rate_decimator[0] = 1;
+ cfg_.temporal_layering_mode = 0;
+ cfg_.g_error_resilient = 1;
+ cfg_.g_threads = 2;
+ svc_params_.scaling_factor_num[0] = 1;
+ svc_params_.scaling_factor_den[0] = 1;
+ svc_params_.scaling_factor_num[1] = 1;
+ svc_params_.scaling_factor_den[1] = 1;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 9999;
+ number_spatial_layers_ = cfg_.ss_number_layers;
+ number_temporal_layers_ = cfg_.ts_number_layers;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ top_sl_width_ = 640;
+ top_sl_height_ = 480;
+ ResetModel();
+ tune_content_ = 1;
+ // Set the layer bitrates, for 2 spatial layers, 1 temporal.
+ cfg_.rc_target_bitrate = 400;
+ cfg_.ss_target_bitrate[0] = 100;
+ cfg_.ss_target_bitrate[1] = 300;
+ cfg_.layer_target_bitrate[0] = 100;
+ cfg_.layer_target_bitrate[1] = 300;
+ for (int sl = 0; sl < 2; ++sl) {
+ float layer_framerate = 30.0;
+ layer_target_avg_bandwidth_[sl] = static_cast<int>(
+ cfg_.layer_target_bitrate[sl] * 1000.0 / layer_framerate);
+ bits_in_buffer_model_[sl] =
+ cfg_.layer_target_bitrate[sl] * cfg_.rc_buf_initial_sz;
+ }
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.73,
+ 1.25);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Params: speed setting.
+class DatarateOnePassCbrSvcPostencodeDrop
+ : public DatarateOnePassCbrSvc,
+ public ::libvpx_test::CodecTestWithParam<int> {
+ public:
+ DatarateOnePassCbrSvcPostencodeDrop() : DatarateOnePassCbrSvc(GET_PARAM(0)) {
+ memset(&svc_params_, 0, sizeof(svc_params_));
+ }
+ virtual ~DatarateOnePassCbrSvcPostencodeDrop() {}
+
+ protected:
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ speed_setting_ = GET_PARAM(1);
+ ResetModel();
+ }
+};
+
+// Run SVC encoder for 2 quality layers (same resolution different,
+// bitrates), 1 temporal layer, with screen content mode.
+TEST_P(DatarateOnePassCbrSvcPostencodeDrop, OnePassCbrSvc2QL1TLScreen) {
+ cfg_.rc_buf_initial_sz = 200;
+ cfg_.rc_buf_optimal_sz = 200;
+ cfg_.rc_buf_sz = 400;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 52;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.ss_number_layers = 2;
+ cfg_.ts_number_layers = 1;
+ cfg_.ts_rate_decimator[0] = 1;
+ cfg_.temporal_layering_mode = 0;
+ cfg_.g_error_resilient = 1;
+ cfg_.g_threads = 2;
+ svc_params_.scaling_factor_num[0] = 1;
+ svc_params_.scaling_factor_den[0] = 1;
+ svc_params_.scaling_factor_num[1] = 1;
+ svc_params_.scaling_factor_den[1] = 1;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 9999;
+ number_spatial_layers_ = cfg_.ss_number_layers;
+ number_temporal_layers_ = cfg_.ts_number_layers;
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 300);
+ top_sl_width_ = 352;
+ top_sl_height_ = 288;
+ ResetModel();
+ base_speed_setting_ = speed_setting_;
+ tune_content_ = 1;
+ use_post_encode_drop_ = 1;
+ // Set the layer bitrates, for 2 spatial layers, 1 temporal.
+ cfg_.rc_target_bitrate = 400;
+ cfg_.ss_target_bitrate[0] = 100;
+ cfg_.ss_target_bitrate[1] = 300;
+ cfg_.layer_target_bitrate[0] = 100;
+ cfg_.layer_target_bitrate[1] = 300;
+ for (int sl = 0; sl < 2; ++sl) {
+ float layer_framerate = 30.0;
+ layer_target_avg_bandwidth_[sl] = static_cast<int>(
+ cfg_.layer_target_bitrate[sl] * 1000.0 / layer_framerate);
+ bits_in_buffer_model_[sl] =
+ cfg_.layer_target_bitrate[sl] * cfg_.rc_buf_initial_sz;
+ }
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.73,
+ 1.25);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+VP9_INSTANTIATE_TEST_SUITE(DatarateOnePassCbrSvcSingleBR,
+ ::testing::Range(5, 10));
+
+VP9_INSTANTIATE_TEST_SUITE(DatarateOnePassCbrSvcPostencodeDrop,
+ ::testing::Range(5, 6));
+
+VP9_INSTANTIATE_TEST_SUITE(DatarateOnePassCbrSvcInterLayerPredSingleBR,
+ ::testing::Range(5, 10), ::testing::Range(0, 3));
+
+VP9_INSTANTIATE_TEST_SUITE(DatarateOnePassCbrSvcMultiBR,
+ ::testing::Range(5, 10), ::testing::Range(0, 3));
+
+VP9_INSTANTIATE_TEST_SUITE(DatarateOnePassCbrSvcFrameDropMultiBR,
+ ::testing::Range(5, 10), ::testing::Range(0, 2),
+ ::testing::Range(0, 3));
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+VP9_INSTANTIATE_TEST_SUITE(DatarateOnePassCbrSvcDenoiser,
+ ::testing::Range(5, 10), ::testing::Range(1, 3),
+ ::testing::Range(0, 3), ::testing::Range(0, 4));
+#endif
+
+VP9_INSTANTIATE_TEST_SUITE(DatarateOnePassCbrSvcSmallKF,
+ ::testing::Range(5, 10), ::testing::Range(32, 36));
+} // namespace
+} // namespace svc_test
diff --git a/media/libvpx/libvpx/test/svc_end_to_end_test.cc b/media/libvpx/libvpx/test/svc_end_to_end_test.cc
new file mode 100644
index 0000000000..7300ce6679
--- /dev/null
+++ b/media/libvpx/libvpx/test/svc_end_to_end_test.cc
@@ -0,0 +1,825 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "./vpx_config.h"
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/svc_test.h"
+#include "test/util.h"
+#include "test/y4m_video_source.h"
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vpx/vpx_codec.h"
+#include "vpx_ports/bitops.h"
+
+namespace svc_test {
+namespace {
+
+typedef enum {
+ // Inter-layer prediction is on on all frames.
+ INTER_LAYER_PRED_ON,
+ // Inter-layer prediction is off on all frames.
+ INTER_LAYER_PRED_OFF,
+ // Inter-layer prediction is off on non-key frames and non-sync frames.
+ INTER_LAYER_PRED_OFF_NONKEY,
+ // Inter-layer prediction is on on all frames, but constrained such
+ // that any layer S (> 0) can only predict from previous spatial
+ // layer S-1, from the same superframe.
+ INTER_LAYER_PRED_ON_CONSTRAINED
+} INTER_LAYER_PRED;
+
+class ScalePartitionOnePassCbrSvc
+ : public OnePassCbrSvc,
+ public ::testing::TestWithParam<const ::libvpx_test::CodecFactory *> {
+ public:
+ ScalePartitionOnePassCbrSvc()
+ : OnePassCbrSvc(GetParam()), mismatch_nframes_(0), num_nonref_frames_(0) {
+ SetMode(::libvpx_test::kRealTime);
+ }
+
+ protected:
+ virtual ~ScalePartitionOnePassCbrSvc() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ speed_setting_ = 7;
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ PreEncodeFrameHookSetup(video, encoder);
+ }
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ // Keep track of number of non-reference frames, needed for mismatch check.
+ // Non-reference frames are top spatial and temporal layer frames,
+ // for TL > 0.
+ if (temporal_layer_id_ == number_temporal_layers_ - 1 &&
+ temporal_layer_id_ > 0 &&
+ pkt->data.frame.spatial_layer_encoded[number_spatial_layers_ - 1])
+ num_nonref_frames_++;
+ }
+
+ virtual void MismatchHook(const vpx_image_t * /*img1*/,
+ const vpx_image_t * /*img2*/) {
+ ++mismatch_nframes_;
+ }
+
+ virtual void SetConfig(const int /*num_temporal_layer*/) {}
+
+ unsigned int GetMismatchFrames() const { return mismatch_nframes_; }
+ unsigned int GetNonRefFrames() const { return num_nonref_frames_; }
+
+ private:
+ unsigned int mismatch_nframes_;
+ unsigned int num_nonref_frames_;
+};
+
+TEST_P(ScalePartitionOnePassCbrSvc, OnePassCbrSvc3SL3TL1080P) {
+ SetSvcConfig(3, 3);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.rc_dropframe_thresh = 10;
+ cfg_.rc_target_bitrate = 800;
+ cfg_.kf_max_dist = 9999;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.g_error_resilient = 1;
+ cfg_.ts_rate_decimator[0] = 4;
+ cfg_.ts_rate_decimator[1] = 2;
+ cfg_.ts_rate_decimator[2] = 1;
+ cfg_.temporal_layering_mode = 3;
+ ::libvpx_test::I420VideoSource video(
+ "slides_code_term_web_plot.1920_1080.yuv", 1920, 1080, 30, 1, 0, 100);
+ // For this 3 temporal layer case, pattern repeats every 4 frames, so choose
+ // 4 key neighboring key frame periods (so key frame will land on 0-2-1-2).
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Params: Inter layer prediction modes.
+class SyncFrameOnePassCbrSvc : public OnePassCbrSvc,
+ public ::libvpx_test::CodecTestWithParam<int> {
+ public:
+ SyncFrameOnePassCbrSvc()
+ : OnePassCbrSvc(GET_PARAM(0)), current_video_frame_(0),
+ frame_to_start_decode_(0), frame_to_sync_(0),
+ inter_layer_pred_mode_(GET_PARAM(1)), decode_to_layer_before_sync_(-1),
+ decode_to_layer_after_sync_(-1), denoiser_on_(0),
+ intra_only_test_(false), loopfilter_off_(0), mismatch_nframes_(0),
+ num_nonref_frames_(0) {
+ SetMode(::libvpx_test::kRealTime);
+ memset(&svc_layer_sync_, 0, sizeof(svc_layer_sync_));
+ }
+
+ protected:
+ virtual ~SyncFrameOnePassCbrSvc() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ speed_setting_ = 7;
+ }
+
+ virtual bool DoDecode() const {
+ return current_video_frame_ >= frame_to_start_decode_;
+ }
+
+ // Example pattern for spatial layers and 2 temporal layers used in the
+ // bypass/flexible mode. The pattern corresponds to the pattern
+ // VP9E_TEMPORAL_LAYERING_MODE_0101 (temporal_layering_mode == 2) used in
+ // non-flexible mode.
+ void set_frame_flags_bypass_mode(
+ int tl, int num_spatial_layers, int is_key_frame,
+ vpx_svc_ref_frame_config_t *ref_frame_config) {
+ int sl;
+ for (sl = 0; sl < num_spatial_layers; ++sl)
+ ref_frame_config->update_buffer_slot[sl] = 0;
+
+ for (sl = 0; sl < num_spatial_layers; ++sl) {
+ // Set the buffer idx.
+ if (tl == 0) {
+ ref_frame_config->lst_fb_idx[sl] = sl;
+ if (sl) {
+ if (is_key_frame) {
+ ref_frame_config->lst_fb_idx[sl] = sl - 1;
+ ref_frame_config->gld_fb_idx[sl] = sl;
+ } else {
+ ref_frame_config->gld_fb_idx[sl] = sl - 1;
+ }
+ } else {
+ ref_frame_config->gld_fb_idx[sl] = 0;
+ }
+ ref_frame_config->alt_fb_idx[sl] = 0;
+ } else if (tl == 1) {
+ ref_frame_config->lst_fb_idx[sl] = sl;
+ ref_frame_config->gld_fb_idx[sl] =
+ (sl == 0) ? 0 : num_spatial_layers + sl - 1;
+ ref_frame_config->alt_fb_idx[sl] = num_spatial_layers + sl;
+ }
+ // Set the reference and update flags.
+ if (!tl) {
+ if (!sl) {
+ // Base spatial and base temporal (sl = 0, tl = 0)
+ ref_frame_config->reference_last[sl] = 1;
+ ref_frame_config->reference_golden[sl] = 0;
+ ref_frame_config->reference_alt_ref[sl] = 0;
+ ref_frame_config->update_buffer_slot[sl] |=
+ 1 << ref_frame_config->lst_fb_idx[sl];
+ } else {
+ if (is_key_frame) {
+ ref_frame_config->reference_last[sl] = 1;
+ ref_frame_config->reference_golden[sl] = 0;
+ ref_frame_config->reference_alt_ref[sl] = 0;
+ ref_frame_config->update_buffer_slot[sl] |=
+ 1 << ref_frame_config->gld_fb_idx[sl];
+ } else {
+ // Non-zero spatiall layer.
+ ref_frame_config->reference_last[sl] = 1;
+ ref_frame_config->reference_golden[sl] = 1;
+ ref_frame_config->reference_alt_ref[sl] = 1;
+ ref_frame_config->update_buffer_slot[sl] |=
+ 1 << ref_frame_config->lst_fb_idx[sl];
+ }
+ }
+ } else if (tl == 1) {
+ if (!sl) {
+ // Base spatial and top temporal (tl = 1)
+ ref_frame_config->reference_last[sl] = 1;
+ ref_frame_config->reference_golden[sl] = 0;
+ ref_frame_config->reference_alt_ref[sl] = 0;
+ ref_frame_config->update_buffer_slot[sl] |=
+ 1 << ref_frame_config->alt_fb_idx[sl];
+ } else {
+ // Non-zero spatial.
+ if (sl < num_spatial_layers - 1) {
+ ref_frame_config->reference_last[sl] = 1;
+ ref_frame_config->reference_golden[sl] = 1;
+ ref_frame_config->reference_alt_ref[sl] = 0;
+ ref_frame_config->update_buffer_slot[sl] |=
+ 1 << ref_frame_config->alt_fb_idx[sl];
+ } else if (sl == num_spatial_layers - 1) {
+ // Top spatial and top temporal (non-reference -- doesn't
+ // update any reference buffers).
+ ref_frame_config->reference_last[sl] = 1;
+ ref_frame_config->reference_golden[sl] = 1;
+ ref_frame_config->reference_alt_ref[sl] = 0;
+ }
+ }
+ }
+ }
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ current_video_frame_ = video->frame();
+ PreEncodeFrameHookSetup(video, encoder);
+ if (video->frame() == 0) {
+ // Do not turn off inter-layer pred completely because simulcast mode
+ // fails.
+ if (inter_layer_pred_mode_ != INTER_LAYER_PRED_OFF)
+ encoder->Control(VP9E_SET_SVC_INTER_LAYER_PRED, inter_layer_pred_mode_);
+ encoder->Control(VP9E_SET_NOISE_SENSITIVITY, denoiser_on_);
+ if (intra_only_test_)
+ // Decoder sets the color_space for Intra-only frames
+ // to BT_601 (see line 1810 in vp9_decodeframe.c).
+ // So set it here in these tess to avoid encoder-decoder
+ // mismatch check on color space setting.
+ encoder->Control(VP9E_SET_COLOR_SPACE, VPX_CS_BT_601);
+
+ encoder->Control(VP9E_SET_DISABLE_LOOPFILTER, loopfilter_off_);
+ }
+ if (flexible_mode_) {
+ vpx_svc_layer_id_t layer_id;
+ layer_id.spatial_layer_id = 0;
+ layer_id.temporal_layer_id = (video->frame() % 2 != 0);
+ temporal_layer_id_ = layer_id.temporal_layer_id;
+ for (int i = 0; i < number_spatial_layers_; i++) {
+ layer_id.temporal_layer_id_per_spatial[i] = temporal_layer_id_;
+ ref_frame_config_.duration[i] = 1;
+ }
+ encoder->Control(VP9E_SET_SVC_LAYER_ID, &layer_id);
+ set_frame_flags_bypass_mode(layer_id.temporal_layer_id,
+ number_spatial_layers_, 0,
+ &ref_frame_config_);
+ encoder->Control(VP9E_SET_SVC_REF_FRAME_CONFIG, &ref_frame_config_);
+ }
+ if (video->frame() == frame_to_sync_) {
+ encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync_);
+ }
+ }
+
+#if CONFIG_VP9_DECODER
+ virtual void PreDecodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Decoder *decoder) {
+ if (video->frame() < frame_to_sync_) {
+ if (decode_to_layer_before_sync_ >= 0)
+ decoder->Control(VP9_DECODE_SVC_SPATIAL_LAYER,
+ decode_to_layer_before_sync_);
+ } else {
+ if (decode_to_layer_after_sync_ >= 0) {
+ int decode_to_layer = decode_to_layer_after_sync_;
+ // Overlay frame is additional layer for intra-only.
+ if (video->frame() == frame_to_sync_ && intra_only_test_ &&
+ decode_to_layer_after_sync_ == 0 && number_spatial_layers_ > 1)
+ decode_to_layer += 1;
+ decoder->Control(VP9_DECODE_SVC_SPATIAL_LAYER, decode_to_layer);
+ }
+ }
+ }
+#endif
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ // Keep track of number of non-reference frames, needed for mismatch check.
+ // Non-reference frames are top spatial and temporal layer frames,
+ // for TL > 0.
+ if (temporal_layer_id_ == number_temporal_layers_ - 1 &&
+ temporal_layer_id_ > 0 &&
+ pkt->data.frame.spatial_layer_encoded[number_spatial_layers_ - 1] &&
+ current_video_frame_ >= frame_to_sync_)
+ num_nonref_frames_++;
+
+ if (intra_only_test_ && current_video_frame_ == frame_to_sync_) {
+ // Intra-only frame is only generated for spatial layers > 1 and <= 3,
+ // among other conditions (see constraint in set_intra_only_frame(). If
+ // intra-only is no allowed then encoder will insert key frame instead.
+ const bool key_frame =
+ (pkt->data.frame.flags & VPX_FRAME_IS_KEY) ? true : false;
+ if (number_spatial_layers_ == 1 || number_spatial_layers_ > 3)
+ ASSERT_TRUE(key_frame);
+ else
+ ASSERT_FALSE(key_frame);
+ }
+ }
+
+ virtual void MismatchHook(const vpx_image_t * /*img1*/,
+ const vpx_image_t * /*img2*/) {
+ if (current_video_frame_ >= frame_to_sync_) ++mismatch_nframes_;
+ }
+
+ unsigned int GetMismatchFrames() const { return mismatch_nframes_; }
+ unsigned int GetNonRefFrames() const { return num_nonref_frames_; }
+
+ unsigned int current_video_frame_;
+ unsigned int frame_to_start_decode_;
+ unsigned int frame_to_sync_;
+ int inter_layer_pred_mode_;
+ int decode_to_layer_before_sync_;
+ int decode_to_layer_after_sync_;
+ int denoiser_on_;
+ bool intra_only_test_;
+ int loopfilter_off_;
+ vpx_svc_spatial_layer_sync_t svc_layer_sync_;
+ unsigned int mismatch_nframes_;
+ unsigned int num_nonref_frames_;
+ bool flexible_mode_;
+ vpx_svc_ref_frame_config_t ref_frame_config_;
+
+ private:
+ virtual void SetConfig(const int num_temporal_layer) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.g_error_resilient = 1;
+ cfg_.g_threads = 1;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 9999;
+ if (num_temporal_layer == 3) {
+ cfg_.ts_rate_decimator[0] = 4;
+ cfg_.ts_rate_decimator[1] = 2;
+ cfg_.ts_rate_decimator[2] = 1;
+ cfg_.temporal_layering_mode = 3;
+ } else if (num_temporal_layer == 2) {
+ cfg_.ts_rate_decimator[0] = 2;
+ cfg_.ts_rate_decimator[1] = 1;
+ cfg_.temporal_layering_mode = 2;
+ } else if (num_temporal_layer == 1) {
+ cfg_.ts_rate_decimator[0] = 1;
+ cfg_.temporal_layering_mode = 0;
+ }
+ }
+};
+
+// Test for sync layer for 1 pass CBR SVC: 3 spatial layers and
+// 3 temporal layers. Only start decoding on the sync layer.
+// Full sync: insert key frame on base layer.
+TEST_P(SyncFrameOnePassCbrSvc, OnePassCbrSvc3SL3TLFullSync) {
+ SetSvcConfig(3, 3);
+ // Sync is on base layer so the frame to sync and the frame to start decoding
+ // is the same.
+ frame_to_start_decode_ = 20;
+ frame_to_sync_ = 20;
+ decode_to_layer_before_sync_ = -1;
+ decode_to_layer_after_sync_ = 2;
+
+ // Set up svc layer sync structure.
+ svc_layer_sync_.base_layer_intra_only = 0;
+ svc_layer_sync_.spatial_layer_sync[0] = 1;
+
+ ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
+
+ cfg_.rc_target_bitrate = 600;
+ flexible_mode_ = false;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Test for sync layer for 1 pass CBR SVC: 2 spatial layers and
+// 3 temporal layers. Decoding QVGA before sync frame and decode up to
+// VGA on and after sync.
+TEST_P(SyncFrameOnePassCbrSvc, OnePassCbrSvc2SL3TLSyncToVGA) {
+ SetSvcConfig(2, 3);
+ frame_to_start_decode_ = 0;
+ frame_to_sync_ = 100;
+ decode_to_layer_before_sync_ = 0;
+ decode_to_layer_after_sync_ = 1;
+
+ // Set up svc layer sync structure.
+ svc_layer_sync_.base_layer_intra_only = 0;
+ svc_layer_sync_.spatial_layer_sync[0] = 0;
+ svc_layer_sync_.spatial_layer_sync[1] = 1;
+
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ cfg_.rc_target_bitrate = 400;
+ flexible_mode_ = false;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Test for sync layer for 1 pass CBR SVC: 3 spatial layers and
+// 3 temporal layers. Decoding QVGA and VGA before sync frame and decode up to
+// HD on and after sync.
+TEST_P(SyncFrameOnePassCbrSvc, OnePassCbrSvc3SL3TLSyncToHD) {
+ SetSvcConfig(3, 3);
+ frame_to_start_decode_ = 0;
+ frame_to_sync_ = 20;
+ decode_to_layer_before_sync_ = 1;
+ decode_to_layer_after_sync_ = 2;
+
+ // Set up svc layer sync structure.
+ svc_layer_sync_.base_layer_intra_only = 0;
+ svc_layer_sync_.spatial_layer_sync[0] = 0;
+ svc_layer_sync_.spatial_layer_sync[1] = 0;
+ svc_layer_sync_.spatial_layer_sync[2] = 1;
+
+ ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
+ cfg_.rc_target_bitrate = 600;
+ flexible_mode_ = false;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Test for sync layer for 1 pass CBR SVC: 3 spatial layers and
+// 3 temporal layers. Decoding QVGA before sync frame and decode up to
+// HD on and after sync.
+TEST_P(SyncFrameOnePassCbrSvc, OnePassCbrSvc3SL3TLSyncToVGAHD) {
+ SetSvcConfig(3, 3);
+ frame_to_start_decode_ = 0;
+ frame_to_sync_ = 20;
+ decode_to_layer_before_sync_ = 0;
+ decode_to_layer_after_sync_ = 2;
+
+ // Set up svc layer sync structure.
+ svc_layer_sync_.base_layer_intra_only = 0;
+ svc_layer_sync_.spatial_layer_sync[0] = 0;
+ svc_layer_sync_.spatial_layer_sync[1] = 1;
+ svc_layer_sync_.spatial_layer_sync[2] = 1;
+
+ ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
+ cfg_.rc_target_bitrate = 600;
+ flexible_mode_ = false;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+// Test for sync layer for 1 pass CBR SVC: 2 spatial layers and
+// 3 temporal layers. Decoding QVGA before sync frame and decode up to
+// VGA on and after sync.
+TEST_P(SyncFrameOnePassCbrSvc, OnePassCbrSvc2SL3TLSyncFrameVGADenoise) {
+ SetSvcConfig(2, 3);
+ frame_to_start_decode_ = 0;
+ frame_to_sync_ = 100;
+ decode_to_layer_before_sync_ = 0;
+ decode_to_layer_after_sync_ = 1;
+
+ denoiser_on_ = 1;
+ // Set up svc layer sync structure.
+ svc_layer_sync_.base_layer_intra_only = 0;
+ svc_layer_sync_.spatial_layer_sync[0] = 0;
+ svc_layer_sync_.spatial_layer_sync[1] = 1;
+
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ cfg_.rc_target_bitrate = 400;
+ flexible_mode_ = false;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+#endif
+
+// Encode 3 spatial, 2 temporal layer in flexible mode but don't
+// start decoding. During the sequence insert intra-only on base/qvga
+// layer at frame 20 and start decoding only QVGA layer from there.
+TEST_P(SyncFrameOnePassCbrSvc,
+ OnePassCbrSvc3SL3TLSyncFrameStartDecodeOnIntraOnlyQVGAFlex) {
+ SetSvcConfig(3, 2);
+ frame_to_start_decode_ = 20;
+ frame_to_sync_ = 20;
+ decode_to_layer_before_sync_ = 2;
+ decode_to_layer_after_sync_ = 0;
+ intra_only_test_ = true;
+
+ // Set up svc layer sync structure.
+ svc_layer_sync_.base_layer_intra_only = 1;
+ svc_layer_sync_.spatial_layer_sync[0] = 1;
+ svc_layer_sync_.spatial_layer_sync[1] = 0;
+ svc_layer_sync_.spatial_layer_sync[2] = 0;
+
+ ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
+ cfg_.rc_target_bitrate = 600;
+ flexible_mode_ = true;
+ AssignLayerBitrates();
+ cfg_.temporal_layering_mode = VP9E_TEMPORAL_LAYERING_MODE_BYPASS;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ // Can't check mismatch here because only base is decoded at
+ // frame sync, whereas encoder continues encoding all layers.
+}
+
+// Encode 3 spatial, 3 temporal layer but don't start decoding.
+// During the sequence insert intra-only on base/qvga layer at frame 20
+// and start decoding only QVGA layer from there.
+TEST_P(SyncFrameOnePassCbrSvc,
+ OnePassCbrSvc3SL3TLSyncFrameStartDecodeOnIntraOnlyQVGA) {
+ SetSvcConfig(3, 3);
+ frame_to_start_decode_ = 20;
+ frame_to_sync_ = 20;
+ decode_to_layer_before_sync_ = 2;
+ decode_to_layer_after_sync_ = 0;
+ intra_only_test_ = true;
+
+ // Set up svc layer sync structure.
+ svc_layer_sync_.base_layer_intra_only = 1;
+ svc_layer_sync_.spatial_layer_sync[0] = 1;
+ svc_layer_sync_.spatial_layer_sync[1] = 0;
+ svc_layer_sync_.spatial_layer_sync[2] = 0;
+
+ ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
+ cfg_.rc_target_bitrate = 600;
+ flexible_mode_ = false;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ // Can't check mismatch here because only base is decoded at
+ // frame sync, whereas encoder continues encoding all layers.
+}
+
+// Start decoding from beginning of sequence, during sequence insert intra-only
+// on base/qvga layer. Decode all layers.
+TEST_P(SyncFrameOnePassCbrSvc, OnePassCbrSvc3SL3TLSyncFrameIntraOnlyQVGA) {
+ SetSvcConfig(3, 3);
+ frame_to_start_decode_ = 0;
+ frame_to_sync_ = 20;
+ decode_to_layer_before_sync_ = 2;
+ // The superframe containing intra-only layer will have +1 frames. Thus set
+ // the layer to decode after sync frame to +1 from
+ // decode_to_layer_before_sync.
+ decode_to_layer_after_sync_ = 3;
+ intra_only_test_ = true;
+
+ // Set up svc layer sync structure.
+ svc_layer_sync_.base_layer_intra_only = 1;
+ svc_layer_sync_.spatial_layer_sync[0] = 1;
+ svc_layer_sync_.spatial_layer_sync[1] = 0;
+ svc_layer_sync_.spatial_layer_sync[2] = 0;
+
+ ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
+ cfg_.rc_target_bitrate = 600;
+ flexible_mode_ = false;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Start decoding from beginning of sequence, during sequence insert intra-only
+// on base/qvga layer and sync_layer on middle/VGA layer. Decode all layers.
+TEST_P(SyncFrameOnePassCbrSvc, OnePassCbrSvc3SL3TLSyncFrameIntraOnlyVGA) {
+ SetSvcConfig(3, 3);
+ frame_to_start_decode_ = 0;
+ frame_to_sync_ = 20;
+ decode_to_layer_before_sync_ = 2;
+ // The superframe containing intra-only layer will have +1 frames. Thus set
+ // the layer to decode after sync frame to +1 from
+ // decode_to_layer_before_sync.
+ decode_to_layer_after_sync_ = 3;
+ intra_only_test_ = true;
+
+ // Set up svc layer sync structure.
+ svc_layer_sync_.base_layer_intra_only = 1;
+ svc_layer_sync_.spatial_layer_sync[0] = 1;
+ svc_layer_sync_.spatial_layer_sync[1] = 1;
+ svc_layer_sync_.spatial_layer_sync[2] = 0;
+
+ ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
+ cfg_.rc_target_bitrate = 600;
+ flexible_mode_ = false;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Start decoding from sync frame, insert intra-only on base/qvga layer. Decode
+// all layers. For 1 spatial layer, it inserts a key frame.
+TEST_P(SyncFrameOnePassCbrSvc, OnePassCbrSvc1SL3TLSyncFrameIntraOnlyQVGA) {
+ SetSvcConfig(1, 3);
+ frame_to_start_decode_ = 20;
+ frame_to_sync_ = 20;
+ decode_to_layer_before_sync_ = 0;
+ decode_to_layer_after_sync_ = 0;
+ intra_only_test_ = true;
+
+ // Set up svc layer sync structure.
+ svc_layer_sync_.base_layer_intra_only = 1;
+ svc_layer_sync_.spatial_layer_sync[0] = 1;
+
+ ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
+ cfg_.rc_target_bitrate = 600;
+ flexible_mode_ = false;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// Params: Loopfilter modes.
+class LoopfilterOnePassCbrSvc : public OnePassCbrSvc,
+ public ::libvpx_test::CodecTestWithParam<int> {
+ public:
+ LoopfilterOnePassCbrSvc()
+ : OnePassCbrSvc(GET_PARAM(0)), loopfilter_off_(GET_PARAM(1)),
+ mismatch_nframes_(0), num_nonref_frames_(0) {
+ SetMode(::libvpx_test::kRealTime);
+ }
+
+ protected:
+ virtual ~LoopfilterOnePassCbrSvc() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ speed_setting_ = 7;
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ PreEncodeFrameHookSetup(video, encoder);
+ if (number_temporal_layers_ > 1 || number_spatial_layers_ > 1) {
+ // Consider 3 cases:
+ if (loopfilter_off_ == 0) {
+ // loopfilter is on for all spatial layers on every superrframe.
+ for (int i = 0; i < VPX_SS_MAX_LAYERS; ++i) {
+ svc_params_.loopfilter_ctrl[i] = 0;
+ }
+ } else if (loopfilter_off_ == 1) {
+ // loopfilter is off for non-reference frames for all spatial layers.
+ for (int i = 0; i < VPX_SS_MAX_LAYERS; ++i) {
+ svc_params_.loopfilter_ctrl[i] = 1;
+ }
+ } else {
+ // loopfilter is off for all SL0 frames, and off only for non-reference
+ // frames for SL > 0.
+ svc_params_.loopfilter_ctrl[0] = 2;
+ for (int i = 1; i < VPX_SS_MAX_LAYERS; ++i) {
+ svc_params_.loopfilter_ctrl[i] = 1;
+ }
+ }
+ encoder->Control(VP9E_SET_SVC_PARAMETERS, &svc_params_);
+ } else if (number_temporal_layers_ == 1 && number_spatial_layers_ == 1) {
+ // For non-SVC mode use the single layer control.
+ encoder->Control(VP9E_SET_DISABLE_LOOPFILTER, loopfilter_off_);
+ }
+ }
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ // Keep track of number of non-reference frames, needed for mismatch check.
+ // Non-reference frames are top spatial and temporal layer frames,
+ // for TL > 0.
+ if (temporal_layer_id_ == number_temporal_layers_ - 1 &&
+ temporal_layer_id_ > 0 &&
+ pkt->data.frame.spatial_layer_encoded[number_spatial_layers_ - 1])
+ num_nonref_frames_++;
+ }
+
+ virtual void MismatchHook(const vpx_image_t * /*img1*/,
+ const vpx_image_t * /*img2*/) {
+ ++mismatch_nframes_;
+ }
+
+ virtual void SetConfig(const int /*num_temporal_layer*/) {}
+
+ int GetMismatchFrames() const { return mismatch_nframes_; }
+ int GetNonRefFrames() const { return num_nonref_frames_; }
+
+ int loopfilter_off_;
+
+ private:
+ int mismatch_nframes_;
+ int num_nonref_frames_;
+};
+
+TEST_P(LoopfilterOnePassCbrSvc, OnePassCbrSvc1SL1TLLoopfilterOff) {
+ SetSvcConfig(1, 1);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.rc_target_bitrate = 800;
+ cfg_.kf_max_dist = 9999;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.g_error_resilient = 1;
+ cfg_.ts_rate_decimator[0] = 1;
+ cfg_.temporal_layering_mode = 0;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ cfg_.rc_target_bitrate = 600;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+#if CONFIG_VP9_DECODER
+ if (loopfilter_off_ == 0)
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+ else
+ EXPECT_EQ(GetMismatchFrames(), 0);
+#endif
+}
+
+TEST_P(LoopfilterOnePassCbrSvc, OnePassCbrSvc1SL3TLLoopfilterOff) {
+ SetSvcConfig(1, 3);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.rc_target_bitrate = 800;
+ cfg_.kf_max_dist = 9999;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.g_error_resilient = 1;
+ cfg_.ts_rate_decimator[0] = 4;
+ cfg_.ts_rate_decimator[1] = 2;
+ cfg_.ts_rate_decimator[2] = 1;
+ cfg_.temporal_layering_mode = 3;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ cfg_.rc_target_bitrate = 600;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+#if CONFIG_VP9_DECODER
+ if (loopfilter_off_ == 0)
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+ else
+ EXPECT_EQ(GetMismatchFrames(), 0);
+#endif
+}
+
+TEST_P(LoopfilterOnePassCbrSvc, OnePassCbrSvc3SL3TLLoopfilterOff) {
+ SetSvcConfig(3, 3);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.rc_target_bitrate = 800;
+ cfg_.kf_max_dist = 9999;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.g_error_resilient = 1;
+ cfg_.ts_rate_decimator[0] = 4;
+ cfg_.ts_rate_decimator[1] = 2;
+ cfg_.ts_rate_decimator[2] = 1;
+ cfg_.temporal_layering_mode = 3;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ cfg_.rc_target_bitrate = 600;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+#if CONFIG_VP9_DECODER
+ if (loopfilter_off_ == 0)
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+ else
+ EXPECT_EQ(GetMismatchFrames(), 0);
+#endif
+}
+
+VP9_INSTANTIATE_TEST_SUITE(SyncFrameOnePassCbrSvc, ::testing::Range(0, 3));
+
+VP9_INSTANTIATE_TEST_SUITE(LoopfilterOnePassCbrSvc, ::testing::Range(0, 3));
+
+INSTANTIATE_TEST_SUITE_P(
+ VP9, ScalePartitionOnePassCbrSvc,
+ ::testing::Values(
+ static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP9)));
+
+} // namespace
+} // namespace svc_test
diff --git a/media/libvpx/libvpx/test/svc_test.cc b/media/libvpx/libvpx/test/svc_test.cc
new file mode 100644
index 0000000000..cbc0abe032
--- /dev/null
+++ b/media/libvpx/libvpx/test/svc_test.cc
@@ -0,0 +1,135 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "test/svc_test.h"
+
+namespace svc_test {
+void OnePassCbrSvc::SetSvcConfig(const int num_spatial_layer,
+ const int num_temporal_layer) {
+ SetConfig(num_temporal_layer);
+ cfg_.ss_number_layers = num_spatial_layer;
+ cfg_.ts_number_layers = num_temporal_layer;
+ if (num_spatial_layer == 1) {
+ svc_params_.scaling_factor_num[0] = 288;
+ svc_params_.scaling_factor_den[0] = 288;
+ } else if (num_spatial_layer == 2) {
+ svc_params_.scaling_factor_num[0] = 144;
+ svc_params_.scaling_factor_den[0] = 288;
+ svc_params_.scaling_factor_num[1] = 288;
+ svc_params_.scaling_factor_den[1] = 288;
+ } else if (num_spatial_layer == 3) {
+ svc_params_.scaling_factor_num[0] = 72;
+ svc_params_.scaling_factor_den[0] = 288;
+ svc_params_.scaling_factor_num[1] = 144;
+ svc_params_.scaling_factor_den[1] = 288;
+ svc_params_.scaling_factor_num[2] = 288;
+ svc_params_.scaling_factor_den[2] = 288;
+ }
+ number_spatial_layers_ = cfg_.ss_number_layers;
+ number_temporal_layers_ = cfg_.ts_number_layers;
+}
+
+void OnePassCbrSvc::PreEncodeFrameHookSetup(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ for (int i = 0; i < VPX_MAX_LAYERS; ++i) {
+ svc_params_.max_quantizers[i] = 63;
+ svc_params_.min_quantizers[i] = 0;
+ }
+ if (number_temporal_layers_ > 1 || number_spatial_layers_ > 1) {
+ svc_params_.speed_per_layer[0] = base_speed_setting_;
+ for (int i = 1; i < VPX_SS_MAX_LAYERS; ++i) {
+ svc_params_.speed_per_layer[i] = speed_setting_;
+ }
+ encoder->Control(VP9E_SET_SVC, 1);
+ encoder->Control(VP9E_SET_SVC_PARAMETERS, &svc_params_);
+ }
+ encoder->Control(VP8E_SET_CPUUSED, speed_setting_);
+ encoder->Control(VP9E_SET_AQ_MODE, 3);
+ encoder->Control(VP8E_SET_MAX_INTRA_BITRATE_PCT, 300);
+ encoder->Control(VP9E_SET_TILE_COLUMNS, get_msb(cfg_.g_threads));
+ encoder->Control(VP9E_SET_ROW_MT, 1);
+ encoder->Control(VP8E_SET_STATIC_THRESHOLD, 1);
+ }
+
+ superframe_count_++;
+ temporal_layer_id_ = 0;
+ if (number_temporal_layers_ == 2) {
+ temporal_layer_id_ = (superframe_count_ % 2 != 0);
+ } else if (number_temporal_layers_ == 3) {
+ if (superframe_count_ % 2 != 0) temporal_layer_id_ = 2;
+ if (superframe_count_ > 1) {
+ if ((superframe_count_ - 2) % 4 == 0) temporal_layer_id_ = 1;
+ }
+ }
+
+ frame_flags_ = 0;
+}
+
+void OnePassCbrSvc::PostEncodeFrameHook(::libvpx_test::Encoder *encoder) {
+ vpx_svc_layer_id_t layer_id;
+ encoder->Control(VP9E_GET_SVC_LAYER_ID, &layer_id);
+ temporal_layer_id_ = layer_id.temporal_layer_id;
+ for (int sl = 0; sl < number_spatial_layers_; ++sl) {
+ for (int tl = temporal_layer_id_; tl < number_temporal_layers_; ++tl) {
+ const int layer = sl * number_temporal_layers_ + tl;
+ bits_in_buffer_model_[layer] +=
+ static_cast<int64_t>(layer_target_avg_bandwidth_[layer]);
+ }
+ }
+}
+
+void OnePassCbrSvc::AssignLayerBitrates() {
+ int sl, spatial_layer_target;
+ int spatial_layers = cfg_.ss_number_layers;
+ int temporal_layers = cfg_.ts_number_layers;
+ float total = 0;
+ float alloc_ratio[VPX_MAX_LAYERS] = { 0 };
+ float framerate = 30.0;
+ for (sl = 0; sl < spatial_layers; ++sl) {
+ if (svc_params_.scaling_factor_den[sl] > 0) {
+ alloc_ratio[sl] =
+ static_cast<float>((svc_params_.scaling_factor_num[sl] * 1.0 /
+ svc_params_.scaling_factor_den[sl]));
+ total += alloc_ratio[sl];
+ }
+ }
+ for (sl = 0; sl < spatial_layers; ++sl) {
+ cfg_.ss_target_bitrate[sl] = spatial_layer_target =
+ static_cast<unsigned int>(cfg_.rc_target_bitrate * alloc_ratio[sl] /
+ total);
+ const int index = sl * temporal_layers;
+ if (cfg_.temporal_layering_mode == 3) {
+ cfg_.layer_target_bitrate[index] = spatial_layer_target >> 1;
+ cfg_.layer_target_bitrate[index + 1] =
+ (spatial_layer_target >> 1) + (spatial_layer_target >> 2);
+ cfg_.layer_target_bitrate[index + 2] = spatial_layer_target;
+ } else if (cfg_.temporal_layering_mode == 2) {
+ cfg_.layer_target_bitrate[index] = spatial_layer_target * 2 / 3;
+ cfg_.layer_target_bitrate[index + 1] = spatial_layer_target;
+ } else if (cfg_.temporal_layering_mode <= 1) {
+ cfg_.layer_target_bitrate[index] = spatial_layer_target;
+ }
+ }
+ for (sl = 0; sl < spatial_layers; ++sl) {
+ for (int tl = 0; tl < temporal_layers; ++tl) {
+ const int layer = sl * temporal_layers + tl;
+ float layer_framerate = framerate;
+ if (temporal_layers == 2 && tl == 0) layer_framerate = framerate / 2;
+ if (temporal_layers == 3 && tl == 0) layer_framerate = framerate / 4;
+ if (temporal_layers == 3 && tl == 1) layer_framerate = framerate / 2;
+ layer_target_avg_bandwidth_[layer] = static_cast<int>(
+ cfg_.layer_target_bitrate[layer] * 1000.0 / layer_framerate);
+ bits_in_buffer_model_[layer] =
+ cfg_.layer_target_bitrate[layer] * cfg_.rc_buf_initial_sz;
+ }
+ }
+}
+} // namespace svc_test
diff --git a/media/libvpx/libvpx/test/svc_test.h b/media/libvpx/libvpx/test/svc_test.h
new file mode 100644
index 0000000000..f1d727fd9d
--- /dev/null
+++ b/media/libvpx/libvpx/test/svc_test.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_TEST_SVC_TEST_H_
+#define VPX_TEST_SVC_TEST_H_
+
+#include "./vpx_config.h"
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+#include "test/y4m_video_source.h"
+#include "vpx/vpx_codec.h"
+#include "vpx_ports/bitops.h"
+
+namespace svc_test {
+class OnePassCbrSvc : public ::libvpx_test::EncoderTest {
+ public:
+ explicit OnePassCbrSvc(const ::libvpx_test::CodecFactory *codec)
+ : EncoderTest(codec), base_speed_setting_(0), speed_setting_(0),
+ superframe_count_(0), temporal_layer_id_(0), number_temporal_layers_(0),
+ number_spatial_layers_(0) {
+ memset(&svc_params_, 0, sizeof(svc_params_));
+ memset(bits_in_buffer_model_, 0,
+ sizeof(bits_in_buffer_model_[0]) * VPX_MAX_LAYERS);
+ memset(layer_target_avg_bandwidth_, 0,
+ sizeof(layer_target_avg_bandwidth_[0]) * VPX_MAX_LAYERS);
+ }
+
+ protected:
+ virtual ~OnePassCbrSvc() {}
+
+ virtual void SetConfig(const int num_temporal_layer) = 0;
+
+ virtual void SetSvcConfig(const int num_spatial_layer,
+ const int num_temporal_layer);
+
+ virtual void PreEncodeFrameHookSetup(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder);
+
+ virtual void PostEncodeFrameHook(::libvpx_test::Encoder *encoder);
+
+ virtual void AssignLayerBitrates();
+
+ virtual void MismatchHook(const vpx_image_t *, const vpx_image_t *) {}
+
+ vpx_svc_extra_cfg_t svc_params_;
+ int64_t bits_in_buffer_model_[VPX_MAX_LAYERS];
+ int layer_target_avg_bandwidth_[VPX_MAX_LAYERS];
+ int base_speed_setting_;
+ int speed_setting_;
+ int superframe_count_;
+ int temporal_layer_id_;
+ int number_temporal_layers_;
+ int number_spatial_layers_;
+};
+} // namespace svc_test
+
+#endif // VPX_TEST_SVC_TEST_H_
diff --git a/media/libvpx/libvpx/test/test-data.mk b/media/libvpx/libvpx/test/test-data.mk
new file mode 100644
index 0000000000..62a9d6ef14
--- /dev/null
+++ b/media/libvpx/libvpx/test/test-data.mk
@@ -0,0 +1,898 @@
+LIBVPX_TEST_SRCS-yes += test-data.mk
+
+# Encoder test source
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += hantro_collage_w352h288.yuv
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += hantro_collage_w352h288_nv12.yuv
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += hantro_odd.yuv
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += desktop_office1.1280_720-020.yuv
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += slides_code_term_web_plot.1920_1080.yuv
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += desktopqvga.320_240.yuv
+
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += park_joy_90p_10_420_20f.y4m
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += park_joy_90p_10_422_20f.y4m
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += park_joy_90p_10_444_20f.y4m
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += park_joy_90p_10_440.yuv
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += park_joy_90p_12_420_20f.y4m
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += park_joy_90p_12_422_20f.y4m
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += park_joy_90p_12_444_20f.y4m
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += park_joy_90p_12_440.yuv
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += park_joy_90p_8_420_a10-1.y4m
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += park_joy_90p_8_420.y4m
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += park_joy_90p_8_422.y4m
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += park_joy_90p_8_444.y4m
+LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += park_joy_90p_8_440.yuv
+
+LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += desktop_credits.y4m
+LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += niklas_1280_720_30.y4m
+LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += noisy_clip_640_360.y4m
+LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += rush_hour_444.y4m
+LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += screendata.y4m
+LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += niklas_640_480_30.yuv
+LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += bus_352x288_420_f20_b8.yuv
+
+# Test vectors
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-001.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-001.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-002.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-002.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-003.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-003.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-004.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-004.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-005.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-005.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-006.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-006.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-007.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-007.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-008.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-008.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-009.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-009.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-010.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-010.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-011.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-011.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-012.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-012.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-013.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-013.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-014.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-014.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-015.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-015.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-016.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-016.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-017.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-017.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-018.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-018.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-01-intra-1400.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-01-intra-1400.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-01-intra-1411.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-01-intra-1411.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-01-intra-1416.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-01-intra-1416.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-01-intra-1417.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-01-intra-1417.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-02-inter-1402.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-02-inter-1402.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-02-inter-1412.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-02-inter-1412.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-02-inter-1418.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-02-inter-1418.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-02-inter-1424.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-02-inter-1424.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-01.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-01.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-02.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-02.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-03.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-03.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-04.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-04.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1401.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1401.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1403.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1403.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1407.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1407.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1408.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1408.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1409.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1409.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1410.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1410.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1413.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1413.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1414.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1414.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1415.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1415.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1425.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1425.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1426.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1426.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1427.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1427.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1432.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1432.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1435.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1435.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1436.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1436.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1437.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1437.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1441.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1441.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1442.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-03-segmentation-1442.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-04-partitions-1404.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-04-partitions-1404.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-04-partitions-1405.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-04-partitions-1405.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-04-partitions-1406.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-04-partitions-1406.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1428.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1428.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1429.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1429.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1430.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1430.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1431.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1431.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1433.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1433.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1434.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1434.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1438.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1438.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1439.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1439.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1440.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1440.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1443.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-05-sharpness-1443.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-06-smallsize.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-06-smallsize.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-00.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-00.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-01.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-01.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-02.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-02.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-03.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-03.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-04.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-04.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-05.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-05.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-06.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-06.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-07.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-07.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-08.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-08.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-09.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-09.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-10.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-10.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-11.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-11.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-12.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-12.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-13.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-13.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-14.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-14.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-15.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-15.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-16.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-16.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-17.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-17.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-18.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-18.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-19.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-19.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-20.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-20.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-21.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-21.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-22.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-22.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-23.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-23.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-24.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-24.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-25.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-25.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-26.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-26.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-27.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-27.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-28.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-28.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-29.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-29.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-30.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-30.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-31.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-31.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-32.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-32.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-33.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-33.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-34.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-34.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-35.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-35.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-36.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-36.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-37.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-37.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-38.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-38.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-39.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-39.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-40.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-40.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-41.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-41.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-42.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-42.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-43.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-43.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-44.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-44.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-45.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-45.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-46.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-46.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-47.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-47.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-48.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-48.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-49.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-49.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-50.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-50.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-51.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-51.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-52.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-52.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-53.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-53.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-54.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-54.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-55.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-55.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-56.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-56.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-57.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-57.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-58.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-58.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-59.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-59.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-60.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-60.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-61.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-61.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-62.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-62.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-63.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-00-quantizer-63.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-01-sharpness-1.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-01-sharpness-1.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-01-sharpness-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-01-sharpness-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-01-sharpness-3.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-01-sharpness-3.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-01-sharpness-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-01-sharpness-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-01-sharpness-5.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-01-sharpness-5.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-01-sharpness-6.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-01-sharpness-6.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-01-sharpness-7.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-01-sharpness-7.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-08x08.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-08x08.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-08x10.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-08x10.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-08x16.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-08x16.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-08x18.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-08x18.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-08x32.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-08x32.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-08x34.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-08x34.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-08x64.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-08x64.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-08x66.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-08x66.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-10x08.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-10x08.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-10x10.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-10x10.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-10x16.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-10x16.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-10x18.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-10x18.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-10x32.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-10x32.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-10x34.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-10x34.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-10x64.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-10x64.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-10x66.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-10x66.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-16x08.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-16x08.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-16x10.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-16x10.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-16x16.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-16x16.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-16x18.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-16x18.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-16x32.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-16x32.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-16x34.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-16x34.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-16x64.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-16x64.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-16x66.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-16x66.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-18x08.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-18x08.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-18x10.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-18x10.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-18x16.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-18x16.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-18x18.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-18x18.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-18x32.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-18x32.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-18x34.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-18x34.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-18x64.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-18x64.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-18x66.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-18x66.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-32x08.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-32x08.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-32x10.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-32x10.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-32x16.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-32x16.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-32x18.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-32x18.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-32x32.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-32x32.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-32x34.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-32x34.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-32x64.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-32x64.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-32x66.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-32x66.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-34x08.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-34x08.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-34x10.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-34x10.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-34x16.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-34x16.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-34x18.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-34x18.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-34x32.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-34x32.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-34x34.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-34x34.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-34x64.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-34x64.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-34x66.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-34x66.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-64x08.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-64x08.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-64x10.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-64x10.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-64x16.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-64x16.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-64x18.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-64x18.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-64x32.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-64x32.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-64x34.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-64x34.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-64x64.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-64x64.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-64x66.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-64x66.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-66x08.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-66x08.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-66x10.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-66x10.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-66x16.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-66x16.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-66x18.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-66x18.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-66x32.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-66x32.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-66x34.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-66x34.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-66x64.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-66x64.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-66x66.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-66x66.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-130x132.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-130x132.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-132x130.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-132x130.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-132x132.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-132x132.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-178x180.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-178x180.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-180x178.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-180x178.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-180x180.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-180x180.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-lf-1920x1080.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-02-size-lf-1920x1080.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-deltaq.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-deltaq.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-196x196.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-196x196.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-196x198.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-196x198.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-196x200.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-196x200.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-196x202.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-196x202.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-196x208.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-196x208.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-196x210.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-196x210.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-196x224.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-196x224.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-196x226.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-196x226.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-198x196.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-198x196.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-198x198.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-198x198.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-198x200.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-198x200.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-198x202.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-198x202.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-198x208.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-198x208.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-198x210.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-198x210.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-198x224.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-198x224.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-198x226.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-198x226.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-200x196.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-200x196.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-200x198.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-200x198.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-200x200.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-200x200.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-200x202.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-200x202.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-200x208.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-200x208.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-200x210.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-200x210.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-200x224.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-200x224.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-200x226.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-200x226.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-202x196.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-202x196.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-202x198.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-202x198.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-202x200.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-202x200.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-202x202.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-202x202.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-202x208.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-202x208.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-202x210.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-202x210.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-202x224.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-202x224.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-202x226.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-202x226.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-208x196.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-208x196.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-208x198.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-208x198.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-208x200.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-208x200.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-208x202.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-208x202.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-208x208.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-208x208.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-208x210.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-208x210.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-208x224.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-208x224.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-208x226.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-208x226.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-210x196.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-210x196.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-210x198.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-210x198.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-210x200.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-210x200.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-210x202.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-210x202.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-210x208.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-210x208.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-210x210.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-210x210.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-210x224.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-210x224.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-210x226.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-210x226.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-224x196.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-224x196.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-224x198.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-224x198.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-224x200.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-224x200.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-224x202.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-224x202.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-224x208.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-224x208.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-224x210.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-224x210.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-224x224.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-224x224.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-224x226.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-224x226.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x196.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x196.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x198.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x198.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x200.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x200.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x202.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x202.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x208.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x208.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x210.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x210.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x224.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x224.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x226.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x226.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-352x288.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-352x288.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-05-resize.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-05-resize.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-06-bilinear.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-06-bilinear.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-07-frame_parallel.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-07-frame_parallel.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-07-frame_parallel-1.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-07-frame_parallel-1.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-08-tile-4x1.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-08-tile-4x1.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-08-tile-4x4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-08-tile-4x4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-08-tile_1x2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-08-tile_1x2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-08-tile_1x2_frame_parallel.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-08-tile_1x2_frame_parallel.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-08-tile_1x4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-08-tile_1x4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-08-tile_1x4_frame_parallel.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-08-tile_1x4_frame_parallel.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-08-tile_1x8.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-08-tile_1x8.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-08-tile_1x8_frame_parallel.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-08-tile_1x8_frame_parallel.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-09-aq2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-09-aq2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-09-lf_deltas.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-09-lf_deltas.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-09-subpixel-00.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-09-subpixel-00.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-10-show-existing-frame.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-10-show-existing-frame.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-10-show-existing-frame2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-10-show-existing-frame2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-11-size-351x287.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-11-size-351x287.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-11-size-351x288.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-11-size-351x288.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-11-size-352x287.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-11-size-352x287.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-12-droppable_1.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-12-droppable_1.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-12-droppable_2.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-12-droppable_2.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-12-droppable_3.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-12-droppable_3.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-13-largescaling.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-13-largescaling.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-1-16.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-1-16.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-1-2-4-8-16.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-1-2-4-8-16.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-1-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-1-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-1-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-1-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-1-8.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-1-8.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-16-1.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-16-1.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-16-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-16-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-16-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-16-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-16-8-4-2-1.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-16-8-4-2-1.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-16-8.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-16-8.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-2-1.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-2-1.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-2-16.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-2-16.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-2-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-2-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-2-8.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-2-8.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-4-1.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-4-1.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-4-16.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-4-16.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-4-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-4-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-4-8.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-4-8.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-8-1.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-8-1.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-8-16.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-8-16.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-8-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-8-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-8-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-fp-tiles-8-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-1-2-4-8.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-1-2-4-8.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-1-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-1-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-1-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-1-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-1-8.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-1-8.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-2-1.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-2-1.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-2-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-2-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-2-8.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-2-8.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-4-1.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-4-1.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-4-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-4-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-4-8.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-4-8.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-8-1.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-8-1.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-8-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-8-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-8-4-2-1.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-8-4-2-1.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-8-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-14-resize-10frames-fp-tiles-8-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-15-segkey.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-15-segkey.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-15-segkey_adpq.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-15-segkey_adpq.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-16-intra-only.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-16-intra-only.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-17-show-existing-frame.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-17-show-existing-frame.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-18-resize.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-18-resize.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-19-skip.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-19-skip.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-19-skip-01.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-19-skip-01.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-19-skip-02.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-19-skip-02.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp91-2-04-yuv422.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp91-2-04-yuv422.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp91-2-04-yuv440.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp91-2-04-yuv440.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp91-2-04-yuv444.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp91-2-04-yuv444.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-20-big_superframe-01.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-20-big_superframe-01.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-20-big_superframe-02.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-20-big_superframe-02.webm.md5
+ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp92-2-20-10bit-yuv420.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp92-2-20-10bit-yuv420.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp92-2-20-12bit-yuv420.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp92-2-20-12bit-yuv420.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp93-2-20-10bit-yuv422.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp93-2-20-10bit-yuv422.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp93-2-20-12bit-yuv422.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp93-2-20-12bit-yuv422.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp93-2-20-10bit-yuv440.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp93-2-20-10bit-yuv440.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp93-2-20-12bit-yuv440.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp93-2-20-12bit-yuv440.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp93-2-20-10bit-yuv444.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp93-2-20-10bit-yuv444.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp93-2-20-12bit-yuv444.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp93-2-20-12bit-yuv444.webm.md5
+endif # CONFIG_VP9_HIGHBITDEPTH
+
+# Invalid files for testing libvpx error checking.
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += invalid-bug-1443.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += invalid-bug-1443.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += invalid-bug-148271109.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += invalid-bug-148271109.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += invalid-token-partition.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += invalid-token-partition.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += invalid-vp80-00-comprehensive-018.ivf.2kf_0x6.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += invalid-vp80-00-comprehensive-018.ivf.2kf_0x6.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += invalid-vp80-00-comprehensive-s17661_r01-05_b6-.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += invalid-vp80-00-comprehensive-s17661_r01-05_b6-.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-01-v3.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-01-v3.webm.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-02-v2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-02-v2.webm.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-03-v3.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-03-v3.webm.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-00-quantizer-00.webm.ivf.s5861_r01-05_b6-.v2.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-00-quantizer-00.webm.ivf.s5861_r01-05_b6-.v2.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-00-quantizer-11.webm.ivf.s52984_r01-05_b6-.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-00-quantizer-11.webm.ivf.s52984_r01-05_b6-.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-00-quantizer-11.webm.ivf.s52984_r01-05_b6-z.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-00-quantizer-11.webm.ivf.s52984_r01-05_b6-z.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-00-quantizer-63.ivf.kf_65527x61446.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-00-quantizer-63.ivf.kf_65527x61446.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-03-size-202x210.webm.ivf.s113306_r01-05_b6-.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-03-size-202x210.webm.ivf.s113306_r01-05_b6-.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-03-size-224x196.webm.ivf.s44156_r01-05_b6-.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-03-size-224x196.webm.ivf.s44156_r01-05_b6-.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-05-resize.ivf.s59293_r01-05_b6-.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-05-resize.ivf.s59293_r01-05_b6-.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-08-tile_1x2_frame_parallel.webm.ivf.s47039_r01-05_b6-.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-08-tile_1x2_frame_parallel.webm.ivf.s47039_r01-05_b6-.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-08-tile_1x8_frame_parallel.webm.ivf.s288_r01-05_b6-.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-08-tile_1x8_frame_parallel.webm.ivf.s288_r01-05_b6-.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-08-tile_1x4_frame_parallel_all_key.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-08-tile_1x4_frame_parallel_all_key.webm.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-09-aq2.webm.ivf.s3984_r01-05_b6-.v2.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-09-aq2.webm.ivf.s3984_r01-05_b6-.v2.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-09-subpixel-00.ivf.s19552_r01-05_b6-.v2.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-09-subpixel-00.ivf.s19552_r01-05_b6-.v2.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-09-subpixel-00.ivf.s20492_r01-05_b6-.v2.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-09-subpixel-00.ivf.s20492_r01-05_b6-.v2.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-10-show-existing-frame.webm.ivf.s180315_r01-05_b6-.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-10-show-existing-frame.webm.ivf.s180315_r01-05_b6-.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-12-droppable_1.ivf.s3676_r01-05_b6-.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-12-droppable_1.ivf.s3676_r01-05_b6-.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-12-droppable_1.ivf.s73804_r01-05_b6-.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-12-droppable_1.ivf.s73804_r01-05_b6-.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-21-resize_inter_320x180_5_3-4.webm.ivf.s45551_r01-05_b6-.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-21-resize_inter_320x180_5_3-4.webm.ivf.s45551_r01-05_b6-.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp91-2-mixedrefcsp-444to420.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp91-2-mixedrefcsp-444to420.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-07-frame_parallel-1.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-07-frame_parallel-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-vp90-2-07-frame_parallel-3.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-crbug-629481.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-crbug-629481.webm.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-crbug-1558.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-crbug-1558.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-crbug-1562.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-crbug-1562.ivf.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-crbug-667044.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += invalid-crbug-667044.webm.res
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += crbug-1539.rawfile
+
+ifeq ($(CONFIG_DECODE_PERF_TESTS),yes)
+# Encode / Decode test
+LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += niklas_1280_720_30.yuv
+# BBB VP9 streams
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-bbb_426x240_tile_1x1_180kbps.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-bbb_640x360_tile_1x2_337kbps.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-bbb_854x480_tile_1x2_651kbps.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-bbb_1280x720_tile_1x4_1310kbps.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-bbb_1920x1080_tile_1x1_2581kbps.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-bbb_1920x1080_tile_1x4_2586kbps.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-bbb_1920x1080_tile_1x4_fpm_2304kbps.webm
+# Sintel VP9 streams
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-sintel_426x182_tile_1x1_171kbps.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-sintel_640x272_tile_1x2_318kbps.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-sintel_854x364_tile_1x2_621kbps.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-sintel_1280x546_tile_1x4_1257kbps.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-sintel_1920x818_tile_1x4_fpm_2279kbps.webm
+# TOS VP9 streams
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-tos_426x178_tile_1x1_181kbps.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-tos_640x266_tile_1x2_336kbps.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-tos_854x356_tile_1x2_656kbps.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-tos_854x356_tile_1x2_fpm_546kbps.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-tos_1280x534_tile_1x4_1306kbps.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-tos_1280x534_tile_1x4_fpm_952kbps.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-tos_1920x800_tile_1x4_fpm_2335kbps.webm
+endif # CONFIG_DECODE_PERF_TESTS
+
+ifeq ($(CONFIG_ENCODE_PERF_TESTS),yes)
+LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += desktop_640_360_30.yuv
+LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += kirland_640_480_30.yuv
+LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += macmarcomoving_640_480_30.yuv
+LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += macmarcostationary_640_480_30.yuv
+LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += niklas_1280_720_30.yuv
+LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += tacomanarrows_640_480_30.yuv
+LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += tacomasmallcameramovement_640_480_30.yuv
+LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += thaloundeskmtg_640_480_30.yuv
+endif # CONFIG_ENCODE_PERF_TESTS
+
+# sort and remove duplicates
+LIBVPX_TEST_DATA-yes := $(sort $(LIBVPX_TEST_DATA-yes))
+
+# VP9 dynamic resizing test (decoder)
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_320x180_5_1-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_320x180_5_1-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_320x180_5_3-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_320x180_5_3-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_320x180_7_1-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_320x180_7_1-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_320x180_7_3-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_320x180_7_3-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_320x240_5_1-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_320x240_5_1-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_320x240_5_3-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_320x240_5_3-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_320x240_7_1-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_320x240_7_1-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_320x240_7_3-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_320x240_7_3-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_640x360_5_1-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_640x360_5_1-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_640x360_5_3-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_640x360_5_3-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_640x360_7_1-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_640x360_7_1-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_640x360_7_3-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_640x360_7_3-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_640x480_5_1-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_640x480_5_1-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_640x480_5_3-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_640x480_5_3-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_640x480_7_1-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_640x480_7_1-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_640x480_7_3-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_640x480_7_3-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1280x720_5_1-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1280x720_5_1-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1280x720_5_3-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1280x720_5_3-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1280x720_7_1-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1280x720_7_1-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1280x720_7_3-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1280x720_7_3-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1920x1080_5_1-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1920x1080_5_1-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1920x1080_5_3-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1920x1080_5_3-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1920x1080_7_1-2.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1920x1080_7_1-2.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1920x1080_7_3-4.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-21-resize_inter_1920x1080_7_3-4.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-22-svc_1280x720_3.ivf
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-22-svc_1280x720_3.ivf.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-22-svc_1280x720_1.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-22-svc_1280x720_1.webm.md5
diff --git a/media/libvpx/libvpx/test/test-data.sha1 b/media/libvpx/libvpx/test/test-data.sha1
new file mode 100644
index 0000000000..55f92a25df
--- /dev/null
+++ b/media/libvpx/libvpx/test/test-data.sha1
@@ -0,0 +1,872 @@
+3eaf216d9fc8b4b9bb8c3956311f49a85974806c *bus_352x288_420_f20_b8.yuv
+d5dfb0151c9051f8c85999255645d7a23916d3c0 *hantro_collage_w352h288.yuv
+b87815bf86020c592ccc7a846ba2e28ec8043902 *hantro_odd.yuv
+76024eb753cdac6a5e5703aaea189d35c3c30ac7 *invalid-vp90-2-00-quantizer-00.webm.ivf.s5861_r01-05_b6-.v2.ivf
+7448d8798a4380162d4b56f9b452e2f6f9e24e7a *invalid-vp90-2-00-quantizer-00.webm.ivf.s5861_r01-05_b6-.v2.ivf.res
+83f50908c8dc0ef8760595447a2ff7727489542e *invalid-vp90-2-00-quantizer-11.webm.ivf.s52984_r01-05_b6-.ivf
+456d1493e52d32a5c30edf44a27debc1fa6b253a *invalid-vp90-2-00-quantizer-11.webm.ivf.s52984_r01-05_b6-.ivf.res
+c123d1f9f02fb4143abb5e271916e3a3080de8f6 *invalid-vp90-2-00-quantizer-11.webm.ivf.s52984_r01-05_b6-z.ivf
+456d1493e52d32a5c30edf44a27debc1fa6b253a *invalid-vp90-2-00-quantizer-11.webm.ivf.s52984_r01-05_b6-z.ivf.res
+efafb92b7567bc04c3f1432ea6c268c1c31affd5 *invalid-vp90-2-21-resize_inter_320x180_5_3-4.webm.ivf.s45551_r01-05_b6-.ivf
+5d9474c0309b7ca09a182d888f73b37a8fe1362c *invalid-vp90-2-21-resize_inter_320x180_5_3-4.webm.ivf.s45551_r01-05_b6-.ivf.res
+fe346136b9b8c1e6f6084cc106485706915795e4 *invalid-vp90-01-v3.webm
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+d78e2fceba5ac942246503ec8366f879c4775ca5 *invalid-vp90-02-v2.webm
+8e2eff4af87d2b561cce2365713269e301457ef3 *invalid-vp90-02-v2.webm.res
+df1a1453feb3c00d7d89746c7003b4163523bff3 *invalid-vp90-03-v3.webm
+4935c62becc68c13642a03db1e6d3e2331c1c612 *invalid-vp90-03-v3.webm.res
+d637297561dd904eb2c97a9015deeb31c4a1e8d2 *invalid-vp90-2-08-tile_1x4_frame_parallel_all_key.webm
+3a204bdbeaa3c6458b77bcebb8366d107267f55d *invalid-vp90-2-08-tile_1x4_frame_parallel_all_key.webm.res
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+5727a853c083c1099f837d27967bc1322d50ed4f *park_joy_90p_10_422_20f.y4m
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+c934da6fb8cc54ee2a8c17c54cf6076dac37ead0 *park_joy_90p_10_440.yuv
+79b0dc1784635a7f291e21c4e8d66a29c496ab99 *park_joy_90p_12_420_20f.y4m
+9cf22b0f809f7464c8b9058f0cfa9d905921cbd1 *park_joy_90p_12_422_20f.y4m
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+81e1f3843748438b8f2e71db484eb22daf72e939 *park_joy_90p_8_440.yuv
+b1f1c3ec79114b9a0651af24ce634afb44a9a419 *rush_hour_444.y4m
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+906b4c1e99eb734504c504b3f1ad8052137ce672 *vp80-00-comprehensive-003.ivf
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+e5b3a73ab79fe024c14309d653d6bed92902ee3b *vp80-00-comprehensive-007.ivf
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+fb6e712a47dd57a28a3727d2ae2c97a8b7c7ca51 *vp80-01-intra-1417.ivf
+71ea772d3e9d315b8cbecf41207b8a237c34853b *vp80-02-inter-1402.ivf
+d85dbc4271525dcd128c503f936fe69091d1f8d0 *vp80-02-inter-1412.ivf
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+91791cbcc37c60f35dbd8090bacb54e5ec6dd4fa *vp80-02-inter-1424.ivf
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+c156778d5340967d4b369c490848076e92f1f875 *vp80-03-segmentation-03.ivf
+d25dcff6c60e87a1af70945b8911b6b4998533b0 *vp80-03-segmentation-04.ivf
+362baba2ce454c9db21218f35e81c27a5ed0b730 *vp80-03-segmentation-1401.ivf
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diff --git a/media/libvpx/libvpx/test/test.mk b/media/libvpx/libvpx/test/test.mk
new file mode 100644
index 0000000000..bbcdd0c6e4
--- /dev/null
+++ b/media/libvpx/libvpx/test/test.mk
@@ -0,0 +1,229 @@
+LIBVPX_TEST_SRCS-yes += acm_random.h
+LIBVPX_TEST_SRCS-yes += bench.h
+LIBVPX_TEST_SRCS-yes += bench.cc
+LIBVPX_TEST_SRCS-yes += buffer.h
+LIBVPX_TEST_SRCS-yes += clear_system_state.h
+LIBVPX_TEST_SRCS-yes += codec_factory.h
+LIBVPX_TEST_SRCS-yes += md5_helper.h
+LIBVPX_TEST_SRCS-yes += register_state_check.h
+LIBVPX_TEST_SRCS-yes += test.mk
+LIBVPX_TEST_SRCS-yes += test_libvpx.cc
+LIBVPX_TEST_SRCS-yes += test_vectors.cc
+LIBVPX_TEST_SRCS-yes += test_vectors.h
+LIBVPX_TEST_SRCS-yes += util.h
+LIBVPX_TEST_SRCS-yes += video_source.h
+
+##
+## BLACK BOX TESTS
+##
+## Black box tests only use the public API.
+##
+LIBVPX_TEST_SRCS-yes += ../md5_utils.h ../md5_utils.c
+LIBVPX_TEST_SRCS-$(CONFIG_DECODERS) += ivf_video_source.h
+LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += ../y4minput.h ../y4minput.c
+LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += altref_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += encode_api_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += error_resilience_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += i420_video_source.h
+LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += realtime_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += resize_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += y4m_video_source.h
+LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += yuv_video_source.h
+
+LIBVPX_TEST_SRCS-$(CONFIG_VP8_ENCODER) += config_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP8_ENCODER) += cq_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP8_ENCODER) += keyframe_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP8_ENCODER) += vp8_datarate_test.cc
+
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_DECODER) += byte_alignment_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_DECODER) += decode_svc_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_DECODER) += external_frame_buffer_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_DECODER) += user_priv_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += active_map_refresh_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += active_map_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += alt_ref_aq_segment_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += aq_segment_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += borders_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += cpu_speed_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += frame_size_tests.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += vp9_lossless_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += vp9_end_to_end_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += decode_corrupted.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += vp9_ethread_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += vp9_motion_vector_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += level_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += svc_datarate_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += svc_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += svc_test.h
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += svc_end_to_end_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += timestamp_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += vp9_datarate_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += vp9_ext_ratectrl_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += ../vp9/simple_encode.h
+
+LIBVPX_TEST_SRCS-yes += decode_test_driver.cc
+LIBVPX_TEST_SRCS-yes += decode_test_driver.h
+LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += encode_test_driver.cc
+LIBVPX_TEST_SRCS-yes += encode_test_driver.h
+
+## IVF writing.
+LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += ../ivfenc.c ../ivfenc.h
+
+## Y4m parsing.
+LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += y4m_test.cc ../y4menc.c ../y4menc.h
+
+## WebM Parsing
+ifeq ($(CONFIG_WEBM_IO), yes)
+LIBWEBM_PARSER_SRCS += ../third_party/libwebm/mkvparser/mkvparser.cc
+LIBWEBM_PARSER_SRCS += ../third_party/libwebm/mkvparser/mkvreader.cc
+LIBWEBM_PARSER_SRCS += ../third_party/libwebm/mkvparser/mkvparser.h
+LIBWEBM_PARSER_SRCS += ../third_party/libwebm/mkvparser/mkvreader.h
+LIBWEBM_PARSER_SRCS += ../third_party/libwebm/common/webmids.h
+LIBVPX_TEST_SRCS-$(CONFIG_DECODERS) += $(LIBWEBM_PARSER_SRCS)
+LIBVPX_TEST_SRCS-$(CONFIG_DECODERS) += ../tools_common.h
+LIBVPX_TEST_SRCS-$(CONFIG_DECODERS) += ../webmdec.cc
+LIBVPX_TEST_SRCS-$(CONFIG_DECODERS) += ../webmdec.h
+LIBVPX_TEST_SRCS-$(CONFIG_DECODERS) += webm_video_source.h
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_DECODER) += vp9_skip_loopfilter_test.cc
+endif
+
+LIBVPX_TEST_SRCS-$(CONFIG_DECODERS) += decode_api_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_DECODERS) += test_vector_test.cc
+
+# Currently we only support decoder perf tests for vp9. Also they read from WebM
+# files, so WebM IO is required.
+ifeq ($(CONFIG_DECODE_PERF_TESTS)$(CONFIG_VP9_DECODER)$(CONFIG_WEBM_IO), \
+ yesyesyes)
+LIBVPX_TEST_SRCS-yes += decode_perf_test.cc
+endif
+
+# encode perf tests are vp9 only
+ifeq ($(CONFIG_ENCODE_PERF_TESTS)$(CONFIG_VP9_ENCODER), yesyes)
+LIBVPX_TEST_SRCS-yes += encode_perf_test.cc
+endif
+
+## Multi-codec blackbox tests.
+ifeq ($(findstring yes,$(CONFIG_VP8_DECODER)$(CONFIG_VP9_DECODER)), yes)
+LIBVPX_TEST_SRCS-yes += invalid_file_test.cc
+endif
+
+##
+## WHITE BOX TESTS
+##
+## Whitebox tests invoke functions not exposed via the public API. Certain
+## shared library builds don't make these functions accessible.
+##
+ifeq ($(CONFIG_SHARED),)
+
+## VP8
+ifeq ($(CONFIG_VP8),yes)
+
+# These tests require both the encoder and decoder to be built.
+ifeq ($(CONFIG_VP8_ENCODER)$(CONFIG_VP8_DECODER),yesyes)
+LIBVPX_TEST_SRCS-yes += vp8_boolcoder_test.cc
+LIBVPX_TEST_SRCS-yes += vp8_fragments_test.cc
+endif
+LIBVPX_TEST_SRCS-$(CONFIG_POSTPROC) += add_noise_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_POSTPROC) += pp_filter_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP8_DECODER) += vp8_decrypt_test.cc
+ifneq (, $(filter yes, $(HAVE_SSE2) $(HAVE_SSSE3) $(HAVE_SSE4_1) $(HAVE_NEON) \
+ $(HAVE_MSA) $(HAVE_MMI)))
+LIBVPX_TEST_SRCS-$(CONFIG_VP8_ENCODER) += quantize_test.cc
+endif
+LIBVPX_TEST_SRCS-$(CONFIG_VP8_ENCODER) += set_roi.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP8_ENCODER) += variance_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP8_ENCODER) += vp8_fdct4x4_test.cc
+
+LIBVPX_TEST_SRCS-yes += idct_test.cc
+LIBVPX_TEST_SRCS-yes += predict_test.cc
+LIBVPX_TEST_SRCS-yes += vpx_scale_test.cc
+LIBVPX_TEST_SRCS-yes += vpx_scale_test.h
+
+ifeq ($(CONFIG_VP8_ENCODER)$(CONFIG_TEMPORAL_DENOISING),yesyes)
+LIBVPX_TEST_SRCS-$(HAVE_SSE2) += vp8_denoiser_sse2_test.cc
+endif
+
+endif # VP8
+
+## VP9
+ifeq ($(CONFIG_VP9),yes)
+
+# These tests require both the encoder and decoder to be built.
+ifeq ($(CONFIG_VP9_ENCODER)$(CONFIG_VP9_DECODER),yesyes)
+# IDCT test currently depends on FDCT function
+LIBVPX_TEST_SRCS-yes += idct8x8_test.cc
+LIBVPX_TEST_SRCS-yes += partial_idct_test.cc
+LIBVPX_TEST_SRCS-yes += superframe_test.cc
+LIBVPX_TEST_SRCS-yes += tile_independence_test.cc
+LIBVPX_TEST_SRCS-yes += vp9_boolcoder_test.cc
+LIBVPX_TEST_SRCS-yes += vp9_encoder_parms_get_to_decoder.cc
+LIBVPX_TEST_SRCS-yes += vp9_roi_test.cc
+endif
+
+LIBVPX_TEST_SRCS-yes += convolve_test.cc
+LIBVPX_TEST_SRCS-yes += lpf_test.cc
+LIBVPX_TEST_SRCS-yes += vp9_intrapred_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_DECODER) += vp9_decrypt_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_DECODER) += vp9_thread_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += avg_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += comp_avg_pred_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += dct16x16_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += dct32x32_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += dct_partial_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += dct_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += fdct8x8_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += hadamard_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += minmax_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += vp9_scale_test.cc
+ifneq ($(CONFIG_REALTIME_ONLY),yes)
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += yuv_temporal_filter_test.cc
+endif
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += variance_test.cc
+ifneq (, $(filter yes, $(HAVE_SSE2) $(HAVE_AVX2) $(HAVE_NEON)))
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += vp9_block_error_test.cc
+endif
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += vp9_quantize_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += vp9_subtract_test.cc
+
+ifeq ($(CONFIG_VP9_ENCODER),yes)
+LIBVPX_TEST_SRCS-$(CONFIG_INTERNAL_STATS) += blockiness_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_INTERNAL_STATS) += consistency_test.cc
+endif
+
+ifeq ($(CONFIG_VP9_ENCODER),yes)
+LIBVPX_TEST_SRCS-$(CONFIG_NON_GREEDY_MV) += non_greedy_mv_test.cc
+endif
+
+ifeq ($(CONFIG_VP9_ENCODER)$(CONFIG_VP9_TEMPORAL_DENOISING),yesyes)
+LIBVPX_TEST_SRCS-yes += vp9_denoiser_test.cc
+endif
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += vp9_arf_freq_test.cc
+
+ifeq ($(CONFIG_VP9_ENCODER),yes)
+SIMPLE_ENCODE_TEST_SRCS-$(CONFIG_RATE_CTRL) := simple_encode_test.cc
+endif
+
+endif # VP9
+
+## Multi-codec / unconditional whitebox tests.
+
+LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += sad_test.cc
+ifneq (, $(filter yes, $(HAVE_NEON) $(HAVE_SSE2) $(HAVE_MSA)))
+LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += sum_squares_test.cc
+endif
+
+TEST_INTRA_PRED_SPEED_SRCS-yes := test_intra_pred_speed.cc
+TEST_INTRA_PRED_SPEED_SRCS-yes += ../md5_utils.h ../md5_utils.c
+
+RC_INTERFACE_TEST_SRCS-yes := test_rc_interface.cc
+RC_INTERFACE_TEST_SRCS-$(CONFIG_VP9_ENCODER) += vp9_ratectrl_rtc_test.cc
+RC_INTERFACE_TEST_SRCS-$(CONFIG_VP8_ENCODER) += vp8_ratectrl_rtc_test.cc
+RC_INTERFACE_TEST_SRCS-$(CONFIG_ENCODERS) += encode_test_driver.cc
+RC_INTERFACE_TEST_SRCS-$(CONFIG_ENCODERS) += encode_test_driver.h
+RC_INTERFACE_TEST_SRCS-yes += decode_test_driver.cc
+RC_INTERFACE_TEST_SRCS-yes += decode_test_driver.h
+RC_INTERFACE_TEST_SRCS-yes += codec_factory.h
+
+endif # CONFIG_SHARED
+
+include $(SRC_PATH_BARE)/test/test-data.mk
diff --git a/media/libvpx/libvpx/test/test_intra_pred_speed.cc b/media/libvpx/libvpx/test/test_intra_pred_speed.cc
new file mode 100644
index 0000000000..15303816b9
--- /dev/null
+++ b/media/libvpx/libvpx/test/test_intra_pred_speed.cc
@@ -0,0 +1,601 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+// Test and time VPX intra-predictor functions
+
+#include <stdio.h>
+#include <string.h>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/md5_helper.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/vpx_timer.h"
+
+// -----------------------------------------------------------------------------
+
+namespace {
+
+typedef void (*VpxPredFunc)(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left);
+
+const int kBPS = 32;
+const int kTotalPixels = 32 * kBPS;
+const int kNumVp9IntraPredFuncs = 13;
+const char *kVp9IntraPredNames[kNumVp9IntraPredFuncs] = {
+ "DC_PRED", "DC_LEFT_PRED", "DC_TOP_PRED", "DC_128_PRED", "V_PRED",
+ "H_PRED", "D45_PRED", "D135_PRED", "D117_PRED", "D153_PRED",
+ "D207_PRED", "D63_PRED", "TM_PRED"
+};
+
+template <typename Pixel>
+struct IntraPredTestMem {
+ void Init(int block_size, int bd) {
+ libvpx_test::ACMRandom rnd(libvpx_test::ACMRandom::DeterministicSeed());
+ Pixel *const above = above_mem + 16;
+ const int mask = (1 << bd) - 1;
+ for (int i = 0; i < kTotalPixels; ++i) ref_src[i] = rnd.Rand16() & mask;
+ for (int i = 0; i < kBPS; ++i) left[i] = rnd.Rand16() & mask;
+ for (int i = -1; i < kBPS; ++i) above[i] = rnd.Rand16() & mask;
+
+ // d45/d63 require the top row to be extended.
+ ASSERT_LE(block_size, kBPS);
+ for (int i = block_size; i < 2 * block_size; ++i) {
+ above[i] = above[block_size - 1];
+ }
+ }
+
+ DECLARE_ALIGNED(16, Pixel, src[kTotalPixels]);
+ DECLARE_ALIGNED(16, Pixel, ref_src[kTotalPixels]);
+ DECLARE_ALIGNED(16, Pixel, left[kBPS]);
+ DECLARE_ALIGNED(16, Pixel, above_mem[2 * kBPS + 16]);
+};
+
+typedef IntraPredTestMem<uint8_t> Vp9IntraPredTestMem;
+
+void CheckMd5Signature(const char name[], const char *const signatures[],
+ const void *data, size_t data_size, int elapsed_time,
+ int idx) {
+ libvpx_test::MD5 md5;
+ md5.Add(reinterpret_cast<const uint8_t *>(data), data_size);
+ printf("Mode %s[%12s]: %5d ms MD5: %s\n", name, kVp9IntraPredNames[idx],
+ elapsed_time, md5.Get());
+ EXPECT_STREQ(signatures[idx], md5.Get());
+}
+
+void TestIntraPred(const char name[], VpxPredFunc const *pred_funcs,
+ const char *const signatures[], int block_size) {
+ const int kNumTests = static_cast<int>(
+ 2.e10 / (block_size * block_size * kNumVp9IntraPredFuncs));
+ Vp9IntraPredTestMem intra_pred_test_mem;
+ const uint8_t *const above = intra_pred_test_mem.above_mem + 16;
+
+ intra_pred_test_mem.Init(block_size, 8);
+
+ for (int k = 0; k < kNumVp9IntraPredFuncs; ++k) {
+ if (pred_funcs[k] == nullptr) continue;
+ memcpy(intra_pred_test_mem.src, intra_pred_test_mem.ref_src,
+ sizeof(intra_pred_test_mem.src));
+ vpx_usec_timer timer;
+ vpx_usec_timer_start(&timer);
+ for (int num_tests = 0; num_tests < kNumTests; ++num_tests) {
+ pred_funcs[k](intra_pred_test_mem.src, kBPS, above,
+ intra_pred_test_mem.left);
+ }
+ libvpx_test::ClearSystemState();
+ vpx_usec_timer_mark(&timer);
+ const int elapsed_time =
+ static_cast<int>(vpx_usec_timer_elapsed(&timer) / 1000);
+ CheckMd5Signature(name, signatures, intra_pred_test_mem.src,
+ sizeof(intra_pred_test_mem.src), elapsed_time, k);
+ }
+}
+
+void TestIntraPred4(VpxPredFunc const *pred_funcs) {
+ static const char *const kSignatures[kNumVp9IntraPredFuncs] = {
+ "e7ed7353c3383fff942e500e9bfe82fe", "2a4a26fcc6ce005eadc08354d196c8a9",
+ "269d92eff86f315d9c38fe7640d85b15", "ae2960eea9f71ee3dabe08b282ec1773",
+ "6c1abcc44e90148998b51acd11144e9c", "f7bb3186e1ef8a2b326037ff898cad8e",
+ "364c1f3fb2f445f935aec2a70a67eaa4", "141624072a4a56773f68fadbdd07c4a7",
+ "7be49b08687a5f24df3a2c612fca3876", "459bb5d9fd5b238348179c9a22108cd6",
+ "73edb8831bf1bdfce21ae8eaa43b1234", "2e2457f2009c701a355a8b25eb74fcda",
+ "52ae4e8bdbe41494c1f43051d4dd7f0b"
+ };
+ TestIntraPred("Intra4", pred_funcs, kSignatures, 4);
+}
+
+void TestIntraPred8(VpxPredFunc const *pred_funcs) {
+ static const char *const kSignatures[kNumVp9IntraPredFuncs] = {
+ "d8bbae5d6547cfc17e4f5f44c8730e88", "373bab6d931868d41a601d9d88ce9ac3",
+ "6fdd5ff4ff79656c14747598ca9e3706", "d9661c2811d6a73674f40ffb2b841847",
+ "7c722d10b19ccff0b8c171868e747385", "f81dd986eb2b50f750d3a7da716b7e27",
+ "d500f2c8fc78f46a4c74e4dcf51f14fb", "0e3523f9cab2142dd37fd07ec0760bce",
+ "79ac4efe907f0a0f1885d43066cfedee", "19ecf2432ac305057de3b6578474eec6",
+ "4f985b61acc6dd5d2d2585fa89ea2e2d", "f1bb25a9060dd262f405f15a38f5f674",
+ "209ea00801584829e9a0f7be7d4a74ba"
+ };
+ TestIntraPred("Intra8", pred_funcs, kSignatures, 8);
+}
+
+void TestIntraPred16(VpxPredFunc const *pred_funcs) {
+ static const char *const kSignatures[kNumVp9IntraPredFuncs] = {
+ "50971c07ce26977d30298538fffec619", "527a6b9e0dc5b21b98cf276305432bef",
+ "7eff2868f80ebc2c43a4f367281d80f7", "67cd60512b54964ef6aff1bd4816d922",
+ "48371c87dc95c08a33b2048f89cf6468", "b0acf2872ee411d7530af6d2625a7084",
+ "f32aafed4d8d3776ed58bcb6188756d5", "dae208f3dca583529cff49b73f7c4183",
+ "7af66a2f4c8e0b4908e40f047e60c47c", "125e3ab6ab9bc961f183ec366a7afa88",
+ "6b90f25b23983c35386b9fd704427622", "f8d6b11d710edc136a7c62c917435f93",
+ "ed308f18614a362917f411c218aee532"
+ };
+ TestIntraPred("Intra16", pred_funcs, kSignatures, 16);
+}
+
+void TestIntraPred32(VpxPredFunc const *pred_funcs) {
+ static const char *const kSignatures[kNumVp9IntraPredFuncs] = {
+ "a0a618c900e65ae521ccc8af789729f2", "985aaa7c72b4a6c2fb431d32100cf13a",
+ "10662d09febc3ca13ee4e700120daeb5", "b3b01379ba08916ef6b1b35f7d9ad51c",
+ "9f4261755795af97e34679c333ec7004", "bc2c9da91ad97ef0d1610fb0a9041657",
+ "75c79b1362ad18abfcdb1aa0aacfc21d", "4039bb7da0f6860090d3c57b5c85468f",
+ "b29fff7b61804e68383e3a609b33da58", "e1aa5e49067fd8dba66c2eb8d07b7a89",
+ "4e042822909c1c06d3b10a88281df1eb", "72eb9d9e0e67c93f4c66b70348e9fef7",
+ "a22d102bcb51ca798aac12ca4ae8f2e8"
+ };
+ TestIntraPred("Intra32", pred_funcs, kSignatures, 32);
+}
+
+} // namespace
+
+// Defines a test case for |arch| (e.g., C, SSE2, ...) passing the predictors
+// to |test_func|. The test name is 'arch.test_func', e.g., C.TestIntraPred4.
+#define INTRA_PRED_TEST(arch, test_func, dc, dc_left, dc_top, dc_128, v, h, \
+ d45, d135, d117, d153, d207, d63, tm) \
+ TEST(arch, test_func) { \
+ static const VpxPredFunc vpx_intra_pred[] = { \
+ dc, dc_left, dc_top, dc_128, v, h, d45, d135, d117, d153, d207, d63, tm \
+ }; \
+ test_func(vpx_intra_pred); \
+ }
+
+// -----------------------------------------------------------------------------
+
+INTRA_PRED_TEST(C, TestIntraPred4, vpx_dc_predictor_4x4_c,
+ vpx_dc_left_predictor_4x4_c, vpx_dc_top_predictor_4x4_c,
+ vpx_dc_128_predictor_4x4_c, vpx_v_predictor_4x4_c,
+ vpx_h_predictor_4x4_c, vpx_d45_predictor_4x4_c,
+ vpx_d135_predictor_4x4_c, vpx_d117_predictor_4x4_c,
+ vpx_d153_predictor_4x4_c, vpx_d207_predictor_4x4_c,
+ vpx_d63_predictor_4x4_c, vpx_tm_predictor_4x4_c)
+
+INTRA_PRED_TEST(C, TestIntraPred8, vpx_dc_predictor_8x8_c,
+ vpx_dc_left_predictor_8x8_c, vpx_dc_top_predictor_8x8_c,
+ vpx_dc_128_predictor_8x8_c, vpx_v_predictor_8x8_c,
+ vpx_h_predictor_8x8_c, vpx_d45_predictor_8x8_c,
+ vpx_d135_predictor_8x8_c, vpx_d117_predictor_8x8_c,
+ vpx_d153_predictor_8x8_c, vpx_d207_predictor_8x8_c,
+ vpx_d63_predictor_8x8_c, vpx_tm_predictor_8x8_c)
+
+INTRA_PRED_TEST(C, TestIntraPred16, vpx_dc_predictor_16x16_c,
+ vpx_dc_left_predictor_16x16_c, vpx_dc_top_predictor_16x16_c,
+ vpx_dc_128_predictor_16x16_c, vpx_v_predictor_16x16_c,
+ vpx_h_predictor_16x16_c, vpx_d45_predictor_16x16_c,
+ vpx_d135_predictor_16x16_c, vpx_d117_predictor_16x16_c,
+ vpx_d153_predictor_16x16_c, vpx_d207_predictor_16x16_c,
+ vpx_d63_predictor_16x16_c, vpx_tm_predictor_16x16_c)
+
+INTRA_PRED_TEST(C, TestIntraPred32, vpx_dc_predictor_32x32_c,
+ vpx_dc_left_predictor_32x32_c, vpx_dc_top_predictor_32x32_c,
+ vpx_dc_128_predictor_32x32_c, vpx_v_predictor_32x32_c,
+ vpx_h_predictor_32x32_c, vpx_d45_predictor_32x32_c,
+ vpx_d135_predictor_32x32_c, vpx_d117_predictor_32x32_c,
+ vpx_d153_predictor_32x32_c, vpx_d207_predictor_32x32_c,
+ vpx_d63_predictor_32x32_c, vpx_tm_predictor_32x32_c)
+
+#if HAVE_SSE2
+INTRA_PRED_TEST(SSE2, TestIntraPred4, vpx_dc_predictor_4x4_sse2,
+ vpx_dc_left_predictor_4x4_sse2, vpx_dc_top_predictor_4x4_sse2,
+ vpx_dc_128_predictor_4x4_sse2, vpx_v_predictor_4x4_sse2,
+ vpx_h_predictor_4x4_sse2, vpx_d45_predictor_4x4_sse2, nullptr,
+ nullptr, nullptr, vpx_d207_predictor_4x4_sse2, nullptr,
+ vpx_tm_predictor_4x4_sse2)
+
+INTRA_PRED_TEST(SSE2, TestIntraPred8, vpx_dc_predictor_8x8_sse2,
+ vpx_dc_left_predictor_8x8_sse2, vpx_dc_top_predictor_8x8_sse2,
+ vpx_dc_128_predictor_8x8_sse2, vpx_v_predictor_8x8_sse2,
+ vpx_h_predictor_8x8_sse2, vpx_d45_predictor_8x8_sse2, nullptr,
+ nullptr, nullptr, nullptr, nullptr, vpx_tm_predictor_8x8_sse2)
+
+INTRA_PRED_TEST(SSE2, TestIntraPred16, vpx_dc_predictor_16x16_sse2,
+ vpx_dc_left_predictor_16x16_sse2,
+ vpx_dc_top_predictor_16x16_sse2,
+ vpx_dc_128_predictor_16x16_sse2, vpx_v_predictor_16x16_sse2,
+ vpx_h_predictor_16x16_sse2, nullptr, nullptr, nullptr, nullptr,
+ nullptr, nullptr, vpx_tm_predictor_16x16_sse2)
+
+INTRA_PRED_TEST(SSE2, TestIntraPred32, vpx_dc_predictor_32x32_sse2,
+ vpx_dc_left_predictor_32x32_sse2,
+ vpx_dc_top_predictor_32x32_sse2,
+ vpx_dc_128_predictor_32x32_sse2, vpx_v_predictor_32x32_sse2,
+ vpx_h_predictor_32x32_sse2, nullptr, nullptr, nullptr, nullptr,
+ nullptr, nullptr, vpx_tm_predictor_32x32_sse2)
+#endif // HAVE_SSE2
+
+#if HAVE_SSSE3
+INTRA_PRED_TEST(SSSE3, TestIntraPred4, nullptr, nullptr, nullptr, nullptr,
+ nullptr, nullptr, nullptr, nullptr, nullptr,
+ vpx_d153_predictor_4x4_ssse3, nullptr,
+ vpx_d63_predictor_4x4_ssse3, nullptr)
+INTRA_PRED_TEST(SSSE3, TestIntraPred8, nullptr, nullptr, nullptr, nullptr,
+ nullptr, nullptr, nullptr, nullptr, nullptr,
+ vpx_d153_predictor_8x8_ssse3, vpx_d207_predictor_8x8_ssse3,
+ vpx_d63_predictor_8x8_ssse3, nullptr)
+INTRA_PRED_TEST(SSSE3, TestIntraPred16, nullptr, nullptr, nullptr, nullptr,
+ nullptr, nullptr, vpx_d45_predictor_16x16_ssse3, nullptr,
+ nullptr, vpx_d153_predictor_16x16_ssse3,
+ vpx_d207_predictor_16x16_ssse3, vpx_d63_predictor_16x16_ssse3,
+ nullptr)
+INTRA_PRED_TEST(SSSE3, TestIntraPred32, nullptr, nullptr, nullptr, nullptr,
+ nullptr, nullptr, vpx_d45_predictor_32x32_ssse3, nullptr,
+ nullptr, vpx_d153_predictor_32x32_ssse3,
+ vpx_d207_predictor_32x32_ssse3, vpx_d63_predictor_32x32_ssse3,
+ nullptr)
+#endif // HAVE_SSSE3
+
+#if HAVE_DSPR2
+INTRA_PRED_TEST(DSPR2, TestIntraPred4, vpx_dc_predictor_4x4_dspr2, nullptr,
+ nullptr, nullptr, nullptr, vpx_h_predictor_4x4_dspr2, nullptr,
+ nullptr, nullptr, nullptr, nullptr, nullptr,
+ vpx_tm_predictor_4x4_dspr2)
+INTRA_PRED_TEST(DSPR2, TestIntraPred8, vpx_dc_predictor_8x8_dspr2, nullptr,
+ nullptr, nullptr, nullptr, vpx_h_predictor_8x8_dspr2, nullptr,
+ nullptr, nullptr, nullptr, nullptr, nullptr,
+ vpx_tm_predictor_8x8_c)
+INTRA_PRED_TEST(DSPR2, TestIntraPred16, vpx_dc_predictor_16x16_dspr2, nullptr,
+ nullptr, nullptr, nullptr, vpx_h_predictor_16x16_dspr2, nullptr,
+ nullptr, nullptr, nullptr, nullptr, nullptr, nullptr)
+#endif // HAVE_DSPR2
+
+#if HAVE_NEON
+INTRA_PRED_TEST(NEON, TestIntraPred4, vpx_dc_predictor_4x4_neon,
+ vpx_dc_left_predictor_4x4_neon, vpx_dc_top_predictor_4x4_neon,
+ vpx_dc_128_predictor_4x4_neon, vpx_v_predictor_4x4_neon,
+ vpx_h_predictor_4x4_neon, vpx_d45_predictor_4x4_neon,
+ vpx_d135_predictor_4x4_neon, vpx_d117_predictor_4x4_neon,
+ vpx_d153_predictor_4x4_neon, vpx_d207_predictor_4x4_neon,
+ vpx_d63_predictor_4x4_neon, vpx_tm_predictor_4x4_neon)
+INTRA_PRED_TEST(NEON, TestIntraPred8, vpx_dc_predictor_8x8_neon,
+ vpx_dc_left_predictor_8x8_neon, vpx_dc_top_predictor_8x8_neon,
+ vpx_dc_128_predictor_8x8_neon, vpx_v_predictor_8x8_neon,
+ vpx_h_predictor_8x8_neon, vpx_d45_predictor_8x8_neon,
+ vpx_d135_predictor_8x8_neon, vpx_d117_predictor_8x8_neon,
+ vpx_d153_predictor_8x8_neon, vpx_d207_predictor_8x8_neon,
+ vpx_d63_predictor_8x8_neon, vpx_tm_predictor_8x8_neon)
+INTRA_PRED_TEST(NEON, TestIntraPred16, vpx_dc_predictor_16x16_neon,
+ vpx_dc_left_predictor_16x16_neon,
+ vpx_dc_top_predictor_16x16_neon,
+ vpx_dc_128_predictor_16x16_neon, vpx_v_predictor_16x16_neon,
+ vpx_h_predictor_16x16_neon, vpx_d45_predictor_16x16_neon,
+ vpx_d135_predictor_16x16_neon, vpx_d117_predictor_16x16_neon,
+ vpx_d153_predictor_16x16_neon, vpx_d207_predictor_16x16_neon,
+ vpx_d63_predictor_16x16_neon, vpx_tm_predictor_16x16_neon)
+INTRA_PRED_TEST(NEON, TestIntraPred32, vpx_dc_predictor_32x32_neon,
+ vpx_dc_left_predictor_32x32_neon,
+ vpx_dc_top_predictor_32x32_neon,
+ vpx_dc_128_predictor_32x32_neon, vpx_v_predictor_32x32_neon,
+ vpx_h_predictor_32x32_neon, vpx_d45_predictor_32x32_neon,
+ vpx_d135_predictor_32x32_neon, vpx_d117_predictor_32x32_neon,
+ vpx_d153_predictor_32x32_neon, vpx_d207_predictor_32x32_neon,
+ vpx_d63_predictor_32x32_neon, vpx_tm_predictor_32x32_neon)
+#endif // HAVE_NEON
+
+#if HAVE_MSA
+INTRA_PRED_TEST(MSA, TestIntraPred4, vpx_dc_predictor_4x4_msa,
+ vpx_dc_left_predictor_4x4_msa, vpx_dc_top_predictor_4x4_msa,
+ vpx_dc_128_predictor_4x4_msa, vpx_v_predictor_4x4_msa,
+ vpx_h_predictor_4x4_msa, nullptr, nullptr, nullptr, nullptr,
+ nullptr, nullptr, vpx_tm_predictor_4x4_msa)
+INTRA_PRED_TEST(MSA, TestIntraPred8, vpx_dc_predictor_8x8_msa,
+ vpx_dc_left_predictor_8x8_msa, vpx_dc_top_predictor_8x8_msa,
+ vpx_dc_128_predictor_8x8_msa, vpx_v_predictor_8x8_msa,
+ vpx_h_predictor_8x8_msa, nullptr, nullptr, nullptr, nullptr,
+ nullptr, nullptr, vpx_tm_predictor_8x8_msa)
+INTRA_PRED_TEST(MSA, TestIntraPred16, vpx_dc_predictor_16x16_msa,
+ vpx_dc_left_predictor_16x16_msa, vpx_dc_top_predictor_16x16_msa,
+ vpx_dc_128_predictor_16x16_msa, vpx_v_predictor_16x16_msa,
+ vpx_h_predictor_16x16_msa, nullptr, nullptr, nullptr, nullptr,
+ nullptr, nullptr, vpx_tm_predictor_16x16_msa)
+INTRA_PRED_TEST(MSA, TestIntraPred32, vpx_dc_predictor_32x32_msa,
+ vpx_dc_left_predictor_32x32_msa, vpx_dc_top_predictor_32x32_msa,
+ vpx_dc_128_predictor_32x32_msa, vpx_v_predictor_32x32_msa,
+ vpx_h_predictor_32x32_msa, nullptr, nullptr, nullptr, nullptr,
+ nullptr, nullptr, vpx_tm_predictor_32x32_msa)
+#endif // HAVE_MSA
+
+#if HAVE_VSX
+// TODO(crbug.com/webm/1522): Fix test failures.
+#if 0
+INTRA_PRED_TEST(VSX, TestIntraPred4, nullptr, nullptr, nullptr, nullptr,
+ nullptr, vpx_h_predictor_4x4_vsx, nullptr, nullptr, nullptr,
+ nullptr, nullptr, nullptr, vpx_tm_predictor_4x4_vsx)
+
+INTRA_PRED_TEST(VSX, TestIntraPred8, vpx_dc_predictor_8x8_vsx, nullptr, nullptr,
+ nullptr, nullptr, vpx_h_predictor_8x8_vsx,
+ vpx_d45_predictor_8x8_vsx, nullptr, nullptr, nullptr, nullptr,
+ vpx_d63_predictor_8x8_vsx, vpx_tm_predictor_8x8_vsx)
+#endif
+
+INTRA_PRED_TEST(VSX, TestIntraPred16, vpx_dc_predictor_16x16_vsx,
+ vpx_dc_left_predictor_16x16_vsx, vpx_dc_top_predictor_16x16_vsx,
+ vpx_dc_128_predictor_16x16_vsx, vpx_v_predictor_16x16_vsx,
+ vpx_h_predictor_16x16_vsx, vpx_d45_predictor_16x16_vsx, nullptr,
+ nullptr, nullptr, nullptr, vpx_d63_predictor_16x16_vsx,
+ vpx_tm_predictor_16x16_vsx)
+
+INTRA_PRED_TEST(VSX, TestIntraPred32, vpx_dc_predictor_32x32_vsx,
+ vpx_dc_left_predictor_32x32_vsx, vpx_dc_top_predictor_32x32_vsx,
+ vpx_dc_128_predictor_32x32_vsx, vpx_v_predictor_32x32_vsx,
+ vpx_h_predictor_32x32_vsx, vpx_d45_predictor_32x32_vsx, nullptr,
+ nullptr, nullptr, nullptr, vpx_d63_predictor_32x32_vsx,
+ vpx_tm_predictor_32x32_vsx)
+#endif // HAVE_VSX
+
+// -----------------------------------------------------------------------------
+
+#if CONFIG_VP9_HIGHBITDEPTH
+namespace {
+
+typedef void (*VpxHighbdPredFunc)(uint16_t *dst, ptrdiff_t y_stride,
+ const uint16_t *above, const uint16_t *left,
+ int bd);
+
+typedef IntraPredTestMem<uint16_t> Vp9HighbdIntraPredTestMem;
+
+void TestHighbdIntraPred(const char name[], VpxHighbdPredFunc const *pred_funcs,
+ const char *const signatures[], int block_size) {
+ const int kNumTests = static_cast<int>(
+ 2.e10 / (block_size * block_size * kNumVp9IntraPredFuncs));
+ Vp9HighbdIntraPredTestMem intra_pred_test_mem;
+ const uint16_t *const above = intra_pred_test_mem.above_mem + 16;
+
+ intra_pred_test_mem.Init(block_size, 12);
+
+ for (int k = 0; k < kNumVp9IntraPredFuncs; ++k) {
+ if (pred_funcs[k] == nullptr) continue;
+ memcpy(intra_pred_test_mem.src, intra_pred_test_mem.ref_src,
+ sizeof(intra_pred_test_mem.src));
+ vpx_usec_timer timer;
+ vpx_usec_timer_start(&timer);
+ for (int num_tests = 0; num_tests < kNumTests; ++num_tests) {
+ pred_funcs[k](intra_pred_test_mem.src, kBPS, above,
+ intra_pred_test_mem.left, 12);
+ }
+ libvpx_test::ClearSystemState();
+ vpx_usec_timer_mark(&timer);
+ const int elapsed_time =
+ static_cast<int>(vpx_usec_timer_elapsed(&timer) / 1000);
+ CheckMd5Signature(name, signatures, intra_pred_test_mem.src,
+ sizeof(intra_pred_test_mem.src), elapsed_time, k);
+ }
+}
+
+void TestHighbdIntraPred4(VpxHighbdPredFunc const *pred_funcs) {
+ static const char *const kSignatures[kNumVp9IntraPredFuncs] = {
+ "11f74af6c5737df472f3275cbde062fa", "51bea056b6447c93f6eb8f6b7e8f6f71",
+ "27e97f946766331795886f4de04c5594", "53ab15974b049111fb596c5168ec7e3f",
+ "f0b640bb176fbe4584cf3d32a9b0320a", "729783ca909e03afd4b47111c80d967b",
+ "fbf1c30793d9f32812e4d9f905d53530", "293fc903254a33754133314c6cdba81f",
+ "f8074d704233e73dfd35b458c6092374", "aa6363d08544a1ec4da33d7a0be5640d",
+ "462abcfdfa3d087bb33c9a88f2aec491", "863eab65d22550dd44a2397277c1ec71",
+ "23d61df1574d0fa308f9731811047c4b"
+ };
+ TestHighbdIntraPred("Intra4", pred_funcs, kSignatures, 4);
+}
+
+void TestHighbdIntraPred8(VpxHighbdPredFunc const *pred_funcs) {
+ static const char *const kSignatures[kNumVp9IntraPredFuncs] = {
+ "03da8829fe94663047fd108c5fcaa71d", "ecdb37b8120a2d3a4c706b016bd1bfd7",
+ "1d4543ed8d2b9368cb96898095fe8a75", "f791c9a67b913cbd82d9da8ecede30e2",
+ "065c70646f4dbaff913282f55a45a441", "51f87123616662ef7c35691497dfd0ba",
+ "2a5b0131ef4716f098ee65e6df01e3dd", "9ffe186a6bc7db95275f1bbddd6f7aba",
+ "a3258a2eae2e2bd55cb8f71351b22998", "8d909f0a2066e39b3216092c6289ece4",
+ "d183abb30b9f24c886a0517e991b22c7", "702a42fe4c7d665dc561b2aeeb60f311",
+ "7b5dbbbe7ae3a4ac2948731600bde5d6"
+ };
+ TestHighbdIntraPred("Intra8", pred_funcs, kSignatures, 8);
+}
+
+void TestHighbdIntraPred16(VpxHighbdPredFunc const *pred_funcs) {
+ static const char *const kSignatures[kNumVp9IntraPredFuncs] = {
+ "e33cb3f56a878e2fddb1b2fc51cdd275", "c7bff6f04b6052c8ab335d726dbbd52d",
+ "d0b0b47b654a9bcc5c6008110a44589b", "78f5da7b10b2b9ab39f114a33b6254e9",
+ "c78e31d23831abb40d6271a318fdd6f3", "90d1347f4ec9198a0320daecb6ff90b8",
+ "d2c623746cbb64a0c9e29c10f2c57041", "cf28bd387b81ad3e5f1a1c779a4b70a0",
+ "24c304330431ddeaf630f6ce94af2eac", "91a329798036bf64e8e00a87b131b8b1",
+ "d39111f22885307f920796a42084c872", "e2e702f7250ece98dd8f3f2854c31eeb",
+ "e2fb05b01eb8b88549e85641d8ce5b59"
+ };
+ TestHighbdIntraPred("Intra16", pred_funcs, kSignatures, 16);
+}
+
+void TestHighbdIntraPred32(VpxHighbdPredFunc const *pred_funcs) {
+ static const char *const kSignatures[kNumVp9IntraPredFuncs] = {
+ "a3e8056ba7e36628cce4917cd956fedd", "cc7d3024fe8748b512407edee045377e",
+ "2aab0a0f330a1d3e19b8ecb8f06387a3", "a547bc3fb7b06910bf3973122a426661",
+ "26f712514da95042f93d6e8dc8e431dc", "bb08c6e16177081daa3d936538dbc2e3",
+ "8f031af3e2650e89620d8d2c3a843d8b", "42867c8553285e94ee8e4df7abafbda8",
+ "6496bdee96100667833f546e1be3d640", "2ebfa25bf981377e682e580208504300",
+ "3e8ae52fd1f607f348aa4cb436c71ab7", "3d4efe797ca82193613696753ea624c4",
+ "cb8aab6d372278f3131e8d99efde02d9"
+ };
+ TestHighbdIntraPred("Intra32", pred_funcs, kSignatures, 32);
+}
+
+} // namespace
+
+// Defines a test case for |arch| (e.g., C, SSE2, ...) passing the predictors
+// to |test_func|. The test name is 'arch.test_func', e.g., C.TestIntraPred4.
+#define HIGHBD_INTRA_PRED_TEST(arch, test_func, dc, dc_left, dc_top, dc_128, \
+ v, h, d45, d135, d117, d153, d207, d63, tm) \
+ TEST(arch, test_func) { \
+ static const VpxHighbdPredFunc vpx_intra_pred[] = { \
+ dc, dc_left, dc_top, dc_128, v, h, d45, d135, d117, d153, d207, d63, tm \
+ }; \
+ test_func(vpx_intra_pred); \
+ }
+
+// -----------------------------------------------------------------------------
+
+HIGHBD_INTRA_PRED_TEST(
+ C, TestHighbdIntraPred4, vpx_highbd_dc_predictor_4x4_c,
+ vpx_highbd_dc_left_predictor_4x4_c, vpx_highbd_dc_top_predictor_4x4_c,
+ vpx_highbd_dc_128_predictor_4x4_c, vpx_highbd_v_predictor_4x4_c,
+ vpx_highbd_h_predictor_4x4_c, vpx_highbd_d45_predictor_4x4_c,
+ vpx_highbd_d135_predictor_4x4_c, vpx_highbd_d117_predictor_4x4_c,
+ vpx_highbd_d153_predictor_4x4_c, vpx_highbd_d207_predictor_4x4_c,
+ vpx_highbd_d63_predictor_4x4_c, vpx_highbd_tm_predictor_4x4_c)
+
+HIGHBD_INTRA_PRED_TEST(
+ C, TestHighbdIntraPred8, vpx_highbd_dc_predictor_8x8_c,
+ vpx_highbd_dc_left_predictor_8x8_c, vpx_highbd_dc_top_predictor_8x8_c,
+ vpx_highbd_dc_128_predictor_8x8_c, vpx_highbd_v_predictor_8x8_c,
+ vpx_highbd_h_predictor_8x8_c, vpx_highbd_d45_predictor_8x8_c,
+ vpx_highbd_d135_predictor_8x8_c, vpx_highbd_d117_predictor_8x8_c,
+ vpx_highbd_d153_predictor_8x8_c, vpx_highbd_d207_predictor_8x8_c,
+ vpx_highbd_d63_predictor_8x8_c, vpx_highbd_tm_predictor_8x8_c)
+
+HIGHBD_INTRA_PRED_TEST(
+ C, TestHighbdIntraPred16, vpx_highbd_dc_predictor_16x16_c,
+ vpx_highbd_dc_left_predictor_16x16_c, vpx_highbd_dc_top_predictor_16x16_c,
+ vpx_highbd_dc_128_predictor_16x16_c, vpx_highbd_v_predictor_16x16_c,
+ vpx_highbd_h_predictor_16x16_c, vpx_highbd_d45_predictor_16x16_c,
+ vpx_highbd_d135_predictor_16x16_c, vpx_highbd_d117_predictor_16x16_c,
+ vpx_highbd_d153_predictor_16x16_c, vpx_highbd_d207_predictor_16x16_c,
+ vpx_highbd_d63_predictor_16x16_c, vpx_highbd_tm_predictor_16x16_c)
+
+HIGHBD_INTRA_PRED_TEST(
+ C, TestHighbdIntraPred32, vpx_highbd_dc_predictor_32x32_c,
+ vpx_highbd_dc_left_predictor_32x32_c, vpx_highbd_dc_top_predictor_32x32_c,
+ vpx_highbd_dc_128_predictor_32x32_c, vpx_highbd_v_predictor_32x32_c,
+ vpx_highbd_h_predictor_32x32_c, vpx_highbd_d45_predictor_32x32_c,
+ vpx_highbd_d135_predictor_32x32_c, vpx_highbd_d117_predictor_32x32_c,
+ vpx_highbd_d153_predictor_32x32_c, vpx_highbd_d207_predictor_32x32_c,
+ vpx_highbd_d63_predictor_32x32_c, vpx_highbd_tm_predictor_32x32_c)
+
+#if HAVE_SSE2
+HIGHBD_INTRA_PRED_TEST(
+ SSE2, TestHighbdIntraPred4, vpx_highbd_dc_predictor_4x4_sse2,
+ vpx_highbd_dc_left_predictor_4x4_sse2, vpx_highbd_dc_top_predictor_4x4_sse2,
+ vpx_highbd_dc_128_predictor_4x4_sse2, vpx_highbd_v_predictor_4x4_sse2,
+ vpx_highbd_h_predictor_4x4_sse2, nullptr,
+ vpx_highbd_d135_predictor_4x4_sse2, vpx_highbd_d117_predictor_4x4_sse2,
+ vpx_highbd_d153_predictor_4x4_sse2, vpx_highbd_d207_predictor_4x4_sse2,
+ vpx_highbd_d63_predictor_4x4_sse2, vpx_highbd_tm_predictor_4x4_c)
+
+HIGHBD_INTRA_PRED_TEST(
+ SSE2, TestHighbdIntraPred8, vpx_highbd_dc_predictor_8x8_sse2,
+ vpx_highbd_dc_left_predictor_8x8_sse2, vpx_highbd_dc_top_predictor_8x8_sse2,
+ vpx_highbd_dc_128_predictor_8x8_sse2, vpx_highbd_v_predictor_8x8_sse2,
+ vpx_highbd_h_predictor_8x8_sse2, nullptr, nullptr, nullptr, nullptr,
+ nullptr, nullptr, vpx_highbd_tm_predictor_8x8_sse2)
+
+HIGHBD_INTRA_PRED_TEST(SSE2, TestHighbdIntraPred16,
+ vpx_highbd_dc_predictor_16x16_sse2,
+ vpx_highbd_dc_left_predictor_16x16_sse2,
+ vpx_highbd_dc_top_predictor_16x16_sse2,
+ vpx_highbd_dc_128_predictor_16x16_sse2,
+ vpx_highbd_v_predictor_16x16_sse2,
+ vpx_highbd_h_predictor_16x16_sse2, nullptr, nullptr,
+ nullptr, nullptr, nullptr, nullptr,
+ vpx_highbd_tm_predictor_16x16_sse2)
+
+HIGHBD_INTRA_PRED_TEST(SSE2, TestHighbdIntraPred32,
+ vpx_highbd_dc_predictor_32x32_sse2,
+ vpx_highbd_dc_left_predictor_32x32_sse2,
+ vpx_highbd_dc_top_predictor_32x32_sse2,
+ vpx_highbd_dc_128_predictor_32x32_sse2,
+ vpx_highbd_v_predictor_32x32_sse2,
+ vpx_highbd_h_predictor_32x32_sse2, nullptr, nullptr,
+ nullptr, nullptr, nullptr, nullptr,
+ vpx_highbd_tm_predictor_32x32_sse2)
+#endif // HAVE_SSE2
+
+#if HAVE_SSSE3
+HIGHBD_INTRA_PRED_TEST(SSSE3, TestHighbdIntraPred4, nullptr, nullptr, nullptr,
+ nullptr, nullptr, nullptr,
+ vpx_highbd_d45_predictor_4x4_ssse3, nullptr, nullptr,
+ nullptr, nullptr, nullptr, nullptr)
+HIGHBD_INTRA_PRED_TEST(SSSE3, TestHighbdIntraPred8, nullptr, nullptr, nullptr,
+ nullptr, nullptr, nullptr,
+ vpx_highbd_d45_predictor_8x8_ssse3,
+ vpx_highbd_d135_predictor_8x8_ssse3,
+ vpx_highbd_d117_predictor_8x8_ssse3,
+ vpx_highbd_d153_predictor_8x8_ssse3,
+ vpx_highbd_d207_predictor_8x8_ssse3,
+ vpx_highbd_d63_predictor_8x8_ssse3, nullptr)
+HIGHBD_INTRA_PRED_TEST(SSSE3, TestHighbdIntraPred16, nullptr, nullptr, nullptr,
+ nullptr, nullptr, nullptr,
+ vpx_highbd_d45_predictor_16x16_ssse3,
+ vpx_highbd_d135_predictor_16x16_ssse3,
+ vpx_highbd_d117_predictor_16x16_ssse3,
+ vpx_highbd_d153_predictor_16x16_ssse3,
+ vpx_highbd_d207_predictor_16x16_ssse3,
+ vpx_highbd_d63_predictor_16x16_ssse3, nullptr)
+HIGHBD_INTRA_PRED_TEST(SSSE3, TestHighbdIntraPred32, nullptr, nullptr, nullptr,
+ nullptr, nullptr, nullptr,
+ vpx_highbd_d45_predictor_32x32_ssse3,
+ vpx_highbd_d135_predictor_32x32_ssse3,
+ vpx_highbd_d117_predictor_32x32_ssse3,
+ vpx_highbd_d153_predictor_32x32_ssse3,
+ vpx_highbd_d207_predictor_32x32_ssse3,
+ vpx_highbd_d63_predictor_32x32_ssse3, nullptr)
+#endif // HAVE_SSSE3
+
+#if HAVE_NEON
+HIGHBD_INTRA_PRED_TEST(
+ NEON, TestHighbdIntraPred4, vpx_highbd_dc_predictor_4x4_neon,
+ vpx_highbd_dc_left_predictor_4x4_neon, vpx_highbd_dc_top_predictor_4x4_neon,
+ vpx_highbd_dc_128_predictor_4x4_neon, vpx_highbd_v_predictor_4x4_neon,
+ vpx_highbd_h_predictor_4x4_neon, vpx_highbd_d45_predictor_4x4_neon,
+ vpx_highbd_d135_predictor_4x4_neon, vpx_highbd_d117_predictor_4x4_neon,
+ vpx_highbd_d153_predictor_4x4_neon, vpx_highbd_d207_predictor_4x4_neon,
+ vpx_highbd_d63_predictor_4x4_neon, vpx_highbd_tm_predictor_4x4_neon)
+HIGHBD_INTRA_PRED_TEST(
+ NEON, TestHighbdIntraPred8, vpx_highbd_dc_predictor_8x8_neon,
+ vpx_highbd_dc_left_predictor_8x8_neon, vpx_highbd_dc_top_predictor_8x8_neon,
+ vpx_highbd_dc_128_predictor_8x8_neon, vpx_highbd_v_predictor_8x8_neon,
+ vpx_highbd_h_predictor_8x8_neon, vpx_highbd_d45_predictor_8x8_neon,
+ vpx_highbd_d135_predictor_8x8_neon, vpx_highbd_d117_predictor_8x8_neon,
+ vpx_highbd_d153_predictor_8x8_neon, vpx_highbd_d207_predictor_8x8_neon,
+ vpx_highbd_d63_predictor_8x8_neon, vpx_highbd_tm_predictor_8x8_neon)
+HIGHBD_INTRA_PRED_TEST(
+ NEON, TestHighbdIntraPred16, vpx_highbd_dc_predictor_16x16_neon,
+ vpx_highbd_dc_left_predictor_16x16_neon,
+ vpx_highbd_dc_top_predictor_16x16_neon,
+ vpx_highbd_dc_128_predictor_16x16_neon, vpx_highbd_v_predictor_16x16_neon,
+ vpx_highbd_h_predictor_16x16_neon, vpx_highbd_d45_predictor_16x16_neon,
+ vpx_highbd_d135_predictor_16x16_neon, vpx_highbd_d117_predictor_16x16_neon,
+ vpx_highbd_d153_predictor_16x16_neon, vpx_highbd_d207_predictor_16x16_neon,
+ vpx_highbd_d63_predictor_16x16_neon, vpx_highbd_tm_predictor_16x16_neon)
+HIGHBD_INTRA_PRED_TEST(
+ NEON, TestHighbdIntraPred32, vpx_highbd_dc_predictor_32x32_neon,
+ vpx_highbd_dc_left_predictor_32x32_neon,
+ vpx_highbd_dc_top_predictor_32x32_neon,
+ vpx_highbd_dc_128_predictor_32x32_neon, vpx_highbd_v_predictor_32x32_neon,
+ vpx_highbd_h_predictor_32x32_neon, vpx_highbd_d45_predictor_32x32_neon,
+ vpx_highbd_d135_predictor_32x32_neon, vpx_highbd_d117_predictor_32x32_neon,
+ vpx_highbd_d153_predictor_32x32_neon, vpx_highbd_d207_predictor_32x32_neon,
+ vpx_highbd_d63_predictor_32x32_neon, vpx_highbd_tm_predictor_32x32_neon)
+#endif // HAVE_NEON
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#include "test/test_libvpx.cc"
diff --git a/media/libvpx/libvpx/test/test_libvpx.cc b/media/libvpx/libvpx/test/test_libvpx.cc
new file mode 100644
index 0000000000..222a83f8c7
--- /dev/null
+++ b/media/libvpx/libvpx/test/test_libvpx.cc
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <string>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#if VPX_ARCH_X86 || VPX_ARCH_X86_64
+#include "vpx_ports/x86.h"
+#endif
+extern "C" {
+#if CONFIG_VP8
+extern void vp8_rtcd();
+#endif // CONFIG_VP8
+#if CONFIG_VP9
+extern void vp9_rtcd();
+#endif // CONFIG_VP9
+extern void vpx_dsp_rtcd();
+extern void vpx_scale_rtcd();
+}
+
+#if VPX_ARCH_X86 || VPX_ARCH_X86_64
+static void append_negative_gtest_filter(const char *str) {
+ std::string filter = ::testing::FLAGS_gtest_filter;
+ // Negative patterns begin with one '-' followed by a ':' separated list.
+ if (filter.find('-') == std::string::npos) filter += '-';
+ filter += str;
+ ::testing::FLAGS_gtest_filter = filter;
+}
+#endif // VPX_ARCH_X86 || VPX_ARCH_X86_64
+
+int main(int argc, char **argv) {
+ ::testing::InitGoogleTest(&argc, argv);
+
+#if VPX_ARCH_X86 || VPX_ARCH_X86_64
+ const int simd_caps = x86_simd_caps();
+ if (!(simd_caps & HAS_MMX)) append_negative_gtest_filter(":MMX.*:MMX/*");
+ if (!(simd_caps & HAS_SSE)) append_negative_gtest_filter(":SSE.*:SSE/*");
+ if (!(simd_caps & HAS_SSE2)) append_negative_gtest_filter(":SSE2.*:SSE2/*");
+ if (!(simd_caps & HAS_SSE3)) append_negative_gtest_filter(":SSE3.*:SSE3/*");
+ if (!(simd_caps & HAS_SSSE3)) {
+ append_negative_gtest_filter(":SSSE3.*:SSSE3/*");
+ }
+ if (!(simd_caps & HAS_SSE4_1)) {
+ append_negative_gtest_filter(":SSE4_1.*:SSE4_1/*");
+ }
+ if (!(simd_caps & HAS_AVX)) append_negative_gtest_filter(":AVX.*:AVX/*");
+ if (!(simd_caps & HAS_AVX2)) append_negative_gtest_filter(":AVX2.*:AVX2/*");
+ if (!(simd_caps & HAS_AVX512)) {
+ append_negative_gtest_filter(":AVX512.*:AVX512/*");
+ }
+#endif // VPX_ARCH_X86 || VPX_ARCH_X86_64
+
+#if !CONFIG_SHARED
+// Shared library builds don't support whitebox tests
+// that exercise internal symbols.
+#if CONFIG_VP8
+ vp8_rtcd();
+#endif // CONFIG_VP8
+#if CONFIG_VP9
+ vp9_rtcd();
+#endif // CONFIG_VP9
+ vpx_dsp_rtcd();
+ vpx_scale_rtcd();
+#endif // !CONFIG_SHARED
+
+ return RUN_ALL_TESTS();
+}
diff --git a/media/libvpx/libvpx/test/test_rc_interface.cc b/media/libvpx/libvpx/test/test_rc_interface.cc
new file mode 100644
index 0000000000..ec75700f73
--- /dev/null
+++ b/media/libvpx/libvpx/test/test_rc_interface.cc
@@ -0,0 +1,6 @@
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+int main(int argc, char **argv) {
+ ::testing::InitGoogleTest(&argc, argv);
+ return RUN_ALL_TESTS();
+}
diff --git a/media/libvpx/libvpx/test/test_vector_test.cc b/media/libvpx/libvpx/test/test_vector_test.cc
new file mode 100644
index 0000000000..ca990f4dd4
--- /dev/null
+++ b/media/libvpx/libvpx/test/test_vector_test.cc
@@ -0,0 +1,205 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <cstdio>
+#include <cstdlib>
+#include <memory>
+#include <set>
+#include <string>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "../tools_common.h"
+#include "./vpx_config.h"
+#include "test/codec_factory.h"
+#include "test/decode_test_driver.h"
+#include "test/ivf_video_source.h"
+#include "test/md5_helper.h"
+#include "test/test_vectors.h"
+#include "test/util.h"
+#if CONFIG_WEBM_IO
+#include "test/webm_video_source.h"
+#endif
+#include "vpx_mem/vpx_mem.h"
+
+namespace {
+
+const int kThreads = 0;
+const int kMtMode = 1;
+const int kFileName = 2;
+
+typedef std::tuple<int, int, const char *> DecodeParam;
+
+class TestVectorTest : public ::libvpx_test::DecoderTest,
+ public ::libvpx_test::CodecTestWithParam<DecodeParam> {
+ protected:
+ TestVectorTest() : DecoderTest(GET_PARAM(0)), md5_file_(nullptr) {
+#if CONFIG_VP9_DECODER
+ resize_clips_.insert(::libvpx_test::kVP9TestVectorsResize,
+ ::libvpx_test::kVP9TestVectorsResize +
+ ::libvpx_test::kNumVP9TestVectorsResize);
+#endif
+ }
+
+ virtual ~TestVectorTest() {
+ if (md5_file_) fclose(md5_file_);
+ }
+
+ void OpenMD5File(const std::string &md5_file_name_) {
+ md5_file_ = libvpx_test::OpenTestDataFile(md5_file_name_);
+ ASSERT_NE(md5_file_, nullptr)
+ << "Md5 file open failed. Filename: " << md5_file_name_;
+ }
+
+#if CONFIG_VP9_DECODER
+ virtual void PreDecodeFrameHook(
+ const libvpx_test::CompressedVideoSource &video,
+ libvpx_test::Decoder *decoder) {
+ if (video.frame_number() == 0 && mt_mode_ >= 0) {
+ if (mt_mode_ == 1) {
+ decoder->Control(VP9D_SET_LOOP_FILTER_OPT, 1);
+ decoder->Control(VP9D_SET_ROW_MT, 0);
+ } else if (mt_mode_ == 2) {
+ decoder->Control(VP9D_SET_LOOP_FILTER_OPT, 0);
+ decoder->Control(VP9D_SET_ROW_MT, 1);
+ } else {
+ decoder->Control(VP9D_SET_LOOP_FILTER_OPT, 0);
+ decoder->Control(VP9D_SET_ROW_MT, 0);
+ }
+ }
+ }
+#endif
+
+ virtual void DecompressedFrameHook(const vpx_image_t &img,
+ const unsigned int frame_number) {
+ ASSERT_NE(md5_file_, nullptr);
+ char expected_md5[33];
+ char junk[128];
+
+ // Read correct md5 checksums.
+ const int res = fscanf(md5_file_, "%s %s", expected_md5, junk);
+ ASSERT_NE(res, EOF) << "Read md5 data failed";
+ expected_md5[32] = '\0';
+
+ ::libvpx_test::MD5 md5_res;
+ md5_res.Add(&img);
+ const char *actual_md5 = md5_res.Get();
+
+ // Check md5 match.
+ ASSERT_STREQ(expected_md5, actual_md5)
+ << "Md5 checksums don't match: frame number = " << frame_number;
+ }
+
+#if CONFIG_VP9_DECODER
+ std::set<std::string> resize_clips_;
+#endif
+ int mt_mode_;
+
+ private:
+ FILE *md5_file_;
+};
+
+// This test runs through the whole set of test vectors, and decodes them.
+// The md5 checksums are computed for each frame in the video file. If md5
+// checksums match the correct md5 data, then the test is passed. Otherwise,
+// the test failed.
+TEST_P(TestVectorTest, MD5Match) {
+ const DecodeParam input = GET_PARAM(1);
+ const std::string filename = std::get<kFileName>(input);
+ vpx_codec_flags_t flags = 0;
+ vpx_codec_dec_cfg_t cfg = vpx_codec_dec_cfg_t();
+ char str[256];
+
+ cfg.threads = std::get<kThreads>(input);
+ mt_mode_ = std::get<kMtMode>(input);
+ snprintf(str, sizeof(str) / sizeof(str[0]) - 1,
+ "file: %s threads: %d MT mode: %d", filename.c_str(), cfg.threads,
+ mt_mode_);
+ SCOPED_TRACE(str);
+
+ // Open compressed video file.
+ std::unique_ptr<libvpx_test::CompressedVideoSource> video;
+ if (filename.substr(filename.length() - 3, 3) == "ivf") {
+ video.reset(new libvpx_test::IVFVideoSource(filename));
+ } else if (filename.substr(filename.length() - 4, 4) == "webm") {
+#if CONFIG_WEBM_IO
+ video.reset(new libvpx_test::WebMVideoSource(filename));
+#else
+ fprintf(stderr, "WebM IO is disabled, skipping test vector %s\n",
+ filename.c_str());
+ return;
+#endif
+ }
+ ASSERT_NE(video.get(), nullptr);
+ video->Init();
+
+ // Construct md5 file name.
+ const std::string md5_filename = filename + ".md5";
+ OpenMD5File(md5_filename);
+
+ // Set decode config and flags.
+ set_cfg(cfg);
+ set_flags(flags);
+
+ // Decode frame, and check the md5 matching.
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get(), cfg));
+}
+
+#if CONFIG_VP8_DECODER
+VP8_INSTANTIATE_TEST_SUITE(
+ TestVectorTest,
+ ::testing::Combine(
+ ::testing::Values(1), // Single thread.
+ ::testing::Values(-1), // LPF opt and Row MT is not applicable
+ ::testing::ValuesIn(libvpx_test::kVP8TestVectors,
+ libvpx_test::kVP8TestVectors +
+ libvpx_test::kNumVP8TestVectors)));
+
+// Test VP8 decode in with different numbers of threads.
+INSTANTIATE_TEST_SUITE_P(
+ VP8MultiThreaded, TestVectorTest,
+ ::testing::Combine(
+ ::testing::Values(
+ static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP8)),
+ ::testing::Combine(
+ ::testing::Range(2, 9), // With 2 ~ 8 threads.
+ ::testing::Values(-1), // LPF opt and Row MT is not applicable
+ ::testing::ValuesIn(libvpx_test::kVP8TestVectors,
+ libvpx_test::kVP8TestVectors +
+ libvpx_test::kNumVP8TestVectors))));
+
+#endif // CONFIG_VP8_DECODER
+
+#if CONFIG_VP9_DECODER
+VP9_INSTANTIATE_TEST_SUITE(
+ TestVectorTest,
+ ::testing::Combine(
+ ::testing::Values(1), // Single thread.
+ ::testing::Values(-1), // LPF opt and Row MT is not applicable
+ ::testing::ValuesIn(libvpx_test::kVP9TestVectors,
+ libvpx_test::kVP9TestVectors +
+ libvpx_test::kNumVP9TestVectors)));
+
+INSTANTIATE_TEST_SUITE_P(
+ VP9MultiThreaded, TestVectorTest,
+ ::testing::Combine(
+ ::testing::Values(
+ static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP9)),
+ ::testing::Combine(
+ ::testing::Range(2, 9), // With 2 ~ 8 threads.
+ ::testing::Range(0, 3), // With multi threads modes 0 ~ 2
+ // 0: LPF opt and Row MT disabled
+ // 1: LPF opt enabled
+ // 2: Row MT enabled
+ ::testing::ValuesIn(libvpx_test::kVP9TestVectors,
+ libvpx_test::kVP9TestVectors +
+ libvpx_test::kNumVP9TestVectors))));
+#endif
+} // namespace
diff --git a/media/libvpx/libvpx/test/test_vectors.cc b/media/libvpx/libvpx/test/test_vectors.cc
new file mode 100644
index 0000000000..3ffc3efc41
--- /dev/null
+++ b/media/libvpx/libvpx/test/test_vectors.cc
@@ -0,0 +1,385 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "test/test_vectors.h"
+
+namespace libvpx_test {
+
+#define NELEMENTS(x) static_cast<int>(sizeof(x) / sizeof(x[0]))
+
+#if CONFIG_VP8_DECODER
+const char *const kVP8TestVectors[] = {
+ "vp80-00-comprehensive-001.ivf", "vp80-00-comprehensive-002.ivf",
+ "vp80-00-comprehensive-003.ivf", "vp80-00-comprehensive-004.ivf",
+ "vp80-00-comprehensive-005.ivf", "vp80-00-comprehensive-006.ivf",
+ "vp80-00-comprehensive-007.ivf", "vp80-00-comprehensive-008.ivf",
+ "vp80-00-comprehensive-009.ivf", "vp80-00-comprehensive-010.ivf",
+ "vp80-00-comprehensive-011.ivf", "vp80-00-comprehensive-012.ivf",
+ "vp80-00-comprehensive-013.ivf", "vp80-00-comprehensive-014.ivf",
+ "vp80-00-comprehensive-015.ivf", "vp80-00-comprehensive-016.ivf",
+ "vp80-00-comprehensive-017.ivf", "vp80-00-comprehensive-018.ivf",
+ "vp80-01-intra-1400.ivf", "vp80-01-intra-1411.ivf",
+ "vp80-01-intra-1416.ivf", "vp80-01-intra-1417.ivf",
+ "vp80-02-inter-1402.ivf", "vp80-02-inter-1412.ivf",
+ "vp80-02-inter-1418.ivf", "vp80-02-inter-1424.ivf",
+ "vp80-03-segmentation-01.ivf", "vp80-03-segmentation-02.ivf",
+ "vp80-03-segmentation-03.ivf", "vp80-03-segmentation-04.ivf",
+ "vp80-03-segmentation-1401.ivf", "vp80-03-segmentation-1403.ivf",
+ "vp80-03-segmentation-1407.ivf", "vp80-03-segmentation-1408.ivf",
+ "vp80-03-segmentation-1409.ivf", "vp80-03-segmentation-1410.ivf",
+ "vp80-03-segmentation-1413.ivf", "vp80-03-segmentation-1414.ivf",
+ "vp80-03-segmentation-1415.ivf", "vp80-03-segmentation-1425.ivf",
+ "vp80-03-segmentation-1426.ivf", "vp80-03-segmentation-1427.ivf",
+ "vp80-03-segmentation-1432.ivf", "vp80-03-segmentation-1435.ivf",
+ "vp80-03-segmentation-1436.ivf", "vp80-03-segmentation-1437.ivf",
+ "vp80-03-segmentation-1441.ivf", "vp80-03-segmentation-1442.ivf",
+ "vp80-04-partitions-1404.ivf", "vp80-04-partitions-1405.ivf",
+ "vp80-04-partitions-1406.ivf", "vp80-05-sharpness-1428.ivf",
+ "vp80-05-sharpness-1429.ivf", "vp80-05-sharpness-1430.ivf",
+ "vp80-05-sharpness-1431.ivf", "vp80-05-sharpness-1433.ivf",
+ "vp80-05-sharpness-1434.ivf", "vp80-05-sharpness-1438.ivf",
+ "vp80-05-sharpness-1439.ivf", "vp80-05-sharpness-1440.ivf",
+ "vp80-05-sharpness-1443.ivf", "vp80-06-smallsize.ivf"
+};
+const int kNumVP8TestVectors = NELEMENTS(kVP8TestVectors);
+#endif // CONFIG_VP8_DECODER
+#if CONFIG_VP9_DECODER
+#define RESIZE_TEST_VECTORS \
+ "vp90-2-21-resize_inter_320x180_5_1-2.webm", \
+ "vp90-2-21-resize_inter_320x180_5_3-4.webm", \
+ "vp90-2-21-resize_inter_320x180_7_1-2.webm", \
+ "vp90-2-21-resize_inter_320x180_7_3-4.webm", \
+ "vp90-2-21-resize_inter_320x240_5_1-2.webm", \
+ "vp90-2-21-resize_inter_320x240_5_3-4.webm", \
+ "vp90-2-21-resize_inter_320x240_7_1-2.webm", \
+ "vp90-2-21-resize_inter_320x240_7_3-4.webm", \
+ "vp90-2-21-resize_inter_640x360_5_1-2.webm", \
+ "vp90-2-21-resize_inter_640x360_5_3-4.webm", \
+ "vp90-2-21-resize_inter_640x360_7_1-2.webm", \
+ "vp90-2-21-resize_inter_640x360_7_3-4.webm", \
+ "vp90-2-21-resize_inter_640x480_5_1-2.webm", \
+ "vp90-2-21-resize_inter_640x480_5_3-4.webm", \
+ "vp90-2-21-resize_inter_640x480_7_1-2.webm", \
+ "vp90-2-21-resize_inter_640x480_7_3-4.webm", \
+ "vp90-2-21-resize_inter_1280x720_5_1-2.webm", \
+ "vp90-2-21-resize_inter_1280x720_5_3-4.webm", \
+ "vp90-2-21-resize_inter_1280x720_7_1-2.webm", \
+ "vp90-2-21-resize_inter_1280x720_7_3-4.webm", \
+ "vp90-2-21-resize_inter_1920x1080_5_1-2.webm", \
+ "vp90-2-21-resize_inter_1920x1080_5_3-4.webm", \
+ "vp90-2-21-resize_inter_1920x1080_7_1-2.webm", \
+ "vp90-2-21-resize_inter_1920x1080_7_3-4.webm",
+
+const char *const kVP9TestVectors[] = {
+ "vp90-2-00-quantizer-00.webm",
+ "vp90-2-00-quantizer-01.webm",
+ "vp90-2-00-quantizer-02.webm",
+ "vp90-2-00-quantizer-03.webm",
+ "vp90-2-00-quantizer-04.webm",
+ "vp90-2-00-quantizer-05.webm",
+ "vp90-2-00-quantizer-06.webm",
+ "vp90-2-00-quantizer-07.webm",
+ "vp90-2-00-quantizer-08.webm",
+ "vp90-2-00-quantizer-09.webm",
+ "vp90-2-00-quantizer-10.webm",
+ "vp90-2-00-quantizer-11.webm",
+ "vp90-2-00-quantizer-12.webm",
+ "vp90-2-00-quantizer-13.webm",
+ "vp90-2-00-quantizer-14.webm",
+ "vp90-2-00-quantizer-15.webm",
+ "vp90-2-00-quantizer-16.webm",
+ "vp90-2-00-quantizer-17.webm",
+ "vp90-2-00-quantizer-18.webm",
+ "vp90-2-00-quantizer-19.webm",
+ "vp90-2-00-quantizer-20.webm",
+ "vp90-2-00-quantizer-21.webm",
+ "vp90-2-00-quantizer-22.webm",
+ "vp90-2-00-quantizer-23.webm",
+ "vp90-2-00-quantizer-24.webm",
+ "vp90-2-00-quantizer-25.webm",
+ "vp90-2-00-quantizer-26.webm",
+ "vp90-2-00-quantizer-27.webm",
+ "vp90-2-00-quantizer-28.webm",
+ "vp90-2-00-quantizer-29.webm",
+ "vp90-2-00-quantizer-30.webm",
+ "vp90-2-00-quantizer-31.webm",
+ "vp90-2-00-quantizer-32.webm",
+ "vp90-2-00-quantizer-33.webm",
+ "vp90-2-00-quantizer-34.webm",
+ "vp90-2-00-quantizer-35.webm",
+ "vp90-2-00-quantizer-36.webm",
+ "vp90-2-00-quantizer-37.webm",
+ "vp90-2-00-quantizer-38.webm",
+ "vp90-2-00-quantizer-39.webm",
+ "vp90-2-00-quantizer-40.webm",
+ "vp90-2-00-quantizer-41.webm",
+ "vp90-2-00-quantizer-42.webm",
+ "vp90-2-00-quantizer-43.webm",
+ "vp90-2-00-quantizer-44.webm",
+ "vp90-2-00-quantizer-45.webm",
+ "vp90-2-00-quantizer-46.webm",
+ "vp90-2-00-quantizer-47.webm",
+ "vp90-2-00-quantizer-48.webm",
+ "vp90-2-00-quantizer-49.webm",
+ "vp90-2-00-quantizer-50.webm",
+ "vp90-2-00-quantizer-51.webm",
+ "vp90-2-00-quantizer-52.webm",
+ "vp90-2-00-quantizer-53.webm",
+ "vp90-2-00-quantizer-54.webm",
+ "vp90-2-00-quantizer-55.webm",
+ "vp90-2-00-quantizer-56.webm",
+ "vp90-2-00-quantizer-57.webm",
+ "vp90-2-00-quantizer-58.webm",
+ "vp90-2-00-quantizer-59.webm",
+ "vp90-2-00-quantizer-60.webm",
+ "vp90-2-00-quantizer-61.webm",
+ "vp90-2-00-quantizer-62.webm",
+ "vp90-2-00-quantizer-63.webm",
+ "vp90-2-01-sharpness-1.webm",
+ "vp90-2-01-sharpness-2.webm",
+ "vp90-2-01-sharpness-3.webm",
+ "vp90-2-01-sharpness-4.webm",
+ "vp90-2-01-sharpness-5.webm",
+ "vp90-2-01-sharpness-6.webm",
+ "vp90-2-01-sharpness-7.webm",
+ "vp90-2-02-size-08x08.webm",
+ "vp90-2-02-size-08x10.webm",
+ "vp90-2-02-size-08x16.webm",
+ "vp90-2-02-size-08x18.webm",
+ "vp90-2-02-size-08x32.webm",
+ "vp90-2-02-size-08x34.webm",
+ "vp90-2-02-size-08x64.webm",
+ "vp90-2-02-size-08x66.webm",
+ "vp90-2-02-size-10x08.webm",
+ "vp90-2-02-size-10x10.webm",
+ "vp90-2-02-size-10x16.webm",
+ "vp90-2-02-size-10x18.webm",
+ "vp90-2-02-size-10x32.webm",
+ "vp90-2-02-size-10x34.webm",
+ "vp90-2-02-size-10x64.webm",
+ "vp90-2-02-size-10x66.webm",
+ "vp90-2-02-size-16x08.webm",
+ "vp90-2-02-size-16x10.webm",
+ "vp90-2-02-size-16x16.webm",
+ "vp90-2-02-size-16x18.webm",
+ "vp90-2-02-size-16x32.webm",
+ "vp90-2-02-size-16x34.webm",
+ "vp90-2-02-size-16x64.webm",
+ "vp90-2-02-size-16x66.webm",
+ "vp90-2-02-size-18x08.webm",
+ "vp90-2-02-size-18x10.webm",
+ "vp90-2-02-size-18x16.webm",
+ "vp90-2-02-size-18x18.webm",
+ "vp90-2-02-size-18x32.webm",
+ "vp90-2-02-size-18x34.webm",
+ "vp90-2-02-size-18x64.webm",
+ "vp90-2-02-size-18x66.webm",
+ "vp90-2-02-size-32x08.webm",
+ "vp90-2-02-size-32x10.webm",
+ "vp90-2-02-size-32x16.webm",
+ "vp90-2-02-size-32x18.webm",
+ "vp90-2-02-size-32x32.webm",
+ "vp90-2-02-size-32x34.webm",
+ "vp90-2-02-size-32x64.webm",
+ "vp90-2-02-size-32x66.webm",
+ "vp90-2-02-size-34x08.webm",
+ "vp90-2-02-size-34x10.webm",
+ "vp90-2-02-size-34x16.webm",
+ "vp90-2-02-size-34x18.webm",
+ "vp90-2-02-size-34x32.webm",
+ "vp90-2-02-size-34x34.webm",
+ "vp90-2-02-size-34x64.webm",
+ "vp90-2-02-size-34x66.webm",
+ "vp90-2-02-size-64x08.webm",
+ "vp90-2-02-size-64x10.webm",
+ "vp90-2-02-size-64x16.webm",
+ "vp90-2-02-size-64x18.webm",
+ "vp90-2-02-size-64x32.webm",
+ "vp90-2-02-size-64x34.webm",
+ "vp90-2-02-size-64x64.webm",
+ "vp90-2-02-size-64x66.webm",
+ "vp90-2-02-size-66x08.webm",
+ "vp90-2-02-size-66x10.webm",
+ "vp90-2-02-size-66x16.webm",
+ "vp90-2-02-size-66x18.webm",
+ "vp90-2-02-size-66x32.webm",
+ "vp90-2-02-size-66x34.webm",
+ "vp90-2-02-size-66x64.webm",
+ "vp90-2-02-size-66x66.webm",
+ "vp90-2-02-size-130x132.webm",
+ "vp90-2-02-size-132x130.webm",
+ "vp90-2-02-size-132x132.webm",
+ "vp90-2-02-size-178x180.webm",
+ "vp90-2-02-size-180x178.webm",
+ "vp90-2-02-size-180x180.webm",
+ "vp90-2-03-size-196x196.webm",
+ "vp90-2-03-size-196x198.webm",
+ "vp90-2-03-size-196x200.webm",
+ "vp90-2-03-size-196x202.webm",
+ "vp90-2-03-size-196x208.webm",
+ "vp90-2-03-size-196x210.webm",
+ "vp90-2-03-size-196x224.webm",
+ "vp90-2-03-size-196x226.webm",
+ "vp90-2-03-size-198x196.webm",
+ "vp90-2-03-size-198x198.webm",
+ "vp90-2-03-size-198x200.webm",
+ "vp90-2-03-size-198x202.webm",
+ "vp90-2-03-size-198x208.webm",
+ "vp90-2-03-size-198x210.webm",
+ "vp90-2-03-size-198x224.webm",
+ "vp90-2-03-size-198x226.webm",
+ "vp90-2-03-size-200x196.webm",
+ "vp90-2-03-size-200x198.webm",
+ "vp90-2-03-size-200x200.webm",
+ "vp90-2-03-size-200x202.webm",
+ "vp90-2-03-size-200x208.webm",
+ "vp90-2-03-size-200x210.webm",
+ "vp90-2-03-size-200x224.webm",
+ "vp90-2-03-size-200x226.webm",
+ "vp90-2-03-size-202x196.webm",
+ "vp90-2-03-size-202x198.webm",
+ "vp90-2-03-size-202x200.webm",
+ "vp90-2-03-size-202x202.webm",
+ "vp90-2-03-size-202x208.webm",
+ "vp90-2-03-size-202x210.webm",
+ "vp90-2-03-size-202x224.webm",
+ "vp90-2-03-size-202x226.webm",
+ "vp90-2-03-size-208x196.webm",
+ "vp90-2-03-size-208x198.webm",
+ "vp90-2-03-size-208x200.webm",
+ "vp90-2-03-size-208x202.webm",
+ "vp90-2-03-size-208x208.webm",
+ "vp90-2-03-size-208x210.webm",
+ "vp90-2-03-size-208x224.webm",
+ "vp90-2-03-size-208x226.webm",
+ "vp90-2-03-size-210x196.webm",
+ "vp90-2-03-size-210x198.webm",
+ "vp90-2-03-size-210x200.webm",
+ "vp90-2-03-size-210x202.webm",
+ "vp90-2-03-size-210x208.webm",
+ "vp90-2-03-size-210x210.webm",
+ "vp90-2-03-size-210x224.webm",
+ "vp90-2-03-size-210x226.webm",
+ "vp90-2-03-size-224x196.webm",
+ "vp90-2-03-size-224x198.webm",
+ "vp90-2-03-size-224x200.webm",
+ "vp90-2-03-size-224x202.webm",
+ "vp90-2-03-size-224x208.webm",
+ "vp90-2-03-size-224x210.webm",
+ "vp90-2-03-size-224x224.webm",
+ "vp90-2-03-size-224x226.webm",
+ "vp90-2-03-size-226x196.webm",
+ "vp90-2-03-size-226x198.webm",
+ "vp90-2-03-size-226x200.webm",
+ "vp90-2-03-size-226x202.webm",
+ "vp90-2-03-size-226x208.webm",
+ "vp90-2-03-size-226x210.webm",
+ "vp90-2-03-size-226x224.webm",
+ "vp90-2-03-size-226x226.webm",
+ "vp90-2-03-size-352x288.webm",
+ "vp90-2-03-deltaq.webm",
+ "vp90-2-05-resize.ivf",
+ "vp90-2-06-bilinear.webm",
+ "vp90-2-07-frame_parallel.webm",
+ "vp90-2-08-tile_1x2_frame_parallel.webm",
+ "vp90-2-08-tile_1x2.webm",
+ "vp90-2-08-tile_1x4_frame_parallel.webm",
+ "vp90-2-08-tile_1x4.webm",
+ "vp90-2-08-tile_1x8_frame_parallel.webm",
+ "vp90-2-08-tile_1x8.webm",
+ "vp90-2-08-tile-4x4.webm",
+ "vp90-2-08-tile-4x1.webm",
+ "vp90-2-09-subpixel-00.ivf",
+ "vp90-2-02-size-lf-1920x1080.webm",
+ "vp90-2-09-aq2.webm",
+ "vp90-2-09-lf_deltas.webm",
+ "vp90-2-10-show-existing-frame.webm",
+ "vp90-2-10-show-existing-frame2.webm",
+ "vp90-2-11-size-351x287.webm",
+ "vp90-2-11-size-351x288.webm",
+ "vp90-2-11-size-352x287.webm",
+ "vp90-2-12-droppable_1.ivf",
+ "vp90-2-12-droppable_2.ivf",
+ "vp90-2-12-droppable_3.ivf",
+#if !CONFIG_SIZE_LIMIT || \
+ (DECODE_WIDTH_LIMIT >= 20400 && DECODE_HEIGHT_LIMIT >= 120)
+ "vp90-2-13-largescaling.webm",
+#endif
+ "vp90-2-14-resize-fp-tiles-1-16.webm",
+ "vp90-2-14-resize-fp-tiles-1-2-4-8-16.webm",
+ "vp90-2-14-resize-fp-tiles-1-2.webm",
+ "vp90-2-14-resize-fp-tiles-1-4.webm",
+ "vp90-2-14-resize-fp-tiles-16-1.webm",
+ "vp90-2-14-resize-fp-tiles-16-2.webm",
+ "vp90-2-14-resize-fp-tiles-16-4.webm",
+ "vp90-2-14-resize-fp-tiles-16-8-4-2-1.webm",
+ "vp90-2-14-resize-fp-tiles-16-8.webm",
+ "vp90-2-14-resize-fp-tiles-1-8.webm",
+ "vp90-2-14-resize-fp-tiles-2-16.webm",
+ "vp90-2-14-resize-fp-tiles-2-1.webm",
+ "vp90-2-14-resize-fp-tiles-2-4.webm",
+ "vp90-2-14-resize-fp-tiles-2-8.webm",
+ "vp90-2-14-resize-fp-tiles-4-16.webm",
+ "vp90-2-14-resize-fp-tiles-4-1.webm",
+ "vp90-2-14-resize-fp-tiles-4-2.webm",
+ "vp90-2-14-resize-fp-tiles-4-8.webm",
+ "vp90-2-14-resize-fp-tiles-8-16.webm",
+ "vp90-2-14-resize-fp-tiles-8-1.webm",
+ "vp90-2-14-resize-fp-tiles-8-2.webm",
+ "vp90-2-14-resize-fp-tiles-8-4.webm",
+ "vp90-2-14-resize-10frames-fp-tiles-1-2-4-8.webm",
+ "vp90-2-14-resize-10frames-fp-tiles-1-2.webm",
+ "vp90-2-14-resize-10frames-fp-tiles-1-4.webm",
+ "vp90-2-14-resize-10frames-fp-tiles-1-8.webm",
+ "vp90-2-14-resize-10frames-fp-tiles-2-1.webm",
+ "vp90-2-14-resize-10frames-fp-tiles-2-4.webm",
+ "vp90-2-14-resize-10frames-fp-tiles-2-8.webm",
+ "vp90-2-14-resize-10frames-fp-tiles-4-1.webm",
+ "vp90-2-14-resize-10frames-fp-tiles-4-2.webm",
+ "vp90-2-14-resize-10frames-fp-tiles-4-8.webm",
+ "vp90-2-14-resize-10frames-fp-tiles-8-1.webm",
+ "vp90-2-14-resize-10frames-fp-tiles-8-2.webm",
+ "vp90-2-14-resize-10frames-fp-tiles-8-4-2-1.webm",
+ "vp90-2-14-resize-10frames-fp-tiles-8-4.webm",
+ "vp90-2-15-segkey.webm",
+ "vp90-2-15-segkey_adpq.webm",
+ "vp90-2-16-intra-only.webm",
+ "vp90-2-17-show-existing-frame.webm",
+ "vp90-2-18-resize.ivf",
+ "vp90-2-19-skip.webm",
+ "vp90-2-19-skip-01.webm",
+ "vp90-2-19-skip-02.webm",
+ "vp91-2-04-yuv444.webm",
+ "vp91-2-04-yuv422.webm",
+ "vp91-2-04-yuv440.webm",
+#if CONFIG_VP9_HIGHBITDEPTH
+ "vp92-2-20-10bit-yuv420.webm",
+ "vp92-2-20-12bit-yuv420.webm",
+ "vp93-2-20-10bit-yuv422.webm",
+ "vp93-2-20-12bit-yuv422.webm",
+ "vp93-2-20-10bit-yuv440.webm",
+ "vp93-2-20-12bit-yuv440.webm",
+ "vp93-2-20-10bit-yuv444.webm",
+ "vp93-2-20-12bit-yuv444.webm",
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ "vp90-2-20-big_superframe-01.webm",
+ "vp90-2-20-big_superframe-02.webm",
+ "vp90-2-22-svc_1280x720_1.webm",
+ RESIZE_TEST_VECTORS
+};
+const char *const kVP9TestVectorsSvc[] = { "vp90-2-22-svc_1280x720_3.ivf" };
+const int kNumVP9TestVectors = NELEMENTS(kVP9TestVectors);
+const int kNumVP9TestVectorsSvc = NELEMENTS(kVP9TestVectorsSvc);
+const char *const kVP9TestVectorsResize[] = { RESIZE_TEST_VECTORS };
+const int kNumVP9TestVectorsResize = NELEMENTS(kVP9TestVectorsResize);
+#undef RESIZE_TEST_VECTORS
+#endif // CONFIG_VP9_DECODER
+
+} // namespace libvpx_test
diff --git a/media/libvpx/libvpx/test/test_vectors.h b/media/libvpx/libvpx/test/test_vectors.h
new file mode 100644
index 0000000000..0a4be0f1a2
--- /dev/null
+++ b/media/libvpx/libvpx/test/test_vectors.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_TEST_TEST_VECTORS_H_
+#define VPX_TEST_TEST_VECTORS_H_
+
+#include "./vpx_config.h"
+
+namespace libvpx_test {
+
+#if CONFIG_VP8_DECODER
+extern const int kNumVP8TestVectors;
+extern const char *const kVP8TestVectors[];
+#endif
+
+#if CONFIG_VP9_DECODER
+extern const int kNumVP9TestVectors;
+extern const char *const kVP9TestVectors[];
+extern const int kNumVP9TestVectorsSvc;
+extern const char *const kVP9TestVectorsSvc[];
+extern const int kNumVP9TestVectorsResize;
+extern const char *const kVP9TestVectorsResize[];
+#endif // CONFIG_VP9_DECODER
+
+} // namespace libvpx_test
+
+#endif // VPX_TEST_TEST_VECTORS_H_
diff --git a/media/libvpx/libvpx/test/tile_independence_test.cc b/media/libvpx/libvpx/test/tile_independence_test.cc
new file mode 100644
index 0000000000..d92c13f88e
--- /dev/null
+++ b/media/libvpx/libvpx/test/tile_independence_test.cc
@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <cstdio>
+#include <cstdlib>
+#include <string>
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+#include "test/md5_helper.h"
+#include "vpx_mem/vpx_mem.h"
+
+namespace {
+class TileIndependenceTest : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWithParam<int> {
+ protected:
+ TileIndependenceTest()
+ : EncoderTest(GET_PARAM(0)), md5_fw_order_(), md5_inv_order_(),
+ n_tiles_(GET_PARAM(1)) {
+ init_flags_ = VPX_CODEC_USE_PSNR;
+ vpx_codec_dec_cfg_t cfg = vpx_codec_dec_cfg_t();
+ cfg.w = 704;
+ cfg.h = 144;
+ cfg.threads = 1;
+ fw_dec_ = codec_->CreateDecoder(cfg, 0);
+ inv_dec_ = codec_->CreateDecoder(cfg, 0);
+ inv_dec_->Control(VP9_INVERT_TILE_DECODE_ORDER, 1);
+ }
+
+ virtual ~TileIndependenceTest() {
+ delete fw_dec_;
+ delete inv_dec_;
+ }
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(libvpx_test::kTwoPassGood);
+ }
+
+ virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
+ libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP9E_SET_TILE_COLUMNS, n_tiles_);
+ }
+ }
+
+ void UpdateMD5(::libvpx_test::Decoder *dec, const vpx_codec_cx_pkt_t *pkt,
+ ::libvpx_test::MD5 *md5) {
+ const vpx_codec_err_t res = dec->DecodeFrame(
+ reinterpret_cast<uint8_t *>(pkt->data.frame.buf), pkt->data.frame.sz);
+ if (res != VPX_CODEC_OK) {
+ abort_ = true;
+ ASSERT_EQ(VPX_CODEC_OK, res);
+ }
+ const vpx_image_t *img = dec->GetDxData().Next();
+ md5->Add(img);
+ }
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ UpdateMD5(fw_dec_, pkt, &md5_fw_order_);
+ UpdateMD5(inv_dec_, pkt, &md5_inv_order_);
+ }
+
+ ::libvpx_test::MD5 md5_fw_order_, md5_inv_order_;
+ ::libvpx_test::Decoder *fw_dec_, *inv_dec_;
+
+ private:
+ int n_tiles_;
+};
+
+// run an encode with 2 or 4 tiles, and do the decode both in normal and
+// inverted tile ordering. Ensure that the MD5 of the output in both cases
+// is identical. If so, tiles are considered independent and the test passes.
+TEST_P(TileIndependenceTest, MD5Match) {
+ const vpx_rational timebase = { 33333333, 1000000000 };
+ cfg_.g_timebase = timebase;
+ cfg_.rc_target_bitrate = 500;
+ cfg_.g_lag_in_frames = 25;
+ cfg_.rc_end_usage = VPX_VBR;
+
+ libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 704, 144,
+ timebase.den, timebase.num, 0, 30);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ const char *md5_fw_str = md5_fw_order_.Get();
+ const char *md5_inv_str = md5_inv_order_.Get();
+
+ // could use ASSERT_EQ(!memcmp(.., .., 16) here, but this gives nicer
+ // output if it fails. Not sure if it's helpful since it's really just
+ // a MD5...
+ ASSERT_STREQ(md5_fw_str, md5_inv_str);
+}
+
+VP9_INSTANTIATE_TEST_SUITE(TileIndependenceTest, ::testing::Range(0, 2, 1));
+} // namespace
diff --git a/media/libvpx/libvpx/test/timestamp_test.cc b/media/libvpx/libvpx/test/timestamp_test.cc
new file mode 100644
index 0000000000..645a9f2ff8
--- /dev/null
+++ b/media/libvpx/libvpx/test/timestamp_test.cc
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2019 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/util.h"
+#include "test/video_source.h"
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+namespace {
+
+const int kVideoSourceWidth = 320;
+const int kVideoSourceHeight = 240;
+const int kFramesToEncode = 3;
+
+// A video source that exposes functions to set the timebase, framerate and
+// starting pts.
+class DummyTimebaseVideoSource : public ::libvpx_test::DummyVideoSource {
+ public:
+ // Parameters num and den set the timebase for the video source.
+ DummyTimebaseVideoSource(int num, int den)
+ : timebase_({ num, den }), framerate_numerator_(30),
+ framerate_denominator_(1), starting_pts_(0) {
+ SetSize(kVideoSourceWidth, kVideoSourceHeight);
+ set_limit(kFramesToEncode);
+ }
+
+ void SetFramerate(int numerator, int denominator) {
+ framerate_numerator_ = numerator;
+ framerate_denominator_ = denominator;
+ }
+
+ // Returns one frames duration in timebase units as a double.
+ double FrameDuration() const {
+ return (static_cast<double>(timebase_.den) / timebase_.num) /
+ (static_cast<double>(framerate_numerator_) / framerate_denominator_);
+ }
+
+ virtual vpx_codec_pts_t pts() const {
+ return static_cast<vpx_codec_pts_t>(frame_ * FrameDuration() +
+ starting_pts_ + 0.5);
+ }
+
+ virtual unsigned long duration() const {
+ return static_cast<unsigned long>(FrameDuration() + 0.5);
+ }
+
+ virtual vpx_rational_t timebase() const { return timebase_; }
+
+ void set_starting_pts(int64_t starting_pts) { starting_pts_ = starting_pts; }
+
+ private:
+ vpx_rational_t timebase_;
+ int framerate_numerator_;
+ int framerate_denominator_;
+ int64_t starting_pts_;
+};
+
+class TimestampTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
+ protected:
+ TimestampTest() : EncoderTest(GET_PARAM(0)) {}
+ virtual ~TimestampTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(GET_PARAM(1));
+ }
+};
+
+// Tests encoding in millisecond timebase.
+TEST_P(TimestampTest, EncodeFrames) {
+ DummyTimebaseVideoSource video(1, 1000);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+TEST_P(TimestampTest, TestMicrosecondTimebase) {
+ // Set the timebase to microseconds.
+ DummyTimebaseVideoSource video(1, 1000000);
+ video.set_limit(1);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+TEST_P(TimestampTest, TestVpxRollover) {
+ DummyTimebaseVideoSource video(1, 1000);
+ video.set_starting_pts(922337170351ll);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+VP8_INSTANTIATE_TEST_SUITE(TimestampTest,
+ ::testing::Values(::libvpx_test::kTwoPassGood));
+VP9_INSTANTIATE_TEST_SUITE(TimestampTest,
+ ::testing::Values(::libvpx_test::kTwoPassGood));
+} // namespace
diff --git a/media/libvpx/libvpx/test/tools_common.sh b/media/libvpx/libvpx/test/tools_common.sh
new file mode 100755
index 0000000000..0e4a0a5c0e
--- /dev/null
+++ b/media/libvpx/libvpx/test/tools_common.sh
@@ -0,0 +1,442 @@
+#!/bin/sh
+##
+## Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+## This file contains shell code shared by test scripts for libvpx tools.
+
+# Use $VPX_TEST_TOOLS_COMMON_SH as a pseudo include guard.
+if [ -z "${VPX_TEST_TOOLS_COMMON_SH}" ]; then
+VPX_TEST_TOOLS_COMMON_SH=included
+
+set -e
+devnull='> /dev/null 2>&1'
+VPX_TEST_PREFIX=""
+
+elog() {
+ echo "$@" 1>&2
+}
+
+vlog() {
+ if [ "${VPX_TEST_VERBOSE_OUTPUT}" = "yes" ]; then
+ echo "$@"
+ fi
+}
+
+# Sets $VPX_TOOL_TEST to the name specified by positional parameter one.
+test_begin() {
+ VPX_TOOL_TEST="${1}"
+}
+
+# Clears the VPX_TOOL_TEST variable after confirming that $VPX_TOOL_TEST matches
+# positional parameter one.
+test_end() {
+ if [ "$1" != "${VPX_TOOL_TEST}" ]; then
+ echo "FAIL completed test mismatch!."
+ echo " completed test: ${1}"
+ echo " active test: ${VPX_TOOL_TEST}."
+ return 1
+ fi
+ VPX_TOOL_TEST='<unset>'
+}
+
+# Echoes the target configuration being tested.
+test_configuration_target() {
+ vpx_config_mk="${LIBVPX_CONFIG_PATH}/config.mk"
+ # Find the TOOLCHAIN line, split it using ':=' as the field separator, and
+ # print the last field to get the value. Then pipe the value to tr to consume
+ # any leading/trailing spaces while allowing tr to echo the output to stdout.
+ awk -F ':=' '/TOOLCHAIN/ { print $NF }' "${vpx_config_mk}" | tr -d ' '
+}
+
+# Trap function used for failure reports and tool output directory removal.
+# When the contents of $VPX_TOOL_TEST do not match the string '<unset>', reports
+# failure of test stored in $VPX_TOOL_TEST.
+cleanup() {
+ if [ -n "${VPX_TOOL_TEST}" ] && [ "${VPX_TOOL_TEST}" != '<unset>' ]; then
+ echo "FAIL: $VPX_TOOL_TEST"
+ fi
+ if [ -n "${VPX_TEST_OUTPUT_DIR}" ] && [ -d "${VPX_TEST_OUTPUT_DIR}" ]; then
+ rm -rf "${VPX_TEST_OUTPUT_DIR}"
+ fi
+}
+
+# Echoes the git hash portion of the VERSION_STRING variable defined in
+# $LIBVPX_CONFIG_PATH/config.mk to stdout, or the version number string when
+# no git hash is contained in VERSION_STRING.
+config_hash() {
+ vpx_config_mk="${LIBVPX_CONFIG_PATH}/config.mk"
+ # Find VERSION_STRING line, split it with "-g" and print the last field to
+ # output the git hash to stdout.
+ vpx_version=$(awk -F -g '/VERSION_STRING/ {print $NF}' "${vpx_config_mk}")
+ # Handle two situations here:
+ # 1. The default case: $vpx_version is a git hash, so echo it unchanged.
+ # 2. When being run a non-dev tree, the -g portion is not present in the
+ # version string: It's only the version number.
+ # In this case $vpx_version is something like 'VERSION_STRING=v1.3.0', so
+ # we echo only what is after the '='.
+ echo "${vpx_version##*=}"
+}
+
+# Echoes the short form of the current git hash.
+current_hash() {
+ if git --version > /dev/null 2>&1; then
+ (cd "$(dirname "${0}")"
+ git rev-parse --short HEAD)
+ else
+ # Return the config hash if git is unavailable: Fail silently, git hashes
+ # are used only for warnings.
+ config_hash
+ fi
+}
+
+# Echoes warnings to stdout when git hash in vpx_config.h does not match the
+# current git hash.
+check_git_hashes() {
+ hash_at_configure_time=$(config_hash)
+ hash_now=$(current_hash)
+
+ if [ "${hash_at_configure_time}" != "${hash_now}" ]; then
+ echo "Warning: git hash has changed since last configure."
+ fi
+}
+
+# $1 is the name of an environment variable containing a directory name to
+# test.
+test_env_var_dir() {
+ local dir=$(eval echo "\${$1}")
+ if [ ! -d "${dir}" ]; then
+ elog "'${dir}': No such directory"
+ elog "The $1 environment variable must be set to a valid directory."
+ return 1
+ fi
+}
+
+# This script requires that the LIBVPX_BIN_PATH, LIBVPX_CONFIG_PATH, and
+# LIBVPX_TEST_DATA_PATH variables are in the environment: Confirm that
+# the variables are set and that they all evaluate to directory paths.
+verify_vpx_test_environment() {
+ test_env_var_dir "LIBVPX_BIN_PATH" \
+ && test_env_var_dir "LIBVPX_CONFIG_PATH" \
+ && test_env_var_dir "LIBVPX_TEST_DATA_PATH"
+}
+
+# Greps vpx_config.h in LIBVPX_CONFIG_PATH for positional parameter one, which
+# should be a LIBVPX preprocessor flag. Echoes yes to stdout when the feature
+# is available.
+vpx_config_option_enabled() {
+ vpx_config_option="${1}"
+ vpx_config_file="${LIBVPX_CONFIG_PATH}/vpx_config.h"
+ config_line=$(grep "${vpx_config_option}" "${vpx_config_file}")
+ if echo "${config_line}" | grep -E -q '1$'; then
+ echo yes
+ fi
+}
+
+# Echoes yes when output of test_configuration_target() contains win32 or win64.
+is_windows_target() {
+ if test_configuration_target \
+ | grep -q -e win32 -e win64 > /dev/null 2>&1; then
+ echo yes
+ fi
+}
+
+# Echoes path to $1 when it's executable and exists in ${LIBVPX_BIN_PATH}, or an
+# empty string. Caller is responsible for testing the string once the function
+# returns.
+vpx_tool_path() {
+ local tool_name="$1"
+ local tool_path="${LIBVPX_BIN_PATH}/${tool_name}${VPX_TEST_EXE_SUFFIX}"
+ if [ ! -x "${tool_path}" ]; then
+ # Try one directory up: when running via examples.sh the tool could be in
+ # the parent directory of $LIBVPX_BIN_PATH.
+ tool_path="${LIBVPX_BIN_PATH}/../${tool_name}${VPX_TEST_EXE_SUFFIX}"
+ fi
+
+ if [ ! -x "${tool_path}" ]; then
+ tool_path=""
+ fi
+ echo "${tool_path}"
+}
+
+# Echoes yes to stdout when the file named by positional parameter one exists
+# in LIBVPX_BIN_PATH, and is executable.
+vpx_tool_available() {
+ local tool_name="$1"
+ local tool="${LIBVPX_BIN_PATH}/${tool_name}${VPX_TEST_EXE_SUFFIX}"
+ [ -x "${tool}" ] && echo yes
+}
+
+# Echoes yes to stdout when vpx_config_option_enabled() reports yes for
+# CONFIG_VP8_DECODER.
+vp8_decode_available() {
+ [ "$(vpx_config_option_enabled CONFIG_VP8_DECODER)" = "yes" ] && echo yes
+}
+
+# Echoes yes to stdout when vpx_config_option_enabled() reports yes for
+# CONFIG_VP8_ENCODER.
+vp8_encode_available() {
+ [ "$(vpx_config_option_enabled CONFIG_VP8_ENCODER)" = "yes" ] && echo yes
+}
+
+# Echoes yes to stdout when vpx_config_option_enabled() reports yes for
+# CONFIG_VP9_DECODER.
+vp9_decode_available() {
+ [ "$(vpx_config_option_enabled CONFIG_VP9_DECODER)" = "yes" ] && echo yes
+}
+
+# Echoes yes to stdout when vpx_config_option_enabled() reports yes for
+# CONFIG_VP9_ENCODER.
+vp9_encode_available() {
+ [ "$(vpx_config_option_enabled CONFIG_VP9_ENCODER)" = "yes" ] && echo yes
+}
+
+# Echoes yes to stdout when vpx_config_option_enabled() reports yes for
+# CONFIG_WEBM_IO.
+webm_io_available() {
+ [ "$(vpx_config_option_enabled CONFIG_WEBM_IO)" = "yes" ] && echo yes
+}
+
+# Filters strings from $1 using the filter specified by $2. Filter behavior
+# depends on the presence of $3. When $3 is present, strings that match the
+# filter are excluded. When $3 is omitted, strings matching the filter are
+# included.
+# The filtered result is echoed to stdout.
+filter_strings() {
+ strings=${1}
+ filter=${2}
+ exclude=${3}
+
+ if [ -n "${exclude}" ]; then
+ # When positional parameter three exists the caller wants to remove strings.
+ # Tell grep to invert matches using the -v argument.
+ exclude='-v'
+ else
+ unset exclude
+ fi
+
+ if [ -n "${filter}" ]; then
+ for s in ${strings}; do
+ if echo "${s}" | grep -E -q ${exclude} "${filter}" > /dev/null 2>&1; then
+ filtered_strings="${filtered_strings} ${s}"
+ fi
+ done
+ else
+ filtered_strings="${strings}"
+ fi
+ echo "${filtered_strings}"
+}
+
+# Runs user test functions passed via positional parameters one and two.
+# Functions in positional parameter one are treated as environment verification
+# functions and are run unconditionally. Functions in positional parameter two
+# are run according to the rules specified in vpx_test_usage().
+run_tests() {
+ local env_tests="verify_vpx_test_environment $1"
+ local tests_to_filter="$2"
+ local test_name="${VPX_TEST_NAME}"
+
+ if [ -z "${test_name}" ]; then
+ test_name="$(basename "${0%.*}")"
+ fi
+
+ if [ "${VPX_TEST_RUN_DISABLED_TESTS}" != "yes" ]; then
+ # Filter out DISABLED tests.
+ tests_to_filter=$(filter_strings "${tests_to_filter}" ^DISABLED exclude)
+ fi
+
+ if [ -n "${VPX_TEST_FILTER}" ]; then
+ # Remove tests not matching the user's filter.
+ tests_to_filter=$(filter_strings "${tests_to_filter}" ${VPX_TEST_FILTER})
+ fi
+
+ # User requested test listing: Dump test names and return.
+ if [ "${VPX_TEST_LIST_TESTS}" = "yes" ]; then
+ for test_name in $tests_to_filter; do
+ echo ${test_name}
+ done
+ return
+ fi
+
+ # Don't bother with the environment tests if everything else was disabled.
+ [ -z "${tests_to_filter}" ] && return
+
+ # Combine environment and actual tests.
+ local tests_to_run="${env_tests} ${tests_to_filter}"
+
+ check_git_hashes
+
+ # Run tests.
+ for test in ${tests_to_run}; do
+ test_begin "${test}"
+ vlog " RUN ${test}"
+ "${test}"
+ vlog " PASS ${test}"
+ test_end "${test}"
+ done
+
+ local tested_config="$(test_configuration_target) @ $(current_hash)"
+ echo "${test_name}: Done, all tests pass for ${tested_config}."
+}
+
+vpx_test_usage() {
+cat << EOF
+ Usage: ${0##*/} [arguments]
+ --bin-path <path to libvpx binaries directory>
+ --config-path <path to libvpx config directory>
+ --filter <filter>: User test filter. Only tests matching filter are run.
+ --run-disabled-tests: Run disabled tests.
+ --help: Display this message and exit.
+ --test-data-path <path to libvpx test data directory>
+ --show-program-output: Shows output from all programs being tested.
+ --prefix: Allows for a user specified prefix to be inserted before all test
+ programs. Grants the ability, for example, to run test programs
+ within valgrind.
+ --list-tests: List all test names and exit without actually running tests.
+ --verbose: Verbose output.
+
+ When the --bin-path option is not specified the script attempts to use
+ \$LIBVPX_BIN_PATH and then the current directory.
+
+ When the --config-path option is not specified the script attempts to use
+ \$LIBVPX_CONFIG_PATH and then the current directory.
+
+ When the -test-data-path option is not specified the script attempts to use
+ \$LIBVPX_TEST_DATA_PATH and then the current directory.
+EOF
+}
+
+# Returns non-zero (failure) when required environment variables are empty
+# strings.
+vpx_test_check_environment() {
+ if [ -z "${LIBVPX_BIN_PATH}" ] || \
+ [ -z "${LIBVPX_CONFIG_PATH}" ] || \
+ [ -z "${LIBVPX_TEST_DATA_PATH}" ]; then
+ return 1
+ fi
+}
+
+# Parse the command line.
+while [ -n "$1" ]; do
+ case "$1" in
+ --bin-path)
+ LIBVPX_BIN_PATH="$2"
+ shift
+ ;;
+ --config-path)
+ LIBVPX_CONFIG_PATH="$2"
+ shift
+ ;;
+ --filter)
+ VPX_TEST_FILTER="$2"
+ shift
+ ;;
+ --run-disabled-tests)
+ VPX_TEST_RUN_DISABLED_TESTS=yes
+ ;;
+ --help)
+ vpx_test_usage
+ exit
+ ;;
+ --test-data-path)
+ LIBVPX_TEST_DATA_PATH="$2"
+ shift
+ ;;
+ --prefix)
+ VPX_TEST_PREFIX="$2"
+ shift
+ ;;
+ --verbose)
+ VPX_TEST_VERBOSE_OUTPUT=yes
+ ;;
+ --show-program-output)
+ devnull=
+ ;;
+ --list-tests)
+ VPX_TEST_LIST_TESTS=yes
+ ;;
+ *)
+ vpx_test_usage
+ exit 1
+ ;;
+ esac
+ shift
+done
+
+# Handle running the tests from a build directory without arguments when running
+# the tests on *nix/macosx.
+LIBVPX_BIN_PATH="${LIBVPX_BIN_PATH:-.}"
+LIBVPX_CONFIG_PATH="${LIBVPX_CONFIG_PATH:-.}"
+LIBVPX_TEST_DATA_PATH="${LIBVPX_TEST_DATA_PATH:-.}"
+
+# Create a temporary directory for output files, and a trap to clean it up.
+if [ -n "${TMPDIR}" ]; then
+ VPX_TEST_TEMP_ROOT="${TMPDIR}"
+elif [ -n "${TEMPDIR}" ]; then
+ VPX_TEST_TEMP_ROOT="${TEMPDIR}"
+else
+ VPX_TEST_TEMP_ROOT=/tmp
+fi
+
+VPX_TEST_OUTPUT_DIR="${VPX_TEST_TEMP_ROOT}/vpx_test_$$"
+
+if ! mkdir -p "${VPX_TEST_OUTPUT_DIR}" || \
+ [ ! -d "${VPX_TEST_OUTPUT_DIR}" ]; then
+ echo "${0##*/}: Cannot create output directory, giving up."
+ echo "${0##*/}: VPX_TEST_OUTPUT_DIR=${VPX_TEST_OUTPUT_DIR}"
+ exit 1
+fi
+
+if [ "$(is_windows_target)" = "yes" ]; then
+ VPX_TEST_EXE_SUFFIX=".exe"
+fi
+
+# Variables shared by tests.
+VP8_IVF_FILE="${LIBVPX_TEST_DATA_PATH}/vp80-00-comprehensive-001.ivf"
+VP9_IVF_FILE="${LIBVPX_TEST_DATA_PATH}/vp90-2-09-subpixel-00.ivf"
+
+VP9_WEBM_FILE="${LIBVPX_TEST_DATA_PATH}/vp90-2-00-quantizer-00.webm"
+VP9_FPM_WEBM_FILE="${LIBVPX_TEST_DATA_PATH}/vp90-2-07-frame_parallel-1.webm"
+VP9_LT_50_FRAMES_WEBM_FILE="${LIBVPX_TEST_DATA_PATH}/vp90-2-02-size-32x08.webm"
+
+VP9_RAW_FILE="${LIBVPX_TEST_DATA_PATH}/crbug-1539.rawfile"
+
+YUV_RAW_INPUT="${LIBVPX_TEST_DATA_PATH}/hantro_collage_w352h288.yuv"
+YUV_RAW_INPUT_WIDTH=352
+YUV_RAW_INPUT_HEIGHT=288
+
+Y4M_NOSQ_PAR_INPUT="${LIBVPX_TEST_DATA_PATH}/park_joy_90p_8_420_a10-1.y4m"
+Y4M_720P_INPUT="${LIBVPX_TEST_DATA_PATH}/niklas_1280_720_30.y4m"
+Y4M_720P_INPUT_WIDTH=1280
+Y4M_720P_INPUT_HEIGHT=720
+
+# Setup a trap function to clean up after tests complete.
+trap cleanup EXIT
+
+vlog "$(basename "${0%.*}") test configuration:
+ LIBVPX_BIN_PATH=${LIBVPX_BIN_PATH}
+ LIBVPX_CONFIG_PATH=${LIBVPX_CONFIG_PATH}
+ LIBVPX_TEST_DATA_PATH=${LIBVPX_TEST_DATA_PATH}
+ VP8_IVF_FILE=${VP8_IVF_FILE}
+ VP9_IVF_FILE=${VP9_IVF_FILE}
+ VP9_WEBM_FILE=${VP9_WEBM_FILE}
+ VPX_TEST_EXE_SUFFIX=${VPX_TEST_EXE_SUFFIX}
+ VPX_TEST_FILTER=${VPX_TEST_FILTER}
+ VPX_TEST_LIST_TESTS=${VPX_TEST_LIST_TESTS}
+ VPX_TEST_OUTPUT_DIR=${VPX_TEST_OUTPUT_DIR}
+ VPX_TEST_PREFIX=${VPX_TEST_PREFIX}
+ VPX_TEST_RUN_DISABLED_TESTS=${VPX_TEST_RUN_DISABLED_TESTS}
+ VPX_TEST_SHOW_PROGRAM_OUTPUT=${VPX_TEST_SHOW_PROGRAM_OUTPUT}
+ VPX_TEST_TEMP_ROOT=${VPX_TEST_TEMP_ROOT}
+ VPX_TEST_VERBOSE_OUTPUT=${VPX_TEST_VERBOSE_OUTPUT}
+ YUV_RAW_INPUT=${YUV_RAW_INPUT}
+ YUV_RAW_INPUT_WIDTH=${YUV_RAW_INPUT_WIDTH}
+ YUV_RAW_INPUT_HEIGHT=${YUV_RAW_INPUT_HEIGHT}
+ Y4M_NOSQ_PAR_INPUT=${Y4M_NOSQ_PAR_INPUT}"
+
+fi # End $VPX_TEST_TOOLS_COMMON_SH pseudo include guard.
diff --git a/media/libvpx/libvpx/test/twopass_encoder.sh b/media/libvpx/libvpx/test/twopass_encoder.sh
new file mode 100755
index 0000000000..69ecbacd0c
--- /dev/null
+++ b/media/libvpx/libvpx/test/twopass_encoder.sh
@@ -0,0 +1,63 @@
+#!/bin/sh
+##
+## Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+## This file tests the libvpx twopass_encoder example. To add new tests to this
+## file, do the following:
+## 1. Write a shell function (this is your test).
+## 2. Add the function to twopass_encoder_tests (on a new line).
+##
+. $(dirname $0)/tools_common.sh
+
+# Environment check: $YUV_RAW_INPUT is required.
+twopass_encoder_verify_environment() {
+ if [ ! -e "${YUV_RAW_INPUT}" ]; then
+ echo "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
+ return 1
+ fi
+}
+
+# Runs twopass_encoder using the codec specified by $1 with a frame limit of
+# 100.
+twopass_encoder() {
+ local encoder="${LIBVPX_BIN_PATH}/twopass_encoder${VPX_TEST_EXE_SUFFIX}"
+ local codec="$1"
+ local output_file="${VPX_TEST_OUTPUT_DIR}/twopass_encoder_${codec}.ivf"
+
+ if [ ! -x "${encoder}" ]; then
+ elog "${encoder} does not exist or is not executable."
+ return 1
+ fi
+
+ eval "${VPX_TEST_PREFIX}" "${encoder}" "${codec}" "${YUV_RAW_INPUT_WIDTH}" \
+ "${YUV_RAW_INPUT_HEIGHT}" "${YUV_RAW_INPUT}" "${output_file}" 100 \
+ ${devnull} || return 1
+
+ [ -e "${output_file}" ] || return 1
+}
+
+twopass_encoder_vp8() {
+ if [ "$(vp8_encode_available)" = "yes" ]; then
+ twopass_encoder vp8 || return 1
+ fi
+}
+
+twopass_encoder_vp9() {
+ if [ "$(vp9_encode_available)" = "yes" ]; then
+ twopass_encoder vp9 || return 1
+ fi
+}
+
+
+if [ "$(vpx_config_option_enabled CONFIG_REALTIME_ONLY)" != "yes" ]; then
+ twopass_encoder_tests="twopass_encoder_vp8
+ twopass_encoder_vp9"
+
+ run_tests twopass_encoder_verify_environment "${twopass_encoder_tests}"
+fi
diff --git a/media/libvpx/libvpx/test/user_priv_test.cc b/media/libvpx/libvpx/test/user_priv_test.cc
new file mode 100644
index 0000000000..20741f8268
--- /dev/null
+++ b/media/libvpx/libvpx/test/user_priv_test.cc
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <cstdio>
+#include <cstdlib>
+#include <string>
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "./vpx_config.h"
+#include "test/acm_random.h"
+#include "test/codec_factory.h"
+#include "test/decode_test_driver.h"
+#include "test/ivf_video_source.h"
+#include "test/md5_helper.h"
+#include "test/util.h"
+#if CONFIG_WEBM_IO
+#include "test/webm_video_source.h"
+#endif
+#include "vpx_mem/vpx_mem.h"
+#include "vpx/vp8.h"
+
+namespace {
+
+using libvpx_test::ACMRandom;
+using std::string;
+
+#if CONFIG_WEBM_IO
+
+void CheckUserPrivateData(void *user_priv, int *target) {
+ // actual pointer value should be the same as expected.
+ EXPECT_EQ(reinterpret_cast<void *>(target), user_priv)
+ << "user_priv pointer value does not match.";
+}
+
+// Decodes |filename|. Passes in user_priv data when calling DecodeFrame and
+// compares the user_priv from return img with the original user_priv to see if
+// they match. Both the pointer values and the values inside the addresses
+// should match.
+string DecodeFile(const string &filename) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ libvpx_test::WebMVideoSource video(filename);
+ video.Init();
+
+ vpx_codec_dec_cfg_t cfg = vpx_codec_dec_cfg_t();
+ libvpx_test::VP9Decoder decoder(cfg, 0);
+
+ libvpx_test::MD5 md5;
+ int frame_num = 0;
+ for (video.Begin(); !::testing::Test::HasFailure() && video.cxdata();
+ video.Next()) {
+ void *user_priv = reinterpret_cast<void *>(&frame_num);
+ const vpx_codec_err_t res =
+ decoder.DecodeFrame(video.cxdata(), video.frame_size(),
+ (frame_num == 0) ? nullptr : user_priv);
+ if (res != VPX_CODEC_OK) {
+ EXPECT_EQ(VPX_CODEC_OK, res) << decoder.DecodeError();
+ break;
+ }
+ libvpx_test::DxDataIterator dec_iter = decoder.GetDxData();
+ const vpx_image_t *img = nullptr;
+
+ // Get decompressed data.
+ while ((img = dec_iter.Next())) {
+ if (frame_num == 0) {
+ CheckUserPrivateData(img->user_priv, nullptr);
+ } else {
+ CheckUserPrivateData(img->user_priv, &frame_num);
+
+ // Also test ctrl_get_reference api.
+ struct vp9_ref_frame ref = vp9_ref_frame();
+ // Randomly fetch a reference frame.
+ ref.idx = rnd.Rand8() % 3;
+ decoder.Control(VP9_GET_REFERENCE, &ref);
+
+ CheckUserPrivateData(ref.img.user_priv, nullptr);
+ }
+ md5.Add(img);
+ }
+
+ frame_num++;
+ }
+ return string(md5.Get());
+}
+
+TEST(UserPrivTest, VideoDecode) {
+ // no tiles or frame parallel; this exercises the decoding to test the
+ // user_priv.
+ EXPECT_STREQ("b35a1b707b28e82be025d960aba039bc",
+ DecodeFile("vp90-2-03-size-226x226.webm").c_str());
+}
+
+#endif // CONFIG_WEBM_IO
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/util.h b/media/libvpx/libvpx/test/util.h
new file mode 100644
index 0000000000..985f487094
--- /dev/null
+++ b/media/libvpx/libvpx/test/util.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_TEST_UTIL_H_
+#define VPX_TEST_UTIL_H_
+
+#include <stdio.h>
+#include <math.h>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "vpx/vpx_image.h"
+
+// Macros
+#define GET_PARAM(k) std::get<k>(GetParam())
+
+inline double compute_psnr(const vpx_image_t *img1, const vpx_image_t *img2) {
+ assert((img1->fmt == img2->fmt) && (img1->d_w == img2->d_w) &&
+ (img1->d_h == img2->d_h));
+
+ const unsigned int width_y = img1->d_w;
+ const unsigned int height_y = img1->d_h;
+ unsigned int i, j;
+
+ int64_t sqrerr = 0;
+ for (i = 0; i < height_y; ++i) {
+ for (j = 0; j < width_y; ++j) {
+ int64_t d = img1->planes[VPX_PLANE_Y][i * img1->stride[VPX_PLANE_Y] + j] -
+ img2->planes[VPX_PLANE_Y][i * img2->stride[VPX_PLANE_Y] + j];
+ sqrerr += d * d;
+ }
+ }
+ double mse = static_cast<double>(sqrerr) / (width_y * height_y);
+ double psnr = 100.0;
+ if (mse > 0.0) {
+ psnr = 10 * log10(255.0 * 255.0 / mse);
+ }
+ return psnr;
+}
+
+#endif // VPX_TEST_UTIL_H_
diff --git a/media/libvpx/libvpx/test/variance_test.cc b/media/libvpx/libvpx/test/variance_test.cc
new file mode 100644
index 0000000000..df9a1c56f6
--- /dev/null
+++ b/media/libvpx/libvpx/test/variance_test.cc
@@ -0,0 +1,1950 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <cstdlib>
+#include <new>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "vpx/vpx_codec.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/variance.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/vpx_timer.h"
+
+namespace {
+
+typedef unsigned int (*Get4x4SseFunc)(const uint8_t *a, int a_stride,
+ const uint8_t *b, int b_stride);
+typedef unsigned int (*SumOfSquaresFunction)(const int16_t *src);
+
+using libvpx_test::ACMRandom;
+
+// Truncate high bit depth results by downshifting (with rounding) by:
+// 2 * (bit_depth - 8) for sse
+// (bit_depth - 8) for se
+static void RoundHighBitDepth(int bit_depth, int64_t *se, uint64_t *sse) {
+ switch (bit_depth) {
+ case VPX_BITS_12:
+ *sse = (*sse + 128) >> 8;
+ *se = (*se + 8) >> 4;
+ break;
+ case VPX_BITS_10:
+ *sse = (*sse + 8) >> 4;
+ *se = (*se + 2) >> 2;
+ break;
+ case VPX_BITS_8:
+ default: break;
+ }
+}
+
+static unsigned int mb_ss_ref(const int16_t *src) {
+ unsigned int res = 0;
+ for (int i = 0; i < 256; ++i) {
+ res += src[i] * src[i];
+ }
+ return res;
+}
+
+/* Note:
+ * Our codebase calculates the "diff" value in the variance algorithm by
+ * (src - ref).
+ */
+static uint32_t variance_ref(const uint8_t *src, const uint8_t *ref, int l2w,
+ int l2h, int src_stride, int ref_stride,
+ uint32_t *sse_ptr, bool use_high_bit_depth_,
+ vpx_bit_depth_t bit_depth) {
+ int64_t se = 0;
+ uint64_t sse = 0;
+ const int w = 1 << l2w;
+ const int h = 1 << l2h;
+ for (int y = 0; y < h; y++) {
+ for (int x = 0; x < w; x++) {
+ int diff;
+ if (!use_high_bit_depth_) {
+ diff = src[y * src_stride + x] - ref[y * ref_stride + x];
+ se += diff;
+ sse += diff * diff;
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ diff = CONVERT_TO_SHORTPTR(src)[y * src_stride + x] -
+ CONVERT_TO_SHORTPTR(ref)[y * ref_stride + x];
+ se += diff;
+ sse += diff * diff;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+ }
+ RoundHighBitDepth(bit_depth, &se, &sse);
+ *sse_ptr = static_cast<uint32_t>(sse);
+ return static_cast<uint32_t>(
+ sse - ((static_cast<int64_t>(se) * se) >> (l2w + l2h)));
+}
+
+/* The subpel reference functions differ from the codec version in one aspect:
+ * they calculate the bilinear factors directly instead of using a lookup table
+ * and therefore upshift xoff and yoff by 1. Only every other calculated value
+ * is used so the codec version shrinks the table to save space and maintain
+ * compatibility with vp8.
+ */
+static uint32_t subpel_variance_ref(const uint8_t *ref, const uint8_t *src,
+ int l2w, int l2h, int xoff, int yoff,
+ uint32_t *sse_ptr, bool use_high_bit_depth_,
+ vpx_bit_depth_t bit_depth) {
+ int64_t se = 0;
+ uint64_t sse = 0;
+ const int w = 1 << l2w;
+ const int h = 1 << l2h;
+
+ xoff <<= 1;
+ yoff <<= 1;
+
+ for (int y = 0; y < h; y++) {
+ for (int x = 0; x < w; x++) {
+ // Bilinear interpolation at a 16th pel step.
+ if (!use_high_bit_depth_) {
+ const int a1 = ref[(w + 1) * (y + 0) + x + 0];
+ const int a2 = ref[(w + 1) * (y + 0) + x + 1];
+ const int b1 = ref[(w + 1) * (y + 1) + x + 0];
+ const int b2 = ref[(w + 1) * (y + 1) + x + 1];
+ const int a = a1 + (((a2 - a1) * xoff + 8) >> 4);
+ const int b = b1 + (((b2 - b1) * xoff + 8) >> 4);
+ const int r = a + (((b - a) * yoff + 8) >> 4);
+ const int diff = r - src[w * y + x];
+ se += diff;
+ sse += diff * diff;
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ uint16_t *ref16 = CONVERT_TO_SHORTPTR(ref);
+ uint16_t *src16 = CONVERT_TO_SHORTPTR(src);
+ const int a1 = ref16[(w + 1) * (y + 0) + x + 0];
+ const int a2 = ref16[(w + 1) * (y + 0) + x + 1];
+ const int b1 = ref16[(w + 1) * (y + 1) + x + 0];
+ const int b2 = ref16[(w + 1) * (y + 1) + x + 1];
+ const int a = a1 + (((a2 - a1) * xoff + 8) >> 4);
+ const int b = b1 + (((b2 - b1) * xoff + 8) >> 4);
+ const int r = a + (((b - a) * yoff + 8) >> 4);
+ const int diff = r - src16[w * y + x];
+ se += diff;
+ sse += diff * diff;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+ }
+ RoundHighBitDepth(bit_depth, &se, &sse);
+ *sse_ptr = static_cast<uint32_t>(sse);
+ return static_cast<uint32_t>(
+ sse - ((static_cast<int64_t>(se) * se) >> (l2w + l2h)));
+}
+
+static uint32_t subpel_avg_variance_ref(const uint8_t *ref, const uint8_t *src,
+ const uint8_t *second_pred, int l2w,
+ int l2h, int xoff, int yoff,
+ uint32_t *sse_ptr,
+ bool use_high_bit_depth,
+ vpx_bit_depth_t bit_depth) {
+ int64_t se = 0;
+ uint64_t sse = 0;
+ const int w = 1 << l2w;
+ const int h = 1 << l2h;
+
+ xoff <<= 1;
+ yoff <<= 1;
+
+ for (int y = 0; y < h; y++) {
+ for (int x = 0; x < w; x++) {
+ // bilinear interpolation at a 16th pel step
+ if (!use_high_bit_depth) {
+ const int a1 = ref[(w + 1) * (y + 0) + x + 0];
+ const int a2 = ref[(w + 1) * (y + 0) + x + 1];
+ const int b1 = ref[(w + 1) * (y + 1) + x + 0];
+ const int b2 = ref[(w + 1) * (y + 1) + x + 1];
+ const int a = a1 + (((a2 - a1) * xoff + 8) >> 4);
+ const int b = b1 + (((b2 - b1) * xoff + 8) >> 4);
+ const int r = a + (((b - a) * yoff + 8) >> 4);
+ const int diff =
+ ((r + second_pred[w * y + x] + 1) >> 1) - src[w * y + x];
+ se += diff;
+ sse += diff * diff;
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ const uint16_t *ref16 = CONVERT_TO_SHORTPTR(ref);
+ const uint16_t *src16 = CONVERT_TO_SHORTPTR(src);
+ const uint16_t *sec16 = CONVERT_TO_SHORTPTR(second_pred);
+ const int a1 = ref16[(w + 1) * (y + 0) + x + 0];
+ const int a2 = ref16[(w + 1) * (y + 0) + x + 1];
+ const int b1 = ref16[(w + 1) * (y + 1) + x + 0];
+ const int b2 = ref16[(w + 1) * (y + 1) + x + 1];
+ const int a = a1 + (((a2 - a1) * xoff + 8) >> 4);
+ const int b = b1 + (((b2 - b1) * xoff + 8) >> 4);
+ const int r = a + (((b - a) * yoff + 8) >> 4);
+ const int diff = ((r + sec16[w * y + x] + 1) >> 1) - src16[w * y + x];
+ se += diff;
+ sse += diff * diff;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+ }
+ RoundHighBitDepth(bit_depth, &se, &sse);
+ *sse_ptr = static_cast<uint32_t>(sse);
+ return static_cast<uint32_t>(
+ sse - ((static_cast<int64_t>(se) * se) >> (l2w + l2h)));
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+class SumOfSquaresTest : public ::testing::TestWithParam<SumOfSquaresFunction> {
+ public:
+ SumOfSquaresTest() : func_(GetParam()) {}
+
+ virtual ~SumOfSquaresTest() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ void ConstTest();
+ void RefTest();
+
+ SumOfSquaresFunction func_;
+ ACMRandom rnd_;
+};
+
+void SumOfSquaresTest::ConstTest() {
+ int16_t mem[256];
+ unsigned int res;
+ for (int v = 0; v < 256; ++v) {
+ for (int i = 0; i < 256; ++i) {
+ mem[i] = v;
+ }
+ ASM_REGISTER_STATE_CHECK(res = func_(mem));
+ EXPECT_EQ(256u * (v * v), res);
+ }
+}
+
+void SumOfSquaresTest::RefTest() {
+ int16_t mem[256];
+ for (int i = 0; i < 100; ++i) {
+ for (int j = 0; j < 256; ++j) {
+ mem[j] = rnd_.Rand8() - rnd_.Rand8();
+ }
+
+ const unsigned int expected = mb_ss_ref(mem);
+ unsigned int res;
+ ASM_REGISTER_STATE_CHECK(res = func_(mem));
+ EXPECT_EQ(expected, res);
+ }
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Encapsulating struct to store the function to test along with
+// some testing context.
+// Can be used for MSE, SSE, Variance, etc.
+
+template <typename Func>
+struct TestParams {
+ TestParams(int log2w = 0, int log2h = 0, Func function = nullptr,
+ int bit_depth_value = 0)
+ : log2width(log2w), log2height(log2h), func(function) {
+ use_high_bit_depth = (bit_depth_value > 0);
+ if (use_high_bit_depth) {
+ bit_depth = static_cast<vpx_bit_depth_t>(bit_depth_value);
+ } else {
+ bit_depth = VPX_BITS_8;
+ }
+ width = 1 << log2width;
+ height = 1 << log2height;
+ block_size = width * height;
+ mask = (1u << bit_depth) - 1;
+ }
+
+ int log2width, log2height;
+ int width, height;
+ int block_size;
+ Func func;
+ vpx_bit_depth_t bit_depth;
+ bool use_high_bit_depth;
+ uint32_t mask;
+};
+
+template <typename Func>
+std::ostream &operator<<(std::ostream &os, const TestParams<Func> &p) {
+ return os << "log2width/height:" << p.log2width << "/" << p.log2height
+ << " function:" << reinterpret_cast<const void *>(p.func)
+ << " bit-depth:" << p.bit_depth;
+}
+
+// Main class for testing a function type
+template <typename FunctionType>
+class MainTestClass
+ : public ::testing::TestWithParam<TestParams<FunctionType> > {
+ public:
+ virtual void SetUp() {
+ params_ = this->GetParam();
+
+ rnd_.Reset(ACMRandom::DeterministicSeed());
+ const size_t unit =
+ use_high_bit_depth() ? sizeof(uint16_t) : sizeof(uint8_t);
+ src_ = reinterpret_cast<uint8_t *>(vpx_memalign(16, block_size() * unit));
+ ref_ = new uint8_t[block_size() * unit];
+ ASSERT_NE(src_, nullptr);
+ ASSERT_NE(ref_, nullptr);
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (use_high_bit_depth()) {
+ // TODO(skal): remove!
+ src_ = CONVERT_TO_BYTEPTR(src_);
+ ref_ = CONVERT_TO_BYTEPTR(ref_);
+ }
+#endif
+ }
+
+ virtual void TearDown() {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (use_high_bit_depth()) {
+ // TODO(skal): remove!
+ src_ = reinterpret_cast<uint8_t *>(CONVERT_TO_SHORTPTR(src_));
+ ref_ = reinterpret_cast<uint8_t *>(CONVERT_TO_SHORTPTR(ref_));
+ }
+#endif
+
+ vpx_free(src_);
+ delete[] ref_;
+ src_ = nullptr;
+ ref_ = nullptr;
+ libvpx_test::ClearSystemState();
+ }
+
+ protected:
+ // We could sub-class MainTestClass into dedicated class for Variance
+ // and MSE/SSE, but it involves a lot of 'this->xxx' dereferencing
+ // to access top class fields xxx. That's cumbersome, so for now we'll just
+ // implement the testing methods here:
+
+ // Variance tests
+ void ZeroTest();
+ void RefTest();
+ void RefStrideTest();
+ void OneQuarterTest();
+ void SpeedTest();
+
+ // MSE/SSE tests
+ void RefTestMse();
+ void RefTestSse();
+ void MaxTestMse();
+ void MaxTestSse();
+
+ protected:
+ ACMRandom rnd_;
+ uint8_t *src_;
+ uint8_t *ref_;
+ TestParams<FunctionType> params_;
+
+ // some relay helpers
+ bool use_high_bit_depth() const { return params_.use_high_bit_depth; }
+ int byte_shift() const { return params_.bit_depth - 8; }
+ int block_size() const { return params_.block_size; }
+ int width() const { return params_.width; }
+ int height() const { return params_.height; }
+ uint32_t mask() const { return params_.mask; }
+};
+
+////////////////////////////////////////////////////////////////////////////////
+// Tests related to variance.
+
+template <typename VarianceFunctionType>
+void MainTestClass<VarianceFunctionType>::ZeroTest() {
+ for (int i = 0; i <= 255; ++i) {
+ if (!use_high_bit_depth()) {
+ memset(src_, i, block_size());
+ } else {
+ uint16_t *const src16 = CONVERT_TO_SHORTPTR(src_);
+ for (int k = 0; k < block_size(); ++k) src16[k] = i << byte_shift();
+ }
+ for (int j = 0; j <= 255; ++j) {
+ if (!use_high_bit_depth()) {
+ memset(ref_, j, block_size());
+ } else {
+ uint16_t *const ref16 = CONVERT_TO_SHORTPTR(ref_);
+ for (int k = 0; k < block_size(); ++k) ref16[k] = j << byte_shift();
+ }
+ unsigned int sse, var;
+ ASM_REGISTER_STATE_CHECK(
+ var = params_.func(src_, width(), ref_, width(), &sse));
+ EXPECT_EQ(0u, var) << "src values: " << i << " ref values: " << j;
+ }
+ }
+}
+
+template <typename VarianceFunctionType>
+void MainTestClass<VarianceFunctionType>::RefTest() {
+ for (int i = 0; i < 10; ++i) {
+ for (int j = 0; j < block_size(); j++) {
+ if (!use_high_bit_depth()) {
+ src_[j] = rnd_.Rand8();
+ ref_[j] = rnd_.Rand8();
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ CONVERT_TO_SHORTPTR(src_)[j] = rnd_.Rand16() & mask();
+ CONVERT_TO_SHORTPTR(ref_)[j] = rnd_.Rand16() & mask();
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+ unsigned int sse1, sse2, var1, var2;
+ const int stride = width();
+ ASM_REGISTER_STATE_CHECK(
+ var1 = params_.func(src_, stride, ref_, stride, &sse1));
+ var2 =
+ variance_ref(src_, ref_, params_.log2width, params_.log2height, stride,
+ stride, &sse2, use_high_bit_depth(), params_.bit_depth);
+ EXPECT_EQ(sse1, sse2) << "Error at test index: " << i;
+ EXPECT_EQ(var1, var2) << "Error at test index: " << i;
+ }
+}
+
+template <typename VarianceFunctionType>
+void MainTestClass<VarianceFunctionType>::RefStrideTest() {
+ for (int i = 0; i < 10; ++i) {
+ const int ref_stride = (i & 1) * width();
+ const int src_stride = ((i >> 1) & 1) * width();
+ for (int j = 0; j < block_size(); j++) {
+ const int ref_ind = (j / width()) * ref_stride + j % width();
+ const int src_ind = (j / width()) * src_stride + j % width();
+ if (!use_high_bit_depth()) {
+ src_[src_ind] = rnd_.Rand8();
+ ref_[ref_ind] = rnd_.Rand8();
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ CONVERT_TO_SHORTPTR(src_)[src_ind] = rnd_.Rand16() & mask();
+ CONVERT_TO_SHORTPTR(ref_)[ref_ind] = rnd_.Rand16() & mask();
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+ unsigned int sse1, sse2;
+ unsigned int var1, var2;
+
+ ASM_REGISTER_STATE_CHECK(
+ var1 = params_.func(src_, src_stride, ref_, ref_stride, &sse1));
+ var2 = variance_ref(src_, ref_, params_.log2width, params_.log2height,
+ src_stride, ref_stride, &sse2, use_high_bit_depth(),
+ params_.bit_depth);
+ EXPECT_EQ(sse1, sse2) << "Error at test index: " << i;
+ EXPECT_EQ(var1, var2) << "Error at test index: " << i;
+ }
+}
+
+template <typename VarianceFunctionType>
+void MainTestClass<VarianceFunctionType>::OneQuarterTest() {
+ const int half = block_size() / 2;
+ if (!use_high_bit_depth()) {
+ memset(src_, 255, block_size());
+ memset(ref_, 255, half);
+ memset(ref_ + half, 0, half);
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ vpx_memset16(CONVERT_TO_SHORTPTR(src_), 255 << byte_shift(), block_size());
+ vpx_memset16(CONVERT_TO_SHORTPTR(ref_), 255 << byte_shift(), half);
+ vpx_memset16(CONVERT_TO_SHORTPTR(ref_) + half, 0, half);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ unsigned int sse, var, expected;
+ ASM_REGISTER_STATE_CHECK(
+ var = params_.func(src_, width(), ref_, width(), &sse));
+ expected = block_size() * 255 * 255 / 4;
+ EXPECT_EQ(expected, var);
+}
+
+template <typename VarianceFunctionType>
+void MainTestClass<VarianceFunctionType>::SpeedTest() {
+ const int half = block_size() / 2;
+ if (!use_high_bit_depth()) {
+ memset(src_, 255, block_size());
+ memset(ref_, 255, half);
+ memset(ref_ + half, 0, half);
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ vpx_memset16(CONVERT_TO_SHORTPTR(src_), 255 << byte_shift(), block_size());
+ vpx_memset16(CONVERT_TO_SHORTPTR(ref_), 255 << byte_shift(), half);
+ vpx_memset16(CONVERT_TO_SHORTPTR(ref_) + half, 0, half);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ unsigned int sse;
+
+ vpx_usec_timer timer;
+ vpx_usec_timer_start(&timer);
+ for (int i = 0; i < (1 << 30) / block_size(); ++i) {
+ const uint32_t variance = params_.func(src_, width(), ref_, width(), &sse);
+ // Ignore return value.
+ (void)variance;
+ }
+ vpx_usec_timer_mark(&timer);
+ const int elapsed_time = static_cast<int>(vpx_usec_timer_elapsed(&timer));
+ printf("Variance %dx%d %dbpp time: %5d ms\n", width(), height(),
+ params_.bit_depth, elapsed_time / 1000);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Tests related to MSE / SSE.
+
+template <typename FunctionType>
+void MainTestClass<FunctionType>::RefTestMse() {
+ for (int i = 0; i < 10; ++i) {
+ for (int j = 0; j < block_size(); ++j) {
+ if (!use_high_bit_depth()) {
+ src_[j] = rnd_.Rand8();
+ ref_[j] = rnd_.Rand8();
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ CONVERT_TO_SHORTPTR(src_)[j] = rnd_.Rand16() & mask();
+ CONVERT_TO_SHORTPTR(ref_)[j] = rnd_.Rand16() & mask();
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+ unsigned int sse1, sse2;
+ const int stride = width();
+ ASM_REGISTER_STATE_CHECK(params_.func(src_, stride, ref_, stride, &sse1));
+ variance_ref(src_, ref_, params_.log2width, params_.log2height, stride,
+ stride, &sse2, use_high_bit_depth(), params_.bit_depth);
+ EXPECT_EQ(sse1, sse2);
+ }
+}
+
+template <typename FunctionType>
+void MainTestClass<FunctionType>::RefTestSse() {
+ for (int i = 0; i < 10; ++i) {
+ for (int j = 0; j < block_size(); ++j) {
+ src_[j] = rnd_.Rand8();
+ ref_[j] = rnd_.Rand8();
+ }
+ unsigned int sse2;
+ unsigned int var1;
+ const int stride = width();
+ ASM_REGISTER_STATE_CHECK(var1 = params_.func(src_, stride, ref_, stride));
+ variance_ref(src_, ref_, params_.log2width, params_.log2height, stride,
+ stride, &sse2, false, VPX_BITS_8);
+ EXPECT_EQ(var1, sse2);
+ }
+}
+
+template <typename FunctionType>
+void MainTestClass<FunctionType>::MaxTestMse() {
+ if (!use_high_bit_depth()) {
+ memset(src_, 255, block_size());
+ memset(ref_, 0, block_size());
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ vpx_memset16(CONVERT_TO_SHORTPTR(src_), 255 << byte_shift(), block_size());
+ vpx_memset16(CONVERT_TO_SHORTPTR(ref_), 0, block_size());
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ unsigned int sse;
+ ASM_REGISTER_STATE_CHECK(params_.func(src_, width(), ref_, width(), &sse));
+ const unsigned int expected = block_size() * 255 * 255;
+ EXPECT_EQ(expected, sse);
+}
+
+template <typename FunctionType>
+void MainTestClass<FunctionType>::MaxTestSse() {
+ memset(src_, 255, block_size());
+ memset(ref_, 0, block_size());
+ unsigned int var;
+ ASM_REGISTER_STATE_CHECK(var = params_.func(src_, width(), ref_, width()));
+ const unsigned int expected = block_size() * 255 * 255;
+ EXPECT_EQ(expected, var);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+template <typename FunctionType>
+class SubpelVarianceTest
+ : public ::testing::TestWithParam<TestParams<FunctionType> > {
+ public:
+ virtual void SetUp() {
+ params_ = this->GetParam();
+
+ rnd_.Reset(ACMRandom::DeterministicSeed());
+ if (!use_high_bit_depth()) {
+ src_ = reinterpret_cast<uint8_t *>(vpx_memalign(16, block_size()));
+ sec_ = reinterpret_cast<uint8_t *>(vpx_memalign(16, block_size()));
+ ref_ = reinterpret_cast<uint8_t *>(
+ vpx_malloc(block_size() + width() + height() + 1));
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ src_ = CONVERT_TO_BYTEPTR(reinterpret_cast<uint16_t *>(
+ vpx_memalign(16, block_size() * sizeof(uint16_t))));
+ sec_ = CONVERT_TO_BYTEPTR(reinterpret_cast<uint16_t *>(
+ vpx_memalign(16, block_size() * sizeof(uint16_t))));
+ ref_ = CONVERT_TO_BYTEPTR(reinterpret_cast<uint16_t *>(vpx_malloc(
+ (block_size() + width() + height() + 1) * sizeof(uint16_t))));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ ASSERT_NE(src_, nullptr);
+ ASSERT_NE(sec_, nullptr);
+ ASSERT_NE(ref_, nullptr);
+ }
+
+ virtual void TearDown() {
+ if (!use_high_bit_depth()) {
+ vpx_free(src_);
+ vpx_free(sec_);
+ vpx_free(ref_);
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ vpx_free(CONVERT_TO_SHORTPTR(src_));
+ vpx_free(CONVERT_TO_SHORTPTR(ref_));
+ vpx_free(CONVERT_TO_SHORTPTR(sec_));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ libvpx_test::ClearSystemState();
+ }
+
+ protected:
+ void RefTest();
+ void ExtremeRefTest();
+ void SpeedTest();
+
+ ACMRandom rnd_;
+ uint8_t *src_;
+ uint8_t *ref_;
+ uint8_t *sec_;
+ TestParams<FunctionType> params_;
+
+ // some relay helpers
+ bool use_high_bit_depth() const { return params_.use_high_bit_depth; }
+ int byte_shift() const { return params_.bit_depth - 8; }
+ int block_size() const { return params_.block_size; }
+ int width() const { return params_.width; }
+ int height() const { return params_.height; }
+ uint32_t mask() const { return params_.mask; }
+};
+
+template <typename SubpelVarianceFunctionType>
+void SubpelVarianceTest<SubpelVarianceFunctionType>::RefTest() {
+ for (int x = 0; x < 8; ++x) {
+ for (int y = 0; y < 8; ++y) {
+ if (!use_high_bit_depth()) {
+ for (int j = 0; j < block_size(); j++) {
+ src_[j] = rnd_.Rand8();
+ }
+ for (int j = 0; j < block_size() + width() + height() + 1; j++) {
+ ref_[j] = rnd_.Rand8();
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ for (int j = 0; j < block_size(); j++) {
+ CONVERT_TO_SHORTPTR(src_)[j] = rnd_.Rand16() & mask();
+ }
+ for (int j = 0; j < block_size() + width() + height() + 1; j++) {
+ CONVERT_TO_SHORTPTR(ref_)[j] = rnd_.Rand16() & mask();
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ unsigned int sse1, sse2;
+ unsigned int var1;
+ ASM_REGISTER_STATE_CHECK(
+ var1 = params_.func(ref_, width() + 1, x, y, src_, width(), &sse1));
+ const unsigned int var2 = subpel_variance_ref(
+ ref_, src_, params_.log2width, params_.log2height, x, y, &sse2,
+ use_high_bit_depth(), params_.bit_depth);
+ EXPECT_EQ(sse1, sse2) << "at position " << x << ", " << y;
+ EXPECT_EQ(var1, var2) << "at position " << x << ", " << y;
+ }
+ }
+}
+
+template <typename SubpelVarianceFunctionType>
+void SubpelVarianceTest<SubpelVarianceFunctionType>::ExtremeRefTest() {
+ // Compare against reference.
+ // Src: Set the first half of values to 0, the second half to the maximum.
+ // Ref: Set the first half of values to the maximum, the second half to 0.
+ for (int x = 0; x < 8; ++x) {
+ for (int y = 0; y < 8; ++y) {
+ const int half = block_size() / 2;
+ if (!use_high_bit_depth()) {
+ memset(src_, 0, half);
+ memset(src_ + half, 255, half);
+ memset(ref_, 255, half);
+ memset(ref_ + half, 0, half + width() + height() + 1);
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ vpx_memset16(CONVERT_TO_SHORTPTR(src_), mask(), half);
+ vpx_memset16(CONVERT_TO_SHORTPTR(src_) + half, 0, half);
+ vpx_memset16(CONVERT_TO_SHORTPTR(ref_), 0, half);
+ vpx_memset16(CONVERT_TO_SHORTPTR(ref_) + half, mask(),
+ half + width() + height() + 1);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ unsigned int sse1, sse2;
+ unsigned int var1;
+ ASM_REGISTER_STATE_CHECK(
+ var1 = params_.func(ref_, width() + 1, x, y, src_, width(), &sse1));
+ const unsigned int var2 = subpel_variance_ref(
+ ref_, src_, params_.log2width, params_.log2height, x, y, &sse2,
+ use_high_bit_depth(), params_.bit_depth);
+ EXPECT_EQ(sse1, sse2) << "for xoffset " << x << " and yoffset " << y;
+ EXPECT_EQ(var1, var2) << "for xoffset " << x << " and yoffset " << y;
+ }
+ }
+}
+
+template <typename SubpelVarianceFunctionType>
+void SubpelVarianceTest<SubpelVarianceFunctionType>::SpeedTest() {
+ // The only interesting points are 0, 4, and anything else. To make the loops
+ // simple we will use 0, 2 and 4.
+ for (int x = 0; x <= 4; x += 2) {
+ for (int y = 0; y <= 4; y += 2) {
+ if (!use_high_bit_depth()) {
+ memset(src_, 25, block_size());
+ memset(ref_, 50, block_size());
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ vpx_memset16(CONVERT_TO_SHORTPTR(src_), 25, block_size());
+ vpx_memset16(CONVERT_TO_SHORTPTR(ref_), 50, block_size());
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ unsigned int sse;
+ vpx_usec_timer timer;
+ vpx_usec_timer_start(&timer);
+ for (int i = 0; i < 1000000000 / block_size(); ++i) {
+ const uint32_t variance =
+ params_.func(ref_, width() + 1, x, y, src_, width(), &sse);
+ (void)variance;
+ }
+ vpx_usec_timer_mark(&timer);
+ const int elapsed_time = static_cast<int>(vpx_usec_timer_elapsed(&timer));
+ printf("SubpelVariance %dx%d xoffset: %d yoffset: %d time: %5d ms\n",
+ width(), height(), x, y, elapsed_time / 1000);
+ }
+ }
+}
+
+template <>
+void SubpelVarianceTest<vpx_subp_avg_variance_fn_t>::RefTest() {
+ for (int x = 0; x < 8; ++x) {
+ for (int y = 0; y < 8; ++y) {
+ if (!use_high_bit_depth()) {
+ for (int j = 0; j < block_size(); j++) {
+ src_[j] = rnd_.Rand8();
+ sec_[j] = rnd_.Rand8();
+ }
+ for (int j = 0; j < block_size() + width() + height() + 1; j++) {
+ ref_[j] = rnd_.Rand8();
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ for (int j = 0; j < block_size(); j++) {
+ CONVERT_TO_SHORTPTR(src_)[j] = rnd_.Rand16() & mask();
+ CONVERT_TO_SHORTPTR(sec_)[j] = rnd_.Rand16() & mask();
+ }
+ for (int j = 0; j < block_size() + width() + height() + 1; j++) {
+ CONVERT_TO_SHORTPTR(ref_)[j] = rnd_.Rand16() & mask();
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ uint32_t sse1, sse2;
+ uint32_t var1, var2;
+ ASM_REGISTER_STATE_CHECK(var1 = params_.func(ref_, width() + 1, x, y,
+ src_, width(), &sse1, sec_));
+ var2 = subpel_avg_variance_ref(ref_, src_, sec_, params_.log2width,
+ params_.log2height, x, y, &sse2,
+ use_high_bit_depth(), params_.bit_depth);
+ EXPECT_EQ(sse1, sse2) << "at position " << x << ", " << y;
+ EXPECT_EQ(var1, var2) << "at position " << x << ", " << y;
+ }
+ }
+}
+
+typedef MainTestClass<Get4x4SseFunc> VpxSseTest;
+typedef MainTestClass<vpx_variance_fn_t> VpxMseTest;
+typedef MainTestClass<vpx_variance_fn_t> VpxVarianceTest;
+typedef SubpelVarianceTest<vpx_subpixvariance_fn_t> VpxSubpelVarianceTest;
+typedef SubpelVarianceTest<vpx_subp_avg_variance_fn_t> VpxSubpelAvgVarianceTest;
+
+TEST_P(VpxSseTest, RefSse) { RefTestSse(); }
+TEST_P(VpxSseTest, MaxSse) { MaxTestSse(); }
+TEST_P(VpxMseTest, RefMse) { RefTestMse(); }
+TEST_P(VpxMseTest, MaxMse) { MaxTestMse(); }
+TEST_P(VpxMseTest, DISABLED_Speed) { SpeedTest(); }
+TEST_P(VpxVarianceTest, Zero) { ZeroTest(); }
+TEST_P(VpxVarianceTest, Ref) { RefTest(); }
+TEST_P(VpxVarianceTest, RefStride) { RefStrideTest(); }
+TEST_P(VpxVarianceTest, OneQuarter) { OneQuarterTest(); }
+TEST_P(VpxVarianceTest, DISABLED_Speed) { SpeedTest(); }
+TEST_P(SumOfSquaresTest, Const) { ConstTest(); }
+TEST_P(SumOfSquaresTest, Ref) { RefTest(); }
+TEST_P(VpxSubpelVarianceTest, Ref) { RefTest(); }
+TEST_P(VpxSubpelVarianceTest, ExtremeRef) { ExtremeRefTest(); }
+TEST_P(VpxSubpelVarianceTest, DISABLED_Speed) { SpeedTest(); }
+TEST_P(VpxSubpelAvgVarianceTest, Ref) { RefTest(); }
+
+INSTANTIATE_TEST_SUITE_P(C, SumOfSquaresTest,
+ ::testing::Values(vpx_get_mb_ss_c));
+
+typedef TestParams<Get4x4SseFunc> SseParams;
+INSTANTIATE_TEST_SUITE_P(C, VpxSseTest,
+ ::testing::Values(SseParams(2, 2,
+ &vpx_get4x4sse_cs_c)));
+
+typedef TestParams<vpx_variance_fn_t> MseParams;
+INSTANTIATE_TEST_SUITE_P(C, VpxMseTest,
+ ::testing::Values(MseParams(4, 4, &vpx_mse16x16_c),
+ MseParams(4, 3, &vpx_mse16x8_c),
+ MseParams(3, 4, &vpx_mse8x16_c),
+ MseParams(3, 3, &vpx_mse8x8_c)));
+
+typedef TestParams<vpx_variance_fn_t> VarianceParams;
+INSTANTIATE_TEST_SUITE_P(
+ C, VpxVarianceTest,
+ ::testing::Values(VarianceParams(6, 6, &vpx_variance64x64_c),
+ VarianceParams(6, 5, &vpx_variance64x32_c),
+ VarianceParams(5, 6, &vpx_variance32x64_c),
+ VarianceParams(5, 5, &vpx_variance32x32_c),
+ VarianceParams(5, 4, &vpx_variance32x16_c),
+ VarianceParams(4, 5, &vpx_variance16x32_c),
+ VarianceParams(4, 4, &vpx_variance16x16_c),
+ VarianceParams(4, 3, &vpx_variance16x8_c),
+ VarianceParams(3, 4, &vpx_variance8x16_c),
+ VarianceParams(3, 3, &vpx_variance8x8_c),
+ VarianceParams(3, 2, &vpx_variance8x4_c),
+ VarianceParams(2, 3, &vpx_variance4x8_c),
+ VarianceParams(2, 2, &vpx_variance4x4_c)));
+
+typedef TestParams<vpx_subpixvariance_fn_t> SubpelVarianceParams;
+INSTANTIATE_TEST_SUITE_P(
+ C, VpxSubpelVarianceTest,
+ ::testing::Values(
+ SubpelVarianceParams(6, 6, &vpx_sub_pixel_variance64x64_c, 0),
+ SubpelVarianceParams(6, 5, &vpx_sub_pixel_variance64x32_c, 0),
+ SubpelVarianceParams(5, 6, &vpx_sub_pixel_variance32x64_c, 0),
+ SubpelVarianceParams(5, 5, &vpx_sub_pixel_variance32x32_c, 0),
+ SubpelVarianceParams(5, 4, &vpx_sub_pixel_variance32x16_c, 0),
+ SubpelVarianceParams(4, 5, &vpx_sub_pixel_variance16x32_c, 0),
+ SubpelVarianceParams(4, 4, &vpx_sub_pixel_variance16x16_c, 0),
+ SubpelVarianceParams(4, 3, &vpx_sub_pixel_variance16x8_c, 0),
+ SubpelVarianceParams(3, 4, &vpx_sub_pixel_variance8x16_c, 0),
+ SubpelVarianceParams(3, 3, &vpx_sub_pixel_variance8x8_c, 0),
+ SubpelVarianceParams(3, 2, &vpx_sub_pixel_variance8x4_c, 0),
+ SubpelVarianceParams(2, 3, &vpx_sub_pixel_variance4x8_c, 0),
+ SubpelVarianceParams(2, 2, &vpx_sub_pixel_variance4x4_c, 0)));
+
+typedef TestParams<vpx_subp_avg_variance_fn_t> SubpelAvgVarianceParams;
+INSTANTIATE_TEST_SUITE_P(
+ C, VpxSubpelAvgVarianceTest,
+ ::testing::Values(
+ SubpelAvgVarianceParams(6, 6, &vpx_sub_pixel_avg_variance64x64_c, 0),
+ SubpelAvgVarianceParams(6, 5, &vpx_sub_pixel_avg_variance64x32_c, 0),
+ SubpelAvgVarianceParams(5, 6, &vpx_sub_pixel_avg_variance32x64_c, 0),
+ SubpelAvgVarianceParams(5, 5, &vpx_sub_pixel_avg_variance32x32_c, 0),
+ SubpelAvgVarianceParams(5, 4, &vpx_sub_pixel_avg_variance32x16_c, 0),
+ SubpelAvgVarianceParams(4, 5, &vpx_sub_pixel_avg_variance16x32_c, 0),
+ SubpelAvgVarianceParams(4, 4, &vpx_sub_pixel_avg_variance16x16_c, 0),
+ SubpelAvgVarianceParams(4, 3, &vpx_sub_pixel_avg_variance16x8_c, 0),
+ SubpelAvgVarianceParams(3, 4, &vpx_sub_pixel_avg_variance8x16_c, 0),
+ SubpelAvgVarianceParams(3, 3, &vpx_sub_pixel_avg_variance8x8_c, 0),
+ SubpelAvgVarianceParams(3, 2, &vpx_sub_pixel_avg_variance8x4_c, 0),
+ SubpelAvgVarianceParams(2, 3, &vpx_sub_pixel_avg_variance4x8_c, 0),
+ SubpelAvgVarianceParams(2, 2, &vpx_sub_pixel_avg_variance4x4_c, 0)));
+
+#if CONFIG_VP9_HIGHBITDEPTH
+typedef MainTestClass<vpx_variance_fn_t> VpxHBDVarianceTest;
+typedef SubpelVarianceTest<vpx_subpixvariance_fn_t> VpxHBDSubpelVarianceTest;
+typedef SubpelVarianceTest<vpx_subp_avg_variance_fn_t>
+ VpxHBDSubpelAvgVarianceTest;
+
+TEST_P(VpxHBDVarianceTest, Zero) { ZeroTest(); }
+TEST_P(VpxHBDVarianceTest, Ref) { RefTest(); }
+TEST_P(VpxHBDVarianceTest, RefStride) { RefStrideTest(); }
+TEST_P(VpxHBDVarianceTest, OneQuarter) { OneQuarterTest(); }
+TEST_P(VpxHBDVarianceTest, DISABLED_Speed) { SpeedTest(); }
+TEST_P(VpxHBDSubpelVarianceTest, Ref) { RefTest(); }
+TEST_P(VpxHBDSubpelVarianceTest, ExtremeRef) { ExtremeRefTest(); }
+TEST_P(VpxHBDSubpelAvgVarianceTest, Ref) { RefTest(); }
+
+typedef MainTestClass<vpx_variance_fn_t> VpxHBDMseTest;
+TEST_P(VpxHBDMseTest, RefMse) { RefTestMse(); }
+TEST_P(VpxHBDMseTest, MaxMse) { MaxTestMse(); }
+TEST_P(VpxHBDMseTest, DISABLED_Speed) { SpeedTest(); }
+INSTANTIATE_TEST_SUITE_P(
+ C, VpxHBDMseTest,
+ ::testing::Values(MseParams(4, 4, &vpx_highbd_12_mse16x16_c, VPX_BITS_12),
+ MseParams(4, 3, &vpx_highbd_12_mse16x8_c, VPX_BITS_12),
+ MseParams(3, 4, &vpx_highbd_12_mse8x16_c, VPX_BITS_12),
+ MseParams(3, 3, &vpx_highbd_12_mse8x8_c, VPX_BITS_12),
+ MseParams(4, 4, &vpx_highbd_10_mse16x16_c, VPX_BITS_10),
+ MseParams(4, 3, &vpx_highbd_10_mse16x8_c, VPX_BITS_10),
+ MseParams(3, 4, &vpx_highbd_10_mse8x16_c, VPX_BITS_10),
+ MseParams(3, 3, &vpx_highbd_10_mse8x8_c, VPX_BITS_10),
+ MseParams(4, 4, &vpx_highbd_8_mse16x16_c, VPX_BITS_8),
+ MseParams(4, 3, &vpx_highbd_8_mse16x8_c, VPX_BITS_8),
+ MseParams(3, 4, &vpx_highbd_8_mse8x16_c, VPX_BITS_8),
+ MseParams(3, 3, &vpx_highbd_8_mse8x8_c, VPX_BITS_8)));
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(VpxHBDMseTest);
+
+INSTANTIATE_TEST_SUITE_P(
+ C, VpxHBDVarianceTest,
+ ::testing::Values(VarianceParams(6, 6, &vpx_highbd_12_variance64x64_c, 12),
+ VarianceParams(6, 5, &vpx_highbd_12_variance64x32_c, 12),
+ VarianceParams(5, 6, &vpx_highbd_12_variance32x64_c, 12),
+ VarianceParams(5, 5, &vpx_highbd_12_variance32x32_c, 12),
+ VarianceParams(5, 4, &vpx_highbd_12_variance32x16_c, 12),
+ VarianceParams(4, 5, &vpx_highbd_12_variance16x32_c, 12),
+ VarianceParams(4, 4, &vpx_highbd_12_variance16x16_c, 12),
+ VarianceParams(4, 3, &vpx_highbd_12_variance16x8_c, 12),
+ VarianceParams(3, 4, &vpx_highbd_12_variance8x16_c, 12),
+ VarianceParams(3, 3, &vpx_highbd_12_variance8x8_c, 12),
+ VarianceParams(3, 2, &vpx_highbd_12_variance8x4_c, 12),
+ VarianceParams(2, 3, &vpx_highbd_12_variance4x8_c, 12),
+ VarianceParams(2, 2, &vpx_highbd_12_variance4x4_c, 12),
+ VarianceParams(6, 6, &vpx_highbd_10_variance64x64_c, 10),
+ VarianceParams(6, 5, &vpx_highbd_10_variance64x32_c, 10),
+ VarianceParams(5, 6, &vpx_highbd_10_variance32x64_c, 10),
+ VarianceParams(5, 5, &vpx_highbd_10_variance32x32_c, 10),
+ VarianceParams(5, 4, &vpx_highbd_10_variance32x16_c, 10),
+ VarianceParams(4, 5, &vpx_highbd_10_variance16x32_c, 10),
+ VarianceParams(4, 4, &vpx_highbd_10_variance16x16_c, 10),
+ VarianceParams(4, 3, &vpx_highbd_10_variance16x8_c, 10),
+ VarianceParams(3, 4, &vpx_highbd_10_variance8x16_c, 10),
+ VarianceParams(3, 3, &vpx_highbd_10_variance8x8_c, 10),
+ VarianceParams(3, 2, &vpx_highbd_10_variance8x4_c, 10),
+ VarianceParams(2, 3, &vpx_highbd_10_variance4x8_c, 10),
+ VarianceParams(2, 2, &vpx_highbd_10_variance4x4_c, 10),
+ VarianceParams(6, 6, &vpx_highbd_8_variance64x64_c, 8),
+ VarianceParams(6, 5, &vpx_highbd_8_variance64x32_c, 8),
+ VarianceParams(5, 6, &vpx_highbd_8_variance32x64_c, 8),
+ VarianceParams(5, 5, &vpx_highbd_8_variance32x32_c, 8),
+ VarianceParams(5, 4, &vpx_highbd_8_variance32x16_c, 8),
+ VarianceParams(4, 5, &vpx_highbd_8_variance16x32_c, 8),
+ VarianceParams(4, 4, &vpx_highbd_8_variance16x16_c, 8),
+ VarianceParams(4, 3, &vpx_highbd_8_variance16x8_c, 8),
+ VarianceParams(3, 4, &vpx_highbd_8_variance8x16_c, 8),
+ VarianceParams(3, 3, &vpx_highbd_8_variance8x8_c, 8),
+ VarianceParams(3, 2, &vpx_highbd_8_variance8x4_c, 8),
+ VarianceParams(2, 3, &vpx_highbd_8_variance4x8_c, 8),
+ VarianceParams(2, 2, &vpx_highbd_8_variance4x4_c, 8)));
+
+INSTANTIATE_TEST_SUITE_P(
+ C, VpxHBDSubpelVarianceTest,
+ ::testing::Values(
+ SubpelVarianceParams(6, 6, &vpx_highbd_8_sub_pixel_variance64x64_c, 8),
+ SubpelVarianceParams(6, 5, &vpx_highbd_8_sub_pixel_variance64x32_c, 8),
+ SubpelVarianceParams(5, 6, &vpx_highbd_8_sub_pixel_variance32x64_c, 8),
+ SubpelVarianceParams(5, 5, &vpx_highbd_8_sub_pixel_variance32x32_c, 8),
+ SubpelVarianceParams(5, 4, &vpx_highbd_8_sub_pixel_variance32x16_c, 8),
+ SubpelVarianceParams(4, 5, &vpx_highbd_8_sub_pixel_variance16x32_c, 8),
+ SubpelVarianceParams(4, 4, &vpx_highbd_8_sub_pixel_variance16x16_c, 8),
+ SubpelVarianceParams(4, 3, &vpx_highbd_8_sub_pixel_variance16x8_c, 8),
+ SubpelVarianceParams(3, 4, &vpx_highbd_8_sub_pixel_variance8x16_c, 8),
+ SubpelVarianceParams(3, 3, &vpx_highbd_8_sub_pixel_variance8x8_c, 8),
+ SubpelVarianceParams(3, 2, &vpx_highbd_8_sub_pixel_variance8x4_c, 8),
+ SubpelVarianceParams(2, 3, &vpx_highbd_8_sub_pixel_variance4x8_c, 8),
+ SubpelVarianceParams(2, 2, &vpx_highbd_8_sub_pixel_variance4x4_c, 8),
+ SubpelVarianceParams(6, 6, &vpx_highbd_10_sub_pixel_variance64x64_c,
+ 10),
+ SubpelVarianceParams(6, 5, &vpx_highbd_10_sub_pixel_variance64x32_c,
+ 10),
+ SubpelVarianceParams(5, 6, &vpx_highbd_10_sub_pixel_variance32x64_c,
+ 10),
+ SubpelVarianceParams(5, 5, &vpx_highbd_10_sub_pixel_variance32x32_c,
+ 10),
+ SubpelVarianceParams(5, 4, &vpx_highbd_10_sub_pixel_variance32x16_c,
+ 10),
+ SubpelVarianceParams(4, 5, &vpx_highbd_10_sub_pixel_variance16x32_c,
+ 10),
+ SubpelVarianceParams(4, 4, &vpx_highbd_10_sub_pixel_variance16x16_c,
+ 10),
+ SubpelVarianceParams(4, 3, &vpx_highbd_10_sub_pixel_variance16x8_c, 10),
+ SubpelVarianceParams(3, 4, &vpx_highbd_10_sub_pixel_variance8x16_c, 10),
+ SubpelVarianceParams(3, 3, &vpx_highbd_10_sub_pixel_variance8x8_c, 10),
+ SubpelVarianceParams(3, 2, &vpx_highbd_10_sub_pixel_variance8x4_c, 10),
+ SubpelVarianceParams(2, 3, &vpx_highbd_10_sub_pixel_variance4x8_c, 10),
+ SubpelVarianceParams(2, 2, &vpx_highbd_10_sub_pixel_variance4x4_c, 10),
+ SubpelVarianceParams(6, 6, &vpx_highbd_12_sub_pixel_variance64x64_c,
+ 12),
+ SubpelVarianceParams(6, 5, &vpx_highbd_12_sub_pixel_variance64x32_c,
+ 12),
+ SubpelVarianceParams(5, 6, &vpx_highbd_12_sub_pixel_variance32x64_c,
+ 12),
+ SubpelVarianceParams(5, 5, &vpx_highbd_12_sub_pixel_variance32x32_c,
+ 12),
+ SubpelVarianceParams(5, 4, &vpx_highbd_12_sub_pixel_variance32x16_c,
+ 12),
+ SubpelVarianceParams(4, 5, &vpx_highbd_12_sub_pixel_variance16x32_c,
+ 12),
+ SubpelVarianceParams(4, 4, &vpx_highbd_12_sub_pixel_variance16x16_c,
+ 12),
+ SubpelVarianceParams(4, 3, &vpx_highbd_12_sub_pixel_variance16x8_c, 12),
+ SubpelVarianceParams(3, 4, &vpx_highbd_12_sub_pixel_variance8x16_c, 12),
+ SubpelVarianceParams(3, 3, &vpx_highbd_12_sub_pixel_variance8x8_c, 12),
+ SubpelVarianceParams(3, 2, &vpx_highbd_12_sub_pixel_variance8x4_c, 12),
+ SubpelVarianceParams(2, 3, &vpx_highbd_12_sub_pixel_variance4x8_c, 12),
+ SubpelVarianceParams(2, 2, &vpx_highbd_12_sub_pixel_variance4x4_c,
+ 12)));
+
+INSTANTIATE_TEST_SUITE_P(
+ C, VpxHBDSubpelAvgVarianceTest,
+ ::testing::Values(
+ SubpelAvgVarianceParams(6, 6,
+ &vpx_highbd_8_sub_pixel_avg_variance64x64_c, 8),
+ SubpelAvgVarianceParams(6, 5,
+ &vpx_highbd_8_sub_pixel_avg_variance64x32_c, 8),
+ SubpelAvgVarianceParams(5, 6,
+ &vpx_highbd_8_sub_pixel_avg_variance32x64_c, 8),
+ SubpelAvgVarianceParams(5, 5,
+ &vpx_highbd_8_sub_pixel_avg_variance32x32_c, 8),
+ SubpelAvgVarianceParams(5, 4,
+ &vpx_highbd_8_sub_pixel_avg_variance32x16_c, 8),
+ SubpelAvgVarianceParams(4, 5,
+ &vpx_highbd_8_sub_pixel_avg_variance16x32_c, 8),
+ SubpelAvgVarianceParams(4, 4,
+ &vpx_highbd_8_sub_pixel_avg_variance16x16_c, 8),
+ SubpelAvgVarianceParams(4, 3,
+ &vpx_highbd_8_sub_pixel_avg_variance16x8_c, 8),
+ SubpelAvgVarianceParams(3, 4,
+ &vpx_highbd_8_sub_pixel_avg_variance8x16_c, 8),
+ SubpelAvgVarianceParams(3, 3, &vpx_highbd_8_sub_pixel_avg_variance8x8_c,
+ 8),
+ SubpelAvgVarianceParams(3, 2, &vpx_highbd_8_sub_pixel_avg_variance8x4_c,
+ 8),
+ SubpelAvgVarianceParams(2, 3, &vpx_highbd_8_sub_pixel_avg_variance4x8_c,
+ 8),
+ SubpelAvgVarianceParams(2, 2, &vpx_highbd_8_sub_pixel_avg_variance4x4_c,
+ 8),
+ SubpelAvgVarianceParams(6, 6,
+ &vpx_highbd_10_sub_pixel_avg_variance64x64_c,
+ 10),
+ SubpelAvgVarianceParams(6, 5,
+ &vpx_highbd_10_sub_pixel_avg_variance64x32_c,
+ 10),
+ SubpelAvgVarianceParams(5, 6,
+ &vpx_highbd_10_sub_pixel_avg_variance32x64_c,
+ 10),
+ SubpelAvgVarianceParams(5, 5,
+ &vpx_highbd_10_sub_pixel_avg_variance32x32_c,
+ 10),
+ SubpelAvgVarianceParams(5, 4,
+ &vpx_highbd_10_sub_pixel_avg_variance32x16_c,
+ 10),
+ SubpelAvgVarianceParams(4, 5,
+ &vpx_highbd_10_sub_pixel_avg_variance16x32_c,
+ 10),
+ SubpelAvgVarianceParams(4, 4,
+ &vpx_highbd_10_sub_pixel_avg_variance16x16_c,
+ 10),
+ SubpelAvgVarianceParams(4, 3,
+ &vpx_highbd_10_sub_pixel_avg_variance16x8_c,
+ 10),
+ SubpelAvgVarianceParams(3, 4,
+ &vpx_highbd_10_sub_pixel_avg_variance8x16_c,
+ 10),
+ SubpelAvgVarianceParams(3, 3,
+ &vpx_highbd_10_sub_pixel_avg_variance8x8_c, 10),
+ SubpelAvgVarianceParams(3, 2,
+ &vpx_highbd_10_sub_pixel_avg_variance8x4_c, 10),
+ SubpelAvgVarianceParams(2, 3,
+ &vpx_highbd_10_sub_pixel_avg_variance4x8_c, 10),
+ SubpelAvgVarianceParams(2, 2,
+ &vpx_highbd_10_sub_pixel_avg_variance4x4_c, 10),
+ SubpelAvgVarianceParams(6, 6,
+ &vpx_highbd_12_sub_pixel_avg_variance64x64_c,
+ 12),
+ SubpelAvgVarianceParams(6, 5,
+ &vpx_highbd_12_sub_pixel_avg_variance64x32_c,
+ 12),
+ SubpelAvgVarianceParams(5, 6,
+ &vpx_highbd_12_sub_pixel_avg_variance32x64_c,
+ 12),
+ SubpelAvgVarianceParams(5, 5,
+ &vpx_highbd_12_sub_pixel_avg_variance32x32_c,
+ 12),
+ SubpelAvgVarianceParams(5, 4,
+ &vpx_highbd_12_sub_pixel_avg_variance32x16_c,
+ 12),
+ SubpelAvgVarianceParams(4, 5,
+ &vpx_highbd_12_sub_pixel_avg_variance16x32_c,
+ 12),
+ SubpelAvgVarianceParams(4, 4,
+ &vpx_highbd_12_sub_pixel_avg_variance16x16_c,
+ 12),
+ SubpelAvgVarianceParams(4, 3,
+ &vpx_highbd_12_sub_pixel_avg_variance16x8_c,
+ 12),
+ SubpelAvgVarianceParams(3, 4,
+ &vpx_highbd_12_sub_pixel_avg_variance8x16_c,
+ 12),
+ SubpelAvgVarianceParams(3, 3,
+ &vpx_highbd_12_sub_pixel_avg_variance8x8_c, 12),
+ SubpelAvgVarianceParams(3, 2,
+ &vpx_highbd_12_sub_pixel_avg_variance8x4_c, 12),
+ SubpelAvgVarianceParams(2, 3,
+ &vpx_highbd_12_sub_pixel_avg_variance4x8_c, 12),
+ SubpelAvgVarianceParams(2, 2,
+ &vpx_highbd_12_sub_pixel_avg_variance4x4_c,
+ 12)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#if HAVE_SSE2
+INSTANTIATE_TEST_SUITE_P(SSE2, SumOfSquaresTest,
+ ::testing::Values(vpx_get_mb_ss_sse2));
+
+INSTANTIATE_TEST_SUITE_P(SSE2, VpxMseTest,
+ ::testing::Values(MseParams(4, 4, &vpx_mse16x16_sse2),
+ MseParams(4, 3, &vpx_mse16x8_sse2),
+ MseParams(3, 4, &vpx_mse8x16_sse2),
+ MseParams(3, 3, &vpx_mse8x8_sse2)));
+
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, VpxVarianceTest,
+ ::testing::Values(VarianceParams(6, 6, &vpx_variance64x64_sse2),
+ VarianceParams(6, 5, &vpx_variance64x32_sse2),
+ VarianceParams(5, 6, &vpx_variance32x64_sse2),
+ VarianceParams(5, 5, &vpx_variance32x32_sse2),
+ VarianceParams(5, 4, &vpx_variance32x16_sse2),
+ VarianceParams(4, 5, &vpx_variance16x32_sse2),
+ VarianceParams(4, 4, &vpx_variance16x16_sse2),
+ VarianceParams(4, 3, &vpx_variance16x8_sse2),
+ VarianceParams(3, 4, &vpx_variance8x16_sse2),
+ VarianceParams(3, 3, &vpx_variance8x8_sse2),
+ VarianceParams(3, 2, &vpx_variance8x4_sse2),
+ VarianceParams(2, 3, &vpx_variance4x8_sse2),
+ VarianceParams(2, 2, &vpx_variance4x4_sse2)));
+
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, VpxSubpelVarianceTest,
+ ::testing::Values(
+ SubpelVarianceParams(6, 6, &vpx_sub_pixel_variance64x64_sse2, 0),
+ SubpelVarianceParams(6, 5, &vpx_sub_pixel_variance64x32_sse2, 0),
+ SubpelVarianceParams(5, 6, &vpx_sub_pixel_variance32x64_sse2, 0),
+ SubpelVarianceParams(5, 5, &vpx_sub_pixel_variance32x32_sse2, 0),
+ SubpelVarianceParams(5, 4, &vpx_sub_pixel_variance32x16_sse2, 0),
+ SubpelVarianceParams(4, 5, &vpx_sub_pixel_variance16x32_sse2, 0),
+ SubpelVarianceParams(4, 4, &vpx_sub_pixel_variance16x16_sse2, 0),
+ SubpelVarianceParams(4, 3, &vpx_sub_pixel_variance16x8_sse2, 0),
+ SubpelVarianceParams(3, 4, &vpx_sub_pixel_variance8x16_sse2, 0),
+ SubpelVarianceParams(3, 3, &vpx_sub_pixel_variance8x8_sse2, 0),
+ SubpelVarianceParams(3, 2, &vpx_sub_pixel_variance8x4_sse2, 0),
+ SubpelVarianceParams(2, 3, &vpx_sub_pixel_variance4x8_sse2, 0),
+ SubpelVarianceParams(2, 2, &vpx_sub_pixel_variance4x4_sse2, 0)));
+
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, VpxSubpelAvgVarianceTest,
+ ::testing::Values(
+ SubpelAvgVarianceParams(6, 6, &vpx_sub_pixel_avg_variance64x64_sse2, 0),
+ SubpelAvgVarianceParams(6, 5, &vpx_sub_pixel_avg_variance64x32_sse2, 0),
+ SubpelAvgVarianceParams(5, 6, &vpx_sub_pixel_avg_variance32x64_sse2, 0),
+ SubpelAvgVarianceParams(5, 5, &vpx_sub_pixel_avg_variance32x32_sse2, 0),
+ SubpelAvgVarianceParams(5, 4, &vpx_sub_pixel_avg_variance32x16_sse2, 0),
+ SubpelAvgVarianceParams(4, 5, &vpx_sub_pixel_avg_variance16x32_sse2, 0),
+ SubpelAvgVarianceParams(4, 4, &vpx_sub_pixel_avg_variance16x16_sse2, 0),
+ SubpelAvgVarianceParams(4, 3, &vpx_sub_pixel_avg_variance16x8_sse2, 0),
+ SubpelAvgVarianceParams(3, 4, &vpx_sub_pixel_avg_variance8x16_sse2, 0),
+ SubpelAvgVarianceParams(3, 3, &vpx_sub_pixel_avg_variance8x8_sse2, 0),
+ SubpelAvgVarianceParams(3, 2, &vpx_sub_pixel_avg_variance8x4_sse2, 0),
+ SubpelAvgVarianceParams(2, 3, &vpx_sub_pixel_avg_variance4x8_sse2, 0),
+ SubpelAvgVarianceParams(2, 2, &vpx_sub_pixel_avg_variance4x4_sse2, 0)));
+
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, VpxHBDMseTest,
+ ::testing::Values(
+ MseParams(4, 4, &vpx_highbd_12_mse16x16_sse2, VPX_BITS_12),
+ MseParams(3, 3, &vpx_highbd_12_mse8x8_sse2, VPX_BITS_12),
+ MseParams(4, 4, &vpx_highbd_10_mse16x16_sse2, VPX_BITS_10),
+ MseParams(3, 3, &vpx_highbd_10_mse8x8_sse2, VPX_BITS_10),
+ MseParams(4, 4, &vpx_highbd_8_mse16x16_sse2, VPX_BITS_8),
+ MseParams(3, 3, &vpx_highbd_8_mse8x8_sse2, VPX_BITS_8)));
+
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, VpxHBDVarianceTest,
+ ::testing::Values(
+ VarianceParams(6, 6, &vpx_highbd_12_variance64x64_sse2, 12),
+ VarianceParams(6, 5, &vpx_highbd_12_variance64x32_sse2, 12),
+ VarianceParams(5, 6, &vpx_highbd_12_variance32x64_sse2, 12),
+ VarianceParams(5, 5, &vpx_highbd_12_variance32x32_sse2, 12),
+ VarianceParams(5, 4, &vpx_highbd_12_variance32x16_sse2, 12),
+ VarianceParams(4, 5, &vpx_highbd_12_variance16x32_sse2, 12),
+ VarianceParams(4, 4, &vpx_highbd_12_variance16x16_sse2, 12),
+ VarianceParams(4, 3, &vpx_highbd_12_variance16x8_sse2, 12),
+ VarianceParams(3, 4, &vpx_highbd_12_variance8x16_sse2, 12),
+ VarianceParams(3, 3, &vpx_highbd_12_variance8x8_sse2, 12),
+ VarianceParams(6, 6, &vpx_highbd_10_variance64x64_sse2, 10),
+ VarianceParams(6, 5, &vpx_highbd_10_variance64x32_sse2, 10),
+ VarianceParams(5, 6, &vpx_highbd_10_variance32x64_sse2, 10),
+ VarianceParams(5, 5, &vpx_highbd_10_variance32x32_sse2, 10),
+ VarianceParams(5, 4, &vpx_highbd_10_variance32x16_sse2, 10),
+ VarianceParams(4, 5, &vpx_highbd_10_variance16x32_sse2, 10),
+ VarianceParams(4, 4, &vpx_highbd_10_variance16x16_sse2, 10),
+ VarianceParams(4, 3, &vpx_highbd_10_variance16x8_sse2, 10),
+ VarianceParams(3, 4, &vpx_highbd_10_variance8x16_sse2, 10),
+ VarianceParams(3, 3, &vpx_highbd_10_variance8x8_sse2, 10),
+ VarianceParams(6, 6, &vpx_highbd_8_variance64x64_sse2, 8),
+ VarianceParams(6, 5, &vpx_highbd_8_variance64x32_sse2, 8),
+ VarianceParams(5, 6, &vpx_highbd_8_variance32x64_sse2, 8),
+ VarianceParams(5, 5, &vpx_highbd_8_variance32x32_sse2, 8),
+ VarianceParams(5, 4, &vpx_highbd_8_variance32x16_sse2, 8),
+ VarianceParams(4, 5, &vpx_highbd_8_variance16x32_sse2, 8),
+ VarianceParams(4, 4, &vpx_highbd_8_variance16x16_sse2, 8),
+ VarianceParams(4, 3, &vpx_highbd_8_variance16x8_sse2, 8),
+ VarianceParams(3, 4, &vpx_highbd_8_variance8x16_sse2, 8),
+ VarianceParams(3, 3, &vpx_highbd_8_variance8x8_sse2, 8)));
+
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, VpxHBDSubpelVarianceTest,
+ ::testing::Values(
+ SubpelVarianceParams(6, 6, &vpx_highbd_12_sub_pixel_variance64x64_sse2,
+ 12),
+ SubpelVarianceParams(6, 5, &vpx_highbd_12_sub_pixel_variance64x32_sse2,
+ 12),
+ SubpelVarianceParams(5, 6, &vpx_highbd_12_sub_pixel_variance32x64_sse2,
+ 12),
+ SubpelVarianceParams(5, 5, &vpx_highbd_12_sub_pixel_variance32x32_sse2,
+ 12),
+ SubpelVarianceParams(5, 4, &vpx_highbd_12_sub_pixel_variance32x16_sse2,
+ 12),
+ SubpelVarianceParams(4, 5, &vpx_highbd_12_sub_pixel_variance16x32_sse2,
+ 12),
+ SubpelVarianceParams(4, 4, &vpx_highbd_12_sub_pixel_variance16x16_sse2,
+ 12),
+ SubpelVarianceParams(4, 3, &vpx_highbd_12_sub_pixel_variance16x8_sse2,
+ 12),
+ SubpelVarianceParams(3, 4, &vpx_highbd_12_sub_pixel_variance8x16_sse2,
+ 12),
+ SubpelVarianceParams(3, 3, &vpx_highbd_12_sub_pixel_variance8x8_sse2,
+ 12),
+ SubpelVarianceParams(3, 2, &vpx_highbd_12_sub_pixel_variance8x4_sse2,
+ 12),
+ SubpelVarianceParams(6, 6, &vpx_highbd_10_sub_pixel_variance64x64_sse2,
+ 10),
+ SubpelVarianceParams(6, 5, &vpx_highbd_10_sub_pixel_variance64x32_sse2,
+ 10),
+ SubpelVarianceParams(5, 6, &vpx_highbd_10_sub_pixel_variance32x64_sse2,
+ 10),
+ SubpelVarianceParams(5, 5, &vpx_highbd_10_sub_pixel_variance32x32_sse2,
+ 10),
+ SubpelVarianceParams(5, 4, &vpx_highbd_10_sub_pixel_variance32x16_sse2,
+ 10),
+ SubpelVarianceParams(4, 5, &vpx_highbd_10_sub_pixel_variance16x32_sse2,
+ 10),
+ SubpelVarianceParams(4, 4, &vpx_highbd_10_sub_pixel_variance16x16_sse2,
+ 10),
+ SubpelVarianceParams(4, 3, &vpx_highbd_10_sub_pixel_variance16x8_sse2,
+ 10),
+ SubpelVarianceParams(3, 4, &vpx_highbd_10_sub_pixel_variance8x16_sse2,
+ 10),
+ SubpelVarianceParams(3, 3, &vpx_highbd_10_sub_pixel_variance8x8_sse2,
+ 10),
+ SubpelVarianceParams(3, 2, &vpx_highbd_10_sub_pixel_variance8x4_sse2,
+ 10),
+ SubpelVarianceParams(6, 6, &vpx_highbd_8_sub_pixel_variance64x64_sse2,
+ 8),
+ SubpelVarianceParams(6, 5, &vpx_highbd_8_sub_pixel_variance64x32_sse2,
+ 8),
+ SubpelVarianceParams(5, 6, &vpx_highbd_8_sub_pixel_variance32x64_sse2,
+ 8),
+ SubpelVarianceParams(5, 5, &vpx_highbd_8_sub_pixel_variance32x32_sse2,
+ 8),
+ SubpelVarianceParams(5, 4, &vpx_highbd_8_sub_pixel_variance32x16_sse2,
+ 8),
+ SubpelVarianceParams(4, 5, &vpx_highbd_8_sub_pixel_variance16x32_sse2,
+ 8),
+ SubpelVarianceParams(4, 4, &vpx_highbd_8_sub_pixel_variance16x16_sse2,
+ 8),
+ SubpelVarianceParams(4, 3, &vpx_highbd_8_sub_pixel_variance16x8_sse2,
+ 8),
+ SubpelVarianceParams(3, 4, &vpx_highbd_8_sub_pixel_variance8x16_sse2,
+ 8),
+ SubpelVarianceParams(3, 3, &vpx_highbd_8_sub_pixel_variance8x8_sse2, 8),
+ SubpelVarianceParams(3, 2, &vpx_highbd_8_sub_pixel_variance8x4_sse2,
+ 8)));
+
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, VpxHBDSubpelAvgVarianceTest,
+ ::testing::Values(
+ SubpelAvgVarianceParams(6, 6,
+ &vpx_highbd_12_sub_pixel_avg_variance64x64_sse2,
+ 12),
+ SubpelAvgVarianceParams(6, 5,
+ &vpx_highbd_12_sub_pixel_avg_variance64x32_sse2,
+ 12),
+ SubpelAvgVarianceParams(5, 6,
+ &vpx_highbd_12_sub_pixel_avg_variance32x64_sse2,
+ 12),
+ SubpelAvgVarianceParams(5, 5,
+ &vpx_highbd_12_sub_pixel_avg_variance32x32_sse2,
+ 12),
+ SubpelAvgVarianceParams(5, 4,
+ &vpx_highbd_12_sub_pixel_avg_variance32x16_sse2,
+ 12),
+ SubpelAvgVarianceParams(4, 5,
+ &vpx_highbd_12_sub_pixel_avg_variance16x32_sse2,
+ 12),
+ SubpelAvgVarianceParams(4, 4,
+ &vpx_highbd_12_sub_pixel_avg_variance16x16_sse2,
+ 12),
+ SubpelAvgVarianceParams(4, 3,
+ &vpx_highbd_12_sub_pixel_avg_variance16x8_sse2,
+ 12),
+ SubpelAvgVarianceParams(3, 4,
+ &vpx_highbd_12_sub_pixel_avg_variance8x16_sse2,
+ 12),
+ SubpelAvgVarianceParams(3, 3,
+ &vpx_highbd_12_sub_pixel_avg_variance8x8_sse2,
+ 12),
+ SubpelAvgVarianceParams(3, 2,
+ &vpx_highbd_12_sub_pixel_avg_variance8x4_sse2,
+ 12),
+ SubpelAvgVarianceParams(6, 6,
+ &vpx_highbd_10_sub_pixel_avg_variance64x64_sse2,
+ 10),
+ SubpelAvgVarianceParams(6, 5,
+ &vpx_highbd_10_sub_pixel_avg_variance64x32_sse2,
+ 10),
+ SubpelAvgVarianceParams(5, 6,
+ &vpx_highbd_10_sub_pixel_avg_variance32x64_sse2,
+ 10),
+ SubpelAvgVarianceParams(5, 5,
+ &vpx_highbd_10_sub_pixel_avg_variance32x32_sse2,
+ 10),
+ SubpelAvgVarianceParams(5, 4,
+ &vpx_highbd_10_sub_pixel_avg_variance32x16_sse2,
+ 10),
+ SubpelAvgVarianceParams(4, 5,
+ &vpx_highbd_10_sub_pixel_avg_variance16x32_sse2,
+ 10),
+ SubpelAvgVarianceParams(4, 4,
+ &vpx_highbd_10_sub_pixel_avg_variance16x16_sse2,
+ 10),
+ SubpelAvgVarianceParams(4, 3,
+ &vpx_highbd_10_sub_pixel_avg_variance16x8_sse2,
+ 10),
+ SubpelAvgVarianceParams(3, 4,
+ &vpx_highbd_10_sub_pixel_avg_variance8x16_sse2,
+ 10),
+ SubpelAvgVarianceParams(3, 3,
+ &vpx_highbd_10_sub_pixel_avg_variance8x8_sse2,
+ 10),
+ SubpelAvgVarianceParams(3, 2,
+ &vpx_highbd_10_sub_pixel_avg_variance8x4_sse2,
+ 10),
+ SubpelAvgVarianceParams(6, 6,
+ &vpx_highbd_8_sub_pixel_avg_variance64x64_sse2,
+ 8),
+ SubpelAvgVarianceParams(6, 5,
+ &vpx_highbd_8_sub_pixel_avg_variance64x32_sse2,
+ 8),
+ SubpelAvgVarianceParams(5, 6,
+ &vpx_highbd_8_sub_pixel_avg_variance32x64_sse2,
+ 8),
+ SubpelAvgVarianceParams(5, 5,
+ &vpx_highbd_8_sub_pixel_avg_variance32x32_sse2,
+ 8),
+ SubpelAvgVarianceParams(5, 4,
+ &vpx_highbd_8_sub_pixel_avg_variance32x16_sse2,
+ 8),
+ SubpelAvgVarianceParams(4, 5,
+ &vpx_highbd_8_sub_pixel_avg_variance16x32_sse2,
+ 8),
+ SubpelAvgVarianceParams(4, 4,
+ &vpx_highbd_8_sub_pixel_avg_variance16x16_sse2,
+ 8),
+ SubpelAvgVarianceParams(4, 3,
+ &vpx_highbd_8_sub_pixel_avg_variance16x8_sse2,
+ 8),
+ SubpelAvgVarianceParams(3, 4,
+ &vpx_highbd_8_sub_pixel_avg_variance8x16_sse2,
+ 8),
+ SubpelAvgVarianceParams(3, 3,
+ &vpx_highbd_8_sub_pixel_avg_variance8x8_sse2,
+ 8),
+ SubpelAvgVarianceParams(3, 2,
+ &vpx_highbd_8_sub_pixel_avg_variance8x4_sse2,
+ 8)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // HAVE_SSE2
+
+#if HAVE_SSSE3
+INSTANTIATE_TEST_SUITE_P(
+ SSSE3, VpxSubpelVarianceTest,
+ ::testing::Values(
+ SubpelVarianceParams(6, 6, &vpx_sub_pixel_variance64x64_ssse3, 0),
+ SubpelVarianceParams(6, 5, &vpx_sub_pixel_variance64x32_ssse3, 0),
+ SubpelVarianceParams(5, 6, &vpx_sub_pixel_variance32x64_ssse3, 0),
+ SubpelVarianceParams(5, 5, &vpx_sub_pixel_variance32x32_ssse3, 0),
+ SubpelVarianceParams(5, 4, &vpx_sub_pixel_variance32x16_ssse3, 0),
+ SubpelVarianceParams(4, 5, &vpx_sub_pixel_variance16x32_ssse3, 0),
+ SubpelVarianceParams(4, 4, &vpx_sub_pixel_variance16x16_ssse3, 0),
+ SubpelVarianceParams(4, 3, &vpx_sub_pixel_variance16x8_ssse3, 0),
+ SubpelVarianceParams(3, 4, &vpx_sub_pixel_variance8x16_ssse3, 0),
+ SubpelVarianceParams(3, 3, &vpx_sub_pixel_variance8x8_ssse3, 0),
+ SubpelVarianceParams(3, 2, &vpx_sub_pixel_variance8x4_ssse3, 0),
+ SubpelVarianceParams(2, 3, &vpx_sub_pixel_variance4x8_ssse3, 0),
+ SubpelVarianceParams(2, 2, &vpx_sub_pixel_variance4x4_ssse3, 0)));
+
+INSTANTIATE_TEST_SUITE_P(
+ SSSE3, VpxSubpelAvgVarianceTest,
+ ::testing::Values(
+ SubpelAvgVarianceParams(6, 6, &vpx_sub_pixel_avg_variance64x64_ssse3,
+ 0),
+ SubpelAvgVarianceParams(6, 5, &vpx_sub_pixel_avg_variance64x32_ssse3,
+ 0),
+ SubpelAvgVarianceParams(5, 6, &vpx_sub_pixel_avg_variance32x64_ssse3,
+ 0),
+ SubpelAvgVarianceParams(5, 5, &vpx_sub_pixel_avg_variance32x32_ssse3,
+ 0),
+ SubpelAvgVarianceParams(5, 4, &vpx_sub_pixel_avg_variance32x16_ssse3,
+ 0),
+ SubpelAvgVarianceParams(4, 5, &vpx_sub_pixel_avg_variance16x32_ssse3,
+ 0),
+ SubpelAvgVarianceParams(4, 4, &vpx_sub_pixel_avg_variance16x16_ssse3,
+ 0),
+ SubpelAvgVarianceParams(4, 3, &vpx_sub_pixel_avg_variance16x8_ssse3, 0),
+ SubpelAvgVarianceParams(3, 4, &vpx_sub_pixel_avg_variance8x16_ssse3, 0),
+ SubpelAvgVarianceParams(3, 3, &vpx_sub_pixel_avg_variance8x8_ssse3, 0),
+ SubpelAvgVarianceParams(3, 2, &vpx_sub_pixel_avg_variance8x4_ssse3, 0),
+ SubpelAvgVarianceParams(2, 3, &vpx_sub_pixel_avg_variance4x8_ssse3, 0),
+ SubpelAvgVarianceParams(2, 2, &vpx_sub_pixel_avg_variance4x4_ssse3,
+ 0)));
+#endif // HAVE_SSSE3
+
+#if HAVE_AVX2
+INSTANTIATE_TEST_SUITE_P(AVX2, VpxMseTest,
+ ::testing::Values(MseParams(4, 4, &vpx_mse16x16_avx2),
+ MseParams(4, 3, &vpx_mse16x8_avx2)));
+
+INSTANTIATE_TEST_SUITE_P(
+ AVX2, VpxVarianceTest,
+ ::testing::Values(VarianceParams(6, 6, &vpx_variance64x64_avx2),
+ VarianceParams(6, 5, &vpx_variance64x32_avx2),
+ VarianceParams(5, 6, &vpx_variance32x64_avx2),
+ VarianceParams(5, 5, &vpx_variance32x32_avx2),
+ VarianceParams(5, 4, &vpx_variance32x16_avx2),
+ VarianceParams(4, 5, &vpx_variance16x32_avx2),
+ VarianceParams(4, 4, &vpx_variance16x16_avx2),
+ VarianceParams(4, 3, &vpx_variance16x8_avx2),
+ VarianceParams(3, 4, &vpx_variance8x16_avx2),
+ VarianceParams(3, 3, &vpx_variance8x8_avx2),
+ VarianceParams(3, 2, &vpx_variance8x4_avx2)));
+
+INSTANTIATE_TEST_SUITE_P(
+ AVX2, VpxSubpelVarianceTest,
+ ::testing::Values(
+ SubpelVarianceParams(6, 6, &vpx_sub_pixel_variance64x64_avx2, 0),
+ SubpelVarianceParams(5, 5, &vpx_sub_pixel_variance32x32_avx2, 0)));
+
+INSTANTIATE_TEST_SUITE_P(
+ AVX2, VpxSubpelAvgVarianceTest,
+ ::testing::Values(
+ SubpelAvgVarianceParams(6, 6, &vpx_sub_pixel_avg_variance64x64_avx2, 0),
+ SubpelAvgVarianceParams(5, 5, &vpx_sub_pixel_avg_variance32x32_avx2,
+ 0)));
+#endif // HAVE_AVX2
+
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(NEON, VpxSseTest,
+ ::testing::Values(SseParams(2, 2,
+ &vpx_get4x4sse_cs_neon)));
+
+INSTANTIATE_TEST_SUITE_P(NEON, VpxMseTest,
+ ::testing::Values(MseParams(4, 4, &vpx_mse16x16_neon),
+ MseParams(4, 3, &vpx_mse16x8_neon),
+ MseParams(3, 4, &vpx_mse8x16_neon),
+ MseParams(3, 3, &vpx_mse8x8_neon)));
+
+INSTANTIATE_TEST_SUITE_P(
+ NEON, VpxVarianceTest,
+ ::testing::Values(VarianceParams(6, 6, &vpx_variance64x64_neon),
+ VarianceParams(6, 5, &vpx_variance64x32_neon),
+ VarianceParams(5, 6, &vpx_variance32x64_neon),
+ VarianceParams(5, 5, &vpx_variance32x32_neon),
+ VarianceParams(5, 4, &vpx_variance32x16_neon),
+ VarianceParams(4, 5, &vpx_variance16x32_neon),
+ VarianceParams(4, 4, &vpx_variance16x16_neon),
+ VarianceParams(4, 3, &vpx_variance16x8_neon),
+ VarianceParams(3, 4, &vpx_variance8x16_neon),
+ VarianceParams(3, 3, &vpx_variance8x8_neon),
+ VarianceParams(3, 2, &vpx_variance8x4_neon),
+ VarianceParams(2, 3, &vpx_variance4x8_neon),
+ VarianceParams(2, 2, &vpx_variance4x4_neon)));
+
+INSTANTIATE_TEST_SUITE_P(
+ NEON, VpxSubpelVarianceTest,
+ ::testing::Values(
+ SubpelVarianceParams(6, 6, &vpx_sub_pixel_variance64x64_neon, 0),
+ SubpelVarianceParams(6, 5, &vpx_sub_pixel_variance64x32_neon, 0),
+ SubpelVarianceParams(5, 6, &vpx_sub_pixel_variance32x64_neon, 0),
+ SubpelVarianceParams(5, 5, &vpx_sub_pixel_variance32x32_neon, 0),
+ SubpelVarianceParams(5, 4, &vpx_sub_pixel_variance32x16_neon, 0),
+ SubpelVarianceParams(4, 5, &vpx_sub_pixel_variance16x32_neon, 0),
+ SubpelVarianceParams(4, 4, &vpx_sub_pixel_variance16x16_neon, 0),
+ SubpelVarianceParams(4, 3, &vpx_sub_pixel_variance16x8_neon, 0),
+ SubpelVarianceParams(3, 4, &vpx_sub_pixel_variance8x16_neon, 0),
+ SubpelVarianceParams(3, 3, &vpx_sub_pixel_variance8x8_neon, 0),
+ SubpelVarianceParams(3, 2, &vpx_sub_pixel_variance8x4_neon, 0),
+ SubpelVarianceParams(2, 3, &vpx_sub_pixel_variance4x8_neon, 0),
+ SubpelVarianceParams(2, 2, &vpx_sub_pixel_variance4x4_neon, 0)));
+
+INSTANTIATE_TEST_SUITE_P(
+ NEON, VpxSubpelAvgVarianceTest,
+ ::testing::Values(
+ SubpelAvgVarianceParams(6, 6, &vpx_sub_pixel_avg_variance64x64_neon, 0),
+ SubpelAvgVarianceParams(6, 5, &vpx_sub_pixel_avg_variance64x32_neon, 0),
+ SubpelAvgVarianceParams(5, 6, &vpx_sub_pixel_avg_variance32x64_neon, 0),
+ SubpelAvgVarianceParams(5, 5, &vpx_sub_pixel_avg_variance32x32_neon, 0),
+ SubpelAvgVarianceParams(5, 4, &vpx_sub_pixel_avg_variance32x16_neon, 0),
+ SubpelAvgVarianceParams(4, 5, &vpx_sub_pixel_avg_variance16x32_neon, 0),
+ SubpelAvgVarianceParams(4, 4, &vpx_sub_pixel_avg_variance16x16_neon, 0),
+ SubpelAvgVarianceParams(4, 3, &vpx_sub_pixel_avg_variance16x8_neon, 0),
+ SubpelAvgVarianceParams(3, 4, &vpx_sub_pixel_avg_variance8x16_neon, 0),
+ SubpelAvgVarianceParams(3, 3, &vpx_sub_pixel_avg_variance8x8_neon, 0),
+ SubpelAvgVarianceParams(3, 2, &vpx_sub_pixel_avg_variance8x4_neon, 0),
+ SubpelAvgVarianceParams(2, 3, &vpx_sub_pixel_avg_variance4x8_neon, 0),
+ SubpelAvgVarianceParams(2, 2, &vpx_sub_pixel_avg_variance4x4_neon, 0)));
+
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ NEON, VpxHBDMseTest,
+ ::testing::Values(
+ MseParams(4, 4, &vpx_highbd_12_mse16x16_neon, VPX_BITS_12),
+ MseParams(4, 3, &vpx_highbd_12_mse16x8_neon, VPX_BITS_12),
+ MseParams(3, 4, &vpx_highbd_12_mse8x16_neon, VPX_BITS_12),
+ MseParams(3, 3, &vpx_highbd_12_mse8x8_neon, VPX_BITS_12),
+ MseParams(4, 4, &vpx_highbd_10_mse16x16_neon, VPX_BITS_10),
+ MseParams(4, 3, &vpx_highbd_10_mse16x8_neon, VPX_BITS_10),
+ MseParams(3, 4, &vpx_highbd_10_mse8x16_neon, VPX_BITS_10),
+ MseParams(3, 3, &vpx_highbd_10_mse8x8_neon, VPX_BITS_10),
+ MseParams(4, 4, &vpx_highbd_8_mse16x16_neon, VPX_BITS_8),
+ MseParams(4, 3, &vpx_highbd_8_mse16x8_neon, VPX_BITS_8),
+ MseParams(3, 4, &vpx_highbd_8_mse8x16_neon, VPX_BITS_8),
+ MseParams(3, 3, &vpx_highbd_8_mse8x8_neon, VPX_BITS_8)));
+
+INSTANTIATE_TEST_SUITE_P(
+ NEON, VpxHBDVarianceTest,
+ ::testing::Values(
+ VarianceParams(6, 6, &vpx_highbd_12_variance64x64_neon, 12),
+ VarianceParams(6, 5, &vpx_highbd_12_variance64x32_neon, 12),
+ VarianceParams(5, 6, &vpx_highbd_12_variance32x64_neon, 12),
+ VarianceParams(5, 5, &vpx_highbd_12_variance32x32_neon, 12),
+ VarianceParams(5, 4, &vpx_highbd_12_variance32x16_neon, 12),
+ VarianceParams(4, 5, &vpx_highbd_12_variance16x32_neon, 12),
+ VarianceParams(4, 4, &vpx_highbd_12_variance16x16_neon, 12),
+ VarianceParams(4, 3, &vpx_highbd_12_variance16x8_neon, 12),
+ VarianceParams(3, 4, &vpx_highbd_12_variance8x16_neon, 12),
+ VarianceParams(3, 3, &vpx_highbd_12_variance8x8_neon, 12),
+ VarianceParams(3, 2, &vpx_highbd_12_variance8x4_neon, 12),
+ VarianceParams(2, 3, &vpx_highbd_12_variance4x8_neon, 12),
+ VarianceParams(2, 2, &vpx_highbd_12_variance4x4_neon, 12),
+ VarianceParams(6, 6, &vpx_highbd_10_variance64x64_neon, 10),
+ VarianceParams(6, 5, &vpx_highbd_10_variance64x32_neon, 10),
+ VarianceParams(5, 6, &vpx_highbd_10_variance32x64_neon, 10),
+ VarianceParams(5, 5, &vpx_highbd_10_variance32x32_neon, 10),
+ VarianceParams(5, 4, &vpx_highbd_10_variance32x16_neon, 10),
+ VarianceParams(4, 5, &vpx_highbd_10_variance16x32_neon, 10),
+ VarianceParams(4, 4, &vpx_highbd_10_variance16x16_neon, 10),
+ VarianceParams(4, 3, &vpx_highbd_10_variance16x8_neon, 10),
+ VarianceParams(3, 4, &vpx_highbd_10_variance8x16_neon, 10),
+ VarianceParams(3, 3, &vpx_highbd_10_variance8x8_neon, 10),
+ VarianceParams(3, 2, &vpx_highbd_10_variance8x4_neon, 10),
+ VarianceParams(2, 3, &vpx_highbd_10_variance4x8_neon, 10),
+ VarianceParams(2, 2, &vpx_highbd_10_variance4x4_neon, 10),
+ VarianceParams(6, 6, &vpx_highbd_8_variance64x64_neon, 8),
+ VarianceParams(6, 5, &vpx_highbd_8_variance64x32_neon, 8),
+ VarianceParams(5, 6, &vpx_highbd_8_variance32x64_neon, 8),
+ VarianceParams(5, 5, &vpx_highbd_8_variance32x32_neon, 8),
+ VarianceParams(5, 4, &vpx_highbd_8_variance32x16_neon, 8),
+ VarianceParams(4, 5, &vpx_highbd_8_variance16x32_neon, 8),
+ VarianceParams(4, 4, &vpx_highbd_8_variance16x16_neon, 8),
+ VarianceParams(4, 3, &vpx_highbd_8_variance16x8_neon, 8),
+ VarianceParams(3, 4, &vpx_highbd_8_variance8x16_neon, 8),
+ VarianceParams(3, 3, &vpx_highbd_8_variance8x8_neon, 8),
+ VarianceParams(3, 2, &vpx_highbd_8_variance8x4_neon, 8),
+ VarianceParams(2, 3, &vpx_highbd_8_variance4x8_neon, 8),
+ VarianceParams(2, 2, &vpx_highbd_8_variance4x4_neon, 8)));
+
+INSTANTIATE_TEST_SUITE_P(
+ NEON, VpxHBDSubpelVarianceTest,
+ ::testing::Values(
+ SubpelVarianceParams(6, 6, &vpx_highbd_12_sub_pixel_variance64x64_neon,
+ 12),
+ SubpelVarianceParams(6, 5, &vpx_highbd_12_sub_pixel_variance64x32_neon,
+ 12),
+ SubpelVarianceParams(5, 6, &vpx_highbd_12_sub_pixel_variance32x64_neon,
+ 12),
+ SubpelVarianceParams(5, 5, &vpx_highbd_12_sub_pixel_variance32x32_neon,
+ 12),
+ SubpelVarianceParams(5, 4, &vpx_highbd_12_sub_pixel_variance32x16_neon,
+ 12),
+ SubpelVarianceParams(4, 5, &vpx_highbd_12_sub_pixel_variance16x32_neon,
+ 12),
+ SubpelVarianceParams(4, 4, &vpx_highbd_12_sub_pixel_variance16x16_neon,
+ 12),
+ SubpelVarianceParams(4, 3, &vpx_highbd_12_sub_pixel_variance16x8_neon,
+ 12),
+ SubpelVarianceParams(3, 4, &vpx_highbd_12_sub_pixel_variance8x16_neon,
+ 12),
+ SubpelVarianceParams(3, 3, &vpx_highbd_12_sub_pixel_variance8x8_neon,
+ 12),
+ SubpelVarianceParams(3, 2, &vpx_highbd_12_sub_pixel_variance8x4_neon,
+ 12),
+ SubpelVarianceParams(2, 3, &vpx_highbd_12_sub_pixel_variance4x8_neon,
+ 12),
+ SubpelVarianceParams(2, 2, &vpx_highbd_12_sub_pixel_variance4x4_neon,
+ 12),
+ SubpelVarianceParams(6, 6, &vpx_highbd_10_sub_pixel_variance64x64_neon,
+ 10),
+ SubpelVarianceParams(6, 5, &vpx_highbd_10_sub_pixel_variance64x32_neon,
+ 10),
+ SubpelVarianceParams(5, 6, &vpx_highbd_10_sub_pixel_variance32x64_neon,
+ 10),
+ SubpelVarianceParams(5, 5, &vpx_highbd_10_sub_pixel_variance32x32_neon,
+ 10),
+ SubpelVarianceParams(5, 4, &vpx_highbd_10_sub_pixel_variance32x16_neon,
+ 10),
+ SubpelVarianceParams(4, 5, &vpx_highbd_10_sub_pixel_variance16x32_neon,
+ 10),
+ SubpelVarianceParams(4, 4, &vpx_highbd_10_sub_pixel_variance16x16_neon,
+ 10),
+ SubpelVarianceParams(4, 3, &vpx_highbd_10_sub_pixel_variance16x8_neon,
+ 10),
+ SubpelVarianceParams(3, 4, &vpx_highbd_10_sub_pixel_variance8x16_neon,
+ 10),
+ SubpelVarianceParams(3, 3, &vpx_highbd_10_sub_pixel_variance8x8_neon,
+ 10),
+ SubpelVarianceParams(3, 2, &vpx_highbd_10_sub_pixel_variance8x4_neon,
+ 10),
+ SubpelVarianceParams(2, 3, &vpx_highbd_10_sub_pixel_variance4x8_neon,
+ 10),
+ SubpelVarianceParams(2, 2, &vpx_highbd_10_sub_pixel_variance4x4_neon,
+ 10),
+ SubpelVarianceParams(6, 6, &vpx_highbd_8_sub_pixel_variance64x64_neon,
+ 8),
+ SubpelVarianceParams(6, 5, &vpx_highbd_8_sub_pixel_variance64x32_neon,
+ 8),
+ SubpelVarianceParams(5, 6, &vpx_highbd_8_sub_pixel_variance32x64_neon,
+ 8),
+ SubpelVarianceParams(5, 5, &vpx_highbd_8_sub_pixel_variance32x32_neon,
+ 8),
+ SubpelVarianceParams(5, 4, &vpx_highbd_8_sub_pixel_variance32x16_neon,
+ 8),
+ SubpelVarianceParams(4, 5, &vpx_highbd_8_sub_pixel_variance16x32_neon,
+ 8),
+ SubpelVarianceParams(4, 4, &vpx_highbd_8_sub_pixel_variance16x16_neon,
+ 8),
+ SubpelVarianceParams(4, 3, &vpx_highbd_8_sub_pixel_variance16x8_neon,
+ 8),
+ SubpelVarianceParams(3, 4, &vpx_highbd_8_sub_pixel_variance8x16_neon,
+ 8),
+ SubpelVarianceParams(3, 3, &vpx_highbd_8_sub_pixel_variance8x8_neon, 8),
+ SubpelVarianceParams(3, 2, &vpx_highbd_8_sub_pixel_variance8x4_neon, 8),
+ SubpelVarianceParams(2, 3, &vpx_highbd_8_sub_pixel_variance4x8_neon, 8),
+ SubpelVarianceParams(2, 2, &vpx_highbd_8_sub_pixel_variance4x4_neon,
+ 8)));
+
+INSTANTIATE_TEST_SUITE_P(
+ NEON, VpxHBDSubpelAvgVarianceTest,
+ ::testing::Values(
+ SubpelAvgVarianceParams(6, 6,
+ &vpx_highbd_12_sub_pixel_avg_variance64x64_neon,
+ 12),
+ SubpelAvgVarianceParams(6, 5,
+ &vpx_highbd_12_sub_pixel_avg_variance64x32_neon,
+ 12),
+ SubpelAvgVarianceParams(5, 6,
+ &vpx_highbd_12_sub_pixel_avg_variance32x64_neon,
+ 12),
+ SubpelAvgVarianceParams(5, 5,
+ &vpx_highbd_12_sub_pixel_avg_variance32x32_neon,
+ 12),
+ SubpelAvgVarianceParams(5, 4,
+ &vpx_highbd_12_sub_pixel_avg_variance32x16_neon,
+ 12),
+ SubpelAvgVarianceParams(4, 5,
+ &vpx_highbd_12_sub_pixel_avg_variance16x32_neon,
+ 12),
+ SubpelAvgVarianceParams(4, 4,
+ &vpx_highbd_12_sub_pixel_avg_variance16x16_neon,
+ 12),
+ SubpelAvgVarianceParams(4, 3,
+ &vpx_highbd_12_sub_pixel_avg_variance16x8_neon,
+ 12),
+ SubpelAvgVarianceParams(3, 4,
+ &vpx_highbd_12_sub_pixel_avg_variance8x16_neon,
+ 12),
+ SubpelAvgVarianceParams(3, 3,
+ &vpx_highbd_12_sub_pixel_avg_variance8x8_neon,
+ 12),
+ SubpelAvgVarianceParams(3, 2,
+ &vpx_highbd_12_sub_pixel_avg_variance8x4_neon,
+ 12),
+ SubpelAvgVarianceParams(2, 3,
+ &vpx_highbd_12_sub_pixel_avg_variance4x8_neon,
+ 12),
+ SubpelAvgVarianceParams(2, 2,
+ &vpx_highbd_12_sub_pixel_avg_variance4x4_neon,
+ 12),
+ SubpelAvgVarianceParams(6, 6,
+ &vpx_highbd_10_sub_pixel_avg_variance64x64_neon,
+ 10),
+ SubpelAvgVarianceParams(6, 5,
+ &vpx_highbd_10_sub_pixel_avg_variance64x32_neon,
+ 10),
+ SubpelAvgVarianceParams(5, 6,
+ &vpx_highbd_10_sub_pixel_avg_variance32x64_neon,
+ 10),
+ SubpelAvgVarianceParams(5, 5,
+ &vpx_highbd_10_sub_pixel_avg_variance32x32_neon,
+ 10),
+ SubpelAvgVarianceParams(5, 4,
+ &vpx_highbd_10_sub_pixel_avg_variance32x16_neon,
+ 10),
+ SubpelAvgVarianceParams(4, 5,
+ &vpx_highbd_10_sub_pixel_avg_variance16x32_neon,
+ 10),
+ SubpelAvgVarianceParams(4, 4,
+ &vpx_highbd_10_sub_pixel_avg_variance16x16_neon,
+ 10),
+ SubpelAvgVarianceParams(4, 3,
+ &vpx_highbd_10_sub_pixel_avg_variance16x8_neon,
+ 10),
+ SubpelAvgVarianceParams(3, 4,
+ &vpx_highbd_10_sub_pixel_avg_variance8x16_neon,
+ 10),
+ SubpelAvgVarianceParams(3, 3,
+ &vpx_highbd_10_sub_pixel_avg_variance8x8_neon,
+ 10),
+ SubpelAvgVarianceParams(3, 2,
+ &vpx_highbd_10_sub_pixel_avg_variance8x4_neon,
+ 10),
+ SubpelAvgVarianceParams(2, 3,
+ &vpx_highbd_10_sub_pixel_avg_variance4x8_neon,
+ 10),
+ SubpelAvgVarianceParams(2, 2,
+ &vpx_highbd_10_sub_pixel_avg_variance4x4_neon,
+ 10),
+ SubpelAvgVarianceParams(6, 6,
+ &vpx_highbd_8_sub_pixel_avg_variance64x64_neon,
+ 8),
+ SubpelAvgVarianceParams(6, 5,
+ &vpx_highbd_8_sub_pixel_avg_variance64x32_neon,
+ 8),
+ SubpelAvgVarianceParams(5, 6,
+ &vpx_highbd_8_sub_pixel_avg_variance32x64_neon,
+ 8),
+ SubpelAvgVarianceParams(5, 5,
+ &vpx_highbd_8_sub_pixel_avg_variance32x32_neon,
+ 8),
+ SubpelAvgVarianceParams(5, 4,
+ &vpx_highbd_8_sub_pixel_avg_variance32x16_neon,
+ 8),
+ SubpelAvgVarianceParams(4, 5,
+ &vpx_highbd_8_sub_pixel_avg_variance16x32_neon,
+ 8),
+ SubpelAvgVarianceParams(4, 4,
+ &vpx_highbd_8_sub_pixel_avg_variance16x16_neon,
+ 8),
+ SubpelAvgVarianceParams(4, 3,
+ &vpx_highbd_8_sub_pixel_avg_variance16x8_neon,
+ 8),
+ SubpelAvgVarianceParams(3, 4,
+ &vpx_highbd_8_sub_pixel_avg_variance8x16_neon,
+ 8),
+ SubpelAvgVarianceParams(3, 3,
+ &vpx_highbd_8_sub_pixel_avg_variance8x8_neon,
+ 8),
+ SubpelAvgVarianceParams(3, 2,
+ &vpx_highbd_8_sub_pixel_avg_variance8x4_neon,
+ 8),
+ SubpelAvgVarianceParams(2, 3,
+ &vpx_highbd_8_sub_pixel_avg_variance4x8_neon,
+ 8),
+ SubpelAvgVarianceParams(2, 2,
+ &vpx_highbd_8_sub_pixel_avg_variance4x4_neon,
+ 8)));
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // HAVE_NEON
+
+#if HAVE_MSA
+INSTANTIATE_TEST_SUITE_P(MSA, SumOfSquaresTest,
+ ::testing::Values(vpx_get_mb_ss_msa));
+
+INSTANTIATE_TEST_SUITE_P(MSA, VpxSseTest,
+ ::testing::Values(SseParams(2, 2,
+ &vpx_get4x4sse_cs_msa)));
+
+INSTANTIATE_TEST_SUITE_P(MSA, VpxMseTest,
+ ::testing::Values(MseParams(4, 4, &vpx_mse16x16_msa),
+ MseParams(4, 3, &vpx_mse16x8_msa),
+ MseParams(3, 4, &vpx_mse8x16_msa),
+ MseParams(3, 3, &vpx_mse8x8_msa)));
+
+INSTANTIATE_TEST_SUITE_P(
+ MSA, VpxVarianceTest,
+ ::testing::Values(VarianceParams(6, 6, &vpx_variance64x64_msa),
+ VarianceParams(6, 5, &vpx_variance64x32_msa),
+ VarianceParams(5, 6, &vpx_variance32x64_msa),
+ VarianceParams(5, 5, &vpx_variance32x32_msa),
+ VarianceParams(5, 4, &vpx_variance32x16_msa),
+ VarianceParams(4, 5, &vpx_variance16x32_msa),
+ VarianceParams(4, 4, &vpx_variance16x16_msa),
+ VarianceParams(4, 3, &vpx_variance16x8_msa),
+ VarianceParams(3, 4, &vpx_variance8x16_msa),
+ VarianceParams(3, 3, &vpx_variance8x8_msa),
+ VarianceParams(3, 2, &vpx_variance8x4_msa),
+ VarianceParams(2, 3, &vpx_variance4x8_msa),
+ VarianceParams(2, 2, &vpx_variance4x4_msa)));
+
+INSTANTIATE_TEST_SUITE_P(
+ MSA, VpxSubpelVarianceTest,
+ ::testing::Values(
+ SubpelVarianceParams(2, 2, &vpx_sub_pixel_variance4x4_msa, 0),
+ SubpelVarianceParams(2, 3, &vpx_sub_pixel_variance4x8_msa, 0),
+ SubpelVarianceParams(3, 2, &vpx_sub_pixel_variance8x4_msa, 0),
+ SubpelVarianceParams(3, 3, &vpx_sub_pixel_variance8x8_msa, 0),
+ SubpelVarianceParams(3, 4, &vpx_sub_pixel_variance8x16_msa, 0),
+ SubpelVarianceParams(4, 3, &vpx_sub_pixel_variance16x8_msa, 0),
+ SubpelVarianceParams(4, 4, &vpx_sub_pixel_variance16x16_msa, 0),
+ SubpelVarianceParams(4, 5, &vpx_sub_pixel_variance16x32_msa, 0),
+ SubpelVarianceParams(5, 4, &vpx_sub_pixel_variance32x16_msa, 0),
+ SubpelVarianceParams(5, 5, &vpx_sub_pixel_variance32x32_msa, 0),
+ SubpelVarianceParams(5, 6, &vpx_sub_pixel_variance32x64_msa, 0),
+ SubpelVarianceParams(6, 5, &vpx_sub_pixel_variance64x32_msa, 0),
+ SubpelVarianceParams(6, 6, &vpx_sub_pixel_variance64x64_msa, 0)));
+
+INSTANTIATE_TEST_SUITE_P(
+ MSA, VpxSubpelAvgVarianceTest,
+ ::testing::Values(
+ SubpelAvgVarianceParams(6, 6, &vpx_sub_pixel_avg_variance64x64_msa, 0),
+ SubpelAvgVarianceParams(6, 5, &vpx_sub_pixel_avg_variance64x32_msa, 0),
+ SubpelAvgVarianceParams(5, 6, &vpx_sub_pixel_avg_variance32x64_msa, 0),
+ SubpelAvgVarianceParams(5, 5, &vpx_sub_pixel_avg_variance32x32_msa, 0),
+ SubpelAvgVarianceParams(5, 4, &vpx_sub_pixel_avg_variance32x16_msa, 0),
+ SubpelAvgVarianceParams(4, 5, &vpx_sub_pixel_avg_variance16x32_msa, 0),
+ SubpelAvgVarianceParams(4, 4, &vpx_sub_pixel_avg_variance16x16_msa, 0),
+ SubpelAvgVarianceParams(4, 3, &vpx_sub_pixel_avg_variance16x8_msa, 0),
+ SubpelAvgVarianceParams(3, 4, &vpx_sub_pixel_avg_variance8x16_msa, 0),
+ SubpelAvgVarianceParams(3, 3, &vpx_sub_pixel_avg_variance8x8_msa, 0),
+ SubpelAvgVarianceParams(3, 2, &vpx_sub_pixel_avg_variance8x4_msa, 0),
+ SubpelAvgVarianceParams(2, 3, &vpx_sub_pixel_avg_variance4x8_msa, 0),
+ SubpelAvgVarianceParams(2, 2, &vpx_sub_pixel_avg_variance4x4_msa, 0)));
+#endif // HAVE_MSA
+
+#if HAVE_VSX
+INSTANTIATE_TEST_SUITE_P(VSX, SumOfSquaresTest,
+ ::testing::Values(vpx_get_mb_ss_vsx));
+
+INSTANTIATE_TEST_SUITE_P(VSX, VpxSseTest,
+ ::testing::Values(SseParams(2, 2,
+ &vpx_get4x4sse_cs_vsx)));
+INSTANTIATE_TEST_SUITE_P(VSX, VpxMseTest,
+ ::testing::Values(MseParams(4, 4, &vpx_mse16x16_vsx),
+ MseParams(4, 3, &vpx_mse16x8_vsx),
+ MseParams(3, 4, &vpx_mse8x16_vsx),
+ MseParams(3, 3, &vpx_mse8x8_vsx)));
+
+INSTANTIATE_TEST_SUITE_P(
+ VSX, VpxVarianceTest,
+ ::testing::Values(VarianceParams(6, 6, &vpx_variance64x64_vsx),
+ VarianceParams(6, 5, &vpx_variance64x32_vsx),
+ VarianceParams(5, 6, &vpx_variance32x64_vsx),
+ VarianceParams(5, 5, &vpx_variance32x32_vsx),
+ VarianceParams(5, 4, &vpx_variance32x16_vsx),
+ VarianceParams(4, 5, &vpx_variance16x32_vsx),
+ VarianceParams(4, 4, &vpx_variance16x16_vsx),
+ VarianceParams(4, 3, &vpx_variance16x8_vsx),
+ VarianceParams(3, 4, &vpx_variance8x16_vsx),
+ VarianceParams(3, 3, &vpx_variance8x8_vsx),
+ VarianceParams(3, 2, &vpx_variance8x4_vsx),
+ VarianceParams(2, 3, &vpx_variance4x8_vsx),
+ VarianceParams(2, 2, &vpx_variance4x4_vsx)));
+#endif // HAVE_VSX
+
+#if HAVE_MMI
+INSTANTIATE_TEST_SUITE_P(MMI, VpxMseTest,
+ ::testing::Values(MseParams(4, 4, &vpx_mse16x16_mmi),
+ MseParams(4, 3, &vpx_mse16x8_mmi),
+ MseParams(3, 4, &vpx_mse8x16_mmi),
+ MseParams(3, 3, &vpx_mse8x8_mmi)));
+
+INSTANTIATE_TEST_SUITE_P(
+ MMI, VpxVarianceTest,
+ ::testing::Values(VarianceParams(6, 6, &vpx_variance64x64_mmi),
+ VarianceParams(6, 5, &vpx_variance64x32_mmi),
+ VarianceParams(5, 6, &vpx_variance32x64_mmi),
+ VarianceParams(5, 5, &vpx_variance32x32_mmi),
+ VarianceParams(5, 4, &vpx_variance32x16_mmi),
+ VarianceParams(4, 5, &vpx_variance16x32_mmi),
+ VarianceParams(4, 4, &vpx_variance16x16_mmi),
+ VarianceParams(4, 3, &vpx_variance16x8_mmi),
+ VarianceParams(3, 4, &vpx_variance8x16_mmi),
+ VarianceParams(3, 3, &vpx_variance8x8_mmi),
+ VarianceParams(3, 2, &vpx_variance8x4_mmi),
+ VarianceParams(2, 3, &vpx_variance4x8_mmi),
+ VarianceParams(2, 2, &vpx_variance4x4_mmi)));
+
+INSTANTIATE_TEST_SUITE_P(
+ MMI, VpxSubpelVarianceTest,
+ ::testing::Values(
+ SubpelVarianceParams(6, 6, &vpx_sub_pixel_variance64x64_mmi, 0),
+ SubpelVarianceParams(6, 5, &vpx_sub_pixel_variance64x32_mmi, 0),
+ SubpelVarianceParams(5, 6, &vpx_sub_pixel_variance32x64_mmi, 0),
+ SubpelVarianceParams(5, 5, &vpx_sub_pixel_variance32x32_mmi, 0),
+ SubpelVarianceParams(5, 4, &vpx_sub_pixel_variance32x16_mmi, 0),
+ SubpelVarianceParams(4, 5, &vpx_sub_pixel_variance16x32_mmi, 0),
+ SubpelVarianceParams(4, 4, &vpx_sub_pixel_variance16x16_mmi, 0),
+ SubpelVarianceParams(4, 3, &vpx_sub_pixel_variance16x8_mmi, 0),
+ SubpelVarianceParams(3, 4, &vpx_sub_pixel_variance8x16_mmi, 0),
+ SubpelVarianceParams(3, 3, &vpx_sub_pixel_variance8x8_mmi, 0),
+ SubpelVarianceParams(3, 2, &vpx_sub_pixel_variance8x4_mmi, 0),
+ SubpelVarianceParams(2, 3, &vpx_sub_pixel_variance4x8_mmi, 0),
+ SubpelVarianceParams(2, 2, &vpx_sub_pixel_variance4x4_mmi, 0)));
+
+INSTANTIATE_TEST_SUITE_P(
+ MMI, VpxSubpelAvgVarianceTest,
+ ::testing::Values(
+ SubpelAvgVarianceParams(6, 6, &vpx_sub_pixel_avg_variance64x64_mmi, 0),
+ SubpelAvgVarianceParams(6, 5, &vpx_sub_pixel_avg_variance64x32_mmi, 0),
+ SubpelAvgVarianceParams(5, 6, &vpx_sub_pixel_avg_variance32x64_mmi, 0),
+ SubpelAvgVarianceParams(5, 5, &vpx_sub_pixel_avg_variance32x32_mmi, 0),
+ SubpelAvgVarianceParams(5, 4, &vpx_sub_pixel_avg_variance32x16_mmi, 0),
+ SubpelAvgVarianceParams(4, 5, &vpx_sub_pixel_avg_variance16x32_mmi, 0),
+ SubpelAvgVarianceParams(4, 4, &vpx_sub_pixel_avg_variance16x16_mmi, 0),
+ SubpelAvgVarianceParams(4, 3, &vpx_sub_pixel_avg_variance16x8_mmi, 0),
+ SubpelAvgVarianceParams(3, 4, &vpx_sub_pixel_avg_variance8x16_mmi, 0),
+ SubpelAvgVarianceParams(3, 3, &vpx_sub_pixel_avg_variance8x8_mmi, 0),
+ SubpelAvgVarianceParams(3, 2, &vpx_sub_pixel_avg_variance8x4_mmi, 0),
+ SubpelAvgVarianceParams(2, 3, &vpx_sub_pixel_avg_variance4x8_mmi, 0),
+ SubpelAvgVarianceParams(2, 2, &vpx_sub_pixel_avg_variance4x4_mmi, 0)));
+#endif // HAVE_MMI
+
+#if HAVE_LSX
+INSTANTIATE_TEST_SUITE_P(LSX, VpxMseTest,
+ ::testing::Values(MseParams(4, 4, &vpx_mse16x16_lsx)));
+
+INSTANTIATE_TEST_SUITE_P(
+ LSX, VpxVarianceTest,
+ ::testing::Values(VarianceParams(6, 6, &vpx_variance64x64_lsx),
+ VarianceParams(5, 5, &vpx_variance32x32_lsx),
+ VarianceParams(4, 4, &vpx_variance16x16_lsx),
+ VarianceParams(3, 3, &vpx_variance8x8_lsx)));
+
+INSTANTIATE_TEST_SUITE_P(
+ LSX, VpxSubpelVarianceTest,
+ ::testing::Values(
+ SubpelVarianceParams(3, 3, &vpx_sub_pixel_variance8x8_lsx, 0),
+ SubpelVarianceParams(4, 4, &vpx_sub_pixel_variance16x16_lsx, 0),
+ SubpelVarianceParams(5, 5, &vpx_sub_pixel_variance32x32_lsx, 0)));
+
+INSTANTIATE_TEST_SUITE_P(LSX, VpxSubpelAvgVarianceTest,
+ ::testing::Values(SubpelAvgVarianceParams(
+ 6, 6, &vpx_sub_pixel_avg_variance64x64_lsx, 0)));
+#endif
+} // namespace
diff --git a/media/libvpx/libvpx/test/video_source.h b/media/libvpx/libvpx/test/video_source.h
new file mode 100644
index 0000000000..a10ff6fb09
--- /dev/null
+++ b/media/libvpx/libvpx/test/video_source.h
@@ -0,0 +1,283 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_TEST_VIDEO_SOURCE_H_
+#define VPX_TEST_VIDEO_SOURCE_H_
+
+#if defined(_WIN32)
+#undef NOMINMAX
+#define NOMINMAX
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#endif
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <memory>
+#include <string>
+
+#include "test/acm_random.h"
+#if !defined(_WIN32)
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#endif
+#include "vpx/vpx_encoder.h"
+
+namespace libvpx_test {
+
+// Helper macros to ensure LIBVPX_TEST_DATA_PATH is a quoted string.
+// These are undefined right below GetDataPath
+// NOTE: LIBVPX_TEST_DATA_PATH MUST NOT be a quoted string before
+// Stringification or the GetDataPath will fail at runtime
+#define TO_STRING(S) #S
+#define STRINGIFY(S) TO_STRING(S)
+
+// A simple function to encapsulate cross platform retrieval of test data path
+static std::string GetDataPath() {
+ const char *const data_path = getenv("LIBVPX_TEST_DATA_PATH");
+ if (data_path == nullptr) {
+#ifdef LIBVPX_TEST_DATA_PATH
+ // In some environments, we cannot set environment variables
+ // Instead, we set the data path by using a preprocessor symbol
+ // which can be set from make files
+ return STRINGIFY(LIBVPX_TEST_DATA_PATH);
+#else
+ return ".";
+#endif
+ }
+ return data_path;
+}
+
+// Undefining stringification macros because they are not used elsewhere
+#undef TO_STRING
+#undef STRINGIFY
+
+inline FILE *OpenTestDataFile(const std::string &file_name) {
+ const std::string path_to_source = GetDataPath() + "/" + file_name;
+ return fopen(path_to_source.c_str(), "rb");
+}
+
+static FILE *GetTempOutFile(std::string *file_name) {
+ file_name->clear();
+#if defined(_WIN32)
+ char fname[MAX_PATH];
+ char tmppath[MAX_PATH];
+ if (GetTempPathA(MAX_PATH, tmppath)) {
+ // Assume for now that the filename generated is unique per process
+ if (GetTempFileNameA(tmppath, "lvx", 0, fname)) {
+ file_name->assign(fname);
+ return fopen(fname, "wb+");
+ }
+ }
+ return nullptr;
+#else
+ std::string temp_dir = testing::TempDir();
+ if (temp_dir.empty()) return nullptr;
+ // Versions of testing::TempDir() prior to release-1.11.0-214-g5e6a5336 may
+ // use the value of an environment variable without checking for a trailing
+ // path delimiter.
+ if (temp_dir[temp_dir.size() - 1] != '/') temp_dir += '/';
+ const char name_template[] = "libvpxtest.XXXXXX";
+ std::unique_ptr<char[]> temp_file_name(
+ new char[temp_dir.size() + sizeof(name_template)]);
+ if (temp_file_name == nullptr) return nullptr;
+ memcpy(temp_file_name.get(), temp_dir.data(), temp_dir.size());
+ memcpy(temp_file_name.get() + temp_dir.size(), name_template,
+ sizeof(name_template));
+ const int fd = mkstemp(temp_file_name.get());
+ if (fd == -1) return nullptr;
+ *file_name = temp_file_name.get();
+ return fdopen(fd, "wb+");
+#endif
+}
+
+class TempOutFile {
+ public:
+ TempOutFile() { file_ = GetTempOutFile(&file_name_); }
+ ~TempOutFile() {
+ CloseFile();
+ if (!file_name_.empty()) {
+ EXPECT_EQ(0, remove(file_name_.c_str()));
+ }
+ }
+ FILE *file() { return file_; }
+ const std::string &file_name() { return file_name_; }
+
+ protected:
+ void CloseFile() {
+ if (file_) {
+ fclose(file_);
+ file_ = nullptr;
+ }
+ }
+ FILE *file_;
+ std::string file_name_;
+};
+
+// Abstract base class for test video sources, which provide a stream of
+// vpx_image_t images with associated timestamps and duration.
+class VideoSource {
+ public:
+ virtual ~VideoSource() {}
+
+ // Prepare the stream for reading, rewind/open as necessary.
+ virtual void Begin() = 0;
+
+ // Advance the cursor to the next frame
+ virtual void Next() = 0;
+
+ // Get the current video frame, or nullptr on End-Of-Stream.
+ virtual vpx_image_t *img() const = 0;
+
+ // Get the presentation timestamp of the current frame.
+ virtual vpx_codec_pts_t pts() const = 0;
+
+ // Get the current frame's duration
+ virtual unsigned long duration() const = 0;
+
+ // Get the timebase for the stream
+ virtual vpx_rational_t timebase() const = 0;
+
+ // Get the current frame counter, starting at 0.
+ virtual unsigned int frame() const = 0;
+
+ // Get the current file limit.
+ virtual unsigned int limit() const = 0;
+};
+
+class DummyVideoSource : public VideoSource {
+ public:
+ DummyVideoSource()
+ : img_(nullptr), limit_(100), width_(80), height_(64),
+ format_(VPX_IMG_FMT_I420) {
+ ReallocImage();
+ }
+
+ virtual ~DummyVideoSource() { vpx_img_free(img_); }
+
+ virtual void Begin() {
+ frame_ = 0;
+ FillFrame();
+ }
+
+ virtual void Next() {
+ ++frame_;
+ FillFrame();
+ }
+
+ virtual vpx_image_t *img() const {
+ return (frame_ < limit_) ? img_ : nullptr;
+ }
+
+ // Models a stream where Timebase = 1/FPS, so pts == frame.
+ virtual vpx_codec_pts_t pts() const { return frame_; }
+
+ virtual unsigned long duration() const { return 1; }
+
+ virtual vpx_rational_t timebase() const {
+ const vpx_rational_t t = { 1, 30 };
+ return t;
+ }
+
+ virtual unsigned int frame() const { return frame_; }
+
+ virtual unsigned int limit() const { return limit_; }
+
+ void set_limit(unsigned int limit) { limit_ = limit; }
+
+ void SetSize(unsigned int width, unsigned int height) {
+ if (width != width_ || height != height_) {
+ width_ = width;
+ height_ = height;
+ ReallocImage();
+ }
+ }
+
+ void SetImageFormat(vpx_img_fmt_t format) {
+ if (format_ != format) {
+ format_ = format;
+ ReallocImage();
+ }
+ }
+
+ protected:
+ virtual void FillFrame() {
+ if (img_) memset(img_->img_data, 0, raw_sz_);
+ }
+
+ void ReallocImage() {
+ vpx_img_free(img_);
+ img_ = vpx_img_alloc(nullptr, format_, width_, height_, 32);
+ ASSERT_NE(img_, nullptr);
+ raw_sz_ = ((img_->w + 31) & ~31u) * img_->h * img_->bps / 8;
+ }
+
+ vpx_image_t *img_;
+ size_t raw_sz_;
+ unsigned int limit_;
+ unsigned int frame_;
+ unsigned int width_;
+ unsigned int height_;
+ vpx_img_fmt_t format_;
+};
+
+class RandomVideoSource : public DummyVideoSource {
+ public:
+ RandomVideoSource(int seed = ACMRandom::DeterministicSeed())
+ : rnd_(seed), seed_(seed) {}
+
+ protected:
+ // Reset the RNG to get a matching stream for the second pass
+ virtual void Begin() {
+ frame_ = 0;
+ rnd_.Reset(seed_);
+ FillFrame();
+ }
+
+ // 15 frames of noise, followed by 15 static frames. Reset to 0 rather
+ // than holding previous frames to encourage keyframes to be thrown.
+ virtual void FillFrame() {
+ if (img_) {
+ if (frame_ % 30 < 15) {
+ for (size_t i = 0; i < raw_sz_; ++i) img_->img_data[i] = rnd_.Rand8();
+ } else {
+ memset(img_->img_data, 0, raw_sz_);
+ }
+ }
+ }
+
+ ACMRandom rnd_;
+ int seed_;
+};
+
+// Abstract base class for test video sources, which provide a stream of
+// decompressed images to the decoder.
+class CompressedVideoSource {
+ public:
+ virtual ~CompressedVideoSource() {}
+
+ virtual void Init() = 0;
+
+ // Prepare the stream for reading, rewind/open as necessary.
+ virtual void Begin() = 0;
+
+ // Advance the cursor to the next frame
+ virtual void Next() = 0;
+
+ virtual const uint8_t *cxdata() const = 0;
+
+ virtual size_t frame_size() const = 0;
+
+ virtual unsigned int frame_number() const = 0;
+};
+
+} // namespace libvpx_test
+
+#endif // VPX_TEST_VIDEO_SOURCE_H_
diff --git a/media/libvpx/libvpx/test/vp8_boolcoder_test.cc b/media/libvpx/libvpx/test/vp8_boolcoder_test.cc
new file mode 100644
index 0000000000..c78b0b3b6c
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp8_boolcoder_test.cc
@@ -0,0 +1,118 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "test/acm_random.h"
+#include "vp8/decoder/dboolhuff.h"
+#include "vp8/encoder/boolhuff.h"
+#include "vpx/vpx_integer.h"
+
+namespace {
+const int num_tests = 10;
+
+// In a real use the 'decrypt_state' parameter will be a pointer to a struct
+// with whatever internal state the decryptor uses. For testing we'll just
+// xor with a constant key, and decrypt_state will point to the start of
+// the original buffer.
+const uint8_t secret_key[16] = {
+ 0x01, 0x12, 0x23, 0x34, 0x45, 0x56, 0x67, 0x78,
+ 0x89, 0x9a, 0xab, 0xbc, 0xcd, 0xde, 0xef, 0xf0
+};
+
+void encrypt_buffer(uint8_t *buffer, size_t size) {
+ for (size_t i = 0; i < size; ++i) {
+ buffer[i] ^= secret_key[i & 15];
+ }
+}
+
+void test_decrypt_cb(void *decrypt_state, const uint8_t *input, uint8_t *output,
+ int count) {
+ const size_t offset = input - reinterpret_cast<uint8_t *>(decrypt_state);
+ for (int i = 0; i < count; i++) {
+ output[i] = input[i] ^ secret_key[(offset + i) & 15];
+ }
+}
+
+} // namespace
+
+using libvpx_test::ACMRandom;
+
+TEST(VP8, TestBitIO) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ for (int n = 0; n < num_tests; ++n) {
+ for (int method = 0; method <= 7; ++method) { // we generate various proba
+ const int kBitsToTest = 1000;
+ uint8_t probas[kBitsToTest];
+
+ for (int i = 0; i < kBitsToTest; ++i) {
+ const int parity = i & 1;
+ /* clang-format off */
+ probas[i] =
+ (method == 0) ? 0 : (method == 1) ? 255 :
+ (method == 2) ? 128 :
+ (method == 3) ? rnd.Rand8() :
+ (method == 4) ? (parity ? 0 : 255) :
+ // alternate between low and high proba:
+ (method == 5) ? (parity ? rnd(128) : 255 - rnd(128)) :
+ (method == 6) ?
+ (parity ? rnd(64) : 255 - rnd(64)) :
+ (parity ? rnd(32) : 255 - rnd(32));
+ /* clang-format on */
+ }
+ for (int bit_method = 0; bit_method <= 3; ++bit_method) {
+ const int random_seed = 6432;
+ const int kBufferSize = 10000;
+ ACMRandom bit_rnd(random_seed);
+ BOOL_CODER bw;
+ uint8_t bw_buffer[kBufferSize];
+ vp8_start_encode(&bw, bw_buffer, bw_buffer + kBufferSize);
+
+ int bit = (bit_method == 0) ? 0 : (bit_method == 1) ? 1 : 0;
+ for (int i = 0; i < kBitsToTest; ++i) {
+ if (bit_method == 2) {
+ bit = (i & 1);
+ } else if (bit_method == 3) {
+ bit = bit_rnd(2);
+ }
+ vp8_encode_bool(&bw, bit, static_cast<int>(probas[i]));
+ }
+
+ vp8_stop_encode(&bw);
+ // vp8dx_bool_decoder_fill() may read into uninitialized data that
+ // isn't used meaningfully, but may trigger an MSan warning.
+ memset(bw_buffer + bw.pos, 0, sizeof(VP8_BD_VALUE) - 1);
+
+ BOOL_DECODER br;
+ encrypt_buffer(bw_buffer, kBufferSize);
+ vp8dx_start_decode(&br, bw_buffer, kBufferSize, test_decrypt_cb,
+ reinterpret_cast<void *>(bw_buffer));
+ bit_rnd.Reset(random_seed);
+ for (int i = 0; i < kBitsToTest; ++i) {
+ if (bit_method == 2) {
+ bit = (i & 1);
+ } else if (bit_method == 3) {
+ bit = bit_rnd(2);
+ }
+ GTEST_ASSERT_EQ(vp8dx_decode_bool(&br, probas[i]), bit)
+ << "pos: " << i << " / " << kBitsToTest
+ << " bit_method: " << bit_method << " method: " << method;
+ }
+ }
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/test/vp8_datarate_test.cc b/media/libvpx/libvpx/test/vp8_datarate_test.cc
new file mode 100644
index 0000000000..64a861d15e
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp8_datarate_test.cc
@@ -0,0 +1,438 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "./vpx_config.h"
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+#include "test/y4m_video_source.h"
+#include "vpx/vpx_codec.h"
+
+namespace {
+
+class DatarateTestLarge
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
+ public:
+ DatarateTestLarge() : EncoderTest(GET_PARAM(0)) {}
+
+ virtual ~DatarateTestLarge() {}
+
+ protected:
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(GET_PARAM(1));
+ set_cpu_used_ = GET_PARAM(2);
+ ResetModel();
+ }
+
+ virtual void ResetModel() {
+ last_pts_ = 0;
+ bits_in_buffer_model_ = cfg_.rc_target_bitrate * cfg_.rc_buf_initial_sz;
+ frame_number_ = 0;
+ first_drop_ = 0;
+ bits_total_ = 0;
+ duration_ = 0.0;
+ denoiser_offon_test_ = 0;
+ denoiser_offon_period_ = -1;
+ gf_boost_ = 0;
+ use_roi_ = false;
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_NOISE_SENSITIVITY, denoiser_on_);
+ encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
+ encoder->Control(VP8E_SET_GF_CBR_BOOST_PCT, gf_boost_);
+ }
+
+ if (use_roi_) {
+ encoder->Control(VP8E_SET_ROI_MAP, &roi_);
+ }
+
+ if (denoiser_offon_test_) {
+ ASSERT_GT(denoiser_offon_period_, 0)
+ << "denoiser_offon_period_ is not positive.";
+ if ((video->frame() + 1) % denoiser_offon_period_ == 0) {
+ // Flip denoiser_on_ periodically
+ denoiser_on_ ^= 1;
+ }
+ encoder->Control(VP8E_SET_NOISE_SENSITIVITY, denoiser_on_);
+ }
+
+ const vpx_rational_t tb = video->timebase();
+ timebase_ = static_cast<double>(tb.num) / tb.den;
+ duration_ = 0;
+ }
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ // Time since last timestamp = duration.
+ vpx_codec_pts_t duration = pkt->data.frame.pts - last_pts_;
+
+ // TODO(jimbankoski): Remove these lines when the issue:
+ // http://code.google.com/p/webm/issues/detail?id=496 is fixed.
+ // For now the codec assumes buffer starts at starting buffer rate
+ // plus one frame's time.
+ if (last_pts_ == 0) duration = 1;
+
+ // Add to the buffer the bits we'd expect from a constant bitrate server.
+ bits_in_buffer_model_ += static_cast<int64_t>(
+ duration * timebase_ * cfg_.rc_target_bitrate * 1000);
+
+ /* Test the buffer model here before subtracting the frame. Do so because
+ * the way the leaky bucket model works in libvpx is to allow the buffer to
+ * empty - and then stop showing frames until we've got enough bits to
+ * show one. As noted in comment below (issue 495), this does not currently
+ * apply to key frames. For now exclude key frames in condition below. */
+ const bool key_frame =
+ (pkt->data.frame.flags & VPX_FRAME_IS_KEY) ? true : false;
+ if (!key_frame) {
+ ASSERT_GE(bits_in_buffer_model_, 0)
+ << "Buffer Underrun at frame " << pkt->data.frame.pts;
+ }
+
+ const int64_t frame_size_in_bits = pkt->data.frame.sz * 8;
+
+ // Subtract from the buffer the bits associated with a played back frame.
+ bits_in_buffer_model_ -= frame_size_in_bits;
+
+ // Update the running total of bits for end of test datarate checks.
+ bits_total_ += frame_size_in_bits;
+
+ // If first drop not set and we have a drop set it to this time.
+ if (!first_drop_ && duration > 1) first_drop_ = last_pts_ + 1;
+
+ // Update the most recent pts.
+ last_pts_ = pkt->data.frame.pts;
+
+ // We update this so that we can calculate the datarate minus the last
+ // frame encoded in the file.
+ bits_in_last_frame_ = frame_size_in_bits;
+
+ ++frame_number_;
+ }
+
+ virtual void EndPassHook() {
+ if (bits_total_) {
+ const double file_size_in_kb = bits_total_ / 1000.; // bits per kilobit
+
+ duration_ = (last_pts_ + 1) * timebase_;
+
+ // Effective file datarate includes the time spent prebuffering.
+ effective_datarate_ = (bits_total_ - bits_in_last_frame_) / 1000.0 /
+ (cfg_.rc_buf_initial_sz / 1000.0 + duration_);
+
+ file_datarate_ = file_size_in_kb / duration_;
+ }
+ }
+
+ virtual void DenoiserLevelsTest() {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_dropframe_thresh = 1;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_CBR;
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352,
+ 288, 30, 1, 0, 140);
+ for (int j = 1; j < 5; ++j) {
+ // Run over the denoiser levels.
+ // For the temporal denoiser (#if CONFIG_TEMPORAL_DENOISING) the level j
+ // refers to the 4 denoiser modes: denoiserYonly, denoiserOnYUV,
+ // denoiserOnAggressive, and denoiserOnAdaptive.
+ denoiser_on_ = j;
+ cfg_.rc_target_bitrate = 300;
+ ResetModel();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(cfg_.rc_target_bitrate, effective_datarate_ * 0.95)
+ << " The datarate for the file exceeds the target!";
+
+ ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.4)
+ << " The datarate for the file missed the target!";
+ }
+ }
+
+ virtual void DenoiserOffOnTest() {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_dropframe_thresh = 1;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_CBR;
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352,
+ 288, 30, 1, 0, 299);
+ cfg_.rc_target_bitrate = 300;
+ ResetModel();
+ // The denoiser is off by default.
+ denoiser_on_ = 0;
+ // Set the offon test flag.
+ denoiser_offon_test_ = 1;
+ denoiser_offon_period_ = 100;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(cfg_.rc_target_bitrate, effective_datarate_ * 0.95)
+ << " The datarate for the file exceeds the target!";
+ ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.4)
+ << " The datarate for the file missed the target!";
+ }
+
+ virtual void BasicBufferModelTest() {
+ denoiser_on_ = 0;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_dropframe_thresh = 1;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_CBR;
+ // 2 pass cbr datarate control has a bug hidden by the small # of
+ // frames selected in this encode. The problem is that even if the buffer is
+ // negative we produce a keyframe on a cutscene. Ignoring datarate
+ // constraints
+ // TODO(jimbankoski): ( Fix when issue
+ // http://code.google.com/p/webm/issues/detail?id=495 is addressed. )
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352,
+ 288, 30, 1, 0, 140);
+
+ // There is an issue for low bitrates in real-time mode, where the
+ // effective_datarate slightly overshoots the target bitrate.
+ // This is same the issue as noted about (#495).
+ // TODO(jimbankoski/marpan): Update test to run for lower bitrates (< 100),
+ // when the issue is resolved.
+ for (int i = 100; i < 800; i += 200) {
+ cfg_.rc_target_bitrate = i;
+ ResetModel();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(cfg_.rc_target_bitrate, effective_datarate_ * 0.95)
+ << " The datarate for the file exceeds the target!";
+ ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.4)
+ << " The datarate for the file missed the target!";
+ }
+ }
+
+ virtual void ChangingDropFrameThreshTest() {
+ denoiser_on_ = 0;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_max_quantizer = 36;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.rc_target_bitrate = 200;
+ cfg_.kf_mode = VPX_KF_DISABLED;
+
+ const int frame_count = 40;
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352,
+ 288, 30, 1, 0, frame_count);
+
+ // Here we check that the first dropped frame gets earlier and earlier
+ // as the drop frame threshold is increased.
+
+ const int kDropFrameThreshTestStep = 30;
+ vpx_codec_pts_t last_drop = frame_count;
+ for (int i = 1; i < 91; i += kDropFrameThreshTestStep) {
+ cfg_.rc_dropframe_thresh = i;
+ ResetModel();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_LE(first_drop_, last_drop)
+ << " The first dropped frame for drop_thresh " << i
+ << " > first dropped frame for drop_thresh "
+ << i - kDropFrameThreshTestStep;
+ last_drop = first_drop_;
+ }
+ }
+
+ virtual void DropFramesMultiThreadsTest() {
+ denoiser_on_ = 0;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_threads = 2;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352,
+ 288, 30, 1, 0, 140);
+ cfg_.rc_target_bitrate = 200;
+ ResetModel();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(cfg_.rc_target_bitrate, effective_datarate_ * 0.95)
+ << " The datarate for the file exceeds the target!";
+
+ ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.4)
+ << " The datarate for the file missed the target!";
+ }
+
+ vpx_codec_pts_t last_pts_;
+ int64_t bits_in_buffer_model_;
+ double timebase_;
+ int frame_number_;
+ vpx_codec_pts_t first_drop_;
+ int64_t bits_total_;
+ double duration_;
+ double file_datarate_;
+ double effective_datarate_;
+ int64_t bits_in_last_frame_;
+ int denoiser_on_;
+ int denoiser_offon_test_;
+ int denoiser_offon_period_;
+ int set_cpu_used_;
+ int gf_boost_;
+ bool use_roi_;
+ vpx_roi_map_t roi_;
+};
+
+#if CONFIG_TEMPORAL_DENOISING
+// Check basic datarate targeting, for a single bitrate, but loop over the
+// various denoiser settings.
+TEST_P(DatarateTestLarge, DenoiserLevels) { DenoiserLevelsTest(); }
+
+// Check basic datarate targeting, for a single bitrate, when denoiser is off
+// and on.
+TEST_P(DatarateTestLarge, DenoiserOffOn) { DenoiserOffOnTest(); }
+#endif // CONFIG_TEMPORAL_DENOISING
+
+TEST_P(DatarateTestLarge, BasicBufferModel) { BasicBufferModelTest(); }
+
+TEST_P(DatarateTestLarge, ChangingDropFrameThresh) {
+ ChangingDropFrameThreshTest();
+}
+
+TEST_P(DatarateTestLarge, DropFramesMultiThreads) {
+ DropFramesMultiThreadsTest();
+}
+
+class DatarateTestRealTime : public DatarateTestLarge {
+ public:
+ virtual ~DatarateTestRealTime() {}
+};
+
+#if CONFIG_TEMPORAL_DENOISING
+// Check basic datarate targeting, for a single bitrate, but loop over the
+// various denoiser settings.
+TEST_P(DatarateTestRealTime, DenoiserLevels) { DenoiserLevelsTest(); }
+
+// Check basic datarate targeting, for a single bitrate, when denoiser is off
+// and on.
+TEST_P(DatarateTestRealTime, DenoiserOffOn) {}
+#endif // CONFIG_TEMPORAL_DENOISING
+
+TEST_P(DatarateTestRealTime, BasicBufferModel) { BasicBufferModelTest(); }
+
+TEST_P(DatarateTestRealTime, ChangingDropFrameThresh) {
+ ChangingDropFrameThreshTest();
+}
+
+TEST_P(DatarateTestRealTime, DropFramesMultiThreads) {
+ DropFramesMultiThreadsTest();
+}
+
+TEST_P(DatarateTestRealTime, RegionOfInterest) {
+ denoiser_on_ = 0;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_CBR;
+ // Encode using multiple threads.
+ cfg_.g_threads = 2;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 300);
+ cfg_.rc_target_bitrate = 450;
+ cfg_.g_w = 352;
+ cfg_.g_h = 288;
+
+ ResetModel();
+
+ // Set ROI parameters
+ use_roi_ = true;
+ memset(&roi_, 0, sizeof(roi_));
+
+ roi_.rows = (cfg_.g_h + 15) / 16;
+ roi_.cols = (cfg_.g_w + 15) / 16;
+
+ roi_.delta_q[0] = 0;
+ roi_.delta_q[1] = -20;
+ roi_.delta_q[2] = 0;
+ roi_.delta_q[3] = 0;
+
+ roi_.delta_lf[0] = 0;
+ roi_.delta_lf[1] = -20;
+ roi_.delta_lf[2] = 0;
+ roi_.delta_lf[3] = 0;
+
+ roi_.static_threshold[0] = 0;
+ roi_.static_threshold[1] = 1000;
+ roi_.static_threshold[2] = 0;
+ roi_.static_threshold[3] = 0;
+
+ // Use 2 states: 1 is center square, 0 is the rest.
+ roi_.roi_map =
+ (uint8_t *)calloc(roi_.rows * roi_.cols, sizeof(*roi_.roi_map));
+ for (unsigned int i = 0; i < roi_.rows; ++i) {
+ for (unsigned int j = 0; j < roi_.cols; ++j) {
+ if (i > (roi_.rows >> 2) && i < ((roi_.rows * 3) >> 2) &&
+ j > (roi_.cols >> 2) && j < ((roi_.cols * 3) >> 2)) {
+ roi_.roi_map[i * roi_.cols + j] = 1;
+ }
+ }
+ }
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(cfg_.rc_target_bitrate, effective_datarate_ * 0.95)
+ << " The datarate for the file exceeds the target!";
+
+ ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.4)
+ << " The datarate for the file missed the target!";
+
+ free(roi_.roi_map);
+}
+
+TEST_P(DatarateTestRealTime, GFBoost) {
+ denoiser_on_ = 0;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_error_resilient = 0;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 300);
+ cfg_.rc_target_bitrate = 300;
+ ResetModel();
+ // Apply a gf boost.
+ gf_boost_ = 50;
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(cfg_.rc_target_bitrate, effective_datarate_ * 0.95)
+ << " The datarate for the file exceeds the target!";
+
+ ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.4)
+ << " The datarate for the file missed the target!";
+}
+
+TEST_P(DatarateTestRealTime, NV12) {
+ denoiser_on_ = 0;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_error_resilient = 0;
+ ::libvpx_test::YUVVideoSource video("hantro_collage_w352h288_nv12.yuv",
+ VPX_IMG_FMT_NV12, 352, 288, 30, 1, 0,
+ 100);
+
+ cfg_.rc_target_bitrate = 200;
+ ResetModel();
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(cfg_.rc_target_bitrate, effective_datarate_ * 0.95)
+ << " The datarate for the file exceeds the target!";
+
+ ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.4)
+ << " The datarate for the file missed the target!";
+}
+
+VP8_INSTANTIATE_TEST_SUITE(DatarateTestLarge, ALL_TEST_MODES,
+ ::testing::Values(0));
+VP8_INSTANTIATE_TEST_SUITE(DatarateTestRealTime,
+ ::testing::Values(::libvpx_test::kRealTime),
+ ::testing::Values(-6, -12));
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp8_decrypt_test.cc b/media/libvpx/libvpx/test/vp8_decrypt_test.cc
new file mode 100644
index 0000000000..bcac9d1a82
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp8_decrypt_test.cc
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <cstdio>
+#include <cstdlib>
+#include <string>
+#include <vector>
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/ivf_video_source.h"
+
+namespace {
+// In a real use the 'decrypt_state' parameter will be a pointer to a struct
+// with whatever internal state the decryptor uses. For testing we'll just
+// xor with a constant key, and decrypt_state will point to the start of
+// the original buffer.
+const uint8_t test_key[16] = { 0x01, 0x12, 0x23, 0x34, 0x45, 0x56, 0x67, 0x78,
+ 0x89, 0x9a, 0xab, 0xbc, 0xcd, 0xde, 0xef, 0xf0 };
+
+void encrypt_buffer(const uint8_t *src, uint8_t *dst, size_t size,
+ ptrdiff_t offset) {
+ for (size_t i = 0; i < size; ++i) {
+ dst[i] = src[i] ^ test_key[(offset + i) & 15];
+ }
+}
+
+void test_decrypt_cb(void *decrypt_state, const uint8_t *input, uint8_t *output,
+ int count) {
+ encrypt_buffer(input, output, count,
+ input - reinterpret_cast<uint8_t *>(decrypt_state));
+}
+
+} // namespace
+
+namespace libvpx_test {
+
+TEST(TestDecrypt, DecryptWorksVp8) {
+ libvpx_test::IVFVideoSource video("vp80-00-comprehensive-001.ivf");
+ video.Init();
+
+ vpx_codec_dec_cfg_t dec_cfg = vpx_codec_dec_cfg_t();
+ VP8Decoder decoder(dec_cfg, 0);
+
+ video.Begin();
+
+ // no decryption
+ vpx_codec_err_t res = decoder.DecodeFrame(video.cxdata(), video.frame_size());
+ ASSERT_EQ(VPX_CODEC_OK, res) << decoder.DecodeError();
+
+ // decrypt frame
+ video.Next();
+
+ std::vector<uint8_t> encrypted(video.frame_size());
+ encrypt_buffer(video.cxdata(), &encrypted[0], video.frame_size(), 0);
+ vpx_decrypt_init di = { test_decrypt_cb, &encrypted[0] };
+ decoder.Control(VPXD_SET_DECRYPTOR, &di);
+
+ res = decoder.DecodeFrame(&encrypted[0], encrypted.size());
+ ASSERT_EQ(VPX_CODEC_OK, res) << decoder.DecodeError();
+}
+
+} // namespace libvpx_test
diff --git a/media/libvpx/libvpx/test/vp8_denoiser_sse2_test.cc b/media/libvpx/libvpx/test/vp8_denoiser_sse2_test.cc
new file mode 100644
index 0000000000..8cb84ddd8e
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp8_denoiser_sse2_test.cc
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+
+#include "vp8/encoder/denoising.h"
+#include "vp8/common/reconinter.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_mem/vpx_mem.h"
+
+using libvpx_test::ACMRandom;
+
+namespace {
+
+const int kNumPixels = 16 * 16;
+class VP8DenoiserTest : public ::testing::TestWithParam<int> {
+ public:
+ virtual ~VP8DenoiserTest() {}
+
+ virtual void SetUp() { increase_denoising_ = GetParam(); }
+
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ int increase_denoising_;
+};
+
+// TODO(https://crbug.com/webm/1718): This test fails with gcc 8-10.
+#if defined(__GNUC__) && __GNUC__ >= 8
+TEST_P(VP8DenoiserTest, DISABLED_BitexactCheck) {
+#else
+TEST_P(VP8DenoiserTest, BitexactCheck) {
+#endif
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 4000;
+ const int stride = 16;
+
+ // Allocate the space for input and output,
+ // where sig_block_c/_sse2 is the block to be denoised,
+ // mc_avg_block is the denoised reference block,
+ // avg_block_c is the denoised result from C code,
+ // avg_block_sse2 is the denoised result from SSE2 code.
+ DECLARE_ALIGNED(16, uint8_t, sig_block_c[kNumPixels]);
+ // Since in VP8 denoiser, the source signal will be changed,
+ // we need another copy of the source signal as the input of sse2 code.
+ DECLARE_ALIGNED(16, uint8_t, sig_block_sse2[kNumPixels]);
+ DECLARE_ALIGNED(16, uint8_t, mc_avg_block[kNumPixels]);
+ DECLARE_ALIGNED(16, uint8_t, avg_block_c[kNumPixels]);
+ DECLARE_ALIGNED(16, uint8_t, avg_block_sse2[kNumPixels]);
+
+ for (int i = 0; i < count_test_block; ++i) {
+ // Generate random motion magnitude, 20% of which exceed the threshold.
+ const int motion_magnitude_ran =
+ rnd.Rand8() % static_cast<int>(MOTION_MAGNITUDE_THRESHOLD * 1.2);
+
+ // Initialize a test block with random number in range [0, 255].
+ for (int j = 0; j < kNumPixels; ++j) {
+ int temp = 0;
+ sig_block_sse2[j] = sig_block_c[j] = rnd.Rand8();
+ // The pixels in mc_avg_block are generated by adding a random
+ // number in range [-19, 19] to corresponding pixels in sig_block.
+ temp =
+ sig_block_c[j] + (rnd.Rand8() % 2 == 0 ? -1 : 1) * (rnd.Rand8() % 20);
+ // Clip.
+ mc_avg_block[j] = (temp < 0) ? 0 : ((temp > 255) ? 255 : temp);
+ }
+
+ // Test denosiser on Y component.
+ ASM_REGISTER_STATE_CHECK(vp8_denoiser_filter_c(
+ mc_avg_block, stride, avg_block_c, stride, sig_block_c, stride,
+ motion_magnitude_ran, increase_denoising_));
+
+ ASM_REGISTER_STATE_CHECK(vp8_denoiser_filter_sse2(
+ mc_avg_block, stride, avg_block_sse2, stride, sig_block_sse2, stride,
+ motion_magnitude_ran, increase_denoising_));
+
+ // Check bitexactness.
+ for (int h = 0; h < 16; ++h) {
+ for (int w = 0; w < 16; ++w) {
+ ASSERT_EQ(avg_block_c[h * stride + w], avg_block_sse2[h * stride + w]);
+ }
+ }
+
+ // Test denoiser on UV component.
+ ASM_REGISTER_STATE_CHECK(vp8_denoiser_filter_uv_c(
+ mc_avg_block, stride, avg_block_c, stride, sig_block_c, stride,
+ motion_magnitude_ran, increase_denoising_));
+
+ ASM_REGISTER_STATE_CHECK(vp8_denoiser_filter_uv_sse2(
+ mc_avg_block, stride, avg_block_sse2, stride, sig_block_sse2, stride,
+ motion_magnitude_ran, increase_denoising_));
+
+ // Check bitexactness.
+ for (int h = 0; h < 16; ++h) {
+ for (int w = 0; w < 16; ++w) {
+ ASSERT_EQ(avg_block_c[h * stride + w], avg_block_sse2[h * stride + w]);
+ }
+ }
+ }
+}
+
+// Test for all block size.
+INSTANTIATE_TEST_SUITE_P(SSE2, VP8DenoiserTest, ::testing::Values(0, 1));
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp8_fdct4x4_test.cc b/media/libvpx/libvpx/test/vp8_fdct4x4_test.cc
new file mode 100644
index 0000000000..1b73a72a01
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp8_fdct4x4_test.cc
@@ -0,0 +1,211 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#include "./vp8_rtcd.h"
+#include "test/acm_random.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/mem.h"
+
+namespace {
+
+typedef void (*FdctFunc)(int16_t *a, int16_t *b, int a_stride);
+
+const int cospi8sqrt2minus1 = 20091;
+const int sinpi8sqrt2 = 35468;
+
+void reference_idct4x4(const int16_t *input, int16_t *output) {
+ const int16_t *ip = input;
+ int16_t *op = output;
+
+ for (int i = 0; i < 4; ++i) {
+ const int a1 = ip[0] + ip[8];
+ const int b1 = ip[0] - ip[8];
+ const int temp1 = (ip[4] * sinpi8sqrt2) >> 16;
+ const int temp2 = ip[12] + ((ip[12] * cospi8sqrt2minus1) >> 16);
+ const int c1 = temp1 - temp2;
+ const int temp3 = ip[4] + ((ip[4] * cospi8sqrt2minus1) >> 16);
+ const int temp4 = (ip[12] * sinpi8sqrt2) >> 16;
+ const int d1 = temp3 + temp4;
+ op[0] = a1 + d1;
+ op[12] = a1 - d1;
+ op[4] = b1 + c1;
+ op[8] = b1 - c1;
+ ++ip;
+ ++op;
+ }
+ ip = output;
+ op = output;
+ for (int i = 0; i < 4; ++i) {
+ const int a1 = ip[0] + ip[2];
+ const int b1 = ip[0] - ip[2];
+ const int temp1 = (ip[1] * sinpi8sqrt2) >> 16;
+ const int temp2 = ip[3] + ((ip[3] * cospi8sqrt2minus1) >> 16);
+ const int c1 = temp1 - temp2;
+ const int temp3 = ip[1] + ((ip[1] * cospi8sqrt2minus1) >> 16);
+ const int temp4 = (ip[3] * sinpi8sqrt2) >> 16;
+ const int d1 = temp3 + temp4;
+ op[0] = (a1 + d1 + 4) >> 3;
+ op[3] = (a1 - d1 + 4) >> 3;
+ op[1] = (b1 + c1 + 4) >> 3;
+ op[2] = (b1 - c1 + 4) >> 3;
+ ip += 4;
+ op += 4;
+ }
+}
+
+using libvpx_test::ACMRandom;
+
+class FdctTest : public ::testing::TestWithParam<FdctFunc> {
+ public:
+ virtual void SetUp() {
+ fdct_func_ = GetParam();
+ rnd_.Reset(ACMRandom::DeterministicSeed());
+ }
+
+ protected:
+ FdctFunc fdct_func_;
+ ACMRandom rnd_;
+};
+
+TEST_P(FdctTest, SignBiasCheck) {
+ int16_t test_input_block[16];
+ DECLARE_ALIGNED(16, int16_t, test_output_block[16]);
+ const int pitch = 8;
+ int count_sign_block[16][2];
+ const int count_test_block = 1000000;
+
+ memset(count_sign_block, 0, sizeof(count_sign_block));
+
+ for (int i = 0; i < count_test_block; ++i) {
+ // Initialize a test block with input range [-255, 255].
+ for (int j = 0; j < 16; ++j) {
+ test_input_block[j] = rnd_.Rand8() - rnd_.Rand8();
+ }
+
+ fdct_func_(test_input_block, test_output_block, pitch);
+
+ for (int j = 0; j < 16; ++j) {
+ if (test_output_block[j] < 0) {
+ ++count_sign_block[j][0];
+ } else if (test_output_block[j] > 0) {
+ ++count_sign_block[j][1];
+ }
+ }
+ }
+
+ bool bias_acceptable = true;
+ for (int j = 0; j < 16; ++j) {
+ bias_acceptable =
+ bias_acceptable &&
+ (abs(count_sign_block[j][0] - count_sign_block[j][1]) < 10000);
+ }
+
+ EXPECT_EQ(true, bias_acceptable)
+ << "Error: 4x4 FDCT has a sign bias > 1% for input range [-255, 255]";
+
+ memset(count_sign_block, 0, sizeof(count_sign_block));
+
+ for (int i = 0; i < count_test_block; ++i) {
+ // Initialize a test block with input range [-15, 15].
+ for (int j = 0; j < 16; ++j) {
+ test_input_block[j] = (rnd_.Rand8() >> 4) - (rnd_.Rand8() >> 4);
+ }
+
+ fdct_func_(test_input_block, test_output_block, pitch);
+
+ for (int j = 0; j < 16; ++j) {
+ if (test_output_block[j] < 0) {
+ ++count_sign_block[j][0];
+ } else if (test_output_block[j] > 0) {
+ ++count_sign_block[j][1];
+ }
+ }
+ }
+
+ bias_acceptable = true;
+ for (int j = 0; j < 16; ++j) {
+ bias_acceptable =
+ bias_acceptable &&
+ (abs(count_sign_block[j][0] - count_sign_block[j][1]) < 100000);
+ }
+
+ EXPECT_EQ(true, bias_acceptable)
+ << "Error: 4x4 FDCT has a sign bias > 10% for input range [-15, 15]";
+}
+
+TEST_P(FdctTest, RoundTripErrorCheck) {
+ int max_error = 0;
+ double total_error = 0;
+ const int count_test_block = 1000000;
+ for (int i = 0; i < count_test_block; ++i) {
+ int16_t test_input_block[16];
+ int16_t test_output_block[16];
+ DECLARE_ALIGNED(16, int16_t, test_temp_block[16]);
+
+ // Initialize a test block with input range [-255, 255].
+ for (int j = 0; j < 16; ++j) {
+ test_input_block[j] = rnd_.Rand8() - rnd_.Rand8();
+ }
+
+ const int pitch = 8;
+ fdct_func_(test_input_block, test_temp_block, pitch);
+ reference_idct4x4(test_temp_block, test_output_block);
+
+ for (int j = 0; j < 16; ++j) {
+ const int diff = test_input_block[j] - test_output_block[j];
+ const int error = diff * diff;
+ if (max_error < error) max_error = error;
+ total_error += error;
+ }
+ }
+
+ EXPECT_GE(1, max_error)
+ << "Error: FDCT/IDCT has an individual roundtrip error > 1";
+
+ EXPECT_GE(count_test_block, total_error)
+ << "Error: FDCT/IDCT has average roundtrip error > 1 per block";
+}
+
+INSTANTIATE_TEST_SUITE_P(C, FdctTest, ::testing::Values(vp8_short_fdct4x4_c));
+
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(NEON, FdctTest,
+ ::testing::Values(vp8_short_fdct4x4_neon));
+#endif // HAVE_NEON
+
+#if HAVE_SSE2
+INSTANTIATE_TEST_SUITE_P(SSE2, FdctTest,
+ ::testing::Values(vp8_short_fdct4x4_sse2));
+#endif // HAVE_SSE2
+
+#if HAVE_MSA
+INSTANTIATE_TEST_SUITE_P(MSA, FdctTest,
+ ::testing::Values(vp8_short_fdct4x4_msa));
+#endif // HAVE_MSA
+#if HAVE_MMI
+INSTANTIATE_TEST_SUITE_P(MMI, FdctTest,
+ ::testing::Values(vp8_short_fdct4x4_mmi));
+#endif // HAVE_MMI
+
+#if HAVE_LSX
+INSTANTIATE_TEST_SUITE_P(LSX, FdctTest,
+ ::testing::Values(vp8_short_fdct4x4_lsx));
+#endif // HAVE_LSX
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp8_fragments_test.cc b/media/libvpx/libvpx/test/vp8_fragments_test.cc
new file mode 100644
index 0000000000..6e5baf229d
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp8_fragments_test.cc
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/video_source.h"
+
+namespace {
+
+class VP8FragmentsTest : public ::libvpx_test::EncoderTest,
+ public ::testing::Test {
+ protected:
+ VP8FragmentsTest() : EncoderTest(&::libvpx_test::kVP8) {}
+ virtual ~VP8FragmentsTest() {}
+
+ virtual void SetUp() {
+ const unsigned long init_flags = // NOLINT(runtime/int)
+ VPX_CODEC_USE_OUTPUT_PARTITION;
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ set_init_flags(init_flags);
+ }
+};
+
+TEST_F(VP8FragmentsTest, TestFragmentsEncodeDecode) {
+ ::libvpx_test::RandomVideoSource video;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp8_multi_resolution_encoder.sh b/media/libvpx/libvpx/test/vp8_multi_resolution_encoder.sh
new file mode 100755
index 0000000000..1e96f94cc7
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp8_multi_resolution_encoder.sh
@@ -0,0 +1,87 @@
+#!/bin/sh
+##
+## Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+## This file tests the libvpx vp8_multi_resolution_encoder example. To add new
+## tests to this file, do the following:
+## 1. Write a shell function (this is your test).
+## 2. Add the function to vp8_mre_tests (on a new line).
+##
+. $(dirname $0)/tools_common.sh
+
+# Environment check: $YUV_RAW_INPUT is required.
+vp8_multi_resolution_encoder_verify_environment() {
+ if [ "$(vpx_config_option_enabled CONFIG_MULTI_RES_ENCODING)" = "yes" ]; then
+ if [ ! -e "${YUV_RAW_INPUT}" ]; then
+ elog "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
+ return 1
+ fi
+ local app="vp8_multi_resolution_encoder"
+ if [ -z "$(vpx_tool_path "${app}")" ]; then
+ elog "${app} not found. It must exist in LIBVPX_BIN_PATH or its parent."
+ return 1
+ fi
+ fi
+}
+
+# Runs vp8_multi_resolution_encoder. Simply forwards all arguments to
+# vp8_multi_resolution_encoder after building path to the executable.
+vp8_mre() {
+ local encoder="$(vpx_tool_path vp8_multi_resolution_encoder)"
+ if [ ! -x "${encoder}" ]; then
+ elog "${encoder} does not exist or is not executable."
+ return 1
+ fi
+
+ eval "${VPX_TEST_PREFIX}" "${encoder}" "$@" ${devnull}
+}
+
+vp8_multi_resolution_encoder_three_formats() {
+ local output_files="${VPX_TEST_OUTPUT_DIR}/vp8_mre_0.ivf
+ ${VPX_TEST_OUTPUT_DIR}/vp8_mre_1.ivf
+ ${VPX_TEST_OUTPUT_DIR}/vp8_mre_2.ivf"
+ local layer_bitrates="150 80 50"
+ local keyframe_insert="200"
+ local temporal_layers="3 3 3"
+ local framerate="30"
+
+ if [ "$(vpx_config_option_enabled CONFIG_MULTI_RES_ENCODING)" = "yes" ]; then
+ if [ "$(vp8_encode_available)" = "yes" ]; then
+ # Param order:
+ # Input width
+ # Input height
+ # Framerate
+ # Input file path
+ # Output file names
+ # Layer bitrates
+ # Temporal layers
+ # Keyframe insert
+ # Output PSNR
+ vp8_mre "${YUV_RAW_INPUT_WIDTH}" \
+ "${YUV_RAW_INPUT_HEIGHT}" \
+ "${framerate}" \
+ "${YUV_RAW_INPUT}" \
+ ${output_files} \
+ ${layer_bitrates} \
+ ${temporal_layers} \
+ "${keyframe_insert}" \
+ 0 || return 1
+
+ for output_file in ${output_files}; do
+ if [ ! -e "${output_file}" ]; then
+ elog "Missing output file: ${output_file}"
+ return 1
+ fi
+ done
+ fi
+ fi
+}
+
+vp8_mre_tests="vp8_multi_resolution_encoder_three_formats"
+run_tests vp8_multi_resolution_encoder_verify_environment "${vp8_mre_tests}"
diff --git a/media/libvpx/libvpx/test/vp8_ratectrl_rtc_test.cc b/media/libvpx/libvpx/test/vp8_ratectrl_rtc_test.cc
new file mode 100644
index 0000000000..b76bcae11d
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp8_ratectrl_rtc_test.cc
@@ -0,0 +1,343 @@
+/*
+ * Copyright (c) 2021 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <fstream> // NOLINT
+#include <string>
+
+#include "./vpx_config.h"
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+#include "test/video_source.h"
+#include "vp8/vp8_ratectrl_rtc.h"
+#include "vpx/vpx_codec.h"
+#include "vpx_ports/bitops.h"
+
+namespace {
+
+struct Vp8RCTestVideo {
+ Vp8RCTestVideo() {}
+ Vp8RCTestVideo(const char *name_, int width_, int height_,
+ unsigned int frames_)
+ : name(name_), width(width_), height(height_), frames(frames_) {}
+
+ friend std::ostream &operator<<(std::ostream &os,
+ const Vp8RCTestVideo &video) {
+ os << video.name << " " << video.width << " " << video.height << " "
+ << video.frames;
+ return os;
+ }
+ const char *name;
+ int width;
+ int height;
+ unsigned int frames;
+};
+
+const Vp8RCTestVideo kVp8RCTestVectors[] = {
+ Vp8RCTestVideo("niklas_640_480_30.yuv", 640, 480, 470),
+ Vp8RCTestVideo("desktop_office1.1280_720-020.yuv", 1280, 720, 300),
+};
+
+class Vp8RcInterfaceTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith2Params<int, Vp8RCTestVideo> {
+ public:
+ Vp8RcInterfaceTest()
+ : EncoderTest(GET_PARAM(0)), key_interval_(3000), encoder_exit_(false) {}
+ virtual ~Vp8RcInterfaceTest() {}
+
+ protected:
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ }
+
+ // From error_resilience_test.cc
+ int SetFrameFlags(int frame_num, int num_temp_layers) {
+ int frame_flags = 0;
+ if (num_temp_layers == 2) {
+ if (frame_num % 2 == 0) {
+ // Layer 0: predict from L and ARF, update L.
+ frame_flags =
+ VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+ } else {
+ // Layer 1: predict from L, G and ARF, and update G.
+ frame_flags = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
+ VP8_EFLAG_NO_UPD_ENTROPY;
+ }
+ } else if (num_temp_layers == 3) {
+ if (frame_num % 4 == 0) {
+ // Layer 0: predict from L, update L.
+ frame_flags = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF |
+ VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF;
+ } else if ((frame_num - 2) % 4 == 0) {
+ // Layer 1: predict from L, G, update G.
+ frame_flags =
+ VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_REF_ARF;
+ } else if ((frame_num - 1) % 2 == 0) {
+ // Layer 2: predict from L, G, ARF; update ARG.
+ frame_flags = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_LAST;
+ }
+ }
+ return frame_flags;
+ }
+
+ int SetLayerId(int frame_num, int num_temp_layers) {
+ int layer_id = 0;
+ if (num_temp_layers == 2) {
+ if (frame_num % 2 == 0) {
+ layer_id = 0;
+ } else {
+ layer_id = 1;
+ }
+ } else if (num_temp_layers == 3) {
+ if (frame_num % 4 == 0) {
+ layer_id = 0;
+ } else if ((frame_num - 2) % 4 == 0) {
+ layer_id = 1;
+ } else if ((frame_num - 1) % 2 == 0) {
+ layer_id = 2;
+ }
+ }
+ return layer_id;
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (rc_cfg_.ts_number_layers > 1) {
+ const int layer_id = SetLayerId(video->frame(), cfg_.ts_number_layers);
+ const int frame_flags =
+ SetFrameFlags(video->frame(), cfg_.ts_number_layers);
+ frame_params_.temporal_layer_id = layer_id;
+ if (video->frame() > 0) {
+ encoder->Control(VP8E_SET_TEMPORAL_LAYER_ID, layer_id);
+ encoder->Control(VP8E_SET_FRAME_FLAGS, frame_flags);
+ }
+ } else {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_CPUUSED, -6);
+ encoder->Control(VP8E_SET_RTC_EXTERNAL_RATECTRL, 1);
+ encoder->Control(VP8E_SET_MAX_INTRA_BITRATE_PCT, 1000);
+ } else if (frame_params_.frame_type == libvpx::RcFrameType::kInterFrame) {
+ // Disable golden frame update.
+ frame_flags_ |= VP8_EFLAG_NO_UPD_GF;
+ frame_flags_ |= VP8_EFLAG_NO_UPD_ARF;
+ }
+ }
+ frame_params_.frame_type = video->frame() % key_interval_ == 0
+ ? libvpx::RcFrameType::kKeyFrame
+ : libvpx::RcFrameType::kInterFrame;
+ encoder_exit_ = video->frame() == test_video_.frames;
+ }
+
+ virtual void PostEncodeFrameHook(::libvpx_test::Encoder *encoder) {
+ if (encoder_exit_) {
+ return;
+ }
+ int qp;
+ encoder->Control(VP8E_GET_LAST_QUANTIZER, &qp);
+ rc_api_->ComputeQP(frame_params_);
+ ASSERT_EQ(rc_api_->GetQP(), qp);
+ }
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ rc_api_->PostEncodeUpdate(pkt->data.frame.sz);
+ }
+
+ void RunOneLayer() {
+ test_video_ = GET_PARAM(2);
+ target_bitrate_ = GET_PARAM(1);
+ if (test_video_.width == 1280 && target_bitrate_ == 200) return;
+ if (test_video_.width == 640 && target_bitrate_ == 1000) return;
+ SetConfig();
+ rc_api_ = libvpx::VP8RateControlRTC::Create(rc_cfg_);
+ ASSERT_TRUE(rc_api_->UpdateRateControl(rc_cfg_));
+
+ ::libvpx_test::I420VideoSource video(test_video_.name, test_video_.width,
+ test_video_.height, 30, 1, 0,
+ test_video_.frames);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ }
+
+ void RunPeriodicKey() {
+ test_video_ = GET_PARAM(2);
+ target_bitrate_ = GET_PARAM(1);
+ if (test_video_.width == 1280 && target_bitrate_ == 200) return;
+ if (test_video_.width == 640 && target_bitrate_ == 1000) return;
+ key_interval_ = 100;
+ SetConfig();
+ rc_api_ = libvpx::VP8RateControlRTC::Create(rc_cfg_);
+ ASSERT_TRUE(rc_api_->UpdateRateControl(rc_cfg_));
+
+ ::libvpx_test::I420VideoSource video(test_video_.name, test_video_.width,
+ test_video_.height, 30, 1, 0,
+ test_video_.frames);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ }
+
+ void RunTemporalLayers2TL() {
+ test_video_ = GET_PARAM(2);
+ target_bitrate_ = GET_PARAM(1);
+ if (test_video_.width == 1280 && target_bitrate_ == 200) return;
+ if (test_video_.width == 640 && target_bitrate_ == 1000) return;
+ SetConfigTemporalLayers(2);
+ rc_api_ = libvpx::VP8RateControlRTC::Create(rc_cfg_);
+ ASSERT_TRUE(rc_api_->UpdateRateControl(rc_cfg_));
+
+ ::libvpx_test::I420VideoSource video(test_video_.name, test_video_.width,
+ test_video_.height, 30, 1, 0,
+ test_video_.frames);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ }
+
+ void RunTemporalLayers3TL() {
+ test_video_ = GET_PARAM(2);
+ target_bitrate_ = GET_PARAM(1);
+ if (test_video_.width == 1280 && target_bitrate_ == 200) return;
+ if (test_video_.width == 640 && target_bitrate_ == 1000) return;
+ SetConfigTemporalLayers(3);
+ rc_api_ = libvpx::VP8RateControlRTC::Create(rc_cfg_);
+ ASSERT_TRUE(rc_api_->UpdateRateControl(rc_cfg_));
+
+ ::libvpx_test::I420VideoSource video(test_video_.name, test_video_.width,
+ test_video_.height, 30, 1, 0,
+ test_video_.frames);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ }
+
+ private:
+ void SetConfig() {
+ rc_cfg_.width = test_video_.width;
+ rc_cfg_.height = test_video_.height;
+ rc_cfg_.max_quantizer = 60;
+ rc_cfg_.min_quantizer = 2;
+ rc_cfg_.target_bandwidth = target_bitrate_;
+ rc_cfg_.buf_initial_sz = 600;
+ rc_cfg_.buf_optimal_sz = 600;
+ rc_cfg_.buf_sz = target_bitrate_;
+ rc_cfg_.undershoot_pct = 50;
+ rc_cfg_.overshoot_pct = 50;
+ rc_cfg_.max_intra_bitrate_pct = 1000;
+ rc_cfg_.framerate = 30.0;
+ rc_cfg_.layer_target_bitrate[0] = target_bitrate_;
+
+ // Encoder settings for ground truth.
+ cfg_.g_w = test_video_.width;
+ cfg_.g_h = test_video_.height;
+ cfg_.rc_undershoot_pct = 50;
+ cfg_.rc_overshoot_pct = 50;
+ cfg_.rc_buf_initial_sz = 600;
+ cfg_.rc_buf_optimal_sz = 600;
+ cfg_.rc_buf_sz = target_bitrate_;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.rc_min_quantizer = 2;
+ cfg_.rc_max_quantizer = 60;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.g_error_resilient = 1;
+ cfg_.rc_target_bitrate = target_bitrate_;
+ cfg_.kf_min_dist = key_interval_;
+ cfg_.kf_max_dist = key_interval_;
+ }
+
+ void SetConfigTemporalLayers(int temporal_layers) {
+ rc_cfg_.width = test_video_.width;
+ rc_cfg_.height = test_video_.height;
+ rc_cfg_.max_quantizer = 60;
+ rc_cfg_.min_quantizer = 2;
+ rc_cfg_.target_bandwidth = target_bitrate_;
+ rc_cfg_.buf_initial_sz = 600;
+ rc_cfg_.buf_optimal_sz = 600;
+ rc_cfg_.buf_sz = target_bitrate_;
+ rc_cfg_.undershoot_pct = 50;
+ rc_cfg_.overshoot_pct = 50;
+ rc_cfg_.max_intra_bitrate_pct = 1000;
+ rc_cfg_.framerate = 30.0;
+ if (temporal_layers == 2) {
+ rc_cfg_.layer_target_bitrate[0] = 60 * target_bitrate_ / 100;
+ rc_cfg_.layer_target_bitrate[1] = target_bitrate_;
+ rc_cfg_.ts_rate_decimator[0] = 2;
+ rc_cfg_.ts_rate_decimator[1] = 1;
+ } else if (temporal_layers == 3) {
+ rc_cfg_.layer_target_bitrate[0] = 40 * target_bitrate_ / 100;
+ rc_cfg_.layer_target_bitrate[1] = 60 * target_bitrate_ / 100;
+ rc_cfg_.layer_target_bitrate[2] = target_bitrate_;
+ rc_cfg_.ts_rate_decimator[0] = 4;
+ rc_cfg_.ts_rate_decimator[1] = 2;
+ rc_cfg_.ts_rate_decimator[2] = 1;
+ }
+
+ rc_cfg_.ts_number_layers = temporal_layers;
+
+ // Encoder settings for ground truth.
+ cfg_.g_w = test_video_.width;
+ cfg_.g_h = test_video_.height;
+ cfg_.rc_undershoot_pct = 50;
+ cfg_.rc_overshoot_pct = 50;
+ cfg_.rc_buf_initial_sz = 600;
+ cfg_.rc_buf_optimal_sz = 600;
+ cfg_.rc_buf_sz = target_bitrate_;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.rc_min_quantizer = 2;
+ cfg_.rc_max_quantizer = 60;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.g_error_resilient = 1;
+ cfg_.rc_target_bitrate = target_bitrate_;
+ cfg_.kf_min_dist = key_interval_;
+ cfg_.kf_max_dist = key_interval_;
+ // 2 Temporal layers, no spatial layers, CBR mode.
+ cfg_.ss_number_layers = 1;
+ cfg_.ts_number_layers = temporal_layers;
+ if (temporal_layers == 2) {
+ cfg_.ts_rate_decimator[0] = 2;
+ cfg_.ts_rate_decimator[1] = 1;
+ cfg_.ts_periodicity = 2;
+ cfg_.ts_target_bitrate[0] = 60 * cfg_.rc_target_bitrate / 100;
+ cfg_.ts_target_bitrate[1] = cfg_.rc_target_bitrate;
+ } else if (temporal_layers == 3) {
+ cfg_.ts_rate_decimator[0] = 4;
+ cfg_.ts_rate_decimator[1] = 2;
+ cfg_.ts_rate_decimator[2] = 1;
+ cfg_.ts_periodicity = 4;
+ cfg_.ts_target_bitrate[0] = 40 * cfg_.rc_target_bitrate / 100;
+ cfg_.ts_target_bitrate[1] = 60 * cfg_.rc_target_bitrate / 100;
+ cfg_.ts_target_bitrate[2] = cfg_.rc_target_bitrate;
+ }
+ }
+
+ std::unique_ptr<libvpx::VP8RateControlRTC> rc_api_;
+ libvpx::VP8RateControlRtcConfig rc_cfg_;
+ int key_interval_;
+ int target_bitrate_;
+ Vp8RCTestVideo test_video_;
+ libvpx::VP8FrameParamsQpRTC frame_params_;
+ bool encoder_exit_;
+};
+
+TEST_P(Vp8RcInterfaceTest, OneLayer) { RunOneLayer(); }
+
+TEST_P(Vp8RcInterfaceTest, OneLayerPeriodicKey) { RunPeriodicKey(); }
+
+TEST_P(Vp8RcInterfaceTest, TemporalLayers2TL) { RunTemporalLayers2TL(); }
+
+TEST_P(Vp8RcInterfaceTest, TemporalLayers3TL) { RunTemporalLayers3TL(); }
+
+VP8_INSTANTIATE_TEST_SUITE(Vp8RcInterfaceTest,
+ ::testing::Values(200, 400, 1000),
+ ::testing::ValuesIn(kVp8RCTestVectors));
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp9_arf_freq_test.cc b/media/libvpx/libvpx/test/vp9_arf_freq_test.cc
new file mode 100644
index 0000000000..c7e6f1af02
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_arf_freq_test.cc
@@ -0,0 +1,219 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <memory>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/util.h"
+#include "test/y4m_video_source.h"
+#include "test/yuv_video_source.h"
+#include "vp9/encoder/vp9_ratectrl.h"
+
+namespace {
+
+const unsigned int kFrames = 100;
+const int kBitrate = 500;
+
+#define ARF_NOT_SEEN 1000001
+#define ARF_SEEN_ONCE 1000000
+
+typedef struct {
+ const char *filename;
+ unsigned int width;
+ unsigned int height;
+ unsigned int framerate_num;
+ unsigned int framerate_den;
+ unsigned int input_bit_depth;
+ vpx_img_fmt fmt;
+ vpx_bit_depth_t bit_depth;
+ unsigned int profile;
+} TestVideoParam;
+
+typedef struct {
+ libvpx_test::TestMode mode;
+ int cpu_used;
+} TestEncodeParam;
+
+const TestVideoParam kTestVectors[] = {
+ // artificially increase framerate to trigger default check
+ { "hantro_collage_w352h288.yuv", 352, 288, 5000, 1, 8, VPX_IMG_FMT_I420,
+ VPX_BITS_8, 0 },
+ { "hantro_collage_w352h288.yuv", 352, 288, 30, 1, 8, VPX_IMG_FMT_I420,
+ VPX_BITS_8, 0 },
+ { "rush_hour_444.y4m", 352, 288, 30, 1, 8, VPX_IMG_FMT_I444, VPX_BITS_8, 1 },
+#if CONFIG_VP9_HIGHBITDEPTH
+// Add list of profile 2/3 test videos here ...
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+
+const TestEncodeParam kEncodeVectors[] = {
+ { ::libvpx_test::kOnePassGood, 2 }, { ::libvpx_test::kOnePassGood, 5 },
+ { ::libvpx_test::kTwoPassGood, 1 }, { ::libvpx_test::kTwoPassGood, 2 },
+ { ::libvpx_test::kTwoPassGood, 5 }, { ::libvpx_test::kRealTime, 5 },
+};
+
+const int kMinArfVectors[] = {
+ // NOTE: 0 refers to the default built-in logic in:
+ // vp9_rc_get_default_min_gf_interval(...)
+ 0, 4, 8, 12, 15
+};
+
+int is_extension_y4m(const char *filename) {
+ const char *dot = strrchr(filename, '.');
+ if (!dot || dot == filename) {
+ return 0;
+ } else {
+ return !strcmp(dot, ".y4m");
+ }
+}
+
+class ArfFreqTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith3Params<TestVideoParam,
+ TestEncodeParam, int> {
+ protected:
+ ArfFreqTest()
+ : EncoderTest(GET_PARAM(0)), test_video_param_(GET_PARAM(1)),
+ test_encode_param_(GET_PARAM(2)), min_arf_requested_(GET_PARAM(3)) {}
+
+ virtual ~ArfFreqTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(test_encode_param_.mode);
+ if (test_encode_param_.mode != ::libvpx_test::kRealTime) {
+ cfg_.g_lag_in_frames = 25;
+ cfg_.rc_end_usage = VPX_VBR;
+ } else {
+ cfg_.g_lag_in_frames = 0;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 600;
+ }
+ dec_cfg_.threads = 4;
+ }
+
+ virtual void BeginPassHook(unsigned int) {
+ min_run_ = ARF_NOT_SEEN;
+ run_of_visible_frames_ = 0;
+ }
+
+ int GetNumFramesInPkt(const vpx_codec_cx_pkt_t *pkt) {
+ const uint8_t *buffer = reinterpret_cast<uint8_t *>(pkt->data.frame.buf);
+ const uint8_t marker = buffer[pkt->data.frame.sz - 1];
+ const int mag = ((marker >> 3) & 3) + 1;
+ int frames = (marker & 0x7) + 1;
+ const unsigned int index_sz = 2 + mag * frames;
+ // Check for superframe or not.
+ // Assume superframe has only one visible frame, the rest being
+ // invisible. If superframe index is not found, then there is only
+ // one frame.
+ if (!((marker & 0xe0) == 0xc0 && pkt->data.frame.sz >= index_sz &&
+ buffer[pkt->data.frame.sz - index_sz] == marker)) {
+ frames = 1;
+ }
+ return frames;
+ }
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ if (pkt->kind != VPX_CODEC_CX_FRAME_PKT) return;
+ const int frames = GetNumFramesInPkt(pkt);
+ if (frames == 1) {
+ run_of_visible_frames_++;
+ } else if (frames == 2) {
+ if (min_run_ == ARF_NOT_SEEN) {
+ min_run_ = ARF_SEEN_ONCE;
+ } else if (min_run_ == ARF_SEEN_ONCE ||
+ run_of_visible_frames_ < min_run_) {
+ min_run_ = run_of_visible_frames_;
+ }
+ run_of_visible_frames_ = 1;
+ } else {
+ min_run_ = 0;
+ run_of_visible_frames_ = 1;
+ }
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP9E_SET_FRAME_PARALLEL_DECODING, 1);
+ encoder->Control(VP9E_SET_TILE_COLUMNS, 4);
+ encoder->Control(VP8E_SET_CPUUSED, test_encode_param_.cpu_used);
+ encoder->Control(VP9E_SET_MIN_GF_INTERVAL, min_arf_requested_);
+ if (test_encode_param_.mode != ::libvpx_test::kRealTime) {
+ encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
+ encoder->Control(VP8E_SET_ARNR_MAXFRAMES, 7);
+ encoder->Control(VP8E_SET_ARNR_STRENGTH, 5);
+ encoder->Control(VP8E_SET_ARNR_TYPE, 3);
+ }
+ }
+ }
+
+ int GetMinVisibleRun() const { return min_run_; }
+
+ int GetMinArfDistanceRequested() const {
+ if (min_arf_requested_) {
+ return min_arf_requested_;
+ } else {
+ return vp9_rc_get_default_min_gf_interval(
+ test_video_param_.width, test_video_param_.height,
+ (double)test_video_param_.framerate_num /
+ test_video_param_.framerate_den);
+ }
+ }
+
+ TestVideoParam test_video_param_;
+ TestEncodeParam test_encode_param_;
+
+ private:
+ int min_arf_requested_;
+ int min_run_;
+ int run_of_visible_frames_;
+};
+
+TEST_P(ArfFreqTest, MinArfFreqTest) {
+ cfg_.rc_target_bitrate = kBitrate;
+ cfg_.g_error_resilient = 0;
+ cfg_.g_profile = test_video_param_.profile;
+ cfg_.g_input_bit_depth = test_video_param_.input_bit_depth;
+ cfg_.g_bit_depth = test_video_param_.bit_depth;
+ init_flags_ = VPX_CODEC_USE_PSNR;
+ if (cfg_.g_bit_depth > 8) init_flags_ |= VPX_CODEC_USE_HIGHBITDEPTH;
+
+ std::unique_ptr<libvpx_test::VideoSource> video;
+ if (is_extension_y4m(test_video_param_.filename)) {
+ video.reset(new libvpx_test::Y4mVideoSource(test_video_param_.filename, 0,
+ kFrames));
+ } else {
+ video.reset(new libvpx_test::YUVVideoSource(
+ test_video_param_.filename, test_video_param_.fmt,
+ test_video_param_.width, test_video_param_.height,
+ test_video_param_.framerate_num, test_video_param_.framerate_den, 0,
+ kFrames));
+ }
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+ const int min_run = GetMinVisibleRun();
+ const int min_arf_dist_requested = GetMinArfDistanceRequested();
+ if (min_run != ARF_NOT_SEEN && min_run != ARF_SEEN_ONCE) {
+ const int min_arf_dist = min_run + 1;
+ EXPECT_GE(min_arf_dist, min_arf_dist_requested);
+ }
+}
+
+VP9_INSTANTIATE_TEST_SUITE(ArfFreqTest, ::testing::ValuesIn(kTestVectors),
+ ::testing::ValuesIn(kEncodeVectors),
+ ::testing::ValuesIn(kMinArfVectors));
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp9_block_error_test.cc b/media/libvpx/libvpx/test/vp9_block_error_test.cc
new file mode 100644
index 0000000000..9e9595ebe9
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_block_error_test.cc
@@ -0,0 +1,218 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <cmath>
+#include <cstdlib>
+#include <string>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#include "./vp9_rtcd.h"
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vp9/common/vp9_entropy.h"
+#include "vpx/vpx_codec.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+using libvpx_test::ACMRandom;
+
+namespace {
+const int kNumIterations = 1000;
+
+typedef int64_t (*HBDBlockErrorFunc)(const tran_low_t *coeff,
+ const tran_low_t *dqcoeff,
+ intptr_t block_size, int64_t *ssz,
+ int bps);
+
+typedef std::tuple<HBDBlockErrorFunc, HBDBlockErrorFunc, vpx_bit_depth_t>
+ BlockErrorParam;
+
+typedef int64_t (*BlockErrorFunc)(const tran_low_t *coeff,
+ const tran_low_t *dqcoeff,
+ intptr_t block_size, int64_t *ssz);
+
+template <BlockErrorFunc fn>
+int64_t BlockError8BitWrapper(const tran_low_t *coeff,
+ const tran_low_t *dqcoeff, intptr_t block_size,
+ int64_t *ssz, int bps) {
+ EXPECT_EQ(bps, 8);
+ return fn(coeff, dqcoeff, block_size, ssz);
+}
+
+class BlockErrorTest : public ::testing::TestWithParam<BlockErrorParam> {
+ public:
+ virtual ~BlockErrorTest() {}
+ virtual void SetUp() {
+ error_block_op_ = GET_PARAM(0);
+ ref_error_block_op_ = GET_PARAM(1);
+ bit_depth_ = GET_PARAM(2);
+ }
+
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ vpx_bit_depth_t bit_depth_;
+ HBDBlockErrorFunc error_block_op_;
+ HBDBlockErrorFunc ref_error_block_op_;
+};
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(BlockErrorTest);
+
+TEST_P(BlockErrorTest, OperationCheck) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ DECLARE_ALIGNED(16, tran_low_t, coeff[4096]);
+ DECLARE_ALIGNED(16, tran_low_t, dqcoeff[4096]);
+ int err_count_total = 0;
+ int first_failure = -1;
+ intptr_t block_size;
+ int64_t ssz;
+ int64_t ret;
+ int64_t ref_ssz;
+ int64_t ref_ret;
+ const int msb = bit_depth_ + 8 - 1;
+ for (int i = 0; i < kNumIterations; ++i) {
+ int err_count = 0;
+ block_size = 16 << (i % 9); // All block sizes from 4x4, 8x4 ..64x64
+ for (int j = 0; j < block_size; j++) {
+ // coeff and dqcoeff will always have at least the same sign, and this
+ // can be used for optimization, so generate test input precisely.
+ if (rnd(2)) {
+ // Positive number
+ coeff[j] = rnd(1 << msb);
+ dqcoeff[j] = rnd(1 << msb);
+ } else {
+ // Negative number
+ coeff[j] = -rnd(1 << msb);
+ dqcoeff[j] = -rnd(1 << msb);
+ }
+ }
+ ref_ret =
+ ref_error_block_op_(coeff, dqcoeff, block_size, &ref_ssz, bit_depth_);
+ ASM_REGISTER_STATE_CHECK(
+ ret = error_block_op_(coeff, dqcoeff, block_size, &ssz, bit_depth_));
+ err_count += (ref_ret != ret) | (ref_ssz != ssz);
+ if (err_count && !err_count_total) {
+ first_failure = i;
+ }
+ err_count_total += err_count;
+ }
+ EXPECT_EQ(0, err_count_total)
+ << "Error: Error Block Test, C output doesn't match optimized output. "
+ << "First failed at test case " << first_failure;
+}
+
+TEST_P(BlockErrorTest, ExtremeValues) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ DECLARE_ALIGNED(16, tran_low_t, coeff[4096]);
+ DECLARE_ALIGNED(16, tran_low_t, dqcoeff[4096]);
+ int err_count_total = 0;
+ int first_failure = -1;
+ intptr_t block_size;
+ int64_t ssz;
+ int64_t ret;
+ int64_t ref_ssz;
+ int64_t ref_ret;
+ const int msb = bit_depth_ + 8 - 1;
+ int max_val = ((1 << msb) - 1);
+ for (int i = 0; i < kNumIterations; ++i) {
+ int err_count = 0;
+ int k = (i / 9) % 9;
+
+ // Change the maximum coeff value, to test different bit boundaries
+ if (k == 8 && (i % 9) == 0) {
+ max_val >>= 1;
+ }
+ block_size = 16 << (i % 9); // All block sizes from 4x4, 8x4 ..64x64
+ for (int j = 0; j < block_size; j++) {
+ if (k < 4) {
+ // Test at positive maximum values
+ coeff[j] = k % 2 ? max_val : 0;
+ dqcoeff[j] = (k >> 1) % 2 ? max_val : 0;
+ } else if (k < 8) {
+ // Test at negative maximum values
+ coeff[j] = k % 2 ? -max_val : 0;
+ dqcoeff[j] = (k >> 1) % 2 ? -max_val : 0;
+ } else {
+ if (rnd(2)) {
+ // Positive number
+ coeff[j] = rnd(1 << 14);
+ dqcoeff[j] = rnd(1 << 14);
+ } else {
+ // Negative number
+ coeff[j] = -rnd(1 << 14);
+ dqcoeff[j] = -rnd(1 << 14);
+ }
+ }
+ }
+ ref_ret =
+ ref_error_block_op_(coeff, dqcoeff, block_size, &ref_ssz, bit_depth_);
+ ASM_REGISTER_STATE_CHECK(
+ ret = error_block_op_(coeff, dqcoeff, block_size, &ssz, bit_depth_));
+ err_count += (ref_ret != ret) | (ref_ssz != ssz);
+ if (err_count && !err_count_total) {
+ first_failure = i;
+ }
+ err_count_total += err_count;
+ }
+ EXPECT_EQ(0, err_count_total)
+ << "Error: Error Block Test, C output doesn't match optimized output. "
+ << "First failed at test case " << first_failure;
+}
+
+using std::make_tuple;
+
+#if HAVE_SSE2
+const BlockErrorParam sse2_block_error_tests[] = {
+#if CONFIG_VP9_HIGHBITDEPTH
+ make_tuple(&vp9_highbd_block_error_sse2, &vp9_highbd_block_error_c,
+ VPX_BITS_10),
+ make_tuple(&vp9_highbd_block_error_sse2, &vp9_highbd_block_error_c,
+ VPX_BITS_12),
+ make_tuple(&vp9_highbd_block_error_sse2, &vp9_highbd_block_error_c,
+ VPX_BITS_8),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ make_tuple(&BlockError8BitWrapper<vp9_block_error_sse2>,
+ &BlockError8BitWrapper<vp9_block_error_c>, VPX_BITS_8)
+};
+
+INSTANTIATE_TEST_SUITE_P(SSE2, BlockErrorTest,
+ ::testing::ValuesIn(sse2_block_error_tests));
+#endif // HAVE_SSE2
+
+#if HAVE_AVX2
+INSTANTIATE_TEST_SUITE_P(
+ AVX2, BlockErrorTest,
+ ::testing::Values(make_tuple(&BlockError8BitWrapper<vp9_block_error_avx2>,
+ &BlockError8BitWrapper<vp9_block_error_c>,
+ VPX_BITS_8)));
+#endif // HAVE_AVX2
+
+#if HAVE_NEON
+const BlockErrorParam neon_block_error_tests[] = {
+#if CONFIG_VP9_HIGHBITDEPTH
+ make_tuple(&vp9_highbd_block_error_neon, &vp9_highbd_block_error_c,
+ VPX_BITS_10),
+ make_tuple(&vp9_highbd_block_error_neon, &vp9_highbd_block_error_c,
+ VPX_BITS_12),
+ make_tuple(&vp9_highbd_block_error_neon, &vp9_highbd_block_error_c,
+ VPX_BITS_8),
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ make_tuple(&BlockError8BitWrapper<vp9_block_error_neon>,
+ &BlockError8BitWrapper<vp9_block_error_c>, VPX_BITS_8)
+};
+
+INSTANTIATE_TEST_SUITE_P(NEON, BlockErrorTest,
+ ::testing::ValuesIn(neon_block_error_tests));
+#endif // HAVE_NEON
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp9_boolcoder_test.cc b/media/libvpx/libvpx/test/vp9_boolcoder_test.cc
new file mode 100644
index 0000000000..6ba171a000
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_boolcoder_test.cc
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "test/acm_random.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/bitreader.h"
+#include "vpx_dsp/bitwriter.h"
+
+using libvpx_test::ACMRandom;
+
+namespace {
+const int num_tests = 10;
+} // namespace
+
+TEST(VP9, TestBitIO) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ for (int n = 0; n < num_tests; ++n) {
+ for (int method = 0; method <= 7; ++method) { // we generate various proba
+ const int kBitsToTest = 1000;
+ uint8_t probas[kBitsToTest];
+
+ for (int i = 0; i < kBitsToTest; ++i) {
+ const int parity = i & 1;
+ /* clang-format off */
+ probas[i] =
+ (method == 0) ? 0 : (method == 1) ? 255 :
+ (method == 2) ? 128 :
+ (method == 3) ? rnd.Rand8() :
+ (method == 4) ? (parity ? 0 : 255) :
+ // alternate between low and high proba:
+ (method == 5) ? (parity ? rnd(128) : 255 - rnd(128)) :
+ (method == 6) ?
+ (parity ? rnd(64) : 255 - rnd(64)) :
+ (parity ? rnd(32) : 255 - rnd(32));
+ /* clang-format on */
+ }
+ for (int bit_method = 0; bit_method <= 3; ++bit_method) {
+ const int random_seed = 6432;
+ const int kBufferSize = 10000;
+ ACMRandom bit_rnd(random_seed);
+ vpx_writer bw;
+ uint8_t bw_buffer[kBufferSize];
+ vpx_start_encode(&bw, bw_buffer);
+
+ int bit = (bit_method == 0) ? 0 : (bit_method == 1) ? 1 : 0;
+ for (int i = 0; i < kBitsToTest; ++i) {
+ if (bit_method == 2) {
+ bit = (i & 1);
+ } else if (bit_method == 3) {
+ bit = bit_rnd(2);
+ }
+ vpx_write(&bw, bit, static_cast<int>(probas[i]));
+ }
+
+ vpx_stop_encode(&bw);
+ // vpx_reader_fill() may read into uninitialized data that
+ // isn't used meaningfully, but may trigger an MSan warning.
+ memset(bw_buffer + bw.pos, 0, sizeof(BD_VALUE) - 1);
+
+ // First bit should be zero
+ GTEST_ASSERT_EQ(bw_buffer[0] & 0x80, 0);
+
+ vpx_reader br;
+ vpx_reader_init(&br, bw_buffer, kBufferSize, nullptr, nullptr);
+ bit_rnd.Reset(random_seed);
+ for (int i = 0; i < kBitsToTest; ++i) {
+ if (bit_method == 2) {
+ bit = (i & 1);
+ } else if (bit_method == 3) {
+ bit = bit_rnd(2);
+ }
+ GTEST_ASSERT_EQ(vpx_read(&br, probas[i]), bit)
+ << "pos: " << i << " / " << kBitsToTest
+ << " bit_method: " << bit_method << " method: " << method;
+ }
+ }
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/test/vp9_datarate_test.cc b/media/libvpx/libvpx/test/vp9_datarate_test.cc
new file mode 100644
index 0000000000..7e91807492
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_datarate_test.cc
@@ -0,0 +1,1096 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "./vpx_config.h"
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/acm_random.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+#include "test/y4m_video_source.h"
+#include "vpx/vpx_codec.h"
+#include "vpx_ports/bitops.h"
+
+namespace {
+
+class DatarateTestVP9 : public ::libvpx_test::EncoderTest {
+ public:
+ explicit DatarateTestVP9(const ::libvpx_test::CodecFactory *codec)
+ : EncoderTest(codec) {
+ tune_content_ = 0;
+ }
+
+ protected:
+ virtual ~DatarateTestVP9() {}
+
+ virtual void ResetModel() {
+ last_pts_ = 0;
+ bits_in_buffer_model_ = cfg_.rc_target_bitrate * cfg_.rc_buf_initial_sz;
+ frame_number_ = 0;
+ tot_frame_number_ = 0;
+ first_drop_ = 0;
+ num_drops_ = 0;
+ aq_mode_ = 3;
+ // Denoiser is off by default.
+ denoiser_on_ = 0;
+ // For testing up to 3 layers.
+ for (int i = 0; i < 3; ++i) {
+ bits_total_[i] = 0;
+ }
+ denoiser_offon_test_ = 0;
+ denoiser_offon_period_ = -1;
+ frame_parallel_decoding_mode_ = 1;
+ delta_q_uv_ = 0;
+ use_roi_ = false;
+ }
+
+ //
+ // Frame flags and layer id for temporal layers.
+ //
+
+ // For two layers, test pattern is:
+ // 1 3
+ // 0 2 .....
+ // For three layers, test pattern is:
+ // 1 3 5 7
+ // 2 6
+ // 0 4 ....
+ // LAST is always update on base/layer 0, GOLDEN is updated on layer 1.
+ // For this 3 layer example, the 2nd enhancement layer (layer 2) updates
+ // the altref frame.
+ static int GetFrameFlags(int frame_num, int num_temp_layers) {
+ int frame_flags = 0;
+ if (num_temp_layers == 2) {
+ if (frame_num % 2 == 0) {
+ // Layer 0: predict from L and ARF, update L.
+ frame_flags =
+ VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+ } else {
+ // Layer 1: predict from L, G and ARF, and update G.
+ frame_flags = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
+ VP8_EFLAG_NO_UPD_ENTROPY;
+ }
+ } else if (num_temp_layers == 3) {
+ if (frame_num % 4 == 0) {
+ // Layer 0: predict from L and ARF; update L.
+ frame_flags =
+ VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF;
+ } else if ((frame_num - 2) % 4 == 0) {
+ // Layer 1: predict from L, G, ARF; update G.
+ frame_flags = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+ } else if ((frame_num - 1) % 2 == 0) {
+ // Layer 2: predict from L, G, ARF; update ARF.
+ frame_flags = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_LAST;
+ }
+ }
+ return frame_flags;
+ }
+
+ static int SetLayerId(int frame_num, int num_temp_layers) {
+ int layer_id = 0;
+ if (num_temp_layers == 2) {
+ if (frame_num % 2 == 0) {
+ layer_id = 0;
+ } else {
+ layer_id = 1;
+ }
+ } else if (num_temp_layers == 3) {
+ if (frame_num % 4 == 0) {
+ layer_id = 0;
+ } else if ((frame_num - 2) % 4 == 0) {
+ layer_id = 1;
+ } else if ((frame_num - 1) % 2 == 0) {
+ layer_id = 2;
+ }
+ }
+ return layer_id;
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
+ encoder->Control(VP9E_SET_AQ_MODE, aq_mode_);
+ encoder->Control(VP9E_SET_TUNE_CONTENT, tune_content_);
+ }
+
+ if (denoiser_offon_test_) {
+ ASSERT_GT(denoiser_offon_period_, 0)
+ << "denoiser_offon_period_ is not positive.";
+ if ((video->frame() + 1) % denoiser_offon_period_ == 0) {
+ // Flip denoiser_on_ periodically
+ denoiser_on_ ^= 1;
+ }
+ }
+
+ encoder->Control(VP9E_SET_NOISE_SENSITIVITY, denoiser_on_);
+ encoder->Control(VP9E_SET_TILE_COLUMNS, get_msb(cfg_.g_threads));
+ encoder->Control(VP9E_SET_FRAME_PARALLEL_DECODING,
+ frame_parallel_decoding_mode_);
+
+ if (use_roi_) {
+ encoder->Control(VP9E_SET_ROI_MAP, &roi_);
+ encoder->Control(VP9E_SET_AQ_MODE, 0);
+ }
+
+ if (delta_q_uv_ != 0) {
+ encoder->Control(VP9E_SET_DELTA_Q_UV, delta_q_uv_);
+ }
+
+ if (cfg_.ts_number_layers > 1) {
+ if (video->frame() == 0) {
+ encoder->Control(VP9E_SET_SVC, 1);
+ }
+ if (cfg_.temporal_layering_mode == VP9E_TEMPORAL_LAYERING_MODE_BYPASS) {
+ vpx_svc_layer_id_t layer_id;
+ frame_flags_ = GetFrameFlags(video->frame(), cfg_.ts_number_layers);
+ layer_id.spatial_layer_id = 0;
+ layer_id.temporal_layer_id =
+ SetLayerId(video->frame(), cfg_.ts_number_layers);
+ layer_id.temporal_layer_id_per_spatial[0] =
+ SetLayerId(video->frame(), cfg_.ts_number_layers);
+ encoder->Control(VP9E_SET_SVC_LAYER_ID, &layer_id);
+ }
+ }
+ const vpx_rational_t tb = video->timebase();
+ timebase_ = static_cast<double>(tb.num) / tb.den;
+ duration_ = 0;
+ }
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ // Time since last timestamp = duration.
+ vpx_codec_pts_t duration = pkt->data.frame.pts - last_pts_;
+
+ if (duration > 1) {
+ // If first drop not set and we have a drop set it to this time.
+ if (!first_drop_) first_drop_ = last_pts_ + 1;
+ // Update the number of frame drops.
+ num_drops_ += static_cast<int>(duration - 1);
+ // Update counter for total number of frames (#frames input to encoder).
+ // Needed for setting the proper layer_id below.
+ tot_frame_number_ += static_cast<int>(duration - 1);
+ }
+
+ int layer = SetLayerId(tot_frame_number_, cfg_.ts_number_layers);
+
+ // Add to the buffer the bits we'd expect from a constant bitrate server.
+ bits_in_buffer_model_ += static_cast<int64_t>(
+ duration * timebase_ * cfg_.rc_target_bitrate * 1000);
+
+ // Buffer should not go negative.
+ ASSERT_GE(bits_in_buffer_model_, 0)
+ << "Buffer Underrun at frame " << pkt->data.frame.pts;
+
+ const size_t frame_size_in_bits = pkt->data.frame.sz * 8;
+
+ // Update the total encoded bits. For temporal layers, update the cumulative
+ // encoded bits per layer.
+ for (int i = layer; i < static_cast<int>(cfg_.ts_number_layers); ++i) {
+ bits_total_[i] += frame_size_in_bits;
+ }
+
+ // Update the most recent pts.
+ last_pts_ = pkt->data.frame.pts;
+ ++frame_number_;
+ ++tot_frame_number_;
+ }
+
+ virtual void EndPassHook() {
+ for (int layer = 0; layer < static_cast<int>(cfg_.ts_number_layers);
+ ++layer) {
+ duration_ = (last_pts_ + 1) * timebase_;
+ if (bits_total_[layer]) {
+ // Effective file datarate:
+ effective_datarate_[layer] = (bits_total_[layer] / 1000.0) / duration_;
+ }
+ }
+ }
+
+ vpx_codec_pts_t last_pts_;
+ double timebase_;
+ int tune_content_;
+ int frame_number_; // Counter for number of non-dropped/encoded frames.
+ int tot_frame_number_; // Counter for total number of input frames.
+ int64_t bits_total_[3];
+ double duration_;
+ double effective_datarate_[3];
+ int set_cpu_used_;
+ int64_t bits_in_buffer_model_;
+ vpx_codec_pts_t first_drop_;
+ int num_drops_;
+ int aq_mode_;
+ int denoiser_on_;
+ int denoiser_offon_test_;
+ int denoiser_offon_period_;
+ int frame_parallel_decoding_mode_;
+ int delta_q_uv_;
+ bool use_roi_;
+ vpx_roi_map_t roi_;
+};
+
+// Params: test mode, speed setting and index for bitrate array.
+class DatarateTestVP9RealTimeMultiBR
+ : public DatarateTestVP9,
+ public ::libvpx_test::CodecTestWith2Params<int, int> {
+ public:
+ DatarateTestVP9RealTimeMultiBR() : DatarateTestVP9(GET_PARAM(0)) {}
+
+ protected:
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ set_cpu_used_ = GET_PARAM(1);
+ ResetModel();
+ }
+};
+
+// Params: speed setting and index for bitrate array.
+class DatarateTestVP9LargeVBR
+ : public DatarateTestVP9,
+ public ::libvpx_test::CodecTestWith2Params<int, int> {
+ public:
+ DatarateTestVP9LargeVBR() : DatarateTestVP9(GET_PARAM(0)) {}
+
+ protected:
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ set_cpu_used_ = GET_PARAM(1);
+ ResetModel();
+ }
+};
+
+// Check basic rate targeting for VBR mode with 0 lag.
+TEST_P(DatarateTestVP9LargeVBR, BasicRateTargetingVBRLagZero) {
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_error_resilient = 0;
+ cfg_.rc_end_usage = VPX_VBR;
+ cfg_.g_lag_in_frames = 0;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 300);
+
+ const int bitrates[2] = { 400, 800 };
+ const int bitrate_index = GET_PARAM(2);
+ cfg_.rc_target_bitrate = bitrates[bitrate_index];
+ ResetModel();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(effective_datarate_[0], cfg_.rc_target_bitrate * 0.75)
+ << " The datarate for the file is lower than target by too much!";
+ ASSERT_LE(effective_datarate_[0], cfg_.rc_target_bitrate * 1.36)
+ << " The datarate for the file is greater than target by too much!";
+}
+
+// Check basic rate targeting for VBR mode with non-zero lag.
+TEST_P(DatarateTestVP9LargeVBR, BasicRateTargetingVBRLagNonZero) {
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_error_resilient = 0;
+ cfg_.rc_end_usage = VPX_VBR;
+ // For non-zero lag, rate control will work (be within bounds) for
+ // real-time mode.
+ if (deadline_ == VPX_DL_REALTIME) {
+ cfg_.g_lag_in_frames = 15;
+ } else {
+ cfg_.g_lag_in_frames = 0;
+ }
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 300);
+ const int bitrates[2] = { 400, 800 };
+ const int bitrate_index = GET_PARAM(2);
+ cfg_.rc_target_bitrate = bitrates[bitrate_index];
+ ResetModel();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(effective_datarate_[0], cfg_.rc_target_bitrate * 0.75)
+ << " The datarate for the file is lower than target by too much!";
+ ASSERT_LE(effective_datarate_[0], cfg_.rc_target_bitrate * 1.35)
+ << " The datarate for the file is greater than target by too much!";
+}
+
+// Check basic rate targeting for VBR mode with non-zero lag, with
+// frame_parallel_decoding_mode off. This enables the adapt_coeff/mode/mv probs
+// since error_resilience is off.
+TEST_P(DatarateTestVP9LargeVBR, BasicRateTargetingVBRLagNonZeroFrameParDecOff) {
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_error_resilient = 0;
+ cfg_.rc_end_usage = VPX_VBR;
+ // For non-zero lag, rate control will work (be within bounds) for
+ // real-time mode.
+ if (deadline_ == VPX_DL_REALTIME) {
+ cfg_.g_lag_in_frames = 15;
+ } else {
+ cfg_.g_lag_in_frames = 0;
+ }
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 300);
+ const int bitrates[2] = { 400, 800 };
+ const int bitrate_index = GET_PARAM(2);
+ cfg_.rc_target_bitrate = bitrates[bitrate_index];
+ ResetModel();
+ frame_parallel_decoding_mode_ = 0;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(effective_datarate_[0], cfg_.rc_target_bitrate * 0.75)
+ << " The datarate for the file is lower than target by too much!";
+ ASSERT_LE(effective_datarate_[0], cfg_.rc_target_bitrate * 1.35)
+ << " The datarate for the file is greater than target by too much!";
+}
+
+// Check basic rate targeting for CBR mode.
+TEST_P(DatarateTestVP9RealTimeMultiBR, BasicRateTargeting) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_dropframe_thresh = 1;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ const int bitrates[4] = { 150, 350, 550, 750 };
+ const int bitrate_index = GET_PARAM(2);
+ cfg_.rc_target_bitrate = bitrates[bitrate_index];
+ ResetModel();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(effective_datarate_[0], cfg_.rc_target_bitrate * 0.85)
+ << " The datarate for the file is lower than target by too much!";
+ ASSERT_LE(effective_datarate_[0], cfg_.rc_target_bitrate * 1.15)
+ << " The datarate for the file is greater than target by too much!";
+}
+
+// Check basic rate targeting for CBR mode, with frame_parallel_decoding_mode
+// off( and error_resilience off).
+TEST_P(DatarateTestVP9RealTimeMultiBR, BasicRateTargetingFrameParDecOff) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_dropframe_thresh = 1;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.g_error_resilient = 0;
+
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ const int bitrates[4] = { 150, 350, 550, 750 };
+ const int bitrate_index = GET_PARAM(2);
+ cfg_.rc_target_bitrate = bitrates[bitrate_index];
+ ResetModel();
+ frame_parallel_decoding_mode_ = 0;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(effective_datarate_[0], cfg_.rc_target_bitrate * 0.85)
+ << " The datarate for the file is lower than target by too much!";
+ ASSERT_LE(effective_datarate_[0], cfg_.rc_target_bitrate * 1.15)
+ << " The datarate for the file is greater than target by too much!";
+}
+
+// Check basic rate targeting for CBR.
+TEST_P(DatarateTestVP9RealTimeMultiBR, BasicRateTargeting444) {
+ ::libvpx_test::Y4mVideoSource video("rush_hour_444.y4m", 0, 140);
+
+ cfg_.g_profile = 1;
+ cfg_.g_timebase = video.timebase();
+
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_dropframe_thresh = 1;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.rc_end_usage = VPX_CBR;
+ const int bitrates[4] = { 250, 450, 650, 850 };
+ const int bitrate_index = GET_PARAM(2);
+ cfg_.rc_target_bitrate = bitrates[bitrate_index];
+ ResetModel();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(static_cast<double>(cfg_.rc_target_bitrate),
+ effective_datarate_[0] * 0.80)
+ << " The datarate for the file exceeds the target by too much!";
+ ASSERT_LE(static_cast<double>(cfg_.rc_target_bitrate),
+ effective_datarate_[0] * 1.15)
+ << " The datarate for the file missed the target!"
+ << cfg_.rc_target_bitrate << " " << effective_datarate_;
+}
+
+// Check that (1) the first dropped frame gets earlier and earlier
+// as the drop frame threshold is increased, and (2) that the total number of
+// frame drops does not decrease as we increase frame drop threshold.
+// Use a lower qp-max to force some frame drops.
+TEST_P(DatarateTestVP9RealTimeMultiBR, ChangingDropFrameThresh) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_undershoot_pct = 20;
+ cfg_.rc_undershoot_pct = 20;
+ cfg_.rc_dropframe_thresh = 10;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 50;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.rc_target_bitrate = 200;
+ cfg_.g_lag_in_frames = 0;
+ // TODO(marpan): Investigate datarate target failures with a smaller keyframe
+ // interval (128).
+ cfg_.kf_max_dist = 9999;
+
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+
+ const int kDropFrameThreshTestStep = 30;
+ const int bitrates[2] = { 50, 150 };
+ const int bitrate_index = GET_PARAM(2);
+ if (bitrate_index > 1) return;
+ cfg_.rc_target_bitrate = bitrates[bitrate_index];
+ vpx_codec_pts_t last_drop = 140;
+ int last_num_drops = 0;
+ for (int i = 10; i < 100; i += kDropFrameThreshTestStep) {
+ cfg_.rc_dropframe_thresh = i;
+ ResetModel();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(effective_datarate_[0], cfg_.rc_target_bitrate * 0.85)
+ << " The datarate for the file is lower than target by too much!";
+ ASSERT_LE(effective_datarate_[0], cfg_.rc_target_bitrate * 1.25)
+ << " The datarate for the file is greater than target by too much!";
+ ASSERT_LE(first_drop_, last_drop)
+ << " The first dropped frame for drop_thresh " << i
+ << " > first dropped frame for drop_thresh "
+ << i - kDropFrameThreshTestStep;
+ ASSERT_GE(num_drops_, last_num_drops * 0.85)
+ << " The number of dropped frames for drop_thresh " << i
+ << " < number of dropped frames for drop_thresh "
+ << i - kDropFrameThreshTestStep;
+ last_drop = first_drop_;
+ last_num_drops = num_drops_;
+ }
+} // namespace
+
+// Check basic rate targeting for 2 temporal layers.
+TEST_P(DatarateTestVP9RealTimeMultiBR, BasicRateTargeting2TemporalLayers) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_dropframe_thresh = 1;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+
+ // 2 Temporal layers, no spatial layers: Framerate decimation (2, 1).
+ cfg_.ss_number_layers = 1;
+ cfg_.ts_number_layers = 2;
+ cfg_.ts_rate_decimator[0] = 2;
+ cfg_.ts_rate_decimator[1] = 1;
+
+ cfg_.temporal_layering_mode = VP9E_TEMPORAL_LAYERING_MODE_BYPASS;
+
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ const int bitrates[4] = { 200, 400, 600, 800 };
+ const int bitrate_index = GET_PARAM(2);
+ cfg_.rc_target_bitrate = bitrates[bitrate_index];
+ ResetModel();
+ // 60-40 bitrate allocation for 2 temporal layers.
+ cfg_.layer_target_bitrate[0] = 60 * cfg_.rc_target_bitrate / 100;
+ cfg_.layer_target_bitrate[1] = cfg_.rc_target_bitrate;
+ aq_mode_ = 0;
+ if (deadline_ == VPX_DL_REALTIME) {
+ aq_mode_ = 3;
+ cfg_.g_error_resilient = 1;
+ }
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ for (int j = 0; j < static_cast<int>(cfg_.ts_number_layers); ++j) {
+ ASSERT_GE(effective_datarate_[j], cfg_.layer_target_bitrate[j] * 0.85)
+ << " The datarate for the file is lower than target by too much, "
+ "for layer: "
+ << j;
+ ASSERT_LE(effective_datarate_[j], cfg_.layer_target_bitrate[j] * 1.15)
+ << " The datarate for the file is greater than target by too much, "
+ "for layer: "
+ << j;
+ }
+}
+
+// Check basic rate targeting for 3 temporal layers.
+TEST_P(DatarateTestVP9RealTimeMultiBR, BasicRateTargeting3TemporalLayers) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_dropframe_thresh = 1;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+
+ // 3 Temporal layers, no spatial layers: Framerate decimation (4, 2, 1).
+ cfg_.ss_number_layers = 1;
+ cfg_.ts_number_layers = 3;
+ cfg_.ts_rate_decimator[0] = 4;
+ cfg_.ts_rate_decimator[1] = 2;
+ cfg_.ts_rate_decimator[2] = 1;
+
+ cfg_.temporal_layering_mode = VP9E_TEMPORAL_LAYERING_MODE_BYPASS;
+
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ const int bitrates[4] = { 200, 400, 600, 800 };
+ const int bitrate_index = GET_PARAM(2);
+ cfg_.rc_target_bitrate = bitrates[bitrate_index];
+ ResetModel();
+ // 40-20-40 bitrate allocation for 3 temporal layers.
+ cfg_.layer_target_bitrate[0] = 40 * cfg_.rc_target_bitrate / 100;
+ cfg_.layer_target_bitrate[1] = 60 * cfg_.rc_target_bitrate / 100;
+ cfg_.layer_target_bitrate[2] = cfg_.rc_target_bitrate;
+ aq_mode_ = 0;
+ if (deadline_ == VPX_DL_REALTIME) {
+ aq_mode_ = 3;
+ cfg_.g_error_resilient = 1;
+ }
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ for (int j = 0; j < static_cast<int>(cfg_.ts_number_layers); ++j) {
+ // TODO(yaowu): Work out more stable rc control strategy and
+ // Adjust the thresholds to be tighter than .75.
+ ASSERT_GE(effective_datarate_[j], cfg_.layer_target_bitrate[j] * 0.75)
+ << " The datarate for the file is lower than target by too much, "
+ "for layer: "
+ << j;
+ // TODO(yaowu): Work out more stable rc control strategy and
+ // Adjust the thresholds to be tighter than 1.25.
+ ASSERT_LE(effective_datarate_[j], cfg_.layer_target_bitrate[j] * 1.25)
+ << " The datarate for the file is greater than target by too much, "
+ "for layer: "
+ << j;
+ }
+}
+
+// Params: speed setting.
+class DatarateTestVP9RealTime : public DatarateTestVP9,
+ public ::libvpx_test::CodecTestWithParam<int> {
+ public:
+ DatarateTestVP9RealTime() : DatarateTestVP9(GET_PARAM(0)) {}
+ virtual ~DatarateTestVP9RealTime() {}
+
+ protected:
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ set_cpu_used_ = GET_PARAM(1);
+ ResetModel();
+ }
+};
+
+// Check basic rate targeting for CBR mode, with 2 threads and dropped frames.
+TEST_P(DatarateTestVP9RealTime, BasicRateTargetingDropFramesMultiThreads) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ // Encode using multiple threads.
+ cfg_.g_threads = 2;
+
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ cfg_.rc_target_bitrate = 200;
+ ResetModel();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(effective_datarate_[0], cfg_.rc_target_bitrate * 0.85)
+ << " The datarate for the file is lower than target by too much!";
+ ASSERT_LE(effective_datarate_[0], cfg_.rc_target_bitrate * 1.15)
+ << " The datarate for the file is greater than target by too much!";
+}
+
+// Check basic rate targeting for 3 temporal layers, with frame dropping.
+// Only for one (low) bitrate with lower max_quantizer, and somewhat higher
+// frame drop threshold, to force frame dropping.
+TEST_P(DatarateTestVP9RealTime,
+ BasicRateTargeting3TemporalLayersFrameDropping) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ // Set frame drop threshold and rc_max_quantizer to force some frame drops.
+ cfg_.rc_dropframe_thresh = 20;
+ cfg_.rc_max_quantizer = 45;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+
+ // 3 Temporal layers, no spatial layers: Framerate decimation (4, 2, 1).
+ cfg_.ss_number_layers = 1;
+ cfg_.ts_number_layers = 3;
+ cfg_.ts_rate_decimator[0] = 4;
+ cfg_.ts_rate_decimator[1] = 2;
+ cfg_.ts_rate_decimator[2] = 1;
+
+ cfg_.temporal_layering_mode = VP9E_TEMPORAL_LAYERING_MODE_BYPASS;
+
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+ cfg_.rc_target_bitrate = 200;
+ ResetModel();
+ // 40-20-40 bitrate allocation for 3 temporal layers.
+ cfg_.layer_target_bitrate[0] = 40 * cfg_.rc_target_bitrate / 100;
+ cfg_.layer_target_bitrate[1] = 60 * cfg_.rc_target_bitrate / 100;
+ cfg_.layer_target_bitrate[2] = cfg_.rc_target_bitrate;
+ aq_mode_ = 0;
+ if (deadline_ == VPX_DL_REALTIME) {
+ aq_mode_ = 3;
+ cfg_.g_error_resilient = 1;
+ }
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ for (int j = 0; j < static_cast<int>(cfg_.ts_number_layers); ++j) {
+ ASSERT_GE(effective_datarate_[j], cfg_.layer_target_bitrate[j] * 0.85)
+ << " The datarate for the file is lower than target by too much, "
+ "for layer: "
+ << j;
+ ASSERT_LE(effective_datarate_[j], cfg_.layer_target_bitrate[j] * 1.20)
+ << " The datarate for the file is greater than target by too much, "
+ "for layer: "
+ << j;
+ // Expect some frame drops in this test: for this 200 frames test,
+ // expect at least 10% and not more than 60% drops.
+ ASSERT_GE(num_drops_, 20);
+ ASSERT_LE(num_drops_, 280);
+ }
+}
+
+// Check VP9 region of interest feature.
+TEST_P(DatarateTestVP9RealTime, RegionOfInterest) {
+ if (deadline_ != VPX_DL_REALTIME || set_cpu_used_ < 5) return;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+
+ cfg_.rc_target_bitrate = 450;
+ cfg_.g_w = 640;
+ cfg_.g_h = 480;
+
+ ResetModel();
+
+ // Set ROI parameters
+ use_roi_ = true;
+ memset(&roi_, 0, sizeof(roi_));
+
+ roi_.rows = (cfg_.g_h + 7) / 8;
+ roi_.cols = (cfg_.g_w + 7) / 8;
+
+ roi_.delta_q[1] = -20;
+ roi_.delta_lf[1] = -20;
+ memset(roi_.ref_frame, -1, sizeof(roi_.ref_frame));
+ roi_.ref_frame[1] = 1;
+
+ // Use 2 states: 1 is center square, 0 is the rest.
+ roi_.roi_map = reinterpret_cast<uint8_t *>(
+ calloc(roi_.rows * roi_.cols, sizeof(*roi_.roi_map)));
+ ASSERT_NE(roi_.roi_map, nullptr);
+
+ for (unsigned int i = 0; i < roi_.rows; ++i) {
+ for (unsigned int j = 0; j < roi_.cols; ++j) {
+ if (i > (roi_.rows >> 2) && i < ((roi_.rows * 3) >> 2) &&
+ j > (roi_.cols >> 2) && j < ((roi_.cols * 3) >> 2)) {
+ roi_.roi_map[i * roi_.cols + j] = 1;
+ }
+ }
+ }
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(cfg_.rc_target_bitrate, effective_datarate_[0] * 0.90)
+ << " The datarate for the file exceeds the target!";
+
+ ASSERT_LE(cfg_.rc_target_bitrate, effective_datarate_[0] * 1.4)
+ << " The datarate for the file missed the target!";
+
+ free(roi_.roi_map);
+}
+
+// Params: speed setting, delta q UV.
+class DatarateTestVP9RealTimeDeltaQUV
+ : public DatarateTestVP9,
+ public ::libvpx_test::CodecTestWith2Params<int, int> {
+ public:
+ DatarateTestVP9RealTimeDeltaQUV() : DatarateTestVP9(GET_PARAM(0)) {}
+ virtual ~DatarateTestVP9RealTimeDeltaQUV() {}
+
+ protected:
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ set_cpu_used_ = GET_PARAM(1);
+ ResetModel();
+ }
+};
+
+TEST_P(DatarateTestVP9RealTimeDeltaQUV, DeltaQUV) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+
+ cfg_.rc_target_bitrate = 450;
+ cfg_.g_w = 640;
+ cfg_.g_h = 480;
+
+ ResetModel();
+
+ delta_q_uv_ = GET_PARAM(2);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(cfg_.rc_target_bitrate, effective_datarate_[0] * 0.90)
+ << " The datarate for the file exceeds the target!";
+
+ ASSERT_LE(cfg_.rc_target_bitrate, effective_datarate_[0] * 1.4)
+ << " The datarate for the file missed the target!";
+}
+
+// Params: test mode, speed setting and index for bitrate array.
+class DatarateTestVP9PostEncodeDrop
+ : public DatarateTestVP9,
+ public ::libvpx_test::CodecTestWithParam<int> {
+ public:
+ DatarateTestVP9PostEncodeDrop() : DatarateTestVP9(GET_PARAM(0)) {}
+
+ protected:
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ set_cpu_used_ = GET_PARAM(1);
+ ResetModel();
+ }
+};
+
+// Check basic rate targeting for CBR mode, with 2 threads and dropped frames.
+TEST_P(DatarateTestVP9PostEncodeDrop, PostEncodeDropScreenContent) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ // Encode using multiple threads.
+ cfg_.g_threads = 2;
+ cfg_.g_error_resilient = 0;
+ tune_content_ = 1;
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 300);
+ cfg_.rc_target_bitrate = 300;
+ ResetModel();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(effective_datarate_[0], cfg_.rc_target_bitrate * 0.85)
+ << " The datarate for the file is lower than target by too much!";
+ ASSERT_LE(effective_datarate_[0], cfg_.rc_target_bitrate * 1.15)
+ << " The datarate for the file is greater than target by too much!";
+}
+
+using libvpx_test::ACMRandom;
+
+class DatarateTestVP9FrameQp
+ : public DatarateTestVP9,
+ public ::testing::TestWithParam<const libvpx_test::CodecFactory *> {
+ public:
+ DatarateTestVP9FrameQp() : DatarateTestVP9(GetParam()), frame_(0) {}
+ virtual ~DatarateTestVP9FrameQp() {}
+
+ protected:
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ ResetModel();
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ set_cpu_used_ = 7;
+ DatarateTestVP9::PreEncodeFrameHook(video, encoder);
+ frame_qp_ = static_cast<int>(rnd_.RandRange(64));
+ encoder->Control(VP9E_SET_QUANTIZER_ONE_PASS, frame_qp_);
+ frame_++;
+ }
+
+ virtual void PostEncodeFrameHook(::libvpx_test::Encoder *encoder) {
+ int qp = 0;
+ vpx_svc_layer_id_t layer_id;
+ if (frame_ >= total_frame_) return;
+ encoder->Control(VP8E_GET_LAST_QUANTIZER_64, &qp);
+ ASSERT_EQ(frame_qp_, qp);
+ encoder->Control(VP9E_GET_SVC_LAYER_ID, &layer_id);
+ temporal_layer_id_ = layer_id.temporal_layer_id;
+ }
+
+ virtual void MismatchHook(const vpx_image_t * /*img1*/,
+ const vpx_image_t * /*img2*/) {
+ if (frame_ >= total_frame_) return;
+ ASSERT_TRUE(cfg_.temporal_layering_mode ==
+ VP9E_TEMPORAL_LAYERING_MODE_0212 &&
+ temporal_layer_id_ == 2);
+ }
+
+ protected:
+ int total_frame_;
+
+ private:
+ ACMRandom rnd_;
+ int frame_qp_;
+ int frame_;
+ int temporal_layer_id_;
+};
+
+TEST_P(DatarateTestVP9FrameQp, VP9SetFrameQp) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+
+ total_frame_ = 400;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, total_frame_);
+ ResetModel();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+TEST_P(DatarateTestVP9FrameQp, VP9SetFrameQp3TemporalLayersBypass) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+
+ // 3 Temporal layers, no spatial layers: Framerate decimation (4, 2, 1).
+ cfg_.ss_number_layers = 1;
+ cfg_.ts_number_layers = 3;
+ cfg_.ts_rate_decimator[0] = 4;
+ cfg_.ts_rate_decimator[1] = 2;
+ cfg_.ts_rate_decimator[2] = 1;
+
+ cfg_.temporal_layering_mode = VP9E_TEMPORAL_LAYERING_MODE_BYPASS;
+ cfg_.rc_target_bitrate = 200;
+ total_frame_ = 400;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, total_frame_);
+ ResetModel();
+ cfg_.layer_target_bitrate[0] = 40 * cfg_.rc_target_bitrate / 100;
+ cfg_.layer_target_bitrate[1] = 60 * cfg_.rc_target_bitrate / 100;
+ cfg_.layer_target_bitrate[2] = cfg_.rc_target_bitrate;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+TEST_P(DatarateTestVP9FrameQp, VP9SetFrameQp3TemporalLayersFixedMode) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+
+ // 3 Temporal layers, no spatial layers: Framerate decimation (4, 2, 1).
+ cfg_.ss_number_layers = 1;
+ cfg_.ts_number_layers = 3;
+ cfg_.ts_rate_decimator[0] = 4;
+ cfg_.ts_rate_decimator[1] = 2;
+ cfg_.ts_rate_decimator[2] = 1;
+
+ cfg_.temporal_layering_mode = VP9E_TEMPORAL_LAYERING_MODE_0212;
+ cfg_.rc_target_bitrate = 200;
+ cfg_.g_error_resilient = 1;
+ total_frame_ = 400;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, total_frame_);
+ ResetModel();
+ cfg_.layer_target_bitrate[0] = 40 * cfg_.rc_target_bitrate / 100;
+ cfg_.layer_target_bitrate[1] = 60 * cfg_.rc_target_bitrate / 100;
+ cfg_.layer_target_bitrate[2] = cfg_.rc_target_bitrate;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+// Params: speed setting.
+class DatarateTestVP9RealTimeDenoiser : public DatarateTestVP9RealTime {
+ public:
+ virtual ~DatarateTestVP9RealTimeDenoiser() {}
+};
+
+// Check basic datarate targeting, for a single bitrate, when denoiser is on.
+TEST_P(DatarateTestVP9RealTimeDenoiser, LowNoise) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_dropframe_thresh = 1;
+ cfg_.rc_min_quantizer = 2;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+
+ // For the temporal denoiser (#if CONFIG_VP9_TEMPORAL_DENOISING),
+ // there is only one denoiser mode: denoiserYonly(which is 1),
+ // but may add more modes in the future.
+ cfg_.rc_target_bitrate = 400;
+ ResetModel();
+ // Turn on the denoiser.
+ denoiser_on_ = 1;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(effective_datarate_[0], cfg_.rc_target_bitrate * 0.85)
+ << " The datarate for the file is lower than target by too much!";
+ ASSERT_LE(effective_datarate_[0], cfg_.rc_target_bitrate * 1.15)
+ << " The datarate for the file is greater than target by too much!";
+}
+
+// Check basic datarate targeting, for a single bitrate, when denoiser is on,
+// for clip with high noise level. Use 2 threads.
+TEST_P(DatarateTestVP9RealTimeDenoiser, HighNoise) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_dropframe_thresh = 1;
+ cfg_.rc_min_quantizer = 2;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.g_threads = 2;
+
+ ::libvpx_test::Y4mVideoSource video("noisy_clip_640_360.y4m", 0, 200);
+
+ // For the temporal denoiser (#if CONFIG_VP9_TEMPORAL_DENOISING),
+ // there is only one denoiser mode: kDenoiserOnYOnly(which is 1),
+ // but may add more modes in the future.
+ cfg_.rc_target_bitrate = 1000;
+ ResetModel();
+ // Turn on the denoiser.
+ denoiser_on_ = 1;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(effective_datarate_[0], cfg_.rc_target_bitrate * 0.85)
+ << " The datarate for the file is lower than target by too much!";
+ ASSERT_LE(effective_datarate_[0], cfg_.rc_target_bitrate * 1.15)
+ << " The datarate for the file is greater than target by too much!";
+}
+
+// Check basic datarate targeting, for a single bitrate, when denoiser is on,
+// for 1280x720 clip with 4 threads.
+TEST_P(DatarateTestVP9RealTimeDenoiser, 4threads) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_dropframe_thresh = 1;
+ cfg_.rc_min_quantizer = 2;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.g_threads = 4;
+
+ ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 300);
+
+ // For the temporal denoiser (#if CONFIG_VP9_TEMPORAL_DENOISING),
+ // there is only one denoiser mode: denoiserYonly(which is 1),
+ // but may add more modes in the future.
+ cfg_.rc_target_bitrate = 1000;
+ ResetModel();
+ // Turn on the denoiser.
+ denoiser_on_ = 1;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(effective_datarate_[0], cfg_.rc_target_bitrate * 0.85)
+ << " The datarate for the file is lower than target by too much!";
+ ASSERT_LE(effective_datarate_[0], cfg_.rc_target_bitrate * 1.29)
+ << " The datarate for the file is greater than target by too much!";
+}
+
+// Check basic datarate targeting, for a single bitrate, when denoiser is off
+// and on.
+TEST_P(DatarateTestVP9RealTimeDenoiser, DenoiserOffOn) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_dropframe_thresh = 1;
+ cfg_.rc_min_quantizer = 2;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+
+ // For the temporal denoiser (#if CONFIG_VP9_TEMPORAL_DENOISING),
+ // there is only one denoiser mode: denoiserYonly(which is 1),
+ // but may add more modes in the future.
+ cfg_.rc_target_bitrate = 400;
+ ResetModel();
+ // The denoiser is off by default.
+ denoiser_on_ = 0;
+ // Set the offon test flag.
+ denoiser_offon_test_ = 1;
+ denoiser_offon_period_ = 100;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_GE(effective_datarate_[0], cfg_.rc_target_bitrate * 0.85)
+ << " The datarate for the file is lower than target by too much!";
+ ASSERT_LE(effective_datarate_[0], cfg_.rc_target_bitrate * 1.15)
+ << " The datarate for the file is greater than target by too much!";
+}
+#endif // CONFIG_VP9_TEMPORAL_DENOISING
+
+VP9_INSTANTIATE_TEST_SUITE(DatarateTestVP9RealTimeMultiBR,
+ ::testing::Range(5, 10), ::testing::Range(0, 4));
+
+VP9_INSTANTIATE_TEST_SUITE(DatarateTestVP9LargeVBR, ::testing::Range(5, 9),
+ ::testing::Range(0, 2));
+
+VP9_INSTANTIATE_TEST_SUITE(DatarateTestVP9RealTime, ::testing::Range(5, 10));
+
+#if CONFIG_VP9
+INSTANTIATE_TEST_SUITE_P(
+ VP9, DatarateTestVP9FrameQp,
+ ::testing::Values(
+ static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP9)));
+#endif
+
+VP9_INSTANTIATE_TEST_SUITE(DatarateTestVP9RealTimeDeltaQUV,
+ ::testing::Range(5, 10),
+ ::testing::Values(-5, -10, -15));
+
+VP9_INSTANTIATE_TEST_SUITE(DatarateTestVP9PostEncodeDrop,
+ ::testing::Range(5, 6));
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+VP9_INSTANTIATE_TEST_SUITE(DatarateTestVP9RealTimeDenoiser,
+ ::testing::Range(5, 10));
+#endif
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp9_decrypt_test.cc b/media/libvpx/libvpx/test/vp9_decrypt_test.cc
new file mode 100644
index 0000000000..1874d23117
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_decrypt_test.cc
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <cstdio>
+#include <cstdlib>
+#include <string>
+#include <vector>
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/ivf_video_source.h"
+
+namespace {
+// In a real use the 'decrypt_state' parameter will be a pointer to a struct
+// with whatever internal state the decryptor uses. For testing we'll just
+// xor with a constant key, and decrypt_state will point to the start of
+// the original buffer.
+const uint8_t test_key[16] = { 0x01, 0x12, 0x23, 0x34, 0x45, 0x56, 0x67, 0x78,
+ 0x89, 0x9a, 0xab, 0xbc, 0xcd, 0xde, 0xef, 0xf0 };
+
+void encrypt_buffer(const uint8_t *src, uint8_t *dst, size_t size,
+ ptrdiff_t offset) {
+ for (size_t i = 0; i < size; ++i) {
+ dst[i] = src[i] ^ test_key[(offset + i) & 15];
+ }
+}
+
+void test_decrypt_cb(void *decrypt_state, const uint8_t *input, uint8_t *output,
+ int count) {
+ encrypt_buffer(input, output, count,
+ input - reinterpret_cast<uint8_t *>(decrypt_state));
+}
+
+} // namespace
+
+namespace libvpx_test {
+
+TEST(TestDecrypt, DecryptWorksVp9) {
+ libvpx_test::IVFVideoSource video("vp90-2-05-resize.ivf");
+ video.Init();
+
+ vpx_codec_dec_cfg_t dec_cfg = vpx_codec_dec_cfg_t();
+ VP9Decoder decoder(dec_cfg, 0);
+
+ video.Begin();
+
+ // no decryption
+ vpx_codec_err_t res = decoder.DecodeFrame(video.cxdata(), video.frame_size());
+ ASSERT_EQ(VPX_CODEC_OK, res) << decoder.DecodeError();
+
+ // decrypt frame
+ video.Next();
+
+ std::vector<uint8_t> encrypted(video.frame_size());
+ encrypt_buffer(video.cxdata(), &encrypted[0], video.frame_size(), 0);
+ vpx_decrypt_init di = { test_decrypt_cb, &encrypted[0] };
+ decoder.Control(VPXD_SET_DECRYPTOR, &di);
+
+ res = decoder.DecodeFrame(&encrypted[0], encrypted.size());
+ ASSERT_EQ(VPX_CODEC_OK, res) << decoder.DecodeError();
+}
+
+} // namespace libvpx_test
diff --git a/media/libvpx/libvpx/test/vp9_denoiser_test.cc b/media/libvpx/libvpx/test/vp9_denoiser_test.cc
new file mode 100644
index 0000000000..d884b7eb92
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_denoiser_test.cc
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+
+#include "vpx_scale/yv12config.h"
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_reconinter.h"
+#include "vp9/encoder/vp9_context_tree.h"
+#include "vp9/encoder/vp9_denoiser.h"
+
+using libvpx_test::ACMRandom;
+
+namespace {
+
+const int kNumPixels = 64 * 64;
+
+typedef int (*Vp9DenoiserFilterFunc)(const uint8_t *sig, int sig_stride,
+ const uint8_t *mc_avg, int mc_avg_stride,
+ uint8_t *avg, int avg_stride,
+ int increase_denoising, BLOCK_SIZE bs,
+ int motion_magnitude);
+typedef std::tuple<Vp9DenoiserFilterFunc, BLOCK_SIZE> VP9DenoiserTestParam;
+
+class VP9DenoiserTest
+ : public ::testing::Test,
+ public ::testing::WithParamInterface<VP9DenoiserTestParam> {
+ public:
+ virtual ~VP9DenoiserTest() {}
+
+ virtual void SetUp() { bs_ = GET_PARAM(1); }
+
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ BLOCK_SIZE bs_;
+};
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(VP9DenoiserTest);
+
+TEST_P(VP9DenoiserTest, BitexactCheck) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 4000;
+
+ // Allocate the space for input and output,
+ // where sig_block is the block to be denoised,
+ // mc_avg_block is the denoised reference block,
+ // avg_block_c is the denoised result from C code,
+ // avg_block_sse2 is the denoised result from SSE2 code.
+ DECLARE_ALIGNED(16, uint8_t, sig_block[kNumPixels]);
+ DECLARE_ALIGNED(16, uint8_t, mc_avg_block[kNumPixels]);
+ DECLARE_ALIGNED(16, uint8_t, avg_block_c[kNumPixels]);
+ DECLARE_ALIGNED(16, uint8_t, avg_block_sse2[kNumPixels]);
+
+ for (int i = 0; i < count_test_block; ++i) {
+ // Generate random motion magnitude, 20% of which exceed the threshold.
+ const int motion_magnitude_random =
+ rnd.Rand8() % static_cast<int>(MOTION_MAGNITUDE_THRESHOLD * 1.2);
+
+ // Initialize a test block with random number in range [0, 255].
+ for (int j = 0; j < kNumPixels; ++j) {
+ int temp = 0;
+ sig_block[j] = rnd.Rand8();
+ // The pixels in mc_avg_block are generated by adding a random
+ // number in range [-19, 19] to corresponding pixels in sig_block.
+ temp =
+ sig_block[j] + ((rnd.Rand8() % 2 == 0) ? -1 : 1) * (rnd.Rand8() % 20);
+ // Clip.
+ mc_avg_block[j] = (temp < 0) ? 0 : ((temp > 255) ? 255 : temp);
+ }
+
+ ASM_REGISTER_STATE_CHECK(vp9_denoiser_filter_c(sig_block, 64, mc_avg_block,
+ 64, avg_block_c, 64, 0, bs_,
+ motion_magnitude_random));
+
+ ASM_REGISTER_STATE_CHECK(GET_PARAM(0)(sig_block, 64, mc_avg_block, 64,
+ avg_block_sse2, 64, 0, bs_,
+ motion_magnitude_random));
+
+ // Test bitexactness.
+ for (int h = 0; h < (4 << b_height_log2_lookup[bs_]); ++h) {
+ for (int w = 0; w < (4 << b_width_log2_lookup[bs_]); ++w) {
+ EXPECT_EQ(avg_block_c[h * 64 + w], avg_block_sse2[h * 64 + w]);
+ }
+ }
+ }
+}
+
+using std::make_tuple;
+
+// Test for all block size.
+#if HAVE_SSE2
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, VP9DenoiserTest,
+ ::testing::Values(make_tuple(&vp9_denoiser_filter_sse2, BLOCK_8X8),
+ make_tuple(&vp9_denoiser_filter_sse2, BLOCK_8X16),
+ make_tuple(&vp9_denoiser_filter_sse2, BLOCK_16X8),
+ make_tuple(&vp9_denoiser_filter_sse2, BLOCK_16X16),
+ make_tuple(&vp9_denoiser_filter_sse2, BLOCK_16X32),
+ make_tuple(&vp9_denoiser_filter_sse2, BLOCK_32X16),
+ make_tuple(&vp9_denoiser_filter_sse2, BLOCK_32X32),
+ make_tuple(&vp9_denoiser_filter_sse2, BLOCK_32X64),
+ make_tuple(&vp9_denoiser_filter_sse2, BLOCK_64X32),
+ make_tuple(&vp9_denoiser_filter_sse2, BLOCK_64X64)));
+#endif // HAVE_SSE2
+
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(
+ NEON, VP9DenoiserTest,
+ ::testing::Values(make_tuple(&vp9_denoiser_filter_neon, BLOCK_8X8),
+ make_tuple(&vp9_denoiser_filter_neon, BLOCK_8X16),
+ make_tuple(&vp9_denoiser_filter_neon, BLOCK_16X8),
+ make_tuple(&vp9_denoiser_filter_neon, BLOCK_16X16),
+ make_tuple(&vp9_denoiser_filter_neon, BLOCK_16X32),
+ make_tuple(&vp9_denoiser_filter_neon, BLOCK_32X16),
+ make_tuple(&vp9_denoiser_filter_neon, BLOCK_32X32),
+ make_tuple(&vp9_denoiser_filter_neon, BLOCK_32X64),
+ make_tuple(&vp9_denoiser_filter_neon, BLOCK_64X32),
+ make_tuple(&vp9_denoiser_filter_neon, BLOCK_64X64)));
+#endif
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp9_encoder_parms_get_to_decoder.cc b/media/libvpx/libvpx/test/vp9_encoder_parms_get_to_decoder.cc
new file mode 100644
index 0000000000..ce2198c592
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_encoder_parms_get_to_decoder.cc
@@ -0,0 +1,153 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <memory>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/util.h"
+#include "test/y4m_video_source.h"
+#include "vp9/vp9_dx_iface.h"
+
+namespace {
+
+const int kCpuUsed = 2;
+
+struct EncodePerfTestVideo {
+ const char *name;
+ uint32_t width;
+ uint32_t height;
+ uint32_t bitrate;
+ int frames;
+};
+
+const EncodePerfTestVideo kVP9EncodePerfTestVectors[] = {
+ { "niklas_1280_720_30.y4m", 1280, 720, 600, 10 },
+};
+
+struct EncodeParameters {
+ int32_t tile_rows;
+ int32_t tile_cols;
+ int32_t lossless;
+ int32_t error_resilient;
+ int32_t frame_parallel;
+ vpx_color_range_t color_range;
+ vpx_color_space_t cs;
+ int render_size[2];
+ // TODO(JBB): quantizers / bitrate
+};
+
+const EncodeParameters kVP9EncodeParameterSet[] = {
+ { 0, 0, 0, 1, 0, VPX_CR_STUDIO_RANGE, VPX_CS_BT_601, { 0, 0 } },
+ { 0, 0, 0, 0, 0, VPX_CR_FULL_RANGE, VPX_CS_BT_709, { 0, 0 } },
+ { 0, 0, 1, 0, 0, VPX_CR_FULL_RANGE, VPX_CS_BT_2020, { 0, 0 } },
+ { 0, 2, 0, 0, 1, VPX_CR_STUDIO_RANGE, VPX_CS_UNKNOWN, { 640, 480 } },
+ // TODO(JBB): Test profiles (requires more work).
+};
+
+class VpxEncoderParmsGetToDecoder
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith2Params<EncodeParameters,
+ EncodePerfTestVideo> {
+ protected:
+ VpxEncoderParmsGetToDecoder()
+ : EncoderTest(GET_PARAM(0)), encode_parms(GET_PARAM(1)) {}
+
+ virtual ~VpxEncoderParmsGetToDecoder() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kTwoPassGood);
+ cfg_.g_lag_in_frames = 25;
+ cfg_.g_error_resilient = encode_parms.error_resilient;
+ dec_cfg_.threads = 4;
+ test_video_ = GET_PARAM(2);
+ cfg_.rc_target_bitrate = test_video_.bitrate;
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP9E_SET_COLOR_SPACE, encode_parms.cs);
+ encoder->Control(VP9E_SET_COLOR_RANGE, encode_parms.color_range);
+ encoder->Control(VP9E_SET_LOSSLESS, encode_parms.lossless);
+ encoder->Control(VP9E_SET_FRAME_PARALLEL_DECODING,
+ encode_parms.frame_parallel);
+ encoder->Control(VP9E_SET_TILE_ROWS, encode_parms.tile_rows);
+ encoder->Control(VP9E_SET_TILE_COLUMNS, encode_parms.tile_cols);
+ encoder->Control(VP8E_SET_CPUUSED, kCpuUsed);
+ encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
+ encoder->Control(VP8E_SET_ARNR_MAXFRAMES, 7);
+ encoder->Control(VP8E_SET_ARNR_STRENGTH, 5);
+ encoder->Control(VP8E_SET_ARNR_TYPE, 3);
+ if (encode_parms.render_size[0] > 0 && encode_parms.render_size[1] > 0) {
+ encoder->Control(VP9E_SET_RENDER_SIZE, encode_parms.render_size);
+ }
+ }
+ }
+
+ virtual bool HandleDecodeResult(const vpx_codec_err_t res_dec,
+ const libvpx_test::VideoSource & /*video*/,
+ libvpx_test::Decoder *decoder) {
+ vpx_codec_ctx_t *const vp9_decoder = decoder->GetDecoder();
+ vpx_codec_alg_priv_t *const priv =
+ reinterpret_cast<vpx_codec_alg_priv_t *>(vp9_decoder->priv);
+ VP9_COMMON *const common = &priv->pbi->common;
+
+ if (encode_parms.lossless) {
+ EXPECT_EQ(0, common->base_qindex);
+ EXPECT_EQ(0, common->y_dc_delta_q);
+ EXPECT_EQ(0, common->uv_dc_delta_q);
+ EXPECT_EQ(0, common->uv_ac_delta_q);
+ EXPECT_EQ(ONLY_4X4, common->tx_mode);
+ }
+ EXPECT_EQ(encode_parms.error_resilient, common->error_resilient_mode);
+ if (encode_parms.error_resilient) {
+ EXPECT_EQ(1, common->frame_parallel_decoding_mode);
+ EXPECT_EQ(0, common->use_prev_frame_mvs);
+ } else {
+ EXPECT_EQ(encode_parms.frame_parallel,
+ common->frame_parallel_decoding_mode);
+ }
+ EXPECT_EQ(encode_parms.color_range, common->color_range);
+ EXPECT_EQ(encode_parms.cs, common->color_space);
+ if (encode_parms.render_size[0] > 0 && encode_parms.render_size[1] > 0) {
+ EXPECT_EQ(encode_parms.render_size[0], common->render_width);
+ EXPECT_EQ(encode_parms.render_size[1], common->render_height);
+ }
+ EXPECT_EQ(encode_parms.tile_cols, common->log2_tile_cols);
+ EXPECT_EQ(encode_parms.tile_rows, common->log2_tile_rows);
+
+ EXPECT_EQ(VPX_CODEC_OK, res_dec) << decoder->DecodeError();
+ return VPX_CODEC_OK == res_dec;
+ }
+
+ EncodePerfTestVideo test_video_;
+
+ private:
+ EncodeParameters encode_parms;
+};
+
+TEST_P(VpxEncoderParmsGetToDecoder, BitstreamParms) {
+ init_flags_ = VPX_CODEC_USE_PSNR;
+
+ std::unique_ptr<libvpx_test::VideoSource> video(
+ new libvpx_test::Y4mVideoSource(test_video_.name, 0, test_video_.frames));
+ ASSERT_NE(video.get(), nullptr);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+}
+
+VP9_INSTANTIATE_TEST_SUITE(VpxEncoderParmsGetToDecoder,
+ ::testing::ValuesIn(kVP9EncodeParameterSet),
+ ::testing::ValuesIn(kVP9EncodePerfTestVectors));
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp9_end_to_end_test.cc b/media/libvpx/libvpx/test/vp9_end_to_end_test.cc
new file mode 100644
index 0000000000..7a85db26a4
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_end_to_end_test.cc
@@ -0,0 +1,354 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "memory"
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+#include "test/y4m_video_source.h"
+#include "test/yuv_video_source.h"
+
+namespace {
+
+const unsigned int kWidth = 160;
+const unsigned int kHeight = 90;
+const unsigned int kFramerate = 50;
+const unsigned int kFrames = 20;
+const int kBitrate = 500;
+// List of psnr thresholds for speed settings 0-7 and 5 encoding modes
+const double kPsnrThreshold[][5] = {
+ { 36.0, 37.0, 37.0, 37.0, 37.0 }, { 35.0, 36.0, 36.0, 36.0, 36.0 },
+ { 34.0, 35.0, 35.0, 35.0, 35.0 }, { 33.0, 34.0, 34.0, 34.0, 34.0 },
+ { 32.0, 33.0, 33.0, 33.0, 33.0 }, { 28.0, 32.0, 32.0, 32.0, 32.0 },
+ { 28.4, 31.0, 31.0, 31.0, 31.0 }, { 27.5, 30.0, 30.0, 30.0, 30.0 },
+};
+
+typedef struct {
+ const char *filename;
+ unsigned int input_bit_depth;
+ vpx_img_fmt fmt;
+ vpx_bit_depth_t bit_depth;
+ unsigned int profile;
+} TestVideoParam;
+
+const TestVideoParam kTestVectors[] = {
+ { "park_joy_90p_8_420.y4m", 8, VPX_IMG_FMT_I420, VPX_BITS_8, 0 },
+ { "park_joy_90p_8_422.y4m", 8, VPX_IMG_FMT_I422, VPX_BITS_8, 1 },
+ { "park_joy_90p_8_444.y4m", 8, VPX_IMG_FMT_I444, VPX_BITS_8, 1 },
+ { "park_joy_90p_8_440.yuv", 8, VPX_IMG_FMT_I440, VPX_BITS_8, 1 },
+#if CONFIG_VP9_HIGHBITDEPTH
+ { "park_joy_90p_10_420_20f.y4m", 10, VPX_IMG_FMT_I42016, VPX_BITS_10, 2 },
+ { "park_joy_90p_10_422_20f.y4m", 10, VPX_IMG_FMT_I42216, VPX_BITS_10, 3 },
+ { "park_joy_90p_10_444_20f.y4m", 10, VPX_IMG_FMT_I44416, VPX_BITS_10, 3 },
+ { "park_joy_90p_10_440.yuv", 10, VPX_IMG_FMT_I44016, VPX_BITS_10, 3 },
+ { "park_joy_90p_12_420_20f.y4m", 12, VPX_IMG_FMT_I42016, VPX_BITS_12, 2 },
+ { "park_joy_90p_12_422_20f.y4m", 12, VPX_IMG_FMT_I42216, VPX_BITS_12, 3 },
+ { "park_joy_90p_12_444_20f.y4m", 12, VPX_IMG_FMT_I44416, VPX_BITS_12, 3 },
+ { "park_joy_90p_12_440.yuv", 12, VPX_IMG_FMT_I44016, VPX_BITS_12, 3 },
+#endif // CONFIG_VP9_HIGHBITDEPTH
+};
+
+const TestVideoParam kTestVectorsNv12[] = {
+ { "hantro_collage_w352h288_nv12.yuv", 8, VPX_IMG_FMT_NV12, VPX_BITS_8, 0 },
+};
+
+// Encoding modes tested
+const libvpx_test::TestMode kEncodingModeVectors[] = {
+ ::libvpx_test::kTwoPassGood, ::libvpx_test::kOnePassGood,
+ ::libvpx_test::kRealTime
+};
+
+// Speed settings tested
+const int kCpuUsedVectors[] = { 1, 2, 3, 5, 6, 7 };
+
+int is_extension_y4m(const char *filename) {
+ const char *dot = strrchr(filename, '.');
+ if (!dot || dot == filename) {
+ return 0;
+ } else {
+ return !strcmp(dot, ".y4m");
+ }
+}
+
+class EndToEndTestAdaptiveRDThresh
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith2Params<int, int> {
+ protected:
+ EndToEndTestAdaptiveRDThresh()
+ : EncoderTest(GET_PARAM(0)), cpu_used_start_(GET_PARAM(1)),
+ cpu_used_end_(GET_PARAM(2)) {}
+
+ virtual ~EndToEndTestAdaptiveRDThresh() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ cfg_.g_lag_in_frames = 0;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 600;
+ dec_cfg_.threads = 4;
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_CPUUSED, cpu_used_start_);
+ encoder->Control(VP9E_SET_ROW_MT, 1);
+ encoder->Control(VP9E_SET_TILE_COLUMNS, 2);
+ }
+ if (video->frame() == 100)
+ encoder->Control(VP8E_SET_CPUUSED, cpu_used_end_);
+ }
+
+ private:
+ int cpu_used_start_;
+ int cpu_used_end_;
+};
+
+class EndToEndTestLarge
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith3Params<libvpx_test::TestMode,
+ TestVideoParam, int> {
+ protected:
+ EndToEndTestLarge()
+ : EncoderTest(GET_PARAM(0)), test_video_param_(GET_PARAM(2)),
+ cpu_used_(GET_PARAM(3)), psnr_(0.0), nframes_(0),
+ encoding_mode_(GET_PARAM(1)) {
+ cyclic_refresh_ = 0;
+ denoiser_on_ = 0;
+ }
+
+ virtual ~EndToEndTestLarge() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(encoding_mode_);
+ if (encoding_mode_ != ::libvpx_test::kRealTime) {
+ cfg_.g_lag_in_frames = 5;
+ cfg_.rc_end_usage = VPX_VBR;
+ } else {
+ cfg_.g_lag_in_frames = 0;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 600;
+ }
+ dec_cfg_.threads = 4;
+ }
+
+ virtual void BeginPassHook(unsigned int) {
+ psnr_ = 0.0;
+ nframes_ = 0;
+ }
+
+ virtual void PSNRPktHook(const vpx_codec_cx_pkt_t *pkt) {
+ psnr_ += pkt->data.psnr.psnr[0];
+ nframes_++;
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP9E_SET_FRAME_PARALLEL_DECODING, 1);
+ encoder->Control(VP9E_SET_TILE_COLUMNS, 4);
+ encoder->Control(VP8E_SET_CPUUSED, cpu_used_);
+ if (encoding_mode_ != ::libvpx_test::kRealTime) {
+ encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
+ encoder->Control(VP8E_SET_ARNR_MAXFRAMES, 7);
+ encoder->Control(VP8E_SET_ARNR_STRENGTH, 5);
+ encoder->Control(VP8E_SET_ARNR_TYPE, 3);
+ } else {
+ encoder->Control(VP9E_SET_NOISE_SENSITIVITY, denoiser_on_);
+ encoder->Control(VP9E_SET_AQ_MODE, cyclic_refresh_);
+ }
+ }
+ }
+
+ double GetAveragePsnr() const {
+ if (nframes_) return psnr_ / nframes_;
+ return 0.0;
+ }
+
+ double GetPsnrThreshold() {
+ return kPsnrThreshold[cpu_used_][encoding_mode_];
+ }
+
+ TestVideoParam test_video_param_;
+ int cpu_used_;
+ int cyclic_refresh_;
+ int denoiser_on_;
+
+ private:
+ double psnr_;
+ unsigned int nframes_;
+ libvpx_test::TestMode encoding_mode_;
+};
+
+#if CONFIG_VP9_DECODER
+// The test parameters control VP9D_SET_LOOP_FILTER_OPT and the number of
+// decoder threads.
+class EndToEndTestLoopFilterThreading
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith2Params<bool, int> {
+ protected:
+ EndToEndTestLoopFilterThreading()
+ : EncoderTest(GET_PARAM(0)), use_loop_filter_opt_(GET_PARAM(1)) {}
+
+ virtual ~EndToEndTestLoopFilterThreading() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ cfg_.g_threads = 2;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.rc_target_bitrate = 500;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.kf_min_dist = 1;
+ cfg_.kf_max_dist = 1;
+ dec_cfg_.threads = GET_PARAM(2);
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_CPUUSED, 8);
+ }
+ encoder->Control(VP9E_SET_TILE_COLUMNS, 4 - video->frame() % 5);
+ }
+
+ virtual void PreDecodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Decoder *decoder) {
+ if (video->frame() == 0) {
+ decoder->Control(VP9D_SET_LOOP_FILTER_OPT, use_loop_filter_opt_ ? 1 : 0);
+ }
+ }
+
+ private:
+ const bool use_loop_filter_opt_;
+};
+#endif // CONFIG_VP9_DECODER
+
+class EndToEndNV12 : public EndToEndTestLarge {};
+
+TEST_P(EndToEndNV12, EndtoEndNV12Test) {
+ cfg_.rc_target_bitrate = kBitrate;
+ cfg_.g_error_resilient = 0;
+ cfg_.g_profile = test_video_param_.profile;
+ cfg_.g_input_bit_depth = test_video_param_.input_bit_depth;
+ cfg_.g_bit_depth = test_video_param_.bit_depth;
+ init_flags_ = VPX_CODEC_USE_PSNR;
+ if (cfg_.g_bit_depth > 8) init_flags_ |= VPX_CODEC_USE_HIGHBITDEPTH;
+
+ std::unique_ptr<libvpx_test::VideoSource> video;
+
+ video.reset(new libvpx_test::YUVVideoSource(test_video_param_.filename,
+ test_video_param_.fmt, 352, 288,
+ 30, 1, 0, 100));
+ ASSERT_NE(video.get(), nullptr);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+}
+
+TEST_P(EndToEndTestLarge, EndtoEndPSNRTest) {
+ cfg_.rc_target_bitrate = kBitrate;
+ cfg_.g_error_resilient = 0;
+ cfg_.g_profile = test_video_param_.profile;
+ cfg_.g_input_bit_depth = test_video_param_.input_bit_depth;
+ cfg_.g_bit_depth = test_video_param_.bit_depth;
+ init_flags_ = VPX_CODEC_USE_PSNR;
+ if (cfg_.g_bit_depth > 8) init_flags_ |= VPX_CODEC_USE_HIGHBITDEPTH;
+
+ std::unique_ptr<libvpx_test::VideoSource> video;
+ if (is_extension_y4m(test_video_param_.filename)) {
+ video.reset(new libvpx_test::Y4mVideoSource(test_video_param_.filename, 0,
+ kFrames));
+ } else {
+ video.reset(new libvpx_test::YUVVideoSource(
+ test_video_param_.filename, test_video_param_.fmt, kWidth, kHeight,
+ kFramerate, 1, 0, kFrames));
+ }
+ ASSERT_NE(video.get(), nullptr);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+ const double psnr = GetAveragePsnr();
+ EXPECT_GT(psnr, GetPsnrThreshold());
+}
+
+TEST_P(EndToEndTestLarge, EndtoEndPSNRDenoiserAQTest) {
+ cfg_.rc_target_bitrate = kBitrate;
+ cfg_.g_error_resilient = 0;
+ cfg_.g_profile = test_video_param_.profile;
+ cfg_.g_input_bit_depth = test_video_param_.input_bit_depth;
+ cfg_.g_bit_depth = test_video_param_.bit_depth;
+ init_flags_ = VPX_CODEC_USE_PSNR;
+ cyclic_refresh_ = 3;
+ denoiser_on_ = 1;
+ if (cfg_.g_bit_depth > 8) init_flags_ |= VPX_CODEC_USE_HIGHBITDEPTH;
+
+ std::unique_ptr<libvpx_test::VideoSource> video;
+ if (is_extension_y4m(test_video_param_.filename)) {
+ video.reset(new libvpx_test::Y4mVideoSource(test_video_param_.filename, 0,
+ kFrames));
+ } else {
+ video.reset(new libvpx_test::YUVVideoSource(
+ test_video_param_.filename, test_video_param_.fmt, kWidth, kHeight,
+ kFramerate, 1, 0, kFrames));
+ }
+ ASSERT_NE(video.get(), nullptr);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+ const double psnr = GetAveragePsnr();
+ EXPECT_GT(psnr, GetPsnrThreshold());
+}
+
+TEST_P(EndToEndTestAdaptiveRDThresh, EndtoEndAdaptiveRDThreshRowMT) {
+ cfg_.rc_target_bitrate = kBitrate;
+ cfg_.g_error_resilient = 0;
+ cfg_.g_threads = 2;
+ ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
+ 0, 400);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+#if CONFIG_VP9_DECODER
+TEST_P(EndToEndTestLoopFilterThreading, TileCountChange) {
+ ::libvpx_test::RandomVideoSource video;
+ video.SetSize(4096, 2160);
+ video.set_limit(10);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+#endif // CONFIG_VP9_DECODER
+
+VP9_INSTANTIATE_TEST_SUITE(EndToEndTestLarge,
+ ::testing::ValuesIn(kEncodingModeVectors),
+ ::testing::ValuesIn(kTestVectors),
+ ::testing::ValuesIn(kCpuUsedVectors));
+
+VP9_INSTANTIATE_TEST_SUITE(EndToEndNV12,
+ ::testing::Values(::libvpx_test::kRealTime),
+ ::testing::ValuesIn(kTestVectorsNv12),
+ ::testing::Values(6, 7, 8));
+
+VP9_INSTANTIATE_TEST_SUITE(EndToEndTestAdaptiveRDThresh,
+ ::testing::Values(5, 6, 7), ::testing::Values(8, 9));
+
+#if CONFIG_VP9_DECODER
+VP9_INSTANTIATE_TEST_SUITE(EndToEndTestLoopFilterThreading, ::testing::Bool(),
+ ::testing::Range(2, 6));
+#endif // CONFIG_VP9_DECODER
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp9_ethread_test.cc b/media/libvpx/libvpx/test/vp9_ethread_test.cc
new file mode 100644
index 0000000000..238366cb60
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_ethread_test.cc
@@ -0,0 +1,429 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <string>
+#include <vector>
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/md5_helper.h"
+#include "test/util.h"
+#include "test/y4m_video_source.h"
+#include "vp9/encoder/vp9_firstpass.h"
+
+namespace {
+// FIRSTPASS_STATS struct:
+// {
+// 25 double members;
+// 1 int64_t member;
+// }
+// Whenever FIRSTPASS_STATS struct is modified, the following constants need to
+// be revisited.
+const int kDbl = 25;
+const int kInt = 1;
+const size_t kFirstPassStatsSz = kDbl * sizeof(double) + kInt * sizeof(int64_t);
+
+class VPxFirstPassEncoderThreadTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
+ protected:
+ VPxFirstPassEncoderThreadTest()
+ : EncoderTest(GET_PARAM(0)), encoder_initialized_(false), tiles_(0),
+ encoding_mode_(GET_PARAM(1)), set_cpu_used_(GET_PARAM(2)) {
+ init_flags_ = VPX_CODEC_USE_PSNR;
+
+ row_mt_mode_ = 1;
+ first_pass_only_ = true;
+ firstpass_stats_.buf = nullptr;
+ firstpass_stats_.sz = 0;
+ }
+ virtual ~VPxFirstPassEncoderThreadTest() { free(firstpass_stats_.buf); }
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(encoding_mode_);
+
+ cfg_.rc_end_usage = VPX_VBR;
+ cfg_.rc_2pass_vbr_minsection_pct = 5;
+ cfg_.rc_2pass_vbr_maxsection_pct = 2000;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_min_quantizer = 0;
+ }
+
+ virtual void BeginPassHook(unsigned int /*pass*/) {
+ encoder_initialized_ = false;
+ abort_ = false;
+ }
+
+ virtual void EndPassHook() {
+ // For first pass stats test, only run first pass encoder.
+ if (first_pass_only_ && cfg_.g_pass == VPX_RC_FIRST_PASS)
+ abort_ |= first_pass_only_;
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource * /*video*/,
+ ::libvpx_test::Encoder *encoder) {
+ if (!encoder_initialized_) {
+ // Encode in 2-pass mode.
+ encoder->Control(VP9E_SET_TILE_COLUMNS, tiles_);
+ encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
+ encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
+ encoder->Control(VP8E_SET_ARNR_MAXFRAMES, 7);
+ encoder->Control(VP8E_SET_ARNR_STRENGTH, 5);
+ encoder->Control(VP8E_SET_ARNR_TYPE, 3);
+ encoder->Control(VP9E_SET_FRAME_PARALLEL_DECODING, 0);
+
+ if (encoding_mode_ == ::libvpx_test::kTwoPassGood)
+ encoder->Control(VP9E_SET_ROW_MT, row_mt_mode_);
+
+ encoder_initialized_ = true;
+ }
+ }
+
+ virtual void StatsPktHook(const vpx_codec_cx_pkt_t *pkt) {
+ const uint8_t *const pkt_buf =
+ reinterpret_cast<uint8_t *>(pkt->data.twopass_stats.buf);
+ const size_t pkt_size = pkt->data.twopass_stats.sz;
+
+ // First pass stats size equals sizeof(FIRSTPASS_STATS)
+ EXPECT_EQ(pkt_size, kFirstPassStatsSz)
+ << "Error: First pass stats size doesn't equal kFirstPassStatsSz";
+
+ firstpass_stats_.buf =
+ realloc(firstpass_stats_.buf, firstpass_stats_.sz + pkt_size);
+ ASSERT_NE(firstpass_stats_.buf, nullptr);
+ memcpy((uint8_t *)firstpass_stats_.buf + firstpass_stats_.sz, pkt_buf,
+ pkt_size);
+ firstpass_stats_.sz += pkt_size;
+ }
+
+ bool encoder_initialized_;
+ int tiles_;
+ ::libvpx_test::TestMode encoding_mode_;
+ int set_cpu_used_;
+ int row_mt_mode_;
+ bool first_pass_only_;
+ vpx_fixed_buf_t firstpass_stats_;
+};
+
+static void compare_fp_stats(vpx_fixed_buf_t *fp_stats, double factor) {
+ // fp_stats consists of 2 set of first pass encoding stats. These 2 set of
+ // stats are compared to check if the stats match or at least are very close.
+ FIRSTPASS_STATS *stats1 = reinterpret_cast<FIRSTPASS_STATS *>(fp_stats->buf);
+ int nframes_ = (int)(fp_stats->sz / sizeof(FIRSTPASS_STATS));
+ FIRSTPASS_STATS *stats2 = stats1 + nframes_ / 2;
+ int i, j;
+
+ // The total stats are also output and included in the first pass stats. Here
+ // ignore that in the comparison.
+ for (i = 0; i < (nframes_ / 2 - 1); ++i) {
+ const double *frame_stats1 = reinterpret_cast<double *>(stats1);
+ const double *frame_stats2 = reinterpret_cast<double *>(stats2);
+
+ for (j = 0; j < kDbl; ++j) {
+ ASSERT_LE(fabs(*frame_stats1 - *frame_stats2),
+ fabs(*frame_stats1) / factor)
+ << "First failure @ frame #" << i << " stat #" << j << " ("
+ << *frame_stats1 << " vs. " << *frame_stats2 << ")";
+ frame_stats1++;
+ frame_stats2++;
+ }
+
+ stats1++;
+ stats2++;
+ }
+
+ // Reset firstpass_stats_ to 0.
+ memset((uint8_t *)fp_stats->buf, 0, fp_stats->sz);
+ fp_stats->sz = 0;
+}
+
+static void compare_fp_stats_md5(vpx_fixed_buf_t *fp_stats) {
+ // fp_stats consists of 2 set of first pass encoding stats. These 2 set of
+ // stats are compared to check if the stats match.
+ uint8_t *stats1 = reinterpret_cast<uint8_t *>(fp_stats->buf);
+ uint8_t *stats2 = stats1 + fp_stats->sz / 2;
+ ::libvpx_test::MD5 md5_row_mt_0, md5_row_mt_1;
+
+ md5_row_mt_0.Add(stats1, fp_stats->sz / 2);
+ const char *md5_row_mt_0_str = md5_row_mt_0.Get();
+
+ md5_row_mt_1.Add(stats2, fp_stats->sz / 2);
+ const char *md5_row_mt_1_str = md5_row_mt_1.Get();
+
+ // Check md5 match.
+ ASSERT_STREQ(md5_row_mt_0_str, md5_row_mt_1_str)
+ << "MD5 checksums don't match";
+
+ // Reset firstpass_stats_ to 0.
+ memset((uint8_t *)fp_stats->buf, 0, fp_stats->sz);
+ fp_stats->sz = 0;
+}
+
+TEST_P(VPxFirstPassEncoderThreadTest, FirstPassStatsTest) {
+ ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
+
+ first_pass_only_ = true;
+ cfg_.rc_target_bitrate = 1000;
+
+ // Test row_mt_mode: 0 vs 1 at single thread case(threads = 1, tiles_ = 0)
+ tiles_ = 0;
+ cfg_.g_threads = 1;
+
+ row_mt_mode_ = 0;
+ init_flags_ = VPX_CODEC_USE_PSNR;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ row_mt_mode_ = 1;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ // Compare to check if using or not using row-mt generates close stats.
+ ASSERT_NO_FATAL_FAILURE(compare_fp_stats(&firstpass_stats_, 1000.0));
+
+ // Test single thread vs multiple threads
+ row_mt_mode_ = 1;
+ tiles_ = 0;
+
+ cfg_.g_threads = 1;
+ init_flags_ = VPX_CODEC_USE_PSNR;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ cfg_.g_threads = 4;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ // Compare to check if single-thread and multi-thread stats are close enough.
+ ASSERT_NO_FATAL_FAILURE(compare_fp_stats(&firstpass_stats_, 1000.0));
+
+ // Bit exact test in row_mt mode.
+ // When row_mt_mode_=1 and using >1 threads, the encoder generates bit exact
+ // result.
+ row_mt_mode_ = 1;
+ tiles_ = 2;
+
+ cfg_.g_threads = 2;
+ init_flags_ = VPX_CODEC_USE_PSNR;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ cfg_.g_threads = 8;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ // Compare to check if stats match with row-mt=0/1.
+ compare_fp_stats_md5(&firstpass_stats_);
+}
+
+class VPxEncoderThreadTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith4Params<libvpx_test::TestMode, int,
+ int, int> {
+ protected:
+ VPxEncoderThreadTest()
+ : EncoderTest(GET_PARAM(0)), encoder_initialized_(false),
+ tiles_(GET_PARAM(3)), threads_(GET_PARAM(4)),
+ encoding_mode_(GET_PARAM(1)), set_cpu_used_(GET_PARAM(2)) {
+ init_flags_ = VPX_CODEC_USE_PSNR;
+ md5_.clear();
+ row_mt_mode_ = 1;
+ psnr_ = 0.0;
+ nframes_ = 0;
+ }
+ virtual ~VPxEncoderThreadTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(encoding_mode_);
+
+ if (encoding_mode_ != ::libvpx_test::kRealTime) {
+ cfg_.rc_end_usage = VPX_VBR;
+ cfg_.rc_2pass_vbr_minsection_pct = 5;
+ cfg_.rc_2pass_vbr_maxsection_pct = 2000;
+ } else {
+ cfg_.g_lag_in_frames = 0;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_error_resilient = 1;
+ }
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_min_quantizer = 0;
+ }
+
+ virtual void BeginPassHook(unsigned int /*pass*/) {
+ encoder_initialized_ = false;
+ psnr_ = 0.0;
+ nframes_ = 0;
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource * /*video*/,
+ ::libvpx_test::Encoder *encoder) {
+ if (!encoder_initialized_) {
+ // Encode 4 column tiles.
+ encoder->Control(VP9E_SET_TILE_COLUMNS, tiles_);
+ encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
+ if (encoding_mode_ != ::libvpx_test::kRealTime) {
+ encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
+ encoder->Control(VP8E_SET_ARNR_MAXFRAMES, 7);
+ encoder->Control(VP8E_SET_ARNR_STRENGTH, 5);
+ encoder->Control(VP8E_SET_ARNR_TYPE, 3);
+ encoder->Control(VP9E_SET_FRAME_PARALLEL_DECODING, 0);
+ } else {
+ encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 0);
+ encoder->Control(VP9E_SET_AQ_MODE, 3);
+ }
+ encoder->Control(VP9E_SET_ROW_MT, row_mt_mode_);
+
+ encoder_initialized_ = true;
+ }
+ }
+
+ virtual void PSNRPktHook(const vpx_codec_cx_pkt_t *pkt) {
+ psnr_ += pkt->data.psnr.psnr[0];
+ nframes_++;
+ }
+
+ virtual void DecompressedFrameHook(const vpx_image_t &img,
+ vpx_codec_pts_t /*pts*/) {
+ ::libvpx_test::MD5 md5_res;
+ md5_res.Add(&img);
+ md5_.push_back(md5_res.Get());
+ }
+
+ virtual bool HandleDecodeResult(const vpx_codec_err_t res,
+ const libvpx_test::VideoSource & /*video*/,
+ libvpx_test::Decoder * /*decoder*/) {
+ if (res != VPX_CODEC_OK) {
+ EXPECT_EQ(VPX_CODEC_OK, res);
+ return false;
+ }
+
+ return true;
+ }
+
+ double GetAveragePsnr() const { return nframes_ ? (psnr_ / nframes_) : 0.0; }
+
+ bool encoder_initialized_;
+ int tiles_;
+ int threads_;
+ ::libvpx_test::TestMode encoding_mode_;
+ int set_cpu_used_;
+ int row_mt_mode_;
+ double psnr_;
+ unsigned int nframes_;
+ std::vector<std::string> md5_;
+};
+
+TEST_P(VPxEncoderThreadTest, EncoderResultTest) {
+ ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 15, 20);
+ cfg_.rc_target_bitrate = 1000;
+
+ // Part 1: Bit exact test for row_mt_mode_ = 0.
+ // This part keeps original unit tests done before row-mt code is checked in.
+ row_mt_mode_ = 0;
+
+ // Encode using single thread.
+ cfg_.g_threads = 1;
+ init_flags_ = VPX_CODEC_USE_PSNR;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ const std::vector<std::string> single_thr_md5 = md5_;
+ md5_.clear();
+
+ // Encode using multiple threads.
+ cfg_.g_threads = threads_;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ const std::vector<std::string> multi_thr_md5 = md5_;
+ md5_.clear();
+
+ // Compare to check if two vectors are equal.
+ ASSERT_EQ(single_thr_md5, multi_thr_md5);
+
+ // Part 2: row_mt_mode_ = 0 vs row_mt_mode_ = 1 single thread bit exact test.
+ row_mt_mode_ = 1;
+
+ // Encode using single thread
+ cfg_.g_threads = 1;
+ init_flags_ = VPX_CODEC_USE_PSNR;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ std::vector<std::string> row_mt_single_thr_md5 = md5_;
+ md5_.clear();
+
+ ASSERT_EQ(single_thr_md5, row_mt_single_thr_md5);
+
+ // Part 3: Bit exact test with row-mt on
+ // When row_mt_mode_=1 and using >1 threads, the encoder generates bit exact
+ // result.
+ row_mt_mode_ = 1;
+ row_mt_single_thr_md5.clear();
+
+ // Encode using 2 threads.
+ cfg_.g_threads = 2;
+ init_flags_ = VPX_CODEC_USE_PSNR;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ row_mt_single_thr_md5 = md5_;
+ md5_.clear();
+
+ // Encode using multiple threads.
+ cfg_.g_threads = threads_;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ const std::vector<std::string> row_mt_multi_thr_md5 = md5_;
+ md5_.clear();
+
+ // Compare to check if two vectors are equal.
+ ASSERT_EQ(row_mt_single_thr_md5, row_mt_multi_thr_md5);
+
+ // Part 4: PSNR test with bit_match_mode_ = 0
+ row_mt_mode_ = 1;
+
+ // Encode using single thread.
+ cfg_.g_threads = 1;
+ init_flags_ = VPX_CODEC_USE_PSNR;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ const double single_thr_psnr = GetAveragePsnr();
+
+ // Encode using multiple threads.
+ cfg_.g_threads = threads_;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ const double multi_thr_psnr = GetAveragePsnr();
+
+ EXPECT_NEAR(single_thr_psnr, multi_thr_psnr, 0.2);
+}
+
+INSTANTIATE_TEST_SUITE_P(
+ VP9, VPxFirstPassEncoderThreadTest,
+ ::testing::Combine(
+ ::testing::Values(
+ static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP9)),
+ ::testing::Values(::libvpx_test::kTwoPassGood),
+ ::testing::Range(0, 4))); // cpu_used
+
+// Split this into two instantiations so that we can distinguish
+// between very slow runs ( ie cpu_speed 0 ) vs ones that can be
+// run nightly by adding Large to the title.
+INSTANTIATE_TEST_SUITE_P(
+ VP9, VPxEncoderThreadTest,
+ ::testing::Combine(
+ ::testing::Values(
+ static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP9)),
+ ::testing::Values(::libvpx_test::kTwoPassGood,
+ ::libvpx_test::kOnePassGood,
+ ::libvpx_test::kRealTime),
+ ::testing::Range(3, 10), // cpu_used
+ ::testing::Range(0, 3), // tile_columns
+ ::testing::Range(2, 5))); // threads
+
+INSTANTIATE_TEST_SUITE_P(
+ VP9Large, VPxEncoderThreadTest,
+ ::testing::Combine(
+ ::testing::Values(
+ static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP9)),
+ ::testing::Values(::libvpx_test::kTwoPassGood,
+ ::libvpx_test::kOnePassGood,
+ ::libvpx_test::kRealTime),
+ ::testing::Range(0, 3), // cpu_used
+ ::testing::Range(0, 3), // tile_columns
+ ::testing::Range(2, 5))); // threads
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp9_ext_ratectrl_test.cc b/media/libvpx/libvpx/test/vp9_ext_ratectrl_test.cc
new file mode 100644
index 0000000000..739c0b7f8e
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_ext_ratectrl_test.cc
@@ -0,0 +1,964 @@
+/*
+ * Copyright (c) 2020 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <cstdint>
+#include <new>
+
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/util.h"
+#include "test/yuv_video_source.h"
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "vp9/simple_encode.h"
+#include "vpx/vpx_ext_ratectrl.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+namespace {
+
+constexpr int kModelMagicNumber = 51396;
+constexpr uintptr_t PrivMagicNumber = 5566;
+constexpr int kFrameNum = 5;
+constexpr int kFrameNumGOP = 30;
+constexpr int kFrameNumGOPShort = 4;
+constexpr int kLosslessCodingIndex = 2;
+constexpr int kFixedGOPSize = 9;
+// The range check in vp9_cx_iface.c shows that the max
+// lag in buffer is MAX_LAG_BUFFERS (25):
+// RANGE_CHECK_HI(cfg, g_lag_in_frames, MAX_LAG_BUFFERS);
+constexpr int kMaxLagInFrames = 25;
+constexpr int kDefaultMinGfInterval = 4;
+constexpr int kDefaultMaxGfInterval = 16;
+// The active gf interval might change for each GOP
+// See function "get_active_gf_inverval_range".
+// The numbers below are from manual inspection.
+constexpr int kReadMinGfInterval = 5;
+constexpr int kReadMaxGfInterval = 13;
+const char kTestFileName[] = "bus_352x288_420_f20_b8.yuv";
+const double kPsnrThreshold = 30.4;
+
+struct ToyRateCtrl {
+ int magic_number;
+ int coding_index;
+
+ int gop_global_index;
+ int frames_since_key;
+ int show_index;
+};
+
+vpx_rc_status_t rc_create_model(void *priv,
+ const vpx_rc_config_t *ratectrl_config,
+ vpx_rc_model_t *rate_ctrl_model_ptr) {
+ ToyRateCtrl *toy_rate_ctrl = new (std::nothrow) ToyRateCtrl;
+ if (toy_rate_ctrl == nullptr) return VPX_RC_ERROR;
+ toy_rate_ctrl->magic_number = kModelMagicNumber;
+ toy_rate_ctrl->coding_index = -1;
+ *rate_ctrl_model_ptr = toy_rate_ctrl;
+ EXPECT_EQ(priv, reinterpret_cast<void *>(PrivMagicNumber));
+ EXPECT_EQ(ratectrl_config->frame_width, 352);
+ EXPECT_EQ(ratectrl_config->frame_height, 288);
+ EXPECT_EQ(ratectrl_config->show_frame_count, kFrameNum);
+ EXPECT_EQ(ratectrl_config->target_bitrate_kbps, 24000);
+ EXPECT_EQ(ratectrl_config->frame_rate_num, 30);
+ EXPECT_EQ(ratectrl_config->frame_rate_den, 1);
+ return VPX_RC_OK;
+}
+
+vpx_rc_status_t rc_create_model_gop(void *priv,
+ const vpx_rc_config_t *ratectrl_config,
+ vpx_rc_model_t *rate_ctrl_model_ptr) {
+ ToyRateCtrl *toy_rate_ctrl = new (std::nothrow) ToyRateCtrl;
+ if (toy_rate_ctrl == nullptr) return VPX_RC_ERROR;
+ toy_rate_ctrl->magic_number = kModelMagicNumber;
+ toy_rate_ctrl->gop_global_index = 0;
+ toy_rate_ctrl->frames_since_key = 0;
+ toy_rate_ctrl->show_index = 0;
+ toy_rate_ctrl->coding_index = 0;
+ *rate_ctrl_model_ptr = toy_rate_ctrl;
+ EXPECT_EQ(priv, reinterpret_cast<void *>(PrivMagicNumber));
+ EXPECT_EQ(ratectrl_config->frame_width, 640);
+ EXPECT_EQ(ratectrl_config->frame_height, 360);
+ EXPECT_EQ(ratectrl_config->show_frame_count, kFrameNumGOP);
+ EXPECT_EQ(ratectrl_config->target_bitrate_kbps, 4000);
+ EXPECT_EQ(ratectrl_config->frame_rate_num, 30);
+ EXPECT_EQ(ratectrl_config->frame_rate_den, 1);
+ return VPX_RC_OK;
+}
+
+vpx_rc_status_t rc_create_model_gop_short(
+ void *priv, const vpx_rc_config_t *ratectrl_config,
+ vpx_rc_model_t *rate_ctrl_model_ptr) {
+ ToyRateCtrl *toy_rate_ctrl = new (std::nothrow) ToyRateCtrl;
+ if (toy_rate_ctrl == nullptr) return VPX_RC_ERROR;
+ toy_rate_ctrl->magic_number = kModelMagicNumber;
+ toy_rate_ctrl->gop_global_index = 0;
+ toy_rate_ctrl->frames_since_key = 0;
+ toy_rate_ctrl->show_index = 0;
+ toy_rate_ctrl->coding_index = 0;
+ *rate_ctrl_model_ptr = toy_rate_ctrl;
+ EXPECT_EQ(priv, reinterpret_cast<void *>(PrivMagicNumber));
+ EXPECT_EQ(ratectrl_config->frame_width, 352);
+ EXPECT_EQ(ratectrl_config->frame_height, 288);
+ EXPECT_EQ(ratectrl_config->show_frame_count, kFrameNumGOPShort);
+ EXPECT_EQ(ratectrl_config->target_bitrate_kbps, 500);
+ EXPECT_EQ(ratectrl_config->frame_rate_num, 30);
+ EXPECT_EQ(ratectrl_config->frame_rate_den, 1);
+ return VPX_RC_OK;
+}
+
+vpx_rc_status_t rc_send_firstpass_stats(
+ vpx_rc_model_t rate_ctrl_model,
+ const vpx_rc_firstpass_stats_t *first_pass_stats) {
+ const ToyRateCtrl *toy_rate_ctrl =
+ static_cast<ToyRateCtrl *>(rate_ctrl_model);
+ EXPECT_EQ(toy_rate_ctrl->magic_number, kModelMagicNumber);
+ EXPECT_EQ(first_pass_stats->num_frames, kFrameNum);
+ for (int i = 0; i < first_pass_stats->num_frames; ++i) {
+ EXPECT_DOUBLE_EQ(first_pass_stats->frame_stats[i].frame, i);
+ }
+ return VPX_RC_OK;
+}
+
+vpx_rc_status_t rc_send_firstpass_stats_gop(
+ vpx_rc_model_t rate_ctrl_model,
+ const vpx_rc_firstpass_stats_t *first_pass_stats) {
+ const ToyRateCtrl *toy_rate_ctrl =
+ static_cast<ToyRateCtrl *>(rate_ctrl_model);
+ EXPECT_EQ(toy_rate_ctrl->magic_number, kModelMagicNumber);
+ EXPECT_EQ(first_pass_stats->num_frames, kFrameNumGOP);
+ for (int i = 0; i < first_pass_stats->num_frames; ++i) {
+ EXPECT_DOUBLE_EQ(first_pass_stats->frame_stats[i].frame, i);
+ }
+ return VPX_RC_OK;
+}
+
+vpx_rc_status_t rc_send_firstpass_stats_gop_short(
+ vpx_rc_model_t rate_ctrl_model,
+ const vpx_rc_firstpass_stats_t *first_pass_stats) {
+ const ToyRateCtrl *toy_rate_ctrl =
+ static_cast<ToyRateCtrl *>(rate_ctrl_model);
+ EXPECT_EQ(toy_rate_ctrl->magic_number, kModelMagicNumber);
+ EXPECT_EQ(first_pass_stats->num_frames, kFrameNumGOPShort);
+ for (int i = 0; i < first_pass_stats->num_frames; ++i) {
+ EXPECT_DOUBLE_EQ(first_pass_stats->frame_stats[i].frame, i);
+ }
+ return VPX_RC_OK;
+}
+
+vpx_rc_status_t rc_get_encodeframe_decision(
+ vpx_rc_model_t rate_ctrl_model,
+ const vpx_rc_encodeframe_info_t *encode_frame_info,
+ vpx_rc_encodeframe_decision_t *frame_decision) {
+ ToyRateCtrl *toy_rate_ctrl = static_cast<ToyRateCtrl *>(rate_ctrl_model);
+ toy_rate_ctrl->coding_index += 1;
+
+ EXPECT_EQ(toy_rate_ctrl->magic_number, kModelMagicNumber);
+
+ EXPECT_LT(encode_frame_info->show_index, kFrameNum);
+ EXPECT_EQ(encode_frame_info->coding_index, toy_rate_ctrl->coding_index);
+
+ if (encode_frame_info->coding_index == 0) {
+ EXPECT_EQ(encode_frame_info->show_index, 0);
+ EXPECT_EQ(encode_frame_info->gop_index, 0);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeKey);
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[0],
+ 0); // kRefFrameTypeLast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[1],
+ 0); // kRefFrameTypePast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[2],
+ 0); // kRefFrameTypeFuture
+ } else if (encode_frame_info->coding_index == 1) {
+ EXPECT_EQ(encode_frame_info->show_index, 4);
+ EXPECT_EQ(encode_frame_info->gop_index, 1);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeAltRef);
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[0],
+ 1); // kRefFrameTypeLast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[1],
+ 0); // kRefFrameTypePast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[2],
+ 0); // kRefFrameTypeFuture
+ EXPECT_EQ(encode_frame_info->ref_frame_coding_indexes[0],
+ 0); // kRefFrameTypeLast
+ } else if (encode_frame_info->coding_index >= 2 &&
+ encode_frame_info->coding_index < 5) {
+ // In the first group of pictures, coding_index and gop_index are equal.
+ EXPECT_EQ(encode_frame_info->gop_index, encode_frame_info->coding_index);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeInter);
+ } else if (encode_frame_info->coding_index == 5) {
+ EXPECT_EQ(encode_frame_info->show_index, 4);
+ EXPECT_EQ(encode_frame_info->gop_index, 0);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeOverlay);
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[0],
+ 1); // kRefFrameTypeLast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[1],
+ 1); // kRefFrameTypePast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[2],
+ 1); // kRefFrameTypeFuture
+ EXPECT_EQ(encode_frame_info->ref_frame_coding_indexes[0],
+ 4); // kRefFrameTypeLast
+ EXPECT_EQ(encode_frame_info->ref_frame_coding_indexes[1],
+ 0); // kRefFrameTypePast
+ EXPECT_EQ(encode_frame_info->ref_frame_coding_indexes[2],
+ 1); // kRefFrameTypeFuture
+ }
+ if (encode_frame_info->coding_index == kLosslessCodingIndex) {
+ // We should get sse == 0 at rc_update_encodeframe_result()
+ frame_decision->q_index = 0;
+ } else {
+ frame_decision->q_index = 100;
+ }
+ frame_decision->max_frame_size = 0;
+ return VPX_RC_OK;
+}
+
+vpx_rc_status_t rc_get_encodeframe_decision_gop(
+ vpx_rc_model_t rate_ctrl_model,
+ const vpx_rc_encodeframe_info_t *encode_frame_info,
+ vpx_rc_encodeframe_decision_t *frame_decision) {
+ ToyRateCtrl *toy_rate_ctrl = static_cast<ToyRateCtrl *>(rate_ctrl_model);
+ EXPECT_EQ(toy_rate_ctrl->magic_number, kModelMagicNumber);
+ EXPECT_LT(encode_frame_info->show_index, kFrameNumGOP);
+ EXPECT_EQ(encode_frame_info->coding_index, toy_rate_ctrl->coding_index);
+
+ if (encode_frame_info->coding_index == 0) {
+ EXPECT_EQ(encode_frame_info->show_index, 0);
+ EXPECT_EQ(encode_frame_info->gop_index, 0);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeKey);
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[0],
+ 0); // kRefFrameTypeLast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[1],
+ 0); // kRefFrameTypePast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[2],
+ 0); // kRefFrameTypeFuture
+ } else if (encode_frame_info->coding_index == 1) {
+ EXPECT_EQ(encode_frame_info->show_index, 1);
+ EXPECT_EQ(encode_frame_info->gop_index, 1);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeInter);
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[0],
+ 1); // kRefFrameTypeLast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[1],
+ 0); // kRefFrameTypePast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[2],
+ 0); // kRefFrameTypeFuture
+ EXPECT_EQ(encode_frame_info->ref_frame_coding_indexes[0],
+ 0); // kRefFrameTypeLast
+ } else if (encode_frame_info->coding_index == 2) {
+ EXPECT_EQ(encode_frame_info->show_index, 2);
+ EXPECT_EQ(encode_frame_info->gop_index, 0);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeKey);
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[0],
+ 0); // kRefFrameTypeLast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[1],
+ 0); // kRefFrameTypePast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[2],
+ 0); // kRefFrameTypeFuture
+ } else if (encode_frame_info->coding_index == 3 ||
+ encode_frame_info->coding_index == 12 ||
+ encode_frame_info->coding_index == 21) {
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeAltRef);
+ EXPECT_EQ(encode_frame_info->gop_index, 1);
+ } else if (encode_frame_info->coding_index == 11 ||
+ encode_frame_info->coding_index == 20 ||
+ encode_frame_info->coding_index == 29) {
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeOverlay);
+ EXPECT_EQ(encode_frame_info->gop_index, 0);
+ } else if (encode_frame_info->coding_index >= 30) {
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeInter);
+ }
+
+ // When the model recommends an invalid q, valid range [0, 255],
+ // the encoder will ignore it and use the default q selected
+ // by libvpx rate control strategy.
+ frame_decision->q_index = VPX_DEFAULT_Q;
+ frame_decision->max_frame_size = 0;
+
+ toy_rate_ctrl->coding_index += 1;
+ return VPX_RC_OK;
+}
+
+vpx_rc_status_t rc_get_encodeframe_decision_gop_short(
+ vpx_rc_model_t rate_ctrl_model,
+ const vpx_rc_encodeframe_info_t *encode_frame_info,
+ vpx_rc_encodeframe_decision_t *frame_decision) {
+ ToyRateCtrl *toy_rate_ctrl = static_cast<ToyRateCtrl *>(rate_ctrl_model);
+ EXPECT_EQ(toy_rate_ctrl->magic_number, kModelMagicNumber);
+ EXPECT_LT(encode_frame_info->show_index, kFrameNumGOPShort);
+ EXPECT_EQ(encode_frame_info->coding_index, toy_rate_ctrl->coding_index);
+
+ if (encode_frame_info->coding_index == 0) {
+ EXPECT_EQ(encode_frame_info->show_index, 0);
+ EXPECT_EQ(encode_frame_info->gop_index, 0);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeKey);
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[0],
+ 0); // kRefFrameTypeLast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[1],
+ 0); // kRefFrameTypePast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[2],
+ 0); // kRefFrameTypeFuture
+ EXPECT_EQ(toy_rate_ctrl->gop_global_index, 1);
+ } else if (encode_frame_info->coding_index == 1) {
+ EXPECT_EQ(encode_frame_info->show_index, 1);
+ EXPECT_EQ(encode_frame_info->gop_index, 1);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeInter);
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[0],
+ 1); // kRefFrameTypeLast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[1],
+ 0); // kRefFrameTypePast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[2],
+ 0); // kRefFrameTypeFuture
+ EXPECT_EQ(encode_frame_info->ref_frame_coding_indexes[0],
+ 0); // kRefFrameTypeLast
+ EXPECT_EQ(toy_rate_ctrl->gop_global_index, 1);
+ } else if (encode_frame_info->coding_index == 2) {
+ EXPECT_EQ(encode_frame_info->show_index, 2);
+ EXPECT_EQ(encode_frame_info->gop_index, 2);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeInter);
+ EXPECT_EQ(toy_rate_ctrl->gop_global_index, 1);
+ } else if (encode_frame_info->coding_index == 3) {
+ EXPECT_EQ(encode_frame_info->show_index, 3);
+ EXPECT_EQ(encode_frame_info->gop_index, 0);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeGolden);
+ EXPECT_EQ(toy_rate_ctrl->gop_global_index, 2);
+ }
+
+ // When the model recommends an invalid q, valid range [0, 255],
+ // the encoder will ignore it and use the default q selected
+ // by libvpx rate control strategy.
+ frame_decision->q_index = VPX_DEFAULT_Q;
+ frame_decision->max_frame_size = 0;
+
+ toy_rate_ctrl->coding_index += 1;
+ return VPX_RC_OK;
+}
+
+vpx_rc_status_t rc_get_encodeframe_decision_gop_short_overlay(
+ vpx_rc_model_t rate_ctrl_model,
+ const vpx_rc_encodeframe_info_t *encode_frame_info,
+ vpx_rc_encodeframe_decision_t *frame_decision) {
+ ToyRateCtrl *toy_rate_ctrl = static_cast<ToyRateCtrl *>(rate_ctrl_model);
+ EXPECT_EQ(toy_rate_ctrl->magic_number, kModelMagicNumber);
+ EXPECT_LT(encode_frame_info->show_index, kFrameNumGOPShort);
+ EXPECT_EQ(encode_frame_info->coding_index, toy_rate_ctrl->coding_index);
+
+ if (encode_frame_info->coding_index == 0) {
+ EXPECT_EQ(encode_frame_info->show_index, 0);
+ EXPECT_EQ(encode_frame_info->gop_index, 0);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeKey);
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[0],
+ 0); // kRefFrameTypeLast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[1],
+ 0); // kRefFrameTypePast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[2],
+ 0); // kRefFrameTypeFuture
+ EXPECT_EQ(toy_rate_ctrl->gop_global_index, 1);
+ } else if (encode_frame_info->coding_index == 1) {
+ EXPECT_EQ(encode_frame_info->show_index, 3);
+ EXPECT_EQ(encode_frame_info->gop_index, 1);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeAltRef);
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[0],
+ 1); // kRefFrameTypeLast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[1],
+ 0); // kRefFrameTypePast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[2],
+ 0); // kRefFrameTypeFuture
+ EXPECT_EQ(encode_frame_info->ref_frame_coding_indexes[0],
+ 0); // kRefFrameTypeLast
+ EXPECT_EQ(toy_rate_ctrl->gop_global_index, 1);
+ } else if (encode_frame_info->coding_index == 2) {
+ EXPECT_EQ(encode_frame_info->show_index, 1);
+ EXPECT_EQ(encode_frame_info->gop_index, 2);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeInter);
+ EXPECT_EQ(toy_rate_ctrl->gop_global_index, 1);
+ } else if (encode_frame_info->coding_index == 3) {
+ EXPECT_EQ(encode_frame_info->show_index, 2);
+ EXPECT_EQ(encode_frame_info->gop_index, 3);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeInter);
+ EXPECT_EQ(toy_rate_ctrl->gop_global_index, 1);
+ } else if (encode_frame_info->coding_index == 4) {
+ EXPECT_EQ(encode_frame_info->show_index, 3);
+ EXPECT_EQ(encode_frame_info->gop_index, 0);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeOverlay);
+ EXPECT_EQ(toy_rate_ctrl->gop_global_index, 2);
+ }
+
+ // When the model recommends an invalid q, valid range [0, 255],
+ // the encoder will ignore it and use the default q selected
+ // by libvpx rate control strategy.
+ frame_decision->q_index = VPX_DEFAULT_Q;
+ frame_decision->max_frame_size = 0;
+
+ toy_rate_ctrl->coding_index += 1;
+ return VPX_RC_OK;
+}
+
+vpx_rc_status_t rc_get_encodeframe_decision_gop_short_no_arf(
+ vpx_rc_model_t rate_ctrl_model,
+ const vpx_rc_encodeframe_info_t *encode_frame_info,
+ vpx_rc_encodeframe_decision_t *frame_decision) {
+ ToyRateCtrl *toy_rate_ctrl = static_cast<ToyRateCtrl *>(rate_ctrl_model);
+ EXPECT_EQ(toy_rate_ctrl->magic_number, kModelMagicNumber);
+ EXPECT_LT(encode_frame_info->show_index, kFrameNumGOPShort);
+ EXPECT_EQ(encode_frame_info->coding_index, toy_rate_ctrl->coding_index);
+
+ if (encode_frame_info->coding_index == 0) {
+ EXPECT_EQ(encode_frame_info->show_index, 0);
+ EXPECT_EQ(encode_frame_info->gop_index, 0);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeKey);
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[0],
+ 0); // kRefFrameTypeLast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[1],
+ 0); // kRefFrameTypePast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[2],
+ 0); // kRefFrameTypeFuture
+ EXPECT_EQ(toy_rate_ctrl->gop_global_index, 1);
+ } else if (encode_frame_info->coding_index == 1) {
+ EXPECT_EQ(encode_frame_info->show_index, 1);
+ EXPECT_EQ(encode_frame_info->gop_index, 1);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeInter);
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[0],
+ 1); // kRefFrameTypeLast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[1],
+ 0); // kRefFrameTypePast
+ EXPECT_EQ(encode_frame_info->ref_frame_valid_list[2],
+ 0); // kRefFrameTypeFuture
+ EXPECT_EQ(encode_frame_info->ref_frame_coding_indexes[0],
+ 0); // kRefFrameTypeLast
+ EXPECT_EQ(toy_rate_ctrl->gop_global_index, 1);
+ } else if (encode_frame_info->coding_index == 2) {
+ EXPECT_EQ(encode_frame_info->show_index, 2);
+ EXPECT_EQ(encode_frame_info->gop_index, 2);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeInter);
+ EXPECT_EQ(toy_rate_ctrl->gop_global_index, 1);
+ } else if (encode_frame_info->coding_index == 3) {
+ EXPECT_EQ(encode_frame_info->show_index, 3);
+ EXPECT_EQ(encode_frame_info->gop_index, 3);
+ EXPECT_EQ(encode_frame_info->frame_type, vp9::kFrameTypeInter);
+ EXPECT_EQ(toy_rate_ctrl->gop_global_index, 1);
+ }
+
+ // When the model recommends an invalid q, valid range [0, 255],
+ // the encoder will ignore it and use the default q selected
+ // by libvpx rate control strategy.
+ frame_decision->q_index = VPX_DEFAULT_Q;
+ frame_decision->max_frame_size = 0;
+
+ toy_rate_ctrl->coding_index += 1;
+ return VPX_RC_OK;
+}
+
+vpx_rc_status_t rc_get_gop_decision(vpx_rc_model_t rate_ctrl_model,
+ const vpx_rc_gop_info_t *gop_info,
+ vpx_rc_gop_decision_t *gop_decision) {
+ ToyRateCtrl *toy_rate_ctrl = static_cast<ToyRateCtrl *>(rate_ctrl_model);
+ EXPECT_EQ(toy_rate_ctrl->magic_number, kModelMagicNumber);
+ EXPECT_EQ(gop_info->lag_in_frames, kMaxLagInFrames);
+ EXPECT_EQ(gop_info->min_gf_interval, kDefaultMinGfInterval);
+ EXPECT_EQ(gop_info->max_gf_interval, kDefaultMaxGfInterval);
+ EXPECT_EQ(gop_info->active_min_gf_interval, kReadMinGfInterval);
+ EXPECT_EQ(gop_info->active_max_gf_interval, kReadMaxGfInterval);
+ EXPECT_EQ(gop_info->allow_alt_ref, 1);
+ if (gop_info->is_key_frame) {
+ EXPECT_EQ(gop_info->last_gop_use_alt_ref, 0);
+ EXPECT_EQ(gop_info->frames_since_key, 0);
+ EXPECT_EQ(gop_info->gop_global_index, 0);
+ toy_rate_ctrl->gop_global_index = 0;
+ toy_rate_ctrl->frames_since_key = 0;
+ } else {
+ EXPECT_EQ(gop_info->last_gop_use_alt_ref, 1);
+ }
+ EXPECT_EQ(gop_info->gop_global_index, toy_rate_ctrl->gop_global_index);
+ EXPECT_EQ(gop_info->frames_since_key, toy_rate_ctrl->frames_since_key);
+ EXPECT_EQ(gop_info->show_index, toy_rate_ctrl->show_index);
+ EXPECT_EQ(gop_info->coding_index, toy_rate_ctrl->coding_index);
+
+ gop_decision->gop_coding_frames =
+ VPXMIN(kFixedGOPSize, gop_info->frames_to_key);
+ gop_decision->use_alt_ref = gop_decision->gop_coding_frames == kFixedGOPSize;
+ toy_rate_ctrl->frames_since_key +=
+ gop_decision->gop_coding_frames - gop_decision->use_alt_ref;
+ toy_rate_ctrl->show_index +=
+ gop_decision->gop_coding_frames - gop_decision->use_alt_ref;
+ ++toy_rate_ctrl->gop_global_index;
+ return VPX_RC_OK;
+}
+
+// Test on a 4 frame video.
+// Test a setting of 2 GOPs.
+// The first GOP has 3 coding frames, no alt ref.
+// The second GOP has 1 coding frame, no alt ref.
+vpx_rc_status_t rc_get_gop_decision_short(vpx_rc_model_t rate_ctrl_model,
+ const vpx_rc_gop_info_t *gop_info,
+ vpx_rc_gop_decision_t *gop_decision) {
+ ToyRateCtrl *toy_rate_ctrl = static_cast<ToyRateCtrl *>(rate_ctrl_model);
+ EXPECT_EQ(toy_rate_ctrl->magic_number, kModelMagicNumber);
+ EXPECT_EQ(gop_info->lag_in_frames, kMaxLagInFrames - 1);
+ EXPECT_EQ(gop_info->min_gf_interval, kDefaultMinGfInterval);
+ EXPECT_EQ(gop_info->max_gf_interval, kDefaultMaxGfInterval);
+ EXPECT_EQ(gop_info->allow_alt_ref, 1);
+ if (gop_info->is_key_frame) {
+ EXPECT_EQ(gop_info->last_gop_use_alt_ref, 0);
+ EXPECT_EQ(gop_info->frames_since_key, 0);
+ EXPECT_EQ(gop_info->gop_global_index, 0);
+ toy_rate_ctrl->gop_global_index = 0;
+ toy_rate_ctrl->frames_since_key = 0;
+ } else {
+ EXPECT_EQ(gop_info->last_gop_use_alt_ref, 0);
+ }
+ EXPECT_EQ(gop_info->gop_global_index, toy_rate_ctrl->gop_global_index);
+ EXPECT_EQ(gop_info->frames_since_key, toy_rate_ctrl->frames_since_key);
+ EXPECT_EQ(gop_info->show_index, toy_rate_ctrl->show_index);
+ EXPECT_EQ(gop_info->coding_index, toy_rate_ctrl->coding_index);
+
+ gop_decision->gop_coding_frames = gop_info->gop_global_index == 0 ? 3 : 1;
+ gop_decision->use_alt_ref = 0;
+ toy_rate_ctrl->frames_since_key +=
+ gop_decision->gop_coding_frames - gop_decision->use_alt_ref;
+ toy_rate_ctrl->show_index +=
+ gop_decision->gop_coding_frames - gop_decision->use_alt_ref;
+ ++toy_rate_ctrl->gop_global_index;
+ return VPX_RC_OK;
+}
+
+// Test on a 4 frame video.
+// Test a setting of 2 GOPs.
+// The first GOP has 4 coding frames. Use alt ref.
+// The second GOP only contains the overlay frame of the first GOP's alt ref
+// frame.
+vpx_rc_status_t rc_get_gop_decision_short_overlay(
+ vpx_rc_model_t rate_ctrl_model, const vpx_rc_gop_info_t *gop_info,
+ vpx_rc_gop_decision_t *gop_decision) {
+ ToyRateCtrl *toy_rate_ctrl = static_cast<ToyRateCtrl *>(rate_ctrl_model);
+ EXPECT_EQ(toy_rate_ctrl->magic_number, kModelMagicNumber);
+ EXPECT_EQ(gop_info->lag_in_frames, kMaxLagInFrames - 1);
+ EXPECT_EQ(gop_info->min_gf_interval, kDefaultMinGfInterval);
+ EXPECT_EQ(gop_info->max_gf_interval, kDefaultMaxGfInterval);
+ EXPECT_EQ(gop_info->allow_alt_ref, 1);
+ if (gop_info->is_key_frame) {
+ EXPECT_EQ(gop_info->last_gop_use_alt_ref, 0);
+ EXPECT_EQ(gop_info->frames_since_key, 0);
+ EXPECT_EQ(gop_info->gop_global_index, 0);
+ toy_rate_ctrl->gop_global_index = 0;
+ toy_rate_ctrl->frames_since_key = 0;
+ } else {
+ EXPECT_EQ(gop_info->last_gop_use_alt_ref, 1);
+ }
+ EXPECT_EQ(gop_info->gop_global_index, toy_rate_ctrl->gop_global_index);
+ EXPECT_EQ(gop_info->frames_since_key, toy_rate_ctrl->frames_since_key);
+ EXPECT_EQ(gop_info->show_index, toy_rate_ctrl->show_index);
+ EXPECT_EQ(gop_info->coding_index, toy_rate_ctrl->coding_index);
+
+ gop_decision->gop_coding_frames = gop_info->gop_global_index == 0 ? 4 : 1;
+ gop_decision->use_alt_ref = gop_info->is_key_frame ? 1 : 0;
+ toy_rate_ctrl->frames_since_key +=
+ gop_decision->gop_coding_frames - gop_decision->use_alt_ref;
+ toy_rate_ctrl->show_index +=
+ gop_decision->gop_coding_frames - gop_decision->use_alt_ref;
+ ++toy_rate_ctrl->gop_global_index;
+ return VPX_RC_OK;
+}
+
+// Test on a 4 frame video.
+// Test a setting of 1 GOP.
+// The GOP has 4 coding frames. Do not use alt ref.
+vpx_rc_status_t rc_get_gop_decision_short_no_arf(
+ vpx_rc_model_t rate_ctrl_model, const vpx_rc_gop_info_t *gop_info,
+ vpx_rc_gop_decision_t *gop_decision) {
+ ToyRateCtrl *toy_rate_ctrl = static_cast<ToyRateCtrl *>(rate_ctrl_model);
+ EXPECT_EQ(toy_rate_ctrl->magic_number, kModelMagicNumber);
+ EXPECT_EQ(gop_info->lag_in_frames, kMaxLagInFrames - 1);
+ EXPECT_EQ(gop_info->min_gf_interval, kDefaultMinGfInterval);
+ EXPECT_EQ(gop_info->max_gf_interval, kDefaultMaxGfInterval);
+ EXPECT_EQ(gop_info->allow_alt_ref, 1);
+ if (gop_info->is_key_frame) {
+ EXPECT_EQ(gop_info->last_gop_use_alt_ref, 0);
+ EXPECT_EQ(gop_info->frames_since_key, 0);
+ EXPECT_EQ(gop_info->gop_global_index, 0);
+ toy_rate_ctrl->gop_global_index = 0;
+ toy_rate_ctrl->frames_since_key = 0;
+ } else {
+ EXPECT_EQ(gop_info->last_gop_use_alt_ref, 0);
+ }
+ EXPECT_EQ(gop_info->gop_global_index, toy_rate_ctrl->gop_global_index);
+ EXPECT_EQ(gop_info->frames_since_key, toy_rate_ctrl->frames_since_key);
+ EXPECT_EQ(gop_info->show_index, toy_rate_ctrl->show_index);
+ EXPECT_EQ(gop_info->coding_index, toy_rate_ctrl->coding_index);
+
+ gop_decision->gop_coding_frames = gop_info->gop_global_index == 0 ? 4 : 1;
+ gop_decision->use_alt_ref = 0;
+ toy_rate_ctrl->frames_since_key +=
+ gop_decision->gop_coding_frames - gop_decision->use_alt_ref;
+ toy_rate_ctrl->show_index +=
+ gop_decision->gop_coding_frames - gop_decision->use_alt_ref;
+ ++toy_rate_ctrl->gop_global_index;
+ return VPX_RC_OK;
+}
+
+vpx_rc_status_t rc_update_encodeframe_result(
+ vpx_rc_model_t rate_ctrl_model,
+ const vpx_rc_encodeframe_result_t *encode_frame_result) {
+ const ToyRateCtrl *toy_rate_ctrl =
+ static_cast<ToyRateCtrl *>(rate_ctrl_model);
+ EXPECT_EQ(toy_rate_ctrl->magic_number, kModelMagicNumber);
+
+ const int64_t ref_pixel_count = 352 * 288 * 3 / 2;
+ EXPECT_EQ(encode_frame_result->pixel_count, ref_pixel_count);
+ if (toy_rate_ctrl->coding_index == kLosslessCodingIndex) {
+ EXPECT_EQ(encode_frame_result->sse, 0);
+ }
+ if (toy_rate_ctrl->coding_index == kLosslessCodingIndex) {
+ EXPECT_EQ(encode_frame_result->actual_encoding_qindex, 0);
+ } else {
+ EXPECT_EQ(encode_frame_result->actual_encoding_qindex, 100);
+ }
+ return VPX_RC_OK;
+}
+
+vpx_rc_status_t rc_update_encodeframe_result_gop(
+ vpx_rc_model_t rate_ctrl_model,
+ const vpx_rc_encodeframe_result_t *encode_frame_result) {
+ const ToyRateCtrl *toy_rate_ctrl =
+ static_cast<ToyRateCtrl *>(rate_ctrl_model);
+ EXPECT_EQ(toy_rate_ctrl->magic_number, kModelMagicNumber);
+
+ const int64_t ref_pixel_count = 640 * 360 * 3 / 2;
+ EXPECT_EQ(encode_frame_result->pixel_count, ref_pixel_count);
+ return VPX_RC_OK;
+}
+
+vpx_rc_status_t rc_update_encodeframe_result_gop_short(
+ vpx_rc_model_t rate_ctrl_model,
+ const vpx_rc_encodeframe_result_t *encode_frame_result) {
+ const ToyRateCtrl *toy_rate_ctrl =
+ static_cast<ToyRateCtrl *>(rate_ctrl_model);
+ EXPECT_EQ(toy_rate_ctrl->magic_number, kModelMagicNumber);
+
+ const int64_t ref_pixel_count = 352 * 288 * 3 / 2;
+ EXPECT_EQ(encode_frame_result->pixel_count, ref_pixel_count);
+ return VPX_RC_OK;
+}
+
+vpx_rc_status_t rc_get_default_frame_rdmult(
+ vpx_rc_model_t rate_ctrl_model,
+ const vpx_rc_encodeframe_info_t *encode_frame_info, int *rdmult) {
+ const ToyRateCtrl *toy_rate_ctrl =
+ static_cast<ToyRateCtrl *>(rate_ctrl_model);
+ EXPECT_EQ(toy_rate_ctrl->magic_number, kModelMagicNumber);
+ EXPECT_LT(encode_frame_info->show_index, kFrameNumGOPShort);
+ EXPECT_EQ(encode_frame_info->coding_index, toy_rate_ctrl->coding_index);
+
+ *rdmult = VPX_DEFAULT_RDMULT;
+ return VPX_RC_OK;
+}
+
+vpx_rc_status_t rc_delete_model(vpx_rc_model_t rate_ctrl_model) {
+ ToyRateCtrl *toy_rate_ctrl = static_cast<ToyRateCtrl *>(rate_ctrl_model);
+ EXPECT_EQ(toy_rate_ctrl->magic_number, kModelMagicNumber);
+ delete toy_rate_ctrl;
+ return VPX_RC_OK;
+}
+
+class ExtRateCtrlTest : public ::libvpx_test::EncoderTest,
+ public ::testing::Test {
+ protected:
+ ExtRateCtrlTest() : EncoderTest(&::libvpx_test::kVP9) {}
+
+ ~ExtRateCtrlTest() override = default;
+
+ void SetUp() override {
+ InitializeConfig();
+ SetMode(::libvpx_test::kTwoPassGood);
+ }
+
+ void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) override {
+ if (video->frame() == 0) {
+ vpx_rc_funcs_t rc_funcs;
+ rc_funcs.rc_type = VPX_RC_QP;
+ rc_funcs.create_model = rc_create_model;
+ rc_funcs.send_firstpass_stats = rc_send_firstpass_stats;
+ rc_funcs.get_encodeframe_decision = rc_get_encodeframe_decision;
+ rc_funcs.update_encodeframe_result = rc_update_encodeframe_result;
+ rc_funcs.delete_model = rc_delete_model;
+ rc_funcs.priv = reinterpret_cast<void *>(PrivMagicNumber);
+ encoder->Control(VP9E_SET_EXTERNAL_RATE_CONTROL, &rc_funcs);
+ }
+ }
+};
+
+TEST_F(ExtRateCtrlTest, EncodeTest) {
+ cfg_.rc_target_bitrate = 24000;
+
+ std::unique_ptr<libvpx_test::VideoSource> video;
+ video.reset(new (std::nothrow) libvpx_test::YUVVideoSource(
+ "bus_352x288_420_f20_b8.yuv", VPX_IMG_FMT_I420, 352, 288, 30, 1, 0,
+ kFrameNum));
+
+ ASSERT_NE(video, nullptr);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+}
+
+class ExtRateCtrlTestGOP : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWithParam<int> {
+ protected:
+ ExtRateCtrlTestGOP() : EncoderTest(&::libvpx_test::kVP9) {}
+
+ ~ExtRateCtrlTestGOP() override = default;
+
+ void SetUp() override {
+ InitializeConfig();
+ SetMode(::libvpx_test::kTwoPassGood);
+ }
+
+ void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) override {
+ if (video->frame() == 0) {
+ encoder->Control(VP9E_SET_MIN_GF_INTERVAL, kDefaultMinGfInterval);
+ encoder->Control(VP9E_SET_MAX_GF_INTERVAL, kDefaultMaxGfInterval);
+
+ vpx_rc_funcs_t rc_funcs;
+ rc_funcs.rc_type = VPX_RC_GOP_QP;
+ rc_funcs.create_model = rc_create_model_gop;
+ rc_funcs.send_firstpass_stats = rc_send_firstpass_stats_gop;
+ rc_funcs.get_encodeframe_decision = rc_get_encodeframe_decision_gop;
+ rc_funcs.get_gop_decision = rc_get_gop_decision;
+ rc_funcs.update_encodeframe_result = rc_update_encodeframe_result_gop;
+ rc_funcs.delete_model = rc_delete_model;
+ rc_funcs.priv = reinterpret_cast<void *>(PrivMagicNumber);
+ encoder->Control(VP9E_SET_EXTERNAL_RATE_CONTROL, &rc_funcs);
+ }
+ }
+};
+
+TEST_F(ExtRateCtrlTestGOP, EncodeTest) {
+ cfg_.rc_target_bitrate = 4000;
+ cfg_.g_lag_in_frames = kMaxLagInFrames;
+ cfg_.rc_end_usage = VPX_VBR;
+
+ std::unique_ptr<libvpx_test::VideoSource> video;
+ video.reset(new (std::nothrow) libvpx_test::YUVVideoSource(
+ "noisy_clip_640_360.y4m", VPX_IMG_FMT_I420, 640, 360, 30, 1, 0,
+ kFrameNumGOP));
+
+ ASSERT_NE(video, nullptr);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+}
+
+class ExtRateCtrlTestGOPShort : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWithParam<int> {
+ protected:
+ ExtRateCtrlTestGOPShort() : EncoderTest(&::libvpx_test::kVP9) {}
+
+ ~ExtRateCtrlTestGOPShort() override = default;
+
+ void SetUp() override {
+ InitializeConfig();
+ SetMode(::libvpx_test::kTwoPassGood);
+ }
+
+ void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) override {
+ if (video->frame() == 0) {
+ encoder->Control(VP9E_SET_MIN_GF_INTERVAL, kDefaultMinGfInterval);
+ encoder->Control(VP9E_SET_MAX_GF_INTERVAL, kDefaultMaxGfInterval);
+ encoder->Control(VP9E_SET_TARGET_LEVEL, vp9::LEVEL_AUTO);
+
+ vpx_rc_funcs_t rc_funcs;
+ rc_funcs.rc_type = VPX_RC_GOP_QP;
+ rc_funcs.create_model = rc_create_model_gop_short;
+ rc_funcs.send_firstpass_stats = rc_send_firstpass_stats_gop_short;
+ rc_funcs.get_encodeframe_decision = rc_get_encodeframe_decision_gop_short;
+ rc_funcs.get_gop_decision = rc_get_gop_decision_short;
+ rc_funcs.update_encodeframe_result =
+ rc_update_encodeframe_result_gop_short;
+ rc_funcs.delete_model = rc_delete_model;
+ rc_funcs.priv = reinterpret_cast<void *>(PrivMagicNumber);
+ encoder->Control(VP9E_SET_EXTERNAL_RATE_CONTROL, &rc_funcs);
+ }
+ }
+};
+
+TEST_F(ExtRateCtrlTestGOPShort, EncodeTest) {
+ cfg_.rc_target_bitrate = 500;
+ cfg_.g_lag_in_frames = kMaxLagInFrames - 1;
+ cfg_.rc_end_usage = VPX_VBR;
+
+ std::unique_ptr<libvpx_test::VideoSource> video;
+ video.reset(new (std::nothrow) libvpx_test::YUVVideoSource(
+ kTestFileName, VPX_IMG_FMT_I420, 352, 288, 30, 1, 0, kFrameNumGOPShort));
+
+ ASSERT_NE(video, nullptr);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+}
+
+class ExtRateCtrlTestGOPShortOverlay
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWithParam<int> {
+ protected:
+ ExtRateCtrlTestGOPShortOverlay() : EncoderTest(&::libvpx_test::kVP9) {}
+
+ ~ExtRateCtrlTestGOPShortOverlay() override = default;
+
+ void SetUp() override {
+ InitializeConfig();
+ SetMode(::libvpx_test::kTwoPassGood);
+ }
+
+ void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) override {
+ if (video->frame() == 0) {
+ encoder->Control(VP9E_SET_MIN_GF_INTERVAL, kDefaultMinGfInterval);
+ encoder->Control(VP9E_SET_MAX_GF_INTERVAL, kDefaultMaxGfInterval);
+ encoder->Control(VP9E_SET_TARGET_LEVEL, vp9::LEVEL_AUTO);
+
+ vpx_rc_funcs_t rc_funcs;
+ rc_funcs.rc_type = VPX_RC_GOP_QP;
+ rc_funcs.create_model = rc_create_model_gop_short;
+ rc_funcs.send_firstpass_stats = rc_send_firstpass_stats_gop_short;
+ rc_funcs.get_encodeframe_decision =
+ rc_get_encodeframe_decision_gop_short_overlay;
+ rc_funcs.get_gop_decision = rc_get_gop_decision_short_overlay;
+ rc_funcs.update_encodeframe_result =
+ rc_update_encodeframe_result_gop_short;
+ rc_funcs.delete_model = rc_delete_model;
+ rc_funcs.priv = reinterpret_cast<void *>(PrivMagicNumber);
+ encoder->Control(VP9E_SET_EXTERNAL_RATE_CONTROL, &rc_funcs);
+ }
+ }
+};
+
+TEST_F(ExtRateCtrlTestGOPShortOverlay, EncodeTest) {
+ cfg_.rc_target_bitrate = 500;
+ cfg_.g_lag_in_frames = kMaxLagInFrames - 1;
+ cfg_.rc_end_usage = VPX_VBR;
+
+ std::unique_ptr<libvpx_test::VideoSource> video;
+ video.reset(new (std::nothrow) libvpx_test::YUVVideoSource(
+ kTestFileName, VPX_IMG_FMT_I420, 352, 288, 30, 1, 0, kFrameNumGOPShort));
+
+ ASSERT_NE(video, nullptr);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+}
+
+class ExtRateCtrlTestGOPShortNoARF
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWithParam<int> {
+ protected:
+ ExtRateCtrlTestGOPShortNoARF() : EncoderTest(&::libvpx_test::kVP9) {}
+
+ ~ExtRateCtrlTestGOPShortNoARF() override = default;
+
+ void SetUp() override {
+ InitializeConfig();
+ SetMode(::libvpx_test::kTwoPassGood);
+ }
+
+ void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) override {
+ if (video->frame() == 0) {
+ encoder->Control(VP9E_SET_MIN_GF_INTERVAL, kDefaultMinGfInterval);
+ encoder->Control(VP9E_SET_MAX_GF_INTERVAL, kDefaultMaxGfInterval);
+ encoder->Control(VP9E_SET_TARGET_LEVEL, vp9::LEVEL_AUTO);
+
+ vpx_rc_funcs_t rc_funcs;
+ rc_funcs.rc_type = VPX_RC_GOP_QP;
+ rc_funcs.create_model = rc_create_model_gop_short;
+ rc_funcs.send_firstpass_stats = rc_send_firstpass_stats_gop_short;
+ rc_funcs.get_encodeframe_decision =
+ rc_get_encodeframe_decision_gop_short_no_arf;
+ rc_funcs.get_gop_decision = rc_get_gop_decision_short_no_arf;
+ rc_funcs.update_encodeframe_result =
+ rc_update_encodeframe_result_gop_short;
+ rc_funcs.delete_model = rc_delete_model;
+ rc_funcs.priv = reinterpret_cast<void *>(PrivMagicNumber);
+ encoder->Control(VP9E_SET_EXTERNAL_RATE_CONTROL, &rc_funcs);
+ }
+ }
+};
+
+TEST_F(ExtRateCtrlTestGOPShortNoARF, EncodeTest) {
+ cfg_.rc_target_bitrate = 500;
+ cfg_.g_lag_in_frames = kMaxLagInFrames - 1;
+ cfg_.rc_end_usage = VPX_VBR;
+
+ std::unique_ptr<libvpx_test::VideoSource> video;
+ video.reset(new (std::nothrow) libvpx_test::YUVVideoSource(
+ kTestFileName, VPX_IMG_FMT_I420, 352, 288, 30, 1, 0, kFrameNumGOPShort));
+
+ ASSERT_NE(video, nullptr);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+}
+
+class ExtRateCtrlTestRdmult : public ::libvpx_test::EncoderTest,
+ public ::testing::Test {
+ protected:
+ ExtRateCtrlTestRdmult() : EncoderTest(&::libvpx_test::kVP9) {}
+
+ ~ExtRateCtrlTestRdmult() override = default;
+
+ void SetUp() override {
+ InitializeConfig();
+ SetMode(::libvpx_test::kTwoPassGood);
+ }
+
+ void BeginPassHook(unsigned int) override {
+ psnr_ = 0.0;
+ nframes_ = 0;
+ }
+
+ void PSNRPktHook(const vpx_codec_cx_pkt_t *pkt) override {
+ psnr_ += pkt->data.psnr.psnr[0];
+ nframes_++;
+ }
+
+ void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) override {
+ if (video->frame() == 0) {
+ vpx_rc_funcs_t rc_funcs;
+ rc_funcs.rc_type = VPX_RC_GOP_QP_RDMULT;
+ rc_funcs.create_model = rc_create_model_gop_short;
+ rc_funcs.send_firstpass_stats = rc_send_firstpass_stats_gop_short;
+ rc_funcs.get_encodeframe_decision = rc_get_encodeframe_decision_gop_short;
+ rc_funcs.get_gop_decision = rc_get_gop_decision_short;
+ rc_funcs.update_encodeframe_result =
+ rc_update_encodeframe_result_gop_short;
+ rc_funcs.get_frame_rdmult = rc_get_default_frame_rdmult;
+ rc_funcs.delete_model = rc_delete_model;
+ rc_funcs.priv = reinterpret_cast<void *>(PrivMagicNumber);
+ encoder->Control(VP9E_SET_EXTERNAL_RATE_CONTROL, &rc_funcs);
+ }
+ }
+
+ double GetAveragePsnr() const {
+ if (nframes_) return psnr_ / nframes_;
+ return 0.0;
+ }
+
+ private:
+ double psnr_;
+ unsigned int nframes_;
+};
+
+TEST_F(ExtRateCtrlTestRdmult, DefaultRdmult) {
+ cfg_.rc_target_bitrate = 500;
+ cfg_.g_lag_in_frames = kMaxLagInFrames - 1;
+ cfg_.rc_end_usage = VPX_VBR;
+ init_flags_ = VPX_CODEC_USE_PSNR;
+
+ std::unique_ptr<libvpx_test::VideoSource> video;
+ video.reset(new (std::nothrow) libvpx_test::YUVVideoSource(
+ kTestFileName, VPX_IMG_FMT_I420, 352, 288, 30, 1, 0, kFrameNumGOPShort));
+
+ ASSERT_NE(video, nullptr);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+
+ const double psnr = GetAveragePsnr();
+ EXPECT_GT(psnr, kPsnrThreshold);
+}
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp9_intrapred_test.cc b/media/libvpx/libvpx/test/vp9_intrapred_test.cc
new file mode 100644
index 0000000000..6de7cf8d0f
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_intrapred_test.cc
@@ -0,0 +1,1198 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <string>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_pred_common.h"
+#include "vpx_mem/vpx_mem.h"
+
+namespace {
+
+using libvpx_test::ACMRandom;
+
+const int count_test_block = 100000;
+
+typedef void (*IntraPredFunc)(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left);
+
+struct IntraPredParam {
+ IntraPredParam(IntraPredFunc pred = nullptr, IntraPredFunc ref = nullptr,
+ int block_size_value = 0, int bit_depth_value = 0)
+ : pred_fn(pred), ref_fn(ref), block_size(block_size_value),
+ bit_depth(bit_depth_value) {}
+
+ IntraPredFunc pred_fn;
+ IntraPredFunc ref_fn;
+ int block_size;
+ int bit_depth;
+};
+
+template <typename Pixel, typename PredParam>
+class IntraPredTest : public ::testing::TestWithParam<PredParam> {
+ public:
+ void RunTest(Pixel *left_col, Pixel *above_data, Pixel *dst, Pixel *ref_dst) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int block_size = params_.block_size;
+ above_row_ = above_data + 16;
+ left_col_ = left_col;
+ dst_ = dst;
+ ref_dst_ = ref_dst;
+ int error_count = 0;
+ for (int i = 0; i < count_test_block; ++i) {
+ // TODO(webm:1797): Some of the optimised predictor implementations rely
+ // on the trailing half of the above_row_ being a copy of the final
+ // element, however relying on this in some cases can cause the MD5 tests
+ // to fail. We have fixed all of these cases for Neon, so fill the whole
+ // of above_row_ randomly.
+#if HAVE_NEON
+ // Fill edges with random data, try first with saturated values.
+ for (int x = -1; x < 2 * block_size; x++) {
+ if (i == 0) {
+ above_row_[x] = mask_;
+ } else {
+ above_row_[x] = rnd.Rand16() & mask_;
+ }
+ }
+#else
+ // Fill edges with random data, try first with saturated values.
+ for (int x = -1; x < block_size; x++) {
+ if (i == 0) {
+ above_row_[x] = mask_;
+ } else {
+ above_row_[x] = rnd.Rand16() & mask_;
+ }
+ }
+ for (int x = block_size; x < 2 * block_size; x++) {
+ above_row_[x] = above_row_[block_size - 1];
+ }
+#endif
+ for (int y = 0; y < block_size; y++) {
+ if (i == 0) {
+ left_col_[y] = mask_;
+ } else {
+ left_col_[y] = rnd.Rand16() & mask_;
+ }
+ }
+ Predict();
+ CheckPrediction(i, &error_count);
+ }
+ ASSERT_EQ(0, error_count);
+ }
+
+ protected:
+ virtual void SetUp() {
+ params_ = this->GetParam();
+ stride_ = params_.block_size * 3;
+ mask_ = (1 << params_.bit_depth) - 1;
+ }
+
+ void Predict();
+
+ void CheckPrediction(int test_case_number, int *error_count) const {
+ // For each pixel ensure that the calculated value is the same as reference.
+ const int block_size = params_.block_size;
+ for (int y = 0; y < block_size; y++) {
+ for (int x = 0; x < block_size; x++) {
+ *error_count += ref_dst_[x + y * stride_] != dst_[x + y * stride_];
+ if (*error_count == 1) {
+ ASSERT_EQ(ref_dst_[x + y * stride_], dst_[x + y * stride_])
+ << " Failed on Test Case Number " << test_case_number;
+ }
+ }
+ }
+ }
+
+ Pixel *above_row_;
+ Pixel *left_col_;
+ Pixel *dst_;
+ Pixel *ref_dst_;
+ ptrdiff_t stride_;
+ int mask_;
+
+ PredParam params_;
+};
+
+template <>
+void IntraPredTest<uint8_t, IntraPredParam>::Predict() {
+ params_.ref_fn(ref_dst_, stride_, above_row_, left_col_);
+ ASM_REGISTER_STATE_CHECK(
+ params_.pred_fn(dst_, stride_, above_row_, left_col_));
+}
+
+typedef IntraPredTest<uint8_t, IntraPredParam> VP9IntraPredTest;
+
+TEST_P(VP9IntraPredTest, IntraPredTests) {
+ // max block size is 32
+ DECLARE_ALIGNED(16, uint8_t, left_col[2 * 32]);
+ DECLARE_ALIGNED(16, uint8_t, above_data[2 * 32 + 32]);
+ DECLARE_ALIGNED(16, uint8_t, dst[3 * 32 * 32]);
+ DECLARE_ALIGNED(16, uint8_t, ref_dst[3 * 32 * 32]);
+ RunTest(left_col, above_data, dst, ref_dst);
+}
+
+// Instantiate a token test to avoid -Wuninitialized warnings when none of the
+// other tests are enabled.
+INSTANTIATE_TEST_SUITE_P(
+ C, VP9IntraPredTest,
+ ::testing::Values(IntraPredParam(&vpx_d45_predictor_4x4_c,
+ &vpx_d45_predictor_4x4_c, 4, 8)));
+#if HAVE_SSE2
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, VP9IntraPredTest,
+ ::testing::Values(
+ IntraPredParam(&vpx_d45_predictor_4x4_sse2, &vpx_d45_predictor_4x4_c, 4,
+ 8),
+ IntraPredParam(&vpx_d45_predictor_8x8_sse2, &vpx_d45_predictor_8x8_c, 8,
+ 8),
+ IntraPredParam(&vpx_d207_predictor_4x4_sse2, &vpx_d207_predictor_4x4_c,
+ 4, 8),
+ IntraPredParam(&vpx_dc_128_predictor_4x4_sse2,
+ &vpx_dc_128_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_dc_128_predictor_8x8_sse2,
+ &vpx_dc_128_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_dc_128_predictor_16x16_sse2,
+ &vpx_dc_128_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_dc_128_predictor_32x32_sse2,
+ &vpx_dc_128_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_dc_left_predictor_4x4_sse2,
+ &vpx_dc_left_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_dc_left_predictor_8x8_sse2,
+ &vpx_dc_left_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_dc_left_predictor_16x16_sse2,
+ &vpx_dc_left_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_dc_left_predictor_32x32_sse2,
+ &vpx_dc_left_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_dc_predictor_4x4_sse2, &vpx_dc_predictor_4x4_c, 4,
+ 8),
+ IntraPredParam(&vpx_dc_predictor_8x8_sse2, &vpx_dc_predictor_8x8_c, 8,
+ 8),
+ IntraPredParam(&vpx_dc_predictor_16x16_sse2, &vpx_dc_predictor_16x16_c,
+ 16, 8),
+ IntraPredParam(&vpx_dc_predictor_32x32_sse2, &vpx_dc_predictor_32x32_c,
+ 32, 8),
+ IntraPredParam(&vpx_dc_top_predictor_4x4_sse2,
+ &vpx_dc_top_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_dc_top_predictor_8x8_sse2,
+ &vpx_dc_top_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_dc_top_predictor_16x16_sse2,
+ &vpx_dc_top_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_dc_top_predictor_32x32_sse2,
+ &vpx_dc_top_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_h_predictor_4x4_sse2, &vpx_h_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_h_predictor_8x8_sse2, &vpx_h_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_h_predictor_16x16_sse2, &vpx_h_predictor_16x16_c,
+ 16, 8),
+ IntraPredParam(&vpx_h_predictor_32x32_sse2, &vpx_h_predictor_32x32_c,
+ 32, 8),
+ IntraPredParam(&vpx_tm_predictor_4x4_sse2, &vpx_tm_predictor_4x4_c, 4,
+ 8),
+ IntraPredParam(&vpx_tm_predictor_8x8_sse2, &vpx_tm_predictor_8x8_c, 8,
+ 8),
+ IntraPredParam(&vpx_tm_predictor_16x16_sse2, &vpx_tm_predictor_16x16_c,
+ 16, 8),
+ IntraPredParam(&vpx_tm_predictor_32x32_sse2, &vpx_tm_predictor_32x32_c,
+ 32, 8),
+ IntraPredParam(&vpx_v_predictor_4x4_sse2, &vpx_v_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_v_predictor_8x8_sse2, &vpx_v_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_v_predictor_16x16_sse2, &vpx_v_predictor_16x16_c,
+ 16, 8),
+ IntraPredParam(&vpx_v_predictor_32x32_sse2, &vpx_v_predictor_32x32_c,
+ 32, 8)));
+#endif // HAVE_SSE2
+
+#if HAVE_SSSE3
+INSTANTIATE_TEST_SUITE_P(
+ SSSE3, VP9IntraPredTest,
+ ::testing::Values(IntraPredParam(&vpx_d45_predictor_16x16_ssse3,
+ &vpx_d45_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_d45_predictor_32x32_ssse3,
+ &vpx_d45_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_d63_predictor_4x4_ssse3,
+ &vpx_d63_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_d63_predictor_8x8_ssse3,
+ &vpx_d63_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_d63_predictor_16x16_ssse3,
+ &vpx_d63_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_d63_predictor_32x32_ssse3,
+ &vpx_d63_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_d153_predictor_4x4_ssse3,
+ &vpx_d153_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_d153_predictor_8x8_ssse3,
+ &vpx_d153_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_d153_predictor_16x16_ssse3,
+ &vpx_d153_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_d153_predictor_32x32_ssse3,
+ &vpx_d153_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_d207_predictor_8x8_ssse3,
+ &vpx_d207_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_d207_predictor_16x16_ssse3,
+ &vpx_d207_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_d207_predictor_32x32_ssse3,
+ &vpx_d207_predictor_32x32_c, 32, 8)));
+#endif // HAVE_SSSE3
+
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(
+ NEON, VP9IntraPredTest,
+ ::testing::Values(
+ IntraPredParam(&vpx_d45_predictor_4x4_neon, &vpx_d45_predictor_4x4_c, 4,
+ 8),
+ IntraPredParam(&vpx_d45_predictor_8x8_neon, &vpx_d45_predictor_8x8_c, 8,
+ 8),
+ IntraPredParam(&vpx_d45_predictor_16x16_neon,
+ &vpx_d45_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_d45_predictor_32x32_neon,
+ &vpx_d45_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_d63_predictor_4x4_neon, &vpx_d63_predictor_4x4_c, 4,
+ 8),
+ IntraPredParam(&vpx_d63_predictor_8x8_neon, &vpx_d63_predictor_8x8_c, 8,
+ 8),
+ IntraPredParam(&vpx_d63_predictor_16x16_neon,
+ &vpx_d63_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_d63_predictor_32x32_neon,
+ &vpx_d63_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_d117_predictor_4x4_neon, &vpx_d117_predictor_4x4_c,
+ 4, 8),
+ IntraPredParam(&vpx_d117_predictor_8x8_neon, &vpx_d117_predictor_8x8_c,
+ 8, 8),
+ IntraPredParam(&vpx_d117_predictor_16x16_neon,
+ &vpx_d117_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_d117_predictor_32x32_neon,
+ &vpx_d117_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_d135_predictor_4x4_neon, &vpx_d135_predictor_4x4_c,
+ 4, 8),
+ IntraPredParam(&vpx_d135_predictor_8x8_neon, &vpx_d135_predictor_8x8_c,
+ 8, 8),
+ IntraPredParam(&vpx_d135_predictor_16x16_neon,
+ &vpx_d135_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_d135_predictor_32x32_neon,
+ &vpx_d135_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_d153_predictor_4x4_neon, &vpx_d153_predictor_4x4_c,
+ 4, 8),
+ IntraPredParam(&vpx_d153_predictor_8x8_neon, &vpx_d153_predictor_8x8_c,
+ 8, 8),
+ IntraPredParam(&vpx_d153_predictor_16x16_neon,
+ &vpx_d153_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_d153_predictor_32x32_neon,
+ &vpx_d153_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_d207_predictor_4x4_neon, &vpx_d207_predictor_4x4_c,
+ 4, 8),
+ IntraPredParam(&vpx_d207_predictor_8x8_neon, &vpx_d207_predictor_8x8_c,
+ 8, 8),
+ IntraPredParam(&vpx_d207_predictor_16x16_neon,
+ &vpx_d207_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_d207_predictor_32x32_neon,
+ &vpx_d207_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_dc_128_predictor_4x4_neon,
+ &vpx_dc_128_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_dc_128_predictor_8x8_neon,
+ &vpx_dc_128_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_dc_128_predictor_16x16_neon,
+ &vpx_dc_128_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_dc_128_predictor_32x32_neon,
+ &vpx_dc_128_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_dc_left_predictor_4x4_neon,
+ &vpx_dc_left_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_dc_left_predictor_8x8_neon,
+ &vpx_dc_left_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_dc_left_predictor_16x16_neon,
+ &vpx_dc_left_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_dc_left_predictor_32x32_neon,
+ &vpx_dc_left_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_dc_predictor_4x4_neon, &vpx_dc_predictor_4x4_c, 4,
+ 8),
+ IntraPredParam(&vpx_dc_predictor_8x8_neon, &vpx_dc_predictor_8x8_c, 8,
+ 8),
+ IntraPredParam(&vpx_dc_predictor_16x16_neon, &vpx_dc_predictor_16x16_c,
+ 16, 8),
+ IntraPredParam(&vpx_dc_predictor_32x32_neon, &vpx_dc_predictor_32x32_c,
+ 32, 8),
+ IntraPredParam(&vpx_dc_top_predictor_4x4_neon,
+ &vpx_dc_top_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_dc_top_predictor_8x8_neon,
+ &vpx_dc_top_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_dc_top_predictor_16x16_neon,
+ &vpx_dc_top_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_dc_top_predictor_32x32_neon,
+ &vpx_dc_top_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_h_predictor_4x4_neon, &vpx_h_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_h_predictor_8x8_neon, &vpx_h_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_h_predictor_16x16_neon, &vpx_h_predictor_16x16_c,
+ 16, 8),
+ IntraPredParam(&vpx_h_predictor_32x32_neon, &vpx_h_predictor_32x32_c,
+ 32, 8),
+ IntraPredParam(&vpx_tm_predictor_4x4_neon, &vpx_tm_predictor_4x4_c, 4,
+ 8),
+ IntraPredParam(&vpx_tm_predictor_8x8_neon, &vpx_tm_predictor_8x8_c, 8,
+ 8),
+ IntraPredParam(&vpx_tm_predictor_16x16_neon, &vpx_tm_predictor_16x16_c,
+ 16, 8),
+ IntraPredParam(&vpx_tm_predictor_32x32_neon, &vpx_tm_predictor_32x32_c,
+ 32, 8),
+ IntraPredParam(&vpx_v_predictor_4x4_neon, &vpx_v_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_v_predictor_8x8_neon, &vpx_v_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_v_predictor_16x16_neon, &vpx_v_predictor_16x16_c,
+ 16, 8),
+ IntraPredParam(&vpx_v_predictor_32x32_neon, &vpx_v_predictor_32x32_c,
+ 32, 8)));
+#endif // HAVE_NEON
+
+#if HAVE_DSPR2
+INSTANTIATE_TEST_SUITE_P(
+ DSPR2, VP9IntraPredTest,
+ ::testing::Values(IntraPredParam(&vpx_dc_predictor_4x4_dspr2,
+ &vpx_dc_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_dc_predictor_8x8_dspr2,
+ &vpx_dc_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_dc_predictor_16x16_dspr2,
+ &vpx_dc_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_h_predictor_4x4_dspr2,
+ &vpx_h_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_h_predictor_8x8_dspr2,
+ &vpx_h_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_h_predictor_16x16_dspr2,
+ &vpx_h_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_tm_predictor_4x4_dspr2,
+ &vpx_tm_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_tm_predictor_8x8_dspr2,
+ &vpx_tm_predictor_8x8_c, 8, 8)));
+#endif // HAVE_DSPR2
+
+#if HAVE_MSA
+INSTANTIATE_TEST_SUITE_P(
+ MSA, VP9IntraPredTest,
+ ::testing::Values(
+ IntraPredParam(&vpx_dc_128_predictor_4x4_msa,
+ &vpx_dc_128_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_dc_128_predictor_8x8_msa,
+ &vpx_dc_128_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_dc_128_predictor_16x16_msa,
+ &vpx_dc_128_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_dc_128_predictor_32x32_msa,
+ &vpx_dc_128_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_dc_left_predictor_4x4_msa,
+ &vpx_dc_left_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_dc_left_predictor_8x8_msa,
+ &vpx_dc_left_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_dc_left_predictor_16x16_msa,
+ &vpx_dc_left_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_dc_left_predictor_32x32_msa,
+ &vpx_dc_left_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_dc_predictor_4x4_msa, &vpx_dc_predictor_4x4_c, 4,
+ 8),
+ IntraPredParam(&vpx_dc_predictor_8x8_msa, &vpx_dc_predictor_8x8_c, 8,
+ 8),
+ IntraPredParam(&vpx_dc_predictor_16x16_msa, &vpx_dc_predictor_16x16_c,
+ 16, 8),
+ IntraPredParam(&vpx_dc_predictor_32x32_msa, &vpx_dc_predictor_32x32_c,
+ 32, 8),
+ IntraPredParam(&vpx_dc_top_predictor_4x4_msa,
+ &vpx_dc_top_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_dc_top_predictor_8x8_msa,
+ &vpx_dc_top_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_dc_top_predictor_16x16_msa,
+ &vpx_dc_top_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_dc_top_predictor_32x32_msa,
+ &vpx_dc_top_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_h_predictor_4x4_msa, &vpx_h_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_h_predictor_8x8_msa, &vpx_h_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_h_predictor_16x16_msa, &vpx_h_predictor_16x16_c, 16,
+ 8),
+ IntraPredParam(&vpx_h_predictor_32x32_msa, &vpx_h_predictor_32x32_c, 32,
+ 8),
+ IntraPredParam(&vpx_tm_predictor_4x4_msa, &vpx_tm_predictor_4x4_c, 4,
+ 8),
+ IntraPredParam(&vpx_tm_predictor_8x8_msa, &vpx_tm_predictor_8x8_c, 8,
+ 8),
+ IntraPredParam(&vpx_tm_predictor_16x16_msa, &vpx_tm_predictor_16x16_c,
+ 16, 8),
+ IntraPredParam(&vpx_tm_predictor_32x32_msa, &vpx_tm_predictor_32x32_c,
+ 32, 8),
+ IntraPredParam(&vpx_v_predictor_4x4_msa, &vpx_v_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_v_predictor_8x8_msa, &vpx_v_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_v_predictor_16x16_msa, &vpx_v_predictor_16x16_c, 16,
+ 8),
+ IntraPredParam(&vpx_v_predictor_32x32_msa, &vpx_v_predictor_32x32_c, 32,
+ 8)));
+#endif // HAVE_MSA
+
+// TODO(crbug.com/webm/1522): Fix test failures.
+#if 0
+ IntraPredParam(&vpx_d45_predictor_8x8_vsx, &vpx_d45_predictor_8x8_c, 8,
+ 8),
+ IntraPredParam(&vpx_d63_predictor_8x8_vsx, &vpx_d63_predictor_8x8_c, 8,
+ 8),
+ IntraPredParam(&vpx_dc_predictor_8x8_vsx, &vpx_dc_predictor_8x8_c, 8,
+ 8),
+ IntraPredParam(&vpx_h_predictor_4x4_vsx, &vpx_h_predictor_4x4_c, 4, 8),
+ IntraPredParam(&vpx_h_predictor_8x8_vsx, &vpx_h_predictor_8x8_c, 8, 8),
+ IntraPredParam(&vpx_tm_predictor_4x4_vsx, &vpx_tm_predictor_4x4_c, 4,
+ 8),
+ IntraPredParam(&vpx_tm_predictor_8x8_vsx, &vpx_tm_predictor_8x8_c, 8,
+ 8),
+#endif
+
+#if HAVE_VSX
+INSTANTIATE_TEST_SUITE_P(
+ VSX, VP9IntraPredTest,
+ ::testing::Values(IntraPredParam(&vpx_d45_predictor_16x16_vsx,
+ &vpx_d45_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_d45_predictor_32x32_vsx,
+ &vpx_d45_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_d63_predictor_16x16_vsx,
+ &vpx_d63_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_d63_predictor_32x32_vsx,
+ &vpx_d63_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_dc_128_predictor_16x16_vsx,
+ &vpx_dc_128_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_dc_128_predictor_32x32_vsx,
+ &vpx_dc_128_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_dc_left_predictor_16x16_vsx,
+ &vpx_dc_left_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_dc_left_predictor_32x32_vsx,
+ &vpx_dc_left_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_dc_predictor_16x16_vsx,
+ &vpx_dc_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_dc_predictor_32x32_vsx,
+ &vpx_dc_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_dc_top_predictor_16x16_vsx,
+ &vpx_dc_top_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_dc_top_predictor_32x32_vsx,
+ &vpx_dc_top_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_h_predictor_16x16_vsx,
+ &vpx_h_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_h_predictor_32x32_vsx,
+ &vpx_h_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_tm_predictor_16x16_vsx,
+ &vpx_tm_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_tm_predictor_32x32_vsx,
+ &vpx_tm_predictor_32x32_c, 32, 8),
+ IntraPredParam(&vpx_v_predictor_16x16_vsx,
+ &vpx_v_predictor_16x16_c, 16, 8),
+ IntraPredParam(&vpx_v_predictor_32x32_vsx,
+ &vpx_v_predictor_32x32_c, 32, 8)));
+#endif // HAVE_VSX
+
+#if CONFIG_VP9_HIGHBITDEPTH
+typedef void (*HighbdIntraPred)(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above, const uint16_t *left,
+ int bps);
+struct HighbdIntraPredParam {
+ HighbdIntraPredParam(HighbdIntraPred pred = nullptr,
+ HighbdIntraPred ref = nullptr, int block_size_value = 0,
+ int bit_depth_value = 0)
+ : pred_fn(pred), ref_fn(ref), block_size(block_size_value),
+ bit_depth(bit_depth_value) {}
+
+ HighbdIntraPred pred_fn;
+ HighbdIntraPred ref_fn;
+ int block_size;
+ int bit_depth;
+};
+
+#if HAVE_SSSE3 || HAVE_NEON || HAVE_SSE2
+template <>
+void IntraPredTest<uint16_t, HighbdIntraPredParam>::Predict() {
+ const int bit_depth = params_.bit_depth;
+ params_.ref_fn(ref_dst_, stride_, above_row_, left_col_, bit_depth);
+ ASM_REGISTER_STATE_CHECK(
+ params_.pred_fn(dst_, stride_, above_row_, left_col_, bit_depth));
+}
+
+typedef IntraPredTest<uint16_t, HighbdIntraPredParam> VP9HighbdIntraPredTest;
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(VP9HighbdIntraPredTest);
+
+TEST_P(VP9HighbdIntraPredTest, HighbdIntraPredTests) {
+ // max block size is 32
+ DECLARE_ALIGNED(16, uint16_t, left_col[2 * 32]);
+ DECLARE_ALIGNED(16, uint16_t, above_data[2 * 32 + 32]);
+ DECLARE_ALIGNED(16, uint16_t, dst[3 * 32 * 32]);
+ DECLARE_ALIGNED(16, uint16_t, ref_dst[3 * 32 * 32]);
+ RunTest(left_col, above_data, dst, ref_dst);
+}
+#endif
+
+#if HAVE_SSSE3
+INSTANTIATE_TEST_SUITE_P(
+ SSSE3_TO_C_8, VP9HighbdIntraPredTest,
+ ::testing::Values(
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_4x4_ssse3,
+ &vpx_highbd_d45_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_8x8_ssse3,
+ &vpx_highbd_d45_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_16x16_ssse3,
+ &vpx_highbd_d45_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_32x32_ssse3,
+ &vpx_highbd_d45_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_8x8_ssse3,
+ &vpx_highbd_d63_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_16x16_ssse3,
+ &vpx_highbd_d63_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_32x32_c,
+ &vpx_highbd_d63_predictor_32x32_ssse3, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_8x8_ssse3,
+ &vpx_highbd_d117_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_16x16_ssse3,
+ &vpx_highbd_d117_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_32x32_c,
+ &vpx_highbd_d117_predictor_32x32_ssse3, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_8x8_ssse3,
+ &vpx_highbd_d135_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_16x16_ssse3,
+ &vpx_highbd_d135_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_32x32_ssse3,
+ &vpx_highbd_d135_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_8x8_ssse3,
+ &vpx_highbd_d153_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_16x16_ssse3,
+ &vpx_highbd_d153_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_32x32_ssse3,
+ &vpx_highbd_d153_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_8x8_ssse3,
+ &vpx_highbd_d207_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_16x16_ssse3,
+ &vpx_highbd_d207_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_32x32_ssse3,
+ &vpx_highbd_d207_predictor_32x32_c, 32, 8)));
+
+INSTANTIATE_TEST_SUITE_P(
+ SSSE3_TO_C_10, VP9HighbdIntraPredTest,
+ ::testing::Values(
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_4x4_ssse3,
+ &vpx_highbd_d45_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_8x8_ssse3,
+ &vpx_highbd_d45_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_16x16_ssse3,
+ &vpx_highbd_d45_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_32x32_ssse3,
+ &vpx_highbd_d45_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_8x8_ssse3,
+ &vpx_highbd_d63_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_16x16_ssse3,
+ &vpx_highbd_d63_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_32x32_c,
+ &vpx_highbd_d63_predictor_32x32_ssse3, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_8x8_ssse3,
+ &vpx_highbd_d117_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_16x16_ssse3,
+ &vpx_highbd_d117_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_32x32_c,
+ &vpx_highbd_d117_predictor_32x32_ssse3, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_8x8_ssse3,
+ &vpx_highbd_d135_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_16x16_ssse3,
+ &vpx_highbd_d135_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_32x32_ssse3,
+ &vpx_highbd_d135_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_8x8_ssse3,
+ &vpx_highbd_d153_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_16x16_ssse3,
+ &vpx_highbd_d153_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_32x32_ssse3,
+ &vpx_highbd_d153_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_8x8_ssse3,
+ &vpx_highbd_d207_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_16x16_ssse3,
+ &vpx_highbd_d207_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_32x32_ssse3,
+ &vpx_highbd_d207_predictor_32x32_c, 32, 10)));
+
+INSTANTIATE_TEST_SUITE_P(
+ SSSE3_TO_C_12, VP9HighbdIntraPredTest,
+ ::testing::Values(
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_4x4_ssse3,
+ &vpx_highbd_d45_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_8x8_ssse3,
+ &vpx_highbd_d45_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_16x16_ssse3,
+ &vpx_highbd_d45_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_32x32_ssse3,
+ &vpx_highbd_d45_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_8x8_ssse3,
+ &vpx_highbd_d63_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_16x16_ssse3,
+ &vpx_highbd_d63_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_32x32_c,
+ &vpx_highbd_d63_predictor_32x32_ssse3, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_8x8_ssse3,
+ &vpx_highbd_d117_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_16x16_ssse3,
+ &vpx_highbd_d117_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_32x32_c,
+ &vpx_highbd_d117_predictor_32x32_ssse3, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_8x8_ssse3,
+ &vpx_highbd_d135_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_16x16_ssse3,
+ &vpx_highbd_d135_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_32x32_ssse3,
+ &vpx_highbd_d135_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_8x8_ssse3,
+ &vpx_highbd_d153_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_16x16_ssse3,
+ &vpx_highbd_d153_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_32x32_ssse3,
+ &vpx_highbd_d153_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_8x8_ssse3,
+ &vpx_highbd_d207_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_16x16_ssse3,
+ &vpx_highbd_d207_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_32x32_ssse3,
+ &vpx_highbd_d207_predictor_32x32_c, 32, 12)));
+#endif // HAVE_SSSE3
+
+#if HAVE_SSE2
+INSTANTIATE_TEST_SUITE_P(
+ SSE2_TO_C_8, VP9HighbdIntraPredTest,
+ ::testing::Values(
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_4x4_sse2,
+ &vpx_highbd_dc_128_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_8x8_sse2,
+ &vpx_highbd_dc_128_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_16x16_sse2,
+ &vpx_highbd_dc_128_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_32x32_sse2,
+ &vpx_highbd_dc_128_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_4x4_sse2,
+ &vpx_highbd_d63_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_4x4_sse2,
+ &vpx_highbd_d117_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_4x4_sse2,
+ &vpx_highbd_d135_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_4x4_sse2,
+ &vpx_highbd_d153_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_4x4_sse2,
+ &vpx_highbd_d207_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_4x4_sse2,
+ &vpx_highbd_dc_left_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_8x8_sse2,
+ &vpx_highbd_dc_left_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_16x16_sse2,
+ &vpx_highbd_dc_left_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_32x32_sse2,
+ &vpx_highbd_dc_left_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_4x4_sse2,
+ &vpx_highbd_dc_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_8x8_sse2,
+ &vpx_highbd_dc_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_16x16_sse2,
+ &vpx_highbd_dc_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_32x32_sse2,
+ &vpx_highbd_dc_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_4x4_sse2,
+ &vpx_highbd_dc_top_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_8x8_sse2,
+ &vpx_highbd_dc_top_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_16x16_sse2,
+ &vpx_highbd_dc_top_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_32x32_sse2,
+ &vpx_highbd_dc_top_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_4x4_sse2,
+ &vpx_highbd_tm_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_8x8_sse2,
+ &vpx_highbd_tm_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_16x16_sse2,
+ &vpx_highbd_tm_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_32x32_sse2,
+ &vpx_highbd_tm_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_4x4_sse2,
+ &vpx_highbd_h_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_8x8_sse2,
+ &vpx_highbd_h_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_16x16_sse2,
+ &vpx_highbd_h_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_32x32_sse2,
+ &vpx_highbd_h_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_4x4_sse2,
+ &vpx_highbd_v_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_8x8_sse2,
+ &vpx_highbd_v_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_16x16_sse2,
+ &vpx_highbd_v_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_32x32_sse2,
+ &vpx_highbd_v_predictor_32x32_c, 32, 8)));
+
+INSTANTIATE_TEST_SUITE_P(
+ SSE2_TO_C_10, VP9HighbdIntraPredTest,
+ ::testing::Values(
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_4x4_sse2,
+ &vpx_highbd_dc_128_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_8x8_sse2,
+ &vpx_highbd_dc_128_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_16x16_sse2,
+ &vpx_highbd_dc_128_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_32x32_sse2,
+ &vpx_highbd_dc_128_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_4x4_sse2,
+ &vpx_highbd_d63_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_4x4_sse2,
+ &vpx_highbd_d117_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_4x4_sse2,
+ &vpx_highbd_d135_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_4x4_sse2,
+ &vpx_highbd_d153_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_4x4_sse2,
+ &vpx_highbd_d207_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_4x4_sse2,
+ &vpx_highbd_dc_left_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_8x8_sse2,
+ &vpx_highbd_dc_left_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_16x16_sse2,
+ &vpx_highbd_dc_left_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_32x32_sse2,
+ &vpx_highbd_dc_left_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_4x4_sse2,
+ &vpx_highbd_dc_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_8x8_sse2,
+ &vpx_highbd_dc_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_16x16_sse2,
+ &vpx_highbd_dc_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_32x32_sse2,
+ &vpx_highbd_dc_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_4x4_sse2,
+ &vpx_highbd_dc_top_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_8x8_sse2,
+ &vpx_highbd_dc_top_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_16x16_sse2,
+ &vpx_highbd_dc_top_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_32x32_sse2,
+ &vpx_highbd_dc_top_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_4x4_sse2,
+ &vpx_highbd_tm_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_8x8_sse2,
+ &vpx_highbd_tm_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_16x16_sse2,
+ &vpx_highbd_tm_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_32x32_sse2,
+ &vpx_highbd_tm_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_4x4_sse2,
+ &vpx_highbd_h_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_8x8_sse2,
+ &vpx_highbd_h_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_16x16_sse2,
+ &vpx_highbd_h_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_32x32_sse2,
+ &vpx_highbd_h_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_4x4_sse2,
+ &vpx_highbd_v_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_8x8_sse2,
+ &vpx_highbd_v_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_16x16_sse2,
+ &vpx_highbd_v_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_32x32_sse2,
+ &vpx_highbd_v_predictor_32x32_c, 32, 10)));
+
+INSTANTIATE_TEST_SUITE_P(
+ SSE2_TO_C_12, VP9HighbdIntraPredTest,
+ ::testing::Values(
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_4x4_sse2,
+ &vpx_highbd_dc_128_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_8x8_sse2,
+ &vpx_highbd_dc_128_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_16x16_sse2,
+ &vpx_highbd_dc_128_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_32x32_sse2,
+ &vpx_highbd_dc_128_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_4x4_sse2,
+ &vpx_highbd_d63_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_4x4_sse2,
+ &vpx_highbd_d117_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_4x4_sse2,
+ &vpx_highbd_d135_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_4x4_sse2,
+ &vpx_highbd_d153_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_4x4_sse2,
+ &vpx_highbd_d207_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_4x4_sse2,
+ &vpx_highbd_dc_left_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_8x8_sse2,
+ &vpx_highbd_dc_left_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_16x16_sse2,
+ &vpx_highbd_dc_left_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_32x32_sse2,
+ &vpx_highbd_dc_left_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_4x4_sse2,
+ &vpx_highbd_dc_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_8x8_sse2,
+ &vpx_highbd_dc_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_16x16_sse2,
+ &vpx_highbd_dc_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_32x32_sse2,
+ &vpx_highbd_dc_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_4x4_sse2,
+ &vpx_highbd_dc_top_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_8x8_sse2,
+ &vpx_highbd_dc_top_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_16x16_sse2,
+ &vpx_highbd_dc_top_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_32x32_sse2,
+ &vpx_highbd_dc_top_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_4x4_sse2,
+ &vpx_highbd_tm_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_8x8_sse2,
+ &vpx_highbd_tm_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_16x16_sse2,
+ &vpx_highbd_tm_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_32x32_sse2,
+ &vpx_highbd_tm_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_4x4_sse2,
+ &vpx_highbd_h_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_8x8_sse2,
+ &vpx_highbd_h_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_16x16_sse2,
+ &vpx_highbd_h_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_32x32_sse2,
+ &vpx_highbd_h_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_4x4_sse2,
+ &vpx_highbd_v_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_8x8_sse2,
+ &vpx_highbd_v_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_16x16_sse2,
+ &vpx_highbd_v_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_32x32_sse2,
+ &vpx_highbd_v_predictor_32x32_c, 32, 12)));
+#endif // HAVE_SSE2
+
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(
+ NEON_TO_C_8, VP9HighbdIntraPredTest,
+ ::testing::Values(
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_4x4_neon,
+ &vpx_highbd_d45_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_8x8_neon,
+ &vpx_highbd_d45_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_16x16_neon,
+ &vpx_highbd_d45_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_32x32_neon,
+ &vpx_highbd_d45_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_4x4_neon,
+ &vpx_highbd_d63_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_8x8_neon,
+ &vpx_highbd_d63_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_16x16_neon,
+ &vpx_highbd_d63_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_32x32_neon,
+ &vpx_highbd_d63_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_4x4_neon,
+ &vpx_highbd_d117_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_8x8_neon,
+ &vpx_highbd_d117_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_16x16_neon,
+ &vpx_highbd_d117_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_32x32_neon,
+ &vpx_highbd_d117_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_4x4_neon,
+ &vpx_highbd_d135_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_8x8_neon,
+ &vpx_highbd_d135_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_16x16_neon,
+ &vpx_highbd_d135_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_32x32_neon,
+ &vpx_highbd_d135_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_4x4_neon,
+ &vpx_highbd_d153_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_8x8_neon,
+ &vpx_highbd_d153_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_16x16_neon,
+ &vpx_highbd_d153_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_32x32_neon,
+ &vpx_highbd_d153_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_4x4_neon,
+ &vpx_highbd_d207_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_8x8_neon,
+ &vpx_highbd_d207_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_16x16_neon,
+ &vpx_highbd_d207_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_32x32_neon,
+ &vpx_highbd_d207_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_4x4_neon,
+ &vpx_highbd_dc_128_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_8x8_neon,
+ &vpx_highbd_dc_128_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_16x16_neon,
+ &vpx_highbd_dc_128_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_32x32_neon,
+ &vpx_highbd_dc_128_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_4x4_neon,
+ &vpx_highbd_dc_left_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_8x8_neon,
+ &vpx_highbd_dc_left_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_16x16_neon,
+ &vpx_highbd_dc_left_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_32x32_neon,
+ &vpx_highbd_dc_left_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_4x4_neon,
+ &vpx_highbd_dc_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_8x8_neon,
+ &vpx_highbd_dc_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_16x16_neon,
+ &vpx_highbd_dc_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_32x32_neon,
+ &vpx_highbd_dc_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_4x4_neon,
+ &vpx_highbd_dc_top_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_8x8_neon,
+ &vpx_highbd_dc_top_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_16x16_neon,
+ &vpx_highbd_dc_top_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_32x32_neon,
+ &vpx_highbd_dc_top_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_4x4_neon,
+ &vpx_highbd_h_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_8x8_neon,
+ &vpx_highbd_h_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_16x16_neon,
+ &vpx_highbd_h_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_32x32_neon,
+ &vpx_highbd_h_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_4x4_neon,
+ &vpx_highbd_tm_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_8x8_neon,
+ &vpx_highbd_tm_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_16x16_neon,
+ &vpx_highbd_tm_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_32x32_neon,
+ &vpx_highbd_tm_predictor_32x32_c, 32, 8),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_4x4_neon,
+ &vpx_highbd_v_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_8x8_neon,
+ &vpx_highbd_v_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_16x16_neon,
+ &vpx_highbd_v_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_32x32_neon,
+ &vpx_highbd_v_predictor_32x32_c, 32, 8)));
+
+INSTANTIATE_TEST_SUITE_P(
+ NEON_TO_C_10, VP9HighbdIntraPredTest,
+ ::testing::Values(
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_4x4_neon,
+ &vpx_highbd_d45_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_8x8_neon,
+ &vpx_highbd_d45_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_16x16_neon,
+ &vpx_highbd_d45_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_32x32_neon,
+ &vpx_highbd_d45_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_4x4_neon,
+ &vpx_highbd_d63_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_8x8_neon,
+ &vpx_highbd_d63_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_16x16_neon,
+ &vpx_highbd_d63_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_32x32_neon,
+ &vpx_highbd_d63_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_4x4_neon,
+ &vpx_highbd_d117_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_8x8_neon,
+ &vpx_highbd_d117_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_16x16_neon,
+ &vpx_highbd_d117_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_32x32_neon,
+ &vpx_highbd_d117_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_4x4_neon,
+ &vpx_highbd_d135_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_8x8_neon,
+ &vpx_highbd_d135_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_16x16_neon,
+ &vpx_highbd_d135_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_32x32_neon,
+ &vpx_highbd_d135_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_4x4_neon,
+ &vpx_highbd_d153_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_8x8_neon,
+ &vpx_highbd_d153_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_16x16_neon,
+ &vpx_highbd_d153_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_32x32_neon,
+ &vpx_highbd_d153_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_4x4_neon,
+ &vpx_highbd_d207_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_8x8_neon,
+ &vpx_highbd_d207_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_16x16_neon,
+ &vpx_highbd_d207_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_32x32_neon,
+ &vpx_highbd_d207_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_4x4_neon,
+ &vpx_highbd_dc_128_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_8x8_neon,
+ &vpx_highbd_dc_128_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_16x16_neon,
+ &vpx_highbd_dc_128_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_32x32_neon,
+ &vpx_highbd_dc_128_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_4x4_neon,
+ &vpx_highbd_dc_left_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_8x8_neon,
+ &vpx_highbd_dc_left_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_16x16_neon,
+ &vpx_highbd_dc_left_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_32x32_neon,
+ &vpx_highbd_dc_left_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_4x4_neon,
+ &vpx_highbd_dc_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_8x8_neon,
+ &vpx_highbd_dc_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_16x16_neon,
+ &vpx_highbd_dc_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_32x32_neon,
+ &vpx_highbd_dc_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_4x4_neon,
+ &vpx_highbd_dc_top_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_8x8_neon,
+ &vpx_highbd_dc_top_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_16x16_neon,
+ &vpx_highbd_dc_top_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_32x32_neon,
+ &vpx_highbd_dc_top_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_4x4_neon,
+ &vpx_highbd_h_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_8x8_neon,
+ &vpx_highbd_h_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_16x16_neon,
+ &vpx_highbd_h_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_32x32_neon,
+ &vpx_highbd_h_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_4x4_neon,
+ &vpx_highbd_tm_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_8x8_neon,
+ &vpx_highbd_tm_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_16x16_neon,
+ &vpx_highbd_tm_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_32x32_neon,
+ &vpx_highbd_tm_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_4x4_neon,
+ &vpx_highbd_v_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_8x8_neon,
+ &vpx_highbd_v_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_16x16_neon,
+ &vpx_highbd_v_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_32x32_neon,
+ &vpx_highbd_v_predictor_32x32_c, 32, 10)));
+
+INSTANTIATE_TEST_SUITE_P(
+ NEON_TO_C_12, VP9HighbdIntraPredTest,
+ ::testing::Values(
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_4x4_neon,
+ &vpx_highbd_d45_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_8x8_neon,
+ &vpx_highbd_d45_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_16x16_neon,
+ &vpx_highbd_d45_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_32x32_neon,
+ &vpx_highbd_d45_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_4x4_neon,
+ &vpx_highbd_d63_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_8x8_neon,
+ &vpx_highbd_d63_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_16x16_neon,
+ &vpx_highbd_d63_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_d63_predictor_32x32_neon,
+ &vpx_highbd_d63_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_4x4_neon,
+ &vpx_highbd_d117_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_8x8_neon,
+ &vpx_highbd_d117_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_16x16_neon,
+ &vpx_highbd_d117_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_d117_predictor_32x32_neon,
+ &vpx_highbd_d117_predictor_32x32_c, 32, 10),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_4x4_neon,
+ &vpx_highbd_d135_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_8x8_neon,
+ &vpx_highbd_d135_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_16x16_neon,
+ &vpx_highbd_d135_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_d135_predictor_32x32_neon,
+ &vpx_highbd_d135_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_4x4_neon,
+ &vpx_highbd_d153_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_8x8_neon,
+ &vpx_highbd_d153_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_16x16_neon,
+ &vpx_highbd_d153_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_d153_predictor_32x32_neon,
+ &vpx_highbd_d153_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_4x4_neon,
+ &vpx_highbd_d207_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_8x8_neon,
+ &vpx_highbd_d207_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_16x16_neon,
+ &vpx_highbd_d207_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_d207_predictor_32x32_neon,
+ &vpx_highbd_d207_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_4x4_neon,
+ &vpx_highbd_dc_128_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_8x8_neon,
+ &vpx_highbd_dc_128_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_16x16_neon,
+ &vpx_highbd_dc_128_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_128_predictor_32x32_neon,
+ &vpx_highbd_dc_128_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_4x4_neon,
+ &vpx_highbd_dc_left_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_8x8_neon,
+ &vpx_highbd_dc_left_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_16x16_neon,
+ &vpx_highbd_dc_left_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_left_predictor_32x32_neon,
+ &vpx_highbd_dc_left_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_4x4_neon,
+ &vpx_highbd_dc_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_8x8_neon,
+ &vpx_highbd_dc_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_16x16_neon,
+ &vpx_highbd_dc_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_predictor_32x32_neon,
+ &vpx_highbd_dc_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_4x4_neon,
+ &vpx_highbd_dc_top_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_8x8_neon,
+ &vpx_highbd_dc_top_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_16x16_neon,
+ &vpx_highbd_dc_top_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_dc_top_predictor_32x32_neon,
+ &vpx_highbd_dc_top_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_4x4_neon,
+ &vpx_highbd_h_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_8x8_neon,
+ &vpx_highbd_h_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_16x16_neon,
+ &vpx_highbd_h_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_h_predictor_32x32_neon,
+ &vpx_highbd_h_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_4x4_neon,
+ &vpx_highbd_tm_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_8x8_neon,
+ &vpx_highbd_tm_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_16x16_neon,
+ &vpx_highbd_tm_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_tm_predictor_32x32_neon,
+ &vpx_highbd_tm_predictor_32x32_c, 32, 12),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_4x4_neon,
+ &vpx_highbd_v_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_8x8_neon,
+ &vpx_highbd_v_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_16x16_neon,
+ &vpx_highbd_v_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_v_predictor_32x32_neon,
+ &vpx_highbd_v_predictor_32x32_c, 32, 12)));
+#endif // HAVE_NEON
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp9_lossless_test.cc b/media/libvpx/libvpx/test/vp9_lossless_test.cc
new file mode 100644
index 0000000000..931ac30a36
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_lossless_test.cc
@@ -0,0 +1,125 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+#include "test/y4m_video_source.h"
+
+namespace {
+
+const int kMaxPsnr = 100;
+
+class LosslessTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
+ protected:
+ LosslessTest()
+ : EncoderTest(GET_PARAM(0)), psnr_(kMaxPsnr), nframes_(0),
+ encoding_mode_(GET_PARAM(1)) {}
+
+ virtual ~LosslessTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(encoding_mode_);
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ // Only call Control if quantizer > 0 to verify that using quantizer
+ // alone will activate lossless
+ if (cfg_.rc_max_quantizer > 0 || cfg_.rc_min_quantizer > 0) {
+ encoder->Control(VP9E_SET_LOSSLESS, 1);
+ }
+ }
+ }
+
+ virtual void BeginPassHook(unsigned int /*pass*/) {
+ psnr_ = kMaxPsnr;
+ nframes_ = 0;
+ }
+
+ virtual void PSNRPktHook(const vpx_codec_cx_pkt_t *pkt) {
+ if (pkt->data.psnr.psnr[0] < psnr_) psnr_ = pkt->data.psnr.psnr[0];
+ }
+
+ double GetMinPsnr() const { return psnr_; }
+
+ private:
+ double psnr_;
+ unsigned int nframes_;
+ libvpx_test::TestMode encoding_mode_;
+};
+
+TEST_P(LosslessTest, TestLossLessEncoding) {
+ const vpx_rational timebase = { 33333333, 1000000000 };
+ cfg_.g_timebase = timebase;
+ cfg_.rc_target_bitrate = 2000;
+ cfg_.g_lag_in_frames = 25;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 0;
+
+ init_flags_ = VPX_CODEC_USE_PSNR;
+
+ // intentionally changed the dimension for better testing coverage
+ libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ timebase.den, timebase.num, 0, 10);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ const double psnr_lossless = GetMinPsnr();
+ EXPECT_GE(psnr_lossless, kMaxPsnr);
+}
+
+TEST_P(LosslessTest, TestLossLessEncoding444) {
+ libvpx_test::Y4mVideoSource video("rush_hour_444.y4m", 0, 10);
+
+ cfg_.g_profile = 1;
+ cfg_.g_timebase = video.timebase();
+ cfg_.rc_target_bitrate = 2000;
+ cfg_.g_lag_in_frames = 25;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 0;
+
+ init_flags_ = VPX_CODEC_USE_PSNR;
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ const double psnr_lossless = GetMinPsnr();
+ EXPECT_GE(psnr_lossless, kMaxPsnr);
+}
+
+TEST_P(LosslessTest, TestLossLessEncodingCtrl) {
+ const vpx_rational timebase = { 33333333, 1000000000 };
+ cfg_.g_timebase = timebase;
+ cfg_.rc_target_bitrate = 2000;
+ cfg_.g_lag_in_frames = 25;
+ // Intentionally set Q > 0, to make sure control can be used to activate
+ // lossless
+ cfg_.rc_min_quantizer = 10;
+ cfg_.rc_max_quantizer = 20;
+
+ init_flags_ = VPX_CODEC_USE_PSNR;
+
+ libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ timebase.den, timebase.num, 0, 10);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ const double psnr_lossless = GetMinPsnr();
+ EXPECT_GE(psnr_lossless, kMaxPsnr);
+}
+
+VP9_INSTANTIATE_TEST_SUITE(LosslessTest,
+ ::testing::Values(::libvpx_test::kRealTime,
+ ::libvpx_test::kOnePassGood,
+ ::libvpx_test::kTwoPassGood));
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp9_motion_vector_test.cc b/media/libvpx/libvpx/test/vp9_motion_vector_test.cc
new file mode 100644
index 0000000000..6b1082a106
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_motion_vector_test.cc
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <memory>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/util.h"
+#include "test/yuv_video_source.h"
+
+namespace {
+#define MAX_EXTREME_MV 1
+#define MIN_EXTREME_MV 2
+
+// Encoding modes
+const libvpx_test::TestMode kEncodingModeVectors[] = {
+ ::libvpx_test::kTwoPassGood, ::libvpx_test::kOnePassGood,
+ ::libvpx_test::kRealTime
+};
+
+// Encoding speeds
+const int kCpuUsedVectors[] = { 0, 1, 2, 3, 4, 5, 6 };
+
+// MV test modes: 1 - always use maximum MV; 2 - always use minimum MV.
+const int kMVTestModes[] = { MAX_EXTREME_MV, MIN_EXTREME_MV };
+
+class MotionVectorTestLarge
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith3Params<libvpx_test::TestMode, int,
+ int> {
+ protected:
+ MotionVectorTestLarge()
+ : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)),
+ cpu_used_(GET_PARAM(2)), mv_test_mode_(GET_PARAM(3)) {}
+
+ virtual ~MotionVectorTestLarge() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(encoding_mode_);
+ if (encoding_mode_ != ::libvpx_test::kRealTime) {
+ cfg_.g_lag_in_frames = 3;
+ cfg_.rc_end_usage = VPX_VBR;
+ } else {
+ cfg_.g_lag_in_frames = 0;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 600;
+ }
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_CPUUSED, cpu_used_);
+ encoder->Control(VP9E_ENABLE_MOTION_VECTOR_UNIT_TEST, mv_test_mode_);
+ if (encoding_mode_ != ::libvpx_test::kRealTime) {
+ encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
+ encoder->Control(VP8E_SET_ARNR_MAXFRAMES, 7);
+ encoder->Control(VP8E_SET_ARNR_STRENGTH, 5);
+ encoder->Control(VP8E_SET_ARNR_TYPE, 3);
+ }
+ }
+ }
+
+ libvpx_test::TestMode encoding_mode_;
+ int cpu_used_;
+ int mv_test_mode_;
+};
+
+TEST_P(MotionVectorTestLarge, OverallTest) {
+ cfg_.rc_target_bitrate = 24000;
+ cfg_.g_profile = 0;
+ init_flags_ = VPX_CODEC_USE_PSNR;
+
+ std::unique_ptr<libvpx_test::VideoSource> video;
+ video.reset(new libvpx_test::YUVVideoSource(
+ "niklas_640_480_30.yuv", VPX_IMG_FMT_I420, 3840, 2160, // 2048, 1080,
+ 30, 1, 0, 5));
+
+ ASSERT_NE(video.get(), nullptr);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+}
+
+VP9_INSTANTIATE_TEST_SUITE(MotionVectorTestLarge,
+ ::testing::ValuesIn(kEncodingModeVectors),
+ ::testing::ValuesIn(kCpuUsedVectors),
+ ::testing::ValuesIn(kMVTestModes));
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp9_quantize_test.cc b/media/libvpx/libvpx/test/vp9_quantize_test.cc
new file mode 100644
index 0000000000..5e3a7c2701
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_quantize_test.cc
@@ -0,0 +1,758 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vp9_rtcd.h"
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/bench.h"
+#include "test/buffer.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vp9/common/vp9_entropy.h"
+#include "vp9/common/vp9_scan.h"
+#include "vp9/encoder/vp9_block.h"
+#include "vpx/vpx_codec.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/msvc.h"
+#include "vpx_ports/vpx_timer.h"
+
+using libvpx_test::ACMRandom;
+using libvpx_test::Buffer;
+
+namespace {
+const int number_of_iterations = 100;
+
+typedef void (*QuantizeFunc)(const tran_low_t *coeff, intptr_t count,
+ const macroblock_plane *mb_plane,
+ tran_low_t *qcoeff, tran_low_t *dqcoeff,
+ const int16_t *dequant, uint16_t *eob,
+ const struct ScanOrder *scan_order);
+typedef std::tuple<QuantizeFunc, QuantizeFunc, vpx_bit_depth_t,
+ int /*max_size*/, bool /*is_fp*/>
+ QuantizeParam;
+
+// Wrapper which takes a macroblock_plane.
+typedef void (*QuantizeBaseFunc)(const tran_low_t *coeff, intptr_t count,
+ const int16_t *zbin, const int16_t *round,
+ const int16_t *quant,
+ const int16_t *quant_shift, tran_low_t *qcoeff,
+ tran_low_t *dqcoeff, const int16_t *dequant,
+ uint16_t *eob, const int16_t *scan,
+ const int16_t *iscan);
+
+template <QuantizeBaseFunc fn>
+void QuantWrapper(const tran_low_t *coeff, intptr_t count,
+ const macroblock_plane *const mb_plane, tran_low_t *qcoeff,
+ tran_low_t *dqcoeff, const int16_t *dequant, uint16_t *eob,
+ const struct ScanOrder *const scan_order) {
+ fn(coeff, count, mb_plane->zbin, mb_plane->round, mb_plane->quant,
+ mb_plane->quant_shift, qcoeff, dqcoeff, dequant, eob, scan_order->scan,
+ scan_order->iscan);
+}
+
+// Wrapper for 32x32 version which does not use count
+typedef void (*Quantize32x32Func)(const tran_low_t *coeff,
+ const macroblock_plane *const mb_plane,
+ tran_low_t *qcoeff, tran_low_t *dqcoeff,
+ const int16_t *dequant, uint16_t *eob,
+ const struct ScanOrder *const scan_order);
+
+template <Quantize32x32Func fn>
+void Quant32x32Wrapper(const tran_low_t *coeff, intptr_t count,
+ const macroblock_plane *const mb_plane,
+ tran_low_t *qcoeff, tran_low_t *dqcoeff,
+ const int16_t *dequant, uint16_t *eob,
+ const struct ScanOrder *const scan_order) {
+ (void)count;
+ fn(coeff, mb_plane, qcoeff, dqcoeff, dequant, eob, scan_order);
+}
+
+// Wrapper for FP version which does not use zbin or quant_shift.
+typedef void (*QuantizeFPFunc)(const tran_low_t *coeff, intptr_t count,
+ const int16_t *round, const int16_t *quant,
+ tran_low_t *qcoeff, tran_low_t *dqcoeff,
+ const int16_t *dequant, uint16_t *eob,
+ const int16_t *scan, const int16_t *iscan);
+
+template <QuantizeFPFunc fn>
+void QuantFPWrapper(const tran_low_t *coeff, intptr_t count,
+ const macroblock_plane *const mb_plane, tran_low_t *qcoeff,
+ tran_low_t *dqcoeff, const int16_t *dequant, uint16_t *eob,
+ const struct ScanOrder *const scan_order) {
+ fn(coeff, count, mb_plane->round_fp, mb_plane->quant_fp, qcoeff, dqcoeff,
+ dequant, eob, scan_order->scan, scan_order->iscan);
+}
+
+void GenerateHelperArrays(ACMRandom *rnd, int16_t *zbin, int16_t *round,
+ int16_t *quant, int16_t *quant_shift,
+ int16_t *dequant, int16_t *round_fp,
+ int16_t *quant_fp) {
+ // Max when q == 0. Otherwise, it is 48 for Y and 42 for U/V.
+ constexpr int kMaxQRoundingFactorFp = 64;
+
+ for (int j = 0; j < 2; j++) {
+ // The range is 4 to 1828 in the VP9 tables.
+ const int qlookup = rnd->RandRange(1825) + 4;
+ round_fp[j] = (kMaxQRoundingFactorFp * qlookup) >> 7;
+ quant_fp[j] = (1 << 16) / qlookup;
+
+ // Values determined by deconstructing vp9_init_quantizer().
+ // zbin may be up to 1143 for 8 and 10 bit Y values, or 1200 for 12 bit Y
+ // values or U/V values of any bit depth. This is because y_delta is not
+ // factored into the vp9_ac_quant() call.
+ zbin[j] = rnd->RandRange(1200);
+
+ // round may be up to 685 for Y values or 914 for U/V.
+ round[j] = rnd->RandRange(914);
+ // quant ranges from 1 to -32703
+ quant[j] = static_cast<int>(rnd->RandRange(32704)) - 32703;
+ // quant_shift goes up to 1 << 16.
+ quant_shift[j] = rnd->RandRange(16384);
+ // dequant maxes out at 1828 for all cases.
+ dequant[j] = rnd->RandRange(1828);
+ }
+ for (int j = 2; j < 8; j++) {
+ zbin[j] = zbin[1];
+ round_fp[j] = round_fp[1];
+ quant_fp[j] = quant_fp[1];
+ round[j] = round[1];
+ quant[j] = quant[1];
+ quant_shift[j] = quant_shift[1];
+ dequant[j] = dequant[1];
+ }
+}
+
+class VP9QuantizeBase : public AbstractBench {
+ public:
+ VP9QuantizeBase(vpx_bit_depth_t bit_depth, int max_size, bool is_fp)
+ : bit_depth_(bit_depth), max_size_(max_size), is_fp_(is_fp),
+ coeff_(Buffer<tran_low_t>(max_size_, max_size_, 0, 16)),
+ qcoeff_(Buffer<tran_low_t>(max_size_, max_size_, 0, 32)),
+ dqcoeff_(Buffer<tran_low_t>(max_size_, max_size_, 0, 32)) {
+ // TODO(jianj): SSSE3 and AVX2 tests fail on extreme values.
+#if HAVE_NEON
+ max_value_ = (1 << (7 + bit_depth_)) - 1;
+#else
+ max_value_ = (1 << bit_depth_) - 1;
+#endif
+
+ mb_plane_ = reinterpret_cast<macroblock_plane *>(
+ vpx_memalign(16, sizeof(macroblock_plane)));
+
+ zbin_ptr_ = mb_plane_->zbin =
+ reinterpret_cast<int16_t *>(vpx_memalign(16, 8 * sizeof(*zbin_ptr_)));
+ round_fp_ptr_ = mb_plane_->round_fp = reinterpret_cast<int16_t *>(
+ vpx_memalign(16, 8 * sizeof(*round_fp_ptr_)));
+ quant_fp_ptr_ = mb_plane_->quant_fp = reinterpret_cast<int16_t *>(
+ vpx_memalign(16, 8 * sizeof(*quant_fp_ptr_)));
+ round_ptr_ = mb_plane_->round =
+ reinterpret_cast<int16_t *>(vpx_memalign(16, 8 * sizeof(*round_ptr_)));
+ quant_ptr_ = mb_plane_->quant =
+ reinterpret_cast<int16_t *>(vpx_memalign(16, 8 * sizeof(*quant_ptr_)));
+ quant_shift_ptr_ = mb_plane_->quant_shift = reinterpret_cast<int16_t *>(
+ vpx_memalign(16, 8 * sizeof(*quant_shift_ptr_)));
+ dequant_ptr_ = reinterpret_cast<int16_t *>(
+ vpx_memalign(16, 8 * sizeof(*dequant_ptr_)));
+
+ r_ptr_ = (is_fp_) ? round_fp_ptr_ : round_ptr_;
+ q_ptr_ = (is_fp_) ? quant_fp_ptr_ : quant_ptr_;
+ }
+
+ ~VP9QuantizeBase() {
+ vpx_free(mb_plane_);
+ vpx_free(zbin_ptr_);
+ vpx_free(round_fp_ptr_);
+ vpx_free(quant_fp_ptr_);
+ vpx_free(round_ptr_);
+ vpx_free(quant_ptr_);
+ vpx_free(quant_shift_ptr_);
+ vpx_free(dequant_ptr_);
+ mb_plane_ = nullptr;
+ zbin_ptr_ = nullptr;
+ round_fp_ptr_ = nullptr;
+ quant_fp_ptr_ = nullptr;
+ round_ptr_ = nullptr;
+ quant_ptr_ = nullptr;
+ quant_shift_ptr_ = nullptr;
+ dequant_ptr_ = nullptr;
+ libvpx_test::ClearSystemState();
+ }
+
+ protected:
+ macroblock_plane *mb_plane_;
+ int16_t *zbin_ptr_;
+ int16_t *quant_fp_ptr_;
+ int16_t *round_fp_ptr_;
+ int16_t *round_ptr_;
+ int16_t *quant_ptr_;
+ int16_t *quant_shift_ptr_;
+ int16_t *dequant_ptr_;
+ const vpx_bit_depth_t bit_depth_;
+ int max_value_;
+ const int max_size_;
+ const bool is_fp_;
+ Buffer<tran_low_t> coeff_;
+ Buffer<tran_low_t> qcoeff_;
+ Buffer<tran_low_t> dqcoeff_;
+ int16_t *r_ptr_;
+ int16_t *q_ptr_;
+ int count_;
+ const ScanOrder *scan_;
+ uint16_t eob_;
+};
+
+class VP9QuantizeTest : public VP9QuantizeBase,
+ public ::testing::TestWithParam<QuantizeParam> {
+ public:
+ VP9QuantizeTest()
+ : VP9QuantizeBase(GET_PARAM(2), GET_PARAM(3), GET_PARAM(4)),
+ quantize_op_(GET_PARAM(0)), ref_quantize_op_(GET_PARAM(1)) {}
+
+ protected:
+ virtual void Run();
+ void Speed(bool is_median);
+ const QuantizeFunc quantize_op_;
+ const QuantizeFunc ref_quantize_op_;
+};
+
+void VP9QuantizeTest::Run() {
+ quantize_op_(coeff_.TopLeftPixel(), count_, mb_plane_, qcoeff_.TopLeftPixel(),
+ dqcoeff_.TopLeftPixel(), dequant_ptr_, &eob_, scan_);
+}
+
+void VP9QuantizeTest::Speed(bool is_median) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ ASSERT_TRUE(coeff_.Init());
+ ASSERT_TRUE(qcoeff_.Init());
+ ASSERT_TRUE(dqcoeff_.Init());
+ TX_SIZE starting_sz, ending_sz;
+
+ if (max_size_ == 16) {
+ starting_sz = TX_4X4;
+ ending_sz = TX_16X16;
+ } else {
+ starting_sz = TX_32X32;
+ ending_sz = TX_32X32;
+ }
+
+ for (TX_SIZE sz = starting_sz; sz <= ending_sz; ++sz) {
+ // zbin > coeff, zbin < coeff.
+ for (int i = 0; i < 2; ++i) {
+ // TX_TYPE defines the scan order. That is not relevant to the speed test.
+ // Pick the first one.
+ const TX_TYPE tx_type = DCT_DCT;
+ count_ = (4 << sz) * (4 << sz);
+ scan_ = &vp9_scan_orders[sz][tx_type];
+
+ GenerateHelperArrays(&rnd, zbin_ptr_, round_ptr_, quant_ptr_,
+ quant_shift_ptr_, dequant_ptr_, round_fp_ptr_,
+ quant_fp_ptr_);
+
+ if (i == 0) {
+ // When |coeff values| are less than zbin the results are 0.
+ int threshold = 100;
+ if (max_size_ == 32) {
+ // For 32x32, the threshold is halved. Double it to keep the values
+ // from clearing it.
+ threshold = 200;
+ }
+ for (int j = 0; j < 8; ++j) zbin_ptr_[j] = threshold;
+ coeff_.Set(&rnd, -99, 99);
+ } else if (i == 1) {
+ for (int j = 0; j < 8; ++j) zbin_ptr_[j] = 50;
+ coeff_.Set(&rnd, -500, 500);
+ }
+
+ const char *type =
+ (i == 0) ? "Bypass calculations " : "Full calculations ";
+ char block_size[16];
+ snprintf(block_size, sizeof(block_size), "%dx%d", 4 << sz, 4 << sz);
+ char title[100];
+ snprintf(title, sizeof(title), "%25s %8s ", type, block_size);
+
+ if (is_median) {
+ RunNTimes(10000000 / count_);
+ PrintMedian(title);
+ } else {
+ Buffer<tran_low_t> ref_qcoeff =
+ Buffer<tran_low_t>(max_size_, max_size_, 0, 32);
+ ASSERT_TRUE(ref_qcoeff.Init());
+ Buffer<tran_low_t> ref_dqcoeff =
+ Buffer<tran_low_t>(max_size_, max_size_, 0, 32);
+ ASSERT_TRUE(ref_dqcoeff.Init());
+ uint16_t ref_eob = 0;
+
+ const int kNumTests = 5000000;
+ vpx_usec_timer timer, simd_timer;
+
+ vpx_usec_timer_start(&timer);
+ for (int n = 0; n < kNumTests; ++n) {
+ ref_quantize_op_(coeff_.TopLeftPixel(), count_, mb_plane_,
+ ref_qcoeff.TopLeftPixel(),
+ ref_dqcoeff.TopLeftPixel(), dequant_ptr_, &ref_eob,
+ scan_);
+ }
+ vpx_usec_timer_mark(&timer);
+
+ vpx_usec_timer_start(&simd_timer);
+ for (int n = 0; n < kNumTests; ++n) {
+ quantize_op_(coeff_.TopLeftPixel(), count_, mb_plane_,
+ qcoeff_.TopLeftPixel(), dqcoeff_.TopLeftPixel(),
+ dequant_ptr_, &eob_, scan_);
+ }
+ vpx_usec_timer_mark(&simd_timer);
+
+ const int elapsed_time =
+ static_cast<int>(vpx_usec_timer_elapsed(&timer));
+ const int simd_elapsed_time =
+ static_cast<int>(vpx_usec_timer_elapsed(&simd_timer));
+ printf("%s c_time = %d \t simd_time = %d \t Gain = %f \n", title,
+ elapsed_time, simd_elapsed_time,
+ ((float)elapsed_time / simd_elapsed_time));
+ }
+ }
+ }
+}
+
+// This quantizer compares the AC coefficients to the quantization step size to
+// determine if further multiplication operations are needed.
+// Based on vp9_quantize_fp_sse2().
+inline void quant_fp_nz(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *round_ptr, const int16_t *quant_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan,
+ int is_32x32) {
+ int i, eob = -1;
+ const int thr = dequant_ptr[1] >> (1 + is_32x32);
+ (void)iscan;
+
+ // Quantization pass: All coefficients with index >= zero_flag are
+ // skippable. Note: zero_flag can be zero.
+ for (i = 0; i < n_coeffs; i += 16) {
+ int y;
+ int nzflag_cnt = 0;
+ int abs_coeff[16];
+ int coeff_sign[16];
+
+ // count nzflag for each row (16 tran_low_t)
+ for (y = 0; y < 16; ++y) {
+ const int rc = i + y;
+ const int coeff = coeff_ptr[rc];
+ coeff_sign[y] = (coeff >> 31);
+ abs_coeff[y] = (coeff ^ coeff_sign[y]) - coeff_sign[y];
+ // The first 16 are skipped in the sse2 code. Do the same here to match.
+ if (i >= 16 && (abs_coeff[y] <= thr)) {
+ nzflag_cnt++;
+ }
+ }
+
+ for (y = 0; y < 16; ++y) {
+ const int rc = i + y;
+ // If all of the AC coeffs in a row has magnitude less than the
+ // quantization step_size/2, quantize to zero.
+ if (nzflag_cnt < 16) {
+ int tmp;
+ int _round;
+
+ if (is_32x32) {
+ _round = ROUND_POWER_OF_TWO(round_ptr[rc != 0], 1);
+ } else {
+ _round = round_ptr[rc != 0];
+ }
+ tmp = clamp(abs_coeff[y] + _round, INT16_MIN, INT16_MAX);
+ tmp = (tmp * quant_ptr[rc != 0]) >> (16 - is_32x32);
+ qcoeff_ptr[rc] = (tmp ^ coeff_sign[y]) - coeff_sign[y];
+ dqcoeff_ptr[rc] =
+ static_cast<tran_low_t>(qcoeff_ptr[rc] * dequant_ptr[rc != 0]);
+
+ if (is_32x32) {
+ dqcoeff_ptr[rc] = static_cast<tran_low_t>(qcoeff_ptr[rc] *
+ dequant_ptr[rc != 0] / 2);
+ } else {
+ dqcoeff_ptr[rc] =
+ static_cast<tran_low_t>(qcoeff_ptr[rc] * dequant_ptr[rc != 0]);
+ }
+ } else {
+ qcoeff_ptr[rc] = 0;
+ dqcoeff_ptr[rc] = 0;
+ }
+ }
+ }
+
+ // Scan for eob.
+ for (i = 0; i < n_coeffs; i++) {
+ // Use the scan order to find the correct eob.
+ const int rc = scan[i];
+ if (qcoeff_ptr[rc]) {
+ eob = i;
+ }
+ }
+ *eob_ptr = eob + 1;
+}
+
+void quantize_fp_nz_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *round_ptr, const int16_t *quant_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ quant_fp_nz(coeff_ptr, n_coeffs, round_ptr, quant_ptr, qcoeff_ptr,
+ dqcoeff_ptr, dequant_ptr, eob_ptr, scan, iscan, 0);
+}
+
+void quantize_fp_32x32_nz_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *round_ptr, const int16_t *quant_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ quant_fp_nz(coeff_ptr, n_coeffs, round_ptr, quant_ptr, qcoeff_ptr,
+ dqcoeff_ptr, dequant_ptr, eob_ptr, scan, iscan, 1);
+}
+
+TEST_P(VP9QuantizeTest, OperationCheck) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ ASSERT_TRUE(coeff_.Init());
+ ASSERT_TRUE(qcoeff_.Init());
+ ASSERT_TRUE(dqcoeff_.Init());
+ Buffer<tran_low_t> ref_qcoeff =
+ Buffer<tran_low_t>(max_size_, max_size_, 0, 32);
+ ASSERT_TRUE(ref_qcoeff.Init());
+ Buffer<tran_low_t> ref_dqcoeff =
+ Buffer<tran_low_t>(max_size_, max_size_, 0, 32);
+ ASSERT_TRUE(ref_dqcoeff.Init());
+ uint16_t ref_eob = 0;
+ eob_ = 0;
+
+ for (int i = 0; i < number_of_iterations; ++i) {
+ TX_SIZE sz;
+ if (max_size_ == 16) {
+ sz = static_cast<TX_SIZE>(i % 3); // TX_4X4, TX_8X8 TX_16X16
+ } else {
+ sz = TX_32X32;
+ }
+ const TX_TYPE tx_type = static_cast<TX_TYPE>((i >> 2) % 3);
+ scan_ = &vp9_scan_orders[sz][tx_type];
+ count_ = (4 << sz) * (4 << sz);
+ coeff_.Set(&rnd, -max_value_, max_value_);
+ GenerateHelperArrays(&rnd, zbin_ptr_, round_ptr_, quant_ptr_,
+ quant_shift_ptr_, dequant_ptr_, round_fp_ptr_,
+ quant_fp_ptr_);
+ ref_quantize_op_(coeff_.TopLeftPixel(), count_, mb_plane_,
+ ref_qcoeff.TopLeftPixel(), ref_dqcoeff.TopLeftPixel(),
+ dequant_ptr_, &ref_eob, scan_);
+
+ ASM_REGISTER_STATE_CHECK(quantize_op_(
+ coeff_.TopLeftPixel(), count_, mb_plane_, qcoeff_.TopLeftPixel(),
+ dqcoeff_.TopLeftPixel(), dequant_ptr_, &eob_, scan_));
+
+ EXPECT_TRUE(qcoeff_.CheckValues(ref_qcoeff));
+ EXPECT_TRUE(dqcoeff_.CheckValues(ref_dqcoeff));
+
+ EXPECT_EQ(eob_, ref_eob);
+
+ if (HasFailure()) {
+ printf("Failure on iteration %d.\n", i);
+ qcoeff_.PrintDifference(ref_qcoeff);
+ dqcoeff_.PrintDifference(ref_dqcoeff);
+ return;
+ }
+ }
+}
+
+TEST_P(VP9QuantizeTest, EOBCheck) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ ASSERT_TRUE(coeff_.Init());
+ ASSERT_TRUE(qcoeff_.Init());
+ ASSERT_TRUE(dqcoeff_.Init());
+ Buffer<tran_low_t> ref_qcoeff =
+ Buffer<tran_low_t>(max_size_, max_size_, 0, 32);
+ ASSERT_TRUE(ref_qcoeff.Init());
+ Buffer<tran_low_t> ref_dqcoeff =
+ Buffer<tran_low_t>(max_size_, max_size_, 0, 32);
+ ASSERT_TRUE(ref_dqcoeff.Init());
+ uint16_t ref_eob = 0;
+ eob_ = 0;
+ const uint32_t max_index = max_size_ * max_size_ - 1;
+
+ for (int i = 0; i < number_of_iterations; ++i) {
+ TX_SIZE sz;
+ if (max_size_ == 16) {
+ sz = static_cast<TX_SIZE>(i % 3); // TX_4X4, TX_8X8 TX_16X16
+ } else {
+ sz = TX_32X32;
+ }
+ const TX_TYPE tx_type = static_cast<TX_TYPE>((i >> 2) % 3);
+ scan_ = &vp9_scan_orders[sz][tx_type];
+ count_ = (4 << sz) * (4 << sz);
+ // Two random entries
+ coeff_.Set(0);
+ coeff_.TopLeftPixel()[rnd.RandRange(count_) & max_index] =
+ static_cast<int>(rnd.RandRange(max_value_ * 2)) - max_value_;
+ coeff_.TopLeftPixel()[rnd.RandRange(count_) & max_index] =
+ static_cast<int>(rnd.RandRange(max_value_ * 2)) - max_value_;
+ GenerateHelperArrays(&rnd, zbin_ptr_, round_ptr_, quant_ptr_,
+ quant_shift_ptr_, dequant_ptr_, round_fp_ptr_,
+ quant_fp_ptr_);
+ ref_quantize_op_(coeff_.TopLeftPixel(), count_, mb_plane_,
+ ref_qcoeff.TopLeftPixel(), ref_dqcoeff.TopLeftPixel(),
+ dequant_ptr_, &ref_eob, scan_);
+
+ ASM_REGISTER_STATE_CHECK(quantize_op_(
+ coeff_.TopLeftPixel(), count_, mb_plane_, qcoeff_.TopLeftPixel(),
+ dqcoeff_.TopLeftPixel(), dequant_ptr_, &eob_, scan_));
+
+ EXPECT_TRUE(qcoeff_.CheckValues(ref_qcoeff));
+ EXPECT_TRUE(dqcoeff_.CheckValues(ref_dqcoeff));
+
+ EXPECT_EQ(eob_, ref_eob);
+
+ if (HasFailure()) {
+ printf("Failure on iteration %d.\n", i);
+ qcoeff_.PrintDifference(ref_qcoeff);
+ dqcoeff_.PrintDifference(ref_dqcoeff);
+ return;
+ }
+ }
+}
+
+TEST_P(VP9QuantizeTest, DISABLED_Speed) { Speed(false); }
+
+TEST_P(VP9QuantizeTest, DISABLED_SpeedMedian) { Speed(true); }
+
+using std::make_tuple;
+
+#if HAVE_SSE2
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, VP9QuantizeTest,
+ ::testing::Values(
+ make_tuple(&QuantWrapper<vpx_quantize_b_sse2>,
+ &QuantWrapper<vpx_quantize_b_c>, VPX_BITS_8, 16, false),
+ make_tuple(&QuantFPWrapper<vp9_quantize_fp_sse2>,
+ &QuantFPWrapper<quantize_fp_nz_c>, VPX_BITS_8, 16, true),
+ make_tuple(&QuantWrapper<vpx_highbd_quantize_b_sse2>,
+ &QuantWrapper<vpx_highbd_quantize_b_c>, VPX_BITS_8, 16,
+ false),
+ make_tuple(&QuantWrapper<vpx_highbd_quantize_b_sse2>,
+ &QuantWrapper<vpx_highbd_quantize_b_c>, VPX_BITS_10, 16,
+ false),
+ make_tuple(&QuantWrapper<vpx_highbd_quantize_b_sse2>,
+ &QuantWrapper<vpx_highbd_quantize_b_c>, VPX_BITS_12, 16,
+ false),
+ make_tuple(&Quant32x32Wrapper<vpx_highbd_quantize_b_32x32_sse2>,
+ &Quant32x32Wrapper<vpx_highbd_quantize_b_32x32_c>,
+ VPX_BITS_8, 32, false),
+ make_tuple(&Quant32x32Wrapper<vpx_highbd_quantize_b_32x32_sse2>,
+ &Quant32x32Wrapper<vpx_highbd_quantize_b_32x32_c>,
+ VPX_BITS_10, 32, false),
+ make_tuple(&Quant32x32Wrapper<vpx_highbd_quantize_b_32x32_sse2>,
+ &Quant32x32Wrapper<vpx_highbd_quantize_b_32x32_c>,
+ VPX_BITS_12, 32, false)));
+
+#else
+INSTANTIATE_TEST_SUITE_P(
+ SSE2, VP9QuantizeTest,
+ ::testing::Values(make_tuple(&QuantWrapper<vpx_quantize_b_sse2>,
+ &QuantWrapper<vpx_quantize_b_c>, VPX_BITS_8,
+ 16, false),
+ make_tuple(&QuantFPWrapper<vp9_quantize_fp_sse2>,
+ &QuantFPWrapper<quantize_fp_nz_c>, VPX_BITS_8,
+ 16, true)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // HAVE_SSE2
+
+#if HAVE_SSSE3
+INSTANTIATE_TEST_SUITE_P(
+ SSSE3, VP9QuantizeTest,
+ ::testing::Values(make_tuple(&QuantWrapper<vpx_quantize_b_ssse3>,
+ &QuantWrapper<vpx_quantize_b_c>, VPX_BITS_8,
+ 16, false),
+ make_tuple(&Quant32x32Wrapper<vpx_quantize_b_32x32_ssse3>,
+ &Quant32x32Wrapper<vpx_quantize_b_32x32_c>,
+ VPX_BITS_8, 32, false),
+ make_tuple(&QuantFPWrapper<vp9_quantize_fp_ssse3>,
+ &QuantFPWrapper<quantize_fp_nz_c>, VPX_BITS_8,
+ 16, true),
+ make_tuple(&QuantFPWrapper<vp9_quantize_fp_32x32_ssse3>,
+ &QuantFPWrapper<quantize_fp_32x32_nz_c>,
+ VPX_BITS_8, 32, true)));
+#endif // HAVE_SSSE3
+
+#if HAVE_AVX
+INSTANTIATE_TEST_SUITE_P(
+ AVX, VP9QuantizeTest,
+ ::testing::Values(make_tuple(&QuantWrapper<vpx_quantize_b_avx>,
+ &QuantWrapper<vpx_quantize_b_c>, VPX_BITS_8,
+ 16, false),
+ make_tuple(&Quant32x32Wrapper<vpx_quantize_b_32x32_avx>,
+ &Quant32x32Wrapper<vpx_quantize_b_32x32_c>,
+ VPX_BITS_8, 32, false)));
+#endif // HAVE_AVX
+
+#if VPX_ARCH_X86_64 && HAVE_AVX2
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ AVX2, VP9QuantizeTest,
+ ::testing::Values(
+ make_tuple(&QuantFPWrapper<vp9_quantize_fp_avx2>,
+ &QuantFPWrapper<quantize_fp_nz_c>, VPX_BITS_8, 16, true),
+ make_tuple(&QuantFPWrapper<vp9_highbd_quantize_fp_avx2>,
+ &QuantFPWrapper<vp9_highbd_quantize_fp_c>, VPX_BITS_12, 16,
+ true),
+ make_tuple(&QuantFPWrapper<vp9_highbd_quantize_fp_32x32_avx2>,
+ &QuantFPWrapper<vp9_highbd_quantize_fp_32x32_c>, VPX_BITS_12,
+ 32, true),
+ make_tuple(&QuantWrapper<vpx_quantize_b_avx2>,
+ &QuantWrapper<vpx_quantize_b_c>, VPX_BITS_8, 16, false),
+ make_tuple(&QuantWrapper<vpx_highbd_quantize_b_avx2>,
+ &QuantWrapper<vpx_highbd_quantize_b_c>, VPX_BITS_8, 16,
+ false),
+ make_tuple(&QuantWrapper<vpx_highbd_quantize_b_avx2>,
+ &QuantWrapper<vpx_highbd_quantize_b_c>, VPX_BITS_10, 16,
+ false),
+ make_tuple(&QuantWrapper<vpx_highbd_quantize_b_avx2>,
+ &QuantWrapper<vpx_highbd_quantize_b_c>, VPX_BITS_12, 16,
+ false),
+ make_tuple(&Quant32x32Wrapper<vpx_quantize_b_32x32_avx2>,
+ &Quant32x32Wrapper<vpx_quantize_b_32x32_c>, VPX_BITS_8, 32,
+ false),
+ make_tuple(&Quant32x32Wrapper<vpx_highbd_quantize_b_32x32_avx2>,
+ &Quant32x32Wrapper<vpx_highbd_quantize_b_32x32_c>,
+ VPX_BITS_8, 32, false),
+ make_tuple(&Quant32x32Wrapper<vpx_highbd_quantize_b_32x32_avx2>,
+ &Quant32x32Wrapper<vpx_highbd_quantize_b_32x32_c>,
+ VPX_BITS_10, 32, false),
+ make_tuple(&Quant32x32Wrapper<vpx_highbd_quantize_b_32x32_avx2>,
+ &Quant32x32Wrapper<vpx_highbd_quantize_b_32x32_c>,
+ VPX_BITS_12, 32, false)));
+#else
+INSTANTIATE_TEST_SUITE_P(
+ AVX2, VP9QuantizeTest,
+ ::testing::Values(make_tuple(&QuantFPWrapper<vp9_quantize_fp_avx2>,
+ &QuantFPWrapper<quantize_fp_nz_c>, VPX_BITS_8,
+ 16, true),
+ make_tuple(&QuantFPWrapper<vp9_quantize_fp_32x32_avx2>,
+ &QuantFPWrapper<quantize_fp_32x32_nz_c>,
+ VPX_BITS_8, 32, true),
+ make_tuple(&QuantWrapper<vpx_quantize_b_avx2>,
+ &QuantWrapper<vpx_quantize_b_c>, VPX_BITS_8,
+ 16, false),
+ make_tuple(&Quant32x32Wrapper<vpx_quantize_b_32x32_avx2>,
+ &Quant32x32Wrapper<vpx_quantize_b_32x32_c>,
+ VPX_BITS_8, 32, false)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // HAVE_AVX2
+
+#if HAVE_NEON
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ NEON, VP9QuantizeTest,
+ ::testing::Values(
+ make_tuple(&QuantWrapper<vpx_quantize_b_neon>,
+ &QuantWrapper<vpx_quantize_b_c>, VPX_BITS_8, 16, false),
+ make_tuple(&QuantWrapper<vpx_highbd_quantize_b_neon>,
+ &QuantWrapper<vpx_highbd_quantize_b_c>, VPX_BITS_8, 16,
+ false),
+ make_tuple(&QuantWrapper<vpx_highbd_quantize_b_neon>,
+ &QuantWrapper<vpx_highbd_quantize_b_c>, VPX_BITS_10, 16,
+ false),
+ make_tuple(&QuantWrapper<vpx_highbd_quantize_b_neon>,
+ &QuantWrapper<vpx_highbd_quantize_b_c>, VPX_BITS_12, 16,
+ false),
+ make_tuple(&Quant32x32Wrapper<vpx_quantize_b_32x32_neon>,
+ &Quant32x32Wrapper<vpx_quantize_b_32x32_c>, VPX_BITS_8, 32,
+ false),
+ make_tuple(&Quant32x32Wrapper<vpx_highbd_quantize_b_32x32_neon>,
+ &Quant32x32Wrapper<vpx_highbd_quantize_b_32x32_c>,
+ VPX_BITS_8, 32, false),
+ make_tuple(&Quant32x32Wrapper<vpx_highbd_quantize_b_32x32_neon>,
+ &Quant32x32Wrapper<vpx_highbd_quantize_b_32x32_c>,
+ VPX_BITS_10, 32, false),
+ make_tuple(&Quant32x32Wrapper<vpx_highbd_quantize_b_32x32_neon>,
+ &Quant32x32Wrapper<vpx_highbd_quantize_b_32x32_c>,
+ VPX_BITS_12, 32, false),
+ make_tuple(&QuantFPWrapper<vp9_quantize_fp_neon>,
+ &QuantFPWrapper<vp9_quantize_fp_c>, VPX_BITS_8, 16, true),
+ make_tuple(&QuantFPWrapper<vp9_quantize_fp_32x32_neon>,
+ &QuantFPWrapper<vp9_quantize_fp_32x32_c>, VPX_BITS_8, 32,
+ true)));
+#else
+INSTANTIATE_TEST_SUITE_P(
+ NEON, VP9QuantizeTest,
+ ::testing::Values(make_tuple(&QuantWrapper<vpx_quantize_b_neon>,
+ &QuantWrapper<vpx_quantize_b_c>, VPX_BITS_8,
+ 16, false),
+ make_tuple(&Quant32x32Wrapper<vpx_quantize_b_32x32_neon>,
+ &Quant32x32Wrapper<vpx_quantize_b_32x32_c>,
+ VPX_BITS_8, 32, false),
+ make_tuple(&QuantFPWrapper<vp9_quantize_fp_neon>,
+ &QuantFPWrapper<vp9_quantize_fp_c>, VPX_BITS_8,
+ 16, true),
+ make_tuple(&QuantFPWrapper<vp9_quantize_fp_32x32_neon>,
+ &QuantFPWrapper<vp9_quantize_fp_32x32_c>,
+ VPX_BITS_8, 32, true)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // HAVE_NEON
+
+#if HAVE_VSX && !CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(
+ VSX, VP9QuantizeTest,
+ ::testing::Values(make_tuple(&vpx_quantize_b_vsx, &vpx_quantize_b_c,
+ VPX_BITS_8, 16, false),
+ make_tuple(&vpx_quantize_b_32x32_vsx,
+ &vpx_quantize_b_32x32_c, VPX_BITS_8, 32,
+ false),
+ make_tuple(&QuantFPWrapper<vp9_quantize_fp_vsx>,
+ &QuantFPWrapper<vp9_quantize_fp_c>, VPX_BITS_8,
+ 16, true),
+ make_tuple(&QuantFPWrapper<vp9_quantize_fp_32x32_vsx>,
+ &QuantFPWrapper<vp9_quantize_fp_32x32_c>,
+ VPX_BITS_8, 32, true)));
+#endif // HAVE_VSX && !CONFIG_VP9_HIGHBITDEPTH
+
+#if HAVE_LSX && !CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_SUITE_P(LSX, VP9QuantizeTest,
+ ::testing::Values(make_tuple(&vpx_quantize_b_lsx,
+ &vpx_quantize_b_c,
+ VPX_BITS_8, 16, false),
+ make_tuple(&vpx_quantize_b_32x32_lsx,
+ &vpx_quantize_b_32x32_c,
+ VPX_BITS_8, 32, false)));
+#endif // HAVE_LSX && !CONFIG_VP9_HIGHBITDEPTH
+
+// Only useful to compare "Speed" test results.
+INSTANTIATE_TEST_SUITE_P(
+ DISABLED_C, VP9QuantizeTest,
+ ::testing::Values(
+ make_tuple(&QuantWrapper<vpx_quantize_b_c>,
+ &QuantWrapper<vpx_quantize_b_c>, VPX_BITS_8, 16, false),
+ make_tuple(&Quant32x32Wrapper<vpx_quantize_b_32x32_c>,
+ &Quant32x32Wrapper<vpx_quantize_b_32x32_c>, VPX_BITS_8, 32,
+ false),
+ make_tuple(&QuantFPWrapper<vp9_quantize_fp_c>,
+ &QuantFPWrapper<vp9_quantize_fp_c>, VPX_BITS_8, 16, true),
+ make_tuple(&QuantFPWrapper<quantize_fp_nz_c>,
+ &QuantFPWrapper<quantize_fp_nz_c>, VPX_BITS_8, 16, true),
+ make_tuple(&QuantFPWrapper<quantize_fp_32x32_nz_c>,
+ &QuantFPWrapper<quantize_fp_32x32_nz_c>, VPX_BITS_8, 32,
+ true),
+ make_tuple(&QuantFPWrapper<vp9_quantize_fp_32x32_c>,
+ &QuantFPWrapper<vp9_quantize_fp_32x32_c>, VPX_BITS_8, 32,
+ true)));
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp9_ratectrl_rtc_test.cc b/media/libvpx/libvpx/test/vp9_ratectrl_rtc_test.cc
new file mode 100644
index 0000000000..5abda1290a
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_ratectrl_rtc_test.cc
@@ -0,0 +1,571 @@
+/*
+ * Copyright (c) 2020 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "vp9/ratectrl_rtc.h"
+
+#include <fstream> // NOLINT
+#include <string>
+
+#include "./vpx_config.h"
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+#include "test/video_source.h"
+#include "vpx/vpx_codec.h"
+#include "vpx_ports/bitops.h"
+
+namespace {
+
+const size_t kNumFrames = 300;
+
+const int kTemporalId3Layer[4] = { 0, 2, 1, 2 };
+const int kTemporalId2Layer[2] = { 0, 1 };
+const int kTemporalRateAllocation3Layer[3] = { 50, 70, 100 };
+const int kTemporalRateAllocation2Layer[2] = { 60, 100 };
+const int kSpatialLayerBitrate[3] = { 200, 400, 1000 };
+
+class RcInterfaceTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith2Params<int, vpx_rc_mode> {
+ public:
+ RcInterfaceTest()
+ : EncoderTest(GET_PARAM(0)), aq_mode_(GET_PARAM(1)), key_interval_(3000),
+ encoder_exit_(false) {}
+
+ virtual ~RcInterfaceTest() {}
+
+ protected:
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ }
+
+ virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
+ libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_CPUUSED, 7);
+ encoder->Control(VP9E_SET_AQ_MODE, aq_mode_);
+ encoder->Control(VP9E_SET_TUNE_CONTENT, 0);
+ encoder->Control(VP8E_SET_MAX_INTRA_BITRATE_PCT, 1000);
+ encoder->Control(VP9E_SET_RTC_EXTERNAL_RATECTRL, 1);
+ }
+ frame_params_.frame_type = video->frame() % key_interval_ == 0
+ ? libvpx::RcFrameType::kKeyFrame
+ : libvpx::RcFrameType::kInterFrame;
+ if (rc_cfg_.rc_mode == VPX_CBR &&
+ frame_params_.frame_type == libvpx::RcFrameType::kInterFrame) {
+ // Disable golden frame update.
+ frame_flags_ |= VP8_EFLAG_NO_UPD_GF;
+ frame_flags_ |= VP8_EFLAG_NO_UPD_ARF;
+ }
+ encoder_exit_ = video->frame() == kNumFrames;
+ }
+
+ virtual void PostEncodeFrameHook(::libvpx_test::Encoder *encoder) {
+ if (encoder_exit_) {
+ return;
+ }
+ int loopfilter_level, qp;
+ encoder->Control(VP9E_GET_LOOPFILTER_LEVEL, &loopfilter_level);
+ encoder->Control(VP8E_GET_LAST_QUANTIZER, &qp);
+ rc_api_->ComputeQP(frame_params_);
+ ASSERT_EQ(rc_api_->GetQP(), qp);
+ ASSERT_EQ(rc_api_->GetLoopfilterLevel(), loopfilter_level);
+ }
+
+ virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+ rc_api_->PostEncodeUpdate(pkt->data.frame.sz, frame_params_);
+ }
+
+ void RunOneLayer() {
+ SetConfig(GET_PARAM(2));
+ rc_api_ = libvpx::VP9RateControlRTC::Create(rc_cfg_);
+ frame_params_.spatial_layer_id = 0;
+ frame_params_.temporal_layer_id = 0;
+
+ ::libvpx_test::I420VideoSource video("desktop_office1.1280_720-020.yuv",
+ 1280, 720, 30, 1, 0, kNumFrames);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ }
+
+ void RunOneLayerVBRPeriodicKey() {
+ if (GET_PARAM(2) != VPX_VBR) return;
+ key_interval_ = 100;
+ SetConfig(VPX_VBR);
+ rc_api_ = libvpx::VP9RateControlRTC::Create(rc_cfg_);
+ frame_params_.spatial_layer_id = 0;
+ frame_params_.temporal_layer_id = 0;
+
+ ::libvpx_test::I420VideoSource video("desktop_office1.1280_720-020.yuv",
+ 1280, 720, 30, 1, 0, kNumFrames);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ }
+
+ private:
+ void SetConfig(vpx_rc_mode rc_mode) {
+ rc_cfg_.width = 1280;
+ rc_cfg_.height = 720;
+ rc_cfg_.max_quantizer = 52;
+ rc_cfg_.min_quantizer = 2;
+ rc_cfg_.target_bandwidth = 1000;
+ rc_cfg_.buf_initial_sz = 600;
+ rc_cfg_.buf_optimal_sz = 600;
+ rc_cfg_.buf_sz = 1000;
+ rc_cfg_.undershoot_pct = 50;
+ rc_cfg_.overshoot_pct = 50;
+ rc_cfg_.max_intra_bitrate_pct = 1000;
+ rc_cfg_.framerate = 30.0;
+ rc_cfg_.ss_number_layers = 1;
+ rc_cfg_.ts_number_layers = 1;
+ rc_cfg_.scaling_factor_num[0] = 1;
+ rc_cfg_.scaling_factor_den[0] = 1;
+ rc_cfg_.layer_target_bitrate[0] = 1000;
+ rc_cfg_.max_quantizers[0] = 52;
+ rc_cfg_.min_quantizers[0] = 2;
+ rc_cfg_.rc_mode = rc_mode;
+ rc_cfg_.aq_mode = aq_mode_;
+
+ // Encoder settings for ground truth.
+ cfg_.g_w = 1280;
+ cfg_.g_h = 720;
+ cfg_.rc_undershoot_pct = 50;
+ cfg_.rc_overshoot_pct = 50;
+ cfg_.rc_buf_initial_sz = 600;
+ cfg_.rc_buf_optimal_sz = 600;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_dropframe_thresh = 0;
+ cfg_.rc_min_quantizer = 2;
+ cfg_.rc_max_quantizer = 52;
+ cfg_.rc_end_usage = rc_mode;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.g_error_resilient = 0;
+ cfg_.rc_target_bitrate = 1000;
+ cfg_.kf_min_dist = key_interval_;
+ cfg_.kf_max_dist = key_interval_;
+ }
+
+ std::unique_ptr<libvpx::VP9RateControlRTC> rc_api_;
+ libvpx::VP9RateControlRtcConfig rc_cfg_;
+ int aq_mode_;
+ int key_interval_;
+ libvpx::VP9FrameParamsQpRTC frame_params_;
+ bool encoder_exit_;
+};
+
+class RcInterfaceSvcTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith2Params<int, bool> {
+ public:
+ RcInterfaceSvcTest()
+ : EncoderTest(GET_PARAM(0)), aq_mode_(GET_PARAM(1)), key_interval_(3000),
+ dynamic_spatial_layers_(0), inter_layer_pred_off_(GET_PARAM(2)),
+ parallel_spatial_layers_(false) {}
+ virtual ~RcInterfaceSvcTest() {}
+
+ protected:
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ }
+
+ virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_CPUUSED, 7);
+ encoder->Control(VP9E_SET_AQ_MODE, aq_mode_);
+ encoder->Control(VP9E_SET_TUNE_CONTENT, 0);
+ encoder->Control(VP8E_SET_MAX_INTRA_BITRATE_PCT, 900);
+ encoder->Control(VP9E_SET_RTC_EXTERNAL_RATECTRL, 1);
+ encoder->Control(VP9E_SET_SVC, 1);
+ encoder->Control(VP9E_SET_SVC_PARAMETERS, &svc_params_);
+ if (inter_layer_pred_off_) {
+ encoder->Control(VP9E_SET_SVC_INTER_LAYER_PRED,
+ INTER_LAYER_PRED_OFF_NONKEY);
+ }
+ }
+ frame_params_.frame_type = video->frame() % key_interval_ == 0
+ ? libvpx::RcFrameType::kKeyFrame
+ : libvpx::RcFrameType::kInterFrame;
+ encoder_exit_ = video->frame() == kNumFrames;
+ current_superframe_ = video->frame();
+ if (dynamic_spatial_layers_ == 1) {
+ if (video->frame() == 100) {
+ // Go down to 2 spatial layers: set top SL to 0 bitrate.
+ // Update the encoder config.
+ cfg_.rc_target_bitrate -= cfg_.layer_target_bitrate[8];
+ cfg_.layer_target_bitrate[6] = 0;
+ cfg_.layer_target_bitrate[7] = 0;
+ cfg_.layer_target_bitrate[8] = 0;
+ encoder->Config(&cfg_);
+ // Update the RC config.
+ rc_cfg_.target_bandwidth -= rc_cfg_.layer_target_bitrate[8];
+ rc_cfg_.layer_target_bitrate[6] = 0;
+ rc_cfg_.layer_target_bitrate[7] = 0;
+ rc_cfg_.layer_target_bitrate[8] = 0;
+ ASSERT_TRUE(rc_api_->UpdateRateControl(rc_cfg_));
+ } else if (video->frame() == 200) {
+ // Go down to 1 spatial layer.
+ // Update the encoder config.
+ cfg_.rc_target_bitrate -= cfg_.layer_target_bitrate[5];
+ cfg_.layer_target_bitrate[3] = 0;
+ cfg_.layer_target_bitrate[4] = 0;
+ cfg_.layer_target_bitrate[5] = 0;
+ encoder->Config(&cfg_);
+ // Update the RC config.
+ rc_cfg_.target_bandwidth -= rc_cfg_.layer_target_bitrate[5];
+ rc_cfg_.layer_target_bitrate[3] = 0;
+ rc_cfg_.layer_target_bitrate[4] = 0;
+ rc_cfg_.layer_target_bitrate[5] = 0;
+ ASSERT_TRUE(rc_api_->UpdateRateControl(rc_cfg_));
+ } else if (0 && video->frame() == 280) {
+ // TODO(marpan): Re-enable this going back up when issue is fixed.
+ // Go back up to 3 spatial layers.
+ // Update the encoder config: use the original bitrates.
+ SetEncoderConfigSvc(3, 3);
+ encoder->Config(&cfg_);
+ // Update the RC config.
+ SetRCConfigSvc(3, 3);
+ ASSERT_TRUE(rc_api_->UpdateRateControl(rc_cfg_));
+ }
+ }
+ }
+
+ virtual void SetFrameParamsSvc(int sl) {
+ frame_params_.spatial_layer_id = sl;
+ if (rc_cfg_.ts_number_layers == 3)
+ frame_params_.temporal_layer_id =
+ kTemporalId3Layer[current_superframe_ % 4];
+ else if (rc_cfg_.ts_number_layers == 2)
+ frame_params_.temporal_layer_id =
+ kTemporalId2Layer[current_superframe_ % 2];
+ else
+ frame_params_.temporal_layer_id = 0;
+ frame_params_.frame_type =
+ current_superframe_ % key_interval_ == 0 && sl == 0
+ ? libvpx::RcFrameType::kKeyFrame
+ : libvpx::RcFrameType::kInterFrame;
+ }
+
+ virtual void PostEncodeFrameHook(::libvpx_test::Encoder *encoder) {
+ ::libvpx_test::CxDataIterator iter = encoder->GetCxData();
+ for (int sl = 0; sl < rc_cfg_.ss_number_layers; sl++) sizes_[sl] = 0;
+ std::vector<int> rc_qp;
+ while (const vpx_codec_cx_pkt_t *pkt = iter.Next()) {
+ ParseSuperframeSizes(static_cast<const uint8_t *>(pkt->data.frame.buf),
+ pkt->data.frame.sz);
+ if (!parallel_spatial_layers_ || current_superframe_ == 0) {
+ for (int sl = 0; sl < rc_cfg_.ss_number_layers; sl++) {
+ if (sizes_[sl] > 0) {
+ SetFrameParamsSvc(sl);
+ rc_api_->ComputeQP(frame_params_);
+ rc_api_->PostEncodeUpdate(sizes_[sl], frame_params_);
+ rc_qp.push_back(rc_api_->GetQP());
+ }
+ }
+ } else {
+ for (int sl = 0; sl < rc_cfg_.ss_number_layers; sl++) {
+ if (sizes_[sl] > 0) {
+ SetFrameParamsSvc(sl);
+ rc_api_->ComputeQP(frame_params_);
+ }
+ }
+ for (int sl = 0; sl < rc_cfg_.ss_number_layers; sl++) {
+ if (sizes_[sl] > 0) {
+ SetFrameParamsSvc(sl);
+ rc_api_->PostEncodeUpdate(sizes_[sl], frame_params_);
+ rc_qp.push_back(rc_api_->GetQP());
+ }
+ }
+ }
+ }
+ if (!encoder_exit_) {
+ int loopfilter_level;
+ std::vector<int> encoder_qp(VPX_SS_MAX_LAYERS, 0);
+ encoder->Control(VP9E_GET_LOOPFILTER_LEVEL, &loopfilter_level);
+ encoder->Control(VP9E_GET_LAST_QUANTIZER_SVC_LAYERS, encoder_qp.data());
+ encoder_qp.resize(rc_qp.size());
+ ASSERT_EQ(rc_qp, encoder_qp);
+ ASSERT_EQ(rc_api_->GetLoopfilterLevel(), loopfilter_level);
+ }
+ }
+ // This method needs to be overridden because non-reference frames are
+ // expected to be mismatched frames as the encoder will avoid loopfilter on
+ // these frames.
+ virtual void MismatchHook(const vpx_image_t * /*img1*/,
+ const vpx_image_t * /*img2*/) {}
+
+ void RunSvc() {
+ SetRCConfigSvc(3, 3);
+ rc_api_ = libvpx::VP9RateControlRTC::Create(rc_cfg_);
+ SetEncoderConfigSvc(3, 3);
+
+ ::libvpx_test::I420VideoSource video("desktop_office1.1280_720-020.yuv",
+ 1280, 720, 30, 1, 0, kNumFrames);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ }
+
+ void RunSvcPeriodicKey() {
+ SetRCConfigSvc(3, 3);
+ key_interval_ = 100;
+ rc_api_ = libvpx::VP9RateControlRTC::Create(rc_cfg_);
+ SetEncoderConfigSvc(3, 3);
+
+ ::libvpx_test::I420VideoSource video("desktop_office1.1280_720-020.yuv",
+ 1280, 720, 30, 1, 0, kNumFrames);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ }
+
+ void RunSvcDynamicSpatial() {
+ dynamic_spatial_layers_ = 1;
+ SetRCConfigSvc(3, 3);
+ rc_api_ = libvpx::VP9RateControlRTC::Create(rc_cfg_);
+ SetEncoderConfigSvc(3, 3);
+
+ ::libvpx_test::I420VideoSource video("desktop_office1.1280_720-020.yuv",
+ 1280, 720, 30, 1, 0, kNumFrames);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ }
+
+ void RunSvcParallelSpatialLayers() {
+ if (!inter_layer_pred_off_) return;
+ parallel_spatial_layers_ = true;
+ SetRCConfigSvc(3, 3);
+ rc_api_ = libvpx::VP9RateControlRTC::Create(rc_cfg_);
+ SetEncoderConfigSvc(3, 3);
+
+ ::libvpx_test::I420VideoSource video("desktop_office1.1280_720-020.yuv",
+ 1280, 720, 30, 1, 0, kNumFrames);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ }
+
+ private:
+ vpx_codec_err_t ParseSuperframeSizes(const uint8_t *data, size_t data_sz) {
+ uint8_t marker = *(data + data_sz - 1);
+ if ((marker & 0xe0) == 0xc0) {
+ const uint32_t frames = (marker & 0x7) + 1;
+ const uint32_t mag = ((marker >> 3) & 0x3) + 1;
+ const size_t index_sz = 2 + mag * frames;
+ // This chunk is marked as having a superframe index but doesn't have
+ // enough data for it, thus it's an invalid superframe index.
+ if (data_sz < index_sz) return VPX_CODEC_CORRUPT_FRAME;
+ {
+ const uint8_t marker2 = *(data + data_sz - index_sz);
+ // This chunk is marked as having a superframe index but doesn't have
+ // the matching marker byte at the front of the index therefore it's an
+ // invalid chunk.
+ if (marker != marker2) return VPX_CODEC_CORRUPT_FRAME;
+ }
+ const uint8_t *x = &data[data_sz - index_sz + 1];
+ for (uint32_t i = 0; i < frames; ++i) {
+ uint32_t this_sz = 0;
+
+ for (uint32_t j = 0; j < mag; ++j) this_sz |= (*x++) << (j * 8);
+ sizes_[i] = this_sz;
+ }
+ }
+ return VPX_CODEC_OK;
+ }
+
+ void SetEncoderConfigSvc(int number_spatial_layers,
+ int number_temporal_layers) {
+ cfg_.g_w = 1280;
+ cfg_.g_h = 720;
+ cfg_.ss_number_layers = number_spatial_layers;
+ cfg_.ts_number_layers = number_temporal_layers;
+ cfg_.g_timebase.num = 1;
+ cfg_.g_timebase.den = 30;
+ if (number_spatial_layers == 3) {
+ svc_params_.scaling_factor_num[0] = 1;
+ svc_params_.scaling_factor_den[0] = 4;
+ svc_params_.scaling_factor_num[1] = 2;
+ svc_params_.scaling_factor_den[1] = 4;
+ svc_params_.scaling_factor_num[2] = 4;
+ svc_params_.scaling_factor_den[2] = 4;
+ } else if (number_spatial_layers == 2) {
+ svc_params_.scaling_factor_num[0] = 1;
+ svc_params_.scaling_factor_den[0] = 2;
+ svc_params_.scaling_factor_num[1] = 2;
+ svc_params_.scaling_factor_den[1] = 2;
+ } else if (number_spatial_layers == 1) {
+ svc_params_.scaling_factor_num[0] = 1;
+ svc_params_.scaling_factor_den[0] = 1;
+ }
+
+ for (int i = 0; i < VPX_MAX_LAYERS; ++i) {
+ svc_params_.max_quantizers[i] = 56;
+ svc_params_.min_quantizers[i] = 2;
+ svc_params_.speed_per_layer[i] = 7;
+ svc_params_.loopfilter_ctrl[i] = LOOPFILTER_ALL;
+ }
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.g_error_resilient = 0;
+
+ if (number_temporal_layers == 3) {
+ cfg_.ts_rate_decimator[0] = 4;
+ cfg_.ts_rate_decimator[1] = 2;
+ cfg_.ts_rate_decimator[2] = 1;
+ cfg_.temporal_layering_mode = 3;
+ } else if (number_temporal_layers == 2) {
+ cfg_.ts_rate_decimator[0] = 2;
+ cfg_.ts_rate_decimator[1] = 1;
+ cfg_.temporal_layering_mode = 2;
+ } else if (number_temporal_layers == 1) {
+ cfg_.ts_rate_decimator[0] = 1;
+ cfg_.temporal_layering_mode = 0;
+ }
+
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 600;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 2;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.g_threads = 1;
+ cfg_.kf_max_dist = 9999;
+ cfg_.rc_overshoot_pct = 50;
+ cfg_.rc_undershoot_pct = 50;
+
+ cfg_.rc_target_bitrate = 0;
+ for (int sl = 0; sl < number_spatial_layers; sl++) {
+ int spatial_bitrate = 0;
+ if (number_spatial_layers <= 3)
+ spatial_bitrate = kSpatialLayerBitrate[sl];
+ for (int tl = 0; tl < number_temporal_layers; tl++) {
+ int layer = sl * number_temporal_layers + tl;
+ if (number_temporal_layers == 3)
+ cfg_.layer_target_bitrate[layer] =
+ kTemporalRateAllocation3Layer[tl] * spatial_bitrate / 100;
+ else if (number_temporal_layers == 2)
+ cfg_.layer_target_bitrate[layer] =
+ kTemporalRateAllocation2Layer[tl] * spatial_bitrate / 100;
+ else if (number_temporal_layers == 1)
+ cfg_.layer_target_bitrate[layer] = spatial_bitrate;
+ }
+ cfg_.rc_target_bitrate += spatial_bitrate;
+ }
+
+ cfg_.kf_min_dist = key_interval_;
+ cfg_.kf_max_dist = key_interval_;
+ }
+
+ void SetRCConfigSvc(int number_spatial_layers, int number_temporal_layers) {
+ rc_cfg_.width = 1280;
+ rc_cfg_.height = 720;
+ rc_cfg_.ss_number_layers = number_spatial_layers;
+ rc_cfg_.ts_number_layers = number_temporal_layers;
+ rc_cfg_.max_quantizer = 56;
+ rc_cfg_.min_quantizer = 2;
+ rc_cfg_.buf_initial_sz = 500;
+ rc_cfg_.buf_optimal_sz = 600;
+ rc_cfg_.buf_sz = 1000;
+ rc_cfg_.undershoot_pct = 50;
+ rc_cfg_.overshoot_pct = 50;
+ rc_cfg_.max_intra_bitrate_pct = 900;
+ rc_cfg_.framerate = 30.0;
+ rc_cfg_.rc_mode = VPX_CBR;
+ rc_cfg_.aq_mode = aq_mode_;
+
+ if (number_spatial_layers == 3) {
+ rc_cfg_.scaling_factor_num[0] = 1;
+ rc_cfg_.scaling_factor_den[0] = 4;
+ rc_cfg_.scaling_factor_num[1] = 2;
+ rc_cfg_.scaling_factor_den[1] = 4;
+ rc_cfg_.scaling_factor_num[2] = 4;
+ rc_cfg_.scaling_factor_den[2] = 4;
+ } else if (number_spatial_layers == 2) {
+ rc_cfg_.scaling_factor_num[0] = 1;
+ rc_cfg_.scaling_factor_den[0] = 2;
+ rc_cfg_.scaling_factor_num[1] = 2;
+ rc_cfg_.scaling_factor_den[1] = 2;
+ } else if (number_spatial_layers == 1) {
+ rc_cfg_.scaling_factor_num[0] = 1;
+ rc_cfg_.scaling_factor_den[0] = 1;
+ }
+
+ if (number_temporal_layers == 3) {
+ rc_cfg_.ts_rate_decimator[0] = 4;
+ rc_cfg_.ts_rate_decimator[1] = 2;
+ rc_cfg_.ts_rate_decimator[2] = 1;
+ } else if (number_temporal_layers == 2) {
+ rc_cfg_.ts_rate_decimator[0] = 2;
+ rc_cfg_.ts_rate_decimator[1] = 1;
+ } else if (number_temporal_layers == 1) {
+ rc_cfg_.ts_rate_decimator[0] = 1;
+ }
+
+ rc_cfg_.target_bandwidth = 0;
+ for (int sl = 0; sl < number_spatial_layers; sl++) {
+ int spatial_bitrate = 0;
+ if (number_spatial_layers <= 3)
+ spatial_bitrate = kSpatialLayerBitrate[sl];
+ for (int tl = 0; tl < number_temporal_layers; tl++) {
+ int layer = sl * number_temporal_layers + tl;
+ if (number_temporal_layers == 3)
+ rc_cfg_.layer_target_bitrate[layer] =
+ kTemporalRateAllocation3Layer[tl] * spatial_bitrate / 100;
+ else if (number_temporal_layers == 2)
+ rc_cfg_.layer_target_bitrate[layer] =
+ kTemporalRateAllocation2Layer[tl] * spatial_bitrate / 100;
+ else if (number_temporal_layers == 1)
+ rc_cfg_.layer_target_bitrate[layer] = spatial_bitrate;
+ }
+ rc_cfg_.target_bandwidth += spatial_bitrate;
+ }
+
+ for (int sl = 0; sl < rc_cfg_.ss_number_layers; ++sl) {
+ for (int tl = 0; tl < rc_cfg_.ts_number_layers; ++tl) {
+ const int i = sl * rc_cfg_.ts_number_layers + tl;
+ rc_cfg_.max_quantizers[i] = 56;
+ rc_cfg_.min_quantizers[i] = 2;
+ }
+ }
+ }
+
+ int aq_mode_;
+ std::unique_ptr<libvpx::VP9RateControlRTC> rc_api_;
+ libvpx::VP9RateControlRtcConfig rc_cfg_;
+ vpx_svc_extra_cfg_t svc_params_;
+ libvpx::VP9FrameParamsQpRTC frame_params_;
+ bool encoder_exit_;
+ int current_superframe_;
+ uint32_t sizes_[8];
+ int key_interval_;
+ int dynamic_spatial_layers_;
+ bool inter_layer_pred_off_;
+ // ComputeQP() and PostEncodeUpdate() don't need to be sequential for KSVC.
+ bool parallel_spatial_layers_;
+};
+
+TEST_P(RcInterfaceTest, OneLayer) { RunOneLayer(); }
+
+TEST_P(RcInterfaceTest, OneLayerVBRPeriodicKey) { RunOneLayerVBRPeriodicKey(); }
+
+TEST_P(RcInterfaceSvcTest, Svc) { RunSvc(); }
+
+TEST_P(RcInterfaceSvcTest, SvcParallelSpatialLayers) {
+ RunSvcParallelSpatialLayers();
+}
+
+TEST_P(RcInterfaceSvcTest, SvcPeriodicKey) { RunSvcPeriodicKey(); }
+
+TEST_P(RcInterfaceSvcTest, SvcDynamicSpatial) { RunSvcDynamicSpatial(); }
+
+VP9_INSTANTIATE_TEST_SUITE(RcInterfaceTest, ::testing::Values(0, 3),
+ ::testing::Values(VPX_CBR, VPX_VBR));
+VP9_INSTANTIATE_TEST_SUITE(RcInterfaceSvcTest, ::testing::Values(0, 3),
+ ::testing::Values(true, false));
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp9_roi_test.cc b/media/libvpx/libvpx/test/vp9_roi_test.cc
new file mode 100644
index 0000000000..e8373c4c0b
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_roi_test.cc
@@ -0,0 +1,148 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <cstdint>
+#include <cstdlib>
+#include <cstring>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+#include "test/video_source.h"
+#include "test/y4m_video_source.h"
+#include "test/yuv_video_source.h"
+#include "vpx/vp8cx.h"
+#include "vpx/vpx_encoder.h"
+
+#define MASK_WIDTH 40
+#define MASK_HEIGHT 30
+#define MASK_SIZE MASK_WIDTH *MASK_HEIGHT
+
+namespace {
+
+const int mask[MASK_SIZE] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1,
+ 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0
+};
+
+class RoiMaskBackgroundSkip : public ::libvpx_test::EncoderTest,
+ public ::testing::Test {
+ protected:
+ RoiMaskBackgroundSkip() : EncoderTest(&::libvpx_test::kVP9) {}
+ virtual ~RoiMaskBackgroundSkip() { free(roi_.roi_map); }
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(::libvpx_test::kRealTime);
+ SetRoi();
+ }
+
+ void SetRoi() {
+ const int block_size = 8;
+ unsigned int i, j;
+ roi_.rows = (cfg_.g_h + block_size - 1) / block_size;
+ roi_.cols = (cfg_.g_w + block_size - 1) / block_size;
+ memset(&roi_.skip, 0, sizeof(roi_.skip));
+ memset(&roi_.delta_q, 0, sizeof(roi_.delta_q));
+ memset(&roi_.delta_lf, 0, sizeof(roi_.delta_lf));
+ memset(roi_.ref_frame, -1, sizeof(roi_.ref_frame));
+ roi_.ref_frame[1] = 1;
+ // Use segment 3 for skip.
+ roi_.skip[3] = 1;
+ roi_.roi_map =
+ (uint8_t *)calloc(roi_.rows * roi_.cols, sizeof(*roi_.roi_map));
+ for (i = 0; i < roi_.rows; ++i) {
+ for (j = 0; j < roi_.cols; ++j) {
+ const int idx = i * roi_.cols + j;
+ if (mask[idx] == 1) roi_.roi_map[idx] = 3;
+ }
+ }
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(VP8E_SET_CPUUSED, 7);
+ encoder->Control(VP9E_SET_AQ_MODE, 3);
+ }
+ encoder->Control(VP9E_SET_ROI_MAP, &roi_);
+ }
+
+ private:
+ vpx_roi_map_t roi_;
+};
+
+TEST_F(RoiMaskBackgroundSkip, RoiMaskNoMismatch) {
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_undershoot_pct = 20;
+ cfg_.rc_undershoot_pct = 20;
+ cfg_.rc_dropframe_thresh = 10;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 50;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.rc_target_bitrate = 200;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.kf_max_dist = 9999;
+
+ ::libvpx_test::I420VideoSource video("desktopqvga.320_240.yuv", 320, 240, 30,
+ 1, 0, 150);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp9_scale_test.cc b/media/libvpx/libvpx/test/vp9_scale_test.cc
new file mode 100644
index 0000000000..2d1203fb89
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_scale_test.cc
@@ -0,0 +1,215 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vp9_rtcd.h"
+#include "./vpx_config.h"
+#include "./vpx_scale_rtcd.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/vpx_scale_test.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/vpx_timer.h"
+#include "vpx_scale/yv12config.h"
+
+namespace libvpx_test {
+
+typedef void (*ScaleFrameFunc)(const YV12_BUFFER_CONFIG *src,
+ YV12_BUFFER_CONFIG *dst,
+ INTERP_FILTER filter_type, int phase_scaler);
+
+class ScaleTest : public VpxScaleBase,
+ public ::testing::TestWithParam<ScaleFrameFunc> {
+ public:
+ virtual ~ScaleTest() {}
+
+ protected:
+ virtual void SetUp() { scale_fn_ = GetParam(); }
+
+ void ReferenceScaleFrame(INTERP_FILTER filter_type, int phase_scaler) {
+ vp9_scale_and_extend_frame_c(&img_, &ref_img_, filter_type, phase_scaler);
+ }
+
+ void ScaleFrame(INTERP_FILTER filter_type, int phase_scaler) {
+ ASM_REGISTER_STATE_CHECK(
+ scale_fn_(&img_, &dst_img_, filter_type, phase_scaler));
+ }
+
+ void RunTest(INTERP_FILTER filter_type) {
+ static const int kNumSizesToTest = 20;
+ static const int kNumScaleFactorsToTest = 4;
+ static const int kSizesToTest[] = {
+ 2, 4, 6, 8, 10, 12, 14, 16, 18, 20,
+ 22, 24, 26, 28, 30, 32, 34, 68, 128, 134
+ };
+ static const int kScaleFactors[] = { 1, 2, 3, 4 };
+ for (int phase_scaler = 0; phase_scaler < 16; ++phase_scaler) {
+ for (int h = 0; h < kNumSizesToTest; ++h) {
+ const int src_height = kSizesToTest[h];
+ for (int w = 0; w < kNumSizesToTest; ++w) {
+ const int src_width = kSizesToTest[w];
+ for (int sf_up_idx = 0; sf_up_idx < kNumScaleFactorsToTest;
+ ++sf_up_idx) {
+ const int sf_up = kScaleFactors[sf_up_idx];
+ for (int sf_down_idx = 0; sf_down_idx < kNumScaleFactorsToTest;
+ ++sf_down_idx) {
+ const int sf_down = kScaleFactors[sf_down_idx];
+ const int dst_width = src_width * sf_up / sf_down;
+ const int dst_height = src_height * sf_up / sf_down;
+ if (sf_up == sf_down && sf_up != 1) {
+ continue;
+ }
+ // I420 frame width and height must be even.
+ if (!dst_width || !dst_height || dst_width & 1 ||
+ dst_height & 1) {
+ continue;
+ }
+ // vpx_convolve8_c() has restriction on the step which cannot
+ // exceed 64 (ratio 1 to 4).
+ if (src_width > 4 * dst_width || src_height > 4 * dst_height) {
+ continue;
+ }
+ ASSERT_NO_FATAL_FAILURE(ResetScaleImages(src_width, src_height,
+ dst_width, dst_height));
+ ReferenceScaleFrame(filter_type, phase_scaler);
+ ScaleFrame(filter_type, phase_scaler);
+ if (memcmp(dst_img_.buffer_alloc, ref_img_.buffer_alloc,
+ ref_img_.frame_size)) {
+ printf(
+ "filter_type = %d, phase_scaler = %d, src_width = %4d, "
+ "src_height = %4d, dst_width = %4d, dst_height = %4d, "
+ "scale factor = %d:%d\n",
+ filter_type, phase_scaler, src_width, src_height, dst_width,
+ dst_height, sf_down, sf_up);
+ PrintDiff();
+ }
+ CompareImages(dst_img_);
+ DeallocScaleImages();
+ }
+ }
+ }
+ }
+ }
+ }
+
+ void PrintDiffComponent(const uint8_t *const ref, const uint8_t *const opt,
+ const int stride, const int width, const int height,
+ const int plane_idx) const {
+ for (int y = 0; y < height; y++) {
+ for (int x = 0; x < width; x++) {
+ if (ref[y * stride + x] != opt[y * stride + x]) {
+ printf("Plane %d pixel[%d][%d] diff:%6d (ref),%6d (opt)\n", plane_idx,
+ y, x, ref[y * stride + x], opt[y * stride + x]);
+ break;
+ }
+ }
+ }
+ }
+
+ void PrintDiff() const {
+ assert(ref_img_.y_stride == dst_img_.y_stride);
+ assert(ref_img_.y_width == dst_img_.y_width);
+ assert(ref_img_.y_height == dst_img_.y_height);
+ assert(ref_img_.uv_stride == dst_img_.uv_stride);
+ assert(ref_img_.uv_width == dst_img_.uv_width);
+ assert(ref_img_.uv_height == dst_img_.uv_height);
+
+ if (memcmp(dst_img_.buffer_alloc, ref_img_.buffer_alloc,
+ ref_img_.frame_size)) {
+ PrintDiffComponent(ref_img_.y_buffer, dst_img_.y_buffer,
+ ref_img_.y_stride, ref_img_.y_width, ref_img_.y_height,
+ 0);
+ PrintDiffComponent(ref_img_.u_buffer, dst_img_.u_buffer,
+ ref_img_.uv_stride, ref_img_.uv_width,
+ ref_img_.uv_height, 1);
+ PrintDiffComponent(ref_img_.v_buffer, dst_img_.v_buffer,
+ ref_img_.uv_stride, ref_img_.uv_width,
+ ref_img_.uv_height, 2);
+ }
+ }
+
+ ScaleFrameFunc scale_fn_;
+};
+
+TEST_P(ScaleTest, ScaleFrame_EightTap) { RunTest(EIGHTTAP); }
+TEST_P(ScaleTest, ScaleFrame_EightTapSmooth) { RunTest(EIGHTTAP_SMOOTH); }
+TEST_P(ScaleTest, ScaleFrame_EightTapSharp) { RunTest(EIGHTTAP_SHARP); }
+TEST_P(ScaleTest, ScaleFrame_Bilinear) { RunTest(BILINEAR); }
+
+TEST_P(ScaleTest, DISABLED_Speed) {
+ static const int kCountSpeedTestBlock = 100;
+ static const int kNumScaleFactorsToTest = 4;
+ static const int kScaleFactors[] = { 1, 2, 3, 4 };
+ const int src_width = 1280;
+ const int src_height = 720;
+ for (INTERP_FILTER filter_type = 2; filter_type < 4; ++filter_type) {
+ for (int phase_scaler = 0; phase_scaler < 2; ++phase_scaler) {
+ for (int sf_up_idx = 0; sf_up_idx < kNumScaleFactorsToTest; ++sf_up_idx) {
+ const int sf_up = kScaleFactors[sf_up_idx];
+ for (int sf_down_idx = 0; sf_down_idx < kNumScaleFactorsToTest;
+ ++sf_down_idx) {
+ const int sf_down = kScaleFactors[sf_down_idx];
+ const int dst_width = src_width * sf_up / sf_down;
+ const int dst_height = src_height * sf_up / sf_down;
+ if (sf_up == sf_down && sf_up != 1) {
+ continue;
+ }
+ // I420 frame width and height must be even.
+ if (dst_width & 1 || dst_height & 1) {
+ continue;
+ }
+ ASSERT_NO_FATAL_FAILURE(
+ ResetScaleImages(src_width, src_height, dst_width, dst_height));
+ ASM_REGISTER_STATE_CHECK(
+ ReferenceScaleFrame(filter_type, phase_scaler));
+
+ vpx_usec_timer timer;
+ vpx_usec_timer_start(&timer);
+ for (int i = 0; i < kCountSpeedTestBlock; ++i) {
+ ScaleFrame(filter_type, phase_scaler);
+ }
+ libvpx_test::ClearSystemState();
+ vpx_usec_timer_mark(&timer);
+ const int elapsed_time =
+ static_cast<int>(vpx_usec_timer_elapsed(&timer) / 1000);
+ CompareImages(dst_img_);
+ DeallocScaleImages();
+
+ printf(
+ "filter_type = %d, phase_scaler = %d, src_width = %4d, "
+ "src_height = %4d, dst_width = %4d, dst_height = %4d, "
+ "scale factor = %d:%d, scale time: %5d ms\n",
+ filter_type, phase_scaler, src_width, src_height, dst_width,
+ dst_height, sf_down, sf_up, elapsed_time);
+ }
+ }
+ }
+ }
+}
+
+INSTANTIATE_TEST_SUITE_P(C, ScaleTest,
+ ::testing::Values(vp9_scale_and_extend_frame_c));
+
+#if HAVE_SSSE3
+INSTANTIATE_TEST_SUITE_P(SSSE3, ScaleTest,
+ ::testing::Values(vp9_scale_and_extend_frame_ssse3));
+#endif // HAVE_SSSE3
+
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(NEON, ScaleTest,
+ ::testing::Values(vp9_scale_and_extend_frame_neon));
+#endif // HAVE_NEON
+
+} // namespace libvpx_test
diff --git a/media/libvpx/libvpx/test/vp9_skip_loopfilter_test.cc b/media/libvpx/libvpx/test/vp9_skip_loopfilter_test.cc
new file mode 100644
index 0000000000..c080a2caae
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_skip_loopfilter_test.cc
@@ -0,0 +1,183 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <string>
+
+#include "test/codec_factory.h"
+#include "test/decode_test_driver.h"
+#include "test/md5_helper.h"
+#include "test/util.h"
+#include "test/webm_video_source.h"
+
+namespace {
+
+const char kVp9TestFile[] = "vp90-2-08-tile_1x8_frame_parallel.webm";
+const char kVp9Md5File[] = "vp90-2-08-tile_1x8_frame_parallel.webm.md5";
+
+// Class for testing shutting off the loop filter.
+class SkipLoopFilterTest {
+ public:
+ SkipLoopFilterTest()
+ : video_(nullptr), decoder_(nullptr), md5_file_(nullptr) {}
+
+ ~SkipLoopFilterTest() {
+ if (md5_file_ != nullptr) fclose(md5_file_);
+ delete decoder_;
+ delete video_;
+ }
+
+ // If |threads| > 0 then set the decoder with that number of threads.
+ bool Init(int num_threads) {
+ expected_md5_[0] = '\0';
+ junk_[0] = '\0';
+ video_ = new libvpx_test::WebMVideoSource(kVp9TestFile);
+ if (video_ == nullptr) {
+ EXPECT_NE(video_, nullptr);
+ return false;
+ }
+ video_->Init();
+ video_->Begin();
+
+ vpx_codec_dec_cfg_t cfg = vpx_codec_dec_cfg_t();
+ if (num_threads > 0) cfg.threads = num_threads;
+ decoder_ = new libvpx_test::VP9Decoder(cfg, 0);
+ if (decoder_ == nullptr) {
+ EXPECT_NE(decoder_, nullptr);
+ return false;
+ }
+
+ OpenMd5File(kVp9Md5File);
+ return !::testing::Test::HasFailure();
+ }
+
+ // Set the VP9 skipLoopFilter control value.
+ void SetSkipLoopFilter(int value, vpx_codec_err_t expected_value) {
+ ASSERT_NE(decoder_, nullptr);
+ decoder_->Control(VP9_SET_SKIP_LOOP_FILTER, value, expected_value);
+ }
+
+ vpx_codec_err_t DecodeOneFrame() {
+ const vpx_codec_err_t res =
+ decoder_->DecodeFrame(video_->cxdata(), video_->frame_size());
+ if (res == VPX_CODEC_OK) {
+ ReadMd5();
+ video_->Next();
+ }
+ return res;
+ }
+
+ vpx_codec_err_t DecodeRemainingFrames() {
+ for (; video_->cxdata() != nullptr; video_->Next()) {
+ const vpx_codec_err_t res =
+ decoder_->DecodeFrame(video_->cxdata(), video_->frame_size());
+ if (res != VPX_CODEC_OK) return res;
+ ReadMd5();
+ }
+ return VPX_CODEC_OK;
+ }
+
+ // Checks if MD5 matches or doesn't.
+ void CheckMd5(bool matches) {
+ libvpx_test::DxDataIterator dec_iter = decoder_->GetDxData();
+ const vpx_image_t *img = dec_iter.Next();
+ CheckMd5Vpx(*img, matches);
+ }
+
+ private:
+ // TODO(fgalligan): Move the MD5 testing code into another class.
+ void OpenMd5File(const std::string &md5_file_name) {
+ md5_file_ = libvpx_test::OpenTestDataFile(md5_file_name);
+ ASSERT_NE(md5_file_, nullptr)
+ << "MD5 file open failed. Filename: " << md5_file_name;
+ }
+
+ // Reads the next line of the MD5 file.
+ void ReadMd5() {
+ ASSERT_NE(md5_file_, nullptr);
+ const int res = fscanf(md5_file_, "%s %s", expected_md5_, junk_);
+ ASSERT_NE(EOF, res) << "Read md5 data failed";
+ expected_md5_[32] = '\0';
+ }
+
+ // Checks if the last read MD5 matches |img| or doesn't.
+ void CheckMd5Vpx(const vpx_image_t &img, bool matches) {
+ ::libvpx_test::MD5 md5_res;
+ md5_res.Add(&img);
+ const char *const actual_md5 = md5_res.Get();
+
+ // Check MD5.
+ if (matches)
+ ASSERT_STREQ(expected_md5_, actual_md5) << "MD5 checksums don't match";
+ else
+ ASSERT_STRNE(expected_md5_, actual_md5) << "MD5 checksums match";
+ }
+
+ libvpx_test::WebMVideoSource *video_;
+ libvpx_test::VP9Decoder *decoder_;
+ FILE *md5_file_;
+ char expected_md5_[33];
+ char junk_[128];
+};
+
+TEST(SkipLoopFilterTest, ShutOffLoopFilter) {
+ const int non_zero_value = 1;
+ const int num_threads = 0;
+ SkipLoopFilterTest skip_loop_filter;
+ ASSERT_TRUE(skip_loop_filter.Init(num_threads));
+ skip_loop_filter.SetSkipLoopFilter(non_zero_value, VPX_CODEC_OK);
+ ASSERT_EQ(VPX_CODEC_OK, skip_loop_filter.DecodeRemainingFrames());
+ skip_loop_filter.CheckMd5(false);
+}
+
+TEST(SkipLoopFilterTest, ShutOffLoopFilterSingleThread) {
+ const int non_zero_value = 1;
+ const int num_threads = 1;
+ SkipLoopFilterTest skip_loop_filter;
+ ASSERT_TRUE(skip_loop_filter.Init(num_threads));
+ skip_loop_filter.SetSkipLoopFilter(non_zero_value, VPX_CODEC_OK);
+ ASSERT_EQ(VPX_CODEC_OK, skip_loop_filter.DecodeRemainingFrames());
+ skip_loop_filter.CheckMd5(false);
+}
+
+TEST(SkipLoopFilterTest, ShutOffLoopFilter8Threads) {
+ const int non_zero_value = 1;
+ const int num_threads = 8;
+ SkipLoopFilterTest skip_loop_filter;
+ ASSERT_TRUE(skip_loop_filter.Init(num_threads));
+ skip_loop_filter.SetSkipLoopFilter(non_zero_value, VPX_CODEC_OK);
+ ASSERT_EQ(VPX_CODEC_OK, skip_loop_filter.DecodeRemainingFrames());
+ skip_loop_filter.CheckMd5(false);
+}
+
+TEST(SkipLoopFilterTest, WithLoopFilter) {
+ const int non_zero_value = 1;
+ const int num_threads = 0;
+ SkipLoopFilterTest skip_loop_filter;
+ ASSERT_TRUE(skip_loop_filter.Init(num_threads));
+ skip_loop_filter.SetSkipLoopFilter(non_zero_value, VPX_CODEC_OK);
+ skip_loop_filter.SetSkipLoopFilter(0, VPX_CODEC_OK);
+ ASSERT_EQ(VPX_CODEC_OK, skip_loop_filter.DecodeRemainingFrames());
+ skip_loop_filter.CheckMd5(true);
+}
+
+TEST(SkipLoopFilterTest, ToggleLoopFilter) {
+ const int num_threads = 0;
+ SkipLoopFilterTest skip_loop_filter;
+ ASSERT_TRUE(skip_loop_filter.Init(num_threads));
+
+ for (int i = 0; i < 10; ++i) {
+ skip_loop_filter.SetSkipLoopFilter(i % 2, VPX_CODEC_OK);
+ ASSERT_EQ(VPX_CODEC_OK, skip_loop_filter.DecodeOneFrame());
+ }
+ ASSERT_EQ(VPX_CODEC_OK, skip_loop_filter.DecodeRemainingFrames());
+ skip_loop_filter.CheckMd5(false);
+}
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/vp9_subtract_test.cc b/media/libvpx/libvpx/test/vp9_subtract_test.cc
new file mode 100644
index 0000000000..a57082f1eb
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_subtract_test.cc
@@ -0,0 +1,321 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vp9_rtcd.h"
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/bench.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vp9/common/vp9_blockd.h"
+#include "vpx_ports/msvc.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/vpx_timer.h"
+
+typedef void (*SubtractFunc)(int rows, int cols, int16_t *diff_ptr,
+ ptrdiff_t diff_stride, const uint8_t *src_ptr,
+ ptrdiff_t src_stride, const uint8_t *pred_ptr,
+ ptrdiff_t pred_stride);
+
+namespace vp9 {
+
+class VP9SubtractBlockTest : public AbstractBench,
+ public ::testing::TestWithParam<SubtractFunc> {
+ public:
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ virtual void Run() {
+ GetParam()(block_height_, block_width_, diff_, block_width_, src_,
+ block_width_, pred_, block_width_);
+ }
+
+ void SetupBlocks(BLOCK_SIZE bsize) {
+ block_width_ = 4 * num_4x4_blocks_wide_lookup[bsize];
+ block_height_ = 4 * num_4x4_blocks_high_lookup[bsize];
+ diff_ = reinterpret_cast<int16_t *>(
+ vpx_memalign(16, sizeof(*diff_) * block_width_ * block_height_ * 2));
+ pred_ = reinterpret_cast<uint8_t *>(
+ vpx_memalign(16, block_width_ * block_height_ * 2));
+ src_ = reinterpret_cast<uint8_t *>(
+ vpx_memalign(16, block_width_ * block_height_ * 2));
+ }
+
+ int block_width_;
+ int block_height_;
+ int16_t *diff_;
+ uint8_t *pred_;
+ uint8_t *src_;
+};
+
+using libvpx_test::ACMRandom;
+
+TEST_P(VP9SubtractBlockTest, DISABLED_Speed) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+
+ for (BLOCK_SIZE bsize = BLOCK_4X4; bsize < BLOCK_SIZES;
+ bsize = static_cast<BLOCK_SIZE>(static_cast<int>(bsize) + 1)) {
+ SetupBlocks(bsize);
+
+ RunNTimes(100000000 / (block_height_ * block_width_));
+ char block_size[16];
+ snprintf(block_size, sizeof(block_size), "%dx%d", block_height_,
+ block_width_);
+ char title[100];
+ snprintf(title, sizeof(title), "%8s ", block_size);
+ PrintMedian(title);
+
+ vpx_free(diff_);
+ vpx_free(pred_);
+ vpx_free(src_);
+ }
+}
+
+TEST_P(VP9SubtractBlockTest, SimpleSubtract) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+
+ for (BLOCK_SIZE bsize = BLOCK_4X4; bsize < BLOCK_SIZES;
+ bsize = static_cast<BLOCK_SIZE>(static_cast<int>(bsize) + 1)) {
+ SetupBlocks(bsize);
+
+ for (int n = 0; n < 100; n++) {
+ for (int r = 0; r < block_height_; ++r) {
+ for (int c = 0; c < block_width_ * 2; ++c) {
+ src_[r * block_width_ * 2 + c] = rnd.Rand8();
+ pred_[r * block_width_ * 2 + c] = rnd.Rand8();
+ }
+ }
+
+ GetParam()(block_height_, block_width_, diff_, block_width_, src_,
+ block_width_, pred_, block_width_);
+
+ for (int r = 0; r < block_height_; ++r) {
+ for (int c = 0; c < block_width_; ++c) {
+ EXPECT_EQ(diff_[r * block_width_ + c],
+ (src_[r * block_width_ + c] - pred_[r * block_width_ + c]))
+ << "r = " << r << ", c = " << c
+ << ", bs = " << static_cast<int>(bsize);
+ }
+ }
+
+ GetParam()(block_height_, block_width_, diff_, block_width_ * 2, src_,
+ block_width_ * 2, pred_, block_width_ * 2);
+
+ for (int r = 0; r < block_height_; ++r) {
+ for (int c = 0; c < block_width_; ++c) {
+ EXPECT_EQ(diff_[r * block_width_ * 2 + c],
+ (src_[r * block_width_ * 2 + c] -
+ pred_[r * block_width_ * 2 + c]))
+ << "r = " << r << ", c = " << c
+ << ", bs = " << static_cast<int>(bsize);
+ }
+ }
+ }
+ vpx_free(diff_);
+ vpx_free(pred_);
+ vpx_free(src_);
+ }
+}
+
+INSTANTIATE_TEST_SUITE_P(C, VP9SubtractBlockTest,
+ ::testing::Values(vpx_subtract_block_c));
+
+#if HAVE_SSE2
+INSTANTIATE_TEST_SUITE_P(SSE2, VP9SubtractBlockTest,
+ ::testing::Values(vpx_subtract_block_sse2));
+#endif
+#if HAVE_AVX2
+INSTANTIATE_TEST_SUITE_P(AVX2, VP9SubtractBlockTest,
+ ::testing::Values(vpx_subtract_block_avx2));
+#endif
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(NEON, VP9SubtractBlockTest,
+ ::testing::Values(vpx_subtract_block_neon));
+#endif
+#if HAVE_MSA
+INSTANTIATE_TEST_SUITE_P(MSA, VP9SubtractBlockTest,
+ ::testing::Values(vpx_subtract_block_msa));
+#endif
+
+#if HAVE_MMI
+INSTANTIATE_TEST_SUITE_P(MMI, VP9SubtractBlockTest,
+ ::testing::Values(vpx_subtract_block_mmi));
+#endif
+
+#if HAVE_VSX
+INSTANTIATE_TEST_SUITE_P(VSX, VP9SubtractBlockTest,
+ ::testing::Values(vpx_subtract_block_vsx));
+#endif
+
+#if HAVE_LSX
+INSTANTIATE_TEST_SUITE_P(LSX, VP9SubtractBlockTest,
+ ::testing::Values(vpx_subtract_block_lsx));
+#endif
+
+#if CONFIG_VP9_HIGHBITDEPTH
+
+typedef void (*HBDSubtractFunc)(int rows, int cols, int16_t *diff_ptr,
+ ptrdiff_t diff_stride, const uint8_t *src_ptr,
+ ptrdiff_t src_stride, const uint8_t *pred_ptr,
+ ptrdiff_t pred_stride, int bd);
+
+// <BLOCK_SIZE, bit_depth, optimized subtract func, reference subtract func>
+using Params = std::tuple<BLOCK_SIZE, int, HBDSubtractFunc, HBDSubtractFunc>;
+
+class VPXHBDSubtractBlockTest : public ::testing::TestWithParam<Params> {
+ public:
+ virtual void SetUp() {
+ block_width_ = 4 * num_4x4_blocks_wide_lookup[GET_PARAM(0)];
+ block_height_ = 4 * num_4x4_blocks_high_lookup[GET_PARAM(0)];
+ bit_depth_ = static_cast<vpx_bit_depth_t>(GET_PARAM(1));
+ func_ = GET_PARAM(2);
+ ref_func_ = GET_PARAM(3);
+
+ rnd_.Reset(ACMRandom::DeterministicSeed());
+
+ constexpr size_t kMaxWidth = 128;
+ constexpr size_t kMaxBlockSize = kMaxWidth * kMaxWidth;
+ src_ = CONVERT_TO_BYTEPTR(reinterpret_cast<uint16_t *>(
+ vpx_memalign(16, kMaxBlockSize * sizeof(uint16_t))));
+ ASSERT_NE(src_, nullptr);
+ pred_ = CONVERT_TO_BYTEPTR(reinterpret_cast<uint16_t *>(
+ vpx_memalign(16, kMaxBlockSize * sizeof(uint16_t))));
+ ASSERT_NE(pred_, nullptr);
+ diff_ = reinterpret_cast<int16_t *>(
+ vpx_memalign(16, kMaxBlockSize * sizeof(int16_t)));
+ ASSERT_NE(diff_, nullptr);
+ }
+
+ virtual void TearDown() {
+ vpx_free(CONVERT_TO_SHORTPTR(src_));
+ vpx_free(CONVERT_TO_SHORTPTR(pred_));
+ vpx_free(diff_);
+ }
+
+ protected:
+ void CheckResult();
+ void RunForSpeed();
+
+ private:
+ ACMRandom rnd_;
+ int block_height_;
+ int block_width_;
+ vpx_bit_depth_t bit_depth_;
+ HBDSubtractFunc func_;
+ HBDSubtractFunc ref_func_;
+ uint8_t *src_;
+ uint8_t *pred_;
+ int16_t *diff_;
+};
+
+void VPXHBDSubtractBlockTest::CheckResult() {
+ constexpr int kTestNum = 100;
+ constexpr int kMaxWidth = 128;
+ constexpr int kMaxBlockSize = kMaxWidth * kMaxWidth;
+ const int mask = (1 << bit_depth_) - 1;
+ for (int i = 0; i < kTestNum; ++i) {
+ for (int j = 0; j < kMaxBlockSize; ++j) {
+ CONVERT_TO_SHORTPTR(src_)[j] = rnd_.Rand16() & mask;
+ CONVERT_TO_SHORTPTR(pred_)[j] = rnd_.Rand16() & mask;
+ }
+
+ func_(block_height_, block_width_, diff_, block_width_, src_, block_width_,
+ pred_, block_width_, bit_depth_);
+
+ for (int r = 0; r < block_height_; ++r) {
+ for (int c = 0; c < block_width_; ++c) {
+ EXPECT_EQ(diff_[r * block_width_ + c],
+ (CONVERT_TO_SHORTPTR(src_)[r * block_width_ + c] -
+ CONVERT_TO_SHORTPTR(pred_)[r * block_width_ + c]))
+ << "r = " << r << ", c = " << c << ", test: " << i;
+ }
+ }
+ }
+}
+
+TEST_P(VPXHBDSubtractBlockTest, CheckResult) { CheckResult(); }
+
+void VPXHBDSubtractBlockTest::RunForSpeed() {
+ constexpr int kTestNum = 200000;
+ constexpr int kMaxWidth = 128;
+ constexpr int kMaxBlockSize = kMaxWidth * kMaxWidth;
+ const int mask = (1 << bit_depth_) - 1;
+
+ if (ref_func_ == func_) GTEST_SKIP();
+
+ for (int j = 0; j < kMaxBlockSize; ++j) {
+ CONVERT_TO_SHORTPTR(src_)[j] = rnd_.Rand16() & mask;
+ CONVERT_TO_SHORTPTR(pred_)[j] = rnd_.Rand16() & mask;
+ }
+
+ vpx_usec_timer ref_timer;
+ vpx_usec_timer_start(&ref_timer);
+ for (int i = 0; i < kTestNum; ++i) {
+ ref_func_(block_height_, block_width_, diff_, block_width_, src_,
+ block_width_, pred_, block_width_, bit_depth_);
+ }
+ vpx_usec_timer_mark(&ref_timer);
+ const int64_t ref_elapsed_time = vpx_usec_timer_elapsed(&ref_timer);
+
+ for (int j = 0; j < kMaxBlockSize; ++j) {
+ CONVERT_TO_SHORTPTR(src_)[j] = rnd_.Rand16() & mask;
+ CONVERT_TO_SHORTPTR(pred_)[j] = rnd_.Rand16() & mask;
+ }
+
+ vpx_usec_timer timer;
+ vpx_usec_timer_start(&timer);
+ for (int i = 0; i < kTestNum; ++i) {
+ func_(block_height_, block_width_, diff_, block_width_, src_, block_width_,
+ pred_, block_width_, bit_depth_);
+ }
+ vpx_usec_timer_mark(&timer);
+ const int64_t elapsed_time = vpx_usec_timer_elapsed(&timer);
+
+ printf(
+ "[%dx%d]: "
+ "ref_time=%6" PRId64 " \t simd_time=%6" PRId64
+ " \t "
+ "gain=%f \n",
+ block_width_, block_height_, ref_elapsed_time, elapsed_time,
+ static_cast<double>(ref_elapsed_time) /
+ static_cast<double>(elapsed_time));
+}
+
+TEST_P(VPXHBDSubtractBlockTest, DISABLED_Speed) { RunForSpeed(); }
+
+const BLOCK_SIZE kValidBlockSize[] = { BLOCK_4X4, BLOCK_4X8, BLOCK_8X4,
+ BLOCK_8X8, BLOCK_8X16, BLOCK_16X8,
+ BLOCK_16X16, BLOCK_16X32, BLOCK_32X16,
+ BLOCK_32X32, BLOCK_32X64, BLOCK_64X32,
+ BLOCK_64X64 };
+
+INSTANTIATE_TEST_SUITE_P(
+ C, VPXHBDSubtractBlockTest,
+ ::testing::Combine(::testing::ValuesIn(kValidBlockSize),
+ ::testing::Values(12),
+ ::testing::Values(&vpx_highbd_subtract_block_c),
+ ::testing::Values(&vpx_highbd_subtract_block_c)));
+
+#if HAVE_AVX2
+INSTANTIATE_TEST_SUITE_P(
+ AVX2, VPXHBDSubtractBlockTest,
+ ::testing::Combine(::testing::ValuesIn(kValidBlockSize),
+ ::testing::Values(12),
+ ::testing::Values(&vpx_highbd_subtract_block_avx2),
+ ::testing::Values(&vpx_highbd_subtract_block_c)));
+#endif // HAVE_AVX2
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
+} // namespace vp9
diff --git a/media/libvpx/libvpx/test/vp9_thread_test.cc b/media/libvpx/libvpx/test/vp9_thread_test.cc
new file mode 100644
index 0000000000..1ceef8185c
--- /dev/null
+++ b/media/libvpx/libvpx/test/vp9_thread_test.cc
@@ -0,0 +1,295 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <string>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "./vpx_config.h"
+#include "test/codec_factory.h"
+#include "test/decode_test_driver.h"
+#include "test/md5_helper.h"
+#if CONFIG_WEBM_IO
+#include "test/webm_video_source.h"
+#endif
+#include "vpx_util/vpx_thread.h"
+
+namespace {
+
+using std::string;
+
+class VPxWorkerThreadTest : public ::testing::TestWithParam<bool> {
+ protected:
+ virtual ~VPxWorkerThreadTest() {}
+ virtual void SetUp() { vpx_get_worker_interface()->init(&worker_); }
+
+ virtual void TearDown() { vpx_get_worker_interface()->end(&worker_); }
+
+ void Run(VPxWorker *worker) {
+ const bool synchronous = GetParam();
+ if (synchronous) {
+ vpx_get_worker_interface()->execute(worker);
+ } else {
+ vpx_get_worker_interface()->launch(worker);
+ }
+ }
+
+ VPxWorker worker_;
+};
+
+int ThreadHook(void *data, void *return_value) {
+ int *const hook_data = reinterpret_cast<int *>(data);
+ *hook_data = 5;
+ return *reinterpret_cast<int *>(return_value);
+}
+
+TEST_P(VPxWorkerThreadTest, HookSuccess) {
+ // should be a no-op.
+ EXPECT_NE(vpx_get_worker_interface()->sync(&worker_), 0);
+
+ for (int i = 0; i < 2; ++i) {
+ EXPECT_NE(vpx_get_worker_interface()->reset(&worker_), 0);
+
+ int hook_data = 0;
+ int return_value = 1; // return successfully from the hook
+ worker_.hook = ThreadHook;
+ worker_.data1 = &hook_data;
+ worker_.data2 = &return_value;
+
+ Run(&worker_);
+ EXPECT_NE(vpx_get_worker_interface()->sync(&worker_), 0);
+ EXPECT_FALSE(worker_.had_error);
+ EXPECT_EQ(5, hook_data);
+
+ // should be a no-op.
+ EXPECT_NE(vpx_get_worker_interface()->sync(&worker_), 0);
+ }
+}
+
+TEST_P(VPxWorkerThreadTest, HookFailure) {
+ EXPECT_NE(vpx_get_worker_interface()->reset(&worker_), 0);
+
+ int hook_data = 0;
+ int return_value = 0; // return failure from the hook
+ worker_.hook = ThreadHook;
+ worker_.data1 = &hook_data;
+ worker_.data2 = &return_value;
+
+ Run(&worker_);
+ EXPECT_FALSE(vpx_get_worker_interface()->sync(&worker_));
+ EXPECT_EQ(1, worker_.had_error);
+
+ // Ensure _reset() clears the error and _launch() can be called again.
+ return_value = 1;
+ EXPECT_NE(vpx_get_worker_interface()->reset(&worker_), 0);
+ EXPECT_FALSE(worker_.had_error);
+ vpx_get_worker_interface()->launch(&worker_);
+ EXPECT_NE(vpx_get_worker_interface()->sync(&worker_), 0);
+ EXPECT_FALSE(worker_.had_error);
+}
+
+TEST_P(VPxWorkerThreadTest, EndWithoutSync) {
+ // Create a large number of threads to increase the chances of detecting a
+ // race. Doing more work in the hook is no guarantee as any race would occur
+ // post hook execution in the main thread loop driver.
+ static const int kNumWorkers = 64;
+ VPxWorker workers[kNumWorkers];
+ int hook_data[kNumWorkers];
+ int return_value[kNumWorkers];
+
+ for (int n = 0; n < kNumWorkers; ++n) {
+ vpx_get_worker_interface()->init(&workers[n]);
+ return_value[n] = 1; // return successfully from the hook
+ workers[n].hook = ThreadHook;
+ workers[n].data1 = &hook_data[n];
+ workers[n].data2 = &return_value[n];
+ }
+
+ for (int i = 0; i < 2; ++i) {
+ for (int n = 0; n < kNumWorkers; ++n) {
+ EXPECT_NE(vpx_get_worker_interface()->reset(&workers[n]), 0);
+ hook_data[n] = 0;
+ }
+
+ for (int n = 0; n < kNumWorkers; ++n) {
+ Run(&workers[n]);
+ }
+
+ for (int n = kNumWorkers - 1; n >= 0; --n) {
+ vpx_get_worker_interface()->end(&workers[n]);
+ }
+ }
+}
+
+TEST(VPxWorkerThreadTest, TestInterfaceAPI) {
+ EXPECT_EQ(0, vpx_set_worker_interface(nullptr));
+ EXPECT_NE(vpx_get_worker_interface(), nullptr);
+ for (int i = 0; i < 6; ++i) {
+ VPxWorkerInterface winterface = *vpx_get_worker_interface();
+ switch (i) {
+ default:
+ case 0: winterface.init = nullptr; break;
+ case 1: winterface.reset = nullptr; break;
+ case 2: winterface.sync = nullptr; break;
+ case 3: winterface.launch = nullptr; break;
+ case 4: winterface.execute = nullptr; break;
+ case 5: winterface.end = nullptr; break;
+ }
+ EXPECT_EQ(0, vpx_set_worker_interface(&winterface));
+ }
+}
+
+// -----------------------------------------------------------------------------
+// Multi-threaded decode tests
+#if CONFIG_WEBM_IO
+// Decodes |filename| with |num_threads|. Returns the md5 of the decoded frames.
+string DecodeFile(const string &filename, int num_threads) {
+ libvpx_test::WebMVideoSource video(filename);
+ video.Init();
+
+ vpx_codec_dec_cfg_t cfg = vpx_codec_dec_cfg_t();
+ cfg.threads = num_threads;
+ libvpx_test::VP9Decoder decoder(cfg, 0);
+
+ libvpx_test::MD5 md5;
+ for (video.Begin(); video.cxdata(); video.Next()) {
+ const vpx_codec_err_t res =
+ decoder.DecodeFrame(video.cxdata(), video.frame_size());
+ if (res != VPX_CODEC_OK) {
+ EXPECT_EQ(VPX_CODEC_OK, res) << decoder.DecodeError();
+ break;
+ }
+
+ libvpx_test::DxDataIterator dec_iter = decoder.GetDxData();
+ const vpx_image_t *img = nullptr;
+
+ // Get decompressed data
+ while ((img = dec_iter.Next())) {
+ md5.Add(img);
+ }
+ }
+ return string(md5.Get());
+}
+
+// Trivial serialized thread worker interface implementation.
+// Note any worker that requires synchronization between other workers will
+// hang.
+namespace impl {
+namespace {
+
+void Init(VPxWorker *const worker) { memset(worker, 0, sizeof(*worker)); }
+int Reset(VPxWorker *const /*worker*/) { return 1; }
+int Sync(VPxWorker *const worker) { return !worker->had_error; }
+
+void Execute(VPxWorker *const worker) {
+ worker->had_error |= !worker->hook(worker->data1, worker->data2);
+}
+
+void Launch(VPxWorker *const worker) { Execute(worker); }
+void End(VPxWorker *const /*worker*/) {}
+
+} // namespace
+} // namespace impl
+
+TEST(VPxWorkerThreadTest, TestSerialInterface) {
+ static const VPxWorkerInterface serial_interface = {
+ impl::Init, impl::Reset, impl::Sync, impl::Launch, impl::Execute, impl::End
+ };
+ static const char expected_md5[] = "b35a1b707b28e82be025d960aba039bc";
+ static const char filename[] = "vp90-2-03-size-226x226.webm";
+ VPxWorkerInterface default_interface = *vpx_get_worker_interface();
+
+ EXPECT_NE(vpx_set_worker_interface(&serial_interface), 0);
+ EXPECT_EQ(expected_md5, DecodeFile(filename, 2));
+
+ // Reset the interface.
+ EXPECT_NE(vpx_set_worker_interface(&default_interface), 0);
+ EXPECT_EQ(expected_md5, DecodeFile(filename, 2));
+}
+
+struct FileParam {
+ const char *name;
+ const char *expected_md5;
+ friend std::ostream &operator<<(std::ostream &os, const FileParam &param) {
+ return os << "file name: " << param.name
+ << " digest: " << param.expected_md5;
+ }
+};
+
+class VP9DecodeMultiThreadedTest : public ::testing::TestWithParam<FileParam> {
+};
+
+TEST_P(VP9DecodeMultiThreadedTest, Decode) {
+ for (int t = 1; t <= 8; ++t) {
+ EXPECT_EQ(GetParam().expected_md5, DecodeFile(GetParam().name, t))
+ << "threads = " << t;
+ }
+}
+
+const FileParam kNoTilesNonFrameParallelFiles[] = {
+ { "vp90-2-03-size-226x226.webm", "b35a1b707b28e82be025d960aba039bc" }
+};
+
+const FileParam kFrameParallelFiles[] = {
+ { "vp90-2-08-tile_1x2_frame_parallel.webm",
+ "68ede6abd66bae0a2edf2eb9232241b6" },
+ { "vp90-2-08-tile_1x4_frame_parallel.webm",
+ "368ebc6ebf3a5e478d85b2c3149b2848" },
+ { "vp90-2-08-tile_1x8_frame_parallel.webm",
+ "17e439da2388aff3a0f69cb22579c6c1" },
+};
+
+const FileParam kFrameParallelResizeFiles[] = {
+ { "vp90-2-14-resize-fp-tiles-1-16.webm", "0cd5e632c326297e975f38949c31ea94" },
+ { "vp90-2-14-resize-fp-tiles-1-2-4-8-16.webm",
+ "5c78a96a42e7f4a4f6b2edcdb791e44c" },
+ { "vp90-2-14-resize-fp-tiles-1-2.webm", "e030450ae85c3277be2a418769df98e2" },
+ { "vp90-2-14-resize-fp-tiles-1-4.webm", "312eed4e2b64eb7a4e7f18916606a430" },
+ { "vp90-2-14-resize-fp-tiles-16-1.webm", "1755c16d8af16a9cb3fe7338d90abe52" },
+ { "vp90-2-14-resize-fp-tiles-16-2.webm", "500300592d3fcb6f12fab25e48aaf4df" },
+ { "vp90-2-14-resize-fp-tiles-16-4.webm", "47c48379fa6331215d91c67648e1af6e" },
+ { "vp90-2-14-resize-fp-tiles-16-8-4-2-1.webm",
+ "eecf17290739bc708506fa4827665989" },
+ { "vp90-2-14-resize-fp-tiles-16-8.webm", "29b6bb54e4c26b5ca85d5de5fed94e76" },
+ { "vp90-2-14-resize-fp-tiles-1-8.webm", "1b6f175e08cd82cf84bb800ac6d1caa3" },
+ { "vp90-2-14-resize-fp-tiles-2-16.webm", "ca3b03e4197995d8d5444ede7a6c0804" },
+ { "vp90-2-14-resize-fp-tiles-2-1.webm", "99aec065369d70bbb78ccdff65afed3f" },
+ { "vp90-2-14-resize-fp-tiles-2-4.webm", "22d0ebdb49b87d2920a85aea32e1afd5" },
+ { "vp90-2-14-resize-fp-tiles-2-8.webm", "c2115cf051c62e0f7db1d4a783831541" },
+ { "vp90-2-14-resize-fp-tiles-4-16.webm", "c690d7e1719b31367564cac0af0939cb" },
+ { "vp90-2-14-resize-fp-tiles-4-1.webm", "a926020b2cc3e15ad4cc271853a0ff26" },
+ { "vp90-2-14-resize-fp-tiles-4-2.webm", "42699063d9e581f1993d0cf890c2be78" },
+ { "vp90-2-14-resize-fp-tiles-4-8.webm", "7f76d96036382f45121e3d5aa6f8ec52" },
+ { "vp90-2-14-resize-fp-tiles-8-16.webm", "76a43fcdd7e658542913ea43216ec55d" },
+ { "vp90-2-14-resize-fp-tiles-8-1.webm", "8e3fbe89486ca60a59299dea9da91378" },
+ { "vp90-2-14-resize-fp-tiles-8-2.webm", "ae96f21f21b6370cc0125621b441fc52" },
+ { "vp90-2-14-resize-fp-tiles-8-4.webm", "3eb4f24f10640d42218f7fd7b9fd30d4" },
+};
+
+const FileParam kNonFrameParallelFiles[] = {
+ { "vp90-2-08-tile_1x2.webm", "570b4a5d5a70d58b5359671668328a16" },
+ { "vp90-2-08-tile_1x4.webm", "988d86049e884c66909d2d163a09841a" },
+ { "vp90-2-08-tile_1x8.webm", "0941902a52e9092cb010905eab16364c" },
+ { "vp90-2-08-tile-4x1.webm", "06505aade6647c583c8e00a2f582266f" },
+ { "vp90-2-08-tile-4x4.webm", "85c2299892460d76e2c600502d52bfe2" },
+};
+
+INSTANTIATE_TEST_SUITE_P(NoTilesNonFrameParallel, VP9DecodeMultiThreadedTest,
+ ::testing::ValuesIn(kNoTilesNonFrameParallelFiles));
+INSTANTIATE_TEST_SUITE_P(FrameParallel, VP9DecodeMultiThreadedTest,
+ ::testing::ValuesIn(kFrameParallelFiles));
+INSTANTIATE_TEST_SUITE_P(FrameParallelResize, VP9DecodeMultiThreadedTest,
+ ::testing::ValuesIn(kFrameParallelResizeFiles));
+INSTANTIATE_TEST_SUITE_P(NonFrameParallel, VP9DecodeMultiThreadedTest,
+ ::testing::ValuesIn(kNonFrameParallelFiles));
+#endif // CONFIG_WEBM_IO
+
+INSTANTIATE_TEST_SUITE_P(Synchronous, VPxWorkerThreadTest, ::testing::Bool());
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/vpx_scale_test.cc b/media/libvpx/libvpx/test/vpx_scale_test.cc
new file mode 100644
index 0000000000..7eea437fc8
--- /dev/null
+++ b/media/libvpx/libvpx/test/vpx_scale_test.cc
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#include "./vpx_scale_rtcd.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/vpx_scale_test.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/vpx_timer.h"
+#include "vpx_scale/yv12config.h"
+
+namespace libvpx_test {
+namespace {
+
+#if VPX_ARCH_ARM || (VPX_ARCH_MIPS && !HAVE_MIPS64) || VPX_ARCH_X86
+// Avoid OOM failures on 32-bit platforms.
+const int kNumSizesToTest = 7;
+#else
+const int kNumSizesToTest = 8;
+#endif
+const int kSizesToTest[] = { 1, 15, 33, 145, 512, 1025, 3840, 16383 };
+
+typedef void (*ExtendFrameBorderFunc)(YV12_BUFFER_CONFIG *ybf);
+typedef void (*CopyFrameFunc)(const YV12_BUFFER_CONFIG *src_ybf,
+ YV12_BUFFER_CONFIG *dst_ybf);
+
+class ExtendBorderTest
+ : public VpxScaleBase,
+ public ::testing::TestWithParam<ExtendFrameBorderFunc> {
+ public:
+ virtual ~ExtendBorderTest() {}
+
+ protected:
+ virtual void SetUp() { extend_fn_ = GetParam(); }
+
+ void ExtendBorder() { ASM_REGISTER_STATE_CHECK(extend_fn_(&img_)); }
+
+ void RunTest() {
+ for (int h = 0; h < kNumSizesToTest; ++h) {
+ for (int w = 0; w < kNumSizesToTest; ++w) {
+ ASSERT_NO_FATAL_FAILURE(ResetImages(kSizesToTest[w], kSizesToTest[h]));
+ ReferenceCopyFrame();
+ ExtendBorder();
+ CompareImages(img_);
+ DeallocImages();
+ }
+ }
+ }
+
+ ExtendFrameBorderFunc extend_fn_;
+};
+
+TEST_P(ExtendBorderTest, ExtendBorder) { ASSERT_NO_FATAL_FAILURE(RunTest()); }
+
+INSTANTIATE_TEST_SUITE_P(C, ExtendBorderTest,
+ ::testing::Values(vp8_yv12_extend_frame_borders_c));
+
+class CopyFrameTest : public VpxScaleBase,
+ public ::testing::TestWithParam<CopyFrameFunc> {
+ public:
+ virtual ~CopyFrameTest() {}
+
+ protected:
+ virtual void SetUp() { copy_frame_fn_ = GetParam(); }
+
+ void CopyFrame() {
+ ASM_REGISTER_STATE_CHECK(copy_frame_fn_(&img_, &dst_img_));
+ }
+
+ void RunTest() {
+ for (int h = 0; h < kNumSizesToTest; ++h) {
+ for (int w = 0; w < kNumSizesToTest; ++w) {
+ ASSERT_NO_FATAL_FAILURE(ResetImages(kSizesToTest[w], kSizesToTest[h]));
+ ReferenceCopyFrame();
+ CopyFrame();
+ CompareImages(dst_img_);
+ DeallocImages();
+ }
+ }
+ }
+
+ CopyFrameFunc copy_frame_fn_;
+};
+
+TEST_P(CopyFrameTest, CopyFrame) { ASSERT_NO_FATAL_FAILURE(RunTest()); }
+
+INSTANTIATE_TEST_SUITE_P(C, CopyFrameTest,
+ ::testing::Values(vp8_yv12_copy_frame_c));
+
+} // namespace
+} // namespace libvpx_test
diff --git a/media/libvpx/libvpx/test/vpx_scale_test.h b/media/libvpx/libvpx/test/vpx_scale_test.h
new file mode 100644
index 0000000000..11c259ae80
--- /dev/null
+++ b/media/libvpx/libvpx/test/vpx_scale_test.h
@@ -0,0 +1,201 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_TEST_VPX_SCALE_TEST_H_
+#define VPX_TEST_VPX_SCALE_TEST_H_
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#include "./vpx_scale_rtcd.h"
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_scale/yv12config.h"
+
+using libvpx_test::ACMRandom;
+
+namespace libvpx_test {
+
+class VpxScaleBase {
+ public:
+ virtual ~VpxScaleBase() { libvpx_test::ClearSystemState(); }
+
+ void ResetImage(YV12_BUFFER_CONFIG *const img, const int width,
+ const int height) {
+ memset(img, 0, sizeof(*img));
+ ASSERT_EQ(
+ 0, vp8_yv12_alloc_frame_buffer(img, width, height, VP8BORDERINPIXELS))
+ << "for width: " << width << " height: " << height;
+ memset(img->buffer_alloc, kBufFiller, img->frame_size);
+ }
+
+ void ResetImages(const int width, const int height) {
+ ResetImage(&img_, width, height);
+ ResetImage(&ref_img_, width, height);
+ ResetImage(&dst_img_, width, height);
+
+ FillPlane(img_.y_buffer, img_.y_crop_width, img_.y_crop_height,
+ img_.y_stride);
+ FillPlane(img_.u_buffer, img_.uv_crop_width, img_.uv_crop_height,
+ img_.uv_stride);
+ FillPlane(img_.v_buffer, img_.uv_crop_width, img_.uv_crop_height,
+ img_.uv_stride);
+ }
+
+ void ResetScaleImage(YV12_BUFFER_CONFIG *const img, const int width,
+ const int height) {
+ memset(img, 0, sizeof(*img));
+#if CONFIG_VP9_HIGHBITDEPTH
+ ASSERT_EQ(0, vpx_alloc_frame_buffer(img, width, height, 1, 1, 0,
+ VP9_ENC_BORDER_IN_PIXELS, 0));
+#else
+ ASSERT_EQ(0, vpx_alloc_frame_buffer(img, width, height, 1, 1,
+ VP9_ENC_BORDER_IN_PIXELS, 0));
+#endif
+ memset(img->buffer_alloc, kBufFiller, img->frame_size);
+ }
+
+ void ResetScaleImages(const int src_width, const int src_height,
+ const int dst_width, const int dst_height) {
+ ResetScaleImage(&img_, src_width, src_height);
+ ResetScaleImage(&ref_img_, dst_width, dst_height);
+ ResetScaleImage(&dst_img_, dst_width, dst_height);
+ FillPlaneExtreme(img_.y_buffer, img_.y_crop_width, img_.y_crop_height,
+ img_.y_stride);
+ FillPlaneExtreme(img_.u_buffer, img_.uv_crop_width, img_.uv_crop_height,
+ img_.uv_stride);
+ FillPlaneExtreme(img_.v_buffer, img_.uv_crop_width, img_.uv_crop_height,
+ img_.uv_stride);
+ }
+
+ void DeallocImages() {
+ vp8_yv12_de_alloc_frame_buffer(&img_);
+ vp8_yv12_de_alloc_frame_buffer(&ref_img_);
+ vp8_yv12_de_alloc_frame_buffer(&dst_img_);
+ }
+
+ void DeallocScaleImages() {
+ vpx_free_frame_buffer(&img_);
+ vpx_free_frame_buffer(&ref_img_);
+ vpx_free_frame_buffer(&dst_img_);
+ }
+
+ protected:
+ static const int kBufFiller = 123;
+ static const int kBufMax = kBufFiller - 1;
+
+ static void FillPlane(uint8_t *const buf, const int width, const int height,
+ const int stride) {
+ for (int y = 0; y < height; ++y) {
+ for (int x = 0; x < width; ++x) {
+ buf[x + (y * stride)] = (x + (width * y)) % kBufMax;
+ }
+ }
+ }
+
+ static void FillPlaneExtreme(uint8_t *const buf, const int width,
+ const int height, const int stride) {
+ ACMRandom rnd;
+ for (int y = 0; y < height; ++y) {
+ for (int x = 0; x < width; ++x) {
+ buf[x + (y * stride)] = rnd.Rand8() % 2 ? 255 : 0;
+ }
+ }
+ }
+
+ static void ExtendPlane(uint8_t *buf, int crop_width, int crop_height,
+ int width, int height, int stride, int padding) {
+ // Copy the outermost visible pixel to a distance of at least 'padding.'
+ // The buffers are allocated such that there may be excess space outside the
+ // padding. As long as the minimum amount of padding is achieved it is not
+ // necessary to fill this space as well.
+ uint8_t *left = buf - padding;
+ uint8_t *right = buf + crop_width;
+ const int right_extend = padding + (width - crop_width);
+ const int bottom_extend = padding + (height - crop_height);
+
+ // Fill the border pixels from the nearest image pixel.
+ for (int y = 0; y < crop_height; ++y) {
+ memset(left, left[padding], padding);
+ memset(right, right[-1], right_extend);
+ left += stride;
+ right += stride;
+ }
+
+ left = buf - padding;
+ uint8_t *top = left - (stride * padding);
+ // The buffer does not always extend as far as the stride.
+ // Equivalent to padding + width + padding.
+ const int extend_width = padding + crop_width + right_extend;
+
+ // The first row was already extended to the left and right. Copy it up.
+ for (int y = 0; y < padding; ++y) {
+ memcpy(top, left, extend_width);
+ top += stride;
+ }
+
+ uint8_t *bottom = left + (crop_height * stride);
+ for (int y = 0; y < bottom_extend; ++y) {
+ memcpy(bottom, left + (crop_height - 1) * stride, extend_width);
+ bottom += stride;
+ }
+ }
+
+ void ReferenceExtendBorder() {
+ ExtendPlane(ref_img_.y_buffer, ref_img_.y_crop_width,
+ ref_img_.y_crop_height, ref_img_.y_width, ref_img_.y_height,
+ ref_img_.y_stride, ref_img_.border);
+ ExtendPlane(ref_img_.u_buffer, ref_img_.uv_crop_width,
+ ref_img_.uv_crop_height, ref_img_.uv_width, ref_img_.uv_height,
+ ref_img_.uv_stride, ref_img_.border / 2);
+ ExtendPlane(ref_img_.v_buffer, ref_img_.uv_crop_width,
+ ref_img_.uv_crop_height, ref_img_.uv_width, ref_img_.uv_height,
+ ref_img_.uv_stride, ref_img_.border / 2);
+ }
+
+ void ReferenceCopyFrame() {
+ // Copy img_ to ref_img_ and extend frame borders. This will be used for
+ // verifying extend_fn_ as well as copy_frame_fn_.
+ EXPECT_EQ(ref_img_.frame_size, img_.frame_size);
+ for (int y = 0; y < img_.y_crop_height; ++y) {
+ for (int x = 0; x < img_.y_crop_width; ++x) {
+ ref_img_.y_buffer[x + y * ref_img_.y_stride] =
+ img_.y_buffer[x + y * img_.y_stride];
+ }
+ }
+
+ for (int y = 0; y < img_.uv_crop_height; ++y) {
+ for (int x = 0; x < img_.uv_crop_width; ++x) {
+ ref_img_.u_buffer[x + y * ref_img_.uv_stride] =
+ img_.u_buffer[x + y * img_.uv_stride];
+ ref_img_.v_buffer[x + y * ref_img_.uv_stride] =
+ img_.v_buffer[x + y * img_.uv_stride];
+ }
+ }
+
+ ReferenceExtendBorder();
+ }
+
+ void CompareImages(const YV12_BUFFER_CONFIG actual) {
+ EXPECT_EQ(ref_img_.frame_size, actual.frame_size);
+ EXPECT_EQ(0, memcmp(ref_img_.buffer_alloc, actual.buffer_alloc,
+ ref_img_.frame_size));
+ }
+
+ YV12_BUFFER_CONFIG img_;
+ YV12_BUFFER_CONFIG ref_img_;
+ YV12_BUFFER_CONFIG dst_img_;
+};
+
+} // namespace libvpx_test
+
+#endif // VPX_TEST_VPX_SCALE_TEST_H_
diff --git a/media/libvpx/libvpx/test/vpx_temporal_svc_encoder.sh b/media/libvpx/libvpx/test/vpx_temporal_svc_encoder.sh
new file mode 100755
index 0000000000..69c734daf8
--- /dev/null
+++ b/media/libvpx/libvpx/test/vpx_temporal_svc_encoder.sh
@@ -0,0 +1,334 @@
+#!/bin/sh
+##
+## Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+## This file tests the libvpx vpx_temporal_svc_encoder example. To add new
+## tests to this file, do the following:
+## 1. Write a shell function (this is your test).
+## 2. Add the function to vpx_tsvc_encoder_tests (on a new line).
+##
+. $(dirname $0)/tools_common.sh
+
+# Environment check: $YUV_RAW_INPUT is required.
+vpx_tsvc_encoder_verify_environment() {
+ if [ ! -e "${YUV_RAW_INPUT}" ]; then
+ echo "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
+ return 1
+ fi
+ if [ "$(vpx_config_option_enabled CONFIG_TEMPORAL_DENOISING)" != "yes" ]; then
+ elog "Warning: Temporal denoising is disabled! Spatial denoising will be " \
+ "used instead, which is probably not what you want for this test."
+ fi
+}
+
+# Runs vpx_temporal_svc_encoder using the codec specified by $1 and output file
+# name by $2. Additional positional parameters are passed directly to
+# vpx_temporal_svc_encoder.
+vpx_tsvc_encoder() {
+ local encoder="${LIBVPX_BIN_PATH}/vpx_temporal_svc_encoder"
+ encoder="${encoder}${VPX_TEST_EXE_SUFFIX}"
+ local codec="$1"
+ local output_file_base="$2"
+ local output_file="${VPX_TEST_OUTPUT_DIR}/${output_file_base}"
+ local timebase_num="1"
+ local timebase_den="1000"
+ local timebase_den_y4m="30"
+ local speed="6"
+ local frame_drop_thresh="30"
+ local max_threads="4"
+ local error_resilient="1"
+
+ shift 2
+
+ if [ ! -x "${encoder}" ]; then
+ elog "${encoder} does not exist or is not executable."
+ return 1
+ fi
+
+ # TODO(tomfinegan): Verify file output for all thread runs.
+ for threads in $(seq $max_threads); do
+ if [ "$(vpx_config_option_enabled CONFIG_VP9_HIGHBITDEPTH)" != "yes" ]; then
+ eval "${VPX_TEST_PREFIX}" "${encoder}" "${YUV_RAW_INPUT}" \
+ "${output_file}" "${codec}" "${YUV_RAW_INPUT_WIDTH}" \
+ "${YUV_RAW_INPUT_HEIGHT}" "${timebase_num}" "${timebase_den}" \
+ "${speed}" "${frame_drop_thresh}" "${error_resilient}" "${threads}" \
+ "$@" ${devnull} || return 1
+ # Test for y4m input.
+ eval "${VPX_TEST_PREFIX}" "${encoder}" "${Y4M_720P_INPUT}" \
+ "${output_file}" "${codec}" "${Y4M_720P_INPUT_WIDTH}" \
+ "${Y4M_720P_INPUT_HEIGHT}" "${timebase_num}" "${timebase_den_y4m}" \
+ "${speed}" "${frame_drop_thresh}" "${error_resilient}" "${threads}" \
+ "$@" ${devnull} || return 1
+ else
+ eval "${VPX_TEST_PREFIX}" "${encoder}" "${YUV_RAW_INPUT}" \
+ "${output_file}" "${codec}" "${YUV_RAW_INPUT_WIDTH}" \
+ "${YUV_RAW_INPUT_HEIGHT}" "${timebase_num}" "${timebase_den}" \
+ "${speed}" "${frame_drop_thresh}" "${error_resilient}" "${threads}" \
+ "$@" "8" ${devnull} || return 1
+ fi
+ done
+}
+
+# Confirms that all expected output files exist given the output file name
+# passed to vpx_temporal_svc_encoder.
+# The file name passed to vpx_temporal_svc_encoder is joined with the stream
+# number and the extension .ivf to produce per stream output files. Here $1 is
+# file name, and $2 is expected number of files.
+files_exist() {
+ local file_name="${VPX_TEST_OUTPUT_DIR}/$1"
+ local num_files="$(($2 - 1))"
+ for stream_num in $(seq 0 ${num_files}); do
+ [ -e "${file_name}_${stream_num}.ivf" ] || return 1
+ done
+}
+
+# Run vpx_temporal_svc_encoder in all supported modes for vp8 and vp9.
+
+vpx_tsvc_encoder_vp8_mode_0() {
+ if [ "$(vp8_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp8_mode_0"
+ vpx_tsvc_encoder vp8 "${output_basename}" 0 200 || return 1
+ # Mode 0 produces 1 stream
+ files_exist "${output_basename}" 1 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp8_mode_1() {
+ if [ "$(vp8_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp8_mode_1"
+ vpx_tsvc_encoder vp8 "${output_basename}" 1 200 400 || return 1
+ # Mode 1 produces 2 streams
+ files_exist "${output_basename}" 2 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp8_mode_2() {
+ if [ "$(vp8_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp8_mode_2"
+ vpx_tsvc_encoder vp8 "${output_basename}" 2 200 400 || return 1
+ # Mode 2 produces 2 streams
+ files_exist "${output_basename}" 2 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp8_mode_3() {
+ if [ "$(vp8_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp8_mode_3"
+ vpx_tsvc_encoder vp8 "${output_basename}" 3 200 400 600 || return 1
+ # Mode 3 produces 3 streams
+ files_exist "${output_basename}" 3 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp8_mode_4() {
+ if [ "$(vp8_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp8_mode_4"
+ vpx_tsvc_encoder vp8 "${output_basename}" 4 200 400 600 || return 1
+ # Mode 4 produces 3 streams
+ files_exist "${output_basename}" 3 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp8_mode_5() {
+ if [ "$(vp8_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp8_mode_5"
+ vpx_tsvc_encoder vp8 "${output_basename}" 5 200 400 600 || return 1
+ # Mode 5 produces 3 streams
+ files_exist "${output_basename}" 3 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp8_mode_6() {
+ if [ "$(vp8_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp8_mode_6"
+ vpx_tsvc_encoder vp8 "${output_basename}" 6 200 400 600 || return 1
+ # Mode 6 produces 3 streams
+ files_exist "${output_basename}" 3 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp8_mode_7() {
+ if [ "$(vp8_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp8_mode_7"
+ vpx_tsvc_encoder vp8 "${output_basename}" 7 200 400 600 800 1000 || return 1
+ # Mode 7 produces 5 streams
+ files_exist "${output_basename}" 5 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp8_mode_8() {
+ if [ "$(vp8_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp8_mode_8"
+ vpx_tsvc_encoder vp8 "${output_basename}" 8 200 400 || return 1
+ # Mode 8 produces 2 streams
+ files_exist "${output_basename}" 2 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp8_mode_9() {
+ if [ "$(vp8_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp8_mode_9"
+ vpx_tsvc_encoder vp8 "${output_basename}" 9 200 400 600 || return 1
+ # Mode 9 produces 3 streams
+ files_exist "${output_basename}" 3 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp8_mode_10() {
+ if [ "$(vp8_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp8_mode_10"
+ vpx_tsvc_encoder vp8 "${output_basename}" 10 200 400 600 || return 1
+ # Mode 10 produces 3 streams
+ files_exist "${output_basename}" 3 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp8_mode_11() {
+ if [ "$(vp8_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp8_mode_11"
+ vpx_tsvc_encoder vp8 "${output_basename}" 11 200 400 600 || return 1
+ # Mode 11 produces 3 streams
+ files_exist "${output_basename}" 3 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp9_mode_0() {
+ if [ "$(vp9_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp9_mode_0"
+ vpx_tsvc_encoder vp9 "${output_basename}" 0 200 || return 1
+ # Mode 0 produces 1 stream
+ files_exist "${output_basename}" 1 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp9_mode_1() {
+ if [ "$(vp9_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp9_mode_1"
+ vpx_tsvc_encoder vp9 "${output_basename}" 1 200 400 || return 1
+ # Mode 1 produces 2 streams
+ files_exist "${output_basename}" 2 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp9_mode_2() {
+ if [ "$(vp9_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp9_mode_2"
+ vpx_tsvc_encoder vp9 "${output_basename}" 2 200 400 || return 1
+ # Mode 2 produces 2 streams
+ files_exist "${output_basename}" 2 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp9_mode_3() {
+ if [ "$(vp9_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp9_mode_3"
+ vpx_tsvc_encoder vp9 "${output_basename}" 3 200 400 600 || return 1
+ # Mode 3 produces 3 streams
+ files_exist "${output_basename}" 3 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp9_mode_4() {
+ if [ "$(vp9_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp9_mode_4"
+ vpx_tsvc_encoder vp9 "${output_basename}" 4 200 400 600 || return 1
+ # Mode 4 produces 3 streams
+ files_exist "${output_basename}" 3 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp9_mode_5() {
+ if [ "$(vp9_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp9_mode_5"
+ vpx_tsvc_encoder vp9 "${output_basename}" 5 200 400 600 || return 1
+ # Mode 5 produces 3 streams
+ files_exist "${output_basename}" 3 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp9_mode_6() {
+ if [ "$(vp9_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp9_mode_6"
+ vpx_tsvc_encoder vp9 "${output_basename}" 6 200 400 600 || return 1
+ # Mode 6 produces 3 streams
+ files_exist "${output_basename}" 3 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp9_mode_7() {
+ if [ "$(vp9_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp9_mode_7"
+ vpx_tsvc_encoder vp9 "${output_basename}" 7 200 400 600 800 1000 || return 1
+ # Mode 7 produces 5 streams
+ files_exist "${output_basename}" 5 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp9_mode_8() {
+ if [ "$(vp9_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp9_mode_8"
+ vpx_tsvc_encoder vp9 "${output_basename}" 8 200 400 || return 1
+ # Mode 8 produces 2 streams
+ files_exist "${output_basename}" 2 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp9_mode_9() {
+ if [ "$(vp9_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp9_mode_9"
+ vpx_tsvc_encoder vp9 "${output_basename}" 9 200 400 600 || return 1
+ # Mode 9 produces 3 streams
+ files_exist "${output_basename}" 3 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp9_mode_10() {
+ if [ "$(vp9_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp9_mode_10"
+ vpx_tsvc_encoder vp9 "${output_basename}" 10 200 400 600 || return 1
+ # Mode 10 produces 3 streams
+ files_exist "${output_basename}" 3 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_vp9_mode_11() {
+ if [ "$(vp9_encode_available)" = "yes" ]; then
+ local output_basename="vpx_tsvc_encoder_vp9_mode_11"
+ vpx_tsvc_encoder vp9 "${output_basename}" 11 200 400 600 || return 1
+ # Mode 11 produces 3 streams
+ files_exist "${output_basename}" 3 || return 1
+ fi
+}
+
+vpx_tsvc_encoder_tests="vpx_tsvc_encoder_vp8_mode_0
+ vpx_tsvc_encoder_vp8_mode_1
+ vpx_tsvc_encoder_vp8_mode_2
+ vpx_tsvc_encoder_vp8_mode_3
+ vpx_tsvc_encoder_vp8_mode_4
+ vpx_tsvc_encoder_vp8_mode_5
+ vpx_tsvc_encoder_vp8_mode_6
+ vpx_tsvc_encoder_vp8_mode_7
+ vpx_tsvc_encoder_vp8_mode_8
+ vpx_tsvc_encoder_vp8_mode_9
+ vpx_tsvc_encoder_vp8_mode_10
+ vpx_tsvc_encoder_vp8_mode_11
+ vpx_tsvc_encoder_vp9_mode_0
+ vpx_tsvc_encoder_vp9_mode_1
+ vpx_tsvc_encoder_vp9_mode_2
+ vpx_tsvc_encoder_vp9_mode_3
+ vpx_tsvc_encoder_vp9_mode_4
+ vpx_tsvc_encoder_vp9_mode_5
+ vpx_tsvc_encoder_vp9_mode_6
+ vpx_tsvc_encoder_vp9_mode_7
+ vpx_tsvc_encoder_vp9_mode_8
+ vpx_tsvc_encoder_vp9_mode_9
+ vpx_tsvc_encoder_vp9_mode_10
+ vpx_tsvc_encoder_vp9_mode_11"
+
+run_tests vpx_tsvc_encoder_verify_environment "${vpx_tsvc_encoder_tests}"
diff --git a/media/libvpx/libvpx/test/vpxdec.sh b/media/libvpx/libvpx/test/vpxdec.sh
new file mode 100755
index 0000000000..199feae5f3
--- /dev/null
+++ b/media/libvpx/libvpx/test/vpxdec.sh
@@ -0,0 +1,135 @@
+#!/bin/sh
+##
+## Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+## This file tests vpxdec. To add new tests to this file, do the following:
+## 1. Write a shell function (this is your test).
+## 2. Add the function to vpxdec_tests (on a new line).
+##
+. $(dirname $0)/tools_common.sh
+
+# Environment check: Make sure input is available.
+vpxdec_verify_environment() {
+ if [ ! -e "${VP8_IVF_FILE}" ] || [ ! -e "${VP9_WEBM_FILE}" ] || \
+ [ ! -e "${VP9_FPM_WEBM_FILE}" ] || \
+ [ ! -e "${VP9_LT_50_FRAMES_WEBM_FILE}" ] || \
+ [ ! -e "${VP9_RAW_FILE}" ]; then
+ elog "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
+ return 1
+ fi
+ if [ -z "$(vpx_tool_path vpxdec)" ]; then
+ elog "vpxdec not found. It must exist in LIBVPX_BIN_PATH or its parent."
+ return 1
+ fi
+}
+
+# Wrapper function for running vpxdec with pipe input. Requires that
+# LIBVPX_BIN_PATH points to the directory containing vpxdec. $1 is used as the
+# input file path and shifted away. All remaining parameters are passed through
+# to vpxdec.
+vpxdec_pipe() {
+ local decoder="$(vpx_tool_path vpxdec)"
+ local input="$1"
+ shift
+ cat "${input}" | eval "${VPX_TEST_PREFIX}" "${decoder}" - "$@" ${devnull}
+}
+
+# Wrapper function for running vpxdec. Requires that LIBVPX_BIN_PATH points to
+# the directory containing vpxdec. $1 one is used as the input file path and
+# shifted away. All remaining parameters are passed through to vpxdec.
+vpxdec() {
+ local decoder="$(vpx_tool_path vpxdec)"
+ local input="$1"
+ shift
+ eval "${VPX_TEST_PREFIX}" "${decoder}" "$input" "$@" ${devnull}
+}
+
+vpxdec_can_decode_vp8() {
+ if [ "$(vp8_decode_available)" = "yes" ]; then
+ echo yes
+ fi
+}
+
+vpxdec_can_decode_vp9() {
+ if [ "$(vp9_decode_available)" = "yes" ]; then
+ echo yes
+ fi
+}
+
+vpxdec_vp8_ivf() {
+ if [ "$(vpxdec_can_decode_vp8)" = "yes" ]; then
+ vpxdec "${VP8_IVF_FILE}" --summary --noblit
+ fi
+}
+
+vpxdec_vp8_ivf_pipe_input() {
+ if [ "$(vpxdec_can_decode_vp8)" = "yes" ]; then
+ vpxdec_pipe "${VP8_IVF_FILE}" --summary --noblit
+ fi
+}
+
+vpxdec_vp9_webm() {
+ if [ "$(vpxdec_can_decode_vp9)" = "yes" ] && \
+ [ "$(webm_io_available)" = "yes" ]; then
+ vpxdec "${VP9_WEBM_FILE}" --summary --noblit
+ fi
+}
+
+vpxdec_vp9_webm_frame_parallel() {
+ if [ "$(vpxdec_can_decode_vp9)" = "yes" ] && \
+ [ "$(webm_io_available)" = "yes" ]; then
+ for threads in 2 3 4 5 6 7 8; do
+ vpxdec "${VP9_FPM_WEBM_FILE}" --summary --noblit --threads=$threads \
+ --frame-parallel || return 1
+ done
+ fi
+}
+
+vpxdec_vp9_webm_less_than_50_frames() {
+ # ensure that reaching eof in webm_guess_framerate doesn't result in invalid
+ # frames in actual webm_read_frame calls.
+ if [ "$(vpxdec_can_decode_vp9)" = "yes" ] && \
+ [ "$(webm_io_available)" = "yes" ]; then
+ local decoder="$(vpx_tool_path vpxdec)"
+ local expected=10
+ local num_frames=$(${VPX_TEST_PREFIX} "${decoder}" \
+ "${VP9_LT_50_FRAMES_WEBM_FILE}" --summary --noblit 2>&1 \
+ | awk '/^[0-9]+ decoded frames/ { print $1 }')
+ if [ "$num_frames" -ne "$expected" ]; then
+ elog "Output frames ($num_frames) != expected ($expected)"
+ return 1
+ fi
+ fi
+}
+
+# Ensures VP9_RAW_FILE correctly produces 1 frame instead of causing a hang.
+vpxdec_vp9_raw_file() {
+ # Ensure a raw file properly reports eof and doesn't cause a hang.
+ if [ "$(vpxdec_can_decode_vp9)" = "yes" ]; then
+ local decoder="$(vpx_tool_path vpxdec)"
+ local expected=1
+ [ -x /usr/bin/timeout ] && local TIMEOUT="/usr/bin/timeout 30s"
+ local num_frames=$(${TIMEOUT} ${VPX_TEST_PREFIX} "${decoder}" \
+ "${VP9_RAW_FILE}" --summary --noblit 2>&1 \
+ | awk '/^[0-9]+ decoded frames/ { print $1 }')
+ if [ -z "$num_frames" ] || [ "$num_frames" -ne "$expected" ]; then
+ elog "Output frames ($num_frames) != expected ($expected)"
+ return 1
+ fi
+ fi
+}
+
+vpxdec_tests="vpxdec_vp8_ivf
+ vpxdec_vp8_ivf_pipe_input
+ vpxdec_vp9_webm
+ vpxdec_vp9_webm_frame_parallel
+ vpxdec_vp9_webm_less_than_50_frames
+ vpxdec_vp9_raw_file"
+
+run_tests vpxdec_verify_environment "${vpxdec_tests}"
diff --git a/media/libvpx/libvpx/test/vpxenc.sh b/media/libvpx/libvpx/test/vpxenc.sh
new file mode 100755
index 0000000000..172349a2b3
--- /dev/null
+++ b/media/libvpx/libvpx/test/vpxenc.sh
@@ -0,0 +1,489 @@
+#!/bin/sh
+##
+## Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+## This file tests vpxenc using hantro_collage_w352h288.yuv as input. To add
+## new tests to this file, do the following:
+## 1. Write a shell function (this is your test).
+## 2. Add the function to vpxenc_tests (on a new line).
+##
+. $(dirname $0)/tools_common.sh
+
+readonly TEST_FRAMES=10
+
+# Environment check: Make sure input is available.
+vpxenc_verify_environment() {
+ if [ ! -e "${YUV_RAW_INPUT}" ]; then
+ elog "The file ${YUV_RAW_INPUT##*/} must exist in LIBVPX_TEST_DATA_PATH."
+ return 1
+ fi
+ if [ "$(vpxenc_can_encode_vp9)" = "yes" ]; then
+ if [ ! -e "${Y4M_NOSQ_PAR_INPUT}" ]; then
+ elog "The file ${Y4M_NOSQ_PAR_INPUT##*/} must exist in"
+ elog "LIBVPX_TEST_DATA_PATH."
+ return 1
+ fi
+ fi
+ if [ -z "$(vpx_tool_path vpxenc)" ]; then
+ elog "vpxenc not found. It must exist in LIBVPX_BIN_PATH or its parent."
+ return 1
+ fi
+}
+
+vpxenc_can_encode_vp8() {
+ if [ "$(vp8_encode_available)" = "yes" ]; then
+ echo yes
+ fi
+}
+
+vpxenc_can_encode_vp9() {
+ if [ "$(vp9_encode_available)" = "yes" ]; then
+ echo yes
+ fi
+}
+
+# Echo vpxenc command line parameters allowing use of
+# hantro_collage_w352h288.yuv as input.
+yuv_input_hantro_collage() {
+ echo ""${YUV_RAW_INPUT}"
+ --width="${YUV_RAW_INPUT_WIDTH}"
+ --height="${YUV_RAW_INPUT_HEIGHT}""
+}
+
+y4m_input_non_square_par() {
+ echo ""${Y4M_NOSQ_PAR_INPUT}""
+}
+
+y4m_input_720p() {
+ echo ""${Y4M_720P_INPUT}""
+}
+
+# Echo default vpxenc real time encoding params. $1 is the codec, which defaults
+# to vp8 if unspecified.
+vpxenc_rt_params() {
+ local codec="${1:-vp8}"
+ echo "--codec=${codec}
+ --buf-initial-sz=500
+ --buf-optimal-sz=600
+ --buf-sz=1000
+ --cpu-used=-6
+ --end-usage=cbr
+ --error-resilient=1
+ --kf-max-dist=90000
+ --lag-in-frames=0
+ --max-intra-rate=300
+ --max-q=56
+ --min-q=2
+ --noise-sensitivity=0
+ --overshoot-pct=50
+ --passes=1
+ --profile=0
+ --resize-allowed=0
+ --rt
+ --static-thresh=0
+ --undershoot-pct=50"
+}
+
+# Forces --passes to 1 with CONFIG_REALTIME_ONLY.
+vpxenc_passes_param() {
+ if [ "$(vpx_config_option_enabled CONFIG_REALTIME_ONLY)" = "yes" ]; then
+ echo "--passes=1"
+ else
+ echo "--passes=2"
+ fi
+}
+
+# Wrapper function for running vpxenc with pipe input. Requires that
+# LIBVPX_BIN_PATH points to the directory containing vpxenc. $1 is used as the
+# input file path and shifted away. All remaining parameters are passed through
+# to vpxenc.
+vpxenc_pipe() {
+ local encoder="$(vpx_tool_path vpxenc)"
+ local input="$1"
+ shift
+ cat "${input}" | eval "${VPX_TEST_PREFIX}" "${encoder}" - \
+ --test-decode=fatal \
+ "$@" ${devnull}
+}
+
+# Wrapper function for running vpxenc. Requires that LIBVPX_BIN_PATH points to
+# the directory containing vpxenc. $1 one is used as the input file path and
+# shifted away. All remaining parameters are passed through to vpxenc.
+vpxenc() {
+ local encoder="$(vpx_tool_path vpxenc)"
+ local input="$1"
+ shift
+ eval "${VPX_TEST_PREFIX}" "${encoder}" "${input}" \
+ --test-decode=fatal \
+ "$@" ${devnull}
+}
+
+vpxenc_vp8_ivf() {
+ if [ "$(vpxenc_can_encode_vp8)" = "yes" ]; then
+ local output="${VPX_TEST_OUTPUT_DIR}/vp8.ivf"
+ vpxenc $(yuv_input_hantro_collage) \
+ --codec=vp8 \
+ --limit="${TEST_FRAMES}" \
+ --ivf \
+ --output="${output}" || return 1
+
+ if [ ! -e "${output}" ]; then
+ elog "Output file does not exist."
+ return 1
+ fi
+ fi
+}
+
+vpxenc_vp8_webm() {
+ if [ "$(vpxenc_can_encode_vp8)" = "yes" ] && \
+ [ "$(webm_io_available)" = "yes" ]; then
+ local output="${VPX_TEST_OUTPUT_DIR}/vp8.webm"
+ vpxenc $(yuv_input_hantro_collage) \
+ --codec=vp8 \
+ --limit="${TEST_FRAMES}" \
+ --output="${output}" || return 1
+
+ if [ ! -e "${output}" ]; then
+ elog "Output file does not exist."
+ return 1
+ fi
+ fi
+}
+
+vpxenc_vp8_webm_rt() {
+ if [ "$(vpxenc_can_encode_vp8)" = "yes" ] && \
+ [ "$(webm_io_available)" = "yes" ]; then
+ local output="${VPX_TEST_OUTPUT_DIR}/vp8_rt.webm"
+ vpxenc $(yuv_input_hantro_collage) \
+ $(vpxenc_rt_params vp8) \
+ --output="${output}" || return 1
+
+ if [ ! -e "${output}" ]; then
+ elog "Output file does not exist."
+ return 1
+ fi
+ fi
+}
+
+vpxenc_vp8_webm_2pass() {
+ if [ "$(vpxenc_can_encode_vp8)" = "yes" ] && \
+ [ "$(webm_io_available)" = "yes" ]; then
+ local output="${VPX_TEST_OUTPUT_DIR}/vp8.webm"
+ vpxenc $(yuv_input_hantro_collage) \
+ --codec=vp8 \
+ --limit="${TEST_FRAMES}" \
+ --output="${output}" \
+ --passes=2 || return 1
+
+ if [ ! -e "${output}" ]; then
+ elog "Output file does not exist."
+ return 1
+ fi
+ fi
+}
+
+vpxenc_vp8_webm_lag10_frames20() {
+ if [ "$(vpxenc_can_encode_vp8)" = "yes" ] && \
+ [ "$(webm_io_available)" = "yes" ]; then
+ local lag_total_frames=20
+ local lag_frames=10
+ local output="${VPX_TEST_OUTPUT_DIR}/vp8_lag10_frames20.webm"
+ vpxenc $(yuv_input_hantro_collage) \
+ --codec=vp8 \
+ --limit="${lag_total_frames}" \
+ --lag-in-frames="${lag_frames}" \
+ --output="${output}" \
+ --auto-alt-ref=1 \
+ --passes=2 || return 1
+
+ if [ ! -e "${output}" ]; then
+ elog "Output file does not exist."
+ return 1
+ fi
+ fi
+}
+
+vpxenc_vp8_ivf_piped_input() {
+ if [ "$(vpxenc_can_encode_vp8)" = "yes" ]; then
+ local output="${VPX_TEST_OUTPUT_DIR}/vp8_piped_input.ivf"
+ vpxenc_pipe $(yuv_input_hantro_collage) \
+ --codec=vp8 \
+ --limit="${TEST_FRAMES}" \
+ --ivf \
+ --output="${output}" || return 1
+
+ if [ ! -e "${output}" ]; then
+ elog "Output file does not exist."
+ return 1
+ fi
+ fi
+}
+
+vpxenc_vp9_ivf() {
+ if [ "$(vpxenc_can_encode_vp9)" = "yes" ]; then
+ local output="${VPX_TEST_OUTPUT_DIR}/vp9.ivf"
+ local passes=$(vpxenc_passes_param)
+ vpxenc $(yuv_input_hantro_collage) \
+ --codec=vp9 \
+ --limit="${TEST_FRAMES}" \
+ "${passes}" \
+ --ivf \
+ --output="${output}" || return 1
+
+ if [ ! -e "${output}" ]; then
+ elog "Output file does not exist."
+ return 1
+ fi
+ fi
+}
+
+vpxenc_vp9_webm() {
+ if [ "$(vpxenc_can_encode_vp9)" = "yes" ] && \
+ [ "$(webm_io_available)" = "yes" ]; then
+ local output="${VPX_TEST_OUTPUT_DIR}/vp9.webm"
+ local passes=$(vpxenc_passes_param)
+ vpxenc $(yuv_input_hantro_collage) \
+ --codec=vp9 \
+ --limit="${TEST_FRAMES}" \
+ "${passes}" \
+ --output="${output}" || return 1
+
+ if [ ! -e "${output}" ]; then
+ elog "Output file does not exist."
+ return 1
+ fi
+ fi
+}
+
+vpxenc_vp9_webm_rt() {
+ if [ "$(vpxenc_can_encode_vp9)" = "yes" ] && \
+ [ "$(webm_io_available)" = "yes" ]; then
+ local output="${VPX_TEST_OUTPUT_DIR}/vp9_rt.webm"
+ vpxenc $(yuv_input_hantro_collage) \
+ $(vpxenc_rt_params vp9) \
+ --output="${output}" || return 1
+
+ if [ ! -e "${output}" ]; then
+ elog "Output file does not exist."
+ return 1
+ fi
+ fi
+}
+
+vpxenc_vp9_webm_rt_multithread_tiled() {
+ if [ "$(vpxenc_can_encode_vp9)" = "yes" ] && \
+ [ "$(webm_io_available)" = "yes" ]; then
+ local output="${VPX_TEST_OUTPUT_DIR}/vp9_rt_multithread_tiled.webm"
+ local tilethread_min=2
+ local tilethread_max=4
+ local num_threads="$(seq ${tilethread_min} ${tilethread_max})"
+ local num_tile_cols="$(seq ${tilethread_min} ${tilethread_max})"
+
+ for threads in ${num_threads}; do
+ for tile_cols in ${num_tile_cols}; do
+ vpxenc $(y4m_input_720p) \
+ $(vpxenc_rt_params vp9) \
+ --threads=${threads} \
+ --tile-columns=${tile_cols} \
+ --output="${output}" || return 1
+
+ if [ ! -e "${output}" ]; then
+ elog "Output file does not exist."
+ return 1
+ fi
+ rm "${output}"
+ done
+ done
+ fi
+}
+
+vpxenc_vp9_webm_rt_multithread_tiled_frameparallel() {
+ if [ "$(vpxenc_can_encode_vp9)" = "yes" ] && \
+ [ "$(webm_io_available)" = "yes" ]; then
+ local output="${VPX_TEST_OUTPUT_DIR}/vp9_rt_mt_t_fp.webm"
+ local tilethread_min=2
+ local tilethread_max=4
+ local num_threads="$(seq ${tilethread_min} ${tilethread_max})"
+ local num_tile_cols="$(seq ${tilethread_min} ${tilethread_max})"
+
+ for threads in ${num_threads}; do
+ for tile_cols in ${num_tile_cols}; do
+ vpxenc $(y4m_input_720p) \
+ $(vpxenc_rt_params vp9) \
+ --threads=${threads} \
+ --tile-columns=${tile_cols} \
+ --frame-parallel=1 \
+ --output="${output}" || return 1
+
+ if [ ! -e "${output}" ]; then
+ elog "Output file does not exist."
+ return 1
+ fi
+ rm "${output}"
+ done
+ done
+ fi
+}
+
+vpxenc_vp9_webm_2pass() {
+ if [ "$(vpxenc_can_encode_vp9)" = "yes" ] && \
+ [ "$(webm_io_available)" = "yes" ]; then
+ local output="${VPX_TEST_OUTPUT_DIR}/vp9.webm"
+ vpxenc $(yuv_input_hantro_collage) \
+ --codec=vp9 \
+ --limit="${TEST_FRAMES}" \
+ --output="${output}" \
+ --passes=2 || return 1
+
+ if [ ! -e "${output}" ]; then
+ elog "Output file does not exist."
+ return 1
+ fi
+ fi
+}
+
+vpxenc_vp9_ivf_lossless() {
+ if [ "$(vpxenc_can_encode_vp9)" = "yes" ]; then
+ local output="${VPX_TEST_OUTPUT_DIR}/vp9_lossless.ivf"
+ local passes=$(vpxenc_passes_param)
+ vpxenc $(yuv_input_hantro_collage) \
+ --codec=vp9 \
+ --limit="${TEST_FRAMES}" \
+ --ivf \
+ --output="${output}" \
+ "${passes}" \
+ --lossless=1 || return 1
+
+ if [ ! -e "${output}" ]; then
+ elog "Output file does not exist."
+ return 1
+ fi
+ fi
+}
+
+vpxenc_vp9_ivf_minq0_maxq0() {
+ if [ "$(vpxenc_can_encode_vp9)" = "yes" ]; then
+ local output="${VPX_TEST_OUTPUT_DIR}/vp9_lossless_minq0_maxq0.ivf"
+ local passes=$(vpxenc_passes_param)
+ vpxenc $(yuv_input_hantro_collage) \
+ --codec=vp9 \
+ --limit="${TEST_FRAMES}" \
+ --ivf \
+ --output="${output}" \
+ "${passes}" \
+ --min-q=0 \
+ --max-q=0 || return 1
+
+ if [ ! -e "${output}" ]; then
+ elog "Output file does not exist."
+ return 1
+ fi
+ fi
+}
+
+vpxenc_vp9_webm_lag10_frames20() {
+ if [ "$(vpxenc_can_encode_vp9)" = "yes" ] && \
+ [ "$(webm_io_available)" = "yes" ]; then
+ local lag_total_frames=20
+ local lag_frames=10
+ local output="${VPX_TEST_OUTPUT_DIR}/vp9_lag10_frames20.webm"
+ local passes=$(vpxenc_passes_param)
+ vpxenc $(yuv_input_hantro_collage) \
+ --codec=vp9 \
+ --limit="${lag_total_frames}" \
+ --lag-in-frames="${lag_frames}" \
+ --output="${output}" \
+ "${passes}" \
+ --auto-alt-ref=1 || return 1
+
+ if [ ! -e "${output}" ]; then
+ elog "Output file does not exist."
+ return 1
+ fi
+ fi
+}
+
+# TODO(fgalligan): Test that DisplayWidth is different than video width.
+vpxenc_vp9_webm_non_square_par() {
+ if [ "$(vpxenc_can_encode_vp9)" = "yes" ] && \
+ [ "$(webm_io_available)" = "yes" ]; then
+ local output="${VPX_TEST_OUTPUT_DIR}/vp9_non_square_par.webm"
+ local passes=$(vpxenc_passes_param)
+ vpxenc $(y4m_input_non_square_par) \
+ --codec=vp9 \
+ --limit="${TEST_FRAMES}" \
+ "${passes}" \
+ --output="${output}" || return 1
+
+ if [ ! -e "${output}" ]; then
+ elog "Output file does not exist."
+ return 1
+ fi
+ fi
+}
+
+vpxenc_vp9_webm_sharpness() {
+ if [ "$(vpxenc_can_encode_vp9)" = "yes" ]; then
+ local sharpnesses="0 1 2 3 4 5 6 7"
+ local output="${VPX_TEST_OUTPUT_DIR}/vpxenc_vp9_webm_sharpness.ivf"
+ local last_size=0
+ local this_size=0
+
+ for sharpness in ${sharpnesses}; do
+
+ vpxenc $(yuv_input_hantro_collage) \
+ --sharpness="${sharpness}" \
+ --codec=vp9 \
+ --limit=1 \
+ --cpu-used=2 \
+ --end-usage=q \
+ --cq-level=40 \
+ --output="${output}" \
+ "${passes}" || return 1
+
+ if [ ! -e "${output}" ]; then
+ elog "Output file does not exist."
+ return 1
+ fi
+
+ this_size=$(stat -c '%s' "${output}")
+ if [ "${this_size}" -lt "${last_size}" ]; then
+ elog "Higher sharpness value yielded lower file size."
+ echo "${this_size}" " < " "${last_size}"
+ return 1
+ fi
+ last_size="${this_size}"
+
+ done
+ fi
+}
+
+vpxenc_tests="vpxenc_vp8_ivf
+ vpxenc_vp8_webm
+ vpxenc_vp8_webm_rt
+ vpxenc_vp8_ivf_piped_input
+ vpxenc_vp9_ivf
+ vpxenc_vp9_webm
+ vpxenc_vp9_webm_rt
+ vpxenc_vp9_webm_rt_multithread_tiled
+ vpxenc_vp9_webm_rt_multithread_tiled_frameparallel
+ vpxenc_vp9_ivf_lossless
+ vpxenc_vp9_ivf_minq0_maxq0
+ vpxenc_vp9_webm_lag10_frames20
+ vpxenc_vp9_webm_non_square_par
+ vpxenc_vp9_webm_sharpness"
+
+if [ "$(vpx_config_option_enabled CONFIG_REALTIME_ONLY)" != "yes" ]; then
+ vpxenc_tests="$vpxenc_tests
+ vpxenc_vp8_webm_2pass
+ vpxenc_vp8_webm_lag10_frames20
+ vpxenc_vp9_webm_2pass"
+fi
+
+run_tests vpxenc_verify_environment "${vpxenc_tests}"
diff --git a/media/libvpx/libvpx/test/webm_video_source.h b/media/libvpx/libvpx/test/webm_video_source.h
new file mode 100644
index 0000000000..d245926298
--- /dev/null
+++ b/media/libvpx/libvpx/test/webm_video_source.h
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_TEST_WEBM_VIDEO_SOURCE_H_
+#define VPX_TEST_WEBM_VIDEO_SOURCE_H_
+#include <cstdarg>
+#include <cstdio>
+#include <cstdlib>
+#include <new>
+#include <string>
+#include "../tools_common.h"
+#include "../webmdec.h"
+#include "test/video_source.h"
+
+namespace libvpx_test {
+
+// This class extends VideoSource to allow parsing of WebM files,
+// so that we can do actual file decodes.
+class WebMVideoSource : public CompressedVideoSource {
+ public:
+ explicit WebMVideoSource(const std::string &file_name)
+ : file_name_(file_name), vpx_ctx_(new VpxInputContext()),
+ webm_ctx_(new WebmInputContext()), buf_(nullptr), buf_sz_(0), frame_(0),
+ end_of_file_(false) {}
+
+ virtual ~WebMVideoSource() {
+ if (vpx_ctx_->file != nullptr) fclose(vpx_ctx_->file);
+ webm_free(webm_ctx_);
+ delete vpx_ctx_;
+ delete webm_ctx_;
+ }
+
+ virtual void Init() {}
+
+ virtual void Begin() {
+ vpx_ctx_->file = OpenTestDataFile(file_name_);
+ ASSERT_NE(vpx_ctx_->file, nullptr)
+ << "Input file open failed. Filename: " << file_name_;
+
+ ASSERT_EQ(file_is_webm(webm_ctx_, vpx_ctx_), 1) << "file is not WebM";
+
+ FillFrame();
+ }
+
+ virtual void Next() {
+ ++frame_;
+ FillFrame();
+ }
+
+ void FillFrame() {
+ ASSERT_NE(vpx_ctx_->file, nullptr);
+ const int status = webm_read_frame(webm_ctx_, &buf_, &buf_sz_);
+ ASSERT_GE(status, 0) << "webm_read_frame failed";
+ if (status == 1) {
+ end_of_file_ = true;
+ }
+ }
+
+ void SeekToNextKeyFrame() {
+ ASSERT_NE(vpx_ctx_->file, nullptr);
+ do {
+ const int status = webm_read_frame(webm_ctx_, &buf_, &buf_sz_);
+ ASSERT_GE(status, 0) << "webm_read_frame failed";
+ ++frame_;
+ if (status == 1) {
+ end_of_file_ = true;
+ }
+ } while (!webm_ctx_->is_key_frame && !end_of_file_);
+ }
+
+ virtual const uint8_t *cxdata() const {
+ return end_of_file_ ? nullptr : buf_;
+ }
+ virtual size_t frame_size() const { return buf_sz_; }
+ virtual unsigned int frame_number() const { return frame_; }
+
+ protected:
+ std::string file_name_;
+ VpxInputContext *vpx_ctx_;
+ WebmInputContext *webm_ctx_;
+ uint8_t *buf_;
+ size_t buf_sz_;
+ unsigned int frame_;
+ bool end_of_file_;
+};
+
+} // namespace libvpx_test
+
+#endif // VPX_TEST_WEBM_VIDEO_SOURCE_H_
diff --git a/media/libvpx/libvpx/test/y4m_test.cc b/media/libvpx/libvpx/test/y4m_test.cc
new file mode 100644
index 0000000000..32f2cd51d3
--- /dev/null
+++ b/media/libvpx/libvpx/test/y4m_test.cc
@@ -0,0 +1,244 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <string>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#include "./y4menc.h"
+#include "test/md5_helper.h"
+#include "test/util.h"
+#include "test/y4m_video_source.h"
+
+namespace {
+
+using std::string;
+
+static const unsigned int kWidth = 160;
+static const unsigned int kHeight = 90;
+static const unsigned int kFrames = 10;
+
+struct Y4mTestParam {
+ const char *filename;
+ unsigned int bit_depth;
+ vpx_img_fmt format;
+ const char *md5raw;
+};
+
+const Y4mTestParam kY4mTestVectors[] = {
+ { "park_joy_90p_8_420.y4m", 8, VPX_IMG_FMT_I420,
+ "e5406275b9fc6bb3436c31d4a05c1cab" },
+ { "park_joy_90p_8_422.y4m", 8, VPX_IMG_FMT_I422,
+ "284a47a47133b12884ec3a14e959a0b6" },
+ { "park_joy_90p_8_444.y4m", 8, VPX_IMG_FMT_I444,
+ "90517ff33843d85de712fd4fe60dbed0" },
+ { "park_joy_90p_10_420_20f.y4m", 10, VPX_IMG_FMT_I42016,
+ "2f56ab9809269f074df7e3daf1ce0be6" },
+ { "park_joy_90p_10_422_20f.y4m", 10, VPX_IMG_FMT_I42216,
+ "1b5c73d2e8e8c4e02dc4889ecac41c83" },
+ { "park_joy_90p_10_444_20f.y4m", 10, VPX_IMG_FMT_I44416,
+ "ec4ab5be53195c5b838d1d19e1bc2674" },
+ { "park_joy_90p_12_420_20f.y4m", 12, VPX_IMG_FMT_I42016,
+ "3370856c8ddebbd1f9bb2e66f97677f4" },
+ { "park_joy_90p_12_422_20f.y4m", 12, VPX_IMG_FMT_I42216,
+ "4eab364318dd8201acbb182e43bd4966" },
+ { "park_joy_90p_12_444_20f.y4m", 12, VPX_IMG_FMT_I44416,
+ "f189dfbbd92119fc8e5f211a550166be" },
+};
+
+static void write_image_file(const vpx_image_t *img, FILE *file) {
+ int plane, y;
+ for (plane = 0; plane < 3; ++plane) {
+ const unsigned char *buf = img->planes[plane];
+ const int stride = img->stride[plane];
+ const int bytes_per_sample = (img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1;
+ const int h =
+ (plane ? (img->d_h + img->y_chroma_shift) >> img->y_chroma_shift
+ : img->d_h);
+ const int w =
+ (plane ? (img->d_w + img->x_chroma_shift) >> img->x_chroma_shift
+ : img->d_w);
+ for (y = 0; y < h; ++y) {
+ fwrite(buf, bytes_per_sample, w, file);
+ buf += stride;
+ }
+ }
+}
+
+class Y4mVideoSourceTest : public ::testing::TestWithParam<Y4mTestParam>,
+ public ::libvpx_test::Y4mVideoSource {
+ protected:
+ Y4mVideoSourceTest() : Y4mVideoSource("", 0, 0) {}
+
+ virtual ~Y4mVideoSourceTest() { CloseSource(); }
+
+ virtual void Init(const std::string &file_name, int limit) {
+ file_name_ = file_name;
+ start_ = 0;
+ limit_ = limit;
+ frame_ = 0;
+ Begin();
+ }
+
+ // Checks y4m header information
+ void HeaderChecks(unsigned int bit_depth, vpx_img_fmt_t fmt) {
+ ASSERT_NE(input_file_, nullptr);
+ ASSERT_EQ(y4m_.pic_w, (int)kWidth);
+ ASSERT_EQ(y4m_.pic_h, (int)kHeight);
+ ASSERT_EQ(img()->d_w, kWidth);
+ ASSERT_EQ(img()->d_h, kHeight);
+ ASSERT_EQ(y4m_.bit_depth, bit_depth);
+ ASSERT_EQ(y4m_.vpx_fmt, fmt);
+ if (fmt == VPX_IMG_FMT_I420 || fmt == VPX_IMG_FMT_I42016) {
+ ASSERT_EQ(y4m_.bps, (int)y4m_.bit_depth * 3 / 2);
+ ASSERT_EQ(img()->x_chroma_shift, 1U);
+ ASSERT_EQ(img()->y_chroma_shift, 1U);
+ }
+ if (fmt == VPX_IMG_FMT_I422 || fmt == VPX_IMG_FMT_I42216) {
+ ASSERT_EQ(y4m_.bps, (int)y4m_.bit_depth * 2);
+ ASSERT_EQ(img()->x_chroma_shift, 1U);
+ ASSERT_EQ(img()->y_chroma_shift, 0U);
+ }
+ if (fmt == VPX_IMG_FMT_I444 || fmt == VPX_IMG_FMT_I44416) {
+ ASSERT_EQ(y4m_.bps, (int)y4m_.bit_depth * 3);
+ ASSERT_EQ(img()->x_chroma_shift, 0U);
+ ASSERT_EQ(img()->y_chroma_shift, 0U);
+ }
+ }
+
+ // Checks MD5 of the raw frame data
+ void Md5Check(const string &expected_md5) {
+ ASSERT_NE(input_file_, nullptr);
+ libvpx_test::MD5 md5;
+ for (unsigned int i = start_; i < limit_; i++) {
+ md5.Add(img());
+ Next();
+ }
+ ASSERT_EQ(string(md5.Get()), expected_md5);
+ }
+};
+
+TEST_P(Y4mVideoSourceTest, SourceTest) {
+ const Y4mTestParam t = GetParam();
+ Init(t.filename, kFrames);
+ HeaderChecks(t.bit_depth, t.format);
+ Md5Check(t.md5raw);
+}
+
+INSTANTIATE_TEST_SUITE_P(C, Y4mVideoSourceTest,
+ ::testing::ValuesIn(kY4mTestVectors));
+
+class Y4mVideoWriteTest : public Y4mVideoSourceTest {
+ protected:
+ Y4mVideoWriteTest() : tmpfile_(nullptr) {}
+
+ virtual ~Y4mVideoWriteTest() {
+ delete tmpfile_;
+ input_file_ = nullptr;
+ }
+
+ void ReplaceInputFile(FILE *input_file) {
+ CloseSource();
+ frame_ = 0;
+ input_file_ = input_file;
+ rewind(input_file_);
+ ReadSourceToStart();
+ }
+
+ // Writes out a y4m file and then reads it back
+ void WriteY4mAndReadBack() {
+ ASSERT_NE(input_file_, nullptr);
+ char buf[Y4M_BUFFER_SIZE] = { 0 };
+ const struct VpxRational framerate = { y4m_.fps_n, y4m_.fps_d };
+ tmpfile_ = new libvpx_test::TempOutFile;
+ ASSERT_NE(tmpfile_->file(), nullptr);
+ y4m_write_file_header(buf, sizeof(buf), kWidth, kHeight, &framerate,
+ y4m_.vpx_fmt, y4m_.bit_depth);
+ fputs(buf, tmpfile_->file());
+ for (unsigned int i = start_; i < limit_; i++) {
+ y4m_write_frame_header(buf, sizeof(buf));
+ fputs(buf, tmpfile_->file());
+ write_image_file(img(), tmpfile_->file());
+ Next();
+ }
+ ReplaceInputFile(tmpfile_->file());
+ }
+
+ virtual void Init(const std::string &file_name, int limit) {
+ Y4mVideoSourceTest::Init(file_name, limit);
+ WriteY4mAndReadBack();
+ }
+ libvpx_test::TempOutFile *tmpfile_;
+};
+
+TEST_P(Y4mVideoWriteTest, WriteTest) {
+ const Y4mTestParam t = GetParam();
+ Init(t.filename, kFrames);
+ HeaderChecks(t.bit_depth, t.format);
+ Md5Check(t.md5raw);
+}
+
+INSTANTIATE_TEST_SUITE_P(C, Y4mVideoWriteTest,
+ ::testing::ValuesIn(kY4mTestVectors));
+
+static const char kY4MRegularHeader[] =
+ "YUV4MPEG2 W4 H4 F30:1 Ip A0:0 C420jpeg XYSCSS=420JPEG\n"
+ "FRAME\n"
+ "012345678912345601230123";
+
+TEST(Y4MHeaderTest, RegularHeader) {
+ libvpx_test::TempOutFile f;
+ ASSERT_NE(f.file(), nullptr);
+ fwrite(kY4MRegularHeader, 1, sizeof(kY4MRegularHeader), f.file());
+ fflush(f.file());
+ EXPECT_EQ(0, fseek(f.file(), 0, 0));
+
+ y4m_input y4m;
+ EXPECT_EQ(y4m_input_open(&y4m, f.file(), /*skip_buffer=*/nullptr,
+ /*num_skip=*/0, /*only_420=*/0),
+ 0);
+ EXPECT_EQ(y4m.pic_w, 4);
+ EXPECT_EQ(y4m.pic_h, 4);
+ EXPECT_EQ(y4m.fps_n, 30);
+ EXPECT_EQ(y4m.fps_d, 1);
+ EXPECT_EQ(y4m.interlace, 'p');
+ EXPECT_EQ(strcmp("420jpeg", y4m.chroma_type), 0);
+ y4m_input_close(&y4m);
+}
+
+// Testing that headers over 100 characters can be parsed.
+static const char kY4MLongHeader[] =
+ "YUV4MPEG2 W4 H4 F30:1 Ip A0:0 C420jpeg XYSCSS=420JPEG "
+ "XCOLORRANGE=LIMITED XSOME_UNKNOWN_METADATA XOTHER_UNKNOWN_METADATA\n"
+ "FRAME\n"
+ "012345678912345601230123";
+
+TEST(Y4MHeaderTest, LongHeader) {
+ libvpx_test::TempOutFile f;
+ ASSERT_NE(f.file(), nullptr);
+ fwrite(kY4MLongHeader, 1, sizeof(kY4MLongHeader), f.file());
+ fflush(f.file());
+ EXPECT_EQ(fseek(f.file(), 0, 0), 0);
+
+ y4m_input y4m;
+ EXPECT_EQ(y4m_input_open(&y4m, f.file(), /*skip_buffer=*/nullptr,
+ /*num_skip=*/0, /*only_420=*/0),
+ 0);
+ EXPECT_EQ(y4m.pic_w, 4);
+ EXPECT_EQ(y4m.pic_h, 4);
+ EXPECT_EQ(y4m.fps_n, 30);
+ EXPECT_EQ(y4m.fps_d, 1);
+ EXPECT_EQ(y4m.interlace, 'p');
+ EXPECT_EQ(strcmp("420jpeg", y4m.chroma_type), 0);
+ y4m_input_close(&y4m);
+}
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/y4m_video_source.h b/media/libvpx/libvpx/test/y4m_video_source.h
new file mode 100644
index 0000000000..71fbf31931
--- /dev/null
+++ b/media/libvpx/libvpx/test/y4m_video_source.h
@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_TEST_Y4M_VIDEO_SOURCE_H_
+#define VPX_TEST_Y4M_VIDEO_SOURCE_H_
+#include <algorithm>
+#include <memory>
+#include <string>
+
+#include "test/video_source.h"
+#include "./y4minput.h"
+
+namespace libvpx_test {
+
+// This class extends VideoSource to allow parsing of raw yv12
+// so that we can do actual file encodes.
+class Y4mVideoSource : public VideoSource {
+ public:
+ Y4mVideoSource(const std::string &file_name, unsigned int start, int limit)
+ : file_name_(file_name), input_file_(nullptr), img_(new vpx_image_t()),
+ start_(start), limit_(limit), frame_(0), framerate_numerator_(0),
+ framerate_denominator_(0), y4m_() {}
+
+ virtual ~Y4mVideoSource() {
+ vpx_img_free(img_.get());
+ CloseSource();
+ }
+
+ virtual void OpenSource() {
+ CloseSource();
+ input_file_ = OpenTestDataFile(file_name_);
+ ASSERT_NE(input_file_, nullptr)
+ << "Input file open failed. Filename: " << file_name_;
+ }
+
+ virtual void ReadSourceToStart() {
+ ASSERT_NE(input_file_, nullptr);
+ ASSERT_FALSE(y4m_input_open(&y4m_, input_file_, nullptr, 0, 0));
+ framerate_numerator_ = y4m_.fps_n;
+ framerate_denominator_ = y4m_.fps_d;
+ frame_ = 0;
+ for (unsigned int i = 0; i < start_; i++) {
+ Next();
+ }
+ FillFrame();
+ }
+
+ virtual void Begin() {
+ OpenSource();
+ ReadSourceToStart();
+ }
+
+ virtual void Next() {
+ ++frame_;
+ FillFrame();
+ }
+
+ virtual vpx_image_t *img() const {
+ return (frame_ < limit_) ? img_.get() : nullptr;
+ }
+
+ // Models a stream where Timebase = 1/FPS, so pts == frame.
+ virtual vpx_codec_pts_t pts() const { return frame_; }
+
+ virtual unsigned long duration() const { return 1; }
+
+ virtual vpx_rational_t timebase() const {
+ const vpx_rational_t t = { framerate_denominator_, framerate_numerator_ };
+ return t;
+ }
+
+ virtual unsigned int frame() const { return frame_; }
+
+ virtual unsigned int limit() const { return limit_; }
+
+ virtual void FillFrame() {
+ ASSERT_NE(input_file_, nullptr);
+ // Read a frame from input_file.
+ y4m_input_fetch_frame(&y4m_, input_file_, img_.get());
+ }
+
+ // Swap buffers with another y4m source. This allows reading a new frame
+ // while keeping the old frame around. A whole Y4mSource is required and
+ // not just a vpx_image_t because of how the y4m reader manipulates
+ // vpx_image_t internals,
+ void SwapBuffers(Y4mVideoSource *other) {
+ std::swap(other->y4m_.dst_buf, y4m_.dst_buf);
+ vpx_image_t *tmp;
+ tmp = other->img_.release();
+ other->img_.reset(img_.release());
+ img_.reset(tmp);
+ }
+
+ protected:
+ void CloseSource() {
+ y4m_input_close(&y4m_);
+ y4m_ = y4m_input();
+ if (input_file_ != nullptr) {
+ fclose(input_file_);
+ input_file_ = nullptr;
+ }
+ }
+
+ std::string file_name_;
+ FILE *input_file_;
+ std::unique_ptr<vpx_image_t> img_;
+ unsigned int start_;
+ unsigned int limit_;
+ unsigned int frame_;
+ int framerate_numerator_;
+ int framerate_denominator_;
+ y4m_input y4m_;
+};
+
+} // namespace libvpx_test
+
+#endif // VPX_TEST_Y4M_VIDEO_SOURCE_H_
diff --git a/media/libvpx/libvpx/test/yuv_temporal_filter_test.cc b/media/libvpx/libvpx/test/yuv_temporal_filter_test.cc
new file mode 100644
index 0000000000..91b4e804b3
--- /dev/null
+++ b/media/libvpx/libvpx/test/yuv_temporal_filter_test.cc
@@ -0,0 +1,726 @@
+/*
+ * Copyright (c) 2019 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vp9_rtcd.h"
+#include "test/acm_random.h"
+#include "test/buffer.h"
+#include "test/register_state_check.h"
+#include "vpx_ports/vpx_timer.h"
+
+namespace {
+
+using ::libvpx_test::ACMRandom;
+using ::libvpx_test::Buffer;
+
+typedef void (*YUVTemporalFilterFunc)(
+ const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre,
+ int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src,
+ int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre,
+ int uv_pre_stride, unsigned int block_width, unsigned int block_height,
+ int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32,
+ uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator,
+ uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+
+struct TemporalFilterWithBd {
+ TemporalFilterWithBd(YUVTemporalFilterFunc func, int bitdepth)
+ : temporal_filter(func), bd(bitdepth) {}
+
+ YUVTemporalFilterFunc temporal_filter;
+ int bd;
+};
+
+std::ostream &operator<<(std::ostream &os, const TemporalFilterWithBd &tf) {
+ return os << "Bitdepth: " << tf.bd;
+}
+
+int GetFilterWeight(unsigned int row, unsigned int col,
+ unsigned int block_height, unsigned int block_width,
+ const int *const blk_fw, int use_32x32) {
+ if (use_32x32) {
+ return blk_fw[0];
+ }
+
+ return blk_fw[2 * (row >= block_height / 2) + (col >= block_width / 2)];
+}
+
+template <typename PixelType>
+int GetModIndex(int sum_dist, int index, int rounding, int strength,
+ int filter_weight) {
+ int mod = sum_dist * 3 / index;
+ mod += rounding;
+ mod >>= strength;
+
+ mod = VPXMIN(16, mod);
+
+ mod = 16 - mod;
+ mod *= filter_weight;
+
+ return mod;
+}
+
+template <>
+int GetModIndex<uint8_t>(int sum_dist, int index, int rounding, int strength,
+ int filter_weight) {
+ unsigned int index_mult[14] = { 0, 0, 0, 0, 49152,
+ 39322, 32768, 28087, 24576, 21846,
+ 19661, 17874, 0, 15124 };
+
+ assert(index >= 0 && index <= 13);
+ assert(index_mult[index] != 0);
+
+ int mod = (clamp(sum_dist, 0, UINT16_MAX) * index_mult[index]) >> 16;
+ mod += rounding;
+ mod >>= strength;
+
+ mod = VPXMIN(16, mod);
+
+ mod = 16 - mod;
+ mod *= filter_weight;
+
+ return mod;
+}
+
+template <>
+int GetModIndex<uint16_t>(int sum_dist, int index, int rounding, int strength,
+ int filter_weight) {
+ int64_t index_mult[14] = { 0U, 0U, 0U, 0U,
+ 3221225472U, 2576980378U, 2147483648U, 1840700270U,
+ 1610612736U, 1431655766U, 1288490189U, 1171354718U,
+ 0U, 991146300U };
+
+ assert(index >= 0 && index <= 13);
+ assert(index_mult[index] != 0);
+
+ int mod = static_cast<int>((sum_dist * index_mult[index]) >> 32);
+ mod += rounding;
+ mod >>= strength;
+
+ mod = VPXMIN(16, mod);
+
+ mod = 16 - mod;
+ mod *= filter_weight;
+
+ return mod;
+}
+
+template <typename PixelType>
+void ApplyReferenceFilter(
+ const Buffer<PixelType> &y_src, const Buffer<PixelType> &y_pre,
+ const Buffer<PixelType> &u_src, const Buffer<PixelType> &v_src,
+ const Buffer<PixelType> &u_pre, const Buffer<PixelType> &v_pre,
+ unsigned int block_width, unsigned int block_height, int ss_x, int ss_y,
+ int strength, const int *const blk_fw, int use_32x32,
+ Buffer<uint32_t> *y_accumulator, Buffer<uint16_t> *y_counter,
+ Buffer<uint32_t> *u_accumulator, Buffer<uint16_t> *u_counter,
+ Buffer<uint32_t> *v_accumulator, Buffer<uint16_t> *v_counter) {
+ const PixelType *y_src_ptr = y_src.TopLeftPixel();
+ const PixelType *y_pre_ptr = y_pre.TopLeftPixel();
+ const PixelType *u_src_ptr = u_src.TopLeftPixel();
+ const PixelType *u_pre_ptr = u_pre.TopLeftPixel();
+ const PixelType *v_src_ptr = v_src.TopLeftPixel();
+ const PixelType *v_pre_ptr = v_pre.TopLeftPixel();
+
+ const int uv_block_width = block_width >> ss_x,
+ uv_block_height = block_height >> ss_y;
+ const int y_src_stride = y_src.stride(), y_pre_stride = y_pre.stride();
+ const int uv_src_stride = u_src.stride(), uv_pre_stride = u_pre.stride();
+ const int y_diff_stride = block_width, uv_diff_stride = uv_block_width;
+
+ Buffer<int> y_dif = Buffer<int>(block_width, block_height, 0);
+ Buffer<int> u_dif = Buffer<int>(uv_block_width, uv_block_height, 0);
+ Buffer<int> v_dif = Buffer<int>(uv_block_width, uv_block_height, 0);
+
+ ASSERT_TRUE(y_dif.Init());
+ ASSERT_TRUE(u_dif.Init());
+ ASSERT_TRUE(v_dif.Init());
+ y_dif.Set(0);
+ u_dif.Set(0);
+ v_dif.Set(0);
+
+ int *y_diff_ptr = y_dif.TopLeftPixel();
+ int *u_diff_ptr = u_dif.TopLeftPixel();
+ int *v_diff_ptr = v_dif.TopLeftPixel();
+
+ uint32_t *y_accum = y_accumulator->TopLeftPixel();
+ uint32_t *u_accum = u_accumulator->TopLeftPixel();
+ uint32_t *v_accum = v_accumulator->TopLeftPixel();
+ uint16_t *y_count = y_counter->TopLeftPixel();
+ uint16_t *u_count = u_counter->TopLeftPixel();
+ uint16_t *v_count = v_counter->TopLeftPixel();
+
+ const int y_accum_stride = y_accumulator->stride();
+ const int u_accum_stride = u_accumulator->stride();
+ const int v_accum_stride = v_accumulator->stride();
+ const int y_count_stride = y_counter->stride();
+ const int u_count_stride = u_counter->stride();
+ const int v_count_stride = v_counter->stride();
+
+ const int rounding = (1 << strength) >> 1;
+
+ // Get the square diffs
+ for (int row = 0; row < static_cast<int>(block_height); row++) {
+ for (int col = 0; col < static_cast<int>(block_width); col++) {
+ const int diff = y_src_ptr[row * y_src_stride + col] -
+ y_pre_ptr[row * y_pre_stride + col];
+ y_diff_ptr[row * y_diff_stride + col] = diff * diff;
+ }
+ }
+
+ for (int row = 0; row < uv_block_height; row++) {
+ for (int col = 0; col < uv_block_width; col++) {
+ const int u_diff = u_src_ptr[row * uv_src_stride + col] -
+ u_pre_ptr[row * uv_pre_stride + col];
+ const int v_diff = v_src_ptr[row * uv_src_stride + col] -
+ v_pre_ptr[row * uv_pre_stride + col];
+ u_diff_ptr[row * uv_diff_stride + col] = u_diff * u_diff;
+ v_diff_ptr[row * uv_diff_stride + col] = v_diff * v_diff;
+ }
+ }
+
+ // Apply the filter to luma
+ for (int row = 0; row < static_cast<int>(block_height); row++) {
+ for (int col = 0; col < static_cast<int>(block_width); col++) {
+ const int uv_row = row >> ss_y;
+ const int uv_col = col >> ss_x;
+ const int filter_weight = GetFilterWeight(row, col, block_height,
+ block_width, blk_fw, use_32x32);
+
+ // First we get the modifier for the current y pixel
+ const int y_pixel = y_pre_ptr[row * y_pre_stride + col];
+ int y_num_used = 0;
+ int y_mod = 0;
+
+ // Sum the neighboring 3x3 y pixels
+ for (int row_step = -1; row_step <= 1; row_step++) {
+ for (int col_step = -1; col_step <= 1; col_step++) {
+ const int sub_row = row + row_step;
+ const int sub_col = col + col_step;
+
+ if (sub_row >= 0 && sub_row < static_cast<int>(block_height) &&
+ sub_col >= 0 && sub_col < static_cast<int>(block_width)) {
+ y_mod += y_diff_ptr[sub_row * y_diff_stride + sub_col];
+ y_num_used++;
+ }
+ }
+ }
+
+ // Sum the corresponding uv pixels to the current y modifier
+ // Note we are rounding down instead of rounding to the nearest pixel.
+ y_mod += u_diff_ptr[uv_row * uv_diff_stride + uv_col];
+ y_mod += v_diff_ptr[uv_row * uv_diff_stride + uv_col];
+
+ y_num_used += 2;
+
+ // Set the modifier
+ y_mod = GetModIndex<PixelType>(y_mod, y_num_used, rounding, strength,
+ filter_weight);
+
+ // Accumulate the result
+ y_count[row * y_count_stride + col] += y_mod;
+ y_accum[row * y_accum_stride + col] += y_mod * y_pixel;
+ }
+ }
+
+ // Apply the filter to chroma
+ for (int uv_row = 0; uv_row < uv_block_height; uv_row++) {
+ for (int uv_col = 0; uv_col < uv_block_width; uv_col++) {
+ const int y_row = uv_row << ss_y;
+ const int y_col = uv_col << ss_x;
+ const int filter_weight = GetFilterWeight(
+ uv_row, uv_col, uv_block_height, uv_block_width, blk_fw, use_32x32);
+
+ const int u_pixel = u_pre_ptr[uv_row * uv_pre_stride + uv_col];
+ const int v_pixel = v_pre_ptr[uv_row * uv_pre_stride + uv_col];
+
+ int uv_num_used = 0;
+ int u_mod = 0, v_mod = 0;
+
+ // Sum the neighboring 3x3 chromal pixels to the chroma modifier
+ for (int row_step = -1; row_step <= 1; row_step++) {
+ for (int col_step = -1; col_step <= 1; col_step++) {
+ const int sub_row = uv_row + row_step;
+ const int sub_col = uv_col + col_step;
+
+ if (sub_row >= 0 && sub_row < uv_block_height && sub_col >= 0 &&
+ sub_col < uv_block_width) {
+ u_mod += u_diff_ptr[sub_row * uv_diff_stride + sub_col];
+ v_mod += v_diff_ptr[sub_row * uv_diff_stride + sub_col];
+ uv_num_used++;
+ }
+ }
+ }
+
+ // Sum all the luma pixels associated with the current luma pixel
+ for (int row_step = 0; row_step < 1 + ss_y; row_step++) {
+ for (int col_step = 0; col_step < 1 + ss_x; col_step++) {
+ const int sub_row = y_row + row_step;
+ const int sub_col = y_col + col_step;
+ const int y_diff = y_diff_ptr[sub_row * y_diff_stride + sub_col];
+
+ u_mod += y_diff;
+ v_mod += y_diff;
+ uv_num_used++;
+ }
+ }
+
+ // Set the modifier
+ u_mod = GetModIndex<PixelType>(u_mod, uv_num_used, rounding, strength,
+ filter_weight);
+ v_mod = GetModIndex<PixelType>(v_mod, uv_num_used, rounding, strength,
+ filter_weight);
+
+ // Accumulate the result
+ u_count[uv_row * u_count_stride + uv_col] += u_mod;
+ u_accum[uv_row * u_accum_stride + uv_col] += u_mod * u_pixel;
+ v_count[uv_row * v_count_stride + uv_col] += v_mod;
+ v_accum[uv_row * v_accum_stride + uv_col] += v_mod * v_pixel;
+ }
+ }
+}
+
+class YUVTemporalFilterTest
+ : public ::testing::TestWithParam<TemporalFilterWithBd> {
+ public:
+ virtual void SetUp() {
+ filter_func_ = GetParam().temporal_filter;
+ bd_ = GetParam().bd;
+ use_highbd_ = (bd_ != 8);
+
+ rnd_.Reset(ACMRandom::DeterministicSeed());
+ saturate_test_ = 0;
+ num_repeats_ = 10;
+
+ ASSERT_TRUE(bd_ == 8 || bd_ == 10 || bd_ == 12);
+ }
+
+ protected:
+ template <typename PixelType>
+ void CompareTestWithParam(int width, int height, int ss_x, int ss_y,
+ int filter_strength, int use_32x32,
+ const int *filter_weight);
+ template <typename PixelType>
+ void RunTestFilterWithParam(int width, int height, int ss_x, int ss_y,
+ int filter_strength, int use_32x32,
+ const int *filter_weight);
+ YUVTemporalFilterFunc filter_func_;
+ ACMRandom rnd_;
+ int saturate_test_;
+ int num_repeats_;
+ int use_highbd_;
+ int bd_;
+};
+
+template <typename PixelType>
+void YUVTemporalFilterTest::CompareTestWithParam(int width, int height,
+ int ss_x, int ss_y,
+ int filter_strength,
+ int use_32x32,
+ const int *filter_weight) {
+ const int uv_width = width >> ss_x, uv_height = height >> ss_y;
+
+ Buffer<PixelType> y_src = Buffer<PixelType>(width, height, 0);
+ Buffer<PixelType> y_pre = Buffer<PixelType>(width, height, 0);
+ Buffer<uint16_t> y_count_ref = Buffer<uint16_t>(width, height, 0);
+ Buffer<uint32_t> y_accum_ref = Buffer<uint32_t>(width, height, 0);
+ Buffer<uint16_t> y_count_tst = Buffer<uint16_t>(width, height, 0);
+ Buffer<uint32_t> y_accum_tst = Buffer<uint32_t>(width, height, 0);
+
+ Buffer<PixelType> u_src = Buffer<PixelType>(uv_width, uv_height, 0);
+ Buffer<PixelType> u_pre = Buffer<PixelType>(uv_width, uv_height, 0);
+ Buffer<uint16_t> u_count_ref = Buffer<uint16_t>(uv_width, uv_height, 0);
+ Buffer<uint32_t> u_accum_ref = Buffer<uint32_t>(uv_width, uv_height, 0);
+ Buffer<uint16_t> u_count_tst = Buffer<uint16_t>(uv_width, uv_height, 0);
+ Buffer<uint32_t> u_accum_tst = Buffer<uint32_t>(uv_width, uv_height, 0);
+
+ Buffer<PixelType> v_src = Buffer<PixelType>(uv_width, uv_height, 0);
+ Buffer<PixelType> v_pre = Buffer<PixelType>(uv_width, uv_height, 0);
+ Buffer<uint16_t> v_count_ref = Buffer<uint16_t>(uv_width, uv_height, 0);
+ Buffer<uint32_t> v_accum_ref = Buffer<uint32_t>(uv_width, uv_height, 0);
+ Buffer<uint16_t> v_count_tst = Buffer<uint16_t>(uv_width, uv_height, 0);
+ Buffer<uint32_t> v_accum_tst = Buffer<uint32_t>(uv_width, uv_height, 0);
+
+ ASSERT_TRUE(y_src.Init());
+ ASSERT_TRUE(y_pre.Init());
+ ASSERT_TRUE(y_count_ref.Init());
+ ASSERT_TRUE(y_accum_ref.Init());
+ ASSERT_TRUE(y_count_tst.Init());
+ ASSERT_TRUE(y_accum_tst.Init());
+ ASSERT_TRUE(u_src.Init());
+ ASSERT_TRUE(u_pre.Init());
+ ASSERT_TRUE(u_count_ref.Init());
+ ASSERT_TRUE(u_accum_ref.Init());
+ ASSERT_TRUE(u_count_tst.Init());
+ ASSERT_TRUE(u_accum_tst.Init());
+
+ ASSERT_TRUE(v_src.Init());
+ ASSERT_TRUE(v_pre.Init());
+ ASSERT_TRUE(v_count_ref.Init());
+ ASSERT_TRUE(v_accum_ref.Init());
+ ASSERT_TRUE(v_count_tst.Init());
+ ASSERT_TRUE(v_accum_tst.Init());
+
+ y_accum_ref.Set(0);
+ y_accum_tst.Set(0);
+ y_count_ref.Set(0);
+ y_count_tst.Set(0);
+ u_accum_ref.Set(0);
+ u_accum_tst.Set(0);
+ u_count_ref.Set(0);
+ u_count_tst.Set(0);
+ v_accum_ref.Set(0);
+ v_accum_tst.Set(0);
+ v_count_ref.Set(0);
+ v_count_tst.Set(0);
+
+ for (int repeats = 0; repeats < num_repeats_; repeats++) {
+ if (saturate_test_) {
+ const int max_val = (1 << bd_) - 1;
+ y_src.Set(max_val);
+ y_pre.Set(0);
+ u_src.Set(max_val);
+ u_pre.Set(0);
+ v_src.Set(max_val);
+ v_pre.Set(0);
+ } else {
+ y_src.Set(&rnd_, 0, 7 << (bd_ - 8));
+ y_pre.Set(&rnd_, 0, 7 << (bd_ - 8));
+ u_src.Set(&rnd_, 0, 7 << (bd_ - 8));
+ u_pre.Set(&rnd_, 0, 7 << (bd_ - 8));
+ v_src.Set(&rnd_, 0, 7 << (bd_ - 8));
+ v_pre.Set(&rnd_, 0, 7 << (bd_ - 8));
+ }
+
+ ApplyReferenceFilter<PixelType>(
+ y_src, y_pre, u_src, v_src, u_pre, v_pre, width, height, ss_x, ss_y,
+ filter_strength, filter_weight, use_32x32, &y_accum_ref, &y_count_ref,
+ &u_accum_ref, &u_count_ref, &v_accum_ref, &v_count_ref);
+
+ ASM_REGISTER_STATE_CHECK(filter_func_(
+ reinterpret_cast<const uint8_t *>(y_src.TopLeftPixel()), y_src.stride(),
+ reinterpret_cast<const uint8_t *>(y_pre.TopLeftPixel()), y_pre.stride(),
+ reinterpret_cast<const uint8_t *>(u_src.TopLeftPixel()),
+ reinterpret_cast<const uint8_t *>(v_src.TopLeftPixel()), u_src.stride(),
+ reinterpret_cast<const uint8_t *>(u_pre.TopLeftPixel()),
+ reinterpret_cast<const uint8_t *>(v_pre.TopLeftPixel()), u_pre.stride(),
+ width, height, ss_x, ss_y, filter_strength, filter_weight, use_32x32,
+ y_accum_tst.TopLeftPixel(), y_count_tst.TopLeftPixel(),
+ u_accum_tst.TopLeftPixel(), u_count_tst.TopLeftPixel(),
+ v_accum_tst.TopLeftPixel(), v_count_tst.TopLeftPixel()));
+
+ EXPECT_TRUE(y_accum_tst.CheckValues(y_accum_ref));
+ EXPECT_TRUE(y_count_tst.CheckValues(y_count_ref));
+ EXPECT_TRUE(u_accum_tst.CheckValues(u_accum_ref));
+ EXPECT_TRUE(u_count_tst.CheckValues(u_count_ref));
+ EXPECT_TRUE(v_accum_tst.CheckValues(v_accum_ref));
+ EXPECT_TRUE(v_count_tst.CheckValues(v_count_ref));
+
+ if (HasFailure()) {
+ if (use_32x32) {
+ printf("SS_X: %d, SS_Y: %d, Strength: %d, Weight: %d\n", ss_x, ss_y,
+ filter_strength, *filter_weight);
+ } else {
+ printf("SS_X: %d, SS_Y: %d, Strength: %d, Weights: %d,%d,%d,%d\n", ss_x,
+ ss_y, filter_strength, filter_weight[0], filter_weight[1],
+ filter_weight[2], filter_weight[3]);
+ }
+ y_accum_tst.PrintDifference(y_accum_ref);
+ y_count_tst.PrintDifference(y_count_ref);
+ u_accum_tst.PrintDifference(u_accum_ref);
+ u_count_tst.PrintDifference(u_count_ref);
+ v_accum_tst.PrintDifference(v_accum_ref);
+ v_count_tst.PrintDifference(v_count_ref);
+
+ return;
+ }
+ }
+}
+
+template <typename PixelType>
+void YUVTemporalFilterTest::RunTestFilterWithParam(int width, int height,
+ int ss_x, int ss_y,
+ int filter_strength,
+ int use_32x32,
+ const int *filter_weight) {
+ const int uv_width = width >> ss_x, uv_height = height >> ss_y;
+
+ Buffer<PixelType> y_src = Buffer<PixelType>(width, height, 0);
+ Buffer<PixelType> y_pre = Buffer<PixelType>(width, height, 0);
+ Buffer<uint16_t> y_count = Buffer<uint16_t>(width, height, 0);
+ Buffer<uint32_t> y_accum = Buffer<uint32_t>(width, height, 0);
+
+ Buffer<PixelType> u_src = Buffer<PixelType>(uv_width, uv_height, 0);
+ Buffer<PixelType> u_pre = Buffer<PixelType>(uv_width, uv_height, 0);
+ Buffer<uint16_t> u_count = Buffer<uint16_t>(uv_width, uv_height, 0);
+ Buffer<uint32_t> u_accum = Buffer<uint32_t>(uv_width, uv_height, 0);
+
+ Buffer<PixelType> v_src = Buffer<PixelType>(uv_width, uv_height, 0);
+ Buffer<PixelType> v_pre = Buffer<PixelType>(uv_width, uv_height, 0);
+ Buffer<uint16_t> v_count = Buffer<uint16_t>(uv_width, uv_height, 0);
+ Buffer<uint32_t> v_accum = Buffer<uint32_t>(uv_width, uv_height, 0);
+
+ ASSERT_TRUE(y_src.Init());
+ ASSERT_TRUE(y_pre.Init());
+ ASSERT_TRUE(y_count.Init());
+ ASSERT_TRUE(y_accum.Init());
+
+ ASSERT_TRUE(u_src.Init());
+ ASSERT_TRUE(u_pre.Init());
+ ASSERT_TRUE(u_count.Init());
+ ASSERT_TRUE(u_accum.Init());
+
+ ASSERT_TRUE(v_src.Init());
+ ASSERT_TRUE(v_pre.Init());
+ ASSERT_TRUE(v_count.Init());
+ ASSERT_TRUE(v_accum.Init());
+
+ y_accum.Set(0);
+ y_count.Set(0);
+
+ u_accum.Set(0);
+ u_count.Set(0);
+
+ v_accum.Set(0);
+ v_count.Set(0);
+
+ y_src.Set(&rnd_, 0, 7 << (bd_ - 8));
+ y_pre.Set(&rnd_, 0, 7 << (bd_ - 8));
+ u_src.Set(&rnd_, 0, 7 << (bd_ - 8));
+ u_pre.Set(&rnd_, 0, 7 << (bd_ - 8));
+ v_src.Set(&rnd_, 0, 7 << (bd_ - 8));
+ v_pre.Set(&rnd_, 0, 7 << (bd_ - 8));
+
+ for (int repeats = 0; repeats < num_repeats_; repeats++) {
+ ASM_REGISTER_STATE_CHECK(filter_func_(
+ reinterpret_cast<const uint8_t *>(y_src.TopLeftPixel()), y_src.stride(),
+ reinterpret_cast<const uint8_t *>(y_pre.TopLeftPixel()), y_pre.stride(),
+ reinterpret_cast<const uint8_t *>(u_src.TopLeftPixel()),
+ reinterpret_cast<const uint8_t *>(v_src.TopLeftPixel()), u_src.stride(),
+ reinterpret_cast<const uint8_t *>(u_pre.TopLeftPixel()),
+ reinterpret_cast<const uint8_t *>(v_pre.TopLeftPixel()), u_pre.stride(),
+ width, height, ss_x, ss_y, filter_strength, filter_weight, use_32x32,
+ y_accum.TopLeftPixel(), y_count.TopLeftPixel(), u_accum.TopLeftPixel(),
+ u_count.TopLeftPixel(), v_accum.TopLeftPixel(),
+ v_count.TopLeftPixel()));
+ }
+}
+
+TEST_P(YUVTemporalFilterTest, Use32x32) {
+ const int width = 32, height = 32;
+ const int use_32x32 = 1;
+
+ for (int ss_x = 0; ss_x <= 1; ss_x++) {
+ for (int ss_y = 0; ss_y <= 1; ss_y++) {
+ for (int filter_strength = 0; filter_strength <= 6;
+ filter_strength += 2) {
+ for (int filter_weight = 0; filter_weight <= 2; filter_weight++) {
+ if (use_highbd_) {
+ const int adjusted_strength = filter_strength + 2 * (bd_ - 8);
+ CompareTestWithParam<uint16_t>(width, height, ss_x, ss_y,
+ adjusted_strength, use_32x32,
+ &filter_weight);
+ } else {
+ CompareTestWithParam<uint8_t>(width, height, ss_x, ss_y,
+ filter_strength, use_32x32,
+ &filter_weight);
+ }
+ ASSERT_FALSE(HasFailure());
+ }
+ }
+ }
+ }
+}
+
+TEST_P(YUVTemporalFilterTest, Use16x16) {
+ const int width = 32, height = 32;
+ const int use_32x32 = 0;
+
+ for (int ss_x = 0; ss_x <= 1; ss_x++) {
+ for (int ss_y = 0; ss_y <= 1; ss_y++) {
+ for (int filter_idx = 0; filter_idx < 3 * 3 * 3 * 3; filter_idx++) {
+ // Set up the filter
+ int filter_weight[4];
+ int filter_idx_cp = filter_idx;
+ for (int idx = 0; idx < 4; idx++) {
+ filter_weight[idx] = filter_idx_cp % 3;
+ filter_idx_cp /= 3;
+ }
+
+ // Test each parameter
+ for (int filter_strength = 0; filter_strength <= 6;
+ filter_strength += 2) {
+ if (use_highbd_) {
+ const int adjusted_strength = filter_strength + 2 * (bd_ - 8);
+ CompareTestWithParam<uint16_t>(width, height, ss_x, ss_y,
+ adjusted_strength, use_32x32,
+ filter_weight);
+ } else {
+ CompareTestWithParam<uint8_t>(width, height, ss_x, ss_y,
+ filter_strength, use_32x32,
+ filter_weight);
+ }
+
+ ASSERT_FALSE(HasFailure());
+ }
+ }
+ }
+ }
+}
+
+TEST_P(YUVTemporalFilterTest, SaturationTest) {
+ const int width = 32, height = 32;
+ const int use_32x32 = 1;
+ const int filter_weight = 1;
+ saturate_test_ = 1;
+
+ for (int ss_x = 0; ss_x <= 1; ss_x++) {
+ for (int ss_y = 0; ss_y <= 1; ss_y++) {
+ for (int filter_strength = 0; filter_strength <= 6;
+ filter_strength += 2) {
+ if (use_highbd_) {
+ const int adjusted_strength = filter_strength + 2 * (bd_ - 8);
+ CompareTestWithParam<uint16_t>(width, height, ss_x, ss_y,
+ adjusted_strength, use_32x32,
+ &filter_weight);
+ } else {
+ CompareTestWithParam<uint8_t>(width, height, ss_x, ss_y,
+ filter_strength, use_32x32,
+ &filter_weight);
+ }
+
+ ASSERT_FALSE(HasFailure());
+ }
+ }
+ }
+}
+
+TEST_P(YUVTemporalFilterTest, DISABLED_Speed) {
+ const int width = 32, height = 32;
+ num_repeats_ = 1000;
+
+ for (int use_32x32 = 0; use_32x32 <= 1; use_32x32++) {
+ const int num_filter_weights = use_32x32 ? 3 : 3 * 3 * 3 * 3;
+ for (int ss_x = 0; ss_x <= 1; ss_x++) {
+ for (int ss_y = 0; ss_y <= 1; ss_y++) {
+ for (int filter_idx = 0; filter_idx < num_filter_weights;
+ filter_idx++) {
+ // Set up the filter
+ int filter_weight[4];
+ int filter_idx_cp = filter_idx;
+ for (int idx = 0; idx < 4; idx++) {
+ filter_weight[idx] = filter_idx_cp % 3;
+ filter_idx_cp /= 3;
+ }
+
+ // Test each parameter
+ for (int filter_strength = 0; filter_strength <= 6;
+ filter_strength += 2) {
+ vpx_usec_timer timer;
+ vpx_usec_timer_start(&timer);
+
+ if (use_highbd_) {
+ RunTestFilterWithParam<uint16_t>(width, height, ss_x, ss_y,
+ filter_strength, use_32x32,
+ filter_weight);
+ } else {
+ RunTestFilterWithParam<uint8_t>(width, height, ss_x, ss_y,
+ filter_strength, use_32x32,
+ filter_weight);
+ }
+
+ vpx_usec_timer_mark(&timer);
+ const int elapsed_time =
+ static_cast<int>(vpx_usec_timer_elapsed(&timer));
+
+ printf(
+ "Bitdepth: %d, Use 32X32: %d, SS_X: %d, SS_Y: %d, Weight Idx: "
+ "%d, Strength: %d, Time: %5d\n",
+ bd_, use_32x32, ss_x, ss_y, filter_idx, filter_strength,
+ elapsed_time);
+ }
+ }
+ }
+ }
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+#define WRAP_HIGHBD_FUNC(func, bd) \
+ void wrap_##func##_##bd( \
+ const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, \
+ int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, \
+ int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, \
+ int uv_pre_stride, unsigned int block_width, unsigned int block_height, \
+ int ss_x, int ss_y, int strength, const int *const blk_fw, \
+ int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, \
+ uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, \
+ uint16_t *v_count) { \
+ func(reinterpret_cast<const uint16_t *>(y_src), y_src_stride, \
+ reinterpret_cast<const uint16_t *>(y_pre), y_pre_stride, \
+ reinterpret_cast<const uint16_t *>(u_src), \
+ reinterpret_cast<const uint16_t *>(v_src), uv_src_stride, \
+ reinterpret_cast<const uint16_t *>(u_pre), \
+ reinterpret_cast<const uint16_t *>(v_pre), uv_pre_stride, \
+ block_width, block_height, ss_x, ss_y, strength, blk_fw, use_32x32, \
+ y_accumulator, y_count, u_accumulator, u_count, v_accumulator, \
+ v_count); \
+ }
+
+WRAP_HIGHBD_FUNC(vp9_highbd_apply_temporal_filter_c, 10)
+WRAP_HIGHBD_FUNC(vp9_highbd_apply_temporal_filter_c, 12)
+
+INSTANTIATE_TEST_SUITE_P(
+ C, YUVTemporalFilterTest,
+ ::testing::Values(
+ TemporalFilterWithBd(&wrap_vp9_highbd_apply_temporal_filter_c_10, 10),
+ TemporalFilterWithBd(&wrap_vp9_highbd_apply_temporal_filter_c_12, 12)));
+#if HAVE_SSE4_1
+WRAP_HIGHBD_FUNC(vp9_highbd_apply_temporal_filter_sse4_1, 10)
+WRAP_HIGHBD_FUNC(vp9_highbd_apply_temporal_filter_sse4_1, 12)
+
+INSTANTIATE_TEST_SUITE_P(
+ SSE4_1, YUVTemporalFilterTest,
+ ::testing::Values(
+ TemporalFilterWithBd(&wrap_vp9_highbd_apply_temporal_filter_sse4_1_10,
+ 10),
+ TemporalFilterWithBd(&wrap_vp9_highbd_apply_temporal_filter_sse4_1_12,
+ 12)));
+#endif // HAVE_SSE4_1
+#if HAVE_NEON
+WRAP_HIGHBD_FUNC(vp9_highbd_apply_temporal_filter_neon, 10)
+WRAP_HIGHBD_FUNC(vp9_highbd_apply_temporal_filter_neon, 12)
+
+INSTANTIATE_TEST_SUITE_P(
+ NEON, YUVTemporalFilterTest,
+ ::testing::Values(
+ TemporalFilterWithBd(&wrap_vp9_highbd_apply_temporal_filter_neon_10,
+ 10),
+ TemporalFilterWithBd(&wrap_vp9_highbd_apply_temporal_filter_neon_12,
+ 12)));
+#endif // HAVE_NEON
+#else
+INSTANTIATE_TEST_SUITE_P(
+ C, YUVTemporalFilterTest,
+ ::testing::Values(TemporalFilterWithBd(&vp9_apply_temporal_filter_c, 8)));
+
+#if HAVE_SSE4_1
+INSTANTIATE_TEST_SUITE_P(SSE4_1, YUVTemporalFilterTest,
+ ::testing::Values(TemporalFilterWithBd(
+ &vp9_apply_temporal_filter_sse4_1, 8)));
+#endif // HAVE_SSE4_1
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(NEON, YUVTemporalFilterTest,
+ ::testing::Values(TemporalFilterWithBd(
+ &vp9_apply_temporal_filter_neon, 8)));
+#endif // HAVE_NEON
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+} // namespace
diff --git a/media/libvpx/libvpx/test/yuv_video_source.h b/media/libvpx/libvpx/test/yuv_video_source.h
new file mode 100644
index 0000000000..51948c0efb
--- /dev/null
+++ b/media/libvpx/libvpx/test/yuv_video_source.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_TEST_YUV_VIDEO_SOURCE_H_
+#define VPX_TEST_YUV_VIDEO_SOURCE_H_
+
+#include <cstdio>
+#include <cstdlib>
+#include <string>
+
+#include "test/video_source.h"
+#include "vpx/vpx_image.h"
+
+namespace libvpx_test {
+
+// This class extends VideoSource to allow parsing of raw YUV
+// formats of various color sampling and bit-depths so that we can
+// do actual file encodes.
+class YUVVideoSource : public VideoSource {
+ public:
+ YUVVideoSource(const std::string &file_name, vpx_img_fmt format,
+ unsigned int width, unsigned int height, int rate_numerator,
+ int rate_denominator, unsigned int start, int limit)
+ : file_name_(file_name), input_file_(nullptr), img_(nullptr),
+ start_(start), limit_(limit), frame_(0), width_(0), height_(0),
+ format_(VPX_IMG_FMT_NONE), framerate_numerator_(rate_numerator),
+ framerate_denominator_(rate_denominator) {
+ // This initializes format_, raw_size_, width_, height_ and allocates img.
+ SetSize(width, height, format);
+ }
+
+ virtual ~YUVVideoSource() {
+ vpx_img_free(img_);
+ if (input_file_) fclose(input_file_);
+ }
+
+ virtual void Begin() {
+ if (input_file_) fclose(input_file_);
+ input_file_ = OpenTestDataFile(file_name_);
+ ASSERT_NE(input_file_, nullptr)
+ << "Input file open failed. Filename: " << file_name_;
+ if (start_) {
+ fseek(input_file_, static_cast<unsigned>(raw_size_) * start_, SEEK_SET);
+ }
+
+ frame_ = start_;
+ FillFrame();
+ }
+
+ virtual void Next() {
+ ++frame_;
+ FillFrame();
+ }
+
+ virtual vpx_image_t *img() const {
+ return (frame_ < limit_) ? img_ : nullptr;
+ }
+
+ // Models a stream where Timebase = 1/FPS, so pts == frame.
+ virtual vpx_codec_pts_t pts() const { return frame_; }
+
+ virtual unsigned long duration() const { return 1; }
+
+ virtual vpx_rational_t timebase() const {
+ const vpx_rational_t t = { framerate_denominator_, framerate_numerator_ };
+ return t;
+ }
+
+ virtual unsigned int frame() const { return frame_; }
+
+ virtual unsigned int limit() const { return limit_; }
+
+ virtual void SetSize(unsigned int width, unsigned int height,
+ vpx_img_fmt format) {
+ if (width != width_ || height != height_ || format != format_) {
+ vpx_img_free(img_);
+ img_ = vpx_img_alloc(nullptr, format, width, height, 1);
+ ASSERT_NE(img_, nullptr);
+ width_ = width;
+ height_ = height;
+ format_ = format;
+ switch (format) {
+ case VPX_IMG_FMT_NV12:
+ case VPX_IMG_FMT_I420: raw_size_ = width * height * 3 / 2; break;
+ case VPX_IMG_FMT_I422: raw_size_ = width * height * 2; break;
+ case VPX_IMG_FMT_I440: raw_size_ = width * height * 2; break;
+ case VPX_IMG_FMT_I444: raw_size_ = width * height * 3; break;
+ case VPX_IMG_FMT_I42016: raw_size_ = width * height * 3; break;
+ case VPX_IMG_FMT_I42216: raw_size_ = width * height * 4; break;
+ case VPX_IMG_FMT_I44016: raw_size_ = width * height * 4; break;
+ case VPX_IMG_FMT_I44416: raw_size_ = width * height * 6; break;
+ default: ASSERT_TRUE(0);
+ }
+ }
+ }
+
+ virtual void FillFrame() {
+ ASSERT_NE(input_file_, nullptr);
+ // Read a frame from input_file.
+ if (fread(img_->img_data, raw_size_, 1, input_file_) == 0) {
+ limit_ = frame_;
+ }
+ }
+
+ protected:
+ std::string file_name_;
+ FILE *input_file_;
+ vpx_image_t *img_;
+ size_t raw_size_;
+ unsigned int start_;
+ unsigned int limit_;
+ unsigned int frame_;
+ unsigned int width_;
+ unsigned int height_;
+ vpx_img_fmt format_;
+ int framerate_numerator_;
+ int framerate_denominator_;
+};
+
+} // namespace libvpx_test
+
+#endif // VPX_TEST_YUV_VIDEO_SOURCE_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/README.libvpx b/media/libvpx/libvpx/third_party/googletest/README.libvpx
new file mode 100644
index 0000000000..5f6b01b0ec
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/README.libvpx
@@ -0,0 +1,29 @@
+URL: https://github.com/google/googletest.git
+Version: release-1.12.1
+License: BSD
+License File: LICENSE
+
+Description:
+Google's framework for writing C++ tests on a variety of platforms
+(Linux, Mac OS X, Windows, Windows CE, Symbian, etc). Based on the
+xUnit architecture. Supports automatic test discovery, a rich set of
+assertions, user-defined assertions, death tests, fatal and non-fatal
+failures, various options for running the tests, and XML test report
+generation.
+
+Local Modifications:
+- Remove everything but:
+ .clang-format
+ CONTRIBUTORS
+ googletest/
+ include
+ README.md
+ src
+ LICENSE
+- Move .clang-format, CONTRIBUTORS, and LICENSE into googletest/
+- In googletest/include/gtest/internal/custom/gtest-port.h, define
+ GTEST_HAS_NOTIFICATION_ as 1 and use a stub Notification class to fix
+ the mingw32 g++ compilation errors caused by the lack of std::mutex
+ and std::condition_variable in the <mutex> and <condition_variable>
+ headers if mingw32 is configured with the win32 threads option. See
+ https://stackoverflow.com/questions/17242516/mingw-w64-threads-posix-vs-win32
diff --git a/media/libvpx/libvpx/third_party/googletest/gtest.mk b/media/libvpx/libvpx/third_party/googletest/gtest.mk
new file mode 100644
index 0000000000..0de3113c7a
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/gtest.mk
@@ -0,0 +1 @@
+GTEST_SRCS-yes += src/gtest-all.cc
diff --git a/media/libvpx/libvpx/third_party/googletest/src/.clang-format b/media/libvpx/libvpx/third_party/googletest/src/.clang-format
new file mode 100644
index 0000000000..5b9bfe6d22
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/.clang-format
@@ -0,0 +1,4 @@
+# Run manually to reformat a file:
+# clang-format -i --style=file <file>
+Language: Cpp
+BasedOnStyle: Google
diff --git a/media/libvpx/libvpx/third_party/googletest/src/CONTRIBUTORS b/media/libvpx/libvpx/third_party/googletest/src/CONTRIBUTORS
new file mode 100644
index 0000000000..77397a5b53
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/CONTRIBUTORS
@@ -0,0 +1,65 @@
+# This file contains a list of people who've made non-trivial
+# contribution to the Google C++ Testing Framework project. People
+# who commit code to the project are encouraged to add their names
+# here. Please keep the list sorted by first names.
+
+Ajay Joshi <jaj@google.com>
+Balázs Dán <balazs.dan@gmail.com>
+Benoit Sigoure <tsuna@google.com>
+Bharat Mediratta <bharat@menalto.com>
+Bogdan Piloca <boo@google.com>
+Chandler Carruth <chandlerc@google.com>
+Chris Prince <cprince@google.com>
+Chris Taylor <taylorc@google.com>
+Dan Egnor <egnor@google.com>
+Dave MacLachlan <dmaclach@gmail.com>
+David Anderson <danderson@google.com>
+Dean Sturtevant
+Eric Roman <eroman@chromium.org>
+Gene Volovich <gv@cite.com>
+Hady Zalek <hady.zalek@gmail.com>
+Hal Burch <gmock@hburch.com>
+Jeffrey Yasskin <jyasskin@google.com>
+Jim Keller <jimkeller@google.com>
+Joe Walnes <joe@truemesh.com>
+Jon Wray <jwray@google.com>
+Jói Sigurðsson <joi@google.com>
+Keir Mierle <mierle@gmail.com>
+Keith Ray <keith.ray@gmail.com>
+Kenton Varda <kenton@google.com>
+Kostya Serebryany <kcc@google.com>
+Krystian Kuzniarek <krystian.kuzniarek@gmail.com>
+Lev Makhlis
+Manuel Klimek <klimek@google.com>
+Mario Tanev <radix@google.com>
+Mark Paskin
+Markus Heule <markus.heule@gmail.com>
+Martijn Vels <mvels@google.com>
+Matthew Simmons <simmonmt@acm.org>
+Mika Raento <mikie@iki.fi>
+Mike Bland <mbland@google.com>
+Miklós Fazekas <mfazekas@szemafor.com>
+Neal Norwitz <nnorwitz@gmail.com>
+Nermin Ozkiranartli <nermin@google.com>
+Owen Carlsen <ocarlsen@google.com>
+Paneendra Ba <paneendra@google.com>
+Pasi Valminen <pasi.valminen@gmail.com>
+Patrick Hanna <phanna@google.com>
+Patrick Riley <pfr@google.com>
+Paul Menage <menage@google.com>
+Peter Kaminski <piotrk@google.com>
+Piotr Kaminski <piotrk@google.com>
+Preston Jackson <preston.a.jackson@gmail.com>
+Rainer Klaffenboeck <rainer.klaffenboeck@dynatrace.com>
+Russ Cox <rsc@google.com>
+Russ Rufer <russ@pentad.com>
+Sean Mcafee <eefacm@gmail.com>
+Sigurður Ásgeirsson <siggi@google.com>
+Sverre Sundsdal <sundsdal@gmail.com>
+Szymon Sobik <sobik.szymon@gmail.com>
+Takeshi Yoshino <tyoshino@google.com>
+Tracy Bialik <tracy@pentad.com>
+Vadim Berman <vadimb@google.com>
+Vlad Losev <vladl@google.com>
+Wolfgang Klier <wklier@google.com>
+Zhanyong Wan <wan@google.com>
diff --git a/media/libvpx/libvpx/third_party/googletest/src/LICENSE b/media/libvpx/libvpx/third_party/googletest/src/LICENSE
new file mode 100644
index 0000000000..1941a11f8c
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/LICENSE
@@ -0,0 +1,28 @@
+Copyright 2008, Google Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+ * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+ * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/media/libvpx/libvpx/third_party/googletest/src/README.md b/media/libvpx/libvpx/third_party/googletest/src/README.md
new file mode 100644
index 0000000000..d26b309ed0
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/README.md
@@ -0,0 +1,217 @@
+### Generic Build Instructions
+
+#### Setup
+
+To build GoogleTest and your tests that use it, you need to tell your build
+system where to find its headers and source files. The exact way to do it
+depends on which build system you use, and is usually straightforward.
+
+### Build with CMake
+
+GoogleTest comes with a CMake build script
+([CMakeLists.txt](https://github.com/google/googletest/blob/master/CMakeLists.txt))
+that can be used on a wide range of platforms ("C" stands for cross-platform.).
+If you don't have CMake installed already, you can download it for free from
+<http://www.cmake.org/>.
+
+CMake works by generating native makefiles or build projects that can be used in
+the compiler environment of your choice. You can either build GoogleTest as a
+standalone project or it can be incorporated into an existing CMake build for
+another project.
+
+#### Standalone CMake Project
+
+When building GoogleTest as a standalone project, the typical workflow starts
+with
+
+```
+git clone https://github.com/google/googletest.git -b release-1.11.0
+cd googletest # Main directory of the cloned repository.
+mkdir build # Create a directory to hold the build output.
+cd build
+cmake .. # Generate native build scripts for GoogleTest.
+```
+
+The above command also includes GoogleMock by default. And so, if you want to
+build only GoogleTest, you should replace the last command with
+
+```
+cmake .. -DBUILD_GMOCK=OFF
+```
+
+If you are on a \*nix system, you should now see a Makefile in the current
+directory. Just type `make` to build GoogleTest. And then you can simply install
+GoogleTest if you are a system administrator.
+
+```
+make
+sudo make install # Install in /usr/local/ by default
+```
+
+If you use Windows and have Visual Studio installed, a `gtest.sln` file and
+several `.vcproj` files will be created. You can then build them using Visual
+Studio.
+
+On Mac OS X with Xcode installed, a `.xcodeproj` file will be generated.
+
+#### Incorporating Into An Existing CMake Project
+
+If you want to use GoogleTest in a project which already uses CMake, the easiest
+way is to get installed libraries and headers.
+
+* Import GoogleTest by using `find_package` (or `pkg_check_modules`). For
+ example, if `find_package(GTest CONFIG REQUIRED)` succeeds, you can use the
+ libraries as `GTest::gtest`, `GTest::gmock`.
+
+And a more robust and flexible approach is to build GoogleTest as part of that
+project directly. This is done by making the GoogleTest source code available to
+the main build and adding it using CMake's `add_subdirectory()` command. This
+has the significant advantage that the same compiler and linker settings are
+used between GoogleTest and the rest of your project, so issues associated with
+using incompatible libraries (eg debug/release), etc. are avoided. This is
+particularly useful on Windows. Making GoogleTest's source code available to the
+main build can be done a few different ways:
+
+* Download the GoogleTest source code manually and place it at a known
+ location. This is the least flexible approach and can make it more difficult
+ to use with continuous integration systems, etc.
+* Embed the GoogleTest source code as a direct copy in the main project's
+ source tree. This is often the simplest approach, but is also the hardest to
+ keep up to date. Some organizations may not permit this method.
+* Add GoogleTest as a git submodule or equivalent. This may not always be
+ possible or appropriate. Git submodules, for example, have their own set of
+ advantages and drawbacks.
+* Use CMake to download GoogleTest as part of the build's configure step. This
+ approach doesn't have the limitations of the other methods.
+
+The last of the above methods is implemented with a small piece of CMake code
+that downloads and pulls the GoogleTest code into the main build.
+
+Just add to your `CMakeLists.txt`:
+
+```cmake
+include(FetchContent)
+FetchContent_Declare(
+ googletest
+ # Specify the commit you depend on and update it regularly.
+ URL https://github.com/google/googletest/archive/e2239ee6043f73722e7aa812a459f54a28552929.zip
+)
+# For Windows: Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(googletest)
+
+# Now simply link against gtest or gtest_main as needed. Eg
+add_executable(example example.cpp)
+target_link_libraries(example gtest_main)
+add_test(NAME example_test COMMAND example)
+```
+
+Note that this approach requires CMake 3.14 or later due to its use of the
+`FetchContent_MakeAvailable()` command.
+
+##### Visual Studio Dynamic vs Static Runtimes
+
+By default, new Visual Studio projects link the C runtimes dynamically but
+GoogleTest links them statically. This will generate an error that looks
+something like the following: gtest.lib(gtest-all.obj) : error LNK2038: mismatch
+detected for 'RuntimeLibrary': value 'MTd_StaticDebug' doesn't match value
+'MDd_DynamicDebug' in main.obj
+
+GoogleTest already has a CMake option for this: `gtest_force_shared_crt`
+
+Enabling this option will make gtest link the runtimes dynamically too, and
+match the project in which it is included.
+
+#### C++ Standard Version
+
+An environment that supports C++11 is required in order to successfully build
+GoogleTest. One way to ensure this is to specify the standard in the top-level
+project, for example by using the `set(CMAKE_CXX_STANDARD 11)` command. If this
+is not feasible, for example in a C project using GoogleTest for validation,
+then it can be specified by adding it to the options for cmake via the
+`DCMAKE_CXX_FLAGS` option.
+
+### Tweaking GoogleTest
+
+GoogleTest can be used in diverse environments. The default configuration may
+not work (or may not work well) out of the box in some environments. However,
+you can easily tweak GoogleTest by defining control macros on the compiler
+command line. Generally, these macros are named like `GTEST_XYZ` and you define
+them to either 1 or 0 to enable or disable a certain feature.
+
+We list the most frequently used macros below. For a complete list, see file
+[include/gtest/internal/gtest-port.h](https://github.com/google/googletest/blob/master/googletest/include/gtest/internal/gtest-port.h).
+
+### Multi-threaded Tests
+
+GoogleTest is thread-safe where the pthread library is available. After
+`#include "gtest/gtest.h"`, you can check the
+`GTEST_IS_THREADSAFE` macro to see whether this is the case (yes if the macro is
+`#defined` to 1, no if it's undefined.).
+
+If GoogleTest doesn't correctly detect whether pthread is available in your
+environment, you can force it with
+
+ -DGTEST_HAS_PTHREAD=1
+
+or
+
+ -DGTEST_HAS_PTHREAD=0
+
+When GoogleTest uses pthread, you may need to add flags to your compiler and/or
+linker to select the pthread library, or you'll get link errors. If you use the
+CMake script, this is taken care of for you. If you use your own build script,
+you'll need to read your compiler and linker's manual to figure out what flags
+to add.
+
+### As a Shared Library (DLL)
+
+GoogleTest is compact, so most users can build and link it as a static library
+for the simplicity. You can choose to use GoogleTest as a shared library (known
+as a DLL on Windows) if you prefer.
+
+To compile *gtest* as a shared library, add
+
+ -DGTEST_CREATE_SHARED_LIBRARY=1
+
+to the compiler flags. You'll also need to tell the linker to produce a shared
+library instead - consult your linker's manual for how to do it.
+
+To compile your *tests* that use the gtest shared library, add
+
+ -DGTEST_LINKED_AS_SHARED_LIBRARY=1
+
+to the compiler flags.
+
+Note: while the above steps aren't technically necessary today when using some
+compilers (e.g. GCC), they may become necessary in the future, if we decide to
+improve the speed of loading the library (see
+<http://gcc.gnu.org/wiki/Visibility> for details). Therefore you are recommended
+to always add the above flags when using GoogleTest as a shared library.
+Otherwise a future release of GoogleTest may break your build script.
+
+### Avoiding Macro Name Clashes
+
+In C++, macros don't obey namespaces. Therefore two libraries that both define a
+macro of the same name will clash if you `#include` both definitions. In case a
+GoogleTest macro clashes with another library, you can force GoogleTest to
+rename its macro to avoid the conflict.
+
+Specifically, if both GoogleTest and some other code define macro FOO, you can
+add
+
+ -DGTEST_DONT_DEFINE_FOO=1
+
+to the compiler flags to tell GoogleTest to change the macro's name from `FOO`
+to `GTEST_FOO`. Currently `FOO` can be `ASSERT_EQ`, `ASSERT_FALSE`, `ASSERT_GE`,
+`ASSERT_GT`, `ASSERT_LE`, `ASSERT_LT`, `ASSERT_NE`, `ASSERT_TRUE`,
+`EXPECT_FALSE`, `EXPECT_TRUE`, `FAIL`, `SUCCEED`, `TEST`, or `TEST_F`. For
+example, with `-DGTEST_DONT_DEFINE_TEST=1`, you'll need to write
+
+ GTEST_TEST(SomeTest, DoesThis) { ... }
+
+instead of
+
+ TEST(SomeTest, DoesThis) { ... }
+
+in order to define a test.
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-assertion-result.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-assertion-result.h
new file mode 100644
index 0000000000..addbb59c64
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-assertion-result.h
@@ -0,0 +1,237 @@
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// The Google C++ Testing and Mocking Framework (Google Test)
+//
+// This file implements the AssertionResult type.
+
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_ASSERTION_RESULT_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_ASSERTION_RESULT_H_
+
+#include <memory>
+#include <ostream>
+#include <string>
+#include <type_traits>
+
+#include "gtest/gtest-message.h"
+#include "gtest/internal/gtest-port.h"
+
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
+/* class A needs to have dll-interface to be used by clients of class B */)
+
+namespace testing {
+
+// A class for indicating whether an assertion was successful. When
+// the assertion wasn't successful, the AssertionResult object
+// remembers a non-empty message that describes how it failed.
+//
+// To create an instance of this class, use one of the factory functions
+// (AssertionSuccess() and AssertionFailure()).
+//
+// This class is useful for two purposes:
+// 1. Defining predicate functions to be used with Boolean test assertions
+// EXPECT_TRUE/EXPECT_FALSE and their ASSERT_ counterparts
+// 2. Defining predicate-format functions to be
+// used with predicate assertions (ASSERT_PRED_FORMAT*, etc).
+//
+// For example, if you define IsEven predicate:
+//
+// testing::AssertionResult IsEven(int n) {
+// if ((n % 2) == 0)
+// return testing::AssertionSuccess();
+// else
+// return testing::AssertionFailure() << n << " is odd";
+// }
+//
+// Then the failed expectation EXPECT_TRUE(IsEven(Fib(5)))
+// will print the message
+//
+// Value of: IsEven(Fib(5))
+// Actual: false (5 is odd)
+// Expected: true
+//
+// instead of a more opaque
+//
+// Value of: IsEven(Fib(5))
+// Actual: false
+// Expected: true
+//
+// in case IsEven is a simple Boolean predicate.
+//
+// If you expect your predicate to be reused and want to support informative
+// messages in EXPECT_FALSE and ASSERT_FALSE (negative assertions show up
+// about half as often as positive ones in our tests), supply messages for
+// both success and failure cases:
+//
+// testing::AssertionResult IsEven(int n) {
+// if ((n % 2) == 0)
+// return testing::AssertionSuccess() << n << " is even";
+// else
+// return testing::AssertionFailure() << n << " is odd";
+// }
+//
+// Then a statement EXPECT_FALSE(IsEven(Fib(6))) will print
+//
+// Value of: IsEven(Fib(6))
+// Actual: true (8 is even)
+// Expected: false
+//
+// NB: Predicates that support negative Boolean assertions have reduced
+// performance in positive ones so be careful not to use them in tests
+// that have lots (tens of thousands) of positive Boolean assertions.
+//
+// To use this class with EXPECT_PRED_FORMAT assertions such as:
+//
+// // Verifies that Foo() returns an even number.
+// EXPECT_PRED_FORMAT1(IsEven, Foo());
+//
+// you need to define:
+//
+// testing::AssertionResult IsEven(const char* expr, int n) {
+// if ((n % 2) == 0)
+// return testing::AssertionSuccess();
+// else
+// return testing::AssertionFailure()
+// << "Expected: " << expr << " is even\n Actual: it's " << n;
+// }
+//
+// If Foo() returns 5, you will see the following message:
+//
+// Expected: Foo() is even
+// Actual: it's 5
+//
+class GTEST_API_ AssertionResult {
+ public:
+ // Copy constructor.
+ // Used in EXPECT_TRUE/FALSE(assertion_result).
+ AssertionResult(const AssertionResult& other);
+
+// C4800 is a level 3 warning in Visual Studio 2015 and earlier.
+// This warning is not emitted in Visual Studio 2017.
+// This warning is off by default starting in Visual Studio 2019 but can be
+// enabled with command-line options.
+#if defined(_MSC_VER) && (_MSC_VER < 1910 || _MSC_VER >= 1920)
+ GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 /* forcing value to bool */)
+#endif
+
+ // Used in the EXPECT_TRUE/FALSE(bool_expression).
+ //
+ // T must be contextually convertible to bool.
+ //
+ // The second parameter prevents this overload from being considered if
+ // the argument is implicitly convertible to AssertionResult. In that case
+ // we want AssertionResult's copy constructor to be used.
+ template <typename T>
+ explicit AssertionResult(
+ const T& success,
+ typename std::enable_if<
+ !std::is_convertible<T, AssertionResult>::value>::type*
+ /*enabler*/
+ = nullptr)
+ : success_(success) {}
+
+#if defined(_MSC_VER) && (_MSC_VER < 1910 || _MSC_VER >= 1920)
+ GTEST_DISABLE_MSC_WARNINGS_POP_()
+#endif
+
+ // Assignment operator.
+ AssertionResult& operator=(AssertionResult other) {
+ swap(other);
+ return *this;
+ }
+
+ // Returns true if and only if the assertion succeeded.
+ operator bool() const { return success_; } // NOLINT
+
+ // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
+ AssertionResult operator!() const;
+
+ // Returns the text streamed into this AssertionResult. Test assertions
+ // use it when they fail (i.e., the predicate's outcome doesn't match the
+ // assertion's expectation). When nothing has been streamed into the
+ // object, returns an empty string.
+ const char* message() const {
+ return message_.get() != nullptr ? message_->c_str() : "";
+ }
+ // Deprecated; please use message() instead.
+ const char* failure_message() const { return message(); }
+
+ // Streams a custom failure message into this object.
+ template <typename T>
+ AssertionResult& operator<<(const T& value) {
+ AppendMessage(Message() << value);
+ return *this;
+ }
+
+ // Allows streaming basic output manipulators such as endl or flush into
+ // this object.
+ AssertionResult& operator<<(
+ ::std::ostream& (*basic_manipulator)(::std::ostream& stream)) {
+ AppendMessage(Message() << basic_manipulator);
+ return *this;
+ }
+
+ private:
+ // Appends the contents of message to message_.
+ void AppendMessage(const Message& a_message) {
+ if (message_.get() == nullptr) message_.reset(new ::std::string);
+ message_->append(a_message.GetString().c_str());
+ }
+
+ // Swap the contents of this AssertionResult with other.
+ void swap(AssertionResult& other);
+
+ // Stores result of the assertion predicate.
+ bool success_;
+ // Stores the message describing the condition in case the expectation
+ // construct is not satisfied with the predicate's outcome.
+ // Referenced via a pointer to avoid taking too much stack frame space
+ // with test assertions.
+ std::unique_ptr< ::std::string> message_;
+};
+
+// Makes a successful assertion result.
+GTEST_API_ AssertionResult AssertionSuccess();
+
+// Makes a failed assertion result.
+GTEST_API_ AssertionResult AssertionFailure();
+
+// Makes a failed assertion result with the given failure message.
+// Deprecated; use AssertionFailure() << msg.
+GTEST_API_ AssertionResult AssertionFailure(const Message& msg);
+
+} // namespace testing
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
+
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_ASSERTION_RESULT_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-death-test.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-death-test.h
new file mode 100644
index 0000000000..84e5a5bbd3
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-death-test.h
@@ -0,0 +1,345 @@
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// The Google C++ Testing and Mocking Framework (Google Test)
+//
+// This header file defines the public API for death tests. It is
+// #included by gtest.h so a user doesn't need to include this
+// directly.
+
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
+
+#include "gtest/internal/gtest-death-test-internal.h"
+
+// This flag controls the style of death tests. Valid values are "threadsafe",
+// meaning that the death test child process will re-execute the test binary
+// from the start, running only a single death test, or "fast",
+// meaning that the child process will execute the test logic immediately
+// after forking.
+GTEST_DECLARE_string_(death_test_style);
+
+namespace testing {
+
+#if GTEST_HAS_DEATH_TEST
+
+namespace internal {
+
+// Returns a Boolean value indicating whether the caller is currently
+// executing in the context of the death test child process. Tools such as
+// Valgrind heap checkers may need this to modify their behavior in death
+// tests. IMPORTANT: This is an internal utility. Using it may break the
+// implementation of death tests. User code MUST NOT use it.
+GTEST_API_ bool InDeathTestChild();
+
+} // namespace internal
+
+// The following macros are useful for writing death tests.
+
+// Here's what happens when an ASSERT_DEATH* or EXPECT_DEATH* is
+// executed:
+//
+// 1. It generates a warning if there is more than one active
+// thread. This is because it's safe to fork() or clone() only
+// when there is a single thread.
+//
+// 2. The parent process clone()s a sub-process and runs the death
+// test in it; the sub-process exits with code 0 at the end of the
+// death test, if it hasn't exited already.
+//
+// 3. The parent process waits for the sub-process to terminate.
+//
+// 4. The parent process checks the exit code and error message of
+// the sub-process.
+//
+// Examples:
+//
+// ASSERT_DEATH(server.SendMessage(56, "Hello"), "Invalid port number");
+// for (int i = 0; i < 5; i++) {
+// EXPECT_DEATH(server.ProcessRequest(i),
+// "Invalid request .* in ProcessRequest()")
+// << "Failed to die on request " << i;
+// }
+//
+// ASSERT_EXIT(server.ExitNow(), ::testing::ExitedWithCode(0), "Exiting");
+//
+// bool KilledBySIGHUP(int exit_code) {
+// return WIFSIGNALED(exit_code) && WTERMSIG(exit_code) == SIGHUP;
+// }
+//
+// ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!");
+//
+// The final parameter to each of these macros is a matcher applied to any data
+// the sub-process wrote to stderr. For compatibility with existing tests, a
+// bare string is interpreted as a regular expression matcher.
+//
+// On the regular expressions used in death tests:
+//
+// On POSIX-compliant systems (*nix), we use the <regex.h> library,
+// which uses the POSIX extended regex syntax.
+//
+// On other platforms (e.g. Windows or Mac), we only support a simple regex
+// syntax implemented as part of Google Test. This limited
+// implementation should be enough most of the time when writing
+// death tests; though it lacks many features you can find in PCRE
+// or POSIX extended regex syntax. For example, we don't support
+// union ("x|y"), grouping ("(xy)"), brackets ("[xy]"), and
+// repetition count ("x{5,7}"), among others.
+//
+// Below is the syntax that we do support. We chose it to be a
+// subset of both PCRE and POSIX extended regex, so it's easy to
+// learn wherever you come from. In the following: 'A' denotes a
+// literal character, period (.), or a single \\ escape sequence;
+// 'x' and 'y' denote regular expressions; 'm' and 'n' are for
+// natural numbers.
+//
+// c matches any literal character c
+// \\d matches any decimal digit
+// \\D matches any character that's not a decimal digit
+// \\f matches \f
+// \\n matches \n
+// \\r matches \r
+// \\s matches any ASCII whitespace, including \n
+// \\S matches any character that's not a whitespace
+// \\t matches \t
+// \\v matches \v
+// \\w matches any letter, _, or decimal digit
+// \\W matches any character that \\w doesn't match
+// \\c matches any literal character c, which must be a punctuation
+// . matches any single character except \n
+// A? matches 0 or 1 occurrences of A
+// A* matches 0 or many occurrences of A
+// A+ matches 1 or many occurrences of A
+// ^ matches the beginning of a string (not that of each line)
+// $ matches the end of a string (not that of each line)
+// xy matches x followed by y
+//
+// If you accidentally use PCRE or POSIX extended regex features
+// not implemented by us, you will get a run-time failure. In that
+// case, please try to rewrite your regular expression within the
+// above syntax.
+//
+// This implementation is *not* meant to be as highly tuned or robust
+// as a compiled regex library, but should perform well enough for a
+// death test, which already incurs significant overhead by launching
+// a child process.
+//
+// Known caveats:
+//
+// A "threadsafe" style death test obtains the path to the test
+// program from argv[0] and re-executes it in the sub-process. For
+// simplicity, the current implementation doesn't search the PATH
+// when launching the sub-process. This means that the user must
+// invoke the test program via a path that contains at least one
+// path separator (e.g. path/to/foo_test and
+// /absolute/path/to/bar_test are fine, but foo_test is not). This
+// is rarely a problem as people usually don't put the test binary
+// directory in PATH.
+//
+
+// Asserts that a given `statement` causes the program to exit, with an
+// integer exit status that satisfies `predicate`, and emitting error output
+// that matches `matcher`.
+#define ASSERT_EXIT(statement, predicate, matcher) \
+ GTEST_DEATH_TEST_(statement, predicate, matcher, GTEST_FATAL_FAILURE_)
+
+// Like `ASSERT_EXIT`, but continues on to successive tests in the
+// test suite, if any:
+#define EXPECT_EXIT(statement, predicate, matcher) \
+ GTEST_DEATH_TEST_(statement, predicate, matcher, GTEST_NONFATAL_FAILURE_)
+
+// Asserts that a given `statement` causes the program to exit, either by
+// explicitly exiting with a nonzero exit code or being killed by a
+// signal, and emitting error output that matches `matcher`.
+#define ASSERT_DEATH(statement, matcher) \
+ ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, matcher)
+
+// Like `ASSERT_DEATH`, but continues on to successive tests in the
+// test suite, if any:
+#define EXPECT_DEATH(statement, matcher) \
+ EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, matcher)
+
+// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*:
+
+// Tests that an exit code describes a normal exit with a given exit code.
+class GTEST_API_ ExitedWithCode {
+ public:
+ explicit ExitedWithCode(int exit_code);
+ ExitedWithCode(const ExitedWithCode&) = default;
+ void operator=(const ExitedWithCode& other) = delete;
+ bool operator()(int exit_status) const;
+
+ private:
+ const int exit_code_;
+};
+
+#if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
+// Tests that an exit code describes an exit due to termination by a
+// given signal.
+class GTEST_API_ KilledBySignal {
+ public:
+ explicit KilledBySignal(int signum);
+ bool operator()(int exit_status) const;
+
+ private:
+ const int signum_;
+};
+#endif // !GTEST_OS_WINDOWS
+
+// EXPECT_DEBUG_DEATH asserts that the given statements die in debug mode.
+// The death testing framework causes this to have interesting semantics,
+// since the sideeffects of the call are only visible in opt mode, and not
+// in debug mode.
+//
+// In practice, this can be used to test functions that utilize the
+// LOG(DFATAL) macro using the following style:
+//
+// int DieInDebugOr12(int* sideeffect) {
+// if (sideeffect) {
+// *sideeffect = 12;
+// }
+// LOG(DFATAL) << "death";
+// return 12;
+// }
+//
+// TEST(TestSuite, TestDieOr12WorksInDgbAndOpt) {
+// int sideeffect = 0;
+// // Only asserts in dbg.
+// EXPECT_DEBUG_DEATH(DieInDebugOr12(&sideeffect), "death");
+//
+// #ifdef NDEBUG
+// // opt-mode has sideeffect visible.
+// EXPECT_EQ(12, sideeffect);
+// #else
+// // dbg-mode no visible sideeffect.
+// EXPECT_EQ(0, sideeffect);
+// #endif
+// }
+//
+// This will assert that DieInDebugReturn12InOpt() crashes in debug
+// mode, usually due to a DCHECK or LOG(DFATAL), but returns the
+// appropriate fallback value (12 in this case) in opt mode. If you
+// need to test that a function has appropriate side-effects in opt
+// mode, include assertions against the side-effects. A general
+// pattern for this is:
+//
+// EXPECT_DEBUG_DEATH({
+// // Side-effects here will have an effect after this statement in
+// // opt mode, but none in debug mode.
+// EXPECT_EQ(12, DieInDebugOr12(&sideeffect));
+// }, "death");
+//
+#ifdef NDEBUG
+
+#define EXPECT_DEBUG_DEATH(statement, regex) \
+ GTEST_EXECUTE_STATEMENT_(statement, regex)
+
+#define ASSERT_DEBUG_DEATH(statement, regex) \
+ GTEST_EXECUTE_STATEMENT_(statement, regex)
+
+#else
+
+#define EXPECT_DEBUG_DEATH(statement, regex) EXPECT_DEATH(statement, regex)
+
+#define ASSERT_DEBUG_DEATH(statement, regex) ASSERT_DEATH(statement, regex)
+
+#endif // NDEBUG for EXPECT_DEBUG_DEATH
+#endif // GTEST_HAS_DEATH_TEST
+
+// This macro is used for implementing macros such as
+// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where
+// death tests are not supported. Those macros must compile on such systems
+// if and only if EXPECT_DEATH and ASSERT_DEATH compile with the same parameters
+// on systems that support death tests. This allows one to write such a macro on
+// a system that does not support death tests and be sure that it will compile
+// on a death-test supporting system. It is exposed publicly so that systems
+// that have death-tests with stricter requirements than GTEST_HAS_DEATH_TEST
+// can write their own equivalent of EXPECT_DEATH_IF_SUPPORTED and
+// ASSERT_DEATH_IF_SUPPORTED.
+//
+// Parameters:
+// statement - A statement that a macro such as EXPECT_DEATH would test
+// for program termination. This macro has to make sure this
+// statement is compiled but not executed, to ensure that
+// EXPECT_DEATH_IF_SUPPORTED compiles with a certain
+// parameter if and only if EXPECT_DEATH compiles with it.
+// regex - A regex that a macro such as EXPECT_DEATH would use to test
+// the output of statement. This parameter has to be
+// compiled but not evaluated by this macro, to ensure that
+// this macro only accepts expressions that a macro such as
+// EXPECT_DEATH would accept.
+// terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED
+// and a return statement for ASSERT_DEATH_IF_SUPPORTED.
+// This ensures that ASSERT_DEATH_IF_SUPPORTED will not
+// compile inside functions where ASSERT_DEATH doesn't
+// compile.
+//
+// The branch that has an always false condition is used to ensure that
+// statement and regex are compiled (and thus syntactically correct) but
+// never executed. The unreachable code macro protects the terminator
+// statement from generating an 'unreachable code' warning in case
+// statement unconditionally returns or throws. The Message constructor at
+// the end allows the syntax of streaming additional messages into the
+// macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH.
+#define GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, terminator) \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ if (::testing::internal::AlwaysTrue()) { \
+ GTEST_LOG_(WARNING) << "Death tests are not supported on this platform.\n" \
+ << "Statement '" #statement "' cannot be verified."; \
+ } else if (::testing::internal::AlwaysFalse()) { \
+ ::testing::internal::RE::PartialMatch(".*", (regex)); \
+ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+ terminator; \
+ } else \
+ ::testing::Message()
+
+// EXPECT_DEATH_IF_SUPPORTED(statement, regex) and
+// ASSERT_DEATH_IF_SUPPORTED(statement, regex) expand to real death tests if
+// death tests are supported; otherwise they just issue a warning. This is
+// useful when you are combining death test assertions with normal test
+// assertions in one test.
+#if GTEST_HAS_DEATH_TEST
+#define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \
+ EXPECT_DEATH(statement, regex)
+#define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \
+ ASSERT_DEATH(statement, regex)
+#else
+#define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \
+ GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, )
+#define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \
+ GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, return)
+#endif
+
+} // namespace testing
+
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-matchers.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-matchers.h
new file mode 100644
index 0000000000..bffa00c533
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-matchers.h
@@ -0,0 +1,956 @@
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// The Google C++ Testing and Mocking Framework (Google Test)
+//
+// This file implements just enough of the matcher interface to allow
+// EXPECT_DEATH and friends to accept a matcher argument.
+
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_MATCHERS_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_MATCHERS_H_
+
+#include <atomic>
+#include <memory>
+#include <ostream>
+#include <string>
+#include <type_traits>
+
+#include "gtest/gtest-printers.h"
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-port.h"
+
+// MSVC warning C5046 is new as of VS2017 version 15.8.
+#if defined(_MSC_VER) && _MSC_VER >= 1915
+#define GTEST_MAYBE_5046_ 5046
+#else
+#define GTEST_MAYBE_5046_
+#endif
+
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(
+ 4251 GTEST_MAYBE_5046_ /* class A needs to have dll-interface to be used by
+ clients of class B */
+ /* Symbol involving type with internal linkage not defined */)
+
+namespace testing {
+
+// To implement a matcher Foo for type T, define:
+// 1. a class FooMatcherMatcher that implements the matcher interface:
+// using is_gtest_matcher = void;
+// bool MatchAndExplain(const T&, std::ostream*);
+// (MatchResultListener* can also be used instead of std::ostream*)
+// void DescribeTo(std::ostream*);
+// void DescribeNegationTo(std::ostream*);
+//
+// 2. a factory function that creates a Matcher<T> object from a
+// FooMatcherMatcher.
+
+class MatchResultListener {
+ public:
+ // Creates a listener object with the given underlying ostream. The
+ // listener does not own the ostream, and does not dereference it
+ // in the constructor or destructor.
+ explicit MatchResultListener(::std::ostream* os) : stream_(os) {}
+ virtual ~MatchResultListener() = 0; // Makes this class abstract.
+
+ // Streams x to the underlying ostream; does nothing if the ostream
+ // is NULL.
+ template <typename T>
+ MatchResultListener& operator<<(const T& x) {
+ if (stream_ != nullptr) *stream_ << x;
+ return *this;
+ }
+
+ // Returns the underlying ostream.
+ ::std::ostream* stream() { return stream_; }
+
+ // Returns true if and only if the listener is interested in an explanation
+ // of the match result. A matcher's MatchAndExplain() method can use
+ // this information to avoid generating the explanation when no one
+ // intends to hear it.
+ bool IsInterested() const { return stream_ != nullptr; }
+
+ private:
+ ::std::ostream* const stream_;
+
+ MatchResultListener(const MatchResultListener&) = delete;
+ MatchResultListener& operator=(const MatchResultListener&) = delete;
+};
+
+inline MatchResultListener::~MatchResultListener() {}
+
+// An instance of a subclass of this knows how to describe itself as a
+// matcher.
+class GTEST_API_ MatcherDescriberInterface {
+ public:
+ virtual ~MatcherDescriberInterface() {}
+
+ // Describes this matcher to an ostream. The function should print
+ // a verb phrase that describes the property a value matching this
+ // matcher should have. The subject of the verb phrase is the value
+ // being matched. For example, the DescribeTo() method of the Gt(7)
+ // matcher prints "is greater than 7".
+ virtual void DescribeTo(::std::ostream* os) const = 0;
+
+ // Describes the negation of this matcher to an ostream. For
+ // example, if the description of this matcher is "is greater than
+ // 7", the negated description could be "is not greater than 7".
+ // You are not required to override this when implementing
+ // MatcherInterface, but it is highly advised so that your matcher
+ // can produce good error messages.
+ virtual void DescribeNegationTo(::std::ostream* os) const {
+ *os << "not (";
+ DescribeTo(os);
+ *os << ")";
+ }
+};
+
+// The implementation of a matcher.
+template <typename T>
+class MatcherInterface : public MatcherDescriberInterface {
+ public:
+ // Returns true if and only if the matcher matches x; also explains the
+ // match result to 'listener' if necessary (see the next paragraph), in
+ // the form of a non-restrictive relative clause ("which ...",
+ // "whose ...", etc) that describes x. For example, the
+ // MatchAndExplain() method of the Pointee(...) matcher should
+ // generate an explanation like "which points to ...".
+ //
+ // Implementations of MatchAndExplain() should add an explanation of
+ // the match result *if and only if* they can provide additional
+ // information that's not already present (or not obvious) in the
+ // print-out of x and the matcher's description. Whether the match
+ // succeeds is not a factor in deciding whether an explanation is
+ // needed, as sometimes the caller needs to print a failure message
+ // when the match succeeds (e.g. when the matcher is used inside
+ // Not()).
+ //
+ // For example, a "has at least 10 elements" matcher should explain
+ // what the actual element count is, regardless of the match result,
+ // as it is useful information to the reader; on the other hand, an
+ // "is empty" matcher probably only needs to explain what the actual
+ // size is when the match fails, as it's redundant to say that the
+ // size is 0 when the value is already known to be empty.
+ //
+ // You should override this method when defining a new matcher.
+ //
+ // It's the responsibility of the caller (Google Test) to guarantee
+ // that 'listener' is not NULL. This helps to simplify a matcher's
+ // implementation when it doesn't care about the performance, as it
+ // can talk to 'listener' without checking its validity first.
+ // However, in order to implement dummy listeners efficiently,
+ // listener->stream() may be NULL.
+ virtual bool MatchAndExplain(T x, MatchResultListener* listener) const = 0;
+
+ // Inherits these methods from MatcherDescriberInterface:
+ // virtual void DescribeTo(::std::ostream* os) const = 0;
+ // virtual void DescribeNegationTo(::std::ostream* os) const;
+};
+
+namespace internal {
+
+struct AnyEq {
+ template <typename A, typename B>
+ bool operator()(const A& a, const B& b) const {
+ return a == b;
+ }
+};
+struct AnyNe {
+ template <typename A, typename B>
+ bool operator()(const A& a, const B& b) const {
+ return a != b;
+ }
+};
+struct AnyLt {
+ template <typename A, typename B>
+ bool operator()(const A& a, const B& b) const {
+ return a < b;
+ }
+};
+struct AnyGt {
+ template <typename A, typename B>
+ bool operator()(const A& a, const B& b) const {
+ return a > b;
+ }
+};
+struct AnyLe {
+ template <typename A, typename B>
+ bool operator()(const A& a, const B& b) const {
+ return a <= b;
+ }
+};
+struct AnyGe {
+ template <typename A, typename B>
+ bool operator()(const A& a, const B& b) const {
+ return a >= b;
+ }
+};
+
+// A match result listener that ignores the explanation.
+class DummyMatchResultListener : public MatchResultListener {
+ public:
+ DummyMatchResultListener() : MatchResultListener(nullptr) {}
+
+ private:
+ DummyMatchResultListener(const DummyMatchResultListener&) = delete;
+ DummyMatchResultListener& operator=(const DummyMatchResultListener&) = delete;
+};
+
+// A match result listener that forwards the explanation to a given
+// ostream. The difference between this and MatchResultListener is
+// that the former is concrete.
+class StreamMatchResultListener : public MatchResultListener {
+ public:
+ explicit StreamMatchResultListener(::std::ostream* os)
+ : MatchResultListener(os) {}
+
+ private:
+ StreamMatchResultListener(const StreamMatchResultListener&) = delete;
+ StreamMatchResultListener& operator=(const StreamMatchResultListener&) =
+ delete;
+};
+
+struct SharedPayloadBase {
+ std::atomic<int> ref{1};
+ void Ref() { ref.fetch_add(1, std::memory_order_relaxed); }
+ bool Unref() { return ref.fetch_sub(1, std::memory_order_acq_rel) == 1; }
+};
+
+template <typename T>
+struct SharedPayload : SharedPayloadBase {
+ explicit SharedPayload(const T& v) : value(v) {}
+ explicit SharedPayload(T&& v) : value(std::move(v)) {}
+
+ static void Destroy(SharedPayloadBase* shared) {
+ delete static_cast<SharedPayload*>(shared);
+ }
+
+ T value;
+};
+
+// An internal class for implementing Matcher<T>, which will derive
+// from it. We put functionalities common to all Matcher<T>
+// specializations here to avoid code duplication.
+template <typename T>
+class MatcherBase : private MatcherDescriberInterface {
+ public:
+ // Returns true if and only if the matcher matches x; also explains the
+ // match result to 'listener'.
+ bool MatchAndExplain(const T& x, MatchResultListener* listener) const {
+ GTEST_CHECK_(vtable_ != nullptr);
+ return vtable_->match_and_explain(*this, x, listener);
+ }
+
+ // Returns true if and only if this matcher matches x.
+ bool Matches(const T& x) const {
+ DummyMatchResultListener dummy;
+ return MatchAndExplain(x, &dummy);
+ }
+
+ // Describes this matcher to an ostream.
+ void DescribeTo(::std::ostream* os) const final {
+ GTEST_CHECK_(vtable_ != nullptr);
+ vtable_->describe(*this, os, false);
+ }
+
+ // Describes the negation of this matcher to an ostream.
+ void DescribeNegationTo(::std::ostream* os) const final {
+ GTEST_CHECK_(vtable_ != nullptr);
+ vtable_->describe(*this, os, true);
+ }
+
+ // Explains why x matches, or doesn't match, the matcher.
+ void ExplainMatchResultTo(const T& x, ::std::ostream* os) const {
+ StreamMatchResultListener listener(os);
+ MatchAndExplain(x, &listener);
+ }
+
+ // Returns the describer for this matcher object; retains ownership
+ // of the describer, which is only guaranteed to be alive when
+ // this matcher object is alive.
+ const MatcherDescriberInterface* GetDescriber() const {
+ if (vtable_ == nullptr) return nullptr;
+ return vtable_->get_describer(*this);
+ }
+
+ protected:
+ MatcherBase() : vtable_(nullptr), buffer_() {}
+
+ // Constructs a matcher from its implementation.
+ template <typename U>
+ explicit MatcherBase(const MatcherInterface<U>* impl)
+ : vtable_(nullptr), buffer_() {
+ Init(impl);
+ }
+
+ template <typename M, typename = typename std::remove_reference<
+ M>::type::is_gtest_matcher>
+ MatcherBase(M&& m) : vtable_(nullptr), buffer_() { // NOLINT
+ Init(std::forward<M>(m));
+ }
+
+ MatcherBase(const MatcherBase& other)
+ : vtable_(other.vtable_), buffer_(other.buffer_) {
+ if (IsShared()) buffer_.shared->Ref();
+ }
+
+ MatcherBase& operator=(const MatcherBase& other) {
+ if (this == &other) return *this;
+ Destroy();
+ vtable_ = other.vtable_;
+ buffer_ = other.buffer_;
+ if (IsShared()) buffer_.shared->Ref();
+ return *this;
+ }
+
+ MatcherBase(MatcherBase&& other)
+ : vtable_(other.vtable_), buffer_(other.buffer_) {
+ other.vtable_ = nullptr;
+ }
+
+ MatcherBase& operator=(MatcherBase&& other) {
+ if (this == &other) return *this;
+ Destroy();
+ vtable_ = other.vtable_;
+ buffer_ = other.buffer_;
+ other.vtable_ = nullptr;
+ return *this;
+ }
+
+ ~MatcherBase() override { Destroy(); }
+
+ private:
+ struct VTable {
+ bool (*match_and_explain)(const MatcherBase&, const T&,
+ MatchResultListener*);
+ void (*describe)(const MatcherBase&, std::ostream*, bool negation);
+ // Returns the captured object if it implements the interface, otherwise
+ // returns the MatcherBase itself.
+ const MatcherDescriberInterface* (*get_describer)(const MatcherBase&);
+ // Called on shared instances when the reference count reaches 0.
+ void (*shared_destroy)(SharedPayloadBase*);
+ };
+
+ bool IsShared() const {
+ return vtable_ != nullptr && vtable_->shared_destroy != nullptr;
+ }
+
+ // If the implementation uses a listener, call that.
+ template <typename P>
+ static auto MatchAndExplainImpl(const MatcherBase& m, const T& value,
+ MatchResultListener* listener)
+ -> decltype(P::Get(m).MatchAndExplain(value, listener->stream())) {
+ return P::Get(m).MatchAndExplain(value, listener->stream());
+ }
+
+ template <typename P>
+ static auto MatchAndExplainImpl(const MatcherBase& m, const T& value,
+ MatchResultListener* listener)
+ -> decltype(P::Get(m).MatchAndExplain(value, listener)) {
+ return P::Get(m).MatchAndExplain(value, listener);
+ }
+
+ template <typename P>
+ static void DescribeImpl(const MatcherBase& m, std::ostream* os,
+ bool negation) {
+ if (negation) {
+ P::Get(m).DescribeNegationTo(os);
+ } else {
+ P::Get(m).DescribeTo(os);
+ }
+ }
+
+ template <typename P>
+ static const MatcherDescriberInterface* GetDescriberImpl(
+ const MatcherBase& m) {
+ // If the impl is a MatcherDescriberInterface, then return it.
+ // Otherwise use MatcherBase itself.
+ // This allows us to implement the GetDescriber() function without support
+ // from the impl, but some users really want to get their impl back when
+ // they call GetDescriber().
+ // We use std::get on a tuple as a workaround of not having `if constexpr`.
+ return std::get<(
+ std::is_convertible<decltype(&P::Get(m)),
+ const MatcherDescriberInterface*>::value
+ ? 1
+ : 0)>(std::make_tuple(&m, &P::Get(m)));
+ }
+
+ template <typename P>
+ const VTable* GetVTable() {
+ static constexpr VTable kVTable = {&MatchAndExplainImpl<P>,
+ &DescribeImpl<P>, &GetDescriberImpl<P>,
+ P::shared_destroy};
+ return &kVTable;
+ }
+
+ union Buffer {
+ // Add some types to give Buffer some common alignment/size use cases.
+ void* ptr;
+ double d;
+ int64_t i;
+ // And add one for the out-of-line cases.
+ SharedPayloadBase* shared;
+ };
+
+ void Destroy() {
+ if (IsShared() && buffer_.shared->Unref()) {
+ vtable_->shared_destroy(buffer_.shared);
+ }
+ }
+
+ template <typename M>
+ static constexpr bool IsInlined() {
+ return sizeof(M) <= sizeof(Buffer) && alignof(M) <= alignof(Buffer) &&
+ std::is_trivially_copy_constructible<M>::value &&
+ std::is_trivially_destructible<M>::value;
+ }
+
+ template <typename M, bool = MatcherBase::IsInlined<M>()>
+ struct ValuePolicy {
+ static const M& Get(const MatcherBase& m) {
+ // When inlined along with Init, need to be explicit to avoid violating
+ // strict aliasing rules.
+ const M* ptr =
+ static_cast<const M*>(static_cast<const void*>(&m.buffer_));
+ return *ptr;
+ }
+ static void Init(MatcherBase& m, M impl) {
+ ::new (static_cast<void*>(&m.buffer_)) M(impl);
+ }
+ static constexpr auto shared_destroy = nullptr;
+ };
+
+ template <typename M>
+ struct ValuePolicy<M, false> {
+ using Shared = SharedPayload<M>;
+ static const M& Get(const MatcherBase& m) {
+ return static_cast<Shared*>(m.buffer_.shared)->value;
+ }
+ template <typename Arg>
+ static void Init(MatcherBase& m, Arg&& arg) {
+ m.buffer_.shared = new Shared(std::forward<Arg>(arg));
+ }
+ static constexpr auto shared_destroy = &Shared::Destroy;
+ };
+
+ template <typename U, bool B>
+ struct ValuePolicy<const MatcherInterface<U>*, B> {
+ using M = const MatcherInterface<U>;
+ using Shared = SharedPayload<std::unique_ptr<M>>;
+ static const M& Get(const MatcherBase& m) {
+ return *static_cast<Shared*>(m.buffer_.shared)->value;
+ }
+ static void Init(MatcherBase& m, M* impl) {
+ m.buffer_.shared = new Shared(std::unique_ptr<M>(impl));
+ }
+
+ static constexpr auto shared_destroy = &Shared::Destroy;
+ };
+
+ template <typename M>
+ void Init(M&& m) {
+ using MM = typename std::decay<M>::type;
+ using Policy = ValuePolicy<MM>;
+ vtable_ = GetVTable<Policy>();
+ Policy::Init(*this, std::forward<M>(m));
+ }
+
+ const VTable* vtable_;
+ Buffer buffer_;
+};
+
+} // namespace internal
+
+// A Matcher<T> is a copyable and IMMUTABLE (except by assignment)
+// object that can check whether a value of type T matches. The
+// implementation of Matcher<T> is just a std::shared_ptr to const
+// MatcherInterface<T>. Don't inherit from Matcher!
+template <typename T>
+class Matcher : public internal::MatcherBase<T> {
+ public:
+ // Constructs a null matcher. Needed for storing Matcher objects in STL
+ // containers. A default-constructed matcher is not yet initialized. You
+ // cannot use it until a valid value has been assigned to it.
+ explicit Matcher() {} // NOLINT
+
+ // Constructs a matcher from its implementation.
+ explicit Matcher(const MatcherInterface<const T&>* impl)
+ : internal::MatcherBase<T>(impl) {}
+
+ template <typename U>
+ explicit Matcher(
+ const MatcherInterface<U>* impl,
+ typename std::enable_if<!std::is_same<U, const U&>::value>::type* =
+ nullptr)
+ : internal::MatcherBase<T>(impl) {}
+
+ template <typename M, typename = typename std::remove_reference<
+ M>::type::is_gtest_matcher>
+ Matcher(M&& m) : internal::MatcherBase<T>(std::forward<M>(m)) {} // NOLINT
+
+ // Implicit constructor here allows people to write
+ // EXPECT_CALL(foo, Bar(5)) instead of EXPECT_CALL(foo, Bar(Eq(5))) sometimes
+ Matcher(T value); // NOLINT
+};
+
+// The following two specializations allow the user to write str
+// instead of Eq(str) and "foo" instead of Eq("foo") when a std::string
+// matcher is expected.
+template <>
+class GTEST_API_ Matcher<const std::string&>
+ : public internal::MatcherBase<const std::string&> {
+ public:
+ Matcher() {}
+
+ explicit Matcher(const MatcherInterface<const std::string&>* impl)
+ : internal::MatcherBase<const std::string&>(impl) {}
+
+ template <typename M, typename = typename std::remove_reference<
+ M>::type::is_gtest_matcher>
+ Matcher(M&& m) // NOLINT
+ : internal::MatcherBase<const std::string&>(std::forward<M>(m)) {}
+
+ // Allows the user to write str instead of Eq(str) sometimes, where
+ // str is a std::string object.
+ Matcher(const std::string& s); // NOLINT
+
+ // Allows the user to write "foo" instead of Eq("foo") sometimes.
+ Matcher(const char* s); // NOLINT
+};
+
+template <>
+class GTEST_API_ Matcher<std::string>
+ : public internal::MatcherBase<std::string> {
+ public:
+ Matcher() {}
+
+ explicit Matcher(const MatcherInterface<const std::string&>* impl)
+ : internal::MatcherBase<std::string>(impl) {}
+ explicit Matcher(const MatcherInterface<std::string>* impl)
+ : internal::MatcherBase<std::string>(impl) {}
+
+ template <typename M, typename = typename std::remove_reference<
+ M>::type::is_gtest_matcher>
+ Matcher(M&& m) // NOLINT
+ : internal::MatcherBase<std::string>(std::forward<M>(m)) {}
+
+ // Allows the user to write str instead of Eq(str) sometimes, where
+ // str is a string object.
+ Matcher(const std::string& s); // NOLINT
+
+ // Allows the user to write "foo" instead of Eq("foo") sometimes.
+ Matcher(const char* s); // NOLINT
+};
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+// The following two specializations allow the user to write str
+// instead of Eq(str) and "foo" instead of Eq("foo") when a absl::string_view
+// matcher is expected.
+template <>
+class GTEST_API_ Matcher<const internal::StringView&>
+ : public internal::MatcherBase<const internal::StringView&> {
+ public:
+ Matcher() {}
+
+ explicit Matcher(const MatcherInterface<const internal::StringView&>* impl)
+ : internal::MatcherBase<const internal::StringView&>(impl) {}
+
+ template <typename M, typename = typename std::remove_reference<
+ M>::type::is_gtest_matcher>
+ Matcher(M&& m) // NOLINT
+ : internal::MatcherBase<const internal::StringView&>(std::forward<M>(m)) {
+ }
+
+ // Allows the user to write str instead of Eq(str) sometimes, where
+ // str is a std::string object.
+ Matcher(const std::string& s); // NOLINT
+
+ // Allows the user to write "foo" instead of Eq("foo") sometimes.
+ Matcher(const char* s); // NOLINT
+
+ // Allows the user to pass absl::string_views or std::string_views directly.
+ Matcher(internal::StringView s); // NOLINT
+};
+
+template <>
+class GTEST_API_ Matcher<internal::StringView>
+ : public internal::MatcherBase<internal::StringView> {
+ public:
+ Matcher() {}
+
+ explicit Matcher(const MatcherInterface<const internal::StringView&>* impl)
+ : internal::MatcherBase<internal::StringView>(impl) {}
+ explicit Matcher(const MatcherInterface<internal::StringView>* impl)
+ : internal::MatcherBase<internal::StringView>(impl) {}
+
+ template <typename M, typename = typename std::remove_reference<
+ M>::type::is_gtest_matcher>
+ Matcher(M&& m) // NOLINT
+ : internal::MatcherBase<internal::StringView>(std::forward<M>(m)) {}
+
+ // Allows the user to write str instead of Eq(str) sometimes, where
+ // str is a std::string object.
+ Matcher(const std::string& s); // NOLINT
+
+ // Allows the user to write "foo" instead of Eq("foo") sometimes.
+ Matcher(const char* s); // NOLINT
+
+ // Allows the user to pass absl::string_views or std::string_views directly.
+ Matcher(internal::StringView s); // NOLINT
+};
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+
+// Prints a matcher in a human-readable format.
+template <typename T>
+std::ostream& operator<<(std::ostream& os, const Matcher<T>& matcher) {
+ matcher.DescribeTo(&os);
+ return os;
+}
+
+// The PolymorphicMatcher class template makes it easy to implement a
+// polymorphic matcher (i.e. a matcher that can match values of more
+// than one type, e.g. Eq(n) and NotNull()).
+//
+// To define a polymorphic matcher, a user should provide an Impl
+// class that has a DescribeTo() method and a DescribeNegationTo()
+// method, and define a member function (or member function template)
+//
+// bool MatchAndExplain(const Value& value,
+// MatchResultListener* listener) const;
+//
+// See the definition of NotNull() for a complete example.
+template <class Impl>
+class PolymorphicMatcher {
+ public:
+ explicit PolymorphicMatcher(const Impl& an_impl) : impl_(an_impl) {}
+
+ // Returns a mutable reference to the underlying matcher
+ // implementation object.
+ Impl& mutable_impl() { return impl_; }
+
+ // Returns an immutable reference to the underlying matcher
+ // implementation object.
+ const Impl& impl() const { return impl_; }
+
+ template <typename T>
+ operator Matcher<T>() const {
+ return Matcher<T>(new MonomorphicImpl<const T&>(impl_));
+ }
+
+ private:
+ template <typename T>
+ class MonomorphicImpl : public MatcherInterface<T> {
+ public:
+ explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {}
+
+ void DescribeTo(::std::ostream* os) const override { impl_.DescribeTo(os); }
+
+ void DescribeNegationTo(::std::ostream* os) const override {
+ impl_.DescribeNegationTo(os);
+ }
+
+ bool MatchAndExplain(T x, MatchResultListener* listener) const override {
+ return impl_.MatchAndExplain(x, listener);
+ }
+
+ private:
+ const Impl impl_;
+ };
+
+ Impl impl_;
+};
+
+// Creates a matcher from its implementation.
+// DEPRECATED: Especially in the generic code, prefer:
+// Matcher<T>(new MyMatcherImpl<const T&>(...));
+//
+// MakeMatcher may create a Matcher that accepts its argument by value, which
+// leads to unnecessary copies & lack of support for non-copyable types.
+template <typename T>
+inline Matcher<T> MakeMatcher(const MatcherInterface<T>* impl) {
+ return Matcher<T>(impl);
+}
+
+// Creates a polymorphic matcher from its implementation. This is
+// easier to use than the PolymorphicMatcher<Impl> constructor as it
+// doesn't require you to explicitly write the template argument, e.g.
+//
+// MakePolymorphicMatcher(foo);
+// vs
+// PolymorphicMatcher<TypeOfFoo>(foo);
+template <class Impl>
+inline PolymorphicMatcher<Impl> MakePolymorphicMatcher(const Impl& impl) {
+ return PolymorphicMatcher<Impl>(impl);
+}
+
+namespace internal {
+// Implements a matcher that compares a given value with a
+// pre-supplied value using one of the ==, <=, <, etc, operators. The
+// two values being compared don't have to have the same type.
+//
+// The matcher defined here is polymorphic (for example, Eq(5) can be
+// used to match an int, a short, a double, etc). Therefore we use
+// a template type conversion operator in the implementation.
+//
+// The following template definition assumes that the Rhs parameter is
+// a "bare" type (i.e. neither 'const T' nor 'T&').
+template <typename D, typename Rhs, typename Op>
+class ComparisonBase {
+ public:
+ explicit ComparisonBase(const Rhs& rhs) : rhs_(rhs) {}
+
+ using is_gtest_matcher = void;
+
+ template <typename Lhs>
+ bool MatchAndExplain(const Lhs& lhs, std::ostream*) const {
+ return Op()(lhs, Unwrap(rhs_));
+ }
+ void DescribeTo(std::ostream* os) const {
+ *os << D::Desc() << " ";
+ UniversalPrint(Unwrap(rhs_), os);
+ }
+ void DescribeNegationTo(std::ostream* os) const {
+ *os << D::NegatedDesc() << " ";
+ UniversalPrint(Unwrap(rhs_), os);
+ }
+
+ private:
+ template <typename T>
+ static const T& Unwrap(const T& v) {
+ return v;
+ }
+ template <typename T>
+ static const T& Unwrap(std::reference_wrapper<T> v) {
+ return v;
+ }
+
+ Rhs rhs_;
+};
+
+template <typename Rhs>
+class EqMatcher : public ComparisonBase<EqMatcher<Rhs>, Rhs, AnyEq> {
+ public:
+ explicit EqMatcher(const Rhs& rhs)
+ : ComparisonBase<EqMatcher<Rhs>, Rhs, AnyEq>(rhs) {}
+ static const char* Desc() { return "is equal to"; }
+ static const char* NegatedDesc() { return "isn't equal to"; }
+};
+template <typename Rhs>
+class NeMatcher : public ComparisonBase<NeMatcher<Rhs>, Rhs, AnyNe> {
+ public:
+ explicit NeMatcher(const Rhs& rhs)
+ : ComparisonBase<NeMatcher<Rhs>, Rhs, AnyNe>(rhs) {}
+ static const char* Desc() { return "isn't equal to"; }
+ static const char* NegatedDesc() { return "is equal to"; }
+};
+template <typename Rhs>
+class LtMatcher : public ComparisonBase<LtMatcher<Rhs>, Rhs, AnyLt> {
+ public:
+ explicit LtMatcher(const Rhs& rhs)
+ : ComparisonBase<LtMatcher<Rhs>, Rhs, AnyLt>(rhs) {}
+ static const char* Desc() { return "is <"; }
+ static const char* NegatedDesc() { return "isn't <"; }
+};
+template <typename Rhs>
+class GtMatcher : public ComparisonBase<GtMatcher<Rhs>, Rhs, AnyGt> {
+ public:
+ explicit GtMatcher(const Rhs& rhs)
+ : ComparisonBase<GtMatcher<Rhs>, Rhs, AnyGt>(rhs) {}
+ static const char* Desc() { return "is >"; }
+ static const char* NegatedDesc() { return "isn't >"; }
+};
+template <typename Rhs>
+class LeMatcher : public ComparisonBase<LeMatcher<Rhs>, Rhs, AnyLe> {
+ public:
+ explicit LeMatcher(const Rhs& rhs)
+ : ComparisonBase<LeMatcher<Rhs>, Rhs, AnyLe>(rhs) {}
+ static const char* Desc() { return "is <="; }
+ static const char* NegatedDesc() { return "isn't <="; }
+};
+template <typename Rhs>
+class GeMatcher : public ComparisonBase<GeMatcher<Rhs>, Rhs, AnyGe> {
+ public:
+ explicit GeMatcher(const Rhs& rhs)
+ : ComparisonBase<GeMatcher<Rhs>, Rhs, AnyGe>(rhs) {}
+ static const char* Desc() { return "is >="; }
+ static const char* NegatedDesc() { return "isn't >="; }
+};
+
+template <typename T, typename = typename std::enable_if<
+ std::is_constructible<std::string, T>::value>::type>
+using StringLike = T;
+
+// Implements polymorphic matchers MatchesRegex(regex) and
+// ContainsRegex(regex), which can be used as a Matcher<T> as long as
+// T can be converted to a string.
+class MatchesRegexMatcher {
+ public:
+ MatchesRegexMatcher(const RE* regex, bool full_match)
+ : regex_(regex), full_match_(full_match) {}
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ bool MatchAndExplain(const internal::StringView& s,
+ MatchResultListener* listener) const {
+ return MatchAndExplain(std::string(s), listener);
+ }
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+
+ // Accepts pointer types, particularly:
+ // const char*
+ // char*
+ // const wchar_t*
+ // wchar_t*
+ template <typename CharType>
+ bool MatchAndExplain(CharType* s, MatchResultListener* listener) const {
+ return s != nullptr && MatchAndExplain(std::string(s), listener);
+ }
+
+ // Matches anything that can convert to std::string.
+ //
+ // This is a template, not just a plain function with const std::string&,
+ // because absl::string_view has some interfering non-explicit constructors.
+ template <class MatcheeStringType>
+ bool MatchAndExplain(const MatcheeStringType& s,
+ MatchResultListener* /* listener */) const {
+ const std::string& s2(s);
+ return full_match_ ? RE::FullMatch(s2, *regex_)
+ : RE::PartialMatch(s2, *regex_);
+ }
+
+ void DescribeTo(::std::ostream* os) const {
+ *os << (full_match_ ? "matches" : "contains") << " regular expression ";
+ UniversalPrinter<std::string>::Print(regex_->pattern(), os);
+ }
+
+ void DescribeNegationTo(::std::ostream* os) const {
+ *os << "doesn't " << (full_match_ ? "match" : "contain")
+ << " regular expression ";
+ UniversalPrinter<std::string>::Print(regex_->pattern(), os);
+ }
+
+ private:
+ const std::shared_ptr<const RE> regex_;
+ const bool full_match_;
+};
+} // namespace internal
+
+// Matches a string that fully matches regular expression 'regex'.
+// The matcher takes ownership of 'regex'.
+inline PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex(
+ const internal::RE* regex) {
+ return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, true));
+}
+template <typename T = std::string>
+PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex(
+ const internal::StringLike<T>& regex) {
+ return MatchesRegex(new internal::RE(std::string(regex)));
+}
+
+// Matches a string that contains regular expression 'regex'.
+// The matcher takes ownership of 'regex'.
+inline PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex(
+ const internal::RE* regex) {
+ return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, false));
+}
+template <typename T = std::string>
+PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex(
+ const internal::StringLike<T>& regex) {
+ return ContainsRegex(new internal::RE(std::string(regex)));
+}
+
+// Creates a polymorphic matcher that matches anything equal to x.
+// Note: if the parameter of Eq() were declared as const T&, Eq("foo")
+// wouldn't compile.
+template <typename T>
+inline internal::EqMatcher<T> Eq(T x) {
+ return internal::EqMatcher<T>(x);
+}
+
+// Constructs a Matcher<T> from a 'value' of type T. The constructed
+// matcher matches any value that's equal to 'value'.
+template <typename T>
+Matcher<T>::Matcher(T value) {
+ *this = Eq(value);
+}
+
+// Creates a monomorphic matcher that matches anything with type Lhs
+// and equal to rhs. A user may need to use this instead of Eq(...)
+// in order to resolve an overloading ambiguity.
+//
+// TypedEq<T>(x) is just a convenient short-hand for Matcher<T>(Eq(x))
+// or Matcher<T>(x), but more readable than the latter.
+//
+// We could define similar monomorphic matchers for other comparison
+// operations (e.g. TypedLt, TypedGe, and etc), but decided not to do
+// it yet as those are used much less than Eq() in practice. A user
+// can always write Matcher<T>(Lt(5)) to be explicit about the type,
+// for example.
+template <typename Lhs, typename Rhs>
+inline Matcher<Lhs> TypedEq(const Rhs& rhs) {
+ return Eq(rhs);
+}
+
+// Creates a polymorphic matcher that matches anything >= x.
+template <typename Rhs>
+inline internal::GeMatcher<Rhs> Ge(Rhs x) {
+ return internal::GeMatcher<Rhs>(x);
+}
+
+// Creates a polymorphic matcher that matches anything > x.
+template <typename Rhs>
+inline internal::GtMatcher<Rhs> Gt(Rhs x) {
+ return internal::GtMatcher<Rhs>(x);
+}
+
+// Creates a polymorphic matcher that matches anything <= x.
+template <typename Rhs>
+inline internal::LeMatcher<Rhs> Le(Rhs x) {
+ return internal::LeMatcher<Rhs>(x);
+}
+
+// Creates a polymorphic matcher that matches anything < x.
+template <typename Rhs>
+inline internal::LtMatcher<Rhs> Lt(Rhs x) {
+ return internal::LtMatcher<Rhs>(x);
+}
+
+// Creates a polymorphic matcher that matches anything != x.
+template <typename Rhs>
+inline internal::NeMatcher<Rhs> Ne(Rhs x) {
+ return internal::NeMatcher<Rhs>(x);
+}
+} // namespace testing
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 5046
+
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_MATCHERS_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-message.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-message.h
new file mode 100644
index 0000000000..6c8bf90009
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-message.h
@@ -0,0 +1,218 @@
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// The Google C++ Testing and Mocking Framework (Google Test)
+//
+// This header file defines the Message class.
+//
+// IMPORTANT NOTE: Due to limitation of the C++ language, we have to
+// leave some internal implementation details in this header file.
+// They are clearly marked by comments like this:
+//
+// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+//
+// Such code is NOT meant to be used by a user directly, and is subject
+// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user
+// program!
+
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
+
+#include <limits>
+#include <memory>
+#include <sstream>
+
+#include "gtest/internal/gtest-port.h"
+
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
+/* class A needs to have dll-interface to be used by clients of class B */)
+
+// Ensures that there is at least one operator<< in the global namespace.
+// See Message& operator<<(...) below for why.
+void operator<<(const testing::internal::Secret&, int);
+
+namespace testing {
+
+// The Message class works like an ostream repeater.
+//
+// Typical usage:
+//
+// 1. You stream a bunch of values to a Message object.
+// It will remember the text in a stringstream.
+// 2. Then you stream the Message object to an ostream.
+// This causes the text in the Message to be streamed
+// to the ostream.
+//
+// For example;
+//
+// testing::Message foo;
+// foo << 1 << " != " << 2;
+// std::cout << foo;
+//
+// will print "1 != 2".
+//
+// Message is not intended to be inherited from. In particular, its
+// destructor is not virtual.
+//
+// Note that stringstream behaves differently in gcc and in MSVC. You
+// can stream a NULL char pointer to it in the former, but not in the
+// latter (it causes an access violation if you do). The Message
+// class hides this difference by treating a NULL char pointer as
+// "(null)".
+class GTEST_API_ Message {
+ private:
+ // The type of basic IO manipulators (endl, ends, and flush) for
+ // narrow streams.
+ typedef std::ostream& (*BasicNarrowIoManip)(std::ostream&);
+
+ public:
+ // Constructs an empty Message.
+ Message();
+
+ // Copy constructor.
+ Message(const Message& msg) : ss_(new ::std::stringstream) { // NOLINT
+ *ss_ << msg.GetString();
+ }
+
+ // Constructs a Message from a C-string.
+ explicit Message(const char* str) : ss_(new ::std::stringstream) {
+ *ss_ << str;
+ }
+
+ // Streams a non-pointer value to this object.
+ template <typename T>
+ inline Message& operator<<(const T& val) {
+ // Some libraries overload << for STL containers. These
+ // overloads are defined in the global namespace instead of ::std.
+ //
+ // C++'s symbol lookup rule (i.e. Koenig lookup) says that these
+ // overloads are visible in either the std namespace or the global
+ // namespace, but not other namespaces, including the testing
+ // namespace which Google Test's Message class is in.
+ //
+ // To allow STL containers (and other types that has a << operator
+ // defined in the global namespace) to be used in Google Test
+ // assertions, testing::Message must access the custom << operator
+ // from the global namespace. With this using declaration,
+ // overloads of << defined in the global namespace and those
+ // visible via Koenig lookup are both exposed in this function.
+ using ::operator<<;
+ *ss_ << val;
+ return *this;
+ }
+
+ // Streams a pointer value to this object.
+ //
+ // This function is an overload of the previous one. When you
+ // stream a pointer to a Message, this definition will be used as it
+ // is more specialized. (The C++ Standard, section
+ // [temp.func.order].) If you stream a non-pointer, then the
+ // previous definition will be used.
+ //
+ // The reason for this overload is that streaming a NULL pointer to
+ // ostream is undefined behavior. Depending on the compiler, you
+ // may get "0", "(nil)", "(null)", or an access violation. To
+ // ensure consistent result across compilers, we always treat NULL
+ // as "(null)".
+ template <typename T>
+ inline Message& operator<<(T* const& pointer) { // NOLINT
+ if (pointer == nullptr) {
+ *ss_ << "(null)";
+ } else {
+ *ss_ << pointer;
+ }
+ return *this;
+ }
+
+ // Since the basic IO manipulators are overloaded for both narrow
+ // and wide streams, we have to provide this specialized definition
+ // of operator <<, even though its body is the same as the
+ // templatized version above. Without this definition, streaming
+ // endl or other basic IO manipulators to Message will confuse the
+ // compiler.
+ Message& operator<<(BasicNarrowIoManip val) {
+ *ss_ << val;
+ return *this;
+ }
+
+ // Instead of 1/0, we want to see true/false for bool values.
+ Message& operator<<(bool b) { return *this << (b ? "true" : "false"); }
+
+ // These two overloads allow streaming a wide C string to a Message
+ // using the UTF-8 encoding.
+ Message& operator<<(const wchar_t* wide_c_str);
+ Message& operator<<(wchar_t* wide_c_str);
+
+#if GTEST_HAS_STD_WSTRING
+ // Converts the given wide string to a narrow string using the UTF-8
+ // encoding, and streams the result to this Message object.
+ Message& operator<<(const ::std::wstring& wstr);
+#endif // GTEST_HAS_STD_WSTRING
+
+ // Gets the text streamed to this object so far as an std::string.
+ // Each '\0' character in the buffer is replaced with "\\0".
+ //
+ // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+ std::string GetString() const;
+
+ private:
+ // We'll hold the text streamed to this object here.
+ const std::unique_ptr< ::std::stringstream> ss_;
+
+ // We declare (but don't implement) this to prevent the compiler
+ // from implementing the assignment operator.
+ void operator=(const Message&);
+};
+
+// Streams a Message to an ostream.
+inline std::ostream& operator<<(std::ostream& os, const Message& sb) {
+ return os << sb.GetString();
+}
+
+namespace internal {
+
+// Converts a streamable value to an std::string. A NULL pointer is
+// converted to "(null)". When the input value is a ::string,
+// ::std::string, ::wstring, or ::std::wstring object, each NUL
+// character in it is replaced with "\\0".
+template <typename T>
+std::string StreamableToString(const T& streamable) {
+ return (Message() << streamable).GetString();
+}
+
+} // namespace internal
+} // namespace testing
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
+
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-param-test.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-param-test.h
new file mode 100644
index 0000000000..b55119ac62
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-param-test.h
@@ -0,0 +1,510 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Macros and functions for implementing parameterized tests
+// in Google C++ Testing and Mocking Framework (Google Test)
+
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
+
+// Value-parameterized tests allow you to test your code with different
+// parameters without writing multiple copies of the same test.
+//
+// Here is how you use value-parameterized tests:
+
+#if 0
+
+// To write value-parameterized tests, first you should define a fixture
+// class. It is usually derived from testing::TestWithParam<T> (see below for
+// another inheritance scheme that's sometimes useful in more complicated
+// class hierarchies), where the type of your parameter values.
+// TestWithParam<T> is itself derived from testing::Test. T can be any
+// copyable type. If it's a raw pointer, you are responsible for managing the
+// lifespan of the pointed values.
+
+class FooTest : public ::testing::TestWithParam<const char*> {
+ // You can implement all the usual class fixture members here.
+};
+
+// Then, use the TEST_P macro to define as many parameterized tests
+// for this fixture as you want. The _P suffix is for "parameterized"
+// or "pattern", whichever you prefer to think.
+
+TEST_P(FooTest, DoesBlah) {
+ // Inside a test, access the test parameter with the GetParam() method
+ // of the TestWithParam<T> class:
+ EXPECT_TRUE(foo.Blah(GetParam()));
+ ...
+}
+
+TEST_P(FooTest, HasBlahBlah) {
+ ...
+}
+
+// Finally, you can use INSTANTIATE_TEST_SUITE_P to instantiate the test
+// case with any set of parameters you want. Google Test defines a number
+// of functions for generating test parameters. They return what we call
+// (surprise!) parameter generators. Here is a summary of them, which
+// are all in the testing namespace:
+//
+//
+// Range(begin, end [, step]) - Yields values {begin, begin+step,
+// begin+step+step, ...}. The values do not
+// include end. step defaults to 1.
+// Values(v1, v2, ..., vN) - Yields values {v1, v2, ..., vN}.
+// ValuesIn(container) - Yields values from a C-style array, an STL
+// ValuesIn(begin,end) container, or an iterator range [begin, end).
+// Bool() - Yields sequence {false, true}.
+// Combine(g1, g2, ..., gN) - Yields all combinations (the Cartesian product
+// for the math savvy) of the values generated
+// by the N generators.
+//
+// For more details, see comments at the definitions of these functions below
+// in this file.
+//
+// The following statement will instantiate tests from the FooTest test suite
+// each with parameter values "meeny", "miny", and "moe".
+
+INSTANTIATE_TEST_SUITE_P(InstantiationName,
+ FooTest,
+ Values("meeny", "miny", "moe"));
+
+// To distinguish different instances of the pattern, (yes, you
+// can instantiate it more than once) the first argument to the
+// INSTANTIATE_TEST_SUITE_P macro is a prefix that will be added to the
+// actual test suite name. Remember to pick unique prefixes for different
+// instantiations. The tests from the instantiation above will have
+// these names:
+//
+// * InstantiationName/FooTest.DoesBlah/0 for "meeny"
+// * InstantiationName/FooTest.DoesBlah/1 for "miny"
+// * InstantiationName/FooTest.DoesBlah/2 for "moe"
+// * InstantiationName/FooTest.HasBlahBlah/0 for "meeny"
+// * InstantiationName/FooTest.HasBlahBlah/1 for "miny"
+// * InstantiationName/FooTest.HasBlahBlah/2 for "moe"
+//
+// You can use these names in --gtest_filter.
+//
+// This statement will instantiate all tests from FooTest again, each
+// with parameter values "cat" and "dog":
+
+const char* pets[] = {"cat", "dog"};
+INSTANTIATE_TEST_SUITE_P(AnotherInstantiationName, FooTest, ValuesIn(pets));
+
+// The tests from the instantiation above will have these names:
+//
+// * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat"
+// * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog"
+// * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat"
+// * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog"
+//
+// Please note that INSTANTIATE_TEST_SUITE_P will instantiate all tests
+// in the given test suite, whether their definitions come before or
+// AFTER the INSTANTIATE_TEST_SUITE_P statement.
+//
+// Please also note that generator expressions (including parameters to the
+// generators) are evaluated in InitGoogleTest(), after main() has started.
+// This allows the user on one hand, to adjust generator parameters in order
+// to dynamically determine a set of tests to run and on the other hand,
+// give the user a chance to inspect the generated tests with Google Test
+// reflection API before RUN_ALL_TESTS() is executed.
+//
+// You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc
+// for more examples.
+//
+// In the future, we plan to publish the API for defining new parameter
+// generators. But for now this interface remains part of the internal
+// implementation and is subject to change.
+//
+//
+// A parameterized test fixture must be derived from testing::Test and from
+// testing::WithParamInterface<T>, where T is the type of the parameter
+// values. Inheriting from TestWithParam<T> satisfies that requirement because
+// TestWithParam<T> inherits from both Test and WithParamInterface. In more
+// complicated hierarchies, however, it is occasionally useful to inherit
+// separately from Test and WithParamInterface. For example:
+
+class BaseTest : public ::testing::Test {
+ // You can inherit all the usual members for a non-parameterized test
+ // fixture here.
+};
+
+class DerivedTest : public BaseTest, public ::testing::WithParamInterface<int> {
+ // The usual test fixture members go here too.
+};
+
+TEST_F(BaseTest, HasFoo) {
+ // This is an ordinary non-parameterized test.
+}
+
+TEST_P(DerivedTest, DoesBlah) {
+ // GetParam works just the same here as if you inherit from TestWithParam.
+ EXPECT_TRUE(foo.Blah(GetParam()));
+}
+
+#endif // 0
+
+#include <iterator>
+#include <utility>
+
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-param-util.h"
+#include "gtest/internal/gtest-port.h"
+
+namespace testing {
+
+// Functions producing parameter generators.
+//
+// Google Test uses these generators to produce parameters for value-
+// parameterized tests. When a parameterized test suite is instantiated
+// with a particular generator, Google Test creates and runs tests
+// for each element in the sequence produced by the generator.
+//
+// In the following sample, tests from test suite FooTest are instantiated
+// each three times with parameter values 3, 5, and 8:
+//
+// class FooTest : public TestWithParam<int> { ... };
+//
+// TEST_P(FooTest, TestThis) {
+// }
+// TEST_P(FooTest, TestThat) {
+// }
+// INSTANTIATE_TEST_SUITE_P(TestSequence, FooTest, Values(3, 5, 8));
+//
+
+// Range() returns generators providing sequences of values in a range.
+//
+// Synopsis:
+// Range(start, end)
+// - returns a generator producing a sequence of values {start, start+1,
+// start+2, ..., }.
+// Range(start, end, step)
+// - returns a generator producing a sequence of values {start, start+step,
+// start+step+step, ..., }.
+// Notes:
+// * The generated sequences never include end. For example, Range(1, 5)
+// returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2)
+// returns a generator producing {1, 3, 5, 7}.
+// * start and end must have the same type. That type may be any integral or
+// floating-point type or a user defined type satisfying these conditions:
+// * It must be assignable (have operator=() defined).
+// * It must have operator+() (operator+(int-compatible type) for
+// two-operand version).
+// * It must have operator<() defined.
+// Elements in the resulting sequences will also have that type.
+// * Condition start < end must be satisfied in order for resulting sequences
+// to contain any elements.
+//
+template <typename T, typename IncrementT>
+internal::ParamGenerator<T> Range(T start, T end, IncrementT step) {
+ return internal::ParamGenerator<T>(
+ new internal::RangeGenerator<T, IncrementT>(start, end, step));
+}
+
+template <typename T>
+internal::ParamGenerator<T> Range(T start, T end) {
+ return Range(start, end, 1);
+}
+
+// ValuesIn() function allows generation of tests with parameters coming from
+// a container.
+//
+// Synopsis:
+// ValuesIn(const T (&array)[N])
+// - returns a generator producing sequences with elements from
+// a C-style array.
+// ValuesIn(const Container& container)
+// - returns a generator producing sequences with elements from
+// an STL-style container.
+// ValuesIn(Iterator begin, Iterator end)
+// - returns a generator producing sequences with elements from
+// a range [begin, end) defined by a pair of STL-style iterators. These
+// iterators can also be plain C pointers.
+//
+// Please note that ValuesIn copies the values from the containers
+// passed in and keeps them to generate tests in RUN_ALL_TESTS().
+//
+// Examples:
+//
+// This instantiates tests from test suite StringTest
+// each with C-string values of "foo", "bar", and "baz":
+//
+// const char* strings[] = {"foo", "bar", "baz"};
+// INSTANTIATE_TEST_SUITE_P(StringSequence, StringTest, ValuesIn(strings));
+//
+// This instantiates tests from test suite StlStringTest
+// each with STL strings with values "a" and "b":
+//
+// ::std::vector< ::std::string> GetParameterStrings() {
+// ::std::vector< ::std::string> v;
+// v.push_back("a");
+// v.push_back("b");
+// return v;
+// }
+//
+// INSTANTIATE_TEST_SUITE_P(CharSequence,
+// StlStringTest,
+// ValuesIn(GetParameterStrings()));
+//
+//
+// This will also instantiate tests from CharTest
+// each with parameter values 'a' and 'b':
+//
+// ::std::list<char> GetParameterChars() {
+// ::std::list<char> list;
+// list.push_back('a');
+// list.push_back('b');
+// return list;
+// }
+// ::std::list<char> l = GetParameterChars();
+// INSTANTIATE_TEST_SUITE_P(CharSequence2,
+// CharTest,
+// ValuesIn(l.begin(), l.end()));
+//
+template <typename ForwardIterator>
+internal::ParamGenerator<
+ typename std::iterator_traits<ForwardIterator>::value_type>
+ValuesIn(ForwardIterator begin, ForwardIterator end) {
+ typedef typename std::iterator_traits<ForwardIterator>::value_type ParamType;
+ return internal::ParamGenerator<ParamType>(
+ new internal::ValuesInIteratorRangeGenerator<ParamType>(begin, end));
+}
+
+template <typename T, size_t N>
+internal::ParamGenerator<T> ValuesIn(const T (&array)[N]) {
+ return ValuesIn(array, array + N);
+}
+
+template <class Container>
+internal::ParamGenerator<typename Container::value_type> ValuesIn(
+ const Container& container) {
+ return ValuesIn(container.begin(), container.end());
+}
+
+// Values() allows generating tests from explicitly specified list of
+// parameters.
+//
+// Synopsis:
+// Values(T v1, T v2, ..., T vN)
+// - returns a generator producing sequences with elements v1, v2, ..., vN.
+//
+// For example, this instantiates tests from test suite BarTest each
+// with values "one", "two", and "three":
+//
+// INSTANTIATE_TEST_SUITE_P(NumSequence,
+// BarTest,
+// Values("one", "two", "three"));
+//
+// This instantiates tests from test suite BazTest each with values 1, 2, 3.5.
+// The exact type of values will depend on the type of parameter in BazTest.
+//
+// INSTANTIATE_TEST_SUITE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5));
+//
+//
+template <typename... T>
+internal::ValueArray<T...> Values(T... v) {
+ return internal::ValueArray<T...>(std::move(v)...);
+}
+
+// Bool() allows generating tests with parameters in a set of (false, true).
+//
+// Synopsis:
+// Bool()
+// - returns a generator producing sequences with elements {false, true}.
+//
+// It is useful when testing code that depends on Boolean flags. Combinations
+// of multiple flags can be tested when several Bool()'s are combined using
+// Combine() function.
+//
+// In the following example all tests in the test suite FlagDependentTest
+// will be instantiated twice with parameters false and true.
+//
+// class FlagDependentTest : public testing::TestWithParam<bool> {
+// virtual void SetUp() {
+// external_flag = GetParam();
+// }
+// }
+// INSTANTIATE_TEST_SUITE_P(BoolSequence, FlagDependentTest, Bool());
+//
+inline internal::ParamGenerator<bool> Bool() { return Values(false, true); }
+
+// Combine() allows the user to combine two or more sequences to produce
+// values of a Cartesian product of those sequences' elements.
+//
+// Synopsis:
+// Combine(gen1, gen2, ..., genN)
+// - returns a generator producing sequences with elements coming from
+// the Cartesian product of elements from the sequences generated by
+// gen1, gen2, ..., genN. The sequence elements will have a type of
+// std::tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types
+// of elements from sequences produces by gen1, gen2, ..., genN.
+//
+// Example:
+//
+// This will instantiate tests in test suite AnimalTest each one with
+// the parameter values tuple("cat", BLACK), tuple("cat", WHITE),
+// tuple("dog", BLACK), and tuple("dog", WHITE):
+//
+// enum Color { BLACK, GRAY, WHITE };
+// class AnimalTest
+// : public testing::TestWithParam<std::tuple<const char*, Color> > {...};
+//
+// TEST_P(AnimalTest, AnimalLooksNice) {...}
+//
+// INSTANTIATE_TEST_SUITE_P(AnimalVariations, AnimalTest,
+// Combine(Values("cat", "dog"),
+// Values(BLACK, WHITE)));
+//
+// This will instantiate tests in FlagDependentTest with all variations of two
+// Boolean flags:
+//
+// class FlagDependentTest
+// : public testing::TestWithParam<std::tuple<bool, bool> > {
+// virtual void SetUp() {
+// // Assigns external_flag_1 and external_flag_2 values from the tuple.
+// std::tie(external_flag_1, external_flag_2) = GetParam();
+// }
+// };
+//
+// TEST_P(FlagDependentTest, TestFeature1) {
+// // Test your code using external_flag_1 and external_flag_2 here.
+// }
+// INSTANTIATE_TEST_SUITE_P(TwoBoolSequence, FlagDependentTest,
+// Combine(Bool(), Bool()));
+//
+template <typename... Generator>
+internal::CartesianProductHolder<Generator...> Combine(const Generator&... g) {
+ return internal::CartesianProductHolder<Generator...>(g...);
+}
+
+#define TEST_P(test_suite_name, test_name) \
+ class GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \
+ : public test_suite_name { \
+ public: \
+ GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() {} \
+ void TestBody() override; \
+ \
+ private: \
+ static int AddToRegistry() { \
+ ::testing::UnitTest::GetInstance() \
+ ->parameterized_test_registry() \
+ .GetTestSuitePatternHolder<test_suite_name>( \
+ GTEST_STRINGIFY_(test_suite_name), \
+ ::testing::internal::CodeLocation(__FILE__, __LINE__)) \
+ ->AddTestPattern( \
+ GTEST_STRINGIFY_(test_suite_name), GTEST_STRINGIFY_(test_name), \
+ new ::testing::internal::TestMetaFactory<GTEST_TEST_CLASS_NAME_( \
+ test_suite_name, test_name)>(), \
+ ::testing::internal::CodeLocation(__FILE__, __LINE__)); \
+ return 0; \
+ } \
+ static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_; \
+ GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \
+ (const GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) &) = delete; \
+ GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) & operator=( \
+ const GTEST_TEST_CLASS_NAME_(test_suite_name, \
+ test_name) &) = delete; /* NOLINT */ \
+ }; \
+ int GTEST_TEST_CLASS_NAME_(test_suite_name, \
+ test_name)::gtest_registering_dummy_ = \
+ GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::AddToRegistry(); \
+ void GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::TestBody()
+
+// The last argument to INSTANTIATE_TEST_SUITE_P allows the user to specify
+// generator and an optional function or functor that generates custom test name
+// suffixes based on the test parameters. Such a function or functor should
+// accept one argument of type testing::TestParamInfo<class ParamType>, and
+// return std::string.
+//
+// testing::PrintToStringParamName is a builtin test suffix generator that
+// returns the value of testing::PrintToString(GetParam()).
+//
+// Note: test names must be non-empty, unique, and may only contain ASCII
+// alphanumeric characters or underscore. Because PrintToString adds quotes
+// to std::string and C strings, it won't work for these types.
+
+#define GTEST_EXPAND_(arg) arg
+#define GTEST_GET_FIRST_(first, ...) first
+#define GTEST_GET_SECOND_(first, second, ...) second
+
+#define INSTANTIATE_TEST_SUITE_P(prefix, test_suite_name, ...) \
+ static ::testing::internal::ParamGenerator<test_suite_name::ParamType> \
+ gtest_##prefix##test_suite_name##_EvalGenerator_() { \
+ return GTEST_EXPAND_(GTEST_GET_FIRST_(__VA_ARGS__, DUMMY_PARAM_)); \
+ } \
+ static ::std::string gtest_##prefix##test_suite_name##_EvalGenerateName_( \
+ const ::testing::TestParamInfo<test_suite_name::ParamType>& info) { \
+ if (::testing::internal::AlwaysFalse()) { \
+ ::testing::internal::TestNotEmpty(GTEST_EXPAND_(GTEST_GET_SECOND_( \
+ __VA_ARGS__, \
+ ::testing::internal::DefaultParamName<test_suite_name::ParamType>, \
+ DUMMY_PARAM_))); \
+ auto t = std::make_tuple(__VA_ARGS__); \
+ static_assert(std::tuple_size<decltype(t)>::value <= 2, \
+ "Too Many Args!"); \
+ } \
+ return ((GTEST_EXPAND_(GTEST_GET_SECOND_( \
+ __VA_ARGS__, \
+ ::testing::internal::DefaultParamName<test_suite_name::ParamType>, \
+ DUMMY_PARAM_))))(info); \
+ } \
+ static int gtest_##prefix##test_suite_name##_dummy_ \
+ GTEST_ATTRIBUTE_UNUSED_ = \
+ ::testing::UnitTest::GetInstance() \
+ ->parameterized_test_registry() \
+ .GetTestSuitePatternHolder<test_suite_name>( \
+ GTEST_STRINGIFY_(test_suite_name), \
+ ::testing::internal::CodeLocation(__FILE__, __LINE__)) \
+ ->AddTestSuiteInstantiation( \
+ GTEST_STRINGIFY_(prefix), \
+ &gtest_##prefix##test_suite_name##_EvalGenerator_, \
+ &gtest_##prefix##test_suite_name##_EvalGenerateName_, \
+ __FILE__, __LINE__)
+
+// Allow Marking a Parameterized test class as not needing to be instantiated.
+#define GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(T) \
+ namespace gtest_do_not_use_outside_namespace_scope {} \
+ static const ::testing::internal::MarkAsIgnored gtest_allow_ignore_##T( \
+ GTEST_STRINGIFY_(T))
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+#define INSTANTIATE_TEST_CASE_P \
+ static_assert(::testing::internal::InstantiateTestCase_P_IsDeprecated(), \
+ ""); \
+ INSTANTIATE_TEST_SUITE_P
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+} // namespace testing
+
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-printers.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-printers.h
new file mode 100644
index 0000000000..a91e8b8b10
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-printers.h
@@ -0,0 +1,1048 @@
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Google Test - The Google C++ Testing and Mocking Framework
+//
+// This file implements a universal value printer that can print a
+// value of any type T:
+//
+// void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);
+//
+// A user can teach this function how to print a class type T by
+// defining either operator<<() or PrintTo() in the namespace that
+// defines T. More specifically, the FIRST defined function in the
+// following list will be used (assuming T is defined in namespace
+// foo):
+//
+// 1. foo::PrintTo(const T&, ostream*)
+// 2. operator<<(ostream&, const T&) defined in either foo or the
+// global namespace.
+//
+// However if T is an STL-style container then it is printed element-wise
+// unless foo::PrintTo(const T&, ostream*) is defined. Note that
+// operator<<() is ignored for container types.
+//
+// If none of the above is defined, it will print the debug string of
+// the value if it is a protocol buffer, or print the raw bytes in the
+// value otherwise.
+//
+// To aid debugging: when T is a reference type, the address of the
+// value is also printed; when T is a (const) char pointer, both the
+// pointer value and the NUL-terminated string it points to are
+// printed.
+//
+// We also provide some convenient wrappers:
+//
+// // Prints a value to a string. For a (const or not) char
+// // pointer, the NUL-terminated string (but not the pointer) is
+// // printed.
+// std::string ::testing::PrintToString(const T& value);
+//
+// // Prints a value tersely: for a reference type, the referenced
+// // value (but not the address) is printed; for a (const or not) char
+// // pointer, the NUL-terminated string (but not the pointer) is
+// // printed.
+// void ::testing::internal::UniversalTersePrint(const T& value, ostream*);
+//
+// // Prints value using the type inferred by the compiler. The difference
+// // from UniversalTersePrint() is that this function prints both the
+// // pointer and the NUL-terminated string for a (const or not) char pointer.
+// void ::testing::internal::UniversalPrint(const T& value, ostream*);
+//
+// // Prints the fields of a tuple tersely to a string vector, one
+// // element for each field. Tuple support must be enabled in
+// // gtest-port.h.
+// std::vector<string> UniversalTersePrintTupleFieldsToStrings(
+// const Tuple& value);
+//
+// Known limitation:
+//
+// The print primitives print the elements of an STL-style container
+// using the compiler-inferred type of *iter where iter is a
+// const_iterator of the container. When const_iterator is an input
+// iterator but not a forward iterator, this inferred type may not
+// match value_type, and the print output may be incorrect. In
+// practice, this is rarely a problem as for most containers
+// const_iterator is a forward iterator. We'll fix this if there's an
+// actual need for it. Note that this fix cannot rely on value_type
+// being defined as many user-defined container types don't have
+// value_type.
+
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
+
+#include <functional>
+#include <memory>
+#include <ostream> // NOLINT
+#include <sstream>
+#include <string>
+#include <tuple>
+#include <type_traits>
+#include <utility>
+#include <vector>
+
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-port.h"
+
+namespace testing {
+
+// Definitions in the internal* namespaces are subject to change without notice.
+// DO NOT USE THEM IN USER CODE!
+namespace internal {
+
+template <typename T>
+void UniversalPrint(const T& value, ::std::ostream* os);
+
+// Used to print an STL-style container when the user doesn't define
+// a PrintTo() for it.
+struct ContainerPrinter {
+ template <typename T,
+ typename = typename std::enable_if<
+ (sizeof(IsContainerTest<T>(0)) == sizeof(IsContainer)) &&
+ !IsRecursiveContainer<T>::value>::type>
+ static void PrintValue(const T& container, std::ostream* os) {
+ const size_t kMaxCount = 32; // The maximum number of elements to print.
+ *os << '{';
+ size_t count = 0;
+ for (auto&& elem : container) {
+ if (count > 0) {
+ *os << ',';
+ if (count == kMaxCount) { // Enough has been printed.
+ *os << " ...";
+ break;
+ }
+ }
+ *os << ' ';
+ // We cannot call PrintTo(elem, os) here as PrintTo() doesn't
+ // handle `elem` being a native array.
+ internal::UniversalPrint(elem, os);
+ ++count;
+ }
+
+ if (count > 0) {
+ *os << ' ';
+ }
+ *os << '}';
+ }
+};
+
+// Used to print a pointer that is neither a char pointer nor a member
+// pointer, when the user doesn't define PrintTo() for it. (A member
+// variable pointer or member function pointer doesn't really point to
+// a location in the address space. Their representation is
+// implementation-defined. Therefore they will be printed as raw
+// bytes.)
+struct FunctionPointerPrinter {
+ template <typename T, typename = typename std::enable_if<
+ std::is_function<T>::value>::type>
+ static void PrintValue(T* p, ::std::ostream* os) {
+ if (p == nullptr) {
+ *os << "NULL";
+ } else {
+ // T is a function type, so '*os << p' doesn't do what we want
+ // (it just prints p as bool). We want to print p as a const
+ // void*.
+ *os << reinterpret_cast<const void*>(p);
+ }
+ }
+};
+
+struct PointerPrinter {
+ template <typename T>
+ static void PrintValue(T* p, ::std::ostream* os) {
+ if (p == nullptr) {
+ *os << "NULL";
+ } else {
+ // T is not a function type. We just call << to print p,
+ // relying on ADL to pick up user-defined << for their pointer
+ // types, if any.
+ *os << p;
+ }
+ }
+};
+
+namespace internal_stream_operator_without_lexical_name_lookup {
+
+// The presence of an operator<< here will terminate lexical scope lookup
+// straight away (even though it cannot be a match because of its argument
+// types). Thus, the two operator<< calls in StreamPrinter will find only ADL
+// candidates.
+struct LookupBlocker {};
+void operator<<(LookupBlocker, LookupBlocker);
+
+struct StreamPrinter {
+ template <typename T,
+ // Don't accept member pointers here. We'd print them via implicit
+ // conversion to bool, which isn't useful.
+ typename = typename std::enable_if<
+ !std::is_member_pointer<T>::value>::type,
+ // Only accept types for which we can find a streaming operator via
+ // ADL (possibly involving implicit conversions).
+ typename = decltype(std::declval<std::ostream&>()
+ << std::declval<const T&>())>
+ static void PrintValue(const T& value, ::std::ostream* os) {
+ // Call streaming operator found by ADL, possibly with implicit conversions
+ // of the arguments.
+ *os << value;
+ }
+};
+
+} // namespace internal_stream_operator_without_lexical_name_lookup
+
+struct ProtobufPrinter {
+ // We print a protobuf using its ShortDebugString() when the string
+ // doesn't exceed this many characters; otherwise we print it using
+ // DebugString() for better readability.
+ static const size_t kProtobufOneLinerMaxLength = 50;
+
+ template <typename T,
+ typename = typename std::enable_if<
+ internal::HasDebugStringAndShortDebugString<T>::value>::type>
+ static void PrintValue(const T& value, ::std::ostream* os) {
+ std::string pretty_str = value.ShortDebugString();
+ if (pretty_str.length() > kProtobufOneLinerMaxLength) {
+ pretty_str = "\n" + value.DebugString();
+ }
+ *os << ("<" + pretty_str + ">");
+ }
+};
+
+struct ConvertibleToIntegerPrinter {
+ // Since T has no << operator or PrintTo() but can be implicitly
+ // converted to BiggestInt, we print it as a BiggestInt.
+ //
+ // Most likely T is an enum type (either named or unnamed), in which
+ // case printing it as an integer is the desired behavior. In case
+ // T is not an enum, printing it as an integer is the best we can do
+ // given that it has no user-defined printer.
+ static void PrintValue(internal::BiggestInt value, ::std::ostream* os) {
+ *os << value;
+ }
+};
+
+struct ConvertibleToStringViewPrinter {
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+ static void PrintValue(internal::StringView value, ::std::ostream* os) {
+ internal::UniversalPrint(value, os);
+ }
+#endif
+};
+
+// Prints the given number of bytes in the given object to the given
+// ostream.
+GTEST_API_ void PrintBytesInObjectTo(const unsigned char* obj_bytes,
+ size_t count, ::std::ostream* os);
+struct RawBytesPrinter {
+ // SFINAE on `sizeof` to make sure we have a complete type.
+ template <typename T, size_t = sizeof(T)>
+ static void PrintValue(const T& value, ::std::ostream* os) {
+ PrintBytesInObjectTo(
+ static_cast<const unsigned char*>(
+ // Load bearing cast to void* to support iOS
+ reinterpret_cast<const void*>(std::addressof(value))),
+ sizeof(value), os);
+ }
+};
+
+struct FallbackPrinter {
+ template <typename T>
+ static void PrintValue(const T&, ::std::ostream* os) {
+ *os << "(incomplete type)";
+ }
+};
+
+// Try every printer in order and return the first one that works.
+template <typename T, typename E, typename Printer, typename... Printers>
+struct FindFirstPrinter : FindFirstPrinter<T, E, Printers...> {};
+
+template <typename T, typename Printer, typename... Printers>
+struct FindFirstPrinter<
+ T, decltype(Printer::PrintValue(std::declval<const T&>(), nullptr)),
+ Printer, Printers...> {
+ using type = Printer;
+};
+
+// Select the best printer in the following order:
+// - Print containers (they have begin/end/etc).
+// - Print function pointers.
+// - Print object pointers.
+// - Use the stream operator, if available.
+// - Print protocol buffers.
+// - Print types convertible to BiggestInt.
+// - Print types convertible to StringView, if available.
+// - Fallback to printing the raw bytes of the object.
+template <typename T>
+void PrintWithFallback(const T& value, ::std::ostream* os) {
+ using Printer = typename FindFirstPrinter<
+ T, void, ContainerPrinter, FunctionPointerPrinter, PointerPrinter,
+ internal_stream_operator_without_lexical_name_lookup::StreamPrinter,
+ ProtobufPrinter, ConvertibleToIntegerPrinter,
+ ConvertibleToStringViewPrinter, RawBytesPrinter, FallbackPrinter>::type;
+ Printer::PrintValue(value, os);
+}
+
+// FormatForComparison<ToPrint, OtherOperand>::Format(value) formats a
+// value of type ToPrint that is an operand of a comparison assertion
+// (e.g. ASSERT_EQ). OtherOperand is the type of the other operand in
+// the comparison, and is used to help determine the best way to
+// format the value. In particular, when the value is a C string
+// (char pointer) and the other operand is an STL string object, we
+// want to format the C string as a string, since we know it is
+// compared by value with the string object. If the value is a char
+// pointer but the other operand is not an STL string object, we don't
+// know whether the pointer is supposed to point to a NUL-terminated
+// string, and thus want to print it as a pointer to be safe.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+
+// The default case.
+template <typename ToPrint, typename OtherOperand>
+class FormatForComparison {
+ public:
+ static ::std::string Format(const ToPrint& value) {
+ return ::testing::PrintToString(value);
+ }
+};
+
+// Array.
+template <typename ToPrint, size_t N, typename OtherOperand>
+class FormatForComparison<ToPrint[N], OtherOperand> {
+ public:
+ static ::std::string Format(const ToPrint* value) {
+ return FormatForComparison<const ToPrint*, OtherOperand>::Format(value);
+ }
+};
+
+// By default, print C string as pointers to be safe, as we don't know
+// whether they actually point to a NUL-terminated string.
+
+#define GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(CharType) \
+ template <typename OtherOperand> \
+ class FormatForComparison<CharType*, OtherOperand> { \
+ public: \
+ static ::std::string Format(CharType* value) { \
+ return ::testing::PrintToString(static_cast<const void*>(value)); \
+ } \
+ }
+
+GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char);
+GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char);
+GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(wchar_t);
+GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const wchar_t);
+#ifdef __cpp_lib_char8_t
+GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char8_t);
+GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char8_t);
+#endif
+GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char16_t);
+GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char16_t);
+GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char32_t);
+GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char32_t);
+
+#undef GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_
+
+// If a C string is compared with an STL string object, we know it's meant
+// to point to a NUL-terminated string, and thus can print it as a string.
+
+#define GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(CharType, OtherStringType) \
+ template <> \
+ class FormatForComparison<CharType*, OtherStringType> { \
+ public: \
+ static ::std::string Format(CharType* value) { \
+ return ::testing::PrintToString(value); \
+ } \
+ }
+
+GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::std::string);
+GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::std::string);
+#ifdef __cpp_char8_t
+GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char8_t, ::std::u8string);
+GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char8_t, ::std::u8string);
+#endif
+GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char16_t, ::std::u16string);
+GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char16_t, ::std::u16string);
+GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char32_t, ::std::u32string);
+GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char32_t, ::std::u32string);
+
+#if GTEST_HAS_STD_WSTRING
+GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::std::wstring);
+GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const wchar_t, ::std::wstring);
+#endif
+
+#undef GTEST_IMPL_FORMAT_C_STRING_AS_STRING_
+
+// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc)
+// operand to be used in a failure message. The type (but not value)
+// of the other operand may affect the format. This allows us to
+// print a char* as a raw pointer when it is compared against another
+// char* or void*, and print it as a C string when it is compared
+// against an std::string object, for example.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+template <typename T1, typename T2>
+std::string FormatForComparisonFailureMessage(const T1& value,
+ const T2& /* other_operand */) {
+ return FormatForComparison<T1, T2>::Format(value);
+}
+
+// UniversalPrinter<T>::Print(value, ostream_ptr) prints the given
+// value to the given ostream. The caller must ensure that
+// 'ostream_ptr' is not NULL, or the behavior is undefined.
+//
+// We define UniversalPrinter as a class template (as opposed to a
+// function template), as we need to partially specialize it for
+// reference types, which cannot be done with function templates.
+template <typename T>
+class UniversalPrinter;
+
+// Prints the given value using the << operator if it has one;
+// otherwise prints the bytes in it. This is what
+// UniversalPrinter<T>::Print() does when PrintTo() is not specialized
+// or overloaded for type T.
+//
+// A user can override this behavior for a class type Foo by defining
+// an overload of PrintTo() in the namespace where Foo is defined. We
+// give the user this option as sometimes defining a << operator for
+// Foo is not desirable (e.g. the coding style may prevent doing it,
+// or there is already a << operator but it doesn't do what the user
+// wants).
+template <typename T>
+void PrintTo(const T& value, ::std::ostream* os) {
+ internal::PrintWithFallback(value, os);
+}
+
+// The following list of PrintTo() overloads tells
+// UniversalPrinter<T>::Print() how to print standard types (built-in
+// types, strings, plain arrays, and pointers).
+
+// Overloads for various char types.
+GTEST_API_ void PrintTo(unsigned char c, ::std::ostream* os);
+GTEST_API_ void PrintTo(signed char c, ::std::ostream* os);
+inline void PrintTo(char c, ::std::ostream* os) {
+ // When printing a plain char, we always treat it as unsigned. This
+ // way, the output won't be affected by whether the compiler thinks
+ // char is signed or not.
+ PrintTo(static_cast<unsigned char>(c), os);
+}
+
+// Overloads for other simple built-in types.
+inline void PrintTo(bool x, ::std::ostream* os) {
+ *os << (x ? "true" : "false");
+}
+
+// Overload for wchar_t type.
+// Prints a wchar_t as a symbol if it is printable or as its internal
+// code otherwise and also as its decimal code (except for L'\0').
+// The L'\0' char is printed as "L'\\0'". The decimal code is printed
+// as signed integer when wchar_t is implemented by the compiler
+// as a signed type and is printed as an unsigned integer when wchar_t
+// is implemented as an unsigned type.
+GTEST_API_ void PrintTo(wchar_t wc, ::std::ostream* os);
+
+GTEST_API_ void PrintTo(char32_t c, ::std::ostream* os);
+inline void PrintTo(char16_t c, ::std::ostream* os) {
+ PrintTo(ImplicitCast_<char32_t>(c), os);
+}
+#ifdef __cpp_char8_t
+inline void PrintTo(char8_t c, ::std::ostream* os) {
+ PrintTo(ImplicitCast_<char32_t>(c), os);
+}
+#endif
+
+// gcc/clang __{u,}int128_t
+#if defined(__SIZEOF_INT128__)
+GTEST_API_ void PrintTo(__uint128_t v, ::std::ostream* os);
+GTEST_API_ void PrintTo(__int128_t v, ::std::ostream* os);
+#endif // __SIZEOF_INT128__
+
+// Overloads for C strings.
+GTEST_API_ void PrintTo(const char* s, ::std::ostream* os);
+inline void PrintTo(char* s, ::std::ostream* os) {
+ PrintTo(ImplicitCast_<const char*>(s), os);
+}
+
+// signed/unsigned char is often used for representing binary data, so
+// we print pointers to it as void* to be safe.
+inline void PrintTo(const signed char* s, ::std::ostream* os) {
+ PrintTo(ImplicitCast_<const void*>(s), os);
+}
+inline void PrintTo(signed char* s, ::std::ostream* os) {
+ PrintTo(ImplicitCast_<const void*>(s), os);
+}
+inline void PrintTo(const unsigned char* s, ::std::ostream* os) {
+ PrintTo(ImplicitCast_<const void*>(s), os);
+}
+inline void PrintTo(unsigned char* s, ::std::ostream* os) {
+ PrintTo(ImplicitCast_<const void*>(s), os);
+}
+#ifdef __cpp_char8_t
+// Overloads for u8 strings.
+GTEST_API_ void PrintTo(const char8_t* s, ::std::ostream* os);
+inline void PrintTo(char8_t* s, ::std::ostream* os) {
+ PrintTo(ImplicitCast_<const char8_t*>(s), os);
+}
+#endif
+// Overloads for u16 strings.
+GTEST_API_ void PrintTo(const char16_t* s, ::std::ostream* os);
+inline void PrintTo(char16_t* s, ::std::ostream* os) {
+ PrintTo(ImplicitCast_<const char16_t*>(s), os);
+}
+// Overloads for u32 strings.
+GTEST_API_ void PrintTo(const char32_t* s, ::std::ostream* os);
+inline void PrintTo(char32_t* s, ::std::ostream* os) {
+ PrintTo(ImplicitCast_<const char32_t*>(s), os);
+}
+
+// MSVC can be configured to define wchar_t as a typedef of unsigned
+// short. It defines _NATIVE_WCHAR_T_DEFINED when wchar_t is a native
+// type. When wchar_t is a typedef, defining an overload for const
+// wchar_t* would cause unsigned short* be printed as a wide string,
+// possibly causing invalid memory accesses.
+#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
+// Overloads for wide C strings
+GTEST_API_ void PrintTo(const wchar_t* s, ::std::ostream* os);
+inline void PrintTo(wchar_t* s, ::std::ostream* os) {
+ PrintTo(ImplicitCast_<const wchar_t*>(s), os);
+}
+#endif
+
+// Overload for C arrays. Multi-dimensional arrays are printed
+// properly.
+
+// Prints the given number of elements in an array, without printing
+// the curly braces.
+template <typename T>
+void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) {
+ UniversalPrint(a[0], os);
+ for (size_t i = 1; i != count; i++) {
+ *os << ", ";
+ UniversalPrint(a[i], os);
+ }
+}
+
+// Overloads for ::std::string.
+GTEST_API_ void PrintStringTo(const ::std::string& s, ::std::ostream* os);
+inline void PrintTo(const ::std::string& s, ::std::ostream* os) {
+ PrintStringTo(s, os);
+}
+
+// Overloads for ::std::u8string
+#ifdef __cpp_char8_t
+GTEST_API_ void PrintU8StringTo(const ::std::u8string& s, ::std::ostream* os);
+inline void PrintTo(const ::std::u8string& s, ::std::ostream* os) {
+ PrintU8StringTo(s, os);
+}
+#endif
+
+// Overloads for ::std::u16string
+GTEST_API_ void PrintU16StringTo(const ::std::u16string& s, ::std::ostream* os);
+inline void PrintTo(const ::std::u16string& s, ::std::ostream* os) {
+ PrintU16StringTo(s, os);
+}
+
+// Overloads for ::std::u32string
+GTEST_API_ void PrintU32StringTo(const ::std::u32string& s, ::std::ostream* os);
+inline void PrintTo(const ::std::u32string& s, ::std::ostream* os) {
+ PrintU32StringTo(s, os);
+}
+
+// Overloads for ::std::wstring.
+#if GTEST_HAS_STD_WSTRING
+GTEST_API_ void PrintWideStringTo(const ::std::wstring& s, ::std::ostream* os);
+inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) {
+ PrintWideStringTo(s, os);
+}
+#endif // GTEST_HAS_STD_WSTRING
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+// Overload for internal::StringView.
+inline void PrintTo(internal::StringView sp, ::std::ostream* os) {
+ PrintTo(::std::string(sp), os);
+}
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+
+inline void PrintTo(std::nullptr_t, ::std::ostream* os) { *os << "(nullptr)"; }
+
+#if GTEST_HAS_RTTI
+inline void PrintTo(const std::type_info& info, std::ostream* os) {
+ *os << internal::GetTypeName(info);
+}
+#endif // GTEST_HAS_RTTI
+
+template <typename T>
+void PrintTo(std::reference_wrapper<T> ref, ::std::ostream* os) {
+ UniversalPrinter<T&>::Print(ref.get(), os);
+}
+
+inline const void* VoidifyPointer(const void* p) { return p; }
+inline const void* VoidifyPointer(volatile const void* p) {
+ return const_cast<const void*>(p);
+}
+
+template <typename T, typename Ptr>
+void PrintSmartPointer(const Ptr& ptr, std::ostream* os, char) {
+ if (ptr == nullptr) {
+ *os << "(nullptr)";
+ } else {
+ // We can't print the value. Just print the pointer..
+ *os << "(" << (VoidifyPointer)(ptr.get()) << ")";
+ }
+}
+template <typename T, typename Ptr,
+ typename = typename std::enable_if<!std::is_void<T>::value &&
+ !std::is_array<T>::value>::type>
+void PrintSmartPointer(const Ptr& ptr, std::ostream* os, int) {
+ if (ptr == nullptr) {
+ *os << "(nullptr)";
+ } else {
+ *os << "(ptr = " << (VoidifyPointer)(ptr.get()) << ", value = ";
+ UniversalPrinter<T>::Print(*ptr, os);
+ *os << ")";
+ }
+}
+
+template <typename T, typename D>
+void PrintTo(const std::unique_ptr<T, D>& ptr, std::ostream* os) {
+ (PrintSmartPointer<T>)(ptr, os, 0);
+}
+
+template <typename T>
+void PrintTo(const std::shared_ptr<T>& ptr, std::ostream* os) {
+ (PrintSmartPointer<T>)(ptr, os, 0);
+}
+
+// Helper function for printing a tuple. T must be instantiated with
+// a tuple type.
+template <typename T>
+void PrintTupleTo(const T&, std::integral_constant<size_t, 0>,
+ ::std::ostream*) {}
+
+template <typename T, size_t I>
+void PrintTupleTo(const T& t, std::integral_constant<size_t, I>,
+ ::std::ostream* os) {
+ PrintTupleTo(t, std::integral_constant<size_t, I - 1>(), os);
+ GTEST_INTENTIONAL_CONST_COND_PUSH_()
+ if (I > 1) {
+ GTEST_INTENTIONAL_CONST_COND_POP_()
+ *os << ", ";
+ }
+ UniversalPrinter<typename std::tuple_element<I - 1, T>::type>::Print(
+ std::get<I - 1>(t), os);
+}
+
+template <typename... Types>
+void PrintTo(const ::std::tuple<Types...>& t, ::std::ostream* os) {
+ *os << "(";
+ PrintTupleTo(t, std::integral_constant<size_t, sizeof...(Types)>(), os);
+ *os << ")";
+}
+
+// Overload for std::pair.
+template <typename T1, typename T2>
+void PrintTo(const ::std::pair<T1, T2>& value, ::std::ostream* os) {
+ *os << '(';
+ // We cannot use UniversalPrint(value.first, os) here, as T1 may be
+ // a reference type. The same for printing value.second.
+ UniversalPrinter<T1>::Print(value.first, os);
+ *os << ", ";
+ UniversalPrinter<T2>::Print(value.second, os);
+ *os << ')';
+}
+
+// Implements printing a non-reference type T by letting the compiler
+// pick the right overload of PrintTo() for T.
+template <typename T>
+class UniversalPrinter {
+ public:
+ // MSVC warns about adding const to a function type, so we want to
+ // disable the warning.
+ GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180)
+
+ // Note: we deliberately don't call this PrintTo(), as that name
+ // conflicts with ::testing::internal::PrintTo in the body of the
+ // function.
+ static void Print(const T& value, ::std::ostream* os) {
+ // By default, ::testing::internal::PrintTo() is used for printing
+ // the value.
+ //
+ // Thanks to Koenig look-up, if T is a class and has its own
+ // PrintTo() function defined in its namespace, that function will
+ // be visible here. Since it is more specific than the generic ones
+ // in ::testing::internal, it will be picked by the compiler in the
+ // following statement - exactly what we want.
+ PrintTo(value, os);
+ }
+
+ GTEST_DISABLE_MSC_WARNINGS_POP_()
+};
+
+// Remove any const-qualifiers before passing a type to UniversalPrinter.
+template <typename T>
+class UniversalPrinter<const T> : public UniversalPrinter<T> {};
+
+#if GTEST_INTERNAL_HAS_ANY
+
+// Printer for std::any / absl::any
+
+template <>
+class UniversalPrinter<Any> {
+ public:
+ static void Print(const Any& value, ::std::ostream* os) {
+ if (value.has_value()) {
+ *os << "value of type " << GetTypeName(value);
+ } else {
+ *os << "no value";
+ }
+ }
+
+ private:
+ static std::string GetTypeName(const Any& value) {
+#if GTEST_HAS_RTTI
+ return internal::GetTypeName(value.type());
+#else
+ static_cast<void>(value); // possibly unused
+ return "<unknown_type>";
+#endif // GTEST_HAS_RTTI
+ }
+};
+
+#endif // GTEST_INTERNAL_HAS_ANY
+
+#if GTEST_INTERNAL_HAS_OPTIONAL
+
+// Printer for std::optional / absl::optional
+
+template <typename T>
+class UniversalPrinter<Optional<T>> {
+ public:
+ static void Print(const Optional<T>& value, ::std::ostream* os) {
+ *os << '(';
+ if (!value) {
+ *os << "nullopt";
+ } else {
+ UniversalPrint(*value, os);
+ }
+ *os << ')';
+ }
+};
+
+template <>
+class UniversalPrinter<decltype(Nullopt())> {
+ public:
+ static void Print(decltype(Nullopt()), ::std::ostream* os) {
+ *os << "(nullopt)";
+ }
+};
+
+#endif // GTEST_INTERNAL_HAS_OPTIONAL
+
+#if GTEST_INTERNAL_HAS_VARIANT
+
+// Printer for std::variant / absl::variant
+
+template <typename... T>
+class UniversalPrinter<Variant<T...>> {
+ public:
+ static void Print(const Variant<T...>& value, ::std::ostream* os) {
+ *os << '(';
+#if GTEST_HAS_ABSL
+ absl::visit(Visitor{os, value.index()}, value);
+#else
+ std::visit(Visitor{os, value.index()}, value);
+#endif // GTEST_HAS_ABSL
+ *os << ')';
+ }
+
+ private:
+ struct Visitor {
+ template <typename U>
+ void operator()(const U& u) const {
+ *os << "'" << GetTypeName<U>() << "(index = " << index
+ << ")' with value ";
+ UniversalPrint(u, os);
+ }
+ ::std::ostream* os;
+ std::size_t index;
+ };
+};
+
+#endif // GTEST_INTERNAL_HAS_VARIANT
+
+// UniversalPrintArray(begin, len, os) prints an array of 'len'
+// elements, starting at address 'begin'.
+template <typename T>
+void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) {
+ if (len == 0) {
+ *os << "{}";
+ } else {
+ *os << "{ ";
+ const size_t kThreshold = 18;
+ const size_t kChunkSize = 8;
+ // If the array has more than kThreshold elements, we'll have to
+ // omit some details by printing only the first and the last
+ // kChunkSize elements.
+ if (len <= kThreshold) {
+ PrintRawArrayTo(begin, len, os);
+ } else {
+ PrintRawArrayTo(begin, kChunkSize, os);
+ *os << ", ..., ";
+ PrintRawArrayTo(begin + len - kChunkSize, kChunkSize, os);
+ }
+ *os << " }";
+ }
+}
+// This overload prints a (const) char array compactly.
+GTEST_API_ void UniversalPrintArray(const char* begin, size_t len,
+ ::std::ostream* os);
+
+#ifdef __cpp_char8_t
+// This overload prints a (const) char8_t array compactly.
+GTEST_API_ void UniversalPrintArray(const char8_t* begin, size_t len,
+ ::std::ostream* os);
+#endif
+
+// This overload prints a (const) char16_t array compactly.
+GTEST_API_ void UniversalPrintArray(const char16_t* begin, size_t len,
+ ::std::ostream* os);
+
+// This overload prints a (const) char32_t array compactly.
+GTEST_API_ void UniversalPrintArray(const char32_t* begin, size_t len,
+ ::std::ostream* os);
+
+// This overload prints a (const) wchar_t array compactly.
+GTEST_API_ void UniversalPrintArray(const wchar_t* begin, size_t len,
+ ::std::ostream* os);
+
+// Implements printing an array type T[N].
+template <typename T, size_t N>
+class UniversalPrinter<T[N]> {
+ public:
+ // Prints the given array, omitting some elements when there are too
+ // many.
+ static void Print(const T (&a)[N], ::std::ostream* os) {
+ UniversalPrintArray(a, N, os);
+ }
+};
+
+// Implements printing a reference type T&.
+template <typename T>
+class UniversalPrinter<T&> {
+ public:
+ // MSVC warns about adding const to a function type, so we want to
+ // disable the warning.
+ GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180)
+
+ static void Print(const T& value, ::std::ostream* os) {
+ // Prints the address of the value. We use reinterpret_cast here
+ // as static_cast doesn't compile when T is a function type.
+ *os << "@" << reinterpret_cast<const void*>(&value) << " ";
+
+ // Then prints the value itself.
+ UniversalPrint(value, os);
+ }
+
+ GTEST_DISABLE_MSC_WARNINGS_POP_()
+};
+
+// Prints a value tersely: for a reference type, the referenced value
+// (but not the address) is printed; for a (const) char pointer, the
+// NUL-terminated string (but not the pointer) is printed.
+
+template <typename T>
+class UniversalTersePrinter {
+ public:
+ static void Print(const T& value, ::std::ostream* os) {
+ UniversalPrint(value, os);
+ }
+};
+template <typename T>
+class UniversalTersePrinter<T&> {
+ public:
+ static void Print(const T& value, ::std::ostream* os) {
+ UniversalPrint(value, os);
+ }
+};
+template <typename T, size_t N>
+class UniversalTersePrinter<T[N]> {
+ public:
+ static void Print(const T (&value)[N], ::std::ostream* os) {
+ UniversalPrinter<T[N]>::Print(value, os);
+ }
+};
+template <>
+class UniversalTersePrinter<const char*> {
+ public:
+ static void Print(const char* str, ::std::ostream* os) {
+ if (str == nullptr) {
+ *os << "NULL";
+ } else {
+ UniversalPrint(std::string(str), os);
+ }
+ }
+};
+template <>
+class UniversalTersePrinter<char*> : public UniversalTersePrinter<const char*> {
+};
+
+#ifdef __cpp_char8_t
+template <>
+class UniversalTersePrinter<const char8_t*> {
+ public:
+ static void Print(const char8_t* str, ::std::ostream* os) {
+ if (str == nullptr) {
+ *os << "NULL";
+ } else {
+ UniversalPrint(::std::u8string(str), os);
+ }
+ }
+};
+template <>
+class UniversalTersePrinter<char8_t*>
+ : public UniversalTersePrinter<const char8_t*> {};
+#endif
+
+template <>
+class UniversalTersePrinter<const char16_t*> {
+ public:
+ static void Print(const char16_t* str, ::std::ostream* os) {
+ if (str == nullptr) {
+ *os << "NULL";
+ } else {
+ UniversalPrint(::std::u16string(str), os);
+ }
+ }
+};
+template <>
+class UniversalTersePrinter<char16_t*>
+ : public UniversalTersePrinter<const char16_t*> {};
+
+template <>
+class UniversalTersePrinter<const char32_t*> {
+ public:
+ static void Print(const char32_t* str, ::std::ostream* os) {
+ if (str == nullptr) {
+ *os << "NULL";
+ } else {
+ UniversalPrint(::std::u32string(str), os);
+ }
+ }
+};
+template <>
+class UniversalTersePrinter<char32_t*>
+ : public UniversalTersePrinter<const char32_t*> {};
+
+#if GTEST_HAS_STD_WSTRING
+template <>
+class UniversalTersePrinter<const wchar_t*> {
+ public:
+ static void Print(const wchar_t* str, ::std::ostream* os) {
+ if (str == nullptr) {
+ *os << "NULL";
+ } else {
+ UniversalPrint(::std::wstring(str), os);
+ }
+ }
+};
+#endif
+
+template <>
+class UniversalTersePrinter<wchar_t*> {
+ public:
+ static void Print(wchar_t* str, ::std::ostream* os) {
+ UniversalTersePrinter<const wchar_t*>::Print(str, os);
+ }
+};
+
+template <typename T>
+void UniversalTersePrint(const T& value, ::std::ostream* os) {
+ UniversalTersePrinter<T>::Print(value, os);
+}
+
+// Prints a value using the type inferred by the compiler. The
+// difference between this and UniversalTersePrint() is that for a
+// (const) char pointer, this prints both the pointer and the
+// NUL-terminated string.
+template <typename T>
+void UniversalPrint(const T& value, ::std::ostream* os) {
+ // A workarond for the bug in VC++ 7.1 that prevents us from instantiating
+ // UniversalPrinter with T directly.
+ typedef T T1;
+ UniversalPrinter<T1>::Print(value, os);
+}
+
+typedef ::std::vector<::std::string> Strings;
+
+// Tersely prints the first N fields of a tuple to a string vector,
+// one element for each field.
+template <typename Tuple>
+void TersePrintPrefixToStrings(const Tuple&, std::integral_constant<size_t, 0>,
+ Strings*) {}
+template <typename Tuple, size_t I>
+void TersePrintPrefixToStrings(const Tuple& t,
+ std::integral_constant<size_t, I>,
+ Strings* strings) {
+ TersePrintPrefixToStrings(t, std::integral_constant<size_t, I - 1>(),
+ strings);
+ ::std::stringstream ss;
+ UniversalTersePrint(std::get<I - 1>(t), &ss);
+ strings->push_back(ss.str());
+}
+
+// Prints the fields of a tuple tersely to a string vector, one
+// element for each field. See the comment before
+// UniversalTersePrint() for how we define "tersely".
+template <typename Tuple>
+Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) {
+ Strings result;
+ TersePrintPrefixToStrings(
+ value, std::integral_constant<size_t, std::tuple_size<Tuple>::value>(),
+ &result);
+ return result;
+}
+
+} // namespace internal
+
+template <typename T>
+::std::string PrintToString(const T& value) {
+ ::std::stringstream ss;
+ internal::UniversalTersePrinter<T>::Print(value, &ss);
+ return ss.str();
+}
+
+} // namespace testing
+
+// Include any custom printer added by the local installation.
+// We must include this header at the end to make sure it can use the
+// declarations from this file.
+#include "gtest/internal/custom/gtest-printers.h"
+
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-spi.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-spi.h
new file mode 100644
index 0000000000..bec8c4810b
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-spi.h
@@ -0,0 +1,248 @@
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Utilities for testing Google Test itself and code that uses Google Test
+// (e.g. frameworks built on top of Google Test).
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_SPI_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_SPI_H_
+
+#include "gtest/gtest.h"
+
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
+/* class A needs to have dll-interface to be used by clients of class B */)
+
+namespace testing {
+
+// This helper class can be used to mock out Google Test failure reporting
+// so that we can test Google Test or code that builds on Google Test.
+//
+// An object of this class appends a TestPartResult object to the
+// TestPartResultArray object given in the constructor whenever a Google Test
+// failure is reported. It can either intercept only failures that are
+// generated in the same thread that created this object or it can intercept
+// all generated failures. The scope of this mock object can be controlled with
+// the second argument to the two arguments constructor.
+class GTEST_API_ ScopedFakeTestPartResultReporter
+ : public TestPartResultReporterInterface {
+ public:
+ // The two possible mocking modes of this object.
+ enum InterceptMode {
+ INTERCEPT_ONLY_CURRENT_THREAD, // Intercepts only thread local failures.
+ INTERCEPT_ALL_THREADS // Intercepts all failures.
+ };
+
+ // The c'tor sets this object as the test part result reporter used
+ // by Google Test. The 'result' parameter specifies where to report the
+ // results. This reporter will only catch failures generated in the current
+ // thread. DEPRECATED
+ explicit ScopedFakeTestPartResultReporter(TestPartResultArray* result);
+
+ // Same as above, but you can choose the interception scope of this object.
+ ScopedFakeTestPartResultReporter(InterceptMode intercept_mode,
+ TestPartResultArray* result);
+
+ // The d'tor restores the previous test part result reporter.
+ ~ScopedFakeTestPartResultReporter() override;
+
+ // Appends the TestPartResult object to the TestPartResultArray
+ // received in the constructor.
+ //
+ // This method is from the TestPartResultReporterInterface
+ // interface.
+ void ReportTestPartResult(const TestPartResult& result) override;
+
+ private:
+ void Init();
+
+ const InterceptMode intercept_mode_;
+ TestPartResultReporterInterface* old_reporter_;
+ TestPartResultArray* const result_;
+
+ ScopedFakeTestPartResultReporter(const ScopedFakeTestPartResultReporter&) =
+ delete;
+ ScopedFakeTestPartResultReporter& operator=(
+ const ScopedFakeTestPartResultReporter&) = delete;
+};
+
+namespace internal {
+
+// A helper class for implementing EXPECT_FATAL_FAILURE() and
+// EXPECT_NONFATAL_FAILURE(). Its destructor verifies that the given
+// TestPartResultArray contains exactly one failure that has the given
+// type and contains the given substring. If that's not the case, a
+// non-fatal failure will be generated.
+class GTEST_API_ SingleFailureChecker {
+ public:
+ // The constructor remembers the arguments.
+ SingleFailureChecker(const TestPartResultArray* results,
+ TestPartResult::Type type, const std::string& substr);
+ ~SingleFailureChecker();
+
+ private:
+ const TestPartResultArray* const results_;
+ const TestPartResult::Type type_;
+ const std::string substr_;
+
+ SingleFailureChecker(const SingleFailureChecker&) = delete;
+ SingleFailureChecker& operator=(const SingleFailureChecker&) = delete;
+};
+
+} // namespace internal
+
+} // namespace testing
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
+
+// A set of macros for testing Google Test assertions or code that's expected
+// to generate Google Test fatal failures (e.g. a failure from an ASSERT_EQ, but
+// not a non-fatal failure, as from EXPECT_EQ). It verifies that the given
+// statement will cause exactly one fatal Google Test failure with 'substr'
+// being part of the failure message.
+//
+// There are two different versions of this macro. EXPECT_FATAL_FAILURE only
+// affects and considers failures generated in the current thread and
+// EXPECT_FATAL_FAILURE_ON_ALL_THREADS does the same but for all threads.
+//
+// The verification of the assertion is done correctly even when the statement
+// throws an exception or aborts the current function.
+//
+// Known restrictions:
+// - 'statement' cannot reference local non-static variables or
+// non-static members of the current object.
+// - 'statement' cannot return a value.
+// - You cannot stream a failure message to this macro.
+//
+// Note that even though the implementations of the following two
+// macros are much alike, we cannot refactor them to use a common
+// helper macro, due to some peculiarity in how the preprocessor
+// works. The AcceptsMacroThatExpandsToUnprotectedComma test in
+// gtest_unittest.cc will fail to compile if we do that.
+#define EXPECT_FATAL_FAILURE(statement, substr) \
+ do { \
+ class GTestExpectFatalFailureHelper { \
+ public: \
+ static void Execute() { statement; } \
+ }; \
+ ::testing::TestPartResultArray gtest_failures; \
+ ::testing::internal::SingleFailureChecker gtest_checker( \
+ &gtest_failures, ::testing::TestPartResult::kFatalFailure, (substr)); \
+ { \
+ ::testing::ScopedFakeTestPartResultReporter gtest_reporter( \
+ ::testing::ScopedFakeTestPartResultReporter:: \
+ INTERCEPT_ONLY_CURRENT_THREAD, \
+ &gtest_failures); \
+ GTestExpectFatalFailureHelper::Execute(); \
+ } \
+ } while (::testing::internal::AlwaysFalse())
+
+#define EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substr) \
+ do { \
+ class GTestExpectFatalFailureHelper { \
+ public: \
+ static void Execute() { statement; } \
+ }; \
+ ::testing::TestPartResultArray gtest_failures; \
+ ::testing::internal::SingleFailureChecker gtest_checker( \
+ &gtest_failures, ::testing::TestPartResult::kFatalFailure, (substr)); \
+ { \
+ ::testing::ScopedFakeTestPartResultReporter gtest_reporter( \
+ ::testing::ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS, \
+ &gtest_failures); \
+ GTestExpectFatalFailureHelper::Execute(); \
+ } \
+ } while (::testing::internal::AlwaysFalse())
+
+// A macro for testing Google Test assertions or code that's expected to
+// generate Google Test non-fatal failures (e.g. a failure from an EXPECT_EQ,
+// but not from an ASSERT_EQ). It asserts that the given statement will cause
+// exactly one non-fatal Google Test failure with 'substr' being part of the
+// failure message.
+//
+// There are two different versions of this macro. EXPECT_NONFATAL_FAILURE only
+// affects and considers failures generated in the current thread and
+// EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS does the same but for all threads.
+//
+// 'statement' is allowed to reference local variables and members of
+// the current object.
+//
+// The verification of the assertion is done correctly even when the statement
+// throws an exception or aborts the current function.
+//
+// Known restrictions:
+// - You cannot stream a failure message to this macro.
+//
+// Note that even though the implementations of the following two
+// macros are much alike, we cannot refactor them to use a common
+// helper macro, due to some peculiarity in how the preprocessor
+// works. If we do that, the code won't compile when the user gives
+// EXPECT_NONFATAL_FAILURE() a statement that contains a macro that
+// expands to code containing an unprotected comma. The
+// AcceptsMacroThatExpandsToUnprotectedComma test in gtest_unittest.cc
+// catches that.
+//
+// For the same reason, we have to write
+// if (::testing::internal::AlwaysTrue()) { statement; }
+// instead of
+// GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement)
+// to avoid an MSVC warning on unreachable code.
+#define EXPECT_NONFATAL_FAILURE(statement, substr) \
+ do { \
+ ::testing::TestPartResultArray gtest_failures; \
+ ::testing::internal::SingleFailureChecker gtest_checker( \
+ &gtest_failures, ::testing::TestPartResult::kNonFatalFailure, \
+ (substr)); \
+ { \
+ ::testing::ScopedFakeTestPartResultReporter gtest_reporter( \
+ ::testing::ScopedFakeTestPartResultReporter:: \
+ INTERCEPT_ONLY_CURRENT_THREAD, \
+ &gtest_failures); \
+ if (::testing::internal::AlwaysTrue()) { \
+ statement; \
+ } \
+ } \
+ } while (::testing::internal::AlwaysFalse())
+
+#define EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substr) \
+ do { \
+ ::testing::TestPartResultArray gtest_failures; \
+ ::testing::internal::SingleFailureChecker gtest_checker( \
+ &gtest_failures, ::testing::TestPartResult::kNonFatalFailure, \
+ (substr)); \
+ { \
+ ::testing::ScopedFakeTestPartResultReporter gtest_reporter( \
+ ::testing::ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS, \
+ &gtest_failures); \
+ if (::testing::internal::AlwaysTrue()) { \
+ statement; \
+ } \
+ } \
+ } while (::testing::internal::AlwaysFalse())
+
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_SPI_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-test-part.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-test-part.h
new file mode 100644
index 0000000000..09cc8c34f0
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-test-part.h
@@ -0,0 +1,190 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
+
+#include <iosfwd>
+#include <vector>
+
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-string.h"
+
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
+/* class A needs to have dll-interface to be used by clients of class B */)
+
+namespace testing {
+
+// A copyable object representing the result of a test part (i.e. an
+// assertion or an explicit FAIL(), ADD_FAILURE(), or SUCCESS()).
+//
+// Don't inherit from TestPartResult as its destructor is not virtual.
+class GTEST_API_ TestPartResult {
+ public:
+ // The possible outcomes of a test part (i.e. an assertion or an
+ // explicit SUCCEED(), FAIL(), or ADD_FAILURE()).
+ enum Type {
+ kSuccess, // Succeeded.
+ kNonFatalFailure, // Failed but the test can continue.
+ kFatalFailure, // Failed and the test should be terminated.
+ kSkip // Skipped.
+ };
+
+ // C'tor. TestPartResult does NOT have a default constructor.
+ // Always use this constructor (with parameters) to create a
+ // TestPartResult object.
+ TestPartResult(Type a_type, const char* a_file_name, int a_line_number,
+ const char* a_message)
+ : type_(a_type),
+ file_name_(a_file_name == nullptr ? "" : a_file_name),
+ line_number_(a_line_number),
+ summary_(ExtractSummary(a_message)),
+ message_(a_message) {}
+
+ // Gets the outcome of the test part.
+ Type type() const { return type_; }
+
+ // Gets the name of the source file where the test part took place, or
+ // NULL if it's unknown.
+ const char* file_name() const {
+ return file_name_.empty() ? nullptr : file_name_.c_str();
+ }
+
+ // Gets the line in the source file where the test part took place,
+ // or -1 if it's unknown.
+ int line_number() const { return line_number_; }
+
+ // Gets the summary of the failure message.
+ const char* summary() const { return summary_.c_str(); }
+
+ // Gets the message associated with the test part.
+ const char* message() const { return message_.c_str(); }
+
+ // Returns true if and only if the test part was skipped.
+ bool skipped() const { return type_ == kSkip; }
+
+ // Returns true if and only if the test part passed.
+ bool passed() const { return type_ == kSuccess; }
+
+ // Returns true if and only if the test part non-fatally failed.
+ bool nonfatally_failed() const { return type_ == kNonFatalFailure; }
+
+ // Returns true if and only if the test part fatally failed.
+ bool fatally_failed() const { return type_ == kFatalFailure; }
+
+ // Returns true if and only if the test part failed.
+ bool failed() const { return fatally_failed() || nonfatally_failed(); }
+
+ private:
+ Type type_;
+
+ // Gets the summary of the failure message by omitting the stack
+ // trace in it.
+ static std::string ExtractSummary(const char* message);
+
+ // The name of the source file where the test part took place, or
+ // "" if the source file is unknown.
+ std::string file_name_;
+ // The line in the source file where the test part took place, or -1
+ // if the line number is unknown.
+ int line_number_;
+ std::string summary_; // The test failure summary.
+ std::string message_; // The test failure message.
+};
+
+// Prints a TestPartResult object.
+std::ostream& operator<<(std::ostream& os, const TestPartResult& result);
+
+// An array of TestPartResult objects.
+//
+// Don't inherit from TestPartResultArray as its destructor is not
+// virtual.
+class GTEST_API_ TestPartResultArray {
+ public:
+ TestPartResultArray() {}
+
+ // Appends the given TestPartResult to the array.
+ void Append(const TestPartResult& result);
+
+ // Returns the TestPartResult at the given index (0-based).
+ const TestPartResult& GetTestPartResult(int index) const;
+
+ // Returns the number of TestPartResult objects in the array.
+ int size() const;
+
+ private:
+ std::vector<TestPartResult> array_;
+
+ TestPartResultArray(const TestPartResultArray&) = delete;
+ TestPartResultArray& operator=(const TestPartResultArray&) = delete;
+};
+
+// This interface knows how to report a test part result.
+class GTEST_API_ TestPartResultReporterInterface {
+ public:
+ virtual ~TestPartResultReporterInterface() {}
+
+ virtual void ReportTestPartResult(const TestPartResult& result) = 0;
+};
+
+namespace internal {
+
+// This helper class is used by {ASSERT|EXPECT}_NO_FATAL_FAILURE to check if a
+// statement generates new fatal failures. To do so it registers itself as the
+// current test part result reporter. Besides checking if fatal failures were
+// reported, it only delegates the reporting to the former result reporter.
+// The original result reporter is restored in the destructor.
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+class GTEST_API_ HasNewFatalFailureHelper
+ : public TestPartResultReporterInterface {
+ public:
+ HasNewFatalFailureHelper();
+ ~HasNewFatalFailureHelper() override;
+ void ReportTestPartResult(const TestPartResult& result) override;
+ bool has_new_fatal_failure() const { return has_new_fatal_failure_; }
+
+ private:
+ bool has_new_fatal_failure_;
+ TestPartResultReporterInterface* original_reporter_;
+
+ HasNewFatalFailureHelper(const HasNewFatalFailureHelper&) = delete;
+ HasNewFatalFailureHelper& operator=(const HasNewFatalFailureHelper&) = delete;
+};
+
+} // namespace internal
+
+} // namespace testing
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
+
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-typed-test.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-typed-test.h
new file mode 100644
index 0000000000..bd35a32660
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest-typed-test.h
@@ -0,0 +1,331 @@
+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
+
+// This header implements typed tests and type-parameterized tests.
+
+// Typed (aka type-driven) tests repeat the same test for types in a
+// list. You must know which types you want to test with when writing
+// typed tests. Here's how you do it:
+
+#if 0
+
+// First, define a fixture class template. It should be parameterized
+// by a type. Remember to derive it from testing::Test.
+template <typename T>
+class FooTest : public testing::Test {
+ public:
+ ...
+ typedef std::list<T> List;
+ static T shared_;
+ T value_;
+};
+
+// Next, associate a list of types with the test suite, which will be
+// repeated for each type in the list. The typedef is necessary for
+// the macro to parse correctly.
+typedef testing::Types<char, int, unsigned int> MyTypes;
+TYPED_TEST_SUITE(FooTest, MyTypes);
+
+// If the type list contains only one type, you can write that type
+// directly without Types<...>:
+// TYPED_TEST_SUITE(FooTest, int);
+
+// Then, use TYPED_TEST() instead of TEST_F() to define as many typed
+// tests for this test suite as you want.
+TYPED_TEST(FooTest, DoesBlah) {
+ // Inside a test, refer to the special name TypeParam to get the type
+ // parameter. Since we are inside a derived class template, C++ requires
+ // us to visit the members of FooTest via 'this'.
+ TypeParam n = this->value_;
+
+ // To visit static members of the fixture, add the TestFixture::
+ // prefix.
+ n += TestFixture::shared_;
+
+ // To refer to typedefs in the fixture, add the "typename
+ // TestFixture::" prefix.
+ typename TestFixture::List values;
+ values.push_back(n);
+ ...
+}
+
+TYPED_TEST(FooTest, HasPropertyA) { ... }
+
+// TYPED_TEST_SUITE takes an optional third argument which allows to specify a
+// class that generates custom test name suffixes based on the type. This should
+// be a class which has a static template function GetName(int index) returning
+// a string for each type. The provided integer index equals the index of the
+// type in the provided type list. In many cases the index can be ignored.
+//
+// For example:
+// class MyTypeNames {
+// public:
+// template <typename T>
+// static std::string GetName(int) {
+// if (std::is_same<T, char>()) return "char";
+// if (std::is_same<T, int>()) return "int";
+// if (std::is_same<T, unsigned int>()) return "unsignedInt";
+// }
+// };
+// TYPED_TEST_SUITE(FooTest, MyTypes, MyTypeNames);
+
+#endif // 0
+
+// Type-parameterized tests are abstract test patterns parameterized
+// by a type. Compared with typed tests, type-parameterized tests
+// allow you to define the test pattern without knowing what the type
+// parameters are. The defined pattern can be instantiated with
+// different types any number of times, in any number of translation
+// units.
+//
+// If you are designing an interface or concept, you can define a
+// suite of type-parameterized tests to verify properties that any
+// valid implementation of the interface/concept should have. Then,
+// each implementation can easily instantiate the test suite to verify
+// that it conforms to the requirements, without having to write
+// similar tests repeatedly. Here's an example:
+
+#if 0
+
+// First, define a fixture class template. It should be parameterized
+// by a type. Remember to derive it from testing::Test.
+template <typename T>
+class FooTest : public testing::Test {
+ ...
+};
+
+// Next, declare that you will define a type-parameterized test suite
+// (the _P suffix is for "parameterized" or "pattern", whichever you
+// prefer):
+TYPED_TEST_SUITE_P(FooTest);
+
+// Then, use TYPED_TEST_P() to define as many type-parameterized tests
+// for this type-parameterized test suite as you want.
+TYPED_TEST_P(FooTest, DoesBlah) {
+ // Inside a test, refer to TypeParam to get the type parameter.
+ TypeParam n = 0;
+ ...
+}
+
+TYPED_TEST_P(FooTest, HasPropertyA) { ... }
+
+// Now the tricky part: you need to register all test patterns before
+// you can instantiate them. The first argument of the macro is the
+// test suite name; the rest are the names of the tests in this test
+// case.
+REGISTER_TYPED_TEST_SUITE_P(FooTest,
+ DoesBlah, HasPropertyA);
+
+// Finally, you are free to instantiate the pattern with the types you
+// want. If you put the above code in a header file, you can #include
+// it in multiple C++ source files and instantiate it multiple times.
+//
+// To distinguish different instances of the pattern, the first
+// argument to the INSTANTIATE_* macro is a prefix that will be added
+// to the actual test suite name. Remember to pick unique prefixes for
+// different instances.
+typedef testing::Types<char, int, unsigned int> MyTypes;
+INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes);
+
+// If the type list contains only one type, you can write that type
+// directly without Types<...>:
+// INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, int);
+//
+// Similar to the optional argument of TYPED_TEST_SUITE above,
+// INSTANTIATE_TEST_SUITE_P takes an optional fourth argument which allows to
+// generate custom names.
+// INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes, MyTypeNames);
+
+#endif // 0
+
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-port.h"
+#include "gtest/internal/gtest-type-util.h"
+
+// Implements typed tests.
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Expands to the name of the typedef for the type parameters of the
+// given test suite.
+#define GTEST_TYPE_PARAMS_(TestSuiteName) gtest_type_params_##TestSuiteName##_
+
+// Expands to the name of the typedef for the NameGenerator, responsible for
+// creating the suffixes of the name.
+#define GTEST_NAME_GENERATOR_(TestSuiteName) \
+ gtest_type_params_##TestSuiteName##_NameGenerator
+
+#define TYPED_TEST_SUITE(CaseName, Types, ...) \
+ typedef ::testing::internal::GenerateTypeList<Types>::type \
+ GTEST_TYPE_PARAMS_(CaseName); \
+ typedef ::testing::internal::NameGeneratorSelector<__VA_ARGS__>::type \
+ GTEST_NAME_GENERATOR_(CaseName)
+
+#define TYPED_TEST(CaseName, TestName) \
+ static_assert(sizeof(GTEST_STRINGIFY_(TestName)) > 1, \
+ "test-name must not be empty"); \
+ template <typename gtest_TypeParam_> \
+ class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \
+ : public CaseName<gtest_TypeParam_> { \
+ private: \
+ typedef CaseName<gtest_TypeParam_> TestFixture; \
+ typedef gtest_TypeParam_ TypeParam; \
+ void TestBody() override; \
+ }; \
+ static bool gtest_##CaseName##_##TestName##_registered_ \
+ GTEST_ATTRIBUTE_UNUSED_ = ::testing::internal::TypeParameterizedTest< \
+ CaseName, \
+ ::testing::internal::TemplateSel<GTEST_TEST_CLASS_NAME_(CaseName, \
+ TestName)>, \
+ GTEST_TYPE_PARAMS_( \
+ CaseName)>::Register("", \
+ ::testing::internal::CodeLocation( \
+ __FILE__, __LINE__), \
+ GTEST_STRINGIFY_(CaseName), \
+ GTEST_STRINGIFY_(TestName), 0, \
+ ::testing::internal::GenerateNames< \
+ GTEST_NAME_GENERATOR_(CaseName), \
+ GTEST_TYPE_PARAMS_(CaseName)>()); \
+ template <typename gtest_TypeParam_> \
+ void GTEST_TEST_CLASS_NAME_(CaseName, \
+ TestName)<gtest_TypeParam_>::TestBody()
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+#define TYPED_TEST_CASE \
+ static_assert(::testing::internal::TypedTestCaseIsDeprecated(), ""); \
+ TYPED_TEST_SUITE
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+// Implements type-parameterized tests.
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Expands to the namespace name that the type-parameterized tests for
+// the given type-parameterized test suite are defined in. The exact
+// name of the namespace is subject to change without notice.
+#define GTEST_SUITE_NAMESPACE_(TestSuiteName) gtest_suite_##TestSuiteName##_
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Expands to the name of the variable used to remember the names of
+// the defined tests in the given test suite.
+#define GTEST_TYPED_TEST_SUITE_P_STATE_(TestSuiteName) \
+ gtest_typed_test_suite_p_state_##TestSuiteName##_
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE DIRECTLY.
+//
+// Expands to the name of the variable used to remember the names of
+// the registered tests in the given test suite.
+#define GTEST_REGISTERED_TEST_NAMES_(TestSuiteName) \
+ gtest_registered_test_names_##TestSuiteName##_
+
+// The variables defined in the type-parameterized test macros are
+// static as typically these macros are used in a .h file that can be
+// #included in multiple translation units linked together.
+#define TYPED_TEST_SUITE_P(SuiteName) \
+ static ::testing::internal::TypedTestSuitePState \
+ GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName)
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+#define TYPED_TEST_CASE_P \
+ static_assert(::testing::internal::TypedTestCase_P_IsDeprecated(), ""); \
+ TYPED_TEST_SUITE_P
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+#define TYPED_TEST_P(SuiteName, TestName) \
+ namespace GTEST_SUITE_NAMESPACE_(SuiteName) { \
+ template <typename gtest_TypeParam_> \
+ class TestName : public SuiteName<gtest_TypeParam_> { \
+ private: \
+ typedef SuiteName<gtest_TypeParam_> TestFixture; \
+ typedef gtest_TypeParam_ TypeParam; \
+ void TestBody() override; \
+ }; \
+ static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \
+ GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName).AddTestName( \
+ __FILE__, __LINE__, GTEST_STRINGIFY_(SuiteName), \
+ GTEST_STRINGIFY_(TestName)); \
+ } \
+ template <typename gtest_TypeParam_> \
+ void GTEST_SUITE_NAMESPACE_( \
+ SuiteName)::TestName<gtest_TypeParam_>::TestBody()
+
+// Note: this won't work correctly if the trailing arguments are macros.
+#define REGISTER_TYPED_TEST_SUITE_P(SuiteName, ...) \
+ namespace GTEST_SUITE_NAMESPACE_(SuiteName) { \
+ typedef ::testing::internal::Templates<__VA_ARGS__> gtest_AllTests_; \
+ } \
+ static const char* const GTEST_REGISTERED_TEST_NAMES_( \
+ SuiteName) GTEST_ATTRIBUTE_UNUSED_ = \
+ GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName).VerifyRegisteredTestNames( \
+ GTEST_STRINGIFY_(SuiteName), __FILE__, __LINE__, #__VA_ARGS__)
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+#define REGISTER_TYPED_TEST_CASE_P \
+ static_assert(::testing::internal::RegisterTypedTestCase_P_IsDeprecated(), \
+ ""); \
+ REGISTER_TYPED_TEST_SUITE_P
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+#define INSTANTIATE_TYPED_TEST_SUITE_P(Prefix, SuiteName, Types, ...) \
+ static_assert(sizeof(GTEST_STRINGIFY_(Prefix)) > 1, \
+ "test-suit-prefix must not be empty"); \
+ static bool gtest_##Prefix##_##SuiteName GTEST_ATTRIBUTE_UNUSED_ = \
+ ::testing::internal::TypeParameterizedTestSuite< \
+ SuiteName, GTEST_SUITE_NAMESPACE_(SuiteName)::gtest_AllTests_, \
+ ::testing::internal::GenerateTypeList<Types>::type>:: \
+ Register(GTEST_STRINGIFY_(Prefix), \
+ ::testing::internal::CodeLocation(__FILE__, __LINE__), \
+ &GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName), \
+ GTEST_STRINGIFY_(SuiteName), \
+ GTEST_REGISTERED_TEST_NAMES_(SuiteName), \
+ ::testing::internal::GenerateNames< \
+ ::testing::internal::NameGeneratorSelector< \
+ __VA_ARGS__>::type, \
+ ::testing::internal::GenerateTypeList<Types>::type>())
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+#define INSTANTIATE_TYPED_TEST_CASE_P \
+ static_assert( \
+ ::testing::internal::InstantiateTypedTestCase_P_IsDeprecated(), ""); \
+ INSTANTIATE_TYPED_TEST_SUITE_P
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest.h
new file mode 100644
index 0000000000..d19a587a18
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest.h
@@ -0,0 +1,2297 @@
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// The Google C++ Testing and Mocking Framework (Google Test)
+//
+// This header file defines the public API for Google Test. It should be
+// included by any test program that uses Google Test.
+//
+// IMPORTANT NOTE: Due to limitation of the C++ language, we have to
+// leave some internal implementation details in this header file.
+// They are clearly marked by comments like this:
+//
+// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+//
+// Such code is NOT meant to be used by a user directly, and is subject
+// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user
+// program!
+//
+// Acknowledgment: Google Test borrowed the idea of automatic test
+// registration from Barthelemy Dagenais' (barthelemy@prologique.com)
+// easyUnit framework.
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_H_
+
+#include <cstddef>
+#include <limits>
+#include <memory>
+#include <ostream>
+#include <type_traits>
+#include <vector>
+
+#include "gtest/gtest-assertion-result.h"
+#include "gtest/gtest-death-test.h"
+#include "gtest/gtest-matchers.h"
+#include "gtest/gtest-message.h"
+#include "gtest/gtest-param-test.h"
+#include "gtest/gtest-printers.h"
+#include "gtest/gtest-test-part.h"
+#include "gtest/gtest-typed-test.h"
+#include "gtest/gtest_pred_impl.h"
+#include "gtest/gtest_prod.h"
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-string.h"
+
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
+/* class A needs to have dll-interface to be used by clients of class B */)
+
+// Declares the flags.
+
+// This flag temporary enables the disabled tests.
+GTEST_DECLARE_bool_(also_run_disabled_tests);
+
+// This flag brings the debugger on an assertion failure.
+GTEST_DECLARE_bool_(break_on_failure);
+
+// This flag controls whether Google Test catches all test-thrown exceptions
+// and logs them as failures.
+GTEST_DECLARE_bool_(catch_exceptions);
+
+// This flag enables using colors in terminal output. Available values are
+// "yes" to enable colors, "no" (disable colors), or "auto" (the default)
+// to let Google Test decide.
+GTEST_DECLARE_string_(color);
+
+// This flag controls whether the test runner should continue execution past
+// first failure.
+GTEST_DECLARE_bool_(fail_fast);
+
+// This flag sets up the filter to select by name using a glob pattern
+// the tests to run. If the filter is not given all tests are executed.
+GTEST_DECLARE_string_(filter);
+
+// This flag controls whether Google Test installs a signal handler that dumps
+// debugging information when fatal signals are raised.
+GTEST_DECLARE_bool_(install_failure_signal_handler);
+
+// This flag causes the Google Test to list tests. None of the tests listed
+// are actually run if the flag is provided.
+GTEST_DECLARE_bool_(list_tests);
+
+// This flag controls whether Google Test emits a detailed XML report to a file
+// in addition to its normal textual output.
+GTEST_DECLARE_string_(output);
+
+// This flags control whether Google Test prints only test failures.
+GTEST_DECLARE_bool_(brief);
+
+// This flags control whether Google Test prints the elapsed time for each
+// test.
+GTEST_DECLARE_bool_(print_time);
+
+// This flags control whether Google Test prints UTF8 characters as text.
+GTEST_DECLARE_bool_(print_utf8);
+
+// This flag specifies the random number seed.
+GTEST_DECLARE_int32_(random_seed);
+
+// This flag sets how many times the tests are repeated. The default value
+// is 1. If the value is -1 the tests are repeating forever.
+GTEST_DECLARE_int32_(repeat);
+
+// This flag controls whether Google Test Environments are recreated for each
+// repeat of the tests. The default value is true. If set to false the global
+// test Environment objects are only set up once, for the first iteration, and
+// only torn down once, for the last.
+GTEST_DECLARE_bool_(recreate_environments_when_repeating);
+
+// This flag controls whether Google Test includes Google Test internal
+// stack frames in failure stack traces.
+GTEST_DECLARE_bool_(show_internal_stack_frames);
+
+// When this flag is specified, tests' order is randomized on every iteration.
+GTEST_DECLARE_bool_(shuffle);
+
+// This flag specifies the maximum number of stack frames to be
+// printed in a failure message.
+GTEST_DECLARE_int32_(stack_trace_depth);
+
+// When this flag is specified, a failed assertion will throw an
+// exception if exceptions are enabled, or exit the program with a
+// non-zero code otherwise. For use with an external test framework.
+GTEST_DECLARE_bool_(throw_on_failure);
+
+// When this flag is set with a "host:port" string, on supported
+// platforms test results are streamed to the specified port on
+// the specified host machine.
+GTEST_DECLARE_string_(stream_result_to);
+
+#if GTEST_USE_OWN_FLAGFILE_FLAG_
+GTEST_DECLARE_string_(flagfile);
+#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
+
+namespace testing {
+
+// Silence C4100 (unreferenced formal parameter) and 4805
+// unsafe mix of type 'const int' and type 'const bool'
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning(disable : 4805)
+#pragma warning(disable : 4100)
+#endif
+
+// The upper limit for valid stack trace depths.
+const int kMaxStackTraceDepth = 100;
+
+namespace internal {
+
+class AssertHelper;
+class DefaultGlobalTestPartResultReporter;
+class ExecDeathTest;
+class NoExecDeathTest;
+class FinalSuccessChecker;
+class GTestFlagSaver;
+class StreamingListenerTest;
+class TestResultAccessor;
+class TestEventListenersAccessor;
+class TestEventRepeater;
+class UnitTestRecordPropertyTestHelper;
+class WindowsDeathTest;
+class FuchsiaDeathTest;
+class UnitTestImpl* GetUnitTestImpl();
+void ReportFailureInUnknownLocation(TestPartResult::Type result_type,
+ const std::string& message);
+std::set<std::string>* GetIgnoredParameterizedTestSuites();
+
+} // namespace internal
+
+// The friend relationship of some of these classes is cyclic.
+// If we don't forward declare them the compiler might confuse the classes
+// in friendship clauses with same named classes on the scope.
+class Test;
+class TestSuite;
+
+// Old API is still available but deprecated
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+using TestCase = TestSuite;
+#endif
+class TestInfo;
+class UnitTest;
+
+// The abstract class that all tests inherit from.
+//
+// In Google Test, a unit test program contains one or many TestSuites, and
+// each TestSuite contains one or many Tests.
+//
+// When you define a test using the TEST macro, you don't need to
+// explicitly derive from Test - the TEST macro automatically does
+// this for you.
+//
+// The only time you derive from Test is when defining a test fixture
+// to be used in a TEST_F. For example:
+//
+// class FooTest : public testing::Test {
+// protected:
+// void SetUp() override { ... }
+// void TearDown() override { ... }
+// ...
+// };
+//
+// TEST_F(FooTest, Bar) { ... }
+// TEST_F(FooTest, Baz) { ... }
+//
+// Test is not copyable.
+class GTEST_API_ Test {
+ public:
+ friend class TestInfo;
+
+ // The d'tor is virtual as we intend to inherit from Test.
+ virtual ~Test();
+
+ // Sets up the stuff shared by all tests in this test suite.
+ //
+ // Google Test will call Foo::SetUpTestSuite() before running the first
+ // test in test suite Foo. Hence a sub-class can define its own
+ // SetUpTestSuite() method to shadow the one defined in the super
+ // class.
+ static void SetUpTestSuite() {}
+
+ // Tears down the stuff shared by all tests in this test suite.
+ //
+ // Google Test will call Foo::TearDownTestSuite() after running the last
+ // test in test suite Foo. Hence a sub-class can define its own
+ // TearDownTestSuite() method to shadow the one defined in the super
+ // class.
+ static void TearDownTestSuite() {}
+
+ // Legacy API is deprecated but still available. Use SetUpTestSuite and
+ // TearDownTestSuite instead.
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ static void TearDownTestCase() {}
+ static void SetUpTestCase() {}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ // Returns true if and only if the current test has a fatal failure.
+ static bool HasFatalFailure();
+
+ // Returns true if and only if the current test has a non-fatal failure.
+ static bool HasNonfatalFailure();
+
+ // Returns true if and only if the current test was skipped.
+ static bool IsSkipped();
+
+ // Returns true if and only if the current test has a (either fatal or
+ // non-fatal) failure.
+ static bool HasFailure() { return HasFatalFailure() || HasNonfatalFailure(); }
+
+ // Logs a property for the current test, test suite, or for the entire
+ // invocation of the test program when used outside of the context of a
+ // test suite. Only the last value for a given key is remembered. These
+ // are public static so they can be called from utility functions that are
+ // not members of the test fixture. Calls to RecordProperty made during
+ // lifespan of the test (from the moment its constructor starts to the
+ // moment its destructor finishes) will be output in XML as attributes of
+ // the <testcase> element. Properties recorded from fixture's
+ // SetUpTestSuite or TearDownTestSuite are logged as attributes of the
+ // corresponding <testsuite> element. Calls to RecordProperty made in the
+ // global context (before or after invocation of RUN_ALL_TESTS and from
+ // SetUp/TearDown method of Environment objects registered with Google
+ // Test) will be output as attributes of the <testsuites> element.
+ static void RecordProperty(const std::string& key, const std::string& value);
+ static void RecordProperty(const std::string& key, int value);
+
+ protected:
+ // Creates a Test object.
+ Test();
+
+ // Sets up the test fixture.
+ virtual void SetUp();
+
+ // Tears down the test fixture.
+ virtual void TearDown();
+
+ private:
+ // Returns true if and only if the current test has the same fixture class
+ // as the first test in the current test suite.
+ static bool HasSameFixtureClass();
+
+ // Runs the test after the test fixture has been set up.
+ //
+ // A sub-class must implement this to define the test logic.
+ //
+ // DO NOT OVERRIDE THIS FUNCTION DIRECTLY IN A USER PROGRAM.
+ // Instead, use the TEST or TEST_F macro.
+ virtual void TestBody() = 0;
+
+ // Sets up, executes, and tears down the test.
+ void Run();
+
+ // Deletes self. We deliberately pick an unusual name for this
+ // internal method to avoid clashing with names used in user TESTs.
+ void DeleteSelf_() { delete this; }
+
+ const std::unique_ptr<GTEST_FLAG_SAVER_> gtest_flag_saver_;
+
+ // Often a user misspells SetUp() as Setup() and spends a long time
+ // wondering why it is never called by Google Test. The declaration of
+ // the following method is solely for catching such an error at
+ // compile time:
+ //
+ // - The return type is deliberately chosen to be not void, so it
+ // will be a conflict if void Setup() is declared in the user's
+ // test fixture.
+ //
+ // - This method is private, so it will be another compiler error
+ // if the method is called from the user's test fixture.
+ //
+ // DO NOT OVERRIDE THIS FUNCTION.
+ //
+ // If you see an error about overriding the following function or
+ // about it being private, you have mis-spelled SetUp() as Setup().
+ struct Setup_should_be_spelled_SetUp {};
+ virtual Setup_should_be_spelled_SetUp* Setup() { return nullptr; }
+
+ // We disallow copying Tests.
+ Test(const Test&) = delete;
+ Test& operator=(const Test&) = delete;
+};
+
+typedef internal::TimeInMillis TimeInMillis;
+
+// A copyable object representing a user specified test property which can be
+// output as a key/value string pair.
+//
+// Don't inherit from TestProperty as its destructor is not virtual.
+class TestProperty {
+ public:
+ // C'tor. TestProperty does NOT have a default constructor.
+ // Always use this constructor (with parameters) to create a
+ // TestProperty object.
+ TestProperty(const std::string& a_key, const std::string& a_value)
+ : key_(a_key), value_(a_value) {}
+
+ // Gets the user supplied key.
+ const char* key() const { return key_.c_str(); }
+
+ // Gets the user supplied value.
+ const char* value() const { return value_.c_str(); }
+
+ // Sets a new value, overriding the one supplied in the constructor.
+ void SetValue(const std::string& new_value) { value_ = new_value; }
+
+ private:
+ // The key supplied by the user.
+ std::string key_;
+ // The value supplied by the user.
+ std::string value_;
+};
+
+// The result of a single Test. This includes a list of
+// TestPartResults, a list of TestProperties, a count of how many
+// death tests there are in the Test, and how much time it took to run
+// the Test.
+//
+// TestResult is not copyable.
+class GTEST_API_ TestResult {
+ public:
+ // Creates an empty TestResult.
+ TestResult();
+
+ // D'tor. Do not inherit from TestResult.
+ ~TestResult();
+
+ // Gets the number of all test parts. This is the sum of the number
+ // of successful test parts and the number of failed test parts.
+ int total_part_count() const;
+
+ // Returns the number of the test properties.
+ int test_property_count() const;
+
+ // Returns true if and only if the test passed (i.e. no test part failed).
+ bool Passed() const { return !Skipped() && !Failed(); }
+
+ // Returns true if and only if the test was skipped.
+ bool Skipped() const;
+
+ // Returns true if and only if the test failed.
+ bool Failed() const;
+
+ // Returns true if and only if the test fatally failed.
+ bool HasFatalFailure() const;
+
+ // Returns true if and only if the test has a non-fatal failure.
+ bool HasNonfatalFailure() const;
+
+ // Returns the elapsed time, in milliseconds.
+ TimeInMillis elapsed_time() const { return elapsed_time_; }
+
+ // Gets the time of the test case start, in ms from the start of the
+ // UNIX epoch.
+ TimeInMillis start_timestamp() const { return start_timestamp_; }
+
+ // Returns the i-th test part result among all the results. i can range from 0
+ // to total_part_count() - 1. If i is not in that range, aborts the program.
+ const TestPartResult& GetTestPartResult(int i) const;
+
+ // Returns the i-th test property. i can range from 0 to
+ // test_property_count() - 1. If i is not in that range, aborts the
+ // program.
+ const TestProperty& GetTestProperty(int i) const;
+
+ private:
+ friend class TestInfo;
+ friend class TestSuite;
+ friend class UnitTest;
+ friend class internal::DefaultGlobalTestPartResultReporter;
+ friend class internal::ExecDeathTest;
+ friend class internal::TestResultAccessor;
+ friend class internal::UnitTestImpl;
+ friend class internal::WindowsDeathTest;
+ friend class internal::FuchsiaDeathTest;
+
+ // Gets the vector of TestPartResults.
+ const std::vector<TestPartResult>& test_part_results() const {
+ return test_part_results_;
+ }
+
+ // Gets the vector of TestProperties.
+ const std::vector<TestProperty>& test_properties() const {
+ return test_properties_;
+ }
+
+ // Sets the start time.
+ void set_start_timestamp(TimeInMillis start) { start_timestamp_ = start; }
+
+ // Sets the elapsed time.
+ void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; }
+
+ // Adds a test property to the list. The property is validated and may add
+ // a non-fatal failure if invalid (e.g., if it conflicts with reserved
+ // key names). If a property is already recorded for the same key, the
+ // value will be updated, rather than storing multiple values for the same
+ // key. xml_element specifies the element for which the property is being
+ // recorded and is used for validation.
+ void RecordProperty(const std::string& xml_element,
+ const TestProperty& test_property);
+
+ // Adds a failure if the key is a reserved attribute of Google Test
+ // testsuite tags. Returns true if the property is valid.
+ // FIXME: Validate attribute names are legal and human readable.
+ static bool ValidateTestProperty(const std::string& xml_element,
+ const TestProperty& test_property);
+
+ // Adds a test part result to the list.
+ void AddTestPartResult(const TestPartResult& test_part_result);
+
+ // Returns the death test count.
+ int death_test_count() const { return death_test_count_; }
+
+ // Increments the death test count, returning the new count.
+ int increment_death_test_count() { return ++death_test_count_; }
+
+ // Clears the test part results.
+ void ClearTestPartResults();
+
+ // Clears the object.
+ void Clear();
+
+ // Protects mutable state of the property vector and of owned
+ // properties, whose values may be updated.
+ internal::Mutex test_properties_mutex_;
+
+ // The vector of TestPartResults
+ std::vector<TestPartResult> test_part_results_;
+ // The vector of TestProperties
+ std::vector<TestProperty> test_properties_;
+ // Running count of death tests.
+ int death_test_count_;
+ // The start time, in milliseconds since UNIX Epoch.
+ TimeInMillis start_timestamp_;
+ // The elapsed time, in milliseconds.
+ TimeInMillis elapsed_time_;
+
+ // We disallow copying TestResult.
+ TestResult(const TestResult&) = delete;
+ TestResult& operator=(const TestResult&) = delete;
+}; // class TestResult
+
+// A TestInfo object stores the following information about a test:
+//
+// Test suite name
+// Test name
+// Whether the test should be run
+// A function pointer that creates the test object when invoked
+// Test result
+//
+// The constructor of TestInfo registers itself with the UnitTest
+// singleton such that the RUN_ALL_TESTS() macro knows which tests to
+// run.
+class GTEST_API_ TestInfo {
+ public:
+ // Destructs a TestInfo object. This function is not virtual, so
+ // don't inherit from TestInfo.
+ ~TestInfo();
+
+ // Returns the test suite name.
+ const char* test_suite_name() const { return test_suite_name_.c_str(); }
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ const char* test_case_name() const { return test_suite_name(); }
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ // Returns the test name.
+ const char* name() const { return name_.c_str(); }
+
+ // Returns the name of the parameter type, or NULL if this is not a typed
+ // or a type-parameterized test.
+ const char* type_param() const {
+ if (type_param_.get() != nullptr) return type_param_->c_str();
+ return nullptr;
+ }
+
+ // Returns the text representation of the value parameter, or NULL if this
+ // is not a value-parameterized test.
+ const char* value_param() const {
+ if (value_param_.get() != nullptr) return value_param_->c_str();
+ return nullptr;
+ }
+
+ // Returns the file name where this test is defined.
+ const char* file() const { return location_.file.c_str(); }
+
+ // Returns the line where this test is defined.
+ int line() const { return location_.line; }
+
+ // Return true if this test should not be run because it's in another shard.
+ bool is_in_another_shard() const { return is_in_another_shard_; }
+
+ // Returns true if this test should run, that is if the test is not
+ // disabled (or it is disabled but the also_run_disabled_tests flag has
+ // been specified) and its full name matches the user-specified filter.
+ //
+ // Google Test allows the user to filter the tests by their full names.
+ // The full name of a test Bar in test suite Foo is defined as
+ // "Foo.Bar". Only the tests that match the filter will run.
+ //
+ // A filter is a colon-separated list of glob (not regex) patterns,
+ // optionally followed by a '-' and a colon-separated list of
+ // negative patterns (tests to exclude). A test is run if it
+ // matches one of the positive patterns and does not match any of
+ // the negative patterns.
+ //
+ // For example, *A*:Foo.* is a filter that matches any string that
+ // contains the character 'A' or starts with "Foo.".
+ bool should_run() const { return should_run_; }
+
+ // Returns true if and only if this test will appear in the XML report.
+ bool is_reportable() const {
+ // The XML report includes tests matching the filter, excluding those
+ // run in other shards.
+ return matches_filter_ && !is_in_another_shard_;
+ }
+
+ // Returns the result of the test.
+ const TestResult* result() const { return &result_; }
+
+ private:
+#if GTEST_HAS_DEATH_TEST
+ friend class internal::DefaultDeathTestFactory;
+#endif // GTEST_HAS_DEATH_TEST
+ friend class Test;
+ friend class TestSuite;
+ friend class internal::UnitTestImpl;
+ friend class internal::StreamingListenerTest;
+ friend TestInfo* internal::MakeAndRegisterTestInfo(
+ const char* test_suite_name, const char* name, const char* type_param,
+ const char* value_param, internal::CodeLocation code_location,
+ internal::TypeId fixture_class_id, internal::SetUpTestSuiteFunc set_up_tc,
+ internal::TearDownTestSuiteFunc tear_down_tc,
+ internal::TestFactoryBase* factory);
+
+ // Constructs a TestInfo object. The newly constructed instance assumes
+ // ownership of the factory object.
+ TestInfo(const std::string& test_suite_name, const std::string& name,
+ const char* a_type_param, // NULL if not a type-parameterized test
+ const char* a_value_param, // NULL if not a value-parameterized test
+ internal::CodeLocation a_code_location,
+ internal::TypeId fixture_class_id,
+ internal::TestFactoryBase* factory);
+
+ // Increments the number of death tests encountered in this test so
+ // far.
+ int increment_death_test_count() {
+ return result_.increment_death_test_count();
+ }
+
+ // Creates the test object, runs it, records its result, and then
+ // deletes it.
+ void Run();
+
+ // Skip and records the test result for this object.
+ void Skip();
+
+ static void ClearTestResult(TestInfo* test_info) {
+ test_info->result_.Clear();
+ }
+
+ // These fields are immutable properties of the test.
+ const std::string test_suite_name_; // test suite name
+ const std::string name_; // Test name
+ // Name of the parameter type, or NULL if this is not a typed or a
+ // type-parameterized test.
+ const std::unique_ptr<const ::std::string> type_param_;
+ // Text representation of the value parameter, or NULL if this is not a
+ // value-parameterized test.
+ const std::unique_ptr<const ::std::string> value_param_;
+ internal::CodeLocation location_;
+ const internal::TypeId fixture_class_id_; // ID of the test fixture class
+ bool should_run_; // True if and only if this test should run
+ bool is_disabled_; // True if and only if this test is disabled
+ bool matches_filter_; // True if this test matches the
+ // user-specified filter.
+ bool is_in_another_shard_; // Will be run in another shard.
+ internal::TestFactoryBase* const factory_; // The factory that creates
+ // the test object
+
+ // This field is mutable and needs to be reset before running the
+ // test for the second time.
+ TestResult result_;
+
+ TestInfo(const TestInfo&) = delete;
+ TestInfo& operator=(const TestInfo&) = delete;
+};
+
+// A test suite, which consists of a vector of TestInfos.
+//
+// TestSuite is not copyable.
+class GTEST_API_ TestSuite {
+ public:
+ // Creates a TestSuite with the given name.
+ //
+ // TestSuite does NOT have a default constructor. Always use this
+ // constructor to create a TestSuite object.
+ //
+ // Arguments:
+ //
+ // name: name of the test suite
+ // a_type_param: the name of the test's type parameter, or NULL if
+ // this is not a type-parameterized test.
+ // set_up_tc: pointer to the function that sets up the test suite
+ // tear_down_tc: pointer to the function that tears down the test suite
+ TestSuite(const char* name, const char* a_type_param,
+ internal::SetUpTestSuiteFunc set_up_tc,
+ internal::TearDownTestSuiteFunc tear_down_tc);
+
+ // Destructor of TestSuite.
+ virtual ~TestSuite();
+
+ // Gets the name of the TestSuite.
+ const char* name() const { return name_.c_str(); }
+
+ // Returns the name of the parameter type, or NULL if this is not a
+ // type-parameterized test suite.
+ const char* type_param() const {
+ if (type_param_.get() != nullptr) return type_param_->c_str();
+ return nullptr;
+ }
+
+ // Returns true if any test in this test suite should run.
+ bool should_run() const { return should_run_; }
+
+ // Gets the number of successful tests in this test suite.
+ int successful_test_count() const;
+
+ // Gets the number of skipped tests in this test suite.
+ int skipped_test_count() const;
+
+ // Gets the number of failed tests in this test suite.
+ int failed_test_count() const;
+
+ // Gets the number of disabled tests that will be reported in the XML report.
+ int reportable_disabled_test_count() const;
+
+ // Gets the number of disabled tests in this test suite.
+ int disabled_test_count() const;
+
+ // Gets the number of tests to be printed in the XML report.
+ int reportable_test_count() const;
+
+ // Get the number of tests in this test suite that should run.
+ int test_to_run_count() const;
+
+ // Gets the number of all tests in this test suite.
+ int total_test_count() const;
+
+ // Returns true if and only if the test suite passed.
+ bool Passed() const { return !Failed(); }
+
+ // Returns true if and only if the test suite failed.
+ bool Failed() const {
+ return failed_test_count() > 0 || ad_hoc_test_result().Failed();
+ }
+
+ // Returns the elapsed time, in milliseconds.
+ TimeInMillis elapsed_time() const { return elapsed_time_; }
+
+ // Gets the time of the test suite start, in ms from the start of the
+ // UNIX epoch.
+ TimeInMillis start_timestamp() const { return start_timestamp_; }
+
+ // Returns the i-th test among all the tests. i can range from 0 to
+ // total_test_count() - 1. If i is not in that range, returns NULL.
+ const TestInfo* GetTestInfo(int i) const;
+
+ // Returns the TestResult that holds test properties recorded during
+ // execution of SetUpTestSuite and TearDownTestSuite.
+ const TestResult& ad_hoc_test_result() const { return ad_hoc_test_result_; }
+
+ private:
+ friend class Test;
+ friend class internal::UnitTestImpl;
+
+ // Gets the (mutable) vector of TestInfos in this TestSuite.
+ std::vector<TestInfo*>& test_info_list() { return test_info_list_; }
+
+ // Gets the (immutable) vector of TestInfos in this TestSuite.
+ const std::vector<TestInfo*>& test_info_list() const {
+ return test_info_list_;
+ }
+
+ // Returns the i-th test among all the tests. i can range from 0 to
+ // total_test_count() - 1. If i is not in that range, returns NULL.
+ TestInfo* GetMutableTestInfo(int i);
+
+ // Sets the should_run member.
+ void set_should_run(bool should) { should_run_ = should; }
+
+ // Adds a TestInfo to this test suite. Will delete the TestInfo upon
+ // destruction of the TestSuite object.
+ void AddTestInfo(TestInfo* test_info);
+
+ // Clears the results of all tests in this test suite.
+ void ClearResult();
+
+ // Clears the results of all tests in the given test suite.
+ static void ClearTestSuiteResult(TestSuite* test_suite) {
+ test_suite->ClearResult();
+ }
+
+ // Runs every test in this TestSuite.
+ void Run();
+
+ // Skips the execution of tests under this TestSuite
+ void Skip();
+
+ // Runs SetUpTestSuite() for this TestSuite. This wrapper is needed
+ // for catching exceptions thrown from SetUpTestSuite().
+ void RunSetUpTestSuite() {
+ if (set_up_tc_ != nullptr) {
+ (*set_up_tc_)();
+ }
+ }
+
+ // Runs TearDownTestSuite() for this TestSuite. This wrapper is
+ // needed for catching exceptions thrown from TearDownTestSuite().
+ void RunTearDownTestSuite() {
+ if (tear_down_tc_ != nullptr) {
+ (*tear_down_tc_)();
+ }
+ }
+
+ // Returns true if and only if test passed.
+ static bool TestPassed(const TestInfo* test_info) {
+ return test_info->should_run() && test_info->result()->Passed();
+ }
+
+ // Returns true if and only if test skipped.
+ static bool TestSkipped(const TestInfo* test_info) {
+ return test_info->should_run() && test_info->result()->Skipped();
+ }
+
+ // Returns true if and only if test failed.
+ static bool TestFailed(const TestInfo* test_info) {
+ return test_info->should_run() && test_info->result()->Failed();
+ }
+
+ // Returns true if and only if the test is disabled and will be reported in
+ // the XML report.
+ static bool TestReportableDisabled(const TestInfo* test_info) {
+ return test_info->is_reportable() && test_info->is_disabled_;
+ }
+
+ // Returns true if and only if test is disabled.
+ static bool TestDisabled(const TestInfo* test_info) {
+ return test_info->is_disabled_;
+ }
+
+ // Returns true if and only if this test will appear in the XML report.
+ static bool TestReportable(const TestInfo* test_info) {
+ return test_info->is_reportable();
+ }
+
+ // Returns true if the given test should run.
+ static bool ShouldRunTest(const TestInfo* test_info) {
+ return test_info->should_run();
+ }
+
+ // Shuffles the tests in this test suite.
+ void ShuffleTests(internal::Random* random);
+
+ // Restores the test order to before the first shuffle.
+ void UnshuffleTests();
+
+ // Name of the test suite.
+ std::string name_;
+ // Name of the parameter type, or NULL if this is not a typed or a
+ // type-parameterized test.
+ const std::unique_ptr<const ::std::string> type_param_;
+ // The vector of TestInfos in their original order. It owns the
+ // elements in the vector.
+ std::vector<TestInfo*> test_info_list_;
+ // Provides a level of indirection for the test list to allow easy
+ // shuffling and restoring the test order. The i-th element in this
+ // vector is the index of the i-th test in the shuffled test list.
+ std::vector<int> test_indices_;
+ // Pointer to the function that sets up the test suite.
+ internal::SetUpTestSuiteFunc set_up_tc_;
+ // Pointer to the function that tears down the test suite.
+ internal::TearDownTestSuiteFunc tear_down_tc_;
+ // True if and only if any test in this test suite should run.
+ bool should_run_;
+ // The start time, in milliseconds since UNIX Epoch.
+ TimeInMillis start_timestamp_;
+ // Elapsed time, in milliseconds.
+ TimeInMillis elapsed_time_;
+ // Holds test properties recorded during execution of SetUpTestSuite and
+ // TearDownTestSuite.
+ TestResult ad_hoc_test_result_;
+
+ // We disallow copying TestSuites.
+ TestSuite(const TestSuite&) = delete;
+ TestSuite& operator=(const TestSuite&) = delete;
+};
+
+// An Environment object is capable of setting up and tearing down an
+// environment. You should subclass this to define your own
+// environment(s).
+//
+// An Environment object does the set-up and tear-down in virtual
+// methods SetUp() and TearDown() instead of the constructor and the
+// destructor, as:
+//
+// 1. You cannot safely throw from a destructor. This is a problem
+// as in some cases Google Test is used where exceptions are enabled, and
+// we may want to implement ASSERT_* using exceptions where they are
+// available.
+// 2. You cannot use ASSERT_* directly in a constructor or
+// destructor.
+class Environment {
+ public:
+ // The d'tor is virtual as we need to subclass Environment.
+ virtual ~Environment() {}
+
+ // Override this to define how to set up the environment.
+ virtual void SetUp() {}
+
+ // Override this to define how to tear down the environment.
+ virtual void TearDown() {}
+
+ private:
+ // If you see an error about overriding the following function or
+ // about it being private, you have mis-spelled SetUp() as Setup().
+ struct Setup_should_be_spelled_SetUp {};
+ virtual Setup_should_be_spelled_SetUp* Setup() { return nullptr; }
+};
+
+#if GTEST_HAS_EXCEPTIONS
+
+// Exception which can be thrown from TestEventListener::OnTestPartResult.
+class GTEST_API_ AssertionException
+ : public internal::GoogleTestFailureException {
+ public:
+ explicit AssertionException(const TestPartResult& result)
+ : GoogleTestFailureException(result) {}
+};
+
+#endif // GTEST_HAS_EXCEPTIONS
+
+// The interface for tracing execution of tests. The methods are organized in
+// the order the corresponding events are fired.
+class TestEventListener {
+ public:
+ virtual ~TestEventListener() {}
+
+ // Fired before any test activity starts.
+ virtual void OnTestProgramStart(const UnitTest& unit_test) = 0;
+
+ // Fired before each iteration of tests starts. There may be more than
+ // one iteration if GTEST_FLAG(repeat) is set. iteration is the iteration
+ // index, starting from 0.
+ virtual void OnTestIterationStart(const UnitTest& unit_test,
+ int iteration) = 0;
+
+ // Fired before environment set-up for each iteration of tests starts.
+ virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test) = 0;
+
+ // Fired after environment set-up for each iteration of tests ends.
+ virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) = 0;
+
+ // Fired before the test suite starts.
+ virtual void OnTestSuiteStart(const TestSuite& /*test_suite*/) {}
+
+ // Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ virtual void OnTestCaseStart(const TestCase& /*test_case*/) {}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ // Fired before the test starts.
+ virtual void OnTestStart(const TestInfo& test_info) = 0;
+
+ // Fired when a test is disabled
+ virtual void OnTestDisabled(const TestInfo& /*test_info*/) {}
+
+ // Fired after a failed assertion or a SUCCEED() invocation.
+ // If you want to throw an exception from this function to skip to the next
+ // TEST, it must be AssertionException defined above, or inherited from it.
+ virtual void OnTestPartResult(const TestPartResult& test_part_result) = 0;
+
+ // Fired after the test ends.
+ virtual void OnTestEnd(const TestInfo& test_info) = 0;
+
+ // Fired after the test suite ends.
+ virtual void OnTestSuiteEnd(const TestSuite& /*test_suite*/) {}
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ // Fired before environment tear-down for each iteration of tests starts.
+ virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test) = 0;
+
+ // Fired after environment tear-down for each iteration of tests ends.
+ virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) = 0;
+
+ // Fired after each iteration of tests finishes.
+ virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration) = 0;
+
+ // Fired after all test activities have ended.
+ virtual void OnTestProgramEnd(const UnitTest& unit_test) = 0;
+};
+
+// The convenience class for users who need to override just one or two
+// methods and are not concerned that a possible change to a signature of
+// the methods they override will not be caught during the build. For
+// comments about each method please see the definition of TestEventListener
+// above.
+class EmptyTestEventListener : public TestEventListener {
+ public:
+ void OnTestProgramStart(const UnitTest& /*unit_test*/) override {}
+ void OnTestIterationStart(const UnitTest& /*unit_test*/,
+ int /*iteration*/) override {}
+ void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) override {}
+ void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {}
+ void OnTestSuiteStart(const TestSuite& /*test_suite*/) override {}
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestCaseStart(const TestCase& /*test_case*/) override {}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ void OnTestStart(const TestInfo& /*test_info*/) override {}
+ void OnTestDisabled(const TestInfo& /*test_info*/) override {}
+ void OnTestPartResult(const TestPartResult& /*test_part_result*/) override {}
+ void OnTestEnd(const TestInfo& /*test_info*/) override {}
+ void OnTestSuiteEnd(const TestSuite& /*test_suite*/) override {}
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestCaseEnd(const TestCase& /*test_case*/) override {}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) override {}
+ void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {}
+ void OnTestIterationEnd(const UnitTest& /*unit_test*/,
+ int /*iteration*/) override {}
+ void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {}
+};
+
+// TestEventListeners lets users add listeners to track events in Google Test.
+class GTEST_API_ TestEventListeners {
+ public:
+ TestEventListeners();
+ ~TestEventListeners();
+
+ // Appends an event listener to the end of the list. Google Test assumes
+ // the ownership of the listener (i.e. it will delete the listener when
+ // the test program finishes).
+ void Append(TestEventListener* listener);
+
+ // Removes the given event listener from the list and returns it. It then
+ // becomes the caller's responsibility to delete the listener. Returns
+ // NULL if the listener is not found in the list.
+ TestEventListener* Release(TestEventListener* listener);
+
+ // Returns the standard listener responsible for the default console
+ // output. Can be removed from the listeners list to shut down default
+ // console output. Note that removing this object from the listener list
+ // with Release transfers its ownership to the caller and makes this
+ // function return NULL the next time.
+ TestEventListener* default_result_printer() const {
+ return default_result_printer_;
+ }
+
+ // Returns the standard listener responsible for the default XML output
+ // controlled by the --gtest_output=xml flag. Can be removed from the
+ // listeners list by users who want to shut down the default XML output
+ // controlled by this flag and substitute it with custom one. Note that
+ // removing this object from the listener list with Release transfers its
+ // ownership to the caller and makes this function return NULL the next
+ // time.
+ TestEventListener* default_xml_generator() const {
+ return default_xml_generator_;
+ }
+
+ private:
+ friend class TestSuite;
+ friend class TestInfo;
+ friend class internal::DefaultGlobalTestPartResultReporter;
+ friend class internal::NoExecDeathTest;
+ friend class internal::TestEventListenersAccessor;
+ friend class internal::UnitTestImpl;
+
+ // Returns repeater that broadcasts the TestEventListener events to all
+ // subscribers.
+ TestEventListener* repeater();
+
+ // Sets the default_result_printer attribute to the provided listener.
+ // The listener is also added to the listener list and previous
+ // default_result_printer is removed from it and deleted. The listener can
+ // also be NULL in which case it will not be added to the list. Does
+ // nothing if the previous and the current listener objects are the same.
+ void SetDefaultResultPrinter(TestEventListener* listener);
+
+ // Sets the default_xml_generator attribute to the provided listener. The
+ // listener is also added to the listener list and previous
+ // default_xml_generator is removed from it and deleted. The listener can
+ // also be NULL in which case it will not be added to the list. Does
+ // nothing if the previous and the current listener objects are the same.
+ void SetDefaultXmlGenerator(TestEventListener* listener);
+
+ // Controls whether events will be forwarded by the repeater to the
+ // listeners in the list.
+ bool EventForwardingEnabled() const;
+ void SuppressEventForwarding();
+
+ // The actual list of listeners.
+ internal::TestEventRepeater* repeater_;
+ // Listener responsible for the standard result output.
+ TestEventListener* default_result_printer_;
+ // Listener responsible for the creation of the XML output file.
+ TestEventListener* default_xml_generator_;
+
+ // We disallow copying TestEventListeners.
+ TestEventListeners(const TestEventListeners&) = delete;
+ TestEventListeners& operator=(const TestEventListeners&) = delete;
+};
+
+// A UnitTest consists of a vector of TestSuites.
+//
+// This is a singleton class. The only instance of UnitTest is
+// created when UnitTest::GetInstance() is first called. This
+// instance is never deleted.
+//
+// UnitTest is not copyable.
+//
+// This class is thread-safe as long as the methods are called
+// according to their specification.
+class GTEST_API_ UnitTest {
+ public:
+ // Gets the singleton UnitTest object. The first time this method
+ // is called, a UnitTest object is constructed and returned.
+ // Consecutive calls will return the same object.
+ static UnitTest* GetInstance();
+
+ // Runs all tests in this UnitTest object and prints the result.
+ // Returns 0 if successful, or 1 otherwise.
+ //
+ // This method can only be called from the main thread.
+ //
+ // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+ int Run() GTEST_MUST_USE_RESULT_;
+
+ // Returns the working directory when the first TEST() or TEST_F()
+ // was executed. The UnitTest object owns the string.
+ const char* original_working_dir() const;
+
+ // Returns the TestSuite object for the test that's currently running,
+ // or NULL if no test is running.
+ const TestSuite* current_test_suite() const GTEST_LOCK_EXCLUDED_(mutex_);
+
+// Legacy API is still available but deprecated
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ const TestCase* current_test_case() const GTEST_LOCK_EXCLUDED_(mutex_);
+#endif
+
+ // Returns the TestInfo object for the test that's currently running,
+ // or NULL if no test is running.
+ const TestInfo* current_test_info() const GTEST_LOCK_EXCLUDED_(mutex_);
+
+ // Returns the random seed used at the start of the current test run.
+ int random_seed() const;
+
+ // Returns the ParameterizedTestSuiteRegistry object used to keep track of
+ // value-parameterized tests and instantiate and register them.
+ //
+ // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+ internal::ParameterizedTestSuiteRegistry& parameterized_test_registry()
+ GTEST_LOCK_EXCLUDED_(mutex_);
+
+ // Gets the number of successful test suites.
+ int successful_test_suite_count() const;
+
+ // Gets the number of failed test suites.
+ int failed_test_suite_count() const;
+
+ // Gets the number of all test suites.
+ int total_test_suite_count() const;
+
+ // Gets the number of all test suites that contain at least one test
+ // that should run.
+ int test_suite_to_run_count() const;
+
+ // Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ int successful_test_case_count() const;
+ int failed_test_case_count() const;
+ int total_test_case_count() const;
+ int test_case_to_run_count() const;
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ // Gets the number of successful tests.
+ int successful_test_count() const;
+
+ // Gets the number of skipped tests.
+ int skipped_test_count() const;
+
+ // Gets the number of failed tests.
+ int failed_test_count() const;
+
+ // Gets the number of disabled tests that will be reported in the XML report.
+ int reportable_disabled_test_count() const;
+
+ // Gets the number of disabled tests.
+ int disabled_test_count() const;
+
+ // Gets the number of tests to be printed in the XML report.
+ int reportable_test_count() const;
+
+ // Gets the number of all tests.
+ int total_test_count() const;
+
+ // Gets the number of tests that should run.
+ int test_to_run_count() const;
+
+ // Gets the time of the test program start, in ms from the start of the
+ // UNIX epoch.
+ TimeInMillis start_timestamp() const;
+
+ // Gets the elapsed time, in milliseconds.
+ TimeInMillis elapsed_time() const;
+
+ // Returns true if and only if the unit test passed (i.e. all test suites
+ // passed).
+ bool Passed() const;
+
+ // Returns true if and only if the unit test failed (i.e. some test suite
+ // failed or something outside of all tests failed).
+ bool Failed() const;
+
+ // Gets the i-th test suite among all the test suites. i can range from 0 to
+ // total_test_suite_count() - 1. If i is not in that range, returns NULL.
+ const TestSuite* GetTestSuite(int i) const;
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ const TestCase* GetTestCase(int i) const;
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ // Returns the TestResult containing information on test failures and
+ // properties logged outside of individual test suites.
+ const TestResult& ad_hoc_test_result() const;
+
+ // Returns the list of event listeners that can be used to track events
+ // inside Google Test.
+ TestEventListeners& listeners();
+
+ private:
+ // Registers and returns a global test environment. When a test
+ // program is run, all global test environments will be set-up in
+ // the order they were registered. After all tests in the program
+ // have finished, all global test environments will be torn-down in
+ // the *reverse* order they were registered.
+ //
+ // The UnitTest object takes ownership of the given environment.
+ //
+ // This method can only be called from the main thread.
+ Environment* AddEnvironment(Environment* env);
+
+ // Adds a TestPartResult to the current TestResult object. All
+ // Google Test assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc)
+ // eventually call this to report their results. The user code
+ // should use the assertion macros instead of calling this directly.
+ void AddTestPartResult(TestPartResult::Type result_type,
+ const char* file_name, int line_number,
+ const std::string& message,
+ const std::string& os_stack_trace)
+ GTEST_LOCK_EXCLUDED_(mutex_);
+
+ // Adds a TestProperty to the current TestResult object when invoked from
+ // inside a test, to current TestSuite's ad_hoc_test_result_ when invoked
+ // from SetUpTestSuite or TearDownTestSuite, or to the global property set
+ // when invoked elsewhere. If the result already contains a property with
+ // the same key, the value will be updated.
+ void RecordProperty(const std::string& key, const std::string& value);
+
+ // Gets the i-th test suite among all the test suites. i can range from 0 to
+ // total_test_suite_count() - 1. If i is not in that range, returns NULL.
+ TestSuite* GetMutableTestSuite(int i);
+
+ // Accessors for the implementation object.
+ internal::UnitTestImpl* impl() { return impl_; }
+ const internal::UnitTestImpl* impl() const { return impl_; }
+
+ // These classes and functions are friends as they need to access private
+ // members of UnitTest.
+ friend class ScopedTrace;
+ friend class Test;
+ friend class internal::AssertHelper;
+ friend class internal::StreamingListenerTest;
+ friend class internal::UnitTestRecordPropertyTestHelper;
+ friend Environment* AddGlobalTestEnvironment(Environment* env);
+ friend std::set<std::string>* internal::GetIgnoredParameterizedTestSuites();
+ friend internal::UnitTestImpl* internal::GetUnitTestImpl();
+ friend void internal::ReportFailureInUnknownLocation(
+ TestPartResult::Type result_type, const std::string& message);
+
+ // Creates an empty UnitTest.
+ UnitTest();
+
+ // D'tor
+ virtual ~UnitTest();
+
+ // Pushes a trace defined by SCOPED_TRACE() on to the per-thread
+ // Google Test trace stack.
+ void PushGTestTrace(const internal::TraceInfo& trace)
+ GTEST_LOCK_EXCLUDED_(mutex_);
+
+ // Pops a trace from the per-thread Google Test trace stack.
+ void PopGTestTrace() GTEST_LOCK_EXCLUDED_(mutex_);
+
+ // Protects mutable state in *impl_. This is mutable as some const
+ // methods need to lock it too.
+ mutable internal::Mutex mutex_;
+
+ // Opaque implementation object. This field is never changed once
+ // the object is constructed. We don't mark it as const here, as
+ // doing so will cause a warning in the constructor of UnitTest.
+ // Mutable state in *impl_ is protected by mutex_.
+ internal::UnitTestImpl* impl_;
+
+ // We disallow copying UnitTest.
+ UnitTest(const UnitTest&) = delete;
+ UnitTest& operator=(const UnitTest&) = delete;
+};
+
+// A convenient wrapper for adding an environment for the test
+// program.
+//
+// You should call this before RUN_ALL_TESTS() is called, probably in
+// main(). If you use gtest_main, you need to call this before main()
+// starts for it to take effect. For example, you can define a global
+// variable like this:
+//
+// testing::Environment* const foo_env =
+// testing::AddGlobalTestEnvironment(new FooEnvironment);
+//
+// However, we strongly recommend you to write your own main() and
+// call AddGlobalTestEnvironment() there, as relying on initialization
+// of global variables makes the code harder to read and may cause
+// problems when you register multiple environments from different
+// translation units and the environments have dependencies among them
+// (remember that the compiler doesn't guarantee the order in which
+// global variables from different translation units are initialized).
+inline Environment* AddGlobalTestEnvironment(Environment* env) {
+ return UnitTest::GetInstance()->AddEnvironment(env);
+}
+
+// Initializes Google Test. This must be called before calling
+// RUN_ALL_TESTS(). In particular, it parses a command line for the
+// flags that Google Test recognizes. Whenever a Google Test flag is
+// seen, it is removed from argv, and *argc is decremented.
+//
+// No value is returned. Instead, the Google Test flag variables are
+// updated.
+//
+// Calling the function for the second time has no user-visible effect.
+GTEST_API_ void InitGoogleTest(int* argc, char** argv);
+
+// This overloaded version can be used in Windows programs compiled in
+// UNICODE mode.
+GTEST_API_ void InitGoogleTest(int* argc, wchar_t** argv);
+
+// This overloaded version can be used on Arduino/embedded platforms where
+// there is no argc/argv.
+GTEST_API_ void InitGoogleTest();
+
+namespace internal {
+
+// Separate the error generating code from the code path to reduce the stack
+// frame size of CmpHelperEQ. This helps reduce the overhead of some sanitizers
+// when calling EXPECT_* in a tight loop.
+template <typename T1, typename T2>
+AssertionResult CmpHelperEQFailure(const char* lhs_expression,
+ const char* rhs_expression, const T1& lhs,
+ const T2& rhs) {
+ return EqFailure(lhs_expression, rhs_expression,
+ FormatForComparisonFailureMessage(lhs, rhs),
+ FormatForComparisonFailureMessage(rhs, lhs), false);
+}
+
+// This block of code defines operator==/!=
+// to block lexical scope lookup.
+// It prevents using invalid operator==/!= defined at namespace scope.
+struct faketype {};
+inline bool operator==(faketype, faketype) { return true; }
+inline bool operator!=(faketype, faketype) { return false; }
+
+// The helper function for {ASSERT|EXPECT}_EQ.
+template <typename T1, typename T2>
+AssertionResult CmpHelperEQ(const char* lhs_expression,
+ const char* rhs_expression, const T1& lhs,
+ const T2& rhs) {
+ if (lhs == rhs) {
+ return AssertionSuccess();
+ }
+
+ return CmpHelperEQFailure(lhs_expression, rhs_expression, lhs, rhs);
+}
+
+class EqHelper {
+ public:
+ // This templatized version is for the general case.
+ template <
+ typename T1, typename T2,
+ // Disable this overload for cases where one argument is a pointer
+ // and the other is the null pointer constant.
+ typename std::enable_if<!std::is_integral<T1>::value ||
+ !std::is_pointer<T2>::value>::type* = nullptr>
+ static AssertionResult Compare(const char* lhs_expression,
+ const char* rhs_expression, const T1& lhs,
+ const T2& rhs) {
+ return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs);
+ }
+
+ // With this overloaded version, we allow anonymous enums to be used
+ // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous
+ // enums can be implicitly cast to BiggestInt.
+ //
+ // Even though its body looks the same as the above version, we
+ // cannot merge the two, as it will make anonymous enums unhappy.
+ static AssertionResult Compare(const char* lhs_expression,
+ const char* rhs_expression, BiggestInt lhs,
+ BiggestInt rhs) {
+ return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs);
+ }
+
+ template <typename T>
+ static AssertionResult Compare(
+ const char* lhs_expression, const char* rhs_expression,
+ // Handle cases where '0' is used as a null pointer literal.
+ std::nullptr_t /* lhs */, T* rhs) {
+ // We already know that 'lhs' is a null pointer.
+ return CmpHelperEQ(lhs_expression, rhs_expression, static_cast<T*>(nullptr),
+ rhs);
+ }
+};
+
+// Separate the error generating code from the code path to reduce the stack
+// frame size of CmpHelperOP. This helps reduce the overhead of some sanitizers
+// when calling EXPECT_OP in a tight loop.
+template <typename T1, typename T2>
+AssertionResult CmpHelperOpFailure(const char* expr1, const char* expr2,
+ const T1& val1, const T2& val2,
+ const char* op) {
+ return AssertionFailure()
+ << "Expected: (" << expr1 << ") " << op << " (" << expr2
+ << "), actual: " << FormatForComparisonFailureMessage(val1, val2)
+ << " vs " << FormatForComparisonFailureMessage(val2, val1);
+}
+
+// A macro for implementing the helper functions needed to implement
+// ASSERT_?? and EXPECT_??. It is here just to avoid copy-and-paste
+// of similar code.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+
+#define GTEST_IMPL_CMP_HELPER_(op_name, op) \
+ template <typename T1, typename T2> \
+ AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
+ const T1& val1, const T2& val2) { \
+ if (val1 op val2) { \
+ return AssertionSuccess(); \
+ } else { \
+ return CmpHelperOpFailure(expr1, expr2, val1, val2, #op); \
+ } \
+ }
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+
+// Implements the helper function for {ASSERT|EXPECT}_NE
+GTEST_IMPL_CMP_HELPER_(NE, !=)
+// Implements the helper function for {ASSERT|EXPECT}_LE
+GTEST_IMPL_CMP_HELPER_(LE, <=)
+// Implements the helper function for {ASSERT|EXPECT}_LT
+GTEST_IMPL_CMP_HELPER_(LT, <)
+// Implements the helper function for {ASSERT|EXPECT}_GE
+GTEST_IMPL_CMP_HELPER_(GE, >=)
+// Implements the helper function for {ASSERT|EXPECT}_GT
+GTEST_IMPL_CMP_HELPER_(GT, >)
+
+#undef GTEST_IMPL_CMP_HELPER_
+
+// The helper function for {ASSERT|EXPECT}_STREQ.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult CmpHelperSTREQ(const char* s1_expression,
+ const char* s2_expression,
+ const char* s1, const char* s2);
+
+// The helper function for {ASSERT|EXPECT}_STRCASEEQ.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult CmpHelperSTRCASEEQ(const char* s1_expression,
+ const char* s2_expression,
+ const char* s1, const char* s2);
+
+// The helper function for {ASSERT|EXPECT}_STRNE.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression,
+ const char* s2_expression,
+ const char* s1, const char* s2);
+
+// The helper function for {ASSERT|EXPECT}_STRCASENE.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult CmpHelperSTRCASENE(const char* s1_expression,
+ const char* s2_expression,
+ const char* s1, const char* s2);
+
+// Helper function for *_STREQ on wide strings.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult CmpHelperSTREQ(const char* s1_expression,
+ const char* s2_expression,
+ const wchar_t* s1, const wchar_t* s2);
+
+// Helper function for *_STRNE on wide strings.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression,
+ const char* s2_expression,
+ const wchar_t* s1, const wchar_t* s2);
+
+} // namespace internal
+
+// IsSubstring() and IsNotSubstring() are intended to be used as the
+// first argument to {EXPECT,ASSERT}_PRED_FORMAT2(), not by
+// themselves. They check whether needle is a substring of haystack
+// (NULL is considered a substring of itself only), and return an
+// appropriate error message when they fail.
+//
+// The {needle,haystack}_expr arguments are the stringified
+// expressions that generated the two real arguments.
+GTEST_API_ AssertionResult IsSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const char* needle,
+ const char* haystack);
+GTEST_API_ AssertionResult IsSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const wchar_t* needle,
+ const wchar_t* haystack);
+GTEST_API_ AssertionResult IsNotSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const char* needle,
+ const char* haystack);
+GTEST_API_ AssertionResult IsNotSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const wchar_t* needle,
+ const wchar_t* haystack);
+GTEST_API_ AssertionResult IsSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const ::std::string& needle,
+ const ::std::string& haystack);
+GTEST_API_ AssertionResult IsNotSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const ::std::string& needle,
+ const ::std::string& haystack);
+
+#if GTEST_HAS_STD_WSTRING
+GTEST_API_ AssertionResult IsSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const ::std::wstring& needle,
+ const ::std::wstring& haystack);
+GTEST_API_ AssertionResult IsNotSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const ::std::wstring& needle,
+ const ::std::wstring& haystack);
+#endif // GTEST_HAS_STD_WSTRING
+
+namespace internal {
+
+// Helper template function for comparing floating-points.
+//
+// Template parameter:
+//
+// RawType: the raw floating-point type (either float or double)
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+template <typename RawType>
+AssertionResult CmpHelperFloatingPointEQ(const char* lhs_expression,
+ const char* rhs_expression,
+ RawType lhs_value, RawType rhs_value) {
+ const FloatingPoint<RawType> lhs(lhs_value), rhs(rhs_value);
+
+ if (lhs.AlmostEquals(rhs)) {
+ return AssertionSuccess();
+ }
+
+ ::std::stringstream lhs_ss;
+ lhs_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
+ << lhs_value;
+
+ ::std::stringstream rhs_ss;
+ rhs_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
+ << rhs_value;
+
+ return EqFailure(lhs_expression, rhs_expression,
+ StringStreamToString(&lhs_ss), StringStreamToString(&rhs_ss),
+ false);
+}
+
+// Helper function for implementing ASSERT_NEAR.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult DoubleNearPredFormat(const char* expr1,
+ const char* expr2,
+ const char* abs_error_expr,
+ double val1, double val2,
+ double abs_error);
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+// A class that enables one to stream messages to assertion macros
+class GTEST_API_ AssertHelper {
+ public:
+ // Constructor.
+ AssertHelper(TestPartResult::Type type, const char* file, int line,
+ const char* message);
+ ~AssertHelper();
+
+ // Message assignment is a semantic trick to enable assertion
+ // streaming; see the GTEST_MESSAGE_ macro below.
+ void operator=(const Message& message) const;
+
+ private:
+ // We put our data in a struct so that the size of the AssertHelper class can
+ // be as small as possible. This is important because gcc is incapable of
+ // re-using stack space even for temporary variables, so every EXPECT_EQ
+ // reserves stack space for another AssertHelper.
+ struct AssertHelperData {
+ AssertHelperData(TestPartResult::Type t, const char* srcfile, int line_num,
+ const char* msg)
+ : type(t), file(srcfile), line(line_num), message(msg) {}
+
+ TestPartResult::Type const type;
+ const char* const file;
+ int const line;
+ std::string const message;
+
+ private:
+ AssertHelperData(const AssertHelperData&) = delete;
+ AssertHelperData& operator=(const AssertHelperData&) = delete;
+ };
+
+ AssertHelperData* const data_;
+
+ AssertHelper(const AssertHelper&) = delete;
+ AssertHelper& operator=(const AssertHelper&) = delete;
+};
+
+} // namespace internal
+
+// The pure interface class that all value-parameterized tests inherit from.
+// A value-parameterized class must inherit from both ::testing::Test and
+// ::testing::WithParamInterface. In most cases that just means inheriting
+// from ::testing::TestWithParam, but more complicated test hierarchies
+// may need to inherit from Test and WithParamInterface at different levels.
+//
+// This interface has support for accessing the test parameter value via
+// the GetParam() method.
+//
+// Use it with one of the parameter generator defining functions, like Range(),
+// Values(), ValuesIn(), Bool(), and Combine().
+//
+// class FooTest : public ::testing::TestWithParam<int> {
+// protected:
+// FooTest() {
+// // Can use GetParam() here.
+// }
+// ~FooTest() override {
+// // Can use GetParam() here.
+// }
+// void SetUp() override {
+// // Can use GetParam() here.
+// }
+// void TearDown override {
+// // Can use GetParam() here.
+// }
+// };
+// TEST_P(FooTest, DoesBar) {
+// // Can use GetParam() method here.
+// Foo foo;
+// ASSERT_TRUE(foo.DoesBar(GetParam()));
+// }
+// INSTANTIATE_TEST_SUITE_P(OneToTenRange, FooTest, ::testing::Range(1, 10));
+
+template <typename T>
+class WithParamInterface {
+ public:
+ typedef T ParamType;
+ virtual ~WithParamInterface() {}
+
+ // The current parameter value. Is also available in the test fixture's
+ // constructor.
+ static const ParamType& GetParam() {
+ GTEST_CHECK_(parameter_ != nullptr)
+ << "GetParam() can only be called inside a value-parameterized test "
+ << "-- did you intend to write TEST_P instead of TEST_F?";
+ return *parameter_;
+ }
+
+ private:
+ // Sets parameter value. The caller is responsible for making sure the value
+ // remains alive and unchanged throughout the current test.
+ static void SetParam(const ParamType* parameter) { parameter_ = parameter; }
+
+ // Static value used for accessing parameter during a test lifetime.
+ static const ParamType* parameter_;
+
+ // TestClass must be a subclass of WithParamInterface<T> and Test.
+ template <class TestClass>
+ friend class internal::ParameterizedTestFactory;
+};
+
+template <typename T>
+const T* WithParamInterface<T>::parameter_ = nullptr;
+
+// Most value-parameterized classes can ignore the existence of
+// WithParamInterface, and can just inherit from ::testing::TestWithParam.
+
+template <typename T>
+class TestWithParam : public Test, public WithParamInterface<T> {};
+
+// Macros for indicating success/failure in test code.
+
+// Skips test in runtime.
+// Skipping test aborts current function.
+// Skipped tests are neither successful nor failed.
+#define GTEST_SKIP() GTEST_SKIP_("")
+
+// ADD_FAILURE unconditionally adds a failure to the current test.
+// SUCCEED generates a success - it doesn't automatically make the
+// current test successful, as a test is only successful when it has
+// no failure.
+//
+// EXPECT_* verifies that a certain condition is satisfied. If not,
+// it behaves like ADD_FAILURE. In particular:
+//
+// EXPECT_TRUE verifies that a Boolean condition is true.
+// EXPECT_FALSE verifies that a Boolean condition is false.
+//
+// FAIL and ASSERT_* are similar to ADD_FAILURE and EXPECT_*, except
+// that they will also abort the current function on failure. People
+// usually want the fail-fast behavior of FAIL and ASSERT_*, but those
+// writing data-driven tests often find themselves using ADD_FAILURE
+// and EXPECT_* more.
+
+// Generates a nonfatal failure with a generic message.
+#define ADD_FAILURE() GTEST_NONFATAL_FAILURE_("Failed")
+
+// Generates a nonfatal failure at the given source file location with
+// a generic message.
+#define ADD_FAILURE_AT(file, line) \
+ GTEST_MESSAGE_AT_(file, line, "Failed", \
+ ::testing::TestPartResult::kNonFatalFailure)
+
+// Generates a fatal failure with a generic message.
+#define GTEST_FAIL() GTEST_FATAL_FAILURE_("Failed")
+
+// Like GTEST_FAIL(), but at the given source file location.
+#define GTEST_FAIL_AT(file, line) \
+ GTEST_MESSAGE_AT_(file, line, "Failed", \
+ ::testing::TestPartResult::kFatalFailure)
+
+// Define this macro to 1 to omit the definition of FAIL(), which is a
+// generic name and clashes with some other libraries.
+#if !GTEST_DONT_DEFINE_FAIL
+#define FAIL() GTEST_FAIL()
+#endif
+
+// Generates a success with a generic message.
+#define GTEST_SUCCEED() GTEST_SUCCESS_("Succeeded")
+
+// Define this macro to 1 to omit the definition of SUCCEED(), which
+// is a generic name and clashes with some other libraries.
+#if !GTEST_DONT_DEFINE_SUCCEED
+#define SUCCEED() GTEST_SUCCEED()
+#endif
+
+// Macros for testing exceptions.
+//
+// * {ASSERT|EXPECT}_THROW(statement, expected_exception):
+// Tests that the statement throws the expected exception.
+// * {ASSERT|EXPECT}_NO_THROW(statement):
+// Tests that the statement doesn't throw any exception.
+// * {ASSERT|EXPECT}_ANY_THROW(statement):
+// Tests that the statement throws an exception.
+
+#define EXPECT_THROW(statement, expected_exception) \
+ GTEST_TEST_THROW_(statement, expected_exception, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_NO_THROW(statement) \
+ GTEST_TEST_NO_THROW_(statement, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_ANY_THROW(statement) \
+ GTEST_TEST_ANY_THROW_(statement, GTEST_NONFATAL_FAILURE_)
+#define ASSERT_THROW(statement, expected_exception) \
+ GTEST_TEST_THROW_(statement, expected_exception, GTEST_FATAL_FAILURE_)
+#define ASSERT_NO_THROW(statement) \
+ GTEST_TEST_NO_THROW_(statement, GTEST_FATAL_FAILURE_)
+#define ASSERT_ANY_THROW(statement) \
+ GTEST_TEST_ANY_THROW_(statement, GTEST_FATAL_FAILURE_)
+
+// Boolean assertions. Condition can be either a Boolean expression or an
+// AssertionResult. For more information on how to use AssertionResult with
+// these macros see comments on that class.
+#define GTEST_EXPECT_TRUE(condition) \
+ GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
+ GTEST_NONFATAL_FAILURE_)
+#define GTEST_EXPECT_FALSE(condition) \
+ GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \
+ GTEST_NONFATAL_FAILURE_)
+#define GTEST_ASSERT_TRUE(condition) \
+ GTEST_TEST_BOOLEAN_(condition, #condition, false, true, GTEST_FATAL_FAILURE_)
+#define GTEST_ASSERT_FALSE(condition) \
+ GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \
+ GTEST_FATAL_FAILURE_)
+
+// Define these macros to 1 to omit the definition of the corresponding
+// EXPECT or ASSERT, which clashes with some users' own code.
+
+#if !GTEST_DONT_DEFINE_EXPECT_TRUE
+#define EXPECT_TRUE(condition) GTEST_EXPECT_TRUE(condition)
+#endif
+
+#if !GTEST_DONT_DEFINE_EXPECT_FALSE
+#define EXPECT_FALSE(condition) GTEST_EXPECT_FALSE(condition)
+#endif
+
+#if !GTEST_DONT_DEFINE_ASSERT_TRUE
+#define ASSERT_TRUE(condition) GTEST_ASSERT_TRUE(condition)
+#endif
+
+#if !GTEST_DONT_DEFINE_ASSERT_FALSE
+#define ASSERT_FALSE(condition) GTEST_ASSERT_FALSE(condition)
+#endif
+
+// Macros for testing equalities and inequalities.
+//
+// * {ASSERT|EXPECT}_EQ(v1, v2): Tests that v1 == v2
+// * {ASSERT|EXPECT}_NE(v1, v2): Tests that v1 != v2
+// * {ASSERT|EXPECT}_LT(v1, v2): Tests that v1 < v2
+// * {ASSERT|EXPECT}_LE(v1, v2): Tests that v1 <= v2
+// * {ASSERT|EXPECT}_GT(v1, v2): Tests that v1 > v2
+// * {ASSERT|EXPECT}_GE(v1, v2): Tests that v1 >= v2
+//
+// When they are not, Google Test prints both the tested expressions and
+// their actual values. The values must be compatible built-in types,
+// or you will get a compiler error. By "compatible" we mean that the
+// values can be compared by the respective operator.
+//
+// Note:
+//
+// 1. It is possible to make a user-defined type work with
+// {ASSERT|EXPECT}_??(), but that requires overloading the
+// comparison operators and is thus discouraged by the Google C++
+// Usage Guide. Therefore, you are advised to use the
+// {ASSERT|EXPECT}_TRUE() macro to assert that two objects are
+// equal.
+//
+// 2. The {ASSERT|EXPECT}_??() macros do pointer comparisons on
+// pointers (in particular, C strings). Therefore, if you use it
+// with two C strings, you are testing how their locations in memory
+// are related, not how their content is related. To compare two C
+// strings by content, use {ASSERT|EXPECT}_STR*().
+//
+// 3. {ASSERT|EXPECT}_EQ(v1, v2) is preferred to
+// {ASSERT|EXPECT}_TRUE(v1 == v2), as the former tells you
+// what the actual value is when it fails, and similarly for the
+// other comparisons.
+//
+// 4. Do not depend on the order in which {ASSERT|EXPECT}_??()
+// evaluate their arguments, which is undefined.
+//
+// 5. These macros evaluate their arguments exactly once.
+//
+// Examples:
+//
+// EXPECT_NE(Foo(), 5);
+// EXPECT_EQ(a_pointer, NULL);
+// ASSERT_LT(i, array_size);
+// ASSERT_GT(records.size(), 0) << "There is no record left.";
+
+#define EXPECT_EQ(val1, val2) \
+ EXPECT_PRED_FORMAT2(::testing::internal::EqHelper::Compare, val1, val2)
+#define EXPECT_NE(val1, val2) \
+ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2)
+#define EXPECT_LE(val1, val2) \
+ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)
+#define EXPECT_LT(val1, val2) \
+ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)
+#define EXPECT_GE(val1, val2) \
+ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)
+#define EXPECT_GT(val1, val2) \
+ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)
+
+#define GTEST_ASSERT_EQ(val1, val2) \
+ ASSERT_PRED_FORMAT2(::testing::internal::EqHelper::Compare, val1, val2)
+#define GTEST_ASSERT_NE(val1, val2) \
+ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2)
+#define GTEST_ASSERT_LE(val1, val2) \
+ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)
+#define GTEST_ASSERT_LT(val1, val2) \
+ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)
+#define GTEST_ASSERT_GE(val1, val2) \
+ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)
+#define GTEST_ASSERT_GT(val1, val2) \
+ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)
+
+// Define macro GTEST_DONT_DEFINE_ASSERT_XY to 1 to omit the definition of
+// ASSERT_XY(), which clashes with some users' own code.
+
+#if !GTEST_DONT_DEFINE_ASSERT_EQ
+#define ASSERT_EQ(val1, val2) GTEST_ASSERT_EQ(val1, val2)
+#endif
+
+#if !GTEST_DONT_DEFINE_ASSERT_NE
+#define ASSERT_NE(val1, val2) GTEST_ASSERT_NE(val1, val2)
+#endif
+
+#if !GTEST_DONT_DEFINE_ASSERT_LE
+#define ASSERT_LE(val1, val2) GTEST_ASSERT_LE(val1, val2)
+#endif
+
+#if !GTEST_DONT_DEFINE_ASSERT_LT
+#define ASSERT_LT(val1, val2) GTEST_ASSERT_LT(val1, val2)
+#endif
+
+#if !GTEST_DONT_DEFINE_ASSERT_GE
+#define ASSERT_GE(val1, val2) GTEST_ASSERT_GE(val1, val2)
+#endif
+
+#if !GTEST_DONT_DEFINE_ASSERT_GT
+#define ASSERT_GT(val1, val2) GTEST_ASSERT_GT(val1, val2)
+#endif
+
+// C-string Comparisons. All tests treat NULL and any non-NULL string
+// as different. Two NULLs are equal.
+//
+// * {ASSERT|EXPECT}_STREQ(s1, s2): Tests that s1 == s2
+// * {ASSERT|EXPECT}_STRNE(s1, s2): Tests that s1 != s2
+// * {ASSERT|EXPECT}_STRCASEEQ(s1, s2): Tests that s1 == s2, ignoring case
+// * {ASSERT|EXPECT}_STRCASENE(s1, s2): Tests that s1 != s2, ignoring case
+//
+// For wide or narrow string objects, you can use the
+// {ASSERT|EXPECT}_??() macros.
+//
+// Don't depend on the order in which the arguments are evaluated,
+// which is undefined.
+//
+// These macros evaluate their arguments exactly once.
+
+#define EXPECT_STREQ(s1, s2) \
+ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, s1, s2)
+#define EXPECT_STRNE(s1, s2) \
+ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)
+#define EXPECT_STRCASEEQ(s1, s2) \
+ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, s1, s2)
+#define EXPECT_STRCASENE(s1, s2) \
+ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)
+
+#define ASSERT_STREQ(s1, s2) \
+ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, s1, s2)
+#define ASSERT_STRNE(s1, s2) \
+ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)
+#define ASSERT_STRCASEEQ(s1, s2) \
+ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, s1, s2)
+#define ASSERT_STRCASENE(s1, s2) \
+ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)
+
+// Macros for comparing floating-point numbers.
+//
+// * {ASSERT|EXPECT}_FLOAT_EQ(val1, val2):
+// Tests that two float values are almost equal.
+// * {ASSERT|EXPECT}_DOUBLE_EQ(val1, val2):
+// Tests that two double values are almost equal.
+// * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error):
+// Tests that v1 and v2 are within the given distance to each other.
+//
+// Google Test uses ULP-based comparison to automatically pick a default
+// error bound that is appropriate for the operands. See the
+// FloatingPoint template class in gtest-internal.h if you are
+// interested in the implementation details.
+
+#define EXPECT_FLOAT_EQ(val1, val2) \
+ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \
+ val1, val2)
+
+#define EXPECT_DOUBLE_EQ(val1, val2) \
+ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \
+ val1, val2)
+
+#define ASSERT_FLOAT_EQ(val1, val2) \
+ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \
+ val1, val2)
+
+#define ASSERT_DOUBLE_EQ(val1, val2) \
+ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \
+ val1, val2)
+
+#define EXPECT_NEAR(val1, val2, abs_error) \
+ EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, val1, val2, \
+ abs_error)
+
+#define ASSERT_NEAR(val1, val2, abs_error) \
+ ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, val1, val2, \
+ abs_error)
+
+// These predicate format functions work on floating-point values, and
+// can be used in {ASSERT|EXPECT}_PRED_FORMAT2*(), e.g.
+//
+// EXPECT_PRED_FORMAT2(testing::DoubleLE, Foo(), 5.0);
+
+// Asserts that val1 is less than, or almost equal to, val2. Fails
+// otherwise. In particular, it fails if either val1 or val2 is NaN.
+GTEST_API_ AssertionResult FloatLE(const char* expr1, const char* expr2,
+ float val1, float val2);
+GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2,
+ double val1, double val2);
+
+#if GTEST_OS_WINDOWS
+
+// Macros that test for HRESULT failure and success, these are only useful
+// on Windows, and rely on Windows SDK macros and APIs to compile.
+//
+// * {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}(expr)
+//
+// When expr unexpectedly fails or succeeds, Google Test prints the
+// expected result and the actual result with both a human-readable
+// string representation of the error, if available, as well as the
+// hex result code.
+#define EXPECT_HRESULT_SUCCEEDED(expr) \
+ EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
+
+#define ASSERT_HRESULT_SUCCEEDED(expr) \
+ ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
+
+#define EXPECT_HRESULT_FAILED(expr) \
+ EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
+
+#define ASSERT_HRESULT_FAILED(expr) \
+ ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
+
+#endif // GTEST_OS_WINDOWS
+
+// Macros that execute statement and check that it doesn't generate new fatal
+// failures in the current thread.
+//
+// * {ASSERT|EXPECT}_NO_FATAL_FAILURE(statement);
+//
+// Examples:
+//
+// EXPECT_NO_FATAL_FAILURE(Process());
+// ASSERT_NO_FATAL_FAILURE(Process()) << "Process() failed";
+//
+#define ASSERT_NO_FATAL_FAILURE(statement) \
+ GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_FATAL_FAILURE_)
+#define EXPECT_NO_FATAL_FAILURE(statement) \
+ GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_)
+
+// Causes a trace (including the given source file path and line number,
+// and the given message) to be included in every test failure message generated
+// by code in the scope of the lifetime of an instance of this class. The effect
+// is undone with the destruction of the instance.
+//
+// The message argument can be anything streamable to std::ostream.
+//
+// Example:
+// testing::ScopedTrace trace("file.cc", 123, "message");
+//
+class GTEST_API_ ScopedTrace {
+ public:
+ // The c'tor pushes the given source file location and message onto
+ // a trace stack maintained by Google Test.
+
+ // Template version. Uses Message() to convert the values into strings.
+ // Slow, but flexible.
+ template <typename T>
+ ScopedTrace(const char* file, int line, const T& message) {
+ PushTrace(file, line, (Message() << message).GetString());
+ }
+
+ // Optimize for some known types.
+ ScopedTrace(const char* file, int line, const char* message) {
+ PushTrace(file, line, message ? message : "(null)");
+ }
+
+ ScopedTrace(const char* file, int line, const std::string& message) {
+ PushTrace(file, line, message);
+ }
+
+ // The d'tor pops the info pushed by the c'tor.
+ //
+ // Note that the d'tor is not virtual in order to be efficient.
+ // Don't inherit from ScopedTrace!
+ ~ScopedTrace();
+
+ private:
+ void PushTrace(const char* file, int line, std::string message);
+
+ ScopedTrace(const ScopedTrace&) = delete;
+ ScopedTrace& operator=(const ScopedTrace&) = delete;
+} GTEST_ATTRIBUTE_UNUSED_; // A ScopedTrace object does its job in its
+ // c'tor and d'tor. Therefore it doesn't
+ // need to be used otherwise.
+
+// Causes a trace (including the source file path, the current line
+// number, and the given message) to be included in every test failure
+// message generated by code in the current scope. The effect is
+// undone when the control leaves the current scope.
+//
+// The message argument can be anything streamable to std::ostream.
+//
+// In the implementation, we include the current line number as part
+// of the dummy variable name, thus allowing multiple SCOPED_TRACE()s
+// to appear in the same block - as long as they are on different
+// lines.
+//
+// Assuming that each thread maintains its own stack of traces.
+// Therefore, a SCOPED_TRACE() would (correctly) only affect the
+// assertions in its own thread.
+#define SCOPED_TRACE(message) \
+ ::testing::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)( \
+ __FILE__, __LINE__, (message))
+
+// Compile-time assertion for type equality.
+// StaticAssertTypeEq<type1, type2>() compiles if and only if type1 and type2
+// are the same type. The value it returns is not interesting.
+//
+// Instead of making StaticAssertTypeEq a class template, we make it a
+// function template that invokes a helper class template. This
+// prevents a user from misusing StaticAssertTypeEq<T1, T2> by
+// defining objects of that type.
+//
+// CAVEAT:
+//
+// When used inside a method of a class template,
+// StaticAssertTypeEq<T1, T2>() is effective ONLY IF the method is
+// instantiated. For example, given:
+//
+// template <typename T> class Foo {
+// public:
+// void Bar() { testing::StaticAssertTypeEq<int, T>(); }
+// };
+//
+// the code:
+//
+// void Test1() { Foo<bool> foo; }
+//
+// will NOT generate a compiler error, as Foo<bool>::Bar() is never
+// actually instantiated. Instead, you need:
+//
+// void Test2() { Foo<bool> foo; foo.Bar(); }
+//
+// to cause a compiler error.
+template <typename T1, typename T2>
+constexpr bool StaticAssertTypeEq() noexcept {
+ static_assert(std::is_same<T1, T2>::value, "T1 and T2 are not the same type");
+ return true;
+}
+
+// Defines a test.
+//
+// The first parameter is the name of the test suite, and the second
+// parameter is the name of the test within the test suite.
+//
+// The convention is to end the test suite name with "Test". For
+// example, a test suite for the Foo class can be named FooTest.
+//
+// Test code should appear between braces after an invocation of
+// this macro. Example:
+//
+// TEST(FooTest, InitializesCorrectly) {
+// Foo foo;
+// EXPECT_TRUE(foo.StatusIsOK());
+// }
+
+// Note that we call GetTestTypeId() instead of GetTypeId<
+// ::testing::Test>() here to get the type ID of testing::Test. This
+// is to work around a suspected linker bug when using Google Test as
+// a framework on Mac OS X. The bug causes GetTypeId<
+// ::testing::Test>() to return different values depending on whether
+// the call is from the Google Test framework itself or from user test
+// code. GetTestTypeId() is guaranteed to always return the same
+// value, as it always calls GetTypeId<>() from the Google Test
+// framework.
+#define GTEST_TEST(test_suite_name, test_name) \
+ GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
+ ::testing::internal::GetTestTypeId())
+
+// Define this macro to 1 to omit the definition of TEST(), which
+// is a generic name and clashes with some other libraries.
+#if !GTEST_DONT_DEFINE_TEST
+#define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
+#endif
+
+// Defines a test that uses a test fixture.
+//
+// The first parameter is the name of the test fixture class, which
+// also doubles as the test suite name. The second parameter is the
+// name of the test within the test suite.
+//
+// A test fixture class must be declared earlier. The user should put
+// the test code between braces after using this macro. Example:
+//
+// class FooTest : public testing::Test {
+// protected:
+// void SetUp() override { b_.AddElement(3); }
+//
+// Foo a_;
+// Foo b_;
+// };
+//
+// TEST_F(FooTest, InitializesCorrectly) {
+// EXPECT_TRUE(a_.StatusIsOK());
+// }
+//
+// TEST_F(FooTest, ReturnsElementCountCorrectly) {
+// EXPECT_EQ(a_.size(), 0);
+// EXPECT_EQ(b_.size(), 1);
+// }
+#define GTEST_TEST_F(test_fixture, test_name) \
+ GTEST_TEST_(test_fixture, test_name, test_fixture, \
+ ::testing::internal::GetTypeId<test_fixture>())
+#if !GTEST_DONT_DEFINE_TEST_F
+#define TEST_F(test_fixture, test_name) GTEST_TEST_F(test_fixture, test_name)
+#endif
+
+// Returns a path to temporary directory.
+// Tries to determine an appropriate directory for the platform.
+GTEST_API_ std::string TempDir();
+
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
+// Dynamically registers a test with the framework.
+//
+// This is an advanced API only to be used when the `TEST` macros are
+// insufficient. The macros should be preferred when possible, as they avoid
+// most of the complexity of calling this function.
+//
+// The `factory` argument is a factory callable (move-constructible) object or
+// function pointer that creates a new instance of the Test object. It
+// handles ownership to the caller. The signature of the callable is
+// `Fixture*()`, where `Fixture` is the test fixture class for the test. All
+// tests registered with the same `test_suite_name` must return the same
+// fixture type. This is checked at runtime.
+//
+// The framework will infer the fixture class from the factory and will call
+// the `SetUpTestSuite` and `TearDownTestSuite` for it.
+//
+// Must be called before `RUN_ALL_TESTS()` is invoked, otherwise behavior is
+// undefined.
+//
+// Use case example:
+//
+// class MyFixture : public ::testing::Test {
+// public:
+// // All of these optional, just like in regular macro usage.
+// static void SetUpTestSuite() { ... }
+// static void TearDownTestSuite() { ... }
+// void SetUp() override { ... }
+// void TearDown() override { ... }
+// };
+//
+// class MyTest : public MyFixture {
+// public:
+// explicit MyTest(int data) : data_(data) {}
+// void TestBody() override { ... }
+//
+// private:
+// int data_;
+// };
+//
+// void RegisterMyTests(const std::vector<int>& values) {
+// for (int v : values) {
+// ::testing::RegisterTest(
+// "MyFixture", ("Test" + std::to_string(v)).c_str(), nullptr,
+// std::to_string(v).c_str(),
+// __FILE__, __LINE__,
+// // Important to use the fixture type as the return type here.
+// [=]() -> MyFixture* { return new MyTest(v); });
+// }
+// }
+// ...
+// int main(int argc, char** argv) {
+// ::testing::InitGoogleTest(&argc, argv);
+// std::vector<int> values_to_test = LoadValuesFromConfig();
+// RegisterMyTests(values_to_test);
+// ...
+// return RUN_ALL_TESTS();
+// }
+//
+template <int&... ExplicitParameterBarrier, typename Factory>
+TestInfo* RegisterTest(const char* test_suite_name, const char* test_name,
+ const char* type_param, const char* value_param,
+ const char* file, int line, Factory factory) {
+ using TestT = typename std::remove_pointer<decltype(factory())>::type;
+
+ class FactoryImpl : public internal::TestFactoryBase {
+ public:
+ explicit FactoryImpl(Factory f) : factory_(std::move(f)) {}
+ Test* CreateTest() override { return factory_(); }
+
+ private:
+ Factory factory_;
+ };
+
+ return internal::MakeAndRegisterTestInfo(
+ test_suite_name, test_name, type_param, value_param,
+ internal::CodeLocation(file, line), internal::GetTypeId<TestT>(),
+ internal::SuiteApiResolver<TestT>::GetSetUpCaseOrSuite(file, line),
+ internal::SuiteApiResolver<TestT>::GetTearDownCaseOrSuite(file, line),
+ new FactoryImpl{std::move(factory)});
+}
+
+} // namespace testing
+
+// Use this function in main() to run all tests. It returns 0 if all
+// tests are successful, or 1 otherwise.
+//
+// RUN_ALL_TESTS() should be invoked after the command line has been
+// parsed by InitGoogleTest().
+//
+// This function was formerly a macro; thus, it is in the global
+// namespace and has an all-caps name.
+int RUN_ALL_TESTS() GTEST_MUST_USE_RESULT_;
+
+inline int RUN_ALL_TESTS() { return ::testing::UnitTest::GetInstance()->Run(); }
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
+
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest_pred_impl.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest_pred_impl.h
new file mode 100644
index 0000000000..47a24aa687
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest_pred_impl.h
@@ -0,0 +1,279 @@
+// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Implements a family of generic predicate assertion macros.
+
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
+
+#include "gtest/gtest-assertion-result.h"
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-port.h"
+
+namespace testing {
+
+// This header implements a family of generic predicate assertion
+// macros:
+//
+// ASSERT_PRED_FORMAT1(pred_format, v1)
+// ASSERT_PRED_FORMAT2(pred_format, v1, v2)
+// ...
+//
+// where pred_format is a function or functor that takes n (in the
+// case of ASSERT_PRED_FORMATn) values and their source expression
+// text, and returns a testing::AssertionResult. See the definition
+// of ASSERT_EQ in gtest.h for an example.
+//
+// If you don't care about formatting, you can use the more
+// restrictive version:
+//
+// ASSERT_PRED1(pred, v1)
+// ASSERT_PRED2(pred, v1, v2)
+// ...
+//
+// where pred is an n-ary function or functor that returns bool,
+// and the values v1, v2, ..., must support the << operator for
+// streaming to std::ostream.
+//
+// We also define the EXPECT_* variations.
+//
+// For now we only support predicates whose arity is at most 5.
+// Please email googletestframework@googlegroups.com if you need
+// support for higher arities.
+
+// GTEST_ASSERT_ is the basic statement to which all of the assertions
+// in this file reduce. Don't use this in your code.
+
+#define GTEST_ASSERT_(expression, on_failure) \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ if (const ::testing::AssertionResult gtest_ar = (expression)) \
+ ; \
+ else \
+ on_failure(gtest_ar.failure_message())
+
+// Helper function for implementing {EXPECT|ASSERT}_PRED1. Don't use
+// this in your code.
+template <typename Pred, typename T1>
+AssertionResult AssertPred1Helper(const char* pred_text, const char* e1,
+ Pred pred, const T1& v1) {
+ if (pred(v1)) return AssertionSuccess();
+
+ return AssertionFailure()
+ << pred_text << "(" << e1 << ") evaluates to false, where"
+ << "\n"
+ << e1 << " evaluates to " << ::testing::PrintToString(v1);
+}
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1.
+// Don't use this in your code.
+#define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure) \
+ GTEST_ASSERT_(pred_format(#v1, v1), on_failure)
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED1. Don't use
+// this in your code.
+#define GTEST_PRED1_(pred, v1, on_failure) \
+ GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, #v1, pred, v1), on_failure)
+
+// Unary predicate assertion macros.
+#define EXPECT_PRED_FORMAT1(pred_format, v1) \
+ GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_PRED1(pred, v1) GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_)
+#define ASSERT_PRED_FORMAT1(pred_format, v1) \
+ GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_FATAL_FAILURE_)
+#define ASSERT_PRED1(pred, v1) GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_)
+
+// Helper function for implementing {EXPECT|ASSERT}_PRED2. Don't use
+// this in your code.
+template <typename Pred, typename T1, typename T2>
+AssertionResult AssertPred2Helper(const char* pred_text, const char* e1,
+ const char* e2, Pred pred, const T1& v1,
+ const T2& v2) {
+ if (pred(v1, v2)) return AssertionSuccess();
+
+ return AssertionFailure()
+ << pred_text << "(" << e1 << ", " << e2
+ << ") evaluates to false, where"
+ << "\n"
+ << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
+ << e2 << " evaluates to " << ::testing::PrintToString(v2);
+}
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2.
+// Don't use this in your code.
+#define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure) \
+ GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2), on_failure)
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED2. Don't use
+// this in your code.
+#define GTEST_PRED2_(pred, v1, v2, on_failure) \
+ GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, #v1, #v2, pred, v1, v2), \
+ on_failure)
+
+// Binary predicate assertion macros.
+#define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \
+ GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_PRED2(pred, v1, v2) \
+ GTEST_PRED2_(pred, v1, v2, GTEST_NONFATAL_FAILURE_)
+#define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \
+ GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_FATAL_FAILURE_)
+#define ASSERT_PRED2(pred, v1, v2) \
+ GTEST_PRED2_(pred, v1, v2, GTEST_FATAL_FAILURE_)
+
+// Helper function for implementing {EXPECT|ASSERT}_PRED3. Don't use
+// this in your code.
+template <typename Pred, typename T1, typename T2, typename T3>
+AssertionResult AssertPred3Helper(const char* pred_text, const char* e1,
+ const char* e2, const char* e3, Pred pred,
+ const T1& v1, const T2& v2, const T3& v3) {
+ if (pred(v1, v2, v3)) return AssertionSuccess();
+
+ return AssertionFailure()
+ << pred_text << "(" << e1 << ", " << e2 << ", " << e3
+ << ") evaluates to false, where"
+ << "\n"
+ << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
+ << e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n"
+ << e3 << " evaluates to " << ::testing::PrintToString(v3);
+}
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3.
+// Don't use this in your code.
+#define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure) \
+ GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3), on_failure)
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED3. Don't use
+// this in your code.
+#define GTEST_PRED3_(pred, v1, v2, v3, on_failure) \
+ GTEST_ASSERT_( \
+ ::testing::AssertPred3Helper(#pred, #v1, #v2, #v3, pred, v1, v2, v3), \
+ on_failure)
+
+// Ternary predicate assertion macros.
+#define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \
+ GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_PRED3(pred, v1, v2, v3) \
+ GTEST_PRED3_(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE_)
+#define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \
+ GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE_)
+#define ASSERT_PRED3(pred, v1, v2, v3) \
+ GTEST_PRED3_(pred, v1, v2, v3, GTEST_FATAL_FAILURE_)
+
+// Helper function for implementing {EXPECT|ASSERT}_PRED4. Don't use
+// this in your code.
+template <typename Pred, typename T1, typename T2, typename T3, typename T4>
+AssertionResult AssertPred4Helper(const char* pred_text, const char* e1,
+ const char* e2, const char* e3,
+ const char* e4, Pred pred, const T1& v1,
+ const T2& v2, const T3& v3, const T4& v4) {
+ if (pred(v1, v2, v3, v4)) return AssertionSuccess();
+
+ return AssertionFailure()
+ << pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ", " << e4
+ << ") evaluates to false, where"
+ << "\n"
+ << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
+ << e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n"
+ << e3 << " evaluates to " << ::testing::PrintToString(v3) << "\n"
+ << e4 << " evaluates to " << ::testing::PrintToString(v4);
+}
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4.
+// Don't use this in your code.
+#define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure) \
+ GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4), on_failure)
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED4. Don't use
+// this in your code.
+#define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure) \
+ GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, #v1, #v2, #v3, #v4, pred, \
+ v1, v2, v3, v4), \
+ on_failure)
+
+// 4-ary predicate assertion macros.
+#define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \
+ GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_PRED4(pred, v1, v2, v3, v4) \
+ GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)
+#define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \
+ GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)
+#define ASSERT_PRED4(pred, v1, v2, v3, v4) \
+ GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)
+
+// Helper function for implementing {EXPECT|ASSERT}_PRED5. Don't use
+// this in your code.
+template <typename Pred, typename T1, typename T2, typename T3, typename T4,
+ typename T5>
+AssertionResult AssertPred5Helper(const char* pred_text, const char* e1,
+ const char* e2, const char* e3,
+ const char* e4, const char* e5, Pred pred,
+ const T1& v1, const T2& v2, const T3& v3,
+ const T4& v4, const T5& v5) {
+ if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess();
+
+ return AssertionFailure()
+ << pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ", " << e4
+ << ", " << e5 << ") evaluates to false, where"
+ << "\n"
+ << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
+ << e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n"
+ << e3 << " evaluates to " << ::testing::PrintToString(v3) << "\n"
+ << e4 << " evaluates to " << ::testing::PrintToString(v4) << "\n"
+ << e5 << " evaluates to " << ::testing::PrintToString(v5);
+}
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5.
+// Don't use this in your code.
+#define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure) \
+ GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5), \
+ on_failure)
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED5. Don't use
+// this in your code.
+#define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure) \
+ GTEST_ASSERT_(::testing::AssertPred5Helper(#pred, #v1, #v2, #v3, #v4, #v5, \
+ pred, v1, v2, v3, v4, v5), \
+ on_failure)
+
+// 5-ary predicate assertion macros.
+#define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \
+ GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) \
+ GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)
+#define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \
+ GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)
+#define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) \
+ GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)
+
+} // namespace testing
+
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest_prod.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest_prod.h
new file mode 100644
index 0000000000..1f37dc31c3
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/gtest_prod.h
@@ -0,0 +1,60 @@
+// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Google C++ Testing and Mocking Framework definitions useful in production
+// code.
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PROD_H_
+#define GOOGLETEST_INCLUDE_GTEST_GTEST_PROD_H_
+
+// When you need to test the private or protected members of a class,
+// use the FRIEND_TEST macro to declare your tests as friends of the
+// class. For example:
+//
+// class MyClass {
+// private:
+// void PrivateMethod();
+// FRIEND_TEST(MyClassTest, PrivateMethodWorks);
+// };
+//
+// class MyClassTest : public testing::Test {
+// // ...
+// };
+//
+// TEST_F(MyClassTest, PrivateMethodWorks) {
+// // Can call MyClass::PrivateMethod() here.
+// }
+//
+// Note: The test class must be in the same namespace as the class being tested.
+// For example, putting MyClassTest in an anonymous namespace will not work.
+
+#define FRIEND_TEST(test_case_name, test_name) \
+ friend class test_case_name##_##test_name##_Test
+
+#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PROD_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/custom/README.md b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/custom/README.md
new file mode 100644
index 0000000000..cb49e2c754
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/custom/README.md
@@ -0,0 +1,44 @@
+# Customization Points
+
+The custom directory is an injection point for custom user configurations.
+
+## Header `gtest.h`
+
+### The following macros can be defined:
+
+* `GTEST_OS_STACK_TRACE_GETTER_` - The name of an implementation of
+ `OsStackTraceGetterInterface`.
+* `GTEST_CUSTOM_TEMPDIR_FUNCTION_` - An override for `testing::TempDir()`. See
+ `testing::TempDir` for semantics and signature.
+
+## Header `gtest-port.h`
+
+The following macros can be defined:
+
+### Logging:
+
+* `GTEST_LOG_(severity)`
+* `GTEST_CHECK_(condition)`
+* Functions `LogToStderr()` and `FlushInfoLog()` have to be provided too.
+
+### Threading:
+
+* `GTEST_HAS_NOTIFICATION_` - Enabled if Notification is already provided.
+* `GTEST_HAS_MUTEX_AND_THREAD_LOCAL_` - Enabled if `Mutex` and `ThreadLocal`
+ are already provided. Must also provide `GTEST_DECLARE_STATIC_MUTEX_(mutex)`
+ and `GTEST_DEFINE_STATIC_MUTEX_(mutex)`
+* `GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks)`
+* `GTEST_LOCK_EXCLUDED_(locks)`
+
+### Underlying library support features
+
+* `GTEST_HAS_CXXABI_H_`
+
+### Exporting API symbols:
+
+* `GTEST_API_` - Specifier for exported symbols.
+
+## Header `gtest-printers.h`
+
+* See documentation at `gtest/gtest-printers.h` for details on how to define a
+ custom printer.
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/custom/gtest-port.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/custom/gtest-port.h
new file mode 100644
index 0000000000..9b7fb4261a
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/custom/gtest-port.h
@@ -0,0 +1,68 @@
+// Copyright 2015, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Injection point for custom user configurations. See README for details
+//
+// ** Custom implementation starts here **
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
+
+// Use a stub Notification class.
+//
+// The built-in Notification class in GoogleTest v1.12.1 uses std::mutex and
+// std::condition_variable. The <mutex> and <condition_variable> headers of
+// mingw32 g++ (GNU 10.0.0) define std::mutex and std::condition_variable only
+// when configured with the posix threads option but don't define them when
+// configured with the win32 threads option. The Notification class is only
+// used in GoogleTest's internal tests. Since we don't build GoogleTest's
+// internal tests, we don't need a working Notification class. Although it's
+// not hard to fix the mingw32 g++ compilation errors by implementing the
+// Notification class using Windows CRITICAL_SECTION and CONDITION_VARIABLE,
+// it's simpler to just use a stub Notification class on all platforms.
+//
+// The default constructor of the stub class is deleted and the declaration of
+// the Notify() method is commented out, so that compilation will fail if any
+// code actually uses the Notification class.
+
+#define GTEST_HAS_NOTIFICATION_ 1
+namespace testing {
+namespace internal {
+class Notification {
+ public:
+ Notification() = delete;
+ Notification(const Notification&) = delete;
+ Notification& operator=(const Notification&) = delete;
+ // void Notify();
+ void WaitForNotification() {}
+};
+} // namespace internal
+} // namespace testing
+
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/custom/gtest-printers.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/custom/gtest-printers.h
new file mode 100644
index 0000000000..b9495d8378
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/custom/gtest-printers.h
@@ -0,0 +1,42 @@
+// Copyright 2015, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// This file provides an injection point for custom printers in a local
+// installation of gTest.
+// It will be included from gtest-printers.h and the overrides in this file
+// will be visible to everyone.
+//
+// Injection point for custom user configurations. See README for details
+//
+// ** Custom implementation starts here **
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
+
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/custom/gtest.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/custom/gtest.h
new file mode 100644
index 0000000000..afaaf17ba2
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/custom/gtest.h
@@ -0,0 +1,37 @@
+// Copyright 2015, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Injection point for custom user configurations. See README for details
+//
+// ** Custom implementation starts here **
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
+
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-death-test-internal.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-death-test-internal.h
new file mode 100644
index 0000000000..45580ae805
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-death-test-internal.h
@@ -0,0 +1,306 @@
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// The Google C++ Testing and Mocking Framework (Google Test)
+//
+// This header file defines internal utilities needed for implementing
+// death tests. They are subject to change without notice.
+
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
+
+#include <stdio.h>
+
+#include <memory>
+
+#include "gtest/gtest-matchers.h"
+#include "gtest/internal/gtest-internal.h"
+
+GTEST_DECLARE_string_(internal_run_death_test);
+
+namespace testing {
+namespace internal {
+
+// Names of the flags (needed for parsing Google Test flags).
+const char kDeathTestStyleFlag[] = "death_test_style";
+const char kDeathTestUseFork[] = "death_test_use_fork";
+const char kInternalRunDeathTestFlag[] = "internal_run_death_test";
+
+#if GTEST_HAS_DEATH_TEST
+
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
+/* class A needs to have dll-interface to be used by clients of class B */)
+
+// DeathTest is a class that hides much of the complexity of the
+// GTEST_DEATH_TEST_ macro. It is abstract; its static Create method
+// returns a concrete class that depends on the prevailing death test
+// style, as defined by the --gtest_death_test_style and/or
+// --gtest_internal_run_death_test flags.
+
+// In describing the results of death tests, these terms are used with
+// the corresponding definitions:
+//
+// exit status: The integer exit information in the format specified
+// by wait(2)
+// exit code: The integer code passed to exit(3), _exit(2), or
+// returned from main()
+class GTEST_API_ DeathTest {
+ public:
+ // Create returns false if there was an error determining the
+ // appropriate action to take for the current death test; for example,
+ // if the gtest_death_test_style flag is set to an invalid value.
+ // The LastMessage method will return a more detailed message in that
+ // case. Otherwise, the DeathTest pointer pointed to by the "test"
+ // argument is set. If the death test should be skipped, the pointer
+ // is set to NULL; otherwise, it is set to the address of a new concrete
+ // DeathTest object that controls the execution of the current test.
+ static bool Create(const char* statement, Matcher<const std::string&> matcher,
+ const char* file, int line, DeathTest** test);
+ DeathTest();
+ virtual ~DeathTest() {}
+
+ // A helper class that aborts a death test when it's deleted.
+ class ReturnSentinel {
+ public:
+ explicit ReturnSentinel(DeathTest* test) : test_(test) {}
+ ~ReturnSentinel() { test_->Abort(TEST_ENCOUNTERED_RETURN_STATEMENT); }
+
+ private:
+ DeathTest* const test_;
+ ReturnSentinel(const ReturnSentinel&) = delete;
+ ReturnSentinel& operator=(const ReturnSentinel&) = delete;
+ } GTEST_ATTRIBUTE_UNUSED_;
+
+ // An enumeration of possible roles that may be taken when a death
+ // test is encountered. EXECUTE means that the death test logic should
+ // be executed immediately. OVERSEE means that the program should prepare
+ // the appropriate environment for a child process to execute the death
+ // test, then wait for it to complete.
+ enum TestRole { OVERSEE_TEST, EXECUTE_TEST };
+
+ // An enumeration of the three reasons that a test might be aborted.
+ enum AbortReason {
+ TEST_ENCOUNTERED_RETURN_STATEMENT,
+ TEST_THREW_EXCEPTION,
+ TEST_DID_NOT_DIE
+ };
+
+ // Assumes one of the above roles.
+ virtual TestRole AssumeRole() = 0;
+
+ // Waits for the death test to finish and returns its status.
+ virtual int Wait() = 0;
+
+ // Returns true if the death test passed; that is, the test process
+ // exited during the test, its exit status matches a user-supplied
+ // predicate, and its stderr output matches a user-supplied regular
+ // expression.
+ // The user-supplied predicate may be a macro expression rather
+ // than a function pointer or functor, or else Wait and Passed could
+ // be combined.
+ virtual bool Passed(bool exit_status_ok) = 0;
+
+ // Signals that the death test did not die as expected.
+ virtual void Abort(AbortReason reason) = 0;
+
+ // Returns a human-readable outcome message regarding the outcome of
+ // the last death test.
+ static const char* LastMessage();
+
+ static void set_last_death_test_message(const std::string& message);
+
+ private:
+ // A string containing a description of the outcome of the last death test.
+ static std::string last_death_test_message_;
+
+ DeathTest(const DeathTest&) = delete;
+ DeathTest& operator=(const DeathTest&) = delete;
+};
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
+
+// Factory interface for death tests. May be mocked out for testing.
+class DeathTestFactory {
+ public:
+ virtual ~DeathTestFactory() {}
+ virtual bool Create(const char* statement,
+ Matcher<const std::string&> matcher, const char* file,
+ int line, DeathTest** test) = 0;
+};
+
+// A concrete DeathTestFactory implementation for normal use.
+class DefaultDeathTestFactory : public DeathTestFactory {
+ public:
+ bool Create(const char* statement, Matcher<const std::string&> matcher,
+ const char* file, int line, DeathTest** test) override;
+};
+
+// Returns true if exit_status describes a process that was terminated
+// by a signal, or exited normally with a nonzero exit code.
+GTEST_API_ bool ExitedUnsuccessfully(int exit_status);
+
+// A string passed to EXPECT_DEATH (etc.) is caught by one of these overloads
+// and interpreted as a regex (rather than an Eq matcher) for legacy
+// compatibility.
+inline Matcher<const ::std::string&> MakeDeathTestMatcher(
+ ::testing::internal::RE regex) {
+ return ContainsRegex(regex.pattern());
+}
+inline Matcher<const ::std::string&> MakeDeathTestMatcher(const char* regex) {
+ return ContainsRegex(regex);
+}
+inline Matcher<const ::std::string&> MakeDeathTestMatcher(
+ const ::std::string& regex) {
+ return ContainsRegex(regex);
+}
+
+// If a Matcher<const ::std::string&> is passed to EXPECT_DEATH (etc.), it's
+// used directly.
+inline Matcher<const ::std::string&> MakeDeathTestMatcher(
+ Matcher<const ::std::string&> matcher) {
+ return matcher;
+}
+
+// Traps C++ exceptions escaping statement and reports them as test
+// failures. Note that trapping SEH exceptions is not implemented here.
+#if GTEST_HAS_EXCEPTIONS
+#define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \
+ try { \
+ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+ } catch (const ::std::exception& gtest_exception) { \
+ fprintf( \
+ stderr, \
+ "\n%s: Caught std::exception-derived exception escaping the " \
+ "death test statement. Exception message: %s\n", \
+ ::testing::internal::FormatFileLocation(__FILE__, __LINE__).c_str(), \
+ gtest_exception.what()); \
+ fflush(stderr); \
+ death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \
+ } catch (...) { \
+ death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \
+ }
+
+#else
+#define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \
+ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement)
+
+#endif
+
+// This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*,
+// ASSERT_EXIT*, and EXPECT_EXIT*.
+#define GTEST_DEATH_TEST_(statement, predicate, regex_or_matcher, fail) \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ if (::testing::internal::AlwaysTrue()) { \
+ ::testing::internal::DeathTest* gtest_dt; \
+ if (!::testing::internal::DeathTest::Create( \
+ #statement, \
+ ::testing::internal::MakeDeathTestMatcher(regex_or_matcher), \
+ __FILE__, __LINE__, &gtest_dt)) { \
+ goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \
+ } \
+ if (gtest_dt != nullptr) { \
+ std::unique_ptr< ::testing::internal::DeathTest> gtest_dt_ptr(gtest_dt); \
+ switch (gtest_dt->AssumeRole()) { \
+ case ::testing::internal::DeathTest::OVERSEE_TEST: \
+ if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \
+ goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \
+ } \
+ break; \
+ case ::testing::internal::DeathTest::EXECUTE_TEST: { \
+ ::testing::internal::DeathTest::ReturnSentinel gtest_sentinel( \
+ gtest_dt); \
+ GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \
+ gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \
+ break; \
+ } \
+ } \
+ } \
+ } else \
+ GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__) \
+ : fail(::testing::internal::DeathTest::LastMessage())
+// The symbol "fail" here expands to something into which a message
+// can be streamed.
+
+// This macro is for implementing ASSERT/EXPECT_DEBUG_DEATH when compiled in
+// NDEBUG mode. In this case we need the statements to be executed and the macro
+// must accept a streamed message even though the message is never printed.
+// The regex object is not evaluated, but it is used to prevent "unused"
+// warnings and to avoid an expression that doesn't compile in debug mode.
+#define GTEST_EXECUTE_STATEMENT_(statement, regex_or_matcher) \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ if (::testing::internal::AlwaysTrue()) { \
+ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+ } else if (!::testing::internal::AlwaysTrue()) { \
+ ::testing::internal::MakeDeathTestMatcher(regex_or_matcher); \
+ } else \
+ ::testing::Message()
+
+// A class representing the parsed contents of the
+// --gtest_internal_run_death_test flag, as it existed when
+// RUN_ALL_TESTS was called.
+class InternalRunDeathTestFlag {
+ public:
+ InternalRunDeathTestFlag(const std::string& a_file, int a_line, int an_index,
+ int a_write_fd)
+ : file_(a_file), line_(a_line), index_(an_index), write_fd_(a_write_fd) {}
+
+ ~InternalRunDeathTestFlag() {
+ if (write_fd_ >= 0) posix::Close(write_fd_);
+ }
+
+ const std::string& file() const { return file_; }
+ int line() const { return line_; }
+ int index() const { return index_; }
+ int write_fd() const { return write_fd_; }
+
+ private:
+ std::string file_;
+ int line_;
+ int index_;
+ int write_fd_;
+
+ InternalRunDeathTestFlag(const InternalRunDeathTestFlag&) = delete;
+ InternalRunDeathTestFlag& operator=(const InternalRunDeathTestFlag&) = delete;
+};
+
+// Returns a newly created InternalRunDeathTestFlag object with fields
+// initialized from the GTEST_FLAG(internal_run_death_test) flag if
+// the flag is specified; otherwise returns NULL.
+InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag();
+
+#endif // GTEST_HAS_DEATH_TEST
+
+} // namespace internal
+} // namespace testing
+
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-filepath.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-filepath.h
new file mode 100644
index 0000000000..a2a60a962b
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-filepath.h
@@ -0,0 +1,210 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Google Test filepath utilities
+//
+// This header file declares classes and functions used internally by
+// Google Test. They are subject to change without notice.
+//
+// This file is #included in gtest/internal/gtest-internal.h.
+// Do not include this header file separately!
+
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
+
+#include "gtest/internal/gtest-string.h"
+
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
+/* class A needs to have dll-interface to be used by clients of class B */)
+
+namespace testing {
+namespace internal {
+
+// FilePath - a class for file and directory pathname manipulation which
+// handles platform-specific conventions (like the pathname separator).
+// Used for helper functions for naming files in a directory for xml output.
+// Except for Set methods, all methods are const or static, which provides an
+// "immutable value object" -- useful for peace of mind.
+// A FilePath with a value ending in a path separator ("like/this/") represents
+// a directory, otherwise it is assumed to represent a file. In either case,
+// it may or may not represent an actual file or directory in the file system.
+// Names are NOT checked for syntax correctness -- no checking for illegal
+// characters, malformed paths, etc.
+
+class GTEST_API_ FilePath {
+ public:
+ FilePath() : pathname_("") {}
+ FilePath(const FilePath& rhs) : pathname_(rhs.pathname_) {}
+
+ explicit FilePath(const std::string& pathname) : pathname_(pathname) {
+ Normalize();
+ }
+
+ FilePath& operator=(const FilePath& rhs) {
+ Set(rhs);
+ return *this;
+ }
+
+ void Set(const FilePath& rhs) { pathname_ = rhs.pathname_; }
+
+ const std::string& string() const { return pathname_; }
+ const char* c_str() const { return pathname_.c_str(); }
+
+ // Returns the current working directory, or "" if unsuccessful.
+ static FilePath GetCurrentDir();
+
+ // Given directory = "dir", base_name = "test", number = 0,
+ // extension = "xml", returns "dir/test.xml". If number is greater
+ // than zero (e.g., 12), returns "dir/test_12.xml".
+ // On Windows platform, uses \ as the separator rather than /.
+ static FilePath MakeFileName(const FilePath& directory,
+ const FilePath& base_name, int number,
+ const char* extension);
+
+ // Given directory = "dir", relative_path = "test.xml",
+ // returns "dir/test.xml".
+ // On Windows, uses \ as the separator rather than /.
+ static FilePath ConcatPaths(const FilePath& directory,
+ const FilePath& relative_path);
+
+ // Returns a pathname for a file that does not currently exist. The pathname
+ // will be directory/base_name.extension or
+ // directory/base_name_<number>.extension if directory/base_name.extension
+ // already exists. The number will be incremented until a pathname is found
+ // that does not already exist.
+ // Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'.
+ // There could be a race condition if two or more processes are calling this
+ // function at the same time -- they could both pick the same filename.
+ static FilePath GenerateUniqueFileName(const FilePath& directory,
+ const FilePath& base_name,
+ const char* extension);
+
+ // Returns true if and only if the path is "".
+ bool IsEmpty() const { return pathname_.empty(); }
+
+ // If input name has a trailing separator character, removes it and returns
+ // the name, otherwise return the name string unmodified.
+ // On Windows platform, uses \ as the separator, other platforms use /.
+ FilePath RemoveTrailingPathSeparator() const;
+
+ // Returns a copy of the FilePath with the directory part removed.
+ // Example: FilePath("path/to/file").RemoveDirectoryName() returns
+ // FilePath("file"). If there is no directory part ("just_a_file"), it returns
+ // the FilePath unmodified. If there is no file part ("just_a_dir/") it
+ // returns an empty FilePath ("").
+ // On Windows platform, '\' is the path separator, otherwise it is '/'.
+ FilePath RemoveDirectoryName() const;
+
+ // RemoveFileName returns the directory path with the filename removed.
+ // Example: FilePath("path/to/file").RemoveFileName() returns "path/to/".
+ // If the FilePath is "a_file" or "/a_file", RemoveFileName returns
+ // FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does
+ // not have a file, like "just/a/dir/", it returns the FilePath unmodified.
+ // On Windows platform, '\' is the path separator, otherwise it is '/'.
+ FilePath RemoveFileName() const;
+
+ // Returns a copy of the FilePath with the case-insensitive extension removed.
+ // Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns
+ // FilePath("dir/file"). If a case-insensitive extension is not
+ // found, returns a copy of the original FilePath.
+ FilePath RemoveExtension(const char* extension) const;
+
+ // Creates directories so that path exists. Returns true if successful or if
+ // the directories already exist; returns false if unable to create
+ // directories for any reason. Will also return false if the FilePath does
+ // not represent a directory (that is, it doesn't end with a path separator).
+ bool CreateDirectoriesRecursively() const;
+
+ // Create the directory so that path exists. Returns true if successful or
+ // if the directory already exists; returns false if unable to create the
+ // directory for any reason, including if the parent directory does not
+ // exist. Not named "CreateDirectory" because that's a macro on Windows.
+ bool CreateFolder() const;
+
+ // Returns true if FilePath describes something in the file-system,
+ // either a file, directory, or whatever, and that something exists.
+ bool FileOrDirectoryExists() const;
+
+ // Returns true if pathname describes a directory in the file-system
+ // that exists.
+ bool DirectoryExists() const;
+
+ // Returns true if FilePath ends with a path separator, which indicates that
+ // it is intended to represent a directory. Returns false otherwise.
+ // This does NOT check that a directory (or file) actually exists.
+ bool IsDirectory() const;
+
+ // Returns true if pathname describes a root directory. (Windows has one
+ // root directory per disk drive.)
+ bool IsRootDirectory() const;
+
+ // Returns true if pathname describes an absolute path.
+ bool IsAbsolutePath() const;
+
+ private:
+ // Replaces multiple consecutive separators with a single separator.
+ // For example, "bar///foo" becomes "bar/foo". Does not eliminate other
+ // redundancies that might be in a pathname involving "." or "..".
+ //
+ // A pathname with multiple consecutive separators may occur either through
+ // user error or as a result of some scripts or APIs that generate a pathname
+ // with a trailing separator. On other platforms the same API or script
+ // may NOT generate a pathname with a trailing "/". Then elsewhere that
+ // pathname may have another "/" and pathname components added to it,
+ // without checking for the separator already being there.
+ // The script language and operating system may allow paths like "foo//bar"
+ // but some of the functions in FilePath will not handle that correctly. In
+ // particular, RemoveTrailingPathSeparator() only removes one separator, and
+ // it is called in CreateDirectoriesRecursively() assuming that it will change
+ // a pathname from directory syntax (trailing separator) to filename syntax.
+ //
+ // On Windows this method also replaces the alternate path separator '/' with
+ // the primary path separator '\\', so that for example "bar\\/\\foo" becomes
+ // "bar\\foo".
+
+ void Normalize();
+
+ // Returns a pointer to the last occurrence of a valid path separator in
+ // the FilePath. On Windows, for example, both '/' and '\' are valid path
+ // separators. Returns NULL if no path separator was found.
+ const char* FindLastPathSeparator() const;
+
+ std::string pathname_;
+}; // class FilePath
+
+} // namespace internal
+} // namespace testing
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
+
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-internal.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-internal.h
new file mode 100644
index 0000000000..9b04e4c85f
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-internal.h
@@ -0,0 +1,1570 @@
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// The Google C++ Testing and Mocking Framework (Google Test)
+//
+// This header file declares functions and macros used internally by
+// Google Test. They are subject to change without notice.
+
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
+
+#include "gtest/internal/gtest-port.h"
+
+#if GTEST_OS_LINUX
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#endif // GTEST_OS_LINUX
+
+#if GTEST_HAS_EXCEPTIONS
+#include <stdexcept>
+#endif
+
+#include <ctype.h>
+#include <float.h>
+#include <string.h>
+
+#include <cstdint>
+#include <iomanip>
+#include <limits>
+#include <map>
+#include <set>
+#include <string>
+#include <type_traits>
+#include <vector>
+
+#include "gtest/gtest-message.h"
+#include "gtest/internal/gtest-filepath.h"
+#include "gtest/internal/gtest-string.h"
+#include "gtest/internal/gtest-type-util.h"
+
+// Due to C++ preprocessor weirdness, we need double indirection to
+// concatenate two tokens when one of them is __LINE__. Writing
+//
+// foo ## __LINE__
+//
+// will result in the token foo__LINE__, instead of foo followed by
+// the current line number. For more details, see
+// http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6
+#define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar)
+#define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo##bar
+
+// Stringifies its argument.
+// Work around a bug in visual studio which doesn't accept code like this:
+//
+// #define GTEST_STRINGIFY_(name) #name
+// #define MACRO(a, b, c) ... GTEST_STRINGIFY_(a) ...
+// MACRO(, x, y)
+//
+// Complaining about the argument to GTEST_STRINGIFY_ being empty.
+// This is allowed by the spec.
+#define GTEST_STRINGIFY_HELPER_(name, ...) #name
+#define GTEST_STRINGIFY_(...) GTEST_STRINGIFY_HELPER_(__VA_ARGS__, )
+
+namespace proto2 {
+class MessageLite;
+}
+
+namespace testing {
+
+// Forward declarations.
+
+class AssertionResult; // Result of an assertion.
+class Message; // Represents a failure message.
+class Test; // Represents a test.
+class TestInfo; // Information about a test.
+class TestPartResult; // Result of a test part.
+class UnitTest; // A collection of test suites.
+
+template <typename T>
+::std::string PrintToString(const T& value);
+
+namespace internal {
+
+struct TraceInfo; // Information about a trace point.
+class TestInfoImpl; // Opaque implementation of TestInfo
+class UnitTestImpl; // Opaque implementation of UnitTest
+
+// The text used in failure messages to indicate the start of the
+// stack trace.
+GTEST_API_ extern const char kStackTraceMarker[];
+
+// An IgnoredValue object can be implicitly constructed from ANY value.
+class IgnoredValue {
+ struct Sink {};
+
+ public:
+ // This constructor template allows any value to be implicitly
+ // converted to IgnoredValue. The object has no data member and
+ // doesn't try to remember anything about the argument. We
+ // deliberately omit the 'explicit' keyword in order to allow the
+ // conversion to be implicit.
+ // Disable the conversion if T already has a magical conversion operator.
+ // Otherwise we get ambiguity.
+ template <typename T,
+ typename std::enable_if<!std::is_convertible<T, Sink>::value,
+ int>::type = 0>
+ IgnoredValue(const T& /* ignored */) {} // NOLINT(runtime/explicit)
+};
+
+// Appends the user-supplied message to the Google-Test-generated message.
+GTEST_API_ std::string AppendUserMessage(const std::string& gtest_msg,
+ const Message& user_msg);
+
+#if GTEST_HAS_EXCEPTIONS
+
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(
+ 4275 /* an exported class was derived from a class that was not exported */)
+
+// This exception is thrown by (and only by) a failed Google Test
+// assertion when GTEST_FLAG(throw_on_failure) is true (if exceptions
+// are enabled). We derive it from std::runtime_error, which is for
+// errors presumably detectable only at run time. Since
+// std::runtime_error inherits from std::exception, many testing
+// frameworks know how to extract and print the message inside it.
+class GTEST_API_ GoogleTestFailureException : public ::std::runtime_error {
+ public:
+ explicit GoogleTestFailureException(const TestPartResult& failure);
+};
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4275
+
+#endif // GTEST_HAS_EXCEPTIONS
+
+namespace edit_distance {
+// Returns the optimal edits to go from 'left' to 'right'.
+// All edits cost the same, with replace having lower priority than
+// add/remove.
+// Simple implementation of the Wagner-Fischer algorithm.
+// See http://en.wikipedia.org/wiki/Wagner-Fischer_algorithm
+enum EditType { kMatch, kAdd, kRemove, kReplace };
+GTEST_API_ std::vector<EditType> CalculateOptimalEdits(
+ const std::vector<size_t>& left, const std::vector<size_t>& right);
+
+// Same as above, but the input is represented as strings.
+GTEST_API_ std::vector<EditType> CalculateOptimalEdits(
+ const std::vector<std::string>& left,
+ const std::vector<std::string>& right);
+
+// Create a diff of the input strings in Unified diff format.
+GTEST_API_ std::string CreateUnifiedDiff(const std::vector<std::string>& left,
+ const std::vector<std::string>& right,
+ size_t context = 2);
+
+} // namespace edit_distance
+
+// Constructs and returns the message for an equality assertion
+// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.
+//
+// The first four parameters are the expressions used in the assertion
+// and their values, as strings. For example, for ASSERT_EQ(foo, bar)
+// where foo is 5 and bar is 6, we have:
+//
+// expected_expression: "foo"
+// actual_expression: "bar"
+// expected_value: "5"
+// actual_value: "6"
+//
+// The ignoring_case parameter is true if and only if the assertion is a
+// *_STRCASEEQ*. When it's true, the string " (ignoring case)" will
+// be inserted into the message.
+GTEST_API_ AssertionResult EqFailure(const char* expected_expression,
+ const char* actual_expression,
+ const std::string& expected_value,
+ const std::string& actual_value,
+ bool ignoring_case);
+
+// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.
+GTEST_API_ std::string GetBoolAssertionFailureMessage(
+ const AssertionResult& assertion_result, const char* expression_text,
+ const char* actual_predicate_value, const char* expected_predicate_value);
+
+// This template class represents an IEEE floating-point number
+// (either single-precision or double-precision, depending on the
+// template parameters).
+//
+// The purpose of this class is to do more sophisticated number
+// comparison. (Due to round-off error, etc, it's very unlikely that
+// two floating-points will be equal exactly. Hence a naive
+// comparison by the == operation often doesn't work.)
+//
+// Format of IEEE floating-point:
+//
+// The most-significant bit being the leftmost, an IEEE
+// floating-point looks like
+//
+// sign_bit exponent_bits fraction_bits
+//
+// Here, sign_bit is a single bit that designates the sign of the
+// number.
+//
+// For float, there are 8 exponent bits and 23 fraction bits.
+//
+// For double, there are 11 exponent bits and 52 fraction bits.
+//
+// More details can be found at
+// http://en.wikipedia.org/wiki/IEEE_floating-point_standard.
+//
+// Template parameter:
+//
+// RawType: the raw floating-point type (either float or double)
+template <typename RawType>
+class FloatingPoint {
+ public:
+ // Defines the unsigned integer type that has the same size as the
+ // floating point number.
+ typedef typename TypeWithSize<sizeof(RawType)>::UInt Bits;
+
+ // Constants.
+
+ // # of bits in a number.
+ static const size_t kBitCount = 8 * sizeof(RawType);
+
+ // # of fraction bits in a number.
+ static const size_t kFractionBitCount =
+ std::numeric_limits<RawType>::digits - 1;
+
+ // # of exponent bits in a number.
+ static const size_t kExponentBitCount = kBitCount - 1 - kFractionBitCount;
+
+ // The mask for the sign bit.
+ static const Bits kSignBitMask = static_cast<Bits>(1) << (kBitCount - 1);
+
+ // The mask for the fraction bits.
+ static const Bits kFractionBitMask = ~static_cast<Bits>(0) >>
+ (kExponentBitCount + 1);
+
+ // The mask for the exponent bits.
+ static const Bits kExponentBitMask = ~(kSignBitMask | kFractionBitMask);
+
+ // How many ULP's (Units in the Last Place) we want to tolerate when
+ // comparing two numbers. The larger the value, the more error we
+ // allow. A 0 value means that two numbers must be exactly the same
+ // to be considered equal.
+ //
+ // The maximum error of a single floating-point operation is 0.5
+ // units in the last place. On Intel CPU's, all floating-point
+ // calculations are done with 80-bit precision, while double has 64
+ // bits. Therefore, 4 should be enough for ordinary use.
+ //
+ // See the following article for more details on ULP:
+ // http://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/
+ static const uint32_t kMaxUlps = 4;
+
+ // Constructs a FloatingPoint from a raw floating-point number.
+ //
+ // On an Intel CPU, passing a non-normalized NAN (Not a Number)
+ // around may change its bits, although the new value is guaranteed
+ // to be also a NAN. Therefore, don't expect this constructor to
+ // preserve the bits in x when x is a NAN.
+ explicit FloatingPoint(const RawType& x) { u_.value_ = x; }
+
+ // Static methods
+
+ // Reinterprets a bit pattern as a floating-point number.
+ //
+ // This function is needed to test the AlmostEquals() method.
+ static RawType ReinterpretBits(const Bits bits) {
+ FloatingPoint fp(0);
+ fp.u_.bits_ = bits;
+ return fp.u_.value_;
+ }
+
+ // Returns the floating-point number that represent positive infinity.
+ static RawType Infinity() { return ReinterpretBits(kExponentBitMask); }
+
+ // Returns the maximum representable finite floating-point number.
+ static RawType Max();
+
+ // Non-static methods
+
+ // Returns the bits that represents this number.
+ const Bits& bits() const { return u_.bits_; }
+
+ // Returns the exponent bits of this number.
+ Bits exponent_bits() const { return kExponentBitMask & u_.bits_; }
+
+ // Returns the fraction bits of this number.
+ Bits fraction_bits() const { return kFractionBitMask & u_.bits_; }
+
+ // Returns the sign bit of this number.
+ Bits sign_bit() const { return kSignBitMask & u_.bits_; }
+
+ // Returns true if and only if this is NAN (not a number).
+ bool is_nan() const {
+ // It's a NAN if the exponent bits are all ones and the fraction
+ // bits are not entirely zeros.
+ return (exponent_bits() == kExponentBitMask) && (fraction_bits() != 0);
+ }
+
+ // Returns true if and only if this number is at most kMaxUlps ULP's away
+ // from rhs. In particular, this function:
+ //
+ // - returns false if either number is (or both are) NAN.
+ // - treats really large numbers as almost equal to infinity.
+ // - thinks +0.0 and -0.0 are 0 DLP's apart.
+ bool AlmostEquals(const FloatingPoint& rhs) const {
+ // The IEEE standard says that any comparison operation involving
+ // a NAN must return false.
+ if (is_nan() || rhs.is_nan()) return false;
+
+ return DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_) <=
+ kMaxUlps;
+ }
+
+ private:
+ // The data type used to store the actual floating-point number.
+ union FloatingPointUnion {
+ RawType value_; // The raw floating-point number.
+ Bits bits_; // The bits that represent the number.
+ };
+
+ // Converts an integer from the sign-and-magnitude representation to
+ // the biased representation. More precisely, let N be 2 to the
+ // power of (kBitCount - 1), an integer x is represented by the
+ // unsigned number x + N.
+ //
+ // For instance,
+ //
+ // -N + 1 (the most negative number representable using
+ // sign-and-magnitude) is represented by 1;
+ // 0 is represented by N; and
+ // N - 1 (the biggest number representable using
+ // sign-and-magnitude) is represented by 2N - 1.
+ //
+ // Read http://en.wikipedia.org/wiki/Signed_number_representations
+ // for more details on signed number representations.
+ static Bits SignAndMagnitudeToBiased(const Bits& sam) {
+ if (kSignBitMask & sam) {
+ // sam represents a negative number.
+ return ~sam + 1;
+ } else {
+ // sam represents a positive number.
+ return kSignBitMask | sam;
+ }
+ }
+
+ // Given two numbers in the sign-and-magnitude representation,
+ // returns the distance between them as an unsigned number.
+ static Bits DistanceBetweenSignAndMagnitudeNumbers(const Bits& sam1,
+ const Bits& sam2) {
+ const Bits biased1 = SignAndMagnitudeToBiased(sam1);
+ const Bits biased2 = SignAndMagnitudeToBiased(sam2);
+ return (biased1 >= biased2) ? (biased1 - biased2) : (biased2 - biased1);
+ }
+
+ FloatingPointUnion u_;
+};
+
+// We cannot use std::numeric_limits<T>::max() as it clashes with the max()
+// macro defined by <windows.h>.
+template <>
+inline float FloatingPoint<float>::Max() {
+ return FLT_MAX;
+}
+template <>
+inline double FloatingPoint<double>::Max() {
+ return DBL_MAX;
+}
+
+// Typedefs the instances of the FloatingPoint template class that we
+// care to use.
+typedef FloatingPoint<float> Float;
+typedef FloatingPoint<double> Double;
+
+// In order to catch the mistake of putting tests that use different
+// test fixture classes in the same test suite, we need to assign
+// unique IDs to fixture classes and compare them. The TypeId type is
+// used to hold such IDs. The user should treat TypeId as an opaque
+// type: the only operation allowed on TypeId values is to compare
+// them for equality using the == operator.
+typedef const void* TypeId;
+
+template <typename T>
+class TypeIdHelper {
+ public:
+ // dummy_ must not have a const type. Otherwise an overly eager
+ // compiler (e.g. MSVC 7.1 & 8.0) may try to merge
+ // TypeIdHelper<T>::dummy_ for different Ts as an "optimization".
+ static bool dummy_;
+};
+
+template <typename T>
+bool TypeIdHelper<T>::dummy_ = false;
+
+// GetTypeId<T>() returns the ID of type T. Different values will be
+// returned for different types. Calling the function twice with the
+// same type argument is guaranteed to return the same ID.
+template <typename T>
+TypeId GetTypeId() {
+ // The compiler is required to allocate a different
+ // TypeIdHelper<T>::dummy_ variable for each T used to instantiate
+ // the template. Therefore, the address of dummy_ is guaranteed to
+ // be unique.
+ return &(TypeIdHelper<T>::dummy_);
+}
+
+// Returns the type ID of ::testing::Test. Always call this instead
+// of GetTypeId< ::testing::Test>() to get the type ID of
+// ::testing::Test, as the latter may give the wrong result due to a
+// suspected linker bug when compiling Google Test as a Mac OS X
+// framework.
+GTEST_API_ TypeId GetTestTypeId();
+
+// Defines the abstract factory interface that creates instances
+// of a Test object.
+class TestFactoryBase {
+ public:
+ virtual ~TestFactoryBase() {}
+
+ // Creates a test instance to run. The instance is both created and destroyed
+ // within TestInfoImpl::Run()
+ virtual Test* CreateTest() = 0;
+
+ protected:
+ TestFactoryBase() {}
+
+ private:
+ TestFactoryBase(const TestFactoryBase&) = delete;
+ TestFactoryBase& operator=(const TestFactoryBase&) = delete;
+};
+
+// This class provides implementation of TeastFactoryBase interface.
+// It is used in TEST and TEST_F macros.
+template <class TestClass>
+class TestFactoryImpl : public TestFactoryBase {
+ public:
+ Test* CreateTest() override { return new TestClass; }
+};
+
+#if GTEST_OS_WINDOWS
+
+// Predicate-formatters for implementing the HRESULT checking macros
+// {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}
+// We pass a long instead of HRESULT to avoid causing an
+// include dependency for the HRESULT type.
+GTEST_API_ AssertionResult IsHRESULTSuccess(const char* expr,
+ long hr); // NOLINT
+GTEST_API_ AssertionResult IsHRESULTFailure(const char* expr,
+ long hr); // NOLINT
+
+#endif // GTEST_OS_WINDOWS
+
+// Types of SetUpTestSuite() and TearDownTestSuite() functions.
+using SetUpTestSuiteFunc = void (*)();
+using TearDownTestSuiteFunc = void (*)();
+
+struct CodeLocation {
+ CodeLocation(const std::string& a_file, int a_line)
+ : file(a_file), line(a_line) {}
+
+ std::string file;
+ int line;
+};
+
+// Helper to identify which setup function for TestCase / TestSuite to call.
+// Only one function is allowed, either TestCase or TestSute but not both.
+
+// Utility functions to help SuiteApiResolver
+using SetUpTearDownSuiteFuncType = void (*)();
+
+inline SetUpTearDownSuiteFuncType GetNotDefaultOrNull(
+ SetUpTearDownSuiteFuncType a, SetUpTearDownSuiteFuncType def) {
+ return a == def ? nullptr : a;
+}
+
+template <typename T>
+// Note that SuiteApiResolver inherits from T because
+// SetUpTestSuite()/TearDownTestSuite() could be protected. This way
+// SuiteApiResolver can access them.
+struct SuiteApiResolver : T {
+ // testing::Test is only forward declared at this point. So we make it a
+ // dependent class for the compiler to be OK with it.
+ using Test =
+ typename std::conditional<sizeof(T) != 0, ::testing::Test, void>::type;
+
+ static SetUpTearDownSuiteFuncType GetSetUpCaseOrSuite(const char* filename,
+ int line_num) {
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ SetUpTearDownSuiteFuncType test_case_fp =
+ GetNotDefaultOrNull(&T::SetUpTestCase, &Test::SetUpTestCase);
+ SetUpTearDownSuiteFuncType test_suite_fp =
+ GetNotDefaultOrNull(&T::SetUpTestSuite, &Test::SetUpTestSuite);
+
+ GTEST_CHECK_(!test_case_fp || !test_suite_fp)
+ << "Test can not provide both SetUpTestSuite and SetUpTestCase, please "
+ "make sure there is only one present at "
+ << filename << ":" << line_num;
+
+ return test_case_fp != nullptr ? test_case_fp : test_suite_fp;
+#else
+ (void)(filename);
+ (void)(line_num);
+ return &T::SetUpTestSuite;
+#endif
+ }
+
+ static SetUpTearDownSuiteFuncType GetTearDownCaseOrSuite(const char* filename,
+ int line_num) {
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ SetUpTearDownSuiteFuncType test_case_fp =
+ GetNotDefaultOrNull(&T::TearDownTestCase, &Test::TearDownTestCase);
+ SetUpTearDownSuiteFuncType test_suite_fp =
+ GetNotDefaultOrNull(&T::TearDownTestSuite, &Test::TearDownTestSuite);
+
+ GTEST_CHECK_(!test_case_fp || !test_suite_fp)
+ << "Test can not provide both TearDownTestSuite and TearDownTestCase,"
+ " please make sure there is only one present at"
+ << filename << ":" << line_num;
+
+ return test_case_fp != nullptr ? test_case_fp : test_suite_fp;
+#else
+ (void)(filename);
+ (void)(line_num);
+ return &T::TearDownTestSuite;
+#endif
+ }
+};
+
+// Creates a new TestInfo object and registers it with Google Test;
+// returns the created object.
+//
+// Arguments:
+//
+// test_suite_name: name of the test suite
+// name: name of the test
+// type_param: the name of the test's type parameter, or NULL if
+// this is not a typed or a type-parameterized test.
+// value_param: text representation of the test's value parameter,
+// or NULL if this is not a type-parameterized test.
+// code_location: code location where the test is defined
+// fixture_class_id: ID of the test fixture class
+// set_up_tc: pointer to the function that sets up the test suite
+// tear_down_tc: pointer to the function that tears down the test suite
+// factory: pointer to the factory that creates a test object.
+// The newly created TestInfo instance will assume
+// ownership of the factory object.
+GTEST_API_ TestInfo* MakeAndRegisterTestInfo(
+ const char* test_suite_name, const char* name, const char* type_param,
+ const char* value_param, CodeLocation code_location,
+ TypeId fixture_class_id, SetUpTestSuiteFunc set_up_tc,
+ TearDownTestSuiteFunc tear_down_tc, TestFactoryBase* factory);
+
+// If *pstr starts with the given prefix, modifies *pstr to be right
+// past the prefix and returns true; otherwise leaves *pstr unchanged
+// and returns false. None of pstr, *pstr, and prefix can be NULL.
+GTEST_API_ bool SkipPrefix(const char* prefix, const char** pstr);
+
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
+/* class A needs to have dll-interface to be used by clients of class B */)
+
+// State of the definition of a type-parameterized test suite.
+class GTEST_API_ TypedTestSuitePState {
+ public:
+ TypedTestSuitePState() : registered_(false) {}
+
+ // Adds the given test name to defined_test_names_ and return true
+ // if the test suite hasn't been registered; otherwise aborts the
+ // program.
+ bool AddTestName(const char* file, int line, const char* case_name,
+ const char* test_name) {
+ if (registered_) {
+ fprintf(stderr,
+ "%s Test %s must be defined before "
+ "REGISTER_TYPED_TEST_SUITE_P(%s, ...).\n",
+ FormatFileLocation(file, line).c_str(), test_name, case_name);
+ fflush(stderr);
+ posix::Abort();
+ }
+ registered_tests_.insert(
+ ::std::make_pair(test_name, CodeLocation(file, line)));
+ return true;
+ }
+
+ bool TestExists(const std::string& test_name) const {
+ return registered_tests_.count(test_name) > 0;
+ }
+
+ const CodeLocation& GetCodeLocation(const std::string& test_name) const {
+ RegisteredTestsMap::const_iterator it = registered_tests_.find(test_name);
+ GTEST_CHECK_(it != registered_tests_.end());
+ return it->second;
+ }
+
+ // Verifies that registered_tests match the test names in
+ // defined_test_names_; returns registered_tests if successful, or
+ // aborts the program otherwise.
+ const char* VerifyRegisteredTestNames(const char* test_suite_name,
+ const char* file, int line,
+ const char* registered_tests);
+
+ private:
+ typedef ::std::map<std::string, CodeLocation> RegisteredTestsMap;
+
+ bool registered_;
+ RegisteredTestsMap registered_tests_;
+};
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+using TypedTestCasePState = TypedTestSuitePState;
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
+
+// Skips to the first non-space char after the first comma in 'str';
+// returns NULL if no comma is found in 'str'.
+inline const char* SkipComma(const char* str) {
+ const char* comma = strchr(str, ',');
+ if (comma == nullptr) {
+ return nullptr;
+ }
+ while (IsSpace(*(++comma))) {
+ }
+ return comma;
+}
+
+// Returns the prefix of 'str' before the first comma in it; returns
+// the entire string if it contains no comma.
+inline std::string GetPrefixUntilComma(const char* str) {
+ const char* comma = strchr(str, ',');
+ return comma == nullptr ? str : std::string(str, comma);
+}
+
+// Splits a given string on a given delimiter, populating a given
+// vector with the fields.
+void SplitString(const ::std::string& str, char delimiter,
+ ::std::vector<::std::string>* dest);
+
+// The default argument to the template below for the case when the user does
+// not provide a name generator.
+struct DefaultNameGenerator {
+ template <typename T>
+ static std::string GetName(int i) {
+ return StreamableToString(i);
+ }
+};
+
+template <typename Provided = DefaultNameGenerator>
+struct NameGeneratorSelector {
+ typedef Provided type;
+};
+
+template <typename NameGenerator>
+void GenerateNamesRecursively(internal::None, std::vector<std::string>*, int) {}
+
+template <typename NameGenerator, typename Types>
+void GenerateNamesRecursively(Types, std::vector<std::string>* result, int i) {
+ result->push_back(NameGenerator::template GetName<typename Types::Head>(i));
+ GenerateNamesRecursively<NameGenerator>(typename Types::Tail(), result,
+ i + 1);
+}
+
+template <typename NameGenerator, typename Types>
+std::vector<std::string> GenerateNames() {
+ std::vector<std::string> result;
+ GenerateNamesRecursively<NameGenerator>(Types(), &result, 0);
+ return result;
+}
+
+// TypeParameterizedTest<Fixture, TestSel, Types>::Register()
+// registers a list of type-parameterized tests with Google Test. The
+// return value is insignificant - we just need to return something
+// such that we can call this function in a namespace scope.
+//
+// Implementation note: The GTEST_TEMPLATE_ macro declares a template
+// template parameter. It's defined in gtest-type-util.h.
+template <GTEST_TEMPLATE_ Fixture, class TestSel, typename Types>
+class TypeParameterizedTest {
+ public:
+ // 'index' is the index of the test in the type list 'Types'
+ // specified in INSTANTIATE_TYPED_TEST_SUITE_P(Prefix, TestSuite,
+ // Types). Valid values for 'index' are [0, N - 1] where N is the
+ // length of Types.
+ static bool Register(const char* prefix, const CodeLocation& code_location,
+ const char* case_name, const char* test_names, int index,
+ const std::vector<std::string>& type_names =
+ GenerateNames<DefaultNameGenerator, Types>()) {
+ typedef typename Types::Head Type;
+ typedef Fixture<Type> FixtureClass;
+ typedef typename GTEST_BIND_(TestSel, Type) TestClass;
+
+ // First, registers the first type-parameterized test in the type
+ // list.
+ MakeAndRegisterTestInfo(
+ (std::string(prefix) + (prefix[0] == '\0' ? "" : "/") + case_name +
+ "/" + type_names[static_cast<size_t>(index)])
+ .c_str(),
+ StripTrailingSpaces(GetPrefixUntilComma(test_names)).c_str(),
+ GetTypeName<Type>().c_str(),
+ nullptr, // No value parameter.
+ code_location, GetTypeId<FixtureClass>(),
+ SuiteApiResolver<TestClass>::GetSetUpCaseOrSuite(
+ code_location.file.c_str(), code_location.line),
+ SuiteApiResolver<TestClass>::GetTearDownCaseOrSuite(
+ code_location.file.c_str(), code_location.line),
+ new TestFactoryImpl<TestClass>);
+
+ // Next, recurses (at compile time) with the tail of the type list.
+ return TypeParameterizedTest<Fixture, TestSel,
+ typename Types::Tail>::Register(prefix,
+ code_location,
+ case_name,
+ test_names,
+ index + 1,
+ type_names);
+ }
+};
+
+// The base case for the compile time recursion.
+template <GTEST_TEMPLATE_ Fixture, class TestSel>
+class TypeParameterizedTest<Fixture, TestSel, internal::None> {
+ public:
+ static bool Register(const char* /*prefix*/, const CodeLocation&,
+ const char* /*case_name*/, const char* /*test_names*/,
+ int /*index*/,
+ const std::vector<std::string>& =
+ std::vector<std::string>() /*type_names*/) {
+ return true;
+ }
+};
+
+GTEST_API_ void RegisterTypeParameterizedTestSuite(const char* test_suite_name,
+ CodeLocation code_location);
+GTEST_API_ void RegisterTypeParameterizedTestSuiteInstantiation(
+ const char* case_name);
+
+// TypeParameterizedTestSuite<Fixture, Tests, Types>::Register()
+// registers *all combinations* of 'Tests' and 'Types' with Google
+// Test. The return value is insignificant - we just need to return
+// something such that we can call this function in a namespace scope.
+template <GTEST_TEMPLATE_ Fixture, typename Tests, typename Types>
+class TypeParameterizedTestSuite {
+ public:
+ static bool Register(const char* prefix, CodeLocation code_location,
+ const TypedTestSuitePState* state, const char* case_name,
+ const char* test_names,
+ const std::vector<std::string>& type_names =
+ GenerateNames<DefaultNameGenerator, Types>()) {
+ RegisterTypeParameterizedTestSuiteInstantiation(case_name);
+ std::string test_name =
+ StripTrailingSpaces(GetPrefixUntilComma(test_names));
+ if (!state->TestExists(test_name)) {
+ fprintf(stderr, "Failed to get code location for test %s.%s at %s.",
+ case_name, test_name.c_str(),
+ FormatFileLocation(code_location.file.c_str(), code_location.line)
+ .c_str());
+ fflush(stderr);
+ posix::Abort();
+ }
+ const CodeLocation& test_location = state->GetCodeLocation(test_name);
+
+ typedef typename Tests::Head Head;
+
+ // First, register the first test in 'Test' for each type in 'Types'.
+ TypeParameterizedTest<Fixture, Head, Types>::Register(
+ prefix, test_location, case_name, test_names, 0, type_names);
+
+ // Next, recurses (at compile time) with the tail of the test list.
+ return TypeParameterizedTestSuite<Fixture, typename Tests::Tail,
+ Types>::Register(prefix, code_location,
+ state, case_name,
+ SkipComma(test_names),
+ type_names);
+ }
+};
+
+// The base case for the compile time recursion.
+template <GTEST_TEMPLATE_ Fixture, typename Types>
+class TypeParameterizedTestSuite<Fixture, internal::None, Types> {
+ public:
+ static bool Register(const char* /*prefix*/, const CodeLocation&,
+ const TypedTestSuitePState* /*state*/,
+ const char* /*case_name*/, const char* /*test_names*/,
+ const std::vector<std::string>& =
+ std::vector<std::string>() /*type_names*/) {
+ return true;
+ }
+};
+
+// Returns the current OS stack trace as an std::string.
+//
+// The maximum number of stack frames to be included is specified by
+// the gtest_stack_trace_depth flag. The skip_count parameter
+// specifies the number of top frames to be skipped, which doesn't
+// count against the number of frames to be included.
+//
+// For example, if Foo() calls Bar(), which in turn calls
+// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in
+// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't.
+GTEST_API_ std::string GetCurrentOsStackTraceExceptTop(UnitTest* unit_test,
+ int skip_count);
+
+// Helpers for suppressing warnings on unreachable code or constant
+// condition.
+
+// Always returns true.
+GTEST_API_ bool AlwaysTrue();
+
+// Always returns false.
+inline bool AlwaysFalse() { return !AlwaysTrue(); }
+
+// Helper for suppressing false warning from Clang on a const char*
+// variable declared in a conditional expression always being NULL in
+// the else branch.
+struct GTEST_API_ ConstCharPtr {
+ ConstCharPtr(const char* str) : value(str) {}
+ operator bool() const { return true; }
+ const char* value;
+};
+
+// Helper for declaring std::string within 'if' statement
+// in pre C++17 build environment.
+struct TrueWithString {
+ TrueWithString() = default;
+ explicit TrueWithString(const char* str) : value(str) {}
+ explicit TrueWithString(const std::string& str) : value(str) {}
+ explicit operator bool() const { return true; }
+ std::string value;
+};
+
+// A simple Linear Congruential Generator for generating random
+// numbers with a uniform distribution. Unlike rand() and srand(), it
+// doesn't use global state (and therefore can't interfere with user
+// code). Unlike rand_r(), it's portable. An LCG isn't very random,
+// but it's good enough for our purposes.
+class GTEST_API_ Random {
+ public:
+ static const uint32_t kMaxRange = 1u << 31;
+
+ explicit Random(uint32_t seed) : state_(seed) {}
+
+ void Reseed(uint32_t seed) { state_ = seed; }
+
+ // Generates a random number from [0, range). Crashes if 'range' is
+ // 0 or greater than kMaxRange.
+ uint32_t Generate(uint32_t range);
+
+ private:
+ uint32_t state_;
+ Random(const Random&) = delete;
+ Random& operator=(const Random&) = delete;
+};
+
+// Turns const U&, U&, const U, and U all into U.
+#define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \
+ typename std::remove_const<typename std::remove_reference<T>::type>::type
+
+// HasDebugStringAndShortDebugString<T>::value is a compile-time bool constant
+// that's true if and only if T has methods DebugString() and ShortDebugString()
+// that return std::string.
+template <typename T>
+class HasDebugStringAndShortDebugString {
+ private:
+ template <typename C>
+ static auto CheckDebugString(C*) -> typename std::is_same<
+ std::string, decltype(std::declval<const C>().DebugString())>::type;
+ template <typename>
+ static std::false_type CheckDebugString(...);
+
+ template <typename C>
+ static auto CheckShortDebugString(C*) -> typename std::is_same<
+ std::string, decltype(std::declval<const C>().ShortDebugString())>::type;
+ template <typename>
+ static std::false_type CheckShortDebugString(...);
+
+ using HasDebugStringType = decltype(CheckDebugString<T>(nullptr));
+ using HasShortDebugStringType = decltype(CheckShortDebugString<T>(nullptr));
+
+ public:
+ static constexpr bool value =
+ HasDebugStringType::value && HasShortDebugStringType::value;
+};
+
+template <typename T>
+constexpr bool HasDebugStringAndShortDebugString<T>::value;
+
+// When the compiler sees expression IsContainerTest<C>(0), if C is an
+// STL-style container class, the first overload of IsContainerTest
+// will be viable (since both C::iterator* and C::const_iterator* are
+// valid types and NULL can be implicitly converted to them). It will
+// be picked over the second overload as 'int' is a perfect match for
+// the type of argument 0. If C::iterator or C::const_iterator is not
+// a valid type, the first overload is not viable, and the second
+// overload will be picked. Therefore, we can determine whether C is
+// a container class by checking the type of IsContainerTest<C>(0).
+// The value of the expression is insignificant.
+//
+// In C++11 mode we check the existence of a const_iterator and that an
+// iterator is properly implemented for the container.
+//
+// For pre-C++11 that we look for both C::iterator and C::const_iterator.
+// The reason is that C++ injects the name of a class as a member of the
+// class itself (e.g. you can refer to class iterator as either
+// 'iterator' or 'iterator::iterator'). If we look for C::iterator
+// only, for example, we would mistakenly think that a class named
+// iterator is an STL container.
+//
+// Also note that the simpler approach of overloading
+// IsContainerTest(typename C::const_iterator*) and
+// IsContainerTest(...) doesn't work with Visual Age C++ and Sun C++.
+typedef int IsContainer;
+template <class C,
+ class Iterator = decltype(::std::declval<const C&>().begin()),
+ class = decltype(::std::declval<const C&>().end()),
+ class = decltype(++::std::declval<Iterator&>()),
+ class = decltype(*::std::declval<Iterator>()),
+ class = typename C::const_iterator>
+IsContainer IsContainerTest(int /* dummy */) {
+ return 0;
+}
+
+typedef char IsNotContainer;
+template <class C>
+IsNotContainer IsContainerTest(long /* dummy */) {
+ return '\0';
+}
+
+// Trait to detect whether a type T is a hash table.
+// The heuristic used is that the type contains an inner type `hasher` and does
+// not contain an inner type `reverse_iterator`.
+// If the container is iterable in reverse, then order might actually matter.
+template <typename T>
+struct IsHashTable {
+ private:
+ template <typename U>
+ static char test(typename U::hasher*, typename U::reverse_iterator*);
+ template <typename U>
+ static int test(typename U::hasher*, ...);
+ template <typename U>
+ static char test(...);
+
+ public:
+ static const bool value = sizeof(test<T>(nullptr, nullptr)) == sizeof(int);
+};
+
+template <typename T>
+const bool IsHashTable<T>::value;
+
+template <typename C,
+ bool = sizeof(IsContainerTest<C>(0)) == sizeof(IsContainer)>
+struct IsRecursiveContainerImpl;
+
+template <typename C>
+struct IsRecursiveContainerImpl<C, false> : public std::false_type {};
+
+// Since the IsRecursiveContainerImpl depends on the IsContainerTest we need to
+// obey the same inconsistencies as the IsContainerTest, namely check if
+// something is a container is relying on only const_iterator in C++11 and
+// is relying on both const_iterator and iterator otherwise
+template <typename C>
+struct IsRecursiveContainerImpl<C, true> {
+ using value_type = decltype(*std::declval<typename C::const_iterator>());
+ using type =
+ std::is_same<typename std::remove_const<
+ typename std::remove_reference<value_type>::type>::type,
+ C>;
+};
+
+// IsRecursiveContainer<Type> is a unary compile-time predicate that
+// evaluates whether C is a recursive container type. A recursive container
+// type is a container type whose value_type is equal to the container type
+// itself. An example for a recursive container type is
+// boost::filesystem::path, whose iterator has a value_type that is equal to
+// boost::filesystem::path.
+template <typename C>
+struct IsRecursiveContainer : public IsRecursiveContainerImpl<C>::type {};
+
+// Utilities for native arrays.
+
+// ArrayEq() compares two k-dimensional native arrays using the
+// elements' operator==, where k can be any integer >= 0. When k is
+// 0, ArrayEq() degenerates into comparing a single pair of values.
+
+template <typename T, typename U>
+bool ArrayEq(const T* lhs, size_t size, const U* rhs);
+
+// This generic version is used when k is 0.
+template <typename T, typename U>
+inline bool ArrayEq(const T& lhs, const U& rhs) {
+ return lhs == rhs;
+}
+
+// This overload is used when k >= 1.
+template <typename T, typename U, size_t N>
+inline bool ArrayEq(const T (&lhs)[N], const U (&rhs)[N]) {
+ return internal::ArrayEq(lhs, N, rhs);
+}
+
+// This helper reduces code bloat. If we instead put its logic inside
+// the previous ArrayEq() function, arrays with different sizes would
+// lead to different copies of the template code.
+template <typename T, typename U>
+bool ArrayEq(const T* lhs, size_t size, const U* rhs) {
+ for (size_t i = 0; i != size; i++) {
+ if (!internal::ArrayEq(lhs[i], rhs[i])) return false;
+ }
+ return true;
+}
+
+// Finds the first element in the iterator range [begin, end) that
+// equals elem. Element may be a native array type itself.
+template <typename Iter, typename Element>
+Iter ArrayAwareFind(Iter begin, Iter end, const Element& elem) {
+ for (Iter it = begin; it != end; ++it) {
+ if (internal::ArrayEq(*it, elem)) return it;
+ }
+ return end;
+}
+
+// CopyArray() copies a k-dimensional native array using the elements'
+// operator=, where k can be any integer >= 0. When k is 0,
+// CopyArray() degenerates into copying a single value.
+
+template <typename T, typename U>
+void CopyArray(const T* from, size_t size, U* to);
+
+// This generic version is used when k is 0.
+template <typename T, typename U>
+inline void CopyArray(const T& from, U* to) {
+ *to = from;
+}
+
+// This overload is used when k >= 1.
+template <typename T, typename U, size_t N>
+inline void CopyArray(const T (&from)[N], U (*to)[N]) {
+ internal::CopyArray(from, N, *to);
+}
+
+// This helper reduces code bloat. If we instead put its logic inside
+// the previous CopyArray() function, arrays with different sizes
+// would lead to different copies of the template code.
+template <typename T, typename U>
+void CopyArray(const T* from, size_t size, U* to) {
+ for (size_t i = 0; i != size; i++) {
+ internal::CopyArray(from[i], to + i);
+ }
+}
+
+// The relation between an NativeArray object (see below) and the
+// native array it represents.
+// We use 2 different structs to allow non-copyable types to be used, as long
+// as RelationToSourceReference() is passed.
+struct RelationToSourceReference {};
+struct RelationToSourceCopy {};
+
+// Adapts a native array to a read-only STL-style container. Instead
+// of the complete STL container concept, this adaptor only implements
+// members useful for Google Mock's container matchers. New members
+// should be added as needed. To simplify the implementation, we only
+// support Element being a raw type (i.e. having no top-level const or
+// reference modifier). It's the client's responsibility to satisfy
+// this requirement. Element can be an array type itself (hence
+// multi-dimensional arrays are supported).
+template <typename Element>
+class NativeArray {
+ public:
+ // STL-style container typedefs.
+ typedef Element value_type;
+ typedef Element* iterator;
+ typedef const Element* const_iterator;
+
+ // Constructs from a native array. References the source.
+ NativeArray(const Element* array, size_t count, RelationToSourceReference) {
+ InitRef(array, count);
+ }
+
+ // Constructs from a native array. Copies the source.
+ NativeArray(const Element* array, size_t count, RelationToSourceCopy) {
+ InitCopy(array, count);
+ }
+
+ // Copy constructor.
+ NativeArray(const NativeArray& rhs) {
+ (this->*rhs.clone_)(rhs.array_, rhs.size_);
+ }
+
+ ~NativeArray() {
+ if (clone_ != &NativeArray::InitRef) delete[] array_;
+ }
+
+ // STL-style container methods.
+ size_t size() const { return size_; }
+ const_iterator begin() const { return array_; }
+ const_iterator end() const { return array_ + size_; }
+ bool operator==(const NativeArray& rhs) const {
+ return size() == rhs.size() && ArrayEq(begin(), size(), rhs.begin());
+ }
+
+ private:
+ static_assert(!std::is_const<Element>::value, "Type must not be const");
+ static_assert(!std::is_reference<Element>::value,
+ "Type must not be a reference");
+
+ // Initializes this object with a copy of the input.
+ void InitCopy(const Element* array, size_t a_size) {
+ Element* const copy = new Element[a_size];
+ CopyArray(array, a_size, copy);
+ array_ = copy;
+ size_ = a_size;
+ clone_ = &NativeArray::InitCopy;
+ }
+
+ // Initializes this object with a reference of the input.
+ void InitRef(const Element* array, size_t a_size) {
+ array_ = array;
+ size_ = a_size;
+ clone_ = &NativeArray::InitRef;
+ }
+
+ const Element* array_;
+ size_t size_;
+ void (NativeArray::*clone_)(const Element*, size_t);
+};
+
+// Backport of std::index_sequence.
+template <size_t... Is>
+struct IndexSequence {
+ using type = IndexSequence;
+};
+
+// Double the IndexSequence, and one if plus_one is true.
+template <bool plus_one, typename T, size_t sizeofT>
+struct DoubleSequence;
+template <size_t... I, size_t sizeofT>
+struct DoubleSequence<true, IndexSequence<I...>, sizeofT> {
+ using type = IndexSequence<I..., (sizeofT + I)..., 2 * sizeofT>;
+};
+template <size_t... I, size_t sizeofT>
+struct DoubleSequence<false, IndexSequence<I...>, sizeofT> {
+ using type = IndexSequence<I..., (sizeofT + I)...>;
+};
+
+// Backport of std::make_index_sequence.
+// It uses O(ln(N)) instantiation depth.
+template <size_t N>
+struct MakeIndexSequenceImpl
+ : DoubleSequence<N % 2 == 1, typename MakeIndexSequenceImpl<N / 2>::type,
+ N / 2>::type {};
+
+template <>
+struct MakeIndexSequenceImpl<0> : IndexSequence<> {};
+
+template <size_t N>
+using MakeIndexSequence = typename MakeIndexSequenceImpl<N>::type;
+
+template <typename... T>
+using IndexSequenceFor = typename MakeIndexSequence<sizeof...(T)>::type;
+
+template <size_t>
+struct Ignore {
+ Ignore(...); // NOLINT
+};
+
+template <typename>
+struct ElemFromListImpl;
+template <size_t... I>
+struct ElemFromListImpl<IndexSequence<I...>> {
+ // We make Ignore a template to solve a problem with MSVC.
+ // A non-template Ignore would work fine with `decltype(Ignore(I))...`, but
+ // MSVC doesn't understand how to deal with that pack expansion.
+ // Use `0 * I` to have a single instantiation of Ignore.
+ template <typename R>
+ static R Apply(Ignore<0 * I>..., R (*)(), ...);
+};
+
+template <size_t N, typename... T>
+struct ElemFromList {
+ using type =
+ decltype(ElemFromListImpl<typename MakeIndexSequence<N>::type>::Apply(
+ static_cast<T (*)()>(nullptr)...));
+};
+
+struct FlatTupleConstructTag {};
+
+template <typename... T>
+class FlatTuple;
+
+template <typename Derived, size_t I>
+struct FlatTupleElemBase;
+
+template <typename... T, size_t I>
+struct FlatTupleElemBase<FlatTuple<T...>, I> {
+ using value_type = typename ElemFromList<I, T...>::type;
+ FlatTupleElemBase() = default;
+ template <typename Arg>
+ explicit FlatTupleElemBase(FlatTupleConstructTag, Arg&& t)
+ : value(std::forward<Arg>(t)) {}
+ value_type value;
+};
+
+template <typename Derived, typename Idx>
+struct FlatTupleBase;
+
+template <size_t... Idx, typename... T>
+struct FlatTupleBase<FlatTuple<T...>, IndexSequence<Idx...>>
+ : FlatTupleElemBase<FlatTuple<T...>, Idx>... {
+ using Indices = IndexSequence<Idx...>;
+ FlatTupleBase() = default;
+ template <typename... Args>
+ explicit FlatTupleBase(FlatTupleConstructTag, Args&&... args)
+ : FlatTupleElemBase<FlatTuple<T...>, Idx>(FlatTupleConstructTag{},
+ std::forward<Args>(args))... {}
+
+ template <size_t I>
+ const typename ElemFromList<I, T...>::type& Get() const {
+ return FlatTupleElemBase<FlatTuple<T...>, I>::value;
+ }
+
+ template <size_t I>
+ typename ElemFromList<I, T...>::type& Get() {
+ return FlatTupleElemBase<FlatTuple<T...>, I>::value;
+ }
+
+ template <typename F>
+ auto Apply(F&& f) -> decltype(std::forward<F>(f)(this->Get<Idx>()...)) {
+ return std::forward<F>(f)(Get<Idx>()...);
+ }
+
+ template <typename F>
+ auto Apply(F&& f) const -> decltype(std::forward<F>(f)(this->Get<Idx>()...)) {
+ return std::forward<F>(f)(Get<Idx>()...);
+ }
+};
+
+// Analog to std::tuple but with different tradeoffs.
+// This class minimizes the template instantiation depth, thus allowing more
+// elements than std::tuple would. std::tuple has been seen to require an
+// instantiation depth of more than 10x the number of elements in some
+// implementations.
+// FlatTuple and ElemFromList are not recursive and have a fixed depth
+// regardless of T...
+// MakeIndexSequence, on the other hand, it is recursive but with an
+// instantiation depth of O(ln(N)).
+template <typename... T>
+class FlatTuple
+ : private FlatTupleBase<FlatTuple<T...>,
+ typename MakeIndexSequence<sizeof...(T)>::type> {
+ using Indices = typename FlatTupleBase<
+ FlatTuple<T...>, typename MakeIndexSequence<sizeof...(T)>::type>::Indices;
+
+ public:
+ FlatTuple() = default;
+ template <typename... Args>
+ explicit FlatTuple(FlatTupleConstructTag tag, Args&&... args)
+ : FlatTuple::FlatTupleBase(tag, std::forward<Args>(args)...) {}
+
+ using FlatTuple::FlatTupleBase::Apply;
+ using FlatTuple::FlatTupleBase::Get;
+};
+
+// Utility functions to be called with static_assert to induce deprecation
+// warnings.
+GTEST_INTERNAL_DEPRECATED(
+ "INSTANTIATE_TEST_CASE_P is deprecated, please use "
+ "INSTANTIATE_TEST_SUITE_P")
+constexpr bool InstantiateTestCase_P_IsDeprecated() { return true; }
+
+GTEST_INTERNAL_DEPRECATED(
+ "TYPED_TEST_CASE_P is deprecated, please use "
+ "TYPED_TEST_SUITE_P")
+constexpr bool TypedTestCase_P_IsDeprecated() { return true; }
+
+GTEST_INTERNAL_DEPRECATED(
+ "TYPED_TEST_CASE is deprecated, please use "
+ "TYPED_TEST_SUITE")
+constexpr bool TypedTestCaseIsDeprecated() { return true; }
+
+GTEST_INTERNAL_DEPRECATED(
+ "REGISTER_TYPED_TEST_CASE_P is deprecated, please use "
+ "REGISTER_TYPED_TEST_SUITE_P")
+constexpr bool RegisterTypedTestCase_P_IsDeprecated() { return true; }
+
+GTEST_INTERNAL_DEPRECATED(
+ "INSTANTIATE_TYPED_TEST_CASE_P is deprecated, please use "
+ "INSTANTIATE_TYPED_TEST_SUITE_P")
+constexpr bool InstantiateTypedTestCase_P_IsDeprecated() { return true; }
+
+} // namespace internal
+} // namespace testing
+
+namespace std {
+// Some standard library implementations use `struct tuple_size` and some use
+// `class tuple_size`. Clang warns about the mismatch.
+// https://reviews.llvm.org/D55466
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wmismatched-tags"
+#endif
+template <typename... Ts>
+struct tuple_size<testing::internal::FlatTuple<Ts...>>
+ : std::integral_constant<size_t, sizeof...(Ts)> {};
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+} // namespace std
+
+#define GTEST_MESSAGE_AT_(file, line, message, result_type) \
+ ::testing::internal::AssertHelper(result_type, file, line, message) = \
+ ::testing::Message()
+
+#define GTEST_MESSAGE_(message, result_type) \
+ GTEST_MESSAGE_AT_(__FILE__, __LINE__, message, result_type)
+
+#define GTEST_FATAL_FAILURE_(message) \
+ return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure)
+
+#define GTEST_NONFATAL_FAILURE_(message) \
+ GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure)
+
+#define GTEST_SUCCESS_(message) \
+ GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess)
+
+#define GTEST_SKIP_(message) \
+ return GTEST_MESSAGE_(message, ::testing::TestPartResult::kSkip)
+
+// Suppress MSVC warning 4072 (unreachable code) for the code following
+// statement if it returns or throws (or doesn't return or throw in some
+// situations).
+// NOTE: The "else" is important to keep this expansion to prevent a top-level
+// "else" from attaching to our "if".
+#define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \
+ if (::testing::internal::AlwaysTrue()) { \
+ statement; \
+ } else /* NOLINT */ \
+ static_assert(true, "") // User must have a semicolon after expansion.
+
+#if GTEST_HAS_EXCEPTIONS
+
+namespace testing {
+namespace internal {
+
+class NeverThrown {
+ public:
+ const char* what() const noexcept {
+ return "this exception should never be thrown";
+ }
+};
+
+} // namespace internal
+} // namespace testing
+
+#if GTEST_HAS_RTTI
+
+#define GTEST_EXCEPTION_TYPE_(e) ::testing::internal::GetTypeName(typeid(e))
+
+#else // GTEST_HAS_RTTI
+
+#define GTEST_EXCEPTION_TYPE_(e) \
+ std::string { "an std::exception-derived error" }
+
+#endif // GTEST_HAS_RTTI
+
+#define GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception) \
+ catch (typename std::conditional< \
+ std::is_same<typename std::remove_cv<typename std::remove_reference< \
+ expected_exception>::type>::type, \
+ std::exception>::value, \
+ const ::testing::internal::NeverThrown&, const std::exception&>::type \
+ e) { \
+ gtest_msg.value = "Expected: " #statement \
+ " throws an exception of type " #expected_exception \
+ ".\n Actual: it throws "; \
+ gtest_msg.value += GTEST_EXCEPTION_TYPE_(e); \
+ gtest_msg.value += " with description \""; \
+ gtest_msg.value += e.what(); \
+ gtest_msg.value += "\"."; \
+ goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
+ }
+
+#else // GTEST_HAS_EXCEPTIONS
+
+#define GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception)
+
+#endif // GTEST_HAS_EXCEPTIONS
+
+#define GTEST_TEST_THROW_(statement, expected_exception, fail) \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ if (::testing::internal::TrueWithString gtest_msg{}) { \
+ bool gtest_caught_expected = false; \
+ try { \
+ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+ } catch (expected_exception const&) { \
+ gtest_caught_expected = true; \
+ } \
+ GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception) \
+ catch (...) { \
+ gtest_msg.value = "Expected: " #statement \
+ " throws an exception of type " #expected_exception \
+ ".\n Actual: it throws a different type."; \
+ goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
+ } \
+ if (!gtest_caught_expected) { \
+ gtest_msg.value = "Expected: " #statement \
+ " throws an exception of type " #expected_exception \
+ ".\n Actual: it throws nothing."; \
+ goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
+ } \
+ } else /*NOLINT*/ \
+ GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__) \
+ : fail(gtest_msg.value.c_str())
+
+#if GTEST_HAS_EXCEPTIONS
+
+#define GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_() \
+ catch (std::exception const& e) { \
+ gtest_msg.value = "it throws "; \
+ gtest_msg.value += GTEST_EXCEPTION_TYPE_(e); \
+ gtest_msg.value += " with description \""; \
+ gtest_msg.value += e.what(); \
+ gtest_msg.value += "\"."; \
+ goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \
+ }
+
+#else // GTEST_HAS_EXCEPTIONS
+
+#define GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_()
+
+#endif // GTEST_HAS_EXCEPTIONS
+
+#define GTEST_TEST_NO_THROW_(statement, fail) \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ if (::testing::internal::TrueWithString gtest_msg{}) { \
+ try { \
+ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+ } \
+ GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_() \
+ catch (...) { \
+ gtest_msg.value = "it throws."; \
+ goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \
+ } \
+ } else \
+ GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__) \
+ : fail(("Expected: " #statement " doesn't throw an exception.\n" \
+ " Actual: " + \
+ gtest_msg.value) \
+ .c_str())
+
+#define GTEST_TEST_ANY_THROW_(statement, fail) \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ if (::testing::internal::AlwaysTrue()) { \
+ bool gtest_caught_any = false; \
+ try { \
+ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+ } catch (...) { \
+ gtest_caught_any = true; \
+ } \
+ if (!gtest_caught_any) { \
+ goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \
+ } \
+ } else \
+ GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__) \
+ : fail("Expected: " #statement \
+ " throws an exception.\n" \
+ " Actual: it doesn't.")
+
+// Implements Boolean test assertions such as EXPECT_TRUE. expression can be
+// either a boolean expression or an AssertionResult. text is a textual
+// representation of expression as it was passed into the EXPECT_TRUE.
+#define GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail) \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ if (const ::testing::AssertionResult gtest_ar_ = \
+ ::testing::AssertionResult(expression)) \
+ ; \
+ else \
+ fail(::testing::internal::GetBoolAssertionFailureMessage( \
+ gtest_ar_, text, #actual, #expected) \
+ .c_str())
+
+#define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ if (::testing::internal::AlwaysTrue()) { \
+ ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \
+ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+ if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \
+ goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \
+ } \
+ } else \
+ GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__) \
+ : fail("Expected: " #statement \
+ " doesn't generate new fatal " \
+ "failures in the current thread.\n" \
+ " Actual: it does.")
+
+// Expands to the name of the class that implements the given test.
+#define GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \
+ test_suite_name##_##test_name##_Test
+
+// Helper macro for defining tests.
+#define GTEST_TEST_(test_suite_name, test_name, parent_class, parent_id) \
+ static_assert(sizeof(GTEST_STRINGIFY_(test_suite_name)) > 1, \
+ "test_suite_name must not be empty"); \
+ static_assert(sizeof(GTEST_STRINGIFY_(test_name)) > 1, \
+ "test_name must not be empty"); \
+ class GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \
+ : public parent_class { \
+ public: \
+ GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() = default; \
+ ~GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() override = default; \
+ GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \
+ (const GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) &) = delete; \
+ GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) & operator=( \
+ const GTEST_TEST_CLASS_NAME_(test_suite_name, \
+ test_name) &) = delete; /* NOLINT */ \
+ GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \
+ (GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) &&) noexcept = delete; \
+ GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) & operator=( \
+ GTEST_TEST_CLASS_NAME_(test_suite_name, \
+ test_name) &&) noexcept = delete; /* NOLINT */ \
+ \
+ private: \
+ void TestBody() override; \
+ static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_; \
+ }; \
+ \
+ ::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_suite_name, \
+ test_name)::test_info_ = \
+ ::testing::internal::MakeAndRegisterTestInfo( \
+ #test_suite_name, #test_name, nullptr, nullptr, \
+ ::testing::internal::CodeLocation(__FILE__, __LINE__), (parent_id), \
+ ::testing::internal::SuiteApiResolver< \
+ parent_class>::GetSetUpCaseOrSuite(__FILE__, __LINE__), \
+ ::testing::internal::SuiteApiResolver< \
+ parent_class>::GetTearDownCaseOrSuite(__FILE__, __LINE__), \
+ new ::testing::internal::TestFactoryImpl<GTEST_TEST_CLASS_NAME_( \
+ test_suite_name, test_name)>); \
+ void GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::TestBody()
+
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-param-util.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-param-util.h
new file mode 100644
index 0000000000..e7af2f904a
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-param-util.h
@@ -0,0 +1,956 @@
+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Type and function utilities for implementing parameterized tests.
+
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
+
+#include <ctype.h>
+
+#include <cassert>
+#include <iterator>
+#include <memory>
+#include <set>
+#include <tuple>
+#include <type_traits>
+#include <utility>
+#include <vector>
+
+#include "gtest/gtest-printers.h"
+#include "gtest/gtest-test-part.h"
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-port.h"
+
+namespace testing {
+// Input to a parameterized test name generator, describing a test parameter.
+// Consists of the parameter value and the integer parameter index.
+template <class ParamType>
+struct TestParamInfo {
+ TestParamInfo(const ParamType& a_param, size_t an_index)
+ : param(a_param), index(an_index) {}
+ ParamType param;
+ size_t index;
+};
+
+// A builtin parameterized test name generator which returns the result of
+// testing::PrintToString.
+struct PrintToStringParamName {
+ template <class ParamType>
+ std::string operator()(const TestParamInfo<ParamType>& info) const {
+ return PrintToString(info.param);
+ }
+};
+
+namespace internal {
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+// Utility Functions
+
+// Outputs a message explaining invalid registration of different
+// fixture class for the same test suite. This may happen when
+// TEST_P macro is used to define two tests with the same name
+// but in different namespaces.
+GTEST_API_ void ReportInvalidTestSuiteType(const char* test_suite_name,
+ CodeLocation code_location);
+
+template <typename>
+class ParamGeneratorInterface;
+template <typename>
+class ParamGenerator;
+
+// Interface for iterating over elements provided by an implementation
+// of ParamGeneratorInterface<T>.
+template <typename T>
+class ParamIteratorInterface {
+ public:
+ virtual ~ParamIteratorInterface() {}
+ // A pointer to the base generator instance.
+ // Used only for the purposes of iterator comparison
+ // to make sure that two iterators belong to the same generator.
+ virtual const ParamGeneratorInterface<T>* BaseGenerator() const = 0;
+ // Advances iterator to point to the next element
+ // provided by the generator. The caller is responsible
+ // for not calling Advance() on an iterator equal to
+ // BaseGenerator()->End().
+ virtual void Advance() = 0;
+ // Clones the iterator object. Used for implementing copy semantics
+ // of ParamIterator<T>.
+ virtual ParamIteratorInterface* Clone() const = 0;
+ // Dereferences the current iterator and provides (read-only) access
+ // to the pointed value. It is the caller's responsibility not to call
+ // Current() on an iterator equal to BaseGenerator()->End().
+ // Used for implementing ParamGenerator<T>::operator*().
+ virtual const T* Current() const = 0;
+ // Determines whether the given iterator and other point to the same
+ // element in the sequence generated by the generator.
+ // Used for implementing ParamGenerator<T>::operator==().
+ virtual bool Equals(const ParamIteratorInterface& other) const = 0;
+};
+
+// Class iterating over elements provided by an implementation of
+// ParamGeneratorInterface<T>. It wraps ParamIteratorInterface<T>
+// and implements the const forward iterator concept.
+template <typename T>
+class ParamIterator {
+ public:
+ typedef T value_type;
+ typedef const T& reference;
+ typedef ptrdiff_t difference_type;
+
+ // ParamIterator assumes ownership of the impl_ pointer.
+ ParamIterator(const ParamIterator& other) : impl_(other.impl_->Clone()) {}
+ ParamIterator& operator=(const ParamIterator& other) {
+ if (this != &other) impl_.reset(other.impl_->Clone());
+ return *this;
+ }
+
+ const T& operator*() const { return *impl_->Current(); }
+ const T* operator->() const { return impl_->Current(); }
+ // Prefix version of operator++.
+ ParamIterator& operator++() {
+ impl_->Advance();
+ return *this;
+ }
+ // Postfix version of operator++.
+ ParamIterator operator++(int /*unused*/) {
+ ParamIteratorInterface<T>* clone = impl_->Clone();
+ impl_->Advance();
+ return ParamIterator(clone);
+ }
+ bool operator==(const ParamIterator& other) const {
+ return impl_.get() == other.impl_.get() || impl_->Equals(*other.impl_);
+ }
+ bool operator!=(const ParamIterator& other) const {
+ return !(*this == other);
+ }
+
+ private:
+ friend class ParamGenerator<T>;
+ explicit ParamIterator(ParamIteratorInterface<T>* impl) : impl_(impl) {}
+ std::unique_ptr<ParamIteratorInterface<T>> impl_;
+};
+
+// ParamGeneratorInterface<T> is the binary interface to access generators
+// defined in other translation units.
+template <typename T>
+class ParamGeneratorInterface {
+ public:
+ typedef T ParamType;
+
+ virtual ~ParamGeneratorInterface() {}
+
+ // Generator interface definition
+ virtual ParamIteratorInterface<T>* Begin() const = 0;
+ virtual ParamIteratorInterface<T>* End() const = 0;
+};
+
+// Wraps ParamGeneratorInterface<T> and provides general generator syntax
+// compatible with the STL Container concept.
+// This class implements copy initialization semantics and the contained
+// ParamGeneratorInterface<T> instance is shared among all copies
+// of the original object. This is possible because that instance is immutable.
+template <typename T>
+class ParamGenerator {
+ public:
+ typedef ParamIterator<T> iterator;
+
+ explicit ParamGenerator(ParamGeneratorInterface<T>* impl) : impl_(impl) {}
+ ParamGenerator(const ParamGenerator& other) : impl_(other.impl_) {}
+
+ ParamGenerator& operator=(const ParamGenerator& other) {
+ impl_ = other.impl_;
+ return *this;
+ }
+
+ iterator begin() const { return iterator(impl_->Begin()); }
+ iterator end() const { return iterator(impl_->End()); }
+
+ private:
+ std::shared_ptr<const ParamGeneratorInterface<T>> impl_;
+};
+
+// Generates values from a range of two comparable values. Can be used to
+// generate sequences of user-defined types that implement operator+() and
+// operator<().
+// This class is used in the Range() function.
+template <typename T, typename IncrementT>
+class RangeGenerator : public ParamGeneratorInterface<T> {
+ public:
+ RangeGenerator(T begin, T end, IncrementT step)
+ : begin_(begin),
+ end_(end),
+ step_(step),
+ end_index_(CalculateEndIndex(begin, end, step)) {}
+ ~RangeGenerator() override {}
+
+ ParamIteratorInterface<T>* Begin() const override {
+ return new Iterator(this, begin_, 0, step_);
+ }
+ ParamIteratorInterface<T>* End() const override {
+ return new Iterator(this, end_, end_index_, step_);
+ }
+
+ private:
+ class Iterator : public ParamIteratorInterface<T> {
+ public:
+ Iterator(const ParamGeneratorInterface<T>* base, T value, int index,
+ IncrementT step)
+ : base_(base), value_(value), index_(index), step_(step) {}
+ ~Iterator() override {}
+
+ const ParamGeneratorInterface<T>* BaseGenerator() const override {
+ return base_;
+ }
+ void Advance() override {
+ value_ = static_cast<T>(value_ + step_);
+ index_++;
+ }
+ ParamIteratorInterface<T>* Clone() const override {
+ return new Iterator(*this);
+ }
+ const T* Current() const override { return &value_; }
+ bool Equals(const ParamIteratorInterface<T>& other) const override {
+ // Having the same base generator guarantees that the other
+ // iterator is of the same type and we can downcast.
+ GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+ << "The program attempted to compare iterators "
+ << "from different generators." << std::endl;
+ const int other_index =
+ CheckedDowncastToActualType<const Iterator>(&other)->index_;
+ return index_ == other_index;
+ }
+
+ private:
+ Iterator(const Iterator& other)
+ : ParamIteratorInterface<T>(),
+ base_(other.base_),
+ value_(other.value_),
+ index_(other.index_),
+ step_(other.step_) {}
+
+ // No implementation - assignment is unsupported.
+ void operator=(const Iterator& other);
+
+ const ParamGeneratorInterface<T>* const base_;
+ T value_;
+ int index_;
+ const IncrementT step_;
+ }; // class RangeGenerator::Iterator
+
+ static int CalculateEndIndex(const T& begin, const T& end,
+ const IncrementT& step) {
+ int end_index = 0;
+ for (T i = begin; i < end; i = static_cast<T>(i + step)) end_index++;
+ return end_index;
+ }
+
+ // No implementation - assignment is unsupported.
+ void operator=(const RangeGenerator& other);
+
+ const T begin_;
+ const T end_;
+ const IncrementT step_;
+ // The index for the end() iterator. All the elements in the generated
+ // sequence are indexed (0-based) to aid iterator comparison.
+ const int end_index_;
+}; // class RangeGenerator
+
+// Generates values from a pair of STL-style iterators. Used in the
+// ValuesIn() function. The elements are copied from the source range
+// since the source can be located on the stack, and the generator
+// is likely to persist beyond that stack frame.
+template <typename T>
+class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> {
+ public:
+ template <typename ForwardIterator>
+ ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end)
+ : container_(begin, end) {}
+ ~ValuesInIteratorRangeGenerator() override {}
+
+ ParamIteratorInterface<T>* Begin() const override {
+ return new Iterator(this, container_.begin());
+ }
+ ParamIteratorInterface<T>* End() const override {
+ return new Iterator(this, container_.end());
+ }
+
+ private:
+ typedef typename ::std::vector<T> ContainerType;
+
+ class Iterator : public ParamIteratorInterface<T> {
+ public:
+ Iterator(const ParamGeneratorInterface<T>* base,
+ typename ContainerType::const_iterator iterator)
+ : base_(base), iterator_(iterator) {}
+ ~Iterator() override {}
+
+ const ParamGeneratorInterface<T>* BaseGenerator() const override {
+ return base_;
+ }
+ void Advance() override {
+ ++iterator_;
+ value_.reset();
+ }
+ ParamIteratorInterface<T>* Clone() const override {
+ return new Iterator(*this);
+ }
+ // We need to use cached value referenced by iterator_ because *iterator_
+ // can return a temporary object (and of type other then T), so just
+ // having "return &*iterator_;" doesn't work.
+ // value_ is updated here and not in Advance() because Advance()
+ // can advance iterator_ beyond the end of the range, and we cannot
+ // detect that fact. The client code, on the other hand, is
+ // responsible for not calling Current() on an out-of-range iterator.
+ const T* Current() const override {
+ if (value_.get() == nullptr) value_.reset(new T(*iterator_));
+ return value_.get();
+ }
+ bool Equals(const ParamIteratorInterface<T>& other) const override {
+ // Having the same base generator guarantees that the other
+ // iterator is of the same type and we can downcast.
+ GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+ << "The program attempted to compare iterators "
+ << "from different generators." << std::endl;
+ return iterator_ ==
+ CheckedDowncastToActualType<const Iterator>(&other)->iterator_;
+ }
+
+ private:
+ Iterator(const Iterator& other)
+ // The explicit constructor call suppresses a false warning
+ // emitted by gcc when supplied with the -Wextra option.
+ : ParamIteratorInterface<T>(),
+ base_(other.base_),
+ iterator_(other.iterator_) {}
+
+ const ParamGeneratorInterface<T>* const base_;
+ typename ContainerType::const_iterator iterator_;
+ // A cached value of *iterator_. We keep it here to allow access by
+ // pointer in the wrapping iterator's operator->().
+ // value_ needs to be mutable to be accessed in Current().
+ // Use of std::unique_ptr helps manage cached value's lifetime,
+ // which is bound by the lifespan of the iterator itself.
+ mutable std::unique_ptr<const T> value_;
+ }; // class ValuesInIteratorRangeGenerator::Iterator
+
+ // No implementation - assignment is unsupported.
+ void operator=(const ValuesInIteratorRangeGenerator& other);
+
+ const ContainerType container_;
+}; // class ValuesInIteratorRangeGenerator
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Default parameterized test name generator, returns a string containing the
+// integer test parameter index.
+template <class ParamType>
+std::string DefaultParamName(const TestParamInfo<ParamType>& info) {
+ Message name_stream;
+ name_stream << info.index;
+ return name_stream.GetString();
+}
+
+template <typename T = int>
+void TestNotEmpty() {
+ static_assert(sizeof(T) == 0, "Empty arguments are not allowed.");
+}
+template <typename T = int>
+void TestNotEmpty(const T&) {}
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Stores a parameter value and later creates tests parameterized with that
+// value.
+template <class TestClass>
+class ParameterizedTestFactory : public TestFactoryBase {
+ public:
+ typedef typename TestClass::ParamType ParamType;
+ explicit ParameterizedTestFactory(ParamType parameter)
+ : parameter_(parameter) {}
+ Test* CreateTest() override {
+ TestClass::SetParam(&parameter_);
+ return new TestClass();
+ }
+
+ private:
+ const ParamType parameter_;
+
+ ParameterizedTestFactory(const ParameterizedTestFactory&) = delete;
+ ParameterizedTestFactory& operator=(const ParameterizedTestFactory&) = delete;
+};
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// TestMetaFactoryBase is a base class for meta-factories that create
+// test factories for passing into MakeAndRegisterTestInfo function.
+template <class ParamType>
+class TestMetaFactoryBase {
+ public:
+ virtual ~TestMetaFactoryBase() {}
+
+ virtual TestFactoryBase* CreateTestFactory(ParamType parameter) = 0;
+};
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// TestMetaFactory creates test factories for passing into
+// MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives
+// ownership of test factory pointer, same factory object cannot be passed
+// into that method twice. But ParameterizedTestSuiteInfo is going to call
+// it for each Test/Parameter value combination. Thus it needs meta factory
+// creator class.
+template <class TestSuite>
+class TestMetaFactory
+ : public TestMetaFactoryBase<typename TestSuite::ParamType> {
+ public:
+ using ParamType = typename TestSuite::ParamType;
+
+ TestMetaFactory() {}
+
+ TestFactoryBase* CreateTestFactory(ParamType parameter) override {
+ return new ParameterizedTestFactory<TestSuite>(parameter);
+ }
+
+ private:
+ TestMetaFactory(const TestMetaFactory&) = delete;
+ TestMetaFactory& operator=(const TestMetaFactory&) = delete;
+};
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// ParameterizedTestSuiteInfoBase is a generic interface
+// to ParameterizedTestSuiteInfo classes. ParameterizedTestSuiteInfoBase
+// accumulates test information provided by TEST_P macro invocations
+// and generators provided by INSTANTIATE_TEST_SUITE_P macro invocations
+// and uses that information to register all resulting test instances
+// in RegisterTests method. The ParameterizeTestSuiteRegistry class holds
+// a collection of pointers to the ParameterizedTestSuiteInfo objects
+// and calls RegisterTests() on each of them when asked.
+class ParameterizedTestSuiteInfoBase {
+ public:
+ virtual ~ParameterizedTestSuiteInfoBase() {}
+
+ // Base part of test suite name for display purposes.
+ virtual const std::string& GetTestSuiteName() const = 0;
+ // Test suite id to verify identity.
+ virtual TypeId GetTestSuiteTypeId() const = 0;
+ // UnitTest class invokes this method to register tests in this
+ // test suite right before running them in RUN_ALL_TESTS macro.
+ // This method should not be called more than once on any single
+ // instance of a ParameterizedTestSuiteInfoBase derived class.
+ virtual void RegisterTests() = 0;
+
+ protected:
+ ParameterizedTestSuiteInfoBase() {}
+
+ private:
+ ParameterizedTestSuiteInfoBase(const ParameterizedTestSuiteInfoBase&) =
+ delete;
+ ParameterizedTestSuiteInfoBase& operator=(
+ const ParameterizedTestSuiteInfoBase&) = delete;
+};
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Report a the name of a test_suit as safe to ignore
+// as the side effect of construction of this type.
+struct GTEST_API_ MarkAsIgnored {
+ explicit MarkAsIgnored(const char* test_suite);
+};
+
+GTEST_API_ void InsertSyntheticTestCase(const std::string& name,
+ CodeLocation location, bool has_test_p);
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// ParameterizedTestSuiteInfo accumulates tests obtained from TEST_P
+// macro invocations for a particular test suite and generators
+// obtained from INSTANTIATE_TEST_SUITE_P macro invocations for that
+// test suite. It registers tests with all values generated by all
+// generators when asked.
+template <class TestSuite>
+class ParameterizedTestSuiteInfo : public ParameterizedTestSuiteInfoBase {
+ public:
+ // ParamType and GeneratorCreationFunc are private types but are required
+ // for declarations of public methods AddTestPattern() and
+ // AddTestSuiteInstantiation().
+ using ParamType = typename TestSuite::ParamType;
+ // A function that returns an instance of appropriate generator type.
+ typedef ParamGenerator<ParamType>(GeneratorCreationFunc)();
+ using ParamNameGeneratorFunc = std::string(const TestParamInfo<ParamType>&);
+
+ explicit ParameterizedTestSuiteInfo(const char* name,
+ CodeLocation code_location)
+ : test_suite_name_(name), code_location_(code_location) {}
+
+ // Test suite base name for display purposes.
+ const std::string& GetTestSuiteName() const override {
+ return test_suite_name_;
+ }
+ // Test suite id to verify identity.
+ TypeId GetTestSuiteTypeId() const override { return GetTypeId<TestSuite>(); }
+ // TEST_P macro uses AddTestPattern() to record information
+ // about a single test in a LocalTestInfo structure.
+ // test_suite_name is the base name of the test suite (without invocation
+ // prefix). test_base_name is the name of an individual test without
+ // parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is
+ // test suite base name and DoBar is test base name.
+ void AddTestPattern(const char* test_suite_name, const char* test_base_name,
+ TestMetaFactoryBase<ParamType>* meta_factory,
+ CodeLocation code_location) {
+ tests_.push_back(std::shared_ptr<TestInfo>(new TestInfo(
+ test_suite_name, test_base_name, meta_factory, code_location)));
+ }
+ // INSTANTIATE_TEST_SUITE_P macro uses AddGenerator() to record information
+ // about a generator.
+ int AddTestSuiteInstantiation(const std::string& instantiation_name,
+ GeneratorCreationFunc* func,
+ ParamNameGeneratorFunc* name_func,
+ const char* file, int line) {
+ instantiations_.push_back(
+ InstantiationInfo(instantiation_name, func, name_func, file, line));
+ return 0; // Return value used only to run this method in namespace scope.
+ }
+ // UnitTest class invokes this method to register tests in this test suite
+ // right before running tests in RUN_ALL_TESTS macro.
+ // This method should not be called more than once on any single
+ // instance of a ParameterizedTestSuiteInfoBase derived class.
+ // UnitTest has a guard to prevent from calling this method more than once.
+ void RegisterTests() override {
+ bool generated_instantiations = false;
+
+ for (typename TestInfoContainer::iterator test_it = tests_.begin();
+ test_it != tests_.end(); ++test_it) {
+ std::shared_ptr<TestInfo> test_info = *test_it;
+ for (typename InstantiationContainer::iterator gen_it =
+ instantiations_.begin();
+ gen_it != instantiations_.end(); ++gen_it) {
+ const std::string& instantiation_name = gen_it->name;
+ ParamGenerator<ParamType> generator((*gen_it->generator)());
+ ParamNameGeneratorFunc* name_func = gen_it->name_func;
+ const char* file = gen_it->file;
+ int line = gen_it->line;
+
+ std::string test_suite_name;
+ if (!instantiation_name.empty())
+ test_suite_name = instantiation_name + "/";
+ test_suite_name += test_info->test_suite_base_name;
+
+ size_t i = 0;
+ std::set<std::string> test_param_names;
+ for (typename ParamGenerator<ParamType>::iterator param_it =
+ generator.begin();
+ param_it != generator.end(); ++param_it, ++i) {
+ generated_instantiations = true;
+
+ Message test_name_stream;
+
+ std::string param_name =
+ name_func(TestParamInfo<ParamType>(*param_it, i));
+
+ GTEST_CHECK_(IsValidParamName(param_name))
+ << "Parameterized test name '" << param_name
+ << "' is invalid, in " << file << " line " << line << std::endl;
+
+ GTEST_CHECK_(test_param_names.count(param_name) == 0)
+ << "Duplicate parameterized test name '" << param_name << "', in "
+ << file << " line " << line << std::endl;
+
+ test_param_names.insert(param_name);
+
+ if (!test_info->test_base_name.empty()) {
+ test_name_stream << test_info->test_base_name << "/";
+ }
+ test_name_stream << param_name;
+ MakeAndRegisterTestInfo(
+ test_suite_name.c_str(), test_name_stream.GetString().c_str(),
+ nullptr, // No type parameter.
+ PrintToString(*param_it).c_str(), test_info->code_location,
+ GetTestSuiteTypeId(),
+ SuiteApiResolver<TestSuite>::GetSetUpCaseOrSuite(file, line),
+ SuiteApiResolver<TestSuite>::GetTearDownCaseOrSuite(file, line),
+ test_info->test_meta_factory->CreateTestFactory(*param_it));
+ } // for param_it
+ } // for gen_it
+ } // for test_it
+
+ if (!generated_instantiations) {
+ // There are no generaotrs, or they all generate nothing ...
+ InsertSyntheticTestCase(GetTestSuiteName(), code_location_,
+ !tests_.empty());
+ }
+ } // RegisterTests
+
+ private:
+ // LocalTestInfo structure keeps information about a single test registered
+ // with TEST_P macro.
+ struct TestInfo {
+ TestInfo(const char* a_test_suite_base_name, const char* a_test_base_name,
+ TestMetaFactoryBase<ParamType>* a_test_meta_factory,
+ CodeLocation a_code_location)
+ : test_suite_base_name(a_test_suite_base_name),
+ test_base_name(a_test_base_name),
+ test_meta_factory(a_test_meta_factory),
+ code_location(a_code_location) {}
+
+ const std::string test_suite_base_name;
+ const std::string test_base_name;
+ const std::unique_ptr<TestMetaFactoryBase<ParamType>> test_meta_factory;
+ const CodeLocation code_location;
+ };
+ using TestInfoContainer = ::std::vector<std::shared_ptr<TestInfo>>;
+ // Records data received from INSTANTIATE_TEST_SUITE_P macros:
+ // <Instantiation name, Sequence generator creation function,
+ // Name generator function, Source file, Source line>
+ struct InstantiationInfo {
+ InstantiationInfo(const std::string& name_in,
+ GeneratorCreationFunc* generator_in,
+ ParamNameGeneratorFunc* name_func_in, const char* file_in,
+ int line_in)
+ : name(name_in),
+ generator(generator_in),
+ name_func(name_func_in),
+ file(file_in),
+ line(line_in) {}
+
+ std::string name;
+ GeneratorCreationFunc* generator;
+ ParamNameGeneratorFunc* name_func;
+ const char* file;
+ int line;
+ };
+ typedef ::std::vector<InstantiationInfo> InstantiationContainer;
+
+ static bool IsValidParamName(const std::string& name) {
+ // Check for empty string
+ if (name.empty()) return false;
+
+ // Check for invalid characters
+ for (std::string::size_type index = 0; index < name.size(); ++index) {
+ if (!IsAlNum(name[index]) && name[index] != '_') return false;
+ }
+
+ return true;
+ }
+
+ const std::string test_suite_name_;
+ CodeLocation code_location_;
+ TestInfoContainer tests_;
+ InstantiationContainer instantiations_;
+
+ ParameterizedTestSuiteInfo(const ParameterizedTestSuiteInfo&) = delete;
+ ParameterizedTestSuiteInfo& operator=(const ParameterizedTestSuiteInfo&) =
+ delete;
+}; // class ParameterizedTestSuiteInfo
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+template <class TestCase>
+using ParameterizedTestCaseInfo = ParameterizedTestSuiteInfo<TestCase>;
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// ParameterizedTestSuiteRegistry contains a map of
+// ParameterizedTestSuiteInfoBase classes accessed by test suite names. TEST_P
+// and INSTANTIATE_TEST_SUITE_P macros use it to locate their corresponding
+// ParameterizedTestSuiteInfo descriptors.
+class ParameterizedTestSuiteRegistry {
+ public:
+ ParameterizedTestSuiteRegistry() {}
+ ~ParameterizedTestSuiteRegistry() {
+ for (auto& test_suite_info : test_suite_infos_) {
+ delete test_suite_info;
+ }
+ }
+
+ // Looks up or creates and returns a structure containing information about
+ // tests and instantiations of a particular test suite.
+ template <class TestSuite>
+ ParameterizedTestSuiteInfo<TestSuite>* GetTestSuitePatternHolder(
+ const char* test_suite_name, CodeLocation code_location) {
+ ParameterizedTestSuiteInfo<TestSuite>* typed_test_info = nullptr;
+ for (auto& test_suite_info : test_suite_infos_) {
+ if (test_suite_info->GetTestSuiteName() == test_suite_name) {
+ if (test_suite_info->GetTestSuiteTypeId() != GetTypeId<TestSuite>()) {
+ // Complain about incorrect usage of Google Test facilities
+ // and terminate the program since we cannot guaranty correct
+ // test suite setup and tear-down in this case.
+ ReportInvalidTestSuiteType(test_suite_name, code_location);
+ posix::Abort();
+ } else {
+ // At this point we are sure that the object we found is of the same
+ // type we are looking for, so we downcast it to that type
+ // without further checks.
+ typed_test_info = CheckedDowncastToActualType<
+ ParameterizedTestSuiteInfo<TestSuite>>(test_suite_info);
+ }
+ break;
+ }
+ }
+ if (typed_test_info == nullptr) {
+ typed_test_info = new ParameterizedTestSuiteInfo<TestSuite>(
+ test_suite_name, code_location);
+ test_suite_infos_.push_back(typed_test_info);
+ }
+ return typed_test_info;
+ }
+ void RegisterTests() {
+ for (auto& test_suite_info : test_suite_infos_) {
+ test_suite_info->RegisterTests();
+ }
+ }
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ template <class TestCase>
+ ParameterizedTestCaseInfo<TestCase>* GetTestCasePatternHolder(
+ const char* test_case_name, CodeLocation code_location) {
+ return GetTestSuitePatternHolder<TestCase>(test_case_name, code_location);
+ }
+
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ private:
+ using TestSuiteInfoContainer = ::std::vector<ParameterizedTestSuiteInfoBase*>;
+
+ TestSuiteInfoContainer test_suite_infos_;
+
+ ParameterizedTestSuiteRegistry(const ParameterizedTestSuiteRegistry&) =
+ delete;
+ ParameterizedTestSuiteRegistry& operator=(
+ const ParameterizedTestSuiteRegistry&) = delete;
+};
+
+// Keep track of what type-parameterized test suite are defined and
+// where as well as which are intatiated. This allows susequently
+// identifying suits that are defined but never used.
+class TypeParameterizedTestSuiteRegistry {
+ public:
+ // Add a suite definition
+ void RegisterTestSuite(const char* test_suite_name,
+ CodeLocation code_location);
+
+ // Add an instantiation of a suit.
+ void RegisterInstantiation(const char* test_suite_name);
+
+ // For each suit repored as defined but not reported as instantiation,
+ // emit a test that reports that fact (configurably, as an error).
+ void CheckForInstantiations();
+
+ private:
+ struct TypeParameterizedTestSuiteInfo {
+ explicit TypeParameterizedTestSuiteInfo(CodeLocation c)
+ : code_location(c), instantiated(false) {}
+
+ CodeLocation code_location;
+ bool instantiated;
+ };
+
+ std::map<std::string, TypeParameterizedTestSuiteInfo> suites_;
+};
+
+} // namespace internal
+
+// Forward declarations of ValuesIn(), which is implemented in
+// include/gtest/gtest-param-test.h.
+template <class Container>
+internal::ParamGenerator<typename Container::value_type> ValuesIn(
+ const Container& container);
+
+namespace internal {
+// Used in the Values() function to provide polymorphic capabilities.
+
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning(disable : 4100)
+#endif
+
+template <typename... Ts>
+class ValueArray {
+ public:
+ explicit ValueArray(Ts... v) : v_(FlatTupleConstructTag{}, std::move(v)...) {}
+
+ template <typename T>
+ operator ParamGenerator<T>() const { // NOLINT
+ return ValuesIn(MakeVector<T>(MakeIndexSequence<sizeof...(Ts)>()));
+ }
+
+ private:
+ template <typename T, size_t... I>
+ std::vector<T> MakeVector(IndexSequence<I...>) const {
+ return std::vector<T>{static_cast<T>(v_.template Get<I>())...};
+ }
+
+ FlatTuple<Ts...> v_;
+};
+
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
+template <typename... T>
+class CartesianProductGenerator
+ : public ParamGeneratorInterface<::std::tuple<T...>> {
+ public:
+ typedef ::std::tuple<T...> ParamType;
+
+ CartesianProductGenerator(const std::tuple<ParamGenerator<T>...>& g)
+ : generators_(g) {}
+ ~CartesianProductGenerator() override {}
+
+ ParamIteratorInterface<ParamType>* Begin() const override {
+ return new Iterator(this, generators_, false);
+ }
+ ParamIteratorInterface<ParamType>* End() const override {
+ return new Iterator(this, generators_, true);
+ }
+
+ private:
+ template <class I>
+ class IteratorImpl;
+ template <size_t... I>
+ class IteratorImpl<IndexSequence<I...>>
+ : public ParamIteratorInterface<ParamType> {
+ public:
+ IteratorImpl(const ParamGeneratorInterface<ParamType>* base,
+ const std::tuple<ParamGenerator<T>...>& generators,
+ bool is_end)
+ : base_(base),
+ begin_(std::get<I>(generators).begin()...),
+ end_(std::get<I>(generators).end()...),
+ current_(is_end ? end_ : begin_) {
+ ComputeCurrentValue();
+ }
+ ~IteratorImpl() override {}
+
+ const ParamGeneratorInterface<ParamType>* BaseGenerator() const override {
+ return base_;
+ }
+ // Advance should not be called on beyond-of-range iterators
+ // so no component iterators must be beyond end of range, either.
+ void Advance() override {
+ assert(!AtEnd());
+ // Advance the last iterator.
+ ++std::get<sizeof...(T) - 1>(current_);
+ // if that reaches end, propagate that up.
+ AdvanceIfEnd<sizeof...(T) - 1>();
+ ComputeCurrentValue();
+ }
+ ParamIteratorInterface<ParamType>* Clone() const override {
+ return new IteratorImpl(*this);
+ }
+
+ const ParamType* Current() const override { return current_value_.get(); }
+
+ bool Equals(const ParamIteratorInterface<ParamType>& other) const override {
+ // Having the same base generator guarantees that the other
+ // iterator is of the same type and we can downcast.
+ GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+ << "The program attempted to compare iterators "
+ << "from different generators." << std::endl;
+ const IteratorImpl* typed_other =
+ CheckedDowncastToActualType<const IteratorImpl>(&other);
+
+ // We must report iterators equal if they both point beyond their
+ // respective ranges. That can happen in a variety of fashions,
+ // so we have to consult AtEnd().
+ if (AtEnd() && typed_other->AtEnd()) return true;
+
+ bool same = true;
+ bool dummy[] = {
+ (same = same && std::get<I>(current_) ==
+ std::get<I>(typed_other->current_))...};
+ (void)dummy;
+ return same;
+ }
+
+ private:
+ template <size_t ThisI>
+ void AdvanceIfEnd() {
+ if (std::get<ThisI>(current_) != std::get<ThisI>(end_)) return;
+
+ bool last = ThisI == 0;
+ if (last) {
+ // We are done. Nothing else to propagate.
+ return;
+ }
+
+ constexpr size_t NextI = ThisI - (ThisI != 0);
+ std::get<ThisI>(current_) = std::get<ThisI>(begin_);
+ ++std::get<NextI>(current_);
+ AdvanceIfEnd<NextI>();
+ }
+
+ void ComputeCurrentValue() {
+ if (!AtEnd())
+ current_value_ = std::make_shared<ParamType>(*std::get<I>(current_)...);
+ }
+ bool AtEnd() const {
+ bool at_end = false;
+ bool dummy[] = {
+ (at_end = at_end || std::get<I>(current_) == std::get<I>(end_))...};
+ (void)dummy;
+ return at_end;
+ }
+
+ const ParamGeneratorInterface<ParamType>* const base_;
+ std::tuple<typename ParamGenerator<T>::iterator...> begin_;
+ std::tuple<typename ParamGenerator<T>::iterator...> end_;
+ std::tuple<typename ParamGenerator<T>::iterator...> current_;
+ std::shared_ptr<ParamType> current_value_;
+ };
+
+ using Iterator = IteratorImpl<typename MakeIndexSequence<sizeof...(T)>::type>;
+
+ std::tuple<ParamGenerator<T>...> generators_;
+};
+
+template <class... Gen>
+class CartesianProductHolder {
+ public:
+ CartesianProductHolder(const Gen&... g) : generators_(g...) {}
+ template <typename... T>
+ operator ParamGenerator<::std::tuple<T...>>() const {
+ return ParamGenerator<::std::tuple<T...>>(
+ new CartesianProductGenerator<T...>(generators_));
+ }
+
+ private:
+ std::tuple<Gen...> generators_;
+};
+
+} // namespace internal
+} // namespace testing
+
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-port-arch.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-port-arch.h
new file mode 100644
index 0000000000..f025db76ad
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-port-arch.h
@@ -0,0 +1,116 @@
+// Copyright 2015, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// The Google C++ Testing and Mocking Framework (Google Test)
+//
+// This header file defines the GTEST_OS_* macro.
+// It is separate from gtest-port.h so that custom/gtest-port.h can include it.
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
+
+// Determines the platform on which Google Test is compiled.
+#ifdef __CYGWIN__
+#define GTEST_OS_CYGWIN 1
+#elif defined(__MINGW__) || defined(__MINGW32__) || defined(__MINGW64__)
+#define GTEST_OS_WINDOWS_MINGW 1
+#define GTEST_OS_WINDOWS 1
+#elif defined _WIN32
+#define GTEST_OS_WINDOWS 1
+#ifdef _WIN32_WCE
+#define GTEST_OS_WINDOWS_MOBILE 1
+#elif defined(WINAPI_FAMILY)
+#include <winapifamily.h>
+#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
+#define GTEST_OS_WINDOWS_DESKTOP 1
+#elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
+#define GTEST_OS_WINDOWS_PHONE 1
+#elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
+#define GTEST_OS_WINDOWS_RT 1
+#elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_TV_TITLE)
+#define GTEST_OS_WINDOWS_PHONE 1
+#define GTEST_OS_WINDOWS_TV_TITLE 1
+#else
+// WINAPI_FAMILY defined but no known partition matched.
+// Default to desktop.
+#define GTEST_OS_WINDOWS_DESKTOP 1
+#endif
+#else
+#define GTEST_OS_WINDOWS_DESKTOP 1
+#endif // _WIN32_WCE
+#elif defined __OS2__
+#define GTEST_OS_OS2 1
+#elif defined __APPLE__
+#define GTEST_OS_MAC 1
+#include <TargetConditionals.h>
+#if TARGET_OS_IPHONE
+#define GTEST_OS_IOS 1
+#endif
+#elif defined __DragonFly__
+#define GTEST_OS_DRAGONFLY 1
+#elif defined __FreeBSD__
+#define GTEST_OS_FREEBSD 1
+#elif defined __Fuchsia__
+#define GTEST_OS_FUCHSIA 1
+#elif defined(__GNU__)
+#define GTEST_OS_GNU_HURD 1
+#elif defined(__GLIBC__) && defined(__FreeBSD_kernel__)
+#define GTEST_OS_GNU_KFREEBSD 1
+#elif defined __linux__
+#define GTEST_OS_LINUX 1
+#if defined __ANDROID__
+#define GTEST_OS_LINUX_ANDROID 1
+#endif
+#elif defined __MVS__
+#define GTEST_OS_ZOS 1
+#elif defined(__sun) && defined(__SVR4)
+#define GTEST_OS_SOLARIS 1
+#elif defined(_AIX)
+#define GTEST_OS_AIX 1
+#elif defined(__hpux)
+#define GTEST_OS_HPUX 1
+#elif defined __native_client__
+#define GTEST_OS_NACL 1
+#elif defined __NetBSD__
+#define GTEST_OS_NETBSD 1
+#elif defined __OpenBSD__
+#define GTEST_OS_OPENBSD 1
+#elif defined __QNX__
+#define GTEST_OS_QNX 1
+#elif defined(__HAIKU__)
+#define GTEST_OS_HAIKU 1
+#elif defined ESP8266
+#define GTEST_OS_ESP8266 1
+#elif defined ESP32
+#define GTEST_OS_ESP32 1
+#elif defined(__XTENSA__)
+#define GTEST_OS_XTENSA 1
+#endif // __CYGWIN__
+
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-port.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-port.h
new file mode 100644
index 0000000000..0003d27658
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-port.h
@@ -0,0 +1,2413 @@
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Low-level types and utilities for porting Google Test to various
+// platforms. All macros ending with _ and symbols defined in an
+// internal namespace are subject to change without notice. Code
+// outside Google Test MUST NOT USE THEM DIRECTLY. Macros that don't
+// end with _ are part of Google Test's public API and can be used by
+// code outside Google Test.
+//
+// This file is fundamental to Google Test. All other Google Test source
+// files are expected to #include this. Therefore, it cannot #include
+// any other Google Test header.
+
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
+
+// Environment-describing macros
+// -----------------------------
+//
+// Google Test can be used in many different environments. Macros in
+// this section tell Google Test what kind of environment it is being
+// used in, such that Google Test can provide environment-specific
+// features and implementations.
+//
+// Google Test tries to automatically detect the properties of its
+// environment, so users usually don't need to worry about these
+// macros. However, the automatic detection is not perfect.
+// Sometimes it's necessary for a user to define some of the following
+// macros in the build script to override Google Test's decisions.
+//
+// If the user doesn't define a macro in the list, Google Test will
+// provide a default definition. After this header is #included, all
+// macros in this list will be defined to either 1 or 0.
+//
+// Notes to maintainers:
+// - Each macro here is a user-tweakable knob; do not grow the list
+// lightly.
+// - Use #if to key off these macros. Don't use #ifdef or "#if
+// defined(...)", which will not work as these macros are ALWAYS
+// defined.
+//
+// GTEST_HAS_CLONE - Define it to 1/0 to indicate that clone(2)
+// is/isn't available.
+// GTEST_HAS_EXCEPTIONS - Define it to 1/0 to indicate that exceptions
+// are enabled.
+// GTEST_HAS_POSIX_RE - Define it to 1/0 to indicate that POSIX regular
+// expressions are/aren't available.
+// GTEST_HAS_PTHREAD - Define it to 1/0 to indicate that <pthread.h>
+// is/isn't available.
+// GTEST_HAS_RTTI - Define it to 1/0 to indicate that RTTI is/isn't
+// enabled.
+// GTEST_HAS_STD_WSTRING - Define it to 1/0 to indicate that
+// std::wstring does/doesn't work (Google Test can
+// be used where std::wstring is unavailable).
+// GTEST_HAS_SEH - Define it to 1/0 to indicate whether the
+// compiler supports Microsoft's "Structured
+// Exception Handling".
+// GTEST_HAS_STREAM_REDIRECTION
+// - Define it to 1/0 to indicate whether the
+// platform supports I/O stream redirection using
+// dup() and dup2().
+// GTEST_LINKED_AS_SHARED_LIBRARY
+// - Define to 1 when compiling tests that use
+// Google Test as a shared library (known as
+// DLL on Windows).
+// GTEST_CREATE_SHARED_LIBRARY
+// - Define to 1 when compiling Google Test itself
+// as a shared library.
+// GTEST_DEFAULT_DEATH_TEST_STYLE
+// - The default value of --gtest_death_test_style.
+// The legacy default has been "fast" in the open
+// source version since 2008. The recommended value
+// is "threadsafe", and can be set in
+// custom/gtest-port.h.
+
+// Platform-indicating macros
+// --------------------------
+//
+// Macros indicating the platform on which Google Test is being used
+// (a macro is defined to 1 if compiled on the given platform;
+// otherwise UNDEFINED -- it's never defined to 0.). Google Test
+// defines these macros automatically. Code outside Google Test MUST
+// NOT define them.
+//
+// GTEST_OS_AIX - IBM AIX
+// GTEST_OS_CYGWIN - Cygwin
+// GTEST_OS_DRAGONFLY - DragonFlyBSD
+// GTEST_OS_FREEBSD - FreeBSD
+// GTEST_OS_FUCHSIA - Fuchsia
+// GTEST_OS_GNU_HURD - GNU/Hurd
+// GTEST_OS_GNU_KFREEBSD - GNU/kFreeBSD
+// GTEST_OS_HAIKU - Haiku
+// GTEST_OS_HPUX - HP-UX
+// GTEST_OS_LINUX - Linux
+// GTEST_OS_LINUX_ANDROID - Google Android
+// GTEST_OS_MAC - Mac OS X
+// GTEST_OS_IOS - iOS
+// GTEST_OS_NACL - Google Native Client (NaCl)
+// GTEST_OS_NETBSD - NetBSD
+// GTEST_OS_OPENBSD - OpenBSD
+// GTEST_OS_OS2 - OS/2
+// GTEST_OS_QNX - QNX
+// GTEST_OS_SOLARIS - Sun Solaris
+// GTEST_OS_WINDOWS - Windows (Desktop, MinGW, or Mobile)
+// GTEST_OS_WINDOWS_DESKTOP - Windows Desktop
+// GTEST_OS_WINDOWS_MINGW - MinGW
+// GTEST_OS_WINDOWS_MOBILE - Windows Mobile
+// GTEST_OS_WINDOWS_PHONE - Windows Phone
+// GTEST_OS_WINDOWS_RT - Windows Store App/WinRT
+// GTEST_OS_ZOS - z/OS
+//
+// Among the platforms, Cygwin, Linux, Mac OS X, and Windows have the
+// most stable support. Since core members of the Google Test project
+// don't have access to other platforms, support for them may be less
+// stable. If you notice any problems on your platform, please notify
+// googletestframework@googlegroups.com (patches for fixing them are
+// even more welcome!).
+//
+// It is possible that none of the GTEST_OS_* macros are defined.
+
+// Feature-indicating macros
+// -------------------------
+//
+// Macros indicating which Google Test features are available (a macro
+// is defined to 1 if the corresponding feature is supported;
+// otherwise UNDEFINED -- it's never defined to 0.). Google Test
+// defines these macros automatically. Code outside Google Test MUST
+// NOT define them.
+//
+// These macros are public so that portable tests can be written.
+// Such tests typically surround code using a feature with an #if
+// which controls that code. For example:
+//
+// #if GTEST_HAS_DEATH_TEST
+// EXPECT_DEATH(DoSomethingDeadly());
+// #endif
+//
+// GTEST_HAS_DEATH_TEST - death tests
+// GTEST_HAS_TYPED_TEST - typed tests
+// GTEST_HAS_TYPED_TEST_P - type-parameterized tests
+// GTEST_IS_THREADSAFE - Google Test is thread-safe.
+// GTEST_USES_RE2 - the RE2 regular expression library is used
+// GTEST_USES_POSIX_RE - enhanced POSIX regex is used. Do not confuse with
+// GTEST_HAS_POSIX_RE (see above) which users can
+// define themselves.
+// GTEST_USES_SIMPLE_RE - our own simple regex is used;
+// the above RE\b(s) are mutually exclusive.
+
+// Misc public macros
+// ------------------
+//
+// GTEST_FLAG(flag_name) - references the variable corresponding to
+// the given Google Test flag.
+
+// Internal utilities
+// ------------------
+//
+// The following macros and utilities are for Google Test's INTERNAL
+// use only. Code outside Google Test MUST NOT USE THEM DIRECTLY.
+//
+// Macros for basic C++ coding:
+// GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning.
+// GTEST_ATTRIBUTE_UNUSED_ - declares that a class' instances or a
+// variable don't have to be used.
+// GTEST_MUST_USE_RESULT_ - declares that a function's result must be used.
+// GTEST_INTENTIONAL_CONST_COND_PUSH_ - start code section where MSVC C4127 is
+// suppressed (constant conditional).
+// GTEST_INTENTIONAL_CONST_COND_POP_ - finish code section where MSVC C4127
+// is suppressed.
+// GTEST_INTERNAL_HAS_ANY - for enabling UniversalPrinter<std::any> or
+// UniversalPrinter<absl::any> specializations.
+// GTEST_INTERNAL_HAS_OPTIONAL - for enabling UniversalPrinter<std::optional>
+// or
+// UniversalPrinter<absl::optional>
+// specializations.
+// GTEST_INTERNAL_HAS_STRING_VIEW - for enabling Matcher<std::string_view> or
+// Matcher<absl::string_view>
+// specializations.
+// GTEST_INTERNAL_HAS_VARIANT - for enabling UniversalPrinter<std::variant> or
+// UniversalPrinter<absl::variant>
+// specializations.
+//
+// Synchronization:
+// Mutex, MutexLock, ThreadLocal, GetThreadCount()
+// - synchronization primitives.
+//
+// Regular expressions:
+// RE - a simple regular expression class using
+// 1) the RE2 syntax on all platforms when built with RE2
+// and Abseil as dependencies
+// 2) the POSIX Extended Regular Expression syntax on
+// UNIX-like platforms,
+// 3) A reduced regular exception syntax on other platforms,
+// including Windows.
+// Logging:
+// GTEST_LOG_() - logs messages at the specified severity level.
+// LogToStderr() - directs all log messages to stderr.
+// FlushInfoLog() - flushes informational log messages.
+//
+// Stdout and stderr capturing:
+// CaptureStdout() - starts capturing stdout.
+// GetCapturedStdout() - stops capturing stdout and returns the captured
+// string.
+// CaptureStderr() - starts capturing stderr.
+// GetCapturedStderr() - stops capturing stderr and returns the captured
+// string.
+//
+// Integer types:
+// TypeWithSize - maps an integer to a int type.
+// TimeInMillis - integers of known sizes.
+// BiggestInt - the biggest signed integer type.
+//
+// Command-line utilities:
+// GetInjectableArgvs() - returns the command line as a vector of strings.
+//
+// Environment variable utilities:
+// GetEnv() - gets the value of an environment variable.
+// BoolFromGTestEnv() - parses a bool environment variable.
+// Int32FromGTestEnv() - parses an int32_t environment variable.
+// StringFromGTestEnv() - parses a string environment variable.
+//
+// Deprecation warnings:
+// GTEST_INTERNAL_DEPRECATED(message) - attribute marking a function as
+// deprecated; calling a marked function
+// should generate a compiler warning
+
+#include <ctype.h> // for isspace, etc
+#include <stddef.h> // for ptrdiff_t
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <cerrno>
+// #include <condition_variable> // Guarded by GTEST_IS_THREADSAFE below
+#include <cstdint>
+#include <iostream>
+#include <limits>
+#include <locale>
+#include <memory>
+#include <string>
+// #include <mutex> // Guarded by GTEST_IS_THREADSAFE below
+#include <tuple>
+#include <type_traits>
+#include <vector>
+
+#ifndef _WIN32_WCE
+#include <sys/stat.h>
+#include <sys/types.h>
+#endif // !_WIN32_WCE
+
+#if defined __APPLE__
+#include <AvailabilityMacros.h>
+#include <TargetConditionals.h>
+#endif
+
+#include "gtest/internal/custom/gtest-port.h"
+#include "gtest/internal/gtest-port-arch.h"
+
+#if GTEST_HAS_ABSL
+#include "absl/flags/declare.h"
+#include "absl/flags/flag.h"
+#include "absl/flags/reflection.h"
+#endif
+
+#if !defined(GTEST_DEV_EMAIL_)
+#define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com"
+#define GTEST_FLAG_PREFIX_ "gtest_"
+#define GTEST_FLAG_PREFIX_DASH_ "gtest-"
+#define GTEST_FLAG_PREFIX_UPPER_ "GTEST_"
+#define GTEST_NAME_ "Google Test"
+#define GTEST_PROJECT_URL_ "https://github.com/google/googletest/"
+#endif // !defined(GTEST_DEV_EMAIL_)
+
+#if !defined(GTEST_INIT_GOOGLE_TEST_NAME_)
+#define GTEST_INIT_GOOGLE_TEST_NAME_ "testing::InitGoogleTest"
+#endif // !defined(GTEST_INIT_GOOGLE_TEST_NAME_)
+
+// Determines the version of gcc that is used to compile this.
+#ifdef __GNUC__
+// 40302 means version 4.3.2.
+#define GTEST_GCC_VER_ \
+ (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#endif // __GNUC__
+
+// Macros for disabling Microsoft Visual C++ warnings.
+//
+// GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 4385)
+// /* code that triggers warnings C4800 and C4385 */
+// GTEST_DISABLE_MSC_WARNINGS_POP_()
+#if defined(_MSC_VER)
+#define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) \
+ __pragma(warning(push)) __pragma(warning(disable : warnings))
+#define GTEST_DISABLE_MSC_WARNINGS_POP_() __pragma(warning(pop))
+#else
+// Not all compilers are MSVC
+#define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings)
+#define GTEST_DISABLE_MSC_WARNINGS_POP_()
+#endif
+
+// Clang on Windows does not understand MSVC's pragma warning.
+// We need clang-specific way to disable function deprecation warning.
+#ifdef __clang__
+#define GTEST_DISABLE_MSC_DEPRECATED_PUSH_() \
+ _Pragma("clang diagnostic push") \
+ _Pragma("clang diagnostic ignored \"-Wdeprecated-declarations\"") \
+ _Pragma("clang diagnostic ignored \"-Wdeprecated-implementations\"")
+#define GTEST_DISABLE_MSC_DEPRECATED_POP_() _Pragma("clang diagnostic pop")
+#else
+#define GTEST_DISABLE_MSC_DEPRECATED_PUSH_() \
+ GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996)
+#define GTEST_DISABLE_MSC_DEPRECATED_POP_() GTEST_DISABLE_MSC_WARNINGS_POP_()
+#endif
+
+// Brings in definitions for functions used in the testing::internal::posix
+// namespace (read, write, close, chdir, isatty, stat). We do not currently
+// use them on Windows Mobile.
+#if GTEST_OS_WINDOWS
+#if !GTEST_OS_WINDOWS_MOBILE
+#include <direct.h>
+#include <io.h>
+#endif
+// In order to avoid having to include <windows.h>, use forward declaration
+#if GTEST_OS_WINDOWS_MINGW && !defined(__MINGW64_VERSION_MAJOR)
+// MinGW defined _CRITICAL_SECTION and _RTL_CRITICAL_SECTION as two
+// separate (equivalent) structs, instead of using typedef
+typedef struct _CRITICAL_SECTION GTEST_CRITICAL_SECTION;
+#else
+// Assume CRITICAL_SECTION is a typedef of _RTL_CRITICAL_SECTION.
+// This assumption is verified by
+// WindowsTypesTest.CRITICAL_SECTIONIs_RTL_CRITICAL_SECTION.
+typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
+#endif
+#elif GTEST_OS_XTENSA
+#include <unistd.h>
+// Xtensa toolchains define strcasecmp in the string.h header instead of
+// strings.h. string.h is already included.
+#else
+// This assumes that non-Windows OSes provide unistd.h. For OSes where this
+// is not the case, we need to include headers that provide the functions
+// mentioned above.
+#include <strings.h>
+#include <unistd.h>
+#endif // GTEST_OS_WINDOWS
+
+#if GTEST_OS_LINUX_ANDROID
+// Used to define __ANDROID_API__ matching the target NDK API level.
+#include <android/api-level.h> // NOLINT
+#endif
+
+// Defines this to true if and only if Google Test can use POSIX regular
+// expressions.
+#ifndef GTEST_HAS_POSIX_RE
+#if GTEST_OS_LINUX_ANDROID
+// On Android, <regex.h> is only available starting with Gingerbread.
+#define GTEST_HAS_POSIX_RE (__ANDROID_API__ >= 9)
+#else
+#define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS && !GTEST_OS_XTENSA)
+#endif
+#endif
+
+// Select the regular expression implementation.
+#if GTEST_HAS_ABSL
+// When using Abseil, RE2 is required.
+#include "absl/strings/string_view.h"
+#include "re2/re2.h"
+#define GTEST_USES_RE2 1
+#elif GTEST_HAS_POSIX_RE
+#include <regex.h> // NOLINT
+#define GTEST_USES_POSIX_RE 1
+#else
+// Use our own simple regex implementation.
+#define GTEST_USES_SIMPLE_RE 1
+#endif
+
+#ifndef GTEST_HAS_EXCEPTIONS
+// The user didn't tell us whether exceptions are enabled, so we need
+// to figure it out.
+#if defined(_MSC_VER) && defined(_CPPUNWIND)
+// MSVC defines _CPPUNWIND to 1 if and only if exceptions are enabled.
+#define GTEST_HAS_EXCEPTIONS 1
+#elif defined(__BORLANDC__)
+// C++Builder's implementation of the STL uses the _HAS_EXCEPTIONS
+// macro to enable exceptions, so we'll do the same.
+// Assumes that exceptions are enabled by default.
+#ifndef _HAS_EXCEPTIONS
+#define _HAS_EXCEPTIONS 1
+#endif // _HAS_EXCEPTIONS
+#define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS
+#elif defined(__clang__)
+// clang defines __EXCEPTIONS if and only if exceptions are enabled before clang
+// 220714, but if and only if cleanups are enabled after that. In Obj-C++ files,
+// there can be cleanups for ObjC exceptions which also need cleanups, even if
+// C++ exceptions are disabled. clang has __has_feature(cxx_exceptions) which
+// checks for C++ exceptions starting at clang r206352, but which checked for
+// cleanups prior to that. To reliably check for C++ exception availability with
+// clang, check for
+// __EXCEPTIONS && __has_feature(cxx_exceptions).
+#define GTEST_HAS_EXCEPTIONS (__EXCEPTIONS && __has_feature(cxx_exceptions))
+#elif defined(__GNUC__) && __EXCEPTIONS
+// gcc defines __EXCEPTIONS to 1 if and only if exceptions are enabled.
+#define GTEST_HAS_EXCEPTIONS 1
+#elif defined(__SUNPRO_CC)
+// Sun Pro CC supports exceptions. However, there is no compile-time way of
+// detecting whether they are enabled or not. Therefore, we assume that
+// they are enabled unless the user tells us otherwise.
+#define GTEST_HAS_EXCEPTIONS 1
+#elif defined(__IBMCPP__) && __EXCEPTIONS
+// xlC defines __EXCEPTIONS to 1 if and only if exceptions are enabled.
+#define GTEST_HAS_EXCEPTIONS 1
+#elif defined(__HP_aCC)
+// Exception handling is in effect by default in HP aCC compiler. It has to
+// be turned of by +noeh compiler option if desired.
+#define GTEST_HAS_EXCEPTIONS 1
+#else
+// For other compilers, we assume exceptions are disabled to be
+// conservative.
+#define GTEST_HAS_EXCEPTIONS 0
+#endif // defined(_MSC_VER) || defined(__BORLANDC__)
+#endif // GTEST_HAS_EXCEPTIONS
+
+#ifndef GTEST_HAS_STD_WSTRING
+// The user didn't tell us whether ::std::wstring is available, so we need
+// to figure it out.
+// Cygwin 1.7 and below doesn't support ::std::wstring.
+// Solaris' libc++ doesn't support it either. Android has
+// no support for it at least as recent as Froyo (2.2).
+#define GTEST_HAS_STD_WSTRING \
+ (!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \
+ GTEST_OS_HAIKU || GTEST_OS_ESP32 || GTEST_OS_ESP8266 || GTEST_OS_XTENSA))
+
+#endif // GTEST_HAS_STD_WSTRING
+
+// Determines whether RTTI is available.
+#ifndef GTEST_HAS_RTTI
+// The user didn't tell us whether RTTI is enabled, so we need to
+// figure it out.
+
+#ifdef _MSC_VER
+
+#ifdef _CPPRTTI // MSVC defines this macro if and only if RTTI is enabled.
+#define GTEST_HAS_RTTI 1
+#else
+#define GTEST_HAS_RTTI 0
+#endif
+
+// Starting with version 4.3.2, gcc defines __GXX_RTTI if and only if RTTI is
+// enabled.
+#elif defined(__GNUC__)
+
+#ifdef __GXX_RTTI
+// When building against STLport with the Android NDK and with
+// -frtti -fno-exceptions, the build fails at link time with undefined
+// references to __cxa_bad_typeid. Note sure if STL or toolchain bug,
+// so disable RTTI when detected.
+#if GTEST_OS_LINUX_ANDROID && defined(_STLPORT_MAJOR) && !defined(__EXCEPTIONS)
+#define GTEST_HAS_RTTI 0
+#else
+#define GTEST_HAS_RTTI 1
+#endif // GTEST_OS_LINUX_ANDROID && __STLPORT_MAJOR && !__EXCEPTIONS
+#else
+#define GTEST_HAS_RTTI 0
+#endif // __GXX_RTTI
+
+// Clang defines __GXX_RTTI starting with version 3.0, but its manual recommends
+// using has_feature instead. has_feature(cxx_rtti) is supported since 2.7, the
+// first version with C++ support.
+#elif defined(__clang__)
+
+#define GTEST_HAS_RTTI __has_feature(cxx_rtti)
+
+// Starting with version 9.0 IBM Visual Age defines __RTTI_ALL__ to 1 if
+// both the typeid and dynamic_cast features are present.
+#elif defined(__IBMCPP__) && (__IBMCPP__ >= 900)
+
+#ifdef __RTTI_ALL__
+#define GTEST_HAS_RTTI 1
+#else
+#define GTEST_HAS_RTTI 0
+#endif
+
+#else
+
+// For all other compilers, we assume RTTI is enabled.
+#define GTEST_HAS_RTTI 1
+
+#endif // _MSC_VER
+
+#endif // GTEST_HAS_RTTI
+
+// It's this header's responsibility to #include <typeinfo> when RTTI
+// is enabled.
+#if GTEST_HAS_RTTI
+#include <typeinfo>
+#endif
+
+// Determines whether Google Test can use the pthreads library.
+#ifndef GTEST_HAS_PTHREAD
+// The user didn't tell us explicitly, so we make reasonable assumptions about
+// which platforms have pthreads support.
+//
+// To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0
+// to your compiler flags.
+#define GTEST_HAS_PTHREAD \
+ (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX || GTEST_OS_QNX || \
+ GTEST_OS_FREEBSD || GTEST_OS_NACL || GTEST_OS_NETBSD || GTEST_OS_FUCHSIA || \
+ GTEST_OS_DRAGONFLY || GTEST_OS_GNU_KFREEBSD || GTEST_OS_OPENBSD || \
+ GTEST_OS_HAIKU || GTEST_OS_GNU_HURD)
+#endif // GTEST_HAS_PTHREAD
+
+#if GTEST_HAS_PTHREAD
+// gtest-port.h guarantees to #include <pthread.h> when GTEST_HAS_PTHREAD is
+// true.
+#include <pthread.h> // NOLINT
+
+// For timespec and nanosleep, used below.
+#include <time.h> // NOLINT
+#endif
+
+// Determines whether clone(2) is supported.
+// Usually it will only be available on Linux, excluding
+// Linux on the Itanium architecture.
+// Also see http://linux.die.net/man/2/clone.
+#ifndef GTEST_HAS_CLONE
+// The user didn't tell us, so we need to figure it out.
+
+#if GTEST_OS_LINUX && !defined(__ia64__)
+#if GTEST_OS_LINUX_ANDROID
+// On Android, clone() became available at different API levels for each 32-bit
+// architecture.
+#if defined(__LP64__) || (defined(__arm__) && __ANDROID_API__ >= 9) || \
+ (defined(__mips__) && __ANDROID_API__ >= 12) || \
+ (defined(__i386__) && __ANDROID_API__ >= 17)
+#define GTEST_HAS_CLONE 1
+#else
+#define GTEST_HAS_CLONE 0
+#endif
+#else
+#define GTEST_HAS_CLONE 1
+#endif
+#else
+#define GTEST_HAS_CLONE 0
+#endif // GTEST_OS_LINUX && !defined(__ia64__)
+
+#endif // GTEST_HAS_CLONE
+
+// Determines whether to support stream redirection. This is used to test
+// output correctness and to implement death tests.
+#ifndef GTEST_HAS_STREAM_REDIRECTION
+// By default, we assume that stream redirection is supported on all
+// platforms except known mobile ones.
+#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \
+ GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_XTENSA
+#define GTEST_HAS_STREAM_REDIRECTION 0
+#else
+#define GTEST_HAS_STREAM_REDIRECTION 1
+#endif // !GTEST_OS_WINDOWS_MOBILE
+#endif // GTEST_HAS_STREAM_REDIRECTION
+
+// Determines whether to support death tests.
+// pops up a dialog window that cannot be suppressed programmatically.
+#if (GTEST_OS_LINUX || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \
+ (GTEST_OS_MAC && !GTEST_OS_IOS) || \
+ (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER) || GTEST_OS_WINDOWS_MINGW || \
+ GTEST_OS_AIX || GTEST_OS_HPUX || GTEST_OS_OPENBSD || GTEST_OS_QNX || \
+ GTEST_OS_FREEBSD || GTEST_OS_NETBSD || GTEST_OS_FUCHSIA || \
+ GTEST_OS_DRAGONFLY || GTEST_OS_GNU_KFREEBSD || GTEST_OS_HAIKU || \
+ GTEST_OS_GNU_HURD)
+#define GTEST_HAS_DEATH_TEST 1
+#endif
+
+// Determines whether to support type-driven tests.
+
+// Typed tests need <typeinfo> and variadic macros, which GCC, VC++ 8.0,
+// Sun Pro CC, IBM Visual Age, and HP aCC support.
+#if defined(__GNUC__) || defined(_MSC_VER) || defined(__SUNPRO_CC) || \
+ defined(__IBMCPP__) || defined(__HP_aCC)
+#define GTEST_HAS_TYPED_TEST 1
+#define GTEST_HAS_TYPED_TEST_P 1
+#endif
+
+// Determines whether the system compiler uses UTF-16 for encoding wide strings.
+#define GTEST_WIDE_STRING_USES_UTF16_ \
+ (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_AIX || GTEST_OS_OS2)
+
+// Determines whether test results can be streamed to a socket.
+#if GTEST_OS_LINUX || GTEST_OS_GNU_KFREEBSD || GTEST_OS_DRAGONFLY || \
+ GTEST_OS_FREEBSD || GTEST_OS_NETBSD || GTEST_OS_OPENBSD || \
+ GTEST_OS_GNU_HURD
+#define GTEST_CAN_STREAM_RESULTS_ 1
+#endif
+
+// Defines some utility macros.
+
+// The GNU compiler emits a warning if nested "if" statements are followed by
+// an "else" statement and braces are not used to explicitly disambiguate the
+// "else" binding. This leads to problems with code like:
+//
+// if (gate)
+// ASSERT_*(condition) << "Some message";
+//
+// The "switch (0) case 0:" idiom is used to suppress this.
+#ifdef __INTEL_COMPILER
+#define GTEST_AMBIGUOUS_ELSE_BLOCKER_
+#else
+#define GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ switch (0) \
+ case 0: \
+ default: // NOLINT
+#endif
+
+// Use this annotation at the end of a struct/class definition to
+// prevent the compiler from optimizing away instances that are never
+// used. This is useful when all interesting logic happens inside the
+// c'tor and / or d'tor. Example:
+//
+// struct Foo {
+// Foo() { ... }
+// } GTEST_ATTRIBUTE_UNUSED_;
+//
+// Also use it after a variable or parameter declaration to tell the
+// compiler the variable/parameter does not have to be used.
+#if defined(__GNUC__) && !defined(COMPILER_ICC)
+#define GTEST_ATTRIBUTE_UNUSED_ __attribute__((unused))
+#elif defined(__clang__)
+#if __has_attribute(unused)
+#define GTEST_ATTRIBUTE_UNUSED_ __attribute__((unused))
+#endif
+#endif
+#ifndef GTEST_ATTRIBUTE_UNUSED_
+#define GTEST_ATTRIBUTE_UNUSED_
+#endif
+
+// Use this annotation before a function that takes a printf format string.
+#if (defined(__GNUC__) || defined(__clang__)) && !defined(COMPILER_ICC)
+#if defined(__MINGW_PRINTF_FORMAT)
+// MinGW has two different printf implementations. Ensure the format macro
+// matches the selected implementation. See
+// https://sourceforge.net/p/mingw-w64/wiki2/gnu%20printf/.
+#define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check) \
+ __attribute__(( \
+ __format__(__MINGW_PRINTF_FORMAT, string_index, first_to_check)))
+#else
+#define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check) \
+ __attribute__((__format__(__printf__, string_index, first_to_check)))
+#endif
+#else
+#define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check)
+#endif
+
+// Tell the compiler to warn about unused return values for functions declared
+// with this macro. The macro should be used on function declarations
+// following the argument list:
+//
+// Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_;
+#if defined(__GNUC__) && !defined(COMPILER_ICC)
+#define GTEST_MUST_USE_RESULT_ __attribute__((warn_unused_result))
+#else
+#define GTEST_MUST_USE_RESULT_
+#endif // __GNUC__ && !COMPILER_ICC
+
+// MS C++ compiler emits warning when a conditional expression is compile time
+// constant. In some contexts this warning is false positive and needs to be
+// suppressed. Use the following two macros in such cases:
+//
+// GTEST_INTENTIONAL_CONST_COND_PUSH_()
+// while (true) {
+// GTEST_INTENTIONAL_CONST_COND_POP_()
+// }
+#define GTEST_INTENTIONAL_CONST_COND_PUSH_() \
+ GTEST_DISABLE_MSC_WARNINGS_PUSH_(4127)
+#define GTEST_INTENTIONAL_CONST_COND_POP_() GTEST_DISABLE_MSC_WARNINGS_POP_()
+
+// Determine whether the compiler supports Microsoft's Structured Exception
+// Handling. This is supported by several Windows compilers but generally
+// does not exist on any other system.
+#ifndef GTEST_HAS_SEH
+// The user didn't tell us, so we need to figure it out.
+
+#if defined(_MSC_VER) || defined(__BORLANDC__)
+// These two compilers are known to support SEH.
+#define GTEST_HAS_SEH 1
+#else
+// Assume no SEH.
+#define GTEST_HAS_SEH 0
+#endif
+
+#endif // GTEST_HAS_SEH
+
+#ifndef GTEST_IS_THREADSAFE
+
+#define GTEST_IS_THREADSAFE \
+ (GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ || \
+ (GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT) || \
+ GTEST_HAS_PTHREAD)
+
+#endif // GTEST_IS_THREADSAFE
+
+#if GTEST_IS_THREADSAFE
+// Some platforms don't support including these threading related headers.
+#include <condition_variable> // NOLINT
+#include <mutex> // NOLINT
+#endif // GTEST_IS_THREADSAFE
+
+// GTEST_API_ qualifies all symbols that must be exported. The definitions below
+// are guarded by #ifndef to give embedders a chance to define GTEST_API_ in
+// gtest/internal/custom/gtest-port.h
+#ifndef GTEST_API_
+
+#ifdef _MSC_VER
+#if GTEST_LINKED_AS_SHARED_LIBRARY
+#define GTEST_API_ __declspec(dllimport)
+#elif GTEST_CREATE_SHARED_LIBRARY
+#define GTEST_API_ __declspec(dllexport)
+#endif
+#elif __GNUC__ >= 4 || defined(__clang__)
+#define GTEST_API_ __attribute__((visibility("default")))
+#endif // _MSC_VER
+
+#endif // GTEST_API_
+
+#ifndef GTEST_API_
+#define GTEST_API_
+#endif // GTEST_API_
+
+#ifndef GTEST_DEFAULT_DEATH_TEST_STYLE
+#define GTEST_DEFAULT_DEATH_TEST_STYLE "fast"
+#endif // GTEST_DEFAULT_DEATH_TEST_STYLE
+
+#ifdef __GNUC__
+// Ask the compiler to never inline a given function.
+#define GTEST_NO_INLINE_ __attribute__((noinline))
+#else
+#define GTEST_NO_INLINE_
+#endif
+
+#if defined(__clang__)
+// Nested ifs to avoid triggering MSVC warning.
+#if __has_attribute(disable_tail_calls)
+// Ask the compiler not to perform tail call optimization inside
+// the marked function.
+#define GTEST_NO_TAIL_CALL_ __attribute__((disable_tail_calls))
+#endif
+#elif __GNUC__
+#define GTEST_NO_TAIL_CALL_ \
+ __attribute__((optimize("no-optimize-sibling-calls")))
+#else
+#define GTEST_NO_TAIL_CALL_
+#endif
+
+// _LIBCPP_VERSION is defined by the libc++ library from the LLVM project.
+#if !defined(GTEST_HAS_CXXABI_H_)
+#if defined(__GLIBCXX__) || (defined(_LIBCPP_VERSION) && !defined(_MSC_VER))
+#define GTEST_HAS_CXXABI_H_ 1
+#else
+#define GTEST_HAS_CXXABI_H_ 0
+#endif
+#endif
+
+// A function level attribute to disable checking for use of uninitialized
+// memory when built with MemorySanitizer.
+#if defined(__clang__)
+#if __has_feature(memory_sanitizer)
+#define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ __attribute__((no_sanitize_memory))
+#else
+#define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
+#endif // __has_feature(memory_sanitizer)
+#else
+#define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
+#endif // __clang__
+
+// A function level attribute to disable AddressSanitizer instrumentation.
+#if defined(__clang__)
+#if __has_feature(address_sanitizer)
+#define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ \
+ __attribute__((no_sanitize_address))
+#else
+#define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
+#endif // __has_feature(address_sanitizer)
+#else
+#define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
+#endif // __clang__
+
+// A function level attribute to disable HWAddressSanitizer instrumentation.
+#if defined(__clang__)
+#if __has_feature(hwaddress_sanitizer)
+#define GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ \
+ __attribute__((no_sanitize("hwaddress")))
+#else
+#define GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
+#endif // __has_feature(hwaddress_sanitizer)
+#else
+#define GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
+#endif // __clang__
+
+// A function level attribute to disable ThreadSanitizer instrumentation.
+#if defined(__clang__)
+#if __has_feature(thread_sanitizer)
+#define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ __attribute__((no_sanitize_thread))
+#else
+#define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
+#endif // __has_feature(thread_sanitizer)
+#else
+#define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
+#endif // __clang__
+
+namespace testing {
+
+class Message;
+
+// Legacy imports for backwards compatibility.
+// New code should use std:: names directly.
+using std::get;
+using std::make_tuple;
+using std::tuple;
+using std::tuple_element;
+using std::tuple_size;
+
+namespace internal {
+
+// A secret type that Google Test users don't know about. It has no
+// definition on purpose. Therefore it's impossible to create a
+// Secret object, which is what we want.
+class Secret;
+
+// A helper for suppressing warnings on constant condition. It just
+// returns 'condition'.
+GTEST_API_ bool IsTrue(bool condition);
+
+// Defines RE.
+
+#if GTEST_USES_RE2
+
+// This is almost `using RE = ::RE2`, except it is copy-constructible, and it
+// needs to disambiguate the `std::string`, `absl::string_view`, and `const
+// char*` constructors.
+class GTEST_API_ RE {
+ public:
+ RE(absl::string_view regex) : regex_(regex) {} // NOLINT
+ RE(const char* regex) : RE(absl::string_view(regex)) {} // NOLINT
+ RE(const std::string& regex) : RE(absl::string_view(regex)) {} // NOLINT
+ RE(const RE& other) : RE(other.pattern()) {}
+
+ const std::string& pattern() const { return regex_.pattern(); }
+
+ static bool FullMatch(absl::string_view str, const RE& re) {
+ return RE2::FullMatch(str, re.regex_);
+ }
+ static bool PartialMatch(absl::string_view str, const RE& re) {
+ return RE2::PartialMatch(str, re.regex_);
+ }
+
+ private:
+ RE2 regex_;
+};
+
+#elif GTEST_USES_POSIX_RE || GTEST_USES_SIMPLE_RE
+
+// A simple C++ wrapper for <regex.h>. It uses the POSIX Extended
+// Regular Expression syntax.
+class GTEST_API_ RE {
+ public:
+ // A copy constructor is required by the Standard to initialize object
+ // references from r-values.
+ RE(const RE& other) { Init(other.pattern()); }
+
+ // Constructs an RE from a string.
+ RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT
+
+ RE(const char* regex) { Init(regex); } // NOLINT
+ ~RE();
+
+ // Returns the string representation of the regex.
+ const char* pattern() const { return pattern_; }
+
+ // FullMatch(str, re) returns true if and only if regular expression re
+ // matches the entire str.
+ // PartialMatch(str, re) returns true if and only if regular expression re
+ // matches a substring of str (including str itself).
+ static bool FullMatch(const ::std::string& str, const RE& re) {
+ return FullMatch(str.c_str(), re);
+ }
+ static bool PartialMatch(const ::std::string& str, const RE& re) {
+ return PartialMatch(str.c_str(), re);
+ }
+
+ static bool FullMatch(const char* str, const RE& re);
+ static bool PartialMatch(const char* str, const RE& re);
+
+ private:
+ void Init(const char* regex);
+ const char* pattern_;
+ bool is_valid_;
+
+#if GTEST_USES_POSIX_RE
+
+ regex_t full_regex_; // For FullMatch().
+ regex_t partial_regex_; // For PartialMatch().
+
+#else // GTEST_USES_SIMPLE_RE
+
+ const char* full_pattern_; // For FullMatch();
+
+#endif
+};
+
+#endif // ::testing::internal::RE implementation
+
+// Formats a source file path and a line number as they would appear
+// in an error message from the compiler used to compile this code.
+GTEST_API_ ::std::string FormatFileLocation(const char* file, int line);
+
+// Formats a file location for compiler-independent XML output.
+// Although this function is not platform dependent, we put it next to
+// FormatFileLocation in order to contrast the two functions.
+GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(const char* file,
+ int line);
+
+// Defines logging utilities:
+// GTEST_LOG_(severity) - logs messages at the specified severity level. The
+// message itself is streamed into the macro.
+// LogToStderr() - directs all log messages to stderr.
+// FlushInfoLog() - flushes informational log messages.
+
+enum GTestLogSeverity { GTEST_INFO, GTEST_WARNING, GTEST_ERROR, GTEST_FATAL };
+
+// Formats log entry severity, provides a stream object for streaming the
+// log message, and terminates the message with a newline when going out of
+// scope.
+class GTEST_API_ GTestLog {
+ public:
+ GTestLog(GTestLogSeverity severity, const char* file, int line);
+
+ // Flushes the buffers and, if severity is GTEST_FATAL, aborts the program.
+ ~GTestLog();
+
+ ::std::ostream& GetStream() { return ::std::cerr; }
+
+ private:
+ const GTestLogSeverity severity_;
+
+ GTestLog(const GTestLog&) = delete;
+ GTestLog& operator=(const GTestLog&) = delete;
+};
+
+#if !defined(GTEST_LOG_)
+
+#define GTEST_LOG_(severity) \
+ ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \
+ __FILE__, __LINE__) \
+ .GetStream()
+
+inline void LogToStderr() {}
+inline void FlushInfoLog() { fflush(nullptr); }
+
+#endif // !defined(GTEST_LOG_)
+
+#if !defined(GTEST_CHECK_)
+// INTERNAL IMPLEMENTATION - DO NOT USE.
+//
+// GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition
+// is not satisfied.
+// Synopsis:
+// GTEST_CHECK_(boolean_condition);
+// or
+// GTEST_CHECK_(boolean_condition) << "Additional message";
+//
+// This checks the condition and if the condition is not satisfied
+// it prints message about the condition violation, including the
+// condition itself, plus additional message streamed into it, if any,
+// and then it aborts the program. It aborts the program irrespective of
+// whether it is built in the debug mode or not.
+#define GTEST_CHECK_(condition) \
+ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+ if (::testing::internal::IsTrue(condition)) \
+ ; \
+ else \
+ GTEST_LOG_(FATAL) << "Condition " #condition " failed. "
+#endif // !defined(GTEST_CHECK_)
+
+// An all-mode assert to verify that the given POSIX-style function
+// call returns 0 (indicating success). Known limitation: this
+// doesn't expand to a balanced 'if' statement, so enclose the macro
+// in {} if you need to use it as the only statement in an 'if'
+// branch.
+#define GTEST_CHECK_POSIX_SUCCESS_(posix_call) \
+ if (const int gtest_error = (posix_call)) \
+ GTEST_LOG_(FATAL) << #posix_call << "failed with error " << gtest_error
+
+// Transforms "T" into "const T&" according to standard reference collapsing
+// rules (this is only needed as a backport for C++98 compilers that do not
+// support reference collapsing). Specifically, it transforms:
+//
+// char ==> const char&
+// const char ==> const char&
+// char& ==> char&
+// const char& ==> const char&
+//
+// Note that the non-const reference will not have "const" added. This is
+// standard, and necessary so that "T" can always bind to "const T&".
+template <typename T>
+struct ConstRef {
+ typedef const T& type;
+};
+template <typename T>
+struct ConstRef<T&> {
+ typedef T& type;
+};
+
+// The argument T must depend on some template parameters.
+#define GTEST_REFERENCE_TO_CONST_(T) \
+ typename ::testing::internal::ConstRef<T>::type
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Use ImplicitCast_ as a safe version of static_cast for upcasting in
+// the type hierarchy (e.g. casting a Foo* to a SuperclassOfFoo* or a
+// const Foo*). When you use ImplicitCast_, the compiler checks that
+// the cast is safe. Such explicit ImplicitCast_s are necessary in
+// surprisingly many situations where C++ demands an exact type match
+// instead of an argument type convertible to a target type.
+//
+// The syntax for using ImplicitCast_ is the same as for static_cast:
+//
+// ImplicitCast_<ToType>(expr)
+//
+// ImplicitCast_ would have been part of the C++ standard library,
+// but the proposal was submitted too late. It will probably make
+// its way into the language in the future.
+//
+// This relatively ugly name is intentional. It prevents clashes with
+// similar functions users may have (e.g., implicit_cast). The internal
+// namespace alone is not enough because the function can be found by ADL.
+template <typename To>
+inline To ImplicitCast_(To x) {
+ return x;
+}
+
+// When you upcast (that is, cast a pointer from type Foo to type
+// SuperclassOfFoo), it's fine to use ImplicitCast_<>, since upcasts
+// always succeed. When you downcast (that is, cast a pointer from
+// type Foo to type SubclassOfFoo), static_cast<> isn't safe, because
+// how do you know the pointer is really of type SubclassOfFoo? It
+// could be a bare Foo, or of type DifferentSubclassOfFoo. Thus,
+// when you downcast, you should use this macro. In debug mode, we
+// use dynamic_cast<> to double-check the downcast is legal (we die
+// if it's not). In normal mode, we do the efficient static_cast<>
+// instead. Thus, it's important to test in debug mode to make sure
+// the cast is legal!
+// This is the only place in the code we should use dynamic_cast<>.
+// In particular, you SHOULDN'T be using dynamic_cast<> in order to
+// do RTTI (eg code like this:
+// if (dynamic_cast<Subclass1>(foo)) HandleASubclass1Object(foo);
+// if (dynamic_cast<Subclass2>(foo)) HandleASubclass2Object(foo);
+// You should design the code some other way not to need this.
+//
+// This relatively ugly name is intentional. It prevents clashes with
+// similar functions users may have (e.g., down_cast). The internal
+// namespace alone is not enough because the function can be found by ADL.
+template <typename To, typename From> // use like this: DownCast_<T*>(foo);
+inline To DownCast_(From* f) { // so we only accept pointers
+ // Ensures that To is a sub-type of From *. This test is here only
+ // for compile-time type checking, and has no overhead in an
+ // optimized build at run-time, as it will be optimized away
+ // completely.
+ GTEST_INTENTIONAL_CONST_COND_PUSH_()
+ if (false) {
+ GTEST_INTENTIONAL_CONST_COND_POP_()
+ const To to = nullptr;
+ ::testing::internal::ImplicitCast_<From*>(to);
+ }
+
+#if GTEST_HAS_RTTI
+ // RTTI: debug mode only!
+ GTEST_CHECK_(f == nullptr || dynamic_cast<To>(f) != nullptr);
+#endif
+ return static_cast<To>(f);
+}
+
+// Downcasts the pointer of type Base to Derived.
+// Derived must be a subclass of Base. The parameter MUST
+// point to a class of type Derived, not any subclass of it.
+// When RTTI is available, the function performs a runtime
+// check to enforce this.
+template <class Derived, class Base>
+Derived* CheckedDowncastToActualType(Base* base) {
+#if GTEST_HAS_RTTI
+ GTEST_CHECK_(typeid(*base) == typeid(Derived));
+#endif
+
+#if GTEST_HAS_DOWNCAST_
+ return ::down_cast<Derived*>(base);
+#elif GTEST_HAS_RTTI
+ return dynamic_cast<Derived*>(base); // NOLINT
+#else
+ return static_cast<Derived*>(base); // Poor man's downcast.
+#endif
+}
+
+#if GTEST_HAS_STREAM_REDIRECTION
+
+// Defines the stderr capturer:
+// CaptureStdout - starts capturing stdout.
+// GetCapturedStdout - stops capturing stdout and returns the captured string.
+// CaptureStderr - starts capturing stderr.
+// GetCapturedStderr - stops capturing stderr and returns the captured string.
+//
+GTEST_API_ void CaptureStdout();
+GTEST_API_ std::string GetCapturedStdout();
+GTEST_API_ void CaptureStderr();
+GTEST_API_ std::string GetCapturedStderr();
+
+#endif // GTEST_HAS_STREAM_REDIRECTION
+// Returns the size (in bytes) of a file.
+GTEST_API_ size_t GetFileSize(FILE* file);
+
+// Reads the entire content of a file as a string.
+GTEST_API_ std::string ReadEntireFile(FILE* file);
+
+// All command line arguments.
+GTEST_API_ std::vector<std::string> GetArgvs();
+
+#if GTEST_HAS_DEATH_TEST
+
+std::vector<std::string> GetInjectableArgvs();
+// Deprecated: pass the args vector by value instead.
+void SetInjectableArgvs(const std::vector<std::string>* new_argvs);
+void SetInjectableArgvs(const std::vector<std::string>& new_argvs);
+void ClearInjectableArgvs();
+
+#endif // GTEST_HAS_DEATH_TEST
+
+// Defines synchronization primitives.
+#if GTEST_IS_THREADSAFE
+
+#if GTEST_OS_WINDOWS
+// Provides leak-safe Windows kernel handle ownership.
+// Used in death tests and in threading support.
+class GTEST_API_ AutoHandle {
+ public:
+ // Assume that Win32 HANDLE type is equivalent to void*. Doing so allows us to
+ // avoid including <windows.h> in this header file. Including <windows.h> is
+ // undesirable because it defines a lot of symbols and macros that tend to
+ // conflict with client code. This assumption is verified by
+ // WindowsTypesTest.HANDLEIsVoidStar.
+ typedef void* Handle;
+ AutoHandle();
+ explicit AutoHandle(Handle handle);
+
+ ~AutoHandle();
+
+ Handle Get() const;
+ void Reset();
+ void Reset(Handle handle);
+
+ private:
+ // Returns true if and only if the handle is a valid handle object that can be
+ // closed.
+ bool IsCloseable() const;
+
+ Handle handle_;
+
+ AutoHandle(const AutoHandle&) = delete;
+ AutoHandle& operator=(const AutoHandle&) = delete;
+};
+#endif
+
+#if GTEST_HAS_NOTIFICATION_
+// Notification has already been imported into the namespace.
+// Nothing to do here.
+
+#else
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
+/* class A needs to have dll-interface to be used by clients of class B */)
+
+// Allows a controller thread to pause execution of newly created
+// threads until notified. Instances of this class must be created
+// and destroyed in the controller thread.
+//
+// This class is only for testing Google Test's own constructs. Do not
+// use it in user tests, either directly or indirectly.
+// TODO(b/203539622): Replace unconditionally with absl::Notification.
+class GTEST_API_ Notification {
+ public:
+ Notification() : notified_(false) {}
+ Notification(const Notification&) = delete;
+ Notification& operator=(const Notification&) = delete;
+
+ // Notifies all threads created with this notification to start. Must
+ // be called from the controller thread.
+ void Notify() {
+ std::lock_guard<std::mutex> lock(mu_);
+ notified_ = true;
+ cv_.notify_all();
+ }
+
+ // Blocks until the controller thread notifies. Must be called from a test
+ // thread.
+ void WaitForNotification() {
+ std::unique_lock<std::mutex> lock(mu_);
+ cv_.wait(lock, [this]() { return notified_; });
+ }
+
+ private:
+ std::mutex mu_;
+ std::condition_variable cv_;
+ bool notified_;
+};
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
+#endif // GTEST_HAS_NOTIFICATION_
+
+// On MinGW, we can have both GTEST_OS_WINDOWS and GTEST_HAS_PTHREAD
+// defined, but we don't want to use MinGW's pthreads implementation, which
+// has conformance problems with some versions of the POSIX standard.
+#if GTEST_HAS_PTHREAD && !GTEST_OS_WINDOWS_MINGW
+
+// As a C-function, ThreadFuncWithCLinkage cannot be templated itself.
+// Consequently, it cannot select a correct instantiation of ThreadWithParam
+// in order to call its Run(). Introducing ThreadWithParamBase as a
+// non-templated base class for ThreadWithParam allows us to bypass this
+// problem.
+class ThreadWithParamBase {
+ public:
+ virtual ~ThreadWithParamBase() {}
+ virtual void Run() = 0;
+};
+
+// pthread_create() accepts a pointer to a function type with the C linkage.
+// According to the Standard (7.5/1), function types with different linkages
+// are different even if they are otherwise identical. Some compilers (for
+// example, SunStudio) treat them as different types. Since class methods
+// cannot be defined with C-linkage we need to define a free C-function to
+// pass into pthread_create().
+extern "C" inline void* ThreadFuncWithCLinkage(void* thread) {
+ static_cast<ThreadWithParamBase*>(thread)->Run();
+ return nullptr;
+}
+
+// Helper class for testing Google Test's multi-threading constructs.
+// To use it, write:
+//
+// void ThreadFunc(int param) { /* Do things with param */ }
+// Notification thread_can_start;
+// ...
+// // The thread_can_start parameter is optional; you can supply NULL.
+// ThreadWithParam<int> thread(&ThreadFunc, 5, &thread_can_start);
+// thread_can_start.Notify();
+//
+// These classes are only for testing Google Test's own constructs. Do
+// not use them in user tests, either directly or indirectly.
+template <typename T>
+class ThreadWithParam : public ThreadWithParamBase {
+ public:
+ typedef void UserThreadFunc(T);
+
+ ThreadWithParam(UserThreadFunc* func, T param, Notification* thread_can_start)
+ : func_(func),
+ param_(param),
+ thread_can_start_(thread_can_start),
+ finished_(false) {
+ ThreadWithParamBase* const base = this;
+ // The thread can be created only after all fields except thread_
+ // have been initialized.
+ GTEST_CHECK_POSIX_SUCCESS_(
+ pthread_create(&thread_, nullptr, &ThreadFuncWithCLinkage, base));
+ }
+ ~ThreadWithParam() override { Join(); }
+
+ void Join() {
+ if (!finished_) {
+ GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, nullptr));
+ finished_ = true;
+ }
+ }
+
+ void Run() override {
+ if (thread_can_start_ != nullptr) thread_can_start_->WaitForNotification();
+ func_(param_);
+ }
+
+ private:
+ UserThreadFunc* const func_; // User-supplied thread function.
+ const T param_; // User-supplied parameter to the thread function.
+ // When non-NULL, used to block execution until the controller thread
+ // notifies.
+ Notification* const thread_can_start_;
+ bool finished_; // true if and only if we know that the thread function has
+ // finished.
+ pthread_t thread_; // The native thread object.
+
+ ThreadWithParam(const ThreadWithParam&) = delete;
+ ThreadWithParam& operator=(const ThreadWithParam&) = delete;
+};
+#endif // !GTEST_OS_WINDOWS && GTEST_HAS_PTHREAD ||
+ // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_
+
+#if GTEST_HAS_MUTEX_AND_THREAD_LOCAL_
+// Mutex and ThreadLocal have already been imported into the namespace.
+// Nothing to do here.
+
+#elif GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
+
+// Mutex implements mutex on Windows platforms. It is used in conjunction
+// with class MutexLock:
+//
+// Mutex mutex;
+// ...
+// MutexLock lock(&mutex); // Acquires the mutex and releases it at the
+// // end of the current scope.
+//
+// A static Mutex *must* be defined or declared using one of the following
+// macros:
+// GTEST_DEFINE_STATIC_MUTEX_(g_some_mutex);
+// GTEST_DECLARE_STATIC_MUTEX_(g_some_mutex);
+//
+// (A non-static Mutex is defined/declared in the usual way).
+class GTEST_API_ Mutex {
+ public:
+ enum MutexType { kStatic = 0, kDynamic = 1 };
+ // We rely on kStaticMutex being 0 as it is to what the linker initializes
+ // type_ in static mutexes. critical_section_ will be initialized lazily
+ // in ThreadSafeLazyInit().
+ enum StaticConstructorSelector { kStaticMutex = 0 };
+
+ // This constructor intentionally does nothing. It relies on type_ being
+ // statically initialized to 0 (effectively setting it to kStatic) and on
+ // ThreadSafeLazyInit() to lazily initialize the rest of the members.
+ explicit Mutex(StaticConstructorSelector /*dummy*/) {}
+
+ Mutex();
+ ~Mutex();
+
+ void Lock();
+
+ void Unlock();
+
+ // Does nothing if the current thread holds the mutex. Otherwise, crashes
+ // with high probability.
+ void AssertHeld();
+
+ private:
+ // Initializes owner_thread_id_ and critical_section_ in static mutexes.
+ void ThreadSafeLazyInit();
+
+ // Per https://blogs.msdn.microsoft.com/oldnewthing/20040223-00/?p=40503,
+ // we assume that 0 is an invalid value for thread IDs.
+ unsigned int owner_thread_id_;
+
+ // For static mutexes, we rely on these members being initialized to zeros
+ // by the linker.
+ MutexType type_;
+ long critical_section_init_phase_; // NOLINT
+ GTEST_CRITICAL_SECTION* critical_section_;
+
+ Mutex(const Mutex&) = delete;
+ Mutex& operator=(const Mutex&) = delete;
+};
+
+#define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
+ extern ::testing::internal::Mutex mutex
+
+#define GTEST_DEFINE_STATIC_MUTEX_(mutex) \
+ ::testing::internal::Mutex mutex(::testing::internal::Mutex::kStaticMutex)
+
+// We cannot name this class MutexLock because the ctor declaration would
+// conflict with a macro named MutexLock, which is defined on some
+// platforms. That macro is used as a defensive measure to prevent against
+// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than
+// "MutexLock l(&mu)". Hence the typedef trick below.
+class GTestMutexLock {
+ public:
+ explicit GTestMutexLock(Mutex* mutex) : mutex_(mutex) { mutex_->Lock(); }
+
+ ~GTestMutexLock() { mutex_->Unlock(); }
+
+ private:
+ Mutex* const mutex_;
+
+ GTestMutexLock(const GTestMutexLock&) = delete;
+ GTestMutexLock& operator=(const GTestMutexLock&) = delete;
+};
+
+typedef GTestMutexLock MutexLock;
+
+// Base class for ValueHolder<T>. Allows a caller to hold and delete a value
+// without knowing its type.
+class ThreadLocalValueHolderBase {
+ public:
+ virtual ~ThreadLocalValueHolderBase() {}
+};
+
+// Provides a way for a thread to send notifications to a ThreadLocal
+// regardless of its parameter type.
+class ThreadLocalBase {
+ public:
+ // Creates a new ValueHolder<T> object holding a default value passed to
+ // this ThreadLocal<T>'s constructor and returns it. It is the caller's
+ // responsibility not to call this when the ThreadLocal<T> instance already
+ // has a value on the current thread.
+ virtual ThreadLocalValueHolderBase* NewValueForCurrentThread() const = 0;
+
+ protected:
+ ThreadLocalBase() {}
+ virtual ~ThreadLocalBase() {}
+
+ private:
+ ThreadLocalBase(const ThreadLocalBase&) = delete;
+ ThreadLocalBase& operator=(const ThreadLocalBase&) = delete;
+};
+
+// Maps a thread to a set of ThreadLocals that have values instantiated on that
+// thread and notifies them when the thread exits. A ThreadLocal instance is
+// expected to persist until all threads it has values on have terminated.
+class GTEST_API_ ThreadLocalRegistry {
+ public:
+ // Registers thread_local_instance as having value on the current thread.
+ // Returns a value that can be used to identify the thread from other threads.
+ static ThreadLocalValueHolderBase* GetValueOnCurrentThread(
+ const ThreadLocalBase* thread_local_instance);
+
+ // Invoked when a ThreadLocal instance is destroyed.
+ static void OnThreadLocalDestroyed(
+ const ThreadLocalBase* thread_local_instance);
+};
+
+class GTEST_API_ ThreadWithParamBase {
+ public:
+ void Join();
+
+ protected:
+ class Runnable {
+ public:
+ virtual ~Runnable() {}
+ virtual void Run() = 0;
+ };
+
+ ThreadWithParamBase(Runnable* runnable, Notification* thread_can_start);
+ virtual ~ThreadWithParamBase();
+
+ private:
+ AutoHandle thread_;
+};
+
+// Helper class for testing Google Test's multi-threading constructs.
+template <typename T>
+class ThreadWithParam : public ThreadWithParamBase {
+ public:
+ typedef void UserThreadFunc(T);
+
+ ThreadWithParam(UserThreadFunc* func, T param, Notification* thread_can_start)
+ : ThreadWithParamBase(new RunnableImpl(func, param), thread_can_start) {}
+ virtual ~ThreadWithParam() {}
+
+ private:
+ class RunnableImpl : public Runnable {
+ public:
+ RunnableImpl(UserThreadFunc* func, T param) : func_(func), param_(param) {}
+ virtual ~RunnableImpl() {}
+ virtual void Run() { func_(param_); }
+
+ private:
+ UserThreadFunc* const func_;
+ const T param_;
+
+ RunnableImpl(const RunnableImpl&) = delete;
+ RunnableImpl& operator=(const RunnableImpl&) = delete;
+ };
+
+ ThreadWithParam(const ThreadWithParam&) = delete;
+ ThreadWithParam& operator=(const ThreadWithParam&) = delete;
+};
+
+// Implements thread-local storage on Windows systems.
+//
+// // Thread 1
+// ThreadLocal<int> tl(100); // 100 is the default value for each thread.
+//
+// // Thread 2
+// tl.set(150); // Changes the value for thread 2 only.
+// EXPECT_EQ(150, tl.get());
+//
+// // Thread 1
+// EXPECT_EQ(100, tl.get()); // In thread 1, tl has the original value.
+// tl.set(200);
+// EXPECT_EQ(200, tl.get());
+//
+// The template type argument T must have a public copy constructor.
+// In addition, the default ThreadLocal constructor requires T to have
+// a public default constructor.
+//
+// The users of a TheadLocal instance have to make sure that all but one
+// threads (including the main one) using that instance have exited before
+// destroying it. Otherwise, the per-thread objects managed for them by the
+// ThreadLocal instance are not guaranteed to be destroyed on all platforms.
+//
+// Google Test only uses global ThreadLocal objects. That means they
+// will die after main() has returned. Therefore, no per-thread
+// object managed by Google Test will be leaked as long as all threads
+// using Google Test have exited when main() returns.
+template <typename T>
+class ThreadLocal : public ThreadLocalBase {
+ public:
+ ThreadLocal() : default_factory_(new DefaultValueHolderFactory()) {}
+ explicit ThreadLocal(const T& value)
+ : default_factory_(new InstanceValueHolderFactory(value)) {}
+
+ ~ThreadLocal() override { ThreadLocalRegistry::OnThreadLocalDestroyed(this); }
+
+ T* pointer() { return GetOrCreateValue(); }
+ const T* pointer() const { return GetOrCreateValue(); }
+ const T& get() const { return *pointer(); }
+ void set(const T& value) { *pointer() = value; }
+
+ private:
+ // Holds a value of T. Can be deleted via its base class without the caller
+ // knowing the type of T.
+ class ValueHolder : public ThreadLocalValueHolderBase {
+ public:
+ ValueHolder() : value_() {}
+ explicit ValueHolder(const T& value) : value_(value) {}
+
+ T* pointer() { return &value_; }
+
+ private:
+ T value_;
+ ValueHolder(const ValueHolder&) = delete;
+ ValueHolder& operator=(const ValueHolder&) = delete;
+ };
+
+ T* GetOrCreateValue() const {
+ return static_cast<ValueHolder*>(
+ ThreadLocalRegistry::GetValueOnCurrentThread(this))
+ ->pointer();
+ }
+
+ ThreadLocalValueHolderBase* NewValueForCurrentThread() const override {
+ return default_factory_->MakeNewHolder();
+ }
+
+ class ValueHolderFactory {
+ public:
+ ValueHolderFactory() {}
+ virtual ~ValueHolderFactory() {}
+ virtual ValueHolder* MakeNewHolder() const = 0;
+
+ private:
+ ValueHolderFactory(const ValueHolderFactory&) = delete;
+ ValueHolderFactory& operator=(const ValueHolderFactory&) = delete;
+ };
+
+ class DefaultValueHolderFactory : public ValueHolderFactory {
+ public:
+ DefaultValueHolderFactory() {}
+ ValueHolder* MakeNewHolder() const override { return new ValueHolder(); }
+
+ private:
+ DefaultValueHolderFactory(const DefaultValueHolderFactory&) = delete;
+ DefaultValueHolderFactory& operator=(const DefaultValueHolderFactory&) =
+ delete;
+ };
+
+ class InstanceValueHolderFactory : public ValueHolderFactory {
+ public:
+ explicit InstanceValueHolderFactory(const T& value) : value_(value) {}
+ ValueHolder* MakeNewHolder() const override {
+ return new ValueHolder(value_);
+ }
+
+ private:
+ const T value_; // The value for each thread.
+
+ InstanceValueHolderFactory(const InstanceValueHolderFactory&) = delete;
+ InstanceValueHolderFactory& operator=(const InstanceValueHolderFactory&) =
+ delete;
+ };
+
+ std::unique_ptr<ValueHolderFactory> default_factory_;
+
+ ThreadLocal(const ThreadLocal&) = delete;
+ ThreadLocal& operator=(const ThreadLocal&) = delete;
+};
+
+#elif GTEST_HAS_PTHREAD
+
+// MutexBase and Mutex implement mutex on pthreads-based platforms.
+class MutexBase {
+ public:
+ // Acquires this mutex.
+ void Lock() {
+ GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&mutex_));
+ owner_ = pthread_self();
+ has_owner_ = true;
+ }
+
+ // Releases this mutex.
+ void Unlock() {
+ // Since the lock is being released the owner_ field should no longer be
+ // considered valid. We don't protect writing to has_owner_ here, as it's
+ // the caller's responsibility to ensure that the current thread holds the
+ // mutex when this is called.
+ has_owner_ = false;
+ GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&mutex_));
+ }
+
+ // Does nothing if the current thread holds the mutex. Otherwise, crashes
+ // with high probability.
+ void AssertHeld() const {
+ GTEST_CHECK_(has_owner_ && pthread_equal(owner_, pthread_self()))
+ << "The current thread is not holding the mutex @" << this;
+ }
+
+ // A static mutex may be used before main() is entered. It may even
+ // be used before the dynamic initialization stage. Therefore we
+ // must be able to initialize a static mutex object at link time.
+ // This means MutexBase has to be a POD and its member variables
+ // have to be public.
+ public:
+ pthread_mutex_t mutex_; // The underlying pthread mutex.
+ // has_owner_ indicates whether the owner_ field below contains a valid thread
+ // ID and is therefore safe to inspect (e.g., to use in pthread_equal()). All
+ // accesses to the owner_ field should be protected by a check of this field.
+ // An alternative might be to memset() owner_ to all zeros, but there's no
+ // guarantee that a zero'd pthread_t is necessarily invalid or even different
+ // from pthread_self().
+ bool has_owner_;
+ pthread_t owner_; // The thread holding the mutex.
+};
+
+// Forward-declares a static mutex.
+#define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
+ extern ::testing::internal::MutexBase mutex
+
+// Defines and statically (i.e. at link time) initializes a static mutex.
+// The initialization list here does not explicitly initialize each field,
+// instead relying on default initialization for the unspecified fields. In
+// particular, the owner_ field (a pthread_t) is not explicitly initialized.
+// This allows initialization to work whether pthread_t is a scalar or struct.
+// The flag -Wmissing-field-initializers must not be specified for this to work.
+#define GTEST_DEFINE_STATIC_MUTEX_(mutex) \
+ ::testing::internal::MutexBase mutex = {PTHREAD_MUTEX_INITIALIZER, false, 0}
+
+// The Mutex class can only be used for mutexes created at runtime. It
+// shares its API with MutexBase otherwise.
+class Mutex : public MutexBase {
+ public:
+ Mutex() {
+ GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, nullptr));
+ has_owner_ = false;
+ }
+ ~Mutex() { GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&mutex_)); }
+
+ private:
+ Mutex(const Mutex&) = delete;
+ Mutex& operator=(const Mutex&) = delete;
+};
+
+// We cannot name this class MutexLock because the ctor declaration would
+// conflict with a macro named MutexLock, which is defined on some
+// platforms. That macro is used as a defensive measure to prevent against
+// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than
+// "MutexLock l(&mu)". Hence the typedef trick below.
+class GTestMutexLock {
+ public:
+ explicit GTestMutexLock(MutexBase* mutex) : mutex_(mutex) { mutex_->Lock(); }
+
+ ~GTestMutexLock() { mutex_->Unlock(); }
+
+ private:
+ MutexBase* const mutex_;
+
+ GTestMutexLock(const GTestMutexLock&) = delete;
+ GTestMutexLock& operator=(const GTestMutexLock&) = delete;
+};
+
+typedef GTestMutexLock MutexLock;
+
+// Helpers for ThreadLocal.
+
+// pthread_key_create() requires DeleteThreadLocalValue() to have
+// C-linkage. Therefore it cannot be templatized to access
+// ThreadLocal<T>. Hence the need for class
+// ThreadLocalValueHolderBase.
+class ThreadLocalValueHolderBase {
+ public:
+ virtual ~ThreadLocalValueHolderBase() {}
+};
+
+// Called by pthread to delete thread-local data stored by
+// pthread_setspecific().
+extern "C" inline void DeleteThreadLocalValue(void* value_holder) {
+ delete static_cast<ThreadLocalValueHolderBase*>(value_holder);
+}
+
+// Implements thread-local storage on pthreads-based systems.
+template <typename T>
+class GTEST_API_ ThreadLocal {
+ public:
+ ThreadLocal()
+ : key_(CreateKey()), default_factory_(new DefaultValueHolderFactory()) {}
+ explicit ThreadLocal(const T& value)
+ : key_(CreateKey()),
+ default_factory_(new InstanceValueHolderFactory(value)) {}
+
+ ~ThreadLocal() {
+ // Destroys the managed object for the current thread, if any.
+ DeleteThreadLocalValue(pthread_getspecific(key_));
+
+ // Releases resources associated with the key. This will *not*
+ // delete managed objects for other threads.
+ GTEST_CHECK_POSIX_SUCCESS_(pthread_key_delete(key_));
+ }
+
+ T* pointer() { return GetOrCreateValue(); }
+ const T* pointer() const { return GetOrCreateValue(); }
+ const T& get() const { return *pointer(); }
+ void set(const T& value) { *pointer() = value; }
+
+ private:
+ // Holds a value of type T.
+ class ValueHolder : public ThreadLocalValueHolderBase {
+ public:
+ ValueHolder() : value_() {}
+ explicit ValueHolder(const T& value) : value_(value) {}
+
+ T* pointer() { return &value_; }
+
+ private:
+ T value_;
+ ValueHolder(const ValueHolder&) = delete;
+ ValueHolder& operator=(const ValueHolder&) = delete;
+ };
+
+ static pthread_key_t CreateKey() {
+ pthread_key_t key;
+ // When a thread exits, DeleteThreadLocalValue() will be called on
+ // the object managed for that thread.
+ GTEST_CHECK_POSIX_SUCCESS_(
+ pthread_key_create(&key, &DeleteThreadLocalValue));
+ return key;
+ }
+
+ T* GetOrCreateValue() const {
+ ThreadLocalValueHolderBase* const holder =
+ static_cast<ThreadLocalValueHolderBase*>(pthread_getspecific(key_));
+ if (holder != nullptr) {
+ return CheckedDowncastToActualType<ValueHolder>(holder)->pointer();
+ }
+
+ ValueHolder* const new_holder = default_factory_->MakeNewHolder();
+ ThreadLocalValueHolderBase* const holder_base = new_holder;
+ GTEST_CHECK_POSIX_SUCCESS_(pthread_setspecific(key_, holder_base));
+ return new_holder->pointer();
+ }
+
+ class ValueHolderFactory {
+ public:
+ ValueHolderFactory() {}
+ virtual ~ValueHolderFactory() {}
+ virtual ValueHolder* MakeNewHolder() const = 0;
+
+ private:
+ ValueHolderFactory(const ValueHolderFactory&) = delete;
+ ValueHolderFactory& operator=(const ValueHolderFactory&) = delete;
+ };
+
+ class DefaultValueHolderFactory : public ValueHolderFactory {
+ public:
+ DefaultValueHolderFactory() {}
+ ValueHolder* MakeNewHolder() const override { return new ValueHolder(); }
+
+ private:
+ DefaultValueHolderFactory(const DefaultValueHolderFactory&) = delete;
+ DefaultValueHolderFactory& operator=(const DefaultValueHolderFactory&) =
+ delete;
+ };
+
+ class InstanceValueHolderFactory : public ValueHolderFactory {
+ public:
+ explicit InstanceValueHolderFactory(const T& value) : value_(value) {}
+ ValueHolder* MakeNewHolder() const override {
+ return new ValueHolder(value_);
+ }
+
+ private:
+ const T value_; // The value for each thread.
+
+ InstanceValueHolderFactory(const InstanceValueHolderFactory&) = delete;
+ InstanceValueHolderFactory& operator=(const InstanceValueHolderFactory&) =
+ delete;
+ };
+
+ // A key pthreads uses for looking up per-thread values.
+ const pthread_key_t key_;
+ std::unique_ptr<ValueHolderFactory> default_factory_;
+
+ ThreadLocal(const ThreadLocal&) = delete;
+ ThreadLocal& operator=(const ThreadLocal&) = delete;
+};
+
+#endif // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_
+
+#else // GTEST_IS_THREADSAFE
+
+// A dummy implementation of synchronization primitives (mutex, lock,
+// and thread-local variable). Necessary for compiling Google Test where
+// mutex is not supported - using Google Test in multiple threads is not
+// supported on such platforms.
+
+class Mutex {
+ public:
+ Mutex() {}
+ void Lock() {}
+ void Unlock() {}
+ void AssertHeld() const {}
+};
+
+#define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
+ extern ::testing::internal::Mutex mutex
+
+#define GTEST_DEFINE_STATIC_MUTEX_(mutex) ::testing::internal::Mutex mutex
+
+// We cannot name this class MutexLock because the ctor declaration would
+// conflict with a macro named MutexLock, which is defined on some
+// platforms. That macro is used as a defensive measure to prevent against
+// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than
+// "MutexLock l(&mu)". Hence the typedef trick below.
+class GTestMutexLock {
+ public:
+ explicit GTestMutexLock(Mutex*) {} // NOLINT
+};
+
+typedef GTestMutexLock MutexLock;
+
+template <typename T>
+class GTEST_API_ ThreadLocal {
+ public:
+ ThreadLocal() : value_() {}
+ explicit ThreadLocal(const T& value) : value_(value) {}
+ T* pointer() { return &value_; }
+ const T* pointer() const { return &value_; }
+ const T& get() const { return value_; }
+ void set(const T& value) { value_ = value; }
+
+ private:
+ T value_;
+};
+
+#endif // GTEST_IS_THREADSAFE
+
+// Returns the number of threads running in the process, or 0 to indicate that
+// we cannot detect it.
+GTEST_API_ size_t GetThreadCount();
+
+#if GTEST_OS_WINDOWS
+#define GTEST_PATH_SEP_ "\\"
+#define GTEST_HAS_ALT_PATH_SEP_ 1
+#else
+#define GTEST_PATH_SEP_ "/"
+#define GTEST_HAS_ALT_PATH_SEP_ 0
+#endif // GTEST_OS_WINDOWS
+
+// Utilities for char.
+
+// isspace(int ch) and friends accept an unsigned char or EOF. char
+// may be signed, depending on the compiler (or compiler flags).
+// Therefore we need to cast a char to unsigned char before calling
+// isspace(), etc.
+
+inline bool IsAlpha(char ch) {
+ return isalpha(static_cast<unsigned char>(ch)) != 0;
+}
+inline bool IsAlNum(char ch) {
+ return isalnum(static_cast<unsigned char>(ch)) != 0;
+}
+inline bool IsDigit(char ch) {
+ return isdigit(static_cast<unsigned char>(ch)) != 0;
+}
+inline bool IsLower(char ch) {
+ return islower(static_cast<unsigned char>(ch)) != 0;
+}
+inline bool IsSpace(char ch) {
+ return isspace(static_cast<unsigned char>(ch)) != 0;
+}
+inline bool IsUpper(char ch) {
+ return isupper(static_cast<unsigned char>(ch)) != 0;
+}
+inline bool IsXDigit(char ch) {
+ return isxdigit(static_cast<unsigned char>(ch)) != 0;
+}
+#ifdef __cpp_char8_t
+inline bool IsXDigit(char8_t ch) {
+ return isxdigit(static_cast<unsigned char>(ch)) != 0;
+}
+#endif
+inline bool IsXDigit(char16_t ch) {
+ const unsigned char low_byte = static_cast<unsigned char>(ch);
+ return ch == low_byte && isxdigit(low_byte) != 0;
+}
+inline bool IsXDigit(char32_t ch) {
+ const unsigned char low_byte = static_cast<unsigned char>(ch);
+ return ch == low_byte && isxdigit(low_byte) != 0;
+}
+inline bool IsXDigit(wchar_t ch) {
+ const unsigned char low_byte = static_cast<unsigned char>(ch);
+ return ch == low_byte && isxdigit(low_byte) != 0;
+}
+
+inline char ToLower(char ch) {
+ return static_cast<char>(tolower(static_cast<unsigned char>(ch)));
+}
+inline char ToUpper(char ch) {
+ return static_cast<char>(toupper(static_cast<unsigned char>(ch)));
+}
+
+inline std::string StripTrailingSpaces(std::string str) {
+ std::string::iterator it = str.end();
+ while (it != str.begin() && IsSpace(*--it)) it = str.erase(it);
+ return str;
+}
+
+// The testing::internal::posix namespace holds wrappers for common
+// POSIX functions. These wrappers hide the differences between
+// Windows/MSVC and POSIX systems. Since some compilers define these
+// standard functions as macros, the wrapper cannot have the same name
+// as the wrapped function.
+
+namespace posix {
+
+// Functions with a different name on Windows.
+
+#if GTEST_OS_WINDOWS
+
+typedef struct _stat StatStruct;
+
+#ifdef __BORLANDC__
+inline int DoIsATTY(int fd) { return isatty(fd); }
+inline int StrCaseCmp(const char* s1, const char* s2) {
+ return stricmp(s1, s2);
+}
+inline char* StrDup(const char* src) { return strdup(src); }
+#else // !__BORLANDC__
+#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_ZOS || GTEST_OS_IOS || \
+ GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT || defined(ESP_PLATFORM)
+inline int DoIsATTY(int /* fd */) { return 0; }
+#else
+inline int DoIsATTY(int fd) { return _isatty(fd); }
+#endif // GTEST_OS_WINDOWS_MOBILE
+inline int StrCaseCmp(const char* s1, const char* s2) {
+ return _stricmp(s1, s2);
+}
+inline char* StrDup(const char* src) { return _strdup(src); }
+#endif // __BORLANDC__
+
+#if GTEST_OS_WINDOWS_MOBILE
+inline int FileNo(FILE* file) { return reinterpret_cast<int>(_fileno(file)); }
+// Stat(), RmDir(), and IsDir() are not needed on Windows CE at this
+// time and thus not defined there.
+#else
+inline int FileNo(FILE* file) { return _fileno(file); }
+inline int Stat(const char* path, StatStruct* buf) { return _stat(path, buf); }
+inline int RmDir(const char* dir) { return _rmdir(dir); }
+inline bool IsDir(const StatStruct& st) { return (_S_IFDIR & st.st_mode) != 0; }
+#endif // GTEST_OS_WINDOWS_MOBILE
+
+#elif GTEST_OS_ESP8266
+typedef struct stat StatStruct;
+
+inline int FileNo(FILE* file) { return fileno(file); }
+inline int DoIsATTY(int fd) { return isatty(fd); }
+inline int Stat(const char* path, StatStruct* buf) {
+ // stat function not implemented on ESP8266
+ return 0;
+}
+inline int StrCaseCmp(const char* s1, const char* s2) {
+ return strcasecmp(s1, s2);
+}
+inline char* StrDup(const char* src) { return strdup(src); }
+inline int RmDir(const char* dir) { return rmdir(dir); }
+inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); }
+
+#else
+
+typedef struct stat StatStruct;
+
+inline int FileNo(FILE* file) { return fileno(file); }
+inline int DoIsATTY(int fd) { return isatty(fd); }
+inline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); }
+inline int StrCaseCmp(const char* s1, const char* s2) {
+ return strcasecmp(s1, s2);
+}
+inline char* StrDup(const char* src) { return strdup(src); }
+inline int RmDir(const char* dir) { return rmdir(dir); }
+inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); }
+
+#endif // GTEST_OS_WINDOWS
+
+inline int IsATTY(int fd) {
+ // DoIsATTY might change errno (for example ENOTTY in case you redirect stdout
+ // to a file on Linux), which is unexpected, so save the previous value, and
+ // restore it after the call.
+ int savedErrno = errno;
+ int isAttyValue = DoIsATTY(fd);
+ errno = savedErrno;
+
+ return isAttyValue;
+}
+
+// Functions deprecated by MSVC 8.0.
+
+GTEST_DISABLE_MSC_DEPRECATED_PUSH_()
+
+// ChDir(), FReopen(), FDOpen(), Read(), Write(), Close(), and
+// StrError() aren't needed on Windows CE at this time and thus not
+// defined there.
+
+#if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && \
+ !GTEST_OS_WINDOWS_RT && !GTEST_OS_ESP8266 && !GTEST_OS_XTENSA
+inline int ChDir(const char* dir) { return chdir(dir); }
+#endif
+inline FILE* FOpen(const char* path, const char* mode) {
+#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
+ struct wchar_codecvt : public std::codecvt<wchar_t, char, std::mbstate_t> {};
+ std::wstring_convert<wchar_codecvt> converter;
+ std::wstring wide_path = converter.from_bytes(path);
+ std::wstring wide_mode = converter.from_bytes(mode);
+ return _wfopen(wide_path.c_str(), wide_mode.c_str());
+#else // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
+ return fopen(path, mode);
+#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
+}
+#if !GTEST_OS_WINDOWS_MOBILE
+inline FILE* FReopen(const char* path, const char* mode, FILE* stream) {
+ return freopen(path, mode, stream);
+}
+inline FILE* FDOpen(int fd, const char* mode) { return fdopen(fd, mode); }
+#endif
+inline int FClose(FILE* fp) { return fclose(fp); }
+#if !GTEST_OS_WINDOWS_MOBILE
+inline int Read(int fd, void* buf, unsigned int count) {
+ return static_cast<int>(read(fd, buf, count));
+}
+inline int Write(int fd, const void* buf, unsigned int count) {
+ return static_cast<int>(write(fd, buf, count));
+}
+inline int Close(int fd) { return close(fd); }
+inline const char* StrError(int errnum) { return strerror(errnum); }
+#endif
+inline const char* GetEnv(const char* name) {
+#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \
+ GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_XTENSA
+ // We are on an embedded platform, which has no environment variables.
+ static_cast<void>(name); // To prevent 'unused argument' warning.
+ return nullptr;
+#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9)
+ // Environment variables which we programmatically clear will be set to the
+ // empty string rather than unset (NULL). Handle that case.
+ const char* const env = getenv(name);
+ return (env != nullptr && env[0] != '\0') ? env : nullptr;
+#else
+ return getenv(name);
+#endif
+}
+
+GTEST_DISABLE_MSC_DEPRECATED_POP_()
+
+#if GTEST_OS_WINDOWS_MOBILE
+// Windows CE has no C library. The abort() function is used in
+// several places in Google Test. This implementation provides a reasonable
+// imitation of standard behaviour.
+[[noreturn]] void Abort();
+#else
+[[noreturn]] inline void Abort() { abort(); }
+#endif // GTEST_OS_WINDOWS_MOBILE
+
+} // namespace posix
+
+// MSVC "deprecates" snprintf and issues warnings wherever it is used. In
+// order to avoid these warnings, we need to use _snprintf or _snprintf_s on
+// MSVC-based platforms. We map the GTEST_SNPRINTF_ macro to the appropriate
+// function in order to achieve that. We use macro definition here because
+// snprintf is a variadic function.
+#if _MSC_VER && !GTEST_OS_WINDOWS_MOBILE
+// MSVC 2005 and above support variadic macros.
+#define GTEST_SNPRINTF_(buffer, size, format, ...) \
+ _snprintf_s(buffer, size, size, format, __VA_ARGS__)
+#elif defined(_MSC_VER)
+// Windows CE does not define _snprintf_s
+#define GTEST_SNPRINTF_ _snprintf
+#else
+#define GTEST_SNPRINTF_ snprintf
+#endif
+
+// The biggest signed integer type the compiler supports.
+//
+// long long is guaranteed to be at least 64-bits in C++11.
+using BiggestInt = long long; // NOLINT
+
+// The maximum number a BiggestInt can represent.
+constexpr BiggestInt kMaxBiggestInt = (std::numeric_limits<BiggestInt>::max)();
+
+// This template class serves as a compile-time function from size to
+// type. It maps a size in bytes to a primitive type with that
+// size. e.g.
+//
+// TypeWithSize<4>::UInt
+//
+// is typedef-ed to be unsigned int (unsigned integer made up of 4
+// bytes).
+//
+// Such functionality should belong to STL, but I cannot find it
+// there.
+//
+// Google Test uses this class in the implementation of floating-point
+// comparison.
+//
+// For now it only handles UInt (unsigned int) as that's all Google Test
+// needs. Other types can be easily added in the future if need
+// arises.
+template <size_t size>
+class TypeWithSize {
+ public:
+ // This prevents the user from using TypeWithSize<N> with incorrect
+ // values of N.
+ using UInt = void;
+};
+
+// The specialization for size 4.
+template <>
+class TypeWithSize<4> {
+ public:
+ using Int = std::int32_t;
+ using UInt = std::uint32_t;
+};
+
+// The specialization for size 8.
+template <>
+class TypeWithSize<8> {
+ public:
+ using Int = std::int64_t;
+ using UInt = std::uint64_t;
+};
+
+// Integer types of known sizes.
+using TimeInMillis = int64_t; // Represents time in milliseconds.
+
+// Utilities for command line flags and environment variables.
+
+// Macro for referencing flags.
+#if !defined(GTEST_FLAG)
+#define GTEST_FLAG_NAME_(name) gtest_##name
+#define GTEST_FLAG(name) FLAGS_gtest_##name
+#endif // !defined(GTEST_FLAG)
+
+// Pick a command line flags implementation.
+#if GTEST_HAS_ABSL
+
+// Macros for defining flags.
+#define GTEST_DEFINE_bool_(name, default_val, doc) \
+ ABSL_FLAG(bool, GTEST_FLAG_NAME_(name), default_val, doc)
+#define GTEST_DEFINE_int32_(name, default_val, doc) \
+ ABSL_FLAG(int32_t, GTEST_FLAG_NAME_(name), default_val, doc)
+#define GTEST_DEFINE_string_(name, default_val, doc) \
+ ABSL_FLAG(std::string, GTEST_FLAG_NAME_(name), default_val, doc)
+
+// Macros for declaring flags.
+#define GTEST_DECLARE_bool_(name) \
+ ABSL_DECLARE_FLAG(bool, GTEST_FLAG_NAME_(name))
+#define GTEST_DECLARE_int32_(name) \
+ ABSL_DECLARE_FLAG(int32_t, GTEST_FLAG_NAME_(name))
+#define GTEST_DECLARE_string_(name) \
+ ABSL_DECLARE_FLAG(std::string, GTEST_FLAG_NAME_(name))
+
+#define GTEST_FLAG_SAVER_ ::absl::FlagSaver
+
+#define GTEST_FLAG_GET(name) ::absl::GetFlag(GTEST_FLAG(name))
+#define GTEST_FLAG_SET(name, value) \
+ (void)(::absl::SetFlag(&GTEST_FLAG(name), value))
+#define GTEST_USE_OWN_FLAGFILE_FLAG_ 0
+
+#else // GTEST_HAS_ABSL
+
+// Macros for defining flags.
+#define GTEST_DEFINE_bool_(name, default_val, doc) \
+ namespace testing { \
+ GTEST_API_ bool GTEST_FLAG(name) = (default_val); \
+ } \
+ static_assert(true, "no-op to require trailing semicolon")
+#define GTEST_DEFINE_int32_(name, default_val, doc) \
+ namespace testing { \
+ GTEST_API_ std::int32_t GTEST_FLAG(name) = (default_val); \
+ } \
+ static_assert(true, "no-op to require trailing semicolon")
+#define GTEST_DEFINE_string_(name, default_val, doc) \
+ namespace testing { \
+ GTEST_API_ ::std::string GTEST_FLAG(name) = (default_val); \
+ } \
+ static_assert(true, "no-op to require trailing semicolon")
+
+// Macros for declaring flags.
+#define GTEST_DECLARE_bool_(name) \
+ namespace testing { \
+ GTEST_API_ extern bool GTEST_FLAG(name); \
+ } \
+ static_assert(true, "no-op to require trailing semicolon")
+#define GTEST_DECLARE_int32_(name) \
+ namespace testing { \
+ GTEST_API_ extern std::int32_t GTEST_FLAG(name); \
+ } \
+ static_assert(true, "no-op to require trailing semicolon")
+#define GTEST_DECLARE_string_(name) \
+ namespace testing { \
+ GTEST_API_ extern ::std::string GTEST_FLAG(name); \
+ } \
+ static_assert(true, "no-op to require trailing semicolon")
+
+#define GTEST_FLAG_SAVER_ ::testing::internal::GTestFlagSaver
+
+#define GTEST_FLAG_GET(name) ::testing::GTEST_FLAG(name)
+#define GTEST_FLAG_SET(name, value) (void)(::testing::GTEST_FLAG(name) = value)
+#define GTEST_USE_OWN_FLAGFILE_FLAG_ 1
+
+#endif // GTEST_HAS_ABSL
+
+// Thread annotations
+#if !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_)
+#define GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks)
+#define GTEST_LOCK_EXCLUDED_(locks)
+#endif // !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_)
+
+// Parses 'str' for a 32-bit signed integer. If successful, writes the result
+// to *value and returns true; otherwise leaves *value unchanged and returns
+// false.
+GTEST_API_ bool ParseInt32(const Message& src_text, const char* str,
+ int32_t* value);
+
+// Parses a bool/int32_t/string from the environment variable
+// corresponding to the given Google Test flag.
+bool BoolFromGTestEnv(const char* flag, bool default_val);
+GTEST_API_ int32_t Int32FromGTestEnv(const char* flag, int32_t default_val);
+std::string OutputFlagAlsoCheckEnvVar();
+const char* StringFromGTestEnv(const char* flag, const char* default_val);
+
+} // namespace internal
+} // namespace testing
+
+#if !defined(GTEST_INTERNAL_DEPRECATED)
+
+// Internal Macro to mark an API deprecated, for googletest usage only
+// Usage: class GTEST_INTERNAL_DEPRECATED(message) MyClass or
+// GTEST_INTERNAL_DEPRECATED(message) <return_type> myFunction(); Every usage of
+// a deprecated entity will trigger a warning when compiled with
+// `-Wdeprecated-declarations` option (clang, gcc, any __GNUC__ compiler).
+// For msvc /W3 option will need to be used
+// Note that for 'other' compilers this macro evaluates to nothing to prevent
+// compilations errors.
+#if defined(_MSC_VER)
+#define GTEST_INTERNAL_DEPRECATED(message) __declspec(deprecated(message))
+#elif defined(__GNUC__)
+#define GTEST_INTERNAL_DEPRECATED(message) __attribute__((deprecated(message)))
+#else
+#define GTEST_INTERNAL_DEPRECATED(message)
+#endif
+
+#endif // !defined(GTEST_INTERNAL_DEPRECATED)
+
+#if GTEST_HAS_ABSL
+// Always use absl::any for UniversalPrinter<> specializations if googletest
+// is built with absl support.
+#define GTEST_INTERNAL_HAS_ANY 1
+#include "absl/types/any.h"
+namespace testing {
+namespace internal {
+using Any = ::absl::any;
+} // namespace internal
+} // namespace testing
+#else
+#ifdef __has_include
+#if __has_include(<any>) && __cplusplus >= 201703L
+// Otherwise for C++17 and higher use std::any for UniversalPrinter<>
+// specializations.
+#define GTEST_INTERNAL_HAS_ANY 1
+#include <any>
+namespace testing {
+namespace internal {
+using Any = ::std::any;
+} // namespace internal
+} // namespace testing
+// The case where absl is configured NOT to alias std::any is not
+// supported.
+#endif // __has_include(<any>) && __cplusplus >= 201703L
+#endif // __has_include
+#endif // GTEST_HAS_ABSL
+
+#if GTEST_HAS_ABSL
+// Always use absl::optional for UniversalPrinter<> specializations if
+// googletest is built with absl support.
+#define GTEST_INTERNAL_HAS_OPTIONAL 1
+#include "absl/types/optional.h"
+namespace testing {
+namespace internal {
+template <typename T>
+using Optional = ::absl::optional<T>;
+inline ::absl::nullopt_t Nullopt() { return ::absl::nullopt; }
+} // namespace internal
+} // namespace testing
+#else
+#ifdef __has_include
+#if __has_include(<optional>) && __cplusplus >= 201703L
+// Otherwise for C++17 and higher use std::optional for UniversalPrinter<>
+// specializations.
+#define GTEST_INTERNAL_HAS_OPTIONAL 1
+#include <optional>
+namespace testing {
+namespace internal {
+template <typename T>
+using Optional = ::std::optional<T>;
+inline ::std::nullopt_t Nullopt() { return ::std::nullopt; }
+} // namespace internal
+} // namespace testing
+// The case where absl is configured NOT to alias std::optional is not
+// supported.
+#endif // __has_include(<optional>) && __cplusplus >= 201703L
+#endif // __has_include
+#endif // GTEST_HAS_ABSL
+
+#if GTEST_HAS_ABSL
+// Always use absl::string_view for Matcher<> specializations if googletest
+// is built with absl support.
+#define GTEST_INTERNAL_HAS_STRING_VIEW 1
+#include "absl/strings/string_view.h"
+namespace testing {
+namespace internal {
+using StringView = ::absl::string_view;
+} // namespace internal
+} // namespace testing
+#else
+#ifdef __has_include
+#if __has_include(<string_view>) && __cplusplus >= 201703L
+// Otherwise for C++17 and higher use std::string_view for Matcher<>
+// specializations.
+#define GTEST_INTERNAL_HAS_STRING_VIEW 1
+#include <string_view>
+namespace testing {
+namespace internal {
+using StringView = ::std::string_view;
+} // namespace internal
+} // namespace testing
+// The case where absl is configured NOT to alias std::string_view is not
+// supported.
+#endif // __has_include(<string_view>) && __cplusplus >= 201703L
+#endif // __has_include
+#endif // GTEST_HAS_ABSL
+
+#if GTEST_HAS_ABSL
+// Always use absl::variant for UniversalPrinter<> specializations if googletest
+// is built with absl support.
+#define GTEST_INTERNAL_HAS_VARIANT 1
+#include "absl/types/variant.h"
+namespace testing {
+namespace internal {
+template <typename... T>
+using Variant = ::absl::variant<T...>;
+} // namespace internal
+} // namespace testing
+#else
+#ifdef __has_include
+#if __has_include(<variant>) && __cplusplus >= 201703L
+// Otherwise for C++17 and higher use std::variant for UniversalPrinter<>
+// specializations.
+#define GTEST_INTERNAL_HAS_VARIANT 1
+#include <variant>
+namespace testing {
+namespace internal {
+template <typename... T>
+using Variant = ::std::variant<T...>;
+} // namespace internal
+} // namespace testing
+// The case where absl is configured NOT to alias std::variant is not supported.
+#endif // __has_include(<variant>) && __cplusplus >= 201703L
+#endif // __has_include
+#endif // GTEST_HAS_ABSL
+
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-string.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-string.h
new file mode 100644
index 0000000000..cca2e1f2ad
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-string.h
@@ -0,0 +1,177 @@
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// The Google C++ Testing and Mocking Framework (Google Test)
+//
+// This header file declares the String class and functions used internally by
+// Google Test. They are subject to change without notice. They should not used
+// by code external to Google Test.
+//
+// This header file is #included by gtest-internal.h.
+// It should not be #included by other files.
+
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
+
+#ifdef __BORLANDC__
+// string.h is not guaranteed to provide strcpy on C++ Builder.
+#include <mem.h>
+#endif
+
+#include <string.h>
+
+#include <cstdint>
+#include <string>
+
+#include "gtest/internal/gtest-port.h"
+
+namespace testing {
+namespace internal {
+
+// String - an abstract class holding static string utilities.
+class GTEST_API_ String {
+ public:
+ // Static utility methods
+
+ // Clones a 0-terminated C string, allocating memory using new. The
+ // caller is responsible for deleting the return value using
+ // delete[]. Returns the cloned string, or NULL if the input is
+ // NULL.
+ //
+ // This is different from strdup() in string.h, which allocates
+ // memory using malloc().
+ static const char* CloneCString(const char* c_str);
+
+#if GTEST_OS_WINDOWS_MOBILE
+ // Windows CE does not have the 'ANSI' versions of Win32 APIs. To be
+ // able to pass strings to Win32 APIs on CE we need to convert them
+ // to 'Unicode', UTF-16.
+
+ // Creates a UTF-16 wide string from the given ANSI string, allocating
+ // memory using new. The caller is responsible for deleting the return
+ // value using delete[]. Returns the wide string, or NULL if the
+ // input is NULL.
+ //
+ // The wide string is created using the ANSI codepage (CP_ACP) to
+ // match the behaviour of the ANSI versions of Win32 calls and the
+ // C runtime.
+ static LPCWSTR AnsiToUtf16(const char* c_str);
+
+ // Creates an ANSI string from the given wide string, allocating
+ // memory using new. The caller is responsible for deleting the return
+ // value using delete[]. Returns the ANSI string, or NULL if the
+ // input is NULL.
+ //
+ // The returned string is created using the ANSI codepage (CP_ACP) to
+ // match the behaviour of the ANSI versions of Win32 calls and the
+ // C runtime.
+ static const char* Utf16ToAnsi(LPCWSTR utf16_str);
+#endif
+
+ // Compares two C strings. Returns true if and only if they have the same
+ // content.
+ //
+ // Unlike strcmp(), this function can handle NULL argument(s). A
+ // NULL C string is considered different to any non-NULL C string,
+ // including the empty string.
+ static bool CStringEquals(const char* lhs, const char* rhs);
+
+ // Converts a wide C string to a String using the UTF-8 encoding.
+ // NULL will be converted to "(null)". If an error occurred during
+ // the conversion, "(failed to convert from wide string)" is
+ // returned.
+ static std::string ShowWideCString(const wchar_t* wide_c_str);
+
+ // Compares two wide C strings. Returns true if and only if they have the
+ // same content.
+ //
+ // Unlike wcscmp(), this function can handle NULL argument(s). A
+ // NULL C string is considered different to any non-NULL C string,
+ // including the empty string.
+ static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs);
+
+ // Compares two C strings, ignoring case. Returns true if and only if
+ // they have the same content.
+ //
+ // Unlike strcasecmp(), this function can handle NULL argument(s).
+ // A NULL C string is considered different to any non-NULL C string,
+ // including the empty string.
+ static bool CaseInsensitiveCStringEquals(const char* lhs, const char* rhs);
+
+ // Compares two wide C strings, ignoring case. Returns true if and only if
+ // they have the same content.
+ //
+ // Unlike wcscasecmp(), this function can handle NULL argument(s).
+ // A NULL C string is considered different to any non-NULL wide C string,
+ // including the empty string.
+ // NB: The implementations on different platforms slightly differ.
+ // On windows, this method uses _wcsicmp which compares according to LC_CTYPE
+ // environment variable. On GNU platform this method uses wcscasecmp
+ // which compares according to LC_CTYPE category of the current locale.
+ // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the
+ // current locale.
+ static bool CaseInsensitiveWideCStringEquals(const wchar_t* lhs,
+ const wchar_t* rhs);
+
+ // Returns true if and only if the given string ends with the given suffix,
+ // ignoring case. Any string is considered to end with an empty suffix.
+ static bool EndsWithCaseInsensitive(const std::string& str,
+ const std::string& suffix);
+
+ // Formats an int value as "%02d".
+ static std::string FormatIntWidth2(int value); // "%02d" for width == 2
+
+ // Formats an int value to given width with leading zeros.
+ static std::string FormatIntWidthN(int value, int width);
+
+ // Formats an int value as "%X".
+ static std::string FormatHexInt(int value);
+
+ // Formats an int value as "%X".
+ static std::string FormatHexUInt32(uint32_t value);
+
+ // Formats a byte as "%02X".
+ static std::string FormatByte(unsigned char value);
+
+ private:
+ String(); // Not meant to be instantiated.
+}; // class String
+
+// Gets the content of the stringstream's buffer as an std::string. Each '\0'
+// character in the buffer is replaced with "\\0".
+GTEST_API_ std::string StringStreamToString(::std::stringstream* stream);
+
+} // namespace internal
+} // namespace testing
+
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-type-util.h b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-type-util.h
new file mode 100644
index 0000000000..6bc02a7de3
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/include/gtest/internal/gtest-type-util.h
@@ -0,0 +1,186 @@
+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Type utilities needed for implementing typed and type-parameterized
+// tests.
+
+// IWYU pragma: private, include "gtest/gtest.h"
+// IWYU pragma: friend gtest/.*
+// IWYU pragma: friend gmock/.*
+
+#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
+#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
+
+#include "gtest/internal/gtest-port.h"
+
+// #ifdef __GNUC__ is too general here. It is possible to use gcc without using
+// libstdc++ (which is where cxxabi.h comes from).
+#if GTEST_HAS_CXXABI_H_
+#include <cxxabi.h>
+#elif defined(__HP_aCC)
+#include <acxx_demangle.h>
+#endif // GTEST_HASH_CXXABI_H_
+
+namespace testing {
+namespace internal {
+
+// Canonicalizes a given name with respect to the Standard C++ Library.
+// This handles removing the inline namespace within `std` that is
+// used by various standard libraries (e.g., `std::__1`). Names outside
+// of namespace std are returned unmodified.
+inline std::string CanonicalizeForStdLibVersioning(std::string s) {
+ static const char prefix[] = "std::__";
+ if (s.compare(0, strlen(prefix), prefix) == 0) {
+ std::string::size_type end = s.find("::", strlen(prefix));
+ if (end != s.npos) {
+ // Erase everything between the initial `std` and the second `::`.
+ s.erase(strlen("std"), end - strlen("std"));
+ }
+ }
+ return s;
+}
+
+#if GTEST_HAS_RTTI
+// GetTypeName(const std::type_info&) returns a human-readable name of type T.
+inline std::string GetTypeName(const std::type_info& type) {
+ const char* const name = type.name();
+#if GTEST_HAS_CXXABI_H_ || defined(__HP_aCC)
+ int status = 0;
+ // gcc's implementation of typeid(T).name() mangles the type name,
+ // so we have to demangle it.
+#if GTEST_HAS_CXXABI_H_
+ using abi::__cxa_demangle;
+#endif // GTEST_HAS_CXXABI_H_
+ char* const readable_name = __cxa_demangle(name, nullptr, nullptr, &status);
+ const std::string name_str(status == 0 ? readable_name : name);
+ free(readable_name);
+ return CanonicalizeForStdLibVersioning(name_str);
+#else
+ return name;
+#endif // GTEST_HAS_CXXABI_H_ || __HP_aCC
+}
+#endif // GTEST_HAS_RTTI
+
+// GetTypeName<T>() returns a human-readable name of type T if and only if
+// RTTI is enabled, otherwise it returns a dummy type name.
+// NB: This function is also used in Google Mock, so don't move it inside of
+// the typed-test-only section below.
+template <typename T>
+std::string GetTypeName() {
+#if GTEST_HAS_RTTI
+ return GetTypeName(typeid(T));
+#else
+ return "<type>";
+#endif // GTEST_HAS_RTTI
+}
+
+// A unique type indicating an empty node
+struct None {};
+
+#define GTEST_TEMPLATE_ \
+ template <typename T> \
+ class
+
+// The template "selector" struct TemplateSel<Tmpl> is used to
+// represent Tmpl, which must be a class template with one type
+// parameter, as a type. TemplateSel<Tmpl>::Bind<T>::type is defined
+// as the type Tmpl<T>. This allows us to actually instantiate the
+// template "selected" by TemplateSel<Tmpl>.
+//
+// This trick is necessary for simulating typedef for class templates,
+// which C++ doesn't support directly.
+template <GTEST_TEMPLATE_ Tmpl>
+struct TemplateSel {
+ template <typename T>
+ struct Bind {
+ typedef Tmpl<T> type;
+ };
+};
+
+#define GTEST_BIND_(TmplSel, T) TmplSel::template Bind<T>::type
+
+template <GTEST_TEMPLATE_ Head_, GTEST_TEMPLATE_... Tail_>
+struct Templates {
+ using Head = TemplateSel<Head_>;
+ using Tail = Templates<Tail_...>;
+};
+
+template <GTEST_TEMPLATE_ Head_>
+struct Templates<Head_> {
+ using Head = TemplateSel<Head_>;
+ using Tail = None;
+};
+
+// Tuple-like type lists
+template <typename Head_, typename... Tail_>
+struct Types {
+ using Head = Head_;
+ using Tail = Types<Tail_...>;
+};
+
+template <typename Head_>
+struct Types<Head_> {
+ using Head = Head_;
+ using Tail = None;
+};
+
+// Helper metafunctions to tell apart a single type from types
+// generated by ::testing::Types
+template <typename... Ts>
+struct ProxyTypeList {
+ using type = Types<Ts...>;
+};
+
+template <typename>
+struct is_proxy_type_list : std::false_type {};
+
+template <typename... Ts>
+struct is_proxy_type_list<ProxyTypeList<Ts...>> : std::true_type {};
+
+// Generator which conditionally creates type lists.
+// It recognizes if a requested type list should be created
+// and prevents creating a new type list nested within another one.
+template <typename T>
+struct GenerateTypeList {
+ private:
+ using proxy = typename std::conditional<is_proxy_type_list<T>::value, T,
+ ProxyTypeList<T>>::type;
+
+ public:
+ using type = typename proxy::type;
+};
+
+} // namespace internal
+
+template <typename... Ts>
+using Types = internal::ProxyTypeList<Ts...>;
+
+} // namespace testing
+
+#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/src/gtest-all.cc b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-all.cc
new file mode 100644
index 0000000000..2a70ed88c7
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-all.cc
@@ -0,0 +1,49 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+//
+// Google C++ Testing and Mocking Framework (Google Test)
+//
+// Sometimes it's desirable to build Google Test by compiling a single file.
+// This file serves this purpose.
+
+// This line ensures that gtest.h can be compiled on its own, even
+// when it's fused.
+#include "gtest/gtest.h"
+
+// The following lines pull in the real gtest *.cc files.
+#include "src/gtest-assertion-result.cc"
+#include "src/gtest-death-test.cc"
+#include "src/gtest-filepath.cc"
+#include "src/gtest-matchers.cc"
+#include "src/gtest-port.cc"
+#include "src/gtest-printers.cc"
+#include "src/gtest-test-part.cc"
+#include "src/gtest-typed-test.cc"
+#include "src/gtest.cc"
diff --git a/media/libvpx/libvpx/third_party/googletest/src/src/gtest-assertion-result.cc b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-assertion-result.cc
new file mode 100644
index 0000000000..f1c0b10dc9
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-assertion-result.cc
@@ -0,0 +1,77 @@
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// The Google C++ Testing and Mocking Framework (Google Test)
+//
+// This file defines the AssertionResult type.
+
+#include "gtest/gtest-assertion-result.h"
+
+#include <string>
+#include <utility>
+
+#include "gtest/gtest-message.h"
+
+namespace testing {
+
+// AssertionResult constructors.
+// Used in EXPECT_TRUE/FALSE(assertion_result).
+AssertionResult::AssertionResult(const AssertionResult& other)
+ : success_(other.success_),
+ message_(other.message_.get() != nullptr
+ ? new ::std::string(*other.message_)
+ : static_cast< ::std::string*>(nullptr)) {}
+
+// Swaps two AssertionResults.
+void AssertionResult::swap(AssertionResult& other) {
+ using std::swap;
+ swap(success_, other.success_);
+ swap(message_, other.message_);
+}
+
+// Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
+AssertionResult AssertionResult::operator!() const {
+ AssertionResult negation(!success_);
+ if (message_.get() != nullptr) negation << *message_;
+ return negation;
+}
+
+// Makes a successful assertion result.
+AssertionResult AssertionSuccess() { return AssertionResult(true); }
+
+// Makes a failed assertion result.
+AssertionResult AssertionFailure() { return AssertionResult(false); }
+
+// Makes a failed assertion result with the given failure message.
+// Deprecated; use AssertionFailure() << message.
+AssertionResult AssertionFailure(const Message& message) {
+ return AssertionFailure() << message;
+}
+
+} // namespace testing
diff --git a/media/libvpx/libvpx/third_party/googletest/src/src/gtest-death-test.cc b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-death-test.cc
new file mode 100644
index 0000000000..e6abc6278a
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-death-test.cc
@@ -0,0 +1,1620 @@
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+//
+// This file implements death tests.
+
+#include "gtest/gtest-death-test.h"
+
+#include <functional>
+#include <utility>
+
+#include "gtest/internal/custom/gtest.h"
+#include "gtest/internal/gtest-port.h"
+
+#if GTEST_HAS_DEATH_TEST
+
+#if GTEST_OS_MAC
+#include <crt_externs.h>
+#endif // GTEST_OS_MAC
+
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+
+#if GTEST_OS_LINUX
+#include <signal.h>
+#endif // GTEST_OS_LINUX
+
+#include <stdarg.h>
+
+#if GTEST_OS_WINDOWS
+#include <windows.h>
+#else
+#include <sys/mman.h>
+#include <sys/wait.h>
+#endif // GTEST_OS_WINDOWS
+
+#if GTEST_OS_QNX
+#include <spawn.h>
+#endif // GTEST_OS_QNX
+
+#if GTEST_OS_FUCHSIA
+#include <lib/fdio/fd.h>
+#include <lib/fdio/io.h>
+#include <lib/fdio/spawn.h>
+#include <lib/zx/channel.h>
+#include <lib/zx/port.h>
+#include <lib/zx/process.h>
+#include <lib/zx/socket.h>
+#include <zircon/processargs.h>
+#include <zircon/syscalls.h>
+#include <zircon/syscalls/policy.h>
+#include <zircon/syscalls/port.h>
+#endif // GTEST_OS_FUCHSIA
+
+#endif // GTEST_HAS_DEATH_TEST
+
+#include "gtest/gtest-message.h"
+#include "gtest/internal/gtest-string.h"
+#include "src/gtest-internal-inl.h"
+
+namespace testing {
+
+// Constants.
+
+// The default death test style.
+//
+// This is defined in internal/gtest-port.h as "fast", but can be overridden by
+// a definition in internal/custom/gtest-port.h. The recommended value, which is
+// used internally at Google, is "threadsafe".
+static const char kDefaultDeathTestStyle[] = GTEST_DEFAULT_DEATH_TEST_STYLE;
+
+} // namespace testing
+
+GTEST_DEFINE_string_(
+ death_test_style,
+ testing::internal::StringFromGTestEnv("death_test_style",
+ testing::kDefaultDeathTestStyle),
+ "Indicates how to run a death test in a forked child process: "
+ "\"threadsafe\" (child process re-executes the test binary "
+ "from the beginning, running only the specific death test) or "
+ "\"fast\" (child process runs the death test immediately "
+ "after forking).");
+
+GTEST_DEFINE_bool_(
+ death_test_use_fork,
+ testing::internal::BoolFromGTestEnv("death_test_use_fork", false),
+ "Instructs to use fork()/_exit() instead of clone() in death tests. "
+ "Ignored and always uses fork() on POSIX systems where clone() is not "
+ "implemented. Useful when running under valgrind or similar tools if "
+ "those do not support clone(). Valgrind 3.3.1 will just fail if "
+ "it sees an unsupported combination of clone() flags. "
+ "It is not recommended to use this flag w/o valgrind though it will "
+ "work in 99% of the cases. Once valgrind is fixed, this flag will "
+ "most likely be removed.");
+
+GTEST_DEFINE_string_(
+ internal_run_death_test, "",
+ "Indicates the file, line number, temporal index of "
+ "the single death test to run, and a file descriptor to "
+ "which a success code may be sent, all separated by "
+ "the '|' characters. This flag is specified if and only if the "
+ "current process is a sub-process launched for running a thread-safe "
+ "death test. FOR INTERNAL USE ONLY.");
+
+namespace testing {
+
+#if GTEST_HAS_DEATH_TEST
+
+namespace internal {
+
+// Valid only for fast death tests. Indicates the code is running in the
+// child process of a fast style death test.
+#if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
+static bool g_in_fast_death_test_child = false;
+#endif
+
+// Returns a Boolean value indicating whether the caller is currently
+// executing in the context of the death test child process. Tools such as
+// Valgrind heap checkers may need this to modify their behavior in death
+// tests. IMPORTANT: This is an internal utility. Using it may break the
+// implementation of death tests. User code MUST NOT use it.
+bool InDeathTestChild() {
+#if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
+
+ // On Windows and Fuchsia, death tests are thread-safe regardless of the value
+ // of the death_test_style flag.
+ return !GTEST_FLAG_GET(internal_run_death_test).empty();
+
+#else
+
+ if (GTEST_FLAG_GET(death_test_style) == "threadsafe")
+ return !GTEST_FLAG_GET(internal_run_death_test).empty();
+ else
+ return g_in_fast_death_test_child;
+#endif
+}
+
+} // namespace internal
+
+// ExitedWithCode constructor.
+ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) {}
+
+// ExitedWithCode function-call operator.
+bool ExitedWithCode::operator()(int exit_status) const {
+#if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
+
+ return exit_status == exit_code_;
+
+#else
+
+ return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_;
+
+#endif // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
+}
+
+#if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
+// KilledBySignal constructor.
+KilledBySignal::KilledBySignal(int signum) : signum_(signum) {}
+
+// KilledBySignal function-call operator.
+bool KilledBySignal::operator()(int exit_status) const {
+#if defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_)
+ {
+ bool result;
+ if (GTEST_KILLED_BY_SIGNAL_OVERRIDE_(signum_, exit_status, &result)) {
+ return result;
+ }
+ }
+#endif // defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_)
+ return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_;
+}
+#endif // !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
+
+namespace internal {
+
+// Utilities needed for death tests.
+
+// Generates a textual description of a given exit code, in the format
+// specified by wait(2).
+static std::string ExitSummary(int exit_code) {
+ Message m;
+
+#if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
+
+ m << "Exited with exit status " << exit_code;
+
+#else
+
+ if (WIFEXITED(exit_code)) {
+ m << "Exited with exit status " << WEXITSTATUS(exit_code);
+ } else if (WIFSIGNALED(exit_code)) {
+ m << "Terminated by signal " << WTERMSIG(exit_code);
+ }
+#ifdef WCOREDUMP
+ if (WCOREDUMP(exit_code)) {
+ m << " (core dumped)";
+ }
+#endif
+#endif // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA
+
+ return m.GetString();
+}
+
+// Returns true if exit_status describes a process that was terminated
+// by a signal, or exited normally with a nonzero exit code.
+bool ExitedUnsuccessfully(int exit_status) {
+ return !ExitedWithCode(0)(exit_status);
+}
+
+#if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
+// Generates a textual failure message when a death test finds more than
+// one thread running, or cannot determine the number of threads, prior
+// to executing the given statement. It is the responsibility of the
+// caller not to pass a thread_count of 1.
+static std::string DeathTestThreadWarning(size_t thread_count) {
+ Message msg;
+ msg << "Death tests use fork(), which is unsafe particularly"
+ << " in a threaded context. For this test, " << GTEST_NAME_ << " ";
+ if (thread_count == 0) {
+ msg << "couldn't detect the number of threads.";
+ } else {
+ msg << "detected " << thread_count << " threads.";
+ }
+ msg << " See "
+ "https://github.com/google/googletest/blob/master/docs/"
+ "advanced.md#death-tests-and-threads"
+ << " for more explanation and suggested solutions, especially if"
+ << " this is the last message you see before your test times out.";
+ return msg.GetString();
+}
+#endif // !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
+
+// Flag characters for reporting a death test that did not die.
+static const char kDeathTestLived = 'L';
+static const char kDeathTestReturned = 'R';
+static const char kDeathTestThrew = 'T';
+static const char kDeathTestInternalError = 'I';
+
+#if GTEST_OS_FUCHSIA
+
+// File descriptor used for the pipe in the child process.
+static const int kFuchsiaReadPipeFd = 3;
+
+#endif
+
+// An enumeration describing all of the possible ways that a death test can
+// conclude. DIED means that the process died while executing the test
+// code; LIVED means that process lived beyond the end of the test code;
+// RETURNED means that the test statement attempted to execute a return
+// statement, which is not allowed; THREW means that the test statement
+// returned control by throwing an exception. IN_PROGRESS means the test
+// has not yet concluded.
+enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED, THREW };
+
+// Routine for aborting the program which is safe to call from an
+// exec-style death test child process, in which case the error
+// message is propagated back to the parent process. Otherwise, the
+// message is simply printed to stderr. In either case, the program
+// then exits with status 1.
+static void DeathTestAbort(const std::string& message) {
+ // On a POSIX system, this function may be called from a threadsafe-style
+ // death test child process, which operates on a very small stack. Use
+ // the heap for any additional non-minuscule memory requirements.
+ const InternalRunDeathTestFlag* const flag =
+ GetUnitTestImpl()->internal_run_death_test_flag();
+ if (flag != nullptr) {
+ FILE* parent = posix::FDOpen(flag->write_fd(), "w");
+ fputc(kDeathTestInternalError, parent);
+ fprintf(parent, "%s", message.c_str());
+ fflush(parent);
+ _exit(1);
+ } else {
+ fprintf(stderr, "%s", message.c_str());
+ fflush(stderr);
+ posix::Abort();
+ }
+}
+
+// A replacement for CHECK that calls DeathTestAbort if the assertion
+// fails.
+#define GTEST_DEATH_TEST_CHECK_(expression) \
+ do { \
+ if (!::testing::internal::IsTrue(expression)) { \
+ DeathTestAbort(::std::string("CHECK failed: File ") + __FILE__ + \
+ ", line " + \
+ ::testing::internal::StreamableToString(__LINE__) + \
+ ": " + #expression); \
+ } \
+ } while (::testing::internal::AlwaysFalse())
+
+// This macro is similar to GTEST_DEATH_TEST_CHECK_, but it is meant for
+// evaluating any system call that fulfills two conditions: it must return
+// -1 on failure, and set errno to EINTR when it is interrupted and
+// should be tried again. The macro expands to a loop that repeatedly
+// evaluates the expression as long as it evaluates to -1 and sets
+// errno to EINTR. If the expression evaluates to -1 but errno is
+// something other than EINTR, DeathTestAbort is called.
+#define GTEST_DEATH_TEST_CHECK_SYSCALL_(expression) \
+ do { \
+ int gtest_retval; \
+ do { \
+ gtest_retval = (expression); \
+ } while (gtest_retval == -1 && errno == EINTR); \
+ if (gtest_retval == -1) { \
+ DeathTestAbort(::std::string("CHECK failed: File ") + __FILE__ + \
+ ", line " + \
+ ::testing::internal::StreamableToString(__LINE__) + \
+ ": " + #expression + " != -1"); \
+ } \
+ } while (::testing::internal::AlwaysFalse())
+
+// Returns the message describing the last system error in errno.
+std::string GetLastErrnoDescription() {
+ return errno == 0 ? "" : posix::StrError(errno);
+}
+
+// This is called from a death test parent process to read a failure
+// message from the death test child process and log it with the FATAL
+// severity. On Windows, the message is read from a pipe handle. On other
+// platforms, it is read from a file descriptor.
+static void FailFromInternalError(int fd) {
+ Message error;
+ char buffer[256];
+ int num_read;
+
+ do {
+ while ((num_read = posix::Read(fd, buffer, 255)) > 0) {
+ buffer[num_read] = '\0';
+ error << buffer;
+ }
+ } while (num_read == -1 && errno == EINTR);
+
+ if (num_read == 0) {
+ GTEST_LOG_(FATAL) << error.GetString();
+ } else {
+ const int last_error = errno;
+ GTEST_LOG_(FATAL) << "Error while reading death test internal: "
+ << GetLastErrnoDescription() << " [" << last_error << "]";
+ }
+}
+
+// Death test constructor. Increments the running death test count
+// for the current test.
+DeathTest::DeathTest() {
+ TestInfo* const info = GetUnitTestImpl()->current_test_info();
+ if (info == nullptr) {
+ DeathTestAbort(
+ "Cannot run a death test outside of a TEST or "
+ "TEST_F construct");
+ }
+}
+
+// Creates and returns a death test by dispatching to the current
+// death test factory.
+bool DeathTest::Create(const char* statement,
+ Matcher<const std::string&> matcher, const char* file,
+ int line, DeathTest** test) {
+ return GetUnitTestImpl()->death_test_factory()->Create(
+ statement, std::move(matcher), file, line, test);
+}
+
+const char* DeathTest::LastMessage() {
+ return last_death_test_message_.c_str();
+}
+
+void DeathTest::set_last_death_test_message(const std::string& message) {
+ last_death_test_message_ = message;
+}
+
+std::string DeathTest::last_death_test_message_;
+
+// Provides cross platform implementation for some death functionality.
+class DeathTestImpl : public DeathTest {
+ protected:
+ DeathTestImpl(const char* a_statement, Matcher<const std::string&> matcher)
+ : statement_(a_statement),
+ matcher_(std::move(matcher)),
+ spawned_(false),
+ status_(-1),
+ outcome_(IN_PROGRESS),
+ read_fd_(-1),
+ write_fd_(-1) {}
+
+ // read_fd_ is expected to be closed and cleared by a derived class.
+ ~DeathTestImpl() override { GTEST_DEATH_TEST_CHECK_(read_fd_ == -1); }
+
+ void Abort(AbortReason reason) override;
+ bool Passed(bool status_ok) override;
+
+ const char* statement() const { return statement_; }
+ bool spawned() const { return spawned_; }
+ void set_spawned(bool is_spawned) { spawned_ = is_spawned; }
+ int status() const { return status_; }
+ void set_status(int a_status) { status_ = a_status; }
+ DeathTestOutcome outcome() const { return outcome_; }
+ void set_outcome(DeathTestOutcome an_outcome) { outcome_ = an_outcome; }
+ int read_fd() const { return read_fd_; }
+ void set_read_fd(int fd) { read_fd_ = fd; }
+ int write_fd() const { return write_fd_; }
+ void set_write_fd(int fd) { write_fd_ = fd; }
+
+ // Called in the parent process only. Reads the result code of the death
+ // test child process via a pipe, interprets it to set the outcome_
+ // member, and closes read_fd_. Outputs diagnostics and terminates in
+ // case of unexpected codes.
+ void ReadAndInterpretStatusByte();
+
+ // Returns stderr output from the child process.
+ virtual std::string GetErrorLogs();
+
+ private:
+ // The textual content of the code this object is testing. This class
+ // doesn't own this string and should not attempt to delete it.
+ const char* const statement_;
+ // A matcher that's expected to match the stderr output by the child process.
+ Matcher<const std::string&> matcher_;
+ // True if the death test child process has been successfully spawned.
+ bool spawned_;
+ // The exit status of the child process.
+ int status_;
+ // How the death test concluded.
+ DeathTestOutcome outcome_;
+ // Descriptor to the read end of the pipe to the child process. It is
+ // always -1 in the child process. The child keeps its write end of the
+ // pipe in write_fd_.
+ int read_fd_;
+ // Descriptor to the child's write end of the pipe to the parent process.
+ // It is always -1 in the parent process. The parent keeps its end of the
+ // pipe in read_fd_.
+ int write_fd_;
+};
+
+// Called in the parent process only. Reads the result code of the death
+// test child process via a pipe, interprets it to set the outcome_
+// member, and closes read_fd_. Outputs diagnostics and terminates in
+// case of unexpected codes.
+void DeathTestImpl::ReadAndInterpretStatusByte() {
+ char flag;
+ int bytes_read;
+
+ // The read() here blocks until data is available (signifying the
+ // failure of the death test) or until the pipe is closed (signifying
+ // its success), so it's okay to call this in the parent before
+ // the child process has exited.
+ do {
+ bytes_read = posix::Read(read_fd(), &flag, 1);
+ } while (bytes_read == -1 && errno == EINTR);
+
+ if (bytes_read == 0) {
+ set_outcome(DIED);
+ } else if (bytes_read == 1) {
+ switch (flag) {
+ case kDeathTestReturned:
+ set_outcome(RETURNED);
+ break;
+ case kDeathTestThrew:
+ set_outcome(THREW);
+ break;
+ case kDeathTestLived:
+ set_outcome(LIVED);
+ break;
+ case kDeathTestInternalError:
+ FailFromInternalError(read_fd()); // Does not return.
+ break;
+ default:
+ GTEST_LOG_(FATAL) << "Death test child process reported "
+ << "unexpected status byte ("
+ << static_cast<unsigned int>(flag) << ")";
+ }
+ } else {
+ GTEST_LOG_(FATAL) << "Read from death test child process failed: "
+ << GetLastErrnoDescription();
+ }
+ GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Close(read_fd()));
+ set_read_fd(-1);
+}
+
+std::string DeathTestImpl::GetErrorLogs() { return GetCapturedStderr(); }
+
+// Signals that the death test code which should have exited, didn't.
+// Should be called only in a death test child process.
+// Writes a status byte to the child's status file descriptor, then
+// calls _exit(1).
+void DeathTestImpl::Abort(AbortReason reason) {
+ // The parent process considers the death test to be a failure if
+ // it finds any data in our pipe. So, here we write a single flag byte
+ // to the pipe, then exit.
+ const char status_ch = reason == TEST_DID_NOT_DIE ? kDeathTestLived
+ : reason == TEST_THREW_EXCEPTION ? kDeathTestThrew
+ : kDeathTestReturned;
+
+ GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Write(write_fd(), &status_ch, 1));
+ // We are leaking the descriptor here because on some platforms (i.e.,
+ // when built as Windows DLL), destructors of global objects will still
+ // run after calling _exit(). On such systems, write_fd_ will be
+ // indirectly closed from the destructor of UnitTestImpl, causing double
+ // close if it is also closed here. On debug configurations, double close
+ // may assert. As there are no in-process buffers to flush here, we are
+ // relying on the OS to close the descriptor after the process terminates
+ // when the destructors are not run.
+ _exit(1); // Exits w/o any normal exit hooks (we were supposed to crash)
+}
+
+// Returns an indented copy of stderr output for a death test.
+// This makes distinguishing death test output lines from regular log lines
+// much easier.
+static ::std::string FormatDeathTestOutput(const ::std::string& output) {
+ ::std::string ret;
+ for (size_t at = 0;;) {
+ const size_t line_end = output.find('\n', at);
+ ret += "[ DEATH ] ";
+ if (line_end == ::std::string::npos) {
+ ret += output.substr(at);
+ break;
+ }
+ ret += output.substr(at, line_end + 1 - at);
+ at = line_end + 1;
+ }
+ return ret;
+}
+
+// Assesses the success or failure of a death test, using both private
+// members which have previously been set, and one argument:
+//
+// Private data members:
+// outcome: An enumeration describing how the death test
+// concluded: DIED, LIVED, THREW, or RETURNED. The death test
+// fails in the latter three cases.
+// status: The exit status of the child process. On *nix, it is in the
+// in the format specified by wait(2). On Windows, this is the
+// value supplied to the ExitProcess() API or a numeric code
+// of the exception that terminated the program.
+// matcher_: A matcher that's expected to match the stderr output by the child
+// process.
+//
+// Argument:
+// status_ok: true if exit_status is acceptable in the context of
+// this particular death test, which fails if it is false
+//
+// Returns true if and only if all of the above conditions are met. Otherwise,
+// the first failing condition, in the order given above, is the one that is
+// reported. Also sets the last death test message string.
+bool DeathTestImpl::Passed(bool status_ok) {
+ if (!spawned()) return false;
+
+ const std::string error_message = GetErrorLogs();
+
+ bool success = false;
+ Message buffer;
+
+ buffer << "Death test: " << statement() << "\n";
+ switch (outcome()) {
+ case LIVED:
+ buffer << " Result: failed to die.\n"
+ << " Error msg:\n"
+ << FormatDeathTestOutput(error_message);
+ break;
+ case THREW:
+ buffer << " Result: threw an exception.\n"
+ << " Error msg:\n"
+ << FormatDeathTestOutput(error_message);
+ break;
+ case RETURNED:
+ buffer << " Result: illegal return in test statement.\n"
+ << " Error msg:\n"
+ << FormatDeathTestOutput(error_message);
+ break;
+ case DIED:
+ if (status_ok) {
+ if (matcher_.Matches(error_message)) {
+ success = true;
+ } else {
+ std::ostringstream stream;
+ matcher_.DescribeTo(&stream);
+ buffer << " Result: died but not with expected error.\n"
+ << " Expected: " << stream.str() << "\n"
+ << "Actual msg:\n"
+ << FormatDeathTestOutput(error_message);
+ }
+ } else {
+ buffer << " Result: died but not with expected exit code:\n"
+ << " " << ExitSummary(status()) << "\n"
+ << "Actual msg:\n"
+ << FormatDeathTestOutput(error_message);
+ }
+ break;
+ case IN_PROGRESS:
+ default:
+ GTEST_LOG_(FATAL)
+ << "DeathTest::Passed somehow called before conclusion of test";
+ }
+
+ DeathTest::set_last_death_test_message(buffer.GetString());
+ return success;
+}
+
+#if GTEST_OS_WINDOWS
+// WindowsDeathTest implements death tests on Windows. Due to the
+// specifics of starting new processes on Windows, death tests there are
+// always threadsafe, and Google Test considers the
+// --gtest_death_test_style=fast setting to be equivalent to
+// --gtest_death_test_style=threadsafe there.
+//
+// A few implementation notes: Like the Linux version, the Windows
+// implementation uses pipes for child-to-parent communication. But due to
+// the specifics of pipes on Windows, some extra steps are required:
+//
+// 1. The parent creates a communication pipe and stores handles to both
+// ends of it.
+// 2. The parent starts the child and provides it with the information
+// necessary to acquire the handle to the write end of the pipe.
+// 3. The child acquires the write end of the pipe and signals the parent
+// using a Windows event.
+// 4. Now the parent can release the write end of the pipe on its side. If
+// this is done before step 3, the object's reference count goes down to
+// 0 and it is destroyed, preventing the child from acquiring it. The
+// parent now has to release it, or read operations on the read end of
+// the pipe will not return when the child terminates.
+// 5. The parent reads child's output through the pipe (outcome code and
+// any possible error messages) from the pipe, and its stderr and then
+// determines whether to fail the test.
+//
+// Note: to distinguish Win32 API calls from the local method and function
+// calls, the former are explicitly resolved in the global namespace.
+//
+class WindowsDeathTest : public DeathTestImpl {
+ public:
+ WindowsDeathTest(const char* a_statement, Matcher<const std::string&> matcher,
+ const char* file, int line)
+ : DeathTestImpl(a_statement, std::move(matcher)),
+ file_(file),
+ line_(line) {}
+
+ // All of these virtual functions are inherited from DeathTest.
+ virtual int Wait();
+ virtual TestRole AssumeRole();
+
+ private:
+ // The name of the file in which the death test is located.
+ const char* const file_;
+ // The line number on which the death test is located.
+ const int line_;
+ // Handle to the write end of the pipe to the child process.
+ AutoHandle write_handle_;
+ // Child process handle.
+ AutoHandle child_handle_;
+ // Event the child process uses to signal the parent that it has
+ // acquired the handle to the write end of the pipe. After seeing this
+ // event the parent can release its own handles to make sure its
+ // ReadFile() calls return when the child terminates.
+ AutoHandle event_handle_;
+};
+
+// Waits for the child in a death test to exit, returning its exit
+// status, or 0 if no child process exists. As a side effect, sets the
+// outcome data member.
+int WindowsDeathTest::Wait() {
+ if (!spawned()) return 0;
+
+ // Wait until the child either signals that it has acquired the write end
+ // of the pipe or it dies.
+ const HANDLE wait_handles[2] = {child_handle_.Get(), event_handle_.Get()};
+ switch (::WaitForMultipleObjects(2, wait_handles,
+ FALSE, // Waits for any of the handles.
+ INFINITE)) {
+ case WAIT_OBJECT_0:
+ case WAIT_OBJECT_0 + 1:
+ break;
+ default:
+ GTEST_DEATH_TEST_CHECK_(false); // Should not get here.
+ }
+
+ // The child has acquired the write end of the pipe or exited.
+ // We release the handle on our side and continue.
+ write_handle_.Reset();
+ event_handle_.Reset();
+
+ ReadAndInterpretStatusByte();
+
+ // Waits for the child process to exit if it haven't already. This
+ // returns immediately if the child has already exited, regardless of
+ // whether previous calls to WaitForMultipleObjects synchronized on this
+ // handle or not.
+ GTEST_DEATH_TEST_CHECK_(WAIT_OBJECT_0 ==
+ ::WaitForSingleObject(child_handle_.Get(), INFINITE));
+ DWORD status_code;
+ GTEST_DEATH_TEST_CHECK_(
+ ::GetExitCodeProcess(child_handle_.Get(), &status_code) != FALSE);
+ child_handle_.Reset();
+ set_status(static_cast<int>(status_code));
+ return status();
+}
+
+// The AssumeRole process for a Windows death test. It creates a child
+// process with the same executable as the current process to run the
+// death test. The child process is given the --gtest_filter and
+// --gtest_internal_run_death_test flags such that it knows to run the
+// current death test only.
+DeathTest::TestRole WindowsDeathTest::AssumeRole() {
+ const UnitTestImpl* const impl = GetUnitTestImpl();
+ const InternalRunDeathTestFlag* const flag =
+ impl->internal_run_death_test_flag();
+ const TestInfo* const info = impl->current_test_info();
+ const int death_test_index = info->result()->death_test_count();
+
+ if (flag != nullptr) {
+ // ParseInternalRunDeathTestFlag() has performed all the necessary
+ // processing.
+ set_write_fd(flag->write_fd());
+ return EXECUTE_TEST;
+ }
+
+ // WindowsDeathTest uses an anonymous pipe to communicate results of
+ // a death test.
+ SECURITY_ATTRIBUTES handles_are_inheritable = {sizeof(SECURITY_ATTRIBUTES),
+ nullptr, TRUE};
+ HANDLE read_handle, write_handle;
+ GTEST_DEATH_TEST_CHECK_(::CreatePipe(&read_handle, &write_handle,
+ &handles_are_inheritable,
+ 0) // Default buffer size.
+ != FALSE);
+ set_read_fd(
+ ::_open_osfhandle(reinterpret_cast<intptr_t>(read_handle), O_RDONLY));
+ write_handle_.Reset(write_handle);
+ event_handle_.Reset(::CreateEvent(
+ &handles_are_inheritable,
+ TRUE, // The event will automatically reset to non-signaled state.
+ FALSE, // The initial state is non-signalled.
+ nullptr)); // The even is unnamed.
+ GTEST_DEATH_TEST_CHECK_(event_handle_.Get() != nullptr);
+ const std::string filter_flag = std::string("--") + GTEST_FLAG_PREFIX_ +
+ "filter=" + info->test_suite_name() + "." +
+ info->name();
+ const std::string internal_flag =
+ std::string("--") + GTEST_FLAG_PREFIX_ +
+ "internal_run_death_test=" + file_ + "|" + StreamableToString(line_) +
+ "|" + StreamableToString(death_test_index) + "|" +
+ StreamableToString(static_cast<unsigned int>(::GetCurrentProcessId())) +
+ // size_t has the same width as pointers on both 32-bit and 64-bit
+ // Windows platforms.
+ // See http://msdn.microsoft.com/en-us/library/tcxf1dw6.aspx.
+ "|" + StreamableToString(reinterpret_cast<size_t>(write_handle)) + "|" +
+ StreamableToString(reinterpret_cast<size_t>(event_handle_.Get()));
+
+ char executable_path[_MAX_PATH + 1]; // NOLINT
+ GTEST_DEATH_TEST_CHECK_(_MAX_PATH + 1 != ::GetModuleFileNameA(nullptr,
+ executable_path,
+ _MAX_PATH));
+
+ std::string command_line = std::string(::GetCommandLineA()) + " " +
+ filter_flag + " \"" + internal_flag + "\"";
+
+ DeathTest::set_last_death_test_message("");
+
+ CaptureStderr();
+ // Flush the log buffers since the log streams are shared with the child.
+ FlushInfoLog();
+
+ // The child process will share the standard handles with the parent.
+ STARTUPINFOA startup_info;
+ memset(&startup_info, 0, sizeof(STARTUPINFO));
+ startup_info.dwFlags = STARTF_USESTDHANDLES;
+ startup_info.hStdInput = ::GetStdHandle(STD_INPUT_HANDLE);
+ startup_info.hStdOutput = ::GetStdHandle(STD_OUTPUT_HANDLE);
+ startup_info.hStdError = ::GetStdHandle(STD_ERROR_HANDLE);
+
+ PROCESS_INFORMATION process_info;
+ GTEST_DEATH_TEST_CHECK_(
+ ::CreateProcessA(
+ executable_path, const_cast<char*>(command_line.c_str()),
+ nullptr, // Returned process handle is not inheritable.
+ nullptr, // Returned thread handle is not inheritable.
+ TRUE, // Child inherits all inheritable handles (for write_handle_).
+ 0x0, // Default creation flags.
+ nullptr, // Inherit the parent's environment.
+ UnitTest::GetInstance()->original_working_dir(), &startup_info,
+ &process_info) != FALSE);
+ child_handle_.Reset(process_info.hProcess);
+ ::CloseHandle(process_info.hThread);
+ set_spawned(true);
+ return OVERSEE_TEST;
+}
+
+#elif GTEST_OS_FUCHSIA
+
+class FuchsiaDeathTest : public DeathTestImpl {
+ public:
+ FuchsiaDeathTest(const char* a_statement, Matcher<const std::string&> matcher,
+ const char* file, int line)
+ : DeathTestImpl(a_statement, std::move(matcher)),
+ file_(file),
+ line_(line) {}
+
+ // All of these virtual functions are inherited from DeathTest.
+ int Wait() override;
+ TestRole AssumeRole() override;
+ std::string GetErrorLogs() override;
+
+ private:
+ // The name of the file in which the death test is located.
+ const char* const file_;
+ // The line number on which the death test is located.
+ const int line_;
+ // The stderr data captured by the child process.
+ std::string captured_stderr_;
+
+ zx::process child_process_;
+ zx::channel exception_channel_;
+ zx::socket stderr_socket_;
+};
+
+// Utility class for accumulating command-line arguments.
+class Arguments {
+ public:
+ Arguments() { args_.push_back(nullptr); }
+
+ ~Arguments() {
+ for (std::vector<char*>::iterator i = args_.begin(); i != args_.end();
+ ++i) {
+ free(*i);
+ }
+ }
+ void AddArgument(const char* argument) {
+ args_.insert(args_.end() - 1, posix::StrDup(argument));
+ }
+
+ template <typename Str>
+ void AddArguments(const ::std::vector<Str>& arguments) {
+ for (typename ::std::vector<Str>::const_iterator i = arguments.begin();
+ i != arguments.end(); ++i) {
+ args_.insert(args_.end() - 1, posix::StrDup(i->c_str()));
+ }
+ }
+ char* const* Argv() { return &args_[0]; }
+
+ int size() { return static_cast<int>(args_.size()) - 1; }
+
+ private:
+ std::vector<char*> args_;
+};
+
+// Waits for the child in a death test to exit, returning its exit
+// status, or 0 if no child process exists. As a side effect, sets the
+// outcome data member.
+int FuchsiaDeathTest::Wait() {
+ const int kProcessKey = 0;
+ const int kSocketKey = 1;
+ const int kExceptionKey = 2;
+
+ if (!spawned()) return 0;
+
+ // Create a port to wait for socket/task/exception events.
+ zx_status_t status_zx;
+ zx::port port;
+ status_zx = zx::port::create(0, &port);
+ GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
+
+ // Register to wait for the child process to terminate.
+ status_zx =
+ child_process_.wait_async(port, kProcessKey, ZX_PROCESS_TERMINATED, 0);
+ GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
+
+ // Register to wait for the socket to be readable or closed.
+ status_zx = stderr_socket_.wait_async(
+ port, kSocketKey, ZX_SOCKET_READABLE | ZX_SOCKET_PEER_CLOSED, 0);
+ GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
+
+ // Register to wait for an exception.
+ status_zx = exception_channel_.wait_async(port, kExceptionKey,
+ ZX_CHANNEL_READABLE, 0);
+ GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
+
+ bool process_terminated = false;
+ bool socket_closed = false;
+ do {
+ zx_port_packet_t packet = {};
+ status_zx = port.wait(zx::time::infinite(), &packet);
+ GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
+
+ if (packet.key == kExceptionKey) {
+ // Process encountered an exception. Kill it directly rather than
+ // letting other handlers process the event. We will get a kProcessKey
+ // event when the process actually terminates.
+ status_zx = child_process_.kill();
+ GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
+ } else if (packet.key == kProcessKey) {
+ // Process terminated.
+ GTEST_DEATH_TEST_CHECK_(ZX_PKT_IS_SIGNAL_ONE(packet.type));
+ GTEST_DEATH_TEST_CHECK_(packet.signal.observed & ZX_PROCESS_TERMINATED);
+ process_terminated = true;
+ } else if (packet.key == kSocketKey) {
+ GTEST_DEATH_TEST_CHECK_(ZX_PKT_IS_SIGNAL_ONE(packet.type));
+ if (packet.signal.observed & ZX_SOCKET_READABLE) {
+ // Read data from the socket.
+ constexpr size_t kBufferSize = 1024;
+ do {
+ size_t old_length = captured_stderr_.length();
+ size_t bytes_read = 0;
+ captured_stderr_.resize(old_length + kBufferSize);
+ status_zx =
+ stderr_socket_.read(0, &captured_stderr_.front() + old_length,
+ kBufferSize, &bytes_read);
+ captured_stderr_.resize(old_length + bytes_read);
+ } while (status_zx == ZX_OK);
+ if (status_zx == ZX_ERR_PEER_CLOSED) {
+ socket_closed = true;
+ } else {
+ GTEST_DEATH_TEST_CHECK_(status_zx == ZX_ERR_SHOULD_WAIT);
+ status_zx = stderr_socket_.wait_async(
+ port, kSocketKey, ZX_SOCKET_READABLE | ZX_SOCKET_PEER_CLOSED, 0);
+ GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
+ }
+ } else {
+ GTEST_DEATH_TEST_CHECK_(packet.signal.observed & ZX_SOCKET_PEER_CLOSED);
+ socket_closed = true;
+ }
+ }
+ } while (!process_terminated && !socket_closed);
+
+ ReadAndInterpretStatusByte();
+
+ zx_info_process_t buffer;
+ status_zx = child_process_.get_info(ZX_INFO_PROCESS, &buffer, sizeof(buffer),
+ nullptr, nullptr);
+ GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK);
+
+ GTEST_DEATH_TEST_CHECK_(buffer.flags & ZX_INFO_PROCESS_FLAG_EXITED);
+ set_status(static_cast<int>(buffer.return_code));
+ return status();
+}
+
+// The AssumeRole process for a Fuchsia death test. It creates a child
+// process with the same executable as the current process to run the
+// death test. The child process is given the --gtest_filter and
+// --gtest_internal_run_death_test flags such that it knows to run the
+// current death test only.
+DeathTest::TestRole FuchsiaDeathTest::AssumeRole() {
+ const UnitTestImpl* const impl = GetUnitTestImpl();
+ const InternalRunDeathTestFlag* const flag =
+ impl->internal_run_death_test_flag();
+ const TestInfo* const info = impl->current_test_info();
+ const int death_test_index = info->result()->death_test_count();
+
+ if (flag != nullptr) {
+ // ParseInternalRunDeathTestFlag() has performed all the necessary
+ // processing.
+ set_write_fd(kFuchsiaReadPipeFd);
+ return EXECUTE_TEST;
+ }
+
+ // Flush the log buffers since the log streams are shared with the child.
+ FlushInfoLog();
+
+ // Build the child process command line.
+ const std::string filter_flag = std::string("--") + GTEST_FLAG_PREFIX_ +
+ "filter=" + info->test_suite_name() + "." +
+ info->name();
+ const std::string internal_flag = std::string("--") + GTEST_FLAG_PREFIX_ +
+ kInternalRunDeathTestFlag + "=" + file_ +
+ "|" + StreamableToString(line_) + "|" +
+ StreamableToString(death_test_index);
+ Arguments args;
+ args.AddArguments(GetInjectableArgvs());
+ args.AddArgument(filter_flag.c_str());
+ args.AddArgument(internal_flag.c_str());
+
+ // Build the pipe for communication with the child.
+ zx_status_t status;
+ zx_handle_t child_pipe_handle;
+ int child_pipe_fd;
+ status = fdio_pipe_half(&child_pipe_fd, &child_pipe_handle);
+ GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
+ set_read_fd(child_pipe_fd);
+
+ // Set the pipe handle for the child.
+ fdio_spawn_action_t spawn_actions[2] = {};
+ fdio_spawn_action_t* add_handle_action = &spawn_actions[0];
+ add_handle_action->action = FDIO_SPAWN_ACTION_ADD_HANDLE;
+ add_handle_action->h.id = PA_HND(PA_FD, kFuchsiaReadPipeFd);
+ add_handle_action->h.handle = child_pipe_handle;
+
+ // Create a socket pair will be used to receive the child process' stderr.
+ zx::socket stderr_producer_socket;
+ status = zx::socket::create(0, &stderr_producer_socket, &stderr_socket_);
+ GTEST_DEATH_TEST_CHECK_(status >= 0);
+ int stderr_producer_fd = -1;
+ status =
+ fdio_fd_create(stderr_producer_socket.release(), &stderr_producer_fd);
+ GTEST_DEATH_TEST_CHECK_(status >= 0);
+
+ // Make the stderr socket nonblocking.
+ GTEST_DEATH_TEST_CHECK_(fcntl(stderr_producer_fd, F_SETFL, 0) == 0);
+
+ fdio_spawn_action_t* add_stderr_action = &spawn_actions[1];
+ add_stderr_action->action = FDIO_SPAWN_ACTION_CLONE_FD;
+ add_stderr_action->fd.local_fd = stderr_producer_fd;
+ add_stderr_action->fd.target_fd = STDERR_FILENO;
+
+ // Create a child job.
+ zx_handle_t child_job = ZX_HANDLE_INVALID;
+ status = zx_job_create(zx_job_default(), 0, &child_job);
+ GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
+ zx_policy_basic_t policy;
+ policy.condition = ZX_POL_NEW_ANY;
+ policy.policy = ZX_POL_ACTION_ALLOW;
+ status = zx_job_set_policy(child_job, ZX_JOB_POL_RELATIVE, ZX_JOB_POL_BASIC,
+ &policy, 1);
+ GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
+
+ // Create an exception channel attached to the |child_job|, to allow
+ // us to suppress the system default exception handler from firing.
+ status = zx_task_create_exception_channel(
+ child_job, 0, exception_channel_.reset_and_get_address());
+ GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
+
+ // Spawn the child process.
+ status = fdio_spawn_etc(child_job, FDIO_SPAWN_CLONE_ALL, args.Argv()[0],
+ args.Argv(), nullptr, 2, spawn_actions,
+ child_process_.reset_and_get_address(), nullptr);
+ GTEST_DEATH_TEST_CHECK_(status == ZX_OK);
+
+ set_spawned(true);
+ return OVERSEE_TEST;
+}
+
+std::string FuchsiaDeathTest::GetErrorLogs() { return captured_stderr_; }
+
+#else // We are neither on Windows, nor on Fuchsia.
+
+// ForkingDeathTest provides implementations for most of the abstract
+// methods of the DeathTest interface. Only the AssumeRole method is
+// left undefined.
+class ForkingDeathTest : public DeathTestImpl {
+ public:
+ ForkingDeathTest(const char* statement, Matcher<const std::string&> matcher);
+
+ // All of these virtual functions are inherited from DeathTest.
+ int Wait() override;
+
+ protected:
+ void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; }
+
+ private:
+ // PID of child process during death test; 0 in the child process itself.
+ pid_t child_pid_;
+};
+
+// Constructs a ForkingDeathTest.
+ForkingDeathTest::ForkingDeathTest(const char* a_statement,
+ Matcher<const std::string&> matcher)
+ : DeathTestImpl(a_statement, std::move(matcher)), child_pid_(-1) {}
+
+// Waits for the child in a death test to exit, returning its exit
+// status, or 0 if no child process exists. As a side effect, sets the
+// outcome data member.
+int ForkingDeathTest::Wait() {
+ if (!spawned()) return 0;
+
+ ReadAndInterpretStatusByte();
+
+ int status_value;
+ GTEST_DEATH_TEST_CHECK_SYSCALL_(waitpid(child_pid_, &status_value, 0));
+ set_status(status_value);
+ return status_value;
+}
+
+// A concrete death test class that forks, then immediately runs the test
+// in the child process.
+class NoExecDeathTest : public ForkingDeathTest {
+ public:
+ NoExecDeathTest(const char* a_statement, Matcher<const std::string&> matcher)
+ : ForkingDeathTest(a_statement, std::move(matcher)) {}
+ TestRole AssumeRole() override;
+};
+
+// The AssumeRole process for a fork-and-run death test. It implements a
+// straightforward fork, with a simple pipe to transmit the status byte.
+DeathTest::TestRole NoExecDeathTest::AssumeRole() {
+ const size_t thread_count = GetThreadCount();
+ if (thread_count != 1) {
+ GTEST_LOG_(WARNING) << DeathTestThreadWarning(thread_count);
+ }
+
+ int pipe_fd[2];
+ GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1);
+
+ DeathTest::set_last_death_test_message("");
+ CaptureStderr();
+ // When we fork the process below, the log file buffers are copied, but the
+ // file descriptors are shared. We flush all log files here so that closing
+ // the file descriptors in the child process doesn't throw off the
+ // synchronization between descriptors and buffers in the parent process.
+ // This is as close to the fork as possible to avoid a race condition in case
+ // there are multiple threads running before the death test, and another
+ // thread writes to the log file.
+ FlushInfoLog();
+
+ const pid_t child_pid = fork();
+ GTEST_DEATH_TEST_CHECK_(child_pid != -1);
+ set_child_pid(child_pid);
+ if (child_pid == 0) {
+ GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[0]));
+ set_write_fd(pipe_fd[1]);
+ // Redirects all logging to stderr in the child process to prevent
+ // concurrent writes to the log files. We capture stderr in the parent
+ // process and append the child process' output to a log.
+ LogToStderr();
+ // Event forwarding to the listeners of event listener API mush be shut
+ // down in death test subprocesses.
+ GetUnitTestImpl()->listeners()->SuppressEventForwarding();
+ g_in_fast_death_test_child = true;
+ return EXECUTE_TEST;
+ } else {
+ GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1]));
+ set_read_fd(pipe_fd[0]);
+ set_spawned(true);
+ return OVERSEE_TEST;
+ }
+}
+
+// A concrete death test class that forks and re-executes the main
+// program from the beginning, with command-line flags set that cause
+// only this specific death test to be run.
+class ExecDeathTest : public ForkingDeathTest {
+ public:
+ ExecDeathTest(const char* a_statement, Matcher<const std::string&> matcher,
+ const char* file, int line)
+ : ForkingDeathTest(a_statement, std::move(matcher)),
+ file_(file),
+ line_(line) {}
+ TestRole AssumeRole() override;
+
+ private:
+ static ::std::vector<std::string> GetArgvsForDeathTestChildProcess() {
+ ::std::vector<std::string> args = GetInjectableArgvs();
+#if defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_)
+ ::std::vector<std::string> extra_args =
+ GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_();
+ args.insert(args.end(), extra_args.begin(), extra_args.end());
+#endif // defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_)
+ return args;
+ }
+ // The name of the file in which the death test is located.
+ const char* const file_;
+ // The line number on which the death test is located.
+ const int line_;
+};
+
+// Utility class for accumulating command-line arguments.
+class Arguments {
+ public:
+ Arguments() { args_.push_back(nullptr); }
+
+ ~Arguments() {
+ for (std::vector<char*>::iterator i = args_.begin(); i != args_.end();
+ ++i) {
+ free(*i);
+ }
+ }
+ void AddArgument(const char* argument) {
+ args_.insert(args_.end() - 1, posix::StrDup(argument));
+ }
+
+ template <typename Str>
+ void AddArguments(const ::std::vector<Str>& arguments) {
+ for (typename ::std::vector<Str>::const_iterator i = arguments.begin();
+ i != arguments.end(); ++i) {
+ args_.insert(args_.end() - 1, posix::StrDup(i->c_str()));
+ }
+ }
+ char* const* Argv() { return &args_[0]; }
+
+ private:
+ std::vector<char*> args_;
+};
+
+// A struct that encompasses the arguments to the child process of a
+// threadsafe-style death test process.
+struct ExecDeathTestArgs {
+ char* const* argv; // Command-line arguments for the child's call to exec
+ int close_fd; // File descriptor to close; the read end of a pipe
+};
+
+#if GTEST_OS_QNX
+extern "C" char** environ;
+#else // GTEST_OS_QNX
+// The main function for a threadsafe-style death test child process.
+// This function is called in a clone()-ed process and thus must avoid
+// any potentially unsafe operations like malloc or libc functions.
+static int ExecDeathTestChildMain(void* child_arg) {
+ ExecDeathTestArgs* const args = static_cast<ExecDeathTestArgs*>(child_arg);
+ GTEST_DEATH_TEST_CHECK_SYSCALL_(close(args->close_fd));
+
+ // We need to execute the test program in the same environment where
+ // it was originally invoked. Therefore we change to the original
+ // working directory first.
+ const char* const original_dir =
+ UnitTest::GetInstance()->original_working_dir();
+ // We can safely call chdir() as it's a direct system call.
+ if (chdir(original_dir) != 0) {
+ DeathTestAbort(std::string("chdir(\"") + original_dir +
+ "\") failed: " + GetLastErrnoDescription());
+ return EXIT_FAILURE;
+ }
+
+ // We can safely call execv() as it's almost a direct system call. We
+ // cannot use execvp() as it's a libc function and thus potentially
+ // unsafe. Since execv() doesn't search the PATH, the user must
+ // invoke the test program via a valid path that contains at least
+ // one path separator.
+ execv(args->argv[0], args->argv);
+ DeathTestAbort(std::string("execv(") + args->argv[0] + ", ...) in " +
+ original_dir + " failed: " + GetLastErrnoDescription());
+ return EXIT_FAILURE;
+}
+#endif // GTEST_OS_QNX
+
+#if GTEST_HAS_CLONE
+// Two utility routines that together determine the direction the stack
+// grows.
+// This could be accomplished more elegantly by a single recursive
+// function, but we want to guard against the unlikely possibility of
+// a smart compiler optimizing the recursion away.
+//
+// GTEST_NO_INLINE_ is required to prevent GCC 4.6 from inlining
+// StackLowerThanAddress into StackGrowsDown, which then doesn't give
+// correct answer.
+static void StackLowerThanAddress(const void* ptr,
+ bool* result) GTEST_NO_INLINE_;
+// Make sure sanitizers do not tamper with the stack here.
+// Ideally, we want to use `__builtin_frame_address` instead of a local variable
+// address with sanitizer disabled, but it does not work when the
+// compiler optimizes the stack frame out, which happens on PowerPC targets.
+// HWAddressSanitizer add a random tag to the MSB of the local variable address,
+// making comparison result unpredictable.
+GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
+GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
+static void StackLowerThanAddress(const void* ptr, bool* result) {
+ int dummy = 0;
+ *result = std::less<const void*>()(&dummy, ptr);
+}
+
+// Make sure AddressSanitizer does not tamper with the stack here.
+GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
+GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
+static bool StackGrowsDown() {
+ int dummy = 0;
+ bool result;
+ StackLowerThanAddress(&dummy, &result);
+ return result;
+}
+#endif // GTEST_HAS_CLONE
+
+// Spawns a child process with the same executable as the current process in
+// a thread-safe manner and instructs it to run the death test. The
+// implementation uses fork(2) + exec. On systems where clone(2) is
+// available, it is used instead, being slightly more thread-safe. On QNX,
+// fork supports only single-threaded environments, so this function uses
+// spawn(2) there instead. The function dies with an error message if
+// anything goes wrong.
+static pid_t ExecDeathTestSpawnChild(char* const* argv, int close_fd) {
+ ExecDeathTestArgs args = {argv, close_fd};
+ pid_t child_pid = -1;
+
+#if GTEST_OS_QNX
+ // Obtains the current directory and sets it to be closed in the child
+ // process.
+ const int cwd_fd = open(".", O_RDONLY);
+ GTEST_DEATH_TEST_CHECK_(cwd_fd != -1);
+ GTEST_DEATH_TEST_CHECK_SYSCALL_(fcntl(cwd_fd, F_SETFD, FD_CLOEXEC));
+ // We need to execute the test program in the same environment where
+ // it was originally invoked. Therefore we change to the original
+ // working directory first.
+ const char* const original_dir =
+ UnitTest::GetInstance()->original_working_dir();
+ // We can safely call chdir() as it's a direct system call.
+ if (chdir(original_dir) != 0) {
+ DeathTestAbort(std::string("chdir(\"") + original_dir +
+ "\") failed: " + GetLastErrnoDescription());
+ return EXIT_FAILURE;
+ }
+
+ int fd_flags;
+ // Set close_fd to be closed after spawn.
+ GTEST_DEATH_TEST_CHECK_SYSCALL_(fd_flags = fcntl(close_fd, F_GETFD));
+ GTEST_DEATH_TEST_CHECK_SYSCALL_(
+ fcntl(close_fd, F_SETFD, fd_flags | FD_CLOEXEC));
+ struct inheritance inherit = {0};
+ // spawn is a system call.
+ child_pid = spawn(args.argv[0], 0, nullptr, &inherit, args.argv, environ);
+ // Restores the current working directory.
+ GTEST_DEATH_TEST_CHECK_(fchdir(cwd_fd) != -1);
+ GTEST_DEATH_TEST_CHECK_SYSCALL_(close(cwd_fd));
+
+#else // GTEST_OS_QNX
+#if GTEST_OS_LINUX
+ // When a SIGPROF signal is received while fork() or clone() are executing,
+ // the process may hang. To avoid this, we ignore SIGPROF here and re-enable
+ // it after the call to fork()/clone() is complete.
+ struct sigaction saved_sigprof_action;
+ struct sigaction ignore_sigprof_action;
+ memset(&ignore_sigprof_action, 0, sizeof(ignore_sigprof_action));
+ sigemptyset(&ignore_sigprof_action.sa_mask);
+ ignore_sigprof_action.sa_handler = SIG_IGN;
+ GTEST_DEATH_TEST_CHECK_SYSCALL_(
+ sigaction(SIGPROF, &ignore_sigprof_action, &saved_sigprof_action));
+#endif // GTEST_OS_LINUX
+
+#if GTEST_HAS_CLONE
+ const bool use_fork = GTEST_FLAG_GET(death_test_use_fork);
+
+ if (!use_fork) {
+ static const bool stack_grows_down = StackGrowsDown();
+ const auto stack_size = static_cast<size_t>(getpagesize() * 2);
+ // MMAP_ANONYMOUS is not defined on Mac, so we use MAP_ANON instead.
+ void* const stack = mmap(nullptr, stack_size, PROT_READ | PROT_WRITE,
+ MAP_ANON | MAP_PRIVATE, -1, 0);
+ GTEST_DEATH_TEST_CHECK_(stack != MAP_FAILED);
+
+ // Maximum stack alignment in bytes: For a downward-growing stack, this
+ // amount is subtracted from size of the stack space to get an address
+ // that is within the stack space and is aligned on all systems we care
+ // about. As far as I know there is no ABI with stack alignment greater
+ // than 64. We assume stack and stack_size already have alignment of
+ // kMaxStackAlignment.
+ const size_t kMaxStackAlignment = 64;
+ void* const stack_top =
+ static_cast<char*>(stack) +
+ (stack_grows_down ? stack_size - kMaxStackAlignment : 0);
+ GTEST_DEATH_TEST_CHECK_(
+ static_cast<size_t>(stack_size) > kMaxStackAlignment &&
+ reinterpret_cast<uintptr_t>(stack_top) % kMaxStackAlignment == 0);
+
+ child_pid = clone(&ExecDeathTestChildMain, stack_top, SIGCHLD, &args);
+
+ GTEST_DEATH_TEST_CHECK_(munmap(stack, stack_size) != -1);
+ }
+#else
+ const bool use_fork = true;
+#endif // GTEST_HAS_CLONE
+
+ if (use_fork && (child_pid = fork()) == 0) {
+ ExecDeathTestChildMain(&args);
+ _exit(0);
+ }
+#endif // GTEST_OS_QNX
+#if GTEST_OS_LINUX
+ GTEST_DEATH_TEST_CHECK_SYSCALL_(
+ sigaction(SIGPROF, &saved_sigprof_action, nullptr));
+#endif // GTEST_OS_LINUX
+
+ GTEST_DEATH_TEST_CHECK_(child_pid != -1);
+ return child_pid;
+}
+
+// The AssumeRole process for a fork-and-exec death test. It re-executes the
+// main program from the beginning, setting the --gtest_filter
+// and --gtest_internal_run_death_test flags to cause only the current
+// death test to be re-run.
+DeathTest::TestRole ExecDeathTest::AssumeRole() {
+ const UnitTestImpl* const impl = GetUnitTestImpl();
+ const InternalRunDeathTestFlag* const flag =
+ impl->internal_run_death_test_flag();
+ const TestInfo* const info = impl->current_test_info();
+ const int death_test_index = info->result()->death_test_count();
+
+ if (flag != nullptr) {
+ set_write_fd(flag->write_fd());
+ return EXECUTE_TEST;
+ }
+
+ int pipe_fd[2];
+ GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1);
+ // Clear the close-on-exec flag on the write end of the pipe, lest
+ // it be closed when the child process does an exec:
+ GTEST_DEATH_TEST_CHECK_(fcntl(pipe_fd[1], F_SETFD, 0) != -1);
+
+ const std::string filter_flag = std::string("--") + GTEST_FLAG_PREFIX_ +
+ "filter=" + info->test_suite_name() + "." +
+ info->name();
+ const std::string internal_flag = std::string("--") + GTEST_FLAG_PREFIX_ +
+ "internal_run_death_test=" + file_ + "|" +
+ StreamableToString(line_) + "|" +
+ StreamableToString(death_test_index) + "|" +
+ StreamableToString(pipe_fd[1]);
+ Arguments args;
+ args.AddArguments(GetArgvsForDeathTestChildProcess());
+ args.AddArgument(filter_flag.c_str());
+ args.AddArgument(internal_flag.c_str());
+
+ DeathTest::set_last_death_test_message("");
+
+ CaptureStderr();
+ // See the comment in NoExecDeathTest::AssumeRole for why the next line
+ // is necessary.
+ FlushInfoLog();
+
+ const pid_t child_pid = ExecDeathTestSpawnChild(args.Argv(), pipe_fd[0]);
+ GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1]));
+ set_child_pid(child_pid);
+ set_read_fd(pipe_fd[0]);
+ set_spawned(true);
+ return OVERSEE_TEST;
+}
+
+#endif // !GTEST_OS_WINDOWS
+
+// Creates a concrete DeathTest-derived class that depends on the
+// --gtest_death_test_style flag, and sets the pointer pointed to
+// by the "test" argument to its address. If the test should be
+// skipped, sets that pointer to NULL. Returns true, unless the
+// flag is set to an invalid value.
+bool DefaultDeathTestFactory::Create(const char* statement,
+ Matcher<const std::string&> matcher,
+ const char* file, int line,
+ DeathTest** test) {
+ UnitTestImpl* const impl = GetUnitTestImpl();
+ const InternalRunDeathTestFlag* const flag =
+ impl->internal_run_death_test_flag();
+ const int death_test_index =
+ impl->current_test_info()->increment_death_test_count();
+
+ if (flag != nullptr) {
+ if (death_test_index > flag->index()) {
+ DeathTest::set_last_death_test_message(
+ "Death test count (" + StreamableToString(death_test_index) +
+ ") somehow exceeded expected maximum (" +
+ StreamableToString(flag->index()) + ")");
+ return false;
+ }
+
+ if (!(flag->file() == file && flag->line() == line &&
+ flag->index() == death_test_index)) {
+ *test = nullptr;
+ return true;
+ }
+ }
+
+#if GTEST_OS_WINDOWS
+
+ if (GTEST_FLAG_GET(death_test_style) == "threadsafe" ||
+ GTEST_FLAG_GET(death_test_style) == "fast") {
+ *test = new WindowsDeathTest(statement, std::move(matcher), file, line);
+ }
+
+#elif GTEST_OS_FUCHSIA
+
+ if (GTEST_FLAG_GET(death_test_style) == "threadsafe" ||
+ GTEST_FLAG_GET(death_test_style) == "fast") {
+ *test = new FuchsiaDeathTest(statement, std::move(matcher), file, line);
+ }
+
+#else
+
+ if (GTEST_FLAG_GET(death_test_style) == "threadsafe") {
+ *test = new ExecDeathTest(statement, std::move(matcher), file, line);
+ } else if (GTEST_FLAG_GET(death_test_style) == "fast") {
+ *test = new NoExecDeathTest(statement, std::move(matcher));
+ }
+
+#endif // GTEST_OS_WINDOWS
+
+ else { // NOLINT - this is more readable than unbalanced brackets inside #if.
+ DeathTest::set_last_death_test_message("Unknown death test style \"" +
+ GTEST_FLAG_GET(death_test_style) +
+ "\" encountered");
+ return false;
+ }
+
+ return true;
+}
+
+#if GTEST_OS_WINDOWS
+// Recreates the pipe and event handles from the provided parameters,
+// signals the event, and returns a file descriptor wrapped around the pipe
+// handle. This function is called in the child process only.
+static int GetStatusFileDescriptor(unsigned int parent_process_id,
+ size_t write_handle_as_size_t,
+ size_t event_handle_as_size_t) {
+ AutoHandle parent_process_handle(::OpenProcess(PROCESS_DUP_HANDLE,
+ FALSE, // Non-inheritable.
+ parent_process_id));
+ if (parent_process_handle.Get() == INVALID_HANDLE_VALUE) {
+ DeathTestAbort("Unable to open parent process " +
+ StreamableToString(parent_process_id));
+ }
+
+ GTEST_CHECK_(sizeof(HANDLE) <= sizeof(size_t));
+
+ const HANDLE write_handle = reinterpret_cast<HANDLE>(write_handle_as_size_t);
+ HANDLE dup_write_handle;
+
+ // The newly initialized handle is accessible only in the parent
+ // process. To obtain one accessible within the child, we need to use
+ // DuplicateHandle.
+ if (!::DuplicateHandle(parent_process_handle.Get(), write_handle,
+ ::GetCurrentProcess(), &dup_write_handle,
+ 0x0, // Requested privileges ignored since
+ // DUPLICATE_SAME_ACCESS is used.
+ FALSE, // Request non-inheritable handler.
+ DUPLICATE_SAME_ACCESS)) {
+ DeathTestAbort("Unable to duplicate the pipe handle " +
+ StreamableToString(write_handle_as_size_t) +
+ " from the parent process " +
+ StreamableToString(parent_process_id));
+ }
+
+ const HANDLE event_handle = reinterpret_cast<HANDLE>(event_handle_as_size_t);
+ HANDLE dup_event_handle;
+
+ if (!::DuplicateHandle(parent_process_handle.Get(), event_handle,
+ ::GetCurrentProcess(), &dup_event_handle, 0x0, FALSE,
+ DUPLICATE_SAME_ACCESS)) {
+ DeathTestAbort("Unable to duplicate the event handle " +
+ StreamableToString(event_handle_as_size_t) +
+ " from the parent process " +
+ StreamableToString(parent_process_id));
+ }
+
+ const int write_fd =
+ ::_open_osfhandle(reinterpret_cast<intptr_t>(dup_write_handle), O_APPEND);
+ if (write_fd == -1) {
+ DeathTestAbort("Unable to convert pipe handle " +
+ StreamableToString(write_handle_as_size_t) +
+ " to a file descriptor");
+ }
+
+ // Signals the parent that the write end of the pipe has been acquired
+ // so the parent can release its own write end.
+ ::SetEvent(dup_event_handle);
+
+ return write_fd;
+}
+#endif // GTEST_OS_WINDOWS
+
+// Returns a newly created InternalRunDeathTestFlag object with fields
+// initialized from the GTEST_FLAG(internal_run_death_test) flag if
+// the flag is specified; otherwise returns NULL.
+InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() {
+ if (GTEST_FLAG_GET(internal_run_death_test) == "") return nullptr;
+
+ // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we
+ // can use it here.
+ int line = -1;
+ int index = -1;
+ ::std::vector< ::std::string> fields;
+ SplitString(GTEST_FLAG_GET(internal_run_death_test), '|', &fields);
+ int write_fd = -1;
+
+#if GTEST_OS_WINDOWS
+
+ unsigned int parent_process_id = 0;
+ size_t write_handle_as_size_t = 0;
+ size_t event_handle_as_size_t = 0;
+
+ if (fields.size() != 6 || !ParseNaturalNumber(fields[1], &line) ||
+ !ParseNaturalNumber(fields[2], &index) ||
+ !ParseNaturalNumber(fields[3], &parent_process_id) ||
+ !ParseNaturalNumber(fields[4], &write_handle_as_size_t) ||
+ !ParseNaturalNumber(fields[5], &event_handle_as_size_t)) {
+ DeathTestAbort("Bad --gtest_internal_run_death_test flag: " +
+ GTEST_FLAG_GET(internal_run_death_test));
+ }
+ write_fd = GetStatusFileDescriptor(parent_process_id, write_handle_as_size_t,
+ event_handle_as_size_t);
+
+#elif GTEST_OS_FUCHSIA
+
+ if (fields.size() != 3 || !ParseNaturalNumber(fields[1], &line) ||
+ !ParseNaturalNumber(fields[2], &index)) {
+ DeathTestAbort("Bad --gtest_internal_run_death_test flag: " +
+ GTEST_FLAG_GET(internal_run_death_test));
+ }
+
+#else
+
+ if (fields.size() != 4 || !ParseNaturalNumber(fields[1], &line) ||
+ !ParseNaturalNumber(fields[2], &index) ||
+ !ParseNaturalNumber(fields[3], &write_fd)) {
+ DeathTestAbort("Bad --gtest_internal_run_death_test flag: " +
+ GTEST_FLAG_GET(internal_run_death_test));
+ }
+
+#endif // GTEST_OS_WINDOWS
+
+ return new InternalRunDeathTestFlag(fields[0], line, index, write_fd);
+}
+
+} // namespace internal
+
+#endif // GTEST_HAS_DEATH_TEST
+
+} // namespace testing
diff --git a/media/libvpx/libvpx/third_party/googletest/src/src/gtest-filepath.cc b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-filepath.cc
new file mode 100644
index 0000000000..f6ee90cdb7
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-filepath.cc
@@ -0,0 +1,367 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "gtest/internal/gtest-filepath.h"
+
+#include <stdlib.h>
+
+#include "gtest/gtest-message.h"
+#include "gtest/internal/gtest-port.h"
+
+#if GTEST_OS_WINDOWS_MOBILE
+#include <windows.h>
+#elif GTEST_OS_WINDOWS
+#include <direct.h>
+#include <io.h>
+#else
+#include <limits.h>
+
+#include <climits> // Some Linux distributions define PATH_MAX here.
+#endif // GTEST_OS_WINDOWS_MOBILE
+
+#include "gtest/internal/gtest-string.h"
+
+#if GTEST_OS_WINDOWS
+#define GTEST_PATH_MAX_ _MAX_PATH
+#elif defined(PATH_MAX)
+#define GTEST_PATH_MAX_ PATH_MAX
+#elif defined(_XOPEN_PATH_MAX)
+#define GTEST_PATH_MAX_ _XOPEN_PATH_MAX
+#else
+#define GTEST_PATH_MAX_ _POSIX_PATH_MAX
+#endif // GTEST_OS_WINDOWS
+
+namespace testing {
+namespace internal {
+
+#if GTEST_OS_WINDOWS
+// On Windows, '\\' is the standard path separator, but many tools and the
+// Windows API also accept '/' as an alternate path separator. Unless otherwise
+// noted, a file path can contain either kind of path separators, or a mixture
+// of them.
+const char kPathSeparator = '\\';
+const char kAlternatePathSeparator = '/';
+const char kAlternatePathSeparatorString[] = "/";
+#if GTEST_OS_WINDOWS_MOBILE
+// Windows CE doesn't have a current directory. You should not use
+// the current directory in tests on Windows CE, but this at least
+// provides a reasonable fallback.
+const char kCurrentDirectoryString[] = "\\";
+// Windows CE doesn't define INVALID_FILE_ATTRIBUTES
+const DWORD kInvalidFileAttributes = 0xffffffff;
+#else
+const char kCurrentDirectoryString[] = ".\\";
+#endif // GTEST_OS_WINDOWS_MOBILE
+#else
+const char kPathSeparator = '/';
+const char kCurrentDirectoryString[] = "./";
+#endif // GTEST_OS_WINDOWS
+
+// Returns whether the given character is a valid path separator.
+static bool IsPathSeparator(char c) {
+#if GTEST_HAS_ALT_PATH_SEP_
+ return (c == kPathSeparator) || (c == kAlternatePathSeparator);
+#else
+ return c == kPathSeparator;
+#endif
+}
+
+// Returns the current working directory, or "" if unsuccessful.
+FilePath FilePath::GetCurrentDir() {
+#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \
+ GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_ESP32 || \
+ GTEST_OS_XTENSA
+ // These platforms do not have a current directory, so we just return
+ // something reasonable.
+ return FilePath(kCurrentDirectoryString);
+#elif GTEST_OS_WINDOWS
+ char cwd[GTEST_PATH_MAX_ + 1] = {'\0'};
+ return FilePath(_getcwd(cwd, sizeof(cwd)) == nullptr ? "" : cwd);
+#else
+ char cwd[GTEST_PATH_MAX_ + 1] = {'\0'};
+ char* result = getcwd(cwd, sizeof(cwd));
+#if GTEST_OS_NACL
+ // getcwd will likely fail in NaCl due to the sandbox, so return something
+ // reasonable. The user may have provided a shim implementation for getcwd,
+ // however, so fallback only when failure is detected.
+ return FilePath(result == nullptr ? kCurrentDirectoryString : cwd);
+#endif // GTEST_OS_NACL
+ return FilePath(result == nullptr ? "" : cwd);
+#endif // GTEST_OS_WINDOWS_MOBILE
+}
+
+// Returns a copy of the FilePath with the case-insensitive extension removed.
+// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns
+// FilePath("dir/file"). If a case-insensitive extension is not
+// found, returns a copy of the original FilePath.
+FilePath FilePath::RemoveExtension(const char* extension) const {
+ const std::string dot_extension = std::string(".") + extension;
+ if (String::EndsWithCaseInsensitive(pathname_, dot_extension)) {
+ return FilePath(
+ pathname_.substr(0, pathname_.length() - dot_extension.length()));
+ }
+ return *this;
+}
+
+// Returns a pointer to the last occurrence of a valid path separator in
+// the FilePath. On Windows, for example, both '/' and '\' are valid path
+// separators. Returns NULL if no path separator was found.
+const char* FilePath::FindLastPathSeparator() const {
+ const char* const last_sep = strrchr(c_str(), kPathSeparator);
+#if GTEST_HAS_ALT_PATH_SEP_
+ const char* const last_alt_sep = strrchr(c_str(), kAlternatePathSeparator);
+ // Comparing two pointers of which only one is NULL is undefined.
+ if (last_alt_sep != nullptr &&
+ (last_sep == nullptr || last_alt_sep > last_sep)) {
+ return last_alt_sep;
+ }
+#endif
+ return last_sep;
+}
+
+// Returns a copy of the FilePath with the directory part removed.
+// Example: FilePath("path/to/file").RemoveDirectoryName() returns
+// FilePath("file"). If there is no directory part ("just_a_file"), it returns
+// the FilePath unmodified. If there is no file part ("just_a_dir/") it
+// returns an empty FilePath ("").
+// On Windows platform, '\' is the path separator, otherwise it is '/'.
+FilePath FilePath::RemoveDirectoryName() const {
+ const char* const last_sep = FindLastPathSeparator();
+ return last_sep ? FilePath(last_sep + 1) : *this;
+}
+
+// RemoveFileName returns the directory path with the filename removed.
+// Example: FilePath("path/to/file").RemoveFileName() returns "path/to/".
+// If the FilePath is "a_file" or "/a_file", RemoveFileName returns
+// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does
+// not have a file, like "just/a/dir/", it returns the FilePath unmodified.
+// On Windows platform, '\' is the path separator, otherwise it is '/'.
+FilePath FilePath::RemoveFileName() const {
+ const char* const last_sep = FindLastPathSeparator();
+ std::string dir;
+ if (last_sep) {
+ dir = std::string(c_str(), static_cast<size_t>(last_sep + 1 - c_str()));
+ } else {
+ dir = kCurrentDirectoryString;
+ }
+ return FilePath(dir);
+}
+
+// Helper functions for naming files in a directory for xml output.
+
+// Given directory = "dir", base_name = "test", number = 0,
+// extension = "xml", returns "dir/test.xml". If number is greater
+// than zero (e.g., 12), returns "dir/test_12.xml".
+// On Windows platform, uses \ as the separator rather than /.
+FilePath FilePath::MakeFileName(const FilePath& directory,
+ const FilePath& base_name, int number,
+ const char* extension) {
+ std::string file;
+ if (number == 0) {
+ file = base_name.string() + "." + extension;
+ } else {
+ file =
+ base_name.string() + "_" + StreamableToString(number) + "." + extension;
+ }
+ return ConcatPaths(directory, FilePath(file));
+}
+
+// Given directory = "dir", relative_path = "test.xml", returns "dir/test.xml".
+// On Windows, uses \ as the separator rather than /.
+FilePath FilePath::ConcatPaths(const FilePath& directory,
+ const FilePath& relative_path) {
+ if (directory.IsEmpty()) return relative_path;
+ const FilePath dir(directory.RemoveTrailingPathSeparator());
+ return FilePath(dir.string() + kPathSeparator + relative_path.string());
+}
+
+// Returns true if pathname describes something findable in the file-system,
+// either a file, directory, or whatever.
+bool FilePath::FileOrDirectoryExists() const {
+#if GTEST_OS_WINDOWS_MOBILE
+ LPCWSTR unicode = String::AnsiToUtf16(pathname_.c_str());
+ const DWORD attributes = GetFileAttributes(unicode);
+ delete[] unicode;
+ return attributes != kInvalidFileAttributes;
+#else
+ posix::StatStruct file_stat{};
+ return posix::Stat(pathname_.c_str(), &file_stat) == 0;
+#endif // GTEST_OS_WINDOWS_MOBILE
+}
+
+// Returns true if pathname describes a directory in the file-system
+// that exists.
+bool FilePath::DirectoryExists() const {
+ bool result = false;
+#if GTEST_OS_WINDOWS
+ // Don't strip off trailing separator if path is a root directory on
+ // Windows (like "C:\\").
+ const FilePath& path(IsRootDirectory() ? *this
+ : RemoveTrailingPathSeparator());
+#else
+ const FilePath& path(*this);
+#endif
+
+#if GTEST_OS_WINDOWS_MOBILE
+ LPCWSTR unicode = String::AnsiToUtf16(path.c_str());
+ const DWORD attributes = GetFileAttributes(unicode);
+ delete[] unicode;
+ if ((attributes != kInvalidFileAttributes) &&
+ (attributes & FILE_ATTRIBUTE_DIRECTORY)) {
+ result = true;
+ }
+#else
+ posix::StatStruct file_stat{};
+ result =
+ posix::Stat(path.c_str(), &file_stat) == 0 && posix::IsDir(file_stat);
+#endif // GTEST_OS_WINDOWS_MOBILE
+
+ return result;
+}
+
+// Returns true if pathname describes a root directory. (Windows has one
+// root directory per disk drive.)
+bool FilePath::IsRootDirectory() const {
+#if GTEST_OS_WINDOWS
+ return pathname_.length() == 3 && IsAbsolutePath();
+#else
+ return pathname_.length() == 1 && IsPathSeparator(pathname_.c_str()[0]);
+#endif
+}
+
+// Returns true if pathname describes an absolute path.
+bool FilePath::IsAbsolutePath() const {
+ const char* const name = pathname_.c_str();
+#if GTEST_OS_WINDOWS
+ return pathname_.length() >= 3 &&
+ ((name[0] >= 'a' && name[0] <= 'z') ||
+ (name[0] >= 'A' && name[0] <= 'Z')) &&
+ name[1] == ':' && IsPathSeparator(name[2]);
+#else
+ return IsPathSeparator(name[0]);
+#endif
+}
+
+// Returns a pathname for a file that does not currently exist. The pathname
+// will be directory/base_name.extension or
+// directory/base_name_<number>.extension if directory/base_name.extension
+// already exists. The number will be incremented until a pathname is found
+// that does not already exist.
+// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'.
+// There could be a race condition if two or more processes are calling this
+// function at the same time -- they could both pick the same filename.
+FilePath FilePath::GenerateUniqueFileName(const FilePath& directory,
+ const FilePath& base_name,
+ const char* extension) {
+ FilePath full_pathname;
+ int number = 0;
+ do {
+ full_pathname.Set(MakeFileName(directory, base_name, number++, extension));
+ } while (full_pathname.FileOrDirectoryExists());
+ return full_pathname;
+}
+
+// Returns true if FilePath ends with a path separator, which indicates that
+// it is intended to represent a directory. Returns false otherwise.
+// This does NOT check that a directory (or file) actually exists.
+bool FilePath::IsDirectory() const {
+ return !pathname_.empty() &&
+ IsPathSeparator(pathname_.c_str()[pathname_.length() - 1]);
+}
+
+// Create directories so that path exists. Returns true if successful or if
+// the directories already exist; returns false if unable to create directories
+// for any reason.
+bool FilePath::CreateDirectoriesRecursively() const {
+ if (!this->IsDirectory()) {
+ return false;
+ }
+
+ if (pathname_.length() == 0 || this->DirectoryExists()) {
+ return true;
+ }
+
+ const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName());
+ return parent.CreateDirectoriesRecursively() && this->CreateFolder();
+}
+
+// Create the directory so that path exists. Returns true if successful or
+// if the directory already exists; returns false if unable to create the
+// directory for any reason, including if the parent directory does not
+// exist. Not named "CreateDirectory" because that's a macro on Windows.
+bool FilePath::CreateFolder() const {
+#if GTEST_OS_WINDOWS_MOBILE
+ FilePath removed_sep(this->RemoveTrailingPathSeparator());
+ LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str());
+ int result = CreateDirectory(unicode, nullptr) ? 0 : -1;
+ delete[] unicode;
+#elif GTEST_OS_WINDOWS
+ int result = _mkdir(pathname_.c_str());
+#elif GTEST_OS_ESP8266 || GTEST_OS_XTENSA
+ // do nothing
+ int result = 0;
+#else
+ int result = mkdir(pathname_.c_str(), 0777);
+#endif // GTEST_OS_WINDOWS_MOBILE
+
+ if (result == -1) {
+ return this->DirectoryExists(); // An error is OK if the directory exists.
+ }
+ return true; // No error.
+}
+
+// If input name has a trailing separator character, remove it and return the
+// name, otherwise return the name string unmodified.
+// On Windows platform, uses \ as the separator, other platforms use /.
+FilePath FilePath::RemoveTrailingPathSeparator() const {
+ return IsDirectory() ? FilePath(pathname_.substr(0, pathname_.length() - 1))
+ : *this;
+}
+
+// Removes any redundant separators that might be in the pathname.
+// For example, "bar///foo" becomes "bar/foo". Does not eliminate other
+// redundancies that might be in a pathname involving "." or "..".
+void FilePath::Normalize() {
+ auto out = pathname_.begin();
+
+ for (const char character : pathname_) {
+ if (!IsPathSeparator(character)) {
+ *(out++) = character;
+ } else if (out == pathname_.begin() || *std::prev(out) != kPathSeparator) {
+ *(out++) = kPathSeparator;
+ } else {
+ continue;
+ }
+ }
+
+ pathname_.erase(out, pathname_.end());
+}
+
+} // namespace internal
+} // namespace testing
diff --git a/media/libvpx/libvpx/third_party/googletest/src/src/gtest-internal-inl.h b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-internal-inl.h
new file mode 100644
index 0000000000..0b9e929c68
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-internal-inl.h
@@ -0,0 +1,1212 @@
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Utility functions and classes used by the Google C++ testing framework.//
+// This file contains purely Google Test's internal implementation. Please
+// DO NOT #INCLUDE IT IN A USER PROGRAM.
+
+#ifndef GOOGLETEST_SRC_GTEST_INTERNAL_INL_H_
+#define GOOGLETEST_SRC_GTEST_INTERNAL_INL_H_
+
+#ifndef _WIN32_WCE
+#include <errno.h>
+#endif // !_WIN32_WCE
+#include <stddef.h>
+#include <stdlib.h> // For strtoll/_strtoul64/malloc/free.
+#include <string.h> // For memmove.
+
+#include <algorithm>
+#include <cstdint>
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "gtest/internal/gtest-port.h"
+
+#if GTEST_CAN_STREAM_RESULTS_
+#include <arpa/inet.h> // NOLINT
+#include <netdb.h> // NOLINT
+#endif
+
+#if GTEST_OS_WINDOWS
+#include <windows.h> // NOLINT
+#endif // GTEST_OS_WINDOWS
+
+#include "gtest/gtest-spi.h"
+#include "gtest/gtest.h"
+
+GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
+/* class A needs to have dll-interface to be used by clients of class B */)
+
+// Declares the flags.
+//
+// We don't want the users to modify this flag in the code, but want
+// Google Test's own unit tests to be able to access it. Therefore we
+// declare it here as opposed to in gtest.h.
+GTEST_DECLARE_bool_(death_test_use_fork);
+
+namespace testing {
+namespace internal {
+
+// The value of GetTestTypeId() as seen from within the Google Test
+// library. This is solely for testing GetTestTypeId().
+GTEST_API_ extern const TypeId kTestTypeIdInGoogleTest;
+
+// A valid random seed must be in [1, kMaxRandomSeed].
+const int kMaxRandomSeed = 99999;
+
+// g_help_flag is true if and only if the --help flag or an equivalent form
+// is specified on the command line.
+GTEST_API_ extern bool g_help_flag;
+
+// Returns the current time in milliseconds.
+GTEST_API_ TimeInMillis GetTimeInMillis();
+
+// Returns true if and only if Google Test should use colors in the output.
+GTEST_API_ bool ShouldUseColor(bool stdout_is_tty);
+
+// Formats the given time in milliseconds as seconds.
+GTEST_API_ std::string FormatTimeInMillisAsSeconds(TimeInMillis ms);
+
+// Converts the given time in milliseconds to a date string in the ISO 8601
+// format, without the timezone information. N.B.: due to the use the
+// non-reentrant localtime() function, this function is not thread safe. Do
+// not use it in any code that can be called from multiple threads.
+GTEST_API_ std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms);
+
+// Parses a string for an Int32 flag, in the form of "--flag=value".
+//
+// On success, stores the value of the flag in *value, and returns
+// true. On failure, returns false without changing *value.
+GTEST_API_ bool ParseFlag(const char* str, const char* flag, int32_t* value);
+
+// Returns a random seed in range [1, kMaxRandomSeed] based on the
+// given --gtest_random_seed flag value.
+inline int GetRandomSeedFromFlag(int32_t random_seed_flag) {
+ const unsigned int raw_seed =
+ (random_seed_flag == 0) ? static_cast<unsigned int>(GetTimeInMillis())
+ : static_cast<unsigned int>(random_seed_flag);
+
+ // Normalizes the actual seed to range [1, kMaxRandomSeed] such that
+ // it's easy to type.
+ const int normalized_seed =
+ static_cast<int>((raw_seed - 1U) %
+ static_cast<unsigned int>(kMaxRandomSeed)) +
+ 1;
+ return normalized_seed;
+}
+
+// Returns the first valid random seed after 'seed'. The behavior is
+// undefined if 'seed' is invalid. The seed after kMaxRandomSeed is
+// considered to be 1.
+inline int GetNextRandomSeed(int seed) {
+ GTEST_CHECK_(1 <= seed && seed <= kMaxRandomSeed)
+ << "Invalid random seed " << seed << " - must be in [1, "
+ << kMaxRandomSeed << "].";
+ const int next_seed = seed + 1;
+ return (next_seed > kMaxRandomSeed) ? 1 : next_seed;
+}
+
+// This class saves the values of all Google Test flags in its c'tor, and
+// restores them in its d'tor.
+class GTestFlagSaver {
+ public:
+ // The c'tor.
+ GTestFlagSaver() {
+ also_run_disabled_tests_ = GTEST_FLAG_GET(also_run_disabled_tests);
+ break_on_failure_ = GTEST_FLAG_GET(break_on_failure);
+ catch_exceptions_ = GTEST_FLAG_GET(catch_exceptions);
+ color_ = GTEST_FLAG_GET(color);
+ death_test_style_ = GTEST_FLAG_GET(death_test_style);
+ death_test_use_fork_ = GTEST_FLAG_GET(death_test_use_fork);
+ fail_fast_ = GTEST_FLAG_GET(fail_fast);
+ filter_ = GTEST_FLAG_GET(filter);
+ internal_run_death_test_ = GTEST_FLAG_GET(internal_run_death_test);
+ list_tests_ = GTEST_FLAG_GET(list_tests);
+ output_ = GTEST_FLAG_GET(output);
+ brief_ = GTEST_FLAG_GET(brief);
+ print_time_ = GTEST_FLAG_GET(print_time);
+ print_utf8_ = GTEST_FLAG_GET(print_utf8);
+ random_seed_ = GTEST_FLAG_GET(random_seed);
+ repeat_ = GTEST_FLAG_GET(repeat);
+ recreate_environments_when_repeating_ =
+ GTEST_FLAG_GET(recreate_environments_when_repeating);
+ shuffle_ = GTEST_FLAG_GET(shuffle);
+ stack_trace_depth_ = GTEST_FLAG_GET(stack_trace_depth);
+ stream_result_to_ = GTEST_FLAG_GET(stream_result_to);
+ throw_on_failure_ = GTEST_FLAG_GET(throw_on_failure);
+ }
+
+ // The d'tor is not virtual. DO NOT INHERIT FROM THIS CLASS.
+ ~GTestFlagSaver() {
+ GTEST_FLAG_SET(also_run_disabled_tests, also_run_disabled_tests_);
+ GTEST_FLAG_SET(break_on_failure, break_on_failure_);
+ GTEST_FLAG_SET(catch_exceptions, catch_exceptions_);
+ GTEST_FLAG_SET(color, color_);
+ GTEST_FLAG_SET(death_test_style, death_test_style_);
+ GTEST_FLAG_SET(death_test_use_fork, death_test_use_fork_);
+ GTEST_FLAG_SET(filter, filter_);
+ GTEST_FLAG_SET(fail_fast, fail_fast_);
+ GTEST_FLAG_SET(internal_run_death_test, internal_run_death_test_);
+ GTEST_FLAG_SET(list_tests, list_tests_);
+ GTEST_FLAG_SET(output, output_);
+ GTEST_FLAG_SET(brief, brief_);
+ GTEST_FLAG_SET(print_time, print_time_);
+ GTEST_FLAG_SET(print_utf8, print_utf8_);
+ GTEST_FLAG_SET(random_seed, random_seed_);
+ GTEST_FLAG_SET(repeat, repeat_);
+ GTEST_FLAG_SET(recreate_environments_when_repeating,
+ recreate_environments_when_repeating_);
+ GTEST_FLAG_SET(shuffle, shuffle_);
+ GTEST_FLAG_SET(stack_trace_depth, stack_trace_depth_);
+ GTEST_FLAG_SET(stream_result_to, stream_result_to_);
+ GTEST_FLAG_SET(throw_on_failure, throw_on_failure_);
+ }
+
+ private:
+ // Fields for saving the original values of flags.
+ bool also_run_disabled_tests_;
+ bool break_on_failure_;
+ bool catch_exceptions_;
+ std::string color_;
+ std::string death_test_style_;
+ bool death_test_use_fork_;
+ bool fail_fast_;
+ std::string filter_;
+ std::string internal_run_death_test_;
+ bool list_tests_;
+ std::string output_;
+ bool brief_;
+ bool print_time_;
+ bool print_utf8_;
+ int32_t random_seed_;
+ int32_t repeat_;
+ bool recreate_environments_when_repeating_;
+ bool shuffle_;
+ int32_t stack_trace_depth_;
+ std::string stream_result_to_;
+ bool throw_on_failure_;
+} GTEST_ATTRIBUTE_UNUSED_;
+
+// Converts a Unicode code point to a narrow string in UTF-8 encoding.
+// code_point parameter is of type UInt32 because wchar_t may not be
+// wide enough to contain a code point.
+// If the code_point is not a valid Unicode code point
+// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted
+// to "(Invalid Unicode 0xXXXXXXXX)".
+GTEST_API_ std::string CodePointToUtf8(uint32_t code_point);
+
+// Converts a wide string to a narrow string in UTF-8 encoding.
+// The wide string is assumed to have the following encoding:
+// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin)
+// UTF-32 if sizeof(wchar_t) == 4 (on Linux)
+// Parameter str points to a null-terminated wide string.
+// Parameter num_chars may additionally limit the number
+// of wchar_t characters processed. -1 is used when the entire string
+// should be processed.
+// If the string contains code points that are not valid Unicode code points
+// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output
+// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding
+// and contains invalid UTF-16 surrogate pairs, values in those pairs
+// will be encoded as individual Unicode characters from Basic Normal Plane.
+GTEST_API_ std::string WideStringToUtf8(const wchar_t* str, int num_chars);
+
+// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file
+// if the variable is present. If a file already exists at this location, this
+// function will write over it. If the variable is present, but the file cannot
+// be created, prints an error and exits.
+void WriteToShardStatusFileIfNeeded();
+
+// Checks whether sharding is enabled by examining the relevant
+// environment variable values. If the variables are present,
+// but inconsistent (e.g., shard_index >= total_shards), prints
+// an error and exits. If in_subprocess_for_death_test, sharding is
+// disabled because it must only be applied to the original test
+// process. Otherwise, we could filter out death tests we intended to execute.
+GTEST_API_ bool ShouldShard(const char* total_shards_str,
+ const char* shard_index_str,
+ bool in_subprocess_for_death_test);
+
+// Parses the environment variable var as a 32-bit integer. If it is unset,
+// returns default_val. If it is not a 32-bit integer, prints an error and
+// and aborts.
+GTEST_API_ int32_t Int32FromEnvOrDie(const char* env_var, int32_t default_val);
+
+// Given the total number of shards, the shard index, and the test id,
+// returns true if and only if the test should be run on this shard. The test id
+// is some arbitrary but unique non-negative integer assigned to each test
+// method. Assumes that 0 <= shard_index < total_shards.
+GTEST_API_ bool ShouldRunTestOnShard(int total_shards, int shard_index,
+ int test_id);
+
+// STL container utilities.
+
+// Returns the number of elements in the given container that satisfy
+// the given predicate.
+template <class Container, typename Predicate>
+inline int CountIf(const Container& c, Predicate predicate) {
+ // Implemented as an explicit loop since std::count_if() in libCstd on
+ // Solaris has a non-standard signature.
+ int count = 0;
+ for (auto it = c.begin(); it != c.end(); ++it) {
+ if (predicate(*it)) ++count;
+ }
+ return count;
+}
+
+// Applies a function/functor to each element in the container.
+template <class Container, typename Functor>
+void ForEach(const Container& c, Functor functor) {
+ std::for_each(c.begin(), c.end(), functor);
+}
+
+// Returns the i-th element of the vector, or default_value if i is not
+// in range [0, v.size()).
+template <typename E>
+inline E GetElementOr(const std::vector<E>& v, int i, E default_value) {
+ return (i < 0 || i >= static_cast<int>(v.size())) ? default_value
+ : v[static_cast<size_t>(i)];
+}
+
+// Performs an in-place shuffle of a range of the vector's elements.
+// 'begin' and 'end' are element indices as an STL-style range;
+// i.e. [begin, end) are shuffled, where 'end' == size() means to
+// shuffle to the end of the vector.
+template <typename E>
+void ShuffleRange(internal::Random* random, int begin, int end,
+ std::vector<E>* v) {
+ const int size = static_cast<int>(v->size());
+ GTEST_CHECK_(0 <= begin && begin <= size)
+ << "Invalid shuffle range start " << begin << ": must be in range [0, "
+ << size << "].";
+ GTEST_CHECK_(begin <= end && end <= size)
+ << "Invalid shuffle range finish " << end << ": must be in range ["
+ << begin << ", " << size << "].";
+
+ // Fisher-Yates shuffle, from
+ // http://en.wikipedia.org/wiki/Fisher-Yates_shuffle
+ for (int range_width = end - begin; range_width >= 2; range_width--) {
+ const int last_in_range = begin + range_width - 1;
+ const int selected =
+ begin +
+ static_cast<int>(random->Generate(static_cast<uint32_t>(range_width)));
+ std::swap((*v)[static_cast<size_t>(selected)],
+ (*v)[static_cast<size_t>(last_in_range)]);
+ }
+}
+
+// Performs an in-place shuffle of the vector's elements.
+template <typename E>
+inline void Shuffle(internal::Random* random, std::vector<E>* v) {
+ ShuffleRange(random, 0, static_cast<int>(v->size()), v);
+}
+
+// A function for deleting an object. Handy for being used as a
+// functor.
+template <typename T>
+static void Delete(T* x) {
+ delete x;
+}
+
+// A predicate that checks the key of a TestProperty against a known key.
+//
+// TestPropertyKeyIs is copyable.
+class TestPropertyKeyIs {
+ public:
+ // Constructor.
+ //
+ // TestPropertyKeyIs has NO default constructor.
+ explicit TestPropertyKeyIs(const std::string& key) : key_(key) {}
+
+ // Returns true if and only if the test name of test property matches on key_.
+ bool operator()(const TestProperty& test_property) const {
+ return test_property.key() == key_;
+ }
+
+ private:
+ std::string key_;
+};
+
+// Class UnitTestOptions.
+//
+// This class contains functions for processing options the user
+// specifies when running the tests. It has only static members.
+//
+// In most cases, the user can specify an option using either an
+// environment variable or a command line flag. E.g. you can set the
+// test filter using either GTEST_FILTER or --gtest_filter. If both
+// the variable and the flag are present, the latter overrides the
+// former.
+class GTEST_API_ UnitTestOptions {
+ public:
+ // Functions for processing the gtest_output flag.
+
+ // Returns the output format, or "" for normal printed output.
+ static std::string GetOutputFormat();
+
+ // Returns the absolute path of the requested output file, or the
+ // default (test_detail.xml in the original working directory) if
+ // none was explicitly specified.
+ static std::string GetAbsolutePathToOutputFile();
+
+ // Functions for processing the gtest_filter flag.
+
+ // Returns true if and only if the user-specified filter matches the test
+ // suite name and the test name.
+ static bool FilterMatchesTest(const std::string& test_suite_name,
+ const std::string& test_name);
+
+#if GTEST_OS_WINDOWS
+ // Function for supporting the gtest_catch_exception flag.
+
+ // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
+ // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
+ // This function is useful as an __except condition.
+ static int GTestShouldProcessSEH(DWORD exception_code);
+#endif // GTEST_OS_WINDOWS
+
+ // Returns true if "name" matches the ':' separated list of glob-style
+ // filters in "filter".
+ static bool MatchesFilter(const std::string& name, const char* filter);
+};
+
+// Returns the current application's name, removing directory path if that
+// is present. Used by UnitTestOptions::GetOutputFile.
+GTEST_API_ FilePath GetCurrentExecutableName();
+
+// The role interface for getting the OS stack trace as a string.
+class OsStackTraceGetterInterface {
+ public:
+ OsStackTraceGetterInterface() {}
+ virtual ~OsStackTraceGetterInterface() {}
+
+ // Returns the current OS stack trace as an std::string. Parameters:
+ //
+ // max_depth - the maximum number of stack frames to be included
+ // in the trace.
+ // skip_count - the number of top frames to be skipped; doesn't count
+ // against max_depth.
+ virtual std::string CurrentStackTrace(int max_depth, int skip_count) = 0;
+
+ // UponLeavingGTest() should be called immediately before Google Test calls
+ // user code. It saves some information about the current stack that
+ // CurrentStackTrace() will use to find and hide Google Test stack frames.
+ virtual void UponLeavingGTest() = 0;
+
+ // This string is inserted in place of stack frames that are part of
+ // Google Test's implementation.
+ static const char* const kElidedFramesMarker;
+
+ private:
+ OsStackTraceGetterInterface(const OsStackTraceGetterInterface&) = delete;
+ OsStackTraceGetterInterface& operator=(const OsStackTraceGetterInterface&) =
+ delete;
+};
+
+// A working implementation of the OsStackTraceGetterInterface interface.
+class OsStackTraceGetter : public OsStackTraceGetterInterface {
+ public:
+ OsStackTraceGetter() {}
+
+ std::string CurrentStackTrace(int max_depth, int skip_count) override;
+ void UponLeavingGTest() override;
+
+ private:
+#if GTEST_HAS_ABSL
+ Mutex mutex_; // Protects all internal state.
+
+ // We save the stack frame below the frame that calls user code.
+ // We do this because the address of the frame immediately below
+ // the user code changes between the call to UponLeavingGTest()
+ // and any calls to the stack trace code from within the user code.
+ void* caller_frame_ = nullptr;
+#endif // GTEST_HAS_ABSL
+
+ OsStackTraceGetter(const OsStackTraceGetter&) = delete;
+ OsStackTraceGetter& operator=(const OsStackTraceGetter&) = delete;
+};
+
+// Information about a Google Test trace point.
+struct TraceInfo {
+ const char* file;
+ int line;
+ std::string message;
+};
+
+// This is the default global test part result reporter used in UnitTestImpl.
+// This class should only be used by UnitTestImpl.
+class DefaultGlobalTestPartResultReporter
+ : public TestPartResultReporterInterface {
+ public:
+ explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test);
+ // Implements the TestPartResultReporterInterface. Reports the test part
+ // result in the current test.
+ void ReportTestPartResult(const TestPartResult& result) override;
+
+ private:
+ UnitTestImpl* const unit_test_;
+
+ DefaultGlobalTestPartResultReporter(
+ const DefaultGlobalTestPartResultReporter&) = delete;
+ DefaultGlobalTestPartResultReporter& operator=(
+ const DefaultGlobalTestPartResultReporter&) = delete;
+};
+
+// This is the default per thread test part result reporter used in
+// UnitTestImpl. This class should only be used by UnitTestImpl.
+class DefaultPerThreadTestPartResultReporter
+ : public TestPartResultReporterInterface {
+ public:
+ explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test);
+ // Implements the TestPartResultReporterInterface. The implementation just
+ // delegates to the current global test part result reporter of *unit_test_.
+ void ReportTestPartResult(const TestPartResult& result) override;
+
+ private:
+ UnitTestImpl* const unit_test_;
+
+ DefaultPerThreadTestPartResultReporter(
+ const DefaultPerThreadTestPartResultReporter&) = delete;
+ DefaultPerThreadTestPartResultReporter& operator=(
+ const DefaultPerThreadTestPartResultReporter&) = delete;
+};
+
+// The private implementation of the UnitTest class. We don't protect
+// the methods under a mutex, as this class is not accessible by a
+// user and the UnitTest class that delegates work to this class does
+// proper locking.
+class GTEST_API_ UnitTestImpl {
+ public:
+ explicit UnitTestImpl(UnitTest* parent);
+ virtual ~UnitTestImpl();
+
+ // There are two different ways to register your own TestPartResultReporter.
+ // You can register your own repoter to listen either only for test results
+ // from the current thread or for results from all threads.
+ // By default, each per-thread test result repoter just passes a new
+ // TestPartResult to the global test result reporter, which registers the
+ // test part result for the currently running test.
+
+ // Returns the global test part result reporter.
+ TestPartResultReporterInterface* GetGlobalTestPartResultReporter();
+
+ // Sets the global test part result reporter.
+ void SetGlobalTestPartResultReporter(
+ TestPartResultReporterInterface* reporter);
+
+ // Returns the test part result reporter for the current thread.
+ TestPartResultReporterInterface* GetTestPartResultReporterForCurrentThread();
+
+ // Sets the test part result reporter for the current thread.
+ void SetTestPartResultReporterForCurrentThread(
+ TestPartResultReporterInterface* reporter);
+
+ // Gets the number of successful test suites.
+ int successful_test_suite_count() const;
+
+ // Gets the number of failed test suites.
+ int failed_test_suite_count() const;
+
+ // Gets the number of all test suites.
+ int total_test_suite_count() const;
+
+ // Gets the number of all test suites that contain at least one test
+ // that should run.
+ int test_suite_to_run_count() const;
+
+ // Gets the number of successful tests.
+ int successful_test_count() const;
+
+ // Gets the number of skipped tests.
+ int skipped_test_count() const;
+
+ // Gets the number of failed tests.
+ int failed_test_count() const;
+
+ // Gets the number of disabled tests that will be reported in the XML report.
+ int reportable_disabled_test_count() const;
+
+ // Gets the number of disabled tests.
+ int disabled_test_count() const;
+
+ // Gets the number of tests to be printed in the XML report.
+ int reportable_test_count() const;
+
+ // Gets the number of all tests.
+ int total_test_count() const;
+
+ // Gets the number of tests that should run.
+ int test_to_run_count() const;
+
+ // Gets the time of the test program start, in ms from the start of the
+ // UNIX epoch.
+ TimeInMillis start_timestamp() const { return start_timestamp_; }
+
+ // Gets the elapsed time, in milliseconds.
+ TimeInMillis elapsed_time() const { return elapsed_time_; }
+
+ // Returns true if and only if the unit test passed (i.e. all test suites
+ // passed).
+ bool Passed() const { return !Failed(); }
+
+ // Returns true if and only if the unit test failed (i.e. some test suite
+ // failed or something outside of all tests failed).
+ bool Failed() const {
+ return failed_test_suite_count() > 0 || ad_hoc_test_result()->Failed();
+ }
+
+ // Gets the i-th test suite among all the test suites. i can range from 0 to
+ // total_test_suite_count() - 1. If i is not in that range, returns NULL.
+ const TestSuite* GetTestSuite(int i) const {
+ const int index = GetElementOr(test_suite_indices_, i, -1);
+ return index < 0 ? nullptr : test_suites_[static_cast<size_t>(i)];
+ }
+
+ // Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ const TestCase* GetTestCase(int i) const { return GetTestSuite(i); }
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ // Gets the i-th test suite among all the test suites. i can range from 0 to
+ // total_test_suite_count() - 1. If i is not in that range, returns NULL.
+ TestSuite* GetMutableSuiteCase(int i) {
+ const int index = GetElementOr(test_suite_indices_, i, -1);
+ return index < 0 ? nullptr : test_suites_[static_cast<size_t>(index)];
+ }
+
+ // Provides access to the event listener list.
+ TestEventListeners* listeners() { return &listeners_; }
+
+ // Returns the TestResult for the test that's currently running, or
+ // the TestResult for the ad hoc test if no test is running.
+ TestResult* current_test_result();
+
+ // Returns the TestResult for the ad hoc test.
+ const TestResult* ad_hoc_test_result() const { return &ad_hoc_test_result_; }
+
+ // Sets the OS stack trace getter.
+ //
+ // Does nothing if the input and the current OS stack trace getter
+ // are the same; otherwise, deletes the old getter and makes the
+ // input the current getter.
+ void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter);
+
+ // Returns the current OS stack trace getter if it is not NULL;
+ // otherwise, creates an OsStackTraceGetter, makes it the current
+ // getter, and returns it.
+ OsStackTraceGetterInterface* os_stack_trace_getter();
+
+ // Returns the current OS stack trace as an std::string.
+ //
+ // The maximum number of stack frames to be included is specified by
+ // the gtest_stack_trace_depth flag. The skip_count parameter
+ // specifies the number of top frames to be skipped, which doesn't
+ // count against the number of frames to be included.
+ //
+ // For example, if Foo() calls Bar(), which in turn calls
+ // CurrentOsStackTraceExceptTop(1), Foo() will be included in the
+ // trace but Bar() and CurrentOsStackTraceExceptTop() won't.
+ std::string CurrentOsStackTraceExceptTop(int skip_count)
+ GTEST_NO_INLINE_ GTEST_NO_TAIL_CALL_;
+
+ // Finds and returns a TestSuite with the given name. If one doesn't
+ // exist, creates one and returns it.
+ //
+ // Arguments:
+ //
+ // test_suite_name: name of the test suite
+ // type_param: the name of the test's type parameter, or NULL if
+ // this is not a typed or a type-parameterized test.
+ // set_up_tc: pointer to the function that sets up the test suite
+ // tear_down_tc: pointer to the function that tears down the test suite
+ TestSuite* GetTestSuite(const char* test_suite_name, const char* type_param,
+ internal::SetUpTestSuiteFunc set_up_tc,
+ internal::TearDownTestSuiteFunc tear_down_tc);
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ TestCase* GetTestCase(const char* test_case_name, const char* type_param,
+ internal::SetUpTestSuiteFunc set_up_tc,
+ internal::TearDownTestSuiteFunc tear_down_tc) {
+ return GetTestSuite(test_case_name, type_param, set_up_tc, tear_down_tc);
+ }
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ // Adds a TestInfo to the unit test.
+ //
+ // Arguments:
+ //
+ // set_up_tc: pointer to the function that sets up the test suite
+ // tear_down_tc: pointer to the function that tears down the test suite
+ // test_info: the TestInfo object
+ void AddTestInfo(internal::SetUpTestSuiteFunc set_up_tc,
+ internal::TearDownTestSuiteFunc tear_down_tc,
+ TestInfo* test_info) {
+#if GTEST_HAS_DEATH_TEST
+ // In order to support thread-safe death tests, we need to
+ // remember the original working directory when the test program
+ // was first invoked. We cannot do this in RUN_ALL_TESTS(), as
+ // the user may have changed the current directory before calling
+ // RUN_ALL_TESTS(). Therefore we capture the current directory in
+ // AddTestInfo(), which is called to register a TEST or TEST_F
+ // before main() is reached.
+ if (original_working_dir_.IsEmpty()) {
+ original_working_dir_.Set(FilePath::GetCurrentDir());
+ GTEST_CHECK_(!original_working_dir_.IsEmpty())
+ << "Failed to get the current working directory.";
+ }
+#endif // GTEST_HAS_DEATH_TEST
+
+ GetTestSuite(test_info->test_suite_name(), test_info->type_param(),
+ set_up_tc, tear_down_tc)
+ ->AddTestInfo(test_info);
+ }
+
+ // Returns ParameterizedTestSuiteRegistry object used to keep track of
+ // value-parameterized tests and instantiate and register them.
+ internal::ParameterizedTestSuiteRegistry& parameterized_test_registry() {
+ return parameterized_test_registry_;
+ }
+
+ std::set<std::string>* ignored_parameterized_test_suites() {
+ return &ignored_parameterized_test_suites_;
+ }
+
+ // Returns TypeParameterizedTestSuiteRegistry object used to keep track of
+ // type-parameterized tests and instantiations of them.
+ internal::TypeParameterizedTestSuiteRegistry&
+ type_parameterized_test_registry() {
+ return type_parameterized_test_registry_;
+ }
+
+ // Sets the TestSuite object for the test that's currently running.
+ void set_current_test_suite(TestSuite* a_current_test_suite) {
+ current_test_suite_ = a_current_test_suite;
+ }
+
+ // Sets the TestInfo object for the test that's currently running. If
+ // current_test_info is NULL, the assertion results will be stored in
+ // ad_hoc_test_result_.
+ void set_current_test_info(TestInfo* a_current_test_info) {
+ current_test_info_ = a_current_test_info;
+ }
+
+ // Registers all parameterized tests defined using TEST_P and
+ // INSTANTIATE_TEST_SUITE_P, creating regular tests for each test/parameter
+ // combination. This method can be called more then once; it has guards
+ // protecting from registering the tests more then once. If
+ // value-parameterized tests are disabled, RegisterParameterizedTests is
+ // present but does nothing.
+ void RegisterParameterizedTests();
+
+ // Runs all tests in this UnitTest object, prints the result, and
+ // returns true if all tests are successful. If any exception is
+ // thrown during a test, this test is considered to be failed, but
+ // the rest of the tests will still be run.
+ bool RunAllTests();
+
+ // Clears the results of all tests, except the ad hoc tests.
+ void ClearNonAdHocTestResult() {
+ ForEach(test_suites_, TestSuite::ClearTestSuiteResult);
+ }
+
+ // Clears the results of ad-hoc test assertions.
+ void ClearAdHocTestResult() { ad_hoc_test_result_.Clear(); }
+
+ // Adds a TestProperty to the current TestResult object when invoked in a
+ // context of a test or a test suite, or to the global property set. If the
+ // result already contains a property with the same key, the value will be
+ // updated.
+ void RecordProperty(const TestProperty& test_property);
+
+ enum ReactionToSharding { HONOR_SHARDING_PROTOCOL, IGNORE_SHARDING_PROTOCOL };
+
+ // Matches the full name of each test against the user-specified
+ // filter to decide whether the test should run, then records the
+ // result in each TestSuite and TestInfo object.
+ // If shard_tests == HONOR_SHARDING_PROTOCOL, further filters tests
+ // based on sharding variables in the environment.
+ // Returns the number of tests that should run.
+ int FilterTests(ReactionToSharding shard_tests);
+
+ // Prints the names of the tests matching the user-specified filter flag.
+ void ListTestsMatchingFilter();
+
+ const TestSuite* current_test_suite() const { return current_test_suite_; }
+ TestInfo* current_test_info() { return current_test_info_; }
+ const TestInfo* current_test_info() const { return current_test_info_; }
+
+ // Returns the vector of environments that need to be set-up/torn-down
+ // before/after the tests are run.
+ std::vector<Environment*>& environments() { return environments_; }
+
+ // Getters for the per-thread Google Test trace stack.
+ std::vector<TraceInfo>& gtest_trace_stack() {
+ return *(gtest_trace_stack_.pointer());
+ }
+ const std::vector<TraceInfo>& gtest_trace_stack() const {
+ return gtest_trace_stack_.get();
+ }
+
+#if GTEST_HAS_DEATH_TEST
+ void InitDeathTestSubprocessControlInfo() {
+ internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag());
+ }
+ // Returns a pointer to the parsed --gtest_internal_run_death_test
+ // flag, or NULL if that flag was not specified.
+ // This information is useful only in a death test child process.
+ // Must not be called before a call to InitGoogleTest.
+ const InternalRunDeathTestFlag* internal_run_death_test_flag() const {
+ return internal_run_death_test_flag_.get();
+ }
+
+ // Returns a pointer to the current death test factory.
+ internal::DeathTestFactory* death_test_factory() {
+ return death_test_factory_.get();
+ }
+
+ void SuppressTestEventsIfInSubprocess();
+
+ friend class ReplaceDeathTestFactory;
+#endif // GTEST_HAS_DEATH_TEST
+
+ // Initializes the event listener performing XML output as specified by
+ // UnitTestOptions. Must not be called before InitGoogleTest.
+ void ConfigureXmlOutput();
+
+#if GTEST_CAN_STREAM_RESULTS_
+ // Initializes the event listener for streaming test results to a socket.
+ // Must not be called before InitGoogleTest.
+ void ConfigureStreamingOutput();
+#endif
+
+ // Performs initialization dependent upon flag values obtained in
+ // ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to
+ // ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest
+ // this function is also called from RunAllTests. Since this function can be
+ // called more than once, it has to be idempotent.
+ void PostFlagParsingInit();
+
+ // Gets the random seed used at the start of the current test iteration.
+ int random_seed() const { return random_seed_; }
+
+ // Gets the random number generator.
+ internal::Random* random() { return &random_; }
+
+ // Shuffles all test suites, and the tests within each test suite,
+ // making sure that death tests are still run first.
+ void ShuffleTests();
+
+ // Restores the test suites and tests to their order before the first shuffle.
+ void UnshuffleTests();
+
+ // Returns the value of GTEST_FLAG(catch_exceptions) at the moment
+ // UnitTest::Run() starts.
+ bool catch_exceptions() const { return catch_exceptions_; }
+
+ private:
+ friend class ::testing::UnitTest;
+
+ // Used by UnitTest::Run() to capture the state of
+ // GTEST_FLAG(catch_exceptions) at the moment it starts.
+ void set_catch_exceptions(bool value) { catch_exceptions_ = value; }
+
+ // The UnitTest object that owns this implementation object.
+ UnitTest* const parent_;
+
+ // The working directory when the first TEST() or TEST_F() was
+ // executed.
+ internal::FilePath original_working_dir_;
+
+ // The default test part result reporters.
+ DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_;
+ DefaultPerThreadTestPartResultReporter
+ default_per_thread_test_part_result_reporter_;
+
+ // Points to (but doesn't own) the global test part result reporter.
+ TestPartResultReporterInterface* global_test_part_result_repoter_;
+
+ // Protects read and write access to global_test_part_result_reporter_.
+ internal::Mutex global_test_part_result_reporter_mutex_;
+
+ // Points to (but doesn't own) the per-thread test part result reporter.
+ internal::ThreadLocal<TestPartResultReporterInterface*>
+ per_thread_test_part_result_reporter_;
+
+ // The vector of environments that need to be set-up/torn-down
+ // before/after the tests are run.
+ std::vector<Environment*> environments_;
+
+ // The vector of TestSuites in their original order. It owns the
+ // elements in the vector.
+ std::vector<TestSuite*> test_suites_;
+
+ // Provides a level of indirection for the test suite list to allow
+ // easy shuffling and restoring the test suite order. The i-th
+ // element of this vector is the index of the i-th test suite in the
+ // shuffled order.
+ std::vector<int> test_suite_indices_;
+
+ // ParameterizedTestRegistry object used to register value-parameterized
+ // tests.
+ internal::ParameterizedTestSuiteRegistry parameterized_test_registry_;
+ internal::TypeParameterizedTestSuiteRegistry
+ type_parameterized_test_registry_;
+
+ // The set holding the name of parameterized
+ // test suites that may go uninstantiated.
+ std::set<std::string> ignored_parameterized_test_suites_;
+
+ // Indicates whether RegisterParameterizedTests() has been called already.
+ bool parameterized_tests_registered_;
+
+ // Index of the last death test suite registered. Initially -1.
+ int last_death_test_suite_;
+
+ // This points to the TestSuite for the currently running test. It
+ // changes as Google Test goes through one test suite after another.
+ // When no test is running, this is set to NULL and Google Test
+ // stores assertion results in ad_hoc_test_result_. Initially NULL.
+ TestSuite* current_test_suite_;
+
+ // This points to the TestInfo for the currently running test. It
+ // changes as Google Test goes through one test after another. When
+ // no test is running, this is set to NULL and Google Test stores
+ // assertion results in ad_hoc_test_result_. Initially NULL.
+ TestInfo* current_test_info_;
+
+ // Normally, a user only writes assertions inside a TEST or TEST_F,
+ // or inside a function called by a TEST or TEST_F. Since Google
+ // Test keeps track of which test is current running, it can
+ // associate such an assertion with the test it belongs to.
+ //
+ // If an assertion is encountered when no TEST or TEST_F is running,
+ // Google Test attributes the assertion result to an imaginary "ad hoc"
+ // test, and records the result in ad_hoc_test_result_.
+ TestResult ad_hoc_test_result_;
+
+ // The list of event listeners that can be used to track events inside
+ // Google Test.
+ TestEventListeners listeners_;
+
+ // The OS stack trace getter. Will be deleted when the UnitTest
+ // object is destructed. By default, an OsStackTraceGetter is used,
+ // but the user can set this field to use a custom getter if that is
+ // desired.
+ OsStackTraceGetterInterface* os_stack_trace_getter_;
+
+ // True if and only if PostFlagParsingInit() has been called.
+ bool post_flag_parse_init_performed_;
+
+ // The random number seed used at the beginning of the test run.
+ int random_seed_;
+
+ // Our random number generator.
+ internal::Random random_;
+
+ // The time of the test program start, in ms from the start of the
+ // UNIX epoch.
+ TimeInMillis start_timestamp_;
+
+ // How long the test took to run, in milliseconds.
+ TimeInMillis elapsed_time_;
+
+#if GTEST_HAS_DEATH_TEST
+ // The decomposed components of the gtest_internal_run_death_test flag,
+ // parsed when RUN_ALL_TESTS is called.
+ std::unique_ptr<InternalRunDeathTestFlag> internal_run_death_test_flag_;
+ std::unique_ptr<internal::DeathTestFactory> death_test_factory_;
+#endif // GTEST_HAS_DEATH_TEST
+
+ // A per-thread stack of traces created by the SCOPED_TRACE() macro.
+ internal::ThreadLocal<std::vector<TraceInfo> > gtest_trace_stack_;
+
+ // The value of GTEST_FLAG(catch_exceptions) at the moment RunAllTests()
+ // starts.
+ bool catch_exceptions_;
+
+ UnitTestImpl(const UnitTestImpl&) = delete;
+ UnitTestImpl& operator=(const UnitTestImpl&) = delete;
+}; // class UnitTestImpl
+
+// Convenience function for accessing the global UnitTest
+// implementation object.
+inline UnitTestImpl* GetUnitTestImpl() {
+ return UnitTest::GetInstance()->impl();
+}
+
+#if GTEST_USES_SIMPLE_RE
+
+// Internal helper functions for implementing the simple regular
+// expression matcher.
+GTEST_API_ bool IsInSet(char ch, const char* str);
+GTEST_API_ bool IsAsciiDigit(char ch);
+GTEST_API_ bool IsAsciiPunct(char ch);
+GTEST_API_ bool IsRepeat(char ch);
+GTEST_API_ bool IsAsciiWhiteSpace(char ch);
+GTEST_API_ bool IsAsciiWordChar(char ch);
+GTEST_API_ bool IsValidEscape(char ch);
+GTEST_API_ bool AtomMatchesChar(bool escaped, char pattern, char ch);
+GTEST_API_ bool ValidateRegex(const char* regex);
+GTEST_API_ bool MatchRegexAtHead(const char* regex, const char* str);
+GTEST_API_ bool MatchRepetitionAndRegexAtHead(bool escaped, char ch,
+ char repeat, const char* regex,
+ const char* str);
+GTEST_API_ bool MatchRegexAnywhere(const char* regex, const char* str);
+
+#endif // GTEST_USES_SIMPLE_RE
+
+// Parses the command line for Google Test flags, without initializing
+// other parts of Google Test.
+GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, char** argv);
+GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv);
+
+#if GTEST_HAS_DEATH_TEST
+
+// Returns the message describing the last system error, regardless of the
+// platform.
+GTEST_API_ std::string GetLastErrnoDescription();
+
+// Attempts to parse a string into a positive integer pointed to by the
+// number parameter. Returns true if that is possible.
+// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can use
+// it here.
+template <typename Integer>
+bool ParseNaturalNumber(const ::std::string& str, Integer* number) {
+ // Fail fast if the given string does not begin with a digit;
+ // this bypasses strtoXXX's "optional leading whitespace and plus
+ // or minus sign" semantics, which are undesirable here.
+ if (str.empty() || !IsDigit(str[0])) {
+ return false;
+ }
+ errno = 0;
+
+ char* end;
+ // BiggestConvertible is the largest integer type that system-provided
+ // string-to-number conversion routines can return.
+ using BiggestConvertible = unsigned long long; // NOLINT
+
+ const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10); // NOLINT
+ const bool parse_success = *end == '\0' && errno == 0;
+
+ GTEST_CHECK_(sizeof(Integer) <= sizeof(parsed));
+
+ const Integer result = static_cast<Integer>(parsed);
+ if (parse_success && static_cast<BiggestConvertible>(result) == parsed) {
+ *number = result;
+ return true;
+ }
+ return false;
+}
+#endif // GTEST_HAS_DEATH_TEST
+
+// TestResult contains some private methods that should be hidden from
+// Google Test user but are required for testing. This class allow our tests
+// to access them.
+//
+// This class is supplied only for the purpose of testing Google Test's own
+// constructs. Do not use it in user tests, either directly or indirectly.
+class TestResultAccessor {
+ public:
+ static void RecordProperty(TestResult* test_result,
+ const std::string& xml_element,
+ const TestProperty& property) {
+ test_result->RecordProperty(xml_element, property);
+ }
+
+ static void ClearTestPartResults(TestResult* test_result) {
+ test_result->ClearTestPartResults();
+ }
+
+ static const std::vector<testing::TestPartResult>& test_part_results(
+ const TestResult& test_result) {
+ return test_result.test_part_results();
+ }
+};
+
+#if GTEST_CAN_STREAM_RESULTS_
+
+// Streams test results to the given port on the given host machine.
+class StreamingListener : public EmptyTestEventListener {
+ public:
+ // Abstract base class for writing strings to a socket.
+ class AbstractSocketWriter {
+ public:
+ virtual ~AbstractSocketWriter() {}
+
+ // Sends a string to the socket.
+ virtual void Send(const std::string& message) = 0;
+
+ // Closes the socket.
+ virtual void CloseConnection() {}
+
+ // Sends a string and a newline to the socket.
+ void SendLn(const std::string& message) { Send(message + "\n"); }
+ };
+
+ // Concrete class for actually writing strings to a socket.
+ class SocketWriter : public AbstractSocketWriter {
+ public:
+ SocketWriter(const std::string& host, const std::string& port)
+ : sockfd_(-1), host_name_(host), port_num_(port) {
+ MakeConnection();
+ }
+
+ ~SocketWriter() override {
+ if (sockfd_ != -1) CloseConnection();
+ }
+
+ // Sends a string to the socket.
+ void Send(const std::string& message) override {
+ GTEST_CHECK_(sockfd_ != -1)
+ << "Send() can be called only when there is a connection.";
+
+ const auto len = static_cast<size_t>(message.length());
+ if (write(sockfd_, message.c_str(), len) != static_cast<ssize_t>(len)) {
+ GTEST_LOG_(WARNING) << "stream_result_to: failed to stream to "
+ << host_name_ << ":" << port_num_;
+ }
+ }
+
+ private:
+ // Creates a client socket and connects to the server.
+ void MakeConnection();
+
+ // Closes the socket.
+ void CloseConnection() override {
+ GTEST_CHECK_(sockfd_ != -1)
+ << "CloseConnection() can be called only when there is a connection.";
+
+ close(sockfd_);
+ sockfd_ = -1;
+ }
+
+ int sockfd_; // socket file descriptor
+ const std::string host_name_;
+ const std::string port_num_;
+
+ SocketWriter(const SocketWriter&) = delete;
+ SocketWriter& operator=(const SocketWriter&) = delete;
+ }; // class SocketWriter
+
+ // Escapes '=', '&', '%', and '\n' characters in str as "%xx".
+ static std::string UrlEncode(const char* str);
+
+ StreamingListener(const std::string& host, const std::string& port)
+ : socket_writer_(new SocketWriter(host, port)) {
+ Start();
+ }
+
+ explicit StreamingListener(AbstractSocketWriter* socket_writer)
+ : socket_writer_(socket_writer) {
+ Start();
+ }
+
+ void OnTestProgramStart(const UnitTest& /* unit_test */) override {
+ SendLn("event=TestProgramStart");
+ }
+
+ void OnTestProgramEnd(const UnitTest& unit_test) override {
+ // Note that Google Test current only report elapsed time for each
+ // test iteration, not for the entire test program.
+ SendLn("event=TestProgramEnd&passed=" + FormatBool(unit_test.Passed()));
+
+ // Notify the streaming server to stop.
+ socket_writer_->CloseConnection();
+ }
+
+ void OnTestIterationStart(const UnitTest& /* unit_test */,
+ int iteration) override {
+ SendLn("event=TestIterationStart&iteration=" +
+ StreamableToString(iteration));
+ }
+
+ void OnTestIterationEnd(const UnitTest& unit_test,
+ int /* iteration */) override {
+ SendLn("event=TestIterationEnd&passed=" + FormatBool(unit_test.Passed()) +
+ "&elapsed_time=" + StreamableToString(unit_test.elapsed_time()) +
+ "ms");
+ }
+
+ // Note that "event=TestCaseStart" is a wire format and has to remain
+ // "case" for compatibility
+ void OnTestSuiteStart(const TestSuite& test_suite) override {
+ SendLn(std::string("event=TestCaseStart&name=") + test_suite.name());
+ }
+
+ // Note that "event=TestCaseEnd" is a wire format and has to remain
+ // "case" for compatibility
+ void OnTestSuiteEnd(const TestSuite& test_suite) override {
+ SendLn("event=TestCaseEnd&passed=" + FormatBool(test_suite.Passed()) +
+ "&elapsed_time=" + StreamableToString(test_suite.elapsed_time()) +
+ "ms");
+ }
+
+ void OnTestStart(const TestInfo& test_info) override {
+ SendLn(std::string("event=TestStart&name=") + test_info.name());
+ }
+
+ void OnTestEnd(const TestInfo& test_info) override {
+ SendLn("event=TestEnd&passed=" +
+ FormatBool((test_info.result())->Passed()) + "&elapsed_time=" +
+ StreamableToString((test_info.result())->elapsed_time()) + "ms");
+ }
+
+ void OnTestPartResult(const TestPartResult& test_part_result) override {
+ const char* file_name = test_part_result.file_name();
+ if (file_name == nullptr) file_name = "";
+ SendLn("event=TestPartResult&file=" + UrlEncode(file_name) +
+ "&line=" + StreamableToString(test_part_result.line_number()) +
+ "&message=" + UrlEncode(test_part_result.message()));
+ }
+
+ private:
+ // Sends the given message and a newline to the socket.
+ void SendLn(const std::string& message) { socket_writer_->SendLn(message); }
+
+ // Called at the start of streaming to notify the receiver what
+ // protocol we are using.
+ void Start() { SendLn("gtest_streaming_protocol_version=1.0"); }
+
+ std::string FormatBool(bool value) { return value ? "1" : "0"; }
+
+ const std::unique_ptr<AbstractSocketWriter> socket_writer_;
+
+ StreamingListener(const StreamingListener&) = delete;
+ StreamingListener& operator=(const StreamingListener&) = delete;
+}; // class StreamingListener
+
+#endif // GTEST_CAN_STREAM_RESULTS_
+
+} // namespace internal
+} // namespace testing
+
+GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
+
+#endif // GOOGLETEST_SRC_GTEST_INTERNAL_INL_H_
diff --git a/media/libvpx/libvpx/third_party/googletest/src/src/gtest-matchers.cc b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-matchers.cc
new file mode 100644
index 0000000000..7e3bcc0cff
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-matchers.cc
@@ -0,0 +1,98 @@
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// The Google C++ Testing and Mocking Framework (Google Test)
+//
+// This file implements just enough of the matcher interface to allow
+// EXPECT_DEATH and friends to accept a matcher argument.
+
+#include "gtest/gtest-matchers.h"
+
+#include <string>
+
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-port.h"
+
+namespace testing {
+
+// Constructs a matcher that matches a const std::string& whose value is
+// equal to s.
+Matcher<const std::string&>::Matcher(const std::string& s) { *this = Eq(s); }
+
+// Constructs a matcher that matches a const std::string& whose value is
+// equal to s.
+Matcher<const std::string&>::Matcher(const char* s) {
+ *this = Eq(std::string(s));
+}
+
+// Constructs a matcher that matches a std::string whose value is equal to
+// s.
+Matcher<std::string>::Matcher(const std::string& s) { *this = Eq(s); }
+
+// Constructs a matcher that matches a std::string whose value is equal to
+// s.
+Matcher<std::string>::Matcher(const char* s) { *this = Eq(std::string(s)); }
+
+#if GTEST_INTERNAL_HAS_STRING_VIEW
+// Constructs a matcher that matches a const StringView& whose value is
+// equal to s.
+Matcher<const internal::StringView&>::Matcher(const std::string& s) {
+ *this = Eq(s);
+}
+
+// Constructs a matcher that matches a const StringView& whose value is
+// equal to s.
+Matcher<const internal::StringView&>::Matcher(const char* s) {
+ *this = Eq(std::string(s));
+}
+
+// Constructs a matcher that matches a const StringView& whose value is
+// equal to s.
+Matcher<const internal::StringView&>::Matcher(internal::StringView s) {
+ *this = Eq(std::string(s));
+}
+
+// Constructs a matcher that matches a StringView whose value is equal to
+// s.
+Matcher<internal::StringView>::Matcher(const std::string& s) { *this = Eq(s); }
+
+// Constructs a matcher that matches a StringView whose value is equal to
+// s.
+Matcher<internal::StringView>::Matcher(const char* s) {
+ *this = Eq(std::string(s));
+}
+
+// Constructs a matcher that matches a StringView whose value is equal to
+// s.
+Matcher<internal::StringView>::Matcher(internal::StringView s) {
+ *this = Eq(std::string(s));
+}
+#endif // GTEST_INTERNAL_HAS_STRING_VIEW
+
+} // namespace testing
diff --git a/media/libvpx/libvpx/third_party/googletest/src/src/gtest-port.cc b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-port.cc
new file mode 100644
index 0000000000..d797fe4d58
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-port.cc
@@ -0,0 +1,1394 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "gtest/internal/gtest-port.h"
+
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <cstdint>
+#include <fstream>
+#include <memory>
+
+#if GTEST_OS_WINDOWS
+#include <io.h>
+#include <sys/stat.h>
+#include <windows.h>
+
+#include <map> // Used in ThreadLocal.
+#ifdef _MSC_VER
+#include <crtdbg.h>
+#endif // _MSC_VER
+#else
+#include <unistd.h>
+#endif // GTEST_OS_WINDOWS
+
+#if GTEST_OS_MAC
+#include <mach/mach_init.h>
+#include <mach/task.h>
+#include <mach/vm_map.h>
+#endif // GTEST_OS_MAC
+
+#if GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD || \
+ GTEST_OS_NETBSD || GTEST_OS_OPENBSD
+#include <sys/sysctl.h>
+#if GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD
+#include <sys/user.h>
+#endif
+#endif
+
+#if GTEST_OS_QNX
+#include <devctl.h>
+#include <fcntl.h>
+#include <sys/procfs.h>
+#endif // GTEST_OS_QNX
+
+#if GTEST_OS_AIX
+#include <procinfo.h>
+#include <sys/types.h>
+#endif // GTEST_OS_AIX
+
+#if GTEST_OS_FUCHSIA
+#include <zircon/process.h>
+#include <zircon/syscalls.h>
+#endif // GTEST_OS_FUCHSIA
+
+#include "gtest/gtest-message.h"
+#include "gtest/gtest-spi.h"
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-string.h"
+#include "src/gtest-internal-inl.h"
+
+namespace testing {
+namespace internal {
+
+#if GTEST_OS_LINUX || GTEST_OS_GNU_HURD
+
+namespace {
+template <typename T>
+T ReadProcFileField(const std::string& filename, int field) {
+ std::string dummy;
+ std::ifstream file(filename.c_str());
+ while (field-- > 0) {
+ file >> dummy;
+ }
+ T output = 0;
+ file >> output;
+ return output;
+}
+} // namespace
+
+// Returns the number of active threads, or 0 when there is an error.
+size_t GetThreadCount() {
+ const std::string filename =
+ (Message() << "/proc/" << getpid() << "/stat").GetString();
+ return ReadProcFileField<size_t>(filename, 19);
+}
+
+#elif GTEST_OS_MAC
+
+size_t GetThreadCount() {
+ const task_t task = mach_task_self();
+ mach_msg_type_number_t thread_count;
+ thread_act_array_t thread_list;
+ const kern_return_t status = task_threads(task, &thread_list, &thread_count);
+ if (status == KERN_SUCCESS) {
+ // task_threads allocates resources in thread_list and we need to free them
+ // to avoid leaks.
+ vm_deallocate(task, reinterpret_cast<vm_address_t>(thread_list),
+ sizeof(thread_t) * thread_count);
+ return static_cast<size_t>(thread_count);
+ } else {
+ return 0;
+ }
+}
+
+#elif GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD || \
+ GTEST_OS_NETBSD
+
+#if GTEST_OS_NETBSD
+#undef KERN_PROC
+#define KERN_PROC KERN_PROC2
+#define kinfo_proc kinfo_proc2
+#endif
+
+#if GTEST_OS_DRAGONFLY
+#define KP_NLWP(kp) (kp.kp_nthreads)
+#elif GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD
+#define KP_NLWP(kp) (kp.ki_numthreads)
+#elif GTEST_OS_NETBSD
+#define KP_NLWP(kp) (kp.p_nlwps)
+#endif
+
+// Returns the number of threads running in the process, or 0 to indicate that
+// we cannot detect it.
+size_t GetThreadCount() {
+ int mib[] = {
+ CTL_KERN,
+ KERN_PROC,
+ KERN_PROC_PID,
+ getpid(),
+#if GTEST_OS_NETBSD
+ sizeof(struct kinfo_proc),
+ 1,
+#endif
+ };
+ u_int miblen = sizeof(mib) / sizeof(mib[0]);
+ struct kinfo_proc info;
+ size_t size = sizeof(info);
+ if (sysctl(mib, miblen, &info, &size, NULL, 0)) {
+ return 0;
+ }
+ return static_cast<size_t>(KP_NLWP(info));
+}
+#elif GTEST_OS_OPENBSD
+
+// Returns the number of threads running in the process, or 0 to indicate that
+// we cannot detect it.
+size_t GetThreadCount() {
+ int mib[] = {
+ CTL_KERN,
+ KERN_PROC,
+ KERN_PROC_PID | KERN_PROC_SHOW_THREADS,
+ getpid(),
+ sizeof(struct kinfo_proc),
+ 0,
+ };
+ u_int miblen = sizeof(mib) / sizeof(mib[0]);
+
+ // get number of structs
+ size_t size;
+ if (sysctl(mib, miblen, NULL, &size, NULL, 0)) {
+ return 0;
+ }
+
+ mib[5] = static_cast<int>(size / static_cast<size_t>(mib[4]));
+
+ // populate array of structs
+ struct kinfo_proc info[mib[5]];
+ if (sysctl(mib, miblen, &info, &size, NULL, 0)) {
+ return 0;
+ }
+
+ // exclude empty members
+ size_t nthreads = 0;
+ for (size_t i = 0; i < size / static_cast<size_t>(mib[4]); i++) {
+ if (info[i].p_tid != -1) nthreads++;
+ }
+ return nthreads;
+}
+
+#elif GTEST_OS_QNX
+
+// Returns the number of threads running in the process, or 0 to indicate that
+// we cannot detect it.
+size_t GetThreadCount() {
+ const int fd = open("/proc/self/as", O_RDONLY);
+ if (fd < 0) {
+ return 0;
+ }
+ procfs_info process_info;
+ const int status =
+ devctl(fd, DCMD_PROC_INFO, &process_info, sizeof(process_info), nullptr);
+ close(fd);
+ if (status == EOK) {
+ return static_cast<size_t>(process_info.num_threads);
+ } else {
+ return 0;
+ }
+}
+
+#elif GTEST_OS_AIX
+
+size_t GetThreadCount() {
+ struct procentry64 entry;
+ pid_t pid = getpid();
+ int status = getprocs64(&entry, sizeof(entry), nullptr, 0, &pid, 1);
+ if (status == 1) {
+ return entry.pi_thcount;
+ } else {
+ return 0;
+ }
+}
+
+#elif GTEST_OS_FUCHSIA
+
+size_t GetThreadCount() {
+ int dummy_buffer;
+ size_t avail;
+ zx_status_t status =
+ zx_object_get_info(zx_process_self(), ZX_INFO_PROCESS_THREADS,
+ &dummy_buffer, 0, nullptr, &avail);
+ if (status == ZX_OK) {
+ return avail;
+ } else {
+ return 0;
+ }
+}
+
+#else
+
+size_t GetThreadCount() {
+ // There's no portable way to detect the number of threads, so we just
+ // return 0 to indicate that we cannot detect it.
+ return 0;
+}
+
+#endif // GTEST_OS_LINUX
+
+#if GTEST_IS_THREADSAFE && GTEST_OS_WINDOWS
+
+AutoHandle::AutoHandle() : handle_(INVALID_HANDLE_VALUE) {}
+
+AutoHandle::AutoHandle(Handle handle) : handle_(handle) {}
+
+AutoHandle::~AutoHandle() { Reset(); }
+
+AutoHandle::Handle AutoHandle::Get() const { return handle_; }
+
+void AutoHandle::Reset() { Reset(INVALID_HANDLE_VALUE); }
+
+void AutoHandle::Reset(HANDLE handle) {
+ // Resetting with the same handle we already own is invalid.
+ if (handle_ != handle) {
+ if (IsCloseable()) {
+ ::CloseHandle(handle_);
+ }
+ handle_ = handle;
+ } else {
+ GTEST_CHECK_(!IsCloseable())
+ << "Resetting a valid handle to itself is likely a programmer error "
+ "and thus not allowed.";
+ }
+}
+
+bool AutoHandle::IsCloseable() const {
+ // Different Windows APIs may use either of these values to represent an
+ // invalid handle.
+ return handle_ != nullptr && handle_ != INVALID_HANDLE_VALUE;
+}
+
+Mutex::Mutex()
+ : owner_thread_id_(0),
+ type_(kDynamic),
+ critical_section_init_phase_(0),
+ critical_section_(new CRITICAL_SECTION) {
+ ::InitializeCriticalSection(critical_section_);
+}
+
+Mutex::~Mutex() {
+ // Static mutexes are leaked intentionally. It is not thread-safe to try
+ // to clean them up.
+ if (type_ == kDynamic) {
+ ::DeleteCriticalSection(critical_section_);
+ delete critical_section_;
+ critical_section_ = nullptr;
+ }
+}
+
+void Mutex::Lock() {
+ ThreadSafeLazyInit();
+ ::EnterCriticalSection(critical_section_);
+ owner_thread_id_ = ::GetCurrentThreadId();
+}
+
+void Mutex::Unlock() {
+ ThreadSafeLazyInit();
+ // We don't protect writing to owner_thread_id_ here, as it's the
+ // caller's responsibility to ensure that the current thread holds the
+ // mutex when this is called.
+ owner_thread_id_ = 0;
+ ::LeaveCriticalSection(critical_section_);
+}
+
+// Does nothing if the current thread holds the mutex. Otherwise, crashes
+// with high probability.
+void Mutex::AssertHeld() {
+ ThreadSafeLazyInit();
+ GTEST_CHECK_(owner_thread_id_ == ::GetCurrentThreadId())
+ << "The current thread is not holding the mutex @" << this;
+}
+
+namespace {
+
+#ifdef _MSC_VER
+// Use the RAII idiom to flag mem allocs that are intentionally never
+// deallocated. The motivation is to silence the false positive mem leaks
+// that are reported by the debug version of MS's CRT which can only detect
+// if an alloc is missing a matching deallocation.
+// Example:
+// MemoryIsNotDeallocated memory_is_not_deallocated;
+// critical_section_ = new CRITICAL_SECTION;
+//
+class MemoryIsNotDeallocated {
+ public:
+ MemoryIsNotDeallocated() : old_crtdbg_flag_(0) {
+ old_crtdbg_flag_ = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
+ // Set heap allocation block type to _IGNORE_BLOCK so that MS debug CRT
+ // doesn't report mem leak if there's no matching deallocation.
+ (void)_CrtSetDbgFlag(old_crtdbg_flag_ & ~_CRTDBG_ALLOC_MEM_DF);
+ }
+
+ ~MemoryIsNotDeallocated() {
+ // Restore the original _CRTDBG_ALLOC_MEM_DF flag
+ (void)_CrtSetDbgFlag(old_crtdbg_flag_);
+ }
+
+ private:
+ int old_crtdbg_flag_;
+
+ MemoryIsNotDeallocated(const MemoryIsNotDeallocated&) = delete;
+ MemoryIsNotDeallocated& operator=(const MemoryIsNotDeallocated&) = delete;
+};
+#endif // _MSC_VER
+
+} // namespace
+
+// Initializes owner_thread_id_ and critical_section_ in static mutexes.
+void Mutex::ThreadSafeLazyInit() {
+ // Dynamic mutexes are initialized in the constructor.
+ if (type_ == kStatic) {
+ switch (
+ ::InterlockedCompareExchange(&critical_section_init_phase_, 1L, 0L)) {
+ case 0:
+ // If critical_section_init_phase_ was 0 before the exchange, we
+ // are the first to test it and need to perform the initialization.
+ owner_thread_id_ = 0;
+ {
+ // Use RAII to flag that following mem alloc is never deallocated.
+#ifdef _MSC_VER
+ MemoryIsNotDeallocated memory_is_not_deallocated;
+#endif // _MSC_VER
+ critical_section_ = new CRITICAL_SECTION;
+ }
+ ::InitializeCriticalSection(critical_section_);
+ // Updates the critical_section_init_phase_ to 2 to signal
+ // initialization complete.
+ GTEST_CHECK_(::InterlockedCompareExchange(&critical_section_init_phase_,
+ 2L, 1L) == 1L);
+ break;
+ case 1:
+ // Somebody else is already initializing the mutex; spin until they
+ // are done.
+ while (::InterlockedCompareExchange(&critical_section_init_phase_, 2L,
+ 2L) != 2L) {
+ // Possibly yields the rest of the thread's time slice to other
+ // threads.
+ ::Sleep(0);
+ }
+ break;
+
+ case 2:
+ break; // The mutex is already initialized and ready for use.
+
+ default:
+ GTEST_CHECK_(false)
+ << "Unexpected value of critical_section_init_phase_ "
+ << "while initializing a static mutex.";
+ }
+ }
+}
+
+namespace {
+
+class ThreadWithParamSupport : public ThreadWithParamBase {
+ public:
+ static HANDLE CreateThread(Runnable* runnable,
+ Notification* thread_can_start) {
+ ThreadMainParam* param = new ThreadMainParam(runnable, thread_can_start);
+ DWORD thread_id;
+ HANDLE thread_handle = ::CreateThread(
+ nullptr, // Default security.
+ 0, // Default stack size.
+ &ThreadWithParamSupport::ThreadMain,
+ param, // Parameter to ThreadMainStatic
+ 0x0, // Default creation flags.
+ &thread_id); // Need a valid pointer for the call to work under Win98.
+ GTEST_CHECK_(thread_handle != nullptr)
+ << "CreateThread failed with error " << ::GetLastError() << ".";
+ if (thread_handle == nullptr) {
+ delete param;
+ }
+ return thread_handle;
+ }
+
+ private:
+ struct ThreadMainParam {
+ ThreadMainParam(Runnable* runnable, Notification* thread_can_start)
+ : runnable_(runnable), thread_can_start_(thread_can_start) {}
+ std::unique_ptr<Runnable> runnable_;
+ // Does not own.
+ Notification* thread_can_start_;
+ };
+
+ static DWORD WINAPI ThreadMain(void* ptr) {
+ // Transfers ownership.
+ std::unique_ptr<ThreadMainParam> param(static_cast<ThreadMainParam*>(ptr));
+ if (param->thread_can_start_ != nullptr)
+ param->thread_can_start_->WaitForNotification();
+ param->runnable_->Run();
+ return 0;
+ }
+
+ // Prohibit instantiation.
+ ThreadWithParamSupport();
+
+ ThreadWithParamSupport(const ThreadWithParamSupport&) = delete;
+ ThreadWithParamSupport& operator=(const ThreadWithParamSupport&) = delete;
+};
+
+} // namespace
+
+ThreadWithParamBase::ThreadWithParamBase(Runnable* runnable,
+ Notification* thread_can_start)
+ : thread_(
+ ThreadWithParamSupport::CreateThread(runnable, thread_can_start)) {}
+
+ThreadWithParamBase::~ThreadWithParamBase() { Join(); }
+
+void ThreadWithParamBase::Join() {
+ GTEST_CHECK_(::WaitForSingleObject(thread_.Get(), INFINITE) == WAIT_OBJECT_0)
+ << "Failed to join the thread with error " << ::GetLastError() << ".";
+}
+
+// Maps a thread to a set of ThreadIdToThreadLocals that have values
+// instantiated on that thread and notifies them when the thread exits. A
+// ThreadLocal instance is expected to persist until all threads it has
+// values on have terminated.
+class ThreadLocalRegistryImpl {
+ public:
+ // Registers thread_local_instance as having value on the current thread.
+ // Returns a value that can be used to identify the thread from other threads.
+ static ThreadLocalValueHolderBase* GetValueOnCurrentThread(
+ const ThreadLocalBase* thread_local_instance) {
+#ifdef _MSC_VER
+ MemoryIsNotDeallocated memory_is_not_deallocated;
+#endif // _MSC_VER
+ DWORD current_thread = ::GetCurrentThreadId();
+ MutexLock lock(&mutex_);
+ ThreadIdToThreadLocals* const thread_to_thread_locals =
+ GetThreadLocalsMapLocked();
+ ThreadIdToThreadLocals::iterator thread_local_pos =
+ thread_to_thread_locals->find(current_thread);
+ if (thread_local_pos == thread_to_thread_locals->end()) {
+ thread_local_pos =
+ thread_to_thread_locals
+ ->insert(std::make_pair(current_thread, ThreadLocalValues()))
+ .first;
+ StartWatcherThreadFor(current_thread);
+ }
+ ThreadLocalValues& thread_local_values = thread_local_pos->second;
+ ThreadLocalValues::iterator value_pos =
+ thread_local_values.find(thread_local_instance);
+ if (value_pos == thread_local_values.end()) {
+ value_pos =
+ thread_local_values
+ .insert(std::make_pair(
+ thread_local_instance,
+ std::shared_ptr<ThreadLocalValueHolderBase>(
+ thread_local_instance->NewValueForCurrentThread())))
+ .first;
+ }
+ return value_pos->second.get();
+ }
+
+ static void OnThreadLocalDestroyed(
+ const ThreadLocalBase* thread_local_instance) {
+ std::vector<std::shared_ptr<ThreadLocalValueHolderBase> > value_holders;
+ // Clean up the ThreadLocalValues data structure while holding the lock, but
+ // defer the destruction of the ThreadLocalValueHolderBases.
+ {
+ MutexLock lock(&mutex_);
+ ThreadIdToThreadLocals* const thread_to_thread_locals =
+ GetThreadLocalsMapLocked();
+ for (ThreadIdToThreadLocals::iterator it =
+ thread_to_thread_locals->begin();
+ it != thread_to_thread_locals->end(); ++it) {
+ ThreadLocalValues& thread_local_values = it->second;
+ ThreadLocalValues::iterator value_pos =
+ thread_local_values.find(thread_local_instance);
+ if (value_pos != thread_local_values.end()) {
+ value_holders.push_back(value_pos->second);
+ thread_local_values.erase(value_pos);
+ // This 'if' can only be successful at most once, so theoretically we
+ // could break out of the loop here, but we don't bother doing so.
+ }
+ }
+ }
+ // Outside the lock, let the destructor for 'value_holders' deallocate the
+ // ThreadLocalValueHolderBases.
+ }
+
+ static void OnThreadExit(DWORD thread_id) {
+ GTEST_CHECK_(thread_id != 0) << ::GetLastError();
+ std::vector<std::shared_ptr<ThreadLocalValueHolderBase> > value_holders;
+ // Clean up the ThreadIdToThreadLocals data structure while holding the
+ // lock, but defer the destruction of the ThreadLocalValueHolderBases.
+ {
+ MutexLock lock(&mutex_);
+ ThreadIdToThreadLocals* const thread_to_thread_locals =
+ GetThreadLocalsMapLocked();
+ ThreadIdToThreadLocals::iterator thread_local_pos =
+ thread_to_thread_locals->find(thread_id);
+ if (thread_local_pos != thread_to_thread_locals->end()) {
+ ThreadLocalValues& thread_local_values = thread_local_pos->second;
+ for (ThreadLocalValues::iterator value_pos =
+ thread_local_values.begin();
+ value_pos != thread_local_values.end(); ++value_pos) {
+ value_holders.push_back(value_pos->second);
+ }
+ thread_to_thread_locals->erase(thread_local_pos);
+ }
+ }
+ // Outside the lock, let the destructor for 'value_holders' deallocate the
+ // ThreadLocalValueHolderBases.
+ }
+
+ private:
+ // In a particular thread, maps a ThreadLocal object to its value.
+ typedef std::map<const ThreadLocalBase*,
+ std::shared_ptr<ThreadLocalValueHolderBase> >
+ ThreadLocalValues;
+ // Stores all ThreadIdToThreadLocals having values in a thread, indexed by
+ // thread's ID.
+ typedef std::map<DWORD, ThreadLocalValues> ThreadIdToThreadLocals;
+
+ // Holds the thread id and thread handle that we pass from
+ // StartWatcherThreadFor to WatcherThreadFunc.
+ typedef std::pair<DWORD, HANDLE> ThreadIdAndHandle;
+
+ static void StartWatcherThreadFor(DWORD thread_id) {
+ // The returned handle will be kept in thread_map and closed by
+ // watcher_thread in WatcherThreadFunc.
+ HANDLE thread =
+ ::OpenThread(SYNCHRONIZE | THREAD_QUERY_INFORMATION, FALSE, thread_id);
+ GTEST_CHECK_(thread != nullptr);
+ // We need to pass a valid thread ID pointer into CreateThread for it
+ // to work correctly under Win98.
+ DWORD watcher_thread_id;
+ HANDLE watcher_thread = ::CreateThread(
+ nullptr, // Default security.
+ 0, // Default stack size
+ &ThreadLocalRegistryImpl::WatcherThreadFunc,
+ reinterpret_cast<LPVOID>(new ThreadIdAndHandle(thread_id, thread)),
+ CREATE_SUSPENDED, &watcher_thread_id);
+ GTEST_CHECK_(watcher_thread != nullptr)
+ << "CreateThread failed with error " << ::GetLastError() << ".";
+ // Give the watcher thread the same priority as ours to avoid being
+ // blocked by it.
+ ::SetThreadPriority(watcher_thread,
+ ::GetThreadPriority(::GetCurrentThread()));
+ ::ResumeThread(watcher_thread);
+ ::CloseHandle(watcher_thread);
+ }
+
+ // Monitors exit from a given thread and notifies those
+ // ThreadIdToThreadLocals about thread termination.
+ static DWORD WINAPI WatcherThreadFunc(LPVOID param) {
+ const ThreadIdAndHandle* tah =
+ reinterpret_cast<const ThreadIdAndHandle*>(param);
+ GTEST_CHECK_(::WaitForSingleObject(tah->second, INFINITE) == WAIT_OBJECT_0);
+ OnThreadExit(tah->first);
+ ::CloseHandle(tah->second);
+ delete tah;
+ return 0;
+ }
+
+ // Returns map of thread local instances.
+ static ThreadIdToThreadLocals* GetThreadLocalsMapLocked() {
+ mutex_.AssertHeld();
+#ifdef _MSC_VER
+ MemoryIsNotDeallocated memory_is_not_deallocated;
+#endif // _MSC_VER
+ static ThreadIdToThreadLocals* map = new ThreadIdToThreadLocals();
+ return map;
+ }
+
+ // Protects access to GetThreadLocalsMapLocked() and its return value.
+ static Mutex mutex_;
+ // Protects access to GetThreadMapLocked() and its return value.
+ static Mutex thread_map_mutex_;
+};
+
+Mutex ThreadLocalRegistryImpl::mutex_(Mutex::kStaticMutex); // NOLINT
+Mutex ThreadLocalRegistryImpl::thread_map_mutex_(
+ Mutex::kStaticMutex); // NOLINT
+
+ThreadLocalValueHolderBase* ThreadLocalRegistry::GetValueOnCurrentThread(
+ const ThreadLocalBase* thread_local_instance) {
+ return ThreadLocalRegistryImpl::GetValueOnCurrentThread(
+ thread_local_instance);
+}
+
+void ThreadLocalRegistry::OnThreadLocalDestroyed(
+ const ThreadLocalBase* thread_local_instance) {
+ ThreadLocalRegistryImpl::OnThreadLocalDestroyed(thread_local_instance);
+}
+
+#endif // GTEST_IS_THREADSAFE && GTEST_OS_WINDOWS
+
+#if GTEST_USES_POSIX_RE
+
+// Implements RE. Currently only needed for death tests.
+
+RE::~RE() {
+ if (is_valid_) {
+ // regfree'ing an invalid regex might crash because the content
+ // of the regex is undefined. Since the regex's are essentially
+ // the same, one cannot be valid (or invalid) without the other
+ // being so too.
+ regfree(&partial_regex_);
+ regfree(&full_regex_);
+ }
+ free(const_cast<char*>(pattern_));
+}
+
+// Returns true if and only if regular expression re matches the entire str.
+bool RE::FullMatch(const char* str, const RE& re) {
+ if (!re.is_valid_) return false;
+
+ regmatch_t match;
+ return regexec(&re.full_regex_, str, 1, &match, 0) == 0;
+}
+
+// Returns true if and only if regular expression re matches a substring of
+// str (including str itself).
+bool RE::PartialMatch(const char* str, const RE& re) {
+ if (!re.is_valid_) return false;
+
+ regmatch_t match;
+ return regexec(&re.partial_regex_, str, 1, &match, 0) == 0;
+}
+
+// Initializes an RE from its string representation.
+void RE::Init(const char* regex) {
+ pattern_ = posix::StrDup(regex);
+
+ // Reserves enough bytes to hold the regular expression used for a
+ // full match.
+ const size_t full_regex_len = strlen(regex) + 10;
+ char* const full_pattern = new char[full_regex_len];
+
+ snprintf(full_pattern, full_regex_len, "^(%s)$", regex);
+ is_valid_ = regcomp(&full_regex_, full_pattern, REG_EXTENDED) == 0;
+ // We want to call regcomp(&partial_regex_, ...) even if the
+ // previous expression returns false. Otherwise partial_regex_ may
+ // not be properly initialized can may cause trouble when it's
+ // freed.
+ //
+ // Some implementation of POSIX regex (e.g. on at least some
+ // versions of Cygwin) doesn't accept the empty string as a valid
+ // regex. We change it to an equivalent form "()" to be safe.
+ if (is_valid_) {
+ const char* const partial_regex = (*regex == '\0') ? "()" : regex;
+ is_valid_ = regcomp(&partial_regex_, partial_regex, REG_EXTENDED) == 0;
+ }
+ EXPECT_TRUE(is_valid_)
+ << "Regular expression \"" << regex
+ << "\" is not a valid POSIX Extended regular expression.";
+
+ delete[] full_pattern;
+}
+
+#elif GTEST_USES_SIMPLE_RE
+
+// Returns true if and only if ch appears anywhere in str (excluding the
+// terminating '\0' character).
+bool IsInSet(char ch, const char* str) {
+ return ch != '\0' && strchr(str, ch) != nullptr;
+}
+
+// Returns true if and only if ch belongs to the given classification.
+// Unlike similar functions in <ctype.h>, these aren't affected by the
+// current locale.
+bool IsAsciiDigit(char ch) { return '0' <= ch && ch <= '9'; }
+bool IsAsciiPunct(char ch) {
+ return IsInSet(ch, "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~");
+}
+bool IsRepeat(char ch) { return IsInSet(ch, "?*+"); }
+bool IsAsciiWhiteSpace(char ch) { return IsInSet(ch, " \f\n\r\t\v"); }
+bool IsAsciiWordChar(char ch) {
+ return ('a' <= ch && ch <= 'z') || ('A' <= ch && ch <= 'Z') ||
+ ('0' <= ch && ch <= '9') || ch == '_';
+}
+
+// Returns true if and only if "\\c" is a supported escape sequence.
+bool IsValidEscape(char c) {
+ return (IsAsciiPunct(c) || IsInSet(c, "dDfnrsStvwW"));
+}
+
+// Returns true if and only if the given atom (specified by escaped and
+// pattern) matches ch. The result is undefined if the atom is invalid.
+bool AtomMatchesChar(bool escaped, char pattern_char, char ch) {
+ if (escaped) { // "\\p" where p is pattern_char.
+ switch (pattern_char) {
+ case 'd':
+ return IsAsciiDigit(ch);
+ case 'D':
+ return !IsAsciiDigit(ch);
+ case 'f':
+ return ch == '\f';
+ case 'n':
+ return ch == '\n';
+ case 'r':
+ return ch == '\r';
+ case 's':
+ return IsAsciiWhiteSpace(ch);
+ case 'S':
+ return !IsAsciiWhiteSpace(ch);
+ case 't':
+ return ch == '\t';
+ case 'v':
+ return ch == '\v';
+ case 'w':
+ return IsAsciiWordChar(ch);
+ case 'W':
+ return !IsAsciiWordChar(ch);
+ }
+ return IsAsciiPunct(pattern_char) && pattern_char == ch;
+ }
+
+ return (pattern_char == '.' && ch != '\n') || pattern_char == ch;
+}
+
+// Helper function used by ValidateRegex() to format error messages.
+static std::string FormatRegexSyntaxError(const char* regex, int index) {
+ return (Message() << "Syntax error at index " << index
+ << " in simple regular expression \"" << regex << "\": ")
+ .GetString();
+}
+
+// Generates non-fatal failures and returns false if regex is invalid;
+// otherwise returns true.
+bool ValidateRegex(const char* regex) {
+ if (regex == nullptr) {
+ ADD_FAILURE() << "NULL is not a valid simple regular expression.";
+ return false;
+ }
+
+ bool is_valid = true;
+
+ // True if and only if ?, *, or + can follow the previous atom.
+ bool prev_repeatable = false;
+ for (int i = 0; regex[i]; i++) {
+ if (regex[i] == '\\') { // An escape sequence
+ i++;
+ if (regex[i] == '\0') {
+ ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1)
+ << "'\\' cannot appear at the end.";
+ return false;
+ }
+
+ if (!IsValidEscape(regex[i])) {
+ ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1)
+ << "invalid escape sequence \"\\" << regex[i] << "\".";
+ is_valid = false;
+ }
+ prev_repeatable = true;
+ } else { // Not an escape sequence.
+ const char ch = regex[i];
+
+ if (ch == '^' && i > 0) {
+ ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
+ << "'^' can only appear at the beginning.";
+ is_valid = false;
+ } else if (ch == '$' && regex[i + 1] != '\0') {
+ ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
+ << "'$' can only appear at the end.";
+ is_valid = false;
+ } else if (IsInSet(ch, "()[]{}|")) {
+ ADD_FAILURE() << FormatRegexSyntaxError(regex, i) << "'" << ch
+ << "' is unsupported.";
+ is_valid = false;
+ } else if (IsRepeat(ch) && !prev_repeatable) {
+ ADD_FAILURE() << FormatRegexSyntaxError(regex, i) << "'" << ch
+ << "' can only follow a repeatable token.";
+ is_valid = false;
+ }
+
+ prev_repeatable = !IsInSet(ch, "^$?*+");
+ }
+ }
+
+ return is_valid;
+}
+
+// Matches a repeated regex atom followed by a valid simple regular
+// expression. The regex atom is defined as c if escaped is false,
+// or \c otherwise. repeat is the repetition meta character (?, *,
+// or +). The behavior is undefined if str contains too many
+// characters to be indexable by size_t, in which case the test will
+// probably time out anyway. We are fine with this limitation as
+// std::string has it too.
+bool MatchRepetitionAndRegexAtHead(bool escaped, char c, char repeat,
+ const char* regex, const char* str) {
+ const size_t min_count = (repeat == '+') ? 1 : 0;
+ const size_t max_count = (repeat == '?') ? 1 : static_cast<size_t>(-1) - 1;
+ // We cannot call numeric_limits::max() as it conflicts with the
+ // max() macro on Windows.
+
+ for (size_t i = 0; i <= max_count; ++i) {
+ // We know that the atom matches each of the first i characters in str.
+ if (i >= min_count && MatchRegexAtHead(regex, str + i)) {
+ // We have enough matches at the head, and the tail matches too.
+ // Since we only care about *whether* the pattern matches str
+ // (as opposed to *how* it matches), there is no need to find a
+ // greedy match.
+ return true;
+ }
+ if (str[i] == '\0' || !AtomMatchesChar(escaped, c, str[i])) return false;
+ }
+ return false;
+}
+
+// Returns true if and only if regex matches a prefix of str. regex must
+// be a valid simple regular expression and not start with "^", or the
+// result is undefined.
+bool MatchRegexAtHead(const char* regex, const char* str) {
+ if (*regex == '\0') // An empty regex matches a prefix of anything.
+ return true;
+
+ // "$" only matches the end of a string. Note that regex being
+ // valid guarantees that there's nothing after "$" in it.
+ if (*regex == '$') return *str == '\0';
+
+ // Is the first thing in regex an escape sequence?
+ const bool escaped = *regex == '\\';
+ if (escaped) ++regex;
+ if (IsRepeat(regex[1])) {
+ // MatchRepetitionAndRegexAtHead() calls MatchRegexAtHead(), so
+ // here's an indirect recursion. It terminates as the regex gets
+ // shorter in each recursion.
+ return MatchRepetitionAndRegexAtHead(escaped, regex[0], regex[1], regex + 2,
+ str);
+ } else {
+ // regex isn't empty, isn't "$", and doesn't start with a
+ // repetition. We match the first atom of regex with the first
+ // character of str and recurse.
+ return (*str != '\0') && AtomMatchesChar(escaped, *regex, *str) &&
+ MatchRegexAtHead(regex + 1, str + 1);
+ }
+}
+
+// Returns true if and only if regex matches any substring of str. regex must
+// be a valid simple regular expression, or the result is undefined.
+//
+// The algorithm is recursive, but the recursion depth doesn't exceed
+// the regex length, so we won't need to worry about running out of
+// stack space normally. In rare cases the time complexity can be
+// exponential with respect to the regex length + the string length,
+// but usually it's must faster (often close to linear).
+bool MatchRegexAnywhere(const char* regex, const char* str) {
+ if (regex == nullptr || str == nullptr) return false;
+
+ if (*regex == '^') return MatchRegexAtHead(regex + 1, str);
+
+ // A successful match can be anywhere in str.
+ do {
+ if (MatchRegexAtHead(regex, str)) return true;
+ } while (*str++ != '\0');
+ return false;
+}
+
+// Implements the RE class.
+
+RE::~RE() {
+ free(const_cast<char*>(pattern_));
+ free(const_cast<char*>(full_pattern_));
+}
+
+// Returns true if and only if regular expression re matches the entire str.
+bool RE::FullMatch(const char* str, const RE& re) {
+ return re.is_valid_ && MatchRegexAnywhere(re.full_pattern_, str);
+}
+
+// Returns true if and only if regular expression re matches a substring of
+// str (including str itself).
+bool RE::PartialMatch(const char* str, const RE& re) {
+ return re.is_valid_ && MatchRegexAnywhere(re.pattern_, str);
+}
+
+// Initializes an RE from its string representation.
+void RE::Init(const char* regex) {
+ pattern_ = full_pattern_ = nullptr;
+ if (regex != nullptr) {
+ pattern_ = posix::StrDup(regex);
+ }
+
+ is_valid_ = ValidateRegex(regex);
+ if (!is_valid_) {
+ // No need to calculate the full pattern when the regex is invalid.
+ return;
+ }
+
+ const size_t len = strlen(regex);
+ // Reserves enough bytes to hold the regular expression used for a
+ // full match: we need space to prepend a '^', append a '$', and
+ // terminate the string with '\0'.
+ char* buffer = static_cast<char*>(malloc(len + 3));
+ full_pattern_ = buffer;
+
+ if (*regex != '^')
+ *buffer++ = '^'; // Makes sure full_pattern_ starts with '^'.
+
+ // We don't use snprintf or strncpy, as they trigger a warning when
+ // compiled with VC++ 8.0.
+ memcpy(buffer, regex, len);
+ buffer += len;
+
+ if (len == 0 || regex[len - 1] != '$')
+ *buffer++ = '$'; // Makes sure full_pattern_ ends with '$'.
+
+ *buffer = '\0';
+}
+
+#endif // GTEST_USES_POSIX_RE
+
+const char kUnknownFile[] = "unknown file";
+
+// Formats a source file path and a line number as they would appear
+// in an error message from the compiler used to compile this code.
+GTEST_API_ ::std::string FormatFileLocation(const char* file, int line) {
+ const std::string file_name(file == nullptr ? kUnknownFile : file);
+
+ if (line < 0) {
+ return file_name + ":";
+ }
+#ifdef _MSC_VER
+ return file_name + "(" + StreamableToString(line) + "):";
+#else
+ return file_name + ":" + StreamableToString(line) + ":";
+#endif // _MSC_VER
+}
+
+// Formats a file location for compiler-independent XML output.
+// Although this function is not platform dependent, we put it next to
+// FormatFileLocation in order to contrast the two functions.
+// Note that FormatCompilerIndependentFileLocation() does NOT append colon
+// to the file location it produces, unlike FormatFileLocation().
+GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(const char* file,
+ int line) {
+ const std::string file_name(file == nullptr ? kUnknownFile : file);
+
+ if (line < 0)
+ return file_name;
+ else
+ return file_name + ":" + StreamableToString(line);
+}
+
+GTestLog::GTestLog(GTestLogSeverity severity, const char* file, int line)
+ : severity_(severity) {
+ const char* const marker = severity == GTEST_INFO ? "[ INFO ]"
+ : severity == GTEST_WARNING ? "[WARNING]"
+ : severity == GTEST_ERROR ? "[ ERROR ]"
+ : "[ FATAL ]";
+ GetStream() << ::std::endl
+ << marker << " " << FormatFileLocation(file, line).c_str()
+ << ": ";
+}
+
+// Flushes the buffers and, if severity is GTEST_FATAL, aborts the program.
+GTestLog::~GTestLog() {
+ GetStream() << ::std::endl;
+ if (severity_ == GTEST_FATAL) {
+ fflush(stderr);
+ posix::Abort();
+ }
+}
+
+// Disable Microsoft deprecation warnings for POSIX functions called from
+// this class (creat, dup, dup2, and close)
+GTEST_DISABLE_MSC_DEPRECATED_PUSH_()
+
+#if GTEST_HAS_STREAM_REDIRECTION
+
+// Object that captures an output stream (stdout/stderr).
+class CapturedStream {
+ public:
+ // The ctor redirects the stream to a temporary file.
+ explicit CapturedStream(int fd) : fd_(fd), uncaptured_fd_(dup(fd)) {
+#if GTEST_OS_WINDOWS
+ char temp_dir_path[MAX_PATH + 1] = {'\0'}; // NOLINT
+ char temp_file_path[MAX_PATH + 1] = {'\0'}; // NOLINT
+
+ ::GetTempPathA(sizeof(temp_dir_path), temp_dir_path);
+ const UINT success = ::GetTempFileNameA(temp_dir_path, "gtest_redir",
+ 0, // Generate unique file name.
+ temp_file_path);
+ GTEST_CHECK_(success != 0)
+ << "Unable to create a temporary file in " << temp_dir_path;
+ const int captured_fd = creat(temp_file_path, _S_IREAD | _S_IWRITE);
+ GTEST_CHECK_(captured_fd != -1)
+ << "Unable to open temporary file " << temp_file_path;
+ filename_ = temp_file_path;
+#else
+ // There's no guarantee that a test has write access to the current
+ // directory, so we create the temporary file in a temporary directory.
+ std::string name_template;
+
+#if GTEST_OS_LINUX_ANDROID
+ // Note: Android applications are expected to call the framework's
+ // Context.getExternalStorageDirectory() method through JNI to get
+ // the location of the world-writable SD Card directory. However,
+ // this requires a Context handle, which cannot be retrieved
+ // globally from native code. Doing so also precludes running the
+ // code as part of a regular standalone executable, which doesn't
+ // run in a Dalvik process (e.g. when running it through 'adb shell').
+ //
+ // The location /data/local/tmp is directly accessible from native code.
+ // '/sdcard' and other variants cannot be relied on, as they are not
+ // guaranteed to be mounted, or may have a delay in mounting.
+ name_template = "/data/local/tmp/";
+#elif GTEST_OS_IOS
+ char user_temp_dir[PATH_MAX + 1];
+
+ // Documented alternative to NSTemporaryDirectory() (for obtaining creating
+ // a temporary directory) at
+ // https://developer.apple.com/library/archive/documentation/Security/Conceptual/SecureCodingGuide/Articles/RaceConditions.html#//apple_ref/doc/uid/TP40002585-SW10
+ //
+ // _CS_DARWIN_USER_TEMP_DIR (as well as _CS_DARWIN_USER_CACHE_DIR) is not
+ // documented in the confstr() man page at
+ // https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/confstr.3.html#//apple_ref/doc/man/3/confstr
+ // but are still available, according to the WebKit patches at
+ // https://trac.webkit.org/changeset/262004/webkit
+ // https://trac.webkit.org/changeset/263705/webkit
+ //
+ // The confstr() implementation falls back to getenv("TMPDIR"). See
+ // https://opensource.apple.com/source/Libc/Libc-1439.100.3/gen/confstr.c.auto.html
+ ::confstr(_CS_DARWIN_USER_TEMP_DIR, user_temp_dir, sizeof(user_temp_dir));
+
+ name_template = user_temp_dir;
+ if (name_template.back() != GTEST_PATH_SEP_[0])
+ name_template.push_back(GTEST_PATH_SEP_[0]);
+#else
+ name_template = "/tmp/";
+#endif
+ name_template.append("gtest_captured_stream.XXXXXX");
+
+ // mkstemp() modifies the string bytes in place, and does not go beyond the
+ // string's length. This results in well-defined behavior in C++17.
+ //
+ // The const_cast is needed below C++17. The constraints on std::string
+ // implementations in C++11 and above make assumption behind the const_cast
+ // fairly safe.
+ const int captured_fd = ::mkstemp(const_cast<char*>(name_template.data()));
+ if (captured_fd == -1) {
+ GTEST_LOG_(WARNING)
+ << "Failed to create tmp file " << name_template
+ << " for test; does the test have access to the /tmp directory?";
+ }
+ filename_ = std::move(name_template);
+#endif // GTEST_OS_WINDOWS
+ fflush(nullptr);
+ dup2(captured_fd, fd_);
+ close(captured_fd);
+ }
+
+ ~CapturedStream() { remove(filename_.c_str()); }
+
+ std::string GetCapturedString() {
+ if (uncaptured_fd_ != -1) {
+ // Restores the original stream.
+ fflush(nullptr);
+ dup2(uncaptured_fd_, fd_);
+ close(uncaptured_fd_);
+ uncaptured_fd_ = -1;
+ }
+
+ FILE* const file = posix::FOpen(filename_.c_str(), "r");
+ if (file == nullptr) {
+ GTEST_LOG_(FATAL) << "Failed to open tmp file " << filename_
+ << " for capturing stream.";
+ }
+ const std::string content = ReadEntireFile(file);
+ posix::FClose(file);
+ return content;
+ }
+
+ private:
+ const int fd_; // A stream to capture.
+ int uncaptured_fd_;
+ // Name of the temporary file holding the stderr output.
+ ::std::string filename_;
+
+ CapturedStream(const CapturedStream&) = delete;
+ CapturedStream& operator=(const CapturedStream&) = delete;
+};
+
+GTEST_DISABLE_MSC_DEPRECATED_POP_()
+
+static CapturedStream* g_captured_stderr = nullptr;
+static CapturedStream* g_captured_stdout = nullptr;
+
+// Starts capturing an output stream (stdout/stderr).
+static void CaptureStream(int fd, const char* stream_name,
+ CapturedStream** stream) {
+ if (*stream != nullptr) {
+ GTEST_LOG_(FATAL) << "Only one " << stream_name
+ << " capturer can exist at a time.";
+ }
+ *stream = new CapturedStream(fd);
+}
+
+// Stops capturing the output stream and returns the captured string.
+static std::string GetCapturedStream(CapturedStream** captured_stream) {
+ const std::string content = (*captured_stream)->GetCapturedString();
+
+ delete *captured_stream;
+ *captured_stream = nullptr;
+
+ return content;
+}
+
+#if defined(_MSC_VER) || defined(__BORLANDC__)
+// MSVC and C++Builder do not provide a definition of STDERR_FILENO.
+const int kStdOutFileno = 1;
+const int kStdErrFileno = 2;
+#else
+const int kStdOutFileno = STDOUT_FILENO;
+const int kStdErrFileno = STDERR_FILENO;
+#endif // defined(_MSC_VER) || defined(__BORLANDC__)
+
+// Starts capturing stdout.
+void CaptureStdout() {
+ CaptureStream(kStdOutFileno, "stdout", &g_captured_stdout);
+}
+
+// Starts capturing stderr.
+void CaptureStderr() {
+ CaptureStream(kStdErrFileno, "stderr", &g_captured_stderr);
+}
+
+// Stops capturing stdout and returns the captured string.
+std::string GetCapturedStdout() {
+ return GetCapturedStream(&g_captured_stdout);
+}
+
+// Stops capturing stderr and returns the captured string.
+std::string GetCapturedStderr() {
+ return GetCapturedStream(&g_captured_stderr);
+}
+
+#endif // GTEST_HAS_STREAM_REDIRECTION
+
+size_t GetFileSize(FILE* file) {
+ fseek(file, 0, SEEK_END);
+ return static_cast<size_t>(ftell(file));
+}
+
+std::string ReadEntireFile(FILE* file) {
+ const size_t file_size = GetFileSize(file);
+ char* const buffer = new char[file_size];
+
+ size_t bytes_last_read = 0; // # of bytes read in the last fread()
+ size_t bytes_read = 0; // # of bytes read so far
+
+ fseek(file, 0, SEEK_SET);
+
+ // Keeps reading the file until we cannot read further or the
+ // pre-determined file size is reached.
+ do {
+ bytes_last_read =
+ fread(buffer + bytes_read, 1, file_size - bytes_read, file);
+ bytes_read += bytes_last_read;
+ } while (bytes_last_read > 0 && bytes_read < file_size);
+
+ const std::string content(buffer, bytes_read);
+ delete[] buffer;
+
+ return content;
+}
+
+#if GTEST_HAS_DEATH_TEST
+static const std::vector<std::string>* g_injected_test_argvs =
+ nullptr; // Owned.
+
+std::vector<std::string> GetInjectableArgvs() {
+ if (g_injected_test_argvs != nullptr) {
+ return *g_injected_test_argvs;
+ }
+ return GetArgvs();
+}
+
+void SetInjectableArgvs(const std::vector<std::string>* new_argvs) {
+ if (g_injected_test_argvs != new_argvs) delete g_injected_test_argvs;
+ g_injected_test_argvs = new_argvs;
+}
+
+void SetInjectableArgvs(const std::vector<std::string>& new_argvs) {
+ SetInjectableArgvs(
+ new std::vector<std::string>(new_argvs.begin(), new_argvs.end()));
+}
+
+void ClearInjectableArgvs() {
+ delete g_injected_test_argvs;
+ g_injected_test_argvs = nullptr;
+}
+#endif // GTEST_HAS_DEATH_TEST
+
+#if GTEST_OS_WINDOWS_MOBILE
+namespace posix {
+void Abort() {
+ DebugBreak();
+ TerminateProcess(GetCurrentProcess(), 1);
+}
+} // namespace posix
+#endif // GTEST_OS_WINDOWS_MOBILE
+
+// Returns the name of the environment variable corresponding to the
+// given flag. For example, FlagToEnvVar("foo") will return
+// "GTEST_FOO" in the open-source version.
+static std::string FlagToEnvVar(const char* flag) {
+ const std::string full_flag =
+ (Message() << GTEST_FLAG_PREFIX_ << flag).GetString();
+
+ Message env_var;
+ for (size_t i = 0; i != full_flag.length(); i++) {
+ env_var << ToUpper(full_flag.c_str()[i]);
+ }
+
+ return env_var.GetString();
+}
+
+// Parses 'str' for a 32-bit signed integer. If successful, writes
+// the result to *value and returns true; otherwise leaves *value
+// unchanged and returns false.
+bool ParseInt32(const Message& src_text, const char* str, int32_t* value) {
+ // Parses the environment variable as a decimal integer.
+ char* end = nullptr;
+ const long long_value = strtol(str, &end, 10); // NOLINT
+
+ // Has strtol() consumed all characters in the string?
+ if (*end != '\0') {
+ // No - an invalid character was encountered.
+ Message msg;
+ msg << "WARNING: " << src_text
+ << " is expected to be a 32-bit integer, but actually"
+ << " has value \"" << str << "\".\n";
+ printf("%s", msg.GetString().c_str());
+ fflush(stdout);
+ return false;
+ }
+
+ // Is the parsed value in the range of an int32_t?
+ const auto result = static_cast<int32_t>(long_value);
+ if (long_value == LONG_MAX || long_value == LONG_MIN ||
+ // The parsed value overflows as a long. (strtol() returns
+ // LONG_MAX or LONG_MIN when the input overflows.)
+ result != long_value
+ // The parsed value overflows as an int32_t.
+ ) {
+ Message msg;
+ msg << "WARNING: " << src_text
+ << " is expected to be a 32-bit integer, but actually"
+ << " has value " << str << ", which overflows.\n";
+ printf("%s", msg.GetString().c_str());
+ fflush(stdout);
+ return false;
+ }
+
+ *value = result;
+ return true;
+}
+
+// Reads and returns the Boolean environment variable corresponding to
+// the given flag; if it's not set, returns default_value.
+//
+// The value is considered true if and only if it's not "0".
+bool BoolFromGTestEnv(const char* flag, bool default_value) {
+#if defined(GTEST_GET_BOOL_FROM_ENV_)
+ return GTEST_GET_BOOL_FROM_ENV_(flag, default_value);
+#else
+ const std::string env_var = FlagToEnvVar(flag);
+ const char* const string_value = posix::GetEnv(env_var.c_str());
+ return string_value == nullptr ? default_value
+ : strcmp(string_value, "0") != 0;
+#endif // defined(GTEST_GET_BOOL_FROM_ENV_)
+}
+
+// Reads and returns a 32-bit integer stored in the environment
+// variable corresponding to the given flag; if it isn't set or
+// doesn't represent a valid 32-bit integer, returns default_value.
+int32_t Int32FromGTestEnv(const char* flag, int32_t default_value) {
+#if defined(GTEST_GET_INT32_FROM_ENV_)
+ return GTEST_GET_INT32_FROM_ENV_(flag, default_value);
+#else
+ const std::string env_var = FlagToEnvVar(flag);
+ const char* const string_value = posix::GetEnv(env_var.c_str());
+ if (string_value == nullptr) {
+ // The environment variable is not set.
+ return default_value;
+ }
+
+ int32_t result = default_value;
+ if (!ParseInt32(Message() << "Environment variable " << env_var, string_value,
+ &result)) {
+ printf("The default value %s is used.\n",
+ (Message() << default_value).GetString().c_str());
+ fflush(stdout);
+ return default_value;
+ }
+
+ return result;
+#endif // defined(GTEST_GET_INT32_FROM_ENV_)
+}
+
+// As a special case for the 'output' flag, if GTEST_OUTPUT is not
+// set, we look for XML_OUTPUT_FILE, which is set by the Bazel build
+// system. The value of XML_OUTPUT_FILE is a filename without the
+// "xml:" prefix of GTEST_OUTPUT.
+// Note that this is meant to be called at the call site so it does
+// not check that the flag is 'output'
+// In essence this checks an env variable called XML_OUTPUT_FILE
+// and if it is set we prepend "xml:" to its value, if it not set we return ""
+std::string OutputFlagAlsoCheckEnvVar() {
+ std::string default_value_for_output_flag = "";
+ const char* xml_output_file_env = posix::GetEnv("XML_OUTPUT_FILE");
+ if (nullptr != xml_output_file_env) {
+ default_value_for_output_flag = std::string("xml:") + xml_output_file_env;
+ }
+ return default_value_for_output_flag;
+}
+
+// Reads and returns the string environment variable corresponding to
+// the given flag; if it's not set, returns default_value.
+const char* StringFromGTestEnv(const char* flag, const char* default_value) {
+#if defined(GTEST_GET_STRING_FROM_ENV_)
+ return GTEST_GET_STRING_FROM_ENV_(flag, default_value);
+#else
+ const std::string env_var = FlagToEnvVar(flag);
+ const char* const value = posix::GetEnv(env_var.c_str());
+ return value == nullptr ? default_value : value;
+#endif // defined(GTEST_GET_STRING_FROM_ENV_)
+}
+
+} // namespace internal
+} // namespace testing
diff --git a/media/libvpx/libvpx/third_party/googletest/src/src/gtest-printers.cc b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-printers.cc
new file mode 100644
index 0000000000..f3976d230d
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-printers.cc
@@ -0,0 +1,553 @@
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Google Test - The Google C++ Testing and Mocking Framework
+//
+// This file implements a universal value printer that can print a
+// value of any type T:
+//
+// void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);
+//
+// It uses the << operator when possible, and prints the bytes in the
+// object otherwise. A user can override its behavior for a class
+// type Foo by defining either operator<<(::std::ostream&, const Foo&)
+// or void PrintTo(const Foo&, ::std::ostream*) in the namespace that
+// defines Foo.
+
+#include "gtest/gtest-printers.h"
+
+#include <stdio.h>
+
+#include <cctype>
+#include <cstdint>
+#include <cwchar>
+#include <ostream> // NOLINT
+#include <string>
+#include <type_traits>
+
+#include "gtest/internal/gtest-port.h"
+#include "src/gtest-internal-inl.h"
+
+namespace testing {
+
+namespace {
+
+using ::std::ostream;
+
+// Prints a segment of bytes in the given object.
+GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
+GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
+GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
+GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
+void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start,
+ size_t count, ostream* os) {
+ char text[5] = "";
+ for (size_t i = 0; i != count; i++) {
+ const size_t j = start + i;
+ if (i != 0) {
+ // Organizes the bytes into groups of 2 for easy parsing by
+ // human.
+ if ((j % 2) == 0)
+ *os << ' ';
+ else
+ *os << '-';
+ }
+ GTEST_SNPRINTF_(text, sizeof(text), "%02X", obj_bytes[j]);
+ *os << text;
+ }
+}
+
+// Prints the bytes in the given value to the given ostream.
+void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count,
+ ostream* os) {
+ // Tells the user how big the object is.
+ *os << count << "-byte object <";
+
+ const size_t kThreshold = 132;
+ const size_t kChunkSize = 64;
+ // If the object size is bigger than kThreshold, we'll have to omit
+ // some details by printing only the first and the last kChunkSize
+ // bytes.
+ if (count < kThreshold) {
+ PrintByteSegmentInObjectTo(obj_bytes, 0, count, os);
+ } else {
+ PrintByteSegmentInObjectTo(obj_bytes, 0, kChunkSize, os);
+ *os << " ... ";
+ // Rounds up to 2-byte boundary.
+ const size_t resume_pos = (count - kChunkSize + 1) / 2 * 2;
+ PrintByteSegmentInObjectTo(obj_bytes, resume_pos, count - resume_pos, os);
+ }
+ *os << ">";
+}
+
+// Helpers for widening a character to char32_t. Since the standard does not
+// specify if char / wchar_t is signed or unsigned, it is important to first
+// convert it to the unsigned type of the same width before widening it to
+// char32_t.
+template <typename CharType>
+char32_t ToChar32(CharType in) {
+ return static_cast<char32_t>(
+ static_cast<typename std::make_unsigned<CharType>::type>(in));
+}
+
+} // namespace
+
+namespace internal {
+
+// Delegates to PrintBytesInObjectToImpl() to print the bytes in the
+// given object. The delegation simplifies the implementation, which
+// uses the << operator and thus is easier done outside of the
+// ::testing::internal namespace, which contains a << operator that
+// sometimes conflicts with the one in STL.
+void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count,
+ ostream* os) {
+ PrintBytesInObjectToImpl(obj_bytes, count, os);
+}
+
+// Depending on the value of a char (or wchar_t), we print it in one
+// of three formats:
+// - as is if it's a printable ASCII (e.g. 'a', '2', ' '),
+// - as a hexadecimal escape sequence (e.g. '\x7F'), or
+// - as a special escape sequence (e.g. '\r', '\n').
+enum CharFormat { kAsIs, kHexEscape, kSpecialEscape };
+
+// Returns true if c is a printable ASCII character. We test the
+// value of c directly instead of calling isprint(), which is buggy on
+// Windows Mobile.
+inline bool IsPrintableAscii(char32_t c) { return 0x20 <= c && c <= 0x7E; }
+
+// Prints c (of type char, char8_t, char16_t, char32_t, or wchar_t) as a
+// character literal without the quotes, escaping it when necessary; returns how
+// c was formatted.
+template <typename Char>
+static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) {
+ const char32_t u_c = ToChar32(c);
+ switch (u_c) {
+ case L'\0':
+ *os << "\\0";
+ break;
+ case L'\'':
+ *os << "\\'";
+ break;
+ case L'\\':
+ *os << "\\\\";
+ break;
+ case L'\a':
+ *os << "\\a";
+ break;
+ case L'\b':
+ *os << "\\b";
+ break;
+ case L'\f':
+ *os << "\\f";
+ break;
+ case L'\n':
+ *os << "\\n";
+ break;
+ case L'\r':
+ *os << "\\r";
+ break;
+ case L'\t':
+ *os << "\\t";
+ break;
+ case L'\v':
+ *os << "\\v";
+ break;
+ default:
+ if (IsPrintableAscii(u_c)) {
+ *os << static_cast<char>(c);
+ return kAsIs;
+ } else {
+ ostream::fmtflags flags = os->flags();
+ *os << "\\x" << std::hex << std::uppercase << static_cast<int>(u_c);
+ os->flags(flags);
+ return kHexEscape;
+ }
+ }
+ return kSpecialEscape;
+}
+
+// Prints a char32_t c as if it's part of a string literal, escaping it when
+// necessary; returns how c was formatted.
+static CharFormat PrintAsStringLiteralTo(char32_t c, ostream* os) {
+ switch (c) {
+ case L'\'':
+ *os << "'";
+ return kAsIs;
+ case L'"':
+ *os << "\\\"";
+ return kSpecialEscape;
+ default:
+ return PrintAsCharLiteralTo(c, os);
+ }
+}
+
+static const char* GetCharWidthPrefix(char) { return ""; }
+
+static const char* GetCharWidthPrefix(signed char) { return ""; }
+
+static const char* GetCharWidthPrefix(unsigned char) { return ""; }
+
+#ifdef __cpp_char8_t
+static const char* GetCharWidthPrefix(char8_t) { return "u8"; }
+#endif
+
+static const char* GetCharWidthPrefix(char16_t) { return "u"; }
+
+static const char* GetCharWidthPrefix(char32_t) { return "U"; }
+
+static const char* GetCharWidthPrefix(wchar_t) { return "L"; }
+
+// Prints a char c as if it's part of a string literal, escaping it when
+// necessary; returns how c was formatted.
+static CharFormat PrintAsStringLiteralTo(char c, ostream* os) {
+ return PrintAsStringLiteralTo(ToChar32(c), os);
+}
+
+#ifdef __cpp_char8_t
+static CharFormat PrintAsStringLiteralTo(char8_t c, ostream* os) {
+ return PrintAsStringLiteralTo(ToChar32(c), os);
+}
+#endif
+
+static CharFormat PrintAsStringLiteralTo(char16_t c, ostream* os) {
+ return PrintAsStringLiteralTo(ToChar32(c), os);
+}
+
+static CharFormat PrintAsStringLiteralTo(wchar_t c, ostream* os) {
+ return PrintAsStringLiteralTo(ToChar32(c), os);
+}
+
+// Prints a character c (of type char, char8_t, char16_t, char32_t, or wchar_t)
+// and its code. '\0' is printed as "'\\0'", other unprintable characters are
+// also properly escaped using the standard C++ escape sequence.
+template <typename Char>
+void PrintCharAndCodeTo(Char c, ostream* os) {
+ // First, print c as a literal in the most readable form we can find.
+ *os << GetCharWidthPrefix(c) << "'";
+ const CharFormat format = PrintAsCharLiteralTo(c, os);
+ *os << "'";
+
+ // To aid user debugging, we also print c's code in decimal, unless
+ // it's 0 (in which case c was printed as '\\0', making the code
+ // obvious).
+ if (c == 0) return;
+ *os << " (" << static_cast<int>(c);
+
+ // For more convenience, we print c's code again in hexadecimal,
+ // unless c was already printed in the form '\x##' or the code is in
+ // [1, 9].
+ if (format == kHexEscape || (1 <= c && c <= 9)) {
+ // Do nothing.
+ } else {
+ *os << ", 0x" << String::FormatHexInt(static_cast<int>(c));
+ }
+ *os << ")";
+}
+
+void PrintTo(unsigned char c, ::std::ostream* os) { PrintCharAndCodeTo(c, os); }
+void PrintTo(signed char c, ::std::ostream* os) { PrintCharAndCodeTo(c, os); }
+
+// Prints a wchar_t as a symbol if it is printable or as its internal
+// code otherwise and also as its code. L'\0' is printed as "L'\\0'".
+void PrintTo(wchar_t wc, ostream* os) { PrintCharAndCodeTo(wc, os); }
+
+// TODO(dcheng): Consider making this delegate to PrintCharAndCodeTo() as well.
+void PrintTo(char32_t c, ::std::ostream* os) {
+ *os << std::hex << "U+" << std::uppercase << std::setfill('0') << std::setw(4)
+ << static_cast<uint32_t>(c);
+}
+
+// gcc/clang __{u,}int128_t
+#if defined(__SIZEOF_INT128__)
+void PrintTo(__uint128_t v, ::std::ostream* os) {
+ if (v == 0) {
+ *os << "0";
+ return;
+ }
+
+ // Buffer large enough for ceil(log10(2^128))==39 and the null terminator
+ char buf[40];
+ char* p = buf + sizeof(buf);
+
+ // Some configurations have a __uint128_t, but no support for built in
+ // division. Do manual long division instead.
+
+ uint64_t high = static_cast<uint64_t>(v >> 64);
+ uint64_t low = static_cast<uint64_t>(v);
+
+ *--p = 0;
+ while (high != 0 || low != 0) {
+ uint64_t high_mod = high % 10;
+ high = high / 10;
+ // This is the long division algorithm specialized for a divisor of 10 and
+ // only two elements.
+ // Notable values:
+ // 2^64 / 10 == 1844674407370955161
+ // 2^64 % 10 == 6
+ const uint64_t carry = 6 * high_mod + low % 10;
+ low = low / 10 + high_mod * 1844674407370955161 + carry / 10;
+
+ char digit = static_cast<char>(carry % 10);
+ *--p = '0' + digit;
+ }
+ *os << p;
+}
+void PrintTo(__int128_t v, ::std::ostream* os) {
+ __uint128_t uv = static_cast<__uint128_t>(v);
+ if (v < 0) {
+ *os << "-";
+ uv = -uv;
+ }
+ PrintTo(uv, os);
+}
+#endif // __SIZEOF_INT128__
+
+// Prints the given array of characters to the ostream. CharType must be either
+// char, char8_t, char16_t, char32_t, or wchar_t.
+// The array starts at begin, the length is len, it may include '\0' characters
+// and may not be NUL-terminated.
+template <typename CharType>
+GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
+ GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
+ GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ static CharFormat
+ PrintCharsAsStringTo(const CharType* begin, size_t len, ostream* os) {
+ const char* const quote_prefix = GetCharWidthPrefix(*begin);
+ *os << quote_prefix << "\"";
+ bool is_previous_hex = false;
+ CharFormat print_format = kAsIs;
+ for (size_t index = 0; index < len; ++index) {
+ const CharType cur = begin[index];
+ if (is_previous_hex && IsXDigit(cur)) {
+ // Previous character is of '\x..' form and this character can be
+ // interpreted as another hexadecimal digit in its number. Break string to
+ // disambiguate.
+ *os << "\" " << quote_prefix << "\"";
+ }
+ is_previous_hex = PrintAsStringLiteralTo(cur, os) == kHexEscape;
+ // Remember if any characters required hex escaping.
+ if (is_previous_hex) {
+ print_format = kHexEscape;
+ }
+ }
+ *os << "\"";
+ return print_format;
+}
+
+// Prints a (const) char/wchar_t array of 'len' elements, starting at address
+// 'begin'. CharType must be either char or wchar_t.
+template <typename CharType>
+GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
+ GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
+ GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ static void
+ UniversalPrintCharArray(const CharType* begin, size_t len,
+ ostream* os) {
+ // The code
+ // const char kFoo[] = "foo";
+ // generates an array of 4, not 3, elements, with the last one being '\0'.
+ //
+ // Therefore when printing a char array, we don't print the last element if
+ // it's '\0', such that the output matches the string literal as it's
+ // written in the source code.
+ if (len > 0 && begin[len - 1] == '\0') {
+ PrintCharsAsStringTo(begin, len - 1, os);
+ return;
+ }
+
+ // If, however, the last element in the array is not '\0', e.g.
+ // const char kFoo[] = { 'f', 'o', 'o' };
+ // we must print the entire array. We also print a message to indicate
+ // that the array is not NUL-terminated.
+ PrintCharsAsStringTo(begin, len, os);
+ *os << " (no terminating NUL)";
+}
+
+// Prints a (const) char array of 'len' elements, starting at address 'begin'.
+void UniversalPrintArray(const char* begin, size_t len, ostream* os) {
+ UniversalPrintCharArray(begin, len, os);
+}
+
+#ifdef __cpp_char8_t
+// Prints a (const) char8_t array of 'len' elements, starting at address
+// 'begin'.
+void UniversalPrintArray(const char8_t* begin, size_t len, ostream* os) {
+ UniversalPrintCharArray(begin, len, os);
+}
+#endif
+
+// Prints a (const) char16_t array of 'len' elements, starting at address
+// 'begin'.
+void UniversalPrintArray(const char16_t* begin, size_t len, ostream* os) {
+ UniversalPrintCharArray(begin, len, os);
+}
+
+// Prints a (const) char32_t array of 'len' elements, starting at address
+// 'begin'.
+void UniversalPrintArray(const char32_t* begin, size_t len, ostream* os) {
+ UniversalPrintCharArray(begin, len, os);
+}
+
+// Prints a (const) wchar_t array of 'len' elements, starting at address
+// 'begin'.
+void UniversalPrintArray(const wchar_t* begin, size_t len, ostream* os) {
+ UniversalPrintCharArray(begin, len, os);
+}
+
+namespace {
+
+// Prints a null-terminated C-style string to the ostream.
+template <typename Char>
+void PrintCStringTo(const Char* s, ostream* os) {
+ if (s == nullptr) {
+ *os << "NULL";
+ } else {
+ *os << ImplicitCast_<const void*>(s) << " pointing to ";
+ PrintCharsAsStringTo(s, std::char_traits<Char>::length(s), os);
+ }
+}
+
+} // anonymous namespace
+
+void PrintTo(const char* s, ostream* os) { PrintCStringTo(s, os); }
+
+#ifdef __cpp_char8_t
+void PrintTo(const char8_t* s, ostream* os) { PrintCStringTo(s, os); }
+#endif
+
+void PrintTo(const char16_t* s, ostream* os) { PrintCStringTo(s, os); }
+
+void PrintTo(const char32_t* s, ostream* os) { PrintCStringTo(s, os); }
+
+// MSVC compiler can be configured to define whar_t as a typedef
+// of unsigned short. Defining an overload for const wchar_t* in that case
+// would cause pointers to unsigned shorts be printed as wide strings,
+// possibly accessing more memory than intended and causing invalid
+// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when
+// wchar_t is implemented as a native type.
+#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
+// Prints the given wide C string to the ostream.
+void PrintTo(const wchar_t* s, ostream* os) { PrintCStringTo(s, os); }
+#endif // wchar_t is native
+
+namespace {
+
+bool ContainsUnprintableControlCodes(const char* str, size_t length) {
+ const unsigned char* s = reinterpret_cast<const unsigned char*>(str);
+
+ for (size_t i = 0; i < length; i++) {
+ unsigned char ch = *s++;
+ if (std::iscntrl(ch)) {
+ switch (ch) {
+ case '\t':
+ case '\n':
+ case '\r':
+ break;
+ default:
+ return true;
+ }
+ }
+ }
+ return false;
+}
+
+bool IsUTF8TrailByte(unsigned char t) { return 0x80 <= t && t <= 0xbf; }
+
+bool IsValidUTF8(const char* str, size_t length) {
+ const unsigned char* s = reinterpret_cast<const unsigned char*>(str);
+
+ for (size_t i = 0; i < length;) {
+ unsigned char lead = s[i++];
+
+ if (lead <= 0x7f) {
+ continue; // single-byte character (ASCII) 0..7F
+ }
+ if (lead < 0xc2) {
+ return false; // trail byte or non-shortest form
+ } else if (lead <= 0xdf && (i + 1) <= length && IsUTF8TrailByte(s[i])) {
+ ++i; // 2-byte character
+ } else if (0xe0 <= lead && lead <= 0xef && (i + 2) <= length &&
+ IsUTF8TrailByte(s[i]) && IsUTF8TrailByte(s[i + 1]) &&
+ // check for non-shortest form and surrogate
+ (lead != 0xe0 || s[i] >= 0xa0) &&
+ (lead != 0xed || s[i] < 0xa0)) {
+ i += 2; // 3-byte character
+ } else if (0xf0 <= lead && lead <= 0xf4 && (i + 3) <= length &&
+ IsUTF8TrailByte(s[i]) && IsUTF8TrailByte(s[i + 1]) &&
+ IsUTF8TrailByte(s[i + 2]) &&
+ // check for non-shortest form
+ (lead != 0xf0 || s[i] >= 0x90) &&
+ (lead != 0xf4 || s[i] < 0x90)) {
+ i += 3; // 4-byte character
+ } else {
+ return false;
+ }
+ }
+ return true;
+}
+
+void ConditionalPrintAsText(const char* str, size_t length, ostream* os) {
+ if (!ContainsUnprintableControlCodes(str, length) &&
+ IsValidUTF8(str, length)) {
+ *os << "\n As Text: \"" << str << "\"";
+ }
+}
+
+} // anonymous namespace
+
+void PrintStringTo(const ::std::string& s, ostream* os) {
+ if (PrintCharsAsStringTo(s.data(), s.size(), os) == kHexEscape) {
+ if (GTEST_FLAG_GET(print_utf8)) {
+ ConditionalPrintAsText(s.data(), s.size(), os);
+ }
+ }
+}
+
+#ifdef __cpp_char8_t
+void PrintU8StringTo(const ::std::u8string& s, ostream* os) {
+ PrintCharsAsStringTo(s.data(), s.size(), os);
+}
+#endif
+
+void PrintU16StringTo(const ::std::u16string& s, ostream* os) {
+ PrintCharsAsStringTo(s.data(), s.size(), os);
+}
+
+void PrintU32StringTo(const ::std::u32string& s, ostream* os) {
+ PrintCharsAsStringTo(s.data(), s.size(), os);
+}
+
+#if GTEST_HAS_STD_WSTRING
+void PrintWideStringTo(const ::std::wstring& s, ostream* os) {
+ PrintCharsAsStringTo(s.data(), s.size(), os);
+}
+#endif // GTEST_HAS_STD_WSTRING
+
+} // namespace internal
+
+} // namespace testing
diff --git a/media/libvpx/libvpx/third_party/googletest/src/src/gtest-test-part.cc b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-test-part.cc
new file mode 100644
index 0000000000..eb7c8d1cf9
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-test-part.cc
@@ -0,0 +1,105 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+//
+// The Google C++ Testing and Mocking Framework (Google Test)
+
+#include "gtest/gtest-test-part.h"
+
+#include "gtest/internal/gtest-port.h"
+#include "src/gtest-internal-inl.h"
+
+namespace testing {
+
+using internal::GetUnitTestImpl;
+
+// Gets the summary of the failure message by omitting the stack trace
+// in it.
+std::string TestPartResult::ExtractSummary(const char* message) {
+ const char* const stack_trace = strstr(message, internal::kStackTraceMarker);
+ return stack_trace == nullptr ? message : std::string(message, stack_trace);
+}
+
+// Prints a TestPartResult object.
+std::ostream& operator<<(std::ostream& os, const TestPartResult& result) {
+ return os << internal::FormatFileLocation(result.file_name(),
+ result.line_number())
+ << " "
+ << (result.type() == TestPartResult::kSuccess ? "Success"
+ : result.type() == TestPartResult::kSkip ? "Skipped"
+ : result.type() == TestPartResult::kFatalFailure
+ ? "Fatal failure"
+ : "Non-fatal failure")
+ << ":\n"
+ << result.message() << std::endl;
+}
+
+// Appends a TestPartResult to the array.
+void TestPartResultArray::Append(const TestPartResult& result) {
+ array_.push_back(result);
+}
+
+// Returns the TestPartResult at the given index (0-based).
+const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const {
+ if (index < 0 || index >= size()) {
+ printf("\nInvalid index (%d) into TestPartResultArray.\n", index);
+ internal::posix::Abort();
+ }
+
+ return array_[static_cast<size_t>(index)];
+}
+
+// Returns the number of TestPartResult objects in the array.
+int TestPartResultArray::size() const {
+ return static_cast<int>(array_.size());
+}
+
+namespace internal {
+
+HasNewFatalFailureHelper::HasNewFatalFailureHelper()
+ : has_new_fatal_failure_(false),
+ original_reporter_(
+ GetUnitTestImpl()->GetTestPartResultReporterForCurrentThread()) {
+ GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(this);
+}
+
+HasNewFatalFailureHelper::~HasNewFatalFailureHelper() {
+ GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(
+ original_reporter_);
+}
+
+void HasNewFatalFailureHelper::ReportTestPartResult(
+ const TestPartResult& result) {
+ if (result.fatally_failed()) has_new_fatal_failure_ = true;
+ original_reporter_->ReportTestPartResult(result);
+}
+
+} // namespace internal
+
+} // namespace testing
diff --git a/media/libvpx/libvpx/third_party/googletest/src/src/gtest-typed-test.cc b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-typed-test.cc
new file mode 100644
index 0000000000..a2828b83c6
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/src/gtest-typed-test.cc
@@ -0,0 +1,104 @@
+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "gtest/gtest-typed-test.h"
+
+#include "gtest/gtest.h"
+
+namespace testing {
+namespace internal {
+
+// Skips to the first non-space char in str. Returns an empty string if str
+// contains only whitespace characters.
+static const char* SkipSpaces(const char* str) {
+ while (IsSpace(*str)) str++;
+ return str;
+}
+
+static std::vector<std::string> SplitIntoTestNames(const char* src) {
+ std::vector<std::string> name_vec;
+ src = SkipSpaces(src);
+ for (; src != nullptr; src = SkipComma(src)) {
+ name_vec.push_back(StripTrailingSpaces(GetPrefixUntilComma(src)));
+ }
+ return name_vec;
+}
+
+// Verifies that registered_tests match the test names in
+// registered_tests_; returns registered_tests if successful, or
+// aborts the program otherwise.
+const char* TypedTestSuitePState::VerifyRegisteredTestNames(
+ const char* test_suite_name, const char* file, int line,
+ const char* registered_tests) {
+ RegisterTypeParameterizedTestSuite(test_suite_name, CodeLocation(file, line));
+
+ typedef RegisteredTestsMap::const_iterator RegisteredTestIter;
+ registered_ = true;
+
+ std::vector<std::string> name_vec = SplitIntoTestNames(registered_tests);
+
+ Message errors;
+
+ std::set<std::string> tests;
+ for (std::vector<std::string>::const_iterator name_it = name_vec.begin();
+ name_it != name_vec.end(); ++name_it) {
+ const std::string& name = *name_it;
+ if (tests.count(name) != 0) {
+ errors << "Test " << name << " is listed more than once.\n";
+ continue;
+ }
+
+ if (registered_tests_.count(name) != 0) {
+ tests.insert(name);
+ } else {
+ errors << "No test named " << name
+ << " can be found in this test suite.\n";
+ }
+ }
+
+ for (RegisteredTestIter it = registered_tests_.begin();
+ it != registered_tests_.end(); ++it) {
+ if (tests.count(it->first) == 0) {
+ errors << "You forgot to list test " << it->first << ".\n";
+ }
+ }
+
+ const std::string& errors_str = errors.GetString();
+ if (errors_str != "") {
+ fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(),
+ errors_str.c_str());
+ fflush(stderr);
+ posix::Abort();
+ }
+
+ return registered_tests;
+}
+
+} // namespace internal
+} // namespace testing
diff --git a/media/libvpx/libvpx/third_party/googletest/src/src/gtest.cc b/media/libvpx/libvpx/third_party/googletest/src/src/gtest.cc
new file mode 100644
index 0000000000..6f31dd2260
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/src/gtest.cc
@@ -0,0 +1,6795 @@
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+//
+// The Google C++ Testing and Mocking Framework (Google Test)
+
+#include "gtest/gtest.h"
+
+#include <ctype.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+#include <wchar.h>
+#include <wctype.h>
+
+#include <algorithm>
+#include <chrono> // NOLINT
+#include <cmath>
+#include <cstdint>
+#include <initializer_list>
+#include <iomanip>
+#include <iterator>
+#include <limits>
+#include <list>
+#include <map>
+#include <ostream> // NOLINT
+#include <sstream>
+#include <unordered_set>
+#include <vector>
+
+#include "gtest/gtest-assertion-result.h"
+#include "gtest/gtest-spi.h"
+#include "gtest/internal/custom/gtest.h"
+
+#if GTEST_OS_LINUX
+
+#include <fcntl.h> // NOLINT
+#include <limits.h> // NOLINT
+#include <sched.h> // NOLINT
+// Declares vsnprintf(). This header is not available on Windows.
+#include <strings.h> // NOLINT
+#include <sys/mman.h> // NOLINT
+#include <sys/time.h> // NOLINT
+#include <unistd.h> // NOLINT
+
+#include <string>
+
+#elif GTEST_OS_ZOS
+#include <sys/time.h> // NOLINT
+
+// On z/OS we additionally need strings.h for strcasecmp.
+#include <strings.h> // NOLINT
+
+#elif GTEST_OS_WINDOWS_MOBILE // We are on Windows CE.
+
+#include <windows.h> // NOLINT
+#undef min
+
+#elif GTEST_OS_WINDOWS // We are on Windows proper.
+
+#include <windows.h> // NOLINT
+#undef min
+
+#ifdef _MSC_VER
+#include <crtdbg.h> // NOLINT
+#endif
+
+#include <io.h> // NOLINT
+#include <sys/stat.h> // NOLINT
+#include <sys/timeb.h> // NOLINT
+#include <sys/types.h> // NOLINT
+
+#if GTEST_OS_WINDOWS_MINGW
+#include <sys/time.h> // NOLINT
+#endif // GTEST_OS_WINDOWS_MINGW
+
+#else
+
+// cpplint thinks that the header is already included, so we want to
+// silence it.
+#include <sys/time.h> // NOLINT
+#include <unistd.h> // NOLINT
+
+#endif // GTEST_OS_LINUX
+
+#if GTEST_HAS_EXCEPTIONS
+#include <stdexcept>
+#endif
+
+#if GTEST_CAN_STREAM_RESULTS_
+#include <arpa/inet.h> // NOLINT
+#include <netdb.h> // NOLINT
+#include <sys/socket.h> // NOLINT
+#include <sys/types.h> // NOLINT
+#endif
+
+#include "src/gtest-internal-inl.h"
+
+#if GTEST_OS_WINDOWS
+#define vsnprintf _vsnprintf
+#endif // GTEST_OS_WINDOWS
+
+#if GTEST_OS_MAC
+#ifndef GTEST_OS_IOS
+#include <crt_externs.h>
+#endif
+#endif
+
+#if GTEST_HAS_ABSL
+#include "absl/debugging/failure_signal_handler.h"
+#include "absl/debugging/stacktrace.h"
+#include "absl/debugging/symbolize.h"
+#include "absl/flags/parse.h"
+#include "absl/flags/usage.h"
+#include "absl/strings/str_cat.h"
+#include "absl/strings/str_replace.h"
+#endif // GTEST_HAS_ABSL
+
+namespace testing {
+
+using internal::CountIf;
+using internal::ForEach;
+using internal::GetElementOr;
+using internal::Shuffle;
+
+// Constants.
+
+// A test whose test suite name or test name matches this filter is
+// disabled and not run.
+static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*";
+
+// A test suite whose name matches this filter is considered a death
+// test suite and will be run before test suites whose name doesn't
+// match this filter.
+static const char kDeathTestSuiteFilter[] = "*DeathTest:*DeathTest/*";
+
+// A test filter that matches everything.
+static const char kUniversalFilter[] = "*";
+
+// The default output format.
+static const char kDefaultOutputFormat[] = "xml";
+// The default output file.
+static const char kDefaultOutputFile[] = "test_detail";
+
+// The environment variable name for the test shard index.
+static const char kTestShardIndex[] = "GTEST_SHARD_INDEX";
+// The environment variable name for the total number of test shards.
+static const char kTestTotalShards[] = "GTEST_TOTAL_SHARDS";
+// The environment variable name for the test shard status file.
+static const char kTestShardStatusFile[] = "GTEST_SHARD_STATUS_FILE";
+
+namespace internal {
+
+// The text used in failure messages to indicate the start of the
+// stack trace.
+const char kStackTraceMarker[] = "\nStack trace:\n";
+
+// g_help_flag is true if and only if the --help flag or an equivalent form
+// is specified on the command line.
+bool g_help_flag = false;
+
+// Utility function to Open File for Writing
+static FILE* OpenFileForWriting(const std::string& output_file) {
+ FILE* fileout = nullptr;
+ FilePath output_file_path(output_file);
+ FilePath output_dir(output_file_path.RemoveFileName());
+
+ if (output_dir.CreateDirectoriesRecursively()) {
+ fileout = posix::FOpen(output_file.c_str(), "w");
+ }
+ if (fileout == nullptr) {
+ GTEST_LOG_(FATAL) << "Unable to open file \"" << output_file << "\"";
+ }
+ return fileout;
+}
+
+} // namespace internal
+
+// Bazel passes in the argument to '--test_filter' via the TESTBRIDGE_TEST_ONLY
+// environment variable.
+static const char* GetDefaultFilter() {
+ const char* const testbridge_test_only =
+ internal::posix::GetEnv("TESTBRIDGE_TEST_ONLY");
+ if (testbridge_test_only != nullptr) {
+ return testbridge_test_only;
+ }
+ return kUniversalFilter;
+}
+
+// Bazel passes in the argument to '--test_runner_fail_fast' via the
+// TESTBRIDGE_TEST_RUNNER_FAIL_FAST environment variable.
+static bool GetDefaultFailFast() {
+ const char* const testbridge_test_runner_fail_fast =
+ internal::posix::GetEnv("TESTBRIDGE_TEST_RUNNER_FAIL_FAST");
+ if (testbridge_test_runner_fail_fast != nullptr) {
+ return strcmp(testbridge_test_runner_fail_fast, "1") == 0;
+ }
+ return false;
+}
+
+} // namespace testing
+
+GTEST_DEFINE_bool_(
+ fail_fast,
+ testing::internal::BoolFromGTestEnv("fail_fast",
+ testing::GetDefaultFailFast()),
+ "True if and only if a test failure should stop further test execution.");
+
+GTEST_DEFINE_bool_(
+ also_run_disabled_tests,
+ testing::internal::BoolFromGTestEnv("also_run_disabled_tests", false),
+ "Run disabled tests too, in addition to the tests normally being run.");
+
+GTEST_DEFINE_bool_(
+ break_on_failure,
+ testing::internal::BoolFromGTestEnv("break_on_failure", false),
+ "True if and only if a failed assertion should be a debugger "
+ "break-point.");
+
+GTEST_DEFINE_bool_(catch_exceptions,
+ testing::internal::BoolFromGTestEnv("catch_exceptions",
+ true),
+ "True if and only if " GTEST_NAME_
+ " should catch exceptions and treat them as test failures.");
+
+GTEST_DEFINE_string_(
+ color, testing::internal::StringFromGTestEnv("color", "auto"),
+ "Whether to use colors in the output. Valid values: yes, no, "
+ "and auto. 'auto' means to use colors if the output is "
+ "being sent to a terminal and the TERM environment variable "
+ "is set to a terminal type that supports colors.");
+
+GTEST_DEFINE_string_(
+ filter,
+ testing::internal::StringFromGTestEnv("filter",
+ testing::GetDefaultFilter()),
+ "A colon-separated list of glob (not regex) patterns "
+ "for filtering the tests to run, optionally followed by a "
+ "'-' and a : separated list of negative patterns (tests to "
+ "exclude). A test is run if it matches one of the positive "
+ "patterns and does not match any of the negative patterns.");
+
+GTEST_DEFINE_bool_(
+ install_failure_signal_handler,
+ testing::internal::BoolFromGTestEnv("install_failure_signal_handler",
+ false),
+ "If true and supported on the current platform, " GTEST_NAME_
+ " should "
+ "install a signal handler that dumps debugging information when fatal "
+ "signals are raised.");
+
+GTEST_DEFINE_bool_(list_tests, false, "List all tests without running them.");
+
+// The net priority order after flag processing is thus:
+// --gtest_output command line flag
+// GTEST_OUTPUT environment variable
+// XML_OUTPUT_FILE environment variable
+// ''
+GTEST_DEFINE_string_(
+ output,
+ testing::internal::StringFromGTestEnv(
+ "output", testing::internal::OutputFlagAlsoCheckEnvVar().c_str()),
+ "A format (defaults to \"xml\" but can be specified to be \"json\"), "
+ "optionally followed by a colon and an output file name or directory. "
+ "A directory is indicated by a trailing pathname separator. "
+ "Examples: \"xml:filename.xml\", \"xml::directoryname/\". "
+ "If a directory is specified, output files will be created "
+ "within that directory, with file-names based on the test "
+ "executable's name and, if necessary, made unique by adding "
+ "digits.");
+
+GTEST_DEFINE_bool_(
+ brief, testing::internal::BoolFromGTestEnv("brief", false),
+ "True if only test failures should be displayed in text output.");
+
+GTEST_DEFINE_bool_(print_time,
+ testing::internal::BoolFromGTestEnv("print_time", true),
+ "True if and only if " GTEST_NAME_
+ " should display elapsed time in text output.");
+
+GTEST_DEFINE_bool_(print_utf8,
+ testing::internal::BoolFromGTestEnv("print_utf8", true),
+ "True if and only if " GTEST_NAME_
+ " prints UTF8 characters as text.");
+
+GTEST_DEFINE_int32_(
+ random_seed, testing::internal::Int32FromGTestEnv("random_seed", 0),
+ "Random number seed to use when shuffling test orders. Must be in range "
+ "[1, 99999], or 0 to use a seed based on the current time.");
+
+GTEST_DEFINE_int32_(
+ repeat, testing::internal::Int32FromGTestEnv("repeat", 1),
+ "How many times to repeat each test. Specify a negative number "
+ "for repeating forever. Useful for shaking out flaky tests.");
+
+GTEST_DEFINE_bool_(
+ recreate_environments_when_repeating,
+ testing::internal::BoolFromGTestEnv("recreate_environments_when_repeating",
+ false),
+ "Controls whether global test environments are recreated for each repeat "
+ "of the tests. If set to false the global test environments are only set "
+ "up once, for the first iteration, and only torn down once, for the last. "
+ "Useful for shaking out flaky tests with stable, expensive test "
+ "environments. If --gtest_repeat is set to a negative number, meaning "
+ "there is no last run, the environments will always be recreated to avoid "
+ "leaks.");
+
+GTEST_DEFINE_bool_(show_internal_stack_frames, false,
+ "True if and only if " GTEST_NAME_
+ " should include internal stack frames when "
+ "printing test failure stack traces.");
+
+GTEST_DEFINE_bool_(shuffle,
+ testing::internal::BoolFromGTestEnv("shuffle", false),
+ "True if and only if " GTEST_NAME_
+ " should randomize tests' order on every run.");
+
+GTEST_DEFINE_int32_(
+ stack_trace_depth,
+ testing::internal::Int32FromGTestEnv("stack_trace_depth",
+ testing::kMaxStackTraceDepth),
+ "The maximum number of stack frames to print when an "
+ "assertion fails. The valid range is 0 through 100, inclusive.");
+
+GTEST_DEFINE_string_(
+ stream_result_to,
+ testing::internal::StringFromGTestEnv("stream_result_to", ""),
+ "This flag specifies the host name and the port number on which to stream "
+ "test results. Example: \"localhost:555\". The flag is effective only on "
+ "Linux.");
+
+GTEST_DEFINE_bool_(
+ throw_on_failure,
+ testing::internal::BoolFromGTestEnv("throw_on_failure", false),
+ "When this flag is specified, a failed assertion will throw an exception "
+ "if exceptions are enabled or exit the program with a non-zero code "
+ "otherwise. For use with an external test framework.");
+
+#if GTEST_USE_OWN_FLAGFILE_FLAG_
+GTEST_DEFINE_string_(
+ flagfile, testing::internal::StringFromGTestEnv("flagfile", ""),
+ "This flag specifies the flagfile to read command-line flags from.");
+#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
+
+namespace testing {
+namespace internal {
+
+// Generates a random number from [0, range), using a Linear
+// Congruential Generator (LCG). Crashes if 'range' is 0 or greater
+// than kMaxRange.
+uint32_t Random::Generate(uint32_t range) {
+ // These constants are the same as are used in glibc's rand(3).
+ // Use wider types than necessary to prevent unsigned overflow diagnostics.
+ state_ = static_cast<uint32_t>(1103515245ULL * state_ + 12345U) % kMaxRange;
+
+ GTEST_CHECK_(range > 0) << "Cannot generate a number in the range [0, 0).";
+ GTEST_CHECK_(range <= kMaxRange)
+ << "Generation of a number in [0, " << range << ") was requested, "
+ << "but this can only generate numbers in [0, " << kMaxRange << ").";
+
+ // Converting via modulus introduces a bit of downward bias, but
+ // it's simple, and a linear congruential generator isn't too good
+ // to begin with.
+ return state_ % range;
+}
+
+// GTestIsInitialized() returns true if and only if the user has initialized
+// Google Test. Useful for catching the user mistake of not initializing
+// Google Test before calling RUN_ALL_TESTS().
+static bool GTestIsInitialized() { return GetArgvs().size() > 0; }
+
+// Iterates over a vector of TestSuites, keeping a running sum of the
+// results of calling a given int-returning method on each.
+// Returns the sum.
+static int SumOverTestSuiteList(const std::vector<TestSuite*>& case_list,
+ int (TestSuite::*method)() const) {
+ int sum = 0;
+ for (size_t i = 0; i < case_list.size(); i++) {
+ sum += (case_list[i]->*method)();
+ }
+ return sum;
+}
+
+// Returns true if and only if the test suite passed.
+static bool TestSuitePassed(const TestSuite* test_suite) {
+ return test_suite->should_run() && test_suite->Passed();
+}
+
+// Returns true if and only if the test suite failed.
+static bool TestSuiteFailed(const TestSuite* test_suite) {
+ return test_suite->should_run() && test_suite->Failed();
+}
+
+// Returns true if and only if test_suite contains at least one test that
+// should run.
+static bool ShouldRunTestSuite(const TestSuite* test_suite) {
+ return test_suite->should_run();
+}
+
+// AssertHelper constructor.
+AssertHelper::AssertHelper(TestPartResult::Type type, const char* file,
+ int line, const char* message)
+ : data_(new AssertHelperData(type, file, line, message)) {}
+
+AssertHelper::~AssertHelper() { delete data_; }
+
+// Message assignment, for assertion streaming support.
+void AssertHelper::operator=(const Message& message) const {
+ UnitTest::GetInstance()->AddTestPartResult(
+ data_->type, data_->file, data_->line,
+ AppendUserMessage(data_->message, message),
+ UnitTest::GetInstance()->impl()->CurrentOsStackTraceExceptTop(1)
+ // Skips the stack frame for this function itself.
+ ); // NOLINT
+}
+
+namespace {
+
+// When TEST_P is found without a matching INSTANTIATE_TEST_SUITE_P
+// to creates test cases for it, a synthetic test case is
+// inserted to report ether an error or a log message.
+//
+// This configuration bit will likely be removed at some point.
+constexpr bool kErrorOnUninstantiatedParameterizedTest = true;
+constexpr bool kErrorOnUninstantiatedTypeParameterizedTest = true;
+
+// A test that fails at a given file/line location with a given message.
+class FailureTest : public Test {
+ public:
+ explicit FailureTest(const CodeLocation& loc, std::string error_message,
+ bool as_error)
+ : loc_(loc),
+ error_message_(std::move(error_message)),
+ as_error_(as_error) {}
+
+ void TestBody() override {
+ if (as_error_) {
+ AssertHelper(TestPartResult::kNonFatalFailure, loc_.file.c_str(),
+ loc_.line, "") = Message() << error_message_;
+ } else {
+ std::cout << error_message_ << std::endl;
+ }
+ }
+
+ private:
+ const CodeLocation loc_;
+ const std::string error_message_;
+ const bool as_error_;
+};
+
+} // namespace
+
+std::set<std::string>* GetIgnoredParameterizedTestSuites() {
+ return UnitTest::GetInstance()->impl()->ignored_parameterized_test_suites();
+}
+
+// Add a given test_suit to the list of them allow to go un-instantiated.
+MarkAsIgnored::MarkAsIgnored(const char* test_suite) {
+ GetIgnoredParameterizedTestSuites()->insert(test_suite);
+}
+
+// If this parameterized test suite has no instantiations (and that
+// has not been marked as okay), emit a test case reporting that.
+void InsertSyntheticTestCase(const std::string& name, CodeLocation location,
+ bool has_test_p) {
+ const auto& ignored = *GetIgnoredParameterizedTestSuites();
+ if (ignored.find(name) != ignored.end()) return;
+
+ const char kMissingInstantiation[] = //
+ " is defined via TEST_P, but never instantiated. None of the test cases "
+ "will run. Either no INSTANTIATE_TEST_SUITE_P is provided or the only "
+ "ones provided expand to nothing."
+ "\n\n"
+ "Ideally, TEST_P definitions should only ever be included as part of "
+ "binaries that intend to use them. (As opposed to, for example, being "
+ "placed in a library that may be linked in to get other utilities.)";
+
+ const char kMissingTestCase[] = //
+ " is instantiated via INSTANTIATE_TEST_SUITE_P, but no tests are "
+ "defined via TEST_P . No test cases will run."
+ "\n\n"
+ "Ideally, INSTANTIATE_TEST_SUITE_P should only ever be invoked from "
+ "code that always depend on code that provides TEST_P. Failing to do "
+ "so is often an indication of dead code, e.g. the last TEST_P was "
+ "removed but the rest got left behind.";
+
+ std::string message =
+ "Parameterized test suite " + name +
+ (has_test_p ? kMissingInstantiation : kMissingTestCase) +
+ "\n\n"
+ "To suppress this error for this test suite, insert the following line "
+ "(in a non-header) in the namespace it is defined in:"
+ "\n\n"
+ "GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(" +
+ name + ");";
+
+ std::string full_name = "UninstantiatedParameterizedTestSuite<" + name + ">";
+ RegisterTest( //
+ "GoogleTestVerification", full_name.c_str(),
+ nullptr, // No type parameter.
+ nullptr, // No value parameter.
+ location.file.c_str(), location.line, [message, location] {
+ return new FailureTest(location, message,
+ kErrorOnUninstantiatedParameterizedTest);
+ });
+}
+
+void RegisterTypeParameterizedTestSuite(const char* test_suite_name,
+ CodeLocation code_location) {
+ GetUnitTestImpl()->type_parameterized_test_registry().RegisterTestSuite(
+ test_suite_name, code_location);
+}
+
+void RegisterTypeParameterizedTestSuiteInstantiation(const char* case_name) {
+ GetUnitTestImpl()->type_parameterized_test_registry().RegisterInstantiation(
+ case_name);
+}
+
+void TypeParameterizedTestSuiteRegistry::RegisterTestSuite(
+ const char* test_suite_name, CodeLocation code_location) {
+ suites_.emplace(std::string(test_suite_name),
+ TypeParameterizedTestSuiteInfo(code_location));
+}
+
+void TypeParameterizedTestSuiteRegistry::RegisterInstantiation(
+ const char* test_suite_name) {
+ auto it = suites_.find(std::string(test_suite_name));
+ if (it != suites_.end()) {
+ it->second.instantiated = true;
+ } else {
+ GTEST_LOG_(ERROR) << "Unknown type parameterized test suit '"
+ << test_suite_name << "'";
+ }
+}
+
+void TypeParameterizedTestSuiteRegistry::CheckForInstantiations() {
+ const auto& ignored = *GetIgnoredParameterizedTestSuites();
+ for (const auto& testcase : suites_) {
+ if (testcase.second.instantiated) continue;
+ if (ignored.find(testcase.first) != ignored.end()) continue;
+
+ std::string message =
+ "Type parameterized test suite " + testcase.first +
+ " is defined via REGISTER_TYPED_TEST_SUITE_P, but never instantiated "
+ "via INSTANTIATE_TYPED_TEST_SUITE_P. None of the test cases will run."
+ "\n\n"
+ "Ideally, TYPED_TEST_P definitions should only ever be included as "
+ "part of binaries that intend to use them. (As opposed to, for "
+ "example, being placed in a library that may be linked in to get other "
+ "utilities.)"
+ "\n\n"
+ "To suppress this error for this test suite, insert the following line "
+ "(in a non-header) in the namespace it is defined in:"
+ "\n\n"
+ "GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(" +
+ testcase.first + ");";
+
+ std::string full_name =
+ "UninstantiatedTypeParameterizedTestSuite<" + testcase.first + ">";
+ RegisterTest( //
+ "GoogleTestVerification", full_name.c_str(),
+ nullptr, // No type parameter.
+ nullptr, // No value parameter.
+ testcase.second.code_location.file.c_str(),
+ testcase.second.code_location.line, [message, testcase] {
+ return new FailureTest(testcase.second.code_location, message,
+ kErrorOnUninstantiatedTypeParameterizedTest);
+ });
+ }
+}
+
+// A copy of all command line arguments. Set by InitGoogleTest().
+static ::std::vector<std::string> g_argvs;
+
+::std::vector<std::string> GetArgvs() {
+#if defined(GTEST_CUSTOM_GET_ARGVS_)
+ // GTEST_CUSTOM_GET_ARGVS_() may return a container of std::string or
+ // ::string. This code converts it to the appropriate type.
+ const auto& custom = GTEST_CUSTOM_GET_ARGVS_();
+ return ::std::vector<std::string>(custom.begin(), custom.end());
+#else // defined(GTEST_CUSTOM_GET_ARGVS_)
+ return g_argvs;
+#endif // defined(GTEST_CUSTOM_GET_ARGVS_)
+}
+
+// Returns the current application's name, removing directory path if that
+// is present.
+FilePath GetCurrentExecutableName() {
+ FilePath result;
+
+#if GTEST_OS_WINDOWS || GTEST_OS_OS2
+ result.Set(FilePath(GetArgvs()[0]).RemoveExtension("exe"));
+#else
+ result.Set(FilePath(GetArgvs()[0]));
+#endif // GTEST_OS_WINDOWS
+
+ return result.RemoveDirectoryName();
+}
+
+// Functions for processing the gtest_output flag.
+
+// Returns the output format, or "" for normal printed output.
+std::string UnitTestOptions::GetOutputFormat() {
+ std::string s = GTEST_FLAG_GET(output);
+ const char* const gtest_output_flag = s.c_str();
+ const char* const colon = strchr(gtest_output_flag, ':');
+ return (colon == nullptr)
+ ? std::string(gtest_output_flag)
+ : std::string(gtest_output_flag,
+ static_cast<size_t>(colon - gtest_output_flag));
+}
+
+// Returns the name of the requested output file, or the default if none
+// was explicitly specified.
+std::string UnitTestOptions::GetAbsolutePathToOutputFile() {
+ std::string s = GTEST_FLAG_GET(output);
+ const char* const gtest_output_flag = s.c_str();
+
+ std::string format = GetOutputFormat();
+ if (format.empty()) format = std::string(kDefaultOutputFormat);
+
+ const char* const colon = strchr(gtest_output_flag, ':');
+ if (colon == nullptr)
+ return internal::FilePath::MakeFileName(
+ internal::FilePath(
+ UnitTest::GetInstance()->original_working_dir()),
+ internal::FilePath(kDefaultOutputFile), 0, format.c_str())
+ .string();
+
+ internal::FilePath output_name(colon + 1);
+ if (!output_name.IsAbsolutePath())
+ output_name = internal::FilePath::ConcatPaths(
+ internal::FilePath(UnitTest::GetInstance()->original_working_dir()),
+ internal::FilePath(colon + 1));
+
+ if (!output_name.IsDirectory()) return output_name.string();
+
+ internal::FilePath result(internal::FilePath::GenerateUniqueFileName(
+ output_name, internal::GetCurrentExecutableName(),
+ GetOutputFormat().c_str()));
+ return result.string();
+}
+
+// Returns true if and only if the wildcard pattern matches the string. Each
+// pattern consists of regular characters, single-character wildcards (?), and
+// multi-character wildcards (*).
+//
+// This function implements a linear-time string globbing algorithm based on
+// https://research.swtch.com/glob.
+static bool PatternMatchesString(const std::string& name_str,
+ const char* pattern, const char* pattern_end) {
+ const char* name = name_str.c_str();
+ const char* const name_begin = name;
+ const char* const name_end = name + name_str.size();
+
+ const char* pattern_next = pattern;
+ const char* name_next = name;
+
+ while (pattern < pattern_end || name < name_end) {
+ if (pattern < pattern_end) {
+ switch (*pattern) {
+ default: // Match an ordinary character.
+ if (name < name_end && *name == *pattern) {
+ ++pattern;
+ ++name;
+ continue;
+ }
+ break;
+ case '?': // Match any single character.
+ if (name < name_end) {
+ ++pattern;
+ ++name;
+ continue;
+ }
+ break;
+ case '*':
+ // Match zero or more characters. Start by skipping over the wildcard
+ // and matching zero characters from name. If that fails, restart and
+ // match one more character than the last attempt.
+ pattern_next = pattern;
+ name_next = name + 1;
+ ++pattern;
+ continue;
+ }
+ }
+ // Failed to match a character. Restart if possible.
+ if (name_begin < name_next && name_next <= name_end) {
+ pattern = pattern_next;
+ name = name_next;
+ continue;
+ }
+ return false;
+ }
+ return true;
+}
+
+namespace {
+
+bool IsGlobPattern(const std::string& pattern) {
+ return std::any_of(pattern.begin(), pattern.end(),
+ [](const char c) { return c == '?' || c == '*'; });
+}
+
+class UnitTestFilter {
+ public:
+ UnitTestFilter() = default;
+
+ // Constructs a filter from a string of patterns separated by `:`.
+ explicit UnitTestFilter(const std::string& filter) {
+ // By design "" filter matches "" string.
+ std::vector<std::string> all_patterns;
+ SplitString(filter, ':', &all_patterns);
+ const auto exact_match_patterns_begin = std::partition(
+ all_patterns.begin(), all_patterns.end(), &IsGlobPattern);
+
+ glob_patterns_.reserve(static_cast<size_t>(
+ std::distance(all_patterns.begin(), exact_match_patterns_begin)));
+ std::move(all_patterns.begin(), exact_match_patterns_begin,
+ std::inserter(glob_patterns_, glob_patterns_.begin()));
+ std::move(
+ exact_match_patterns_begin, all_patterns.end(),
+ std::inserter(exact_match_patterns_, exact_match_patterns_.begin()));
+ }
+
+ // Returns true if and only if name matches at least one of the patterns in
+ // the filter.
+ bool MatchesName(const std::string& name) const {
+ return exact_match_patterns_.count(name) > 0 ||
+ std::any_of(glob_patterns_.begin(), glob_patterns_.end(),
+ [&name](const std::string& pattern) {
+ return PatternMatchesString(
+ name, pattern.c_str(),
+ pattern.c_str() + pattern.size());
+ });
+ }
+
+ private:
+ std::vector<std::string> glob_patterns_;
+ std::unordered_set<std::string> exact_match_patterns_;
+};
+
+class PositiveAndNegativeUnitTestFilter {
+ public:
+ // Constructs a positive and a negative filter from a string. The string
+ // contains a positive filter optionally followed by a '-' character and a
+ // negative filter. In case only a negative filter is provided the positive
+ // filter will be assumed "*".
+ // A filter is a list of patterns separated by ':'.
+ explicit PositiveAndNegativeUnitTestFilter(const std::string& filter) {
+ std::vector<std::string> positive_and_negative_filters;
+
+ // NOTE: `SplitString` always returns a non-empty container.
+ SplitString(filter, '-', &positive_and_negative_filters);
+ const auto& positive_filter = positive_and_negative_filters.front();
+
+ if (positive_and_negative_filters.size() > 1) {
+ positive_filter_ = UnitTestFilter(
+ positive_filter.empty() ? kUniversalFilter : positive_filter);
+
+ // TODO(b/214626361): Fail on multiple '-' characters
+ // For the moment to preserve old behavior we concatenate the rest of the
+ // string parts with `-` as separator to generate the negative filter.
+ auto negative_filter_string = positive_and_negative_filters[1];
+ for (std::size_t i = 2; i < positive_and_negative_filters.size(); i++)
+ negative_filter_string =
+ negative_filter_string + '-' + positive_and_negative_filters[i];
+ negative_filter_ = UnitTestFilter(negative_filter_string);
+ } else {
+ // In case we don't have a negative filter and positive filter is ""
+ // we do not use kUniversalFilter by design as opposed to when we have a
+ // negative filter.
+ positive_filter_ = UnitTestFilter(positive_filter);
+ }
+ }
+
+ // Returns true if and only if test name (this is generated by appending test
+ // suit name and test name via a '.' character) matches the positive filter
+ // and does not match the negative filter.
+ bool MatchesTest(const std::string& test_suite_name,
+ const std::string& test_name) const {
+ return MatchesName(test_suite_name + "." + test_name);
+ }
+
+ // Returns true if and only if name matches the positive filter and does not
+ // match the negative filter.
+ bool MatchesName(const std::string& name) const {
+ return positive_filter_.MatchesName(name) &&
+ !negative_filter_.MatchesName(name);
+ }
+
+ private:
+ UnitTestFilter positive_filter_;
+ UnitTestFilter negative_filter_;
+};
+} // namespace
+
+bool UnitTestOptions::MatchesFilter(const std::string& name_str,
+ const char* filter) {
+ return UnitTestFilter(filter).MatchesName(name_str);
+}
+
+// Returns true if and only if the user-specified filter matches the test
+// suite name and the test name.
+bool UnitTestOptions::FilterMatchesTest(const std::string& test_suite_name,
+ const std::string& test_name) {
+ // Split --gtest_filter at '-', if there is one, to separate into
+ // positive filter and negative filter portions
+ return PositiveAndNegativeUnitTestFilter(GTEST_FLAG_GET(filter))
+ .MatchesTest(test_suite_name, test_name);
+}
+
+#if GTEST_HAS_SEH
+// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
+// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
+// This function is useful as an __except condition.
+int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) {
+ // Google Test should handle a SEH exception if:
+ // 1. the user wants it to, AND
+ // 2. this is not a breakpoint exception, AND
+ // 3. this is not a C++ exception (VC++ implements them via SEH,
+ // apparently).
+ //
+ // SEH exception code for C++ exceptions.
+ // (see http://support.microsoft.com/kb/185294 for more information).
+ const DWORD kCxxExceptionCode = 0xe06d7363;
+
+ bool should_handle = true;
+
+ if (!GTEST_FLAG_GET(catch_exceptions))
+ should_handle = false;
+ else if (exception_code == EXCEPTION_BREAKPOINT)
+ should_handle = false;
+ else if (exception_code == kCxxExceptionCode)
+ should_handle = false;
+
+ return should_handle ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH;
+}
+#endif // GTEST_HAS_SEH
+
+} // namespace internal
+
+// The c'tor sets this object as the test part result reporter used by
+// Google Test. The 'result' parameter specifies where to report the
+// results. Intercepts only failures from the current thread.
+ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(
+ TestPartResultArray* result)
+ : intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD), result_(result) {
+ Init();
+}
+
+// The c'tor sets this object as the test part result reporter used by
+// Google Test. The 'result' parameter specifies where to report the
+// results.
+ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(
+ InterceptMode intercept_mode, TestPartResultArray* result)
+ : intercept_mode_(intercept_mode), result_(result) {
+ Init();
+}
+
+void ScopedFakeTestPartResultReporter::Init() {
+ internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+ if (intercept_mode_ == INTERCEPT_ALL_THREADS) {
+ old_reporter_ = impl->GetGlobalTestPartResultReporter();
+ impl->SetGlobalTestPartResultReporter(this);
+ } else {
+ old_reporter_ = impl->GetTestPartResultReporterForCurrentThread();
+ impl->SetTestPartResultReporterForCurrentThread(this);
+ }
+}
+
+// The d'tor restores the test part result reporter used by Google Test
+// before.
+ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() {
+ internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+ if (intercept_mode_ == INTERCEPT_ALL_THREADS) {
+ impl->SetGlobalTestPartResultReporter(old_reporter_);
+ } else {
+ impl->SetTestPartResultReporterForCurrentThread(old_reporter_);
+ }
+}
+
+// Increments the test part result count and remembers the result.
+// This method is from the TestPartResultReporterInterface interface.
+void ScopedFakeTestPartResultReporter::ReportTestPartResult(
+ const TestPartResult& result) {
+ result_->Append(result);
+}
+
+namespace internal {
+
+// Returns the type ID of ::testing::Test. We should always call this
+// instead of GetTypeId< ::testing::Test>() to get the type ID of
+// testing::Test. This is to work around a suspected linker bug when
+// using Google Test as a framework on Mac OS X. The bug causes
+// GetTypeId< ::testing::Test>() to return different values depending
+// on whether the call is from the Google Test framework itself or
+// from user test code. GetTestTypeId() is guaranteed to always
+// return the same value, as it always calls GetTypeId<>() from the
+// gtest.cc, which is within the Google Test framework.
+TypeId GetTestTypeId() { return GetTypeId<Test>(); }
+
+// The value of GetTestTypeId() as seen from within the Google Test
+// library. This is solely for testing GetTestTypeId().
+extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId();
+
+// This predicate-formatter checks that 'results' contains a test part
+// failure of the given type and that the failure message contains the
+// given substring.
+static AssertionResult HasOneFailure(const char* /* results_expr */,
+ const char* /* type_expr */,
+ const char* /* substr_expr */,
+ const TestPartResultArray& results,
+ TestPartResult::Type type,
+ const std::string& substr) {
+ const std::string expected(type == TestPartResult::kFatalFailure
+ ? "1 fatal failure"
+ : "1 non-fatal failure");
+ Message msg;
+ if (results.size() != 1) {
+ msg << "Expected: " << expected << "\n"
+ << " Actual: " << results.size() << " failures";
+ for (int i = 0; i < results.size(); i++) {
+ msg << "\n" << results.GetTestPartResult(i);
+ }
+ return AssertionFailure() << msg;
+ }
+
+ const TestPartResult& r = results.GetTestPartResult(0);
+ if (r.type() != type) {
+ return AssertionFailure() << "Expected: " << expected << "\n"
+ << " Actual:\n"
+ << r;
+ }
+
+ if (strstr(r.message(), substr.c_str()) == nullptr) {
+ return AssertionFailure()
+ << "Expected: " << expected << " containing \"" << substr << "\"\n"
+ << " Actual:\n"
+ << r;
+ }
+
+ return AssertionSuccess();
+}
+
+// The constructor of SingleFailureChecker remembers where to look up
+// test part results, what type of failure we expect, and what
+// substring the failure message should contain.
+SingleFailureChecker::SingleFailureChecker(const TestPartResultArray* results,
+ TestPartResult::Type type,
+ const std::string& substr)
+ : results_(results), type_(type), substr_(substr) {}
+
+// The destructor of SingleFailureChecker verifies that the given
+// TestPartResultArray contains exactly one failure that has the given
+// type and contains the given substring. If that's not the case, a
+// non-fatal failure will be generated.
+SingleFailureChecker::~SingleFailureChecker() {
+ EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_);
+}
+
+DefaultGlobalTestPartResultReporter::DefaultGlobalTestPartResultReporter(
+ UnitTestImpl* unit_test)
+ : unit_test_(unit_test) {}
+
+void DefaultGlobalTestPartResultReporter::ReportTestPartResult(
+ const TestPartResult& result) {
+ unit_test_->current_test_result()->AddTestPartResult(result);
+ unit_test_->listeners()->repeater()->OnTestPartResult(result);
+}
+
+DefaultPerThreadTestPartResultReporter::DefaultPerThreadTestPartResultReporter(
+ UnitTestImpl* unit_test)
+ : unit_test_(unit_test) {}
+
+void DefaultPerThreadTestPartResultReporter::ReportTestPartResult(
+ const TestPartResult& result) {
+ unit_test_->GetGlobalTestPartResultReporter()->ReportTestPartResult(result);
+}
+
+// Returns the global test part result reporter.
+TestPartResultReporterInterface*
+UnitTestImpl::GetGlobalTestPartResultReporter() {
+ internal::MutexLock lock(&global_test_part_result_reporter_mutex_);
+ return global_test_part_result_repoter_;
+}
+
+// Sets the global test part result reporter.
+void UnitTestImpl::SetGlobalTestPartResultReporter(
+ TestPartResultReporterInterface* reporter) {
+ internal::MutexLock lock(&global_test_part_result_reporter_mutex_);
+ global_test_part_result_repoter_ = reporter;
+}
+
+// Returns the test part result reporter for the current thread.
+TestPartResultReporterInterface*
+UnitTestImpl::GetTestPartResultReporterForCurrentThread() {
+ return per_thread_test_part_result_reporter_.get();
+}
+
+// Sets the test part result reporter for the current thread.
+void UnitTestImpl::SetTestPartResultReporterForCurrentThread(
+ TestPartResultReporterInterface* reporter) {
+ per_thread_test_part_result_reporter_.set(reporter);
+}
+
+// Gets the number of successful test suites.
+int UnitTestImpl::successful_test_suite_count() const {
+ return CountIf(test_suites_, TestSuitePassed);
+}
+
+// Gets the number of failed test suites.
+int UnitTestImpl::failed_test_suite_count() const {
+ return CountIf(test_suites_, TestSuiteFailed);
+}
+
+// Gets the number of all test suites.
+int UnitTestImpl::total_test_suite_count() const {
+ return static_cast<int>(test_suites_.size());
+}
+
+// Gets the number of all test suites that contain at least one test
+// that should run.
+int UnitTestImpl::test_suite_to_run_count() const {
+ return CountIf(test_suites_, ShouldRunTestSuite);
+}
+
+// Gets the number of successful tests.
+int UnitTestImpl::successful_test_count() const {
+ return SumOverTestSuiteList(test_suites_, &TestSuite::successful_test_count);
+}
+
+// Gets the number of skipped tests.
+int UnitTestImpl::skipped_test_count() const {
+ return SumOverTestSuiteList(test_suites_, &TestSuite::skipped_test_count);
+}
+
+// Gets the number of failed tests.
+int UnitTestImpl::failed_test_count() const {
+ return SumOverTestSuiteList(test_suites_, &TestSuite::failed_test_count);
+}
+
+// Gets the number of disabled tests that will be reported in the XML report.
+int UnitTestImpl::reportable_disabled_test_count() const {
+ return SumOverTestSuiteList(test_suites_,
+ &TestSuite::reportable_disabled_test_count);
+}
+
+// Gets the number of disabled tests.
+int UnitTestImpl::disabled_test_count() const {
+ return SumOverTestSuiteList(test_suites_, &TestSuite::disabled_test_count);
+}
+
+// Gets the number of tests to be printed in the XML report.
+int UnitTestImpl::reportable_test_count() const {
+ return SumOverTestSuiteList(test_suites_, &TestSuite::reportable_test_count);
+}
+
+// Gets the number of all tests.
+int UnitTestImpl::total_test_count() const {
+ return SumOverTestSuiteList(test_suites_, &TestSuite::total_test_count);
+}
+
+// Gets the number of tests that should run.
+int UnitTestImpl::test_to_run_count() const {
+ return SumOverTestSuiteList(test_suites_, &TestSuite::test_to_run_count);
+}
+
+// Returns the current OS stack trace as an std::string.
+//
+// The maximum number of stack frames to be included is specified by
+// the gtest_stack_trace_depth flag. The skip_count parameter
+// specifies the number of top frames to be skipped, which doesn't
+// count against the number of frames to be included.
+//
+// For example, if Foo() calls Bar(), which in turn calls
+// CurrentOsStackTraceExceptTop(1), Foo() will be included in the
+// trace but Bar() and CurrentOsStackTraceExceptTop() won't.
+std::string UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) {
+ return os_stack_trace_getter()->CurrentStackTrace(
+ static_cast<int>(GTEST_FLAG_GET(stack_trace_depth)), skip_count + 1
+ // Skips the user-specified number of frames plus this function
+ // itself.
+ ); // NOLINT
+}
+
+// A helper class for measuring elapsed times.
+class Timer {
+ public:
+ Timer() : start_(std::chrono::steady_clock::now()) {}
+
+ // Return time elapsed in milliseconds since the timer was created.
+ TimeInMillis Elapsed() {
+ return std::chrono::duration_cast<std::chrono::milliseconds>(
+ std::chrono::steady_clock::now() - start_)
+ .count();
+ }
+
+ private:
+ std::chrono::steady_clock::time_point start_;
+};
+
+// Returns a timestamp as milliseconds since the epoch. Note this time may jump
+// around subject to adjustments by the system, to measure elapsed time use
+// Timer instead.
+TimeInMillis GetTimeInMillis() {
+ return std::chrono::duration_cast<std::chrono::milliseconds>(
+ std::chrono::system_clock::now() -
+ std::chrono::system_clock::from_time_t(0))
+ .count();
+}
+
+// Utilities
+
+// class String.
+
+#if GTEST_OS_WINDOWS_MOBILE
+// Creates a UTF-16 wide string from the given ANSI string, allocating
+// memory using new. The caller is responsible for deleting the return
+// value using delete[]. Returns the wide string, or NULL if the
+// input is NULL.
+LPCWSTR String::AnsiToUtf16(const char* ansi) {
+ if (!ansi) return nullptr;
+ const int length = strlen(ansi);
+ const int unicode_length =
+ MultiByteToWideChar(CP_ACP, 0, ansi, length, nullptr, 0);
+ WCHAR* unicode = new WCHAR[unicode_length + 1];
+ MultiByteToWideChar(CP_ACP, 0, ansi, length, unicode, unicode_length);
+ unicode[unicode_length] = 0;
+ return unicode;
+}
+
+// Creates an ANSI string from the given wide string, allocating
+// memory using new. The caller is responsible for deleting the return
+// value using delete[]. Returns the ANSI string, or NULL if the
+// input is NULL.
+const char* String::Utf16ToAnsi(LPCWSTR utf16_str) {
+ if (!utf16_str) return nullptr;
+ const int ansi_length = WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, nullptr,
+ 0, nullptr, nullptr);
+ char* ansi = new char[ansi_length + 1];
+ WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, ansi, ansi_length, nullptr,
+ nullptr);
+ ansi[ansi_length] = 0;
+ return ansi;
+}
+
+#endif // GTEST_OS_WINDOWS_MOBILE
+
+// Compares two C strings. Returns true if and only if they have the same
+// content.
+//
+// Unlike strcmp(), this function can handle NULL argument(s). A NULL
+// C string is considered different to any non-NULL C string,
+// including the empty string.
+bool String::CStringEquals(const char* lhs, const char* rhs) {
+ if (lhs == nullptr) return rhs == nullptr;
+
+ if (rhs == nullptr) return false;
+
+ return strcmp(lhs, rhs) == 0;
+}
+
+#if GTEST_HAS_STD_WSTRING
+
+// Converts an array of wide chars to a narrow string using the UTF-8
+// encoding, and streams the result to the given Message object.
+static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length,
+ Message* msg) {
+ for (size_t i = 0; i != length;) { // NOLINT
+ if (wstr[i] != L'\0') {
+ *msg << WideStringToUtf8(wstr + i, static_cast<int>(length - i));
+ while (i != length && wstr[i] != L'\0') i++;
+ } else {
+ *msg << '\0';
+ i++;
+ }
+ }
+}
+
+#endif // GTEST_HAS_STD_WSTRING
+
+void SplitString(const ::std::string& str, char delimiter,
+ ::std::vector< ::std::string>* dest) {
+ ::std::vector< ::std::string> parsed;
+ ::std::string::size_type pos = 0;
+ while (::testing::internal::AlwaysTrue()) {
+ const ::std::string::size_type colon = str.find(delimiter, pos);
+ if (colon == ::std::string::npos) {
+ parsed.push_back(str.substr(pos));
+ break;
+ } else {
+ parsed.push_back(str.substr(pos, colon - pos));
+ pos = colon + 1;
+ }
+ }
+ dest->swap(parsed);
+}
+
+} // namespace internal
+
+// Constructs an empty Message.
+// We allocate the stringstream separately because otherwise each use of
+// ASSERT/EXPECT in a procedure adds over 200 bytes to the procedure's
+// stack frame leading to huge stack frames in some cases; gcc does not reuse
+// the stack space.
+Message::Message() : ss_(new ::std::stringstream) {
+ // By default, we want there to be enough precision when printing
+ // a double to a Message.
+ *ss_ << std::setprecision(std::numeric_limits<double>::digits10 + 2);
+}
+
+// These two overloads allow streaming a wide C string to a Message
+// using the UTF-8 encoding.
+Message& Message::operator<<(const wchar_t* wide_c_str) {
+ return *this << internal::String::ShowWideCString(wide_c_str);
+}
+Message& Message::operator<<(wchar_t* wide_c_str) {
+ return *this << internal::String::ShowWideCString(wide_c_str);
+}
+
+#if GTEST_HAS_STD_WSTRING
+// Converts the given wide string to a narrow string using the UTF-8
+// encoding, and streams the result to this Message object.
+Message& Message::operator<<(const ::std::wstring& wstr) {
+ internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);
+ return *this;
+}
+#endif // GTEST_HAS_STD_WSTRING
+
+// Gets the text streamed to this object so far as an std::string.
+// Each '\0' character in the buffer is replaced with "\\0".
+std::string Message::GetString() const {
+ return internal::StringStreamToString(ss_.get());
+}
+
+namespace internal {
+
+namespace edit_distance {
+std::vector<EditType> CalculateOptimalEdits(const std::vector<size_t>& left,
+ const std::vector<size_t>& right) {
+ std::vector<std::vector<double> > costs(
+ left.size() + 1, std::vector<double>(right.size() + 1));
+ std::vector<std::vector<EditType> > best_move(
+ left.size() + 1, std::vector<EditType>(right.size() + 1));
+
+ // Populate for empty right.
+ for (size_t l_i = 0; l_i < costs.size(); ++l_i) {
+ costs[l_i][0] = static_cast<double>(l_i);
+ best_move[l_i][0] = kRemove;
+ }
+ // Populate for empty left.
+ for (size_t r_i = 1; r_i < costs[0].size(); ++r_i) {
+ costs[0][r_i] = static_cast<double>(r_i);
+ best_move[0][r_i] = kAdd;
+ }
+
+ for (size_t l_i = 0; l_i < left.size(); ++l_i) {
+ for (size_t r_i = 0; r_i < right.size(); ++r_i) {
+ if (left[l_i] == right[r_i]) {
+ // Found a match. Consume it.
+ costs[l_i + 1][r_i + 1] = costs[l_i][r_i];
+ best_move[l_i + 1][r_i + 1] = kMatch;
+ continue;
+ }
+
+ const double add = costs[l_i + 1][r_i];
+ const double remove = costs[l_i][r_i + 1];
+ const double replace = costs[l_i][r_i];
+ if (add < remove && add < replace) {
+ costs[l_i + 1][r_i + 1] = add + 1;
+ best_move[l_i + 1][r_i + 1] = kAdd;
+ } else if (remove < add && remove < replace) {
+ costs[l_i + 1][r_i + 1] = remove + 1;
+ best_move[l_i + 1][r_i + 1] = kRemove;
+ } else {
+ // We make replace a little more expensive than add/remove to lower
+ // their priority.
+ costs[l_i + 1][r_i + 1] = replace + 1.00001;
+ best_move[l_i + 1][r_i + 1] = kReplace;
+ }
+ }
+ }
+
+ // Reconstruct the best path. We do it in reverse order.
+ std::vector<EditType> best_path;
+ for (size_t l_i = left.size(), r_i = right.size(); l_i > 0 || r_i > 0;) {
+ EditType move = best_move[l_i][r_i];
+ best_path.push_back(move);
+ l_i -= move != kAdd;
+ r_i -= move != kRemove;
+ }
+ std::reverse(best_path.begin(), best_path.end());
+ return best_path;
+}
+
+namespace {
+
+// Helper class to convert string into ids with deduplication.
+class InternalStrings {
+ public:
+ size_t GetId(const std::string& str) {
+ IdMap::iterator it = ids_.find(str);
+ if (it != ids_.end()) return it->second;
+ size_t id = ids_.size();
+ return ids_[str] = id;
+ }
+
+ private:
+ typedef std::map<std::string, size_t> IdMap;
+ IdMap ids_;
+};
+
+} // namespace
+
+std::vector<EditType> CalculateOptimalEdits(
+ const std::vector<std::string>& left,
+ const std::vector<std::string>& right) {
+ std::vector<size_t> left_ids, right_ids;
+ {
+ InternalStrings intern_table;
+ for (size_t i = 0; i < left.size(); ++i) {
+ left_ids.push_back(intern_table.GetId(left[i]));
+ }
+ for (size_t i = 0; i < right.size(); ++i) {
+ right_ids.push_back(intern_table.GetId(right[i]));
+ }
+ }
+ return CalculateOptimalEdits(left_ids, right_ids);
+}
+
+namespace {
+
+// Helper class that holds the state for one hunk and prints it out to the
+// stream.
+// It reorders adds/removes when possible to group all removes before all
+// adds. It also adds the hunk header before printint into the stream.
+class Hunk {
+ public:
+ Hunk(size_t left_start, size_t right_start)
+ : left_start_(left_start),
+ right_start_(right_start),
+ adds_(),
+ removes_(),
+ common_() {}
+
+ void PushLine(char edit, const char* line) {
+ switch (edit) {
+ case ' ':
+ ++common_;
+ FlushEdits();
+ hunk_.push_back(std::make_pair(' ', line));
+ break;
+ case '-':
+ ++removes_;
+ hunk_removes_.push_back(std::make_pair('-', line));
+ break;
+ case '+':
+ ++adds_;
+ hunk_adds_.push_back(std::make_pair('+', line));
+ break;
+ }
+ }
+
+ void PrintTo(std::ostream* os) {
+ PrintHeader(os);
+ FlushEdits();
+ for (std::list<std::pair<char, const char*> >::const_iterator it =
+ hunk_.begin();
+ it != hunk_.end(); ++it) {
+ *os << it->first << it->second << "\n";
+ }
+ }
+
+ bool has_edits() const { return adds_ || removes_; }
+
+ private:
+ void FlushEdits() {
+ hunk_.splice(hunk_.end(), hunk_removes_);
+ hunk_.splice(hunk_.end(), hunk_adds_);
+ }
+
+ // Print a unified diff header for one hunk.
+ // The format is
+ // "@@ -<left_start>,<left_length> +<right_start>,<right_length> @@"
+ // where the left/right parts are omitted if unnecessary.
+ void PrintHeader(std::ostream* ss) const {
+ *ss << "@@ ";
+ if (removes_) {
+ *ss << "-" << left_start_ << "," << (removes_ + common_);
+ }
+ if (removes_ && adds_) {
+ *ss << " ";
+ }
+ if (adds_) {
+ *ss << "+" << right_start_ << "," << (adds_ + common_);
+ }
+ *ss << " @@\n";
+ }
+
+ size_t left_start_, right_start_;
+ size_t adds_, removes_, common_;
+ std::list<std::pair<char, const char*> > hunk_, hunk_adds_, hunk_removes_;
+};
+
+} // namespace
+
+// Create a list of diff hunks in Unified diff format.
+// Each hunk has a header generated by PrintHeader above plus a body with
+// lines prefixed with ' ' for no change, '-' for deletion and '+' for
+// addition.
+// 'context' represents the desired unchanged prefix/suffix around the diff.
+// If two hunks are close enough that their contexts overlap, then they are
+// joined into one hunk.
+std::string CreateUnifiedDiff(const std::vector<std::string>& left,
+ const std::vector<std::string>& right,
+ size_t context) {
+ const std::vector<EditType> edits = CalculateOptimalEdits(left, right);
+
+ size_t l_i = 0, r_i = 0, edit_i = 0;
+ std::stringstream ss;
+ while (edit_i < edits.size()) {
+ // Find first edit.
+ while (edit_i < edits.size() && edits[edit_i] == kMatch) {
+ ++l_i;
+ ++r_i;
+ ++edit_i;
+ }
+
+ // Find the first line to include in the hunk.
+ const size_t prefix_context = std::min(l_i, context);
+ Hunk hunk(l_i - prefix_context + 1, r_i - prefix_context + 1);
+ for (size_t i = prefix_context; i > 0; --i) {
+ hunk.PushLine(' ', left[l_i - i].c_str());
+ }
+
+ // Iterate the edits until we found enough suffix for the hunk or the input
+ // is over.
+ size_t n_suffix = 0;
+ for (; edit_i < edits.size(); ++edit_i) {
+ if (n_suffix >= context) {
+ // Continue only if the next hunk is very close.
+ auto it = edits.begin() + static_cast<int>(edit_i);
+ while (it != edits.end() && *it == kMatch) ++it;
+ if (it == edits.end() ||
+ static_cast<size_t>(it - edits.begin()) - edit_i >= context) {
+ // There is no next edit or it is too far away.
+ break;
+ }
+ }
+
+ EditType edit = edits[edit_i];
+ // Reset count when a non match is found.
+ n_suffix = edit == kMatch ? n_suffix + 1 : 0;
+
+ if (edit == kMatch || edit == kRemove || edit == kReplace) {
+ hunk.PushLine(edit == kMatch ? ' ' : '-', left[l_i].c_str());
+ }
+ if (edit == kAdd || edit == kReplace) {
+ hunk.PushLine('+', right[r_i].c_str());
+ }
+
+ // Advance indices, depending on edit type.
+ l_i += edit != kAdd;
+ r_i += edit != kRemove;
+ }
+
+ if (!hunk.has_edits()) {
+ // We are done. We don't want this hunk.
+ break;
+ }
+
+ hunk.PrintTo(&ss);
+ }
+ return ss.str();
+}
+
+} // namespace edit_distance
+
+namespace {
+
+// The string representation of the values received in EqFailure() are already
+// escaped. Split them on escaped '\n' boundaries. Leave all other escaped
+// characters the same.
+std::vector<std::string> SplitEscapedString(const std::string& str) {
+ std::vector<std::string> lines;
+ size_t start = 0, end = str.size();
+ if (end > 2 && str[0] == '"' && str[end - 1] == '"') {
+ ++start;
+ --end;
+ }
+ bool escaped = false;
+ for (size_t i = start; i + 1 < end; ++i) {
+ if (escaped) {
+ escaped = false;
+ if (str[i] == 'n') {
+ lines.push_back(str.substr(start, i - start - 1));
+ start = i + 1;
+ }
+ } else {
+ escaped = str[i] == '\\';
+ }
+ }
+ lines.push_back(str.substr(start, end - start));
+ return lines;
+}
+
+} // namespace
+
+// Constructs and returns the message for an equality assertion
+// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.
+//
+// The first four parameters are the expressions used in the assertion
+// and their values, as strings. For example, for ASSERT_EQ(foo, bar)
+// where foo is 5 and bar is 6, we have:
+//
+// lhs_expression: "foo"
+// rhs_expression: "bar"
+// lhs_value: "5"
+// rhs_value: "6"
+//
+// The ignoring_case parameter is true if and only if the assertion is a
+// *_STRCASEEQ*. When it's true, the string "Ignoring case" will
+// be inserted into the message.
+AssertionResult EqFailure(const char* lhs_expression,
+ const char* rhs_expression,
+ const std::string& lhs_value,
+ const std::string& rhs_value, bool ignoring_case) {
+ Message msg;
+ msg << "Expected equality of these values:";
+ msg << "\n " << lhs_expression;
+ if (lhs_value != lhs_expression) {
+ msg << "\n Which is: " << lhs_value;
+ }
+ msg << "\n " << rhs_expression;
+ if (rhs_value != rhs_expression) {
+ msg << "\n Which is: " << rhs_value;
+ }
+
+ if (ignoring_case) {
+ msg << "\nIgnoring case";
+ }
+
+ if (!lhs_value.empty() && !rhs_value.empty()) {
+ const std::vector<std::string> lhs_lines = SplitEscapedString(lhs_value);
+ const std::vector<std::string> rhs_lines = SplitEscapedString(rhs_value);
+ if (lhs_lines.size() > 1 || rhs_lines.size() > 1) {
+ msg << "\nWith diff:\n"
+ << edit_distance::CreateUnifiedDiff(lhs_lines, rhs_lines);
+ }
+ }
+
+ return AssertionFailure() << msg;
+}
+
+// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.
+std::string GetBoolAssertionFailureMessage(
+ const AssertionResult& assertion_result, const char* expression_text,
+ const char* actual_predicate_value, const char* expected_predicate_value) {
+ const char* actual_message = assertion_result.message();
+ Message msg;
+ msg << "Value of: " << expression_text
+ << "\n Actual: " << actual_predicate_value;
+ if (actual_message[0] != '\0') msg << " (" << actual_message << ")";
+ msg << "\nExpected: " << expected_predicate_value;
+ return msg.GetString();
+}
+
+// Helper function for implementing ASSERT_NEAR.
+AssertionResult DoubleNearPredFormat(const char* expr1, const char* expr2,
+ const char* abs_error_expr, double val1,
+ double val2, double abs_error) {
+ const double diff = fabs(val1 - val2);
+ if (diff <= abs_error) return AssertionSuccess();
+
+ // Find the value which is closest to zero.
+ const double min_abs = std::min(fabs(val1), fabs(val2));
+ // Find the distance to the next double from that value.
+ const double epsilon =
+ nextafter(min_abs, std::numeric_limits<double>::infinity()) - min_abs;
+ // Detect the case where abs_error is so small that EXPECT_NEAR is
+ // effectively the same as EXPECT_EQUAL, and give an informative error
+ // message so that the situation can be more easily understood without
+ // requiring exotic floating-point knowledge.
+ // Don't do an epsilon check if abs_error is zero because that implies
+ // that an equality check was actually intended.
+ if (!(std::isnan)(val1) && !(std::isnan)(val2) && abs_error > 0 &&
+ abs_error < epsilon) {
+ return AssertionFailure()
+ << "The difference between " << expr1 << " and " << expr2 << " is "
+ << diff << ", where\n"
+ << expr1 << " evaluates to " << val1 << ",\n"
+ << expr2 << " evaluates to " << val2 << ".\nThe abs_error parameter "
+ << abs_error_expr << " evaluates to " << abs_error
+ << " which is smaller than the minimum distance between doubles for "
+ "numbers of this magnitude which is "
+ << epsilon
+ << ", thus making this EXPECT_NEAR check equivalent to "
+ "EXPECT_EQUAL. Consider using EXPECT_DOUBLE_EQ instead.";
+ }
+ return AssertionFailure()
+ << "The difference between " << expr1 << " and " << expr2 << " is "
+ << diff << ", which exceeds " << abs_error_expr << ", where\n"
+ << expr1 << " evaluates to " << val1 << ",\n"
+ << expr2 << " evaluates to " << val2 << ", and\n"
+ << abs_error_expr << " evaluates to " << abs_error << ".";
+}
+
+// Helper template for implementing FloatLE() and DoubleLE().
+template <typename RawType>
+AssertionResult FloatingPointLE(const char* expr1, const char* expr2,
+ RawType val1, RawType val2) {
+ // Returns success if val1 is less than val2,
+ if (val1 < val2) {
+ return AssertionSuccess();
+ }
+
+ // or if val1 is almost equal to val2.
+ const FloatingPoint<RawType> lhs(val1), rhs(val2);
+ if (lhs.AlmostEquals(rhs)) {
+ return AssertionSuccess();
+ }
+
+ // Note that the above two checks will both fail if either val1 or
+ // val2 is NaN, as the IEEE floating-point standard requires that
+ // any predicate involving a NaN must return false.
+
+ ::std::stringstream val1_ss;
+ val1_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
+ << val1;
+
+ ::std::stringstream val2_ss;
+ val2_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
+ << val2;
+
+ return AssertionFailure()
+ << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n"
+ << " Actual: " << StringStreamToString(&val1_ss) << " vs "
+ << StringStreamToString(&val2_ss);
+}
+
+} // namespace internal
+
+// Asserts that val1 is less than, or almost equal to, val2. Fails
+// otherwise. In particular, it fails if either val1 or val2 is NaN.
+AssertionResult FloatLE(const char* expr1, const char* expr2, float val1,
+ float val2) {
+ return internal::FloatingPointLE<float>(expr1, expr2, val1, val2);
+}
+
+// Asserts that val1 is less than, or almost equal to, val2. Fails
+// otherwise. In particular, it fails if either val1 or val2 is NaN.
+AssertionResult DoubleLE(const char* expr1, const char* expr2, double val1,
+ double val2) {
+ return internal::FloatingPointLE<double>(expr1, expr2, val1, val2);
+}
+
+namespace internal {
+
+// The helper function for {ASSERT|EXPECT}_STREQ.
+AssertionResult CmpHelperSTREQ(const char* lhs_expression,
+ const char* rhs_expression, const char* lhs,
+ const char* rhs) {
+ if (String::CStringEquals(lhs, rhs)) {
+ return AssertionSuccess();
+ }
+
+ return EqFailure(lhs_expression, rhs_expression, PrintToString(lhs),
+ PrintToString(rhs), false);
+}
+
+// The helper function for {ASSERT|EXPECT}_STRCASEEQ.
+AssertionResult CmpHelperSTRCASEEQ(const char* lhs_expression,
+ const char* rhs_expression, const char* lhs,
+ const char* rhs) {
+ if (String::CaseInsensitiveCStringEquals(lhs, rhs)) {
+ return AssertionSuccess();
+ }
+
+ return EqFailure(lhs_expression, rhs_expression, PrintToString(lhs),
+ PrintToString(rhs), true);
+}
+
+// The helper function for {ASSERT|EXPECT}_STRNE.
+AssertionResult CmpHelperSTRNE(const char* s1_expression,
+ const char* s2_expression, const char* s1,
+ const char* s2) {
+ if (!String::CStringEquals(s1, s2)) {
+ return AssertionSuccess();
+ } else {
+ return AssertionFailure()
+ << "Expected: (" << s1_expression << ") != (" << s2_expression
+ << "), actual: \"" << s1 << "\" vs \"" << s2 << "\"";
+ }
+}
+
+// The helper function for {ASSERT|EXPECT}_STRCASENE.
+AssertionResult CmpHelperSTRCASENE(const char* s1_expression,
+ const char* s2_expression, const char* s1,
+ const char* s2) {
+ if (!String::CaseInsensitiveCStringEquals(s1, s2)) {
+ return AssertionSuccess();
+ } else {
+ return AssertionFailure()
+ << "Expected: (" << s1_expression << ") != (" << s2_expression
+ << ") (ignoring case), actual: \"" << s1 << "\" vs \"" << s2 << "\"";
+ }
+}
+
+} // namespace internal
+
+namespace {
+
+// Helper functions for implementing IsSubString() and IsNotSubstring().
+
+// This group of overloaded functions return true if and only if needle
+// is a substring of haystack. NULL is considered a substring of
+// itself only.
+
+bool IsSubstringPred(const char* needle, const char* haystack) {
+ if (needle == nullptr || haystack == nullptr) return needle == haystack;
+
+ return strstr(haystack, needle) != nullptr;
+}
+
+bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) {
+ if (needle == nullptr || haystack == nullptr) return needle == haystack;
+
+ return wcsstr(haystack, needle) != nullptr;
+}
+
+// StringType here can be either ::std::string or ::std::wstring.
+template <typename StringType>
+bool IsSubstringPred(const StringType& needle, const StringType& haystack) {
+ return haystack.find(needle) != StringType::npos;
+}
+
+// This function implements either IsSubstring() or IsNotSubstring(),
+// depending on the value of the expected_to_be_substring parameter.
+// StringType here can be const char*, const wchar_t*, ::std::string,
+// or ::std::wstring.
+template <typename StringType>
+AssertionResult IsSubstringImpl(bool expected_to_be_substring,
+ const char* needle_expr,
+ const char* haystack_expr,
+ const StringType& needle,
+ const StringType& haystack) {
+ if (IsSubstringPred(needle, haystack) == expected_to_be_substring)
+ return AssertionSuccess();
+
+ const bool is_wide_string = sizeof(needle[0]) > 1;
+ const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";
+ return AssertionFailure()
+ << "Value of: " << needle_expr << "\n"
+ << " Actual: " << begin_string_quote << needle << "\"\n"
+ << "Expected: " << (expected_to_be_substring ? "" : "not ")
+ << "a substring of " << haystack_expr << "\n"
+ << "Which is: " << begin_string_quote << haystack << "\"";
+}
+
+} // namespace
+
+// IsSubstring() and IsNotSubstring() check whether needle is a
+// substring of haystack (NULL is considered a substring of itself
+// only), and return an appropriate error message when they fail.
+
+AssertionResult IsSubstring(const char* needle_expr, const char* haystack_expr,
+ const char* needle, const char* haystack) {
+ return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
+}
+
+AssertionResult IsSubstring(const char* needle_expr, const char* haystack_expr,
+ const wchar_t* needle, const wchar_t* haystack) {
+ return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
+}
+
+AssertionResult IsNotSubstring(const char* needle_expr,
+ const char* haystack_expr, const char* needle,
+ const char* haystack) {
+ return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
+}
+
+AssertionResult IsNotSubstring(const char* needle_expr,
+ const char* haystack_expr, const wchar_t* needle,
+ const wchar_t* haystack) {
+ return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
+}
+
+AssertionResult IsSubstring(const char* needle_expr, const char* haystack_expr,
+ const ::std::string& needle,
+ const ::std::string& haystack) {
+ return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
+}
+
+AssertionResult IsNotSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const ::std::string& needle,
+ const ::std::string& haystack) {
+ return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
+}
+
+#if GTEST_HAS_STD_WSTRING
+AssertionResult IsSubstring(const char* needle_expr, const char* haystack_expr,
+ const ::std::wstring& needle,
+ const ::std::wstring& haystack) {
+ return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
+}
+
+AssertionResult IsNotSubstring(const char* needle_expr,
+ const char* haystack_expr,
+ const ::std::wstring& needle,
+ const ::std::wstring& haystack) {
+ return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
+}
+#endif // GTEST_HAS_STD_WSTRING
+
+namespace internal {
+
+#if GTEST_OS_WINDOWS
+
+namespace {
+
+// Helper function for IsHRESULT{SuccessFailure} predicates
+AssertionResult HRESULTFailureHelper(const char* expr, const char* expected,
+ long hr) { // NOLINT
+#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_TV_TITLE
+
+ // Windows CE doesn't support FormatMessage.
+ const char error_text[] = "";
+
+#else
+
+ // Looks up the human-readable system message for the HRESULT code
+ // and since we're not passing any params to FormatMessage, we don't
+ // want inserts expanded.
+ const DWORD kFlags =
+ FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS;
+ const DWORD kBufSize = 4096;
+ // Gets the system's human readable message string for this HRESULT.
+ char error_text[kBufSize] = {'\0'};
+ DWORD message_length = ::FormatMessageA(kFlags,
+ 0, // no source, we're asking system
+ static_cast<DWORD>(hr), // the error
+ 0, // no line width restrictions
+ error_text, // output buffer
+ kBufSize, // buf size
+ nullptr); // no arguments for inserts
+ // Trims tailing white space (FormatMessage leaves a trailing CR-LF)
+ for (; message_length && IsSpace(error_text[message_length - 1]);
+ --message_length) {
+ error_text[message_length - 1] = '\0';
+ }
+
+#endif // GTEST_OS_WINDOWS_MOBILE
+
+ const std::string error_hex("0x" + String::FormatHexInt(hr));
+ return ::testing::AssertionFailure()
+ << "Expected: " << expr << " " << expected << ".\n"
+ << " Actual: " << error_hex << " " << error_text << "\n";
+}
+
+} // namespace
+
+AssertionResult IsHRESULTSuccess(const char* expr, long hr) { // NOLINT
+ if (SUCCEEDED(hr)) {
+ return AssertionSuccess();
+ }
+ return HRESULTFailureHelper(expr, "succeeds", hr);
+}
+
+AssertionResult IsHRESULTFailure(const char* expr, long hr) { // NOLINT
+ if (FAILED(hr)) {
+ return AssertionSuccess();
+ }
+ return HRESULTFailureHelper(expr, "fails", hr);
+}
+
+#endif // GTEST_OS_WINDOWS
+
+// Utility functions for encoding Unicode text (wide strings) in
+// UTF-8.
+
+// A Unicode code-point can have up to 21 bits, and is encoded in UTF-8
+// like this:
+//
+// Code-point length Encoding
+// 0 - 7 bits 0xxxxxxx
+// 8 - 11 bits 110xxxxx 10xxxxxx
+// 12 - 16 bits 1110xxxx 10xxxxxx 10xxxxxx
+// 17 - 21 bits 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
+
+// The maximum code-point a one-byte UTF-8 sequence can represent.
+constexpr uint32_t kMaxCodePoint1 = (static_cast<uint32_t>(1) << 7) - 1;
+
+// The maximum code-point a two-byte UTF-8 sequence can represent.
+constexpr uint32_t kMaxCodePoint2 = (static_cast<uint32_t>(1) << (5 + 6)) - 1;
+
+// The maximum code-point a three-byte UTF-8 sequence can represent.
+constexpr uint32_t kMaxCodePoint3 =
+ (static_cast<uint32_t>(1) << (4 + 2 * 6)) - 1;
+
+// The maximum code-point a four-byte UTF-8 sequence can represent.
+constexpr uint32_t kMaxCodePoint4 =
+ (static_cast<uint32_t>(1) << (3 + 3 * 6)) - 1;
+
+// Chops off the n lowest bits from a bit pattern. Returns the n
+// lowest bits. As a side effect, the original bit pattern will be
+// shifted to the right by n bits.
+inline uint32_t ChopLowBits(uint32_t* bits, int n) {
+ const uint32_t low_bits = *bits & ((static_cast<uint32_t>(1) << n) - 1);
+ *bits >>= n;
+ return low_bits;
+}
+
+// Converts a Unicode code point to a narrow string in UTF-8 encoding.
+// code_point parameter is of type uint32_t because wchar_t may not be
+// wide enough to contain a code point.
+// If the code_point is not a valid Unicode code point
+// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted
+// to "(Invalid Unicode 0xXXXXXXXX)".
+std::string CodePointToUtf8(uint32_t code_point) {
+ if (code_point > kMaxCodePoint4) {
+ return "(Invalid Unicode 0x" + String::FormatHexUInt32(code_point) + ")";
+ }
+
+ char str[5]; // Big enough for the largest valid code point.
+ if (code_point <= kMaxCodePoint1) {
+ str[1] = '\0';
+ str[0] = static_cast<char>(code_point); // 0xxxxxxx
+ } else if (code_point <= kMaxCodePoint2) {
+ str[2] = '\0';
+ str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
+ str[0] = static_cast<char>(0xC0 | code_point); // 110xxxxx
+ } else if (code_point <= kMaxCodePoint3) {
+ str[3] = '\0';
+ str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
+ str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
+ str[0] = static_cast<char>(0xE0 | code_point); // 1110xxxx
+ } else { // code_point <= kMaxCodePoint4
+ str[4] = '\0';
+ str[3] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
+ str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
+ str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
+ str[0] = static_cast<char>(0xF0 | code_point); // 11110xxx
+ }
+ return str;
+}
+
+// The following two functions only make sense if the system
+// uses UTF-16 for wide string encoding. All supported systems
+// with 16 bit wchar_t (Windows, Cygwin) do use UTF-16.
+
+// Determines if the arguments constitute UTF-16 surrogate pair
+// and thus should be combined into a single Unicode code point
+// using CreateCodePointFromUtf16SurrogatePair.
+inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) {
+ return sizeof(wchar_t) == 2 && (first & 0xFC00) == 0xD800 &&
+ (second & 0xFC00) == 0xDC00;
+}
+
+// Creates a Unicode code point from UTF16 surrogate pair.
+inline uint32_t CreateCodePointFromUtf16SurrogatePair(wchar_t first,
+ wchar_t second) {
+ const auto first_u = static_cast<uint32_t>(first);
+ const auto second_u = static_cast<uint32_t>(second);
+ const uint32_t mask = (1 << 10) - 1;
+ return (sizeof(wchar_t) == 2)
+ ? (((first_u & mask) << 10) | (second_u & mask)) + 0x10000
+ :
+ // This function should not be called when the condition is
+ // false, but we provide a sensible default in case it is.
+ first_u;
+}
+
+// Converts a wide string to a narrow string in UTF-8 encoding.
+// The wide string is assumed to have the following encoding:
+// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin)
+// UTF-32 if sizeof(wchar_t) == 4 (on Linux)
+// Parameter str points to a null-terminated wide string.
+// Parameter num_chars may additionally limit the number
+// of wchar_t characters processed. -1 is used when the entire string
+// should be processed.
+// If the string contains code points that are not valid Unicode code points
+// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output
+// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding
+// and contains invalid UTF-16 surrogate pairs, values in those pairs
+// will be encoded as individual Unicode characters from Basic Normal Plane.
+std::string WideStringToUtf8(const wchar_t* str, int num_chars) {
+ if (num_chars == -1) num_chars = static_cast<int>(wcslen(str));
+
+ ::std::stringstream stream;
+ for (int i = 0; i < num_chars; ++i) {
+ uint32_t unicode_code_point;
+
+ if (str[i] == L'\0') {
+ break;
+ } else if (i + 1 < num_chars && IsUtf16SurrogatePair(str[i], str[i + 1])) {
+ unicode_code_point =
+ CreateCodePointFromUtf16SurrogatePair(str[i], str[i + 1]);
+ i++;
+ } else {
+ unicode_code_point = static_cast<uint32_t>(str[i]);
+ }
+
+ stream << CodePointToUtf8(unicode_code_point);
+ }
+ return StringStreamToString(&stream);
+}
+
+// Converts a wide C string to an std::string using the UTF-8 encoding.
+// NULL will be converted to "(null)".
+std::string String::ShowWideCString(const wchar_t* wide_c_str) {
+ if (wide_c_str == nullptr) return "(null)";
+
+ return internal::WideStringToUtf8(wide_c_str, -1);
+}
+
+// Compares two wide C strings. Returns true if and only if they have the
+// same content.
+//
+// Unlike wcscmp(), this function can handle NULL argument(s). A NULL
+// C string is considered different to any non-NULL C string,
+// including the empty string.
+bool String::WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs) {
+ if (lhs == nullptr) return rhs == nullptr;
+
+ if (rhs == nullptr) return false;
+
+ return wcscmp(lhs, rhs) == 0;
+}
+
+// Helper function for *_STREQ on wide strings.
+AssertionResult CmpHelperSTREQ(const char* lhs_expression,
+ const char* rhs_expression, const wchar_t* lhs,
+ const wchar_t* rhs) {
+ if (String::WideCStringEquals(lhs, rhs)) {
+ return AssertionSuccess();
+ }
+
+ return EqFailure(lhs_expression, rhs_expression, PrintToString(lhs),
+ PrintToString(rhs), false);
+}
+
+// Helper function for *_STRNE on wide strings.
+AssertionResult CmpHelperSTRNE(const char* s1_expression,
+ const char* s2_expression, const wchar_t* s1,
+ const wchar_t* s2) {
+ if (!String::WideCStringEquals(s1, s2)) {
+ return AssertionSuccess();
+ }
+
+ return AssertionFailure()
+ << "Expected: (" << s1_expression << ") != (" << s2_expression
+ << "), actual: " << PrintToString(s1) << " vs " << PrintToString(s2);
+}
+
+// Compares two C strings, ignoring case. Returns true if and only if they have
+// the same content.
+//
+// Unlike strcasecmp(), this function can handle NULL argument(s). A
+// NULL C string is considered different to any non-NULL C string,
+// including the empty string.
+bool String::CaseInsensitiveCStringEquals(const char* lhs, const char* rhs) {
+ if (lhs == nullptr) return rhs == nullptr;
+ if (rhs == nullptr) return false;
+ return posix::StrCaseCmp(lhs, rhs) == 0;
+}
+
+// Compares two wide C strings, ignoring case. Returns true if and only if they
+// have the same content.
+//
+// Unlike wcscasecmp(), this function can handle NULL argument(s).
+// A NULL C string is considered different to any non-NULL wide C string,
+// including the empty string.
+// NB: The implementations on different platforms slightly differ.
+// On windows, this method uses _wcsicmp which compares according to LC_CTYPE
+// environment variable. On GNU platform this method uses wcscasecmp
+// which compares according to LC_CTYPE category of the current locale.
+// On MacOS X, it uses towlower, which also uses LC_CTYPE category of the
+// current locale.
+bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs,
+ const wchar_t* rhs) {
+ if (lhs == nullptr) return rhs == nullptr;
+
+ if (rhs == nullptr) return false;
+
+#if GTEST_OS_WINDOWS
+ return _wcsicmp(lhs, rhs) == 0;
+#elif GTEST_OS_LINUX && !GTEST_OS_LINUX_ANDROID
+ return wcscasecmp(lhs, rhs) == 0;
+#else
+ // Android, Mac OS X and Cygwin don't define wcscasecmp.
+ // Other unknown OSes may not define it either.
+ wint_t left, right;
+ do {
+ left = towlower(static_cast<wint_t>(*lhs++));
+ right = towlower(static_cast<wint_t>(*rhs++));
+ } while (left && left == right);
+ return left == right;
+#endif // OS selector
+}
+
+// Returns true if and only if str ends with the given suffix, ignoring case.
+// Any string is considered to end with an empty suffix.
+bool String::EndsWithCaseInsensitive(const std::string& str,
+ const std::string& suffix) {
+ const size_t str_len = str.length();
+ const size_t suffix_len = suffix.length();
+ return (str_len >= suffix_len) &&
+ CaseInsensitiveCStringEquals(str.c_str() + str_len - suffix_len,
+ suffix.c_str());
+}
+
+// Formats an int value as "%02d".
+std::string String::FormatIntWidth2(int value) {
+ return FormatIntWidthN(value, 2);
+}
+
+// Formats an int value to given width with leading zeros.
+std::string String::FormatIntWidthN(int value, int width) {
+ std::stringstream ss;
+ ss << std::setfill('0') << std::setw(width) << value;
+ return ss.str();
+}
+
+// Formats an int value as "%X".
+std::string String::FormatHexUInt32(uint32_t value) {
+ std::stringstream ss;
+ ss << std::hex << std::uppercase << value;
+ return ss.str();
+}
+
+// Formats an int value as "%X".
+std::string String::FormatHexInt(int value) {
+ return FormatHexUInt32(static_cast<uint32_t>(value));
+}
+
+// Formats a byte as "%02X".
+std::string String::FormatByte(unsigned char value) {
+ std::stringstream ss;
+ ss << std::setfill('0') << std::setw(2) << std::hex << std::uppercase
+ << static_cast<unsigned int>(value);
+ return ss.str();
+}
+
+// Converts the buffer in a stringstream to an std::string, converting NUL
+// bytes to "\\0" along the way.
+std::string StringStreamToString(::std::stringstream* ss) {
+ const ::std::string& str = ss->str();
+ const char* const start = str.c_str();
+ const char* const end = start + str.length();
+
+ std::string result;
+ result.reserve(static_cast<size_t>(2 * (end - start)));
+ for (const char* ch = start; ch != end; ++ch) {
+ if (*ch == '\0') {
+ result += "\\0"; // Replaces NUL with "\\0";
+ } else {
+ result += *ch;
+ }
+ }
+
+ return result;
+}
+
+// Appends the user-supplied message to the Google-Test-generated message.
+std::string AppendUserMessage(const std::string& gtest_msg,
+ const Message& user_msg) {
+ // Appends the user message if it's non-empty.
+ const std::string user_msg_string = user_msg.GetString();
+ if (user_msg_string.empty()) {
+ return gtest_msg;
+ }
+ if (gtest_msg.empty()) {
+ return user_msg_string;
+ }
+ return gtest_msg + "\n" + user_msg_string;
+}
+
+} // namespace internal
+
+// class TestResult
+
+// Creates an empty TestResult.
+TestResult::TestResult()
+ : death_test_count_(0), start_timestamp_(0), elapsed_time_(0) {}
+
+// D'tor.
+TestResult::~TestResult() {}
+
+// Returns the i-th test part result among all the results. i can
+// range from 0 to total_part_count() - 1. If i is not in that range,
+// aborts the program.
+const TestPartResult& TestResult::GetTestPartResult(int i) const {
+ if (i < 0 || i >= total_part_count()) internal::posix::Abort();
+ return test_part_results_.at(static_cast<size_t>(i));
+}
+
+// Returns the i-th test property. i can range from 0 to
+// test_property_count() - 1. If i is not in that range, aborts the
+// program.
+const TestProperty& TestResult::GetTestProperty(int i) const {
+ if (i < 0 || i >= test_property_count()) internal::posix::Abort();
+ return test_properties_.at(static_cast<size_t>(i));
+}
+
+// Clears the test part results.
+void TestResult::ClearTestPartResults() { test_part_results_.clear(); }
+
+// Adds a test part result to the list.
+void TestResult::AddTestPartResult(const TestPartResult& test_part_result) {
+ test_part_results_.push_back(test_part_result);
+}
+
+// Adds a test property to the list. If a property with the same key as the
+// supplied property is already represented, the value of this test_property
+// replaces the old value for that key.
+void TestResult::RecordProperty(const std::string& xml_element,
+ const TestProperty& test_property) {
+ if (!ValidateTestProperty(xml_element, test_property)) {
+ return;
+ }
+ internal::MutexLock lock(&test_properties_mutex_);
+ const std::vector<TestProperty>::iterator property_with_matching_key =
+ std::find_if(test_properties_.begin(), test_properties_.end(),
+ internal::TestPropertyKeyIs(test_property.key()));
+ if (property_with_matching_key == test_properties_.end()) {
+ test_properties_.push_back(test_property);
+ return;
+ }
+ property_with_matching_key->SetValue(test_property.value());
+}
+
+// The list of reserved attributes used in the <testsuites> element of XML
+// output.
+static const char* const kReservedTestSuitesAttributes[] = {
+ "disabled", "errors", "failures", "name",
+ "random_seed", "tests", "time", "timestamp"};
+
+// The list of reserved attributes used in the <testsuite> element of XML
+// output.
+static const char* const kReservedTestSuiteAttributes[] = {
+ "disabled", "errors", "failures", "name",
+ "tests", "time", "timestamp", "skipped"};
+
+// The list of reserved attributes used in the <testcase> element of XML output.
+static const char* const kReservedTestCaseAttributes[] = {
+ "classname", "name", "status", "time",
+ "type_param", "value_param", "file", "line"};
+
+// Use a slightly different set for allowed output to ensure existing tests can
+// still RecordProperty("result") or "RecordProperty(timestamp")
+static const char* const kReservedOutputTestCaseAttributes[] = {
+ "classname", "name", "status", "time", "type_param",
+ "value_param", "file", "line", "result", "timestamp"};
+
+template <size_t kSize>
+std::vector<std::string> ArrayAsVector(const char* const (&array)[kSize]) {
+ return std::vector<std::string>(array, array + kSize);
+}
+
+static std::vector<std::string> GetReservedAttributesForElement(
+ const std::string& xml_element) {
+ if (xml_element == "testsuites") {
+ return ArrayAsVector(kReservedTestSuitesAttributes);
+ } else if (xml_element == "testsuite") {
+ return ArrayAsVector(kReservedTestSuiteAttributes);
+ } else if (xml_element == "testcase") {
+ return ArrayAsVector(kReservedTestCaseAttributes);
+ } else {
+ GTEST_CHECK_(false) << "Unrecognized xml_element provided: " << xml_element;
+ }
+ // This code is unreachable but some compilers may not realizes that.
+ return std::vector<std::string>();
+}
+
+// TODO(jdesprez): Merge the two getReserved attributes once skip is improved
+static std::vector<std::string> GetReservedOutputAttributesForElement(
+ const std::string& xml_element) {
+ if (xml_element == "testsuites") {
+ return ArrayAsVector(kReservedTestSuitesAttributes);
+ } else if (xml_element == "testsuite") {
+ return ArrayAsVector(kReservedTestSuiteAttributes);
+ } else if (xml_element == "testcase") {
+ return ArrayAsVector(kReservedOutputTestCaseAttributes);
+ } else {
+ GTEST_CHECK_(false) << "Unrecognized xml_element provided: " << xml_element;
+ }
+ // This code is unreachable but some compilers may not realizes that.
+ return std::vector<std::string>();
+}
+
+static std::string FormatWordList(const std::vector<std::string>& words) {
+ Message word_list;
+ for (size_t i = 0; i < words.size(); ++i) {
+ if (i > 0 && words.size() > 2) {
+ word_list << ", ";
+ }
+ if (i == words.size() - 1) {
+ word_list << "and ";
+ }
+ word_list << "'" << words[i] << "'";
+ }
+ return word_list.GetString();
+}
+
+static bool ValidateTestPropertyName(
+ const std::string& property_name,
+ const std::vector<std::string>& reserved_names) {
+ if (std::find(reserved_names.begin(), reserved_names.end(), property_name) !=
+ reserved_names.end()) {
+ ADD_FAILURE() << "Reserved key used in RecordProperty(): " << property_name
+ << " (" << FormatWordList(reserved_names)
+ << " are reserved by " << GTEST_NAME_ << ")";
+ return false;
+ }
+ return true;
+}
+
+// Adds a failure if the key is a reserved attribute of the element named
+// xml_element. Returns true if the property is valid.
+bool TestResult::ValidateTestProperty(const std::string& xml_element,
+ const TestProperty& test_property) {
+ return ValidateTestPropertyName(test_property.key(),
+ GetReservedAttributesForElement(xml_element));
+}
+
+// Clears the object.
+void TestResult::Clear() {
+ test_part_results_.clear();
+ test_properties_.clear();
+ death_test_count_ = 0;
+ elapsed_time_ = 0;
+}
+
+// Returns true off the test part was skipped.
+static bool TestPartSkipped(const TestPartResult& result) {
+ return result.skipped();
+}
+
+// Returns true if and only if the test was skipped.
+bool TestResult::Skipped() const {
+ return !Failed() && CountIf(test_part_results_, TestPartSkipped) > 0;
+}
+
+// Returns true if and only if the test failed.
+bool TestResult::Failed() const {
+ for (int i = 0; i < total_part_count(); ++i) {
+ if (GetTestPartResult(i).failed()) return true;
+ }
+ return false;
+}
+
+// Returns true if and only if the test part fatally failed.
+static bool TestPartFatallyFailed(const TestPartResult& result) {
+ return result.fatally_failed();
+}
+
+// Returns true if and only if the test fatally failed.
+bool TestResult::HasFatalFailure() const {
+ return CountIf(test_part_results_, TestPartFatallyFailed) > 0;
+}
+
+// Returns true if and only if the test part non-fatally failed.
+static bool TestPartNonfatallyFailed(const TestPartResult& result) {
+ return result.nonfatally_failed();
+}
+
+// Returns true if and only if the test has a non-fatal failure.
+bool TestResult::HasNonfatalFailure() const {
+ return CountIf(test_part_results_, TestPartNonfatallyFailed) > 0;
+}
+
+// Gets the number of all test parts. This is the sum of the number
+// of successful test parts and the number of failed test parts.
+int TestResult::total_part_count() const {
+ return static_cast<int>(test_part_results_.size());
+}
+
+// Returns the number of the test properties.
+int TestResult::test_property_count() const {
+ return static_cast<int>(test_properties_.size());
+}
+
+// class Test
+
+// Creates a Test object.
+
+// The c'tor saves the states of all flags.
+Test::Test() : gtest_flag_saver_(new GTEST_FLAG_SAVER_) {}
+
+// The d'tor restores the states of all flags. The actual work is
+// done by the d'tor of the gtest_flag_saver_ field, and thus not
+// visible here.
+Test::~Test() {}
+
+// Sets up the test fixture.
+//
+// A sub-class may override this.
+void Test::SetUp() {}
+
+// Tears down the test fixture.
+//
+// A sub-class may override this.
+void Test::TearDown() {}
+
+// Allows user supplied key value pairs to be recorded for later output.
+void Test::RecordProperty(const std::string& key, const std::string& value) {
+ UnitTest::GetInstance()->RecordProperty(key, value);
+}
+
+// Allows user supplied key value pairs to be recorded for later output.
+void Test::RecordProperty(const std::string& key, int value) {
+ Message value_message;
+ value_message << value;
+ RecordProperty(key, value_message.GetString().c_str());
+}
+
+namespace internal {
+
+void ReportFailureInUnknownLocation(TestPartResult::Type result_type,
+ const std::string& message) {
+ // This function is a friend of UnitTest and as such has access to
+ // AddTestPartResult.
+ UnitTest::GetInstance()->AddTestPartResult(
+ result_type,
+ nullptr, // No info about the source file where the exception occurred.
+ -1, // We have no info on which line caused the exception.
+ message,
+ ""); // No stack trace, either.
+}
+
+} // namespace internal
+
+// Google Test requires all tests in the same test suite to use the same test
+// fixture class. This function checks if the current test has the
+// same fixture class as the first test in the current test suite. If
+// yes, it returns true; otherwise it generates a Google Test failure and
+// returns false.
+bool Test::HasSameFixtureClass() {
+ internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+ const TestSuite* const test_suite = impl->current_test_suite();
+
+ // Info about the first test in the current test suite.
+ const TestInfo* const first_test_info = test_suite->test_info_list()[0];
+ const internal::TypeId first_fixture_id = first_test_info->fixture_class_id_;
+ const char* const first_test_name = first_test_info->name();
+
+ // Info about the current test.
+ const TestInfo* const this_test_info = impl->current_test_info();
+ const internal::TypeId this_fixture_id = this_test_info->fixture_class_id_;
+ const char* const this_test_name = this_test_info->name();
+
+ if (this_fixture_id != first_fixture_id) {
+ // Is the first test defined using TEST?
+ const bool first_is_TEST = first_fixture_id == internal::GetTestTypeId();
+ // Is this test defined using TEST?
+ const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId();
+
+ if (first_is_TEST || this_is_TEST) {
+ // Both TEST and TEST_F appear in same test suite, which is incorrect.
+ // Tell the user how to fix this.
+
+ // Gets the name of the TEST and the name of the TEST_F. Note
+ // that first_is_TEST and this_is_TEST cannot both be true, as
+ // the fixture IDs are different for the two tests.
+ const char* const TEST_name =
+ first_is_TEST ? first_test_name : this_test_name;
+ const char* const TEST_F_name =
+ first_is_TEST ? this_test_name : first_test_name;
+
+ ADD_FAILURE()
+ << "All tests in the same test suite must use the same test fixture\n"
+ << "class, so mixing TEST_F and TEST in the same test suite is\n"
+ << "illegal. In test suite " << this_test_info->test_suite_name()
+ << ",\n"
+ << "test " << TEST_F_name << " is defined using TEST_F but\n"
+ << "test " << TEST_name << " is defined using TEST. You probably\n"
+ << "want to change the TEST to TEST_F or move it to another test\n"
+ << "case.";
+ } else {
+ // Two fixture classes with the same name appear in two different
+ // namespaces, which is not allowed. Tell the user how to fix this.
+ ADD_FAILURE()
+ << "All tests in the same test suite must use the same test fixture\n"
+ << "class. However, in test suite "
+ << this_test_info->test_suite_name() << ",\n"
+ << "you defined test " << first_test_name << " and test "
+ << this_test_name << "\n"
+ << "using two different test fixture classes. This can happen if\n"
+ << "the two classes are from different namespaces or translation\n"
+ << "units and have the same name. You should probably rename one\n"
+ << "of the classes to put the tests into different test suites.";
+ }
+ return false;
+ }
+
+ return true;
+}
+
+#if GTEST_HAS_SEH
+
+// Adds an "exception thrown" fatal failure to the current test. This
+// function returns its result via an output parameter pointer because VC++
+// prohibits creation of objects with destructors on stack in functions
+// using __try (see error C2712).
+static std::string* FormatSehExceptionMessage(DWORD exception_code,
+ const char* location) {
+ Message message;
+ message << "SEH exception with code 0x" << std::setbase(16) << exception_code
+ << std::setbase(10) << " thrown in " << location << ".";
+
+ return new std::string(message.GetString());
+}
+
+#endif // GTEST_HAS_SEH
+
+namespace internal {
+
+#if GTEST_HAS_EXCEPTIONS
+
+// Adds an "exception thrown" fatal failure to the current test.
+static std::string FormatCxxExceptionMessage(const char* description,
+ const char* location) {
+ Message message;
+ if (description != nullptr) {
+ message << "C++ exception with description \"" << description << "\"";
+ } else {
+ message << "Unknown C++ exception";
+ }
+ message << " thrown in " << location << ".";
+
+ return message.GetString();
+}
+
+static std::string PrintTestPartResultToString(
+ const TestPartResult& test_part_result);
+
+GoogleTestFailureException::GoogleTestFailureException(
+ const TestPartResult& failure)
+ : ::std::runtime_error(PrintTestPartResultToString(failure).c_str()) {}
+
+#endif // GTEST_HAS_EXCEPTIONS
+
+// We put these helper functions in the internal namespace as IBM's xlC
+// compiler rejects the code if they were declared static.
+
+// Runs the given method and handles SEH exceptions it throws, when
+// SEH is supported; returns the 0-value for type Result in case of an
+// SEH exception. (Microsoft compilers cannot handle SEH and C++
+// exceptions in the same function. Therefore, we provide a separate
+// wrapper function for handling SEH exceptions.)
+template <class T, typename Result>
+Result HandleSehExceptionsInMethodIfSupported(T* object, Result (T::*method)(),
+ const char* location) {
+#if GTEST_HAS_SEH
+ __try {
+ return (object->*method)();
+ } __except (internal::UnitTestOptions::GTestShouldProcessSEH( // NOLINT
+ GetExceptionCode())) {
+ // We create the exception message on the heap because VC++ prohibits
+ // creation of objects with destructors on stack in functions using __try
+ // (see error C2712).
+ std::string* exception_message =
+ FormatSehExceptionMessage(GetExceptionCode(), location);
+ internal::ReportFailureInUnknownLocation(TestPartResult::kFatalFailure,
+ *exception_message);
+ delete exception_message;
+ return static_cast<Result>(0);
+ }
+#else
+ (void)location;
+ return (object->*method)();
+#endif // GTEST_HAS_SEH
+}
+
+// Runs the given method and catches and reports C++ and/or SEH-style
+// exceptions, if they are supported; returns the 0-value for type
+// Result in case of an SEH exception.
+template <class T, typename Result>
+Result HandleExceptionsInMethodIfSupported(T* object, Result (T::*method)(),
+ const char* location) {
+ // NOTE: The user code can affect the way in which Google Test handles
+ // exceptions by setting GTEST_FLAG(catch_exceptions), but only before
+ // RUN_ALL_TESTS() starts. It is technically possible to check the flag
+ // after the exception is caught and either report or re-throw the
+ // exception based on the flag's value:
+ //
+ // try {
+ // // Perform the test method.
+ // } catch (...) {
+ // if (GTEST_FLAG_GET(catch_exceptions))
+ // // Report the exception as failure.
+ // else
+ // throw; // Re-throws the original exception.
+ // }
+ //
+ // However, the purpose of this flag is to allow the program to drop into
+ // the debugger when the exception is thrown. On most platforms, once the
+ // control enters the catch block, the exception origin information is
+ // lost and the debugger will stop the program at the point of the
+ // re-throw in this function -- instead of at the point of the original
+ // throw statement in the code under test. For this reason, we perform
+ // the check early, sacrificing the ability to affect Google Test's
+ // exception handling in the method where the exception is thrown.
+ if (internal::GetUnitTestImpl()->catch_exceptions()) {
+#if GTEST_HAS_EXCEPTIONS
+ try {
+ return HandleSehExceptionsInMethodIfSupported(object, method, location);
+ } catch (const AssertionException&) { // NOLINT
+ // This failure was reported already.
+ } catch (const internal::GoogleTestFailureException&) { // NOLINT
+ // This exception type can only be thrown by a failed Google
+ // Test assertion with the intention of letting another testing
+ // framework catch it. Therefore we just re-throw it.
+ throw;
+ } catch (const std::exception& e) { // NOLINT
+ internal::ReportFailureInUnknownLocation(
+ TestPartResult::kFatalFailure,
+ FormatCxxExceptionMessage(e.what(), location));
+ } catch (...) { // NOLINT
+ internal::ReportFailureInUnknownLocation(
+ TestPartResult::kFatalFailure,
+ FormatCxxExceptionMessage(nullptr, location));
+ }
+ return static_cast<Result>(0);
+#else
+ return HandleSehExceptionsInMethodIfSupported(object, method, location);
+#endif // GTEST_HAS_EXCEPTIONS
+ } else {
+ return (object->*method)();
+ }
+}
+
+} // namespace internal
+
+// Runs the test and updates the test result.
+void Test::Run() {
+ if (!HasSameFixtureClass()) return;
+
+ internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+ impl->os_stack_trace_getter()->UponLeavingGTest();
+ internal::HandleExceptionsInMethodIfSupported(this, &Test::SetUp, "SetUp()");
+ // We will run the test only if SetUp() was successful and didn't call
+ // GTEST_SKIP().
+ if (!HasFatalFailure() && !IsSkipped()) {
+ impl->os_stack_trace_getter()->UponLeavingGTest();
+ internal::HandleExceptionsInMethodIfSupported(this, &Test::TestBody,
+ "the test body");
+ }
+
+ // However, we want to clean up as much as possible. Hence we will
+ // always call TearDown(), even if SetUp() or the test body has
+ // failed.
+ impl->os_stack_trace_getter()->UponLeavingGTest();
+ internal::HandleExceptionsInMethodIfSupported(this, &Test::TearDown,
+ "TearDown()");
+}
+
+// Returns true if and only if the current test has a fatal failure.
+bool Test::HasFatalFailure() {
+ return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure();
+}
+
+// Returns true if and only if the current test has a non-fatal failure.
+bool Test::HasNonfatalFailure() {
+ return internal::GetUnitTestImpl()
+ ->current_test_result()
+ ->HasNonfatalFailure();
+}
+
+// Returns true if and only if the current test was skipped.
+bool Test::IsSkipped() {
+ return internal::GetUnitTestImpl()->current_test_result()->Skipped();
+}
+
+// class TestInfo
+
+// Constructs a TestInfo object. It assumes ownership of the test factory
+// object.
+TestInfo::TestInfo(const std::string& a_test_suite_name,
+ const std::string& a_name, const char* a_type_param,
+ const char* a_value_param,
+ internal::CodeLocation a_code_location,
+ internal::TypeId fixture_class_id,
+ internal::TestFactoryBase* factory)
+ : test_suite_name_(a_test_suite_name),
+ name_(a_name),
+ type_param_(a_type_param ? new std::string(a_type_param) : nullptr),
+ value_param_(a_value_param ? new std::string(a_value_param) : nullptr),
+ location_(a_code_location),
+ fixture_class_id_(fixture_class_id),
+ should_run_(false),
+ is_disabled_(false),
+ matches_filter_(false),
+ is_in_another_shard_(false),
+ factory_(factory),
+ result_() {}
+
+// Destructs a TestInfo object.
+TestInfo::~TestInfo() { delete factory_; }
+
+namespace internal {
+
+// Creates a new TestInfo object and registers it with Google Test;
+// returns the created object.
+//
+// Arguments:
+//
+// test_suite_name: name of the test suite
+// name: name of the test
+// type_param: the name of the test's type parameter, or NULL if
+// this is not a typed or a type-parameterized test.
+// value_param: text representation of the test's value parameter,
+// or NULL if this is not a value-parameterized test.
+// code_location: code location where the test is defined
+// fixture_class_id: ID of the test fixture class
+// set_up_tc: pointer to the function that sets up the test suite
+// tear_down_tc: pointer to the function that tears down the test suite
+// factory: pointer to the factory that creates a test object.
+// The newly created TestInfo instance will assume
+// ownership of the factory object.
+TestInfo* MakeAndRegisterTestInfo(
+ const char* test_suite_name, const char* name, const char* type_param,
+ const char* value_param, CodeLocation code_location,
+ TypeId fixture_class_id, SetUpTestSuiteFunc set_up_tc,
+ TearDownTestSuiteFunc tear_down_tc, TestFactoryBase* factory) {
+ TestInfo* const test_info =
+ new TestInfo(test_suite_name, name, type_param, value_param,
+ code_location, fixture_class_id, factory);
+ GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info);
+ return test_info;
+}
+
+void ReportInvalidTestSuiteType(const char* test_suite_name,
+ CodeLocation code_location) {
+ Message errors;
+ errors
+ << "Attempted redefinition of test suite " << test_suite_name << ".\n"
+ << "All tests in the same test suite must use the same test fixture\n"
+ << "class. However, in test suite " << test_suite_name << ", you tried\n"
+ << "to define a test using a fixture class different from the one\n"
+ << "used earlier. This can happen if the two fixture classes are\n"
+ << "from different namespaces and have the same name. You should\n"
+ << "probably rename one of the classes to put the tests into different\n"
+ << "test suites.";
+
+ GTEST_LOG_(ERROR) << FormatFileLocation(code_location.file.c_str(),
+ code_location.line)
+ << " " << errors.GetString();
+}
+} // namespace internal
+
+namespace {
+
+// A predicate that checks the test name of a TestInfo against a known
+// value.
+//
+// This is used for implementation of the TestSuite class only. We put
+// it in the anonymous namespace to prevent polluting the outer
+// namespace.
+//
+// TestNameIs is copyable.
+class TestNameIs {
+ public:
+ // Constructor.
+ //
+ // TestNameIs has NO default constructor.
+ explicit TestNameIs(const char* name) : name_(name) {}
+
+ // Returns true if and only if the test name of test_info matches name_.
+ bool operator()(const TestInfo* test_info) const {
+ return test_info && test_info->name() == name_;
+ }
+
+ private:
+ std::string name_;
+};
+
+} // namespace
+
+namespace internal {
+
+// This method expands all parameterized tests registered with macros TEST_P
+// and INSTANTIATE_TEST_SUITE_P into regular tests and registers those.
+// This will be done just once during the program runtime.
+void UnitTestImpl::RegisterParameterizedTests() {
+ if (!parameterized_tests_registered_) {
+ parameterized_test_registry_.RegisterTests();
+ type_parameterized_test_registry_.CheckForInstantiations();
+ parameterized_tests_registered_ = true;
+ }
+}
+
+} // namespace internal
+
+// Creates the test object, runs it, records its result, and then
+// deletes it.
+void TestInfo::Run() {
+ TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
+ if (!should_run_) {
+ if (is_disabled_ && matches_filter_) repeater->OnTestDisabled(*this);
+ return;
+ }
+
+ // Tells UnitTest where to store test result.
+ internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+ impl->set_current_test_info(this);
+
+ // Notifies the unit test event listeners that a test is about to start.
+ repeater->OnTestStart(*this);
+ result_.set_start_timestamp(internal::GetTimeInMillis());
+ internal::Timer timer;
+ impl->os_stack_trace_getter()->UponLeavingGTest();
+
+ // Creates the test object.
+ Test* const test = internal::HandleExceptionsInMethodIfSupported(
+ factory_, &internal::TestFactoryBase::CreateTest,
+ "the test fixture's constructor");
+
+ // Runs the test if the constructor didn't generate a fatal failure or invoke
+ // GTEST_SKIP().
+ // Note that the object will not be null
+ if (!Test::HasFatalFailure() && !Test::IsSkipped()) {
+ // This doesn't throw as all user code that can throw are wrapped into
+ // exception handling code.
+ test->Run();
+ }
+
+ if (test != nullptr) {
+ // Deletes the test object.
+ impl->os_stack_trace_getter()->UponLeavingGTest();
+ internal::HandleExceptionsInMethodIfSupported(
+ test, &Test::DeleteSelf_, "the test fixture's destructor");
+ }
+
+ result_.set_elapsed_time(timer.Elapsed());
+
+ // Notifies the unit test event listener that a test has just finished.
+ repeater->OnTestEnd(*this);
+
+ // Tells UnitTest to stop associating assertion results to this
+ // test.
+ impl->set_current_test_info(nullptr);
+}
+
+// Skip and records a skipped test result for this object.
+void TestInfo::Skip() {
+ if (!should_run_) return;
+
+ internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+ impl->set_current_test_info(this);
+
+ TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
+
+ // Notifies the unit test event listeners that a test is about to start.
+ repeater->OnTestStart(*this);
+
+ const TestPartResult test_part_result =
+ TestPartResult(TestPartResult::kSkip, this->file(), this->line(), "");
+ impl->GetTestPartResultReporterForCurrentThread()->ReportTestPartResult(
+ test_part_result);
+
+ // Notifies the unit test event listener that a test has just finished.
+ repeater->OnTestEnd(*this);
+ impl->set_current_test_info(nullptr);
+}
+
+// class TestSuite
+
+// Gets the number of successful tests in this test suite.
+int TestSuite::successful_test_count() const {
+ return CountIf(test_info_list_, TestPassed);
+}
+
+// Gets the number of successful tests in this test suite.
+int TestSuite::skipped_test_count() const {
+ return CountIf(test_info_list_, TestSkipped);
+}
+
+// Gets the number of failed tests in this test suite.
+int TestSuite::failed_test_count() const {
+ return CountIf(test_info_list_, TestFailed);
+}
+
+// Gets the number of disabled tests that will be reported in the XML report.
+int TestSuite::reportable_disabled_test_count() const {
+ return CountIf(test_info_list_, TestReportableDisabled);
+}
+
+// Gets the number of disabled tests in this test suite.
+int TestSuite::disabled_test_count() const {
+ return CountIf(test_info_list_, TestDisabled);
+}
+
+// Gets the number of tests to be printed in the XML report.
+int TestSuite::reportable_test_count() const {
+ return CountIf(test_info_list_, TestReportable);
+}
+
+// Get the number of tests in this test suite that should run.
+int TestSuite::test_to_run_count() const {
+ return CountIf(test_info_list_, ShouldRunTest);
+}
+
+// Gets the number of all tests.
+int TestSuite::total_test_count() const {
+ return static_cast<int>(test_info_list_.size());
+}
+
+// Creates a TestSuite with the given name.
+//
+// Arguments:
+//
+// a_name: name of the test suite
+// a_type_param: the name of the test suite's type parameter, or NULL if
+// this is not a typed or a type-parameterized test suite.
+// set_up_tc: pointer to the function that sets up the test suite
+// tear_down_tc: pointer to the function that tears down the test suite
+TestSuite::TestSuite(const char* a_name, const char* a_type_param,
+ internal::SetUpTestSuiteFunc set_up_tc,
+ internal::TearDownTestSuiteFunc tear_down_tc)
+ : name_(a_name),
+ type_param_(a_type_param ? new std::string(a_type_param) : nullptr),
+ set_up_tc_(set_up_tc),
+ tear_down_tc_(tear_down_tc),
+ should_run_(false),
+ start_timestamp_(0),
+ elapsed_time_(0) {}
+
+// Destructor of TestSuite.
+TestSuite::~TestSuite() {
+ // Deletes every Test in the collection.
+ ForEach(test_info_list_, internal::Delete<TestInfo>);
+}
+
+// Returns the i-th test among all the tests. i can range from 0 to
+// total_test_count() - 1. If i is not in that range, returns NULL.
+const TestInfo* TestSuite::GetTestInfo(int i) const {
+ const int index = GetElementOr(test_indices_, i, -1);
+ return index < 0 ? nullptr : test_info_list_[static_cast<size_t>(index)];
+}
+
+// Returns the i-th test among all the tests. i can range from 0 to
+// total_test_count() - 1. If i is not in that range, returns NULL.
+TestInfo* TestSuite::GetMutableTestInfo(int i) {
+ const int index = GetElementOr(test_indices_, i, -1);
+ return index < 0 ? nullptr : test_info_list_[static_cast<size_t>(index)];
+}
+
+// Adds a test to this test suite. Will delete the test upon
+// destruction of the TestSuite object.
+void TestSuite::AddTestInfo(TestInfo* test_info) {
+ test_info_list_.push_back(test_info);
+ test_indices_.push_back(static_cast<int>(test_indices_.size()));
+}
+
+// Runs every test in this TestSuite.
+void TestSuite::Run() {
+ if (!should_run_) return;
+
+ internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+ impl->set_current_test_suite(this);
+
+ TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
+
+ // Call both legacy and the new API
+ repeater->OnTestSuiteStart(*this);
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ repeater->OnTestCaseStart(*this);
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ impl->os_stack_trace_getter()->UponLeavingGTest();
+ internal::HandleExceptionsInMethodIfSupported(
+ this, &TestSuite::RunSetUpTestSuite, "SetUpTestSuite()");
+
+ const bool skip_all = ad_hoc_test_result().Failed();
+
+ start_timestamp_ = internal::GetTimeInMillis();
+ internal::Timer timer;
+ for (int i = 0; i < total_test_count(); i++) {
+ if (skip_all) {
+ GetMutableTestInfo(i)->Skip();
+ } else {
+ GetMutableTestInfo(i)->Run();
+ }
+ if (GTEST_FLAG_GET(fail_fast) &&
+ GetMutableTestInfo(i)->result()->Failed()) {
+ for (int j = i + 1; j < total_test_count(); j++) {
+ GetMutableTestInfo(j)->Skip();
+ }
+ break;
+ }
+ }
+ elapsed_time_ = timer.Elapsed();
+
+ impl->os_stack_trace_getter()->UponLeavingGTest();
+ internal::HandleExceptionsInMethodIfSupported(
+ this, &TestSuite::RunTearDownTestSuite, "TearDownTestSuite()");
+
+ // Call both legacy and the new API
+ repeater->OnTestSuiteEnd(*this);
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ repeater->OnTestCaseEnd(*this);
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ impl->set_current_test_suite(nullptr);
+}
+
+// Skips all tests under this TestSuite.
+void TestSuite::Skip() {
+ if (!should_run_) return;
+
+ internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+ impl->set_current_test_suite(this);
+
+ TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
+
+ // Call both legacy and the new API
+ repeater->OnTestSuiteStart(*this);
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ repeater->OnTestCaseStart(*this);
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ for (int i = 0; i < total_test_count(); i++) {
+ GetMutableTestInfo(i)->Skip();
+ }
+
+ // Call both legacy and the new API
+ repeater->OnTestSuiteEnd(*this);
+ // Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ repeater->OnTestCaseEnd(*this);
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ impl->set_current_test_suite(nullptr);
+}
+
+// Clears the results of all tests in this test suite.
+void TestSuite::ClearResult() {
+ ad_hoc_test_result_.Clear();
+ ForEach(test_info_list_, TestInfo::ClearTestResult);
+}
+
+// Shuffles the tests in this test suite.
+void TestSuite::ShuffleTests(internal::Random* random) {
+ Shuffle(random, &test_indices_);
+}
+
+// Restores the test order to before the first shuffle.
+void TestSuite::UnshuffleTests() {
+ for (size_t i = 0; i < test_indices_.size(); i++) {
+ test_indices_[i] = static_cast<int>(i);
+ }
+}
+
+// Formats a countable noun. Depending on its quantity, either the
+// singular form or the plural form is used. e.g.
+//
+// FormatCountableNoun(1, "formula", "formuli") returns "1 formula".
+// FormatCountableNoun(5, "book", "books") returns "5 books".
+static std::string FormatCountableNoun(int count, const char* singular_form,
+ const char* plural_form) {
+ return internal::StreamableToString(count) + " " +
+ (count == 1 ? singular_form : plural_form);
+}
+
+// Formats the count of tests.
+static std::string FormatTestCount(int test_count) {
+ return FormatCountableNoun(test_count, "test", "tests");
+}
+
+// Formats the count of test suites.
+static std::string FormatTestSuiteCount(int test_suite_count) {
+ return FormatCountableNoun(test_suite_count, "test suite", "test suites");
+}
+
+// Converts a TestPartResult::Type enum to human-friendly string
+// representation. Both kNonFatalFailure and kFatalFailure are translated
+// to "Failure", as the user usually doesn't care about the difference
+// between the two when viewing the test result.
+static const char* TestPartResultTypeToString(TestPartResult::Type type) {
+ switch (type) {
+ case TestPartResult::kSkip:
+ return "Skipped\n";
+ case TestPartResult::kSuccess:
+ return "Success";
+
+ case TestPartResult::kNonFatalFailure:
+ case TestPartResult::kFatalFailure:
+#ifdef _MSC_VER
+ return "error: ";
+#else
+ return "Failure\n";
+#endif
+ default:
+ return "Unknown result type";
+ }
+}
+
+namespace internal {
+namespace {
+enum class GTestColor { kDefault, kRed, kGreen, kYellow };
+} // namespace
+
+// Prints a TestPartResult to an std::string.
+static std::string PrintTestPartResultToString(
+ const TestPartResult& test_part_result) {
+ return (Message() << internal::FormatFileLocation(
+ test_part_result.file_name(),
+ test_part_result.line_number())
+ << " "
+ << TestPartResultTypeToString(test_part_result.type())
+ << test_part_result.message())
+ .GetString();
+}
+
+// Prints a TestPartResult.
+static void PrintTestPartResult(const TestPartResult& test_part_result) {
+ const std::string& result = PrintTestPartResultToString(test_part_result);
+ printf("%s\n", result.c_str());
+ fflush(stdout);
+ // If the test program runs in Visual Studio or a debugger, the
+ // following statements add the test part result message to the Output
+ // window such that the user can double-click on it to jump to the
+ // corresponding source code location; otherwise they do nothing.
+#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
+ // We don't call OutputDebugString*() on Windows Mobile, as printing
+ // to stdout is done by OutputDebugString() there already - we don't
+ // want the same message printed twice.
+ ::OutputDebugStringA(result.c_str());
+ ::OutputDebugStringA("\n");
+#endif
+}
+
+// class PrettyUnitTestResultPrinter
+#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && \
+ !GTEST_OS_WINDOWS_RT && !GTEST_OS_WINDOWS_MINGW
+
+// Returns the character attribute for the given color.
+static WORD GetColorAttribute(GTestColor color) {
+ switch (color) {
+ case GTestColor::kRed:
+ return FOREGROUND_RED;
+ case GTestColor::kGreen:
+ return FOREGROUND_GREEN;
+ case GTestColor::kYellow:
+ return FOREGROUND_RED | FOREGROUND_GREEN;
+ default:
+ return 0;
+ }
+}
+
+static int GetBitOffset(WORD color_mask) {
+ if (color_mask == 0) return 0;
+
+ int bitOffset = 0;
+ while ((color_mask & 1) == 0) {
+ color_mask >>= 1;
+ ++bitOffset;
+ }
+ return bitOffset;
+}
+
+static WORD GetNewColor(GTestColor color, WORD old_color_attrs) {
+ // Let's reuse the BG
+ static const WORD background_mask = BACKGROUND_BLUE | BACKGROUND_GREEN |
+ BACKGROUND_RED | BACKGROUND_INTENSITY;
+ static const WORD foreground_mask = FOREGROUND_BLUE | FOREGROUND_GREEN |
+ FOREGROUND_RED | FOREGROUND_INTENSITY;
+ const WORD existing_bg = old_color_attrs & background_mask;
+
+ WORD new_color =
+ GetColorAttribute(color) | existing_bg | FOREGROUND_INTENSITY;
+ static const int bg_bitOffset = GetBitOffset(background_mask);
+ static const int fg_bitOffset = GetBitOffset(foreground_mask);
+
+ if (((new_color & background_mask) >> bg_bitOffset) ==
+ ((new_color & foreground_mask) >> fg_bitOffset)) {
+ new_color ^= FOREGROUND_INTENSITY; // invert intensity
+ }
+ return new_color;
+}
+
+#else
+
+// Returns the ANSI color code for the given color. GTestColor::kDefault is
+// an invalid input.
+static const char* GetAnsiColorCode(GTestColor color) {
+ switch (color) {
+ case GTestColor::kRed:
+ return "1";
+ case GTestColor::kGreen:
+ return "2";
+ case GTestColor::kYellow:
+ return "3";
+ default:
+ return nullptr;
+ }
+}
+
+#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
+
+// Returns true if and only if Google Test should use colors in the output.
+bool ShouldUseColor(bool stdout_is_tty) {
+ std::string c = GTEST_FLAG_GET(color);
+ const char* const gtest_color = c.c_str();
+
+ if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) {
+#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
+ // On Windows the TERM variable is usually not set, but the
+ // console there does support colors.
+ return stdout_is_tty;
+#else
+ // On non-Windows platforms, we rely on the TERM variable.
+ const char* const term = posix::GetEnv("TERM");
+ const bool term_supports_color =
+ String::CStringEquals(term, "xterm") ||
+ String::CStringEquals(term, "xterm-color") ||
+ String::CStringEquals(term, "xterm-256color") ||
+ String::CStringEquals(term, "screen") ||
+ String::CStringEquals(term, "screen-256color") ||
+ String::CStringEquals(term, "tmux") ||
+ String::CStringEquals(term, "tmux-256color") ||
+ String::CStringEquals(term, "rxvt-unicode") ||
+ String::CStringEquals(term, "rxvt-unicode-256color") ||
+ String::CStringEquals(term, "linux") ||
+ String::CStringEquals(term, "cygwin");
+ return stdout_is_tty && term_supports_color;
+#endif // GTEST_OS_WINDOWS
+ }
+
+ return String::CaseInsensitiveCStringEquals(gtest_color, "yes") ||
+ String::CaseInsensitiveCStringEquals(gtest_color, "true") ||
+ String::CaseInsensitiveCStringEquals(gtest_color, "t") ||
+ String::CStringEquals(gtest_color, "1");
+ // We take "yes", "true", "t", and "1" as meaning "yes". If the
+ // value is neither one of these nor "auto", we treat it as "no" to
+ // be conservative.
+}
+
+// Helpers for printing colored strings to stdout. Note that on Windows, we
+// cannot simply emit special characters and have the terminal change colors.
+// This routine must actually emit the characters rather than return a string
+// that would be colored when printed, as can be done on Linux.
+
+GTEST_ATTRIBUTE_PRINTF_(2, 3)
+static void ColoredPrintf(GTestColor color, const char* fmt, ...) {
+ va_list args;
+ va_start(args, fmt);
+
+ static const bool in_color_mode =
+ ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0);
+ const bool use_color = in_color_mode && (color != GTestColor::kDefault);
+
+ if (!use_color) {
+ vprintf(fmt, args);
+ va_end(args);
+ return;
+ }
+
+#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && \
+ !GTEST_OS_WINDOWS_RT && !GTEST_OS_WINDOWS_MINGW
+ const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE);
+
+ // Gets the current text color.
+ CONSOLE_SCREEN_BUFFER_INFO buffer_info;
+ GetConsoleScreenBufferInfo(stdout_handle, &buffer_info);
+ const WORD old_color_attrs = buffer_info.wAttributes;
+ const WORD new_color = GetNewColor(color, old_color_attrs);
+
+ // We need to flush the stream buffers into the console before each
+ // SetConsoleTextAttribute call lest it affect the text that is already
+ // printed but has not yet reached the console.
+ fflush(stdout);
+ SetConsoleTextAttribute(stdout_handle, new_color);
+
+ vprintf(fmt, args);
+
+ fflush(stdout);
+ // Restores the text color.
+ SetConsoleTextAttribute(stdout_handle, old_color_attrs);
+#else
+ printf("\033[0;3%sm", GetAnsiColorCode(color));
+ vprintf(fmt, args);
+ printf("\033[m"); // Resets the terminal to default.
+#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
+ va_end(args);
+}
+
+// Text printed in Google Test's text output and --gtest_list_tests
+// output to label the type parameter and value parameter for a test.
+static const char kTypeParamLabel[] = "TypeParam";
+static const char kValueParamLabel[] = "GetParam()";
+
+static void PrintFullTestCommentIfPresent(const TestInfo& test_info) {
+ const char* const type_param = test_info.type_param();
+ const char* const value_param = test_info.value_param();
+
+ if (type_param != nullptr || value_param != nullptr) {
+ printf(", where ");
+ if (type_param != nullptr) {
+ printf("%s = %s", kTypeParamLabel, type_param);
+ if (value_param != nullptr) printf(" and ");
+ }
+ if (value_param != nullptr) {
+ printf("%s = %s", kValueParamLabel, value_param);
+ }
+ }
+}
+
+// This class implements the TestEventListener interface.
+//
+// Class PrettyUnitTestResultPrinter is copyable.
+class PrettyUnitTestResultPrinter : public TestEventListener {
+ public:
+ PrettyUnitTestResultPrinter() {}
+ static void PrintTestName(const char* test_suite, const char* test) {
+ printf("%s.%s", test_suite, test);
+ }
+
+ // The following methods override what's in the TestEventListener class.
+ void OnTestProgramStart(const UnitTest& /*unit_test*/) override {}
+ void OnTestIterationStart(const UnitTest& unit_test, int iteration) override;
+ void OnEnvironmentsSetUpStart(const UnitTest& unit_test) override;
+ void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {}
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestCaseStart(const TestCase& test_case) override;
+#else
+ void OnTestSuiteStart(const TestSuite& test_suite) override;
+#endif // OnTestCaseStart
+
+ void OnTestStart(const TestInfo& test_info) override;
+ void OnTestDisabled(const TestInfo& test_info) override;
+
+ void OnTestPartResult(const TestPartResult& result) override;
+ void OnTestEnd(const TestInfo& test_info) override;
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestCaseEnd(const TestCase& test_case) override;
+#else
+ void OnTestSuiteEnd(const TestSuite& test_suite) override;
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ void OnEnvironmentsTearDownStart(const UnitTest& unit_test) override;
+ void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {}
+ void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override;
+ void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {}
+
+ private:
+ static void PrintFailedTests(const UnitTest& unit_test);
+ static void PrintFailedTestSuites(const UnitTest& unit_test);
+ static void PrintSkippedTests(const UnitTest& unit_test);
+};
+
+// Fired before each iteration of tests starts.
+void PrettyUnitTestResultPrinter::OnTestIterationStart(
+ const UnitTest& unit_test, int iteration) {
+ if (GTEST_FLAG_GET(repeat) != 1)
+ printf("\nRepeating all tests (iteration %d) . . .\n\n", iteration + 1);
+
+ std::string f = GTEST_FLAG_GET(filter);
+ const char* const filter = f.c_str();
+
+ // Prints the filter if it's not *. This reminds the user that some
+ // tests may be skipped.
+ if (!String::CStringEquals(filter, kUniversalFilter)) {
+ ColoredPrintf(GTestColor::kYellow, "Note: %s filter = %s\n", GTEST_NAME_,
+ filter);
+ }
+
+ if (internal::ShouldShard(kTestTotalShards, kTestShardIndex, false)) {
+ const int32_t shard_index = Int32FromEnvOrDie(kTestShardIndex, -1);
+ ColoredPrintf(GTestColor::kYellow, "Note: This is test shard %d of %s.\n",
+ static_cast<int>(shard_index) + 1,
+ internal::posix::GetEnv(kTestTotalShards));
+ }
+
+ if (GTEST_FLAG_GET(shuffle)) {
+ ColoredPrintf(GTestColor::kYellow,
+ "Note: Randomizing tests' orders with a seed of %d .\n",
+ unit_test.random_seed());
+ }
+
+ ColoredPrintf(GTestColor::kGreen, "[==========] ");
+ printf("Running %s from %s.\n",
+ FormatTestCount(unit_test.test_to_run_count()).c_str(),
+ FormatTestSuiteCount(unit_test.test_suite_to_run_count()).c_str());
+ fflush(stdout);
+}
+
+void PrettyUnitTestResultPrinter::OnEnvironmentsSetUpStart(
+ const UnitTest& /*unit_test*/) {
+ ColoredPrintf(GTestColor::kGreen, "[----------] ");
+ printf("Global test environment set-up.\n");
+ fflush(stdout);
+}
+
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+void PrettyUnitTestResultPrinter::OnTestCaseStart(const TestCase& test_case) {
+ const std::string counts =
+ FormatCountableNoun(test_case.test_to_run_count(), "test", "tests");
+ ColoredPrintf(GTestColor::kGreen, "[----------] ");
+ printf("%s from %s", counts.c_str(), test_case.name());
+ if (test_case.type_param() == nullptr) {
+ printf("\n");
+ } else {
+ printf(", where %s = %s\n", kTypeParamLabel, test_case.type_param());
+ }
+ fflush(stdout);
+}
+#else
+void PrettyUnitTestResultPrinter::OnTestSuiteStart(
+ const TestSuite& test_suite) {
+ const std::string counts =
+ FormatCountableNoun(test_suite.test_to_run_count(), "test", "tests");
+ ColoredPrintf(GTestColor::kGreen, "[----------] ");
+ printf("%s from %s", counts.c_str(), test_suite.name());
+ if (test_suite.type_param() == nullptr) {
+ printf("\n");
+ } else {
+ printf(", where %s = %s\n", kTypeParamLabel, test_suite.type_param());
+ }
+ fflush(stdout);
+}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) {
+ ColoredPrintf(GTestColor::kGreen, "[ RUN ] ");
+ PrintTestName(test_info.test_suite_name(), test_info.name());
+ printf("\n");
+ fflush(stdout);
+}
+
+void PrettyUnitTestResultPrinter::OnTestDisabled(const TestInfo& test_info) {
+ ColoredPrintf(GTestColor::kYellow, "[ DISABLED ] ");
+ PrintTestName(test_info.test_suite_name(), test_info.name());
+ printf("\n");
+ fflush(stdout);
+}
+
+// Called after an assertion failure.
+void PrettyUnitTestResultPrinter::OnTestPartResult(
+ const TestPartResult& result) {
+ switch (result.type()) {
+ // If the test part succeeded, we don't need to do anything.
+ case TestPartResult::kSuccess:
+ return;
+ default:
+ // Print failure message from the assertion
+ // (e.g. expected this and got that).
+ PrintTestPartResult(result);
+ fflush(stdout);
+ }
+}
+
+void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) {
+ if (test_info.result()->Passed()) {
+ ColoredPrintf(GTestColor::kGreen, "[ OK ] ");
+ } else if (test_info.result()->Skipped()) {
+ ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] ");
+ } else {
+ ColoredPrintf(GTestColor::kRed, "[ FAILED ] ");
+ }
+ PrintTestName(test_info.test_suite_name(), test_info.name());
+ if (test_info.result()->Failed()) PrintFullTestCommentIfPresent(test_info);
+
+ if (GTEST_FLAG_GET(print_time)) {
+ printf(" (%s ms)\n",
+ internal::StreamableToString(test_info.result()->elapsed_time())
+ .c_str());
+ } else {
+ printf("\n");
+ }
+ fflush(stdout);
+}
+
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+void PrettyUnitTestResultPrinter::OnTestCaseEnd(const TestCase& test_case) {
+ if (!GTEST_FLAG_GET(print_time)) return;
+
+ const std::string counts =
+ FormatCountableNoun(test_case.test_to_run_count(), "test", "tests");
+ ColoredPrintf(GTestColor::kGreen, "[----------] ");
+ printf("%s from %s (%s ms total)\n\n", counts.c_str(), test_case.name(),
+ internal::StreamableToString(test_case.elapsed_time()).c_str());
+ fflush(stdout);
+}
+#else
+void PrettyUnitTestResultPrinter::OnTestSuiteEnd(const TestSuite& test_suite) {
+ if (!GTEST_FLAG_GET(print_time)) return;
+
+ const std::string counts =
+ FormatCountableNoun(test_suite.test_to_run_count(), "test", "tests");
+ ColoredPrintf(GTestColor::kGreen, "[----------] ");
+ printf("%s from %s (%s ms total)\n\n", counts.c_str(), test_suite.name(),
+ internal::StreamableToString(test_suite.elapsed_time()).c_str());
+ fflush(stdout);
+}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+void PrettyUnitTestResultPrinter::OnEnvironmentsTearDownStart(
+ const UnitTest& /*unit_test*/) {
+ ColoredPrintf(GTestColor::kGreen, "[----------] ");
+ printf("Global test environment tear-down\n");
+ fflush(stdout);
+}
+
+// Internal helper for printing the list of failed tests.
+void PrettyUnitTestResultPrinter::PrintFailedTests(const UnitTest& unit_test) {
+ const int failed_test_count = unit_test.failed_test_count();
+ ColoredPrintf(GTestColor::kRed, "[ FAILED ] ");
+ printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str());
+
+ for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
+ const TestSuite& test_suite = *unit_test.GetTestSuite(i);
+ if (!test_suite.should_run() || (test_suite.failed_test_count() == 0)) {
+ continue;
+ }
+ for (int j = 0; j < test_suite.total_test_count(); ++j) {
+ const TestInfo& test_info = *test_suite.GetTestInfo(j);
+ if (!test_info.should_run() || !test_info.result()->Failed()) {
+ continue;
+ }
+ ColoredPrintf(GTestColor::kRed, "[ FAILED ] ");
+ printf("%s.%s", test_suite.name(), test_info.name());
+ PrintFullTestCommentIfPresent(test_info);
+ printf("\n");
+ }
+ }
+ printf("\n%2d FAILED %s\n", failed_test_count,
+ failed_test_count == 1 ? "TEST" : "TESTS");
+}
+
+// Internal helper for printing the list of test suite failures not covered by
+// PrintFailedTests.
+void PrettyUnitTestResultPrinter::PrintFailedTestSuites(
+ const UnitTest& unit_test) {
+ int suite_failure_count = 0;
+ for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
+ const TestSuite& test_suite = *unit_test.GetTestSuite(i);
+ if (!test_suite.should_run()) {
+ continue;
+ }
+ if (test_suite.ad_hoc_test_result().Failed()) {
+ ColoredPrintf(GTestColor::kRed, "[ FAILED ] ");
+ printf("%s: SetUpTestSuite or TearDownTestSuite\n", test_suite.name());
+ ++suite_failure_count;
+ }
+ }
+ if (suite_failure_count > 0) {
+ printf("\n%2d FAILED TEST %s\n", suite_failure_count,
+ suite_failure_count == 1 ? "SUITE" : "SUITES");
+ }
+}
+
+// Internal helper for printing the list of skipped tests.
+void PrettyUnitTestResultPrinter::PrintSkippedTests(const UnitTest& unit_test) {
+ const int skipped_test_count = unit_test.skipped_test_count();
+ if (skipped_test_count == 0) {
+ return;
+ }
+
+ for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
+ const TestSuite& test_suite = *unit_test.GetTestSuite(i);
+ if (!test_suite.should_run() || (test_suite.skipped_test_count() == 0)) {
+ continue;
+ }
+ for (int j = 0; j < test_suite.total_test_count(); ++j) {
+ const TestInfo& test_info = *test_suite.GetTestInfo(j);
+ if (!test_info.should_run() || !test_info.result()->Skipped()) {
+ continue;
+ }
+ ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] ");
+ printf("%s.%s", test_suite.name(), test_info.name());
+ printf("\n");
+ }
+ }
+}
+
+void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
+ int /*iteration*/) {
+ ColoredPrintf(GTestColor::kGreen, "[==========] ");
+ printf("%s from %s ran.",
+ FormatTestCount(unit_test.test_to_run_count()).c_str(),
+ FormatTestSuiteCount(unit_test.test_suite_to_run_count()).c_str());
+ if (GTEST_FLAG_GET(print_time)) {
+ printf(" (%s ms total)",
+ internal::StreamableToString(unit_test.elapsed_time()).c_str());
+ }
+ printf("\n");
+ ColoredPrintf(GTestColor::kGreen, "[ PASSED ] ");
+ printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str());
+
+ const int skipped_test_count = unit_test.skipped_test_count();
+ if (skipped_test_count > 0) {
+ ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] ");
+ printf("%s, listed below:\n", FormatTestCount(skipped_test_count).c_str());
+ PrintSkippedTests(unit_test);
+ }
+
+ if (!unit_test.Passed()) {
+ PrintFailedTests(unit_test);
+ PrintFailedTestSuites(unit_test);
+ }
+
+ int num_disabled = unit_test.reportable_disabled_test_count();
+ if (num_disabled && !GTEST_FLAG_GET(also_run_disabled_tests)) {
+ if (unit_test.Passed()) {
+ printf("\n"); // Add a spacer if no FAILURE banner is displayed.
+ }
+ ColoredPrintf(GTestColor::kYellow, " YOU HAVE %d DISABLED %s\n\n",
+ num_disabled, num_disabled == 1 ? "TEST" : "TESTS");
+ }
+ // Ensure that Google Test output is printed before, e.g., heapchecker output.
+ fflush(stdout);
+}
+
+// End PrettyUnitTestResultPrinter
+
+// This class implements the TestEventListener interface.
+//
+// Class BriefUnitTestResultPrinter is copyable.
+class BriefUnitTestResultPrinter : public TestEventListener {
+ public:
+ BriefUnitTestResultPrinter() {}
+ static void PrintTestName(const char* test_suite, const char* test) {
+ printf("%s.%s", test_suite, test);
+ }
+
+ // The following methods override what's in the TestEventListener class.
+ void OnTestProgramStart(const UnitTest& /*unit_test*/) override {}
+ void OnTestIterationStart(const UnitTest& /*unit_test*/,
+ int /*iteration*/) override {}
+ void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) override {}
+ void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {}
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestCaseStart(const TestCase& /*test_case*/) override {}
+#else
+ void OnTestSuiteStart(const TestSuite& /*test_suite*/) override {}
+#endif // OnTestCaseStart
+
+ void OnTestStart(const TestInfo& /*test_info*/) override {}
+ void OnTestDisabled(const TestInfo& /*test_info*/) override {}
+
+ void OnTestPartResult(const TestPartResult& result) override;
+ void OnTestEnd(const TestInfo& test_info) override;
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestCaseEnd(const TestCase& /*test_case*/) override {}
+#else
+ void OnTestSuiteEnd(const TestSuite& /*test_suite*/) override {}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) override {}
+ void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {}
+ void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override;
+ void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {}
+};
+
+// Called after an assertion failure.
+void BriefUnitTestResultPrinter::OnTestPartResult(
+ const TestPartResult& result) {
+ switch (result.type()) {
+ // If the test part succeeded, we don't need to do anything.
+ case TestPartResult::kSuccess:
+ return;
+ default:
+ // Print failure message from the assertion
+ // (e.g. expected this and got that).
+ PrintTestPartResult(result);
+ fflush(stdout);
+ }
+}
+
+void BriefUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) {
+ if (test_info.result()->Failed()) {
+ ColoredPrintf(GTestColor::kRed, "[ FAILED ] ");
+ PrintTestName(test_info.test_suite_name(), test_info.name());
+ PrintFullTestCommentIfPresent(test_info);
+
+ if (GTEST_FLAG_GET(print_time)) {
+ printf(" (%s ms)\n",
+ internal::StreamableToString(test_info.result()->elapsed_time())
+ .c_str());
+ } else {
+ printf("\n");
+ }
+ fflush(stdout);
+ }
+}
+
+void BriefUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
+ int /*iteration*/) {
+ ColoredPrintf(GTestColor::kGreen, "[==========] ");
+ printf("%s from %s ran.",
+ FormatTestCount(unit_test.test_to_run_count()).c_str(),
+ FormatTestSuiteCount(unit_test.test_suite_to_run_count()).c_str());
+ if (GTEST_FLAG_GET(print_time)) {
+ printf(" (%s ms total)",
+ internal::StreamableToString(unit_test.elapsed_time()).c_str());
+ }
+ printf("\n");
+ ColoredPrintf(GTestColor::kGreen, "[ PASSED ] ");
+ printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str());
+
+ const int skipped_test_count = unit_test.skipped_test_count();
+ if (skipped_test_count > 0) {
+ ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] ");
+ printf("%s.\n", FormatTestCount(skipped_test_count).c_str());
+ }
+
+ int num_disabled = unit_test.reportable_disabled_test_count();
+ if (num_disabled && !GTEST_FLAG_GET(also_run_disabled_tests)) {
+ if (unit_test.Passed()) {
+ printf("\n"); // Add a spacer if no FAILURE banner is displayed.
+ }
+ ColoredPrintf(GTestColor::kYellow, " YOU HAVE %d DISABLED %s\n\n",
+ num_disabled, num_disabled == 1 ? "TEST" : "TESTS");
+ }
+ // Ensure that Google Test output is printed before, e.g., heapchecker output.
+ fflush(stdout);
+}
+
+// End BriefUnitTestResultPrinter
+
+// class TestEventRepeater
+//
+// This class forwards events to other event listeners.
+class TestEventRepeater : public TestEventListener {
+ public:
+ TestEventRepeater() : forwarding_enabled_(true) {}
+ ~TestEventRepeater() override;
+ void Append(TestEventListener* listener);
+ TestEventListener* Release(TestEventListener* listener);
+
+ // Controls whether events will be forwarded to listeners_. Set to false
+ // in death test child processes.
+ bool forwarding_enabled() const { return forwarding_enabled_; }
+ void set_forwarding_enabled(bool enable) { forwarding_enabled_ = enable; }
+
+ void OnTestProgramStart(const UnitTest& unit_test) override;
+ void OnTestIterationStart(const UnitTest& unit_test, int iteration) override;
+ void OnEnvironmentsSetUpStart(const UnitTest& unit_test) override;
+ void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) override;
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestCaseStart(const TestSuite& parameter) override;
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestSuiteStart(const TestSuite& parameter) override;
+ void OnTestStart(const TestInfo& test_info) override;
+ void OnTestDisabled(const TestInfo& test_info) override;
+ void OnTestPartResult(const TestPartResult& result) override;
+ void OnTestEnd(const TestInfo& test_info) override;
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestCaseEnd(const TestCase& parameter) override;
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ void OnTestSuiteEnd(const TestSuite& parameter) override;
+ void OnEnvironmentsTearDownStart(const UnitTest& unit_test) override;
+ void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) override;
+ void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override;
+ void OnTestProgramEnd(const UnitTest& unit_test) override;
+
+ private:
+ // Controls whether events will be forwarded to listeners_. Set to false
+ // in death test child processes.
+ bool forwarding_enabled_;
+ // The list of listeners that receive events.
+ std::vector<TestEventListener*> listeners_;
+
+ TestEventRepeater(const TestEventRepeater&) = delete;
+ TestEventRepeater& operator=(const TestEventRepeater&) = delete;
+};
+
+TestEventRepeater::~TestEventRepeater() {
+ ForEach(listeners_, Delete<TestEventListener>);
+}
+
+void TestEventRepeater::Append(TestEventListener* listener) {
+ listeners_.push_back(listener);
+}
+
+TestEventListener* TestEventRepeater::Release(TestEventListener* listener) {
+ for (size_t i = 0; i < listeners_.size(); ++i) {
+ if (listeners_[i] == listener) {
+ listeners_.erase(listeners_.begin() + static_cast<int>(i));
+ return listener;
+ }
+ }
+
+ return nullptr;
+}
+
+// Since most methods are very similar, use macros to reduce boilerplate.
+// This defines a member that forwards the call to all listeners.
+#define GTEST_REPEATER_METHOD_(Name, Type) \
+ void TestEventRepeater::Name(const Type& parameter) { \
+ if (forwarding_enabled_) { \
+ for (size_t i = 0; i < listeners_.size(); i++) { \
+ listeners_[i]->Name(parameter); \
+ } \
+ } \
+ }
+// This defines a member that forwards the call to all listeners in reverse
+// order.
+#define GTEST_REVERSE_REPEATER_METHOD_(Name, Type) \
+ void TestEventRepeater::Name(const Type& parameter) { \
+ if (forwarding_enabled_) { \
+ for (size_t i = listeners_.size(); i != 0; i--) { \
+ listeners_[i - 1]->Name(parameter); \
+ } \
+ } \
+ }
+
+GTEST_REPEATER_METHOD_(OnTestProgramStart, UnitTest)
+GTEST_REPEATER_METHOD_(OnEnvironmentsSetUpStart, UnitTest)
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+GTEST_REPEATER_METHOD_(OnTestCaseStart, TestSuite)
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+GTEST_REPEATER_METHOD_(OnTestSuiteStart, TestSuite)
+GTEST_REPEATER_METHOD_(OnTestStart, TestInfo)
+GTEST_REPEATER_METHOD_(OnTestDisabled, TestInfo)
+GTEST_REPEATER_METHOD_(OnTestPartResult, TestPartResult)
+GTEST_REPEATER_METHOD_(OnEnvironmentsTearDownStart, UnitTest)
+GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsSetUpEnd, UnitTest)
+GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsTearDownEnd, UnitTest)
+GTEST_REVERSE_REPEATER_METHOD_(OnTestEnd, TestInfo)
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestSuite)
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+GTEST_REVERSE_REPEATER_METHOD_(OnTestSuiteEnd, TestSuite)
+GTEST_REVERSE_REPEATER_METHOD_(OnTestProgramEnd, UnitTest)
+
+#undef GTEST_REPEATER_METHOD_
+#undef GTEST_REVERSE_REPEATER_METHOD_
+
+void TestEventRepeater::OnTestIterationStart(const UnitTest& unit_test,
+ int iteration) {
+ if (forwarding_enabled_) {
+ for (size_t i = 0; i < listeners_.size(); i++) {
+ listeners_[i]->OnTestIterationStart(unit_test, iteration);
+ }
+ }
+}
+
+void TestEventRepeater::OnTestIterationEnd(const UnitTest& unit_test,
+ int iteration) {
+ if (forwarding_enabled_) {
+ for (size_t i = listeners_.size(); i > 0; i--) {
+ listeners_[i - 1]->OnTestIterationEnd(unit_test, iteration);
+ }
+ }
+}
+
+// End TestEventRepeater
+
+// This class generates an XML output file.
+class XmlUnitTestResultPrinter : public EmptyTestEventListener {
+ public:
+ explicit XmlUnitTestResultPrinter(const char* output_file);
+
+ void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override;
+ void ListTestsMatchingFilter(const std::vector<TestSuite*>& test_suites);
+
+ // Prints an XML summary of all unit tests.
+ static void PrintXmlTestsList(std::ostream* stream,
+ const std::vector<TestSuite*>& test_suites);
+
+ private:
+ // Is c a whitespace character that is normalized to a space character
+ // when it appears in an XML attribute value?
+ static bool IsNormalizableWhitespace(unsigned char c) {
+ return c == '\t' || c == '\n' || c == '\r';
+ }
+
+ // May c appear in a well-formed XML document?
+ // https://www.w3.org/TR/REC-xml/#charsets
+ static bool IsValidXmlCharacter(unsigned char c) {
+ return IsNormalizableWhitespace(c) || c >= 0x20;
+ }
+
+ // Returns an XML-escaped copy of the input string str. If
+ // is_attribute is true, the text is meant to appear as an attribute
+ // value, and normalizable whitespace is preserved by replacing it
+ // with character references.
+ static std::string EscapeXml(const std::string& str, bool is_attribute);
+
+ // Returns the given string with all characters invalid in XML removed.
+ static std::string RemoveInvalidXmlCharacters(const std::string& str);
+
+ // Convenience wrapper around EscapeXml when str is an attribute value.
+ static std::string EscapeXmlAttribute(const std::string& str) {
+ return EscapeXml(str, true);
+ }
+
+ // Convenience wrapper around EscapeXml when str is not an attribute value.
+ static std::string EscapeXmlText(const char* str) {
+ return EscapeXml(str, false);
+ }
+
+ // Verifies that the given attribute belongs to the given element and
+ // streams the attribute as XML.
+ static void OutputXmlAttribute(std::ostream* stream,
+ const std::string& element_name,
+ const std::string& name,
+ const std::string& value);
+
+ // Streams an XML CDATA section, escaping invalid CDATA sequences as needed.
+ static void OutputXmlCDataSection(::std::ostream* stream, const char* data);
+
+ // Streams a test suite XML stanza containing the given test result.
+ //
+ // Requires: result.Failed()
+ static void OutputXmlTestSuiteForTestResult(::std::ostream* stream,
+ const TestResult& result);
+
+ // Streams an XML representation of a TestResult object.
+ static void OutputXmlTestResult(::std::ostream* stream,
+ const TestResult& result);
+
+ // Streams an XML representation of a TestInfo object.
+ static void OutputXmlTestInfo(::std::ostream* stream,
+ const char* test_suite_name,
+ const TestInfo& test_info);
+
+ // Prints an XML representation of a TestSuite object
+ static void PrintXmlTestSuite(::std::ostream* stream,
+ const TestSuite& test_suite);
+
+ // Prints an XML summary of unit_test to output stream out.
+ static void PrintXmlUnitTest(::std::ostream* stream,
+ const UnitTest& unit_test);
+
+ // Produces a string representing the test properties in a result as space
+ // delimited XML attributes based on the property key="value" pairs.
+ // When the std::string is not empty, it includes a space at the beginning,
+ // to delimit this attribute from prior attributes.
+ static std::string TestPropertiesAsXmlAttributes(const TestResult& result);
+
+ // Streams an XML representation of the test properties of a TestResult
+ // object.
+ static void OutputXmlTestProperties(std::ostream* stream,
+ const TestResult& result);
+
+ // The output file.
+ const std::string output_file_;
+
+ XmlUnitTestResultPrinter(const XmlUnitTestResultPrinter&) = delete;
+ XmlUnitTestResultPrinter& operator=(const XmlUnitTestResultPrinter&) = delete;
+};
+
+// Creates a new XmlUnitTestResultPrinter.
+XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file)
+ : output_file_(output_file) {
+ if (output_file_.empty()) {
+ GTEST_LOG_(FATAL) << "XML output file may not be null";
+ }
+}
+
+// Called after the unit test ends.
+void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
+ int /*iteration*/) {
+ FILE* xmlout = OpenFileForWriting(output_file_);
+ std::stringstream stream;
+ PrintXmlUnitTest(&stream, unit_test);
+ fprintf(xmlout, "%s", StringStreamToString(&stream).c_str());
+ fclose(xmlout);
+}
+
+void XmlUnitTestResultPrinter::ListTestsMatchingFilter(
+ const std::vector<TestSuite*>& test_suites) {
+ FILE* xmlout = OpenFileForWriting(output_file_);
+ std::stringstream stream;
+ PrintXmlTestsList(&stream, test_suites);
+ fprintf(xmlout, "%s", StringStreamToString(&stream).c_str());
+ fclose(xmlout);
+}
+
+// Returns an XML-escaped copy of the input string str. If is_attribute
+// is true, the text is meant to appear as an attribute value, and
+// normalizable whitespace is preserved by replacing it with character
+// references.
+//
+// Invalid XML characters in str, if any, are stripped from the output.
+// It is expected that most, if not all, of the text processed by this
+// module will consist of ordinary English text.
+// If this module is ever modified to produce version 1.1 XML output,
+// most invalid characters can be retained using character references.
+std::string XmlUnitTestResultPrinter::EscapeXml(const std::string& str,
+ bool is_attribute) {
+ Message m;
+
+ for (size_t i = 0; i < str.size(); ++i) {
+ const char ch = str[i];
+ switch (ch) {
+ case '<':
+ m << "&lt;";
+ break;
+ case '>':
+ m << "&gt;";
+ break;
+ case '&':
+ m << "&amp;";
+ break;
+ case '\'':
+ if (is_attribute)
+ m << "&apos;";
+ else
+ m << '\'';
+ break;
+ case '"':
+ if (is_attribute)
+ m << "&quot;";
+ else
+ m << '"';
+ break;
+ default:
+ if (IsValidXmlCharacter(static_cast<unsigned char>(ch))) {
+ if (is_attribute &&
+ IsNormalizableWhitespace(static_cast<unsigned char>(ch)))
+ m << "&#x" << String::FormatByte(static_cast<unsigned char>(ch))
+ << ";";
+ else
+ m << ch;
+ }
+ break;
+ }
+ }
+
+ return m.GetString();
+}
+
+// Returns the given string with all characters invalid in XML removed.
+// Currently invalid characters are dropped from the string. An
+// alternative is to replace them with certain characters such as . or ?.
+std::string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters(
+ const std::string& str) {
+ std::string output;
+ output.reserve(str.size());
+ for (std::string::const_iterator it = str.begin(); it != str.end(); ++it)
+ if (IsValidXmlCharacter(static_cast<unsigned char>(*it)))
+ output.push_back(*it);
+
+ return output;
+}
+
+// The following routines generate an XML representation of a UnitTest
+// object.
+//
+// This is how Google Test concepts map to the DTD:
+//
+// <testsuites name="AllTests"> <-- corresponds to a UnitTest object
+// <testsuite name="testcase-name"> <-- corresponds to a TestSuite object
+// <testcase name="test-name"> <-- corresponds to a TestInfo object
+// <failure message="...">...</failure>
+// <failure message="...">...</failure>
+// <failure message="...">...</failure>
+// <-- individual assertion failures
+// </testcase>
+// </testsuite>
+// </testsuites>
+
+// Formats the given time in milliseconds as seconds.
+std::string FormatTimeInMillisAsSeconds(TimeInMillis ms) {
+ ::std::stringstream ss;
+ ss << (static_cast<double>(ms) * 1e-3);
+ return ss.str();
+}
+
+static bool PortableLocaltime(time_t seconds, struct tm* out) {
+#if defined(_MSC_VER)
+ return localtime_s(out, &seconds) == 0;
+#elif defined(__MINGW32__) || defined(__MINGW64__)
+ // MINGW <time.h> provides neither localtime_r nor localtime_s, but uses
+ // Windows' localtime(), which has a thread-local tm buffer.
+ struct tm* tm_ptr = localtime(&seconds); // NOLINT
+ if (tm_ptr == nullptr) return false;
+ *out = *tm_ptr;
+ return true;
+#elif defined(__STDC_LIB_EXT1__)
+ // Uses localtime_s when available as localtime_r is only available from
+ // C23 standard.
+ return localtime_s(&seconds, out) != nullptr;
+#else
+ return localtime_r(&seconds, out) != nullptr;
+#endif
+}
+
+// Converts the given epoch time in milliseconds to a date string in the ISO
+// 8601 format, without the timezone information.
+std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms) {
+ struct tm time_struct;
+ if (!PortableLocaltime(static_cast<time_t>(ms / 1000), &time_struct))
+ return "";
+ // YYYY-MM-DDThh:mm:ss.sss
+ return StreamableToString(time_struct.tm_year + 1900) + "-" +
+ String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" +
+ String::FormatIntWidth2(time_struct.tm_mday) + "T" +
+ String::FormatIntWidth2(time_struct.tm_hour) + ":" +
+ String::FormatIntWidth2(time_struct.tm_min) + ":" +
+ String::FormatIntWidth2(time_struct.tm_sec) + "." +
+ String::FormatIntWidthN(static_cast<int>(ms % 1000), 3);
+}
+
+// Streams an XML CDATA section, escaping invalid CDATA sequences as needed.
+void XmlUnitTestResultPrinter::OutputXmlCDataSection(::std::ostream* stream,
+ const char* data) {
+ const char* segment = data;
+ *stream << "<![CDATA[";
+ for (;;) {
+ const char* const next_segment = strstr(segment, "]]>");
+ if (next_segment != nullptr) {
+ stream->write(segment,
+ static_cast<std::streamsize>(next_segment - segment));
+ *stream << "]]>]]&gt;<![CDATA[";
+ segment = next_segment + strlen("]]>");
+ } else {
+ *stream << segment;
+ break;
+ }
+ }
+ *stream << "]]>";
+}
+
+void XmlUnitTestResultPrinter::OutputXmlAttribute(
+ std::ostream* stream, const std::string& element_name,
+ const std::string& name, const std::string& value) {
+ const std::vector<std::string>& allowed_names =
+ GetReservedOutputAttributesForElement(element_name);
+
+ GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) !=
+ allowed_names.end())
+ << "Attribute " << name << " is not allowed for element <" << element_name
+ << ">.";
+
+ *stream << " " << name << "=\"" << EscapeXmlAttribute(value) << "\"";
+}
+
+// Streams a test suite XML stanza containing the given test result.
+void XmlUnitTestResultPrinter::OutputXmlTestSuiteForTestResult(
+ ::std::ostream* stream, const TestResult& result) {
+ // Output the boilerplate for a minimal test suite with one test.
+ *stream << " <testsuite";
+ OutputXmlAttribute(stream, "testsuite", "name", "NonTestSuiteFailure");
+ OutputXmlAttribute(stream, "testsuite", "tests", "1");
+ OutputXmlAttribute(stream, "testsuite", "failures", "1");
+ OutputXmlAttribute(stream, "testsuite", "disabled", "0");
+ OutputXmlAttribute(stream, "testsuite", "skipped", "0");
+ OutputXmlAttribute(stream, "testsuite", "errors", "0");
+ OutputXmlAttribute(stream, "testsuite", "time",
+ FormatTimeInMillisAsSeconds(result.elapsed_time()));
+ OutputXmlAttribute(
+ stream, "testsuite", "timestamp",
+ FormatEpochTimeInMillisAsIso8601(result.start_timestamp()));
+ *stream << ">";
+
+ // Output the boilerplate for a minimal test case with a single test.
+ *stream << " <testcase";
+ OutputXmlAttribute(stream, "testcase", "name", "");
+ OutputXmlAttribute(stream, "testcase", "status", "run");
+ OutputXmlAttribute(stream, "testcase", "result", "completed");
+ OutputXmlAttribute(stream, "testcase", "classname", "");
+ OutputXmlAttribute(stream, "testcase", "time",
+ FormatTimeInMillisAsSeconds(result.elapsed_time()));
+ OutputXmlAttribute(
+ stream, "testcase", "timestamp",
+ FormatEpochTimeInMillisAsIso8601(result.start_timestamp()));
+
+ // Output the actual test result.
+ OutputXmlTestResult(stream, result);
+
+ // Complete the test suite.
+ *stream << " </testsuite>\n";
+}
+
+// Prints an XML representation of a TestInfo object.
+void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream,
+ const char* test_suite_name,
+ const TestInfo& test_info) {
+ const TestResult& result = *test_info.result();
+ const std::string kTestsuite = "testcase";
+
+ if (test_info.is_in_another_shard()) {
+ return;
+ }
+
+ *stream << " <testcase";
+ OutputXmlAttribute(stream, kTestsuite, "name", test_info.name());
+
+ if (test_info.value_param() != nullptr) {
+ OutputXmlAttribute(stream, kTestsuite, "value_param",
+ test_info.value_param());
+ }
+ if (test_info.type_param() != nullptr) {
+ OutputXmlAttribute(stream, kTestsuite, "type_param",
+ test_info.type_param());
+ }
+
+ OutputXmlAttribute(stream, kTestsuite, "file", test_info.file());
+ OutputXmlAttribute(stream, kTestsuite, "line",
+ StreamableToString(test_info.line()));
+ if (GTEST_FLAG_GET(list_tests)) {
+ *stream << " />\n";
+ return;
+ }
+
+ OutputXmlAttribute(stream, kTestsuite, "status",
+ test_info.should_run() ? "run" : "notrun");
+ OutputXmlAttribute(stream, kTestsuite, "result",
+ test_info.should_run()
+ ? (result.Skipped() ? "skipped" : "completed")
+ : "suppressed");
+ OutputXmlAttribute(stream, kTestsuite, "time",
+ FormatTimeInMillisAsSeconds(result.elapsed_time()));
+ OutputXmlAttribute(
+ stream, kTestsuite, "timestamp",
+ FormatEpochTimeInMillisAsIso8601(result.start_timestamp()));
+ OutputXmlAttribute(stream, kTestsuite, "classname", test_suite_name);
+
+ OutputXmlTestResult(stream, result);
+}
+
+void XmlUnitTestResultPrinter::OutputXmlTestResult(::std::ostream* stream,
+ const TestResult& result) {
+ int failures = 0;
+ int skips = 0;
+ for (int i = 0; i < result.total_part_count(); ++i) {
+ const TestPartResult& part = result.GetTestPartResult(i);
+ if (part.failed()) {
+ if (++failures == 1 && skips == 0) {
+ *stream << ">\n";
+ }
+ const std::string location =
+ internal::FormatCompilerIndependentFileLocation(part.file_name(),
+ part.line_number());
+ const std::string summary = location + "\n" + part.summary();
+ *stream << " <failure message=\"" << EscapeXmlAttribute(summary)
+ << "\" type=\"\">";
+ const std::string detail = location + "\n" + part.message();
+ OutputXmlCDataSection(stream, RemoveInvalidXmlCharacters(detail).c_str());
+ *stream << "</failure>\n";
+ } else if (part.skipped()) {
+ if (++skips == 1 && failures == 0) {
+ *stream << ">\n";
+ }
+ const std::string location =
+ internal::FormatCompilerIndependentFileLocation(part.file_name(),
+ part.line_number());
+ const std::string summary = location + "\n" + part.summary();
+ *stream << " <skipped message=\""
+ << EscapeXmlAttribute(summary.c_str()) << "\">";
+ const std::string detail = location + "\n" + part.message();
+ OutputXmlCDataSection(stream, RemoveInvalidXmlCharacters(detail).c_str());
+ *stream << "</skipped>\n";
+ }
+ }
+
+ if (failures == 0 && skips == 0 && result.test_property_count() == 0) {
+ *stream << " />\n";
+ } else {
+ if (failures == 0 && skips == 0) {
+ *stream << ">\n";
+ }
+ OutputXmlTestProperties(stream, result);
+ *stream << " </testcase>\n";
+ }
+}
+
+// Prints an XML representation of a TestSuite object
+void XmlUnitTestResultPrinter::PrintXmlTestSuite(std::ostream* stream,
+ const TestSuite& test_suite) {
+ const std::string kTestsuite = "testsuite";
+ *stream << " <" << kTestsuite;
+ OutputXmlAttribute(stream, kTestsuite, "name", test_suite.name());
+ OutputXmlAttribute(stream, kTestsuite, "tests",
+ StreamableToString(test_suite.reportable_test_count()));
+ if (!GTEST_FLAG_GET(list_tests)) {
+ OutputXmlAttribute(stream, kTestsuite, "failures",
+ StreamableToString(test_suite.failed_test_count()));
+ OutputXmlAttribute(
+ stream, kTestsuite, "disabled",
+ StreamableToString(test_suite.reportable_disabled_test_count()));
+ OutputXmlAttribute(stream, kTestsuite, "skipped",
+ StreamableToString(test_suite.skipped_test_count()));
+
+ OutputXmlAttribute(stream, kTestsuite, "errors", "0");
+
+ OutputXmlAttribute(stream, kTestsuite, "time",
+ FormatTimeInMillisAsSeconds(test_suite.elapsed_time()));
+ OutputXmlAttribute(
+ stream, kTestsuite, "timestamp",
+ FormatEpochTimeInMillisAsIso8601(test_suite.start_timestamp()));
+ *stream << TestPropertiesAsXmlAttributes(test_suite.ad_hoc_test_result());
+ }
+ *stream << ">\n";
+ for (int i = 0; i < test_suite.total_test_count(); ++i) {
+ if (test_suite.GetTestInfo(i)->is_reportable())
+ OutputXmlTestInfo(stream, test_suite.name(), *test_suite.GetTestInfo(i));
+ }
+ *stream << " </" << kTestsuite << ">\n";
+}
+
+// Prints an XML summary of unit_test to output stream out.
+void XmlUnitTestResultPrinter::PrintXmlUnitTest(std::ostream* stream,
+ const UnitTest& unit_test) {
+ const std::string kTestsuites = "testsuites";
+
+ *stream << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
+ *stream << "<" << kTestsuites;
+
+ OutputXmlAttribute(stream, kTestsuites, "tests",
+ StreamableToString(unit_test.reportable_test_count()));
+ OutputXmlAttribute(stream, kTestsuites, "failures",
+ StreamableToString(unit_test.failed_test_count()));
+ OutputXmlAttribute(
+ stream, kTestsuites, "disabled",
+ StreamableToString(unit_test.reportable_disabled_test_count()));
+ OutputXmlAttribute(stream, kTestsuites, "errors", "0");
+ OutputXmlAttribute(stream, kTestsuites, "time",
+ FormatTimeInMillisAsSeconds(unit_test.elapsed_time()));
+ OutputXmlAttribute(
+ stream, kTestsuites, "timestamp",
+ FormatEpochTimeInMillisAsIso8601(unit_test.start_timestamp()));
+
+ if (GTEST_FLAG_GET(shuffle)) {
+ OutputXmlAttribute(stream, kTestsuites, "random_seed",
+ StreamableToString(unit_test.random_seed()));
+ }
+ *stream << TestPropertiesAsXmlAttributes(unit_test.ad_hoc_test_result());
+
+ OutputXmlAttribute(stream, kTestsuites, "name", "AllTests");
+ *stream << ">\n";
+
+ for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
+ if (unit_test.GetTestSuite(i)->reportable_test_count() > 0)
+ PrintXmlTestSuite(stream, *unit_test.GetTestSuite(i));
+ }
+
+ // If there was a test failure outside of one of the test suites (like in a
+ // test environment) include that in the output.
+ if (unit_test.ad_hoc_test_result().Failed()) {
+ OutputXmlTestSuiteForTestResult(stream, unit_test.ad_hoc_test_result());
+ }
+
+ *stream << "</" << kTestsuites << ">\n";
+}
+
+void XmlUnitTestResultPrinter::PrintXmlTestsList(
+ std::ostream* stream, const std::vector<TestSuite*>& test_suites) {
+ const std::string kTestsuites = "testsuites";
+
+ *stream << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
+ *stream << "<" << kTestsuites;
+
+ int total_tests = 0;
+ for (auto test_suite : test_suites) {
+ total_tests += test_suite->total_test_count();
+ }
+ OutputXmlAttribute(stream, kTestsuites, "tests",
+ StreamableToString(total_tests));
+ OutputXmlAttribute(stream, kTestsuites, "name", "AllTests");
+ *stream << ">\n";
+
+ for (auto test_suite : test_suites) {
+ PrintXmlTestSuite(stream, *test_suite);
+ }
+ *stream << "</" << kTestsuites << ">\n";
+}
+
+// Produces a string representing the test properties in a result as space
+// delimited XML attributes based on the property key="value" pairs.
+std::string XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes(
+ const TestResult& result) {
+ Message attributes;
+ for (int i = 0; i < result.test_property_count(); ++i) {
+ const TestProperty& property = result.GetTestProperty(i);
+ attributes << " " << property.key() << "="
+ << "\"" << EscapeXmlAttribute(property.value()) << "\"";
+ }
+ return attributes.GetString();
+}
+
+void XmlUnitTestResultPrinter::OutputXmlTestProperties(
+ std::ostream* stream, const TestResult& result) {
+ const std::string kProperties = "properties";
+ const std::string kProperty = "property";
+
+ if (result.test_property_count() <= 0) {
+ return;
+ }
+
+ *stream << " <" << kProperties << ">\n";
+ for (int i = 0; i < result.test_property_count(); ++i) {
+ const TestProperty& property = result.GetTestProperty(i);
+ *stream << " <" << kProperty;
+ *stream << " name=\"" << EscapeXmlAttribute(property.key()) << "\"";
+ *stream << " value=\"" << EscapeXmlAttribute(property.value()) << "\"";
+ *stream << "/>\n";
+ }
+ *stream << " </" << kProperties << ">\n";
+}
+
+// End XmlUnitTestResultPrinter
+
+// This class generates an JSON output file.
+class JsonUnitTestResultPrinter : public EmptyTestEventListener {
+ public:
+ explicit JsonUnitTestResultPrinter(const char* output_file);
+
+ void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override;
+
+ // Prints an JSON summary of all unit tests.
+ static void PrintJsonTestList(::std::ostream* stream,
+ const std::vector<TestSuite*>& test_suites);
+
+ private:
+ // Returns an JSON-escaped copy of the input string str.
+ static std::string EscapeJson(const std::string& str);
+
+ //// Verifies that the given attribute belongs to the given element and
+ //// streams the attribute as JSON.
+ static void OutputJsonKey(std::ostream* stream,
+ const std::string& element_name,
+ const std::string& name, const std::string& value,
+ const std::string& indent, bool comma = true);
+ static void OutputJsonKey(std::ostream* stream,
+ const std::string& element_name,
+ const std::string& name, int value,
+ const std::string& indent, bool comma = true);
+
+ // Streams a test suite JSON stanza containing the given test result.
+ //
+ // Requires: result.Failed()
+ static void OutputJsonTestSuiteForTestResult(::std::ostream* stream,
+ const TestResult& result);
+
+ // Streams a JSON representation of a TestResult object.
+ static void OutputJsonTestResult(::std::ostream* stream,
+ const TestResult& result);
+
+ // Streams a JSON representation of a TestInfo object.
+ static void OutputJsonTestInfo(::std::ostream* stream,
+ const char* test_suite_name,
+ const TestInfo& test_info);
+
+ // Prints a JSON representation of a TestSuite object
+ static void PrintJsonTestSuite(::std::ostream* stream,
+ const TestSuite& test_suite);
+
+ // Prints a JSON summary of unit_test to output stream out.
+ static void PrintJsonUnitTest(::std::ostream* stream,
+ const UnitTest& unit_test);
+
+ // Produces a string representing the test properties in a result as
+ // a JSON dictionary.
+ static std::string TestPropertiesAsJson(const TestResult& result,
+ const std::string& indent);
+
+ // The output file.
+ const std::string output_file_;
+
+ JsonUnitTestResultPrinter(const JsonUnitTestResultPrinter&) = delete;
+ JsonUnitTestResultPrinter& operator=(const JsonUnitTestResultPrinter&) =
+ delete;
+};
+
+// Creates a new JsonUnitTestResultPrinter.
+JsonUnitTestResultPrinter::JsonUnitTestResultPrinter(const char* output_file)
+ : output_file_(output_file) {
+ if (output_file_.empty()) {
+ GTEST_LOG_(FATAL) << "JSON output file may not be null";
+ }
+}
+
+void JsonUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
+ int /*iteration*/) {
+ FILE* jsonout = OpenFileForWriting(output_file_);
+ std::stringstream stream;
+ PrintJsonUnitTest(&stream, unit_test);
+ fprintf(jsonout, "%s", StringStreamToString(&stream).c_str());
+ fclose(jsonout);
+}
+
+// Returns an JSON-escaped copy of the input string str.
+std::string JsonUnitTestResultPrinter::EscapeJson(const std::string& str) {
+ Message m;
+
+ for (size_t i = 0; i < str.size(); ++i) {
+ const char ch = str[i];
+ switch (ch) {
+ case '\\':
+ case '"':
+ case '/':
+ m << '\\' << ch;
+ break;
+ case '\b':
+ m << "\\b";
+ break;
+ case '\t':
+ m << "\\t";
+ break;
+ case '\n':
+ m << "\\n";
+ break;
+ case '\f':
+ m << "\\f";
+ break;
+ case '\r':
+ m << "\\r";
+ break;
+ default:
+ if (ch < ' ') {
+ m << "\\u00" << String::FormatByte(static_cast<unsigned char>(ch));
+ } else {
+ m << ch;
+ }
+ break;
+ }
+ }
+
+ return m.GetString();
+}
+
+// The following routines generate an JSON representation of a UnitTest
+// object.
+
+// Formats the given time in milliseconds as seconds.
+static std::string FormatTimeInMillisAsDuration(TimeInMillis ms) {
+ ::std::stringstream ss;
+ ss << (static_cast<double>(ms) * 1e-3) << "s";
+ return ss.str();
+}
+
+// Converts the given epoch time in milliseconds to a date string in the
+// RFC3339 format, without the timezone information.
+static std::string FormatEpochTimeInMillisAsRFC3339(TimeInMillis ms) {
+ struct tm time_struct;
+ if (!PortableLocaltime(static_cast<time_t>(ms / 1000), &time_struct))
+ return "";
+ // YYYY-MM-DDThh:mm:ss
+ return StreamableToString(time_struct.tm_year + 1900) + "-" +
+ String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" +
+ String::FormatIntWidth2(time_struct.tm_mday) + "T" +
+ String::FormatIntWidth2(time_struct.tm_hour) + ":" +
+ String::FormatIntWidth2(time_struct.tm_min) + ":" +
+ String::FormatIntWidth2(time_struct.tm_sec) + "Z";
+}
+
+static inline std::string Indent(size_t width) {
+ return std::string(width, ' ');
+}
+
+void JsonUnitTestResultPrinter::OutputJsonKey(std::ostream* stream,
+ const std::string& element_name,
+ const std::string& name,
+ const std::string& value,
+ const std::string& indent,
+ bool comma) {
+ const std::vector<std::string>& allowed_names =
+ GetReservedOutputAttributesForElement(element_name);
+
+ GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) !=
+ allowed_names.end())
+ << "Key \"" << name << "\" is not allowed for value \"" << element_name
+ << "\".";
+
+ *stream << indent << "\"" << name << "\": \"" << EscapeJson(value) << "\"";
+ if (comma) *stream << ",\n";
+}
+
+void JsonUnitTestResultPrinter::OutputJsonKey(
+ std::ostream* stream, const std::string& element_name,
+ const std::string& name, int value, const std::string& indent, bool comma) {
+ const std::vector<std::string>& allowed_names =
+ GetReservedOutputAttributesForElement(element_name);
+
+ GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) !=
+ allowed_names.end())
+ << "Key \"" << name << "\" is not allowed for value \"" << element_name
+ << "\".";
+
+ *stream << indent << "\"" << name << "\": " << StreamableToString(value);
+ if (comma) *stream << ",\n";
+}
+
+// Streams a test suite JSON stanza containing the given test result.
+void JsonUnitTestResultPrinter::OutputJsonTestSuiteForTestResult(
+ ::std::ostream* stream, const TestResult& result) {
+ // Output the boilerplate for a new test suite.
+ *stream << Indent(4) << "{\n";
+ OutputJsonKey(stream, "testsuite", "name", "NonTestSuiteFailure", Indent(6));
+ OutputJsonKey(stream, "testsuite", "tests", 1, Indent(6));
+ if (!GTEST_FLAG_GET(list_tests)) {
+ OutputJsonKey(stream, "testsuite", "failures", 1, Indent(6));
+ OutputJsonKey(stream, "testsuite", "disabled", 0, Indent(6));
+ OutputJsonKey(stream, "testsuite", "skipped", 0, Indent(6));
+ OutputJsonKey(stream, "testsuite", "errors", 0, Indent(6));
+ OutputJsonKey(stream, "testsuite", "time",
+ FormatTimeInMillisAsDuration(result.elapsed_time()),
+ Indent(6));
+ OutputJsonKey(stream, "testsuite", "timestamp",
+ FormatEpochTimeInMillisAsRFC3339(result.start_timestamp()),
+ Indent(6));
+ }
+ *stream << Indent(6) << "\"testsuite\": [\n";
+
+ // Output the boilerplate for a new test case.
+ *stream << Indent(8) << "{\n";
+ OutputJsonKey(stream, "testcase", "name", "", Indent(10));
+ OutputJsonKey(stream, "testcase", "status", "RUN", Indent(10));
+ OutputJsonKey(stream, "testcase", "result", "COMPLETED", Indent(10));
+ OutputJsonKey(stream, "testcase", "timestamp",
+ FormatEpochTimeInMillisAsRFC3339(result.start_timestamp()),
+ Indent(10));
+ OutputJsonKey(stream, "testcase", "time",
+ FormatTimeInMillisAsDuration(result.elapsed_time()),
+ Indent(10));
+ OutputJsonKey(stream, "testcase", "classname", "", Indent(10), false);
+ *stream << TestPropertiesAsJson(result, Indent(10));
+
+ // Output the actual test result.
+ OutputJsonTestResult(stream, result);
+
+ // Finish the test suite.
+ *stream << "\n" << Indent(6) << "]\n" << Indent(4) << "}";
+}
+
+// Prints a JSON representation of a TestInfo object.
+void JsonUnitTestResultPrinter::OutputJsonTestInfo(::std::ostream* stream,
+ const char* test_suite_name,
+ const TestInfo& test_info) {
+ const TestResult& result = *test_info.result();
+ const std::string kTestsuite = "testcase";
+ const std::string kIndent = Indent(10);
+
+ *stream << Indent(8) << "{\n";
+ OutputJsonKey(stream, kTestsuite, "name", test_info.name(), kIndent);
+
+ if (test_info.value_param() != nullptr) {
+ OutputJsonKey(stream, kTestsuite, "value_param", test_info.value_param(),
+ kIndent);
+ }
+ if (test_info.type_param() != nullptr) {
+ OutputJsonKey(stream, kTestsuite, "type_param", test_info.type_param(),
+ kIndent);
+ }
+
+ OutputJsonKey(stream, kTestsuite, "file", test_info.file(), kIndent);
+ OutputJsonKey(stream, kTestsuite, "line", test_info.line(), kIndent, false);
+ if (GTEST_FLAG_GET(list_tests)) {
+ *stream << "\n" << Indent(8) << "}";
+ return;
+ } else {
+ *stream << ",\n";
+ }
+
+ OutputJsonKey(stream, kTestsuite, "status",
+ test_info.should_run() ? "RUN" : "NOTRUN", kIndent);
+ OutputJsonKey(stream, kTestsuite, "result",
+ test_info.should_run()
+ ? (result.Skipped() ? "SKIPPED" : "COMPLETED")
+ : "SUPPRESSED",
+ kIndent);
+ OutputJsonKey(stream, kTestsuite, "timestamp",
+ FormatEpochTimeInMillisAsRFC3339(result.start_timestamp()),
+ kIndent);
+ OutputJsonKey(stream, kTestsuite, "time",
+ FormatTimeInMillisAsDuration(result.elapsed_time()), kIndent);
+ OutputJsonKey(stream, kTestsuite, "classname", test_suite_name, kIndent,
+ false);
+ *stream << TestPropertiesAsJson(result, kIndent);
+
+ OutputJsonTestResult(stream, result);
+}
+
+void JsonUnitTestResultPrinter::OutputJsonTestResult(::std::ostream* stream,
+ const TestResult& result) {
+ const std::string kIndent = Indent(10);
+
+ int failures = 0;
+ for (int i = 0; i < result.total_part_count(); ++i) {
+ const TestPartResult& part = result.GetTestPartResult(i);
+ if (part.failed()) {
+ *stream << ",\n";
+ if (++failures == 1) {
+ *stream << kIndent << "\""
+ << "failures"
+ << "\": [\n";
+ }
+ const std::string location =
+ internal::FormatCompilerIndependentFileLocation(part.file_name(),
+ part.line_number());
+ const std::string message = EscapeJson(location + "\n" + part.message());
+ *stream << kIndent << " {\n"
+ << kIndent << " \"failure\": \"" << message << "\",\n"
+ << kIndent << " \"type\": \"\"\n"
+ << kIndent << " }";
+ }
+ }
+
+ if (failures > 0) *stream << "\n" << kIndent << "]";
+ *stream << "\n" << Indent(8) << "}";
+}
+
+// Prints an JSON representation of a TestSuite object
+void JsonUnitTestResultPrinter::PrintJsonTestSuite(
+ std::ostream* stream, const TestSuite& test_suite) {
+ const std::string kTestsuite = "testsuite";
+ const std::string kIndent = Indent(6);
+
+ *stream << Indent(4) << "{\n";
+ OutputJsonKey(stream, kTestsuite, "name", test_suite.name(), kIndent);
+ OutputJsonKey(stream, kTestsuite, "tests", test_suite.reportable_test_count(),
+ kIndent);
+ if (!GTEST_FLAG_GET(list_tests)) {
+ OutputJsonKey(stream, kTestsuite, "failures",
+ test_suite.failed_test_count(), kIndent);
+ OutputJsonKey(stream, kTestsuite, "disabled",
+ test_suite.reportable_disabled_test_count(), kIndent);
+ OutputJsonKey(stream, kTestsuite, "errors", 0, kIndent);
+ OutputJsonKey(
+ stream, kTestsuite, "timestamp",
+ FormatEpochTimeInMillisAsRFC3339(test_suite.start_timestamp()),
+ kIndent);
+ OutputJsonKey(stream, kTestsuite, "time",
+ FormatTimeInMillisAsDuration(test_suite.elapsed_time()),
+ kIndent, false);
+ *stream << TestPropertiesAsJson(test_suite.ad_hoc_test_result(), kIndent)
+ << ",\n";
+ }
+
+ *stream << kIndent << "\"" << kTestsuite << "\": [\n";
+
+ bool comma = false;
+ for (int i = 0; i < test_suite.total_test_count(); ++i) {
+ if (test_suite.GetTestInfo(i)->is_reportable()) {
+ if (comma) {
+ *stream << ",\n";
+ } else {
+ comma = true;
+ }
+ OutputJsonTestInfo(stream, test_suite.name(), *test_suite.GetTestInfo(i));
+ }
+ }
+ *stream << "\n" << kIndent << "]\n" << Indent(4) << "}";
+}
+
+// Prints a JSON summary of unit_test to output stream out.
+void JsonUnitTestResultPrinter::PrintJsonUnitTest(std::ostream* stream,
+ const UnitTest& unit_test) {
+ const std::string kTestsuites = "testsuites";
+ const std::string kIndent = Indent(2);
+ *stream << "{\n";
+
+ OutputJsonKey(stream, kTestsuites, "tests", unit_test.reportable_test_count(),
+ kIndent);
+ OutputJsonKey(stream, kTestsuites, "failures", unit_test.failed_test_count(),
+ kIndent);
+ OutputJsonKey(stream, kTestsuites, "disabled",
+ unit_test.reportable_disabled_test_count(), kIndent);
+ OutputJsonKey(stream, kTestsuites, "errors", 0, kIndent);
+ if (GTEST_FLAG_GET(shuffle)) {
+ OutputJsonKey(stream, kTestsuites, "random_seed", unit_test.random_seed(),
+ kIndent);
+ }
+ OutputJsonKey(stream, kTestsuites, "timestamp",
+ FormatEpochTimeInMillisAsRFC3339(unit_test.start_timestamp()),
+ kIndent);
+ OutputJsonKey(stream, kTestsuites, "time",
+ FormatTimeInMillisAsDuration(unit_test.elapsed_time()), kIndent,
+ false);
+
+ *stream << TestPropertiesAsJson(unit_test.ad_hoc_test_result(), kIndent)
+ << ",\n";
+
+ OutputJsonKey(stream, kTestsuites, "name", "AllTests", kIndent);
+ *stream << kIndent << "\"" << kTestsuites << "\": [\n";
+
+ bool comma = false;
+ for (int i = 0; i < unit_test.total_test_suite_count(); ++i) {
+ if (unit_test.GetTestSuite(i)->reportable_test_count() > 0) {
+ if (comma) {
+ *stream << ",\n";
+ } else {
+ comma = true;
+ }
+ PrintJsonTestSuite(stream, *unit_test.GetTestSuite(i));
+ }
+ }
+
+ // If there was a test failure outside of one of the test suites (like in a
+ // test environment) include that in the output.
+ if (unit_test.ad_hoc_test_result().Failed()) {
+ OutputJsonTestSuiteForTestResult(stream, unit_test.ad_hoc_test_result());
+ }
+
+ *stream << "\n"
+ << kIndent << "]\n"
+ << "}\n";
+}
+
+void JsonUnitTestResultPrinter::PrintJsonTestList(
+ std::ostream* stream, const std::vector<TestSuite*>& test_suites) {
+ const std::string kTestsuites = "testsuites";
+ const std::string kIndent = Indent(2);
+ *stream << "{\n";
+ int total_tests = 0;
+ for (auto test_suite : test_suites) {
+ total_tests += test_suite->total_test_count();
+ }
+ OutputJsonKey(stream, kTestsuites, "tests", total_tests, kIndent);
+
+ OutputJsonKey(stream, kTestsuites, "name", "AllTests", kIndent);
+ *stream << kIndent << "\"" << kTestsuites << "\": [\n";
+
+ for (size_t i = 0; i < test_suites.size(); ++i) {
+ if (i != 0) {
+ *stream << ",\n";
+ }
+ PrintJsonTestSuite(stream, *test_suites[i]);
+ }
+
+ *stream << "\n"
+ << kIndent << "]\n"
+ << "}\n";
+}
+// Produces a string representing the test properties in a result as
+// a JSON dictionary.
+std::string JsonUnitTestResultPrinter::TestPropertiesAsJson(
+ const TestResult& result, const std::string& indent) {
+ Message attributes;
+ for (int i = 0; i < result.test_property_count(); ++i) {
+ const TestProperty& property = result.GetTestProperty(i);
+ attributes << ",\n"
+ << indent << "\"" << property.key() << "\": "
+ << "\"" << EscapeJson(property.value()) << "\"";
+ }
+ return attributes.GetString();
+}
+
+// End JsonUnitTestResultPrinter
+
+#if GTEST_CAN_STREAM_RESULTS_
+
+// Checks if str contains '=', '&', '%' or '\n' characters. If yes,
+// replaces them by "%xx" where xx is their hexadecimal value. For
+// example, replaces "=" with "%3D". This algorithm is O(strlen(str))
+// in both time and space -- important as the input str may contain an
+// arbitrarily long test failure message and stack trace.
+std::string StreamingListener::UrlEncode(const char* str) {
+ std::string result;
+ result.reserve(strlen(str) + 1);
+ for (char ch = *str; ch != '\0'; ch = *++str) {
+ switch (ch) {
+ case '%':
+ case '=':
+ case '&':
+ case '\n':
+ result.append("%" + String::FormatByte(static_cast<unsigned char>(ch)));
+ break;
+ default:
+ result.push_back(ch);
+ break;
+ }
+ }
+ return result;
+}
+
+void StreamingListener::SocketWriter::MakeConnection() {
+ GTEST_CHECK_(sockfd_ == -1)
+ << "MakeConnection() can't be called when there is already a connection.";
+
+ addrinfo hints;
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_family = AF_UNSPEC; // To allow both IPv4 and IPv6 addresses.
+ hints.ai_socktype = SOCK_STREAM;
+ addrinfo* servinfo = nullptr;
+
+ // Use the getaddrinfo() to get a linked list of IP addresses for
+ // the given host name.
+ const int error_num =
+ getaddrinfo(host_name_.c_str(), port_num_.c_str(), &hints, &servinfo);
+ if (error_num != 0) {
+ GTEST_LOG_(WARNING) << "stream_result_to: getaddrinfo() failed: "
+ << gai_strerror(error_num);
+ }
+
+ // Loop through all the results and connect to the first we can.
+ for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != nullptr;
+ cur_addr = cur_addr->ai_next) {
+ sockfd_ = socket(cur_addr->ai_family, cur_addr->ai_socktype,
+ cur_addr->ai_protocol);
+ if (sockfd_ != -1) {
+ // Connect the client socket to the server socket.
+ if (connect(sockfd_, cur_addr->ai_addr, cur_addr->ai_addrlen) == -1) {
+ close(sockfd_);
+ sockfd_ = -1;
+ }
+ }
+ }
+
+ freeaddrinfo(servinfo); // all done with this structure
+
+ if (sockfd_ == -1) {
+ GTEST_LOG_(WARNING) << "stream_result_to: failed to connect to "
+ << host_name_ << ":" << port_num_;
+ }
+}
+
+// End of class Streaming Listener
+#endif // GTEST_CAN_STREAM_RESULTS__
+
+// class OsStackTraceGetter
+
+const char* const OsStackTraceGetterInterface::kElidedFramesMarker =
+ "... " GTEST_NAME_ " internal frames ...";
+
+std::string OsStackTraceGetter::CurrentStackTrace(int max_depth, int skip_count)
+ GTEST_LOCK_EXCLUDED_(mutex_) {
+#if GTEST_HAS_ABSL
+ std::string result;
+
+ if (max_depth <= 0) {
+ return result;
+ }
+
+ max_depth = std::min(max_depth, kMaxStackTraceDepth);
+
+ std::vector<void*> raw_stack(max_depth);
+ // Skips the frames requested by the caller, plus this function.
+ const int raw_stack_size =
+ absl::GetStackTrace(&raw_stack[0], max_depth, skip_count + 1);
+
+ void* caller_frame = nullptr;
+ {
+ MutexLock lock(&mutex_);
+ caller_frame = caller_frame_;
+ }
+
+ for (int i = 0; i < raw_stack_size; ++i) {
+ if (raw_stack[i] == caller_frame &&
+ !GTEST_FLAG_GET(show_internal_stack_frames)) {
+ // Add a marker to the trace and stop adding frames.
+ absl::StrAppend(&result, kElidedFramesMarker, "\n");
+ break;
+ }
+
+ char tmp[1024];
+ const char* symbol = "(unknown)";
+ if (absl::Symbolize(raw_stack[i], tmp, sizeof(tmp))) {
+ symbol = tmp;
+ }
+
+ char line[1024];
+ snprintf(line, sizeof(line), " %p: %s\n", raw_stack[i], symbol);
+ result += line;
+ }
+
+ return result;
+
+#else // !GTEST_HAS_ABSL
+ static_cast<void>(max_depth);
+ static_cast<void>(skip_count);
+ return "";
+#endif // GTEST_HAS_ABSL
+}
+
+void OsStackTraceGetter::UponLeavingGTest() GTEST_LOCK_EXCLUDED_(mutex_) {
+#if GTEST_HAS_ABSL
+ void* caller_frame = nullptr;
+ if (absl::GetStackTrace(&caller_frame, 1, 3) <= 0) {
+ caller_frame = nullptr;
+ }
+
+ MutexLock lock(&mutex_);
+ caller_frame_ = caller_frame;
+#endif // GTEST_HAS_ABSL
+}
+
+// A helper class that creates the premature-exit file in its
+// constructor and deletes the file in its destructor.
+class ScopedPrematureExitFile {
+ public:
+ explicit ScopedPrematureExitFile(const char* premature_exit_filepath)
+ : premature_exit_filepath_(
+ premature_exit_filepath ? premature_exit_filepath : "") {
+ // If a path to the premature-exit file is specified...
+ if (!premature_exit_filepath_.empty()) {
+ // create the file with a single "0" character in it. I/O
+ // errors are ignored as there's nothing better we can do and we
+ // don't want to fail the test because of this.
+ FILE* pfile = posix::FOpen(premature_exit_filepath_.c_str(), "w");
+ fwrite("0", 1, 1, pfile);
+ fclose(pfile);
+ }
+ }
+
+ ~ScopedPrematureExitFile() {
+#if !defined GTEST_OS_ESP8266
+ if (!premature_exit_filepath_.empty()) {
+ int retval = remove(premature_exit_filepath_.c_str());
+ if (retval) {
+ GTEST_LOG_(ERROR) << "Failed to remove premature exit filepath \""
+ << premature_exit_filepath_ << "\" with error "
+ << retval;
+ }
+ }
+#endif
+ }
+
+ private:
+ const std::string premature_exit_filepath_;
+
+ ScopedPrematureExitFile(const ScopedPrematureExitFile&) = delete;
+ ScopedPrematureExitFile& operator=(const ScopedPrematureExitFile&) = delete;
+};
+
+} // namespace internal
+
+// class TestEventListeners
+
+TestEventListeners::TestEventListeners()
+ : repeater_(new internal::TestEventRepeater()),
+ default_result_printer_(nullptr),
+ default_xml_generator_(nullptr) {}
+
+TestEventListeners::~TestEventListeners() { delete repeater_; }
+
+// Returns the standard listener responsible for the default console
+// output. Can be removed from the listeners list to shut down default
+// console output. Note that removing this object from the listener list
+// with Release transfers its ownership to the user.
+void TestEventListeners::Append(TestEventListener* listener) {
+ repeater_->Append(listener);
+}
+
+// Removes the given event listener from the list and returns it. It then
+// becomes the caller's responsibility to delete the listener. Returns
+// NULL if the listener is not found in the list.
+TestEventListener* TestEventListeners::Release(TestEventListener* listener) {
+ if (listener == default_result_printer_)
+ default_result_printer_ = nullptr;
+ else if (listener == default_xml_generator_)
+ default_xml_generator_ = nullptr;
+ return repeater_->Release(listener);
+}
+
+// Returns repeater that broadcasts the TestEventListener events to all
+// subscribers.
+TestEventListener* TestEventListeners::repeater() { return repeater_; }
+
+// Sets the default_result_printer attribute to the provided listener.
+// The listener is also added to the listener list and previous
+// default_result_printer is removed from it and deleted. The listener can
+// also be NULL in which case it will not be added to the list. Does
+// nothing if the previous and the current listener objects are the same.
+void TestEventListeners::SetDefaultResultPrinter(TestEventListener* listener) {
+ if (default_result_printer_ != listener) {
+ // It is an error to pass this method a listener that is already in the
+ // list.
+ delete Release(default_result_printer_);
+ default_result_printer_ = listener;
+ if (listener != nullptr) Append(listener);
+ }
+}
+
+// Sets the default_xml_generator attribute to the provided listener. The
+// listener is also added to the listener list and previous
+// default_xml_generator is removed from it and deleted. The listener can
+// also be NULL in which case it will not be added to the list. Does
+// nothing if the previous and the current listener objects are the same.
+void TestEventListeners::SetDefaultXmlGenerator(TestEventListener* listener) {
+ if (default_xml_generator_ != listener) {
+ // It is an error to pass this method a listener that is already in the
+ // list.
+ delete Release(default_xml_generator_);
+ default_xml_generator_ = listener;
+ if (listener != nullptr) Append(listener);
+ }
+}
+
+// Controls whether events will be forwarded by the repeater to the
+// listeners in the list.
+bool TestEventListeners::EventForwardingEnabled() const {
+ return repeater_->forwarding_enabled();
+}
+
+void TestEventListeners::SuppressEventForwarding() {
+ repeater_->set_forwarding_enabled(false);
+}
+
+// class UnitTest
+
+// Gets the singleton UnitTest object. The first time this method is
+// called, a UnitTest object is constructed and returned. Consecutive
+// calls will return the same object.
+//
+// We don't protect this under mutex_ as a user is not supposed to
+// call this before main() starts, from which point on the return
+// value will never change.
+UnitTest* UnitTest::GetInstance() {
+ // CodeGear C++Builder insists on a public destructor for the
+ // default implementation. Use this implementation to keep good OO
+ // design with private destructor.
+
+#if defined(__BORLANDC__)
+ static UnitTest* const instance = new UnitTest;
+ return instance;
+#else
+ static UnitTest instance;
+ return &instance;
+#endif // defined(__BORLANDC__)
+}
+
+// Gets the number of successful test suites.
+int UnitTest::successful_test_suite_count() const {
+ return impl()->successful_test_suite_count();
+}
+
+// Gets the number of failed test suites.
+int UnitTest::failed_test_suite_count() const {
+ return impl()->failed_test_suite_count();
+}
+
+// Gets the number of all test suites.
+int UnitTest::total_test_suite_count() const {
+ return impl()->total_test_suite_count();
+}
+
+// Gets the number of all test suites that contain at least one test
+// that should run.
+int UnitTest::test_suite_to_run_count() const {
+ return impl()->test_suite_to_run_count();
+}
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+int UnitTest::successful_test_case_count() const {
+ return impl()->successful_test_suite_count();
+}
+int UnitTest::failed_test_case_count() const {
+ return impl()->failed_test_suite_count();
+}
+int UnitTest::total_test_case_count() const {
+ return impl()->total_test_suite_count();
+}
+int UnitTest::test_case_to_run_count() const {
+ return impl()->test_suite_to_run_count();
+}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+// Gets the number of successful tests.
+int UnitTest::successful_test_count() const {
+ return impl()->successful_test_count();
+}
+
+// Gets the number of skipped tests.
+int UnitTest::skipped_test_count() const {
+ return impl()->skipped_test_count();
+}
+
+// Gets the number of failed tests.
+int UnitTest::failed_test_count() const { return impl()->failed_test_count(); }
+
+// Gets the number of disabled tests that will be reported in the XML report.
+int UnitTest::reportable_disabled_test_count() const {
+ return impl()->reportable_disabled_test_count();
+}
+
+// Gets the number of disabled tests.
+int UnitTest::disabled_test_count() const {
+ return impl()->disabled_test_count();
+}
+
+// Gets the number of tests to be printed in the XML report.
+int UnitTest::reportable_test_count() const {
+ return impl()->reportable_test_count();
+}
+
+// Gets the number of all tests.
+int UnitTest::total_test_count() const { return impl()->total_test_count(); }
+
+// Gets the number of tests that should run.
+int UnitTest::test_to_run_count() const { return impl()->test_to_run_count(); }
+
+// Gets the time of the test program start, in ms from the start of the
+// UNIX epoch.
+internal::TimeInMillis UnitTest::start_timestamp() const {
+ return impl()->start_timestamp();
+}
+
+// Gets the elapsed time, in milliseconds.
+internal::TimeInMillis UnitTest::elapsed_time() const {
+ return impl()->elapsed_time();
+}
+
+// Returns true if and only if the unit test passed (i.e. all test suites
+// passed).
+bool UnitTest::Passed() const { return impl()->Passed(); }
+
+// Returns true if and only if the unit test failed (i.e. some test suite
+// failed or something outside of all tests failed).
+bool UnitTest::Failed() const { return impl()->Failed(); }
+
+// Gets the i-th test suite among all the test suites. i can range from 0 to
+// total_test_suite_count() - 1. If i is not in that range, returns NULL.
+const TestSuite* UnitTest::GetTestSuite(int i) const {
+ return impl()->GetTestSuite(i);
+}
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+const TestCase* UnitTest::GetTestCase(int i) const {
+ return impl()->GetTestCase(i);
+}
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+// Returns the TestResult containing information on test failures and
+// properties logged outside of individual test suites.
+const TestResult& UnitTest::ad_hoc_test_result() const {
+ return *impl()->ad_hoc_test_result();
+}
+
+// Gets the i-th test suite among all the test suites. i can range from 0 to
+// total_test_suite_count() - 1. If i is not in that range, returns NULL.
+TestSuite* UnitTest::GetMutableTestSuite(int i) {
+ return impl()->GetMutableSuiteCase(i);
+}
+
+// Returns the list of event listeners that can be used to track events
+// inside Google Test.
+TestEventListeners& UnitTest::listeners() { return *impl()->listeners(); }
+
+// Registers and returns a global test environment. When a test
+// program is run, all global test environments will be set-up in the
+// order they were registered. After all tests in the program have
+// finished, all global test environments will be torn-down in the
+// *reverse* order they were registered.
+//
+// The UnitTest object takes ownership of the given environment.
+//
+// We don't protect this under mutex_, as we only support calling it
+// from the main thread.
+Environment* UnitTest::AddEnvironment(Environment* env) {
+ if (env == nullptr) {
+ return nullptr;
+ }
+
+ impl_->environments().push_back(env);
+ return env;
+}
+
+// Adds a TestPartResult to the current TestResult object. All Google Test
+// assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call
+// this to report their results. The user code should use the
+// assertion macros instead of calling this directly.
+void UnitTest::AddTestPartResult(TestPartResult::Type result_type,
+ const char* file_name, int line_number,
+ const std::string& message,
+ const std::string& os_stack_trace)
+ GTEST_LOCK_EXCLUDED_(mutex_) {
+ Message msg;
+ msg << message;
+
+ internal::MutexLock lock(&mutex_);
+ if (impl_->gtest_trace_stack().size() > 0) {
+ msg << "\n" << GTEST_NAME_ << " trace:";
+
+ for (size_t i = impl_->gtest_trace_stack().size(); i > 0; --i) {
+ const internal::TraceInfo& trace = impl_->gtest_trace_stack()[i - 1];
+ msg << "\n"
+ << internal::FormatFileLocation(trace.file, trace.line) << " "
+ << trace.message;
+ }
+ }
+
+ if (os_stack_trace.c_str() != nullptr && !os_stack_trace.empty()) {
+ msg << internal::kStackTraceMarker << os_stack_trace;
+ }
+
+ const TestPartResult result = TestPartResult(
+ result_type, file_name, line_number, msg.GetString().c_str());
+ impl_->GetTestPartResultReporterForCurrentThread()->ReportTestPartResult(
+ result);
+
+ if (result_type != TestPartResult::kSuccess &&
+ result_type != TestPartResult::kSkip) {
+ // gtest_break_on_failure takes precedence over
+ // gtest_throw_on_failure. This allows a user to set the latter
+ // in the code (perhaps in order to use Google Test assertions
+ // with another testing framework) and specify the former on the
+ // command line for debugging.
+ if (GTEST_FLAG_GET(break_on_failure)) {
+#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
+ // Using DebugBreak on Windows allows gtest to still break into a debugger
+ // when a failure happens and both the --gtest_break_on_failure and
+ // the --gtest_catch_exceptions flags are specified.
+ DebugBreak();
+#elif (!defined(__native_client__)) && \
+ ((defined(__clang__) || defined(__GNUC__)) && \
+ (defined(__x86_64__) || defined(__i386__)))
+ // with clang/gcc we can achieve the same effect on x86 by invoking int3
+ asm("int3");
+#else
+ // Dereference nullptr through a volatile pointer to prevent the compiler
+ // from removing. We use this rather than abort() or __builtin_trap() for
+ // portability: some debuggers don't correctly trap abort().
+ *static_cast<volatile int*>(nullptr) = 1;
+#endif // GTEST_OS_WINDOWS
+ } else if (GTEST_FLAG_GET(throw_on_failure)) {
+#if GTEST_HAS_EXCEPTIONS
+ throw internal::GoogleTestFailureException(result);
+#else
+ // We cannot call abort() as it generates a pop-up in debug mode
+ // that cannot be suppressed in VC 7.1 or below.
+ exit(1);
+#endif
+ }
+ }
+}
+
+// Adds a TestProperty to the current TestResult object when invoked from
+// inside a test, to current TestSuite's ad_hoc_test_result_ when invoked
+// from SetUpTestSuite or TearDownTestSuite, or to the global property set
+// when invoked elsewhere. If the result already contains a property with
+// the same key, the value will be updated.
+void UnitTest::RecordProperty(const std::string& key,
+ const std::string& value) {
+ impl_->RecordProperty(TestProperty(key, value));
+}
+
+// Runs all tests in this UnitTest object and prints the result.
+// Returns 0 if successful, or 1 otherwise.
+//
+// We don't protect this under mutex_, as we only support calling it
+// from the main thread.
+int UnitTest::Run() {
+ const bool in_death_test_child_process =
+ GTEST_FLAG_GET(internal_run_death_test).length() > 0;
+
+ // Google Test implements this protocol for catching that a test
+ // program exits before returning control to Google Test:
+ //
+ // 1. Upon start, Google Test creates a file whose absolute path
+ // is specified by the environment variable
+ // TEST_PREMATURE_EXIT_FILE.
+ // 2. When Google Test has finished its work, it deletes the file.
+ //
+ // This allows a test runner to set TEST_PREMATURE_EXIT_FILE before
+ // running a Google-Test-based test program and check the existence
+ // of the file at the end of the test execution to see if it has
+ // exited prematurely.
+
+ // If we are in the child process of a death test, don't
+ // create/delete the premature exit file, as doing so is unnecessary
+ // and will confuse the parent process. Otherwise, create/delete
+ // the file upon entering/leaving this function. If the program
+ // somehow exits before this function has a chance to return, the
+ // premature-exit file will be left undeleted, causing a test runner
+ // that understands the premature-exit-file protocol to report the
+ // test as having failed.
+ const internal::ScopedPrematureExitFile premature_exit_file(
+ in_death_test_child_process
+ ? nullptr
+ : internal::posix::GetEnv("TEST_PREMATURE_EXIT_FILE"));
+
+ // Captures the value of GTEST_FLAG(catch_exceptions). This value will be
+ // used for the duration of the program.
+ impl()->set_catch_exceptions(GTEST_FLAG_GET(catch_exceptions));
+
+#if GTEST_OS_WINDOWS
+ // Either the user wants Google Test to catch exceptions thrown by the
+ // tests or this is executing in the context of death test child
+ // process. In either case the user does not want to see pop-up dialogs
+ // about crashes - they are expected.
+ if (impl()->catch_exceptions() || in_death_test_child_process) {
+#if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
+ // SetErrorMode doesn't exist on CE.
+ SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT |
+ SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);
+#endif // !GTEST_OS_WINDOWS_MOBILE
+
+#if (defined(_MSC_VER) || GTEST_OS_WINDOWS_MINGW) && !GTEST_OS_WINDOWS_MOBILE
+ // Death test children can be terminated with _abort(). On Windows,
+ // _abort() can show a dialog with a warning message. This forces the
+ // abort message to go to stderr instead.
+ _set_error_mode(_OUT_TO_STDERR);
+#endif
+
+#if defined(_MSC_VER) && !GTEST_OS_WINDOWS_MOBILE
+ // In the debug version, Visual Studio pops up a separate dialog
+ // offering a choice to debug the aborted program. We need to suppress
+ // this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement
+ // executed. Google Test will notify the user of any unexpected
+ // failure via stderr.
+ if (!GTEST_FLAG_GET(break_on_failure))
+ _set_abort_behavior(
+ 0x0, // Clear the following flags:
+ _WRITE_ABORT_MSG | _CALL_REPORTFAULT); // pop-up window, core dump.
+
+ // In debug mode, the Windows CRT can crash with an assertion over invalid
+ // input (e.g. passing an invalid file descriptor). The default handling
+ // for these assertions is to pop up a dialog and wait for user input.
+ // Instead ask the CRT to dump such assertions to stderr non-interactively.
+ if (!IsDebuggerPresent()) {
+ (void)_CrtSetReportMode(_CRT_ASSERT,
+ _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
+ (void)_CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
+ }
+#endif
+ }
+#endif // GTEST_OS_WINDOWS
+
+ return internal::HandleExceptionsInMethodIfSupported(
+ impl(), &internal::UnitTestImpl::RunAllTests,
+ "auxiliary test code (environments or event listeners)")
+ ? 0
+ : 1;
+}
+
+// Returns the working directory when the first TEST() or TEST_F() was
+// executed.
+const char* UnitTest::original_working_dir() const {
+ return impl_->original_working_dir_.c_str();
+}
+
+// Returns the TestSuite object for the test that's currently running,
+// or NULL if no test is running.
+const TestSuite* UnitTest::current_test_suite() const
+ GTEST_LOCK_EXCLUDED_(mutex_) {
+ internal::MutexLock lock(&mutex_);
+ return impl_->current_test_suite();
+}
+
+// Legacy API is still available but deprecated
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+const TestCase* UnitTest::current_test_case() const
+ GTEST_LOCK_EXCLUDED_(mutex_) {
+ internal::MutexLock lock(&mutex_);
+ return impl_->current_test_suite();
+}
+#endif
+
+// Returns the TestInfo object for the test that's currently running,
+// or NULL if no test is running.
+const TestInfo* UnitTest::current_test_info() const
+ GTEST_LOCK_EXCLUDED_(mutex_) {
+ internal::MutexLock lock(&mutex_);
+ return impl_->current_test_info();
+}
+
+// Returns the random seed used at the start of the current test run.
+int UnitTest::random_seed() const { return impl_->random_seed(); }
+
+// Returns ParameterizedTestSuiteRegistry object used to keep track of
+// value-parameterized tests and instantiate and register them.
+internal::ParameterizedTestSuiteRegistry&
+UnitTest::parameterized_test_registry() GTEST_LOCK_EXCLUDED_(mutex_) {
+ return impl_->parameterized_test_registry();
+}
+
+// Creates an empty UnitTest.
+UnitTest::UnitTest() { impl_ = new internal::UnitTestImpl(this); }
+
+// Destructor of UnitTest.
+UnitTest::~UnitTest() { delete impl_; }
+
+// Pushes a trace defined by SCOPED_TRACE() on to the per-thread
+// Google Test trace stack.
+void UnitTest::PushGTestTrace(const internal::TraceInfo& trace)
+ GTEST_LOCK_EXCLUDED_(mutex_) {
+ internal::MutexLock lock(&mutex_);
+ impl_->gtest_trace_stack().push_back(trace);
+}
+
+// Pops a trace from the per-thread Google Test trace stack.
+void UnitTest::PopGTestTrace() GTEST_LOCK_EXCLUDED_(mutex_) {
+ internal::MutexLock lock(&mutex_);
+ impl_->gtest_trace_stack().pop_back();
+}
+
+namespace internal {
+
+UnitTestImpl::UnitTestImpl(UnitTest* parent)
+ : parent_(parent),
+ GTEST_DISABLE_MSC_WARNINGS_PUSH_(4355 /* using this in initializer */)
+ default_global_test_part_result_reporter_(this),
+ default_per_thread_test_part_result_reporter_(this),
+ GTEST_DISABLE_MSC_WARNINGS_POP_() global_test_part_result_repoter_(
+ &default_global_test_part_result_reporter_),
+ per_thread_test_part_result_reporter_(
+ &default_per_thread_test_part_result_reporter_),
+ parameterized_test_registry_(),
+ parameterized_tests_registered_(false),
+ last_death_test_suite_(-1),
+ current_test_suite_(nullptr),
+ current_test_info_(nullptr),
+ ad_hoc_test_result_(),
+ os_stack_trace_getter_(nullptr),
+ post_flag_parse_init_performed_(false),
+ random_seed_(0), // Will be overridden by the flag before first use.
+ random_(0), // Will be reseeded before first use.
+ start_timestamp_(0),
+ elapsed_time_(0),
+#if GTEST_HAS_DEATH_TEST
+ death_test_factory_(new DefaultDeathTestFactory),
+#endif
+ // Will be overridden by the flag before first use.
+ catch_exceptions_(false) {
+ listeners()->SetDefaultResultPrinter(new PrettyUnitTestResultPrinter);
+}
+
+UnitTestImpl::~UnitTestImpl() {
+ // Deletes every TestSuite.
+ ForEach(test_suites_, internal::Delete<TestSuite>);
+
+ // Deletes every Environment.
+ ForEach(environments_, internal::Delete<Environment>);
+
+ delete os_stack_trace_getter_;
+}
+
+// Adds a TestProperty to the current TestResult object when invoked in a
+// context of a test, to current test suite's ad_hoc_test_result when invoke
+// from SetUpTestSuite/TearDownTestSuite, or to the global property set
+// otherwise. If the result already contains a property with the same key,
+// the value will be updated.
+void UnitTestImpl::RecordProperty(const TestProperty& test_property) {
+ std::string xml_element;
+ TestResult* test_result; // TestResult appropriate for property recording.
+
+ if (current_test_info_ != nullptr) {
+ xml_element = "testcase";
+ test_result = &(current_test_info_->result_);
+ } else if (current_test_suite_ != nullptr) {
+ xml_element = "testsuite";
+ test_result = &(current_test_suite_->ad_hoc_test_result_);
+ } else {
+ xml_element = "testsuites";
+ test_result = &ad_hoc_test_result_;
+ }
+ test_result->RecordProperty(xml_element, test_property);
+}
+
+#if GTEST_HAS_DEATH_TEST
+// Disables event forwarding if the control is currently in a death test
+// subprocess. Must not be called before InitGoogleTest.
+void UnitTestImpl::SuppressTestEventsIfInSubprocess() {
+ if (internal_run_death_test_flag_.get() != nullptr)
+ listeners()->SuppressEventForwarding();
+}
+#endif // GTEST_HAS_DEATH_TEST
+
+// Initializes event listeners performing XML output as specified by
+// UnitTestOptions. Must not be called before InitGoogleTest.
+void UnitTestImpl::ConfigureXmlOutput() {
+ const std::string& output_format = UnitTestOptions::GetOutputFormat();
+ if (output_format == "xml") {
+ listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter(
+ UnitTestOptions::GetAbsolutePathToOutputFile().c_str()));
+ } else if (output_format == "json") {
+ listeners()->SetDefaultXmlGenerator(new JsonUnitTestResultPrinter(
+ UnitTestOptions::GetAbsolutePathToOutputFile().c_str()));
+ } else if (output_format != "") {
+ GTEST_LOG_(WARNING) << "WARNING: unrecognized output format \""
+ << output_format << "\" ignored.";
+ }
+}
+
+#if GTEST_CAN_STREAM_RESULTS_
+// Initializes event listeners for streaming test results in string form.
+// Must not be called before InitGoogleTest.
+void UnitTestImpl::ConfigureStreamingOutput() {
+ const std::string& target = GTEST_FLAG_GET(stream_result_to);
+ if (!target.empty()) {
+ const size_t pos = target.find(':');
+ if (pos != std::string::npos) {
+ listeners()->Append(
+ new StreamingListener(target.substr(0, pos), target.substr(pos + 1)));
+ } else {
+ GTEST_LOG_(WARNING) << "unrecognized streaming target \"" << target
+ << "\" ignored.";
+ }
+ }
+}
+#endif // GTEST_CAN_STREAM_RESULTS_
+
+// Performs initialization dependent upon flag values obtained in
+// ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to
+// ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest
+// this function is also called from RunAllTests. Since this function can be
+// called more than once, it has to be idempotent.
+void UnitTestImpl::PostFlagParsingInit() {
+ // Ensures that this function does not execute more than once.
+ if (!post_flag_parse_init_performed_) {
+ post_flag_parse_init_performed_ = true;
+
+#if defined(GTEST_CUSTOM_TEST_EVENT_LISTENER_)
+ // Register to send notifications about key process state changes.
+ listeners()->Append(new GTEST_CUSTOM_TEST_EVENT_LISTENER_());
+#endif // defined(GTEST_CUSTOM_TEST_EVENT_LISTENER_)
+
+#if GTEST_HAS_DEATH_TEST
+ InitDeathTestSubprocessControlInfo();
+ SuppressTestEventsIfInSubprocess();
+#endif // GTEST_HAS_DEATH_TEST
+
+ // Registers parameterized tests. This makes parameterized tests
+ // available to the UnitTest reflection API without running
+ // RUN_ALL_TESTS.
+ RegisterParameterizedTests();
+
+ // Configures listeners for XML output. This makes it possible for users
+ // to shut down the default XML output before invoking RUN_ALL_TESTS.
+ ConfigureXmlOutput();
+
+ if (GTEST_FLAG_GET(brief)) {
+ listeners()->SetDefaultResultPrinter(new BriefUnitTestResultPrinter);
+ }
+
+#if GTEST_CAN_STREAM_RESULTS_
+ // Configures listeners for streaming test results to the specified server.
+ ConfigureStreamingOutput();
+#endif // GTEST_CAN_STREAM_RESULTS_
+
+#if GTEST_HAS_ABSL
+ if (GTEST_FLAG_GET(install_failure_signal_handler)) {
+ absl::FailureSignalHandlerOptions options;
+ absl::InstallFailureSignalHandler(options);
+ }
+#endif // GTEST_HAS_ABSL
+ }
+}
+
+// A predicate that checks the name of a TestSuite against a known
+// value.
+//
+// This is used for implementation of the UnitTest class only. We put
+// it in the anonymous namespace to prevent polluting the outer
+// namespace.
+//
+// TestSuiteNameIs is copyable.
+class TestSuiteNameIs {
+ public:
+ // Constructor.
+ explicit TestSuiteNameIs(const std::string& name) : name_(name) {}
+
+ // Returns true if and only if the name of test_suite matches name_.
+ bool operator()(const TestSuite* test_suite) const {
+ return test_suite != nullptr &&
+ strcmp(test_suite->name(), name_.c_str()) == 0;
+ }
+
+ private:
+ std::string name_;
+};
+
+// Finds and returns a TestSuite with the given name. If one doesn't
+// exist, creates one and returns it. It's the CALLER'S
+// RESPONSIBILITY to ensure that this function is only called WHEN THE
+// TESTS ARE NOT SHUFFLED.
+//
+// Arguments:
+//
+// test_suite_name: name of the test suite
+// type_param: the name of the test suite's type parameter, or NULL if
+// this is not a typed or a type-parameterized test suite.
+// set_up_tc: pointer to the function that sets up the test suite
+// tear_down_tc: pointer to the function that tears down the test suite
+TestSuite* UnitTestImpl::GetTestSuite(
+ const char* test_suite_name, const char* type_param,
+ internal::SetUpTestSuiteFunc set_up_tc,
+ internal::TearDownTestSuiteFunc tear_down_tc) {
+ // Can we find a TestSuite with the given name?
+ const auto test_suite =
+ std::find_if(test_suites_.rbegin(), test_suites_.rend(),
+ TestSuiteNameIs(test_suite_name));
+
+ if (test_suite != test_suites_.rend()) return *test_suite;
+
+ // No. Let's create one.
+ auto* const new_test_suite =
+ new TestSuite(test_suite_name, type_param, set_up_tc, tear_down_tc);
+
+ const UnitTestFilter death_test_suite_filter(kDeathTestSuiteFilter);
+ // Is this a death test suite?
+ if (death_test_suite_filter.MatchesName(test_suite_name)) {
+ // Yes. Inserts the test suite after the last death test suite
+ // defined so far. This only works when the test suites haven't
+ // been shuffled. Otherwise we may end up running a death test
+ // after a non-death test.
+ ++last_death_test_suite_;
+ test_suites_.insert(test_suites_.begin() + last_death_test_suite_,
+ new_test_suite);
+ } else {
+ // No. Appends to the end of the list.
+ test_suites_.push_back(new_test_suite);
+ }
+
+ test_suite_indices_.push_back(static_cast<int>(test_suite_indices_.size()));
+ return new_test_suite;
+}
+
+// Helpers for setting up / tearing down the given environment. They
+// are for use in the ForEach() function.
+static void SetUpEnvironment(Environment* env) { env->SetUp(); }
+static void TearDownEnvironment(Environment* env) { env->TearDown(); }
+
+// Runs all tests in this UnitTest object, prints the result, and
+// returns true if all tests are successful. If any exception is
+// thrown during a test, the test is considered to be failed, but the
+// rest of the tests will still be run.
+//
+// When parameterized tests are enabled, it expands and registers
+// parameterized tests first in RegisterParameterizedTests().
+// All other functions called from RunAllTests() may safely assume that
+// parameterized tests are ready to be counted and run.
+bool UnitTestImpl::RunAllTests() {
+ // True if and only if Google Test is initialized before RUN_ALL_TESTS() is
+ // called.
+ const bool gtest_is_initialized_before_run_all_tests = GTestIsInitialized();
+
+ // Do not run any test if the --help flag was specified.
+ if (g_help_flag) return true;
+
+ // Repeats the call to the post-flag parsing initialization in case the
+ // user didn't call InitGoogleTest.
+ PostFlagParsingInit();
+
+ // Even if sharding is not on, test runners may want to use the
+ // GTEST_SHARD_STATUS_FILE to query whether the test supports the sharding
+ // protocol.
+ internal::WriteToShardStatusFileIfNeeded();
+
+ // True if and only if we are in a subprocess for running a thread-safe-style
+ // death test.
+ bool in_subprocess_for_death_test = false;
+
+#if GTEST_HAS_DEATH_TEST
+ in_subprocess_for_death_test =
+ (internal_run_death_test_flag_.get() != nullptr);
+#if defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_)
+ if (in_subprocess_for_death_test) {
+ GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_();
+ }
+#endif // defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_)
+#endif // GTEST_HAS_DEATH_TEST
+
+ const bool should_shard = ShouldShard(kTestTotalShards, kTestShardIndex,
+ in_subprocess_for_death_test);
+
+ // Compares the full test names with the filter to decide which
+ // tests to run.
+ const bool has_tests_to_run =
+ FilterTests(should_shard ? HONOR_SHARDING_PROTOCOL
+ : IGNORE_SHARDING_PROTOCOL) > 0;
+
+ // Lists the tests and exits if the --gtest_list_tests flag was specified.
+ if (GTEST_FLAG_GET(list_tests)) {
+ // This must be called *after* FilterTests() has been called.
+ ListTestsMatchingFilter();
+ return true;
+ }
+
+ random_seed_ = GetRandomSeedFromFlag(GTEST_FLAG_GET(random_seed));
+
+ // True if and only if at least one test has failed.
+ bool failed = false;
+
+ TestEventListener* repeater = listeners()->repeater();
+
+ start_timestamp_ = GetTimeInMillis();
+ repeater->OnTestProgramStart(*parent_);
+
+ // How many times to repeat the tests? We don't want to repeat them
+ // when we are inside the subprocess of a death test.
+ const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG_GET(repeat);
+
+ // Repeats forever if the repeat count is negative.
+ const bool gtest_repeat_forever = repeat < 0;
+
+ // Should test environments be set up and torn down for each repeat, or only
+ // set up on the first and torn down on the last iteration? If there is no
+ // "last" iteration because the tests will repeat forever, always recreate the
+ // environments to avoid leaks in case one of the environments is using
+ // resources that are external to this process. Without this check there would
+ // be no way to clean up those external resources automatically.
+ const bool recreate_environments_when_repeating =
+ GTEST_FLAG_GET(recreate_environments_when_repeating) ||
+ gtest_repeat_forever;
+
+ for (int i = 0; gtest_repeat_forever || i != repeat; i++) {
+ // We want to preserve failures generated by ad-hoc test
+ // assertions executed before RUN_ALL_TESTS().
+ ClearNonAdHocTestResult();
+
+ Timer timer;
+
+ // Shuffles test suites and tests if requested.
+ if (has_tests_to_run && GTEST_FLAG_GET(shuffle)) {
+ random()->Reseed(static_cast<uint32_t>(random_seed_));
+ // This should be done before calling OnTestIterationStart(),
+ // such that a test event listener can see the actual test order
+ // in the event.
+ ShuffleTests();
+ }
+
+ // Tells the unit test event listeners that the tests are about to start.
+ repeater->OnTestIterationStart(*parent_, i);
+
+ // Runs each test suite if there is at least one test to run.
+ if (has_tests_to_run) {
+ // Sets up all environments beforehand. If test environments aren't
+ // recreated for each iteration, only do so on the first iteration.
+ if (i == 0 || recreate_environments_when_repeating) {
+ repeater->OnEnvironmentsSetUpStart(*parent_);
+ ForEach(environments_, SetUpEnvironment);
+ repeater->OnEnvironmentsSetUpEnd(*parent_);
+ }
+
+ // Runs the tests only if there was no fatal failure or skip triggered
+ // during global set-up.
+ if (Test::IsSkipped()) {
+ // Emit diagnostics when global set-up calls skip, as it will not be
+ // emitted by default.
+ TestResult& test_result =
+ *internal::GetUnitTestImpl()->current_test_result();
+ for (int j = 0; j < test_result.total_part_count(); ++j) {
+ const TestPartResult& test_part_result =
+ test_result.GetTestPartResult(j);
+ if (test_part_result.type() == TestPartResult::kSkip) {
+ const std::string& result = test_part_result.message();
+ printf("%s\n", result.c_str());
+ }
+ }
+ fflush(stdout);
+ } else if (!Test::HasFatalFailure()) {
+ for (int test_index = 0; test_index < total_test_suite_count();
+ test_index++) {
+ GetMutableSuiteCase(test_index)->Run();
+ if (GTEST_FLAG_GET(fail_fast) &&
+ GetMutableSuiteCase(test_index)->Failed()) {
+ for (int j = test_index + 1; j < total_test_suite_count(); j++) {
+ GetMutableSuiteCase(j)->Skip();
+ }
+ break;
+ }
+ }
+ } else if (Test::HasFatalFailure()) {
+ // If there was a fatal failure during the global setup then we know we
+ // aren't going to run any tests. Explicitly mark all of the tests as
+ // skipped to make this obvious in the output.
+ for (int test_index = 0; test_index < total_test_suite_count();
+ test_index++) {
+ GetMutableSuiteCase(test_index)->Skip();
+ }
+ }
+
+ // Tears down all environments in reverse order afterwards. If test
+ // environments aren't recreated for each iteration, only do so on the
+ // last iteration.
+ if (i == repeat - 1 || recreate_environments_when_repeating) {
+ repeater->OnEnvironmentsTearDownStart(*parent_);
+ std::for_each(environments_.rbegin(), environments_.rend(),
+ TearDownEnvironment);
+ repeater->OnEnvironmentsTearDownEnd(*parent_);
+ }
+ }
+
+ elapsed_time_ = timer.Elapsed();
+
+ // Tells the unit test event listener that the tests have just finished.
+ repeater->OnTestIterationEnd(*parent_, i);
+
+ // Gets the result and clears it.
+ if (!Passed()) {
+ failed = true;
+ }
+
+ // Restores the original test order after the iteration. This
+ // allows the user to quickly repro a failure that happens in the
+ // N-th iteration without repeating the first (N - 1) iterations.
+ // This is not enclosed in "if (GTEST_FLAG(shuffle)) { ... }", in
+ // case the user somehow changes the value of the flag somewhere
+ // (it's always safe to unshuffle the tests).
+ UnshuffleTests();
+
+ if (GTEST_FLAG_GET(shuffle)) {
+ // Picks a new random seed for each iteration.
+ random_seed_ = GetNextRandomSeed(random_seed_);
+ }
+ }
+
+ repeater->OnTestProgramEnd(*parent_);
+
+ if (!gtest_is_initialized_before_run_all_tests) {
+ ColoredPrintf(
+ GTestColor::kRed,
+ "\nIMPORTANT NOTICE - DO NOT IGNORE:\n"
+ "This test program did NOT call " GTEST_INIT_GOOGLE_TEST_NAME_
+ "() before calling RUN_ALL_TESTS(). This is INVALID. Soon " GTEST_NAME_
+ " will start to enforce the valid usage. "
+ "Please fix it ASAP, or IT WILL START TO FAIL.\n"); // NOLINT
+#if GTEST_FOR_GOOGLE_
+ ColoredPrintf(GTestColor::kRed,
+ "For more details, see http://wiki/Main/ValidGUnitMain.\n");
+#endif // GTEST_FOR_GOOGLE_
+ }
+
+ return !failed;
+}
+
+// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file
+// if the variable is present. If a file already exists at this location, this
+// function will write over it. If the variable is present, but the file cannot
+// be created, prints an error and exits.
+void WriteToShardStatusFileIfNeeded() {
+ const char* const test_shard_file = posix::GetEnv(kTestShardStatusFile);
+ if (test_shard_file != nullptr) {
+ FILE* const file = posix::FOpen(test_shard_file, "w");
+ if (file == nullptr) {
+ ColoredPrintf(GTestColor::kRed,
+ "Could not write to the test shard status file \"%s\" "
+ "specified by the %s environment variable.\n",
+ test_shard_file, kTestShardStatusFile);
+ fflush(stdout);
+ exit(EXIT_FAILURE);
+ }
+ fclose(file);
+ }
+}
+
+// Checks whether sharding is enabled by examining the relevant
+// environment variable values. If the variables are present,
+// but inconsistent (i.e., shard_index >= total_shards), prints
+// an error and exits. If in_subprocess_for_death_test, sharding is
+// disabled because it must only be applied to the original test
+// process. Otherwise, we could filter out death tests we intended to execute.
+bool ShouldShard(const char* total_shards_env, const char* shard_index_env,
+ bool in_subprocess_for_death_test) {
+ if (in_subprocess_for_death_test) {
+ return false;
+ }
+
+ const int32_t total_shards = Int32FromEnvOrDie(total_shards_env, -1);
+ const int32_t shard_index = Int32FromEnvOrDie(shard_index_env, -1);
+
+ if (total_shards == -1 && shard_index == -1) {
+ return false;
+ } else if (total_shards == -1 && shard_index != -1) {
+ const Message msg = Message() << "Invalid environment variables: you have "
+ << kTestShardIndex << " = " << shard_index
+ << ", but have left " << kTestTotalShards
+ << " unset.\n";
+ ColoredPrintf(GTestColor::kRed, "%s", msg.GetString().c_str());
+ fflush(stdout);
+ exit(EXIT_FAILURE);
+ } else if (total_shards != -1 && shard_index == -1) {
+ const Message msg = Message()
+ << "Invalid environment variables: you have "
+ << kTestTotalShards << " = " << total_shards
+ << ", but have left " << kTestShardIndex << " unset.\n";
+ ColoredPrintf(GTestColor::kRed, "%s", msg.GetString().c_str());
+ fflush(stdout);
+ exit(EXIT_FAILURE);
+ } else if (shard_index < 0 || shard_index >= total_shards) {
+ const Message msg =
+ Message() << "Invalid environment variables: we require 0 <= "
+ << kTestShardIndex << " < " << kTestTotalShards
+ << ", but you have " << kTestShardIndex << "=" << shard_index
+ << ", " << kTestTotalShards << "=" << total_shards << ".\n";
+ ColoredPrintf(GTestColor::kRed, "%s", msg.GetString().c_str());
+ fflush(stdout);
+ exit(EXIT_FAILURE);
+ }
+
+ return total_shards > 1;
+}
+
+// Parses the environment variable var as an Int32. If it is unset,
+// returns default_val. If it is not an Int32, prints an error
+// and aborts.
+int32_t Int32FromEnvOrDie(const char* var, int32_t default_val) {
+ const char* str_val = posix::GetEnv(var);
+ if (str_val == nullptr) {
+ return default_val;
+ }
+
+ int32_t result;
+ if (!ParseInt32(Message() << "The value of environment variable " << var,
+ str_val, &result)) {
+ exit(EXIT_FAILURE);
+ }
+ return result;
+}
+
+// Given the total number of shards, the shard index, and the test id,
+// returns true if and only if the test should be run on this shard. The test id
+// is some arbitrary but unique non-negative integer assigned to each test
+// method. Assumes that 0 <= shard_index < total_shards.
+bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) {
+ return (test_id % total_shards) == shard_index;
+}
+
+// Compares the name of each test with the user-specified filter to
+// decide whether the test should be run, then records the result in
+// each TestSuite and TestInfo object.
+// If shard_tests == true, further filters tests based on sharding
+// variables in the environment - see
+// https://github.com/google/googletest/blob/master/googletest/docs/advanced.md
+// . Returns the number of tests that should run.
+int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) {
+ const int32_t total_shards = shard_tests == HONOR_SHARDING_PROTOCOL
+ ? Int32FromEnvOrDie(kTestTotalShards, -1)
+ : -1;
+ const int32_t shard_index = shard_tests == HONOR_SHARDING_PROTOCOL
+ ? Int32FromEnvOrDie(kTestShardIndex, -1)
+ : -1;
+
+ const PositiveAndNegativeUnitTestFilter gtest_flag_filter(
+ GTEST_FLAG_GET(filter));
+ const UnitTestFilter disable_test_filter(kDisableTestFilter);
+ // num_runnable_tests are the number of tests that will
+ // run across all shards (i.e., match filter and are not disabled).
+ // num_selected_tests are the number of tests to be run on
+ // this shard.
+ int num_runnable_tests = 0;
+ int num_selected_tests = 0;
+ for (auto* test_suite : test_suites_) {
+ const std::string& test_suite_name = test_suite->name();
+ test_suite->set_should_run(false);
+
+ for (size_t j = 0; j < test_suite->test_info_list().size(); j++) {
+ TestInfo* const test_info = test_suite->test_info_list()[j];
+ const std::string test_name(test_info->name());
+ // A test is disabled if test suite name or test name matches
+ // kDisableTestFilter.
+ const bool is_disabled =
+ disable_test_filter.MatchesName(test_suite_name) ||
+ disable_test_filter.MatchesName(test_name);
+ test_info->is_disabled_ = is_disabled;
+
+ const bool matches_filter =
+ gtest_flag_filter.MatchesTest(test_suite_name, test_name);
+ test_info->matches_filter_ = matches_filter;
+
+ const bool is_runnable =
+ (GTEST_FLAG_GET(also_run_disabled_tests) || !is_disabled) &&
+ matches_filter;
+
+ const bool is_in_another_shard =
+ shard_tests != IGNORE_SHARDING_PROTOCOL &&
+ !ShouldRunTestOnShard(total_shards, shard_index, num_runnable_tests);
+ test_info->is_in_another_shard_ = is_in_another_shard;
+ const bool is_selected = is_runnable && !is_in_another_shard;
+
+ num_runnable_tests += is_runnable;
+ num_selected_tests += is_selected;
+
+ test_info->should_run_ = is_selected;
+ test_suite->set_should_run(test_suite->should_run() || is_selected);
+ }
+ }
+ return num_selected_tests;
+}
+
+// Prints the given C-string on a single line by replacing all '\n'
+// characters with string "\\n". If the output takes more than
+// max_length characters, only prints the first max_length characters
+// and "...".
+static void PrintOnOneLine(const char* str, int max_length) {
+ if (str != nullptr) {
+ for (int i = 0; *str != '\0'; ++str) {
+ if (i >= max_length) {
+ printf("...");
+ break;
+ }
+ if (*str == '\n') {
+ printf("\\n");
+ i += 2;
+ } else {
+ printf("%c", *str);
+ ++i;
+ }
+ }
+ }
+}
+
+// Prints the names of the tests matching the user-specified filter flag.
+void UnitTestImpl::ListTestsMatchingFilter() {
+ // Print at most this many characters for each type/value parameter.
+ const int kMaxParamLength = 250;
+
+ for (auto* test_suite : test_suites_) {
+ bool printed_test_suite_name = false;
+
+ for (size_t j = 0; j < test_suite->test_info_list().size(); j++) {
+ const TestInfo* const test_info = test_suite->test_info_list()[j];
+ if (test_info->matches_filter_) {
+ if (!printed_test_suite_name) {
+ printed_test_suite_name = true;
+ printf("%s.", test_suite->name());
+ if (test_suite->type_param() != nullptr) {
+ printf(" # %s = ", kTypeParamLabel);
+ // We print the type parameter on a single line to make
+ // the output easy to parse by a program.
+ PrintOnOneLine(test_suite->type_param(), kMaxParamLength);
+ }
+ printf("\n");
+ }
+ printf(" %s", test_info->name());
+ if (test_info->value_param() != nullptr) {
+ printf(" # %s = ", kValueParamLabel);
+ // We print the value parameter on a single line to make the
+ // output easy to parse by a program.
+ PrintOnOneLine(test_info->value_param(), kMaxParamLength);
+ }
+ printf("\n");
+ }
+ }
+ }
+ fflush(stdout);
+ const std::string& output_format = UnitTestOptions::GetOutputFormat();
+ if (output_format == "xml" || output_format == "json") {
+ FILE* fileout = OpenFileForWriting(
+ UnitTestOptions::GetAbsolutePathToOutputFile().c_str());
+ std::stringstream stream;
+ if (output_format == "xml") {
+ XmlUnitTestResultPrinter(
+ UnitTestOptions::GetAbsolutePathToOutputFile().c_str())
+ .PrintXmlTestsList(&stream, test_suites_);
+ } else if (output_format == "json") {
+ JsonUnitTestResultPrinter(
+ UnitTestOptions::GetAbsolutePathToOutputFile().c_str())
+ .PrintJsonTestList(&stream, test_suites_);
+ }
+ fprintf(fileout, "%s", StringStreamToString(&stream).c_str());
+ fclose(fileout);
+ }
+}
+
+// Sets the OS stack trace getter.
+//
+// Does nothing if the input and the current OS stack trace getter are
+// the same; otherwise, deletes the old getter and makes the input the
+// current getter.
+void UnitTestImpl::set_os_stack_trace_getter(
+ OsStackTraceGetterInterface* getter) {
+ if (os_stack_trace_getter_ != getter) {
+ delete os_stack_trace_getter_;
+ os_stack_trace_getter_ = getter;
+ }
+}
+
+// Returns the current OS stack trace getter if it is not NULL;
+// otherwise, creates an OsStackTraceGetter, makes it the current
+// getter, and returns it.
+OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() {
+ if (os_stack_trace_getter_ == nullptr) {
+#ifdef GTEST_OS_STACK_TRACE_GETTER_
+ os_stack_trace_getter_ = new GTEST_OS_STACK_TRACE_GETTER_;
+#else
+ os_stack_trace_getter_ = new OsStackTraceGetter;
+#endif // GTEST_OS_STACK_TRACE_GETTER_
+ }
+
+ return os_stack_trace_getter_;
+}
+
+// Returns the most specific TestResult currently running.
+TestResult* UnitTestImpl::current_test_result() {
+ if (current_test_info_ != nullptr) {
+ return &current_test_info_->result_;
+ }
+ if (current_test_suite_ != nullptr) {
+ return &current_test_suite_->ad_hoc_test_result_;
+ }
+ return &ad_hoc_test_result_;
+}
+
+// Shuffles all test suites, and the tests within each test suite,
+// making sure that death tests are still run first.
+void UnitTestImpl::ShuffleTests() {
+ // Shuffles the death test suites.
+ ShuffleRange(random(), 0, last_death_test_suite_ + 1, &test_suite_indices_);
+
+ // Shuffles the non-death test suites.
+ ShuffleRange(random(), last_death_test_suite_ + 1,
+ static_cast<int>(test_suites_.size()), &test_suite_indices_);
+
+ // Shuffles the tests inside each test suite.
+ for (auto& test_suite : test_suites_) {
+ test_suite->ShuffleTests(random());
+ }
+}
+
+// Restores the test suites and tests to their order before the first shuffle.
+void UnitTestImpl::UnshuffleTests() {
+ for (size_t i = 0; i < test_suites_.size(); i++) {
+ // Unshuffles the tests in each test suite.
+ test_suites_[i]->UnshuffleTests();
+ // Resets the index of each test suite.
+ test_suite_indices_[i] = static_cast<int>(i);
+ }
+}
+
+// Returns the current OS stack trace as an std::string.
+//
+// The maximum number of stack frames to be included is specified by
+// the gtest_stack_trace_depth flag. The skip_count parameter
+// specifies the number of top frames to be skipped, which doesn't
+// count against the number of frames to be included.
+//
+// For example, if Foo() calls Bar(), which in turn calls
+// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in
+// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't.
+GTEST_NO_INLINE_ GTEST_NO_TAIL_CALL_ std::string
+GetCurrentOsStackTraceExceptTop(UnitTest* /*unit_test*/, int skip_count) {
+ // We pass skip_count + 1 to skip this wrapper function in addition
+ // to what the user really wants to skip.
+ return GetUnitTestImpl()->CurrentOsStackTraceExceptTop(skip_count + 1);
+}
+
+// Used by the GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_ macro to
+// suppress unreachable code warnings.
+namespace {
+class ClassUniqueToAlwaysTrue {};
+} // namespace
+
+bool IsTrue(bool condition) { return condition; }
+
+bool AlwaysTrue() {
+#if GTEST_HAS_EXCEPTIONS
+ // This condition is always false so AlwaysTrue() never actually throws,
+ // but it makes the compiler think that it may throw.
+ if (IsTrue(false)) throw ClassUniqueToAlwaysTrue();
+#endif // GTEST_HAS_EXCEPTIONS
+ return true;
+}
+
+// If *pstr starts with the given prefix, modifies *pstr to be right
+// past the prefix and returns true; otherwise leaves *pstr unchanged
+// and returns false. None of pstr, *pstr, and prefix can be NULL.
+bool SkipPrefix(const char* prefix, const char** pstr) {
+ const size_t prefix_len = strlen(prefix);
+ if (strncmp(*pstr, prefix, prefix_len) == 0) {
+ *pstr += prefix_len;
+ return true;
+ }
+ return false;
+}
+
+// Parses a string as a command line flag. The string should have
+// the format "--flag=value". When def_optional is true, the "=value"
+// part can be omitted.
+//
+// Returns the value of the flag, or NULL if the parsing failed.
+static const char* ParseFlagValue(const char* str, const char* flag_name,
+ bool def_optional) {
+ // str and flag must not be NULL.
+ if (str == nullptr || flag_name == nullptr) return nullptr;
+
+ // The flag must start with "--" followed by GTEST_FLAG_PREFIX_.
+ const std::string flag_str =
+ std::string("--") + GTEST_FLAG_PREFIX_ + flag_name;
+ const size_t flag_len = flag_str.length();
+ if (strncmp(str, flag_str.c_str(), flag_len) != 0) return nullptr;
+
+ // Skips the flag name.
+ const char* flag_end = str + flag_len;
+
+ // When def_optional is true, it's OK to not have a "=value" part.
+ if (def_optional && (flag_end[0] == '\0')) {
+ return flag_end;
+ }
+
+ // If def_optional is true and there are more characters after the
+ // flag name, or if def_optional is false, there must be a '=' after
+ // the flag name.
+ if (flag_end[0] != '=') return nullptr;
+
+ // Returns the string after "=".
+ return flag_end + 1;
+}
+
+// Parses a string for a bool flag, in the form of either
+// "--flag=value" or "--flag".
+//
+// In the former case, the value is taken as true as long as it does
+// not start with '0', 'f', or 'F'.
+//
+// In the latter case, the value is taken as true.
+//
+// On success, stores the value of the flag in *value, and returns
+// true. On failure, returns false without changing *value.
+static bool ParseFlag(const char* str, const char* flag_name, bool* value) {
+ // Gets the value of the flag as a string.
+ const char* const value_str = ParseFlagValue(str, flag_name, true);
+
+ // Aborts if the parsing failed.
+ if (value_str == nullptr) return false;
+
+ // Converts the string value to a bool.
+ *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F');
+ return true;
+}
+
+// Parses a string for an int32_t flag, in the form of "--flag=value".
+//
+// On success, stores the value of the flag in *value, and returns
+// true. On failure, returns false without changing *value.
+bool ParseFlag(const char* str, const char* flag_name, int32_t* value) {
+ // Gets the value of the flag as a string.
+ const char* const value_str = ParseFlagValue(str, flag_name, false);
+
+ // Aborts if the parsing failed.
+ if (value_str == nullptr) return false;
+
+ // Sets *value to the value of the flag.
+ return ParseInt32(Message() << "The value of flag --" << flag_name, value_str,
+ value);
+}
+
+// Parses a string for a string flag, in the form of "--flag=value".
+//
+// On success, stores the value of the flag in *value, and returns
+// true. On failure, returns false without changing *value.
+template <typename String>
+static bool ParseFlag(const char* str, const char* flag_name, String* value) {
+ // Gets the value of the flag as a string.
+ const char* const value_str = ParseFlagValue(str, flag_name, false);
+
+ // Aborts if the parsing failed.
+ if (value_str == nullptr) return false;
+
+ // Sets *value to the value of the flag.
+ *value = value_str;
+ return true;
+}
+
+// Determines whether a string has a prefix that Google Test uses for its
+// flags, i.e., starts with GTEST_FLAG_PREFIX_ or GTEST_FLAG_PREFIX_DASH_.
+// If Google Test detects that a command line flag has its prefix but is not
+// recognized, it will print its help message. Flags starting with
+// GTEST_INTERNAL_PREFIX_ followed by "internal_" are considered Google Test
+// internal flags and do not trigger the help message.
+static bool HasGoogleTestFlagPrefix(const char* str) {
+ return (SkipPrefix("--", &str) || SkipPrefix("-", &str) ||
+ SkipPrefix("/", &str)) &&
+ !SkipPrefix(GTEST_FLAG_PREFIX_ "internal_", &str) &&
+ (SkipPrefix(GTEST_FLAG_PREFIX_, &str) ||
+ SkipPrefix(GTEST_FLAG_PREFIX_DASH_, &str));
+}
+
+// Prints a string containing code-encoded text. The following escape
+// sequences can be used in the string to control the text color:
+//
+// @@ prints a single '@' character.
+// @R changes the color to red.
+// @G changes the color to green.
+// @Y changes the color to yellow.
+// @D changes to the default terminal text color.
+//
+static void PrintColorEncoded(const char* str) {
+ GTestColor color = GTestColor::kDefault; // The current color.
+
+ // Conceptually, we split the string into segments divided by escape
+ // sequences. Then we print one segment at a time. At the end of
+ // each iteration, the str pointer advances to the beginning of the
+ // next segment.
+ for (;;) {
+ const char* p = strchr(str, '@');
+ if (p == nullptr) {
+ ColoredPrintf(color, "%s", str);
+ return;
+ }
+
+ ColoredPrintf(color, "%s", std::string(str, p).c_str());
+
+ const char ch = p[1];
+ str = p + 2;
+ if (ch == '@') {
+ ColoredPrintf(color, "@");
+ } else if (ch == 'D') {
+ color = GTestColor::kDefault;
+ } else if (ch == 'R') {
+ color = GTestColor::kRed;
+ } else if (ch == 'G') {
+ color = GTestColor::kGreen;
+ } else if (ch == 'Y') {
+ color = GTestColor::kYellow;
+ } else {
+ --str;
+ }
+ }
+}
+
+static const char kColorEncodedHelpMessage[] =
+ "This program contains tests written using " GTEST_NAME_
+ ". You can use the\n"
+ "following command line flags to control its behavior:\n"
+ "\n"
+ "Test Selection:\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "list_tests@D\n"
+ " List the names of all tests instead of running them. The name of\n"
+ " TEST(Foo, Bar) is \"Foo.Bar\".\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "filter=@YPOSITIVE_PATTERNS"
+ "[@G-@YNEGATIVE_PATTERNS]@D\n"
+ " Run only the tests whose name matches one of the positive patterns "
+ "but\n"
+ " none of the negative patterns. '?' matches any single character; "
+ "'*'\n"
+ " matches any substring; ':' separates two patterns.\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "also_run_disabled_tests@D\n"
+ " Run all disabled tests too.\n"
+ "\n"
+ "Test Execution:\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "repeat=@Y[COUNT]@D\n"
+ " Run the tests repeatedly; use a negative count to repeat forever.\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "shuffle@D\n"
+ " Randomize tests' orders on every iteration.\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "random_seed=@Y[NUMBER]@D\n"
+ " Random number seed to use for shuffling test orders (between 1 and\n"
+ " 99999, or 0 to use a seed based on the current time).\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "recreate_environments_when_repeating@D\n"
+ " Sets up and tears down the global test environment on each repeat\n"
+ " of the test.\n"
+ "\n"
+ "Test Output:\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n"
+ " Enable/disable colored output. The default is @Gauto@D.\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "brief=1@D\n"
+ " Only print test failures.\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "print_time=0@D\n"
+ " Don't print the elapsed time of each test.\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "output=@Y(@Gjson@Y|@Gxml@Y)[@G:@YDIRECTORY_PATH@G" GTEST_PATH_SEP_
+ "@Y|@G:@YFILE_PATH]@D\n"
+ " Generate a JSON or XML report in the given directory or with the "
+ "given\n"
+ " file name. @YFILE_PATH@D defaults to @Gtest_detail.xml@D.\n"
+#if GTEST_CAN_STREAM_RESULTS_
+ " @G--" GTEST_FLAG_PREFIX_
+ "stream_result_to=@YHOST@G:@YPORT@D\n"
+ " Stream test results to the given server.\n"
+#endif // GTEST_CAN_STREAM_RESULTS_
+ "\n"
+ "Assertion Behavior:\n"
+#if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS
+ " @G--" GTEST_FLAG_PREFIX_
+ "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n"
+ " Set the default death test style.\n"
+#endif // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS
+ " @G--" GTEST_FLAG_PREFIX_
+ "break_on_failure@D\n"
+ " Turn assertion failures into debugger break-points.\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "throw_on_failure@D\n"
+ " Turn assertion failures into C++ exceptions for use by an external\n"
+ " test framework.\n"
+ " @G--" GTEST_FLAG_PREFIX_
+ "catch_exceptions=0@D\n"
+ " Do not report exceptions as test failures. Instead, allow them\n"
+ " to crash the program or throw a pop-up (on Windows).\n"
+ "\n"
+ "Except for @G--" GTEST_FLAG_PREFIX_
+ "list_tests@D, you can alternatively set "
+ "the corresponding\n"
+ "environment variable of a flag (all letters in upper-case). For example, "
+ "to\n"
+ "disable colored text output, you can either specify "
+ "@G--" GTEST_FLAG_PREFIX_
+ "color=no@D or set\n"
+ "the @G" GTEST_FLAG_PREFIX_UPPER_
+ "COLOR@D environment variable to @Gno@D.\n"
+ "\n"
+ "For more information, please read the " GTEST_NAME_
+ " documentation at\n"
+ "@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_
+ "\n"
+ "(not one in your own code or tests), please report it to\n"
+ "@G<" GTEST_DEV_EMAIL_ ">@D.\n";
+
+static bool ParseGoogleTestFlag(const char* const arg) {
+#define GTEST_INTERNAL_PARSE_FLAG(flag_name) \
+ do { \
+ auto value = GTEST_FLAG_GET(flag_name); \
+ if (ParseFlag(arg, #flag_name, &value)) { \
+ GTEST_FLAG_SET(flag_name, value); \
+ return true; \
+ } \
+ } while (false)
+
+ GTEST_INTERNAL_PARSE_FLAG(also_run_disabled_tests);
+ GTEST_INTERNAL_PARSE_FLAG(break_on_failure);
+ GTEST_INTERNAL_PARSE_FLAG(catch_exceptions);
+ GTEST_INTERNAL_PARSE_FLAG(color);
+ GTEST_INTERNAL_PARSE_FLAG(death_test_style);
+ GTEST_INTERNAL_PARSE_FLAG(death_test_use_fork);
+ GTEST_INTERNAL_PARSE_FLAG(fail_fast);
+ GTEST_INTERNAL_PARSE_FLAG(filter);
+ GTEST_INTERNAL_PARSE_FLAG(internal_run_death_test);
+ GTEST_INTERNAL_PARSE_FLAG(list_tests);
+ GTEST_INTERNAL_PARSE_FLAG(output);
+ GTEST_INTERNAL_PARSE_FLAG(brief);
+ GTEST_INTERNAL_PARSE_FLAG(print_time);
+ GTEST_INTERNAL_PARSE_FLAG(print_utf8);
+ GTEST_INTERNAL_PARSE_FLAG(random_seed);
+ GTEST_INTERNAL_PARSE_FLAG(repeat);
+ GTEST_INTERNAL_PARSE_FLAG(recreate_environments_when_repeating);
+ GTEST_INTERNAL_PARSE_FLAG(shuffle);
+ GTEST_INTERNAL_PARSE_FLAG(stack_trace_depth);
+ GTEST_INTERNAL_PARSE_FLAG(stream_result_to);
+ GTEST_INTERNAL_PARSE_FLAG(throw_on_failure);
+ return false;
+}
+
+#if GTEST_USE_OWN_FLAGFILE_FLAG_
+static void LoadFlagsFromFile(const std::string& path) {
+ FILE* flagfile = posix::FOpen(path.c_str(), "r");
+ if (!flagfile) {
+ GTEST_LOG_(FATAL) << "Unable to open file \"" << GTEST_FLAG_GET(flagfile)
+ << "\"";
+ }
+ std::string contents(ReadEntireFile(flagfile));
+ posix::FClose(flagfile);
+ std::vector<std::string> lines;
+ SplitString(contents, '\n', &lines);
+ for (size_t i = 0; i < lines.size(); ++i) {
+ if (lines[i].empty()) continue;
+ if (!ParseGoogleTestFlag(lines[i].c_str())) g_help_flag = true;
+ }
+}
+#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
+
+// Parses the command line for Google Test flags, without initializing
+// other parts of Google Test. The type parameter CharType can be
+// instantiated to either char or wchar_t.
+template <typename CharType>
+void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) {
+ std::string flagfile_value;
+ for (int i = 1; i < *argc; i++) {
+ const std::string arg_string = StreamableToString(argv[i]);
+ const char* const arg = arg_string.c_str();
+
+ using internal::ParseFlag;
+
+ bool remove_flag = false;
+ if (ParseGoogleTestFlag(arg)) {
+ remove_flag = true;
+#if GTEST_USE_OWN_FLAGFILE_FLAG_
+ } else if (ParseFlag(arg, "flagfile", &flagfile_value)) {
+ GTEST_FLAG_SET(flagfile, flagfile_value);
+ LoadFlagsFromFile(flagfile_value);
+ remove_flag = true;
+#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
+ } else if (arg_string == "--help" || HasGoogleTestFlagPrefix(arg)) {
+ // Both help flag and unrecognized Google Test flags (excluding
+ // internal ones) trigger help display.
+ g_help_flag = true;
+ }
+
+ if (remove_flag) {
+ // Shift the remainder of the argv list left by one. Note
+ // that argv has (*argc + 1) elements, the last one always being
+ // NULL. The following loop moves the trailing NULL element as
+ // well.
+ for (int j = i; j != *argc; j++) {
+ argv[j] = argv[j + 1];
+ }
+
+ // Decrements the argument count.
+ (*argc)--;
+
+ // We also need to decrement the iterator as we just removed
+ // an element.
+ i--;
+ }
+ }
+
+ if (g_help_flag) {
+ // We print the help here instead of in RUN_ALL_TESTS(), as the
+ // latter may not be called at all if the user is using Google
+ // Test with another testing framework.
+ PrintColorEncoded(kColorEncodedHelpMessage);
+ }
+}
+
+// Parses the command line for Google Test flags, without initializing
+// other parts of Google Test.
+void ParseGoogleTestFlagsOnly(int* argc, char** argv) {
+#if GTEST_HAS_ABSL
+ if (*argc > 0) {
+ // absl::ParseCommandLine() requires *argc > 0.
+ auto positional_args = absl::flags_internal::ParseCommandLineImpl(
+ *argc, argv, absl::flags_internal::ArgvListAction::kRemoveParsedArgs,
+ absl::flags_internal::UsageFlagsAction::kHandleUsage,
+ absl::flags_internal::OnUndefinedFlag::kReportUndefined);
+ // Any command-line positional arguments not part of any command-line flag
+ // (or arguments to a flag) are copied back out to argv, with the program
+ // invocation name at position 0, and argc is resized. This includes
+ // positional arguments after the flag-terminating delimiter '--'.
+ // See https://abseil.io/docs/cpp/guides/flags.
+ std::copy(positional_args.begin(), positional_args.end(), argv);
+ if (static_cast<int>(positional_args.size()) < *argc) {
+ argv[positional_args.size()] = nullptr;
+ *argc = static_cast<int>(positional_args.size());
+ }
+ }
+#else
+ ParseGoogleTestFlagsOnlyImpl(argc, argv);
+#endif
+
+ // Fix the value of *_NSGetArgc() on macOS, but if and only if
+ // *_NSGetArgv() == argv
+ // Only applicable to char** version of argv
+#if GTEST_OS_MAC
+#ifndef GTEST_OS_IOS
+ if (*_NSGetArgv() == argv) {
+ *_NSGetArgc() = *argc;
+ }
+#endif
+#endif
+}
+void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) {
+ ParseGoogleTestFlagsOnlyImpl(argc, argv);
+}
+
+// The internal implementation of InitGoogleTest().
+//
+// The type parameter CharType can be instantiated to either char or
+// wchar_t.
+template <typename CharType>
+void InitGoogleTestImpl(int* argc, CharType** argv) {
+ // We don't want to run the initialization code twice.
+ if (GTestIsInitialized()) return;
+
+ if (*argc <= 0) return;
+
+ g_argvs.clear();
+ for (int i = 0; i != *argc; i++) {
+ g_argvs.push_back(StreamableToString(argv[i]));
+ }
+
+#if GTEST_HAS_ABSL
+ absl::InitializeSymbolizer(g_argvs[0].c_str());
+
+ // When using the Abseil Flags library, set the program usage message to the
+ // help message, but remove the color-encoding from the message first.
+ absl::SetProgramUsageMessage(absl::StrReplaceAll(
+ kColorEncodedHelpMessage,
+ {{"@D", ""}, {"@R", ""}, {"@G", ""}, {"@Y", ""}, {"@@", "@"}}));
+#endif // GTEST_HAS_ABSL
+
+ ParseGoogleTestFlagsOnly(argc, argv);
+ GetUnitTestImpl()->PostFlagParsingInit();
+}
+
+} // namespace internal
+
+// Initializes Google Test. This must be called before calling
+// RUN_ALL_TESTS(). In particular, it parses a command line for the
+// flags that Google Test recognizes. Whenever a Google Test flag is
+// seen, it is removed from argv, and *argc is decremented.
+//
+// No value is returned. Instead, the Google Test flag variables are
+// updated.
+//
+// Calling the function for the second time has no user-visible effect.
+void InitGoogleTest(int* argc, char** argv) {
+#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
+ GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(argc, argv);
+#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
+ internal::InitGoogleTestImpl(argc, argv);
+#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
+}
+
+// This overloaded version can be used in Windows programs compiled in
+// UNICODE mode.
+void InitGoogleTest(int* argc, wchar_t** argv) {
+#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
+ GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(argc, argv);
+#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
+ internal::InitGoogleTestImpl(argc, argv);
+#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
+}
+
+// This overloaded version can be used on Arduino/embedded platforms where
+// there is no argc/argv.
+void InitGoogleTest() {
+ // Since Arduino doesn't have a command line, fake out the argc/argv arguments
+ int argc = 1;
+ const auto arg0 = "dummy";
+ char* argv0 = const_cast<char*>(arg0);
+ char** argv = &argv0;
+
+#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
+ GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(&argc, argv);
+#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
+ internal::InitGoogleTestImpl(&argc, argv);
+#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
+}
+
+#if !defined(GTEST_CUSTOM_TEMPDIR_FUNCTION_)
+// Return value of first environment variable that is set and contains
+// a non-empty string. If there are none, return the "fallback" string.
+// Since we like the temporary directory to have a directory separator suffix,
+// add it if not provided in the environment variable value.
+static std::string GetTempDirFromEnv(
+ std::initializer_list<const char*> environment_variables,
+ const char* fallback, char separator) {
+ for (const char* variable_name : environment_variables) {
+ const char* value = internal::posix::GetEnv(variable_name);
+ if (value != nullptr && value[0] != '\0') {
+ if (value[strlen(value) - 1] != separator) {
+ return std::string(value).append(1, separator);
+ }
+ return value;
+ }
+ }
+ return fallback;
+}
+#endif
+
+std::string TempDir() {
+#if defined(GTEST_CUSTOM_TEMPDIR_FUNCTION_)
+ return GTEST_CUSTOM_TEMPDIR_FUNCTION_();
+#elif GTEST_OS_WINDOWS || GTEST_OS_WINDOWS_MOBILE
+ return GetTempDirFromEnv({"TEST_TMPDIR", "TEMP"}, "\\temp\\", '\\');
+#elif GTEST_OS_LINUX_ANDROID
+ return GetTempDirFromEnv({"TEST_TMPDIR", "TMPDIR"}, "/data/local/tmp/", '/');
+#else
+ return GetTempDirFromEnv({"TEST_TMPDIR", "TMPDIR"}, "/tmp/", '/');
+#endif
+}
+
+// Class ScopedTrace
+
+// Pushes the given source file location and message onto a per-thread
+// trace stack maintained by Google Test.
+void ScopedTrace::PushTrace(const char* file, int line, std::string message) {
+ internal::TraceInfo trace;
+ trace.file = file;
+ trace.line = line;
+ trace.message.swap(message);
+
+ UnitTest::GetInstance()->PushGTestTrace(trace);
+}
+
+// Pops the info pushed by the c'tor.
+ScopedTrace::~ScopedTrace() GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) {
+ UnitTest::GetInstance()->PopGTestTrace();
+}
+
+} // namespace testing
diff --git a/media/libvpx/libvpx/third_party/googletest/src/src/gtest_main.cc b/media/libvpx/libvpx/third_party/googletest/src/src/gtest_main.cc
new file mode 100644
index 0000000000..44976375c9
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/googletest/src/src/gtest_main.cc
@@ -0,0 +1,53 @@
+// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include <cstdio>
+
+#include "gtest/gtest.h"
+
+#if GTEST_OS_ESP8266 || GTEST_OS_ESP32
+#if GTEST_OS_ESP8266
+extern "C" {
+#endif
+void setup() { testing::InitGoogleTest(); }
+
+void loop() { RUN_ALL_TESTS(); }
+
+#if GTEST_OS_ESP8266
+}
+#endif
+
+#else
+
+GTEST_API_ int main(int argc, char **argv) {
+ printf("Running main() from %s\n", __FILE__);
+ testing::InitGoogleTest(&argc, argv);
+ return RUN_ALL_TESTS();
+}
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/LICENSE b/media/libvpx/libvpx/third_party/libyuv/LICENSE
new file mode 100644
index 0000000000..c911747a6b
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/LICENSE
@@ -0,0 +1,29 @@
+Copyright 2011 The LibYuv Project Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+
+ * Neither the name of Google nor the names of its contributors may
+ be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/media/libvpx/libvpx/third_party/libyuv/README.libvpx b/media/libvpx/libvpx/third_party/libyuv/README.libvpx
new file mode 100644
index 0000000000..9519dc4bee
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/README.libvpx
@@ -0,0 +1,23 @@
+Name: libyuv
+URL: https://chromium.googlesource.com/libyuv/libyuv
+Version: a37e7bfece9e0676ae90a1700b0ec85b0f4f22a1
+License: BSD
+License File: LICENSE
+
+Description:
+libyuv is an open source project that includes YUV conversion and scaling
+functionality.
+
+The optimized scaler in libyuv is used in the multiple resolution encoder
+example which down-samples the original input video (f.g. 1280x720) a number of
+times in order to encode multiple resolution bit streams.
+
+Local Modifications:
+Disable ARGBToRGB24Row_AVX512VBMI due to build failure on Mac.
+rm libyuv/include/libyuv.h libyuv/include/libyuv/compare_row.h
+mv libyuv/include tmp/
+mv libyuv/source tmp/
+mv libyuv/LICENSE tmp/
+rm -rf libyuv
+
+mv tmp/* third_party/libyuv/
diff --git a/media/libvpx/libvpx/third_party/libyuv/include/libyuv/basic_types.h b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/basic_types.h
new file mode 100644
index 0000000000..01d9dfc773
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/basic_types.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef INCLUDE_LIBYUV_BASIC_TYPES_H_
+#define INCLUDE_LIBYUV_BASIC_TYPES_H_
+
+#include <stddef.h> // For size_t and NULL
+
+#if !defined(INT_TYPES_DEFINED) && !defined(GG_LONGLONG)
+#define INT_TYPES_DEFINED
+
+#if defined(_MSC_VER) && (_MSC_VER < 1600)
+#include <sys/types.h> // for uintptr_t on x86
+typedef unsigned __int64 uint64_t;
+typedef __int64 int64_t;
+typedef unsigned int uint32_t;
+typedef int int32_t;
+typedef unsigned short uint16_t;
+typedef short int16_t;
+typedef unsigned char uint8_t;
+typedef signed char int8_t;
+#else
+#include <stdint.h> // for uintptr_t and C99 types
+#endif // defined(_MSC_VER) && (_MSC_VER < 1600)
+typedef uint64_t uint64;
+typedef int64_t int64;
+typedef uint32_t uint32;
+typedef int32_t int32;
+typedef uint16_t uint16;
+typedef int16_t int16;
+typedef uint8_t uint8;
+typedef int8_t int8;
+#endif // INT_TYPES_DEFINED
+
+#if !defined(LIBYUV_API)
+#if defined(_WIN32) || defined(__CYGWIN__)
+#if defined(LIBYUV_BUILDING_SHARED_LIBRARY)
+#define LIBYUV_API __declspec(dllexport)
+#elif defined(LIBYUV_USING_SHARED_LIBRARY)
+#define LIBYUV_API __declspec(dllimport)
+#else
+#define LIBYUV_API
+#endif // LIBYUV_BUILDING_SHARED_LIBRARY
+#elif defined(__GNUC__) && (__GNUC__ >= 4) && !defined(__APPLE__) && \
+ (defined(LIBYUV_BUILDING_SHARED_LIBRARY) || \
+ defined(LIBYUV_USING_SHARED_LIBRARY))
+#define LIBYUV_API __attribute__((visibility("default")))
+#else
+#define LIBYUV_API
+#endif // __GNUC__
+#endif // LIBYUV_API
+
+// TODO(fbarchard): Remove bool macros.
+#define LIBYUV_BOOL int
+#define LIBYUV_FALSE 0
+#define LIBYUV_TRUE 1
+
+#endif // INCLUDE_LIBYUV_BASIC_TYPES_H_
diff --git a/media/libvpx/libvpx/third_party/libyuv/include/libyuv/compare.h b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/compare.h
new file mode 100644
index 0000000000..3353ad71c6
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/compare.h
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef INCLUDE_LIBYUV_COMPARE_H_
+#define INCLUDE_LIBYUV_COMPARE_H_
+
+#include "libyuv/basic_types.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// Compute a hash for specified memory. Seed of 5381 recommended.
+LIBYUV_API
+uint32_t HashDjb2(const uint8_t* src, uint64_t count, uint32_t seed);
+
+// Hamming Distance
+LIBYUV_API
+uint64_t ComputeHammingDistance(const uint8_t* src_a,
+ const uint8_t* src_b,
+ int count);
+
+// Scan an opaque argb image and return fourcc based on alpha offset.
+// Returns FOURCC_ARGB, FOURCC_BGRA, or 0 if unknown.
+LIBYUV_API
+uint32_t ARGBDetect(const uint8_t* argb,
+ int stride_argb,
+ int width,
+ int height);
+
+// Sum Square Error - used to compute Mean Square Error or PSNR.
+LIBYUV_API
+uint64_t ComputeSumSquareError(const uint8_t* src_a,
+ const uint8_t* src_b,
+ int count);
+
+LIBYUV_API
+uint64_t ComputeSumSquareErrorPlane(const uint8_t* src_a,
+ int stride_a,
+ const uint8_t* src_b,
+ int stride_b,
+ int width,
+ int height);
+
+static const int kMaxPsnr = 128;
+
+LIBYUV_API
+double SumSquareErrorToPsnr(uint64_t sse, uint64_t count);
+
+LIBYUV_API
+double CalcFramePsnr(const uint8_t* src_a,
+ int stride_a,
+ const uint8_t* src_b,
+ int stride_b,
+ int width,
+ int height);
+
+LIBYUV_API
+double I420Psnr(const uint8_t* src_y_a,
+ int stride_y_a,
+ const uint8_t* src_u_a,
+ int stride_u_a,
+ const uint8_t* src_v_a,
+ int stride_v_a,
+ const uint8_t* src_y_b,
+ int stride_y_b,
+ const uint8_t* src_u_b,
+ int stride_u_b,
+ const uint8_t* src_v_b,
+ int stride_v_b,
+ int width,
+ int height);
+
+LIBYUV_API
+double CalcFrameSsim(const uint8_t* src_a,
+ int stride_a,
+ const uint8_t* src_b,
+ int stride_b,
+ int width,
+ int height);
+
+LIBYUV_API
+double I420Ssim(const uint8_t* src_y_a,
+ int stride_y_a,
+ const uint8_t* src_u_a,
+ int stride_u_a,
+ const uint8_t* src_v_a,
+ int stride_v_a,
+ const uint8_t* src_y_b,
+ int stride_y_b,
+ const uint8_t* src_u_b,
+ int stride_u_b,
+ const uint8_t* src_v_b,
+ int stride_v_b,
+ int width,
+ int height);
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // INCLUDE_LIBYUV_COMPARE_H_
diff --git a/media/libvpx/libvpx/third_party/libyuv/include/libyuv/convert.h b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/convert.h
new file mode 100644
index 0000000000..d12ef24f79
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/convert.h
@@ -0,0 +1,406 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef INCLUDE_LIBYUV_CONVERT_H_
+#define INCLUDE_LIBYUV_CONVERT_H_
+
+#include "libyuv/basic_types.h"
+
+#include "libyuv/rotate.h" // For enum RotationMode.
+
+// TODO(fbarchard): fix WebRTC source to include following libyuv headers:
+#include "libyuv/convert_argb.h" // For WebRTC I420ToARGB. b/620
+#include "libyuv/convert_from.h" // For WebRTC ConvertFromI420. b/620
+#include "libyuv/planar_functions.h" // For WebRTC I420Rect, CopyPlane. b/618
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// Convert I444 to I420.
+LIBYUV_API
+int I444ToI420(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Convert I422 to I420.
+LIBYUV_API
+int I422ToI420(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Copy I420 to I420.
+#define I420ToI420 I420Copy
+LIBYUV_API
+int I420Copy(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Copy I010 to I010
+#define I010ToI010 I010Copy
+#define H010ToH010 I010Copy
+LIBYUV_API
+int I010Copy(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint16_t* dst_y,
+ int dst_stride_y,
+ uint16_t* dst_u,
+ int dst_stride_u,
+ uint16_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Convert 10 bit YUV to 8 bit
+#define H010ToH420 I010ToI420
+LIBYUV_API
+int I010ToI420(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Convert I400 (grey) to I420.
+LIBYUV_API
+int I400ToI420(const uint8_t* src_y,
+ int src_stride_y,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+#define J400ToJ420 I400ToI420
+
+// Convert NV12 to I420.
+LIBYUV_API
+int NV12ToI420(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_uv,
+ int src_stride_uv,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Convert NV21 to I420.
+LIBYUV_API
+int NV21ToI420(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_vu,
+ int src_stride_vu,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Convert YUY2 to I420.
+LIBYUV_API
+int YUY2ToI420(const uint8_t* src_yuy2,
+ int src_stride_yuy2,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Convert UYVY to I420.
+LIBYUV_API
+int UYVYToI420(const uint8_t* src_uyvy,
+ int src_stride_uyvy,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Convert M420 to I420.
+LIBYUV_API
+int M420ToI420(const uint8_t* src_m420,
+ int src_stride_m420,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Convert Android420 to I420.
+LIBYUV_API
+int Android420ToI420(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ int src_pixel_stride_uv,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// ARGB little endian (bgra in memory) to I420.
+LIBYUV_API
+int ARGBToI420(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// BGRA little endian (argb in memory) to I420.
+LIBYUV_API
+int BGRAToI420(const uint8_t* src_bgra,
+ int src_stride_bgra,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// ABGR little endian (rgba in memory) to I420.
+LIBYUV_API
+int ABGRToI420(const uint8_t* src_abgr,
+ int src_stride_abgr,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// RGBA little endian (abgr in memory) to I420.
+LIBYUV_API
+int RGBAToI420(const uint8_t* src_rgba,
+ int src_stride_rgba,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// RGB little endian (bgr in memory) to I420.
+LIBYUV_API
+int RGB24ToI420(const uint8_t* src_rgb24,
+ int src_stride_rgb24,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// RGB big endian (rgb in memory) to I420.
+LIBYUV_API
+int RAWToI420(const uint8_t* src_raw,
+ int src_stride_raw,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// RGB16 (RGBP fourcc) little endian to I420.
+LIBYUV_API
+int RGB565ToI420(const uint8_t* src_rgb565,
+ int src_stride_rgb565,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// RGB15 (RGBO fourcc) little endian to I420.
+LIBYUV_API
+int ARGB1555ToI420(const uint8_t* src_argb1555,
+ int src_stride_argb1555,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// RGB12 (R444 fourcc) little endian to I420.
+LIBYUV_API
+int ARGB4444ToI420(const uint8_t* src_argb4444,
+ int src_stride_argb4444,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+#ifdef HAVE_JPEG
+// src_width/height provided by capture.
+// dst_width/height for clipping determine final size.
+LIBYUV_API
+int MJPGToI420(const uint8_t* sample,
+ size_t sample_size,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height);
+
+// Query size of MJPG in pixels.
+LIBYUV_API
+int MJPGSize(const uint8_t* sample,
+ size_t sample_size,
+ int* width,
+ int* height);
+#endif
+
+// Convert camera sample to I420 with cropping, rotation and vertical flip.
+// "src_size" is needed to parse MJPG.
+// "dst_stride_y" number of bytes in a row of the dst_y plane.
+// Normally this would be the same as dst_width, with recommended alignment
+// to 16 bytes for better efficiency.
+// If rotation of 90 or 270 is used, stride is affected. The caller should
+// allocate the I420 buffer according to rotation.
+// "dst_stride_u" number of bytes in a row of the dst_u plane.
+// Normally this would be the same as (dst_width + 1) / 2, with
+// recommended alignment to 16 bytes for better efficiency.
+// If rotation of 90 or 270 is used, stride is affected.
+// "crop_x" and "crop_y" are starting position for cropping.
+// To center, crop_x = (src_width - dst_width) / 2
+// crop_y = (src_height - dst_height) / 2
+// "src_width" / "src_height" is size of src_frame in pixels.
+// "src_height" can be negative indicating a vertically flipped image source.
+// "crop_width" / "crop_height" is the size to crop the src to.
+// Must be less than or equal to src_width/src_height
+// Cropping parameters are pre-rotation.
+// "rotation" can be 0, 90, 180 or 270.
+// "fourcc" is a fourcc. ie 'I420', 'YUY2'
+// Returns 0 for successful; -1 for invalid parameter. Non-zero for failure.
+LIBYUV_API
+int ConvertToI420(const uint8_t* sample,
+ size_t sample_size,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int crop_x,
+ int crop_y,
+ int src_width,
+ int src_height,
+ int crop_width,
+ int crop_height,
+ enum RotationMode rotation,
+ uint32_t fourcc);
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // INCLUDE_LIBYUV_CONVERT_H_
diff --git a/media/libvpx/libvpx/third_party/libyuv/include/libyuv/convert_argb.h b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/convert_argb.h
new file mode 100644
index 0000000000..ab772b6c32
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/convert_argb.h
@@ -0,0 +1,687 @@
+/*
+ * Copyright 2012 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef INCLUDE_LIBYUV_CONVERT_ARGB_H_
+#define INCLUDE_LIBYUV_CONVERT_ARGB_H_
+
+#include "libyuv/basic_types.h"
+
+#include "libyuv/rotate.h" // For enum RotationMode.
+
+// TODO(fbarchard): This set of functions should exactly match convert.h
+// TODO(fbarchard): Add tests. Create random content of right size and convert
+// with C vs Opt and or to I420 and compare.
+// TODO(fbarchard): Some of these functions lack parameter setting.
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// Alias.
+#define ARGBToARGB ARGBCopy
+
+// Copy ARGB to ARGB.
+LIBYUV_API
+int ARGBCopy(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert I420 to ARGB.
+LIBYUV_API
+int I420ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Duplicate prototype for function in convert_from.h for remoting.
+LIBYUV_API
+int I420ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height);
+
+// Convert I010 to ARGB.
+LIBYUV_API
+int I010ToARGB(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert I010 to ARGB.
+LIBYUV_API
+int I010ToARGB(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert I010 to ABGR.
+LIBYUV_API
+int I010ToABGR(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height);
+
+// Convert H010 to ARGB.
+LIBYUV_API
+int H010ToARGB(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert H010 to ABGR.
+LIBYUV_API
+int H010ToABGR(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height);
+
+// Convert I422 to ARGB.
+LIBYUV_API
+int I422ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert I444 to ARGB.
+LIBYUV_API
+int I444ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert J444 to ARGB.
+LIBYUV_API
+int J444ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert I444 to ABGR.
+LIBYUV_API
+int I444ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height);
+
+// Convert I420 with Alpha to preattenuated ARGB.
+LIBYUV_API
+int I420AlphaToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ const uint8_t* src_a,
+ int src_stride_a,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height,
+ int attenuate);
+
+// Convert I420 with Alpha to preattenuated ABGR.
+LIBYUV_API
+int I420AlphaToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ const uint8_t* src_a,
+ int src_stride_a,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height,
+ int attenuate);
+
+// Convert I400 (grey) to ARGB. Reverse of ARGBToI400.
+LIBYUV_API
+int I400ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert J400 (jpeg grey) to ARGB.
+LIBYUV_API
+int J400ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Alias.
+#define YToARGB I400ToARGB
+
+// Convert NV12 to ARGB.
+LIBYUV_API
+int NV12ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_uv,
+ int src_stride_uv,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert NV21 to ARGB.
+LIBYUV_API
+int NV21ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_vu,
+ int src_stride_vu,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert NV12 to ABGR.
+int NV12ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_uv,
+ int src_stride_uv,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height);
+
+// Convert NV21 to ABGR.
+LIBYUV_API
+int NV21ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_vu,
+ int src_stride_vu,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height);
+
+// Convert NV12 to RGB24.
+LIBYUV_API
+int NV12ToRGB24(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_uv,
+ int src_stride_uv,
+ uint8_t* dst_rgb24,
+ int dst_stride_rgb24,
+ int width,
+ int height);
+
+// Convert NV21 to RGB24.
+LIBYUV_API
+int NV21ToRGB24(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_vu,
+ int src_stride_vu,
+ uint8_t* dst_rgb24,
+ int dst_stride_rgb24,
+ int width,
+ int height);
+
+// Convert M420 to ARGB.
+LIBYUV_API
+int M420ToARGB(const uint8_t* src_m420,
+ int src_stride_m420,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert YUY2 to ARGB.
+LIBYUV_API
+int YUY2ToARGB(const uint8_t* src_yuy2,
+ int src_stride_yuy2,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert UYVY to ARGB.
+LIBYUV_API
+int UYVYToARGB(const uint8_t* src_uyvy,
+ int src_stride_uyvy,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert J420 to ARGB.
+LIBYUV_API
+int J420ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert J422 to ARGB.
+LIBYUV_API
+int J422ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert J420 to ABGR.
+LIBYUV_API
+int J420ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height);
+
+// Convert J422 to ABGR.
+LIBYUV_API
+int J422ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height);
+
+// Convert H420 to ARGB.
+LIBYUV_API
+int H420ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert H422 to ARGB.
+LIBYUV_API
+int H422ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert H420 to ABGR.
+LIBYUV_API
+int H420ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height);
+
+// Convert H422 to ABGR.
+LIBYUV_API
+int H422ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height);
+
+// Convert H010 to ARGB.
+LIBYUV_API
+int H010ToARGB(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert I010 to AR30.
+LIBYUV_API
+int I010ToAR30(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_ar30,
+ int dst_stride_ar30,
+ int width,
+ int height);
+
+// Convert H010 to AR30.
+LIBYUV_API
+int H010ToAR30(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_ar30,
+ int dst_stride_ar30,
+ int width,
+ int height);
+
+// Convert I010 to AB30.
+LIBYUV_API
+int I010ToAB30(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_ab30,
+ int dst_stride_ab30,
+ int width,
+ int height);
+
+// Convert H010 to AB30.
+LIBYUV_API
+int H010ToAB30(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_ab30,
+ int dst_stride_ab30,
+ int width,
+ int height);
+
+// BGRA little endian (argb in memory) to ARGB.
+LIBYUV_API
+int BGRAToARGB(const uint8_t* src_bgra,
+ int src_stride_bgra,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// ABGR little endian (rgba in memory) to ARGB.
+LIBYUV_API
+int ABGRToARGB(const uint8_t* src_abgr,
+ int src_stride_abgr,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// RGBA little endian (abgr in memory) to ARGB.
+LIBYUV_API
+int RGBAToARGB(const uint8_t* src_rgba,
+ int src_stride_rgba,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Deprecated function name.
+#define BG24ToARGB RGB24ToARGB
+
+// RGB little endian (bgr in memory) to ARGB.
+LIBYUV_API
+int RGB24ToARGB(const uint8_t* src_rgb24,
+ int src_stride_rgb24,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// RGB big endian (rgb in memory) to ARGB.
+LIBYUV_API
+int RAWToARGB(const uint8_t* src_raw,
+ int src_stride_raw,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// RGB16 (RGBP fourcc) little endian to ARGB.
+LIBYUV_API
+int RGB565ToARGB(const uint8_t* src_rgb565,
+ int src_stride_rgb565,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// RGB15 (RGBO fourcc) little endian to ARGB.
+LIBYUV_API
+int ARGB1555ToARGB(const uint8_t* src_argb1555,
+ int src_stride_argb1555,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// RGB12 (R444 fourcc) little endian to ARGB.
+LIBYUV_API
+int ARGB4444ToARGB(const uint8_t* src_argb4444,
+ int src_stride_argb4444,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Aliases
+#define AB30ToARGB AR30ToABGR
+#define AB30ToABGR AR30ToARGB
+#define AB30ToAR30 AR30ToAB30
+
+// Convert AR30 To ARGB.
+LIBYUV_API
+int AR30ToARGB(const uint8_t* src_ar30,
+ int src_stride_ar30,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert AR30 To ABGR.
+LIBYUV_API
+int AR30ToABGR(const uint8_t* src_ar30,
+ int src_stride_ar30,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height);
+
+// Convert AR30 To AB30.
+LIBYUV_API
+int AR30ToAB30(const uint8_t* src_ar30,
+ int src_stride_ar30,
+ uint8_t* dst_ab30,
+ int dst_stride_ab30,
+ int width,
+ int height);
+
+#ifdef HAVE_JPEG
+// src_width/height provided by capture
+// dst_width/height for clipping determine final size.
+LIBYUV_API
+int MJPGToARGB(const uint8_t* sample,
+ size_t sample_size,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height);
+#endif
+
+// Convert Android420 to ARGB.
+LIBYUV_API
+int Android420ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ int src_pixel_stride_uv,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert Android420 to ABGR.
+LIBYUV_API
+int Android420ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ int src_pixel_stride_uv,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height);
+
+// Convert camera sample to ARGB with cropping, rotation and vertical flip.
+// "sample_size" is needed to parse MJPG.
+// "dst_stride_argb" number of bytes in a row of the dst_argb plane.
+// Normally this would be the same as dst_width, with recommended alignment
+// to 16 bytes for better efficiency.
+// If rotation of 90 or 270 is used, stride is affected. The caller should
+// allocate the I420 buffer according to rotation.
+// "dst_stride_u" number of bytes in a row of the dst_u plane.
+// Normally this would be the same as (dst_width + 1) / 2, with
+// recommended alignment to 16 bytes for better efficiency.
+// If rotation of 90 or 270 is used, stride is affected.
+// "crop_x" and "crop_y" are starting position for cropping.
+// To center, crop_x = (src_width - dst_width) / 2
+// crop_y = (src_height - dst_height) / 2
+// "src_width" / "src_height" is size of src_frame in pixels.
+// "src_height" can be negative indicating a vertically flipped image source.
+// "crop_width" / "crop_height" is the size to crop the src to.
+// Must be less than or equal to src_width/src_height
+// Cropping parameters are pre-rotation.
+// "rotation" can be 0, 90, 180 or 270.
+// "fourcc" is a fourcc. ie 'I420', 'YUY2'
+// Returns 0 for successful; -1 for invalid parameter. Non-zero for failure.
+LIBYUV_API
+int ConvertToARGB(const uint8_t* sample,
+ size_t sample_size,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int crop_x,
+ int crop_y,
+ int src_width,
+ int src_height,
+ int crop_width,
+ int crop_height,
+ enum RotationMode rotation,
+ uint32_t fourcc);
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // INCLUDE_LIBYUV_CONVERT_ARGB_H_
diff --git a/media/libvpx/libvpx/third_party/libyuv/include/libyuv/convert_from.h b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/convert_from.h
new file mode 100644
index 0000000000..5cd8a4bfc0
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/convert_from.h
@@ -0,0 +1,342 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef INCLUDE_LIBYUV_CONVERT_FROM_H_
+#define INCLUDE_LIBYUV_CONVERT_FROM_H_
+
+#include "libyuv/basic_types.h"
+#include "libyuv/rotate.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// See Also convert.h for conversions from formats to I420.
+
+// Convert 8 bit YUV to 10 bit.
+#define H420ToH010 I420ToI010
+int I420ToI010(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint16_t* dst_y,
+ int dst_stride_y,
+ uint16_t* dst_u,
+ int dst_stride_u,
+ uint16_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+LIBYUV_API
+int I420ToI422(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+LIBYUV_API
+int I420ToI444(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Copy to I400. Source can be I420, I422, I444, I400, NV12 or NV21.
+LIBYUV_API
+int I400Copy(const uint8_t* src_y,
+ int src_stride_y,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height);
+
+LIBYUV_API
+int I420ToNV12(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_uv,
+ int dst_stride_uv,
+ int width,
+ int height);
+
+LIBYUV_API
+int I420ToNV21(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_vu,
+ int dst_stride_vu,
+ int width,
+ int height);
+
+LIBYUV_API
+int I420ToYUY2(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_yuy2,
+ int dst_stride_yuy2,
+ int width,
+ int height);
+
+LIBYUV_API
+int I420ToUYVY(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_uyvy,
+ int dst_stride_uyvy,
+ int width,
+ int height);
+
+LIBYUV_API
+int I420ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+LIBYUV_API
+int I420ToBGRA(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_bgra,
+ int dst_stride_bgra,
+ int width,
+ int height);
+
+LIBYUV_API
+int I420ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height);
+
+LIBYUV_API
+int I420ToRGBA(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_rgba,
+ int dst_stride_rgba,
+ int width,
+ int height);
+
+LIBYUV_API
+int I420ToRGB24(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_rgb24,
+ int dst_stride_rgb24,
+ int width,
+ int height);
+
+LIBYUV_API
+int I420ToRAW(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_raw,
+ int dst_stride_raw,
+ int width,
+ int height);
+
+LIBYUV_API
+int H420ToRGB24(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_rgb24,
+ int dst_stride_rgb24,
+ int width,
+ int height);
+
+LIBYUV_API
+int H420ToRAW(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_raw,
+ int dst_stride_raw,
+ int width,
+ int height);
+
+LIBYUV_API
+int I420ToRGB565(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_rgb565,
+ int dst_stride_rgb565,
+ int width,
+ int height);
+
+LIBYUV_API
+int I422ToRGB565(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_rgb565,
+ int dst_stride_rgb565,
+ int width,
+ int height);
+
+// Convert I420 To RGB565 with 4x4 dither matrix (16 bytes).
+// Values in dither matrix from 0 to 7 recommended.
+// The order of the dither matrix is first byte is upper left.
+
+LIBYUV_API
+int I420ToRGB565Dither(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_rgb565,
+ int dst_stride_rgb565,
+ const uint8_t* dither4x4,
+ int width,
+ int height);
+
+LIBYUV_API
+int I420ToARGB1555(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb1555,
+ int dst_stride_argb1555,
+ int width,
+ int height);
+
+LIBYUV_API
+int I420ToARGB4444(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb4444,
+ int dst_stride_argb4444,
+ int width,
+ int height);
+
+// Convert I420 to AR30.
+LIBYUV_API
+int I420ToAR30(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_ar30,
+ int dst_stride_ar30,
+ int width,
+ int height);
+
+// Convert H420 to AR30.
+LIBYUV_API
+int H420ToAR30(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_ar30,
+ int dst_stride_ar30,
+ int width,
+ int height);
+
+// Convert I420 to specified format.
+// "dst_sample_stride" is bytes in a row for the destination. Pass 0 if the
+// buffer has contiguous rows. Can be negative. A multiple of 16 is optimal.
+LIBYUV_API
+int ConvertFromI420(const uint8_t* y,
+ int y_stride,
+ const uint8_t* u,
+ int u_stride,
+ const uint8_t* v,
+ int v_stride,
+ uint8_t* dst_sample,
+ int dst_sample_stride,
+ int width,
+ int height,
+ uint32_t fourcc);
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // INCLUDE_LIBYUV_CONVERT_FROM_H_
diff --git a/media/libvpx/libvpx/third_party/libyuv/include/libyuv/convert_from_argb.h b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/convert_from_argb.h
new file mode 100644
index 0000000000..05c815a093
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/convert_from_argb.h
@@ -0,0 +1,287 @@
+/*
+ * Copyright 2012 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef INCLUDE_LIBYUV_CONVERT_FROM_ARGB_H_
+#define INCLUDE_LIBYUV_CONVERT_FROM_ARGB_H_
+
+#include "libyuv/basic_types.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// Copy ARGB to ARGB.
+#define ARGBToARGB ARGBCopy
+LIBYUV_API
+int ARGBCopy(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert ARGB To BGRA.
+LIBYUV_API
+int ARGBToBGRA(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_bgra,
+ int dst_stride_bgra,
+ int width,
+ int height);
+
+// Convert ARGB To ABGR.
+LIBYUV_API
+int ARGBToABGR(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height);
+
+// Convert ARGB To RGBA.
+LIBYUV_API
+int ARGBToRGBA(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_rgba,
+ int dst_stride_rgba,
+ int width,
+ int height);
+
+// Aliases
+#define ARGBToAB30 ABGRToAR30
+#define ABGRToAB30 ARGBToAR30
+
+// Convert ABGR To AR30.
+LIBYUV_API
+int ABGRToAR30(const uint8_t* src_abgr,
+ int src_stride_abgr,
+ uint8_t* dst_ar30,
+ int dst_stride_ar30,
+ int width,
+ int height);
+
+// Convert ARGB To AR30.
+LIBYUV_API
+int ARGBToAR30(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_ar30,
+ int dst_stride_ar30,
+ int width,
+ int height);
+
+// Convert ARGB To RGB24.
+LIBYUV_API
+int ARGBToRGB24(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_rgb24,
+ int dst_stride_rgb24,
+ int width,
+ int height);
+
+// Convert ARGB To RAW.
+LIBYUV_API
+int ARGBToRAW(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_raw,
+ int dst_stride_raw,
+ int width,
+ int height);
+
+// Convert ARGB To RGB565.
+LIBYUV_API
+int ARGBToRGB565(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_rgb565,
+ int dst_stride_rgb565,
+ int width,
+ int height);
+
+// Convert ARGB To RGB565 with 4x4 dither matrix (16 bytes).
+// Values in dither matrix from 0 to 7 recommended.
+// The order of the dither matrix is first byte is upper left.
+// TODO(fbarchard): Consider pointer to 2d array for dither4x4.
+// const uint8_t(*dither)[4][4];
+LIBYUV_API
+int ARGBToRGB565Dither(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_rgb565,
+ int dst_stride_rgb565,
+ const uint8_t* dither4x4,
+ int width,
+ int height);
+
+// Convert ARGB To ARGB1555.
+LIBYUV_API
+int ARGBToARGB1555(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb1555,
+ int dst_stride_argb1555,
+ int width,
+ int height);
+
+// Convert ARGB To ARGB4444.
+LIBYUV_API
+int ARGBToARGB4444(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb4444,
+ int dst_stride_argb4444,
+ int width,
+ int height);
+
+// Convert ARGB To I444.
+LIBYUV_API
+int ARGBToI444(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Convert ARGB To I422.
+LIBYUV_API
+int ARGBToI422(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Convert ARGB To I420. (also in convert.h)
+LIBYUV_API
+int ARGBToI420(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Convert ARGB to J420. (JPeg full range I420).
+LIBYUV_API
+int ARGBToJ420(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_yj,
+ int dst_stride_yj,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Convert ARGB to J422.
+LIBYUV_API
+int ARGBToJ422(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_yj,
+ int dst_stride_yj,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Convert ARGB to J400. (JPeg full range).
+LIBYUV_API
+int ARGBToJ400(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_yj,
+ int dst_stride_yj,
+ int width,
+ int height);
+
+// Convert ARGB to I400.
+LIBYUV_API
+int ARGBToI400(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height);
+
+// Convert ARGB to G. (Reverse of J400toARGB, which replicates G back to ARGB)
+LIBYUV_API
+int ARGBToG(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_g,
+ int dst_stride_g,
+ int width,
+ int height);
+
+// Convert ARGB To NV12.
+LIBYUV_API
+int ARGBToNV12(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_uv,
+ int dst_stride_uv,
+ int width,
+ int height);
+
+// Convert ARGB To NV21.
+LIBYUV_API
+int ARGBToNV21(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_vu,
+ int dst_stride_vu,
+ int width,
+ int height);
+
+// Convert ARGB To NV21.
+LIBYUV_API
+int ARGBToNV21(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_vu,
+ int dst_stride_vu,
+ int width,
+ int height);
+
+// Convert ARGB To YUY2.
+LIBYUV_API
+int ARGBToYUY2(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_yuy2,
+ int dst_stride_yuy2,
+ int width,
+ int height);
+
+// Convert ARGB To UYVY.
+LIBYUV_API
+int ARGBToUYVY(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_uyvy,
+ int dst_stride_uyvy,
+ int width,
+ int height);
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // INCLUDE_LIBYUV_CONVERT_FROM_ARGB_H_
diff --git a/media/libvpx/libvpx/third_party/libyuv/include/libyuv/cpu_id.h b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/cpu_id.h
new file mode 100644
index 0000000000..0229cb5e73
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/cpu_id.h
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef INCLUDE_LIBYUV_CPU_ID_H_
+#define INCLUDE_LIBYUV_CPU_ID_H_
+
+#include "libyuv/basic_types.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// Internal flag to indicate cpuid requires initialization.
+static const int kCpuInitialized = 0x1;
+
+// These flags are only valid on ARM processors.
+static const int kCpuHasARM = 0x2;
+static const int kCpuHasNEON = 0x4;
+// 0x8 reserved for future ARM flag.
+
+// These flags are only valid on x86 processors.
+static const int kCpuHasX86 = 0x10;
+static const int kCpuHasSSE2 = 0x20;
+static const int kCpuHasSSSE3 = 0x40;
+static const int kCpuHasSSE41 = 0x80;
+static const int kCpuHasSSE42 = 0x100; // unused at this time.
+static const int kCpuHasAVX = 0x200;
+static const int kCpuHasAVX2 = 0x400;
+static const int kCpuHasERMS = 0x800;
+static const int kCpuHasFMA3 = 0x1000;
+static const int kCpuHasF16C = 0x2000;
+static const int kCpuHasGFNI = 0x4000;
+static const int kCpuHasAVX512BW = 0x8000;
+static const int kCpuHasAVX512VL = 0x10000;
+static const int kCpuHasAVX512VBMI = 0x20000;
+static const int kCpuHasAVX512VBMI2 = 0x40000;
+static const int kCpuHasAVX512VBITALG = 0x80000;
+static const int kCpuHasAVX512VPOPCNTDQ = 0x100000;
+
+// These flags are only valid on MIPS processors.
+static const int kCpuHasMIPS = 0x200000;
+static const int kCpuHasMSA = 0x400000;
+
+// Optional init function. TestCpuFlag does an auto-init.
+// Returns cpu_info flags.
+LIBYUV_API
+int InitCpuFlags(void);
+
+// Detect CPU has SSE2 etc.
+// Test_flag parameter should be one of kCpuHas constants above.
+// Returns non-zero if instruction set is detected
+static __inline int TestCpuFlag(int test_flag) {
+ LIBYUV_API extern int cpu_info_;
+#ifdef __ATOMIC_RELAXED
+ int cpu_info = __atomic_load_n(&cpu_info_, __ATOMIC_RELAXED);
+#else
+ int cpu_info = cpu_info_;
+#endif
+ return (!cpu_info ? InitCpuFlags() : cpu_info) & test_flag;
+}
+
+// Internal function for parsing /proc/cpuinfo.
+LIBYUV_API
+int ArmCpuCaps(const char* cpuinfo_name);
+
+// For testing, allow CPU flags to be disabled.
+// ie MaskCpuFlags(~kCpuHasSSSE3) to disable SSSE3.
+// MaskCpuFlags(-1) to enable all cpu specific optimizations.
+// MaskCpuFlags(1) to disable all cpu specific optimizations.
+// MaskCpuFlags(0) to reset state so next call will auto init.
+// Returns cpu_info flags.
+LIBYUV_API
+int MaskCpuFlags(int enable_flags);
+
+// Sets the CPU flags to |cpu_flags|, bypassing the detection code. |cpu_flags|
+// should be a valid combination of the kCpuHas constants above and include
+// kCpuInitialized. Use this method when running in a sandboxed process where
+// the detection code might fail (as it might access /proc/cpuinfo). In such
+// cases the cpu_info can be obtained from a non sandboxed process by calling
+// InitCpuFlags() and passed to the sandboxed process (via command line
+// parameters, IPC...) which can then call this method to initialize the CPU
+// flags.
+// Notes:
+// - when specifying 0 for |cpu_flags|, the auto initialization is enabled
+// again.
+// - enabling CPU features that are not supported by the CPU will result in
+// undefined behavior.
+// TODO(fbarchard): consider writing a helper function that translates from
+// other library CPU info to libyuv CPU info and add a .md doc that explains
+// CPU detection.
+static __inline void SetCpuFlags(int cpu_flags) {
+ LIBYUV_API extern int cpu_info_;
+#ifdef __ATOMIC_RELAXED
+ __atomic_store_n(&cpu_info_, cpu_flags, __ATOMIC_RELAXED);
+#else
+ cpu_info_ = cpu_flags;
+#endif
+}
+
+// Low level cpuid for X86. Returns zeros on other CPUs.
+// eax is the info type that you want.
+// ecx is typically the cpu number, and should normally be zero.
+LIBYUV_API
+void CpuId(int info_eax, int info_ecx, int* cpu_info);
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // INCLUDE_LIBYUV_CPU_ID_H_
diff --git a/media/libvpx/libvpx/third_party/libyuv/include/libyuv/macros_msa.h b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/macros_msa.h
new file mode 100644
index 0000000000..bba0e8aeda
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/macros_msa.h
@@ -0,0 +1,233 @@
+/*
+ * Copyright 2016 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef INCLUDE_LIBYUV_MACROS_MSA_H_
+#define INCLUDE_LIBYUV_MACROS_MSA_H_
+
+#if !defined(LIBYUV_DISABLE_MSA) && defined(__mips_msa)
+#include <msa.h>
+#include <stdint.h>
+
+#if (__mips_isa_rev >= 6)
+#define LW(psrc) \
+ ({ \
+ const uint8_t* psrc_lw_m = (const uint8_t*)(psrc); \
+ uint32_t val_m; \
+ asm volatile("lw %[val_m], %[psrc_lw_m] \n" \
+ : [val_m] "=r"(val_m) \
+ : [psrc_lw_m] "m"(*psrc_lw_m)); \
+ val_m; \
+ })
+
+#if (__mips == 64)
+#define LD(psrc) \
+ ({ \
+ const uint8_t* psrc_ld_m = (const uint8_t*)(psrc); \
+ uint64_t val_m = 0; \
+ asm volatile("ld %[val_m], %[psrc_ld_m] \n" \
+ : [val_m] "=r"(val_m) \
+ : [psrc_ld_m] "m"(*psrc_ld_m)); \
+ val_m; \
+ })
+#else // !(__mips == 64)
+#define LD(psrc) \
+ ({ \
+ const uint8_t* psrc_ld_m = (const uint8_t*)(psrc); \
+ uint32_t val0_m, val1_m; \
+ uint64_t val_m = 0; \
+ val0_m = LW(psrc_ld_m); \
+ val1_m = LW(psrc_ld_m + 4); \
+ val_m = (uint64_t)(val1_m); /* NOLINT */ \
+ val_m = (uint64_t)((val_m << 32) & 0xFFFFFFFF00000000); /* NOLINT */ \
+ val_m = (uint64_t)(val_m | (uint64_t)val0_m); /* NOLINT */ \
+ val_m; \
+ })
+#endif // (__mips == 64)
+
+#define SW(val, pdst) \
+ ({ \
+ uint8_t* pdst_sw_m = (uint8_t*)(pdst); /* NOLINT */ \
+ uint32_t val_m = (val); \
+ asm volatile("sw %[val_m], %[pdst_sw_m] \n" \
+ : [pdst_sw_m] "=m"(*pdst_sw_m) \
+ : [val_m] "r"(val_m)); \
+ })
+
+#if (__mips == 64)
+#define SD(val, pdst) \
+ ({ \
+ uint8_t* pdst_sd_m = (uint8_t*)(pdst); /* NOLINT */ \
+ uint64_t val_m = (val); \
+ asm volatile("sd %[val_m], %[pdst_sd_m] \n" \
+ : [pdst_sd_m] "=m"(*pdst_sd_m) \
+ : [val_m] "r"(val_m)); \
+ })
+#else // !(__mips == 64)
+#define SD(val, pdst) \
+ ({ \
+ uint8_t* pdst_sd_m = (uint8_t*)(pdst); /* NOLINT */ \
+ uint32_t val0_m, val1_m; \
+ val0_m = (uint32_t)((val)&0x00000000FFFFFFFF); \
+ val1_m = (uint32_t)(((val) >> 32) & 0x00000000FFFFFFFF); \
+ SW(val0_m, pdst_sd_m); \
+ SW(val1_m, pdst_sd_m + 4); \
+ })
+#endif // !(__mips == 64)
+#else // !(__mips_isa_rev >= 6)
+#define LW(psrc) \
+ ({ \
+ const uint8_t* psrc_lw_m = (const uint8_t*)(psrc); \
+ uint32_t val_m; \
+ asm volatile("ulw %[val_m], %[psrc_lw_m] \n" \
+ : [val_m] "=r"(val_m) \
+ : [psrc_lw_m] "m"(*psrc_lw_m)); \
+ val_m; \
+ })
+
+#if (__mips == 64)
+#define LD(psrc) \
+ ({ \
+ const uint8_t* psrc_ld_m = (const uint8_t*)(psrc); \
+ uint64_t val_m = 0; \
+ asm volatile("uld %[val_m], %[psrc_ld_m] \n" \
+ : [val_m] "=r"(val_m) \
+ : [psrc_ld_m] "m"(*psrc_ld_m)); \
+ val_m; \
+ })
+#else // !(__mips == 64)
+#define LD(psrc) \
+ ({ \
+ const uint8_t* psrc_ld_m = (const uint8_t*)(psrc); \
+ uint32_t val0_m, val1_m; \
+ uint64_t val_m = 0; \
+ val0_m = LW(psrc_ld_m); \
+ val1_m = LW(psrc_ld_m + 4); \
+ val_m = (uint64_t)(val1_m); /* NOLINT */ \
+ val_m = (uint64_t)((val_m << 32) & 0xFFFFFFFF00000000); /* NOLINT */ \
+ val_m = (uint64_t)(val_m | (uint64_t)val0_m); /* NOLINT */ \
+ val_m; \
+ })
+#endif // (__mips == 64)
+
+#define SW(val, pdst) \
+ ({ \
+ uint8_t* pdst_sw_m = (uint8_t*)(pdst); /* NOLINT */ \
+ uint32_t val_m = (val); \
+ asm volatile("usw %[val_m], %[pdst_sw_m] \n" \
+ : [pdst_sw_m] "=m"(*pdst_sw_m) \
+ : [val_m] "r"(val_m)); \
+ })
+
+#define SD(val, pdst) \
+ ({ \
+ uint8_t* pdst_sd_m = (uint8_t*)(pdst); /* NOLINT */ \
+ uint32_t val0_m, val1_m; \
+ val0_m = (uint32_t)((val)&0x00000000FFFFFFFF); \
+ val1_m = (uint32_t)(((val) >> 32) & 0x00000000FFFFFFFF); \
+ SW(val0_m, pdst_sd_m); \
+ SW(val1_m, pdst_sd_m + 4); \
+ })
+#endif // (__mips_isa_rev >= 6)
+
+// TODO(fbarchard): Consider removing __VAR_ARGS versions.
+#define LD_B(RTYPE, psrc) *((RTYPE*)(psrc)) /* NOLINT */
+#define LD_UB(...) LD_B(const v16u8, __VA_ARGS__)
+
+#define ST_B(RTYPE, in, pdst) *((RTYPE*)(pdst)) = (in) /* NOLINT */
+#define ST_UB(...) ST_B(v16u8, __VA_ARGS__)
+
+#define ST_H(RTYPE, in, pdst) *((RTYPE*)(pdst)) = (in) /* NOLINT */
+#define ST_UH(...) ST_H(v8u16, __VA_ARGS__)
+
+/* Description : Load two vectors with 16 'byte' sized elements
+ Arguments : Inputs - psrc, stride
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Load 16 byte elements in 'out0' from (psrc)
+ Load 16 byte elements in 'out1' from (psrc + stride)
+*/
+#define LD_B2(RTYPE, psrc, stride, out0, out1) \
+ { \
+ out0 = LD_B(RTYPE, (psrc)); \
+ out1 = LD_B(RTYPE, (psrc) + stride); \
+ }
+#define LD_UB2(...) LD_B2(const v16u8, __VA_ARGS__)
+
+#define LD_B4(RTYPE, psrc, stride, out0, out1, out2, out3) \
+ { \
+ LD_B2(RTYPE, (psrc), stride, out0, out1); \
+ LD_B2(RTYPE, (psrc) + 2 * stride, stride, out2, out3); \
+ }
+#define LD_UB4(...) LD_B4(const v16u8, __VA_ARGS__)
+
+/* Description : Store two vectors with stride each having 16 'byte' sized
+ elements
+ Arguments : Inputs - in0, in1, pdst, stride
+ Details : Store 16 byte elements from 'in0' to (pdst)
+ Store 16 byte elements from 'in1' to (pdst + stride)
+*/
+#define ST_B2(RTYPE, in0, in1, pdst, stride) \
+ { \
+ ST_B(RTYPE, in0, (pdst)); \
+ ST_B(RTYPE, in1, (pdst) + stride); \
+ }
+#define ST_UB2(...) ST_B2(v16u8, __VA_ARGS__)
+
+#define ST_B4(RTYPE, in0, in1, in2, in3, pdst, stride) \
+ { \
+ ST_B2(RTYPE, in0, in1, (pdst), stride); \
+ ST_B2(RTYPE, in2, in3, (pdst) + 2 * stride, stride); \
+ }
+#define ST_UB4(...) ST_B4(v16u8, __VA_ARGS__)
+
+/* Description : Store vectors of 8 halfword elements with stride
+ Arguments : Inputs - in0, in1, pdst, stride
+ Details : Store 8 halfword elements from 'in0' to (pdst)
+ Store 8 halfword elements from 'in1' to (pdst + stride)
+*/
+#define ST_H2(RTYPE, in0, in1, pdst, stride) \
+ { \
+ ST_H(RTYPE, in0, (pdst)); \
+ ST_H(RTYPE, in1, (pdst) + stride); \
+ }
+#define ST_UH2(...) ST_H2(v8u16, __VA_ARGS__)
+
+// TODO(fbarchard): Consider using __msa_vshf_b and __msa_ilvr_b directly.
+/* Description : Shuffle byte vector elements as per mask vector
+ Arguments : Inputs - in0, in1, in2, in3, mask0, mask1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Byte elements from 'in0' & 'in1' are copied selectively to
+ 'out0' as per control vector 'mask0'
+*/
+#define VSHF_B2(RTYPE, in0, in1, in2, in3, mask0, mask1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_vshf_b((v16i8)mask0, (v16i8)in1, (v16i8)in0); \
+ out1 = (RTYPE)__msa_vshf_b((v16i8)mask1, (v16i8)in3, (v16i8)in2); \
+ }
+#define VSHF_B2_UB(...) VSHF_B2(v16u8, __VA_ARGS__)
+
+/* Description : Interleave both left and right half of input vectors
+ Arguments : Inputs - in0, in1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Right half of byte elements from 'in0' and 'in1' are
+ interleaved and written to 'out0'
+*/
+#define ILVRL_B2(RTYPE, in0, in1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvr_b((v16i8)in0, (v16i8)in1); \
+ out1 = (RTYPE)__msa_ilvl_b((v16i8)in0, (v16i8)in1); \
+ }
+#define ILVRL_B2_UB(...) ILVRL_B2(v16u8, __VA_ARGS__)
+
+#endif /* !defined(LIBYUV_DISABLE_MSA) && defined(__mips_msa) */
+
+#endif // INCLUDE_LIBYUV_MACROS_MSA_H_
diff --git a/media/libvpx/libvpx/third_party/libyuv/include/libyuv/mjpeg_decoder.h b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/mjpeg_decoder.h
new file mode 100644
index 0000000000..275f8d4c18
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/mjpeg_decoder.h
@@ -0,0 +1,195 @@
+/*
+ * Copyright 2012 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef INCLUDE_LIBYUV_MJPEG_DECODER_H_
+#define INCLUDE_LIBYUV_MJPEG_DECODER_H_
+
+#include "libyuv/basic_types.h"
+
+#ifdef __cplusplus
+// NOTE: For a simplified public API use convert.h MJPGToI420().
+
+struct jpeg_common_struct;
+struct jpeg_decompress_struct;
+struct jpeg_source_mgr;
+
+namespace libyuv {
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+LIBYUV_BOOL ValidateJpeg(const uint8_t* sample, size_t sample_size);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+static const uint32_t kUnknownDataSize = 0xFFFFFFFF;
+
+enum JpegSubsamplingType {
+ kJpegYuv420,
+ kJpegYuv422,
+ kJpegYuv444,
+ kJpegYuv400,
+ kJpegUnknown
+};
+
+struct Buffer {
+ const uint8_t* data;
+ int len;
+};
+
+struct BufferVector {
+ Buffer* buffers;
+ int len;
+ int pos;
+};
+
+struct SetJmpErrorMgr;
+
+// MJPEG ("Motion JPEG") is a pseudo-standard video codec where the frames are
+// simply independent JPEG images with a fixed huffman table (which is omitted).
+// It is rarely used in video transmission, but is common as a camera capture
+// format, especially in Logitech devices. This class implements a decoder for
+// MJPEG frames.
+//
+// See http://tools.ietf.org/html/rfc2435
+class LIBYUV_API MJpegDecoder {
+ public:
+ typedef void (*CallbackFunction)(void* opaque,
+ const uint8_t* const* data,
+ const int* strides,
+ int rows);
+
+ static const int kColorSpaceUnknown;
+ static const int kColorSpaceGrayscale;
+ static const int kColorSpaceRgb;
+ static const int kColorSpaceYCbCr;
+ static const int kColorSpaceCMYK;
+ static const int kColorSpaceYCCK;
+
+ MJpegDecoder();
+ ~MJpegDecoder();
+
+ // Loads a new frame, reads its headers, and determines the uncompressed
+ // image format.
+ // Returns LIBYUV_TRUE if image looks valid and format is supported.
+ // If return value is LIBYUV_TRUE, then the values for all the following
+ // getters are populated.
+ // src_len is the size of the compressed mjpeg frame in bytes.
+ LIBYUV_BOOL LoadFrame(const uint8_t* src, size_t src_len);
+
+ // Returns width of the last loaded frame in pixels.
+ int GetWidth();
+
+ // Returns height of the last loaded frame in pixels.
+ int GetHeight();
+
+ // Returns format of the last loaded frame. The return value is one of the
+ // kColorSpace* constants.
+ int GetColorSpace();
+
+ // Number of color components in the color space.
+ int GetNumComponents();
+
+ // Sample factors of the n-th component.
+ int GetHorizSampFactor(int component);
+
+ int GetVertSampFactor(int component);
+
+ int GetHorizSubSampFactor(int component);
+
+ int GetVertSubSampFactor(int component);
+
+ // Public for testability.
+ int GetImageScanlinesPerImcuRow();
+
+ // Public for testability.
+ int GetComponentScanlinesPerImcuRow(int component);
+
+ // Width of a component in bytes.
+ int GetComponentWidth(int component);
+
+ // Height of a component.
+ int GetComponentHeight(int component);
+
+ // Width of a component in bytes with padding for DCTSIZE. Public for testing.
+ int GetComponentStride(int component);
+
+ // Size of a component in bytes.
+ int GetComponentSize(int component);
+
+ // Call this after LoadFrame() if you decide you don't want to decode it
+ // after all.
+ LIBYUV_BOOL UnloadFrame();
+
+ // Decodes the entire image into a one-buffer-per-color-component format.
+ // dst_width must match exactly. dst_height must be <= to image height; if
+ // less, the image is cropped. "planes" must have size equal to at least
+ // GetNumComponents() and they must point to non-overlapping buffers of size
+ // at least GetComponentSize(i). The pointers in planes are incremented
+ // to point to after the end of the written data.
+ // TODO(fbarchard): Add dst_x, dst_y to allow specific rect to be decoded.
+ LIBYUV_BOOL DecodeToBuffers(uint8_t** planes, int dst_width, int dst_height);
+
+ // Decodes the entire image and passes the data via repeated calls to a
+ // callback function. Each call will get the data for a whole number of
+ // image scanlines.
+ // TODO(fbarchard): Add dst_x, dst_y to allow specific rect to be decoded.
+ LIBYUV_BOOL DecodeToCallback(CallbackFunction fn,
+ void* opaque,
+ int dst_width,
+ int dst_height);
+
+ // The helper function which recognizes the jpeg sub-sampling type.
+ static JpegSubsamplingType JpegSubsamplingTypeHelper(
+ int* subsample_x,
+ int* subsample_y,
+ int number_of_components);
+
+ private:
+ void AllocOutputBuffers(int num_outbufs);
+ void DestroyOutputBuffers();
+
+ LIBYUV_BOOL StartDecode();
+ LIBYUV_BOOL FinishDecode();
+
+ void SetScanlinePointers(uint8_t** data);
+ LIBYUV_BOOL DecodeImcuRow();
+
+ int GetComponentScanlinePadding(int component);
+
+ // A buffer holding the input data for a frame.
+ Buffer buf_;
+ BufferVector buf_vec_;
+
+ jpeg_decompress_struct* decompress_struct_;
+ jpeg_source_mgr* source_mgr_;
+ SetJmpErrorMgr* error_mgr_;
+
+ // LIBYUV_TRUE iff at least one component has scanline padding. (i.e.,
+ // GetComponentScanlinePadding() != 0.)
+ LIBYUV_BOOL has_scanline_padding_;
+
+ // Temporaries used to point to scanline outputs.
+ int num_outbufs_; // Outermost size of all arrays below.
+ uint8_t*** scanlines_;
+ int* scanlines_sizes_;
+ // Temporary buffer used for decoding when we can't decode directly to the
+ // output buffers. Large enough for just one iMCU row.
+ uint8_t** databuf_;
+ int* databuf_strides_;
+};
+
+} // namespace libyuv
+
+#endif // __cplusplus
+#endif // INCLUDE_LIBYUV_MJPEG_DECODER_H_
diff --git a/media/libvpx/libvpx/third_party/libyuv/include/libyuv/planar_functions.h b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/planar_functions.h
new file mode 100644
index 0000000000..91137baba2
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/planar_functions.h
@@ -0,0 +1,847 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef INCLUDE_LIBYUV_PLANAR_FUNCTIONS_H_
+#define INCLUDE_LIBYUV_PLANAR_FUNCTIONS_H_
+
+#include "libyuv/basic_types.h"
+
+// TODO(fbarchard): Remove the following headers includes.
+#include "libyuv/convert.h"
+#include "libyuv/convert_argb.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// TODO(fbarchard): Move cpu macros to row.h
+#if defined(__pnacl__) || defined(__CLR_VER) || \
+ (defined(__native_client__) && defined(__x86_64__)) || \
+ (defined(__i386__) && !defined(__SSE__) && !defined(__clang__))
+#define LIBYUV_DISABLE_X86
+#endif
+// MemorySanitizer does not support assembly code yet. http://crbug.com/344505
+#if defined(__has_feature)
+#if __has_feature(memory_sanitizer)
+#define LIBYUV_DISABLE_X86
+#endif
+#endif
+// The following are available on all x86 platforms:
+#if !defined(LIBYUV_DISABLE_X86) && \
+ (defined(_M_IX86) || defined(__x86_64__) || defined(__i386__))
+#define HAS_ARGBAFFINEROW_SSE2
+#endif
+
+// Copy a plane of data.
+LIBYUV_API
+void CopyPlane(const uint8_t* src_y,
+ int src_stride_y,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height);
+
+LIBYUV_API
+void CopyPlane_16(const uint16_t* src_y,
+ int src_stride_y,
+ uint16_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height);
+
+LIBYUV_API
+void Convert16To8Plane(const uint16_t* src_y,
+ int src_stride_y,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int scale, // 16384 for 10 bits
+ int width,
+ int height);
+
+LIBYUV_API
+void Convert8To16Plane(const uint8_t* src_y,
+ int src_stride_y,
+ uint16_t* dst_y,
+ int dst_stride_y,
+ int scale, // 1024 for 10 bits
+ int width,
+ int height);
+
+// Set a plane of data to a 32 bit value.
+LIBYUV_API
+void SetPlane(uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height,
+ uint32_t value);
+
+// Split interleaved UV plane into separate U and V planes.
+LIBYUV_API
+void SplitUVPlane(const uint8_t* src_uv,
+ int src_stride_uv,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Merge separate U and V planes into one interleaved UV plane.
+LIBYUV_API
+void MergeUVPlane(const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_uv,
+ int dst_stride_uv,
+ int width,
+ int height);
+
+// Split interleaved RGB plane into separate R, G and B planes.
+LIBYUV_API
+void SplitRGBPlane(const uint8_t* src_rgb,
+ int src_stride_rgb,
+ uint8_t* dst_r,
+ int dst_stride_r,
+ uint8_t* dst_g,
+ int dst_stride_g,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width,
+ int height);
+
+// Merge separate R, G and B planes into one interleaved RGB plane.
+LIBYUV_API
+void MergeRGBPlane(const uint8_t* src_r,
+ int src_stride_r,
+ const uint8_t* src_g,
+ int src_stride_g,
+ const uint8_t* src_b,
+ int src_stride_b,
+ uint8_t* dst_rgb,
+ int dst_stride_rgb,
+ int width,
+ int height);
+
+// Copy I400. Supports inverting.
+LIBYUV_API
+int I400ToI400(const uint8_t* src_y,
+ int src_stride_y,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height);
+
+#define J400ToJ400 I400ToI400
+
+// Copy I422 to I422.
+#define I422ToI422 I422Copy
+LIBYUV_API
+int I422Copy(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Copy I444 to I444.
+#define I444ToI444 I444Copy
+LIBYUV_API
+int I444Copy(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Convert YUY2 to I422.
+LIBYUV_API
+int YUY2ToI422(const uint8_t* src_yuy2,
+ int src_stride_yuy2,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Convert UYVY to I422.
+LIBYUV_API
+int UYVYToI422(const uint8_t* src_uyvy,
+ int src_stride_uyvy,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+LIBYUV_API
+int YUY2ToNV12(const uint8_t* src_yuy2,
+ int src_stride_yuy2,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_uv,
+ int dst_stride_uv,
+ int width,
+ int height);
+
+LIBYUV_API
+int UYVYToNV12(const uint8_t* src_uyvy,
+ int src_stride_uyvy,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_uv,
+ int dst_stride_uv,
+ int width,
+ int height);
+
+LIBYUV_API
+int YUY2ToY(const uint8_t* src_yuy2,
+ int src_stride_yuy2,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height);
+
+// Convert I420 to I400. (calls CopyPlane ignoring u/v).
+LIBYUV_API
+int I420ToI400(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height);
+
+// Alias
+#define J420ToJ400 I420ToI400
+#define I420ToI420Mirror I420Mirror
+
+// I420 mirror.
+LIBYUV_API
+int I420Mirror(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Alias
+#define I400ToI400Mirror I400Mirror
+
+// I400 mirror. A single plane is mirrored horizontally.
+// Pass negative height to achieve 180 degree rotation.
+LIBYUV_API
+int I400Mirror(const uint8_t* src_y,
+ int src_stride_y,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height);
+
+// Alias
+#define ARGBToARGBMirror ARGBMirror
+
+// ARGB mirror.
+LIBYUV_API
+int ARGBMirror(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert NV12 to RGB565.
+LIBYUV_API
+int NV12ToRGB565(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_uv,
+ int src_stride_uv,
+ uint8_t* dst_rgb565,
+ int dst_stride_rgb565,
+ int width,
+ int height);
+
+// I422ToARGB is in convert_argb.h
+// Convert I422 to BGRA.
+LIBYUV_API
+int I422ToBGRA(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_bgra,
+ int dst_stride_bgra,
+ int width,
+ int height);
+
+// Convert I422 to ABGR.
+LIBYUV_API
+int I422ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height);
+
+// Convert I422 to RGBA.
+LIBYUV_API
+int I422ToRGBA(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_rgba,
+ int dst_stride_rgba,
+ int width,
+ int height);
+
+// Alias
+#define RGB24ToRAW RAWToRGB24
+
+LIBYUV_API
+int RAWToRGB24(const uint8_t* src_raw,
+ int src_stride_raw,
+ uint8_t* dst_rgb24,
+ int dst_stride_rgb24,
+ int width,
+ int height);
+
+// Draw a rectangle into I420.
+LIBYUV_API
+int I420Rect(uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int x,
+ int y,
+ int width,
+ int height,
+ int value_y,
+ int value_u,
+ int value_v);
+
+// Draw a rectangle into ARGB.
+LIBYUV_API
+int ARGBRect(uint8_t* dst_argb,
+ int dst_stride_argb,
+ int dst_x,
+ int dst_y,
+ int width,
+ int height,
+ uint32_t value);
+
+// Convert ARGB to gray scale ARGB.
+LIBYUV_API
+int ARGBGrayTo(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Make a rectangle of ARGB gray scale.
+LIBYUV_API
+int ARGBGray(uint8_t* dst_argb,
+ int dst_stride_argb,
+ int dst_x,
+ int dst_y,
+ int width,
+ int height);
+
+// Make a rectangle of ARGB Sepia tone.
+LIBYUV_API
+int ARGBSepia(uint8_t* dst_argb,
+ int dst_stride_argb,
+ int dst_x,
+ int dst_y,
+ int width,
+ int height);
+
+// Apply a matrix rotation to each ARGB pixel.
+// matrix_argb is 4 signed ARGB values. -128 to 127 representing -2 to 2.
+// The first 4 coefficients apply to B, G, R, A and produce B of the output.
+// The next 4 coefficients apply to B, G, R, A and produce G of the output.
+// The next 4 coefficients apply to B, G, R, A and produce R of the output.
+// The last 4 coefficients apply to B, G, R, A and produce A of the output.
+LIBYUV_API
+int ARGBColorMatrix(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ const int8_t* matrix_argb,
+ int width,
+ int height);
+
+// Deprecated. Use ARGBColorMatrix instead.
+// Apply a matrix rotation to each ARGB pixel.
+// matrix_argb is 3 signed ARGB values. -128 to 127 representing -1 to 1.
+// The first 4 coefficients apply to B, G, R, A and produce B of the output.
+// The next 4 coefficients apply to B, G, R, A and produce G of the output.
+// The last 4 coefficients apply to B, G, R, A and produce R of the output.
+LIBYUV_API
+int RGBColorMatrix(uint8_t* dst_argb,
+ int dst_stride_argb,
+ const int8_t* matrix_rgb,
+ int dst_x,
+ int dst_y,
+ int width,
+ int height);
+
+// Apply a color table each ARGB pixel.
+// Table contains 256 ARGB values.
+LIBYUV_API
+int ARGBColorTable(uint8_t* dst_argb,
+ int dst_stride_argb,
+ const uint8_t* table_argb,
+ int dst_x,
+ int dst_y,
+ int width,
+ int height);
+
+// Apply a color table each ARGB pixel but preserve destination alpha.
+// Table contains 256 ARGB values.
+LIBYUV_API
+int RGBColorTable(uint8_t* dst_argb,
+ int dst_stride_argb,
+ const uint8_t* table_argb,
+ int dst_x,
+ int dst_y,
+ int width,
+ int height);
+
+// Apply a luma/color table each ARGB pixel but preserve destination alpha.
+// Table contains 32768 values indexed by [Y][C] where 7 it 7 bit luma from
+// RGB (YJ style) and C is an 8 bit color component (R, G or B).
+LIBYUV_API
+int ARGBLumaColorTable(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ const uint8_t* luma,
+ int width,
+ int height);
+
+// Apply a 3 term polynomial to ARGB values.
+// poly points to a 4x4 matrix. The first row is constants. The 2nd row is
+// coefficients for b, g, r and a. The 3rd row is coefficients for b squared,
+// g squared, r squared and a squared. The 4rd row is coefficients for b to
+// the 3, g to the 3, r to the 3 and a to the 3. The values are summed and
+// result clamped to 0 to 255.
+// A polynomial approximation can be dirived using software such as 'R'.
+
+LIBYUV_API
+int ARGBPolynomial(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ const float* poly,
+ int width,
+ int height);
+
+// Convert plane of 16 bit shorts to half floats.
+// Source values are multiplied by scale before storing as half float.
+LIBYUV_API
+int HalfFloatPlane(const uint16_t* src_y,
+ int src_stride_y,
+ uint16_t* dst_y,
+ int dst_stride_y,
+ float scale,
+ int width,
+ int height);
+
+// Convert a buffer of bytes to floats, scale the values and store as floats.
+LIBYUV_API
+int ByteToFloat(const uint8_t* src_y, float* dst_y, float scale, int width);
+
+// Quantize a rectangle of ARGB. Alpha unaffected.
+// scale is a 16 bit fractional fixed point scaler between 0 and 65535.
+// interval_size should be a value between 1 and 255.
+// interval_offset should be a value between 0 and 255.
+LIBYUV_API
+int ARGBQuantize(uint8_t* dst_argb,
+ int dst_stride_argb,
+ int scale,
+ int interval_size,
+ int interval_offset,
+ int dst_x,
+ int dst_y,
+ int width,
+ int height);
+
+// Copy ARGB to ARGB.
+LIBYUV_API
+int ARGBCopy(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Copy Alpha channel of ARGB to alpha of ARGB.
+LIBYUV_API
+int ARGBCopyAlpha(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Extract the alpha channel from ARGB.
+LIBYUV_API
+int ARGBExtractAlpha(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ int width,
+ int height);
+
+// Copy Y channel to Alpha of ARGB.
+LIBYUV_API
+int ARGBCopyYToAlpha(const uint8_t* src_y,
+ int src_stride_y,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+typedef void (*ARGBBlendRow)(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+
+// Get function to Alpha Blend ARGB pixels and store to destination.
+LIBYUV_API
+ARGBBlendRow GetARGBBlend();
+
+// Alpha Blend ARGB images and store to destination.
+// Source is pre-multiplied by alpha using ARGBAttenuate.
+// Alpha of destination is set to 255.
+LIBYUV_API
+int ARGBBlend(const uint8_t* src_argb0,
+ int src_stride_argb0,
+ const uint8_t* src_argb1,
+ int src_stride_argb1,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Alpha Blend plane and store to destination.
+// Source is not pre-multiplied by alpha.
+LIBYUV_API
+int BlendPlane(const uint8_t* src_y0,
+ int src_stride_y0,
+ const uint8_t* src_y1,
+ int src_stride_y1,
+ const uint8_t* alpha,
+ int alpha_stride,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height);
+
+// Alpha Blend YUV images and store to destination.
+// Source is not pre-multiplied by alpha.
+// Alpha is full width x height and subsampled to half size to apply to UV.
+LIBYUV_API
+int I420Blend(const uint8_t* src_y0,
+ int src_stride_y0,
+ const uint8_t* src_u0,
+ int src_stride_u0,
+ const uint8_t* src_v0,
+ int src_stride_v0,
+ const uint8_t* src_y1,
+ int src_stride_y1,
+ const uint8_t* src_u1,
+ int src_stride_u1,
+ const uint8_t* src_v1,
+ int src_stride_v1,
+ const uint8_t* alpha,
+ int alpha_stride,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height);
+
+// Multiply ARGB image by ARGB image. Shifted down by 8. Saturates to 255.
+LIBYUV_API
+int ARGBMultiply(const uint8_t* src_argb0,
+ int src_stride_argb0,
+ const uint8_t* src_argb1,
+ int src_stride_argb1,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Add ARGB image with ARGB image. Saturates to 255.
+LIBYUV_API
+int ARGBAdd(const uint8_t* src_argb0,
+ int src_stride_argb0,
+ const uint8_t* src_argb1,
+ int src_stride_argb1,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Subtract ARGB image (argb1) from ARGB image (argb0). Saturates to 0.
+LIBYUV_API
+int ARGBSubtract(const uint8_t* src_argb0,
+ int src_stride_argb0,
+ const uint8_t* src_argb1,
+ int src_stride_argb1,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert I422 to YUY2.
+LIBYUV_API
+int I422ToYUY2(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_yuy2,
+ int dst_stride_yuy2,
+ int width,
+ int height);
+
+// Convert I422 to UYVY.
+LIBYUV_API
+int I422ToUYVY(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_uyvy,
+ int dst_stride_uyvy,
+ int width,
+ int height);
+
+// Convert unattentuated ARGB to preattenuated ARGB.
+LIBYUV_API
+int ARGBAttenuate(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Convert preattentuated ARGB to unattenuated ARGB.
+LIBYUV_API
+int ARGBUnattenuate(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Internal function - do not call directly.
+// Computes table of cumulative sum for image where the value is the sum
+// of all values above and to the left of the entry. Used by ARGBBlur.
+LIBYUV_API
+int ARGBComputeCumulativeSum(const uint8_t* src_argb,
+ int src_stride_argb,
+ int32_t* dst_cumsum,
+ int dst_stride32_cumsum,
+ int width,
+ int height);
+
+// Blur ARGB image.
+// dst_cumsum table of width * (height + 1) * 16 bytes aligned to
+// 16 byte boundary.
+// dst_stride32_cumsum is number of ints in a row (width * 4).
+// radius is number of pixels around the center. e.g. 1 = 3x3. 2=5x5.
+// Blur is optimized for radius of 5 (11x11) or less.
+LIBYUV_API
+int ARGBBlur(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int32_t* dst_cumsum,
+ int dst_stride32_cumsum,
+ int width,
+ int height,
+ int radius);
+
+// Multiply ARGB image by ARGB value.
+LIBYUV_API
+int ARGBShade(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height,
+ uint32_t value);
+
+// Interpolate between two images using specified amount of interpolation
+// (0 to 255) and store to destination.
+// 'interpolation' is specified as 8 bit fraction where 0 means 100% src0
+// and 255 means 1% src0 and 99% src1.
+LIBYUV_API
+int InterpolatePlane(const uint8_t* src0,
+ int src_stride0,
+ const uint8_t* src1,
+ int src_stride1,
+ uint8_t* dst,
+ int dst_stride,
+ int width,
+ int height,
+ int interpolation);
+
+// Interpolate between two ARGB images using specified amount of interpolation
+// Internally calls InterpolatePlane with width * 4 (bpp).
+LIBYUV_API
+int ARGBInterpolate(const uint8_t* src_argb0,
+ int src_stride_argb0,
+ const uint8_t* src_argb1,
+ int src_stride_argb1,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height,
+ int interpolation);
+
+// Interpolate between two YUV images using specified amount of interpolation
+// Internally calls InterpolatePlane on each plane where the U and V planes
+// are half width and half height.
+LIBYUV_API
+int I420Interpolate(const uint8_t* src0_y,
+ int src0_stride_y,
+ const uint8_t* src0_u,
+ int src0_stride_u,
+ const uint8_t* src0_v,
+ int src0_stride_v,
+ const uint8_t* src1_y,
+ int src1_stride_y,
+ const uint8_t* src1_u,
+ int src1_stride_u,
+ const uint8_t* src1_v,
+ int src1_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height,
+ int interpolation);
+
+// Row function for copying pixels from a source with a slope to a row
+// of destination. Useful for scaling, rotation, mirror, texture mapping.
+LIBYUV_API
+void ARGBAffineRow_C(const uint8_t* src_argb,
+ int src_argb_stride,
+ uint8_t* dst_argb,
+ const float* uv_dudv,
+ int width);
+// TODO(fbarchard): Move ARGBAffineRow_SSE2 to row.h
+LIBYUV_API
+void ARGBAffineRow_SSE2(const uint8_t* src_argb,
+ int src_argb_stride,
+ uint8_t* dst_argb,
+ const float* uv_dudv,
+ int width);
+
+// Shuffle ARGB channel order. e.g. BGRA to ARGB.
+// shuffler is 16 bytes and must be aligned.
+LIBYUV_API
+int ARGBShuffle(const uint8_t* src_bgra,
+ int src_stride_bgra,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ const uint8_t* shuffler,
+ int width,
+ int height);
+
+// Sobel ARGB effect with planar output.
+LIBYUV_API
+int ARGBSobelToPlane(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height);
+
+// Sobel ARGB effect.
+LIBYUV_API
+int ARGBSobel(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+// Sobel ARGB effect w/ Sobel X, Sobel, Sobel Y in ARGB.
+LIBYUV_API
+int ARGBSobelXY(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height);
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // INCLUDE_LIBYUV_PLANAR_FUNCTIONS_H_
diff --git a/media/libvpx/libvpx/third_party/libyuv/include/libyuv/rotate.h b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/rotate.h
new file mode 100644
index 0000000000..76b692be8b
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/rotate.h
@@ -0,0 +1,164 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef INCLUDE_LIBYUV_ROTATE_H_
+#define INCLUDE_LIBYUV_ROTATE_H_
+
+#include "libyuv/basic_types.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// Supported rotation.
+typedef enum RotationMode {
+ kRotate0 = 0, // No rotation.
+ kRotate90 = 90, // Rotate 90 degrees clockwise.
+ kRotate180 = 180, // Rotate 180 degrees.
+ kRotate270 = 270, // Rotate 270 degrees clockwise.
+
+ // Deprecated.
+ kRotateNone = 0,
+ kRotateClockwise = 90,
+ kRotateCounterClockwise = 270,
+} RotationModeEnum;
+
+// Rotate I420 frame.
+LIBYUV_API
+int I420Rotate(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height,
+ enum RotationMode mode);
+
+// Rotate NV12 input and store in I420.
+LIBYUV_API
+int NV12ToI420Rotate(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_uv,
+ int src_stride_uv,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height,
+ enum RotationMode mode);
+
+// Rotate a plane by 0, 90, 180, or 270.
+LIBYUV_API
+int RotatePlane(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width,
+ int height,
+ enum RotationMode mode);
+
+// Rotate planes by 90, 180, 270. Deprecated.
+LIBYUV_API
+void RotatePlane90(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width,
+ int height);
+
+LIBYUV_API
+void RotatePlane180(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width,
+ int height);
+
+LIBYUV_API
+void RotatePlane270(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width,
+ int height);
+
+LIBYUV_API
+void RotateUV90(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width,
+ int height);
+
+// Rotations for when U and V are interleaved.
+// These functions take one input pointer and
+// split the data into two buffers while
+// rotating them. Deprecated.
+LIBYUV_API
+void RotateUV180(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width,
+ int height);
+
+LIBYUV_API
+void RotateUV270(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width,
+ int height);
+
+// The 90 and 270 functions are based on transposes.
+// Doing a transpose with reversing the read/write
+// order will result in a rotation by +- 90 degrees.
+// Deprecated.
+LIBYUV_API
+void TransposePlane(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width,
+ int height);
+
+LIBYUV_API
+void TransposeUV(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width,
+ int height);
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // INCLUDE_LIBYUV_ROTATE_H_
diff --git a/media/libvpx/libvpx/third_party/libyuv/include/libyuv/rotate_argb.h b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/rotate_argb.h
new file mode 100644
index 0000000000..20432949ab
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/rotate_argb.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2012 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef INCLUDE_LIBYUV_ROTATE_ARGB_H_
+#define INCLUDE_LIBYUV_ROTATE_ARGB_H_
+
+#include "libyuv/basic_types.h"
+#include "libyuv/rotate.h" // For RotationMode.
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// Rotate ARGB frame
+LIBYUV_API
+int ARGBRotate(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int src_width,
+ int src_height,
+ enum RotationMode mode);
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // INCLUDE_LIBYUV_ROTATE_ARGB_H_
diff --git a/media/libvpx/libvpx/third_party/libyuv/include/libyuv/rotate_row.h b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/rotate_row.h
new file mode 100644
index 0000000000..5edc0fcf13
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/rotate_row.h
@@ -0,0 +1,194 @@
+/*
+ * Copyright 2013 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef INCLUDE_LIBYUV_ROTATE_ROW_H_
+#define INCLUDE_LIBYUV_ROTATE_ROW_H_
+
+#include "libyuv/basic_types.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+#if defined(__pnacl__) || defined(__CLR_VER) || \
+ (defined(__native_client__) && defined(__x86_64__)) || \
+ (defined(__i386__) && !defined(__SSE__) && !defined(__clang__))
+#define LIBYUV_DISABLE_X86
+#endif
+#if defined(__native_client__)
+#define LIBYUV_DISABLE_NEON
+#endif
+// MemorySanitizer does not support assembly code yet. http://crbug.com/344505
+#if defined(__has_feature)
+#if __has_feature(memory_sanitizer)
+#define LIBYUV_DISABLE_X86
+#endif
+#endif
+// The following are available for Visual C and clangcl 32 bit:
+#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && defined(_MSC_VER)
+#define HAS_TRANSPOSEWX8_SSSE3
+#define HAS_TRANSPOSEUVWX8_SSE2
+#endif
+
+// The following are available for GCC 32 or 64 bit:
+#if !defined(LIBYUV_DISABLE_X86) && (defined(__i386__) || defined(__x86_64__))
+#define HAS_TRANSPOSEWX8_SSSE3
+#endif
+
+// The following are available for 64 bit GCC:
+#if !defined(LIBYUV_DISABLE_X86) && defined(__x86_64__)
+#define HAS_TRANSPOSEWX8_FAST_SSSE3
+#define HAS_TRANSPOSEUVWX8_SSE2
+#endif
+
+#if !defined(LIBYUV_DISABLE_NEON) && \
+ (defined(__ARM_NEON__) || defined(LIBYUV_NEON) || defined(__aarch64__))
+#define HAS_TRANSPOSEWX8_NEON
+#define HAS_TRANSPOSEUVWX8_NEON
+#endif
+
+#if !defined(LIBYUV_DISABLE_MSA) && defined(__mips_msa)
+#define HAS_TRANSPOSEWX16_MSA
+#define HAS_TRANSPOSEUVWX16_MSA
+#endif
+
+void TransposeWxH_C(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width,
+ int height);
+
+void TransposeWx8_C(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width);
+void TransposeWx16_C(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width);
+void TransposeWx8_NEON(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width);
+void TransposeWx8_SSSE3(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width);
+void TransposeWx8_Fast_SSSE3(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width);
+void TransposeWx16_MSA(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width);
+
+void TransposeWx8_Any_NEON(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width);
+void TransposeWx8_Any_SSSE3(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width);
+void TransposeWx8_Fast_Any_SSSE3(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width);
+void TransposeWx16_Any_MSA(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width);
+
+void TransposeUVWxH_C(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width,
+ int height);
+
+void TransposeUVWx8_C(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width);
+void TransposeUVWx16_C(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width);
+void TransposeUVWx8_SSE2(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width);
+void TransposeUVWx8_NEON(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width);
+void TransposeUVWx16_MSA(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width);
+
+void TransposeUVWx8_Any_SSE2(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width);
+void TransposeUVWx8_Any_NEON(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width);
+void TransposeUVWx16_Any_MSA(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width);
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // INCLUDE_LIBYUV_ROTATE_ROW_H_
diff --git a/media/libvpx/libvpx/third_party/libyuv/include/libyuv/row.h b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/row.h
new file mode 100644
index 0000000000..65ef448b8c
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/row.h
@@ -0,0 +1,3471 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef INCLUDE_LIBYUV_ROW_H_
+#define INCLUDE_LIBYUV_ROW_H_
+
+#include <stdlib.h> // For malloc.
+
+#include "libyuv/basic_types.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+#if defined(__pnacl__) || defined(__CLR_VER) || \
+ (defined(__native_client__) && defined(__x86_64__)) || \
+ (defined(__i386__) && !defined(__SSE__) && !defined(__clang__))
+#define LIBYUV_DISABLE_X86
+#endif
+#if defined(__native_client__)
+#define LIBYUV_DISABLE_NEON
+#endif
+// MemorySanitizer does not support assembly code yet. http://crbug.com/344505
+#if defined(__has_feature)
+#if __has_feature(memory_sanitizer)
+#define LIBYUV_DISABLE_X86
+#endif
+#endif
+// clang >= 3.5.0 required for Arm64.
+#if defined(__clang__) && defined(__aarch64__) && !defined(LIBYUV_DISABLE_NEON)
+#if (__clang_major__ < 3) || (__clang_major__ == 3 && (__clang_minor__ < 5))
+#define LIBYUV_DISABLE_NEON
+#endif // clang >= 3.5
+#endif // __clang__
+
+// GCC >= 4.7.0 required for AVX2.
+#if defined(__GNUC__) && (defined(__x86_64__) || defined(__i386__))
+#if (__GNUC__ > 4) || (__GNUC__ == 4 && (__GNUC_MINOR__ >= 7))
+#define GCC_HAS_AVX2 1
+#endif // GNUC >= 4.7
+#endif // __GNUC__
+
+// clang >= 3.4.0 required for AVX2.
+#if defined(__clang__) && (defined(__x86_64__) || defined(__i386__))
+#if (__clang_major__ > 3) || (__clang_major__ == 3 && (__clang_minor__ >= 4))
+#define CLANG_HAS_AVX2 1
+#endif // clang >= 3.4
+#endif // __clang__
+
+// clang >= 6.0.0 required for AVX512.
+// TODO(fbarchard): fix xcode 9 ios b/789.
+#if 0 // Build fails in libvpx on Mac
+#if defined(__clang__) && (defined(__x86_64__) || defined(__i386__))
+#if (__clang_major__ >= 7) && !defined(__APPLE_EMBEDDED_SIMULATOR__)
+#define CLANG_HAS_AVX512 1
+#endif // clang >= 7
+#endif // __clang__
+#endif // 0
+
+// Visual C 2012 required for AVX2.
+#if defined(_M_IX86) && !defined(__clang__) && defined(_MSC_VER) && \
+ _MSC_VER >= 1700
+#define VISUALC_HAS_AVX2 1
+#endif // VisualStudio >= 2012
+
+// The following are available on all x86 platforms:
+#if !defined(LIBYUV_DISABLE_X86) && \
+ (defined(_M_IX86) || defined(__x86_64__) || defined(__i386__))
+// Conversions:
+#define HAS_ABGRTOUVROW_SSSE3
+#define HAS_ABGRTOYROW_SSSE3
+#define HAS_ARGB1555TOARGBROW_SSE2
+#define HAS_ARGB4444TOARGBROW_SSE2
+#define HAS_ARGBEXTRACTALPHAROW_SSE2
+#define HAS_ARGBSETROW_X86
+#define HAS_ARGBSHUFFLEROW_SSSE3
+#define HAS_ARGBTOARGB1555ROW_SSE2
+#define HAS_ARGBTOARGB4444ROW_SSE2
+#define HAS_ARGBTORAWROW_SSSE3
+#define HAS_ARGBTORGB24ROW_SSSE3
+#define HAS_ARGBTORGB565DITHERROW_SSE2
+#define HAS_ARGBTORGB565ROW_SSE2
+#define HAS_ARGBTOUV444ROW_SSSE3
+#define HAS_ARGBTOUVJROW_SSSE3
+#define HAS_ARGBTOUVROW_SSSE3
+#define HAS_ARGBTOYJROW_SSSE3
+#define HAS_ARGBTOYROW_SSSE3
+#define HAS_BGRATOUVROW_SSSE3
+#define HAS_BGRATOYROW_SSSE3
+#define HAS_COPYROW_ERMS
+#define HAS_COPYROW_SSE2
+#define HAS_H422TOARGBROW_SSSE3
+#define HAS_HALFFLOATROW_SSE2
+#define HAS_I400TOARGBROW_SSE2
+#define HAS_I422TOARGB1555ROW_SSSE3
+#define HAS_I422TOARGB4444ROW_SSSE3
+#define HAS_I422TOARGBROW_SSSE3
+#define HAS_I422TORGB24ROW_SSSE3
+#define HAS_I422TORGB565ROW_SSSE3
+#define HAS_I422TORGBAROW_SSSE3
+#define HAS_I422TOUYVYROW_SSE2
+#define HAS_I422TOYUY2ROW_SSE2
+#define HAS_I444TOARGBROW_SSSE3
+#define HAS_J400TOARGBROW_SSE2
+#define HAS_J422TOARGBROW_SSSE3
+#define HAS_MERGEUVROW_SSE2
+#define HAS_MIRRORROW_SSSE3
+#define HAS_MIRRORUVROW_SSSE3
+#define HAS_NV12TOARGBROW_SSSE3
+#define HAS_NV12TORGB24ROW_SSSE3
+#define HAS_NV12TORGB565ROW_SSSE3
+#define HAS_NV21TOARGBROW_SSSE3
+#define HAS_NV21TORGB24ROW_SSSE3
+#define HAS_RAWTOARGBROW_SSSE3
+#define HAS_RAWTORGB24ROW_SSSE3
+#define HAS_RAWTOYROW_SSSE3
+#define HAS_RGB24TOARGBROW_SSSE3
+#define HAS_RGB24TOYROW_SSSE3
+#define HAS_RGB565TOARGBROW_SSE2
+#define HAS_RGBATOUVROW_SSSE3
+#define HAS_RGBATOYROW_SSSE3
+#define HAS_SETROW_ERMS
+#define HAS_SETROW_X86
+#define HAS_SPLITUVROW_SSE2
+#define HAS_UYVYTOARGBROW_SSSE3
+#define HAS_UYVYTOUV422ROW_SSE2
+#define HAS_UYVYTOUVROW_SSE2
+#define HAS_UYVYTOYROW_SSE2
+#define HAS_YUY2TOARGBROW_SSSE3
+#define HAS_YUY2TOUV422ROW_SSE2
+#define HAS_YUY2TOUVROW_SSE2
+#define HAS_YUY2TOYROW_SSE2
+
+// Effects:
+#define HAS_ARGBADDROW_SSE2
+#define HAS_ARGBAFFINEROW_SSE2
+#define HAS_ARGBATTENUATEROW_SSSE3
+#define HAS_ARGBBLENDROW_SSSE3
+#define HAS_ARGBCOLORMATRIXROW_SSSE3
+#define HAS_ARGBCOLORTABLEROW_X86
+#define HAS_ARGBCOPYALPHAROW_SSE2
+#define HAS_ARGBCOPYYTOALPHAROW_SSE2
+#define HAS_ARGBGRAYROW_SSSE3
+#define HAS_ARGBLUMACOLORTABLEROW_SSSE3
+#define HAS_ARGBMIRRORROW_SSE2
+#define HAS_ARGBMULTIPLYROW_SSE2
+#define HAS_ARGBPOLYNOMIALROW_SSE2
+#define HAS_ARGBQUANTIZEROW_SSE2
+#define HAS_ARGBSEPIAROW_SSSE3
+#define HAS_ARGBSHADEROW_SSE2
+#define HAS_ARGBSUBTRACTROW_SSE2
+#define HAS_ARGBUNATTENUATEROW_SSE2
+#define HAS_BLENDPLANEROW_SSSE3
+#define HAS_COMPUTECUMULATIVESUMROW_SSE2
+#define HAS_CUMULATIVESUMTOAVERAGEROW_SSE2
+#define HAS_INTERPOLATEROW_SSSE3
+#define HAS_RGBCOLORTABLEROW_X86
+#define HAS_SOBELROW_SSE2
+#define HAS_SOBELTOPLANEROW_SSE2
+#define HAS_SOBELXROW_SSE2
+#define HAS_SOBELXYROW_SSE2
+#define HAS_SOBELYROW_SSE2
+
+// The following functions fail on gcc/clang 32 bit with fpic and framepointer.
+// caveat: clangcl uses row_win.cc which works.
+#if defined(__x86_64__) || !defined(__pic__) || defined(__clang__) || \
+ defined(_MSC_VER)
+// TODO(fbarchard): fix build error on android_full_debug=1
+// https://code.google.com/p/libyuv/issues/detail?id=517
+#define HAS_I422ALPHATOARGBROW_SSSE3
+#endif
+#endif
+
+// The following are available on all x86 platforms, but
+// require VS2012, clang 3.4 or gcc 4.7.
+#if !defined(LIBYUV_DISABLE_X86) && \
+ (defined(VISUALC_HAS_AVX2) || defined(CLANG_HAS_AVX2) || \
+ defined(GCC_HAS_AVX2))
+#define HAS_ARGBCOPYALPHAROW_AVX2
+#define HAS_ARGBCOPYYTOALPHAROW_AVX2
+#define HAS_ARGBEXTRACTALPHAROW_AVX2
+#define HAS_ARGBMIRRORROW_AVX2
+#define HAS_ARGBPOLYNOMIALROW_AVX2
+#define HAS_ARGBSHUFFLEROW_AVX2
+#define HAS_ARGBTORGB565DITHERROW_AVX2
+#define HAS_ARGBTOUVJROW_AVX2
+#define HAS_ARGBTOUVROW_AVX2
+#define HAS_ARGBTOYJROW_AVX2
+#define HAS_ARGBTOYROW_AVX2
+#define HAS_COPYROW_AVX
+#define HAS_H422TOARGBROW_AVX2
+#define HAS_HALFFLOATROW_AVX2
+// #define HAS_HALFFLOATROW_F16C // Enable to test halffloat cast
+#define HAS_I400TOARGBROW_AVX2
+#define HAS_I422TOARGB1555ROW_AVX2
+#define HAS_I422TOARGB4444ROW_AVX2
+#define HAS_I422TOARGBROW_AVX2
+#define HAS_I422TORGB24ROW_AVX2
+#define HAS_I422TORGB565ROW_AVX2
+#define HAS_I422TORGBAROW_AVX2
+#define HAS_I444TOARGBROW_AVX2
+#define HAS_INTERPOLATEROW_AVX2
+#define HAS_J422TOARGBROW_AVX2
+#define HAS_MERGEUVROW_AVX2
+#define HAS_MIRRORROW_AVX2
+#define HAS_NV12TOARGBROW_AVX2
+#define HAS_NV12TORGB24ROW_AVX2
+#define HAS_NV12TORGB565ROW_AVX2
+#define HAS_NV21TOARGBROW_AVX2
+#define HAS_NV21TORGB24ROW_AVX2
+#define HAS_SPLITUVROW_AVX2
+#define HAS_UYVYTOARGBROW_AVX2
+#define HAS_UYVYTOUV422ROW_AVX2
+#define HAS_UYVYTOUVROW_AVX2
+#define HAS_UYVYTOYROW_AVX2
+#define HAS_YUY2TOARGBROW_AVX2
+#define HAS_YUY2TOUV422ROW_AVX2
+#define HAS_YUY2TOUVROW_AVX2
+#define HAS_YUY2TOYROW_AVX2
+
+// Effects:
+#define HAS_ARGBADDROW_AVX2
+#define HAS_ARGBATTENUATEROW_AVX2
+#define HAS_ARGBMULTIPLYROW_AVX2
+#define HAS_ARGBSUBTRACTROW_AVX2
+#define HAS_ARGBUNATTENUATEROW_AVX2
+#define HAS_BLENDPLANEROW_AVX2
+
+#if defined(__x86_64__) || !defined(__pic__) || defined(__clang__) || \
+ defined(_MSC_VER)
+// TODO(fbarchard): fix build error on android_full_debug=1
+// https://code.google.com/p/libyuv/issues/detail?id=517
+#define HAS_I422ALPHATOARGBROW_AVX2
+#endif
+#endif
+
+// The following are available for AVX2 Visual C and clangcl 32 bit:
+// TODO(fbarchard): Port to gcc.
+#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && defined(_MSC_VER) && \
+ (defined(VISUALC_HAS_AVX2) || defined(CLANG_HAS_AVX2))
+#define HAS_ARGB1555TOARGBROW_AVX2
+#define HAS_ARGB4444TOARGBROW_AVX2
+#define HAS_ARGBTOARGB1555ROW_AVX2
+#define HAS_ARGBTOARGB4444ROW_AVX2
+#define HAS_ARGBTORGB565ROW_AVX2
+#define HAS_J400TOARGBROW_AVX2
+#define HAS_RGB565TOARGBROW_AVX2
+#endif
+
+// The following are also available on x64 Visual C.
+#if !defined(LIBYUV_DISABLE_X86) && defined(_MSC_VER) && defined(_M_X64) && \
+ (!defined(__clang__) || defined(__SSSE3__))
+#define HAS_I422ALPHATOARGBROW_SSSE3
+#define HAS_I422TOARGBROW_SSSE3
+#endif
+
+// The following are available for gcc/clang x86 platforms:
+// TODO(fbarchard): Port to Visual C
+#if !defined(LIBYUV_DISABLE_X86) && \
+ (defined(__x86_64__) || (defined(__i386__) && !defined(_MSC_VER)))
+#define HAS_ABGRTOAR30ROW_SSSE3
+#define HAS_ARGBTOAR30ROW_SSSE3
+#define HAS_CONVERT16TO8ROW_SSSE3
+#define HAS_CONVERT8TO16ROW_SSE2
+// I210 is for H010. 2 = 422. I for 601 vs H for 709.
+#define HAS_I210TOAR30ROW_SSSE3
+#define HAS_I210TOARGBROW_SSSE3
+#define HAS_I422TOAR30ROW_SSSE3
+#define HAS_MERGERGBROW_SSSE3
+#define HAS_SPLITRGBROW_SSSE3
+#endif
+
+// The following are available for AVX2 gcc/clang x86 platforms:
+// TODO(fbarchard): Port to Visual C
+#if !defined(LIBYUV_DISABLE_X86) && \
+ (defined(__x86_64__) || (defined(__i386__) && !defined(_MSC_VER))) && \
+ (defined(CLANG_HAS_AVX2) || defined(GCC_HAS_AVX2))
+#define HAS_ABGRTOAR30ROW_AVX2
+#define HAS_ARGBTOAR30ROW_AVX2
+#define HAS_ARGBTORAWROW_AVX2
+#define HAS_ARGBTORGB24ROW_AVX2
+#define HAS_CONVERT16TO8ROW_AVX2
+#define HAS_CONVERT8TO16ROW_AVX2
+#define HAS_I210TOAR30ROW_AVX2
+#define HAS_I210TOARGBROW_AVX2
+#define HAS_I422TOAR30ROW_AVX2
+#define HAS_I422TOUYVYROW_AVX2
+#define HAS_I422TOYUY2ROW_AVX2
+#define HAS_MERGEUVROW_16_AVX2
+#define HAS_MULTIPLYROW_16_AVX2
+#endif
+
+// The following are available for AVX512 clang x86 platforms:
+// TODO(fbarchard): Port to GCC and Visual C
+// TODO(fbarchard): re-enable HAS_ARGBTORGB24ROW_AVX512VBMI. Issue libyuv:789
+#if !defined(LIBYUV_DISABLE_X86) && \
+ (defined(__x86_64__) || (defined(__i386__) && !defined(_MSC_VER))) && \
+ (defined(CLANG_HAS_AVX512))
+#define HAS_ARGBTORGB24ROW_AVX512VBMI
+#endif
+
+// The following are available on Neon platforms:
+#if !defined(LIBYUV_DISABLE_NEON) && \
+ (defined(__aarch64__) || defined(__ARM_NEON__) || defined(LIBYUV_NEON))
+#define HAS_ABGRTOUVROW_NEON
+#define HAS_ABGRTOYROW_NEON
+#define HAS_ARGB1555TOARGBROW_NEON
+#define HAS_ARGB1555TOUVROW_NEON
+#define HAS_ARGB1555TOYROW_NEON
+#define HAS_ARGB4444TOARGBROW_NEON
+#define HAS_ARGB4444TOUVROW_NEON
+#define HAS_ARGB4444TOYROW_NEON
+#define HAS_ARGBEXTRACTALPHAROW_NEON
+#define HAS_ARGBSETROW_NEON
+#define HAS_ARGBTOARGB1555ROW_NEON
+#define HAS_ARGBTOARGB4444ROW_NEON
+#define HAS_ARGBTORAWROW_NEON
+#define HAS_ARGBTORGB24ROW_NEON
+#define HAS_ARGBTORGB565DITHERROW_NEON
+#define HAS_ARGBTORGB565ROW_NEON
+#define HAS_ARGBTOUV444ROW_NEON
+#define HAS_ARGBTOUVJROW_NEON
+#define HAS_ARGBTOUVROW_NEON
+#define HAS_ARGBTOYJROW_NEON
+#define HAS_ARGBTOYROW_NEON
+#define HAS_BGRATOUVROW_NEON
+#define HAS_BGRATOYROW_NEON
+#define HAS_BYTETOFLOATROW_NEON
+#define HAS_COPYROW_NEON
+#define HAS_HALFFLOATROW_NEON
+#define HAS_I400TOARGBROW_NEON
+#define HAS_I422ALPHATOARGBROW_NEON
+#define HAS_I422TOARGB1555ROW_NEON
+#define HAS_I422TOARGB4444ROW_NEON
+#define HAS_I422TOARGBROW_NEON
+#define HAS_I422TORGB24ROW_NEON
+#define HAS_I422TORGB565ROW_NEON
+#define HAS_I422TORGBAROW_NEON
+#define HAS_I422TOUYVYROW_NEON
+#define HAS_I422TOYUY2ROW_NEON
+#define HAS_I444TOARGBROW_NEON
+#define HAS_J400TOARGBROW_NEON
+#define HAS_MERGEUVROW_NEON
+#define HAS_MIRRORROW_NEON
+#define HAS_MIRRORUVROW_NEON
+#define HAS_NV12TOARGBROW_NEON
+#define HAS_NV12TORGB24ROW_NEON
+#define HAS_NV12TORGB565ROW_NEON
+#define HAS_NV21TOARGBROW_NEON
+#define HAS_NV21TORGB24ROW_NEON
+#define HAS_RAWTOARGBROW_NEON
+#define HAS_RAWTORGB24ROW_NEON
+#define HAS_RAWTOUVROW_NEON
+#define HAS_RAWTOYROW_NEON
+#define HAS_RGB24TOARGBROW_NEON
+#define HAS_RGB24TOUVROW_NEON
+#define HAS_RGB24TOYROW_NEON
+#define HAS_RGB565TOARGBROW_NEON
+#define HAS_RGB565TOUVROW_NEON
+#define HAS_RGB565TOYROW_NEON
+#define HAS_RGBATOUVROW_NEON
+#define HAS_RGBATOYROW_NEON
+#define HAS_SETROW_NEON
+#define HAS_SPLITRGBROW_NEON
+#define HAS_SPLITUVROW_NEON
+#define HAS_UYVYTOARGBROW_NEON
+#define HAS_UYVYTOUV422ROW_NEON
+#define HAS_UYVYTOUVROW_NEON
+#define HAS_UYVYTOYROW_NEON
+#define HAS_YUY2TOARGBROW_NEON
+#define HAS_YUY2TOUV422ROW_NEON
+#define HAS_YUY2TOUVROW_NEON
+#define HAS_YUY2TOYROW_NEON
+
+// Effects:
+#define HAS_ARGBADDROW_NEON
+#define HAS_ARGBATTENUATEROW_NEON
+#define HAS_ARGBBLENDROW_NEON
+#define HAS_ARGBCOLORMATRIXROW_NEON
+#define HAS_ARGBGRAYROW_NEON
+#define HAS_ARGBMIRRORROW_NEON
+#define HAS_ARGBMULTIPLYROW_NEON
+#define HAS_ARGBQUANTIZEROW_NEON
+#define HAS_ARGBSEPIAROW_NEON
+#define HAS_ARGBSHADEROW_NEON
+#define HAS_ARGBSHUFFLEROW_NEON
+#define HAS_ARGBSUBTRACTROW_NEON
+#define HAS_INTERPOLATEROW_NEON
+#define HAS_SOBELROW_NEON
+#define HAS_SOBELTOPLANEROW_NEON
+#define HAS_SOBELXROW_NEON
+#define HAS_SOBELXYROW_NEON
+#define HAS_SOBELYROW_NEON
+#endif
+
+// The following are available on AArch64 platforms:
+#if !defined(LIBYUV_DISABLE_NEON) && defined(__aarch64__)
+#define HAS_SCALESUMSAMPLES_NEON
+#endif
+#if !defined(LIBYUV_DISABLE_MSA) && defined(__mips_msa)
+#define HAS_ABGRTOUVROW_MSA
+#define HAS_ABGRTOYROW_MSA
+#define HAS_ARGB1555TOARGBROW_MSA
+#define HAS_ARGB1555TOUVROW_MSA
+#define HAS_ARGB1555TOYROW_MSA
+#define HAS_ARGB4444TOARGBROW_MSA
+#define HAS_ARGBADDROW_MSA
+#define HAS_ARGBATTENUATEROW_MSA
+#define HAS_ARGBBLENDROW_MSA
+#define HAS_ARGBCOLORMATRIXROW_MSA
+#define HAS_ARGBEXTRACTALPHAROW_MSA
+#define HAS_ARGBGRAYROW_MSA
+#define HAS_ARGBMIRRORROW_MSA
+#define HAS_ARGBMULTIPLYROW_MSA
+#define HAS_ARGBQUANTIZEROW_MSA
+#define HAS_ARGBSEPIAROW_MSA
+#define HAS_ARGBSETROW_MSA
+#define HAS_ARGBSHADEROW_MSA
+#define HAS_ARGBSHUFFLEROW_MSA
+#define HAS_ARGBSUBTRACTROW_MSA
+#define HAS_ARGBTOARGB1555ROW_MSA
+#define HAS_ARGBTOARGB4444ROW_MSA
+#define HAS_ARGBTORAWROW_MSA
+#define HAS_ARGBTORGB24ROW_MSA
+#define HAS_ARGBTORGB565DITHERROW_MSA
+#define HAS_ARGBTORGB565ROW_MSA
+#define HAS_ARGBTOUV444ROW_MSA
+#define HAS_ARGBTOUVJROW_MSA
+#define HAS_ARGBTOUVROW_MSA
+#define HAS_ARGBTOYJROW_MSA
+#define HAS_ARGBTOYROW_MSA
+#define HAS_BGRATOUVROW_MSA
+#define HAS_BGRATOYROW_MSA
+#define HAS_HALFFLOATROW_MSA
+#define HAS_I400TOARGBROW_MSA
+#define HAS_I422ALPHATOARGBROW_MSA
+#define HAS_I422TOARGBROW_MSA
+#define HAS_I422TORGB24ROW_MSA
+#define HAS_I422TORGBAROW_MSA
+#define HAS_I422TOUYVYROW_MSA
+#define HAS_I422TOYUY2ROW_MSA
+#define HAS_I444TOARGBROW_MSA
+#define HAS_INTERPOLATEROW_MSA
+#define HAS_J400TOARGBROW_MSA
+#define HAS_MERGEUVROW_MSA
+#define HAS_MIRRORROW_MSA
+#define HAS_MIRRORUVROW_MSA
+#define HAS_NV12TOARGBROW_MSA
+#define HAS_NV12TORGB565ROW_MSA
+#define HAS_NV21TOARGBROW_MSA
+#define HAS_RAWTOARGBROW_MSA
+#define HAS_RAWTORGB24ROW_MSA
+#define HAS_RAWTOUVROW_MSA
+#define HAS_RAWTOYROW_MSA
+#define HAS_RGB24TOARGBROW_MSA
+#define HAS_RGB24TOUVROW_MSA
+#define HAS_RGB24TOYROW_MSA
+#define HAS_RGB565TOARGBROW_MSA
+#define HAS_RGB565TOUVROW_MSA
+#define HAS_RGB565TOYROW_MSA
+#define HAS_RGBATOUVROW_MSA
+#define HAS_RGBATOYROW_MSA
+#define HAS_SETROW_MSA
+#define HAS_SOBELROW_MSA
+#define HAS_SOBELTOPLANEROW_MSA
+#define HAS_SOBELXROW_MSA
+#define HAS_SOBELXYROW_MSA
+#define HAS_SOBELYROW_MSA
+#define HAS_SPLITUVROW_MSA
+#define HAS_UYVYTOARGBROW_MSA
+#define HAS_UYVYTOUVROW_MSA
+#define HAS_UYVYTOYROW_MSA
+#define HAS_YUY2TOARGBROW_MSA
+#define HAS_YUY2TOUV422ROW_MSA
+#define HAS_YUY2TOUVROW_MSA
+#define HAS_YUY2TOYROW_MSA
+#endif
+
+#if defined(_MSC_VER) && !defined(__CLR_VER) && !defined(__clang__)
+#if defined(VISUALC_HAS_AVX2)
+#define SIMD_ALIGNED(var) __declspec(align(32)) var
+#else
+#define SIMD_ALIGNED(var) __declspec(align(16)) var
+#endif
+typedef __declspec(align(16)) int16_t vec16[8];
+typedef __declspec(align(16)) int32_t vec32[4];
+typedef __declspec(align(16)) int8_t vec8[16];
+typedef __declspec(align(16)) uint16_t uvec16[8];
+typedef __declspec(align(16)) uint32_t uvec32[4];
+typedef __declspec(align(16)) uint8_t uvec8[16];
+typedef __declspec(align(32)) int16_t lvec16[16];
+typedef __declspec(align(32)) int32_t lvec32[8];
+typedef __declspec(align(32)) int8_t lvec8[32];
+typedef __declspec(align(32)) uint16_t ulvec16[16];
+typedef __declspec(align(32)) uint32_t ulvec32[8];
+typedef __declspec(align(32)) uint8_t ulvec8[32];
+#elif !defined(__pnacl__) && (defined(__GNUC__) || defined(__clang__))
+// Caveat GCC 4.2 to 4.7 have a known issue using vectors with const.
+#if defined(CLANG_HAS_AVX2) || defined(GCC_HAS_AVX2)
+#define SIMD_ALIGNED(var) var __attribute__((aligned(32)))
+#else
+#define SIMD_ALIGNED(var) var __attribute__((aligned(16)))
+#endif
+typedef int16_t __attribute__((vector_size(16))) vec16;
+typedef int32_t __attribute__((vector_size(16))) vec32;
+typedef int8_t __attribute__((vector_size(16))) vec8;
+typedef uint16_t __attribute__((vector_size(16))) uvec16;
+typedef uint32_t __attribute__((vector_size(16))) uvec32;
+typedef uint8_t __attribute__((vector_size(16))) uvec8;
+typedef int16_t __attribute__((vector_size(32))) lvec16;
+typedef int32_t __attribute__((vector_size(32))) lvec32;
+typedef int8_t __attribute__((vector_size(32))) lvec8;
+typedef uint16_t __attribute__((vector_size(32))) ulvec16;
+typedef uint32_t __attribute__((vector_size(32))) ulvec32;
+typedef uint8_t __attribute__((vector_size(32))) ulvec8;
+#else
+#define SIMD_ALIGNED(var) var
+typedef int16_t vec16[8];
+typedef int32_t vec32[4];
+typedef int8_t vec8[16];
+typedef uint16_t uvec16[8];
+typedef uint32_t uvec32[4];
+typedef uint8_t uvec8[16];
+typedef int16_t lvec16[16];
+typedef int32_t lvec32[8];
+typedef int8_t lvec8[32];
+typedef uint16_t ulvec16[16];
+typedef uint32_t ulvec32[8];
+typedef uint8_t ulvec8[32];
+#endif
+
+#if defined(__aarch64__)
+// This struct is for Arm64 color conversion.
+struct YuvConstants {
+ uvec16 kUVToRB;
+ uvec16 kUVToRB2;
+ uvec16 kUVToG;
+ uvec16 kUVToG2;
+ vec16 kUVBiasBGR;
+ vec32 kYToRgb;
+};
+#elif defined(__arm__)
+// This struct is for ArmV7 color conversion.
+struct YuvConstants {
+ uvec8 kUVToRB;
+ uvec8 kUVToG;
+ vec16 kUVBiasBGR;
+ vec32 kYToRgb;
+};
+#else
+// This struct is for Intel color conversion.
+struct YuvConstants {
+ int8_t kUVToB[32];
+ int8_t kUVToG[32];
+ int8_t kUVToR[32];
+ int16_t kUVBiasB[16];
+ int16_t kUVBiasG[16];
+ int16_t kUVBiasR[16];
+ int16_t kYToRgb[16];
+};
+
+// Offsets into YuvConstants structure
+#define KUVTOB 0
+#define KUVTOG 32
+#define KUVTOR 64
+#define KUVBIASB 96
+#define KUVBIASG 128
+#define KUVBIASR 160
+#define KYTORGB 192
+#endif
+
+// Conversion matrix for YUV to RGB
+extern const struct YuvConstants SIMD_ALIGNED(kYuvI601Constants); // BT.601
+extern const struct YuvConstants SIMD_ALIGNED(kYuvJPEGConstants); // JPeg
+extern const struct YuvConstants SIMD_ALIGNED(kYuvH709Constants); // BT.709
+
+// Conversion matrix for YVU to BGR
+extern const struct YuvConstants SIMD_ALIGNED(kYvuI601Constants); // BT.601
+extern const struct YuvConstants SIMD_ALIGNED(kYvuJPEGConstants); // JPeg
+extern const struct YuvConstants SIMD_ALIGNED(kYvuH709Constants); // BT.709
+
+#define IS_ALIGNED(p, a) (!((uintptr_t)(p) & ((a)-1)))
+
+#define align_buffer_64(var, size) \
+ uint8_t* var##_mem = (uint8_t*)(malloc((size) + 63)); /* NOLINT */ \
+ uint8_t* var = (uint8_t*)(((intptr_t)(var##_mem) + 63) & ~63) /* NOLINT */
+
+#define free_aligned_buffer_64(var) \
+ free(var##_mem); \
+ var = 0
+
+#if defined(__APPLE__) || defined(__x86_64__) || defined(__llvm__)
+#define OMITFP
+#else
+#define OMITFP __attribute__((optimize("omit-frame-pointer")))
+#endif
+
+// NaCL macros for GCC x86 and x64.
+#if defined(__native_client__)
+#define LABELALIGN ".p2align 5\n"
+#else
+#define LABELALIGN
+#endif
+
+// Intel Code Analizer markers. Insert IACA_START IACA_END around code to be
+// measured and then run with iaca -64 libyuv_unittest.
+// IACA_ASM_START amd IACA_ASM_END are equivalents that can be used within
+// inline assembly blocks.
+// example of iaca:
+// ~/iaca-lin64/bin/iaca.sh -64 -analysis LATENCY out/Release/libyuv_unittest
+
+#if defined(__x86_64__) || defined(__i386__)
+
+#define IACA_ASM_START \
+ ".byte 0x0F, 0x0B\n" \
+ " movl $111, %%ebx\n" \
+ ".byte 0x64, 0x67, 0x90\n"
+
+#define IACA_ASM_END \
+ " movl $222, %%ebx\n" \
+ ".byte 0x64, 0x67, 0x90\n" \
+ ".byte 0x0F, 0x0B\n"
+
+#define IACA_SSC_MARK(MARK_ID) \
+ __asm__ __volatile__("\n\t movl $" #MARK_ID \
+ ", %%ebx" \
+ "\n\t .byte 0x64, 0x67, 0x90" \
+ : \
+ : \
+ : "memory");
+
+#define IACA_UD_BYTES __asm__ __volatile__("\n\t .byte 0x0F, 0x0B");
+
+#else /* Visual C */
+#define IACA_UD_BYTES \
+ { __asm _emit 0x0F __asm _emit 0x0B }
+
+#define IACA_SSC_MARK(x) \
+ { __asm mov ebx, x __asm _emit 0x64 __asm _emit 0x67 __asm _emit 0x90 }
+
+#define IACA_VC64_START __writegsbyte(111, 111);
+#define IACA_VC64_END __writegsbyte(222, 222);
+#endif
+
+#define IACA_START \
+ { \
+ IACA_UD_BYTES \
+ IACA_SSC_MARK(111) \
+ }
+#define IACA_END \
+ { \
+ IACA_SSC_MARK(222) \
+ IACA_UD_BYTES \
+ }
+
+void I444ToARGBRow_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGBRow_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422AlphaToARGBRow_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ const uint8_t* src_a,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGBRow_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGBARow_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_rgba,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGB24Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGB565Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGB1555Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb1555,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGB4444Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb4444,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToARGBRow_NEON(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToRGB565Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV21ToARGBRow_NEON(const uint8_t* src_y,
+ const uint8_t* src_vu,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToRGB24Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV21ToRGB24Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_vu,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void YUY2ToARGBRow_NEON(const uint8_t* src_yuy2,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void UYVYToARGBRow_NEON(const uint8_t* src_uyvy,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I444ToARGBRow_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+
+void I422ToARGBRow_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGBARow_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422AlphaToARGBRow_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ const uint8_t* src_a,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGB24Row_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGB565Row_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGB4444Row_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb4444,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGB1555Row_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb1555,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToARGBRow_MSA(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToRGB565Row_MSA(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV21ToARGBRow_MSA(const uint8_t* src_y,
+ const uint8_t* src_vu,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void YUY2ToARGBRow_MSA(const uint8_t* src_yuy2,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void UYVYToARGBRow_MSA(const uint8_t* src_uyvy,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+
+void ARGBToYRow_AVX2(const uint8_t* src_argb, uint8_t* dst_y, int width);
+void ARGBToYRow_Any_AVX2(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void ARGBToYRow_SSSE3(const uint8_t* src_argb, uint8_t* dst_y, int width);
+void ARGBToYJRow_AVX2(const uint8_t* src_argb, uint8_t* dst_y, int width);
+void ARGBToYJRow_Any_AVX2(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void ARGBToYJRow_SSSE3(const uint8_t* src_argb, uint8_t* dst_y, int width);
+void BGRAToYRow_SSSE3(const uint8_t* src_bgra, uint8_t* dst_y, int width);
+void ABGRToYRow_SSSE3(const uint8_t* src_abgr, uint8_t* dst_y, int width);
+void RGBAToYRow_SSSE3(const uint8_t* src_rgba, uint8_t* dst_y, int width);
+void RGB24ToYRow_SSSE3(const uint8_t* src_rgb24, uint8_t* dst_y, int width);
+void RAWToYRow_SSSE3(const uint8_t* src_raw, uint8_t* dst_y, int width);
+void ARGBToYRow_NEON(const uint8_t* src_argb, uint8_t* dst_y, int width);
+void ARGBToYJRow_NEON(const uint8_t* src_argb, uint8_t* dst_y, int width);
+void ARGBToYRow_MSA(const uint8_t* src_argb0, uint8_t* dst_y, int width);
+void ARGBToYJRow_MSA(const uint8_t* src_argb0, uint8_t* dst_y, int width);
+void ARGBToUV444Row_NEON(const uint8_t* src_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUVRow_NEON(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUV444Row_MSA(const uint8_t* src_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUVRow_MSA(const uint8_t* src_argb0,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUVJRow_NEON(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void BGRAToUVRow_NEON(const uint8_t* src_bgra,
+ int src_stride_bgra,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ABGRToUVRow_NEON(const uint8_t* src_abgr,
+ int src_stride_abgr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RGBAToUVRow_NEON(const uint8_t* src_rgba,
+ int src_stride_rgba,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RGB24ToUVRow_NEON(const uint8_t* src_rgb24,
+ int src_stride_rgb24,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RAWToUVRow_NEON(const uint8_t* src_raw,
+ int src_stride_raw,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RGB565ToUVRow_NEON(const uint8_t* src_rgb565,
+ int src_stride_rgb565,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGB1555ToUVRow_NEON(const uint8_t* src_argb1555,
+ int src_stride_argb1555,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGB4444ToUVRow_NEON(const uint8_t* src_argb4444,
+ int src_stride_argb4444,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUVJRow_MSA(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void BGRAToUVRow_MSA(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ABGRToUVRow_MSA(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RGBAToUVRow_MSA(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RGB24ToUVRow_MSA(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RAWToUVRow_MSA(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RGB565ToUVRow_MSA(const uint8_t* src_rgb565,
+ int src_stride_rgb565,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGB1555ToUVRow_MSA(const uint8_t* src_argb1555,
+ int src_stride_argb1555,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void BGRAToYRow_NEON(const uint8_t* src_bgra, uint8_t* dst_y, int width);
+void ABGRToYRow_NEON(const uint8_t* src_abgr, uint8_t* dst_y, int width);
+void RGBAToYRow_NEON(const uint8_t* src_rgba, uint8_t* dst_y, int width);
+void RGB24ToYRow_NEON(const uint8_t* src_rgb24, uint8_t* dst_y, int width);
+void RAWToYRow_NEON(const uint8_t* src_raw, uint8_t* dst_y, int width);
+void RGB565ToYRow_NEON(const uint8_t* src_rgb565, uint8_t* dst_y, int width);
+void ARGB1555ToYRow_NEON(const uint8_t* src_argb1555,
+ uint8_t* dst_y,
+ int width);
+void ARGB4444ToYRow_NEON(const uint8_t* src_argb4444,
+ uint8_t* dst_y,
+ int width);
+void BGRAToYRow_MSA(const uint8_t* src_argb0, uint8_t* dst_y, int width);
+void ABGRToYRow_MSA(const uint8_t* src_argb0, uint8_t* dst_y, int width);
+void RGBAToYRow_MSA(const uint8_t* src_argb0, uint8_t* dst_y, int width);
+void RGB24ToYRow_MSA(const uint8_t* src_argb0, uint8_t* dst_y, int width);
+void RAWToYRow_MSA(const uint8_t* src_argb0, uint8_t* dst_y, int width);
+void RGB565ToYRow_MSA(const uint8_t* src_rgb565, uint8_t* dst_y, int width);
+void ARGB1555ToYRow_MSA(const uint8_t* src_argb1555, uint8_t* dst_y, int width);
+void ARGBToYRow_C(const uint8_t* src_argb0, uint8_t* dst_y, int width);
+void ARGBToYJRow_C(const uint8_t* src_argb0, uint8_t* dst_y, int width);
+void BGRAToYRow_C(const uint8_t* src_argb0, uint8_t* dst_y, int width);
+void ABGRToYRow_C(const uint8_t* src_argb0, uint8_t* dst_y, int width);
+void RGBAToYRow_C(const uint8_t* src_argb0, uint8_t* dst_y, int width);
+void RGB24ToYRow_C(const uint8_t* src_argb0, uint8_t* dst_y, int width);
+void RAWToYRow_C(const uint8_t* src_argb0, uint8_t* dst_y, int width);
+void RGB565ToYRow_C(const uint8_t* src_rgb565, uint8_t* dst_y, int width);
+void ARGB1555ToYRow_C(const uint8_t* src_argb1555, uint8_t* dst_y, int width);
+void ARGB4444ToYRow_C(const uint8_t* src_argb4444, uint8_t* dst_y, int width);
+void ARGBToYRow_Any_SSSE3(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void ARGBToYJRow_Any_SSSE3(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void BGRAToYRow_Any_SSSE3(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void ABGRToYRow_Any_SSSE3(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void RGBAToYRow_Any_SSSE3(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void RGB24ToYRow_Any_SSSE3(const uint8_t* src_rgb24, uint8_t* dst_y, int width);
+void RAWToYRow_Any_SSSE3(const uint8_t* src_raw, uint8_t* dst_y, int width);
+void ARGBToYRow_Any_NEON(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void ARGBToYJRow_Any_NEON(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void BGRAToYRow_Any_NEON(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void ABGRToYRow_Any_NEON(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void RGBAToYRow_Any_NEON(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void RGB24ToYRow_Any_NEON(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void RAWToYRow_Any_NEON(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void RGB565ToYRow_Any_NEON(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void ARGB1555ToYRow_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGB4444ToYRow_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void BGRAToYRow_Any_MSA(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void ABGRToYRow_Any_MSA(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void RGBAToYRow_Any_MSA(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void ARGBToYJRow_Any_MSA(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void ARGBToYRow_Any_MSA(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void RGB24ToYRow_Any_MSA(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void RAWToYRow_Any_MSA(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void RGB565ToYRow_Any_MSA(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void ARGB1555ToYRow_Any_MSA(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+
+void ARGBToUVRow_AVX2(const uint8_t* src_argb0,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUVJRow_AVX2(const uint8_t* src_argb0,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUVRow_SSSE3(const uint8_t* src_argb0,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUVJRow_SSSE3(const uint8_t* src_argb0,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void BGRAToUVRow_SSSE3(const uint8_t* src_bgra0,
+ int src_stride_bgra,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ABGRToUVRow_SSSE3(const uint8_t* src_abgr0,
+ int src_stride_abgr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RGBAToUVRow_SSSE3(const uint8_t* src_rgba0,
+ int src_stride_rgba,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUVRow_Any_AVX2(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUVJRow_Any_AVX2(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUVRow_Any_SSSE3(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUVJRow_Any_SSSE3(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void BGRAToUVRow_Any_SSSE3(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ABGRToUVRow_Any_SSSE3(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RGBAToUVRow_Any_SSSE3(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUV444Row_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUVRow_Any_NEON(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUV444Row_Any_MSA(const uint8_t* src_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUVRow_Any_MSA(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUVJRow_Any_NEON(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void BGRAToUVRow_Any_NEON(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ABGRToUVRow_Any_NEON(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RGBAToUVRow_Any_NEON(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RGB24ToUVRow_Any_NEON(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RAWToUVRow_Any_NEON(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RGB565ToUVRow_Any_NEON(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGB1555ToUVRow_Any_NEON(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGB4444ToUVRow_Any_NEON(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUVJRow_Any_MSA(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void BGRAToUVRow_Any_MSA(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ABGRToUVRow_Any_MSA(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RGBAToUVRow_Any_MSA(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RGB24ToUVRow_Any_MSA(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RAWToUVRow_Any_MSA(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RGB565ToUVRow_Any_MSA(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGB1555ToUVRow_Any_MSA(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUVRow_C(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUVJRow_C(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUVRow_C(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUVJRow_C(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void BGRAToUVRow_C(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ABGRToUVRow_C(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RGBAToUVRow_C(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RGB24ToUVRow_C(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RAWToUVRow_C(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void RGB565ToUVRow_C(const uint8_t* src_rgb565,
+ int src_stride_rgb565,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGB1555ToUVRow_C(const uint8_t* src_argb1555,
+ int src_stride_argb1555,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGB4444ToUVRow_C(const uint8_t* src_argb4444,
+ int src_stride_argb4444,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+
+void ARGBToUV444Row_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void ARGBToUV444Row_Any_SSSE3(const uint8_t* src_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+
+void ARGBToUV444Row_C(const uint8_t* src_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+
+void MirrorRow_AVX2(const uint8_t* src, uint8_t* dst, int width);
+void MirrorRow_SSSE3(const uint8_t* src, uint8_t* dst, int width);
+void MirrorRow_NEON(const uint8_t* src, uint8_t* dst, int width);
+void MirrorRow_MSA(const uint8_t* src, uint8_t* dst, int width);
+void MirrorRow_C(const uint8_t* src, uint8_t* dst, int width);
+void MirrorRow_Any_AVX2(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void MirrorRow_Any_SSSE3(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void MirrorRow_Any_SSE2(const uint8_t* src, uint8_t* dst, int width);
+void MirrorRow_Any_NEON(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void MirrorRow_Any_MSA(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+
+void MirrorUVRow_SSSE3(const uint8_t* src,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void MirrorUVRow_NEON(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void MirrorUVRow_MSA(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void MirrorUVRow_C(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+
+void ARGBMirrorRow_AVX2(const uint8_t* src, uint8_t* dst, int width);
+void ARGBMirrorRow_SSE2(const uint8_t* src, uint8_t* dst, int width);
+void ARGBMirrorRow_NEON(const uint8_t* src, uint8_t* dst, int width);
+void ARGBMirrorRow_MSA(const uint8_t* src, uint8_t* dst, int width);
+void ARGBMirrorRow_C(const uint8_t* src, uint8_t* dst, int width);
+void ARGBMirrorRow_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBMirrorRow_Any_SSE2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBMirrorRow_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBMirrorRow_Any_MSA(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+
+void SplitUVRow_C(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void SplitUVRow_SSE2(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void SplitUVRow_AVX2(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void SplitUVRow_NEON(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void SplitUVRow_MSA(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void SplitUVRow_Any_SSE2(const uint8_t* src_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void SplitUVRow_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void SplitUVRow_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void SplitUVRow_Any_MSA(const uint8_t* src_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+
+void MergeUVRow_C(const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uv,
+ int width);
+void MergeUVRow_SSE2(const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uv,
+ int width);
+void MergeUVRow_AVX2(const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uv,
+ int width);
+void MergeUVRow_NEON(const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uv,
+ int width);
+void MergeUVRow_MSA(const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uv,
+ int width);
+void MergeUVRow_Any_SSE2(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void MergeUVRow_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void MergeUVRow_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void MergeUVRow_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+
+void SplitRGBRow_C(const uint8_t* src_rgb,
+ uint8_t* dst_r,
+ uint8_t* dst_g,
+ uint8_t* dst_b,
+ int width);
+void SplitRGBRow_SSSE3(const uint8_t* src_rgb,
+ uint8_t* dst_r,
+ uint8_t* dst_g,
+ uint8_t* dst_b,
+ int width);
+void SplitRGBRow_NEON(const uint8_t* src_rgb,
+ uint8_t* dst_r,
+ uint8_t* dst_g,
+ uint8_t* dst_b,
+ int width);
+void SplitRGBRow_Any_SSSE3(const uint8_t* src_ptr,
+ uint8_t* dst_r,
+ uint8_t* dst_g,
+ uint8_t* dst_b,
+ int width);
+void SplitRGBRow_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_r,
+ uint8_t* dst_g,
+ uint8_t* dst_b,
+ int width);
+
+void MergeRGBRow_C(const uint8_t* src_r,
+ const uint8_t* src_g,
+ const uint8_t* src_b,
+ uint8_t* dst_rgb,
+ int width);
+void MergeRGBRow_SSSE3(const uint8_t* src_r,
+ const uint8_t* src_g,
+ const uint8_t* src_b,
+ uint8_t* dst_rgb,
+ int width);
+void MergeRGBRow_NEON(const uint8_t* src_r,
+ const uint8_t* src_g,
+ const uint8_t* src_b,
+ uint8_t* dst_rgb,
+ int width);
+void MergeRGBRow_Any_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ int width);
+void MergeRGBRow_Any_NEON(const uint8_t* src_r,
+ const uint8_t* src_g,
+ const uint8_t* src_b,
+ uint8_t* dst_rgb,
+ int width);
+
+void MergeUVRow_16_C(const uint16_t* src_u,
+ const uint16_t* src_v,
+ uint16_t* dst_uv,
+ int scale, /* 64 for 10 bit */
+ int width);
+void MergeUVRow_16_AVX2(const uint16_t* src_u,
+ const uint16_t* src_v,
+ uint16_t* dst_uv,
+ int scale,
+ int width);
+
+void MultiplyRow_16_AVX2(const uint16_t* src_y,
+ uint16_t* dst_y,
+ int scale,
+ int width);
+void MultiplyRow_16_C(const uint16_t* src_y,
+ uint16_t* dst_y,
+ int scale,
+ int width);
+
+void Convert8To16Row_C(const uint8_t* src_y,
+ uint16_t* dst_y,
+ int scale,
+ int width);
+void Convert8To16Row_SSE2(const uint8_t* src_y,
+ uint16_t* dst_y,
+ int scale,
+ int width);
+void Convert8To16Row_AVX2(const uint8_t* src_y,
+ uint16_t* dst_y,
+ int scale,
+ int width);
+void Convert8To16Row_Any_SSE2(const uint8_t* src_ptr,
+ uint16_t* dst_ptr,
+ int scale,
+ int width);
+void Convert8To16Row_Any_AVX2(const uint8_t* src_ptr,
+ uint16_t* dst_ptr,
+ int scale,
+ int width);
+
+void Convert16To8Row_C(const uint16_t* src_y,
+ uint8_t* dst_y,
+ int scale,
+ int width);
+void Convert16To8Row_SSSE3(const uint16_t* src_y,
+ uint8_t* dst_y,
+ int scale,
+ int width);
+void Convert16To8Row_AVX2(const uint16_t* src_y,
+ uint8_t* dst_y,
+ int scale,
+ int width);
+void Convert16To8Row_Any_SSSE3(const uint16_t* src_ptr,
+ uint8_t* dst_ptr,
+ int scale,
+ int width);
+void Convert16To8Row_Any_AVX2(const uint16_t* src_ptr,
+ uint8_t* dst_ptr,
+ int scale,
+ int width);
+
+void CopyRow_SSE2(const uint8_t* src, uint8_t* dst, int width);
+void CopyRow_AVX(const uint8_t* src, uint8_t* dst, int width);
+void CopyRow_ERMS(const uint8_t* src, uint8_t* dst, int width);
+void CopyRow_NEON(const uint8_t* src, uint8_t* dst, int width);
+void CopyRow_MIPS(const uint8_t* src, uint8_t* dst, int count);
+void CopyRow_C(const uint8_t* src, uint8_t* dst, int count);
+void CopyRow_Any_SSE2(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void CopyRow_Any_AVX(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void CopyRow_Any_NEON(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+
+void CopyRow_16_C(const uint16_t* src, uint16_t* dst, int count);
+
+void ARGBCopyAlphaRow_C(const uint8_t* src, uint8_t* dst, int width);
+void ARGBCopyAlphaRow_SSE2(const uint8_t* src, uint8_t* dst, int width);
+void ARGBCopyAlphaRow_AVX2(const uint8_t* src, uint8_t* dst, int width);
+void ARGBCopyAlphaRow_Any_SSE2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBCopyAlphaRow_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+
+void ARGBExtractAlphaRow_C(const uint8_t* src_argb, uint8_t* dst_a, int width);
+void ARGBExtractAlphaRow_SSE2(const uint8_t* src_argb,
+ uint8_t* dst_a,
+ int width);
+void ARGBExtractAlphaRow_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_a,
+ int width);
+void ARGBExtractAlphaRow_NEON(const uint8_t* src_argb,
+ uint8_t* dst_a,
+ int width);
+void ARGBExtractAlphaRow_MSA(const uint8_t* src_argb,
+ uint8_t* dst_a,
+ int width);
+void ARGBExtractAlphaRow_Any_SSE2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBExtractAlphaRow_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBExtractAlphaRow_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBExtractAlphaRow_Any_MSA(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+
+void ARGBCopyYToAlphaRow_C(const uint8_t* src, uint8_t* dst, int width);
+void ARGBCopyYToAlphaRow_SSE2(const uint8_t* src, uint8_t* dst, int width);
+void ARGBCopyYToAlphaRow_AVX2(const uint8_t* src, uint8_t* dst, int width);
+void ARGBCopyYToAlphaRow_Any_SSE2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBCopyYToAlphaRow_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+
+void SetRow_C(uint8_t* dst, uint8_t v8, int width);
+void SetRow_MSA(uint8_t* dst, uint8_t v8, int width);
+void SetRow_X86(uint8_t* dst, uint8_t v8, int width);
+void SetRow_ERMS(uint8_t* dst, uint8_t v8, int width);
+void SetRow_NEON(uint8_t* dst, uint8_t v8, int width);
+void SetRow_Any_X86(uint8_t* dst_ptr, uint8_t v32, int width);
+void SetRow_Any_NEON(uint8_t* dst_ptr, uint8_t v32, int width);
+
+void ARGBSetRow_C(uint8_t* dst_argb, uint32_t v32, int width);
+void ARGBSetRow_X86(uint8_t* dst_argb, uint32_t v32, int width);
+void ARGBSetRow_NEON(uint8_t* dst, uint32_t v32, int width);
+void ARGBSetRow_Any_NEON(uint8_t* dst_ptr, uint32_t v32, int width);
+void ARGBSetRow_MSA(uint8_t* dst_argb, uint32_t v32, int width);
+void ARGBSetRow_Any_MSA(uint8_t* dst_ptr, uint32_t v32, int width);
+
+// ARGBShufflers for BGRAToARGB etc.
+void ARGBShuffleRow_C(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const uint8_t* shuffler,
+ int width);
+void ARGBShuffleRow_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const uint8_t* shuffler,
+ int width);
+void ARGBShuffleRow_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const uint8_t* shuffler,
+ int width);
+void ARGBShuffleRow_NEON(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const uint8_t* shuffler,
+ int width);
+void ARGBShuffleRow_MSA(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const uint8_t* shuffler,
+ int width);
+void ARGBShuffleRow_Any_SSSE3(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ const uint8_t* param,
+ int width);
+void ARGBShuffleRow_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ const uint8_t* param,
+ int width);
+void ARGBShuffleRow_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ const uint8_t* param,
+ int width);
+void ARGBShuffleRow_Any_MSA(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ const uint8_t* param,
+ int width);
+
+void RGB24ToARGBRow_SSSE3(const uint8_t* src_rgb24,
+ uint8_t* dst_argb,
+ int width);
+void RAWToARGBRow_SSSE3(const uint8_t* src_raw, uint8_t* dst_argb, int width);
+void RAWToRGB24Row_SSSE3(const uint8_t* src_raw, uint8_t* dst_rgb24, int width);
+void RGB565ToARGBRow_SSE2(const uint8_t* src, uint8_t* dst, int width);
+void ARGB1555ToARGBRow_SSE2(const uint8_t* src, uint8_t* dst, int width);
+void ARGB4444ToARGBRow_SSE2(const uint8_t* src, uint8_t* dst, int width);
+void RGB565ToARGBRow_AVX2(const uint8_t* src_rgb565,
+ uint8_t* dst_argb,
+ int width);
+void ARGB1555ToARGBRow_AVX2(const uint8_t* src_argb1555,
+ uint8_t* dst_argb,
+ int width);
+void ARGB4444ToARGBRow_AVX2(const uint8_t* src_argb4444,
+ uint8_t* dst_argb,
+ int width);
+
+void RGB24ToARGBRow_NEON(const uint8_t* src_rgb24,
+ uint8_t* dst_argb,
+ int width);
+void RGB24ToARGBRow_MSA(const uint8_t* src_rgb24, uint8_t* dst_argb, int width);
+void RAWToARGBRow_NEON(const uint8_t* src_raw, uint8_t* dst_argb, int width);
+void RAWToARGBRow_MSA(const uint8_t* src_raw, uint8_t* dst_argb, int width);
+void RAWToRGB24Row_NEON(const uint8_t* src_raw, uint8_t* dst_rgb24, int width);
+void RAWToRGB24Row_MSA(const uint8_t* src_raw, uint8_t* dst_rgb24, int width);
+void RGB565ToARGBRow_NEON(const uint8_t* src_rgb565,
+ uint8_t* dst_argb,
+ int width);
+void RGB565ToARGBRow_MSA(const uint8_t* src_rgb565,
+ uint8_t* dst_argb,
+ int width);
+void ARGB1555ToARGBRow_NEON(const uint8_t* src_argb1555,
+ uint8_t* dst_argb,
+ int width);
+void ARGB1555ToARGBRow_MSA(const uint8_t* src_argb1555,
+ uint8_t* dst_argb,
+ int width);
+void ARGB4444ToARGBRow_NEON(const uint8_t* src_argb4444,
+ uint8_t* dst_argb,
+ int width);
+void ARGB4444ToARGBRow_MSA(const uint8_t* src_argb4444,
+ uint8_t* dst_argb,
+ int width);
+void RGB24ToARGBRow_C(const uint8_t* src_rgb24, uint8_t* dst_argb, int width);
+void RAWToARGBRow_C(const uint8_t* src_raw, uint8_t* dst_argb, int width);
+void RAWToRGB24Row_C(const uint8_t* src_raw, uint8_t* dst_rgb24, int width);
+void RGB565ToARGBRow_C(const uint8_t* src_rgb565, uint8_t* dst_argb, int width);
+void ARGB1555ToARGBRow_C(const uint8_t* src_argb1555,
+ uint8_t* dst_argb,
+ int width);
+void ARGB4444ToARGBRow_C(const uint8_t* src_argb4444,
+ uint8_t* dst_argb,
+ int width);
+void AR30ToARGBRow_C(const uint8_t* src_ar30, uint8_t* dst_argb, int width);
+void AR30ToABGRRow_C(const uint8_t* src_ar30, uint8_t* dst_abgr, int width);
+void ARGBToAR30Row_C(const uint8_t* src_argb, uint8_t* dst_ar30, int width);
+void AR30ToAB30Row_C(const uint8_t* src_ar30, uint8_t* dst_ab30, int width);
+
+void RGB24ToARGBRow_Any_SSSE3(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void RAWToARGBRow_Any_SSSE3(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void RAWToRGB24Row_Any_SSSE3(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+
+void RGB565ToARGBRow_Any_SSE2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGB1555ToARGBRow_Any_SSE2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGB4444ToARGBRow_Any_SSE2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void RGB565ToARGBRow_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGB1555ToARGBRow_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGB4444ToARGBRow_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+
+void RGB24ToARGBRow_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void RGB24ToARGBRow_Any_MSA(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void RAWToARGBRow_Any_NEON(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void RAWToARGBRow_Any_MSA(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void RAWToRGB24Row_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void RAWToRGB24Row_Any_MSA(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void RGB565ToARGBRow_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void RGB565ToARGBRow_Any_MSA(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGB1555ToARGBRow_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGB1555ToARGBRow_Any_MSA(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGB4444ToARGBRow_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+
+void ARGB4444ToARGBRow_Any_MSA(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+
+void ARGBToRGB24Row_SSSE3(const uint8_t* src, uint8_t* dst, int width);
+void ARGBToRAWRow_SSSE3(const uint8_t* src, uint8_t* dst, int width);
+void ARGBToRGB565Row_SSE2(const uint8_t* src, uint8_t* dst, int width);
+void ARGBToARGB1555Row_SSE2(const uint8_t* src, uint8_t* dst, int width);
+void ARGBToARGB4444Row_SSE2(const uint8_t* src, uint8_t* dst, int width);
+void ABGRToAR30Row_SSSE3(const uint8_t* src, uint8_t* dst, int width);
+void ARGBToAR30Row_SSSE3(const uint8_t* src, uint8_t* dst, int width);
+
+void ARGBToRAWRow_AVX2(const uint8_t* src, uint8_t* dst, int width);
+void ARGBToRGB24Row_AVX2(const uint8_t* src, uint8_t* dst, int width);
+
+void ARGBToRGB24Row_AVX512VBMI(const uint8_t* src, uint8_t* dst, int width);
+
+void ARGBToRGB565DitherRow_C(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ const uint32_t dither4,
+ int width);
+void ARGBToRGB565DitherRow_SSE2(const uint8_t* src,
+ uint8_t* dst,
+ const uint32_t dither4,
+ int width);
+void ARGBToRGB565DitherRow_AVX2(const uint8_t* src,
+ uint8_t* dst,
+ const uint32_t dither4,
+ int width);
+
+void ARGBToRGB565Row_AVX2(const uint8_t* src_argb, uint8_t* dst_rgb, int width);
+void ARGBToARGB1555Row_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ int width);
+void ARGBToARGB4444Row_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ int width);
+void ABGRToAR30Row_AVX2(const uint8_t* src, uint8_t* dst, int width);
+void ARGBToAR30Row_AVX2(const uint8_t* src, uint8_t* dst, int width);
+
+void ARGBToRGB24Row_NEON(const uint8_t* src_argb,
+ uint8_t* dst_rgb24,
+ int width);
+void ARGBToRAWRow_NEON(const uint8_t* src_argb, uint8_t* dst_raw, int width);
+void ARGBToRGB565Row_NEON(const uint8_t* src_argb,
+ uint8_t* dst_rgb565,
+ int width);
+void ARGBToARGB1555Row_NEON(const uint8_t* src_argb,
+ uint8_t* dst_argb1555,
+ int width);
+void ARGBToARGB4444Row_NEON(const uint8_t* src_argb,
+ uint8_t* dst_argb4444,
+ int width);
+void ARGBToRGB565DitherRow_NEON(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ const uint32_t dither4,
+ int width);
+void ARGBToRGB24Row_MSA(const uint8_t* src_argb, uint8_t* dst_rgb, int width);
+void ARGBToRAWRow_MSA(const uint8_t* src_argb, uint8_t* dst_rgb, int width);
+void ARGBToRGB565Row_MSA(const uint8_t* src_argb, uint8_t* dst_rgb, int width);
+void ARGBToARGB1555Row_MSA(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ int width);
+void ARGBToARGB4444Row_MSA(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ int width);
+void ARGBToRGB565DitherRow_MSA(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ const uint32_t dither4,
+ int width);
+
+void ARGBToRGBARow_C(const uint8_t* src_argb, uint8_t* dst_rgb, int width);
+void ARGBToRGB24Row_C(const uint8_t* src_argb, uint8_t* dst_rgb, int width);
+void ARGBToRAWRow_C(const uint8_t* src_argb, uint8_t* dst_rgb, int width);
+void ARGBToRGB565Row_C(const uint8_t* src_argb, uint8_t* dst_rgb, int width);
+void ARGBToARGB1555Row_C(const uint8_t* src_argb, uint8_t* dst_rgb, int width);
+void ARGBToARGB4444Row_C(const uint8_t* src_argb, uint8_t* dst_rgb, int width);
+void ABGRToAR30Row_C(const uint8_t* src_abgr, uint8_t* dst_ar30, int width);
+void ARGBToAR30Row_C(const uint8_t* src_argb, uint8_t* dst_ar30, int width);
+
+void J400ToARGBRow_SSE2(const uint8_t* src_y, uint8_t* dst_argb, int width);
+void J400ToARGBRow_AVX2(const uint8_t* src_y, uint8_t* dst_argb, int width);
+void J400ToARGBRow_NEON(const uint8_t* src_y, uint8_t* dst_argb, int width);
+void J400ToARGBRow_MSA(const uint8_t* src_y, uint8_t* dst_argb, int width);
+void J400ToARGBRow_C(const uint8_t* src_y, uint8_t* dst_argb, int width);
+void J400ToARGBRow_Any_SSE2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void J400ToARGBRow_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void J400ToARGBRow_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void J400ToARGBRow_Any_MSA(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+
+void I444ToARGBRow_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGBRow_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToAR30Row_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I210ToAR30Row_C(const uint16_t* src_y,
+ const uint16_t* src_u,
+ const uint16_t* src_v,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I210ToARGBRow_C(const uint16_t* src_y,
+ const uint16_t* src_u,
+ const uint16_t* src_v,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422AlphaToARGBRow_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ const uint8_t* src_a,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToARGBRow_C(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToRGB565Row_C(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV21ToARGBRow_C(const uint8_t* src_y,
+ const uint8_t* src_vu,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToRGB24Row_C(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV21ToRGB24Row_C(const uint8_t* src_y,
+ const uint8_t* src_vu,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void YUY2ToARGBRow_C(const uint8_t* src_yuy2,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void UYVYToARGBRow_C(const uint8_t* src_uyvy,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGBARow_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGB24Row_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGB4444Row_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb4444,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGB1555Row_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb1555,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGB565Row_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGBRow_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGBARow_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I444ToARGBRow_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I444ToARGBRow_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I444ToARGBRow_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I444ToARGBRow_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGBRow_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+
+void I422ToAR30Row_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ar30,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I210ToAR30Row_SSSE3(const uint16_t* y_buf,
+ const uint16_t* u_buf,
+ const uint16_t* v_buf,
+ uint8_t* dst_ar30,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I210ToARGBRow_SSSE3(const uint16_t* y_buf,
+ const uint16_t* u_buf,
+ const uint16_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToAR30Row_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ar30,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I210ToARGBRow_AVX2(const uint16_t* y_buf,
+ const uint16_t* u_buf,
+ const uint16_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I210ToAR30Row_AVX2(const uint16_t* y_buf,
+ const uint16_t* u_buf,
+ const uint16_t* v_buf,
+ uint8_t* dst_ar30,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422AlphaToARGBRow_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ const uint8_t* a_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422AlphaToARGBRow_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ const uint8_t* a_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToARGBRow_SSSE3(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToARGBRow_AVX2(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToRGB24Row_SSSE3(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV21ToRGB24Row_SSSE3(const uint8_t* src_y,
+ const uint8_t* src_vu,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToRGB565Row_SSSE3(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToRGB24Row_AVX2(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV21ToRGB24Row_AVX2(const uint8_t* src_y,
+ const uint8_t* src_vu,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToRGB565Row_AVX2(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV21ToARGBRow_SSSE3(const uint8_t* y_buf,
+ const uint8_t* vu_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV21ToARGBRow_AVX2(const uint8_t* y_buf,
+ const uint8_t* vu_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void YUY2ToARGBRow_SSSE3(const uint8_t* yuy2_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void UYVYToARGBRow_SSSE3(const uint8_t* uyvy_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void YUY2ToARGBRow_AVX2(const uint8_t* yuy2_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void UYVYToARGBRow_AVX2(const uint8_t* uyvy_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGBARow_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_rgba,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGB4444Row_SSSE3(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb4444,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGB4444Row_AVX2(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb4444,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGB1555Row_SSSE3(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb1555,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGB1555Row_AVX2(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb1555,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGB565Row_SSSE3(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGB565Row_AVX2(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGB24Row_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGB24Row_AVX2(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGBRow_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGBARow_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I444ToARGBRow_Any_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I444ToARGBRow_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGBRow_Any_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToAR30Row_Any_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I210ToAR30Row_Any_SSSE3(const uint16_t* y_buf,
+ const uint16_t* u_buf,
+ const uint16_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I210ToARGBRow_Any_SSSE3(const uint16_t* y_buf,
+ const uint16_t* u_buf,
+ const uint16_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToAR30Row_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I210ToARGBRow_Any_AVX2(const uint16_t* y_buf,
+ const uint16_t* u_buf,
+ const uint16_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I210ToAR30Row_Any_AVX2(const uint16_t* y_buf,
+ const uint16_t* u_buf,
+ const uint16_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422AlphaToARGBRow_Any_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ const uint8_t* a_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422AlphaToARGBRow_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ const uint8_t* a_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToARGBRow_Any_SSSE3(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToARGBRow_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV21ToARGBRow_Any_SSSE3(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV21ToARGBRow_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToRGB24Row_Any_SSSE3(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV21ToRGB24Row_Any_SSSE3(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToRGB24Row_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV21ToRGB24Row_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToRGB565Row_Any_SSSE3(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToRGB565Row_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void YUY2ToARGBRow_Any_SSSE3(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void UYVYToARGBRow_Any_SSSE3(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void YUY2ToARGBRow_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void UYVYToARGBRow_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGBARow_Any_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGB4444Row_Any_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGB4444Row_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGB1555Row_Any_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGB1555Row_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGB565Row_Any_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGB565Row_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGB24Row_Any_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGB24Row_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+
+void I400ToARGBRow_C(const uint8_t* src_y, uint8_t* rgb_buf, int width);
+void I400ToARGBRow_SSE2(const uint8_t* y_buf, uint8_t* dst_argb, int width);
+void I400ToARGBRow_AVX2(const uint8_t* y_buf, uint8_t* dst_argb, int width);
+void I400ToARGBRow_NEON(const uint8_t* src_y, uint8_t* dst_argb, int width);
+void I400ToARGBRow_MSA(const uint8_t* src_y, uint8_t* dst_argb, int width);
+void I400ToARGBRow_Any_SSE2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void I400ToARGBRow_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void I400ToARGBRow_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void I400ToARGBRow_Any_MSA(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+
+// ARGB preattenuated alpha blend.
+void ARGBBlendRow_SSSE3(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+void ARGBBlendRow_NEON(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+void ARGBBlendRow_MSA(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+void ARGBBlendRow_C(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+
+// Unattenuated planar alpha blend.
+void BlendPlaneRow_SSSE3(const uint8_t* src0,
+ const uint8_t* src1,
+ const uint8_t* alpha,
+ uint8_t* dst,
+ int width);
+void BlendPlaneRow_Any_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ int width);
+void BlendPlaneRow_AVX2(const uint8_t* src0,
+ const uint8_t* src1,
+ const uint8_t* alpha,
+ uint8_t* dst,
+ int width);
+void BlendPlaneRow_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ int width);
+void BlendPlaneRow_C(const uint8_t* src0,
+ const uint8_t* src1,
+ const uint8_t* alpha,
+ uint8_t* dst,
+ int width);
+
+// ARGB multiply images. Same API as Blend, but these require
+// pointer and width alignment for SSE2.
+void ARGBMultiplyRow_C(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+void ARGBMultiplyRow_SSE2(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+void ARGBMultiplyRow_Any_SSE2(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBMultiplyRow_AVX2(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+void ARGBMultiplyRow_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBMultiplyRow_NEON(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+void ARGBMultiplyRow_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBMultiplyRow_MSA(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+void ARGBMultiplyRow_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+
+// ARGB add images.
+void ARGBAddRow_C(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+void ARGBAddRow_SSE2(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+void ARGBAddRow_Any_SSE2(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBAddRow_AVX2(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+void ARGBAddRow_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBAddRow_NEON(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+void ARGBAddRow_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBAddRow_MSA(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+void ARGBAddRow_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+
+// ARGB subtract images. Same API as Blend, but these require
+// pointer and width alignment for SSE2.
+void ARGBSubtractRow_C(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+void ARGBSubtractRow_SSE2(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+void ARGBSubtractRow_Any_SSE2(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBSubtractRow_AVX2(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+void ARGBSubtractRow_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBSubtractRow_NEON(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+void ARGBSubtractRow_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBSubtractRow_MSA(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width);
+void ARGBSubtractRow_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+
+void ARGBToRGB24Row_Any_SSSE3(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBToRAWRow_Any_SSSE3(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBToRGB565Row_Any_SSE2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBToARGB1555Row_Any_SSE2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBToARGB4444Row_Any_SSE2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ABGRToAR30Row_Any_SSSE3(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBToAR30Row_Any_SSSE3(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBToRAWRow_Any_AVX2(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void ARGBToRGB24Row_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBToRGB24Row_Any_AVX512VBMI(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBToRGB565DitherRow_Any_SSE2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ const uint32_t param,
+ int width);
+void ARGBToRGB565DitherRow_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ const uint32_t param,
+ int width);
+
+void ARGBToRGB565Row_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBToARGB1555Row_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBToARGB4444Row_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ABGRToAR30Row_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBToAR30Row_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+
+void ARGBToRGB24Row_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBToRAWRow_Any_NEON(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void ARGBToRGB565Row_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBToARGB1555Row_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBToARGB4444Row_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBToRGB565DitherRow_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ const uint32_t param,
+ int width);
+void ARGBToRGB24Row_Any_MSA(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBToRAWRow_Any_MSA(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void ARGBToRGB565Row_Any_MSA(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBToARGB1555Row_Any_MSA(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBToARGB4444Row_Any_MSA(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBToRGB565DitherRow_Any_MSA(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ const uint32_t param,
+ int width);
+
+void I444ToARGBRow_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGBRow_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422AlphaToARGBRow_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ const uint8_t* a_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGBARow_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGB24Row_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGB4444Row_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGB1555Row_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGB565Row_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToARGBRow_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV21ToARGBRow_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToRGB24Row_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV21ToRGB24Row_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToRGB565Row_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void YUY2ToARGBRow_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void UYVYToARGBRow_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I444ToARGBRow_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGBRow_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGBARow_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422AlphaToARGBRow_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ const uint8_t* a_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGB24Row_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToRGB565Row_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGB4444Row_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void I422ToARGB1555Row_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToARGBRow_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV12ToRGB565Row_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void NV21ToARGBRow_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void YUY2ToARGBRow_Any_MSA(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+void UYVYToARGBRow_Any_MSA(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ const struct YuvConstants* yuvconstants,
+ int width);
+
+void YUY2ToYRow_AVX2(const uint8_t* src_yuy2, uint8_t* dst_y, int width);
+void YUY2ToUVRow_AVX2(const uint8_t* src_yuy2,
+ int stride_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void YUY2ToUV422Row_AVX2(const uint8_t* src_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void YUY2ToYRow_SSE2(const uint8_t* src_yuy2, uint8_t* dst_y, int width);
+void YUY2ToUVRow_SSE2(const uint8_t* src_yuy2,
+ int stride_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void YUY2ToUV422Row_SSE2(const uint8_t* src_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void YUY2ToYRow_NEON(const uint8_t* src_yuy2, uint8_t* dst_y, int width);
+void YUY2ToUVRow_NEON(const uint8_t* src_yuy2,
+ int stride_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void YUY2ToUV422Row_NEON(const uint8_t* src_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void YUY2ToYRow_MSA(const uint8_t* src_yuy2, uint8_t* dst_y, int width);
+void YUY2ToUVRow_MSA(const uint8_t* src_yuy2,
+ int src_stride_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void YUY2ToUV422Row_MSA(const uint8_t* src_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void YUY2ToYRow_C(const uint8_t* src_yuy2, uint8_t* dst_y, int width);
+void YUY2ToUVRow_C(const uint8_t* src_yuy2,
+ int src_stride_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void YUY2ToUV422Row_C(const uint8_t* src_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void YUY2ToYRow_Any_AVX2(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void YUY2ToUVRow_Any_AVX2(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void YUY2ToUV422Row_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void YUY2ToYRow_Any_SSE2(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void YUY2ToUVRow_Any_SSE2(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void YUY2ToUV422Row_Any_SSE2(const uint8_t* src_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void YUY2ToYRow_Any_NEON(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void YUY2ToUVRow_Any_NEON(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void YUY2ToUV422Row_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void YUY2ToYRow_Any_MSA(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void YUY2ToUVRow_Any_MSA(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void YUY2ToUV422Row_Any_MSA(const uint8_t* src_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void UYVYToYRow_AVX2(const uint8_t* src_uyvy, uint8_t* dst_y, int width);
+void UYVYToUVRow_AVX2(const uint8_t* src_uyvy,
+ int stride_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void UYVYToUV422Row_AVX2(const uint8_t* src_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void UYVYToYRow_SSE2(const uint8_t* src_uyvy, uint8_t* dst_y, int width);
+void UYVYToUVRow_SSE2(const uint8_t* src_uyvy,
+ int stride_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void UYVYToUV422Row_SSE2(const uint8_t* src_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void UYVYToYRow_AVX2(const uint8_t* src_uyvy, uint8_t* dst_y, int width);
+void UYVYToUVRow_AVX2(const uint8_t* src_uyvy,
+ int stride_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void UYVYToUV422Row_AVX2(const uint8_t* src_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void UYVYToYRow_NEON(const uint8_t* src_uyvy, uint8_t* dst_y, int width);
+void UYVYToUVRow_NEON(const uint8_t* src_uyvy,
+ int stride_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void UYVYToUV422Row_NEON(const uint8_t* src_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void UYVYToYRow_MSA(const uint8_t* src_uyvy, uint8_t* dst_y, int width);
+void UYVYToUVRow_MSA(const uint8_t* src_uyvy,
+ int src_stride_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void UYVYToUV422Row_MSA(const uint8_t* src_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+
+void UYVYToYRow_C(const uint8_t* src_uyvy, uint8_t* dst_y, int width);
+void UYVYToUVRow_C(const uint8_t* src_uyvy,
+ int src_stride_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void UYVYToUV422Row_C(const uint8_t* src_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void UYVYToYRow_Any_AVX2(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void UYVYToUVRow_Any_AVX2(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void UYVYToUV422Row_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void UYVYToYRow_Any_SSE2(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void UYVYToUVRow_Any_SSE2(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void UYVYToUV422Row_Any_SSE2(const uint8_t* src_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void UYVYToYRow_Any_NEON(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void UYVYToUVRow_Any_NEON(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void UYVYToUV422Row_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void UYVYToYRow_Any_MSA(const uint8_t* src_ptr, uint8_t* dst_ptr, int width);
+void UYVYToUVRow_Any_MSA(const uint8_t* src_ptr,
+ int src_stride_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+void UYVYToUV422Row_Any_MSA(const uint8_t* src_ptr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width);
+
+void I422ToYUY2Row_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_frame,
+ int width);
+void I422ToUYVYRow_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_frame,
+ int width);
+void I422ToYUY2Row_SSE2(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_yuy2,
+ int width);
+void I422ToUYVYRow_SSE2(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uyvy,
+ int width);
+void I422ToYUY2Row_Any_SSE2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ int width);
+void I422ToUYVYRow_Any_SSE2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ int width);
+void I422ToYUY2Row_AVX2(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_yuy2,
+ int width);
+void I422ToUYVYRow_AVX2(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uyvy,
+ int width);
+void I422ToYUY2Row_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ int width);
+void I422ToUYVYRow_Any_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ int width);
+void I422ToYUY2Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_yuy2,
+ int width);
+void I422ToUYVYRow_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uyvy,
+ int width);
+void I422ToYUY2Row_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ int width);
+void I422ToUYVYRow_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ int width);
+void I422ToYUY2Row_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_yuy2,
+ int width);
+void I422ToUYVYRow_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uyvy,
+ int width);
+void I422ToYUY2Row_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ int width);
+void I422ToUYVYRow_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ptr,
+ int width);
+
+// Effects related row functions.
+void ARGBAttenuateRow_C(const uint8_t* src_argb, uint8_t* dst_argb, int width);
+void ARGBAttenuateRow_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width);
+void ARGBAttenuateRow_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width);
+void ARGBAttenuateRow_NEON(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width);
+void ARGBAttenuateRow_MSA(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width);
+void ARGBAttenuateRow_Any_SSSE3(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBAttenuateRow_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBAttenuateRow_Any_NEON(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBAttenuateRow_Any_MSA(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+
+// Inverse table for unattenuate, shared by C and SSE2.
+extern const uint32_t fixed_invtbl8[256];
+void ARGBUnattenuateRow_C(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width);
+void ARGBUnattenuateRow_SSE2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width);
+void ARGBUnattenuateRow_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width);
+void ARGBUnattenuateRow_Any_SSE2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+void ARGBUnattenuateRow_Any_AVX2(const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ int width);
+
+void ARGBGrayRow_C(const uint8_t* src_argb, uint8_t* dst_argb, int width);
+void ARGBGrayRow_SSSE3(const uint8_t* src_argb, uint8_t* dst_argb, int width);
+void ARGBGrayRow_NEON(const uint8_t* src_argb, uint8_t* dst_argb, int width);
+void ARGBGrayRow_MSA(const uint8_t* src_argb, uint8_t* dst_argb, int width);
+
+void ARGBSepiaRow_C(uint8_t* dst_argb, int width);
+void ARGBSepiaRow_SSSE3(uint8_t* dst_argb, int width);
+void ARGBSepiaRow_NEON(uint8_t* dst_argb, int width);
+void ARGBSepiaRow_MSA(uint8_t* dst_argb, int width);
+
+void ARGBColorMatrixRow_C(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const int8_t* matrix_argb,
+ int width);
+void ARGBColorMatrixRow_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const int8_t* matrix_argb,
+ int width);
+void ARGBColorMatrixRow_NEON(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const int8_t* matrix_argb,
+ int width);
+void ARGBColorMatrixRow_MSA(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const int8_t* matrix_argb,
+ int width);
+
+void ARGBColorTableRow_C(uint8_t* dst_argb,
+ const uint8_t* table_argb,
+ int width);
+void ARGBColorTableRow_X86(uint8_t* dst_argb,
+ const uint8_t* table_argb,
+ int width);
+
+void RGBColorTableRow_C(uint8_t* dst_argb,
+ const uint8_t* table_argb,
+ int width);
+void RGBColorTableRow_X86(uint8_t* dst_argb,
+ const uint8_t* table_argb,
+ int width);
+
+void ARGBQuantizeRow_C(uint8_t* dst_argb,
+ int scale,
+ int interval_size,
+ int interval_offset,
+ int width);
+void ARGBQuantizeRow_SSE2(uint8_t* dst_argb,
+ int scale,
+ int interval_size,
+ int interval_offset,
+ int width);
+void ARGBQuantizeRow_NEON(uint8_t* dst_argb,
+ int scale,
+ int interval_size,
+ int interval_offset,
+ int width);
+void ARGBQuantizeRow_MSA(uint8_t* dst_argb,
+ int scale,
+ int interval_size,
+ int interval_offset,
+ int width);
+
+void ARGBShadeRow_C(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width,
+ uint32_t value);
+void ARGBShadeRow_SSE2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width,
+ uint32_t value);
+void ARGBShadeRow_NEON(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width,
+ uint32_t value);
+void ARGBShadeRow_MSA(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width,
+ uint32_t value);
+
+// Used for blur.
+void CumulativeSumToAverageRow_SSE2(const int32_t* topleft,
+ const int32_t* botleft,
+ int width,
+ int area,
+ uint8_t* dst,
+ int count);
+void ComputeCumulativeSumRow_SSE2(const uint8_t* row,
+ int32_t* cumsum,
+ const int32_t* previous_cumsum,
+ int width);
+
+void CumulativeSumToAverageRow_C(const int32_t* tl,
+ const int32_t* bl,
+ int w,
+ int area,
+ uint8_t* dst,
+ int count);
+void ComputeCumulativeSumRow_C(const uint8_t* row,
+ int32_t* cumsum,
+ const int32_t* previous_cumsum,
+ int width);
+
+LIBYUV_API
+void ARGBAffineRow_C(const uint8_t* src_argb,
+ int src_argb_stride,
+ uint8_t* dst_argb,
+ const float* uv_dudv,
+ int width);
+LIBYUV_API
+void ARGBAffineRow_SSE2(const uint8_t* src_argb,
+ int src_argb_stride,
+ uint8_t* dst_argb,
+ const float* src_dudv,
+ int width);
+
+// Used for I420Scale, ARGBScale, and ARGBInterpolate.
+void InterpolateRow_C(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int width,
+ int source_y_fraction);
+void InterpolateRow_SSSE3(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int dst_width,
+ int source_y_fraction);
+void InterpolateRow_AVX2(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int dst_width,
+ int source_y_fraction);
+void InterpolateRow_NEON(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int dst_width,
+ int source_y_fraction);
+void InterpolateRow_MSA(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int width,
+ int source_y_fraction);
+void InterpolateRow_Any_NEON(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ ptrdiff_t src_stride_ptr,
+ int width,
+ int source_y_fraction);
+void InterpolateRow_Any_SSSE3(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ ptrdiff_t src_stride_ptr,
+ int width,
+ int source_y_fraction);
+void InterpolateRow_Any_AVX2(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ ptrdiff_t src_stride_ptr,
+ int width,
+ int source_y_fraction);
+void InterpolateRow_Any_MSA(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ ptrdiff_t src_stride_ptr,
+ int width,
+ int source_y_fraction);
+
+void InterpolateRow_16_C(uint16_t* dst_ptr,
+ const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ int width,
+ int source_y_fraction);
+
+// Sobel images.
+void SobelXRow_C(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ const uint8_t* src_y2,
+ uint8_t* dst_sobelx,
+ int width);
+void SobelXRow_SSE2(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ const uint8_t* src_y2,
+ uint8_t* dst_sobelx,
+ int width);
+void SobelXRow_NEON(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ const uint8_t* src_y2,
+ uint8_t* dst_sobelx,
+ int width);
+void SobelXRow_MSA(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ const uint8_t* src_y2,
+ uint8_t* dst_sobelx,
+ int width);
+void SobelYRow_C(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ uint8_t* dst_sobely,
+ int width);
+void SobelYRow_SSE2(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ uint8_t* dst_sobely,
+ int width);
+void SobelYRow_NEON(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ uint8_t* dst_sobely,
+ int width);
+void SobelYRow_MSA(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ uint8_t* dst_sobely,
+ int width);
+void SobelRow_C(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width);
+void SobelRow_SSE2(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width);
+void SobelRow_NEON(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width);
+void SobelRow_MSA(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width);
+void SobelToPlaneRow_C(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_y,
+ int width);
+void SobelToPlaneRow_SSE2(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_y,
+ int width);
+void SobelToPlaneRow_NEON(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_y,
+ int width);
+void SobelToPlaneRow_MSA(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_y,
+ int width);
+void SobelXYRow_C(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width);
+void SobelXYRow_SSE2(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width);
+void SobelXYRow_NEON(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width);
+void SobelXYRow_MSA(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width);
+void SobelRow_Any_SSE2(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void SobelRow_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void SobelRow_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void SobelToPlaneRow_Any_SSE2(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void SobelToPlaneRow_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void SobelToPlaneRow_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void SobelXYRow_Any_SSE2(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void SobelXYRow_Any_NEON(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+void SobelXYRow_Any_MSA(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_ptr,
+ int width);
+
+void ARGBPolynomialRow_C(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const float* poly,
+ int width);
+void ARGBPolynomialRow_SSE2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const float* poly,
+ int width);
+void ARGBPolynomialRow_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const float* poly,
+ int width);
+
+// Scale and convert to half float.
+void HalfFloatRow_C(const uint16_t* src, uint16_t* dst, float scale, int width);
+void HalfFloatRow_SSE2(const uint16_t* src,
+ uint16_t* dst,
+ float scale,
+ int width);
+void HalfFloatRow_Any_SSE2(const uint16_t* src_ptr,
+ uint16_t* dst_ptr,
+ float param,
+ int width);
+void HalfFloatRow_AVX2(const uint16_t* src,
+ uint16_t* dst,
+ float scale,
+ int width);
+void HalfFloatRow_Any_AVX2(const uint16_t* src_ptr,
+ uint16_t* dst_ptr,
+ float param,
+ int width);
+void HalfFloatRow_F16C(const uint16_t* src,
+ uint16_t* dst,
+ float scale,
+ int width);
+void HalfFloatRow_Any_F16C(const uint16_t* src,
+ uint16_t* dst,
+ float scale,
+ int width);
+void HalfFloat1Row_F16C(const uint16_t* src,
+ uint16_t* dst,
+ float scale,
+ int width);
+void HalfFloat1Row_Any_F16C(const uint16_t* src,
+ uint16_t* dst,
+ float scale,
+ int width);
+void HalfFloatRow_NEON(const uint16_t* src,
+ uint16_t* dst,
+ float scale,
+ int width);
+void HalfFloatRow_Any_NEON(const uint16_t* src_ptr,
+ uint16_t* dst_ptr,
+ float param,
+ int width);
+void HalfFloat1Row_NEON(const uint16_t* src,
+ uint16_t* dst,
+ float scale,
+ int width);
+void HalfFloat1Row_Any_NEON(const uint16_t* src_ptr,
+ uint16_t* dst_ptr,
+ float param,
+ int width);
+void HalfFloatRow_MSA(const uint16_t* src,
+ uint16_t* dst,
+ float scale,
+ int width);
+void HalfFloatRow_Any_MSA(const uint16_t* src_ptr,
+ uint16_t* dst_ptr,
+ float param,
+ int width);
+void ByteToFloatRow_C(const uint8_t* src, float* dst, float scale, int width);
+void ByteToFloatRow_NEON(const uint8_t* src,
+ float* dst,
+ float scale,
+ int width);
+void ByteToFloatRow_Any_NEON(const uint8_t* src_ptr,
+ float* dst_ptr,
+ float param,
+ int width);
+
+void ARGBLumaColorTableRow_C(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width,
+ const uint8_t* luma,
+ uint32_t lumacoeff);
+void ARGBLumaColorTableRow_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width,
+ const uint8_t* luma,
+ uint32_t lumacoeff);
+
+float ScaleMaxSamples_C(const float* src, float* dst, float scale, int width);
+float ScaleMaxSamples_NEON(const float* src,
+ float* dst,
+ float scale,
+ int width);
+float ScaleSumSamples_C(const float* src, float* dst, float scale, int width);
+float ScaleSumSamples_NEON(const float* src,
+ float* dst,
+ float scale,
+ int width);
+void ScaleSamples_C(const float* src, float* dst, float scale, int width);
+void ScaleSamples_NEON(const float* src, float* dst, float scale, int width);
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // INCLUDE_LIBYUV_ROW_H_
diff --git a/media/libvpx/libvpx/third_party/libyuv/include/libyuv/scale.h b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/scale.h
new file mode 100644
index 0000000000..b937d348ca
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/scale.h
@@ -0,0 +1,131 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef INCLUDE_LIBYUV_SCALE_H_
+#define INCLUDE_LIBYUV_SCALE_H_
+
+#include "libyuv/basic_types.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// Supported filtering.
+typedef enum FilterMode {
+ kFilterNone = 0, // Point sample; Fastest.
+ kFilterLinear = 1, // Filter horizontally only.
+ kFilterBilinear = 2, // Faster than box, but lower quality scaling down.
+ kFilterBox = 3 // Highest quality.
+} FilterModeEnum;
+
+// Scale a YUV plane.
+LIBYUV_API
+void ScalePlane(const uint8_t* src,
+ int src_stride,
+ int src_width,
+ int src_height,
+ uint8_t* dst,
+ int dst_stride,
+ int dst_width,
+ int dst_height,
+ enum FilterMode filtering);
+
+LIBYUV_API
+void ScalePlane_16(const uint16_t* src,
+ int src_stride,
+ int src_width,
+ int src_height,
+ uint16_t* dst,
+ int dst_stride,
+ int dst_width,
+ int dst_height,
+ enum FilterMode filtering);
+
+// Scales a YUV 4:2:0 image from the src width and height to the
+// dst width and height.
+// If filtering is kFilterNone, a simple nearest-neighbor algorithm is
+// used. This produces basic (blocky) quality at the fastest speed.
+// If filtering is kFilterBilinear, interpolation is used to produce a better
+// quality image, at the expense of speed.
+// If filtering is kFilterBox, averaging is used to produce ever better
+// quality image, at further expense of speed.
+// Returns 0 if successful.
+
+LIBYUV_API
+int I420Scale(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ int src_width,
+ int src_height,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int dst_width,
+ int dst_height,
+ enum FilterMode filtering);
+
+LIBYUV_API
+int I420Scale_16(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ int src_width,
+ int src_height,
+ uint16_t* dst_y,
+ int dst_stride_y,
+ uint16_t* dst_u,
+ int dst_stride_u,
+ uint16_t* dst_v,
+ int dst_stride_v,
+ int dst_width,
+ int dst_height,
+ enum FilterMode filtering);
+
+#ifdef __cplusplus
+// Legacy API. Deprecated.
+LIBYUV_API
+int Scale(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ int src_stride_y,
+ int src_stride_u,
+ int src_stride_v,
+ int src_width,
+ int src_height,
+ uint8_t* dst_y,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int dst_stride_y,
+ int dst_stride_u,
+ int dst_stride_v,
+ int dst_width,
+ int dst_height,
+ LIBYUV_BOOL interpolate);
+
+// For testing, allow disabling of specialized scalers.
+LIBYUV_API
+void SetUseReferenceImpl(LIBYUV_BOOL use);
+#endif // __cplusplus
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // INCLUDE_LIBYUV_SCALE_H_
diff --git a/media/libvpx/libvpx/third_party/libyuv/include/libyuv/scale_argb.h b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/scale_argb.h
new file mode 100644
index 0000000000..7641f18e34
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/scale_argb.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2012 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef INCLUDE_LIBYUV_SCALE_ARGB_H_
+#define INCLUDE_LIBYUV_SCALE_ARGB_H_
+
+#include "libyuv/basic_types.h"
+#include "libyuv/scale.h" // For FilterMode
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+LIBYUV_API
+int ARGBScale(const uint8_t* src_argb,
+ int src_stride_argb,
+ int src_width,
+ int src_height,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int dst_width,
+ int dst_height,
+ enum FilterMode filtering);
+
+// Clipped scale takes destination rectangle coordinates for clip values.
+LIBYUV_API
+int ARGBScaleClip(const uint8_t* src_argb,
+ int src_stride_argb,
+ int src_width,
+ int src_height,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int dst_width,
+ int dst_height,
+ int clip_x,
+ int clip_y,
+ int clip_width,
+ int clip_height,
+ enum FilterMode filtering);
+
+// Scale with YUV conversion to ARGB and clipping.
+LIBYUV_API
+int YUVToARGBScaleClip(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint32_t src_fourcc,
+ int src_width,
+ int src_height,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ uint32_t dst_fourcc,
+ int dst_width,
+ int dst_height,
+ int clip_x,
+ int clip_y,
+ int clip_width,
+ int clip_height,
+ enum FilterMode filtering);
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // INCLUDE_LIBYUV_SCALE_ARGB_H_
diff --git a/media/libvpx/libvpx/third_party/libyuv/include/libyuv/scale_row.h b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/scale_row.h
new file mode 100644
index 0000000000..7194ba09f8
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/scale_row.h
@@ -0,0 +1,944 @@
+/*
+ * Copyright 2013 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef INCLUDE_LIBYUV_SCALE_ROW_H_
+#define INCLUDE_LIBYUV_SCALE_ROW_H_
+
+#include "libyuv/basic_types.h"
+#include "libyuv/scale.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+#if defined(__pnacl__) || defined(__CLR_VER) || \
+ (defined(__native_client__) && defined(__x86_64__)) || \
+ (defined(__i386__) && !defined(__SSE__) && !defined(__clang__))
+#define LIBYUV_DISABLE_X86
+#endif
+#if defined(__native_client__)
+#define LIBYUV_DISABLE_NEON
+#endif
+// MemorySanitizer does not support assembly code yet. http://crbug.com/344505
+#if defined(__has_feature)
+#if __has_feature(memory_sanitizer)
+#define LIBYUV_DISABLE_X86
+#endif
+#endif
+// GCC >= 4.7.0 required for AVX2.
+#if defined(__GNUC__) && (defined(__x86_64__) || defined(__i386__))
+#if (__GNUC__ > 4) || (__GNUC__ == 4 && (__GNUC_MINOR__ >= 7))
+#define GCC_HAS_AVX2 1
+#endif // GNUC >= 4.7
+#endif // __GNUC__
+
+// clang >= 3.4.0 required for AVX2.
+#if defined(__clang__) && (defined(__x86_64__) || defined(__i386__))
+#if (__clang_major__ > 3) || (__clang_major__ == 3 && (__clang_minor__ >= 4))
+#define CLANG_HAS_AVX2 1
+#endif // clang >= 3.4
+#endif // __clang__
+
+// Visual C 2012 required for AVX2.
+#if defined(_M_IX86) && !defined(__clang__) && defined(_MSC_VER) && \
+ _MSC_VER >= 1700
+#define VISUALC_HAS_AVX2 1
+#endif // VisualStudio >= 2012
+
+// The following are available on all x86 platforms:
+#if !defined(LIBYUV_DISABLE_X86) && \
+ (defined(_M_IX86) || defined(__x86_64__) || defined(__i386__))
+#define HAS_FIXEDDIV1_X86
+#define HAS_FIXEDDIV_X86
+#define HAS_SCALEARGBCOLS_SSE2
+#define HAS_SCALEARGBCOLSUP2_SSE2
+#define HAS_SCALEARGBFILTERCOLS_SSSE3
+#define HAS_SCALEARGBROWDOWN2_SSE2
+#define HAS_SCALEARGBROWDOWNEVEN_SSE2
+#define HAS_SCALECOLSUP2_SSE2
+#define HAS_SCALEFILTERCOLS_SSSE3
+#define HAS_SCALEROWDOWN2_SSSE3
+#define HAS_SCALEROWDOWN34_SSSE3
+#define HAS_SCALEROWDOWN38_SSSE3
+#define HAS_SCALEROWDOWN4_SSSE3
+#define HAS_SCALEADDROW_SSE2
+#endif
+
+// The following are available on all x86 platforms, but
+// require VS2012, clang 3.4 or gcc 4.7.
+// The code supports NaCL but requires a new compiler and validator.
+#if !defined(LIBYUV_DISABLE_X86) && \
+ (defined(VISUALC_HAS_AVX2) || defined(CLANG_HAS_AVX2) || \
+ defined(GCC_HAS_AVX2))
+#define HAS_SCALEADDROW_AVX2
+#define HAS_SCALEROWDOWN2_AVX2
+#define HAS_SCALEROWDOWN4_AVX2
+#endif
+
+// The following are available on Neon platforms:
+#if !defined(LIBYUV_DISABLE_NEON) && \
+ (defined(__ARM_NEON__) || defined(LIBYUV_NEON) || defined(__aarch64__))
+#define HAS_SCALEARGBCOLS_NEON
+#define HAS_SCALEARGBROWDOWN2_NEON
+#define HAS_SCALEARGBROWDOWNEVEN_NEON
+#define HAS_SCALEFILTERCOLS_NEON
+#define HAS_SCALEROWDOWN2_NEON
+#define HAS_SCALEROWDOWN34_NEON
+#define HAS_SCALEROWDOWN38_NEON
+#define HAS_SCALEROWDOWN4_NEON
+#define HAS_SCALEARGBFILTERCOLS_NEON
+#endif
+
+#if !defined(LIBYUV_DISABLE_MSA) && defined(__mips_msa)
+#define HAS_SCALEADDROW_MSA
+#define HAS_SCALEARGBCOLS_MSA
+#define HAS_SCALEARGBFILTERCOLS_MSA
+#define HAS_SCALEARGBROWDOWN2_MSA
+#define HAS_SCALEARGBROWDOWNEVEN_MSA
+#define HAS_SCALEFILTERCOLS_MSA
+#define HAS_SCALEROWDOWN2_MSA
+#define HAS_SCALEROWDOWN34_MSA
+#define HAS_SCALEROWDOWN38_MSA
+#define HAS_SCALEROWDOWN4_MSA
+#endif
+
+// Scale ARGB vertically with bilinear interpolation.
+void ScalePlaneVertical(int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int x,
+ int y,
+ int dy,
+ int bpp,
+ enum FilterMode filtering);
+
+void ScalePlaneVertical_16(int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint16_t* src_argb,
+ uint16_t* dst_argb,
+ int x,
+ int y,
+ int dy,
+ int wpp,
+ enum FilterMode filtering);
+
+// Simplify the filtering based on scale factors.
+enum FilterMode ScaleFilterReduce(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ enum FilterMode filtering);
+
+// Divide num by div and return as 16.16 fixed point result.
+int FixedDiv_C(int num, int div);
+int FixedDiv_X86(int num, int div);
+// Divide num - 1 by div - 1 and return as 16.16 fixed point result.
+int FixedDiv1_C(int num, int div);
+int FixedDiv1_X86(int num, int div);
+#ifdef HAS_FIXEDDIV_X86
+#define FixedDiv FixedDiv_X86
+#define FixedDiv1 FixedDiv1_X86
+#else
+#define FixedDiv FixedDiv_C
+#define FixedDiv1 FixedDiv1_C
+#endif
+
+// Compute slope values for stepping.
+void ScaleSlope(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ enum FilterMode filtering,
+ int* x,
+ int* y,
+ int* dx,
+ int* dy);
+
+void ScaleRowDown2_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+void ScaleRowDown2_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst,
+ int dst_width);
+void ScaleRowDown2Linear_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+void ScaleRowDown2Linear_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst,
+ int dst_width);
+void ScaleRowDown2Box_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+void ScaleRowDown2Box_Odd_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+void ScaleRowDown2Box_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst,
+ int dst_width);
+void ScaleRowDown4_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+void ScaleRowDown4_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst,
+ int dst_width);
+void ScaleRowDown4Box_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+void ScaleRowDown4Box_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst,
+ int dst_width);
+void ScaleRowDown34_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+void ScaleRowDown34_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst,
+ int dst_width);
+void ScaleRowDown34_0_Box_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* d,
+ int dst_width);
+void ScaleRowDown34_0_Box_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* d,
+ int dst_width);
+void ScaleRowDown34_1_Box_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* d,
+ int dst_width);
+void ScaleRowDown34_1_Box_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* d,
+ int dst_width);
+void ScaleCols_C(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx);
+void ScaleCols_16_C(uint16_t* dst_ptr,
+ const uint16_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx);
+void ScaleColsUp2_C(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int,
+ int);
+void ScaleColsUp2_16_C(uint16_t* dst_ptr,
+ const uint16_t* src_ptr,
+ int dst_width,
+ int,
+ int);
+void ScaleFilterCols_C(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx);
+void ScaleFilterCols_16_C(uint16_t* dst_ptr,
+ const uint16_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx);
+void ScaleFilterCols64_C(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x32,
+ int dx);
+void ScaleFilterCols64_16_C(uint16_t* dst_ptr,
+ const uint16_t* src_ptr,
+ int dst_width,
+ int x32,
+ int dx);
+void ScaleRowDown38_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+void ScaleRowDown38_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst,
+ int dst_width);
+void ScaleRowDown38_3_Box_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown38_3_Box_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown38_2_Box_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown38_2_Box_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst_ptr,
+ int dst_width);
+void ScaleAddRow_C(const uint8_t* src_ptr, uint16_t* dst_ptr, int src_width);
+void ScaleAddRow_16_C(const uint16_t* src_ptr,
+ uint32_t* dst_ptr,
+ int src_width);
+void ScaleARGBRowDown2_C(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width);
+void ScaleARGBRowDown2Linear_C(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width);
+void ScaleARGBRowDown2Box_C(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width);
+void ScaleARGBRowDownEven_C(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_argb,
+ int dst_width);
+void ScaleARGBRowDownEvenBox_C(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_argb,
+ int dst_width);
+void ScaleARGBCols_C(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx);
+void ScaleARGBCols64_C(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x32,
+ int dx);
+void ScaleARGBColsUp2_C(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int,
+ int);
+void ScaleARGBFilterCols_C(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx);
+void ScaleARGBFilterCols64_C(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x32,
+ int dx);
+
+// Specialized scalers for x86.
+void ScaleRowDown2_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown2Linear_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown2Box_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown2_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown2Linear_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown2Box_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown4_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown4Box_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown4_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown4Box_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+
+void ScaleRowDown34_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown34_1_Box_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown34_0_Box_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown38_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown38_3_Box_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown38_2_Box_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown2_Any_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown2Linear_Any_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown2Box_Any_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown2Box_Odd_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown2_Any_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown2Linear_Any_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown2Box_Any_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown2Box_Odd_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown4_Any_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown4Box_Any_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown4_Any_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown4Box_Any_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+
+void ScaleRowDown34_Any_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown34_1_Box_Any_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown34_0_Box_Any_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown38_Any_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown38_3_Box_Any_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown38_2_Box_Any_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+
+void ScaleAddRow_SSE2(const uint8_t* src_ptr, uint16_t* dst_ptr, int src_width);
+void ScaleAddRow_AVX2(const uint8_t* src_ptr, uint16_t* dst_ptr, int src_width);
+void ScaleAddRow_Any_SSE2(const uint8_t* src_ptr,
+ uint16_t* dst_ptr,
+ int src_width);
+void ScaleAddRow_Any_AVX2(const uint8_t* src_ptr,
+ uint16_t* dst_ptr,
+ int src_width);
+
+void ScaleFilterCols_SSSE3(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx);
+void ScaleColsUp2_SSE2(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx);
+
+// ARGB Column functions
+void ScaleARGBCols_SSE2(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx);
+void ScaleARGBFilterCols_SSSE3(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx);
+void ScaleARGBColsUp2_SSE2(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx);
+void ScaleARGBFilterCols_NEON(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx);
+void ScaleARGBCols_NEON(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx);
+void ScaleARGBFilterCols_Any_NEON(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx);
+void ScaleARGBCols_Any_NEON(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx);
+void ScaleARGBFilterCols_MSA(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx);
+void ScaleARGBCols_MSA(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx);
+void ScaleARGBFilterCols_Any_MSA(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx);
+void ScaleARGBCols_Any_MSA(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx);
+
+// ARGB Row functions
+void ScaleARGBRowDown2_SSE2(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width);
+void ScaleARGBRowDown2Linear_SSE2(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width);
+void ScaleARGBRowDown2Box_SSE2(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width);
+void ScaleARGBRowDown2_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+void ScaleARGBRowDown2Linear_NEON(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width);
+void ScaleARGBRowDown2Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+void ScaleARGBRowDown2_MSA(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width);
+void ScaleARGBRowDown2Linear_MSA(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width);
+void ScaleARGBRowDown2Box_MSA(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width);
+void ScaleARGBRowDown2_Any_SSE2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleARGBRowDown2Linear_Any_SSE2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleARGBRowDown2Box_Any_SSE2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleARGBRowDown2_Any_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleARGBRowDown2Linear_Any_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleARGBRowDown2Box_Any_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleARGBRowDown2_Any_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleARGBRowDown2Linear_Any_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleARGBRowDown2Box_Any_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+
+void ScaleARGBRowDownEven_SSE2(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_argb,
+ int dst_width);
+void ScaleARGBRowDownEvenBox_SSE2(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_argb,
+ int dst_width);
+void ScaleARGBRowDownEven_NEON(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_argb,
+ int dst_width);
+void ScaleARGBRowDownEvenBox_NEON(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_argb,
+ int dst_width);
+void ScaleARGBRowDownEven_MSA(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int32_t src_stepx,
+ uint8_t* dst_argb,
+ int dst_width);
+void ScaleARGBRowDownEvenBox_MSA(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_argb,
+ int dst_width);
+void ScaleARGBRowDownEven_Any_SSE2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleARGBRowDownEvenBox_Any_SSE2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleARGBRowDownEven_Any_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleARGBRowDownEvenBox_Any_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleARGBRowDownEven_Any_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int32_t src_stepx,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleARGBRowDownEvenBox_Any_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_ptr,
+ int dst_width);
+
+// ScaleRowDown2Box also used by planar functions
+// NEON downscalers with interpolation.
+
+// Note - not static due to reuse in convert for 444 to 420.
+void ScaleRowDown2_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+void ScaleRowDown2Linear_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+void ScaleRowDown2Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+
+void ScaleRowDown4_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown4Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+
+// Down scale from 4 to 3 pixels. Use the neon multilane read/write
+// to load up the every 4th pixel into a 4 different registers.
+// Point samples 32 pixels to 24 pixels.
+void ScaleRowDown34_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown34_0_Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown34_1_Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+
+// 32 -> 12
+void ScaleRowDown38_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+// 32x3 -> 12x1
+void ScaleRowDown38_3_Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+// 32x2 -> 12x1
+void ScaleRowDown38_2_Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+
+void ScaleRowDown2_Any_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown2Linear_Any_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown2Box_Any_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown2Box_Odd_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown4_Any_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown4Box_Any_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown34_Any_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown34_0_Box_Any_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown34_1_Box_Any_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+// 32 -> 12
+void ScaleRowDown38_Any_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+// 32x3 -> 12x1
+void ScaleRowDown38_3_Box_Any_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+// 32x2 -> 12x1
+void ScaleRowDown38_2_Box_Any_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+
+void ScaleAddRow_NEON(const uint8_t* src_ptr, uint16_t* dst_ptr, int src_width);
+void ScaleAddRow_Any_NEON(const uint8_t* src_ptr,
+ uint16_t* dst_ptr,
+ int src_width);
+
+void ScaleFilterCols_NEON(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx);
+
+void ScaleFilterCols_Any_NEON(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx);
+
+void ScaleRowDown2_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+void ScaleRowDown2Linear_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+void ScaleRowDown2Box_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+void ScaleRowDown4_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+void ScaleRowDown4Box_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+void ScaleRowDown38_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+void ScaleRowDown38_2_Box_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown38_3_Box_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleAddRow_MSA(const uint8_t* src_ptr, uint16_t* dst_ptr, int src_width);
+void ScaleFilterCols_MSA(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx);
+void ScaleRowDown34_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width);
+void ScaleRowDown34_0_Box_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* d,
+ int dst_width);
+void ScaleRowDown34_1_Box_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* d,
+ int dst_width);
+
+void ScaleRowDown2_Any_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown2Linear_Any_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown2Box_Any_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown4_Any_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown4Box_Any_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown38_Any_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown38_2_Box_Any_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown38_3_Box_Any_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleAddRow_Any_MSA(const uint8_t* src_ptr,
+ uint16_t* dst_ptr,
+ int src_width);
+void ScaleFilterCols_Any_MSA(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx);
+void ScaleRowDown34_Any_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown34_0_Box_Any_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+void ScaleRowDown34_1_Box_Any_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width);
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // INCLUDE_LIBYUV_SCALE_ROW_H_
diff --git a/media/libvpx/libvpx/third_party/libyuv/include/libyuv/version.h b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/version.h
new file mode 100644
index 0000000000..7022785d8c
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/version.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright 2012 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef INCLUDE_LIBYUV_VERSION_H_
+#define INCLUDE_LIBYUV_VERSION_H_
+
+#define LIBYUV_VERSION 1711
+
+#endif // INCLUDE_LIBYUV_VERSION_H_
diff --git a/media/libvpx/libvpx/third_party/libyuv/include/libyuv/video_common.h b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/video_common.h
new file mode 100644
index 0000000000..bcef378b5a
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/include/libyuv/video_common.h
@@ -0,0 +1,188 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+// Common definitions for video, including fourcc and VideoFormat.
+
+#ifndef INCLUDE_LIBYUV_VIDEO_COMMON_H_
+#define INCLUDE_LIBYUV_VIDEO_COMMON_H_
+
+#include "libyuv/basic_types.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+//////////////////////////////////////////////////////////////////////////////
+// Definition of FourCC codes
+//////////////////////////////////////////////////////////////////////////////
+
+// Convert four characters to a FourCC code.
+// Needs to be a macro otherwise the OS X compiler complains when the kFormat*
+// constants are used in a switch.
+#ifdef __cplusplus
+#define FOURCC(a, b, c, d) \
+ ((static_cast<uint32_t>(a)) | (static_cast<uint32_t>(b) << 8) | \
+ (static_cast<uint32_t>(c) << 16) | (static_cast<uint32_t>(d) << 24))
+#else
+#define FOURCC(a, b, c, d) \
+ (((uint32_t)(a)) | ((uint32_t)(b) << 8) | /* NOLINT */ \
+ ((uint32_t)(c) << 16) | ((uint32_t)(d) << 24)) /* NOLINT */
+#endif
+
+// Some pages discussing FourCC codes:
+// http://www.fourcc.org/yuv.php
+// http://v4l2spec.bytesex.org/spec/book1.htm
+// http://developer.apple.com/quicktime/icefloe/dispatch020.html
+// http://msdn.microsoft.com/library/windows/desktop/dd206750.aspx#nv12
+// http://people.xiph.org/~xiphmont/containers/nut/nut4cc.txt
+
+// FourCC codes grouped according to implementation efficiency.
+// Primary formats should convert in 1 efficient step.
+// Secondary formats are converted in 2 steps.
+// Auxilliary formats call primary converters.
+enum FourCC {
+ // 9 Primary YUV formats: 5 planar, 2 biplanar, 2 packed.
+ FOURCC_I420 = FOURCC('I', '4', '2', '0'),
+ FOURCC_I422 = FOURCC('I', '4', '2', '2'),
+ FOURCC_I444 = FOURCC('I', '4', '4', '4'),
+ FOURCC_I400 = FOURCC('I', '4', '0', '0'),
+ FOURCC_NV21 = FOURCC('N', 'V', '2', '1'),
+ FOURCC_NV12 = FOURCC('N', 'V', '1', '2'),
+ FOURCC_YUY2 = FOURCC('Y', 'U', 'Y', '2'),
+ FOURCC_UYVY = FOURCC('U', 'Y', 'V', 'Y'),
+ FOURCC_H010 = FOURCC('H', '0', '1', '0'), // unofficial fourcc. 10 bit lsb
+
+ // 1 Secondary YUV format: row biplanar.
+ FOURCC_M420 = FOURCC('M', '4', '2', '0'),
+
+ // 11 Primary RGB formats: 4 32 bpp, 2 24 bpp, 3 16 bpp, 1 10 bpc
+ FOURCC_ARGB = FOURCC('A', 'R', 'G', 'B'),
+ FOURCC_BGRA = FOURCC('B', 'G', 'R', 'A'),
+ FOURCC_ABGR = FOURCC('A', 'B', 'G', 'R'),
+ FOURCC_AR30 = FOURCC('A', 'R', '3', '0'), // 10 bit per channel. 2101010.
+ FOURCC_AB30 = FOURCC('A', 'B', '3', '0'), // ABGR version of 10 bit
+ FOURCC_24BG = FOURCC('2', '4', 'B', 'G'),
+ FOURCC_RAW = FOURCC('r', 'a', 'w', ' '),
+ FOURCC_RGBA = FOURCC('R', 'G', 'B', 'A'),
+ FOURCC_RGBP = FOURCC('R', 'G', 'B', 'P'), // rgb565 LE.
+ FOURCC_RGBO = FOURCC('R', 'G', 'B', 'O'), // argb1555 LE.
+ FOURCC_R444 = FOURCC('R', '4', '4', '4'), // argb4444 LE.
+
+ // 1 Primary Compressed YUV format.
+ FOURCC_MJPG = FOURCC('M', 'J', 'P', 'G'),
+
+ // 7 Auxiliary YUV variations: 3 with U and V planes are swapped, 1 Alias.
+ FOURCC_YV12 = FOURCC('Y', 'V', '1', '2'),
+ FOURCC_YV16 = FOURCC('Y', 'V', '1', '6'),
+ FOURCC_YV24 = FOURCC('Y', 'V', '2', '4'),
+ FOURCC_YU12 = FOURCC('Y', 'U', '1', '2'), // Linux version of I420.
+ FOURCC_J420 = FOURCC('J', '4', '2', '0'),
+ FOURCC_J400 = FOURCC('J', '4', '0', '0'), // unofficial fourcc
+ FOURCC_H420 = FOURCC('H', '4', '2', '0'), // unofficial fourcc
+
+ // 14 Auxiliary aliases. CanonicalFourCC() maps these to canonical fourcc.
+ FOURCC_IYUV = FOURCC('I', 'Y', 'U', 'V'), // Alias for I420.
+ FOURCC_YU16 = FOURCC('Y', 'U', '1', '6'), // Alias for I422.
+ FOURCC_YU24 = FOURCC('Y', 'U', '2', '4'), // Alias for I444.
+ FOURCC_YUYV = FOURCC('Y', 'U', 'Y', 'V'), // Alias for YUY2.
+ FOURCC_YUVS = FOURCC('y', 'u', 'v', 's'), // Alias for YUY2 on Mac.
+ FOURCC_HDYC = FOURCC('H', 'D', 'Y', 'C'), // Alias for UYVY.
+ FOURCC_2VUY = FOURCC('2', 'v', 'u', 'y'), // Alias for UYVY on Mac.
+ FOURCC_JPEG = FOURCC('J', 'P', 'E', 'G'), // Alias for MJPG.
+ FOURCC_DMB1 = FOURCC('d', 'm', 'b', '1'), // Alias for MJPG on Mac.
+ FOURCC_BA81 = FOURCC('B', 'A', '8', '1'), // Alias for BGGR.
+ FOURCC_RGB3 = FOURCC('R', 'G', 'B', '3'), // Alias for RAW.
+ FOURCC_BGR3 = FOURCC('B', 'G', 'R', '3'), // Alias for 24BG.
+ FOURCC_CM32 = FOURCC(0, 0, 0, 32), // Alias for BGRA kCMPixelFormat_32ARGB
+ FOURCC_CM24 = FOURCC(0, 0, 0, 24), // Alias for RAW kCMPixelFormat_24RGB
+ FOURCC_L555 = FOURCC('L', '5', '5', '5'), // Alias for RGBO.
+ FOURCC_L565 = FOURCC('L', '5', '6', '5'), // Alias for RGBP.
+ FOURCC_5551 = FOURCC('5', '5', '5', '1'), // Alias for RGBO.
+
+ // deprecated formats. Not supported, but defined for backward compatibility.
+ FOURCC_I411 = FOURCC('I', '4', '1', '1'),
+ FOURCC_Q420 = FOURCC('Q', '4', '2', '0'),
+ FOURCC_RGGB = FOURCC('R', 'G', 'G', 'B'),
+ FOURCC_BGGR = FOURCC('B', 'G', 'G', 'R'),
+ FOURCC_GRBG = FOURCC('G', 'R', 'B', 'G'),
+ FOURCC_GBRG = FOURCC('G', 'B', 'R', 'G'),
+ FOURCC_H264 = FOURCC('H', '2', '6', '4'),
+
+ // Match any fourcc.
+ FOURCC_ANY = -1,
+};
+
+enum FourCCBpp {
+ // Canonical fourcc codes used in our code.
+ FOURCC_BPP_I420 = 12,
+ FOURCC_BPP_I422 = 16,
+ FOURCC_BPP_I444 = 24,
+ FOURCC_BPP_I411 = 12,
+ FOURCC_BPP_I400 = 8,
+ FOURCC_BPP_NV21 = 12,
+ FOURCC_BPP_NV12 = 12,
+ FOURCC_BPP_YUY2 = 16,
+ FOURCC_BPP_UYVY = 16,
+ FOURCC_BPP_M420 = 12,
+ FOURCC_BPP_Q420 = 12,
+ FOURCC_BPP_ARGB = 32,
+ FOURCC_BPP_BGRA = 32,
+ FOURCC_BPP_ABGR = 32,
+ FOURCC_BPP_RGBA = 32,
+ FOURCC_BPP_AR30 = 32,
+ FOURCC_BPP_AB30 = 32,
+ FOURCC_BPP_24BG = 24,
+ FOURCC_BPP_RAW = 24,
+ FOURCC_BPP_RGBP = 16,
+ FOURCC_BPP_RGBO = 16,
+ FOURCC_BPP_R444 = 16,
+ FOURCC_BPP_RGGB = 8,
+ FOURCC_BPP_BGGR = 8,
+ FOURCC_BPP_GRBG = 8,
+ FOURCC_BPP_GBRG = 8,
+ FOURCC_BPP_YV12 = 12,
+ FOURCC_BPP_YV16 = 16,
+ FOURCC_BPP_YV24 = 24,
+ FOURCC_BPP_YU12 = 12,
+ FOURCC_BPP_J420 = 12,
+ FOURCC_BPP_J400 = 8,
+ FOURCC_BPP_H420 = 12,
+ FOURCC_BPP_H010 = 24,
+ FOURCC_BPP_MJPG = 0, // 0 means unknown.
+ FOURCC_BPP_H264 = 0,
+ FOURCC_BPP_IYUV = 12,
+ FOURCC_BPP_YU16 = 16,
+ FOURCC_BPP_YU24 = 24,
+ FOURCC_BPP_YUYV = 16,
+ FOURCC_BPP_YUVS = 16,
+ FOURCC_BPP_HDYC = 16,
+ FOURCC_BPP_2VUY = 16,
+ FOURCC_BPP_JPEG = 1,
+ FOURCC_BPP_DMB1 = 1,
+ FOURCC_BPP_BA81 = 8,
+ FOURCC_BPP_RGB3 = 24,
+ FOURCC_BPP_BGR3 = 24,
+ FOURCC_BPP_CM32 = 32,
+ FOURCC_BPP_CM24 = 24,
+
+ // Match any fourcc.
+ FOURCC_BPP_ANY = 0, // 0 means unknown.
+};
+
+// Converts fourcc aliases into canonical ones.
+LIBYUV_API uint32_t CanonicalFourCC(uint32_t fourcc);
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // INCLUDE_LIBYUV_VIDEO_COMMON_H_
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/compare.cc b/media/libvpx/libvpx/third_party/libyuv/source/compare.cc
new file mode 100644
index 0000000000..50e3abd055
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/compare.cc
@@ -0,0 +1,429 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/compare.h"
+
+#include <float.h>
+#include <math.h>
+#ifdef _OPENMP
+#include <omp.h>
+#endif
+
+#include "libyuv/basic_types.h"
+#include "libyuv/compare_row.h"
+#include "libyuv/cpu_id.h"
+#include "libyuv/row.h"
+#include "libyuv/video_common.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// hash seed of 5381 recommended.
+LIBYUV_API
+uint32_t HashDjb2(const uint8_t* src, uint64_t count, uint32_t seed) {
+ const int kBlockSize = 1 << 15; // 32768;
+ int remainder;
+ uint32_t (*HashDjb2_SSE)(const uint8_t* src, int count, uint32_t seed) =
+ HashDjb2_C;
+#if defined(HAS_HASHDJB2_SSE41)
+ if (TestCpuFlag(kCpuHasSSE41)) {
+ HashDjb2_SSE = HashDjb2_SSE41;
+ }
+#endif
+#if defined(HAS_HASHDJB2_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ HashDjb2_SSE = HashDjb2_AVX2;
+ }
+#endif
+
+ while (count >= (uint64_t)(kBlockSize)) {
+ seed = HashDjb2_SSE(src, kBlockSize, seed);
+ src += kBlockSize;
+ count -= kBlockSize;
+ }
+ remainder = (int)count & ~15;
+ if (remainder) {
+ seed = HashDjb2_SSE(src, remainder, seed);
+ src += remainder;
+ count -= remainder;
+ }
+ remainder = (int)count & 15;
+ if (remainder) {
+ seed = HashDjb2_C(src, remainder, seed);
+ }
+ return seed;
+}
+
+static uint32_t ARGBDetectRow_C(const uint8_t* argb, int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ if (argb[0] != 255) { // First byte is not Alpha of 255, so not ARGB.
+ return FOURCC_BGRA;
+ }
+ if (argb[3] != 255) { // 4th byte is not Alpha of 255, so not BGRA.
+ return FOURCC_ARGB;
+ }
+ if (argb[4] != 255) { // Second pixel first byte is not Alpha of 255.
+ return FOURCC_BGRA;
+ }
+ if (argb[7] != 255) { // Second pixel 4th byte is not Alpha of 255.
+ return FOURCC_ARGB;
+ }
+ argb += 8;
+ }
+ if (width & 1) {
+ if (argb[0] != 255) { // First byte is not Alpha of 255, so not ARGB.
+ return FOURCC_BGRA;
+ }
+ if (argb[3] != 255) { // 4th byte is not Alpha of 255, so not BGRA.
+ return FOURCC_ARGB;
+ }
+ }
+ return 0;
+}
+
+// Scan an opaque argb image and return fourcc based on alpha offset.
+// Returns FOURCC_ARGB, FOURCC_BGRA, or 0 if unknown.
+LIBYUV_API
+uint32_t ARGBDetect(const uint8_t* argb,
+ int stride_argb,
+ int width,
+ int height) {
+ uint32_t fourcc = 0;
+ int h;
+
+ // Coalesce rows.
+ if (stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ stride_argb = 0;
+ }
+ for (h = 0; h < height && fourcc == 0; ++h) {
+ fourcc = ARGBDetectRow_C(argb, width);
+ argb += stride_argb;
+ }
+ return fourcc;
+}
+
+// NEON version accumulates in 16 bit shorts which overflow at 65536 bytes.
+// So actual maximum is 1 less loop, which is 64436 - 32 bytes.
+
+LIBYUV_API
+uint64_t ComputeHammingDistance(const uint8_t* src_a,
+ const uint8_t* src_b,
+ int count) {
+ const int kBlockSize = 1 << 15; // 32768;
+ const int kSimdSize = 64;
+ // SIMD for multiple of 64, and C for remainder
+ int remainder = count & (kBlockSize - 1) & ~(kSimdSize - 1);
+ uint64_t diff = 0;
+ int i;
+ uint32_t (*HammingDistance)(const uint8_t* src_a, const uint8_t* src_b,
+ int count) = HammingDistance_C;
+#if defined(HAS_HAMMINGDISTANCE_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ HammingDistance = HammingDistance_NEON;
+ }
+#endif
+#if defined(HAS_HAMMINGDISTANCE_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ HammingDistance = HammingDistance_SSSE3;
+ }
+#endif
+#if defined(HAS_HAMMINGDISTANCE_SSE42)
+ if (TestCpuFlag(kCpuHasSSE42)) {
+ HammingDistance = HammingDistance_SSE42;
+ }
+#endif
+#if defined(HAS_HAMMINGDISTANCE_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ HammingDistance = HammingDistance_AVX2;
+ }
+#endif
+#if defined(HAS_HAMMINGDISTANCE_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ HammingDistance = HammingDistance_MSA;
+ }
+#endif
+#ifdef _OPENMP
+#pragma omp parallel for reduction(+ : diff)
+#endif
+ for (i = 0; i < (count - (kBlockSize - 1)); i += kBlockSize) {
+ diff += HammingDistance(src_a + i, src_b + i, kBlockSize);
+ }
+ src_a += count & ~(kBlockSize - 1);
+ src_b += count & ~(kBlockSize - 1);
+ if (remainder) {
+ diff += HammingDistance(src_a, src_b, remainder);
+ src_a += remainder;
+ src_b += remainder;
+ }
+ remainder = count & (kSimdSize - 1);
+ if (remainder) {
+ diff += HammingDistance_C(src_a, src_b, remainder);
+ }
+ return diff;
+}
+
+// TODO(fbarchard): Refactor into row function.
+LIBYUV_API
+uint64_t ComputeSumSquareError(const uint8_t* src_a,
+ const uint8_t* src_b,
+ int count) {
+ // SumSquareError returns values 0 to 65535 for each squared difference.
+ // Up to 65536 of those can be summed and remain within a uint32_t.
+ // After each block of 65536 pixels, accumulate into a uint64_t.
+ const int kBlockSize = 65536;
+ int remainder = count & (kBlockSize - 1) & ~31;
+ uint64_t sse = 0;
+ int i;
+ uint32_t (*SumSquareError)(const uint8_t* src_a, const uint8_t* src_b,
+ int count) = SumSquareError_C;
+#if defined(HAS_SUMSQUAREERROR_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ SumSquareError = SumSquareError_NEON;
+ }
+#endif
+#if defined(HAS_SUMSQUAREERROR_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ // Note only used for multiples of 16 so count is not checked.
+ SumSquareError = SumSquareError_SSE2;
+ }
+#endif
+#if defined(HAS_SUMSQUAREERROR_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ // Note only used for multiples of 32 so count is not checked.
+ SumSquareError = SumSquareError_AVX2;
+ }
+#endif
+#if defined(HAS_SUMSQUAREERROR_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ SumSquareError = SumSquareError_MSA;
+ }
+#endif
+#ifdef _OPENMP
+#pragma omp parallel for reduction(+ : sse)
+#endif
+ for (i = 0; i < (count - (kBlockSize - 1)); i += kBlockSize) {
+ sse += SumSquareError(src_a + i, src_b + i, kBlockSize);
+ }
+ src_a += count & ~(kBlockSize - 1);
+ src_b += count & ~(kBlockSize - 1);
+ if (remainder) {
+ sse += SumSquareError(src_a, src_b, remainder);
+ src_a += remainder;
+ src_b += remainder;
+ }
+ remainder = count & 31;
+ if (remainder) {
+ sse += SumSquareError_C(src_a, src_b, remainder);
+ }
+ return sse;
+}
+
+LIBYUV_API
+uint64_t ComputeSumSquareErrorPlane(const uint8_t* src_a,
+ int stride_a,
+ const uint8_t* src_b,
+ int stride_b,
+ int width,
+ int height) {
+ uint64_t sse = 0;
+ int h;
+ // Coalesce rows.
+ if (stride_a == width && stride_b == width) {
+ width *= height;
+ height = 1;
+ stride_a = stride_b = 0;
+ }
+ for (h = 0; h < height; ++h) {
+ sse += ComputeSumSquareError(src_a, src_b, width);
+ src_a += stride_a;
+ src_b += stride_b;
+ }
+ return sse;
+}
+
+LIBYUV_API
+double SumSquareErrorToPsnr(uint64_t sse, uint64_t count) {
+ double psnr;
+ if (sse > 0) {
+ double mse = (double)count / (double)sse;
+ psnr = 10.0 * log10(255.0 * 255.0 * mse);
+ } else {
+ psnr = kMaxPsnr; // Limit to prevent divide by 0
+ }
+
+ if (psnr > kMaxPsnr) {
+ psnr = kMaxPsnr;
+ }
+
+ return psnr;
+}
+
+LIBYUV_API
+double CalcFramePsnr(const uint8_t* src_a,
+ int stride_a,
+ const uint8_t* src_b,
+ int stride_b,
+ int width,
+ int height) {
+ const uint64_t samples = (uint64_t)width * (uint64_t)height;
+ const uint64_t sse = ComputeSumSquareErrorPlane(src_a, stride_a, src_b,
+ stride_b, width, height);
+ return SumSquareErrorToPsnr(sse, samples);
+}
+
+LIBYUV_API
+double I420Psnr(const uint8_t* src_y_a,
+ int stride_y_a,
+ const uint8_t* src_u_a,
+ int stride_u_a,
+ const uint8_t* src_v_a,
+ int stride_v_a,
+ const uint8_t* src_y_b,
+ int stride_y_b,
+ const uint8_t* src_u_b,
+ int stride_u_b,
+ const uint8_t* src_v_b,
+ int stride_v_b,
+ int width,
+ int height) {
+ const uint64_t sse_y = ComputeSumSquareErrorPlane(
+ src_y_a, stride_y_a, src_y_b, stride_y_b, width, height);
+ const int width_uv = (width + 1) >> 1;
+ const int height_uv = (height + 1) >> 1;
+ const uint64_t sse_u = ComputeSumSquareErrorPlane(
+ src_u_a, stride_u_a, src_u_b, stride_u_b, width_uv, height_uv);
+ const uint64_t sse_v = ComputeSumSquareErrorPlane(
+ src_v_a, stride_v_a, src_v_b, stride_v_b, width_uv, height_uv);
+ const uint64_t samples = (uint64_t)width * (uint64_t)height +
+ 2 * ((uint64_t)width_uv * (uint64_t)height_uv);
+ const uint64_t sse = sse_y + sse_u + sse_v;
+ return SumSquareErrorToPsnr(sse, samples);
+}
+
+static const int64_t cc1 = 26634; // (64^2*(.01*255)^2
+static const int64_t cc2 = 239708; // (64^2*(.03*255)^2
+
+static double Ssim8x8_C(const uint8_t* src_a,
+ int stride_a,
+ const uint8_t* src_b,
+ int stride_b) {
+ int64_t sum_a = 0;
+ int64_t sum_b = 0;
+ int64_t sum_sq_a = 0;
+ int64_t sum_sq_b = 0;
+ int64_t sum_axb = 0;
+
+ int i;
+ for (i = 0; i < 8; ++i) {
+ int j;
+ for (j = 0; j < 8; ++j) {
+ sum_a += src_a[j];
+ sum_b += src_b[j];
+ sum_sq_a += src_a[j] * src_a[j];
+ sum_sq_b += src_b[j] * src_b[j];
+ sum_axb += src_a[j] * src_b[j];
+ }
+
+ src_a += stride_a;
+ src_b += stride_b;
+ }
+
+ {
+ const int64_t count = 64;
+ // scale the constants by number of pixels
+ const int64_t c1 = (cc1 * count * count) >> 12;
+ const int64_t c2 = (cc2 * count * count) >> 12;
+
+ const int64_t sum_a_x_sum_b = sum_a * sum_b;
+
+ const int64_t ssim_n = (2 * sum_a_x_sum_b + c1) *
+ (2 * count * sum_axb - 2 * sum_a_x_sum_b + c2);
+
+ const int64_t sum_a_sq = sum_a * sum_a;
+ const int64_t sum_b_sq = sum_b * sum_b;
+
+ const int64_t ssim_d =
+ (sum_a_sq + sum_b_sq + c1) *
+ (count * sum_sq_a - sum_a_sq + count * sum_sq_b - sum_b_sq + c2);
+
+ if (ssim_d == 0.0) {
+ return DBL_MAX;
+ }
+ return ssim_n * 1.0 / ssim_d;
+ }
+}
+
+// We are using a 8x8 moving window with starting location of each 8x8 window
+// on the 4x4 pixel grid. Such arrangement allows the windows to overlap
+// block boundaries to penalize blocking artifacts.
+LIBYUV_API
+double CalcFrameSsim(const uint8_t* src_a,
+ int stride_a,
+ const uint8_t* src_b,
+ int stride_b,
+ int width,
+ int height) {
+ int samples = 0;
+ double ssim_total = 0;
+ double (*Ssim8x8)(const uint8_t* src_a, int stride_a, const uint8_t* src_b,
+ int stride_b) = Ssim8x8_C;
+
+ // sample point start with each 4x4 location
+ int i;
+ for (i = 0; i < height - 8; i += 4) {
+ int j;
+ for (j = 0; j < width - 8; j += 4) {
+ ssim_total += Ssim8x8(src_a + j, stride_a, src_b + j, stride_b);
+ samples++;
+ }
+
+ src_a += stride_a * 4;
+ src_b += stride_b * 4;
+ }
+
+ ssim_total /= samples;
+ return ssim_total;
+}
+
+LIBYUV_API
+double I420Ssim(const uint8_t* src_y_a,
+ int stride_y_a,
+ const uint8_t* src_u_a,
+ int stride_u_a,
+ const uint8_t* src_v_a,
+ int stride_v_a,
+ const uint8_t* src_y_b,
+ int stride_y_b,
+ const uint8_t* src_u_b,
+ int stride_u_b,
+ const uint8_t* src_v_b,
+ int stride_v_b,
+ int width,
+ int height) {
+ const double ssim_y =
+ CalcFrameSsim(src_y_a, stride_y_a, src_y_b, stride_y_b, width, height);
+ const int width_uv = (width + 1) >> 1;
+ const int height_uv = (height + 1) >> 1;
+ const double ssim_u = CalcFrameSsim(src_u_a, stride_u_a, src_u_b, stride_u_b,
+ width_uv, height_uv);
+ const double ssim_v = CalcFrameSsim(src_v_a, stride_v_a, src_v_b, stride_v_b,
+ width_uv, height_uv);
+ return ssim_y * 0.8 + 0.1 * (ssim_u + ssim_v);
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/compare_common.cc b/media/libvpx/libvpx/third_party/libyuv/source/compare_common.cc
new file mode 100644
index 0000000000..d4b170ad98
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/compare_common.cc
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2012 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/basic_types.h"
+
+#include "libyuv/compare_row.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+#if ORIGINAL_OPT
+uint32_t HammingDistance_C1(const uint8_t* src_a,
+ const uint8_t* src_b,
+ int count) {
+ uint32_t diff = 0u;
+
+ int i;
+ for (i = 0; i < count; ++i) {
+ int x = src_a[i] ^ src_b[i];
+ if (x & 1)
+ ++diff;
+ if (x & 2)
+ ++diff;
+ if (x & 4)
+ ++diff;
+ if (x & 8)
+ ++diff;
+ if (x & 16)
+ ++diff;
+ if (x & 32)
+ ++diff;
+ if (x & 64)
+ ++diff;
+ if (x & 128)
+ ++diff;
+ }
+ return diff;
+}
+#endif
+
+// Hakmem method for hamming distance.
+uint32_t HammingDistance_C(const uint8_t* src_a,
+ const uint8_t* src_b,
+ int count) {
+ uint32_t diff = 0u;
+
+ int i;
+ for (i = 0; i < count - 3; i += 4) {
+ uint32_t x = *((const uint32_t*)src_a) ^ *((const uint32_t*)src_b);
+ uint32_t u = x - ((x >> 1) & 0x55555555);
+ u = ((u >> 2) & 0x33333333) + (u & 0x33333333);
+ diff += ((((u + (u >> 4)) & 0x0f0f0f0f) * 0x01010101) >> 24);
+ src_a += 4;
+ src_b += 4;
+ }
+
+ for (; i < count; ++i) {
+ uint32_t x = *src_a ^ *src_b;
+ uint32_t u = x - ((x >> 1) & 0x55);
+ u = ((u >> 2) & 0x33) + (u & 0x33);
+ diff += (u + (u >> 4)) & 0x0f;
+ src_a += 1;
+ src_b += 1;
+ }
+
+ return diff;
+}
+
+uint32_t SumSquareError_C(const uint8_t* src_a,
+ const uint8_t* src_b,
+ int count) {
+ uint32_t sse = 0u;
+ int i;
+ for (i = 0; i < count; ++i) {
+ int diff = src_a[i] - src_b[i];
+ sse += (uint32_t)(diff * diff);
+ }
+ return sse;
+}
+
+// hash seed of 5381 recommended.
+// Internal C version of HashDjb2 with int sized count for efficiency.
+uint32_t HashDjb2_C(const uint8_t* src, int count, uint32_t seed) {
+ uint32_t hash = seed;
+ int i;
+ for (i = 0; i < count; ++i) {
+ hash += (hash << 5) + src[i];
+ }
+ return hash;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/compare_gcc.cc b/media/libvpx/libvpx/third_party/libyuv/source/compare_gcc.cc
new file mode 100644
index 0000000000..676527c1b1
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/compare_gcc.cc
@@ -0,0 +1,360 @@
+/*
+ * Copyright 2012 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/basic_types.h"
+
+#include "libyuv/compare_row.h"
+#include "libyuv/row.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// This module is for GCC x86 and x64.
+#if !defined(LIBYUV_DISABLE_X86) && \
+ (defined(__x86_64__) || (defined(__i386__) && !defined(_MSC_VER)))
+
+#if defined(__x86_64__)
+uint32_t HammingDistance_SSE42(const uint8_t* src_a,
+ const uint8_t* src_b,
+ int count) {
+ uint64_t diff = 0u;
+
+ asm volatile(
+ "xor %3,%3 \n"
+ "xor %%r8,%%r8 \n"
+ "xor %%r9,%%r9 \n"
+ "xor %%r10,%%r10 \n"
+
+ // Process 32 bytes per loop.
+ LABELALIGN
+ "1: \n"
+ "mov (%0),%%rcx \n"
+ "mov 0x8(%0),%%rdx \n"
+ "xor (%1),%%rcx \n"
+ "xor 0x8(%1),%%rdx \n"
+ "popcnt %%rcx,%%rcx \n"
+ "popcnt %%rdx,%%rdx \n"
+ "mov 0x10(%0),%%rsi \n"
+ "mov 0x18(%0),%%rdi \n"
+ "xor 0x10(%1),%%rsi \n"
+ "xor 0x18(%1),%%rdi \n"
+ "popcnt %%rsi,%%rsi \n"
+ "popcnt %%rdi,%%rdi \n"
+ "add $0x20,%0 \n"
+ "add $0x20,%1 \n"
+ "add %%rcx,%3 \n"
+ "add %%rdx,%%r8 \n"
+ "add %%rsi,%%r9 \n"
+ "add %%rdi,%%r10 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+
+ "add %%r8, %3 \n"
+ "add %%r9, %3 \n"
+ "add %%r10, %3 \n"
+ : "+r"(src_a), // %0
+ "+r"(src_b), // %1
+ "+r"(count), // %2
+ "=r"(diff) // %3
+ :
+ : "memory", "cc", "rcx", "rdx", "rsi", "rdi", "r8", "r9", "r10");
+
+ return static_cast<uint32_t>(diff);
+}
+#else
+uint32_t HammingDistance_SSE42(const uint8_t* src_a,
+ const uint8_t* src_b,
+ int count) {
+ uint32_t diff = 0u;
+
+ asm volatile(
+ // Process 16 bytes per loop.
+ LABELALIGN
+ "1: \n"
+ "mov (%0),%%ecx \n"
+ "mov 0x4(%0),%%edx \n"
+ "xor (%1),%%ecx \n"
+ "xor 0x4(%1),%%edx \n"
+ "popcnt %%ecx,%%ecx \n"
+ "add %%ecx,%3 \n"
+ "popcnt %%edx,%%edx \n"
+ "add %%edx,%3 \n"
+ "mov 0x8(%0),%%ecx \n"
+ "mov 0xc(%0),%%edx \n"
+ "xor 0x8(%1),%%ecx \n"
+ "xor 0xc(%1),%%edx \n"
+ "popcnt %%ecx,%%ecx \n"
+ "add %%ecx,%3 \n"
+ "popcnt %%edx,%%edx \n"
+ "add %%edx,%3 \n"
+ "add $0x10,%0 \n"
+ "add $0x10,%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_a), // %0
+ "+r"(src_b), // %1
+ "+r"(count), // %2
+ "+r"(diff) // %3
+ :
+ : "memory", "cc", "ecx", "edx");
+
+ return diff;
+}
+#endif
+
+static const vec8 kNibbleMask = {15, 15, 15, 15, 15, 15, 15, 15,
+ 15, 15, 15, 15, 15, 15, 15, 15};
+static const vec8 kBitCount = {0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4};
+
+uint32_t HammingDistance_SSSE3(const uint8_t* src_a,
+ const uint8_t* src_b,
+ int count) {
+ uint32_t diff = 0u;
+
+ asm volatile(
+ "movdqa %4,%%xmm2 \n"
+ "movdqa %5,%%xmm3 \n"
+ "pxor %%xmm0,%%xmm0 \n"
+ "pxor %%xmm1,%%xmm1 \n"
+ "sub %0,%1 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqa (%0),%%xmm4 \n"
+ "movdqa 0x10(%0), %%xmm5 \n"
+ "pxor (%0,%1), %%xmm4 \n"
+ "movdqa %%xmm4,%%xmm6 \n"
+ "pand %%xmm2,%%xmm6 \n"
+ "psrlw $0x4,%%xmm4 \n"
+ "movdqa %%xmm3,%%xmm7 \n"
+ "pshufb %%xmm6,%%xmm7 \n"
+ "pand %%xmm2,%%xmm4 \n"
+ "movdqa %%xmm3,%%xmm6 \n"
+ "pshufb %%xmm4,%%xmm6 \n"
+ "paddb %%xmm7,%%xmm6 \n"
+ "pxor 0x10(%0,%1),%%xmm5 \n"
+ "add $0x20,%0 \n"
+ "movdqa %%xmm5,%%xmm4 \n"
+ "pand %%xmm2,%%xmm5 \n"
+ "psrlw $0x4,%%xmm4 \n"
+ "movdqa %%xmm3,%%xmm7 \n"
+ "pshufb %%xmm5,%%xmm7 \n"
+ "pand %%xmm2,%%xmm4 \n"
+ "movdqa %%xmm3,%%xmm5 \n"
+ "pshufb %%xmm4,%%xmm5 \n"
+ "paddb %%xmm7,%%xmm5 \n"
+ "paddb %%xmm5,%%xmm6 \n"
+ "psadbw %%xmm1,%%xmm6 \n"
+ "paddd %%xmm6,%%xmm0 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+
+ "pshufd $0xaa,%%xmm0,%%xmm1 \n"
+ "paddd %%xmm1,%%xmm0 \n"
+ "movd %%xmm0, %3 \n"
+ : "+r"(src_a), // %0
+ "+r"(src_b), // %1
+ "+r"(count), // %2
+ "=r"(diff) // %3
+ : "m"(kNibbleMask), // %4
+ "m"(kBitCount) // %5
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+
+ return diff;
+}
+
+#ifdef HAS_HAMMINGDISTANCE_AVX2
+uint32_t HammingDistance_AVX2(const uint8_t* src_a,
+ const uint8_t* src_b,
+ int count) {
+ uint32_t diff = 0u;
+
+ asm volatile(
+ "vbroadcastf128 %4,%%ymm2 \n"
+ "vbroadcastf128 %5,%%ymm3 \n"
+ "vpxor %%ymm0,%%ymm0,%%ymm0 \n"
+ "vpxor %%ymm1,%%ymm1,%%ymm1 \n"
+ "sub %0,%1 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqa (%0),%%ymm4 \n"
+ "vmovdqa 0x20(%0), %%ymm5 \n"
+ "vpxor (%0,%1), %%ymm4, %%ymm4 \n"
+ "vpand %%ymm2,%%ymm4,%%ymm6 \n"
+ "vpsrlw $0x4,%%ymm4,%%ymm4 \n"
+ "vpshufb %%ymm6,%%ymm3,%%ymm6 \n"
+ "vpand %%ymm2,%%ymm4,%%ymm4 \n"
+ "vpshufb %%ymm4,%%ymm3,%%ymm4 \n"
+ "vpaddb %%ymm4,%%ymm6,%%ymm6 \n"
+ "vpxor 0x20(%0,%1),%%ymm5,%%ymm4 \n"
+ "add $0x40,%0 \n"
+ "vpand %%ymm2,%%ymm4,%%ymm5 \n"
+ "vpsrlw $0x4,%%ymm4,%%ymm4 \n"
+ "vpshufb %%ymm5,%%ymm3,%%ymm5 \n"
+ "vpand %%ymm2,%%ymm4,%%ymm4 \n"
+ "vpshufb %%ymm4,%%ymm3,%%ymm4 \n"
+ "vpaddb %%ymm5,%%ymm4,%%ymm4 \n"
+ "vpaddb %%ymm6,%%ymm4,%%ymm4 \n"
+ "vpsadbw %%ymm1,%%ymm4,%%ymm4 \n"
+ "vpaddd %%ymm0,%%ymm4,%%ymm0 \n"
+ "sub $0x40,%2 \n"
+ "jg 1b \n"
+
+ "vpermq $0xb1,%%ymm0,%%ymm1 \n"
+ "vpaddd %%ymm1,%%ymm0,%%ymm0 \n"
+ "vpermq $0xaa,%%ymm0,%%ymm1 \n"
+ "vpaddd %%ymm1,%%ymm0,%%ymm0 \n"
+ "vmovd %%xmm0, %3 \n"
+ "vzeroupper \n"
+ : "+r"(src_a), // %0
+ "+r"(src_b), // %1
+ "+r"(count), // %2
+ "=r"(diff) // %3
+ : "m"(kNibbleMask), // %4
+ "m"(kBitCount) // %5
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6");
+
+ return diff;
+}
+#endif // HAS_HAMMINGDISTANCE_AVX2
+
+uint32_t SumSquareError_SSE2(const uint8_t* src_a,
+ const uint8_t* src_b,
+ int count) {
+ uint32_t sse;
+ asm volatile(
+ "pxor %%xmm0,%%xmm0 \n"
+ "pxor %%xmm5,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm1 \n"
+ "lea 0x10(%0),%0 \n"
+ "movdqu (%1),%%xmm2 \n"
+ "lea 0x10(%1),%1 \n"
+ "movdqa %%xmm1,%%xmm3 \n"
+ "psubusb %%xmm2,%%xmm1 \n"
+ "psubusb %%xmm3,%%xmm2 \n"
+ "por %%xmm2,%%xmm1 \n"
+ "movdqa %%xmm1,%%xmm2 \n"
+ "punpcklbw %%xmm5,%%xmm1 \n"
+ "punpckhbw %%xmm5,%%xmm2 \n"
+ "pmaddwd %%xmm1,%%xmm1 \n"
+ "pmaddwd %%xmm2,%%xmm2 \n"
+ "paddd %%xmm1,%%xmm0 \n"
+ "paddd %%xmm2,%%xmm0 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+
+ "pshufd $0xee,%%xmm0,%%xmm1 \n"
+ "paddd %%xmm1,%%xmm0 \n"
+ "pshufd $0x1,%%xmm0,%%xmm1 \n"
+ "paddd %%xmm1,%%xmm0 \n"
+ "movd %%xmm0,%3 \n"
+
+ : "+r"(src_a), // %0
+ "+r"(src_b), // %1
+ "+r"(count), // %2
+ "=g"(sse) // %3
+ ::"memory",
+ "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm5");
+ return sse;
+}
+
+static const uvec32 kHash16x33 = {0x92d9e201, 0, 0, 0}; // 33 ^ 16
+static const uvec32 kHashMul0 = {
+ 0x0c3525e1, // 33 ^ 15
+ 0xa3476dc1, // 33 ^ 14
+ 0x3b4039a1, // 33 ^ 13
+ 0x4f5f0981, // 33 ^ 12
+};
+static const uvec32 kHashMul1 = {
+ 0x30f35d61, // 33 ^ 11
+ 0x855cb541, // 33 ^ 10
+ 0x040a9121, // 33 ^ 9
+ 0x747c7101, // 33 ^ 8
+};
+static const uvec32 kHashMul2 = {
+ 0xec41d4e1, // 33 ^ 7
+ 0x4cfa3cc1, // 33 ^ 6
+ 0x025528a1, // 33 ^ 5
+ 0x00121881, // 33 ^ 4
+};
+static const uvec32 kHashMul3 = {
+ 0x00008c61, // 33 ^ 3
+ 0x00000441, // 33 ^ 2
+ 0x00000021, // 33 ^ 1
+ 0x00000001, // 33 ^ 0
+};
+
+uint32_t HashDjb2_SSE41(const uint8_t* src, int count, uint32_t seed) {
+ uint32_t hash;
+ asm volatile(
+ "movd %2,%%xmm0 \n"
+ "pxor %%xmm7,%%xmm7 \n"
+ "movdqa %4,%%xmm6 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm1 \n"
+ "lea 0x10(%0),%0 \n"
+ "pmulld %%xmm6,%%xmm0 \n"
+ "movdqa %5,%%xmm5 \n"
+ "movdqa %%xmm1,%%xmm2 \n"
+ "punpcklbw %%xmm7,%%xmm2 \n"
+ "movdqa %%xmm2,%%xmm3 \n"
+ "punpcklwd %%xmm7,%%xmm3 \n"
+ "pmulld %%xmm5,%%xmm3 \n"
+ "movdqa %6,%%xmm5 \n"
+ "movdqa %%xmm2,%%xmm4 \n"
+ "punpckhwd %%xmm7,%%xmm4 \n"
+ "pmulld %%xmm5,%%xmm4 \n"
+ "movdqa %7,%%xmm5 \n"
+ "punpckhbw %%xmm7,%%xmm1 \n"
+ "movdqa %%xmm1,%%xmm2 \n"
+ "punpcklwd %%xmm7,%%xmm2 \n"
+ "pmulld %%xmm5,%%xmm2 \n"
+ "movdqa %8,%%xmm5 \n"
+ "punpckhwd %%xmm7,%%xmm1 \n"
+ "pmulld %%xmm5,%%xmm1 \n"
+ "paddd %%xmm4,%%xmm3 \n"
+ "paddd %%xmm2,%%xmm1 \n"
+ "paddd %%xmm3,%%xmm1 \n"
+ "pshufd $0xe,%%xmm1,%%xmm2 \n"
+ "paddd %%xmm2,%%xmm1 \n"
+ "pshufd $0x1,%%xmm1,%%xmm2 \n"
+ "paddd %%xmm2,%%xmm1 \n"
+ "paddd %%xmm1,%%xmm0 \n"
+ "sub $0x10,%1 \n"
+ "jg 1b \n"
+ "movd %%xmm0,%3 \n"
+ : "+r"(src), // %0
+ "+r"(count), // %1
+ "+rm"(seed), // %2
+ "=g"(hash) // %3
+ : "m"(kHash16x33), // %4
+ "m"(kHashMul0), // %5
+ "m"(kHashMul1), // %6
+ "m"(kHashMul2), // %7
+ "m"(kHashMul3) // %8
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+ return hash;
+}
+#endif // defined(__x86_64__) || (defined(__i386__) && !defined(__pic__)))
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/compare_msa.cc b/media/libvpx/libvpx/third_party/libyuv/source/compare_msa.cc
new file mode 100644
index 0000000000..0b807d37be
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/compare_msa.cc
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2017 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/basic_types.h"
+
+#include "libyuv/compare_row.h"
+#include "libyuv/row.h"
+
+// This module is for GCC MSA
+#if !defined(LIBYUV_DISABLE_MSA) && defined(__mips_msa)
+#include "libyuv/macros_msa.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+uint32_t HammingDistance_MSA(const uint8_t* src_a,
+ const uint8_t* src_b,
+ int count) {
+ uint32_t diff = 0u;
+ int i;
+ v16u8 src0, src1, src2, src3;
+ v2i64 vec0 = {0}, vec1 = {0};
+
+ for (i = 0; i < count; i += 32) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)src_a, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)src_a, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)src_b, 0);
+ src3 = (v16u8)__msa_ld_b((v16i8*)src_b, 16);
+ src0 ^= src2;
+ src1 ^= src3;
+ vec0 += __msa_pcnt_d((v2i64)src0);
+ vec1 += __msa_pcnt_d((v2i64)src1);
+ src_a += 32;
+ src_b += 32;
+ }
+
+ vec0 += vec1;
+ diff = (uint32_t)__msa_copy_u_w((v4i32)vec0, 0);
+ diff += (uint32_t)__msa_copy_u_w((v4i32)vec0, 2);
+ return diff;
+}
+
+uint32_t SumSquareError_MSA(const uint8_t* src_a,
+ const uint8_t* src_b,
+ int count) {
+ uint32_t sse = 0u;
+ int i;
+ v16u8 src0, src1, src2, src3;
+ v8i16 vec0, vec1, vec2, vec3;
+ v4i32 reg0 = {0}, reg1 = {0}, reg2 = {0}, reg3 = {0};
+ v2i64 tmp0;
+
+ for (i = 0; i < count; i += 32) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)src_a, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)src_a, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)src_b, 0);
+ src3 = (v16u8)__msa_ld_b((v16i8*)src_b, 16);
+ vec0 = (v8i16)__msa_ilvr_b((v16i8)src2, (v16i8)src0);
+ vec1 = (v8i16)__msa_ilvl_b((v16i8)src2, (v16i8)src0);
+ vec2 = (v8i16)__msa_ilvr_b((v16i8)src3, (v16i8)src1);
+ vec3 = (v8i16)__msa_ilvl_b((v16i8)src3, (v16i8)src1);
+ vec0 = __msa_hsub_u_h((v16u8)vec0, (v16u8)vec0);
+ vec1 = __msa_hsub_u_h((v16u8)vec1, (v16u8)vec1);
+ vec2 = __msa_hsub_u_h((v16u8)vec2, (v16u8)vec2);
+ vec3 = __msa_hsub_u_h((v16u8)vec3, (v16u8)vec3);
+ reg0 = __msa_dpadd_s_w(reg0, vec0, vec0);
+ reg1 = __msa_dpadd_s_w(reg1, vec1, vec1);
+ reg2 = __msa_dpadd_s_w(reg2, vec2, vec2);
+ reg3 = __msa_dpadd_s_w(reg3, vec3, vec3);
+ src_a += 32;
+ src_b += 32;
+ }
+
+ reg0 += reg1;
+ reg2 += reg3;
+ reg0 += reg2;
+ tmp0 = __msa_hadd_s_d(reg0, reg0);
+ sse = (uint32_t)__msa_copy_u_w((v4i32)tmp0, 0);
+ sse += (uint32_t)__msa_copy_u_w((v4i32)tmp0, 2);
+ return sse;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // !defined(LIBYUV_DISABLE_MSA) && defined(__mips_msa)
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/compare_neon.cc b/media/libvpx/libvpx/third_party/libyuv/source/compare_neon.cc
new file mode 100644
index 0000000000..2a2181e0cb
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/compare_neon.cc
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2012 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/basic_types.h"
+
+#include "libyuv/compare_row.h"
+#include "libyuv/row.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+#if !defined(LIBYUV_DISABLE_NEON) && defined(__ARM_NEON__) && \
+ !defined(__aarch64__)
+
+// 256 bits at a time
+// uses short accumulator which restricts count to 131 KB
+uint32_t HammingDistance_NEON(const uint8_t* src_a,
+ const uint8_t* src_b,
+ int count) {
+ uint32_t diff;
+
+ asm volatile(
+ "vmov.u16 q4, #0 \n" // accumulator
+
+ "1: \n"
+ "vld1.8 {q0, q1}, [%0]! \n"
+ "vld1.8 {q2, q3}, [%1]! \n"
+ "veor.32 q0, q0, q2 \n"
+ "veor.32 q1, q1, q3 \n"
+ "vcnt.i8 q0, q0 \n"
+ "vcnt.i8 q1, q1 \n"
+ "subs %2, %2, #32 \n"
+ "vadd.u8 q0, q0, q1 \n" // 16 byte counts
+ "vpadal.u8 q4, q0 \n" // 8 shorts
+ "bgt 1b \n"
+
+ "vpaddl.u16 q0, q4 \n" // 4 ints
+ "vpadd.u32 d0, d0, d1 \n"
+ "vpadd.u32 d0, d0, d0 \n"
+ "vmov.32 %3, d0[0] \n"
+
+ : "+r"(src_a), "+r"(src_b), "+r"(count), "=r"(diff)
+ :
+ : "cc", "q0", "q1", "q2", "q3", "q4");
+ return diff;
+}
+
+uint32_t SumSquareError_NEON(const uint8_t* src_a,
+ const uint8_t* src_b,
+ int count) {
+ uint32_t sse;
+ asm volatile(
+ "vmov.u8 q8, #0 \n"
+ "vmov.u8 q10, #0 \n"
+ "vmov.u8 q9, #0 \n"
+ "vmov.u8 q11, #0 \n"
+
+ "1: \n"
+ "vld1.8 {q0}, [%0]! \n"
+ "vld1.8 {q1}, [%1]! \n"
+ "subs %2, %2, #16 \n"
+ "vsubl.u8 q2, d0, d2 \n"
+ "vsubl.u8 q3, d1, d3 \n"
+ "vmlal.s16 q8, d4, d4 \n"
+ "vmlal.s16 q9, d6, d6 \n"
+ "vmlal.s16 q10, d5, d5 \n"
+ "vmlal.s16 q11, d7, d7 \n"
+ "bgt 1b \n"
+
+ "vadd.u32 q8, q8, q9 \n"
+ "vadd.u32 q10, q10, q11 \n"
+ "vadd.u32 q11, q8, q10 \n"
+ "vpaddl.u32 q1, q11 \n"
+ "vadd.u64 d0, d2, d3 \n"
+ "vmov.32 %3, d0[0] \n"
+ : "+r"(src_a), "+r"(src_b), "+r"(count), "=r"(sse)
+ :
+ : "memory", "cc", "q0", "q1", "q2", "q3", "q8", "q9", "q10", "q11");
+ return sse;
+}
+
+#endif // defined(__ARM_NEON__) && !defined(__aarch64__)
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/compare_neon64.cc b/media/libvpx/libvpx/third_party/libyuv/source/compare_neon64.cc
new file mode 100644
index 0000000000..6e8f672ab7
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/compare_neon64.cc
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2012 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/basic_types.h"
+
+#include "libyuv/compare_row.h"
+#include "libyuv/row.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+#if !defined(LIBYUV_DISABLE_NEON) && defined(__aarch64__)
+
+// 256 bits at a time
+// uses short accumulator which restricts count to 131 KB
+uint32_t HammingDistance_NEON(const uint8_t* src_a,
+ const uint8_t* src_b,
+ int count) {
+ uint32_t diff;
+ asm volatile(
+ "movi v4.8h, #0 \n"
+
+ "1: \n"
+ "ld1 {v0.16b, v1.16b}, [%0], #32 \n"
+ "ld1 {v2.16b, v3.16b}, [%1], #32 \n"
+ "eor v0.16b, v0.16b, v2.16b \n"
+ "eor v1.16b, v1.16b, v3.16b \n"
+ "cnt v0.16b, v0.16b \n"
+ "cnt v1.16b, v1.16b \n"
+ "subs %w2, %w2, #32 \n"
+ "add v0.16b, v0.16b, v1.16b \n"
+ "uadalp v4.8h, v0.16b \n"
+ "b.gt 1b \n"
+
+ "uaddlv s4, v4.8h \n"
+ "fmov %w3, s4 \n"
+ : "+r"(src_a), "+r"(src_b), "+r"(count), "=r"(diff)
+ :
+ : "cc", "v0", "v1", "v2", "v3", "v4");
+ return diff;
+}
+
+uint32_t SumSquareError_NEON(const uint8_t* src_a,
+ const uint8_t* src_b,
+ int count) {
+ uint32_t sse;
+ asm volatile(
+ "eor v16.16b, v16.16b, v16.16b \n"
+ "eor v18.16b, v18.16b, v18.16b \n"
+ "eor v17.16b, v17.16b, v17.16b \n"
+ "eor v19.16b, v19.16b, v19.16b \n"
+
+ "1: \n"
+ "ld1 {v0.16b}, [%0], #16 \n"
+ "ld1 {v1.16b}, [%1], #16 \n"
+ "subs %w2, %w2, #16 \n"
+ "usubl v2.8h, v0.8b, v1.8b \n"
+ "usubl2 v3.8h, v0.16b, v1.16b \n"
+ "smlal v16.4s, v2.4h, v2.4h \n"
+ "smlal v17.4s, v3.4h, v3.4h \n"
+ "smlal2 v18.4s, v2.8h, v2.8h \n"
+ "smlal2 v19.4s, v3.8h, v3.8h \n"
+ "b.gt 1b \n"
+
+ "add v16.4s, v16.4s, v17.4s \n"
+ "add v18.4s, v18.4s, v19.4s \n"
+ "add v19.4s, v16.4s, v18.4s \n"
+ "addv s0, v19.4s \n"
+ "fmov %w3, s0 \n"
+ : "+r"(src_a), "+r"(src_b), "+r"(count), "=r"(sse)
+ :
+ : "cc", "v0", "v1", "v2", "v3", "v16", "v17", "v18", "v19");
+ return sse;
+}
+
+#endif // !defined(LIBYUV_DISABLE_NEON) && defined(__aarch64__)
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/compare_win.cc b/media/libvpx/libvpx/third_party/libyuv/source/compare_win.cc
new file mode 100644
index 0000000000..d57d3d9d1c
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/compare_win.cc
@@ -0,0 +1,241 @@
+/*
+ * Copyright 2012 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/basic_types.h"
+
+#include "libyuv/compare_row.h"
+#include "libyuv/row.h"
+
+#if defined(_MSC_VER)
+#include <intrin.h> // For __popcnt
+#endif
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// This module is for 32 bit Visual C x86 and clangcl
+#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && defined(_MSC_VER)
+
+uint32_t HammingDistance_SSE42(const uint8_t* src_a,
+ const uint8_t* src_b,
+ int count) {
+ uint32_t diff = 0u;
+
+ int i;
+ for (i = 0; i < count - 3; i += 4) {
+ uint32_t x = *((uint32_t*)src_a) ^ *((uint32_t*)src_b); // NOLINT
+ src_a += 4;
+ src_b += 4;
+ diff += __popcnt(x);
+ }
+ return diff;
+}
+
+__declspec(naked) uint32_t
+ SumSquareError_SSE2(const uint8_t* src_a, const uint8_t* src_b, int count) {
+ __asm {
+ mov eax, [esp + 4] // src_a
+ mov edx, [esp + 8] // src_b
+ mov ecx, [esp + 12] // count
+ pxor xmm0, xmm0
+ pxor xmm5, xmm5
+
+ wloop:
+ movdqu xmm1, [eax]
+ lea eax, [eax + 16]
+ movdqu xmm2, [edx]
+ lea edx, [edx + 16]
+ movdqa xmm3, xmm1 // abs trick
+ psubusb xmm1, xmm2
+ psubusb xmm2, xmm3
+ por xmm1, xmm2
+ movdqa xmm2, xmm1
+ punpcklbw xmm1, xmm5
+ punpckhbw xmm2, xmm5
+ pmaddwd xmm1, xmm1
+ pmaddwd xmm2, xmm2
+ paddd xmm0, xmm1
+ paddd xmm0, xmm2
+ sub ecx, 16
+ jg wloop
+
+ pshufd xmm1, xmm0, 0xee
+ paddd xmm0, xmm1
+ pshufd xmm1, xmm0, 0x01
+ paddd xmm0, xmm1
+ movd eax, xmm0
+ ret
+ }
+}
+
+// Visual C 2012 required for AVX2.
+#if _MSC_VER >= 1700
+// C4752: found Intel(R) Advanced Vector Extensions; consider using /arch:AVX.
+#pragma warning(disable : 4752)
+__declspec(naked) uint32_t
+ SumSquareError_AVX2(const uint8_t* src_a, const uint8_t* src_b, int count) {
+ __asm {
+ mov eax, [esp + 4] // src_a
+ mov edx, [esp + 8] // src_b
+ mov ecx, [esp + 12] // count
+ vpxor ymm0, ymm0, ymm0 // sum
+ vpxor ymm5, ymm5, ymm5 // constant 0 for unpck
+ sub edx, eax
+
+ wloop:
+ vmovdqu ymm1, [eax]
+ vmovdqu ymm2, [eax + edx]
+ lea eax, [eax + 32]
+ vpsubusb ymm3, ymm1, ymm2 // abs difference trick
+ vpsubusb ymm2, ymm2, ymm1
+ vpor ymm1, ymm2, ymm3
+ vpunpcklbw ymm2, ymm1, ymm5 // u16. mutates order.
+ vpunpckhbw ymm1, ymm1, ymm5
+ vpmaddwd ymm2, ymm2, ymm2 // square + hadd to u32.
+ vpmaddwd ymm1, ymm1, ymm1
+ vpaddd ymm0, ymm0, ymm1
+ vpaddd ymm0, ymm0, ymm2
+ sub ecx, 32
+ jg wloop
+
+ vpshufd ymm1, ymm0, 0xee // 3, 2 + 1, 0 both lanes.
+ vpaddd ymm0, ymm0, ymm1
+ vpshufd ymm1, ymm0, 0x01 // 1 + 0 both lanes.
+ vpaddd ymm0, ymm0, ymm1
+ vpermq ymm1, ymm0, 0x02 // high + low lane.
+ vpaddd ymm0, ymm0, ymm1
+ vmovd eax, xmm0
+ vzeroupper
+ ret
+ }
+}
+#endif // _MSC_VER >= 1700
+
+uvec32 kHash16x33 = {0x92d9e201, 0, 0, 0}; // 33 ^ 16
+uvec32 kHashMul0 = {
+ 0x0c3525e1, // 33 ^ 15
+ 0xa3476dc1, // 33 ^ 14
+ 0x3b4039a1, // 33 ^ 13
+ 0x4f5f0981, // 33 ^ 12
+};
+uvec32 kHashMul1 = {
+ 0x30f35d61, // 33 ^ 11
+ 0x855cb541, // 33 ^ 10
+ 0x040a9121, // 33 ^ 9
+ 0x747c7101, // 33 ^ 8
+};
+uvec32 kHashMul2 = {
+ 0xec41d4e1, // 33 ^ 7
+ 0x4cfa3cc1, // 33 ^ 6
+ 0x025528a1, // 33 ^ 5
+ 0x00121881, // 33 ^ 4
+};
+uvec32 kHashMul3 = {
+ 0x00008c61, // 33 ^ 3
+ 0x00000441, // 33 ^ 2
+ 0x00000021, // 33 ^ 1
+ 0x00000001, // 33 ^ 0
+};
+
+__declspec(naked) uint32_t
+ HashDjb2_SSE41(const uint8_t* src, int count, uint32_t seed) {
+ __asm {
+ mov eax, [esp + 4] // src
+ mov ecx, [esp + 8] // count
+ movd xmm0, [esp + 12] // seed
+
+ pxor xmm7, xmm7 // constant 0 for unpck
+ movdqa xmm6, xmmword ptr kHash16x33
+
+ wloop:
+ movdqu xmm1, [eax] // src[0-15]
+ lea eax, [eax + 16]
+ pmulld xmm0, xmm6 // hash *= 33 ^ 16
+ movdqa xmm5, xmmword ptr kHashMul0
+ movdqa xmm2, xmm1
+ punpcklbw xmm2, xmm7 // src[0-7]
+ movdqa xmm3, xmm2
+ punpcklwd xmm3, xmm7 // src[0-3]
+ pmulld xmm3, xmm5
+ movdqa xmm5, xmmword ptr kHashMul1
+ movdqa xmm4, xmm2
+ punpckhwd xmm4, xmm7 // src[4-7]
+ pmulld xmm4, xmm5
+ movdqa xmm5, xmmword ptr kHashMul2
+ punpckhbw xmm1, xmm7 // src[8-15]
+ movdqa xmm2, xmm1
+ punpcklwd xmm2, xmm7 // src[8-11]
+ pmulld xmm2, xmm5
+ movdqa xmm5, xmmword ptr kHashMul3
+ punpckhwd xmm1, xmm7 // src[12-15]
+ pmulld xmm1, xmm5
+ paddd xmm3, xmm4 // add 16 results
+ paddd xmm1, xmm2
+ paddd xmm1, xmm3
+
+ pshufd xmm2, xmm1, 0x0e // upper 2 dwords
+ paddd xmm1, xmm2
+ pshufd xmm2, xmm1, 0x01
+ paddd xmm1, xmm2
+ paddd xmm0, xmm1
+ sub ecx, 16
+ jg wloop
+
+ movd eax, xmm0 // return hash
+ ret
+ }
+}
+
+// Visual C 2012 required for AVX2.
+#if _MSC_VER >= 1700
+__declspec(naked) uint32_t
+ HashDjb2_AVX2(const uint8_t* src, int count, uint32_t seed) {
+ __asm {
+ mov eax, [esp + 4] // src
+ mov ecx, [esp + 8] // count
+ vmovd xmm0, [esp + 12] // seed
+
+ wloop:
+ vpmovzxbd xmm3, [eax] // src[0-3]
+ vpmulld xmm0, xmm0, xmmword ptr kHash16x33 // hash *= 33 ^ 16
+ vpmovzxbd xmm4, [eax + 4] // src[4-7]
+ vpmulld xmm3, xmm3, xmmword ptr kHashMul0
+ vpmovzxbd xmm2, [eax + 8] // src[8-11]
+ vpmulld xmm4, xmm4, xmmword ptr kHashMul1
+ vpmovzxbd xmm1, [eax + 12] // src[12-15]
+ vpmulld xmm2, xmm2, xmmword ptr kHashMul2
+ lea eax, [eax + 16]
+ vpmulld xmm1, xmm1, xmmword ptr kHashMul3
+ vpaddd xmm3, xmm3, xmm4 // add 16 results
+ vpaddd xmm1, xmm1, xmm2
+ vpaddd xmm1, xmm1, xmm3
+ vpshufd xmm2, xmm1, 0x0e // upper 2 dwords
+ vpaddd xmm1, xmm1,xmm2
+ vpshufd xmm2, xmm1, 0x01
+ vpaddd xmm1, xmm1, xmm2
+ vpaddd xmm0, xmm0, xmm1
+ sub ecx, 16
+ jg wloop
+
+ vmovd eax, xmm0 // return hash
+ vzeroupper
+ ret
+ }
+}
+#endif // _MSC_VER >= 1700
+
+#endif // !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86)
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/convert.cc b/media/libvpx/libvpx/third_party/libyuv/source/convert.cc
new file mode 100644
index 0000000000..375cc732c1
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/convert.cc
@@ -0,0 +1,1740 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/convert.h"
+
+#include "libyuv/basic_types.h"
+#include "libyuv/cpu_id.h"
+#include "libyuv/planar_functions.h"
+#include "libyuv/rotate.h"
+#include "libyuv/row.h"
+#include "libyuv/scale.h" // For ScalePlane()
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+#define SUBSAMPLE(v, a, s) (v < 0) ? (-((-v + a) >> s)) : ((v + a) >> s)
+static __inline int Abs(int v) {
+ return v >= 0 ? v : -v;
+}
+
+// Any I4xx To I420 format with mirroring.
+static int I4xxToI420(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int src_y_width,
+ int src_y_height,
+ int src_uv_width,
+ int src_uv_height) {
+ const int dst_y_width = Abs(src_y_width);
+ const int dst_y_height = Abs(src_y_height);
+ const int dst_uv_width = SUBSAMPLE(dst_y_width, 1, 1);
+ const int dst_uv_height = SUBSAMPLE(dst_y_height, 1, 1);
+ if (src_uv_width == 0 || src_uv_height == 0) {
+ return -1;
+ }
+ if (dst_y) {
+ ScalePlane(src_y, src_stride_y, src_y_width, src_y_height, dst_y,
+ dst_stride_y, dst_y_width, dst_y_height, kFilterBilinear);
+ }
+ ScalePlane(src_u, src_stride_u, src_uv_width, src_uv_height, dst_u,
+ dst_stride_u, dst_uv_width, dst_uv_height, kFilterBilinear);
+ ScalePlane(src_v, src_stride_v, src_uv_width, src_uv_height, dst_v,
+ dst_stride_v, dst_uv_width, dst_uv_height, kFilterBilinear);
+ return 0;
+}
+
+// Copy I420 with optional flipping.
+// TODO(fbarchard): Use Scale plane which supports mirroring, but ensure
+// is does row coalescing.
+LIBYUV_API
+int I420Copy(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int halfwidth = (width + 1) >> 1;
+ int halfheight = (height + 1) >> 1;
+ if (!src_u || !src_v || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ halfheight = (height + 1) >> 1;
+ src_y = src_y + (height - 1) * src_stride_y;
+ src_u = src_u + (halfheight - 1) * src_stride_u;
+ src_v = src_v + (halfheight - 1) * src_stride_v;
+ src_stride_y = -src_stride_y;
+ src_stride_u = -src_stride_u;
+ src_stride_v = -src_stride_v;
+ }
+
+ if (dst_y) {
+ CopyPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+ }
+ // Copy UV planes.
+ CopyPlane(src_u, src_stride_u, dst_u, dst_stride_u, halfwidth, halfheight);
+ CopyPlane(src_v, src_stride_v, dst_v, dst_stride_v, halfwidth, halfheight);
+ return 0;
+}
+
+// Copy I010 with optional flipping.
+LIBYUV_API
+int I010Copy(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint16_t* dst_y,
+ int dst_stride_y,
+ uint16_t* dst_u,
+ int dst_stride_u,
+ uint16_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int halfwidth = (width + 1) >> 1;
+ int halfheight = (height + 1) >> 1;
+ if (!src_u || !src_v || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ halfheight = (height + 1) >> 1;
+ src_y = src_y + (height - 1) * src_stride_y;
+ src_u = src_u + (halfheight - 1) * src_stride_u;
+ src_v = src_v + (halfheight - 1) * src_stride_v;
+ src_stride_y = -src_stride_y;
+ src_stride_u = -src_stride_u;
+ src_stride_v = -src_stride_v;
+ }
+
+ if (dst_y) {
+ CopyPlane_16(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+ }
+ // Copy UV planes.
+ CopyPlane_16(src_u, src_stride_u, dst_u, dst_stride_u, halfwidth, halfheight);
+ CopyPlane_16(src_v, src_stride_v, dst_v, dst_stride_v, halfwidth, halfheight);
+ return 0;
+}
+
+// Convert 10 bit YUV to 8 bit.
+LIBYUV_API
+int I010ToI420(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int halfwidth = (width + 1) >> 1;
+ int halfheight = (height + 1) >> 1;
+ if (!src_u || !src_v || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ halfheight = (height + 1) >> 1;
+ src_y = src_y + (height - 1) * src_stride_y;
+ src_u = src_u + (halfheight - 1) * src_stride_u;
+ src_v = src_v + (halfheight - 1) * src_stride_v;
+ src_stride_y = -src_stride_y;
+ src_stride_u = -src_stride_u;
+ src_stride_v = -src_stride_v;
+ }
+
+ // Convert Y plane.
+ Convert16To8Plane(src_y, src_stride_y, dst_y, dst_stride_y, 16384, width,
+ height);
+ // Convert UV planes.
+ Convert16To8Plane(src_u, src_stride_u, dst_u, dst_stride_u, 16384, halfwidth,
+ halfheight);
+ Convert16To8Plane(src_v, src_stride_v, dst_v, dst_stride_v, 16384, halfwidth,
+ halfheight);
+ return 0;
+}
+
+// 422 chroma is 1/2 width, 1x height
+// 420 chroma is 1/2 width, 1/2 height
+LIBYUV_API
+int I422ToI420(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ const int src_uv_width = SUBSAMPLE(width, 1, 1);
+ return I4xxToI420(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_y, dst_stride_y, dst_u, dst_stride_u,
+ dst_v, dst_stride_v, width, height, src_uv_width, height);
+}
+
+// 444 chroma is 1x width, 1x height
+// 420 chroma is 1/2 width, 1/2 height
+LIBYUV_API
+int I444ToI420(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ return I4xxToI420(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_y, dst_stride_y, dst_u, dst_stride_u,
+ dst_v, dst_stride_v, width, height, width, height);
+}
+
+// I400 is greyscale typically used in MJPG
+LIBYUV_API
+int I400ToI420(const uint8_t* src_y,
+ int src_stride_y,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int halfwidth = (width + 1) >> 1;
+ int halfheight = (height + 1) >> 1;
+ if (!dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ halfheight = (height + 1) >> 1;
+ src_y = src_y + (height - 1) * src_stride_y;
+ src_stride_y = -src_stride_y;
+ }
+ if (dst_y) {
+ CopyPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+ }
+ SetPlane(dst_u, dst_stride_u, halfwidth, halfheight, 128);
+ SetPlane(dst_v, dst_stride_v, halfwidth, halfheight, 128);
+ return 0;
+}
+
+static void CopyPlane2(const uint8_t* src,
+ int src_stride_0,
+ int src_stride_1,
+ uint8_t* dst,
+ int dst_stride,
+ int width,
+ int height) {
+ int y;
+ void (*CopyRow)(const uint8_t* src, uint8_t* dst, int width) = CopyRow_C;
+#if defined(HAS_COPYROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ CopyRow = IS_ALIGNED(width, 32) ? CopyRow_SSE2 : CopyRow_Any_SSE2;
+ }
+#endif
+#if defined(HAS_COPYROW_AVX)
+ if (TestCpuFlag(kCpuHasAVX)) {
+ CopyRow = IS_ALIGNED(width, 64) ? CopyRow_AVX : CopyRow_Any_AVX;
+ }
+#endif
+#if defined(HAS_COPYROW_ERMS)
+ if (TestCpuFlag(kCpuHasERMS)) {
+ CopyRow = CopyRow_ERMS;
+ }
+#endif
+#if defined(HAS_COPYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ CopyRow = IS_ALIGNED(width, 32) ? CopyRow_NEON : CopyRow_Any_NEON;
+ }
+#endif
+
+ // Copy plane
+ for (y = 0; y < height - 1; y += 2) {
+ CopyRow(src, dst, width);
+ CopyRow(src + src_stride_0, dst + dst_stride, width);
+ src += src_stride_0 + src_stride_1;
+ dst += dst_stride * 2;
+ }
+ if (height & 1) {
+ CopyRow(src, dst, width);
+ }
+}
+
+// Support converting from FOURCC_M420
+// Useful for bandwidth constrained transports like USB 1.0 and 2.0 and for
+// easy conversion to I420.
+// M420 format description:
+// M420 is row biplanar 420: 2 rows of Y and 1 row of UV.
+// Chroma is half width / half height. (420)
+// src_stride_m420 is row planar. Normally this will be the width in pixels.
+// The UV plane is half width, but 2 values, so src_stride_m420 applies to
+// this as well as the two Y planes.
+static int X420ToI420(const uint8_t* src_y,
+ int src_stride_y0,
+ int src_stride_y1,
+ const uint8_t* src_uv,
+ int src_stride_uv,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int halfwidth = (width + 1) >> 1;
+ int halfheight = (height + 1) >> 1;
+ if (!src_uv || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ halfheight = (height + 1) >> 1;
+ if (dst_y) {
+ dst_y = dst_y + (height - 1) * dst_stride_y;
+ }
+ dst_u = dst_u + (halfheight - 1) * dst_stride_u;
+ dst_v = dst_v + (halfheight - 1) * dst_stride_v;
+ dst_stride_y = -dst_stride_y;
+ dst_stride_u = -dst_stride_u;
+ dst_stride_v = -dst_stride_v;
+ }
+ // Coalesce rows.
+ if (src_stride_y0 == width && src_stride_y1 == width &&
+ dst_stride_y == width) {
+ width *= height;
+ height = 1;
+ src_stride_y0 = src_stride_y1 = dst_stride_y = 0;
+ }
+ // Coalesce rows.
+ if (src_stride_uv == halfwidth * 2 && dst_stride_u == halfwidth &&
+ dst_stride_v == halfwidth) {
+ halfwidth *= halfheight;
+ halfheight = 1;
+ src_stride_uv = dst_stride_u = dst_stride_v = 0;
+ }
+
+ if (dst_y) {
+ if (src_stride_y0 == src_stride_y1) {
+ CopyPlane(src_y, src_stride_y0, dst_y, dst_stride_y, width, height);
+ } else {
+ CopyPlane2(src_y, src_stride_y0, src_stride_y1, dst_y, dst_stride_y,
+ width, height);
+ }
+ }
+
+ // Split UV plane - NV12 / NV21
+ SplitUVPlane(src_uv, src_stride_uv, dst_u, dst_stride_u, dst_v, dst_stride_v,
+ halfwidth, halfheight);
+
+ return 0;
+}
+
+// Convert NV12 to I420.
+LIBYUV_API
+int NV12ToI420(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_uv,
+ int src_stride_uv,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ return X420ToI420(src_y, src_stride_y, src_stride_y, src_uv, src_stride_uv,
+ dst_y, dst_stride_y, dst_u, dst_stride_u, dst_v,
+ dst_stride_v, width, height);
+}
+
+// Convert NV21 to I420. Same as NV12 but u and v pointers swapped.
+LIBYUV_API
+int NV21ToI420(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_vu,
+ int src_stride_vu,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ return X420ToI420(src_y, src_stride_y, src_stride_y, src_vu, src_stride_vu,
+ dst_y, dst_stride_y, dst_v, dst_stride_v, dst_u,
+ dst_stride_u, width, height);
+}
+
+// Convert M420 to I420.
+LIBYUV_API
+int M420ToI420(const uint8_t* src_m420,
+ int src_stride_m420,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ return X420ToI420(src_m420, src_stride_m420, src_stride_m420 * 2,
+ src_m420 + src_stride_m420 * 2, src_stride_m420 * 3, dst_y,
+ dst_stride_y, dst_u, dst_stride_u, dst_v, dst_stride_v,
+ width, height);
+}
+
+// Convert YUY2 to I420.
+LIBYUV_API
+int YUY2ToI420(const uint8_t* src_yuy2,
+ int src_stride_yuy2,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+ void (*YUY2ToUVRow)(const uint8_t* src_yuy2, int src_stride_yuy2,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ YUY2ToUVRow_C;
+ void (*YUY2ToYRow)(const uint8_t* src_yuy2, uint8_t* dst_y, int width) =
+ YUY2ToYRow_C;
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_yuy2 = src_yuy2 + (height - 1) * src_stride_yuy2;
+ src_stride_yuy2 = -src_stride_yuy2;
+ }
+#if defined(HAS_YUY2TOYROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ YUY2ToUVRow = YUY2ToUVRow_Any_SSE2;
+ YUY2ToYRow = YUY2ToYRow_Any_SSE2;
+ if (IS_ALIGNED(width, 16)) {
+ YUY2ToUVRow = YUY2ToUVRow_SSE2;
+ YUY2ToYRow = YUY2ToYRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_YUY2TOYROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ YUY2ToUVRow = YUY2ToUVRow_Any_AVX2;
+ YUY2ToYRow = YUY2ToYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ YUY2ToUVRow = YUY2ToUVRow_AVX2;
+ YUY2ToYRow = YUY2ToYRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_YUY2TOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ YUY2ToYRow = YUY2ToYRow_Any_NEON;
+ YUY2ToUVRow = YUY2ToUVRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ YUY2ToYRow = YUY2ToYRow_NEON;
+ YUY2ToUVRow = YUY2ToUVRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_YUY2TOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ YUY2ToYRow = YUY2ToYRow_Any_MSA;
+ YUY2ToUVRow = YUY2ToUVRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ YUY2ToYRow = YUY2ToYRow_MSA;
+ YUY2ToUVRow = YUY2ToUVRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height - 1; y += 2) {
+ YUY2ToUVRow(src_yuy2, src_stride_yuy2, dst_u, dst_v, width);
+ YUY2ToYRow(src_yuy2, dst_y, width);
+ YUY2ToYRow(src_yuy2 + src_stride_yuy2, dst_y + dst_stride_y, width);
+ src_yuy2 += src_stride_yuy2 * 2;
+ dst_y += dst_stride_y * 2;
+ dst_u += dst_stride_u;
+ dst_v += dst_stride_v;
+ }
+ if (height & 1) {
+ YUY2ToUVRow(src_yuy2, 0, dst_u, dst_v, width);
+ YUY2ToYRow(src_yuy2, dst_y, width);
+ }
+ return 0;
+}
+
+// Convert UYVY to I420.
+LIBYUV_API
+int UYVYToI420(const uint8_t* src_uyvy,
+ int src_stride_uyvy,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+ void (*UYVYToUVRow)(const uint8_t* src_uyvy, int src_stride_uyvy,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ UYVYToUVRow_C;
+ void (*UYVYToYRow)(const uint8_t* src_uyvy, uint8_t* dst_y, int width) =
+ UYVYToYRow_C;
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_uyvy = src_uyvy + (height - 1) * src_stride_uyvy;
+ src_stride_uyvy = -src_stride_uyvy;
+ }
+#if defined(HAS_UYVYTOYROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ UYVYToUVRow = UYVYToUVRow_Any_SSE2;
+ UYVYToYRow = UYVYToYRow_Any_SSE2;
+ if (IS_ALIGNED(width, 16)) {
+ UYVYToUVRow = UYVYToUVRow_SSE2;
+ UYVYToYRow = UYVYToYRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_UYVYTOYROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ UYVYToUVRow = UYVYToUVRow_Any_AVX2;
+ UYVYToYRow = UYVYToYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ UYVYToUVRow = UYVYToUVRow_AVX2;
+ UYVYToYRow = UYVYToYRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_UYVYTOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ UYVYToYRow = UYVYToYRow_Any_NEON;
+ UYVYToUVRow = UYVYToUVRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ UYVYToYRow = UYVYToYRow_NEON;
+ UYVYToUVRow = UYVYToUVRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_UYVYTOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ UYVYToYRow = UYVYToYRow_Any_MSA;
+ UYVYToUVRow = UYVYToUVRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ UYVYToYRow = UYVYToYRow_MSA;
+ UYVYToUVRow = UYVYToUVRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height - 1; y += 2) {
+ UYVYToUVRow(src_uyvy, src_stride_uyvy, dst_u, dst_v, width);
+ UYVYToYRow(src_uyvy, dst_y, width);
+ UYVYToYRow(src_uyvy + src_stride_uyvy, dst_y + dst_stride_y, width);
+ src_uyvy += src_stride_uyvy * 2;
+ dst_y += dst_stride_y * 2;
+ dst_u += dst_stride_u;
+ dst_v += dst_stride_v;
+ }
+ if (height & 1) {
+ UYVYToUVRow(src_uyvy, 0, dst_u, dst_v, width);
+ UYVYToYRow(src_uyvy, dst_y, width);
+ }
+ return 0;
+}
+
+// Convert ARGB to I420.
+LIBYUV_API
+int ARGBToI420(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBToUVRow)(const uint8_t* src_argb0, int src_stride_argb,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ ARGBToUVRow_C;
+ void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
+ ARGBToYRow_C;
+ if (!src_argb || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+#if defined(HAS_ARGBTOYROW_SSSE3) && defined(HAS_ARGBTOUVROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
+ ARGBToYRow = ARGBToYRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVRow = ARGBToUVRow_SSSE3;
+ ARGBToYRow = ARGBToYRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_AVX2) && defined(HAS_ARGBTOUVROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToUVRow = ARGBToUVRow_Any_AVX2;
+ ARGBToYRow = ARGBToYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVRow = ARGBToUVRow_AVX2;
+ ARGBToYRow = ARGBToYRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToYRow = ARGBToYRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToYRow = ARGBToYRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOUVROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToUVRow = ARGBToUVRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVRow = ARGBToUVRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToYRow = ARGBToYRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToYRow = ARGBToYRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOUVROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToUVRow = ARGBToUVRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVRow = ARGBToUVRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height - 1; y += 2) {
+ ARGBToUVRow(src_argb, src_stride_argb, dst_u, dst_v, width);
+ ARGBToYRow(src_argb, dst_y, width);
+ ARGBToYRow(src_argb + src_stride_argb, dst_y + dst_stride_y, width);
+ src_argb += src_stride_argb * 2;
+ dst_y += dst_stride_y * 2;
+ dst_u += dst_stride_u;
+ dst_v += dst_stride_v;
+ }
+ if (height & 1) {
+ ARGBToUVRow(src_argb, 0, dst_u, dst_v, width);
+ ARGBToYRow(src_argb, dst_y, width);
+ }
+ return 0;
+}
+
+// Convert BGRA to I420.
+LIBYUV_API
+int BGRAToI420(const uint8_t* src_bgra,
+ int src_stride_bgra,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+ void (*BGRAToUVRow)(const uint8_t* src_bgra0, int src_stride_bgra,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ BGRAToUVRow_C;
+ void (*BGRAToYRow)(const uint8_t* src_bgra, uint8_t* dst_y, int width) =
+ BGRAToYRow_C;
+ if (!src_bgra || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_bgra = src_bgra + (height - 1) * src_stride_bgra;
+ src_stride_bgra = -src_stride_bgra;
+ }
+#if defined(HAS_BGRATOYROW_SSSE3) && defined(HAS_BGRATOUVROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ BGRAToUVRow = BGRAToUVRow_Any_SSSE3;
+ BGRAToYRow = BGRAToYRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ BGRAToUVRow = BGRAToUVRow_SSSE3;
+ BGRAToYRow = BGRAToYRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_BGRATOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ BGRAToYRow = BGRAToYRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ BGRAToYRow = BGRAToYRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_BGRATOUVROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ BGRAToUVRow = BGRAToUVRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ BGRAToUVRow = BGRAToUVRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_BGRATOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ BGRAToYRow = BGRAToYRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ BGRAToYRow = BGRAToYRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_BGRATOUVROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ BGRAToUVRow = BGRAToUVRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ BGRAToUVRow = BGRAToUVRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height - 1; y += 2) {
+ BGRAToUVRow(src_bgra, src_stride_bgra, dst_u, dst_v, width);
+ BGRAToYRow(src_bgra, dst_y, width);
+ BGRAToYRow(src_bgra + src_stride_bgra, dst_y + dst_stride_y, width);
+ src_bgra += src_stride_bgra * 2;
+ dst_y += dst_stride_y * 2;
+ dst_u += dst_stride_u;
+ dst_v += dst_stride_v;
+ }
+ if (height & 1) {
+ BGRAToUVRow(src_bgra, 0, dst_u, dst_v, width);
+ BGRAToYRow(src_bgra, dst_y, width);
+ }
+ return 0;
+}
+
+// Convert ABGR to I420.
+LIBYUV_API
+int ABGRToI420(const uint8_t* src_abgr,
+ int src_stride_abgr,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+ void (*ABGRToUVRow)(const uint8_t* src_abgr0, int src_stride_abgr,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ ABGRToUVRow_C;
+ void (*ABGRToYRow)(const uint8_t* src_abgr, uint8_t* dst_y, int width) =
+ ABGRToYRow_C;
+ if (!src_abgr || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_abgr = src_abgr + (height - 1) * src_stride_abgr;
+ src_stride_abgr = -src_stride_abgr;
+ }
+#if defined(HAS_ABGRTOYROW_SSSE3) && defined(HAS_ABGRTOUVROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ABGRToUVRow = ABGRToUVRow_Any_SSSE3;
+ ABGRToYRow = ABGRToYRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ABGRToUVRow = ABGRToUVRow_SSSE3;
+ ABGRToYRow = ABGRToYRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ABGRTOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ABGRToYRow = ABGRToYRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ABGRToYRow = ABGRToYRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ABGRTOUVROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ABGRToUVRow = ABGRToUVRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ ABGRToUVRow = ABGRToUVRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ABGRTOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ABGRToYRow = ABGRToYRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ABGRToYRow = ABGRToYRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_ABGRTOUVROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ABGRToUVRow = ABGRToUVRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ABGRToUVRow = ABGRToUVRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height - 1; y += 2) {
+ ABGRToUVRow(src_abgr, src_stride_abgr, dst_u, dst_v, width);
+ ABGRToYRow(src_abgr, dst_y, width);
+ ABGRToYRow(src_abgr + src_stride_abgr, dst_y + dst_stride_y, width);
+ src_abgr += src_stride_abgr * 2;
+ dst_y += dst_stride_y * 2;
+ dst_u += dst_stride_u;
+ dst_v += dst_stride_v;
+ }
+ if (height & 1) {
+ ABGRToUVRow(src_abgr, 0, dst_u, dst_v, width);
+ ABGRToYRow(src_abgr, dst_y, width);
+ }
+ return 0;
+}
+
+// Convert RGBA to I420.
+LIBYUV_API
+int RGBAToI420(const uint8_t* src_rgba,
+ int src_stride_rgba,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+ void (*RGBAToUVRow)(const uint8_t* src_rgba0, int src_stride_rgba,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ RGBAToUVRow_C;
+ void (*RGBAToYRow)(const uint8_t* src_rgba, uint8_t* dst_y, int width) =
+ RGBAToYRow_C;
+ if (!src_rgba || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_rgba = src_rgba + (height - 1) * src_stride_rgba;
+ src_stride_rgba = -src_stride_rgba;
+ }
+#if defined(HAS_RGBATOYROW_SSSE3) && defined(HAS_RGBATOUVROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ RGBAToUVRow = RGBAToUVRow_Any_SSSE3;
+ RGBAToYRow = RGBAToYRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ RGBAToUVRow = RGBAToUVRow_SSSE3;
+ RGBAToYRow = RGBAToYRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_RGBATOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ RGBAToYRow = RGBAToYRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ RGBAToYRow = RGBAToYRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_RGBATOUVROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ RGBAToUVRow = RGBAToUVRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ RGBAToUVRow = RGBAToUVRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_RGBATOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ RGBAToYRow = RGBAToYRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ RGBAToYRow = RGBAToYRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_RGBATOUVROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ RGBAToUVRow = RGBAToUVRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ RGBAToUVRow = RGBAToUVRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height - 1; y += 2) {
+ RGBAToUVRow(src_rgba, src_stride_rgba, dst_u, dst_v, width);
+ RGBAToYRow(src_rgba, dst_y, width);
+ RGBAToYRow(src_rgba + src_stride_rgba, dst_y + dst_stride_y, width);
+ src_rgba += src_stride_rgba * 2;
+ dst_y += dst_stride_y * 2;
+ dst_u += dst_stride_u;
+ dst_v += dst_stride_v;
+ }
+ if (height & 1) {
+ RGBAToUVRow(src_rgba, 0, dst_u, dst_v, width);
+ RGBAToYRow(src_rgba, dst_y, width);
+ }
+ return 0;
+}
+
+// Convert RGB24 to I420.
+LIBYUV_API
+int RGB24ToI420(const uint8_t* src_rgb24,
+ int src_stride_rgb24,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+#if (defined(HAS_RGB24TOYROW_NEON) || defined(HAS_RGB24TOYROW_MSA))
+ void (*RGB24ToUVRow)(const uint8_t* src_rgb24, int src_stride_rgb24,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ RGB24ToUVRow_C;
+ void (*RGB24ToYRow)(const uint8_t* src_rgb24, uint8_t* dst_y, int width) =
+ RGB24ToYRow_C;
+#else
+ void (*RGB24ToARGBRow)(const uint8_t* src_rgb, uint8_t* dst_argb, int width) =
+ RGB24ToARGBRow_C;
+ void (*ARGBToUVRow)(const uint8_t* src_argb0, int src_stride_argb,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ ARGBToUVRow_C;
+ void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
+ ARGBToYRow_C;
+#endif
+ if (!src_rgb24 || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_rgb24 = src_rgb24 + (height - 1) * src_stride_rgb24;
+ src_stride_rgb24 = -src_stride_rgb24;
+ }
+
+// Neon version does direct RGB24 to YUV.
+#if defined(HAS_RGB24TOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ RGB24ToUVRow = RGB24ToUVRow_Any_NEON;
+ RGB24ToYRow = RGB24ToYRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ RGB24ToYRow = RGB24ToYRow_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ RGB24ToUVRow = RGB24ToUVRow_NEON;
+ }
+ }
+ }
+#elif defined(HAS_RGB24TOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ RGB24ToUVRow = RGB24ToUVRow_Any_MSA;
+ RGB24ToYRow = RGB24ToYRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ RGB24ToYRow = RGB24ToYRow_MSA;
+ RGB24ToUVRow = RGB24ToUVRow_MSA;
+ }
+ }
+// Other platforms do intermediate conversion from RGB24 to ARGB.
+#else
+#if defined(HAS_RGB24TOARGBROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ RGB24ToARGBRow = RGB24ToARGBRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ RGB24ToARGBRow = RGB24ToARGBRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_SSSE3) && defined(HAS_ARGBTOUVROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
+ ARGBToYRow = ARGBToYRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVRow = ARGBToUVRow_SSSE3;
+ ARGBToYRow = ARGBToYRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_AVX2) && defined(HAS_ARGBTOUVROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToUVRow = ARGBToUVRow_Any_AVX2;
+ ARGBToYRow = ARGBToYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVRow = ARGBToUVRow_AVX2;
+ ARGBToYRow = ARGBToYRow_AVX2;
+ }
+ }
+#endif
+#endif
+
+ {
+#if !(defined(HAS_RGB24TOYROW_NEON) || defined(HAS_RGB24TOYROW_MSA))
+ // Allocate 2 rows of ARGB.
+ const int kRowSize = (width * 4 + 31) & ~31;
+ align_buffer_64(row, kRowSize * 2);
+#endif
+
+ for (y = 0; y < height - 1; y += 2) {
+#if (defined(HAS_RGB24TOYROW_NEON) || defined(HAS_RGB24TOYROW_MSA))
+ RGB24ToUVRow(src_rgb24, src_stride_rgb24, dst_u, dst_v, width);
+ RGB24ToYRow(src_rgb24, dst_y, width);
+ RGB24ToYRow(src_rgb24 + src_stride_rgb24, dst_y + dst_stride_y, width);
+#else
+ RGB24ToARGBRow(src_rgb24, row, width);
+ RGB24ToARGBRow(src_rgb24 + src_stride_rgb24, row + kRowSize, width);
+ ARGBToUVRow(row, kRowSize, dst_u, dst_v, width);
+ ARGBToYRow(row, dst_y, width);
+ ARGBToYRow(row + kRowSize, dst_y + dst_stride_y, width);
+#endif
+ src_rgb24 += src_stride_rgb24 * 2;
+ dst_y += dst_stride_y * 2;
+ dst_u += dst_stride_u;
+ dst_v += dst_stride_v;
+ }
+ if (height & 1) {
+#if (defined(HAS_RGB24TOYROW_NEON) || defined(HAS_RGB24TOYROW_MSA))
+ RGB24ToUVRow(src_rgb24, 0, dst_u, dst_v, width);
+ RGB24ToYRow(src_rgb24, dst_y, width);
+#else
+ RGB24ToARGBRow(src_rgb24, row, width);
+ ARGBToUVRow(row, 0, dst_u, dst_v, width);
+ ARGBToYRow(row, dst_y, width);
+#endif
+ }
+#if !(defined(HAS_RGB24TOYROW_NEON) || defined(HAS_RGB24TOYROW_MSA))
+ free_aligned_buffer_64(row);
+#endif
+ }
+ return 0;
+}
+
+// Convert RAW to I420.
+LIBYUV_API
+int RAWToI420(const uint8_t* src_raw,
+ int src_stride_raw,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+#if (defined(HAS_RAWTOYROW_NEON) || defined(HAS_RAWTOYROW_MSA))
+ void (*RAWToUVRow)(const uint8_t* src_raw, int src_stride_raw, uint8_t* dst_u,
+ uint8_t* dst_v, int width) = RAWToUVRow_C;
+ void (*RAWToYRow)(const uint8_t* src_raw, uint8_t* dst_y, int width) =
+ RAWToYRow_C;
+#else
+ void (*RAWToARGBRow)(const uint8_t* src_rgb, uint8_t* dst_argb, int width) =
+ RAWToARGBRow_C;
+ void (*ARGBToUVRow)(const uint8_t* src_argb0, int src_stride_argb,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ ARGBToUVRow_C;
+ void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
+ ARGBToYRow_C;
+#endif
+ if (!src_raw || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_raw = src_raw + (height - 1) * src_stride_raw;
+ src_stride_raw = -src_stride_raw;
+ }
+
+// Neon version does direct RAW to YUV.
+#if defined(HAS_RAWTOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ RAWToUVRow = RAWToUVRow_Any_NEON;
+ RAWToYRow = RAWToYRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ RAWToYRow = RAWToYRow_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ RAWToUVRow = RAWToUVRow_NEON;
+ }
+ }
+ }
+#elif defined(HAS_RAWTOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ RAWToUVRow = RAWToUVRow_Any_MSA;
+ RAWToYRow = RAWToYRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ RAWToYRow = RAWToYRow_MSA;
+ RAWToUVRow = RAWToUVRow_MSA;
+ }
+ }
+// Other platforms do intermediate conversion from RAW to ARGB.
+#else
+#if defined(HAS_RAWTOARGBROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ RAWToARGBRow = RAWToARGBRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ RAWToARGBRow = RAWToARGBRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_SSSE3) && defined(HAS_ARGBTOUVROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
+ ARGBToYRow = ARGBToYRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVRow = ARGBToUVRow_SSSE3;
+ ARGBToYRow = ARGBToYRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_AVX2) && defined(HAS_ARGBTOUVROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToUVRow = ARGBToUVRow_Any_AVX2;
+ ARGBToYRow = ARGBToYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVRow = ARGBToUVRow_AVX2;
+ ARGBToYRow = ARGBToYRow_AVX2;
+ }
+ }
+#endif
+#endif
+
+ {
+#if !(defined(HAS_RAWTOYROW_NEON) || defined(HAS_RAWTOYROW_MSA))
+ // Allocate 2 rows of ARGB.
+ const int kRowSize = (width * 4 + 31) & ~31;
+ align_buffer_64(row, kRowSize * 2);
+#endif
+
+ for (y = 0; y < height - 1; y += 2) {
+#if (defined(HAS_RAWTOYROW_NEON) || defined(HAS_RAWTOYROW_MSA))
+ RAWToUVRow(src_raw, src_stride_raw, dst_u, dst_v, width);
+ RAWToYRow(src_raw, dst_y, width);
+ RAWToYRow(src_raw + src_stride_raw, dst_y + dst_stride_y, width);
+#else
+ RAWToARGBRow(src_raw, row, width);
+ RAWToARGBRow(src_raw + src_stride_raw, row + kRowSize, width);
+ ARGBToUVRow(row, kRowSize, dst_u, dst_v, width);
+ ARGBToYRow(row, dst_y, width);
+ ARGBToYRow(row + kRowSize, dst_y + dst_stride_y, width);
+#endif
+ src_raw += src_stride_raw * 2;
+ dst_y += dst_stride_y * 2;
+ dst_u += dst_stride_u;
+ dst_v += dst_stride_v;
+ }
+ if (height & 1) {
+#if (defined(HAS_RAWTOYROW_NEON) || defined(HAS_RAWTOYROW_MSA))
+ RAWToUVRow(src_raw, 0, dst_u, dst_v, width);
+ RAWToYRow(src_raw, dst_y, width);
+#else
+ RAWToARGBRow(src_raw, row, width);
+ ARGBToUVRow(row, 0, dst_u, dst_v, width);
+ ARGBToYRow(row, dst_y, width);
+#endif
+ }
+#if !(defined(HAS_RAWTOYROW_NEON) || defined(HAS_RAWTOYROW_MSA))
+ free_aligned_buffer_64(row);
+#endif
+ }
+ return 0;
+}
+
+// Convert RGB565 to I420.
+LIBYUV_API
+int RGB565ToI420(const uint8_t* src_rgb565,
+ int src_stride_rgb565,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+#if (defined(HAS_RGB565TOYROW_NEON) || defined(HAS_RGB565TOYROW_MSA))
+ void (*RGB565ToUVRow)(const uint8_t* src_rgb565, int src_stride_rgb565,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ RGB565ToUVRow_C;
+ void (*RGB565ToYRow)(const uint8_t* src_rgb565, uint8_t* dst_y, int width) =
+ RGB565ToYRow_C;
+#else
+ void (*RGB565ToARGBRow)(const uint8_t* src_rgb, uint8_t* dst_argb,
+ int width) = RGB565ToARGBRow_C;
+ void (*ARGBToUVRow)(const uint8_t* src_argb0, int src_stride_argb,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ ARGBToUVRow_C;
+ void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
+ ARGBToYRow_C;
+#endif
+ if (!src_rgb565 || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_rgb565 = src_rgb565 + (height - 1) * src_stride_rgb565;
+ src_stride_rgb565 = -src_stride_rgb565;
+ }
+
+// Neon version does direct RGB565 to YUV.
+#if defined(HAS_RGB565TOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ RGB565ToUVRow = RGB565ToUVRow_Any_NEON;
+ RGB565ToYRow = RGB565ToYRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ RGB565ToYRow = RGB565ToYRow_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ RGB565ToUVRow = RGB565ToUVRow_NEON;
+ }
+ }
+ }
+#elif defined(HAS_RGB565TOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ RGB565ToUVRow = RGB565ToUVRow_Any_MSA;
+ RGB565ToYRow = RGB565ToYRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ RGB565ToYRow = RGB565ToYRow_MSA;
+ RGB565ToUVRow = RGB565ToUVRow_MSA;
+ }
+ }
+// Other platforms do intermediate conversion from RGB565 to ARGB.
+#else
+#if defined(HAS_RGB565TOARGBROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ RGB565ToARGBRow = RGB565ToARGBRow_Any_SSE2;
+ if (IS_ALIGNED(width, 8)) {
+ RGB565ToARGBRow = RGB565ToARGBRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_RGB565TOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ RGB565ToARGBRow = RGB565ToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ RGB565ToARGBRow = RGB565ToARGBRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_SSSE3) && defined(HAS_ARGBTOUVROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
+ ARGBToYRow = ARGBToYRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVRow = ARGBToUVRow_SSSE3;
+ ARGBToYRow = ARGBToYRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_AVX2) && defined(HAS_ARGBTOUVROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToUVRow = ARGBToUVRow_Any_AVX2;
+ ARGBToYRow = ARGBToYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVRow = ARGBToUVRow_AVX2;
+ ARGBToYRow = ARGBToYRow_AVX2;
+ }
+ }
+#endif
+#endif
+ {
+#if !(defined(HAS_RGB565TOYROW_NEON) || defined(HAS_RGB565TOYROW_MSA))
+ // Allocate 2 rows of ARGB.
+ const int kRowSize = (width * 4 + 31) & ~31;
+ align_buffer_64(row, kRowSize * 2);
+#endif
+ for (y = 0; y < height - 1; y += 2) {
+#if (defined(HAS_RGB565TOYROW_NEON) || defined(HAS_RGB565TOYROW_MSA))
+ RGB565ToUVRow(src_rgb565, src_stride_rgb565, dst_u, dst_v, width);
+ RGB565ToYRow(src_rgb565, dst_y, width);
+ RGB565ToYRow(src_rgb565 + src_stride_rgb565, dst_y + dst_stride_y, width);
+#else
+ RGB565ToARGBRow(src_rgb565, row, width);
+ RGB565ToARGBRow(src_rgb565 + src_stride_rgb565, row + kRowSize, width);
+ ARGBToUVRow(row, kRowSize, dst_u, dst_v, width);
+ ARGBToYRow(row, dst_y, width);
+ ARGBToYRow(row + kRowSize, dst_y + dst_stride_y, width);
+#endif
+ src_rgb565 += src_stride_rgb565 * 2;
+ dst_y += dst_stride_y * 2;
+ dst_u += dst_stride_u;
+ dst_v += dst_stride_v;
+ }
+ if (height & 1) {
+#if (defined(HAS_RGB565TOYROW_NEON) || defined(HAS_RGB565TOYROW_MSA))
+ RGB565ToUVRow(src_rgb565, 0, dst_u, dst_v, width);
+ RGB565ToYRow(src_rgb565, dst_y, width);
+#else
+ RGB565ToARGBRow(src_rgb565, row, width);
+ ARGBToUVRow(row, 0, dst_u, dst_v, width);
+ ARGBToYRow(row, dst_y, width);
+#endif
+ }
+#if !(defined(HAS_RGB565TOYROW_NEON) || defined(HAS_RGB565TOYROW_MSA))
+ free_aligned_buffer_64(row);
+#endif
+ }
+ return 0;
+}
+
+// Convert ARGB1555 to I420.
+LIBYUV_API
+int ARGB1555ToI420(const uint8_t* src_argb1555,
+ int src_stride_argb1555,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+#if (defined(HAS_ARGB1555TOYROW_NEON) || defined(HAS_ARGB1555TOYROW_MSA))
+ void (*ARGB1555ToUVRow)(const uint8_t* src_argb1555, int src_stride_argb1555,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ ARGB1555ToUVRow_C;
+ void (*ARGB1555ToYRow)(const uint8_t* src_argb1555, uint8_t* dst_y,
+ int width) = ARGB1555ToYRow_C;
+#else
+ void (*ARGB1555ToARGBRow)(const uint8_t* src_rgb, uint8_t* dst_argb,
+ int width) = ARGB1555ToARGBRow_C;
+ void (*ARGBToUVRow)(const uint8_t* src_argb0, int src_stride_argb,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ ARGBToUVRow_C;
+ void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
+ ARGBToYRow_C;
+#endif
+ if (!src_argb1555 || !dst_y || !dst_u || !dst_v || width <= 0 ||
+ height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_argb1555 = src_argb1555 + (height - 1) * src_stride_argb1555;
+ src_stride_argb1555 = -src_stride_argb1555;
+ }
+
+// Neon version does direct ARGB1555 to YUV.
+#if defined(HAS_ARGB1555TOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGB1555ToUVRow = ARGB1555ToUVRow_Any_NEON;
+ ARGB1555ToYRow = ARGB1555ToYRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGB1555ToYRow = ARGB1555ToYRow_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ ARGB1555ToUVRow = ARGB1555ToUVRow_NEON;
+ }
+ }
+ }
+#elif defined(HAS_ARGB1555TOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGB1555ToUVRow = ARGB1555ToUVRow_Any_MSA;
+ ARGB1555ToYRow = ARGB1555ToYRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGB1555ToYRow = ARGB1555ToYRow_MSA;
+ ARGB1555ToUVRow = ARGB1555ToUVRow_MSA;
+ }
+ }
+// Other platforms do intermediate conversion from ARGB1555 to ARGB.
+#else
+#if defined(HAS_ARGB1555TOARGBROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ARGB1555ToARGBRow = ARGB1555ToARGBRow_Any_SSE2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGB1555ToARGBRow = ARGB1555ToARGBRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_ARGB1555TOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGB1555ToARGBRow = ARGB1555ToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ ARGB1555ToARGBRow = ARGB1555ToARGBRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_SSSE3) && defined(HAS_ARGBTOUVROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
+ ARGBToYRow = ARGBToYRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVRow = ARGBToUVRow_SSSE3;
+ ARGBToYRow = ARGBToYRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_AVX2) && defined(HAS_ARGBTOUVROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToUVRow = ARGBToUVRow_Any_AVX2;
+ ARGBToYRow = ARGBToYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVRow = ARGBToUVRow_AVX2;
+ ARGBToYRow = ARGBToYRow_AVX2;
+ }
+ }
+#endif
+#endif
+ {
+#if !(defined(HAS_ARGB1555TOYROW_NEON) || defined(HAS_ARGB1555TOYROW_MSA))
+ // Allocate 2 rows of ARGB.
+ const int kRowSize = (width * 4 + 31) & ~31;
+ align_buffer_64(row, kRowSize * 2);
+#endif
+
+ for (y = 0; y < height - 1; y += 2) {
+#if (defined(HAS_ARGB1555TOYROW_NEON) || defined(HAS_ARGB1555TOYROW_MSA))
+ ARGB1555ToUVRow(src_argb1555, src_stride_argb1555, dst_u, dst_v, width);
+ ARGB1555ToYRow(src_argb1555, dst_y, width);
+ ARGB1555ToYRow(src_argb1555 + src_stride_argb1555, dst_y + dst_stride_y,
+ width);
+#else
+ ARGB1555ToARGBRow(src_argb1555, row, width);
+ ARGB1555ToARGBRow(src_argb1555 + src_stride_argb1555, row + kRowSize,
+ width);
+ ARGBToUVRow(row, kRowSize, dst_u, dst_v, width);
+ ARGBToYRow(row, dst_y, width);
+ ARGBToYRow(row + kRowSize, dst_y + dst_stride_y, width);
+#endif
+ src_argb1555 += src_stride_argb1555 * 2;
+ dst_y += dst_stride_y * 2;
+ dst_u += dst_stride_u;
+ dst_v += dst_stride_v;
+ }
+ if (height & 1) {
+#if (defined(HAS_ARGB1555TOYROW_NEON) || defined(HAS_ARGB1555TOYROW_MSA))
+ ARGB1555ToUVRow(src_argb1555, 0, dst_u, dst_v, width);
+ ARGB1555ToYRow(src_argb1555, dst_y, width);
+#else
+ ARGB1555ToARGBRow(src_argb1555, row, width);
+ ARGBToUVRow(row, 0, dst_u, dst_v, width);
+ ARGBToYRow(row, dst_y, width);
+#endif
+ }
+#if !(defined(HAS_ARGB1555TOYROW_NEON) || defined(HAS_ARGB1555TOYROW_MSA))
+ free_aligned_buffer_64(row);
+#endif
+ }
+ return 0;
+}
+
+// Convert ARGB4444 to I420.
+LIBYUV_API
+int ARGB4444ToI420(const uint8_t* src_argb4444,
+ int src_stride_argb4444,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+#if defined(HAS_ARGB4444TOYROW_NEON)
+ void (*ARGB4444ToUVRow)(const uint8_t* src_argb4444, int src_stride_argb4444,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ ARGB4444ToUVRow_C;
+ void (*ARGB4444ToYRow)(const uint8_t* src_argb4444, uint8_t* dst_y,
+ int width) = ARGB4444ToYRow_C;
+#else
+ void (*ARGB4444ToARGBRow)(const uint8_t* src_rgb, uint8_t* dst_argb,
+ int width) = ARGB4444ToARGBRow_C;
+ void (*ARGBToUVRow)(const uint8_t* src_argb0, int src_stride_argb,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ ARGBToUVRow_C;
+ void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
+ ARGBToYRow_C;
+#endif
+ if (!src_argb4444 || !dst_y || !dst_u || !dst_v || width <= 0 ||
+ height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_argb4444 = src_argb4444 + (height - 1) * src_stride_argb4444;
+ src_stride_argb4444 = -src_stride_argb4444;
+ }
+
+// Neon version does direct ARGB4444 to YUV.
+#if defined(HAS_ARGB4444TOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGB4444ToUVRow = ARGB4444ToUVRow_Any_NEON;
+ ARGB4444ToYRow = ARGB4444ToYRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGB4444ToYRow = ARGB4444ToYRow_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ ARGB4444ToUVRow = ARGB4444ToUVRow_NEON;
+ }
+ }
+ }
+// Other platforms do intermediate conversion from ARGB4444 to ARGB.
+#else
+#if defined(HAS_ARGB4444TOARGBROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ARGB4444ToARGBRow = ARGB4444ToARGBRow_Any_SSE2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGB4444ToARGBRow = ARGB4444ToARGBRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_ARGB4444TOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGB4444ToARGBRow = ARGB4444ToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ ARGB4444ToARGBRow = ARGB4444ToARGBRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGB4444TOARGBROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGB4444ToARGBRow = ARGB4444ToARGBRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGB4444ToARGBRow = ARGB4444ToARGBRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_SSSE3) && defined(HAS_ARGBTOUVROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
+ ARGBToYRow = ARGBToYRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVRow = ARGBToUVRow_SSSE3;
+ ARGBToYRow = ARGBToYRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_AVX2) && defined(HAS_ARGBTOUVROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToUVRow = ARGBToUVRow_Any_AVX2;
+ ARGBToYRow = ARGBToYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVRow = ARGBToUVRow_AVX2;
+ ARGBToYRow = ARGBToYRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToUVRow = ARGBToUVRow_Any_MSA;
+ ARGBToYRow = ARGBToYRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToYRow = ARGBToYRow_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVRow = ARGBToUVRow_MSA;
+ }
+ }
+ }
+#endif
+#endif
+
+ {
+#if !defined(HAS_ARGB4444TOYROW_NEON)
+ // Allocate 2 rows of ARGB.
+ const int kRowSize = (width * 4 + 31) & ~31;
+ align_buffer_64(row, kRowSize * 2);
+#endif
+
+ for (y = 0; y < height - 1; y += 2) {
+#if defined(HAS_ARGB4444TOYROW_NEON)
+ ARGB4444ToUVRow(src_argb4444, src_stride_argb4444, dst_u, dst_v, width);
+ ARGB4444ToYRow(src_argb4444, dst_y, width);
+ ARGB4444ToYRow(src_argb4444 + src_stride_argb4444, dst_y + dst_stride_y,
+ width);
+#else
+ ARGB4444ToARGBRow(src_argb4444, row, width);
+ ARGB4444ToARGBRow(src_argb4444 + src_stride_argb4444, row + kRowSize,
+ width);
+ ARGBToUVRow(row, kRowSize, dst_u, dst_v, width);
+ ARGBToYRow(row, dst_y, width);
+ ARGBToYRow(row + kRowSize, dst_y + dst_stride_y, width);
+#endif
+ src_argb4444 += src_stride_argb4444 * 2;
+ dst_y += dst_stride_y * 2;
+ dst_u += dst_stride_u;
+ dst_v += dst_stride_v;
+ }
+ if (height & 1) {
+#if defined(HAS_ARGB4444TOYROW_NEON)
+ ARGB4444ToUVRow(src_argb4444, 0, dst_u, dst_v, width);
+ ARGB4444ToYRow(src_argb4444, dst_y, width);
+#else
+ ARGB4444ToARGBRow(src_argb4444, row, width);
+ ARGBToUVRow(row, 0, dst_u, dst_v, width);
+ ARGBToYRow(row, dst_y, width);
+#endif
+ }
+#if !defined(HAS_ARGB4444TOYROW_NEON)
+ free_aligned_buffer_64(row);
+#endif
+ }
+ return 0;
+}
+
+static void SplitPixels(const uint8_t* src_u,
+ int src_pixel_stride_uv,
+ uint8_t* dst_u,
+ int width) {
+ int i;
+ for (i = 0; i < width; ++i) {
+ *dst_u = *src_u;
+ ++dst_u;
+ src_u += src_pixel_stride_uv;
+ }
+}
+
+// Convert Android420 to I420.
+LIBYUV_API
+int Android420ToI420(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ int src_pixel_stride_uv,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+ const ptrdiff_t vu_off = src_v - src_u;
+ int halfwidth = (width + 1) >> 1;
+ int halfheight = (height + 1) >> 1;
+ if (!src_u || !src_v || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ halfheight = (height + 1) >> 1;
+ src_y = src_y + (height - 1) * src_stride_y;
+ src_u = src_u + (halfheight - 1) * src_stride_u;
+ src_v = src_v + (halfheight - 1) * src_stride_v;
+ src_stride_y = -src_stride_y;
+ src_stride_u = -src_stride_u;
+ src_stride_v = -src_stride_v;
+ }
+
+ if (dst_y) {
+ CopyPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+ }
+
+ // Copy UV planes as is - I420
+ if (src_pixel_stride_uv == 1) {
+ CopyPlane(src_u, src_stride_u, dst_u, dst_stride_u, halfwidth, halfheight);
+ CopyPlane(src_v, src_stride_v, dst_v, dst_stride_v, halfwidth, halfheight);
+ return 0;
+ // Split UV planes - NV21
+ }
+ if (src_pixel_stride_uv == 2 && vu_off == -1 &&
+ src_stride_u == src_stride_v) {
+ SplitUVPlane(src_v, src_stride_v, dst_v, dst_stride_v, dst_u, dst_stride_u,
+ halfwidth, halfheight);
+ return 0;
+ // Split UV planes - NV12
+ }
+ if (src_pixel_stride_uv == 2 && vu_off == 1 && src_stride_u == src_stride_v) {
+ SplitUVPlane(src_u, src_stride_u, dst_u, dst_stride_u, dst_v, dst_stride_v,
+ halfwidth, halfheight);
+ return 0;
+ }
+
+ for (y = 0; y < halfheight; ++y) {
+ SplitPixels(src_u, src_pixel_stride_uv, dst_u, halfwidth);
+ SplitPixels(src_v, src_pixel_stride_uv, dst_v, halfwidth);
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ dst_u += dst_stride_u;
+ dst_v += dst_stride_v;
+ }
+ return 0;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/convert_argb.cc b/media/libvpx/libvpx/third_party/libyuv/source/convert_argb.cc
new file mode 100644
index 0000000000..f2fe474f70
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/convert_argb.cc
@@ -0,0 +1,2231 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/convert_argb.h"
+
+#include "libyuv/cpu_id.h"
+#ifdef HAVE_JPEG
+#include "libyuv/mjpeg_decoder.h"
+#endif
+#include "libyuv/planar_functions.h" // For CopyPlane and ARGBShuffle.
+#include "libyuv/rotate_argb.h"
+#include "libyuv/row.h"
+#include "libyuv/video_common.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// Copy ARGB with optional flipping
+LIBYUV_API
+int ARGBCopy(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ if (!src_argb || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+
+ CopyPlane(src_argb, src_stride_argb, dst_argb, dst_stride_argb, width * 4,
+ height);
+ return 0;
+}
+
+// Convert I420 to ARGB with matrix
+static int I420ToARGBMatrix(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ const struct YuvConstants* yuvconstants,
+ int width,
+ int height) {
+ int y;
+ void (*I422ToARGBRow)(const uint8_t* y_buf, const uint8_t* u_buf,
+ const uint8_t* v_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants, int width) =
+ I422ToARGBRow_C;
+ if (!src_y || !src_u || !src_v || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_argb = dst_argb + (height - 1) * dst_stride_argb;
+ dst_stride_argb = -dst_stride_argb;
+ }
+#if defined(HAS_I422TOARGBROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ I422ToARGBRow = I422ToARGBRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToARGBRow = I422ToARGBRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_I422TOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I422ToARGBRow = I422ToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToARGBRow = I422ToARGBRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I422TOARGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I422ToARGBRow = I422ToARGBRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToARGBRow = I422ToARGBRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_I422TOARGBROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ I422ToARGBRow = I422ToARGBRow_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToARGBRow = I422ToARGBRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ I422ToARGBRow(src_y, src_u, src_v, dst_argb, yuvconstants, width);
+ dst_argb += dst_stride_argb;
+ src_y += src_stride_y;
+ if (y & 1) {
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ }
+ }
+ return 0;
+}
+
+// Convert I420 to ARGB.
+LIBYUV_API
+int I420ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ return I420ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_argb, dst_stride_argb,
+ &kYuvI601Constants, width, height);
+}
+
+// Convert I420 to ABGR.
+LIBYUV_API
+int I420ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height) {
+ return I420ToARGBMatrix(src_y, src_stride_y, src_v,
+ src_stride_v, // Swap U and V
+ src_u, src_stride_u, dst_abgr, dst_stride_abgr,
+ &kYvuI601Constants, // Use Yvu matrix
+ width, height);
+}
+
+// Convert J420 to ARGB.
+LIBYUV_API
+int J420ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ return I420ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_argb, dst_stride_argb,
+ &kYuvJPEGConstants, width, height);
+}
+
+// Convert J420 to ABGR.
+LIBYUV_API
+int J420ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height) {
+ return I420ToARGBMatrix(src_y, src_stride_y, src_v,
+ src_stride_v, // Swap U and V
+ src_u, src_stride_u, dst_abgr, dst_stride_abgr,
+ &kYvuJPEGConstants, // Use Yvu matrix
+ width, height);
+}
+
+// Convert H420 to ARGB.
+LIBYUV_API
+int H420ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ return I420ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_argb, dst_stride_argb,
+ &kYuvH709Constants, width, height);
+}
+
+// Convert H420 to ABGR.
+LIBYUV_API
+int H420ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height) {
+ return I420ToARGBMatrix(src_y, src_stride_y, src_v,
+ src_stride_v, // Swap U and V
+ src_u, src_stride_u, dst_abgr, dst_stride_abgr,
+ &kYvuH709Constants, // Use Yvu matrix
+ width, height);
+}
+
+// Convert I422 to ARGB with matrix
+static int I422ToARGBMatrix(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ const struct YuvConstants* yuvconstants,
+ int width,
+ int height) {
+ int y;
+ void (*I422ToARGBRow)(const uint8_t* y_buf, const uint8_t* u_buf,
+ const uint8_t* v_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants, int width) =
+ I422ToARGBRow_C;
+ if (!src_y || !src_u || !src_v || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_argb = dst_argb + (height - 1) * dst_stride_argb;
+ dst_stride_argb = -dst_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_y == width && src_stride_u * 2 == width &&
+ src_stride_v * 2 == width && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_y = src_stride_u = src_stride_v = dst_stride_argb = 0;
+ }
+#if defined(HAS_I422TOARGBROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ I422ToARGBRow = I422ToARGBRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToARGBRow = I422ToARGBRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_I422TOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I422ToARGBRow = I422ToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToARGBRow = I422ToARGBRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I422TOARGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I422ToARGBRow = I422ToARGBRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToARGBRow = I422ToARGBRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_I422TOARGBROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ I422ToARGBRow = I422ToARGBRow_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToARGBRow = I422ToARGBRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ I422ToARGBRow(src_y, src_u, src_v, dst_argb, yuvconstants, width);
+ dst_argb += dst_stride_argb;
+ src_y += src_stride_y;
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ }
+ return 0;
+}
+
+// Convert I422 to ARGB.
+LIBYUV_API
+int I422ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ return I422ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_argb, dst_stride_argb,
+ &kYuvI601Constants, width, height);
+}
+
+// Convert I422 to ABGR.
+LIBYUV_API
+int I422ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height) {
+ return I422ToARGBMatrix(src_y, src_stride_y, src_v,
+ src_stride_v, // Swap U and V
+ src_u, src_stride_u, dst_abgr, dst_stride_abgr,
+ &kYvuI601Constants, // Use Yvu matrix
+ width, height);
+}
+
+// Convert J422 to ARGB.
+LIBYUV_API
+int J422ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ return I422ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_argb, dst_stride_argb,
+ &kYuvJPEGConstants, width, height);
+}
+
+// Convert J422 to ABGR.
+LIBYUV_API
+int J422ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height) {
+ return I422ToARGBMatrix(src_y, src_stride_y, src_v,
+ src_stride_v, // Swap U and V
+ src_u, src_stride_u, dst_abgr, dst_stride_abgr,
+ &kYvuJPEGConstants, // Use Yvu matrix
+ width, height);
+}
+
+// Convert H422 to ARGB.
+LIBYUV_API
+int H422ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ return I422ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_argb, dst_stride_argb,
+ &kYuvH709Constants, width, height);
+}
+
+// Convert H422 to ABGR.
+LIBYUV_API
+int H422ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height) {
+ return I422ToARGBMatrix(src_y, src_stride_y, src_v,
+ src_stride_v, // Swap U and V
+ src_u, src_stride_u, dst_abgr, dst_stride_abgr,
+ &kYvuH709Constants, // Use Yvu matrix
+ width, height);
+}
+
+// Convert 10 bit YUV to ARGB with matrix
+// TODO(fbarchard): Consider passing scale multiplier to I210ToARGB to
+// multiply 10 bit yuv into high bits to allow any number of bits.
+static int I010ToAR30Matrix(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_ar30,
+ int dst_stride_ar30,
+ const struct YuvConstants* yuvconstants,
+ int width,
+ int height) {
+ int y;
+ void (*I210ToAR30Row)(const uint16_t* y_buf, const uint16_t* u_buf,
+ const uint16_t* v_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants, int width) =
+ I210ToAR30Row_C;
+ if (!src_y || !src_u || !src_v || !dst_ar30 || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_ar30 = dst_ar30 + (height - 1) * dst_stride_ar30;
+ dst_stride_ar30 = -dst_stride_ar30;
+ }
+#if defined(HAS_I210TOAR30ROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ I210ToAR30Row = I210ToAR30Row_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ I210ToAR30Row = I210ToAR30Row_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_I210TOAR30ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I210ToAR30Row = I210ToAR30Row_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ I210ToAR30Row = I210ToAR30Row_AVX2;
+ }
+ }
+#endif
+ for (y = 0; y < height; ++y) {
+ I210ToAR30Row(src_y, src_u, src_v, dst_ar30, yuvconstants, width);
+ dst_ar30 += dst_stride_ar30;
+ src_y += src_stride_y;
+ if (y & 1) {
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ }
+ }
+ return 0;
+}
+
+// Convert I010 to AR30.
+LIBYUV_API
+int I010ToAR30(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_ar30,
+ int dst_stride_ar30,
+ int width,
+ int height) {
+ return I010ToAR30Matrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_ar30, dst_stride_ar30,
+ &kYuvI601Constants, width, height);
+}
+
+// Convert H010 to AR30.
+LIBYUV_API
+int H010ToAR30(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_ar30,
+ int dst_stride_ar30,
+ int width,
+ int height) {
+ return I010ToAR30Matrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_ar30, dst_stride_ar30,
+ &kYuvH709Constants, width, height);
+}
+
+// Convert I010 to AB30.
+LIBYUV_API
+int I010ToAB30(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_ab30,
+ int dst_stride_ab30,
+ int width,
+ int height) {
+ return I010ToAR30Matrix(src_y, src_stride_y, src_v, src_stride_v, src_u,
+ src_stride_u, dst_ab30, dst_stride_ab30,
+ &kYvuI601Constants, width, height);
+}
+
+// Convert H010 to AB30.
+LIBYUV_API
+int H010ToAB30(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_ab30,
+ int dst_stride_ab30,
+ int width,
+ int height) {
+ return I010ToAR30Matrix(src_y, src_stride_y, src_v, src_stride_v, src_u,
+ src_stride_u, dst_ab30, dst_stride_ab30,
+ &kYvuH709Constants, width, height);
+}
+
+// Convert 10 bit YUV to ARGB with matrix
+static int I010ToARGBMatrix(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ const struct YuvConstants* yuvconstants,
+ int width,
+ int height) {
+ int y;
+ void (*I210ToARGBRow)(const uint16_t* y_buf, const uint16_t* u_buf,
+ const uint16_t* v_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants, int width) =
+ I210ToARGBRow_C;
+ if (!src_y || !src_u || !src_v || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_argb = dst_argb + (height - 1) * dst_stride_argb;
+ dst_stride_argb = -dst_stride_argb;
+ }
+#if defined(HAS_I210TOARGBROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ I210ToARGBRow = I210ToARGBRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ I210ToARGBRow = I210ToARGBRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_I210TOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I210ToARGBRow = I210ToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ I210ToARGBRow = I210ToARGBRow_AVX2;
+ }
+ }
+#endif
+ for (y = 0; y < height; ++y) {
+ I210ToARGBRow(src_y, src_u, src_v, dst_argb, yuvconstants, width);
+ dst_argb += dst_stride_argb;
+ src_y += src_stride_y;
+ if (y & 1) {
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ }
+ }
+ return 0;
+}
+
+// Convert I010 to ARGB.
+LIBYUV_API
+int I010ToARGB(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ return I010ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_argb, dst_stride_argb,
+ &kYuvI601Constants, width, height);
+}
+
+// Convert I010 to ABGR.
+LIBYUV_API
+int I010ToABGR(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height) {
+ return I010ToARGBMatrix(src_y, src_stride_y, src_v,
+ src_stride_v, // Swap U and V
+ src_u, src_stride_u, dst_abgr, dst_stride_abgr,
+ &kYvuI601Constants, // Use Yvu matrix
+ width, height);
+}
+
+// Convert H010 to ARGB.
+LIBYUV_API
+int H010ToARGB(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ return I010ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_argb, dst_stride_argb,
+ &kYuvH709Constants, width, height);
+}
+
+// Convert H010 to ABGR.
+LIBYUV_API
+int H010ToABGR(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height) {
+ return I010ToARGBMatrix(src_y, src_stride_y, src_v,
+ src_stride_v, // Swap U and V
+ src_u, src_stride_u, dst_abgr, dst_stride_abgr,
+ &kYvuH709Constants, // Use Yvu matrix
+ width, height);
+}
+
+// Convert I444 to ARGB with matrix
+static int I444ToARGBMatrix(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ const struct YuvConstants* yuvconstants,
+ int width,
+ int height) {
+ int y;
+ void (*I444ToARGBRow)(const uint8_t* y_buf, const uint8_t* u_buf,
+ const uint8_t* v_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants, int width) =
+ I444ToARGBRow_C;
+ if (!src_y || !src_u || !src_v || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_argb = dst_argb + (height - 1) * dst_stride_argb;
+ dst_stride_argb = -dst_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_y == width && src_stride_u == width && src_stride_v == width &&
+ dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_y = src_stride_u = src_stride_v = dst_stride_argb = 0;
+ }
+#if defined(HAS_I444TOARGBROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ I444ToARGBRow = I444ToARGBRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ I444ToARGBRow = I444ToARGBRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_I444TOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I444ToARGBRow = I444ToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ I444ToARGBRow = I444ToARGBRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I444TOARGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I444ToARGBRow = I444ToARGBRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ I444ToARGBRow = I444ToARGBRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_I444TOARGBROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ I444ToARGBRow = I444ToARGBRow_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ I444ToARGBRow = I444ToARGBRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ I444ToARGBRow(src_y, src_u, src_v, dst_argb, yuvconstants, width);
+ dst_argb += dst_stride_argb;
+ src_y += src_stride_y;
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ }
+ return 0;
+}
+
+// Convert I444 to ARGB.
+LIBYUV_API
+int I444ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ return I444ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_argb, dst_stride_argb,
+ &kYuvI601Constants, width, height);
+}
+
+// Convert I444 to ABGR.
+LIBYUV_API
+int I444ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height) {
+ return I444ToARGBMatrix(src_y, src_stride_y, src_v,
+ src_stride_v, // Swap U and V
+ src_u, src_stride_u, dst_abgr, dst_stride_abgr,
+ &kYvuI601Constants, // Use Yvu matrix
+ width, height);
+}
+
+// Convert J444 to ARGB.
+LIBYUV_API
+int J444ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ return I444ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_argb, dst_stride_argb,
+ &kYuvJPEGConstants, width, height);
+}
+
+// Convert I420 with Alpha to preattenuated ARGB.
+static int I420AlphaToARGBMatrix(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ const uint8_t* src_a,
+ int src_stride_a,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ const struct YuvConstants* yuvconstants,
+ int width,
+ int height,
+ int attenuate) {
+ int y;
+ void (*I422AlphaToARGBRow)(const uint8_t* y_buf, const uint8_t* u_buf,
+ const uint8_t* v_buf, const uint8_t* a_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) = I422AlphaToARGBRow_C;
+ void (*ARGBAttenuateRow)(const uint8_t* src_argb, uint8_t* dst_argb,
+ int width) = ARGBAttenuateRow_C;
+ if (!src_y || !src_u || !src_v || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_argb = dst_argb + (height - 1) * dst_stride_argb;
+ dst_stride_argb = -dst_stride_argb;
+ }
+#if defined(HAS_I422ALPHATOARGBROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ I422AlphaToARGBRow = I422AlphaToARGBRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ I422AlphaToARGBRow = I422AlphaToARGBRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_I422ALPHATOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I422AlphaToARGBRow = I422AlphaToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ I422AlphaToARGBRow = I422AlphaToARGBRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I422ALPHATOARGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I422AlphaToARGBRow = I422AlphaToARGBRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ I422AlphaToARGBRow = I422AlphaToARGBRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_I422ALPHATOARGBROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ I422AlphaToARGBRow = I422AlphaToARGBRow_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ I422AlphaToARGBRow = I422AlphaToARGBRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_ARGBATTENUATEROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBAttenuateRow = ARGBAttenuateRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBAttenuateRow = ARGBAttenuateRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBATTENUATEROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBAttenuateRow = ARGBAttenuateRow_Any_AVX2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBAttenuateRow = ARGBAttenuateRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBATTENUATEROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBAttenuateRow = ARGBAttenuateRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBAttenuateRow = ARGBAttenuateRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBATTENUATEROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBAttenuateRow = ARGBAttenuateRow_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBAttenuateRow = ARGBAttenuateRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ I422AlphaToARGBRow(src_y, src_u, src_v, src_a, dst_argb, yuvconstants,
+ width);
+ if (attenuate) {
+ ARGBAttenuateRow(dst_argb, dst_argb, width);
+ }
+ dst_argb += dst_stride_argb;
+ src_a += src_stride_a;
+ src_y += src_stride_y;
+ if (y & 1) {
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ }
+ }
+ return 0;
+}
+
+// Convert I420 with Alpha to ARGB.
+LIBYUV_API
+int I420AlphaToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ const uint8_t* src_a,
+ int src_stride_a,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height,
+ int attenuate) {
+ return I420AlphaToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, src_a, src_stride_a, dst_argb,
+ dst_stride_argb, &kYuvI601Constants, width,
+ height, attenuate);
+}
+
+// Convert I420 with Alpha to ABGR.
+LIBYUV_API
+int I420AlphaToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ const uint8_t* src_a,
+ int src_stride_a,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height,
+ int attenuate) {
+ return I420AlphaToARGBMatrix(
+ src_y, src_stride_y, src_v, src_stride_v, // Swap U and V
+ src_u, src_stride_u, src_a, src_stride_a, dst_abgr, dst_stride_abgr,
+ &kYvuI601Constants, // Use Yvu matrix
+ width, height, attenuate);
+}
+
+// Convert I400 to ARGB.
+LIBYUV_API
+int I400ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*I400ToARGBRow)(const uint8_t* y_buf, uint8_t* rgb_buf, int width) =
+ I400ToARGBRow_C;
+ if (!src_y || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_argb = dst_argb + (height - 1) * dst_stride_argb;
+ dst_stride_argb = -dst_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_y == width && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_y = dst_stride_argb = 0;
+ }
+#if defined(HAS_I400TOARGBROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ I400ToARGBRow = I400ToARGBRow_Any_SSE2;
+ if (IS_ALIGNED(width, 8)) {
+ I400ToARGBRow = I400ToARGBRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_I400TOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I400ToARGBRow = I400ToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ I400ToARGBRow = I400ToARGBRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I400TOARGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I400ToARGBRow = I400ToARGBRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ I400ToARGBRow = I400ToARGBRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_I400TOARGBROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ I400ToARGBRow = I400ToARGBRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ I400ToARGBRow = I400ToARGBRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ I400ToARGBRow(src_y, dst_argb, width);
+ dst_argb += dst_stride_argb;
+ src_y += src_stride_y;
+ }
+ return 0;
+}
+
+// Convert J400 to ARGB.
+LIBYUV_API
+int J400ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*J400ToARGBRow)(const uint8_t* src_y, uint8_t* dst_argb, int width) =
+ J400ToARGBRow_C;
+ if (!src_y || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_y = src_y + (height - 1) * src_stride_y;
+ src_stride_y = -src_stride_y;
+ }
+ // Coalesce rows.
+ if (src_stride_y == width && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_y = dst_stride_argb = 0;
+ }
+#if defined(HAS_J400TOARGBROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ J400ToARGBRow = J400ToARGBRow_Any_SSE2;
+ if (IS_ALIGNED(width, 8)) {
+ J400ToARGBRow = J400ToARGBRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_J400TOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ J400ToARGBRow = J400ToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ J400ToARGBRow = J400ToARGBRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_J400TOARGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ J400ToARGBRow = J400ToARGBRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ J400ToARGBRow = J400ToARGBRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_J400TOARGBROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ J400ToARGBRow = J400ToARGBRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ J400ToARGBRow = J400ToARGBRow_MSA;
+ }
+ }
+#endif
+ for (y = 0; y < height; ++y) {
+ J400ToARGBRow(src_y, dst_argb, width);
+ src_y += src_stride_y;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Shuffle table for converting BGRA to ARGB.
+static const uvec8 kShuffleMaskBGRAToARGB = {
+ 3u, 2u, 1u, 0u, 7u, 6u, 5u, 4u, 11u, 10u, 9u, 8u, 15u, 14u, 13u, 12u};
+
+// Shuffle table for converting ABGR to ARGB.
+static const uvec8 kShuffleMaskABGRToARGB = {
+ 2u, 1u, 0u, 3u, 6u, 5u, 4u, 7u, 10u, 9u, 8u, 11u, 14u, 13u, 12u, 15u};
+
+// Shuffle table for converting RGBA to ARGB.
+static const uvec8 kShuffleMaskRGBAToARGB = {
+ 1u, 2u, 3u, 0u, 5u, 6u, 7u, 4u, 9u, 10u, 11u, 8u, 13u, 14u, 15u, 12u};
+
+// Convert BGRA to ARGB.
+LIBYUV_API
+int BGRAToARGB(const uint8_t* src_bgra,
+ int src_stride_bgra,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ return ARGBShuffle(src_bgra, src_stride_bgra, dst_argb, dst_stride_argb,
+ (const uint8_t*)(&kShuffleMaskBGRAToARGB), width, height);
+}
+
+// Convert ARGB to BGRA (same as BGRAToARGB).
+LIBYUV_API
+int ARGBToBGRA(const uint8_t* src_bgra,
+ int src_stride_bgra,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ return ARGBShuffle(src_bgra, src_stride_bgra, dst_argb, dst_stride_argb,
+ (const uint8_t*)(&kShuffleMaskBGRAToARGB), width, height);
+}
+
+// Convert ABGR to ARGB.
+LIBYUV_API
+int ABGRToARGB(const uint8_t* src_abgr,
+ int src_stride_abgr,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ return ARGBShuffle(src_abgr, src_stride_abgr, dst_argb, dst_stride_argb,
+ (const uint8_t*)(&kShuffleMaskABGRToARGB), width, height);
+}
+
+// Convert ARGB to ABGR to (same as ABGRToARGB).
+LIBYUV_API
+int ARGBToABGR(const uint8_t* src_abgr,
+ int src_stride_abgr,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ return ARGBShuffle(src_abgr, src_stride_abgr, dst_argb, dst_stride_argb,
+ (const uint8_t*)(&kShuffleMaskABGRToARGB), width, height);
+}
+
+// Convert RGBA to ARGB.
+LIBYUV_API
+int RGBAToARGB(const uint8_t* src_rgba,
+ int src_stride_rgba,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ return ARGBShuffle(src_rgba, src_stride_rgba, dst_argb, dst_stride_argb,
+ (const uint8_t*)(&kShuffleMaskRGBAToARGB), width, height);
+}
+
+// Convert RGB24 to ARGB.
+LIBYUV_API
+int RGB24ToARGB(const uint8_t* src_rgb24,
+ int src_stride_rgb24,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*RGB24ToARGBRow)(const uint8_t* src_rgb, uint8_t* dst_argb, int width) =
+ RGB24ToARGBRow_C;
+ if (!src_rgb24 || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_rgb24 = src_rgb24 + (height - 1) * src_stride_rgb24;
+ src_stride_rgb24 = -src_stride_rgb24;
+ }
+ // Coalesce rows.
+ if (src_stride_rgb24 == width * 3 && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_rgb24 = dst_stride_argb = 0;
+ }
+#if defined(HAS_RGB24TOARGBROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ RGB24ToARGBRow = RGB24ToARGBRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ RGB24ToARGBRow = RGB24ToARGBRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_RGB24TOARGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ RGB24ToARGBRow = RGB24ToARGBRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ RGB24ToARGBRow = RGB24ToARGBRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_RGB24TOARGBROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ RGB24ToARGBRow = RGB24ToARGBRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ RGB24ToARGBRow = RGB24ToARGBRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ RGB24ToARGBRow(src_rgb24, dst_argb, width);
+ src_rgb24 += src_stride_rgb24;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Convert RAW to ARGB.
+LIBYUV_API
+int RAWToARGB(const uint8_t* src_raw,
+ int src_stride_raw,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*RAWToARGBRow)(const uint8_t* src_rgb, uint8_t* dst_argb, int width) =
+ RAWToARGBRow_C;
+ if (!src_raw || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_raw = src_raw + (height - 1) * src_stride_raw;
+ src_stride_raw = -src_stride_raw;
+ }
+ // Coalesce rows.
+ if (src_stride_raw == width * 3 && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_raw = dst_stride_argb = 0;
+ }
+#if defined(HAS_RAWTOARGBROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ RAWToARGBRow = RAWToARGBRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ RAWToARGBRow = RAWToARGBRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_RAWTOARGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ RAWToARGBRow = RAWToARGBRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ RAWToARGBRow = RAWToARGBRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_RAWTOARGBROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ RAWToARGBRow = RAWToARGBRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ RAWToARGBRow = RAWToARGBRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ RAWToARGBRow(src_raw, dst_argb, width);
+ src_raw += src_stride_raw;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Convert RGB565 to ARGB.
+LIBYUV_API
+int RGB565ToARGB(const uint8_t* src_rgb565,
+ int src_stride_rgb565,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*RGB565ToARGBRow)(const uint8_t* src_rgb565, uint8_t* dst_argb,
+ int width) = RGB565ToARGBRow_C;
+ if (!src_rgb565 || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_rgb565 = src_rgb565 + (height - 1) * src_stride_rgb565;
+ src_stride_rgb565 = -src_stride_rgb565;
+ }
+ // Coalesce rows.
+ if (src_stride_rgb565 == width * 2 && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_rgb565 = dst_stride_argb = 0;
+ }
+#if defined(HAS_RGB565TOARGBROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ RGB565ToARGBRow = RGB565ToARGBRow_Any_SSE2;
+ if (IS_ALIGNED(width, 8)) {
+ RGB565ToARGBRow = RGB565ToARGBRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_RGB565TOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ RGB565ToARGBRow = RGB565ToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ RGB565ToARGBRow = RGB565ToARGBRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_RGB565TOARGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ RGB565ToARGBRow = RGB565ToARGBRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ RGB565ToARGBRow = RGB565ToARGBRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_RGB565TOARGBROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ RGB565ToARGBRow = RGB565ToARGBRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ RGB565ToARGBRow = RGB565ToARGBRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ RGB565ToARGBRow(src_rgb565, dst_argb, width);
+ src_rgb565 += src_stride_rgb565;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Convert ARGB1555 to ARGB.
+LIBYUV_API
+int ARGB1555ToARGB(const uint8_t* src_argb1555,
+ int src_stride_argb1555,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*ARGB1555ToARGBRow)(const uint8_t* src_argb1555, uint8_t* dst_argb,
+ int width) = ARGB1555ToARGBRow_C;
+ if (!src_argb1555 || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_argb1555 = src_argb1555 + (height - 1) * src_stride_argb1555;
+ src_stride_argb1555 = -src_stride_argb1555;
+ }
+ // Coalesce rows.
+ if (src_stride_argb1555 == width * 2 && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_argb1555 = dst_stride_argb = 0;
+ }
+#if defined(HAS_ARGB1555TOARGBROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ARGB1555ToARGBRow = ARGB1555ToARGBRow_Any_SSE2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGB1555ToARGBRow = ARGB1555ToARGBRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_ARGB1555TOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGB1555ToARGBRow = ARGB1555ToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ ARGB1555ToARGBRow = ARGB1555ToARGBRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGB1555TOARGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGB1555ToARGBRow = ARGB1555ToARGBRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGB1555ToARGBRow = ARGB1555ToARGBRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGB1555TOARGBROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGB1555ToARGBRow = ARGB1555ToARGBRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGB1555ToARGBRow = ARGB1555ToARGBRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGB1555ToARGBRow(src_argb1555, dst_argb, width);
+ src_argb1555 += src_stride_argb1555;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Convert ARGB4444 to ARGB.
+LIBYUV_API
+int ARGB4444ToARGB(const uint8_t* src_argb4444,
+ int src_stride_argb4444,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*ARGB4444ToARGBRow)(const uint8_t* src_argb4444, uint8_t* dst_argb,
+ int width) = ARGB4444ToARGBRow_C;
+ if (!src_argb4444 || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_argb4444 = src_argb4444 + (height - 1) * src_stride_argb4444;
+ src_stride_argb4444 = -src_stride_argb4444;
+ }
+ // Coalesce rows.
+ if (src_stride_argb4444 == width * 2 && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_argb4444 = dst_stride_argb = 0;
+ }
+#if defined(HAS_ARGB4444TOARGBROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ARGB4444ToARGBRow = ARGB4444ToARGBRow_Any_SSE2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGB4444ToARGBRow = ARGB4444ToARGBRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_ARGB4444TOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGB4444ToARGBRow = ARGB4444ToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ ARGB4444ToARGBRow = ARGB4444ToARGBRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGB4444TOARGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGB4444ToARGBRow = ARGB4444ToARGBRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGB4444ToARGBRow = ARGB4444ToARGBRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGB4444TOARGBROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGB4444ToARGBRow = ARGB4444ToARGBRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGB4444ToARGBRow = ARGB4444ToARGBRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGB4444ToARGBRow(src_argb4444, dst_argb, width);
+ src_argb4444 += src_stride_argb4444;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Convert AR30 to ARGB.
+LIBYUV_API
+int AR30ToARGB(const uint8_t* src_ar30,
+ int src_stride_ar30,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ if (!src_ar30 || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_ar30 = src_ar30 + (height - 1) * src_stride_ar30;
+ src_stride_ar30 = -src_stride_ar30;
+ }
+ // Coalesce rows.
+ if (src_stride_ar30 == width * 4 && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_ar30 = dst_stride_argb = 0;
+ }
+ for (y = 0; y < height; ++y) {
+ AR30ToARGBRow_C(src_ar30, dst_argb, width);
+ src_ar30 += src_stride_ar30;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Convert AR30 to ABGR.
+LIBYUV_API
+int AR30ToABGR(const uint8_t* src_ar30,
+ int src_stride_ar30,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height) {
+ int y;
+ if (!src_ar30 || !dst_abgr || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_ar30 = src_ar30 + (height - 1) * src_stride_ar30;
+ src_stride_ar30 = -src_stride_ar30;
+ }
+ // Coalesce rows.
+ if (src_stride_ar30 == width * 4 && dst_stride_abgr == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_ar30 = dst_stride_abgr = 0;
+ }
+ for (y = 0; y < height; ++y) {
+ AR30ToABGRRow_C(src_ar30, dst_abgr, width);
+ src_ar30 += src_stride_ar30;
+ dst_abgr += dst_stride_abgr;
+ }
+ return 0;
+}
+
+// Convert AR30 to AB30.
+LIBYUV_API
+int AR30ToAB30(const uint8_t* src_ar30,
+ int src_stride_ar30,
+ uint8_t* dst_ab30,
+ int dst_stride_ab30,
+ int width,
+ int height) {
+ int y;
+ if (!src_ar30 || !dst_ab30 || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_ar30 = src_ar30 + (height - 1) * src_stride_ar30;
+ src_stride_ar30 = -src_stride_ar30;
+ }
+ // Coalesce rows.
+ if (src_stride_ar30 == width * 4 && dst_stride_ab30 == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_ar30 = dst_stride_ab30 = 0;
+ }
+ for (y = 0; y < height; ++y) {
+ AR30ToAB30Row_C(src_ar30, dst_ab30, width);
+ src_ar30 += src_stride_ar30;
+ dst_ab30 += dst_stride_ab30;
+ }
+ return 0;
+}
+
+// Convert NV12 to ARGB with matrix
+static int NV12ToARGBMatrix(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_uv,
+ int src_stride_uv,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ const struct YuvConstants* yuvconstants,
+ int width,
+ int height) {
+ int y;
+ void (*NV12ToARGBRow)(
+ const uint8_t* y_buf, const uint8_t* uv_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants, int width) = NV12ToARGBRow_C;
+ if (!src_y || !src_uv || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_argb = dst_argb + (height - 1) * dst_stride_argb;
+ dst_stride_argb = -dst_stride_argb;
+ }
+#if defined(HAS_NV12TOARGBROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ NV12ToARGBRow = NV12ToARGBRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ NV12ToARGBRow = NV12ToARGBRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_NV12TOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ NV12ToARGBRow = NV12ToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ NV12ToARGBRow = NV12ToARGBRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_NV12TOARGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ NV12ToARGBRow = NV12ToARGBRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ NV12ToARGBRow = NV12ToARGBRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_NV12TOARGBROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ NV12ToARGBRow = NV12ToARGBRow_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ NV12ToARGBRow = NV12ToARGBRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ NV12ToARGBRow(src_y, src_uv, dst_argb, yuvconstants, width);
+ dst_argb += dst_stride_argb;
+ src_y += src_stride_y;
+ if (y & 1) {
+ src_uv += src_stride_uv;
+ }
+ }
+ return 0;
+}
+
+// Convert NV21 to ARGB with matrix
+static int NV21ToARGBMatrix(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_vu,
+ int src_stride_vu,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ const struct YuvConstants* yuvconstants,
+ int width,
+ int height) {
+ int y;
+ void (*NV21ToARGBRow)(
+ const uint8_t* y_buf, const uint8_t* uv_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants, int width) = NV21ToARGBRow_C;
+ if (!src_y || !src_vu || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_argb = dst_argb + (height - 1) * dst_stride_argb;
+ dst_stride_argb = -dst_stride_argb;
+ }
+#if defined(HAS_NV21TOARGBROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ NV21ToARGBRow = NV21ToARGBRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ NV21ToARGBRow = NV21ToARGBRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_NV21TOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ NV21ToARGBRow = NV21ToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ NV21ToARGBRow = NV21ToARGBRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_NV21TOARGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ NV21ToARGBRow = NV21ToARGBRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ NV21ToARGBRow = NV21ToARGBRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_NV21TOARGBROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ NV21ToARGBRow = NV21ToARGBRow_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ NV21ToARGBRow = NV21ToARGBRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ NV21ToARGBRow(src_y, src_vu, dst_argb, yuvconstants, width);
+ dst_argb += dst_stride_argb;
+ src_y += src_stride_y;
+ if (y & 1) {
+ src_vu += src_stride_vu;
+ }
+ }
+ return 0;
+}
+
+// Convert NV12 to ARGB.
+LIBYUV_API
+int NV12ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_uv,
+ int src_stride_uv,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ return NV12ToARGBMatrix(src_y, src_stride_y, src_uv, src_stride_uv, dst_argb,
+ dst_stride_argb, &kYuvI601Constants, width, height);
+}
+
+// Convert NV21 to ARGB.
+LIBYUV_API
+int NV21ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_vu,
+ int src_stride_vu,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ return NV21ToARGBMatrix(src_y, src_stride_y, src_vu, src_stride_vu, dst_argb,
+ dst_stride_argb, &kYuvI601Constants, width, height);
+}
+
+// Convert NV12 to ABGR.
+// To output ABGR instead of ARGB swap the UV and use a mirrrored yuc matrix.
+// To swap the UV use NV12 instead of NV21.LIBYUV_API
+int NV12ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_uv,
+ int src_stride_uv,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height) {
+ return NV21ToARGBMatrix(src_y, src_stride_y, src_uv, src_stride_uv, dst_abgr,
+ dst_stride_abgr, &kYvuI601Constants, width, height);
+}
+
+// Convert NV21 to ABGR.
+LIBYUV_API
+int NV21ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_vu,
+ int src_stride_vu,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height) {
+ return NV12ToARGBMatrix(src_y, src_stride_y, src_vu, src_stride_vu, dst_abgr,
+ dst_stride_abgr, &kYvuI601Constants, width, height);
+}
+
+// TODO(fbarchard): Consider SSSE3 2 step conversion.
+// Convert NV12 to RGB24 with matrix
+static int NV12ToRGB24Matrix(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_uv,
+ int src_stride_uv,
+ uint8_t* dst_rgb24,
+ int dst_stride_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width,
+ int height) {
+ int y;
+ void (*NV12ToRGB24Row)(
+ const uint8_t* y_buf, const uint8_t* uv_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants, int width) = NV12ToRGB24Row_C;
+ if (!src_y || !src_uv || !dst_rgb24 || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_rgb24 = dst_rgb24 + (height - 1) * dst_stride_rgb24;
+ dst_stride_rgb24 = -dst_stride_rgb24;
+ }
+#if defined(HAS_NV12TORGB24ROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ NV12ToRGB24Row = NV12ToRGB24Row_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ NV12ToRGB24Row = NV12ToRGB24Row_NEON;
+ }
+ }
+#endif
+#if defined(HAS_NV12TORGB24ROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ NV12ToRGB24Row = NV12ToRGB24Row_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ NV12ToRGB24Row = NV12ToRGB24Row_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_NV12TORGB24ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ NV12ToRGB24Row = NV12ToRGB24Row_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ NV12ToRGB24Row = NV12ToRGB24Row_AVX2;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ NV12ToRGB24Row(src_y, src_uv, dst_rgb24, yuvconstants, width);
+ dst_rgb24 += dst_stride_rgb24;
+ src_y += src_stride_y;
+ if (y & 1) {
+ src_uv += src_stride_uv;
+ }
+ }
+ return 0;
+}
+
+// Convert NV21 to RGB24 with matrix
+static int NV21ToRGB24Matrix(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_vu,
+ int src_stride_vu,
+ uint8_t* dst_rgb24,
+ int dst_stride_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width,
+ int height) {
+ int y;
+ void (*NV21ToRGB24Row)(
+ const uint8_t* y_buf, const uint8_t* uv_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants, int width) = NV21ToRGB24Row_C;
+ if (!src_y || !src_vu || !dst_rgb24 || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_rgb24 = dst_rgb24 + (height - 1) * dst_stride_rgb24;
+ dst_stride_rgb24 = -dst_stride_rgb24;
+ }
+#if defined(HAS_NV21TORGB24ROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ NV21ToRGB24Row = NV21ToRGB24Row_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ NV21ToRGB24Row = NV21ToRGB24Row_NEON;
+ }
+ }
+#endif
+#if defined(HAS_NV21TORGB24ROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ NV21ToRGB24Row = NV21ToRGB24Row_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ NV21ToRGB24Row = NV21ToRGB24Row_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_NV21TORGB24ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ NV21ToRGB24Row = NV21ToRGB24Row_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ NV21ToRGB24Row = NV21ToRGB24Row_AVX2;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ NV21ToRGB24Row(src_y, src_vu, dst_rgb24, yuvconstants, width);
+ dst_rgb24 += dst_stride_rgb24;
+ src_y += src_stride_y;
+ if (y & 1) {
+ src_vu += src_stride_vu;
+ }
+ }
+ return 0;
+}
+
+// TODO(fbarchard): NV12ToRAW can be implemented by mirrored matrix.
+// Convert NV12 to RGB24.
+LIBYUV_API
+int NV12ToRGB24(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_uv,
+ int src_stride_uv,
+ uint8_t* dst_rgb24,
+ int dst_stride_rgb24,
+ int width,
+ int height) {
+ return NV12ToRGB24Matrix(src_y, src_stride_y, src_uv, src_stride_uv,
+ dst_rgb24, dst_stride_rgb24, &kYuvI601Constants,
+ width, height);
+}
+
+// Convert NV21 to RGB24.
+LIBYUV_API
+int NV21ToRGB24(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_vu,
+ int src_stride_vu,
+ uint8_t* dst_rgb24,
+ int dst_stride_rgb24,
+ int width,
+ int height) {
+ return NV21ToRGB24Matrix(src_y, src_stride_y, src_vu, src_stride_vu,
+ dst_rgb24, dst_stride_rgb24, &kYuvI601Constants,
+ width, height);
+}
+
+// Convert M420 to ARGB.
+LIBYUV_API
+int M420ToARGB(const uint8_t* src_m420,
+ int src_stride_m420,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*NV12ToARGBRow)(
+ const uint8_t* y_buf, const uint8_t* uv_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants, int width) = NV12ToARGBRow_C;
+ if (!src_m420 || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_argb = dst_argb + (height - 1) * dst_stride_argb;
+ dst_stride_argb = -dst_stride_argb;
+ }
+#if defined(HAS_NV12TOARGBROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ NV12ToARGBRow = NV12ToARGBRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ NV12ToARGBRow = NV12ToARGBRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_NV12TOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ NV12ToARGBRow = NV12ToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ NV12ToARGBRow = NV12ToARGBRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_NV12TOARGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ NV12ToARGBRow = NV12ToARGBRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ NV12ToARGBRow = NV12ToARGBRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_NV12TOARGBROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ NV12ToARGBRow = NV12ToARGBRow_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ NV12ToARGBRow = NV12ToARGBRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height - 1; y += 2) {
+ NV12ToARGBRow(src_m420, src_m420 + src_stride_m420 * 2, dst_argb,
+ &kYuvI601Constants, width);
+ NV12ToARGBRow(src_m420 + src_stride_m420, src_m420 + src_stride_m420 * 2,
+ dst_argb + dst_stride_argb, &kYuvI601Constants, width);
+ dst_argb += dst_stride_argb * 2;
+ src_m420 += src_stride_m420 * 3;
+ }
+ if (height & 1) {
+ NV12ToARGBRow(src_m420, src_m420 + src_stride_m420 * 2, dst_argb,
+ &kYuvI601Constants, width);
+ }
+ return 0;
+}
+
+// Convert YUY2 to ARGB.
+LIBYUV_API
+int YUY2ToARGB(const uint8_t* src_yuy2,
+ int src_stride_yuy2,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*YUY2ToARGBRow)(const uint8_t* src_yuy2, uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants, int width) =
+ YUY2ToARGBRow_C;
+ if (!src_yuy2 || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_yuy2 = src_yuy2 + (height - 1) * src_stride_yuy2;
+ src_stride_yuy2 = -src_stride_yuy2;
+ }
+ // Coalesce rows.
+ if (src_stride_yuy2 == width * 2 && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_yuy2 = dst_stride_argb = 0;
+ }
+#if defined(HAS_YUY2TOARGBROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ YUY2ToARGBRow = YUY2ToARGBRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ YUY2ToARGBRow = YUY2ToARGBRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_YUY2TOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ YUY2ToARGBRow = YUY2ToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ YUY2ToARGBRow = YUY2ToARGBRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_YUY2TOARGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ YUY2ToARGBRow = YUY2ToARGBRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ YUY2ToARGBRow = YUY2ToARGBRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_YUY2TOARGBROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ YUY2ToARGBRow = YUY2ToARGBRow_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ YUY2ToARGBRow = YUY2ToARGBRow_MSA;
+ }
+ }
+#endif
+ for (y = 0; y < height; ++y) {
+ YUY2ToARGBRow(src_yuy2, dst_argb, &kYuvI601Constants, width);
+ src_yuy2 += src_stride_yuy2;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Convert UYVY to ARGB.
+LIBYUV_API
+int UYVYToARGB(const uint8_t* src_uyvy,
+ int src_stride_uyvy,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*UYVYToARGBRow)(const uint8_t* src_uyvy, uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants, int width) =
+ UYVYToARGBRow_C;
+ if (!src_uyvy || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_uyvy = src_uyvy + (height - 1) * src_stride_uyvy;
+ src_stride_uyvy = -src_stride_uyvy;
+ }
+ // Coalesce rows.
+ if (src_stride_uyvy == width * 2 && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_uyvy = dst_stride_argb = 0;
+ }
+#if defined(HAS_UYVYTOARGBROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ UYVYToARGBRow = UYVYToARGBRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ UYVYToARGBRow = UYVYToARGBRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_UYVYTOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ UYVYToARGBRow = UYVYToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ UYVYToARGBRow = UYVYToARGBRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_UYVYTOARGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ UYVYToARGBRow = UYVYToARGBRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ UYVYToARGBRow = UYVYToARGBRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_UYVYTOARGBROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ UYVYToARGBRow = UYVYToARGBRow_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ UYVYToARGBRow = UYVYToARGBRow_MSA;
+ }
+ }
+#endif
+ for (y = 0; y < height; ++y) {
+ UYVYToARGBRow(src_uyvy, dst_argb, &kYuvI601Constants, width);
+ src_uyvy += src_stride_uyvy;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+static void WeavePixels(const uint8_t* src_u,
+ const uint8_t* src_v,
+ int src_pixel_stride_uv,
+ uint8_t* dst_uv,
+ int width) {
+ int i;
+ for (i = 0; i < width; ++i) {
+ dst_uv[0] = *src_u;
+ dst_uv[1] = *src_v;
+ dst_uv += 2;
+ src_u += src_pixel_stride_uv;
+ src_v += src_pixel_stride_uv;
+ }
+}
+
+// Convert Android420 to ARGB.
+LIBYUV_API
+int Android420ToARGBMatrix(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ int src_pixel_stride_uv,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ const struct YuvConstants* yuvconstants,
+ int width,
+ int height) {
+ int y;
+ uint8_t* dst_uv;
+ const ptrdiff_t vu_off = src_v - src_u;
+ int halfwidth = (width + 1) >> 1;
+ int halfheight = (height + 1) >> 1;
+ if (!src_y || !src_u || !src_v || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ halfheight = (height + 1) >> 1;
+ dst_argb = dst_argb + (height - 1) * dst_stride_argb;
+ dst_stride_argb = -dst_stride_argb;
+ }
+
+ // I420
+ if (src_pixel_stride_uv == 1) {
+ return I420ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_argb, dst_stride_argb,
+ yuvconstants, width, height);
+ // NV21
+ }
+ if (src_pixel_stride_uv == 2 && vu_off == -1 &&
+ src_stride_u == src_stride_v) {
+ return NV21ToARGBMatrix(src_y, src_stride_y, src_v, src_stride_v, dst_argb,
+ dst_stride_argb, yuvconstants, width, height);
+ // NV12
+ }
+ if (src_pixel_stride_uv == 2 && vu_off == 1 && src_stride_u == src_stride_v) {
+ return NV12ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, dst_argb,
+ dst_stride_argb, yuvconstants, width, height);
+ }
+
+ // General case fallback creates NV12
+ align_buffer_64(plane_uv, halfwidth * 2 * halfheight);
+ dst_uv = plane_uv;
+ for (y = 0; y < halfheight; ++y) {
+ WeavePixels(src_u, src_v, src_pixel_stride_uv, dst_uv, halfwidth);
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ dst_uv += halfwidth * 2;
+ }
+ NV12ToARGBMatrix(src_y, src_stride_y, plane_uv, halfwidth * 2, dst_argb,
+ dst_stride_argb, yuvconstants, width, height);
+ free_aligned_buffer_64(plane_uv);
+ return 0;
+}
+
+// Convert Android420 to ARGB.
+LIBYUV_API
+int Android420ToARGB(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ int src_pixel_stride_uv,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ return Android420ToARGBMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, src_pixel_stride_uv, dst_argb,
+ dst_stride_argb, &kYuvI601Constants, width,
+ height);
+}
+
+// Convert Android420 to ABGR.
+LIBYUV_API
+int Android420ToABGR(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ int src_pixel_stride_uv,
+ uint8_t* dst_abgr,
+ int dst_stride_abgr,
+ int width,
+ int height) {
+ return Android420ToARGBMatrix(src_y, src_stride_y, src_v, src_stride_v, src_u,
+ src_stride_u, src_pixel_stride_uv, dst_abgr,
+ dst_stride_abgr, &kYvuI601Constants, width,
+ height);
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/convert_from.cc b/media/libvpx/libvpx/third_party/libyuv/source/convert_from.cc
new file mode 100644
index 0000000000..6fa253237e
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/convert_from.cc
@@ -0,0 +1,1429 @@
+/*
+ * Copyright 2012 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/convert_from.h"
+
+#include "libyuv/basic_types.h"
+#include "libyuv/convert.h" // For I420Copy
+#include "libyuv/cpu_id.h"
+#include "libyuv/planar_functions.h"
+#include "libyuv/rotate.h"
+#include "libyuv/row.h"
+#include "libyuv/scale.h" // For ScalePlane()
+#include "libyuv/video_common.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+#define SUBSAMPLE(v, a, s) (v < 0) ? (-((-v + a) >> s)) : ((v + a) >> s)
+static __inline int Abs(int v) {
+ return v >= 0 ? v : -v;
+}
+
+// I420 To any I4xx YUV format with mirroring.
+static int I420ToI4xx(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int src_y_width,
+ int src_y_height,
+ int dst_uv_width,
+ int dst_uv_height) {
+ const int dst_y_width = Abs(src_y_width);
+ const int dst_y_height = Abs(src_y_height);
+ const int src_uv_width = SUBSAMPLE(src_y_width, 1, 1);
+ const int src_uv_height = SUBSAMPLE(src_y_height, 1, 1);
+ if (src_y_width == 0 || src_y_height == 0 || dst_uv_width <= 0 ||
+ dst_uv_height <= 0) {
+ return -1;
+ }
+ if (dst_y) {
+ ScalePlane(src_y, src_stride_y, src_y_width, src_y_height, dst_y,
+ dst_stride_y, dst_y_width, dst_y_height, kFilterBilinear);
+ }
+ ScalePlane(src_u, src_stride_u, src_uv_width, src_uv_height, dst_u,
+ dst_stride_u, dst_uv_width, dst_uv_height, kFilterBilinear);
+ ScalePlane(src_v, src_stride_v, src_uv_width, src_uv_height, dst_v,
+ dst_stride_v, dst_uv_width, dst_uv_height, kFilterBilinear);
+ return 0;
+}
+
+// Convert 8 bit YUV to 10 bit.
+LIBYUV_API
+int I420ToI010(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint16_t* dst_y,
+ int dst_stride_y,
+ uint16_t* dst_u,
+ int dst_stride_u,
+ uint16_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int halfwidth = (width + 1) >> 1;
+ int halfheight = (height + 1) >> 1;
+ if (!src_u || !src_v || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ halfheight = (height + 1) >> 1;
+ src_y = src_y + (height - 1) * src_stride_y;
+ src_u = src_u + (halfheight - 1) * src_stride_u;
+ src_v = src_v + (halfheight - 1) * src_stride_v;
+ src_stride_y = -src_stride_y;
+ src_stride_u = -src_stride_u;
+ src_stride_v = -src_stride_v;
+ }
+
+ // Convert Y plane.
+ Convert8To16Plane(src_y, src_stride_y, dst_y, dst_stride_y, 1024, width,
+ height);
+ // Convert UV planes.
+ Convert8To16Plane(src_u, src_stride_u, dst_u, dst_stride_u, 1024, halfwidth,
+ halfheight);
+ Convert8To16Plane(src_v, src_stride_v, dst_v, dst_stride_v, 1024, halfwidth,
+ halfheight);
+ return 0;
+}
+
+// 420 chroma is 1/2 width, 1/2 height
+// 422 chroma is 1/2 width, 1x height
+LIBYUV_API
+int I420ToI422(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ const int dst_uv_width = (Abs(width) + 1) >> 1;
+ const int dst_uv_height = Abs(height);
+ return I420ToI4xx(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_y, dst_stride_y, dst_u, dst_stride_u,
+ dst_v, dst_stride_v, width, height, dst_uv_width,
+ dst_uv_height);
+}
+
+// 420 chroma is 1/2 width, 1/2 height
+// 444 chroma is 1x width, 1x height
+LIBYUV_API
+int I420ToI444(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ const int dst_uv_width = Abs(width);
+ const int dst_uv_height = Abs(height);
+ return I420ToI4xx(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_y, dst_stride_y, dst_u, dst_stride_u,
+ dst_v, dst_stride_v, width, height, dst_uv_width,
+ dst_uv_height);
+}
+
+// Copy to I400. Source can be I420,422,444,400,NV12,NV21
+LIBYUV_API
+int I400Copy(const uint8_t* src_y,
+ int src_stride_y,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height) {
+ if (!src_y || !dst_y || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_y = src_y + (height - 1) * src_stride_y;
+ src_stride_y = -src_stride_y;
+ }
+ CopyPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+ return 0;
+}
+
+LIBYUV_API
+int I422ToYUY2(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_yuy2,
+ int dst_stride_yuy2,
+ int width,
+ int height) {
+ int y;
+ void (*I422ToYUY2Row)(const uint8_t* src_y, const uint8_t* src_u,
+ const uint8_t* src_v, uint8_t* dst_yuy2, int width) =
+ I422ToYUY2Row_C;
+ if (!src_y || !src_u || !src_v || !dst_yuy2 || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_yuy2 = dst_yuy2 + (height - 1) * dst_stride_yuy2;
+ dst_stride_yuy2 = -dst_stride_yuy2;
+ }
+ // Coalesce rows.
+ if (src_stride_y == width && src_stride_u * 2 == width &&
+ src_stride_v * 2 == width && dst_stride_yuy2 == width * 2) {
+ width *= height;
+ height = 1;
+ src_stride_y = src_stride_u = src_stride_v = dst_stride_yuy2 = 0;
+ }
+#if defined(HAS_I422TOYUY2ROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ I422ToYUY2Row = I422ToYUY2Row_Any_SSE2;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToYUY2Row = I422ToYUY2Row_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_I422TOYUY2ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I422ToYUY2Row = I422ToYUY2Row_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ I422ToYUY2Row = I422ToYUY2Row_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I422TOYUY2ROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I422ToYUY2Row = I422ToYUY2Row_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToYUY2Row = I422ToYUY2Row_NEON;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ I422ToYUY2Row(src_y, src_u, src_v, dst_yuy2, width);
+ src_y += src_stride_y;
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ dst_yuy2 += dst_stride_yuy2;
+ }
+ return 0;
+}
+
+LIBYUV_API
+int I420ToYUY2(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_yuy2,
+ int dst_stride_yuy2,
+ int width,
+ int height) {
+ int y;
+ void (*I422ToYUY2Row)(const uint8_t* src_y, const uint8_t* src_u,
+ const uint8_t* src_v, uint8_t* dst_yuy2, int width) =
+ I422ToYUY2Row_C;
+ if (!src_y || !src_u || !src_v || !dst_yuy2 || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_yuy2 = dst_yuy2 + (height - 1) * dst_stride_yuy2;
+ dst_stride_yuy2 = -dst_stride_yuy2;
+ }
+#if defined(HAS_I422TOYUY2ROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ I422ToYUY2Row = I422ToYUY2Row_Any_SSE2;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToYUY2Row = I422ToYUY2Row_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_I422TOYUY2ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I422ToYUY2Row = I422ToYUY2Row_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ I422ToYUY2Row = I422ToYUY2Row_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I422TOYUY2ROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I422ToYUY2Row = I422ToYUY2Row_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToYUY2Row = I422ToYUY2Row_NEON;
+ }
+ }
+#endif
+#if defined(HAS_I422TOYUY2ROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ I422ToYUY2Row = I422ToYUY2Row_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ I422ToYUY2Row = I422ToYUY2Row_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height - 1; y += 2) {
+ I422ToYUY2Row(src_y, src_u, src_v, dst_yuy2, width);
+ I422ToYUY2Row(src_y + src_stride_y, src_u, src_v,
+ dst_yuy2 + dst_stride_yuy2, width);
+ src_y += src_stride_y * 2;
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ dst_yuy2 += dst_stride_yuy2 * 2;
+ }
+ if (height & 1) {
+ I422ToYUY2Row(src_y, src_u, src_v, dst_yuy2, width);
+ }
+ return 0;
+}
+
+LIBYUV_API
+int I422ToUYVY(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_uyvy,
+ int dst_stride_uyvy,
+ int width,
+ int height) {
+ int y;
+ void (*I422ToUYVYRow)(const uint8_t* src_y, const uint8_t* src_u,
+ const uint8_t* src_v, uint8_t* dst_uyvy, int width) =
+ I422ToUYVYRow_C;
+ if (!src_y || !src_u || !src_v || !dst_uyvy || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_uyvy = dst_uyvy + (height - 1) * dst_stride_uyvy;
+ dst_stride_uyvy = -dst_stride_uyvy;
+ }
+ // Coalesce rows.
+ if (src_stride_y == width && src_stride_u * 2 == width &&
+ src_stride_v * 2 == width && dst_stride_uyvy == width * 2) {
+ width *= height;
+ height = 1;
+ src_stride_y = src_stride_u = src_stride_v = dst_stride_uyvy = 0;
+ }
+#if defined(HAS_I422TOUYVYROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ I422ToUYVYRow = I422ToUYVYRow_Any_SSE2;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToUYVYRow = I422ToUYVYRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_I422TOUYVYROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I422ToUYVYRow = I422ToUYVYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ I422ToUYVYRow = I422ToUYVYRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I422TOUYVYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I422ToUYVYRow = I422ToUYVYRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToUYVYRow = I422ToUYVYRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_I422TOUYVYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ I422ToUYVYRow = I422ToUYVYRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ I422ToUYVYRow = I422ToUYVYRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ I422ToUYVYRow(src_y, src_u, src_v, dst_uyvy, width);
+ src_y += src_stride_y;
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ dst_uyvy += dst_stride_uyvy;
+ }
+ return 0;
+}
+
+LIBYUV_API
+int I420ToUYVY(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_uyvy,
+ int dst_stride_uyvy,
+ int width,
+ int height) {
+ int y;
+ void (*I422ToUYVYRow)(const uint8_t* src_y, const uint8_t* src_u,
+ const uint8_t* src_v, uint8_t* dst_uyvy, int width) =
+ I422ToUYVYRow_C;
+ if (!src_y || !src_u || !src_v || !dst_uyvy || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_uyvy = dst_uyvy + (height - 1) * dst_stride_uyvy;
+ dst_stride_uyvy = -dst_stride_uyvy;
+ }
+#if defined(HAS_I422TOUYVYROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ I422ToUYVYRow = I422ToUYVYRow_Any_SSE2;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToUYVYRow = I422ToUYVYRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_I422TOUYVYROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I422ToUYVYRow = I422ToUYVYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ I422ToUYVYRow = I422ToUYVYRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I422TOUYVYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I422ToUYVYRow = I422ToUYVYRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToUYVYRow = I422ToUYVYRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_I422TOUYVYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ I422ToUYVYRow = I422ToUYVYRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ I422ToUYVYRow = I422ToUYVYRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height - 1; y += 2) {
+ I422ToUYVYRow(src_y, src_u, src_v, dst_uyvy, width);
+ I422ToUYVYRow(src_y + src_stride_y, src_u, src_v,
+ dst_uyvy + dst_stride_uyvy, width);
+ src_y += src_stride_y * 2;
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ dst_uyvy += dst_stride_uyvy * 2;
+ }
+ if (height & 1) {
+ I422ToUYVYRow(src_y, src_u, src_v, dst_uyvy, width);
+ }
+ return 0;
+}
+
+// TODO(fbarchard): test negative height for invert.
+LIBYUV_API
+int I420ToNV12(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_uv,
+ int dst_stride_uv,
+ int width,
+ int height) {
+ if (!src_y || !src_u || !src_v || !dst_y || !dst_uv || width <= 0 ||
+ height == 0) {
+ return -1;
+ }
+ int halfwidth = (width + 1) / 2;
+ int halfheight = height > 0 ? (height + 1) / 2 : (height - 1) / 2;
+ if (dst_y) {
+ CopyPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+ }
+ MergeUVPlane(src_u, src_stride_u, src_v, src_stride_v, dst_uv, dst_stride_uv,
+ halfwidth, halfheight);
+ return 0;
+}
+
+LIBYUV_API
+int I420ToNV21(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_vu,
+ int dst_stride_vu,
+ int width,
+ int height) {
+ return I420ToNV12(src_y, src_stride_y, src_v, src_stride_v, src_u,
+ src_stride_u, dst_y, dst_stride_y, dst_vu, dst_stride_vu,
+ width, height);
+}
+
+// Convert I422 to RGBA with matrix
+static int I420ToRGBAMatrix(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_rgba,
+ int dst_stride_rgba,
+ const struct YuvConstants* yuvconstants,
+ int width,
+ int height) {
+ int y;
+ void (*I422ToRGBARow)(const uint8_t* y_buf, const uint8_t* u_buf,
+ const uint8_t* v_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants, int width) =
+ I422ToRGBARow_C;
+ if (!src_y || !src_u || !src_v || !dst_rgba || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_rgba = dst_rgba + (height - 1) * dst_stride_rgba;
+ dst_stride_rgba = -dst_stride_rgba;
+ }
+#if defined(HAS_I422TORGBAROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ I422ToRGBARow = I422ToRGBARow_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToRGBARow = I422ToRGBARow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_I422TORGBAROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I422ToRGBARow = I422ToRGBARow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToRGBARow = I422ToRGBARow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I422TORGBAROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I422ToRGBARow = I422ToRGBARow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToRGBARow = I422ToRGBARow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_I422TORGBAROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ I422ToRGBARow = I422ToRGBARow_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToRGBARow = I422ToRGBARow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ I422ToRGBARow(src_y, src_u, src_v, dst_rgba, yuvconstants, width);
+ dst_rgba += dst_stride_rgba;
+ src_y += src_stride_y;
+ if (y & 1) {
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ }
+ }
+ return 0;
+}
+
+// Convert I420 to RGBA.
+LIBYUV_API
+int I420ToRGBA(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_rgba,
+ int dst_stride_rgba,
+ int width,
+ int height) {
+ return I420ToRGBAMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_rgba, dst_stride_rgba,
+ &kYuvI601Constants, width, height);
+}
+
+// Convert I420 to BGRA.
+LIBYUV_API
+int I420ToBGRA(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_bgra,
+ int dst_stride_bgra,
+ int width,
+ int height) {
+ return I420ToRGBAMatrix(src_y, src_stride_y, src_v,
+ src_stride_v, // Swap U and V
+ src_u, src_stride_u, dst_bgra, dst_stride_bgra,
+ &kYvuI601Constants, // Use Yvu matrix
+ width, height);
+}
+
+// Convert I420 to RGB24 with matrix
+static int I420ToRGB24Matrix(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_rgb24,
+ int dst_stride_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width,
+ int height) {
+ int y;
+ void (*I422ToRGB24Row)(const uint8_t* y_buf, const uint8_t* u_buf,
+ const uint8_t* v_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants, int width) =
+ I422ToRGB24Row_C;
+ if (!src_y || !src_u || !src_v || !dst_rgb24 || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_rgb24 = dst_rgb24 + (height - 1) * dst_stride_rgb24;
+ dst_stride_rgb24 = -dst_stride_rgb24;
+ }
+#if defined(HAS_I422TORGB24ROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ I422ToRGB24Row = I422ToRGB24Row_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToRGB24Row = I422ToRGB24Row_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_I422TORGB24ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I422ToRGB24Row = I422ToRGB24Row_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToRGB24Row = I422ToRGB24Row_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I422TORGB24ROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I422ToRGB24Row = I422ToRGB24Row_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToRGB24Row = I422ToRGB24Row_NEON;
+ }
+ }
+#endif
+#if defined(HAS_I422TORGB24ROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ I422ToRGB24Row = I422ToRGB24Row_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToRGB24Row = I422ToRGB24Row_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ I422ToRGB24Row(src_y, src_u, src_v, dst_rgb24, yuvconstants, width);
+ dst_rgb24 += dst_stride_rgb24;
+ src_y += src_stride_y;
+ if (y & 1) {
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ }
+ }
+ return 0;
+}
+
+// Convert I420 to RGB24.
+LIBYUV_API
+int I420ToRGB24(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_rgb24,
+ int dst_stride_rgb24,
+ int width,
+ int height) {
+ return I420ToRGB24Matrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_rgb24, dst_stride_rgb24,
+ &kYuvI601Constants, width, height);
+}
+
+// Convert I420 to RAW.
+LIBYUV_API
+int I420ToRAW(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_raw,
+ int dst_stride_raw,
+ int width,
+ int height) {
+ return I420ToRGB24Matrix(src_y, src_stride_y, src_v,
+ src_stride_v, // Swap U and V
+ src_u, src_stride_u, dst_raw, dst_stride_raw,
+ &kYvuI601Constants, // Use Yvu matrix
+ width, height);
+}
+
+// Convert H420 to RGB24.
+LIBYUV_API
+int H420ToRGB24(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_rgb24,
+ int dst_stride_rgb24,
+ int width,
+ int height) {
+ return I420ToRGB24Matrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_rgb24, dst_stride_rgb24,
+ &kYuvH709Constants, width, height);
+}
+
+// Convert H420 to RAW.
+LIBYUV_API
+int H420ToRAW(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_raw,
+ int dst_stride_raw,
+ int width,
+ int height) {
+ return I420ToRGB24Matrix(src_y, src_stride_y, src_v,
+ src_stride_v, // Swap U and V
+ src_u, src_stride_u, dst_raw, dst_stride_raw,
+ &kYvuH709Constants, // Use Yvu matrix
+ width, height);
+}
+
+// Convert I420 to ARGB1555.
+LIBYUV_API
+int I420ToARGB1555(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb1555,
+ int dst_stride_argb1555,
+ int width,
+ int height) {
+ int y;
+ void (*I422ToARGB1555Row)(const uint8_t* y_buf, const uint8_t* u_buf,
+ const uint8_t* v_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width) = I422ToARGB1555Row_C;
+ if (!src_y || !src_u || !src_v || !dst_argb1555 || width <= 0 ||
+ height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_argb1555 = dst_argb1555 + (height - 1) * dst_stride_argb1555;
+ dst_stride_argb1555 = -dst_stride_argb1555;
+ }
+#if defined(HAS_I422TOARGB1555ROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ I422ToARGB1555Row = I422ToARGB1555Row_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToARGB1555Row = I422ToARGB1555Row_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_I422TOARGB1555ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I422ToARGB1555Row = I422ToARGB1555Row_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToARGB1555Row = I422ToARGB1555Row_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I422TOARGB1555ROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I422ToARGB1555Row = I422ToARGB1555Row_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToARGB1555Row = I422ToARGB1555Row_NEON;
+ }
+ }
+#endif
+#if defined(HAS_I422TOARGB1555ROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ I422ToARGB1555Row = I422ToARGB1555Row_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToARGB1555Row = I422ToARGB1555Row_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ I422ToARGB1555Row(src_y, src_u, src_v, dst_argb1555, &kYuvI601Constants,
+ width);
+ dst_argb1555 += dst_stride_argb1555;
+ src_y += src_stride_y;
+ if (y & 1) {
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ }
+ }
+ return 0;
+}
+
+// Convert I420 to ARGB4444.
+LIBYUV_API
+int I420ToARGB4444(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_argb4444,
+ int dst_stride_argb4444,
+ int width,
+ int height) {
+ int y;
+ void (*I422ToARGB4444Row)(const uint8_t* y_buf, const uint8_t* u_buf,
+ const uint8_t* v_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width) = I422ToARGB4444Row_C;
+ if (!src_y || !src_u || !src_v || !dst_argb4444 || width <= 0 ||
+ height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_argb4444 = dst_argb4444 + (height - 1) * dst_stride_argb4444;
+ dst_stride_argb4444 = -dst_stride_argb4444;
+ }
+#if defined(HAS_I422TOARGB4444ROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ I422ToARGB4444Row = I422ToARGB4444Row_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToARGB4444Row = I422ToARGB4444Row_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_I422TOARGB4444ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I422ToARGB4444Row = I422ToARGB4444Row_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToARGB4444Row = I422ToARGB4444Row_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I422TOARGB4444ROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I422ToARGB4444Row = I422ToARGB4444Row_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToARGB4444Row = I422ToARGB4444Row_NEON;
+ }
+ }
+#endif
+#if defined(HAS_I422TOARGB4444ROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ I422ToARGB4444Row = I422ToARGB4444Row_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToARGB4444Row = I422ToARGB4444Row_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ I422ToARGB4444Row(src_y, src_u, src_v, dst_argb4444, &kYuvI601Constants,
+ width);
+ dst_argb4444 += dst_stride_argb4444;
+ src_y += src_stride_y;
+ if (y & 1) {
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ }
+ }
+ return 0;
+}
+
+// Convert I420 to RGB565.
+LIBYUV_API
+int I420ToRGB565(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_rgb565,
+ int dst_stride_rgb565,
+ int width,
+ int height) {
+ int y;
+ void (*I422ToRGB565Row)(const uint8_t* y_buf, const uint8_t* u_buf,
+ const uint8_t* v_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants, int width) =
+ I422ToRGB565Row_C;
+ if (!src_y || !src_u || !src_v || !dst_rgb565 || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_rgb565 = dst_rgb565 + (height - 1) * dst_stride_rgb565;
+ dst_stride_rgb565 = -dst_stride_rgb565;
+ }
+#if defined(HAS_I422TORGB565ROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ I422ToRGB565Row = I422ToRGB565Row_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToRGB565Row = I422ToRGB565Row_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_I422TORGB565ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I422ToRGB565Row = I422ToRGB565Row_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToRGB565Row = I422ToRGB565Row_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I422TORGB565ROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I422ToRGB565Row = I422ToRGB565Row_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToRGB565Row = I422ToRGB565Row_NEON;
+ }
+ }
+#endif
+#if defined(HAS_I422TORGB565ROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ I422ToRGB565Row = I422ToRGB565Row_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToRGB565Row = I422ToRGB565Row_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ I422ToRGB565Row(src_y, src_u, src_v, dst_rgb565, &kYuvI601Constants, width);
+ dst_rgb565 += dst_stride_rgb565;
+ src_y += src_stride_y;
+ if (y & 1) {
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ }
+ }
+ return 0;
+}
+
+// Convert I422 to RGB565.
+LIBYUV_API
+int I422ToRGB565(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_rgb565,
+ int dst_stride_rgb565,
+ int width,
+ int height) {
+ int y;
+ void (*I422ToRGB565Row)(const uint8_t* y_buf, const uint8_t* u_buf,
+ const uint8_t* v_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants, int width) =
+ I422ToRGB565Row_C;
+ if (!src_y || !src_u || !src_v || !dst_rgb565 || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_rgb565 = dst_rgb565 + (height - 1) * dst_stride_rgb565;
+ dst_stride_rgb565 = -dst_stride_rgb565;
+ }
+#if defined(HAS_I422TORGB565ROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ I422ToRGB565Row = I422ToRGB565Row_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToRGB565Row = I422ToRGB565Row_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_I422TORGB565ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I422ToRGB565Row = I422ToRGB565Row_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToRGB565Row = I422ToRGB565Row_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I422TORGB565ROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I422ToRGB565Row = I422ToRGB565Row_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToRGB565Row = I422ToRGB565Row_NEON;
+ }
+ }
+#endif
+#if defined(HAS_I422TORGB565ROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ I422ToRGB565Row = I422ToRGB565Row_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToRGB565Row = I422ToRGB565Row_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ I422ToRGB565Row(src_y, src_u, src_v, dst_rgb565, &kYuvI601Constants, width);
+ dst_rgb565 += dst_stride_rgb565;
+ src_y += src_stride_y;
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ }
+ return 0;
+}
+
+// Ordered 8x8 dither for 888 to 565. Values from 0 to 7.
+static const uint8_t kDither565_4x4[16] = {
+ 0, 4, 1, 5, 6, 2, 7, 3, 1, 5, 0, 4, 7, 3, 6, 2,
+};
+
+// Convert I420 to RGB565 with dithering.
+LIBYUV_API
+int I420ToRGB565Dither(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_rgb565,
+ int dst_stride_rgb565,
+ const uint8_t* dither4x4,
+ int width,
+ int height) {
+ int y;
+ void (*I422ToARGBRow)(const uint8_t* y_buf, const uint8_t* u_buf,
+ const uint8_t* v_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants, int width) =
+ I422ToARGBRow_C;
+ void (*ARGBToRGB565DitherRow)(const uint8_t* src_argb, uint8_t* dst_rgb,
+ const uint32_t dither4, int width) =
+ ARGBToRGB565DitherRow_C;
+ if (!src_y || !src_u || !src_v || !dst_rgb565 || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_rgb565 = dst_rgb565 + (height - 1) * dst_stride_rgb565;
+ dst_stride_rgb565 = -dst_stride_rgb565;
+ }
+ if (!dither4x4) {
+ dither4x4 = kDither565_4x4;
+ }
+#if defined(HAS_I422TOARGBROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ I422ToARGBRow = I422ToARGBRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToARGBRow = I422ToARGBRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_I422TOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I422ToARGBRow = I422ToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToARGBRow = I422ToARGBRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I422TOARGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I422ToARGBRow = I422ToARGBRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToARGBRow = I422ToARGBRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_I422TOARGBROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ I422ToARGBRow = I422ToARGBRow_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToARGBRow = I422ToARGBRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTORGB565DITHERROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_Any_SSE2;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTORGB565DITHERROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_Any_AVX2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTORGB565DITHERROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTORGB565DITHERROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_MSA;
+ }
+ }
+#endif
+ {
+ // Allocate a row of argb.
+ align_buffer_64(row_argb, width * 4);
+ for (y = 0; y < height; ++y) {
+ I422ToARGBRow(src_y, src_u, src_v, row_argb, &kYuvI601Constants, width);
+ ARGBToRGB565DitherRow(row_argb, dst_rgb565,
+ *(const uint32_t*)(dither4x4 + ((y & 3) << 2)),
+ width);
+ dst_rgb565 += dst_stride_rgb565;
+ src_y += src_stride_y;
+ if (y & 1) {
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ }
+ }
+ free_aligned_buffer_64(row_argb);
+ }
+ return 0;
+}
+
+// Convert I420 to AR30 with matrix
+static int I420ToAR30Matrix(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_ar30,
+ int dst_stride_ar30,
+ const struct YuvConstants* yuvconstants,
+ int width,
+ int height) {
+ int y;
+ void (*I422ToAR30Row)(const uint8_t* y_buf, const uint8_t* u_buf,
+ const uint8_t* v_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants, int width) =
+ I422ToAR30Row_C;
+
+ if (!src_y || !src_u || !src_v || !dst_ar30 || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_ar30 = dst_ar30 + (height - 1) * dst_stride_ar30;
+ dst_stride_ar30 = -dst_stride_ar30;
+ }
+
+#if defined(HAS_I422TOAR30ROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ I422ToAR30Row = I422ToAR30Row_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToAR30Row = I422ToAR30Row_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_I422TOAR30ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I422ToAR30Row = I422ToAR30Row_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToAR30Row = I422ToAR30Row_AVX2;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ I422ToAR30Row(src_y, src_u, src_v, dst_ar30, yuvconstants, width);
+ dst_ar30 += dst_stride_ar30;
+ src_y += src_stride_y;
+ if (y & 1) {
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ }
+ }
+ return 0;
+}
+
+// Convert I420 to AR30.
+LIBYUV_API
+int I420ToAR30(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_ar30,
+ int dst_stride_ar30,
+ int width,
+ int height) {
+ return I420ToAR30Matrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_ar30, dst_stride_ar30,
+ &kYuvI601Constants, width, height);
+}
+
+// Convert H420 to AR30.
+LIBYUV_API
+int H420ToAR30(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_ar30,
+ int dst_stride_ar30,
+ int width,
+ int height) {
+ return I420ToAR30Matrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_ar30, dst_stride_ar30,
+ &kYvuH709Constants, width, height);
+}
+
+// Convert I420 to specified format
+LIBYUV_API
+int ConvertFromI420(const uint8_t* y,
+ int y_stride,
+ const uint8_t* u,
+ int u_stride,
+ const uint8_t* v,
+ int v_stride,
+ uint8_t* dst_sample,
+ int dst_sample_stride,
+ int width,
+ int height,
+ uint32_t fourcc) {
+ uint32_t format = CanonicalFourCC(fourcc);
+ int r = 0;
+ if (!y || !u || !v || !dst_sample || width <= 0 || height == 0) {
+ return -1;
+ }
+ switch (format) {
+ // Single plane formats
+ case FOURCC_YUY2:
+ r = I420ToYUY2(y, y_stride, u, u_stride, v, v_stride, dst_sample,
+ dst_sample_stride ? dst_sample_stride : width * 2, width,
+ height);
+ break;
+ case FOURCC_UYVY:
+ r = I420ToUYVY(y, y_stride, u, u_stride, v, v_stride, dst_sample,
+ dst_sample_stride ? dst_sample_stride : width * 2, width,
+ height);
+ break;
+ case FOURCC_RGBP:
+ r = I420ToRGB565(y, y_stride, u, u_stride, v, v_stride, dst_sample,
+ dst_sample_stride ? dst_sample_stride : width * 2, width,
+ height);
+ break;
+ case FOURCC_RGBO:
+ r = I420ToARGB1555(y, y_stride, u, u_stride, v, v_stride, dst_sample,
+ dst_sample_stride ? dst_sample_stride : width * 2,
+ width, height);
+ break;
+ case FOURCC_R444:
+ r = I420ToARGB4444(y, y_stride, u, u_stride, v, v_stride, dst_sample,
+ dst_sample_stride ? dst_sample_stride : width * 2,
+ width, height);
+ break;
+ case FOURCC_24BG:
+ r = I420ToRGB24(y, y_stride, u, u_stride, v, v_stride, dst_sample,
+ dst_sample_stride ? dst_sample_stride : width * 3, width,
+ height);
+ break;
+ case FOURCC_RAW:
+ r = I420ToRAW(y, y_stride, u, u_stride, v, v_stride, dst_sample,
+ dst_sample_stride ? dst_sample_stride : width * 3, width,
+ height);
+ break;
+ case FOURCC_ARGB:
+ r = I420ToARGB(y, y_stride, u, u_stride, v, v_stride, dst_sample,
+ dst_sample_stride ? dst_sample_stride : width * 4, width,
+ height);
+ break;
+ case FOURCC_BGRA:
+ r = I420ToBGRA(y, y_stride, u, u_stride, v, v_stride, dst_sample,
+ dst_sample_stride ? dst_sample_stride : width * 4, width,
+ height);
+ break;
+ case FOURCC_ABGR:
+ r = I420ToABGR(y, y_stride, u, u_stride, v, v_stride, dst_sample,
+ dst_sample_stride ? dst_sample_stride : width * 4, width,
+ height);
+ break;
+ case FOURCC_RGBA:
+ r = I420ToRGBA(y, y_stride, u, u_stride, v, v_stride, dst_sample,
+ dst_sample_stride ? dst_sample_stride : width * 4, width,
+ height);
+ break;
+ case FOURCC_AR30:
+ r = I420ToAR30(y, y_stride, u, u_stride, v, v_stride, dst_sample,
+ dst_sample_stride ? dst_sample_stride : width * 4, width,
+ height);
+ break;
+ case FOURCC_I400:
+ r = I400Copy(y, y_stride, dst_sample,
+ dst_sample_stride ? dst_sample_stride : width, width,
+ height);
+ break;
+ case FOURCC_NV12: {
+ uint8_t* dst_uv = dst_sample + width * height;
+ r = I420ToNV12(y, y_stride, u, u_stride, v, v_stride, dst_sample,
+ dst_sample_stride ? dst_sample_stride : width, dst_uv,
+ dst_sample_stride ? dst_sample_stride : width, width,
+ height);
+ break;
+ }
+ case FOURCC_NV21: {
+ uint8_t* dst_vu = dst_sample + width * height;
+ r = I420ToNV21(y, y_stride, u, u_stride, v, v_stride, dst_sample,
+ dst_sample_stride ? dst_sample_stride : width, dst_vu,
+ dst_sample_stride ? dst_sample_stride : width, width,
+ height);
+ break;
+ }
+ // TODO(fbarchard): Add M420.
+ // Triplanar formats
+ case FOURCC_I420:
+ case FOURCC_YV12: {
+ dst_sample_stride = dst_sample_stride ? dst_sample_stride : width;
+ int halfstride = (dst_sample_stride + 1) / 2;
+ int halfheight = (height + 1) / 2;
+ uint8_t* dst_u;
+ uint8_t* dst_v;
+ if (format == FOURCC_YV12) {
+ dst_v = dst_sample + dst_sample_stride * height;
+ dst_u = dst_v + halfstride * halfheight;
+ } else {
+ dst_u = dst_sample + dst_sample_stride * height;
+ dst_v = dst_u + halfstride * halfheight;
+ }
+ r = I420Copy(y, y_stride, u, u_stride, v, v_stride, dst_sample,
+ dst_sample_stride, dst_u, halfstride, dst_v, halfstride,
+ width, height);
+ break;
+ }
+ case FOURCC_I422:
+ case FOURCC_YV16: {
+ dst_sample_stride = dst_sample_stride ? dst_sample_stride : width;
+ int halfstride = (dst_sample_stride + 1) / 2;
+ uint8_t* dst_u;
+ uint8_t* dst_v;
+ if (format == FOURCC_YV16) {
+ dst_v = dst_sample + dst_sample_stride * height;
+ dst_u = dst_v + halfstride * height;
+ } else {
+ dst_u = dst_sample + dst_sample_stride * height;
+ dst_v = dst_u + halfstride * height;
+ }
+ r = I420ToI422(y, y_stride, u, u_stride, v, v_stride, dst_sample,
+ dst_sample_stride, dst_u, halfstride, dst_v, halfstride,
+ width, height);
+ break;
+ }
+ case FOURCC_I444:
+ case FOURCC_YV24: {
+ dst_sample_stride = dst_sample_stride ? dst_sample_stride : width;
+ uint8_t* dst_u;
+ uint8_t* dst_v;
+ if (format == FOURCC_YV24) {
+ dst_v = dst_sample + dst_sample_stride * height;
+ dst_u = dst_v + dst_sample_stride * height;
+ } else {
+ dst_u = dst_sample + dst_sample_stride * height;
+ dst_v = dst_u + dst_sample_stride * height;
+ }
+ r = I420ToI444(y, y_stride, u, u_stride, v, v_stride, dst_sample,
+ dst_sample_stride, dst_u, dst_sample_stride, dst_v,
+ dst_sample_stride, width, height);
+ break;
+ }
+ // Formats not supported - MJPG, biplanar, some rgb formats.
+ default:
+ return -1; // unknown fourcc - return failure code.
+ }
+ return r;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/convert_from_argb.cc b/media/libvpx/libvpx/third_party/libyuv/source/convert_from_argb.cc
new file mode 100644
index 0000000000..c8d91252e9
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/convert_from_argb.cc
@@ -0,0 +1,1617 @@
+/*
+ * Copyright 2012 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/convert_from_argb.h"
+
+#include "libyuv/basic_types.h"
+#include "libyuv/cpu_id.h"
+#include "libyuv/planar_functions.h"
+#include "libyuv/row.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// ARGB little endian (bgra in memory) to I444
+LIBYUV_API
+int ARGBToI444(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
+ ARGBToYRow_C;
+ void (*ARGBToUV444Row)(const uint8_t* src_argb, uint8_t* dst_u,
+ uint8_t* dst_v, int width) = ARGBToUV444Row_C;
+ if (!src_argb || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_y == width &&
+ dst_stride_u == width && dst_stride_v == width) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_y = dst_stride_u = dst_stride_v = 0;
+ }
+#if defined(HAS_ARGBTOUV444ROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToUV444Row = ARGBToUV444Row_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUV444Row = ARGBToUV444Row_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOUV444ROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToUV444Row = ARGBToUV444Row_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToUV444Row = ARGBToUV444Row_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOUV444ROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToUV444Row = ARGBToUV444Row_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUV444Row = ARGBToUV444Row_MSA;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToYRow = ARGBToYRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToYRow = ARGBToYRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToYRow = ARGBToYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToYRow = ARGBToYRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToYRow = ARGBToYRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToYRow = ARGBToYRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToYRow = ARGBToYRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToYRow = ARGBToYRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBToUV444Row(src_argb, dst_u, dst_v, width);
+ ARGBToYRow(src_argb, dst_y, width);
+ src_argb += src_stride_argb;
+ dst_y += dst_stride_y;
+ dst_u += dst_stride_u;
+ dst_v += dst_stride_v;
+ }
+ return 0;
+}
+
+// ARGB little endian (bgra in memory) to I422
+LIBYUV_API
+int ARGBToI422(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBToUVRow)(const uint8_t* src_argb0, int src_stride_argb,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ ARGBToUVRow_C;
+ void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
+ ARGBToYRow_C;
+ if (!src_argb || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_y == width &&
+ dst_stride_u * 2 == width && dst_stride_v * 2 == width) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_y = dst_stride_u = dst_stride_v = 0;
+ }
+#if defined(HAS_ARGBTOYROW_SSSE3) && defined(HAS_ARGBTOUVROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
+ ARGBToYRow = ARGBToYRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVRow = ARGBToUVRow_SSSE3;
+ ARGBToYRow = ARGBToYRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_AVX2) && defined(HAS_ARGBTOUVROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToUVRow = ARGBToUVRow_Any_AVX2;
+ ARGBToYRow = ARGBToYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVRow = ARGBToUVRow_AVX2;
+ ARGBToYRow = ARGBToYRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToYRow = ARGBToYRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToYRow = ARGBToYRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOUVROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToUVRow = ARGBToUVRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVRow = ARGBToUVRow_NEON;
+ }
+ }
+#endif
+
+#if defined(HAS_ARGBTOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToYRow = ARGBToYRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToYRow = ARGBToYRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOUVROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToUVRow = ARGBToUVRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVRow = ARGBToUVRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBToUVRow(src_argb, 0, dst_u, dst_v, width);
+ ARGBToYRow(src_argb, dst_y, width);
+ src_argb += src_stride_argb;
+ dst_y += dst_stride_y;
+ dst_u += dst_stride_u;
+ dst_v += dst_stride_v;
+ }
+ return 0;
+}
+
+LIBYUV_API
+int ARGBToNV12(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_uv,
+ int dst_stride_uv,
+ int width,
+ int height) {
+ int y;
+ int halfwidth = (width + 1) >> 1;
+ void (*ARGBToUVRow)(const uint8_t* src_argb0, int src_stride_argb,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ ARGBToUVRow_C;
+ void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
+ ARGBToYRow_C;
+ void (*MergeUVRow_)(const uint8_t* src_u, const uint8_t* src_v,
+ uint8_t* dst_uv, int width) = MergeUVRow_C;
+ if (!src_argb || !dst_y || !dst_uv || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+#if defined(HAS_ARGBTOYROW_SSSE3) && defined(HAS_ARGBTOUVROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
+ ARGBToYRow = ARGBToYRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVRow = ARGBToUVRow_SSSE3;
+ ARGBToYRow = ARGBToYRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_AVX2) && defined(HAS_ARGBTOUVROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToUVRow = ARGBToUVRow_Any_AVX2;
+ ARGBToYRow = ARGBToYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVRow = ARGBToUVRow_AVX2;
+ ARGBToYRow = ARGBToYRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToYRow = ARGBToYRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToYRow = ARGBToYRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOUVROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToUVRow = ARGBToUVRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVRow = ARGBToUVRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToYRow = ARGBToYRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToYRow = ARGBToYRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOUVROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToUVRow = ARGBToUVRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVRow = ARGBToUVRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_MERGEUVROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ MergeUVRow_ = MergeUVRow_Any_SSE2;
+ if (IS_ALIGNED(halfwidth, 16)) {
+ MergeUVRow_ = MergeUVRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_MERGEUVROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ MergeUVRow_ = MergeUVRow_Any_AVX2;
+ if (IS_ALIGNED(halfwidth, 32)) {
+ MergeUVRow_ = MergeUVRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_MERGEUVROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ MergeUVRow_ = MergeUVRow_Any_NEON;
+ if (IS_ALIGNED(halfwidth, 16)) {
+ MergeUVRow_ = MergeUVRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_MERGEUVROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ MergeUVRow_ = MergeUVRow_Any_MSA;
+ if (IS_ALIGNED(halfwidth, 16)) {
+ MergeUVRow_ = MergeUVRow_MSA;
+ }
+ }
+#endif
+ {
+ // Allocate a rows of uv.
+ align_buffer_64(row_u, ((halfwidth + 31) & ~31) * 2);
+ uint8_t* row_v = row_u + ((halfwidth + 31) & ~31);
+
+ for (y = 0; y < height - 1; y += 2) {
+ ARGBToUVRow(src_argb, src_stride_argb, row_u, row_v, width);
+ MergeUVRow_(row_u, row_v, dst_uv, halfwidth);
+ ARGBToYRow(src_argb, dst_y, width);
+ ARGBToYRow(src_argb + src_stride_argb, dst_y + dst_stride_y, width);
+ src_argb += src_stride_argb * 2;
+ dst_y += dst_stride_y * 2;
+ dst_uv += dst_stride_uv;
+ }
+ if (height & 1) {
+ ARGBToUVRow(src_argb, 0, row_u, row_v, width);
+ MergeUVRow_(row_u, row_v, dst_uv, halfwidth);
+ ARGBToYRow(src_argb, dst_y, width);
+ }
+ free_aligned_buffer_64(row_u);
+ }
+ return 0;
+}
+
+// Same as NV12 but U and V swapped.
+LIBYUV_API
+int ARGBToNV21(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_vu,
+ int dst_stride_vu,
+ int width,
+ int height) {
+ int y;
+ int halfwidth = (width + 1) >> 1;
+ void (*ARGBToUVRow)(const uint8_t* src_argb0, int src_stride_argb,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ ARGBToUVRow_C;
+ void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
+ ARGBToYRow_C;
+ void (*MergeUVRow_)(const uint8_t* src_u, const uint8_t* src_v,
+ uint8_t* dst_vu, int width) = MergeUVRow_C;
+ if (!src_argb || !dst_y || !dst_vu || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+#if defined(HAS_ARGBTOYROW_SSSE3) && defined(HAS_ARGBTOUVROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
+ ARGBToYRow = ARGBToYRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVRow = ARGBToUVRow_SSSE3;
+ ARGBToYRow = ARGBToYRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_AVX2) && defined(HAS_ARGBTOUVROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToUVRow = ARGBToUVRow_Any_AVX2;
+ ARGBToYRow = ARGBToYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVRow = ARGBToUVRow_AVX2;
+ ARGBToYRow = ARGBToYRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToYRow = ARGBToYRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToYRow = ARGBToYRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOUVROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToUVRow = ARGBToUVRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVRow = ARGBToUVRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToYRow = ARGBToYRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToYRow = ARGBToYRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOUVROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToUVRow = ARGBToUVRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVRow = ARGBToUVRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_MERGEUVROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ MergeUVRow_ = MergeUVRow_Any_SSE2;
+ if (IS_ALIGNED(halfwidth, 16)) {
+ MergeUVRow_ = MergeUVRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_MERGEUVROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ MergeUVRow_ = MergeUVRow_Any_AVX2;
+ if (IS_ALIGNED(halfwidth, 32)) {
+ MergeUVRow_ = MergeUVRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_MERGEUVROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ MergeUVRow_ = MergeUVRow_Any_NEON;
+ if (IS_ALIGNED(halfwidth, 16)) {
+ MergeUVRow_ = MergeUVRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_MERGEUVROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ MergeUVRow_ = MergeUVRow_Any_MSA;
+ if (IS_ALIGNED(halfwidth, 16)) {
+ MergeUVRow_ = MergeUVRow_MSA;
+ }
+ }
+#endif
+ {
+ // Allocate a rows of uv.
+ align_buffer_64(row_u, ((halfwidth + 31) & ~31) * 2);
+ uint8_t* row_v = row_u + ((halfwidth + 31) & ~31);
+
+ for (y = 0; y < height - 1; y += 2) {
+ ARGBToUVRow(src_argb, src_stride_argb, row_u, row_v, width);
+ MergeUVRow_(row_v, row_u, dst_vu, halfwidth);
+ ARGBToYRow(src_argb, dst_y, width);
+ ARGBToYRow(src_argb + src_stride_argb, dst_y + dst_stride_y, width);
+ src_argb += src_stride_argb * 2;
+ dst_y += dst_stride_y * 2;
+ dst_vu += dst_stride_vu;
+ }
+ if (height & 1) {
+ ARGBToUVRow(src_argb, 0, row_u, row_v, width);
+ MergeUVRow_(row_v, row_u, dst_vu, halfwidth);
+ ARGBToYRow(src_argb, dst_y, width);
+ }
+ free_aligned_buffer_64(row_u);
+ }
+ return 0;
+}
+
+// Convert ARGB to YUY2.
+LIBYUV_API
+int ARGBToYUY2(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_yuy2,
+ int dst_stride_yuy2,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBToUVRow)(const uint8_t* src_argb, int src_stride_argb,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ ARGBToUVRow_C;
+ void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
+ ARGBToYRow_C;
+ void (*I422ToYUY2Row)(const uint8_t* src_y, const uint8_t* src_u,
+ const uint8_t* src_v, uint8_t* dst_yuy2, int width) =
+ I422ToYUY2Row_C;
+
+ if (!src_argb || !dst_yuy2 || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_yuy2 = dst_yuy2 + (height - 1) * dst_stride_yuy2;
+ dst_stride_yuy2 = -dst_stride_yuy2;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_yuy2 == width * 2) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_yuy2 = 0;
+ }
+#if defined(HAS_ARGBTOYROW_SSSE3) && defined(HAS_ARGBTOUVROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
+ ARGBToYRow = ARGBToYRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVRow = ARGBToUVRow_SSSE3;
+ ARGBToYRow = ARGBToYRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_AVX2) && defined(HAS_ARGBTOUVROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToUVRow = ARGBToUVRow_Any_AVX2;
+ ARGBToYRow = ARGBToYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVRow = ARGBToUVRow_AVX2;
+ ARGBToYRow = ARGBToYRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToYRow = ARGBToYRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToYRow = ARGBToYRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOUVROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToUVRow = ARGBToUVRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVRow = ARGBToUVRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToYRow = ARGBToYRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToYRow = ARGBToYRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOUVROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToUVRow = ARGBToUVRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVRow = ARGBToUVRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_I422TOYUY2ROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ I422ToYUY2Row = I422ToYUY2Row_Any_SSE2;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToYUY2Row = I422ToYUY2Row_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_I422TOYUY2ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I422ToYUY2Row = I422ToYUY2Row_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ I422ToYUY2Row = I422ToYUY2Row_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I422TOYUY2ROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I422ToYUY2Row = I422ToYUY2Row_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToYUY2Row = I422ToYUY2Row_NEON;
+ }
+ }
+#endif
+#if defined(HAS_I422TOYUY2ROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ I422ToYUY2Row = I422ToYUY2Row_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ I422ToYUY2Row = I422ToYUY2Row_MSA;
+ }
+ }
+#endif
+
+ {
+ // Allocate a rows of yuv.
+ align_buffer_64(row_y, ((width + 63) & ~63) * 2);
+ uint8_t* row_u = row_y + ((width + 63) & ~63);
+ uint8_t* row_v = row_u + ((width + 63) & ~63) / 2;
+
+ for (y = 0; y < height; ++y) {
+ ARGBToUVRow(src_argb, 0, row_u, row_v, width);
+ ARGBToYRow(src_argb, row_y, width);
+ I422ToYUY2Row(row_y, row_u, row_v, dst_yuy2, width);
+ src_argb += src_stride_argb;
+ dst_yuy2 += dst_stride_yuy2;
+ }
+
+ free_aligned_buffer_64(row_y);
+ }
+ return 0;
+}
+
+// Convert ARGB to UYVY.
+LIBYUV_API
+int ARGBToUYVY(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_uyvy,
+ int dst_stride_uyvy,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBToUVRow)(const uint8_t* src_argb, int src_stride_argb,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ ARGBToUVRow_C;
+ void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
+ ARGBToYRow_C;
+ void (*I422ToUYVYRow)(const uint8_t* src_y, const uint8_t* src_u,
+ const uint8_t* src_v, uint8_t* dst_uyvy, int width) =
+ I422ToUYVYRow_C;
+
+ if (!src_argb || !dst_uyvy || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_uyvy = dst_uyvy + (height - 1) * dst_stride_uyvy;
+ dst_stride_uyvy = -dst_stride_uyvy;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_uyvy == width * 2) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_uyvy = 0;
+ }
+#if defined(HAS_ARGBTOYROW_SSSE3) && defined(HAS_ARGBTOUVROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToUVRow = ARGBToUVRow_Any_SSSE3;
+ ARGBToYRow = ARGBToYRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVRow = ARGBToUVRow_SSSE3;
+ ARGBToYRow = ARGBToYRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_AVX2) && defined(HAS_ARGBTOUVROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToUVRow = ARGBToUVRow_Any_AVX2;
+ ARGBToYRow = ARGBToYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVRow = ARGBToUVRow_AVX2;
+ ARGBToYRow = ARGBToYRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToYRow = ARGBToYRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToYRow = ARGBToYRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOUVROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToUVRow = ARGBToUVRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVRow = ARGBToUVRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToYRow = ARGBToYRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToYRow = ARGBToYRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOUVROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToUVRow = ARGBToUVRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVRow = ARGBToUVRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_I422TOUYVYROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ I422ToUYVYRow = I422ToUYVYRow_Any_SSE2;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToUYVYRow = I422ToUYVYRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_I422TOUYVYROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I422ToUYVYRow = I422ToUYVYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ I422ToUYVYRow = I422ToUYVYRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I422TOUYVYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I422ToUYVYRow = I422ToUYVYRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToUYVYRow = I422ToUYVYRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_I422TOUYVYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ I422ToUYVYRow = I422ToUYVYRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ I422ToUYVYRow = I422ToUYVYRow_MSA;
+ }
+ }
+#endif
+
+ {
+ // Allocate a rows of yuv.
+ align_buffer_64(row_y, ((width + 63) & ~63) * 2);
+ uint8_t* row_u = row_y + ((width + 63) & ~63);
+ uint8_t* row_v = row_u + ((width + 63) & ~63) / 2;
+
+ for (y = 0; y < height; ++y) {
+ ARGBToUVRow(src_argb, 0, row_u, row_v, width);
+ ARGBToYRow(src_argb, row_y, width);
+ I422ToUYVYRow(row_y, row_u, row_v, dst_uyvy, width);
+ src_argb += src_stride_argb;
+ dst_uyvy += dst_stride_uyvy;
+ }
+
+ free_aligned_buffer_64(row_y);
+ }
+ return 0;
+}
+
+// Convert ARGB to I400.
+LIBYUV_API
+int ARGBToI400(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBToYRow)(const uint8_t* src_argb, uint8_t* dst_y, int width) =
+ ARGBToYRow_C;
+ if (!src_argb || !dst_y || width <= 0 || height == 0) {
+ return -1;
+ }
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_y == width) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_y = 0;
+ }
+#if defined(HAS_ARGBTOYROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToYRow = ARGBToYRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToYRow = ARGBToYRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToYRow = ARGBToYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToYRow = ARGBToYRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToYRow = ARGBToYRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToYRow = ARGBToYRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToYRow = ARGBToYRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToYRow = ARGBToYRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBToYRow(src_argb, dst_y, width);
+ src_argb += src_stride_argb;
+ dst_y += dst_stride_y;
+ }
+ return 0;
+}
+
+// Shuffle table for converting ARGB to RGBA.
+static const uvec8 kShuffleMaskARGBToRGBA = {
+ 3u, 0u, 1u, 2u, 7u, 4u, 5u, 6u, 11u, 8u, 9u, 10u, 15u, 12u, 13u, 14u};
+
+// Convert ARGB to RGBA.
+LIBYUV_API
+int ARGBToRGBA(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_rgba,
+ int dst_stride_rgba,
+ int width,
+ int height) {
+ return ARGBShuffle(src_argb, src_stride_argb, dst_rgba, dst_stride_rgba,
+ (const uint8_t*)(&kShuffleMaskARGBToRGBA), width, height);
+}
+
+// Convert ARGB To RGB24.
+LIBYUV_API
+int ARGBToRGB24(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_rgb24,
+ int dst_stride_rgb24,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBToRGB24Row)(const uint8_t* src_argb, uint8_t* dst_rgb, int width) =
+ ARGBToRGB24Row_C;
+ if (!src_argb || !dst_rgb24 || width <= 0 || height == 0) {
+ return -1;
+ }
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_rgb24 == width * 3) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_rgb24 = 0;
+ }
+#if defined(HAS_ARGBTORGB24ROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToRGB24Row = ARGBToRGB24Row_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToRGB24Row = ARGBToRGB24Row_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTORGB24ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToRGB24Row = ARGBToRGB24Row_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToRGB24Row = ARGBToRGB24Row_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTORGB24ROW_AVX512VBMI)
+ if (TestCpuFlag(kCpuHasAVX512VBMI)) {
+ ARGBToRGB24Row = ARGBToRGB24Row_Any_AVX512VBMI;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToRGB24Row = ARGBToRGB24Row_AVX512VBMI;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTORGB24ROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToRGB24Row = ARGBToRGB24Row_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToRGB24Row = ARGBToRGB24Row_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTORGB24ROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToRGB24Row = ARGBToRGB24Row_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToRGB24Row = ARGBToRGB24Row_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBToRGB24Row(src_argb, dst_rgb24, width);
+ src_argb += src_stride_argb;
+ dst_rgb24 += dst_stride_rgb24;
+ }
+ return 0;
+}
+
+// Convert ARGB To RAW.
+LIBYUV_API
+int ARGBToRAW(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_raw,
+ int dst_stride_raw,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBToRAWRow)(const uint8_t* src_argb, uint8_t* dst_rgb, int width) =
+ ARGBToRAWRow_C;
+ if (!src_argb || !dst_raw || width <= 0 || height == 0) {
+ return -1;
+ }
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_raw == width * 3) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_raw = 0;
+ }
+#if defined(HAS_ARGBTORAWROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToRAWRow = ARGBToRAWRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToRAWRow = ARGBToRAWRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTORAWROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToRAWRow = ARGBToRAWRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToRAWRow = ARGBToRAWRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTORAWROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToRAWRow = ARGBToRAWRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToRAWRow = ARGBToRAWRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTORAWROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToRAWRow = ARGBToRAWRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToRAWRow = ARGBToRAWRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBToRAWRow(src_argb, dst_raw, width);
+ src_argb += src_stride_argb;
+ dst_raw += dst_stride_raw;
+ }
+ return 0;
+}
+
+// Ordered 8x8 dither for 888 to 565. Values from 0 to 7.
+static const uint8_t kDither565_4x4[16] = {
+ 0, 4, 1, 5, 6, 2, 7, 3, 1, 5, 0, 4, 7, 3, 6, 2,
+};
+
+// Convert ARGB To RGB565 with 4x4 dither matrix (16 bytes).
+LIBYUV_API
+int ARGBToRGB565Dither(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_rgb565,
+ int dst_stride_rgb565,
+ const uint8_t* dither4x4,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBToRGB565DitherRow)(const uint8_t* src_argb, uint8_t* dst_rgb,
+ const uint32_t dither4, int width) =
+ ARGBToRGB565DitherRow_C;
+ if (!src_argb || !dst_rgb565 || width <= 0 || height == 0) {
+ return -1;
+ }
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ if (!dither4x4) {
+ dither4x4 = kDither565_4x4;
+ }
+#if defined(HAS_ARGBTORGB565DITHERROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_Any_SSE2;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTORGB565DITHERROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_Any_AVX2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTORGB565DITHERROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTORGB565DITHERROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToRGB565DitherRow = ARGBToRGB565DitherRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBToRGB565DitherRow(src_argb, dst_rgb565,
+ *(const uint32_t*)(dither4x4 + ((y & 3) << 2)),
+ width);
+ src_argb += src_stride_argb;
+ dst_rgb565 += dst_stride_rgb565;
+ }
+ return 0;
+}
+
+// Convert ARGB To RGB565.
+// TODO(fbarchard): Consider using dither function low level with zeros.
+LIBYUV_API
+int ARGBToRGB565(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_rgb565,
+ int dst_stride_rgb565,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBToRGB565Row)(const uint8_t* src_argb, uint8_t* dst_rgb,
+ int width) = ARGBToRGB565Row_C;
+ if (!src_argb || !dst_rgb565 || width <= 0 || height == 0) {
+ return -1;
+ }
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_rgb565 == width * 2) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_rgb565 = 0;
+ }
+#if defined(HAS_ARGBTORGB565ROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ARGBToRGB565Row = ARGBToRGB565Row_Any_SSE2;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBToRGB565Row = ARGBToRGB565Row_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTORGB565ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToRGB565Row = ARGBToRGB565Row_Any_AVX2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToRGB565Row = ARGBToRGB565Row_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTORGB565ROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToRGB565Row = ARGBToRGB565Row_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToRGB565Row = ARGBToRGB565Row_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTORGB565ROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToRGB565Row = ARGBToRGB565Row_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToRGB565Row = ARGBToRGB565Row_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBToRGB565Row(src_argb, dst_rgb565, width);
+ src_argb += src_stride_argb;
+ dst_rgb565 += dst_stride_rgb565;
+ }
+ return 0;
+}
+
+// Convert ARGB To ARGB1555.
+LIBYUV_API
+int ARGBToARGB1555(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb1555,
+ int dst_stride_argb1555,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBToARGB1555Row)(const uint8_t* src_argb, uint8_t* dst_rgb,
+ int width) = ARGBToARGB1555Row_C;
+ if (!src_argb || !dst_argb1555 || width <= 0 || height == 0) {
+ return -1;
+ }
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_argb1555 == width * 2) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_argb1555 = 0;
+ }
+#if defined(HAS_ARGBTOARGB1555ROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ARGBToARGB1555Row = ARGBToARGB1555Row_Any_SSE2;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBToARGB1555Row = ARGBToARGB1555Row_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOARGB1555ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToARGB1555Row = ARGBToARGB1555Row_Any_AVX2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToARGB1555Row = ARGBToARGB1555Row_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOARGB1555ROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToARGB1555Row = ARGBToARGB1555Row_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToARGB1555Row = ARGBToARGB1555Row_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOARGB1555ROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToARGB1555Row = ARGBToARGB1555Row_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToARGB1555Row = ARGBToARGB1555Row_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBToARGB1555Row(src_argb, dst_argb1555, width);
+ src_argb += src_stride_argb;
+ dst_argb1555 += dst_stride_argb1555;
+ }
+ return 0;
+}
+
+// Convert ARGB To ARGB4444.
+LIBYUV_API
+int ARGBToARGB4444(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb4444,
+ int dst_stride_argb4444,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBToARGB4444Row)(const uint8_t* src_argb, uint8_t* dst_rgb,
+ int width) = ARGBToARGB4444Row_C;
+ if (!src_argb || !dst_argb4444 || width <= 0 || height == 0) {
+ return -1;
+ }
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_argb4444 == width * 2) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_argb4444 = 0;
+ }
+#if defined(HAS_ARGBTOARGB4444ROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ARGBToARGB4444Row = ARGBToARGB4444Row_Any_SSE2;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBToARGB4444Row = ARGBToARGB4444Row_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOARGB4444ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToARGB4444Row = ARGBToARGB4444Row_Any_AVX2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToARGB4444Row = ARGBToARGB4444Row_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOARGB4444ROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToARGB4444Row = ARGBToARGB4444Row_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToARGB4444Row = ARGBToARGB4444Row_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOARGB4444ROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToARGB4444Row = ARGBToARGB4444Row_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToARGB4444Row = ARGBToARGB4444Row_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBToARGB4444Row(src_argb, dst_argb4444, width);
+ src_argb += src_stride_argb;
+ dst_argb4444 += dst_stride_argb4444;
+ }
+ return 0;
+}
+
+// Convert ABGR To AR30.
+LIBYUV_API
+int ABGRToAR30(const uint8_t* src_abgr,
+ int src_stride_abgr,
+ uint8_t* dst_ar30,
+ int dst_stride_ar30,
+ int width,
+ int height) {
+ int y;
+ void (*ABGRToAR30Row)(const uint8_t* src_abgr, uint8_t* dst_rgb, int width) =
+ ABGRToAR30Row_C;
+ if (!src_abgr || !dst_ar30 || width <= 0 || height == 0) {
+ return -1;
+ }
+ if (height < 0) {
+ height = -height;
+ src_abgr = src_abgr + (height - 1) * src_stride_abgr;
+ src_stride_abgr = -src_stride_abgr;
+ }
+ // Coalesce rows.
+ if (src_stride_abgr == width * 4 && dst_stride_ar30 == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_abgr = dst_stride_ar30 = 0;
+ }
+#if defined(HAS_ABGRTOAR30ROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ABGRToAR30Row = ABGRToAR30Row_Any_SSSE3;
+ if (IS_ALIGNED(width, 4)) {
+ ABGRToAR30Row = ABGRToAR30Row_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ABGRTOAR30ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ABGRToAR30Row = ABGRToAR30Row_Any_AVX2;
+ if (IS_ALIGNED(width, 8)) {
+ ABGRToAR30Row = ABGRToAR30Row_AVX2;
+ }
+ }
+#endif
+ for (y = 0; y < height; ++y) {
+ ABGRToAR30Row(src_abgr, dst_ar30, width);
+ src_abgr += src_stride_abgr;
+ dst_ar30 += dst_stride_ar30;
+ }
+ return 0;
+}
+
+// Convert ARGB To AR30.
+LIBYUV_API
+int ARGBToAR30(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_ar30,
+ int dst_stride_ar30,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBToAR30Row)(const uint8_t* src_argb, uint8_t* dst_rgb, int width) =
+ ARGBToAR30Row_C;
+ if (!src_argb || !dst_ar30 || width <= 0 || height == 0) {
+ return -1;
+ }
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_ar30 == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_ar30 = 0;
+ }
+#if defined(HAS_ARGBTOAR30ROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToAR30Row = ARGBToAR30Row_Any_SSSE3;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBToAR30Row = ARGBToAR30Row_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOAR30ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToAR30Row = ARGBToAR30Row_Any_AVX2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToAR30Row = ARGBToAR30Row_AVX2;
+ }
+ }
+#endif
+ for (y = 0; y < height; ++y) {
+ ARGBToAR30Row(src_argb, dst_ar30, width);
+ src_argb += src_stride_argb;
+ dst_ar30 += dst_stride_ar30;
+ }
+ return 0;
+}
+
+// Convert ARGB to J420. (JPeg full range I420).
+LIBYUV_API
+int ARGBToJ420(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_yj,
+ int dst_stride_yj,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBToUVJRow)(const uint8_t* src_argb0, int src_stride_argb,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ ARGBToUVJRow_C;
+ void (*ARGBToYJRow)(const uint8_t* src_argb, uint8_t* dst_yj, int width) =
+ ARGBToYJRow_C;
+ if (!src_argb || !dst_yj || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+#if defined(HAS_ARGBTOYJROW_SSSE3) && defined(HAS_ARGBTOUVJROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToUVJRow = ARGBToUVJRow_Any_SSSE3;
+ ARGBToYJRow = ARGBToYJRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVJRow = ARGBToUVJRow_SSSE3;
+ ARGBToYJRow = ARGBToYJRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYJROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToYJRow = ARGBToYJRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToYJRow = ARGBToYJRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYJROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToYJRow = ARGBToYJRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToYJRow = ARGBToYJRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOUVJROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToUVJRow = ARGBToUVJRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVJRow = ARGBToUVJRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYJROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToYJRow = ARGBToYJRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToYJRow = ARGBToYJRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOUVJROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToUVJRow = ARGBToUVJRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVJRow = ARGBToUVJRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height - 1; y += 2) {
+ ARGBToUVJRow(src_argb, src_stride_argb, dst_u, dst_v, width);
+ ARGBToYJRow(src_argb, dst_yj, width);
+ ARGBToYJRow(src_argb + src_stride_argb, dst_yj + dst_stride_yj, width);
+ src_argb += src_stride_argb * 2;
+ dst_yj += dst_stride_yj * 2;
+ dst_u += dst_stride_u;
+ dst_v += dst_stride_v;
+ }
+ if (height & 1) {
+ ARGBToUVJRow(src_argb, 0, dst_u, dst_v, width);
+ ARGBToYJRow(src_argb, dst_yj, width);
+ }
+ return 0;
+}
+
+// Convert ARGB to J422. (JPeg full range I422).
+LIBYUV_API
+int ARGBToJ422(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_yj,
+ int dst_stride_yj,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBToUVJRow)(const uint8_t* src_argb0, int src_stride_argb,
+ uint8_t* dst_u, uint8_t* dst_v, int width) =
+ ARGBToUVJRow_C;
+ void (*ARGBToYJRow)(const uint8_t* src_argb, uint8_t* dst_yj, int width) =
+ ARGBToYJRow_C;
+ if (!src_argb || !dst_yj || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_yj == width &&
+ dst_stride_u * 2 == width && dst_stride_v * 2 == width) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_yj = dst_stride_u = dst_stride_v = 0;
+ }
+#if defined(HAS_ARGBTOYJROW_SSSE3) && defined(HAS_ARGBTOUVJROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToUVJRow = ARGBToUVJRow_Any_SSSE3;
+ ARGBToYJRow = ARGBToYJRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVJRow = ARGBToUVJRow_SSSE3;
+ ARGBToYJRow = ARGBToYJRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYJROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToYJRow = ARGBToYJRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToYJRow = ARGBToYJRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYJROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToYJRow = ARGBToYJRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToYJRow = ARGBToYJRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOUVJROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToUVJRow = ARGBToUVJRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToUVJRow = ARGBToUVJRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYJROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToYJRow = ARGBToYJRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToYJRow = ARGBToYJRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOUVJROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToUVJRow = ARGBToUVJRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToUVJRow = ARGBToUVJRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBToUVJRow(src_argb, 0, dst_u, dst_v, width);
+ ARGBToYJRow(src_argb, dst_yj, width);
+ src_argb += src_stride_argb;
+ dst_yj += dst_stride_yj;
+ dst_u += dst_stride_u;
+ dst_v += dst_stride_v;
+ }
+ return 0;
+}
+
+// Convert ARGB to J400.
+LIBYUV_API
+int ARGBToJ400(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_yj,
+ int dst_stride_yj,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBToYJRow)(const uint8_t* src_argb, uint8_t* dst_yj, int width) =
+ ARGBToYJRow_C;
+ if (!src_argb || !dst_yj || width <= 0 || height == 0) {
+ return -1;
+ }
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_yj == width) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_yj = 0;
+ }
+#if defined(HAS_ARGBTOYJROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToYJRow = ARGBToYJRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToYJRow = ARGBToYJRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYJROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToYJRow = ARGBToYJRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToYJRow = ARGBToYJRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYJROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToYJRow = ARGBToYJRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToYJRow = ARGBToYJRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYJROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToYJRow = ARGBToYJRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToYJRow = ARGBToYJRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBToYJRow(src_argb, dst_yj, width);
+ src_argb += src_stride_argb;
+ dst_yj += dst_stride_yj;
+ }
+ return 0;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/convert_jpeg.cc b/media/libvpx/libvpx/third_party/libyuv/source/convert_jpeg.cc
new file mode 100644
index 0000000000..ae3cc18cd2
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/convert_jpeg.cc
@@ -0,0 +1,332 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/convert.h"
+#include "libyuv/convert_argb.h"
+
+#ifdef HAVE_JPEG
+#include "libyuv/mjpeg_decoder.h"
+#endif
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+#ifdef HAVE_JPEG
+struct I420Buffers {
+ uint8_t* y;
+ int y_stride;
+ uint8_t* u;
+ int u_stride;
+ uint8_t* v;
+ int v_stride;
+ int w;
+ int h;
+};
+
+static void JpegCopyI420(void* opaque,
+ const uint8_t* const* data,
+ const int* strides,
+ int rows) {
+ I420Buffers* dest = (I420Buffers*)(opaque);
+ I420Copy(data[0], strides[0], data[1], strides[1], data[2], strides[2],
+ dest->y, dest->y_stride, dest->u, dest->u_stride, dest->v,
+ dest->v_stride, dest->w, rows);
+ dest->y += rows * dest->y_stride;
+ dest->u += ((rows + 1) >> 1) * dest->u_stride;
+ dest->v += ((rows + 1) >> 1) * dest->v_stride;
+ dest->h -= rows;
+}
+
+static void JpegI422ToI420(void* opaque,
+ const uint8_t* const* data,
+ const int* strides,
+ int rows) {
+ I420Buffers* dest = (I420Buffers*)(opaque);
+ I422ToI420(data[0], strides[0], data[1], strides[1], data[2], strides[2],
+ dest->y, dest->y_stride, dest->u, dest->u_stride, dest->v,
+ dest->v_stride, dest->w, rows);
+ dest->y += rows * dest->y_stride;
+ dest->u += ((rows + 1) >> 1) * dest->u_stride;
+ dest->v += ((rows + 1) >> 1) * dest->v_stride;
+ dest->h -= rows;
+}
+
+static void JpegI444ToI420(void* opaque,
+ const uint8_t* const* data,
+ const int* strides,
+ int rows) {
+ I420Buffers* dest = (I420Buffers*)(opaque);
+ I444ToI420(data[0], strides[0], data[1], strides[1], data[2], strides[2],
+ dest->y, dest->y_stride, dest->u, dest->u_stride, dest->v,
+ dest->v_stride, dest->w, rows);
+ dest->y += rows * dest->y_stride;
+ dest->u += ((rows + 1) >> 1) * dest->u_stride;
+ dest->v += ((rows + 1) >> 1) * dest->v_stride;
+ dest->h -= rows;
+}
+
+static void JpegI400ToI420(void* opaque,
+ const uint8_t* const* data,
+ const int* strides,
+ int rows) {
+ I420Buffers* dest = (I420Buffers*)(opaque);
+ I400ToI420(data[0], strides[0], dest->y, dest->y_stride, dest->u,
+ dest->u_stride, dest->v, dest->v_stride, dest->w, rows);
+ dest->y += rows * dest->y_stride;
+ dest->u += ((rows + 1) >> 1) * dest->u_stride;
+ dest->v += ((rows + 1) >> 1) * dest->v_stride;
+ dest->h -= rows;
+}
+
+// Query size of MJPG in pixels.
+LIBYUV_API
+int MJPGSize(const uint8_t* sample,
+ size_t sample_size,
+ int* width,
+ int* height) {
+ MJpegDecoder mjpeg_decoder;
+ LIBYUV_BOOL ret = mjpeg_decoder.LoadFrame(sample, sample_size);
+ if (ret) {
+ *width = mjpeg_decoder.GetWidth();
+ *height = mjpeg_decoder.GetHeight();
+ }
+ mjpeg_decoder.UnloadFrame();
+ return ret ? 0 : -1; // -1 for runtime failure.
+}
+
+// MJPG (Motion JPeg) to I420
+// TODO(fbarchard): review src_width and src_height requirement. dst_width and
+// dst_height may be enough.
+LIBYUV_API
+int MJPGToI420(const uint8_t* sample,
+ size_t sample_size,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height) {
+ if (sample_size == kUnknownDataSize) {
+ // ERROR: MJPEG frame size unknown
+ return -1;
+ }
+
+ // TODO(fbarchard): Port MJpeg to C.
+ MJpegDecoder mjpeg_decoder;
+ LIBYUV_BOOL ret = mjpeg_decoder.LoadFrame(sample, sample_size);
+ if (ret && (mjpeg_decoder.GetWidth() != src_width ||
+ mjpeg_decoder.GetHeight() != src_height)) {
+ // ERROR: MJPEG frame has unexpected dimensions
+ mjpeg_decoder.UnloadFrame();
+ return 1; // runtime failure
+ }
+ if (ret) {
+ I420Buffers bufs = {dst_y, dst_stride_y, dst_u, dst_stride_u,
+ dst_v, dst_stride_v, dst_width, dst_height};
+ // YUV420
+ if (mjpeg_decoder.GetColorSpace() == MJpegDecoder::kColorSpaceYCbCr &&
+ mjpeg_decoder.GetNumComponents() == 3 &&
+ mjpeg_decoder.GetVertSampFactor(0) == 2 &&
+ mjpeg_decoder.GetHorizSampFactor(0) == 2 &&
+ mjpeg_decoder.GetVertSampFactor(1) == 1 &&
+ mjpeg_decoder.GetHorizSampFactor(1) == 1 &&
+ mjpeg_decoder.GetVertSampFactor(2) == 1 &&
+ mjpeg_decoder.GetHorizSampFactor(2) == 1) {
+ ret = mjpeg_decoder.DecodeToCallback(&JpegCopyI420, &bufs, dst_width,
+ dst_height);
+ // YUV422
+ } else if (mjpeg_decoder.GetColorSpace() ==
+ MJpegDecoder::kColorSpaceYCbCr &&
+ mjpeg_decoder.GetNumComponents() == 3 &&
+ mjpeg_decoder.GetVertSampFactor(0) == 1 &&
+ mjpeg_decoder.GetHorizSampFactor(0) == 2 &&
+ mjpeg_decoder.GetVertSampFactor(1) == 1 &&
+ mjpeg_decoder.GetHorizSampFactor(1) == 1 &&
+ mjpeg_decoder.GetVertSampFactor(2) == 1 &&
+ mjpeg_decoder.GetHorizSampFactor(2) == 1) {
+ ret = mjpeg_decoder.DecodeToCallback(&JpegI422ToI420, &bufs, dst_width,
+ dst_height);
+ // YUV444
+ } else if (mjpeg_decoder.GetColorSpace() ==
+ MJpegDecoder::kColorSpaceYCbCr &&
+ mjpeg_decoder.GetNumComponents() == 3 &&
+ mjpeg_decoder.GetVertSampFactor(0) == 1 &&
+ mjpeg_decoder.GetHorizSampFactor(0) == 1 &&
+ mjpeg_decoder.GetVertSampFactor(1) == 1 &&
+ mjpeg_decoder.GetHorizSampFactor(1) == 1 &&
+ mjpeg_decoder.GetVertSampFactor(2) == 1 &&
+ mjpeg_decoder.GetHorizSampFactor(2) == 1) {
+ ret = mjpeg_decoder.DecodeToCallback(&JpegI444ToI420, &bufs, dst_width,
+ dst_height);
+ // YUV400
+ } else if (mjpeg_decoder.GetColorSpace() ==
+ MJpegDecoder::kColorSpaceGrayscale &&
+ mjpeg_decoder.GetNumComponents() == 1 &&
+ mjpeg_decoder.GetVertSampFactor(0) == 1 &&
+ mjpeg_decoder.GetHorizSampFactor(0) == 1) {
+ ret = mjpeg_decoder.DecodeToCallback(&JpegI400ToI420, &bufs, dst_width,
+ dst_height);
+ } else {
+ // TODO(fbarchard): Implement conversion for any other colorspace/sample
+ // factors that occur in practice.
+ // ERROR: Unable to convert MJPEG frame because format is not supported
+ mjpeg_decoder.UnloadFrame();
+ return 1;
+ }
+ }
+ return ret ? 0 : 1;
+}
+
+#ifdef HAVE_JPEG
+struct ARGBBuffers {
+ uint8_t* argb;
+ int argb_stride;
+ int w;
+ int h;
+};
+
+static void JpegI420ToARGB(void* opaque,
+ const uint8_t* const* data,
+ const int* strides,
+ int rows) {
+ ARGBBuffers* dest = (ARGBBuffers*)(opaque);
+ I420ToARGB(data[0], strides[0], data[1], strides[1], data[2], strides[2],
+ dest->argb, dest->argb_stride, dest->w, rows);
+ dest->argb += rows * dest->argb_stride;
+ dest->h -= rows;
+}
+
+static void JpegI422ToARGB(void* opaque,
+ const uint8_t* const* data,
+ const int* strides,
+ int rows) {
+ ARGBBuffers* dest = (ARGBBuffers*)(opaque);
+ I422ToARGB(data[0], strides[0], data[1], strides[1], data[2], strides[2],
+ dest->argb, dest->argb_stride, dest->w, rows);
+ dest->argb += rows * dest->argb_stride;
+ dest->h -= rows;
+}
+
+static void JpegI444ToARGB(void* opaque,
+ const uint8_t* const* data,
+ const int* strides,
+ int rows) {
+ ARGBBuffers* dest = (ARGBBuffers*)(opaque);
+ I444ToARGB(data[0], strides[0], data[1], strides[1], data[2], strides[2],
+ dest->argb, dest->argb_stride, dest->w, rows);
+ dest->argb += rows * dest->argb_stride;
+ dest->h -= rows;
+}
+
+static void JpegI400ToARGB(void* opaque,
+ const uint8_t* const* data,
+ const int* strides,
+ int rows) {
+ ARGBBuffers* dest = (ARGBBuffers*)(opaque);
+ I400ToARGB(data[0], strides[0], dest->argb, dest->argb_stride, dest->w, rows);
+ dest->argb += rows * dest->argb_stride;
+ dest->h -= rows;
+}
+
+// MJPG (Motion JPeg) to ARGB
+// TODO(fbarchard): review src_width and src_height requirement. dst_width and
+// dst_height may be enough.
+LIBYUV_API
+int MJPGToARGB(const uint8_t* sample,
+ size_t sample_size,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height) {
+ if (sample_size == kUnknownDataSize) {
+ // ERROR: MJPEG frame size unknown
+ return -1;
+ }
+
+ // TODO(fbarchard): Port MJpeg to C.
+ MJpegDecoder mjpeg_decoder;
+ LIBYUV_BOOL ret = mjpeg_decoder.LoadFrame(sample, sample_size);
+ if (ret && (mjpeg_decoder.GetWidth() != src_width ||
+ mjpeg_decoder.GetHeight() != src_height)) {
+ // ERROR: MJPEG frame has unexpected dimensions
+ mjpeg_decoder.UnloadFrame();
+ return 1; // runtime failure
+ }
+ if (ret) {
+ ARGBBuffers bufs = {dst_argb, dst_stride_argb, dst_width, dst_height};
+ // YUV420
+ if (mjpeg_decoder.GetColorSpace() == MJpegDecoder::kColorSpaceYCbCr &&
+ mjpeg_decoder.GetNumComponents() == 3 &&
+ mjpeg_decoder.GetVertSampFactor(0) == 2 &&
+ mjpeg_decoder.GetHorizSampFactor(0) == 2 &&
+ mjpeg_decoder.GetVertSampFactor(1) == 1 &&
+ mjpeg_decoder.GetHorizSampFactor(1) == 1 &&
+ mjpeg_decoder.GetVertSampFactor(2) == 1 &&
+ mjpeg_decoder.GetHorizSampFactor(2) == 1) {
+ ret = mjpeg_decoder.DecodeToCallback(&JpegI420ToARGB, &bufs, dst_width,
+ dst_height);
+ // YUV422
+ } else if (mjpeg_decoder.GetColorSpace() ==
+ MJpegDecoder::kColorSpaceYCbCr &&
+ mjpeg_decoder.GetNumComponents() == 3 &&
+ mjpeg_decoder.GetVertSampFactor(0) == 1 &&
+ mjpeg_decoder.GetHorizSampFactor(0) == 2 &&
+ mjpeg_decoder.GetVertSampFactor(1) == 1 &&
+ mjpeg_decoder.GetHorizSampFactor(1) == 1 &&
+ mjpeg_decoder.GetVertSampFactor(2) == 1 &&
+ mjpeg_decoder.GetHorizSampFactor(2) == 1) {
+ ret = mjpeg_decoder.DecodeToCallback(&JpegI422ToARGB, &bufs, dst_width,
+ dst_height);
+ // YUV444
+ } else if (mjpeg_decoder.GetColorSpace() ==
+ MJpegDecoder::kColorSpaceYCbCr &&
+ mjpeg_decoder.GetNumComponents() == 3 &&
+ mjpeg_decoder.GetVertSampFactor(0) == 1 &&
+ mjpeg_decoder.GetHorizSampFactor(0) == 1 &&
+ mjpeg_decoder.GetVertSampFactor(1) == 1 &&
+ mjpeg_decoder.GetHorizSampFactor(1) == 1 &&
+ mjpeg_decoder.GetVertSampFactor(2) == 1 &&
+ mjpeg_decoder.GetHorizSampFactor(2) == 1) {
+ ret = mjpeg_decoder.DecodeToCallback(&JpegI444ToARGB, &bufs, dst_width,
+ dst_height);
+ // YUV400
+ } else if (mjpeg_decoder.GetColorSpace() ==
+ MJpegDecoder::kColorSpaceGrayscale &&
+ mjpeg_decoder.GetNumComponents() == 1 &&
+ mjpeg_decoder.GetVertSampFactor(0) == 1 &&
+ mjpeg_decoder.GetHorizSampFactor(0) == 1) {
+ ret = mjpeg_decoder.DecodeToCallback(&JpegI400ToARGB, &bufs, dst_width,
+ dst_height);
+ } else {
+ // TODO(fbarchard): Implement conversion for any other colorspace/sample
+ // factors that occur in practice.
+ // ERROR: Unable to convert MJPEG frame because format is not supported
+ mjpeg_decoder.UnloadFrame();
+ return 1;
+ }
+ }
+ return ret ? 0 : 1;
+}
+#endif
+
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/convert_to_argb.cc b/media/libvpx/libvpx/third_party/libyuv/source/convert_to_argb.cc
new file mode 100644
index 0000000000..67484522c0
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/convert_to_argb.cc
@@ -0,0 +1,291 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/convert_argb.h"
+
+#include "libyuv/cpu_id.h"
+#ifdef HAVE_JPEG
+#include "libyuv/mjpeg_decoder.h"
+#endif
+#include "libyuv/rotate_argb.h"
+#include "libyuv/row.h"
+#include "libyuv/video_common.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// Convert camera sample to ARGB with cropping, rotation and vertical flip.
+// src_width is used for source stride computation
+// src_height is used to compute location of planes, and indicate inversion
+// sample_size is measured in bytes and is the size of the frame.
+// With MJPEG it is the compressed size of the frame.
+
+// TODO(fbarchard): Add the following:
+// H010ToARGB
+// H420ToARGB
+// H422ToARGB
+// I010ToARGB
+// J400ToARGB
+// J422ToARGB
+// J444ToARGB
+
+LIBYUV_API
+int ConvertToARGB(const uint8_t* sample,
+ size_t sample_size,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int crop_x,
+ int crop_y,
+ int src_width,
+ int src_height,
+ int crop_width,
+ int crop_height,
+ enum RotationMode rotation,
+ uint32_t fourcc) {
+ uint32_t format = CanonicalFourCC(fourcc);
+ int aligned_src_width = (src_width + 1) & ~1;
+ const uint8_t* src;
+ const uint8_t* src_uv;
+ int abs_src_height = (src_height < 0) ? -src_height : src_height;
+ int inv_crop_height = (crop_height < 0) ? -crop_height : crop_height;
+ int r = 0;
+
+ // One pass rotation is available for some formats. For the rest, convert
+ // to ARGB (with optional vertical flipping) into a temporary ARGB buffer,
+ // and then rotate the ARGB to the final destination buffer.
+ // For in-place conversion, if destination dst_argb is same as source sample,
+ // also enable temporary buffer.
+ LIBYUV_BOOL need_buf =
+ (rotation && format != FOURCC_ARGB) || dst_argb == sample;
+ uint8_t* dest_argb = dst_argb;
+ int dest_dst_stride_argb = dst_stride_argb;
+ uint8_t* rotate_buffer = NULL;
+ int abs_crop_height = (crop_height < 0) ? -crop_height : crop_height;
+
+ if (dst_argb == NULL || sample == NULL || src_width <= 0 || crop_width <= 0 ||
+ src_height == 0 || crop_height == 0) {
+ return -1;
+ }
+ if (src_height < 0) {
+ inv_crop_height = -inv_crop_height;
+ }
+
+ if (need_buf) {
+ int argb_size = crop_width * 4 * abs_crop_height;
+ rotate_buffer = (uint8_t*)malloc(argb_size); /* NOLINT */
+ if (!rotate_buffer) {
+ return 1; // Out of memory runtime error.
+ }
+ dst_argb = rotate_buffer;
+ dst_stride_argb = crop_width * 4;
+ }
+
+ switch (format) {
+ // Single plane formats
+ case FOURCC_YUY2:
+ src = sample + (aligned_src_width * crop_y + crop_x) * 2;
+ r = YUY2ToARGB(src, aligned_src_width * 2, dst_argb, dst_stride_argb,
+ crop_width, inv_crop_height);
+ break;
+ case FOURCC_UYVY:
+ src = sample + (aligned_src_width * crop_y + crop_x) * 2;
+ r = UYVYToARGB(src, aligned_src_width * 2, dst_argb, dst_stride_argb,
+ crop_width, inv_crop_height);
+ break;
+ case FOURCC_24BG:
+ src = sample + (src_width * crop_y + crop_x) * 3;
+ r = RGB24ToARGB(src, src_width * 3, dst_argb, dst_stride_argb, crop_width,
+ inv_crop_height);
+ break;
+ case FOURCC_RAW:
+ src = sample + (src_width * crop_y + crop_x) * 3;
+ r = RAWToARGB(src, src_width * 3, dst_argb, dst_stride_argb, crop_width,
+ inv_crop_height);
+ break;
+ case FOURCC_ARGB:
+ if (!need_buf && !rotation) {
+ src = sample + (src_width * crop_y + crop_x) * 4;
+ r = ARGBToARGB(src, src_width * 4, dst_argb, dst_stride_argb,
+ crop_width, inv_crop_height);
+ }
+ break;
+ case FOURCC_BGRA:
+ src = sample + (src_width * crop_y + crop_x) * 4;
+ r = BGRAToARGB(src, src_width * 4, dst_argb, dst_stride_argb, crop_width,
+ inv_crop_height);
+ break;
+ case FOURCC_ABGR:
+ src = sample + (src_width * crop_y + crop_x) * 4;
+ r = ABGRToARGB(src, src_width * 4, dst_argb, dst_stride_argb, crop_width,
+ inv_crop_height);
+ break;
+ case FOURCC_RGBA:
+ src = sample + (src_width * crop_y + crop_x) * 4;
+ r = RGBAToARGB(src, src_width * 4, dst_argb, dst_stride_argb, crop_width,
+ inv_crop_height);
+ break;
+ case FOURCC_AR30:
+ src = sample + (src_width * crop_y + crop_x) * 4;
+ r = AR30ToARGB(src, src_width * 4, dst_argb, dst_stride_argb, crop_width,
+ inv_crop_height);
+ break;
+ case FOURCC_AB30:
+ src = sample + (src_width * crop_y + crop_x) * 4;
+ r = AB30ToARGB(src, src_width * 4, dst_argb, dst_stride_argb, crop_width,
+ inv_crop_height);
+ break;
+ case FOURCC_RGBP:
+ src = sample + (src_width * crop_y + crop_x) * 2;
+ r = RGB565ToARGB(src, src_width * 2, dst_argb, dst_stride_argb,
+ crop_width, inv_crop_height);
+ break;
+ case FOURCC_RGBO:
+ src = sample + (src_width * crop_y + crop_x) * 2;
+ r = ARGB1555ToARGB(src, src_width * 2, dst_argb, dst_stride_argb,
+ crop_width, inv_crop_height);
+ break;
+ case FOURCC_R444:
+ src = sample + (src_width * crop_y + crop_x) * 2;
+ r = ARGB4444ToARGB(src, src_width * 2, dst_argb, dst_stride_argb,
+ crop_width, inv_crop_height);
+ break;
+ case FOURCC_I400:
+ src = sample + src_width * crop_y + crop_x;
+ r = I400ToARGB(src, src_width, dst_argb, dst_stride_argb, crop_width,
+ inv_crop_height);
+ break;
+
+ // Biplanar formats
+ case FOURCC_NV12:
+ src = sample + (src_width * crop_y + crop_x);
+ src_uv = sample + aligned_src_width * (abs_src_height + crop_y / 2) + crop_x;
+ r = NV12ToARGB(src, src_width, src_uv, aligned_src_width, dst_argb,
+ dst_stride_argb, crop_width, inv_crop_height);
+ break;
+ case FOURCC_NV21:
+ src = sample + (src_width * crop_y + crop_x);
+ src_uv = sample + aligned_src_width * (abs_src_height + crop_y / 2) + crop_x;
+ // Call NV12 but with u and v parameters swapped.
+ r = NV21ToARGB(src, src_width, src_uv, aligned_src_width, dst_argb,
+ dst_stride_argb, crop_width, inv_crop_height);
+ break;
+ case FOURCC_M420:
+ src = sample + (src_width * crop_y) * 12 / 8 + crop_x;
+ r = M420ToARGB(src, src_width, dst_argb, dst_stride_argb, crop_width,
+ inv_crop_height);
+ break;
+
+ // Triplanar formats
+ case FOURCC_I420:
+ case FOURCC_YV12: {
+ const uint8_t* src_y = sample + (src_width * crop_y + crop_x);
+ const uint8_t* src_u;
+ const uint8_t* src_v;
+ int halfwidth = (src_width + 1) / 2;
+ int halfheight = (abs_src_height + 1) / 2;
+ if (format == FOURCC_YV12) {
+ src_v = sample + src_width * abs_src_height +
+ (halfwidth * crop_y + crop_x) / 2;
+ src_u = sample + src_width * abs_src_height +
+ halfwidth * (halfheight + crop_y / 2) + crop_x / 2;
+ } else {
+ src_u = sample + src_width * abs_src_height +
+ (halfwidth * crop_y + crop_x) / 2;
+ src_v = sample + src_width * abs_src_height +
+ halfwidth * (halfheight + crop_y / 2) + crop_x / 2;
+ }
+ r = I420ToARGB(src_y, src_width, src_u, halfwidth, src_v, halfwidth,
+ dst_argb, dst_stride_argb, crop_width, inv_crop_height);
+ break;
+ }
+
+ case FOURCC_J420: {
+ const uint8_t* src_y = sample + (src_width * crop_y + crop_x);
+ const uint8_t* src_u;
+ const uint8_t* src_v;
+ int halfwidth = (src_width + 1) / 2;
+ int halfheight = (abs_src_height + 1) / 2;
+ src_u = sample + src_width * abs_src_height +
+ (halfwidth * crop_y + crop_x) / 2;
+ src_v = sample + src_width * abs_src_height +
+ halfwidth * (halfheight + crop_y / 2) + crop_x / 2;
+ r = J420ToARGB(src_y, src_width, src_u, halfwidth, src_v, halfwidth,
+ dst_argb, dst_stride_argb, crop_width, inv_crop_height);
+ break;
+ }
+
+ case FOURCC_I422:
+ case FOURCC_YV16: {
+ const uint8_t* src_y = sample + src_width * crop_y + crop_x;
+ const uint8_t* src_u;
+ const uint8_t* src_v;
+ int halfwidth = (src_width + 1) / 2;
+ if (format == FOURCC_YV16) {
+ src_v = sample + src_width * abs_src_height + halfwidth * crop_y +
+ crop_x / 2;
+ src_u = sample + src_width * abs_src_height +
+ halfwidth * (abs_src_height + crop_y) + crop_x / 2;
+ } else {
+ src_u = sample + src_width * abs_src_height + halfwidth * crop_y +
+ crop_x / 2;
+ src_v = sample + src_width * abs_src_height +
+ halfwidth * (abs_src_height + crop_y) + crop_x / 2;
+ }
+ r = I422ToARGB(src_y, src_width, src_u, halfwidth, src_v, halfwidth,
+ dst_argb, dst_stride_argb, crop_width, inv_crop_height);
+ break;
+ }
+ case FOURCC_I444:
+ case FOURCC_YV24: {
+ const uint8_t* src_y = sample + src_width * crop_y + crop_x;
+ const uint8_t* src_u;
+ const uint8_t* src_v;
+ if (format == FOURCC_YV24) {
+ src_v = sample + src_width * (abs_src_height + crop_y) + crop_x;
+ src_u = sample + src_width * (abs_src_height * 2 + crop_y) + crop_x;
+ } else {
+ src_u = sample + src_width * (abs_src_height + crop_y) + crop_x;
+ src_v = sample + src_width * (abs_src_height * 2 + crop_y) + crop_x;
+ }
+ r = I444ToARGB(src_y, src_width, src_u, src_width, src_v, src_width,
+ dst_argb, dst_stride_argb, crop_width, inv_crop_height);
+ break;
+ }
+#ifdef HAVE_JPEG
+ case FOURCC_MJPG:
+ r = MJPGToARGB(sample, sample_size, dst_argb, dst_stride_argb, src_width,
+ abs_src_height, crop_width, inv_crop_height);
+ break;
+#endif
+ default:
+ r = -1; // unknown fourcc - return failure code.
+ }
+
+ if (need_buf) {
+ if (!r) {
+ r = ARGBRotate(dst_argb, dst_stride_argb, dest_argb, dest_dst_stride_argb,
+ crop_width, abs_crop_height, rotation);
+ }
+ free(rotate_buffer);
+ } else if (rotation) {
+ src = sample + (src_width * crop_y + crop_x) * 4;
+ r = ARGBRotate(src, src_width * 4, dst_argb, dst_stride_argb, crop_width,
+ inv_crop_height, rotation);
+ }
+
+ return r;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/convert_to_i420.cc b/media/libvpx/libvpx/third_party/libyuv/source/convert_to_i420.cc
new file mode 100644
index 0000000000..df08309f9b
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/convert_to_i420.cc
@@ -0,0 +1,277 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+
+#include "libyuv/convert.h"
+
+#include "libyuv/video_common.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// Convert camera sample to I420 with cropping, rotation and vertical flip.
+// src_width is used for source stride computation
+// src_height is used to compute location of planes, and indicate inversion
+// sample_size is measured in bytes and is the size of the frame.
+// With MJPEG it is the compressed size of the frame.
+LIBYUV_API
+int ConvertToI420(const uint8_t* sample,
+ size_t sample_size,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int crop_x,
+ int crop_y,
+ int src_width,
+ int src_height,
+ int crop_width,
+ int crop_height,
+ enum RotationMode rotation,
+ uint32_t fourcc) {
+ uint32_t format = CanonicalFourCC(fourcc);
+ int aligned_src_width = (src_width + 1) & ~1;
+ const uint8_t* src;
+ const uint8_t* src_uv;
+ const int abs_src_height = (src_height < 0) ? -src_height : src_height;
+ // TODO(nisse): Why allow crop_height < 0?
+ const int abs_crop_height = (crop_height < 0) ? -crop_height : crop_height;
+ int r = 0;
+ LIBYUV_BOOL need_buf =
+ (rotation && format != FOURCC_I420 && format != FOURCC_NV12 &&
+ format != FOURCC_NV21 && format != FOURCC_YV12) ||
+ dst_y == sample;
+ uint8_t* tmp_y = dst_y;
+ uint8_t* tmp_u = dst_u;
+ uint8_t* tmp_v = dst_v;
+ int tmp_y_stride = dst_stride_y;
+ int tmp_u_stride = dst_stride_u;
+ int tmp_v_stride = dst_stride_v;
+ uint8_t* rotate_buffer = NULL;
+ const int inv_crop_height =
+ (src_height < 0) ? -abs_crop_height : abs_crop_height;
+
+ if (!dst_y || !dst_u || !dst_v || !sample || src_width <= 0 ||
+ crop_width <= 0 || src_height == 0 || crop_height == 0) {
+ return -1;
+ }
+
+ // One pass rotation is available for some formats. For the rest, convert
+ // to I420 (with optional vertical flipping) into a temporary I420 buffer,
+ // and then rotate the I420 to the final destination buffer.
+ // For in-place conversion, if destination dst_y is same as source sample,
+ // also enable temporary buffer.
+ if (need_buf) {
+ int y_size = crop_width * abs_crop_height;
+ int uv_size = ((crop_width + 1) / 2) * ((abs_crop_height + 1) / 2);
+ rotate_buffer = (uint8_t*)malloc(y_size + uv_size * 2); /* NOLINT */
+ if (!rotate_buffer) {
+ return 1; // Out of memory runtime error.
+ }
+ dst_y = rotate_buffer;
+ dst_u = dst_y + y_size;
+ dst_v = dst_u + uv_size;
+ dst_stride_y = crop_width;
+ dst_stride_u = dst_stride_v = ((crop_width + 1) / 2);
+ }
+
+ switch (format) {
+ // Single plane formats
+ case FOURCC_YUY2:
+ src = sample + (aligned_src_width * crop_y + crop_x) * 2;
+ r = YUY2ToI420(src, aligned_src_width * 2, dst_y, dst_stride_y, dst_u,
+ dst_stride_u, dst_v, dst_stride_v, crop_width,
+ inv_crop_height);
+ break;
+ case FOURCC_UYVY:
+ src = sample + (aligned_src_width * crop_y + crop_x) * 2;
+ r = UYVYToI420(src, aligned_src_width * 2, dst_y, dst_stride_y, dst_u,
+ dst_stride_u, dst_v, dst_stride_v, crop_width,
+ inv_crop_height);
+ break;
+ case FOURCC_RGBP:
+ src = sample + (src_width * crop_y + crop_x) * 2;
+ r = RGB565ToI420(src, src_width * 2, dst_y, dst_stride_y, dst_u,
+ dst_stride_u, dst_v, dst_stride_v, crop_width,
+ inv_crop_height);
+ break;
+ case FOURCC_RGBO:
+ src = sample + (src_width * crop_y + crop_x) * 2;
+ r = ARGB1555ToI420(src, src_width * 2, dst_y, dst_stride_y, dst_u,
+ dst_stride_u, dst_v, dst_stride_v, crop_width,
+ inv_crop_height);
+ break;
+ case FOURCC_R444:
+ src = sample + (src_width * crop_y + crop_x) * 2;
+ r = ARGB4444ToI420(src, src_width * 2, dst_y, dst_stride_y, dst_u,
+ dst_stride_u, dst_v, dst_stride_v, crop_width,
+ inv_crop_height);
+ break;
+ case FOURCC_24BG:
+ src = sample + (src_width * crop_y + crop_x) * 3;
+ r = RGB24ToI420(src, src_width * 3, dst_y, dst_stride_y, dst_u,
+ dst_stride_u, dst_v, dst_stride_v, crop_width,
+ inv_crop_height);
+ break;
+ case FOURCC_RAW:
+ src = sample + (src_width * crop_y + crop_x) * 3;
+ r = RAWToI420(src, src_width * 3, dst_y, dst_stride_y, dst_u,
+ dst_stride_u, dst_v, dst_stride_v, crop_width,
+ inv_crop_height);
+ break;
+ case FOURCC_ARGB:
+ src = sample + (src_width * crop_y + crop_x) * 4;
+ r = ARGBToI420(src, src_width * 4, dst_y, dst_stride_y, dst_u,
+ dst_stride_u, dst_v, dst_stride_v, crop_width,
+ inv_crop_height);
+ break;
+ case FOURCC_BGRA:
+ src = sample + (src_width * crop_y + crop_x) * 4;
+ r = BGRAToI420(src, src_width * 4, dst_y, dst_stride_y, dst_u,
+ dst_stride_u, dst_v, dst_stride_v, crop_width,
+ inv_crop_height);
+ break;
+ case FOURCC_ABGR:
+ src = sample + (src_width * crop_y + crop_x) * 4;
+ r = ABGRToI420(src, src_width * 4, dst_y, dst_stride_y, dst_u,
+ dst_stride_u, dst_v, dst_stride_v, crop_width,
+ inv_crop_height);
+ break;
+ case FOURCC_RGBA:
+ src = sample + (src_width * crop_y + crop_x) * 4;
+ r = RGBAToI420(src, src_width * 4, dst_y, dst_stride_y, dst_u,
+ dst_stride_u, dst_v, dst_stride_v, crop_width,
+ inv_crop_height);
+ break;
+ // TODO(fbarchard): Add AR30 and AB30
+ case FOURCC_I400:
+ src = sample + src_width * crop_y + crop_x;
+ r = I400ToI420(src, src_width, dst_y, dst_stride_y, dst_u, dst_stride_u,
+ dst_v, dst_stride_v, crop_width, inv_crop_height);
+ break;
+ // Biplanar formats
+ case FOURCC_NV12:
+ src = sample + (src_width * crop_y + crop_x);
+ src_uv = sample + (src_width * abs_src_height) +
+ ((crop_y / 2) * aligned_src_width) + ((crop_x / 2) * 2);
+ r = NV12ToI420Rotate(src, src_width, src_uv, aligned_src_width, dst_y,
+ dst_stride_y, dst_u, dst_stride_u, dst_v,
+ dst_stride_v, crop_width, inv_crop_height, rotation);
+ break;
+ case FOURCC_NV21:
+ src = sample + (src_width * crop_y + crop_x);
+ src_uv = sample + (src_width * abs_src_height) +
+ ((crop_y / 2) * aligned_src_width) + ((crop_x / 2) * 2);
+ // Call NV12 but with dst_u and dst_v parameters swapped.
+ r = NV12ToI420Rotate(src, src_width, src_uv, aligned_src_width, dst_y,
+ dst_stride_y, dst_v, dst_stride_v, dst_u,
+ dst_stride_u, crop_width, inv_crop_height, rotation);
+ break;
+ case FOURCC_M420:
+ src = sample + (src_width * crop_y) * 12 / 8 + crop_x;
+ r = M420ToI420(src, src_width, dst_y, dst_stride_y, dst_u, dst_stride_u,
+ dst_v, dst_stride_v, crop_width, inv_crop_height);
+ break;
+ // Triplanar formats
+ case FOURCC_I420:
+ case FOURCC_YV12: {
+ const uint8_t* src_y = sample + (src_width * crop_y + crop_x);
+ const uint8_t* src_u;
+ const uint8_t* src_v;
+ int halfwidth = (src_width + 1) / 2;
+ int halfheight = (abs_src_height + 1) / 2;
+ if (format == FOURCC_YV12) {
+ src_v = sample + src_width * abs_src_height +
+ (halfwidth * crop_y + crop_x) / 2;
+ src_u = sample + src_width * abs_src_height +
+ halfwidth * (halfheight + crop_y / 2) + crop_x / 2;
+ } else {
+ src_u = sample + src_width * abs_src_height +
+ (halfwidth * crop_y + crop_x) / 2;
+ src_v = sample + src_width * abs_src_height +
+ halfwidth * (halfheight + crop_y / 2) + crop_x / 2;
+ }
+ r = I420Rotate(src_y, src_width, src_u, halfwidth, src_v, halfwidth,
+ dst_y, dst_stride_y, dst_u, dst_stride_u, dst_v,
+ dst_stride_v, crop_width, inv_crop_height, rotation);
+ break;
+ }
+ case FOURCC_I422:
+ case FOURCC_YV16: {
+ const uint8_t* src_y = sample + src_width * crop_y + crop_x;
+ const uint8_t* src_u;
+ const uint8_t* src_v;
+ int halfwidth = (src_width + 1) / 2;
+ if (format == FOURCC_YV16) {
+ src_v = sample + src_width * abs_src_height + halfwidth * crop_y +
+ crop_x / 2;
+ src_u = sample + src_width * abs_src_height +
+ halfwidth * (abs_src_height + crop_y) + crop_x / 2;
+ } else {
+ src_u = sample + src_width * abs_src_height + halfwidth * crop_y +
+ crop_x / 2;
+ src_v = sample + src_width * abs_src_height +
+ halfwidth * (abs_src_height + crop_y) + crop_x / 2;
+ }
+ r = I422ToI420(src_y, src_width, src_u, halfwidth, src_v, halfwidth,
+ dst_y, dst_stride_y, dst_u, dst_stride_u, dst_v,
+ dst_stride_v, crop_width, inv_crop_height);
+ break;
+ }
+ case FOURCC_I444:
+ case FOURCC_YV24: {
+ const uint8_t* src_y = sample + src_width * crop_y + crop_x;
+ const uint8_t* src_u;
+ const uint8_t* src_v;
+ if (format == FOURCC_YV24) {
+ src_v = sample + src_width * (abs_src_height + crop_y) + crop_x;
+ src_u = sample + src_width * (abs_src_height * 2 + crop_y) + crop_x;
+ } else {
+ src_u = sample + src_width * (abs_src_height + crop_y) + crop_x;
+ src_v = sample + src_width * (abs_src_height * 2 + crop_y) + crop_x;
+ }
+ r = I444ToI420(src_y, src_width, src_u, src_width, src_v, src_width,
+ dst_y, dst_stride_y, dst_u, dst_stride_u, dst_v,
+ dst_stride_v, crop_width, inv_crop_height);
+ break;
+ }
+#ifdef HAVE_JPEG
+ case FOURCC_MJPG:
+ r = MJPGToI420(sample, sample_size, dst_y, dst_stride_y, dst_u,
+ dst_stride_u, dst_v, dst_stride_v, src_width,
+ abs_src_height, crop_width, inv_crop_height);
+ break;
+#endif
+ default:
+ r = -1; // unknown fourcc - return failure code.
+ }
+
+ if (need_buf) {
+ if (!r) {
+ r = I420Rotate(dst_y, dst_stride_y, dst_u, dst_stride_u, dst_v,
+ dst_stride_v, tmp_y, tmp_y_stride, tmp_u, tmp_u_stride,
+ tmp_v, tmp_v_stride, crop_width, abs_crop_height,
+ rotation);
+ }
+ free(rotate_buffer);
+ }
+
+ return r;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/cpu_id.cc b/media/libvpx/libvpx/third_party/libyuv/source/cpu_id.cc
new file mode 100644
index 0000000000..31e24b6739
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/cpu_id.cc
@@ -0,0 +1,276 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/cpu_id.h"
+
+#if defined(_MSC_VER)
+#include <intrin.h> // For __cpuidex()
+#endif
+#if !defined(__pnacl__) && !defined(__CLR_VER) && \
+ !defined(__native_client__) && (defined(_M_IX86) || defined(_M_X64)) && \
+ defined(_MSC_FULL_VER) && (_MSC_FULL_VER >= 160040219)
+#include <immintrin.h> // For _xgetbv()
+#endif
+
+// For ArmCpuCaps() but unittested on all platforms
+#include <stdio.h>
+#include <string.h>
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// For functions that use the stack and have runtime checks for overflow,
+// use SAFEBUFFERS to avoid additional check.
+#if defined(_MSC_FULL_VER) && (_MSC_FULL_VER >= 160040219) && \
+ !defined(__clang__)
+#define SAFEBUFFERS __declspec(safebuffers)
+#else
+#define SAFEBUFFERS
+#endif
+
+// cpu_info_ variable for SIMD instruction sets detected.
+LIBYUV_API int cpu_info_ = 0;
+
+// TODO(fbarchard): Consider using int for cpuid so casting is not needed.
+// Low level cpuid for X86.
+#if (defined(_M_IX86) || defined(_M_X64) || defined(__i386__) || \
+ defined(__x86_64__)) && \
+ !defined(__pnacl__) && !defined(__CLR_VER)
+LIBYUV_API
+void CpuId(int info_eax, int info_ecx, int* cpu_info) {
+#if defined(_MSC_VER)
+// Visual C version uses intrinsic or inline x86 assembly.
+#if defined(_MSC_FULL_VER) && (_MSC_FULL_VER >= 160040219)
+ __cpuidex(cpu_info, info_eax, info_ecx);
+#elif defined(_M_IX86)
+ __asm {
+ mov eax, info_eax
+ mov ecx, info_ecx
+ mov edi, cpu_info
+ cpuid
+ mov [edi], eax
+ mov [edi + 4], ebx
+ mov [edi + 8], ecx
+ mov [edi + 12], edx
+ }
+#else // Visual C but not x86
+ if (info_ecx == 0) {
+ __cpuid(cpu_info, info_eax);
+ } else {
+ cpu_info[3] = cpu_info[2] = cpu_info[1] = cpu_info[0] = 0u;
+ }
+#endif
+// GCC version uses inline x86 assembly.
+#else // defined(_MSC_VER)
+ int info_ebx, info_edx;
+ asm volatile(
+#if defined(__i386__) && defined(__PIC__)
+ // Preserve ebx for fpic 32 bit.
+ "mov %%ebx, %%edi \n"
+ "cpuid \n"
+ "xchg %%edi, %%ebx \n"
+ : "=D"(info_ebx),
+#else
+ "cpuid \n"
+ : "=b"(info_ebx),
+#endif // defined( __i386__) && defined(__PIC__)
+ "+a"(info_eax), "+c"(info_ecx), "=d"(info_edx));
+ cpu_info[0] = info_eax;
+ cpu_info[1] = info_ebx;
+ cpu_info[2] = info_ecx;
+ cpu_info[3] = info_edx;
+#endif // defined(_MSC_VER)
+}
+#else // (defined(_M_IX86) || defined(_M_X64) ...
+LIBYUV_API
+void CpuId(int eax, int ecx, int* cpu_info) {
+ (void)eax;
+ (void)ecx;
+ cpu_info[0] = cpu_info[1] = cpu_info[2] = cpu_info[3] = 0;
+}
+#endif
+
+// For VS2010 and earlier emit can be used:
+// _asm _emit 0x0f _asm _emit 0x01 _asm _emit 0xd0 // For VS2010 and earlier.
+// __asm {
+// xor ecx, ecx // xcr 0
+// xgetbv
+// mov xcr0, eax
+// }
+// For VS2013 and earlier 32 bit, the _xgetbv(0) optimizer produces bad code.
+// https://code.google.com/p/libyuv/issues/detail?id=529
+#if defined(_M_IX86) && (_MSC_VER < 1900)
+#pragma optimize("g", off)
+#endif
+#if (defined(_M_IX86) || defined(_M_X64) || defined(__i386__) || \
+ defined(__x86_64__)) && \
+ !defined(__pnacl__) && !defined(__CLR_VER) && !defined(__native_client__)
+// X86 CPUs have xgetbv to detect OS saves high parts of ymm registers.
+int GetXCR0() {
+ int xcr0 = 0;
+#if defined(_MSC_FULL_VER) && (_MSC_FULL_VER >= 160040219)
+ xcr0 = (int)_xgetbv(0); // VS2010 SP1 required. NOLINT
+#elif defined(__i386__) || defined(__x86_64__)
+ asm(".byte 0x0f, 0x01, 0xd0" : "=a"(xcr0) : "c"(0) : "%edx");
+#endif // defined(__i386__) || defined(__x86_64__)
+ return xcr0;
+}
+#else
+// xgetbv unavailable to query for OSSave support. Return 0.
+#define GetXCR0() 0
+#endif // defined(_M_IX86) || defined(_M_X64) ..
+// Return optimization to previous setting.
+#if defined(_M_IX86) && (_MSC_VER < 1900)
+#pragma optimize("g", on)
+#endif
+
+// based on libvpx arm_cpudetect.c
+// For Arm, but public to allow testing on any CPU
+LIBYUV_API SAFEBUFFERS int ArmCpuCaps(const char* cpuinfo_name) {
+ char cpuinfo_line[512];
+ FILE* f = fopen(cpuinfo_name, "r");
+ if (!f) {
+ // Assume Neon if /proc/cpuinfo is unavailable.
+ // This will occur for Chrome sandbox for Pepper or Render process.
+ return kCpuHasNEON;
+ }
+ while (fgets(cpuinfo_line, sizeof(cpuinfo_line) - 1, f)) {
+ if (memcmp(cpuinfo_line, "Features", 8) == 0) {
+ char* p = strstr(cpuinfo_line, " neon");
+ if (p && (p[5] == ' ' || p[5] == '\n')) {
+ fclose(f);
+ return kCpuHasNEON;
+ }
+ // aarch64 uses asimd for Neon.
+ p = strstr(cpuinfo_line, " asimd");
+ if (p) {
+ fclose(f);
+ return kCpuHasNEON;
+ }
+ }
+ }
+ fclose(f);
+ return 0;
+}
+
+// TODO(fbarchard): Consider read_msa_ir().
+// TODO(fbarchard): Add unittest.
+LIBYUV_API SAFEBUFFERS int MipsCpuCaps(const char* cpuinfo_name,
+ const char ase[]) {
+ char cpuinfo_line[512];
+ FILE* f = fopen(cpuinfo_name, "r");
+ if (!f) {
+ // ase enabled if /proc/cpuinfo is unavailable.
+ if (strcmp(ase, " msa") == 0) {
+ return kCpuHasMSA;
+ }
+ return 0;
+ }
+ while (fgets(cpuinfo_line, sizeof(cpuinfo_line) - 1, f)) {
+ if (memcmp(cpuinfo_line, "ASEs implemented", 16) == 0) {
+ char* p = strstr(cpuinfo_line, ase);
+ if (p) {
+ fclose(f);
+ if (strcmp(ase, " msa") == 0) {
+ return kCpuHasMSA;
+ }
+ return 0;
+ }
+ }
+ }
+ fclose(f);
+ return 0;
+}
+
+static SAFEBUFFERS int GetCpuFlags(void) {
+ int cpu_info = 0;
+#if !defined(__pnacl__) && !defined(__CLR_VER) && \
+ (defined(__x86_64__) || defined(_M_X64) || defined(__i386__) || \
+ defined(_M_IX86))
+ int cpu_info0[4] = {0, 0, 0, 0};
+ int cpu_info1[4] = {0, 0, 0, 0};
+ int cpu_info7[4] = {0, 0, 0, 0};
+ CpuId(0, 0, cpu_info0);
+ CpuId(1, 0, cpu_info1);
+ if (cpu_info0[0] >= 7) {
+ CpuId(7, 0, cpu_info7);
+ }
+ cpu_info = kCpuHasX86 | ((cpu_info1[3] & 0x04000000) ? kCpuHasSSE2 : 0) |
+ ((cpu_info1[2] & 0x00000200) ? kCpuHasSSSE3 : 0) |
+ ((cpu_info1[2] & 0x00080000) ? kCpuHasSSE41 : 0) |
+ ((cpu_info1[2] & 0x00100000) ? kCpuHasSSE42 : 0) |
+ ((cpu_info7[1] & 0x00000200) ? kCpuHasERMS : 0);
+
+ // AVX requires OS saves YMM registers.
+ if (((cpu_info1[2] & 0x1c000000) == 0x1c000000) && // AVX and OSXSave
+ ((GetXCR0() & 6) == 6)) { // Test OS saves YMM registers
+ cpu_info |= kCpuHasAVX | ((cpu_info7[1] & 0x00000020) ? kCpuHasAVX2 : 0) |
+ ((cpu_info1[2] & 0x00001000) ? kCpuHasFMA3 : 0) |
+ ((cpu_info1[2] & 0x20000000) ? kCpuHasF16C : 0);
+
+ // Detect AVX512bw
+ if ((GetXCR0() & 0xe0) == 0xe0) {
+ cpu_info |= (cpu_info7[1] & 0x40000000) ? kCpuHasAVX512BW : 0;
+ cpu_info |= (cpu_info7[1] & 0x80000000) ? kCpuHasAVX512VL : 0;
+ cpu_info |= (cpu_info7[2] & 0x00000002) ? kCpuHasAVX512VBMI : 0;
+ cpu_info |= (cpu_info7[2] & 0x00000040) ? kCpuHasAVX512VBMI2 : 0;
+ cpu_info |= (cpu_info7[2] & 0x00001000) ? kCpuHasAVX512VBITALG : 0;
+ cpu_info |= (cpu_info7[2] & 0x00004000) ? kCpuHasAVX512VPOPCNTDQ : 0;
+ cpu_info |= (cpu_info7[2] & 0x00000100) ? kCpuHasGFNI : 0;
+ }
+ }
+#endif
+#if defined(__mips__) && defined(__linux__)
+#if defined(__mips_msa)
+ cpu_info = MipsCpuCaps("/proc/cpuinfo", " msa");
+#endif
+ cpu_info |= kCpuHasMIPS;
+#endif
+#if defined(__arm__) || defined(__aarch64__)
+// gcc -mfpu=neon defines __ARM_NEON__
+// __ARM_NEON__ generates code that requires Neon. NaCL also requires Neon.
+// For Linux, /proc/cpuinfo can be tested but without that assume Neon.
+#if defined(__ARM_NEON__) || defined(__native_client__) || !defined(__linux__)
+ cpu_info = kCpuHasNEON;
+// For aarch64(arm64), /proc/cpuinfo's feature is not complete, e.g. no neon
+// flag in it.
+// So for aarch64, neon enabling is hard coded here.
+#endif
+#if defined(__aarch64__)
+ cpu_info = kCpuHasNEON;
+#else
+ // Linux arm parse text file for neon detect.
+ cpu_info = ArmCpuCaps("/proc/cpuinfo");
+#endif
+ cpu_info |= kCpuHasARM;
+#endif // __arm__
+ cpu_info |= kCpuInitialized;
+ return cpu_info;
+}
+
+// Note that use of this function is not thread safe.
+LIBYUV_API
+int MaskCpuFlags(int enable_flags) {
+ int cpu_info = GetCpuFlags() & enable_flags;
+ SetCpuFlags(cpu_info);
+ return cpu_info;
+}
+
+LIBYUV_API
+int InitCpuFlags(void) {
+ return MaskCpuFlags(-1);
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/mjpeg_decoder.cc b/media/libvpx/libvpx/third_party/libyuv/source/mjpeg_decoder.cc
new file mode 100644
index 0000000000..eaf2530130
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/mjpeg_decoder.cc
@@ -0,0 +1,573 @@
+/*
+ * Copyright 2012 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/mjpeg_decoder.h"
+
+#ifdef HAVE_JPEG
+#include <assert.h>
+
+#if !defined(__pnacl__) && !defined(__CLR_VER) && \
+ !defined(COVERAGE_ENABLED) && !defined(TARGET_IPHONE_SIMULATOR)
+// Must be included before jpeglib.
+#include <setjmp.h>
+#define HAVE_SETJMP
+
+#if defined(_MSC_VER)
+// disable warning 4324: structure was padded due to __declspec(align())
+#pragma warning(disable : 4324)
+#endif
+
+#endif
+struct FILE; // For jpeglib.h.
+
+// C++ build requires extern C for jpeg internals.
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <jpeglib.h>
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#include "libyuv/planar_functions.h" // For CopyPlane().
+
+namespace libyuv {
+
+#ifdef HAVE_SETJMP
+struct SetJmpErrorMgr {
+ jpeg_error_mgr base; // Must be at the top
+ jmp_buf setjmp_buffer;
+};
+#endif
+
+const int MJpegDecoder::kColorSpaceUnknown = JCS_UNKNOWN;
+const int MJpegDecoder::kColorSpaceGrayscale = JCS_GRAYSCALE;
+const int MJpegDecoder::kColorSpaceRgb = JCS_RGB;
+const int MJpegDecoder::kColorSpaceYCbCr = JCS_YCbCr;
+const int MJpegDecoder::kColorSpaceCMYK = JCS_CMYK;
+const int MJpegDecoder::kColorSpaceYCCK = JCS_YCCK;
+
+// Methods that are passed to jpeglib.
+boolean fill_input_buffer(jpeg_decompress_struct* cinfo);
+void init_source(jpeg_decompress_struct* cinfo);
+void skip_input_data(jpeg_decompress_struct* cinfo, long num_bytes); // NOLINT
+void term_source(jpeg_decompress_struct* cinfo);
+void ErrorHandler(jpeg_common_struct* cinfo);
+void OutputHandler(jpeg_common_struct* cinfo);
+
+MJpegDecoder::MJpegDecoder()
+ : has_scanline_padding_(LIBYUV_FALSE),
+ num_outbufs_(0),
+ scanlines_(NULL),
+ scanlines_sizes_(NULL),
+ databuf_(NULL),
+ databuf_strides_(NULL) {
+ decompress_struct_ = new jpeg_decompress_struct;
+ source_mgr_ = new jpeg_source_mgr;
+#ifdef HAVE_SETJMP
+ error_mgr_ = new SetJmpErrorMgr;
+ decompress_struct_->err = jpeg_std_error(&error_mgr_->base);
+ // Override standard exit()-based error handler.
+ error_mgr_->base.error_exit = &ErrorHandler;
+ error_mgr_->base.output_message = &OutputHandler;
+#endif
+ decompress_struct_->client_data = NULL;
+ source_mgr_->init_source = &init_source;
+ source_mgr_->fill_input_buffer = &fill_input_buffer;
+ source_mgr_->skip_input_data = &skip_input_data;
+ source_mgr_->resync_to_restart = &jpeg_resync_to_restart;
+ source_mgr_->term_source = &term_source;
+ jpeg_create_decompress(decompress_struct_);
+ decompress_struct_->src = source_mgr_;
+ buf_vec_.buffers = &buf_;
+ buf_vec_.len = 1;
+}
+
+MJpegDecoder::~MJpegDecoder() {
+ jpeg_destroy_decompress(decompress_struct_);
+ delete decompress_struct_;
+ delete source_mgr_;
+#ifdef HAVE_SETJMP
+ delete error_mgr_;
+#endif
+ DestroyOutputBuffers();
+}
+
+LIBYUV_BOOL MJpegDecoder::LoadFrame(const uint8_t* src, size_t src_len) {
+ if (!ValidateJpeg(src, src_len)) {
+ return LIBYUV_FALSE;
+ }
+
+ buf_.data = src;
+ buf_.len = static_cast<int>(src_len);
+ buf_vec_.pos = 0;
+ decompress_struct_->client_data = &buf_vec_;
+#ifdef HAVE_SETJMP
+ if (setjmp(error_mgr_->setjmp_buffer)) {
+ // We called jpeg_read_header, it experienced an error, and we called
+ // longjmp() and rewound the stack to here. Return error.
+ return LIBYUV_FALSE;
+ }
+#endif
+ if (jpeg_read_header(decompress_struct_, TRUE) != JPEG_HEADER_OK) {
+ // ERROR: Bad MJPEG header
+ return LIBYUV_FALSE;
+ }
+ AllocOutputBuffers(GetNumComponents());
+ for (int i = 0; i < num_outbufs_; ++i) {
+ int scanlines_size = GetComponentScanlinesPerImcuRow(i);
+ if (scanlines_sizes_[i] != scanlines_size) {
+ if (scanlines_[i]) {
+ delete scanlines_[i];
+ }
+ scanlines_[i] = new uint8_t*[scanlines_size];
+ scanlines_sizes_[i] = scanlines_size;
+ }
+
+ // We allocate padding for the final scanline to pad it up to DCTSIZE bytes
+ // to avoid memory errors, since jpeglib only reads full MCUs blocks. For
+ // the preceding scanlines, the padding is not needed/wanted because the
+ // following addresses will already be valid (they are the initial bytes of
+ // the next scanline) and will be overwritten when jpeglib writes out that
+ // next scanline.
+ int databuf_stride = GetComponentStride(i);
+ int databuf_size = scanlines_size * databuf_stride;
+ if (databuf_strides_[i] != databuf_stride) {
+ if (databuf_[i]) {
+ delete databuf_[i];
+ }
+ databuf_[i] = new uint8_t[databuf_size];
+ databuf_strides_[i] = databuf_stride;
+ }
+
+ if (GetComponentStride(i) != GetComponentWidth(i)) {
+ has_scanline_padding_ = LIBYUV_TRUE;
+ }
+ }
+ return LIBYUV_TRUE;
+}
+
+static int DivideAndRoundUp(int numerator, int denominator) {
+ return (numerator + denominator - 1) / denominator;
+}
+
+static int DivideAndRoundDown(int numerator, int denominator) {
+ return numerator / denominator;
+}
+
+// Returns width of the last loaded frame.
+int MJpegDecoder::GetWidth() {
+ return decompress_struct_->image_width;
+}
+
+// Returns height of the last loaded frame.
+int MJpegDecoder::GetHeight() {
+ return decompress_struct_->image_height;
+}
+
+// Returns format of the last loaded frame. The return value is one of the
+// kColorSpace* constants.
+int MJpegDecoder::GetColorSpace() {
+ return decompress_struct_->jpeg_color_space;
+}
+
+// Number of color components in the color space.
+int MJpegDecoder::GetNumComponents() {
+ return decompress_struct_->num_components;
+}
+
+// Sample factors of the n-th component.
+int MJpegDecoder::GetHorizSampFactor(int component) {
+ return decompress_struct_->comp_info[component].h_samp_factor;
+}
+
+int MJpegDecoder::GetVertSampFactor(int component) {
+ return decompress_struct_->comp_info[component].v_samp_factor;
+}
+
+int MJpegDecoder::GetHorizSubSampFactor(int component) {
+ return decompress_struct_->max_h_samp_factor / GetHorizSampFactor(component);
+}
+
+int MJpegDecoder::GetVertSubSampFactor(int component) {
+ return decompress_struct_->max_v_samp_factor / GetVertSampFactor(component);
+}
+
+int MJpegDecoder::GetImageScanlinesPerImcuRow() {
+ return decompress_struct_->max_v_samp_factor * DCTSIZE;
+}
+
+int MJpegDecoder::GetComponentScanlinesPerImcuRow(int component) {
+ int vs = GetVertSubSampFactor(component);
+ return DivideAndRoundUp(GetImageScanlinesPerImcuRow(), vs);
+}
+
+int MJpegDecoder::GetComponentWidth(int component) {
+ int hs = GetHorizSubSampFactor(component);
+ return DivideAndRoundUp(GetWidth(), hs);
+}
+
+int MJpegDecoder::GetComponentHeight(int component) {
+ int vs = GetVertSubSampFactor(component);
+ return DivideAndRoundUp(GetHeight(), vs);
+}
+
+// Get width in bytes padded out to a multiple of DCTSIZE
+int MJpegDecoder::GetComponentStride(int component) {
+ return (GetComponentWidth(component) + DCTSIZE - 1) & ~(DCTSIZE - 1);
+}
+
+int MJpegDecoder::GetComponentSize(int component) {
+ return GetComponentWidth(component) * GetComponentHeight(component);
+}
+
+LIBYUV_BOOL MJpegDecoder::UnloadFrame() {
+#ifdef HAVE_SETJMP
+ if (setjmp(error_mgr_->setjmp_buffer)) {
+ // We called jpeg_abort_decompress, it experienced an error, and we called
+ // longjmp() and rewound the stack to here. Return error.
+ return LIBYUV_FALSE;
+ }
+#endif
+ jpeg_abort_decompress(decompress_struct_);
+ return LIBYUV_TRUE;
+}
+
+// TODO(fbarchard): Allow rectangle to be specified: x, y, width, height.
+LIBYUV_BOOL MJpegDecoder::DecodeToBuffers(uint8_t** planes,
+ int dst_width,
+ int dst_height) {
+ if (dst_width != GetWidth() || dst_height > GetHeight()) {
+ // ERROR: Bad dimensions
+ return LIBYUV_FALSE;
+ }
+#ifdef HAVE_SETJMP
+ if (setjmp(error_mgr_->setjmp_buffer)) {
+ // We called into jpeglib, it experienced an error sometime during this
+ // function call, and we called longjmp() and rewound the stack to here.
+ // Return error.
+ return LIBYUV_FALSE;
+ }
+#endif
+ if (!StartDecode()) {
+ return LIBYUV_FALSE;
+ }
+ SetScanlinePointers(databuf_);
+ int lines_left = dst_height;
+ // Compute amount of lines to skip to implement vertical crop.
+ // TODO(fbarchard): Ensure skip is a multiple of maximum component
+ // subsample. ie 2
+ int skip = (GetHeight() - dst_height) / 2;
+ if (skip > 0) {
+ // There is no API to skip lines in the output data, so we read them
+ // into the temp buffer.
+ while (skip >= GetImageScanlinesPerImcuRow()) {
+ if (!DecodeImcuRow()) {
+ FinishDecode();
+ return LIBYUV_FALSE;
+ }
+ skip -= GetImageScanlinesPerImcuRow();
+ }
+ if (skip > 0) {
+ // Have a partial iMCU row left over to skip. Must read it and then
+ // copy the parts we want into the destination.
+ if (!DecodeImcuRow()) {
+ FinishDecode();
+ return LIBYUV_FALSE;
+ }
+ for (int i = 0; i < num_outbufs_; ++i) {
+ // TODO(fbarchard): Compute skip to avoid this
+ assert(skip % GetVertSubSampFactor(i) == 0);
+ int rows_to_skip = DivideAndRoundDown(skip, GetVertSubSampFactor(i));
+ int scanlines_to_copy =
+ GetComponentScanlinesPerImcuRow(i) - rows_to_skip;
+ int data_to_skip = rows_to_skip * GetComponentStride(i);
+ CopyPlane(databuf_[i] + data_to_skip, GetComponentStride(i), planes[i],
+ GetComponentWidth(i), GetComponentWidth(i),
+ scanlines_to_copy);
+ planes[i] += scanlines_to_copy * GetComponentWidth(i);
+ }
+ lines_left -= (GetImageScanlinesPerImcuRow() - skip);
+ }
+ }
+
+ // Read full MCUs but cropped horizontally
+ for (; lines_left > GetImageScanlinesPerImcuRow();
+ lines_left -= GetImageScanlinesPerImcuRow()) {
+ if (!DecodeImcuRow()) {
+ FinishDecode();
+ return LIBYUV_FALSE;
+ }
+ for (int i = 0; i < num_outbufs_; ++i) {
+ int scanlines_to_copy = GetComponentScanlinesPerImcuRow(i);
+ CopyPlane(databuf_[i], GetComponentStride(i), planes[i],
+ GetComponentWidth(i), GetComponentWidth(i), scanlines_to_copy);
+ planes[i] += scanlines_to_copy * GetComponentWidth(i);
+ }
+ }
+
+ if (lines_left > 0) {
+ // Have a partial iMCU row left over to decode.
+ if (!DecodeImcuRow()) {
+ FinishDecode();
+ return LIBYUV_FALSE;
+ }
+ for (int i = 0; i < num_outbufs_; ++i) {
+ int scanlines_to_copy =
+ DivideAndRoundUp(lines_left, GetVertSubSampFactor(i));
+ CopyPlane(databuf_[i], GetComponentStride(i), planes[i],
+ GetComponentWidth(i), GetComponentWidth(i), scanlines_to_copy);
+ planes[i] += scanlines_to_copy * GetComponentWidth(i);
+ }
+ }
+ return FinishDecode();
+}
+
+LIBYUV_BOOL MJpegDecoder::DecodeToCallback(CallbackFunction fn,
+ void* opaque,
+ int dst_width,
+ int dst_height) {
+ if (dst_width != GetWidth() || dst_height > GetHeight()) {
+ // ERROR: Bad dimensions
+ return LIBYUV_FALSE;
+ }
+#ifdef HAVE_SETJMP
+ if (setjmp(error_mgr_->setjmp_buffer)) {
+ // We called into jpeglib, it experienced an error sometime during this
+ // function call, and we called longjmp() and rewound the stack to here.
+ // Return error.
+ return LIBYUV_FALSE;
+ }
+#endif
+ if (!StartDecode()) {
+ return LIBYUV_FALSE;
+ }
+ SetScanlinePointers(databuf_);
+ int lines_left = dst_height;
+ // TODO(fbarchard): Compute amount of lines to skip to implement vertical crop
+ int skip = (GetHeight() - dst_height) / 2;
+ if (skip > 0) {
+ while (skip >= GetImageScanlinesPerImcuRow()) {
+ if (!DecodeImcuRow()) {
+ FinishDecode();
+ return LIBYUV_FALSE;
+ }
+ skip -= GetImageScanlinesPerImcuRow();
+ }
+ if (skip > 0) {
+ // Have a partial iMCU row left over to skip.
+ if (!DecodeImcuRow()) {
+ FinishDecode();
+ return LIBYUV_FALSE;
+ }
+ for (int i = 0; i < num_outbufs_; ++i) {
+ // TODO(fbarchard): Compute skip to avoid this
+ assert(skip % GetVertSubSampFactor(i) == 0);
+ int rows_to_skip = DivideAndRoundDown(skip, GetVertSubSampFactor(i));
+ int data_to_skip = rows_to_skip * GetComponentStride(i);
+ // Change our own data buffer pointers so we can pass them to the
+ // callback.
+ databuf_[i] += data_to_skip;
+ }
+ int scanlines_to_copy = GetImageScanlinesPerImcuRow() - skip;
+ (*fn)(opaque, databuf_, databuf_strides_, scanlines_to_copy);
+ // Now change them back.
+ for (int i = 0; i < num_outbufs_; ++i) {
+ int rows_to_skip = DivideAndRoundDown(skip, GetVertSubSampFactor(i));
+ int data_to_skip = rows_to_skip * GetComponentStride(i);
+ databuf_[i] -= data_to_skip;
+ }
+ lines_left -= scanlines_to_copy;
+ }
+ }
+ // Read full MCUs until we get to the crop point.
+ for (; lines_left >= GetImageScanlinesPerImcuRow();
+ lines_left -= GetImageScanlinesPerImcuRow()) {
+ if (!DecodeImcuRow()) {
+ FinishDecode();
+ return LIBYUV_FALSE;
+ }
+ (*fn)(opaque, databuf_, databuf_strides_, GetImageScanlinesPerImcuRow());
+ }
+ if (lines_left > 0) {
+ // Have a partial iMCU row left over to decode.
+ if (!DecodeImcuRow()) {
+ FinishDecode();
+ return LIBYUV_FALSE;
+ }
+ (*fn)(opaque, databuf_, databuf_strides_, lines_left);
+ }
+ return FinishDecode();
+}
+
+void init_source(j_decompress_ptr cinfo) {
+ fill_input_buffer(cinfo);
+}
+
+boolean fill_input_buffer(j_decompress_ptr cinfo) {
+ BufferVector* buf_vec = reinterpret_cast<BufferVector*>(cinfo->client_data);
+ if (buf_vec->pos >= buf_vec->len) {
+ assert(0 && "No more data");
+ // ERROR: No more data
+ return FALSE;
+ }
+ cinfo->src->next_input_byte = buf_vec->buffers[buf_vec->pos].data;
+ cinfo->src->bytes_in_buffer = buf_vec->buffers[buf_vec->pos].len;
+ ++buf_vec->pos;
+ return TRUE;
+}
+
+void skip_input_data(j_decompress_ptr cinfo, long num_bytes) { // NOLINT
+ cinfo->src->next_input_byte += num_bytes;
+}
+
+void term_source(j_decompress_ptr cinfo) {
+ (void)cinfo; // Nothing to do.
+}
+
+#ifdef HAVE_SETJMP
+void ErrorHandler(j_common_ptr cinfo) {
+// This is called when a jpeglib command experiences an error. Unfortunately
+// jpeglib's error handling model is not very flexible, because it expects the
+// error handler to not return--i.e., it wants the program to terminate. To
+// recover from errors we use setjmp() as shown in their example. setjmp() is
+// C's implementation for the "call with current continuation" functionality
+// seen in some functional programming languages.
+// A formatted message can be output, but is unsafe for release.
+#ifdef DEBUG
+ char buf[JMSG_LENGTH_MAX];
+ (*cinfo->err->format_message)(cinfo, buf);
+// ERROR: Error in jpeglib: buf
+#endif
+
+ SetJmpErrorMgr* mgr = reinterpret_cast<SetJmpErrorMgr*>(cinfo->err);
+ // This rewinds the call stack to the point of the corresponding setjmp()
+ // and causes it to return (for a second time) with value 1.
+ longjmp(mgr->setjmp_buffer, 1);
+}
+
+// Suppress fprintf warnings.
+void OutputHandler(j_common_ptr cinfo) {
+ (void)cinfo;
+}
+
+#endif // HAVE_SETJMP
+
+void MJpegDecoder::AllocOutputBuffers(int num_outbufs) {
+ if (num_outbufs != num_outbufs_) {
+ // We could perhaps optimize this case to resize the output buffers without
+ // necessarily having to delete and recreate each one, but it's not worth
+ // it.
+ DestroyOutputBuffers();
+
+ scanlines_ = new uint8_t**[num_outbufs];
+ scanlines_sizes_ = new int[num_outbufs];
+ databuf_ = new uint8_t*[num_outbufs];
+ databuf_strides_ = new int[num_outbufs];
+
+ for (int i = 0; i < num_outbufs; ++i) {
+ scanlines_[i] = NULL;
+ scanlines_sizes_[i] = 0;
+ databuf_[i] = NULL;
+ databuf_strides_[i] = 0;
+ }
+
+ num_outbufs_ = num_outbufs;
+ }
+}
+
+void MJpegDecoder::DestroyOutputBuffers() {
+ for (int i = 0; i < num_outbufs_; ++i) {
+ delete[] scanlines_[i];
+ delete[] databuf_[i];
+ }
+ delete[] scanlines_;
+ delete[] databuf_;
+ delete[] scanlines_sizes_;
+ delete[] databuf_strides_;
+ scanlines_ = NULL;
+ databuf_ = NULL;
+ scanlines_sizes_ = NULL;
+ databuf_strides_ = NULL;
+ num_outbufs_ = 0;
+}
+
+// JDCT_IFAST and do_block_smoothing improve performance substantially.
+LIBYUV_BOOL MJpegDecoder::StartDecode() {
+ decompress_struct_->raw_data_out = TRUE;
+ decompress_struct_->dct_method = JDCT_IFAST; // JDCT_ISLOW is default
+ decompress_struct_->dither_mode = JDITHER_NONE;
+ // Not applicable to 'raw':
+ decompress_struct_->do_fancy_upsampling = (boolean)(LIBYUV_FALSE);
+ // Only for buffered mode:
+ decompress_struct_->enable_2pass_quant = (boolean)(LIBYUV_FALSE);
+ // Blocky but fast:
+ decompress_struct_->do_block_smoothing = (boolean)(LIBYUV_FALSE);
+
+ if (!jpeg_start_decompress(decompress_struct_)) {
+ // ERROR: Couldn't start JPEG decompressor";
+ return LIBYUV_FALSE;
+ }
+ return LIBYUV_TRUE;
+}
+
+LIBYUV_BOOL MJpegDecoder::FinishDecode() {
+ // jpeglib considers it an error if we finish without decoding the whole
+ // image, so we call "abort" rather than "finish".
+ jpeg_abort_decompress(decompress_struct_);
+ return LIBYUV_TRUE;
+}
+
+void MJpegDecoder::SetScanlinePointers(uint8_t** data) {
+ for (int i = 0; i < num_outbufs_; ++i) {
+ uint8_t* data_i = data[i];
+ for (int j = 0; j < scanlines_sizes_[i]; ++j) {
+ scanlines_[i][j] = data_i;
+ data_i += GetComponentStride(i);
+ }
+ }
+}
+
+inline LIBYUV_BOOL MJpegDecoder::DecodeImcuRow() {
+ return (unsigned int)(GetImageScanlinesPerImcuRow()) ==
+ jpeg_read_raw_data(decompress_struct_, scanlines_,
+ GetImageScanlinesPerImcuRow());
+}
+
+// The helper function which recognizes the jpeg sub-sampling type.
+JpegSubsamplingType MJpegDecoder::JpegSubsamplingTypeHelper(
+ int* subsample_x,
+ int* subsample_y,
+ int number_of_components) {
+ if (number_of_components == 3) { // Color images.
+ if (subsample_x[0] == 1 && subsample_y[0] == 1 && subsample_x[1] == 2 &&
+ subsample_y[1] == 2 && subsample_x[2] == 2 && subsample_y[2] == 2) {
+ return kJpegYuv420;
+ }
+ if (subsample_x[0] == 1 && subsample_y[0] == 1 && subsample_x[1] == 2 &&
+ subsample_y[1] == 1 && subsample_x[2] == 2 && subsample_y[2] == 1) {
+ return kJpegYuv422;
+ }
+ if (subsample_x[0] == 1 && subsample_y[0] == 1 && subsample_x[1] == 1 &&
+ subsample_y[1] == 1 && subsample_x[2] == 1 && subsample_y[2] == 1) {
+ return kJpegYuv444;
+ }
+ } else if (number_of_components == 1) { // Grey-scale images.
+ if (subsample_x[0] == 1 && subsample_y[0] == 1) {
+ return kJpegYuv400;
+ }
+ }
+ return kJpegUnknown;
+}
+
+} // namespace libyuv
+#endif // HAVE_JPEG
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/mjpeg_validate.cc b/media/libvpx/libvpx/third_party/libyuv/source/mjpeg_validate.cc
new file mode 100644
index 0000000000..80c2cc0cb9
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/mjpeg_validate.cc
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2012 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/mjpeg_decoder.h"
+
+#include <string.h> // For memchr.
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// Helper function to scan for EOI marker (0xff 0xd9).
+static LIBYUV_BOOL ScanEOI(const uint8_t* sample, size_t sample_size) {
+ if (sample_size >= 2) {
+ const uint8_t* end = sample + sample_size - 1;
+ const uint8_t* it = sample;
+ while (it < end) {
+ // TODO(fbarchard): scan for 0xd9 instead.
+ it = (const uint8_t*)(memchr(it, 0xff, end - it));
+ if (it == NULL) {
+ break;
+ }
+ if (it[1] == 0xd9) {
+ return LIBYUV_TRUE; // Success: Valid jpeg.
+ }
+ ++it; // Skip over current 0xff.
+ }
+ }
+ // ERROR: Invalid jpeg end code not found. Size sample_size
+ return LIBYUV_FALSE;
+}
+
+// Helper function to validate the jpeg appears intact.
+LIBYUV_BOOL ValidateJpeg(const uint8_t* sample, size_t sample_size) {
+ // Maximum size that ValidateJpeg will consider valid.
+ const size_t kMaxJpegSize = 0x7fffffffull;
+ const size_t kBackSearchSize = 1024;
+ if (sample_size < 64 || sample_size > kMaxJpegSize || !sample) {
+ // ERROR: Invalid jpeg size: sample_size
+ return LIBYUV_FALSE;
+ }
+ if (sample[0] != 0xff || sample[1] != 0xd8) { // SOI marker
+ // ERROR: Invalid jpeg initial start code
+ return LIBYUV_FALSE;
+ }
+
+ // Look for the End Of Image (EOI) marker near the end of the buffer.
+ if (sample_size > kBackSearchSize) {
+ if (ScanEOI(sample + sample_size - kBackSearchSize, kBackSearchSize)) {
+ return LIBYUV_TRUE; // Success: Valid jpeg.
+ }
+ // Reduce search size for forward search.
+ sample_size = sample_size - kBackSearchSize + 1;
+ }
+ // Step over SOI marker and scan for EOI.
+ return ScanEOI(sample + 2, sample_size - 2);
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/planar_functions.cc b/media/libvpx/libvpx/third_party/libyuv/source/planar_functions.cc
new file mode 100644
index 0000000000..5eae3f763a
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/planar_functions.cc
@@ -0,0 +1,3587 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/planar_functions.h"
+
+#include <string.h> // for memset()
+
+#include "libyuv/cpu_id.h"
+#ifdef HAVE_JPEG
+#include "libyuv/mjpeg_decoder.h"
+#endif
+#include "libyuv/row.h"
+#include "libyuv/scale_row.h" // for ScaleRowDown2
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// Copy a plane of data
+LIBYUV_API
+void CopyPlane(const uint8_t* src_y,
+ int src_stride_y,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height) {
+ int y;
+ void (*CopyRow)(const uint8_t* src, uint8_t* dst, int width) = CopyRow_C;
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_y = dst_y + (height - 1) * dst_stride_y;
+ dst_stride_y = -dst_stride_y;
+ }
+ // Coalesce rows.
+ if (src_stride_y == width && dst_stride_y == width) {
+ width *= height;
+ height = 1;
+ src_stride_y = dst_stride_y = 0;
+ }
+ // Nothing to do.
+ if (src_y == dst_y && src_stride_y == dst_stride_y) {
+ return;
+ }
+
+#if defined(HAS_COPYROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ CopyRow = IS_ALIGNED(width, 32) ? CopyRow_SSE2 : CopyRow_Any_SSE2;
+ }
+#endif
+#if defined(HAS_COPYROW_AVX)
+ if (TestCpuFlag(kCpuHasAVX)) {
+ CopyRow = IS_ALIGNED(width, 64) ? CopyRow_AVX : CopyRow_Any_AVX;
+ }
+#endif
+#if defined(HAS_COPYROW_ERMS)
+ if (TestCpuFlag(kCpuHasERMS)) {
+ CopyRow = CopyRow_ERMS;
+ }
+#endif
+#if defined(HAS_COPYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ CopyRow = IS_ALIGNED(width, 32) ? CopyRow_NEON : CopyRow_Any_NEON;
+ }
+#endif
+
+ // Copy plane
+ for (y = 0; y < height; ++y) {
+ CopyRow(src_y, dst_y, width);
+ src_y += src_stride_y;
+ dst_y += dst_stride_y;
+ }
+}
+
+// TODO(fbarchard): Consider support for negative height.
+// TODO(fbarchard): Consider stride measured in bytes.
+LIBYUV_API
+void CopyPlane_16(const uint16_t* src_y,
+ int src_stride_y,
+ uint16_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height) {
+ int y;
+ void (*CopyRow)(const uint16_t* src, uint16_t* dst, int width) = CopyRow_16_C;
+ // Coalesce rows.
+ if (src_stride_y == width && dst_stride_y == width) {
+ width *= height;
+ height = 1;
+ src_stride_y = dst_stride_y = 0;
+ }
+#if defined(HAS_COPYROW_16_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(width, 32)) {
+ CopyRow = CopyRow_16_SSE2;
+ }
+#endif
+#if defined(HAS_COPYROW_16_ERMS)
+ if (TestCpuFlag(kCpuHasERMS)) {
+ CopyRow = CopyRow_16_ERMS;
+ }
+#endif
+#if defined(HAS_COPYROW_16_NEON)
+ if (TestCpuFlag(kCpuHasNEON) && IS_ALIGNED(width, 32)) {
+ CopyRow = CopyRow_16_NEON;
+ }
+#endif
+
+ // Copy plane
+ for (y = 0; y < height; ++y) {
+ CopyRow(src_y, dst_y, width);
+ src_y += src_stride_y;
+ dst_y += dst_stride_y;
+ }
+}
+
+// Convert a plane of 16 bit data to 8 bit
+LIBYUV_API
+void Convert16To8Plane(const uint16_t* src_y,
+ int src_stride_y,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int scale, // 16384 for 10 bits
+ int width,
+ int height) {
+ int y;
+ void (*Convert16To8Row)(const uint16_t* src_y, uint8_t* dst_y, int scale,
+ int width) = Convert16To8Row_C;
+
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_y = dst_y + (height - 1) * dst_stride_y;
+ dst_stride_y = -dst_stride_y;
+ }
+ // Coalesce rows.
+ if (src_stride_y == width && dst_stride_y == width) {
+ width *= height;
+ height = 1;
+ src_stride_y = dst_stride_y = 0;
+ }
+#if defined(HAS_CONVERT16TO8ROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ Convert16To8Row = Convert16To8Row_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ Convert16To8Row = Convert16To8Row_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_CONVERT16TO8ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ Convert16To8Row = Convert16To8Row_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ Convert16To8Row = Convert16To8Row_AVX2;
+ }
+ }
+#endif
+
+ // Convert plane
+ for (y = 0; y < height; ++y) {
+ Convert16To8Row(src_y, dst_y, scale, width);
+ src_y += src_stride_y;
+ dst_y += dst_stride_y;
+ }
+}
+
+// Convert a plane of 8 bit data to 16 bit
+LIBYUV_API
+void Convert8To16Plane(const uint8_t* src_y,
+ int src_stride_y,
+ uint16_t* dst_y,
+ int dst_stride_y,
+ int scale, // 16384 for 10 bits
+ int width,
+ int height) {
+ int y;
+ void (*Convert8To16Row)(const uint8_t* src_y, uint16_t* dst_y, int scale,
+ int width) = Convert8To16Row_C;
+
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_y = dst_y + (height - 1) * dst_stride_y;
+ dst_stride_y = -dst_stride_y;
+ }
+ // Coalesce rows.
+ if (src_stride_y == width && dst_stride_y == width) {
+ width *= height;
+ height = 1;
+ src_stride_y = dst_stride_y = 0;
+ }
+#if defined(HAS_CONVERT8TO16ROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ Convert8To16Row = Convert8To16Row_Any_SSE2;
+ if (IS_ALIGNED(width, 16)) {
+ Convert8To16Row = Convert8To16Row_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_CONVERT8TO16ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ Convert8To16Row = Convert8To16Row_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ Convert8To16Row = Convert8To16Row_AVX2;
+ }
+ }
+#endif
+
+ // Convert plane
+ for (y = 0; y < height; ++y) {
+ Convert8To16Row(src_y, dst_y, scale, width);
+ src_y += src_stride_y;
+ dst_y += dst_stride_y;
+ }
+}
+
+// Copy I422.
+LIBYUV_API
+int I422Copy(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int halfwidth = (width + 1) >> 1;
+ if (!src_u || !src_v || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_y = src_y + (height - 1) * src_stride_y;
+ src_u = src_u + (height - 1) * src_stride_u;
+ src_v = src_v + (height - 1) * src_stride_v;
+ src_stride_y = -src_stride_y;
+ src_stride_u = -src_stride_u;
+ src_stride_v = -src_stride_v;
+ }
+
+ if (dst_y) {
+ CopyPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+ }
+ CopyPlane(src_u, src_stride_u, dst_u, dst_stride_u, halfwidth, height);
+ CopyPlane(src_v, src_stride_v, dst_v, dst_stride_v, halfwidth, height);
+ return 0;
+}
+
+// Copy I444.
+LIBYUV_API
+int I444Copy(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ if (!src_u || !src_v || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_y = src_y + (height - 1) * src_stride_y;
+ src_u = src_u + (height - 1) * src_stride_u;
+ src_v = src_v + (height - 1) * src_stride_v;
+ src_stride_y = -src_stride_y;
+ src_stride_u = -src_stride_u;
+ src_stride_v = -src_stride_v;
+ }
+
+ if (dst_y) {
+ CopyPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+ }
+ CopyPlane(src_u, src_stride_u, dst_u, dst_stride_u, width, height);
+ CopyPlane(src_v, src_stride_v, dst_v, dst_stride_v, width, height);
+ return 0;
+}
+
+// Copy I400.
+LIBYUV_API
+int I400ToI400(const uint8_t* src_y,
+ int src_stride_y,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height) {
+ if (!src_y || !dst_y || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_y = src_y + (height - 1) * src_stride_y;
+ src_stride_y = -src_stride_y;
+ }
+ CopyPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+ return 0;
+}
+
+// Convert I420 to I400.
+LIBYUV_API
+int I420ToI400(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height) {
+ (void)src_u;
+ (void)src_stride_u;
+ (void)src_v;
+ (void)src_stride_v;
+ if (!src_y || !dst_y || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_y = src_y + (height - 1) * src_stride_y;
+ src_stride_y = -src_stride_y;
+ }
+
+ CopyPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+ return 0;
+}
+
+// Support function for NV12 etc UV channels.
+// Width and height are plane sizes (typically half pixel width).
+LIBYUV_API
+void SplitUVPlane(const uint8_t* src_uv,
+ int src_stride_uv,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+ void (*SplitUVRow)(const uint8_t* src_uv, uint8_t* dst_u, uint8_t* dst_v,
+ int width) = SplitUVRow_C;
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_u = dst_u + (height - 1) * dst_stride_u;
+ dst_v = dst_v + (height - 1) * dst_stride_v;
+ dst_stride_u = -dst_stride_u;
+ dst_stride_v = -dst_stride_v;
+ }
+ // Coalesce rows.
+ if (src_stride_uv == width * 2 && dst_stride_u == width &&
+ dst_stride_v == width) {
+ width *= height;
+ height = 1;
+ src_stride_uv = dst_stride_u = dst_stride_v = 0;
+ }
+#if defined(HAS_SPLITUVROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ SplitUVRow = SplitUVRow_Any_SSE2;
+ if (IS_ALIGNED(width, 16)) {
+ SplitUVRow = SplitUVRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_SPLITUVROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ SplitUVRow = SplitUVRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ SplitUVRow = SplitUVRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_SPLITUVROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ SplitUVRow = SplitUVRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ SplitUVRow = SplitUVRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SPLITUVROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ SplitUVRow = SplitUVRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ SplitUVRow = SplitUVRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ // Copy a row of UV.
+ SplitUVRow(src_uv, dst_u, dst_v, width);
+ dst_u += dst_stride_u;
+ dst_v += dst_stride_v;
+ src_uv += src_stride_uv;
+ }
+}
+
+LIBYUV_API
+void MergeUVPlane(const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_uv,
+ int dst_stride_uv,
+ int width,
+ int height) {
+ int y;
+ void (*MergeUVRow)(const uint8_t* src_u, const uint8_t* src_v,
+ uint8_t* dst_uv, int width) = MergeUVRow_C;
+ // Coalesce rows.
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_uv = dst_uv + (height - 1) * dst_stride_uv;
+ dst_stride_uv = -dst_stride_uv;
+ }
+ // Coalesce rows.
+ if (src_stride_u == width && src_stride_v == width &&
+ dst_stride_uv == width * 2) {
+ width *= height;
+ height = 1;
+ src_stride_u = src_stride_v = dst_stride_uv = 0;
+ }
+#if defined(HAS_MERGEUVROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ MergeUVRow = MergeUVRow_Any_SSE2;
+ if (IS_ALIGNED(width, 16)) {
+ MergeUVRow = MergeUVRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_MERGEUVROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ MergeUVRow = MergeUVRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ MergeUVRow = MergeUVRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_MERGEUVROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ MergeUVRow = MergeUVRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ MergeUVRow = MergeUVRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_MERGEUVROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ MergeUVRow = MergeUVRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ MergeUVRow = MergeUVRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ // Merge a row of U and V into a row of UV.
+ MergeUVRow(src_u, src_v, dst_uv, width);
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ dst_uv += dst_stride_uv;
+ }
+}
+
+// Support function for NV12 etc RGB channels.
+// Width and height are plane sizes (typically half pixel width).
+LIBYUV_API
+void SplitRGBPlane(const uint8_t* src_rgb,
+ int src_stride_rgb,
+ uint8_t* dst_r,
+ int dst_stride_r,
+ uint8_t* dst_g,
+ int dst_stride_g,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width,
+ int height) {
+ int y;
+ void (*SplitRGBRow)(const uint8_t* src_rgb, uint8_t* dst_r, uint8_t* dst_g,
+ uint8_t* dst_b, int width) = SplitRGBRow_C;
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_r = dst_r + (height - 1) * dst_stride_r;
+ dst_g = dst_g + (height - 1) * dst_stride_g;
+ dst_b = dst_b + (height - 1) * dst_stride_b;
+ dst_stride_r = -dst_stride_r;
+ dst_stride_g = -dst_stride_g;
+ dst_stride_b = -dst_stride_b;
+ }
+ // Coalesce rows.
+ if (src_stride_rgb == width * 3 && dst_stride_r == width &&
+ dst_stride_g == width && dst_stride_b == width) {
+ width *= height;
+ height = 1;
+ src_stride_rgb = dst_stride_r = dst_stride_g = dst_stride_b = 0;
+ }
+#if defined(HAS_SPLITRGBROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ SplitRGBRow = SplitRGBRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ SplitRGBRow = SplitRGBRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_SPLITRGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ SplitRGBRow = SplitRGBRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ SplitRGBRow = SplitRGBRow_NEON;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ // Copy a row of RGB.
+ SplitRGBRow(src_rgb, dst_r, dst_g, dst_b, width);
+ dst_r += dst_stride_r;
+ dst_g += dst_stride_g;
+ dst_b += dst_stride_b;
+ src_rgb += src_stride_rgb;
+ }
+}
+
+LIBYUV_API
+void MergeRGBPlane(const uint8_t* src_r,
+ int src_stride_r,
+ const uint8_t* src_g,
+ int src_stride_g,
+ const uint8_t* src_b,
+ int src_stride_b,
+ uint8_t* dst_rgb,
+ int dst_stride_rgb,
+ int width,
+ int height) {
+ int y;
+ void (*MergeRGBRow)(const uint8_t* src_r, const uint8_t* src_g,
+ const uint8_t* src_b, uint8_t* dst_rgb, int width) =
+ MergeRGBRow_C;
+ // Coalesce rows.
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_rgb = dst_rgb + (height - 1) * dst_stride_rgb;
+ dst_stride_rgb = -dst_stride_rgb;
+ }
+ // Coalesce rows.
+ if (src_stride_r == width && src_stride_g == width && src_stride_b == width &&
+ dst_stride_rgb == width * 3) {
+ width *= height;
+ height = 1;
+ src_stride_r = src_stride_g = src_stride_b = dst_stride_rgb = 0;
+ }
+#if defined(HAS_MERGERGBROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ MergeRGBRow = MergeRGBRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ MergeRGBRow = MergeRGBRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_MERGERGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ MergeRGBRow = MergeRGBRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ MergeRGBRow = MergeRGBRow_NEON;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ // Merge a row of U and V into a row of RGB.
+ MergeRGBRow(src_r, src_g, src_b, dst_rgb, width);
+ src_r += src_stride_r;
+ src_g += src_stride_g;
+ src_b += src_stride_b;
+ dst_rgb += dst_stride_rgb;
+ }
+}
+
+// Mirror a plane of data.
+void MirrorPlane(const uint8_t* src_y,
+ int src_stride_y,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height) {
+ int y;
+ void (*MirrorRow)(const uint8_t* src, uint8_t* dst, int width) = MirrorRow_C;
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_y = src_y + (height - 1) * src_stride_y;
+ src_stride_y = -src_stride_y;
+ }
+#if defined(HAS_MIRRORROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ MirrorRow = MirrorRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ MirrorRow = MirrorRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_MIRRORROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ MirrorRow = MirrorRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ MirrorRow = MirrorRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_MIRRORROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ MirrorRow = MirrorRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ MirrorRow = MirrorRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_MIRRORROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ MirrorRow = MirrorRow_Any_MSA;
+ if (IS_ALIGNED(width, 64)) {
+ MirrorRow = MirrorRow_MSA;
+ }
+ }
+#endif
+
+ // Mirror plane
+ for (y = 0; y < height; ++y) {
+ MirrorRow(src_y, dst_y, width);
+ src_y += src_stride_y;
+ dst_y += dst_stride_y;
+ }
+}
+
+// Convert YUY2 to I422.
+LIBYUV_API
+int YUY2ToI422(const uint8_t* src_yuy2,
+ int src_stride_yuy2,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+ void (*YUY2ToUV422Row)(const uint8_t* src_yuy2, uint8_t* dst_u,
+ uint8_t* dst_v, int width) = YUY2ToUV422Row_C;
+ void (*YUY2ToYRow)(const uint8_t* src_yuy2, uint8_t* dst_y, int width) =
+ YUY2ToYRow_C;
+ if (!src_yuy2 || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_yuy2 = src_yuy2 + (height - 1) * src_stride_yuy2;
+ src_stride_yuy2 = -src_stride_yuy2;
+ }
+ // Coalesce rows.
+ if (src_stride_yuy2 == width * 2 && dst_stride_y == width &&
+ dst_stride_u * 2 == width && dst_stride_v * 2 == width &&
+ width * height <= 32768) {
+ width *= height;
+ height = 1;
+ src_stride_yuy2 = dst_stride_y = dst_stride_u = dst_stride_v = 0;
+ }
+#if defined(HAS_YUY2TOYROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ YUY2ToUV422Row = YUY2ToUV422Row_Any_SSE2;
+ YUY2ToYRow = YUY2ToYRow_Any_SSE2;
+ if (IS_ALIGNED(width, 16)) {
+ YUY2ToUV422Row = YUY2ToUV422Row_SSE2;
+ YUY2ToYRow = YUY2ToYRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_YUY2TOYROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ YUY2ToUV422Row = YUY2ToUV422Row_Any_AVX2;
+ YUY2ToYRow = YUY2ToYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ YUY2ToUV422Row = YUY2ToUV422Row_AVX2;
+ YUY2ToYRow = YUY2ToYRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_YUY2TOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ YUY2ToYRow = YUY2ToYRow_Any_NEON;
+ YUY2ToUV422Row = YUY2ToUV422Row_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ YUY2ToYRow = YUY2ToYRow_NEON;
+ YUY2ToUV422Row = YUY2ToUV422Row_NEON;
+ }
+ }
+#endif
+#if defined(HAS_YUY2TOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ YUY2ToYRow = YUY2ToYRow_Any_MSA;
+ YUY2ToUV422Row = YUY2ToUV422Row_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ YUY2ToYRow = YUY2ToYRow_MSA;
+ YUY2ToUV422Row = YUY2ToUV422Row_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ YUY2ToUV422Row(src_yuy2, dst_u, dst_v, width);
+ YUY2ToYRow(src_yuy2, dst_y, width);
+ src_yuy2 += src_stride_yuy2;
+ dst_y += dst_stride_y;
+ dst_u += dst_stride_u;
+ dst_v += dst_stride_v;
+ }
+ return 0;
+}
+
+// Convert UYVY to I422.
+LIBYUV_API
+int UYVYToI422(const uint8_t* src_uyvy,
+ int src_stride_uyvy,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+ void (*UYVYToUV422Row)(const uint8_t* src_uyvy, uint8_t* dst_u,
+ uint8_t* dst_v, int width) = UYVYToUV422Row_C;
+ void (*UYVYToYRow)(const uint8_t* src_uyvy, uint8_t* dst_y, int width) =
+ UYVYToYRow_C;
+ if (!src_uyvy || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_uyvy = src_uyvy + (height - 1) * src_stride_uyvy;
+ src_stride_uyvy = -src_stride_uyvy;
+ }
+ // Coalesce rows.
+ if (src_stride_uyvy == width * 2 && dst_stride_y == width &&
+ dst_stride_u * 2 == width && dst_stride_v * 2 == width &&
+ width * height <= 32768) {
+ width *= height;
+ height = 1;
+ src_stride_uyvy = dst_stride_y = dst_stride_u = dst_stride_v = 0;
+ }
+#if defined(HAS_UYVYTOYROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ UYVYToUV422Row = UYVYToUV422Row_Any_SSE2;
+ UYVYToYRow = UYVYToYRow_Any_SSE2;
+ if (IS_ALIGNED(width, 16)) {
+ UYVYToUV422Row = UYVYToUV422Row_SSE2;
+ UYVYToYRow = UYVYToYRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_UYVYTOYROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ UYVYToUV422Row = UYVYToUV422Row_Any_AVX2;
+ UYVYToYRow = UYVYToYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ UYVYToUV422Row = UYVYToUV422Row_AVX2;
+ UYVYToYRow = UYVYToYRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_UYVYTOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ UYVYToYRow = UYVYToYRow_Any_NEON;
+ UYVYToUV422Row = UYVYToUV422Row_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ UYVYToYRow = UYVYToYRow_NEON;
+ UYVYToUV422Row = UYVYToUV422Row_NEON;
+ }
+ }
+#endif
+#if defined(HAS_UYVYTOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ UYVYToYRow = UYVYToYRow_Any_MSA;
+ UYVYToUV422Row = UYVYToUV422Row_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ UYVYToYRow = UYVYToYRow_MSA;
+ UYVYToUV422Row = UYVYToUV422Row_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ UYVYToUV422Row(src_uyvy, dst_u, dst_v, width);
+ UYVYToYRow(src_uyvy, dst_y, width);
+ src_uyvy += src_stride_uyvy;
+ dst_y += dst_stride_y;
+ dst_u += dst_stride_u;
+ dst_v += dst_stride_v;
+ }
+ return 0;
+}
+
+// Convert YUY2 to Y.
+LIBYUV_API
+int YUY2ToY(const uint8_t* src_yuy2,
+ int src_stride_yuy2,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height) {
+ int y;
+ void (*YUY2ToYRow)(const uint8_t* src_yuy2, uint8_t* dst_y, int width) =
+ YUY2ToYRow_C;
+ if (!src_yuy2 || !dst_y || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_yuy2 = src_yuy2 + (height - 1) * src_stride_yuy2;
+ src_stride_yuy2 = -src_stride_yuy2;
+ }
+ // Coalesce rows.
+ if (src_stride_yuy2 == width * 2 && dst_stride_y == width) {
+ width *= height;
+ height = 1;
+ src_stride_yuy2 = dst_stride_y = 0;
+ }
+#if defined(HAS_YUY2TOYROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ YUY2ToYRow = YUY2ToYRow_Any_SSE2;
+ if (IS_ALIGNED(width, 16)) {
+ YUY2ToYRow = YUY2ToYRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_YUY2TOYROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ YUY2ToYRow = YUY2ToYRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ YUY2ToYRow = YUY2ToYRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_YUY2TOYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ YUY2ToYRow = YUY2ToYRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ YUY2ToYRow = YUY2ToYRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_YUY2TOYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ YUY2ToYRow = YUY2ToYRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ YUY2ToYRow = YUY2ToYRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ YUY2ToYRow(src_yuy2, dst_y, width);
+ src_yuy2 += src_stride_yuy2;
+ dst_y += dst_stride_y;
+ }
+ return 0;
+}
+
+// Mirror I400 with optional flipping
+LIBYUV_API
+int I400Mirror(const uint8_t* src_y,
+ int src_stride_y,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height) {
+ if (!src_y || !dst_y || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_y = src_y + (height - 1) * src_stride_y;
+ src_stride_y = -src_stride_y;
+ }
+
+ MirrorPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+ return 0;
+}
+
+// Mirror I420 with optional flipping
+LIBYUV_API
+int I420Mirror(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int halfwidth = (width + 1) >> 1;
+ int halfheight = (height + 1) >> 1;
+ if (!src_y || !src_u || !src_v || !dst_y || !dst_u || !dst_v || width <= 0 ||
+ height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ halfheight = (height + 1) >> 1;
+ src_y = src_y + (height - 1) * src_stride_y;
+ src_u = src_u + (halfheight - 1) * src_stride_u;
+ src_v = src_v + (halfheight - 1) * src_stride_v;
+ src_stride_y = -src_stride_y;
+ src_stride_u = -src_stride_u;
+ src_stride_v = -src_stride_v;
+ }
+
+ if (dst_y) {
+ MirrorPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+ }
+ MirrorPlane(src_u, src_stride_u, dst_u, dst_stride_u, halfwidth, halfheight);
+ MirrorPlane(src_v, src_stride_v, dst_v, dst_stride_v, halfwidth, halfheight);
+ return 0;
+}
+
+// ARGB mirror.
+LIBYUV_API
+int ARGBMirror(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBMirrorRow)(const uint8_t* src, uint8_t* dst, int width) =
+ ARGBMirrorRow_C;
+ if (!src_argb || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+#if defined(HAS_ARGBMIRRORROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBMirrorRow = ARGBMirrorRow_Any_NEON;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBMirrorRow = ARGBMirrorRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBMIRRORROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ARGBMirrorRow = ARGBMirrorRow_Any_SSE2;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBMirrorRow = ARGBMirrorRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBMIRRORROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBMirrorRow = ARGBMirrorRow_Any_AVX2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBMirrorRow = ARGBMirrorRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBMIRRORROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBMirrorRow = ARGBMirrorRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBMirrorRow = ARGBMirrorRow_MSA;
+ }
+ }
+#endif
+
+ // Mirror plane
+ for (y = 0; y < height; ++y) {
+ ARGBMirrorRow(src_argb, dst_argb, width);
+ src_argb += src_stride_argb;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Get a blender that optimized for the CPU and pixel count.
+// As there are 6 blenders to choose from, the caller should try to use
+// the same blend function for all pixels if possible.
+LIBYUV_API
+ARGBBlendRow GetARGBBlend() {
+ void (*ARGBBlendRow)(const uint8_t* src_argb, const uint8_t* src_argb1,
+ uint8_t* dst_argb, int width) = ARGBBlendRow_C;
+#if defined(HAS_ARGBBLENDROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBBlendRow = ARGBBlendRow_SSSE3;
+ return ARGBBlendRow;
+ }
+#endif
+#if defined(HAS_ARGBBLENDROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBBlendRow = ARGBBlendRow_NEON;
+ }
+#endif
+#if defined(HAS_ARGBBLENDROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBBlendRow = ARGBBlendRow_MSA;
+ }
+#endif
+ return ARGBBlendRow;
+}
+
+// Alpha Blend 2 ARGB images and store to destination.
+LIBYUV_API
+int ARGBBlend(const uint8_t* src_argb0,
+ int src_stride_argb0,
+ const uint8_t* src_argb1,
+ int src_stride_argb1,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBBlendRow)(const uint8_t* src_argb, const uint8_t* src_argb1,
+ uint8_t* dst_argb, int width) = GetARGBBlend();
+ if (!src_argb0 || !src_argb1 || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_argb = dst_argb + (height - 1) * dst_stride_argb;
+ dst_stride_argb = -dst_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb0 == width * 4 && src_stride_argb1 == width * 4 &&
+ dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_argb0 = src_stride_argb1 = dst_stride_argb = 0;
+ }
+
+ for (y = 0; y < height; ++y) {
+ ARGBBlendRow(src_argb0, src_argb1, dst_argb, width);
+ src_argb0 += src_stride_argb0;
+ src_argb1 += src_stride_argb1;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Alpha Blend plane and store to destination.
+LIBYUV_API
+int BlendPlane(const uint8_t* src_y0,
+ int src_stride_y0,
+ const uint8_t* src_y1,
+ int src_stride_y1,
+ const uint8_t* alpha,
+ int alpha_stride,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height) {
+ int y;
+ void (*BlendPlaneRow)(const uint8_t* src0, const uint8_t* src1,
+ const uint8_t* alpha, uint8_t* dst, int width) =
+ BlendPlaneRow_C;
+ if (!src_y0 || !src_y1 || !alpha || !dst_y || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_y = dst_y + (height - 1) * dst_stride_y;
+ dst_stride_y = -dst_stride_y;
+ }
+
+ // Coalesce rows for Y plane.
+ if (src_stride_y0 == width && src_stride_y1 == width &&
+ alpha_stride == width && dst_stride_y == width) {
+ width *= height;
+ height = 1;
+ src_stride_y0 = src_stride_y1 = alpha_stride = dst_stride_y = 0;
+ }
+
+#if defined(HAS_BLENDPLANEROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ BlendPlaneRow = BlendPlaneRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ BlendPlaneRow = BlendPlaneRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_BLENDPLANEROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ BlendPlaneRow = BlendPlaneRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ BlendPlaneRow = BlendPlaneRow_AVX2;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ BlendPlaneRow(src_y0, src_y1, alpha, dst_y, width);
+ src_y0 += src_stride_y0;
+ src_y1 += src_stride_y1;
+ alpha += alpha_stride;
+ dst_y += dst_stride_y;
+ }
+ return 0;
+}
+
+#define MAXTWIDTH 2048
+// Alpha Blend YUV images and store to destination.
+LIBYUV_API
+int I420Blend(const uint8_t* src_y0,
+ int src_stride_y0,
+ const uint8_t* src_u0,
+ int src_stride_u0,
+ const uint8_t* src_v0,
+ int src_stride_v0,
+ const uint8_t* src_y1,
+ int src_stride_y1,
+ const uint8_t* src_u1,
+ int src_stride_u1,
+ const uint8_t* src_v1,
+ int src_stride_v1,
+ const uint8_t* alpha,
+ int alpha_stride,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height) {
+ int y;
+ // Half width/height for UV.
+ int halfwidth = (width + 1) >> 1;
+ void (*BlendPlaneRow)(const uint8_t* src0, const uint8_t* src1,
+ const uint8_t* alpha, uint8_t* dst, int width) =
+ BlendPlaneRow_C;
+ void (*ScaleRowDown2)(const uint8_t* src_ptr, ptrdiff_t src_stride,
+ uint8_t* dst_ptr, int dst_width) = ScaleRowDown2Box_C;
+ if (!src_y0 || !src_u0 || !src_v0 || !src_y1 || !src_u1 || !src_v1 ||
+ !alpha || !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_y = dst_y + (height - 1) * dst_stride_y;
+ dst_stride_y = -dst_stride_y;
+ }
+
+ // Blend Y plane.
+ BlendPlane(src_y0, src_stride_y0, src_y1, src_stride_y1, alpha, alpha_stride,
+ dst_y, dst_stride_y, width, height);
+
+#if defined(HAS_BLENDPLANEROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ BlendPlaneRow = BlendPlaneRow_Any_SSSE3;
+ if (IS_ALIGNED(halfwidth, 8)) {
+ BlendPlaneRow = BlendPlaneRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_BLENDPLANEROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ BlendPlaneRow = BlendPlaneRow_Any_AVX2;
+ if (IS_ALIGNED(halfwidth, 32)) {
+ BlendPlaneRow = BlendPlaneRow_AVX2;
+ }
+ }
+#endif
+ if (!IS_ALIGNED(width, 2)) {
+ ScaleRowDown2 = ScaleRowDown2Box_Odd_C;
+ }
+#if defined(HAS_SCALEROWDOWN2_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ScaleRowDown2 = ScaleRowDown2Box_Odd_NEON;
+ if (IS_ALIGNED(width, 2)) {
+ ScaleRowDown2 = ScaleRowDown2Box_Any_NEON;
+ if (IS_ALIGNED(halfwidth, 16)) {
+ ScaleRowDown2 = ScaleRowDown2Box_NEON;
+ }
+ }
+ }
+#endif
+#if defined(HAS_SCALEROWDOWN2_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ScaleRowDown2 = ScaleRowDown2Box_Odd_SSSE3;
+ if (IS_ALIGNED(width, 2)) {
+ ScaleRowDown2 = ScaleRowDown2Box_Any_SSSE3;
+ if (IS_ALIGNED(halfwidth, 16)) {
+ ScaleRowDown2 = ScaleRowDown2Box_SSSE3;
+ }
+ }
+ }
+#endif
+#if defined(HAS_SCALEROWDOWN2_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ScaleRowDown2 = ScaleRowDown2Box_Odd_AVX2;
+ if (IS_ALIGNED(width, 2)) {
+ ScaleRowDown2 = ScaleRowDown2Box_Any_AVX2;
+ if (IS_ALIGNED(halfwidth, 32)) {
+ ScaleRowDown2 = ScaleRowDown2Box_AVX2;
+ }
+ }
+ }
+#endif
+
+ // Row buffer for intermediate alpha pixels.
+ align_buffer_64(halfalpha, halfwidth);
+ for (y = 0; y < height; y += 2) {
+ // last row of odd height image use 1 row of alpha instead of 2.
+ if (y == (height - 1)) {
+ alpha_stride = 0;
+ }
+ // Subsample 2 rows of UV to half width and half height.
+ ScaleRowDown2(alpha, alpha_stride, halfalpha, halfwidth);
+ alpha += alpha_stride * 2;
+ BlendPlaneRow(src_u0, src_u1, halfalpha, dst_u, halfwidth);
+ BlendPlaneRow(src_v0, src_v1, halfalpha, dst_v, halfwidth);
+ src_u0 += src_stride_u0;
+ src_u1 += src_stride_u1;
+ dst_u += dst_stride_u;
+ src_v0 += src_stride_v0;
+ src_v1 += src_stride_v1;
+ dst_v += dst_stride_v;
+ }
+ free_aligned_buffer_64(halfalpha);
+ return 0;
+}
+
+// Multiply 2 ARGB images and store to destination.
+LIBYUV_API
+int ARGBMultiply(const uint8_t* src_argb0,
+ int src_stride_argb0,
+ const uint8_t* src_argb1,
+ int src_stride_argb1,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBMultiplyRow)(const uint8_t* src0, const uint8_t* src1,
+ uint8_t* dst, int width) = ARGBMultiplyRow_C;
+ if (!src_argb0 || !src_argb1 || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_argb = dst_argb + (height - 1) * dst_stride_argb;
+ dst_stride_argb = -dst_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb0 == width * 4 && src_stride_argb1 == width * 4 &&
+ dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_argb0 = src_stride_argb1 = dst_stride_argb = 0;
+ }
+#if defined(HAS_ARGBMULTIPLYROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ARGBMultiplyRow = ARGBMultiplyRow_Any_SSE2;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBMultiplyRow = ARGBMultiplyRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBMULTIPLYROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBMultiplyRow = ARGBMultiplyRow_Any_AVX2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBMultiplyRow = ARGBMultiplyRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBMULTIPLYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBMultiplyRow = ARGBMultiplyRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBMultiplyRow = ARGBMultiplyRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBMULTIPLYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBMultiplyRow = ARGBMultiplyRow_Any_MSA;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBMultiplyRow = ARGBMultiplyRow_MSA;
+ }
+ }
+#endif
+
+ // Multiply plane
+ for (y = 0; y < height; ++y) {
+ ARGBMultiplyRow(src_argb0, src_argb1, dst_argb, width);
+ src_argb0 += src_stride_argb0;
+ src_argb1 += src_stride_argb1;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Add 2 ARGB images and store to destination.
+LIBYUV_API
+int ARGBAdd(const uint8_t* src_argb0,
+ int src_stride_argb0,
+ const uint8_t* src_argb1,
+ int src_stride_argb1,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBAddRow)(const uint8_t* src0, const uint8_t* src1, uint8_t* dst,
+ int width) = ARGBAddRow_C;
+ if (!src_argb0 || !src_argb1 || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_argb = dst_argb + (height - 1) * dst_stride_argb;
+ dst_stride_argb = -dst_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb0 == width * 4 && src_stride_argb1 == width * 4 &&
+ dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_argb0 = src_stride_argb1 = dst_stride_argb = 0;
+ }
+#if defined(HAS_ARGBADDROW_SSE2) && (defined(_MSC_VER) && !defined(__clang__))
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ARGBAddRow = ARGBAddRow_SSE2;
+ }
+#endif
+#if defined(HAS_ARGBADDROW_SSE2) && !(defined(_MSC_VER) && !defined(__clang__))
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ARGBAddRow = ARGBAddRow_Any_SSE2;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBAddRow = ARGBAddRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBADDROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBAddRow = ARGBAddRow_Any_AVX2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBAddRow = ARGBAddRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBADDROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBAddRow = ARGBAddRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBAddRow = ARGBAddRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBADDROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBAddRow = ARGBAddRow_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBAddRow = ARGBAddRow_MSA;
+ }
+ }
+#endif
+
+ // Add plane
+ for (y = 0; y < height; ++y) {
+ ARGBAddRow(src_argb0, src_argb1, dst_argb, width);
+ src_argb0 += src_stride_argb0;
+ src_argb1 += src_stride_argb1;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Subtract 2 ARGB images and store to destination.
+LIBYUV_API
+int ARGBSubtract(const uint8_t* src_argb0,
+ int src_stride_argb0,
+ const uint8_t* src_argb1,
+ int src_stride_argb1,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBSubtractRow)(const uint8_t* src0, const uint8_t* src1,
+ uint8_t* dst, int width) = ARGBSubtractRow_C;
+ if (!src_argb0 || !src_argb1 || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_argb = dst_argb + (height - 1) * dst_stride_argb;
+ dst_stride_argb = -dst_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb0 == width * 4 && src_stride_argb1 == width * 4 &&
+ dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_argb0 = src_stride_argb1 = dst_stride_argb = 0;
+ }
+#if defined(HAS_ARGBSUBTRACTROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ARGBSubtractRow = ARGBSubtractRow_Any_SSE2;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBSubtractRow = ARGBSubtractRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBSUBTRACTROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBSubtractRow = ARGBSubtractRow_Any_AVX2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBSubtractRow = ARGBSubtractRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBSUBTRACTROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBSubtractRow = ARGBSubtractRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBSubtractRow = ARGBSubtractRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBSUBTRACTROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBSubtractRow = ARGBSubtractRow_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBSubtractRow = ARGBSubtractRow_MSA;
+ }
+ }
+#endif
+
+ // Subtract plane
+ for (y = 0; y < height; ++y) {
+ ARGBSubtractRow(src_argb0, src_argb1, dst_argb, width);
+ src_argb0 += src_stride_argb0;
+ src_argb1 += src_stride_argb1;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+// Convert I422 to RGBA with matrix
+static int I422ToRGBAMatrix(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_rgba,
+ int dst_stride_rgba,
+ const struct YuvConstants* yuvconstants,
+ int width,
+ int height) {
+ int y;
+ void (*I422ToRGBARow)(const uint8_t* y_buf, const uint8_t* u_buf,
+ const uint8_t* v_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants, int width) =
+ I422ToRGBARow_C;
+ if (!src_y || !src_u || !src_v || !dst_rgba || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_rgba = dst_rgba + (height - 1) * dst_stride_rgba;
+ dst_stride_rgba = -dst_stride_rgba;
+ }
+#if defined(HAS_I422TORGBAROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ I422ToRGBARow = I422ToRGBARow_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToRGBARow = I422ToRGBARow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_I422TORGBAROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I422ToRGBARow = I422ToRGBARow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ I422ToRGBARow = I422ToRGBARow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I422TORGBAROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I422ToRGBARow = I422ToRGBARow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToRGBARow = I422ToRGBARow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_I422TORGBAROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ I422ToRGBARow = I422ToRGBARow_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ I422ToRGBARow = I422ToRGBARow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ I422ToRGBARow(src_y, src_u, src_v, dst_rgba, yuvconstants, width);
+ dst_rgba += dst_stride_rgba;
+ src_y += src_stride_y;
+ src_u += src_stride_u;
+ src_v += src_stride_v;
+ }
+ return 0;
+}
+
+// Convert I422 to RGBA.
+LIBYUV_API
+int I422ToRGBA(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_rgba,
+ int dst_stride_rgba,
+ int width,
+ int height) {
+ return I422ToRGBAMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_rgba, dst_stride_rgba,
+ &kYuvI601Constants, width, height);
+}
+
+// Convert I422 to BGRA.
+LIBYUV_API
+int I422ToBGRA(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_bgra,
+ int dst_stride_bgra,
+ int width,
+ int height) {
+ return I422ToRGBAMatrix(src_y, src_stride_y, src_v,
+ src_stride_v, // Swap U and V
+ src_u, src_stride_u, dst_bgra, dst_stride_bgra,
+ &kYvuI601Constants, // Use Yvu matrix
+ width, height);
+}
+
+// Convert NV12 to RGB565.
+LIBYUV_API
+int NV12ToRGB565(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_uv,
+ int src_stride_uv,
+ uint8_t* dst_rgb565,
+ int dst_stride_rgb565,
+ int width,
+ int height) {
+ int y;
+ void (*NV12ToRGB565Row)(
+ const uint8_t* y_buf, const uint8_t* uv_buf, uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants, int width) = NV12ToRGB565Row_C;
+ if (!src_y || !src_uv || !dst_rgb565 || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst_rgb565 = dst_rgb565 + (height - 1) * dst_stride_rgb565;
+ dst_stride_rgb565 = -dst_stride_rgb565;
+ }
+#if defined(HAS_NV12TORGB565ROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ NV12ToRGB565Row = NV12ToRGB565Row_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ NV12ToRGB565Row = NV12ToRGB565Row_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_NV12TORGB565ROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ NV12ToRGB565Row = NV12ToRGB565Row_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ NV12ToRGB565Row = NV12ToRGB565Row_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_NV12TORGB565ROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ NV12ToRGB565Row = NV12ToRGB565Row_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ NV12ToRGB565Row = NV12ToRGB565Row_NEON;
+ }
+ }
+#endif
+#if defined(HAS_NV12TORGB565ROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ NV12ToRGB565Row = NV12ToRGB565Row_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ NV12ToRGB565Row = NV12ToRGB565Row_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ NV12ToRGB565Row(src_y, src_uv, dst_rgb565, &kYuvI601Constants, width);
+ dst_rgb565 += dst_stride_rgb565;
+ src_y += src_stride_y;
+ if (y & 1) {
+ src_uv += src_stride_uv;
+ }
+ }
+ return 0;
+}
+
+// Convert RAW to RGB24.
+LIBYUV_API
+int RAWToRGB24(const uint8_t* src_raw,
+ int src_stride_raw,
+ uint8_t* dst_rgb24,
+ int dst_stride_rgb24,
+ int width,
+ int height) {
+ int y;
+ void (*RAWToRGB24Row)(const uint8_t* src_rgb, uint8_t* dst_rgb24, int width) =
+ RAWToRGB24Row_C;
+ if (!src_raw || !dst_rgb24 || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_raw = src_raw + (height - 1) * src_stride_raw;
+ src_stride_raw = -src_stride_raw;
+ }
+ // Coalesce rows.
+ if (src_stride_raw == width * 3 && dst_stride_rgb24 == width * 3) {
+ width *= height;
+ height = 1;
+ src_stride_raw = dst_stride_rgb24 = 0;
+ }
+#if defined(HAS_RAWTORGB24ROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ RAWToRGB24Row = RAWToRGB24Row_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ RAWToRGB24Row = RAWToRGB24Row_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_RAWTORGB24ROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ RAWToRGB24Row = RAWToRGB24Row_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ RAWToRGB24Row = RAWToRGB24Row_NEON;
+ }
+ }
+#endif
+#if defined(HAS_RAWTORGB24ROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ RAWToRGB24Row = RAWToRGB24Row_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ RAWToRGB24Row = RAWToRGB24Row_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ RAWToRGB24Row(src_raw, dst_rgb24, width);
+ src_raw += src_stride_raw;
+ dst_rgb24 += dst_stride_rgb24;
+ }
+ return 0;
+}
+
+LIBYUV_API
+void SetPlane(uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height,
+ uint32_t value) {
+ int y;
+ void (*SetRow)(uint8_t * dst, uint8_t value, int width) = SetRow_C;
+ if (height < 0) {
+ height = -height;
+ dst_y = dst_y + (height - 1) * dst_stride_y;
+ dst_stride_y = -dst_stride_y;
+ }
+ // Coalesce rows.
+ if (dst_stride_y == width) {
+ width *= height;
+ height = 1;
+ dst_stride_y = 0;
+ }
+#if defined(HAS_SETROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ SetRow = SetRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ SetRow = SetRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SETROW_X86)
+ if (TestCpuFlag(kCpuHasX86)) {
+ SetRow = SetRow_Any_X86;
+ if (IS_ALIGNED(width, 4)) {
+ SetRow = SetRow_X86;
+ }
+ }
+#endif
+#if defined(HAS_SETROW_ERMS)
+ if (TestCpuFlag(kCpuHasERMS)) {
+ SetRow = SetRow_ERMS;
+ }
+#endif
+#if defined(HAS_SETROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA) && IS_ALIGNED(width, 16)) {
+ SetRow = SetRow_MSA;
+ }
+#endif
+
+ // Set plane
+ for (y = 0; y < height; ++y) {
+ SetRow(dst_y, value, width);
+ dst_y += dst_stride_y;
+ }
+}
+
+// Draw a rectangle into I420
+LIBYUV_API
+int I420Rect(uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int x,
+ int y,
+ int width,
+ int height,
+ int value_y,
+ int value_u,
+ int value_v) {
+ int halfwidth = (width + 1) >> 1;
+ int halfheight = (height + 1) >> 1;
+ uint8_t* start_y = dst_y + y * dst_stride_y + x;
+ uint8_t* start_u = dst_u + (y / 2) * dst_stride_u + (x / 2);
+ uint8_t* start_v = dst_v + (y / 2) * dst_stride_v + (x / 2);
+ if (!dst_y || !dst_u || !dst_v || width <= 0 || height == 0 || x < 0 ||
+ y < 0 || value_y < 0 || value_y > 255 || value_u < 0 || value_u > 255 ||
+ value_v < 0 || value_v > 255) {
+ return -1;
+ }
+
+ SetPlane(start_y, dst_stride_y, width, height, value_y);
+ SetPlane(start_u, dst_stride_u, halfwidth, halfheight, value_u);
+ SetPlane(start_v, dst_stride_v, halfwidth, halfheight, value_v);
+ return 0;
+}
+
+// Draw a rectangle into ARGB
+LIBYUV_API
+int ARGBRect(uint8_t* dst_argb,
+ int dst_stride_argb,
+ int dst_x,
+ int dst_y,
+ int width,
+ int height,
+ uint32_t value) {
+ int y;
+ void (*ARGBSetRow)(uint8_t * dst_argb, uint32_t value, int width) =
+ ARGBSetRow_C;
+ if (!dst_argb || width <= 0 || height == 0 || dst_x < 0 || dst_y < 0) {
+ return -1;
+ }
+ if (height < 0) {
+ height = -height;
+ dst_argb = dst_argb + (height - 1) * dst_stride_argb;
+ dst_stride_argb = -dst_stride_argb;
+ }
+ dst_argb += dst_y * dst_stride_argb + dst_x * 4;
+ // Coalesce rows.
+ if (dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ dst_stride_argb = 0;
+ }
+
+#if defined(HAS_ARGBSETROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBSetRow = ARGBSetRow_Any_NEON;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBSetRow = ARGBSetRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBSETROW_X86)
+ if (TestCpuFlag(kCpuHasX86)) {
+ ARGBSetRow = ARGBSetRow_X86;
+ }
+#endif
+#if defined(HAS_ARGBSETROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBSetRow = ARGBSetRow_Any_MSA;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBSetRow = ARGBSetRow_MSA;
+ }
+ }
+#endif
+
+ // Set plane
+ for (y = 0; y < height; ++y) {
+ ARGBSetRow(dst_argb, value, width);
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Convert unattentuated ARGB to preattenuated ARGB.
+// An unattenutated ARGB alpha blend uses the formula
+// p = a * f + (1 - a) * b
+// where
+// p is output pixel
+// f is foreground pixel
+// b is background pixel
+// a is alpha value from foreground pixel
+// An preattenutated ARGB alpha blend uses the formula
+// p = f + (1 - a) * b
+// where
+// f is foreground pixel premultiplied by alpha
+
+LIBYUV_API
+int ARGBAttenuate(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBAttenuateRow)(const uint8_t* src_argb, uint8_t* dst_argb,
+ int width) = ARGBAttenuateRow_C;
+ if (!src_argb || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_argb = 0;
+ }
+#if defined(HAS_ARGBATTENUATEROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBAttenuateRow = ARGBAttenuateRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBAttenuateRow = ARGBAttenuateRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBATTENUATEROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBAttenuateRow = ARGBAttenuateRow_Any_AVX2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBAttenuateRow = ARGBAttenuateRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBATTENUATEROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBAttenuateRow = ARGBAttenuateRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBAttenuateRow = ARGBAttenuateRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBATTENUATEROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBAttenuateRow = ARGBAttenuateRow_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBAttenuateRow = ARGBAttenuateRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBAttenuateRow(src_argb, dst_argb, width);
+ src_argb += src_stride_argb;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Convert preattentuated ARGB to unattenuated ARGB.
+LIBYUV_API
+int ARGBUnattenuate(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBUnattenuateRow)(const uint8_t* src_argb, uint8_t* dst_argb,
+ int width) = ARGBUnattenuateRow_C;
+ if (!src_argb || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_argb = 0;
+ }
+#if defined(HAS_ARGBUNATTENUATEROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ARGBUnattenuateRow = ARGBUnattenuateRow_Any_SSE2;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBUnattenuateRow = ARGBUnattenuateRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBUNATTENUATEROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBUnattenuateRow = ARGBUnattenuateRow_Any_AVX2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBUnattenuateRow = ARGBUnattenuateRow_AVX2;
+ }
+ }
+#endif
+ // TODO(fbarchard): Neon version.
+
+ for (y = 0; y < height; ++y) {
+ ARGBUnattenuateRow(src_argb, dst_argb, width);
+ src_argb += src_stride_argb;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Convert ARGB to Grayed ARGB.
+LIBYUV_API
+int ARGBGrayTo(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBGrayRow)(const uint8_t* src_argb, uint8_t* dst_argb, int width) =
+ ARGBGrayRow_C;
+ if (!src_argb || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_argb = 0;
+ }
+#if defined(HAS_ARGBGRAYROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3) && IS_ALIGNED(width, 8)) {
+ ARGBGrayRow = ARGBGrayRow_SSSE3;
+ }
+#endif
+#if defined(HAS_ARGBGRAYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON) && IS_ALIGNED(width, 8)) {
+ ARGBGrayRow = ARGBGrayRow_NEON;
+ }
+#endif
+#if defined(HAS_ARGBGRAYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA) && IS_ALIGNED(width, 8)) {
+ ARGBGrayRow = ARGBGrayRow_MSA;
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBGrayRow(src_argb, dst_argb, width);
+ src_argb += src_stride_argb;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Make a rectangle of ARGB gray scale.
+LIBYUV_API
+int ARGBGray(uint8_t* dst_argb,
+ int dst_stride_argb,
+ int dst_x,
+ int dst_y,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBGrayRow)(const uint8_t* src_argb, uint8_t* dst_argb, int width) =
+ ARGBGrayRow_C;
+ uint8_t* dst = dst_argb + dst_y * dst_stride_argb + dst_x * 4;
+ if (!dst_argb || width <= 0 || height <= 0 || dst_x < 0 || dst_y < 0) {
+ return -1;
+ }
+ // Coalesce rows.
+ if (dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ dst_stride_argb = 0;
+ }
+#if defined(HAS_ARGBGRAYROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3) && IS_ALIGNED(width, 8)) {
+ ARGBGrayRow = ARGBGrayRow_SSSE3;
+ }
+#endif
+#if defined(HAS_ARGBGRAYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON) && IS_ALIGNED(width, 8)) {
+ ARGBGrayRow = ARGBGrayRow_NEON;
+ }
+#endif
+#if defined(HAS_ARGBGRAYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA) && IS_ALIGNED(width, 8)) {
+ ARGBGrayRow = ARGBGrayRow_MSA;
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBGrayRow(dst, dst, width);
+ dst += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Make a rectangle of ARGB Sepia tone.
+LIBYUV_API
+int ARGBSepia(uint8_t* dst_argb,
+ int dst_stride_argb,
+ int dst_x,
+ int dst_y,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBSepiaRow)(uint8_t * dst_argb, int width) = ARGBSepiaRow_C;
+ uint8_t* dst = dst_argb + dst_y * dst_stride_argb + dst_x * 4;
+ if (!dst_argb || width <= 0 || height <= 0 || dst_x < 0 || dst_y < 0) {
+ return -1;
+ }
+ // Coalesce rows.
+ if (dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ dst_stride_argb = 0;
+ }
+#if defined(HAS_ARGBSEPIAROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3) && IS_ALIGNED(width, 8)) {
+ ARGBSepiaRow = ARGBSepiaRow_SSSE3;
+ }
+#endif
+#if defined(HAS_ARGBSEPIAROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON) && IS_ALIGNED(width, 8)) {
+ ARGBSepiaRow = ARGBSepiaRow_NEON;
+ }
+#endif
+#if defined(HAS_ARGBSEPIAROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA) && IS_ALIGNED(width, 8)) {
+ ARGBSepiaRow = ARGBSepiaRow_MSA;
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBSepiaRow(dst, width);
+ dst += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Apply a 4x4 matrix to each ARGB pixel.
+// Note: Normally for shading, but can be used to swizzle or invert.
+LIBYUV_API
+int ARGBColorMatrix(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ const int8_t* matrix_argb,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBColorMatrixRow)(const uint8_t* src_argb, uint8_t* dst_argb,
+ const int8_t* matrix_argb, int width) =
+ ARGBColorMatrixRow_C;
+ if (!src_argb || !dst_argb || !matrix_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_argb = 0;
+ }
+#if defined(HAS_ARGBCOLORMATRIXROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3) && IS_ALIGNED(width, 8)) {
+ ARGBColorMatrixRow = ARGBColorMatrixRow_SSSE3;
+ }
+#endif
+#if defined(HAS_ARGBCOLORMATRIXROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON) && IS_ALIGNED(width, 8)) {
+ ARGBColorMatrixRow = ARGBColorMatrixRow_NEON;
+ }
+#endif
+#if defined(HAS_ARGBCOLORMATRIXROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA) && IS_ALIGNED(width, 8)) {
+ ARGBColorMatrixRow = ARGBColorMatrixRow_MSA;
+ }
+#endif
+ for (y = 0; y < height; ++y) {
+ ARGBColorMatrixRow(src_argb, dst_argb, matrix_argb, width);
+ src_argb += src_stride_argb;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Apply a 4x3 matrix to each ARGB pixel.
+// Deprecated.
+LIBYUV_API
+int RGBColorMatrix(uint8_t* dst_argb,
+ int dst_stride_argb,
+ const int8_t* matrix_rgb,
+ int dst_x,
+ int dst_y,
+ int width,
+ int height) {
+ SIMD_ALIGNED(int8_t matrix_argb[16]);
+ uint8_t* dst = dst_argb + dst_y * dst_stride_argb + dst_x * 4;
+ if (!dst_argb || !matrix_rgb || width <= 0 || height <= 0 || dst_x < 0 ||
+ dst_y < 0) {
+ return -1;
+ }
+
+ // Convert 4x3 7 bit matrix to 4x4 6 bit matrix.
+ matrix_argb[0] = matrix_rgb[0] / 2;
+ matrix_argb[1] = matrix_rgb[1] / 2;
+ matrix_argb[2] = matrix_rgb[2] / 2;
+ matrix_argb[3] = matrix_rgb[3] / 2;
+ matrix_argb[4] = matrix_rgb[4] / 2;
+ matrix_argb[5] = matrix_rgb[5] / 2;
+ matrix_argb[6] = matrix_rgb[6] / 2;
+ matrix_argb[7] = matrix_rgb[7] / 2;
+ matrix_argb[8] = matrix_rgb[8] / 2;
+ matrix_argb[9] = matrix_rgb[9] / 2;
+ matrix_argb[10] = matrix_rgb[10] / 2;
+ matrix_argb[11] = matrix_rgb[11] / 2;
+ matrix_argb[14] = matrix_argb[13] = matrix_argb[12] = 0;
+ matrix_argb[15] = 64; // 1.0
+
+ return ARGBColorMatrix((const uint8_t*)(dst), dst_stride_argb, dst,
+ dst_stride_argb, &matrix_argb[0], width, height);
+}
+
+// Apply a color table each ARGB pixel.
+// Table contains 256 ARGB values.
+LIBYUV_API
+int ARGBColorTable(uint8_t* dst_argb,
+ int dst_stride_argb,
+ const uint8_t* table_argb,
+ int dst_x,
+ int dst_y,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBColorTableRow)(uint8_t * dst_argb, const uint8_t* table_argb,
+ int width) = ARGBColorTableRow_C;
+ uint8_t* dst = dst_argb + dst_y * dst_stride_argb + dst_x * 4;
+ if (!dst_argb || !table_argb || width <= 0 || height <= 0 || dst_x < 0 ||
+ dst_y < 0) {
+ return -1;
+ }
+ // Coalesce rows.
+ if (dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ dst_stride_argb = 0;
+ }
+#if defined(HAS_ARGBCOLORTABLEROW_X86)
+ if (TestCpuFlag(kCpuHasX86)) {
+ ARGBColorTableRow = ARGBColorTableRow_X86;
+ }
+#endif
+ for (y = 0; y < height; ++y) {
+ ARGBColorTableRow(dst, table_argb, width);
+ dst += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Apply a color table each ARGB pixel but preserve destination alpha.
+// Table contains 256 ARGB values.
+LIBYUV_API
+int RGBColorTable(uint8_t* dst_argb,
+ int dst_stride_argb,
+ const uint8_t* table_argb,
+ int dst_x,
+ int dst_y,
+ int width,
+ int height) {
+ int y;
+ void (*RGBColorTableRow)(uint8_t * dst_argb, const uint8_t* table_argb,
+ int width) = RGBColorTableRow_C;
+ uint8_t* dst = dst_argb + dst_y * dst_stride_argb + dst_x * 4;
+ if (!dst_argb || !table_argb || width <= 0 || height <= 0 || dst_x < 0 ||
+ dst_y < 0) {
+ return -1;
+ }
+ // Coalesce rows.
+ if (dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ dst_stride_argb = 0;
+ }
+#if defined(HAS_RGBCOLORTABLEROW_X86)
+ if (TestCpuFlag(kCpuHasX86)) {
+ RGBColorTableRow = RGBColorTableRow_X86;
+ }
+#endif
+ for (y = 0; y < height; ++y) {
+ RGBColorTableRow(dst, table_argb, width);
+ dst += dst_stride_argb;
+ }
+ return 0;
+}
+
+// ARGBQuantize is used to posterize art.
+// e.g. rgb / qvalue * qvalue + qvalue / 2
+// But the low levels implement efficiently with 3 parameters, and could be
+// used for other high level operations.
+// dst_argb[0] = (b * scale >> 16) * interval_size + interval_offset;
+// where scale is 1 / interval_size as a fixed point value.
+// The divide is replaces with a multiply by reciprocal fixed point multiply.
+// Caveat - although SSE2 saturates, the C function does not and should be used
+// with care if doing anything but quantization.
+LIBYUV_API
+int ARGBQuantize(uint8_t* dst_argb,
+ int dst_stride_argb,
+ int scale,
+ int interval_size,
+ int interval_offset,
+ int dst_x,
+ int dst_y,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBQuantizeRow)(uint8_t * dst_argb, int scale, int interval_size,
+ int interval_offset, int width) = ARGBQuantizeRow_C;
+ uint8_t* dst = dst_argb + dst_y * dst_stride_argb + dst_x * 4;
+ if (!dst_argb || width <= 0 || height <= 0 || dst_x < 0 || dst_y < 0 ||
+ interval_size < 1 || interval_size > 255) {
+ return -1;
+ }
+ // Coalesce rows.
+ if (dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ dst_stride_argb = 0;
+ }
+#if defined(HAS_ARGBQUANTIZEROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(width, 4)) {
+ ARGBQuantizeRow = ARGBQuantizeRow_SSE2;
+ }
+#endif
+#if defined(HAS_ARGBQUANTIZEROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON) && IS_ALIGNED(width, 8)) {
+ ARGBQuantizeRow = ARGBQuantizeRow_NEON;
+ }
+#endif
+#if defined(HAS_ARGBQUANTIZEROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA) && IS_ALIGNED(width, 8)) {
+ ARGBQuantizeRow = ARGBQuantizeRow_MSA;
+ }
+#endif
+ for (y = 0; y < height; ++y) {
+ ARGBQuantizeRow(dst, scale, interval_size, interval_offset, width);
+ dst += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Computes table of cumulative sum for image where the value is the sum
+// of all values above and to the left of the entry. Used by ARGBBlur.
+LIBYUV_API
+int ARGBComputeCumulativeSum(const uint8_t* src_argb,
+ int src_stride_argb,
+ int32_t* dst_cumsum,
+ int dst_stride32_cumsum,
+ int width,
+ int height) {
+ int y;
+ void (*ComputeCumulativeSumRow)(const uint8_t* row, int32_t* cumsum,
+ const int32_t* previous_cumsum, int width) =
+ ComputeCumulativeSumRow_C;
+ int32_t* previous_cumsum = dst_cumsum;
+ if (!dst_cumsum || !src_argb || width <= 0 || height <= 0) {
+ return -1;
+ }
+#if defined(HAS_CUMULATIVESUMTOAVERAGEROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ComputeCumulativeSumRow = ComputeCumulativeSumRow_SSE2;
+ }
+#endif
+ memset(dst_cumsum, 0, width * sizeof(dst_cumsum[0]) * 4); // 4 int per pixel.
+ for (y = 0; y < height; ++y) {
+ ComputeCumulativeSumRow(src_argb, dst_cumsum, previous_cumsum, width);
+ previous_cumsum = dst_cumsum;
+ dst_cumsum += dst_stride32_cumsum;
+ src_argb += src_stride_argb;
+ }
+ return 0;
+}
+
+// Blur ARGB image.
+// Caller should allocate CumulativeSum table of width * height * 16 bytes
+// aligned to 16 byte boundary. height can be radius * 2 + 2 to save memory
+// as the buffer is treated as circular.
+LIBYUV_API
+int ARGBBlur(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int32_t* dst_cumsum,
+ int dst_stride32_cumsum,
+ int width,
+ int height,
+ int radius) {
+ int y;
+ void (*ComputeCumulativeSumRow)(const uint8_t* row, int32_t* cumsum,
+ const int32_t* previous_cumsum, int width) =
+ ComputeCumulativeSumRow_C;
+ void (*CumulativeSumToAverageRow)(
+ const int32_t* topleft, const int32_t* botleft, int width, int area,
+ uint8_t* dst, int count) = CumulativeSumToAverageRow_C;
+ int32_t* cumsum_bot_row;
+ int32_t* max_cumsum_bot_row;
+ int32_t* cumsum_top_row;
+
+ if (!src_argb || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ if (radius > height) {
+ radius = height;
+ }
+ if (radius > (width / 2 - 1)) {
+ radius = width / 2 - 1;
+ }
+ if (radius <= 0) {
+ return -1;
+ }
+#if defined(HAS_CUMULATIVESUMTOAVERAGEROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ComputeCumulativeSumRow = ComputeCumulativeSumRow_SSE2;
+ CumulativeSumToAverageRow = CumulativeSumToAverageRow_SSE2;
+ }
+#endif
+ // Compute enough CumulativeSum for first row to be blurred. After this
+ // one row of CumulativeSum is updated at a time.
+ ARGBComputeCumulativeSum(src_argb, src_stride_argb, dst_cumsum,
+ dst_stride32_cumsum, width, radius);
+
+ src_argb = src_argb + radius * src_stride_argb;
+ cumsum_bot_row = &dst_cumsum[(radius - 1) * dst_stride32_cumsum];
+
+ max_cumsum_bot_row = &dst_cumsum[(radius * 2 + 2) * dst_stride32_cumsum];
+ cumsum_top_row = &dst_cumsum[0];
+
+ for (y = 0; y < height; ++y) {
+ int top_y = ((y - radius - 1) >= 0) ? (y - radius - 1) : 0;
+ int bot_y = ((y + radius) < height) ? (y + radius) : (height - 1);
+ int area = radius * (bot_y - top_y);
+ int boxwidth = radius * 4;
+ int x;
+ int n;
+
+ // Increment cumsum_top_row pointer with circular buffer wrap around.
+ if (top_y) {
+ cumsum_top_row += dst_stride32_cumsum;
+ if (cumsum_top_row >= max_cumsum_bot_row) {
+ cumsum_top_row = dst_cumsum;
+ }
+ }
+ // Increment cumsum_bot_row pointer with circular buffer wrap around and
+ // then fill in a row of CumulativeSum.
+ if ((y + radius) < height) {
+ const int32_t* prev_cumsum_bot_row = cumsum_bot_row;
+ cumsum_bot_row += dst_stride32_cumsum;
+ if (cumsum_bot_row >= max_cumsum_bot_row) {
+ cumsum_bot_row = dst_cumsum;
+ }
+ ComputeCumulativeSumRow(src_argb, cumsum_bot_row, prev_cumsum_bot_row,
+ width);
+ src_argb += src_stride_argb;
+ }
+
+ // Left clipped.
+ for (x = 0; x < radius + 1; ++x) {
+ CumulativeSumToAverageRow(cumsum_top_row, cumsum_bot_row, boxwidth, area,
+ &dst_argb[x * 4], 1);
+ area += (bot_y - top_y);
+ boxwidth += 4;
+ }
+
+ // Middle unclipped.
+ n = (width - 1) - radius - x + 1;
+ CumulativeSumToAverageRow(cumsum_top_row, cumsum_bot_row, boxwidth, area,
+ &dst_argb[x * 4], n);
+
+ // Right clipped.
+ for (x += n; x <= width - 1; ++x) {
+ area -= (bot_y - top_y);
+ boxwidth -= 4;
+ CumulativeSumToAverageRow(cumsum_top_row + (x - radius - 1) * 4,
+ cumsum_bot_row + (x - radius - 1) * 4, boxwidth,
+ area, &dst_argb[x * 4], 1);
+ }
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Multiply ARGB image by a specified ARGB value.
+LIBYUV_API
+int ARGBShade(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height,
+ uint32_t value) {
+ int y;
+ void (*ARGBShadeRow)(const uint8_t* src_argb, uint8_t* dst_argb, int width,
+ uint32_t value) = ARGBShadeRow_C;
+ if (!src_argb || !dst_argb || width <= 0 || height == 0 || value == 0u) {
+ return -1;
+ }
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_argb = 0;
+ }
+#if defined(HAS_ARGBSHADEROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(width, 4)) {
+ ARGBShadeRow = ARGBShadeRow_SSE2;
+ }
+#endif
+#if defined(HAS_ARGBSHADEROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON) && IS_ALIGNED(width, 8)) {
+ ARGBShadeRow = ARGBShadeRow_NEON;
+ }
+#endif
+#if defined(HAS_ARGBSHADEROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA) && IS_ALIGNED(width, 4)) {
+ ARGBShadeRow = ARGBShadeRow_MSA;
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBShadeRow(src_argb, dst_argb, width, value);
+ src_argb += src_stride_argb;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Interpolate 2 planes by specified amount (0 to 255).
+LIBYUV_API
+int InterpolatePlane(const uint8_t* src0,
+ int src_stride0,
+ const uint8_t* src1,
+ int src_stride1,
+ uint8_t* dst,
+ int dst_stride,
+ int width,
+ int height,
+ int interpolation) {
+ int y;
+ void (*InterpolateRow)(uint8_t * dst_ptr, const uint8_t* src_ptr,
+ ptrdiff_t src_stride, int dst_width,
+ int source_y_fraction) = InterpolateRow_C;
+ if (!src0 || !src1 || !dst || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ dst = dst + (height - 1) * dst_stride;
+ dst_stride = -dst_stride;
+ }
+ // Coalesce rows.
+ if (src_stride0 == width && src_stride1 == width && dst_stride == width) {
+ width *= height;
+ height = 1;
+ src_stride0 = src_stride1 = dst_stride = 0;
+ }
+#if defined(HAS_INTERPOLATEROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ InterpolateRow = InterpolateRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ InterpolateRow = InterpolateRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ InterpolateRow = InterpolateRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ InterpolateRow = InterpolateRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ InterpolateRow = InterpolateRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ InterpolateRow = InterpolateRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ InterpolateRow = InterpolateRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ InterpolateRow = InterpolateRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ InterpolateRow(dst, src0, src1 - src0, width, interpolation);
+ src0 += src_stride0;
+ src1 += src_stride1;
+ dst += dst_stride;
+ }
+ return 0;
+}
+
+// Interpolate 2 ARGB images by specified amount (0 to 255).
+LIBYUV_API
+int ARGBInterpolate(const uint8_t* src_argb0,
+ int src_stride_argb0,
+ const uint8_t* src_argb1,
+ int src_stride_argb1,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height,
+ int interpolation) {
+ return InterpolatePlane(src_argb0, src_stride_argb0, src_argb1,
+ src_stride_argb1, dst_argb, dst_stride_argb,
+ width * 4, height, interpolation);
+}
+
+// Interpolate 2 YUV images by specified amount (0 to 255).
+LIBYUV_API
+int I420Interpolate(const uint8_t* src0_y,
+ int src0_stride_y,
+ const uint8_t* src0_u,
+ int src0_stride_u,
+ const uint8_t* src0_v,
+ int src0_stride_v,
+ const uint8_t* src1_y,
+ int src1_stride_y,
+ const uint8_t* src1_u,
+ int src1_stride_u,
+ const uint8_t* src1_v,
+ int src1_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height,
+ int interpolation) {
+ int halfwidth = (width + 1) >> 1;
+ int halfheight = (height + 1) >> 1;
+ if (!src0_y || !src0_u || !src0_v || !src1_y || !src1_u || !src1_v ||
+ !dst_y || !dst_u || !dst_v || width <= 0 || height == 0) {
+ return -1;
+ }
+ InterpolatePlane(src0_y, src0_stride_y, src1_y, src1_stride_y, dst_y,
+ dst_stride_y, width, height, interpolation);
+ InterpolatePlane(src0_u, src0_stride_u, src1_u, src1_stride_u, dst_u,
+ dst_stride_u, halfwidth, halfheight, interpolation);
+ InterpolatePlane(src0_v, src0_stride_v, src1_v, src1_stride_v, dst_v,
+ dst_stride_v, halfwidth, halfheight, interpolation);
+ return 0;
+}
+
+// Shuffle ARGB channel order. e.g. BGRA to ARGB.
+LIBYUV_API
+int ARGBShuffle(const uint8_t* src_bgra,
+ int src_stride_bgra,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ const uint8_t* shuffler,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBShuffleRow)(const uint8_t* src_bgra, uint8_t* dst_argb,
+ const uint8_t* shuffler, int width) = ARGBShuffleRow_C;
+ if (!src_bgra || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_bgra = src_bgra + (height - 1) * src_stride_bgra;
+ src_stride_bgra = -src_stride_bgra;
+ }
+ // Coalesce rows.
+ if (src_stride_bgra == width * 4 && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_bgra = dst_stride_argb = 0;
+ }
+#if defined(HAS_ARGBSHUFFLEROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBShuffleRow = ARGBShuffleRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBShuffleRow = ARGBShuffleRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBSHUFFLEROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBShuffleRow = ARGBShuffleRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBShuffleRow = ARGBShuffleRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBSHUFFLEROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBShuffleRow = ARGBShuffleRow_Any_NEON;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBShuffleRow = ARGBShuffleRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBSHUFFLEROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBShuffleRow = ARGBShuffleRow_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBShuffleRow = ARGBShuffleRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBShuffleRow(src_bgra, dst_argb, shuffler, width);
+ src_bgra += src_stride_bgra;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Sobel ARGB effect.
+static int ARGBSobelize(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height,
+ void (*SobelRow)(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst,
+ int width)) {
+ int y;
+ void (*ARGBToYJRow)(const uint8_t* src_argb, uint8_t* dst_g, int width) =
+ ARGBToYJRow_C;
+ void (*SobelYRow)(const uint8_t* src_y0, const uint8_t* src_y1,
+ uint8_t* dst_sobely, int width) = SobelYRow_C;
+ void (*SobelXRow)(const uint8_t* src_y0, const uint8_t* src_y1,
+ const uint8_t* src_y2, uint8_t* dst_sobely, int width) =
+ SobelXRow_C;
+ const int kEdge = 16; // Extra pixels at start of row for extrude/align.
+ if (!src_argb || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+
+#if defined(HAS_ARGBTOYJROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ARGBToYJRow = ARGBToYJRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToYJRow = ARGBToYJRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYJROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBToYJRow = ARGBToYJRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ ARGBToYJRow = ARGBToYJRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYJROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBToYJRow = ARGBToYJRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBToYJRow = ARGBToYJRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBTOYJROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBToYJRow = ARGBToYJRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBToYJRow = ARGBToYJRow_MSA;
+ }
+ }
+#endif
+
+#if defined(HAS_SOBELYROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ SobelYRow = SobelYRow_SSE2;
+ }
+#endif
+#if defined(HAS_SOBELYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ SobelYRow = SobelYRow_NEON;
+ }
+#endif
+#if defined(HAS_SOBELYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ SobelYRow = SobelYRow_MSA;
+ }
+#endif
+#if defined(HAS_SOBELXROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ SobelXRow = SobelXRow_SSE2;
+ }
+#endif
+#if defined(HAS_SOBELXROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ SobelXRow = SobelXRow_NEON;
+ }
+#endif
+#if defined(HAS_SOBELXROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ SobelXRow = SobelXRow_MSA;
+ }
+#endif
+ {
+ // 3 rows with edges before/after.
+ const int kRowSize = (width + kEdge + 31) & ~31;
+ align_buffer_64(rows, kRowSize * 2 + (kEdge + kRowSize * 3 + kEdge));
+ uint8_t* row_sobelx = rows;
+ uint8_t* row_sobely = rows + kRowSize;
+ uint8_t* row_y = rows + kRowSize * 2;
+
+ // Convert first row.
+ uint8_t* row_y0 = row_y + kEdge;
+ uint8_t* row_y1 = row_y0 + kRowSize;
+ uint8_t* row_y2 = row_y1 + kRowSize;
+ ARGBToYJRow(src_argb, row_y0, width);
+ row_y0[-1] = row_y0[0];
+ memset(row_y0 + width, row_y0[width - 1], 16); // Extrude 16 for valgrind.
+ ARGBToYJRow(src_argb, row_y1, width);
+ row_y1[-1] = row_y1[0];
+ memset(row_y1 + width, row_y1[width - 1], 16);
+ memset(row_y2 + width, 0, 16);
+
+ for (y = 0; y < height; ++y) {
+ // Convert next row of ARGB to G.
+ if (y < (height - 1)) {
+ src_argb += src_stride_argb;
+ }
+ ARGBToYJRow(src_argb, row_y2, width);
+ row_y2[-1] = row_y2[0];
+ row_y2[width] = row_y2[width - 1];
+
+ SobelXRow(row_y0 - 1, row_y1 - 1, row_y2 - 1, row_sobelx, width);
+ SobelYRow(row_y0 - 1, row_y2 - 1, row_sobely, width);
+ SobelRow(row_sobelx, row_sobely, dst_argb, width);
+
+ // Cycle thru circular queue of 3 row_y buffers.
+ {
+ uint8_t* row_yt = row_y0;
+ row_y0 = row_y1;
+ row_y1 = row_y2;
+ row_y2 = row_yt;
+ }
+
+ dst_argb += dst_stride_argb;
+ }
+ free_aligned_buffer_64(rows);
+ }
+ return 0;
+}
+
+// Sobel ARGB effect.
+LIBYUV_API
+int ARGBSobel(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ void (*SobelRow)(const uint8_t* src_sobelx, const uint8_t* src_sobely,
+ uint8_t* dst_argb, int width) = SobelRow_C;
+#if defined(HAS_SOBELROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ SobelRow = SobelRow_Any_SSE2;
+ if (IS_ALIGNED(width, 16)) {
+ SobelRow = SobelRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_SOBELROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ SobelRow = SobelRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ SobelRow = SobelRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SOBELROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ SobelRow = SobelRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ SobelRow = SobelRow_MSA;
+ }
+ }
+#endif
+ return ARGBSobelize(src_argb, src_stride_argb, dst_argb, dst_stride_argb,
+ width, height, SobelRow);
+}
+
+// Sobel ARGB effect with planar output.
+LIBYUV_API
+int ARGBSobelToPlane(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ int width,
+ int height) {
+ void (*SobelToPlaneRow)(const uint8_t* src_sobelx, const uint8_t* src_sobely,
+ uint8_t* dst_, int width) = SobelToPlaneRow_C;
+#if defined(HAS_SOBELTOPLANEROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ SobelToPlaneRow = SobelToPlaneRow_Any_SSE2;
+ if (IS_ALIGNED(width, 16)) {
+ SobelToPlaneRow = SobelToPlaneRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_SOBELTOPLANEROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ SobelToPlaneRow = SobelToPlaneRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ SobelToPlaneRow = SobelToPlaneRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SOBELTOPLANEROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ SobelToPlaneRow = SobelToPlaneRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ SobelToPlaneRow = SobelToPlaneRow_MSA;
+ }
+ }
+#endif
+ return ARGBSobelize(src_argb, src_stride_argb, dst_y, dst_stride_y, width,
+ height, SobelToPlaneRow);
+}
+
+// SobelXY ARGB effect.
+// Similar to Sobel, but also stores Sobel X in R and Sobel Y in B. G = Sobel.
+LIBYUV_API
+int ARGBSobelXY(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ void (*SobelXYRow)(const uint8_t* src_sobelx, const uint8_t* src_sobely,
+ uint8_t* dst_argb, int width) = SobelXYRow_C;
+#if defined(HAS_SOBELXYROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ SobelXYRow = SobelXYRow_Any_SSE2;
+ if (IS_ALIGNED(width, 16)) {
+ SobelXYRow = SobelXYRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_SOBELXYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ SobelXYRow = SobelXYRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ SobelXYRow = SobelXYRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SOBELXYROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ SobelXYRow = SobelXYRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ SobelXYRow = SobelXYRow_MSA;
+ }
+ }
+#endif
+ return ARGBSobelize(src_argb, src_stride_argb, dst_argb, dst_stride_argb,
+ width, height, SobelXYRow);
+}
+
+// Apply a 4x4 polynomial to each ARGB pixel.
+LIBYUV_API
+int ARGBPolynomial(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ const float* poly,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBPolynomialRow)(const uint8_t* src_argb, uint8_t* dst_argb,
+ const float* poly, int width) = ARGBPolynomialRow_C;
+ if (!src_argb || !dst_argb || !poly || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_argb = 0;
+ }
+#if defined(HAS_ARGBPOLYNOMIALROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(width, 2)) {
+ ARGBPolynomialRow = ARGBPolynomialRow_SSE2;
+ }
+#endif
+#if defined(HAS_ARGBPOLYNOMIALROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2) && TestCpuFlag(kCpuHasFMA3) &&
+ IS_ALIGNED(width, 2)) {
+ ARGBPolynomialRow = ARGBPolynomialRow_AVX2;
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBPolynomialRow(src_argb, dst_argb, poly, width);
+ src_argb += src_stride_argb;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Convert plane of 16 bit shorts to half floats.
+// Source values are multiplied by scale before storing as half float.
+LIBYUV_API
+int HalfFloatPlane(const uint16_t* src_y,
+ int src_stride_y,
+ uint16_t* dst_y,
+ int dst_stride_y,
+ float scale,
+ int width,
+ int height) {
+ int y;
+ void (*HalfFloatRow)(const uint16_t* src, uint16_t* dst, float scale,
+ int width) = HalfFloatRow_C;
+ if (!src_y || !dst_y || width <= 0 || height == 0) {
+ return -1;
+ }
+ src_stride_y >>= 1;
+ dst_stride_y >>= 1;
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_y = src_y + (height - 1) * src_stride_y;
+ src_stride_y = -src_stride_y;
+ }
+ // Coalesce rows.
+ if (src_stride_y == width && dst_stride_y == width) {
+ width *= height;
+ height = 1;
+ src_stride_y = dst_stride_y = 0;
+ }
+#if defined(HAS_HALFFLOATROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ HalfFloatRow = HalfFloatRow_Any_SSE2;
+ if (IS_ALIGNED(width, 8)) {
+ HalfFloatRow = HalfFloatRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_HALFFLOATROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ HalfFloatRow = HalfFloatRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ HalfFloatRow = HalfFloatRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_HALFFLOATROW_F16C)
+ if (TestCpuFlag(kCpuHasAVX2) && TestCpuFlag(kCpuHasF16C)) {
+ HalfFloatRow =
+ (scale == 1.0f) ? HalfFloat1Row_Any_F16C : HalfFloatRow_Any_F16C;
+ if (IS_ALIGNED(width, 16)) {
+ HalfFloatRow = (scale == 1.0f) ? HalfFloat1Row_F16C : HalfFloatRow_F16C;
+ }
+ }
+#endif
+#if defined(HAS_HALFFLOATROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ HalfFloatRow =
+ (scale == 1.0f) ? HalfFloat1Row_Any_NEON : HalfFloatRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ HalfFloatRow = (scale == 1.0f) ? HalfFloat1Row_NEON : HalfFloatRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_HALFFLOATROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ HalfFloatRow = HalfFloatRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ HalfFloatRow = HalfFloatRow_MSA;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ HalfFloatRow(src_y, dst_y, scale, width);
+ src_y += src_stride_y;
+ dst_y += dst_stride_y;
+ }
+ return 0;
+}
+
+// Convert a buffer of bytes to floats, scale the values and store as floats.
+LIBYUV_API
+int ByteToFloat(const uint8_t* src_y, float* dst_y, float scale, int width) {
+ void (*ByteToFloatRow)(const uint8_t* src, float* dst, float scale,
+ int width) = ByteToFloatRow_C;
+ if (!src_y || !dst_y || width <= 0) {
+ return -1;
+ }
+#if defined(HAS_BYTETOFLOATROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ByteToFloatRow = ByteToFloatRow_Any_NEON;
+ if (IS_ALIGNED(width, 8)) {
+ ByteToFloatRow = ByteToFloatRow_NEON;
+ }
+ }
+#endif
+
+ ByteToFloatRow(src_y, dst_y, scale, width);
+ return 0;
+}
+
+// Apply a lumacolortable to each ARGB pixel.
+LIBYUV_API
+int ARGBLumaColorTable(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ const uint8_t* luma,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBLumaColorTableRow)(
+ const uint8_t* src_argb, uint8_t* dst_argb, int width,
+ const uint8_t* luma, const uint32_t lumacoeff) = ARGBLumaColorTableRow_C;
+ if (!src_argb || !dst_argb || !luma || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_argb = 0;
+ }
+#if defined(HAS_ARGBLUMACOLORTABLEROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3) && IS_ALIGNED(width, 4)) {
+ ARGBLumaColorTableRow = ARGBLumaColorTableRow_SSSE3;
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBLumaColorTableRow(src_argb, dst_argb, width, luma, 0x00264b0f);
+ src_argb += src_stride_argb;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Copy Alpha from one ARGB image to another.
+LIBYUV_API
+int ARGBCopyAlpha(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBCopyAlphaRow)(const uint8_t* src_argb, uint8_t* dst_argb,
+ int width) = ARGBCopyAlphaRow_C;
+ if (!src_argb || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_argb = 0;
+ }
+#if defined(HAS_ARGBCOPYALPHAROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ARGBCopyAlphaRow = ARGBCopyAlphaRow_Any_SSE2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBCopyAlphaRow = ARGBCopyAlphaRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBCOPYALPHAROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBCopyAlphaRow = ARGBCopyAlphaRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBCopyAlphaRow = ARGBCopyAlphaRow_AVX2;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBCopyAlphaRow(src_argb, dst_argb, width);
+ src_argb += src_stride_argb;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// Extract just the alpha channel from ARGB.
+LIBYUV_API
+int ARGBExtractAlpha(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ int width,
+ int height) {
+ if (!src_argb || !dst_a || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_argb += (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+ // Coalesce rows.
+ if (src_stride_argb == width * 4 && dst_stride_a == width) {
+ width *= height;
+ height = 1;
+ src_stride_argb = dst_stride_a = 0;
+ }
+ void (*ARGBExtractAlphaRow)(const uint8_t* src_argb, uint8_t* dst_a,
+ int width) = ARGBExtractAlphaRow_C;
+#if defined(HAS_ARGBEXTRACTALPHAROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ARGBExtractAlphaRow = IS_ALIGNED(width, 8) ? ARGBExtractAlphaRow_SSE2
+ : ARGBExtractAlphaRow_Any_SSE2;
+ }
+#endif
+#if defined(HAS_ARGBEXTRACTALPHAROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBExtractAlphaRow = IS_ALIGNED(width, 32) ? ARGBExtractAlphaRow_AVX2
+ : ARGBExtractAlphaRow_Any_AVX2;
+ }
+#endif
+#if defined(HAS_ARGBEXTRACTALPHAROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBExtractAlphaRow = IS_ALIGNED(width, 16) ? ARGBExtractAlphaRow_NEON
+ : ARGBExtractAlphaRow_Any_NEON;
+ }
+#endif
+#if defined(HAS_ARGBEXTRACTALPHAROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBExtractAlphaRow = IS_ALIGNED(width, 16) ? ARGBExtractAlphaRow_MSA
+ : ARGBExtractAlphaRow_Any_MSA;
+ }
+#endif
+
+ for (int y = 0; y < height; ++y) {
+ ARGBExtractAlphaRow(src_argb, dst_a, width);
+ src_argb += src_stride_argb;
+ dst_a += dst_stride_a;
+ }
+ return 0;
+}
+
+// Copy a planar Y channel to the alpha channel of a destination ARGB image.
+LIBYUV_API
+int ARGBCopyYToAlpha(const uint8_t* src_y,
+ int src_stride_y,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int y;
+ void (*ARGBCopyYToAlphaRow)(const uint8_t* src_y, uint8_t* dst_argb,
+ int width) = ARGBCopyYToAlphaRow_C;
+ if (!src_y || !dst_argb || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_y = src_y + (height - 1) * src_stride_y;
+ src_stride_y = -src_stride_y;
+ }
+ // Coalesce rows.
+ if (src_stride_y == width && dst_stride_argb == width * 4) {
+ width *= height;
+ height = 1;
+ src_stride_y = dst_stride_argb = 0;
+ }
+#if defined(HAS_ARGBCOPYYTOALPHAROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ARGBCopyYToAlphaRow = ARGBCopyYToAlphaRow_Any_SSE2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBCopyYToAlphaRow = ARGBCopyYToAlphaRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBCOPYYTOALPHAROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBCopyYToAlphaRow = ARGBCopyYToAlphaRow_Any_AVX2;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBCopyYToAlphaRow = ARGBCopyYToAlphaRow_AVX2;
+ }
+ }
+#endif
+
+ for (y = 0; y < height; ++y) {
+ ARGBCopyYToAlphaRow(src_y, dst_argb, width);
+ src_y += src_stride_y;
+ dst_argb += dst_stride_argb;
+ }
+ return 0;
+}
+
+// TODO(fbarchard): Consider if width is even Y channel can be split
+// directly. A SplitUVRow_Odd function could copy the remaining chroma.
+
+LIBYUV_API
+int YUY2ToNV12(const uint8_t* src_yuy2,
+ int src_stride_yuy2,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_uv,
+ int dst_stride_uv,
+ int width,
+ int height) {
+ int y;
+ int halfwidth = (width + 1) >> 1;
+ void (*SplitUVRow)(const uint8_t* src_uv, uint8_t* dst_u, uint8_t* dst_v,
+ int width) = SplitUVRow_C;
+ void (*InterpolateRow)(uint8_t * dst_ptr, const uint8_t* src_ptr,
+ ptrdiff_t src_stride, int dst_width,
+ int source_y_fraction) = InterpolateRow_C;
+ if (!src_yuy2 || !dst_y || !dst_uv || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_yuy2 = src_yuy2 + (height - 1) * src_stride_yuy2;
+ src_stride_yuy2 = -src_stride_yuy2;
+ }
+#if defined(HAS_SPLITUVROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ SplitUVRow = SplitUVRow_Any_SSE2;
+ if (IS_ALIGNED(width, 16)) {
+ SplitUVRow = SplitUVRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_SPLITUVROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ SplitUVRow = SplitUVRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ SplitUVRow = SplitUVRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_SPLITUVROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ SplitUVRow = SplitUVRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ SplitUVRow = SplitUVRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SPLITUVROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ SplitUVRow = SplitUVRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ SplitUVRow = SplitUVRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ InterpolateRow = InterpolateRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ InterpolateRow = InterpolateRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ InterpolateRow = InterpolateRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ InterpolateRow = InterpolateRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ InterpolateRow = InterpolateRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ InterpolateRow = InterpolateRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ InterpolateRow = InterpolateRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ InterpolateRow = InterpolateRow_MSA;
+ }
+ }
+#endif
+
+ {
+ int awidth = halfwidth * 2;
+ // row of y and 2 rows of uv
+ align_buffer_64(rows, awidth * 3);
+
+ for (y = 0; y < height - 1; y += 2) {
+ // Split Y from UV.
+ SplitUVRow(src_yuy2, rows, rows + awidth, awidth);
+ memcpy(dst_y, rows, width);
+ SplitUVRow(src_yuy2 + src_stride_yuy2, rows, rows + awidth * 2, awidth);
+ memcpy(dst_y + dst_stride_y, rows, width);
+ InterpolateRow(dst_uv, rows + awidth, awidth, awidth, 128);
+ src_yuy2 += src_stride_yuy2 * 2;
+ dst_y += dst_stride_y * 2;
+ dst_uv += dst_stride_uv;
+ }
+ if (height & 1) {
+ // Split Y from UV.
+ SplitUVRow(src_yuy2, rows, dst_uv, awidth);
+ memcpy(dst_y, rows, width);
+ }
+ free_aligned_buffer_64(rows);
+ }
+ return 0;
+}
+
+LIBYUV_API
+int UYVYToNV12(const uint8_t* src_uyvy,
+ int src_stride_uyvy,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_uv,
+ int dst_stride_uv,
+ int width,
+ int height) {
+ int y;
+ int halfwidth = (width + 1) >> 1;
+ void (*SplitUVRow)(const uint8_t* src_uv, uint8_t* dst_u, uint8_t* dst_v,
+ int width) = SplitUVRow_C;
+ void (*InterpolateRow)(uint8_t * dst_ptr, const uint8_t* src_ptr,
+ ptrdiff_t src_stride, int dst_width,
+ int source_y_fraction) = InterpolateRow_C;
+ if (!src_uyvy || !dst_y || !dst_uv || width <= 0 || height == 0) {
+ return -1;
+ }
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_uyvy = src_uyvy + (height - 1) * src_stride_uyvy;
+ src_stride_uyvy = -src_stride_uyvy;
+ }
+#if defined(HAS_SPLITUVROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ SplitUVRow = SplitUVRow_Any_SSE2;
+ if (IS_ALIGNED(width, 16)) {
+ SplitUVRow = SplitUVRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_SPLITUVROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ SplitUVRow = SplitUVRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ SplitUVRow = SplitUVRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_SPLITUVROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ SplitUVRow = SplitUVRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ SplitUVRow = SplitUVRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SPLITUVROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ SplitUVRow = SplitUVRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ SplitUVRow = SplitUVRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ InterpolateRow = InterpolateRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ InterpolateRow = InterpolateRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ InterpolateRow = InterpolateRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ InterpolateRow = InterpolateRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ InterpolateRow = InterpolateRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ InterpolateRow = InterpolateRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ InterpolateRow = InterpolateRow_Any_MSA;
+ if (IS_ALIGNED(width, 32)) {
+ InterpolateRow = InterpolateRow_MSA;
+ }
+ }
+#endif
+
+ {
+ int awidth = halfwidth * 2;
+ // row of y and 2 rows of uv
+ align_buffer_64(rows, awidth * 3);
+
+ for (y = 0; y < height - 1; y += 2) {
+ // Split Y from UV.
+ SplitUVRow(src_uyvy, rows + awidth, rows, awidth);
+ memcpy(dst_y, rows, width);
+ SplitUVRow(src_uyvy + src_stride_uyvy, rows + awidth * 2, rows, awidth);
+ memcpy(dst_y + dst_stride_y, rows, width);
+ InterpolateRow(dst_uv, rows + awidth, awidth, awidth, 128);
+ src_uyvy += src_stride_uyvy * 2;
+ dst_y += dst_stride_y * 2;
+ dst_uv += dst_stride_uv;
+ }
+ if (height & 1) {
+ // Split Y from UV.
+ SplitUVRow(src_uyvy, dst_uv, rows, awidth);
+ memcpy(dst_y, rows, width);
+ }
+ free_aligned_buffer_64(rows);
+ }
+ return 0;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/rotate.cc b/media/libvpx/libvpx/third_party/libyuv/source/rotate.cc
new file mode 100644
index 0000000000..f2bed85b75
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/rotate.cc
@@ -0,0 +1,514 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/rotate.h"
+
+#include "libyuv/convert.h"
+#include "libyuv/cpu_id.h"
+#include "libyuv/planar_functions.h"
+#include "libyuv/rotate_row.h"
+#include "libyuv/row.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+LIBYUV_API
+void TransposePlane(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width,
+ int height) {
+ int i = height;
+#if defined(HAS_TRANSPOSEWX16_MSA)
+ void (*TransposeWx16)(const uint8_t* src, int src_stride, uint8_t* dst,
+ int dst_stride, int width) = TransposeWx16_C;
+#else
+ void (*TransposeWx8)(const uint8_t* src, int src_stride, uint8_t* dst,
+ int dst_stride, int width) = TransposeWx8_C;
+#endif
+#if defined(HAS_TRANSPOSEWX8_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ TransposeWx8 = TransposeWx8_NEON;
+ }
+#endif
+#if defined(HAS_TRANSPOSEWX8_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ TransposeWx8 = TransposeWx8_Any_SSSE3;
+ if (IS_ALIGNED(width, 8)) {
+ TransposeWx8 = TransposeWx8_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_TRANSPOSEWX8_FAST_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ TransposeWx8 = TransposeWx8_Fast_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ TransposeWx8 = TransposeWx8_Fast_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_TRANSPOSEWX16_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ TransposeWx16 = TransposeWx16_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ TransposeWx16 = TransposeWx16_MSA;
+ }
+ }
+#endif
+
+#if defined(HAS_TRANSPOSEWX16_MSA)
+ // Work across the source in 16x16 tiles
+ while (i >= 16) {
+ TransposeWx16(src, src_stride, dst, dst_stride, width);
+ src += 16 * src_stride; // Go down 16 rows.
+ dst += 16; // Move over 16 columns.
+ i -= 16;
+ }
+#else
+ // Work across the source in 8x8 tiles
+ while (i >= 8) {
+ TransposeWx8(src, src_stride, dst, dst_stride, width);
+ src += 8 * src_stride; // Go down 8 rows.
+ dst += 8; // Move over 8 columns.
+ i -= 8;
+ }
+#endif
+
+ if (i > 0) {
+ TransposeWxH_C(src, src_stride, dst, dst_stride, width, i);
+ }
+}
+
+LIBYUV_API
+void RotatePlane90(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width,
+ int height) {
+ // Rotate by 90 is a transpose with the source read
+ // from bottom to top. So set the source pointer to the end
+ // of the buffer and flip the sign of the source stride.
+ src += src_stride * (height - 1);
+ src_stride = -src_stride;
+ TransposePlane(src, src_stride, dst, dst_stride, width, height);
+}
+
+LIBYUV_API
+void RotatePlane270(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width,
+ int height) {
+ // Rotate by 270 is a transpose with the destination written
+ // from bottom to top. So set the destination pointer to the end
+ // of the buffer and flip the sign of the destination stride.
+ dst += dst_stride * (width - 1);
+ dst_stride = -dst_stride;
+ TransposePlane(src, src_stride, dst, dst_stride, width, height);
+}
+
+LIBYUV_API
+void RotatePlane180(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width,
+ int height) {
+ // Swap first and last row and mirror the content. Uses a temporary row.
+ align_buffer_64(row, width);
+ const uint8_t* src_bot = src + src_stride * (height - 1);
+ uint8_t* dst_bot = dst + dst_stride * (height - 1);
+ int half_height = (height + 1) >> 1;
+ int y;
+ void (*MirrorRow)(const uint8_t* src, uint8_t* dst, int width) = MirrorRow_C;
+ void (*CopyRow)(const uint8_t* src, uint8_t* dst, int width) = CopyRow_C;
+#if defined(HAS_MIRRORROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ MirrorRow = MirrorRow_Any_NEON;
+ if (IS_ALIGNED(width, 16)) {
+ MirrorRow = MirrorRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_MIRRORROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ MirrorRow = MirrorRow_Any_SSSE3;
+ if (IS_ALIGNED(width, 16)) {
+ MirrorRow = MirrorRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_MIRRORROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ MirrorRow = MirrorRow_Any_AVX2;
+ if (IS_ALIGNED(width, 32)) {
+ MirrorRow = MirrorRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_MIRRORROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ MirrorRow = MirrorRow_Any_MSA;
+ if (IS_ALIGNED(width, 64)) {
+ MirrorRow = MirrorRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_COPYROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ CopyRow = IS_ALIGNED(width, 32) ? CopyRow_SSE2 : CopyRow_Any_SSE2;
+ }
+#endif
+#if defined(HAS_COPYROW_AVX)
+ if (TestCpuFlag(kCpuHasAVX)) {
+ CopyRow = IS_ALIGNED(width, 64) ? CopyRow_AVX : CopyRow_Any_AVX;
+ }
+#endif
+#if defined(HAS_COPYROW_ERMS)
+ if (TestCpuFlag(kCpuHasERMS)) {
+ CopyRow = CopyRow_ERMS;
+ }
+#endif
+#if defined(HAS_COPYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ CopyRow = IS_ALIGNED(width, 32) ? CopyRow_NEON : CopyRow_Any_NEON;
+ }
+#endif
+
+ // Odd height will harmlessly mirror the middle row twice.
+ for (y = 0; y < half_height; ++y) {
+ MirrorRow(src, row, width); // Mirror first row into a buffer
+ src += src_stride;
+ MirrorRow(src_bot, dst, width); // Mirror last row into first row
+ dst += dst_stride;
+ CopyRow(row, dst_bot, width); // Copy first mirrored row into last
+ src_bot -= src_stride;
+ dst_bot -= dst_stride;
+ }
+ free_aligned_buffer_64(row);
+}
+
+LIBYUV_API
+void TransposeUV(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width,
+ int height) {
+ int i = height;
+#if defined(HAS_TRANSPOSEUVWX16_MSA)
+ void (*TransposeUVWx16)(const uint8_t* src, int src_stride, uint8_t* dst_a,
+ int dst_stride_a, uint8_t* dst_b, int dst_stride_b,
+ int width) = TransposeUVWx16_C;
+#else
+ void (*TransposeUVWx8)(const uint8_t* src, int src_stride, uint8_t* dst_a,
+ int dst_stride_a, uint8_t* dst_b, int dst_stride_b,
+ int width) = TransposeUVWx8_C;
+#endif
+#if defined(HAS_TRANSPOSEUVWX8_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ TransposeUVWx8 = TransposeUVWx8_NEON;
+ }
+#endif
+#if defined(HAS_TRANSPOSEUVWX8_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ TransposeUVWx8 = TransposeUVWx8_Any_SSE2;
+ if (IS_ALIGNED(width, 8)) {
+ TransposeUVWx8 = TransposeUVWx8_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_TRANSPOSEUVWX16_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ TransposeUVWx16 = TransposeUVWx16_Any_MSA;
+ if (IS_ALIGNED(width, 8)) {
+ TransposeUVWx16 = TransposeUVWx16_MSA;
+ }
+ }
+#endif
+
+#if defined(HAS_TRANSPOSEUVWX16_MSA)
+ // Work through the source in 8x8 tiles.
+ while (i >= 16) {
+ TransposeUVWx16(src, src_stride, dst_a, dst_stride_a, dst_b, dst_stride_b,
+ width);
+ src += 16 * src_stride; // Go down 16 rows.
+ dst_a += 16; // Move over 8 columns.
+ dst_b += 16; // Move over 8 columns.
+ i -= 16;
+ }
+#else
+ // Work through the source in 8x8 tiles.
+ while (i >= 8) {
+ TransposeUVWx8(src, src_stride, dst_a, dst_stride_a, dst_b, dst_stride_b,
+ width);
+ src += 8 * src_stride; // Go down 8 rows.
+ dst_a += 8; // Move over 8 columns.
+ dst_b += 8; // Move over 8 columns.
+ i -= 8;
+ }
+#endif
+
+ if (i > 0) {
+ TransposeUVWxH_C(src, src_stride, dst_a, dst_stride_a, dst_b, dst_stride_b,
+ width, i);
+ }
+}
+
+LIBYUV_API
+void RotateUV90(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width,
+ int height) {
+ src += src_stride * (height - 1);
+ src_stride = -src_stride;
+
+ TransposeUV(src, src_stride, dst_a, dst_stride_a, dst_b, dst_stride_b, width,
+ height);
+}
+
+LIBYUV_API
+void RotateUV270(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width,
+ int height) {
+ dst_a += dst_stride_a * (width - 1);
+ dst_b += dst_stride_b * (width - 1);
+ dst_stride_a = -dst_stride_a;
+ dst_stride_b = -dst_stride_b;
+
+ TransposeUV(src, src_stride, dst_a, dst_stride_a, dst_b, dst_stride_b, width,
+ height);
+}
+
+// Rotate 180 is a horizontal and vertical flip.
+LIBYUV_API
+void RotateUV180(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width,
+ int height) {
+ int i;
+ void (*MirrorUVRow)(const uint8_t* src, uint8_t* dst_u, uint8_t* dst_v,
+ int width) = MirrorUVRow_C;
+#if defined(HAS_MIRRORUVROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON) && IS_ALIGNED(width, 8)) {
+ MirrorUVRow = MirrorUVRow_NEON;
+ }
+#endif
+#if defined(HAS_MIRRORUVROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3) && IS_ALIGNED(width, 16)) {
+ MirrorUVRow = MirrorUVRow_SSSE3;
+ }
+#endif
+#if defined(HAS_MIRRORUVROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA) && IS_ALIGNED(width, 32)) {
+ MirrorUVRow = MirrorUVRow_MSA;
+ }
+#endif
+
+ dst_a += dst_stride_a * (height - 1);
+ dst_b += dst_stride_b * (height - 1);
+
+ for (i = 0; i < height; ++i) {
+ MirrorUVRow(src, dst_a, dst_b, width);
+ src += src_stride;
+ dst_a -= dst_stride_a;
+ dst_b -= dst_stride_b;
+ }
+}
+
+LIBYUV_API
+int RotatePlane(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width,
+ int height,
+ enum RotationMode mode) {
+ if (!src || width <= 0 || height == 0 || !dst) {
+ return -1;
+ }
+
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src = src + (height - 1) * src_stride;
+ src_stride = -src_stride;
+ }
+
+ switch (mode) {
+ case kRotate0:
+ // copy frame
+ CopyPlane(src, src_stride, dst, dst_stride, width, height);
+ return 0;
+ case kRotate90:
+ RotatePlane90(src, src_stride, dst, dst_stride, width, height);
+ return 0;
+ case kRotate270:
+ RotatePlane270(src, src_stride, dst, dst_stride, width, height);
+ return 0;
+ case kRotate180:
+ RotatePlane180(src, src_stride, dst, dst_stride, width, height);
+ return 0;
+ default:
+ break;
+ }
+ return -1;
+}
+
+LIBYUV_API
+int I420Rotate(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height,
+ enum RotationMode mode) {
+ int halfwidth = (width + 1) >> 1;
+ int halfheight = (height + 1) >> 1;
+ if (!src_y || !src_u || !src_v || width <= 0 || height == 0 || !dst_y ||
+ !dst_u || !dst_v) {
+ return -1;
+ }
+
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ halfheight = (height + 1) >> 1;
+ src_y = src_y + (height - 1) * src_stride_y;
+ src_u = src_u + (halfheight - 1) * src_stride_u;
+ src_v = src_v + (halfheight - 1) * src_stride_v;
+ src_stride_y = -src_stride_y;
+ src_stride_u = -src_stride_u;
+ src_stride_v = -src_stride_v;
+ }
+
+ switch (mode) {
+ case kRotate0:
+ // copy frame
+ return I420Copy(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, dst_y, dst_stride_y, dst_u, dst_stride_u,
+ dst_v, dst_stride_v, width, height);
+ case kRotate90:
+ RotatePlane90(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+ RotatePlane90(src_u, src_stride_u, dst_u, dst_stride_u, halfwidth,
+ halfheight);
+ RotatePlane90(src_v, src_stride_v, dst_v, dst_stride_v, halfwidth,
+ halfheight);
+ return 0;
+ case kRotate270:
+ RotatePlane270(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+ RotatePlane270(src_u, src_stride_u, dst_u, dst_stride_u, halfwidth,
+ halfheight);
+ RotatePlane270(src_v, src_stride_v, dst_v, dst_stride_v, halfwidth,
+ halfheight);
+ return 0;
+ case kRotate180:
+ RotatePlane180(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+ RotatePlane180(src_u, src_stride_u, dst_u, dst_stride_u, halfwidth,
+ halfheight);
+ RotatePlane180(src_v, src_stride_v, dst_v, dst_stride_v, halfwidth,
+ halfheight);
+ return 0;
+ default:
+ break;
+ }
+ return -1;
+}
+
+LIBYUV_API
+int NV12ToI420Rotate(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_uv,
+ int src_stride_uv,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int width,
+ int height,
+ enum RotationMode mode) {
+ int halfwidth = (width + 1) >> 1;
+ int halfheight = (height + 1) >> 1;
+ if (!src_y || !src_uv || width <= 0 || height == 0 || !dst_y || !dst_u ||
+ !dst_v) {
+ return -1;
+ }
+
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ halfheight = (height + 1) >> 1;
+ src_y = src_y + (height - 1) * src_stride_y;
+ src_uv = src_uv + (halfheight - 1) * src_stride_uv;
+ src_stride_y = -src_stride_y;
+ src_stride_uv = -src_stride_uv;
+ }
+
+ switch (mode) {
+ case kRotate0:
+ // copy frame
+ return NV12ToI420(src_y, src_stride_y, src_uv, src_stride_uv, dst_y,
+ dst_stride_y, dst_u, dst_stride_u, dst_v, dst_stride_v,
+ width, height);
+ case kRotate90:
+ RotatePlane90(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+ RotateUV90(src_uv, src_stride_uv, dst_u, dst_stride_u, dst_v,
+ dst_stride_v, halfwidth, halfheight);
+ return 0;
+ case kRotate270:
+ RotatePlane270(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+ RotateUV270(src_uv, src_stride_uv, dst_u, dst_stride_u, dst_v,
+ dst_stride_v, halfwidth, halfheight);
+ return 0;
+ case kRotate180:
+ RotatePlane180(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+ RotateUV180(src_uv, src_stride_uv, dst_u, dst_stride_u, dst_v,
+ dst_stride_v, halfwidth, halfheight);
+ return 0;
+ default:
+ break;
+ }
+ return -1;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/rotate_any.cc b/media/libvpx/libvpx/third_party/libyuv/source/rotate_any.cc
new file mode 100644
index 0000000000..c2752e6222
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/rotate_any.cc
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2015 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/rotate.h"
+#include "libyuv/rotate_row.h"
+
+#include "libyuv/basic_types.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+#define TANY(NAMEANY, TPOS_SIMD, MASK) \
+ void NAMEANY(const uint8_t* src, int src_stride, uint8_t* dst, \
+ int dst_stride, int width) { \
+ int r = width & MASK; \
+ int n = width - r; \
+ if (n > 0) { \
+ TPOS_SIMD(src, src_stride, dst, dst_stride, n); \
+ } \
+ TransposeWx8_C(src + n, src_stride, dst + n * dst_stride, dst_stride, r); \
+ }
+
+#ifdef HAS_TRANSPOSEWX8_NEON
+TANY(TransposeWx8_Any_NEON, TransposeWx8_NEON, 7)
+#endif
+#ifdef HAS_TRANSPOSEWX8_SSSE3
+TANY(TransposeWx8_Any_SSSE3, TransposeWx8_SSSE3, 7)
+#endif
+#ifdef HAS_TRANSPOSEWX8_FAST_SSSE3
+TANY(TransposeWx8_Fast_Any_SSSE3, TransposeWx8_Fast_SSSE3, 15)
+#endif
+#ifdef HAS_TRANSPOSEWX16_MSA
+TANY(TransposeWx16_Any_MSA, TransposeWx16_MSA, 15)
+#endif
+#undef TANY
+
+#define TUVANY(NAMEANY, TPOS_SIMD, MASK) \
+ void NAMEANY(const uint8_t* src, int src_stride, uint8_t* dst_a, \
+ int dst_stride_a, uint8_t* dst_b, int dst_stride_b, \
+ int width) { \
+ int r = width & MASK; \
+ int n = width - r; \
+ if (n > 0) { \
+ TPOS_SIMD(src, src_stride, dst_a, dst_stride_a, dst_b, dst_stride_b, n); \
+ } \
+ TransposeUVWx8_C(src + n * 2, src_stride, dst_a + n * dst_stride_a, \
+ dst_stride_a, dst_b + n * dst_stride_b, dst_stride_b, r); \
+ }
+
+#ifdef HAS_TRANSPOSEUVWX8_NEON
+TUVANY(TransposeUVWx8_Any_NEON, TransposeUVWx8_NEON, 7)
+#endif
+#ifdef HAS_TRANSPOSEUVWX8_SSE2
+TUVANY(TransposeUVWx8_Any_SSE2, TransposeUVWx8_SSE2, 7)
+#endif
+#ifdef HAS_TRANSPOSEUVWX16_MSA
+TUVANY(TransposeUVWx16_Any_MSA, TransposeUVWx16_MSA, 7)
+#endif
+#undef TUVANY
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/rotate_argb.cc b/media/libvpx/libvpx/third_party/libyuv/source/rotate_argb.cc
new file mode 100644
index 0000000000..5a6e05376f
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/rotate_argb.cc
@@ -0,0 +1,224 @@
+/*
+ * Copyright 2012 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/rotate.h"
+
+#include "libyuv/convert.h"
+#include "libyuv/cpu_id.h"
+#include "libyuv/planar_functions.h"
+#include "libyuv/row.h"
+#include "libyuv/scale_row.h" /* for ScaleARGBRowDownEven_ */
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+static void ARGBTranspose(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ int i;
+ int src_pixel_step = src_stride_argb >> 2;
+ void (*ScaleARGBRowDownEven)(
+ const uint8_t* src_argb, ptrdiff_t src_stride_argb, int src_step,
+ uint8_t* dst_argb, int dst_width) = ScaleARGBRowDownEven_C;
+#if defined(HAS_SCALEARGBROWDOWNEVEN_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ScaleARGBRowDownEven = ScaleARGBRowDownEven_Any_SSE2;
+ if (IS_ALIGNED(height, 4)) { // Width of dest.
+ ScaleARGBRowDownEven = ScaleARGBRowDownEven_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_SCALEARGBROWDOWNEVEN_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ScaleARGBRowDownEven = ScaleARGBRowDownEven_Any_NEON;
+ if (IS_ALIGNED(height, 4)) { // Width of dest.
+ ScaleARGBRowDownEven = ScaleARGBRowDownEven_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SCALEARGBROWDOWNEVEN_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ScaleARGBRowDownEven = ScaleARGBRowDownEven_Any_MSA;
+ if (IS_ALIGNED(height, 4)) { // Width of dest.
+ ScaleARGBRowDownEven = ScaleARGBRowDownEven_MSA;
+ }
+ }
+#endif
+
+ for (i = 0; i < width; ++i) { // column of source to row of dest.
+ ScaleARGBRowDownEven(src_argb, 0, src_pixel_step, dst_argb, height);
+ dst_argb += dst_stride_argb;
+ src_argb += 4;
+ }
+}
+
+void ARGBRotate90(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ // Rotate by 90 is a ARGBTranspose with the source read
+ // from bottom to top. So set the source pointer to the end
+ // of the buffer and flip the sign of the source stride.
+ src_argb += src_stride_argb * (height - 1);
+ src_stride_argb = -src_stride_argb;
+ ARGBTranspose(src_argb, src_stride_argb, dst_argb, dst_stride_argb, width,
+ height);
+}
+
+void ARGBRotate270(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ // Rotate by 270 is a ARGBTranspose with the destination written
+ // from bottom to top. So set the destination pointer to the end
+ // of the buffer and flip the sign of the destination stride.
+ dst_argb += dst_stride_argb * (width - 1);
+ dst_stride_argb = -dst_stride_argb;
+ ARGBTranspose(src_argb, src_stride_argb, dst_argb, dst_stride_argb, width,
+ height);
+}
+
+void ARGBRotate180(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height) {
+ // Swap first and last row and mirror the content. Uses a temporary row.
+ align_buffer_64(row, width * 4);
+ const uint8_t* src_bot = src_argb + src_stride_argb * (height - 1);
+ uint8_t* dst_bot = dst_argb + dst_stride_argb * (height - 1);
+ int half_height = (height + 1) >> 1;
+ int y;
+ void (*ARGBMirrorRow)(const uint8_t* src_argb, uint8_t* dst_argb, int width) =
+ ARGBMirrorRow_C;
+ void (*CopyRow)(const uint8_t* src_argb, uint8_t* dst_argb, int width) =
+ CopyRow_C;
+#if defined(HAS_ARGBMIRRORROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ARGBMirrorRow = ARGBMirrorRow_Any_NEON;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBMirrorRow = ARGBMirrorRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_ARGBMIRRORROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ARGBMirrorRow = ARGBMirrorRow_Any_SSE2;
+ if (IS_ALIGNED(width, 4)) {
+ ARGBMirrorRow = ARGBMirrorRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBMIRRORROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ARGBMirrorRow = ARGBMirrorRow_Any_AVX2;
+ if (IS_ALIGNED(width, 8)) {
+ ARGBMirrorRow = ARGBMirrorRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_ARGBMIRRORROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ARGBMirrorRow = ARGBMirrorRow_Any_MSA;
+ if (IS_ALIGNED(width, 16)) {
+ ARGBMirrorRow = ARGBMirrorRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_COPYROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ CopyRow = IS_ALIGNED(width * 4, 32) ? CopyRow_SSE2 : CopyRow_Any_SSE2;
+ }
+#endif
+#if defined(HAS_COPYROW_AVX)
+ if (TestCpuFlag(kCpuHasAVX)) {
+ CopyRow = IS_ALIGNED(width * 4, 64) ? CopyRow_AVX : CopyRow_Any_AVX;
+ }
+#endif
+#if defined(HAS_COPYROW_ERMS)
+ if (TestCpuFlag(kCpuHasERMS)) {
+ CopyRow = CopyRow_ERMS;
+ }
+#endif
+#if defined(HAS_COPYROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ CopyRow = IS_ALIGNED(width * 4, 32) ? CopyRow_NEON : CopyRow_Any_NEON;
+ }
+#endif
+
+ // Odd height will harmlessly mirror the middle row twice.
+ for (y = 0; y < half_height; ++y) {
+ ARGBMirrorRow(src_argb, row, width); // Mirror first row into a buffer
+ ARGBMirrorRow(src_bot, dst_argb, width); // Mirror last row into first row
+ CopyRow(row, dst_bot, width * 4); // Copy first mirrored row into last
+ src_argb += src_stride_argb;
+ dst_argb += dst_stride_argb;
+ src_bot -= src_stride_argb;
+ dst_bot -= dst_stride_argb;
+ }
+ free_aligned_buffer_64(row);
+}
+
+LIBYUV_API
+int ARGBRotate(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int width,
+ int height,
+ enum RotationMode mode) {
+ if (!src_argb || width <= 0 || height == 0 || !dst_argb) {
+ return -1;
+ }
+
+ // Negative height means invert the image.
+ if (height < 0) {
+ height = -height;
+ src_argb = src_argb + (height - 1) * src_stride_argb;
+ src_stride_argb = -src_stride_argb;
+ }
+
+ switch (mode) {
+ case kRotate0:
+ // copy frame
+ return ARGBCopy(src_argb, src_stride_argb, dst_argb, dst_stride_argb,
+ width, height);
+ case kRotate90:
+ ARGBRotate90(src_argb, src_stride_argb, dst_argb, dst_stride_argb, width,
+ height);
+ return 0;
+ case kRotate270:
+ ARGBRotate270(src_argb, src_stride_argb, dst_argb, dst_stride_argb, width,
+ height);
+ return 0;
+ case kRotate180:
+ ARGBRotate180(src_argb, src_stride_argb, dst_argb, dst_stride_argb, width,
+ height);
+ return 0;
+ default:
+ break;
+ }
+ return -1;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/rotate_common.cc b/media/libvpx/libvpx/third_party/libyuv/source/rotate_common.cc
new file mode 100644
index 0000000000..ff212adebc
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/rotate_common.cc
@@ -0,0 +1,106 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/rotate_row.h"
+#include "libyuv/row.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+void TransposeWx8_C(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width) {
+ int i;
+ for (i = 0; i < width; ++i) {
+ dst[0] = src[0 * src_stride];
+ dst[1] = src[1 * src_stride];
+ dst[2] = src[2 * src_stride];
+ dst[3] = src[3 * src_stride];
+ dst[4] = src[4 * src_stride];
+ dst[5] = src[5 * src_stride];
+ dst[6] = src[6 * src_stride];
+ dst[7] = src[7 * src_stride];
+ ++src;
+ dst += dst_stride;
+ }
+}
+
+void TransposeUVWx8_C(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width) {
+ int i;
+ for (i = 0; i < width; ++i) {
+ dst_a[0] = src[0 * src_stride + 0];
+ dst_b[0] = src[0 * src_stride + 1];
+ dst_a[1] = src[1 * src_stride + 0];
+ dst_b[1] = src[1 * src_stride + 1];
+ dst_a[2] = src[2 * src_stride + 0];
+ dst_b[2] = src[2 * src_stride + 1];
+ dst_a[3] = src[3 * src_stride + 0];
+ dst_b[3] = src[3 * src_stride + 1];
+ dst_a[4] = src[4 * src_stride + 0];
+ dst_b[4] = src[4 * src_stride + 1];
+ dst_a[5] = src[5 * src_stride + 0];
+ dst_b[5] = src[5 * src_stride + 1];
+ dst_a[6] = src[6 * src_stride + 0];
+ dst_b[6] = src[6 * src_stride + 1];
+ dst_a[7] = src[7 * src_stride + 0];
+ dst_b[7] = src[7 * src_stride + 1];
+ src += 2;
+ dst_a += dst_stride_a;
+ dst_b += dst_stride_b;
+ }
+}
+
+void TransposeWxH_C(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width,
+ int height) {
+ int i;
+ for (i = 0; i < width; ++i) {
+ int j;
+ for (j = 0; j < height; ++j) {
+ dst[i * dst_stride + j] = src[j * src_stride + i];
+ }
+ }
+}
+
+void TransposeUVWxH_C(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width,
+ int height) {
+ int i;
+ for (i = 0; i < width * 2; i += 2) {
+ int j;
+ for (j = 0; j < height; ++j) {
+ dst_a[j + ((i >> 1) * dst_stride_a)] = src[i + (j * src_stride)];
+ dst_b[j + ((i >> 1) * dst_stride_b)] = src[i + (j * src_stride) + 1];
+ }
+ }
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/rotate_gcc.cc b/media/libvpx/libvpx/third_party/libyuv/source/rotate_gcc.cc
new file mode 100644
index 0000000000..04e19e29ee
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/rotate_gcc.cc
@@ -0,0 +1,374 @@
+/*
+ * Copyright 2015 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/rotate_row.h"
+#include "libyuv/row.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// This module is for GCC x86 and x64.
+#if !defined(LIBYUV_DISABLE_X86) && \
+ (defined(__x86_64__) || (defined(__i386__) && !defined(_MSC_VER)))
+
+// Transpose 8x8. 32 or 64 bit, but not NaCL for 64 bit.
+#if defined(HAS_TRANSPOSEWX8_SSSE3)
+void TransposeWx8_SSSE3(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width) {
+ asm volatile(
+ // Read in the data from the source pointer.
+ // First round of bit swap.
+ LABELALIGN
+ "1: \n"
+ "movq (%0),%%xmm0 \n"
+ "movq (%0,%3),%%xmm1 \n"
+ "lea (%0,%3,2),%0 \n"
+ "punpcklbw %%xmm1,%%xmm0 \n"
+ "movq (%0),%%xmm2 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "palignr $0x8,%%xmm1,%%xmm1 \n"
+ "movq (%0,%3),%%xmm3 \n"
+ "lea (%0,%3,2),%0 \n"
+ "punpcklbw %%xmm3,%%xmm2 \n"
+ "movdqa %%xmm2,%%xmm3 \n"
+ "movq (%0),%%xmm4 \n"
+ "palignr $0x8,%%xmm3,%%xmm3 \n"
+ "movq (%0,%3),%%xmm5 \n"
+ "lea (%0,%3,2),%0 \n"
+ "punpcklbw %%xmm5,%%xmm4 \n"
+ "movdqa %%xmm4,%%xmm5 \n"
+ "movq (%0),%%xmm6 \n"
+ "palignr $0x8,%%xmm5,%%xmm5 \n"
+ "movq (%0,%3),%%xmm7 \n"
+ "lea (%0,%3,2),%0 \n"
+ "punpcklbw %%xmm7,%%xmm6 \n"
+ "neg %3 \n"
+ "movdqa %%xmm6,%%xmm7 \n"
+ "lea 0x8(%0,%3,8),%0 \n"
+ "palignr $0x8,%%xmm7,%%xmm7 \n"
+ "neg %3 \n"
+ // Second round of bit swap.
+ "punpcklwd %%xmm2,%%xmm0 \n"
+ "punpcklwd %%xmm3,%%xmm1 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "movdqa %%xmm1,%%xmm3 \n"
+ "palignr $0x8,%%xmm2,%%xmm2 \n"
+ "palignr $0x8,%%xmm3,%%xmm3 \n"
+ "punpcklwd %%xmm6,%%xmm4 \n"
+ "punpcklwd %%xmm7,%%xmm5 \n"
+ "movdqa %%xmm4,%%xmm6 \n"
+ "movdqa %%xmm5,%%xmm7 \n"
+ "palignr $0x8,%%xmm6,%%xmm6 \n"
+ "palignr $0x8,%%xmm7,%%xmm7 \n"
+ // Third round of bit swap.
+ // Write to the destination pointer.
+ "punpckldq %%xmm4,%%xmm0 \n"
+ "movq %%xmm0,(%1) \n"
+ "movdqa %%xmm0,%%xmm4 \n"
+ "palignr $0x8,%%xmm4,%%xmm4 \n"
+ "movq %%xmm4,(%1,%4) \n"
+ "lea (%1,%4,2),%1 \n"
+ "punpckldq %%xmm6,%%xmm2 \n"
+ "movdqa %%xmm2,%%xmm6 \n"
+ "movq %%xmm2,(%1) \n"
+ "palignr $0x8,%%xmm6,%%xmm6 \n"
+ "punpckldq %%xmm5,%%xmm1 \n"
+ "movq %%xmm6,(%1,%4) \n"
+ "lea (%1,%4,2),%1 \n"
+ "movdqa %%xmm1,%%xmm5 \n"
+ "movq %%xmm1,(%1) \n"
+ "palignr $0x8,%%xmm5,%%xmm5 \n"
+ "movq %%xmm5,(%1,%4) \n"
+ "lea (%1,%4,2),%1 \n"
+ "punpckldq %%xmm7,%%xmm3 \n"
+ "movq %%xmm3,(%1) \n"
+ "movdqa %%xmm3,%%xmm7 \n"
+ "palignr $0x8,%%xmm7,%%xmm7 \n"
+ "sub $0x8,%2 \n"
+ "movq %%xmm7,(%1,%4) \n"
+ "lea (%1,%4,2),%1 \n"
+ "jg 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "r"((intptr_t)(src_stride)), // %3
+ "r"((intptr_t)(dst_stride)) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+}
+#endif // defined(HAS_TRANSPOSEWX8_SSSE3)
+
+// Transpose 16x8. 64 bit
+#if defined(HAS_TRANSPOSEWX8_FAST_SSSE3)
+void TransposeWx8_Fast_SSSE3(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width) {
+ asm volatile(
+ // Read in the data from the source pointer.
+ // First round of bit swap.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu (%0,%3),%%xmm1 \n"
+ "lea (%0,%3,2),%0 \n"
+ "movdqa %%xmm0,%%xmm8 \n"
+ "punpcklbw %%xmm1,%%xmm0 \n"
+ "punpckhbw %%xmm1,%%xmm8 \n"
+ "movdqu (%0),%%xmm2 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "movdqa %%xmm8,%%xmm9 \n"
+ "palignr $0x8,%%xmm1,%%xmm1 \n"
+ "palignr $0x8,%%xmm9,%%xmm9 \n"
+ "movdqu (%0,%3),%%xmm3 \n"
+ "lea (%0,%3,2),%0 \n"
+ "movdqa %%xmm2,%%xmm10 \n"
+ "punpcklbw %%xmm3,%%xmm2 \n"
+ "punpckhbw %%xmm3,%%xmm10 \n"
+ "movdqa %%xmm2,%%xmm3 \n"
+ "movdqa %%xmm10,%%xmm11 \n"
+ "movdqu (%0),%%xmm4 \n"
+ "palignr $0x8,%%xmm3,%%xmm3 \n"
+ "palignr $0x8,%%xmm11,%%xmm11 \n"
+ "movdqu (%0,%3),%%xmm5 \n"
+ "lea (%0,%3,2),%0 \n"
+ "movdqa %%xmm4,%%xmm12 \n"
+ "punpcklbw %%xmm5,%%xmm4 \n"
+ "punpckhbw %%xmm5,%%xmm12 \n"
+ "movdqa %%xmm4,%%xmm5 \n"
+ "movdqa %%xmm12,%%xmm13 \n"
+ "movdqu (%0),%%xmm6 \n"
+ "palignr $0x8,%%xmm5,%%xmm5 \n"
+ "palignr $0x8,%%xmm13,%%xmm13 \n"
+ "movdqu (%0,%3),%%xmm7 \n"
+ "lea (%0,%3,2),%0 \n"
+ "movdqa %%xmm6,%%xmm14 \n"
+ "punpcklbw %%xmm7,%%xmm6 \n"
+ "punpckhbw %%xmm7,%%xmm14 \n"
+ "neg %3 \n"
+ "movdqa %%xmm6,%%xmm7 \n"
+ "movdqa %%xmm14,%%xmm15 \n"
+ "lea 0x10(%0,%3,8),%0 \n"
+ "palignr $0x8,%%xmm7,%%xmm7 \n"
+ "palignr $0x8,%%xmm15,%%xmm15 \n"
+ "neg %3 \n"
+ // Second round of bit swap.
+ "punpcklwd %%xmm2,%%xmm0 \n"
+ "punpcklwd %%xmm3,%%xmm1 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "movdqa %%xmm1,%%xmm3 \n"
+ "palignr $0x8,%%xmm2,%%xmm2 \n"
+ "palignr $0x8,%%xmm3,%%xmm3 \n"
+ "punpcklwd %%xmm6,%%xmm4 \n"
+ "punpcklwd %%xmm7,%%xmm5 \n"
+ "movdqa %%xmm4,%%xmm6 \n"
+ "movdqa %%xmm5,%%xmm7 \n"
+ "palignr $0x8,%%xmm6,%%xmm6 \n"
+ "palignr $0x8,%%xmm7,%%xmm7 \n"
+ "punpcklwd %%xmm10,%%xmm8 \n"
+ "punpcklwd %%xmm11,%%xmm9 \n"
+ "movdqa %%xmm8,%%xmm10 \n"
+ "movdqa %%xmm9,%%xmm11 \n"
+ "palignr $0x8,%%xmm10,%%xmm10 \n"
+ "palignr $0x8,%%xmm11,%%xmm11 \n"
+ "punpcklwd %%xmm14,%%xmm12 \n"
+ "punpcklwd %%xmm15,%%xmm13 \n"
+ "movdqa %%xmm12,%%xmm14 \n"
+ "movdqa %%xmm13,%%xmm15 \n"
+ "palignr $0x8,%%xmm14,%%xmm14 \n"
+ "palignr $0x8,%%xmm15,%%xmm15 \n"
+ // Third round of bit swap.
+ // Write to the destination pointer.
+ "punpckldq %%xmm4,%%xmm0 \n"
+ "movq %%xmm0,(%1) \n"
+ "movdqa %%xmm0,%%xmm4 \n"
+ "palignr $0x8,%%xmm4,%%xmm4 \n"
+ "movq %%xmm4,(%1,%4) \n"
+ "lea (%1,%4,2),%1 \n"
+ "punpckldq %%xmm6,%%xmm2 \n"
+ "movdqa %%xmm2,%%xmm6 \n"
+ "movq %%xmm2,(%1) \n"
+ "palignr $0x8,%%xmm6,%%xmm6 \n"
+ "punpckldq %%xmm5,%%xmm1 \n"
+ "movq %%xmm6,(%1,%4) \n"
+ "lea (%1,%4,2),%1 \n"
+ "movdqa %%xmm1,%%xmm5 \n"
+ "movq %%xmm1,(%1) \n"
+ "palignr $0x8,%%xmm5,%%xmm5 \n"
+ "movq %%xmm5,(%1,%4) \n"
+ "lea (%1,%4,2),%1 \n"
+ "punpckldq %%xmm7,%%xmm3 \n"
+ "movq %%xmm3,(%1) \n"
+ "movdqa %%xmm3,%%xmm7 \n"
+ "palignr $0x8,%%xmm7,%%xmm7 \n"
+ "movq %%xmm7,(%1,%4) \n"
+ "lea (%1,%4,2),%1 \n"
+ "punpckldq %%xmm12,%%xmm8 \n"
+ "movq %%xmm8,(%1) \n"
+ "movdqa %%xmm8,%%xmm12 \n"
+ "palignr $0x8,%%xmm12,%%xmm12 \n"
+ "movq %%xmm12,(%1,%4) \n"
+ "lea (%1,%4,2),%1 \n"
+ "punpckldq %%xmm14,%%xmm10 \n"
+ "movdqa %%xmm10,%%xmm14 \n"
+ "movq %%xmm10,(%1) \n"
+ "palignr $0x8,%%xmm14,%%xmm14 \n"
+ "punpckldq %%xmm13,%%xmm9 \n"
+ "movq %%xmm14,(%1,%4) \n"
+ "lea (%1,%4,2),%1 \n"
+ "movdqa %%xmm9,%%xmm13 \n"
+ "movq %%xmm9,(%1) \n"
+ "palignr $0x8,%%xmm13,%%xmm13 \n"
+ "movq %%xmm13,(%1,%4) \n"
+ "lea (%1,%4,2),%1 \n"
+ "punpckldq %%xmm15,%%xmm11 \n"
+ "movq %%xmm11,(%1) \n"
+ "movdqa %%xmm11,%%xmm15 \n"
+ "palignr $0x8,%%xmm15,%%xmm15 \n"
+ "sub $0x10,%2 \n"
+ "movq %%xmm15,(%1,%4) \n"
+ "lea (%1,%4,2),%1 \n"
+ "jg 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "r"((intptr_t)(src_stride)), // %3
+ "r"((intptr_t)(dst_stride)) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7", "xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14",
+ "xmm15");
+}
+#endif // defined(HAS_TRANSPOSEWX8_FAST_SSSE3)
+
+// Transpose UV 8x8. 64 bit.
+#if defined(HAS_TRANSPOSEUVWX8_SSE2)
+void TransposeUVWx8_SSE2(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width) {
+ asm volatile(
+ // Read in the data from the source pointer.
+ // First round of bit swap.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu (%0,%4),%%xmm1 \n"
+ "lea (%0,%4,2),%0 \n"
+ "movdqa %%xmm0,%%xmm8 \n"
+ "punpcklbw %%xmm1,%%xmm0 \n"
+ "punpckhbw %%xmm1,%%xmm8 \n"
+ "movdqa %%xmm8,%%xmm1 \n"
+ "movdqu (%0),%%xmm2 \n"
+ "movdqu (%0,%4),%%xmm3 \n"
+ "lea (%0,%4,2),%0 \n"
+ "movdqa %%xmm2,%%xmm8 \n"
+ "punpcklbw %%xmm3,%%xmm2 \n"
+ "punpckhbw %%xmm3,%%xmm8 \n"
+ "movdqa %%xmm8,%%xmm3 \n"
+ "movdqu (%0),%%xmm4 \n"
+ "movdqu (%0,%4),%%xmm5 \n"
+ "lea (%0,%4,2),%0 \n"
+ "movdqa %%xmm4,%%xmm8 \n"
+ "punpcklbw %%xmm5,%%xmm4 \n"
+ "punpckhbw %%xmm5,%%xmm8 \n"
+ "movdqa %%xmm8,%%xmm5 \n"
+ "movdqu (%0),%%xmm6 \n"
+ "movdqu (%0,%4),%%xmm7 \n"
+ "lea (%0,%4,2),%0 \n"
+ "movdqa %%xmm6,%%xmm8 \n"
+ "punpcklbw %%xmm7,%%xmm6 \n"
+ "neg %4 \n"
+ "lea 0x10(%0,%4,8),%0 \n"
+ "punpckhbw %%xmm7,%%xmm8 \n"
+ "movdqa %%xmm8,%%xmm7 \n"
+ "neg %4 \n"
+ // Second round of bit swap.
+ "movdqa %%xmm0,%%xmm8 \n"
+ "movdqa %%xmm1,%%xmm9 \n"
+ "punpckhwd %%xmm2,%%xmm8 \n"
+ "punpckhwd %%xmm3,%%xmm9 \n"
+ "punpcklwd %%xmm2,%%xmm0 \n"
+ "punpcklwd %%xmm3,%%xmm1 \n"
+ "movdqa %%xmm8,%%xmm2 \n"
+ "movdqa %%xmm9,%%xmm3 \n"
+ "movdqa %%xmm4,%%xmm8 \n"
+ "movdqa %%xmm5,%%xmm9 \n"
+ "punpckhwd %%xmm6,%%xmm8 \n"
+ "punpckhwd %%xmm7,%%xmm9 \n"
+ "punpcklwd %%xmm6,%%xmm4 \n"
+ "punpcklwd %%xmm7,%%xmm5 \n"
+ "movdqa %%xmm8,%%xmm6 \n"
+ "movdqa %%xmm9,%%xmm7 \n"
+ // Third round of bit swap.
+ // Write to the destination pointer.
+ "movdqa %%xmm0,%%xmm8 \n"
+ "punpckldq %%xmm4,%%xmm0 \n"
+ "movlpd %%xmm0,(%1) \n" // Write back U channel
+ "movhpd %%xmm0,(%2) \n" // Write back V channel
+ "punpckhdq %%xmm4,%%xmm8 \n"
+ "movlpd %%xmm8,(%1,%5) \n"
+ "lea (%1,%5,2),%1 \n"
+ "movhpd %%xmm8,(%2,%6) \n"
+ "lea (%2,%6,2),%2 \n"
+ "movdqa %%xmm2,%%xmm8 \n"
+ "punpckldq %%xmm6,%%xmm2 \n"
+ "movlpd %%xmm2,(%1) \n"
+ "movhpd %%xmm2,(%2) \n"
+ "punpckhdq %%xmm6,%%xmm8 \n"
+ "movlpd %%xmm8,(%1,%5) \n"
+ "lea (%1,%5,2),%1 \n"
+ "movhpd %%xmm8,(%2,%6) \n"
+ "lea (%2,%6,2),%2 \n"
+ "movdqa %%xmm1,%%xmm8 \n"
+ "punpckldq %%xmm5,%%xmm1 \n"
+ "movlpd %%xmm1,(%1) \n"
+ "movhpd %%xmm1,(%2) \n"
+ "punpckhdq %%xmm5,%%xmm8 \n"
+ "movlpd %%xmm8,(%1,%5) \n"
+ "lea (%1,%5,2),%1 \n"
+ "movhpd %%xmm8,(%2,%6) \n"
+ "lea (%2,%6,2),%2 \n"
+ "movdqa %%xmm3,%%xmm8 \n"
+ "punpckldq %%xmm7,%%xmm3 \n"
+ "movlpd %%xmm3,(%1) \n"
+ "movhpd %%xmm3,(%2) \n"
+ "punpckhdq %%xmm7,%%xmm8 \n"
+ "sub $0x8,%3 \n"
+ "movlpd %%xmm8,(%1,%5) \n"
+ "lea (%1,%5,2),%1 \n"
+ "movhpd %%xmm8,(%2,%6) \n"
+ "lea (%2,%6,2),%2 \n"
+ "jg 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst_a), // %1
+ "+r"(dst_b), // %2
+ "+r"(width) // %3
+ : "r"((intptr_t)(src_stride)), // %4
+ "r"((intptr_t)(dst_stride_a)), // %5
+ "r"((intptr_t)(dst_stride_b)) // %6
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7", "xmm8", "xmm9");
+}
+#endif // defined(HAS_TRANSPOSEUVWX8_SSE2)
+#endif // defined(__x86_64__) || defined(__i386__)
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/rotate_msa.cc b/media/libvpx/libvpx/third_party/libyuv/source/rotate_msa.cc
new file mode 100644
index 0000000000..99bdca65b3
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/rotate_msa.cc
@@ -0,0 +1,250 @@
+/*
+ * Copyright 2016 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/rotate_row.h"
+
+// This module is for GCC MSA
+#if !defined(LIBYUV_DISABLE_MSA) && defined(__mips_msa)
+#include "libyuv/macros_msa.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+#define ILVRL_B(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ out0 = (v16u8)__msa_ilvr_b((v16i8)in1, (v16i8)in0); \
+ out1 = (v16u8)__msa_ilvl_b((v16i8)in1, (v16i8)in0); \
+ out2 = (v16u8)__msa_ilvr_b((v16i8)in3, (v16i8)in2); \
+ out3 = (v16u8)__msa_ilvl_b((v16i8)in3, (v16i8)in2); \
+ }
+
+#define ILVRL_H(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ out0 = (v16u8)__msa_ilvr_h((v8i16)in1, (v8i16)in0); \
+ out1 = (v16u8)__msa_ilvl_h((v8i16)in1, (v8i16)in0); \
+ out2 = (v16u8)__msa_ilvr_h((v8i16)in3, (v8i16)in2); \
+ out3 = (v16u8)__msa_ilvl_h((v8i16)in3, (v8i16)in2); \
+ }
+
+#define ILVRL_W(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ out0 = (v16u8)__msa_ilvr_w((v4i32)in1, (v4i32)in0); \
+ out1 = (v16u8)__msa_ilvl_w((v4i32)in1, (v4i32)in0); \
+ out2 = (v16u8)__msa_ilvr_w((v4i32)in3, (v4i32)in2); \
+ out3 = (v16u8)__msa_ilvl_w((v4i32)in3, (v4i32)in2); \
+ }
+
+#define ILVRL_D(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ out0 = (v16u8)__msa_ilvr_d((v2i64)in1, (v2i64)in0); \
+ out1 = (v16u8)__msa_ilvl_d((v2i64)in1, (v2i64)in0); \
+ out2 = (v16u8)__msa_ilvr_d((v2i64)in3, (v2i64)in2); \
+ out3 = (v16u8)__msa_ilvl_d((v2i64)in3, (v2i64)in2); \
+ }
+
+void TransposeWx16_C(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width) {
+ TransposeWx8_C(src, src_stride, dst, dst_stride, width);
+ TransposeWx8_C((src + 8 * src_stride), src_stride, (dst + 8), dst_stride,
+ width);
+}
+
+void TransposeUVWx16_C(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width) {
+ TransposeUVWx8_C(src, src_stride, dst_a, dst_stride_a, dst_b, dst_stride_b,
+ width);
+ TransposeUVWx8_C((src + 8 * src_stride), src_stride, (dst_a + 8),
+ dst_stride_a, (dst_b + 8), dst_stride_b, width);
+}
+
+void TransposeWx16_MSA(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width) {
+ int x;
+ const uint8_t* s;
+ v16u8 src0, src1, src2, src3, dst0, dst1, dst2, dst3, vec0, vec1, vec2, vec3;
+ v16u8 reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7;
+ v16u8 res0, res1, res2, res3, res4, res5, res6, res7, res8, res9;
+
+ for (x = 0; x < width; x += 16) {
+ s = src;
+ src0 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src1 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src2 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src3 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ ILVRL_B(src0, src1, src2, src3, vec0, vec1, vec2, vec3);
+ ILVRL_H(vec0, vec2, vec1, vec3, reg0, reg1, reg2, reg3);
+ src0 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src1 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src2 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src3 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ ILVRL_B(src0, src1, src2, src3, vec0, vec1, vec2, vec3);
+ ILVRL_H(vec0, vec2, vec1, vec3, reg4, reg5, reg6, reg7);
+ ILVRL_W(reg0, reg4, reg1, reg5, res0, res1, res2, res3);
+ ILVRL_W(reg2, reg6, reg3, reg7, res4, res5, res6, res7);
+ src0 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src1 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src2 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src3 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ ILVRL_B(src0, src1, src2, src3, vec0, vec1, vec2, vec3);
+ ILVRL_H(vec0, vec2, vec1, vec3, reg0, reg1, reg2, reg3);
+ src0 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src1 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src2 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src3 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ ILVRL_B(src0, src1, src2, src3, vec0, vec1, vec2, vec3);
+ ILVRL_H(vec0, vec2, vec1, vec3, reg4, reg5, reg6, reg7);
+ res8 = (v16u8)__msa_ilvr_w((v4i32)reg4, (v4i32)reg0);
+ res9 = (v16u8)__msa_ilvl_w((v4i32)reg4, (v4i32)reg0);
+ ILVRL_D(res0, res8, res1, res9, dst0, dst1, dst2, dst3);
+ ST_UB4(dst0, dst1, dst2, dst3, dst, dst_stride);
+ dst += dst_stride * 4;
+ res8 = (v16u8)__msa_ilvr_w((v4i32)reg5, (v4i32)reg1);
+ res9 = (v16u8)__msa_ilvl_w((v4i32)reg5, (v4i32)reg1);
+ ILVRL_D(res2, res8, res3, res9, dst0, dst1, dst2, dst3);
+ ST_UB4(dst0, dst1, dst2, dst3, dst, dst_stride);
+ dst += dst_stride * 4;
+ res8 = (v16u8)__msa_ilvr_w((v4i32)reg6, (v4i32)reg2);
+ res9 = (v16u8)__msa_ilvl_w((v4i32)reg6, (v4i32)reg2);
+ ILVRL_D(res4, res8, res5, res9, dst0, dst1, dst2, dst3);
+ ST_UB4(dst0, dst1, dst2, dst3, dst, dst_stride);
+ dst += dst_stride * 4;
+ res8 = (v16u8)__msa_ilvr_w((v4i32)reg7, (v4i32)reg3);
+ res9 = (v16u8)__msa_ilvl_w((v4i32)reg7, (v4i32)reg3);
+ ILVRL_D(res6, res8, res7, res9, dst0, dst1, dst2, dst3);
+ ST_UB4(dst0, dst1, dst2, dst3, dst, dst_stride);
+ src += 16;
+ dst += dst_stride * 4;
+ }
+}
+
+void TransposeUVWx16_MSA(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width) {
+ int x;
+ const uint8_t* s;
+ v16u8 src0, src1, src2, src3, dst0, dst1, dst2, dst3, vec0, vec1, vec2, vec3;
+ v16u8 reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7;
+ v16u8 res0, res1, res2, res3, res4, res5, res6, res7, res8, res9;
+
+ for (x = 0; x < width; x += 8) {
+ s = src;
+ src0 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src1 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src2 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src3 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ ILVRL_B(src0, src1, src2, src3, vec0, vec1, vec2, vec3);
+ ILVRL_H(vec0, vec2, vec1, vec3, reg0, reg1, reg2, reg3);
+ src0 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src1 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src2 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src3 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ ILVRL_B(src0, src1, src2, src3, vec0, vec1, vec2, vec3);
+ ILVRL_H(vec0, vec2, vec1, vec3, reg4, reg5, reg6, reg7);
+ ILVRL_W(reg0, reg4, reg1, reg5, res0, res1, res2, res3);
+ ILVRL_W(reg2, reg6, reg3, reg7, res4, res5, res6, res7);
+ src0 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src1 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src2 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src3 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ ILVRL_B(src0, src1, src2, src3, vec0, vec1, vec2, vec3);
+ ILVRL_H(vec0, vec2, vec1, vec3, reg0, reg1, reg2, reg3);
+ src0 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src1 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src2 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ src3 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ s += src_stride;
+ ILVRL_B(src0, src1, src2, src3, vec0, vec1, vec2, vec3);
+ ILVRL_H(vec0, vec2, vec1, vec3, reg4, reg5, reg6, reg7);
+ res8 = (v16u8)__msa_ilvr_w((v4i32)reg4, (v4i32)reg0);
+ res9 = (v16u8)__msa_ilvl_w((v4i32)reg4, (v4i32)reg0);
+ ILVRL_D(res0, res8, res1, res9, dst0, dst1, dst2, dst3);
+ ST_UB2(dst0, dst2, dst_a, dst_stride_a);
+ ST_UB2(dst1, dst3, dst_b, dst_stride_b);
+ dst_a += dst_stride_a * 2;
+ dst_b += dst_stride_b * 2;
+ res8 = (v16u8)__msa_ilvr_w((v4i32)reg5, (v4i32)reg1);
+ res9 = (v16u8)__msa_ilvl_w((v4i32)reg5, (v4i32)reg1);
+ ILVRL_D(res2, res8, res3, res9, dst0, dst1, dst2, dst3);
+ ST_UB2(dst0, dst2, dst_a, dst_stride_a);
+ ST_UB2(dst1, dst3, dst_b, dst_stride_b);
+ dst_a += dst_stride_a * 2;
+ dst_b += dst_stride_b * 2;
+ res8 = (v16u8)__msa_ilvr_w((v4i32)reg6, (v4i32)reg2);
+ res9 = (v16u8)__msa_ilvl_w((v4i32)reg6, (v4i32)reg2);
+ ILVRL_D(res4, res8, res5, res9, dst0, dst1, dst2, dst3);
+ ST_UB2(dst0, dst2, dst_a, dst_stride_a);
+ ST_UB2(dst1, dst3, dst_b, dst_stride_b);
+ dst_a += dst_stride_a * 2;
+ dst_b += dst_stride_b * 2;
+ res8 = (v16u8)__msa_ilvr_w((v4i32)reg7, (v4i32)reg3);
+ res9 = (v16u8)__msa_ilvl_w((v4i32)reg7, (v4i32)reg3);
+ ILVRL_D(res6, res8, res7, res9, dst0, dst1, dst2, dst3);
+ ST_UB2(dst0, dst2, dst_a, dst_stride_a);
+ ST_UB2(dst1, dst3, dst_b, dst_stride_b);
+ src += 16;
+ dst_a += dst_stride_a * 2;
+ dst_b += dst_stride_b * 2;
+ }
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // !defined(LIBYUV_DISABLE_MSA) && defined(__mips_msa)
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/rotate_neon.cc b/media/libvpx/libvpx/third_party/libyuv/source/rotate_neon.cc
new file mode 100644
index 0000000000..fdc0dd476c
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/rotate_neon.cc
@@ -0,0 +1,416 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/rotate_row.h"
+#include "libyuv/row.h"
+
+#include "libyuv/basic_types.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+#if !defined(LIBYUV_DISABLE_NEON) && defined(__ARM_NEON__) && \
+ !defined(__aarch64__)
+
+static const uvec8 kVTbl4x4Transpose = {0, 4, 8, 12, 1, 5, 9, 13,
+ 2, 6, 10, 14, 3, 7, 11, 15};
+
+void TransposeWx8_NEON(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width) {
+ const uint8_t* src_temp;
+ asm volatile(
+ // loops are on blocks of 8. loop will stop when
+ // counter gets to or below 0. starting the counter
+ // at w-8 allow for this
+ "sub %5, #8 \n"
+
+ // handle 8x8 blocks. this should be the majority of the plane
+ "1: \n"
+ "mov %0, %1 \n"
+
+ "vld1.8 {d0}, [%0], %2 \n"
+ "vld1.8 {d1}, [%0], %2 \n"
+ "vld1.8 {d2}, [%0], %2 \n"
+ "vld1.8 {d3}, [%0], %2 \n"
+ "vld1.8 {d4}, [%0], %2 \n"
+ "vld1.8 {d5}, [%0], %2 \n"
+ "vld1.8 {d6}, [%0], %2 \n"
+ "vld1.8 {d7}, [%0] \n"
+
+ "vtrn.8 d1, d0 \n"
+ "vtrn.8 d3, d2 \n"
+ "vtrn.8 d5, d4 \n"
+ "vtrn.8 d7, d6 \n"
+
+ "vtrn.16 d1, d3 \n"
+ "vtrn.16 d0, d2 \n"
+ "vtrn.16 d5, d7 \n"
+ "vtrn.16 d4, d6 \n"
+
+ "vtrn.32 d1, d5 \n"
+ "vtrn.32 d0, d4 \n"
+ "vtrn.32 d3, d7 \n"
+ "vtrn.32 d2, d6 \n"
+
+ "vrev16.8 q0, q0 \n"
+ "vrev16.8 q1, q1 \n"
+ "vrev16.8 q2, q2 \n"
+ "vrev16.8 q3, q3 \n"
+
+ "mov %0, %3 \n"
+
+ "vst1.8 {d1}, [%0], %4 \n"
+ "vst1.8 {d0}, [%0], %4 \n"
+ "vst1.8 {d3}, [%0], %4 \n"
+ "vst1.8 {d2}, [%0], %4 \n"
+ "vst1.8 {d5}, [%0], %4 \n"
+ "vst1.8 {d4}, [%0], %4 \n"
+ "vst1.8 {d7}, [%0], %4 \n"
+ "vst1.8 {d6}, [%0] \n"
+
+ "add %1, #8 \n" // src += 8
+ "add %3, %3, %4, lsl #3 \n" // dst += 8 * dst_stride
+ "subs %5, #8 \n" // w -= 8
+ "bge 1b \n"
+
+ // add 8 back to counter. if the result is 0 there are
+ // no residuals.
+ "adds %5, #8 \n"
+ "beq 4f \n"
+
+ // some residual, so between 1 and 7 lines left to transpose
+ "cmp %5, #2 \n"
+ "blt 3f \n"
+
+ "cmp %5, #4 \n"
+ "blt 2f \n"
+
+ // 4x8 block
+ "mov %0, %1 \n"
+ "vld1.32 {d0[0]}, [%0], %2 \n"
+ "vld1.32 {d0[1]}, [%0], %2 \n"
+ "vld1.32 {d1[0]}, [%0], %2 \n"
+ "vld1.32 {d1[1]}, [%0], %2 \n"
+ "vld1.32 {d2[0]}, [%0], %2 \n"
+ "vld1.32 {d2[1]}, [%0], %2 \n"
+ "vld1.32 {d3[0]}, [%0], %2 \n"
+ "vld1.32 {d3[1]}, [%0] \n"
+
+ "mov %0, %3 \n"
+
+ "vld1.8 {q3}, [%6] \n"
+
+ "vtbl.8 d4, {d0, d1}, d6 \n"
+ "vtbl.8 d5, {d0, d1}, d7 \n"
+ "vtbl.8 d0, {d2, d3}, d6 \n"
+ "vtbl.8 d1, {d2, d3}, d7 \n"
+
+ // TODO(frkoenig): Rework shuffle above to
+ // write out with 4 instead of 8 writes.
+ "vst1.32 {d4[0]}, [%0], %4 \n"
+ "vst1.32 {d4[1]}, [%0], %4 \n"
+ "vst1.32 {d5[0]}, [%0], %4 \n"
+ "vst1.32 {d5[1]}, [%0] \n"
+
+ "add %0, %3, #4 \n"
+ "vst1.32 {d0[0]}, [%0], %4 \n"
+ "vst1.32 {d0[1]}, [%0], %4 \n"
+ "vst1.32 {d1[0]}, [%0], %4 \n"
+ "vst1.32 {d1[1]}, [%0] \n"
+
+ "add %1, #4 \n" // src += 4
+ "add %3, %3, %4, lsl #2 \n" // dst += 4 * dst_stride
+ "subs %5, #4 \n" // w -= 4
+ "beq 4f \n"
+
+ // some residual, check to see if it includes a 2x8 block,
+ // or less
+ "cmp %5, #2 \n"
+ "blt 3f \n"
+
+ // 2x8 block
+ "2: \n"
+ "mov %0, %1 \n"
+ "vld1.16 {d0[0]}, [%0], %2 \n"
+ "vld1.16 {d1[0]}, [%0], %2 \n"
+ "vld1.16 {d0[1]}, [%0], %2 \n"
+ "vld1.16 {d1[1]}, [%0], %2 \n"
+ "vld1.16 {d0[2]}, [%0], %2 \n"
+ "vld1.16 {d1[2]}, [%0], %2 \n"
+ "vld1.16 {d0[3]}, [%0], %2 \n"
+ "vld1.16 {d1[3]}, [%0] \n"
+
+ "vtrn.8 d0, d1 \n"
+
+ "mov %0, %3 \n"
+
+ "vst1.64 {d0}, [%0], %4 \n"
+ "vst1.64 {d1}, [%0] \n"
+
+ "add %1, #2 \n" // src += 2
+ "add %3, %3, %4, lsl #1 \n" // dst += 2 * dst_stride
+ "subs %5, #2 \n" // w -= 2
+ "beq 4f \n"
+
+ // 1x8 block
+ "3: \n"
+ "vld1.8 {d0[0]}, [%1], %2 \n"
+ "vld1.8 {d0[1]}, [%1], %2 \n"
+ "vld1.8 {d0[2]}, [%1], %2 \n"
+ "vld1.8 {d0[3]}, [%1], %2 \n"
+ "vld1.8 {d0[4]}, [%1], %2 \n"
+ "vld1.8 {d0[5]}, [%1], %2 \n"
+ "vld1.8 {d0[6]}, [%1], %2 \n"
+ "vld1.8 {d0[7]}, [%1] \n"
+
+ "vst1.64 {d0}, [%3] \n"
+
+ "4: \n"
+
+ : "=&r"(src_temp), // %0
+ "+r"(src), // %1
+ "+r"(src_stride), // %2
+ "+r"(dst), // %3
+ "+r"(dst_stride), // %4
+ "+r"(width) // %5
+ : "r"(&kVTbl4x4Transpose) // %6
+ : "memory", "cc", "q0", "q1", "q2", "q3");
+}
+
+static const uvec8 kVTbl4x4TransposeDi = {0, 8, 1, 9, 2, 10, 3, 11,
+ 4, 12, 5, 13, 6, 14, 7, 15};
+
+void TransposeUVWx8_NEON(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width) {
+ const uint8_t* src_temp;
+ asm volatile(
+ // loops are on blocks of 8. loop will stop when
+ // counter gets to or below 0. starting the counter
+ // at w-8 allow for this
+ "sub %7, #8 \n"
+
+ // handle 8x8 blocks. this should be the majority of the plane
+ "1: \n"
+ "mov %0, %1 \n"
+
+ "vld2.8 {d0, d1}, [%0], %2 \n"
+ "vld2.8 {d2, d3}, [%0], %2 \n"
+ "vld2.8 {d4, d5}, [%0], %2 \n"
+ "vld2.8 {d6, d7}, [%0], %2 \n"
+ "vld2.8 {d16, d17}, [%0], %2 \n"
+ "vld2.8 {d18, d19}, [%0], %2 \n"
+ "vld2.8 {d20, d21}, [%0], %2 \n"
+ "vld2.8 {d22, d23}, [%0] \n"
+
+ "vtrn.8 q1, q0 \n"
+ "vtrn.8 q3, q2 \n"
+ "vtrn.8 q9, q8 \n"
+ "vtrn.8 q11, q10 \n"
+
+ "vtrn.16 q1, q3 \n"
+ "vtrn.16 q0, q2 \n"
+ "vtrn.16 q9, q11 \n"
+ "vtrn.16 q8, q10 \n"
+
+ "vtrn.32 q1, q9 \n"
+ "vtrn.32 q0, q8 \n"
+ "vtrn.32 q3, q11 \n"
+ "vtrn.32 q2, q10 \n"
+
+ "vrev16.8 q0, q0 \n"
+ "vrev16.8 q1, q1 \n"
+ "vrev16.8 q2, q2 \n"
+ "vrev16.8 q3, q3 \n"
+ "vrev16.8 q8, q8 \n"
+ "vrev16.8 q9, q9 \n"
+ "vrev16.8 q10, q10 \n"
+ "vrev16.8 q11, q11 \n"
+
+ "mov %0, %3 \n"
+
+ "vst1.8 {d2}, [%0], %4 \n"
+ "vst1.8 {d0}, [%0], %4 \n"
+ "vst1.8 {d6}, [%0], %4 \n"
+ "vst1.8 {d4}, [%0], %4 \n"
+ "vst1.8 {d18}, [%0], %4 \n"
+ "vst1.8 {d16}, [%0], %4 \n"
+ "vst1.8 {d22}, [%0], %4 \n"
+ "vst1.8 {d20}, [%0] \n"
+
+ "mov %0, %5 \n"
+
+ "vst1.8 {d3}, [%0], %6 \n"
+ "vst1.8 {d1}, [%0], %6 \n"
+ "vst1.8 {d7}, [%0], %6 \n"
+ "vst1.8 {d5}, [%0], %6 \n"
+ "vst1.8 {d19}, [%0], %6 \n"
+ "vst1.8 {d17}, [%0], %6 \n"
+ "vst1.8 {d23}, [%0], %6 \n"
+ "vst1.8 {d21}, [%0] \n"
+
+ "add %1, #8*2 \n" // src += 8*2
+ "add %3, %3, %4, lsl #3 \n" // dst_a += 8 * dst_stride_a
+ "add %5, %5, %6, lsl #3 \n" // dst_b += 8 * dst_stride_b
+ "subs %7, #8 \n" // w -= 8
+ "bge 1b \n"
+
+ // add 8 back to counter. if the result is 0 there are
+ // no residuals.
+ "adds %7, #8 \n"
+ "beq 4f \n"
+
+ // some residual, so between 1 and 7 lines left to transpose
+ "cmp %7, #2 \n"
+ "blt 3f \n"
+
+ "cmp %7, #4 \n"
+ "blt 2f \n"
+
+ // TODO(frkoenig): Clean this up
+ // 4x8 block
+ "mov %0, %1 \n"
+ "vld1.64 {d0}, [%0], %2 \n"
+ "vld1.64 {d1}, [%0], %2 \n"
+ "vld1.64 {d2}, [%0], %2 \n"
+ "vld1.64 {d3}, [%0], %2 \n"
+ "vld1.64 {d4}, [%0], %2 \n"
+ "vld1.64 {d5}, [%0], %2 \n"
+ "vld1.64 {d6}, [%0], %2 \n"
+ "vld1.64 {d7}, [%0] \n"
+
+ "vld1.8 {q15}, [%8] \n"
+
+ "vtrn.8 q0, q1 \n"
+ "vtrn.8 q2, q3 \n"
+
+ "vtbl.8 d16, {d0, d1}, d30 \n"
+ "vtbl.8 d17, {d0, d1}, d31 \n"
+ "vtbl.8 d18, {d2, d3}, d30 \n"
+ "vtbl.8 d19, {d2, d3}, d31 \n"
+ "vtbl.8 d20, {d4, d5}, d30 \n"
+ "vtbl.8 d21, {d4, d5}, d31 \n"
+ "vtbl.8 d22, {d6, d7}, d30 \n"
+ "vtbl.8 d23, {d6, d7}, d31 \n"
+
+ "mov %0, %3 \n"
+
+ "vst1.32 {d16[0]}, [%0], %4 \n"
+ "vst1.32 {d16[1]}, [%0], %4 \n"
+ "vst1.32 {d17[0]}, [%0], %4 \n"
+ "vst1.32 {d17[1]}, [%0], %4 \n"
+
+ "add %0, %3, #4 \n"
+ "vst1.32 {d20[0]}, [%0], %4 \n"
+ "vst1.32 {d20[1]}, [%0], %4 \n"
+ "vst1.32 {d21[0]}, [%0], %4 \n"
+ "vst1.32 {d21[1]}, [%0] \n"
+
+ "mov %0, %5 \n"
+
+ "vst1.32 {d18[0]}, [%0], %6 \n"
+ "vst1.32 {d18[1]}, [%0], %6 \n"
+ "vst1.32 {d19[0]}, [%0], %6 \n"
+ "vst1.32 {d19[1]}, [%0], %6 \n"
+
+ "add %0, %5, #4 \n"
+ "vst1.32 {d22[0]}, [%0], %6 \n"
+ "vst1.32 {d22[1]}, [%0], %6 \n"
+ "vst1.32 {d23[0]}, [%0], %6 \n"
+ "vst1.32 {d23[1]}, [%0] \n"
+
+ "add %1, #4*2 \n" // src += 4 * 2
+ "add %3, %3, %4, lsl #2 \n" // dst_a += 4 *
+ // dst_stride_a
+ "add %5, %5, %6, lsl #2 \n" // dst_b += 4 *
+ // dst_stride_b
+ "subs %7, #4 \n" // w -= 4
+ "beq 4f \n"
+
+ // some residual, check to see if it includes a 2x8 block,
+ // or less
+ "cmp %7, #2 \n"
+ "blt 3f \n"
+
+ // 2x8 block
+ "2: \n"
+ "mov %0, %1 \n"
+ "vld2.16 {d0[0], d2[0]}, [%0], %2 \n"
+ "vld2.16 {d1[0], d3[0]}, [%0], %2 \n"
+ "vld2.16 {d0[1], d2[1]}, [%0], %2 \n"
+ "vld2.16 {d1[1], d3[1]}, [%0], %2 \n"
+ "vld2.16 {d0[2], d2[2]}, [%0], %2 \n"
+ "vld2.16 {d1[2], d3[2]}, [%0], %2 \n"
+ "vld2.16 {d0[3], d2[3]}, [%0], %2 \n"
+ "vld2.16 {d1[3], d3[3]}, [%0] \n"
+
+ "vtrn.8 d0, d1 \n"
+ "vtrn.8 d2, d3 \n"
+
+ "mov %0, %3 \n"
+
+ "vst1.64 {d0}, [%0], %4 \n"
+ "vst1.64 {d2}, [%0] \n"
+
+ "mov %0, %5 \n"
+
+ "vst1.64 {d1}, [%0], %6 \n"
+ "vst1.64 {d3}, [%0] \n"
+
+ "add %1, #2*2 \n" // src += 2 * 2
+ "add %3, %3, %4, lsl #1 \n" // dst_a += 2 *
+ // dst_stride_a
+ "add %5, %5, %6, lsl #1 \n" // dst_b += 2 *
+ // dst_stride_b
+ "subs %7, #2 \n" // w -= 2
+ "beq 4f \n"
+
+ // 1x8 block
+ "3: \n"
+ "vld2.8 {d0[0], d1[0]}, [%1], %2 \n"
+ "vld2.8 {d0[1], d1[1]}, [%1], %2 \n"
+ "vld2.8 {d0[2], d1[2]}, [%1], %2 \n"
+ "vld2.8 {d0[3], d1[3]}, [%1], %2 \n"
+ "vld2.8 {d0[4], d1[4]}, [%1], %2 \n"
+ "vld2.8 {d0[5], d1[5]}, [%1], %2 \n"
+ "vld2.8 {d0[6], d1[6]}, [%1], %2 \n"
+ "vld2.8 {d0[7], d1[7]}, [%1] \n"
+
+ "vst1.64 {d0}, [%3] \n"
+ "vst1.64 {d1}, [%5] \n"
+
+ "4: \n"
+
+ : "=&r"(src_temp), // %0
+ "+r"(src), // %1
+ "+r"(src_stride), // %2
+ "+r"(dst_a), // %3
+ "+r"(dst_stride_a), // %4
+ "+r"(dst_b), // %5
+ "+r"(dst_stride_b), // %6
+ "+r"(width) // %7
+ : "r"(&kVTbl4x4TransposeDi) // %8
+ : "memory", "cc", "q0", "q1", "q2", "q3", "q8", "q9", "q10", "q11");
+}
+#endif // defined(__ARM_NEON__) && !defined(__aarch64__)
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/rotate_neon64.cc b/media/libvpx/libvpx/third_party/libyuv/source/rotate_neon64.cc
new file mode 100644
index 0000000000..f469baacf6
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/rotate_neon64.cc
@@ -0,0 +1,426 @@
+/*
+ * Copyright 2014 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/rotate_row.h"
+#include "libyuv/row.h"
+
+#include "libyuv/basic_types.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// This module is for GCC Neon armv8 64 bit.
+#if !defined(LIBYUV_DISABLE_NEON) && defined(__aarch64__)
+
+static const uvec8 kVTbl4x4Transpose = {0, 4, 8, 12, 1, 5, 9, 13,
+ 2, 6, 10, 14, 3, 7, 11, 15};
+
+void TransposeWx8_NEON(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width) {
+ const uint8_t* src_temp;
+ asm volatile(
+ // loops are on blocks of 8. loop will stop when
+ // counter gets to or below 0. starting the counter
+ // at w-8 allow for this
+ "sub %w3, %w3, #8 \n"
+
+ // handle 8x8 blocks. this should be the majority of the plane
+ "1: \n"
+ "mov %0, %1 \n"
+
+ "ld1 {v0.8b}, [%0], %5 \n"
+ "ld1 {v1.8b}, [%0], %5 \n"
+ "ld1 {v2.8b}, [%0], %5 \n"
+ "ld1 {v3.8b}, [%0], %5 \n"
+ "ld1 {v4.8b}, [%0], %5 \n"
+ "ld1 {v5.8b}, [%0], %5 \n"
+ "ld1 {v6.8b}, [%0], %5 \n"
+ "ld1 {v7.8b}, [%0] \n"
+
+ "trn2 v16.8b, v0.8b, v1.8b \n"
+ "trn1 v17.8b, v0.8b, v1.8b \n"
+ "trn2 v18.8b, v2.8b, v3.8b \n"
+ "trn1 v19.8b, v2.8b, v3.8b \n"
+ "trn2 v20.8b, v4.8b, v5.8b \n"
+ "trn1 v21.8b, v4.8b, v5.8b \n"
+ "trn2 v22.8b, v6.8b, v7.8b \n"
+ "trn1 v23.8b, v6.8b, v7.8b \n"
+
+ "trn2 v3.4h, v17.4h, v19.4h \n"
+ "trn1 v1.4h, v17.4h, v19.4h \n"
+ "trn2 v2.4h, v16.4h, v18.4h \n"
+ "trn1 v0.4h, v16.4h, v18.4h \n"
+ "trn2 v7.4h, v21.4h, v23.4h \n"
+ "trn1 v5.4h, v21.4h, v23.4h \n"
+ "trn2 v6.4h, v20.4h, v22.4h \n"
+ "trn1 v4.4h, v20.4h, v22.4h \n"
+
+ "trn2 v21.2s, v1.2s, v5.2s \n"
+ "trn1 v17.2s, v1.2s, v5.2s \n"
+ "trn2 v20.2s, v0.2s, v4.2s \n"
+ "trn1 v16.2s, v0.2s, v4.2s \n"
+ "trn2 v23.2s, v3.2s, v7.2s \n"
+ "trn1 v19.2s, v3.2s, v7.2s \n"
+ "trn2 v22.2s, v2.2s, v6.2s \n"
+ "trn1 v18.2s, v2.2s, v6.2s \n"
+
+ "mov %0, %2 \n"
+
+ "st1 {v17.8b}, [%0], %6 \n"
+ "st1 {v16.8b}, [%0], %6 \n"
+ "st1 {v19.8b}, [%0], %6 \n"
+ "st1 {v18.8b}, [%0], %6 \n"
+ "st1 {v21.8b}, [%0], %6 \n"
+ "st1 {v20.8b}, [%0], %6 \n"
+ "st1 {v23.8b}, [%0], %6 \n"
+ "st1 {v22.8b}, [%0] \n"
+
+ "add %1, %1, #8 \n" // src += 8
+ "add %2, %2, %6, lsl #3 \n" // dst += 8 * dst_stride
+ "subs %w3, %w3, #8 \n" // w -= 8
+ "b.ge 1b \n"
+
+ // add 8 back to counter. if the result is 0 there are
+ // no residuals.
+ "adds %w3, %w3, #8 \n"
+ "b.eq 4f \n"
+
+ // some residual, so between 1 and 7 lines left to transpose
+ "cmp %w3, #2 \n"
+ "b.lt 3f \n"
+
+ "cmp %w3, #4 \n"
+ "b.lt 2f \n"
+
+ // 4x8 block
+ "mov %0, %1 \n"
+ "ld1 {v0.s}[0], [%0], %5 \n"
+ "ld1 {v0.s}[1], [%0], %5 \n"
+ "ld1 {v0.s}[2], [%0], %5 \n"
+ "ld1 {v0.s}[3], [%0], %5 \n"
+ "ld1 {v1.s}[0], [%0], %5 \n"
+ "ld1 {v1.s}[1], [%0], %5 \n"
+ "ld1 {v1.s}[2], [%0], %5 \n"
+ "ld1 {v1.s}[3], [%0] \n"
+
+ "mov %0, %2 \n"
+
+ "ld1 {v2.16b}, [%4] \n"
+
+ "tbl v3.16b, {v0.16b}, v2.16b \n"
+ "tbl v0.16b, {v1.16b}, v2.16b \n"
+
+ // TODO(frkoenig): Rework shuffle above to
+ // write out with 4 instead of 8 writes.
+ "st1 {v3.s}[0], [%0], %6 \n"
+ "st1 {v3.s}[1], [%0], %6 \n"
+ "st1 {v3.s}[2], [%0], %6 \n"
+ "st1 {v3.s}[3], [%0] \n"
+
+ "add %0, %2, #4 \n"
+ "st1 {v0.s}[0], [%0], %6 \n"
+ "st1 {v0.s}[1], [%0], %6 \n"
+ "st1 {v0.s}[2], [%0], %6 \n"
+ "st1 {v0.s}[3], [%0] \n"
+
+ "add %1, %1, #4 \n" // src += 4
+ "add %2, %2, %6, lsl #2 \n" // dst += 4 * dst_stride
+ "subs %w3, %w3, #4 \n" // w -= 4
+ "b.eq 4f \n"
+
+ // some residual, check to see if it includes a 2x8 block,
+ // or less
+ "cmp %w3, #2 \n"
+ "b.lt 3f \n"
+
+ // 2x8 block
+ "2: \n"
+ "mov %0, %1 \n"
+ "ld1 {v0.h}[0], [%0], %5 \n"
+ "ld1 {v1.h}[0], [%0], %5 \n"
+ "ld1 {v0.h}[1], [%0], %5 \n"
+ "ld1 {v1.h}[1], [%0], %5 \n"
+ "ld1 {v0.h}[2], [%0], %5 \n"
+ "ld1 {v1.h}[2], [%0], %5 \n"
+ "ld1 {v0.h}[3], [%0], %5 \n"
+ "ld1 {v1.h}[3], [%0] \n"
+
+ "trn2 v2.8b, v0.8b, v1.8b \n"
+ "trn1 v3.8b, v0.8b, v1.8b \n"
+
+ "mov %0, %2 \n"
+
+ "st1 {v3.8b}, [%0], %6 \n"
+ "st1 {v2.8b}, [%0] \n"
+
+ "add %1, %1, #2 \n" // src += 2
+ "add %2, %2, %6, lsl #1 \n" // dst += 2 * dst_stride
+ "subs %w3, %w3, #2 \n" // w -= 2
+ "b.eq 4f \n"
+
+ // 1x8 block
+ "3: \n"
+ "ld1 {v0.b}[0], [%1], %5 \n"
+ "ld1 {v0.b}[1], [%1], %5 \n"
+ "ld1 {v0.b}[2], [%1], %5 \n"
+ "ld1 {v0.b}[3], [%1], %5 \n"
+ "ld1 {v0.b}[4], [%1], %5 \n"
+ "ld1 {v0.b}[5], [%1], %5 \n"
+ "ld1 {v0.b}[6], [%1], %5 \n"
+ "ld1 {v0.b}[7], [%1] \n"
+
+ "st1 {v0.8b}, [%2] \n"
+
+ "4: \n"
+
+ : "=&r"(src_temp), // %0
+ "+r"(src), // %1
+ "+r"(dst), // %2
+ "+r"(width) // %3
+ : "r"(&kVTbl4x4Transpose), // %4
+ "r"(static_cast<ptrdiff_t>(src_stride)), // %5
+ "r"(static_cast<ptrdiff_t>(dst_stride)) // %6
+ : "memory", "cc", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v16",
+ "v17", "v18", "v19", "v20", "v21", "v22", "v23");
+}
+
+static const uint8_t kVTbl4x4TransposeDi[32] = {
+ 0, 16, 32, 48, 2, 18, 34, 50, 4, 20, 36, 52, 6, 22, 38, 54,
+ 1, 17, 33, 49, 3, 19, 35, 51, 5, 21, 37, 53, 7, 23, 39, 55};
+
+void TransposeUVWx8_NEON(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int width) {
+ const uint8_t* src_temp;
+ asm volatile(
+ // loops are on blocks of 8. loop will stop when
+ // counter gets to or below 0. starting the counter
+ // at w-8 allow for this
+ "sub %w4, %w4, #8 \n"
+
+ // handle 8x8 blocks. this should be the majority of the plane
+ "1: \n"
+ "mov %0, %1 \n"
+
+ "ld1 {v0.16b}, [%0], %5 \n"
+ "ld1 {v1.16b}, [%0], %5 \n"
+ "ld1 {v2.16b}, [%0], %5 \n"
+ "ld1 {v3.16b}, [%0], %5 \n"
+ "ld1 {v4.16b}, [%0], %5 \n"
+ "ld1 {v5.16b}, [%0], %5 \n"
+ "ld1 {v6.16b}, [%0], %5 \n"
+ "ld1 {v7.16b}, [%0] \n"
+
+ "trn1 v16.16b, v0.16b, v1.16b \n"
+ "trn2 v17.16b, v0.16b, v1.16b \n"
+ "trn1 v18.16b, v2.16b, v3.16b \n"
+ "trn2 v19.16b, v2.16b, v3.16b \n"
+ "trn1 v20.16b, v4.16b, v5.16b \n"
+ "trn2 v21.16b, v4.16b, v5.16b \n"
+ "trn1 v22.16b, v6.16b, v7.16b \n"
+ "trn2 v23.16b, v6.16b, v7.16b \n"
+
+ "trn1 v0.8h, v16.8h, v18.8h \n"
+ "trn2 v1.8h, v16.8h, v18.8h \n"
+ "trn1 v2.8h, v20.8h, v22.8h \n"
+ "trn2 v3.8h, v20.8h, v22.8h \n"
+ "trn1 v4.8h, v17.8h, v19.8h \n"
+ "trn2 v5.8h, v17.8h, v19.8h \n"
+ "trn1 v6.8h, v21.8h, v23.8h \n"
+ "trn2 v7.8h, v21.8h, v23.8h \n"
+
+ "trn1 v16.4s, v0.4s, v2.4s \n"
+ "trn2 v17.4s, v0.4s, v2.4s \n"
+ "trn1 v18.4s, v1.4s, v3.4s \n"
+ "trn2 v19.4s, v1.4s, v3.4s \n"
+ "trn1 v20.4s, v4.4s, v6.4s \n"
+ "trn2 v21.4s, v4.4s, v6.4s \n"
+ "trn1 v22.4s, v5.4s, v7.4s \n"
+ "trn2 v23.4s, v5.4s, v7.4s \n"
+
+ "mov %0, %2 \n"
+
+ "st1 {v16.d}[0], [%0], %6 \n"
+ "st1 {v18.d}[0], [%0], %6 \n"
+ "st1 {v17.d}[0], [%0], %6 \n"
+ "st1 {v19.d}[0], [%0], %6 \n"
+ "st1 {v16.d}[1], [%0], %6 \n"
+ "st1 {v18.d}[1], [%0], %6 \n"
+ "st1 {v17.d}[1], [%0], %6 \n"
+ "st1 {v19.d}[1], [%0] \n"
+
+ "mov %0, %3 \n"
+
+ "st1 {v20.d}[0], [%0], %7 \n"
+ "st1 {v22.d}[0], [%0], %7 \n"
+ "st1 {v21.d}[0], [%0], %7 \n"
+ "st1 {v23.d}[0], [%0], %7 \n"
+ "st1 {v20.d}[1], [%0], %7 \n"
+ "st1 {v22.d}[1], [%0], %7 \n"
+ "st1 {v21.d}[1], [%0], %7 \n"
+ "st1 {v23.d}[1], [%0] \n"
+
+ "add %1, %1, #16 \n" // src += 8*2
+ "add %2, %2, %6, lsl #3 \n" // dst_a += 8 *
+ // dst_stride_a
+ "add %3, %3, %7, lsl #3 \n" // dst_b += 8 *
+ // dst_stride_b
+ "subs %w4, %w4, #8 \n" // w -= 8
+ "b.ge 1b \n"
+
+ // add 8 back to counter. if the result is 0 there are
+ // no residuals.
+ "adds %w4, %w4, #8 \n"
+ "b.eq 4f \n"
+
+ // some residual, so between 1 and 7 lines left to transpose
+ "cmp %w4, #2 \n"
+ "b.lt 3f \n"
+
+ "cmp %w4, #4 \n"
+ "b.lt 2f \n"
+
+ // TODO(frkoenig): Clean this up
+ // 4x8 block
+ "mov %0, %1 \n"
+ "ld1 {v0.8b}, [%0], %5 \n"
+ "ld1 {v1.8b}, [%0], %5 \n"
+ "ld1 {v2.8b}, [%0], %5 \n"
+ "ld1 {v3.8b}, [%0], %5 \n"
+ "ld1 {v4.8b}, [%0], %5 \n"
+ "ld1 {v5.8b}, [%0], %5 \n"
+ "ld1 {v6.8b}, [%0], %5 \n"
+ "ld1 {v7.8b}, [%0] \n"
+
+ "ld1 {v30.16b}, [%8], #16 \n"
+ "ld1 {v31.16b}, [%8] \n"
+
+ "tbl v16.16b, {v0.16b, v1.16b, v2.16b, v3.16b}, v30.16b \n"
+ "tbl v17.16b, {v0.16b, v1.16b, v2.16b, v3.16b}, v31.16b \n"
+ "tbl v18.16b, {v4.16b, v5.16b, v6.16b, v7.16b}, v30.16b \n"
+ "tbl v19.16b, {v4.16b, v5.16b, v6.16b, v7.16b}, v31.16b \n"
+
+ "mov %0, %2 \n"
+
+ "st1 {v16.s}[0], [%0], %6 \n"
+ "st1 {v16.s}[1], [%0], %6 \n"
+ "st1 {v16.s}[2], [%0], %6 \n"
+ "st1 {v16.s}[3], [%0], %6 \n"
+
+ "add %0, %2, #4 \n"
+ "st1 {v18.s}[0], [%0], %6 \n"
+ "st1 {v18.s}[1], [%0], %6 \n"
+ "st1 {v18.s}[2], [%0], %6 \n"
+ "st1 {v18.s}[3], [%0] \n"
+
+ "mov %0, %3 \n"
+
+ "st1 {v17.s}[0], [%0], %7 \n"
+ "st1 {v17.s}[1], [%0], %7 \n"
+ "st1 {v17.s}[2], [%0], %7 \n"
+ "st1 {v17.s}[3], [%0], %7 \n"
+
+ "add %0, %3, #4 \n"
+ "st1 {v19.s}[0], [%0], %7 \n"
+ "st1 {v19.s}[1], [%0], %7 \n"
+ "st1 {v19.s}[2], [%0], %7 \n"
+ "st1 {v19.s}[3], [%0] \n"
+
+ "add %1, %1, #8 \n" // src += 4 * 2
+ "add %2, %2, %6, lsl #2 \n" // dst_a += 4 *
+ // dst_stride_a
+ "add %3, %3, %7, lsl #2 \n" // dst_b += 4 *
+ // dst_stride_b
+ "subs %w4, %w4, #4 \n" // w -= 4
+ "b.eq 4f \n"
+
+ // some residual, check to see if it includes a 2x8 block,
+ // or less
+ "cmp %w4, #2 \n"
+ "b.lt 3f \n"
+
+ // 2x8 block
+ "2: \n"
+ "mov %0, %1 \n"
+ "ld2 {v0.h, v1.h}[0], [%0], %5 \n"
+ "ld2 {v2.h, v3.h}[0], [%0], %5 \n"
+ "ld2 {v0.h, v1.h}[1], [%0], %5 \n"
+ "ld2 {v2.h, v3.h}[1], [%0], %5 \n"
+ "ld2 {v0.h, v1.h}[2], [%0], %5 \n"
+ "ld2 {v2.h, v3.h}[2], [%0], %5 \n"
+ "ld2 {v0.h, v1.h}[3], [%0], %5 \n"
+ "ld2 {v2.h, v3.h}[3], [%0] \n"
+
+ "trn1 v4.8b, v0.8b, v2.8b \n"
+ "trn2 v5.8b, v0.8b, v2.8b \n"
+ "trn1 v6.8b, v1.8b, v3.8b \n"
+ "trn2 v7.8b, v1.8b, v3.8b \n"
+
+ "mov %0, %2 \n"
+
+ "st1 {v4.d}[0], [%0], %6 \n"
+ "st1 {v6.d}[0], [%0] \n"
+
+ "mov %0, %3 \n"
+
+ "st1 {v5.d}[0], [%0], %7 \n"
+ "st1 {v7.d}[0], [%0] \n"
+
+ "add %1, %1, #4 \n" // src += 2 * 2
+ "add %2, %2, %6, lsl #1 \n" // dst_a += 2 *
+ // dst_stride_a
+ "add %3, %3, %7, lsl #1 \n" // dst_b += 2 *
+ // dst_stride_b
+ "subs %w4, %w4, #2 \n" // w -= 2
+ "b.eq 4f \n"
+
+ // 1x8 block
+ "3: \n"
+ "ld2 {v0.b, v1.b}[0], [%1], %5 \n"
+ "ld2 {v0.b, v1.b}[1], [%1], %5 \n"
+ "ld2 {v0.b, v1.b}[2], [%1], %5 \n"
+ "ld2 {v0.b, v1.b}[3], [%1], %5 \n"
+ "ld2 {v0.b, v1.b}[4], [%1], %5 \n"
+ "ld2 {v0.b, v1.b}[5], [%1], %5 \n"
+ "ld2 {v0.b, v1.b}[6], [%1], %5 \n"
+ "ld2 {v0.b, v1.b}[7], [%1] \n"
+
+ "st1 {v0.d}[0], [%2] \n"
+ "st1 {v1.d}[0], [%3] \n"
+
+ "4: \n"
+
+ : "=&r"(src_temp), // %0
+ "+r"(src), // %1
+ "+r"(dst_a), // %2
+ "+r"(dst_b), // %3
+ "+r"(width) // %4
+ : "r"(static_cast<ptrdiff_t>(src_stride)), // %5
+ "r"(static_cast<ptrdiff_t>(dst_stride_a)), // %6
+ "r"(static_cast<ptrdiff_t>(dst_stride_b)), // %7
+ "r"(&kVTbl4x4TransposeDi) // %8
+ : "memory", "cc", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v16",
+ "v17", "v18", "v19", "v20", "v21", "v22", "v23", "v30", "v31");
+}
+#endif // !defined(LIBYUV_DISABLE_NEON) && defined(__aarch64__)
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/rotate_win.cc b/media/libvpx/libvpx/third_party/libyuv/source/rotate_win.cc
new file mode 100644
index 0000000000..e887dd525c
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/rotate_win.cc
@@ -0,0 +1,252 @@
+/*
+ * Copyright 2013 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/rotate_row.h"
+#include "libyuv/row.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// This module is for 32 bit Visual C x86 and clangcl
+#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && defined(_MSC_VER)
+
+__declspec(naked) void TransposeWx8_SSSE3(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst,
+ int dst_stride,
+ int width) {
+ __asm {
+ push edi
+ push esi
+ push ebp
+ mov eax, [esp + 12 + 4] // src
+ mov edi, [esp + 12 + 8] // src_stride
+ mov edx, [esp + 12 + 12] // dst
+ mov esi, [esp + 12 + 16] // dst_stride
+ mov ecx, [esp + 12 + 20] // width
+
+ // Read in the data from the source pointer.
+ // First round of bit swap.
+ align 4
+ convertloop:
+ movq xmm0, qword ptr [eax]
+ lea ebp, [eax + 8]
+ movq xmm1, qword ptr [eax + edi]
+ lea eax, [eax + 2 * edi]
+ punpcklbw xmm0, xmm1
+ movq xmm2, qword ptr [eax]
+ movdqa xmm1, xmm0
+ palignr xmm1, xmm1, 8
+ movq xmm3, qword ptr [eax + edi]
+ lea eax, [eax + 2 * edi]
+ punpcklbw xmm2, xmm3
+ movdqa xmm3, xmm2
+ movq xmm4, qword ptr [eax]
+ palignr xmm3, xmm3, 8
+ movq xmm5, qword ptr [eax + edi]
+ punpcklbw xmm4, xmm5
+ lea eax, [eax + 2 * edi]
+ movdqa xmm5, xmm4
+ movq xmm6, qword ptr [eax]
+ palignr xmm5, xmm5, 8
+ movq xmm7, qword ptr [eax + edi]
+ punpcklbw xmm6, xmm7
+ mov eax, ebp
+ movdqa xmm7, xmm6
+ palignr xmm7, xmm7, 8
+ // Second round of bit swap.
+ punpcklwd xmm0, xmm2
+ punpcklwd xmm1, xmm3
+ movdqa xmm2, xmm0
+ movdqa xmm3, xmm1
+ palignr xmm2, xmm2, 8
+ palignr xmm3, xmm3, 8
+ punpcklwd xmm4, xmm6
+ punpcklwd xmm5, xmm7
+ movdqa xmm6, xmm4
+ movdqa xmm7, xmm5
+ palignr xmm6, xmm6, 8
+ palignr xmm7, xmm7, 8
+ // Third round of bit swap.
+ // Write to the destination pointer.
+ punpckldq xmm0, xmm4
+ movq qword ptr [edx], xmm0
+ movdqa xmm4, xmm0
+ palignr xmm4, xmm4, 8
+ movq qword ptr [edx + esi], xmm4
+ lea edx, [edx + 2 * esi]
+ punpckldq xmm2, xmm6
+ movdqa xmm6, xmm2
+ palignr xmm6, xmm6, 8
+ movq qword ptr [edx], xmm2
+ punpckldq xmm1, xmm5
+ movq qword ptr [edx + esi], xmm6
+ lea edx, [edx + 2 * esi]
+ movdqa xmm5, xmm1
+ movq qword ptr [edx], xmm1
+ palignr xmm5, xmm5, 8
+ punpckldq xmm3, xmm7
+ movq qword ptr [edx + esi], xmm5
+ lea edx, [edx + 2 * esi]
+ movq qword ptr [edx], xmm3
+ movdqa xmm7, xmm3
+ palignr xmm7, xmm7, 8
+ sub ecx, 8
+ movq qword ptr [edx + esi], xmm7
+ lea edx, [edx + 2 * esi]
+ jg convertloop
+
+ pop ebp
+ pop esi
+ pop edi
+ ret
+ }
+}
+
+__declspec(naked) void TransposeUVWx8_SSE2(const uint8_t* src,
+ int src_stride,
+ uint8_t* dst_a,
+ int dst_stride_a,
+ uint8_t* dst_b,
+ int dst_stride_b,
+ int w) {
+ __asm {
+ push ebx
+ push esi
+ push edi
+ push ebp
+ mov eax, [esp + 16 + 4] // src
+ mov edi, [esp + 16 + 8] // src_stride
+ mov edx, [esp + 16 + 12] // dst_a
+ mov esi, [esp + 16 + 16] // dst_stride_a
+ mov ebx, [esp + 16 + 20] // dst_b
+ mov ebp, [esp + 16 + 24] // dst_stride_b
+ mov ecx, esp
+ sub esp, 4 + 16
+ and esp, ~15
+ mov [esp + 16], ecx
+ mov ecx, [ecx + 16 + 28] // w
+
+ align 4
+ // Read in the data from the source pointer.
+ // First round of bit swap.
+ convertloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + edi]
+ lea eax, [eax + 2 * edi]
+ movdqa xmm7, xmm0 // use xmm7 as temp register.
+ punpcklbw xmm0, xmm1
+ punpckhbw xmm7, xmm1
+ movdqa xmm1, xmm7
+ movdqu xmm2, [eax]
+ movdqu xmm3, [eax + edi]
+ lea eax, [eax + 2 * edi]
+ movdqa xmm7, xmm2
+ punpcklbw xmm2, xmm3
+ punpckhbw xmm7, xmm3
+ movdqa xmm3, xmm7
+ movdqu xmm4, [eax]
+ movdqu xmm5, [eax + edi]
+ lea eax, [eax + 2 * edi]
+ movdqa xmm7, xmm4
+ punpcklbw xmm4, xmm5
+ punpckhbw xmm7, xmm5
+ movdqa xmm5, xmm7
+ movdqu xmm6, [eax]
+ movdqu xmm7, [eax + edi]
+ lea eax, [eax + 2 * edi]
+ movdqu [esp], xmm5 // backup xmm5
+ neg edi
+ movdqa xmm5, xmm6 // use xmm5 as temp register.
+ punpcklbw xmm6, xmm7
+ punpckhbw xmm5, xmm7
+ movdqa xmm7, xmm5
+ lea eax, [eax + 8 * edi + 16]
+ neg edi
+ // Second round of bit swap.
+ movdqa xmm5, xmm0
+ punpcklwd xmm0, xmm2
+ punpckhwd xmm5, xmm2
+ movdqa xmm2, xmm5
+ movdqa xmm5, xmm1
+ punpcklwd xmm1, xmm3
+ punpckhwd xmm5, xmm3
+ movdqa xmm3, xmm5
+ movdqa xmm5, xmm4
+ punpcklwd xmm4, xmm6
+ punpckhwd xmm5, xmm6
+ movdqa xmm6, xmm5
+ movdqu xmm5, [esp] // restore xmm5
+ movdqu [esp], xmm6 // backup xmm6
+ movdqa xmm6, xmm5 // use xmm6 as temp register.
+ punpcklwd xmm5, xmm7
+ punpckhwd xmm6, xmm7
+ movdqa xmm7, xmm6
+
+ // Third round of bit swap.
+ // Write to the destination pointer.
+ movdqa xmm6, xmm0
+ punpckldq xmm0, xmm4
+ punpckhdq xmm6, xmm4
+ movdqa xmm4, xmm6
+ movdqu xmm6, [esp] // restore xmm6
+ movlpd qword ptr [edx], xmm0
+ movhpd qword ptr [ebx], xmm0
+ movlpd qword ptr [edx + esi], xmm4
+ lea edx, [edx + 2 * esi]
+ movhpd qword ptr [ebx + ebp], xmm4
+ lea ebx, [ebx + 2 * ebp]
+ movdqa xmm0, xmm2 // use xmm0 as the temp register.
+ punpckldq xmm2, xmm6
+ movlpd qword ptr [edx], xmm2
+ movhpd qword ptr [ebx], xmm2
+ punpckhdq xmm0, xmm6
+ movlpd qword ptr [edx + esi], xmm0
+ lea edx, [edx + 2 * esi]
+ movhpd qword ptr [ebx + ebp], xmm0
+ lea ebx, [ebx + 2 * ebp]
+ movdqa xmm0, xmm1 // use xmm0 as the temp register.
+ punpckldq xmm1, xmm5
+ movlpd qword ptr [edx], xmm1
+ movhpd qword ptr [ebx], xmm1
+ punpckhdq xmm0, xmm5
+ movlpd qword ptr [edx + esi], xmm0
+ lea edx, [edx + 2 * esi]
+ movhpd qword ptr [ebx + ebp], xmm0
+ lea ebx, [ebx + 2 * ebp]
+ movdqa xmm0, xmm3 // use xmm0 as the temp register.
+ punpckldq xmm3, xmm7
+ movlpd qword ptr [edx], xmm3
+ movhpd qword ptr [ebx], xmm3
+ punpckhdq xmm0, xmm7
+ sub ecx, 8
+ movlpd qword ptr [edx + esi], xmm0
+ lea edx, [edx + 2 * esi]
+ movhpd qword ptr [ebx + ebp], xmm0
+ lea ebx, [ebx + 2 * ebp]
+ jg convertloop
+
+ mov esp, [esp + 16]
+ pop ebp
+ pop edi
+ pop esi
+ pop ebx
+ ret
+ }
+}
+
+#endif // !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86)
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/row_any.cc b/media/libvpx/libvpx/third_party/libyuv/source/row_any.cc
new file mode 100644
index 0000000000..e91560c44c
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/row_any.cc
@@ -0,0 +1,1211 @@
+/*
+ * Copyright 2012 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/row.h"
+
+#include <string.h> // For memset.
+
+#include "libyuv/basic_types.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// memset for temp is meant to clear the source buffer (not dest) so that
+// SIMD that reads full multiple of 16 bytes will not trigger msan errors.
+// memset is not needed for production, as the garbage values are processed but
+// not used, although there may be edge cases for subsampling.
+// The size of the buffer is based on the largest read, which can be inferred
+// by the source type (e.g. ARGB) and the mask (last parameter), or by examining
+// the source code for how much the source pointers are advanced.
+
+// Subsampled source needs to be increase by 1 of not even.
+#define SS(width, shift) (((width) + (1 << (shift)) - 1) >> (shift))
+
+// Any 4 planes to 1 with yuvconstants
+#define ANY41C(NAMEANY, ANY_SIMD, UVSHIFT, DUVSHIFT, BPP, MASK) \
+ void NAMEANY(const uint8_t* y_buf, const uint8_t* u_buf, \
+ const uint8_t* v_buf, const uint8_t* a_buf, uint8_t* dst_ptr, \
+ const struct YuvConstants* yuvconstants, int width) { \
+ SIMD_ALIGNED(uint8_t temp[64 * 5]); \
+ memset(temp, 0, 64 * 4); /* for msan */ \
+ int r = width & MASK; \
+ int n = width & ~MASK; \
+ if (n > 0) { \
+ ANY_SIMD(y_buf, u_buf, v_buf, a_buf, dst_ptr, yuvconstants, n); \
+ } \
+ memcpy(temp, y_buf + n, r); \
+ memcpy(temp + 64, u_buf + (n >> UVSHIFT), SS(r, UVSHIFT)); \
+ memcpy(temp + 128, v_buf + (n >> UVSHIFT), SS(r, UVSHIFT)); \
+ memcpy(temp + 192, a_buf + n, r); \
+ ANY_SIMD(temp, temp + 64, temp + 128, temp + 192, temp + 256, \
+ yuvconstants, MASK + 1); \
+ memcpy(dst_ptr + (n >> DUVSHIFT) * BPP, temp + 256, \
+ SS(r, DUVSHIFT) * BPP); \
+ }
+
+#ifdef HAS_I422ALPHATOARGBROW_SSSE3
+ANY41C(I422AlphaToARGBRow_Any_SSSE3, I422AlphaToARGBRow_SSSE3, 1, 0, 4, 7)
+#endif
+#ifdef HAS_I422ALPHATOARGBROW_AVX2
+ANY41C(I422AlphaToARGBRow_Any_AVX2, I422AlphaToARGBRow_AVX2, 1, 0, 4, 15)
+#endif
+#ifdef HAS_I422ALPHATOARGBROW_NEON
+ANY41C(I422AlphaToARGBRow_Any_NEON, I422AlphaToARGBRow_NEON, 1, 0, 4, 7)
+#endif
+#ifdef HAS_I422ALPHATOARGBROW_MSA
+ANY41C(I422AlphaToARGBRow_Any_MSA, I422AlphaToARGBRow_MSA, 1, 0, 4, 7)
+#endif
+#undef ANY41C
+
+// Any 3 planes to 1.
+#define ANY31(NAMEANY, ANY_SIMD, UVSHIFT, DUVSHIFT, BPP, MASK) \
+ void NAMEANY(const uint8_t* y_buf, const uint8_t* u_buf, \
+ const uint8_t* v_buf, uint8_t* dst_ptr, int width) { \
+ SIMD_ALIGNED(uint8_t temp[64 * 4]); \
+ memset(temp, 0, 64 * 3); /* for YUY2 and msan */ \
+ int r = width & MASK; \
+ int n = width & ~MASK; \
+ if (n > 0) { \
+ ANY_SIMD(y_buf, u_buf, v_buf, dst_ptr, n); \
+ } \
+ memcpy(temp, y_buf + n, r); \
+ memcpy(temp + 64, u_buf + (n >> UVSHIFT), SS(r, UVSHIFT)); \
+ memcpy(temp + 128, v_buf + (n >> UVSHIFT), SS(r, UVSHIFT)); \
+ ANY_SIMD(temp, temp + 64, temp + 128, temp + 192, MASK + 1); \
+ memcpy(dst_ptr + (n >> DUVSHIFT) * BPP, temp + 192, \
+ SS(r, DUVSHIFT) * BPP); \
+ }
+
+// Merge functions.
+#ifdef HAS_MERGERGBROW_SSSE3
+ANY31(MergeRGBRow_Any_SSSE3, MergeRGBRow_SSSE3, 0, 0, 3, 15)
+#endif
+#ifdef HAS_MERGERGBROW_NEON
+ANY31(MergeRGBRow_Any_NEON, MergeRGBRow_NEON, 0, 0, 3, 15)
+#endif
+#ifdef HAS_I422TOYUY2ROW_SSE2
+ANY31(I422ToYUY2Row_Any_SSE2, I422ToYUY2Row_SSE2, 1, 1, 4, 15)
+ANY31(I422ToUYVYRow_Any_SSE2, I422ToUYVYRow_SSE2, 1, 1, 4, 15)
+#endif
+#ifdef HAS_I422TOYUY2ROW_AVX2
+ANY31(I422ToYUY2Row_Any_AVX2, I422ToYUY2Row_AVX2, 1, 1, 4, 31)
+ANY31(I422ToUYVYRow_Any_AVX2, I422ToUYVYRow_AVX2, 1, 1, 4, 31)
+#endif
+#ifdef HAS_I422TOYUY2ROW_NEON
+ANY31(I422ToYUY2Row_Any_NEON, I422ToYUY2Row_NEON, 1, 1, 4, 15)
+#endif
+#ifdef HAS_I422TOYUY2ROW_MSA
+ANY31(I422ToYUY2Row_Any_MSA, I422ToYUY2Row_MSA, 1, 1, 4, 31)
+#endif
+#ifdef HAS_I422TOUYVYROW_NEON
+ANY31(I422ToUYVYRow_Any_NEON, I422ToUYVYRow_NEON, 1, 1, 4, 15)
+#endif
+#ifdef HAS_I422TOUYVYROW_MSA
+ANY31(I422ToUYVYRow_Any_MSA, I422ToUYVYRow_MSA, 1, 1, 4, 31)
+#endif
+#ifdef HAS_BLENDPLANEROW_AVX2
+ANY31(BlendPlaneRow_Any_AVX2, BlendPlaneRow_AVX2, 0, 0, 1, 31)
+#endif
+#ifdef HAS_BLENDPLANEROW_SSSE3
+ANY31(BlendPlaneRow_Any_SSSE3, BlendPlaneRow_SSSE3, 0, 0, 1, 7)
+#endif
+#undef ANY31
+
+// Note that odd width replication includes 444 due to implementation
+// on arm that subsamples 444 to 422 internally.
+// Any 3 planes to 1 with yuvconstants
+#define ANY31C(NAMEANY, ANY_SIMD, UVSHIFT, DUVSHIFT, BPP, MASK) \
+ void NAMEANY(const uint8_t* y_buf, const uint8_t* u_buf, \
+ const uint8_t* v_buf, uint8_t* dst_ptr, \
+ const struct YuvConstants* yuvconstants, int width) { \
+ SIMD_ALIGNED(uint8_t temp[128 * 4]); \
+ memset(temp, 0, 128 * 3); /* for YUY2 and msan */ \
+ int r = width & MASK; \
+ int n = width & ~MASK; \
+ if (n > 0) { \
+ ANY_SIMD(y_buf, u_buf, v_buf, dst_ptr, yuvconstants, n); \
+ } \
+ memcpy(temp, y_buf + n, r); \
+ memcpy(temp + 128, u_buf + (n >> UVSHIFT), SS(r, UVSHIFT)); \
+ memcpy(temp + 256, v_buf + (n >> UVSHIFT), SS(r, UVSHIFT)); \
+ if (width & 1) { \
+ temp[128 + SS(r, UVSHIFT)] = temp[128 + SS(r, UVSHIFT) - 1]; \
+ temp[256 + SS(r, UVSHIFT)] = temp[256 + SS(r, UVSHIFT) - 1]; \
+ } \
+ ANY_SIMD(temp, temp + 128, temp + 256, temp + 384, yuvconstants, \
+ MASK + 1); \
+ memcpy(dst_ptr + (n >> DUVSHIFT) * BPP, temp + 384, \
+ SS(r, DUVSHIFT) * BPP); \
+ }
+
+#ifdef HAS_I422TOARGBROW_SSSE3
+ANY31C(I422ToARGBRow_Any_SSSE3, I422ToARGBRow_SSSE3, 1, 0, 4, 7)
+#endif
+#ifdef HAS_I422TOAR30ROW_SSSE3
+ANY31C(I422ToAR30Row_Any_SSSE3, I422ToAR30Row_SSSE3, 1, 0, 4, 7)
+#endif
+#ifdef HAS_I422TOAR30ROW_AVX2
+ANY31C(I422ToAR30Row_Any_AVX2, I422ToAR30Row_AVX2, 1, 0, 4, 15)
+#endif
+#ifdef HAS_I444TOARGBROW_SSSE3
+ANY31C(I444ToARGBRow_Any_SSSE3, I444ToARGBRow_SSSE3, 0, 0, 4, 7)
+ANY31C(I422ToRGBARow_Any_SSSE3, I422ToRGBARow_SSSE3, 1, 0, 4, 7)
+ANY31C(I422ToARGB4444Row_Any_SSSE3, I422ToARGB4444Row_SSSE3, 1, 0, 2, 7)
+ANY31C(I422ToARGB1555Row_Any_SSSE3, I422ToARGB1555Row_SSSE3, 1, 0, 2, 7)
+ANY31C(I422ToRGB565Row_Any_SSSE3, I422ToRGB565Row_SSSE3, 1, 0, 2, 7)
+ANY31C(I422ToRGB24Row_Any_SSSE3, I422ToRGB24Row_SSSE3, 1, 0, 3, 15)
+#endif // HAS_I444TOARGBROW_SSSE3
+#ifdef HAS_I422TORGB24ROW_AVX2
+ANY31C(I422ToRGB24Row_Any_AVX2, I422ToRGB24Row_AVX2, 1, 0, 3, 31)
+#endif
+#ifdef HAS_I422TOARGBROW_AVX2
+ANY31C(I422ToARGBRow_Any_AVX2, I422ToARGBRow_AVX2, 1, 0, 4, 15)
+#endif
+#ifdef HAS_I422TORGBAROW_AVX2
+ANY31C(I422ToRGBARow_Any_AVX2, I422ToRGBARow_AVX2, 1, 0, 4, 15)
+#endif
+#ifdef HAS_I444TOARGBROW_AVX2
+ANY31C(I444ToARGBRow_Any_AVX2, I444ToARGBRow_AVX2, 0, 0, 4, 15)
+#endif
+#ifdef HAS_I422TOARGB4444ROW_AVX2
+ANY31C(I422ToARGB4444Row_Any_AVX2, I422ToARGB4444Row_AVX2, 1, 0, 2, 15)
+#endif
+#ifdef HAS_I422TOARGB1555ROW_AVX2
+ANY31C(I422ToARGB1555Row_Any_AVX2, I422ToARGB1555Row_AVX2, 1, 0, 2, 15)
+#endif
+#ifdef HAS_I422TORGB565ROW_AVX2
+ANY31C(I422ToRGB565Row_Any_AVX2, I422ToRGB565Row_AVX2, 1, 0, 2, 15)
+#endif
+#ifdef HAS_I422TOARGBROW_NEON
+ANY31C(I444ToARGBRow_Any_NEON, I444ToARGBRow_NEON, 0, 0, 4, 7)
+ANY31C(I422ToARGBRow_Any_NEON, I422ToARGBRow_NEON, 1, 0, 4, 7)
+ANY31C(I422ToRGBARow_Any_NEON, I422ToRGBARow_NEON, 1, 0, 4, 7)
+ANY31C(I422ToRGB24Row_Any_NEON, I422ToRGB24Row_NEON, 1, 0, 3, 7)
+ANY31C(I422ToARGB4444Row_Any_NEON, I422ToARGB4444Row_NEON, 1, 0, 2, 7)
+ANY31C(I422ToARGB1555Row_Any_NEON, I422ToARGB1555Row_NEON, 1, 0, 2, 7)
+ANY31C(I422ToRGB565Row_Any_NEON, I422ToRGB565Row_NEON, 1, 0, 2, 7)
+#endif
+#ifdef HAS_I422TOARGBROW_MSA
+ANY31C(I444ToARGBRow_Any_MSA, I444ToARGBRow_MSA, 0, 0, 4, 7)
+ANY31C(I422ToARGBRow_Any_MSA, I422ToARGBRow_MSA, 1, 0, 4, 7)
+ANY31C(I422ToRGBARow_Any_MSA, I422ToRGBARow_MSA, 1, 0, 4, 7)
+ANY31C(I422ToRGB24Row_Any_MSA, I422ToRGB24Row_MSA, 1, 0, 3, 15)
+ANY31C(I422ToARGB4444Row_Any_MSA, I422ToARGB4444Row_MSA, 1, 0, 2, 7)
+ANY31C(I422ToARGB1555Row_Any_MSA, I422ToARGB1555Row_MSA, 1, 0, 2, 7)
+ANY31C(I422ToRGB565Row_Any_MSA, I422ToRGB565Row_MSA, 1, 0, 2, 7)
+#endif
+#undef ANY31C
+
+// Any 3 planes of 16 bit to 1 with yuvconstants
+// TODO(fbarchard): consider sharing this code with ANY31C
+#define ANY31CT(NAMEANY, ANY_SIMD, UVSHIFT, DUVSHIFT, T, SBPP, BPP, MASK) \
+ void NAMEANY(const T* y_buf, const T* u_buf, const T* v_buf, \
+ uint8_t* dst_ptr, const struct YuvConstants* yuvconstants, \
+ int width) { \
+ SIMD_ALIGNED(T temp[16 * 3]); \
+ SIMD_ALIGNED(uint8_t out[64]); \
+ memset(temp, 0, 16 * 3 * SBPP); /* for YUY2 and msan */ \
+ int r = width & MASK; \
+ int n = width & ~MASK; \
+ if (n > 0) { \
+ ANY_SIMD(y_buf, u_buf, v_buf, dst_ptr, yuvconstants, n); \
+ } \
+ memcpy(temp, y_buf + n, r * SBPP); \
+ memcpy(temp + 16, u_buf + (n >> UVSHIFT), SS(r, UVSHIFT) * SBPP); \
+ memcpy(temp + 32, v_buf + (n >> UVSHIFT), SS(r, UVSHIFT) * SBPP); \
+ ANY_SIMD(temp, temp + 16, temp + 32, out, yuvconstants, MASK + 1); \
+ memcpy(dst_ptr + (n >> DUVSHIFT) * BPP, out, SS(r, DUVSHIFT) * BPP); \
+ }
+
+#ifdef HAS_I210TOAR30ROW_SSSE3
+ANY31CT(I210ToAR30Row_Any_SSSE3, I210ToAR30Row_SSSE3, 1, 0, uint16_t, 2, 4, 7)
+#endif
+#ifdef HAS_I210TOARGBROW_SSSE3
+ANY31CT(I210ToARGBRow_Any_SSSE3, I210ToARGBRow_SSSE3, 1, 0, uint16_t, 2, 4, 7)
+#endif
+#ifdef HAS_I210TOARGBROW_AVX2
+ANY31CT(I210ToARGBRow_Any_AVX2, I210ToARGBRow_AVX2, 1, 0, uint16_t, 2, 4, 15)
+#endif
+#ifdef HAS_I210TOAR30ROW_AVX2
+ANY31CT(I210ToAR30Row_Any_AVX2, I210ToAR30Row_AVX2, 1, 0, uint16_t, 2, 4, 15)
+#endif
+#undef ANY31CT
+
+// Any 2 planes to 1.
+#define ANY21(NAMEANY, ANY_SIMD, UVSHIFT, SBPP, SBPP2, BPP, MASK) \
+ void NAMEANY(const uint8_t* y_buf, const uint8_t* uv_buf, uint8_t* dst_ptr, \
+ int width) { \
+ SIMD_ALIGNED(uint8_t temp[64 * 3]); \
+ memset(temp, 0, 64 * 2); /* for msan */ \
+ int r = width & MASK; \
+ int n = width & ~MASK; \
+ if (n > 0) { \
+ ANY_SIMD(y_buf, uv_buf, dst_ptr, n); \
+ } \
+ memcpy(temp, y_buf + n * SBPP, r * SBPP); \
+ memcpy(temp + 64, uv_buf + (n >> UVSHIFT) * SBPP2, \
+ SS(r, UVSHIFT) * SBPP2); \
+ ANY_SIMD(temp, temp + 64, temp + 128, MASK + 1); \
+ memcpy(dst_ptr + n * BPP, temp + 128, r * BPP); \
+ }
+
+// Merge functions.
+#ifdef HAS_MERGEUVROW_SSE2
+ANY21(MergeUVRow_Any_SSE2, MergeUVRow_SSE2, 0, 1, 1, 2, 15)
+#endif
+#ifdef HAS_MERGEUVROW_AVX2
+ANY21(MergeUVRow_Any_AVX2, MergeUVRow_AVX2, 0, 1, 1, 2, 31)
+#endif
+#ifdef HAS_MERGEUVROW_NEON
+ANY21(MergeUVRow_Any_NEON, MergeUVRow_NEON, 0, 1, 1, 2, 15)
+#endif
+#ifdef HAS_MERGEUVROW_MSA
+ANY21(MergeUVRow_Any_MSA, MergeUVRow_MSA, 0, 1, 1, 2, 15)
+#endif
+
+// Math functions.
+#ifdef HAS_ARGBMULTIPLYROW_SSE2
+ANY21(ARGBMultiplyRow_Any_SSE2, ARGBMultiplyRow_SSE2, 0, 4, 4, 4, 3)
+#endif
+#ifdef HAS_ARGBADDROW_SSE2
+ANY21(ARGBAddRow_Any_SSE2, ARGBAddRow_SSE2, 0, 4, 4, 4, 3)
+#endif
+#ifdef HAS_ARGBSUBTRACTROW_SSE2
+ANY21(ARGBSubtractRow_Any_SSE2, ARGBSubtractRow_SSE2, 0, 4, 4, 4, 3)
+#endif
+#ifdef HAS_ARGBMULTIPLYROW_AVX2
+ANY21(ARGBMultiplyRow_Any_AVX2, ARGBMultiplyRow_AVX2, 0, 4, 4, 4, 7)
+#endif
+#ifdef HAS_ARGBADDROW_AVX2
+ANY21(ARGBAddRow_Any_AVX2, ARGBAddRow_AVX2, 0, 4, 4, 4, 7)
+#endif
+#ifdef HAS_ARGBSUBTRACTROW_AVX2
+ANY21(ARGBSubtractRow_Any_AVX2, ARGBSubtractRow_AVX2, 0, 4, 4, 4, 7)
+#endif
+#ifdef HAS_ARGBMULTIPLYROW_NEON
+ANY21(ARGBMultiplyRow_Any_NEON, ARGBMultiplyRow_NEON, 0, 4, 4, 4, 7)
+#endif
+#ifdef HAS_ARGBADDROW_NEON
+ANY21(ARGBAddRow_Any_NEON, ARGBAddRow_NEON, 0, 4, 4, 4, 7)
+#endif
+#ifdef HAS_ARGBSUBTRACTROW_NEON
+ANY21(ARGBSubtractRow_Any_NEON, ARGBSubtractRow_NEON, 0, 4, 4, 4, 7)
+#endif
+#ifdef HAS_ARGBMULTIPLYROW_MSA
+ANY21(ARGBMultiplyRow_Any_MSA, ARGBMultiplyRow_MSA, 0, 4, 4, 4, 3)
+#endif
+#ifdef HAS_ARGBADDROW_MSA
+ANY21(ARGBAddRow_Any_MSA, ARGBAddRow_MSA, 0, 4, 4, 4, 7)
+#endif
+#ifdef HAS_ARGBSUBTRACTROW_MSA
+ANY21(ARGBSubtractRow_Any_MSA, ARGBSubtractRow_MSA, 0, 4, 4, 4, 7)
+#endif
+#ifdef HAS_SOBELROW_SSE2
+ANY21(SobelRow_Any_SSE2, SobelRow_SSE2, 0, 1, 1, 4, 15)
+#endif
+#ifdef HAS_SOBELROW_NEON
+ANY21(SobelRow_Any_NEON, SobelRow_NEON, 0, 1, 1, 4, 7)
+#endif
+#ifdef HAS_SOBELROW_MSA
+ANY21(SobelRow_Any_MSA, SobelRow_MSA, 0, 1, 1, 4, 15)
+#endif
+#ifdef HAS_SOBELTOPLANEROW_SSE2
+ANY21(SobelToPlaneRow_Any_SSE2, SobelToPlaneRow_SSE2, 0, 1, 1, 1, 15)
+#endif
+#ifdef HAS_SOBELTOPLANEROW_NEON
+ANY21(SobelToPlaneRow_Any_NEON, SobelToPlaneRow_NEON, 0, 1, 1, 1, 15)
+#endif
+#ifdef HAS_SOBELTOPLANEROW_MSA
+ANY21(SobelToPlaneRow_Any_MSA, SobelToPlaneRow_MSA, 0, 1, 1, 1, 31)
+#endif
+#ifdef HAS_SOBELXYROW_SSE2
+ANY21(SobelXYRow_Any_SSE2, SobelXYRow_SSE2, 0, 1, 1, 4, 15)
+#endif
+#ifdef HAS_SOBELXYROW_NEON
+ANY21(SobelXYRow_Any_NEON, SobelXYRow_NEON, 0, 1, 1, 4, 7)
+#endif
+#ifdef HAS_SOBELXYROW_MSA
+ANY21(SobelXYRow_Any_MSA, SobelXYRow_MSA, 0, 1, 1, 4, 15)
+#endif
+#undef ANY21
+
+// Any 2 planes to 1 with yuvconstants
+#define ANY21C(NAMEANY, ANY_SIMD, UVSHIFT, SBPP, SBPP2, BPP, MASK) \
+ void NAMEANY(const uint8_t* y_buf, const uint8_t* uv_buf, uint8_t* dst_ptr, \
+ const struct YuvConstants* yuvconstants, int width) { \
+ SIMD_ALIGNED(uint8_t temp[128 * 3]); \
+ memset(temp, 0, 128 * 2); /* for msan */ \
+ int r = width & MASK; \
+ int n = width & ~MASK; \
+ if (n > 0) { \
+ ANY_SIMD(y_buf, uv_buf, dst_ptr, yuvconstants, n); \
+ } \
+ memcpy(temp, y_buf + n * SBPP, r * SBPP); \
+ memcpy(temp + 128, uv_buf + (n >> UVSHIFT) * SBPP2, \
+ SS(r, UVSHIFT) * SBPP2); \
+ ANY_SIMD(temp, temp + 128, temp + 256, yuvconstants, MASK + 1); \
+ memcpy(dst_ptr + n * BPP, temp + 256, r * BPP); \
+ }
+
+// Biplanar to RGB.
+#ifdef HAS_NV12TOARGBROW_SSSE3
+ANY21C(NV12ToARGBRow_Any_SSSE3, NV12ToARGBRow_SSSE3, 1, 1, 2, 4, 7)
+#endif
+#ifdef HAS_NV12TOARGBROW_AVX2
+ANY21C(NV12ToARGBRow_Any_AVX2, NV12ToARGBRow_AVX2, 1, 1, 2, 4, 15)
+#endif
+#ifdef HAS_NV12TOARGBROW_NEON
+ANY21C(NV12ToARGBRow_Any_NEON, NV12ToARGBRow_NEON, 1, 1, 2, 4, 7)
+#endif
+#ifdef HAS_NV12TOARGBROW_MSA
+ANY21C(NV12ToARGBRow_Any_MSA, NV12ToARGBRow_MSA, 1, 1, 2, 4, 7)
+#endif
+#ifdef HAS_NV21TOARGBROW_SSSE3
+ANY21C(NV21ToARGBRow_Any_SSSE3, NV21ToARGBRow_SSSE3, 1, 1, 2, 4, 7)
+#endif
+#ifdef HAS_NV21TOARGBROW_AVX2
+ANY21C(NV21ToARGBRow_Any_AVX2, NV21ToARGBRow_AVX2, 1, 1, 2, 4, 15)
+#endif
+#ifdef HAS_NV21TOARGBROW_NEON
+ANY21C(NV21ToARGBRow_Any_NEON, NV21ToARGBRow_NEON, 1, 1, 2, 4, 7)
+#endif
+#ifdef HAS_NV21TOARGBROW_MSA
+ANY21C(NV21ToARGBRow_Any_MSA, NV21ToARGBRow_MSA, 1, 1, 2, 4, 7)
+#endif
+#ifdef HAS_NV12TORGB24ROW_NEON
+ANY21C(NV12ToRGB24Row_Any_NEON, NV12ToRGB24Row_NEON, 1, 1, 2, 3, 7)
+#endif
+#ifdef HAS_NV21TORGB24ROW_NEON
+ANY21C(NV21ToRGB24Row_Any_NEON, NV21ToRGB24Row_NEON, 1, 1, 2, 3, 7)
+#endif
+#ifdef HAS_NV12TORGB24ROW_SSSE3
+ANY21C(NV12ToRGB24Row_Any_SSSE3, NV12ToRGB24Row_SSSE3, 1, 1, 2, 3, 15)
+#endif
+#ifdef HAS_NV21TORGB24ROW_SSSE3
+ANY21C(NV21ToRGB24Row_Any_SSSE3, NV21ToRGB24Row_SSSE3, 1, 1, 2, 3, 15)
+#endif
+#ifdef HAS_NV12TORGB24ROW_AVX2
+ANY21C(NV12ToRGB24Row_Any_AVX2, NV12ToRGB24Row_AVX2, 1, 1, 2, 3, 31)
+#endif
+#ifdef HAS_NV21TORGB24ROW_AVX2
+ANY21C(NV21ToRGB24Row_Any_AVX2, NV21ToRGB24Row_AVX2, 1, 1, 2, 3, 31)
+#endif
+#ifdef HAS_NV12TORGB565ROW_SSSE3
+ANY21C(NV12ToRGB565Row_Any_SSSE3, NV12ToRGB565Row_SSSE3, 1, 1, 2, 2, 7)
+#endif
+#ifdef HAS_NV12TORGB565ROW_AVX2
+ANY21C(NV12ToRGB565Row_Any_AVX2, NV12ToRGB565Row_AVX2, 1, 1, 2, 2, 15)
+#endif
+#ifdef HAS_NV12TORGB565ROW_NEON
+ANY21C(NV12ToRGB565Row_Any_NEON, NV12ToRGB565Row_NEON, 1, 1, 2, 2, 7)
+#endif
+#ifdef HAS_NV12TORGB565ROW_MSA
+ANY21C(NV12ToRGB565Row_Any_MSA, NV12ToRGB565Row_MSA, 1, 1, 2, 2, 7)
+#endif
+#undef ANY21C
+
+// Any 1 to 1.
+#define ANY11(NAMEANY, ANY_SIMD, UVSHIFT, SBPP, BPP, MASK) \
+ void NAMEANY(const uint8_t* src_ptr, uint8_t* dst_ptr, int width) { \
+ SIMD_ALIGNED(uint8_t temp[128 * 2]); \
+ memset(temp, 0, 128); /* for YUY2 and msan */ \
+ int r = width & MASK; \
+ int n = width & ~MASK; \
+ if (n > 0) { \
+ ANY_SIMD(src_ptr, dst_ptr, n); \
+ } \
+ memcpy(temp, src_ptr + (n >> UVSHIFT) * SBPP, SS(r, UVSHIFT) * SBPP); \
+ ANY_SIMD(temp, temp + 128, MASK + 1); \
+ memcpy(dst_ptr + n * BPP, temp + 128, r * BPP); \
+ }
+
+#ifdef HAS_COPYROW_AVX
+ANY11(CopyRow_Any_AVX, CopyRow_AVX, 0, 1, 1, 63)
+#endif
+#ifdef HAS_COPYROW_SSE2
+ANY11(CopyRow_Any_SSE2, CopyRow_SSE2, 0, 1, 1, 31)
+#endif
+#ifdef HAS_COPYROW_NEON
+ANY11(CopyRow_Any_NEON, CopyRow_NEON, 0, 1, 1, 31)
+#endif
+#if defined(HAS_ARGBTORGB24ROW_SSSE3)
+ANY11(ARGBToRGB24Row_Any_SSSE3, ARGBToRGB24Row_SSSE3, 0, 4, 3, 15)
+ANY11(ARGBToRAWRow_Any_SSSE3, ARGBToRAWRow_SSSE3, 0, 4, 3, 15)
+ANY11(ARGBToRGB565Row_Any_SSE2, ARGBToRGB565Row_SSE2, 0, 4, 2, 3)
+ANY11(ARGBToARGB1555Row_Any_SSE2, ARGBToARGB1555Row_SSE2, 0, 4, 2, 3)
+ANY11(ARGBToARGB4444Row_Any_SSE2, ARGBToARGB4444Row_SSE2, 0, 4, 2, 3)
+#endif
+#if defined(HAS_ARGBTORGB24ROW_AVX2)
+ANY11(ARGBToRGB24Row_Any_AVX2, ARGBToRGB24Row_AVX2, 0, 4, 3, 31)
+#endif
+#if defined(HAS_ARGBTORGB24ROW_AVX512VBMI)
+ANY11(ARGBToRGB24Row_Any_AVX512VBMI, ARGBToRGB24Row_AVX512VBMI, 0, 4, 3, 31)
+#endif
+#if defined(HAS_ARGBTORAWROW_AVX2)
+ANY11(ARGBToRAWRow_Any_AVX2, ARGBToRAWRow_AVX2, 0, 4, 3, 31)
+#endif
+#if defined(HAS_ARGBTORGB565ROW_AVX2)
+ANY11(ARGBToRGB565Row_Any_AVX2, ARGBToRGB565Row_AVX2, 0, 4, 2, 7)
+#endif
+#if defined(HAS_ARGBTOARGB4444ROW_AVX2)
+ANY11(ARGBToARGB1555Row_Any_AVX2, ARGBToARGB1555Row_AVX2, 0, 4, 2, 7)
+ANY11(ARGBToARGB4444Row_Any_AVX2, ARGBToARGB4444Row_AVX2, 0, 4, 2, 7)
+#endif
+#if defined(HAS_ABGRTOAR30ROW_SSSE3)
+ANY11(ABGRToAR30Row_Any_SSSE3, ABGRToAR30Row_SSSE3, 0, 4, 4, 3)
+#endif
+#if defined(HAS_ARGBTOAR30ROW_SSSE3)
+ANY11(ARGBToAR30Row_Any_SSSE3, ARGBToAR30Row_SSSE3, 0, 4, 4, 3)
+#endif
+#if defined(HAS_ABGRTOAR30ROW_AVX2)
+ANY11(ABGRToAR30Row_Any_AVX2, ABGRToAR30Row_AVX2, 0, 4, 4, 7)
+#endif
+#if defined(HAS_ARGBTOAR30ROW_AVX2)
+ANY11(ARGBToAR30Row_Any_AVX2, ARGBToAR30Row_AVX2, 0, 4, 4, 7)
+#endif
+#if defined(HAS_J400TOARGBROW_SSE2)
+ANY11(J400ToARGBRow_Any_SSE2, J400ToARGBRow_SSE2, 0, 1, 4, 7)
+#endif
+#if defined(HAS_J400TOARGBROW_AVX2)
+ANY11(J400ToARGBRow_Any_AVX2, J400ToARGBRow_AVX2, 0, 1, 4, 15)
+#endif
+#if defined(HAS_I400TOARGBROW_SSE2)
+ANY11(I400ToARGBRow_Any_SSE2, I400ToARGBRow_SSE2, 0, 1, 4, 7)
+#endif
+#if defined(HAS_I400TOARGBROW_AVX2)
+ANY11(I400ToARGBRow_Any_AVX2, I400ToARGBRow_AVX2, 0, 1, 4, 15)
+#endif
+#if defined(HAS_RGB24TOARGBROW_SSSE3)
+ANY11(RGB24ToARGBRow_Any_SSSE3, RGB24ToARGBRow_SSSE3, 0, 3, 4, 15)
+ANY11(RAWToARGBRow_Any_SSSE3, RAWToARGBRow_SSSE3, 0, 3, 4, 15)
+ANY11(RGB565ToARGBRow_Any_SSE2, RGB565ToARGBRow_SSE2, 0, 2, 4, 7)
+ANY11(ARGB1555ToARGBRow_Any_SSE2, ARGB1555ToARGBRow_SSE2, 0, 2, 4, 7)
+ANY11(ARGB4444ToARGBRow_Any_SSE2, ARGB4444ToARGBRow_SSE2, 0, 2, 4, 7)
+#endif
+#if defined(HAS_RAWTORGB24ROW_SSSE3)
+ANY11(RAWToRGB24Row_Any_SSSE3, RAWToRGB24Row_SSSE3, 0, 3, 3, 7)
+#endif
+#if defined(HAS_RGB565TOARGBROW_AVX2)
+ANY11(RGB565ToARGBRow_Any_AVX2, RGB565ToARGBRow_AVX2, 0, 2, 4, 15)
+#endif
+#if defined(HAS_ARGB1555TOARGBROW_AVX2)
+ANY11(ARGB1555ToARGBRow_Any_AVX2, ARGB1555ToARGBRow_AVX2, 0, 2, 4, 15)
+#endif
+#if defined(HAS_ARGB4444TOARGBROW_AVX2)
+ANY11(ARGB4444ToARGBRow_Any_AVX2, ARGB4444ToARGBRow_AVX2, 0, 2, 4, 15)
+#endif
+#if defined(HAS_ARGBTORGB24ROW_NEON)
+ANY11(ARGBToRGB24Row_Any_NEON, ARGBToRGB24Row_NEON, 0, 4, 3, 7)
+ANY11(ARGBToRAWRow_Any_NEON, ARGBToRAWRow_NEON, 0, 4, 3, 7)
+ANY11(ARGBToRGB565Row_Any_NEON, ARGBToRGB565Row_NEON, 0, 4, 2, 7)
+ANY11(ARGBToARGB1555Row_Any_NEON, ARGBToARGB1555Row_NEON, 0, 4, 2, 7)
+ANY11(ARGBToARGB4444Row_Any_NEON, ARGBToARGB4444Row_NEON, 0, 4, 2, 7)
+ANY11(J400ToARGBRow_Any_NEON, J400ToARGBRow_NEON, 0, 1, 4, 7)
+ANY11(I400ToARGBRow_Any_NEON, I400ToARGBRow_NEON, 0, 1, 4, 7)
+#endif
+#if defined(HAS_ARGBTORGB24ROW_MSA)
+ANY11(ARGBToRGB24Row_Any_MSA, ARGBToRGB24Row_MSA, 0, 4, 3, 15)
+ANY11(ARGBToRAWRow_Any_MSA, ARGBToRAWRow_MSA, 0, 4, 3, 15)
+ANY11(ARGBToRGB565Row_Any_MSA, ARGBToRGB565Row_MSA, 0, 4, 2, 7)
+ANY11(ARGBToARGB1555Row_Any_MSA, ARGBToARGB1555Row_MSA, 0, 4, 2, 7)
+ANY11(ARGBToARGB4444Row_Any_MSA, ARGBToARGB4444Row_MSA, 0, 4, 2, 7)
+ANY11(J400ToARGBRow_Any_MSA, J400ToARGBRow_MSA, 0, 1, 4, 15)
+ANY11(I400ToARGBRow_Any_MSA, I400ToARGBRow_MSA, 0, 1, 4, 15)
+#endif
+#if defined(HAS_RAWTORGB24ROW_NEON)
+ANY11(RAWToRGB24Row_Any_NEON, RAWToRGB24Row_NEON, 0, 3, 3, 7)
+#endif
+#if defined(HAS_RAWTORGB24ROW_MSA)
+ANY11(RAWToRGB24Row_Any_MSA, RAWToRGB24Row_MSA, 0, 3, 3, 15)
+#endif
+#ifdef HAS_ARGBTOYROW_AVX2
+ANY11(ARGBToYRow_Any_AVX2, ARGBToYRow_AVX2, 0, 4, 1, 31)
+#endif
+#ifdef HAS_ARGBTOYJROW_AVX2
+ANY11(ARGBToYJRow_Any_AVX2, ARGBToYJRow_AVX2, 0, 4, 1, 31)
+#endif
+#ifdef HAS_UYVYTOYROW_AVX2
+ANY11(UYVYToYRow_Any_AVX2, UYVYToYRow_AVX2, 0, 2, 1, 31)
+#endif
+#ifdef HAS_YUY2TOYROW_AVX2
+ANY11(YUY2ToYRow_Any_AVX2, YUY2ToYRow_AVX2, 1, 4, 1, 31)
+#endif
+#ifdef HAS_ARGBTOYROW_SSSE3
+ANY11(ARGBToYRow_Any_SSSE3, ARGBToYRow_SSSE3, 0, 4, 1, 15)
+#endif
+#ifdef HAS_BGRATOYROW_SSSE3
+ANY11(BGRAToYRow_Any_SSSE3, BGRAToYRow_SSSE3, 0, 4, 1, 15)
+ANY11(ABGRToYRow_Any_SSSE3, ABGRToYRow_SSSE3, 0, 4, 1, 15)
+ANY11(RGBAToYRow_Any_SSSE3, RGBAToYRow_SSSE3, 0, 4, 1, 15)
+ANY11(YUY2ToYRow_Any_SSE2, YUY2ToYRow_SSE2, 1, 4, 1, 15)
+ANY11(UYVYToYRow_Any_SSE2, UYVYToYRow_SSE2, 1, 4, 1, 15)
+#endif
+#ifdef HAS_ARGBTOYJROW_SSSE3
+ANY11(ARGBToYJRow_Any_SSSE3, ARGBToYJRow_SSSE3, 0, 4, 1, 15)
+#endif
+#ifdef HAS_ARGBTOYROW_NEON
+ANY11(ARGBToYRow_Any_NEON, ARGBToYRow_NEON, 0, 4, 1, 7)
+#endif
+#ifdef HAS_ARGBTOYROW_MSA
+ANY11(ARGBToYRow_Any_MSA, ARGBToYRow_MSA, 0, 4, 1, 15)
+#endif
+#ifdef HAS_ARGBTOYJROW_NEON
+ANY11(ARGBToYJRow_Any_NEON, ARGBToYJRow_NEON, 0, 4, 1, 7)
+#endif
+#ifdef HAS_ARGBTOYJROW_MSA
+ANY11(ARGBToYJRow_Any_MSA, ARGBToYJRow_MSA, 0, 4, 1, 15)
+#endif
+#ifdef HAS_BGRATOYROW_NEON
+ANY11(BGRAToYRow_Any_NEON, BGRAToYRow_NEON, 0, 4, 1, 7)
+#endif
+#ifdef HAS_BGRATOYROW_MSA
+ANY11(BGRAToYRow_Any_MSA, BGRAToYRow_MSA, 0, 4, 1, 15)
+#endif
+#ifdef HAS_ABGRTOYROW_NEON
+ANY11(ABGRToYRow_Any_NEON, ABGRToYRow_NEON, 0, 4, 1, 7)
+#endif
+#ifdef HAS_ABGRTOYROW_MSA
+ANY11(ABGRToYRow_Any_MSA, ABGRToYRow_MSA, 0, 4, 1, 7)
+#endif
+#ifdef HAS_RGBATOYROW_NEON
+ANY11(RGBAToYRow_Any_NEON, RGBAToYRow_NEON, 0, 4, 1, 7)
+#endif
+#ifdef HAS_RGBATOYROW_MSA
+ANY11(RGBAToYRow_Any_MSA, RGBAToYRow_MSA, 0, 4, 1, 15)
+#endif
+#ifdef HAS_RGB24TOYROW_NEON
+ANY11(RGB24ToYRow_Any_NEON, RGB24ToYRow_NEON, 0, 3, 1, 7)
+#endif
+#ifdef HAS_RGB24TOYROW_MSA
+ANY11(RGB24ToYRow_Any_MSA, RGB24ToYRow_MSA, 0, 3, 1, 15)
+#endif
+#ifdef HAS_RAWTOYROW_NEON
+ANY11(RAWToYRow_Any_NEON, RAWToYRow_NEON, 0, 3, 1, 7)
+#endif
+#ifdef HAS_RAWTOYROW_MSA
+ANY11(RAWToYRow_Any_MSA, RAWToYRow_MSA, 0, 3, 1, 15)
+#endif
+#ifdef HAS_RGB565TOYROW_NEON
+ANY11(RGB565ToYRow_Any_NEON, RGB565ToYRow_NEON, 0, 2, 1, 7)
+#endif
+#ifdef HAS_RGB565TOYROW_MSA
+ANY11(RGB565ToYRow_Any_MSA, RGB565ToYRow_MSA, 0, 2, 1, 15)
+#endif
+#ifdef HAS_ARGB1555TOYROW_NEON
+ANY11(ARGB1555ToYRow_Any_NEON, ARGB1555ToYRow_NEON, 0, 2, 1, 7)
+#endif
+#ifdef HAS_ARGB1555TOYROW_MSA
+ANY11(ARGB1555ToYRow_Any_MSA, ARGB1555ToYRow_MSA, 0, 2, 1, 15)
+#endif
+#ifdef HAS_ARGB4444TOYROW_NEON
+ANY11(ARGB4444ToYRow_Any_NEON, ARGB4444ToYRow_NEON, 0, 2, 1, 7)
+#endif
+#ifdef HAS_YUY2TOYROW_NEON
+ANY11(YUY2ToYRow_Any_NEON, YUY2ToYRow_NEON, 1, 4, 1, 15)
+#endif
+#ifdef HAS_UYVYTOYROW_NEON
+ANY11(UYVYToYRow_Any_NEON, UYVYToYRow_NEON, 1, 4, 1, 15)
+#endif
+#ifdef HAS_YUY2TOYROW_MSA
+ANY11(YUY2ToYRow_Any_MSA, YUY2ToYRow_MSA, 1, 4, 1, 31)
+#endif
+#ifdef HAS_UYVYTOYROW_MSA
+ANY11(UYVYToYRow_Any_MSA, UYVYToYRow_MSA, 1, 4, 1, 31)
+#endif
+#ifdef HAS_RGB24TOARGBROW_NEON
+ANY11(RGB24ToARGBRow_Any_NEON, RGB24ToARGBRow_NEON, 0, 3, 4, 7)
+#endif
+#ifdef HAS_RGB24TOARGBROW_MSA
+ANY11(RGB24ToARGBRow_Any_MSA, RGB24ToARGBRow_MSA, 0, 3, 4, 15)
+#endif
+#ifdef HAS_RAWTOARGBROW_NEON
+ANY11(RAWToARGBRow_Any_NEON, RAWToARGBRow_NEON, 0, 3, 4, 7)
+#endif
+#ifdef HAS_RAWTOARGBROW_MSA
+ANY11(RAWToARGBRow_Any_MSA, RAWToARGBRow_MSA, 0, 3, 4, 15)
+#endif
+#ifdef HAS_RGB565TOARGBROW_NEON
+ANY11(RGB565ToARGBRow_Any_NEON, RGB565ToARGBRow_NEON, 0, 2, 4, 7)
+#endif
+#ifdef HAS_RGB565TOARGBROW_MSA
+ANY11(RGB565ToARGBRow_Any_MSA, RGB565ToARGBRow_MSA, 0, 2, 4, 15)
+#endif
+#ifdef HAS_ARGB1555TOARGBROW_NEON
+ANY11(ARGB1555ToARGBRow_Any_NEON, ARGB1555ToARGBRow_NEON, 0, 2, 4, 7)
+#endif
+#ifdef HAS_ARGB1555TOARGBROW_MSA
+ANY11(ARGB1555ToARGBRow_Any_MSA, ARGB1555ToARGBRow_MSA, 0, 2, 4, 15)
+#endif
+#ifdef HAS_ARGB4444TOARGBROW_NEON
+ANY11(ARGB4444ToARGBRow_Any_NEON, ARGB4444ToARGBRow_NEON, 0, 2, 4, 7)
+#endif
+#ifdef HAS_ARGB4444TOARGBROW_MSA
+ANY11(ARGB4444ToARGBRow_Any_MSA, ARGB4444ToARGBRow_MSA, 0, 2, 4, 15)
+#endif
+#ifdef HAS_ARGBATTENUATEROW_SSSE3
+ANY11(ARGBAttenuateRow_Any_SSSE3, ARGBAttenuateRow_SSSE3, 0, 4, 4, 3)
+#endif
+#ifdef HAS_ARGBUNATTENUATEROW_SSE2
+ANY11(ARGBUnattenuateRow_Any_SSE2, ARGBUnattenuateRow_SSE2, 0, 4, 4, 3)
+#endif
+#ifdef HAS_ARGBATTENUATEROW_AVX2
+ANY11(ARGBAttenuateRow_Any_AVX2, ARGBAttenuateRow_AVX2, 0, 4, 4, 7)
+#endif
+#ifdef HAS_ARGBUNATTENUATEROW_AVX2
+ANY11(ARGBUnattenuateRow_Any_AVX2, ARGBUnattenuateRow_AVX2, 0, 4, 4, 7)
+#endif
+#ifdef HAS_ARGBATTENUATEROW_NEON
+ANY11(ARGBAttenuateRow_Any_NEON, ARGBAttenuateRow_NEON, 0, 4, 4, 7)
+#endif
+#ifdef HAS_ARGBATTENUATEROW_MSA
+ANY11(ARGBAttenuateRow_Any_MSA, ARGBAttenuateRow_MSA, 0, 4, 4, 7)
+#endif
+#ifdef HAS_ARGBEXTRACTALPHAROW_SSE2
+ANY11(ARGBExtractAlphaRow_Any_SSE2, ARGBExtractAlphaRow_SSE2, 0, 4, 1, 7)
+#endif
+#ifdef HAS_ARGBEXTRACTALPHAROW_AVX2
+ANY11(ARGBExtractAlphaRow_Any_AVX2, ARGBExtractAlphaRow_AVX2, 0, 4, 1, 31)
+#endif
+#ifdef HAS_ARGBEXTRACTALPHAROW_NEON
+ANY11(ARGBExtractAlphaRow_Any_NEON, ARGBExtractAlphaRow_NEON, 0, 4, 1, 15)
+#endif
+#ifdef HAS_ARGBEXTRACTALPHAROW_MSA
+ANY11(ARGBExtractAlphaRow_Any_MSA, ARGBExtractAlphaRow_MSA, 0, 4, 1, 15)
+#endif
+#undef ANY11
+
+// Any 1 to 1 blended. Destination is read, modify, write.
+#define ANY11B(NAMEANY, ANY_SIMD, UVSHIFT, SBPP, BPP, MASK) \
+ void NAMEANY(const uint8_t* src_ptr, uint8_t* dst_ptr, int width) { \
+ SIMD_ALIGNED(uint8_t temp[64 * 2]); \
+ memset(temp, 0, 64 * 2); /* for msan */ \
+ int r = width & MASK; \
+ int n = width & ~MASK; \
+ if (n > 0) { \
+ ANY_SIMD(src_ptr, dst_ptr, n); \
+ } \
+ memcpy(temp, src_ptr + (n >> UVSHIFT) * SBPP, SS(r, UVSHIFT) * SBPP); \
+ memcpy(temp + 64, dst_ptr + n * BPP, r * BPP); \
+ ANY_SIMD(temp, temp + 64, MASK + 1); \
+ memcpy(dst_ptr + n * BPP, temp + 64, r * BPP); \
+ }
+
+#ifdef HAS_ARGBCOPYALPHAROW_AVX2
+ANY11B(ARGBCopyAlphaRow_Any_AVX2, ARGBCopyAlphaRow_AVX2, 0, 4, 4, 15)
+#endif
+#ifdef HAS_ARGBCOPYALPHAROW_SSE2
+ANY11B(ARGBCopyAlphaRow_Any_SSE2, ARGBCopyAlphaRow_SSE2, 0, 4, 4, 7)
+#endif
+#ifdef HAS_ARGBCOPYYTOALPHAROW_AVX2
+ANY11B(ARGBCopyYToAlphaRow_Any_AVX2, ARGBCopyYToAlphaRow_AVX2, 0, 1, 4, 15)
+#endif
+#ifdef HAS_ARGBCOPYYTOALPHAROW_SSE2
+ANY11B(ARGBCopyYToAlphaRow_Any_SSE2, ARGBCopyYToAlphaRow_SSE2, 0, 1, 4, 7)
+#endif
+#undef ANY11B
+
+// Any 1 to 1 with parameter.
+#define ANY11P(NAMEANY, ANY_SIMD, T, SBPP, BPP, MASK) \
+ void NAMEANY(const uint8_t* src_ptr, uint8_t* dst_ptr, T param, int width) { \
+ SIMD_ALIGNED(uint8_t temp[64 * 2]); \
+ memset(temp, 0, 64); /* for msan */ \
+ int r = width & MASK; \
+ int n = width & ~MASK; \
+ if (n > 0) { \
+ ANY_SIMD(src_ptr, dst_ptr, param, n); \
+ } \
+ memcpy(temp, src_ptr + n * SBPP, r * SBPP); \
+ ANY_SIMD(temp, temp + 64, param, MASK + 1); \
+ memcpy(dst_ptr + n * BPP, temp + 64, r * BPP); \
+ }
+
+#if defined(HAS_ARGBTORGB565DITHERROW_SSE2)
+ANY11P(ARGBToRGB565DitherRow_Any_SSE2,
+ ARGBToRGB565DitherRow_SSE2,
+ const uint32_t,
+ 4,
+ 2,
+ 3)
+#endif
+#if defined(HAS_ARGBTORGB565DITHERROW_AVX2)
+ANY11P(ARGBToRGB565DitherRow_Any_AVX2,
+ ARGBToRGB565DitherRow_AVX2,
+ const uint32_t,
+ 4,
+ 2,
+ 7)
+#endif
+#if defined(HAS_ARGBTORGB565DITHERROW_NEON)
+ANY11P(ARGBToRGB565DitherRow_Any_NEON,
+ ARGBToRGB565DitherRow_NEON,
+ const uint32_t,
+ 4,
+ 2,
+ 7)
+#endif
+#if defined(HAS_ARGBTORGB565DITHERROW_MSA)
+ANY11P(ARGBToRGB565DitherRow_Any_MSA,
+ ARGBToRGB565DitherRow_MSA,
+ const uint32_t,
+ 4,
+ 2,
+ 7)
+#endif
+#ifdef HAS_ARGBSHUFFLEROW_SSSE3
+ANY11P(ARGBShuffleRow_Any_SSSE3, ARGBShuffleRow_SSSE3, const uint8_t*, 4, 4, 7)
+#endif
+#ifdef HAS_ARGBSHUFFLEROW_AVX2
+ANY11P(ARGBShuffleRow_Any_AVX2, ARGBShuffleRow_AVX2, const uint8_t*, 4, 4, 15)
+#endif
+#ifdef HAS_ARGBSHUFFLEROW_NEON
+ANY11P(ARGBShuffleRow_Any_NEON, ARGBShuffleRow_NEON, const uint8_t*, 4, 4, 3)
+#endif
+#ifdef HAS_ARGBSHUFFLEROW_MSA
+ANY11P(ARGBShuffleRow_Any_MSA, ARGBShuffleRow_MSA, const uint8_t*, 4, 4, 7)
+#endif
+#undef ANY11P
+
+// Any 1 to 1 with parameter and shorts. BPP measures in shorts.
+#define ANY11C(NAMEANY, ANY_SIMD, SBPP, BPP, STYPE, DTYPE, MASK) \
+ void NAMEANY(const STYPE* src_ptr, DTYPE* dst_ptr, int scale, int width) { \
+ SIMD_ALIGNED(STYPE temp[32]); \
+ SIMD_ALIGNED(DTYPE out[32]); \
+ memset(temp, 0, 32 * SBPP); /* for msan */ \
+ int r = width & MASK; \
+ int n = width & ~MASK; \
+ if (n > 0) { \
+ ANY_SIMD(src_ptr, dst_ptr, scale, n); \
+ } \
+ memcpy(temp, src_ptr + n, r * SBPP); \
+ ANY_SIMD(temp, out, scale, MASK + 1); \
+ memcpy(dst_ptr + n, out, r * BPP); \
+ }
+
+#ifdef HAS_CONVERT16TO8ROW_SSSE3
+ANY11C(Convert16To8Row_Any_SSSE3,
+ Convert16To8Row_SSSE3,
+ 2,
+ 1,
+ uint16_t,
+ uint8_t,
+ 15)
+#endif
+#ifdef HAS_CONVERT16TO8ROW_AVX2
+ANY11C(Convert16To8Row_Any_AVX2,
+ Convert16To8Row_AVX2,
+ 2,
+ 1,
+ uint16_t,
+ uint8_t,
+ 31)
+#endif
+#ifdef HAS_CONVERT8TO16ROW_SSE2
+ANY11C(Convert8To16Row_Any_SSE2,
+ Convert8To16Row_SSE2,
+ 1,
+ 2,
+ uint8_t,
+ uint16_t,
+ 15)
+#endif
+#ifdef HAS_CONVERT8TO16ROW_AVX2
+ANY11C(Convert8To16Row_Any_AVX2,
+ Convert8To16Row_AVX2,
+ 1,
+ 2,
+ uint8_t,
+ uint16_t,
+ 31)
+#endif
+#undef ANY11C
+
+// Any 1 to 1 with parameter and shorts to byte. BPP measures in shorts.
+#define ANY11P16(NAMEANY, ANY_SIMD, ST, T, SBPP, BPP, MASK) \
+ void NAMEANY(const ST* src_ptr, T* dst_ptr, float param, int width) { \
+ SIMD_ALIGNED(ST temp[32]); \
+ SIMD_ALIGNED(T out[32]); \
+ memset(temp, 0, SBPP * 32); /* for msan */ \
+ int r = width & MASK; \
+ int n = width & ~MASK; \
+ if (n > 0) { \
+ ANY_SIMD(src_ptr, dst_ptr, param, n); \
+ } \
+ memcpy(temp, src_ptr + n, r * SBPP); \
+ ANY_SIMD(temp, out, param, MASK + 1); \
+ memcpy(dst_ptr + n, out, r * BPP); \
+ }
+
+#ifdef HAS_HALFFLOATROW_SSE2
+ANY11P16(HalfFloatRow_Any_SSE2, HalfFloatRow_SSE2, uint16_t, uint16_t, 2, 2, 7)
+#endif
+#ifdef HAS_HALFFLOATROW_AVX2
+ANY11P16(HalfFloatRow_Any_AVX2, HalfFloatRow_AVX2, uint16_t, uint16_t, 2, 2, 15)
+#endif
+#ifdef HAS_HALFFLOATROW_F16C
+ANY11P16(HalfFloatRow_Any_F16C, HalfFloatRow_F16C, uint16_t, uint16_t, 2, 2, 15)
+ANY11P16(HalfFloat1Row_Any_F16C,
+ HalfFloat1Row_F16C,
+ uint16_t,
+ uint16_t,
+ 2,
+ 2,
+ 15)
+#endif
+#ifdef HAS_HALFFLOATROW_NEON
+ANY11P16(HalfFloatRow_Any_NEON, HalfFloatRow_NEON, uint16_t, uint16_t, 2, 2, 7)
+ANY11P16(HalfFloat1Row_Any_NEON,
+ HalfFloat1Row_NEON,
+ uint16_t,
+ uint16_t,
+ 2,
+ 2,
+ 7)
+#endif
+#ifdef HAS_HALFFLOATROW_MSA
+ANY11P16(HalfFloatRow_Any_MSA, HalfFloatRow_MSA, uint16_t, uint16_t, 2, 2, 31)
+#endif
+#ifdef HAS_BYTETOFLOATROW_NEON
+ANY11P16(ByteToFloatRow_Any_NEON, ByteToFloatRow_NEON, uint8_t, float, 1, 3, 7)
+#endif
+#undef ANY11P16
+
+// Any 1 to 1 with yuvconstants
+#define ANY11C(NAMEANY, ANY_SIMD, UVSHIFT, SBPP, BPP, MASK) \
+ void NAMEANY(const uint8_t* src_ptr, uint8_t* dst_ptr, \
+ const struct YuvConstants* yuvconstants, int width) { \
+ SIMD_ALIGNED(uint8_t temp[128 * 2]); \
+ memset(temp, 0, 128); /* for YUY2 and msan */ \
+ int r = width & MASK; \
+ int n = width & ~MASK; \
+ if (n > 0) { \
+ ANY_SIMD(src_ptr, dst_ptr, yuvconstants, n); \
+ } \
+ memcpy(temp, src_ptr + (n >> UVSHIFT) * SBPP, SS(r, UVSHIFT) * SBPP); \
+ ANY_SIMD(temp, temp + 128, yuvconstants, MASK + 1); \
+ memcpy(dst_ptr + n * BPP, temp + 128, r * BPP); \
+ }
+#if defined(HAS_YUY2TOARGBROW_SSSE3)
+ANY11C(YUY2ToARGBRow_Any_SSSE3, YUY2ToARGBRow_SSSE3, 1, 4, 4, 15)
+ANY11C(UYVYToARGBRow_Any_SSSE3, UYVYToARGBRow_SSSE3, 1, 4, 4, 15)
+#endif
+#if defined(HAS_YUY2TOARGBROW_AVX2)
+ANY11C(YUY2ToARGBRow_Any_AVX2, YUY2ToARGBRow_AVX2, 1, 4, 4, 31)
+ANY11C(UYVYToARGBRow_Any_AVX2, UYVYToARGBRow_AVX2, 1, 4, 4, 31)
+#endif
+#if defined(HAS_YUY2TOARGBROW_NEON)
+ANY11C(YUY2ToARGBRow_Any_NEON, YUY2ToARGBRow_NEON, 1, 4, 4, 7)
+ANY11C(UYVYToARGBRow_Any_NEON, UYVYToARGBRow_NEON, 1, 4, 4, 7)
+#endif
+#if defined(HAS_YUY2TOARGBROW_MSA)
+ANY11C(YUY2ToARGBRow_Any_MSA, YUY2ToARGBRow_MSA, 1, 4, 4, 7)
+ANY11C(UYVYToARGBRow_Any_MSA, UYVYToARGBRow_MSA, 1, 4, 4, 7)
+#endif
+#undef ANY11C
+
+// Any 1 to 1 interpolate. Takes 2 rows of source via stride.
+#define ANY11T(NAMEANY, ANY_SIMD, SBPP, BPP, MASK) \
+ void NAMEANY(uint8_t* dst_ptr, const uint8_t* src_ptr, \
+ ptrdiff_t src_stride_ptr, int width, int source_y_fraction) { \
+ SIMD_ALIGNED(uint8_t temp[64 * 3]); \
+ memset(temp, 0, 64 * 2); /* for msan */ \
+ int r = width & MASK; \
+ int n = width & ~MASK; \
+ if (n > 0) { \
+ ANY_SIMD(dst_ptr, src_ptr, src_stride_ptr, n, source_y_fraction); \
+ } \
+ memcpy(temp, src_ptr + n * SBPP, r * SBPP); \
+ memcpy(temp + 64, src_ptr + src_stride_ptr + n * SBPP, r * SBPP); \
+ ANY_SIMD(temp + 128, temp, 64, MASK + 1, source_y_fraction); \
+ memcpy(dst_ptr + n * BPP, temp + 128, r * BPP); \
+ }
+
+#ifdef HAS_INTERPOLATEROW_AVX2
+ANY11T(InterpolateRow_Any_AVX2, InterpolateRow_AVX2, 1, 1, 31)
+#endif
+#ifdef HAS_INTERPOLATEROW_SSSE3
+ANY11T(InterpolateRow_Any_SSSE3, InterpolateRow_SSSE3, 1, 1, 15)
+#endif
+#ifdef HAS_INTERPOLATEROW_NEON
+ANY11T(InterpolateRow_Any_NEON, InterpolateRow_NEON, 1, 1, 15)
+#endif
+#ifdef HAS_INTERPOLATEROW_MSA
+ANY11T(InterpolateRow_Any_MSA, InterpolateRow_MSA, 1, 1, 31)
+#endif
+#undef ANY11T
+
+// Any 1 to 1 mirror.
+#define ANY11M(NAMEANY, ANY_SIMD, BPP, MASK) \
+ void NAMEANY(const uint8_t* src_ptr, uint8_t* dst_ptr, int width) { \
+ SIMD_ALIGNED(uint8_t temp[64 * 2]); \
+ memset(temp, 0, 64); /* for msan */ \
+ int r = width & MASK; \
+ int n = width & ~MASK; \
+ if (n > 0) { \
+ ANY_SIMD(src_ptr + r * BPP, dst_ptr, n); \
+ } \
+ memcpy(temp, src_ptr, r* BPP); \
+ ANY_SIMD(temp, temp + 64, MASK + 1); \
+ memcpy(dst_ptr + n * BPP, temp + 64 + (MASK + 1 - r) * BPP, r * BPP); \
+ }
+
+#ifdef HAS_MIRRORROW_AVX2
+ANY11M(MirrorRow_Any_AVX2, MirrorRow_AVX2, 1, 31)
+#endif
+#ifdef HAS_MIRRORROW_SSSE3
+ANY11M(MirrorRow_Any_SSSE3, MirrorRow_SSSE3, 1, 15)
+#endif
+#ifdef HAS_MIRRORROW_NEON
+ANY11M(MirrorRow_Any_NEON, MirrorRow_NEON, 1, 15)
+#endif
+#ifdef HAS_MIRRORROW_MSA
+ANY11M(MirrorRow_Any_MSA, MirrorRow_MSA, 1, 63)
+#endif
+#ifdef HAS_ARGBMIRRORROW_AVX2
+ANY11M(ARGBMirrorRow_Any_AVX2, ARGBMirrorRow_AVX2, 4, 7)
+#endif
+#ifdef HAS_ARGBMIRRORROW_SSE2
+ANY11M(ARGBMirrorRow_Any_SSE2, ARGBMirrorRow_SSE2, 4, 3)
+#endif
+#ifdef HAS_ARGBMIRRORROW_NEON
+ANY11M(ARGBMirrorRow_Any_NEON, ARGBMirrorRow_NEON, 4, 3)
+#endif
+#ifdef HAS_ARGBMIRRORROW_MSA
+ANY11M(ARGBMirrorRow_Any_MSA, ARGBMirrorRow_MSA, 4, 15)
+#endif
+#undef ANY11M
+
+// Any 1 plane. (memset)
+#define ANY1(NAMEANY, ANY_SIMD, T, BPP, MASK) \
+ void NAMEANY(uint8_t* dst_ptr, T v32, int width) { \
+ SIMD_ALIGNED(uint8_t temp[64]); \
+ int r = width & MASK; \
+ int n = width & ~MASK; \
+ if (n > 0) { \
+ ANY_SIMD(dst_ptr, v32, n); \
+ } \
+ ANY_SIMD(temp, v32, MASK + 1); \
+ memcpy(dst_ptr + n * BPP, temp, r * BPP); \
+ }
+
+#ifdef HAS_SETROW_X86
+ANY1(SetRow_Any_X86, SetRow_X86, uint8_t, 1, 3)
+#endif
+#ifdef HAS_SETROW_NEON
+ANY1(SetRow_Any_NEON, SetRow_NEON, uint8_t, 1, 15)
+#endif
+#ifdef HAS_ARGBSETROW_NEON
+ANY1(ARGBSetRow_Any_NEON, ARGBSetRow_NEON, uint32_t, 4, 3)
+#endif
+#ifdef HAS_ARGBSETROW_MSA
+ANY1(ARGBSetRow_Any_MSA, ARGBSetRow_MSA, uint32_t, 4, 3)
+#endif
+#undef ANY1
+
+// Any 1 to 2. Outputs UV planes.
+#define ANY12(NAMEANY, ANY_SIMD, UVSHIFT, BPP, DUVSHIFT, MASK) \
+ void NAMEANY(const uint8_t* src_ptr, uint8_t* dst_u, uint8_t* dst_v, \
+ int width) { \
+ SIMD_ALIGNED(uint8_t temp[128 * 3]); \
+ memset(temp, 0, 128); /* for msan */ \
+ int r = width & MASK; \
+ int n = width & ~MASK; \
+ if (n > 0) { \
+ ANY_SIMD(src_ptr, dst_u, dst_v, n); \
+ } \
+ memcpy(temp, src_ptr + (n >> UVSHIFT) * BPP, SS(r, UVSHIFT) * BPP); \
+ ANY_SIMD(temp, temp + 128, temp + 256, MASK + 1); \
+ memcpy(dst_u + (n >> DUVSHIFT), temp + 128, SS(r, DUVSHIFT)); \
+ memcpy(dst_v + (n >> DUVSHIFT), temp + 256, SS(r, DUVSHIFT)); \
+ }
+
+#ifdef HAS_SPLITUVROW_SSE2
+ANY12(SplitUVRow_Any_SSE2, SplitUVRow_SSE2, 0, 2, 0, 15)
+#endif
+#ifdef HAS_SPLITUVROW_AVX2
+ANY12(SplitUVRow_Any_AVX2, SplitUVRow_AVX2, 0, 2, 0, 31)
+#endif
+#ifdef HAS_SPLITUVROW_NEON
+ANY12(SplitUVRow_Any_NEON, SplitUVRow_NEON, 0, 2, 0, 15)
+#endif
+#ifdef HAS_SPLITUVROW_MSA
+ANY12(SplitUVRow_Any_MSA, SplitUVRow_MSA, 0, 2, 0, 31)
+#endif
+#ifdef HAS_ARGBTOUV444ROW_SSSE3
+ANY12(ARGBToUV444Row_Any_SSSE3, ARGBToUV444Row_SSSE3, 0, 4, 0, 15)
+#endif
+#ifdef HAS_YUY2TOUV422ROW_AVX2
+ANY12(YUY2ToUV422Row_Any_AVX2, YUY2ToUV422Row_AVX2, 1, 4, 1, 31)
+ANY12(UYVYToUV422Row_Any_AVX2, UYVYToUV422Row_AVX2, 1, 4, 1, 31)
+#endif
+#ifdef HAS_YUY2TOUV422ROW_SSE2
+ANY12(YUY2ToUV422Row_Any_SSE2, YUY2ToUV422Row_SSE2, 1, 4, 1, 15)
+ANY12(UYVYToUV422Row_Any_SSE2, UYVYToUV422Row_SSE2, 1, 4, 1, 15)
+#endif
+#ifdef HAS_YUY2TOUV422ROW_NEON
+ANY12(ARGBToUV444Row_Any_NEON, ARGBToUV444Row_NEON, 0, 4, 0, 7)
+ANY12(YUY2ToUV422Row_Any_NEON, YUY2ToUV422Row_NEON, 1, 4, 1, 15)
+ANY12(UYVYToUV422Row_Any_NEON, UYVYToUV422Row_NEON, 1, 4, 1, 15)
+#endif
+#ifdef HAS_YUY2TOUV422ROW_MSA
+ANY12(ARGBToUV444Row_Any_MSA, ARGBToUV444Row_MSA, 0, 4, 0, 15)
+ANY12(YUY2ToUV422Row_Any_MSA, YUY2ToUV422Row_MSA, 1, 4, 1, 31)
+ANY12(UYVYToUV422Row_Any_MSA, UYVYToUV422Row_MSA, 1, 4, 1, 31)
+#endif
+#undef ANY12
+
+// Any 1 to 3. Outputs RGB planes.
+#define ANY13(NAMEANY, ANY_SIMD, BPP, MASK) \
+ void NAMEANY(const uint8_t* src_ptr, uint8_t* dst_r, uint8_t* dst_g, \
+ uint8_t* dst_b, int width) { \
+ SIMD_ALIGNED(uint8_t temp[16 * 6]); \
+ memset(temp, 0, 16 * 3); /* for msan */ \
+ int r = width & MASK; \
+ int n = width & ~MASK; \
+ if (n > 0) { \
+ ANY_SIMD(src_ptr, dst_r, dst_g, dst_b, n); \
+ } \
+ memcpy(temp, src_ptr + n * BPP, r * BPP); \
+ ANY_SIMD(temp, temp + 16 * 3, temp + 16 * 4, temp + 16 * 5, MASK + 1); \
+ memcpy(dst_r + n, temp + 16 * 3, r); \
+ memcpy(dst_g + n, temp + 16 * 4, r); \
+ memcpy(dst_b + n, temp + 16 * 5, r); \
+ }
+
+#ifdef HAS_SPLITRGBROW_SSSE3
+ANY13(SplitRGBRow_Any_SSSE3, SplitRGBRow_SSSE3, 3, 15)
+#endif
+#ifdef HAS_SPLITRGBROW_NEON
+ANY13(SplitRGBRow_Any_NEON, SplitRGBRow_NEON, 3, 15)
+#endif
+
+// Any 1 to 2 with source stride (2 rows of source). Outputs UV planes.
+// 128 byte row allows for 32 avx ARGB pixels.
+#define ANY12S(NAMEANY, ANY_SIMD, UVSHIFT, BPP, MASK) \
+ void NAMEANY(const uint8_t* src_ptr, int src_stride_ptr, uint8_t* dst_u, \
+ uint8_t* dst_v, int width) { \
+ SIMD_ALIGNED(uint8_t temp[128 * 4]); \
+ memset(temp, 0, 128 * 2); /* for msan */ \
+ int r = width & MASK; \
+ int n = width & ~MASK; \
+ if (n > 0) { \
+ ANY_SIMD(src_ptr, src_stride_ptr, dst_u, dst_v, n); \
+ } \
+ memcpy(temp, src_ptr + (n >> UVSHIFT) * BPP, SS(r, UVSHIFT) * BPP); \
+ memcpy(temp + 128, src_ptr + src_stride_ptr + (n >> UVSHIFT) * BPP, \
+ SS(r, UVSHIFT) * BPP); \
+ if ((width & 1) && UVSHIFT == 0) { /* repeat last pixel for subsample */ \
+ memcpy(temp + SS(r, UVSHIFT) * BPP, temp + SS(r, UVSHIFT) * BPP - BPP, \
+ BPP); \
+ memcpy(temp + 128 + SS(r, UVSHIFT) * BPP, \
+ temp + 128 + SS(r, UVSHIFT) * BPP - BPP, BPP); \
+ } \
+ ANY_SIMD(temp, 128, temp + 256, temp + 384, MASK + 1); \
+ memcpy(dst_u + (n >> 1), temp + 256, SS(r, 1)); \
+ memcpy(dst_v + (n >> 1), temp + 384, SS(r, 1)); \
+ }
+
+#ifdef HAS_ARGBTOUVROW_AVX2
+ANY12S(ARGBToUVRow_Any_AVX2, ARGBToUVRow_AVX2, 0, 4, 31)
+#endif
+#ifdef HAS_ARGBTOUVJROW_AVX2
+ANY12S(ARGBToUVJRow_Any_AVX2, ARGBToUVJRow_AVX2, 0, 4, 31)
+#endif
+#ifdef HAS_ARGBTOUVROW_SSSE3
+ANY12S(ARGBToUVRow_Any_SSSE3, ARGBToUVRow_SSSE3, 0, 4, 15)
+ANY12S(ARGBToUVJRow_Any_SSSE3, ARGBToUVJRow_SSSE3, 0, 4, 15)
+ANY12S(BGRAToUVRow_Any_SSSE3, BGRAToUVRow_SSSE3, 0, 4, 15)
+ANY12S(ABGRToUVRow_Any_SSSE3, ABGRToUVRow_SSSE3, 0, 4, 15)
+ANY12S(RGBAToUVRow_Any_SSSE3, RGBAToUVRow_SSSE3, 0, 4, 15)
+#endif
+#ifdef HAS_YUY2TOUVROW_AVX2
+ANY12S(YUY2ToUVRow_Any_AVX2, YUY2ToUVRow_AVX2, 1, 4, 31)
+ANY12S(UYVYToUVRow_Any_AVX2, UYVYToUVRow_AVX2, 1, 4, 31)
+#endif
+#ifdef HAS_YUY2TOUVROW_SSE2
+ANY12S(YUY2ToUVRow_Any_SSE2, YUY2ToUVRow_SSE2, 1, 4, 15)
+ANY12S(UYVYToUVRow_Any_SSE2, UYVYToUVRow_SSE2, 1, 4, 15)
+#endif
+#ifdef HAS_ARGBTOUVROW_NEON
+ANY12S(ARGBToUVRow_Any_NEON, ARGBToUVRow_NEON, 0, 4, 15)
+#endif
+#ifdef HAS_ARGBTOUVROW_MSA
+ANY12S(ARGBToUVRow_Any_MSA, ARGBToUVRow_MSA, 0, 4, 31)
+#endif
+#ifdef HAS_ARGBTOUVJROW_NEON
+ANY12S(ARGBToUVJRow_Any_NEON, ARGBToUVJRow_NEON, 0, 4, 15)
+#endif
+#ifdef HAS_ARGBTOUVJROW_MSA
+ANY12S(ARGBToUVJRow_Any_MSA, ARGBToUVJRow_MSA, 0, 4, 31)
+#endif
+#ifdef HAS_BGRATOUVROW_NEON
+ANY12S(BGRAToUVRow_Any_NEON, BGRAToUVRow_NEON, 0, 4, 15)
+#endif
+#ifdef HAS_BGRATOUVROW_MSA
+ANY12S(BGRAToUVRow_Any_MSA, BGRAToUVRow_MSA, 0, 4, 31)
+#endif
+#ifdef HAS_ABGRTOUVROW_NEON
+ANY12S(ABGRToUVRow_Any_NEON, ABGRToUVRow_NEON, 0, 4, 15)
+#endif
+#ifdef HAS_ABGRTOUVROW_MSA
+ANY12S(ABGRToUVRow_Any_MSA, ABGRToUVRow_MSA, 0, 4, 31)
+#endif
+#ifdef HAS_RGBATOUVROW_NEON
+ANY12S(RGBAToUVRow_Any_NEON, RGBAToUVRow_NEON, 0, 4, 15)
+#endif
+#ifdef HAS_RGBATOUVROW_MSA
+ANY12S(RGBAToUVRow_Any_MSA, RGBAToUVRow_MSA, 0, 4, 31)
+#endif
+#ifdef HAS_RGB24TOUVROW_NEON
+ANY12S(RGB24ToUVRow_Any_NEON, RGB24ToUVRow_NEON, 0, 3, 15)
+#endif
+#ifdef HAS_RGB24TOUVROW_MSA
+ANY12S(RGB24ToUVRow_Any_MSA, RGB24ToUVRow_MSA, 0, 3, 15)
+#endif
+#ifdef HAS_RAWTOUVROW_NEON
+ANY12S(RAWToUVRow_Any_NEON, RAWToUVRow_NEON, 0, 3, 15)
+#endif
+#ifdef HAS_RAWTOUVROW_MSA
+ANY12S(RAWToUVRow_Any_MSA, RAWToUVRow_MSA, 0, 3, 15)
+#endif
+#ifdef HAS_RGB565TOUVROW_NEON
+ANY12S(RGB565ToUVRow_Any_NEON, RGB565ToUVRow_NEON, 0, 2, 15)
+#endif
+#ifdef HAS_RGB565TOUVROW_MSA
+ANY12S(RGB565ToUVRow_Any_MSA, RGB565ToUVRow_MSA, 0, 2, 15)
+#endif
+#ifdef HAS_ARGB1555TOUVROW_NEON
+ANY12S(ARGB1555ToUVRow_Any_NEON, ARGB1555ToUVRow_NEON, 0, 2, 15)
+#endif
+#ifdef HAS_ARGB1555TOUVROW_MSA
+ANY12S(ARGB1555ToUVRow_Any_MSA, ARGB1555ToUVRow_MSA, 0, 2, 15)
+#endif
+#ifdef HAS_ARGB4444TOUVROW_NEON
+ANY12S(ARGB4444ToUVRow_Any_NEON, ARGB4444ToUVRow_NEON, 0, 2, 15)
+#endif
+#ifdef HAS_YUY2TOUVROW_NEON
+ANY12S(YUY2ToUVRow_Any_NEON, YUY2ToUVRow_NEON, 1, 4, 15)
+#endif
+#ifdef HAS_UYVYTOUVROW_NEON
+ANY12S(UYVYToUVRow_Any_NEON, UYVYToUVRow_NEON, 1, 4, 15)
+#endif
+#ifdef HAS_YUY2TOUVROW_MSA
+ANY12S(YUY2ToUVRow_Any_MSA, YUY2ToUVRow_MSA, 1, 4, 31)
+#endif
+#ifdef HAS_UYVYTOUVROW_MSA
+ANY12S(UYVYToUVRow_Any_MSA, UYVYToUVRow_MSA, 1, 4, 31)
+#endif
+#undef ANY12S
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/row_common.cc b/media/libvpx/libvpx/third_party/libyuv/source/row_common.cc
new file mode 100644
index 0000000000..2bbc5adbf1
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/row_common.cc
@@ -0,0 +1,3237 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/row.h"
+
+#include <stdio.h>
+#include <string.h> // For memcpy and memset.
+
+#include "libyuv/basic_types.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// llvm x86 is poor at ternary operator, so use branchless min/max.
+
+#define USE_BRANCHLESS 1
+#if USE_BRANCHLESS
+static __inline int32_t clamp0(int32_t v) {
+ return ((-(v) >> 31) & (v));
+}
+
+static __inline int32_t clamp255(int32_t v) {
+ return (((255 - (v)) >> 31) | (v)) & 255;
+}
+
+static __inline int32_t clamp1023(int32_t v) {
+ return (((1023 - (v)) >> 31) | (v)) & 1023;
+}
+
+static __inline uint32_t Abs(int32_t v) {
+ int m = v >> 31;
+ return (v + m) ^ m;
+}
+#else // USE_BRANCHLESS
+static __inline int32_t clamp0(int32_t v) {
+ return (v < 0) ? 0 : v;
+}
+
+static __inline int32_t clamp255(int32_t v) {
+ return (v > 255) ? 255 : v;
+}
+
+static __inline int32_t clamp1023(int32_t v) {
+ return (v > 1023) ? 1023 : v;
+}
+
+static __inline uint32_t Abs(int32_t v) {
+ return (v < 0) ? -v : v;
+}
+#endif // USE_BRANCHLESS
+static __inline uint32_t Clamp(int32_t val) {
+ int v = clamp0(val);
+ return (uint32_t)(clamp255(v));
+}
+
+static __inline uint32_t Clamp10(int32_t val) {
+ int v = clamp0(val);
+ return (uint32_t)(clamp1023(v));
+}
+
+// Little Endian
+#if defined(__x86_64__) || defined(_M_X64) || defined(__i386__) || \
+ defined(_M_IX86) || defined(__arm__) || defined(_M_ARM) || \
+ (defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
+#define WRITEWORD(p, v) *(uint32_t*)(p) = v
+#else
+static inline void WRITEWORD(uint8_t* p, uint32_t v) {
+ p[0] = (uint8_t)(v & 255);
+ p[1] = (uint8_t)((v >> 8) & 255);
+ p[2] = (uint8_t)((v >> 16) & 255);
+ p[3] = (uint8_t)((v >> 24) & 255);
+}
+#endif
+
+void RGB24ToARGBRow_C(const uint8_t* src_rgb24, uint8_t* dst_argb, int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ uint8_t b = src_rgb24[0];
+ uint8_t g = src_rgb24[1];
+ uint8_t r = src_rgb24[2];
+ dst_argb[0] = b;
+ dst_argb[1] = g;
+ dst_argb[2] = r;
+ dst_argb[3] = 255u;
+ dst_argb += 4;
+ src_rgb24 += 3;
+ }
+}
+
+void RAWToARGBRow_C(const uint8_t* src_raw, uint8_t* dst_argb, int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ uint8_t r = src_raw[0];
+ uint8_t g = src_raw[1];
+ uint8_t b = src_raw[2];
+ dst_argb[0] = b;
+ dst_argb[1] = g;
+ dst_argb[2] = r;
+ dst_argb[3] = 255u;
+ dst_argb += 4;
+ src_raw += 3;
+ }
+}
+
+void RAWToRGB24Row_C(const uint8_t* src_raw, uint8_t* dst_rgb24, int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ uint8_t r = src_raw[0];
+ uint8_t g = src_raw[1];
+ uint8_t b = src_raw[2];
+ dst_rgb24[0] = b;
+ dst_rgb24[1] = g;
+ dst_rgb24[2] = r;
+ dst_rgb24 += 3;
+ src_raw += 3;
+ }
+}
+
+void RGB565ToARGBRow_C(const uint8_t* src_rgb565,
+ uint8_t* dst_argb,
+ int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ uint8_t b = src_rgb565[0] & 0x1f;
+ uint8_t g = (src_rgb565[0] >> 5) | ((src_rgb565[1] & 0x07) << 3);
+ uint8_t r = src_rgb565[1] >> 3;
+ dst_argb[0] = (b << 3) | (b >> 2);
+ dst_argb[1] = (g << 2) | (g >> 4);
+ dst_argb[2] = (r << 3) | (r >> 2);
+ dst_argb[3] = 255u;
+ dst_argb += 4;
+ src_rgb565 += 2;
+ }
+}
+
+void ARGB1555ToARGBRow_C(const uint8_t* src_argb1555,
+ uint8_t* dst_argb,
+ int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ uint8_t b = src_argb1555[0] & 0x1f;
+ uint8_t g = (src_argb1555[0] >> 5) | ((src_argb1555[1] & 0x03) << 3);
+ uint8_t r = (src_argb1555[1] & 0x7c) >> 2;
+ uint8_t a = src_argb1555[1] >> 7;
+ dst_argb[0] = (b << 3) | (b >> 2);
+ dst_argb[1] = (g << 3) | (g >> 2);
+ dst_argb[2] = (r << 3) | (r >> 2);
+ dst_argb[3] = -a;
+ dst_argb += 4;
+ src_argb1555 += 2;
+ }
+}
+
+void ARGB4444ToARGBRow_C(const uint8_t* src_argb4444,
+ uint8_t* dst_argb,
+ int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ uint8_t b = src_argb4444[0] & 0x0f;
+ uint8_t g = src_argb4444[0] >> 4;
+ uint8_t r = src_argb4444[1] & 0x0f;
+ uint8_t a = src_argb4444[1] >> 4;
+ dst_argb[0] = (b << 4) | b;
+ dst_argb[1] = (g << 4) | g;
+ dst_argb[2] = (r << 4) | r;
+ dst_argb[3] = (a << 4) | a;
+ dst_argb += 4;
+ src_argb4444 += 2;
+ }
+}
+
+void AR30ToARGBRow_C(const uint8_t* src_ar30, uint8_t* dst_argb, int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ uint32_t ar30 = *(const uint32_t*)src_ar30;
+ uint32_t b = (ar30 >> 2) & 0xff;
+ uint32_t g = (ar30 >> 12) & 0xff;
+ uint32_t r = (ar30 >> 22) & 0xff;
+ uint32_t a = (ar30 >> 30) * 0x55; // Replicate 2 bits to 8 bits.
+ *(uint32_t*)(dst_argb) = b | (g << 8) | (r << 16) | (a << 24);
+ dst_argb += 4;
+ src_ar30 += 4;
+ }
+}
+
+void AR30ToABGRRow_C(const uint8_t* src_ar30, uint8_t* dst_abgr, int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ uint32_t ar30 = *(const uint32_t*)src_ar30;
+ uint32_t b = (ar30 >> 2) & 0xff;
+ uint32_t g = (ar30 >> 12) & 0xff;
+ uint32_t r = (ar30 >> 22) & 0xff;
+ uint32_t a = (ar30 >> 30) * 0x55; // Replicate 2 bits to 8 bits.
+ *(uint32_t*)(dst_abgr) = r | (g << 8) | (b << 16) | (a << 24);
+ dst_abgr += 4;
+ src_ar30 += 4;
+ }
+}
+
+void AR30ToAB30Row_C(const uint8_t* src_ar30, uint8_t* dst_ab30, int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ uint32_t ar30 = *(const uint32_t*)src_ar30;
+ uint32_t b = ar30 & 0x3ff;
+ uint32_t ga = ar30 & 0xc00ffc00;
+ uint32_t r = (ar30 >> 20) & 0x3ff;
+ *(uint32_t*)(dst_ab30) = r | ga | (b << 20);
+ dst_ab30 += 4;
+ src_ar30 += 4;
+ }
+}
+
+void ARGBToRGB24Row_C(const uint8_t* src_argb, uint8_t* dst_rgb, int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ uint8_t b = src_argb[0];
+ uint8_t g = src_argb[1];
+ uint8_t r = src_argb[2];
+ dst_rgb[0] = b;
+ dst_rgb[1] = g;
+ dst_rgb[2] = r;
+ dst_rgb += 3;
+ src_argb += 4;
+ }
+}
+
+void ARGBToRAWRow_C(const uint8_t* src_argb, uint8_t* dst_rgb, int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ uint8_t b = src_argb[0];
+ uint8_t g = src_argb[1];
+ uint8_t r = src_argb[2];
+ dst_rgb[0] = r;
+ dst_rgb[1] = g;
+ dst_rgb[2] = b;
+ dst_rgb += 3;
+ src_argb += 4;
+ }
+}
+
+void ARGBToRGB565Row_C(const uint8_t* src_argb, uint8_t* dst_rgb, int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ uint8_t b0 = src_argb[0] >> 3;
+ uint8_t g0 = src_argb[1] >> 2;
+ uint8_t r0 = src_argb[2] >> 3;
+ uint8_t b1 = src_argb[4] >> 3;
+ uint8_t g1 = src_argb[5] >> 2;
+ uint8_t r1 = src_argb[6] >> 3;
+ WRITEWORD(dst_rgb, b0 | (g0 << 5) | (r0 << 11) | (b1 << 16) | (g1 << 21) |
+ (r1 << 27));
+ dst_rgb += 4;
+ src_argb += 8;
+ }
+ if (width & 1) {
+ uint8_t b0 = src_argb[0] >> 3;
+ uint8_t g0 = src_argb[1] >> 2;
+ uint8_t r0 = src_argb[2] >> 3;
+ *(uint16_t*)(dst_rgb) = b0 | (g0 << 5) | (r0 << 11);
+ }
+}
+
+// dither4 is a row of 4 values from 4x4 dither matrix.
+// The 4x4 matrix contains values to increase RGB. When converting to
+// fewer bits (565) this provides an ordered dither.
+// The order in the 4x4 matrix in first byte is upper left.
+// The 4 values are passed as an int, then referenced as an array, so
+// endian will not affect order of the original matrix. But the dither4
+// will containing the first pixel in the lower byte for little endian
+// or the upper byte for big endian.
+void ARGBToRGB565DitherRow_C(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ const uint32_t dither4,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ int dither0 = ((const unsigned char*)(&dither4))[x & 3];
+ int dither1 = ((const unsigned char*)(&dither4))[(x + 1) & 3];
+ uint8_t b0 = clamp255(src_argb[0] + dither0) >> 3;
+ uint8_t g0 = clamp255(src_argb[1] + dither0) >> 2;
+ uint8_t r0 = clamp255(src_argb[2] + dither0) >> 3;
+ uint8_t b1 = clamp255(src_argb[4] + dither1) >> 3;
+ uint8_t g1 = clamp255(src_argb[5] + dither1) >> 2;
+ uint8_t r1 = clamp255(src_argb[6] + dither1) >> 3;
+ WRITEWORD(dst_rgb, b0 | (g0 << 5) | (r0 << 11) | (b1 << 16) | (g1 << 21) |
+ (r1 << 27));
+ dst_rgb += 4;
+ src_argb += 8;
+ }
+ if (width & 1) {
+ int dither0 = ((const unsigned char*)(&dither4))[(width - 1) & 3];
+ uint8_t b0 = clamp255(src_argb[0] + dither0) >> 3;
+ uint8_t g0 = clamp255(src_argb[1] + dither0) >> 2;
+ uint8_t r0 = clamp255(src_argb[2] + dither0) >> 3;
+ *(uint16_t*)(dst_rgb) = b0 | (g0 << 5) | (r0 << 11);
+ }
+}
+
+void ARGBToARGB1555Row_C(const uint8_t* src_argb, uint8_t* dst_rgb, int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ uint8_t b0 = src_argb[0] >> 3;
+ uint8_t g0 = src_argb[1] >> 3;
+ uint8_t r0 = src_argb[2] >> 3;
+ uint8_t a0 = src_argb[3] >> 7;
+ uint8_t b1 = src_argb[4] >> 3;
+ uint8_t g1 = src_argb[5] >> 3;
+ uint8_t r1 = src_argb[6] >> 3;
+ uint8_t a1 = src_argb[7] >> 7;
+ *(uint32_t*)(dst_rgb) = b0 | (g0 << 5) | (r0 << 10) | (a0 << 15) |
+ (b1 << 16) | (g1 << 21) | (r1 << 26) | (a1 << 31);
+ dst_rgb += 4;
+ src_argb += 8;
+ }
+ if (width & 1) {
+ uint8_t b0 = src_argb[0] >> 3;
+ uint8_t g0 = src_argb[1] >> 3;
+ uint8_t r0 = src_argb[2] >> 3;
+ uint8_t a0 = src_argb[3] >> 7;
+ *(uint16_t*)(dst_rgb) = b0 | (g0 << 5) | (r0 << 10) | (a0 << 15);
+ }
+}
+
+void ARGBToARGB4444Row_C(const uint8_t* src_argb, uint8_t* dst_rgb, int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ uint8_t b0 = src_argb[0] >> 4;
+ uint8_t g0 = src_argb[1] >> 4;
+ uint8_t r0 = src_argb[2] >> 4;
+ uint8_t a0 = src_argb[3] >> 4;
+ uint8_t b1 = src_argb[4] >> 4;
+ uint8_t g1 = src_argb[5] >> 4;
+ uint8_t r1 = src_argb[6] >> 4;
+ uint8_t a1 = src_argb[7] >> 4;
+ *(uint32_t*)(dst_rgb) = b0 | (g0 << 4) | (r0 << 8) | (a0 << 12) |
+ (b1 << 16) | (g1 << 20) | (r1 << 24) | (a1 << 28);
+ dst_rgb += 4;
+ src_argb += 8;
+ }
+ if (width & 1) {
+ uint8_t b0 = src_argb[0] >> 4;
+ uint8_t g0 = src_argb[1] >> 4;
+ uint8_t r0 = src_argb[2] >> 4;
+ uint8_t a0 = src_argb[3] >> 4;
+ *(uint16_t*)(dst_rgb) = b0 | (g0 << 4) | (r0 << 8) | (a0 << 12);
+ }
+}
+
+void ABGRToAR30Row_C(const uint8_t* src_abgr, uint8_t* dst_ar30, int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ uint32_t b0 = (src_abgr[0] >> 6) | ((uint32_t)(src_abgr[0]) << 2);
+ uint32_t g0 = (src_abgr[1] >> 6) | ((uint32_t)(src_abgr[1]) << 2);
+ uint32_t r0 = (src_abgr[2] >> 6) | ((uint32_t)(src_abgr[2]) << 2);
+ uint32_t a0 = (src_abgr[3] >> 6);
+ *(uint32_t*)(dst_ar30) = r0 | (g0 << 10) | (b0 << 20) | (a0 << 30);
+ dst_ar30 += 4;
+ src_abgr += 4;
+ }
+}
+
+void ARGBToAR30Row_C(const uint8_t* src_argb, uint8_t* dst_ar30, int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ uint32_t b0 = (src_argb[0] >> 6) | ((uint32_t)(src_argb[0]) << 2);
+ uint32_t g0 = (src_argb[1] >> 6) | ((uint32_t)(src_argb[1]) << 2);
+ uint32_t r0 = (src_argb[2] >> 6) | ((uint32_t)(src_argb[2]) << 2);
+ uint32_t a0 = (src_argb[3] >> 6);
+ *(uint32_t*)(dst_ar30) = b0 | (g0 << 10) | (r0 << 20) | (a0 << 30);
+ dst_ar30 += 4;
+ src_argb += 4;
+ }
+}
+
+static __inline int RGBToY(uint8_t r, uint8_t g, uint8_t b) {
+ return (66 * r + 129 * g + 25 * b + 0x1080) >> 8;
+}
+
+static __inline int RGBToU(uint8_t r, uint8_t g, uint8_t b) {
+ return (112 * b - 74 * g - 38 * r + 0x8080) >> 8;
+}
+static __inline int RGBToV(uint8_t r, uint8_t g, uint8_t b) {
+ return (112 * r - 94 * g - 18 * b + 0x8080) >> 8;
+}
+
+// ARGBToY_C and ARGBToUV_C
+#define MAKEROWY(NAME, R, G, B, BPP) \
+ void NAME##ToYRow_C(const uint8_t* src_argb0, uint8_t* dst_y, int width) { \
+ int x; \
+ for (x = 0; x < width; ++x) { \
+ dst_y[0] = RGBToY(src_argb0[R], src_argb0[G], src_argb0[B]); \
+ src_argb0 += BPP; \
+ dst_y += 1; \
+ } \
+ } \
+ void NAME##ToUVRow_C(const uint8_t* src_rgb0, int src_stride_rgb, \
+ uint8_t* dst_u, uint8_t* dst_v, int width) { \
+ const uint8_t* src_rgb1 = src_rgb0 + src_stride_rgb; \
+ int x; \
+ for (x = 0; x < width - 1; x += 2) { \
+ uint8_t ab = (src_rgb0[B] + src_rgb0[B + BPP] + src_rgb1[B] + \
+ src_rgb1[B + BPP]) >> \
+ 2; \
+ uint8_t ag = (src_rgb0[G] + src_rgb0[G + BPP] + src_rgb1[G] + \
+ src_rgb1[G + BPP]) >> \
+ 2; \
+ uint8_t ar = (src_rgb0[R] + src_rgb0[R + BPP] + src_rgb1[R] + \
+ src_rgb1[R + BPP]) >> \
+ 2; \
+ dst_u[0] = RGBToU(ar, ag, ab); \
+ dst_v[0] = RGBToV(ar, ag, ab); \
+ src_rgb0 += BPP * 2; \
+ src_rgb1 += BPP * 2; \
+ dst_u += 1; \
+ dst_v += 1; \
+ } \
+ if (width & 1) { \
+ uint8_t ab = (src_rgb0[B] + src_rgb1[B]) >> 1; \
+ uint8_t ag = (src_rgb0[G] + src_rgb1[G]) >> 1; \
+ uint8_t ar = (src_rgb0[R] + src_rgb1[R]) >> 1; \
+ dst_u[0] = RGBToU(ar, ag, ab); \
+ dst_v[0] = RGBToV(ar, ag, ab); \
+ } \
+ }
+
+MAKEROWY(ARGB, 2, 1, 0, 4)
+MAKEROWY(BGRA, 1, 2, 3, 4)
+MAKEROWY(ABGR, 0, 1, 2, 4)
+MAKEROWY(RGBA, 3, 2, 1, 4)
+MAKEROWY(RGB24, 2, 1, 0, 3)
+MAKEROWY(RAW, 0, 1, 2, 3)
+#undef MAKEROWY
+
+// JPeg uses a variation on BT.601-1 full range
+// y = 0.29900 * r + 0.58700 * g + 0.11400 * b
+// u = -0.16874 * r - 0.33126 * g + 0.50000 * b + center
+// v = 0.50000 * r - 0.41869 * g - 0.08131 * b + center
+// BT.601 Mpeg range uses:
+// b 0.1016 * 255 = 25.908 = 25
+// g 0.5078 * 255 = 129.489 = 129
+// r 0.2578 * 255 = 65.739 = 66
+// JPeg 8 bit Y (not used):
+// b 0.11400 * 256 = 29.184 = 29
+// g 0.58700 * 256 = 150.272 = 150
+// r 0.29900 * 256 = 76.544 = 77
+// JPeg 7 bit Y:
+// b 0.11400 * 128 = 14.592 = 15
+// g 0.58700 * 128 = 75.136 = 75
+// r 0.29900 * 128 = 38.272 = 38
+// JPeg 8 bit U:
+// b 0.50000 * 255 = 127.5 = 127
+// g -0.33126 * 255 = -84.4713 = -84
+// r -0.16874 * 255 = -43.0287 = -43
+// JPeg 8 bit V:
+// b -0.08131 * 255 = -20.73405 = -20
+// g -0.41869 * 255 = -106.76595 = -107
+// r 0.50000 * 255 = 127.5 = 127
+
+static __inline int RGBToYJ(uint8_t r, uint8_t g, uint8_t b) {
+ return (38 * r + 75 * g + 15 * b + 64) >> 7;
+}
+
+static __inline int RGBToUJ(uint8_t r, uint8_t g, uint8_t b) {
+ return (127 * b - 84 * g - 43 * r + 0x8080) >> 8;
+}
+static __inline int RGBToVJ(uint8_t r, uint8_t g, uint8_t b) {
+ return (127 * r - 107 * g - 20 * b + 0x8080) >> 8;
+}
+
+#define AVGB(a, b) (((a) + (b) + 1) >> 1)
+
+// ARGBToYJ_C and ARGBToUVJ_C
+#define MAKEROWYJ(NAME, R, G, B, BPP) \
+ void NAME##ToYJRow_C(const uint8_t* src_argb0, uint8_t* dst_y, int width) { \
+ int x; \
+ for (x = 0; x < width; ++x) { \
+ dst_y[0] = RGBToYJ(src_argb0[R], src_argb0[G], src_argb0[B]); \
+ src_argb0 += BPP; \
+ dst_y += 1; \
+ } \
+ } \
+ void NAME##ToUVJRow_C(const uint8_t* src_rgb0, int src_stride_rgb, \
+ uint8_t* dst_u, uint8_t* dst_v, int width) { \
+ const uint8_t* src_rgb1 = src_rgb0 + src_stride_rgb; \
+ int x; \
+ for (x = 0; x < width - 1; x += 2) { \
+ uint8_t ab = AVGB(AVGB(src_rgb0[B], src_rgb1[B]), \
+ AVGB(src_rgb0[B + BPP], src_rgb1[B + BPP])); \
+ uint8_t ag = AVGB(AVGB(src_rgb0[G], src_rgb1[G]), \
+ AVGB(src_rgb0[G + BPP], src_rgb1[G + BPP])); \
+ uint8_t ar = AVGB(AVGB(src_rgb0[R], src_rgb1[R]), \
+ AVGB(src_rgb0[R + BPP], src_rgb1[R + BPP])); \
+ dst_u[0] = RGBToUJ(ar, ag, ab); \
+ dst_v[0] = RGBToVJ(ar, ag, ab); \
+ src_rgb0 += BPP * 2; \
+ src_rgb1 += BPP * 2; \
+ dst_u += 1; \
+ dst_v += 1; \
+ } \
+ if (width & 1) { \
+ uint8_t ab = AVGB(src_rgb0[B], src_rgb1[B]); \
+ uint8_t ag = AVGB(src_rgb0[G], src_rgb1[G]); \
+ uint8_t ar = AVGB(src_rgb0[R], src_rgb1[R]); \
+ dst_u[0] = RGBToUJ(ar, ag, ab); \
+ dst_v[0] = RGBToVJ(ar, ag, ab); \
+ } \
+ }
+
+MAKEROWYJ(ARGB, 2, 1, 0, 4)
+#undef MAKEROWYJ
+
+void RGB565ToYRow_C(const uint8_t* src_rgb565, uint8_t* dst_y, int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ uint8_t b = src_rgb565[0] & 0x1f;
+ uint8_t g = (src_rgb565[0] >> 5) | ((src_rgb565[1] & 0x07) << 3);
+ uint8_t r = src_rgb565[1] >> 3;
+ b = (b << 3) | (b >> 2);
+ g = (g << 2) | (g >> 4);
+ r = (r << 3) | (r >> 2);
+ dst_y[0] = RGBToY(r, g, b);
+ src_rgb565 += 2;
+ dst_y += 1;
+ }
+}
+
+void ARGB1555ToYRow_C(const uint8_t* src_argb1555, uint8_t* dst_y, int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ uint8_t b = src_argb1555[0] & 0x1f;
+ uint8_t g = (src_argb1555[0] >> 5) | ((src_argb1555[1] & 0x03) << 3);
+ uint8_t r = (src_argb1555[1] & 0x7c) >> 2;
+ b = (b << 3) | (b >> 2);
+ g = (g << 3) | (g >> 2);
+ r = (r << 3) | (r >> 2);
+ dst_y[0] = RGBToY(r, g, b);
+ src_argb1555 += 2;
+ dst_y += 1;
+ }
+}
+
+void ARGB4444ToYRow_C(const uint8_t* src_argb4444, uint8_t* dst_y, int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ uint8_t b = src_argb4444[0] & 0x0f;
+ uint8_t g = src_argb4444[0] >> 4;
+ uint8_t r = src_argb4444[1] & 0x0f;
+ b = (b << 4) | b;
+ g = (g << 4) | g;
+ r = (r << 4) | r;
+ dst_y[0] = RGBToY(r, g, b);
+ src_argb4444 += 2;
+ dst_y += 1;
+ }
+}
+
+void RGB565ToUVRow_C(const uint8_t* src_rgb565,
+ int src_stride_rgb565,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ const uint8_t* next_rgb565 = src_rgb565 + src_stride_rgb565;
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ uint8_t b0 = src_rgb565[0] & 0x1f;
+ uint8_t g0 = (src_rgb565[0] >> 5) | ((src_rgb565[1] & 0x07) << 3);
+ uint8_t r0 = src_rgb565[1] >> 3;
+ uint8_t b1 = src_rgb565[2] & 0x1f;
+ uint8_t g1 = (src_rgb565[2] >> 5) | ((src_rgb565[3] & 0x07) << 3);
+ uint8_t r1 = src_rgb565[3] >> 3;
+ uint8_t b2 = next_rgb565[0] & 0x1f;
+ uint8_t g2 = (next_rgb565[0] >> 5) | ((next_rgb565[1] & 0x07) << 3);
+ uint8_t r2 = next_rgb565[1] >> 3;
+ uint8_t b3 = next_rgb565[2] & 0x1f;
+ uint8_t g3 = (next_rgb565[2] >> 5) | ((next_rgb565[3] & 0x07) << 3);
+ uint8_t r3 = next_rgb565[3] >> 3;
+ uint8_t b = (b0 + b1 + b2 + b3); // 565 * 4 = 787.
+ uint8_t g = (g0 + g1 + g2 + g3);
+ uint8_t r = (r0 + r1 + r2 + r3);
+ b = (b << 1) | (b >> 6); // 787 -> 888.
+ r = (r << 1) | (r >> 6);
+ dst_u[0] = RGBToU(r, g, b);
+ dst_v[0] = RGBToV(r, g, b);
+ src_rgb565 += 4;
+ next_rgb565 += 4;
+ dst_u += 1;
+ dst_v += 1;
+ }
+ if (width & 1) {
+ uint8_t b0 = src_rgb565[0] & 0x1f;
+ uint8_t g0 = (src_rgb565[0] >> 5) | ((src_rgb565[1] & 0x07) << 3);
+ uint8_t r0 = src_rgb565[1] >> 3;
+ uint8_t b2 = next_rgb565[0] & 0x1f;
+ uint8_t g2 = (next_rgb565[0] >> 5) | ((next_rgb565[1] & 0x07) << 3);
+ uint8_t r2 = next_rgb565[1] >> 3;
+ uint8_t b = (b0 + b2); // 565 * 2 = 676.
+ uint8_t g = (g0 + g2);
+ uint8_t r = (r0 + r2);
+ b = (b << 2) | (b >> 4); // 676 -> 888
+ g = (g << 1) | (g >> 6);
+ r = (r << 2) | (r >> 4);
+ dst_u[0] = RGBToU(r, g, b);
+ dst_v[0] = RGBToV(r, g, b);
+ }
+}
+
+void ARGB1555ToUVRow_C(const uint8_t* src_argb1555,
+ int src_stride_argb1555,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ const uint8_t* next_argb1555 = src_argb1555 + src_stride_argb1555;
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ uint8_t b0 = src_argb1555[0] & 0x1f;
+ uint8_t g0 = (src_argb1555[0] >> 5) | ((src_argb1555[1] & 0x03) << 3);
+ uint8_t r0 = (src_argb1555[1] & 0x7c) >> 2;
+ uint8_t b1 = src_argb1555[2] & 0x1f;
+ uint8_t g1 = (src_argb1555[2] >> 5) | ((src_argb1555[3] & 0x03) << 3);
+ uint8_t r1 = (src_argb1555[3] & 0x7c) >> 2;
+ uint8_t b2 = next_argb1555[0] & 0x1f;
+ uint8_t g2 = (next_argb1555[0] >> 5) | ((next_argb1555[1] & 0x03) << 3);
+ uint8_t r2 = (next_argb1555[1] & 0x7c) >> 2;
+ uint8_t b3 = next_argb1555[2] & 0x1f;
+ uint8_t g3 = (next_argb1555[2] >> 5) | ((next_argb1555[3] & 0x03) << 3);
+ uint8_t r3 = (next_argb1555[3] & 0x7c) >> 2;
+ uint8_t b = (b0 + b1 + b2 + b3); // 555 * 4 = 777.
+ uint8_t g = (g0 + g1 + g2 + g3);
+ uint8_t r = (r0 + r1 + r2 + r3);
+ b = (b << 1) | (b >> 6); // 777 -> 888.
+ g = (g << 1) | (g >> 6);
+ r = (r << 1) | (r >> 6);
+ dst_u[0] = RGBToU(r, g, b);
+ dst_v[0] = RGBToV(r, g, b);
+ src_argb1555 += 4;
+ next_argb1555 += 4;
+ dst_u += 1;
+ dst_v += 1;
+ }
+ if (width & 1) {
+ uint8_t b0 = src_argb1555[0] & 0x1f;
+ uint8_t g0 = (src_argb1555[0] >> 5) | ((src_argb1555[1] & 0x03) << 3);
+ uint8_t r0 = (src_argb1555[1] & 0x7c) >> 2;
+ uint8_t b2 = next_argb1555[0] & 0x1f;
+ uint8_t g2 = (next_argb1555[0] >> 5) | ((next_argb1555[1] & 0x03) << 3);
+ uint8_t r2 = next_argb1555[1] >> 3;
+ uint8_t b = (b0 + b2); // 555 * 2 = 666.
+ uint8_t g = (g0 + g2);
+ uint8_t r = (r0 + r2);
+ b = (b << 2) | (b >> 4); // 666 -> 888.
+ g = (g << 2) | (g >> 4);
+ r = (r << 2) | (r >> 4);
+ dst_u[0] = RGBToU(r, g, b);
+ dst_v[0] = RGBToV(r, g, b);
+ }
+}
+
+void ARGB4444ToUVRow_C(const uint8_t* src_argb4444,
+ int src_stride_argb4444,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ const uint8_t* next_argb4444 = src_argb4444 + src_stride_argb4444;
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ uint8_t b0 = src_argb4444[0] & 0x0f;
+ uint8_t g0 = src_argb4444[0] >> 4;
+ uint8_t r0 = src_argb4444[1] & 0x0f;
+ uint8_t b1 = src_argb4444[2] & 0x0f;
+ uint8_t g1 = src_argb4444[2] >> 4;
+ uint8_t r1 = src_argb4444[3] & 0x0f;
+ uint8_t b2 = next_argb4444[0] & 0x0f;
+ uint8_t g2 = next_argb4444[0] >> 4;
+ uint8_t r2 = next_argb4444[1] & 0x0f;
+ uint8_t b3 = next_argb4444[2] & 0x0f;
+ uint8_t g3 = next_argb4444[2] >> 4;
+ uint8_t r3 = next_argb4444[3] & 0x0f;
+ uint8_t b = (b0 + b1 + b2 + b3); // 444 * 4 = 666.
+ uint8_t g = (g0 + g1 + g2 + g3);
+ uint8_t r = (r0 + r1 + r2 + r3);
+ b = (b << 2) | (b >> 4); // 666 -> 888.
+ g = (g << 2) | (g >> 4);
+ r = (r << 2) | (r >> 4);
+ dst_u[0] = RGBToU(r, g, b);
+ dst_v[0] = RGBToV(r, g, b);
+ src_argb4444 += 4;
+ next_argb4444 += 4;
+ dst_u += 1;
+ dst_v += 1;
+ }
+ if (width & 1) {
+ uint8_t b0 = src_argb4444[0] & 0x0f;
+ uint8_t g0 = src_argb4444[0] >> 4;
+ uint8_t r0 = src_argb4444[1] & 0x0f;
+ uint8_t b2 = next_argb4444[0] & 0x0f;
+ uint8_t g2 = next_argb4444[0] >> 4;
+ uint8_t r2 = next_argb4444[1] & 0x0f;
+ uint8_t b = (b0 + b2); // 444 * 2 = 555.
+ uint8_t g = (g0 + g2);
+ uint8_t r = (r0 + r2);
+ b = (b << 3) | (b >> 2); // 555 -> 888.
+ g = (g << 3) | (g >> 2);
+ r = (r << 3) | (r >> 2);
+ dst_u[0] = RGBToU(r, g, b);
+ dst_v[0] = RGBToV(r, g, b);
+ }
+}
+
+void ARGBToUV444Row_C(const uint8_t* src_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ uint8_t ab = src_argb[0];
+ uint8_t ag = src_argb[1];
+ uint8_t ar = src_argb[2];
+ dst_u[0] = RGBToU(ar, ag, ab);
+ dst_v[0] = RGBToV(ar, ag, ab);
+ src_argb += 4;
+ dst_u += 1;
+ dst_v += 1;
+ }
+}
+
+void ARGBGrayRow_C(const uint8_t* src_argb, uint8_t* dst_argb, int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ uint8_t y = RGBToYJ(src_argb[2], src_argb[1], src_argb[0]);
+ dst_argb[2] = dst_argb[1] = dst_argb[0] = y;
+ dst_argb[3] = src_argb[3];
+ dst_argb += 4;
+ src_argb += 4;
+ }
+}
+
+// Convert a row of image to Sepia tone.
+void ARGBSepiaRow_C(uint8_t* dst_argb, int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ int b = dst_argb[0];
+ int g = dst_argb[1];
+ int r = dst_argb[2];
+ int sb = (b * 17 + g * 68 + r * 35) >> 7;
+ int sg = (b * 22 + g * 88 + r * 45) >> 7;
+ int sr = (b * 24 + g * 98 + r * 50) >> 7;
+ // b does not over flow. a is preserved from original.
+ dst_argb[0] = sb;
+ dst_argb[1] = clamp255(sg);
+ dst_argb[2] = clamp255(sr);
+ dst_argb += 4;
+ }
+}
+
+// Apply color matrix to a row of image. Matrix is signed.
+// TODO(fbarchard): Consider adding rounding (+32).
+void ARGBColorMatrixRow_C(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const int8_t* matrix_argb,
+ int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ int b = src_argb[0];
+ int g = src_argb[1];
+ int r = src_argb[2];
+ int a = src_argb[3];
+ int sb = (b * matrix_argb[0] + g * matrix_argb[1] + r * matrix_argb[2] +
+ a * matrix_argb[3]) >>
+ 6;
+ int sg = (b * matrix_argb[4] + g * matrix_argb[5] + r * matrix_argb[6] +
+ a * matrix_argb[7]) >>
+ 6;
+ int sr = (b * matrix_argb[8] + g * matrix_argb[9] + r * matrix_argb[10] +
+ a * matrix_argb[11]) >>
+ 6;
+ int sa = (b * matrix_argb[12] + g * matrix_argb[13] + r * matrix_argb[14] +
+ a * matrix_argb[15]) >>
+ 6;
+ dst_argb[0] = Clamp(sb);
+ dst_argb[1] = Clamp(sg);
+ dst_argb[2] = Clamp(sr);
+ dst_argb[3] = Clamp(sa);
+ src_argb += 4;
+ dst_argb += 4;
+ }
+}
+
+// Apply color table to a row of image.
+void ARGBColorTableRow_C(uint8_t* dst_argb,
+ const uint8_t* table_argb,
+ int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ int b = dst_argb[0];
+ int g = dst_argb[1];
+ int r = dst_argb[2];
+ int a = dst_argb[3];
+ dst_argb[0] = table_argb[b * 4 + 0];
+ dst_argb[1] = table_argb[g * 4 + 1];
+ dst_argb[2] = table_argb[r * 4 + 2];
+ dst_argb[3] = table_argb[a * 4 + 3];
+ dst_argb += 4;
+ }
+}
+
+// Apply color table to a row of image.
+void RGBColorTableRow_C(uint8_t* dst_argb,
+ const uint8_t* table_argb,
+ int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ int b = dst_argb[0];
+ int g = dst_argb[1];
+ int r = dst_argb[2];
+ dst_argb[0] = table_argb[b * 4 + 0];
+ dst_argb[1] = table_argb[g * 4 + 1];
+ dst_argb[2] = table_argb[r * 4 + 2];
+ dst_argb += 4;
+ }
+}
+
+void ARGBQuantizeRow_C(uint8_t* dst_argb,
+ int scale,
+ int interval_size,
+ int interval_offset,
+ int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ int b = dst_argb[0];
+ int g = dst_argb[1];
+ int r = dst_argb[2];
+ dst_argb[0] = (b * scale >> 16) * interval_size + interval_offset;
+ dst_argb[1] = (g * scale >> 16) * interval_size + interval_offset;
+ dst_argb[2] = (r * scale >> 16) * interval_size + interval_offset;
+ dst_argb += 4;
+ }
+}
+
+#define REPEAT8(v) (v) | ((v) << 8)
+#define SHADE(f, v) v* f >> 24
+
+void ARGBShadeRow_C(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width,
+ uint32_t value) {
+ const uint32_t b_scale = REPEAT8(value & 0xff);
+ const uint32_t g_scale = REPEAT8((value >> 8) & 0xff);
+ const uint32_t r_scale = REPEAT8((value >> 16) & 0xff);
+ const uint32_t a_scale = REPEAT8(value >> 24);
+
+ int i;
+ for (i = 0; i < width; ++i) {
+ const uint32_t b = REPEAT8(src_argb[0]);
+ const uint32_t g = REPEAT8(src_argb[1]);
+ const uint32_t r = REPEAT8(src_argb[2]);
+ const uint32_t a = REPEAT8(src_argb[3]);
+ dst_argb[0] = SHADE(b, b_scale);
+ dst_argb[1] = SHADE(g, g_scale);
+ dst_argb[2] = SHADE(r, r_scale);
+ dst_argb[3] = SHADE(a, a_scale);
+ src_argb += 4;
+ dst_argb += 4;
+ }
+}
+#undef REPEAT8
+#undef SHADE
+
+#define REPEAT8(v) (v) | ((v) << 8)
+#define SHADE(f, v) v* f >> 16
+
+void ARGBMultiplyRow_C(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ int i;
+ for (i = 0; i < width; ++i) {
+ const uint32_t b = REPEAT8(src_argb0[0]);
+ const uint32_t g = REPEAT8(src_argb0[1]);
+ const uint32_t r = REPEAT8(src_argb0[2]);
+ const uint32_t a = REPEAT8(src_argb0[3]);
+ const uint32_t b_scale = src_argb1[0];
+ const uint32_t g_scale = src_argb1[1];
+ const uint32_t r_scale = src_argb1[2];
+ const uint32_t a_scale = src_argb1[3];
+ dst_argb[0] = SHADE(b, b_scale);
+ dst_argb[1] = SHADE(g, g_scale);
+ dst_argb[2] = SHADE(r, r_scale);
+ dst_argb[3] = SHADE(a, a_scale);
+ src_argb0 += 4;
+ src_argb1 += 4;
+ dst_argb += 4;
+ }
+}
+#undef REPEAT8
+#undef SHADE
+
+#define SHADE(f, v) clamp255(v + f)
+
+void ARGBAddRow_C(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ int i;
+ for (i = 0; i < width; ++i) {
+ const int b = src_argb0[0];
+ const int g = src_argb0[1];
+ const int r = src_argb0[2];
+ const int a = src_argb0[3];
+ const int b_add = src_argb1[0];
+ const int g_add = src_argb1[1];
+ const int r_add = src_argb1[2];
+ const int a_add = src_argb1[3];
+ dst_argb[0] = SHADE(b, b_add);
+ dst_argb[1] = SHADE(g, g_add);
+ dst_argb[2] = SHADE(r, r_add);
+ dst_argb[3] = SHADE(a, a_add);
+ src_argb0 += 4;
+ src_argb1 += 4;
+ dst_argb += 4;
+ }
+}
+#undef SHADE
+
+#define SHADE(f, v) clamp0(f - v)
+
+void ARGBSubtractRow_C(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ int i;
+ for (i = 0; i < width; ++i) {
+ const int b = src_argb0[0];
+ const int g = src_argb0[1];
+ const int r = src_argb0[2];
+ const int a = src_argb0[3];
+ const int b_sub = src_argb1[0];
+ const int g_sub = src_argb1[1];
+ const int r_sub = src_argb1[2];
+ const int a_sub = src_argb1[3];
+ dst_argb[0] = SHADE(b, b_sub);
+ dst_argb[1] = SHADE(g, g_sub);
+ dst_argb[2] = SHADE(r, r_sub);
+ dst_argb[3] = SHADE(a, a_sub);
+ src_argb0 += 4;
+ src_argb1 += 4;
+ dst_argb += 4;
+ }
+}
+#undef SHADE
+
+// Sobel functions which mimics SSSE3.
+void SobelXRow_C(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ const uint8_t* src_y2,
+ uint8_t* dst_sobelx,
+ int width) {
+ int i;
+ for (i = 0; i < width; ++i) {
+ int a = src_y0[i];
+ int b = src_y1[i];
+ int c = src_y2[i];
+ int a_sub = src_y0[i + 2];
+ int b_sub = src_y1[i + 2];
+ int c_sub = src_y2[i + 2];
+ int a_diff = a - a_sub;
+ int b_diff = b - b_sub;
+ int c_diff = c - c_sub;
+ int sobel = Abs(a_diff + b_diff * 2 + c_diff);
+ dst_sobelx[i] = (uint8_t)(clamp255(sobel));
+ }
+}
+
+void SobelYRow_C(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ uint8_t* dst_sobely,
+ int width) {
+ int i;
+ for (i = 0; i < width; ++i) {
+ int a = src_y0[i + 0];
+ int b = src_y0[i + 1];
+ int c = src_y0[i + 2];
+ int a_sub = src_y1[i + 0];
+ int b_sub = src_y1[i + 1];
+ int c_sub = src_y1[i + 2];
+ int a_diff = a - a_sub;
+ int b_diff = b - b_sub;
+ int c_diff = c - c_sub;
+ int sobel = Abs(a_diff + b_diff * 2 + c_diff);
+ dst_sobely[i] = (uint8_t)(clamp255(sobel));
+ }
+}
+
+void SobelRow_C(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width) {
+ int i;
+ for (i = 0; i < width; ++i) {
+ int r = src_sobelx[i];
+ int b = src_sobely[i];
+ int s = clamp255(r + b);
+ dst_argb[0] = (uint8_t)(s);
+ dst_argb[1] = (uint8_t)(s);
+ dst_argb[2] = (uint8_t)(s);
+ dst_argb[3] = (uint8_t)(255u);
+ dst_argb += 4;
+ }
+}
+
+void SobelToPlaneRow_C(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_y,
+ int width) {
+ int i;
+ for (i = 0; i < width; ++i) {
+ int r = src_sobelx[i];
+ int b = src_sobely[i];
+ int s = clamp255(r + b);
+ dst_y[i] = (uint8_t)(s);
+ }
+}
+
+void SobelXYRow_C(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width) {
+ int i;
+ for (i = 0; i < width; ++i) {
+ int r = src_sobelx[i];
+ int b = src_sobely[i];
+ int g = clamp255(r + b);
+ dst_argb[0] = (uint8_t)(b);
+ dst_argb[1] = (uint8_t)(g);
+ dst_argb[2] = (uint8_t)(r);
+ dst_argb[3] = (uint8_t)(255u);
+ dst_argb += 4;
+ }
+}
+
+void J400ToARGBRow_C(const uint8_t* src_y, uint8_t* dst_argb, int width) {
+ // Copy a Y to RGB.
+ int x;
+ for (x = 0; x < width; ++x) {
+ uint8_t y = src_y[0];
+ dst_argb[2] = dst_argb[1] = dst_argb[0] = y;
+ dst_argb[3] = 255u;
+ dst_argb += 4;
+ ++src_y;
+ }
+}
+
+// TODO(fbarchard): Unify these structures to be platform independent.
+// TODO(fbarchard): Generate SIMD structures from float matrix.
+
+// BT.601 YUV to RGB reference
+// R = (Y - 16) * 1.164 - V * -1.596
+// G = (Y - 16) * 1.164 - U * 0.391 - V * 0.813
+// B = (Y - 16) * 1.164 - U * -2.018
+
+// Y contribution to R,G,B. Scale and bias.
+#define YG 18997 /* round(1.164 * 64 * 256 * 256 / 257) */
+#define YGB -1160 /* 1.164 * 64 * -16 + 64 / 2 */
+
+// U and V contributions to R,G,B.
+#define UB -128 /* max(-128, round(-2.018 * 64)) */
+#define UG 25 /* round(0.391 * 64) */
+#define VG 52 /* round(0.813 * 64) */
+#define VR -102 /* round(-1.596 * 64) */
+
+// Bias values to subtract 16 from Y and 128 from U and V.
+#define BB (UB * 128 + YGB)
+#define BG (UG * 128 + VG * 128 + YGB)
+#define BR (VR * 128 + YGB)
+
+#if defined(__aarch64__) // 64 bit arm
+const struct YuvConstants SIMD_ALIGNED(kYuvI601Constants) = {
+ {-UB, -VR, -UB, -VR, -UB, -VR, -UB, -VR},
+ {-UB, -VR, -UB, -VR, -UB, -VR, -UB, -VR},
+ {UG, VG, UG, VG, UG, VG, UG, VG},
+ {UG, VG, UG, VG, UG, VG, UG, VG},
+ {BB, BG, BR, 0, 0, 0, 0, 0},
+ {0x0101 * YG, 0, 0, 0}};
+const struct YuvConstants SIMD_ALIGNED(kYvuI601Constants) = {
+ {-VR, -UB, -VR, -UB, -VR, -UB, -VR, -UB},
+ {-VR, -UB, -VR, -UB, -VR, -UB, -VR, -UB},
+ {VG, UG, VG, UG, VG, UG, VG, UG},
+ {VG, UG, VG, UG, VG, UG, VG, UG},
+ {BR, BG, BB, 0, 0, 0, 0, 0},
+ {0x0101 * YG, 0, 0, 0}};
+#elif defined(__arm__) // 32 bit arm
+const struct YuvConstants SIMD_ALIGNED(kYuvI601Constants) = {
+ {-UB, -UB, -UB, -UB, -VR, -VR, -VR, -VR, 0, 0, 0, 0, 0, 0, 0, 0},
+ {UG, UG, UG, UG, VG, VG, VG, VG, 0, 0, 0, 0, 0, 0, 0, 0},
+ {BB, BG, BR, 0, 0, 0, 0, 0},
+ {0x0101 * YG, 0, 0, 0}};
+const struct YuvConstants SIMD_ALIGNED(kYvuI601Constants) = {
+ {-VR, -VR, -VR, -VR, -UB, -UB, -UB, -UB, 0, 0, 0, 0, 0, 0, 0, 0},
+ {VG, VG, VG, VG, UG, UG, UG, UG, 0, 0, 0, 0, 0, 0, 0, 0},
+ {BR, BG, BB, 0, 0, 0, 0, 0},
+ {0x0101 * YG, 0, 0, 0}};
+#else
+const struct YuvConstants SIMD_ALIGNED(kYuvI601Constants) = {
+ {UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0,
+ UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0},
+ {UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG,
+ UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG},
+ {0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR,
+ 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR},
+ {BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB},
+ {BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG},
+ {BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR},
+ {YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG}};
+const struct YuvConstants SIMD_ALIGNED(kYvuI601Constants) = {
+ {VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0,
+ VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0},
+ {VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG,
+ VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG},
+ {0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB,
+ 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB},
+ {BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR},
+ {BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG},
+ {BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB},
+ {YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG}};
+#endif
+
+#undef BB
+#undef BG
+#undef BR
+#undef YGB
+#undef UB
+#undef UG
+#undef VG
+#undef VR
+#undef YG
+
+// JPEG YUV to RGB reference
+// * R = Y - V * -1.40200
+// * G = Y - U * 0.34414 - V * 0.71414
+// * B = Y - U * -1.77200
+
+// Y contribution to R,G,B. Scale and bias.
+#define YG 16320 /* round(1.000 * 64 * 256 * 256 / 257) */
+#define YGB 32 /* 64 / 2 */
+
+// U and V contributions to R,G,B.
+#define UB -113 /* round(-1.77200 * 64) */
+#define UG 22 /* round(0.34414 * 64) */
+#define VG 46 /* round(0.71414 * 64) */
+#define VR -90 /* round(-1.40200 * 64) */
+
+// Bias values to round, and subtract 128 from U and V.
+#define BB (UB * 128 + YGB)
+#define BG (UG * 128 + VG * 128 + YGB)
+#define BR (VR * 128 + YGB)
+
+#if defined(__aarch64__)
+const struct YuvConstants SIMD_ALIGNED(kYuvJPEGConstants) = {
+ {-UB, -VR, -UB, -VR, -UB, -VR, -UB, -VR},
+ {-UB, -VR, -UB, -VR, -UB, -VR, -UB, -VR},
+ {UG, VG, UG, VG, UG, VG, UG, VG},
+ {UG, VG, UG, VG, UG, VG, UG, VG},
+ {BB, BG, BR, 0, 0, 0, 0, 0},
+ {0x0101 * YG, 0, 0, 0}};
+const struct YuvConstants SIMD_ALIGNED(kYvuJPEGConstants) = {
+ {-VR, -UB, -VR, -UB, -VR, -UB, -VR, -UB},
+ {-VR, -UB, -VR, -UB, -VR, -UB, -VR, -UB},
+ {VG, UG, VG, UG, VG, UG, VG, UG},
+ {VG, UG, VG, UG, VG, UG, VG, UG},
+ {BR, BG, BB, 0, 0, 0, 0, 0},
+ {0x0101 * YG, 0, 0, 0}};
+#elif defined(__arm__)
+const struct YuvConstants SIMD_ALIGNED(kYuvJPEGConstants) = {
+ {-UB, -UB, -UB, -UB, -VR, -VR, -VR, -VR, 0, 0, 0, 0, 0, 0, 0, 0},
+ {UG, UG, UG, UG, VG, VG, VG, VG, 0, 0, 0, 0, 0, 0, 0, 0},
+ {BB, BG, BR, 0, 0, 0, 0, 0},
+ {0x0101 * YG, 0, 0, 0}};
+const struct YuvConstants SIMD_ALIGNED(kYvuJPEGConstants) = {
+ {-VR, -VR, -VR, -VR, -UB, -UB, -UB, -UB, 0, 0, 0, 0, 0, 0, 0, 0},
+ {VG, VG, VG, VG, UG, UG, UG, UG, 0, 0, 0, 0, 0, 0, 0, 0},
+ {BR, BG, BB, 0, 0, 0, 0, 0},
+ {0x0101 * YG, 0, 0, 0}};
+#else
+const struct YuvConstants SIMD_ALIGNED(kYuvJPEGConstants) = {
+ {UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0,
+ UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0},
+ {UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG,
+ UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG},
+ {0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR,
+ 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR},
+ {BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB},
+ {BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG},
+ {BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR},
+ {YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG}};
+const struct YuvConstants SIMD_ALIGNED(kYvuJPEGConstants) = {
+ {VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0,
+ VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0},
+ {VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG,
+ VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG},
+ {0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB,
+ 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB},
+ {BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR},
+ {BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG},
+ {BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB},
+ {YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG}};
+#endif
+
+#undef BB
+#undef BG
+#undef BR
+#undef YGB
+#undef UB
+#undef UG
+#undef VG
+#undef VR
+#undef YG
+
+// BT.709 YUV to RGB reference
+// R = (Y - 16) * 1.164 - V * -1.793
+// G = (Y - 16) * 1.164 - U * 0.213 - V * 0.533
+// B = (Y - 16) * 1.164 - U * -2.112
+// See also http://www.equasys.de/colorconversion.html
+
+// Y contribution to R,G,B. Scale and bias.
+#define YG 18997 /* round(1.164 * 64 * 256 * 256 / 257) */
+#define YGB -1160 /* 1.164 * 64 * -16 + 64 / 2 */
+
+// TODO(fbarchard): Find way to express 2.112 instead of 2.0.
+// U and V contributions to R,G,B.
+#define UB -128 /* max(-128, round(-2.112 * 64)) */
+#define UG 14 /* round(0.213 * 64) */
+#define VG 34 /* round(0.533 * 64) */
+#define VR -115 /* round(-1.793 * 64) */
+
+// Bias values to round, and subtract 128 from U and V.
+#define BB (UB * 128 + YGB)
+#define BG (UG * 128 + VG * 128 + YGB)
+#define BR (VR * 128 + YGB)
+
+#if defined(__aarch64__)
+const struct YuvConstants SIMD_ALIGNED(kYuvH709Constants) = {
+ {-UB, -VR, -UB, -VR, -UB, -VR, -UB, -VR},
+ {-UB, -VR, -UB, -VR, -UB, -VR, -UB, -VR},
+ {UG, VG, UG, VG, UG, VG, UG, VG},
+ {UG, VG, UG, VG, UG, VG, UG, VG},
+ {BB, BG, BR, 0, 0, 0, 0, 0},
+ {0x0101 * YG, 0, 0, 0}};
+const struct YuvConstants SIMD_ALIGNED(kYvuH709Constants) = {
+ {-VR, -UB, -VR, -UB, -VR, -UB, -VR, -UB},
+ {-VR, -UB, -VR, -UB, -VR, -UB, -VR, -UB},
+ {VG, UG, VG, UG, VG, UG, VG, UG},
+ {VG, UG, VG, UG, VG, UG, VG, UG},
+ {BR, BG, BB, 0, 0, 0, 0, 0},
+ {0x0101 * YG, 0, 0, 0}};
+#elif defined(__arm__)
+const struct YuvConstants SIMD_ALIGNED(kYuvH709Constants) = {
+ {-UB, -UB, -UB, -UB, -VR, -VR, -VR, -VR, 0, 0, 0, 0, 0, 0, 0, 0},
+ {UG, UG, UG, UG, VG, VG, VG, VG, 0, 0, 0, 0, 0, 0, 0, 0},
+ {BB, BG, BR, 0, 0, 0, 0, 0},
+ {0x0101 * YG, 0, 0, 0}};
+const struct YuvConstants SIMD_ALIGNED(kYvuH709Constants) = {
+ {-VR, -VR, -VR, -VR, -UB, -UB, -UB, -UB, 0, 0, 0, 0, 0, 0, 0, 0},
+ {VG, VG, VG, VG, UG, UG, UG, UG, 0, 0, 0, 0, 0, 0, 0, 0},
+ {BR, BG, BB, 0, 0, 0, 0, 0},
+ {0x0101 * YG, 0, 0, 0}};
+#else
+const struct YuvConstants SIMD_ALIGNED(kYuvH709Constants) = {
+ {UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0,
+ UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0},
+ {UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG,
+ UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG},
+ {0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR,
+ 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR},
+ {BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB},
+ {BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG},
+ {BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR},
+ {YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG}};
+const struct YuvConstants SIMD_ALIGNED(kYvuH709Constants) = {
+ {VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0,
+ VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0, VR, 0},
+ {VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG,
+ VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG, VG, UG},
+ {0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB,
+ 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB, 0, UB},
+ {BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR, BR},
+ {BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG, BG},
+ {BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB, BB},
+ {YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG, YG}};
+#endif
+
+#undef BB
+#undef BG
+#undef BR
+#undef YGB
+#undef UB
+#undef UG
+#undef VG
+#undef VR
+#undef YG
+
+// C reference code that mimics the YUV assembly.
+// Reads 8 bit YUV and leaves result as 16 bit.
+
+static __inline void YuvPixel(uint8_t y,
+ uint8_t u,
+ uint8_t v,
+ uint8_t* b,
+ uint8_t* g,
+ uint8_t* r,
+ const struct YuvConstants* yuvconstants) {
+#if defined(__aarch64__)
+ int ub = -yuvconstants->kUVToRB[0];
+ int ug = yuvconstants->kUVToG[0];
+ int vg = yuvconstants->kUVToG[1];
+ int vr = -yuvconstants->kUVToRB[1];
+ int bb = yuvconstants->kUVBiasBGR[0];
+ int bg = yuvconstants->kUVBiasBGR[1];
+ int br = yuvconstants->kUVBiasBGR[2];
+ int yg = yuvconstants->kYToRgb[0] / 0x0101;
+#elif defined(__arm__)
+ int ub = -yuvconstants->kUVToRB[0];
+ int ug = yuvconstants->kUVToG[0];
+ int vg = yuvconstants->kUVToG[4];
+ int vr = -yuvconstants->kUVToRB[4];
+ int bb = yuvconstants->kUVBiasBGR[0];
+ int bg = yuvconstants->kUVBiasBGR[1];
+ int br = yuvconstants->kUVBiasBGR[2];
+ int yg = yuvconstants->kYToRgb[0] / 0x0101;
+#else
+ int ub = yuvconstants->kUVToB[0];
+ int ug = yuvconstants->kUVToG[0];
+ int vg = yuvconstants->kUVToG[1];
+ int vr = yuvconstants->kUVToR[1];
+ int bb = yuvconstants->kUVBiasB[0];
+ int bg = yuvconstants->kUVBiasG[0];
+ int br = yuvconstants->kUVBiasR[0];
+ int yg = yuvconstants->kYToRgb[0];
+#endif
+
+ uint32_t y1 = (uint32_t)(y * 0x0101 * yg) >> 16;
+ *b = Clamp((int32_t)(-(u * ub) + y1 + bb) >> 6);
+ *g = Clamp((int32_t)(-(u * ug + v * vg) + y1 + bg) >> 6);
+ *r = Clamp((int32_t)(-(v * vr) + y1 + br) >> 6);
+}
+
+// Reads 8 bit YUV and leaves result as 16 bit.
+static __inline void YuvPixel8_16(uint8_t y,
+ uint8_t u,
+ uint8_t v,
+ int* b,
+ int* g,
+ int* r,
+ const struct YuvConstants* yuvconstants) {
+#if defined(__aarch64__)
+ int ub = -yuvconstants->kUVToRB[0];
+ int ug = yuvconstants->kUVToG[0];
+ int vg = yuvconstants->kUVToG[1];
+ int vr = -yuvconstants->kUVToRB[1];
+ int bb = yuvconstants->kUVBiasBGR[0];
+ int bg = yuvconstants->kUVBiasBGR[1];
+ int br = yuvconstants->kUVBiasBGR[2];
+ int yg = yuvconstants->kYToRgb[0] / 0x0101;
+#elif defined(__arm__)
+ int ub = -yuvconstants->kUVToRB[0];
+ int ug = yuvconstants->kUVToG[0];
+ int vg = yuvconstants->kUVToG[4];
+ int vr = -yuvconstants->kUVToRB[4];
+ int bb = yuvconstants->kUVBiasBGR[0];
+ int bg = yuvconstants->kUVBiasBGR[1];
+ int br = yuvconstants->kUVBiasBGR[2];
+ int yg = yuvconstants->kYToRgb[0] / 0x0101;
+#else
+ int ub = yuvconstants->kUVToB[0];
+ int ug = yuvconstants->kUVToG[0];
+ int vg = yuvconstants->kUVToG[1];
+ int vr = yuvconstants->kUVToR[1];
+ int bb = yuvconstants->kUVBiasB[0];
+ int bg = yuvconstants->kUVBiasG[0];
+ int br = yuvconstants->kUVBiasR[0];
+ int yg = yuvconstants->kYToRgb[0];
+#endif
+
+ uint32_t y1 = (uint32_t)(y * 0x0101 * yg) >> 16;
+ *b = (int)(-(u * ub) + y1 + bb);
+ *g = (int)(-(u * ug + v * vg) + y1 + bg);
+ *r = (int)(-(v * vr) + y1 + br);
+}
+
+// C reference code that mimics the YUV 16 bit assembly.
+// Reads 10 bit YUV and leaves result as 16 bit.
+static __inline void YuvPixel16(int16_t y,
+ int16_t u,
+ int16_t v,
+ int* b,
+ int* g,
+ int* r,
+ const struct YuvConstants* yuvconstants) {
+#if defined(__aarch64__)
+ int ub = -yuvconstants->kUVToRB[0];
+ int ug = yuvconstants->kUVToG[0];
+ int vg = yuvconstants->kUVToG[1];
+ int vr = -yuvconstants->kUVToRB[1];
+ int bb = yuvconstants->kUVBiasBGR[0];
+ int bg = yuvconstants->kUVBiasBGR[1];
+ int br = yuvconstants->kUVBiasBGR[2];
+ int yg = yuvconstants->kYToRgb[0] / 0x0101;
+#elif defined(__arm__)
+ int ub = -yuvconstants->kUVToRB[0];
+ int ug = yuvconstants->kUVToG[0];
+ int vg = yuvconstants->kUVToG[4];
+ int vr = -yuvconstants->kUVToRB[4];
+ int bb = yuvconstants->kUVBiasBGR[0];
+ int bg = yuvconstants->kUVBiasBGR[1];
+ int br = yuvconstants->kUVBiasBGR[2];
+ int yg = yuvconstants->kYToRgb[0] / 0x0101;
+#else
+ int ub = yuvconstants->kUVToB[0];
+ int ug = yuvconstants->kUVToG[0];
+ int vg = yuvconstants->kUVToG[1];
+ int vr = yuvconstants->kUVToR[1];
+ int bb = yuvconstants->kUVBiasB[0];
+ int bg = yuvconstants->kUVBiasG[0];
+ int br = yuvconstants->kUVBiasR[0];
+ int yg = yuvconstants->kYToRgb[0];
+#endif
+
+ uint32_t y1 = (uint32_t)((y << 6) * yg) >> 16;
+ u = clamp255(u >> 2);
+ v = clamp255(v >> 2);
+ *b = (int)(-(u * ub) + y1 + bb);
+ *g = (int)(-(u * ug + v * vg) + y1 + bg);
+ *r = (int)(-(v * vr) + y1 + br);
+}
+
+// C reference code that mimics the YUV 10 bit assembly.
+// Reads 10 bit YUV and clamps down to 8 bit RGB.
+static __inline void YuvPixel10(uint16_t y,
+ uint16_t u,
+ uint16_t v,
+ uint8_t* b,
+ uint8_t* g,
+ uint8_t* r,
+ const struct YuvConstants* yuvconstants) {
+ int b16;
+ int g16;
+ int r16;
+ YuvPixel16(y, u, v, &b16, &g16, &r16, yuvconstants);
+ *b = Clamp(b16 >> 6);
+ *g = Clamp(g16 >> 6);
+ *r = Clamp(r16 >> 6);
+}
+
+// Y contribution to R,G,B. Scale and bias.
+#define YG 18997 /* round(1.164 * 64 * 256 * 256 / 257) */
+#define YGB -1160 /* 1.164 * 64 * -16 + 64 / 2 */
+
+// C reference code that mimics the YUV assembly.
+static __inline void YPixel(uint8_t y, uint8_t* b, uint8_t* g, uint8_t* r) {
+ uint32_t y1 = (uint32_t)(y * 0x0101 * YG) >> 16;
+ *b = Clamp((int32_t)(y1 + YGB) >> 6);
+ *g = Clamp((int32_t)(y1 + YGB) >> 6);
+ *r = Clamp((int32_t)(y1 + YGB) >> 6);
+}
+
+#undef YG
+#undef YGB
+
+#if !defined(LIBYUV_DISABLE_NEON) && \
+ (defined(__ARM_NEON__) || defined(__aarch64__) || defined(LIBYUV_NEON))
+// C mimic assembly.
+// TODO(fbarchard): Remove subsampling from Neon.
+void I444ToARGBRow_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ uint8_t u = (src_u[0] + src_u[1] + 1) >> 1;
+ uint8_t v = (src_v[0] + src_v[1] + 1) >> 1;
+ YuvPixel(src_y[0], u, v, rgb_buf + 0, rgb_buf + 1, rgb_buf + 2,
+ yuvconstants);
+ rgb_buf[3] = 255;
+ YuvPixel(src_y[1], u, v, rgb_buf + 4, rgb_buf + 5, rgb_buf + 6,
+ yuvconstants);
+ rgb_buf[7] = 255;
+ src_y += 2;
+ src_u += 2;
+ src_v += 2;
+ rgb_buf += 8; // Advance 2 pixels.
+ }
+ if (width & 1) {
+ YuvPixel(src_y[0], src_u[0], src_v[0], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ rgb_buf[3] = 255;
+ }
+}
+#else
+void I444ToARGBRow_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ YuvPixel(src_y[0], src_u[0], src_v[0], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ rgb_buf[3] = 255;
+ src_y += 1;
+ src_u += 1;
+ src_v += 1;
+ rgb_buf += 4; // Advance 1 pixel.
+ }
+}
+#endif
+
+// Also used for 420
+void I422ToARGBRow_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ YuvPixel(src_y[0], src_u[0], src_v[0], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ rgb_buf[3] = 255;
+ YuvPixel(src_y[1], src_u[0], src_v[0], rgb_buf + 4, rgb_buf + 5,
+ rgb_buf + 6, yuvconstants);
+ rgb_buf[7] = 255;
+ src_y += 2;
+ src_u += 1;
+ src_v += 1;
+ rgb_buf += 8; // Advance 2 pixels.
+ }
+ if (width & 1) {
+ YuvPixel(src_y[0], src_u[0], src_v[0], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ rgb_buf[3] = 255;
+ }
+}
+
+// 10 bit YUV to ARGB
+void I210ToARGBRow_C(const uint16_t* src_y,
+ const uint16_t* src_u,
+ const uint16_t* src_v,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ YuvPixel10(src_y[0], src_u[0], src_v[0], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ rgb_buf[3] = 255;
+ YuvPixel10(src_y[1], src_u[0], src_v[0], rgb_buf + 4, rgb_buf + 5,
+ rgb_buf + 6, yuvconstants);
+ rgb_buf[7] = 255;
+ src_y += 2;
+ src_u += 1;
+ src_v += 1;
+ rgb_buf += 8; // Advance 2 pixels.
+ }
+ if (width & 1) {
+ YuvPixel10(src_y[0], src_u[0], src_v[0], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ rgb_buf[3] = 255;
+ }
+}
+
+static void StoreAR30(uint8_t* rgb_buf, int b, int g, int r) {
+ uint32_t ar30;
+ b = b >> 4; // convert 10.6 to 10 bit.
+ g = g >> 4;
+ r = r >> 4;
+ b = Clamp10(b);
+ g = Clamp10(g);
+ r = Clamp10(r);
+ ar30 = b | ((uint32_t)g << 10) | ((uint32_t)r << 20) | 0xc0000000;
+ (*(uint32_t*)rgb_buf) = ar30;
+}
+
+// 10 bit YUV to 10 bit AR30
+void I210ToAR30Row_C(const uint16_t* src_y,
+ const uint16_t* src_u,
+ const uint16_t* src_v,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ int b;
+ int g;
+ int r;
+ for (x = 0; x < width - 1; x += 2) {
+ YuvPixel16(src_y[0], src_u[0], src_v[0], &b, &g, &r, yuvconstants);
+ StoreAR30(rgb_buf, b, g, r);
+ YuvPixel16(src_y[1], src_u[0], src_v[0], &b, &g, &r, yuvconstants);
+ StoreAR30(rgb_buf + 4, b, g, r);
+ src_y += 2;
+ src_u += 1;
+ src_v += 1;
+ rgb_buf += 8; // Advance 2 pixels.
+ }
+ if (width & 1) {
+ YuvPixel16(src_y[0], src_u[0], src_v[0], &b, &g, &r, yuvconstants);
+ StoreAR30(rgb_buf, b, g, r);
+ }
+}
+
+// 8 bit YUV to 10 bit AR30
+// Uses same code as 10 bit YUV bit shifts the 8 bit values up to 10 bits.
+void I422ToAR30Row_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ int b;
+ int g;
+ int r;
+ for (x = 0; x < width - 1; x += 2) {
+ YuvPixel8_16(src_y[0], src_u[0], src_v[0], &b, &g, &r, yuvconstants);
+ StoreAR30(rgb_buf, b, g, r);
+ YuvPixel8_16(src_y[1], src_u[0], src_v[0], &b, &g, &r, yuvconstants);
+ StoreAR30(rgb_buf + 4, b, g, r);
+ src_y += 2;
+ src_u += 1;
+ src_v += 1;
+ rgb_buf += 8; // Advance 2 pixels.
+ }
+ if (width & 1) {
+ YuvPixel8_16(src_y[0], src_u[0], src_v[0], &b, &g, &r, yuvconstants);
+ StoreAR30(rgb_buf, b, g, r);
+ }
+}
+
+void I422AlphaToARGBRow_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ const uint8_t* src_a,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ YuvPixel(src_y[0], src_u[0], src_v[0], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ rgb_buf[3] = src_a[0];
+ YuvPixel(src_y[1], src_u[0], src_v[0], rgb_buf + 4, rgb_buf + 5,
+ rgb_buf + 6, yuvconstants);
+ rgb_buf[7] = src_a[1];
+ src_y += 2;
+ src_u += 1;
+ src_v += 1;
+ src_a += 2;
+ rgb_buf += 8; // Advance 2 pixels.
+ }
+ if (width & 1) {
+ YuvPixel(src_y[0], src_u[0], src_v[0], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ rgb_buf[3] = src_a[0];
+ }
+}
+
+void I422ToRGB24Row_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ YuvPixel(src_y[0], src_u[0], src_v[0], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ YuvPixel(src_y[1], src_u[0], src_v[0], rgb_buf + 3, rgb_buf + 4,
+ rgb_buf + 5, yuvconstants);
+ src_y += 2;
+ src_u += 1;
+ src_v += 1;
+ rgb_buf += 6; // Advance 2 pixels.
+ }
+ if (width & 1) {
+ YuvPixel(src_y[0], src_u[0], src_v[0], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ }
+}
+
+void I422ToARGB4444Row_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb4444,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ uint8_t b0;
+ uint8_t g0;
+ uint8_t r0;
+ uint8_t b1;
+ uint8_t g1;
+ uint8_t r1;
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ YuvPixel(src_y[0], src_u[0], src_v[0], &b0, &g0, &r0, yuvconstants);
+ YuvPixel(src_y[1], src_u[0], src_v[0], &b1, &g1, &r1, yuvconstants);
+ b0 = b0 >> 4;
+ g0 = g0 >> 4;
+ r0 = r0 >> 4;
+ b1 = b1 >> 4;
+ g1 = g1 >> 4;
+ r1 = r1 >> 4;
+ *(uint32_t*)(dst_argb4444) = b0 | (g0 << 4) | (r0 << 8) | (b1 << 16) |
+ (g1 << 20) | (r1 << 24) | 0xf000f000;
+ src_y += 2;
+ src_u += 1;
+ src_v += 1;
+ dst_argb4444 += 4; // Advance 2 pixels.
+ }
+ if (width & 1) {
+ YuvPixel(src_y[0], src_u[0], src_v[0], &b0, &g0, &r0, yuvconstants);
+ b0 = b0 >> 4;
+ g0 = g0 >> 4;
+ r0 = r0 >> 4;
+ *(uint16_t*)(dst_argb4444) = b0 | (g0 << 4) | (r0 << 8) | 0xf000;
+ }
+}
+
+void I422ToARGB1555Row_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb1555,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ uint8_t b0;
+ uint8_t g0;
+ uint8_t r0;
+ uint8_t b1;
+ uint8_t g1;
+ uint8_t r1;
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ YuvPixel(src_y[0], src_u[0], src_v[0], &b0, &g0, &r0, yuvconstants);
+ YuvPixel(src_y[1], src_u[0], src_v[0], &b1, &g1, &r1, yuvconstants);
+ b0 = b0 >> 3;
+ g0 = g0 >> 3;
+ r0 = r0 >> 3;
+ b1 = b1 >> 3;
+ g1 = g1 >> 3;
+ r1 = r1 >> 3;
+ *(uint32_t*)(dst_argb1555) = b0 | (g0 << 5) | (r0 << 10) | (b1 << 16) |
+ (g1 << 21) | (r1 << 26) | 0x80008000;
+ src_y += 2;
+ src_u += 1;
+ src_v += 1;
+ dst_argb1555 += 4; // Advance 2 pixels.
+ }
+ if (width & 1) {
+ YuvPixel(src_y[0], src_u[0], src_v[0], &b0, &g0, &r0, yuvconstants);
+ b0 = b0 >> 3;
+ g0 = g0 >> 3;
+ r0 = r0 >> 3;
+ *(uint16_t*)(dst_argb1555) = b0 | (g0 << 5) | (r0 << 10) | 0x8000;
+ }
+}
+
+void I422ToRGB565Row_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ uint8_t b0;
+ uint8_t g0;
+ uint8_t r0;
+ uint8_t b1;
+ uint8_t g1;
+ uint8_t r1;
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ YuvPixel(src_y[0], src_u[0], src_v[0], &b0, &g0, &r0, yuvconstants);
+ YuvPixel(src_y[1], src_u[0], src_v[0], &b1, &g1, &r1, yuvconstants);
+ b0 = b0 >> 3;
+ g0 = g0 >> 2;
+ r0 = r0 >> 3;
+ b1 = b1 >> 3;
+ g1 = g1 >> 2;
+ r1 = r1 >> 3;
+ *(uint32_t*)(dst_rgb565) =
+ b0 | (g0 << 5) | (r0 << 11) | (b1 << 16) | (g1 << 21) | (r1 << 27);
+ src_y += 2;
+ src_u += 1;
+ src_v += 1;
+ dst_rgb565 += 4; // Advance 2 pixels.
+ }
+ if (width & 1) {
+ YuvPixel(src_y[0], src_u[0], src_v[0], &b0, &g0, &r0, yuvconstants);
+ b0 = b0 >> 3;
+ g0 = g0 >> 2;
+ r0 = r0 >> 3;
+ *(uint16_t*)(dst_rgb565) = b0 | (g0 << 5) | (r0 << 11);
+ }
+}
+
+void NV12ToARGBRow_C(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ YuvPixel(src_y[0], src_uv[0], src_uv[1], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ rgb_buf[3] = 255;
+ YuvPixel(src_y[1], src_uv[0], src_uv[1], rgb_buf + 4, rgb_buf + 5,
+ rgb_buf + 6, yuvconstants);
+ rgb_buf[7] = 255;
+ src_y += 2;
+ src_uv += 2;
+ rgb_buf += 8; // Advance 2 pixels.
+ }
+ if (width & 1) {
+ YuvPixel(src_y[0], src_uv[0], src_uv[1], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ rgb_buf[3] = 255;
+ }
+}
+
+void NV21ToARGBRow_C(const uint8_t* src_y,
+ const uint8_t* src_vu,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ YuvPixel(src_y[0], src_vu[1], src_vu[0], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ rgb_buf[3] = 255;
+ YuvPixel(src_y[1], src_vu[1], src_vu[0], rgb_buf + 4, rgb_buf + 5,
+ rgb_buf + 6, yuvconstants);
+ rgb_buf[7] = 255;
+ src_y += 2;
+ src_vu += 2;
+ rgb_buf += 8; // Advance 2 pixels.
+ }
+ if (width & 1) {
+ YuvPixel(src_y[0], src_vu[1], src_vu[0], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ rgb_buf[3] = 255;
+ }
+}
+
+void NV12ToRGB24Row_C(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ YuvPixel(src_y[0], src_uv[0], src_uv[1], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ YuvPixel(src_y[1], src_uv[0], src_uv[1], rgb_buf + 3, rgb_buf + 4,
+ rgb_buf + 5, yuvconstants);
+ src_y += 2;
+ src_uv += 2;
+ rgb_buf += 6; // Advance 2 pixels.
+ }
+ if (width & 1) {
+ YuvPixel(src_y[0], src_uv[0], src_uv[1], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ }
+}
+
+void NV21ToRGB24Row_C(const uint8_t* src_y,
+ const uint8_t* src_vu,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ YuvPixel(src_y[0], src_vu[1], src_vu[0], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ YuvPixel(src_y[1], src_vu[1], src_vu[0], rgb_buf + 3, rgb_buf + 4,
+ rgb_buf + 5, yuvconstants);
+ src_y += 2;
+ src_vu += 2;
+ rgb_buf += 6; // Advance 2 pixels.
+ }
+ if (width & 1) {
+ YuvPixel(src_y[0], src_vu[1], src_vu[0], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ }
+}
+
+void NV12ToRGB565Row_C(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ uint8_t b0;
+ uint8_t g0;
+ uint8_t r0;
+ uint8_t b1;
+ uint8_t g1;
+ uint8_t r1;
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ YuvPixel(src_y[0], src_uv[0], src_uv[1], &b0, &g0, &r0, yuvconstants);
+ YuvPixel(src_y[1], src_uv[0], src_uv[1], &b1, &g1, &r1, yuvconstants);
+ b0 = b0 >> 3;
+ g0 = g0 >> 2;
+ r0 = r0 >> 3;
+ b1 = b1 >> 3;
+ g1 = g1 >> 2;
+ r1 = r1 >> 3;
+ *(uint32_t*)(dst_rgb565) =
+ b0 | (g0 << 5) | (r0 << 11) | (b1 << 16) | (g1 << 21) | (r1 << 27);
+ src_y += 2;
+ src_uv += 2;
+ dst_rgb565 += 4; // Advance 2 pixels.
+ }
+ if (width & 1) {
+ YuvPixel(src_y[0], src_uv[0], src_uv[1], &b0, &g0, &r0, yuvconstants);
+ b0 = b0 >> 3;
+ g0 = g0 >> 2;
+ r0 = r0 >> 3;
+ *(uint16_t*)(dst_rgb565) = b0 | (g0 << 5) | (r0 << 11);
+ }
+}
+
+void YUY2ToARGBRow_C(const uint8_t* src_yuy2,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ YuvPixel(src_yuy2[0], src_yuy2[1], src_yuy2[3], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ rgb_buf[3] = 255;
+ YuvPixel(src_yuy2[2], src_yuy2[1], src_yuy2[3], rgb_buf + 4, rgb_buf + 5,
+ rgb_buf + 6, yuvconstants);
+ rgb_buf[7] = 255;
+ src_yuy2 += 4;
+ rgb_buf += 8; // Advance 2 pixels.
+ }
+ if (width & 1) {
+ YuvPixel(src_yuy2[0], src_yuy2[1], src_yuy2[3], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ rgb_buf[3] = 255;
+ }
+}
+
+void UYVYToARGBRow_C(const uint8_t* src_uyvy,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ YuvPixel(src_uyvy[1], src_uyvy[0], src_uyvy[2], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ rgb_buf[3] = 255;
+ YuvPixel(src_uyvy[3], src_uyvy[0], src_uyvy[2], rgb_buf + 4, rgb_buf + 5,
+ rgb_buf + 6, yuvconstants);
+ rgb_buf[7] = 255;
+ src_uyvy += 4;
+ rgb_buf += 8; // Advance 2 pixels.
+ }
+ if (width & 1) {
+ YuvPixel(src_uyvy[1], src_uyvy[0], src_uyvy[2], rgb_buf + 0, rgb_buf + 1,
+ rgb_buf + 2, yuvconstants);
+ rgb_buf[3] = 255;
+ }
+}
+
+void I422ToRGBARow_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* rgb_buf,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ YuvPixel(src_y[0], src_u[0], src_v[0], rgb_buf + 1, rgb_buf + 2,
+ rgb_buf + 3, yuvconstants);
+ rgb_buf[0] = 255;
+ YuvPixel(src_y[1], src_u[0], src_v[0], rgb_buf + 5, rgb_buf + 6,
+ rgb_buf + 7, yuvconstants);
+ rgb_buf[4] = 255;
+ src_y += 2;
+ src_u += 1;
+ src_v += 1;
+ rgb_buf += 8; // Advance 2 pixels.
+ }
+ if (width & 1) {
+ YuvPixel(src_y[0], src_u[0], src_v[0], rgb_buf + 1, rgb_buf + 2,
+ rgb_buf + 3, yuvconstants);
+ rgb_buf[0] = 255;
+ }
+}
+
+void I400ToARGBRow_C(const uint8_t* src_y, uint8_t* rgb_buf, int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ YPixel(src_y[0], rgb_buf + 0, rgb_buf + 1, rgb_buf + 2);
+ rgb_buf[3] = 255;
+ YPixel(src_y[1], rgb_buf + 4, rgb_buf + 5, rgb_buf + 6);
+ rgb_buf[7] = 255;
+ src_y += 2;
+ rgb_buf += 8; // Advance 2 pixels.
+ }
+ if (width & 1) {
+ YPixel(src_y[0], rgb_buf + 0, rgb_buf + 1, rgb_buf + 2);
+ rgb_buf[3] = 255;
+ }
+}
+
+void MirrorRow_C(const uint8_t* src, uint8_t* dst, int width) {
+ int x;
+ src += width - 1;
+ for (x = 0; x < width - 1; x += 2) {
+ dst[x] = src[0];
+ dst[x + 1] = src[-1];
+ src -= 2;
+ }
+ if (width & 1) {
+ dst[width - 1] = src[0];
+ }
+}
+
+void MirrorUVRow_C(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ int x;
+ src_uv += (width - 1) << 1;
+ for (x = 0; x < width - 1; x += 2) {
+ dst_u[x] = src_uv[0];
+ dst_u[x + 1] = src_uv[-2];
+ dst_v[x] = src_uv[1];
+ dst_v[x + 1] = src_uv[-2 + 1];
+ src_uv -= 4;
+ }
+ if (width & 1) {
+ dst_u[width - 1] = src_uv[0];
+ dst_v[width - 1] = src_uv[1];
+ }
+}
+
+void ARGBMirrorRow_C(const uint8_t* src, uint8_t* dst, int width) {
+ int x;
+ const uint32_t* src32 = (const uint32_t*)(src);
+ uint32_t* dst32 = (uint32_t*)(dst);
+ src32 += width - 1;
+ for (x = 0; x < width - 1; x += 2) {
+ dst32[x] = src32[0];
+ dst32[x + 1] = src32[-1];
+ src32 -= 2;
+ }
+ if (width & 1) {
+ dst32[width - 1] = src32[0];
+ }
+}
+
+void SplitUVRow_C(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ dst_u[x] = src_uv[0];
+ dst_u[x + 1] = src_uv[2];
+ dst_v[x] = src_uv[1];
+ dst_v[x + 1] = src_uv[3];
+ src_uv += 4;
+ }
+ if (width & 1) {
+ dst_u[width - 1] = src_uv[0];
+ dst_v[width - 1] = src_uv[1];
+ }
+}
+
+void MergeUVRow_C(const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uv,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ dst_uv[0] = src_u[x];
+ dst_uv[1] = src_v[x];
+ dst_uv[2] = src_u[x + 1];
+ dst_uv[3] = src_v[x + 1];
+ dst_uv += 4;
+ }
+ if (width & 1) {
+ dst_uv[0] = src_u[width - 1];
+ dst_uv[1] = src_v[width - 1];
+ }
+}
+
+void SplitRGBRow_C(const uint8_t* src_rgb,
+ uint8_t* dst_r,
+ uint8_t* dst_g,
+ uint8_t* dst_b,
+ int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ dst_r[x] = src_rgb[0];
+ dst_g[x] = src_rgb[1];
+ dst_b[x] = src_rgb[2];
+ src_rgb += 3;
+ }
+}
+
+void MergeRGBRow_C(const uint8_t* src_r,
+ const uint8_t* src_g,
+ const uint8_t* src_b,
+ uint8_t* dst_rgb,
+ int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ dst_rgb[0] = src_r[x];
+ dst_rgb[1] = src_g[x];
+ dst_rgb[2] = src_b[x];
+ dst_rgb += 3;
+ }
+}
+
+// Use scale to convert lsb formats to msb, depending how many bits there are:
+// 128 = 9 bits
+// 64 = 10 bits
+// 16 = 12 bits
+// 1 = 16 bits
+void MergeUVRow_16_C(const uint16_t* src_u,
+ const uint16_t* src_v,
+ uint16_t* dst_uv,
+ int scale,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ dst_uv[0] = src_u[x] * scale;
+ dst_uv[1] = src_v[x] * scale;
+ dst_uv[2] = src_u[x + 1] * scale;
+ dst_uv[3] = src_v[x + 1] * scale;
+ dst_uv += 4;
+ }
+ if (width & 1) {
+ dst_uv[0] = src_u[width - 1] * scale;
+ dst_uv[1] = src_v[width - 1] * scale;
+ }
+}
+
+void MultiplyRow_16_C(const uint16_t* src_y,
+ uint16_t* dst_y,
+ int scale,
+ int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ dst_y[x] = src_y[x] * scale;
+ }
+}
+
+// Use scale to convert lsb formats to msb, depending how many bits there are:
+// 32768 = 9 bits
+// 16384 = 10 bits
+// 4096 = 12 bits
+// 256 = 16 bits
+void Convert16To8Row_C(const uint16_t* src_y,
+ uint8_t* dst_y,
+ int scale,
+ int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ dst_y[x] = clamp255((src_y[x] * scale) >> 16);
+ }
+}
+
+// Use scale to convert lsb formats to msb, depending how many bits there are:
+// 1024 = 10 bits
+void Convert8To16Row_C(const uint8_t* src_y,
+ uint16_t* dst_y,
+ int scale,
+ int width) {
+ int x;
+ scale *= 0x0101; // replicates the byte.
+ for (x = 0; x < width; ++x) {
+ dst_y[x] = (src_y[x] * scale) >> 16;
+ }
+}
+
+void CopyRow_C(const uint8_t* src, uint8_t* dst, int count) {
+ memcpy(dst, src, count);
+}
+
+void CopyRow_16_C(const uint16_t* src, uint16_t* dst, int count) {
+ memcpy(dst, src, count * 2);
+}
+
+void SetRow_C(uint8_t* dst, uint8_t v8, int width) {
+ memset(dst, v8, width);
+}
+
+void ARGBSetRow_C(uint8_t* dst_argb, uint32_t v32, int width) {
+ uint32_t* d = (uint32_t*)(dst_argb);
+ int x;
+ for (x = 0; x < width; ++x) {
+ d[x] = v32;
+ }
+}
+
+// Filter 2 rows of YUY2 UV's (422) into U and V (420).
+void YUY2ToUVRow_C(const uint8_t* src_yuy2,
+ int src_stride_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ // Output a row of UV values, filtering 2 rows of YUY2.
+ int x;
+ for (x = 0; x < width; x += 2) {
+ dst_u[0] = (src_yuy2[1] + src_yuy2[src_stride_yuy2 + 1] + 1) >> 1;
+ dst_v[0] = (src_yuy2[3] + src_yuy2[src_stride_yuy2 + 3] + 1) >> 1;
+ src_yuy2 += 4;
+ dst_u += 1;
+ dst_v += 1;
+ }
+}
+
+// Copy row of YUY2 UV's (422) into U and V (422).
+void YUY2ToUV422Row_C(const uint8_t* src_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ // Output a row of UV values.
+ int x;
+ for (x = 0; x < width; x += 2) {
+ dst_u[0] = src_yuy2[1];
+ dst_v[0] = src_yuy2[3];
+ src_yuy2 += 4;
+ dst_u += 1;
+ dst_v += 1;
+ }
+}
+
+// Copy row of YUY2 Y's (422) into Y (420/422).
+void YUY2ToYRow_C(const uint8_t* src_yuy2, uint8_t* dst_y, int width) {
+ // Output a row of Y values.
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ dst_y[x] = src_yuy2[0];
+ dst_y[x + 1] = src_yuy2[2];
+ src_yuy2 += 4;
+ }
+ if (width & 1) {
+ dst_y[width - 1] = src_yuy2[0];
+ }
+}
+
+// Filter 2 rows of UYVY UV's (422) into U and V (420).
+void UYVYToUVRow_C(const uint8_t* src_uyvy,
+ int src_stride_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ // Output a row of UV values.
+ int x;
+ for (x = 0; x < width; x += 2) {
+ dst_u[0] = (src_uyvy[0] + src_uyvy[src_stride_uyvy + 0] + 1) >> 1;
+ dst_v[0] = (src_uyvy[2] + src_uyvy[src_stride_uyvy + 2] + 1) >> 1;
+ src_uyvy += 4;
+ dst_u += 1;
+ dst_v += 1;
+ }
+}
+
+// Copy row of UYVY UV's (422) into U and V (422).
+void UYVYToUV422Row_C(const uint8_t* src_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ // Output a row of UV values.
+ int x;
+ for (x = 0; x < width; x += 2) {
+ dst_u[0] = src_uyvy[0];
+ dst_v[0] = src_uyvy[2];
+ src_uyvy += 4;
+ dst_u += 1;
+ dst_v += 1;
+ }
+}
+
+// Copy row of UYVY Y's (422) into Y (420/422).
+void UYVYToYRow_C(const uint8_t* src_uyvy, uint8_t* dst_y, int width) {
+ // Output a row of Y values.
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ dst_y[x] = src_uyvy[1];
+ dst_y[x + 1] = src_uyvy[3];
+ src_uyvy += 4;
+ }
+ if (width & 1) {
+ dst_y[width - 1] = src_uyvy[1];
+ }
+}
+
+#define BLEND(f, b, a) (((256 - a) * b) >> 8) + f
+
+// Blend src_argb0 over src_argb1 and store to dst_argb.
+// dst_argb may be src_argb0 or src_argb1.
+// This code mimics the SSSE3 version for better testability.
+void ARGBBlendRow_C(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ uint32_t fb = src_argb0[0];
+ uint32_t fg = src_argb0[1];
+ uint32_t fr = src_argb0[2];
+ uint32_t a = src_argb0[3];
+ uint32_t bb = src_argb1[0];
+ uint32_t bg = src_argb1[1];
+ uint32_t br = src_argb1[2];
+ dst_argb[0] = BLEND(fb, bb, a);
+ dst_argb[1] = BLEND(fg, bg, a);
+ dst_argb[2] = BLEND(fr, br, a);
+ dst_argb[3] = 255u;
+
+ fb = src_argb0[4 + 0];
+ fg = src_argb0[4 + 1];
+ fr = src_argb0[4 + 2];
+ a = src_argb0[4 + 3];
+ bb = src_argb1[4 + 0];
+ bg = src_argb1[4 + 1];
+ br = src_argb1[4 + 2];
+ dst_argb[4 + 0] = BLEND(fb, bb, a);
+ dst_argb[4 + 1] = BLEND(fg, bg, a);
+ dst_argb[4 + 2] = BLEND(fr, br, a);
+ dst_argb[4 + 3] = 255u;
+ src_argb0 += 8;
+ src_argb1 += 8;
+ dst_argb += 8;
+ }
+
+ if (width & 1) {
+ uint32_t fb = src_argb0[0];
+ uint32_t fg = src_argb0[1];
+ uint32_t fr = src_argb0[2];
+ uint32_t a = src_argb0[3];
+ uint32_t bb = src_argb1[0];
+ uint32_t bg = src_argb1[1];
+ uint32_t br = src_argb1[2];
+ dst_argb[0] = BLEND(fb, bb, a);
+ dst_argb[1] = BLEND(fg, bg, a);
+ dst_argb[2] = BLEND(fr, br, a);
+ dst_argb[3] = 255u;
+ }
+}
+#undef BLEND
+
+#define UBLEND(f, b, a) (((a)*f) + ((255 - a) * b) + 255) >> 8
+void BlendPlaneRow_C(const uint8_t* src0,
+ const uint8_t* src1,
+ const uint8_t* alpha,
+ uint8_t* dst,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ dst[0] = UBLEND(src0[0], src1[0], alpha[0]);
+ dst[1] = UBLEND(src0[1], src1[1], alpha[1]);
+ src0 += 2;
+ src1 += 2;
+ alpha += 2;
+ dst += 2;
+ }
+ if (width & 1) {
+ dst[0] = UBLEND(src0[0], src1[0], alpha[0]);
+ }
+}
+#undef UBLEND
+
+#define ATTENUATE(f, a) (a | (a << 8)) * (f | (f << 8)) >> 24
+
+// Multiply source RGB by alpha and store to destination.
+// This code mimics the SSSE3 version for better testability.
+void ARGBAttenuateRow_C(const uint8_t* src_argb, uint8_t* dst_argb, int width) {
+ int i;
+ for (i = 0; i < width - 1; i += 2) {
+ uint32_t b = src_argb[0];
+ uint32_t g = src_argb[1];
+ uint32_t r = src_argb[2];
+ uint32_t a = src_argb[3];
+ dst_argb[0] = ATTENUATE(b, a);
+ dst_argb[1] = ATTENUATE(g, a);
+ dst_argb[2] = ATTENUATE(r, a);
+ dst_argb[3] = a;
+ b = src_argb[4];
+ g = src_argb[5];
+ r = src_argb[6];
+ a = src_argb[7];
+ dst_argb[4] = ATTENUATE(b, a);
+ dst_argb[5] = ATTENUATE(g, a);
+ dst_argb[6] = ATTENUATE(r, a);
+ dst_argb[7] = a;
+ src_argb += 8;
+ dst_argb += 8;
+ }
+
+ if (width & 1) {
+ const uint32_t b = src_argb[0];
+ const uint32_t g = src_argb[1];
+ const uint32_t r = src_argb[2];
+ const uint32_t a = src_argb[3];
+ dst_argb[0] = ATTENUATE(b, a);
+ dst_argb[1] = ATTENUATE(g, a);
+ dst_argb[2] = ATTENUATE(r, a);
+ dst_argb[3] = a;
+ }
+}
+#undef ATTENUATE
+
+// Divide source RGB by alpha and store to destination.
+// b = (b * 255 + (a / 2)) / a;
+// g = (g * 255 + (a / 2)) / a;
+// r = (r * 255 + (a / 2)) / a;
+// Reciprocal method is off by 1 on some values. ie 125
+// 8.8 fixed point inverse table with 1.0 in upper short and 1 / a in lower.
+#define T(a) 0x01000000 + (0x10000 / a)
+const uint32_t fixed_invtbl8[256] = {
+ 0x01000000, 0x0100ffff, T(0x02), T(0x03), T(0x04), T(0x05), T(0x06),
+ T(0x07), T(0x08), T(0x09), T(0x0a), T(0x0b), T(0x0c), T(0x0d),
+ T(0x0e), T(0x0f), T(0x10), T(0x11), T(0x12), T(0x13), T(0x14),
+ T(0x15), T(0x16), T(0x17), T(0x18), T(0x19), T(0x1a), T(0x1b),
+ T(0x1c), T(0x1d), T(0x1e), T(0x1f), T(0x20), T(0x21), T(0x22),
+ T(0x23), T(0x24), T(0x25), T(0x26), T(0x27), T(0x28), T(0x29),
+ T(0x2a), T(0x2b), T(0x2c), T(0x2d), T(0x2e), T(0x2f), T(0x30),
+ T(0x31), T(0x32), T(0x33), T(0x34), T(0x35), T(0x36), T(0x37),
+ T(0x38), T(0x39), T(0x3a), T(0x3b), T(0x3c), T(0x3d), T(0x3e),
+ T(0x3f), T(0x40), T(0x41), T(0x42), T(0x43), T(0x44), T(0x45),
+ T(0x46), T(0x47), T(0x48), T(0x49), T(0x4a), T(0x4b), T(0x4c),
+ T(0x4d), T(0x4e), T(0x4f), T(0x50), T(0x51), T(0x52), T(0x53),
+ T(0x54), T(0x55), T(0x56), T(0x57), T(0x58), T(0x59), T(0x5a),
+ T(0x5b), T(0x5c), T(0x5d), T(0x5e), T(0x5f), T(0x60), T(0x61),
+ T(0x62), T(0x63), T(0x64), T(0x65), T(0x66), T(0x67), T(0x68),
+ T(0x69), T(0x6a), T(0x6b), T(0x6c), T(0x6d), T(0x6e), T(0x6f),
+ T(0x70), T(0x71), T(0x72), T(0x73), T(0x74), T(0x75), T(0x76),
+ T(0x77), T(0x78), T(0x79), T(0x7a), T(0x7b), T(0x7c), T(0x7d),
+ T(0x7e), T(0x7f), T(0x80), T(0x81), T(0x82), T(0x83), T(0x84),
+ T(0x85), T(0x86), T(0x87), T(0x88), T(0x89), T(0x8a), T(0x8b),
+ T(0x8c), T(0x8d), T(0x8e), T(0x8f), T(0x90), T(0x91), T(0x92),
+ T(0x93), T(0x94), T(0x95), T(0x96), T(0x97), T(0x98), T(0x99),
+ T(0x9a), T(0x9b), T(0x9c), T(0x9d), T(0x9e), T(0x9f), T(0xa0),
+ T(0xa1), T(0xa2), T(0xa3), T(0xa4), T(0xa5), T(0xa6), T(0xa7),
+ T(0xa8), T(0xa9), T(0xaa), T(0xab), T(0xac), T(0xad), T(0xae),
+ T(0xaf), T(0xb0), T(0xb1), T(0xb2), T(0xb3), T(0xb4), T(0xb5),
+ T(0xb6), T(0xb7), T(0xb8), T(0xb9), T(0xba), T(0xbb), T(0xbc),
+ T(0xbd), T(0xbe), T(0xbf), T(0xc0), T(0xc1), T(0xc2), T(0xc3),
+ T(0xc4), T(0xc5), T(0xc6), T(0xc7), T(0xc8), T(0xc9), T(0xca),
+ T(0xcb), T(0xcc), T(0xcd), T(0xce), T(0xcf), T(0xd0), T(0xd1),
+ T(0xd2), T(0xd3), T(0xd4), T(0xd5), T(0xd6), T(0xd7), T(0xd8),
+ T(0xd9), T(0xda), T(0xdb), T(0xdc), T(0xdd), T(0xde), T(0xdf),
+ T(0xe0), T(0xe1), T(0xe2), T(0xe3), T(0xe4), T(0xe5), T(0xe6),
+ T(0xe7), T(0xe8), T(0xe9), T(0xea), T(0xeb), T(0xec), T(0xed),
+ T(0xee), T(0xef), T(0xf0), T(0xf1), T(0xf2), T(0xf3), T(0xf4),
+ T(0xf5), T(0xf6), T(0xf7), T(0xf8), T(0xf9), T(0xfa), T(0xfb),
+ T(0xfc), T(0xfd), T(0xfe), 0x01000100};
+#undef T
+
+void ARGBUnattenuateRow_C(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width) {
+ int i;
+ for (i = 0; i < width; ++i) {
+ uint32_t b = src_argb[0];
+ uint32_t g = src_argb[1];
+ uint32_t r = src_argb[2];
+ const uint32_t a = src_argb[3];
+ const uint32_t ia = fixed_invtbl8[a] & 0xffff; // 8.8 fixed point
+ b = (b * ia) >> 8;
+ g = (g * ia) >> 8;
+ r = (r * ia) >> 8;
+ // Clamping should not be necessary but is free in assembly.
+ dst_argb[0] = clamp255(b);
+ dst_argb[1] = clamp255(g);
+ dst_argb[2] = clamp255(r);
+ dst_argb[3] = a;
+ src_argb += 4;
+ dst_argb += 4;
+ }
+}
+
+void ComputeCumulativeSumRow_C(const uint8_t* row,
+ int32_t* cumsum,
+ const int32_t* previous_cumsum,
+ int width) {
+ int32_t row_sum[4] = {0, 0, 0, 0};
+ int x;
+ for (x = 0; x < width; ++x) {
+ row_sum[0] += row[x * 4 + 0];
+ row_sum[1] += row[x * 4 + 1];
+ row_sum[2] += row[x * 4 + 2];
+ row_sum[3] += row[x * 4 + 3];
+ cumsum[x * 4 + 0] = row_sum[0] + previous_cumsum[x * 4 + 0];
+ cumsum[x * 4 + 1] = row_sum[1] + previous_cumsum[x * 4 + 1];
+ cumsum[x * 4 + 2] = row_sum[2] + previous_cumsum[x * 4 + 2];
+ cumsum[x * 4 + 3] = row_sum[3] + previous_cumsum[x * 4 + 3];
+ }
+}
+
+void CumulativeSumToAverageRow_C(const int32_t* tl,
+ const int32_t* bl,
+ int w,
+ int area,
+ uint8_t* dst,
+ int count) {
+ float ooa = 1.0f / area;
+ int i;
+ for (i = 0; i < count; ++i) {
+ dst[0] = (uint8_t)((bl[w + 0] + tl[0] - bl[0] - tl[w + 0]) * ooa);
+ dst[1] = (uint8_t)((bl[w + 1] + tl[1] - bl[1] - tl[w + 1]) * ooa);
+ dst[2] = (uint8_t)((bl[w + 2] + tl[2] - bl[2] - tl[w + 2]) * ooa);
+ dst[3] = (uint8_t)((bl[w + 3] + tl[3] - bl[3] - tl[w + 3]) * ooa);
+ dst += 4;
+ tl += 4;
+ bl += 4;
+ }
+}
+
+// Copy pixels from rotated source to destination row with a slope.
+LIBYUV_API
+void ARGBAffineRow_C(const uint8_t* src_argb,
+ int src_argb_stride,
+ uint8_t* dst_argb,
+ const float* uv_dudv,
+ int width) {
+ int i;
+ // Render a row of pixels from source into a buffer.
+ float uv[2];
+ uv[0] = uv_dudv[0];
+ uv[1] = uv_dudv[1];
+ for (i = 0; i < width; ++i) {
+ int x = (int)(uv[0]);
+ int y = (int)(uv[1]);
+ *(uint32_t*)(dst_argb) =
+ *(const uint32_t*)(src_argb + y * src_argb_stride + x * 4);
+ dst_argb += 4;
+ uv[0] += uv_dudv[2];
+ uv[1] += uv_dudv[3];
+ }
+}
+
+// Blend 2 rows into 1.
+static void HalfRow_C(const uint8_t* src_uv,
+ ptrdiff_t src_uv_stride,
+ uint8_t* dst_uv,
+ int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ dst_uv[x] = (src_uv[x] + src_uv[src_uv_stride + x] + 1) >> 1;
+ }
+}
+
+static void HalfRow_16_C(const uint16_t* src_uv,
+ ptrdiff_t src_uv_stride,
+ uint16_t* dst_uv,
+ int width) {
+ int x;
+ for (x = 0; x < width; ++x) {
+ dst_uv[x] = (src_uv[x] + src_uv[src_uv_stride + x] + 1) >> 1;
+ }
+}
+
+// C version 2x2 -> 2x1.
+void InterpolateRow_C(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int width,
+ int source_y_fraction) {
+ int y1_fraction = source_y_fraction;
+ int y0_fraction = 256 - y1_fraction;
+ const uint8_t* src_ptr1 = src_ptr + src_stride;
+ int x;
+ if (y1_fraction == 0) {
+ memcpy(dst_ptr, src_ptr, width);
+ return;
+ }
+ if (y1_fraction == 128) {
+ HalfRow_C(src_ptr, src_stride, dst_ptr, width);
+ return;
+ }
+ for (x = 0; x < width - 1; x += 2) {
+ dst_ptr[0] =
+ (src_ptr[0] * y0_fraction + src_ptr1[0] * y1_fraction + 128) >> 8;
+ dst_ptr[1] =
+ (src_ptr[1] * y0_fraction + src_ptr1[1] * y1_fraction + 128) >> 8;
+ src_ptr += 2;
+ src_ptr1 += 2;
+ dst_ptr += 2;
+ }
+ if (width & 1) {
+ dst_ptr[0] =
+ (src_ptr[0] * y0_fraction + src_ptr1[0] * y1_fraction + 128) >> 8;
+ }
+}
+
+void InterpolateRow_16_C(uint16_t* dst_ptr,
+ const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ int width,
+ int source_y_fraction) {
+ int y1_fraction = source_y_fraction;
+ int y0_fraction = 256 - y1_fraction;
+ const uint16_t* src_ptr1 = src_ptr + src_stride;
+ int x;
+ if (source_y_fraction == 0) {
+ memcpy(dst_ptr, src_ptr, width * 2);
+ return;
+ }
+ if (source_y_fraction == 128) {
+ HalfRow_16_C(src_ptr, src_stride, dst_ptr, width);
+ return;
+ }
+ for (x = 0; x < width - 1; x += 2) {
+ dst_ptr[0] = (src_ptr[0] * y0_fraction + src_ptr1[0] * y1_fraction) >> 8;
+ dst_ptr[1] = (src_ptr[1] * y0_fraction + src_ptr1[1] * y1_fraction) >> 8;
+ src_ptr += 2;
+ src_ptr1 += 2;
+ dst_ptr += 2;
+ }
+ if (width & 1) {
+ dst_ptr[0] = (src_ptr[0] * y0_fraction + src_ptr1[0] * y1_fraction) >> 8;
+ }
+}
+
+// Use first 4 shuffler values to reorder ARGB channels.
+void ARGBShuffleRow_C(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const uint8_t* shuffler,
+ int width) {
+ int index0 = shuffler[0];
+ int index1 = shuffler[1];
+ int index2 = shuffler[2];
+ int index3 = shuffler[3];
+ // Shuffle a row of ARGB.
+ int x;
+ for (x = 0; x < width; ++x) {
+ // To support in-place conversion.
+ uint8_t b = src_argb[index0];
+ uint8_t g = src_argb[index1];
+ uint8_t r = src_argb[index2];
+ uint8_t a = src_argb[index3];
+ dst_argb[0] = b;
+ dst_argb[1] = g;
+ dst_argb[2] = r;
+ dst_argb[3] = a;
+ src_argb += 4;
+ dst_argb += 4;
+ }
+}
+
+void I422ToYUY2Row_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_frame,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ dst_frame[0] = src_y[0];
+ dst_frame[1] = src_u[0];
+ dst_frame[2] = src_y[1];
+ dst_frame[3] = src_v[0];
+ dst_frame += 4;
+ src_y += 2;
+ src_u += 1;
+ src_v += 1;
+ }
+ if (width & 1) {
+ dst_frame[0] = src_y[0];
+ dst_frame[1] = src_u[0];
+ dst_frame[2] = 0;
+ dst_frame[3] = src_v[0];
+ }
+}
+
+void I422ToUYVYRow_C(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_frame,
+ int width) {
+ int x;
+ for (x = 0; x < width - 1; x += 2) {
+ dst_frame[0] = src_u[0];
+ dst_frame[1] = src_y[0];
+ dst_frame[2] = src_v[0];
+ dst_frame[3] = src_y[1];
+ dst_frame += 4;
+ src_y += 2;
+ src_u += 1;
+ src_v += 1;
+ }
+ if (width & 1) {
+ dst_frame[0] = src_u[0];
+ dst_frame[1] = src_y[0];
+ dst_frame[2] = src_v[0];
+ dst_frame[3] = 0;
+ }
+}
+
+void ARGBPolynomialRow_C(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const float* poly,
+ int width) {
+ int i;
+ for (i = 0; i < width; ++i) {
+ float b = (float)(src_argb[0]);
+ float g = (float)(src_argb[1]);
+ float r = (float)(src_argb[2]);
+ float a = (float)(src_argb[3]);
+ float b2 = b * b;
+ float g2 = g * g;
+ float r2 = r * r;
+ float a2 = a * a;
+ float db = poly[0] + poly[4] * b;
+ float dg = poly[1] + poly[5] * g;
+ float dr = poly[2] + poly[6] * r;
+ float da = poly[3] + poly[7] * a;
+ float b3 = b2 * b;
+ float g3 = g2 * g;
+ float r3 = r2 * r;
+ float a3 = a2 * a;
+ db += poly[8] * b2;
+ dg += poly[9] * g2;
+ dr += poly[10] * r2;
+ da += poly[11] * a2;
+ db += poly[12] * b3;
+ dg += poly[13] * g3;
+ dr += poly[14] * r3;
+ da += poly[15] * a3;
+
+ dst_argb[0] = Clamp((int32_t)(db));
+ dst_argb[1] = Clamp((int32_t)(dg));
+ dst_argb[2] = Clamp((int32_t)(dr));
+ dst_argb[3] = Clamp((int32_t)(da));
+ src_argb += 4;
+ dst_argb += 4;
+ }
+}
+
+// Samples assumed to be unsigned in low 9, 10 or 12 bits. Scale factor
+// adjust the source integer range to the half float range desired.
+
+// This magic constant is 2^-112. Multiplying by this
+// is the same as subtracting 112 from the exponent, which
+// is the difference in exponent bias between 32-bit and
+// 16-bit floats. Once we've done this subtraction, we can
+// simply extract the low bits of the exponent and the high
+// bits of the mantissa from our float and we're done.
+
+// Work around GCC 7 punning warning -Wstrict-aliasing
+#if defined(__GNUC__)
+typedef uint32_t __attribute__((__may_alias__)) uint32_alias_t;
+#else
+typedef uint32_t uint32_alias_t;
+#endif
+
+void HalfFloatRow_C(const uint16_t* src,
+ uint16_t* dst,
+ float scale,
+ int width) {
+ int i;
+ float mult = 1.9259299444e-34f * scale;
+ for (i = 0; i < width; ++i) {
+ float value = src[i] * mult;
+ dst[i] = (uint16_t)((*(const uint32_alias_t*)&value) >> 13);
+ }
+}
+
+void ByteToFloatRow_C(const uint8_t* src, float* dst, float scale, int width) {
+ int i;
+ for (i = 0; i < width; ++i) {
+ float value = src[i] * scale;
+ dst[i] = value;
+ }
+}
+
+void ARGBLumaColorTableRow_C(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width,
+ const uint8_t* luma,
+ uint32_t lumacoeff) {
+ uint32_t bc = lumacoeff & 0xff;
+ uint32_t gc = (lumacoeff >> 8) & 0xff;
+ uint32_t rc = (lumacoeff >> 16) & 0xff;
+
+ int i;
+ for (i = 0; i < width - 1; i += 2) {
+ // Luminance in rows, color values in columns.
+ const uint8_t* luma0 =
+ ((src_argb[0] * bc + src_argb[1] * gc + src_argb[2] * rc) & 0x7F00u) +
+ luma;
+ const uint8_t* luma1;
+ dst_argb[0] = luma0[src_argb[0]];
+ dst_argb[1] = luma0[src_argb[1]];
+ dst_argb[2] = luma0[src_argb[2]];
+ dst_argb[3] = src_argb[3];
+ luma1 =
+ ((src_argb[4] * bc + src_argb[5] * gc + src_argb[6] * rc) & 0x7F00u) +
+ luma;
+ dst_argb[4] = luma1[src_argb[4]];
+ dst_argb[5] = luma1[src_argb[5]];
+ dst_argb[6] = luma1[src_argb[6]];
+ dst_argb[7] = src_argb[7];
+ src_argb += 8;
+ dst_argb += 8;
+ }
+ if (width & 1) {
+ // Luminance in rows, color values in columns.
+ const uint8_t* luma0 =
+ ((src_argb[0] * bc + src_argb[1] * gc + src_argb[2] * rc) & 0x7F00u) +
+ luma;
+ dst_argb[0] = luma0[src_argb[0]];
+ dst_argb[1] = luma0[src_argb[1]];
+ dst_argb[2] = luma0[src_argb[2]];
+ dst_argb[3] = src_argb[3];
+ }
+}
+
+void ARGBCopyAlphaRow_C(const uint8_t* src, uint8_t* dst, int width) {
+ int i;
+ for (i = 0; i < width - 1; i += 2) {
+ dst[3] = src[3];
+ dst[7] = src[7];
+ dst += 8;
+ src += 8;
+ }
+ if (width & 1) {
+ dst[3] = src[3];
+ }
+}
+
+void ARGBExtractAlphaRow_C(const uint8_t* src_argb, uint8_t* dst_a, int width) {
+ int i;
+ for (i = 0; i < width - 1; i += 2) {
+ dst_a[0] = src_argb[3];
+ dst_a[1] = src_argb[7];
+ dst_a += 2;
+ src_argb += 8;
+ }
+ if (width & 1) {
+ dst_a[0] = src_argb[3];
+ }
+}
+
+void ARGBCopyYToAlphaRow_C(const uint8_t* src, uint8_t* dst, int width) {
+ int i;
+ for (i = 0; i < width - 1; i += 2) {
+ dst[3] = src[0];
+ dst[7] = src[1];
+ dst += 8;
+ src += 2;
+ }
+ if (width & 1) {
+ dst[3] = src[0];
+ }
+}
+
+// Maximum temporary width for wrappers to process at a time, in pixels.
+#define MAXTWIDTH 2048
+
+#if !(defined(_MSC_VER) && defined(_M_IX86)) && \
+ defined(HAS_I422TORGB565ROW_SSSE3)
+// row_win.cc has asm version, but GCC uses 2 step wrapper.
+void I422ToRGB565Row_SSSE3(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ SIMD_ALIGNED(uint8_t row[MAXTWIDTH * 4]);
+ while (width > 0) {
+ int twidth = width > MAXTWIDTH ? MAXTWIDTH : width;
+ I422ToARGBRow_SSSE3(src_y, src_u, src_v, row, yuvconstants, twidth);
+ ARGBToRGB565Row_SSE2(row, dst_rgb565, twidth);
+ src_y += twidth;
+ src_u += twidth / 2;
+ src_v += twidth / 2;
+ dst_rgb565 += twidth * 2;
+ width -= twidth;
+ }
+}
+#endif
+
+#if defined(HAS_I422TOARGB1555ROW_SSSE3)
+void I422ToARGB1555Row_SSSE3(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb1555,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // Row buffer for intermediate ARGB pixels.
+ SIMD_ALIGNED(uint8_t row[MAXTWIDTH * 4]);
+ while (width > 0) {
+ int twidth = width > MAXTWIDTH ? MAXTWIDTH : width;
+ I422ToARGBRow_SSSE3(src_y, src_u, src_v, row, yuvconstants, twidth);
+ ARGBToARGB1555Row_SSE2(row, dst_argb1555, twidth);
+ src_y += twidth;
+ src_u += twidth / 2;
+ src_v += twidth / 2;
+ dst_argb1555 += twidth * 2;
+ width -= twidth;
+ }
+}
+#endif
+
+#if defined(HAS_I422TOARGB4444ROW_SSSE3)
+void I422ToARGB4444Row_SSSE3(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb4444,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // Row buffer for intermediate ARGB pixels.
+ SIMD_ALIGNED(uint8_t row[MAXTWIDTH * 4]);
+ while (width > 0) {
+ int twidth = width > MAXTWIDTH ? MAXTWIDTH : width;
+ I422ToARGBRow_SSSE3(src_y, src_u, src_v, row, yuvconstants, twidth);
+ ARGBToARGB4444Row_SSE2(row, dst_argb4444, twidth);
+ src_y += twidth;
+ src_u += twidth / 2;
+ src_v += twidth / 2;
+ dst_argb4444 += twidth * 2;
+ width -= twidth;
+ }
+}
+#endif
+
+#if defined(HAS_NV12TORGB565ROW_SSSE3)
+void NV12ToRGB565Row_SSSE3(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // Row buffer for intermediate ARGB pixels.
+ SIMD_ALIGNED(uint8_t row[MAXTWIDTH * 4]);
+ while (width > 0) {
+ int twidth = width > MAXTWIDTH ? MAXTWIDTH : width;
+ NV12ToARGBRow_SSSE3(src_y, src_uv, row, yuvconstants, twidth);
+ ARGBToRGB565Row_SSE2(row, dst_rgb565, twidth);
+ src_y += twidth;
+ src_uv += twidth;
+ dst_rgb565 += twidth * 2;
+ width -= twidth;
+ }
+}
+#endif
+
+#if defined(HAS_NV12TORGB24ROW_SSSE3)
+void NV12ToRGB24Row_SSSE3(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // Row buffer for intermediate ARGB pixels.
+ SIMD_ALIGNED(uint8_t row[MAXTWIDTH * 4]);
+ while (width > 0) {
+ int twidth = width > MAXTWIDTH ? MAXTWIDTH : width;
+ NV12ToARGBRow_SSSE3(src_y, src_uv, row, yuvconstants, twidth);
+ ARGBToRGB24Row_SSSE3(row, dst_rgb24, twidth);
+ src_y += twidth;
+ src_uv += twidth;
+ dst_rgb24 += twidth * 3;
+ width -= twidth;
+ }
+}
+#endif
+
+#if defined(HAS_NV21TORGB24ROW_SSSE3)
+void NV21ToRGB24Row_SSSE3(const uint8_t* src_y,
+ const uint8_t* src_vu,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // Row buffer for intermediate ARGB pixels.
+ SIMD_ALIGNED(uint8_t row[MAXTWIDTH * 4]);
+ while (width > 0) {
+ int twidth = width > MAXTWIDTH ? MAXTWIDTH : width;
+ NV21ToARGBRow_SSSE3(src_y, src_vu, row, yuvconstants, twidth);
+ ARGBToRGB24Row_SSSE3(row, dst_rgb24, twidth);
+ src_y += twidth;
+ src_vu += twidth;
+ dst_rgb24 += twidth * 3;
+ width -= twidth;
+ }
+}
+#endif
+
+#if defined(HAS_NV12TORGB24ROW_AVX2)
+void NV12ToRGB24Row_AVX2(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // Row buffer for intermediate ARGB pixels.
+ SIMD_ALIGNED(uint8_t row[MAXTWIDTH * 4]);
+ while (width > 0) {
+ int twidth = width > MAXTWIDTH ? MAXTWIDTH : width;
+ NV12ToARGBRow_AVX2(src_y, src_uv, row, yuvconstants, twidth);
+#if defined(HAS_ARGBTORGB24ROW_AVX2)
+ ARGBToRGB24Row_AVX2(row, dst_rgb24, twidth);
+#else
+ ARGBToRGB24Row_SSSE3(row, dst_rgb24, twidth);
+#endif
+ src_y += twidth;
+ src_uv += twidth;
+ dst_rgb24 += twidth * 3;
+ width -= twidth;
+ }
+}
+#endif
+
+#if defined(HAS_NV21TORGB24ROW_AVX2)
+void NV21ToRGB24Row_AVX2(const uint8_t* src_y,
+ const uint8_t* src_vu,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // Row buffer for intermediate ARGB pixels.
+ SIMD_ALIGNED(uint8_t row[MAXTWIDTH * 4]);
+ while (width > 0) {
+ int twidth = width > MAXTWIDTH ? MAXTWIDTH : width;
+ NV21ToARGBRow_AVX2(src_y, src_vu, row, yuvconstants, twidth);
+#if defined(HAS_ARGBTORGB24ROW_AVX2)
+ ARGBToRGB24Row_AVX2(row, dst_rgb24, twidth);
+#else
+ ARGBToRGB24Row_SSSE3(row, dst_rgb24, twidth);
+#endif
+ src_y += twidth;
+ src_vu += twidth;
+ dst_rgb24 += twidth * 3;
+ width -= twidth;
+ }
+}
+#endif
+
+#if defined(HAS_I422TORGB565ROW_AVX2)
+void I422ToRGB565Row_AVX2(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ SIMD_ALIGNED(uint8_t row[MAXTWIDTH * 4]);
+ while (width > 0) {
+ int twidth = width > MAXTWIDTH ? MAXTWIDTH : width;
+ I422ToARGBRow_AVX2(src_y, src_u, src_v, row, yuvconstants, twidth);
+#if defined(HAS_ARGBTORGB565ROW_AVX2)
+ ARGBToRGB565Row_AVX2(row, dst_rgb565, twidth);
+#else
+ ARGBToRGB565Row_SSE2(row, dst_rgb565, twidth);
+#endif
+ src_y += twidth;
+ src_u += twidth / 2;
+ src_v += twidth / 2;
+ dst_rgb565 += twidth * 2;
+ width -= twidth;
+ }
+}
+#endif
+
+#if defined(HAS_I422TOARGB1555ROW_AVX2)
+void I422ToARGB1555Row_AVX2(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb1555,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // Row buffer for intermediate ARGB pixels.
+ SIMD_ALIGNED(uint8_t row[MAXTWIDTH * 4]);
+ while (width > 0) {
+ int twidth = width > MAXTWIDTH ? MAXTWIDTH : width;
+ I422ToARGBRow_AVX2(src_y, src_u, src_v, row, yuvconstants, twidth);
+#if defined(HAS_ARGBTOARGB1555ROW_AVX2)
+ ARGBToARGB1555Row_AVX2(row, dst_argb1555, twidth);
+#else
+ ARGBToARGB1555Row_SSE2(row, dst_argb1555, twidth);
+#endif
+ src_y += twidth;
+ src_u += twidth / 2;
+ src_v += twidth / 2;
+ dst_argb1555 += twidth * 2;
+ width -= twidth;
+ }
+}
+#endif
+
+#if defined(HAS_I422TOARGB4444ROW_AVX2)
+void I422ToARGB4444Row_AVX2(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb4444,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // Row buffer for intermediate ARGB pixels.
+ SIMD_ALIGNED(uint8_t row[MAXTWIDTH * 4]);
+ while (width > 0) {
+ int twidth = width > MAXTWIDTH ? MAXTWIDTH : width;
+ I422ToARGBRow_AVX2(src_y, src_u, src_v, row, yuvconstants, twidth);
+#if defined(HAS_ARGBTOARGB4444ROW_AVX2)
+ ARGBToARGB4444Row_AVX2(row, dst_argb4444, twidth);
+#else
+ ARGBToARGB4444Row_SSE2(row, dst_argb4444, twidth);
+#endif
+ src_y += twidth;
+ src_u += twidth / 2;
+ src_v += twidth / 2;
+ dst_argb4444 += twidth * 2;
+ width -= twidth;
+ }
+}
+#endif
+
+#if defined(HAS_I422TORGB24ROW_AVX2)
+void I422ToRGB24Row_AVX2(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // Row buffer for intermediate ARGB pixels.
+ SIMD_ALIGNED(uint8_t row[MAXTWIDTH * 4]);
+ while (width > 0) {
+ int twidth = width > MAXTWIDTH ? MAXTWIDTH : width;
+ I422ToARGBRow_AVX2(src_y, src_u, src_v, row, yuvconstants, twidth);
+#if defined(HAS_ARGBTORGB24ROW_AVX2)
+ ARGBToRGB24Row_AVX2(row, dst_rgb24, twidth);
+#else
+ ARGBToRGB24Row_SSSE3(row, dst_rgb24, twidth);
+#endif
+ src_y += twidth;
+ src_u += twidth / 2;
+ src_v += twidth / 2;
+ dst_rgb24 += twidth * 3;
+ width -= twidth;
+ }
+}
+#endif
+
+#if defined(HAS_NV12TORGB565ROW_AVX2)
+void NV12ToRGB565Row_AVX2(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // Row buffer for intermediate ARGB pixels.
+ SIMD_ALIGNED(uint8_t row[MAXTWIDTH * 4]);
+ while (width > 0) {
+ int twidth = width > MAXTWIDTH ? MAXTWIDTH : width;
+ NV12ToARGBRow_AVX2(src_y, src_uv, row, yuvconstants, twidth);
+#if defined(HAS_ARGBTORGB565ROW_AVX2)
+ ARGBToRGB565Row_AVX2(row, dst_rgb565, twidth);
+#else
+ ARGBToRGB565Row_SSE2(row, dst_rgb565, twidth);
+#endif
+ src_y += twidth;
+ src_uv += twidth;
+ dst_rgb565 += twidth * 2;
+ width -= twidth;
+ }
+}
+#endif
+
+float ScaleSumSamples_C(const float* src, float* dst, float scale, int width) {
+ float fsum = 0.f;
+ int i;
+#if defined(__clang__)
+#pragma clang loop vectorize_width(4)
+#endif
+ for (i = 0; i < width; ++i) {
+ float v = *src++;
+ fsum += v * v;
+ *dst++ = v * scale;
+ }
+ return fsum;
+}
+
+float ScaleMaxSamples_C(const float* src, float* dst, float scale, int width) {
+ float fmax = 0.f;
+ int i;
+ for (i = 0; i < width; ++i) {
+ float v = *src++;
+ float vs = v * scale;
+ fmax = (v > fmax) ? v : fmax;
+ *dst++ = vs;
+ }
+ return fmax;
+}
+
+void ScaleSamples_C(const float* src, float* dst, float scale, int width) {
+ int i;
+ for (i = 0; i < width; ++i) {
+ *dst++ = *src++ * scale;
+ }
+}
+
+void GaussRow_C(const uint32_t* src, uint16_t* dst, int width) {
+ int i;
+ for (i = 0; i < width; ++i) {
+ *dst++ =
+ (src[0] + src[1] * 4 + src[2] * 6 + src[3] * 4 + src[4] + 128) >> 8;
+ ++src;
+ }
+}
+
+// filter 5 rows with 1, 4, 6, 4, 1 coefficients to produce 1 row.
+void GaussCol_C(const uint16_t* src0,
+ const uint16_t* src1,
+ const uint16_t* src2,
+ const uint16_t* src3,
+ const uint16_t* src4,
+ uint32_t* dst,
+ int width) {
+ int i;
+ for (i = 0; i < width; ++i) {
+ *dst++ = *src0++ + *src1++ * 4 + *src2++ * 6 + *src3++ * 4 + *src4++;
+ }
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/row_gcc.cc b/media/libvpx/libvpx/third_party/libyuv/source/row_gcc.cc
new file mode 100644
index 0000000000..8d3cb81cec
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/row_gcc.cc
@@ -0,0 +1,6677 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/row.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// This module is for GCC x86 and x64.
+#if !defined(LIBYUV_DISABLE_X86) && \
+ (defined(__x86_64__) || (defined(__i386__) && !defined(_MSC_VER)))
+
+#if defined(HAS_ARGBTOYROW_SSSE3) || defined(HAS_ARGBGRAYROW_SSSE3)
+
+// Constants for ARGB
+static const vec8 kARGBToY = {13, 65, 33, 0, 13, 65, 33, 0,
+ 13, 65, 33, 0, 13, 65, 33, 0};
+
+// JPeg full range.
+static const vec8 kARGBToYJ = {15, 75, 38, 0, 15, 75, 38, 0,
+ 15, 75, 38, 0, 15, 75, 38, 0};
+#endif // defined(HAS_ARGBTOYROW_SSSE3) || defined(HAS_ARGBGRAYROW_SSSE3)
+
+#if defined(HAS_ARGBTOYROW_SSSE3) || defined(HAS_I422TOARGBROW_SSSE3)
+
+static const vec8 kARGBToU = {112, -74, -38, 0, 112, -74, -38, 0,
+ 112, -74, -38, 0, 112, -74, -38, 0};
+
+static const vec8 kARGBToUJ = {127, -84, -43, 0, 127, -84, -43, 0,
+ 127, -84, -43, 0, 127, -84, -43, 0};
+
+static const vec8 kARGBToV = {-18, -94, 112, 0, -18, -94, 112, 0,
+ -18, -94, 112, 0, -18, -94, 112, 0};
+
+static const vec8 kARGBToVJ = {-20, -107, 127, 0, -20, -107, 127, 0,
+ -20, -107, 127, 0, -20, -107, 127, 0};
+
+// Constants for BGRA
+static const vec8 kBGRAToY = {0, 33, 65, 13, 0, 33, 65, 13,
+ 0, 33, 65, 13, 0, 33, 65, 13};
+
+static const vec8 kBGRAToU = {0, -38, -74, 112, 0, -38, -74, 112,
+ 0, -38, -74, 112, 0, -38, -74, 112};
+
+static const vec8 kBGRAToV = {0, 112, -94, -18, 0, 112, -94, -18,
+ 0, 112, -94, -18, 0, 112, -94, -18};
+
+// Constants for ABGR
+static const vec8 kABGRToY = {33, 65, 13, 0, 33, 65, 13, 0,
+ 33, 65, 13, 0, 33, 65, 13, 0};
+
+static const vec8 kABGRToU = {-38, -74, 112, 0, -38, -74, 112, 0,
+ -38, -74, 112, 0, -38, -74, 112, 0};
+
+static const vec8 kABGRToV = {112, -94, -18, 0, 112, -94, -18, 0,
+ 112, -94, -18, 0, 112, -94, -18, 0};
+
+// Constants for RGBA.
+static const vec8 kRGBAToY = {0, 13, 65, 33, 0, 13, 65, 33,
+ 0, 13, 65, 33, 0, 13, 65, 33};
+
+static const vec8 kRGBAToU = {0, 112, -74, -38, 0, 112, -74, -38,
+ 0, 112, -74, -38, 0, 112, -74, -38};
+
+static const vec8 kRGBAToV = {0, -18, -94, 112, 0, -18, -94, 112,
+ 0, -18, -94, 112, 0, -18, -94, 112};
+
+static const uvec8 kAddY16 = {16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u,
+ 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u};
+
+// 7 bit fixed point 0.5.
+static const vec16 kAddYJ64 = {64, 64, 64, 64, 64, 64, 64, 64};
+
+static const uvec8 kAddUV128 = {128u, 128u, 128u, 128u, 128u, 128u, 128u, 128u,
+ 128u, 128u, 128u, 128u, 128u, 128u, 128u, 128u};
+
+static const uvec16 kAddUVJ128 = {0x8080u, 0x8080u, 0x8080u, 0x8080u,
+ 0x8080u, 0x8080u, 0x8080u, 0x8080u};
+#endif // defined(HAS_ARGBTOYROW_SSSE3) || defined(HAS_I422TOARGBROW_SSSE3)
+
+#ifdef HAS_RGB24TOARGBROW_SSSE3
+
+// Shuffle table for converting RGB24 to ARGB.
+static const uvec8 kShuffleMaskRGB24ToARGB = {
+ 0u, 1u, 2u, 12u, 3u, 4u, 5u, 13u, 6u, 7u, 8u, 14u, 9u, 10u, 11u, 15u};
+
+// Shuffle table for converting RAW to ARGB.
+static const uvec8 kShuffleMaskRAWToARGB = {2u, 1u, 0u, 12u, 5u, 4u, 3u, 13u,
+ 8u, 7u, 6u, 14u, 11u, 10u, 9u, 15u};
+
+// Shuffle table for converting RAW to RGB24. First 8.
+static const uvec8 kShuffleMaskRAWToRGB24_0 = {
+ 2u, 1u, 0u, 5u, 4u, 3u, 8u, 7u,
+ 128u, 128u, 128u, 128u, 128u, 128u, 128u, 128u};
+
+// Shuffle table for converting RAW to RGB24. Middle 8.
+static const uvec8 kShuffleMaskRAWToRGB24_1 = {
+ 2u, 7u, 6u, 5u, 10u, 9u, 8u, 13u,
+ 128u, 128u, 128u, 128u, 128u, 128u, 128u, 128u};
+
+// Shuffle table for converting RAW to RGB24. Last 8.
+static const uvec8 kShuffleMaskRAWToRGB24_2 = {
+ 8u, 7u, 12u, 11u, 10u, 15u, 14u, 13u,
+ 128u, 128u, 128u, 128u, 128u, 128u, 128u, 128u};
+
+// Shuffle table for converting ARGB to RGB24.
+static const uvec8 kShuffleMaskARGBToRGB24 = {
+ 0u, 1u, 2u, 4u, 5u, 6u, 8u, 9u, 10u, 12u, 13u, 14u, 128u, 128u, 128u, 128u};
+
+// Shuffle table for converting ARGB to RAW.
+static const uvec8 kShuffleMaskARGBToRAW = {
+ 2u, 1u, 0u, 6u, 5u, 4u, 10u, 9u, 8u, 14u, 13u, 12u, 128u, 128u, 128u, 128u};
+
+// Shuffle table for converting ARGBToRGB24 for I422ToRGB24. First 8 + next 4
+static const uvec8 kShuffleMaskARGBToRGB24_0 = {
+ 0u, 1u, 2u, 4u, 5u, 6u, 8u, 9u, 128u, 128u, 128u, 128u, 10u, 12u, 13u, 14u};
+
+// YUY2 shuf 16 Y to 32 Y.
+static const lvec8 kShuffleYUY2Y = {0, 0, 2, 2, 4, 4, 6, 6, 8, 8, 10,
+ 10, 12, 12, 14, 14, 0, 0, 2, 2, 4, 4,
+ 6, 6, 8, 8, 10, 10, 12, 12, 14, 14};
+
+// YUY2 shuf 8 UV to 16 UV.
+static const lvec8 kShuffleYUY2UV = {1, 3, 1, 3, 5, 7, 5, 7, 9, 11, 9,
+ 11, 13, 15, 13, 15, 1, 3, 1, 3, 5, 7,
+ 5, 7, 9, 11, 9, 11, 13, 15, 13, 15};
+
+// UYVY shuf 16 Y to 32 Y.
+static const lvec8 kShuffleUYVYY = {1, 1, 3, 3, 5, 5, 7, 7, 9, 9, 11,
+ 11, 13, 13, 15, 15, 1, 1, 3, 3, 5, 5,
+ 7, 7, 9, 9, 11, 11, 13, 13, 15, 15};
+
+// UYVY shuf 8 UV to 16 UV.
+static const lvec8 kShuffleUYVYUV = {0, 2, 0, 2, 4, 6, 4, 6, 8, 10, 8,
+ 10, 12, 14, 12, 14, 0, 2, 0, 2, 4, 6,
+ 4, 6, 8, 10, 8, 10, 12, 14, 12, 14};
+
+// NV21 shuf 8 VU to 16 UV.
+static const lvec8 kShuffleNV21 = {
+ 1, 0, 1, 0, 3, 2, 3, 2, 5, 4, 5, 4, 7, 6, 7, 6,
+ 1, 0, 1, 0, 3, 2, 3, 2, 5, 4, 5, 4, 7, 6, 7, 6,
+};
+#endif // HAS_RGB24TOARGBROW_SSSE3
+
+#ifdef HAS_J400TOARGBROW_SSE2
+void J400ToARGBRow_SSE2(const uint8_t* src_y, uint8_t* dst_argb, int width) {
+ asm volatile(
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+ "pslld $0x18,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movq (%0),%%xmm0 \n"
+ "lea 0x8(%0),%0 \n"
+ "punpcklbw %%xmm0,%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "punpcklwd %%xmm0,%%xmm0 \n"
+ "punpckhwd %%xmm1,%%xmm1 \n"
+ "por %%xmm5,%%xmm0 \n"
+ "por %%xmm5,%%xmm1 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "movdqu %%xmm1,0x10(%1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ ::"memory",
+ "cc", "xmm0", "xmm1", "xmm5");
+}
+#endif // HAS_J400TOARGBROW_SSE2
+
+#ifdef HAS_RGB24TOARGBROW_SSSE3
+void RGB24ToARGBRow_SSSE3(const uint8_t* src_rgb24,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "pcmpeqb %%xmm5,%%xmm5 \n" // 0xff000000
+ "pslld $0x18,%%xmm5 \n"
+ "movdqa %3,%%xmm4 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm3 \n"
+ "lea 0x30(%0),%0 \n"
+ "movdqa %%xmm3,%%xmm2 \n"
+ "palignr $0x8,%%xmm1,%%xmm2 \n"
+ "pshufb %%xmm4,%%xmm2 \n"
+ "por %%xmm5,%%xmm2 \n"
+ "palignr $0xc,%%xmm0,%%xmm1 \n"
+ "pshufb %%xmm4,%%xmm0 \n"
+ "movdqu %%xmm2,0x20(%1) \n"
+ "por %%xmm5,%%xmm0 \n"
+ "pshufb %%xmm4,%%xmm1 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "por %%xmm5,%%xmm1 \n"
+ "palignr $0x4,%%xmm3,%%xmm3 \n"
+ "pshufb %%xmm4,%%xmm3 \n"
+ "movdqu %%xmm1,0x10(%1) \n"
+ "por %%xmm5,%%xmm3 \n"
+ "movdqu %%xmm3,0x30(%1) \n"
+ "lea 0x40(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_rgb24), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : "m"(kShuffleMaskRGB24ToARGB) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+
+void RAWToARGBRow_SSSE3(const uint8_t* src_raw, uint8_t* dst_argb, int width) {
+ asm volatile(
+ "pcmpeqb %%xmm5,%%xmm5 \n" // 0xff000000
+ "pslld $0x18,%%xmm5 \n"
+ "movdqa %3,%%xmm4 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm3 \n"
+ "lea 0x30(%0),%0 \n"
+ "movdqa %%xmm3,%%xmm2 \n"
+ "palignr $0x8,%%xmm1,%%xmm2 \n"
+ "pshufb %%xmm4,%%xmm2 \n"
+ "por %%xmm5,%%xmm2 \n"
+ "palignr $0xc,%%xmm0,%%xmm1 \n"
+ "pshufb %%xmm4,%%xmm0 \n"
+ "movdqu %%xmm2,0x20(%1) \n"
+ "por %%xmm5,%%xmm0 \n"
+ "pshufb %%xmm4,%%xmm1 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "por %%xmm5,%%xmm1 \n"
+ "palignr $0x4,%%xmm3,%%xmm3 \n"
+ "pshufb %%xmm4,%%xmm3 \n"
+ "movdqu %%xmm1,0x10(%1) \n"
+ "por %%xmm5,%%xmm3 \n"
+ "movdqu %%xmm3,0x30(%1) \n"
+ "lea 0x40(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_raw), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : "m"(kShuffleMaskRAWToARGB) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+
+void RAWToRGB24Row_SSSE3(const uint8_t* src_raw,
+ uint8_t* dst_rgb24,
+ int width) {
+ asm volatile(
+ "movdqa %3,%%xmm3 \n"
+ "movdqa %4,%%xmm4 \n"
+ "movdqa %5,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x4(%0),%%xmm1 \n"
+ "movdqu 0x8(%0),%%xmm2 \n"
+ "lea 0x18(%0),%0 \n"
+ "pshufb %%xmm3,%%xmm0 \n"
+ "pshufb %%xmm4,%%xmm1 \n"
+ "pshufb %%xmm5,%%xmm2 \n"
+ "movq %%xmm0,(%1) \n"
+ "movq %%xmm1,0x8(%1) \n"
+ "movq %%xmm2,0x10(%1) \n"
+ "lea 0x18(%1),%1 \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_raw), // %0
+ "+r"(dst_rgb24), // %1
+ "+r"(width) // %2
+ : "m"(kShuffleMaskRAWToRGB24_0), // %3
+ "m"(kShuffleMaskRAWToRGB24_1), // %4
+ "m"(kShuffleMaskRAWToRGB24_2) // %5
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+
+void RGB565ToARGBRow_SSE2(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "mov $0x1080108,%%eax \n"
+ "movd %%eax,%%xmm5 \n"
+ "pshufd $0x0,%%xmm5,%%xmm5 \n"
+ "mov $0x20802080,%%eax \n"
+ "movd %%eax,%%xmm6 \n"
+ "pshufd $0x0,%%xmm6,%%xmm6 \n"
+ "pcmpeqb %%xmm3,%%xmm3 \n"
+ "psllw $0xb,%%xmm3 \n"
+ "pcmpeqb %%xmm4,%%xmm4 \n"
+ "psllw $0xa,%%xmm4 \n"
+ "psrlw $0x5,%%xmm4 \n"
+ "pcmpeqb %%xmm7,%%xmm7 \n"
+ "psllw $0x8,%%xmm7 \n"
+ "sub %0,%1 \n"
+ "sub %0,%1 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "pand %%xmm3,%%xmm1 \n"
+ "psllw $0xb,%%xmm2 \n"
+ "pmulhuw %%xmm5,%%xmm1 \n"
+ "pmulhuw %%xmm5,%%xmm2 \n"
+ "psllw $0x8,%%xmm1 \n"
+ "por %%xmm2,%%xmm1 \n"
+ "pand %%xmm4,%%xmm0 \n"
+ "pmulhuw %%xmm6,%%xmm0 \n"
+ "por %%xmm7,%%xmm0 \n"
+ "movdqa %%xmm1,%%xmm2 \n"
+ "punpcklbw %%xmm0,%%xmm1 \n"
+ "punpckhbw %%xmm0,%%xmm2 \n"
+ "movdqu %%xmm1,0x00(%1,%0,2) \n"
+ "movdqu %%xmm2,0x10(%1,%0,2) \n"
+ "lea 0x10(%0),%0 \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ :
+ : "memory", "cc", "eax", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5",
+ "xmm6", "xmm7");
+}
+
+void ARGB1555ToARGBRow_SSE2(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "mov $0x1080108,%%eax \n"
+ "movd %%eax,%%xmm5 \n"
+ "pshufd $0x0,%%xmm5,%%xmm5 \n"
+ "mov $0x42004200,%%eax \n"
+ "movd %%eax,%%xmm6 \n"
+ "pshufd $0x0,%%xmm6,%%xmm6 \n"
+ "pcmpeqb %%xmm3,%%xmm3 \n"
+ "psllw $0xb,%%xmm3 \n"
+ "movdqa %%xmm3,%%xmm4 \n"
+ "psrlw $0x6,%%xmm4 \n"
+ "pcmpeqb %%xmm7,%%xmm7 \n"
+ "psllw $0x8,%%xmm7 \n"
+ "sub %0,%1 \n"
+ "sub %0,%1 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "psllw $0x1,%%xmm1 \n"
+ "psllw $0xb,%%xmm2 \n"
+ "pand %%xmm3,%%xmm1 \n"
+ "pmulhuw %%xmm5,%%xmm2 \n"
+ "pmulhuw %%xmm5,%%xmm1 \n"
+ "psllw $0x8,%%xmm1 \n"
+ "por %%xmm2,%%xmm1 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "pand %%xmm4,%%xmm0 \n"
+ "psraw $0x8,%%xmm2 \n"
+ "pmulhuw %%xmm6,%%xmm0 \n"
+ "pand %%xmm7,%%xmm2 \n"
+ "por %%xmm2,%%xmm0 \n"
+ "movdqa %%xmm1,%%xmm2 \n"
+ "punpcklbw %%xmm0,%%xmm1 \n"
+ "punpckhbw %%xmm0,%%xmm2 \n"
+ "movdqu %%xmm1,0x00(%1,%0,2) \n"
+ "movdqu %%xmm2,0x10(%1,%0,2) \n"
+ "lea 0x10(%0),%0 \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ :
+ : "memory", "cc", "eax", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5",
+ "xmm6", "xmm7");
+}
+
+void ARGB4444ToARGBRow_SSE2(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "mov $0xf0f0f0f,%%eax \n"
+ "movd %%eax,%%xmm4 \n"
+ "pshufd $0x0,%%xmm4,%%xmm4 \n"
+ "movdqa %%xmm4,%%xmm5 \n"
+ "pslld $0x4,%%xmm5 \n"
+ "sub %0,%1 \n"
+ "sub %0,%1 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "pand %%xmm4,%%xmm0 \n"
+ "pand %%xmm5,%%xmm2 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "movdqa %%xmm2,%%xmm3 \n"
+ "psllw $0x4,%%xmm1 \n"
+ "psrlw $0x4,%%xmm3 \n"
+ "por %%xmm1,%%xmm0 \n"
+ "por %%xmm3,%%xmm2 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "punpcklbw %%xmm2,%%xmm0 \n"
+ "punpckhbw %%xmm2,%%xmm1 \n"
+ "movdqu %%xmm0,0x00(%1,%0,2) \n"
+ "movdqu %%xmm1,0x10(%1,%0,2) \n"
+ "lea 0x10(%0),%0 \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ :
+ : "memory", "cc", "eax", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+
+void ARGBToRGB24Row_SSSE3(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+
+ "movdqa %3,%%xmm6 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm2 \n"
+ "movdqu 0x30(%0),%%xmm3 \n"
+ "lea 0x40(%0),%0 \n"
+ "pshufb %%xmm6,%%xmm0 \n"
+ "pshufb %%xmm6,%%xmm1 \n"
+ "pshufb %%xmm6,%%xmm2 \n"
+ "pshufb %%xmm6,%%xmm3 \n"
+ "movdqa %%xmm1,%%xmm4 \n"
+ "psrldq $0x4,%%xmm1 \n"
+ "pslldq $0xc,%%xmm4 \n"
+ "movdqa %%xmm2,%%xmm5 \n"
+ "por %%xmm4,%%xmm0 \n"
+ "pslldq $0x8,%%xmm5 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "por %%xmm5,%%xmm1 \n"
+ "psrldq $0x8,%%xmm2 \n"
+ "pslldq $0x4,%%xmm3 \n"
+ "por %%xmm3,%%xmm2 \n"
+ "movdqu %%xmm1,0x10(%1) \n"
+ "movdqu %%xmm2,0x20(%1) \n"
+ "lea 0x30(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "m"(kShuffleMaskARGBToRGB24) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6");
+}
+
+void ARGBToRAWRow_SSSE3(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+
+ "movdqa %3,%%xmm6 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm2 \n"
+ "movdqu 0x30(%0),%%xmm3 \n"
+ "lea 0x40(%0),%0 \n"
+ "pshufb %%xmm6,%%xmm0 \n"
+ "pshufb %%xmm6,%%xmm1 \n"
+ "pshufb %%xmm6,%%xmm2 \n"
+ "pshufb %%xmm6,%%xmm3 \n"
+ "movdqa %%xmm1,%%xmm4 \n"
+ "psrldq $0x4,%%xmm1 \n"
+ "pslldq $0xc,%%xmm4 \n"
+ "movdqa %%xmm2,%%xmm5 \n"
+ "por %%xmm4,%%xmm0 \n"
+ "pslldq $0x8,%%xmm5 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "por %%xmm5,%%xmm1 \n"
+ "psrldq $0x8,%%xmm2 \n"
+ "pslldq $0x4,%%xmm3 \n"
+ "por %%xmm3,%%xmm2 \n"
+ "movdqu %%xmm1,0x10(%1) \n"
+ "movdqu %%xmm2,0x20(%1) \n"
+ "lea 0x30(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "m"(kShuffleMaskARGBToRAW) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6");
+}
+
+#ifdef HAS_ARGBTORGB24ROW_AVX2
+// vpermd for 12+12 to 24
+static const lvec32 kPermdRGB24_AVX = {0, 1, 2, 4, 5, 6, 3, 7};
+
+void ARGBToRGB24Row_AVX2(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "vbroadcastf128 %3,%%ymm6 \n"
+ "vmovdqa %4,%%ymm7 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "vmovdqu 0x40(%0),%%ymm2 \n"
+ "vmovdqu 0x60(%0),%%ymm3 \n"
+ "lea 0x80(%0),%0 \n"
+ "vpshufb %%ymm6,%%ymm0,%%ymm0 \n" // xxx0yyy0
+ "vpshufb %%ymm6,%%ymm1,%%ymm1 \n"
+ "vpshufb %%ymm6,%%ymm2,%%ymm2 \n"
+ "vpshufb %%ymm6,%%ymm3,%%ymm3 \n"
+ "vpermd %%ymm0,%%ymm7,%%ymm0 \n" // pack to 24 bytes
+ "vpermd %%ymm1,%%ymm7,%%ymm1 \n"
+ "vpermd %%ymm2,%%ymm7,%%ymm2 \n"
+ "vpermd %%ymm3,%%ymm7,%%ymm3 \n"
+ "vpermq $0x3f,%%ymm1,%%ymm4 \n" // combine 24 + 8
+ "vpor %%ymm4,%%ymm0,%%ymm0 \n"
+ "vmovdqu %%ymm0,(%1) \n"
+ "vpermq $0xf9,%%ymm1,%%ymm1 \n" // combine 16 + 16
+ "vpermq $0x4f,%%ymm2,%%ymm4 \n"
+ "vpor %%ymm4,%%ymm1,%%ymm1 \n"
+ "vmovdqu %%ymm1,0x20(%1) \n"
+ "vpermq $0xfe,%%ymm2,%%ymm2 \n" // combine 8 + 24
+ "vpermq $0x93,%%ymm3,%%ymm3 \n"
+ "vpor %%ymm3,%%ymm2,%%ymm2 \n"
+ "vmovdqu %%ymm2,0x40(%1) \n"
+ "lea 0x60(%1),%1 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "m"(kShuffleMaskARGBToRGB24), // %3
+ "m"(kPermdRGB24_AVX) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+}
+#endif
+
+#ifdef HAS_ARGBTORGB24ROW_AVX512VBMI
+// Shuffle table for converting ARGBToRGB24
+static const ulvec8 kPermARGBToRGB24_0 = {
+ 0u, 1u, 2u, 4u, 5u, 6u, 8u, 9u, 10u, 12u, 13u,
+ 14u, 16u, 17u, 18u, 20u, 21u, 22u, 24u, 25u, 26u, 28u,
+ 29u, 30u, 32u, 33u, 34u, 36u, 37u, 38u, 40u, 41u};
+static const ulvec8 kPermARGBToRGB24_1 = {
+ 10u, 12u, 13u, 14u, 16u, 17u, 18u, 20u, 21u, 22u, 24u,
+ 25u, 26u, 28u, 29u, 30u, 32u, 33u, 34u, 36u, 37u, 38u,
+ 40u, 41u, 42u, 44u, 45u, 46u, 48u, 49u, 50u, 52u};
+static const ulvec8 kPermARGBToRGB24_2 = {
+ 21u, 22u, 24u, 25u, 26u, 28u, 29u, 30u, 32u, 33u, 34u,
+ 36u, 37u, 38u, 40u, 41u, 42u, 44u, 45u, 46u, 48u, 49u,
+ 50u, 52u, 53u, 54u, 56u, 57u, 58u, 60u, 61u, 62u};
+
+void ARGBToRGB24Row_AVX512VBMI(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "vmovdqa %3,%%ymm5 \n"
+ "vmovdqa %4,%%ymm6 \n"
+ "vmovdqa %5,%%ymm7 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "vmovdqu 0x40(%0),%%ymm2 \n"
+ "vmovdqu 0x60(%0),%%ymm3 \n"
+ "lea 0x80(%0),%0 \n"
+ "vpermt2b %%ymm1,%%ymm5,%%ymm0 \n"
+ "vpermt2b %%ymm2,%%ymm6,%%ymm1 \n"
+ "vpermt2b %%ymm3,%%ymm7,%%ymm2 \n"
+ "vmovdqu %%ymm0,(%1) \n"
+ "vmovdqu %%ymm1,0x20(%1) \n"
+ "vmovdqu %%ymm2,0x40(%1) \n"
+ "lea 0x60(%1),%1 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "m"(kPermARGBToRGB24_0), // %3
+ "m"(kPermARGBToRGB24_1), // %4
+ "m"(kPermARGBToRGB24_2) // %5
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm5", "xmm6", "xmm7");
+}
+#endif
+
+#ifdef HAS_ARGBTORAWROW_AVX2
+void ARGBToRAWRow_AVX2(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "vbroadcastf128 %3,%%ymm6 \n"
+ "vmovdqa %4,%%ymm7 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "vmovdqu 0x40(%0),%%ymm2 \n"
+ "vmovdqu 0x60(%0),%%ymm3 \n"
+ "lea 0x80(%0),%0 \n"
+ "vpshufb %%ymm6,%%ymm0,%%ymm0 \n" // xxx0yyy0
+ "vpshufb %%ymm6,%%ymm1,%%ymm1 \n"
+ "vpshufb %%ymm6,%%ymm2,%%ymm2 \n"
+ "vpshufb %%ymm6,%%ymm3,%%ymm3 \n"
+ "vpermd %%ymm0,%%ymm7,%%ymm0 \n" // pack to 24 bytes
+ "vpermd %%ymm1,%%ymm7,%%ymm1 \n"
+ "vpermd %%ymm2,%%ymm7,%%ymm2 \n"
+ "vpermd %%ymm3,%%ymm7,%%ymm3 \n"
+ "vpermq $0x3f,%%ymm1,%%ymm4 \n" // combine 24 + 8
+ "vpor %%ymm4,%%ymm0,%%ymm0 \n"
+ "vmovdqu %%ymm0,(%1) \n"
+ "vpermq $0xf9,%%ymm1,%%ymm1 \n" // combine 16 + 16
+ "vpermq $0x4f,%%ymm2,%%ymm4 \n"
+ "vpor %%ymm4,%%ymm1,%%ymm1 \n"
+ "vmovdqu %%ymm1,0x20(%1) \n"
+ "vpermq $0xfe,%%ymm2,%%ymm2 \n" // combine 8 + 24
+ "vpermq $0x93,%%ymm3,%%ymm3 \n"
+ "vpor %%ymm3,%%ymm2,%%ymm2 \n"
+ "vmovdqu %%ymm2,0x40(%1) \n"
+ "lea 0x60(%1),%1 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "m"(kShuffleMaskARGBToRAW), // %3
+ "m"(kPermdRGB24_AVX) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+}
+#endif
+
+void ARGBToRGB565Row_SSE2(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "pcmpeqb %%xmm3,%%xmm3 \n"
+ "psrld $0x1b,%%xmm3 \n"
+ "pcmpeqb %%xmm4,%%xmm4 \n"
+ "psrld $0x1a,%%xmm4 \n"
+ "pslld $0x5,%%xmm4 \n"
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+ "pslld $0xb,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "pslld $0x8,%%xmm0 \n"
+ "psrld $0x3,%%xmm1 \n"
+ "psrld $0x5,%%xmm2 \n"
+ "psrad $0x10,%%xmm0 \n"
+ "pand %%xmm3,%%xmm1 \n"
+ "pand %%xmm4,%%xmm2 \n"
+ "pand %%xmm5,%%xmm0 \n"
+ "por %%xmm2,%%xmm1 \n"
+ "por %%xmm1,%%xmm0 \n"
+ "packssdw %%xmm0,%%xmm0 \n"
+ "lea 0x10(%0),%0 \n"
+ "movq %%xmm0,(%1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x4,%2 \n"
+ "jg 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ ::"memory",
+ "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+
+void ARGBToRGB565DitherRow_SSE2(const uint8_t* src,
+ uint8_t* dst,
+ const uint32_t dither4,
+ int width) {
+ asm volatile(
+ "movd %3,%%xmm6 \n"
+ "punpcklbw %%xmm6,%%xmm6 \n"
+ "movdqa %%xmm6,%%xmm7 \n"
+ "punpcklwd %%xmm6,%%xmm6 \n"
+ "punpckhwd %%xmm7,%%xmm7 \n"
+ "pcmpeqb %%xmm3,%%xmm3 \n"
+ "psrld $0x1b,%%xmm3 \n"
+ "pcmpeqb %%xmm4,%%xmm4 \n"
+ "psrld $0x1a,%%xmm4 \n"
+ "pslld $0x5,%%xmm4 \n"
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+ "pslld $0xb,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "paddusb %%xmm6,%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "pslld $0x8,%%xmm0 \n"
+ "psrld $0x3,%%xmm1 \n"
+ "psrld $0x5,%%xmm2 \n"
+ "psrad $0x10,%%xmm0 \n"
+ "pand %%xmm3,%%xmm1 \n"
+ "pand %%xmm4,%%xmm2 \n"
+ "pand %%xmm5,%%xmm0 \n"
+ "por %%xmm2,%%xmm1 \n"
+ "por %%xmm1,%%xmm0 \n"
+ "packssdw %%xmm0,%%xmm0 \n"
+ "lea 0x10(%0),%0 \n"
+ "movq %%xmm0,(%1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x4,%2 \n"
+ "jg 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "m"(dither4) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+}
+
+#ifdef HAS_ARGBTORGB565DITHERROW_AVX2
+void ARGBToRGB565DitherRow_AVX2(const uint8_t* src,
+ uint8_t* dst,
+ const uint32_t dither4,
+ int width) {
+ asm volatile(
+ "vbroadcastss %3,%%xmm6 \n"
+ "vpunpcklbw %%xmm6,%%xmm6,%%xmm6 \n"
+ "vpermq $0xd8,%%ymm6,%%ymm6 \n"
+ "vpunpcklwd %%ymm6,%%ymm6,%%ymm6 \n"
+ "vpcmpeqb %%ymm3,%%ymm3,%%ymm3 \n"
+ "vpsrld $0x1b,%%ymm3,%%ymm3 \n"
+ "vpcmpeqb %%ymm4,%%ymm4,%%ymm4 \n"
+ "vpsrld $0x1a,%%ymm4,%%ymm4 \n"
+ "vpslld $0x5,%%ymm4,%%ymm4 \n"
+ "vpslld $0xb,%%ymm3,%%ymm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vpaddusb %%ymm6,%%ymm0,%%ymm0 \n"
+ "vpsrld $0x5,%%ymm0,%%ymm2 \n"
+ "vpsrld $0x3,%%ymm0,%%ymm1 \n"
+ "vpsrld $0x8,%%ymm0,%%ymm0 \n"
+ "vpand %%ymm4,%%ymm2,%%ymm2 \n"
+ "vpand %%ymm3,%%ymm1,%%ymm1 \n"
+ "vpand %%ymm5,%%ymm0,%%ymm0 \n"
+ "vpor %%ymm2,%%ymm1,%%ymm1 \n"
+ "vpor %%ymm1,%%ymm0,%%ymm0 \n"
+ "vpackusdw %%ymm0,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "lea 0x20(%0),%0 \n"
+ "vmovdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "m"(dither4) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+}
+#endif // HAS_ARGBTORGB565DITHERROW_AVX2
+
+void ARGBToARGB1555Row_SSE2(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "pcmpeqb %%xmm4,%%xmm4 \n"
+ "psrld $0x1b,%%xmm4 \n"
+ "movdqa %%xmm4,%%xmm5 \n"
+ "pslld $0x5,%%xmm5 \n"
+ "movdqa %%xmm4,%%xmm6 \n"
+ "pslld $0xa,%%xmm6 \n"
+ "pcmpeqb %%xmm7,%%xmm7 \n"
+ "pslld $0xf,%%xmm7 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "movdqa %%xmm0,%%xmm3 \n"
+ "psrad $0x10,%%xmm0 \n"
+ "psrld $0x3,%%xmm1 \n"
+ "psrld $0x6,%%xmm2 \n"
+ "psrld $0x9,%%xmm3 \n"
+ "pand %%xmm7,%%xmm0 \n"
+ "pand %%xmm4,%%xmm1 \n"
+ "pand %%xmm5,%%xmm2 \n"
+ "pand %%xmm6,%%xmm3 \n"
+ "por %%xmm1,%%xmm0 \n"
+ "por %%xmm3,%%xmm2 \n"
+ "por %%xmm2,%%xmm0 \n"
+ "packssdw %%xmm0,%%xmm0 \n"
+ "lea 0x10(%0),%0 \n"
+ "movq %%xmm0,(%1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x4,%2 \n"
+ "jg 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ ::"memory",
+ "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7");
+}
+
+void ARGBToARGB4444Row_SSE2(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "pcmpeqb %%xmm4,%%xmm4 \n"
+ "psllw $0xc,%%xmm4 \n"
+ "movdqa %%xmm4,%%xmm3 \n"
+ "psrlw $0x8,%%xmm3 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "pand %%xmm3,%%xmm0 \n"
+ "pand %%xmm4,%%xmm1 \n"
+ "psrlq $0x4,%%xmm0 \n"
+ "psrlq $0x8,%%xmm1 \n"
+ "por %%xmm1,%%xmm0 \n"
+ "packuswb %%xmm0,%%xmm0 \n"
+ "lea 0x10(%0),%0 \n"
+ "movq %%xmm0,(%1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x4,%2 \n"
+ "jg 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ ::"memory",
+ "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4");
+}
+#endif // HAS_RGB24TOARGBROW_SSSE3
+
+/*
+
+ARGBToAR30Row:
+
+Red Blue
+With the 8 bit value in the upper bits of a short, vpmulhuw by (1024+4) will
+produce a 10 bit value in the low 10 bits of each 16 bit value. This is whats
+wanted for the blue channel. The red needs to be shifted 4 left, so multiply by
+(1024+4)*16 for red.
+
+Alpha Green
+Alpha and Green are already in the high bits so vpand can zero out the other
+bits, keeping just 2 upper bits of alpha and 8 bit green. The same multiplier
+could be used for Green - (1024+4) putting the 10 bit green in the lsb. Alpha
+would be a simple multiplier to shift it into position. It wants a gap of 10
+above the green. Green is 10 bits, so there are 6 bits in the low short. 4
+more are needed, so a multiplier of 4 gets the 2 bits into the upper 16 bits,
+and then a shift of 4 is a multiply of 16, so (4*16) = 64. Then shift the
+result left 10 to position the A and G channels.
+*/
+
+// Shuffle table for converting RAW to RGB24. Last 8.
+static const uvec8 kShuffleRB30 = {128u, 0u, 128u, 2u, 128u, 4u, 128u, 6u,
+ 128u, 8u, 128u, 10u, 128u, 12u, 128u, 14u};
+
+static const uvec8 kShuffleBR30 = {128u, 2u, 128u, 0u, 128u, 6u, 128u, 4u,
+ 128u, 10u, 128u, 8u, 128u, 14u, 128u, 12u};
+
+static const uint32_t kMulRB10 = 1028 * 16 * 65536 + 1028;
+static const uint32_t kMaskRB10 = 0x3ff003ff;
+static const uint32_t kMaskAG10 = 0xc000ff00;
+static const uint32_t kMulAG10 = 64 * 65536 + 1028;
+
+void ARGBToAR30Row_SSSE3(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "movdqa %3,%%xmm2 \n" // shuffler for RB
+ "movd %4,%%xmm3 \n" // multipler for RB
+ "movd %5,%%xmm4 \n" // mask for R10 B10
+ "movd %6,%%xmm5 \n" // mask for AG
+ "movd %7,%%xmm6 \n" // multipler for AG
+ "pshufd $0x0,%%xmm3,%%xmm3 \n"
+ "pshufd $0x0,%%xmm4,%%xmm4 \n"
+ "pshufd $0x0,%%xmm5,%%xmm5 \n"
+ "pshufd $0x0,%%xmm6,%%xmm6 \n"
+ "sub %0,%1 \n"
+
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n" // fetch 4 ARGB pixels
+ "movdqa %%xmm0,%%xmm1 \n"
+ "pshufb %%xmm2,%%xmm1 \n" // R0B0
+ "pand %%xmm5,%%xmm0 \n" // A0G0
+ "pmulhuw %%xmm3,%%xmm1 \n" // X2 R16 X4 B10
+ "pmulhuw %%xmm6,%%xmm0 \n" // X10 A2 X10 G10
+ "pand %%xmm4,%%xmm1 \n" // X2 R10 X10 B10
+ "pslld $10,%%xmm0 \n" // A2 x10 G10 x10
+ "por %%xmm1,%%xmm0 \n" // A2 R10 G10 B10
+ "movdqu %%xmm0,(%1,%0) \n" // store 4 AR30 pixels
+ "add $0x10,%0 \n"
+ "sub $0x4,%2 \n"
+ "jg 1b \n"
+
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "m"(kShuffleRB30), // %3
+ "m"(kMulRB10), // %4
+ "m"(kMaskRB10), // %5
+ "m"(kMaskAG10), // %6
+ "m"(kMulAG10) // %7
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6");
+}
+
+void ABGRToAR30Row_SSSE3(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "movdqa %3,%%xmm2 \n" // shuffler for RB
+ "movd %4,%%xmm3 \n" // multipler for RB
+ "movd %5,%%xmm4 \n" // mask for R10 B10
+ "movd %6,%%xmm5 \n" // mask for AG
+ "movd %7,%%xmm6 \n" // multipler for AG
+ "pshufd $0x0,%%xmm3,%%xmm3 \n"
+ "pshufd $0x0,%%xmm4,%%xmm4 \n"
+ "pshufd $0x0,%%xmm5,%%xmm5 \n"
+ "pshufd $0x0,%%xmm6,%%xmm6 \n"
+ "sub %0,%1 \n"
+
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n" // fetch 4 ABGR pixels
+ "movdqa %%xmm0,%%xmm1 \n"
+ "pshufb %%xmm2,%%xmm1 \n" // R0B0
+ "pand %%xmm5,%%xmm0 \n" // A0G0
+ "pmulhuw %%xmm3,%%xmm1 \n" // X2 R16 X4 B10
+ "pmulhuw %%xmm6,%%xmm0 \n" // X10 A2 X10 G10
+ "pand %%xmm4,%%xmm1 \n" // X2 R10 X10 B10
+ "pslld $10,%%xmm0 \n" // A2 x10 G10 x10
+ "por %%xmm1,%%xmm0 \n" // A2 R10 G10 B10
+ "movdqu %%xmm0,(%1,%0) \n" // store 4 AR30 pixels
+ "add $0x10,%0 \n"
+ "sub $0x4,%2 \n"
+ "jg 1b \n"
+
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "m"(kShuffleBR30), // %3 reversed shuffler
+ "m"(kMulRB10), // %4
+ "m"(kMaskRB10), // %5
+ "m"(kMaskAG10), // %6
+ "m"(kMulAG10) // %7
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6");
+}
+
+#ifdef HAS_ARGBTOAR30ROW_AVX2
+void ARGBToAR30Row_AVX2(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "vbroadcastf128 %3,%%ymm2 \n" // shuffler for RB
+ "vbroadcastss %4,%%ymm3 \n" // multipler for RB
+ "vbroadcastss %5,%%ymm4 \n" // mask for R10 B10
+ "vbroadcastss %6,%%ymm5 \n" // mask for AG
+ "vbroadcastss %7,%%ymm6 \n" // multipler for AG
+ "sub %0,%1 \n"
+
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n" // fetch 8 ARGB pixels
+ "vpshufb %%ymm2,%%ymm0,%%ymm1 \n" // R0B0
+ "vpand %%ymm5,%%ymm0,%%ymm0 \n" // A0G0
+ "vpmulhuw %%ymm3,%%ymm1,%%ymm1 \n" // X2 R16 X4 B10
+ "vpmulhuw %%ymm6,%%ymm0,%%ymm0 \n" // X10 A2 X10 G10
+ "vpand %%ymm4,%%ymm1,%%ymm1 \n" // X2 R10 X10 B10
+ "vpslld $10,%%ymm0,%%ymm0 \n" // A2 x10 G10 x10
+ "vpor %%ymm1,%%ymm0,%%ymm0 \n" // A2 R10 G10 B10
+ "vmovdqu %%ymm0,(%1,%0) \n" // store 8 AR30 pixels
+ "add $0x20,%0 \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "m"(kShuffleRB30), // %3
+ "m"(kMulRB10), // %4
+ "m"(kMaskRB10), // %5
+ "m"(kMaskAG10), // %6
+ "m"(kMulAG10) // %7
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6");
+}
+#endif
+
+#ifdef HAS_ABGRTOAR30ROW_AVX2
+void ABGRToAR30Row_AVX2(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "vbroadcastf128 %3,%%ymm2 \n" // shuffler for RB
+ "vbroadcastss %4,%%ymm3 \n" // multipler for RB
+ "vbroadcastss %5,%%ymm4 \n" // mask for R10 B10
+ "vbroadcastss %6,%%ymm5 \n" // mask for AG
+ "vbroadcastss %7,%%ymm6 \n" // multipler for AG
+ "sub %0,%1 \n"
+
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n" // fetch 8 ABGR pixels
+ "vpshufb %%ymm2,%%ymm0,%%ymm1 \n" // R0B0
+ "vpand %%ymm5,%%ymm0,%%ymm0 \n" // A0G0
+ "vpmulhuw %%ymm3,%%ymm1,%%ymm1 \n" // X2 R16 X4 B10
+ "vpmulhuw %%ymm6,%%ymm0,%%ymm0 \n" // X10 A2 X10 G10
+ "vpand %%ymm4,%%ymm1,%%ymm1 \n" // X2 R10 X10 B10
+ "vpslld $10,%%ymm0,%%ymm0 \n" // A2 x10 G10 x10
+ "vpor %%ymm1,%%ymm0,%%ymm0 \n" // A2 R10 G10 B10
+ "vmovdqu %%ymm0,(%1,%0) \n" // store 8 AR30 pixels
+ "add $0x20,%0 \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "m"(kShuffleBR30), // %3 reversed shuffler
+ "m"(kMulRB10), // %4
+ "m"(kMaskRB10), // %5
+ "m"(kMaskAG10), // %6
+ "m"(kMulAG10) // %7
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6");
+}
+#endif
+
+#ifdef HAS_ARGBTOYROW_SSSE3
+// Convert 16 ARGB pixels (64 bytes) to 16 Y values.
+void ARGBToYRow_SSSE3(const uint8_t* src_argb, uint8_t* dst_y, int width) {
+ asm volatile(
+ "movdqa %3,%%xmm4 \n"
+ "movdqa %4,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm2 \n"
+ "movdqu 0x30(%0),%%xmm3 \n"
+ "pmaddubsw %%xmm4,%%xmm0 \n"
+ "pmaddubsw %%xmm4,%%xmm1 \n"
+ "pmaddubsw %%xmm4,%%xmm2 \n"
+ "pmaddubsw %%xmm4,%%xmm3 \n"
+ "lea 0x40(%0),%0 \n"
+ "phaddw %%xmm1,%%xmm0 \n"
+ "phaddw %%xmm3,%%xmm2 \n"
+ "psrlw $0x7,%%xmm0 \n"
+ "psrlw $0x7,%%xmm2 \n"
+ "packuswb %%xmm2,%%xmm0 \n"
+ "paddb %%xmm5,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ : "m"(kARGBToY), // %3
+ "m"(kAddY16) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+#endif // HAS_ARGBTOYROW_SSSE3
+
+#ifdef HAS_ARGBTOYJROW_SSSE3
+// Convert 16 ARGB pixels (64 bytes) to 16 YJ values.
+// Same as ARGBToYRow but different coefficients, no add 16, but do rounding.
+void ARGBToYJRow_SSSE3(const uint8_t* src_argb, uint8_t* dst_y, int width) {
+ asm volatile(
+ "movdqa %3,%%xmm4 \n"
+ "movdqa %4,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm2 \n"
+ "movdqu 0x30(%0),%%xmm3 \n"
+ "pmaddubsw %%xmm4,%%xmm0 \n"
+ "pmaddubsw %%xmm4,%%xmm1 \n"
+ "pmaddubsw %%xmm4,%%xmm2 \n"
+ "pmaddubsw %%xmm4,%%xmm3 \n"
+ "lea 0x40(%0),%0 \n"
+ "phaddw %%xmm1,%%xmm0 \n"
+ "phaddw %%xmm3,%%xmm2 \n"
+ "paddw %%xmm5,%%xmm0 \n"
+ "paddw %%xmm5,%%xmm2 \n"
+ "psrlw $0x7,%%xmm0 \n"
+ "psrlw $0x7,%%xmm2 \n"
+ "packuswb %%xmm2,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ : "m"(kARGBToYJ), // %3
+ "m"(kAddYJ64) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+#endif // HAS_ARGBTOYJROW_SSSE3
+
+#ifdef HAS_ARGBTOYROW_AVX2
+// vpermd for vphaddw + vpackuswb vpermd.
+static const lvec32 kPermdARGBToY_AVX = {0, 4, 1, 5, 2, 6, 3, 7};
+
+// Convert 32 ARGB pixels (128 bytes) to 32 Y values.
+void ARGBToYRow_AVX2(const uint8_t* src_argb, uint8_t* dst_y, int width) {
+ asm volatile(
+ "vbroadcastf128 %3,%%ymm4 \n"
+ "vbroadcastf128 %4,%%ymm5 \n"
+ "vmovdqu %5,%%ymm6 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "vmovdqu 0x40(%0),%%ymm2 \n"
+ "vmovdqu 0x60(%0),%%ymm3 \n"
+ "vpmaddubsw %%ymm4,%%ymm0,%%ymm0 \n"
+ "vpmaddubsw %%ymm4,%%ymm1,%%ymm1 \n"
+ "vpmaddubsw %%ymm4,%%ymm2,%%ymm2 \n"
+ "vpmaddubsw %%ymm4,%%ymm3,%%ymm3 \n"
+ "lea 0x80(%0),%0 \n"
+ "vphaddw %%ymm1,%%ymm0,%%ymm0 \n" // mutates.
+ "vphaddw %%ymm3,%%ymm2,%%ymm2 \n"
+ "vpsrlw $0x7,%%ymm0,%%ymm0 \n"
+ "vpsrlw $0x7,%%ymm2,%%ymm2 \n"
+ "vpackuswb %%ymm2,%%ymm0,%%ymm0 \n" // mutates.
+ "vpermd %%ymm0,%%ymm6,%%ymm0 \n" // unmutate.
+ "vpaddb %%ymm5,%%ymm0,%%ymm0 \n" // add 16 for Y
+ "vmovdqu %%ymm0,(%1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ : "m"(kARGBToY), // %3
+ "m"(kAddY16), // %4
+ "m"(kPermdARGBToY_AVX) // %5
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6");
+}
+#endif // HAS_ARGBTOYROW_AVX2
+
+#ifdef HAS_ARGBTOYJROW_AVX2
+// Convert 32 ARGB pixels (128 bytes) to 32 Y values.
+void ARGBToYJRow_AVX2(const uint8_t* src_argb, uint8_t* dst_y, int width) {
+ asm volatile(
+ "vbroadcastf128 %3,%%ymm4 \n"
+ "vbroadcastf128 %4,%%ymm5 \n"
+ "vmovdqu %5,%%ymm6 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "vmovdqu 0x40(%0),%%ymm2 \n"
+ "vmovdqu 0x60(%0),%%ymm3 \n"
+ "vpmaddubsw %%ymm4,%%ymm0,%%ymm0 \n"
+ "vpmaddubsw %%ymm4,%%ymm1,%%ymm1 \n"
+ "vpmaddubsw %%ymm4,%%ymm2,%%ymm2 \n"
+ "vpmaddubsw %%ymm4,%%ymm3,%%ymm3 \n"
+ "lea 0x80(%0),%0 \n"
+ "vphaddw %%ymm1,%%ymm0,%%ymm0 \n" // mutates.
+ "vphaddw %%ymm3,%%ymm2,%%ymm2 \n"
+ "vpaddw %%ymm5,%%ymm0,%%ymm0 \n" // Add .5 for rounding.
+ "vpaddw %%ymm5,%%ymm2,%%ymm2 \n"
+ "vpsrlw $0x7,%%ymm0,%%ymm0 \n"
+ "vpsrlw $0x7,%%ymm2,%%ymm2 \n"
+ "vpackuswb %%ymm2,%%ymm0,%%ymm0 \n" // mutates.
+ "vpermd %%ymm0,%%ymm6,%%ymm0 \n" // unmutate.
+ "vmovdqu %%ymm0,(%1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ : "m"(kARGBToYJ), // %3
+ "m"(kAddYJ64), // %4
+ "m"(kPermdARGBToY_AVX) // %5
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6");
+}
+#endif // HAS_ARGBTOYJROW_AVX2
+
+#ifdef HAS_ARGBTOUVROW_SSSE3
+void ARGBToUVRow_SSSE3(const uint8_t* src_argb0,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "movdqa %5,%%xmm3 \n"
+ "movdqa %6,%%xmm4 \n"
+ "movdqa %7,%%xmm5 \n"
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x00(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x10(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm2 \n"
+ "movdqu 0x20(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm2 \n"
+ "movdqu 0x30(%0),%%xmm6 \n"
+ "movdqu 0x30(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm6 \n"
+
+ "lea 0x40(%0),%0 \n"
+ "movdqa %%xmm0,%%xmm7 \n"
+ "shufps $0x88,%%xmm1,%%xmm0 \n"
+ "shufps $0xdd,%%xmm1,%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm0 \n"
+ "movdqa %%xmm2,%%xmm7 \n"
+ "shufps $0x88,%%xmm6,%%xmm2 \n"
+ "shufps $0xdd,%%xmm6,%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm2 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "movdqa %%xmm2,%%xmm6 \n"
+ "pmaddubsw %%xmm4,%%xmm0 \n"
+ "pmaddubsw %%xmm4,%%xmm2 \n"
+ "pmaddubsw %%xmm3,%%xmm1 \n"
+ "pmaddubsw %%xmm3,%%xmm6 \n"
+ "phaddw %%xmm2,%%xmm0 \n"
+ "phaddw %%xmm6,%%xmm1 \n"
+ "psraw $0x8,%%xmm0 \n"
+ "psraw $0x8,%%xmm1 \n"
+ "packsswb %%xmm1,%%xmm0 \n"
+ "paddb %%xmm5,%%xmm0 \n"
+ "movlps %%xmm0,(%1) \n"
+ "movhps %%xmm0,0x00(%1,%2,1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x10,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_argb0), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+rm"(width) // %3
+ : "r"((intptr_t)(src_stride_argb)), // %4
+ "m"(kARGBToV), // %5
+ "m"(kARGBToU), // %6
+ "m"(kAddUV128) // %7
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm6", "xmm7");
+}
+#endif // HAS_ARGBTOUVROW_SSSE3
+
+#ifdef HAS_ARGBTOUVROW_AVX2
+// vpshufb for vphaddw + vpackuswb packed to shorts.
+static const lvec8 kShufARGBToUV_AVX = {
+ 0, 1, 8, 9, 2, 3, 10, 11, 4, 5, 12, 13, 6, 7, 14, 15,
+ 0, 1, 8, 9, 2, 3, 10, 11, 4, 5, 12, 13, 6, 7, 14, 15};
+void ARGBToUVRow_AVX2(const uint8_t* src_argb0,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "vbroadcastf128 %5,%%ymm5 \n"
+ "vbroadcastf128 %6,%%ymm6 \n"
+ "vbroadcastf128 %7,%%ymm7 \n"
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "vmovdqu 0x40(%0),%%ymm2 \n"
+ "vmovdqu 0x60(%0),%%ymm3 \n"
+ "vpavgb 0x00(%0,%4,1),%%ymm0,%%ymm0 \n"
+ "vpavgb 0x20(%0,%4,1),%%ymm1,%%ymm1 \n"
+ "vpavgb 0x40(%0,%4,1),%%ymm2,%%ymm2 \n"
+ "vpavgb 0x60(%0,%4,1),%%ymm3,%%ymm3 \n"
+ "lea 0x80(%0),%0 \n"
+ "vshufps $0x88,%%ymm1,%%ymm0,%%ymm4 \n"
+ "vshufps $0xdd,%%ymm1,%%ymm0,%%ymm0 \n"
+ "vpavgb %%ymm4,%%ymm0,%%ymm0 \n"
+ "vshufps $0x88,%%ymm3,%%ymm2,%%ymm4 \n"
+ "vshufps $0xdd,%%ymm3,%%ymm2,%%ymm2 \n"
+ "vpavgb %%ymm4,%%ymm2,%%ymm2 \n"
+
+ "vpmaddubsw %%ymm7,%%ymm0,%%ymm1 \n"
+ "vpmaddubsw %%ymm7,%%ymm2,%%ymm3 \n"
+ "vpmaddubsw %%ymm6,%%ymm0,%%ymm0 \n"
+ "vpmaddubsw %%ymm6,%%ymm2,%%ymm2 \n"
+ "vphaddw %%ymm3,%%ymm1,%%ymm1 \n"
+ "vphaddw %%ymm2,%%ymm0,%%ymm0 \n"
+ "vpsraw $0x8,%%ymm1,%%ymm1 \n"
+ "vpsraw $0x8,%%ymm0,%%ymm0 \n"
+ "vpacksswb %%ymm0,%%ymm1,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vpshufb %8,%%ymm0,%%ymm0 \n"
+ "vpaddb %%ymm5,%%ymm0,%%ymm0 \n"
+
+ "vextractf128 $0x0,%%ymm0,(%1) \n"
+ "vextractf128 $0x1,%%ymm0,0x0(%1,%2,1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x20,%3 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_argb0), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+rm"(width) // %3
+ : "r"((intptr_t)(src_stride_argb)), // %4
+ "m"(kAddUV128), // %5
+ "m"(kARGBToV), // %6
+ "m"(kARGBToU), // %7
+ "m"(kShufARGBToUV_AVX) // %8
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+}
+#endif // HAS_ARGBTOUVROW_AVX2
+
+#ifdef HAS_ARGBTOUVJROW_AVX2
+void ARGBToUVJRow_AVX2(const uint8_t* src_argb0,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "vbroadcastf128 %5,%%ymm5 \n"
+ "vbroadcastf128 %6,%%ymm6 \n"
+ "vbroadcastf128 %7,%%ymm7 \n"
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "vmovdqu 0x40(%0),%%ymm2 \n"
+ "vmovdqu 0x60(%0),%%ymm3 \n"
+ "vpavgb 0x00(%0,%4,1),%%ymm0,%%ymm0 \n"
+ "vpavgb 0x20(%0,%4,1),%%ymm1,%%ymm1 \n"
+ "vpavgb 0x40(%0,%4,1),%%ymm2,%%ymm2 \n"
+ "vpavgb 0x60(%0,%4,1),%%ymm3,%%ymm3 \n"
+ "lea 0x80(%0),%0 \n"
+ "vshufps $0x88,%%ymm1,%%ymm0,%%ymm4 \n"
+ "vshufps $0xdd,%%ymm1,%%ymm0,%%ymm0 \n"
+ "vpavgb %%ymm4,%%ymm0,%%ymm0 \n"
+ "vshufps $0x88,%%ymm3,%%ymm2,%%ymm4 \n"
+ "vshufps $0xdd,%%ymm3,%%ymm2,%%ymm2 \n"
+ "vpavgb %%ymm4,%%ymm2,%%ymm2 \n"
+
+ "vpmaddubsw %%ymm7,%%ymm0,%%ymm1 \n"
+ "vpmaddubsw %%ymm7,%%ymm2,%%ymm3 \n"
+ "vpmaddubsw %%ymm6,%%ymm0,%%ymm0 \n"
+ "vpmaddubsw %%ymm6,%%ymm2,%%ymm2 \n"
+ "vphaddw %%ymm3,%%ymm1,%%ymm1 \n"
+ "vphaddw %%ymm2,%%ymm0,%%ymm0 \n"
+ "vpaddw %%ymm5,%%ymm0,%%ymm0 \n"
+ "vpaddw %%ymm5,%%ymm1,%%ymm1 \n"
+ "vpsraw $0x8,%%ymm1,%%ymm1 \n"
+ "vpsraw $0x8,%%ymm0,%%ymm0 \n"
+ "vpacksswb %%ymm0,%%ymm1,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vpshufb %8,%%ymm0,%%ymm0 \n"
+
+ "vextractf128 $0x0,%%ymm0,(%1) \n"
+ "vextractf128 $0x1,%%ymm0,0x0(%1,%2,1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x20,%3 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_argb0), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+rm"(width) // %3
+ : "r"((intptr_t)(src_stride_argb)), // %4
+ "m"(kAddUVJ128), // %5
+ "m"(kARGBToVJ), // %6
+ "m"(kARGBToUJ), // %7
+ "m"(kShufARGBToUV_AVX) // %8
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+}
+#endif // HAS_ARGBTOUVJROW_AVX2
+
+#ifdef HAS_ARGBTOUVJROW_SSSE3
+void ARGBToUVJRow_SSSE3(const uint8_t* src_argb0,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "movdqa %5,%%xmm3 \n"
+ "movdqa %6,%%xmm4 \n"
+ "movdqa %7,%%xmm5 \n"
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x00(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x10(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm2 \n"
+ "movdqu 0x20(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm2 \n"
+ "movdqu 0x30(%0),%%xmm6 \n"
+ "movdqu 0x30(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm6 \n"
+
+ "lea 0x40(%0),%0 \n"
+ "movdqa %%xmm0,%%xmm7 \n"
+ "shufps $0x88,%%xmm1,%%xmm0 \n"
+ "shufps $0xdd,%%xmm1,%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm0 \n"
+ "movdqa %%xmm2,%%xmm7 \n"
+ "shufps $0x88,%%xmm6,%%xmm2 \n"
+ "shufps $0xdd,%%xmm6,%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm2 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "movdqa %%xmm2,%%xmm6 \n"
+ "pmaddubsw %%xmm4,%%xmm0 \n"
+ "pmaddubsw %%xmm4,%%xmm2 \n"
+ "pmaddubsw %%xmm3,%%xmm1 \n"
+ "pmaddubsw %%xmm3,%%xmm6 \n"
+ "phaddw %%xmm2,%%xmm0 \n"
+ "phaddw %%xmm6,%%xmm1 \n"
+ "paddw %%xmm5,%%xmm0 \n"
+ "paddw %%xmm5,%%xmm1 \n"
+ "psraw $0x8,%%xmm0 \n"
+ "psraw $0x8,%%xmm1 \n"
+ "packsswb %%xmm1,%%xmm0 \n"
+ "movlps %%xmm0,(%1) \n"
+ "movhps %%xmm0,0x00(%1,%2,1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x10,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_argb0), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+rm"(width) // %3
+ : "r"((intptr_t)(src_stride_argb)), // %4
+ "m"(kARGBToVJ), // %5
+ "m"(kARGBToUJ), // %6
+ "m"(kAddUVJ128) // %7
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm6", "xmm7");
+}
+#endif // HAS_ARGBTOUVJROW_SSSE3
+
+#ifdef HAS_ARGBTOUV444ROW_SSSE3
+void ARGBToUV444Row_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "movdqa %4,%%xmm3 \n"
+ "movdqa %5,%%xmm4 \n"
+ "movdqa %6,%%xmm5 \n"
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm2 \n"
+ "movdqu 0x30(%0),%%xmm6 \n"
+ "pmaddubsw %%xmm4,%%xmm0 \n"
+ "pmaddubsw %%xmm4,%%xmm1 \n"
+ "pmaddubsw %%xmm4,%%xmm2 \n"
+ "pmaddubsw %%xmm4,%%xmm6 \n"
+ "phaddw %%xmm1,%%xmm0 \n"
+ "phaddw %%xmm6,%%xmm2 \n"
+ "psraw $0x8,%%xmm0 \n"
+ "psraw $0x8,%%xmm2 \n"
+ "packsswb %%xmm2,%%xmm0 \n"
+ "paddb %%xmm5,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm2 \n"
+ "movdqu 0x30(%0),%%xmm6 \n"
+ "pmaddubsw %%xmm3,%%xmm0 \n"
+ "pmaddubsw %%xmm3,%%xmm1 \n"
+ "pmaddubsw %%xmm3,%%xmm2 \n"
+ "pmaddubsw %%xmm3,%%xmm6 \n"
+ "phaddw %%xmm1,%%xmm0 \n"
+ "phaddw %%xmm6,%%xmm2 \n"
+ "psraw $0x8,%%xmm0 \n"
+ "psraw $0x8,%%xmm2 \n"
+ "packsswb %%xmm2,%%xmm0 \n"
+ "paddb %%xmm5,%%xmm0 \n"
+ "lea 0x40(%0),%0 \n"
+ "movdqu %%xmm0,0x00(%1,%2,1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x10,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+rm"(width) // %3
+ : "m"(kARGBToV), // %4
+ "m"(kARGBToU), // %5
+ "m"(kAddUV128) // %6
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm6");
+}
+#endif // HAS_ARGBTOUV444ROW_SSSE3
+
+void BGRAToYRow_SSSE3(const uint8_t* src_bgra, uint8_t* dst_y, int width) {
+ asm volatile(
+ "movdqa %4,%%xmm5 \n"
+ "movdqa %3,%%xmm4 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm2 \n"
+ "movdqu 0x30(%0),%%xmm3 \n"
+ "pmaddubsw %%xmm4,%%xmm0 \n"
+ "pmaddubsw %%xmm4,%%xmm1 \n"
+ "pmaddubsw %%xmm4,%%xmm2 \n"
+ "pmaddubsw %%xmm4,%%xmm3 \n"
+ "lea 0x40(%0),%0 \n"
+ "phaddw %%xmm1,%%xmm0 \n"
+ "phaddw %%xmm3,%%xmm2 \n"
+ "psrlw $0x7,%%xmm0 \n"
+ "psrlw $0x7,%%xmm2 \n"
+ "packuswb %%xmm2,%%xmm0 \n"
+ "paddb %%xmm5,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_bgra), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ : "m"(kBGRAToY), // %3
+ "m"(kAddY16) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+
+void BGRAToUVRow_SSSE3(const uint8_t* src_bgra0,
+ int src_stride_bgra,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "movdqa %5,%%xmm3 \n"
+ "movdqa %6,%%xmm4 \n"
+ "movdqa %7,%%xmm5 \n"
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x00(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x10(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm2 \n"
+ "movdqu 0x20(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm2 \n"
+ "movdqu 0x30(%0),%%xmm6 \n"
+ "movdqu 0x30(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm6 \n"
+
+ "lea 0x40(%0),%0 \n"
+ "movdqa %%xmm0,%%xmm7 \n"
+ "shufps $0x88,%%xmm1,%%xmm0 \n"
+ "shufps $0xdd,%%xmm1,%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm0 \n"
+ "movdqa %%xmm2,%%xmm7 \n"
+ "shufps $0x88,%%xmm6,%%xmm2 \n"
+ "shufps $0xdd,%%xmm6,%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm2 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "movdqa %%xmm2,%%xmm6 \n"
+ "pmaddubsw %%xmm4,%%xmm0 \n"
+ "pmaddubsw %%xmm4,%%xmm2 \n"
+ "pmaddubsw %%xmm3,%%xmm1 \n"
+ "pmaddubsw %%xmm3,%%xmm6 \n"
+ "phaddw %%xmm2,%%xmm0 \n"
+ "phaddw %%xmm6,%%xmm1 \n"
+ "psraw $0x8,%%xmm0 \n"
+ "psraw $0x8,%%xmm1 \n"
+ "packsswb %%xmm1,%%xmm0 \n"
+ "paddb %%xmm5,%%xmm0 \n"
+ "movlps %%xmm0,(%1) \n"
+ "movhps %%xmm0,0x00(%1,%2,1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x10,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_bgra0), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+rm"(width) // %3
+ : "r"((intptr_t)(src_stride_bgra)), // %4
+ "m"(kBGRAToV), // %5
+ "m"(kBGRAToU), // %6
+ "m"(kAddUV128) // %7
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm6", "xmm7");
+}
+
+void ABGRToYRow_SSSE3(const uint8_t* src_abgr, uint8_t* dst_y, int width) {
+ asm volatile(
+ "movdqa %4,%%xmm5 \n"
+ "movdqa %3,%%xmm4 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm2 \n"
+ "movdqu 0x30(%0),%%xmm3 \n"
+ "pmaddubsw %%xmm4,%%xmm0 \n"
+ "pmaddubsw %%xmm4,%%xmm1 \n"
+ "pmaddubsw %%xmm4,%%xmm2 \n"
+ "pmaddubsw %%xmm4,%%xmm3 \n"
+ "lea 0x40(%0),%0 \n"
+ "phaddw %%xmm1,%%xmm0 \n"
+ "phaddw %%xmm3,%%xmm2 \n"
+ "psrlw $0x7,%%xmm0 \n"
+ "psrlw $0x7,%%xmm2 \n"
+ "packuswb %%xmm2,%%xmm0 \n"
+ "paddb %%xmm5,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_abgr), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ : "m"(kABGRToY), // %3
+ "m"(kAddY16) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+
+void RGBAToYRow_SSSE3(const uint8_t* src_rgba, uint8_t* dst_y, int width) {
+ asm volatile(
+ "movdqa %4,%%xmm5 \n"
+ "movdqa %3,%%xmm4 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm2 \n"
+ "movdqu 0x30(%0),%%xmm3 \n"
+ "pmaddubsw %%xmm4,%%xmm0 \n"
+ "pmaddubsw %%xmm4,%%xmm1 \n"
+ "pmaddubsw %%xmm4,%%xmm2 \n"
+ "pmaddubsw %%xmm4,%%xmm3 \n"
+ "lea 0x40(%0),%0 \n"
+ "phaddw %%xmm1,%%xmm0 \n"
+ "phaddw %%xmm3,%%xmm2 \n"
+ "psrlw $0x7,%%xmm0 \n"
+ "psrlw $0x7,%%xmm2 \n"
+ "packuswb %%xmm2,%%xmm0 \n"
+ "paddb %%xmm5,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_rgba), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ : "m"(kRGBAToY), // %3
+ "m"(kAddY16) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+
+void ABGRToUVRow_SSSE3(const uint8_t* src_abgr0,
+ int src_stride_abgr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "movdqa %5,%%xmm3 \n"
+ "movdqa %6,%%xmm4 \n"
+ "movdqa %7,%%xmm5 \n"
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x00(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x10(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm2 \n"
+ "movdqu 0x20(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm2 \n"
+ "movdqu 0x30(%0),%%xmm6 \n"
+ "movdqu 0x30(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm6 \n"
+
+ "lea 0x40(%0),%0 \n"
+ "movdqa %%xmm0,%%xmm7 \n"
+ "shufps $0x88,%%xmm1,%%xmm0 \n"
+ "shufps $0xdd,%%xmm1,%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm0 \n"
+ "movdqa %%xmm2,%%xmm7 \n"
+ "shufps $0x88,%%xmm6,%%xmm2 \n"
+ "shufps $0xdd,%%xmm6,%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm2 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "movdqa %%xmm2,%%xmm6 \n"
+ "pmaddubsw %%xmm4,%%xmm0 \n"
+ "pmaddubsw %%xmm4,%%xmm2 \n"
+ "pmaddubsw %%xmm3,%%xmm1 \n"
+ "pmaddubsw %%xmm3,%%xmm6 \n"
+ "phaddw %%xmm2,%%xmm0 \n"
+ "phaddw %%xmm6,%%xmm1 \n"
+ "psraw $0x8,%%xmm0 \n"
+ "psraw $0x8,%%xmm1 \n"
+ "packsswb %%xmm1,%%xmm0 \n"
+ "paddb %%xmm5,%%xmm0 \n"
+ "movlps %%xmm0,(%1) \n"
+ "movhps %%xmm0,0x00(%1,%2,1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x10,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_abgr0), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+rm"(width) // %3
+ : "r"((intptr_t)(src_stride_abgr)), // %4
+ "m"(kABGRToV), // %5
+ "m"(kABGRToU), // %6
+ "m"(kAddUV128) // %7
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm6", "xmm7");
+}
+
+void RGBAToUVRow_SSSE3(const uint8_t* src_rgba0,
+ int src_stride_rgba,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "movdqa %5,%%xmm3 \n"
+ "movdqa %6,%%xmm4 \n"
+ "movdqa %7,%%xmm5 \n"
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x00(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x10(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm2 \n"
+ "movdqu 0x20(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm2 \n"
+ "movdqu 0x30(%0),%%xmm6 \n"
+ "movdqu 0x30(%0,%4,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm6 \n"
+
+ "lea 0x40(%0),%0 \n"
+ "movdqa %%xmm0,%%xmm7 \n"
+ "shufps $0x88,%%xmm1,%%xmm0 \n"
+ "shufps $0xdd,%%xmm1,%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm0 \n"
+ "movdqa %%xmm2,%%xmm7 \n"
+ "shufps $0x88,%%xmm6,%%xmm2 \n"
+ "shufps $0xdd,%%xmm6,%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm2 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "movdqa %%xmm2,%%xmm6 \n"
+ "pmaddubsw %%xmm4,%%xmm0 \n"
+ "pmaddubsw %%xmm4,%%xmm2 \n"
+ "pmaddubsw %%xmm3,%%xmm1 \n"
+ "pmaddubsw %%xmm3,%%xmm6 \n"
+ "phaddw %%xmm2,%%xmm0 \n"
+ "phaddw %%xmm6,%%xmm1 \n"
+ "psraw $0x8,%%xmm0 \n"
+ "psraw $0x8,%%xmm1 \n"
+ "packsswb %%xmm1,%%xmm0 \n"
+ "paddb %%xmm5,%%xmm0 \n"
+ "movlps %%xmm0,(%1) \n"
+ "movhps %%xmm0,0x00(%1,%2,1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x10,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_rgba0), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+rm"(width) // %3
+ : "r"((intptr_t)(src_stride_rgba)), // %4
+ "m"(kRGBAToV), // %5
+ "m"(kRGBAToU), // %6
+ "m"(kAddUV128) // %7
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm6", "xmm7");
+}
+
+#if defined(HAS_I422TOARGBROW_SSSE3) || defined(HAS_I422TOARGBROW_AVX2)
+
+// Read 8 UV from 444
+#define READYUV444 \
+ "movq (%[u_buf]),%%xmm0 \n" \
+ "movq 0x00(%[u_buf],%[v_buf],1),%%xmm1 \n" \
+ "lea 0x8(%[u_buf]),%[u_buf] \n" \
+ "punpcklbw %%xmm1,%%xmm0 \n" \
+ "movq (%[y_buf]),%%xmm4 \n" \
+ "punpcklbw %%xmm4,%%xmm4 \n" \
+ "lea 0x8(%[y_buf]),%[y_buf] \n"
+
+// Read 4 UV from 422, upsample to 8 UV
+#define READYUV422 \
+ "movd (%[u_buf]),%%xmm0 \n" \
+ "movd 0x00(%[u_buf],%[v_buf],1),%%xmm1 \n" \
+ "lea 0x4(%[u_buf]),%[u_buf] \n" \
+ "punpcklbw %%xmm1,%%xmm0 \n" \
+ "punpcklwd %%xmm0,%%xmm0 \n" \
+ "movq (%[y_buf]),%%xmm4 \n" \
+ "punpcklbw %%xmm4,%%xmm4 \n" \
+ "lea 0x8(%[y_buf]),%[y_buf] \n"
+
+// Read 4 UV from 422 10 bit, upsample to 8 UV
+// TODO(fbarchard): Consider shufb to replace pack/unpack
+// TODO(fbarchard): Consider pmulhuw to replace psraw
+// TODO(fbarchard): Consider pmullw to replace psllw and allow different bits.
+#define READYUV210 \
+ "movq (%[u_buf]),%%xmm0 \n" \
+ "movq 0x00(%[u_buf],%[v_buf],1),%%xmm1 \n" \
+ "lea 0x8(%[u_buf]),%[u_buf] \n" \
+ "punpcklwd %%xmm1,%%xmm0 \n" \
+ "psraw $0x2,%%xmm0 \n" \
+ "packuswb %%xmm0,%%xmm0 \n" \
+ "punpcklwd %%xmm0,%%xmm0 \n" \
+ "movdqu (%[y_buf]),%%xmm4 \n" \
+ "psllw $0x6,%%xmm4 \n" \
+ "lea 0x10(%[y_buf]),%[y_buf] \n"
+
+// Read 4 UV from 422, upsample to 8 UV. With 8 Alpha.
+#define READYUVA422 \
+ "movd (%[u_buf]),%%xmm0 \n" \
+ "movd 0x00(%[u_buf],%[v_buf],1),%%xmm1 \n" \
+ "lea 0x4(%[u_buf]),%[u_buf] \n" \
+ "punpcklbw %%xmm1,%%xmm0 \n" \
+ "punpcklwd %%xmm0,%%xmm0 \n" \
+ "movq (%[y_buf]),%%xmm4 \n" \
+ "punpcklbw %%xmm4,%%xmm4 \n" \
+ "lea 0x8(%[y_buf]),%[y_buf] \n" \
+ "movq (%[a_buf]),%%xmm5 \n" \
+ "lea 0x8(%[a_buf]),%[a_buf] \n"
+
+// Read 4 UV from NV12, upsample to 8 UV
+#define READNV12 \
+ "movq (%[uv_buf]),%%xmm0 \n" \
+ "lea 0x8(%[uv_buf]),%[uv_buf] \n" \
+ "punpcklwd %%xmm0,%%xmm0 \n" \
+ "movq (%[y_buf]),%%xmm4 \n" \
+ "punpcklbw %%xmm4,%%xmm4 \n" \
+ "lea 0x8(%[y_buf]),%[y_buf] \n"
+
+// Read 4 VU from NV21, upsample to 8 UV
+#define READNV21 \
+ "movq (%[vu_buf]),%%xmm0 \n" \
+ "lea 0x8(%[vu_buf]),%[vu_buf] \n" \
+ "pshufb %[kShuffleNV21], %%xmm0 \n" \
+ "movq (%[y_buf]),%%xmm4 \n" \
+ "punpcklbw %%xmm4,%%xmm4 \n" \
+ "lea 0x8(%[y_buf]),%[y_buf] \n"
+
+// Read 4 YUY2 with 8 Y and update 4 UV to 8 UV.
+#define READYUY2 \
+ "movdqu (%[yuy2_buf]),%%xmm4 \n" \
+ "pshufb %[kShuffleYUY2Y], %%xmm4 \n" \
+ "movdqu (%[yuy2_buf]),%%xmm0 \n" \
+ "pshufb %[kShuffleYUY2UV], %%xmm0 \n" \
+ "lea 0x10(%[yuy2_buf]),%[yuy2_buf] \n"
+
+// Read 4 UYVY with 8 Y and update 4 UV to 8 UV.
+#define READUYVY \
+ "movdqu (%[uyvy_buf]),%%xmm4 \n" \
+ "pshufb %[kShuffleUYVYY], %%xmm4 \n" \
+ "movdqu (%[uyvy_buf]),%%xmm0 \n" \
+ "pshufb %[kShuffleUYVYUV], %%xmm0 \n" \
+ "lea 0x10(%[uyvy_buf]),%[uyvy_buf] \n"
+
+#if defined(__x86_64__)
+#define YUVTORGB_SETUP(yuvconstants) \
+ "movdqa (%[yuvconstants]),%%xmm8 \n" \
+ "movdqa 32(%[yuvconstants]),%%xmm9 \n" \
+ "movdqa 64(%[yuvconstants]),%%xmm10 \n" \
+ "movdqa 96(%[yuvconstants]),%%xmm11 \n" \
+ "movdqa 128(%[yuvconstants]),%%xmm12 \n" \
+ "movdqa 160(%[yuvconstants]),%%xmm13 \n" \
+ "movdqa 192(%[yuvconstants]),%%xmm14 \n"
+// Convert 8 pixels: 8 UV and 8 Y
+#define YUVTORGB16(yuvconstants) \
+ "movdqa %%xmm0,%%xmm1 \n" \
+ "movdqa %%xmm0,%%xmm2 \n" \
+ "movdqa %%xmm0,%%xmm3 \n" \
+ "movdqa %%xmm11,%%xmm0 \n" \
+ "pmaddubsw %%xmm8,%%xmm1 \n" \
+ "psubw %%xmm1,%%xmm0 \n" \
+ "movdqa %%xmm12,%%xmm1 \n" \
+ "pmaddubsw %%xmm9,%%xmm2 \n" \
+ "psubw %%xmm2,%%xmm1 \n" \
+ "movdqa %%xmm13,%%xmm2 \n" \
+ "pmaddubsw %%xmm10,%%xmm3 \n" \
+ "psubw %%xmm3,%%xmm2 \n" \
+ "pmulhuw %%xmm14,%%xmm4 \n" \
+ "paddsw %%xmm4,%%xmm0 \n" \
+ "paddsw %%xmm4,%%xmm1 \n" \
+ "paddsw %%xmm4,%%xmm2 \n"
+#define YUVTORGB_REGS \
+ "xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14",
+
+#else
+#define YUVTORGB_SETUP(yuvconstants)
+// Convert 8 pixels: 8 UV and 8 Y
+#define YUVTORGB16(yuvconstants) \
+ "movdqa %%xmm0,%%xmm1 \n" \
+ "movdqa %%xmm0,%%xmm2 \n" \
+ "movdqa %%xmm0,%%xmm3 \n" \
+ "movdqa 96(%[yuvconstants]),%%xmm0 \n" \
+ "pmaddubsw (%[yuvconstants]),%%xmm1 \n" \
+ "psubw %%xmm1,%%xmm0 \n" \
+ "movdqa 128(%[yuvconstants]),%%xmm1 \n" \
+ "pmaddubsw 32(%[yuvconstants]),%%xmm2 \n" \
+ "psubw %%xmm2,%%xmm1 \n" \
+ "movdqa 160(%[yuvconstants]),%%xmm2 \n" \
+ "pmaddubsw 64(%[yuvconstants]),%%xmm3 \n" \
+ "psubw %%xmm3,%%xmm2 \n" \
+ "pmulhuw 192(%[yuvconstants]),%%xmm4 \n" \
+ "paddsw %%xmm4,%%xmm0 \n" \
+ "paddsw %%xmm4,%%xmm1 \n" \
+ "paddsw %%xmm4,%%xmm2 \n"
+#define YUVTORGB_REGS
+#endif
+
+#define YUVTORGB(yuvconstants) \
+ YUVTORGB16(yuvconstants) \
+ "psraw $0x6,%%xmm0 \n" \
+ "psraw $0x6,%%xmm1 \n" \
+ "psraw $0x6,%%xmm2 \n" \
+ "packuswb %%xmm0,%%xmm0 \n" \
+ "packuswb %%xmm1,%%xmm1 \n" \
+ "packuswb %%xmm2,%%xmm2 \n"
+
+// Store 8 ARGB values.
+#define STOREARGB \
+ "punpcklbw %%xmm1,%%xmm0 \n" \
+ "punpcklbw %%xmm5,%%xmm2 \n" \
+ "movdqa %%xmm0,%%xmm1 \n" \
+ "punpcklwd %%xmm2,%%xmm0 \n" \
+ "punpckhwd %%xmm2,%%xmm1 \n" \
+ "movdqu %%xmm0,(%[dst_argb]) \n" \
+ "movdqu %%xmm1,0x10(%[dst_argb]) \n" \
+ "lea 0x20(%[dst_argb]), %[dst_argb] \n"
+
+// Store 8 RGBA values.
+#define STORERGBA \
+ "pcmpeqb %%xmm5,%%xmm5 \n" \
+ "punpcklbw %%xmm2,%%xmm1 \n" \
+ "punpcklbw %%xmm0,%%xmm5 \n" \
+ "movdqa %%xmm5,%%xmm0 \n" \
+ "punpcklwd %%xmm1,%%xmm5 \n" \
+ "punpckhwd %%xmm1,%%xmm0 \n" \
+ "movdqu %%xmm5,(%[dst_rgba]) \n" \
+ "movdqu %%xmm0,0x10(%[dst_rgba]) \n" \
+ "lea 0x20(%[dst_rgba]),%[dst_rgba] \n"
+
+// Store 8 AR30 values.
+#define STOREAR30 \
+ "psraw $0x4,%%xmm0 \n" \
+ "psraw $0x4,%%xmm1 \n" \
+ "psraw $0x4,%%xmm2 \n" \
+ "pminsw %%xmm7,%%xmm0 \n" \
+ "pminsw %%xmm7,%%xmm1 \n" \
+ "pminsw %%xmm7,%%xmm2 \n" \
+ "pmaxsw %%xmm6,%%xmm0 \n" \
+ "pmaxsw %%xmm6,%%xmm1 \n" \
+ "pmaxsw %%xmm6,%%xmm2 \n" \
+ "psllw $0x4,%%xmm2 \n" \
+ "movdqa %%xmm0,%%xmm3 \n" \
+ "punpcklwd %%xmm2,%%xmm0 \n" \
+ "punpckhwd %%xmm2,%%xmm3 \n" \
+ "movdqa %%xmm1,%%xmm2 \n" \
+ "punpcklwd %%xmm5,%%xmm1 \n" \
+ "punpckhwd %%xmm5,%%xmm2 \n" \
+ "pslld $0xa,%%xmm1 \n" \
+ "pslld $0xa,%%xmm2 \n" \
+ "por %%xmm1,%%xmm0 \n" \
+ "por %%xmm2,%%xmm3 \n" \
+ "movdqu %%xmm0,(%[dst_ar30]) \n" \
+ "movdqu %%xmm3,0x10(%[dst_ar30]) \n" \
+ "lea 0x20(%[dst_ar30]), %[dst_ar30] \n"
+
+void OMITFP I444ToARGBRow_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP(yuvconstants)
+ "sub %[u_buf],%[v_buf] \n"
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ READYUV444
+ YUVTORGB(yuvconstants)
+ STOREARGB
+ "sub $0x8,%[width] \n"
+ "jg 1b \n"
+ : [y_buf]"+r"(y_buf), // %[y_buf]
+ [u_buf]"+r"(u_buf), // %[u_buf]
+ [v_buf]"+r"(v_buf), // %[v_buf]
+ [dst_argb]"+r"(dst_argb), // %[dst_argb]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
+ : "memory", "cc", YUVTORGB_REGS
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+}
+
+void OMITFP I422ToRGB24Row_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP(yuvconstants)
+ "movdqa %[kShuffleMaskARGBToRGB24_0],%%xmm5 \n"
+ "movdqa %[kShuffleMaskARGBToRGB24],%%xmm6 \n"
+ "sub %[u_buf],%[v_buf] \n"
+
+ LABELALIGN
+ "1: \n"
+ READYUV422
+ YUVTORGB(yuvconstants)
+ "punpcklbw %%xmm1,%%xmm0 \n"
+ "punpcklbw %%xmm2,%%xmm2 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "punpcklwd %%xmm2,%%xmm0 \n"
+ "punpckhwd %%xmm2,%%xmm1 \n"
+ "pshufb %%xmm5,%%xmm0 \n"
+ "pshufb %%xmm6,%%xmm1 \n"
+ "palignr $0xc,%%xmm0,%%xmm1 \n"
+ "movq %%xmm0,(%[dst_rgb24]) \n"
+ "movdqu %%xmm1,0x8(%[dst_rgb24]) \n"
+ "lea 0x18(%[dst_rgb24]),%[dst_rgb24] \n"
+ "subl $0x8,%[width] \n"
+ "jg 1b \n"
+ : [y_buf]"+r"(y_buf), // %[y_buf]
+ [u_buf]"+r"(u_buf), // %[u_buf]
+ [v_buf]"+r"(v_buf), // %[v_buf]
+ [dst_rgb24]"+r"(dst_rgb24), // %[dst_rgb24]
+#if defined(__i386__)
+ [width]"+m"(width) // %[width]
+#else
+ [width]"+rm"(width) // %[width]
+#endif
+ : [yuvconstants]"r"(yuvconstants), // %[yuvconstants]
+ [kShuffleMaskARGBToRGB24_0]"m"(kShuffleMaskARGBToRGB24_0),
+ [kShuffleMaskARGBToRGB24]"m"(kShuffleMaskARGBToRGB24)
+ : "memory", "cc", YUVTORGB_REGS
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6"
+ );
+}
+
+void OMITFP I422ToARGBRow_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP(yuvconstants)
+ "sub %[u_buf],%[v_buf] \n"
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ READYUV422
+ YUVTORGB(yuvconstants)
+ STOREARGB
+ "sub $0x8,%[width] \n"
+ "jg 1b \n"
+ : [y_buf]"+r"(y_buf), // %[y_buf]
+ [u_buf]"+r"(u_buf), // %[u_buf]
+ [v_buf]"+r"(v_buf), // %[v_buf]
+ [dst_argb]"+r"(dst_argb), // %[dst_argb]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
+ : "memory", "cc", YUVTORGB_REGS
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+}
+
+void OMITFP I422ToAR30Row_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ar30,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP(yuvconstants)
+ "sub %[u_buf],%[v_buf] \n"
+ "pcmpeqb %%xmm5,%%xmm5 \n" // AR30 constants
+ "psrlw $14,%%xmm5 \n"
+ "psllw $4,%%xmm5 \n" // 2 alpha bits
+ "pxor %%xmm6,%%xmm6 \n"
+ "pcmpeqb %%xmm7,%%xmm7 \n" // 0 for min
+ "psrlw $6,%%xmm7 \n" // 1023 for max
+
+ LABELALIGN
+ "1: \n"
+ READYUV422
+ YUVTORGB16(yuvconstants)
+ STOREAR30
+ "sub $0x8,%[width] \n"
+ "jg 1b \n"
+ : [y_buf]"+r"(y_buf), // %[y_buf]
+ [u_buf]"+r"(u_buf), // %[u_buf]
+ [v_buf]"+r"(v_buf), // %[v_buf]
+ [dst_ar30]"+r"(dst_ar30), // %[dst_ar30]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
+ : "memory", "cc", YUVTORGB_REGS
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
+ );
+}
+
+// 10 bit YUV to ARGB
+void OMITFP I210ToARGBRow_SSSE3(const uint16_t* y_buf,
+ const uint16_t* u_buf,
+ const uint16_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP(yuvconstants)
+ "sub %[u_buf],%[v_buf] \n"
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ READYUV210
+ YUVTORGB(yuvconstants)
+ STOREARGB
+ "sub $0x8,%[width] \n"
+ "jg 1b \n"
+ : [y_buf]"+r"(y_buf), // %[y_buf]
+ [u_buf]"+r"(u_buf), // %[u_buf]
+ [v_buf]"+r"(v_buf), // %[v_buf]
+ [dst_argb]"+r"(dst_argb), // %[dst_argb]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
+ : "memory", "cc", YUVTORGB_REGS
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+}
+
+// 10 bit YUV to AR30
+void OMITFP I210ToAR30Row_SSSE3(const uint16_t* y_buf,
+ const uint16_t* u_buf,
+ const uint16_t* v_buf,
+ uint8_t* dst_ar30,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP(yuvconstants)
+ "sub %[u_buf],%[v_buf] \n"
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+ "psrlw $14,%%xmm5 \n"
+ "psllw $4,%%xmm5 \n" // 2 alpha bits
+ "pxor %%xmm6,%%xmm6 \n"
+ "pcmpeqb %%xmm7,%%xmm7 \n" // 0 for min
+ "psrlw $6,%%xmm7 \n" // 1023 for max
+
+ LABELALIGN
+ "1: \n"
+ READYUV210
+ YUVTORGB16(yuvconstants)
+ STOREAR30
+ "sub $0x8,%[width] \n"
+ "jg 1b \n"
+ : [y_buf]"+r"(y_buf), // %[y_buf]
+ [u_buf]"+r"(u_buf), // %[u_buf]
+ [v_buf]"+r"(v_buf), // %[v_buf]
+ [dst_ar30]"+r"(dst_ar30), // %[dst_ar30]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
+ : "memory", "cc", YUVTORGB_REGS
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
+ );
+}
+
+#ifdef HAS_I422ALPHATOARGBROW_SSSE3
+void OMITFP I422AlphaToARGBRow_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ const uint8_t* a_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // clang-format off
+ asm volatile (
+ YUVTORGB_SETUP(yuvconstants)
+ "sub %[u_buf],%[v_buf] \n"
+
+ LABELALIGN
+ "1: \n"
+ READYUVA422
+ YUVTORGB(yuvconstants)
+ STOREARGB
+ "subl $0x8,%[width] \n"
+ "jg 1b \n"
+ : [y_buf]"+r"(y_buf), // %[y_buf]
+ [u_buf]"+r"(u_buf), // %[u_buf]
+ [v_buf]"+r"(v_buf), // %[v_buf]
+ [a_buf]"+r"(a_buf), // %[a_buf]
+ [dst_argb]"+r"(dst_argb), // %[dst_argb]
+#if defined(__i386__)
+ [width]"+m"(width) // %[width]
+#else
+ [width]"+rm"(width) // %[width]
+#endif
+ : [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
+ : "memory", "cc", YUVTORGB_REGS
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+ // clang-format on
+}
+#endif // HAS_I422ALPHATOARGBROW_SSSE3
+
+void OMITFP NV12ToARGBRow_SSSE3(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // clang-format off
+ asm volatile (
+ YUVTORGB_SETUP(yuvconstants)
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ READNV12
+ YUVTORGB(yuvconstants)
+ STOREARGB
+ "sub $0x8,%[width] \n"
+ "jg 1b \n"
+ : [y_buf]"+r"(y_buf), // %[y_buf]
+ [uv_buf]"+r"(uv_buf), // %[uv_buf]
+ [dst_argb]"+r"(dst_argb), // %[dst_argb]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
+ : "memory", "cc", YUVTORGB_REGS
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+ // clang-format on
+}
+
+void OMITFP NV21ToARGBRow_SSSE3(const uint8_t* y_buf,
+ const uint8_t* vu_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // clang-format off
+ asm volatile (
+ YUVTORGB_SETUP(yuvconstants)
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ READNV21
+ YUVTORGB(yuvconstants)
+ STOREARGB
+ "sub $0x8,%[width] \n"
+ "jg 1b \n"
+ : [y_buf]"+r"(y_buf), // %[y_buf]
+ [vu_buf]"+r"(vu_buf), // %[vu_buf]
+ [dst_argb]"+r"(dst_argb), // %[dst_argb]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants), // %[yuvconstants]
+ [kShuffleNV21]"m"(kShuffleNV21)
+ : "memory", "cc", YUVTORGB_REGS
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+ // clang-format on
+}
+
+void OMITFP YUY2ToARGBRow_SSSE3(const uint8_t* yuy2_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // clang-format off
+ asm volatile (
+ YUVTORGB_SETUP(yuvconstants)
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ READYUY2
+ YUVTORGB(yuvconstants)
+ STOREARGB
+ "sub $0x8,%[width] \n"
+ "jg 1b \n"
+ : [yuy2_buf]"+r"(yuy2_buf), // %[yuy2_buf]
+ [dst_argb]"+r"(dst_argb), // %[dst_argb]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants), // %[yuvconstants]
+ [kShuffleYUY2Y]"m"(kShuffleYUY2Y),
+ [kShuffleYUY2UV]"m"(kShuffleYUY2UV)
+ : "memory", "cc", YUVTORGB_REGS
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+ // clang-format on
+}
+
+void OMITFP UYVYToARGBRow_SSSE3(const uint8_t* uyvy_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // clang-format off
+ asm volatile (
+ YUVTORGB_SETUP(yuvconstants)
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ READUYVY
+ YUVTORGB(yuvconstants)
+ STOREARGB
+ "sub $0x8,%[width] \n"
+ "jg 1b \n"
+ : [uyvy_buf]"+r"(uyvy_buf), // %[uyvy_buf]
+ [dst_argb]"+r"(dst_argb), // %[dst_argb]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants), // %[yuvconstants]
+ [kShuffleUYVYY]"m"(kShuffleUYVYY),
+ [kShuffleUYVYUV]"m"(kShuffleUYVYUV)
+ : "memory", "cc", YUVTORGB_REGS
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+ // clang-format on
+}
+
+void OMITFP I422ToRGBARow_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_rgba,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP(yuvconstants)
+ "sub %[u_buf],%[v_buf] \n"
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ READYUV422
+ YUVTORGB(yuvconstants)
+ STORERGBA
+ "sub $0x8,%[width] \n"
+ "jg 1b \n"
+ : [y_buf]"+r"(y_buf), // %[y_buf]
+ [u_buf]"+r"(u_buf), // %[u_buf]
+ [v_buf]"+r"(v_buf), // %[v_buf]
+ [dst_rgba]"+r"(dst_rgba), // %[dst_rgba]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
+ : "memory", "cc", YUVTORGB_REGS
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+}
+
+#endif // HAS_I422TOARGBROW_SSSE3
+
+// Read 16 UV from 444
+#define READYUV444_AVX2 \
+ "vmovdqu (%[u_buf]),%%xmm0 \n" \
+ "vmovdqu 0x00(%[u_buf],%[v_buf],1),%%xmm1 \n" \
+ "lea 0x10(%[u_buf]),%[u_buf] \n" \
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n" \
+ "vpermq $0xd8,%%ymm1,%%ymm1 \n" \
+ "vpunpcklbw %%ymm1,%%ymm0,%%ymm0 \n" \
+ "vmovdqu (%[y_buf]),%%xmm4 \n" \
+ "vpermq $0xd8,%%ymm4,%%ymm4 \n" \
+ "vpunpcklbw %%ymm4,%%ymm4,%%ymm4 \n" \
+ "lea 0x10(%[y_buf]),%[y_buf] \n"
+
+// Read 8 UV from 422, upsample to 16 UV.
+#define READYUV422_AVX2 \
+ "vmovq (%[u_buf]),%%xmm0 \n" \
+ "vmovq 0x00(%[u_buf],%[v_buf],1),%%xmm1 \n" \
+ "lea 0x8(%[u_buf]),%[u_buf] \n" \
+ "vpunpcklbw %%ymm1,%%ymm0,%%ymm0 \n" \
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n" \
+ "vpunpcklwd %%ymm0,%%ymm0,%%ymm0 \n" \
+ "vmovdqu (%[y_buf]),%%xmm4 \n" \
+ "vpermq $0xd8,%%ymm4,%%ymm4 \n" \
+ "vpunpcklbw %%ymm4,%%ymm4,%%ymm4 \n" \
+ "lea 0x10(%[y_buf]),%[y_buf] \n"
+
+// Read 8 UV from 210 10 bit, upsample to 16 UV
+// TODO(fbarchard): Consider vshufb to replace pack/unpack
+// TODO(fbarchard): Consider vunpcklpd to combine the 2 registers into 1.
+#define READYUV210_AVX2 \
+ "vmovdqu (%[u_buf]),%%xmm0 \n" \
+ "vmovdqu 0x00(%[u_buf],%[v_buf],1),%%xmm1 \n" \
+ "lea 0x10(%[u_buf]),%[u_buf] \n" \
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n" \
+ "vpermq $0xd8,%%ymm1,%%ymm1 \n" \
+ "vpunpcklwd %%ymm1,%%ymm0,%%ymm0 \n" \
+ "vpsraw $0x2,%%ymm0,%%ymm0 \n" \
+ "vpackuswb %%ymm0,%%ymm0,%%ymm0 \n" \
+ "vpunpcklwd %%ymm0,%%ymm0,%%ymm0 \n" \
+ "vmovdqu (%[y_buf]),%%ymm4 \n" \
+ "vpsllw $0x6,%%ymm4,%%ymm4 \n" \
+ "lea 0x20(%[y_buf]),%[y_buf] \n"
+
+// Read 8 UV from 422, upsample to 16 UV. With 16 Alpha.
+#define READYUVA422_AVX2 \
+ "vmovq (%[u_buf]),%%xmm0 \n" \
+ "vmovq 0x00(%[u_buf],%[v_buf],1),%%xmm1 \n" \
+ "lea 0x8(%[u_buf]),%[u_buf] \n" \
+ "vpunpcklbw %%ymm1,%%ymm0,%%ymm0 \n" \
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n" \
+ "vpunpcklwd %%ymm0,%%ymm0,%%ymm0 \n" \
+ "vmovdqu (%[y_buf]),%%xmm4 \n" \
+ "vpermq $0xd8,%%ymm4,%%ymm4 \n" \
+ "vpunpcklbw %%ymm4,%%ymm4,%%ymm4 \n" \
+ "lea 0x10(%[y_buf]),%[y_buf] \n" \
+ "vmovdqu (%[a_buf]),%%xmm5 \n" \
+ "vpermq $0xd8,%%ymm5,%%ymm5 \n" \
+ "lea 0x10(%[a_buf]),%[a_buf] \n"
+
+// Read 8 UV from NV12, upsample to 16 UV.
+#define READNV12_AVX2 \
+ "vmovdqu (%[uv_buf]),%%xmm0 \n" \
+ "lea 0x10(%[uv_buf]),%[uv_buf] \n" \
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n" \
+ "vpunpcklwd %%ymm0,%%ymm0,%%ymm0 \n" \
+ "vmovdqu (%[y_buf]),%%xmm4 \n" \
+ "vpermq $0xd8,%%ymm4,%%ymm4 \n" \
+ "vpunpcklbw %%ymm4,%%ymm4,%%ymm4 \n" \
+ "lea 0x10(%[y_buf]),%[y_buf] \n"
+
+// Read 8 VU from NV21, upsample to 16 UV.
+#define READNV21_AVX2 \
+ "vmovdqu (%[vu_buf]),%%xmm0 \n" \
+ "lea 0x10(%[vu_buf]),%[vu_buf] \n" \
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n" \
+ "vpshufb %[kShuffleNV21], %%ymm0, %%ymm0 \n" \
+ "vmovdqu (%[y_buf]),%%xmm4 \n" \
+ "vpermq $0xd8,%%ymm4,%%ymm4 \n" \
+ "vpunpcklbw %%ymm4,%%ymm4,%%ymm4 \n" \
+ "lea 0x10(%[y_buf]),%[y_buf] \n"
+
+// Read 8 YUY2 with 16 Y and upsample 8 UV to 16 UV.
+#define READYUY2_AVX2 \
+ "vmovdqu (%[yuy2_buf]),%%ymm4 \n" \
+ "vpshufb %[kShuffleYUY2Y], %%ymm4, %%ymm4 \n" \
+ "vmovdqu (%[yuy2_buf]),%%ymm0 \n" \
+ "vpshufb %[kShuffleYUY2UV], %%ymm0, %%ymm0 \n" \
+ "lea 0x20(%[yuy2_buf]),%[yuy2_buf] \n"
+
+// Read 8 UYVY with 16 Y and upsample 8 UV to 16 UV.
+#define READUYVY_AVX2 \
+ "vmovdqu (%[uyvy_buf]),%%ymm4 \n" \
+ "vpshufb %[kShuffleUYVYY], %%ymm4, %%ymm4 \n" \
+ "vmovdqu (%[uyvy_buf]),%%ymm0 \n" \
+ "vpshufb %[kShuffleUYVYUV], %%ymm0, %%ymm0 \n" \
+ "lea 0x20(%[uyvy_buf]),%[uyvy_buf] \n"
+
+#if defined(__x86_64__)
+#define YUVTORGB_SETUP_AVX2(yuvconstants) \
+ "vmovdqa (%[yuvconstants]),%%ymm8 \n" \
+ "vmovdqa 32(%[yuvconstants]),%%ymm9 \n" \
+ "vmovdqa 64(%[yuvconstants]),%%ymm10 \n" \
+ "vmovdqa 96(%[yuvconstants]),%%ymm11 \n" \
+ "vmovdqa 128(%[yuvconstants]),%%ymm12 \n" \
+ "vmovdqa 160(%[yuvconstants]),%%ymm13 \n" \
+ "vmovdqa 192(%[yuvconstants]),%%ymm14 \n"
+
+#define YUVTORGB16_AVX2(yuvconstants) \
+ "vpmaddubsw %%ymm10,%%ymm0,%%ymm2 \n" \
+ "vpmaddubsw %%ymm9,%%ymm0,%%ymm1 \n" \
+ "vpmaddubsw %%ymm8,%%ymm0,%%ymm0 \n" \
+ "vpsubw %%ymm2,%%ymm13,%%ymm2 \n" \
+ "vpsubw %%ymm1,%%ymm12,%%ymm1 \n" \
+ "vpsubw %%ymm0,%%ymm11,%%ymm0 \n" \
+ "vpmulhuw %%ymm14,%%ymm4,%%ymm4 \n" \
+ "vpaddsw %%ymm4,%%ymm0,%%ymm0 \n" \
+ "vpaddsw %%ymm4,%%ymm1,%%ymm1 \n" \
+ "vpaddsw %%ymm4,%%ymm2,%%ymm2 \n"
+
+#define YUVTORGB_REGS_AVX2 \
+ "xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14",
+
+#else // Convert 16 pixels: 16 UV and 16 Y.
+
+#define YUVTORGB_SETUP_AVX2(yuvconstants)
+#define YUVTORGB16_AVX2(yuvconstants) \
+ "vpmaddubsw 64(%[yuvconstants]),%%ymm0,%%ymm2 \n" \
+ "vpmaddubsw 32(%[yuvconstants]),%%ymm0,%%ymm1 \n" \
+ "vpmaddubsw (%[yuvconstants]),%%ymm0,%%ymm0 \n" \
+ "vmovdqu 160(%[yuvconstants]),%%ymm3 \n" \
+ "vpsubw %%ymm2,%%ymm3,%%ymm2 \n" \
+ "vmovdqu 128(%[yuvconstants]),%%ymm3 \n" \
+ "vpsubw %%ymm1,%%ymm3,%%ymm1 \n" \
+ "vmovdqu 96(%[yuvconstants]),%%ymm3 \n" \
+ "vpsubw %%ymm0,%%ymm3,%%ymm0 \n" \
+ "vpmulhuw 192(%[yuvconstants]),%%ymm4,%%ymm4 \n" \
+ "vpaddsw %%ymm4,%%ymm0,%%ymm0 \n" \
+ "vpaddsw %%ymm4,%%ymm1,%%ymm1 \n" \
+ "vpaddsw %%ymm4,%%ymm2,%%ymm2 \n"
+#define YUVTORGB_REGS_AVX2
+#endif
+
+#define YUVTORGB_AVX2(yuvconstants) \
+ YUVTORGB16_AVX2(yuvconstants) \
+ "vpsraw $0x6,%%ymm0,%%ymm0 \n" \
+ "vpsraw $0x6,%%ymm1,%%ymm1 \n" \
+ "vpsraw $0x6,%%ymm2,%%ymm2 \n" \
+ "vpackuswb %%ymm0,%%ymm0,%%ymm0 \n" \
+ "vpackuswb %%ymm1,%%ymm1,%%ymm1 \n" \
+ "vpackuswb %%ymm2,%%ymm2,%%ymm2 \n"
+
+// Store 16 ARGB values.
+#define STOREARGB_AVX2 \
+ "vpunpcklbw %%ymm1,%%ymm0,%%ymm0 \n" \
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n" \
+ "vpunpcklbw %%ymm5,%%ymm2,%%ymm2 \n" \
+ "vpermq $0xd8,%%ymm2,%%ymm2 \n" \
+ "vpunpcklwd %%ymm2,%%ymm0,%%ymm1 \n" \
+ "vpunpckhwd %%ymm2,%%ymm0,%%ymm0 \n" \
+ "vmovdqu %%ymm1,(%[dst_argb]) \n" \
+ "vmovdqu %%ymm0,0x20(%[dst_argb]) \n" \
+ "lea 0x40(%[dst_argb]), %[dst_argb] \n"
+
+// Store 16 AR30 values.
+#define STOREAR30_AVX2 \
+ "vpsraw $0x4,%%ymm0,%%ymm0 \n" \
+ "vpsraw $0x4,%%ymm1,%%ymm1 \n" \
+ "vpsraw $0x4,%%ymm2,%%ymm2 \n" \
+ "vpminsw %%ymm7,%%ymm0,%%ymm0 \n" \
+ "vpminsw %%ymm7,%%ymm1,%%ymm1 \n" \
+ "vpminsw %%ymm7,%%ymm2,%%ymm2 \n" \
+ "vpmaxsw %%ymm6,%%ymm0,%%ymm0 \n" \
+ "vpmaxsw %%ymm6,%%ymm1,%%ymm1 \n" \
+ "vpmaxsw %%ymm6,%%ymm2,%%ymm2 \n" \
+ "vpsllw $0x4,%%ymm2,%%ymm2 \n" \
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n" \
+ "vpermq $0xd8,%%ymm1,%%ymm1 \n" \
+ "vpermq $0xd8,%%ymm2,%%ymm2 \n" \
+ "vpunpckhwd %%ymm2,%%ymm0,%%ymm3 \n" \
+ "vpunpcklwd %%ymm2,%%ymm0,%%ymm0 \n" \
+ "vpunpckhwd %%ymm5,%%ymm1,%%ymm2 \n" \
+ "vpunpcklwd %%ymm5,%%ymm1,%%ymm1 \n" \
+ "vpslld $0xa,%%ymm1,%%ymm1 \n" \
+ "vpslld $0xa,%%ymm2,%%ymm2 \n" \
+ "vpor %%ymm1,%%ymm0,%%ymm0 \n" \
+ "vpor %%ymm2,%%ymm3,%%ymm3 \n" \
+ "vmovdqu %%ymm0,(%[dst_ar30]) \n" \
+ "vmovdqu %%ymm3,0x20(%[dst_ar30]) \n" \
+ "lea 0x40(%[dst_ar30]), %[dst_ar30] \n"
+
+#ifdef HAS_I444TOARGBROW_AVX2
+// 16 pixels
+// 16 UV values with 16 Y producing 16 ARGB (64 bytes).
+void OMITFP I444ToARGBRow_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP_AVX2(yuvconstants)
+ "sub %[u_buf],%[v_buf] \n"
+ "vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ READYUV444_AVX2
+ YUVTORGB_AVX2(yuvconstants)
+ STOREARGB_AVX2
+ "sub $0x10,%[width] \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : [y_buf]"+r"(y_buf), // %[y_buf]
+ [u_buf]"+r"(u_buf), // %[u_buf]
+ [v_buf]"+r"(v_buf), // %[v_buf]
+ [dst_argb]"+r"(dst_argb), // %[dst_argb]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
+ : "memory", "cc", YUVTORGB_REGS_AVX2
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+}
+#endif // HAS_I444TOARGBROW_AVX2
+
+#if defined(HAS_I422TOARGBROW_AVX2)
+// 16 pixels
+// 8 UV values upsampled to 16 UV, mixed with 16 Y producing 16 ARGB (64 bytes).
+void OMITFP I422ToARGBRow_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP_AVX2(yuvconstants)
+ "sub %[u_buf],%[v_buf] \n"
+ "vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ READYUV422_AVX2
+ YUVTORGB_AVX2(yuvconstants)
+ STOREARGB_AVX2
+ "sub $0x10,%[width] \n"
+ "jg 1b \n"
+
+ "vzeroupper \n"
+ : [y_buf]"+r"(y_buf), // %[y_buf]
+ [u_buf]"+r"(u_buf), // %[u_buf]
+ [v_buf]"+r"(v_buf), // %[v_buf]
+ [dst_argb]"+r"(dst_argb), // %[dst_argb]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
+ : "memory", "cc", YUVTORGB_REGS_AVX2
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+}
+#endif // HAS_I422TOARGBROW_AVX2
+
+#if defined(HAS_I422TOAR30ROW_AVX2)
+// 16 pixels
+// 8 UV values upsampled to 16 UV, mixed with 16 Y producing 16 AR30 (64 bytes).
+void OMITFP I422ToAR30Row_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_ar30,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP_AVX2(yuvconstants)
+ "sub %[u_buf],%[v_buf] \n"
+ "vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n" // AR30 constants
+ "vpsrlw $14,%%ymm5,%%ymm5 \n"
+ "vpsllw $4,%%ymm5,%%ymm5 \n" // 2 alpha bits
+ "vpxor %%ymm6,%%ymm6,%%ymm6 \n" // 0 for min
+ "vpcmpeqb %%ymm7,%%ymm7,%%ymm7 \n" // 1023 for max
+ "vpsrlw $6,%%ymm7,%%ymm7 \n"
+
+ LABELALIGN
+ "1: \n"
+ READYUV422_AVX2
+ YUVTORGB16_AVX2(yuvconstants)
+ STOREAR30_AVX2
+ "sub $0x10,%[width] \n"
+ "jg 1b \n"
+
+ "vzeroupper \n"
+ : [y_buf]"+r"(y_buf), // %[y_buf]
+ [u_buf]"+r"(u_buf), // %[u_buf]
+ [v_buf]"+r"(v_buf), // %[v_buf]
+ [dst_ar30]"+r"(dst_ar30), // %[dst_ar30]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
+ : "memory", "cc", YUVTORGB_REGS_AVX2
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
+ );
+}
+#endif // HAS_I422TOAR30ROW_AVX2
+
+#if defined(HAS_I210TOARGBROW_AVX2)
+// 16 pixels
+// 8 UV values upsampled to 16 UV, mixed with 16 Y producing 16 ARGB (64 bytes).
+void OMITFP I210ToARGBRow_AVX2(const uint16_t* y_buf,
+ const uint16_t* u_buf,
+ const uint16_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP_AVX2(yuvconstants)
+ "sub %[u_buf],%[v_buf] \n"
+ "vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ READYUV210_AVX2
+ YUVTORGB_AVX2(yuvconstants)
+ STOREARGB_AVX2
+ "sub $0x10,%[width] \n"
+ "jg 1b \n"
+
+ "vzeroupper \n"
+ : [y_buf]"+r"(y_buf), // %[y_buf]
+ [u_buf]"+r"(u_buf), // %[u_buf]
+ [v_buf]"+r"(v_buf), // %[v_buf]
+ [dst_argb]"+r"(dst_argb), // %[dst_argb]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
+ : "memory", "cc", YUVTORGB_REGS_AVX2
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+}
+#endif // HAS_I210TOARGBROW_AVX2
+
+#if defined(HAS_I210TOAR30ROW_AVX2)
+// 16 pixels
+// 8 UV values upsampled to 16 UV, mixed with 16 Y producing 16 AR30 (64 bytes).
+void OMITFP I210ToAR30Row_AVX2(const uint16_t* y_buf,
+ const uint16_t* u_buf,
+ const uint16_t* v_buf,
+ uint8_t* dst_ar30,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP_AVX2(yuvconstants)
+ "sub %[u_buf],%[v_buf] \n"
+ "vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n" // AR30 constants
+ "vpsrlw $14,%%ymm5,%%ymm5 \n"
+ "vpsllw $4,%%ymm5,%%ymm5 \n" // 2 alpha bits
+ "vpxor %%ymm6,%%ymm6,%%ymm6 \n" // 0 for min
+ "vpcmpeqb %%ymm7,%%ymm7,%%ymm7 \n" // 1023 for max
+ "vpsrlw $6,%%ymm7,%%ymm7 \n"
+
+ LABELALIGN
+ "1: \n"
+ READYUV210_AVX2
+ YUVTORGB16_AVX2(yuvconstants)
+ STOREAR30_AVX2
+ "sub $0x10,%[width] \n"
+ "jg 1b \n"
+
+ "vzeroupper \n"
+ : [y_buf]"+r"(y_buf), // %[y_buf]
+ [u_buf]"+r"(u_buf), // %[u_buf]
+ [v_buf]"+r"(v_buf), // %[v_buf]
+ [dst_ar30]"+r"(dst_ar30), // %[dst_ar30]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
+ : "memory", "cc", YUVTORGB_REGS_AVX2
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+}
+#endif // HAS_I210TOAR30ROW_AVX2
+
+#if defined(HAS_I422ALPHATOARGBROW_AVX2)
+// 16 pixels
+// 8 UV values upsampled to 16 UV, mixed with 16 Y and 16 A producing 16 ARGB.
+void OMITFP I422AlphaToARGBRow_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ const uint8_t* a_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // clang-format off
+ asm volatile (
+ YUVTORGB_SETUP_AVX2(yuvconstants)
+ "sub %[u_buf],%[v_buf] \n"
+
+ LABELALIGN
+ "1: \n"
+ READYUVA422_AVX2
+ YUVTORGB_AVX2(yuvconstants)
+ STOREARGB_AVX2
+ "subl $0x10,%[width] \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : [y_buf]"+r"(y_buf), // %[y_buf]
+ [u_buf]"+r"(u_buf), // %[u_buf]
+ [v_buf]"+r"(v_buf), // %[v_buf]
+ [a_buf]"+r"(a_buf), // %[a_buf]
+ [dst_argb]"+r"(dst_argb), // %[dst_argb]
+#if defined(__i386__)
+ [width]"+m"(width) // %[width]
+#else
+ [width]"+rm"(width) // %[width]
+#endif
+ : [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
+ : "memory", "cc", YUVTORGB_REGS_AVX2
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+ // clang-format on
+}
+#endif // HAS_I422ALPHATOARGBROW_AVX2
+
+#if defined(HAS_I422TORGBAROW_AVX2)
+// 16 pixels
+// 8 UV values upsampled to 16 UV, mixed with 16 Y producing 16 RGBA (64 bytes).
+void OMITFP I422ToRGBARow_AVX2(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP_AVX2(yuvconstants)
+ "sub %[u_buf],%[v_buf] \n"
+ "vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ READYUV422_AVX2
+ YUVTORGB_AVX2(yuvconstants)
+
+ // Step 3: Weave into RGBA
+ "vpunpcklbw %%ymm2,%%ymm1,%%ymm1 \n"
+ "vpermq $0xd8,%%ymm1,%%ymm1 \n"
+ "vpunpcklbw %%ymm0,%%ymm5,%%ymm2 \n"
+ "vpermq $0xd8,%%ymm2,%%ymm2 \n"
+ "vpunpcklwd %%ymm1,%%ymm2,%%ymm0 \n"
+ "vpunpckhwd %%ymm1,%%ymm2,%%ymm1 \n"
+ "vmovdqu %%ymm0,(%[dst_argb]) \n"
+ "vmovdqu %%ymm1,0x20(%[dst_argb]) \n"
+ "lea 0x40(%[dst_argb]),%[dst_argb] \n"
+ "sub $0x10,%[width] \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : [y_buf]"+r"(y_buf), // %[y_buf]
+ [u_buf]"+r"(u_buf), // %[u_buf]
+ [v_buf]"+r"(v_buf), // %[v_buf]
+ [dst_argb]"+r"(dst_argb), // %[dst_argb]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
+ : "memory", "cc", YUVTORGB_REGS_AVX2
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+}
+#endif // HAS_I422TORGBAROW_AVX2
+
+#if defined(HAS_NV12TOARGBROW_AVX2)
+// 16 pixels.
+// 8 UV values upsampled to 16 UV, mixed with 16 Y producing 16 ARGB (64 bytes).
+void OMITFP NV12ToARGBRow_AVX2(const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // clang-format off
+ asm volatile (
+ YUVTORGB_SETUP_AVX2(yuvconstants)
+ "vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ READNV12_AVX2
+ YUVTORGB_AVX2(yuvconstants)
+ STOREARGB_AVX2
+ "sub $0x10,%[width] \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : [y_buf]"+r"(y_buf), // %[y_buf]
+ [uv_buf]"+r"(uv_buf), // %[uv_buf]
+ [dst_argb]"+r"(dst_argb), // %[dst_argb]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
+ : "memory", "cc", YUVTORGB_REGS_AVX2
+ "xmm0", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+ // clang-format on
+}
+#endif // HAS_NV12TOARGBROW_AVX2
+
+#if defined(HAS_NV21TOARGBROW_AVX2)
+// 16 pixels.
+// 8 VU values upsampled to 16 UV, mixed with 16 Y producing 16 ARGB (64 bytes).
+void OMITFP NV21ToARGBRow_AVX2(const uint8_t* y_buf,
+ const uint8_t* vu_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // clang-format off
+ asm volatile (
+ YUVTORGB_SETUP_AVX2(yuvconstants)
+ "vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ READNV21_AVX2
+ YUVTORGB_AVX2(yuvconstants)
+ STOREARGB_AVX2
+ "sub $0x10,%[width] \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : [y_buf]"+r"(y_buf), // %[y_buf]
+ [vu_buf]"+r"(vu_buf), // %[vu_buf]
+ [dst_argb]"+r"(dst_argb), // %[dst_argb]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants), // %[yuvconstants]
+ [kShuffleNV21]"m"(kShuffleNV21)
+ : "memory", "cc", YUVTORGB_REGS_AVX2
+ "xmm0", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+ // clang-format on
+}
+#endif // HAS_NV21TOARGBROW_AVX2
+
+#if defined(HAS_YUY2TOARGBROW_AVX2)
+// 16 pixels.
+// 8 YUY2 values with 16 Y and 8 UV producing 16 ARGB (64 bytes).
+void OMITFP YUY2ToARGBRow_AVX2(const uint8_t* yuy2_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // clang-format off
+ asm volatile (
+ YUVTORGB_SETUP_AVX2(yuvconstants)
+ "vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ READYUY2_AVX2
+ YUVTORGB_AVX2(yuvconstants)
+ STOREARGB_AVX2
+ "sub $0x10,%[width] \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : [yuy2_buf]"+r"(yuy2_buf), // %[yuy2_buf]
+ [dst_argb]"+r"(dst_argb), // %[dst_argb]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants), // %[yuvconstants]
+ [kShuffleYUY2Y]"m"(kShuffleYUY2Y),
+ [kShuffleYUY2UV]"m"(kShuffleYUY2UV)
+ : "memory", "cc", YUVTORGB_REGS_AVX2
+ "xmm0", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+ // clang-format on
+}
+#endif // HAS_YUY2TOARGBROW_AVX2
+
+#if defined(HAS_UYVYTOARGBROW_AVX2)
+// 16 pixels.
+// 8 UYVY values with 16 Y and 8 UV producing 16 ARGB (64 bytes).
+void OMITFP UYVYToARGBRow_AVX2(const uint8_t* uyvy_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ // clang-format off
+ asm volatile (
+ YUVTORGB_SETUP_AVX2(yuvconstants)
+ "vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ READUYVY_AVX2
+ YUVTORGB_AVX2(yuvconstants)
+ STOREARGB_AVX2
+ "sub $0x10,%[width] \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : [uyvy_buf]"+r"(uyvy_buf), // %[uyvy_buf]
+ [dst_argb]"+r"(dst_argb), // %[dst_argb]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants), // %[yuvconstants]
+ [kShuffleUYVYY]"m"(kShuffleUYVYY),
+ [kShuffleUYVYUV]"m"(kShuffleUYVYUV)
+ : "memory", "cc", YUVTORGB_REGS_AVX2
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+ // clang-format on
+}
+#endif // HAS_UYVYTOARGBROW_AVX2
+
+#ifdef HAS_I400TOARGBROW_SSE2
+void I400ToARGBRow_SSE2(const uint8_t* y_buf, uint8_t* dst_argb, int width) {
+ asm volatile(
+ "mov $0x4a354a35,%%eax \n" // 4a35 = 18997 = 1.164
+ "movd %%eax,%%xmm2 \n"
+ "pshufd $0x0,%%xmm2,%%xmm2 \n"
+ "mov $0x04880488,%%eax \n" // 0488 = 1160 = 1.164 *
+ // 16
+ "movd %%eax,%%xmm3 \n"
+ "pshufd $0x0,%%xmm3,%%xmm3 \n"
+ "pcmpeqb %%xmm4,%%xmm4 \n"
+ "pslld $0x18,%%xmm4 \n"
+
+ LABELALIGN
+ "1: \n"
+ // Step 1: Scale Y contribution to 8 G values. G = (y - 16) * 1.164
+ "movq (%0),%%xmm0 \n"
+ "lea 0x8(%0),%0 \n"
+ "punpcklbw %%xmm0,%%xmm0 \n"
+ "pmulhuw %%xmm2,%%xmm0 \n"
+ "psubusw %%xmm3,%%xmm0 \n"
+ "psrlw $6, %%xmm0 \n"
+ "packuswb %%xmm0,%%xmm0 \n"
+
+ // Step 2: Weave into ARGB
+ "punpcklbw %%xmm0,%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "punpcklwd %%xmm0,%%xmm0 \n"
+ "punpckhwd %%xmm1,%%xmm1 \n"
+ "por %%xmm4,%%xmm0 \n"
+ "por %%xmm4,%%xmm1 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "movdqu %%xmm1,0x10(%1) \n"
+ "lea 0x20(%1),%1 \n"
+
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ : "+r"(y_buf), // %0
+ "+r"(dst_argb), // %1
+ "+rm"(width) // %2
+ :
+ : "memory", "cc", "eax", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4");
+}
+#endif // HAS_I400TOARGBROW_SSE2
+
+#ifdef HAS_I400TOARGBROW_AVX2
+// 16 pixels of Y converted to 16 pixels of ARGB (64 bytes).
+// note: vpunpcklbw mutates and vpackuswb unmutates.
+void I400ToARGBRow_AVX2(const uint8_t* y_buf, uint8_t* dst_argb, int width) {
+ asm volatile(
+ "mov $0x4a354a35,%%eax \n" // 0488 = 1160 = 1.164 *
+ // 16
+ "vmovd %%eax,%%xmm2 \n"
+ "vbroadcastss %%xmm2,%%ymm2 \n"
+ "mov $0x4880488,%%eax \n" // 4a35 = 18997 = 1.164
+ "vmovd %%eax,%%xmm3 \n"
+ "vbroadcastss %%xmm3,%%ymm3 \n"
+ "vpcmpeqb %%ymm4,%%ymm4,%%ymm4 \n"
+ "vpslld $0x18,%%ymm4,%%ymm4 \n"
+
+ LABELALIGN
+ "1: \n"
+ // Step 1: Scale Y contribution to 16 G values. G = (y - 16) * 1.164
+ "vmovdqu (%0),%%xmm0 \n"
+ "lea 0x10(%0),%0 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vpunpcklbw %%ymm0,%%ymm0,%%ymm0 \n"
+ "vpmulhuw %%ymm2,%%ymm0,%%ymm0 \n"
+ "vpsubusw %%ymm3,%%ymm0,%%ymm0 \n"
+ "vpsrlw $0x6,%%ymm0,%%ymm0 \n"
+ "vpackuswb %%ymm0,%%ymm0,%%ymm0 \n"
+ "vpunpcklbw %%ymm0,%%ymm0,%%ymm1 \n"
+ "vpermq $0xd8,%%ymm1,%%ymm1 \n"
+ "vpunpcklwd %%ymm1,%%ymm1,%%ymm0 \n"
+ "vpunpckhwd %%ymm1,%%ymm1,%%ymm1 \n"
+ "vpor %%ymm4,%%ymm0,%%ymm0 \n"
+ "vpor %%ymm4,%%ymm1,%%ymm1 \n"
+ "vmovdqu %%ymm0,(%1) \n"
+ "vmovdqu %%ymm1,0x20(%1) \n"
+ "lea 0x40(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(y_buf), // %0
+ "+r"(dst_argb), // %1
+ "+rm"(width) // %2
+ :
+ : "memory", "cc", "eax", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4");
+}
+#endif // HAS_I400TOARGBROW_AVX2
+
+#ifdef HAS_MIRRORROW_SSSE3
+// Shuffle table for reversing the bytes.
+static const uvec8 kShuffleMirror = {15u, 14u, 13u, 12u, 11u, 10u, 9u, 8u,
+ 7u, 6u, 5u, 4u, 3u, 2u, 1u, 0u};
+
+void MirrorRow_SSSE3(const uint8_t* src, uint8_t* dst, int width) {
+ intptr_t temp_width = (intptr_t)(width);
+ asm volatile(
+
+ "movdqa %3,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu -0x10(%0,%2,1),%%xmm0 \n"
+ "pshufb %%xmm5,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(temp_width) // %2
+ : "m"(kShuffleMirror) // %3
+ : "memory", "cc", "xmm0", "xmm5");
+}
+#endif // HAS_MIRRORROW_SSSE3
+
+#ifdef HAS_MIRRORROW_AVX2
+void MirrorRow_AVX2(const uint8_t* src, uint8_t* dst, int width) {
+ intptr_t temp_width = (intptr_t)(width);
+ asm volatile(
+
+ "vbroadcastf128 %3,%%ymm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu -0x20(%0,%2,1),%%ymm0 \n"
+ "vpshufb %%ymm5,%%ymm0,%%ymm0 \n"
+ "vpermq $0x4e,%%ymm0,%%ymm0 \n"
+ "vmovdqu %%ymm0,(%1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(temp_width) // %2
+ : "m"(kShuffleMirror) // %3
+ : "memory", "cc", "xmm0", "xmm5");
+}
+#endif // HAS_MIRRORROW_AVX2
+
+#ifdef HAS_MIRRORUVROW_SSSE3
+// Shuffle table for reversing the bytes of UV channels.
+static const uvec8 kShuffleMirrorUV = {14u, 12u, 10u, 8u, 6u, 4u, 2u, 0u,
+ 15u, 13u, 11u, 9u, 7u, 5u, 3u, 1u};
+void MirrorUVRow_SSSE3(const uint8_t* src,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ intptr_t temp_width = (intptr_t)(width);
+ asm volatile(
+ "movdqa %4,%%xmm1 \n"
+ "lea -0x10(%0,%3,2),%0 \n"
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "lea -0x10(%0),%0 \n"
+ "pshufb %%xmm1,%%xmm0 \n"
+ "movlpd %%xmm0,(%1) \n"
+ "movhpd %%xmm0,0x00(%1,%2,1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $8,%3 \n"
+ "jg 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(temp_width) // %3
+ : "m"(kShuffleMirrorUV) // %4
+ : "memory", "cc", "xmm0", "xmm1");
+}
+#endif // HAS_MIRRORUVROW_SSSE3
+
+#ifdef HAS_ARGBMIRRORROW_SSE2
+
+void ARGBMirrorRow_SSE2(const uint8_t* src, uint8_t* dst, int width) {
+ intptr_t temp_width = (intptr_t)(width);
+ asm volatile(
+
+ "lea -0x10(%0,%2,4),%0 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "pshufd $0x1b,%%xmm0,%%xmm0 \n"
+ "lea -0x10(%0),%0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x4,%2 \n"
+ "jg 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(temp_width) // %2
+ :
+ : "memory", "cc", "xmm0");
+}
+#endif // HAS_ARGBMIRRORROW_SSE2
+
+#ifdef HAS_ARGBMIRRORROW_AVX2
+// Shuffle table for reversing the bytes.
+static const ulvec32 kARGBShuffleMirror_AVX2 = {7u, 6u, 5u, 4u, 3u, 2u, 1u, 0u};
+void ARGBMirrorRow_AVX2(const uint8_t* src, uint8_t* dst, int width) {
+ intptr_t temp_width = (intptr_t)(width);
+ asm volatile(
+
+ "vmovdqu %3,%%ymm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vpermd -0x20(%0,%2,4),%%ymm5,%%ymm0 \n"
+ "vmovdqu %%ymm0,(%1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(temp_width) // %2
+ : "m"(kARGBShuffleMirror_AVX2) // %3
+ : "memory", "cc", "xmm0", "xmm5");
+}
+#endif // HAS_ARGBMIRRORROW_AVX2
+
+#ifdef HAS_SPLITUVROW_AVX2
+void SplitUVRow_AVX2(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n"
+ "vpsrlw $0x8,%%ymm5,%%ymm5 \n"
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "lea 0x40(%0),%0 \n"
+ "vpsrlw $0x8,%%ymm0,%%ymm2 \n"
+ "vpsrlw $0x8,%%ymm1,%%ymm3 \n"
+ "vpand %%ymm5,%%ymm0,%%ymm0 \n"
+ "vpand %%ymm5,%%ymm1,%%ymm1 \n"
+ "vpackuswb %%ymm1,%%ymm0,%%ymm0 \n"
+ "vpackuswb %%ymm3,%%ymm2,%%ymm2 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm2,%%ymm2 \n"
+ "vmovdqu %%ymm0,(%1) \n"
+ "vmovdqu %%ymm2,0x00(%1,%2,1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x20,%3 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_uv), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm5");
+}
+#endif // HAS_SPLITUVROW_AVX2
+
+#ifdef HAS_SPLITUVROW_SSE2
+void SplitUVRow_SSE2(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+ "psrlw $0x8,%%xmm5 \n"
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "lea 0x20(%0),%0 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "movdqa %%xmm1,%%xmm3 \n"
+ "pand %%xmm5,%%xmm0 \n"
+ "pand %%xmm5,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm0 \n"
+ "psrlw $0x8,%%xmm2 \n"
+ "psrlw $0x8,%%xmm3 \n"
+ "packuswb %%xmm3,%%xmm2 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "movdqu %%xmm2,0x00(%1,%2,1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x10,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_uv), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm5");
+}
+#endif // HAS_SPLITUVROW_SSE2
+
+#ifdef HAS_MERGEUVROW_AVX2
+void MergeUVRow_AVX2(const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uv,
+ int width) {
+ asm volatile(
+
+ "sub %0,%1 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x00(%0,%1,1),%%ymm1 \n"
+ "lea 0x20(%0),%0 \n"
+ "vpunpcklbw %%ymm1,%%ymm0,%%ymm2 \n"
+ "vpunpckhbw %%ymm1,%%ymm0,%%ymm0 \n"
+ "vextractf128 $0x0,%%ymm2,(%2) \n"
+ "vextractf128 $0x0,%%ymm0,0x10(%2) \n"
+ "vextractf128 $0x1,%%ymm2,0x20(%2) \n"
+ "vextractf128 $0x1,%%ymm0,0x30(%2) \n"
+ "lea 0x40(%2),%2 \n"
+ "sub $0x20,%3 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_u), // %0
+ "+r"(src_v), // %1
+ "+r"(dst_uv), // %2
+ "+r"(width) // %3
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2");
+}
+#endif // HAS_MERGEUVROW_AVX2
+
+#ifdef HAS_MERGEUVROW_SSE2
+void MergeUVRow_SSE2(const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uv,
+ int width) {
+ asm volatile(
+
+ "sub %0,%1 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x00(%0,%1,1),%%xmm1 \n"
+ "lea 0x10(%0),%0 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "punpcklbw %%xmm1,%%xmm0 \n"
+ "punpckhbw %%xmm1,%%xmm2 \n"
+ "movdqu %%xmm0,(%2) \n"
+ "movdqu %%xmm2,0x10(%2) \n"
+ "lea 0x20(%2),%2 \n"
+ "sub $0x10,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_u), // %0
+ "+r"(src_v), // %1
+ "+r"(dst_uv), // %2
+ "+r"(width) // %3
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2");
+}
+#endif // HAS_MERGEUVROW_SSE2
+
+// Use scale to convert lsb formats to msb, depending how many bits there are:
+// 128 = 9 bits
+// 64 = 10 bits
+// 16 = 12 bits
+// 1 = 16 bits
+#ifdef HAS_MERGEUVROW_16_AVX2
+void MergeUVRow_16_AVX2(const uint16_t* src_u,
+ const uint16_t* src_v,
+ uint16_t* dst_uv,
+ int scale,
+ int width) {
+ // clang-format off
+ asm volatile (
+ "vmovd %4,%%xmm3 \n"
+ "vpunpcklwd %%xmm3,%%xmm3,%%xmm3 \n"
+ "vbroadcastss %%xmm3,%%ymm3 \n"
+ "sub %0,%1 \n"
+
+ // 16 pixels per loop.
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu (%0,%1,1),%%ymm1 \n"
+ "add $0x20,%0 \n"
+
+ "vpmullw %%ymm3,%%ymm0,%%ymm0 \n"
+ "vpmullw %%ymm3,%%ymm1,%%ymm1 \n"
+ "vpunpcklwd %%ymm1,%%ymm0,%%ymm2 \n" // mutates
+ "vpunpckhwd %%ymm1,%%ymm0,%%ymm0 \n"
+ "vextractf128 $0x0,%%ymm2,(%2) \n"
+ "vextractf128 $0x0,%%ymm0,0x10(%2) \n"
+ "vextractf128 $0x1,%%ymm2,0x20(%2) \n"
+ "vextractf128 $0x1,%%ymm0,0x30(%2) \n"
+ "add $0x40,%2 \n"
+ "sub $0x10,%3 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_u), // %0
+ "+r"(src_v), // %1
+ "+r"(dst_uv), // %2
+ "+r"(width) // %3
+ : "r"(scale) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3");
+ // clang-format on
+}
+#endif // HAS_MERGEUVROW_AVX2
+
+// Use scale to convert lsb formats to msb, depending how many bits there are:
+// 128 = 9 bits
+// 64 = 10 bits
+// 16 = 12 bits
+// 1 = 16 bits
+#ifdef HAS_MULTIPLYROW_16_AVX2
+void MultiplyRow_16_AVX2(const uint16_t* src_y,
+ uint16_t* dst_y,
+ int scale,
+ int width) {
+ // clang-format off
+ asm volatile (
+ "vmovd %3,%%xmm3 \n"
+ "vpunpcklwd %%xmm3,%%xmm3,%%xmm3 \n"
+ "vbroadcastss %%xmm3,%%ymm3 \n"
+ "sub %0,%1 \n"
+
+ // 16 pixels per loop.
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "vpmullw %%ymm3,%%ymm0,%%ymm0 \n"
+ "vpmullw %%ymm3,%%ymm1,%%ymm1 \n"
+ "vmovdqu %%ymm0,(%0,%1) \n"
+ "vmovdqu %%ymm1,0x20(%0,%1) \n"
+ "add $0x40,%0 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_y), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ : "r"(scale) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm3");
+ // clang-format on
+}
+#endif // HAS_MULTIPLYROW_16_AVX2
+
+// Use scale to convert lsb formats to msb, depending how many bits there are:
+// 32768 = 9 bits
+// 16384 = 10 bits
+// 4096 = 12 bits
+// 256 = 16 bits
+void Convert16To8Row_SSSE3(const uint16_t* src_y,
+ uint8_t* dst_y,
+ int scale,
+ int width) {
+ // clang-format off
+ asm volatile (
+ "movd %3,%%xmm2 \n"
+ "punpcklwd %%xmm2,%%xmm2 \n"
+ "pshufd $0x0,%%xmm2,%%xmm2 \n"
+
+ // 32 pixels per loop.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "add $0x20,%0 \n"
+ "pmulhuw %%xmm2,%%xmm0 \n"
+ "pmulhuw %%xmm2,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "add $0x10,%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ : "r"(scale) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2");
+ // clang-format on
+}
+
+#ifdef HAS_CONVERT16TO8ROW_AVX2
+void Convert16To8Row_AVX2(const uint16_t* src_y,
+ uint8_t* dst_y,
+ int scale,
+ int width) {
+ // clang-format off
+ asm volatile (
+ "vmovd %3,%%xmm2 \n"
+ "vpunpcklwd %%xmm2,%%xmm2,%%xmm2 \n"
+ "vbroadcastss %%xmm2,%%ymm2 \n"
+
+ // 32 pixels per loop.
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "add $0x40,%0 \n"
+ "vpmulhuw %%ymm2,%%ymm0,%%ymm0 \n"
+ "vpmulhuw %%ymm2,%%ymm1,%%ymm1 \n"
+ "vpackuswb %%ymm1,%%ymm0,%%ymm0 \n" // mutates
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vmovdqu %%ymm0,(%1) \n"
+ "add $0x20,%1 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_y), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ : "r"(scale) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2");
+ // clang-format on
+}
+#endif // HAS_CONVERT16TO8ROW_AVX2
+
+// Use scale to convert to lsb formats depending how many bits there are:
+// 512 = 9 bits
+// 1024 = 10 bits
+// 4096 = 12 bits
+// TODO(fbarchard): reduce to SSE2
+void Convert8To16Row_SSE2(const uint8_t* src_y,
+ uint16_t* dst_y,
+ int scale,
+ int width) {
+ // clang-format off
+ asm volatile (
+ "movd %3,%%xmm2 \n"
+ "punpcklwd %%xmm2,%%xmm2 \n"
+ "pshufd $0x0,%%xmm2,%%xmm2 \n"
+
+ // 32 pixels per loop.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "punpcklbw %%xmm0,%%xmm0 \n"
+ "punpckhbw %%xmm1,%%xmm1 \n"
+ "add $0x10,%0 \n"
+ "pmulhuw %%xmm2,%%xmm0 \n"
+ "pmulhuw %%xmm2,%%xmm1 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "movdqu %%xmm1,0x10(%1) \n"
+ "add $0x20,%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ : "r"(scale) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2");
+ // clang-format on
+}
+
+#ifdef HAS_CONVERT8TO16ROW_AVX2
+void Convert8To16Row_AVX2(const uint8_t* src_y,
+ uint16_t* dst_y,
+ int scale,
+ int width) {
+ // clang-format off
+ asm volatile (
+ "vmovd %3,%%xmm2 \n"
+ "vpunpcklwd %%xmm2,%%xmm2,%%xmm2 \n"
+ "vbroadcastss %%xmm2,%%ymm2 \n"
+
+ // 32 pixels per loop.
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "add $0x20,%0 \n"
+ "vpunpckhbw %%ymm0,%%ymm0,%%ymm1 \n"
+ "vpunpcklbw %%ymm0,%%ymm0,%%ymm0 \n"
+ "vpmulhuw %%ymm2,%%ymm0,%%ymm0 \n"
+ "vpmulhuw %%ymm2,%%ymm1,%%ymm1 \n"
+ "vmovdqu %%ymm0,(%1) \n"
+ "vmovdqu %%ymm1,0x20(%1) \n"
+ "add $0x40,%1 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_y), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ : "r"(scale) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2");
+ // clang-format on
+}
+#endif // HAS_CONVERT8TO16ROW_AVX2
+
+#ifdef HAS_SPLITRGBROW_SSSE3
+
+// Shuffle table for converting RGB to Planar.
+static const uvec8 kShuffleMaskRGBToR0 = {0u, 3u, 6u, 9u, 12u, 15u,
+ 128u, 128u, 128u, 128u, 128u, 128u,
+ 128u, 128u, 128u, 128u};
+static const uvec8 kShuffleMaskRGBToR1 = {128u, 128u, 128u, 128u, 128u, 128u,
+ 2u, 5u, 8u, 11u, 14u, 128u,
+ 128u, 128u, 128u, 128u};
+static const uvec8 kShuffleMaskRGBToR2 = {128u, 128u, 128u, 128u, 128u, 128u,
+ 128u, 128u, 128u, 128u, 128u, 1u,
+ 4u, 7u, 10u, 13u};
+
+static const uvec8 kShuffleMaskRGBToG0 = {1u, 4u, 7u, 10u, 13u, 128u,
+ 128u, 128u, 128u, 128u, 128u, 128u,
+ 128u, 128u, 128u, 128u};
+static const uvec8 kShuffleMaskRGBToG1 = {128u, 128u, 128u, 128u, 128u, 0u,
+ 3u, 6u, 9u, 12u, 15u, 128u,
+ 128u, 128u, 128u, 128u};
+static const uvec8 kShuffleMaskRGBToG2 = {128u, 128u, 128u, 128u, 128u, 128u,
+ 128u, 128u, 128u, 128u, 128u, 2u,
+ 5u, 8u, 11u, 14u};
+
+static const uvec8 kShuffleMaskRGBToB0 = {2u, 5u, 8u, 11u, 14u, 128u,
+ 128u, 128u, 128u, 128u, 128u, 128u,
+ 128u, 128u, 128u, 128u};
+static const uvec8 kShuffleMaskRGBToB1 = {128u, 128u, 128u, 128u, 128u, 1u,
+ 4u, 7u, 10u, 13u, 128u, 128u,
+ 128u, 128u, 128u, 128u};
+static const uvec8 kShuffleMaskRGBToB2 = {128u, 128u, 128u, 128u, 128u, 128u,
+ 128u, 128u, 128u, 128u, 0u, 3u,
+ 6u, 9u, 12u, 15u};
+
+void SplitRGBRow_SSSE3(const uint8_t* src_rgb,
+ uint8_t* dst_r,
+ uint8_t* dst_g,
+ uint8_t* dst_b,
+ int width) {
+ asm volatile(
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm2 \n"
+ "pshufb %5, %%xmm0 \n"
+ "pshufb %6, %%xmm1 \n"
+ "pshufb %7, %%xmm2 \n"
+ "por %%xmm1,%%xmm0 \n"
+ "por %%xmm2,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm2 \n"
+ "pshufb %8, %%xmm0 \n"
+ "pshufb %9, %%xmm1 \n"
+ "pshufb %10, %%xmm2 \n"
+ "por %%xmm1,%%xmm0 \n"
+ "por %%xmm2,%%xmm0 \n"
+ "movdqu %%xmm0,(%2) \n"
+ "lea 0x10(%2),%2 \n"
+
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm2 \n"
+ "pshufb %11, %%xmm0 \n"
+ "pshufb %12, %%xmm1 \n"
+ "pshufb %13, %%xmm2 \n"
+ "por %%xmm1,%%xmm0 \n"
+ "por %%xmm2,%%xmm0 \n"
+ "movdqu %%xmm0,(%3) \n"
+ "lea 0x10(%3),%3 \n"
+ "lea 0x30(%0),%0 \n"
+ "sub $0x10,%4 \n"
+ "jg 1b \n"
+ : "+r"(src_rgb), // %0
+ "+r"(dst_r), // %1
+ "+r"(dst_g), // %2
+ "+r"(dst_b), // %3
+ "+r"(width) // %4
+ : "m"(kShuffleMaskRGBToR0), // %5
+ "m"(kShuffleMaskRGBToR1), // %6
+ "m"(kShuffleMaskRGBToR2), // %7
+ "m"(kShuffleMaskRGBToG0), // %8
+ "m"(kShuffleMaskRGBToG1), // %9
+ "m"(kShuffleMaskRGBToG2), // %10
+ "m"(kShuffleMaskRGBToB0), // %11
+ "m"(kShuffleMaskRGBToB1), // %12
+ "m"(kShuffleMaskRGBToB2) // %13
+ : "memory", "cc", "xmm0", "xmm1", "xmm2");
+}
+#endif // HAS_SPLITRGBROW_SSSE3
+
+#ifdef HAS_MERGERGBROW_SSSE3
+
+// Shuffle table for converting RGB to Planar.
+static const uvec8 kShuffleMaskRToRGB0 = {0u, 128u, 128u, 1u, 128u, 128u,
+ 2u, 128u, 128u, 3u, 128u, 128u,
+ 4u, 128u, 128u, 5u};
+static const uvec8 kShuffleMaskGToRGB0 = {128u, 0u, 128u, 128u, 1u, 128u,
+ 128u, 2u, 128u, 128u, 3u, 128u,
+ 128u, 4u, 128u, 128u};
+static const uvec8 kShuffleMaskBToRGB0 = {128u, 128u, 0u, 128u, 128u, 1u,
+ 128u, 128u, 2u, 128u, 128u, 3u,
+ 128u, 128u, 4u, 128u};
+
+static const uvec8 kShuffleMaskGToRGB1 = {5u, 128u, 128u, 6u, 128u, 128u,
+ 7u, 128u, 128u, 8u, 128u, 128u,
+ 9u, 128u, 128u, 10u};
+static const uvec8 kShuffleMaskBToRGB1 = {128u, 5u, 128u, 128u, 6u, 128u,
+ 128u, 7u, 128u, 128u, 8u, 128u,
+ 128u, 9u, 128u, 128u};
+static const uvec8 kShuffleMaskRToRGB1 = {128u, 128u, 6u, 128u, 128u, 7u,
+ 128u, 128u, 8u, 128u, 128u, 9u,
+ 128u, 128u, 10u, 128u};
+
+static const uvec8 kShuffleMaskBToRGB2 = {10u, 128u, 128u, 11u, 128u, 128u,
+ 12u, 128u, 128u, 13u, 128u, 128u,
+ 14u, 128u, 128u, 15u};
+static const uvec8 kShuffleMaskRToRGB2 = {128u, 11u, 128u, 128u, 12u, 128u,
+ 128u, 13u, 128u, 128u, 14u, 128u,
+ 128u, 15u, 128u, 128u};
+static const uvec8 kShuffleMaskGToRGB2 = {128u, 128u, 11u, 128u, 128u, 12u,
+ 128u, 128u, 13u, 128u, 128u, 14u,
+ 128u, 128u, 15u, 128u};
+
+void MergeRGBRow_SSSE3(const uint8_t* src_r,
+ const uint8_t* src_g,
+ const uint8_t* src_b,
+ uint8_t* dst_rgb,
+ int width) {
+ asm volatile(
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu (%1),%%xmm1 \n"
+ "movdqu (%2),%%xmm2 \n"
+ "pshufb %5, %%xmm0 \n"
+ "pshufb %6, %%xmm1 \n"
+ "pshufb %7, %%xmm2 \n"
+ "por %%xmm1,%%xmm0 \n"
+ "por %%xmm2,%%xmm0 \n"
+ "movdqu %%xmm0,(%3) \n"
+
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu (%1),%%xmm1 \n"
+ "movdqu (%2),%%xmm2 \n"
+ "pshufb %8, %%xmm0 \n"
+ "pshufb %9, %%xmm1 \n"
+ "pshufb %10, %%xmm2 \n"
+ "por %%xmm1,%%xmm0 \n"
+ "por %%xmm2,%%xmm0 \n"
+ "movdqu %%xmm0,16(%3) \n"
+
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu (%1),%%xmm1 \n"
+ "movdqu (%2),%%xmm2 \n"
+ "pshufb %11, %%xmm0 \n"
+ "pshufb %12, %%xmm1 \n"
+ "pshufb %13, %%xmm2 \n"
+ "por %%xmm1,%%xmm0 \n"
+ "por %%xmm2,%%xmm0 \n"
+ "movdqu %%xmm0,32(%3) \n"
+
+ "lea 0x10(%0),%0 \n"
+ "lea 0x10(%1),%1 \n"
+ "lea 0x10(%2),%2 \n"
+ "lea 0x30(%3),%3 \n"
+ "sub $0x10,%4 \n"
+ "jg 1b \n"
+ : "+r"(src_r), // %0
+ "+r"(src_g), // %1
+ "+r"(src_b), // %2
+ "+r"(dst_rgb), // %3
+ "+r"(width) // %4
+ : "m"(kShuffleMaskRToRGB0), // %5
+ "m"(kShuffleMaskGToRGB0), // %6
+ "m"(kShuffleMaskBToRGB0), // %7
+ "m"(kShuffleMaskRToRGB1), // %8
+ "m"(kShuffleMaskGToRGB1), // %9
+ "m"(kShuffleMaskBToRGB1), // %10
+ "m"(kShuffleMaskRToRGB2), // %11
+ "m"(kShuffleMaskGToRGB2), // %12
+ "m"(kShuffleMaskBToRGB2) // %13
+ : "memory", "cc", "xmm0", "xmm1", "xmm2");
+}
+#endif // HAS_MERGERGBROW_SSSE3
+
+#ifdef HAS_COPYROW_SSE2
+void CopyRow_SSE2(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "test $0xf,%0 \n"
+ "jne 2f \n"
+ "test $0xf,%1 \n"
+ "jne 2f \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqa (%0),%%xmm0 \n"
+ "movdqa 0x10(%0),%%xmm1 \n"
+ "lea 0x20(%0),%0 \n"
+ "movdqa %%xmm0,(%1) \n"
+ "movdqa %%xmm1,0x10(%1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+ "jmp 9f \n"
+
+ LABELALIGN
+ "2: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "lea 0x20(%0),%0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "movdqu %%xmm1,0x10(%1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x20,%2 \n"
+ "jg 2b \n"
+
+ LABELALIGN "9: \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ :
+ : "memory", "cc", "xmm0", "xmm1");
+}
+#endif // HAS_COPYROW_SSE2
+
+#ifdef HAS_COPYROW_AVX
+void CopyRow_AVX(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "lea 0x40(%0),%0 \n"
+ "vmovdqu %%ymm0,(%1) \n"
+ "vmovdqu %%ymm1,0x20(%1) \n"
+ "lea 0x40(%1),%1 \n"
+ "sub $0x40,%2 \n"
+ "jg 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ :
+ : "memory", "cc", "xmm0", "xmm1");
+}
+#endif // HAS_COPYROW_AVX
+
+#ifdef HAS_COPYROW_ERMS
+// Multiple of 1.
+void CopyRow_ERMS(const uint8_t* src, uint8_t* dst, int width) {
+ size_t width_tmp = (size_t)(width);
+ asm volatile(
+
+ "rep movsb \n"
+ : "+S"(src), // %0
+ "+D"(dst), // %1
+ "+c"(width_tmp) // %2
+ :
+ : "memory", "cc");
+}
+#endif // HAS_COPYROW_ERMS
+
+#ifdef HAS_ARGBCOPYALPHAROW_SSE2
+// width in pixels
+void ARGBCopyAlphaRow_SSE2(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "pcmpeqb %%xmm0,%%xmm0 \n"
+ "pslld $0x18,%%xmm0 \n"
+ "pcmpeqb %%xmm1,%%xmm1 \n"
+ "psrld $0x8,%%xmm1 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm2 \n"
+ "movdqu 0x10(%0),%%xmm3 \n"
+ "lea 0x20(%0),%0 \n"
+ "movdqu (%1),%%xmm4 \n"
+ "movdqu 0x10(%1),%%xmm5 \n"
+ "pand %%xmm0,%%xmm2 \n"
+ "pand %%xmm0,%%xmm3 \n"
+ "pand %%xmm1,%%xmm4 \n"
+ "pand %%xmm1,%%xmm5 \n"
+ "por %%xmm4,%%xmm2 \n"
+ "por %%xmm5,%%xmm3 \n"
+ "movdqu %%xmm2,(%1) \n"
+ "movdqu %%xmm3,0x10(%1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+#endif // HAS_ARGBCOPYALPHAROW_SSE2
+
+#ifdef HAS_ARGBCOPYALPHAROW_AVX2
+// width in pixels
+void ARGBCopyAlphaRow_AVX2(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "vpcmpeqb %%ymm0,%%ymm0,%%ymm0 \n"
+ "vpsrld $0x8,%%ymm0,%%ymm0 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm1 \n"
+ "vmovdqu 0x20(%0),%%ymm2 \n"
+ "lea 0x40(%0),%0 \n"
+ "vpblendvb %%ymm0,(%1),%%ymm1,%%ymm1 \n"
+ "vpblendvb %%ymm0,0x20(%1),%%ymm2,%%ymm2 \n"
+ "vmovdqu %%ymm1,(%1) \n"
+ "vmovdqu %%ymm2,0x20(%1) \n"
+ "lea 0x40(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2");
+}
+#endif // HAS_ARGBCOPYALPHAROW_AVX2
+
+#ifdef HAS_ARGBEXTRACTALPHAROW_SSE2
+// width in pixels
+void ARGBExtractAlphaRow_SSE2(const uint8_t* src_argb,
+ uint8_t* dst_a,
+ int width) {
+ asm volatile(
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0), %%xmm0 \n"
+ "movdqu 0x10(%0), %%xmm1 \n"
+ "lea 0x20(%0), %0 \n"
+ "psrld $0x18, %%xmm0 \n"
+ "psrld $0x18, %%xmm1 \n"
+ "packssdw %%xmm1, %%xmm0 \n"
+ "packuswb %%xmm0, %%xmm0 \n"
+ "movq %%xmm0,(%1) \n"
+ "lea 0x8(%1), %1 \n"
+ "sub $0x8, %2 \n"
+ "jg 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_a), // %1
+ "+rm"(width) // %2
+ :
+ : "memory", "cc", "xmm0", "xmm1");
+}
+#endif // HAS_ARGBEXTRACTALPHAROW_SSE2
+
+#ifdef HAS_ARGBEXTRACTALPHAROW_AVX2
+static const uvec8 kShuffleAlphaShort_AVX2 = {
+ 3u, 128u, 128u, 128u, 7u, 128u, 128u, 128u,
+ 11u, 128u, 128u, 128u, 15u, 128u, 128u, 128u};
+
+void ARGBExtractAlphaRow_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_a,
+ int width) {
+ asm volatile(
+ "vmovdqa %3,%%ymm4 \n"
+ "vbroadcastf128 %4,%%ymm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0), %%ymm0 \n"
+ "vmovdqu 0x20(%0), %%ymm1 \n"
+ "vpshufb %%ymm5,%%ymm0,%%ymm0 \n" // vpsrld $0x18, %%ymm0
+ "vpshufb %%ymm5,%%ymm1,%%ymm1 \n"
+ "vmovdqu 0x40(%0), %%ymm2 \n"
+ "vmovdqu 0x60(%0), %%ymm3 \n"
+ "lea 0x80(%0), %0 \n"
+ "vpackssdw %%ymm1, %%ymm0, %%ymm0 \n" // mutates
+ "vpshufb %%ymm5,%%ymm2,%%ymm2 \n"
+ "vpshufb %%ymm5,%%ymm3,%%ymm3 \n"
+ "vpackssdw %%ymm3, %%ymm2, %%ymm2 \n" // mutates
+ "vpackuswb %%ymm2,%%ymm0,%%ymm0 \n" // mutates.
+ "vpermd %%ymm0,%%ymm4,%%ymm0 \n" // unmutate.
+ "vmovdqu %%ymm0,(%1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x20, %2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_a), // %1
+ "+rm"(width) // %2
+ : "m"(kPermdARGBToY_AVX), // %3
+ "m"(kShuffleAlphaShort_AVX2) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+#endif // HAS_ARGBEXTRACTALPHAROW_AVX2
+
+#ifdef HAS_ARGBCOPYYTOALPHAROW_SSE2
+// width in pixels
+void ARGBCopyYToAlphaRow_SSE2(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "pcmpeqb %%xmm0,%%xmm0 \n"
+ "pslld $0x18,%%xmm0 \n"
+ "pcmpeqb %%xmm1,%%xmm1 \n"
+ "psrld $0x8,%%xmm1 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movq (%0),%%xmm2 \n"
+ "lea 0x8(%0),%0 \n"
+ "punpcklbw %%xmm2,%%xmm2 \n"
+ "punpckhwd %%xmm2,%%xmm3 \n"
+ "punpcklwd %%xmm2,%%xmm2 \n"
+ "movdqu (%1),%%xmm4 \n"
+ "movdqu 0x10(%1),%%xmm5 \n"
+ "pand %%xmm0,%%xmm2 \n"
+ "pand %%xmm0,%%xmm3 \n"
+ "pand %%xmm1,%%xmm4 \n"
+ "pand %%xmm1,%%xmm5 \n"
+ "por %%xmm4,%%xmm2 \n"
+ "por %%xmm5,%%xmm3 \n"
+ "movdqu %%xmm2,(%1) \n"
+ "movdqu %%xmm3,0x10(%1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+#endif // HAS_ARGBCOPYYTOALPHAROW_SSE2
+
+#ifdef HAS_ARGBCOPYYTOALPHAROW_AVX2
+// width in pixels
+void ARGBCopyYToAlphaRow_AVX2(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "vpcmpeqb %%ymm0,%%ymm0,%%ymm0 \n"
+ "vpsrld $0x8,%%ymm0,%%ymm0 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vpmovzxbd (%0),%%ymm1 \n"
+ "vpmovzxbd 0x8(%0),%%ymm2 \n"
+ "lea 0x10(%0),%0 \n"
+ "vpslld $0x18,%%ymm1,%%ymm1 \n"
+ "vpslld $0x18,%%ymm2,%%ymm2 \n"
+ "vpblendvb %%ymm0,(%1),%%ymm1,%%ymm1 \n"
+ "vpblendvb %%ymm0,0x20(%1),%%ymm2,%%ymm2 \n"
+ "vmovdqu %%ymm1,(%1) \n"
+ "vmovdqu %%ymm2,0x20(%1) \n"
+ "lea 0x40(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2");
+}
+#endif // HAS_ARGBCOPYYTOALPHAROW_AVX2
+
+#ifdef HAS_SETROW_X86
+void SetRow_X86(uint8_t* dst, uint8_t v8, int width) {
+ size_t width_tmp = (size_t)(width >> 2);
+ const uint32_t v32 = v8 * 0x01010101u; // Duplicate byte to all bytes.
+ asm volatile(
+
+ "rep stosl \n"
+ : "+D"(dst), // %0
+ "+c"(width_tmp) // %1
+ : "a"(v32) // %2
+ : "memory", "cc");
+}
+
+void SetRow_ERMS(uint8_t* dst, uint8_t v8, int width) {
+ size_t width_tmp = (size_t)(width);
+ asm volatile(
+
+ "rep stosb \n"
+ : "+D"(dst), // %0
+ "+c"(width_tmp) // %1
+ : "a"(v8) // %2
+ : "memory", "cc");
+}
+
+void ARGBSetRow_X86(uint8_t* dst_argb, uint32_t v32, int width) {
+ size_t width_tmp = (size_t)(width);
+ asm volatile(
+
+ "rep stosl \n"
+ : "+D"(dst_argb), // %0
+ "+c"(width_tmp) // %1
+ : "a"(v32) // %2
+ : "memory", "cc");
+}
+#endif // HAS_SETROW_X86
+
+#ifdef HAS_YUY2TOYROW_SSE2
+void YUY2ToYRow_SSE2(const uint8_t* src_yuy2, uint8_t* dst_y, int width) {
+ asm volatile(
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+ "psrlw $0x8,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "lea 0x20(%0),%0 \n"
+ "pand %%xmm5,%%xmm0 \n"
+ "pand %%xmm5,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_yuy2), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm5");
+}
+
+void YUY2ToUVRow_SSE2(const uint8_t* src_yuy2,
+ int stride_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+ "psrlw $0x8,%%xmm5 \n"
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x00(%0,%4,1),%%xmm2 \n"
+ "movdqu 0x10(%0,%4,1),%%xmm3 \n"
+ "lea 0x20(%0),%0 \n"
+ "pavgb %%xmm2,%%xmm0 \n"
+ "pavgb %%xmm3,%%xmm1 \n"
+ "psrlw $0x8,%%xmm0 \n"
+ "psrlw $0x8,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "pand %%xmm5,%%xmm0 \n"
+ "packuswb %%xmm0,%%xmm0 \n"
+ "psrlw $0x8,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm1 \n"
+ "movq %%xmm0,(%1) \n"
+ "movq %%xmm1,0x00(%1,%2,1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x10,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_yuy2), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3
+ : "r"((intptr_t)(stride_yuy2)) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm5");
+}
+
+void YUY2ToUV422Row_SSE2(const uint8_t* src_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+ "psrlw $0x8,%%xmm5 \n"
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "lea 0x20(%0),%0 \n"
+ "psrlw $0x8,%%xmm0 \n"
+ "psrlw $0x8,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "pand %%xmm5,%%xmm0 \n"
+ "packuswb %%xmm0,%%xmm0 \n"
+ "psrlw $0x8,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm1 \n"
+ "movq %%xmm0,(%1) \n"
+ "movq %%xmm1,0x00(%1,%2,1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x10,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_yuy2), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm5");
+}
+
+void UYVYToYRow_SSE2(const uint8_t* src_uyvy, uint8_t* dst_y, int width) {
+ asm volatile(
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "lea 0x20(%0),%0 \n"
+ "psrlw $0x8,%%xmm0 \n"
+ "psrlw $0x8,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_uyvy), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "memory", "cc", "xmm0", "xmm1");
+}
+
+void UYVYToUVRow_SSE2(const uint8_t* src_uyvy,
+ int stride_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+ "psrlw $0x8,%%xmm5 \n"
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x00(%0,%4,1),%%xmm2 \n"
+ "movdqu 0x10(%0,%4,1),%%xmm3 \n"
+ "lea 0x20(%0),%0 \n"
+ "pavgb %%xmm2,%%xmm0 \n"
+ "pavgb %%xmm3,%%xmm1 \n"
+ "pand %%xmm5,%%xmm0 \n"
+ "pand %%xmm5,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "pand %%xmm5,%%xmm0 \n"
+ "packuswb %%xmm0,%%xmm0 \n"
+ "psrlw $0x8,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm1 \n"
+ "movq %%xmm0,(%1) \n"
+ "movq %%xmm1,0x00(%1,%2,1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x10,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_uyvy), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3
+ : "r"((intptr_t)(stride_uyvy)) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm5");
+}
+
+void UYVYToUV422Row_SSE2(const uint8_t* src_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+ "psrlw $0x8,%%xmm5 \n"
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "lea 0x20(%0),%0 \n"
+ "pand %%xmm5,%%xmm0 \n"
+ "pand %%xmm5,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "pand %%xmm5,%%xmm0 \n"
+ "packuswb %%xmm0,%%xmm0 \n"
+ "psrlw $0x8,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm1 \n"
+ "movq %%xmm0,(%1) \n"
+ "movq %%xmm1,0x00(%1,%2,1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x10,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_uyvy), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm5");
+}
+#endif // HAS_YUY2TOYROW_SSE2
+
+#ifdef HAS_YUY2TOYROW_AVX2
+void YUY2ToYRow_AVX2(const uint8_t* src_yuy2, uint8_t* dst_y, int width) {
+ asm volatile(
+ "vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n"
+ "vpsrlw $0x8,%%ymm5,%%ymm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "lea 0x40(%0),%0 \n"
+ "vpand %%ymm5,%%ymm0,%%ymm0 \n"
+ "vpand %%ymm5,%%ymm1,%%ymm1 \n"
+ "vpackuswb %%ymm1,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vmovdqu %%ymm0,(%1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_yuy2), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm5");
+}
+
+void YUY2ToUVRow_AVX2(const uint8_t* src_yuy2,
+ int stride_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n"
+ "vpsrlw $0x8,%%ymm5,%%ymm5 \n"
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "vpavgb 0x00(%0,%4,1),%%ymm0,%%ymm0 \n"
+ "vpavgb 0x20(%0,%4,1),%%ymm1,%%ymm1 \n"
+ "lea 0x40(%0),%0 \n"
+ "vpsrlw $0x8,%%ymm0,%%ymm0 \n"
+ "vpsrlw $0x8,%%ymm1,%%ymm1 \n"
+ "vpackuswb %%ymm1,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vpand %%ymm5,%%ymm0,%%ymm1 \n"
+ "vpsrlw $0x8,%%ymm0,%%ymm0 \n"
+ "vpackuswb %%ymm1,%%ymm1,%%ymm1 \n"
+ "vpackuswb %%ymm0,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm1,%%ymm1 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vextractf128 $0x0,%%ymm1,(%1) \n"
+ "vextractf128 $0x0,%%ymm0,0x00(%1,%2,1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x20,%3 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_yuy2), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3
+ : "r"((intptr_t)(stride_yuy2)) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm5");
+}
+
+void YUY2ToUV422Row_AVX2(const uint8_t* src_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n"
+ "vpsrlw $0x8,%%ymm5,%%ymm5 \n"
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "lea 0x40(%0),%0 \n"
+ "vpsrlw $0x8,%%ymm0,%%ymm0 \n"
+ "vpsrlw $0x8,%%ymm1,%%ymm1 \n"
+ "vpackuswb %%ymm1,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vpand %%ymm5,%%ymm0,%%ymm1 \n"
+ "vpsrlw $0x8,%%ymm0,%%ymm0 \n"
+ "vpackuswb %%ymm1,%%ymm1,%%ymm1 \n"
+ "vpackuswb %%ymm0,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm1,%%ymm1 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vextractf128 $0x0,%%ymm1,(%1) \n"
+ "vextractf128 $0x0,%%ymm0,0x00(%1,%2,1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x20,%3 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_yuy2), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm5");
+}
+
+void UYVYToYRow_AVX2(const uint8_t* src_uyvy, uint8_t* dst_y, int width) {
+ asm volatile(
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "lea 0x40(%0),%0 \n"
+ "vpsrlw $0x8,%%ymm0,%%ymm0 \n"
+ "vpsrlw $0x8,%%ymm1,%%ymm1 \n"
+ "vpackuswb %%ymm1,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vmovdqu %%ymm0,(%1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_uyvy), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm5");
+}
+void UYVYToUVRow_AVX2(const uint8_t* src_uyvy,
+ int stride_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n"
+ "vpsrlw $0x8,%%ymm5,%%ymm5 \n"
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "vpavgb 0x00(%0,%4,1),%%ymm0,%%ymm0 \n"
+ "vpavgb 0x20(%0,%4,1),%%ymm1,%%ymm1 \n"
+ "lea 0x40(%0),%0 \n"
+ "vpand %%ymm5,%%ymm0,%%ymm0 \n"
+ "vpand %%ymm5,%%ymm1,%%ymm1 \n"
+ "vpackuswb %%ymm1,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vpand %%ymm5,%%ymm0,%%ymm1 \n"
+ "vpsrlw $0x8,%%ymm0,%%ymm0 \n"
+ "vpackuswb %%ymm1,%%ymm1,%%ymm1 \n"
+ "vpackuswb %%ymm0,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm1,%%ymm1 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vextractf128 $0x0,%%ymm1,(%1) \n"
+ "vextractf128 $0x0,%%ymm0,0x00(%1,%2,1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x20,%3 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_uyvy), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3
+ : "r"((intptr_t)(stride_uyvy)) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm5");
+}
+
+void UYVYToUV422Row_AVX2(const uint8_t* src_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n"
+ "vpsrlw $0x8,%%ymm5,%%ymm5 \n"
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "lea 0x40(%0),%0 \n"
+ "vpand %%ymm5,%%ymm0,%%ymm0 \n"
+ "vpand %%ymm5,%%ymm1,%%ymm1 \n"
+ "vpackuswb %%ymm1,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vpand %%ymm5,%%ymm0,%%ymm1 \n"
+ "vpsrlw $0x8,%%ymm0,%%ymm0 \n"
+ "vpackuswb %%ymm1,%%ymm1,%%ymm1 \n"
+ "vpackuswb %%ymm0,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm1,%%ymm1 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vextractf128 $0x0,%%ymm1,(%1) \n"
+ "vextractf128 $0x0,%%ymm0,0x00(%1,%2,1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x20,%3 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_uyvy), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm5");
+}
+#endif // HAS_YUY2TOYROW_AVX2
+
+#ifdef HAS_ARGBBLENDROW_SSSE3
+// Shuffle table for isolating alpha.
+static const uvec8 kShuffleAlpha = {3u, 0x80, 3u, 0x80, 7u, 0x80, 7u, 0x80,
+ 11u, 0x80, 11u, 0x80, 15u, 0x80, 15u, 0x80};
+
+// Blend 8 pixels at a time
+void ARGBBlendRow_SSSE3(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "pcmpeqb %%xmm7,%%xmm7 \n"
+ "psrlw $0xf,%%xmm7 \n"
+ "pcmpeqb %%xmm6,%%xmm6 \n"
+ "psrlw $0x8,%%xmm6 \n"
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+ "psllw $0x8,%%xmm5 \n"
+ "pcmpeqb %%xmm4,%%xmm4 \n"
+ "pslld $0x18,%%xmm4 \n"
+ "sub $0x4,%3 \n"
+ "jl 49f \n"
+
+ // 4 pixel loop.
+ LABELALIGN
+ "40: \n"
+ "movdqu (%0),%%xmm3 \n"
+ "lea 0x10(%0),%0 \n"
+ "movdqa %%xmm3,%%xmm0 \n"
+ "pxor %%xmm4,%%xmm3 \n"
+ "movdqu (%1),%%xmm2 \n"
+ "pshufb %4,%%xmm3 \n"
+ "pand %%xmm6,%%xmm2 \n"
+ "paddw %%xmm7,%%xmm3 \n"
+ "pmullw %%xmm3,%%xmm2 \n"
+ "movdqu (%1),%%xmm1 \n"
+ "lea 0x10(%1),%1 \n"
+ "psrlw $0x8,%%xmm1 \n"
+ "por %%xmm4,%%xmm0 \n"
+ "pmullw %%xmm3,%%xmm1 \n"
+ "psrlw $0x8,%%xmm2 \n"
+ "paddusb %%xmm2,%%xmm0 \n"
+ "pand %%xmm5,%%xmm1 \n"
+ "paddusb %%xmm1,%%xmm0 \n"
+ "movdqu %%xmm0,(%2) \n"
+ "lea 0x10(%2),%2 \n"
+ "sub $0x4,%3 \n"
+ "jge 40b \n"
+
+ "49: \n"
+ "add $0x3,%3 \n"
+ "jl 99f \n"
+
+ // 1 pixel loop.
+ "91: \n"
+ "movd (%0),%%xmm3 \n"
+ "lea 0x4(%0),%0 \n"
+ "movdqa %%xmm3,%%xmm0 \n"
+ "pxor %%xmm4,%%xmm3 \n"
+ "movd (%1),%%xmm2 \n"
+ "pshufb %4,%%xmm3 \n"
+ "pand %%xmm6,%%xmm2 \n"
+ "paddw %%xmm7,%%xmm3 \n"
+ "pmullw %%xmm3,%%xmm2 \n"
+ "movd (%1),%%xmm1 \n"
+ "lea 0x4(%1),%1 \n"
+ "psrlw $0x8,%%xmm1 \n"
+ "por %%xmm4,%%xmm0 \n"
+ "pmullw %%xmm3,%%xmm1 \n"
+ "psrlw $0x8,%%xmm2 \n"
+ "paddusb %%xmm2,%%xmm0 \n"
+ "pand %%xmm5,%%xmm1 \n"
+ "paddusb %%xmm1,%%xmm0 \n"
+ "movd %%xmm0,(%2) \n"
+ "lea 0x4(%2),%2 \n"
+ "sub $0x1,%3 \n"
+ "jge 91b \n"
+ "99: \n"
+ : "+r"(src_argb0), // %0
+ "+r"(src_argb1), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ : "m"(kShuffleAlpha) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+}
+#endif // HAS_ARGBBLENDROW_SSSE3
+
+#ifdef HAS_BLENDPLANEROW_SSSE3
+// Blend 8 pixels at a time.
+// unsigned version of math
+// =((A2*C2)+(B2*(255-C2))+255)/256
+// signed version of math
+// =(((A2-128)*C2)+((B2-128)*(255-C2))+32768+127)/256
+void BlendPlaneRow_SSSE3(const uint8_t* src0,
+ const uint8_t* src1,
+ const uint8_t* alpha,
+ uint8_t* dst,
+ int width) {
+ asm volatile(
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+ "psllw $0x8,%%xmm5 \n"
+ "mov $0x80808080,%%eax \n"
+ "movd %%eax,%%xmm6 \n"
+ "pshufd $0x0,%%xmm6,%%xmm6 \n"
+ "mov $0x807f807f,%%eax \n"
+ "movd %%eax,%%xmm7 \n"
+ "pshufd $0x0,%%xmm7,%%xmm7 \n"
+ "sub %2,%0 \n"
+ "sub %2,%1 \n"
+ "sub %2,%3 \n"
+
+ // 8 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movq (%2),%%xmm0 \n"
+ "punpcklbw %%xmm0,%%xmm0 \n"
+ "pxor %%xmm5,%%xmm0 \n"
+ "movq (%0,%2,1),%%xmm1 \n"
+ "movq (%1,%2,1),%%xmm2 \n"
+ "punpcklbw %%xmm2,%%xmm1 \n"
+ "psubb %%xmm6,%%xmm1 \n"
+ "pmaddubsw %%xmm1,%%xmm0 \n"
+ "paddw %%xmm7,%%xmm0 \n"
+ "psrlw $0x8,%%xmm0 \n"
+ "packuswb %%xmm0,%%xmm0 \n"
+ "movq %%xmm0,(%3,%2,1) \n"
+ "lea 0x8(%2),%2 \n"
+ "sub $0x8,%4 \n"
+ "jg 1b \n"
+ : "+r"(src0), // %0
+ "+r"(src1), // %1
+ "+r"(alpha), // %2
+ "+r"(dst), // %3
+ "+rm"(width) // %4
+ ::"memory",
+ "cc", "eax", "xmm0", "xmm1", "xmm2", "xmm5", "xmm6", "xmm7");
+}
+#endif // HAS_BLENDPLANEROW_SSSE3
+
+#ifdef HAS_BLENDPLANEROW_AVX2
+// Blend 32 pixels at a time.
+// unsigned version of math
+// =((A2*C2)+(B2*(255-C2))+255)/256
+// signed version of math
+// =(((A2-128)*C2)+((B2-128)*(255-C2))+32768+127)/256
+void BlendPlaneRow_AVX2(const uint8_t* src0,
+ const uint8_t* src1,
+ const uint8_t* alpha,
+ uint8_t* dst,
+ int width) {
+ asm volatile(
+ "vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n"
+ "vpsllw $0x8,%%ymm5,%%ymm5 \n"
+ "mov $0x80808080,%%eax \n"
+ "vmovd %%eax,%%xmm6 \n"
+ "vbroadcastss %%xmm6,%%ymm6 \n"
+ "mov $0x807f807f,%%eax \n"
+ "vmovd %%eax,%%xmm7 \n"
+ "vbroadcastss %%xmm7,%%ymm7 \n"
+ "sub %2,%0 \n"
+ "sub %2,%1 \n"
+ "sub %2,%3 \n"
+
+ // 32 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%2),%%ymm0 \n"
+ "vpunpckhbw %%ymm0,%%ymm0,%%ymm3 \n"
+ "vpunpcklbw %%ymm0,%%ymm0,%%ymm0 \n"
+ "vpxor %%ymm5,%%ymm3,%%ymm3 \n"
+ "vpxor %%ymm5,%%ymm0,%%ymm0 \n"
+ "vmovdqu (%0,%2,1),%%ymm1 \n"
+ "vmovdqu (%1,%2,1),%%ymm2 \n"
+ "vpunpckhbw %%ymm2,%%ymm1,%%ymm4 \n"
+ "vpunpcklbw %%ymm2,%%ymm1,%%ymm1 \n"
+ "vpsubb %%ymm6,%%ymm4,%%ymm4 \n"
+ "vpsubb %%ymm6,%%ymm1,%%ymm1 \n"
+ "vpmaddubsw %%ymm4,%%ymm3,%%ymm3 \n"
+ "vpmaddubsw %%ymm1,%%ymm0,%%ymm0 \n"
+ "vpaddw %%ymm7,%%ymm3,%%ymm3 \n"
+ "vpaddw %%ymm7,%%ymm0,%%ymm0 \n"
+ "vpsrlw $0x8,%%ymm3,%%ymm3 \n"
+ "vpsrlw $0x8,%%ymm0,%%ymm0 \n"
+ "vpackuswb %%ymm3,%%ymm0,%%ymm0 \n"
+ "vmovdqu %%ymm0,(%3,%2,1) \n"
+ "lea 0x20(%2),%2 \n"
+ "sub $0x20,%4 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src0), // %0
+ "+r"(src1), // %1
+ "+r"(alpha), // %2
+ "+r"(dst), // %3
+ "+rm"(width) // %4
+ ::"memory",
+ "cc", "eax", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+}
+#endif // HAS_BLENDPLANEROW_AVX2
+
+#ifdef HAS_ARGBATTENUATEROW_SSSE3
+// Shuffle table duplicating alpha
+static const uvec8 kShuffleAlpha0 = {3u, 3u, 3u, 3u, 3u, 3u, 128u, 128u,
+ 7u, 7u, 7u, 7u, 7u, 7u, 128u, 128u};
+static const uvec8 kShuffleAlpha1 = {11u, 11u, 11u, 11u, 11u, 11u, 128u, 128u,
+ 15u, 15u, 15u, 15u, 15u, 15u, 128u, 128u};
+// Attenuate 4 pixels at a time.
+void ARGBAttenuateRow_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "pcmpeqb %%xmm3,%%xmm3 \n"
+ "pslld $0x18,%%xmm3 \n"
+ "movdqa %3,%%xmm4 \n"
+ "movdqa %4,%%xmm5 \n"
+
+ // 4 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "pshufb %%xmm4,%%xmm0 \n"
+ "movdqu (%0),%%xmm1 \n"
+ "punpcklbw %%xmm1,%%xmm1 \n"
+ "pmulhuw %%xmm1,%%xmm0 \n"
+ "movdqu (%0),%%xmm1 \n"
+ "pshufb %%xmm5,%%xmm1 \n"
+ "movdqu (%0),%%xmm2 \n"
+ "punpckhbw %%xmm2,%%xmm2 \n"
+ "pmulhuw %%xmm2,%%xmm1 \n"
+ "movdqu (%0),%%xmm2 \n"
+ "lea 0x10(%0),%0 \n"
+ "pand %%xmm3,%%xmm2 \n"
+ "psrlw $0x8,%%xmm0 \n"
+ "psrlw $0x8,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm0 \n"
+ "por %%xmm2,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x4,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : "m"(kShuffleAlpha0), // %3
+ "m"(kShuffleAlpha1) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+#endif // HAS_ARGBATTENUATEROW_SSSE3
+
+#ifdef HAS_ARGBATTENUATEROW_AVX2
+// Shuffle table duplicating alpha.
+static const uvec8 kShuffleAlpha_AVX2 = {6u, 7u, 6u, 7u, 6u, 7u,
+ 128u, 128u, 14u, 15u, 14u, 15u,
+ 14u, 15u, 128u, 128u};
+// Attenuate 8 pixels at a time.
+void ARGBAttenuateRow_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "vbroadcastf128 %3,%%ymm4 \n"
+ "vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n"
+ "vpslld $0x18,%%ymm5,%%ymm5 \n"
+ "sub %0,%1 \n"
+
+ // 8 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm6 \n"
+ "vpunpcklbw %%ymm6,%%ymm6,%%ymm0 \n"
+ "vpunpckhbw %%ymm6,%%ymm6,%%ymm1 \n"
+ "vpshufb %%ymm4,%%ymm0,%%ymm2 \n"
+ "vpshufb %%ymm4,%%ymm1,%%ymm3 \n"
+ "vpmulhuw %%ymm2,%%ymm0,%%ymm0 \n"
+ "vpmulhuw %%ymm3,%%ymm1,%%ymm1 \n"
+ "vpand %%ymm5,%%ymm6,%%ymm6 \n"
+ "vpsrlw $0x8,%%ymm0,%%ymm0 \n"
+ "vpsrlw $0x8,%%ymm1,%%ymm1 \n"
+ "vpackuswb %%ymm1,%%ymm0,%%ymm0 \n"
+ "vpor %%ymm6,%%ymm0,%%ymm0 \n"
+ "vmovdqu %%ymm0,0x00(%0,%1,1) \n"
+ "lea 0x20(%0),%0 \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : "m"(kShuffleAlpha_AVX2) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6");
+}
+#endif // HAS_ARGBATTENUATEROW_AVX2
+
+#ifdef HAS_ARGBUNATTENUATEROW_SSE2
+// Unattenuate 4 pixels at a time.
+void ARGBUnattenuateRow_SSE2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width) {
+ uintptr_t alpha;
+ asm volatile(
+ // 4 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movzb 0x03(%0),%3 \n"
+ "punpcklbw %%xmm0,%%xmm0 \n"
+ "movd 0x00(%4,%3,4),%%xmm2 \n"
+ "movzb 0x07(%0),%3 \n"
+ "movd 0x00(%4,%3,4),%%xmm3 \n"
+ "pshuflw $0x40,%%xmm2,%%xmm2 \n"
+ "pshuflw $0x40,%%xmm3,%%xmm3 \n"
+ "movlhps %%xmm3,%%xmm2 \n"
+ "pmulhuw %%xmm2,%%xmm0 \n"
+ "movdqu (%0),%%xmm1 \n"
+ "movzb 0x0b(%0),%3 \n"
+ "punpckhbw %%xmm1,%%xmm1 \n"
+ "movd 0x00(%4,%3,4),%%xmm2 \n"
+ "movzb 0x0f(%0),%3 \n"
+ "movd 0x00(%4,%3,4),%%xmm3 \n"
+ "pshuflw $0x40,%%xmm2,%%xmm2 \n"
+ "pshuflw $0x40,%%xmm3,%%xmm3 \n"
+ "movlhps %%xmm3,%%xmm2 \n"
+ "pmulhuw %%xmm2,%%xmm1 \n"
+ "lea 0x10(%0),%0 \n"
+ "packuswb %%xmm1,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x4,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width), // %2
+ "=&r"(alpha) // %3
+ : "r"(fixed_invtbl8) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+#endif // HAS_ARGBUNATTENUATEROW_SSE2
+
+#ifdef HAS_ARGBUNATTENUATEROW_AVX2
+// Shuffle table duplicating alpha.
+static const uvec8 kUnattenShuffleAlpha_AVX2 = {
+ 0u, 1u, 0u, 1u, 0u, 1u, 6u, 7u, 8u, 9u, 8u, 9u, 8u, 9u, 14u, 15u};
+// Unattenuate 8 pixels at a time.
+void ARGBUnattenuateRow_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width) {
+ uintptr_t alpha;
+ asm volatile(
+ "sub %0,%1 \n"
+ "vbroadcastf128 %5,%%ymm5 \n"
+
+ // 8 pixel loop.
+ LABELALIGN
+ "1: \n"
+ // replace VPGATHER
+ "movzb 0x03(%0),%3 \n"
+ "vmovd 0x00(%4,%3,4),%%xmm0 \n"
+ "movzb 0x07(%0),%3 \n"
+ "vmovd 0x00(%4,%3,4),%%xmm1 \n"
+ "movzb 0x0b(%0),%3 \n"
+ "vpunpckldq %%xmm1,%%xmm0,%%xmm6 \n"
+ "vmovd 0x00(%4,%3,4),%%xmm2 \n"
+ "movzb 0x0f(%0),%3 \n"
+ "vmovd 0x00(%4,%3,4),%%xmm3 \n"
+ "movzb 0x13(%0),%3 \n"
+ "vpunpckldq %%xmm3,%%xmm2,%%xmm7 \n"
+ "vmovd 0x00(%4,%3,4),%%xmm0 \n"
+ "movzb 0x17(%0),%3 \n"
+ "vmovd 0x00(%4,%3,4),%%xmm1 \n"
+ "movzb 0x1b(%0),%3 \n"
+ "vpunpckldq %%xmm1,%%xmm0,%%xmm0 \n"
+ "vmovd 0x00(%4,%3,4),%%xmm2 \n"
+ "movzb 0x1f(%0),%3 \n"
+ "vmovd 0x00(%4,%3,4),%%xmm3 \n"
+ "vpunpckldq %%xmm3,%%xmm2,%%xmm2 \n"
+ "vpunpcklqdq %%xmm7,%%xmm6,%%xmm3 \n"
+ "vpunpcklqdq %%xmm2,%%xmm0,%%xmm0 \n"
+ "vinserti128 $0x1,%%xmm0,%%ymm3,%%ymm3 \n"
+ // end of VPGATHER
+
+ "vmovdqu (%0),%%ymm6 \n"
+ "vpunpcklbw %%ymm6,%%ymm6,%%ymm0 \n"
+ "vpunpckhbw %%ymm6,%%ymm6,%%ymm1 \n"
+ "vpunpcklwd %%ymm3,%%ymm3,%%ymm2 \n"
+ "vpunpckhwd %%ymm3,%%ymm3,%%ymm3 \n"
+ "vpshufb %%ymm5,%%ymm2,%%ymm2 \n"
+ "vpshufb %%ymm5,%%ymm3,%%ymm3 \n"
+ "vpmulhuw %%ymm2,%%ymm0,%%ymm0 \n"
+ "vpmulhuw %%ymm3,%%ymm1,%%ymm1 \n"
+ "vpackuswb %%ymm1,%%ymm0,%%ymm0 \n"
+ "vmovdqu %%ymm0,0x00(%0,%1,1) \n"
+ "lea 0x20(%0),%0 \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width), // %2
+ "=&r"(alpha) // %3
+ : "r"(fixed_invtbl8), // %4
+ "m"(kUnattenShuffleAlpha_AVX2) // %5
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+}
+#endif // HAS_ARGBUNATTENUATEROW_AVX2
+
+#ifdef HAS_ARGBGRAYROW_SSSE3
+// Convert 8 ARGB pixels (64 bytes) to 8 Gray ARGB pixels
+void ARGBGrayRow_SSSE3(const uint8_t* src_argb, uint8_t* dst_argb, int width) {
+ asm volatile(
+ "movdqa %3,%%xmm4 \n"
+ "movdqa %4,%%xmm5 \n"
+
+ // 8 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "pmaddubsw %%xmm4,%%xmm0 \n"
+ "pmaddubsw %%xmm4,%%xmm1 \n"
+ "phaddw %%xmm1,%%xmm0 \n"
+ "paddw %%xmm5,%%xmm0 \n"
+ "psrlw $0x7,%%xmm0 \n"
+ "packuswb %%xmm0,%%xmm0 \n"
+ "movdqu (%0),%%xmm2 \n"
+ "movdqu 0x10(%0),%%xmm3 \n"
+ "lea 0x20(%0),%0 \n"
+ "psrld $0x18,%%xmm2 \n"
+ "psrld $0x18,%%xmm3 \n"
+ "packuswb %%xmm3,%%xmm2 \n"
+ "packuswb %%xmm2,%%xmm2 \n"
+ "movdqa %%xmm0,%%xmm3 \n"
+ "punpcklbw %%xmm0,%%xmm0 \n"
+ "punpcklbw %%xmm2,%%xmm3 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "punpcklwd %%xmm3,%%xmm0 \n"
+ "punpckhwd %%xmm3,%%xmm1 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "movdqu %%xmm1,0x10(%1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : "m"(kARGBToYJ), // %3
+ "m"(kAddYJ64) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+#endif // HAS_ARGBGRAYROW_SSSE3
+
+#ifdef HAS_ARGBSEPIAROW_SSSE3
+// b = (r * 35 + g * 68 + b * 17) >> 7
+// g = (r * 45 + g * 88 + b * 22) >> 7
+// r = (r * 50 + g * 98 + b * 24) >> 7
+// Constant for ARGB color to sepia tone
+static const vec8 kARGBToSepiaB = {17, 68, 35, 0, 17, 68, 35, 0,
+ 17, 68, 35, 0, 17, 68, 35, 0};
+
+static const vec8 kARGBToSepiaG = {22, 88, 45, 0, 22, 88, 45, 0,
+ 22, 88, 45, 0, 22, 88, 45, 0};
+
+static const vec8 kARGBToSepiaR = {24, 98, 50, 0, 24, 98, 50, 0,
+ 24, 98, 50, 0, 24, 98, 50, 0};
+
+// Convert 8 ARGB pixels (32 bytes) to 8 Sepia ARGB pixels.
+void ARGBSepiaRow_SSSE3(uint8_t* dst_argb, int width) {
+ asm volatile(
+ "movdqa %2,%%xmm2 \n"
+ "movdqa %3,%%xmm3 \n"
+ "movdqa %4,%%xmm4 \n"
+
+ // 8 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm6 \n"
+ "pmaddubsw %%xmm2,%%xmm0 \n"
+ "pmaddubsw %%xmm2,%%xmm6 \n"
+ "phaddw %%xmm6,%%xmm0 \n"
+ "psrlw $0x7,%%xmm0 \n"
+ "packuswb %%xmm0,%%xmm0 \n"
+ "movdqu (%0),%%xmm5 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "pmaddubsw %%xmm3,%%xmm5 \n"
+ "pmaddubsw %%xmm3,%%xmm1 \n"
+ "phaddw %%xmm1,%%xmm5 \n"
+ "psrlw $0x7,%%xmm5 \n"
+ "packuswb %%xmm5,%%xmm5 \n"
+ "punpcklbw %%xmm5,%%xmm0 \n"
+ "movdqu (%0),%%xmm5 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "pmaddubsw %%xmm4,%%xmm5 \n"
+ "pmaddubsw %%xmm4,%%xmm1 \n"
+ "phaddw %%xmm1,%%xmm5 \n"
+ "psrlw $0x7,%%xmm5 \n"
+ "packuswb %%xmm5,%%xmm5 \n"
+ "movdqu (%0),%%xmm6 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "psrld $0x18,%%xmm6 \n"
+ "psrld $0x18,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm6 \n"
+ "packuswb %%xmm6,%%xmm6 \n"
+ "punpcklbw %%xmm6,%%xmm5 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "punpcklwd %%xmm5,%%xmm0 \n"
+ "punpckhwd %%xmm5,%%xmm1 \n"
+ "movdqu %%xmm0,(%0) \n"
+ "movdqu %%xmm1,0x10(%0) \n"
+ "lea 0x20(%0),%0 \n"
+ "sub $0x8,%1 \n"
+ "jg 1b \n"
+ : "+r"(dst_argb), // %0
+ "+r"(width) // %1
+ : "m"(kARGBToSepiaB), // %2
+ "m"(kARGBToSepiaG), // %3
+ "m"(kARGBToSepiaR) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6");
+}
+#endif // HAS_ARGBSEPIAROW_SSSE3
+
+#ifdef HAS_ARGBCOLORMATRIXROW_SSSE3
+// Tranform 8 ARGB pixels (32 bytes) with color matrix.
+// Same as Sepia except matrix is provided.
+void ARGBColorMatrixRow_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const int8_t* matrix_argb,
+ int width) {
+ asm volatile(
+ "movdqu (%3),%%xmm5 \n"
+ "pshufd $0x00,%%xmm5,%%xmm2 \n"
+ "pshufd $0x55,%%xmm5,%%xmm3 \n"
+ "pshufd $0xaa,%%xmm5,%%xmm4 \n"
+ "pshufd $0xff,%%xmm5,%%xmm5 \n"
+
+ // 8 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm7 \n"
+ "pmaddubsw %%xmm2,%%xmm0 \n"
+ "pmaddubsw %%xmm2,%%xmm7 \n"
+ "movdqu (%0),%%xmm6 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "pmaddubsw %%xmm3,%%xmm6 \n"
+ "pmaddubsw %%xmm3,%%xmm1 \n"
+ "phaddsw %%xmm7,%%xmm0 \n"
+ "phaddsw %%xmm1,%%xmm6 \n"
+ "psraw $0x6,%%xmm0 \n"
+ "psraw $0x6,%%xmm6 \n"
+ "packuswb %%xmm0,%%xmm0 \n"
+ "packuswb %%xmm6,%%xmm6 \n"
+ "punpcklbw %%xmm6,%%xmm0 \n"
+ "movdqu (%0),%%xmm1 \n"
+ "movdqu 0x10(%0),%%xmm7 \n"
+ "pmaddubsw %%xmm4,%%xmm1 \n"
+ "pmaddubsw %%xmm4,%%xmm7 \n"
+ "phaddsw %%xmm7,%%xmm1 \n"
+ "movdqu (%0),%%xmm6 \n"
+ "movdqu 0x10(%0),%%xmm7 \n"
+ "pmaddubsw %%xmm5,%%xmm6 \n"
+ "pmaddubsw %%xmm5,%%xmm7 \n"
+ "phaddsw %%xmm7,%%xmm6 \n"
+ "psraw $0x6,%%xmm1 \n"
+ "psraw $0x6,%%xmm6 \n"
+ "packuswb %%xmm1,%%xmm1 \n"
+ "packuswb %%xmm6,%%xmm6 \n"
+ "punpcklbw %%xmm6,%%xmm1 \n"
+ "movdqa %%xmm0,%%xmm6 \n"
+ "punpcklwd %%xmm1,%%xmm0 \n"
+ "punpckhwd %%xmm1,%%xmm6 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "movdqu %%xmm6,0x10(%1) \n"
+ "lea 0x20(%0),%0 \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : "r"(matrix_argb) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+}
+#endif // HAS_ARGBCOLORMATRIXROW_SSSE3
+
+#ifdef HAS_ARGBQUANTIZEROW_SSE2
+// Quantize 4 ARGB pixels (16 bytes).
+void ARGBQuantizeRow_SSE2(uint8_t* dst_argb,
+ int scale,
+ int interval_size,
+ int interval_offset,
+ int width) {
+ asm volatile(
+ "movd %2,%%xmm2 \n"
+ "movd %3,%%xmm3 \n"
+ "movd %4,%%xmm4 \n"
+ "pshuflw $0x40,%%xmm2,%%xmm2 \n"
+ "pshufd $0x44,%%xmm2,%%xmm2 \n"
+ "pshuflw $0x40,%%xmm3,%%xmm3 \n"
+ "pshufd $0x44,%%xmm3,%%xmm3 \n"
+ "pshuflw $0x40,%%xmm4,%%xmm4 \n"
+ "pshufd $0x44,%%xmm4,%%xmm4 \n"
+ "pxor %%xmm5,%%xmm5 \n"
+ "pcmpeqb %%xmm6,%%xmm6 \n"
+ "pslld $0x18,%%xmm6 \n"
+
+ // 4 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "punpcklbw %%xmm5,%%xmm0 \n"
+ "pmulhuw %%xmm2,%%xmm0 \n"
+ "movdqu (%0),%%xmm1 \n"
+ "punpckhbw %%xmm5,%%xmm1 \n"
+ "pmulhuw %%xmm2,%%xmm1 \n"
+ "pmullw %%xmm3,%%xmm0 \n"
+ "movdqu (%0),%%xmm7 \n"
+ "pmullw %%xmm3,%%xmm1 \n"
+ "pand %%xmm6,%%xmm7 \n"
+ "paddw %%xmm4,%%xmm0 \n"
+ "paddw %%xmm4,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm0 \n"
+ "por %%xmm7,%%xmm0 \n"
+ "movdqu %%xmm0,(%0) \n"
+ "lea 0x10(%0),%0 \n"
+ "sub $0x4,%1 \n"
+ "jg 1b \n"
+ : "+r"(dst_argb), // %0
+ "+r"(width) // %1
+ : "r"(scale), // %2
+ "r"(interval_size), // %3
+ "r"(interval_offset) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+}
+#endif // HAS_ARGBQUANTIZEROW_SSE2
+
+#ifdef HAS_ARGBSHADEROW_SSE2
+// Shade 4 pixels at a time by specified value.
+void ARGBShadeRow_SSE2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width,
+ uint32_t value) {
+ asm volatile(
+ "movd %3,%%xmm2 \n"
+ "punpcklbw %%xmm2,%%xmm2 \n"
+ "punpcklqdq %%xmm2,%%xmm2 \n"
+
+ // 4 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "lea 0x10(%0),%0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "punpcklbw %%xmm0,%%xmm0 \n"
+ "punpckhbw %%xmm1,%%xmm1 \n"
+ "pmulhuw %%xmm2,%%xmm0 \n"
+ "pmulhuw %%xmm2,%%xmm1 \n"
+ "psrlw $0x8,%%xmm0 \n"
+ "psrlw $0x8,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x4,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : "r"(value) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2");
+}
+#endif // HAS_ARGBSHADEROW_SSE2
+
+#ifdef HAS_ARGBMULTIPLYROW_SSE2
+// Multiply 2 rows of ARGB pixels together, 4 pixels at a time.
+void ARGBMultiplyRow_SSE2(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+
+ "pxor %%xmm5,%%xmm5 \n"
+
+ // 4 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "lea 0x10(%0),%0 \n"
+ "movdqu (%1),%%xmm2 \n"
+ "lea 0x10(%1),%1 \n"
+ "movdqu %%xmm0,%%xmm1 \n"
+ "movdqu %%xmm2,%%xmm3 \n"
+ "punpcklbw %%xmm0,%%xmm0 \n"
+ "punpckhbw %%xmm1,%%xmm1 \n"
+ "punpcklbw %%xmm5,%%xmm2 \n"
+ "punpckhbw %%xmm5,%%xmm3 \n"
+ "pmulhuw %%xmm2,%%xmm0 \n"
+ "pmulhuw %%xmm3,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm0 \n"
+ "movdqu %%xmm0,(%2) \n"
+ "lea 0x10(%2),%2 \n"
+ "sub $0x4,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_argb0), // %0
+ "+r"(src_argb1), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm5");
+}
+#endif // HAS_ARGBMULTIPLYROW_SSE2
+
+#ifdef HAS_ARGBMULTIPLYROW_AVX2
+// Multiply 2 rows of ARGB pixels together, 8 pixels at a time.
+void ARGBMultiplyRow_AVX2(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+
+ "vpxor %%ymm5,%%ymm5,%%ymm5 \n"
+
+ // 4 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm1 \n"
+ "lea 0x20(%0),%0 \n"
+ "vmovdqu (%1),%%ymm3 \n"
+ "lea 0x20(%1),%1 \n"
+ "vpunpcklbw %%ymm1,%%ymm1,%%ymm0 \n"
+ "vpunpckhbw %%ymm1,%%ymm1,%%ymm1 \n"
+ "vpunpcklbw %%ymm5,%%ymm3,%%ymm2 \n"
+ "vpunpckhbw %%ymm5,%%ymm3,%%ymm3 \n"
+ "vpmulhuw %%ymm2,%%ymm0,%%ymm0 \n"
+ "vpmulhuw %%ymm3,%%ymm1,%%ymm1 \n"
+ "vpackuswb %%ymm1,%%ymm0,%%ymm0 \n"
+ "vmovdqu %%ymm0,(%2) \n"
+ "lea 0x20(%2),%2 \n"
+ "sub $0x8,%3 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_argb0), // %0
+ "+r"(src_argb1), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "memory", "cc"
+#if defined(__AVX2__)
+ ,
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
+#endif
+ );
+}
+#endif // HAS_ARGBMULTIPLYROW_AVX2
+
+#ifdef HAS_ARGBADDROW_SSE2
+// Add 2 rows of ARGB pixels together, 4 pixels at a time.
+void ARGBAddRow_SSE2(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ // 4 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "lea 0x10(%0),%0 \n"
+ "movdqu (%1),%%xmm1 \n"
+ "lea 0x10(%1),%1 \n"
+ "paddusb %%xmm1,%%xmm0 \n"
+ "movdqu %%xmm0,(%2) \n"
+ "lea 0x10(%2),%2 \n"
+ "sub $0x4,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_argb0), // %0
+ "+r"(src_argb1), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "memory", "cc", "xmm0", "xmm1");
+}
+#endif // HAS_ARGBADDROW_SSE2
+
+#ifdef HAS_ARGBADDROW_AVX2
+// Add 2 rows of ARGB pixels together, 4 pixels at a time.
+void ARGBAddRow_AVX2(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ // 4 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "lea 0x20(%0),%0 \n"
+ "vpaddusb (%1),%%ymm0,%%ymm0 \n"
+ "lea 0x20(%1),%1 \n"
+ "vmovdqu %%ymm0,(%2) \n"
+ "lea 0x20(%2),%2 \n"
+ "sub $0x8,%3 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_argb0), // %0
+ "+r"(src_argb1), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "memory", "cc", "xmm0");
+}
+#endif // HAS_ARGBADDROW_AVX2
+
+#ifdef HAS_ARGBSUBTRACTROW_SSE2
+// Subtract 2 rows of ARGB pixels, 4 pixels at a time.
+void ARGBSubtractRow_SSE2(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ // 4 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "lea 0x10(%0),%0 \n"
+ "movdqu (%1),%%xmm1 \n"
+ "lea 0x10(%1),%1 \n"
+ "psubusb %%xmm1,%%xmm0 \n"
+ "movdqu %%xmm0,(%2) \n"
+ "lea 0x10(%2),%2 \n"
+ "sub $0x4,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_argb0), // %0
+ "+r"(src_argb1), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "memory", "cc", "xmm0", "xmm1");
+}
+#endif // HAS_ARGBSUBTRACTROW_SSE2
+
+#ifdef HAS_ARGBSUBTRACTROW_AVX2
+// Subtract 2 rows of ARGB pixels, 8 pixels at a time.
+void ARGBSubtractRow_AVX2(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ // 4 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "lea 0x20(%0),%0 \n"
+ "vpsubusb (%1),%%ymm0,%%ymm0 \n"
+ "lea 0x20(%1),%1 \n"
+ "vmovdqu %%ymm0,(%2) \n"
+ "lea 0x20(%2),%2 \n"
+ "sub $0x8,%3 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_argb0), // %0
+ "+r"(src_argb1), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "memory", "cc", "xmm0");
+}
+#endif // HAS_ARGBSUBTRACTROW_AVX2
+
+#ifdef HAS_SOBELXROW_SSE2
+// SobelX as a matrix is
+// -1 0 1
+// -2 0 2
+// -1 0 1
+void SobelXRow_SSE2(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ const uint8_t* src_y2,
+ uint8_t* dst_sobelx,
+ int width) {
+ asm volatile(
+ "sub %0,%1 \n"
+ "sub %0,%2 \n"
+ "sub %0,%3 \n"
+ "pxor %%xmm5,%%xmm5 \n"
+
+ // 8 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movq (%0),%%xmm0 \n"
+ "movq 0x2(%0),%%xmm1 \n"
+ "punpcklbw %%xmm5,%%xmm0 \n"
+ "punpcklbw %%xmm5,%%xmm1 \n"
+ "psubw %%xmm1,%%xmm0 \n"
+ "movq 0x00(%0,%1,1),%%xmm1 \n"
+ "movq 0x02(%0,%1,1),%%xmm2 \n"
+ "punpcklbw %%xmm5,%%xmm1 \n"
+ "punpcklbw %%xmm5,%%xmm2 \n"
+ "psubw %%xmm2,%%xmm1 \n"
+ "movq 0x00(%0,%2,1),%%xmm2 \n"
+ "movq 0x02(%0,%2,1),%%xmm3 \n"
+ "punpcklbw %%xmm5,%%xmm2 \n"
+ "punpcklbw %%xmm5,%%xmm3 \n"
+ "psubw %%xmm3,%%xmm2 \n"
+ "paddw %%xmm2,%%xmm0 \n"
+ "paddw %%xmm1,%%xmm0 \n"
+ "paddw %%xmm1,%%xmm0 \n"
+ "pxor %%xmm1,%%xmm1 \n"
+ "psubw %%xmm0,%%xmm1 \n"
+ "pmaxsw %%xmm1,%%xmm0 \n"
+ "packuswb %%xmm0,%%xmm0 \n"
+ "movq %%xmm0,0x00(%0,%3,1) \n"
+ "lea 0x8(%0),%0 \n"
+ "sub $0x8,%4 \n"
+ "jg 1b \n"
+ : "+r"(src_y0), // %0
+ "+r"(src_y1), // %1
+ "+r"(src_y2), // %2
+ "+r"(dst_sobelx), // %3
+ "+r"(width) // %4
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm5");
+}
+#endif // HAS_SOBELXROW_SSE2
+
+#ifdef HAS_SOBELYROW_SSE2
+// SobelY as a matrix is
+// -1 -2 -1
+// 0 0 0
+// 1 2 1
+void SobelYRow_SSE2(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ uint8_t* dst_sobely,
+ int width) {
+ asm volatile(
+ "sub %0,%1 \n"
+ "sub %0,%2 \n"
+ "pxor %%xmm5,%%xmm5 \n"
+
+ // 8 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movq (%0),%%xmm0 \n"
+ "movq 0x00(%0,%1,1),%%xmm1 \n"
+ "punpcklbw %%xmm5,%%xmm0 \n"
+ "punpcklbw %%xmm5,%%xmm1 \n"
+ "psubw %%xmm1,%%xmm0 \n"
+ "movq 0x1(%0),%%xmm1 \n"
+ "movq 0x01(%0,%1,1),%%xmm2 \n"
+ "punpcklbw %%xmm5,%%xmm1 \n"
+ "punpcklbw %%xmm5,%%xmm2 \n"
+ "psubw %%xmm2,%%xmm1 \n"
+ "movq 0x2(%0),%%xmm2 \n"
+ "movq 0x02(%0,%1,1),%%xmm3 \n"
+ "punpcklbw %%xmm5,%%xmm2 \n"
+ "punpcklbw %%xmm5,%%xmm3 \n"
+ "psubw %%xmm3,%%xmm2 \n"
+ "paddw %%xmm2,%%xmm0 \n"
+ "paddw %%xmm1,%%xmm0 \n"
+ "paddw %%xmm1,%%xmm0 \n"
+ "pxor %%xmm1,%%xmm1 \n"
+ "psubw %%xmm0,%%xmm1 \n"
+ "pmaxsw %%xmm1,%%xmm0 \n"
+ "packuswb %%xmm0,%%xmm0 \n"
+ "movq %%xmm0,0x00(%0,%2,1) \n"
+ "lea 0x8(%0),%0 \n"
+ "sub $0x8,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_y0), // %0
+ "+r"(src_y1), // %1
+ "+r"(dst_sobely), // %2
+ "+r"(width) // %3
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm5");
+}
+#endif // HAS_SOBELYROW_SSE2
+
+#ifdef HAS_SOBELROW_SSE2
+// Adds Sobel X and Sobel Y and stores Sobel into ARGB.
+// A = 255
+// R = Sobel
+// G = Sobel
+// B = Sobel
+void SobelRow_SSE2(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "sub %0,%1 \n"
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+ "pslld $0x18,%%xmm5 \n"
+
+ // 8 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x00(%0,%1,1),%%xmm1 \n"
+ "lea 0x10(%0),%0 \n"
+ "paddusb %%xmm1,%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "punpcklbw %%xmm0,%%xmm2 \n"
+ "punpckhbw %%xmm0,%%xmm0 \n"
+ "movdqa %%xmm2,%%xmm1 \n"
+ "punpcklwd %%xmm2,%%xmm1 \n"
+ "punpckhwd %%xmm2,%%xmm2 \n"
+ "por %%xmm5,%%xmm1 \n"
+ "por %%xmm5,%%xmm2 \n"
+ "movdqa %%xmm0,%%xmm3 \n"
+ "punpcklwd %%xmm0,%%xmm3 \n"
+ "punpckhwd %%xmm0,%%xmm0 \n"
+ "por %%xmm5,%%xmm3 \n"
+ "por %%xmm5,%%xmm0 \n"
+ "movdqu %%xmm1,(%2) \n"
+ "movdqu %%xmm2,0x10(%2) \n"
+ "movdqu %%xmm3,0x20(%2) \n"
+ "movdqu %%xmm0,0x30(%2) \n"
+ "lea 0x40(%2),%2 \n"
+ "sub $0x10,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_sobelx), // %0
+ "+r"(src_sobely), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm5");
+}
+#endif // HAS_SOBELROW_SSE2
+
+#ifdef HAS_SOBELTOPLANEROW_SSE2
+// Adds Sobel X and Sobel Y and stores Sobel into a plane.
+void SobelToPlaneRow_SSE2(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_y,
+ int width) {
+ asm volatile(
+ "sub %0,%1 \n"
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+ "pslld $0x18,%%xmm5 \n"
+
+ // 8 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x00(%0,%1,1),%%xmm1 \n"
+ "lea 0x10(%0),%0 \n"
+ "paddusb %%xmm1,%%xmm0 \n"
+ "movdqu %%xmm0,(%2) \n"
+ "lea 0x10(%2),%2 \n"
+ "sub $0x10,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_sobelx), // %0
+ "+r"(src_sobely), // %1
+ "+r"(dst_y), // %2
+ "+r"(width) // %3
+ :
+ : "memory", "cc", "xmm0", "xmm1");
+}
+#endif // HAS_SOBELTOPLANEROW_SSE2
+
+#ifdef HAS_SOBELXYROW_SSE2
+// Mixes Sobel X, Sobel Y and Sobel into ARGB.
+// A = 255
+// R = Sobel X
+// G = Sobel
+// B = Sobel Y
+void SobelXYRow_SSE2(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "sub %0,%1 \n"
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+
+ // 8 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x00(%0,%1,1),%%xmm1 \n"
+ "lea 0x10(%0),%0 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "paddusb %%xmm1,%%xmm2 \n"
+ "movdqa %%xmm0,%%xmm3 \n"
+ "punpcklbw %%xmm5,%%xmm3 \n"
+ "punpckhbw %%xmm5,%%xmm0 \n"
+ "movdqa %%xmm1,%%xmm4 \n"
+ "punpcklbw %%xmm2,%%xmm4 \n"
+ "punpckhbw %%xmm2,%%xmm1 \n"
+ "movdqa %%xmm4,%%xmm6 \n"
+ "punpcklwd %%xmm3,%%xmm6 \n"
+ "punpckhwd %%xmm3,%%xmm4 \n"
+ "movdqa %%xmm1,%%xmm7 \n"
+ "punpcklwd %%xmm0,%%xmm7 \n"
+ "punpckhwd %%xmm0,%%xmm1 \n"
+ "movdqu %%xmm6,(%2) \n"
+ "movdqu %%xmm4,0x10(%2) \n"
+ "movdqu %%xmm7,0x20(%2) \n"
+ "movdqu %%xmm1,0x30(%2) \n"
+ "lea 0x40(%2),%2 \n"
+ "sub $0x10,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_sobelx), // %0
+ "+r"(src_sobely), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+}
+#endif // HAS_SOBELXYROW_SSE2
+
+#ifdef HAS_COMPUTECUMULATIVESUMROW_SSE2
+// Creates a table of cumulative sums where each value is a sum of all values
+// above and to the left of the value, inclusive of the value.
+void ComputeCumulativeSumRow_SSE2(const uint8_t* row,
+ int32_t* cumsum,
+ const int32_t* previous_cumsum,
+ int width) {
+ asm volatile(
+ "pxor %%xmm0,%%xmm0 \n"
+ "pxor %%xmm1,%%xmm1 \n"
+ "sub $0x4,%3 \n"
+ "jl 49f \n"
+ "test $0xf,%1 \n"
+ "jne 49f \n"
+
+ // 4 pixel loop.
+ LABELALIGN
+ "40: \n"
+ "movdqu (%0),%%xmm2 \n"
+ "lea 0x10(%0),%0 \n"
+ "movdqa %%xmm2,%%xmm4 \n"
+ "punpcklbw %%xmm1,%%xmm2 \n"
+ "movdqa %%xmm2,%%xmm3 \n"
+ "punpcklwd %%xmm1,%%xmm2 \n"
+ "punpckhwd %%xmm1,%%xmm3 \n"
+ "punpckhbw %%xmm1,%%xmm4 \n"
+ "movdqa %%xmm4,%%xmm5 \n"
+ "punpcklwd %%xmm1,%%xmm4 \n"
+ "punpckhwd %%xmm1,%%xmm5 \n"
+ "paddd %%xmm2,%%xmm0 \n"
+ "movdqu (%2),%%xmm2 \n"
+ "paddd %%xmm0,%%xmm2 \n"
+ "paddd %%xmm3,%%xmm0 \n"
+ "movdqu 0x10(%2),%%xmm3 \n"
+ "paddd %%xmm0,%%xmm3 \n"
+ "paddd %%xmm4,%%xmm0 \n"
+ "movdqu 0x20(%2),%%xmm4 \n"
+ "paddd %%xmm0,%%xmm4 \n"
+ "paddd %%xmm5,%%xmm0 \n"
+ "movdqu 0x30(%2),%%xmm5 \n"
+ "lea 0x40(%2),%2 \n"
+ "paddd %%xmm0,%%xmm5 \n"
+ "movdqu %%xmm2,(%1) \n"
+ "movdqu %%xmm3,0x10(%1) \n"
+ "movdqu %%xmm4,0x20(%1) \n"
+ "movdqu %%xmm5,0x30(%1) \n"
+ "lea 0x40(%1),%1 \n"
+ "sub $0x4,%3 \n"
+ "jge 40b \n"
+
+ "49: \n"
+ "add $0x3,%3 \n"
+ "jl 19f \n"
+
+ // 1 pixel loop.
+ LABELALIGN
+ "10: \n"
+ "movd (%0),%%xmm2 \n"
+ "lea 0x4(%0),%0 \n"
+ "punpcklbw %%xmm1,%%xmm2 \n"
+ "punpcklwd %%xmm1,%%xmm2 \n"
+ "paddd %%xmm2,%%xmm0 \n"
+ "movdqu (%2),%%xmm2 \n"
+ "lea 0x10(%2),%2 \n"
+ "paddd %%xmm0,%%xmm2 \n"
+ "movdqu %%xmm2,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x1,%3 \n"
+ "jge 10b \n"
+
+ "19: \n"
+ : "+r"(row), // %0
+ "+r"(cumsum), // %1
+ "+r"(previous_cumsum), // %2
+ "+r"(width) // %3
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+#endif // HAS_COMPUTECUMULATIVESUMROW_SSE2
+
+#ifdef HAS_CUMULATIVESUMTOAVERAGEROW_SSE2
+void CumulativeSumToAverageRow_SSE2(const int32_t* topleft,
+ const int32_t* botleft,
+ int width,
+ int area,
+ uint8_t* dst,
+ int count) {
+ asm volatile(
+ "movd %5,%%xmm5 \n"
+ "cvtdq2ps %%xmm5,%%xmm5 \n"
+ "rcpss %%xmm5,%%xmm4 \n"
+ "pshufd $0x0,%%xmm4,%%xmm4 \n"
+ "sub $0x4,%3 \n"
+ "jl 49f \n"
+ "cmpl $0x80,%5 \n"
+ "ja 40f \n"
+
+ "pshufd $0x0,%%xmm5,%%xmm5 \n"
+ "pcmpeqb %%xmm6,%%xmm6 \n"
+ "psrld $0x10,%%xmm6 \n"
+ "cvtdq2ps %%xmm6,%%xmm6 \n"
+ "addps %%xmm6,%%xmm5 \n"
+ "mulps %%xmm4,%%xmm5 \n"
+ "cvtps2dq %%xmm5,%%xmm5 \n"
+ "packssdw %%xmm5,%%xmm5 \n"
+
+ // 4 pixel small loop.
+ LABELALIGN
+ "4: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm2 \n"
+ "movdqu 0x30(%0),%%xmm3 \n"
+ "psubd 0x00(%0,%4,4),%%xmm0 \n"
+ "psubd 0x10(%0,%4,4),%%xmm1 \n"
+ "psubd 0x20(%0,%4,4),%%xmm2 \n"
+ "psubd 0x30(%0,%4,4),%%xmm3 \n"
+ "lea 0x40(%0),%0 \n"
+ "psubd (%1),%%xmm0 \n"
+ "psubd 0x10(%1),%%xmm1 \n"
+ "psubd 0x20(%1),%%xmm2 \n"
+ "psubd 0x30(%1),%%xmm3 \n"
+ "paddd 0x00(%1,%4,4),%%xmm0 \n"
+ "paddd 0x10(%1,%4,4),%%xmm1 \n"
+ "paddd 0x20(%1,%4,4),%%xmm2 \n"
+ "paddd 0x30(%1,%4,4),%%xmm3 \n"
+ "lea 0x40(%1),%1 \n"
+ "packssdw %%xmm1,%%xmm0 \n"
+ "packssdw %%xmm3,%%xmm2 \n"
+ "pmulhuw %%xmm5,%%xmm0 \n"
+ "pmulhuw %%xmm5,%%xmm2 \n"
+ "packuswb %%xmm2,%%xmm0 \n"
+ "movdqu %%xmm0,(%2) \n"
+ "lea 0x10(%2),%2 \n"
+ "sub $0x4,%3 \n"
+ "jge 4b \n"
+ "jmp 49f \n"
+
+ // 4 pixel loop
+ LABELALIGN
+ "40: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x20(%0),%%xmm2 \n"
+ "movdqu 0x30(%0),%%xmm3 \n"
+ "psubd 0x00(%0,%4,4),%%xmm0 \n"
+ "psubd 0x10(%0,%4,4),%%xmm1 \n"
+ "psubd 0x20(%0,%4,4),%%xmm2 \n"
+ "psubd 0x30(%0,%4,4),%%xmm3 \n"
+ "lea 0x40(%0),%0 \n"
+ "psubd (%1),%%xmm0 \n"
+ "psubd 0x10(%1),%%xmm1 \n"
+ "psubd 0x20(%1),%%xmm2 \n"
+ "psubd 0x30(%1),%%xmm3 \n"
+ "paddd 0x00(%1,%4,4),%%xmm0 \n"
+ "paddd 0x10(%1,%4,4),%%xmm1 \n"
+ "paddd 0x20(%1,%4,4),%%xmm2 \n"
+ "paddd 0x30(%1,%4,4),%%xmm3 \n"
+ "lea 0x40(%1),%1 \n"
+ "cvtdq2ps %%xmm0,%%xmm0 \n"
+ "cvtdq2ps %%xmm1,%%xmm1 \n"
+ "mulps %%xmm4,%%xmm0 \n"
+ "mulps %%xmm4,%%xmm1 \n"
+ "cvtdq2ps %%xmm2,%%xmm2 \n"
+ "cvtdq2ps %%xmm3,%%xmm3 \n"
+ "mulps %%xmm4,%%xmm2 \n"
+ "mulps %%xmm4,%%xmm3 \n"
+ "cvtps2dq %%xmm0,%%xmm0 \n"
+ "cvtps2dq %%xmm1,%%xmm1 \n"
+ "cvtps2dq %%xmm2,%%xmm2 \n"
+ "cvtps2dq %%xmm3,%%xmm3 \n"
+ "packssdw %%xmm1,%%xmm0 \n"
+ "packssdw %%xmm3,%%xmm2 \n"
+ "packuswb %%xmm2,%%xmm0 \n"
+ "movdqu %%xmm0,(%2) \n"
+ "lea 0x10(%2),%2 \n"
+ "sub $0x4,%3 \n"
+ "jge 40b \n"
+
+ "49: \n"
+ "add $0x3,%3 \n"
+ "jl 19f \n"
+
+ // 1 pixel loop
+ LABELALIGN
+ "10: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "psubd 0x00(%0,%4,4),%%xmm0 \n"
+ "lea 0x10(%0),%0 \n"
+ "psubd (%1),%%xmm0 \n"
+ "paddd 0x00(%1,%4,4),%%xmm0 \n"
+ "lea 0x10(%1),%1 \n"
+ "cvtdq2ps %%xmm0,%%xmm0 \n"
+ "mulps %%xmm4,%%xmm0 \n"
+ "cvtps2dq %%xmm0,%%xmm0 \n"
+ "packssdw %%xmm0,%%xmm0 \n"
+ "packuswb %%xmm0,%%xmm0 \n"
+ "movd %%xmm0,(%2) \n"
+ "lea 0x4(%2),%2 \n"
+ "sub $0x1,%3 \n"
+ "jge 10b \n"
+ "19: \n"
+ : "+r"(topleft), // %0
+ "+r"(botleft), // %1
+ "+r"(dst), // %2
+ "+rm"(count) // %3
+ : "r"((intptr_t)(width)), // %4
+ "rm"(area) // %5
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6");
+}
+#endif // HAS_CUMULATIVESUMTOAVERAGEROW_SSE2
+
+#ifdef HAS_ARGBAFFINEROW_SSE2
+// Copy ARGB pixels from source image with slope to a row of destination.
+LIBYUV_API
+void ARGBAffineRow_SSE2(const uint8_t* src_argb,
+ int src_argb_stride,
+ uint8_t* dst_argb,
+ const float* src_dudv,
+ int width) {
+ intptr_t src_argb_stride_temp = src_argb_stride;
+ intptr_t temp;
+ asm volatile(
+ "movq (%3),%%xmm2 \n"
+ "movq 0x08(%3),%%xmm7 \n"
+ "shl $0x10,%1 \n"
+ "add $0x4,%1 \n"
+ "movd %1,%%xmm5 \n"
+ "sub $0x4,%4 \n"
+ "jl 49f \n"
+
+ "pshufd $0x44,%%xmm7,%%xmm7 \n"
+ "pshufd $0x0,%%xmm5,%%xmm5 \n"
+ "movdqa %%xmm2,%%xmm0 \n"
+ "addps %%xmm7,%%xmm0 \n"
+ "movlhps %%xmm0,%%xmm2 \n"
+ "movdqa %%xmm7,%%xmm4 \n"
+ "addps %%xmm4,%%xmm4 \n"
+ "movdqa %%xmm2,%%xmm3 \n"
+ "addps %%xmm4,%%xmm3 \n"
+ "addps %%xmm4,%%xmm4 \n"
+
+ // 4 pixel loop
+ LABELALIGN
+ "40: \n"
+ "cvttps2dq %%xmm2,%%xmm0 \n" // x,y float->int first 2
+ "cvttps2dq %%xmm3,%%xmm1 \n" // x,y float->int next 2
+ "packssdw %%xmm1,%%xmm0 \n" // x, y as 8 shorts
+ "pmaddwd %%xmm5,%%xmm0 \n" // off = x*4 + y*stride
+ "movd %%xmm0,%k1 \n"
+ "pshufd $0x39,%%xmm0,%%xmm0 \n"
+ "movd %%xmm0,%k5 \n"
+ "pshufd $0x39,%%xmm0,%%xmm0 \n"
+ "movd 0x00(%0,%1,1),%%xmm1 \n"
+ "movd 0x00(%0,%5,1),%%xmm6 \n"
+ "punpckldq %%xmm6,%%xmm1 \n"
+ "addps %%xmm4,%%xmm2 \n"
+ "movq %%xmm1,(%2) \n"
+ "movd %%xmm0,%k1 \n"
+ "pshufd $0x39,%%xmm0,%%xmm0 \n"
+ "movd %%xmm0,%k5 \n"
+ "movd 0x00(%0,%1,1),%%xmm0 \n"
+ "movd 0x00(%0,%5,1),%%xmm6 \n"
+ "punpckldq %%xmm6,%%xmm0 \n"
+ "addps %%xmm4,%%xmm3 \n"
+ "movq %%xmm0,0x08(%2) \n"
+ "lea 0x10(%2),%2 \n"
+ "sub $0x4,%4 \n"
+ "jge 40b \n"
+
+ "49: \n"
+ "add $0x3,%4 \n"
+ "jl 19f \n"
+
+ // 1 pixel loop
+ LABELALIGN
+ "10: \n"
+ "cvttps2dq %%xmm2,%%xmm0 \n"
+ "packssdw %%xmm0,%%xmm0 \n"
+ "pmaddwd %%xmm5,%%xmm0 \n"
+ "addps %%xmm7,%%xmm2 \n"
+ "movd %%xmm0,%k1 \n"
+ "movd 0x00(%0,%1,1),%%xmm0 \n"
+ "movd %%xmm0,(%2) \n"
+ "lea 0x04(%2),%2 \n"
+ "sub $0x1,%4 \n"
+ "jge 10b \n"
+ "19: \n"
+ : "+r"(src_argb), // %0
+ "+r"(src_argb_stride_temp), // %1
+ "+r"(dst_argb), // %2
+ "+r"(src_dudv), // %3
+ "+rm"(width), // %4
+ "=&r"(temp) // %5
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+}
+#endif // HAS_ARGBAFFINEROW_SSE2
+
+#ifdef HAS_INTERPOLATEROW_SSSE3
+// Bilinear filter 16x2 -> 16x1
+void InterpolateRow_SSSE3(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int dst_width,
+ int source_y_fraction) {
+ asm volatile(
+ "sub %1,%0 \n"
+ "cmp $0x0,%3 \n"
+ "je 100f \n"
+ "cmp $0x80,%3 \n"
+ "je 50f \n"
+
+ "movd %3,%%xmm0 \n"
+ "neg %3 \n"
+ "add $0x100,%3 \n"
+ "movd %3,%%xmm5 \n"
+ "punpcklbw %%xmm0,%%xmm5 \n"
+ "punpcklwd %%xmm5,%%xmm5 \n"
+ "pshufd $0x0,%%xmm5,%%xmm5 \n"
+ "mov $0x80808080,%%eax \n"
+ "movd %%eax,%%xmm4 \n"
+ "pshufd $0x0,%%xmm4,%%xmm4 \n"
+
+ // General purpose row blend.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%1),%%xmm0 \n"
+ "movdqu 0x00(%1,%4,1),%%xmm2 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "punpcklbw %%xmm2,%%xmm0 \n"
+ "punpckhbw %%xmm2,%%xmm1 \n"
+ "psubb %%xmm4,%%xmm0 \n"
+ "psubb %%xmm4,%%xmm1 \n"
+ "movdqa %%xmm5,%%xmm2 \n"
+ "movdqa %%xmm5,%%xmm3 \n"
+ "pmaddubsw %%xmm0,%%xmm2 \n"
+ "pmaddubsw %%xmm1,%%xmm3 \n"
+ "paddw %%xmm4,%%xmm2 \n"
+ "paddw %%xmm4,%%xmm3 \n"
+ "psrlw $0x8,%%xmm2 \n"
+ "psrlw $0x8,%%xmm3 \n"
+ "packuswb %%xmm3,%%xmm2 \n"
+ "movdqu %%xmm2,0x00(%1,%0,1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ "jmp 99f \n"
+
+ // Blend 50 / 50.
+ LABELALIGN
+ "50: \n"
+ "movdqu (%1),%%xmm0 \n"
+ "movdqu 0x00(%1,%4,1),%%xmm1 \n"
+ "pavgb %%xmm1,%%xmm0 \n"
+ "movdqu %%xmm0,0x00(%1,%0,1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 50b \n"
+ "jmp 99f \n"
+
+ // Blend 100 / 0 - Copy row unchanged.
+ LABELALIGN
+ "100: \n"
+ "movdqu (%1),%%xmm0 \n"
+ "movdqu %%xmm0,0x00(%1,%0,1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 100b \n"
+
+ "99: \n"
+ : "+r"(dst_ptr), // %0
+ "+r"(src_ptr), // %1
+ "+rm"(dst_width), // %2
+ "+r"(source_y_fraction) // %3
+ : "r"((intptr_t)(src_stride)) // %4
+ : "memory", "cc", "eax", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+#endif // HAS_INTERPOLATEROW_SSSE3
+
+#ifdef HAS_INTERPOLATEROW_AVX2
+// Bilinear filter 32x2 -> 32x1
+void InterpolateRow_AVX2(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int dst_width,
+ int source_y_fraction) {
+ asm volatile(
+ "cmp $0x0,%3 \n"
+ "je 100f \n"
+ "sub %1,%0 \n"
+ "cmp $0x80,%3 \n"
+ "je 50f \n"
+
+ "vmovd %3,%%xmm0 \n"
+ "neg %3 \n"
+ "add $0x100,%3 \n"
+ "vmovd %3,%%xmm5 \n"
+ "vpunpcklbw %%xmm0,%%xmm5,%%xmm5 \n"
+ "vpunpcklwd %%xmm5,%%xmm5,%%xmm5 \n"
+ "vbroadcastss %%xmm5,%%ymm5 \n"
+ "mov $0x80808080,%%eax \n"
+ "vmovd %%eax,%%xmm4 \n"
+ "vbroadcastss %%xmm4,%%ymm4 \n"
+
+ // General purpose row blend.
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%1),%%ymm0 \n"
+ "vmovdqu 0x00(%1,%4,1),%%ymm2 \n"
+ "vpunpckhbw %%ymm2,%%ymm0,%%ymm1 \n"
+ "vpunpcklbw %%ymm2,%%ymm0,%%ymm0 \n"
+ "vpsubb %%ymm4,%%ymm1,%%ymm1 \n"
+ "vpsubb %%ymm4,%%ymm0,%%ymm0 \n"
+ "vpmaddubsw %%ymm1,%%ymm5,%%ymm1 \n"
+ "vpmaddubsw %%ymm0,%%ymm5,%%ymm0 \n"
+ "vpaddw %%ymm4,%%ymm1,%%ymm1 \n"
+ "vpaddw %%ymm4,%%ymm0,%%ymm0 \n"
+ "vpsrlw $0x8,%%ymm1,%%ymm1 \n"
+ "vpsrlw $0x8,%%ymm0,%%ymm0 \n"
+ "vpackuswb %%ymm1,%%ymm0,%%ymm0 \n"
+ "vmovdqu %%ymm0,0x00(%1,%0,1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+ "jmp 99f \n"
+
+ // Blend 50 / 50.
+ LABELALIGN
+ "50: \n"
+ "vmovdqu (%1),%%ymm0 \n"
+ "vpavgb 0x00(%1,%4,1),%%ymm0,%%ymm0 \n"
+ "vmovdqu %%ymm0,0x00(%1,%0,1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x20,%2 \n"
+ "jg 50b \n"
+ "jmp 99f \n"
+
+ // Blend 100 / 0 - Copy row unchanged.
+ LABELALIGN
+ "100: \n"
+ "rep movsb \n"
+ "jmp 999f \n"
+
+ "99: \n"
+ "vzeroupper \n"
+ "999: \n"
+ : "+D"(dst_ptr), // %0
+ "+S"(src_ptr), // %1
+ "+cm"(dst_width), // %2
+ "+r"(source_y_fraction) // %3
+ : "r"((intptr_t)(src_stride)) // %4
+ : "memory", "cc", "eax", "xmm0", "xmm1", "xmm2", "xmm4", "xmm5");
+}
+#endif // HAS_INTERPOLATEROW_AVX2
+
+#ifdef HAS_ARGBSHUFFLEROW_SSSE3
+// For BGRAToARGB, ABGRToARGB, RGBAToARGB, and ARGBToRGBA.
+void ARGBShuffleRow_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const uint8_t* shuffler,
+ int width) {
+ asm volatile(
+
+ "movdqu (%3),%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "lea 0x20(%0),%0 \n"
+ "pshufb %%xmm5,%%xmm0 \n"
+ "pshufb %%xmm5,%%xmm1 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "movdqu %%xmm1,0x10(%1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : "r"(shuffler) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm5");
+}
+#endif // HAS_ARGBSHUFFLEROW_SSSE3
+
+#ifdef HAS_ARGBSHUFFLEROW_AVX2
+// For BGRAToARGB, ABGRToARGB, RGBAToARGB, and ARGBToRGBA.
+void ARGBShuffleRow_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const uint8_t* shuffler,
+ int width) {
+ asm volatile(
+
+ "vbroadcastf128 (%3),%%ymm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "lea 0x40(%0),%0 \n"
+ "vpshufb %%ymm5,%%ymm0,%%ymm0 \n"
+ "vpshufb %%ymm5,%%ymm1,%%ymm1 \n"
+ "vmovdqu %%ymm0,(%1) \n"
+ "vmovdqu %%ymm1,0x20(%1) \n"
+ "lea 0x40(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : "r"(shuffler) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm5");
+}
+#endif // HAS_ARGBSHUFFLEROW_AVX2
+
+#ifdef HAS_I422TOYUY2ROW_SSE2
+void I422ToYUY2Row_SSE2(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_yuy2,
+ int width) {
+ asm volatile(
+
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movq (%1),%%xmm2 \n"
+ "movq 0x00(%1,%2,1),%%xmm1 \n"
+ "add $0x8,%1 \n"
+ "punpcklbw %%xmm1,%%xmm2 \n"
+ "movdqu (%0),%%xmm0 \n"
+ "add $0x10,%0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "punpcklbw %%xmm2,%%xmm0 \n"
+ "punpckhbw %%xmm2,%%xmm1 \n"
+ "movdqu %%xmm0,(%3) \n"
+ "movdqu %%xmm1,0x10(%3) \n"
+ "lea 0x20(%3),%3 \n"
+ "sub $0x10,%4 \n"
+ "jg 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_yuy2), // %3
+ "+rm"(width) // %4
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2");
+}
+#endif // HAS_I422TOYUY2ROW_SSE2
+
+#ifdef HAS_I422TOUYVYROW_SSE2
+void I422ToUYVYRow_SSE2(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uyvy,
+ int width) {
+ asm volatile(
+
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movq (%1),%%xmm2 \n"
+ "movq 0x00(%1,%2,1),%%xmm1 \n"
+ "add $0x8,%1 \n"
+ "punpcklbw %%xmm1,%%xmm2 \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqa %%xmm2,%%xmm1 \n"
+ "add $0x10,%0 \n"
+ "punpcklbw %%xmm0,%%xmm1 \n"
+ "punpckhbw %%xmm0,%%xmm2 \n"
+ "movdqu %%xmm1,(%3) \n"
+ "movdqu %%xmm2,0x10(%3) \n"
+ "lea 0x20(%3),%3 \n"
+ "sub $0x10,%4 \n"
+ "jg 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_uyvy), // %3
+ "+rm"(width) // %4
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2");
+}
+#endif // HAS_I422TOUYVYROW_SSE2
+
+#ifdef HAS_I422TOYUY2ROW_AVX2
+void I422ToYUY2Row_AVX2(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_yuy2,
+ int width) {
+ asm volatile(
+
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vpmovzxbw (%1),%%ymm1 \n"
+ "vpmovzxbw 0x00(%1,%2,1),%%ymm2 \n"
+ "add $0x10,%1 \n"
+ "vpsllw $0x8,%%ymm2,%%ymm2 \n"
+ "vpor %%ymm1,%%ymm2,%%ymm2 \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "add $0x20,%0 \n"
+ "vpunpcklbw %%ymm2,%%ymm0,%%ymm1 \n"
+ "vpunpckhbw %%ymm2,%%ymm0,%%ymm2 \n"
+ "vextractf128 $0x0,%%ymm1,(%3) \n"
+ "vextractf128 $0x0,%%ymm2,0x10(%3) \n"
+ "vextractf128 $0x1,%%ymm1,0x20(%3) \n"
+ "vextractf128 $0x1,%%ymm2,0x30(%3) \n"
+ "lea 0x40(%3),%3 \n"
+ "sub $0x20,%4 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_yuy2), // %3
+ "+rm"(width) // %4
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2");
+}
+#endif // HAS_I422TOYUY2ROW_AVX2
+
+#ifdef HAS_I422TOUYVYROW_AVX2
+void I422ToUYVYRow_AVX2(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uyvy,
+ int width) {
+ asm volatile(
+
+ "sub %1,%2 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vpmovzxbw (%1),%%ymm1 \n"
+ "vpmovzxbw 0x00(%1,%2,1),%%ymm2 \n"
+ "add $0x10,%1 \n"
+ "vpsllw $0x8,%%ymm2,%%ymm2 \n"
+ "vpor %%ymm1,%%ymm2,%%ymm2 \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "add $0x20,%0 \n"
+ "vpunpcklbw %%ymm0,%%ymm2,%%ymm1 \n"
+ "vpunpckhbw %%ymm0,%%ymm2,%%ymm2 \n"
+ "vextractf128 $0x0,%%ymm1,(%3) \n"
+ "vextractf128 $0x0,%%ymm2,0x10(%3) \n"
+ "vextractf128 $0x1,%%ymm1,0x20(%3) \n"
+ "vextractf128 $0x1,%%ymm2,0x30(%3) \n"
+ "lea 0x40(%3),%3 \n"
+ "sub $0x20,%4 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_uyvy), // %3
+ "+rm"(width) // %4
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2");
+}
+#endif // HAS_I422TOUYVYROW_AVX2
+
+#ifdef HAS_ARGBPOLYNOMIALROW_SSE2
+void ARGBPolynomialRow_SSE2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const float* poly,
+ int width) {
+ asm volatile(
+
+ "pxor %%xmm3,%%xmm3 \n"
+
+ // 2 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movq (%0),%%xmm0 \n"
+ "lea 0x8(%0),%0 \n"
+ "punpcklbw %%xmm3,%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm4 \n"
+ "punpcklwd %%xmm3,%%xmm0 \n"
+ "punpckhwd %%xmm3,%%xmm4 \n"
+ "cvtdq2ps %%xmm0,%%xmm0 \n"
+ "cvtdq2ps %%xmm4,%%xmm4 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "movdqa %%xmm4,%%xmm5 \n"
+ "mulps 0x10(%3),%%xmm0 \n"
+ "mulps 0x10(%3),%%xmm4 \n"
+ "addps (%3),%%xmm0 \n"
+ "addps (%3),%%xmm4 \n"
+ "movdqa %%xmm1,%%xmm2 \n"
+ "movdqa %%xmm5,%%xmm6 \n"
+ "mulps %%xmm1,%%xmm2 \n"
+ "mulps %%xmm5,%%xmm6 \n"
+ "mulps %%xmm2,%%xmm1 \n"
+ "mulps %%xmm6,%%xmm5 \n"
+ "mulps 0x20(%3),%%xmm2 \n"
+ "mulps 0x20(%3),%%xmm6 \n"
+ "mulps 0x30(%3),%%xmm1 \n"
+ "mulps 0x30(%3),%%xmm5 \n"
+ "addps %%xmm2,%%xmm0 \n"
+ "addps %%xmm6,%%xmm4 \n"
+ "addps %%xmm1,%%xmm0 \n"
+ "addps %%xmm5,%%xmm4 \n"
+ "cvttps2dq %%xmm0,%%xmm0 \n"
+ "cvttps2dq %%xmm4,%%xmm4 \n"
+ "packuswb %%xmm4,%%xmm0 \n"
+ "packuswb %%xmm0,%%xmm0 \n"
+ "movq %%xmm0,(%1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x2,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : "r"(poly) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6");
+}
+#endif // HAS_ARGBPOLYNOMIALROW_SSE2
+
+#ifdef HAS_ARGBPOLYNOMIALROW_AVX2
+void ARGBPolynomialRow_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const float* poly,
+ int width) {
+ asm volatile(
+ "vbroadcastf128 (%3),%%ymm4 \n"
+ "vbroadcastf128 0x10(%3),%%ymm5 \n"
+ "vbroadcastf128 0x20(%3),%%ymm6 \n"
+ "vbroadcastf128 0x30(%3),%%ymm7 \n"
+
+ // 2 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "vpmovzxbd (%0),%%ymm0 \n" // 2 ARGB pixels
+ "lea 0x8(%0),%0 \n"
+ "vcvtdq2ps %%ymm0,%%ymm0 \n" // X 8 floats
+ "vmulps %%ymm0,%%ymm0,%%ymm2 \n" // X * X
+ "vmulps %%ymm7,%%ymm0,%%ymm3 \n" // C3 * X
+ "vfmadd132ps %%ymm5,%%ymm4,%%ymm0 \n" // result = C0 + C1 * X
+ "vfmadd231ps %%ymm6,%%ymm2,%%ymm0 \n" // result += C2 * X * X
+ "vfmadd231ps %%ymm3,%%ymm2,%%ymm0 \n" // result += C3 * X * X *
+ // X
+ "vcvttps2dq %%ymm0,%%ymm0 \n"
+ "vpackusdw %%ymm0,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vpackuswb %%xmm0,%%xmm0,%%xmm0 \n"
+ "vmovq %%xmm0,(%1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x2,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : "r"(poly) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+}
+#endif // HAS_ARGBPOLYNOMIALROW_AVX2
+
+#ifdef HAS_HALFFLOATROW_SSE2
+static float kScaleBias = 1.9259299444e-34f;
+void HalfFloatRow_SSE2(const uint16_t* src,
+ uint16_t* dst,
+ float scale,
+ int width) {
+ scale *= kScaleBias;
+ asm volatile(
+ "movd %3,%%xmm4 \n"
+ "pshufd $0x0,%%xmm4,%%xmm4 \n"
+ "pxor %%xmm5,%%xmm5 \n"
+ "sub %0,%1 \n"
+
+ // 16 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm2 \n" // 8 shorts
+ "add $0x10,%0 \n"
+ "movdqa %%xmm2,%%xmm3 \n"
+ "punpcklwd %%xmm5,%%xmm2 \n" // 8 ints in xmm2/1
+ "cvtdq2ps %%xmm2,%%xmm2 \n" // 8 floats
+ "punpckhwd %%xmm5,%%xmm3 \n"
+ "cvtdq2ps %%xmm3,%%xmm3 \n"
+ "mulps %%xmm4,%%xmm2 \n"
+ "mulps %%xmm4,%%xmm3 \n"
+ "psrld $0xd,%%xmm2 \n"
+ "psrld $0xd,%%xmm3 \n"
+ "packssdw %%xmm3,%%xmm2 \n"
+ "movdqu %%xmm2,-0x10(%0,%1,1) \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "m"(scale) // %3
+ : "memory", "cc", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+#endif // HAS_HALFFLOATROW_SSE2
+
+#ifdef HAS_HALFFLOATROW_AVX2
+void HalfFloatRow_AVX2(const uint16_t* src,
+ uint16_t* dst,
+ float scale,
+ int width) {
+ scale *= kScaleBias;
+ asm volatile(
+ "vbroadcastss %3, %%ymm4 \n"
+ "vpxor %%ymm5,%%ymm5,%%ymm5 \n"
+ "sub %0,%1 \n"
+
+ // 16 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm2 \n" // 16 shorts
+ "add $0x20,%0 \n"
+ "vpunpckhwd %%ymm5,%%ymm2,%%ymm3 \n" // mutates
+ "vpunpcklwd %%ymm5,%%ymm2,%%ymm2 \n"
+ "vcvtdq2ps %%ymm3,%%ymm3 \n"
+ "vcvtdq2ps %%ymm2,%%ymm2 \n"
+ "vmulps %%ymm3,%%ymm4,%%ymm3 \n"
+ "vmulps %%ymm2,%%ymm4,%%ymm2 \n"
+ "vpsrld $0xd,%%ymm3,%%ymm3 \n"
+ "vpsrld $0xd,%%ymm2,%%ymm2 \n"
+ "vpackssdw %%ymm3, %%ymm2, %%ymm2 \n" // unmutates
+ "vmovdqu %%ymm2,-0x20(%0,%1,1) \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+
+ "vzeroupper \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+#if defined(__x86_64__)
+ : "x"(scale) // %3
+#else
+ : "m"(scale) // %3
+#endif
+ : "memory", "cc", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+#endif // HAS_HALFFLOATROW_AVX2
+
+#ifdef HAS_HALFFLOATROW_F16C
+void HalfFloatRow_F16C(const uint16_t* src,
+ uint16_t* dst,
+ float scale,
+ int width) {
+ asm volatile(
+ "vbroadcastss %3, %%ymm4 \n"
+ "sub %0,%1 \n"
+
+ // 16 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "vpmovzxwd (%0),%%ymm2 \n" // 16 shorts -> 16 ints
+ "vpmovzxwd 0x10(%0),%%ymm3 \n"
+ "vcvtdq2ps %%ymm2,%%ymm2 \n"
+ "vcvtdq2ps %%ymm3,%%ymm3 \n"
+ "vmulps %%ymm2,%%ymm4,%%ymm2 \n"
+ "vmulps %%ymm3,%%ymm4,%%ymm3 \n"
+ "vcvtps2ph $3, %%ymm2, %%xmm2 \n"
+ "vcvtps2ph $3, %%ymm3, %%xmm3 \n"
+ "vmovdqu %%xmm2,0x00(%0,%1,1) \n"
+ "vmovdqu %%xmm3,0x10(%0,%1,1) \n"
+ "add $0x20,%0 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+#if defined(__x86_64__)
+ : "x"(scale) // %3
+#else
+ : "m"(scale) // %3
+#endif
+ : "memory", "cc", "xmm2", "xmm3", "xmm4");
+}
+#endif // HAS_HALFFLOATROW_F16C
+
+#ifdef HAS_HALFFLOATROW_F16C
+void HalfFloat1Row_F16C(const uint16_t* src, uint16_t* dst, float, int width) {
+ asm volatile(
+ "sub %0,%1 \n"
+ // 16 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "vpmovzxwd (%0),%%ymm2 \n" // 16 shorts -> 16 ints
+ "vpmovzxwd 0x10(%0),%%ymm3 \n"
+ "vcvtdq2ps %%ymm2,%%ymm2 \n"
+ "vcvtdq2ps %%ymm3,%%ymm3 \n"
+ "vcvtps2ph $3, %%ymm2, %%xmm2 \n"
+ "vcvtps2ph $3, %%ymm3, %%xmm3 \n"
+ "vmovdqu %%xmm2,0x00(%0,%1,1) \n"
+ "vmovdqu %%xmm3,0x10(%0,%1,1) \n"
+ "add $0x20,%0 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ :
+ : "memory", "cc", "xmm2", "xmm3");
+}
+#endif // HAS_HALFFLOATROW_F16C
+
+#ifdef HAS_ARGBCOLORTABLEROW_X86
+// Tranform ARGB pixels with color table.
+void ARGBColorTableRow_X86(uint8_t* dst_argb,
+ const uint8_t* table_argb,
+ int width) {
+ uintptr_t pixel_temp;
+ asm volatile(
+ // 1 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movzb (%0),%1 \n"
+ "lea 0x4(%0),%0 \n"
+ "movzb 0x00(%3,%1,4),%1 \n"
+ "mov %b1,-0x4(%0) \n"
+ "movzb -0x3(%0),%1 \n"
+ "movzb 0x01(%3,%1,4),%1 \n"
+ "mov %b1,-0x3(%0) \n"
+ "movzb -0x2(%0),%1 \n"
+ "movzb 0x02(%3,%1,4),%1 \n"
+ "mov %b1,-0x2(%0) \n"
+ "movzb -0x1(%0),%1 \n"
+ "movzb 0x03(%3,%1,4),%1 \n"
+ "mov %b1,-0x1(%0) \n"
+ "dec %2 \n"
+ "jg 1b \n"
+ : "+r"(dst_argb), // %0
+ "=&d"(pixel_temp), // %1
+ "+r"(width) // %2
+ : "r"(table_argb) // %3
+ : "memory", "cc");
+}
+#endif // HAS_ARGBCOLORTABLEROW_X86
+
+#ifdef HAS_RGBCOLORTABLEROW_X86
+// Tranform RGB pixels with color table.
+void RGBColorTableRow_X86(uint8_t* dst_argb,
+ const uint8_t* table_argb,
+ int width) {
+ uintptr_t pixel_temp;
+ asm volatile(
+ // 1 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movzb (%0),%1 \n"
+ "lea 0x4(%0),%0 \n"
+ "movzb 0x00(%3,%1,4),%1 \n"
+ "mov %b1,-0x4(%0) \n"
+ "movzb -0x3(%0),%1 \n"
+ "movzb 0x01(%3,%1,4),%1 \n"
+ "mov %b1,-0x3(%0) \n"
+ "movzb -0x2(%0),%1 \n"
+ "movzb 0x02(%3,%1,4),%1 \n"
+ "mov %b1,-0x2(%0) \n"
+ "dec %2 \n"
+ "jg 1b \n"
+ : "+r"(dst_argb), // %0
+ "=&d"(pixel_temp), // %1
+ "+r"(width) // %2
+ : "r"(table_argb) // %3
+ : "memory", "cc");
+}
+#endif // HAS_RGBCOLORTABLEROW_X86
+
+#ifdef HAS_ARGBLUMACOLORTABLEROW_SSSE3
+// Tranform RGB pixels with luma table.
+void ARGBLumaColorTableRow_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width,
+ const uint8_t* luma,
+ uint32_t lumacoeff) {
+ uintptr_t pixel_temp;
+ uintptr_t table_temp;
+ asm volatile(
+ "movd %6,%%xmm3 \n"
+ "pshufd $0x0,%%xmm3,%%xmm3 \n"
+ "pcmpeqb %%xmm4,%%xmm4 \n"
+ "psllw $0x8,%%xmm4 \n"
+ "pxor %%xmm5,%%xmm5 \n"
+
+ // 4 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%2),%%xmm0 \n"
+ "pmaddubsw %%xmm3,%%xmm0 \n"
+ "phaddw %%xmm0,%%xmm0 \n"
+ "pand %%xmm4,%%xmm0 \n"
+ "punpcklwd %%xmm5,%%xmm0 \n"
+ "movd %%xmm0,%k1 \n" // 32 bit offset
+ "add %5,%1 \n"
+ "pshufd $0x39,%%xmm0,%%xmm0 \n"
+
+ "movzb (%2),%0 \n"
+ "movzb 0x00(%1,%0,1),%0 \n"
+ "mov %b0,(%3) \n"
+ "movzb 0x1(%2),%0 \n"
+ "movzb 0x00(%1,%0,1),%0 \n"
+ "mov %b0,0x1(%3) \n"
+ "movzb 0x2(%2),%0 \n"
+ "movzb 0x00(%1,%0,1),%0 \n"
+ "mov %b0,0x2(%3) \n"
+ "movzb 0x3(%2),%0 \n"
+ "mov %b0,0x3(%3) \n"
+
+ "movd %%xmm0,%k1 \n" // 32 bit offset
+ "add %5,%1 \n"
+ "pshufd $0x39,%%xmm0,%%xmm0 \n"
+
+ "movzb 0x4(%2),%0 \n"
+ "movzb 0x00(%1,%0,1),%0 \n"
+ "mov %b0,0x4(%3) \n"
+ "movzb 0x5(%2),%0 \n"
+ "movzb 0x00(%1,%0,1),%0 \n"
+ "mov %b0,0x5(%3) \n"
+ "movzb 0x6(%2),%0 \n"
+ "movzb 0x00(%1,%0,1),%0 \n"
+ "mov %b0,0x6(%3) \n"
+ "movzb 0x7(%2),%0 \n"
+ "mov %b0,0x7(%3) \n"
+
+ "movd %%xmm0,%k1 \n" // 32 bit offset
+ "add %5,%1 \n"
+ "pshufd $0x39,%%xmm0,%%xmm0 \n"
+
+ "movzb 0x8(%2),%0 \n"
+ "movzb 0x00(%1,%0,1),%0 \n"
+ "mov %b0,0x8(%3) \n"
+ "movzb 0x9(%2),%0 \n"
+ "movzb 0x00(%1,%0,1),%0 \n"
+ "mov %b0,0x9(%3) \n"
+ "movzb 0xa(%2),%0 \n"
+ "movzb 0x00(%1,%0,1),%0 \n"
+ "mov %b0,0xa(%3) \n"
+ "movzb 0xb(%2),%0 \n"
+ "mov %b0,0xb(%3) \n"
+
+ "movd %%xmm0,%k1 \n" // 32 bit offset
+ "add %5,%1 \n"
+
+ "movzb 0xc(%2),%0 \n"
+ "movzb 0x00(%1,%0,1),%0 \n"
+ "mov %b0,0xc(%3) \n"
+ "movzb 0xd(%2),%0 \n"
+ "movzb 0x00(%1,%0,1),%0 \n"
+ "mov %b0,0xd(%3) \n"
+ "movzb 0xe(%2),%0 \n"
+ "movzb 0x00(%1,%0,1),%0 \n"
+ "mov %b0,0xe(%3) \n"
+ "movzb 0xf(%2),%0 \n"
+ "mov %b0,0xf(%3) \n"
+ "lea 0x10(%2),%2 \n"
+ "lea 0x10(%3),%3 \n"
+ "sub $0x4,%4 \n"
+ "jg 1b \n"
+ : "=&d"(pixel_temp), // %0
+ "=&a"(table_temp), // %1
+ "+r"(src_argb), // %2
+ "+r"(dst_argb), // %3
+ "+rm"(width) // %4
+ : "r"(luma), // %5
+ "rm"(lumacoeff) // %6
+ : "memory", "cc", "xmm0", "xmm3", "xmm4", "xmm5");
+}
+#endif // HAS_ARGBLUMACOLORTABLEROW_SSSE3
+
+#endif // defined(__x86_64__) || defined(__i386__)
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/row_msa.cc b/media/libvpx/libvpx/third_party/libyuv/source/row_msa.cc
new file mode 100644
index 0000000000..4fb2631f0b
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/row_msa.cc
@@ -0,0 +1,3512 @@
+/*
+ * Copyright 2016 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <string.h>
+
+#include "libyuv/row.h"
+
+// This module is for GCC MSA
+#if !defined(LIBYUV_DISABLE_MSA) && defined(__mips_msa)
+#include "libyuv/macros_msa.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+#define ALPHA_VAL (-1)
+
+// Fill YUV -> RGB conversion constants into vectors
+#define YUVTORGB_SETUP(yuvconst, ub, vr, ug, vg, bb, bg, br, yg) \
+ { \
+ ub = __msa_fill_w(yuvconst->kUVToB[0]); \
+ vr = __msa_fill_w(yuvconst->kUVToR[1]); \
+ ug = __msa_fill_w(yuvconst->kUVToG[0]); \
+ vg = __msa_fill_w(yuvconst->kUVToG[1]); \
+ bb = __msa_fill_w(yuvconst->kUVBiasB[0]); \
+ bg = __msa_fill_w(yuvconst->kUVBiasG[0]); \
+ br = __msa_fill_w(yuvconst->kUVBiasR[0]); \
+ yg = __msa_fill_w(yuvconst->kYToRgb[0]); \
+ }
+
+// Load YUV 422 pixel data
+#define READYUV422(psrc_y, psrc_u, psrc_v, out_y, out_u, out_v) \
+ { \
+ uint64_t y_m; \
+ uint32_t u_m, v_m; \
+ v4i32 zero_m = {0}; \
+ y_m = LD(psrc_y); \
+ u_m = LW(psrc_u); \
+ v_m = LW(psrc_v); \
+ out_y = (v16u8)__msa_insert_d((v2i64)zero_m, 0, (int64_t)y_m); \
+ out_u = (v16u8)__msa_insert_w(zero_m, 0, (int32_t)u_m); \
+ out_v = (v16u8)__msa_insert_w(zero_m, 0, (int32_t)v_m); \
+ }
+
+// Clip input vector elements between 0 to 255
+#define CLIP_0TO255(in0, in1, in2, in3, in4, in5) \
+ { \
+ v4i32 max_m = __msa_ldi_w(0xFF); \
+ \
+ in0 = __msa_maxi_s_w(in0, 0); \
+ in1 = __msa_maxi_s_w(in1, 0); \
+ in2 = __msa_maxi_s_w(in2, 0); \
+ in3 = __msa_maxi_s_w(in3, 0); \
+ in4 = __msa_maxi_s_w(in4, 0); \
+ in5 = __msa_maxi_s_w(in5, 0); \
+ in0 = __msa_min_s_w(max_m, in0); \
+ in1 = __msa_min_s_w(max_m, in1); \
+ in2 = __msa_min_s_w(max_m, in2); \
+ in3 = __msa_min_s_w(max_m, in3); \
+ in4 = __msa_min_s_w(max_m, in4); \
+ in5 = __msa_min_s_w(max_m, in5); \
+ }
+
+// Convert 8 pixels of YUV 420 to RGB.
+#define YUVTORGB(in_y, in_uv, ubvr, ugvg, bb, bg, br, yg, out_b, out_g, out_r) \
+ { \
+ v8i16 vec0_m, vec1_m; \
+ v4i32 reg0_m, reg1_m, reg2_m, reg3_m, reg4_m; \
+ v4i32 reg5_m, reg6_m, reg7_m; \
+ v16i8 zero_m = {0}; \
+ \
+ vec0_m = (v8i16)__msa_ilvr_b((v16i8)in_y, (v16i8)in_y); \
+ vec1_m = (v8i16)__msa_ilvr_b((v16i8)zero_m, (v16i8)in_uv); \
+ reg0_m = (v4i32)__msa_ilvr_h((v8i16)zero_m, (v8i16)vec0_m); \
+ reg1_m = (v4i32)__msa_ilvl_h((v8i16)zero_m, (v8i16)vec0_m); \
+ reg2_m = (v4i32)__msa_ilvr_h((v8i16)zero_m, (v8i16)vec1_m); \
+ reg3_m = (v4i32)__msa_ilvl_h((v8i16)zero_m, (v8i16)vec1_m); \
+ reg0_m *= yg; \
+ reg1_m *= yg; \
+ reg2_m *= ubvr; \
+ reg3_m *= ubvr; \
+ reg0_m = __msa_srai_w(reg0_m, 16); \
+ reg1_m = __msa_srai_w(reg1_m, 16); \
+ reg4_m = __msa_dotp_s_w((v8i16)vec1_m, (v8i16)ugvg); \
+ reg5_m = __msa_ilvev_w(reg2_m, reg2_m); \
+ reg6_m = __msa_ilvev_w(reg3_m, reg3_m); \
+ reg7_m = __msa_ilvr_w(reg4_m, reg4_m); \
+ reg2_m = __msa_ilvod_w(reg2_m, reg2_m); \
+ reg3_m = __msa_ilvod_w(reg3_m, reg3_m); \
+ reg4_m = __msa_ilvl_w(reg4_m, reg4_m); \
+ reg5_m = reg0_m - reg5_m; \
+ reg6_m = reg1_m - reg6_m; \
+ reg2_m = reg0_m - reg2_m; \
+ reg3_m = reg1_m - reg3_m; \
+ reg7_m = reg0_m - reg7_m; \
+ reg4_m = reg1_m - reg4_m; \
+ reg5_m += bb; \
+ reg6_m += bb; \
+ reg7_m += bg; \
+ reg4_m += bg; \
+ reg2_m += br; \
+ reg3_m += br; \
+ reg5_m = __msa_srai_w(reg5_m, 6); \
+ reg6_m = __msa_srai_w(reg6_m, 6); \
+ reg7_m = __msa_srai_w(reg7_m, 6); \
+ reg4_m = __msa_srai_w(reg4_m, 6); \
+ reg2_m = __msa_srai_w(reg2_m, 6); \
+ reg3_m = __msa_srai_w(reg3_m, 6); \
+ CLIP_0TO255(reg5_m, reg6_m, reg7_m, reg4_m, reg2_m, reg3_m); \
+ out_b = __msa_pckev_h((v8i16)reg6_m, (v8i16)reg5_m); \
+ out_g = __msa_pckev_h((v8i16)reg4_m, (v8i16)reg7_m); \
+ out_r = __msa_pckev_h((v8i16)reg3_m, (v8i16)reg2_m); \
+ }
+
+// Pack and Store 8 ARGB values.
+#define STOREARGB(in0, in1, in2, in3, pdst_argb) \
+ { \
+ v8i16 vec0_m, vec1_m; \
+ v16u8 dst0_m, dst1_m; \
+ vec0_m = (v8i16)__msa_ilvev_b((v16i8)in1, (v16i8)in0); \
+ vec1_m = (v8i16)__msa_ilvev_b((v16i8)in3, (v16i8)in2); \
+ dst0_m = (v16u8)__msa_ilvr_h(vec1_m, vec0_m); \
+ dst1_m = (v16u8)__msa_ilvl_h(vec1_m, vec0_m); \
+ ST_UB2(dst0_m, dst1_m, pdst_argb, 16); \
+ }
+
+// Takes ARGB input and calculates Y.
+#define ARGBTOY(argb0, argb1, argb2, argb3, const0, const1, const2, shift, \
+ y_out) \
+ { \
+ v16u8 vec0_m, vec1_m, vec2_m, vec3_m; \
+ v8u16 reg0_m, reg1_m; \
+ \
+ vec0_m = (v16u8)__msa_pckev_h((v8i16)argb1, (v8i16)argb0); \
+ vec1_m = (v16u8)__msa_pckev_h((v8i16)argb3, (v8i16)argb2); \
+ vec2_m = (v16u8)__msa_pckod_h((v8i16)argb1, (v8i16)argb0); \
+ vec3_m = (v16u8)__msa_pckod_h((v8i16)argb3, (v8i16)argb2); \
+ reg0_m = __msa_dotp_u_h(vec0_m, const0); \
+ reg1_m = __msa_dotp_u_h(vec1_m, const0); \
+ reg0_m = __msa_dpadd_u_h(reg0_m, vec2_m, const1); \
+ reg1_m = __msa_dpadd_u_h(reg1_m, vec3_m, const1); \
+ reg0_m += const2; \
+ reg1_m += const2; \
+ reg0_m = (v8u16)__msa_srai_h((v8i16)reg0_m, shift); \
+ reg1_m = (v8u16)__msa_srai_h((v8i16)reg1_m, shift); \
+ y_out = (v16u8)__msa_pckev_b((v16i8)reg1_m, (v16i8)reg0_m); \
+ }
+
+// Loads current and next row of ARGB input and averages it to calculate U and V
+#define READ_ARGB(s_ptr, t_ptr, argb0, argb1, argb2, argb3) \
+ { \
+ v16u8 src0_m, src1_m, src2_m, src3_m, src4_m, src5_m, src6_m, src7_m; \
+ v16u8 vec0_m, vec1_m, vec2_m, vec3_m, vec4_m, vec5_m, vec6_m, vec7_m; \
+ v16u8 vec8_m, vec9_m; \
+ v8u16 reg0_m, reg1_m, reg2_m, reg3_m, reg4_m, reg5_m, reg6_m, reg7_m; \
+ v8u16 reg8_m, reg9_m; \
+ \
+ src0_m = (v16u8)__msa_ld_b((v16i8*)s, 0); \
+ src1_m = (v16u8)__msa_ld_b((v16i8*)s, 16); \
+ src2_m = (v16u8)__msa_ld_b((v16i8*)s, 32); \
+ src3_m = (v16u8)__msa_ld_b((v16i8*)s, 48); \
+ src4_m = (v16u8)__msa_ld_b((v16i8*)t, 0); \
+ src5_m = (v16u8)__msa_ld_b((v16i8*)t, 16); \
+ src6_m = (v16u8)__msa_ld_b((v16i8*)t, 32); \
+ src7_m = (v16u8)__msa_ld_b((v16i8*)t, 48); \
+ vec0_m = (v16u8)__msa_ilvr_b((v16i8)src0_m, (v16i8)src4_m); \
+ vec1_m = (v16u8)__msa_ilvr_b((v16i8)src1_m, (v16i8)src5_m); \
+ vec2_m = (v16u8)__msa_ilvr_b((v16i8)src2_m, (v16i8)src6_m); \
+ vec3_m = (v16u8)__msa_ilvr_b((v16i8)src3_m, (v16i8)src7_m); \
+ vec4_m = (v16u8)__msa_ilvl_b((v16i8)src0_m, (v16i8)src4_m); \
+ vec5_m = (v16u8)__msa_ilvl_b((v16i8)src1_m, (v16i8)src5_m); \
+ vec6_m = (v16u8)__msa_ilvl_b((v16i8)src2_m, (v16i8)src6_m); \
+ vec7_m = (v16u8)__msa_ilvl_b((v16i8)src3_m, (v16i8)src7_m); \
+ reg0_m = __msa_hadd_u_h(vec0_m, vec0_m); \
+ reg1_m = __msa_hadd_u_h(vec1_m, vec1_m); \
+ reg2_m = __msa_hadd_u_h(vec2_m, vec2_m); \
+ reg3_m = __msa_hadd_u_h(vec3_m, vec3_m); \
+ reg4_m = __msa_hadd_u_h(vec4_m, vec4_m); \
+ reg5_m = __msa_hadd_u_h(vec5_m, vec5_m); \
+ reg6_m = __msa_hadd_u_h(vec6_m, vec6_m); \
+ reg7_m = __msa_hadd_u_h(vec7_m, vec7_m); \
+ reg8_m = (v8u16)__msa_pckev_d((v2i64)reg4_m, (v2i64)reg0_m); \
+ reg9_m = (v8u16)__msa_pckev_d((v2i64)reg5_m, (v2i64)reg1_m); \
+ reg8_m += (v8u16)__msa_pckod_d((v2i64)reg4_m, (v2i64)reg0_m); \
+ reg9_m += (v8u16)__msa_pckod_d((v2i64)reg5_m, (v2i64)reg1_m); \
+ reg0_m = (v8u16)__msa_pckev_d((v2i64)reg6_m, (v2i64)reg2_m); \
+ reg1_m = (v8u16)__msa_pckev_d((v2i64)reg7_m, (v2i64)reg3_m); \
+ reg0_m += (v8u16)__msa_pckod_d((v2i64)reg6_m, (v2i64)reg2_m); \
+ reg1_m += (v8u16)__msa_pckod_d((v2i64)reg7_m, (v2i64)reg3_m); \
+ reg8_m = (v8u16)__msa_srai_h((v8i16)reg8_m, 2); \
+ reg9_m = (v8u16)__msa_srai_h((v8i16)reg9_m, 2); \
+ reg0_m = (v8u16)__msa_srai_h((v8i16)reg0_m, 2); \
+ reg1_m = (v8u16)__msa_srai_h((v8i16)reg1_m, 2); \
+ argb0 = (v16u8)__msa_pckev_b((v16i8)reg9_m, (v16i8)reg8_m); \
+ argb1 = (v16u8)__msa_pckev_b((v16i8)reg1_m, (v16i8)reg0_m); \
+ src0_m = (v16u8)__msa_ld_b((v16i8*)s, 64); \
+ src1_m = (v16u8)__msa_ld_b((v16i8*)s, 80); \
+ src2_m = (v16u8)__msa_ld_b((v16i8*)s, 96); \
+ src3_m = (v16u8)__msa_ld_b((v16i8*)s, 112); \
+ src4_m = (v16u8)__msa_ld_b((v16i8*)t, 64); \
+ src5_m = (v16u8)__msa_ld_b((v16i8*)t, 80); \
+ src6_m = (v16u8)__msa_ld_b((v16i8*)t, 96); \
+ src7_m = (v16u8)__msa_ld_b((v16i8*)t, 112); \
+ vec2_m = (v16u8)__msa_ilvr_b((v16i8)src0_m, (v16i8)src4_m); \
+ vec3_m = (v16u8)__msa_ilvr_b((v16i8)src1_m, (v16i8)src5_m); \
+ vec4_m = (v16u8)__msa_ilvr_b((v16i8)src2_m, (v16i8)src6_m); \
+ vec5_m = (v16u8)__msa_ilvr_b((v16i8)src3_m, (v16i8)src7_m); \
+ vec6_m = (v16u8)__msa_ilvl_b((v16i8)src0_m, (v16i8)src4_m); \
+ vec7_m = (v16u8)__msa_ilvl_b((v16i8)src1_m, (v16i8)src5_m); \
+ vec8_m = (v16u8)__msa_ilvl_b((v16i8)src2_m, (v16i8)src6_m); \
+ vec9_m = (v16u8)__msa_ilvl_b((v16i8)src3_m, (v16i8)src7_m); \
+ reg0_m = __msa_hadd_u_h(vec2_m, vec2_m); \
+ reg1_m = __msa_hadd_u_h(vec3_m, vec3_m); \
+ reg2_m = __msa_hadd_u_h(vec4_m, vec4_m); \
+ reg3_m = __msa_hadd_u_h(vec5_m, vec5_m); \
+ reg4_m = __msa_hadd_u_h(vec6_m, vec6_m); \
+ reg5_m = __msa_hadd_u_h(vec7_m, vec7_m); \
+ reg6_m = __msa_hadd_u_h(vec8_m, vec8_m); \
+ reg7_m = __msa_hadd_u_h(vec9_m, vec9_m); \
+ reg8_m = (v8u16)__msa_pckev_d((v2i64)reg4_m, (v2i64)reg0_m); \
+ reg9_m = (v8u16)__msa_pckev_d((v2i64)reg5_m, (v2i64)reg1_m); \
+ reg8_m += (v8u16)__msa_pckod_d((v2i64)reg4_m, (v2i64)reg0_m); \
+ reg9_m += (v8u16)__msa_pckod_d((v2i64)reg5_m, (v2i64)reg1_m); \
+ reg0_m = (v8u16)__msa_pckev_d((v2i64)reg6_m, (v2i64)reg2_m); \
+ reg1_m = (v8u16)__msa_pckev_d((v2i64)reg7_m, (v2i64)reg3_m); \
+ reg0_m += (v8u16)__msa_pckod_d((v2i64)reg6_m, (v2i64)reg2_m); \
+ reg1_m += (v8u16)__msa_pckod_d((v2i64)reg7_m, (v2i64)reg3_m); \
+ reg8_m = (v8u16)__msa_srai_h((v8i16)reg8_m, 2); \
+ reg9_m = (v8u16)__msa_srai_h((v8i16)reg9_m, 2); \
+ reg0_m = (v8u16)__msa_srai_h((v8i16)reg0_m, 2); \
+ reg1_m = (v8u16)__msa_srai_h((v8i16)reg1_m, 2); \
+ argb2 = (v16u8)__msa_pckev_b((v16i8)reg9_m, (v16i8)reg8_m); \
+ argb3 = (v16u8)__msa_pckev_b((v16i8)reg1_m, (v16i8)reg0_m); \
+ }
+
+// Takes ARGB input and calculates U and V.
+#define ARGBTOUV(argb0, argb1, argb2, argb3, const0, const1, const2, const3, \
+ shf0, shf1, shf2, shf3, v_out, u_out) \
+ { \
+ v16u8 vec0_m, vec1_m, vec2_m, vec3_m, vec4_m, vec5_m, vec6_m, vec7_m; \
+ v8u16 reg0_m, reg1_m, reg2_m, reg3_m; \
+ \
+ vec0_m = (v16u8)__msa_vshf_b(shf0, (v16i8)argb1, (v16i8)argb0); \
+ vec1_m = (v16u8)__msa_vshf_b(shf0, (v16i8)argb3, (v16i8)argb2); \
+ vec2_m = (v16u8)__msa_vshf_b(shf1, (v16i8)argb1, (v16i8)argb0); \
+ vec3_m = (v16u8)__msa_vshf_b(shf1, (v16i8)argb3, (v16i8)argb2); \
+ vec4_m = (v16u8)__msa_vshf_b(shf2, (v16i8)argb1, (v16i8)argb0); \
+ vec5_m = (v16u8)__msa_vshf_b(shf2, (v16i8)argb3, (v16i8)argb2); \
+ vec6_m = (v16u8)__msa_vshf_b(shf3, (v16i8)argb1, (v16i8)argb0); \
+ vec7_m = (v16u8)__msa_vshf_b(shf3, (v16i8)argb3, (v16i8)argb2); \
+ reg0_m = __msa_dotp_u_h(vec0_m, const1); \
+ reg1_m = __msa_dotp_u_h(vec1_m, const1); \
+ reg2_m = __msa_dotp_u_h(vec4_m, const1); \
+ reg3_m = __msa_dotp_u_h(vec5_m, const1); \
+ reg0_m += const3; \
+ reg1_m += const3; \
+ reg2_m += const3; \
+ reg3_m += const3; \
+ reg0_m -= __msa_dotp_u_h(vec2_m, const0); \
+ reg1_m -= __msa_dotp_u_h(vec3_m, const0); \
+ reg2_m -= __msa_dotp_u_h(vec6_m, const2); \
+ reg3_m -= __msa_dotp_u_h(vec7_m, const2); \
+ v_out = (v16u8)__msa_pckod_b((v16i8)reg1_m, (v16i8)reg0_m); \
+ u_out = (v16u8)__msa_pckod_b((v16i8)reg3_m, (v16i8)reg2_m); \
+ }
+
+// Load I444 pixel data
+#define READI444(psrc_y, psrc_u, psrc_v, out_y, out_u, out_v) \
+ { \
+ uint64_t y_m, u_m, v_m; \
+ v2i64 zero_m = {0}; \
+ y_m = LD(psrc_y); \
+ u_m = LD(psrc_u); \
+ v_m = LD(psrc_v); \
+ out_y = (v16u8)__msa_insert_d(zero_m, 0, (int64_t)y_m); \
+ out_u = (v16u8)__msa_insert_d(zero_m, 0, (int64_t)u_m); \
+ out_v = (v16u8)__msa_insert_d(zero_m, 0, (int64_t)v_m); \
+ }
+
+void MirrorRow_MSA(const uint8_t* src, uint8_t* dst, int width) {
+ int x;
+ v16u8 src0, src1, src2, src3;
+ v16u8 dst0, dst1, dst2, dst3;
+ v16i8 shuffler = {15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0};
+ src += width - 64;
+
+ for (x = 0; x < width; x += 64) {
+ LD_UB4(src, 16, src3, src2, src1, src0);
+ VSHF_B2_UB(src3, src3, src2, src2, shuffler, shuffler, dst3, dst2);
+ VSHF_B2_UB(src1, src1, src0, src0, shuffler, shuffler, dst1, dst0);
+ ST_UB4(dst0, dst1, dst2, dst3, dst, 16);
+ dst += 64;
+ src -= 64;
+ }
+}
+
+void ARGBMirrorRow_MSA(const uint8_t* src, uint8_t* dst, int width) {
+ int x;
+ v16u8 src0, src1, src2, src3;
+ v16u8 dst0, dst1, dst2, dst3;
+ v16i8 shuffler = {12, 13, 14, 15, 8, 9, 10, 11, 4, 5, 6, 7, 0, 1, 2, 3};
+ src += width * 4 - 64;
+
+ for (x = 0; x < width; x += 16) {
+ LD_UB4(src, 16, src3, src2, src1, src0);
+ VSHF_B2_UB(src3, src3, src2, src2, shuffler, shuffler, dst3, dst2);
+ VSHF_B2_UB(src1, src1, src0, src0, shuffler, shuffler, dst1, dst0);
+ ST_UB4(dst0, dst1, dst2, dst3, dst, 16);
+ dst += 64;
+ src -= 64;
+ }
+}
+
+void I422ToYUY2Row_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_yuy2,
+ int width) {
+ int x;
+ v16u8 src_u0, src_v0, src_y0, src_y1, vec_uv0, vec_uv1;
+ v16u8 dst_yuy2_0, dst_yuy2_1, dst_yuy2_2, dst_yuy2_3;
+
+ for (x = 0; x < width; x += 32) {
+ src_u0 = LD_UB(src_u);
+ src_v0 = LD_UB(src_v);
+ LD_UB2(src_y, 16, src_y0, src_y1);
+ ILVRL_B2_UB(src_v0, src_u0, vec_uv0, vec_uv1);
+ ILVRL_B2_UB(vec_uv0, src_y0, dst_yuy2_0, dst_yuy2_1);
+ ILVRL_B2_UB(vec_uv1, src_y1, dst_yuy2_2, dst_yuy2_3);
+ ST_UB4(dst_yuy2_0, dst_yuy2_1, dst_yuy2_2, dst_yuy2_3, dst_yuy2, 16);
+ src_u += 16;
+ src_v += 16;
+ src_y += 32;
+ dst_yuy2 += 64;
+ }
+}
+
+void I422ToUYVYRow_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uyvy,
+ int width) {
+ int x;
+ v16u8 src_u0, src_v0, src_y0, src_y1, vec_uv0, vec_uv1;
+ v16u8 dst_uyvy0, dst_uyvy1, dst_uyvy2, dst_uyvy3;
+
+ for (x = 0; x < width; x += 32) {
+ src_u0 = LD_UB(src_u);
+ src_v0 = LD_UB(src_v);
+ LD_UB2(src_y, 16, src_y0, src_y1);
+ ILVRL_B2_UB(src_v0, src_u0, vec_uv0, vec_uv1);
+ ILVRL_B2_UB(src_y0, vec_uv0, dst_uyvy0, dst_uyvy1);
+ ILVRL_B2_UB(src_y1, vec_uv1, dst_uyvy2, dst_uyvy3);
+ ST_UB4(dst_uyvy0, dst_uyvy1, dst_uyvy2, dst_uyvy3, dst_uyvy, 16);
+ src_u += 16;
+ src_v += 16;
+ src_y += 32;
+ dst_uyvy += 64;
+ }
+}
+
+void I422ToARGBRow_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ v16u8 src0, src1, src2;
+ v8i16 vec0, vec1, vec2;
+ v4i32 vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg, vec_br, vec_yg;
+ v4i32 vec_ubvr, vec_ugvg;
+ v16u8 alpha = (v16u8)__msa_ldi_b(ALPHA_VAL);
+
+ YUVTORGB_SETUP(yuvconstants, vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg,
+ vec_br, vec_yg);
+ vec_ubvr = __msa_ilvr_w(vec_vr, vec_ub);
+ vec_ugvg = (v4i32)__msa_ilvev_h((v8i16)vec_vg, (v8i16)vec_ug);
+
+ for (x = 0; x < width; x += 8) {
+ READYUV422(src_y, src_u, src_v, src0, src1, src2);
+ src1 = (v16u8)__msa_ilvr_b((v16i8)src2, (v16i8)src1);
+ YUVTORGB(src0, src1, vec_ubvr, vec_ugvg, vec_bb, vec_bg, vec_br, vec_yg,
+ vec0, vec1, vec2);
+ STOREARGB(vec0, vec1, vec2, alpha, dst_argb);
+ src_y += 8;
+ src_u += 4;
+ src_v += 4;
+ dst_argb += 32;
+ }
+}
+
+void I422ToRGBARow_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ v16u8 src0, src1, src2;
+ v8i16 vec0, vec1, vec2;
+ v4i32 vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg, vec_br, vec_yg;
+ v4i32 vec_ubvr, vec_ugvg;
+ v16u8 alpha = (v16u8)__msa_ldi_b(ALPHA_VAL);
+
+ YUVTORGB_SETUP(yuvconstants, vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg,
+ vec_br, vec_yg);
+ vec_ubvr = __msa_ilvr_w(vec_vr, vec_ub);
+ vec_ugvg = (v4i32)__msa_ilvev_h((v8i16)vec_vg, (v8i16)vec_ug);
+
+ for (x = 0; x < width; x += 8) {
+ READYUV422(src_y, src_u, src_v, src0, src1, src2);
+ src1 = (v16u8)__msa_ilvr_b((v16i8)src2, (v16i8)src1);
+ YUVTORGB(src0, src1, vec_ubvr, vec_ugvg, vec_bb, vec_bg, vec_br, vec_yg,
+ vec0, vec1, vec2);
+ STOREARGB(alpha, vec0, vec1, vec2, dst_argb);
+ src_y += 8;
+ src_u += 4;
+ src_v += 4;
+ dst_argb += 32;
+ }
+}
+
+void I422AlphaToARGBRow_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ const uint8_t* src_a,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ int64_t data_a;
+ v16u8 src0, src1, src2, src3;
+ v8i16 vec0, vec1, vec2;
+ v4i32 vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg, vec_br, vec_yg;
+ v4i32 vec_ubvr, vec_ugvg;
+ v4i32 zero = {0};
+
+ YUVTORGB_SETUP(yuvconstants, vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg,
+ vec_br, vec_yg);
+ vec_ubvr = __msa_ilvr_w(vec_vr, vec_ub);
+ vec_ugvg = (v4i32)__msa_ilvev_h((v8i16)vec_vg, (v8i16)vec_ug);
+
+ for (x = 0; x < width; x += 8) {
+ data_a = LD(src_a);
+ READYUV422(src_y, src_u, src_v, src0, src1, src2);
+ src1 = (v16u8)__msa_ilvr_b((v16i8)src2, (v16i8)src1);
+ src3 = (v16u8)__msa_insert_d((v2i64)zero, 0, data_a);
+ YUVTORGB(src0, src1, vec_ubvr, vec_ugvg, vec_bb, vec_bg, vec_br, vec_yg,
+ vec0, vec1, vec2);
+ src3 = (v16u8)__msa_ilvr_b((v16i8)src3, (v16i8)src3);
+ STOREARGB(vec0, vec1, vec2, src3, dst_argb);
+ src_y += 8;
+ src_u += 4;
+ src_v += 4;
+ src_a += 8;
+ dst_argb += 32;
+ }
+}
+
+void I422ToRGB24Row_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int32_t width) {
+ int x;
+ int64_t data_u, data_v;
+ v16u8 src0, src1, src2, src3, src4, dst0, dst1, dst2;
+ v8i16 vec0, vec1, vec2, vec3, vec4, vec5;
+ v4i32 vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg, vec_br, vec_yg;
+ v4i32 vec_ubvr, vec_ugvg;
+ v16u8 reg0, reg1, reg2, reg3;
+ v2i64 zero = {0};
+ v16i8 shuffler0 = {0, 1, 16, 2, 3, 17, 4, 5, 18, 6, 7, 19, 8, 9, 20, 10};
+ v16i8 shuffler1 = {0, 21, 1, 2, 22, 3, 4, 23, 5, 6, 24, 7, 8, 25, 9, 10};
+ v16i8 shuffler2 = {26, 6, 7, 27, 8, 9, 28, 10,
+ 11, 29, 12, 13, 30, 14, 15, 31};
+
+ YUVTORGB_SETUP(yuvconstants, vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg,
+ vec_br, vec_yg);
+ vec_ubvr = __msa_ilvr_w(vec_vr, vec_ub);
+ vec_ugvg = (v4i32)__msa_ilvev_h((v8i16)vec_vg, (v8i16)vec_ug);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((v16u8*)src_y, 0);
+ data_u = LD(src_u);
+ data_v = LD(src_v);
+ src1 = (v16u8)__msa_insert_d(zero, 0, data_u);
+ src2 = (v16u8)__msa_insert_d(zero, 0, data_v);
+ src1 = (v16u8)__msa_ilvr_b((v16i8)src2, (v16i8)src1);
+ src3 = (v16u8)__msa_sldi_b((v16i8)src0, (v16i8)src0, 8);
+ src4 = (v16u8)__msa_sldi_b((v16i8)src1, (v16i8)src1, 8);
+ YUVTORGB(src0, src1, vec_ubvr, vec_ugvg, vec_bb, vec_bg, vec_br, vec_yg,
+ vec0, vec1, vec2);
+ YUVTORGB(src3, src4, vec_ubvr, vec_ugvg, vec_bb, vec_bg, vec_br, vec_yg,
+ vec3, vec4, vec5);
+ reg0 = (v16u8)__msa_ilvev_b((v16i8)vec1, (v16i8)vec0);
+ reg2 = (v16u8)__msa_ilvev_b((v16i8)vec4, (v16i8)vec3);
+ reg3 = (v16u8)__msa_pckev_b((v16i8)vec5, (v16i8)vec2);
+ reg1 = (v16u8)__msa_sldi_b((v16i8)reg2, (v16i8)reg0, 11);
+ dst0 = (v16u8)__msa_vshf_b(shuffler0, (v16i8)reg3, (v16i8)reg0);
+ dst1 = (v16u8)__msa_vshf_b(shuffler1, (v16i8)reg3, (v16i8)reg1);
+ dst2 = (v16u8)__msa_vshf_b(shuffler2, (v16i8)reg3, (v16i8)reg2);
+ ST_UB2(dst0, dst1, dst_argb, 16);
+ ST_UB(dst2, (dst_argb + 32));
+ src_y += 16;
+ src_u += 8;
+ src_v += 8;
+ dst_argb += 48;
+ }
+}
+
+// TODO(fbarchard): Consider AND instead of shift to isolate 5 upper bits of R.
+void I422ToRGB565Row_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ v16u8 src0, src1, src2, dst0;
+ v8i16 vec0, vec1, vec2;
+ v4i32 vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg, vec_br, vec_yg;
+ v4i32 vec_ubvr, vec_ugvg;
+
+ YUVTORGB_SETUP(yuvconstants, vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg,
+ vec_br, vec_yg);
+ vec_ubvr = __msa_ilvr_w(vec_vr, vec_ub);
+ vec_ugvg = (v4i32)__msa_ilvev_h((v8i16)vec_vg, (v8i16)vec_ug);
+
+ for (x = 0; x < width; x += 8) {
+ READYUV422(src_y, src_u, src_v, src0, src1, src2);
+ src1 = (v16u8)__msa_ilvr_b((v16i8)src2, (v16i8)src1);
+ YUVTORGB(src0, src1, vec_ubvr, vec_ugvg, vec_bb, vec_bg, vec_br, vec_yg,
+ vec0, vec2, vec1);
+ vec0 = __msa_srai_h(vec0, 3);
+ vec1 = __msa_srai_h(vec1, 3);
+ vec2 = __msa_srai_h(vec2, 2);
+ vec1 = __msa_slli_h(vec1, 11);
+ vec2 = __msa_slli_h(vec2, 5);
+ vec0 |= vec1;
+ dst0 = (v16u8)(vec2 | vec0);
+ ST_UB(dst0, dst_rgb565);
+ src_y += 8;
+ src_u += 4;
+ src_v += 4;
+ dst_rgb565 += 16;
+ }
+}
+
+// TODO(fbarchard): Consider AND instead of shift to isolate 4 upper bits of G.
+void I422ToARGB4444Row_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb4444,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ v16u8 src0, src1, src2, dst0;
+ v8i16 vec0, vec1, vec2;
+ v8u16 reg0, reg1, reg2;
+ v4i32 vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg, vec_br, vec_yg;
+ v4i32 vec_ubvr, vec_ugvg;
+ v8u16 const_0xF000 = (v8u16)__msa_fill_h(0xF000);
+
+ YUVTORGB_SETUP(yuvconstants, vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg,
+ vec_br, vec_yg);
+ vec_ubvr = __msa_ilvr_w(vec_vr, vec_ub);
+ vec_ugvg = (v4i32)__msa_ilvev_h((v8i16)vec_vg, (v8i16)vec_ug);
+
+ for (x = 0; x < width; x += 8) {
+ READYUV422(src_y, src_u, src_v, src0, src1, src2);
+ src1 = (v16u8)__msa_ilvr_b((v16i8)src2, (v16i8)src1);
+ YUVTORGB(src0, src1, vec_ubvr, vec_ugvg, vec_bb, vec_bg, vec_br, vec_yg,
+ vec0, vec1, vec2);
+ reg0 = (v8u16)__msa_srai_h(vec0, 4);
+ reg1 = (v8u16)__msa_srai_h(vec1, 4);
+ reg2 = (v8u16)__msa_srai_h(vec2, 4);
+ reg1 = (v8u16)__msa_slli_h((v8i16)reg1, 4);
+ reg2 = (v8u16)__msa_slli_h((v8i16)reg2, 8);
+ reg1 |= const_0xF000;
+ reg0 |= reg2;
+ dst0 = (v16u8)(reg1 | reg0);
+ ST_UB(dst0, dst_argb4444);
+ src_y += 8;
+ src_u += 4;
+ src_v += 4;
+ dst_argb4444 += 16;
+ }
+}
+
+void I422ToARGB1555Row_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb1555,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ v16u8 src0, src1, src2, dst0;
+ v8i16 vec0, vec1, vec2;
+ v8u16 reg0, reg1, reg2;
+ v4i32 vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg, vec_br, vec_yg;
+ v4i32 vec_ubvr, vec_ugvg;
+ v8u16 const_0x8000 = (v8u16)__msa_fill_h(0x8000);
+
+ YUVTORGB_SETUP(yuvconstants, vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg,
+ vec_br, vec_yg);
+ vec_ubvr = __msa_ilvr_w(vec_vr, vec_ub);
+ vec_ugvg = (v4i32)__msa_ilvev_h((v8i16)vec_vg, (v8i16)vec_ug);
+
+ for (x = 0; x < width; x += 8) {
+ READYUV422(src_y, src_u, src_v, src0, src1, src2);
+ src1 = (v16u8)__msa_ilvr_b((v16i8)src2, (v16i8)src1);
+ YUVTORGB(src0, src1, vec_ubvr, vec_ugvg, vec_bb, vec_bg, vec_br, vec_yg,
+ vec0, vec1, vec2);
+ reg0 = (v8u16)__msa_srai_h(vec0, 3);
+ reg1 = (v8u16)__msa_srai_h(vec1, 3);
+ reg2 = (v8u16)__msa_srai_h(vec2, 3);
+ reg1 = (v8u16)__msa_slli_h((v8i16)reg1, 5);
+ reg2 = (v8u16)__msa_slli_h((v8i16)reg2, 10);
+ reg1 |= const_0x8000;
+ reg0 |= reg2;
+ dst0 = (v16u8)(reg1 | reg0);
+ ST_UB(dst0, dst_argb1555);
+ src_y += 8;
+ src_u += 4;
+ src_v += 4;
+ dst_argb1555 += 16;
+ }
+}
+
+void YUY2ToYRow_MSA(const uint8_t* src_yuy2, uint8_t* dst_y, int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0, dst1;
+
+ for (x = 0; x < width; x += 32) {
+ LD_UB4(src_yuy2, 16, src0, src1, src2, src3);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)src1, (v16i8)src0);
+ dst1 = (v16u8)__msa_pckev_b((v16i8)src3, (v16i8)src2);
+ ST_UB2(dst0, dst1, dst_y, 16);
+ src_yuy2 += 64;
+ dst_y += 32;
+ }
+}
+
+void YUY2ToUVRow_MSA(const uint8_t* src_yuy2,
+ int src_stride_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ const uint8_t* src_yuy2_next = src_yuy2 + src_stride_yuy2;
+ int x;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16u8 vec0, vec1, dst0, dst1;
+
+ for (x = 0; x < width; x += 32) {
+ LD_UB4(src_yuy2, 16, src0, src1, src2, src3);
+ LD_UB4(src_yuy2_next, 16, src4, src5, src6, src7);
+ src0 = (v16u8)__msa_pckod_b((v16i8)src1, (v16i8)src0);
+ src1 = (v16u8)__msa_pckod_b((v16i8)src3, (v16i8)src2);
+ src2 = (v16u8)__msa_pckod_b((v16i8)src5, (v16i8)src4);
+ src3 = (v16u8)__msa_pckod_b((v16i8)src7, (v16i8)src6);
+ vec0 = __msa_aver_u_b(src0, src2);
+ vec1 = __msa_aver_u_b(src1, src3);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ dst1 = (v16u8)__msa_pckod_b((v16i8)vec1, (v16i8)vec0);
+ ST_UB(dst0, dst_u);
+ ST_UB(dst1, dst_v);
+ src_yuy2 += 64;
+ src_yuy2_next += 64;
+ dst_u += 16;
+ dst_v += 16;
+ }
+}
+
+void YUY2ToUV422Row_MSA(const uint8_t* src_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0, dst1;
+
+ for (x = 0; x < width; x += 32) {
+ LD_UB4(src_yuy2, 16, src0, src1, src2, src3);
+ src0 = (v16u8)__msa_pckod_b((v16i8)src1, (v16i8)src0);
+ src1 = (v16u8)__msa_pckod_b((v16i8)src3, (v16i8)src2);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)src1, (v16i8)src0);
+ dst1 = (v16u8)__msa_pckod_b((v16i8)src1, (v16i8)src0);
+ ST_UB(dst0, dst_u);
+ ST_UB(dst1, dst_v);
+ src_yuy2 += 64;
+ dst_u += 16;
+ dst_v += 16;
+ }
+}
+
+void UYVYToYRow_MSA(const uint8_t* src_uyvy, uint8_t* dst_y, int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0, dst1;
+
+ for (x = 0; x < width; x += 32) {
+ LD_UB4(src_uyvy, 16, src0, src1, src2, src3);
+ dst0 = (v16u8)__msa_pckod_b((v16i8)src1, (v16i8)src0);
+ dst1 = (v16u8)__msa_pckod_b((v16i8)src3, (v16i8)src2);
+ ST_UB2(dst0, dst1, dst_y, 16);
+ src_uyvy += 64;
+ dst_y += 32;
+ }
+}
+
+void UYVYToUVRow_MSA(const uint8_t* src_uyvy,
+ int src_stride_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ const uint8_t* src_uyvy_next = src_uyvy + src_stride_uyvy;
+ int x;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16u8 vec0, vec1, dst0, dst1;
+
+ for (x = 0; x < width; x += 32) {
+ LD_UB4(src_uyvy, 16, src0, src1, src2, src3);
+ LD_UB4(src_uyvy_next, 16, src4, src5, src6, src7);
+ src0 = (v16u8)__msa_pckev_b((v16i8)src1, (v16i8)src0);
+ src1 = (v16u8)__msa_pckev_b((v16i8)src3, (v16i8)src2);
+ src2 = (v16u8)__msa_pckev_b((v16i8)src5, (v16i8)src4);
+ src3 = (v16u8)__msa_pckev_b((v16i8)src7, (v16i8)src6);
+ vec0 = __msa_aver_u_b(src0, src2);
+ vec1 = __msa_aver_u_b(src1, src3);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ dst1 = (v16u8)__msa_pckod_b((v16i8)vec1, (v16i8)vec0);
+ ST_UB(dst0, dst_u);
+ ST_UB(dst1, dst_v);
+ src_uyvy += 64;
+ src_uyvy_next += 64;
+ dst_u += 16;
+ dst_v += 16;
+ }
+}
+
+void UYVYToUV422Row_MSA(const uint8_t* src_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0, dst1;
+
+ for (x = 0; x < width; x += 32) {
+ LD_UB4(src_uyvy, 16, src0, src1, src2, src3);
+ src0 = (v16u8)__msa_pckev_b((v16i8)src1, (v16i8)src0);
+ src1 = (v16u8)__msa_pckev_b((v16i8)src3, (v16i8)src2);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)src1, (v16i8)src0);
+ dst1 = (v16u8)__msa_pckod_b((v16i8)src1, (v16i8)src0);
+ ST_UB(dst0, dst_u);
+ ST_UB(dst1, dst_v);
+ src_uyvy += 64;
+ dst_u += 16;
+ dst_v += 16;
+ }
+}
+
+void ARGBToYRow_MSA(const uint8_t* src_argb0, uint8_t* dst_y, int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, vec0, vec1, vec2, vec3, dst0;
+ v8u16 reg0, reg1, reg2, reg3, reg4, reg5;
+ v16i8 zero = {0};
+ v8u16 const_0x19 = (v8u16)__msa_ldi_h(0x19);
+ v8u16 const_0x81 = (v8u16)__msa_ldi_h(0x81);
+ v8u16 const_0x42 = (v8u16)__msa_ldi_h(0x42);
+ v8u16 const_0x1080 = (v8u16)__msa_fill_h(0x1080);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((v16u8*)src_argb0, 0);
+ src1 = (v16u8)__msa_ld_b((v16u8*)src_argb0, 16);
+ src2 = (v16u8)__msa_ld_b((v16u8*)src_argb0, 32);
+ src3 = (v16u8)__msa_ld_b((v16u8*)src_argb0, 48);
+ vec0 = (v16u8)__msa_pckev_b((v16i8)src1, (v16i8)src0);
+ vec1 = (v16u8)__msa_pckev_b((v16i8)src3, (v16i8)src2);
+ vec2 = (v16u8)__msa_pckod_b((v16i8)src1, (v16i8)src0);
+ vec3 = (v16u8)__msa_pckod_b((v16i8)src3, (v16i8)src2);
+ reg0 = (v8u16)__msa_ilvev_b(zero, (v16i8)vec0);
+ reg1 = (v8u16)__msa_ilvev_b(zero, (v16i8)vec1);
+ reg2 = (v8u16)__msa_ilvev_b(zero, (v16i8)vec2);
+ reg3 = (v8u16)__msa_ilvev_b(zero, (v16i8)vec3);
+ reg4 = (v8u16)__msa_ilvod_b(zero, (v16i8)vec0);
+ reg5 = (v8u16)__msa_ilvod_b(zero, (v16i8)vec1);
+ reg0 *= const_0x19;
+ reg1 *= const_0x19;
+ reg2 *= const_0x81;
+ reg3 *= const_0x81;
+ reg4 *= const_0x42;
+ reg5 *= const_0x42;
+ reg0 += reg2;
+ reg1 += reg3;
+ reg0 += reg4;
+ reg1 += reg5;
+ reg0 += const_0x1080;
+ reg1 += const_0x1080;
+ reg0 = (v8u16)__msa_srai_h((v8i16)reg0, 8);
+ reg1 = (v8u16)__msa_srai_h((v8i16)reg1, 8);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)reg1, (v16i8)reg0);
+ ST_UB(dst0, dst_y);
+ src_argb0 += 64;
+ dst_y += 16;
+ }
+}
+
+void ARGBToUVRow_MSA(const uint8_t* src_argb0,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ int x;
+ const uint8_t* src_argb0_next = src_argb0 + src_stride_argb;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, vec8, vec9;
+ v8u16 reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7, reg8, reg9;
+ v16u8 dst0, dst1;
+ v8u16 const_0x70 = (v8u16)__msa_ldi_h(0x70);
+ v8u16 const_0x4A = (v8u16)__msa_ldi_h(0x4A);
+ v8u16 const_0x26 = (v8u16)__msa_ldi_h(0x26);
+ v8u16 const_0x5E = (v8u16)__msa_ldi_h(0x5E);
+ v8u16 const_0x12 = (v8u16)__msa_ldi_h(0x12);
+ v8u16 const_0x8080 = (v8u16)__msa_fill_h(0x8080);
+
+ for (x = 0; x < width; x += 32) {
+ src0 = (v16u8)__msa_ld_b((v16u8*)src_argb0, 0);
+ src1 = (v16u8)__msa_ld_b((v16u8*)src_argb0, 16);
+ src2 = (v16u8)__msa_ld_b((v16u8*)src_argb0, 32);
+ src3 = (v16u8)__msa_ld_b((v16u8*)src_argb0, 48);
+ src4 = (v16u8)__msa_ld_b((v16u8*)src_argb0, 64);
+ src5 = (v16u8)__msa_ld_b((v16u8*)src_argb0, 80);
+ src6 = (v16u8)__msa_ld_b((v16u8*)src_argb0, 96);
+ src7 = (v16u8)__msa_ld_b((v16u8*)src_argb0, 112);
+ vec0 = (v16u8)__msa_pckev_b((v16i8)src1, (v16i8)src0);
+ vec1 = (v16u8)__msa_pckev_b((v16i8)src3, (v16i8)src2);
+ vec2 = (v16u8)__msa_pckev_b((v16i8)src5, (v16i8)src4);
+ vec3 = (v16u8)__msa_pckev_b((v16i8)src7, (v16i8)src6);
+ vec4 = (v16u8)__msa_pckod_b((v16i8)src1, (v16i8)src0);
+ vec5 = (v16u8)__msa_pckod_b((v16i8)src3, (v16i8)src2);
+ vec6 = (v16u8)__msa_pckod_b((v16i8)src5, (v16i8)src4);
+ vec7 = (v16u8)__msa_pckod_b((v16i8)src7, (v16i8)src6);
+ vec8 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ vec9 = (v16u8)__msa_pckev_b((v16i8)vec3, (v16i8)vec2);
+ vec4 = (v16u8)__msa_pckev_b((v16i8)vec5, (v16i8)vec4);
+ vec5 = (v16u8)__msa_pckev_b((v16i8)vec7, (v16i8)vec6);
+ vec0 = (v16u8)__msa_pckod_b((v16i8)vec1, (v16i8)vec0);
+ vec1 = (v16u8)__msa_pckod_b((v16i8)vec3, (v16i8)vec2);
+ reg0 = __msa_hadd_u_h(vec8, vec8);
+ reg1 = __msa_hadd_u_h(vec9, vec9);
+ reg2 = __msa_hadd_u_h(vec4, vec4);
+ reg3 = __msa_hadd_u_h(vec5, vec5);
+ reg4 = __msa_hadd_u_h(vec0, vec0);
+ reg5 = __msa_hadd_u_h(vec1, vec1);
+ src0 = (v16u8)__msa_ld_b((v16u8*)src_argb0_next, 0);
+ src1 = (v16u8)__msa_ld_b((v16u8*)src_argb0_next, 16);
+ src2 = (v16u8)__msa_ld_b((v16u8*)src_argb0_next, 32);
+ src3 = (v16u8)__msa_ld_b((v16u8*)src_argb0_next, 48);
+ src4 = (v16u8)__msa_ld_b((v16u8*)src_argb0_next, 64);
+ src5 = (v16u8)__msa_ld_b((v16u8*)src_argb0_next, 80);
+ src6 = (v16u8)__msa_ld_b((v16u8*)src_argb0_next, 96);
+ src7 = (v16u8)__msa_ld_b((v16u8*)src_argb0_next, 112);
+ vec0 = (v16u8)__msa_pckev_b((v16i8)src1, (v16i8)src0);
+ vec1 = (v16u8)__msa_pckev_b((v16i8)src3, (v16i8)src2);
+ vec2 = (v16u8)__msa_pckev_b((v16i8)src5, (v16i8)src4);
+ vec3 = (v16u8)__msa_pckev_b((v16i8)src7, (v16i8)src6);
+ vec4 = (v16u8)__msa_pckod_b((v16i8)src1, (v16i8)src0);
+ vec5 = (v16u8)__msa_pckod_b((v16i8)src3, (v16i8)src2);
+ vec6 = (v16u8)__msa_pckod_b((v16i8)src5, (v16i8)src4);
+ vec7 = (v16u8)__msa_pckod_b((v16i8)src7, (v16i8)src6);
+ vec8 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ vec9 = (v16u8)__msa_pckev_b((v16i8)vec3, (v16i8)vec2);
+ vec4 = (v16u8)__msa_pckev_b((v16i8)vec5, (v16i8)vec4);
+ vec5 = (v16u8)__msa_pckev_b((v16i8)vec7, (v16i8)vec6);
+ vec0 = (v16u8)__msa_pckod_b((v16i8)vec1, (v16i8)vec0);
+ vec1 = (v16u8)__msa_pckod_b((v16i8)vec3, (v16i8)vec2);
+ reg0 += __msa_hadd_u_h(vec8, vec8);
+ reg1 += __msa_hadd_u_h(vec9, vec9);
+ reg2 += __msa_hadd_u_h(vec4, vec4);
+ reg3 += __msa_hadd_u_h(vec5, vec5);
+ reg4 += __msa_hadd_u_h(vec0, vec0);
+ reg5 += __msa_hadd_u_h(vec1, vec1);
+ reg0 = (v8u16)__msa_srai_h((v8i16)reg0, 2);
+ reg1 = (v8u16)__msa_srai_h((v8i16)reg1, 2);
+ reg2 = (v8u16)__msa_srai_h((v8i16)reg2, 2);
+ reg3 = (v8u16)__msa_srai_h((v8i16)reg3, 2);
+ reg4 = (v8u16)__msa_srai_h((v8i16)reg4, 2);
+ reg5 = (v8u16)__msa_srai_h((v8i16)reg5, 2);
+ reg6 = reg0 * const_0x70;
+ reg7 = reg1 * const_0x70;
+ reg8 = reg2 * const_0x4A;
+ reg9 = reg3 * const_0x4A;
+ reg6 += const_0x8080;
+ reg7 += const_0x8080;
+ reg8 += reg4 * const_0x26;
+ reg9 += reg5 * const_0x26;
+ reg0 *= const_0x12;
+ reg1 *= const_0x12;
+ reg2 *= const_0x5E;
+ reg3 *= const_0x5E;
+ reg4 *= const_0x70;
+ reg5 *= const_0x70;
+ reg2 += reg0;
+ reg3 += reg1;
+ reg4 += const_0x8080;
+ reg5 += const_0x8080;
+ reg6 -= reg8;
+ reg7 -= reg9;
+ reg4 -= reg2;
+ reg5 -= reg3;
+ reg6 = (v8u16)__msa_srai_h((v8i16)reg6, 8);
+ reg7 = (v8u16)__msa_srai_h((v8i16)reg7, 8);
+ reg4 = (v8u16)__msa_srai_h((v8i16)reg4, 8);
+ reg5 = (v8u16)__msa_srai_h((v8i16)reg5, 8);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)reg7, (v16i8)reg6);
+ dst1 = (v16u8)__msa_pckev_b((v16i8)reg5, (v16i8)reg4);
+ ST_UB(dst0, dst_u);
+ ST_UB(dst1, dst_v);
+ src_argb0 += 128;
+ src_argb0_next += 128;
+ dst_u += 16;
+ dst_v += 16;
+ }
+}
+
+void ARGBToRGB24Row_MSA(const uint8_t* src_argb, uint8_t* dst_rgb, int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0, dst1, dst2;
+ v16i8 shuffler0 = {0, 1, 2, 4, 5, 6, 8, 9, 10, 12, 13, 14, 16, 17, 18, 20};
+ v16i8 shuffler1 = {5, 6, 8, 9, 10, 12, 13, 14,
+ 16, 17, 18, 20, 21, 22, 24, 25};
+ v16i8 shuffler2 = {10, 12, 13, 14, 16, 17, 18, 20,
+ 21, 22, 24, 25, 26, 28, 29, 30};
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 32);
+ src3 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 48);
+ dst0 = (v16u8)__msa_vshf_b(shuffler0, (v16i8)src1, (v16i8)src0);
+ dst1 = (v16u8)__msa_vshf_b(shuffler1, (v16i8)src2, (v16i8)src1);
+ dst2 = (v16u8)__msa_vshf_b(shuffler2, (v16i8)src3, (v16i8)src2);
+ ST_UB2(dst0, dst1, dst_rgb, 16);
+ ST_UB(dst2, (dst_rgb + 32));
+ src_argb += 64;
+ dst_rgb += 48;
+ }
+}
+
+void ARGBToRAWRow_MSA(const uint8_t* src_argb, uint8_t* dst_rgb, int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0, dst1, dst2;
+ v16i8 shuffler0 = {2, 1, 0, 6, 5, 4, 10, 9, 8, 14, 13, 12, 18, 17, 16, 22};
+ v16i8 shuffler1 = {5, 4, 10, 9, 8, 14, 13, 12,
+ 18, 17, 16, 22, 21, 20, 26, 25};
+ v16i8 shuffler2 = {8, 14, 13, 12, 18, 17, 16, 22,
+ 21, 20, 26, 25, 24, 30, 29, 28};
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 32);
+ src3 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 48);
+ dst0 = (v16u8)__msa_vshf_b(shuffler0, (v16i8)src1, (v16i8)src0);
+ dst1 = (v16u8)__msa_vshf_b(shuffler1, (v16i8)src2, (v16i8)src1);
+ dst2 = (v16u8)__msa_vshf_b(shuffler2, (v16i8)src3, (v16i8)src2);
+ ST_UB2(dst0, dst1, dst_rgb, 16);
+ ST_UB(dst2, (dst_rgb + 32));
+ src_argb += 64;
+ dst_rgb += 48;
+ }
+}
+
+void ARGBToRGB565Row_MSA(const uint8_t* src_argb, uint8_t* dst_rgb, int width) {
+ int x;
+ v16u8 src0, src1, dst0;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v16i8 zero = {0};
+
+ for (x = 0; x < width; x += 8) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 16);
+ vec0 = (v16u8)__msa_srai_b((v16i8)src0, 3);
+ vec1 = (v16u8)__msa_slli_b((v16i8)src0, 3);
+ vec2 = (v16u8)__msa_srai_b((v16i8)src0, 5);
+ vec4 = (v16u8)__msa_srai_b((v16i8)src1, 3);
+ vec5 = (v16u8)__msa_slli_b((v16i8)src1, 3);
+ vec6 = (v16u8)__msa_srai_b((v16i8)src1, 5);
+ vec1 = (v16u8)__msa_sldi_b(zero, (v16i8)vec1, 1);
+ vec2 = (v16u8)__msa_sldi_b(zero, (v16i8)vec2, 1);
+ vec5 = (v16u8)__msa_sldi_b(zero, (v16i8)vec5, 1);
+ vec6 = (v16u8)__msa_sldi_b(zero, (v16i8)vec6, 1);
+ vec3 = (v16u8)__msa_sldi_b(zero, (v16i8)src0, 2);
+ vec7 = (v16u8)__msa_sldi_b(zero, (v16i8)src1, 2);
+ vec0 = __msa_binsli_b(vec0, vec1, 2);
+ vec1 = __msa_binsli_b(vec2, vec3, 4);
+ vec4 = __msa_binsli_b(vec4, vec5, 2);
+ vec5 = __msa_binsli_b(vec6, vec7, 4);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)vec1, (v16i8)vec0);
+ vec4 = (v16u8)__msa_ilvev_b((v16i8)vec5, (v16i8)vec4);
+ dst0 = (v16u8)__msa_pckev_h((v8i16)vec4, (v8i16)vec0);
+ ST_UB(dst0, dst_rgb);
+ src_argb += 32;
+ dst_rgb += 16;
+ }
+}
+
+void ARGBToARGB1555Row_MSA(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ int width) {
+ int x;
+ v16u8 src0, src1, dst0;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, vec8, vec9;
+ v16i8 zero = {0};
+
+ for (x = 0; x < width; x += 8) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 16);
+ vec0 = (v16u8)__msa_srai_b((v16i8)src0, 3);
+ vec1 = (v16u8)__msa_slli_b((v16i8)src0, 2);
+ vec2 = (v16u8)__msa_srai_b((v16i8)vec0, 3);
+ vec1 = (v16u8)__msa_sldi_b(zero, (v16i8)vec1, 1);
+ vec2 = (v16u8)__msa_sldi_b(zero, (v16i8)vec2, 1);
+ vec3 = (v16u8)__msa_srai_b((v16i8)src0, 1);
+ vec5 = (v16u8)__msa_srai_b((v16i8)src1, 3);
+ vec6 = (v16u8)__msa_slli_b((v16i8)src1, 2);
+ vec7 = (v16u8)__msa_srai_b((v16i8)vec5, 3);
+ vec6 = (v16u8)__msa_sldi_b(zero, (v16i8)vec6, 1);
+ vec7 = (v16u8)__msa_sldi_b(zero, (v16i8)vec7, 1);
+ vec8 = (v16u8)__msa_srai_b((v16i8)src1, 1);
+ vec3 = (v16u8)__msa_sldi_b(zero, (v16i8)vec3, 2);
+ vec8 = (v16u8)__msa_sldi_b(zero, (v16i8)vec8, 2);
+ vec4 = (v16u8)__msa_sldi_b(zero, (v16i8)src0, 3);
+ vec9 = (v16u8)__msa_sldi_b(zero, (v16i8)src1, 3);
+ vec0 = __msa_binsli_b(vec0, vec1, 2);
+ vec5 = __msa_binsli_b(vec5, vec6, 2);
+ vec1 = __msa_binsli_b(vec2, vec3, 5);
+ vec6 = __msa_binsli_b(vec7, vec8, 5);
+ vec1 = __msa_binsli_b(vec1, vec4, 0);
+ vec6 = __msa_binsli_b(vec6, vec9, 0);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)vec1, (v16i8)vec0);
+ vec1 = (v16u8)__msa_ilvev_b((v16i8)vec6, (v16i8)vec5);
+ dst0 = (v16u8)__msa_pckev_h((v8i16)vec1, (v8i16)vec0);
+ ST_UB(dst0, dst_rgb);
+ src_argb += 32;
+ dst_rgb += 16;
+ }
+}
+
+void ARGBToARGB4444Row_MSA(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ int width) {
+ int x;
+ v16u8 src0, src1;
+ v16u8 vec0, vec1;
+ v16u8 dst0;
+ v16i8 zero = {0};
+
+ for (x = 0; x < width; x += 8) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 16);
+ vec0 = (v16u8)__msa_srai_b((v16i8)src0, 4);
+ vec1 = (v16u8)__msa_srai_b((v16i8)src1, 4);
+ src0 = (v16u8)__msa_sldi_b(zero, (v16i8)src0, 1);
+ src1 = (v16u8)__msa_sldi_b(zero, (v16i8)src1, 1);
+ vec0 = __msa_binsli_b(vec0, src0, 3);
+ vec1 = __msa_binsli_b(vec1, src1, 3);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ ST_UB(dst0, dst_rgb);
+ src_argb += 32;
+ dst_rgb += 16;
+ }
+}
+
+void ARGBToUV444Row_MSA(const uint8_t* src_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int32_t width) {
+ int32_t x;
+ v16u8 src0, src1, src2, src3, reg0, reg1, reg2, reg3, dst0, dst1;
+ v8u16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 vec8, vec9, vec10, vec11;
+ v8u16 const_112 = (v8u16)__msa_ldi_h(112);
+ v8u16 const_74 = (v8u16)__msa_ldi_h(74);
+ v8u16 const_38 = (v8u16)__msa_ldi_h(38);
+ v8u16 const_94 = (v8u16)__msa_ldi_h(94);
+ v8u16 const_18 = (v8u16)__msa_ldi_h(18);
+ v8u16 const_32896 = (v8u16)__msa_fill_h(32896);
+ v16i8 zero = {0};
+
+ for (x = width; x > 0; x -= 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 32);
+ src3 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 48);
+ reg0 = (v16u8)__msa_pckev_b((v16i8)src1, (v16i8)src0);
+ reg1 = (v16u8)__msa_pckev_b((v16i8)src3, (v16i8)src2);
+ reg2 = (v16u8)__msa_pckod_b((v16i8)src1, (v16i8)src0);
+ reg3 = (v16u8)__msa_pckod_b((v16i8)src3, (v16i8)src2);
+ src0 = (v16u8)__msa_pckev_b((v16i8)reg1, (v16i8)reg0);
+ src1 = (v16u8)__msa_pckev_b((v16i8)reg3, (v16i8)reg2);
+ src2 = (v16u8)__msa_pckod_b((v16i8)reg1, (v16i8)reg0);
+ vec0 = (v8u16)__msa_ilvr_b(zero, (v16i8)src0);
+ vec1 = (v8u16)__msa_ilvl_b(zero, (v16i8)src0);
+ vec2 = (v8u16)__msa_ilvr_b(zero, (v16i8)src1);
+ vec3 = (v8u16)__msa_ilvl_b(zero, (v16i8)src1);
+ vec4 = (v8u16)__msa_ilvr_b(zero, (v16i8)src2);
+ vec5 = (v8u16)__msa_ilvl_b(zero, (v16i8)src2);
+ vec10 = vec0 * const_18;
+ vec11 = vec1 * const_18;
+ vec8 = vec2 * const_94;
+ vec9 = vec3 * const_94;
+ vec6 = vec4 * const_112;
+ vec7 = vec5 * const_112;
+ vec0 *= const_112;
+ vec1 *= const_112;
+ vec2 *= const_74;
+ vec3 *= const_74;
+ vec4 *= const_38;
+ vec5 *= const_38;
+ vec8 += vec10;
+ vec9 += vec11;
+ vec6 += const_32896;
+ vec7 += const_32896;
+ vec0 += const_32896;
+ vec1 += const_32896;
+ vec2 += vec4;
+ vec3 += vec5;
+ vec0 -= vec2;
+ vec1 -= vec3;
+ vec6 -= vec8;
+ vec7 -= vec9;
+ vec0 = (v8u16)__msa_srai_h((v8i16)vec0, 8);
+ vec1 = (v8u16)__msa_srai_h((v8i16)vec1, 8);
+ vec6 = (v8u16)__msa_srai_h((v8i16)vec6, 8);
+ vec7 = (v8u16)__msa_srai_h((v8i16)vec7, 8);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ dst1 = (v16u8)__msa_pckev_b((v16i8)vec7, (v16i8)vec6);
+ ST_UB(dst0, dst_u);
+ ST_UB(dst1, dst_v);
+ src_argb += 64;
+ dst_u += 16;
+ dst_v += 16;
+ }
+}
+
+void ARGBMultiplyRow_MSA(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ int x;
+ v16u8 src0, src1, dst0;
+ v8u16 vec0, vec1, vec2, vec3;
+ v4u32 reg0, reg1, reg2, reg3;
+ v8i16 zero = {0};
+
+ for (x = 0; x < width; x += 4) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb1, 0);
+ vec0 = (v8u16)__msa_ilvr_b((v16i8)src0, (v16i8)src0);
+ vec1 = (v8u16)__msa_ilvl_b((v16i8)src0, (v16i8)src0);
+ vec2 = (v8u16)__msa_ilvr_b((v16i8)zero, (v16i8)src1);
+ vec3 = (v8u16)__msa_ilvl_b((v16i8)zero, (v16i8)src1);
+ reg0 = (v4u32)__msa_ilvr_h(zero, (v8i16)vec0);
+ reg1 = (v4u32)__msa_ilvl_h(zero, (v8i16)vec0);
+ reg2 = (v4u32)__msa_ilvr_h(zero, (v8i16)vec1);
+ reg3 = (v4u32)__msa_ilvl_h(zero, (v8i16)vec1);
+ reg0 *= (v4u32)__msa_ilvr_h(zero, (v8i16)vec2);
+ reg1 *= (v4u32)__msa_ilvl_h(zero, (v8i16)vec2);
+ reg2 *= (v4u32)__msa_ilvr_h(zero, (v8i16)vec3);
+ reg3 *= (v4u32)__msa_ilvl_h(zero, (v8i16)vec3);
+ reg0 = (v4u32)__msa_srai_w((v4i32)reg0, 16);
+ reg1 = (v4u32)__msa_srai_w((v4i32)reg1, 16);
+ reg2 = (v4u32)__msa_srai_w((v4i32)reg2, 16);
+ reg3 = (v4u32)__msa_srai_w((v4i32)reg3, 16);
+ vec0 = (v8u16)__msa_pckev_h((v8i16)reg1, (v8i16)reg0);
+ vec1 = (v8u16)__msa_pckev_h((v8i16)reg3, (v8i16)reg2);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ ST_UB(dst0, dst_argb);
+ src_argb0 += 16;
+ src_argb1 += 16;
+ dst_argb += 16;
+ }
+}
+
+void ARGBAddRow_MSA(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0, dst1;
+
+ for (x = 0; x < width; x += 8) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_argb1, 0);
+ src3 = (v16u8)__msa_ld_b((const v16i8*)src_argb1, 16);
+ dst0 = __msa_adds_u_b(src0, src2);
+ dst1 = __msa_adds_u_b(src1, src3);
+ ST_UB2(dst0, dst1, dst_argb, 16);
+ src_argb0 += 32;
+ src_argb1 += 32;
+ dst_argb += 32;
+ }
+}
+
+void ARGBSubtractRow_MSA(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0, dst1;
+
+ for (x = 0; x < width; x += 8) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_argb1, 0);
+ src3 = (v16u8)__msa_ld_b((const v16i8*)src_argb1, 16);
+ dst0 = __msa_subs_u_b(src0, src2);
+ dst1 = __msa_subs_u_b(src1, src3);
+ ST_UB2(dst0, dst1, dst_argb, 16);
+ src_argb0 += 32;
+ src_argb1 += 32;
+ dst_argb += 32;
+ }
+}
+
+void ARGBAttenuateRow_MSA(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width) {
+ int x;
+ v16u8 src0, src1, dst0, dst1;
+ v8u16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, vec8, vec9;
+ v4u32 reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7;
+ v8i16 zero = {0};
+ v16u8 mask = {0, 0, 0, 255, 0, 0, 0, 255, 0, 0, 0, 255, 0, 0, 0, 255};
+
+ for (x = 0; x < width; x += 8) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 16);
+ vec0 = (v8u16)__msa_ilvr_b((v16i8)src0, (v16i8)src0);
+ vec1 = (v8u16)__msa_ilvl_b((v16i8)src0, (v16i8)src0);
+ vec2 = (v8u16)__msa_ilvr_b((v16i8)src1, (v16i8)src1);
+ vec3 = (v8u16)__msa_ilvl_b((v16i8)src1, (v16i8)src1);
+ vec4 = (v8u16)__msa_fill_h(vec0[3]);
+ vec5 = (v8u16)__msa_fill_h(vec0[7]);
+ vec6 = (v8u16)__msa_fill_h(vec1[3]);
+ vec7 = (v8u16)__msa_fill_h(vec1[7]);
+ vec4 = (v8u16)__msa_pckev_d((v2i64)vec5, (v2i64)vec4);
+ vec5 = (v8u16)__msa_pckev_d((v2i64)vec7, (v2i64)vec6);
+ vec6 = (v8u16)__msa_fill_h(vec2[3]);
+ vec7 = (v8u16)__msa_fill_h(vec2[7]);
+ vec8 = (v8u16)__msa_fill_h(vec3[3]);
+ vec9 = (v8u16)__msa_fill_h(vec3[7]);
+ vec6 = (v8u16)__msa_pckev_d((v2i64)vec7, (v2i64)vec6);
+ vec7 = (v8u16)__msa_pckev_d((v2i64)vec9, (v2i64)vec8);
+ reg0 = (v4u32)__msa_ilvr_h(zero, (v8i16)vec4);
+ reg1 = (v4u32)__msa_ilvl_h(zero, (v8i16)vec4);
+ reg2 = (v4u32)__msa_ilvr_h(zero, (v8i16)vec5);
+ reg3 = (v4u32)__msa_ilvl_h(zero, (v8i16)vec5);
+ reg4 = (v4u32)__msa_ilvr_h(zero, (v8i16)vec6);
+ reg5 = (v4u32)__msa_ilvl_h(zero, (v8i16)vec6);
+ reg6 = (v4u32)__msa_ilvr_h(zero, (v8i16)vec7);
+ reg7 = (v4u32)__msa_ilvl_h(zero, (v8i16)vec7);
+ reg0 *= (v4u32)__msa_ilvr_h(zero, (v8i16)vec0);
+ reg1 *= (v4u32)__msa_ilvl_h(zero, (v8i16)vec0);
+ reg2 *= (v4u32)__msa_ilvr_h(zero, (v8i16)vec1);
+ reg3 *= (v4u32)__msa_ilvl_h(zero, (v8i16)vec1);
+ reg4 *= (v4u32)__msa_ilvr_h(zero, (v8i16)vec2);
+ reg5 *= (v4u32)__msa_ilvl_h(zero, (v8i16)vec2);
+ reg6 *= (v4u32)__msa_ilvr_h(zero, (v8i16)vec3);
+ reg7 *= (v4u32)__msa_ilvl_h(zero, (v8i16)vec3);
+ reg0 = (v4u32)__msa_srai_w((v4i32)reg0, 24);
+ reg1 = (v4u32)__msa_srai_w((v4i32)reg1, 24);
+ reg2 = (v4u32)__msa_srai_w((v4i32)reg2, 24);
+ reg3 = (v4u32)__msa_srai_w((v4i32)reg3, 24);
+ reg4 = (v4u32)__msa_srai_w((v4i32)reg4, 24);
+ reg5 = (v4u32)__msa_srai_w((v4i32)reg5, 24);
+ reg6 = (v4u32)__msa_srai_w((v4i32)reg6, 24);
+ reg7 = (v4u32)__msa_srai_w((v4i32)reg7, 24);
+ vec0 = (v8u16)__msa_pckev_h((v8i16)reg1, (v8i16)reg0);
+ vec1 = (v8u16)__msa_pckev_h((v8i16)reg3, (v8i16)reg2);
+ vec2 = (v8u16)__msa_pckev_h((v8i16)reg5, (v8i16)reg4);
+ vec3 = (v8u16)__msa_pckev_h((v8i16)reg7, (v8i16)reg6);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ dst1 = (v16u8)__msa_pckev_b((v16i8)vec3, (v16i8)vec2);
+ dst0 = __msa_bmnz_v(dst0, src0, mask);
+ dst1 = __msa_bmnz_v(dst1, src1, mask);
+ ST_UB2(dst0, dst1, dst_argb, 16);
+ src_argb += 32;
+ dst_argb += 32;
+ }
+}
+
+void ARGBToRGB565DitherRow_MSA(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ uint32_t dither4,
+ int width) {
+ int x;
+ v16u8 src0, src1, dst0, vec0, vec1;
+ v8i16 vec_d0;
+ v8i16 reg0, reg1, reg2;
+ v16i8 zero = {0};
+ v8i16 max = __msa_ldi_h(0xFF);
+
+ vec_d0 = (v8i16)__msa_fill_w(dither4);
+ vec_d0 = (v8i16)__msa_ilvr_b(zero, (v16i8)vec_d0);
+
+ for (x = 0; x < width; x += 8) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 16);
+ vec0 = (v16u8)__msa_pckev_b((v16i8)src1, (v16i8)src0);
+ vec1 = (v16u8)__msa_pckod_b((v16i8)src1, (v16i8)src0);
+ reg0 = (v8i16)__msa_ilvev_b(zero, (v16i8)vec0);
+ reg1 = (v8i16)__msa_ilvev_b(zero, (v16i8)vec1);
+ reg2 = (v8i16)__msa_ilvod_b(zero, (v16i8)vec0);
+ reg0 += vec_d0;
+ reg1 += vec_d0;
+ reg2 += vec_d0;
+ reg0 = __msa_maxi_s_h((v8i16)reg0, 0);
+ reg1 = __msa_maxi_s_h((v8i16)reg1, 0);
+ reg2 = __msa_maxi_s_h((v8i16)reg2, 0);
+ reg0 = __msa_min_s_h((v8i16)max, (v8i16)reg0);
+ reg1 = __msa_min_s_h((v8i16)max, (v8i16)reg1);
+ reg2 = __msa_min_s_h((v8i16)max, (v8i16)reg2);
+ reg0 = __msa_srai_h(reg0, 3);
+ reg2 = __msa_srai_h(reg2, 3);
+ reg1 = __msa_srai_h(reg1, 2);
+ reg2 = __msa_slli_h(reg2, 11);
+ reg1 = __msa_slli_h(reg1, 5);
+ reg0 |= reg1;
+ dst0 = (v16u8)(reg0 | reg2);
+ ST_UB(dst0, dst_rgb);
+ src_argb += 32;
+ dst_rgb += 16;
+ }
+}
+
+void ARGBShuffleRow_MSA(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const uint8_t* shuffler,
+ int width) {
+ int x;
+ v16u8 src0, src1, dst0, dst1;
+ v16i8 vec0;
+ v16i8 shuffler_vec = {0, 0, 0, 0, 4, 4, 4, 4, 8, 8, 8, 8, 12, 12, 12, 12};
+ int32_t val = LW((int32_t*)shuffler);
+
+ vec0 = (v16i8)__msa_fill_w(val);
+ shuffler_vec += vec0;
+
+ for (x = 0; x < width; x += 8) {
+ src0 = (v16u8)__msa_ld_b((const v16u8*)src_argb, 0);
+ src1 = (v16u8)__msa_ld_b((const v16u8*)src_argb, 16);
+ dst0 = (v16u8)__msa_vshf_b(shuffler_vec, (v16i8)src0, (v16i8)src0);
+ dst1 = (v16u8)__msa_vshf_b(shuffler_vec, (v16i8)src1, (v16i8)src1);
+ ST_UB2(dst0, dst1, dst_argb, 16);
+ src_argb += 32;
+ dst_argb += 32;
+ }
+}
+
+void ARGBShadeRow_MSA(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width,
+ uint32_t value) {
+ int x;
+ v16u8 src0, dst0;
+ v8u16 vec0, vec1;
+ v4u32 reg0, reg1, reg2, reg3, rgba_scale;
+ v8i16 zero = {0};
+
+ rgba_scale[0] = value;
+ rgba_scale = (v4u32)__msa_ilvr_b((v16i8)rgba_scale, (v16i8)rgba_scale);
+ rgba_scale = (v4u32)__msa_ilvr_h(zero, (v8i16)rgba_scale);
+
+ for (x = 0; x < width; x += 4) {
+ src0 = (v16u8)__msa_ld_b((const v16u8*)src_argb, 0);
+ vec0 = (v8u16)__msa_ilvr_b((v16i8)src0, (v16i8)src0);
+ vec1 = (v8u16)__msa_ilvl_b((v16i8)src0, (v16i8)src0);
+ reg0 = (v4u32)__msa_ilvr_h(zero, (v8i16)vec0);
+ reg1 = (v4u32)__msa_ilvl_h(zero, (v8i16)vec0);
+ reg2 = (v4u32)__msa_ilvr_h(zero, (v8i16)vec1);
+ reg3 = (v4u32)__msa_ilvl_h(zero, (v8i16)vec1);
+ reg0 *= rgba_scale;
+ reg1 *= rgba_scale;
+ reg2 *= rgba_scale;
+ reg3 *= rgba_scale;
+ reg0 = (v4u32)__msa_srai_w((v4i32)reg0, 24);
+ reg1 = (v4u32)__msa_srai_w((v4i32)reg1, 24);
+ reg2 = (v4u32)__msa_srai_w((v4i32)reg2, 24);
+ reg3 = (v4u32)__msa_srai_w((v4i32)reg3, 24);
+ vec0 = (v8u16)__msa_pckev_h((v8i16)reg1, (v8i16)reg0);
+ vec1 = (v8u16)__msa_pckev_h((v8i16)reg3, (v8i16)reg2);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ ST_UB(dst0, dst_argb);
+ src_argb += 16;
+ dst_argb += 16;
+ }
+}
+
+void ARGBGrayRow_MSA(const uint8_t* src_argb, uint8_t* dst_argb, int width) {
+ int x;
+ v16u8 src0, src1, vec0, vec1, dst0, dst1;
+ v8u16 reg0;
+ v16u8 const_0x26 = (v16u8)__msa_ldi_h(0x26);
+ v16u8 const_0x4B0F = (v16u8)__msa_fill_h(0x4B0F);
+
+ for (x = 0; x < width; x += 8) {
+ src0 = (v16u8)__msa_ld_b((const v16u8*)src_argb, 0);
+ src1 = (v16u8)__msa_ld_b((const v16u8*)src_argb, 16);
+ vec0 = (v16u8)__msa_pckev_h((v8i16)src1, (v8i16)src0);
+ vec1 = (v16u8)__msa_pckod_h((v8i16)src1, (v8i16)src0);
+ reg0 = __msa_dotp_u_h(vec0, const_0x4B0F);
+ reg0 = __msa_dpadd_u_h(reg0, vec1, const_0x26);
+ reg0 = (v8u16)__msa_srari_h((v8i16)reg0, 7);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)reg0, (v16i8)reg0);
+ vec1 = (v16u8)__msa_ilvod_b((v16i8)vec1, (v16i8)vec0);
+ dst0 = (v16u8)__msa_ilvr_b((v16i8)vec1, (v16i8)vec0);
+ dst1 = (v16u8)__msa_ilvl_b((v16i8)vec1, (v16i8)vec0);
+ ST_UB2(dst0, dst1, dst_argb, 16);
+ src_argb += 32;
+ dst_argb += 32;
+ }
+}
+
+void ARGBSepiaRow_MSA(uint8_t* dst_argb, int width) {
+ int x;
+ v16u8 src0, src1, dst0, dst1, vec0, vec1, vec2, vec3, vec4, vec5;
+ v8u16 reg0, reg1, reg2;
+ v16u8 const_0x4411 = (v16u8)__msa_fill_h(0x4411);
+ v16u8 const_0x23 = (v16u8)__msa_ldi_h(0x23);
+ v16u8 const_0x5816 = (v16u8)__msa_fill_h(0x5816);
+ v16u8 const_0x2D = (v16u8)__msa_ldi_h(0x2D);
+ v16u8 const_0x6218 = (v16u8)__msa_fill_h(0x6218);
+ v16u8 const_0x32 = (v16u8)__msa_ldi_h(0x32);
+ v8u16 const_0xFF = (v8u16)__msa_ldi_h(0xFF);
+
+ for (x = 0; x < width; x += 8) {
+ src0 = (v16u8)__msa_ld_b((v16u8*)dst_argb, 0);
+ src1 = (v16u8)__msa_ld_b((v16u8*)dst_argb, 16);
+ vec0 = (v16u8)__msa_pckev_h((v8i16)src1, (v8i16)src0);
+ vec1 = (v16u8)__msa_pckod_h((v8i16)src1, (v8i16)src0);
+ vec3 = (v16u8)__msa_pckod_b((v16i8)vec1, (v16i8)vec1);
+ reg0 = (v8u16)__msa_dotp_u_h(vec0, const_0x4411);
+ reg1 = (v8u16)__msa_dotp_u_h(vec0, const_0x5816);
+ reg2 = (v8u16)__msa_dotp_u_h(vec0, const_0x6218);
+ reg0 = (v8u16)__msa_dpadd_u_h(reg0, vec1, const_0x23);
+ reg1 = (v8u16)__msa_dpadd_u_h(reg1, vec1, const_0x2D);
+ reg2 = (v8u16)__msa_dpadd_u_h(reg2, vec1, const_0x32);
+ reg0 = (v8u16)__msa_srai_h((v8i16)reg0, 7);
+ reg1 = (v8u16)__msa_srai_h((v8i16)reg1, 7);
+ reg2 = (v8u16)__msa_srai_h((v8i16)reg2, 7);
+ reg1 = (v8u16)__msa_min_u_h((v8u16)reg1, const_0xFF);
+ reg2 = (v8u16)__msa_min_u_h((v8u16)reg2, const_0xFF);
+ vec0 = (v16u8)__msa_pckev_b((v16i8)reg0, (v16i8)reg0);
+ vec1 = (v16u8)__msa_pckev_b((v16i8)reg1, (v16i8)reg1);
+ vec2 = (v16u8)__msa_pckev_b((v16i8)reg2, (v16i8)reg2);
+ vec4 = (v16u8)__msa_ilvr_b((v16i8)vec2, (v16i8)vec0);
+ vec5 = (v16u8)__msa_ilvr_b((v16i8)vec3, (v16i8)vec1);
+ dst0 = (v16u8)__msa_ilvr_b((v16i8)vec5, (v16i8)vec4);
+ dst1 = (v16u8)__msa_ilvl_b((v16i8)vec5, (v16i8)vec4);
+ ST_UB2(dst0, dst1, dst_argb, 16);
+ dst_argb += 32;
+ }
+}
+
+void ARGB4444ToARGBRow_MSA(const uint8_t* src_argb4444,
+ uint8_t* dst_argb,
+ int width) {
+ int x;
+ v16u8 src0, src1;
+ v8u16 vec0, vec1, vec2, vec3;
+ v16u8 dst0, dst1, dst2, dst3;
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16u8*)src_argb4444, 0);
+ src1 = (v16u8)__msa_ld_b((const v16u8*)src_argb4444, 16);
+ vec0 = (v8u16)__msa_andi_b(src0, 0x0F);
+ vec1 = (v8u16)__msa_andi_b(src1, 0x0F);
+ vec2 = (v8u16)__msa_andi_b(src0, 0xF0);
+ vec3 = (v8u16)__msa_andi_b(src1, 0xF0);
+ vec0 |= (v8u16)__msa_slli_b((v16i8)vec0, 4);
+ vec1 |= (v8u16)__msa_slli_b((v16i8)vec1, 4);
+ vec2 |= (v8u16)__msa_srli_b((v16i8)vec2, 4);
+ vec3 |= (v8u16)__msa_srli_b((v16i8)vec3, 4);
+ dst0 = (v16u8)__msa_ilvr_b((v16i8)vec2, (v16i8)vec0);
+ dst1 = (v16u8)__msa_ilvl_b((v16i8)vec2, (v16i8)vec0);
+ dst2 = (v16u8)__msa_ilvr_b((v16i8)vec3, (v16i8)vec1);
+ dst3 = (v16u8)__msa_ilvl_b((v16i8)vec3, (v16i8)vec1);
+ ST_UB4(dst0, dst1, dst2, dst3, dst_argb, 16);
+ src_argb4444 += 32;
+ dst_argb += 64;
+ }
+}
+
+void ARGB1555ToARGBRow_MSA(const uint8_t* src_argb1555,
+ uint8_t* dst_argb,
+ int width) {
+ int x;
+ v8u16 src0, src1;
+ v8u16 vec0, vec1, vec2, vec3, vec4, vec5;
+ v16u8 reg0, reg1, reg2, reg3, reg4, reg5, reg6;
+ v16u8 dst0, dst1, dst2, dst3;
+ v8u16 const_0x1F = (v8u16)__msa_ldi_h(0x1F);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v8u16)__msa_ld_h((const v8u16*)src_argb1555, 0);
+ src1 = (v8u16)__msa_ld_h((const v8u16*)src_argb1555, 16);
+ vec0 = src0 & const_0x1F;
+ vec1 = src1 & const_0x1F;
+ src0 = (v8u16)__msa_srli_h((v8i16)src0, 5);
+ src1 = (v8u16)__msa_srli_h((v8i16)src1, 5);
+ vec2 = src0 & const_0x1F;
+ vec3 = src1 & const_0x1F;
+ src0 = (v8u16)__msa_srli_h((v8i16)src0, 5);
+ src1 = (v8u16)__msa_srli_h((v8i16)src1, 5);
+ vec4 = src0 & const_0x1F;
+ vec5 = src1 & const_0x1F;
+ src0 = (v8u16)__msa_srli_h((v8i16)src0, 5);
+ src1 = (v8u16)__msa_srli_h((v8i16)src1, 5);
+ reg0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ reg1 = (v16u8)__msa_pckev_b((v16i8)vec3, (v16i8)vec2);
+ reg2 = (v16u8)__msa_pckev_b((v16i8)vec5, (v16i8)vec4);
+ reg3 = (v16u8)__msa_pckev_b((v16i8)src1, (v16i8)src0);
+ reg4 = (v16u8)__msa_slli_b((v16i8)reg0, 3);
+ reg5 = (v16u8)__msa_slli_b((v16i8)reg1, 3);
+ reg6 = (v16u8)__msa_slli_b((v16i8)reg2, 3);
+ reg4 |= (v16u8)__msa_srai_b((v16i8)reg0, 2);
+ reg5 |= (v16u8)__msa_srai_b((v16i8)reg1, 2);
+ reg6 |= (v16u8)__msa_srai_b((v16i8)reg2, 2);
+ reg3 = -reg3;
+ reg0 = (v16u8)__msa_ilvr_b((v16i8)reg6, (v16i8)reg4);
+ reg1 = (v16u8)__msa_ilvl_b((v16i8)reg6, (v16i8)reg4);
+ reg2 = (v16u8)__msa_ilvr_b((v16i8)reg3, (v16i8)reg5);
+ reg3 = (v16u8)__msa_ilvl_b((v16i8)reg3, (v16i8)reg5);
+ dst0 = (v16u8)__msa_ilvr_b((v16i8)reg2, (v16i8)reg0);
+ dst1 = (v16u8)__msa_ilvl_b((v16i8)reg2, (v16i8)reg0);
+ dst2 = (v16u8)__msa_ilvr_b((v16i8)reg3, (v16i8)reg1);
+ dst3 = (v16u8)__msa_ilvl_b((v16i8)reg3, (v16i8)reg1);
+ ST_UB4(dst0, dst1, dst2, dst3, dst_argb, 16);
+ src_argb1555 += 32;
+ dst_argb += 64;
+ }
+}
+
+void RGB565ToARGBRow_MSA(const uint8_t* src_rgb565,
+ uint8_t* dst_argb,
+ int width) {
+ int x;
+ v8u16 src0, src1, vec0, vec1, vec2, vec3, vec4, vec5;
+ v8u16 reg0, reg1, reg2, reg3, reg4, reg5;
+ v16u8 res0, res1, res2, res3, dst0, dst1, dst2, dst3;
+ v16u8 alpha = (v16u8)__msa_ldi_b(ALPHA_VAL);
+ v8u16 const_0x1F = (v8u16)__msa_ldi_h(0x1F);
+ v8u16 const_0x7E0 = (v8u16)__msa_fill_h(0x7E0);
+ v8u16 const_0xF800 = (v8u16)__msa_fill_h(0xF800);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v8u16)__msa_ld_h((const v8u16*)src_rgb565, 0);
+ src1 = (v8u16)__msa_ld_h((const v8u16*)src_rgb565, 16);
+ vec0 = src0 & const_0x1F;
+ vec1 = src0 & const_0x7E0;
+ vec2 = src0 & const_0xF800;
+ vec3 = src1 & const_0x1F;
+ vec4 = src1 & const_0x7E0;
+ vec5 = src1 & const_0xF800;
+ reg0 = (v8u16)__msa_slli_h((v8i16)vec0, 3);
+ reg1 = (v8u16)__msa_srli_h((v8i16)vec1, 3);
+ reg2 = (v8u16)__msa_srli_h((v8i16)vec2, 8);
+ reg3 = (v8u16)__msa_slli_h((v8i16)vec3, 3);
+ reg4 = (v8u16)__msa_srli_h((v8i16)vec4, 3);
+ reg5 = (v8u16)__msa_srli_h((v8i16)vec5, 8);
+ reg0 |= (v8u16)__msa_srli_h((v8i16)vec0, 2);
+ reg1 |= (v8u16)__msa_srli_h((v8i16)vec1, 9);
+ reg2 |= (v8u16)__msa_srli_h((v8i16)vec2, 13);
+ reg3 |= (v8u16)__msa_srli_h((v8i16)vec3, 2);
+ reg4 |= (v8u16)__msa_srli_h((v8i16)vec4, 9);
+ reg5 |= (v8u16)__msa_srli_h((v8i16)vec5, 13);
+ res0 = (v16u8)__msa_ilvev_b((v16i8)reg2, (v16i8)reg0);
+ res1 = (v16u8)__msa_ilvev_b((v16i8)alpha, (v16i8)reg1);
+ res2 = (v16u8)__msa_ilvev_b((v16i8)reg5, (v16i8)reg3);
+ res3 = (v16u8)__msa_ilvev_b((v16i8)alpha, (v16i8)reg4);
+ dst0 = (v16u8)__msa_ilvr_b((v16i8)res1, (v16i8)res0);
+ dst1 = (v16u8)__msa_ilvl_b((v16i8)res1, (v16i8)res0);
+ dst2 = (v16u8)__msa_ilvr_b((v16i8)res3, (v16i8)res2);
+ dst3 = (v16u8)__msa_ilvl_b((v16i8)res3, (v16i8)res2);
+ ST_UB4(dst0, dst1, dst2, dst3, dst_argb, 16);
+ src_rgb565 += 32;
+ dst_argb += 64;
+ }
+}
+
+void RGB24ToARGBRow_MSA(const uint8_t* src_rgb24,
+ uint8_t* dst_argb,
+ int width) {
+ int x;
+ v16u8 src0, src1, src2;
+ v16u8 vec0, vec1, vec2;
+ v16u8 dst0, dst1, dst2, dst3;
+ v16u8 alpha = (v16u8)__msa_ldi_b(ALPHA_VAL);
+ v16i8 shuffler = {0, 1, 2, 16, 3, 4, 5, 17, 6, 7, 8, 18, 9, 10, 11, 19};
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_rgb24, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_rgb24, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_rgb24, 32);
+ vec0 = (v16u8)__msa_sldi_b((v16i8)src1, (v16i8)src0, 12);
+ vec1 = (v16u8)__msa_sldi_b((v16i8)src2, (v16i8)src1, 8);
+ vec2 = (v16u8)__msa_sldi_b((v16i8)src2, (v16i8)src2, 4);
+ dst0 = (v16u8)__msa_vshf_b(shuffler, (v16i8)alpha, (v16i8)src0);
+ dst1 = (v16u8)__msa_vshf_b(shuffler, (v16i8)alpha, (v16i8)vec0);
+ dst2 = (v16u8)__msa_vshf_b(shuffler, (v16i8)alpha, (v16i8)vec1);
+ dst3 = (v16u8)__msa_vshf_b(shuffler, (v16i8)alpha, (v16i8)vec2);
+ ST_UB4(dst0, dst1, dst2, dst3, dst_argb, 16);
+ src_rgb24 += 48;
+ dst_argb += 64;
+ }
+}
+
+void RAWToARGBRow_MSA(const uint8_t* src_raw, uint8_t* dst_argb, int width) {
+ int x;
+ v16u8 src0, src1, src2;
+ v16u8 vec0, vec1, vec2;
+ v16u8 dst0, dst1, dst2, dst3;
+ v16u8 alpha = (v16u8)__msa_ldi_b(ALPHA_VAL);
+ v16i8 mask = {2, 1, 0, 16, 5, 4, 3, 17, 8, 7, 6, 18, 11, 10, 9, 19};
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_raw, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_raw, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_raw, 32);
+ vec0 = (v16u8)__msa_sldi_b((v16i8)src1, (v16i8)src0, 12);
+ vec1 = (v16u8)__msa_sldi_b((v16i8)src2, (v16i8)src1, 8);
+ vec2 = (v16u8)__msa_sldi_b((v16i8)src2, (v16i8)src2, 4);
+ dst0 = (v16u8)__msa_vshf_b(mask, (v16i8)alpha, (v16i8)src0);
+ dst1 = (v16u8)__msa_vshf_b(mask, (v16i8)alpha, (v16i8)vec0);
+ dst2 = (v16u8)__msa_vshf_b(mask, (v16i8)alpha, (v16i8)vec1);
+ dst3 = (v16u8)__msa_vshf_b(mask, (v16i8)alpha, (v16i8)vec2);
+ ST_UB4(dst0, dst1, dst2, dst3, dst_argb, 16);
+ src_raw += 48;
+ dst_argb += 64;
+ }
+}
+
+void ARGB1555ToYRow_MSA(const uint8_t* src_argb1555,
+ uint8_t* dst_y,
+ int width) {
+ int x;
+ v8u16 src0, src1, vec0, vec1, vec2, vec3, vec4, vec5;
+ v8u16 reg0, reg1, reg2, reg3, reg4, reg5;
+ v16u8 dst0;
+ v8u16 const_0x19 = (v8u16)__msa_ldi_h(0x19);
+ v8u16 const_0x81 = (v8u16)__msa_ldi_h(0x81);
+ v8u16 const_0x42 = (v8u16)__msa_ldi_h(0x42);
+ v8u16 const_0x1F = (v8u16)__msa_ldi_h(0x1F);
+ v8u16 const_0x1080 = (v8u16)__msa_fill_h(0x1080);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v8u16)__msa_ld_b((const v8i16*)src_argb1555, 0);
+ src1 = (v8u16)__msa_ld_b((const v8i16*)src_argb1555, 16);
+ vec0 = src0 & const_0x1F;
+ vec1 = src1 & const_0x1F;
+ src0 = (v8u16)__msa_srai_h((v8i16)src0, 5);
+ src1 = (v8u16)__msa_srai_h((v8i16)src1, 5);
+ vec2 = src0 & const_0x1F;
+ vec3 = src1 & const_0x1F;
+ src0 = (v8u16)__msa_srai_h((v8i16)src0, 5);
+ src1 = (v8u16)__msa_srai_h((v8i16)src1, 5);
+ vec4 = src0 & const_0x1F;
+ vec5 = src1 & const_0x1F;
+ reg0 = (v8u16)__msa_slli_h((v8i16)vec0, 3);
+ reg1 = (v8u16)__msa_slli_h((v8i16)vec1, 3);
+ reg0 |= (v8u16)__msa_srai_h((v8i16)vec0, 2);
+ reg1 |= (v8u16)__msa_srai_h((v8i16)vec1, 2);
+ reg2 = (v8u16)__msa_slli_h((v8i16)vec2, 3);
+ reg3 = (v8u16)__msa_slli_h((v8i16)vec3, 3);
+ reg2 |= (v8u16)__msa_srai_h((v8i16)vec2, 2);
+ reg3 |= (v8u16)__msa_srai_h((v8i16)vec3, 2);
+ reg4 = (v8u16)__msa_slli_h((v8i16)vec4, 3);
+ reg5 = (v8u16)__msa_slli_h((v8i16)vec5, 3);
+ reg4 |= (v8u16)__msa_srai_h((v8i16)vec4, 2);
+ reg5 |= (v8u16)__msa_srai_h((v8i16)vec5, 2);
+ reg0 *= const_0x19;
+ reg1 *= const_0x19;
+ reg2 *= const_0x81;
+ reg3 *= const_0x81;
+ reg4 *= const_0x42;
+ reg5 *= const_0x42;
+ reg0 += reg2;
+ reg1 += reg3;
+ reg0 += reg4;
+ reg1 += reg5;
+ reg0 += const_0x1080;
+ reg1 += const_0x1080;
+ reg0 = (v8u16)__msa_srai_h((v8i16)reg0, 8);
+ reg1 = (v8u16)__msa_srai_h((v8i16)reg1, 8);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)reg1, (v16i8)reg0);
+ ST_UB(dst0, dst_y);
+ src_argb1555 += 32;
+ dst_y += 16;
+ }
+}
+
+void RGB565ToYRow_MSA(const uint8_t* src_rgb565, uint8_t* dst_y, int width) {
+ int x;
+ v8u16 src0, src1, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 reg0, reg1, reg2, reg3, reg4, reg5;
+ v4u32 res0, res1, res2, res3;
+ v16u8 dst0;
+ v4u32 const_0x810019 = (v4u32)__msa_fill_w(0x810019);
+ v4u32 const_0x010042 = (v4u32)__msa_fill_w(0x010042);
+ v8i16 const_0x1080 = __msa_fill_h(0x1080);
+ v8u16 const_0x1F = (v8u16)__msa_ldi_h(0x1F);
+ v8u16 const_0x7E0 = (v8u16)__msa_fill_h(0x7E0);
+ v8u16 const_0xF800 = (v8u16)__msa_fill_h(0xF800);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v8u16)__msa_ld_b((const v8i16*)src_rgb565, 0);
+ src1 = (v8u16)__msa_ld_b((const v8i16*)src_rgb565, 16);
+ vec0 = src0 & const_0x1F;
+ vec1 = src0 & const_0x7E0;
+ vec2 = src0 & const_0xF800;
+ vec3 = src1 & const_0x1F;
+ vec4 = src1 & const_0x7E0;
+ vec5 = src1 & const_0xF800;
+ reg0 = (v8u16)__msa_slli_h((v8i16)vec0, 3);
+ reg1 = (v8u16)__msa_srli_h((v8i16)vec1, 3);
+ reg2 = (v8u16)__msa_srli_h((v8i16)vec2, 8);
+ reg3 = (v8u16)__msa_slli_h((v8i16)vec3, 3);
+ reg4 = (v8u16)__msa_srli_h((v8i16)vec4, 3);
+ reg5 = (v8u16)__msa_srli_h((v8i16)vec5, 8);
+ reg0 |= (v8u16)__msa_srli_h((v8i16)vec0, 2);
+ reg1 |= (v8u16)__msa_srli_h((v8i16)vec1, 9);
+ reg2 |= (v8u16)__msa_srli_h((v8i16)vec2, 13);
+ reg3 |= (v8u16)__msa_srli_h((v8i16)vec3, 2);
+ reg4 |= (v8u16)__msa_srli_h((v8i16)vec4, 9);
+ reg5 |= (v8u16)__msa_srli_h((v8i16)vec5, 13);
+ vec0 = (v8u16)__msa_ilvr_h((v8i16)reg1, (v8i16)reg0);
+ vec1 = (v8u16)__msa_ilvl_h((v8i16)reg1, (v8i16)reg0);
+ vec2 = (v8u16)__msa_ilvr_h((v8i16)reg4, (v8i16)reg3);
+ vec3 = (v8u16)__msa_ilvl_h((v8i16)reg4, (v8i16)reg3);
+ vec4 = (v8u16)__msa_ilvr_h(const_0x1080, (v8i16)reg2);
+ vec5 = (v8u16)__msa_ilvl_h(const_0x1080, (v8i16)reg2);
+ vec6 = (v8u16)__msa_ilvr_h(const_0x1080, (v8i16)reg5);
+ vec7 = (v8u16)__msa_ilvl_h(const_0x1080, (v8i16)reg5);
+ res0 = __msa_dotp_u_w(vec0, (v8u16)const_0x810019);
+ res1 = __msa_dotp_u_w(vec1, (v8u16)const_0x810019);
+ res2 = __msa_dotp_u_w(vec2, (v8u16)const_0x810019);
+ res3 = __msa_dotp_u_w(vec3, (v8u16)const_0x810019);
+ res0 = __msa_dpadd_u_w(res0, vec4, (v8u16)const_0x010042);
+ res1 = __msa_dpadd_u_w(res1, vec5, (v8u16)const_0x010042);
+ res2 = __msa_dpadd_u_w(res2, vec6, (v8u16)const_0x010042);
+ res3 = __msa_dpadd_u_w(res3, vec7, (v8u16)const_0x010042);
+ res0 = (v4u32)__msa_srai_w((v4i32)res0, 8);
+ res1 = (v4u32)__msa_srai_w((v4i32)res1, 8);
+ res2 = (v4u32)__msa_srai_w((v4i32)res2, 8);
+ res3 = (v4u32)__msa_srai_w((v4i32)res3, 8);
+ vec0 = (v8u16)__msa_pckev_h((v8i16)res1, (v8i16)res0);
+ vec1 = (v8u16)__msa_pckev_h((v8i16)res3, (v8i16)res2);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ ST_UB(dst0, dst_y);
+ src_rgb565 += 32;
+ dst_y += 16;
+ }
+}
+
+void RGB24ToYRow_MSA(const uint8_t* src_argb0, uint8_t* dst_y, int width) {
+ int x;
+ v16u8 src0, src1, src2, reg0, reg1, reg2, reg3, dst0;
+ v8u16 vec0, vec1, vec2, vec3;
+ v8u16 const_0x8119 = (v8u16)__msa_fill_h(0x8119);
+ v8u16 const_0x42 = (v8u16)__msa_fill_h(0x42);
+ v8u16 const_0x1080 = (v8u16)__msa_fill_h(0x1080);
+ v16i8 mask0 = {0, 1, 2, 3, 3, 4, 5, 6, 6, 7, 8, 9, 9, 10, 11, 12};
+ v16i8 mask1 = {12, 13, 14, 15, 15, 16, 17, 18,
+ 18, 19, 20, 21, 21, 22, 23, 24};
+ v16i8 mask2 = {8, 9, 10, 11, 11, 12, 13, 14, 14, 15, 16, 17, 17, 18, 19, 20};
+ v16i8 mask3 = {4, 5, 6, 7, 7, 8, 9, 10, 10, 11, 12, 13, 13, 14, 15, 16};
+ v16i8 zero = {0};
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 32);
+ reg0 = (v16u8)__msa_vshf_b(mask0, zero, (v16i8)src0);
+ reg1 = (v16u8)__msa_vshf_b(mask1, (v16i8)src1, (v16i8)src0);
+ reg2 = (v16u8)__msa_vshf_b(mask2, (v16i8)src2, (v16i8)src1);
+ reg3 = (v16u8)__msa_vshf_b(mask3, zero, (v16i8)src2);
+ vec0 = (v8u16)__msa_pckev_h((v8i16)reg1, (v8i16)reg0);
+ vec1 = (v8u16)__msa_pckev_h((v8i16)reg3, (v8i16)reg2);
+ vec2 = (v8u16)__msa_pckod_h((v8i16)reg1, (v8i16)reg0);
+ vec3 = (v8u16)__msa_pckod_h((v8i16)reg3, (v8i16)reg2);
+ vec0 = __msa_dotp_u_h((v16u8)vec0, (v16u8)const_0x8119);
+ vec1 = __msa_dotp_u_h((v16u8)vec1, (v16u8)const_0x8119);
+ vec0 = __msa_dpadd_u_h(vec0, (v16u8)vec2, (v16u8)const_0x42);
+ vec1 = __msa_dpadd_u_h(vec1, (v16u8)vec3, (v16u8)const_0x42);
+ vec0 += const_0x1080;
+ vec1 += const_0x1080;
+ vec0 = (v8u16)__msa_srai_h((v8i16)vec0, 8);
+ vec1 = (v8u16)__msa_srai_h((v8i16)vec1, 8);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ ST_UB(dst0, dst_y);
+ src_argb0 += 48;
+ dst_y += 16;
+ }
+}
+
+void RAWToYRow_MSA(const uint8_t* src_argb0, uint8_t* dst_y, int width) {
+ int x;
+ v16u8 src0, src1, src2, reg0, reg1, reg2, reg3, dst0;
+ v8u16 vec0, vec1, vec2, vec3;
+ v8u16 const_0x8142 = (v8u16)__msa_fill_h(0x8142);
+ v8u16 const_0x19 = (v8u16)__msa_fill_h(0x19);
+ v8u16 const_0x1080 = (v8u16)__msa_fill_h(0x1080);
+ v16i8 mask0 = {0, 1, 2, 3, 3, 4, 5, 6, 6, 7, 8, 9, 9, 10, 11, 12};
+ v16i8 mask1 = {12, 13, 14, 15, 15, 16, 17, 18,
+ 18, 19, 20, 21, 21, 22, 23, 24};
+ v16i8 mask2 = {8, 9, 10, 11, 11, 12, 13, 14, 14, 15, 16, 17, 17, 18, 19, 20};
+ v16i8 mask3 = {4, 5, 6, 7, 7, 8, 9, 10, 10, 11, 12, 13, 13, 14, 15, 16};
+ v16i8 zero = {0};
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 32);
+ reg0 = (v16u8)__msa_vshf_b(mask0, zero, (v16i8)src0);
+ reg1 = (v16u8)__msa_vshf_b(mask1, (v16i8)src1, (v16i8)src0);
+ reg2 = (v16u8)__msa_vshf_b(mask2, (v16i8)src2, (v16i8)src1);
+ reg3 = (v16u8)__msa_vshf_b(mask3, zero, (v16i8)src2);
+ vec0 = (v8u16)__msa_pckev_h((v8i16)reg1, (v8i16)reg0);
+ vec1 = (v8u16)__msa_pckev_h((v8i16)reg3, (v8i16)reg2);
+ vec2 = (v8u16)__msa_pckod_h((v8i16)reg1, (v8i16)reg0);
+ vec3 = (v8u16)__msa_pckod_h((v8i16)reg3, (v8i16)reg2);
+ vec0 = __msa_dotp_u_h((v16u8)vec0, (v16u8)const_0x8142);
+ vec1 = __msa_dotp_u_h((v16u8)vec1, (v16u8)const_0x8142);
+ vec0 = __msa_dpadd_u_h(vec0, (v16u8)vec2, (v16u8)const_0x19);
+ vec1 = __msa_dpadd_u_h(vec1, (v16u8)vec3, (v16u8)const_0x19);
+ vec0 += const_0x1080;
+ vec1 += const_0x1080;
+ vec0 = (v8u16)__msa_srai_h((v8i16)vec0, 8);
+ vec1 = (v8u16)__msa_srai_h((v8i16)vec1, 8);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ ST_UB(dst0, dst_y);
+ src_argb0 += 48;
+ dst_y += 16;
+ }
+}
+
+void ARGB1555ToUVRow_MSA(const uint8_t* src_argb1555,
+ int src_stride_argb1555,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ int x;
+ const uint16_t* s = (const uint16_t*)src_argb1555;
+ const uint16_t* t = (const uint16_t*)(src_argb1555 + src_stride_argb1555);
+ int64_t res0, res1;
+ v8u16 src0, src1, src2, src3, reg0, reg1, reg2, reg3;
+ v8u16 vec0, vec1, vec2, vec3, vec4, vec5, vec6;
+ v16u8 dst0;
+ v8u16 const_0x70 = (v8u16)__msa_ldi_h(0x70);
+ v8u16 const_0x4A = (v8u16)__msa_ldi_h(0x4A);
+ v8u16 const_0x26 = (v8u16)__msa_ldi_h(0x26);
+ v8u16 const_0x5E = (v8u16)__msa_ldi_h(0x5E);
+ v8u16 const_0x12 = (v8u16)__msa_ldi_h(0x12);
+ v8u16 const_0x8080 = (v8u16)__msa_fill_h(0x8080);
+ v8u16 const_0x1F = (v8u16)__msa_ldi_h(0x1F);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v8u16)__msa_ld_b((v8i16*)s, 0);
+ src1 = (v8u16)__msa_ld_b((v8i16*)s, 16);
+ src2 = (v8u16)__msa_ld_b((v8i16*)t, 0);
+ src3 = (v8u16)__msa_ld_b((v8i16*)t, 16);
+ vec0 = src0 & const_0x1F;
+ vec1 = src1 & const_0x1F;
+ vec0 += src2 & const_0x1F;
+ vec1 += src3 & const_0x1F;
+ vec0 = (v8u16)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ src0 = (v8u16)__msa_srai_h((v8i16)src0, 5);
+ src1 = (v8u16)__msa_srai_h((v8i16)src1, 5);
+ src2 = (v8u16)__msa_srai_h((v8i16)src2, 5);
+ src3 = (v8u16)__msa_srai_h((v8i16)src3, 5);
+ vec2 = src0 & const_0x1F;
+ vec3 = src1 & const_0x1F;
+ vec2 += src2 & const_0x1F;
+ vec3 += src3 & const_0x1F;
+ vec2 = (v8u16)__msa_pckev_b((v16i8)vec3, (v16i8)vec2);
+ src0 = (v8u16)__msa_srai_h((v8i16)src0, 5);
+ src1 = (v8u16)__msa_srai_h((v8i16)src1, 5);
+ src2 = (v8u16)__msa_srai_h((v8i16)src2, 5);
+ src3 = (v8u16)__msa_srai_h((v8i16)src3, 5);
+ vec4 = src0 & const_0x1F;
+ vec5 = src1 & const_0x1F;
+ vec4 += src2 & const_0x1F;
+ vec5 += src3 & const_0x1F;
+ vec4 = (v8u16)__msa_pckev_b((v16i8)vec5, (v16i8)vec4);
+ vec0 = __msa_hadd_u_h((v16u8)vec0, (v16u8)vec0);
+ vec2 = __msa_hadd_u_h((v16u8)vec2, (v16u8)vec2);
+ vec4 = __msa_hadd_u_h((v16u8)vec4, (v16u8)vec4);
+ vec6 = (v8u16)__msa_slli_h((v8i16)vec0, 1);
+ vec6 |= (v8u16)__msa_srai_h((v8i16)vec0, 6);
+ vec0 = (v8u16)__msa_slli_h((v8i16)vec2, 1);
+ vec0 |= (v8u16)__msa_srai_h((v8i16)vec2, 6);
+ vec2 = (v8u16)__msa_slli_h((v8i16)vec4, 1);
+ vec2 |= (v8u16)__msa_srai_h((v8i16)vec4, 6);
+ reg0 = vec6 * const_0x70;
+ reg1 = vec0 * const_0x4A;
+ reg2 = vec2 * const_0x70;
+ reg3 = vec0 * const_0x5E;
+ reg0 += const_0x8080;
+ reg1 += vec2 * const_0x26;
+ reg2 += const_0x8080;
+ reg3 += vec6 * const_0x12;
+ reg0 -= reg1;
+ reg2 -= reg3;
+ reg0 = (v8u16)__msa_srai_h((v8i16)reg0, 8);
+ reg2 = (v8u16)__msa_srai_h((v8i16)reg2, 8);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)reg2, (v16i8)reg0);
+ res0 = __msa_copy_u_d((v2i64)dst0, 0);
+ res1 = __msa_copy_u_d((v2i64)dst0, 1);
+ SD(res0, dst_u);
+ SD(res1, dst_v);
+ s += 16;
+ t += 16;
+ dst_u += 8;
+ dst_v += 8;
+ }
+}
+
+void RGB565ToUVRow_MSA(const uint8_t* src_rgb565,
+ int src_stride_rgb565,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ int x;
+ const uint16_t* s = (const uint16_t*)src_rgb565;
+ const uint16_t* t = (const uint16_t*)(src_rgb565 + src_stride_rgb565);
+ int64_t res0, res1;
+ v8u16 src0, src1, src2, src3, reg0, reg1, reg2, reg3;
+ v8u16 vec0, vec1, vec2, vec3, vec4, vec5;
+ v16u8 dst0;
+ v8u16 const_0x70 = (v8u16)__msa_ldi_h(0x70);
+ v8u16 const_0x4A = (v8u16)__msa_ldi_h(0x4A);
+ v8u16 const_0x26 = (v8u16)__msa_ldi_h(0x26);
+ v8u16 const_0x5E = (v8u16)__msa_ldi_h(0x5E);
+ v8u16 const_0x12 = (v8u16)__msa_ldi_h(0x12);
+ v8u16 const_32896 = (v8u16)__msa_fill_h(0x8080);
+ v8u16 const_0x1F = (v8u16)__msa_ldi_h(0x1F);
+ v8u16 const_0x3F = (v8u16)__msa_fill_h(0x3F);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v8u16)__msa_ld_b((v8i16*)s, 0);
+ src1 = (v8u16)__msa_ld_b((v8i16*)s, 16);
+ src2 = (v8u16)__msa_ld_b((v8i16*)t, 0);
+ src3 = (v8u16)__msa_ld_b((v8i16*)t, 16);
+ vec0 = src0 & const_0x1F;
+ vec1 = src1 & const_0x1F;
+ vec0 += src2 & const_0x1F;
+ vec1 += src3 & const_0x1F;
+ vec0 = (v8u16)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ src0 = (v8u16)__msa_srai_h((v8i16)src0, 5);
+ src1 = (v8u16)__msa_srai_h((v8i16)src1, 5);
+ src2 = (v8u16)__msa_srai_h((v8i16)src2, 5);
+ src3 = (v8u16)__msa_srai_h((v8i16)src3, 5);
+ vec2 = src0 & const_0x3F;
+ vec3 = src1 & const_0x3F;
+ vec2 += src2 & const_0x3F;
+ vec3 += src3 & const_0x3F;
+ vec1 = (v8u16)__msa_pckev_b((v16i8)vec3, (v16i8)vec2);
+ src0 = (v8u16)__msa_srai_h((v8i16)src0, 6);
+ src1 = (v8u16)__msa_srai_h((v8i16)src1, 6);
+ src2 = (v8u16)__msa_srai_h((v8i16)src2, 6);
+ src3 = (v8u16)__msa_srai_h((v8i16)src3, 6);
+ vec4 = src0 & const_0x1F;
+ vec5 = src1 & const_0x1F;
+ vec4 += src2 & const_0x1F;
+ vec5 += src3 & const_0x1F;
+ vec2 = (v8u16)__msa_pckev_b((v16i8)vec5, (v16i8)vec4);
+ vec0 = __msa_hadd_u_h((v16u8)vec0, (v16u8)vec0);
+ vec1 = __msa_hadd_u_h((v16u8)vec1, (v16u8)vec1);
+ vec2 = __msa_hadd_u_h((v16u8)vec2, (v16u8)vec2);
+ vec3 = (v8u16)__msa_slli_h((v8i16)vec0, 1);
+ vec3 |= (v8u16)__msa_srai_h((v8i16)vec0, 6);
+ vec4 = (v8u16)__msa_slli_h((v8i16)vec2, 1);
+ vec4 |= (v8u16)__msa_srai_h((v8i16)vec2, 6);
+ reg0 = vec3 * const_0x70;
+ reg1 = vec1 * const_0x4A;
+ reg2 = vec4 * const_0x70;
+ reg3 = vec1 * const_0x5E;
+ reg0 += const_32896;
+ reg1 += vec4 * const_0x26;
+ reg2 += const_32896;
+ reg3 += vec3 * const_0x12;
+ reg0 -= reg1;
+ reg2 -= reg3;
+ reg0 = (v8u16)__msa_srai_h((v8i16)reg0, 8);
+ reg2 = (v8u16)__msa_srai_h((v8i16)reg2, 8);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)reg2, (v16i8)reg0);
+ res0 = __msa_copy_u_d((v2i64)dst0, 0);
+ res1 = __msa_copy_u_d((v2i64)dst0, 1);
+ SD(res0, dst_u);
+ SD(res1, dst_v);
+ s += 16;
+ t += 16;
+ dst_u += 8;
+ dst_v += 8;
+ }
+}
+
+void RGB24ToUVRow_MSA(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ int x;
+ const uint8_t* s = src_rgb0;
+ const uint8_t* t = src_rgb0 + src_stride_rgb;
+ int64_t res0, res1;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16u8 inp0, inp1, inp2, inp3, inp4, inp5;
+ v8u16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8i16 reg0, reg1, reg2, reg3;
+ v16u8 dst0;
+ v8u16 const_0x70 = (v8u16)__msa_fill_h(0x70);
+ v8u16 const_0x4A = (v8u16)__msa_fill_h(0x4A);
+ v8u16 const_0x26 = (v8u16)__msa_fill_h(0x26);
+ v8u16 const_0x5E = (v8u16)__msa_fill_h(0x5E);
+ v8u16 const_0x12 = (v8u16)__msa_fill_h(0x12);
+ v8u16 const_0x8080 = (v8u16)__msa_fill_h(0x8080);
+ v16i8 mask = {0, 1, 2, 16, 3, 4, 5, 17, 6, 7, 8, 18, 9, 10, 11, 19};
+ v16i8 zero = {0};
+
+ for (x = 0; x < width; x += 16) {
+ inp0 = (v16u8)__msa_ld_b((const v16i8*)s, 0);
+ inp1 = (v16u8)__msa_ld_b((const v16i8*)s, 16);
+ inp2 = (v16u8)__msa_ld_b((const v16i8*)s, 32);
+ inp3 = (v16u8)__msa_ld_b((const v16i8*)t, 0);
+ inp4 = (v16u8)__msa_ld_b((const v16i8*)t, 16);
+ inp5 = (v16u8)__msa_ld_b((const v16i8*)t, 32);
+ src1 = (v16u8)__msa_sldi_b((v16i8)inp1, (v16i8)inp0, 12);
+ src5 = (v16u8)__msa_sldi_b((v16i8)inp4, (v16i8)inp3, 12);
+ src2 = (v16u8)__msa_sldi_b((v16i8)inp2, (v16i8)inp1, 8);
+ src6 = (v16u8)__msa_sldi_b((v16i8)inp5, (v16i8)inp4, 8);
+ src3 = (v16u8)__msa_sldi_b((v16i8)inp2, (v16i8)inp2, 4);
+ src7 = (v16u8)__msa_sldi_b((v16i8)inp5, (v16i8)inp5, 4);
+ src0 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)inp0);
+ src1 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src1);
+ src2 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src2);
+ src3 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src3);
+ src4 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)inp3);
+ src5 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src5);
+ src6 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src6);
+ src7 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src7);
+ vec0 = (v8u16)__msa_ilvr_b((v16i8)src4, (v16i8)src0);
+ vec1 = (v8u16)__msa_ilvl_b((v16i8)src4, (v16i8)src0);
+ vec2 = (v8u16)__msa_ilvr_b((v16i8)src5, (v16i8)src1);
+ vec3 = (v8u16)__msa_ilvl_b((v16i8)src5, (v16i8)src1);
+ vec4 = (v8u16)__msa_ilvr_b((v16i8)src6, (v16i8)src2);
+ vec5 = (v8u16)__msa_ilvl_b((v16i8)src6, (v16i8)src2);
+ vec6 = (v8u16)__msa_ilvr_b((v16i8)src7, (v16i8)src3);
+ vec7 = (v8u16)__msa_ilvl_b((v16i8)src7, (v16i8)src3);
+ vec0 = (v8u16)__msa_hadd_u_h((v16u8)vec0, (v16u8)vec0);
+ vec1 = (v8u16)__msa_hadd_u_h((v16u8)vec1, (v16u8)vec1);
+ vec2 = (v8u16)__msa_hadd_u_h((v16u8)vec2, (v16u8)vec2);
+ vec3 = (v8u16)__msa_hadd_u_h((v16u8)vec3, (v16u8)vec3);
+ vec4 = (v8u16)__msa_hadd_u_h((v16u8)vec4, (v16u8)vec4);
+ vec5 = (v8u16)__msa_hadd_u_h((v16u8)vec5, (v16u8)vec5);
+ vec6 = (v8u16)__msa_hadd_u_h((v16u8)vec6, (v16u8)vec6);
+ vec7 = (v8u16)__msa_hadd_u_h((v16u8)vec7, (v16u8)vec7);
+ reg0 = (v8i16)__msa_pckev_d((v2i64)vec1, (v2i64)vec0);
+ reg1 = (v8i16)__msa_pckev_d((v2i64)vec3, (v2i64)vec2);
+ reg2 = (v8i16)__msa_pckev_d((v2i64)vec5, (v2i64)vec4);
+ reg3 = (v8i16)__msa_pckev_d((v2i64)vec7, (v2i64)vec6);
+ reg0 += (v8i16)__msa_pckod_d((v2i64)vec1, (v2i64)vec0);
+ reg1 += (v8i16)__msa_pckod_d((v2i64)vec3, (v2i64)vec2);
+ reg2 += (v8i16)__msa_pckod_d((v2i64)vec5, (v2i64)vec4);
+ reg3 += (v8i16)__msa_pckod_d((v2i64)vec7, (v2i64)vec6);
+ reg0 = __msa_srai_h((v8i16)reg0, 2);
+ reg1 = __msa_srai_h((v8i16)reg1, 2);
+ reg2 = __msa_srai_h((v8i16)reg2, 2);
+ reg3 = __msa_srai_h((v8i16)reg3, 2);
+ vec4 = (v8u16)__msa_pckev_h(reg1, reg0);
+ vec5 = (v8u16)__msa_pckev_h(reg3, reg2);
+ vec6 = (v8u16)__msa_pckod_h(reg1, reg0);
+ vec7 = (v8u16)__msa_pckod_h(reg3, reg2);
+ vec0 = (v8u16)__msa_pckev_h((v8i16)vec5, (v8i16)vec4);
+ vec1 = (v8u16)__msa_pckev_h((v8i16)vec7, (v8i16)vec6);
+ vec2 = (v8u16)__msa_pckod_h((v8i16)vec5, (v8i16)vec4);
+ vec3 = vec0 * const_0x70;
+ vec4 = vec1 * const_0x4A;
+ vec5 = vec2 * const_0x26;
+ vec2 *= const_0x70;
+ vec1 *= const_0x5E;
+ vec0 *= const_0x12;
+ reg0 = __msa_subv_h((v8i16)vec3, (v8i16)vec4);
+ reg1 = __msa_subv_h((v8i16)const_0x8080, (v8i16)vec5);
+ reg2 = __msa_subv_h((v8i16)vec2, (v8i16)vec1);
+ reg3 = __msa_subv_h((v8i16)const_0x8080, (v8i16)vec0);
+ reg0 += reg1;
+ reg2 += reg3;
+ reg0 = __msa_srai_h(reg0, 8);
+ reg2 = __msa_srai_h(reg2, 8);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)reg2, (v16i8)reg0);
+ res0 = __msa_copy_u_d((v2i64)dst0, 0);
+ res1 = __msa_copy_u_d((v2i64)dst0, 1);
+ SD(res0, dst_u);
+ SD(res1, dst_v);
+ t += 48;
+ s += 48;
+ dst_u += 8;
+ dst_v += 8;
+ }
+}
+
+void RAWToUVRow_MSA(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ int x;
+ const uint8_t* s = src_rgb0;
+ const uint8_t* t = src_rgb0 + src_stride_rgb;
+ int64_t res0, res1;
+ v16u8 inp0, inp1, inp2, inp3, inp4, inp5;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v8u16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8i16 reg0, reg1, reg2, reg3;
+ v16u8 dst0;
+ v8u16 const_0x70 = (v8u16)__msa_fill_h(0x70);
+ v8u16 const_0x4A = (v8u16)__msa_fill_h(0x4A);
+ v8u16 const_0x26 = (v8u16)__msa_fill_h(0x26);
+ v8u16 const_0x5E = (v8u16)__msa_fill_h(0x5E);
+ v8u16 const_0x12 = (v8u16)__msa_fill_h(0x12);
+ v8u16 const_0x8080 = (v8u16)__msa_fill_h(0x8080);
+ v16i8 mask = {0, 1, 2, 16, 3, 4, 5, 17, 6, 7, 8, 18, 9, 10, 11, 19};
+ v16i8 zero = {0};
+
+ for (x = 0; x < width; x += 16) {
+ inp0 = (v16u8)__msa_ld_b((const v16i8*)s, 0);
+ inp1 = (v16u8)__msa_ld_b((const v16i8*)s, 16);
+ inp2 = (v16u8)__msa_ld_b((const v16i8*)s, 32);
+ inp3 = (v16u8)__msa_ld_b((const v16i8*)t, 0);
+ inp4 = (v16u8)__msa_ld_b((const v16i8*)t, 16);
+ inp5 = (v16u8)__msa_ld_b((const v16i8*)t, 32);
+ src1 = (v16u8)__msa_sldi_b((v16i8)inp1, (v16i8)inp0, 12);
+ src5 = (v16u8)__msa_sldi_b((v16i8)inp4, (v16i8)inp3, 12);
+ src2 = (v16u8)__msa_sldi_b((v16i8)inp2, (v16i8)inp1, 8);
+ src6 = (v16u8)__msa_sldi_b((v16i8)inp5, (v16i8)inp4, 8);
+ src3 = (v16u8)__msa_sldi_b((v16i8)inp2, (v16i8)inp2, 4);
+ src7 = (v16u8)__msa_sldi_b((v16i8)inp5, (v16i8)inp5, 4);
+ src0 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)inp0);
+ src1 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src1);
+ src2 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src2);
+ src3 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src3);
+ src4 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)inp3);
+ src5 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src5);
+ src6 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src6);
+ src7 = (v16u8)__msa_vshf_b(mask, (v16i8)zero, (v16i8)src7);
+ vec0 = (v8u16)__msa_ilvr_b((v16i8)src4, (v16i8)src0);
+ vec1 = (v8u16)__msa_ilvl_b((v16i8)src4, (v16i8)src0);
+ vec2 = (v8u16)__msa_ilvr_b((v16i8)src5, (v16i8)src1);
+ vec3 = (v8u16)__msa_ilvl_b((v16i8)src5, (v16i8)src1);
+ vec4 = (v8u16)__msa_ilvr_b((v16i8)src6, (v16i8)src2);
+ vec5 = (v8u16)__msa_ilvl_b((v16i8)src6, (v16i8)src2);
+ vec6 = (v8u16)__msa_ilvr_b((v16i8)src7, (v16i8)src3);
+ vec7 = (v8u16)__msa_ilvl_b((v16i8)src7, (v16i8)src3);
+ vec0 = (v8u16)__msa_hadd_u_h((v16u8)vec0, (v16u8)vec0);
+ vec1 = (v8u16)__msa_hadd_u_h((v16u8)vec1, (v16u8)vec1);
+ vec2 = (v8u16)__msa_hadd_u_h((v16u8)vec2, (v16u8)vec2);
+ vec3 = (v8u16)__msa_hadd_u_h((v16u8)vec3, (v16u8)vec3);
+ vec4 = (v8u16)__msa_hadd_u_h((v16u8)vec4, (v16u8)vec4);
+ vec5 = (v8u16)__msa_hadd_u_h((v16u8)vec5, (v16u8)vec5);
+ vec6 = (v8u16)__msa_hadd_u_h((v16u8)vec6, (v16u8)vec6);
+ vec7 = (v8u16)__msa_hadd_u_h((v16u8)vec7, (v16u8)vec7);
+ reg0 = (v8i16)__msa_pckev_d((v2i64)vec1, (v2i64)vec0);
+ reg1 = (v8i16)__msa_pckev_d((v2i64)vec3, (v2i64)vec2);
+ reg2 = (v8i16)__msa_pckev_d((v2i64)vec5, (v2i64)vec4);
+ reg3 = (v8i16)__msa_pckev_d((v2i64)vec7, (v2i64)vec6);
+ reg0 += (v8i16)__msa_pckod_d((v2i64)vec1, (v2i64)vec0);
+ reg1 += (v8i16)__msa_pckod_d((v2i64)vec3, (v2i64)vec2);
+ reg2 += (v8i16)__msa_pckod_d((v2i64)vec5, (v2i64)vec4);
+ reg3 += (v8i16)__msa_pckod_d((v2i64)vec7, (v2i64)vec6);
+ reg0 = __msa_srai_h(reg0, 2);
+ reg1 = __msa_srai_h(reg1, 2);
+ reg2 = __msa_srai_h(reg2, 2);
+ reg3 = __msa_srai_h(reg3, 2);
+ vec4 = (v8u16)__msa_pckev_h((v8i16)reg1, (v8i16)reg0);
+ vec5 = (v8u16)__msa_pckev_h((v8i16)reg3, (v8i16)reg2);
+ vec6 = (v8u16)__msa_pckod_h((v8i16)reg1, (v8i16)reg0);
+ vec7 = (v8u16)__msa_pckod_h((v8i16)reg3, (v8i16)reg2);
+ vec0 = (v8u16)__msa_pckod_h((v8i16)vec5, (v8i16)vec4);
+ vec1 = (v8u16)__msa_pckev_h((v8i16)vec7, (v8i16)vec6);
+ vec2 = (v8u16)__msa_pckev_h((v8i16)vec5, (v8i16)vec4);
+ vec3 = vec0 * const_0x70;
+ vec4 = vec1 * const_0x4A;
+ vec5 = vec2 * const_0x26;
+ vec2 *= const_0x70;
+ vec1 *= const_0x5E;
+ vec0 *= const_0x12;
+ reg0 = __msa_subv_h((v8i16)vec3, (v8i16)vec4);
+ reg1 = __msa_subv_h((v8i16)const_0x8080, (v8i16)vec5);
+ reg2 = __msa_subv_h((v8i16)vec2, (v8i16)vec1);
+ reg3 = __msa_subv_h((v8i16)const_0x8080, (v8i16)vec0);
+ reg0 += reg1;
+ reg2 += reg3;
+ reg0 = __msa_srai_h(reg0, 8);
+ reg2 = __msa_srai_h(reg2, 8);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)reg2, (v16i8)reg0);
+ res0 = __msa_copy_u_d((v2i64)dst0, 0);
+ res1 = __msa_copy_u_d((v2i64)dst0, 1);
+ SD(res0, dst_u);
+ SD(res1, dst_v);
+ t += 48;
+ s += 48;
+ dst_u += 8;
+ dst_v += 8;
+ }
+}
+
+void NV12ToARGBRow_MSA(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ uint64_t val0, val1;
+ v16u8 src0, src1, res0, res1, dst0, dst1;
+ v8i16 vec0, vec1, vec2;
+ v4i32 vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg, vec_br, vec_yg;
+ v4i32 vec_ubvr, vec_ugvg;
+ v16u8 zero = {0};
+ v16u8 alpha = (v16u8)__msa_ldi_b(ALPHA_VAL);
+
+ YUVTORGB_SETUP(yuvconstants, vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg,
+ vec_br, vec_yg);
+ vec_ubvr = __msa_ilvr_w(vec_vr, vec_ub);
+ vec_ugvg = (v4i32)__msa_ilvev_h((v8i16)vec_vg, (v8i16)vec_ug);
+
+ for (x = 0; x < width; x += 8) {
+ val0 = LD(src_y);
+ val1 = LD(src_uv);
+ src0 = (v16u8)__msa_insert_d((v2i64)zero, 0, val0);
+ src1 = (v16u8)__msa_insert_d((v2i64)zero, 0, val1);
+ YUVTORGB(src0, src1, vec_ubvr, vec_ugvg, vec_bb, vec_bg, vec_br, vec_yg,
+ vec0, vec1, vec2);
+ res0 = (v16u8)__msa_ilvev_b((v16i8)vec2, (v16i8)vec0);
+ res1 = (v16u8)__msa_ilvev_b((v16i8)alpha, (v16i8)vec1);
+ dst0 = (v16u8)__msa_ilvr_b((v16i8)res1, (v16i8)res0);
+ dst1 = (v16u8)__msa_ilvl_b((v16i8)res1, (v16i8)res0);
+ ST_UB2(dst0, dst1, dst_argb, 16);
+ src_y += 8;
+ src_uv += 8;
+ dst_argb += 32;
+ }
+}
+
+void NV12ToRGB565Row_MSA(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ uint64_t val0, val1;
+ v16u8 src0, src1, dst0;
+ v8i16 vec0, vec1, vec2;
+ v4i32 vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg, vec_br, vec_yg;
+ v4i32 vec_ubvr, vec_ugvg;
+ v16u8 zero = {0};
+
+ YUVTORGB_SETUP(yuvconstants, vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg,
+ vec_br, vec_yg);
+ vec_ubvr = __msa_ilvr_w(vec_vr, vec_ub);
+ vec_ugvg = (v4i32)__msa_ilvev_h((v8i16)vec_vg, (v8i16)vec_ug);
+
+ for (x = 0; x < width; x += 8) {
+ val0 = LD(src_y);
+ val1 = LD(src_uv);
+ src0 = (v16u8)__msa_insert_d((v2i64)zero, 0, val0);
+ src1 = (v16u8)__msa_insert_d((v2i64)zero, 0, val1);
+ YUVTORGB(src0, src1, vec_ubvr, vec_ugvg, vec_bb, vec_bg, vec_br, vec_yg,
+ vec0, vec1, vec2);
+ vec0 = vec0 >> 3;
+ vec1 = (vec1 >> 2) << 5;
+ vec2 = (vec2 >> 3) << 11;
+ dst0 = (v16u8)(vec0 | vec1 | vec2);
+ ST_UB(dst0, dst_rgb565);
+ src_y += 8;
+ src_uv += 8;
+ dst_rgb565 += 16;
+ }
+}
+
+void NV21ToARGBRow_MSA(const uint8_t* src_y,
+ const uint8_t* src_vu,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ uint64_t val0, val1;
+ v16u8 src0, src1, res0, res1, dst0, dst1;
+ v8i16 vec0, vec1, vec2;
+ v4i32 vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg, vec_br, vec_yg;
+ v4i32 vec_ubvr, vec_ugvg;
+ v16u8 alpha = (v16u8)__msa_ldi_b(ALPHA_VAL);
+ v16u8 zero = {0};
+ v16i8 shuffler = {1, 0, 3, 2, 5, 4, 7, 6, 9, 8, 11, 10, 13, 12, 15, 14};
+
+ YUVTORGB_SETUP(yuvconstants, vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg,
+ vec_br, vec_yg);
+ vec_ubvr = __msa_ilvr_w(vec_vr, vec_ub);
+ vec_ugvg = (v4i32)__msa_ilvev_h((v8i16)vec_vg, (v8i16)vec_ug);
+
+ for (x = 0; x < width; x += 8) {
+ val0 = LD(src_y);
+ val1 = LD(src_vu);
+ src0 = (v16u8)__msa_insert_d((v2i64)zero, 0, val0);
+ src1 = (v16u8)__msa_insert_d((v2i64)zero, 0, val1);
+ src1 = (v16u8)__msa_vshf_b(shuffler, (v16i8)src1, (v16i8)src1);
+ YUVTORGB(src0, src1, vec_ubvr, vec_ugvg, vec_bb, vec_bg, vec_br, vec_yg,
+ vec0, vec1, vec2);
+ res0 = (v16u8)__msa_ilvev_b((v16i8)vec2, (v16i8)vec0);
+ res1 = (v16u8)__msa_ilvev_b((v16i8)alpha, (v16i8)vec1);
+ dst0 = (v16u8)__msa_ilvr_b((v16i8)res1, (v16i8)res0);
+ dst1 = (v16u8)__msa_ilvl_b((v16i8)res1, (v16i8)res0);
+ ST_UB2(dst0, dst1, dst_argb, 16);
+ src_y += 8;
+ src_vu += 8;
+ dst_argb += 32;
+ }
+}
+
+void SobelRow_MSA(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width) {
+ int x;
+ v16u8 src0, src1, vec0, dst0, dst1, dst2, dst3;
+ v16i8 mask0 = {0, 0, 0, 16, 1, 1, 1, 16, 2, 2, 2, 16, 3, 3, 3, 16};
+ v16i8 const_0x4 = __msa_ldi_b(0x4);
+ v16i8 mask1 = mask0 + const_0x4;
+ v16i8 mask2 = mask1 + const_0x4;
+ v16i8 mask3 = mask2 + const_0x4;
+ v16u8 alpha = (v16u8)__msa_ldi_b(ALPHA_VAL);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_sobelx, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_sobely, 0);
+ vec0 = __msa_adds_u_b(src0, src1);
+ dst0 = (v16u8)__msa_vshf_b(mask0, (v16i8)alpha, (v16i8)vec0);
+ dst1 = (v16u8)__msa_vshf_b(mask1, (v16i8)alpha, (v16i8)vec0);
+ dst2 = (v16u8)__msa_vshf_b(mask2, (v16i8)alpha, (v16i8)vec0);
+ dst3 = (v16u8)__msa_vshf_b(mask3, (v16i8)alpha, (v16i8)vec0);
+ ST_UB4(dst0, dst1, dst2, dst3, dst_argb, 16);
+ src_sobelx += 16;
+ src_sobely += 16;
+ dst_argb += 64;
+ }
+}
+
+void SobelToPlaneRow_MSA(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_y,
+ int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0, dst1;
+
+ for (x = 0; x < width; x += 32) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_sobelx, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_sobelx, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_sobely, 0);
+ src3 = (v16u8)__msa_ld_b((const v16i8*)src_sobely, 16);
+ dst0 = __msa_adds_u_b(src0, src2);
+ dst1 = __msa_adds_u_b(src1, src3);
+ ST_UB2(dst0, dst1, dst_y, 16);
+ src_sobelx += 32;
+ src_sobely += 32;
+ dst_y += 32;
+ }
+}
+
+void SobelXYRow_MSA(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width) {
+ int x;
+ v16u8 src0, src1, vec0, vec1, vec2;
+ v16u8 reg0, reg1, dst0, dst1, dst2, dst3;
+ v16u8 alpha = (v16u8)__msa_ldi_b(ALPHA_VAL);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_sobelx, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_sobely, 0);
+ vec0 = __msa_adds_u_b(src0, src1);
+ vec1 = (v16u8)__msa_ilvr_b((v16i8)src0, (v16i8)src1);
+ vec2 = (v16u8)__msa_ilvl_b((v16i8)src0, (v16i8)src1);
+ reg0 = (v16u8)__msa_ilvr_b((v16i8)alpha, (v16i8)vec0);
+ reg1 = (v16u8)__msa_ilvl_b((v16i8)alpha, (v16i8)vec0);
+ dst0 = (v16u8)__msa_ilvr_b((v16i8)reg0, (v16i8)vec1);
+ dst1 = (v16u8)__msa_ilvl_b((v16i8)reg0, (v16i8)vec1);
+ dst2 = (v16u8)__msa_ilvr_b((v16i8)reg1, (v16i8)vec2);
+ dst3 = (v16u8)__msa_ilvl_b((v16i8)reg1, (v16i8)vec2);
+ ST_UB4(dst0, dst1, dst2, dst3, dst_argb, 16);
+ src_sobelx += 16;
+ src_sobely += 16;
+ dst_argb += 64;
+ }
+}
+
+void ARGBToYJRow_MSA(const uint8_t* src_argb0, uint8_t* dst_y, int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0;
+ v16u8 const_0x4B0F = (v16u8)__msa_fill_h(0x4B0F);
+ v16u8 const_0x26 = (v16u8)__msa_fill_h(0x26);
+ v8u16 const_0x40 = (v8u16)__msa_fill_h(0x40);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 32);
+ src3 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 48);
+ ARGBTOY(src0, src1, src2, src3, const_0x4B0F, const_0x26, const_0x40, 7,
+ dst0);
+ ST_UB(dst0, dst_y);
+ src_argb0 += 64;
+ dst_y += 16;
+ }
+}
+
+void BGRAToYRow_MSA(const uint8_t* src_argb0, uint8_t* dst_y, int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0;
+ v16u8 const_0x4200 = (v16u8)__msa_fill_h(0x4200);
+ v16u8 const_0x1981 = (v16u8)__msa_fill_h(0x1981);
+ v8u16 const_0x1080 = (v8u16)__msa_fill_h(0x1080);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 32);
+ src3 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 48);
+ ARGBTOY(src0, src1, src2, src3, const_0x4200, const_0x1981, const_0x1080, 8,
+ dst0);
+ ST_UB(dst0, dst_y);
+ src_argb0 += 64;
+ dst_y += 16;
+ }
+}
+
+void ABGRToYRow_MSA(const uint8_t* src_argb0, uint8_t* dst_y, int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0;
+ v16u8 const_0x8142 = (v16u8)__msa_fill_h(0x8142);
+ v16u8 const_0x19 = (v16u8)__msa_fill_h(0x19);
+ v8u16 const_0x1080 = (v8u16)__msa_fill_h(0x1080);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 32);
+ src3 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 48);
+ ARGBTOY(src0, src1, src2, src3, const_0x8142, const_0x19, const_0x1080, 8,
+ dst0);
+ ST_UB(dst0, dst_y);
+ src_argb0 += 64;
+ dst_y += 16;
+ }
+}
+
+void RGBAToYRow_MSA(const uint8_t* src_argb0, uint8_t* dst_y, int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0;
+ v16u8 const_0x1900 = (v16u8)__msa_fill_h(0x1900);
+ v16u8 const_0x4281 = (v16u8)__msa_fill_h(0x4281);
+ v8u16 const_0x1080 = (v8u16)__msa_fill_h(0x1080);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 32);
+ src3 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 48);
+ ARGBTOY(src0, src1, src2, src3, const_0x1900, const_0x4281, const_0x1080, 8,
+ dst0);
+ ST_UB(dst0, dst_y);
+ src_argb0 += 64;
+ dst_y += 16;
+ }
+}
+
+void ARGBToUVJRow_MSA(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ int x;
+ const uint8_t* s = src_rgb0;
+ const uint8_t* t = src_rgb0 + src_stride_rgb;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16u8 vec0, vec1, vec2, vec3;
+ v16u8 dst0, dst1;
+ v16i8 shuffler0 = {0, 1, 4, 5, 8, 9, 12, 13, 16, 17, 20, 21, 24, 25, 28, 29};
+ v16i8 shuffler1 = {2, 3, 6, 7, 10, 11, 14, 15,
+ 18, 19, 22, 23, 26, 27, 30, 31};
+ v16i8 shuffler2 = {0, 3, 4, 7, 8, 11, 12, 15, 16, 19, 20, 23, 24, 27, 28, 31};
+ v16i8 shuffler3 = {1, 2, 5, 6, 9, 10, 13, 14, 17, 18, 21, 22, 25, 26, 29, 30};
+ v16u8 const_0x7F = (v16u8)__msa_fill_h(0x7F);
+ v16u8 const_0x6B14 = (v16u8)__msa_fill_h(0x6B14);
+ v16u8 const_0x2B54 = (v16u8)__msa_fill_h(0x2B54);
+ v8u16 const_0x8080 = (v8u16)__msa_fill_h(0x8080);
+
+ for (x = 0; x < width; x += 32) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)s, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)s, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)s, 32);
+ src3 = (v16u8)__msa_ld_b((const v16i8*)s, 48);
+ src4 = (v16u8)__msa_ld_b((const v16i8*)t, 0);
+ src5 = (v16u8)__msa_ld_b((const v16i8*)t, 16);
+ src6 = (v16u8)__msa_ld_b((const v16i8*)t, 32);
+ src7 = (v16u8)__msa_ld_b((const v16i8*)t, 48);
+ src0 = __msa_aver_u_b(src0, src4);
+ src1 = __msa_aver_u_b(src1, src5);
+ src2 = __msa_aver_u_b(src2, src6);
+ src3 = __msa_aver_u_b(src3, src7);
+ src4 = (v16u8)__msa_pckev_w((v4i32)src1, (v4i32)src0);
+ src5 = (v16u8)__msa_pckev_w((v4i32)src3, (v4i32)src2);
+ src6 = (v16u8)__msa_pckod_w((v4i32)src1, (v4i32)src0);
+ src7 = (v16u8)__msa_pckod_w((v4i32)src3, (v4i32)src2);
+ vec0 = __msa_aver_u_b(src4, src6);
+ vec1 = __msa_aver_u_b(src5, src7);
+ src0 = (v16u8)__msa_ld_b((v16i8*)s, 64);
+ src1 = (v16u8)__msa_ld_b((v16i8*)s, 80);
+ src2 = (v16u8)__msa_ld_b((v16i8*)s, 96);
+ src3 = (v16u8)__msa_ld_b((v16i8*)s, 112);
+ src4 = (v16u8)__msa_ld_b((v16i8*)t, 64);
+ src5 = (v16u8)__msa_ld_b((v16i8*)t, 80);
+ src6 = (v16u8)__msa_ld_b((v16i8*)t, 96);
+ src7 = (v16u8)__msa_ld_b((v16i8*)t, 112);
+ src0 = __msa_aver_u_b(src0, src4);
+ src1 = __msa_aver_u_b(src1, src5);
+ src2 = __msa_aver_u_b(src2, src6);
+ src3 = __msa_aver_u_b(src3, src7);
+ src4 = (v16u8)__msa_pckev_w((v4i32)src1, (v4i32)src0);
+ src5 = (v16u8)__msa_pckev_w((v4i32)src3, (v4i32)src2);
+ src6 = (v16u8)__msa_pckod_w((v4i32)src1, (v4i32)src0);
+ src7 = (v16u8)__msa_pckod_w((v4i32)src3, (v4i32)src2);
+ vec2 = __msa_aver_u_b(src4, src6);
+ vec3 = __msa_aver_u_b(src5, src7);
+ ARGBTOUV(vec0, vec1, vec2, vec3, const_0x6B14, const_0x7F, const_0x2B54,
+ const_0x8080, shuffler1, shuffler0, shuffler2, shuffler3, dst0,
+ dst1);
+ ST_UB(dst0, dst_v);
+ ST_UB(dst1, dst_u);
+ s += 128;
+ t += 128;
+ dst_v += 16;
+ dst_u += 16;
+ }
+}
+
+void BGRAToUVRow_MSA(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ int x;
+ const uint8_t* s = src_rgb0;
+ const uint8_t* t = src_rgb0 + src_stride_rgb;
+ v16u8 dst0, dst1, vec0, vec1, vec2, vec3;
+ v16i8 shuffler0 = {0, 1, 4, 5, 8, 9, 12, 13, 16, 17, 20, 21, 24, 25, 28, 29};
+ v16i8 shuffler1 = {2, 3, 6, 7, 10, 11, 14, 15,
+ 18, 19, 22, 23, 26, 27, 30, 31};
+ v16i8 shuffler2 = {0, 3, 4, 7, 8, 11, 12, 15, 16, 19, 20, 23, 24, 27, 28, 31};
+ v16i8 shuffler3 = {2, 1, 6, 5, 10, 9, 14, 13, 18, 17, 22, 21, 26, 25, 30, 29};
+ v16u8 const_0x125E = (v16u8)__msa_fill_h(0x125E);
+ v16u8 const_0x7000 = (v16u8)__msa_fill_h(0x7000);
+ v16u8 const_0x264A = (v16u8)__msa_fill_h(0x264A);
+ v8u16 const_0x8080 = (v8u16)__msa_fill_h(0x8080);
+
+ for (x = 0; x < width; x += 32) {
+ READ_ARGB(s, t, vec0, vec1, vec2, vec3);
+ ARGBTOUV(vec0, vec1, vec2, vec3, const_0x125E, const_0x7000, const_0x264A,
+ const_0x8080, shuffler0, shuffler1, shuffler2, shuffler3, dst0,
+ dst1);
+ ST_UB(dst0, dst_v);
+ ST_UB(dst1, dst_u);
+ s += 128;
+ t += 128;
+ dst_v += 16;
+ dst_u += 16;
+ }
+}
+
+void ABGRToUVRow_MSA(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ int x;
+ const uint8_t* s = src_rgb0;
+ const uint8_t* t = src_rgb0 + src_stride_rgb;
+ v16u8 src0, src1, src2, src3;
+ v16u8 dst0, dst1;
+ v16i8 shuffler0 = {0, 1, 4, 5, 8, 9, 12, 13, 16, 17, 20, 21, 24, 25, 28, 29};
+ v16i8 shuffler1 = {2, 3, 6, 7, 10, 11, 14, 15,
+ 18, 19, 22, 23, 26, 27, 30, 31};
+ v16i8 shuffler2 = {0, 3, 4, 7, 8, 11, 12, 15, 16, 19, 20, 23, 24, 27, 28, 31};
+ v16i8 shuffler3 = {1, 2, 5, 6, 9, 10, 13, 14, 17, 18, 21, 22, 25, 26, 29, 30};
+ v16u8 const_0x4A26 = (v16u8)__msa_fill_h(0x4A26);
+ v16u8 const_0x0070 = (v16u8)__msa_fill_h(0x0070);
+ v16u8 const_0x125E = (v16u8)__msa_fill_h(0x125E);
+ v8u16 const_0x8080 = (v8u16)__msa_fill_h(0x8080);
+
+ for (x = 0; x < width; x += 32) {
+ READ_ARGB(s, t, src0, src1, src2, src3);
+ ARGBTOUV(src0, src1, src2, src3, const_0x4A26, const_0x0070, const_0x125E,
+ const_0x8080, shuffler1, shuffler0, shuffler2, shuffler3, dst0,
+ dst1);
+ ST_UB(dst0, dst_u);
+ ST_UB(dst1, dst_v);
+ s += 128;
+ t += 128;
+ dst_u += 16;
+ dst_v += 16;
+ }
+}
+
+void RGBAToUVRow_MSA(const uint8_t* src_rgb0,
+ int src_stride_rgb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ int x;
+ const uint8_t* s = src_rgb0;
+ const uint8_t* t = src_rgb0 + src_stride_rgb;
+ v16u8 dst0, dst1, vec0, vec1, vec2, vec3;
+ v16i8 shuffler0 = {0, 1, 4, 5, 8, 9, 12, 13, 16, 17, 20, 21, 24, 25, 28, 29};
+ v16i8 shuffler1 = {2, 3, 6, 7, 10, 11, 14, 15,
+ 18, 19, 22, 23, 26, 27, 30, 31};
+ v16i8 shuffler2 = {0, 3, 4, 7, 8, 11, 12, 15, 16, 19, 20, 23, 24, 27, 28, 31};
+ v16i8 shuffler3 = {2, 1, 6, 5, 10, 9, 14, 13, 18, 17, 22, 21, 26, 25, 30, 29};
+ v16u8 const_0x125E = (v16u8)__msa_fill_h(0x264A);
+ v16u8 const_0x7000 = (v16u8)__msa_fill_h(0x7000);
+ v16u8 const_0x264A = (v16u8)__msa_fill_h(0x125E);
+ v8u16 const_0x8080 = (v8u16)__msa_fill_h(0x8080);
+
+ for (x = 0; x < width; x += 32) {
+ READ_ARGB(s, t, vec0, vec1, vec2, vec3);
+ ARGBTOUV(vec0, vec1, vec2, vec3, const_0x125E, const_0x7000, const_0x264A,
+ const_0x8080, shuffler0, shuffler1, shuffler2, shuffler3, dst0,
+ dst1);
+ ST_UB(dst0, dst_u);
+ ST_UB(dst1, dst_v);
+ s += 128;
+ t += 128;
+ dst_u += 16;
+ dst_v += 16;
+ }
+}
+
+void I444ToARGBRow_MSA(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ v16u8 src0, src1, src2, dst0, dst1;
+ v8u16 vec0, vec1, vec2;
+ v4i32 reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7, reg8, reg9;
+ v4i32 vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg, vec_br, vec_yg;
+ v16u8 alpha = (v16u8)__msa_ldi_b(ALPHA_VAL);
+ v8i16 zero = {0};
+
+ YUVTORGB_SETUP(yuvconstants, vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg,
+ vec_br, vec_yg);
+
+ for (x = 0; x < width; x += 8) {
+ READI444(src_y, src_u, src_v, src0, src1, src2);
+ vec0 = (v8u16)__msa_ilvr_b((v16i8)src0, (v16i8)src0);
+ reg0 = (v4i32)__msa_ilvr_h((v8i16)zero, (v8i16)vec0);
+ reg1 = (v4i32)__msa_ilvl_h((v8i16)zero, (v8i16)vec0);
+ reg0 *= vec_yg;
+ reg1 *= vec_yg;
+ reg0 = __msa_srai_w(reg0, 16);
+ reg1 = __msa_srai_w(reg1, 16);
+ reg4 = reg0 + vec_br;
+ reg5 = reg1 + vec_br;
+ reg2 = reg0 + vec_bg;
+ reg3 = reg1 + vec_bg;
+ reg0 += vec_bb;
+ reg1 += vec_bb;
+ vec0 = (v8u16)__msa_ilvr_b((v16i8)zero, (v16i8)src1);
+ vec1 = (v8u16)__msa_ilvr_b((v16i8)zero, (v16i8)src2);
+ reg6 = (v4i32)__msa_ilvr_h((v8i16)zero, (v8i16)vec0);
+ reg7 = (v4i32)__msa_ilvl_h((v8i16)zero, (v8i16)vec0);
+ reg8 = (v4i32)__msa_ilvr_h((v8i16)zero, (v8i16)vec1);
+ reg9 = (v4i32)__msa_ilvl_h((v8i16)zero, (v8i16)vec1);
+ reg0 -= reg6 * vec_ub;
+ reg1 -= reg7 * vec_ub;
+ reg2 -= reg6 * vec_ug;
+ reg3 -= reg7 * vec_ug;
+ reg4 -= reg8 * vec_vr;
+ reg5 -= reg9 * vec_vr;
+ reg2 -= reg8 * vec_vg;
+ reg3 -= reg9 * vec_vg;
+ reg0 = __msa_srai_w(reg0, 6);
+ reg1 = __msa_srai_w(reg1, 6);
+ reg2 = __msa_srai_w(reg2, 6);
+ reg3 = __msa_srai_w(reg3, 6);
+ reg4 = __msa_srai_w(reg4, 6);
+ reg5 = __msa_srai_w(reg5, 6);
+ CLIP_0TO255(reg0, reg1, reg2, reg3, reg4, reg5);
+ vec0 = (v8u16)__msa_pckev_h((v8i16)reg1, (v8i16)reg0);
+ vec1 = (v8u16)__msa_pckev_h((v8i16)reg3, (v8i16)reg2);
+ vec2 = (v8u16)__msa_pckev_h((v8i16)reg5, (v8i16)reg4);
+ vec0 = (v8u16)__msa_ilvev_b((v16i8)vec1, (v16i8)vec0);
+ vec1 = (v8u16)__msa_ilvev_b((v16i8)alpha, (v16i8)vec2);
+ dst0 = (v16u8)__msa_ilvr_h((v8i16)vec1, (v8i16)vec0);
+ dst1 = (v16u8)__msa_ilvl_h((v8i16)vec1, (v8i16)vec0);
+ ST_UB2(dst0, dst1, dst_argb, 16);
+ src_y += 8;
+ src_u += 8;
+ src_v += 8;
+ dst_argb += 32;
+ }
+}
+
+void I400ToARGBRow_MSA(const uint8_t* src_y, uint8_t* dst_argb, int width) {
+ int x;
+ v16u8 src0, res0, res1, res2, res3, res4, dst0, dst1, dst2, dst3;
+ v8i16 vec0, vec1;
+ v4i32 reg0, reg1, reg2, reg3;
+ v4i32 vec_yg = __msa_fill_w(0x4A35);
+ v8i16 vec_ygb = __msa_fill_h(0xFB78);
+ v16u8 alpha = (v16u8)__msa_ldi_b(ALPHA_VAL);
+ v8i16 max = __msa_ldi_h(0xFF);
+ v8i16 zero = {0};
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_y, 0);
+ vec0 = (v8i16)__msa_ilvr_b((v16i8)src0, (v16i8)src0);
+ vec1 = (v8i16)__msa_ilvl_b((v16i8)src0, (v16i8)src0);
+ reg0 = (v4i32)__msa_ilvr_h(zero, vec0);
+ reg1 = (v4i32)__msa_ilvl_h(zero, vec0);
+ reg2 = (v4i32)__msa_ilvr_h(zero, vec1);
+ reg3 = (v4i32)__msa_ilvl_h(zero, vec1);
+ reg0 *= vec_yg;
+ reg1 *= vec_yg;
+ reg2 *= vec_yg;
+ reg3 *= vec_yg;
+ reg0 = __msa_srai_w(reg0, 16);
+ reg1 = __msa_srai_w(reg1, 16);
+ reg2 = __msa_srai_w(reg2, 16);
+ reg3 = __msa_srai_w(reg3, 16);
+ vec0 = (v8i16)__msa_pckev_h((v8i16)reg1, (v8i16)reg0);
+ vec1 = (v8i16)__msa_pckev_h((v8i16)reg3, (v8i16)reg2);
+ vec0 += vec_ygb;
+ vec1 += vec_ygb;
+ vec0 = __msa_srai_h(vec0, 6);
+ vec1 = __msa_srai_h(vec1, 6);
+ vec0 = __msa_maxi_s_h(vec0, 0);
+ vec1 = __msa_maxi_s_h(vec1, 0);
+ vec0 = __msa_min_s_h(max, vec0);
+ vec1 = __msa_min_s_h(max, vec1);
+ res0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ res1 = (v16u8)__msa_ilvr_b((v16i8)res0, (v16i8)res0);
+ res2 = (v16u8)__msa_ilvl_b((v16i8)res0, (v16i8)res0);
+ res3 = (v16u8)__msa_ilvr_b((v16i8)alpha, (v16i8)res0);
+ res4 = (v16u8)__msa_ilvl_b((v16i8)alpha, (v16i8)res0);
+ dst0 = (v16u8)__msa_ilvr_b((v16i8)res3, (v16i8)res1);
+ dst1 = (v16u8)__msa_ilvl_b((v16i8)res3, (v16i8)res1);
+ dst2 = (v16u8)__msa_ilvr_b((v16i8)res4, (v16i8)res2);
+ dst3 = (v16u8)__msa_ilvl_b((v16i8)res4, (v16i8)res2);
+ ST_UB4(dst0, dst1, dst2, dst3, dst_argb, 16);
+ src_y += 16;
+ dst_argb += 64;
+ }
+}
+
+void J400ToARGBRow_MSA(const uint8_t* src_y, uint8_t* dst_argb, int width) {
+ int x;
+ v16u8 src0, vec0, vec1, vec2, vec3, dst0, dst1, dst2, dst3;
+ v16u8 alpha = (v16u8)__msa_ldi_b(ALPHA_VAL);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_y, 0);
+ vec0 = (v16u8)__msa_ilvr_b((v16i8)src0, (v16i8)src0);
+ vec1 = (v16u8)__msa_ilvl_b((v16i8)src0, (v16i8)src0);
+ vec2 = (v16u8)__msa_ilvr_b((v16i8)alpha, (v16i8)src0);
+ vec3 = (v16u8)__msa_ilvl_b((v16i8)alpha, (v16i8)src0);
+ dst0 = (v16u8)__msa_ilvr_b((v16i8)vec2, (v16i8)vec0);
+ dst1 = (v16u8)__msa_ilvl_b((v16i8)vec2, (v16i8)vec0);
+ dst2 = (v16u8)__msa_ilvr_b((v16i8)vec3, (v16i8)vec1);
+ dst3 = (v16u8)__msa_ilvl_b((v16i8)vec3, (v16i8)vec1);
+ ST_UB4(dst0, dst1, dst2, dst3, dst_argb, 16);
+ src_y += 16;
+ dst_argb += 64;
+ }
+}
+
+void YUY2ToARGBRow_MSA(const uint8_t* src_yuy2,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ v16u8 src0, src1, src2;
+ v8i16 vec0, vec1, vec2;
+ v4i32 vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg, vec_br, vec_yg;
+ v4i32 vec_ubvr, vec_ugvg;
+ v16u8 alpha = (v16u8)__msa_ldi_b(ALPHA_VAL);
+
+ YUVTORGB_SETUP(yuvconstants, vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg,
+ vec_br, vec_yg);
+ vec_ubvr = __msa_ilvr_w(vec_vr, vec_ub);
+ vec_ugvg = (v4i32)__msa_ilvev_h((v8i16)vec_vg, (v8i16)vec_ug);
+
+ for (x = 0; x < width; x += 8) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_yuy2, 0);
+ src1 = (v16u8)__msa_pckev_b((v16i8)src0, (v16i8)src0);
+ src2 = (v16u8)__msa_pckod_b((v16i8)src0, (v16i8)src0);
+ YUVTORGB(src1, src2, vec_ubvr, vec_ugvg, vec_bb, vec_bg, vec_br, vec_yg,
+ vec0, vec1, vec2);
+ STOREARGB(vec0, vec1, vec2, alpha, dst_argb);
+ src_yuy2 += 16;
+ dst_argb += 32;
+ }
+}
+
+void UYVYToARGBRow_MSA(const uint8_t* src_uyvy,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ int x;
+ v16u8 src0, src1, src2;
+ v8i16 vec0, vec1, vec2;
+ v4i32 vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg, vec_br, vec_yg;
+ v4i32 vec_ubvr, vec_ugvg;
+ v16u8 alpha = (v16u8)__msa_ldi_b(ALPHA_VAL);
+
+ YUVTORGB_SETUP(yuvconstants, vec_ub, vec_vr, vec_ug, vec_vg, vec_bb, vec_bg,
+ vec_br, vec_yg);
+ vec_ubvr = __msa_ilvr_w(vec_vr, vec_ub);
+ vec_ugvg = (v4i32)__msa_ilvev_h((v8i16)vec_vg, (v8i16)vec_ug);
+
+ for (x = 0; x < width; x += 8) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_uyvy, 0);
+ src1 = (v16u8)__msa_pckod_b((v16i8)src0, (v16i8)src0);
+ src2 = (v16u8)__msa_pckev_b((v16i8)src0, (v16i8)src0);
+ YUVTORGB(src1, src2, vec_ubvr, vec_ugvg, vec_bb, vec_bg, vec_br, vec_yg,
+ vec0, vec1, vec2);
+ STOREARGB(vec0, vec1, vec2, alpha, dst_argb);
+ src_uyvy += 16;
+ dst_argb += 32;
+ }
+}
+
+void InterpolateRow_MSA(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int width,
+ int32_t source_y_fraction) {
+ int32_t y1_fraction = source_y_fraction;
+ int32_t y0_fraction = 256 - y1_fraction;
+ uint16_t y_fractions;
+ const uint8_t* s = src_ptr;
+ const uint8_t* t = src_ptr + src_stride;
+ int x;
+ v16u8 src0, src1, src2, src3, dst0, dst1;
+ v8u16 vec0, vec1, vec2, vec3, y_frac;
+
+ if (0 == y1_fraction) {
+ memcpy(dst_ptr, src_ptr, width);
+ return;
+ }
+
+ if (128 == y1_fraction) {
+ for (x = 0; x < width; x += 32) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)s, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)s, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)t, 0);
+ src3 = (v16u8)__msa_ld_b((const v16i8*)t, 16);
+ dst0 = __msa_aver_u_b(src0, src2);
+ dst1 = __msa_aver_u_b(src1, src3);
+ ST_UB2(dst0, dst1, dst_ptr, 16);
+ s += 32;
+ t += 32;
+ dst_ptr += 32;
+ }
+ return;
+ }
+
+ y_fractions = (uint16_t)(y0_fraction + (y1_fraction << 8));
+ y_frac = (v8u16)__msa_fill_h(y_fractions);
+
+ for (x = 0; x < width; x += 32) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)s, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)s, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)t, 0);
+ src3 = (v16u8)__msa_ld_b((const v16i8*)t, 16);
+ vec0 = (v8u16)__msa_ilvr_b((v16i8)src2, (v16i8)src0);
+ vec1 = (v8u16)__msa_ilvl_b((v16i8)src2, (v16i8)src0);
+ vec2 = (v8u16)__msa_ilvr_b((v16i8)src3, (v16i8)src1);
+ vec3 = (v8u16)__msa_ilvl_b((v16i8)src3, (v16i8)src1);
+ vec0 = (v8u16)__msa_dotp_u_h((v16u8)vec0, (v16u8)y_frac);
+ vec1 = (v8u16)__msa_dotp_u_h((v16u8)vec1, (v16u8)y_frac);
+ vec2 = (v8u16)__msa_dotp_u_h((v16u8)vec2, (v16u8)y_frac);
+ vec3 = (v8u16)__msa_dotp_u_h((v16u8)vec3, (v16u8)y_frac);
+ vec0 = (v8u16)__msa_srari_h((v8i16)vec0, 8);
+ vec1 = (v8u16)__msa_srari_h((v8i16)vec1, 8);
+ vec2 = (v8u16)__msa_srari_h((v8i16)vec2, 8);
+ vec3 = (v8u16)__msa_srari_h((v8i16)vec3, 8);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ dst1 = (v16u8)__msa_pckev_b((v16i8)vec3, (v16i8)vec2);
+ ST_UB2(dst0, dst1, dst_ptr, 16);
+ s += 32;
+ t += 32;
+ dst_ptr += 32;
+ }
+}
+
+void ARGBSetRow_MSA(uint8_t* dst_argb, uint32_t v32, int width) {
+ int x;
+ v4i32 dst0 = __builtin_msa_fill_w(v32);
+
+ for (x = 0; x < width; x += 4) {
+ ST_UB(dst0, dst_argb);
+ dst_argb += 16;
+ }
+}
+
+void RAWToRGB24Row_MSA(const uint8_t* src_raw, uint8_t* dst_rgb24, int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, src4, dst0, dst1, dst2;
+ v16i8 shuffler0 = {2, 1, 0, 5, 4, 3, 8, 7, 6, 11, 10, 9, 14, 13, 12, 17};
+ v16i8 shuffler1 = {8, 7, 12, 11, 10, 15, 14, 13,
+ 18, 17, 16, 21, 20, 19, 24, 23};
+ v16i8 shuffler2 = {14, 19, 18, 17, 22, 21, 20, 25,
+ 24, 23, 28, 27, 26, 31, 30, 29};
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_raw, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_raw, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_raw, 32);
+ src3 = (v16u8)__msa_sldi_b((v16i8)src1, (v16i8)src0, 8);
+ src4 = (v16u8)__msa_sldi_b((v16i8)src2, (v16i8)src1, 8);
+ dst0 = (v16u8)__msa_vshf_b(shuffler0, (v16i8)src1, (v16i8)src0);
+ dst1 = (v16u8)__msa_vshf_b(shuffler1, (v16i8)src4, (v16i8)src3);
+ dst2 = (v16u8)__msa_vshf_b(shuffler2, (v16i8)src2, (v16i8)src1);
+ ST_UB2(dst0, dst1, dst_rgb24, 16);
+ ST_UB(dst2, (dst_rgb24 + 32));
+ src_raw += 48;
+ dst_rgb24 += 48;
+ }
+}
+
+void MergeUVRow_MSA(const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uv,
+ int width) {
+ int x;
+ v16u8 src0, src1, dst0, dst1;
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_u, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_v, 0);
+ dst0 = (v16u8)__msa_ilvr_b((v16i8)src1, (v16i8)src0);
+ dst1 = (v16u8)__msa_ilvl_b((v16i8)src1, (v16i8)src0);
+ ST_UB2(dst0, dst1, dst_uv, 16);
+ src_u += 16;
+ src_v += 16;
+ dst_uv += 32;
+ }
+}
+
+void ARGBExtractAlphaRow_MSA(const uint8_t* src_argb,
+ uint8_t* dst_a,
+ int width) {
+ int i;
+ v16u8 src0, src1, src2, src3, vec0, vec1, dst0;
+
+ for (i = 0; i < width; i += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 32);
+ src3 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 48);
+ vec0 = (v16u8)__msa_pckod_b((v16i8)src1, (v16i8)src0);
+ vec1 = (v16u8)__msa_pckod_b((v16i8)src3, (v16i8)src2);
+ dst0 = (v16u8)__msa_pckod_b((v16i8)vec1, (v16i8)vec0);
+ ST_UB(dst0, dst_a);
+ src_argb += 64;
+ dst_a += 16;
+ }
+}
+
+void ARGBBlendRow_MSA(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0, dst1;
+ v8u16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 vec8, vec9, vec10, vec11, vec12, vec13;
+ v8u16 const_256 = (v8u16)__msa_ldi_h(256);
+ v16u8 const_255 = (v16u8)__msa_ldi_b(255);
+ v16u8 mask = {0, 0, 0, 255, 0, 0, 0, 255, 0, 0, 0, 255, 0, 0, 0, 255};
+ v16i8 zero = {0};
+
+ for (x = 0; x < width; x += 8) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb0, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_argb1, 0);
+ src3 = (v16u8)__msa_ld_b((const v16i8*)src_argb1, 16);
+ vec0 = (v8u16)__msa_ilvr_b(zero, (v16i8)src0);
+ vec1 = (v8u16)__msa_ilvl_b(zero, (v16i8)src0);
+ vec2 = (v8u16)__msa_ilvr_b(zero, (v16i8)src1);
+ vec3 = (v8u16)__msa_ilvl_b(zero, (v16i8)src1);
+ vec4 = (v8u16)__msa_ilvr_b(zero, (v16i8)src2);
+ vec5 = (v8u16)__msa_ilvl_b(zero, (v16i8)src2);
+ vec6 = (v8u16)__msa_ilvr_b(zero, (v16i8)src3);
+ vec7 = (v8u16)__msa_ilvl_b(zero, (v16i8)src3);
+ vec8 = (v8u16)__msa_fill_h(vec0[3]);
+ vec9 = (v8u16)__msa_fill_h(vec0[7]);
+ vec10 = (v8u16)__msa_fill_h(vec1[3]);
+ vec11 = (v8u16)__msa_fill_h(vec1[7]);
+ vec8 = (v8u16)__msa_pckev_d((v2i64)vec9, (v2i64)vec8);
+ vec9 = (v8u16)__msa_pckev_d((v2i64)vec11, (v2i64)vec10);
+ vec10 = (v8u16)__msa_fill_h(vec2[3]);
+ vec11 = (v8u16)__msa_fill_h(vec2[7]);
+ vec12 = (v8u16)__msa_fill_h(vec3[3]);
+ vec13 = (v8u16)__msa_fill_h(vec3[7]);
+ vec10 = (v8u16)__msa_pckev_d((v2i64)vec11, (v2i64)vec10);
+ vec11 = (v8u16)__msa_pckev_d((v2i64)vec13, (v2i64)vec12);
+ vec8 = const_256 - vec8;
+ vec9 = const_256 - vec9;
+ vec10 = const_256 - vec10;
+ vec11 = const_256 - vec11;
+ vec8 *= vec4;
+ vec9 *= vec5;
+ vec10 *= vec6;
+ vec11 *= vec7;
+ vec8 = (v8u16)__msa_srai_h((v8i16)vec8, 8);
+ vec9 = (v8u16)__msa_srai_h((v8i16)vec9, 8);
+ vec10 = (v8u16)__msa_srai_h((v8i16)vec10, 8);
+ vec11 = (v8u16)__msa_srai_h((v8i16)vec11, 8);
+ vec0 += vec8;
+ vec1 += vec9;
+ vec2 += vec10;
+ vec3 += vec11;
+ dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ dst1 = (v16u8)__msa_pckev_b((v16i8)vec3, (v16i8)vec2);
+ dst0 = __msa_bmnz_v(dst0, const_255, mask);
+ dst1 = __msa_bmnz_v(dst1, const_255, mask);
+ ST_UB2(dst0, dst1, dst_argb, 16);
+ src_argb0 += 32;
+ src_argb1 += 32;
+ dst_argb += 32;
+ }
+}
+
+void ARGBQuantizeRow_MSA(uint8_t* dst_argb,
+ int scale,
+ int interval_size,
+ int interval_offset,
+ int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0, dst1, dst2, dst3;
+ v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v4i32 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ v4i32 tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15;
+ v4i32 vec_scale = __msa_fill_w(scale);
+ v16u8 vec_int_sz = (v16u8)__msa_fill_b(interval_size);
+ v16u8 vec_int_ofst = (v16u8)__msa_fill_b(interval_offset);
+ v16i8 mask = {0, 1, 2, 19, 4, 5, 6, 23, 8, 9, 10, 27, 12, 13, 14, 31};
+ v16i8 zero = {0};
+
+ for (x = 0; x < width; x += 8) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)dst_argb, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)dst_argb, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)dst_argb, 32);
+ src3 = (v16u8)__msa_ld_b((v16i8*)dst_argb, 48);
+ vec0 = (v8i16)__msa_ilvr_b(zero, (v16i8)src0);
+ vec1 = (v8i16)__msa_ilvl_b(zero, (v16i8)src0);
+ vec2 = (v8i16)__msa_ilvr_b(zero, (v16i8)src1);
+ vec3 = (v8i16)__msa_ilvl_b(zero, (v16i8)src1);
+ vec4 = (v8i16)__msa_ilvr_b(zero, (v16i8)src2);
+ vec5 = (v8i16)__msa_ilvl_b(zero, (v16i8)src2);
+ vec6 = (v8i16)__msa_ilvr_b(zero, (v16i8)src3);
+ vec7 = (v8i16)__msa_ilvl_b(zero, (v16i8)src3);
+ tmp0 = (v4i32)__msa_ilvr_h((v8i16)zero, (v8i16)vec0);
+ tmp1 = (v4i32)__msa_ilvl_h((v8i16)zero, (v8i16)vec0);
+ tmp2 = (v4i32)__msa_ilvr_h((v8i16)zero, (v8i16)vec1);
+ tmp3 = (v4i32)__msa_ilvl_h((v8i16)zero, (v8i16)vec1);
+ tmp4 = (v4i32)__msa_ilvr_h((v8i16)zero, (v8i16)vec2);
+ tmp5 = (v4i32)__msa_ilvl_h((v8i16)zero, (v8i16)vec2);
+ tmp6 = (v4i32)__msa_ilvr_h((v8i16)zero, (v8i16)vec3);
+ tmp7 = (v4i32)__msa_ilvl_h((v8i16)zero, (v8i16)vec3);
+ tmp8 = (v4i32)__msa_ilvr_h((v8i16)zero, (v8i16)vec4);
+ tmp9 = (v4i32)__msa_ilvl_h((v8i16)zero, (v8i16)vec4);
+ tmp10 = (v4i32)__msa_ilvr_h((v8i16)zero, (v8i16)vec5);
+ tmp11 = (v4i32)__msa_ilvl_h((v8i16)zero, (v8i16)vec5);
+ tmp12 = (v4i32)__msa_ilvr_h((v8i16)zero, (v8i16)vec6);
+ tmp13 = (v4i32)__msa_ilvl_h((v8i16)zero, (v8i16)vec6);
+ tmp14 = (v4i32)__msa_ilvr_h((v8i16)zero, (v8i16)vec7);
+ tmp15 = (v4i32)__msa_ilvl_h((v8i16)zero, (v8i16)vec7);
+ tmp0 *= vec_scale;
+ tmp1 *= vec_scale;
+ tmp2 *= vec_scale;
+ tmp3 *= vec_scale;
+ tmp4 *= vec_scale;
+ tmp5 *= vec_scale;
+ tmp6 *= vec_scale;
+ tmp7 *= vec_scale;
+ tmp8 *= vec_scale;
+ tmp9 *= vec_scale;
+ tmp10 *= vec_scale;
+ tmp11 *= vec_scale;
+ tmp12 *= vec_scale;
+ tmp13 *= vec_scale;
+ tmp14 *= vec_scale;
+ tmp15 *= vec_scale;
+ tmp0 >>= 16;
+ tmp1 >>= 16;
+ tmp2 >>= 16;
+ tmp3 >>= 16;
+ tmp4 >>= 16;
+ tmp5 >>= 16;
+ tmp6 >>= 16;
+ tmp7 >>= 16;
+ tmp8 >>= 16;
+ tmp9 >>= 16;
+ tmp10 >>= 16;
+ tmp11 >>= 16;
+ tmp12 >>= 16;
+ tmp13 >>= 16;
+ tmp14 >>= 16;
+ tmp15 >>= 16;
+ vec0 = (v8i16)__msa_pckev_h((v8i16)tmp1, (v8i16)tmp0);
+ vec1 = (v8i16)__msa_pckev_h((v8i16)tmp3, (v8i16)tmp2);
+ vec2 = (v8i16)__msa_pckev_h((v8i16)tmp5, (v8i16)tmp4);
+ vec3 = (v8i16)__msa_pckev_h((v8i16)tmp7, (v8i16)tmp6);
+ vec4 = (v8i16)__msa_pckev_h((v8i16)tmp9, (v8i16)tmp8);
+ vec5 = (v8i16)__msa_pckev_h((v8i16)tmp11, (v8i16)tmp10);
+ vec6 = (v8i16)__msa_pckev_h((v8i16)tmp13, (v8i16)tmp12);
+ vec7 = (v8i16)__msa_pckev_h((v8i16)tmp15, (v8i16)tmp14);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ dst1 = (v16u8)__msa_pckev_b((v16i8)vec3, (v16i8)vec2);
+ dst2 = (v16u8)__msa_pckev_b((v16i8)vec5, (v16i8)vec4);
+ dst3 = (v16u8)__msa_pckev_b((v16i8)vec7, (v16i8)vec6);
+ dst0 *= vec_int_sz;
+ dst1 *= vec_int_sz;
+ dst2 *= vec_int_sz;
+ dst3 *= vec_int_sz;
+ dst0 += vec_int_ofst;
+ dst1 += vec_int_ofst;
+ dst2 += vec_int_ofst;
+ dst3 += vec_int_ofst;
+ dst0 = (v16u8)__msa_vshf_b(mask, (v16i8)src0, (v16i8)dst0);
+ dst1 = (v16u8)__msa_vshf_b(mask, (v16i8)src1, (v16i8)dst1);
+ dst2 = (v16u8)__msa_vshf_b(mask, (v16i8)src2, (v16i8)dst2);
+ dst3 = (v16u8)__msa_vshf_b(mask, (v16i8)src3, (v16i8)dst3);
+ ST_UB4(dst0, dst1, dst2, dst3, dst_argb, 16);
+ dst_argb += 64;
+ }
+}
+
+void ARGBColorMatrixRow_MSA(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const int8_t* matrix_argb,
+ int width) {
+ int32_t x;
+ v16i8 src0;
+ v16u8 src1, src2, dst0, dst1;
+ v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, vec8, vec9;
+ v8i16 vec10, vec11, vec12, vec13, vec14, vec15, vec16, vec17;
+ v4i32 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ v4i32 tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15;
+ v16i8 zero = {0};
+ v8i16 max = __msa_ldi_h(255);
+
+ src0 = __msa_ld_b((v16i8*)matrix_argb, 0);
+ vec0 = (v8i16)__msa_ilvr_b(zero, src0);
+ vec1 = (v8i16)__msa_ilvl_b(zero, src0);
+
+ for (x = 0; x < width; x += 8) {
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 0);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_argb, 16);
+ vec2 = (v8i16)__msa_ilvr_b(zero, (v16i8)src1);
+ vec3 = (v8i16)__msa_ilvl_b(zero, (v16i8)src1);
+ vec4 = (v8i16)__msa_ilvr_b(zero, (v16i8)src2);
+ vec5 = (v8i16)__msa_ilvl_b(zero, (v16i8)src2);
+ vec6 = (v8i16)__msa_pckod_d((v2i64)vec2, (v2i64)vec2);
+ vec7 = (v8i16)__msa_pckod_d((v2i64)vec3, (v2i64)vec3);
+ vec8 = (v8i16)__msa_pckod_d((v2i64)vec4, (v2i64)vec4);
+ vec9 = (v8i16)__msa_pckod_d((v2i64)vec5, (v2i64)vec5);
+ vec2 = (v8i16)__msa_pckev_d((v2i64)vec2, (v2i64)vec2);
+ vec3 = (v8i16)__msa_pckev_d((v2i64)vec3, (v2i64)vec3);
+ vec4 = (v8i16)__msa_pckev_d((v2i64)vec4, (v2i64)vec4);
+ vec5 = (v8i16)__msa_pckev_d((v2i64)vec5, (v2i64)vec5);
+ vec10 = vec2 * vec0;
+ vec11 = vec2 * vec1;
+ vec12 = vec6 * vec0;
+ vec13 = vec6 * vec1;
+ tmp0 = __msa_hadd_s_w(vec10, vec10);
+ tmp1 = __msa_hadd_s_w(vec11, vec11);
+ tmp2 = __msa_hadd_s_w(vec12, vec12);
+ tmp3 = __msa_hadd_s_w(vec13, vec13);
+ vec14 = vec3 * vec0;
+ vec15 = vec3 * vec1;
+ vec16 = vec7 * vec0;
+ vec17 = vec7 * vec1;
+ tmp4 = __msa_hadd_s_w(vec14, vec14);
+ tmp5 = __msa_hadd_s_w(vec15, vec15);
+ tmp6 = __msa_hadd_s_w(vec16, vec16);
+ tmp7 = __msa_hadd_s_w(vec17, vec17);
+ vec10 = __msa_pckev_h((v8i16)tmp1, (v8i16)tmp0);
+ vec11 = __msa_pckev_h((v8i16)tmp3, (v8i16)tmp2);
+ vec12 = __msa_pckev_h((v8i16)tmp5, (v8i16)tmp4);
+ vec13 = __msa_pckev_h((v8i16)tmp7, (v8i16)tmp6);
+ tmp0 = __msa_hadd_s_w(vec10, vec10);
+ tmp1 = __msa_hadd_s_w(vec11, vec11);
+ tmp2 = __msa_hadd_s_w(vec12, vec12);
+ tmp3 = __msa_hadd_s_w(vec13, vec13);
+ tmp0 = __msa_srai_w(tmp0, 6);
+ tmp1 = __msa_srai_w(tmp1, 6);
+ tmp2 = __msa_srai_w(tmp2, 6);
+ tmp3 = __msa_srai_w(tmp3, 6);
+ vec2 = vec4 * vec0;
+ vec6 = vec4 * vec1;
+ vec3 = vec8 * vec0;
+ vec7 = vec8 * vec1;
+ tmp8 = __msa_hadd_s_w(vec2, vec2);
+ tmp9 = __msa_hadd_s_w(vec6, vec6);
+ tmp10 = __msa_hadd_s_w(vec3, vec3);
+ tmp11 = __msa_hadd_s_w(vec7, vec7);
+ vec4 = vec5 * vec0;
+ vec8 = vec5 * vec1;
+ vec5 = vec9 * vec0;
+ vec9 = vec9 * vec1;
+ tmp12 = __msa_hadd_s_w(vec4, vec4);
+ tmp13 = __msa_hadd_s_w(vec8, vec8);
+ tmp14 = __msa_hadd_s_w(vec5, vec5);
+ tmp15 = __msa_hadd_s_w(vec9, vec9);
+ vec14 = __msa_pckev_h((v8i16)tmp9, (v8i16)tmp8);
+ vec15 = __msa_pckev_h((v8i16)tmp11, (v8i16)tmp10);
+ vec16 = __msa_pckev_h((v8i16)tmp13, (v8i16)tmp12);
+ vec17 = __msa_pckev_h((v8i16)tmp15, (v8i16)tmp14);
+ tmp4 = __msa_hadd_s_w(vec14, vec14);
+ tmp5 = __msa_hadd_s_w(vec15, vec15);
+ tmp6 = __msa_hadd_s_w(vec16, vec16);
+ tmp7 = __msa_hadd_s_w(vec17, vec17);
+ tmp4 = __msa_srai_w(tmp4, 6);
+ tmp5 = __msa_srai_w(tmp5, 6);
+ tmp6 = __msa_srai_w(tmp6, 6);
+ tmp7 = __msa_srai_w(tmp7, 6);
+ vec10 = __msa_pckev_h((v8i16)tmp1, (v8i16)tmp0);
+ vec11 = __msa_pckev_h((v8i16)tmp3, (v8i16)tmp2);
+ vec12 = __msa_pckev_h((v8i16)tmp5, (v8i16)tmp4);
+ vec13 = __msa_pckev_h((v8i16)tmp7, (v8i16)tmp6);
+ vec10 = __msa_maxi_s_h(vec10, 0);
+ vec11 = __msa_maxi_s_h(vec11, 0);
+ vec12 = __msa_maxi_s_h(vec12, 0);
+ vec13 = __msa_maxi_s_h(vec13, 0);
+ vec10 = __msa_min_s_h(vec10, max);
+ vec11 = __msa_min_s_h(vec11, max);
+ vec12 = __msa_min_s_h(vec12, max);
+ vec13 = __msa_min_s_h(vec13, max);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)vec11, (v16i8)vec10);
+ dst1 = (v16u8)__msa_pckev_b((v16i8)vec13, (v16i8)vec12);
+ ST_UB2(dst0, dst1, dst_argb, 16);
+ src_argb += 32;
+ dst_argb += 32;
+ }
+}
+
+void SplitUVRow_MSA(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0, dst1, dst2, dst3;
+
+ for (x = 0; x < width; x += 32) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_uv, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_uv, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_uv, 32);
+ src3 = (v16u8)__msa_ld_b((const v16i8*)src_uv, 48);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)src1, (v16i8)src0);
+ dst1 = (v16u8)__msa_pckev_b((v16i8)src3, (v16i8)src2);
+ dst2 = (v16u8)__msa_pckod_b((v16i8)src1, (v16i8)src0);
+ dst3 = (v16u8)__msa_pckod_b((v16i8)src3, (v16i8)src2);
+ ST_UB2(dst0, dst1, dst_u, 16);
+ ST_UB2(dst2, dst3, dst_v, 16);
+ src_uv += 64;
+ dst_u += 32;
+ dst_v += 32;
+ }
+}
+
+void SetRow_MSA(uint8_t* dst, uint8_t v8, int width) {
+ int x;
+ v16u8 dst0 = (v16u8)__msa_fill_b(v8);
+
+ for (x = 0; x < width; x += 16) {
+ ST_UB(dst0, dst);
+ dst += 16;
+ }
+}
+
+void MirrorUVRow_MSA(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ int x;
+ v16u8 src0, src1, src2, src3;
+ v16u8 dst0, dst1, dst2, dst3;
+ v16i8 mask0 = {30, 28, 26, 24, 22, 20, 18, 16, 14, 12, 10, 8, 6, 4, 2, 0};
+ v16i8 mask1 = {31, 29, 27, 25, 23, 21, 19, 17, 15, 13, 11, 9, 7, 5, 3, 1};
+
+ src_uv += (2 * width);
+
+ for (x = 0; x < width; x += 32) {
+ src_uv -= 64;
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_uv, 0);
+ src3 = (v16u8)__msa_ld_b((const v16i8*)src_uv, 16);
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_uv, 32);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_uv, 48);
+ dst0 = (v16u8)__msa_vshf_b(mask1, (v16i8)src1, (v16i8)src0);
+ dst1 = (v16u8)__msa_vshf_b(mask1, (v16i8)src3, (v16i8)src2);
+ dst2 = (v16u8)__msa_vshf_b(mask0, (v16i8)src1, (v16i8)src0);
+ dst3 = (v16u8)__msa_vshf_b(mask0, (v16i8)src3, (v16i8)src2);
+ ST_UB2(dst0, dst1, dst_v, 16);
+ ST_UB2(dst2, dst3, dst_u, 16);
+ dst_u += 32;
+ dst_v += 32;
+ }
+}
+
+void SobelXRow_MSA(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ const uint8_t* src_y2,
+ uint8_t* dst_sobelx,
+ int32_t width) {
+ int x;
+ v16u8 src0, src1, src2, src3, src4, src5, dst0;
+ v8i16 vec0, vec1, vec2, vec3, vec4, vec5;
+ v16i8 mask0 = {0, 2, 1, 3, 2, 4, 3, 5, 4, 6, 5, 7, 6, 8, 7, 9};
+ v16i8 tmp = __msa_ldi_b(8);
+ v16i8 mask1 = mask0 + tmp;
+ v8i16 zero = {0};
+ v8i16 max = __msa_ldi_h(255);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_y0, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_y0, 16);
+ src2 = (v16u8)__msa_ld_b((const v16i8*)src_y1, 0);
+ src3 = (v16u8)__msa_ld_b((const v16i8*)src_y1, 16);
+ src4 = (v16u8)__msa_ld_b((const v16i8*)src_y2, 0);
+ src5 = (v16u8)__msa_ld_b((const v16i8*)src_y2, 16);
+ vec0 = (v8i16)__msa_vshf_b(mask0, (v16i8)src1, (v16i8)src0);
+ vec1 = (v8i16)__msa_vshf_b(mask1, (v16i8)src1, (v16i8)src0);
+ vec2 = (v8i16)__msa_vshf_b(mask0, (v16i8)src3, (v16i8)src2);
+ vec3 = (v8i16)__msa_vshf_b(mask1, (v16i8)src3, (v16i8)src2);
+ vec4 = (v8i16)__msa_vshf_b(mask0, (v16i8)src5, (v16i8)src4);
+ vec5 = (v8i16)__msa_vshf_b(mask1, (v16i8)src5, (v16i8)src4);
+ vec0 = (v8i16)__msa_hsub_u_h((v16u8)vec0, (v16u8)vec0);
+ vec1 = (v8i16)__msa_hsub_u_h((v16u8)vec1, (v16u8)vec1);
+ vec2 = (v8i16)__msa_hsub_u_h((v16u8)vec2, (v16u8)vec2);
+ vec3 = (v8i16)__msa_hsub_u_h((v16u8)vec3, (v16u8)vec3);
+ vec4 = (v8i16)__msa_hsub_u_h((v16u8)vec4, (v16u8)vec4);
+ vec5 = (v8i16)__msa_hsub_u_h((v16u8)vec5, (v16u8)vec5);
+ vec0 += vec2;
+ vec1 += vec3;
+ vec4 += vec2;
+ vec5 += vec3;
+ vec0 += vec4;
+ vec1 += vec5;
+ vec0 = __msa_add_a_h(zero, vec0);
+ vec1 = __msa_add_a_h(zero, vec1);
+ vec0 = __msa_maxi_s_h(vec0, 0);
+ vec1 = __msa_maxi_s_h(vec1, 0);
+ vec0 = __msa_min_s_h(max, vec0);
+ vec1 = __msa_min_s_h(max, vec1);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ ST_UB(dst0, dst_sobelx);
+ src_y0 += 16;
+ src_y1 += 16;
+ src_y2 += 16;
+ dst_sobelx += 16;
+ }
+}
+
+void SobelYRow_MSA(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ uint8_t* dst_sobely,
+ int32_t width) {
+ int x;
+ v16u8 src0, src1, dst0;
+ v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6;
+ v8i16 zero = {0};
+ v8i16 max = __msa_ldi_h(255);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((const v16i8*)src_y0, 0);
+ src1 = (v16u8)__msa_ld_b((const v16i8*)src_y1, 0);
+ vec0 = (v8i16)__msa_ilvr_b((v16i8)zero, (v16i8)src0);
+ vec1 = (v8i16)__msa_ilvl_b((v16i8)zero, (v16i8)src0);
+ vec2 = (v8i16)__msa_ilvr_b((v16i8)zero, (v16i8)src1);
+ vec3 = (v8i16)__msa_ilvl_b((v16i8)zero, (v16i8)src1);
+ vec0 -= vec2;
+ vec1 -= vec3;
+ vec6[0] = src_y0[16] - src_y1[16];
+ vec6[1] = src_y0[17] - src_y1[17];
+ vec2 = (v8i16)__msa_sldi_b((v16i8)vec1, (v16i8)vec0, 2);
+ vec3 = (v8i16)__msa_sldi_b((v16i8)vec6, (v16i8)vec1, 2);
+ vec4 = (v8i16)__msa_sldi_b((v16i8)vec1, (v16i8)vec0, 4);
+ vec5 = (v8i16)__msa_sldi_b((v16i8)vec6, (v16i8)vec1, 4);
+ vec0 += vec2;
+ vec1 += vec3;
+ vec4 += vec2;
+ vec5 += vec3;
+ vec0 += vec4;
+ vec1 += vec5;
+ vec0 = __msa_add_a_h(zero, vec0);
+ vec1 = __msa_add_a_h(zero, vec1);
+ vec0 = __msa_maxi_s_h(vec0, 0);
+ vec1 = __msa_maxi_s_h(vec1, 0);
+ vec0 = __msa_min_s_h(max, vec0);
+ vec1 = __msa_min_s_h(max, vec1);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ ST_UB(dst0, dst_sobely);
+ src_y0 += 16;
+ src_y1 += 16;
+ dst_sobely += 16;
+ }
+}
+
+void HalfFloatRow_MSA(const uint16_t* src,
+ uint16_t* dst,
+ float scale,
+ int width) {
+ int i;
+ v8u16 src0, src1, src2, src3, dst0, dst1, dst2, dst3;
+ v4u32 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v4f32 fvec0, fvec1, fvec2, fvec3, fvec4, fvec5, fvec6, fvec7;
+ v4f32 mult_vec;
+ v8i16 zero = {0};
+ mult_vec[0] = 1.9259299444e-34f * scale;
+ mult_vec = (v4f32)__msa_splati_w((v4i32)mult_vec, 0);
+
+ for (i = 0; i < width; i += 32) {
+ src0 = (v8u16)__msa_ld_h((v8i16*)src, 0);
+ src1 = (v8u16)__msa_ld_h((v8i16*)src, 16);
+ src2 = (v8u16)__msa_ld_h((v8i16*)src, 32);
+ src3 = (v8u16)__msa_ld_h((v8i16*)src, 48);
+ vec0 = (v4u32)__msa_ilvr_h(zero, (v8i16)src0);
+ vec1 = (v4u32)__msa_ilvl_h(zero, (v8i16)src0);
+ vec2 = (v4u32)__msa_ilvr_h(zero, (v8i16)src1);
+ vec3 = (v4u32)__msa_ilvl_h(zero, (v8i16)src1);
+ vec4 = (v4u32)__msa_ilvr_h(zero, (v8i16)src2);
+ vec5 = (v4u32)__msa_ilvl_h(zero, (v8i16)src2);
+ vec6 = (v4u32)__msa_ilvr_h(zero, (v8i16)src3);
+ vec7 = (v4u32)__msa_ilvl_h(zero, (v8i16)src3);
+ fvec0 = __msa_ffint_u_w(vec0);
+ fvec1 = __msa_ffint_u_w(vec1);
+ fvec2 = __msa_ffint_u_w(vec2);
+ fvec3 = __msa_ffint_u_w(vec3);
+ fvec4 = __msa_ffint_u_w(vec4);
+ fvec5 = __msa_ffint_u_w(vec5);
+ fvec6 = __msa_ffint_u_w(vec6);
+ fvec7 = __msa_ffint_u_w(vec7);
+ fvec0 *= mult_vec;
+ fvec1 *= mult_vec;
+ fvec2 *= mult_vec;
+ fvec3 *= mult_vec;
+ fvec4 *= mult_vec;
+ fvec5 *= mult_vec;
+ fvec6 *= mult_vec;
+ fvec7 *= mult_vec;
+ vec0 = ((v4u32)fvec0) >> 13;
+ vec1 = ((v4u32)fvec1) >> 13;
+ vec2 = ((v4u32)fvec2) >> 13;
+ vec3 = ((v4u32)fvec3) >> 13;
+ vec4 = ((v4u32)fvec4) >> 13;
+ vec5 = ((v4u32)fvec5) >> 13;
+ vec6 = ((v4u32)fvec6) >> 13;
+ vec7 = ((v4u32)fvec7) >> 13;
+ dst0 = (v8u16)__msa_pckev_h((v8i16)vec1, (v8i16)vec0);
+ dst1 = (v8u16)__msa_pckev_h((v8i16)vec3, (v8i16)vec2);
+ dst2 = (v8u16)__msa_pckev_h((v8i16)vec5, (v8i16)vec4);
+ dst3 = (v8u16)__msa_pckev_h((v8i16)vec7, (v8i16)vec6);
+ ST_UH2(dst0, dst1, dst, 8);
+ ST_UH2(dst2, dst3, dst + 16, 8);
+ src += 32;
+ dst += 32;
+ }
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // !defined(LIBYUV_DISABLE_MSA) && defined(__mips_msa)
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/row_neon.cc b/media/libvpx/libvpx/third_party/libyuv/source/row_neon.cc
new file mode 100644
index 0000000000..ff87e74c62
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/row_neon.cc
@@ -0,0 +1,2693 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/row.h"
+
+#include <stdio.h>
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// This module is for GCC Neon
+#if !defined(LIBYUV_DISABLE_NEON) && defined(__ARM_NEON__) && \
+ !defined(__aarch64__)
+
+// Read 8 Y, 4 U and 4 V from 422
+#define READYUV422 \
+ "vld1.8 {d0}, [%0]! \n" \
+ "vld1.32 {d2[0]}, [%1]! \n" \
+ "vld1.32 {d2[1]}, [%2]! \n"
+
+// Read 8 Y, 8 U and 8 V from 444
+#define READYUV444 \
+ "vld1.8 {d0}, [%0]! \n" \
+ "vld1.8 {d2}, [%1]! \n" \
+ "vld1.8 {d3}, [%2]! \n" \
+ "vpaddl.u8 q1, q1 \n" \
+ "vrshrn.u16 d2, q1, #1 \n"
+
+// Read 8 Y, and set 4 U and 4 V to 128
+#define READYUV400 \
+ "vld1.8 {d0}, [%0]! \n" \
+ "vmov.u8 d2, #128 \n"
+
+// Read 8 Y and 4 UV from NV12
+#define READNV12 \
+ "vld1.8 {d0}, [%0]! \n" \
+ "vld1.8 {d2}, [%1]! \n" \
+ "vmov.u8 d3, d2 \n" /* split odd/even uv apart */ \
+ "vuzp.u8 d2, d3 \n" \
+ "vtrn.u32 d2, d3 \n"
+
+// Read 8 Y and 4 VU from NV21
+#define READNV21 \
+ "vld1.8 {d0}, [%0]! \n" \
+ "vld1.8 {d2}, [%1]! \n" \
+ "vmov.u8 d3, d2 \n" /* split odd/even uv apart */ \
+ "vuzp.u8 d3, d2 \n" \
+ "vtrn.u32 d2, d3 \n"
+
+// Read 8 YUY2
+#define READYUY2 \
+ "vld2.8 {d0, d2}, [%0]! \n" \
+ "vmov.u8 d3, d2 \n" \
+ "vuzp.u8 d2, d3 \n" \
+ "vtrn.u32 d2, d3 \n"
+
+// Read 8 UYVY
+#define READUYVY \
+ "vld2.8 {d2, d3}, [%0]! \n" \
+ "vmov.u8 d0, d3 \n" \
+ "vmov.u8 d3, d2 \n" \
+ "vuzp.u8 d2, d3 \n" \
+ "vtrn.u32 d2, d3 \n"
+
+#define YUVTORGB_SETUP \
+ "vld1.8 {d24}, [%[kUVToRB]] \n" \
+ "vld1.8 {d25}, [%[kUVToG]] \n" \
+ "vld1.16 {d26[], d27[]}, [%[kUVBiasBGR]]! \n" \
+ "vld1.16 {d8[], d9[]}, [%[kUVBiasBGR]]! \n" \
+ "vld1.16 {d28[], d29[]}, [%[kUVBiasBGR]] \n" \
+ "vld1.32 {d30[], d31[]}, [%[kYToRgb]] \n"
+
+#define YUVTORGB \
+ "vmull.u8 q8, d2, d24 \n" /* u/v B/R component */ \
+ "vmull.u8 q9, d2, d25 \n" /* u/v G component */ \
+ "vmovl.u8 q0, d0 \n" /* Y */ \
+ "vmovl.s16 q10, d1 \n" \
+ "vmovl.s16 q0, d0 \n" \
+ "vmul.s32 q10, q10, q15 \n" \
+ "vmul.s32 q0, q0, q15 \n" \
+ "vqshrun.s32 d0, q0, #16 \n" \
+ "vqshrun.s32 d1, q10, #16 \n" /* Y */ \
+ "vadd.s16 d18, d19 \n" \
+ "vshll.u16 q1, d16, #16 \n" /* Replicate u * UB */ \
+ "vshll.u16 q10, d17, #16 \n" /* Replicate v * VR */ \
+ "vshll.u16 q3, d18, #16 \n" /* Replicate (v*VG + u*UG)*/ \
+ "vaddw.u16 q1, q1, d16 \n" \
+ "vaddw.u16 q10, q10, d17 \n" \
+ "vaddw.u16 q3, q3, d18 \n" \
+ "vqadd.s16 q8, q0, q13 \n" /* B */ \
+ "vqadd.s16 q9, q0, q14 \n" /* R */ \
+ "vqadd.s16 q0, q0, q4 \n" /* G */ \
+ "vqadd.s16 q8, q8, q1 \n" /* B */ \
+ "vqadd.s16 q9, q9, q10 \n" /* R */ \
+ "vqsub.s16 q0, q0, q3 \n" /* G */ \
+ "vqshrun.s16 d20, q8, #6 \n" /* B */ \
+ "vqshrun.s16 d22, q9, #6 \n" /* R */ \
+ "vqshrun.s16 d21, q0, #6 \n" /* G */
+
+void I444ToARGBRow_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile(
+ YUVTORGB_SETUP
+ "vmov.u8 d23, #255 \n"
+ "1: \n" READYUV444 YUVTORGB
+ "subs %4, %4, #8 \n"
+ "vst4.8 {d20, d21, d22, d23}, [%3]! \n"
+ "bgt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_argb), // %3
+ "+r"(width) // %4
+ : [kUVToRB] "r"(&yuvconstants->kUVToRB),
+ [kUVToG] "r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR] "r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb] "r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q8", "q9", "q10", "q11",
+ "q12", "q13", "q14", "q15");
+}
+
+void I422ToARGBRow_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile(
+ YUVTORGB_SETUP
+ "vmov.u8 d23, #255 \n"
+ "1: \n" READYUV422 YUVTORGB
+ "subs %4, %4, #8 \n"
+ "vst4.8 {d20, d21, d22, d23}, [%3]! \n"
+ "bgt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_argb), // %3
+ "+r"(width) // %4
+ : [kUVToRB] "r"(&yuvconstants->kUVToRB),
+ [kUVToG] "r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR] "r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb] "r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q8", "q9", "q10", "q11",
+ "q12", "q13", "q14", "q15");
+}
+
+void I422AlphaToARGBRow_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ const uint8_t* src_a,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile(
+ YUVTORGB_SETUP
+ "1: \n" READYUV422 YUVTORGB
+ "subs %5, %5, #8 \n"
+ "vld1.8 {d23}, [%3]! \n"
+ "vst4.8 {d20, d21, d22, d23}, [%4]! \n"
+ "bgt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(src_a), // %3
+ "+r"(dst_argb), // %4
+ "+r"(width) // %5
+ : [kUVToRB] "r"(&yuvconstants->kUVToRB),
+ [kUVToG] "r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR] "r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb] "r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q8", "q9", "q10", "q11",
+ "q12", "q13", "q14", "q15");
+}
+
+void I422ToRGBARow_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_rgba,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile(
+ YUVTORGB_SETUP
+ "1: \n" READYUV422 YUVTORGB
+ "subs %4, %4, #8 \n"
+ "vmov.u8 d19, #255 \n" // YUVTORGB modified d19
+ "vst4.8 {d19, d20, d21, d22}, [%3]! \n"
+ "bgt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_rgba), // %3
+ "+r"(width) // %4
+ : [kUVToRB] "r"(&yuvconstants->kUVToRB),
+ [kUVToG] "r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR] "r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb] "r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q8", "q9", "q10", "q11",
+ "q12", "q13", "q14", "q15");
+}
+
+void I422ToRGB24Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile(
+ YUVTORGB_SETUP
+ "1: \n" READYUV422 YUVTORGB
+ "subs %4, %4, #8 \n"
+ "vst3.8 {d20, d21, d22}, [%3]! \n"
+ "bgt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_rgb24), // %3
+ "+r"(width) // %4
+ : [kUVToRB] "r"(&yuvconstants->kUVToRB),
+ [kUVToG] "r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR] "r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb] "r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q8", "q9", "q10", "q11",
+ "q12", "q13", "q14", "q15");
+}
+
+#define ARGBTORGB565 \
+ "vshll.u8 q0, d22, #8 \n" /* R */ \
+ "vshll.u8 q8, d21, #8 \n" /* G */ \
+ "vshll.u8 q9, d20, #8 \n" /* B */ \
+ "vsri.16 q0, q8, #5 \n" /* RG */ \
+ "vsri.16 q0, q9, #11 \n" /* RGB */
+
+void I422ToRGB565Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile(
+ YUVTORGB_SETUP
+ "1: \n" READYUV422 YUVTORGB
+ "subs %4, %4, #8 \n" ARGBTORGB565
+ "vst1.8 {q0}, [%3]! \n" // store 8 pixels RGB565.
+ "bgt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_rgb565), // %3
+ "+r"(width) // %4
+ : [kUVToRB] "r"(&yuvconstants->kUVToRB),
+ [kUVToG] "r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR] "r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb] "r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q8", "q9", "q10", "q11",
+ "q12", "q13", "q14", "q15");
+}
+
+#define ARGBTOARGB1555 \
+ "vshll.u8 q0, d23, #8 \n" /* A */ \
+ "vshll.u8 q8, d22, #8 \n" /* R */ \
+ "vshll.u8 q9, d21, #8 \n" /* G */ \
+ "vshll.u8 q10, d20, #8 \n" /* B */ \
+ "vsri.16 q0, q8, #1 \n" /* AR */ \
+ "vsri.16 q0, q9, #6 \n" /* ARG */ \
+ "vsri.16 q0, q10, #11 \n" /* ARGB */
+
+void I422ToARGB1555Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb1555,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile(
+ YUVTORGB_SETUP
+ "1: \n" READYUV422 YUVTORGB
+ "subs %4, %4, #8 \n"
+ "vmov.u8 d23, #255 \n" ARGBTOARGB1555
+ "vst1.8 {q0}, [%3]! \n" // store 8 pixels
+ "bgt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_argb1555), // %3
+ "+r"(width) // %4
+ : [kUVToRB] "r"(&yuvconstants->kUVToRB),
+ [kUVToG] "r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR] "r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb] "r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q8", "q9", "q10", "q11",
+ "q12", "q13", "q14", "q15");
+}
+
+#define ARGBTOARGB4444 \
+ "vshr.u8 d20, d20, #4 \n" /* B */ \
+ "vbic.32 d21, d21, d4 \n" /* G */ \
+ "vshr.u8 d22, d22, #4 \n" /* R */ \
+ "vbic.32 d23, d23, d4 \n" /* A */ \
+ "vorr d0, d20, d21 \n" /* BG */ \
+ "vorr d1, d22, d23 \n" /* RA */ \
+ "vzip.u8 d0, d1 \n" /* BGRA */
+
+void I422ToARGB4444Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb4444,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile(
+ YUVTORGB_SETUP
+ "vmov.u8 d4, #0x0f \n" // vbic bits to clear
+ "1: \n"
+
+ READYUV422 YUVTORGB
+ "subs %4, %4, #8 \n"
+ "vmov.u8 d23, #255 \n" ARGBTOARGB4444
+ "vst1.8 {q0}, [%3]! \n" // store 8 pixels
+ "bgt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_argb4444), // %3
+ "+r"(width) // %4
+ : [kUVToRB] "r"(&yuvconstants->kUVToRB),
+ [kUVToG] "r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR] "r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb] "r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q8", "q9", "q10", "q11",
+ "q12", "q13", "q14", "q15");
+}
+
+void I400ToARGBRow_NEON(const uint8_t* src_y, uint8_t* dst_argb, int width) {
+ asm volatile(
+ YUVTORGB_SETUP
+ "vmov.u8 d23, #255 \n"
+ "1: \n" READYUV400 YUVTORGB
+ "subs %2, %2, #8 \n"
+ "vst4.8 {d20, d21, d22, d23}, [%1]! \n"
+ "bgt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : [kUVToRB] "r"(&kYuvI601Constants.kUVToRB),
+ [kUVToG] "r"(&kYuvI601Constants.kUVToG),
+ [kUVBiasBGR] "r"(&kYuvI601Constants.kUVBiasBGR),
+ [kYToRgb] "r"(&kYuvI601Constants.kYToRgb)
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q8", "q9", "q10", "q11",
+ "q12", "q13", "q14", "q15");
+}
+
+void J400ToARGBRow_NEON(const uint8_t* src_y, uint8_t* dst_argb, int width) {
+ asm volatile(
+ "vmov.u8 d23, #255 \n"
+ "1: \n"
+ "vld1.8 {d20}, [%0]! \n"
+ "vmov d21, d20 \n"
+ "vmov d22, d20 \n"
+ "subs %2, %2, #8 \n"
+ "vst4.8 {d20, d21, d22, d23}, [%1]! \n"
+ "bgt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "d20", "d21", "d22", "d23");
+}
+
+void NV12ToARGBRow_NEON(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile(YUVTORGB_SETUP
+ "vmov.u8 d23, #255 \n"
+ "1: \n" READNV12 YUVTORGB
+ "subs %3, %3, #8 \n"
+ "vst4.8 {d20, d21, d22, d23}, [%2]! \n"
+ "bgt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_uv), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ : [kUVToRB] "r"(&yuvconstants->kUVToRB),
+ [kUVToG] "r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR] "r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb] "r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q8", "q9",
+ "q10", "q11", "q12", "q13", "q14", "q15");
+}
+
+void NV21ToARGBRow_NEON(const uint8_t* src_y,
+ const uint8_t* src_vu,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile(YUVTORGB_SETUP
+ "vmov.u8 d23, #255 \n"
+ "1: \n" READNV21 YUVTORGB
+ "subs %3, %3, #8 \n"
+ "vst4.8 {d20, d21, d22, d23}, [%2]! \n"
+ "bgt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_vu), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ : [kUVToRB] "r"(&yuvconstants->kUVToRB),
+ [kUVToG] "r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR] "r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb] "r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q8", "q9",
+ "q10", "q11", "q12", "q13", "q14", "q15");
+}
+
+void NV12ToRGB24Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile(
+
+ YUVTORGB_SETUP
+
+ "1: \n"
+
+ READNV12 YUVTORGB
+ "subs %3, %3, #8 \n"
+ "vst3.8 {d20, d21, d22}, [%2]! \n"
+ "bgt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_uv), // %1
+ "+r"(dst_rgb24), // %2
+ "+r"(width) // %3
+ : [kUVToRB] "r"(&yuvconstants->kUVToRB),
+ [kUVToG] "r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR] "r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb] "r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q8", "q9", "q10", "q11",
+ "q12", "q13", "q14", "q15");
+}
+
+void NV21ToRGB24Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_vu,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile(
+
+ YUVTORGB_SETUP
+
+ "1: \n"
+
+ READNV21 YUVTORGB
+ "subs %3, %3, #8 \n"
+ "vst3.8 {d20, d21, d22}, [%2]! \n"
+ "bgt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_vu), // %1
+ "+r"(dst_rgb24), // %2
+ "+r"(width) // %3
+ : [kUVToRB] "r"(&yuvconstants->kUVToRB),
+ [kUVToG] "r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR] "r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb] "r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q8", "q9", "q10", "q11",
+ "q12", "q13", "q14", "q15");
+}
+
+void NV12ToRGB565Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile(
+ YUVTORGB_SETUP
+ "1: \n" READNV12 YUVTORGB
+ "subs %3, %3, #8 \n" ARGBTORGB565
+ "vst1.8 {q0}, [%2]! \n" // store 8 pixels RGB565.
+ "bgt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_uv), // %1
+ "+r"(dst_rgb565), // %2
+ "+r"(width) // %3
+ : [kUVToRB] "r"(&yuvconstants->kUVToRB),
+ [kUVToG] "r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR] "r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb] "r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q8", "q9", "q10", "q11",
+ "q12", "q13", "q14", "q15");
+}
+
+void YUY2ToARGBRow_NEON(const uint8_t* src_yuy2,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile(YUVTORGB_SETUP
+ "vmov.u8 d23, #255 \n"
+ "1: \n" READYUY2 YUVTORGB
+ "subs %2, %2, #8 \n"
+ "vst4.8 {d20, d21, d22, d23}, [%1]! \n"
+ "bgt 1b \n"
+ : "+r"(src_yuy2), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : [kUVToRB] "r"(&yuvconstants->kUVToRB),
+ [kUVToG] "r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR] "r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb] "r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q8", "q9",
+ "q10", "q11", "q12", "q13", "q14", "q15");
+}
+
+void UYVYToARGBRow_NEON(const uint8_t* src_uyvy,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile(YUVTORGB_SETUP
+ "vmov.u8 d23, #255 \n"
+ "1: \n" READUYVY YUVTORGB
+ "subs %2, %2, #8 \n"
+ "vst4.8 {d20, d21, d22, d23}, [%1]! \n"
+ "bgt 1b \n"
+ : "+r"(src_uyvy), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : [kUVToRB] "r"(&yuvconstants->kUVToRB),
+ [kUVToG] "r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR] "r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb] "r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q8", "q9",
+ "q10", "q11", "q12", "q13", "q14", "q15");
+}
+
+// Reads 16 pairs of UV and write even values to dst_u and odd to dst_v.
+void SplitUVRow_NEON(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "vld2.8 {q0, q1}, [%0]! \n" // load 16 pairs of UV
+ "subs %3, %3, #16 \n" // 16 processed per loop
+ "vst1.8 {q0}, [%1]! \n" // store U
+ "vst1.8 {q1}, [%2]! \n" // store V
+ "bgt 1b \n"
+ : "+r"(src_uv), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3 // Output registers
+ : // Input registers
+ : "cc", "memory", "q0", "q1" // Clobber List
+ );
+}
+
+// Reads 16 U's and V's and writes out 16 pairs of UV.
+void MergeUVRow_NEON(const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uv,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "vld1.8 {q0}, [%0]! \n" // load U
+ "vld1.8 {q1}, [%1]! \n" // load V
+ "subs %3, %3, #16 \n" // 16 processed per loop
+ "vst2.8 {q0, q1}, [%2]! \n" // store 16 pairs of UV
+ "bgt 1b \n"
+ : "+r"(src_u), // %0
+ "+r"(src_v), // %1
+ "+r"(dst_uv), // %2
+ "+r"(width) // %3 // Output registers
+ : // Input registers
+ : "cc", "memory", "q0", "q1" // Clobber List
+ );
+}
+
+// Reads 16 packed RGB and write to planar dst_r, dst_g, dst_b.
+void SplitRGBRow_NEON(const uint8_t* src_rgb,
+ uint8_t* dst_r,
+ uint8_t* dst_g,
+ uint8_t* dst_b,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "vld3.8 {d0, d2, d4}, [%0]! \n" // load 8 RGB
+ "vld3.8 {d1, d3, d5}, [%0]! \n" // next 8 RGB
+ "subs %4, %4, #16 \n" // 16 processed per loop
+ "vst1.8 {q0}, [%1]! \n" // store R
+ "vst1.8 {q1}, [%2]! \n" // store G
+ "vst1.8 {q2}, [%3]! \n" // store B
+ "bgt 1b \n"
+ : "+r"(src_rgb), // %0
+ "+r"(dst_r), // %1
+ "+r"(dst_g), // %2
+ "+r"(dst_b), // %3
+ "+r"(width) // %4
+ : // Input registers
+ : "cc", "memory", "d0", "d1", "d2" // Clobber List
+ );
+}
+
+// Reads 16 planar R's, G's and B's and writes out 16 packed RGB at a time
+void MergeRGBRow_NEON(const uint8_t* src_r,
+ const uint8_t* src_g,
+ const uint8_t* src_b,
+ uint8_t* dst_rgb,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "vld1.8 {q0}, [%0]! \n" // load R
+ "vld1.8 {q1}, [%1]! \n" // load G
+ "vld1.8 {q2}, [%2]! \n" // load B
+ "subs %4, %4, #16 \n" // 16 processed per loop
+ "vst3.8 {d0, d2, d4}, [%3]! \n" // store 8 RGB
+ "vst3.8 {d1, d3, d5}, [%3]! \n" // next 8 RGB
+ "bgt 1b \n"
+ : "+r"(src_r), // %0
+ "+r"(src_g), // %1
+ "+r"(src_b), // %2
+ "+r"(dst_rgb), // %3
+ "+r"(width) // %4
+ : // Input registers
+ : "cc", "memory", "q0", "q1", "q2" // Clobber List
+ );
+}
+
+// Copy multiple of 32. vld4.8 allow unaligned and is fastest on a15.
+void CopyRow_NEON(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "1: \n"
+ "vld1.8 {d0, d1, d2, d3}, [%0]! \n" // load 32
+ "subs %2, %2, #32 \n" // 32 processed per loop
+ "vst1.8 {d0, d1, d2, d3}, [%1]! \n" // store 32
+ "bgt 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2 // Output registers
+ : // Input registers
+ : "cc", "memory", "q0", "q1" // Clobber List
+ );
+}
+
+// SetRow writes 'width' bytes using an 8 bit value repeated.
+void SetRow_NEON(uint8_t* dst, uint8_t v8, int width) {
+ asm volatile(
+ "vdup.8 q0, %2 \n" // duplicate 16 bytes
+ "1: \n"
+ "subs %1, %1, #16 \n" // 16 bytes per loop
+ "vst1.8 {q0}, [%0]! \n" // store
+ "bgt 1b \n"
+ : "+r"(dst), // %0
+ "+r"(width) // %1
+ : "r"(v8) // %2
+ : "cc", "memory", "q0");
+}
+
+// ARGBSetRow writes 'width' pixels using an 32 bit value repeated.
+void ARGBSetRow_NEON(uint8_t* dst, uint32_t v32, int width) {
+ asm volatile(
+ "vdup.u32 q0, %2 \n" // duplicate 4 ints
+ "1: \n"
+ "subs %1, %1, #4 \n" // 4 pixels per loop
+ "vst1.8 {q0}, [%0]! \n" // store
+ "bgt 1b \n"
+ : "+r"(dst), // %0
+ "+r"(width) // %1
+ : "r"(v32) // %2
+ : "cc", "memory", "q0");
+}
+
+void MirrorRow_NEON(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ // Start at end of source row.
+ "mov r3, #-16 \n"
+ "add %0, %0, %2 \n"
+ "sub %0, #16 \n"
+
+ "1: \n"
+ "vld1.8 {q0}, [%0], r3 \n" // src -= 16
+ "subs %2, #16 \n" // 16 pixels per loop.
+ "vrev64.8 q0, q0 \n"
+ "vst1.8 {d1}, [%1]! \n" // dst += 16
+ "vst1.8 {d0}, [%1]! \n"
+ "bgt 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "r3", "q0");
+}
+
+void MirrorUVRow_NEON(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ // Start at end of source row.
+ "mov r12, #-16 \n"
+ "add %0, %0, %3, lsl #1 \n"
+ "sub %0, #16 \n"
+
+ "1: \n"
+ "vld2.8 {d0, d1}, [%0], r12 \n" // src -= 16
+ "subs %3, #8 \n" // 8 pixels per loop.
+ "vrev64.8 q0, q0 \n"
+ "vst1.8 {d0}, [%1]! \n" // dst += 8
+ "vst1.8 {d1}, [%2]! \n"
+ "bgt 1b \n"
+ : "+r"(src_uv), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "r12", "q0");
+}
+
+void ARGBMirrorRow_NEON(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ // Start at end of source row.
+ "mov r3, #-16 \n"
+ "add %0, %0, %2, lsl #2 \n"
+ "sub %0, #16 \n"
+
+ "1: \n"
+ "vld1.8 {q0}, [%0], r3 \n" // src -= 16
+ "subs %2, #4 \n" // 4 pixels per loop.
+ "vrev64.32 q0, q0 \n"
+ "vst1.8 {d1}, [%1]! \n" // dst += 16
+ "vst1.8 {d0}, [%1]! \n"
+ "bgt 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "r3", "q0");
+}
+
+void RGB24ToARGBRow_NEON(const uint8_t* src_rgb24,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "vmov.u8 d4, #255 \n" // Alpha
+ "1: \n"
+ "vld3.8 {d1, d2, d3}, [%0]! \n" // load 8 pixels of RGB24.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ "vst4.8 {d1, d2, d3, d4}, [%1]! \n" // store 8 pixels of ARGB.
+ "bgt 1b \n"
+ : "+r"(src_rgb24), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "d1", "d2", "d3", "d4" // Clobber List
+ );
+}
+
+void RAWToARGBRow_NEON(const uint8_t* src_raw, uint8_t* dst_argb, int width) {
+ asm volatile(
+ "vmov.u8 d4, #255 \n" // Alpha
+ "1: \n"
+ "vld3.8 {d1, d2, d3}, [%0]! \n" // load 8 pixels of RAW.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ "vswp.u8 d1, d3 \n" // swap R, B
+ "vst4.8 {d1, d2, d3, d4}, [%1]! \n" // store 8 pixels of ARGB.
+ "bgt 1b \n"
+ : "+r"(src_raw), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "d1", "d2", "d3", "d4" // Clobber List
+ );
+}
+
+void RAWToRGB24Row_NEON(const uint8_t* src_raw, uint8_t* dst_rgb24, int width) {
+ asm volatile(
+ "1: \n"
+ "vld3.8 {d1, d2, d3}, [%0]! \n" // load 8 pixels of RAW.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ "vswp.u8 d1, d3 \n" // swap R, B
+ "vst3.8 {d1, d2, d3}, [%1]! \n" // store 8 pixels of
+ // RGB24.
+ "bgt 1b \n"
+ : "+r"(src_raw), // %0
+ "+r"(dst_rgb24), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "d1", "d2", "d3" // Clobber List
+ );
+}
+
+#define RGB565TOARGB \
+ "vshrn.u16 d6, q0, #5 \n" /* G xxGGGGGG */ \
+ "vuzp.u8 d0, d1 \n" /* d0 xxxBBBBB RRRRRxxx */ \
+ "vshl.u8 d6, d6, #2 \n" /* G GGGGGG00 upper 6 */ \
+ "vshr.u8 d1, d1, #3 \n" /* R 000RRRRR lower 5 */ \
+ "vshl.u8 q0, q0, #3 \n" /* B,R BBBBB000 upper 5 */ \
+ "vshr.u8 q2, q0, #5 \n" /* B,R 00000BBB lower 3 */ \
+ "vorr.u8 d0, d0, d4 \n" /* B */ \
+ "vshr.u8 d4, d6, #6 \n" /* G 000000GG lower 2 */ \
+ "vorr.u8 d2, d1, d5 \n" /* R */ \
+ "vorr.u8 d1, d4, d6 \n" /* G */
+
+void RGB565ToARGBRow_NEON(const uint8_t* src_rgb565,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "vmov.u8 d3, #255 \n" // Alpha
+ "1: \n"
+ "vld1.8 {q0}, [%0]! \n" // load 8 RGB565 pixels.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ RGB565TOARGB
+ "vst4.8 {d0, d1, d2, d3}, [%1]! \n" // store 8 pixels of ARGB.
+ "bgt 1b \n"
+ : "+r"(src_rgb565), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3" // Clobber List
+ );
+}
+
+#define ARGB1555TOARGB \
+ "vshrn.u16 d7, q0, #8 \n" /* A Arrrrrxx */ \
+ "vshr.u8 d6, d7, #2 \n" /* R xxxRRRRR */ \
+ "vshrn.u16 d5, q0, #5 \n" /* G xxxGGGGG */ \
+ "vmovn.u16 d4, q0 \n" /* B xxxBBBBB */ \
+ "vshr.u8 d7, d7, #7 \n" /* A 0000000A */ \
+ "vneg.s8 d7, d7 \n" /* A AAAAAAAA upper 8 */ \
+ "vshl.u8 d6, d6, #3 \n" /* R RRRRR000 upper 5 */ \
+ "vshr.u8 q1, q3, #5 \n" /* R,A 00000RRR lower 3 */ \
+ "vshl.u8 q0, q2, #3 \n" /* B,G BBBBB000 upper 5 */ \
+ "vshr.u8 q2, q0, #5 \n" /* B,G 00000BBB lower 3 */ \
+ "vorr.u8 q1, q1, q3 \n" /* R,A */ \
+ "vorr.u8 q0, q0, q2 \n" /* B,G */
+
+// RGB555TOARGB is same as ARGB1555TOARGB but ignores alpha.
+#define RGB555TOARGB \
+ "vshrn.u16 d6, q0, #5 \n" /* G xxxGGGGG */ \
+ "vuzp.u8 d0, d1 \n" /* d0 xxxBBBBB xRRRRRxx */ \
+ "vshl.u8 d6, d6, #3 \n" /* G GGGGG000 upper 5 */ \
+ "vshr.u8 d1, d1, #2 \n" /* R 00xRRRRR lower 5 */ \
+ "vshl.u8 q0, q0, #3 \n" /* B,R BBBBB000 upper 5 */ \
+ "vshr.u8 q2, q0, #5 \n" /* B,R 00000BBB lower 3 */ \
+ "vorr.u8 d0, d0, d4 \n" /* B */ \
+ "vshr.u8 d4, d6, #5 \n" /* G 00000GGG lower 3 */ \
+ "vorr.u8 d2, d1, d5 \n" /* R */ \
+ "vorr.u8 d1, d4, d6 \n" /* G */
+
+void ARGB1555ToARGBRow_NEON(const uint8_t* src_argb1555,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "vmov.u8 d3, #255 \n" // Alpha
+ "1: \n"
+ "vld1.8 {q0}, [%0]! \n" // load 8 ARGB1555 pixels.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ ARGB1555TOARGB
+ "vst4.8 {d0, d1, d2, d3}, [%1]! \n" // store 8 pixels of ARGB.
+ "bgt 1b \n"
+ : "+r"(src_argb1555), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3" // Clobber List
+ );
+}
+
+#define ARGB4444TOARGB \
+ "vuzp.u8 d0, d1 \n" /* d0 BG, d1 RA */ \
+ "vshl.u8 q2, q0, #4 \n" /* B,R BBBB0000 */ \
+ "vshr.u8 q1, q0, #4 \n" /* G,A 0000GGGG */ \
+ "vshr.u8 q0, q2, #4 \n" /* B,R 0000BBBB */ \
+ "vorr.u8 q0, q0, q2 \n" /* B,R BBBBBBBB */ \
+ "vshl.u8 q2, q1, #4 \n" /* G,A GGGG0000 */ \
+ "vorr.u8 q1, q1, q2 \n" /* G,A GGGGGGGG */ \
+ "vswp.u8 d1, d2 \n" /* B,R,G,A -> B,G,R,A */
+
+void ARGB4444ToARGBRow_NEON(const uint8_t* src_argb4444,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "vmov.u8 d3, #255 \n" // Alpha
+ "1: \n"
+ "vld1.8 {q0}, [%0]! \n" // load 8 ARGB4444 pixels.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ ARGB4444TOARGB
+ "vst4.8 {d0, d1, d2, d3}, [%1]! \n" // store 8 pixels of ARGB.
+ "bgt 1b \n"
+ : "+r"(src_argb4444), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "q0", "q1", "q2" // Clobber List
+ );
+}
+
+void ARGBToRGB24Row_NEON(const uint8_t* src_argb,
+ uint8_t* dst_rgb24,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "vld4.8 {d1, d2, d3, d4}, [%0]! \n" // load 8 pixels of ARGB.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ "vst3.8 {d1, d2, d3}, [%1]! \n" // store 8 pixels of
+ // RGB24.
+ "bgt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_rgb24), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "d1", "d2", "d3", "d4" // Clobber List
+ );
+}
+
+void ARGBToRAWRow_NEON(const uint8_t* src_argb, uint8_t* dst_raw, int width) {
+ asm volatile(
+ "1: \n"
+ "vld4.8 {d1, d2, d3, d4}, [%0]! \n" // load 8 pixels of ARGB.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ "vswp.u8 d1, d3 \n" // swap R, B
+ "vst3.8 {d1, d2, d3}, [%1]! \n" // store 8 pixels of RAW.
+ "bgt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_raw), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "d1", "d2", "d3", "d4" // Clobber List
+ );
+}
+
+void YUY2ToYRow_NEON(const uint8_t* src_yuy2, uint8_t* dst_y, int width) {
+ asm volatile(
+ "1: \n"
+ "vld2.8 {q0, q1}, [%0]! \n" // load 16 pixels of YUY2.
+ "subs %2, %2, #16 \n" // 16 processed per loop.
+ "vst1.8 {q0}, [%1]! \n" // store 16 pixels of Y.
+ "bgt 1b \n"
+ : "+r"(src_yuy2), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "q0", "q1" // Clobber List
+ );
+}
+
+void UYVYToYRow_NEON(const uint8_t* src_uyvy, uint8_t* dst_y, int width) {
+ asm volatile(
+ "1: \n"
+ "vld2.8 {q0, q1}, [%0]! \n" // load 16 pixels of UYVY.
+ "subs %2, %2, #16 \n" // 16 processed per loop.
+ "vst1.8 {q1}, [%1]! \n" // store 16 pixels of Y.
+ "bgt 1b \n"
+ : "+r"(src_uyvy), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "q0", "q1" // Clobber List
+ );
+}
+
+void YUY2ToUV422Row_NEON(const uint8_t* src_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n" // load 16 pixels of YUY2.
+ "subs %3, %3, #16 \n" // 16 pixels = 8 UVs.
+ "vst1.8 {d1}, [%1]! \n" // store 8 U.
+ "vst1.8 {d3}, [%2]! \n" // store 8 V.
+ "bgt 1b \n"
+ : "+r"(src_yuy2), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "d0", "d1", "d2", "d3" // Clobber List
+ );
+}
+
+void UYVYToUV422Row_NEON(const uint8_t* src_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n" // load 16 pixels of UYVY.
+ "subs %3, %3, #16 \n" // 16 pixels = 8 UVs.
+ "vst1.8 {d0}, [%1]! \n" // store 8 U.
+ "vst1.8 {d2}, [%2]! \n" // store 8 V.
+ "bgt 1b \n"
+ : "+r"(src_uyvy), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "d0", "d1", "d2", "d3" // Clobber List
+ );
+}
+
+void YUY2ToUVRow_NEON(const uint8_t* src_yuy2,
+ int stride_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "add %1, %0, %1 \n" // stride + src_yuy2
+ "1: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n" // load 16 pixels of YUY2.
+ "subs %4, %4, #16 \n" // 16 pixels = 8 UVs.
+ "vld4.8 {d4, d5, d6, d7}, [%1]! \n" // load next row YUY2.
+ "vrhadd.u8 d1, d1, d5 \n" // average rows of U
+ "vrhadd.u8 d3, d3, d7 \n" // average rows of V
+ "vst1.8 {d1}, [%2]! \n" // store 8 U.
+ "vst1.8 {d3}, [%3]! \n" // store 8 V.
+ "bgt 1b \n"
+ : "+r"(src_yuy2), // %0
+ "+r"(stride_yuy2), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "d0", "d1", "d2", "d3", "d4", "d5", "d6",
+ "d7" // Clobber List
+ );
+}
+
+void UYVYToUVRow_NEON(const uint8_t* src_uyvy,
+ int stride_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "add %1, %0, %1 \n" // stride + src_uyvy
+ "1: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n" // load 16 pixels of UYVY.
+ "subs %4, %4, #16 \n" // 16 pixels = 8 UVs.
+ "vld4.8 {d4, d5, d6, d7}, [%1]! \n" // load next row UYVY.
+ "vrhadd.u8 d0, d0, d4 \n" // average rows of U
+ "vrhadd.u8 d2, d2, d6 \n" // average rows of V
+ "vst1.8 {d0}, [%2]! \n" // store 8 U.
+ "vst1.8 {d2}, [%3]! \n" // store 8 V.
+ "bgt 1b \n"
+ : "+r"(src_uyvy), // %0
+ "+r"(stride_uyvy), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "d0", "d1", "d2", "d3", "d4", "d5", "d6",
+ "d7" // Clobber List
+ );
+}
+
+// For BGRAToARGB, ABGRToARGB, RGBAToARGB, and ARGBToRGBA.
+void ARGBShuffleRow_NEON(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const uint8_t* shuffler,
+ int width) {
+ asm volatile(
+ "vld1.8 {q2}, [%3] \n" // shuffler
+ "1: \n"
+ "vld1.8 {q0}, [%0]! \n" // load 4 pixels.
+ "subs %2, %2, #4 \n" // 4 processed per loop
+ "vtbl.8 d2, {d0, d1}, d4 \n" // look up 2 first pixels
+ "vtbl.8 d3, {d0, d1}, d5 \n" // look up 2 next pixels
+ "vst1.8 {q1}, [%1]! \n" // store 4.
+ "bgt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : "r"(shuffler) // %3
+ : "cc", "memory", "q0", "q1", "q2" // Clobber List
+ );
+}
+
+void I422ToYUY2Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_yuy2,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "vld2.8 {d0, d2}, [%0]! \n" // load 16 Ys
+ "vld1.8 {d1}, [%1]! \n" // load 8 Us
+ "vld1.8 {d3}, [%2]! \n" // load 8 Vs
+ "subs %4, %4, #16 \n" // 16 pixels
+ "vst4.8 {d0, d1, d2, d3}, [%3]! \n" // Store 8 YUY2/16 pixels.
+ "bgt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_yuy2), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "d0", "d1", "d2", "d3");
+}
+
+void I422ToUYVYRow_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uyvy,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "vld2.8 {d1, d3}, [%0]! \n" // load 16 Ys
+ "vld1.8 {d0}, [%1]! \n" // load 8 Us
+ "vld1.8 {d2}, [%2]! \n" // load 8 Vs
+ "subs %4, %4, #16 \n" // 16 pixels
+ "vst4.8 {d0, d1, d2, d3}, [%3]! \n" // Store 8 UYVY/16 pixels.
+ "bgt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_uyvy), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "d0", "d1", "d2", "d3");
+}
+
+void ARGBToRGB565Row_NEON(const uint8_t* src_argb,
+ uint8_t* dst_rgb565,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "vld4.8 {d20, d21, d22, d23}, [%0]! \n" // load 8 pixels of ARGB.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ ARGBTORGB565
+ "vst1.8 {q0}, [%1]! \n" // store 8 pixels RGB565.
+ "bgt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_rgb565), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "q0", "q8", "q9", "q10", "q11");
+}
+
+void ARGBToRGB565DitherRow_NEON(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ const uint32_t dither4,
+ int width) {
+ asm volatile(
+ "vdup.32 d2, %2 \n" // dither4
+ "1: \n"
+ "vld4.8 {d20, d21, d22, d23}, [%1]! \n" // load 8 pixels of ARGB.
+ "subs %3, %3, #8 \n" // 8 processed per loop.
+ "vqadd.u8 d20, d20, d2 \n"
+ "vqadd.u8 d21, d21, d2 \n"
+ "vqadd.u8 d22, d22, d2 \n" // add for dither
+ ARGBTORGB565
+ "vst1.8 {q0}, [%0]! \n" // store 8 RGB565.
+ "bgt 1b \n"
+ : "+r"(dst_rgb) // %0
+ : "r"(src_argb), // %1
+ "r"(dither4), // %2
+ "r"(width) // %3
+ : "cc", "memory", "q0", "q1", "q8", "q9", "q10", "q11");
+}
+
+void ARGBToARGB1555Row_NEON(const uint8_t* src_argb,
+ uint8_t* dst_argb1555,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "vld4.8 {d20, d21, d22, d23}, [%0]! \n" // load 8 pixels of ARGB.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ ARGBTOARGB1555
+ "vst1.8 {q0}, [%1]! \n" // store 8 ARGB1555.
+ "bgt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb1555), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "q0", "q8", "q9", "q10", "q11");
+}
+
+void ARGBToARGB4444Row_NEON(const uint8_t* src_argb,
+ uint8_t* dst_argb4444,
+ int width) {
+ asm volatile(
+ "vmov.u8 d4, #0x0f \n" // bits to clear with
+ // vbic.
+ "1: \n"
+ "vld4.8 {d20, d21, d22, d23}, [%0]! \n" // load 8 pixels of ARGB.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ ARGBTOARGB4444
+ "vst1.8 {q0}, [%1]! \n" // store 8 ARGB4444.
+ "bgt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb4444), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "q0", "q8", "q9", "q10", "q11");
+}
+
+void ARGBToYRow_NEON(const uint8_t* src_argb, uint8_t* dst_y, int width) {
+ asm volatile(
+ "vmov.u8 d24, #13 \n" // B * 0.1016 coefficient
+ "vmov.u8 d25, #65 \n" // G * 0.5078 coefficient
+ "vmov.u8 d26, #33 \n" // R * 0.2578 coefficient
+ "vmov.u8 d27, #16 \n" // Add 16 constant
+ "1: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n" // load 8 ARGB pixels.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ "vmull.u8 q2, d0, d24 \n" // B
+ "vmlal.u8 q2, d1, d25 \n" // G
+ "vmlal.u8 q2, d2, d26 \n" // R
+ "vqrshrun.s16 d0, q2, #7 \n" // 16 bit to 8 bit Y
+ "vqadd.u8 d0, d27 \n"
+ "vst1.8 {d0}, [%1]! \n" // store 8 pixels Y.
+ "bgt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q12", "q13");
+}
+
+void ARGBExtractAlphaRow_NEON(const uint8_t* src_argb,
+ uint8_t* dst_a,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "vld4.8 {d0, d2, d4, d6}, [%0]! \n" // load 8 ARGB pixels
+ "vld4.8 {d1, d3, d5, d7}, [%0]! \n" // load next 8 ARGB pixels
+ "subs %2, %2, #16 \n" // 16 processed per loop
+ "vst1.8 {q3}, [%1]! \n" // store 16 A's.
+ "bgt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_a), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3" // Clobber List
+ );
+}
+
+void ARGBToYJRow_NEON(const uint8_t* src_argb, uint8_t* dst_y, int width) {
+ asm volatile(
+ "vmov.u8 d24, #15 \n" // B * 0.11400 coefficient
+ "vmov.u8 d25, #75 \n" // G * 0.58700 coefficient
+ "vmov.u8 d26, #38 \n" // R * 0.29900 coefficient
+ "1: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n" // load 8 ARGB pixels.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ "vmull.u8 q2, d0, d24 \n" // B
+ "vmlal.u8 q2, d1, d25 \n" // G
+ "vmlal.u8 q2, d2, d26 \n" // R
+ "vqrshrun.s16 d0, q2, #7 \n" // 15 bit to 8 bit Y
+ "vst1.8 {d0}, [%1]! \n" // store 8 pixels Y.
+ "bgt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q12", "q13");
+}
+
+// 8x1 pixels.
+void ARGBToUV444Row_NEON(const uint8_t* src_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "vmov.u8 d24, #112 \n" // UB / VR 0.875
+ // coefficient
+ "vmov.u8 d25, #74 \n" // UG -0.5781 coefficient
+ "vmov.u8 d26, #38 \n" // UR -0.2969 coefficient
+ "vmov.u8 d27, #18 \n" // VB -0.1406 coefficient
+ "vmov.u8 d28, #94 \n" // VG -0.7344 coefficient
+ "vmov.u16 q15, #0x8080 \n" // 128.5
+ "1: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n" // load 8 ARGB pixels.
+ "subs %3, %3, #8 \n" // 8 processed per loop.
+ "vmull.u8 q2, d0, d24 \n" // B
+ "vmlsl.u8 q2, d1, d25 \n" // G
+ "vmlsl.u8 q2, d2, d26 \n" // R
+ "vadd.u16 q2, q2, q15 \n" // +128 -> unsigned
+
+ "vmull.u8 q3, d2, d24 \n" // R
+ "vmlsl.u8 q3, d1, d28 \n" // G
+ "vmlsl.u8 q3, d0, d27 \n" // B
+ "vadd.u16 q3, q3, q15 \n" // +128 -> unsigned
+
+ "vqshrn.u16 d0, q2, #8 \n" // 16 bit to 8 bit U
+ "vqshrn.u16 d1, q3, #8 \n" // 16 bit to 8 bit V
+
+ "vst1.8 {d0}, [%1]! \n" // store 8 pixels U.
+ "vst1.8 {d1}, [%2]! \n" // store 8 pixels V.
+ "bgt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q12", "q13", "q14",
+ "q15");
+}
+
+// clang-format off
+// 16x2 pixels -> 8x1. width is number of argb pixels. e.g. 16.
+#define RGBTOUV(QB, QG, QR) \
+ "vmul.s16 q8, " #QB ", q10 \n" /* B */ \
+ "vmls.s16 q8, " #QG ", q11 \n" /* G */ \
+ "vmls.s16 q8, " #QR ", q12 \n" /* R */ \
+ "vadd.u16 q8, q8, q15 \n" /* +128 -> unsigned */ \
+ "vmul.s16 q9, " #QR ", q10 \n" /* R */ \
+ "vmls.s16 q9, " #QG ", q14 \n" /* G */ \
+ "vmls.s16 q9, " #QB ", q13 \n" /* B */ \
+ "vadd.u16 q9, q9, q15 \n" /* +128 -> unsigned */ \
+ "vqshrn.u16 d0, q8, #8 \n" /* 16 bit to 8 bit U */ \
+ "vqshrn.u16 d1, q9, #8 \n" /* 16 bit to 8 bit V */
+// clang-format on
+
+// TODO(fbarchard): Consider vhadd vertical, then vpaddl horizontal, avoid shr.
+void ARGBToUVRow_NEON(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile (
+ "add %1, %0, %1 \n" // src_stride + src_argb
+ "vmov.s16 q10, #112 / 2 \n" // UB / VR 0.875 coefficient
+ "vmov.s16 q11, #74 / 2 \n" // UG -0.5781 coefficient
+ "vmov.s16 q12, #38 / 2 \n" // UR -0.2969 coefficient
+ "vmov.s16 q13, #18 / 2 \n" // VB -0.1406 coefficient
+ "vmov.s16 q14, #94 / 2 \n" // VG -0.7344 coefficient
+ "vmov.u16 q15, #0x8080 \n" // 128.5
+ "1: \n"
+ "vld4.8 {d0, d2, d4, d6}, [%0]! \n" // load 8 ARGB pixels.
+ "vld4.8 {d1, d3, d5, d7}, [%0]! \n" // load next 8 ARGB pixels.
+ "vpaddl.u8 q0, q0 \n" // B 16 bytes -> 8 shorts.
+ "vpaddl.u8 q1, q1 \n" // G 16 bytes -> 8 shorts.
+ "vpaddl.u8 q2, q2 \n" // R 16 bytes -> 8 shorts.
+ "vld4.8 {d8, d10, d12, d14}, [%1]! \n" // load 8 more ARGB pixels.
+ "vld4.8 {d9, d11, d13, d15}, [%1]! \n" // load last 8 ARGB pixels.
+ "vpadal.u8 q0, q4 \n" // B 16 bytes -> 8 shorts.
+ "vpadal.u8 q1, q5 \n" // G 16 bytes -> 8 shorts.
+ "vpadal.u8 q2, q6 \n" // R 16 bytes -> 8 shorts.
+
+ "vrshr.u16 q0, q0, #1 \n" // 2x average
+ "vrshr.u16 q1, q1, #1 \n"
+ "vrshr.u16 q2, q2, #1 \n"
+
+ "subs %4, %4, #16 \n" // 32 processed per loop.
+ RGBTOUV(q0, q1, q2)
+ "vst1.8 {d0}, [%2]! \n" // store 8 pixels U.
+ "vst1.8 {d1}, [%3]! \n" // store 8 pixels V.
+ "bgt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(src_stride_argb), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q5", "q6", "q7",
+ "q8", "q9", "q10", "q11", "q12", "q13", "q14", "q15"
+ );
+}
+
+// TODO(fbarchard): Subsample match C code.
+void ARGBToUVJRow_NEON(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile (
+ "add %1, %0, %1 \n" // src_stride + src_argb
+ "vmov.s16 q10, #127 / 2 \n" // UB / VR 0.500 coefficient
+ "vmov.s16 q11, #84 / 2 \n" // UG -0.33126 coefficient
+ "vmov.s16 q12, #43 / 2 \n" // UR -0.16874 coefficient
+ "vmov.s16 q13, #20 / 2 \n" // VB -0.08131 coefficient
+ "vmov.s16 q14, #107 / 2 \n" // VG -0.41869 coefficient
+ "vmov.u16 q15, #0x8080 \n" // 128.5
+ "1: \n"
+ "vld4.8 {d0, d2, d4, d6}, [%0]! \n" // load 8 ARGB pixels.
+ "vld4.8 {d1, d3, d5, d7}, [%0]! \n" // load next 8 ARGB pixels.
+ "vpaddl.u8 q0, q0 \n" // B 16 bytes -> 8 shorts.
+ "vpaddl.u8 q1, q1 \n" // G 16 bytes -> 8 shorts.
+ "vpaddl.u8 q2, q2 \n" // R 16 bytes -> 8 shorts.
+ "vld4.8 {d8, d10, d12, d14}, [%1]! \n" // load 8 more ARGB pixels.
+ "vld4.8 {d9, d11, d13, d15}, [%1]! \n" // load last 8 ARGB pixels.
+ "vpadal.u8 q0, q4 \n" // B 16 bytes -> 8 shorts.
+ "vpadal.u8 q1, q5 \n" // G 16 bytes -> 8 shorts.
+ "vpadal.u8 q2, q6 \n" // R 16 bytes -> 8 shorts.
+
+ "vrshr.u16 q0, q0, #1 \n" // 2x average
+ "vrshr.u16 q1, q1, #1 \n"
+ "vrshr.u16 q2, q2, #1 \n"
+
+ "subs %4, %4, #16 \n" // 32 processed per loop.
+ RGBTOUV(q0, q1, q2)
+ "vst1.8 {d0}, [%2]! \n" // store 8 pixels U.
+ "vst1.8 {d1}, [%3]! \n" // store 8 pixels V.
+ "bgt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(src_stride_argb), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q5", "q6", "q7",
+ "q8", "q9", "q10", "q11", "q12", "q13", "q14", "q15"
+ );
+}
+
+void BGRAToUVRow_NEON(const uint8_t* src_bgra,
+ int src_stride_bgra,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile (
+ "add %1, %0, %1 \n" // src_stride + src_bgra
+ "vmov.s16 q10, #112 / 2 \n" // UB / VR 0.875 coefficient
+ "vmov.s16 q11, #74 / 2 \n" // UG -0.5781 coefficient
+ "vmov.s16 q12, #38 / 2 \n" // UR -0.2969 coefficient
+ "vmov.s16 q13, #18 / 2 \n" // VB -0.1406 coefficient
+ "vmov.s16 q14, #94 / 2 \n" // VG -0.7344 coefficient
+ "vmov.u16 q15, #0x8080 \n" // 128.5
+ "1: \n"
+ "vld4.8 {d0, d2, d4, d6}, [%0]! \n" // load 8 BGRA pixels.
+ "vld4.8 {d1, d3, d5, d7}, [%0]! \n" // load next 8 BGRA pixels.
+ "vpaddl.u8 q3, q3 \n" // B 16 bytes -> 8 shorts.
+ "vpaddl.u8 q2, q2 \n" // G 16 bytes -> 8 shorts.
+ "vpaddl.u8 q1, q1 \n" // R 16 bytes -> 8 shorts.
+ "vld4.8 {d8, d10, d12, d14}, [%1]! \n" // load 8 more BGRA pixels.
+ "vld4.8 {d9, d11, d13, d15}, [%1]! \n" // load last 8 BGRA pixels.
+ "vpadal.u8 q3, q7 \n" // B 16 bytes -> 8 shorts.
+ "vpadal.u8 q2, q6 \n" // G 16 bytes -> 8 shorts.
+ "vpadal.u8 q1, q5 \n" // R 16 bytes -> 8 shorts.
+
+ "vrshr.u16 q1, q1, #1 \n" // 2x average
+ "vrshr.u16 q2, q2, #1 \n"
+ "vrshr.u16 q3, q3, #1 \n"
+
+ "subs %4, %4, #16 \n" // 32 processed per loop.
+ RGBTOUV(q3, q2, q1)
+ "vst1.8 {d0}, [%2]! \n" // store 8 pixels U.
+ "vst1.8 {d1}, [%3]! \n" // store 8 pixels V.
+ "bgt 1b \n"
+ : "+r"(src_bgra), // %0
+ "+r"(src_stride_bgra), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q5", "q6", "q7",
+ "q8", "q9", "q10", "q11", "q12", "q13", "q14", "q15"
+ );
+}
+
+void ABGRToUVRow_NEON(const uint8_t* src_abgr,
+ int src_stride_abgr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile (
+ "add %1, %0, %1 \n" // src_stride + src_abgr
+ "vmov.s16 q10, #112 / 2 \n" // UB / VR 0.875 coefficient
+ "vmov.s16 q11, #74 / 2 \n" // UG -0.5781 coefficient
+ "vmov.s16 q12, #38 / 2 \n" // UR -0.2969 coefficient
+ "vmov.s16 q13, #18 / 2 \n" // VB -0.1406 coefficient
+ "vmov.s16 q14, #94 / 2 \n" // VG -0.7344 coefficient
+ "vmov.u16 q15, #0x8080 \n" // 128.5
+ "1: \n"
+ "vld4.8 {d0, d2, d4, d6}, [%0]! \n" // load 8 ABGR pixels.
+ "vld4.8 {d1, d3, d5, d7}, [%0]! \n" // load next 8 ABGR pixels.
+ "vpaddl.u8 q2, q2 \n" // B 16 bytes -> 8 shorts.
+ "vpaddl.u8 q1, q1 \n" // G 16 bytes -> 8 shorts.
+ "vpaddl.u8 q0, q0 \n" // R 16 bytes -> 8 shorts.
+ "vld4.8 {d8, d10, d12, d14}, [%1]! \n" // load 8 more ABGR pixels.
+ "vld4.8 {d9, d11, d13, d15}, [%1]! \n" // load last 8 ABGR pixels.
+ "vpadal.u8 q2, q6 \n" // B 16 bytes -> 8 shorts.
+ "vpadal.u8 q1, q5 \n" // G 16 bytes -> 8 shorts.
+ "vpadal.u8 q0, q4 \n" // R 16 bytes -> 8 shorts.
+
+ "vrshr.u16 q0, q0, #1 \n" // 2x average
+ "vrshr.u16 q1, q1, #1 \n"
+ "vrshr.u16 q2, q2, #1 \n"
+
+ "subs %4, %4, #16 \n" // 32 processed per loop.
+ RGBTOUV(q2, q1, q0)
+ "vst1.8 {d0}, [%2]! \n" // store 8 pixels U.
+ "vst1.8 {d1}, [%3]! \n" // store 8 pixels V.
+ "bgt 1b \n"
+ : "+r"(src_abgr), // %0
+ "+r"(src_stride_abgr), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q5", "q6", "q7",
+ "q8", "q9", "q10", "q11", "q12", "q13", "q14", "q15"
+ );
+}
+
+void RGBAToUVRow_NEON(const uint8_t* src_rgba,
+ int src_stride_rgba,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile (
+ "add %1, %0, %1 \n" // src_stride + src_rgba
+ "vmov.s16 q10, #112 / 2 \n" // UB / VR 0.875 coefficient
+ "vmov.s16 q11, #74 / 2 \n" // UG -0.5781 coefficient
+ "vmov.s16 q12, #38 / 2 \n" // UR -0.2969 coefficient
+ "vmov.s16 q13, #18 / 2 \n" // VB -0.1406 coefficient
+ "vmov.s16 q14, #94 / 2 \n" // VG -0.7344 coefficient
+ "vmov.u16 q15, #0x8080 \n" // 128.5
+ "1: \n"
+ "vld4.8 {d0, d2, d4, d6}, [%0]! \n" // load 8 RGBA pixels.
+ "vld4.8 {d1, d3, d5, d7}, [%0]! \n" // load next 8 RGBA pixels.
+ "vpaddl.u8 q0, q1 \n" // B 16 bytes -> 8 shorts.
+ "vpaddl.u8 q1, q2 \n" // G 16 bytes -> 8 shorts.
+ "vpaddl.u8 q2, q3 \n" // R 16 bytes -> 8 shorts.
+ "vld4.8 {d8, d10, d12, d14}, [%1]! \n" // load 8 more RGBA pixels.
+ "vld4.8 {d9, d11, d13, d15}, [%1]! \n" // load last 8 RGBA pixels.
+ "vpadal.u8 q0, q5 \n" // B 16 bytes -> 8 shorts.
+ "vpadal.u8 q1, q6 \n" // G 16 bytes -> 8 shorts.
+ "vpadal.u8 q2, q7 \n" // R 16 bytes -> 8 shorts.
+
+ "vrshr.u16 q0, q0, #1 \n" // 2x average
+ "vrshr.u16 q1, q1, #1 \n"
+ "vrshr.u16 q2, q2, #1 \n"
+
+ "subs %4, %4, #16 \n" // 32 processed per loop.
+ RGBTOUV(q0, q1, q2)
+ "vst1.8 {d0}, [%2]! \n" // store 8 pixels U.
+ "vst1.8 {d1}, [%3]! \n" // store 8 pixels V.
+ "bgt 1b \n"
+ : "+r"(src_rgba), // %0
+ "+r"(src_stride_rgba), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q5", "q6", "q7",
+ "q8", "q9", "q10", "q11", "q12", "q13", "q14", "q15"
+ );
+}
+
+void RGB24ToUVRow_NEON(const uint8_t* src_rgb24,
+ int src_stride_rgb24,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile (
+ "add %1, %0, %1 \n" // src_stride + src_rgb24
+ "vmov.s16 q10, #112 / 2 \n" // UB / VR 0.875 coefficient
+ "vmov.s16 q11, #74 / 2 \n" // UG -0.5781 coefficient
+ "vmov.s16 q12, #38 / 2 \n" // UR -0.2969 coefficient
+ "vmov.s16 q13, #18 / 2 \n" // VB -0.1406 coefficient
+ "vmov.s16 q14, #94 / 2 \n" // VG -0.7344 coefficient
+ "vmov.u16 q15, #0x8080 \n" // 128.5
+ "1: \n"
+ "vld3.8 {d0, d2, d4}, [%0]! \n" // load 8 RGB24 pixels.
+ "vld3.8 {d1, d3, d5}, [%0]! \n" // load next 8 RGB24 pixels.
+ "vpaddl.u8 q0, q0 \n" // B 16 bytes -> 8 shorts.
+ "vpaddl.u8 q1, q1 \n" // G 16 bytes -> 8 shorts.
+ "vpaddl.u8 q2, q2 \n" // R 16 bytes -> 8 shorts.
+ "vld3.8 {d8, d10, d12}, [%1]! \n" // load 8 more RGB24 pixels.
+ "vld3.8 {d9, d11, d13}, [%1]! \n" // load last 8 RGB24 pixels.
+ "vpadal.u8 q0, q4 \n" // B 16 bytes -> 8 shorts.
+ "vpadal.u8 q1, q5 \n" // G 16 bytes -> 8 shorts.
+ "vpadal.u8 q2, q6 \n" // R 16 bytes -> 8 shorts.
+
+ "vrshr.u16 q0, q0, #1 \n" // 2x average
+ "vrshr.u16 q1, q1, #1 \n"
+ "vrshr.u16 q2, q2, #1 \n"
+
+ "subs %4, %4, #16 \n" // 32 processed per loop.
+ RGBTOUV(q0, q1, q2)
+ "vst1.8 {d0}, [%2]! \n" // store 8 pixels U.
+ "vst1.8 {d1}, [%3]! \n" // store 8 pixels V.
+ "bgt 1b \n"
+ : "+r"(src_rgb24), // %0
+ "+r"(src_stride_rgb24), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q5", "q6", "q7",
+ "q8", "q9", "q10", "q11", "q12", "q13", "q14", "q15"
+ );
+}
+
+void RAWToUVRow_NEON(const uint8_t* src_raw,
+ int src_stride_raw,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile (
+ "add %1, %0, %1 \n" // src_stride + src_raw
+ "vmov.s16 q10, #112 / 2 \n" // UB / VR 0.875 coefficient
+ "vmov.s16 q11, #74 / 2 \n" // UG -0.5781 coefficient
+ "vmov.s16 q12, #38 / 2 \n" // UR -0.2969 coefficient
+ "vmov.s16 q13, #18 / 2 \n" // VB -0.1406 coefficient
+ "vmov.s16 q14, #94 / 2 \n" // VG -0.7344 coefficient
+ "vmov.u16 q15, #0x8080 \n" // 128.5
+ "1: \n"
+ "vld3.8 {d0, d2, d4}, [%0]! \n" // load 8 RAW pixels.
+ "vld3.8 {d1, d3, d5}, [%0]! \n" // load next 8 RAW pixels.
+ "vpaddl.u8 q2, q2 \n" // B 16 bytes -> 8 shorts.
+ "vpaddl.u8 q1, q1 \n" // G 16 bytes -> 8 shorts.
+ "vpaddl.u8 q0, q0 \n" // R 16 bytes -> 8 shorts.
+ "vld3.8 {d8, d10, d12}, [%1]! \n" // load 8 more RAW pixels.
+ "vld3.8 {d9, d11, d13}, [%1]! \n" // load last 8 RAW pixels.
+ "vpadal.u8 q2, q6 \n" // B 16 bytes -> 8 shorts.
+ "vpadal.u8 q1, q5 \n" // G 16 bytes -> 8 shorts.
+ "vpadal.u8 q0, q4 \n" // R 16 bytes -> 8 shorts.
+
+ "vrshr.u16 q0, q0, #1 \n" // 2x average
+ "vrshr.u16 q1, q1, #1 \n"
+ "vrshr.u16 q2, q2, #1 \n"
+
+ "subs %4, %4, #16 \n" // 32 processed per loop.
+ RGBTOUV(q2, q1, q0)
+ "vst1.8 {d0}, [%2]! \n" // store 8 pixels U.
+ "vst1.8 {d1}, [%3]! \n" // store 8 pixels V.
+ "bgt 1b \n"
+ : "+r"(src_raw), // %0
+ "+r"(src_stride_raw), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q5", "q6", "q7",
+ "q8", "q9", "q10", "q11", "q12", "q13", "q14", "q15"
+ );
+}
+
+// 16x2 pixels -> 8x1. width is number of argb pixels. e.g. 16.
+void RGB565ToUVRow_NEON(const uint8_t* src_rgb565,
+ int src_stride_rgb565,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "add %1, %0, %1 \n" // src_stride + src_argb
+ "vmov.s16 q10, #112 / 2 \n" // UB / VR 0.875
+ // coefficient
+ "vmov.s16 q11, #74 / 2 \n" // UG -0.5781 coefficient
+ "vmov.s16 q12, #38 / 2 \n" // UR -0.2969 coefficient
+ "vmov.s16 q13, #18 / 2 \n" // VB -0.1406 coefficient
+ "vmov.s16 q14, #94 / 2 \n" // VG -0.7344 coefficient
+ "vmov.u16 q15, #0x8080 \n" // 128.5
+ "1: \n"
+ "vld1.8 {q0}, [%0]! \n" // load 8 RGB565 pixels.
+ RGB565TOARGB
+ "vpaddl.u8 d8, d0 \n" // B 8 bytes -> 4 shorts.
+ "vpaddl.u8 d10, d1 \n" // G 8 bytes -> 4 shorts.
+ "vpaddl.u8 d12, d2 \n" // R 8 bytes -> 4 shorts.
+ "vld1.8 {q0}, [%0]! \n" // next 8 RGB565 pixels.
+ RGB565TOARGB
+ "vpaddl.u8 d9, d0 \n" // B 8 bytes -> 4 shorts.
+ "vpaddl.u8 d11, d1 \n" // G 8 bytes -> 4 shorts.
+ "vpaddl.u8 d13, d2 \n" // R 8 bytes -> 4 shorts.
+
+ "vld1.8 {q0}, [%1]! \n" // load 8 RGB565 pixels.
+ RGB565TOARGB
+ "vpadal.u8 d8, d0 \n" // B 8 bytes -> 4 shorts.
+ "vpadal.u8 d10, d1 \n" // G 8 bytes -> 4 shorts.
+ "vpadal.u8 d12, d2 \n" // R 8 bytes -> 4 shorts.
+ "vld1.8 {q0}, [%1]! \n" // next 8 RGB565 pixels.
+ RGB565TOARGB
+ "vpadal.u8 d9, d0 \n" // B 8 bytes -> 4 shorts.
+ "vpadal.u8 d11, d1 \n" // G 8 bytes -> 4 shorts.
+ "vpadal.u8 d13, d2 \n" // R 8 bytes -> 4 shorts.
+
+ "vrshr.u16 q4, q4, #1 \n" // 2x average
+ "vrshr.u16 q5, q5, #1 \n"
+ "vrshr.u16 q6, q6, #1 \n"
+
+ "subs %4, %4, #16 \n" // 16 processed per loop.
+ "vmul.s16 q8, q4, q10 \n" // B
+ "vmls.s16 q8, q5, q11 \n" // G
+ "vmls.s16 q8, q6, q12 \n" // R
+ "vadd.u16 q8, q8, q15 \n" // +128 -> unsigned
+ "vmul.s16 q9, q6, q10 \n" // R
+ "vmls.s16 q9, q5, q14 \n" // G
+ "vmls.s16 q9, q4, q13 \n" // B
+ "vadd.u16 q9, q9, q15 \n" // +128 -> unsigned
+ "vqshrn.u16 d0, q8, #8 \n" // 16 bit to 8 bit U
+ "vqshrn.u16 d1, q9, #8 \n" // 16 bit to 8 bit V
+ "vst1.8 {d0}, [%2]! \n" // store 8 pixels U.
+ "vst1.8 {d1}, [%3]! \n" // store 8 pixels V.
+ "bgt 1b \n"
+ : "+r"(src_rgb565), // %0
+ "+r"(src_stride_rgb565), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q5", "q6", "q7", "q8",
+ "q9", "q10", "q11", "q12", "q13", "q14", "q15");
+}
+
+// 16x2 pixels -> 8x1. width is number of argb pixels. e.g. 16.
+void ARGB1555ToUVRow_NEON(const uint8_t* src_argb1555,
+ int src_stride_argb1555,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "add %1, %0, %1 \n" // src_stride + src_argb
+ "vmov.s16 q10, #112 / 2 \n" // UB / VR 0.875
+ // coefficient
+ "vmov.s16 q11, #74 / 2 \n" // UG -0.5781 coefficient
+ "vmov.s16 q12, #38 / 2 \n" // UR -0.2969 coefficient
+ "vmov.s16 q13, #18 / 2 \n" // VB -0.1406 coefficient
+ "vmov.s16 q14, #94 / 2 \n" // VG -0.7344 coefficient
+ "vmov.u16 q15, #0x8080 \n" // 128.5
+ "1: \n"
+ "vld1.8 {q0}, [%0]! \n" // load 8 ARGB1555 pixels.
+ RGB555TOARGB
+ "vpaddl.u8 d8, d0 \n" // B 8 bytes -> 4 shorts.
+ "vpaddl.u8 d10, d1 \n" // G 8 bytes -> 4 shorts.
+ "vpaddl.u8 d12, d2 \n" // R 8 bytes -> 4 shorts.
+ "vld1.8 {q0}, [%0]! \n" // next 8 ARGB1555 pixels.
+ RGB555TOARGB
+ "vpaddl.u8 d9, d0 \n" // B 8 bytes -> 4 shorts.
+ "vpaddl.u8 d11, d1 \n" // G 8 bytes -> 4 shorts.
+ "vpaddl.u8 d13, d2 \n" // R 8 bytes -> 4 shorts.
+
+ "vld1.8 {q0}, [%1]! \n" // load 8 ARGB1555 pixels.
+ RGB555TOARGB
+ "vpadal.u8 d8, d0 \n" // B 8 bytes -> 4 shorts.
+ "vpadal.u8 d10, d1 \n" // G 8 bytes -> 4 shorts.
+ "vpadal.u8 d12, d2 \n" // R 8 bytes -> 4 shorts.
+ "vld1.8 {q0}, [%1]! \n" // next 8 ARGB1555 pixels.
+ RGB555TOARGB
+ "vpadal.u8 d9, d0 \n" // B 8 bytes -> 4 shorts.
+ "vpadal.u8 d11, d1 \n" // G 8 bytes -> 4 shorts.
+ "vpadal.u8 d13, d2 \n" // R 8 bytes -> 4 shorts.
+
+ "vrshr.u16 q4, q4, #1 \n" // 2x average
+ "vrshr.u16 q5, q5, #1 \n"
+ "vrshr.u16 q6, q6, #1 \n"
+
+ "subs %4, %4, #16 \n" // 16 processed per loop.
+ "vmul.s16 q8, q4, q10 \n" // B
+ "vmls.s16 q8, q5, q11 \n" // G
+ "vmls.s16 q8, q6, q12 \n" // R
+ "vadd.u16 q8, q8, q15 \n" // +128 -> unsigned
+ "vmul.s16 q9, q6, q10 \n" // R
+ "vmls.s16 q9, q5, q14 \n" // G
+ "vmls.s16 q9, q4, q13 \n" // B
+ "vadd.u16 q9, q9, q15 \n" // +128 -> unsigned
+ "vqshrn.u16 d0, q8, #8 \n" // 16 bit to 8 bit U
+ "vqshrn.u16 d1, q9, #8 \n" // 16 bit to 8 bit V
+ "vst1.8 {d0}, [%2]! \n" // store 8 pixels U.
+ "vst1.8 {d1}, [%3]! \n" // store 8 pixels V.
+ "bgt 1b \n"
+ : "+r"(src_argb1555), // %0
+ "+r"(src_stride_argb1555), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q5", "q6", "q7", "q8",
+ "q9", "q10", "q11", "q12", "q13", "q14", "q15");
+}
+
+// 16x2 pixels -> 8x1. width is number of argb pixels. e.g. 16.
+void ARGB4444ToUVRow_NEON(const uint8_t* src_argb4444,
+ int src_stride_argb4444,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "add %1, %0, %1 \n" // src_stride + src_argb
+ "vmov.s16 q10, #112 / 2 \n" // UB / VR 0.875
+ // coefficient
+ "vmov.s16 q11, #74 / 2 \n" // UG -0.5781 coefficient
+ "vmov.s16 q12, #38 / 2 \n" // UR -0.2969 coefficient
+ "vmov.s16 q13, #18 / 2 \n" // VB -0.1406 coefficient
+ "vmov.s16 q14, #94 / 2 \n" // VG -0.7344 coefficient
+ "vmov.u16 q15, #0x8080 \n" // 128.5
+ "1: \n"
+ "vld1.8 {q0}, [%0]! \n" // load 8 ARGB4444 pixels.
+ ARGB4444TOARGB
+ "vpaddl.u8 d8, d0 \n" // B 8 bytes -> 4 shorts.
+ "vpaddl.u8 d10, d1 \n" // G 8 bytes -> 4 shorts.
+ "vpaddl.u8 d12, d2 \n" // R 8 bytes -> 4 shorts.
+ "vld1.8 {q0}, [%0]! \n" // next 8 ARGB4444 pixels.
+ ARGB4444TOARGB
+ "vpaddl.u8 d9, d0 \n" // B 8 bytes -> 4 shorts.
+ "vpaddl.u8 d11, d1 \n" // G 8 bytes -> 4 shorts.
+ "vpaddl.u8 d13, d2 \n" // R 8 bytes -> 4 shorts.
+
+ "vld1.8 {q0}, [%1]! \n" // load 8 ARGB4444 pixels.
+ ARGB4444TOARGB
+ "vpadal.u8 d8, d0 \n" // B 8 bytes -> 4 shorts.
+ "vpadal.u8 d10, d1 \n" // G 8 bytes -> 4 shorts.
+ "vpadal.u8 d12, d2 \n" // R 8 bytes -> 4 shorts.
+ "vld1.8 {q0}, [%1]! \n" // next 8 ARGB4444 pixels.
+ ARGB4444TOARGB
+ "vpadal.u8 d9, d0 \n" // B 8 bytes -> 4 shorts.
+ "vpadal.u8 d11, d1 \n" // G 8 bytes -> 4 shorts.
+ "vpadal.u8 d13, d2 \n" // R 8 bytes -> 4 shorts.
+
+ "vrshr.u16 q4, q4, #1 \n" // 2x average
+ "vrshr.u16 q5, q5, #1 \n"
+ "vrshr.u16 q6, q6, #1 \n"
+
+ "subs %4, %4, #16 \n" // 16 processed per loop.
+ "vmul.s16 q8, q4, q10 \n" // B
+ "vmls.s16 q8, q5, q11 \n" // G
+ "vmls.s16 q8, q6, q12 \n" // R
+ "vadd.u16 q8, q8, q15 \n" // +128 -> unsigned
+ "vmul.s16 q9, q6, q10 \n" // R
+ "vmls.s16 q9, q5, q14 \n" // G
+ "vmls.s16 q9, q4, q13 \n" // B
+ "vadd.u16 q9, q9, q15 \n" // +128 -> unsigned
+ "vqshrn.u16 d0, q8, #8 \n" // 16 bit to 8 bit U
+ "vqshrn.u16 d1, q9, #8 \n" // 16 bit to 8 bit V
+ "vst1.8 {d0}, [%2]! \n" // store 8 pixels U.
+ "vst1.8 {d1}, [%3]! \n" // store 8 pixels V.
+ "bgt 1b \n"
+ : "+r"(src_argb4444), // %0
+ "+r"(src_stride_argb4444), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q5", "q6", "q7", "q8",
+ "q9", "q10", "q11", "q12", "q13", "q14", "q15");
+}
+
+void RGB565ToYRow_NEON(const uint8_t* src_rgb565, uint8_t* dst_y, int width) {
+ asm volatile(
+ "vmov.u8 d24, #13 \n" // B * 0.1016 coefficient
+ "vmov.u8 d25, #65 \n" // G * 0.5078 coefficient
+ "vmov.u8 d26, #33 \n" // R * 0.2578 coefficient
+ "vmov.u8 d27, #16 \n" // Add 16 constant
+ "1: \n"
+ "vld1.8 {q0}, [%0]! \n" // load 8 RGB565 pixels.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ RGB565TOARGB
+ "vmull.u8 q2, d0, d24 \n" // B
+ "vmlal.u8 q2, d1, d25 \n" // G
+ "vmlal.u8 q2, d2, d26 \n" // R
+ "vqrshrun.s16 d0, q2, #7 \n" // 16 bit to 8 bit Y
+ "vqadd.u8 d0, d27 \n"
+ "vst1.8 {d0}, [%1]! \n" // store 8 pixels Y.
+ "bgt 1b \n"
+ : "+r"(src_rgb565), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q12", "q13");
+}
+
+void ARGB1555ToYRow_NEON(const uint8_t* src_argb1555,
+ uint8_t* dst_y,
+ int width) {
+ asm volatile(
+ "vmov.u8 d24, #13 \n" // B * 0.1016 coefficient
+ "vmov.u8 d25, #65 \n" // G * 0.5078 coefficient
+ "vmov.u8 d26, #33 \n" // R * 0.2578 coefficient
+ "vmov.u8 d27, #16 \n" // Add 16 constant
+ "1: \n"
+ "vld1.8 {q0}, [%0]! \n" // load 8 ARGB1555 pixels.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ ARGB1555TOARGB
+ "vmull.u8 q2, d0, d24 \n" // B
+ "vmlal.u8 q2, d1, d25 \n" // G
+ "vmlal.u8 q2, d2, d26 \n" // R
+ "vqrshrun.s16 d0, q2, #7 \n" // 16 bit to 8 bit Y
+ "vqadd.u8 d0, d27 \n"
+ "vst1.8 {d0}, [%1]! \n" // store 8 pixels Y.
+ "bgt 1b \n"
+ : "+r"(src_argb1555), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q12", "q13");
+}
+
+void ARGB4444ToYRow_NEON(const uint8_t* src_argb4444,
+ uint8_t* dst_y,
+ int width) {
+ asm volatile(
+ "vmov.u8 d24, #13 \n" // B * 0.1016 coefficient
+ "vmov.u8 d25, #65 \n" // G * 0.5078 coefficient
+ "vmov.u8 d26, #33 \n" // R * 0.2578 coefficient
+ "vmov.u8 d27, #16 \n" // Add 16 constant
+ "1: \n"
+ "vld1.8 {q0}, [%0]! \n" // load 8 ARGB4444 pixels.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ ARGB4444TOARGB
+ "vmull.u8 q2, d0, d24 \n" // B
+ "vmlal.u8 q2, d1, d25 \n" // G
+ "vmlal.u8 q2, d2, d26 \n" // R
+ "vqrshrun.s16 d0, q2, #7 \n" // 16 bit to 8 bit Y
+ "vqadd.u8 d0, d27 \n"
+ "vst1.8 {d0}, [%1]! \n" // store 8 pixels Y.
+ "bgt 1b \n"
+ : "+r"(src_argb4444), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q12", "q13");
+}
+
+void BGRAToYRow_NEON(const uint8_t* src_bgra, uint8_t* dst_y, int width) {
+ asm volatile(
+ "vmov.u8 d4, #33 \n" // R * 0.2578 coefficient
+ "vmov.u8 d5, #65 \n" // G * 0.5078 coefficient
+ "vmov.u8 d6, #13 \n" // B * 0.1016 coefficient
+ "vmov.u8 d7, #16 \n" // Add 16 constant
+ "1: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n" // load 8 pixels of BGRA.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ "vmull.u8 q8, d1, d4 \n" // R
+ "vmlal.u8 q8, d2, d5 \n" // G
+ "vmlal.u8 q8, d3, d6 \n" // B
+ "vqrshrun.s16 d0, q8, #7 \n" // 16 bit to 8 bit Y
+ "vqadd.u8 d0, d7 \n"
+ "vst1.8 {d0}, [%1]! \n" // store 8 pixels Y.
+ "bgt 1b \n"
+ : "+r"(src_bgra), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", "q8");
+}
+
+void ABGRToYRow_NEON(const uint8_t* src_abgr, uint8_t* dst_y, int width) {
+ asm volatile(
+ "vmov.u8 d4, #33 \n" // R * 0.2578 coefficient
+ "vmov.u8 d5, #65 \n" // G * 0.5078 coefficient
+ "vmov.u8 d6, #13 \n" // B * 0.1016 coefficient
+ "vmov.u8 d7, #16 \n" // Add 16 constant
+ "1: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n" // load 8 pixels of ABGR.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ "vmull.u8 q8, d0, d4 \n" // R
+ "vmlal.u8 q8, d1, d5 \n" // G
+ "vmlal.u8 q8, d2, d6 \n" // B
+ "vqrshrun.s16 d0, q8, #7 \n" // 16 bit to 8 bit Y
+ "vqadd.u8 d0, d7 \n"
+ "vst1.8 {d0}, [%1]! \n" // store 8 pixels Y.
+ "bgt 1b \n"
+ : "+r"(src_abgr), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", "q8");
+}
+
+void RGBAToYRow_NEON(const uint8_t* src_rgba, uint8_t* dst_y, int width) {
+ asm volatile(
+ "vmov.u8 d4, #13 \n" // B * 0.1016 coefficient
+ "vmov.u8 d5, #65 \n" // G * 0.5078 coefficient
+ "vmov.u8 d6, #33 \n" // R * 0.2578 coefficient
+ "vmov.u8 d7, #16 \n" // Add 16 constant
+ "1: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n" // load 8 pixels of RGBA.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ "vmull.u8 q8, d1, d4 \n" // B
+ "vmlal.u8 q8, d2, d5 \n" // G
+ "vmlal.u8 q8, d3, d6 \n" // R
+ "vqrshrun.s16 d0, q8, #7 \n" // 16 bit to 8 bit Y
+ "vqadd.u8 d0, d7 \n"
+ "vst1.8 {d0}, [%1]! \n" // store 8 pixels Y.
+ "bgt 1b \n"
+ : "+r"(src_rgba), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", "q8");
+}
+
+void RGB24ToYRow_NEON(const uint8_t* src_rgb24, uint8_t* dst_y, int width) {
+ asm volatile(
+ "vmov.u8 d4, #13 \n" // B * 0.1016 coefficient
+ "vmov.u8 d5, #65 \n" // G * 0.5078 coefficient
+ "vmov.u8 d6, #33 \n" // R * 0.2578 coefficient
+ "vmov.u8 d7, #16 \n" // Add 16 constant
+ "1: \n"
+ "vld3.8 {d0, d1, d2}, [%0]! \n" // load 8 pixels of RGB24.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ "vmull.u8 q8, d0, d4 \n" // B
+ "vmlal.u8 q8, d1, d5 \n" // G
+ "vmlal.u8 q8, d2, d6 \n" // R
+ "vqrshrun.s16 d0, q8, #7 \n" // 16 bit to 8 bit Y
+ "vqadd.u8 d0, d7 \n"
+ "vst1.8 {d0}, [%1]! \n" // store 8 pixels Y.
+ "bgt 1b \n"
+ : "+r"(src_rgb24), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", "q8");
+}
+
+void RAWToYRow_NEON(const uint8_t* src_raw, uint8_t* dst_y, int width) {
+ asm volatile(
+ "vmov.u8 d4, #33 \n" // R * 0.2578 coefficient
+ "vmov.u8 d5, #65 \n" // G * 0.5078 coefficient
+ "vmov.u8 d6, #13 \n" // B * 0.1016 coefficient
+ "vmov.u8 d7, #16 \n" // Add 16 constant
+ "1: \n"
+ "vld3.8 {d0, d1, d2}, [%0]! \n" // load 8 pixels of RAW.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ "vmull.u8 q8, d0, d4 \n" // B
+ "vmlal.u8 q8, d1, d5 \n" // G
+ "vmlal.u8 q8, d2, d6 \n" // R
+ "vqrshrun.s16 d0, q8, #7 \n" // 16 bit to 8 bit Y
+ "vqadd.u8 d0, d7 \n"
+ "vst1.8 {d0}, [%1]! \n" // store 8 pixels Y.
+ "bgt 1b \n"
+ : "+r"(src_raw), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", "q8");
+}
+
+// Bilinear filter 16x2 -> 16x1
+void InterpolateRow_NEON(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int dst_width,
+ int source_y_fraction) {
+ int y1_fraction = source_y_fraction;
+ asm volatile(
+ "cmp %4, #0 \n"
+ "beq 100f \n"
+ "add %2, %1 \n"
+ "cmp %4, #128 \n"
+ "beq 50f \n"
+
+ "vdup.8 d5, %4 \n"
+ "rsb %4, #256 \n"
+ "vdup.8 d4, %4 \n"
+ // General purpose row blend.
+ "1: \n"
+ "vld1.8 {q0}, [%1]! \n"
+ "vld1.8 {q1}, [%2]! \n"
+ "subs %3, %3, #16 \n"
+ "vmull.u8 q13, d0, d4 \n"
+ "vmull.u8 q14, d1, d4 \n"
+ "vmlal.u8 q13, d2, d5 \n"
+ "vmlal.u8 q14, d3, d5 \n"
+ "vrshrn.u16 d0, q13, #8 \n"
+ "vrshrn.u16 d1, q14, #8 \n"
+ "vst1.8 {q0}, [%0]! \n"
+ "bgt 1b \n"
+ "b 99f \n"
+
+ // Blend 50 / 50.
+ "50: \n"
+ "vld1.8 {q0}, [%1]! \n"
+ "vld1.8 {q1}, [%2]! \n"
+ "subs %3, %3, #16 \n"
+ "vrhadd.u8 q0, q1 \n"
+ "vst1.8 {q0}, [%0]! \n"
+ "bgt 50b \n"
+ "b 99f \n"
+
+ // Blend 100 / 0 - Copy row unchanged.
+ "100: \n"
+ "vld1.8 {q0}, [%1]! \n"
+ "subs %3, %3, #16 \n"
+ "vst1.8 {q0}, [%0]! \n"
+ "bgt 100b \n"
+
+ "99: \n"
+ : "+r"(dst_ptr), // %0
+ "+r"(src_ptr), // %1
+ "+r"(src_stride), // %2
+ "+r"(dst_width), // %3
+ "+r"(y1_fraction) // %4
+ :
+ : "cc", "memory", "q0", "q1", "d4", "d5", "q13", "q14");
+}
+
+// dr * (256 - sa) / 256 + sr = dr - dr * sa / 256 + sr
+void ARGBBlendRow_NEON(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "subs %3, #8 \n"
+ "blt 89f \n"
+ // Blend 8 pixels.
+ "8: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n" // load 8 pixels of ARGB0.
+ "vld4.8 {d4, d5, d6, d7}, [%1]! \n" // load 8 pixels of ARGB1.
+ "subs %3, %3, #8 \n" // 8 processed per loop.
+ "vmull.u8 q10, d4, d3 \n" // db * a
+ "vmull.u8 q11, d5, d3 \n" // dg * a
+ "vmull.u8 q12, d6, d3 \n" // dr * a
+ "vqrshrn.u16 d20, q10, #8 \n" // db >>= 8
+ "vqrshrn.u16 d21, q11, #8 \n" // dg >>= 8
+ "vqrshrn.u16 d22, q12, #8 \n" // dr >>= 8
+ "vqsub.u8 q2, q2, q10 \n" // dbg - dbg * a / 256
+ "vqsub.u8 d6, d6, d22 \n" // dr - dr * a / 256
+ "vqadd.u8 q0, q0, q2 \n" // + sbg
+ "vqadd.u8 d2, d2, d6 \n" // + sr
+ "vmov.u8 d3, #255 \n" // a = 255
+ "vst4.8 {d0, d1, d2, d3}, [%2]! \n" // store 8 pixels of ARGB.
+ "bge 8b \n"
+
+ "89: \n"
+ "adds %3, #8-1 \n"
+ "blt 99f \n"
+
+ // Blend 1 pixels.
+ "1: \n"
+ "vld4.8 {d0[0],d1[0],d2[0],d3[0]}, [%0]! \n" // load 1 pixel ARGB0.
+ "vld4.8 {d4[0],d5[0],d6[0],d7[0]}, [%1]! \n" // load 1 pixel ARGB1.
+ "subs %3, %3, #1 \n" // 1 processed per loop.
+ "vmull.u8 q10, d4, d3 \n" // db * a
+ "vmull.u8 q11, d5, d3 \n" // dg * a
+ "vmull.u8 q12, d6, d3 \n" // dr * a
+ "vqrshrn.u16 d20, q10, #8 \n" // db >>= 8
+ "vqrshrn.u16 d21, q11, #8 \n" // dg >>= 8
+ "vqrshrn.u16 d22, q12, #8 \n" // dr >>= 8
+ "vqsub.u8 q2, q2, q10 \n" // dbg - dbg * a / 256
+ "vqsub.u8 d6, d6, d22 \n" // dr - dr * a / 256
+ "vqadd.u8 q0, q0, q2 \n" // + sbg
+ "vqadd.u8 d2, d2, d6 \n" // + sr
+ "vmov.u8 d3, #255 \n" // a = 255
+ "vst4.8 {d0[0],d1[0],d2[0],d3[0]}, [%2]! \n" // store 1 pixel.
+ "bge 1b \n"
+
+ "99: \n"
+
+ : "+r"(src_argb0), // %0
+ "+r"(src_argb1), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q10", "q11", "q12");
+}
+
+// Attenuate 8 pixels at a time.
+void ARGBAttenuateRow_NEON(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ // Attenuate 8 pixels.
+ "1: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n" // load 8 pixels of ARGB.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ "vmull.u8 q10, d0, d3 \n" // b * a
+ "vmull.u8 q11, d1, d3 \n" // g * a
+ "vmull.u8 q12, d2, d3 \n" // r * a
+ "vqrshrn.u16 d0, q10, #8 \n" // b >>= 8
+ "vqrshrn.u16 d1, q11, #8 \n" // g >>= 8
+ "vqrshrn.u16 d2, q12, #8 \n" // r >>= 8
+ "vst4.8 {d0, d1, d2, d3}, [%1]! \n" // store 8 pixels of ARGB.
+ "bgt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "q0", "q1", "q10", "q11", "q12");
+}
+
+// Quantize 8 ARGB pixels (32 bytes).
+// dst = (dst * scale >> 16) * interval_size + interval_offset;
+void ARGBQuantizeRow_NEON(uint8_t* dst_argb,
+ int scale,
+ int interval_size,
+ int interval_offset,
+ int width) {
+ asm volatile(
+ "vdup.u16 q8, %2 \n"
+ "vshr.u16 q8, q8, #1 \n" // scale >>= 1
+ "vdup.u16 q9, %3 \n" // interval multiply.
+ "vdup.u16 q10, %4 \n" // interval add
+
+ // 8 pixel loop.
+ "1: \n"
+ "vld4.8 {d0, d2, d4, d6}, [%0] \n" // load 8 pixels of ARGB.
+ "subs %1, %1, #8 \n" // 8 processed per loop.
+ "vmovl.u8 q0, d0 \n" // b (0 .. 255)
+ "vmovl.u8 q1, d2 \n"
+ "vmovl.u8 q2, d4 \n"
+ "vqdmulh.s16 q0, q0, q8 \n" // b * scale
+ "vqdmulh.s16 q1, q1, q8 \n" // g
+ "vqdmulh.s16 q2, q2, q8 \n" // r
+ "vmul.u16 q0, q0, q9 \n" // b * interval_size
+ "vmul.u16 q1, q1, q9 \n" // g
+ "vmul.u16 q2, q2, q9 \n" // r
+ "vadd.u16 q0, q0, q10 \n" // b + interval_offset
+ "vadd.u16 q1, q1, q10 \n" // g
+ "vadd.u16 q2, q2, q10 \n" // r
+ "vqmovn.u16 d0, q0 \n"
+ "vqmovn.u16 d2, q1 \n"
+ "vqmovn.u16 d4, q2 \n"
+ "vst4.8 {d0, d2, d4, d6}, [%0]! \n" // store 8 pixels of ARGB.
+ "bgt 1b \n"
+ : "+r"(dst_argb), // %0
+ "+r"(width) // %1
+ : "r"(scale), // %2
+ "r"(interval_size), // %3
+ "r"(interval_offset) // %4
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q8", "q9", "q10");
+}
+
+// Shade 8 pixels at a time by specified value.
+// NOTE vqrdmulh.s16 q10, q10, d0[0] must use a scaler register from 0 to 8.
+// Rounding in vqrdmulh does +1 to high if high bit of low s16 is set.
+void ARGBShadeRow_NEON(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width,
+ uint32_t value) {
+ asm volatile(
+ "vdup.u32 q0, %3 \n" // duplicate scale value.
+ "vzip.u8 d0, d1 \n" // d0 aarrggbb.
+ "vshr.u16 q0, q0, #1 \n" // scale / 2.
+
+ // 8 pixel loop.
+ "1: \n"
+ "vld4.8 {d20, d22, d24, d26}, [%0]! \n" // load 8 pixels of ARGB.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ "vmovl.u8 q10, d20 \n" // b (0 .. 255)
+ "vmovl.u8 q11, d22 \n"
+ "vmovl.u8 q12, d24 \n"
+ "vmovl.u8 q13, d26 \n"
+ "vqrdmulh.s16 q10, q10, d0[0] \n" // b * scale * 2
+ "vqrdmulh.s16 q11, q11, d0[1] \n" // g
+ "vqrdmulh.s16 q12, q12, d0[2] \n" // r
+ "vqrdmulh.s16 q13, q13, d0[3] \n" // a
+ "vqmovn.u16 d20, q10 \n"
+ "vqmovn.u16 d22, q11 \n"
+ "vqmovn.u16 d24, q12 \n"
+ "vqmovn.u16 d26, q13 \n"
+ "vst4.8 {d20, d22, d24, d26}, [%1]! \n" // store 8 pixels of ARGB.
+ "bgt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : "r"(value) // %3
+ : "cc", "memory", "q0", "q10", "q11", "q12", "q13");
+}
+
+// Convert 8 ARGB pixels (64 bytes) to 8 Gray ARGB pixels
+// Similar to ARGBToYJ but stores ARGB.
+// C code is (15 * b + 75 * g + 38 * r + 64) >> 7;
+void ARGBGrayRow_NEON(const uint8_t* src_argb, uint8_t* dst_argb, int width) {
+ asm volatile(
+ "vmov.u8 d24, #15 \n" // B * 0.11400 coefficient
+ "vmov.u8 d25, #75 \n" // G * 0.58700 coefficient
+ "vmov.u8 d26, #38 \n" // R * 0.29900 coefficient
+ "1: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n" // load 8 ARGB pixels.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ "vmull.u8 q2, d0, d24 \n" // B
+ "vmlal.u8 q2, d1, d25 \n" // G
+ "vmlal.u8 q2, d2, d26 \n" // R
+ "vqrshrun.s16 d0, q2, #7 \n" // 15 bit to 8 bit B
+ "vmov d1, d0 \n" // G
+ "vmov d2, d0 \n" // R
+ "vst4.8 {d0, d1, d2, d3}, [%1]! \n" // store 8 ARGB pixels.
+ "bgt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q12", "q13");
+}
+
+// Convert 8 ARGB pixels (32 bytes) to 8 Sepia ARGB pixels.
+// b = (r * 35 + g * 68 + b * 17) >> 7
+// g = (r * 45 + g * 88 + b * 22) >> 7
+// r = (r * 50 + g * 98 + b * 24) >> 7
+void ARGBSepiaRow_NEON(uint8_t* dst_argb, int width) {
+ asm volatile(
+ "vmov.u8 d20, #17 \n" // BB coefficient
+ "vmov.u8 d21, #68 \n" // BG coefficient
+ "vmov.u8 d22, #35 \n" // BR coefficient
+ "vmov.u8 d24, #22 \n" // GB coefficient
+ "vmov.u8 d25, #88 \n" // GG coefficient
+ "vmov.u8 d26, #45 \n" // GR coefficient
+ "vmov.u8 d28, #24 \n" // BB coefficient
+ "vmov.u8 d29, #98 \n" // BG coefficient
+ "vmov.u8 d30, #50 \n" // BR coefficient
+ "1: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0] \n" // load 8 ARGB pixels.
+ "subs %1, %1, #8 \n" // 8 processed per loop.
+ "vmull.u8 q2, d0, d20 \n" // B to Sepia B
+ "vmlal.u8 q2, d1, d21 \n" // G
+ "vmlal.u8 q2, d2, d22 \n" // R
+ "vmull.u8 q3, d0, d24 \n" // B to Sepia G
+ "vmlal.u8 q3, d1, d25 \n" // G
+ "vmlal.u8 q3, d2, d26 \n" // R
+ "vmull.u8 q8, d0, d28 \n" // B to Sepia R
+ "vmlal.u8 q8, d1, d29 \n" // G
+ "vmlal.u8 q8, d2, d30 \n" // R
+ "vqshrn.u16 d0, q2, #7 \n" // 16 bit to 8 bit B
+ "vqshrn.u16 d1, q3, #7 \n" // 16 bit to 8 bit G
+ "vqshrn.u16 d2, q8, #7 \n" // 16 bit to 8 bit R
+ "vst4.8 {d0, d1, d2, d3}, [%0]! \n" // store 8 ARGB pixels.
+ "bgt 1b \n"
+ : "+r"(dst_argb), // %0
+ "+r"(width) // %1
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3", "q10", "q11", "q12", "q13",
+ "q14", "q15");
+}
+
+// Tranform 8 ARGB pixels (32 bytes) with color matrix.
+// TODO(fbarchard): Was same as Sepia except matrix is provided. This function
+// needs to saturate. Consider doing a non-saturating version.
+void ARGBColorMatrixRow_NEON(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const int8_t* matrix_argb,
+ int width) {
+ asm volatile(
+ "vld1.8 {q2}, [%3] \n" // load 3 ARGB vectors.
+ "vmovl.s8 q0, d4 \n" // B,G coefficients s16.
+ "vmovl.s8 q1, d5 \n" // R,A coefficients s16.
+
+ "1: \n"
+ "vld4.8 {d16, d18, d20, d22}, [%0]! \n" // load 8 ARGB pixels.
+ "subs %2, %2, #8 \n" // 8 processed per loop.
+ "vmovl.u8 q8, d16 \n" // b (0 .. 255) 16 bit
+ "vmovl.u8 q9, d18 \n" // g
+ "vmovl.u8 q10, d20 \n" // r
+ "vmovl.u8 q11, d22 \n" // a
+ "vmul.s16 q12, q8, d0[0] \n" // B = B * Matrix B
+ "vmul.s16 q13, q8, d1[0] \n" // G = B * Matrix G
+ "vmul.s16 q14, q8, d2[0] \n" // R = B * Matrix R
+ "vmul.s16 q15, q8, d3[0] \n" // A = B * Matrix A
+ "vmul.s16 q4, q9, d0[1] \n" // B += G * Matrix B
+ "vmul.s16 q5, q9, d1[1] \n" // G += G * Matrix G
+ "vmul.s16 q6, q9, d2[1] \n" // R += G * Matrix R
+ "vmul.s16 q7, q9, d3[1] \n" // A += G * Matrix A
+ "vqadd.s16 q12, q12, q4 \n" // Accumulate B
+ "vqadd.s16 q13, q13, q5 \n" // Accumulate G
+ "vqadd.s16 q14, q14, q6 \n" // Accumulate R
+ "vqadd.s16 q15, q15, q7 \n" // Accumulate A
+ "vmul.s16 q4, q10, d0[2] \n" // B += R * Matrix B
+ "vmul.s16 q5, q10, d1[2] \n" // G += R * Matrix G
+ "vmul.s16 q6, q10, d2[2] \n" // R += R * Matrix R
+ "vmul.s16 q7, q10, d3[2] \n" // A += R * Matrix A
+ "vqadd.s16 q12, q12, q4 \n" // Accumulate B
+ "vqadd.s16 q13, q13, q5 \n" // Accumulate G
+ "vqadd.s16 q14, q14, q6 \n" // Accumulate R
+ "vqadd.s16 q15, q15, q7 \n" // Accumulate A
+ "vmul.s16 q4, q11, d0[3] \n" // B += A * Matrix B
+ "vmul.s16 q5, q11, d1[3] \n" // G += A * Matrix G
+ "vmul.s16 q6, q11, d2[3] \n" // R += A * Matrix R
+ "vmul.s16 q7, q11, d3[3] \n" // A += A * Matrix A
+ "vqadd.s16 q12, q12, q4 \n" // Accumulate B
+ "vqadd.s16 q13, q13, q5 \n" // Accumulate G
+ "vqadd.s16 q14, q14, q6 \n" // Accumulate R
+ "vqadd.s16 q15, q15, q7 \n" // Accumulate A
+ "vqshrun.s16 d16, q12, #6 \n" // 16 bit to 8 bit B
+ "vqshrun.s16 d18, q13, #6 \n" // 16 bit to 8 bit G
+ "vqshrun.s16 d20, q14, #6 \n" // 16 bit to 8 bit R
+ "vqshrun.s16 d22, q15, #6 \n" // 16 bit to 8 bit A
+ "vst4.8 {d16, d18, d20, d22}, [%1]! \n" // store 8 ARGB pixels.
+ "bgt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : "r"(matrix_argb) // %3
+ : "cc", "memory", "q0", "q1", "q2", "q4", "q5", "q6", "q7", "q8", "q9",
+ "q10", "q11", "q12", "q13", "q14", "q15");
+}
+
+// Multiply 2 rows of ARGB pixels together, 8 pixels at a time.
+void ARGBMultiplyRow_NEON(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ // 8 pixel loop.
+ "1: \n"
+ "vld4.8 {d0, d2, d4, d6}, [%0]! \n" // load 8 ARGB pixels.
+ "vld4.8 {d1, d3, d5, d7}, [%1]! \n" // load 8 more ARGB
+ "subs %3, %3, #8 \n" // 8 processed per loop.
+ "vmull.u8 q0, d0, d1 \n" // multiply B
+ "vmull.u8 q1, d2, d3 \n" // multiply G
+ "vmull.u8 q2, d4, d5 \n" // multiply R
+ "vmull.u8 q3, d6, d7 \n" // multiply A
+ "vrshrn.u16 d0, q0, #8 \n" // 16 bit to 8 bit B
+ "vrshrn.u16 d1, q1, #8 \n" // 16 bit to 8 bit G
+ "vrshrn.u16 d2, q2, #8 \n" // 16 bit to 8 bit R
+ "vrshrn.u16 d3, q3, #8 \n" // 16 bit to 8 bit A
+ "vst4.8 {d0, d1, d2, d3}, [%2]! \n" // store 8 ARGB pixels.
+ "bgt 1b \n"
+ : "+r"(src_argb0), // %0
+ "+r"(src_argb1), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3");
+}
+
+// Add 2 rows of ARGB pixels together, 8 pixels at a time.
+void ARGBAddRow_NEON(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ // 8 pixel loop.
+ "1: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n" // load 8 ARGB pixels.
+ "vld4.8 {d4, d5, d6, d7}, [%1]! \n" // load 8 more ARGB
+ "subs %3, %3, #8 \n" // 8 processed per loop.
+ "vqadd.u8 q0, q0, q2 \n" // add B, G
+ "vqadd.u8 q1, q1, q3 \n" // add R, A
+ "vst4.8 {d0, d1, d2, d3}, [%2]! \n" // store 8 ARGB pixels.
+ "bgt 1b \n"
+ : "+r"(src_argb0), // %0
+ "+r"(src_argb1), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3");
+}
+
+// Subtract 2 rows of ARGB pixels, 8 pixels at a time.
+void ARGBSubtractRow_NEON(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ // 8 pixel loop.
+ "1: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n" // load 8 ARGB pixels.
+ "vld4.8 {d4, d5, d6, d7}, [%1]! \n" // load 8 more ARGB
+ "subs %3, %3, #8 \n" // 8 processed per loop.
+ "vqsub.u8 q0, q0, q2 \n" // subtract B, G
+ "vqsub.u8 q1, q1, q3 \n" // subtract R, A
+ "vst4.8 {d0, d1, d2, d3}, [%2]! \n" // store 8 ARGB pixels.
+ "bgt 1b \n"
+ : "+r"(src_argb0), // %0
+ "+r"(src_argb1), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "q0", "q1", "q2", "q3");
+}
+
+// Adds Sobel X and Sobel Y and stores Sobel into ARGB.
+// A = 255
+// R = Sobel
+// G = Sobel
+// B = Sobel
+void SobelRow_NEON(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "vmov.u8 d3, #255 \n" // alpha
+ // 8 pixel loop.
+ "1: \n"
+ "vld1.8 {d0}, [%0]! \n" // load 8 sobelx.
+ "vld1.8 {d1}, [%1]! \n" // load 8 sobely.
+ "subs %3, %3, #8 \n" // 8 processed per loop.
+ "vqadd.u8 d0, d0, d1 \n" // add
+ "vmov.u8 d1, d0 \n"
+ "vmov.u8 d2, d0 \n"
+ "vst4.8 {d0, d1, d2, d3}, [%2]! \n" // store 8 ARGB pixels.
+ "bgt 1b \n"
+ : "+r"(src_sobelx), // %0
+ "+r"(src_sobely), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "q0", "q1");
+}
+
+// Adds Sobel X and Sobel Y and stores Sobel into plane.
+void SobelToPlaneRow_NEON(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_y,
+ int width) {
+ asm volatile(
+ // 16 pixel loop.
+ "1: \n"
+ "vld1.8 {q0}, [%0]! \n" // load 16 sobelx.
+ "vld1.8 {q1}, [%1]! \n" // load 16 sobely.
+ "subs %3, %3, #16 \n" // 16 processed per loop.
+ "vqadd.u8 q0, q0, q1 \n" // add
+ "vst1.8 {q0}, [%2]! \n" // store 16 pixels.
+ "bgt 1b \n"
+ : "+r"(src_sobelx), // %0
+ "+r"(src_sobely), // %1
+ "+r"(dst_y), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "q0", "q1");
+}
+
+// Mixes Sobel X, Sobel Y and Sobel into ARGB.
+// A = 255
+// R = Sobel X
+// G = Sobel
+// B = Sobel Y
+void SobelXYRow_NEON(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "vmov.u8 d3, #255 \n" // alpha
+ // 8 pixel loop.
+ "1: \n"
+ "vld1.8 {d2}, [%0]! \n" // load 8 sobelx.
+ "vld1.8 {d0}, [%1]! \n" // load 8 sobely.
+ "subs %3, %3, #8 \n" // 8 processed per loop.
+ "vqadd.u8 d1, d0, d2 \n" // add
+ "vst4.8 {d0, d1, d2, d3}, [%2]! \n" // store 8 ARGB pixels.
+ "bgt 1b \n"
+ : "+r"(src_sobelx), // %0
+ "+r"(src_sobely), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "q0", "q1");
+}
+
+// SobelX as a matrix is
+// -1 0 1
+// -2 0 2
+// -1 0 1
+void SobelXRow_NEON(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ const uint8_t* src_y2,
+ uint8_t* dst_sobelx,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "vld1.8 {d0}, [%0],%5 \n" // top
+ "vld1.8 {d1}, [%0],%6 \n"
+ "vsubl.u8 q0, d0, d1 \n"
+ "vld1.8 {d2}, [%1],%5 \n" // center * 2
+ "vld1.8 {d3}, [%1],%6 \n"
+ "vsubl.u8 q1, d2, d3 \n"
+ "vadd.s16 q0, q0, q1 \n"
+ "vadd.s16 q0, q0, q1 \n"
+ "vld1.8 {d2}, [%2],%5 \n" // bottom
+ "vld1.8 {d3}, [%2],%6 \n"
+ "subs %4, %4, #8 \n" // 8 pixels
+ "vsubl.u8 q1, d2, d3 \n"
+ "vadd.s16 q0, q0, q1 \n"
+ "vabs.s16 q0, q0 \n"
+ "vqmovn.u16 d0, q0 \n"
+ "vst1.8 {d0}, [%3]! \n" // store 8 sobelx
+ "bgt 1b \n"
+ : "+r"(src_y0), // %0
+ "+r"(src_y1), // %1
+ "+r"(src_y2), // %2
+ "+r"(dst_sobelx), // %3
+ "+r"(width) // %4
+ : "r"(2), // %5
+ "r"(6) // %6
+ : "cc", "memory", "q0", "q1" // Clobber List
+ );
+}
+
+// SobelY as a matrix is
+// -1 -2 -1
+// 0 0 0
+// 1 2 1
+void SobelYRow_NEON(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ uint8_t* dst_sobely,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "vld1.8 {d0}, [%0],%4 \n" // left
+ "vld1.8 {d1}, [%1],%4 \n"
+ "vsubl.u8 q0, d0, d1 \n"
+ "vld1.8 {d2}, [%0],%4 \n" // center * 2
+ "vld1.8 {d3}, [%1],%4 \n"
+ "vsubl.u8 q1, d2, d3 \n"
+ "vadd.s16 q0, q0, q1 \n"
+ "vadd.s16 q0, q0, q1 \n"
+ "vld1.8 {d2}, [%0],%5 \n" // right
+ "vld1.8 {d3}, [%1],%5 \n"
+ "subs %3, %3, #8 \n" // 8 pixels
+ "vsubl.u8 q1, d2, d3 \n"
+ "vadd.s16 q0, q0, q1 \n"
+ "vabs.s16 q0, q0 \n"
+ "vqmovn.u16 d0, q0 \n"
+ "vst1.8 {d0}, [%2]! \n" // store 8 sobely
+ "bgt 1b \n"
+ : "+r"(src_y0), // %0
+ "+r"(src_y1), // %1
+ "+r"(dst_sobely), // %2
+ "+r"(width) // %3
+ : "r"(1), // %4
+ "r"(6) // %5
+ : "cc", "memory", "q0", "q1" // Clobber List
+ );
+}
+
+// %y passes a float as a scalar vector for vector * scalar multiply.
+// the regoster must be d0 to d15 and indexed with [0] or [1] to access
+// the float in the first or second float of the d-reg
+
+void HalfFloat1Row_NEON(const uint16_t* src,
+ uint16_t* dst,
+ float /*unused*/,
+ int width) {
+ asm volatile(
+
+ "1: \n"
+ "vld1.8 {q1}, [%0]! \n" // load 8 shorts
+ "subs %2, %2, #8 \n" // 8 pixels per loop
+ "vmovl.u16 q2, d2 \n" // 8 int's
+ "vmovl.u16 q3, d3 \n"
+ "vcvt.f32.u32 q2, q2 \n" // 8 floats
+ "vcvt.f32.u32 q3, q3 \n"
+ "vmul.f32 q2, q2, %y3 \n" // adjust exponent
+ "vmul.f32 q3, q3, %y3 \n"
+ "vqshrn.u32 d2, q2, #13 \n" // isolate halffloat
+ "vqshrn.u32 d3, q3, #13 \n"
+ "vst1.8 {q1}, [%1]! \n"
+ "bgt 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "w"(1.9259299444e-34f) // %3
+ : "cc", "memory", "q1", "q2", "q3");
+}
+
+void HalfFloatRow_NEON(const uint16_t* src,
+ uint16_t* dst,
+ float scale,
+ int width) {
+ asm volatile(
+
+ "1: \n"
+ "vld1.8 {q1}, [%0]! \n" // load 8 shorts
+ "subs %2, %2, #8 \n" // 8 pixels per loop
+ "vmovl.u16 q2, d2 \n" // 8 int's
+ "vmovl.u16 q3, d3 \n"
+ "vcvt.f32.u32 q2, q2 \n" // 8 floats
+ "vcvt.f32.u32 q3, q3 \n"
+ "vmul.f32 q2, q2, %y3 \n" // adjust exponent
+ "vmul.f32 q3, q3, %y3 \n"
+ "vqshrn.u32 d2, q2, #13 \n" // isolate halffloat
+ "vqshrn.u32 d3, q3, #13 \n"
+ "vst1.8 {q1}, [%1]! \n"
+ "bgt 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "w"(scale * 1.9259299444e-34f) // %3
+ : "cc", "memory", "q1", "q2", "q3");
+}
+
+void ByteToFloatRow_NEON(const uint8_t* src,
+ float* dst,
+ float scale,
+ int width) {
+ asm volatile(
+
+ "1: \n"
+ "vld1.8 {d2}, [%0]! \n" // load 8 bytes
+ "subs %2, %2, #8 \n" // 8 pixels per loop
+ "vmovl.u8 q1, d2 \n" // 8 shorts
+ "vmovl.u16 q2, d2 \n" // 8 ints
+ "vmovl.u16 q3, d3 \n"
+ "vcvt.f32.u32 q2, q2 \n" // 8 floats
+ "vcvt.f32.u32 q3, q3 \n"
+ "vmul.f32 q2, q2, %y3 \n" // scale
+ "vmul.f32 q3, q3, %y3 \n"
+ "vst1.8 {q2, q3}, [%1]! \n" // store 8 floats
+ "bgt 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "w"(scale) // %3
+ : "cc", "memory", "q1", "q2", "q3");
+}
+
+#endif // !defined(LIBYUV_DISABLE_NEON) && defined(__ARM_NEON__)..
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/row_neon64.cc b/media/libvpx/libvpx/third_party/libyuv/source/row_neon64.cc
new file mode 100644
index 0000000000..24b4520bab
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/row_neon64.cc
@@ -0,0 +1,2884 @@
+/*
+ * Copyright 2014 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/row.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// This module is for GCC Neon armv8 64 bit.
+#if !defined(LIBYUV_DISABLE_NEON) && defined(__aarch64__)
+
+// Read 8 Y, 4 U and 4 V from 422
+#define READYUV422 \
+ "ld1 {v0.8b}, [%0], #8 \n" \
+ "ld1 {v1.s}[0], [%1], #4 \n" \
+ "ld1 {v1.s}[1], [%2], #4 \n"
+
+// Read 8 Y, 8 U and 8 V from 444
+#define READYUV444 \
+ "ld1 {v0.8b}, [%0], #8 \n" \
+ "ld1 {v1.d}[0], [%1], #8 \n" \
+ "ld1 {v1.d}[1], [%2], #8 \n" \
+ "uaddlp v1.8h, v1.16b \n" \
+ "rshrn v1.8b, v1.8h, #1 \n"
+
+// Read 8 Y, and set 4 U and 4 V to 128
+#define READYUV400 \
+ "ld1 {v0.8b}, [%0], #8 \n" \
+ "movi v1.8b , #128 \n"
+
+// Read 8 Y and 4 UV from NV12
+#define READNV12 \
+ "ld1 {v0.8b}, [%0], #8 \n" \
+ "ld1 {v2.8b}, [%1], #8 \n" \
+ "uzp1 v1.8b, v2.8b, v2.8b \n" \
+ "uzp2 v3.8b, v2.8b, v2.8b \n" \
+ "ins v1.s[1], v3.s[0] \n"
+
+// Read 8 Y and 4 VU from NV21
+#define READNV21 \
+ "ld1 {v0.8b}, [%0], #8 \n" \
+ "ld1 {v2.8b}, [%1], #8 \n" \
+ "uzp1 v3.8b, v2.8b, v2.8b \n" \
+ "uzp2 v1.8b, v2.8b, v2.8b \n" \
+ "ins v1.s[1], v3.s[0] \n"
+
+// Read 8 YUY2
+#define READYUY2 \
+ "ld2 {v0.8b, v1.8b}, [%0], #16 \n" \
+ "uzp2 v3.8b, v1.8b, v1.8b \n" \
+ "uzp1 v1.8b, v1.8b, v1.8b \n" \
+ "ins v1.s[1], v3.s[0] \n"
+
+// Read 8 UYVY
+#define READUYVY \
+ "ld2 {v2.8b, v3.8b}, [%0], #16 \n" \
+ "orr v0.8b, v3.8b, v3.8b \n" \
+ "uzp1 v1.8b, v2.8b, v2.8b \n" \
+ "uzp2 v3.8b, v2.8b, v2.8b \n" \
+ "ins v1.s[1], v3.s[0] \n"
+
+#define YUVTORGB_SETUP \
+ "ld1r {v24.8h}, [%[kUVBiasBGR]], #2 \n" \
+ "ld1r {v25.8h}, [%[kUVBiasBGR]], #2 \n" \
+ "ld1r {v26.8h}, [%[kUVBiasBGR]] \n" \
+ "ld1r {v31.4s}, [%[kYToRgb]] \n" \
+ "ld2 {v27.8h, v28.8h}, [%[kUVToRB]] \n" \
+ "ld2 {v29.8h, v30.8h}, [%[kUVToG]] \n"
+
+#define YUVTORGB(vR, vG, vB) \
+ "uxtl v0.8h, v0.8b \n" /* Extract Y */ \
+ "shll v2.8h, v1.8b, #8 \n" /* Replicate UV */ \
+ "ushll2 v3.4s, v0.8h, #0 \n" /* Y */ \
+ "ushll v0.4s, v0.4h, #0 \n" \
+ "mul v3.4s, v3.4s, v31.4s \n" \
+ "mul v0.4s, v0.4s, v31.4s \n" \
+ "sqshrun v0.4h, v0.4s, #16 \n" \
+ "sqshrun2 v0.8h, v3.4s, #16 \n" /* Y */ \
+ "uaddw v1.8h, v2.8h, v1.8b \n" /* Replicate UV */ \
+ "mov v2.d[0], v1.d[1] \n" /* Extract V */ \
+ "uxtl v2.8h, v2.8b \n" \
+ "uxtl v1.8h, v1.8b \n" /* Extract U */ \
+ "mul v3.8h, v1.8h, v27.8h \n" \
+ "mul v5.8h, v1.8h, v29.8h \n" \
+ "mul v6.8h, v2.8h, v30.8h \n" \
+ "mul v7.8h, v2.8h, v28.8h \n" \
+ "sqadd v6.8h, v6.8h, v5.8h \n" \
+ "sqadd " #vB \
+ ".8h, v24.8h, v0.8h \n" /* B */ \
+ "sqadd " #vG \
+ ".8h, v25.8h, v0.8h \n" /* G */ \
+ "sqadd " #vR \
+ ".8h, v26.8h, v0.8h \n" /* R */ \
+ "sqadd " #vB ".8h, " #vB \
+ ".8h, v3.8h \n" /* B */ \
+ "sqsub " #vG ".8h, " #vG \
+ ".8h, v6.8h \n" /* G */ \
+ "sqadd " #vR ".8h, " #vR \
+ ".8h, v7.8h \n" /* R */ \
+ "sqshrun " #vB ".8b, " #vB \
+ ".8h, #6 \n" /* B */ \
+ "sqshrun " #vG ".8b, " #vG \
+ ".8h, #6 \n" /* G */ \
+ "sqshrun " #vR ".8b, " #vR ".8h, #6 \n" /* R */
+
+void I444ToARGBRow_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP
+ "movi v23.8b, #255 \n" /* A */
+ "1: \n"
+ READYUV444
+ YUVTORGB(v22, v21, v20)
+ "subs %w4, %w4, #8 \n"
+ "st4 {v20.8b,v21.8b,v22.8b,v23.8b}, [%3], #32 \n"
+ "b.gt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_argb), // %3
+ "+r"(width) // %4
+ : [kUVToRB]"r"(&yuvconstants->kUVToRB),
+ [kUVToG]"r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR]"r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb]"r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20",
+ "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30"
+ );
+}
+
+void I422ToARGBRow_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP
+ "movi v23.8b, #255 \n" /* A */
+ "1: \n"
+ READYUV422
+ YUVTORGB(v22, v21, v20)
+ "subs %w4, %w4, #8 \n"
+ "st4 {v20.8b,v21.8b,v22.8b,v23.8b}, [%3], #32 \n"
+ "b.gt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_argb), // %3
+ "+r"(width) // %4
+ : [kUVToRB]"r"(&yuvconstants->kUVToRB),
+ [kUVToG]"r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR]"r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb]"r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20",
+ "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30"
+ );
+}
+
+void I422AlphaToARGBRow_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ const uint8_t* src_a,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP
+ "1: \n"
+ READYUV422
+ YUVTORGB(v22, v21, v20)
+ "ld1 {v23.8b}, [%3], #8 \n"
+ "subs %w5, %w5, #8 \n"
+ "st4 {v20.8b,v21.8b,v22.8b,v23.8b}, [%4], #32 \n"
+ "b.gt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(src_a), // %3
+ "+r"(dst_argb), // %4
+ "+r"(width) // %5
+ : [kUVToRB]"r"(&yuvconstants->kUVToRB),
+ [kUVToG]"r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR]"r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb]"r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20",
+ "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30"
+ );
+}
+
+void I422ToRGBARow_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_rgba,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP
+ "movi v20.8b, #255 \n" /* A */
+ "1: \n"
+ READYUV422
+ YUVTORGB(v23, v22, v21)
+ "subs %w4, %w4, #8 \n"
+ "st4 {v20.8b,v21.8b,v22.8b,v23.8b}, [%3], #32 \n"
+ "b.gt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_rgba), // %3
+ "+r"(width) // %4
+ : [kUVToRB]"r"(&yuvconstants->kUVToRB),
+ [kUVToG]"r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR]"r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb]"r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20",
+ "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30"
+ );
+}
+
+void I422ToRGB24Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP
+ "1: \n"
+ READYUV422
+ YUVTORGB(v22, v21, v20)
+ "subs %w4, %w4, #8 \n"
+ "st3 {v20.8b,v21.8b,v22.8b}, [%3], #24 \n"
+ "b.gt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_rgb24), // %3
+ "+r"(width) // %4
+ : [kUVToRB]"r"(&yuvconstants->kUVToRB),
+ [kUVToG]"r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR]"r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb]"r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20",
+ "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30"
+ );
+}
+
+#define ARGBTORGB565 \
+ "shll v0.8h, v22.8b, #8 \n" /* R */ \
+ "shll v21.8h, v21.8b, #8 \n" /* G */ \
+ "shll v20.8h, v20.8b, #8 \n" /* B */ \
+ "sri v0.8h, v21.8h, #5 \n" /* RG */ \
+ "sri v0.8h, v20.8h, #11 \n" /* RGB */
+
+void I422ToRGB565Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile(
+ YUVTORGB_SETUP
+ "1: \n" READYUV422 YUVTORGB(
+ v22, v21,
+ v20) "subs %w4, %w4, #8 \n" ARGBTORGB565
+ "st1 {v0.8h}, [%3], #16 \n" // store 8 pixels
+ // RGB565.
+ "b.gt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_rgb565), // %3
+ "+r"(width) // %4
+ : [kUVToRB] "r"(&yuvconstants->kUVToRB),
+ [kUVToG] "r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR] "r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb] "r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20",
+ "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30");
+}
+
+#define ARGBTOARGB1555 \
+ "shll v0.8h, v23.8b, #8 \n" /* A */ \
+ "shll v22.8h, v22.8b, #8 \n" /* R */ \
+ "shll v21.8h, v21.8b, #8 \n" /* G */ \
+ "shll v20.8h, v20.8b, #8 \n" /* B */ \
+ "sri v0.8h, v22.8h, #1 \n" /* AR */ \
+ "sri v0.8h, v21.8h, #6 \n" /* ARG */ \
+ "sri v0.8h, v20.8h, #11 \n" /* ARGB */
+
+void I422ToARGB1555Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb1555,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile(
+ YUVTORGB_SETUP
+ "movi v23.8b, #255 \n"
+ "1: \n" READYUV422 YUVTORGB(
+ v22, v21,
+ v20) "subs %w4, %w4, #8 \n" ARGBTOARGB1555
+ "st1 {v0.8h}, [%3], #16 \n" // store 8 pixels
+ // RGB565.
+ "b.gt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_argb1555), // %3
+ "+r"(width) // %4
+ : [kUVToRB] "r"(&yuvconstants->kUVToRB),
+ [kUVToG] "r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR] "r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb] "r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20",
+ "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30");
+}
+
+#define ARGBTOARGB4444 \
+ /* Input v20.8b<=B, v21.8b<=G, v22.8b<=R, v23.8b<=A, v4.8b<=0x0f */ \
+ "ushr v20.8b, v20.8b, #4 \n" /* B */ \
+ "bic v21.8b, v21.8b, v4.8b \n" /* G */ \
+ "ushr v22.8b, v22.8b, #4 \n" /* R */ \
+ "bic v23.8b, v23.8b, v4.8b \n" /* A */ \
+ "orr v0.8b, v20.8b, v21.8b \n" /* BG */ \
+ "orr v1.8b, v22.8b, v23.8b \n" /* RA */ \
+ "zip1 v0.16b, v0.16b, v1.16b \n" /* BGRA */
+
+void I422ToARGB4444Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb4444,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP
+ "movi v4.16b, #0x0f \n" // bits to clear with vbic.
+ "1: \n"
+ READYUV422
+ YUVTORGB(v22, v21, v20)
+ "subs %w4, %w4, #8 \n"
+ "movi v23.8b, #255 \n"
+ ARGBTOARGB4444
+ "st1 {v0.8h}, [%3], #16 \n" // store 8 pixels ARGB4444.
+ "b.gt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_argb4444), // %3
+ "+r"(width) // %4
+ : [kUVToRB]"r"(&yuvconstants->kUVToRB),
+ [kUVToG]"r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR]"r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb]"r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20",
+ "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30"
+ );
+}
+
+void I400ToARGBRow_NEON(const uint8_t* src_y, uint8_t* dst_argb, int width) {
+ asm volatile (
+ YUVTORGB_SETUP
+ "movi v23.8b, #255 \n"
+ "1: \n"
+ READYUV400
+ YUVTORGB(v22, v21, v20)
+ "subs %w2, %w2, #8 \n"
+ "st4 {v20.8b,v21.8b,v22.8b,v23.8b}, [%1], #32 \n"
+ "b.gt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : [kUVToRB]"r"(&kYuvI601Constants.kUVToRB),
+ [kUVToG]"r"(&kYuvI601Constants.kUVToG),
+ [kUVBiasBGR]"r"(&kYuvI601Constants.kUVBiasBGR),
+ [kYToRgb]"r"(&kYuvI601Constants.kYToRgb)
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20",
+ "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30"
+ );
+}
+
+void J400ToARGBRow_NEON(const uint8_t* src_y, uint8_t* dst_argb, int width) {
+ asm volatile(
+ "movi v23.8b, #255 \n"
+ "1: \n"
+ "ld1 {v20.8b}, [%0], #8 \n"
+ "orr v21.8b, v20.8b, v20.8b \n"
+ "orr v22.8b, v20.8b, v20.8b \n"
+ "subs %w2, %w2, #8 \n"
+ "st4 {v20.8b,v21.8b,v22.8b,v23.8b}, [%1], #32 \n"
+ "b.gt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v20", "v21", "v22", "v23");
+}
+
+void NV12ToARGBRow_NEON(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP
+ "movi v23.8b, #255 \n"
+ "1: \n"
+ READNV12
+ YUVTORGB(v22, v21, v20)
+ "subs %w3, %w3, #8 \n"
+ "st4 {v20.8b,v21.8b,v22.8b,v23.8b}, [%2], #32 \n"
+ "b.gt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_uv), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ : [kUVToRB]"r"(&yuvconstants->kUVToRB),
+ [kUVToG]"r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR]"r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb]"r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20",
+ "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30"
+ );
+}
+
+void NV21ToARGBRow_NEON(const uint8_t* src_y,
+ const uint8_t* src_vu,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP
+ "movi v23.8b, #255 \n"
+ "1: \n"
+ READNV21
+ YUVTORGB(v22, v21, v20)
+ "subs %w3, %w3, #8 \n"
+ "st4 {v20.8b,v21.8b,v22.8b,v23.8b}, [%2], #32 \n"
+ "b.gt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_vu), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ : [kUVToRB]"r"(&yuvconstants->kUVToRB),
+ [kUVToG]"r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR]"r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb]"r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20",
+ "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30"
+ );
+}
+
+void NV12ToRGB24Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP
+ "1: \n"
+ READNV12
+ YUVTORGB(v22, v21, v20)
+ "subs %w3, %w3, #8 \n"
+ "st3 {v20.8b,v21.8b,v22.8b}, [%2], #24 \n"
+ "b.gt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_uv), // %1
+ "+r"(dst_rgb24), // %2
+ "+r"(width) // %3
+ : [kUVToRB]"r"(&yuvconstants->kUVToRB),
+ [kUVToG]"r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR]"r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb]"r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20",
+ "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30"
+ );
+}
+
+void NV21ToRGB24Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_vu,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP
+ "1: \n"
+ READNV21
+ YUVTORGB(v22, v21, v20)
+ "subs %w3, %w3, #8 \n"
+ "st3 {v20.8b,v21.8b,v22.8b}, [%2], #24 \n"
+ "b.gt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_vu), // %1
+ "+r"(dst_rgb24), // %2
+ "+r"(width) // %3
+ : [kUVToRB]"r"(&yuvconstants->kUVToRB),
+ [kUVToG]"r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR]"r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb]"r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20",
+ "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30"
+ );
+}
+
+void NV12ToRGB565Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_uv,
+ uint8_t* dst_rgb565,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile(
+ YUVTORGB_SETUP
+ "1: \n" READNV12 YUVTORGB(
+ v22, v21,
+ v20) "subs %w3, %w3, #8 \n" ARGBTORGB565
+ "st1 {v0.8h}, [%2], 16 \n" // store 8 pixels
+ // RGB565.
+ "b.gt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_uv), // %1
+ "+r"(dst_rgb565), // %2
+ "+r"(width) // %3
+ : [kUVToRB] "r"(&yuvconstants->kUVToRB),
+ [kUVToG] "r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR] "r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb] "r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20",
+ "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30");
+}
+
+void YUY2ToARGBRow_NEON(const uint8_t* src_yuy2,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP
+ "movi v23.8b, #255 \n"
+ "1: \n"
+ READYUY2
+ YUVTORGB(v22, v21, v20)
+ "subs %w2, %w2, #8 \n"
+ "st4 {v20.8b,v21.8b,v22.8b,v23.8b}, [%1], #32 \n"
+ "b.gt 1b \n"
+ : "+r"(src_yuy2), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : [kUVToRB]"r"(&yuvconstants->kUVToRB),
+ [kUVToG]"r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR]"r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb]"r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20",
+ "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30"
+ );
+}
+
+void UYVYToARGBRow_NEON(const uint8_t* src_uyvy,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ YUVTORGB_SETUP
+ "movi v23.8b, #255 \n"
+ "1: \n"
+ READUYVY
+ YUVTORGB(v22, v21, v20)
+ "subs %w2, %w2, #8 \n"
+ "st4 {v20.8b,v21.8b,v22.8b,v23.8b}, [%1], 32 \n"
+ "b.gt 1b \n"
+ : "+r"(src_uyvy), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : [kUVToRB]"r"(&yuvconstants->kUVToRB),
+ [kUVToG]"r"(&yuvconstants->kUVToG),
+ [kUVBiasBGR]"r"(&yuvconstants->kUVBiasBGR),
+ [kYToRgb]"r"(&yuvconstants->kYToRgb)
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20",
+ "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30"
+ );
+}
+
+// Reads 16 pairs of UV and write even values to dst_u and odd to dst_v.
+void SplitUVRow_NEON(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "ld2 {v0.16b,v1.16b}, [%0], #32 \n" // load 16 pairs of UV
+ "subs %w3, %w3, #16 \n" // 16 processed per loop
+ "st1 {v0.16b}, [%1], #16 \n" // store U
+ "st1 {v1.16b}, [%2], #16 \n" // store V
+ "b.gt 1b \n"
+ : "+r"(src_uv), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3 // Output registers
+ : // Input registers
+ : "cc", "memory", "v0", "v1" // Clobber List
+ );
+}
+
+// Reads 16 U's and V's and writes out 16 pairs of UV.
+void MergeUVRow_NEON(const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uv,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "ld1 {v0.16b}, [%0], #16 \n" // load U
+ "ld1 {v1.16b}, [%1], #16 \n" // load V
+ "subs %w3, %w3, #16 \n" // 16 processed per loop
+ "st2 {v0.16b,v1.16b}, [%2], #32 \n" // store 16 pairs of UV
+ "b.gt 1b \n"
+ : "+r"(src_u), // %0
+ "+r"(src_v), // %1
+ "+r"(dst_uv), // %2
+ "+r"(width) // %3 // Output registers
+ : // Input registers
+ : "cc", "memory", "v0", "v1" // Clobber List
+ );
+}
+
+// Reads 16 packed RGB and write to planar dst_r, dst_g, dst_b.
+void SplitRGBRow_NEON(const uint8_t* src_rgb,
+ uint8_t* dst_r,
+ uint8_t* dst_g,
+ uint8_t* dst_b,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "ld3 {v0.16b,v1.16b,v2.16b}, [%0], #48 \n" // load 16 RGB
+ "subs %w4, %w4, #16 \n" // 16 processed per loop
+ "st1 {v0.16b}, [%1], #16 \n" // store R
+ "st1 {v1.16b}, [%2], #16 \n" // store G
+ "st1 {v2.16b}, [%3], #16 \n" // store B
+ "b.gt 1b \n"
+ : "+r"(src_rgb), // %0
+ "+r"(dst_r), // %1
+ "+r"(dst_g), // %2
+ "+r"(dst_b), // %3
+ "+r"(width) // %4
+ : // Input registers
+ : "cc", "memory", "v0", "v1", "v2" // Clobber List
+ );
+}
+
+// Reads 16 planar R's, G's and B's and writes out 16 packed RGB at a time
+void MergeRGBRow_NEON(const uint8_t* src_r,
+ const uint8_t* src_g,
+ const uint8_t* src_b,
+ uint8_t* dst_rgb,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "ld1 {v0.16b}, [%0], #16 \n" // load R
+ "ld1 {v1.16b}, [%1], #16 \n" // load G
+ "ld1 {v2.16b}, [%2], #16 \n" // load B
+ "subs %w4, %w4, #16 \n" // 16 processed per loop
+ "st3 {v0.16b,v1.16b,v2.16b}, [%3], #48 \n" // store 16 RGB
+ "b.gt 1b \n"
+ : "+r"(src_r), // %0
+ "+r"(src_g), // %1
+ "+r"(src_b), // %2
+ "+r"(dst_rgb), // %3
+ "+r"(width) // %4
+ : // Input registers
+ : "cc", "memory", "v0", "v1", "v2" // Clobber List
+ );
+}
+
+// Copy multiple of 32.
+void CopyRow_NEON(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ "1: \n"
+ "ldp q0, q1, [%0], #32 \n"
+ "subs %w2, %w2, #32 \n" // 32 processed per loop
+ "stp q0, q1, [%1], #32 \n"
+ "b.gt 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2 // Output registers
+ : // Input registers
+ : "cc", "memory", "v0", "v1" // Clobber List
+ );
+}
+
+// SetRow writes 'width' bytes using an 8 bit value repeated.
+void SetRow_NEON(uint8_t* dst, uint8_t v8, int width) {
+ asm volatile(
+ "dup v0.16b, %w2 \n" // duplicate 16 bytes
+ "1: \n"
+ "subs %w1, %w1, #16 \n" // 16 bytes per loop
+ "st1 {v0.16b}, [%0], #16 \n" // store
+ "b.gt 1b \n"
+ : "+r"(dst), // %0
+ "+r"(width) // %1
+ : "r"(v8) // %2
+ : "cc", "memory", "v0");
+}
+
+void ARGBSetRow_NEON(uint8_t* dst, uint32_t v32, int width) {
+ asm volatile(
+ "dup v0.4s, %w2 \n" // duplicate 4 ints
+ "1: \n"
+ "subs %w1, %w1, #4 \n" // 4 ints per loop
+ "st1 {v0.16b}, [%0], #16 \n" // store
+ "b.gt 1b \n"
+ : "+r"(dst), // %0
+ "+r"(width) // %1
+ : "r"(v32) // %2
+ : "cc", "memory", "v0");
+}
+
+void MirrorRow_NEON(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ // Start at end of source row.
+ "add %0, %0, %w2, sxtw \n"
+ "sub %0, %0, #16 \n"
+ "1: \n"
+ "ld1 {v0.16b}, [%0], %3 \n" // src -= 16
+ "subs %w2, %w2, #16 \n" // 16 pixels per loop.
+ "rev64 v0.16b, v0.16b \n"
+ "st1 {v0.D}[1], [%1], #8 \n" // dst += 16
+ "st1 {v0.D}[0], [%1], #8 \n"
+ "b.gt 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "r"((ptrdiff_t)-16) // %3
+ : "cc", "memory", "v0");
+}
+
+void MirrorUVRow_NEON(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ // Start at end of source row.
+ "add %0, %0, %w3, sxtw #1 \n"
+ "sub %0, %0, #16 \n"
+ "1: \n"
+ "ld2 {v0.8b, v1.8b}, [%0], %4 \n" // src -= 16
+ "subs %w3, %w3, #8 \n" // 8 pixels per loop.
+ "rev64 v0.8b, v0.8b \n"
+ "rev64 v1.8b, v1.8b \n"
+ "st1 {v0.8b}, [%1], #8 \n" // dst += 8
+ "st1 {v1.8b}, [%2], #8 \n"
+ "b.gt 1b \n"
+ : "+r"(src_uv), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3
+ : "r"((ptrdiff_t)-16) // %4
+ : "cc", "memory", "v0", "v1");
+}
+
+void ARGBMirrorRow_NEON(const uint8_t* src, uint8_t* dst, int width) {
+ asm volatile(
+ // Start at end of source row.
+ "add %0, %0, %w2, sxtw #2 \n"
+ "sub %0, %0, #16 \n"
+ "1: \n"
+ "ld1 {v0.16b}, [%0], %3 \n" // src -= 16
+ "subs %w2, %w2, #4 \n" // 4 pixels per loop.
+ "rev64 v0.4s, v0.4s \n"
+ "st1 {v0.D}[1], [%1], #8 \n" // dst += 16
+ "st1 {v0.D}[0], [%1], #8 \n"
+ "b.gt 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "r"((ptrdiff_t)-16) // %3
+ : "cc", "memory", "v0");
+}
+
+void RGB24ToARGBRow_NEON(const uint8_t* src_rgb24,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "movi v4.8b, #255 \n" // Alpha
+ "1: \n"
+ "ld3 {v1.8b,v2.8b,v3.8b}, [%0], #24 \n" // load 8 pixels of RGB24.
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ "st4 {v1.8b,v2.8b,v3.8b,v4.8b}, [%1], #32 \n" // store 8 ARGB
+ "b.gt 1b \n"
+ : "+r"(src_rgb24), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v1", "v2", "v3", "v4" // Clobber List
+ );
+}
+
+void RAWToARGBRow_NEON(const uint8_t* src_raw, uint8_t* dst_argb, int width) {
+ asm volatile(
+ "movi v5.8b, #255 \n" // Alpha
+ "1: \n"
+ "ld3 {v0.8b,v1.8b,v2.8b}, [%0], #24 \n" // read r g b
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ "orr v3.8b, v1.8b, v1.8b \n" // move g
+ "orr v4.8b, v0.8b, v0.8b \n" // move r
+ "st4 {v2.8b,v3.8b,v4.8b,v5.8b}, [%1], #32 \n" // store b g r a
+ "b.gt 1b \n"
+ : "+r"(src_raw), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5" // Clobber List
+ );
+}
+
+void RAWToRGB24Row_NEON(const uint8_t* src_raw, uint8_t* dst_rgb24, int width) {
+ asm volatile(
+ "1: \n"
+ "ld3 {v0.8b,v1.8b,v2.8b}, [%0], #24 \n" // read r g b
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ "orr v3.8b, v1.8b, v1.8b \n" // move g
+ "orr v4.8b, v0.8b, v0.8b \n" // move r
+ "st3 {v2.8b,v3.8b,v4.8b}, [%1], #24 \n" // store b g r
+ "b.gt 1b \n"
+ : "+r"(src_raw), // %0
+ "+r"(dst_rgb24), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4" // Clobber List
+ );
+}
+
+#define RGB565TOARGB \
+ "shrn v6.8b, v0.8h, #5 \n" /* G xxGGGGGG */ \
+ "shl v6.8b, v6.8b, #2 \n" /* G GGGGGG00 upper 6 */ \
+ "ushr v4.8b, v6.8b, #6 \n" /* G 000000GG lower 2 */ \
+ "orr v1.8b, v4.8b, v6.8b \n" /* G */ \
+ "xtn v2.8b, v0.8h \n" /* B xxxBBBBB */ \
+ "ushr v0.8h, v0.8h, #11 \n" /* R 000RRRRR */ \
+ "xtn2 v2.16b,v0.8h \n" /* R in upper part */ \
+ "shl v2.16b, v2.16b, #3 \n" /* R,B BBBBB000 upper 5 */ \
+ "ushr v0.16b, v2.16b, #5 \n" /* R,B 00000BBB lower 3 */ \
+ "orr v0.16b, v0.16b, v2.16b \n" /* R,B */ \
+ "dup v2.2D, v0.D[1] \n" /* R */
+
+void RGB565ToARGBRow_NEON(const uint8_t* src_rgb565,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "movi v3.8b, #255 \n" // Alpha
+ "1: \n"
+ "ld1 {v0.16b}, [%0], #16 \n" // load 8 RGB565 pixels.
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ RGB565TOARGB
+ "st4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%1], #32 \n" // store 8 ARGB
+ "b.gt 1b \n"
+ : "+r"(src_rgb565), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v6" // Clobber List
+ );
+}
+
+#define ARGB1555TOARGB \
+ "ushr v2.8h, v0.8h, #10 \n" /* R xxxRRRRR */ \
+ "shl v2.8h, v2.8h, #3 \n" /* R RRRRR000 upper 5 */ \
+ "xtn v3.8b, v2.8h \n" /* RRRRR000 AAAAAAAA */ \
+ \
+ "sshr v2.8h, v0.8h, #15 \n" /* A AAAAAAAA */ \
+ "xtn2 v3.16b, v2.8h \n" \
+ \
+ "xtn v2.8b, v0.8h \n" /* B xxxBBBBB */ \
+ "shrn2 v2.16b,v0.8h, #5 \n" /* G xxxGGGGG */ \
+ \
+ "ushr v1.16b, v3.16b, #5 \n" /* R,A 00000RRR lower 3 */ \
+ "shl v0.16b, v2.16b, #3 \n" /* B,G BBBBB000 upper 5 */ \
+ "ushr v2.16b, v0.16b, #5 \n" /* B,G 00000BBB lower 3 */ \
+ \
+ "orr v0.16b, v0.16b, v2.16b \n" /* B,G */ \
+ "orr v2.16b, v1.16b, v3.16b \n" /* R,A */ \
+ "dup v1.2D, v0.D[1] \n" \
+ "dup v3.2D, v2.D[1] \n"
+
+// RGB555TOARGB is same as ARGB1555TOARGB but ignores alpha.
+#define RGB555TOARGB \
+ "ushr v2.8h, v0.8h, #10 \n" /* R xxxRRRRR */ \
+ "shl v2.8h, v2.8h, #3 \n" /* R RRRRR000 upper 5 */ \
+ "xtn v3.8b, v2.8h \n" /* RRRRR000 */ \
+ \
+ "xtn v2.8b, v0.8h \n" /* B xxxBBBBB */ \
+ "shrn2 v2.16b,v0.8h, #5 \n" /* G xxxGGGGG */ \
+ \
+ "ushr v1.16b, v3.16b, #5 \n" /* R 00000RRR lower 3 */ \
+ "shl v0.16b, v2.16b, #3 \n" /* B,G BBBBB000 upper 5 */ \
+ "ushr v2.16b, v0.16b, #5 \n" /* B,G 00000BBB lower 3 */ \
+ \
+ "orr v0.16b, v0.16b, v2.16b \n" /* B,G */ \
+ "orr v2.16b, v1.16b, v3.16b \n" /* R */ \
+ "dup v1.2D, v0.D[1] \n" /* G */
+
+void ARGB1555ToARGBRow_NEON(const uint8_t* src_argb1555,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "movi v3.8b, #255 \n" // Alpha
+ "1: \n"
+ "ld1 {v0.16b}, [%0], #16 \n" // load 8 ARGB1555 pixels.
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ ARGB1555TOARGB
+ "st4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%1], #32 \n" // store 8 ARGB
+ // pixels
+ "b.gt 1b \n"
+ : "+r"(src_argb1555), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3" // Clobber List
+ );
+}
+
+#define ARGB4444TOARGB \
+ "shrn v1.8b, v0.8h, #8 \n" /* v1(l) AR */ \
+ "xtn2 v1.16b, v0.8h \n" /* v1(h) GB */ \
+ "shl v2.16b, v1.16b, #4 \n" /* B,R BBBB0000 */ \
+ "ushr v3.16b, v1.16b, #4 \n" /* G,A 0000GGGG */ \
+ "ushr v0.16b, v2.16b, #4 \n" /* B,R 0000BBBB */ \
+ "shl v1.16b, v3.16b, #4 \n" /* G,A GGGG0000 */ \
+ "orr v2.16b, v0.16b, v2.16b \n" /* B,R BBBBBBBB */ \
+ "orr v3.16b, v1.16b, v3.16b \n" /* G,A GGGGGGGG */ \
+ "dup v0.2D, v2.D[1] \n" \
+ "dup v1.2D, v3.D[1] \n"
+
+void ARGB4444ToARGBRow_NEON(const uint8_t* src_argb4444,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "ld1 {v0.16b}, [%0], #16 \n" // load 8 ARGB4444 pixels.
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ ARGB4444TOARGB
+ "st4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%1], #32 \n" // store 8 ARGB
+ // pixels
+ "b.gt 1b \n"
+ : "+r"(src_argb4444), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4" // Clobber List
+ );
+}
+
+void ARGBToRGB24Row_NEON(const uint8_t* src_argb,
+ uint8_t* dst_rgb24,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "ld4 {v1.8b,v2.8b,v3.8b,v4.8b}, [%0], #32 \n" // load 8 ARGB
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ "st3 {v1.8b,v2.8b,v3.8b}, [%1], #24 \n" // store 8 pixels of
+ // RGB24.
+ "b.gt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_rgb24), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v1", "v2", "v3", "v4" // Clobber List
+ );
+}
+
+void ARGBToRAWRow_NEON(const uint8_t* src_argb, uint8_t* dst_raw, int width) {
+ asm volatile(
+ "1: \n"
+ "ld4 {v1.8b,v2.8b,v3.8b,v4.8b}, [%0], #32 \n" // load b g r a
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ "orr v4.8b, v2.8b, v2.8b \n" // mov g
+ "orr v5.8b, v1.8b, v1.8b \n" // mov b
+ "st3 {v3.8b,v4.8b,v5.8b}, [%1], #24 \n" // store r g b
+ "b.gt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_raw), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v1", "v2", "v3", "v4", "v5" // Clobber List
+ );
+}
+
+void YUY2ToYRow_NEON(const uint8_t* src_yuy2, uint8_t* dst_y, int width) {
+ asm volatile(
+ "1: \n"
+ "ld2 {v0.16b,v1.16b}, [%0], #32 \n" // load 16 pixels of YUY2.
+ "subs %w2, %w2, #16 \n" // 16 processed per loop.
+ "st1 {v0.16b}, [%1], #16 \n" // store 16 pixels of Y.
+ "b.gt 1b \n"
+ : "+r"(src_yuy2), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1" // Clobber List
+ );
+}
+
+void UYVYToYRow_NEON(const uint8_t* src_uyvy, uint8_t* dst_y, int width) {
+ asm volatile(
+ "1: \n"
+ "ld2 {v0.16b,v1.16b}, [%0], #32 \n" // load 16 pixels of UYVY.
+ "subs %w2, %w2, #16 \n" // 16 processed per loop.
+ "st1 {v1.16b}, [%1], #16 \n" // store 16 pixels of Y.
+ "b.gt 1b \n"
+ : "+r"(src_uyvy), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1" // Clobber List
+ );
+}
+
+void YUY2ToUV422Row_NEON(const uint8_t* src_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // load 16 YUY2
+ "subs %w3, %w3, #16 \n" // 16 pixels = 8 UVs.
+ "st1 {v1.8b}, [%1], #8 \n" // store 8 U.
+ "st1 {v3.8b}, [%2], #8 \n" // store 8 V.
+ "b.gt 1b \n"
+ : "+r"(src_yuy2), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3" // Clobber List
+ );
+}
+
+void UYVYToUV422Row_NEON(const uint8_t* src_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // load 16 UYVY
+ "subs %w3, %w3, #16 \n" // 16 pixels = 8 UVs.
+ "st1 {v0.8b}, [%1], #8 \n" // store 8 U.
+ "st1 {v2.8b}, [%2], #8 \n" // store 8 V.
+ "b.gt 1b \n"
+ : "+r"(src_uyvy), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3" // Clobber List
+ );
+}
+
+void YUY2ToUVRow_NEON(const uint8_t* src_yuy2,
+ int stride_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ const uint8_t* src_yuy2b = src_yuy2 + stride_yuy2;
+ asm volatile(
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // load 16 pixels
+ "subs %w4, %w4, #16 \n" // 16 pixels = 8 UVs.
+ "ld4 {v4.8b,v5.8b,v6.8b,v7.8b}, [%1], #32 \n" // load next row
+ "urhadd v1.8b, v1.8b, v5.8b \n" // average rows of U
+ "urhadd v3.8b, v3.8b, v7.8b \n" // average rows of V
+ "st1 {v1.8b}, [%2], #8 \n" // store 8 U.
+ "st1 {v3.8b}, [%3], #8 \n" // store 8 V.
+ "b.gt 1b \n"
+ : "+r"(src_yuy2), // %0
+ "+r"(src_yuy2b), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6",
+ "v7" // Clobber List
+ );
+}
+
+void UYVYToUVRow_NEON(const uint8_t* src_uyvy,
+ int stride_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ const uint8_t* src_uyvyb = src_uyvy + stride_uyvy;
+ asm volatile(
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // load 16 pixels
+ "subs %w4, %w4, #16 \n" // 16 pixels = 8 UVs.
+ "ld4 {v4.8b,v5.8b,v6.8b,v7.8b}, [%1], #32 \n" // load next row
+ "urhadd v0.8b, v0.8b, v4.8b \n" // average rows of U
+ "urhadd v2.8b, v2.8b, v6.8b \n" // average rows of V
+ "st1 {v0.8b}, [%2], #8 \n" // store 8 U.
+ "st1 {v2.8b}, [%3], #8 \n" // store 8 V.
+ "b.gt 1b \n"
+ : "+r"(src_uyvy), // %0
+ "+r"(src_uyvyb), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6",
+ "v7" // Clobber List
+ );
+}
+
+// For BGRAToARGB, ABGRToARGB, RGBAToARGB, and ARGBToRGBA.
+void ARGBShuffleRow_NEON(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const uint8_t* shuffler,
+ int width) {
+ asm volatile(
+ "ld1 {v2.16b}, [%3] \n" // shuffler
+ "1: \n"
+ "ld1 {v0.16b}, [%0], #16 \n" // load 4 pixels.
+ "subs %w2, %w2, #4 \n" // 4 processed per loop
+ "tbl v1.16b, {v0.16b}, v2.16b \n" // look up 4 pixels
+ "st1 {v1.16b}, [%1], #16 \n" // store 4.
+ "b.gt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : "r"(shuffler) // %3
+ : "cc", "memory", "v0", "v1", "v2" // Clobber List
+ );
+}
+
+void I422ToYUY2Row_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_yuy2,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "ld2 {v0.8b, v1.8b}, [%0], #16 \n" // load 16 Ys
+ "orr v2.8b, v1.8b, v1.8b \n"
+ "ld1 {v1.8b}, [%1], #8 \n" // load 8 Us
+ "ld1 {v3.8b}, [%2], #8 \n" // load 8 Vs
+ "subs %w4, %w4, #16 \n" // 16 pixels
+ "st4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%3], #32 \n" // Store 16 pixels.
+ "b.gt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_yuy2), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3");
+}
+
+void I422ToUYVYRow_NEON(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uyvy,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "ld2 {v1.8b,v2.8b}, [%0], #16 \n" // load 16 Ys
+ "orr v3.8b, v2.8b, v2.8b \n"
+ "ld1 {v0.8b}, [%1], #8 \n" // load 8 Us
+ "ld1 {v2.8b}, [%2], #8 \n" // load 8 Vs
+ "subs %w4, %w4, #16 \n" // 16 pixels
+ "st4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%3], #32 \n" // Store 16 pixels.
+ "b.gt 1b \n"
+ : "+r"(src_y), // %0
+ "+r"(src_u), // %1
+ "+r"(src_v), // %2
+ "+r"(dst_uyvy), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3");
+}
+
+void ARGBToRGB565Row_NEON(const uint8_t* src_argb,
+ uint8_t* dst_rgb565,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "ld4 {v20.8b,v21.8b,v22.8b,v23.8b}, [%0], #32 \n" // load 8 pixels
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ ARGBTORGB565
+ "st1 {v0.16b}, [%1], #16 \n" // store 8 pixels RGB565.
+ "b.gt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_rgb565), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v20", "v21", "v22", "v23");
+}
+
+void ARGBToRGB565DitherRow_NEON(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ const uint32_t dither4,
+ int width) {
+ asm volatile(
+ "dup v1.4s, %w2 \n" // dither4
+ "1: \n"
+ "ld4 {v20.8b,v21.8b,v22.8b,v23.8b}, [%1], #32 \n" // load 8 pixels
+ "subs %w3, %w3, #8 \n" // 8 processed per loop.
+ "uqadd v20.8b, v20.8b, v1.8b \n"
+ "uqadd v21.8b, v21.8b, v1.8b \n"
+ "uqadd v22.8b, v22.8b, v1.8b \n" ARGBTORGB565
+ "st1 {v0.16b}, [%0], #16 \n" // store 8 pixels RGB565.
+ "b.gt 1b \n"
+ : "+r"(dst_rgb) // %0
+ : "r"(src_argb), // %1
+ "r"(dither4), // %2
+ "r"(width) // %3
+ : "cc", "memory", "v0", "v1", "v20", "v21", "v22", "v23");
+}
+
+void ARGBToARGB1555Row_NEON(const uint8_t* src_argb,
+ uint8_t* dst_argb1555,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "ld4 {v20.8b,v21.8b,v22.8b,v23.8b}, [%0], #32 \n" // load 8 pixels
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ ARGBTOARGB1555
+ "st1 {v0.16b}, [%1], #16 \n" // store 8 pixels
+ // ARGB1555.
+ "b.gt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb1555), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v20", "v21", "v22", "v23");
+}
+
+void ARGBToARGB4444Row_NEON(const uint8_t* src_argb,
+ uint8_t* dst_argb4444,
+ int width) {
+ asm volatile(
+ "movi v4.16b, #0x0f \n" // bits to clear with
+ // vbic.
+ "1: \n"
+ "ld4 {v20.8b,v21.8b,v22.8b,v23.8b}, [%0], #32 \n" // load 8 pixels
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ ARGBTOARGB4444
+ "st1 {v0.16b}, [%1], #16 \n" // store 8 pixels
+ // ARGB4444.
+ "b.gt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb4444), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1", "v4", "v20", "v21", "v22", "v23");
+}
+
+void ARGBToYRow_NEON(const uint8_t* src_argb, uint8_t* dst_y, int width) {
+ asm volatile(
+ "movi v4.8b, #13 \n" // B * 0.1016 coefficient
+ "movi v5.8b, #65 \n" // G * 0.5078 coefficient
+ "movi v6.8b, #33 \n" // R * 0.2578 coefficient
+ "movi v7.8b, #16 \n" // Add 16 constant
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // load 8 ARGB
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ "umull v3.8h, v0.8b, v4.8b \n" // B
+ "umlal v3.8h, v1.8b, v5.8b \n" // G
+ "umlal v3.8h, v2.8b, v6.8b \n" // R
+ "sqrshrun v0.8b, v3.8h, #7 \n" // 16 bit to 8 bit Y
+ "uqadd v0.8b, v0.8b, v7.8b \n"
+ "st1 {v0.8b}, [%1], #8 \n" // store 8 pixels Y.
+ "b.gt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7");
+}
+
+void ARGBExtractAlphaRow_NEON(const uint8_t* src_argb,
+ uint8_t* dst_a,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "ld4 {v0.16b,v1.16b,v2.16b,v3.16b}, [%0], #64 \n" // load row 16
+ // pixels
+ "subs %w2, %w2, #16 \n" // 16 processed per loop
+ "st1 {v3.16b}, [%1], #16 \n" // store 16 A's.
+ "b.gt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_a), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3" // Clobber List
+ );
+}
+
+void ARGBToYJRow_NEON(const uint8_t* src_argb, uint8_t* dst_y, int width) {
+ asm volatile(
+ "movi v4.8b, #15 \n" // B * 0.11400 coefficient
+ "movi v5.8b, #75 \n" // G * 0.58700 coefficient
+ "movi v6.8b, #38 \n" // R * 0.29900 coefficient
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // load 8 ARGB
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ "umull v3.8h, v0.8b, v4.8b \n" // B
+ "umlal v3.8h, v1.8b, v5.8b \n" // G
+ "umlal v3.8h, v2.8b, v6.8b \n" // R
+ "sqrshrun v0.8b, v3.8h, #7 \n" // 15 bit to 8 bit Y
+ "st1 {v0.8b}, [%1], #8 \n" // store 8 pixels Y.
+ "b.gt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6");
+}
+
+// 8x1 pixels.
+void ARGBToUV444Row_NEON(const uint8_t* src_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ asm volatile(
+ "movi v24.8b, #112 \n" // UB / VR 0.875
+ // coefficient
+ "movi v25.8b, #74 \n" // UG -0.5781 coefficient
+ "movi v26.8b, #38 \n" // UR -0.2969 coefficient
+ "movi v27.8b, #18 \n" // VB -0.1406 coefficient
+ "movi v28.8b, #94 \n" // VG -0.7344 coefficient
+ "movi v29.16b,#0x80 \n" // 128.5
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // load 8 ARGB
+ // pixels.
+ "subs %w3, %w3, #8 \n" // 8 processed per loop.
+ "umull v4.8h, v0.8b, v24.8b \n" // B
+ "umlsl v4.8h, v1.8b, v25.8b \n" // G
+ "umlsl v4.8h, v2.8b, v26.8b \n" // R
+ "add v4.8h, v4.8h, v29.8h \n" // +128 -> unsigned
+
+ "umull v3.8h, v2.8b, v24.8b \n" // R
+ "umlsl v3.8h, v1.8b, v28.8b \n" // G
+ "umlsl v3.8h, v0.8b, v27.8b \n" // B
+ "add v3.8h, v3.8h, v29.8h \n" // +128 -> unsigned
+
+ "uqshrn v0.8b, v4.8h, #8 \n" // 16 bit to 8 bit U
+ "uqshrn v1.8b, v3.8h, #8 \n" // 16 bit to 8 bit V
+
+ "st1 {v0.8b}, [%1], #8 \n" // store 8 pixels U.
+ "st1 {v1.8b}, [%2], #8 \n" // store 8 pixels V.
+ "b.gt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v24", "v25", "v26",
+ "v27", "v28", "v29");
+}
+
+#define RGBTOUV_SETUP_REG \
+ "movi v20.8h, #56, lsl #0 \n" /* UB/VR coefficient (0.875) / 2 */ \
+ "movi v21.8h, #37, lsl #0 \n" /* UG coefficient (-0.5781) / 2 */ \
+ "movi v22.8h, #19, lsl #0 \n" /* UR coefficient (-0.2969) / 2 */ \
+ "movi v23.8h, #9, lsl #0 \n" /* VB coefficient (-0.1406) / 2 */ \
+ "movi v24.8h, #47, lsl #0 \n" /* VG coefficient (-0.7344) / 2 */ \
+ "movi v25.16b, #0x80 \n" /* 128.5 (0x8080 in 16-bit) */
+
+// 16x2 pixels -> 8x1. width is number of argb pixels. e.g. 16.
+// clang-format off
+#define RGBTOUV(QB, QG, QR) \
+ "mul v3.8h, " #QB ",v20.8h \n" /* B */ \
+ "mul v4.8h, " #QR ",v20.8h \n" /* R */ \
+ "mls v3.8h, " #QG ",v21.8h \n" /* G */ \
+ "mls v4.8h, " #QG ",v24.8h \n" /* G */ \
+ "mls v3.8h, " #QR ",v22.8h \n" /* R */ \
+ "mls v4.8h, " #QB ",v23.8h \n" /* B */ \
+ "add v3.8h, v3.8h, v25.8h \n" /* +128 -> unsigned */ \
+ "add v4.8h, v4.8h, v25.8h \n" /* +128 -> unsigned */ \
+ "uqshrn v0.8b, v3.8h, #8 \n" /* 16 bit to 8 bit U */ \
+ "uqshrn v1.8b, v4.8h, #8 \n" /* 16 bit to 8 bit V */
+// clang-format on
+
+// TODO(fbarchard): Consider vhadd vertical, then vpaddl horizontal, avoid shr.
+// TODO(fbarchard): consider ptrdiff_t for all strides.
+
+void ARGBToUVRow_NEON(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ const uint8_t* src_argb_1 = src_argb + src_stride_argb;
+ asm volatile (
+ RGBTOUV_SETUP_REG
+ "1: \n"
+ "ld4 {v0.16b,v1.16b,v2.16b,v3.16b}, [%0], #64 \n" // load 16 pixels.
+ "uaddlp v0.8h, v0.16b \n" // B 16 bytes -> 8 shorts.
+ "uaddlp v1.8h, v1.16b \n" // G 16 bytes -> 8 shorts.
+ "uaddlp v2.8h, v2.16b \n" // R 16 bytes -> 8 shorts.
+
+ "ld4 {v4.16b,v5.16b,v6.16b,v7.16b}, [%1], #64 \n" // load next 16
+ "uadalp v0.8h, v4.16b \n" // B 16 bytes -> 8 shorts.
+ "uadalp v1.8h, v5.16b \n" // G 16 bytes -> 8 shorts.
+ "uadalp v2.8h, v6.16b \n" // R 16 bytes -> 8 shorts.
+
+ "urshr v0.8h, v0.8h, #1 \n" // 2x average
+ "urshr v1.8h, v1.8h, #1 \n"
+ "urshr v2.8h, v2.8h, #1 \n"
+
+ "subs %w4, %w4, #16 \n" // 32 processed per loop.
+ RGBTOUV(v0.8h, v1.8h, v2.8h)
+ "st1 {v0.8b}, [%2], #8 \n" // store 8 pixels U.
+ "st1 {v1.8b}, [%3], #8 \n" // store 8 pixels V.
+ "b.gt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(src_argb_1), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7",
+ "v20", "v21", "v22", "v23", "v24", "v25"
+ );
+}
+
+// TODO(fbarchard): Subsample match C code.
+void ARGBToUVJRow_NEON(const uint8_t* src_argb,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ const uint8_t* src_argb_1 = src_argb + src_stride_argb;
+ asm volatile (
+ "movi v20.8h, #63, lsl #0 \n" // UB/VR coeff (0.500) / 2
+ "movi v21.8h, #42, lsl #0 \n" // UG coeff (-0.33126) / 2
+ "movi v22.8h, #21, lsl #0 \n" // UR coeff (-0.16874) / 2
+ "movi v23.8h, #10, lsl #0 \n" // VB coeff (-0.08131) / 2
+ "movi v24.8h, #53, lsl #0 \n" // VG coeff (-0.41869) / 2
+ "movi v25.16b, #0x80 \n" // 128.5 (0x8080 in 16-bit)
+ "1: \n"
+ "ld4 {v0.16b,v1.16b,v2.16b,v3.16b}, [%0], #64 \n" // load 16 pixels.
+ "uaddlp v0.8h, v0.16b \n" // B 16 bytes -> 8 shorts.
+ "uaddlp v1.8h, v1.16b \n" // G 16 bytes -> 8 shorts.
+ "uaddlp v2.8h, v2.16b \n" // R 16 bytes -> 8 shorts.
+ "ld4 {v4.16b,v5.16b,v6.16b,v7.16b}, [%1], #64 \n" // load next 16
+ "uadalp v0.8h, v4.16b \n" // B 16 bytes -> 8 shorts.
+ "uadalp v1.8h, v5.16b \n" // G 16 bytes -> 8 shorts.
+ "uadalp v2.8h, v6.16b \n" // R 16 bytes -> 8 shorts.
+
+ "urshr v0.8h, v0.8h, #1 \n" // 2x average
+ "urshr v1.8h, v1.8h, #1 \n"
+ "urshr v2.8h, v2.8h, #1 \n"
+
+ "subs %w4, %w4, #16 \n" // 32 processed per loop.
+ RGBTOUV(v0.8h, v1.8h, v2.8h)
+ "st1 {v0.8b}, [%2], #8 \n" // store 8 pixels U.
+ "st1 {v1.8b}, [%3], #8 \n" // store 8 pixels V.
+ "b.gt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(src_argb_1), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7",
+ "v20", "v21", "v22", "v23", "v24", "v25"
+ );
+}
+
+void BGRAToUVRow_NEON(const uint8_t* src_bgra,
+ int src_stride_bgra,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ const uint8_t* src_bgra_1 = src_bgra + src_stride_bgra;
+ asm volatile (
+ RGBTOUV_SETUP_REG
+ "1: \n"
+ "ld4 {v0.16b,v1.16b,v2.16b,v3.16b}, [%0], #64 \n" // load 16 pixels.
+ "uaddlp v0.8h, v3.16b \n" // B 16 bytes -> 8 shorts.
+ "uaddlp v3.8h, v2.16b \n" // G 16 bytes -> 8 shorts.
+ "uaddlp v2.8h, v1.16b \n" // R 16 bytes -> 8 shorts.
+ "ld4 {v4.16b,v5.16b,v6.16b,v7.16b}, [%1], #64 \n" // load 16 more
+ "uadalp v0.8h, v7.16b \n" // B 16 bytes -> 8 shorts.
+ "uadalp v3.8h, v6.16b \n" // G 16 bytes -> 8 shorts.
+ "uadalp v2.8h, v5.16b \n" // R 16 bytes -> 8 shorts.
+
+ "urshr v0.8h, v0.8h, #1 \n" // 2x average
+ "urshr v1.8h, v3.8h, #1 \n"
+ "urshr v2.8h, v2.8h, #1 \n"
+
+ "subs %w4, %w4, #16 \n" // 32 processed per loop.
+ RGBTOUV(v0.8h, v1.8h, v2.8h)
+ "st1 {v0.8b}, [%2], #8 \n" // store 8 pixels U.
+ "st1 {v1.8b}, [%3], #8 \n" // store 8 pixels V.
+ "b.gt 1b \n"
+ : "+r"(src_bgra), // %0
+ "+r"(src_bgra_1), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7",
+ "v20", "v21", "v22", "v23", "v24", "v25"
+ );
+}
+
+void ABGRToUVRow_NEON(const uint8_t* src_abgr,
+ int src_stride_abgr,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ const uint8_t* src_abgr_1 = src_abgr + src_stride_abgr;
+ asm volatile (
+ RGBTOUV_SETUP_REG
+ "1: \n"
+ "ld4 {v0.16b,v1.16b,v2.16b,v3.16b}, [%0], #64 \n" // load 16 pixels.
+ "uaddlp v3.8h, v2.16b \n" // B 16 bytes -> 8 shorts.
+ "uaddlp v2.8h, v1.16b \n" // G 16 bytes -> 8 shorts.
+ "uaddlp v1.8h, v0.16b \n" // R 16 bytes -> 8 shorts.
+ "ld4 {v4.16b,v5.16b,v6.16b,v7.16b}, [%1], #64 \n" // load 16 more.
+ "uadalp v3.8h, v6.16b \n" // B 16 bytes -> 8 shorts.
+ "uadalp v2.8h, v5.16b \n" // G 16 bytes -> 8 shorts.
+ "uadalp v1.8h, v4.16b \n" // R 16 bytes -> 8 shorts.
+
+ "urshr v0.8h, v3.8h, #1 \n" // 2x average
+ "urshr v2.8h, v2.8h, #1 \n"
+ "urshr v1.8h, v1.8h, #1 \n"
+
+ "subs %w4, %w4, #16 \n" // 32 processed per loop.
+ RGBTOUV(v0.8h, v2.8h, v1.8h)
+ "st1 {v0.8b}, [%2], #8 \n" // store 8 pixels U.
+ "st1 {v1.8b}, [%3], #8 \n" // store 8 pixels V.
+ "b.gt 1b \n"
+ : "+r"(src_abgr), // %0
+ "+r"(src_abgr_1), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7",
+ "v20", "v21", "v22", "v23", "v24", "v25"
+ );
+}
+
+void RGBAToUVRow_NEON(const uint8_t* src_rgba,
+ int src_stride_rgba,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ const uint8_t* src_rgba_1 = src_rgba + src_stride_rgba;
+ asm volatile (
+ RGBTOUV_SETUP_REG
+ "1: \n"
+ "ld4 {v0.16b,v1.16b,v2.16b,v3.16b}, [%0], #64 \n" // load 16 pixels.
+ "uaddlp v0.8h, v1.16b \n" // B 16 bytes -> 8 shorts.
+ "uaddlp v1.8h, v2.16b \n" // G 16 bytes -> 8 shorts.
+ "uaddlp v2.8h, v3.16b \n" // R 16 bytes -> 8 shorts.
+ "ld4 {v4.16b,v5.16b,v6.16b,v7.16b}, [%1], #64 \n" // load 16 more.
+ "uadalp v0.8h, v5.16b \n" // B 16 bytes -> 8 shorts.
+ "uadalp v1.8h, v6.16b \n" // G 16 bytes -> 8 shorts.
+ "uadalp v2.8h, v7.16b \n" // R 16 bytes -> 8 shorts.
+
+ "urshr v0.8h, v0.8h, #1 \n" // 2x average
+ "urshr v1.8h, v1.8h, #1 \n"
+ "urshr v2.8h, v2.8h, #1 \n"
+
+ "subs %w4, %w4, #16 \n" // 32 processed per loop.
+ RGBTOUV(v0.8h, v1.8h, v2.8h)
+ "st1 {v0.8b}, [%2], #8 \n" // store 8 pixels U.
+ "st1 {v1.8b}, [%3], #8 \n" // store 8 pixels V.
+ "b.gt 1b \n"
+ : "+r"(src_rgba), // %0
+ "+r"(src_rgba_1), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7",
+ "v20", "v21", "v22", "v23", "v24", "v25"
+ );
+}
+
+void RGB24ToUVRow_NEON(const uint8_t* src_rgb24,
+ int src_stride_rgb24,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ const uint8_t* src_rgb24_1 = src_rgb24 + src_stride_rgb24;
+ asm volatile (
+ RGBTOUV_SETUP_REG
+ "1: \n"
+ "ld3 {v0.16b,v1.16b,v2.16b}, [%0], #48 \n" // load 16 pixels.
+ "uaddlp v0.8h, v0.16b \n" // B 16 bytes -> 8 shorts.
+ "uaddlp v1.8h, v1.16b \n" // G 16 bytes -> 8 shorts.
+ "uaddlp v2.8h, v2.16b \n" // R 16 bytes -> 8 shorts.
+ "ld3 {v4.16b,v5.16b,v6.16b}, [%1], #48 \n" // load 16 more.
+ "uadalp v0.8h, v4.16b \n" // B 16 bytes -> 8 shorts.
+ "uadalp v1.8h, v5.16b \n" // G 16 bytes -> 8 shorts.
+ "uadalp v2.8h, v6.16b \n" // R 16 bytes -> 8 shorts.
+
+ "urshr v0.8h, v0.8h, #1 \n" // 2x average
+ "urshr v1.8h, v1.8h, #1 \n"
+ "urshr v2.8h, v2.8h, #1 \n"
+
+ "subs %w4, %w4, #16 \n" // 32 processed per loop.
+ RGBTOUV(v0.8h, v1.8h, v2.8h)
+ "st1 {v0.8b}, [%2], #8 \n" // store 8 pixels U.
+ "st1 {v1.8b}, [%3], #8 \n" // store 8 pixels V.
+ "b.gt 1b \n"
+ : "+r"(src_rgb24), // %0
+ "+r"(src_rgb24_1), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7",
+ "v20", "v21", "v22", "v23", "v24", "v25"
+ );
+}
+
+void RAWToUVRow_NEON(const uint8_t* src_raw,
+ int src_stride_raw,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ const uint8_t* src_raw_1 = src_raw + src_stride_raw;
+ asm volatile (
+ RGBTOUV_SETUP_REG
+ "1: \n"
+ "ld3 {v0.16b,v1.16b,v2.16b}, [%0], #48 \n" // load 8 RAW pixels.
+ "uaddlp v2.8h, v2.16b \n" // B 16 bytes -> 8 shorts.
+ "uaddlp v1.8h, v1.16b \n" // G 16 bytes -> 8 shorts.
+ "uaddlp v0.8h, v0.16b \n" // R 16 bytes -> 8 shorts.
+ "ld3 {v4.16b,v5.16b,v6.16b}, [%1], #48 \n" // load 8 more RAW pixels
+ "uadalp v2.8h, v6.16b \n" // B 16 bytes -> 8 shorts.
+ "uadalp v1.8h, v5.16b \n" // G 16 bytes -> 8 shorts.
+ "uadalp v0.8h, v4.16b \n" // R 16 bytes -> 8 shorts.
+
+ "urshr v2.8h, v2.8h, #1 \n" // 2x average
+ "urshr v1.8h, v1.8h, #1 \n"
+ "urshr v0.8h, v0.8h, #1 \n"
+
+ "subs %w4, %w4, #16 \n" // 32 processed per loop.
+ RGBTOUV(v2.8h, v1.8h, v0.8h)
+ "st1 {v0.8b}, [%2], #8 \n" // store 8 pixels U.
+ "st1 {v1.8b}, [%3], #8 \n" // store 8 pixels V.
+ "b.gt 1b \n"
+ : "+r"(src_raw), // %0
+ "+r"(src_raw_1), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7",
+ "v20", "v21", "v22", "v23", "v24", "v25"
+ );
+}
+
+// 16x2 pixels -> 8x1. width is number of argb pixels. e.g. 16.
+void RGB565ToUVRow_NEON(const uint8_t* src_rgb565,
+ int src_stride_rgb565,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ const uint8_t* src_rgb565_1 = src_rgb565 + src_stride_rgb565;
+ asm volatile(
+ "movi v22.8h, #56, lsl #0 \n" // UB / VR coeff (0.875) /
+ // 2
+ "movi v23.8h, #37, lsl #0 \n" // UG coeff (-0.5781) / 2
+ "movi v24.8h, #19, lsl #0 \n" // UR coeff (-0.2969) / 2
+ "movi v25.8h, #9 , lsl #0 \n" // VB coeff (-0.1406) / 2
+ "movi v26.8h, #47, lsl #0 \n" // VG coeff (-0.7344) / 2
+ "movi v27.16b, #0x80 \n" // 128.5 0x8080 in 16bit
+ "1: \n"
+ "ld1 {v0.16b}, [%0], #16 \n" // load 8 RGB565 pixels.
+ RGB565TOARGB
+ "uaddlp v16.4h, v0.8b \n" // B 8 bytes -> 4 shorts.
+ "uaddlp v18.4h, v1.8b \n" // G 8 bytes -> 4 shorts.
+ "uaddlp v20.4h, v2.8b \n" // R 8 bytes -> 4 shorts.
+ "ld1 {v0.16b}, [%0], #16 \n" // next 8 RGB565 pixels.
+ RGB565TOARGB
+ "uaddlp v17.4h, v0.8b \n" // B 8 bytes -> 4 shorts.
+ "uaddlp v19.4h, v1.8b \n" // G 8 bytes -> 4 shorts.
+ "uaddlp v21.4h, v2.8b \n" // R 8 bytes -> 4 shorts.
+
+ "ld1 {v0.16b}, [%1], #16 \n" // load 8 RGB565 pixels.
+ RGB565TOARGB
+ "uadalp v16.4h, v0.8b \n" // B 8 bytes -> 4 shorts.
+ "uadalp v18.4h, v1.8b \n" // G 8 bytes -> 4 shorts.
+ "uadalp v20.4h, v2.8b \n" // R 8 bytes -> 4 shorts.
+ "ld1 {v0.16b}, [%1], #16 \n" // next 8 RGB565 pixels.
+ RGB565TOARGB
+ "uadalp v17.4h, v0.8b \n" // B 8 bytes -> 4 shorts.
+ "uadalp v19.4h, v1.8b \n" // G 8 bytes -> 4 shorts.
+ "uadalp v21.4h, v2.8b \n" // R 8 bytes -> 4 shorts.
+
+ "ins v16.D[1], v17.D[0] \n"
+ "ins v18.D[1], v19.D[0] \n"
+ "ins v20.D[1], v21.D[0] \n"
+
+ "urshr v4.8h, v16.8h, #1 \n" // 2x average
+ "urshr v5.8h, v18.8h, #1 \n"
+ "urshr v6.8h, v20.8h, #1 \n"
+
+ "subs %w4, %w4, #16 \n" // 16 processed per loop.
+ "mul v16.8h, v4.8h, v22.8h \n" // B
+ "mls v16.8h, v5.8h, v23.8h \n" // G
+ "mls v16.8h, v6.8h, v24.8h \n" // R
+ "add v16.8h, v16.8h, v27.8h \n" // +128 -> unsigned
+ "mul v17.8h, v6.8h, v22.8h \n" // R
+ "mls v17.8h, v5.8h, v26.8h \n" // G
+ "mls v17.8h, v4.8h, v25.8h \n" // B
+ "add v17.8h, v17.8h, v27.8h \n" // +128 -> unsigned
+ "uqshrn v0.8b, v16.8h, #8 \n" // 16 bit to 8 bit U
+ "uqshrn v1.8b, v17.8h, #8 \n" // 16 bit to 8 bit V
+ "st1 {v0.8b}, [%2], #8 \n" // store 8 pixels U.
+ "st1 {v1.8b}, [%3], #8 \n" // store 8 pixels V.
+ "b.gt 1b \n"
+ : "+r"(src_rgb565), // %0
+ "+r"(src_rgb565_1), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v16",
+ "v17", "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v26",
+ "v27");
+}
+
+// 16x2 pixels -> 8x1. width is number of argb pixels. e.g. 16.
+void ARGB1555ToUVRow_NEON(const uint8_t* src_argb1555,
+ int src_stride_argb1555,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ const uint8_t* src_argb1555_1 = src_argb1555 + src_stride_argb1555;
+ asm volatile(
+ RGBTOUV_SETUP_REG
+ "1: \n"
+ "ld1 {v0.16b}, [%0], #16 \n" // load 8 ARGB1555 pixels.
+ RGB555TOARGB
+ "uaddlp v16.4h, v0.8b \n" // B 8 bytes -> 4 shorts.
+ "uaddlp v17.4h, v1.8b \n" // G 8 bytes -> 4 shorts.
+ "uaddlp v18.4h, v2.8b \n" // R 8 bytes -> 4 shorts.
+ "ld1 {v0.16b}, [%0], #16 \n" // next 8 ARGB1555 pixels.
+ RGB555TOARGB
+ "uaddlp v26.4h, v0.8b \n" // B 8 bytes -> 4 shorts.
+ "uaddlp v27.4h, v1.8b \n" // G 8 bytes -> 4 shorts.
+ "uaddlp v28.4h, v2.8b \n" // R 8 bytes -> 4 shorts.
+
+ "ld1 {v0.16b}, [%1], #16 \n" // load 8 ARGB1555 pixels.
+ RGB555TOARGB
+ "uadalp v16.4h, v0.8b \n" // B 8 bytes -> 4 shorts.
+ "uadalp v17.4h, v1.8b \n" // G 8 bytes -> 4 shorts.
+ "uadalp v18.4h, v2.8b \n" // R 8 bytes -> 4 shorts.
+ "ld1 {v0.16b}, [%1], #16 \n" // next 8 ARGB1555 pixels.
+ RGB555TOARGB
+ "uadalp v26.4h, v0.8b \n" // B 8 bytes -> 4 shorts.
+ "uadalp v27.4h, v1.8b \n" // G 8 bytes -> 4 shorts.
+ "uadalp v28.4h, v2.8b \n" // R 8 bytes -> 4 shorts.
+
+ "ins v16.D[1], v26.D[0] \n"
+ "ins v17.D[1], v27.D[0] \n"
+ "ins v18.D[1], v28.D[0] \n"
+
+ "urshr v4.8h, v16.8h, #1 \n" // 2x average
+ "urshr v5.8h, v17.8h, #1 \n"
+ "urshr v6.8h, v18.8h, #1 \n"
+
+ "subs %w4, %w4, #16 \n" // 16 processed per loop.
+ "mul v2.8h, v4.8h, v20.8h \n" // B
+ "mls v2.8h, v5.8h, v21.8h \n" // G
+ "mls v2.8h, v6.8h, v22.8h \n" // R
+ "add v2.8h, v2.8h, v25.8h \n" // +128 -> unsigned
+ "mul v3.8h, v6.8h, v20.8h \n" // R
+ "mls v3.8h, v5.8h, v24.8h \n" // G
+ "mls v3.8h, v4.8h, v23.8h \n" // B
+ "add v3.8h, v3.8h, v25.8h \n" // +128 -> unsigned
+ "uqshrn v0.8b, v2.8h, #8 \n" // 16 bit to 8 bit U
+ "uqshrn v1.8b, v3.8h, #8 \n" // 16 bit to 8 bit V
+ "st1 {v0.8b}, [%2], #8 \n" // store 8 pixels U.
+ "st1 {v1.8b}, [%3], #8 \n" // store 8 pixels V.
+ "b.gt 1b \n"
+ : "+r"(src_argb1555), // %0
+ "+r"(src_argb1555_1), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v16", "v17",
+ "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27",
+ "v28");
+}
+
+// 16x2 pixels -> 8x1. width is number of argb pixels. e.g. 16.
+void ARGB4444ToUVRow_NEON(const uint8_t* src_argb4444,
+ int src_stride_argb4444,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ const uint8_t* src_argb4444_1 = src_argb4444 + src_stride_argb4444;
+ asm volatile(
+ RGBTOUV_SETUP_REG
+ "1: \n"
+ "ld1 {v0.16b}, [%0], #16 \n" // load 8 ARGB4444 pixels.
+ ARGB4444TOARGB
+ "uaddlp v16.4h, v0.8b \n" // B 8 bytes -> 4 shorts.
+ "uaddlp v17.4h, v1.8b \n" // G 8 bytes -> 4 shorts.
+ "uaddlp v18.4h, v2.8b \n" // R 8 bytes -> 4 shorts.
+ "ld1 {v0.16b}, [%0], #16 \n" // next 8 ARGB4444 pixels.
+ ARGB4444TOARGB
+ "uaddlp v26.4h, v0.8b \n" // B 8 bytes -> 4 shorts.
+ "uaddlp v27.4h, v1.8b \n" // G 8 bytes -> 4 shorts.
+ "uaddlp v28.4h, v2.8b \n" // R 8 bytes -> 4 shorts.
+
+ "ld1 {v0.16b}, [%1], #16 \n" // load 8 ARGB4444 pixels.
+ ARGB4444TOARGB
+ "uadalp v16.4h, v0.8b \n" // B 8 bytes -> 4 shorts.
+ "uadalp v17.4h, v1.8b \n" // G 8 bytes -> 4 shorts.
+ "uadalp v18.4h, v2.8b \n" // R 8 bytes -> 4 shorts.
+ "ld1 {v0.16b}, [%1], #16 \n" // next 8 ARGB4444 pixels.
+ ARGB4444TOARGB
+ "uadalp v26.4h, v0.8b \n" // B 8 bytes -> 4 shorts.
+ "uadalp v27.4h, v1.8b \n" // G 8 bytes -> 4 shorts.
+ "uadalp v28.4h, v2.8b \n" // R 8 bytes -> 4 shorts.
+
+ "ins v16.D[1], v26.D[0] \n"
+ "ins v17.D[1], v27.D[0] \n"
+ "ins v18.D[1], v28.D[0] \n"
+
+ "urshr v4.8h, v16.8h, #1 \n" // 2x average
+ "urshr v5.8h, v17.8h, #1 \n"
+ "urshr v6.8h, v18.8h, #1 \n"
+
+ "subs %w4, %w4, #16 \n" // 16 processed per loop.
+ "mul v2.8h, v4.8h, v20.8h \n" // B
+ "mls v2.8h, v5.8h, v21.8h \n" // G
+ "mls v2.8h, v6.8h, v22.8h \n" // R
+ "add v2.8h, v2.8h, v25.8h \n" // +128 -> unsigned
+ "mul v3.8h, v6.8h, v20.8h \n" // R
+ "mls v3.8h, v5.8h, v24.8h \n" // G
+ "mls v3.8h, v4.8h, v23.8h \n" // B
+ "add v3.8h, v3.8h, v25.8h \n" // +128 -> unsigned
+ "uqshrn v0.8b, v2.8h, #8 \n" // 16 bit to 8 bit U
+ "uqshrn v1.8b, v3.8h, #8 \n" // 16 bit to 8 bit V
+ "st1 {v0.8b}, [%2], #8 \n" // store 8 pixels U.
+ "st1 {v1.8b}, [%3], #8 \n" // store 8 pixels V.
+ "b.gt 1b \n"
+ : "+r"(src_argb4444), // %0
+ "+r"(src_argb4444_1), // %1
+ "+r"(dst_u), // %2
+ "+r"(dst_v), // %3
+ "+r"(width) // %4
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v16", "v17",
+ "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27",
+ "v28"
+
+ );
+}
+
+void RGB565ToYRow_NEON(const uint8_t* src_rgb565, uint8_t* dst_y, int width) {
+ asm volatile(
+ "movi v24.8b, #13 \n" // B * 0.1016 coefficient
+ "movi v25.8b, #65 \n" // G * 0.5078 coefficient
+ "movi v26.8b, #33 \n" // R * 0.2578 coefficient
+ "movi v27.8b, #16 \n" // Add 16 constant
+ "1: \n"
+ "ld1 {v0.16b}, [%0], #16 \n" // load 8 RGB565 pixels.
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ RGB565TOARGB
+ "umull v3.8h, v0.8b, v24.8b \n" // B
+ "umlal v3.8h, v1.8b, v25.8b \n" // G
+ "umlal v3.8h, v2.8b, v26.8b \n" // R
+ "sqrshrun v0.8b, v3.8h, #7 \n" // 16 bit to 8 bit Y
+ "uqadd v0.8b, v0.8b, v27.8b \n"
+ "st1 {v0.8b}, [%1], #8 \n" // store 8 pixels Y.
+ "b.gt 1b \n"
+ : "+r"(src_rgb565), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v6", "v24", "v25", "v26",
+ "v27");
+}
+
+void ARGB1555ToYRow_NEON(const uint8_t* src_argb1555,
+ uint8_t* dst_y,
+ int width) {
+ asm volatile(
+ "movi v4.8b, #13 \n" // B * 0.1016 coefficient
+ "movi v5.8b, #65 \n" // G * 0.5078 coefficient
+ "movi v6.8b, #33 \n" // R * 0.2578 coefficient
+ "movi v7.8b, #16 \n" // Add 16 constant
+ "1: \n"
+ "ld1 {v0.16b}, [%0], #16 \n" // load 8 ARGB1555 pixels.
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ ARGB1555TOARGB
+ "umull v3.8h, v0.8b, v4.8b \n" // B
+ "umlal v3.8h, v1.8b, v5.8b \n" // G
+ "umlal v3.8h, v2.8b, v6.8b \n" // R
+ "sqrshrun v0.8b, v3.8h, #7 \n" // 16 bit to 8 bit Y
+ "uqadd v0.8b, v0.8b, v7.8b \n"
+ "st1 {v0.8b}, [%1], #8 \n" // store 8 pixels Y.
+ "b.gt 1b \n"
+ : "+r"(src_argb1555), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7");
+}
+
+void ARGB4444ToYRow_NEON(const uint8_t* src_argb4444,
+ uint8_t* dst_y,
+ int width) {
+ asm volatile(
+ "movi v24.8b, #13 \n" // B * 0.1016 coefficient
+ "movi v25.8b, #65 \n" // G * 0.5078 coefficient
+ "movi v26.8b, #33 \n" // R * 0.2578 coefficient
+ "movi v27.8b, #16 \n" // Add 16 constant
+ "1: \n"
+ "ld1 {v0.16b}, [%0], #16 \n" // load 8 ARGB4444 pixels.
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ ARGB4444TOARGB
+ "umull v3.8h, v0.8b, v24.8b \n" // B
+ "umlal v3.8h, v1.8b, v25.8b \n" // G
+ "umlal v3.8h, v2.8b, v26.8b \n" // R
+ "sqrshrun v0.8b, v3.8h, #7 \n" // 16 bit to 8 bit Y
+ "uqadd v0.8b, v0.8b, v27.8b \n"
+ "st1 {v0.8b}, [%1], #8 \n" // store 8 pixels Y.
+ "b.gt 1b \n"
+ : "+r"(src_argb4444), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v24", "v25", "v26", "v27");
+}
+
+void BGRAToYRow_NEON(const uint8_t* src_bgra, uint8_t* dst_y, int width) {
+ asm volatile(
+ "movi v4.8b, #33 \n" // R * 0.2578 coefficient
+ "movi v5.8b, #65 \n" // G * 0.5078 coefficient
+ "movi v6.8b, #13 \n" // B * 0.1016 coefficient
+ "movi v7.8b, #16 \n" // Add 16 constant
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // load 8 pixels.
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ "umull v16.8h, v1.8b, v4.8b \n" // R
+ "umlal v16.8h, v2.8b, v5.8b \n" // G
+ "umlal v16.8h, v3.8b, v6.8b \n" // B
+ "sqrshrun v0.8b, v16.8h, #7 \n" // 16 bit to 8 bit Y
+ "uqadd v0.8b, v0.8b, v7.8b \n"
+ "st1 {v0.8b}, [%1], #8 \n" // store 8 pixels Y.
+ "b.gt 1b \n"
+ : "+r"(src_bgra), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v16");
+}
+
+void ABGRToYRow_NEON(const uint8_t* src_abgr, uint8_t* dst_y, int width) {
+ asm volatile(
+ "movi v4.8b, #33 \n" // R * 0.2578 coefficient
+ "movi v5.8b, #65 \n" // G * 0.5078 coefficient
+ "movi v6.8b, #13 \n" // B * 0.1016 coefficient
+ "movi v7.8b, #16 \n" // Add 16 constant
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // load 8 pixels.
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ "umull v16.8h, v0.8b, v4.8b \n" // R
+ "umlal v16.8h, v1.8b, v5.8b \n" // G
+ "umlal v16.8h, v2.8b, v6.8b \n" // B
+ "sqrshrun v0.8b, v16.8h, #7 \n" // 16 bit to 8 bit Y
+ "uqadd v0.8b, v0.8b, v7.8b \n"
+ "st1 {v0.8b}, [%1], #8 \n" // store 8 pixels Y.
+ "b.gt 1b \n"
+ : "+r"(src_abgr), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v16");
+}
+
+void RGBAToYRow_NEON(const uint8_t* src_rgba, uint8_t* dst_y, int width) {
+ asm volatile(
+ "movi v4.8b, #13 \n" // B * 0.1016 coefficient
+ "movi v5.8b, #65 \n" // G * 0.5078 coefficient
+ "movi v6.8b, #33 \n" // R * 0.2578 coefficient
+ "movi v7.8b, #16 \n" // Add 16 constant
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // load 8 pixels.
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ "umull v16.8h, v1.8b, v4.8b \n" // B
+ "umlal v16.8h, v2.8b, v5.8b \n" // G
+ "umlal v16.8h, v3.8b, v6.8b \n" // R
+ "sqrshrun v0.8b, v16.8h, #7 \n" // 16 bit to 8 bit Y
+ "uqadd v0.8b, v0.8b, v7.8b \n"
+ "st1 {v0.8b}, [%1], #8 \n" // store 8 pixels Y.
+ "b.gt 1b \n"
+ : "+r"(src_rgba), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v16");
+}
+
+void RGB24ToYRow_NEON(const uint8_t* src_rgb24, uint8_t* dst_y, int width) {
+ asm volatile(
+ "movi v4.8b, #13 \n" // B * 0.1016 coefficient
+ "movi v5.8b, #65 \n" // G * 0.5078 coefficient
+ "movi v6.8b, #33 \n" // R * 0.2578 coefficient
+ "movi v7.8b, #16 \n" // Add 16 constant
+ "1: \n"
+ "ld3 {v0.8b,v1.8b,v2.8b}, [%0], #24 \n" // load 8 pixels.
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ "umull v16.8h, v0.8b, v4.8b \n" // B
+ "umlal v16.8h, v1.8b, v5.8b \n" // G
+ "umlal v16.8h, v2.8b, v6.8b \n" // R
+ "sqrshrun v0.8b, v16.8h, #7 \n" // 16 bit to 8 bit Y
+ "uqadd v0.8b, v0.8b, v7.8b \n"
+ "st1 {v0.8b}, [%1], #8 \n" // store 8 pixels Y.
+ "b.gt 1b \n"
+ : "+r"(src_rgb24), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v16");
+}
+
+void RAWToYRow_NEON(const uint8_t* src_raw, uint8_t* dst_y, int width) {
+ asm volatile(
+ "movi v4.8b, #33 \n" // R * 0.2578 coefficient
+ "movi v5.8b, #65 \n" // G * 0.5078 coefficient
+ "movi v6.8b, #13 \n" // B * 0.1016 coefficient
+ "movi v7.8b, #16 \n" // Add 16 constant
+ "1: \n"
+ "ld3 {v0.8b,v1.8b,v2.8b}, [%0], #24 \n" // load 8 pixels.
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ "umull v16.8h, v0.8b, v4.8b \n" // B
+ "umlal v16.8h, v1.8b, v5.8b \n" // G
+ "umlal v16.8h, v2.8b, v6.8b \n" // R
+ "sqrshrun v0.8b, v16.8h, #7 \n" // 16 bit to 8 bit Y
+ "uqadd v0.8b, v0.8b, v7.8b \n"
+ "st1 {v0.8b}, [%1], #8 \n" // store 8 pixels Y.
+ "b.gt 1b \n"
+ : "+r"(src_raw), // %0
+ "+r"(dst_y), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v16");
+}
+
+// Bilinear filter 16x2 -> 16x1
+void InterpolateRow_NEON(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int dst_width,
+ int source_y_fraction) {
+ int y1_fraction = source_y_fraction;
+ int y0_fraction = 256 - y1_fraction;
+ const uint8_t* src_ptr1 = src_ptr + src_stride;
+ asm volatile(
+ "cmp %w4, #0 \n"
+ "b.eq 100f \n"
+ "cmp %w4, #128 \n"
+ "b.eq 50f \n"
+
+ "dup v5.16b, %w4 \n"
+ "dup v4.16b, %w5 \n"
+ // General purpose row blend.
+ "1: \n"
+ "ld1 {v0.16b}, [%1], #16 \n"
+ "ld1 {v1.16b}, [%2], #16 \n"
+ "subs %w3, %w3, #16 \n"
+ "umull v2.8h, v0.8b, v4.8b \n"
+ "umull2 v3.8h, v0.16b, v4.16b \n"
+ "umlal v2.8h, v1.8b, v5.8b \n"
+ "umlal2 v3.8h, v1.16b, v5.16b \n"
+ "rshrn v0.8b, v2.8h, #8 \n"
+ "rshrn2 v0.16b, v3.8h, #8 \n"
+ "st1 {v0.16b}, [%0], #16 \n"
+ "b.gt 1b \n"
+ "b 99f \n"
+
+ // Blend 50 / 50.
+ "50: \n"
+ "ld1 {v0.16b}, [%1], #16 \n"
+ "ld1 {v1.16b}, [%2], #16 \n"
+ "subs %w3, %w3, #16 \n"
+ "urhadd v0.16b, v0.16b, v1.16b \n"
+ "st1 {v0.16b}, [%0], #16 \n"
+ "b.gt 50b \n"
+ "b 99f \n"
+
+ // Blend 100 / 0 - Copy row unchanged.
+ "100: \n"
+ "ld1 {v0.16b}, [%1], #16 \n"
+ "subs %w3, %w3, #16 \n"
+ "st1 {v0.16b}, [%0], #16 \n"
+ "b.gt 100b \n"
+
+ "99: \n"
+ : "+r"(dst_ptr), // %0
+ "+r"(src_ptr), // %1
+ "+r"(src_ptr1), // %2
+ "+r"(dst_width), // %3
+ "+r"(y1_fraction), // %4
+ "+r"(y0_fraction) // %5
+ :
+ : "cc", "memory", "v0", "v1", "v3", "v4", "v5");
+}
+
+// dr * (256 - sa) / 256 + sr = dr - dr * sa / 256 + sr
+void ARGBBlendRow_NEON(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "subs %w3, %w3, #8 \n"
+ "b.lt 89f \n"
+ // Blend 8 pixels.
+ "8: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // load 8 ARGB0
+ // pixels
+ "ld4 {v4.8b,v5.8b,v6.8b,v7.8b}, [%1], #32 \n" // load 8 ARGB1
+ // pixels
+ "subs %w3, %w3, #8 \n" // 8 processed per loop.
+ "umull v16.8h, v4.8b, v3.8b \n" // db * a
+ "umull v17.8h, v5.8b, v3.8b \n" // dg * a
+ "umull v18.8h, v6.8b, v3.8b \n" // dr * a
+ "uqrshrn v16.8b, v16.8h, #8 \n" // db >>= 8
+ "uqrshrn v17.8b, v17.8h, #8 \n" // dg >>= 8
+ "uqrshrn v18.8b, v18.8h, #8 \n" // dr >>= 8
+ "uqsub v4.8b, v4.8b, v16.8b \n" // db - (db * a / 256)
+ "uqsub v5.8b, v5.8b, v17.8b \n" // dg - (dg * a / 256)
+ "uqsub v6.8b, v6.8b, v18.8b \n" // dr - (dr * a / 256)
+ "uqadd v0.8b, v0.8b, v4.8b \n" // + sb
+ "uqadd v1.8b, v1.8b, v5.8b \n" // + sg
+ "uqadd v2.8b, v2.8b, v6.8b \n" // + sr
+ "movi v3.8b, #255 \n" // a = 255
+ "st4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%2], #32 \n" // store 8 ARGB
+ // pixels
+ "b.ge 8b \n"
+
+ "89: \n"
+ "adds %w3, %w3, #8-1 \n"
+ "b.lt 99f \n"
+
+ // Blend 1 pixels.
+ "1: \n"
+ "ld4 {v0.b,v1.b,v2.b,v3.b}[0], [%0], #4 \n" // load 1 pixel ARGB0.
+ "ld4 {v4.b,v5.b,v6.b,v7.b}[0], [%1], #4 \n" // load 1 pixel ARGB1.
+ "subs %w3, %w3, #1 \n" // 1 processed per loop.
+ "umull v16.8h, v4.8b, v3.8b \n" // db * a
+ "umull v17.8h, v5.8b, v3.8b \n" // dg * a
+ "umull v18.8h, v6.8b, v3.8b \n" // dr * a
+ "uqrshrn v16.8b, v16.8h, #8 \n" // db >>= 8
+ "uqrshrn v17.8b, v17.8h, #8 \n" // dg >>= 8
+ "uqrshrn v18.8b, v18.8h, #8 \n" // dr >>= 8
+ "uqsub v4.8b, v4.8b, v16.8b \n" // db - (db * a / 256)
+ "uqsub v5.8b, v5.8b, v17.8b \n" // dg - (dg * a / 256)
+ "uqsub v6.8b, v6.8b, v18.8b \n" // dr - (dr * a / 256)
+ "uqadd v0.8b, v0.8b, v4.8b \n" // + sb
+ "uqadd v1.8b, v1.8b, v5.8b \n" // + sg
+ "uqadd v2.8b, v2.8b, v6.8b \n" // + sr
+ "movi v3.8b, #255 \n" // a = 255
+ "st4 {v0.b,v1.b,v2.b,v3.b}[0], [%2], #4 \n" // store 1 pixel.
+ "b.ge 1b \n"
+
+ "99: \n"
+
+ : "+r"(src_argb0), // %0
+ "+r"(src_argb1), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v16",
+ "v17", "v18");
+}
+
+// Attenuate 8 pixels at a time.
+void ARGBAttenuateRow_NEON(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ // Attenuate 8 pixels.
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // load 8 ARGB
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ "umull v4.8h, v0.8b, v3.8b \n" // b * a
+ "umull v5.8h, v1.8b, v3.8b \n" // g * a
+ "umull v6.8h, v2.8b, v3.8b \n" // r * a
+ "uqrshrn v0.8b, v4.8h, #8 \n" // b >>= 8
+ "uqrshrn v1.8b, v5.8h, #8 \n" // g >>= 8
+ "uqrshrn v2.8b, v6.8h, #8 \n" // r >>= 8
+ "st4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%1], #32 \n" // store 8 ARGB
+ // pixels
+ "b.gt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6");
+}
+
+// Quantize 8 ARGB pixels (32 bytes).
+// dst = (dst * scale >> 16) * interval_size + interval_offset;
+void ARGBQuantizeRow_NEON(uint8_t* dst_argb,
+ int scale,
+ int interval_size,
+ int interval_offset,
+ int width) {
+ asm volatile(
+ "dup v4.8h, %w2 \n"
+ "ushr v4.8h, v4.8h, #1 \n" // scale >>= 1
+ "dup v5.8h, %w3 \n" // interval multiply.
+ "dup v6.8h, %w4 \n" // interval add
+
+ // 8 pixel loop.
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0] \n" // load 8 ARGB.
+ "subs %w1, %w1, #8 \n" // 8 processed per loop.
+ "uxtl v0.8h, v0.8b \n" // b (0 .. 255)
+ "uxtl v1.8h, v1.8b \n"
+ "uxtl v2.8h, v2.8b \n"
+ "sqdmulh v0.8h, v0.8h, v4.8h \n" // b * scale
+ "sqdmulh v1.8h, v1.8h, v4.8h \n" // g
+ "sqdmulh v2.8h, v2.8h, v4.8h \n" // r
+ "mul v0.8h, v0.8h, v5.8h \n" // b * interval_size
+ "mul v1.8h, v1.8h, v5.8h \n" // g
+ "mul v2.8h, v2.8h, v5.8h \n" // r
+ "add v0.8h, v0.8h, v6.8h \n" // b + interval_offset
+ "add v1.8h, v1.8h, v6.8h \n" // g
+ "add v2.8h, v2.8h, v6.8h \n" // r
+ "uqxtn v0.8b, v0.8h \n"
+ "uqxtn v1.8b, v1.8h \n"
+ "uqxtn v2.8b, v2.8h \n"
+ "st4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // store 8 ARGB
+ "b.gt 1b \n"
+ : "+r"(dst_argb), // %0
+ "+r"(width) // %1
+ : "r"(scale), // %2
+ "r"(interval_size), // %3
+ "r"(interval_offset) // %4
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6");
+}
+
+// Shade 8 pixels at a time by specified value.
+// NOTE vqrdmulh.s16 q10, q10, d0[0] must use a scaler register from 0 to 8.
+// Rounding in vqrdmulh does +1 to high if high bit of low s16 is set.
+void ARGBShadeRow_NEON(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width,
+ uint32_t value) {
+ asm volatile(
+ "dup v0.4s, %w3 \n" // duplicate scale value.
+ "zip1 v0.8b, v0.8b, v0.8b \n" // v0.8b aarrggbb.
+ "ushr v0.8h, v0.8h, #1 \n" // scale / 2.
+
+ // 8 pixel loop.
+ "1: \n"
+ "ld4 {v4.8b,v5.8b,v6.8b,v7.8b}, [%0], #32 \n" // load 8 ARGB
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ "uxtl v4.8h, v4.8b \n" // b (0 .. 255)
+ "uxtl v5.8h, v5.8b \n"
+ "uxtl v6.8h, v6.8b \n"
+ "uxtl v7.8h, v7.8b \n"
+ "sqrdmulh v4.8h, v4.8h, v0.h[0] \n" // b * scale * 2
+ "sqrdmulh v5.8h, v5.8h, v0.h[1] \n" // g
+ "sqrdmulh v6.8h, v6.8h, v0.h[2] \n" // r
+ "sqrdmulh v7.8h, v7.8h, v0.h[3] \n" // a
+ "uqxtn v4.8b, v4.8h \n"
+ "uqxtn v5.8b, v5.8h \n"
+ "uqxtn v6.8b, v6.8h \n"
+ "uqxtn v7.8b, v7.8h \n"
+ "st4 {v4.8b,v5.8b,v6.8b,v7.8b}, [%1], #32 \n" // store 8 ARGB
+ "b.gt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : "r"(value) // %3
+ : "cc", "memory", "v0", "v4", "v5", "v6", "v7");
+}
+
+// Convert 8 ARGB pixels (64 bytes) to 8 Gray ARGB pixels
+// Similar to ARGBToYJ but stores ARGB.
+// C code is (15 * b + 75 * g + 38 * r + 64) >> 7;
+void ARGBGrayRow_NEON(const uint8_t* src_argb, uint8_t* dst_argb, int width) {
+ asm volatile(
+ "movi v24.8b, #15 \n" // B * 0.11400 coefficient
+ "movi v25.8b, #75 \n" // G * 0.58700 coefficient
+ "movi v26.8b, #38 \n" // R * 0.29900 coefficient
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // load 8 ARGB
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ "umull v4.8h, v0.8b, v24.8b \n" // B
+ "umlal v4.8h, v1.8b, v25.8b \n" // G
+ "umlal v4.8h, v2.8b, v26.8b \n" // R
+ "sqrshrun v0.8b, v4.8h, #7 \n" // 15 bit to 8 bit B
+ "orr v1.8b, v0.8b, v0.8b \n" // G
+ "orr v2.8b, v0.8b, v0.8b \n" // R
+ "st4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%1], #32 \n" // store 8 pixels.
+ "b.gt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v24", "v25", "v26");
+}
+
+// Convert 8 ARGB pixels (32 bytes) to 8 Sepia ARGB pixels.
+// b = (r * 35 + g * 68 + b * 17) >> 7
+// g = (r * 45 + g * 88 + b * 22) >> 7
+// r = (r * 50 + g * 98 + b * 24) >> 7
+
+void ARGBSepiaRow_NEON(uint8_t* dst_argb, int width) {
+ asm volatile(
+ "movi v20.8b, #17 \n" // BB coefficient
+ "movi v21.8b, #68 \n" // BG coefficient
+ "movi v22.8b, #35 \n" // BR coefficient
+ "movi v24.8b, #22 \n" // GB coefficient
+ "movi v25.8b, #88 \n" // GG coefficient
+ "movi v26.8b, #45 \n" // GR coefficient
+ "movi v28.8b, #24 \n" // BB coefficient
+ "movi v29.8b, #98 \n" // BG coefficient
+ "movi v30.8b, #50 \n" // BR coefficient
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0] \n" // load 8 ARGB pixels.
+ "subs %w1, %w1, #8 \n" // 8 processed per loop.
+ "umull v4.8h, v0.8b, v20.8b \n" // B to Sepia B
+ "umlal v4.8h, v1.8b, v21.8b \n" // G
+ "umlal v4.8h, v2.8b, v22.8b \n" // R
+ "umull v5.8h, v0.8b, v24.8b \n" // B to Sepia G
+ "umlal v5.8h, v1.8b, v25.8b \n" // G
+ "umlal v5.8h, v2.8b, v26.8b \n" // R
+ "umull v6.8h, v0.8b, v28.8b \n" // B to Sepia R
+ "umlal v6.8h, v1.8b, v29.8b \n" // G
+ "umlal v6.8h, v2.8b, v30.8b \n" // R
+ "uqshrn v0.8b, v4.8h, #7 \n" // 16 bit to 8 bit B
+ "uqshrn v1.8b, v5.8h, #7 \n" // 16 bit to 8 bit G
+ "uqshrn v2.8b, v6.8h, #7 \n" // 16 bit to 8 bit R
+ "st4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // store 8 pixels.
+ "b.gt 1b \n"
+ : "+r"(dst_argb), // %0
+ "+r"(width) // %1
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20",
+ "v21", "v22", "v24", "v25", "v26", "v28", "v29", "v30");
+}
+
+// Tranform 8 ARGB pixels (32 bytes) with color matrix.
+// TODO(fbarchard): Was same as Sepia except matrix is provided. This function
+// needs to saturate. Consider doing a non-saturating version.
+void ARGBColorMatrixRow_NEON(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const int8_t* matrix_argb,
+ int width) {
+ asm volatile(
+ "ld1 {v2.16b}, [%3] \n" // load 3 ARGB vectors.
+ "sxtl v0.8h, v2.8b \n" // B,G coefficients s16.
+ "sxtl2 v1.8h, v2.16b \n" // R,A coefficients s16.
+
+ "1: \n"
+ "ld4 {v16.8b,v17.8b,v18.8b,v19.8b}, [%0], #32 \n" // load 8 ARGB
+ "subs %w2, %w2, #8 \n" // 8 processed per loop.
+ "uxtl v16.8h, v16.8b \n" // b (0 .. 255) 16 bit
+ "uxtl v17.8h, v17.8b \n" // g
+ "uxtl v18.8h, v18.8b \n" // r
+ "uxtl v19.8h, v19.8b \n" // a
+ "mul v22.8h, v16.8h, v0.h[0] \n" // B = B * Matrix B
+ "mul v23.8h, v16.8h, v0.h[4] \n" // G = B * Matrix G
+ "mul v24.8h, v16.8h, v1.h[0] \n" // R = B * Matrix R
+ "mul v25.8h, v16.8h, v1.h[4] \n" // A = B * Matrix A
+ "mul v4.8h, v17.8h, v0.h[1] \n" // B += G * Matrix B
+ "mul v5.8h, v17.8h, v0.h[5] \n" // G += G * Matrix G
+ "mul v6.8h, v17.8h, v1.h[1] \n" // R += G * Matrix R
+ "mul v7.8h, v17.8h, v1.h[5] \n" // A += G * Matrix A
+ "sqadd v22.8h, v22.8h, v4.8h \n" // Accumulate B
+ "sqadd v23.8h, v23.8h, v5.8h \n" // Accumulate G
+ "sqadd v24.8h, v24.8h, v6.8h \n" // Accumulate R
+ "sqadd v25.8h, v25.8h, v7.8h \n" // Accumulate A
+ "mul v4.8h, v18.8h, v0.h[2] \n" // B += R * Matrix B
+ "mul v5.8h, v18.8h, v0.h[6] \n" // G += R * Matrix G
+ "mul v6.8h, v18.8h, v1.h[2] \n" // R += R * Matrix R
+ "mul v7.8h, v18.8h, v1.h[6] \n" // A += R * Matrix A
+ "sqadd v22.8h, v22.8h, v4.8h \n" // Accumulate B
+ "sqadd v23.8h, v23.8h, v5.8h \n" // Accumulate G
+ "sqadd v24.8h, v24.8h, v6.8h \n" // Accumulate R
+ "sqadd v25.8h, v25.8h, v7.8h \n" // Accumulate A
+ "mul v4.8h, v19.8h, v0.h[3] \n" // B += A * Matrix B
+ "mul v5.8h, v19.8h, v0.h[7] \n" // G += A * Matrix G
+ "mul v6.8h, v19.8h, v1.h[3] \n" // R += A * Matrix R
+ "mul v7.8h, v19.8h, v1.h[7] \n" // A += A * Matrix A
+ "sqadd v22.8h, v22.8h, v4.8h \n" // Accumulate B
+ "sqadd v23.8h, v23.8h, v5.8h \n" // Accumulate G
+ "sqadd v24.8h, v24.8h, v6.8h \n" // Accumulate R
+ "sqadd v25.8h, v25.8h, v7.8h \n" // Accumulate A
+ "sqshrun v16.8b, v22.8h, #6 \n" // 16 bit to 8 bit B
+ "sqshrun v17.8b, v23.8h, #6 \n" // 16 bit to 8 bit G
+ "sqshrun v18.8b, v24.8h, #6 \n" // 16 bit to 8 bit R
+ "sqshrun v19.8b, v25.8h, #6 \n" // 16 bit to 8 bit A
+ "st4 {v16.8b,v17.8b,v18.8b,v19.8b}, [%1], #32 \n" // store 8 ARGB
+ "b.gt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(width) // %2
+ : "r"(matrix_argb) // %3
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v16",
+ "v17", "v18", "v19", "v22", "v23", "v24", "v25");
+}
+
+// TODO(fbarchard): fix vqshrun in ARGBMultiplyRow_NEON and reenable.
+// Multiply 2 rows of ARGB pixels together, 8 pixels at a time.
+void ARGBMultiplyRow_NEON(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ // 8 pixel loop.
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // load 8 ARGB
+ "ld4 {v4.8b,v5.8b,v6.8b,v7.8b}, [%1], #32 \n" // load 8 more
+ "subs %w3, %w3, #8 \n" // 8 processed per loop.
+ "umull v0.8h, v0.8b, v4.8b \n" // multiply B
+ "umull v1.8h, v1.8b, v5.8b \n" // multiply G
+ "umull v2.8h, v2.8b, v6.8b \n" // multiply R
+ "umull v3.8h, v3.8b, v7.8b \n" // multiply A
+ "rshrn v0.8b, v0.8h, #8 \n" // 16 bit to 8 bit B
+ "rshrn v1.8b, v1.8h, #8 \n" // 16 bit to 8 bit G
+ "rshrn v2.8b, v2.8h, #8 \n" // 16 bit to 8 bit R
+ "rshrn v3.8b, v3.8h, #8 \n" // 16 bit to 8 bit A
+ "st4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%2], #32 \n" // store 8 ARGB
+ "b.gt 1b \n"
+ : "+r"(src_argb0), // %0
+ "+r"(src_argb1), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7");
+}
+
+// Add 2 rows of ARGB pixels together, 8 pixels at a time.
+void ARGBAddRow_NEON(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ // 8 pixel loop.
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // load 8 ARGB
+ "ld4 {v4.8b,v5.8b,v6.8b,v7.8b}, [%1], #32 \n" // load 8 more
+ "subs %w3, %w3, #8 \n" // 8 processed per loop.
+ "uqadd v0.8b, v0.8b, v4.8b \n"
+ "uqadd v1.8b, v1.8b, v5.8b \n"
+ "uqadd v2.8b, v2.8b, v6.8b \n"
+ "uqadd v3.8b, v3.8b, v7.8b \n"
+ "st4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%2], #32 \n" // store 8 ARGB
+ "b.gt 1b \n"
+ : "+r"(src_argb0), // %0
+ "+r"(src_argb1), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7");
+}
+
+// Subtract 2 rows of ARGB pixels, 8 pixels at a time.
+void ARGBSubtractRow_NEON(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ // 8 pixel loop.
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // load 8 ARGB
+ "ld4 {v4.8b,v5.8b,v6.8b,v7.8b}, [%1], #32 \n" // load 8 more
+ "subs %w3, %w3, #8 \n" // 8 processed per loop.
+ "uqsub v0.8b, v0.8b, v4.8b \n"
+ "uqsub v1.8b, v1.8b, v5.8b \n"
+ "uqsub v2.8b, v2.8b, v6.8b \n"
+ "uqsub v3.8b, v3.8b, v7.8b \n"
+ "st4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%2], #32 \n" // store 8 ARGB
+ "b.gt 1b \n"
+ : "+r"(src_argb0), // %0
+ "+r"(src_argb1), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7");
+}
+
+// Adds Sobel X and Sobel Y and stores Sobel into ARGB.
+// A = 255
+// R = Sobel
+// G = Sobel
+// B = Sobel
+void SobelRow_NEON(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "movi v3.8b, #255 \n" // alpha
+ // 8 pixel loop.
+ "1: \n"
+ "ld1 {v0.8b}, [%0], #8 \n" // load 8 sobelx.
+ "ld1 {v1.8b}, [%1], #8 \n" // load 8 sobely.
+ "subs %w3, %w3, #8 \n" // 8 processed per loop.
+ "uqadd v0.8b, v0.8b, v1.8b \n" // add
+ "orr v1.8b, v0.8b, v0.8b \n"
+ "orr v2.8b, v0.8b, v0.8b \n"
+ "st4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%2], #32 \n" // store 8 ARGB
+ "b.gt 1b \n"
+ : "+r"(src_sobelx), // %0
+ "+r"(src_sobely), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3");
+}
+
+// Adds Sobel X and Sobel Y and stores Sobel into plane.
+void SobelToPlaneRow_NEON(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_y,
+ int width) {
+ asm volatile(
+ // 16 pixel loop.
+ "1: \n"
+ "ld1 {v0.16b}, [%0], #16 \n" // load 16 sobelx.
+ "ld1 {v1.16b}, [%1], #16 \n" // load 16 sobely.
+ "subs %w3, %w3, #16 \n" // 16 processed per loop.
+ "uqadd v0.16b, v0.16b, v1.16b \n" // add
+ "st1 {v0.16b}, [%2], #16 \n" // store 16 pixels.
+ "b.gt 1b \n"
+ : "+r"(src_sobelx), // %0
+ "+r"(src_sobely), // %1
+ "+r"(dst_y), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "v0", "v1");
+}
+
+// Mixes Sobel X, Sobel Y and Sobel into ARGB.
+// A = 255
+// R = Sobel X
+// G = Sobel
+// B = Sobel Y
+void SobelXYRow_NEON(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width) {
+ asm volatile(
+ "movi v3.8b, #255 \n" // alpha
+ // 8 pixel loop.
+ "1: \n"
+ "ld1 {v2.8b}, [%0], #8 \n" // load 8 sobelx.
+ "ld1 {v0.8b}, [%1], #8 \n" // load 8 sobely.
+ "subs %w3, %w3, #8 \n" // 8 processed per loop.
+ "uqadd v1.8b, v0.8b, v2.8b \n" // add
+ "st4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%2], #32 \n" // store 8 ARGB
+ "b.gt 1b \n"
+ : "+r"(src_sobelx), // %0
+ "+r"(src_sobely), // %1
+ "+r"(dst_argb), // %2
+ "+r"(width) // %3
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v3");
+}
+
+// SobelX as a matrix is
+// -1 0 1
+// -2 0 2
+// -1 0 1
+void SobelXRow_NEON(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ const uint8_t* src_y2,
+ uint8_t* dst_sobelx,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "ld1 {v0.8b}, [%0],%5 \n" // top
+ "ld1 {v1.8b}, [%0],%6 \n"
+ "usubl v0.8h, v0.8b, v1.8b \n"
+ "ld1 {v2.8b}, [%1],%5 \n" // center * 2
+ "ld1 {v3.8b}, [%1],%6 \n"
+ "usubl v1.8h, v2.8b, v3.8b \n"
+ "add v0.8h, v0.8h, v1.8h \n"
+ "add v0.8h, v0.8h, v1.8h \n"
+ "ld1 {v2.8b}, [%2],%5 \n" // bottom
+ "ld1 {v3.8b}, [%2],%6 \n"
+ "subs %w4, %w4, #8 \n" // 8 pixels
+ "usubl v1.8h, v2.8b, v3.8b \n"
+ "add v0.8h, v0.8h, v1.8h \n"
+ "abs v0.8h, v0.8h \n"
+ "uqxtn v0.8b, v0.8h \n"
+ "st1 {v0.8b}, [%3], #8 \n" // store 8 sobelx
+ "b.gt 1b \n"
+ : "+r"(src_y0), // %0
+ "+r"(src_y1), // %1
+ "+r"(src_y2), // %2
+ "+r"(dst_sobelx), // %3
+ "+r"(width) // %4
+ : "r"(2LL), // %5
+ "r"(6LL) // %6
+ : "cc", "memory", "v0", "v1", "v2", "v3" // Clobber List
+ );
+}
+
+// SobelY as a matrix is
+// -1 -2 -1
+// 0 0 0
+// 1 2 1
+void SobelYRow_NEON(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ uint8_t* dst_sobely,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "ld1 {v0.8b}, [%0],%4 \n" // left
+ "ld1 {v1.8b}, [%1],%4 \n"
+ "usubl v0.8h, v0.8b, v1.8b \n"
+ "ld1 {v2.8b}, [%0],%4 \n" // center * 2
+ "ld1 {v3.8b}, [%1],%4 \n"
+ "usubl v1.8h, v2.8b, v3.8b \n"
+ "add v0.8h, v0.8h, v1.8h \n"
+ "add v0.8h, v0.8h, v1.8h \n"
+ "ld1 {v2.8b}, [%0],%5 \n" // right
+ "ld1 {v3.8b}, [%1],%5 \n"
+ "subs %w3, %w3, #8 \n" // 8 pixels
+ "usubl v1.8h, v2.8b, v3.8b \n"
+ "add v0.8h, v0.8h, v1.8h \n"
+ "abs v0.8h, v0.8h \n"
+ "uqxtn v0.8b, v0.8h \n"
+ "st1 {v0.8b}, [%2], #8 \n" // store 8 sobely
+ "b.gt 1b \n"
+ : "+r"(src_y0), // %0
+ "+r"(src_y1), // %1
+ "+r"(dst_sobely), // %2
+ "+r"(width) // %3
+ : "r"(1LL), // %4
+ "r"(6LL) // %5
+ : "cc", "memory", "v0", "v1", "v2", "v3" // Clobber List
+ );
+}
+
+// Caveat - rounds float to half float whereas scaling version truncates.
+void HalfFloat1Row_NEON(const uint16_t* src,
+ uint16_t* dst,
+ float /*unused*/,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "ld1 {v1.16b}, [%0], #16 \n" // load 8 shorts
+ "subs %w2, %w2, #8 \n" // 8 pixels per loop
+ "uxtl v2.4s, v1.4h \n" // 8 int's
+ "uxtl2 v3.4s, v1.8h \n"
+ "scvtf v2.4s, v2.4s \n" // 8 floats
+ "scvtf v3.4s, v3.4s \n"
+ "fcvtn v1.4h, v2.4s \n" // 8 half floats
+ "fcvtn2 v1.8h, v3.4s \n"
+ "st1 {v1.16b}, [%1], #16 \n" // store 8 shorts
+ "b.gt 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ :
+ : "cc", "memory", "v1", "v2", "v3");
+}
+
+void HalfFloatRow_NEON(const uint16_t* src,
+ uint16_t* dst,
+ float scale,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "ld1 {v1.16b}, [%0], #16 \n" // load 8 shorts
+ "subs %w2, %w2, #8 \n" // 8 pixels per loop
+ "uxtl v2.4s, v1.4h \n" // 8 int's
+ "uxtl2 v3.4s, v1.8h \n"
+ "scvtf v2.4s, v2.4s \n" // 8 floats
+ "scvtf v3.4s, v3.4s \n"
+ "fmul v2.4s, v2.4s, %3.s[0] \n" // adjust exponent
+ "fmul v3.4s, v3.4s, %3.s[0] \n"
+ "uqshrn v1.4h, v2.4s, #13 \n" // isolate halffloat
+ "uqshrn2 v1.8h, v3.4s, #13 \n"
+ "st1 {v1.16b}, [%1], #16 \n" // store 8 shorts
+ "b.gt 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "w"(scale * 1.9259299444e-34f) // %3
+ : "cc", "memory", "v1", "v2", "v3");
+}
+
+void ByteToFloatRow_NEON(const uint8_t* src,
+ float* dst,
+ float scale,
+ int width) {
+ asm volatile(
+ "1: \n"
+ "ld1 {v1.8b}, [%0], #8 \n" // load 8 bytes
+ "subs %w2, %w2, #8 \n" // 8 pixels per loop
+ "uxtl v1.8h, v1.8b \n" // 8 shorts
+ "uxtl v2.4s, v1.4h \n" // 8 ints
+ "uxtl2 v3.4s, v1.8h \n"
+ "scvtf v2.4s, v2.4s \n" // 8 floats
+ "scvtf v3.4s, v3.4s \n"
+ "fmul v2.4s, v2.4s, %3.s[0] \n" // scale
+ "fmul v3.4s, v3.4s, %3.s[0] \n"
+ "st1 {v2.16b, v3.16b}, [%1], #32 \n" // store 8 floats
+ "b.gt 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "w"(scale) // %3
+ : "cc", "memory", "v1", "v2", "v3");
+}
+
+float ScaleMaxSamples_NEON(const float* src,
+ float* dst,
+ float scale,
+ int width) {
+ float fmax;
+ asm volatile(
+ "movi v5.4s, #0 \n" // max
+ "movi v6.4s, #0 \n"
+
+ "1: \n"
+ "ld1 {v1.4s, v2.4s}, [%0], #32 \n" // load 8 samples
+ "subs %w2, %w2, #8 \n" // 8 processed per loop
+ "fmul v3.4s, v1.4s, %4.s[0] \n" // scale
+ "fmul v4.4s, v2.4s, %4.s[0] \n" // scale
+ "fmax v5.4s, v5.4s, v1.4s \n" // max
+ "fmax v6.4s, v6.4s, v2.4s \n"
+ "st1 {v3.4s, v4.4s}, [%1], #32 \n" // store 8 samples
+ "b.gt 1b \n"
+ "fmax v5.4s, v5.4s, v6.4s \n" // max
+ "fmaxv %s3, v5.4s \n" // signed max acculator
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width), // %2
+ "=w"(fmax) // %3
+ : "w"(scale) // %4
+ : "cc", "memory", "v1", "v2", "v3", "v4", "v5", "v6");
+ return fmax;
+}
+
+float ScaleSumSamples_NEON(const float* src,
+ float* dst,
+ float scale,
+ int width) {
+ float fsum;
+ asm volatile(
+ "movi v5.4s, #0 \n" // max
+ "movi v6.4s, #0 \n" // max
+
+ "1: \n"
+ "ld1 {v1.4s, v2.4s}, [%0], #32 \n" // load 8 samples
+ "subs %w2, %w2, #8 \n" // 8 processed per loop
+ "fmul v3.4s, v1.4s, %4.s[0] \n" // scale
+ "fmul v4.4s, v2.4s, %4.s[0] \n"
+ "fmla v5.4s, v1.4s, v1.4s \n" // sum of squares
+ "fmla v6.4s, v2.4s, v2.4s \n"
+ "st1 {v3.4s, v4.4s}, [%1], #32 \n" // store 8 samples
+ "b.gt 1b \n"
+ "faddp v5.4s, v5.4s, v6.4s \n"
+ "faddp v5.4s, v5.4s, v5.4s \n"
+ "faddp %3.4s, v5.4s, v5.4s \n" // sum
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width), // %2
+ "=w"(fsum) // %3
+ : "w"(scale) // %4
+ : "cc", "memory", "v1", "v2", "v3", "v4", "v5", "v6");
+ return fsum;
+}
+
+void ScaleSamples_NEON(const float* src, float* dst, float scale, int width) {
+ asm volatile(
+ "1: \n"
+ "ld1 {v1.4s, v2.4s}, [%0], #32 \n" // load 8 samples
+ "subs %w2, %w2, #8 \n" // 8 processed per loop
+ "fmul v1.4s, v1.4s, %3.s[0] \n" // scale
+ "fmul v2.4s, v2.4s, %3.s[0] \n" // scale
+ "st1 {v1.4s, v2.4s}, [%1], #32 \n" // store 8 samples
+ "b.gt 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(width) // %2
+ : "w"(scale) // %3
+ : "cc", "memory", "v1", "v2");
+}
+
+// filter 5 rows with 1, 4, 6, 4, 1 coefficients to produce 1 row.
+void GaussCol_NEON(const uint16_t* src0,
+ const uint16_t* src1,
+ const uint16_t* src2,
+ const uint16_t* src3,
+ const uint16_t* src4,
+ uint32_t* dst,
+ int width) {
+ asm volatile(
+ "movi v6.8h, #4 \n" // constant 4
+ "movi v7.8h, #6 \n" // constant 6
+
+ "1: \n"
+ "ld1 {v1.8h}, [%0], #16 \n" // load 8 samples, 5 rows
+ "ld1 {v2.8h}, [%4], #16 \n"
+ "uaddl v0.4s, v1.4h, v2.4h \n" // * 1
+ "uaddl2 v1.4s, v1.8h, v2.8h \n" // * 1
+ "ld1 {v2.8h}, [%1], #16 \n"
+ "umlal v0.4s, v2.4h, v6.4h \n" // * 4
+ "umlal2 v1.4s, v2.8h, v6.8h \n" // * 4
+ "ld1 {v2.8h}, [%2], #16 \n"
+ "umlal v0.4s, v2.4h, v7.4h \n" // * 6
+ "umlal2 v1.4s, v2.8h, v7.8h \n" // * 6
+ "ld1 {v2.8h}, [%3], #16 \n"
+ "umlal v0.4s, v2.4h, v6.4h \n" // * 4
+ "umlal2 v1.4s, v2.8h, v6.8h \n" // * 4
+ "subs %w6, %w6, #8 \n" // 8 processed per loop
+ "st1 {v0.4s,v1.4s}, [%5], #32 \n" // store 8 samples
+ "b.gt 1b \n"
+ : "+r"(src0), // %0
+ "+r"(src1), // %1
+ "+r"(src2), // %2
+ "+r"(src3), // %3
+ "+r"(src4), // %4
+ "+r"(dst), // %5
+ "+r"(width) // %6
+ :
+ : "cc", "memory", "v0", "v1", "v2", "v6", "v7");
+}
+
+// filter 5 rows with 1, 4, 6, 4, 1 coefficients to produce 1 row.
+void GaussRow_NEON(const uint32_t* src, uint16_t* dst, int width) {
+ const uint32_t* src1 = src + 1;
+ const uint32_t* src2 = src + 2;
+ const uint32_t* src3 = src + 3;
+ asm volatile(
+ "movi v6.4s, #4 \n" // constant 4
+ "movi v7.4s, #6 \n" // constant 6
+
+ "1: \n"
+ "ld1 {v0.4s,v1.4s,v2.4s}, [%0], %6 \n" // load 12 source samples
+ "add v0.4s, v0.4s, v1.4s \n" // * 1
+ "add v1.4s, v1.4s, v2.4s \n" // * 1
+ "ld1 {v2.4s,v3.4s}, [%2], #32 \n"
+ "mla v0.4s, v2.4s, v7.4s \n" // * 6
+ "mla v1.4s, v3.4s, v7.4s \n" // * 6
+ "ld1 {v2.4s,v3.4s}, [%1], #32 \n"
+ "ld1 {v4.4s,v5.4s}, [%3], #32 \n"
+ "add v2.4s, v2.4s, v4.4s \n" // add rows for * 4
+ "add v3.4s, v3.4s, v5.4s \n"
+ "mla v0.4s, v2.4s, v6.4s \n" // * 4
+ "mla v1.4s, v3.4s, v6.4s \n" // * 4
+ "subs %w5, %w5, #8 \n" // 8 processed per loop
+ "uqrshrn v0.4h, v0.4s, #8 \n" // round and pack
+ "uqrshrn2 v0.8h, v1.4s, #8 \n"
+ "st1 {v0.8h}, [%4], #16 \n" // store 8 samples
+ "b.gt 1b \n"
+ : "+r"(src), // %0
+ "+r"(src1), // %1
+ "+r"(src2), // %2
+ "+r"(src3), // %3
+ "+r"(dst), // %4
+ "+r"(width) // %5
+ : "r"(32LL) // %6
+ : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7");
+}
+
+#endif // !defined(LIBYUV_DISABLE_NEON) && defined(__aarch64__)
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/row_win.cc b/media/libvpx/libvpx/third_party/libyuv/source/row_win.cc
new file mode 100644
index 0000000000..5500d7f5a6
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/row_win.cc
@@ -0,0 +1,6234 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/row.h"
+
+// This module is for Visual C 32/64 bit and clangcl 32 bit
+#if !defined(LIBYUV_DISABLE_X86) && defined(_MSC_VER) && \
+ (defined(_M_IX86) || (defined(_M_X64) && !defined(__clang__)))
+
+#if defined(_M_X64)
+#include <emmintrin.h>
+#include <tmmintrin.h> // For _mm_maddubs_epi16
+#endif
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// 64 bit
+#if defined(_M_X64)
+
+// Read 4 UV from 422, upsample to 8 UV.
+#define READYUV422 \
+ xmm0 = _mm_cvtsi32_si128(*(uint32_t*)u_buf); \
+ xmm1 = _mm_cvtsi32_si128(*(uint32_t*)(u_buf + offset)); \
+ xmm0 = _mm_unpacklo_epi8(xmm0, xmm1); \
+ xmm0 = _mm_unpacklo_epi16(xmm0, xmm0); \
+ u_buf += 4; \
+ xmm4 = _mm_loadl_epi64((__m128i*)y_buf); \
+ xmm4 = _mm_unpacklo_epi8(xmm4, xmm4); \
+ y_buf += 8;
+
+// Read 4 UV from 422, upsample to 8 UV. With 8 Alpha.
+#define READYUVA422 \
+ xmm0 = _mm_cvtsi32_si128(*(uint32_t*)u_buf); \
+ xmm1 = _mm_cvtsi32_si128(*(uint32_t*)(u_buf + offset)); \
+ xmm0 = _mm_unpacklo_epi8(xmm0, xmm1); \
+ xmm0 = _mm_unpacklo_epi16(xmm0, xmm0); \
+ u_buf += 4; \
+ xmm4 = _mm_loadl_epi64((__m128i*)y_buf); \
+ xmm4 = _mm_unpacklo_epi8(xmm4, xmm4); \
+ y_buf += 8; \
+ xmm5 = _mm_loadl_epi64((__m128i*)a_buf); \
+ a_buf += 8;
+
+// Convert 8 pixels: 8 UV and 8 Y.
+#define YUVTORGB(yuvconstants) \
+ xmm1 = _mm_loadu_si128(&xmm0); \
+ xmm2 = _mm_loadu_si128(&xmm0); \
+ xmm0 = _mm_maddubs_epi16(xmm0, *(__m128i*)yuvconstants->kUVToB); \
+ xmm1 = _mm_maddubs_epi16(xmm1, *(__m128i*)yuvconstants->kUVToG); \
+ xmm2 = _mm_maddubs_epi16(xmm2, *(__m128i*)yuvconstants->kUVToR); \
+ xmm0 = _mm_sub_epi16(*(__m128i*)yuvconstants->kUVBiasB, xmm0); \
+ xmm1 = _mm_sub_epi16(*(__m128i*)yuvconstants->kUVBiasG, xmm1); \
+ xmm2 = _mm_sub_epi16(*(__m128i*)yuvconstants->kUVBiasR, xmm2); \
+ xmm4 = _mm_mulhi_epu16(xmm4, *(__m128i*)yuvconstants->kYToRgb); \
+ xmm0 = _mm_adds_epi16(xmm0, xmm4); \
+ xmm1 = _mm_adds_epi16(xmm1, xmm4); \
+ xmm2 = _mm_adds_epi16(xmm2, xmm4); \
+ xmm0 = _mm_srai_epi16(xmm0, 6); \
+ xmm1 = _mm_srai_epi16(xmm1, 6); \
+ xmm2 = _mm_srai_epi16(xmm2, 6); \
+ xmm0 = _mm_packus_epi16(xmm0, xmm0); \
+ xmm1 = _mm_packus_epi16(xmm1, xmm1); \
+ xmm2 = _mm_packus_epi16(xmm2, xmm2);
+
+// Store 8 ARGB values.
+#define STOREARGB \
+ xmm0 = _mm_unpacklo_epi8(xmm0, xmm1); \
+ xmm2 = _mm_unpacklo_epi8(xmm2, xmm5); \
+ xmm1 = _mm_loadu_si128(&xmm0); \
+ xmm0 = _mm_unpacklo_epi16(xmm0, xmm2); \
+ xmm1 = _mm_unpackhi_epi16(xmm1, xmm2); \
+ _mm_storeu_si128((__m128i*)dst_argb, xmm0); \
+ _mm_storeu_si128((__m128i*)(dst_argb + 16), xmm1); \
+ dst_argb += 32;
+
+#if defined(HAS_I422TOARGBROW_SSSE3)
+void I422ToARGBRow_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __m128i xmm0, xmm1, xmm2, xmm4;
+ const __m128i xmm5 = _mm_set1_epi8(-1);
+ const ptrdiff_t offset = (uint8_t*)v_buf - (uint8_t*)u_buf;
+ while (width > 0) {
+ READYUV422
+ YUVTORGB(yuvconstants)
+ STOREARGB
+ width -= 8;
+ }
+}
+#endif
+
+#if defined(HAS_I422ALPHATOARGBROW_SSSE3)
+void I422AlphaToARGBRow_SSSE3(const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ const uint8_t* a_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __m128i xmm0, xmm1, xmm2, xmm4, xmm5;
+ const ptrdiff_t offset = (uint8_t*)v_buf - (uint8_t*)u_buf;
+ while (width > 0) {
+ READYUVA422
+ YUVTORGB(yuvconstants)
+ STOREARGB
+ width -= 8;
+ }
+}
+#endif
+
+// 32 bit
+#else // defined(_M_X64)
+#ifdef HAS_ARGBTOYROW_SSSE3
+
+// Constants for ARGB.
+static const vec8 kARGBToY = {13, 65, 33, 0, 13, 65, 33, 0,
+ 13, 65, 33, 0, 13, 65, 33, 0};
+
+// JPeg full range.
+static const vec8 kARGBToYJ = {15, 75, 38, 0, 15, 75, 38, 0,
+ 15, 75, 38, 0, 15, 75, 38, 0};
+
+static const vec8 kARGBToU = {112, -74, -38, 0, 112, -74, -38, 0,
+ 112, -74, -38, 0, 112, -74, -38, 0};
+
+static const vec8 kARGBToUJ = {127, -84, -43, 0, 127, -84, -43, 0,
+ 127, -84, -43, 0, 127, -84, -43, 0};
+
+static const vec8 kARGBToV = {
+ -18, -94, 112, 0, -18, -94, 112, 0, -18, -94, 112, 0, -18, -94, 112, 0,
+};
+
+static const vec8 kARGBToVJ = {-20, -107, 127, 0, -20, -107, 127, 0,
+ -20, -107, 127, 0, -20, -107, 127, 0};
+
+// vpshufb for vphaddw + vpackuswb packed to shorts.
+static const lvec8 kShufARGBToUV_AVX = {
+ 0, 1, 8, 9, 2, 3, 10, 11, 4, 5, 12, 13, 6, 7, 14, 15,
+ 0, 1, 8, 9, 2, 3, 10, 11, 4, 5, 12, 13, 6, 7, 14, 15};
+
+// Constants for BGRA.
+static const vec8 kBGRAToY = {0, 33, 65, 13, 0, 33, 65, 13,
+ 0, 33, 65, 13, 0, 33, 65, 13};
+
+static const vec8 kBGRAToU = {0, -38, -74, 112, 0, -38, -74, 112,
+ 0, -38, -74, 112, 0, -38, -74, 112};
+
+static const vec8 kBGRAToV = {0, 112, -94, -18, 0, 112, -94, -18,
+ 0, 112, -94, -18, 0, 112, -94, -18};
+
+// Constants for ABGR.
+static const vec8 kABGRToY = {33, 65, 13, 0, 33, 65, 13, 0,
+ 33, 65, 13, 0, 33, 65, 13, 0};
+
+static const vec8 kABGRToU = {-38, -74, 112, 0, -38, -74, 112, 0,
+ -38, -74, 112, 0, -38, -74, 112, 0};
+
+static const vec8 kABGRToV = {112, -94, -18, 0, 112, -94, -18, 0,
+ 112, -94, -18, 0, 112, -94, -18, 0};
+
+// Constants for RGBA.
+static const vec8 kRGBAToY = {0, 13, 65, 33, 0, 13, 65, 33,
+ 0, 13, 65, 33, 0, 13, 65, 33};
+
+static const vec8 kRGBAToU = {0, 112, -74, -38, 0, 112, -74, -38,
+ 0, 112, -74, -38, 0, 112, -74, -38};
+
+static const vec8 kRGBAToV = {0, -18, -94, 112, 0, -18, -94, 112,
+ 0, -18, -94, 112, 0, -18, -94, 112};
+
+static const uvec8 kAddY16 = {16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u,
+ 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u};
+
+// 7 bit fixed point 0.5.
+static const vec16 kAddYJ64 = {64, 64, 64, 64, 64, 64, 64, 64};
+
+static const uvec8 kAddUV128 = {128u, 128u, 128u, 128u, 128u, 128u, 128u, 128u,
+ 128u, 128u, 128u, 128u, 128u, 128u, 128u, 128u};
+
+static const uvec16 kAddUVJ128 = {0x8080u, 0x8080u, 0x8080u, 0x8080u,
+ 0x8080u, 0x8080u, 0x8080u, 0x8080u};
+
+// Shuffle table for converting RGB24 to ARGB.
+static const uvec8 kShuffleMaskRGB24ToARGB = {
+ 0u, 1u, 2u, 12u, 3u, 4u, 5u, 13u, 6u, 7u, 8u, 14u, 9u, 10u, 11u, 15u};
+
+// Shuffle table for converting RAW to ARGB.
+static const uvec8 kShuffleMaskRAWToARGB = {2u, 1u, 0u, 12u, 5u, 4u, 3u, 13u,
+ 8u, 7u, 6u, 14u, 11u, 10u, 9u, 15u};
+
+// Shuffle table for converting RAW to RGB24. First 8.
+static const uvec8 kShuffleMaskRAWToRGB24_0 = {
+ 2u, 1u, 0u, 5u, 4u, 3u, 8u, 7u,
+ 128u, 128u, 128u, 128u, 128u, 128u, 128u, 128u};
+
+// Shuffle table for converting RAW to RGB24. Middle 8.
+static const uvec8 kShuffleMaskRAWToRGB24_1 = {
+ 2u, 7u, 6u, 5u, 10u, 9u, 8u, 13u,
+ 128u, 128u, 128u, 128u, 128u, 128u, 128u, 128u};
+
+// Shuffle table for converting RAW to RGB24. Last 8.
+static const uvec8 kShuffleMaskRAWToRGB24_2 = {
+ 8u, 7u, 12u, 11u, 10u, 15u, 14u, 13u,
+ 128u, 128u, 128u, 128u, 128u, 128u, 128u, 128u};
+
+// Shuffle table for converting ARGB to RGB24.
+static const uvec8 kShuffleMaskARGBToRGB24 = {
+ 0u, 1u, 2u, 4u, 5u, 6u, 8u, 9u, 10u, 12u, 13u, 14u, 128u, 128u, 128u, 128u};
+
+// Shuffle table for converting ARGB to RAW.
+static const uvec8 kShuffleMaskARGBToRAW = {
+ 2u, 1u, 0u, 6u, 5u, 4u, 10u, 9u, 8u, 14u, 13u, 12u, 128u, 128u, 128u, 128u};
+
+// Shuffle table for converting ARGBToRGB24 for I422ToRGB24. First 8 + next 4
+static const uvec8 kShuffleMaskARGBToRGB24_0 = {
+ 0u, 1u, 2u, 4u, 5u, 6u, 8u, 9u, 128u, 128u, 128u, 128u, 10u, 12u, 13u, 14u};
+
+// YUY2 shuf 16 Y to 32 Y.
+static const lvec8 kShuffleYUY2Y = {0, 0, 2, 2, 4, 4, 6, 6, 8, 8, 10,
+ 10, 12, 12, 14, 14, 0, 0, 2, 2, 4, 4,
+ 6, 6, 8, 8, 10, 10, 12, 12, 14, 14};
+
+// YUY2 shuf 8 UV to 16 UV.
+static const lvec8 kShuffleYUY2UV = {1, 3, 1, 3, 5, 7, 5, 7, 9, 11, 9,
+ 11, 13, 15, 13, 15, 1, 3, 1, 3, 5, 7,
+ 5, 7, 9, 11, 9, 11, 13, 15, 13, 15};
+
+// UYVY shuf 16 Y to 32 Y.
+static const lvec8 kShuffleUYVYY = {1, 1, 3, 3, 5, 5, 7, 7, 9, 9, 11,
+ 11, 13, 13, 15, 15, 1, 1, 3, 3, 5, 5,
+ 7, 7, 9, 9, 11, 11, 13, 13, 15, 15};
+
+// UYVY shuf 8 UV to 16 UV.
+static const lvec8 kShuffleUYVYUV = {0, 2, 0, 2, 4, 6, 4, 6, 8, 10, 8,
+ 10, 12, 14, 12, 14, 0, 2, 0, 2, 4, 6,
+ 4, 6, 8, 10, 8, 10, 12, 14, 12, 14};
+
+// NV21 shuf 8 VU to 16 UV.
+static const lvec8 kShuffleNV21 = {
+ 1, 0, 1, 0, 3, 2, 3, 2, 5, 4, 5, 4, 7, 6, 7, 6,
+ 1, 0, 1, 0, 3, 2, 3, 2, 5, 4, 5, 4, 7, 6, 7, 6,
+};
+
+// Duplicates gray value 3 times and fills in alpha opaque.
+__declspec(naked) void J400ToARGBRow_SSE2(const uint8_t* src_y,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_y
+ mov edx, [esp + 8] // dst_argb
+ mov ecx, [esp + 12] // width
+ pcmpeqb xmm5, xmm5 // generate mask 0xff000000
+ pslld xmm5, 24
+
+ convertloop:
+ movq xmm0, qword ptr [eax]
+ lea eax, [eax + 8]
+ punpcklbw xmm0, xmm0
+ movdqa xmm1, xmm0
+ punpcklwd xmm0, xmm0
+ punpckhwd xmm1, xmm1
+ por xmm0, xmm5
+ por xmm1, xmm5
+ movdqu [edx], xmm0
+ movdqu [edx + 16], xmm1
+ lea edx, [edx + 32]
+ sub ecx, 8
+ jg convertloop
+ ret
+ }
+}
+
+#ifdef HAS_J400TOARGBROW_AVX2
+// Duplicates gray value 3 times and fills in alpha opaque.
+__declspec(naked) void J400ToARGBRow_AVX2(const uint8_t* src_y,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_y
+ mov edx, [esp + 8] // dst_argb
+ mov ecx, [esp + 12] // width
+ vpcmpeqb ymm5, ymm5, ymm5 // generate mask 0xff000000
+ vpslld ymm5, ymm5, 24
+
+ convertloop:
+ vmovdqu xmm0, [eax]
+ lea eax, [eax + 16]
+ vpermq ymm0, ymm0, 0xd8
+ vpunpcklbw ymm0, ymm0, ymm0
+ vpermq ymm0, ymm0, 0xd8
+ vpunpckhwd ymm1, ymm0, ymm0
+ vpunpcklwd ymm0, ymm0, ymm0
+ vpor ymm0, ymm0, ymm5
+ vpor ymm1, ymm1, ymm5
+ vmovdqu [edx], ymm0
+ vmovdqu [edx + 32], ymm1
+ lea edx, [edx + 64]
+ sub ecx, 16
+ jg convertloop
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_J400TOARGBROW_AVX2
+
+__declspec(naked) void RGB24ToARGBRow_SSSE3(const uint8_t* src_rgb24,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_rgb24
+ mov edx, [esp + 8] // dst_argb
+ mov ecx, [esp + 12] // width
+ pcmpeqb xmm5, xmm5 // generate mask 0xff000000
+ pslld xmm5, 24
+ movdqa xmm4, xmmword ptr kShuffleMaskRGB24ToARGB
+
+ convertloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ movdqu xmm3, [eax + 32]
+ lea eax, [eax + 48]
+ movdqa xmm2, xmm3
+ palignr xmm2, xmm1, 8 // xmm2 = { xmm3[0:3] xmm1[8:15]}
+ pshufb xmm2, xmm4
+ por xmm2, xmm5
+ palignr xmm1, xmm0, 12 // xmm1 = { xmm3[0:7] xmm0[12:15]}
+ pshufb xmm0, xmm4
+ movdqu [edx + 32], xmm2
+ por xmm0, xmm5
+ pshufb xmm1, xmm4
+ movdqu [edx], xmm0
+ por xmm1, xmm5
+ palignr xmm3, xmm3, 4 // xmm3 = { xmm3[4:15]}
+ pshufb xmm3, xmm4
+ movdqu [edx + 16], xmm1
+ por xmm3, xmm5
+ movdqu [edx + 48], xmm3
+ lea edx, [edx + 64]
+ sub ecx, 16
+ jg convertloop
+ ret
+ }
+}
+
+__declspec(naked) void RAWToARGBRow_SSSE3(const uint8_t* src_raw,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_raw
+ mov edx, [esp + 8] // dst_argb
+ mov ecx, [esp + 12] // width
+ pcmpeqb xmm5, xmm5 // generate mask 0xff000000
+ pslld xmm5, 24
+ movdqa xmm4, xmmword ptr kShuffleMaskRAWToARGB
+
+ convertloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ movdqu xmm3, [eax + 32]
+ lea eax, [eax + 48]
+ movdqa xmm2, xmm3
+ palignr xmm2, xmm1, 8 // xmm2 = { xmm3[0:3] xmm1[8:15]}
+ pshufb xmm2, xmm4
+ por xmm2, xmm5
+ palignr xmm1, xmm0, 12 // xmm1 = { xmm3[0:7] xmm0[12:15]}
+ pshufb xmm0, xmm4
+ movdqu [edx + 32], xmm2
+ por xmm0, xmm5
+ pshufb xmm1, xmm4
+ movdqu [edx], xmm0
+ por xmm1, xmm5
+ palignr xmm3, xmm3, 4 // xmm3 = { xmm3[4:15]}
+ pshufb xmm3, xmm4
+ movdqu [edx + 16], xmm1
+ por xmm3, xmm5
+ movdqu [edx + 48], xmm3
+ lea edx, [edx + 64]
+ sub ecx, 16
+ jg convertloop
+ ret
+ }
+}
+
+__declspec(naked) void RAWToRGB24Row_SSSE3(const uint8_t* src_raw,
+ uint8_t* dst_rgb24,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_raw
+ mov edx, [esp + 8] // dst_rgb24
+ mov ecx, [esp + 12] // width
+ movdqa xmm3, xmmword ptr kShuffleMaskRAWToRGB24_0
+ movdqa xmm4, xmmword ptr kShuffleMaskRAWToRGB24_1
+ movdqa xmm5, xmmword ptr kShuffleMaskRAWToRGB24_2
+
+ convertloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 4]
+ movdqu xmm2, [eax + 8]
+ lea eax, [eax + 24]
+ pshufb xmm0, xmm3
+ pshufb xmm1, xmm4
+ pshufb xmm2, xmm5
+ movq qword ptr [edx], xmm0
+ movq qword ptr [edx + 8], xmm1
+ movq qword ptr [edx + 16], xmm2
+ lea edx, [edx + 24]
+ sub ecx, 8
+ jg convertloop
+ ret
+ }
+}
+
+// pmul method to replicate bits.
+// Math to replicate bits:
+// (v << 8) | (v << 3)
+// v * 256 + v * 8
+// v * (256 + 8)
+// G shift of 5 is incorporated, so shift is 5 + 8 and 5 + 3
+// 20 instructions.
+__declspec(naked) void RGB565ToARGBRow_SSE2(const uint8_t* src_rgb565,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ mov eax, 0x01080108 // generate multiplier to repeat 5 bits
+ movd xmm5, eax
+ pshufd xmm5, xmm5, 0
+ mov eax, 0x20802080 // multiplier shift by 5 and then repeat 6 bits
+ movd xmm6, eax
+ pshufd xmm6, xmm6, 0
+ pcmpeqb xmm3, xmm3 // generate mask 0xf800f800 for Red
+ psllw xmm3, 11
+ pcmpeqb xmm4, xmm4 // generate mask 0x07e007e0 for Green
+ psllw xmm4, 10
+ psrlw xmm4, 5
+ pcmpeqb xmm7, xmm7 // generate mask 0xff00ff00 for Alpha
+ psllw xmm7, 8
+
+ mov eax, [esp + 4] // src_rgb565
+ mov edx, [esp + 8] // dst_argb
+ mov ecx, [esp + 12] // width
+ sub edx, eax
+ sub edx, eax
+
+ convertloop:
+ movdqu xmm0, [eax] // fetch 8 pixels of bgr565
+ movdqa xmm1, xmm0
+ movdqa xmm2, xmm0
+ pand xmm1, xmm3 // R in upper 5 bits
+ psllw xmm2, 11 // B in upper 5 bits
+ pmulhuw xmm1, xmm5 // * (256 + 8)
+ pmulhuw xmm2, xmm5 // * (256 + 8)
+ psllw xmm1, 8
+ por xmm1, xmm2 // RB
+ pand xmm0, xmm4 // G in middle 6 bits
+ pmulhuw xmm0, xmm6 // << 5 * (256 + 4)
+ por xmm0, xmm7 // AG
+ movdqa xmm2, xmm1
+ punpcklbw xmm1, xmm0
+ punpckhbw xmm2, xmm0
+ movdqu [eax * 2 + edx], xmm1 // store 4 pixels of ARGB
+ movdqu [eax * 2 + edx + 16], xmm2 // store next 4 pixels of ARGB
+ lea eax, [eax + 16]
+ sub ecx, 8
+ jg convertloop
+ ret
+ }
+}
+
+#ifdef HAS_RGB565TOARGBROW_AVX2
+// pmul method to replicate bits.
+// Math to replicate bits:
+// (v << 8) | (v << 3)
+// v * 256 + v * 8
+// v * (256 + 8)
+// G shift of 5 is incorporated, so shift is 5 + 8 and 5 + 3
+__declspec(naked) void RGB565ToARGBRow_AVX2(const uint8_t* src_rgb565,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ mov eax, 0x01080108 // generate multiplier to repeat 5 bits
+ vmovd xmm5, eax
+ vbroadcastss ymm5, xmm5
+ mov eax, 0x20802080 // multiplier shift by 5 and then repeat 6 bits
+ vmovd xmm6, eax
+ vbroadcastss ymm6, xmm6
+ vpcmpeqb ymm3, ymm3, ymm3 // generate mask 0xf800f800 for Red
+ vpsllw ymm3, ymm3, 11
+ vpcmpeqb ymm4, ymm4, ymm4 // generate mask 0x07e007e0 for Green
+ vpsllw ymm4, ymm4, 10
+ vpsrlw ymm4, ymm4, 5
+ vpcmpeqb ymm7, ymm7, ymm7 // generate mask 0xff00ff00 for Alpha
+ vpsllw ymm7, ymm7, 8
+
+ mov eax, [esp + 4] // src_rgb565
+ mov edx, [esp + 8] // dst_argb
+ mov ecx, [esp + 12] // width
+ sub edx, eax
+ sub edx, eax
+
+ convertloop:
+ vmovdqu ymm0, [eax] // fetch 16 pixels of bgr565
+ vpand ymm1, ymm0, ymm3 // R in upper 5 bits
+ vpsllw ymm2, ymm0, 11 // B in upper 5 bits
+ vpmulhuw ymm1, ymm1, ymm5 // * (256 + 8)
+ vpmulhuw ymm2, ymm2, ymm5 // * (256 + 8)
+ vpsllw ymm1, ymm1, 8
+ vpor ymm1, ymm1, ymm2 // RB
+ vpand ymm0, ymm0, ymm4 // G in middle 6 bits
+ vpmulhuw ymm0, ymm0, ymm6 // << 5 * (256 + 4)
+ vpor ymm0, ymm0, ymm7 // AG
+ vpermq ymm0, ymm0, 0xd8 // mutate for unpack
+ vpermq ymm1, ymm1, 0xd8
+ vpunpckhbw ymm2, ymm1, ymm0
+ vpunpcklbw ymm1, ymm1, ymm0
+ vmovdqu [eax * 2 + edx], ymm1 // store 4 pixels of ARGB
+ vmovdqu [eax * 2 + edx + 32], ymm2 // store next 4 pixels of ARGB
+ lea eax, [eax + 32]
+ sub ecx, 16
+ jg convertloop
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_RGB565TOARGBROW_AVX2
+
+#ifdef HAS_ARGB1555TOARGBROW_AVX2
+__declspec(naked) void ARGB1555ToARGBRow_AVX2(const uint8_t* src_argb1555,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ mov eax, 0x01080108 // generate multiplier to repeat 5 bits
+ vmovd xmm5, eax
+ vbroadcastss ymm5, xmm5
+ mov eax, 0x42004200 // multiplier shift by 6 and then repeat 5 bits
+ vmovd xmm6, eax
+ vbroadcastss ymm6, xmm6
+ vpcmpeqb ymm3, ymm3, ymm3 // generate mask 0xf800f800 for Red
+ vpsllw ymm3, ymm3, 11
+ vpsrlw ymm4, ymm3, 6 // generate mask 0x03e003e0 for Green
+ vpcmpeqb ymm7, ymm7, ymm7 // generate mask 0xff00ff00 for Alpha
+ vpsllw ymm7, ymm7, 8
+
+ mov eax, [esp + 4] // src_argb1555
+ mov edx, [esp + 8] // dst_argb
+ mov ecx, [esp + 12] // width
+ sub edx, eax
+ sub edx, eax
+
+ convertloop:
+ vmovdqu ymm0, [eax] // fetch 16 pixels of 1555
+ vpsllw ymm1, ymm0, 1 // R in upper 5 bits
+ vpsllw ymm2, ymm0, 11 // B in upper 5 bits
+ vpand ymm1, ymm1, ymm3
+ vpmulhuw ymm2, ymm2, ymm5 // * (256 + 8)
+ vpmulhuw ymm1, ymm1, ymm5 // * (256 + 8)
+ vpsllw ymm1, ymm1, 8
+ vpor ymm1, ymm1, ymm2 // RB
+ vpsraw ymm2, ymm0, 8 // A
+ vpand ymm0, ymm0, ymm4 // G in middle 5 bits
+ vpmulhuw ymm0, ymm0, ymm6 // << 6 * (256 + 8)
+ vpand ymm2, ymm2, ymm7
+ vpor ymm0, ymm0, ymm2 // AG
+ vpermq ymm0, ymm0, 0xd8 // mutate for unpack
+ vpermq ymm1, ymm1, 0xd8
+ vpunpckhbw ymm2, ymm1, ymm0
+ vpunpcklbw ymm1, ymm1, ymm0
+ vmovdqu [eax * 2 + edx], ymm1 // store 8 pixels of ARGB
+ vmovdqu [eax * 2 + edx + 32], ymm2 // store next 8 pixels of ARGB
+ lea eax, [eax + 32]
+ sub ecx, 16
+ jg convertloop
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGB1555TOARGBROW_AVX2
+
+#ifdef HAS_ARGB4444TOARGBROW_AVX2
+__declspec(naked) void ARGB4444ToARGBRow_AVX2(const uint8_t* src_argb4444,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ mov eax, 0x0f0f0f0f // generate mask 0x0f0f0f0f
+ vmovd xmm4, eax
+ vbroadcastss ymm4, xmm4
+ vpslld ymm5, ymm4, 4 // 0xf0f0f0f0 for high nibbles
+ mov eax, [esp + 4] // src_argb4444
+ mov edx, [esp + 8] // dst_argb
+ mov ecx, [esp + 12] // width
+ sub edx, eax
+ sub edx, eax
+
+ convertloop:
+ vmovdqu ymm0, [eax] // fetch 16 pixels of bgra4444
+ vpand ymm2, ymm0, ymm5 // mask high nibbles
+ vpand ymm0, ymm0, ymm4 // mask low nibbles
+ vpsrlw ymm3, ymm2, 4
+ vpsllw ymm1, ymm0, 4
+ vpor ymm2, ymm2, ymm3
+ vpor ymm0, ymm0, ymm1
+ vpermq ymm0, ymm0, 0xd8 // mutate for unpack
+ vpermq ymm2, ymm2, 0xd8
+ vpunpckhbw ymm1, ymm0, ymm2
+ vpunpcklbw ymm0, ymm0, ymm2
+ vmovdqu [eax * 2 + edx], ymm0 // store 8 pixels of ARGB
+ vmovdqu [eax * 2 + edx + 32], ymm1 // store next 8 pixels of ARGB
+ lea eax, [eax + 32]
+ sub ecx, 16
+ jg convertloop
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGB4444TOARGBROW_AVX2
+
+// 24 instructions
+__declspec(naked) void ARGB1555ToARGBRow_SSE2(const uint8_t* src_argb1555,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ mov eax, 0x01080108 // generate multiplier to repeat 5 bits
+ movd xmm5, eax
+ pshufd xmm5, xmm5, 0
+ mov eax, 0x42004200 // multiplier shift by 6 and then repeat 5 bits
+ movd xmm6, eax
+ pshufd xmm6, xmm6, 0
+ pcmpeqb xmm3, xmm3 // generate mask 0xf800f800 for Red
+ psllw xmm3, 11
+ movdqa xmm4, xmm3 // generate mask 0x03e003e0 for Green
+ psrlw xmm4, 6
+ pcmpeqb xmm7, xmm7 // generate mask 0xff00ff00 for Alpha
+ psllw xmm7, 8
+
+ mov eax, [esp + 4] // src_argb1555
+ mov edx, [esp + 8] // dst_argb
+ mov ecx, [esp + 12] // width
+ sub edx, eax
+ sub edx, eax
+
+ convertloop:
+ movdqu xmm0, [eax] // fetch 8 pixels of 1555
+ movdqa xmm1, xmm0
+ movdqa xmm2, xmm0
+ psllw xmm1, 1 // R in upper 5 bits
+ psllw xmm2, 11 // B in upper 5 bits
+ pand xmm1, xmm3
+ pmulhuw xmm2, xmm5 // * (256 + 8)
+ pmulhuw xmm1, xmm5 // * (256 + 8)
+ psllw xmm1, 8
+ por xmm1, xmm2 // RB
+ movdqa xmm2, xmm0
+ pand xmm0, xmm4 // G in middle 5 bits
+ psraw xmm2, 8 // A
+ pmulhuw xmm0, xmm6 // << 6 * (256 + 8)
+ pand xmm2, xmm7
+ por xmm0, xmm2 // AG
+ movdqa xmm2, xmm1
+ punpcklbw xmm1, xmm0
+ punpckhbw xmm2, xmm0
+ movdqu [eax * 2 + edx], xmm1 // store 4 pixels of ARGB
+ movdqu [eax * 2 + edx + 16], xmm2 // store next 4 pixels of ARGB
+ lea eax, [eax + 16]
+ sub ecx, 8
+ jg convertloop
+ ret
+ }
+}
+
+// 18 instructions.
+__declspec(naked) void ARGB4444ToARGBRow_SSE2(const uint8_t* src_argb4444,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ mov eax, 0x0f0f0f0f // generate mask 0x0f0f0f0f
+ movd xmm4, eax
+ pshufd xmm4, xmm4, 0
+ movdqa xmm5, xmm4 // 0xf0f0f0f0 for high nibbles
+ pslld xmm5, 4
+ mov eax, [esp + 4] // src_argb4444
+ mov edx, [esp + 8] // dst_argb
+ mov ecx, [esp + 12] // width
+ sub edx, eax
+ sub edx, eax
+
+ convertloop:
+ movdqu xmm0, [eax] // fetch 8 pixels of bgra4444
+ movdqa xmm2, xmm0
+ pand xmm0, xmm4 // mask low nibbles
+ pand xmm2, xmm5 // mask high nibbles
+ movdqa xmm1, xmm0
+ movdqa xmm3, xmm2
+ psllw xmm1, 4
+ psrlw xmm3, 4
+ por xmm0, xmm1
+ por xmm2, xmm3
+ movdqa xmm1, xmm0
+ punpcklbw xmm0, xmm2
+ punpckhbw xmm1, xmm2
+ movdqu [eax * 2 + edx], xmm0 // store 4 pixels of ARGB
+ movdqu [eax * 2 + edx + 16], xmm1 // store next 4 pixels of ARGB
+ lea eax, [eax + 16]
+ sub ecx, 8
+ jg convertloop
+ ret
+ }
+}
+
+__declspec(naked) void ARGBToRGB24Row_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_argb
+ mov edx, [esp + 8] // dst_rgb
+ mov ecx, [esp + 12] // width
+ movdqa xmm6, xmmword ptr kShuffleMaskARGBToRGB24
+
+ convertloop:
+ movdqu xmm0, [eax] // fetch 16 pixels of argb
+ movdqu xmm1, [eax + 16]
+ movdqu xmm2, [eax + 32]
+ movdqu xmm3, [eax + 48]
+ lea eax, [eax + 64]
+ pshufb xmm0, xmm6 // pack 16 bytes of ARGB to 12 bytes of RGB
+ pshufb xmm1, xmm6
+ pshufb xmm2, xmm6
+ pshufb xmm3, xmm6
+ movdqa xmm4, xmm1 // 4 bytes from 1 for 0
+ psrldq xmm1, 4 // 8 bytes from 1
+ pslldq xmm4, 12 // 4 bytes from 1 for 0
+ movdqa xmm5, xmm2 // 8 bytes from 2 for 1
+ por xmm0, xmm4 // 4 bytes from 1 for 0
+ pslldq xmm5, 8 // 8 bytes from 2 for 1
+ movdqu [edx], xmm0 // store 0
+ por xmm1, xmm5 // 8 bytes from 2 for 1
+ psrldq xmm2, 8 // 4 bytes from 2
+ pslldq xmm3, 4 // 12 bytes from 3 for 2
+ por xmm2, xmm3 // 12 bytes from 3 for 2
+ movdqu [edx + 16], xmm1 // store 1
+ movdqu [edx + 32], xmm2 // store 2
+ lea edx, [edx + 48]
+ sub ecx, 16
+ jg convertloop
+ ret
+ }
+}
+
+__declspec(naked) void ARGBToRAWRow_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_argb
+ mov edx, [esp + 8] // dst_rgb
+ mov ecx, [esp + 12] // width
+ movdqa xmm6, xmmword ptr kShuffleMaskARGBToRAW
+
+ convertloop:
+ movdqu xmm0, [eax] // fetch 16 pixels of argb
+ movdqu xmm1, [eax + 16]
+ movdqu xmm2, [eax + 32]
+ movdqu xmm3, [eax + 48]
+ lea eax, [eax + 64]
+ pshufb xmm0, xmm6 // pack 16 bytes of ARGB to 12 bytes of RGB
+ pshufb xmm1, xmm6
+ pshufb xmm2, xmm6
+ pshufb xmm3, xmm6
+ movdqa xmm4, xmm1 // 4 bytes from 1 for 0
+ psrldq xmm1, 4 // 8 bytes from 1
+ pslldq xmm4, 12 // 4 bytes from 1 for 0
+ movdqa xmm5, xmm2 // 8 bytes from 2 for 1
+ por xmm0, xmm4 // 4 bytes from 1 for 0
+ pslldq xmm5, 8 // 8 bytes from 2 for 1
+ movdqu [edx], xmm0 // store 0
+ por xmm1, xmm5 // 8 bytes from 2 for 1
+ psrldq xmm2, 8 // 4 bytes from 2
+ pslldq xmm3, 4 // 12 bytes from 3 for 2
+ por xmm2, xmm3 // 12 bytes from 3 for 2
+ movdqu [edx + 16], xmm1 // store 1
+ movdqu [edx + 32], xmm2 // store 2
+ lea edx, [edx + 48]
+ sub ecx, 16
+ jg convertloop
+ ret
+ }
+}
+
+__declspec(naked) void ARGBToRGB565Row_SSE2(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_argb
+ mov edx, [esp + 8] // dst_rgb
+ mov ecx, [esp + 12] // width
+ pcmpeqb xmm3, xmm3 // generate mask 0x0000001f
+ psrld xmm3, 27
+ pcmpeqb xmm4, xmm4 // generate mask 0x000007e0
+ psrld xmm4, 26
+ pslld xmm4, 5
+ pcmpeqb xmm5, xmm5 // generate mask 0xfffff800
+ pslld xmm5, 11
+
+ convertloop:
+ movdqu xmm0, [eax] // fetch 4 pixels of argb
+ movdqa xmm1, xmm0 // B
+ movdqa xmm2, xmm0 // G
+ pslld xmm0, 8 // R
+ psrld xmm1, 3 // B
+ psrld xmm2, 5 // G
+ psrad xmm0, 16 // R
+ pand xmm1, xmm3 // B
+ pand xmm2, xmm4 // G
+ pand xmm0, xmm5 // R
+ por xmm1, xmm2 // BG
+ por xmm0, xmm1 // BGR
+ packssdw xmm0, xmm0
+ lea eax, [eax + 16]
+ movq qword ptr [edx], xmm0 // store 4 pixels of RGB565
+ lea edx, [edx + 8]
+ sub ecx, 4
+ jg convertloop
+ ret
+ }
+}
+
+__declspec(naked) void ARGBToRGB565DitherRow_SSE2(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ const uint32_t dither4,
+ int width) {
+ __asm {
+
+ mov eax, [esp + 4] // src_argb
+ mov edx, [esp + 8] // dst_rgb
+ movd xmm6, [esp + 12] // dither4
+ mov ecx, [esp + 16] // width
+ punpcklbw xmm6, xmm6 // make dither 16 bytes
+ movdqa xmm7, xmm6
+ punpcklwd xmm6, xmm6
+ punpckhwd xmm7, xmm7
+ pcmpeqb xmm3, xmm3 // generate mask 0x0000001f
+ psrld xmm3, 27
+ pcmpeqb xmm4, xmm4 // generate mask 0x000007e0
+ psrld xmm4, 26
+ pslld xmm4, 5
+ pcmpeqb xmm5, xmm5 // generate mask 0xfffff800
+ pslld xmm5, 11
+
+ convertloop:
+ movdqu xmm0, [eax] // fetch 4 pixels of argb
+ paddusb xmm0, xmm6 // add dither
+ movdqa xmm1, xmm0 // B
+ movdqa xmm2, xmm0 // G
+ pslld xmm0, 8 // R
+ psrld xmm1, 3 // B
+ psrld xmm2, 5 // G
+ psrad xmm0, 16 // R
+ pand xmm1, xmm3 // B
+ pand xmm2, xmm4 // G
+ pand xmm0, xmm5 // R
+ por xmm1, xmm2 // BG
+ por xmm0, xmm1 // BGR
+ packssdw xmm0, xmm0
+ lea eax, [eax + 16]
+ movq qword ptr [edx], xmm0 // store 4 pixels of RGB565
+ lea edx, [edx + 8]
+ sub ecx, 4
+ jg convertloop
+ ret
+ }
+}
+
+#ifdef HAS_ARGBTORGB565DITHERROW_AVX2
+__declspec(naked) void ARGBToRGB565DitherRow_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ const uint32_t dither4,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_argb
+ mov edx, [esp + 8] // dst_rgb
+ vbroadcastss xmm6, [esp + 12] // dither4
+ mov ecx, [esp + 16] // width
+ vpunpcklbw xmm6, xmm6, xmm6 // make dither 32 bytes
+ vpermq ymm6, ymm6, 0xd8
+ vpunpcklwd ymm6, ymm6, ymm6
+ vpcmpeqb ymm3, ymm3, ymm3 // generate mask 0x0000001f
+ vpsrld ymm3, ymm3, 27
+ vpcmpeqb ymm4, ymm4, ymm4 // generate mask 0x000007e0
+ vpsrld ymm4, ymm4, 26
+ vpslld ymm4, ymm4, 5
+ vpslld ymm5, ymm3, 11 // generate mask 0x0000f800
+
+ convertloop:
+ vmovdqu ymm0, [eax] // fetch 8 pixels of argb
+ vpaddusb ymm0, ymm0, ymm6 // add dither
+ vpsrld ymm2, ymm0, 5 // G
+ vpsrld ymm1, ymm0, 3 // B
+ vpsrld ymm0, ymm0, 8 // R
+ vpand ymm2, ymm2, ymm4 // G
+ vpand ymm1, ymm1, ymm3 // B
+ vpand ymm0, ymm0, ymm5 // R
+ vpor ymm1, ymm1, ymm2 // BG
+ vpor ymm0, ymm0, ymm1 // BGR
+ vpackusdw ymm0, ymm0, ymm0
+ vpermq ymm0, ymm0, 0xd8
+ lea eax, [eax + 32]
+ vmovdqu [edx], xmm0 // store 8 pixels of RGB565
+ lea edx, [edx + 16]
+ sub ecx, 8
+ jg convertloop
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGBTORGB565DITHERROW_AVX2
+
+// TODO(fbarchard): Improve sign extension/packing.
+__declspec(naked) void ARGBToARGB1555Row_SSE2(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_argb
+ mov edx, [esp + 8] // dst_rgb
+ mov ecx, [esp + 12] // width
+ pcmpeqb xmm4, xmm4 // generate mask 0x0000001f
+ psrld xmm4, 27
+ movdqa xmm5, xmm4 // generate mask 0x000003e0
+ pslld xmm5, 5
+ movdqa xmm6, xmm4 // generate mask 0x00007c00
+ pslld xmm6, 10
+ pcmpeqb xmm7, xmm7 // generate mask 0xffff8000
+ pslld xmm7, 15
+
+ convertloop:
+ movdqu xmm0, [eax] // fetch 4 pixels of argb
+ movdqa xmm1, xmm0 // B
+ movdqa xmm2, xmm0 // G
+ movdqa xmm3, xmm0 // R
+ psrad xmm0, 16 // A
+ psrld xmm1, 3 // B
+ psrld xmm2, 6 // G
+ psrld xmm3, 9 // R
+ pand xmm0, xmm7 // A
+ pand xmm1, xmm4 // B
+ pand xmm2, xmm5 // G
+ pand xmm3, xmm6 // R
+ por xmm0, xmm1 // BA
+ por xmm2, xmm3 // GR
+ por xmm0, xmm2 // BGRA
+ packssdw xmm0, xmm0
+ lea eax, [eax + 16]
+ movq qword ptr [edx], xmm0 // store 4 pixels of ARGB1555
+ lea edx, [edx + 8]
+ sub ecx, 4
+ jg convertloop
+ ret
+ }
+}
+
+__declspec(naked) void ARGBToARGB4444Row_SSE2(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_argb
+ mov edx, [esp + 8] // dst_rgb
+ mov ecx, [esp + 12] // width
+ pcmpeqb xmm4, xmm4 // generate mask 0xf000f000
+ psllw xmm4, 12
+ movdqa xmm3, xmm4 // generate mask 0x00f000f0
+ psrlw xmm3, 8
+
+ convertloop:
+ movdqu xmm0, [eax] // fetch 4 pixels of argb
+ movdqa xmm1, xmm0
+ pand xmm0, xmm3 // low nibble
+ pand xmm1, xmm4 // high nibble
+ psrld xmm0, 4
+ psrld xmm1, 8
+ por xmm0, xmm1
+ packuswb xmm0, xmm0
+ lea eax, [eax + 16]
+ movq qword ptr [edx], xmm0 // store 4 pixels of ARGB4444
+ lea edx, [edx + 8]
+ sub ecx, 4
+ jg convertloop
+ ret
+ }
+}
+
+#ifdef HAS_ARGBTORGB565ROW_AVX2
+__declspec(naked) void ARGBToRGB565Row_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_argb
+ mov edx, [esp + 8] // dst_rgb
+ mov ecx, [esp + 12] // width
+ vpcmpeqb ymm3, ymm3, ymm3 // generate mask 0x0000001f
+ vpsrld ymm3, ymm3, 27
+ vpcmpeqb ymm4, ymm4, ymm4 // generate mask 0x000007e0
+ vpsrld ymm4, ymm4, 26
+ vpslld ymm4, ymm4, 5
+ vpslld ymm5, ymm3, 11 // generate mask 0x0000f800
+
+ convertloop:
+ vmovdqu ymm0, [eax] // fetch 8 pixels of argb
+ vpsrld ymm2, ymm0, 5 // G
+ vpsrld ymm1, ymm0, 3 // B
+ vpsrld ymm0, ymm0, 8 // R
+ vpand ymm2, ymm2, ymm4 // G
+ vpand ymm1, ymm1, ymm3 // B
+ vpand ymm0, ymm0, ymm5 // R
+ vpor ymm1, ymm1, ymm2 // BG
+ vpor ymm0, ymm0, ymm1 // BGR
+ vpackusdw ymm0, ymm0, ymm0
+ vpermq ymm0, ymm0, 0xd8
+ lea eax, [eax + 32]
+ vmovdqu [edx], xmm0 // store 8 pixels of RGB565
+ lea edx, [edx + 16]
+ sub ecx, 8
+ jg convertloop
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGBTORGB565ROW_AVX2
+
+#ifdef HAS_ARGBTOARGB1555ROW_AVX2
+__declspec(naked) void ARGBToARGB1555Row_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_argb
+ mov edx, [esp + 8] // dst_rgb
+ mov ecx, [esp + 12] // width
+ vpcmpeqb ymm4, ymm4, ymm4
+ vpsrld ymm4, ymm4, 27 // generate mask 0x0000001f
+ vpslld ymm5, ymm4, 5 // generate mask 0x000003e0
+ vpslld ymm6, ymm4, 10 // generate mask 0x00007c00
+ vpcmpeqb ymm7, ymm7, ymm7 // generate mask 0xffff8000
+ vpslld ymm7, ymm7, 15
+
+ convertloop:
+ vmovdqu ymm0, [eax] // fetch 8 pixels of argb
+ vpsrld ymm3, ymm0, 9 // R
+ vpsrld ymm2, ymm0, 6 // G
+ vpsrld ymm1, ymm0, 3 // B
+ vpsrad ymm0, ymm0, 16 // A
+ vpand ymm3, ymm3, ymm6 // R
+ vpand ymm2, ymm2, ymm5 // G
+ vpand ymm1, ymm1, ymm4 // B
+ vpand ymm0, ymm0, ymm7 // A
+ vpor ymm0, ymm0, ymm1 // BA
+ vpor ymm2, ymm2, ymm3 // GR
+ vpor ymm0, ymm0, ymm2 // BGRA
+ vpackssdw ymm0, ymm0, ymm0
+ vpermq ymm0, ymm0, 0xd8
+ lea eax, [eax + 32]
+ vmovdqu [edx], xmm0 // store 8 pixels of ARGB1555
+ lea edx, [edx + 16]
+ sub ecx, 8
+ jg convertloop
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGBTOARGB1555ROW_AVX2
+
+#ifdef HAS_ARGBTOARGB4444ROW_AVX2
+__declspec(naked) void ARGBToARGB4444Row_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_rgb,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_argb
+ mov edx, [esp + 8] // dst_rgb
+ mov ecx, [esp + 12] // width
+ vpcmpeqb ymm4, ymm4, ymm4 // generate mask 0xf000f000
+ vpsllw ymm4, ymm4, 12
+ vpsrlw ymm3, ymm4, 8 // generate mask 0x00f000f0
+
+ convertloop:
+ vmovdqu ymm0, [eax] // fetch 8 pixels of argb
+ vpand ymm1, ymm0, ymm4 // high nibble
+ vpand ymm0, ymm0, ymm3 // low nibble
+ vpsrld ymm1, ymm1, 8
+ vpsrld ymm0, ymm0, 4
+ vpor ymm0, ymm0, ymm1
+ vpackuswb ymm0, ymm0, ymm0
+ vpermq ymm0, ymm0, 0xd8
+ lea eax, [eax + 32]
+ vmovdqu [edx], xmm0 // store 8 pixels of ARGB4444
+ lea edx, [edx + 16]
+ sub ecx, 8
+ jg convertloop
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGBTOARGB4444ROW_AVX2
+
+// Convert 16 ARGB pixels (64 bytes) to 16 Y values.
+__declspec(naked) void ARGBToYRow_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_y,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] /* src_argb */
+ mov edx, [esp + 8] /* dst_y */
+ mov ecx, [esp + 12] /* width */
+ movdqa xmm4, xmmword ptr kARGBToY
+ movdqa xmm5, xmmword ptr kAddY16
+
+ convertloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ movdqu xmm2, [eax + 32]
+ movdqu xmm3, [eax + 48]
+ pmaddubsw xmm0, xmm4
+ pmaddubsw xmm1, xmm4
+ pmaddubsw xmm2, xmm4
+ pmaddubsw xmm3, xmm4
+ lea eax, [eax + 64]
+ phaddw xmm0, xmm1
+ phaddw xmm2, xmm3
+ psrlw xmm0, 7
+ psrlw xmm2, 7
+ packuswb xmm0, xmm2
+ paddb xmm0, xmm5
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 16
+ jg convertloop
+ ret
+ }
+}
+
+// Convert 16 ARGB pixels (64 bytes) to 16 YJ values.
+// Same as ARGBToYRow but different coefficients, no add 16, but do rounding.
+__declspec(naked) void ARGBToYJRow_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_y,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] /* src_argb */
+ mov edx, [esp + 8] /* dst_y */
+ mov ecx, [esp + 12] /* width */
+ movdqa xmm4, xmmword ptr kARGBToYJ
+ movdqa xmm5, xmmword ptr kAddYJ64
+
+ convertloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ movdqu xmm2, [eax + 32]
+ movdqu xmm3, [eax + 48]
+ pmaddubsw xmm0, xmm4
+ pmaddubsw xmm1, xmm4
+ pmaddubsw xmm2, xmm4
+ pmaddubsw xmm3, xmm4
+ lea eax, [eax + 64]
+ phaddw xmm0, xmm1
+ phaddw xmm2, xmm3
+ paddw xmm0, xmm5 // Add .5 for rounding.
+ paddw xmm2, xmm5
+ psrlw xmm0, 7
+ psrlw xmm2, 7
+ packuswb xmm0, xmm2
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 16
+ jg convertloop
+ ret
+ }
+}
+
+#ifdef HAS_ARGBTOYROW_AVX2
+// vpermd for vphaddw + vpackuswb vpermd.
+static const lvec32 kPermdARGBToY_AVX = {0, 4, 1, 5, 2, 6, 3, 7};
+
+// Convert 32 ARGB pixels (128 bytes) to 32 Y values.
+__declspec(naked) void ARGBToYRow_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_y,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] /* src_argb */
+ mov edx, [esp + 8] /* dst_y */
+ mov ecx, [esp + 12] /* width */
+ vbroadcastf128 ymm4, xmmword ptr kARGBToY
+ vbroadcastf128 ymm5, xmmword ptr kAddY16
+ vmovdqu ymm6, ymmword ptr kPermdARGBToY_AVX
+
+ convertloop:
+ vmovdqu ymm0, [eax]
+ vmovdqu ymm1, [eax + 32]
+ vmovdqu ymm2, [eax + 64]
+ vmovdqu ymm3, [eax + 96]
+ vpmaddubsw ymm0, ymm0, ymm4
+ vpmaddubsw ymm1, ymm1, ymm4
+ vpmaddubsw ymm2, ymm2, ymm4
+ vpmaddubsw ymm3, ymm3, ymm4
+ lea eax, [eax + 128]
+ vphaddw ymm0, ymm0, ymm1 // mutates.
+ vphaddw ymm2, ymm2, ymm3
+ vpsrlw ymm0, ymm0, 7
+ vpsrlw ymm2, ymm2, 7
+ vpackuswb ymm0, ymm0, ymm2 // mutates.
+ vpermd ymm0, ymm6, ymm0 // For vphaddw + vpackuswb mutation.
+ vpaddb ymm0, ymm0, ymm5 // add 16 for Y
+ vmovdqu [edx], ymm0
+ lea edx, [edx + 32]
+ sub ecx, 32
+ jg convertloop
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGBTOYROW_AVX2
+
+#ifdef HAS_ARGBTOYJROW_AVX2
+// Convert 32 ARGB pixels (128 bytes) to 32 Y values.
+__declspec(naked) void ARGBToYJRow_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_y,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] /* src_argb */
+ mov edx, [esp + 8] /* dst_y */
+ mov ecx, [esp + 12] /* width */
+ vbroadcastf128 ymm4, xmmword ptr kARGBToYJ
+ vbroadcastf128 ymm5, xmmword ptr kAddYJ64
+ vmovdqu ymm6, ymmword ptr kPermdARGBToY_AVX
+
+ convertloop:
+ vmovdqu ymm0, [eax]
+ vmovdqu ymm1, [eax + 32]
+ vmovdqu ymm2, [eax + 64]
+ vmovdqu ymm3, [eax + 96]
+ vpmaddubsw ymm0, ymm0, ymm4
+ vpmaddubsw ymm1, ymm1, ymm4
+ vpmaddubsw ymm2, ymm2, ymm4
+ vpmaddubsw ymm3, ymm3, ymm4
+ lea eax, [eax + 128]
+ vphaddw ymm0, ymm0, ymm1 // mutates.
+ vphaddw ymm2, ymm2, ymm3
+ vpaddw ymm0, ymm0, ymm5 // Add .5 for rounding.
+ vpaddw ymm2, ymm2, ymm5
+ vpsrlw ymm0, ymm0, 7
+ vpsrlw ymm2, ymm2, 7
+ vpackuswb ymm0, ymm0, ymm2 // mutates.
+ vpermd ymm0, ymm6, ymm0 // For vphaddw + vpackuswb mutation.
+ vmovdqu [edx], ymm0
+ lea edx, [edx + 32]
+ sub ecx, 32
+ jg convertloop
+
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGBTOYJROW_AVX2
+
+__declspec(naked) void BGRAToYRow_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_y,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] /* src_argb */
+ mov edx, [esp + 8] /* dst_y */
+ mov ecx, [esp + 12] /* width */
+ movdqa xmm4, xmmword ptr kBGRAToY
+ movdqa xmm5, xmmword ptr kAddY16
+
+ convertloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ movdqu xmm2, [eax + 32]
+ movdqu xmm3, [eax + 48]
+ pmaddubsw xmm0, xmm4
+ pmaddubsw xmm1, xmm4
+ pmaddubsw xmm2, xmm4
+ pmaddubsw xmm3, xmm4
+ lea eax, [eax + 64]
+ phaddw xmm0, xmm1
+ phaddw xmm2, xmm3
+ psrlw xmm0, 7
+ psrlw xmm2, 7
+ packuswb xmm0, xmm2
+ paddb xmm0, xmm5
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 16
+ jg convertloop
+ ret
+ }
+}
+
+__declspec(naked) void ABGRToYRow_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_y,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] /* src_argb */
+ mov edx, [esp + 8] /* dst_y */
+ mov ecx, [esp + 12] /* width */
+ movdqa xmm4, xmmword ptr kABGRToY
+ movdqa xmm5, xmmword ptr kAddY16
+
+ convertloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ movdqu xmm2, [eax + 32]
+ movdqu xmm3, [eax + 48]
+ pmaddubsw xmm0, xmm4
+ pmaddubsw xmm1, xmm4
+ pmaddubsw xmm2, xmm4
+ pmaddubsw xmm3, xmm4
+ lea eax, [eax + 64]
+ phaddw xmm0, xmm1
+ phaddw xmm2, xmm3
+ psrlw xmm0, 7
+ psrlw xmm2, 7
+ packuswb xmm0, xmm2
+ paddb xmm0, xmm5
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 16
+ jg convertloop
+ ret
+ }
+}
+
+__declspec(naked) void RGBAToYRow_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_y,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] /* src_argb */
+ mov edx, [esp + 8] /* dst_y */
+ mov ecx, [esp + 12] /* width */
+ movdqa xmm4, xmmword ptr kRGBAToY
+ movdqa xmm5, xmmword ptr kAddY16
+
+ convertloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ movdqu xmm2, [eax + 32]
+ movdqu xmm3, [eax + 48]
+ pmaddubsw xmm0, xmm4
+ pmaddubsw xmm1, xmm4
+ pmaddubsw xmm2, xmm4
+ pmaddubsw xmm3, xmm4
+ lea eax, [eax + 64]
+ phaddw xmm0, xmm1
+ phaddw xmm2, xmm3
+ psrlw xmm0, 7
+ psrlw xmm2, 7
+ packuswb xmm0, xmm2
+ paddb xmm0, xmm5
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 16
+ jg convertloop
+ ret
+ }
+}
+
+__declspec(naked) void ARGBToUVRow_SSSE3(const uint8_t* src_argb0,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ mov eax, [esp + 8 + 4] // src_argb
+ mov esi, [esp + 8 + 8] // src_stride_argb
+ mov edx, [esp + 8 + 12] // dst_u
+ mov edi, [esp + 8 + 16] // dst_v
+ mov ecx, [esp + 8 + 20] // width
+ movdqa xmm5, xmmword ptr kAddUV128
+ movdqa xmm6, xmmword ptr kARGBToV
+ movdqa xmm7, xmmword ptr kARGBToU
+ sub edi, edx // stride from u to v
+
+ convertloop:
+ /* step 1 - subsample 16x2 argb pixels to 8x1 */
+ movdqu xmm0, [eax]
+ movdqu xmm4, [eax + esi]
+ pavgb xmm0, xmm4
+ movdqu xmm1, [eax + 16]
+ movdqu xmm4, [eax + esi + 16]
+ pavgb xmm1, xmm4
+ movdqu xmm2, [eax + 32]
+ movdqu xmm4, [eax + esi + 32]
+ pavgb xmm2, xmm4
+ movdqu xmm3, [eax + 48]
+ movdqu xmm4, [eax + esi + 48]
+ pavgb xmm3, xmm4
+
+ lea eax, [eax + 64]
+ movdqa xmm4, xmm0
+ shufps xmm0, xmm1, 0x88
+ shufps xmm4, xmm1, 0xdd
+ pavgb xmm0, xmm4
+ movdqa xmm4, xmm2
+ shufps xmm2, xmm3, 0x88
+ shufps xmm4, xmm3, 0xdd
+ pavgb xmm2, xmm4
+
+ // step 2 - convert to U and V
+ // from here down is very similar to Y code except
+ // instead of 16 different pixels, its 8 pixels of U and 8 of V
+ movdqa xmm1, xmm0
+ movdqa xmm3, xmm2
+ pmaddubsw xmm0, xmm7 // U
+ pmaddubsw xmm2, xmm7
+ pmaddubsw xmm1, xmm6 // V
+ pmaddubsw xmm3, xmm6
+ phaddw xmm0, xmm2
+ phaddw xmm1, xmm3
+ psraw xmm0, 8
+ psraw xmm1, 8
+ packsswb xmm0, xmm1
+ paddb xmm0, xmm5 // -> unsigned
+
+ // step 3 - store 8 U and 8 V values
+ movlps qword ptr [edx], xmm0 // U
+ movhps qword ptr [edx + edi], xmm0 // V
+ lea edx, [edx + 8]
+ sub ecx, 16
+ jg convertloop
+
+ pop edi
+ pop esi
+ ret
+ }
+}
+
+__declspec(naked) void ARGBToUVJRow_SSSE3(const uint8_t* src_argb0,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ mov eax, [esp + 8 + 4] // src_argb
+ mov esi, [esp + 8 + 8] // src_stride_argb
+ mov edx, [esp + 8 + 12] // dst_u
+ mov edi, [esp + 8 + 16] // dst_v
+ mov ecx, [esp + 8 + 20] // width
+ movdqa xmm5, xmmword ptr kAddUVJ128
+ movdqa xmm6, xmmword ptr kARGBToVJ
+ movdqa xmm7, xmmword ptr kARGBToUJ
+ sub edi, edx // stride from u to v
+
+ convertloop:
+ /* step 1 - subsample 16x2 argb pixels to 8x1 */
+ movdqu xmm0, [eax]
+ movdqu xmm4, [eax + esi]
+ pavgb xmm0, xmm4
+ movdqu xmm1, [eax + 16]
+ movdqu xmm4, [eax + esi + 16]
+ pavgb xmm1, xmm4
+ movdqu xmm2, [eax + 32]
+ movdqu xmm4, [eax + esi + 32]
+ pavgb xmm2, xmm4
+ movdqu xmm3, [eax + 48]
+ movdqu xmm4, [eax + esi + 48]
+ pavgb xmm3, xmm4
+
+ lea eax, [eax + 64]
+ movdqa xmm4, xmm0
+ shufps xmm0, xmm1, 0x88
+ shufps xmm4, xmm1, 0xdd
+ pavgb xmm0, xmm4
+ movdqa xmm4, xmm2
+ shufps xmm2, xmm3, 0x88
+ shufps xmm4, xmm3, 0xdd
+ pavgb xmm2, xmm4
+
+ // step 2 - convert to U and V
+ // from here down is very similar to Y code except
+ // instead of 16 different pixels, its 8 pixels of U and 8 of V
+ movdqa xmm1, xmm0
+ movdqa xmm3, xmm2
+ pmaddubsw xmm0, xmm7 // U
+ pmaddubsw xmm2, xmm7
+ pmaddubsw xmm1, xmm6 // V
+ pmaddubsw xmm3, xmm6
+ phaddw xmm0, xmm2
+ phaddw xmm1, xmm3
+ paddw xmm0, xmm5 // +.5 rounding -> unsigned
+ paddw xmm1, xmm5
+ psraw xmm0, 8
+ psraw xmm1, 8
+ packsswb xmm0, xmm1
+
+ // step 3 - store 8 U and 8 V values
+ movlps qword ptr [edx], xmm0 // U
+ movhps qword ptr [edx + edi], xmm0 // V
+ lea edx, [edx + 8]
+ sub ecx, 16
+ jg convertloop
+
+ pop edi
+ pop esi
+ ret
+ }
+}
+
+#ifdef HAS_ARGBTOUVROW_AVX2
+__declspec(naked) void ARGBToUVRow_AVX2(const uint8_t* src_argb0,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ mov eax, [esp + 8 + 4] // src_argb
+ mov esi, [esp + 8 + 8] // src_stride_argb
+ mov edx, [esp + 8 + 12] // dst_u
+ mov edi, [esp + 8 + 16] // dst_v
+ mov ecx, [esp + 8 + 20] // width
+ vbroadcastf128 ymm5, xmmword ptr kAddUV128
+ vbroadcastf128 ymm6, xmmword ptr kARGBToV
+ vbroadcastf128 ymm7, xmmword ptr kARGBToU
+ sub edi, edx // stride from u to v
+
+ convertloop:
+ /* step 1 - subsample 32x2 argb pixels to 16x1 */
+ vmovdqu ymm0, [eax]
+ vmovdqu ymm1, [eax + 32]
+ vmovdqu ymm2, [eax + 64]
+ vmovdqu ymm3, [eax + 96]
+ vpavgb ymm0, ymm0, [eax + esi]
+ vpavgb ymm1, ymm1, [eax + esi + 32]
+ vpavgb ymm2, ymm2, [eax + esi + 64]
+ vpavgb ymm3, ymm3, [eax + esi + 96]
+ lea eax, [eax + 128]
+ vshufps ymm4, ymm0, ymm1, 0x88
+ vshufps ymm0, ymm0, ymm1, 0xdd
+ vpavgb ymm0, ymm0, ymm4 // mutated by vshufps
+ vshufps ymm4, ymm2, ymm3, 0x88
+ vshufps ymm2, ymm2, ymm3, 0xdd
+ vpavgb ymm2, ymm2, ymm4 // mutated by vshufps
+
+ // step 2 - convert to U and V
+ // from here down is very similar to Y code except
+ // instead of 32 different pixels, its 16 pixels of U and 16 of V
+ vpmaddubsw ymm1, ymm0, ymm7 // U
+ vpmaddubsw ymm3, ymm2, ymm7
+ vpmaddubsw ymm0, ymm0, ymm6 // V
+ vpmaddubsw ymm2, ymm2, ymm6
+ vphaddw ymm1, ymm1, ymm3 // mutates
+ vphaddw ymm0, ymm0, ymm2
+ vpsraw ymm1, ymm1, 8
+ vpsraw ymm0, ymm0, 8
+ vpacksswb ymm0, ymm1, ymm0 // mutates
+ vpermq ymm0, ymm0, 0xd8 // For vpacksswb
+ vpshufb ymm0, ymm0, ymmword ptr kShufARGBToUV_AVX // for vshufps/vphaddw
+ vpaddb ymm0, ymm0, ymm5 // -> unsigned
+
+ // step 3 - store 16 U and 16 V values
+ vextractf128 [edx], ymm0, 0 // U
+ vextractf128 [edx + edi], ymm0, 1 // V
+ lea edx, [edx + 16]
+ sub ecx, 32
+ jg convertloop
+
+ pop edi
+ pop esi
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGBTOUVROW_AVX2
+
+#ifdef HAS_ARGBTOUVJROW_AVX2
+__declspec(naked) void ARGBToUVJRow_AVX2(const uint8_t* src_argb0,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ mov eax, [esp + 8 + 4] // src_argb
+ mov esi, [esp + 8 + 8] // src_stride_argb
+ mov edx, [esp + 8 + 12] // dst_u
+ mov edi, [esp + 8 + 16] // dst_v
+ mov ecx, [esp + 8 + 20] // width
+ vbroadcastf128 ymm5, xmmword ptr kAddUV128
+ vbroadcastf128 ymm6, xmmword ptr kARGBToV
+ vbroadcastf128 ymm7, xmmword ptr kARGBToU
+ sub edi, edx // stride from u to v
+
+ convertloop:
+ /* step 1 - subsample 32x2 argb pixels to 16x1 */
+ vmovdqu ymm0, [eax]
+ vmovdqu ymm1, [eax + 32]
+ vmovdqu ymm2, [eax + 64]
+ vmovdqu ymm3, [eax + 96]
+ vpavgb ymm0, ymm0, [eax + esi]
+ vpavgb ymm1, ymm1, [eax + esi + 32]
+ vpavgb ymm2, ymm2, [eax + esi + 64]
+ vpavgb ymm3, ymm3, [eax + esi + 96]
+ lea eax, [eax + 128]
+ vshufps ymm4, ymm0, ymm1, 0x88
+ vshufps ymm0, ymm0, ymm1, 0xdd
+ vpavgb ymm0, ymm0, ymm4 // mutated by vshufps
+ vshufps ymm4, ymm2, ymm3, 0x88
+ vshufps ymm2, ymm2, ymm3, 0xdd
+ vpavgb ymm2, ymm2, ymm4 // mutated by vshufps
+
+ // step 2 - convert to U and V
+ // from here down is very similar to Y code except
+ // instead of 32 different pixels, its 16 pixels of U and 16 of V
+ vpmaddubsw ymm1, ymm0, ymm7 // U
+ vpmaddubsw ymm3, ymm2, ymm7
+ vpmaddubsw ymm0, ymm0, ymm6 // V
+ vpmaddubsw ymm2, ymm2, ymm6
+ vphaddw ymm1, ymm1, ymm3 // mutates
+ vphaddw ymm0, ymm0, ymm2
+ vpaddw ymm1, ymm1, ymm5 // +.5 rounding -> unsigned
+ vpaddw ymm0, ymm0, ymm5
+ vpsraw ymm1, ymm1, 8
+ vpsraw ymm0, ymm0, 8
+ vpacksswb ymm0, ymm1, ymm0 // mutates
+ vpermq ymm0, ymm0, 0xd8 // For vpacksswb
+ vpshufb ymm0, ymm0, ymmword ptr kShufARGBToUV_AVX // for vshufps/vphaddw
+
+ // step 3 - store 16 U and 16 V values
+ vextractf128 [edx], ymm0, 0 // U
+ vextractf128 [edx + edi], ymm0, 1 // V
+ lea edx, [edx + 16]
+ sub ecx, 32
+ jg convertloop
+
+ pop edi
+ pop esi
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGBTOUVJROW_AVX2
+
+__declspec(naked) void ARGBToUV444Row_SSSE3(const uint8_t* src_argb0,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ __asm {
+ push edi
+ mov eax, [esp + 4 + 4] // src_argb
+ mov edx, [esp + 4 + 8] // dst_u
+ mov edi, [esp + 4 + 12] // dst_v
+ mov ecx, [esp + 4 + 16] // width
+ movdqa xmm5, xmmword ptr kAddUV128
+ movdqa xmm6, xmmword ptr kARGBToV
+ movdqa xmm7, xmmword ptr kARGBToU
+ sub edi, edx // stride from u to v
+
+ convertloop:
+ /* convert to U and V */
+ movdqu xmm0, [eax] // U
+ movdqu xmm1, [eax + 16]
+ movdqu xmm2, [eax + 32]
+ movdqu xmm3, [eax + 48]
+ pmaddubsw xmm0, xmm7
+ pmaddubsw xmm1, xmm7
+ pmaddubsw xmm2, xmm7
+ pmaddubsw xmm3, xmm7
+ phaddw xmm0, xmm1
+ phaddw xmm2, xmm3
+ psraw xmm0, 8
+ psraw xmm2, 8
+ packsswb xmm0, xmm2
+ paddb xmm0, xmm5
+ movdqu [edx], xmm0
+
+ movdqu xmm0, [eax] // V
+ movdqu xmm1, [eax + 16]
+ movdqu xmm2, [eax + 32]
+ movdqu xmm3, [eax + 48]
+ pmaddubsw xmm0, xmm6
+ pmaddubsw xmm1, xmm6
+ pmaddubsw xmm2, xmm6
+ pmaddubsw xmm3, xmm6
+ phaddw xmm0, xmm1
+ phaddw xmm2, xmm3
+ psraw xmm0, 8
+ psraw xmm2, 8
+ packsswb xmm0, xmm2
+ paddb xmm0, xmm5
+ lea eax, [eax + 64]
+ movdqu [edx + edi], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 16
+ jg convertloop
+
+ pop edi
+ ret
+ }
+}
+
+__declspec(naked) void BGRAToUVRow_SSSE3(const uint8_t* src_argb0,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ mov eax, [esp + 8 + 4] // src_argb
+ mov esi, [esp + 8 + 8] // src_stride_argb
+ mov edx, [esp + 8 + 12] // dst_u
+ mov edi, [esp + 8 + 16] // dst_v
+ mov ecx, [esp + 8 + 20] // width
+ movdqa xmm5, xmmword ptr kAddUV128
+ movdqa xmm6, xmmword ptr kBGRAToV
+ movdqa xmm7, xmmword ptr kBGRAToU
+ sub edi, edx // stride from u to v
+
+ convertloop:
+ /* step 1 - subsample 16x2 argb pixels to 8x1 */
+ movdqu xmm0, [eax]
+ movdqu xmm4, [eax + esi]
+ pavgb xmm0, xmm4
+ movdqu xmm1, [eax + 16]
+ movdqu xmm4, [eax + esi + 16]
+ pavgb xmm1, xmm4
+ movdqu xmm2, [eax + 32]
+ movdqu xmm4, [eax + esi + 32]
+ pavgb xmm2, xmm4
+ movdqu xmm3, [eax + 48]
+ movdqu xmm4, [eax + esi + 48]
+ pavgb xmm3, xmm4
+
+ lea eax, [eax + 64]
+ movdqa xmm4, xmm0
+ shufps xmm0, xmm1, 0x88
+ shufps xmm4, xmm1, 0xdd
+ pavgb xmm0, xmm4
+ movdqa xmm4, xmm2
+ shufps xmm2, xmm3, 0x88
+ shufps xmm4, xmm3, 0xdd
+ pavgb xmm2, xmm4
+
+ // step 2 - convert to U and V
+ // from here down is very similar to Y code except
+ // instead of 16 different pixels, its 8 pixels of U and 8 of V
+ movdqa xmm1, xmm0
+ movdqa xmm3, xmm2
+ pmaddubsw xmm0, xmm7 // U
+ pmaddubsw xmm2, xmm7
+ pmaddubsw xmm1, xmm6 // V
+ pmaddubsw xmm3, xmm6
+ phaddw xmm0, xmm2
+ phaddw xmm1, xmm3
+ psraw xmm0, 8
+ psraw xmm1, 8
+ packsswb xmm0, xmm1
+ paddb xmm0, xmm5 // -> unsigned
+
+ // step 3 - store 8 U and 8 V values
+ movlps qword ptr [edx], xmm0 // U
+ movhps qword ptr [edx + edi], xmm0 // V
+ lea edx, [edx + 8]
+ sub ecx, 16
+ jg convertloop
+
+ pop edi
+ pop esi
+ ret
+ }
+}
+
+__declspec(naked) void ABGRToUVRow_SSSE3(const uint8_t* src_argb0,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ mov eax, [esp + 8 + 4] // src_argb
+ mov esi, [esp + 8 + 8] // src_stride_argb
+ mov edx, [esp + 8 + 12] // dst_u
+ mov edi, [esp + 8 + 16] // dst_v
+ mov ecx, [esp + 8 + 20] // width
+ movdqa xmm5, xmmword ptr kAddUV128
+ movdqa xmm6, xmmword ptr kABGRToV
+ movdqa xmm7, xmmword ptr kABGRToU
+ sub edi, edx // stride from u to v
+
+ convertloop:
+ /* step 1 - subsample 16x2 argb pixels to 8x1 */
+ movdqu xmm0, [eax]
+ movdqu xmm4, [eax + esi]
+ pavgb xmm0, xmm4
+ movdqu xmm1, [eax + 16]
+ movdqu xmm4, [eax + esi + 16]
+ pavgb xmm1, xmm4
+ movdqu xmm2, [eax + 32]
+ movdqu xmm4, [eax + esi + 32]
+ pavgb xmm2, xmm4
+ movdqu xmm3, [eax + 48]
+ movdqu xmm4, [eax + esi + 48]
+ pavgb xmm3, xmm4
+
+ lea eax, [eax + 64]
+ movdqa xmm4, xmm0
+ shufps xmm0, xmm1, 0x88
+ shufps xmm4, xmm1, 0xdd
+ pavgb xmm0, xmm4
+ movdqa xmm4, xmm2
+ shufps xmm2, xmm3, 0x88
+ shufps xmm4, xmm3, 0xdd
+ pavgb xmm2, xmm4
+
+ // step 2 - convert to U and V
+ // from here down is very similar to Y code except
+ // instead of 16 different pixels, its 8 pixels of U and 8 of V
+ movdqa xmm1, xmm0
+ movdqa xmm3, xmm2
+ pmaddubsw xmm0, xmm7 // U
+ pmaddubsw xmm2, xmm7
+ pmaddubsw xmm1, xmm6 // V
+ pmaddubsw xmm3, xmm6
+ phaddw xmm0, xmm2
+ phaddw xmm1, xmm3
+ psraw xmm0, 8
+ psraw xmm1, 8
+ packsswb xmm0, xmm1
+ paddb xmm0, xmm5 // -> unsigned
+
+ // step 3 - store 8 U and 8 V values
+ movlps qword ptr [edx], xmm0 // U
+ movhps qword ptr [edx + edi], xmm0 // V
+ lea edx, [edx + 8]
+ sub ecx, 16
+ jg convertloop
+
+ pop edi
+ pop esi
+ ret
+ }
+}
+
+__declspec(naked) void RGBAToUVRow_SSSE3(const uint8_t* src_argb0,
+ int src_stride_argb,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ mov eax, [esp + 8 + 4] // src_argb
+ mov esi, [esp + 8 + 8] // src_stride_argb
+ mov edx, [esp + 8 + 12] // dst_u
+ mov edi, [esp + 8 + 16] // dst_v
+ mov ecx, [esp + 8 + 20] // width
+ movdqa xmm5, xmmword ptr kAddUV128
+ movdqa xmm6, xmmword ptr kRGBAToV
+ movdqa xmm7, xmmword ptr kRGBAToU
+ sub edi, edx // stride from u to v
+
+ convertloop:
+ /* step 1 - subsample 16x2 argb pixels to 8x1 */
+ movdqu xmm0, [eax]
+ movdqu xmm4, [eax + esi]
+ pavgb xmm0, xmm4
+ movdqu xmm1, [eax + 16]
+ movdqu xmm4, [eax + esi + 16]
+ pavgb xmm1, xmm4
+ movdqu xmm2, [eax + 32]
+ movdqu xmm4, [eax + esi + 32]
+ pavgb xmm2, xmm4
+ movdqu xmm3, [eax + 48]
+ movdqu xmm4, [eax + esi + 48]
+ pavgb xmm3, xmm4
+
+ lea eax, [eax + 64]
+ movdqa xmm4, xmm0
+ shufps xmm0, xmm1, 0x88
+ shufps xmm4, xmm1, 0xdd
+ pavgb xmm0, xmm4
+ movdqa xmm4, xmm2
+ shufps xmm2, xmm3, 0x88
+ shufps xmm4, xmm3, 0xdd
+ pavgb xmm2, xmm4
+
+ // step 2 - convert to U and V
+ // from here down is very similar to Y code except
+ // instead of 16 different pixels, its 8 pixels of U and 8 of V
+ movdqa xmm1, xmm0
+ movdqa xmm3, xmm2
+ pmaddubsw xmm0, xmm7 // U
+ pmaddubsw xmm2, xmm7
+ pmaddubsw xmm1, xmm6 // V
+ pmaddubsw xmm3, xmm6
+ phaddw xmm0, xmm2
+ phaddw xmm1, xmm3
+ psraw xmm0, 8
+ psraw xmm1, 8
+ packsswb xmm0, xmm1
+ paddb xmm0, xmm5 // -> unsigned
+
+ // step 3 - store 8 U and 8 V values
+ movlps qword ptr [edx], xmm0 // U
+ movhps qword ptr [edx + edi], xmm0 // V
+ lea edx, [edx + 8]
+ sub ecx, 16
+ jg convertloop
+
+ pop edi
+ pop esi
+ ret
+ }
+}
+#endif // HAS_ARGBTOYROW_SSSE3
+
+// Read 16 UV from 444
+#define READYUV444_AVX2 \
+ __asm { \
+ __asm vmovdqu xmm0, [esi] /* U */ \
+ __asm vmovdqu xmm1, [esi + edi] /* V */ \
+ __asm lea esi, [esi + 16] \
+ __asm vpermq ymm0, ymm0, 0xd8 \
+ __asm vpermq ymm1, ymm1, 0xd8 \
+ __asm vpunpcklbw ymm0, ymm0, ymm1 /* UV */ \
+ __asm vmovdqu xmm4, [eax] /* Y */ \
+ __asm vpermq ymm4, ymm4, 0xd8 \
+ __asm vpunpcklbw ymm4, ymm4, ymm4 \
+ __asm lea eax, [eax + 16]}
+
+// Read 8 UV from 422, upsample to 16 UV.
+#define READYUV422_AVX2 \
+ __asm { \
+ __asm vmovq xmm0, qword ptr [esi] /* U */ \
+ __asm vmovq xmm1, qword ptr [esi + edi] /* V */ \
+ __asm lea esi, [esi + 8] \
+ __asm vpunpcklbw ymm0, ymm0, ymm1 /* UV */ \
+ __asm vpermq ymm0, ymm0, 0xd8 \
+ __asm vpunpcklwd ymm0, ymm0, ymm0 /* UVUV (upsample) */ \
+ __asm vmovdqu xmm4, [eax] /* Y */ \
+ __asm vpermq ymm4, ymm4, 0xd8 \
+ __asm vpunpcklbw ymm4, ymm4, ymm4 \
+ __asm lea eax, [eax + 16]}
+
+// Read 8 UV from 422, upsample to 16 UV. With 16 Alpha.
+#define READYUVA422_AVX2 \
+ __asm { \
+ __asm vmovq xmm0, qword ptr [esi] /* U */ \
+ __asm vmovq xmm1, qword ptr [esi + edi] /* V */ \
+ __asm lea esi, [esi + 8] \
+ __asm vpunpcklbw ymm0, ymm0, ymm1 /* UV */ \
+ __asm vpermq ymm0, ymm0, 0xd8 \
+ __asm vpunpcklwd ymm0, ymm0, ymm0 /* UVUV (upsample) */ \
+ __asm vmovdqu xmm4, [eax] /* Y */ \
+ __asm vpermq ymm4, ymm4, 0xd8 \
+ __asm vpunpcklbw ymm4, ymm4, ymm4 \
+ __asm lea eax, [eax + 16] \
+ __asm vmovdqu xmm5, [ebp] /* A */ \
+ __asm vpermq ymm5, ymm5, 0xd8 \
+ __asm lea ebp, [ebp + 16]}
+
+// Read 8 UV from NV12, upsample to 16 UV.
+#define READNV12_AVX2 \
+ __asm { \
+ __asm vmovdqu xmm0, [esi] /* UV */ \
+ __asm lea esi, [esi + 16] \
+ __asm vpermq ymm0, ymm0, 0xd8 \
+ __asm vpunpcklwd ymm0, ymm0, ymm0 /* UVUV (upsample) */ \
+ __asm vmovdqu xmm4, [eax] /* Y */ \
+ __asm vpermq ymm4, ymm4, 0xd8 \
+ __asm vpunpcklbw ymm4, ymm4, ymm4 \
+ __asm lea eax, [eax + 16]}
+
+// Read 8 UV from NV21, upsample to 16 UV.
+#define READNV21_AVX2 \
+ __asm { \
+ __asm vmovdqu xmm0, [esi] /* UV */ \
+ __asm lea esi, [esi + 16] \
+ __asm vpermq ymm0, ymm0, 0xd8 \
+ __asm vpshufb ymm0, ymm0, ymmword ptr kShuffleNV21 \
+ __asm vmovdqu xmm4, [eax] /* Y */ \
+ __asm vpermq ymm4, ymm4, 0xd8 \
+ __asm vpunpcklbw ymm4, ymm4, ymm4 \
+ __asm lea eax, [eax + 16]}
+
+// Read 8 YUY2 with 16 Y and upsample 8 UV to 16 UV.
+#define READYUY2_AVX2 \
+ __asm { \
+ __asm vmovdqu ymm4, [eax] /* YUY2 */ \
+ __asm vpshufb ymm4, ymm4, ymmword ptr kShuffleYUY2Y \
+ __asm vmovdqu ymm0, [eax] /* UV */ \
+ __asm vpshufb ymm0, ymm0, ymmword ptr kShuffleYUY2UV \
+ __asm lea eax, [eax + 32]}
+
+// Read 8 UYVY with 16 Y and upsample 8 UV to 16 UV.
+#define READUYVY_AVX2 \
+ __asm { \
+ __asm vmovdqu ymm4, [eax] /* UYVY */ \
+ __asm vpshufb ymm4, ymm4, ymmword ptr kShuffleUYVYY \
+ __asm vmovdqu ymm0, [eax] /* UV */ \
+ __asm vpshufb ymm0, ymm0, ymmword ptr kShuffleUYVYUV \
+ __asm lea eax, [eax + 32]}
+
+// Convert 16 pixels: 16 UV and 16 Y.
+#define YUVTORGB_AVX2(YuvConstants) \
+ __asm { \
+ __asm vpmaddubsw ymm2, ymm0, ymmword ptr [YuvConstants + KUVTOR] /* R UV */\
+ __asm vpmaddubsw ymm1, ymm0, ymmword ptr [YuvConstants + KUVTOG] /* G UV */\
+ __asm vpmaddubsw ymm0, ymm0, ymmword ptr [YuvConstants + KUVTOB] /* B UV */\
+ __asm vmovdqu ymm3, ymmword ptr [YuvConstants + KUVBIASR] \
+ __asm vpsubw ymm2, ymm3, ymm2 \
+ __asm vmovdqu ymm3, ymmword ptr [YuvConstants + KUVBIASG] \
+ __asm vpsubw ymm1, ymm3, ymm1 \
+ __asm vmovdqu ymm3, ymmword ptr [YuvConstants + KUVBIASB] \
+ __asm vpsubw ymm0, ymm3, ymm0 /* Step 2: Find Y contribution to 16 R,G,B values */ \
+ __asm vpmulhuw ymm4, ymm4, ymmword ptr [YuvConstants + KYTORGB] \
+ __asm vpaddsw ymm0, ymm0, ymm4 /* B += Y */ \
+ __asm vpaddsw ymm1, ymm1, ymm4 /* G += Y */ \
+ __asm vpaddsw ymm2, ymm2, ymm4 /* R += Y */ \
+ __asm vpsraw ymm0, ymm0, 6 \
+ __asm vpsraw ymm1, ymm1, 6 \
+ __asm vpsraw ymm2, ymm2, 6 \
+ __asm vpackuswb ymm0, ymm0, ymm0 /* B */ \
+ __asm vpackuswb ymm1, ymm1, ymm1 /* G */ \
+ __asm vpackuswb ymm2, ymm2, ymm2 /* R */ \
+ }
+
+// Store 16 ARGB values.
+#define STOREARGB_AVX2 \
+ __asm { \
+ __asm vpunpcklbw ymm0, ymm0, ymm1 /* BG */ \
+ __asm vpermq ymm0, ymm0, 0xd8 \
+ __asm vpunpcklbw ymm2, ymm2, ymm5 /* RA */ \
+ __asm vpermq ymm2, ymm2, 0xd8 \
+ __asm vpunpcklwd ymm1, ymm0, ymm2 /* BGRA first 8 pixels */ \
+ __asm vpunpckhwd ymm0, ymm0, ymm2 /* BGRA next 8 pixels */ \
+ __asm vmovdqu 0[edx], ymm1 \
+ __asm vmovdqu 32[edx], ymm0 \
+ __asm lea edx, [edx + 64]}
+
+// Store 16 RGBA values.
+#define STORERGBA_AVX2 \
+ __asm { \
+ __asm vpunpcklbw ymm1, ymm1, ymm2 /* GR */ \
+ __asm vpermq ymm1, ymm1, 0xd8 \
+ __asm vpunpcklbw ymm2, ymm5, ymm0 /* AB */ \
+ __asm vpermq ymm2, ymm2, 0xd8 \
+ __asm vpunpcklwd ymm0, ymm2, ymm1 /* ABGR first 8 pixels */ \
+ __asm vpunpckhwd ymm1, ymm2, ymm1 /* ABGR next 8 pixels */ \
+ __asm vmovdqu [edx], ymm0 \
+ __asm vmovdqu [edx + 32], ymm1 \
+ __asm lea edx, [edx + 64]}
+
+#ifdef HAS_I422TOARGBROW_AVX2
+// 16 pixels
+// 8 UV values upsampled to 16 UV, mixed with 16 Y producing 16 ARGB (64 bytes).
+__declspec(naked) void I422ToARGBRow_AVX2(
+ const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ push ebx
+ mov eax, [esp + 12 + 4] // Y
+ mov esi, [esp + 12 + 8] // U
+ mov edi, [esp + 12 + 12] // V
+ mov edx, [esp + 12 + 16] // argb
+ mov ebx, [esp + 12 + 20] // yuvconstants
+ mov ecx, [esp + 12 + 24] // width
+ sub edi, esi
+ vpcmpeqb ymm5, ymm5, ymm5 // generate 0xffffffffffffffff for alpha
+
+ convertloop:
+ READYUV422_AVX2
+ YUVTORGB_AVX2(ebx)
+ STOREARGB_AVX2
+
+ sub ecx, 16
+ jg convertloop
+
+ pop ebx
+ pop edi
+ pop esi
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_I422TOARGBROW_AVX2
+
+#ifdef HAS_I422ALPHATOARGBROW_AVX2
+// 16 pixels
+// 8 UV values upsampled to 16 UV, mixed with 16 Y and 16 A producing 16 ARGB.
+__declspec(naked) void I422AlphaToARGBRow_AVX2(
+ const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ const uint8_t* a_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ push ebx
+ push ebp
+ mov eax, [esp + 16 + 4] // Y
+ mov esi, [esp + 16 + 8] // U
+ mov edi, [esp + 16 + 12] // V
+ mov ebp, [esp + 16 + 16] // A
+ mov edx, [esp + 16 + 20] // argb
+ mov ebx, [esp + 16 + 24] // yuvconstants
+ mov ecx, [esp + 16 + 28] // width
+ sub edi, esi
+
+ convertloop:
+ READYUVA422_AVX2
+ YUVTORGB_AVX2(ebx)
+ STOREARGB_AVX2
+
+ sub ecx, 16
+ jg convertloop
+
+ pop ebp
+ pop ebx
+ pop edi
+ pop esi
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_I422ALPHATOARGBROW_AVX2
+
+#ifdef HAS_I444TOARGBROW_AVX2
+// 16 pixels
+// 16 UV values with 16 Y producing 16 ARGB (64 bytes).
+__declspec(naked) void I444ToARGBRow_AVX2(
+ const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ push ebx
+ mov eax, [esp + 12 + 4] // Y
+ mov esi, [esp + 12 + 8] // U
+ mov edi, [esp + 12 + 12] // V
+ mov edx, [esp + 12 + 16] // argb
+ mov ebx, [esp + 12 + 20] // yuvconstants
+ mov ecx, [esp + 12 + 24] // width
+ sub edi, esi
+ vpcmpeqb ymm5, ymm5, ymm5 // generate 0xffffffffffffffff for alpha
+ convertloop:
+ READYUV444_AVX2
+ YUVTORGB_AVX2(ebx)
+ STOREARGB_AVX2
+
+ sub ecx, 16
+ jg convertloop
+
+ pop ebx
+ pop edi
+ pop esi
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_I444TOARGBROW_AVX2
+
+#ifdef HAS_NV12TOARGBROW_AVX2
+// 16 pixels.
+// 8 UV values upsampled to 16 UV, mixed with 16 Y producing 16 ARGB (64 bytes).
+__declspec(naked) void NV12ToARGBRow_AVX2(
+ const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __asm {
+ push esi
+ push ebx
+ mov eax, [esp + 8 + 4] // Y
+ mov esi, [esp + 8 + 8] // UV
+ mov edx, [esp + 8 + 12] // argb
+ mov ebx, [esp + 8 + 16] // yuvconstants
+ mov ecx, [esp + 8 + 20] // width
+ vpcmpeqb ymm5, ymm5, ymm5 // generate 0xffffffffffffffff for alpha
+
+ convertloop:
+ READNV12_AVX2
+ YUVTORGB_AVX2(ebx)
+ STOREARGB_AVX2
+
+ sub ecx, 16
+ jg convertloop
+
+ pop ebx
+ pop esi
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_NV12TOARGBROW_AVX2
+
+#ifdef HAS_NV21TOARGBROW_AVX2
+// 16 pixels.
+// 8 VU values upsampled to 16 UV, mixed with 16 Y producing 16 ARGB (64 bytes).
+__declspec(naked) void NV21ToARGBRow_AVX2(
+ const uint8_t* y_buf,
+ const uint8_t* vu_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __asm {
+ push esi
+ push ebx
+ mov eax, [esp + 8 + 4] // Y
+ mov esi, [esp + 8 + 8] // VU
+ mov edx, [esp + 8 + 12] // argb
+ mov ebx, [esp + 8 + 16] // yuvconstants
+ mov ecx, [esp + 8 + 20] // width
+ vpcmpeqb ymm5, ymm5, ymm5 // generate 0xffffffffffffffff for alpha
+
+ convertloop:
+ READNV21_AVX2
+ YUVTORGB_AVX2(ebx)
+ STOREARGB_AVX2
+
+ sub ecx, 16
+ jg convertloop
+
+ pop ebx
+ pop esi
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_NV21TOARGBROW_AVX2
+
+#ifdef HAS_YUY2TOARGBROW_AVX2
+// 16 pixels.
+// 8 YUY2 values with 16 Y and 8 UV producing 16 ARGB (64 bytes).
+__declspec(naked) void YUY2ToARGBRow_AVX2(
+ const uint8_t* src_yuy2,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __asm {
+ push ebx
+ mov eax, [esp + 4 + 4] // yuy2
+ mov edx, [esp + 4 + 8] // argb
+ mov ebx, [esp + 4 + 12] // yuvconstants
+ mov ecx, [esp + 4 + 16] // width
+ vpcmpeqb ymm5, ymm5, ymm5 // generate 0xffffffffffffffff for alpha
+
+ convertloop:
+ READYUY2_AVX2
+ YUVTORGB_AVX2(ebx)
+ STOREARGB_AVX2
+
+ sub ecx, 16
+ jg convertloop
+
+ pop ebx
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_YUY2TOARGBROW_AVX2
+
+#ifdef HAS_UYVYTOARGBROW_AVX2
+// 16 pixels.
+// 8 UYVY values with 16 Y and 8 UV producing 16 ARGB (64 bytes).
+__declspec(naked) void UYVYToARGBRow_AVX2(
+ const uint8_t* src_uyvy,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __asm {
+ push ebx
+ mov eax, [esp + 4 + 4] // uyvy
+ mov edx, [esp + 4 + 8] // argb
+ mov ebx, [esp + 4 + 12] // yuvconstants
+ mov ecx, [esp + 4 + 16] // width
+ vpcmpeqb ymm5, ymm5, ymm5 // generate 0xffffffffffffffff for alpha
+
+ convertloop:
+ READUYVY_AVX2
+ YUVTORGB_AVX2(ebx)
+ STOREARGB_AVX2
+
+ sub ecx, 16
+ jg convertloop
+
+ pop ebx
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_UYVYTOARGBROW_AVX2
+
+#ifdef HAS_I422TORGBAROW_AVX2
+// 16 pixels
+// 8 UV values upsampled to 16 UV, mixed with 16 Y producing 16 RGBA (64 bytes).
+__declspec(naked) void I422ToRGBARow_AVX2(
+ const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ push ebx
+ mov eax, [esp + 12 + 4] // Y
+ mov esi, [esp + 12 + 8] // U
+ mov edi, [esp + 12 + 12] // V
+ mov edx, [esp + 12 + 16] // abgr
+ mov ebx, [esp + 12 + 20] // yuvconstants
+ mov ecx, [esp + 12 + 24] // width
+ sub edi, esi
+ vpcmpeqb ymm5, ymm5, ymm5 // generate 0xffffffffffffffff for alpha
+
+ convertloop:
+ READYUV422_AVX2
+ YUVTORGB_AVX2(ebx)
+ STORERGBA_AVX2
+
+ sub ecx, 16
+ jg convertloop
+
+ pop ebx
+ pop edi
+ pop esi
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_I422TORGBAROW_AVX2
+
+#if defined(HAS_I422TOARGBROW_SSSE3)
+// TODO(fbarchard): Read that does half size on Y and treats 420 as 444.
+// Allows a conversion with half size scaling.
+
+// Read 8 UV from 444.
+#define READYUV444 \
+ __asm { \
+ __asm movq xmm0, qword ptr [esi] /* U */ \
+ __asm movq xmm1, qword ptr [esi + edi] /* V */ \
+ __asm lea esi, [esi + 8] \
+ __asm punpcklbw xmm0, xmm1 /* UV */ \
+ __asm movq xmm4, qword ptr [eax] \
+ __asm punpcklbw xmm4, xmm4 \
+ __asm lea eax, [eax + 8]}
+
+// Read 4 UV from 422, upsample to 8 UV.
+#define READYUV422 \
+ __asm { \
+ __asm movd xmm0, [esi] /* U */ \
+ __asm movd xmm1, [esi + edi] /* V */ \
+ __asm lea esi, [esi + 4] \
+ __asm punpcklbw xmm0, xmm1 /* UV */ \
+ __asm punpcklwd xmm0, xmm0 /* UVUV (upsample) */ \
+ __asm movq xmm4, qword ptr [eax] \
+ __asm punpcklbw xmm4, xmm4 \
+ __asm lea eax, [eax + 8]}
+
+// Read 4 UV from 422, upsample to 8 UV. With 8 Alpha.
+#define READYUVA422 \
+ __asm { \
+ __asm movd xmm0, [esi] /* U */ \
+ __asm movd xmm1, [esi + edi] /* V */ \
+ __asm lea esi, [esi + 4] \
+ __asm punpcklbw xmm0, xmm1 /* UV */ \
+ __asm punpcklwd xmm0, xmm0 /* UVUV (upsample) */ \
+ __asm movq xmm4, qword ptr [eax] /* Y */ \
+ __asm punpcklbw xmm4, xmm4 \
+ __asm lea eax, [eax + 8] \
+ __asm movq xmm5, qword ptr [ebp] /* A */ \
+ __asm lea ebp, [ebp + 8]}
+
+// Read 4 UV from NV12, upsample to 8 UV.
+#define READNV12 \
+ __asm { \
+ __asm movq xmm0, qword ptr [esi] /* UV */ \
+ __asm lea esi, [esi + 8] \
+ __asm punpcklwd xmm0, xmm0 /* UVUV (upsample) */ \
+ __asm movq xmm4, qword ptr [eax] \
+ __asm punpcklbw xmm4, xmm4 \
+ __asm lea eax, [eax + 8]}
+
+// Read 4 VU from NV21, upsample to 8 UV.
+#define READNV21 \
+ __asm { \
+ __asm movq xmm0, qword ptr [esi] /* UV */ \
+ __asm lea esi, [esi + 8] \
+ __asm pshufb xmm0, xmmword ptr kShuffleNV21 \
+ __asm movq xmm4, qword ptr [eax] \
+ __asm punpcklbw xmm4, xmm4 \
+ __asm lea eax, [eax + 8]}
+
+// Read 4 YUY2 with 8 Y and upsample 4 UV to 8 UV.
+#define READYUY2 \
+ __asm { \
+ __asm movdqu xmm4, [eax] /* YUY2 */ \
+ __asm pshufb xmm4, xmmword ptr kShuffleYUY2Y \
+ __asm movdqu xmm0, [eax] /* UV */ \
+ __asm pshufb xmm0, xmmword ptr kShuffleYUY2UV \
+ __asm lea eax, [eax + 16]}
+
+// Read 4 UYVY with 8 Y and upsample 4 UV to 8 UV.
+#define READUYVY \
+ __asm { \
+ __asm movdqu xmm4, [eax] /* UYVY */ \
+ __asm pshufb xmm4, xmmword ptr kShuffleUYVYY \
+ __asm movdqu xmm0, [eax] /* UV */ \
+ __asm pshufb xmm0, xmmword ptr kShuffleUYVYUV \
+ __asm lea eax, [eax + 16]}
+
+// Convert 8 pixels: 8 UV and 8 Y.
+#define YUVTORGB(YuvConstants) \
+ __asm { \
+ __asm movdqa xmm1, xmm0 \
+ __asm movdqa xmm2, xmm0 \
+ __asm movdqa xmm3, xmm0 \
+ __asm movdqa xmm0, xmmword ptr [YuvConstants + KUVBIASB] \
+ __asm pmaddubsw xmm1, xmmword ptr [YuvConstants + KUVTOB] \
+ __asm psubw xmm0, xmm1 \
+ __asm movdqa xmm1, xmmword ptr [YuvConstants + KUVBIASG] \
+ __asm pmaddubsw xmm2, xmmword ptr [YuvConstants + KUVTOG] \
+ __asm psubw xmm1, xmm2 \
+ __asm movdqa xmm2, xmmword ptr [YuvConstants + KUVBIASR] \
+ __asm pmaddubsw xmm3, xmmword ptr [YuvConstants + KUVTOR] \
+ __asm psubw xmm2, xmm3 \
+ __asm pmulhuw xmm4, xmmword ptr [YuvConstants + KYTORGB] \
+ __asm paddsw xmm0, xmm4 /* B += Y */ \
+ __asm paddsw xmm1, xmm4 /* G += Y */ \
+ __asm paddsw xmm2, xmm4 /* R += Y */ \
+ __asm psraw xmm0, 6 \
+ __asm psraw xmm1, 6 \
+ __asm psraw xmm2, 6 \
+ __asm packuswb xmm0, xmm0 /* B */ \
+ __asm packuswb xmm1, xmm1 /* G */ \
+ __asm packuswb xmm2, xmm2 /* R */ \
+ }
+
+// Store 8 ARGB values.
+#define STOREARGB \
+ __asm { \
+ __asm punpcklbw xmm0, xmm1 /* BG */ \
+ __asm punpcklbw xmm2, xmm5 /* RA */ \
+ __asm movdqa xmm1, xmm0 \
+ __asm punpcklwd xmm0, xmm2 /* BGRA first 4 pixels */ \
+ __asm punpckhwd xmm1, xmm2 /* BGRA next 4 pixels */ \
+ __asm movdqu 0[edx], xmm0 \
+ __asm movdqu 16[edx], xmm1 \
+ __asm lea edx, [edx + 32]}
+
+// Store 8 BGRA values.
+#define STOREBGRA \
+ __asm { \
+ __asm pcmpeqb xmm5, xmm5 /* generate 0xffffffff for alpha */ \
+ __asm punpcklbw xmm1, xmm0 /* GB */ \
+ __asm punpcklbw xmm5, xmm2 /* AR */ \
+ __asm movdqa xmm0, xmm5 \
+ __asm punpcklwd xmm5, xmm1 /* BGRA first 4 pixels */ \
+ __asm punpckhwd xmm0, xmm1 /* BGRA next 4 pixels */ \
+ __asm movdqu 0[edx], xmm5 \
+ __asm movdqu 16[edx], xmm0 \
+ __asm lea edx, [edx + 32]}
+
+// Store 8 RGBA values.
+#define STORERGBA \
+ __asm { \
+ __asm pcmpeqb xmm5, xmm5 /* generate 0xffffffff for alpha */ \
+ __asm punpcklbw xmm1, xmm2 /* GR */ \
+ __asm punpcklbw xmm5, xmm0 /* AB */ \
+ __asm movdqa xmm0, xmm5 \
+ __asm punpcklwd xmm5, xmm1 /* RGBA first 4 pixels */ \
+ __asm punpckhwd xmm0, xmm1 /* RGBA next 4 pixels */ \
+ __asm movdqu 0[edx], xmm5 \
+ __asm movdqu 16[edx], xmm0 \
+ __asm lea edx, [edx + 32]}
+
+// Store 8 RGB24 values.
+#define STORERGB24 \
+ __asm {/* Weave into RRGB */ \
+ __asm punpcklbw xmm0, xmm1 /* BG */ \
+ __asm punpcklbw xmm2, xmm2 /* RR */ \
+ __asm movdqa xmm1, xmm0 \
+ __asm punpcklwd xmm0, xmm2 /* BGRR first 4 pixels */ \
+ __asm punpckhwd xmm1, xmm2 /* BGRR next 4 pixels */ /* RRGB -> RGB24 */ \
+ __asm pshufb xmm0, xmm5 /* Pack first 8 and last 4 bytes. */ \
+ __asm pshufb xmm1, xmm6 /* Pack first 12 bytes. */ \
+ __asm palignr xmm1, xmm0, 12 /* last 4 bytes of xmm0 + 12 xmm1 */ \
+ __asm movq qword ptr 0[edx], xmm0 /* First 8 bytes */ \
+ __asm movdqu 8[edx], xmm1 /* Last 16 bytes */ \
+ __asm lea edx, [edx + 24]}
+
+// Store 8 RGB565 values.
+#define STORERGB565 \
+ __asm {/* Weave into RRGB */ \
+ __asm punpcklbw xmm0, xmm1 /* BG */ \
+ __asm punpcklbw xmm2, xmm2 /* RR */ \
+ __asm movdqa xmm1, xmm0 \
+ __asm punpcklwd xmm0, xmm2 /* BGRR first 4 pixels */ \
+ __asm punpckhwd xmm1, xmm2 /* BGRR next 4 pixels */ /* RRGB -> RGB565 */ \
+ __asm movdqa xmm3, xmm0 /* B first 4 pixels of argb */ \
+ __asm movdqa xmm2, xmm0 /* G */ \
+ __asm pslld xmm0, 8 /* R */ \
+ __asm psrld xmm3, 3 /* B */ \
+ __asm psrld xmm2, 5 /* G */ \
+ __asm psrad xmm0, 16 /* R */ \
+ __asm pand xmm3, xmm5 /* B */ \
+ __asm pand xmm2, xmm6 /* G */ \
+ __asm pand xmm0, xmm7 /* R */ \
+ __asm por xmm3, xmm2 /* BG */ \
+ __asm por xmm0, xmm3 /* BGR */ \
+ __asm movdqa xmm3, xmm1 /* B next 4 pixels of argb */ \
+ __asm movdqa xmm2, xmm1 /* G */ \
+ __asm pslld xmm1, 8 /* R */ \
+ __asm psrld xmm3, 3 /* B */ \
+ __asm psrld xmm2, 5 /* G */ \
+ __asm psrad xmm1, 16 /* R */ \
+ __asm pand xmm3, xmm5 /* B */ \
+ __asm pand xmm2, xmm6 /* G */ \
+ __asm pand xmm1, xmm7 /* R */ \
+ __asm por xmm3, xmm2 /* BG */ \
+ __asm por xmm1, xmm3 /* BGR */ \
+ __asm packssdw xmm0, xmm1 \
+ __asm movdqu 0[edx], xmm0 /* store 8 pixels of RGB565 */ \
+ __asm lea edx, [edx + 16]}
+
+// 8 pixels.
+// 8 UV values, mixed with 8 Y producing 8 ARGB (32 bytes).
+__declspec(naked) void I444ToARGBRow_SSSE3(
+ const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ push ebx
+ mov eax, [esp + 12 + 4] // Y
+ mov esi, [esp + 12 + 8] // U
+ mov edi, [esp + 12 + 12] // V
+ mov edx, [esp + 12 + 16] // argb
+ mov ebx, [esp + 12 + 20] // yuvconstants
+ mov ecx, [esp + 12 + 24] // width
+ sub edi, esi
+ pcmpeqb xmm5, xmm5 // generate 0xffffffff for alpha
+
+ convertloop:
+ READYUV444
+ YUVTORGB(ebx)
+ STOREARGB
+
+ sub ecx, 8
+ jg convertloop
+
+ pop ebx
+ pop edi
+ pop esi
+ ret
+ }
+}
+
+// 8 pixels.
+// 4 UV values upsampled to 8 UV, mixed with 8 Y producing 8 RGB24 (24 bytes).
+__declspec(naked) void I422ToRGB24Row_SSSE3(
+ const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_rgb24,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ push ebx
+ mov eax, [esp + 12 + 4] // Y
+ mov esi, [esp + 12 + 8] // U
+ mov edi, [esp + 12 + 12] // V
+ mov edx, [esp + 12 + 16] // argb
+ mov ebx, [esp + 12 + 20] // yuvconstants
+ mov ecx, [esp + 12 + 24] // width
+ sub edi, esi
+ movdqa xmm5, xmmword ptr kShuffleMaskARGBToRGB24_0
+ movdqa xmm6, xmmword ptr kShuffleMaskARGBToRGB24
+
+ convertloop:
+ READYUV422
+ YUVTORGB(ebx)
+ STORERGB24
+
+ sub ecx, 8
+ jg convertloop
+
+ pop ebx
+ pop edi
+ pop esi
+ ret
+ }
+}
+
+// 8 pixels
+// 4 UV values upsampled to 8 UV, mixed with 8 Y producing 8 RGB565 (16 bytes).
+__declspec(naked) void I422ToRGB565Row_SSSE3(
+ const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* rgb565_buf,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ push ebx
+ mov eax, [esp + 12 + 4] // Y
+ mov esi, [esp + 12 + 8] // U
+ mov edi, [esp + 12 + 12] // V
+ mov edx, [esp + 12 + 16] // argb
+ mov ebx, [esp + 12 + 20] // yuvconstants
+ mov ecx, [esp + 12 + 24] // width
+ sub edi, esi
+ pcmpeqb xmm5, xmm5 // generate mask 0x0000001f
+ psrld xmm5, 27
+ pcmpeqb xmm6, xmm6 // generate mask 0x000007e0
+ psrld xmm6, 26
+ pslld xmm6, 5
+ pcmpeqb xmm7, xmm7 // generate mask 0xfffff800
+ pslld xmm7, 11
+
+ convertloop:
+ READYUV422
+ YUVTORGB(ebx)
+ STORERGB565
+
+ sub ecx, 8
+ jg convertloop
+
+ pop ebx
+ pop edi
+ pop esi
+ ret
+ }
+}
+
+// 8 pixels.
+// 4 UV values upsampled to 8 UV, mixed with 8 Y producing 8 ARGB (32 bytes).
+__declspec(naked) void I422ToARGBRow_SSSE3(
+ const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ push ebx
+ mov eax, [esp + 12 + 4] // Y
+ mov esi, [esp + 12 + 8] // U
+ mov edi, [esp + 12 + 12] // V
+ mov edx, [esp + 12 + 16] // argb
+ mov ebx, [esp + 12 + 20] // yuvconstants
+ mov ecx, [esp + 12 + 24] // width
+ sub edi, esi
+ pcmpeqb xmm5, xmm5 // generate 0xffffffff for alpha
+
+ convertloop:
+ READYUV422
+ YUVTORGB(ebx)
+ STOREARGB
+
+ sub ecx, 8
+ jg convertloop
+
+ pop ebx
+ pop edi
+ pop esi
+ ret
+ }
+}
+
+// 8 pixels.
+// 4 UV values upsampled to 8 UV, mixed with 8 Y and 8 A producing 8 ARGB.
+__declspec(naked) void I422AlphaToARGBRow_SSSE3(
+ const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ const uint8_t* a_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ push ebx
+ push ebp
+ mov eax, [esp + 16 + 4] // Y
+ mov esi, [esp + 16 + 8] // U
+ mov edi, [esp + 16 + 12] // V
+ mov ebp, [esp + 16 + 16] // A
+ mov edx, [esp + 16 + 20] // argb
+ mov ebx, [esp + 16 + 24] // yuvconstants
+ mov ecx, [esp + 16 + 28] // width
+ sub edi, esi
+
+ convertloop:
+ READYUVA422
+ YUVTORGB(ebx)
+ STOREARGB
+
+ sub ecx, 8
+ jg convertloop
+
+ pop ebp
+ pop ebx
+ pop edi
+ pop esi
+ ret
+ }
+}
+
+// 8 pixels.
+// 4 UV values upsampled to 8 UV, mixed with 8 Y producing 8 ARGB (32 bytes).
+__declspec(naked) void NV12ToARGBRow_SSSE3(
+ const uint8_t* y_buf,
+ const uint8_t* uv_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __asm {
+ push esi
+ push ebx
+ mov eax, [esp + 8 + 4] // Y
+ mov esi, [esp + 8 + 8] // UV
+ mov edx, [esp + 8 + 12] // argb
+ mov ebx, [esp + 8 + 16] // yuvconstants
+ mov ecx, [esp + 8 + 20] // width
+ pcmpeqb xmm5, xmm5 // generate 0xffffffff for alpha
+
+ convertloop:
+ READNV12
+ YUVTORGB(ebx)
+ STOREARGB
+
+ sub ecx, 8
+ jg convertloop
+
+ pop ebx
+ pop esi
+ ret
+ }
+}
+
+// 8 pixels.
+// 4 UV values upsampled to 8 UV, mixed with 8 Y producing 8 ARGB (32 bytes).
+__declspec(naked) void NV21ToARGBRow_SSSE3(
+ const uint8_t* y_buf,
+ const uint8_t* vu_buf,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __asm {
+ push esi
+ push ebx
+ mov eax, [esp + 8 + 4] // Y
+ mov esi, [esp + 8 + 8] // VU
+ mov edx, [esp + 8 + 12] // argb
+ mov ebx, [esp + 8 + 16] // yuvconstants
+ mov ecx, [esp + 8 + 20] // width
+ pcmpeqb xmm5, xmm5 // generate 0xffffffff for alpha
+
+ convertloop:
+ READNV21
+ YUVTORGB(ebx)
+ STOREARGB
+
+ sub ecx, 8
+ jg convertloop
+
+ pop ebx
+ pop esi
+ ret
+ }
+}
+
+// 8 pixels.
+// 4 YUY2 values with 8 Y and 4 UV producing 8 ARGB (32 bytes).
+__declspec(naked) void YUY2ToARGBRow_SSSE3(
+ const uint8_t* src_yuy2,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __asm {
+ push ebx
+ mov eax, [esp + 4 + 4] // yuy2
+ mov edx, [esp + 4 + 8] // argb
+ mov ebx, [esp + 4 + 12] // yuvconstants
+ mov ecx, [esp + 4 + 16] // width
+ pcmpeqb xmm5, xmm5 // generate 0xffffffff for alpha
+
+ convertloop:
+ READYUY2
+ YUVTORGB(ebx)
+ STOREARGB
+
+ sub ecx, 8
+ jg convertloop
+
+ pop ebx
+ ret
+ }
+}
+
+// 8 pixels.
+// 4 UYVY values with 8 Y and 4 UV producing 8 ARGB (32 bytes).
+__declspec(naked) void UYVYToARGBRow_SSSE3(
+ const uint8_t* src_uyvy,
+ uint8_t* dst_argb,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __asm {
+ push ebx
+ mov eax, [esp + 4 + 4] // uyvy
+ mov edx, [esp + 4 + 8] // argb
+ mov ebx, [esp + 4 + 12] // yuvconstants
+ mov ecx, [esp + 4 + 16] // width
+ pcmpeqb xmm5, xmm5 // generate 0xffffffff for alpha
+
+ convertloop:
+ READUYVY
+ YUVTORGB(ebx)
+ STOREARGB
+
+ sub ecx, 8
+ jg convertloop
+
+ pop ebx
+ ret
+ }
+}
+
+__declspec(naked) void I422ToRGBARow_SSSE3(
+ const uint8_t* y_buf,
+ const uint8_t* u_buf,
+ const uint8_t* v_buf,
+ uint8_t* dst_rgba,
+ const struct YuvConstants* yuvconstants,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ push ebx
+ mov eax, [esp + 12 + 4] // Y
+ mov esi, [esp + 12 + 8] // U
+ mov edi, [esp + 12 + 12] // V
+ mov edx, [esp + 12 + 16] // argb
+ mov ebx, [esp + 12 + 20] // yuvconstants
+ mov ecx, [esp + 12 + 24] // width
+ sub edi, esi
+
+ convertloop:
+ READYUV422
+ YUVTORGB(ebx)
+ STORERGBA
+
+ sub ecx, 8
+ jg convertloop
+
+ pop ebx
+ pop edi
+ pop esi
+ ret
+ }
+}
+#endif // HAS_I422TOARGBROW_SSSE3
+
+#ifdef HAS_I400TOARGBROW_SSE2
+// 8 pixels of Y converted to 8 pixels of ARGB (32 bytes).
+__declspec(naked) void I400ToARGBRow_SSE2(const uint8_t* y_buf,
+ uint8_t* rgb_buf,
+ int width) {
+ __asm {
+ mov eax, 0x4a354a35 // 4a35 = 18997 = round(1.164 * 64 * 256)
+ movd xmm2, eax
+ pshufd xmm2, xmm2,0
+ mov eax, 0x04880488 // 0488 = 1160 = round(1.164 * 64 * 16)
+ movd xmm3, eax
+ pshufd xmm3, xmm3, 0
+ pcmpeqb xmm4, xmm4 // generate mask 0xff000000
+ pslld xmm4, 24
+
+ mov eax, [esp + 4] // Y
+ mov edx, [esp + 8] // rgb
+ mov ecx, [esp + 12] // width
+
+ convertloop:
+ // Step 1: Scale Y contribution to 8 G values. G = (y - 16) * 1.164
+ movq xmm0, qword ptr [eax]
+ lea eax, [eax + 8]
+ punpcklbw xmm0, xmm0 // Y.Y
+ pmulhuw xmm0, xmm2
+ psubusw xmm0, xmm3
+ psrlw xmm0, 6
+ packuswb xmm0, xmm0 // G
+
+ // Step 2: Weave into ARGB
+ punpcklbw xmm0, xmm0 // GG
+ movdqa xmm1, xmm0
+ punpcklwd xmm0, xmm0 // BGRA first 4 pixels
+ punpckhwd xmm1, xmm1 // BGRA next 4 pixels
+ por xmm0, xmm4
+ por xmm1, xmm4
+ movdqu [edx], xmm0
+ movdqu [edx + 16], xmm1
+ lea edx, [edx + 32]
+ sub ecx, 8
+ jg convertloop
+ ret
+ }
+}
+#endif // HAS_I400TOARGBROW_SSE2
+
+#ifdef HAS_I400TOARGBROW_AVX2
+// 16 pixels of Y converted to 16 pixels of ARGB (64 bytes).
+// note: vpunpcklbw mutates and vpackuswb unmutates.
+__declspec(naked) void I400ToARGBRow_AVX2(const uint8_t* y_buf,
+ uint8_t* rgb_buf,
+ int width) {
+ __asm {
+ mov eax, 0x4a354a35 // 4a35 = 18997 = round(1.164 * 64 * 256)
+ vmovd xmm2, eax
+ vbroadcastss ymm2, xmm2
+ mov eax, 0x04880488 // 0488 = 1160 = round(1.164 * 64 * 16)
+ vmovd xmm3, eax
+ vbroadcastss ymm3, xmm3
+ vpcmpeqb ymm4, ymm4, ymm4 // generate mask 0xff000000
+ vpslld ymm4, ymm4, 24
+
+ mov eax, [esp + 4] // Y
+ mov edx, [esp + 8] // rgb
+ mov ecx, [esp + 12] // width
+
+ convertloop:
+ // Step 1: Scale Y contriportbution to 16 G values. G = (y - 16) * 1.164
+ vmovdqu xmm0, [eax]
+ lea eax, [eax + 16]
+ vpermq ymm0, ymm0, 0xd8 // vpunpcklbw mutates
+ vpunpcklbw ymm0, ymm0, ymm0 // Y.Y
+ vpmulhuw ymm0, ymm0, ymm2
+ vpsubusw ymm0, ymm0, ymm3
+ vpsrlw ymm0, ymm0, 6
+ vpackuswb ymm0, ymm0, ymm0 // G. still mutated: 3120
+
+ // TODO(fbarchard): Weave alpha with unpack.
+ // Step 2: Weave into ARGB
+ vpunpcklbw ymm1, ymm0, ymm0 // GG - mutates
+ vpermq ymm1, ymm1, 0xd8
+ vpunpcklwd ymm0, ymm1, ymm1 // GGGG first 8 pixels
+ vpunpckhwd ymm1, ymm1, ymm1 // GGGG next 8 pixels
+ vpor ymm0, ymm0, ymm4
+ vpor ymm1, ymm1, ymm4
+ vmovdqu [edx], ymm0
+ vmovdqu [edx + 32], ymm1
+ lea edx, [edx + 64]
+ sub ecx, 16
+ jg convertloop
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_I400TOARGBROW_AVX2
+
+#ifdef HAS_MIRRORROW_SSSE3
+// Shuffle table for reversing the bytes.
+static const uvec8 kShuffleMirror = {15u, 14u, 13u, 12u, 11u, 10u, 9u, 8u,
+ 7u, 6u, 5u, 4u, 3u, 2u, 1u, 0u};
+
+// TODO(fbarchard): Replace lea with -16 offset.
+__declspec(naked) void MirrorRow_SSSE3(const uint8_t* src,
+ uint8_t* dst,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src
+ mov edx, [esp + 8] // dst
+ mov ecx, [esp + 12] // width
+ movdqa xmm5, xmmword ptr kShuffleMirror
+
+ convertloop:
+ movdqu xmm0, [eax - 16 + ecx]
+ pshufb xmm0, xmm5
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 16
+ jg convertloop
+ ret
+ }
+}
+#endif // HAS_MIRRORROW_SSSE3
+
+#ifdef HAS_MIRRORROW_AVX2
+__declspec(naked) void MirrorRow_AVX2(const uint8_t* src,
+ uint8_t* dst,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src
+ mov edx, [esp + 8] // dst
+ mov ecx, [esp + 12] // width
+ vbroadcastf128 ymm5, xmmword ptr kShuffleMirror
+
+ convertloop:
+ vmovdqu ymm0, [eax - 32 + ecx]
+ vpshufb ymm0, ymm0, ymm5
+ vpermq ymm0, ymm0, 0x4e // swap high and low halfs
+ vmovdqu [edx], ymm0
+ lea edx, [edx + 32]
+ sub ecx, 32
+ jg convertloop
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_MIRRORROW_AVX2
+
+#ifdef HAS_MIRRORUVROW_SSSE3
+// Shuffle table for reversing the bytes of UV channels.
+static const uvec8 kShuffleMirrorUV = {14u, 12u, 10u, 8u, 6u, 4u, 2u, 0u,
+ 15u, 13u, 11u, 9u, 7u, 5u, 3u, 1u};
+
+__declspec(naked) void MirrorUVRow_SSSE3(const uint8_t* src,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ __asm {
+ push edi
+ mov eax, [esp + 4 + 4] // src
+ mov edx, [esp + 4 + 8] // dst_u
+ mov edi, [esp + 4 + 12] // dst_v
+ mov ecx, [esp + 4 + 16] // width
+ movdqa xmm1, xmmword ptr kShuffleMirrorUV
+ lea eax, [eax + ecx * 2 - 16]
+ sub edi, edx
+
+ convertloop:
+ movdqu xmm0, [eax]
+ lea eax, [eax - 16]
+ pshufb xmm0, xmm1
+ movlpd qword ptr [edx], xmm0
+ movhpd qword ptr [edx + edi], xmm0
+ lea edx, [edx + 8]
+ sub ecx, 8
+ jg convertloop
+
+ pop edi
+ ret
+ }
+}
+#endif // HAS_MIRRORUVROW_SSSE3
+
+#ifdef HAS_ARGBMIRRORROW_SSE2
+__declspec(naked) void ARGBMirrorRow_SSE2(const uint8_t* src,
+ uint8_t* dst,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src
+ mov edx, [esp + 8] // dst
+ mov ecx, [esp + 12] // width
+ lea eax, [eax - 16 + ecx * 4] // last 4 pixels.
+
+ convertloop:
+ movdqu xmm0, [eax]
+ lea eax, [eax - 16]
+ pshufd xmm0, xmm0, 0x1b
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 4
+ jg convertloop
+ ret
+ }
+}
+#endif // HAS_ARGBMIRRORROW_SSE2
+
+#ifdef HAS_ARGBMIRRORROW_AVX2
+// Shuffle table for reversing the bytes.
+static const ulvec32 kARGBShuffleMirror_AVX2 = {7u, 6u, 5u, 4u, 3u, 2u, 1u, 0u};
+
+__declspec(naked) void ARGBMirrorRow_AVX2(const uint8_t* src,
+ uint8_t* dst,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src
+ mov edx, [esp + 8] // dst
+ mov ecx, [esp + 12] // width
+ vmovdqu ymm5, ymmword ptr kARGBShuffleMirror_AVX2
+
+ convertloop:
+ vpermd ymm0, ymm5, [eax - 32 + ecx * 4] // permute dword order
+ vmovdqu [edx], ymm0
+ lea edx, [edx + 32]
+ sub ecx, 8
+ jg convertloop
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGBMIRRORROW_AVX2
+
+#ifdef HAS_SPLITUVROW_SSE2
+__declspec(naked) void SplitUVRow_SSE2(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ __asm {
+ push edi
+ mov eax, [esp + 4 + 4] // src_uv
+ mov edx, [esp + 4 + 8] // dst_u
+ mov edi, [esp + 4 + 12] // dst_v
+ mov ecx, [esp + 4 + 16] // width
+ pcmpeqb xmm5, xmm5 // generate mask 0x00ff00ff
+ psrlw xmm5, 8
+ sub edi, edx
+
+ convertloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ lea eax, [eax + 32]
+ movdqa xmm2, xmm0
+ movdqa xmm3, xmm1
+ pand xmm0, xmm5 // even bytes
+ pand xmm1, xmm5
+ packuswb xmm0, xmm1
+ psrlw xmm2, 8 // odd bytes
+ psrlw xmm3, 8
+ packuswb xmm2, xmm3
+ movdqu [edx], xmm0
+ movdqu [edx + edi], xmm2
+ lea edx, [edx + 16]
+ sub ecx, 16
+ jg convertloop
+
+ pop edi
+ ret
+ }
+}
+
+#endif // HAS_SPLITUVROW_SSE2
+
+#ifdef HAS_SPLITUVROW_AVX2
+__declspec(naked) void SplitUVRow_AVX2(const uint8_t* src_uv,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ __asm {
+ push edi
+ mov eax, [esp + 4 + 4] // src_uv
+ mov edx, [esp + 4 + 8] // dst_u
+ mov edi, [esp + 4 + 12] // dst_v
+ mov ecx, [esp + 4 + 16] // width
+ vpcmpeqb ymm5, ymm5, ymm5 // generate mask 0x00ff00ff
+ vpsrlw ymm5, ymm5, 8
+ sub edi, edx
+
+ convertloop:
+ vmovdqu ymm0, [eax]
+ vmovdqu ymm1, [eax + 32]
+ lea eax, [eax + 64]
+ vpsrlw ymm2, ymm0, 8 // odd bytes
+ vpsrlw ymm3, ymm1, 8
+ vpand ymm0, ymm0, ymm5 // even bytes
+ vpand ymm1, ymm1, ymm5
+ vpackuswb ymm0, ymm0, ymm1
+ vpackuswb ymm2, ymm2, ymm3
+ vpermq ymm0, ymm0, 0xd8
+ vpermq ymm2, ymm2, 0xd8
+ vmovdqu [edx], ymm0
+ vmovdqu [edx + edi], ymm2
+ lea edx, [edx + 32]
+ sub ecx, 32
+ jg convertloop
+
+ pop edi
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_SPLITUVROW_AVX2
+
+#ifdef HAS_MERGEUVROW_SSE2
+__declspec(naked) void MergeUVRow_SSE2(const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uv,
+ int width) {
+ __asm {
+ push edi
+ mov eax, [esp + 4 + 4] // src_u
+ mov edx, [esp + 4 + 8] // src_v
+ mov edi, [esp + 4 + 12] // dst_uv
+ mov ecx, [esp + 4 + 16] // width
+ sub edx, eax
+
+ convertloop:
+ movdqu xmm0, [eax] // read 16 U's
+ movdqu xmm1, [eax + edx] // and 16 V's
+ lea eax, [eax + 16]
+ movdqa xmm2, xmm0
+ punpcklbw xmm0, xmm1 // first 8 UV pairs
+ punpckhbw xmm2, xmm1 // next 8 UV pairs
+ movdqu [edi], xmm0
+ movdqu [edi + 16], xmm2
+ lea edi, [edi + 32]
+ sub ecx, 16
+ jg convertloop
+
+ pop edi
+ ret
+ }
+}
+#endif // HAS_MERGEUVROW_SSE2
+
+#ifdef HAS_MERGEUVROW_AVX2
+__declspec(naked) void MergeUVRow_AVX2(const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_uv,
+ int width) {
+ __asm {
+ push edi
+ mov eax, [esp + 4 + 4] // src_u
+ mov edx, [esp + 4 + 8] // src_v
+ mov edi, [esp + 4 + 12] // dst_uv
+ mov ecx, [esp + 4 + 16] // width
+ sub edx, eax
+
+ convertloop:
+ vmovdqu ymm0, [eax] // read 32 U's
+ vmovdqu ymm1, [eax + edx] // and 32 V's
+ lea eax, [eax + 32]
+ vpunpcklbw ymm2, ymm0, ymm1 // low 16 UV pairs. mutated qqword 0,2
+ vpunpckhbw ymm0, ymm0, ymm1 // high 16 UV pairs. mutated qqword 1,3
+ vextractf128 [edi], ymm2, 0 // bytes 0..15
+ vextractf128 [edi + 16], ymm0, 0 // bytes 16..31
+ vextractf128 [edi + 32], ymm2, 1 // bytes 32..47
+ vextractf128 [edi + 48], ymm0, 1 // bytes 47..63
+ lea edi, [edi + 64]
+ sub ecx, 32
+ jg convertloop
+
+ pop edi
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_MERGEUVROW_AVX2
+
+#ifdef HAS_COPYROW_SSE2
+// CopyRow copys 'width' bytes using a 16 byte load/store, 32 bytes at time.
+__declspec(naked) void CopyRow_SSE2(const uint8_t* src,
+ uint8_t* dst,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src
+ mov edx, [esp + 8] // dst
+ mov ecx, [esp + 12] // width
+ test eax, 15
+ jne convertloopu
+ test edx, 15
+ jne convertloopu
+
+ convertloopa:
+ movdqa xmm0, [eax]
+ movdqa xmm1, [eax + 16]
+ lea eax, [eax + 32]
+ movdqa [edx], xmm0
+ movdqa [edx + 16], xmm1
+ lea edx, [edx + 32]
+ sub ecx, 32
+ jg convertloopa
+ ret
+
+ convertloopu:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ lea eax, [eax + 32]
+ movdqu [edx], xmm0
+ movdqu [edx + 16], xmm1
+ lea edx, [edx + 32]
+ sub ecx, 32
+ jg convertloopu
+ ret
+ }
+}
+#endif // HAS_COPYROW_SSE2
+
+#ifdef HAS_COPYROW_AVX
+// CopyRow copys 'width' bytes using a 32 byte load/store, 64 bytes at time.
+__declspec(naked) void CopyRow_AVX(const uint8_t* src,
+ uint8_t* dst,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src
+ mov edx, [esp + 8] // dst
+ mov ecx, [esp + 12] // width
+
+ convertloop:
+ vmovdqu ymm0, [eax]
+ vmovdqu ymm1, [eax + 32]
+ lea eax, [eax + 64]
+ vmovdqu [edx], ymm0
+ vmovdqu [edx + 32], ymm1
+ lea edx, [edx + 64]
+ sub ecx, 64
+ jg convertloop
+
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_COPYROW_AVX
+
+// Multiple of 1.
+__declspec(naked) void CopyRow_ERMS(const uint8_t* src,
+ uint8_t* dst,
+ int width) {
+ __asm {
+ mov eax, esi
+ mov edx, edi
+ mov esi, [esp + 4] // src
+ mov edi, [esp + 8] // dst
+ mov ecx, [esp + 12] // width
+ rep movsb
+ mov edi, edx
+ mov esi, eax
+ ret
+ }
+}
+
+#ifdef HAS_ARGBCOPYALPHAROW_SSE2
+// width in pixels
+__declspec(naked) void ARGBCopyAlphaRow_SSE2(const uint8_t* src,
+ uint8_t* dst,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src
+ mov edx, [esp + 8] // dst
+ mov ecx, [esp + 12] // width
+ pcmpeqb xmm0, xmm0 // generate mask 0xff000000
+ pslld xmm0, 24
+ pcmpeqb xmm1, xmm1 // generate mask 0x00ffffff
+ psrld xmm1, 8
+
+ convertloop:
+ movdqu xmm2, [eax]
+ movdqu xmm3, [eax + 16]
+ lea eax, [eax + 32]
+ movdqu xmm4, [edx]
+ movdqu xmm5, [edx + 16]
+ pand xmm2, xmm0
+ pand xmm3, xmm0
+ pand xmm4, xmm1
+ pand xmm5, xmm1
+ por xmm2, xmm4
+ por xmm3, xmm5
+ movdqu [edx], xmm2
+ movdqu [edx + 16], xmm3
+ lea edx, [edx + 32]
+ sub ecx, 8
+ jg convertloop
+
+ ret
+ }
+}
+#endif // HAS_ARGBCOPYALPHAROW_SSE2
+
+#ifdef HAS_ARGBCOPYALPHAROW_AVX2
+// width in pixels
+__declspec(naked) void ARGBCopyAlphaRow_AVX2(const uint8_t* src,
+ uint8_t* dst,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src
+ mov edx, [esp + 8] // dst
+ mov ecx, [esp + 12] // width
+ vpcmpeqb ymm0, ymm0, ymm0
+ vpsrld ymm0, ymm0, 8 // generate mask 0x00ffffff
+
+ convertloop:
+ vmovdqu ymm1, [eax]
+ vmovdqu ymm2, [eax + 32]
+ lea eax, [eax + 64]
+ vpblendvb ymm1, ymm1, [edx], ymm0
+ vpblendvb ymm2, ymm2, [edx + 32], ymm0
+ vmovdqu [edx], ymm1
+ vmovdqu [edx + 32], ymm2
+ lea edx, [edx + 64]
+ sub ecx, 16
+ jg convertloop
+
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGBCOPYALPHAROW_AVX2
+
+#ifdef HAS_ARGBEXTRACTALPHAROW_SSE2
+// width in pixels
+__declspec(naked) void ARGBExtractAlphaRow_SSE2(const uint8_t* src_argb,
+ uint8_t* dst_a,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_argb
+ mov edx, [esp + 8] // dst_a
+ mov ecx, [esp + 12] // width
+
+ extractloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ lea eax, [eax + 32]
+ psrld xmm0, 24
+ psrld xmm1, 24
+ packssdw xmm0, xmm1
+ packuswb xmm0, xmm0
+ movq qword ptr [edx], xmm0
+ lea edx, [edx + 8]
+ sub ecx, 8
+ jg extractloop
+
+ ret
+ }
+}
+#endif // HAS_ARGBEXTRACTALPHAROW_SSE2
+
+#ifdef HAS_ARGBEXTRACTALPHAROW_AVX2
+// width in pixels
+__declspec(naked) void ARGBExtractAlphaRow_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_a,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_argb
+ mov edx, [esp + 8] // dst_a
+ mov ecx, [esp + 12] // width
+ vmovdqa ymm4, ymmword ptr kPermdARGBToY_AVX
+
+ extractloop:
+ vmovdqu ymm0, [eax]
+ vmovdqu ymm1, [eax + 32]
+ vpsrld ymm0, ymm0, 24
+ vpsrld ymm1, ymm1, 24
+ vmovdqu ymm2, [eax + 64]
+ vmovdqu ymm3, [eax + 96]
+ lea eax, [eax + 128]
+ vpackssdw ymm0, ymm0, ymm1 // mutates
+ vpsrld ymm2, ymm2, 24
+ vpsrld ymm3, ymm3, 24
+ vpackssdw ymm2, ymm2, ymm3 // mutates
+ vpackuswb ymm0, ymm0, ymm2 // mutates
+ vpermd ymm0, ymm4, ymm0 // unmutate
+ vmovdqu [edx], ymm0
+ lea edx, [edx + 32]
+ sub ecx, 32
+ jg extractloop
+
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGBEXTRACTALPHAROW_AVX2
+
+#ifdef HAS_ARGBCOPYYTOALPHAROW_SSE2
+// width in pixels
+__declspec(naked) void ARGBCopyYToAlphaRow_SSE2(const uint8_t* src,
+ uint8_t* dst,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src
+ mov edx, [esp + 8] // dst
+ mov ecx, [esp + 12] // width
+ pcmpeqb xmm0, xmm0 // generate mask 0xff000000
+ pslld xmm0, 24
+ pcmpeqb xmm1, xmm1 // generate mask 0x00ffffff
+ psrld xmm1, 8
+
+ convertloop:
+ movq xmm2, qword ptr [eax] // 8 Y's
+ lea eax, [eax + 8]
+ punpcklbw xmm2, xmm2
+ punpckhwd xmm3, xmm2
+ punpcklwd xmm2, xmm2
+ movdqu xmm4, [edx]
+ movdqu xmm5, [edx + 16]
+ pand xmm2, xmm0
+ pand xmm3, xmm0
+ pand xmm4, xmm1
+ pand xmm5, xmm1
+ por xmm2, xmm4
+ por xmm3, xmm5
+ movdqu [edx], xmm2
+ movdqu [edx + 16], xmm3
+ lea edx, [edx + 32]
+ sub ecx, 8
+ jg convertloop
+
+ ret
+ }
+}
+#endif // HAS_ARGBCOPYYTOALPHAROW_SSE2
+
+#ifdef HAS_ARGBCOPYYTOALPHAROW_AVX2
+// width in pixels
+__declspec(naked) void ARGBCopyYToAlphaRow_AVX2(const uint8_t* src,
+ uint8_t* dst,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src
+ mov edx, [esp + 8] // dst
+ mov ecx, [esp + 12] // width
+ vpcmpeqb ymm0, ymm0, ymm0
+ vpsrld ymm0, ymm0, 8 // generate mask 0x00ffffff
+
+ convertloop:
+ vpmovzxbd ymm1, qword ptr [eax]
+ vpmovzxbd ymm2, qword ptr [eax + 8]
+ lea eax, [eax + 16]
+ vpslld ymm1, ymm1, 24
+ vpslld ymm2, ymm2, 24
+ vpblendvb ymm1, ymm1, [edx], ymm0
+ vpblendvb ymm2, ymm2, [edx + 32], ymm0
+ vmovdqu [edx], ymm1
+ vmovdqu [edx + 32], ymm2
+ lea edx, [edx + 64]
+ sub ecx, 16
+ jg convertloop
+
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGBCOPYYTOALPHAROW_AVX2
+
+#ifdef HAS_SETROW_X86
+// Write 'width' bytes using an 8 bit value repeated.
+// width should be multiple of 4.
+__declspec(naked) void SetRow_X86(uint8_t* dst, uint8_t v8, int width) {
+ __asm {
+ movzx eax, byte ptr [esp + 8] // v8
+ mov edx, 0x01010101 // Duplicate byte to all bytes.
+ mul edx // overwrites edx with upper part of result.
+ mov edx, edi
+ mov edi, [esp + 4] // dst
+ mov ecx, [esp + 12] // width
+ shr ecx, 2
+ rep stosd
+ mov edi, edx
+ ret
+ }
+}
+
+// Write 'width' bytes using an 8 bit value repeated.
+__declspec(naked) void SetRow_ERMS(uint8_t* dst, uint8_t v8, int width) {
+ __asm {
+ mov edx, edi
+ mov edi, [esp + 4] // dst
+ mov eax, [esp + 8] // v8
+ mov ecx, [esp + 12] // width
+ rep stosb
+ mov edi, edx
+ ret
+ }
+}
+
+// Write 'width' 32 bit values.
+__declspec(naked) void ARGBSetRow_X86(uint8_t* dst_argb,
+ uint32_t v32,
+ int width) {
+ __asm {
+ mov edx, edi
+ mov edi, [esp + 4] // dst
+ mov eax, [esp + 8] // v32
+ mov ecx, [esp + 12] // width
+ rep stosd
+ mov edi, edx
+ ret
+ }
+}
+#endif // HAS_SETROW_X86
+
+#ifdef HAS_YUY2TOYROW_AVX2
+__declspec(naked) void YUY2ToYRow_AVX2(const uint8_t* src_yuy2,
+ uint8_t* dst_y,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_yuy2
+ mov edx, [esp + 8] // dst_y
+ mov ecx, [esp + 12] // width
+ vpcmpeqb ymm5, ymm5, ymm5 // generate mask 0x00ff00ff
+ vpsrlw ymm5, ymm5, 8
+
+ convertloop:
+ vmovdqu ymm0, [eax]
+ vmovdqu ymm1, [eax + 32]
+ lea eax, [eax + 64]
+ vpand ymm0, ymm0, ymm5 // even bytes are Y
+ vpand ymm1, ymm1, ymm5
+ vpackuswb ymm0, ymm0, ymm1 // mutates.
+ vpermq ymm0, ymm0, 0xd8
+ vmovdqu [edx], ymm0
+ lea edx, [edx + 32]
+ sub ecx, 32
+ jg convertloop
+ vzeroupper
+ ret
+ }
+}
+
+__declspec(naked) void YUY2ToUVRow_AVX2(const uint8_t* src_yuy2,
+ int stride_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ mov eax, [esp + 8 + 4] // src_yuy2
+ mov esi, [esp + 8 + 8] // stride_yuy2
+ mov edx, [esp + 8 + 12] // dst_u
+ mov edi, [esp + 8 + 16] // dst_v
+ mov ecx, [esp + 8 + 20] // width
+ vpcmpeqb ymm5, ymm5, ymm5 // generate mask 0x00ff00ff
+ vpsrlw ymm5, ymm5, 8
+ sub edi, edx
+
+ convertloop:
+ vmovdqu ymm0, [eax]
+ vmovdqu ymm1, [eax + 32]
+ vpavgb ymm0, ymm0, [eax + esi]
+ vpavgb ymm1, ymm1, [eax + esi + 32]
+ lea eax, [eax + 64]
+ vpsrlw ymm0, ymm0, 8 // YUYV -> UVUV
+ vpsrlw ymm1, ymm1, 8
+ vpackuswb ymm0, ymm0, ymm1 // mutates.
+ vpermq ymm0, ymm0, 0xd8
+ vpand ymm1, ymm0, ymm5 // U
+ vpsrlw ymm0, ymm0, 8 // V
+ vpackuswb ymm1, ymm1, ymm1 // mutates.
+ vpackuswb ymm0, ymm0, ymm0 // mutates.
+ vpermq ymm1, ymm1, 0xd8
+ vpermq ymm0, ymm0, 0xd8
+ vextractf128 [edx], ymm1, 0 // U
+ vextractf128 [edx + edi], ymm0, 0 // V
+ lea edx, [edx + 16]
+ sub ecx, 32
+ jg convertloop
+
+ pop edi
+ pop esi
+ vzeroupper
+ ret
+ }
+}
+
+__declspec(naked) void YUY2ToUV422Row_AVX2(const uint8_t* src_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ __asm {
+ push edi
+ mov eax, [esp + 4 + 4] // src_yuy2
+ mov edx, [esp + 4 + 8] // dst_u
+ mov edi, [esp + 4 + 12] // dst_v
+ mov ecx, [esp + 4 + 16] // width
+ vpcmpeqb ymm5, ymm5, ymm5 // generate mask 0x00ff00ff
+ vpsrlw ymm5, ymm5, 8
+ sub edi, edx
+
+ convertloop:
+ vmovdqu ymm0, [eax]
+ vmovdqu ymm1, [eax + 32]
+ lea eax, [eax + 64]
+ vpsrlw ymm0, ymm0, 8 // YUYV -> UVUV
+ vpsrlw ymm1, ymm1, 8
+ vpackuswb ymm0, ymm0, ymm1 // mutates.
+ vpermq ymm0, ymm0, 0xd8
+ vpand ymm1, ymm0, ymm5 // U
+ vpsrlw ymm0, ymm0, 8 // V
+ vpackuswb ymm1, ymm1, ymm1 // mutates.
+ vpackuswb ymm0, ymm0, ymm0 // mutates.
+ vpermq ymm1, ymm1, 0xd8
+ vpermq ymm0, ymm0, 0xd8
+ vextractf128 [edx], ymm1, 0 // U
+ vextractf128 [edx + edi], ymm0, 0 // V
+ lea edx, [edx + 16]
+ sub ecx, 32
+ jg convertloop
+
+ pop edi
+ vzeroupper
+ ret
+ }
+}
+
+__declspec(naked) void UYVYToYRow_AVX2(const uint8_t* src_uyvy,
+ uint8_t* dst_y,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_uyvy
+ mov edx, [esp + 8] // dst_y
+ mov ecx, [esp + 12] // width
+
+ convertloop:
+ vmovdqu ymm0, [eax]
+ vmovdqu ymm1, [eax + 32]
+ lea eax, [eax + 64]
+ vpsrlw ymm0, ymm0, 8 // odd bytes are Y
+ vpsrlw ymm1, ymm1, 8
+ vpackuswb ymm0, ymm0, ymm1 // mutates.
+ vpermq ymm0, ymm0, 0xd8
+ vmovdqu [edx], ymm0
+ lea edx, [edx + 32]
+ sub ecx, 32
+ jg convertloop
+ vzeroupper
+ ret
+ }
+}
+
+__declspec(naked) void UYVYToUVRow_AVX2(const uint8_t* src_uyvy,
+ int stride_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ mov eax, [esp + 8 + 4] // src_yuy2
+ mov esi, [esp + 8 + 8] // stride_yuy2
+ mov edx, [esp + 8 + 12] // dst_u
+ mov edi, [esp + 8 + 16] // dst_v
+ mov ecx, [esp + 8 + 20] // width
+ vpcmpeqb ymm5, ymm5, ymm5 // generate mask 0x00ff00ff
+ vpsrlw ymm5, ymm5, 8
+ sub edi, edx
+
+ convertloop:
+ vmovdqu ymm0, [eax]
+ vmovdqu ymm1, [eax + 32]
+ vpavgb ymm0, ymm0, [eax + esi]
+ vpavgb ymm1, ymm1, [eax + esi + 32]
+ lea eax, [eax + 64]
+ vpand ymm0, ymm0, ymm5 // UYVY -> UVUV
+ vpand ymm1, ymm1, ymm5
+ vpackuswb ymm0, ymm0, ymm1 // mutates.
+ vpermq ymm0, ymm0, 0xd8
+ vpand ymm1, ymm0, ymm5 // U
+ vpsrlw ymm0, ymm0, 8 // V
+ vpackuswb ymm1, ymm1, ymm1 // mutates.
+ vpackuswb ymm0, ymm0, ymm0 // mutates.
+ vpermq ymm1, ymm1, 0xd8
+ vpermq ymm0, ymm0, 0xd8
+ vextractf128 [edx], ymm1, 0 // U
+ vextractf128 [edx + edi], ymm0, 0 // V
+ lea edx, [edx + 16]
+ sub ecx, 32
+ jg convertloop
+
+ pop edi
+ pop esi
+ vzeroupper
+ ret
+ }
+}
+
+__declspec(naked) void UYVYToUV422Row_AVX2(const uint8_t* src_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ __asm {
+ push edi
+ mov eax, [esp + 4 + 4] // src_yuy2
+ mov edx, [esp + 4 + 8] // dst_u
+ mov edi, [esp + 4 + 12] // dst_v
+ mov ecx, [esp + 4 + 16] // width
+ vpcmpeqb ymm5, ymm5, ymm5 // generate mask 0x00ff00ff
+ vpsrlw ymm5, ymm5, 8
+ sub edi, edx
+
+ convertloop:
+ vmovdqu ymm0, [eax]
+ vmovdqu ymm1, [eax + 32]
+ lea eax, [eax + 64]
+ vpand ymm0, ymm0, ymm5 // UYVY -> UVUV
+ vpand ymm1, ymm1, ymm5
+ vpackuswb ymm0, ymm0, ymm1 // mutates.
+ vpermq ymm0, ymm0, 0xd8
+ vpand ymm1, ymm0, ymm5 // U
+ vpsrlw ymm0, ymm0, 8 // V
+ vpackuswb ymm1, ymm1, ymm1 // mutates.
+ vpackuswb ymm0, ymm0, ymm0 // mutates.
+ vpermq ymm1, ymm1, 0xd8
+ vpermq ymm0, ymm0, 0xd8
+ vextractf128 [edx], ymm1, 0 // U
+ vextractf128 [edx + edi], ymm0, 0 // V
+ lea edx, [edx + 16]
+ sub ecx, 32
+ jg convertloop
+
+ pop edi
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_YUY2TOYROW_AVX2
+
+#ifdef HAS_YUY2TOYROW_SSE2
+__declspec(naked) void YUY2ToYRow_SSE2(const uint8_t* src_yuy2,
+ uint8_t* dst_y,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_yuy2
+ mov edx, [esp + 8] // dst_y
+ mov ecx, [esp + 12] // width
+ pcmpeqb xmm5, xmm5 // generate mask 0x00ff00ff
+ psrlw xmm5, 8
+
+ convertloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ lea eax, [eax + 32]
+ pand xmm0, xmm5 // even bytes are Y
+ pand xmm1, xmm5
+ packuswb xmm0, xmm1
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 16
+ jg convertloop
+ ret
+ }
+}
+
+__declspec(naked) void YUY2ToUVRow_SSE2(const uint8_t* src_yuy2,
+ int stride_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ mov eax, [esp + 8 + 4] // src_yuy2
+ mov esi, [esp + 8 + 8] // stride_yuy2
+ mov edx, [esp + 8 + 12] // dst_u
+ mov edi, [esp + 8 + 16] // dst_v
+ mov ecx, [esp + 8 + 20] // width
+ pcmpeqb xmm5, xmm5 // generate mask 0x00ff00ff
+ psrlw xmm5, 8
+ sub edi, edx
+
+ convertloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ movdqu xmm2, [eax + esi]
+ movdqu xmm3, [eax + esi + 16]
+ lea eax, [eax + 32]
+ pavgb xmm0, xmm2
+ pavgb xmm1, xmm3
+ psrlw xmm0, 8 // YUYV -> UVUV
+ psrlw xmm1, 8
+ packuswb xmm0, xmm1
+ movdqa xmm1, xmm0
+ pand xmm0, xmm5 // U
+ packuswb xmm0, xmm0
+ psrlw xmm1, 8 // V
+ packuswb xmm1, xmm1
+ movq qword ptr [edx], xmm0
+ movq qword ptr [edx + edi], xmm1
+ lea edx, [edx + 8]
+ sub ecx, 16
+ jg convertloop
+
+ pop edi
+ pop esi
+ ret
+ }
+}
+
+__declspec(naked) void YUY2ToUV422Row_SSE2(const uint8_t* src_yuy2,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ __asm {
+ push edi
+ mov eax, [esp + 4 + 4] // src_yuy2
+ mov edx, [esp + 4 + 8] // dst_u
+ mov edi, [esp + 4 + 12] // dst_v
+ mov ecx, [esp + 4 + 16] // width
+ pcmpeqb xmm5, xmm5 // generate mask 0x00ff00ff
+ psrlw xmm5, 8
+ sub edi, edx
+
+ convertloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ lea eax, [eax + 32]
+ psrlw xmm0, 8 // YUYV -> UVUV
+ psrlw xmm1, 8
+ packuswb xmm0, xmm1
+ movdqa xmm1, xmm0
+ pand xmm0, xmm5 // U
+ packuswb xmm0, xmm0
+ psrlw xmm1, 8 // V
+ packuswb xmm1, xmm1
+ movq qword ptr [edx], xmm0
+ movq qword ptr [edx + edi], xmm1
+ lea edx, [edx + 8]
+ sub ecx, 16
+ jg convertloop
+
+ pop edi
+ ret
+ }
+}
+
+__declspec(naked) void UYVYToYRow_SSE2(const uint8_t* src_uyvy,
+ uint8_t* dst_y,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_uyvy
+ mov edx, [esp + 8] // dst_y
+ mov ecx, [esp + 12] // width
+
+ convertloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ lea eax, [eax + 32]
+ psrlw xmm0, 8 // odd bytes are Y
+ psrlw xmm1, 8
+ packuswb xmm0, xmm1
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 16
+ jg convertloop
+ ret
+ }
+}
+
+__declspec(naked) void UYVYToUVRow_SSE2(const uint8_t* src_uyvy,
+ int stride_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ mov eax, [esp + 8 + 4] // src_yuy2
+ mov esi, [esp + 8 + 8] // stride_yuy2
+ mov edx, [esp + 8 + 12] // dst_u
+ mov edi, [esp + 8 + 16] // dst_v
+ mov ecx, [esp + 8 + 20] // width
+ pcmpeqb xmm5, xmm5 // generate mask 0x00ff00ff
+ psrlw xmm5, 8
+ sub edi, edx
+
+ convertloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ movdqu xmm2, [eax + esi]
+ movdqu xmm3, [eax + esi + 16]
+ lea eax, [eax + 32]
+ pavgb xmm0, xmm2
+ pavgb xmm1, xmm3
+ pand xmm0, xmm5 // UYVY -> UVUV
+ pand xmm1, xmm5
+ packuswb xmm0, xmm1
+ movdqa xmm1, xmm0
+ pand xmm0, xmm5 // U
+ packuswb xmm0, xmm0
+ psrlw xmm1, 8 // V
+ packuswb xmm1, xmm1
+ movq qword ptr [edx], xmm0
+ movq qword ptr [edx + edi], xmm1
+ lea edx, [edx + 8]
+ sub ecx, 16
+ jg convertloop
+
+ pop edi
+ pop esi
+ ret
+ }
+}
+
+__declspec(naked) void UYVYToUV422Row_SSE2(const uint8_t* src_uyvy,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int width) {
+ __asm {
+ push edi
+ mov eax, [esp + 4 + 4] // src_yuy2
+ mov edx, [esp + 4 + 8] // dst_u
+ mov edi, [esp + 4 + 12] // dst_v
+ mov ecx, [esp + 4 + 16] // width
+ pcmpeqb xmm5, xmm5 // generate mask 0x00ff00ff
+ psrlw xmm5, 8
+ sub edi, edx
+
+ convertloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ lea eax, [eax + 32]
+ pand xmm0, xmm5 // UYVY -> UVUV
+ pand xmm1, xmm5
+ packuswb xmm0, xmm1
+ movdqa xmm1, xmm0
+ pand xmm0, xmm5 // U
+ packuswb xmm0, xmm0
+ psrlw xmm1, 8 // V
+ packuswb xmm1, xmm1
+ movq qword ptr [edx], xmm0
+ movq qword ptr [edx + edi], xmm1
+ lea edx, [edx + 8]
+ sub ecx, 16
+ jg convertloop
+
+ pop edi
+ ret
+ }
+}
+#endif // HAS_YUY2TOYROW_SSE2
+
+#ifdef HAS_BLENDPLANEROW_SSSE3
+// Blend 8 pixels at a time.
+// unsigned version of math
+// =((A2*C2)+(B2*(255-C2))+255)/256
+// signed version of math
+// =(((A2-128)*C2)+((B2-128)*(255-C2))+32768+127)/256
+__declspec(naked) void BlendPlaneRow_SSSE3(const uint8_t* src0,
+ const uint8_t* src1,
+ const uint8_t* alpha,
+ uint8_t* dst,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ pcmpeqb xmm5, xmm5 // generate mask 0xff00ff00
+ psllw xmm5, 8
+ mov eax, 0x80808080 // 128 for biasing image to signed.
+ movd xmm6, eax
+ pshufd xmm6, xmm6, 0x00
+
+ mov eax, 0x807f807f // 32768 + 127 for unbias and round.
+ movd xmm7, eax
+ pshufd xmm7, xmm7, 0x00
+ mov eax, [esp + 8 + 4] // src0
+ mov edx, [esp + 8 + 8] // src1
+ mov esi, [esp + 8 + 12] // alpha
+ mov edi, [esp + 8 + 16] // dst
+ mov ecx, [esp + 8 + 20] // width
+ sub eax, esi
+ sub edx, esi
+ sub edi, esi
+
+ // 8 pixel loop.
+ convertloop8:
+ movq xmm0, qword ptr [esi] // alpha
+ punpcklbw xmm0, xmm0
+ pxor xmm0, xmm5 // a, 255-a
+ movq xmm1, qword ptr [eax + esi] // src0
+ movq xmm2, qword ptr [edx + esi] // src1
+ punpcklbw xmm1, xmm2
+ psubb xmm1, xmm6 // bias src0/1 - 128
+ pmaddubsw xmm0, xmm1
+ paddw xmm0, xmm7 // unbias result - 32768 and round.
+ psrlw xmm0, 8
+ packuswb xmm0, xmm0
+ movq qword ptr [edi + esi], xmm0
+ lea esi, [esi + 8]
+ sub ecx, 8
+ jg convertloop8
+
+ pop edi
+ pop esi
+ ret
+ }
+}
+#endif // HAS_BLENDPLANEROW_SSSE3
+
+#ifdef HAS_BLENDPLANEROW_AVX2
+// Blend 32 pixels at a time.
+// unsigned version of math
+// =((A2*C2)+(B2*(255-C2))+255)/256
+// signed version of math
+// =(((A2-128)*C2)+((B2-128)*(255-C2))+32768+127)/256
+__declspec(naked) void BlendPlaneRow_AVX2(const uint8_t* src0,
+ const uint8_t* src1,
+ const uint8_t* alpha,
+ uint8_t* dst,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ vpcmpeqb ymm5, ymm5, ymm5 // generate mask 0xff00ff00
+ vpsllw ymm5, ymm5, 8
+ mov eax, 0x80808080 // 128 for biasing image to signed.
+ vmovd xmm6, eax
+ vbroadcastss ymm6, xmm6
+ mov eax, 0x807f807f // 32768 + 127 for unbias and round.
+ vmovd xmm7, eax
+ vbroadcastss ymm7, xmm7
+ mov eax, [esp + 8 + 4] // src0
+ mov edx, [esp + 8 + 8] // src1
+ mov esi, [esp + 8 + 12] // alpha
+ mov edi, [esp + 8 + 16] // dst
+ mov ecx, [esp + 8 + 20] // width
+ sub eax, esi
+ sub edx, esi
+ sub edi, esi
+
+ // 32 pixel loop.
+ convertloop32:
+ vmovdqu ymm0, [esi] // alpha
+ vpunpckhbw ymm3, ymm0, ymm0 // 8..15, 24..31
+ vpunpcklbw ymm0, ymm0, ymm0 // 0..7, 16..23
+ vpxor ymm3, ymm3, ymm5 // a, 255-a
+ vpxor ymm0, ymm0, ymm5 // a, 255-a
+ vmovdqu ymm1, [eax + esi] // src0
+ vmovdqu ymm2, [edx + esi] // src1
+ vpunpckhbw ymm4, ymm1, ymm2
+ vpunpcklbw ymm1, ymm1, ymm2
+ vpsubb ymm4, ymm4, ymm6 // bias src0/1 - 128
+ vpsubb ymm1, ymm1, ymm6 // bias src0/1 - 128
+ vpmaddubsw ymm3, ymm3, ymm4
+ vpmaddubsw ymm0, ymm0, ymm1
+ vpaddw ymm3, ymm3, ymm7 // unbias result - 32768 and round.
+ vpaddw ymm0, ymm0, ymm7 // unbias result - 32768 and round.
+ vpsrlw ymm3, ymm3, 8
+ vpsrlw ymm0, ymm0, 8
+ vpackuswb ymm0, ymm0, ymm3
+ vmovdqu [edi + esi], ymm0
+ lea esi, [esi + 32]
+ sub ecx, 32
+ jg convertloop32
+
+ pop edi
+ pop esi
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_BLENDPLANEROW_AVX2
+
+#ifdef HAS_ARGBBLENDROW_SSSE3
+// Shuffle table for isolating alpha.
+static const uvec8 kShuffleAlpha = {3u, 0x80, 3u, 0x80, 7u, 0x80, 7u, 0x80,
+ 11u, 0x80, 11u, 0x80, 15u, 0x80, 15u, 0x80};
+
+// Blend 8 pixels at a time.
+__declspec(naked) void ARGBBlendRow_SSSE3(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] // src_argb0
+ mov esi, [esp + 4 + 8] // src_argb1
+ mov edx, [esp + 4 + 12] // dst_argb
+ mov ecx, [esp + 4 + 16] // width
+ pcmpeqb xmm7, xmm7 // generate constant 0x0001
+ psrlw xmm7, 15
+ pcmpeqb xmm6, xmm6 // generate mask 0x00ff00ff
+ psrlw xmm6, 8
+ pcmpeqb xmm5, xmm5 // generate mask 0xff00ff00
+ psllw xmm5, 8
+ pcmpeqb xmm4, xmm4 // generate mask 0xff000000
+ pslld xmm4, 24
+ sub ecx, 4
+ jl convertloop4b // less than 4 pixels?
+
+ // 4 pixel loop.
+ convertloop4:
+ movdqu xmm3, [eax] // src argb
+ lea eax, [eax + 16]
+ movdqa xmm0, xmm3 // src argb
+ pxor xmm3, xmm4 // ~alpha
+ movdqu xmm2, [esi] // _r_b
+ pshufb xmm3, xmmword ptr kShuffleAlpha // alpha
+ pand xmm2, xmm6 // _r_b
+ paddw xmm3, xmm7 // 256 - alpha
+ pmullw xmm2, xmm3 // _r_b * alpha
+ movdqu xmm1, [esi] // _a_g
+ lea esi, [esi + 16]
+ psrlw xmm1, 8 // _a_g
+ por xmm0, xmm4 // set alpha to 255
+ pmullw xmm1, xmm3 // _a_g * alpha
+ psrlw xmm2, 8 // _r_b convert to 8 bits again
+ paddusb xmm0, xmm2 // + src argb
+ pand xmm1, xmm5 // a_g_ convert to 8 bits again
+ paddusb xmm0, xmm1 // + src argb
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 4
+ jge convertloop4
+
+ convertloop4b:
+ add ecx, 4 - 1
+ jl convertloop1b
+
+ // 1 pixel loop.
+ convertloop1:
+ movd xmm3, [eax] // src argb
+ lea eax, [eax + 4]
+ movdqa xmm0, xmm3 // src argb
+ pxor xmm3, xmm4 // ~alpha
+ movd xmm2, [esi] // _r_b
+ pshufb xmm3, xmmword ptr kShuffleAlpha // alpha
+ pand xmm2, xmm6 // _r_b
+ paddw xmm3, xmm7 // 256 - alpha
+ pmullw xmm2, xmm3 // _r_b * alpha
+ movd xmm1, [esi] // _a_g
+ lea esi, [esi + 4]
+ psrlw xmm1, 8 // _a_g
+ por xmm0, xmm4 // set alpha to 255
+ pmullw xmm1, xmm3 // _a_g * alpha
+ psrlw xmm2, 8 // _r_b convert to 8 bits again
+ paddusb xmm0, xmm2 // + src argb
+ pand xmm1, xmm5 // a_g_ convert to 8 bits again
+ paddusb xmm0, xmm1 // + src argb
+ movd [edx], xmm0
+ lea edx, [edx + 4]
+ sub ecx, 1
+ jge convertloop1
+
+ convertloop1b:
+ pop esi
+ ret
+ }
+}
+#endif // HAS_ARGBBLENDROW_SSSE3
+
+#ifdef HAS_ARGBATTENUATEROW_SSSE3
+// Shuffle table duplicating alpha.
+static const uvec8 kShuffleAlpha0 = {
+ 3u, 3u, 3u, 3u, 3u, 3u, 128u, 128u, 7u, 7u, 7u, 7u, 7u, 7u, 128u, 128u,
+};
+static const uvec8 kShuffleAlpha1 = {
+ 11u, 11u, 11u, 11u, 11u, 11u, 128u, 128u,
+ 15u, 15u, 15u, 15u, 15u, 15u, 128u, 128u,
+};
+__declspec(naked) void ARGBAttenuateRow_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_argb0
+ mov edx, [esp + 8] // dst_argb
+ mov ecx, [esp + 12] // width
+ pcmpeqb xmm3, xmm3 // generate mask 0xff000000
+ pslld xmm3, 24
+ movdqa xmm4, xmmword ptr kShuffleAlpha0
+ movdqa xmm5, xmmword ptr kShuffleAlpha1
+
+ convertloop:
+ movdqu xmm0, [eax] // read 4 pixels
+ pshufb xmm0, xmm4 // isolate first 2 alphas
+ movdqu xmm1, [eax] // read 4 pixels
+ punpcklbw xmm1, xmm1 // first 2 pixel rgbs
+ pmulhuw xmm0, xmm1 // rgb * a
+ movdqu xmm1, [eax] // read 4 pixels
+ pshufb xmm1, xmm5 // isolate next 2 alphas
+ movdqu xmm2, [eax] // read 4 pixels
+ punpckhbw xmm2, xmm2 // next 2 pixel rgbs
+ pmulhuw xmm1, xmm2 // rgb * a
+ movdqu xmm2, [eax] // mask original alpha
+ lea eax, [eax + 16]
+ pand xmm2, xmm3
+ psrlw xmm0, 8
+ psrlw xmm1, 8
+ packuswb xmm0, xmm1
+ por xmm0, xmm2 // copy original alpha
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 4
+ jg convertloop
+
+ ret
+ }
+}
+#endif // HAS_ARGBATTENUATEROW_SSSE3
+
+#ifdef HAS_ARGBATTENUATEROW_AVX2
+// Shuffle table duplicating alpha.
+static const uvec8 kShuffleAlpha_AVX2 = {6u, 7u, 6u, 7u, 6u, 7u,
+ 128u, 128u, 14u, 15u, 14u, 15u,
+ 14u, 15u, 128u, 128u};
+__declspec(naked) void ARGBAttenuateRow_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_argb0
+ mov edx, [esp + 8] // dst_argb
+ mov ecx, [esp + 12] // width
+ sub edx, eax
+ vbroadcastf128 ymm4, xmmword ptr kShuffleAlpha_AVX2
+ vpcmpeqb ymm5, ymm5, ymm5 // generate mask 0xff000000
+ vpslld ymm5, ymm5, 24
+
+ convertloop:
+ vmovdqu ymm6, [eax] // read 8 pixels.
+ vpunpcklbw ymm0, ymm6, ymm6 // low 4 pixels. mutated.
+ vpunpckhbw ymm1, ymm6, ymm6 // high 4 pixels. mutated.
+ vpshufb ymm2, ymm0, ymm4 // low 4 alphas
+ vpshufb ymm3, ymm1, ymm4 // high 4 alphas
+ vpmulhuw ymm0, ymm0, ymm2 // rgb * a
+ vpmulhuw ymm1, ymm1, ymm3 // rgb * a
+ vpand ymm6, ymm6, ymm5 // isolate alpha
+ vpsrlw ymm0, ymm0, 8
+ vpsrlw ymm1, ymm1, 8
+ vpackuswb ymm0, ymm0, ymm1 // unmutated.
+ vpor ymm0, ymm0, ymm6 // copy original alpha
+ vmovdqu [eax + edx], ymm0
+ lea eax, [eax + 32]
+ sub ecx, 8
+ jg convertloop
+
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGBATTENUATEROW_AVX2
+
+#ifdef HAS_ARGBUNATTENUATEROW_SSE2
+// Unattenuate 4 pixels at a time.
+__declspec(naked) void ARGBUnattenuateRow_SSE2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ push ebx
+ push esi
+ push edi
+ mov eax, [esp + 12 + 4] // src_argb
+ mov edx, [esp + 12 + 8] // dst_argb
+ mov ecx, [esp + 12 + 12] // width
+ lea ebx, fixed_invtbl8
+
+ convertloop:
+ movdqu xmm0, [eax] // read 4 pixels
+ movzx esi, byte ptr [eax + 3] // first alpha
+ movzx edi, byte ptr [eax + 7] // second alpha
+ punpcklbw xmm0, xmm0 // first 2
+ movd xmm2, dword ptr [ebx + esi * 4]
+ movd xmm3, dword ptr [ebx + edi * 4]
+ pshuflw xmm2, xmm2, 040h // first 4 inv_alpha words. 1, a, a, a
+ pshuflw xmm3, xmm3, 040h // next 4 inv_alpha words
+ movlhps xmm2, xmm3
+ pmulhuw xmm0, xmm2 // rgb * a
+
+ movdqu xmm1, [eax] // read 4 pixels
+ movzx esi, byte ptr [eax + 11] // third alpha
+ movzx edi, byte ptr [eax + 15] // forth alpha
+ punpckhbw xmm1, xmm1 // next 2
+ movd xmm2, dword ptr [ebx + esi * 4]
+ movd xmm3, dword ptr [ebx + edi * 4]
+ pshuflw xmm2, xmm2, 040h // first 4 inv_alpha words
+ pshuflw xmm3, xmm3, 040h // next 4 inv_alpha words
+ movlhps xmm2, xmm3
+ pmulhuw xmm1, xmm2 // rgb * a
+ lea eax, [eax + 16]
+ packuswb xmm0, xmm1
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 4
+ jg convertloop
+
+ pop edi
+ pop esi
+ pop ebx
+ ret
+ }
+}
+#endif // HAS_ARGBUNATTENUATEROW_SSE2
+
+#ifdef HAS_ARGBUNATTENUATEROW_AVX2
+// Shuffle table duplicating alpha.
+static const uvec8 kUnattenShuffleAlpha_AVX2 = {
+ 0u, 1u, 0u, 1u, 0u, 1u, 6u, 7u, 8u, 9u, 8u, 9u, 8u, 9u, 14u, 15u};
+// TODO(fbarchard): Enable USE_GATHER for future hardware if faster.
+// USE_GATHER is not on by default, due to being a slow instruction.
+#ifdef USE_GATHER
+__declspec(naked) void ARGBUnattenuateRow_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_argb0
+ mov edx, [esp + 8] // dst_argb
+ mov ecx, [esp + 12] // width
+ sub edx, eax
+ vbroadcastf128 ymm4, xmmword ptr kUnattenShuffleAlpha_AVX2
+
+ convertloop:
+ vmovdqu ymm6, [eax] // read 8 pixels.
+ vpcmpeqb ymm5, ymm5, ymm5 // generate mask 0xffffffff for gather.
+ vpsrld ymm2, ymm6, 24 // alpha in low 8 bits.
+ vpunpcklbw ymm0, ymm6, ymm6 // low 4 pixels. mutated.
+ vpunpckhbw ymm1, ymm6, ymm6 // high 4 pixels. mutated.
+ vpgatherdd ymm3, [ymm2 * 4 + fixed_invtbl8], ymm5 // ymm5 cleared. 1, a
+ vpunpcklwd ymm2, ymm3, ymm3 // low 4 inverted alphas. mutated. 1, 1, a, a
+ vpunpckhwd ymm3, ymm3, ymm3 // high 4 inverted alphas. mutated.
+ vpshufb ymm2, ymm2, ymm4 // replicate low 4 alphas. 1, a, a, a
+ vpshufb ymm3, ymm3, ymm4 // replicate high 4 alphas
+ vpmulhuw ymm0, ymm0, ymm2 // rgb * ia
+ vpmulhuw ymm1, ymm1, ymm3 // rgb * ia
+ vpackuswb ymm0, ymm0, ymm1 // unmutated.
+ vmovdqu [eax + edx], ymm0
+ lea eax, [eax + 32]
+ sub ecx, 8
+ jg convertloop
+
+ vzeroupper
+ ret
+ }
+}
+#else // USE_GATHER
+__declspec(naked) void ARGBUnattenuateRow_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+
+ push ebx
+ push esi
+ push edi
+ mov eax, [esp + 12 + 4] // src_argb
+ mov edx, [esp + 12 + 8] // dst_argb
+ mov ecx, [esp + 12 + 12] // width
+ sub edx, eax
+ lea ebx, fixed_invtbl8
+ vbroadcastf128 ymm5, xmmword ptr kUnattenShuffleAlpha_AVX2
+
+ convertloop:
+ // replace VPGATHER
+ movzx esi, byte ptr [eax + 3] // alpha0
+ movzx edi, byte ptr [eax + 7] // alpha1
+ vmovd xmm0, dword ptr [ebx + esi * 4] // [1,a0]
+ vmovd xmm1, dword ptr [ebx + edi * 4] // [1,a1]
+ movzx esi, byte ptr [eax + 11] // alpha2
+ movzx edi, byte ptr [eax + 15] // alpha3
+ vpunpckldq xmm6, xmm0, xmm1 // [1,a1,1,a0]
+ vmovd xmm2, dword ptr [ebx + esi * 4] // [1,a2]
+ vmovd xmm3, dword ptr [ebx + edi * 4] // [1,a3]
+ movzx esi, byte ptr [eax + 19] // alpha4
+ movzx edi, byte ptr [eax + 23] // alpha5
+ vpunpckldq xmm7, xmm2, xmm3 // [1,a3,1,a2]
+ vmovd xmm0, dword ptr [ebx + esi * 4] // [1,a4]
+ vmovd xmm1, dword ptr [ebx + edi * 4] // [1,a5]
+ movzx esi, byte ptr [eax + 27] // alpha6
+ movzx edi, byte ptr [eax + 31] // alpha7
+ vpunpckldq xmm0, xmm0, xmm1 // [1,a5,1,a4]
+ vmovd xmm2, dword ptr [ebx + esi * 4] // [1,a6]
+ vmovd xmm3, dword ptr [ebx + edi * 4] // [1,a7]
+ vpunpckldq xmm2, xmm2, xmm3 // [1,a7,1,a6]
+ vpunpcklqdq xmm3, xmm6, xmm7 // [1,a3,1,a2,1,a1,1,a0]
+ vpunpcklqdq xmm0, xmm0, xmm2 // [1,a7,1,a6,1,a5,1,a4]
+ vinserti128 ymm3, ymm3, xmm0, 1 // [1,a7,1,a6,1,a5,1,a4,1,a3,1,a2,1,a1,1,a0]
+ // end of VPGATHER
+
+ vmovdqu ymm6, [eax] // read 8 pixels.
+ vpunpcklbw ymm0, ymm6, ymm6 // low 4 pixels. mutated.
+ vpunpckhbw ymm1, ymm6, ymm6 // high 4 pixels. mutated.
+ vpunpcklwd ymm2, ymm3, ymm3 // low 4 inverted alphas. mutated. 1, 1, a, a
+ vpunpckhwd ymm3, ymm3, ymm3 // high 4 inverted alphas. mutated.
+ vpshufb ymm2, ymm2, ymm5 // replicate low 4 alphas. 1, a, a, a
+ vpshufb ymm3, ymm3, ymm5 // replicate high 4 alphas
+ vpmulhuw ymm0, ymm0, ymm2 // rgb * ia
+ vpmulhuw ymm1, ymm1, ymm3 // rgb * ia
+ vpackuswb ymm0, ymm0, ymm1 // unmutated.
+ vmovdqu [eax + edx], ymm0
+ lea eax, [eax + 32]
+ sub ecx, 8
+ jg convertloop
+
+ pop edi
+ pop esi
+ pop ebx
+ vzeroupper
+ ret
+ }
+}
+#endif // USE_GATHER
+#endif // HAS_ARGBATTENUATEROW_AVX2
+
+#ifdef HAS_ARGBGRAYROW_SSSE3
+// Convert 8 ARGB pixels (64 bytes) to 8 Gray ARGB pixels.
+__declspec(naked) void ARGBGrayRow_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] /* src_argb */
+ mov edx, [esp + 8] /* dst_argb */
+ mov ecx, [esp + 12] /* width */
+ movdqa xmm4, xmmword ptr kARGBToYJ
+ movdqa xmm5, xmmword ptr kAddYJ64
+
+ convertloop:
+ movdqu xmm0, [eax] // G
+ movdqu xmm1, [eax + 16]
+ pmaddubsw xmm0, xmm4
+ pmaddubsw xmm1, xmm4
+ phaddw xmm0, xmm1
+ paddw xmm0, xmm5 // Add .5 for rounding.
+ psrlw xmm0, 7
+ packuswb xmm0, xmm0 // 8 G bytes
+ movdqu xmm2, [eax] // A
+ movdqu xmm3, [eax + 16]
+ lea eax, [eax + 32]
+ psrld xmm2, 24
+ psrld xmm3, 24
+ packuswb xmm2, xmm3
+ packuswb xmm2, xmm2 // 8 A bytes
+ movdqa xmm3, xmm0 // Weave into GG, GA, then GGGA
+ punpcklbw xmm0, xmm0 // 8 GG words
+ punpcklbw xmm3, xmm2 // 8 GA words
+ movdqa xmm1, xmm0
+ punpcklwd xmm0, xmm3 // GGGA first 4
+ punpckhwd xmm1, xmm3 // GGGA next 4
+ movdqu [edx], xmm0
+ movdqu [edx + 16], xmm1
+ lea edx, [edx + 32]
+ sub ecx, 8
+ jg convertloop
+ ret
+ }
+}
+#endif // HAS_ARGBGRAYROW_SSSE3
+
+#ifdef HAS_ARGBSEPIAROW_SSSE3
+// b = (r * 35 + g * 68 + b * 17) >> 7
+// g = (r * 45 + g * 88 + b * 22) >> 7
+// r = (r * 50 + g * 98 + b * 24) >> 7
+// Constant for ARGB color to sepia tone.
+static const vec8 kARGBToSepiaB = {17, 68, 35, 0, 17, 68, 35, 0,
+ 17, 68, 35, 0, 17, 68, 35, 0};
+
+static const vec8 kARGBToSepiaG = {22, 88, 45, 0, 22, 88, 45, 0,
+ 22, 88, 45, 0, 22, 88, 45, 0};
+
+static const vec8 kARGBToSepiaR = {24, 98, 50, 0, 24, 98, 50, 0,
+ 24, 98, 50, 0, 24, 98, 50, 0};
+
+// Convert 8 ARGB pixels (32 bytes) to 8 Sepia ARGB pixels.
+__declspec(naked) void ARGBSepiaRow_SSSE3(uint8_t* dst_argb, int width) {
+ __asm {
+ mov eax, [esp + 4] /* dst_argb */
+ mov ecx, [esp + 8] /* width */
+ movdqa xmm2, xmmword ptr kARGBToSepiaB
+ movdqa xmm3, xmmword ptr kARGBToSepiaG
+ movdqa xmm4, xmmword ptr kARGBToSepiaR
+
+ convertloop:
+ movdqu xmm0, [eax] // B
+ movdqu xmm6, [eax + 16]
+ pmaddubsw xmm0, xmm2
+ pmaddubsw xmm6, xmm2
+ phaddw xmm0, xmm6
+ psrlw xmm0, 7
+ packuswb xmm0, xmm0 // 8 B values
+ movdqu xmm5, [eax] // G
+ movdqu xmm1, [eax + 16]
+ pmaddubsw xmm5, xmm3
+ pmaddubsw xmm1, xmm3
+ phaddw xmm5, xmm1
+ psrlw xmm5, 7
+ packuswb xmm5, xmm5 // 8 G values
+ punpcklbw xmm0, xmm5 // 8 BG values
+ movdqu xmm5, [eax] // R
+ movdqu xmm1, [eax + 16]
+ pmaddubsw xmm5, xmm4
+ pmaddubsw xmm1, xmm4
+ phaddw xmm5, xmm1
+ psrlw xmm5, 7
+ packuswb xmm5, xmm5 // 8 R values
+ movdqu xmm6, [eax] // A
+ movdqu xmm1, [eax + 16]
+ psrld xmm6, 24
+ psrld xmm1, 24
+ packuswb xmm6, xmm1
+ packuswb xmm6, xmm6 // 8 A values
+ punpcklbw xmm5, xmm6 // 8 RA values
+ movdqa xmm1, xmm0 // Weave BG, RA together
+ punpcklwd xmm0, xmm5 // BGRA first 4
+ punpckhwd xmm1, xmm5 // BGRA next 4
+ movdqu [eax], xmm0
+ movdqu [eax + 16], xmm1
+ lea eax, [eax + 32]
+ sub ecx, 8
+ jg convertloop
+ ret
+ }
+}
+#endif // HAS_ARGBSEPIAROW_SSSE3
+
+#ifdef HAS_ARGBCOLORMATRIXROW_SSSE3
+// Tranform 8 ARGB pixels (32 bytes) with color matrix.
+// Same as Sepia except matrix is provided.
+// TODO(fbarchard): packuswbs only use half of the reg. To make RGBA, combine R
+// and B into a high and low, then G/A, unpackl/hbw and then unpckl/hwd.
+__declspec(naked) void ARGBColorMatrixRow_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const int8_t* matrix_argb,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] /* src_argb */
+ mov edx, [esp + 8] /* dst_argb */
+ mov ecx, [esp + 12] /* matrix_argb */
+ movdqu xmm5, [ecx]
+ pshufd xmm2, xmm5, 0x00
+ pshufd xmm3, xmm5, 0x55
+ pshufd xmm4, xmm5, 0xaa
+ pshufd xmm5, xmm5, 0xff
+ mov ecx, [esp + 16] /* width */
+
+ convertloop:
+ movdqu xmm0, [eax] // B
+ movdqu xmm7, [eax + 16]
+ pmaddubsw xmm0, xmm2
+ pmaddubsw xmm7, xmm2
+ movdqu xmm6, [eax] // G
+ movdqu xmm1, [eax + 16]
+ pmaddubsw xmm6, xmm3
+ pmaddubsw xmm1, xmm3
+ phaddsw xmm0, xmm7 // B
+ phaddsw xmm6, xmm1 // G
+ psraw xmm0, 6 // B
+ psraw xmm6, 6 // G
+ packuswb xmm0, xmm0 // 8 B values
+ packuswb xmm6, xmm6 // 8 G values
+ punpcklbw xmm0, xmm6 // 8 BG values
+ movdqu xmm1, [eax] // R
+ movdqu xmm7, [eax + 16]
+ pmaddubsw xmm1, xmm4
+ pmaddubsw xmm7, xmm4
+ phaddsw xmm1, xmm7 // R
+ movdqu xmm6, [eax] // A
+ movdqu xmm7, [eax + 16]
+ pmaddubsw xmm6, xmm5
+ pmaddubsw xmm7, xmm5
+ phaddsw xmm6, xmm7 // A
+ psraw xmm1, 6 // R
+ psraw xmm6, 6 // A
+ packuswb xmm1, xmm1 // 8 R values
+ packuswb xmm6, xmm6 // 8 A values
+ punpcklbw xmm1, xmm6 // 8 RA values
+ movdqa xmm6, xmm0 // Weave BG, RA together
+ punpcklwd xmm0, xmm1 // BGRA first 4
+ punpckhwd xmm6, xmm1 // BGRA next 4
+ movdqu [edx], xmm0
+ movdqu [edx + 16], xmm6
+ lea eax, [eax + 32]
+ lea edx, [edx + 32]
+ sub ecx, 8
+ jg convertloop
+ ret
+ }
+}
+#endif // HAS_ARGBCOLORMATRIXROW_SSSE3
+
+#ifdef HAS_ARGBQUANTIZEROW_SSE2
+// Quantize 4 ARGB pixels (16 bytes).
+__declspec(naked) void ARGBQuantizeRow_SSE2(uint8_t* dst_argb,
+ int scale,
+ int interval_size,
+ int interval_offset,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] /* dst_argb */
+ movd xmm2, [esp + 8] /* scale */
+ movd xmm3, [esp + 12] /* interval_size */
+ movd xmm4, [esp + 16] /* interval_offset */
+ mov ecx, [esp + 20] /* width */
+ pshuflw xmm2, xmm2, 040h
+ pshufd xmm2, xmm2, 044h
+ pshuflw xmm3, xmm3, 040h
+ pshufd xmm3, xmm3, 044h
+ pshuflw xmm4, xmm4, 040h
+ pshufd xmm4, xmm4, 044h
+ pxor xmm5, xmm5 // constant 0
+ pcmpeqb xmm6, xmm6 // generate mask 0xff000000
+ pslld xmm6, 24
+
+ convertloop:
+ movdqu xmm0, [eax] // read 4 pixels
+ punpcklbw xmm0, xmm5 // first 2 pixels
+ pmulhuw xmm0, xmm2 // pixel * scale >> 16
+ movdqu xmm1, [eax] // read 4 pixels
+ punpckhbw xmm1, xmm5 // next 2 pixels
+ pmulhuw xmm1, xmm2
+ pmullw xmm0, xmm3 // * interval_size
+ movdqu xmm7, [eax] // read 4 pixels
+ pmullw xmm1, xmm3
+ pand xmm7, xmm6 // mask alpha
+ paddw xmm0, xmm4 // + interval_size / 2
+ paddw xmm1, xmm4
+ packuswb xmm0, xmm1
+ por xmm0, xmm7
+ movdqu [eax], xmm0
+ lea eax, [eax + 16]
+ sub ecx, 4
+ jg convertloop
+ ret
+ }
+}
+#endif // HAS_ARGBQUANTIZEROW_SSE2
+
+#ifdef HAS_ARGBSHADEROW_SSE2
+// Shade 4 pixels at a time by specified value.
+__declspec(naked) void ARGBShadeRow_SSE2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width,
+ uint32_t value) {
+ __asm {
+ mov eax, [esp + 4] // src_argb
+ mov edx, [esp + 8] // dst_argb
+ mov ecx, [esp + 12] // width
+ movd xmm2, [esp + 16] // value
+ punpcklbw xmm2, xmm2
+ punpcklqdq xmm2, xmm2
+
+ convertloop:
+ movdqu xmm0, [eax] // read 4 pixels
+ lea eax, [eax + 16]
+ movdqa xmm1, xmm0
+ punpcklbw xmm0, xmm0 // first 2
+ punpckhbw xmm1, xmm1 // next 2
+ pmulhuw xmm0, xmm2 // argb * value
+ pmulhuw xmm1, xmm2 // argb * value
+ psrlw xmm0, 8
+ psrlw xmm1, 8
+ packuswb xmm0, xmm1
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 4
+ jg convertloop
+
+ ret
+ }
+}
+#endif // HAS_ARGBSHADEROW_SSE2
+
+#ifdef HAS_ARGBMULTIPLYROW_SSE2
+// Multiply 2 rows of ARGB pixels together, 4 pixels at a time.
+__declspec(naked) void ARGBMultiplyRow_SSE2(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] // src_argb0
+ mov esi, [esp + 4 + 8] // src_argb1
+ mov edx, [esp + 4 + 12] // dst_argb
+ mov ecx, [esp + 4 + 16] // width
+ pxor xmm5, xmm5 // constant 0
+
+ convertloop:
+ movdqu xmm0, [eax] // read 4 pixels from src_argb0
+ movdqu xmm2, [esi] // read 4 pixels from src_argb1
+ movdqu xmm1, xmm0
+ movdqu xmm3, xmm2
+ punpcklbw xmm0, xmm0 // first 2
+ punpckhbw xmm1, xmm1 // next 2
+ punpcklbw xmm2, xmm5 // first 2
+ punpckhbw xmm3, xmm5 // next 2
+ pmulhuw xmm0, xmm2 // src_argb0 * src_argb1 first 2
+ pmulhuw xmm1, xmm3 // src_argb0 * src_argb1 next 2
+ lea eax, [eax + 16]
+ lea esi, [esi + 16]
+ packuswb xmm0, xmm1
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 4
+ jg convertloop
+
+ pop esi
+ ret
+ }
+}
+#endif // HAS_ARGBMULTIPLYROW_SSE2
+
+#ifdef HAS_ARGBADDROW_SSE2
+// Add 2 rows of ARGB pixels together, 4 pixels at a time.
+// TODO(fbarchard): Port this to posix, neon and other math functions.
+__declspec(naked) void ARGBAddRow_SSE2(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] // src_argb0
+ mov esi, [esp + 4 + 8] // src_argb1
+ mov edx, [esp + 4 + 12] // dst_argb
+ mov ecx, [esp + 4 + 16] // width
+
+ sub ecx, 4
+ jl convertloop49
+
+ convertloop4:
+ movdqu xmm0, [eax] // read 4 pixels from src_argb0
+ lea eax, [eax + 16]
+ movdqu xmm1, [esi] // read 4 pixels from src_argb1
+ lea esi, [esi + 16]
+ paddusb xmm0, xmm1 // src_argb0 + src_argb1
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 4
+ jge convertloop4
+
+ convertloop49:
+ add ecx, 4 - 1
+ jl convertloop19
+
+ convertloop1:
+ movd xmm0, [eax] // read 1 pixels from src_argb0
+ lea eax, [eax + 4]
+ movd xmm1, [esi] // read 1 pixels from src_argb1
+ lea esi, [esi + 4]
+ paddusb xmm0, xmm1 // src_argb0 + src_argb1
+ movd [edx], xmm0
+ lea edx, [edx + 4]
+ sub ecx, 1
+ jge convertloop1
+
+ convertloop19:
+ pop esi
+ ret
+ }
+}
+#endif // HAS_ARGBADDROW_SSE2
+
+#ifdef HAS_ARGBSUBTRACTROW_SSE2
+// Subtract 2 rows of ARGB pixels together, 4 pixels at a time.
+__declspec(naked) void ARGBSubtractRow_SSE2(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] // src_argb0
+ mov esi, [esp + 4 + 8] // src_argb1
+ mov edx, [esp + 4 + 12] // dst_argb
+ mov ecx, [esp + 4 + 16] // width
+
+ convertloop:
+ movdqu xmm0, [eax] // read 4 pixels from src_argb0
+ lea eax, [eax + 16]
+ movdqu xmm1, [esi] // read 4 pixels from src_argb1
+ lea esi, [esi + 16]
+ psubusb xmm0, xmm1 // src_argb0 - src_argb1
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 4
+ jg convertloop
+
+ pop esi
+ ret
+ }
+}
+#endif // HAS_ARGBSUBTRACTROW_SSE2
+
+#ifdef HAS_ARGBMULTIPLYROW_AVX2
+// Multiply 2 rows of ARGB pixels together, 8 pixels at a time.
+__declspec(naked) void ARGBMultiplyRow_AVX2(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] // src_argb0
+ mov esi, [esp + 4 + 8] // src_argb1
+ mov edx, [esp + 4 + 12] // dst_argb
+ mov ecx, [esp + 4 + 16] // width
+ vpxor ymm5, ymm5, ymm5 // constant 0
+
+ convertloop:
+ vmovdqu ymm1, [eax] // read 8 pixels from src_argb0
+ lea eax, [eax + 32]
+ vmovdqu ymm3, [esi] // read 8 pixels from src_argb1
+ lea esi, [esi + 32]
+ vpunpcklbw ymm0, ymm1, ymm1 // low 4
+ vpunpckhbw ymm1, ymm1, ymm1 // high 4
+ vpunpcklbw ymm2, ymm3, ymm5 // low 4
+ vpunpckhbw ymm3, ymm3, ymm5 // high 4
+ vpmulhuw ymm0, ymm0, ymm2 // src_argb0 * src_argb1 low 4
+ vpmulhuw ymm1, ymm1, ymm3 // src_argb0 * src_argb1 high 4
+ vpackuswb ymm0, ymm0, ymm1
+ vmovdqu [edx], ymm0
+ lea edx, [edx + 32]
+ sub ecx, 8
+ jg convertloop
+
+ pop esi
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGBMULTIPLYROW_AVX2
+
+#ifdef HAS_ARGBADDROW_AVX2
+// Add 2 rows of ARGB pixels together, 8 pixels at a time.
+__declspec(naked) void ARGBAddRow_AVX2(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] // src_argb0
+ mov esi, [esp + 4 + 8] // src_argb1
+ mov edx, [esp + 4 + 12] // dst_argb
+ mov ecx, [esp + 4 + 16] // width
+
+ convertloop:
+ vmovdqu ymm0, [eax] // read 8 pixels from src_argb0
+ lea eax, [eax + 32]
+ vpaddusb ymm0, ymm0, [esi] // add 8 pixels from src_argb1
+ lea esi, [esi + 32]
+ vmovdqu [edx], ymm0
+ lea edx, [edx + 32]
+ sub ecx, 8
+ jg convertloop
+
+ pop esi
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGBADDROW_AVX2
+
+#ifdef HAS_ARGBSUBTRACTROW_AVX2
+// Subtract 2 rows of ARGB pixels together, 8 pixels at a time.
+__declspec(naked) void ARGBSubtractRow_AVX2(const uint8_t* src_argb0,
+ const uint8_t* src_argb1,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] // src_argb0
+ mov esi, [esp + 4 + 8] // src_argb1
+ mov edx, [esp + 4 + 12] // dst_argb
+ mov ecx, [esp + 4 + 16] // width
+
+ convertloop:
+ vmovdqu ymm0, [eax] // read 8 pixels from src_argb0
+ lea eax, [eax + 32]
+ vpsubusb ymm0, ymm0, [esi] // src_argb0 - src_argb1
+ lea esi, [esi + 32]
+ vmovdqu [edx], ymm0
+ lea edx, [edx + 32]
+ sub ecx, 8
+ jg convertloop
+
+ pop esi
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGBSUBTRACTROW_AVX2
+
+#ifdef HAS_SOBELXROW_SSE2
+// SobelX as a matrix is
+// -1 0 1
+// -2 0 2
+// -1 0 1
+__declspec(naked) void SobelXRow_SSE2(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ const uint8_t* src_y2,
+ uint8_t* dst_sobelx,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ mov eax, [esp + 8 + 4] // src_y0
+ mov esi, [esp + 8 + 8] // src_y1
+ mov edi, [esp + 8 + 12] // src_y2
+ mov edx, [esp + 8 + 16] // dst_sobelx
+ mov ecx, [esp + 8 + 20] // width
+ sub esi, eax
+ sub edi, eax
+ sub edx, eax
+ pxor xmm5, xmm5 // constant 0
+
+ convertloop:
+ movq xmm0, qword ptr [eax] // read 8 pixels from src_y0[0]
+ movq xmm1, qword ptr [eax + 2] // read 8 pixels from src_y0[2]
+ punpcklbw xmm0, xmm5
+ punpcklbw xmm1, xmm5
+ psubw xmm0, xmm1
+ movq xmm1, qword ptr [eax + esi] // read 8 pixels from src_y1[0]
+ movq xmm2, qword ptr [eax + esi + 2] // read 8 pixels from src_y1[2]
+ punpcklbw xmm1, xmm5
+ punpcklbw xmm2, xmm5
+ psubw xmm1, xmm2
+ movq xmm2, qword ptr [eax + edi] // read 8 pixels from src_y2[0]
+ movq xmm3, qword ptr [eax + edi + 2] // read 8 pixels from src_y2[2]
+ punpcklbw xmm2, xmm5
+ punpcklbw xmm3, xmm5
+ psubw xmm2, xmm3
+ paddw xmm0, xmm2
+ paddw xmm0, xmm1
+ paddw xmm0, xmm1
+ pxor xmm1, xmm1 // abs = max(xmm0, -xmm0). SSSE3 could use pabsw
+ psubw xmm1, xmm0
+ pmaxsw xmm0, xmm1
+ packuswb xmm0, xmm0
+ movq qword ptr [eax + edx], xmm0
+ lea eax, [eax + 8]
+ sub ecx, 8
+ jg convertloop
+
+ pop edi
+ pop esi
+ ret
+ }
+}
+#endif // HAS_SOBELXROW_SSE2
+
+#ifdef HAS_SOBELYROW_SSE2
+// SobelY as a matrix is
+// -1 -2 -1
+// 0 0 0
+// 1 2 1
+__declspec(naked) void SobelYRow_SSE2(const uint8_t* src_y0,
+ const uint8_t* src_y1,
+ uint8_t* dst_sobely,
+ int width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] // src_y0
+ mov esi, [esp + 4 + 8] // src_y1
+ mov edx, [esp + 4 + 12] // dst_sobely
+ mov ecx, [esp + 4 + 16] // width
+ sub esi, eax
+ sub edx, eax
+ pxor xmm5, xmm5 // constant 0
+
+ convertloop:
+ movq xmm0, qword ptr [eax] // read 8 pixels from src_y0[0]
+ movq xmm1, qword ptr [eax + esi] // read 8 pixels from src_y1[0]
+ punpcklbw xmm0, xmm5
+ punpcklbw xmm1, xmm5
+ psubw xmm0, xmm1
+ movq xmm1, qword ptr [eax + 1] // read 8 pixels from src_y0[1]
+ movq xmm2, qword ptr [eax + esi + 1] // read 8 pixels from src_y1[1]
+ punpcklbw xmm1, xmm5
+ punpcklbw xmm2, xmm5
+ psubw xmm1, xmm2
+ movq xmm2, qword ptr [eax + 2] // read 8 pixels from src_y0[2]
+ movq xmm3, qword ptr [eax + esi + 2] // read 8 pixels from src_y1[2]
+ punpcklbw xmm2, xmm5
+ punpcklbw xmm3, xmm5
+ psubw xmm2, xmm3
+ paddw xmm0, xmm2
+ paddw xmm0, xmm1
+ paddw xmm0, xmm1
+ pxor xmm1, xmm1 // abs = max(xmm0, -xmm0). SSSE3 could use pabsw
+ psubw xmm1, xmm0
+ pmaxsw xmm0, xmm1
+ packuswb xmm0, xmm0
+ movq qword ptr [eax + edx], xmm0
+ lea eax, [eax + 8]
+ sub ecx, 8
+ jg convertloop
+
+ pop esi
+ ret
+ }
+}
+#endif // HAS_SOBELYROW_SSE2
+
+#ifdef HAS_SOBELROW_SSE2
+// Adds Sobel X and Sobel Y and stores Sobel into ARGB.
+// A = 255
+// R = Sobel
+// G = Sobel
+// B = Sobel
+__declspec(naked) void SobelRow_SSE2(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] // src_sobelx
+ mov esi, [esp + 4 + 8] // src_sobely
+ mov edx, [esp + 4 + 12] // dst_argb
+ mov ecx, [esp + 4 + 16] // width
+ sub esi, eax
+ pcmpeqb xmm5, xmm5 // alpha 255
+ pslld xmm5, 24 // 0xff000000
+
+ convertloop:
+ movdqu xmm0, [eax] // read 16 pixels src_sobelx
+ movdqu xmm1, [eax + esi] // read 16 pixels src_sobely
+ lea eax, [eax + 16]
+ paddusb xmm0, xmm1 // sobel = sobelx + sobely
+ movdqa xmm2, xmm0 // GG
+ punpcklbw xmm2, xmm0 // First 8
+ punpckhbw xmm0, xmm0 // Next 8
+ movdqa xmm1, xmm2 // GGGG
+ punpcklwd xmm1, xmm2 // First 4
+ punpckhwd xmm2, xmm2 // Next 4
+ por xmm1, xmm5 // GGGA
+ por xmm2, xmm5
+ movdqa xmm3, xmm0 // GGGG
+ punpcklwd xmm3, xmm0 // Next 4
+ punpckhwd xmm0, xmm0 // Last 4
+ por xmm3, xmm5 // GGGA
+ por xmm0, xmm5
+ movdqu [edx], xmm1
+ movdqu [edx + 16], xmm2
+ movdqu [edx + 32], xmm3
+ movdqu [edx + 48], xmm0
+ lea edx, [edx + 64]
+ sub ecx, 16
+ jg convertloop
+
+ pop esi
+ ret
+ }
+}
+#endif // HAS_SOBELROW_SSE2
+
+#ifdef HAS_SOBELTOPLANEROW_SSE2
+// Adds Sobel X and Sobel Y and stores Sobel into a plane.
+__declspec(naked) void SobelToPlaneRow_SSE2(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_y,
+ int width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] // src_sobelx
+ mov esi, [esp + 4 + 8] // src_sobely
+ mov edx, [esp + 4 + 12] // dst_argb
+ mov ecx, [esp + 4 + 16] // width
+ sub esi, eax
+
+ convertloop:
+ movdqu xmm0, [eax] // read 16 pixels src_sobelx
+ movdqu xmm1, [eax + esi] // read 16 pixels src_sobely
+ lea eax, [eax + 16]
+ paddusb xmm0, xmm1 // sobel = sobelx + sobely
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 16
+ jg convertloop
+
+ pop esi
+ ret
+ }
+}
+#endif // HAS_SOBELTOPLANEROW_SSE2
+
+#ifdef HAS_SOBELXYROW_SSE2
+// Mixes Sobel X, Sobel Y and Sobel into ARGB.
+// A = 255
+// R = Sobel X
+// G = Sobel
+// B = Sobel Y
+__declspec(naked) void SobelXYRow_SSE2(const uint8_t* src_sobelx,
+ const uint8_t* src_sobely,
+ uint8_t* dst_argb,
+ int width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] // src_sobelx
+ mov esi, [esp + 4 + 8] // src_sobely
+ mov edx, [esp + 4 + 12] // dst_argb
+ mov ecx, [esp + 4 + 16] // width
+ sub esi, eax
+ pcmpeqb xmm5, xmm5 // alpha 255
+
+ convertloop:
+ movdqu xmm0, [eax] // read 16 pixels src_sobelx
+ movdqu xmm1, [eax + esi] // read 16 pixels src_sobely
+ lea eax, [eax + 16]
+ movdqa xmm2, xmm0
+ paddusb xmm2, xmm1 // sobel = sobelx + sobely
+ movdqa xmm3, xmm0 // XA
+ punpcklbw xmm3, xmm5
+ punpckhbw xmm0, xmm5
+ movdqa xmm4, xmm1 // YS
+ punpcklbw xmm4, xmm2
+ punpckhbw xmm1, xmm2
+ movdqa xmm6, xmm4 // YSXA
+ punpcklwd xmm6, xmm3 // First 4
+ punpckhwd xmm4, xmm3 // Next 4
+ movdqa xmm7, xmm1 // YSXA
+ punpcklwd xmm7, xmm0 // Next 4
+ punpckhwd xmm1, xmm0 // Last 4
+ movdqu [edx], xmm6
+ movdqu [edx + 16], xmm4
+ movdqu [edx + 32], xmm7
+ movdqu [edx + 48], xmm1
+ lea edx, [edx + 64]
+ sub ecx, 16
+ jg convertloop
+
+ pop esi
+ ret
+ }
+}
+#endif // HAS_SOBELXYROW_SSE2
+
+#ifdef HAS_CUMULATIVESUMTOAVERAGEROW_SSE2
+// Consider float CumulativeSum.
+// Consider calling CumulativeSum one row at time as needed.
+// Consider circular CumulativeSum buffer of radius * 2 + 1 height.
+// Convert cumulative sum for an area to an average for 1 pixel.
+// topleft is pointer to top left of CumulativeSum buffer for area.
+// botleft is pointer to bottom left of CumulativeSum buffer.
+// width is offset from left to right of area in CumulativeSum buffer measured
+// in number of ints.
+// area is the number of pixels in the area being averaged.
+// dst points to pixel to store result to.
+// count is number of averaged pixels to produce.
+// Does 4 pixels at a time.
+// This function requires alignment on accumulation buffer pointers.
+void CumulativeSumToAverageRow_SSE2(const int32_t* topleft,
+ const int32_t* botleft,
+ int width,
+ int area,
+ uint8_t* dst,
+ int count) {
+ __asm {
+ mov eax, topleft // eax topleft
+ mov esi, botleft // esi botleft
+ mov edx, width
+ movd xmm5, area
+ mov edi, dst
+ mov ecx, count
+ cvtdq2ps xmm5, xmm5
+ rcpss xmm4, xmm5 // 1.0f / area
+ pshufd xmm4, xmm4, 0
+ sub ecx, 4
+ jl l4b
+
+ cmp area, 128 // 128 pixels will not overflow 15 bits.
+ ja l4
+
+ pshufd xmm5, xmm5, 0 // area
+ pcmpeqb xmm6, xmm6 // constant of 65536.0 - 1 = 65535.0
+ psrld xmm6, 16
+ cvtdq2ps xmm6, xmm6
+ addps xmm5, xmm6 // (65536.0 + area - 1)
+ mulps xmm5, xmm4 // (65536.0 + area - 1) * 1 / area
+ cvtps2dq xmm5, xmm5 // 0.16 fixed point
+ packssdw xmm5, xmm5 // 16 bit shorts
+
+ // 4 pixel loop small blocks.
+ s4:
+ // top left
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ movdqu xmm2, [eax + 32]
+ movdqu xmm3, [eax + 48]
+
+ // - top right
+ psubd xmm0, [eax + edx * 4]
+ psubd xmm1, [eax + edx * 4 + 16]
+ psubd xmm2, [eax + edx * 4 + 32]
+ psubd xmm3, [eax + edx * 4 + 48]
+ lea eax, [eax + 64]
+
+ // - bottom left
+ psubd xmm0, [esi]
+ psubd xmm1, [esi + 16]
+ psubd xmm2, [esi + 32]
+ psubd xmm3, [esi + 48]
+
+ // + bottom right
+ paddd xmm0, [esi + edx * 4]
+ paddd xmm1, [esi + edx * 4 + 16]
+ paddd xmm2, [esi + edx * 4 + 32]
+ paddd xmm3, [esi + edx * 4 + 48]
+ lea esi, [esi + 64]
+
+ packssdw xmm0, xmm1 // pack 4 pixels into 2 registers
+ packssdw xmm2, xmm3
+
+ pmulhuw xmm0, xmm5
+ pmulhuw xmm2, xmm5
+
+ packuswb xmm0, xmm2
+ movdqu [edi], xmm0
+ lea edi, [edi + 16]
+ sub ecx, 4
+ jge s4
+
+ jmp l4b
+
+ // 4 pixel loop
+ l4:
+ // top left
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ movdqu xmm2, [eax + 32]
+ movdqu xmm3, [eax + 48]
+
+ // - top right
+ psubd xmm0, [eax + edx * 4]
+ psubd xmm1, [eax + edx * 4 + 16]
+ psubd xmm2, [eax + edx * 4 + 32]
+ psubd xmm3, [eax + edx * 4 + 48]
+ lea eax, [eax + 64]
+
+ // - bottom left
+ psubd xmm0, [esi]
+ psubd xmm1, [esi + 16]
+ psubd xmm2, [esi + 32]
+ psubd xmm3, [esi + 48]
+
+ // + bottom right
+ paddd xmm0, [esi + edx * 4]
+ paddd xmm1, [esi + edx * 4 + 16]
+ paddd xmm2, [esi + edx * 4 + 32]
+ paddd xmm3, [esi + edx * 4 + 48]
+ lea esi, [esi + 64]
+
+ cvtdq2ps xmm0, xmm0 // Average = Sum * 1 / Area
+ cvtdq2ps xmm1, xmm1
+ mulps xmm0, xmm4
+ mulps xmm1, xmm4
+ cvtdq2ps xmm2, xmm2
+ cvtdq2ps xmm3, xmm3
+ mulps xmm2, xmm4
+ mulps xmm3, xmm4
+ cvtps2dq xmm0, xmm0
+ cvtps2dq xmm1, xmm1
+ cvtps2dq xmm2, xmm2
+ cvtps2dq xmm3, xmm3
+ packssdw xmm0, xmm1
+ packssdw xmm2, xmm3
+ packuswb xmm0, xmm2
+ movdqu [edi], xmm0
+ lea edi, [edi + 16]
+ sub ecx, 4
+ jge l4
+
+ l4b:
+ add ecx, 4 - 1
+ jl l1b
+
+ // 1 pixel loop
+ l1:
+ movdqu xmm0, [eax]
+ psubd xmm0, [eax + edx * 4]
+ lea eax, [eax + 16]
+ psubd xmm0, [esi]
+ paddd xmm0, [esi + edx * 4]
+ lea esi, [esi + 16]
+ cvtdq2ps xmm0, xmm0
+ mulps xmm0, xmm4
+ cvtps2dq xmm0, xmm0
+ packssdw xmm0, xmm0
+ packuswb xmm0, xmm0
+ movd dword ptr [edi], xmm0
+ lea edi, [edi + 4]
+ sub ecx, 1
+ jge l1
+ l1b:
+ }
+}
+#endif // HAS_CUMULATIVESUMTOAVERAGEROW_SSE2
+
+#ifdef HAS_COMPUTECUMULATIVESUMROW_SSE2
+// Creates a table of cumulative sums where each value is a sum of all values
+// above and to the left of the value.
+void ComputeCumulativeSumRow_SSE2(const uint8_t* row,
+ int32_t* cumsum,
+ const int32_t* previous_cumsum,
+ int width) {
+ __asm {
+ mov eax, row
+ mov edx, cumsum
+ mov esi, previous_cumsum
+ mov ecx, width
+ pxor xmm0, xmm0
+ pxor xmm1, xmm1
+
+ sub ecx, 4
+ jl l4b
+ test edx, 15
+ jne l4b
+
+ // 4 pixel loop
+ l4:
+ movdqu xmm2, [eax] // 4 argb pixels 16 bytes.
+ lea eax, [eax + 16]
+ movdqa xmm4, xmm2
+
+ punpcklbw xmm2, xmm1
+ movdqa xmm3, xmm2
+ punpcklwd xmm2, xmm1
+ punpckhwd xmm3, xmm1
+
+ punpckhbw xmm4, xmm1
+ movdqa xmm5, xmm4
+ punpcklwd xmm4, xmm1
+ punpckhwd xmm5, xmm1
+
+ paddd xmm0, xmm2
+ movdqu xmm2, [esi] // previous row above.
+ paddd xmm2, xmm0
+
+ paddd xmm0, xmm3
+ movdqu xmm3, [esi + 16]
+ paddd xmm3, xmm0
+
+ paddd xmm0, xmm4
+ movdqu xmm4, [esi + 32]
+ paddd xmm4, xmm0
+
+ paddd xmm0, xmm5
+ movdqu xmm5, [esi + 48]
+ lea esi, [esi + 64]
+ paddd xmm5, xmm0
+
+ movdqu [edx], xmm2
+ movdqu [edx + 16], xmm3
+ movdqu [edx + 32], xmm4
+ movdqu [edx + 48], xmm5
+
+ lea edx, [edx + 64]
+ sub ecx, 4
+ jge l4
+
+ l4b:
+ add ecx, 4 - 1
+ jl l1b
+
+ // 1 pixel loop
+ l1:
+ movd xmm2, dword ptr [eax] // 1 argb pixel 4 bytes.
+ lea eax, [eax + 4]
+ punpcklbw xmm2, xmm1
+ punpcklwd xmm2, xmm1
+ paddd xmm0, xmm2
+ movdqu xmm2, [esi]
+ lea esi, [esi + 16]
+ paddd xmm2, xmm0
+ movdqu [edx], xmm2
+ lea edx, [edx + 16]
+ sub ecx, 1
+ jge l1
+
+ l1b:
+ }
+}
+#endif // HAS_COMPUTECUMULATIVESUMROW_SSE2
+
+#ifdef HAS_ARGBAFFINEROW_SSE2
+// Copy ARGB pixels from source image with slope to a row of destination.
+__declspec(naked) LIBYUV_API void ARGBAffineRow_SSE2(const uint8_t* src_argb,
+ int src_argb_stride,
+ uint8_t* dst_argb,
+ const float* uv_dudv,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ mov eax, [esp + 12] // src_argb
+ mov esi, [esp + 16] // stride
+ mov edx, [esp + 20] // dst_argb
+ mov ecx, [esp + 24] // pointer to uv_dudv
+ movq xmm2, qword ptr [ecx] // uv
+ movq xmm7, qword ptr [ecx + 8] // dudv
+ mov ecx, [esp + 28] // width
+ shl esi, 16 // 4, stride
+ add esi, 4
+ movd xmm5, esi
+ sub ecx, 4
+ jl l4b
+
+ // setup for 4 pixel loop
+ pshufd xmm7, xmm7, 0x44 // dup dudv
+ pshufd xmm5, xmm5, 0 // dup 4, stride
+ movdqa xmm0, xmm2 // x0, y0, x1, y1
+ addps xmm0, xmm7
+ movlhps xmm2, xmm0
+ movdqa xmm4, xmm7
+ addps xmm4, xmm4 // dudv *= 2
+ movdqa xmm3, xmm2 // x2, y2, x3, y3
+ addps xmm3, xmm4
+ addps xmm4, xmm4 // dudv *= 4
+
+ // 4 pixel loop
+ l4:
+ cvttps2dq xmm0, xmm2 // x, y float to int first 2
+ cvttps2dq xmm1, xmm3 // x, y float to int next 2
+ packssdw xmm0, xmm1 // x, y as 8 shorts
+ pmaddwd xmm0, xmm5 // offsets = x * 4 + y * stride.
+ movd esi, xmm0
+ pshufd xmm0, xmm0, 0x39 // shift right
+ movd edi, xmm0
+ pshufd xmm0, xmm0, 0x39 // shift right
+ movd xmm1, [eax + esi] // read pixel 0
+ movd xmm6, [eax + edi] // read pixel 1
+ punpckldq xmm1, xmm6 // combine pixel 0 and 1
+ addps xmm2, xmm4 // x, y += dx, dy first 2
+ movq qword ptr [edx], xmm1
+ movd esi, xmm0
+ pshufd xmm0, xmm0, 0x39 // shift right
+ movd edi, xmm0
+ movd xmm6, [eax + esi] // read pixel 2
+ movd xmm0, [eax + edi] // read pixel 3
+ punpckldq xmm6, xmm0 // combine pixel 2 and 3
+ addps xmm3, xmm4 // x, y += dx, dy next 2
+ movq qword ptr 8[edx], xmm6
+ lea edx, [edx + 16]
+ sub ecx, 4
+ jge l4
+
+ l4b:
+ add ecx, 4 - 1
+ jl l1b
+
+ // 1 pixel loop
+ l1:
+ cvttps2dq xmm0, xmm2 // x, y float to int
+ packssdw xmm0, xmm0 // x, y as shorts
+ pmaddwd xmm0, xmm5 // offset = x * 4 + y * stride
+ addps xmm2, xmm7 // x, y += dx, dy
+ movd esi, xmm0
+ movd xmm0, [eax + esi] // copy a pixel
+ movd [edx], xmm0
+ lea edx, [edx + 4]
+ sub ecx, 1
+ jge l1
+ l1b:
+ pop edi
+ pop esi
+ ret
+ }
+}
+#endif // HAS_ARGBAFFINEROW_SSE2
+
+#ifdef HAS_INTERPOLATEROW_AVX2
+// Bilinear filter 32x2 -> 32x1
+__declspec(naked) void InterpolateRow_AVX2(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int dst_width,
+ int source_y_fraction) {
+ __asm {
+ push esi
+ push edi
+ mov edi, [esp + 8 + 4] // dst_ptr
+ mov esi, [esp + 8 + 8] // src_ptr
+ mov edx, [esp + 8 + 12] // src_stride
+ mov ecx, [esp + 8 + 16] // dst_width
+ mov eax, [esp + 8 + 20] // source_y_fraction (0..255)
+ // Dispatch to specialized filters if applicable.
+ cmp eax, 0
+ je xloop100 // 0 / 256. Blend 100 / 0.
+ sub edi, esi
+ cmp eax, 128
+ je xloop50 // 128 /256 is 0.50. Blend 50 / 50.
+
+ vmovd xmm0, eax // high fraction 0..255
+ neg eax
+ add eax, 256
+ vmovd xmm5, eax // low fraction 256..1
+ vpunpcklbw xmm5, xmm5, xmm0
+ vpunpcklwd xmm5, xmm5, xmm5
+ vbroadcastss ymm5, xmm5
+
+ mov eax, 0x80808080 // 128b for bias and rounding.
+ vmovd xmm4, eax
+ vbroadcastss ymm4, xmm4
+
+ xloop:
+ vmovdqu ymm0, [esi]
+ vmovdqu ymm2, [esi + edx]
+ vpunpckhbw ymm1, ymm0, ymm2 // mutates
+ vpunpcklbw ymm0, ymm0, ymm2
+ vpsubb ymm1, ymm1, ymm4 // bias to signed image
+ vpsubb ymm0, ymm0, ymm4
+ vpmaddubsw ymm1, ymm5, ymm1
+ vpmaddubsw ymm0, ymm5, ymm0
+ vpaddw ymm1, ymm1, ymm4 // unbias and round
+ vpaddw ymm0, ymm0, ymm4
+ vpsrlw ymm1, ymm1, 8
+ vpsrlw ymm0, ymm0, 8
+ vpackuswb ymm0, ymm0, ymm1 // unmutates
+ vmovdqu [esi + edi], ymm0
+ lea esi, [esi + 32]
+ sub ecx, 32
+ jg xloop
+ jmp xloop99
+
+ // Blend 50 / 50.
+ xloop50:
+ vmovdqu ymm0, [esi]
+ vpavgb ymm0, ymm0, [esi + edx]
+ vmovdqu [esi + edi], ymm0
+ lea esi, [esi + 32]
+ sub ecx, 32
+ jg xloop50
+ jmp xloop99
+
+ // Blend 100 / 0 - Copy row unchanged.
+ xloop100:
+ rep movsb
+
+ xloop99:
+ pop edi
+ pop esi
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_INTERPOLATEROW_AVX2
+
+// Bilinear filter 16x2 -> 16x1
+// TODO(fbarchard): Consider allowing 256 using memcpy.
+__declspec(naked) void InterpolateRow_SSSE3(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int dst_width,
+ int source_y_fraction) {
+ __asm {
+ push esi
+ push edi
+
+ mov edi, [esp + 8 + 4] // dst_ptr
+ mov esi, [esp + 8 + 8] // src_ptr
+ mov edx, [esp + 8 + 12] // src_stride
+ mov ecx, [esp + 8 + 16] // dst_width
+ mov eax, [esp + 8 + 20] // source_y_fraction (0..255)
+ sub edi, esi
+ // Dispatch to specialized filters if applicable.
+ cmp eax, 0
+ je xloop100 // 0 /256. Blend 100 / 0.
+ cmp eax, 128
+ je xloop50 // 128 / 256 is 0.50. Blend 50 / 50.
+
+ movd xmm0, eax // high fraction 0..255
+ neg eax
+ add eax, 256
+ movd xmm5, eax // low fraction 255..1
+ punpcklbw xmm5, xmm0
+ punpcklwd xmm5, xmm5
+ pshufd xmm5, xmm5, 0
+ mov eax, 0x80808080 // 128 for biasing image to signed.
+ movd xmm4, eax
+ pshufd xmm4, xmm4, 0x00
+
+ xloop:
+ movdqu xmm0, [esi]
+ movdqu xmm2, [esi + edx]
+ movdqu xmm1, xmm0
+ punpcklbw xmm0, xmm2
+ punpckhbw xmm1, xmm2
+ psubb xmm0, xmm4 // bias image by -128
+ psubb xmm1, xmm4
+ movdqa xmm2, xmm5
+ movdqa xmm3, xmm5
+ pmaddubsw xmm2, xmm0
+ pmaddubsw xmm3, xmm1
+ paddw xmm2, xmm4
+ paddw xmm3, xmm4
+ psrlw xmm2, 8
+ psrlw xmm3, 8
+ packuswb xmm2, xmm3
+ movdqu [esi + edi], xmm2
+ lea esi, [esi + 16]
+ sub ecx, 16
+ jg xloop
+ jmp xloop99
+
+ // Blend 50 / 50.
+ xloop50:
+ movdqu xmm0, [esi]
+ movdqu xmm1, [esi + edx]
+ pavgb xmm0, xmm1
+ movdqu [esi + edi], xmm0
+ lea esi, [esi + 16]
+ sub ecx, 16
+ jg xloop50
+ jmp xloop99
+
+ // Blend 100 / 0 - Copy row unchanged.
+ xloop100:
+ movdqu xmm0, [esi]
+ movdqu [esi + edi], xmm0
+ lea esi, [esi + 16]
+ sub ecx, 16
+ jg xloop100
+
+ xloop99:
+ pop edi
+ pop esi
+ ret
+ }
+}
+
+// For BGRAToARGB, ABGRToARGB, RGBAToARGB, and ARGBToRGBA.
+__declspec(naked) void ARGBShuffleRow_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const uint8_t* shuffler,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_argb
+ mov edx, [esp + 8] // dst_argb
+ mov ecx, [esp + 12] // shuffler
+ movdqu xmm5, [ecx]
+ mov ecx, [esp + 16] // width
+
+ wloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ lea eax, [eax + 32]
+ pshufb xmm0, xmm5
+ pshufb xmm1, xmm5
+ movdqu [edx], xmm0
+ movdqu [edx + 16], xmm1
+ lea edx, [edx + 32]
+ sub ecx, 8
+ jg wloop
+ ret
+ }
+}
+
+#ifdef HAS_ARGBSHUFFLEROW_AVX2
+__declspec(naked) void ARGBShuffleRow_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const uint8_t* shuffler,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] // src_argb
+ mov edx, [esp + 8] // dst_argb
+ mov ecx, [esp + 12] // shuffler
+ vbroadcastf128 ymm5, [ecx] // same shuffle in high as low.
+ mov ecx, [esp + 16] // width
+
+ wloop:
+ vmovdqu ymm0, [eax]
+ vmovdqu ymm1, [eax + 32]
+ lea eax, [eax + 64]
+ vpshufb ymm0, ymm0, ymm5
+ vpshufb ymm1, ymm1, ymm5
+ vmovdqu [edx], ymm0
+ vmovdqu [edx + 32], ymm1
+ lea edx, [edx + 64]
+ sub ecx, 16
+ jg wloop
+
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGBSHUFFLEROW_AVX2
+
+// YUY2 - Macro-pixel = 2 image pixels
+// Y0U0Y1V0....Y2U2Y3V2...Y4U4Y5V4....
+
+// UYVY - Macro-pixel = 2 image pixels
+// U0Y0V0Y1
+
+__declspec(naked) void I422ToYUY2Row_SSE2(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_frame,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ mov eax, [esp + 8 + 4] // src_y
+ mov esi, [esp + 8 + 8] // src_u
+ mov edx, [esp + 8 + 12] // src_v
+ mov edi, [esp + 8 + 16] // dst_frame
+ mov ecx, [esp + 8 + 20] // width
+ sub edx, esi
+
+ convertloop:
+ movq xmm2, qword ptr [esi] // U
+ movq xmm3, qword ptr [esi + edx] // V
+ lea esi, [esi + 8]
+ punpcklbw xmm2, xmm3 // UV
+ movdqu xmm0, [eax] // Y
+ lea eax, [eax + 16]
+ movdqa xmm1, xmm0
+ punpcklbw xmm0, xmm2 // YUYV
+ punpckhbw xmm1, xmm2
+ movdqu [edi], xmm0
+ movdqu [edi + 16], xmm1
+ lea edi, [edi + 32]
+ sub ecx, 16
+ jg convertloop
+
+ pop edi
+ pop esi
+ ret
+ }
+}
+
+__declspec(naked) void I422ToUYVYRow_SSE2(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_frame,
+ int width) {
+ __asm {
+ push esi
+ push edi
+ mov eax, [esp + 8 + 4] // src_y
+ mov esi, [esp + 8 + 8] // src_u
+ mov edx, [esp + 8 + 12] // src_v
+ mov edi, [esp + 8 + 16] // dst_frame
+ mov ecx, [esp + 8 + 20] // width
+ sub edx, esi
+
+ convertloop:
+ movq xmm2, qword ptr [esi] // U
+ movq xmm3, qword ptr [esi + edx] // V
+ lea esi, [esi + 8]
+ punpcklbw xmm2, xmm3 // UV
+ movdqu xmm0, [eax] // Y
+ movdqa xmm1, xmm2
+ lea eax, [eax + 16]
+ punpcklbw xmm1, xmm0 // UYVY
+ punpckhbw xmm2, xmm0
+ movdqu [edi], xmm1
+ movdqu [edi + 16], xmm2
+ lea edi, [edi + 32]
+ sub ecx, 16
+ jg convertloop
+
+ pop edi
+ pop esi
+ ret
+ }
+}
+
+#ifdef HAS_ARGBPOLYNOMIALROW_SSE2
+__declspec(naked) void ARGBPolynomialRow_SSE2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const float* poly,
+ int width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] /* src_argb */
+ mov edx, [esp + 4 + 8] /* dst_argb */
+ mov esi, [esp + 4 + 12] /* poly */
+ mov ecx, [esp + 4 + 16] /* width */
+ pxor xmm3, xmm3 // 0 constant for zero extending bytes to ints.
+
+ // 2 pixel loop.
+ convertloop:
+ // pmovzxbd xmm0, dword ptr [eax] // BGRA pixel
+ // pmovzxbd xmm4, dword ptr [eax + 4] // BGRA pixel
+ movq xmm0, qword ptr [eax] // BGRABGRA
+ lea eax, [eax + 8]
+ punpcklbw xmm0, xmm3
+ movdqa xmm4, xmm0
+ punpcklwd xmm0, xmm3 // pixel 0
+ punpckhwd xmm4, xmm3 // pixel 1
+ cvtdq2ps xmm0, xmm0 // 4 floats
+ cvtdq2ps xmm4, xmm4
+ movdqa xmm1, xmm0 // X
+ movdqa xmm5, xmm4
+ mulps xmm0, [esi + 16] // C1 * X
+ mulps xmm4, [esi + 16]
+ addps xmm0, [esi] // result = C0 + C1 * X
+ addps xmm4, [esi]
+ movdqa xmm2, xmm1
+ movdqa xmm6, xmm5
+ mulps xmm2, xmm1 // X * X
+ mulps xmm6, xmm5
+ mulps xmm1, xmm2 // X * X * X
+ mulps xmm5, xmm6
+ mulps xmm2, [esi + 32] // C2 * X * X
+ mulps xmm6, [esi + 32]
+ mulps xmm1, [esi + 48] // C3 * X * X * X
+ mulps xmm5, [esi + 48]
+ addps xmm0, xmm2 // result += C2 * X * X
+ addps xmm4, xmm6
+ addps xmm0, xmm1 // result += C3 * X * X * X
+ addps xmm4, xmm5
+ cvttps2dq xmm0, xmm0
+ cvttps2dq xmm4, xmm4
+ packuswb xmm0, xmm4
+ packuswb xmm0, xmm0
+ movq qword ptr [edx], xmm0
+ lea edx, [edx + 8]
+ sub ecx, 2
+ jg convertloop
+ pop esi
+ ret
+ }
+}
+#endif // HAS_ARGBPOLYNOMIALROW_SSE2
+
+#ifdef HAS_ARGBPOLYNOMIALROW_AVX2
+__declspec(naked) void ARGBPolynomialRow_AVX2(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ const float* poly,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] /* src_argb */
+ mov edx, [esp + 8] /* dst_argb */
+ mov ecx, [esp + 12] /* poly */
+ vbroadcastf128 ymm4, [ecx] // C0
+ vbroadcastf128 ymm5, [ecx + 16] // C1
+ vbroadcastf128 ymm6, [ecx + 32] // C2
+ vbroadcastf128 ymm7, [ecx + 48] // C3
+ mov ecx, [esp + 16] /* width */
+
+ // 2 pixel loop.
+ convertloop:
+ vpmovzxbd ymm0, qword ptr [eax] // 2 BGRA pixels
+ lea eax, [eax + 8]
+ vcvtdq2ps ymm0, ymm0 // X 8 floats
+ vmulps ymm2, ymm0, ymm0 // X * X
+ vmulps ymm3, ymm0, ymm7 // C3 * X
+ vfmadd132ps ymm0, ymm4, ymm5 // result = C0 + C1 * X
+ vfmadd231ps ymm0, ymm2, ymm6 // result += C2 * X * X
+ vfmadd231ps ymm0, ymm2, ymm3 // result += C3 * X * X * X
+ vcvttps2dq ymm0, ymm0
+ vpackusdw ymm0, ymm0, ymm0 // b0g0r0a0_00000000_b0g0r0a0_00000000
+ vpermq ymm0, ymm0, 0xd8 // b0g0r0a0_b0g0r0a0_00000000_00000000
+ vpackuswb xmm0, xmm0, xmm0 // bgrabgra_00000000_00000000_00000000
+ vmovq qword ptr [edx], xmm0
+ lea edx, [edx + 8]
+ sub ecx, 2
+ jg convertloop
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_ARGBPOLYNOMIALROW_AVX2
+
+#ifdef HAS_HALFFLOATROW_SSE2
+static float kExpBias = 1.9259299444e-34f;
+__declspec(naked) void HalfFloatRow_SSE2(const uint16_t* src,
+ uint16_t* dst,
+ float scale,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] /* src */
+ mov edx, [esp + 8] /* dst */
+ movd xmm4, dword ptr [esp + 12] /* scale */
+ mov ecx, [esp + 16] /* width */
+ mulss xmm4, kExpBias
+ pshufd xmm4, xmm4, 0
+ pxor xmm5, xmm5
+ sub edx, eax
+
+ // 8 pixel loop.
+ convertloop:
+ movdqu xmm2, xmmword ptr [eax] // 8 shorts
+ add eax, 16
+ movdqa xmm3, xmm2
+ punpcklwd xmm2, xmm5
+ cvtdq2ps xmm2, xmm2 // convert 8 ints to floats
+ punpckhwd xmm3, xmm5
+ cvtdq2ps xmm3, xmm3
+ mulps xmm2, xmm4
+ mulps xmm3, xmm4
+ psrld xmm2, 13
+ psrld xmm3, 13
+ packssdw xmm2, xmm3
+ movdqu [eax + edx - 16], xmm2
+ sub ecx, 8
+ jg convertloop
+ ret
+ }
+}
+#endif // HAS_HALFFLOATROW_SSE2
+
+#ifdef HAS_HALFFLOATROW_AVX2
+__declspec(naked) void HalfFloatRow_AVX2(const uint16_t* src,
+ uint16_t* dst,
+ float scale,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] /* src */
+ mov edx, [esp + 8] /* dst */
+ movd xmm4, dword ptr [esp + 12] /* scale */
+ mov ecx, [esp + 16] /* width */
+
+ vmulss xmm4, xmm4, kExpBias
+ vbroadcastss ymm4, xmm4
+ vpxor ymm5, ymm5, ymm5
+ sub edx, eax
+
+ // 16 pixel loop.
+ convertloop:
+ vmovdqu ymm2, [eax] // 16 shorts
+ add eax, 32
+ vpunpckhwd ymm3, ymm2, ymm5 // convert 16 shorts to 16 ints
+ vpunpcklwd ymm2, ymm2, ymm5
+ vcvtdq2ps ymm3, ymm3 // convert 16 ints to floats
+ vcvtdq2ps ymm2, ymm2
+ vmulps ymm3, ymm3, ymm4 // scale to adjust exponent for 5 bit range.
+ vmulps ymm2, ymm2, ymm4
+ vpsrld ymm3, ymm3, 13 // float convert to 8 half floats truncate
+ vpsrld ymm2, ymm2, 13
+ vpackssdw ymm2, ymm2, ymm3
+ vmovdqu [eax + edx - 32], ymm2
+ sub ecx, 16
+ jg convertloop
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_HALFFLOATROW_AVX2
+
+#ifdef HAS_HALFFLOATROW_F16C
+__declspec(naked) void HalfFloatRow_F16C(const uint16_t* src,
+ uint16_t* dst,
+ float scale,
+ int width) {
+ __asm {
+ mov eax, [esp + 4] /* src */
+ mov edx, [esp + 8] /* dst */
+ vbroadcastss ymm4, [esp + 12] /* scale */
+ mov ecx, [esp + 16] /* width */
+ sub edx, eax
+
+ // 16 pixel loop.
+ convertloop:
+ vpmovzxwd ymm2, xmmword ptr [eax] // 8 shorts -> 8 ints
+ vpmovzxwd ymm3, xmmword ptr [eax + 16] // 8 more shorts
+ add eax, 32
+ vcvtdq2ps ymm2, ymm2 // convert 8 ints to floats
+ vcvtdq2ps ymm3, ymm3
+ vmulps ymm2, ymm2, ymm4 // scale to normalized range 0 to 1
+ vmulps ymm3, ymm3, ymm4
+ vcvtps2ph xmm2, ymm2, 3 // float convert to 8 half floats truncate
+ vcvtps2ph xmm3, ymm3, 3
+ vmovdqu [eax + edx + 32], xmm2
+ vmovdqu [eax + edx + 32 + 16], xmm3
+ sub ecx, 16
+ jg convertloop
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_HALFFLOATROW_F16C
+
+#ifdef HAS_ARGBCOLORTABLEROW_X86
+// Tranform ARGB pixels with color table.
+__declspec(naked) void ARGBColorTableRow_X86(uint8_t* dst_argb,
+ const uint8_t* table_argb,
+ int width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] /* dst_argb */
+ mov esi, [esp + 4 + 8] /* table_argb */
+ mov ecx, [esp + 4 + 12] /* width */
+
+ // 1 pixel loop.
+ convertloop:
+ movzx edx, byte ptr [eax]
+ lea eax, [eax + 4]
+ movzx edx, byte ptr [esi + edx * 4]
+ mov byte ptr [eax - 4], dl
+ movzx edx, byte ptr [eax - 4 + 1]
+ movzx edx, byte ptr [esi + edx * 4 + 1]
+ mov byte ptr [eax - 4 + 1], dl
+ movzx edx, byte ptr [eax - 4 + 2]
+ movzx edx, byte ptr [esi + edx * 4 + 2]
+ mov byte ptr [eax - 4 + 2], dl
+ movzx edx, byte ptr [eax - 4 + 3]
+ movzx edx, byte ptr [esi + edx * 4 + 3]
+ mov byte ptr [eax - 4 + 3], dl
+ dec ecx
+ jg convertloop
+ pop esi
+ ret
+ }
+}
+#endif // HAS_ARGBCOLORTABLEROW_X86
+
+#ifdef HAS_RGBCOLORTABLEROW_X86
+// Tranform RGB pixels with color table.
+__declspec(naked) void RGBColorTableRow_X86(uint8_t* dst_argb,
+ const uint8_t* table_argb,
+ int width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] /* dst_argb */
+ mov esi, [esp + 4 + 8] /* table_argb */
+ mov ecx, [esp + 4 + 12] /* width */
+
+ // 1 pixel loop.
+ convertloop:
+ movzx edx, byte ptr [eax]
+ lea eax, [eax + 4]
+ movzx edx, byte ptr [esi + edx * 4]
+ mov byte ptr [eax - 4], dl
+ movzx edx, byte ptr [eax - 4 + 1]
+ movzx edx, byte ptr [esi + edx * 4 + 1]
+ mov byte ptr [eax - 4 + 1], dl
+ movzx edx, byte ptr [eax - 4 + 2]
+ movzx edx, byte ptr [esi + edx * 4 + 2]
+ mov byte ptr [eax - 4 + 2], dl
+ dec ecx
+ jg convertloop
+
+ pop esi
+ ret
+ }
+}
+#endif // HAS_RGBCOLORTABLEROW_X86
+
+#ifdef HAS_ARGBLUMACOLORTABLEROW_SSSE3
+// Tranform RGB pixels with luma table.
+__declspec(naked) void ARGBLumaColorTableRow_SSSE3(const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int width,
+ const uint8_t* luma,
+ uint32_t lumacoeff) {
+ __asm {
+ push esi
+ push edi
+ mov eax, [esp + 8 + 4] /* src_argb */
+ mov edi, [esp + 8 + 8] /* dst_argb */
+ mov ecx, [esp + 8 + 12] /* width */
+ movd xmm2, dword ptr [esp + 8 + 16] // luma table
+ movd xmm3, dword ptr [esp + 8 + 20] // lumacoeff
+ pshufd xmm2, xmm2, 0
+ pshufd xmm3, xmm3, 0
+ pcmpeqb xmm4, xmm4 // generate mask 0xff00ff00
+ psllw xmm4, 8
+ pxor xmm5, xmm5
+
+ // 4 pixel loop.
+ convertloop:
+ movdqu xmm0, xmmword ptr [eax] // generate luma ptr
+ pmaddubsw xmm0, xmm3
+ phaddw xmm0, xmm0
+ pand xmm0, xmm4 // mask out low bits
+ punpcklwd xmm0, xmm5
+ paddd xmm0, xmm2 // add table base
+ movd esi, xmm0
+ pshufd xmm0, xmm0, 0x39 // 00111001 to rotate right 32
+
+ movzx edx, byte ptr [eax]
+ movzx edx, byte ptr [esi + edx]
+ mov byte ptr [edi], dl
+ movzx edx, byte ptr [eax + 1]
+ movzx edx, byte ptr [esi + edx]
+ mov byte ptr [edi + 1], dl
+ movzx edx, byte ptr [eax + 2]
+ movzx edx, byte ptr [esi + edx]
+ mov byte ptr [edi + 2], dl
+ movzx edx, byte ptr [eax + 3] // copy alpha.
+ mov byte ptr [edi + 3], dl
+
+ movd esi, xmm0
+ pshufd xmm0, xmm0, 0x39 // 00111001 to rotate right 32
+
+ movzx edx, byte ptr [eax + 4]
+ movzx edx, byte ptr [esi + edx]
+ mov byte ptr [edi + 4], dl
+ movzx edx, byte ptr [eax + 5]
+ movzx edx, byte ptr [esi + edx]
+ mov byte ptr [edi + 5], dl
+ movzx edx, byte ptr [eax + 6]
+ movzx edx, byte ptr [esi + edx]
+ mov byte ptr [edi + 6], dl
+ movzx edx, byte ptr [eax + 7] // copy alpha.
+ mov byte ptr [edi + 7], dl
+
+ movd esi, xmm0
+ pshufd xmm0, xmm0, 0x39 // 00111001 to rotate right 32
+
+ movzx edx, byte ptr [eax + 8]
+ movzx edx, byte ptr [esi + edx]
+ mov byte ptr [edi + 8], dl
+ movzx edx, byte ptr [eax + 9]
+ movzx edx, byte ptr [esi + edx]
+ mov byte ptr [edi + 9], dl
+ movzx edx, byte ptr [eax + 10]
+ movzx edx, byte ptr [esi + edx]
+ mov byte ptr [edi + 10], dl
+ movzx edx, byte ptr [eax + 11] // copy alpha.
+ mov byte ptr [edi + 11], dl
+
+ movd esi, xmm0
+
+ movzx edx, byte ptr [eax + 12]
+ movzx edx, byte ptr [esi + edx]
+ mov byte ptr [edi + 12], dl
+ movzx edx, byte ptr [eax + 13]
+ movzx edx, byte ptr [esi + edx]
+ mov byte ptr [edi + 13], dl
+ movzx edx, byte ptr [eax + 14]
+ movzx edx, byte ptr [esi + edx]
+ mov byte ptr [edi + 14], dl
+ movzx edx, byte ptr [eax + 15] // copy alpha.
+ mov byte ptr [edi + 15], dl
+
+ lea eax, [eax + 16]
+ lea edi, [edi + 16]
+ sub ecx, 4
+ jg convertloop
+
+ pop edi
+ pop esi
+ ret
+ }
+}
+#endif // HAS_ARGBLUMACOLORTABLEROW_SSSE3
+
+#endif // defined(_M_X64)
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // !defined(LIBYUV_DISABLE_X86) && (defined(_M_IX86) || defined(_M_X64))
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/scale.cc b/media/libvpx/libvpx/third_party/libyuv/source/scale.cc
new file mode 100644
index 0000000000..2cfa1c6cb1
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/scale.cc
@@ -0,0 +1,1741 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/scale.h"
+
+#include <assert.h>
+#include <string.h>
+
+#include "libyuv/cpu_id.h"
+#include "libyuv/planar_functions.h" // For CopyPlane
+#include "libyuv/row.h"
+#include "libyuv/scale_row.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+static __inline int Abs(int v) {
+ return v >= 0 ? v : -v;
+}
+
+#define SUBSAMPLE(v, a, s) (v < 0) ? (-((-v + a) >> s)) : ((v + a) >> s)
+
+// Scale plane, 1/2
+// This is an optimized version for scaling down a plane to 1/2 of
+// its original size.
+
+static void ScalePlaneDown2(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ enum FilterMode filtering) {
+ int y;
+ void (*ScaleRowDown2)(const uint8_t* src_ptr, ptrdiff_t src_stride,
+ uint8_t* dst_ptr, int dst_width) =
+ filtering == kFilterNone
+ ? ScaleRowDown2_C
+ : (filtering == kFilterLinear ? ScaleRowDown2Linear_C
+ : ScaleRowDown2Box_C);
+ int row_stride = src_stride << 1;
+ (void)src_width;
+ (void)src_height;
+ if (!filtering) {
+ src_ptr += src_stride; // Point to odd rows.
+ src_stride = 0;
+ }
+
+#if defined(HAS_SCALEROWDOWN2_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ScaleRowDown2 =
+ filtering == kFilterNone
+ ? ScaleRowDown2_Any_NEON
+ : (filtering == kFilterLinear ? ScaleRowDown2Linear_Any_NEON
+ : ScaleRowDown2Box_Any_NEON);
+ if (IS_ALIGNED(dst_width, 16)) {
+ ScaleRowDown2 = filtering == kFilterNone ? ScaleRowDown2_NEON
+ : (filtering == kFilterLinear
+ ? ScaleRowDown2Linear_NEON
+ : ScaleRowDown2Box_NEON);
+ }
+ }
+#endif
+#if defined(HAS_SCALEROWDOWN2_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ScaleRowDown2 =
+ filtering == kFilterNone
+ ? ScaleRowDown2_Any_SSSE3
+ : (filtering == kFilterLinear ? ScaleRowDown2Linear_Any_SSSE3
+ : ScaleRowDown2Box_Any_SSSE3);
+ if (IS_ALIGNED(dst_width, 16)) {
+ ScaleRowDown2 =
+ filtering == kFilterNone
+ ? ScaleRowDown2_SSSE3
+ : (filtering == kFilterLinear ? ScaleRowDown2Linear_SSSE3
+ : ScaleRowDown2Box_SSSE3);
+ }
+ }
+#endif
+#if defined(HAS_SCALEROWDOWN2_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ScaleRowDown2 =
+ filtering == kFilterNone
+ ? ScaleRowDown2_Any_AVX2
+ : (filtering == kFilterLinear ? ScaleRowDown2Linear_Any_AVX2
+ : ScaleRowDown2Box_Any_AVX2);
+ if (IS_ALIGNED(dst_width, 32)) {
+ ScaleRowDown2 = filtering == kFilterNone ? ScaleRowDown2_AVX2
+ : (filtering == kFilterLinear
+ ? ScaleRowDown2Linear_AVX2
+ : ScaleRowDown2Box_AVX2);
+ }
+ }
+#endif
+#if defined(HAS_SCALEROWDOWN2_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ScaleRowDown2 =
+ filtering == kFilterNone
+ ? ScaleRowDown2_Any_MSA
+ : (filtering == kFilterLinear ? ScaleRowDown2Linear_Any_MSA
+ : ScaleRowDown2Box_Any_MSA);
+ if (IS_ALIGNED(dst_width, 32)) {
+ ScaleRowDown2 = filtering == kFilterNone ? ScaleRowDown2_MSA
+ : (filtering == kFilterLinear
+ ? ScaleRowDown2Linear_MSA
+ : ScaleRowDown2Box_MSA);
+ }
+ }
+#endif
+
+ if (filtering == kFilterLinear) {
+ src_stride = 0;
+ }
+ // TODO(fbarchard): Loop through source height to allow odd height.
+ for (y = 0; y < dst_height; ++y) {
+ ScaleRowDown2(src_ptr, src_stride, dst_ptr, dst_width);
+ src_ptr += row_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+static void ScalePlaneDown2_16(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint16_t* src_ptr,
+ uint16_t* dst_ptr,
+ enum FilterMode filtering) {
+ int y;
+ void (*ScaleRowDown2)(const uint16_t* src_ptr, ptrdiff_t src_stride,
+ uint16_t* dst_ptr, int dst_width) =
+ filtering == kFilterNone
+ ? ScaleRowDown2_16_C
+ : (filtering == kFilterLinear ? ScaleRowDown2Linear_16_C
+ : ScaleRowDown2Box_16_C);
+ int row_stride = src_stride << 1;
+ (void)src_width;
+ (void)src_height;
+ if (!filtering) {
+ src_ptr += src_stride; // Point to odd rows.
+ src_stride = 0;
+ }
+
+#if defined(HAS_SCALEROWDOWN2_16_NEON)
+ if (TestCpuFlag(kCpuHasNEON) && IS_ALIGNED(dst_width, 16)) {
+ ScaleRowDown2 =
+ filtering ? ScaleRowDown2Box_16_NEON : ScaleRowDown2_16_NEON;
+ }
+#endif
+#if defined(HAS_SCALEROWDOWN2_16_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(dst_width, 16)) {
+ ScaleRowDown2 =
+ filtering == kFilterNone
+ ? ScaleRowDown2_16_SSE2
+ : (filtering == kFilterLinear ? ScaleRowDown2Linear_16_SSE2
+ : ScaleRowDown2Box_16_SSE2);
+ }
+#endif
+
+ if (filtering == kFilterLinear) {
+ src_stride = 0;
+ }
+ // TODO(fbarchard): Loop through source height to allow odd height.
+ for (y = 0; y < dst_height; ++y) {
+ ScaleRowDown2(src_ptr, src_stride, dst_ptr, dst_width);
+ src_ptr += row_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+// Scale plane, 1/4
+// This is an optimized version for scaling down a plane to 1/4 of
+// its original size.
+
+static void ScalePlaneDown4(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ enum FilterMode filtering) {
+ int y;
+ void (*ScaleRowDown4)(const uint8_t* src_ptr, ptrdiff_t src_stride,
+ uint8_t* dst_ptr, int dst_width) =
+ filtering ? ScaleRowDown4Box_C : ScaleRowDown4_C;
+ int row_stride = src_stride << 2;
+ (void)src_width;
+ (void)src_height;
+ if (!filtering) {
+ src_ptr += src_stride * 2; // Point to row 2.
+ src_stride = 0;
+ }
+#if defined(HAS_SCALEROWDOWN4_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ScaleRowDown4 =
+ filtering ? ScaleRowDown4Box_Any_NEON : ScaleRowDown4_Any_NEON;
+ if (IS_ALIGNED(dst_width, 8)) {
+ ScaleRowDown4 = filtering ? ScaleRowDown4Box_NEON : ScaleRowDown4_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SCALEROWDOWN4_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ ScaleRowDown4 =
+ filtering ? ScaleRowDown4Box_Any_SSSE3 : ScaleRowDown4_Any_SSSE3;
+ if (IS_ALIGNED(dst_width, 8)) {
+ ScaleRowDown4 = filtering ? ScaleRowDown4Box_SSSE3 : ScaleRowDown4_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_SCALEROWDOWN4_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ScaleRowDown4 =
+ filtering ? ScaleRowDown4Box_Any_AVX2 : ScaleRowDown4_Any_AVX2;
+ if (IS_ALIGNED(dst_width, 16)) {
+ ScaleRowDown4 = filtering ? ScaleRowDown4Box_AVX2 : ScaleRowDown4_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_SCALEROWDOWN4_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ScaleRowDown4 =
+ filtering ? ScaleRowDown4Box_Any_MSA : ScaleRowDown4_Any_MSA;
+ if (IS_ALIGNED(dst_width, 16)) {
+ ScaleRowDown4 = filtering ? ScaleRowDown4Box_MSA : ScaleRowDown4_MSA;
+ }
+ }
+#endif
+
+ if (filtering == kFilterLinear) {
+ src_stride = 0;
+ }
+ for (y = 0; y < dst_height; ++y) {
+ ScaleRowDown4(src_ptr, src_stride, dst_ptr, dst_width);
+ src_ptr += row_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+static void ScalePlaneDown4_16(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint16_t* src_ptr,
+ uint16_t* dst_ptr,
+ enum FilterMode filtering) {
+ int y;
+ void (*ScaleRowDown4)(const uint16_t* src_ptr, ptrdiff_t src_stride,
+ uint16_t* dst_ptr, int dst_width) =
+ filtering ? ScaleRowDown4Box_16_C : ScaleRowDown4_16_C;
+ int row_stride = src_stride << 2;
+ (void)src_width;
+ (void)src_height;
+ if (!filtering) {
+ src_ptr += src_stride * 2; // Point to row 2.
+ src_stride = 0;
+ }
+#if defined(HAS_SCALEROWDOWN4_16_NEON)
+ if (TestCpuFlag(kCpuHasNEON) && IS_ALIGNED(dst_width, 8)) {
+ ScaleRowDown4 =
+ filtering ? ScaleRowDown4Box_16_NEON : ScaleRowDown4_16_NEON;
+ }
+#endif
+#if defined(HAS_SCALEROWDOWN4_16_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(dst_width, 8)) {
+ ScaleRowDown4 =
+ filtering ? ScaleRowDown4Box_16_SSE2 : ScaleRowDown4_16_SSE2;
+ }
+#endif
+
+ if (filtering == kFilterLinear) {
+ src_stride = 0;
+ }
+ for (y = 0; y < dst_height; ++y) {
+ ScaleRowDown4(src_ptr, src_stride, dst_ptr, dst_width);
+ src_ptr += row_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+// Scale plane down, 3/4
+static void ScalePlaneDown34(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ enum FilterMode filtering) {
+ int y;
+ void (*ScaleRowDown34_0)(const uint8_t* src_ptr, ptrdiff_t src_stride,
+ uint8_t* dst_ptr, int dst_width);
+ void (*ScaleRowDown34_1)(const uint8_t* src_ptr, ptrdiff_t src_stride,
+ uint8_t* dst_ptr, int dst_width);
+ const int filter_stride = (filtering == kFilterLinear) ? 0 : src_stride;
+ (void)src_width;
+ (void)src_height;
+ assert(dst_width % 3 == 0);
+ if (!filtering) {
+ ScaleRowDown34_0 = ScaleRowDown34_C;
+ ScaleRowDown34_1 = ScaleRowDown34_C;
+ } else {
+ ScaleRowDown34_0 = ScaleRowDown34_0_Box_C;
+ ScaleRowDown34_1 = ScaleRowDown34_1_Box_C;
+ }
+#if defined(HAS_SCALEROWDOWN34_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ if (!filtering) {
+ ScaleRowDown34_0 = ScaleRowDown34_Any_NEON;
+ ScaleRowDown34_1 = ScaleRowDown34_Any_NEON;
+ } else {
+ ScaleRowDown34_0 = ScaleRowDown34_0_Box_Any_NEON;
+ ScaleRowDown34_1 = ScaleRowDown34_1_Box_Any_NEON;
+ }
+ if (dst_width % 24 == 0) {
+ if (!filtering) {
+ ScaleRowDown34_0 = ScaleRowDown34_NEON;
+ ScaleRowDown34_1 = ScaleRowDown34_NEON;
+ } else {
+ ScaleRowDown34_0 = ScaleRowDown34_0_Box_NEON;
+ ScaleRowDown34_1 = ScaleRowDown34_1_Box_NEON;
+ }
+ }
+ }
+#endif
+#if defined(HAS_SCALEROWDOWN34_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ if (!filtering) {
+ ScaleRowDown34_0 = ScaleRowDown34_Any_MSA;
+ ScaleRowDown34_1 = ScaleRowDown34_Any_MSA;
+ } else {
+ ScaleRowDown34_0 = ScaleRowDown34_0_Box_Any_MSA;
+ ScaleRowDown34_1 = ScaleRowDown34_1_Box_Any_MSA;
+ }
+ if (dst_width % 48 == 0) {
+ if (!filtering) {
+ ScaleRowDown34_0 = ScaleRowDown34_MSA;
+ ScaleRowDown34_1 = ScaleRowDown34_MSA;
+ } else {
+ ScaleRowDown34_0 = ScaleRowDown34_0_Box_MSA;
+ ScaleRowDown34_1 = ScaleRowDown34_1_Box_MSA;
+ }
+ }
+ }
+#endif
+#if defined(HAS_SCALEROWDOWN34_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ if (!filtering) {
+ ScaleRowDown34_0 = ScaleRowDown34_Any_SSSE3;
+ ScaleRowDown34_1 = ScaleRowDown34_Any_SSSE3;
+ } else {
+ ScaleRowDown34_0 = ScaleRowDown34_0_Box_Any_SSSE3;
+ ScaleRowDown34_1 = ScaleRowDown34_1_Box_Any_SSSE3;
+ }
+ if (dst_width % 24 == 0) {
+ if (!filtering) {
+ ScaleRowDown34_0 = ScaleRowDown34_SSSE3;
+ ScaleRowDown34_1 = ScaleRowDown34_SSSE3;
+ } else {
+ ScaleRowDown34_0 = ScaleRowDown34_0_Box_SSSE3;
+ ScaleRowDown34_1 = ScaleRowDown34_1_Box_SSSE3;
+ }
+ }
+ }
+#endif
+
+ for (y = 0; y < dst_height - 2; y += 3) {
+ ScaleRowDown34_0(src_ptr, filter_stride, dst_ptr, dst_width);
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ ScaleRowDown34_1(src_ptr, filter_stride, dst_ptr, dst_width);
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ ScaleRowDown34_0(src_ptr + src_stride, -filter_stride, dst_ptr, dst_width);
+ src_ptr += src_stride * 2;
+ dst_ptr += dst_stride;
+ }
+
+ // Remainder 1 or 2 rows with last row vertically unfiltered
+ if ((dst_height % 3) == 2) {
+ ScaleRowDown34_0(src_ptr, filter_stride, dst_ptr, dst_width);
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ ScaleRowDown34_1(src_ptr, 0, dst_ptr, dst_width);
+ } else if ((dst_height % 3) == 1) {
+ ScaleRowDown34_0(src_ptr, 0, dst_ptr, dst_width);
+ }
+}
+
+static void ScalePlaneDown34_16(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint16_t* src_ptr,
+ uint16_t* dst_ptr,
+ enum FilterMode filtering) {
+ int y;
+ void (*ScaleRowDown34_0)(const uint16_t* src_ptr, ptrdiff_t src_stride,
+ uint16_t* dst_ptr, int dst_width);
+ void (*ScaleRowDown34_1)(const uint16_t* src_ptr, ptrdiff_t src_stride,
+ uint16_t* dst_ptr, int dst_width);
+ const int filter_stride = (filtering == kFilterLinear) ? 0 : src_stride;
+ (void)src_width;
+ (void)src_height;
+ assert(dst_width % 3 == 0);
+ if (!filtering) {
+ ScaleRowDown34_0 = ScaleRowDown34_16_C;
+ ScaleRowDown34_1 = ScaleRowDown34_16_C;
+ } else {
+ ScaleRowDown34_0 = ScaleRowDown34_0_Box_16_C;
+ ScaleRowDown34_1 = ScaleRowDown34_1_Box_16_C;
+ }
+#if defined(HAS_SCALEROWDOWN34_16_NEON)
+ if (TestCpuFlag(kCpuHasNEON) && (dst_width % 24 == 0)) {
+ if (!filtering) {
+ ScaleRowDown34_0 = ScaleRowDown34_16_NEON;
+ ScaleRowDown34_1 = ScaleRowDown34_16_NEON;
+ } else {
+ ScaleRowDown34_0 = ScaleRowDown34_0_Box_16_NEON;
+ ScaleRowDown34_1 = ScaleRowDown34_1_Box_16_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SCALEROWDOWN34_16_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3) && (dst_width % 24 == 0)) {
+ if (!filtering) {
+ ScaleRowDown34_0 = ScaleRowDown34_16_SSSE3;
+ ScaleRowDown34_1 = ScaleRowDown34_16_SSSE3;
+ } else {
+ ScaleRowDown34_0 = ScaleRowDown34_0_Box_16_SSSE3;
+ ScaleRowDown34_1 = ScaleRowDown34_1_Box_16_SSSE3;
+ }
+ }
+#endif
+
+ for (y = 0; y < dst_height - 2; y += 3) {
+ ScaleRowDown34_0(src_ptr, filter_stride, dst_ptr, dst_width);
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ ScaleRowDown34_1(src_ptr, filter_stride, dst_ptr, dst_width);
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ ScaleRowDown34_0(src_ptr + src_stride, -filter_stride, dst_ptr, dst_width);
+ src_ptr += src_stride * 2;
+ dst_ptr += dst_stride;
+ }
+
+ // Remainder 1 or 2 rows with last row vertically unfiltered
+ if ((dst_height % 3) == 2) {
+ ScaleRowDown34_0(src_ptr, filter_stride, dst_ptr, dst_width);
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ ScaleRowDown34_1(src_ptr, 0, dst_ptr, dst_width);
+ } else if ((dst_height % 3) == 1) {
+ ScaleRowDown34_0(src_ptr, 0, dst_ptr, dst_width);
+ }
+}
+
+// Scale plane, 3/8
+// This is an optimized version for scaling down a plane to 3/8
+// of its original size.
+//
+// Uses box filter arranges like this
+// aaabbbcc -> abc
+// aaabbbcc def
+// aaabbbcc ghi
+// dddeeeff
+// dddeeeff
+// dddeeeff
+// ggghhhii
+// ggghhhii
+// Boxes are 3x3, 2x3, 3x2 and 2x2
+
+static void ScalePlaneDown38(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ enum FilterMode filtering) {
+ int y;
+ void (*ScaleRowDown38_3)(const uint8_t* src_ptr, ptrdiff_t src_stride,
+ uint8_t* dst_ptr, int dst_width);
+ void (*ScaleRowDown38_2)(const uint8_t* src_ptr, ptrdiff_t src_stride,
+ uint8_t* dst_ptr, int dst_width);
+ const int filter_stride = (filtering == kFilterLinear) ? 0 : src_stride;
+ assert(dst_width % 3 == 0);
+ (void)src_width;
+ (void)src_height;
+ if (!filtering) {
+ ScaleRowDown38_3 = ScaleRowDown38_C;
+ ScaleRowDown38_2 = ScaleRowDown38_C;
+ } else {
+ ScaleRowDown38_3 = ScaleRowDown38_3_Box_C;
+ ScaleRowDown38_2 = ScaleRowDown38_2_Box_C;
+ }
+
+#if defined(HAS_SCALEROWDOWN38_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ if (!filtering) {
+ ScaleRowDown38_3 = ScaleRowDown38_Any_NEON;
+ ScaleRowDown38_2 = ScaleRowDown38_Any_NEON;
+ } else {
+ ScaleRowDown38_3 = ScaleRowDown38_3_Box_Any_NEON;
+ ScaleRowDown38_2 = ScaleRowDown38_2_Box_Any_NEON;
+ }
+ if (dst_width % 12 == 0) {
+ if (!filtering) {
+ ScaleRowDown38_3 = ScaleRowDown38_NEON;
+ ScaleRowDown38_2 = ScaleRowDown38_NEON;
+ } else {
+ ScaleRowDown38_3 = ScaleRowDown38_3_Box_NEON;
+ ScaleRowDown38_2 = ScaleRowDown38_2_Box_NEON;
+ }
+ }
+ }
+#endif
+#if defined(HAS_SCALEROWDOWN38_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ if (!filtering) {
+ ScaleRowDown38_3 = ScaleRowDown38_Any_SSSE3;
+ ScaleRowDown38_2 = ScaleRowDown38_Any_SSSE3;
+ } else {
+ ScaleRowDown38_3 = ScaleRowDown38_3_Box_Any_SSSE3;
+ ScaleRowDown38_2 = ScaleRowDown38_2_Box_Any_SSSE3;
+ }
+ if (dst_width % 12 == 0 && !filtering) {
+ ScaleRowDown38_3 = ScaleRowDown38_SSSE3;
+ ScaleRowDown38_2 = ScaleRowDown38_SSSE3;
+ }
+ if (dst_width % 6 == 0 && filtering) {
+ ScaleRowDown38_3 = ScaleRowDown38_3_Box_SSSE3;
+ ScaleRowDown38_2 = ScaleRowDown38_2_Box_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_SCALEROWDOWN38_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ if (!filtering) {
+ ScaleRowDown38_3 = ScaleRowDown38_Any_MSA;
+ ScaleRowDown38_2 = ScaleRowDown38_Any_MSA;
+ } else {
+ ScaleRowDown38_3 = ScaleRowDown38_3_Box_Any_MSA;
+ ScaleRowDown38_2 = ScaleRowDown38_2_Box_Any_MSA;
+ }
+ if (dst_width % 12 == 0) {
+ if (!filtering) {
+ ScaleRowDown38_3 = ScaleRowDown38_MSA;
+ ScaleRowDown38_2 = ScaleRowDown38_MSA;
+ } else {
+ ScaleRowDown38_3 = ScaleRowDown38_3_Box_MSA;
+ ScaleRowDown38_2 = ScaleRowDown38_2_Box_MSA;
+ }
+ }
+ }
+#endif
+
+ for (y = 0; y < dst_height - 2; y += 3) {
+ ScaleRowDown38_3(src_ptr, filter_stride, dst_ptr, dst_width);
+ src_ptr += src_stride * 3;
+ dst_ptr += dst_stride;
+ ScaleRowDown38_3(src_ptr, filter_stride, dst_ptr, dst_width);
+ src_ptr += src_stride * 3;
+ dst_ptr += dst_stride;
+ ScaleRowDown38_2(src_ptr, filter_stride, dst_ptr, dst_width);
+ src_ptr += src_stride * 2;
+ dst_ptr += dst_stride;
+ }
+
+ // Remainder 1 or 2 rows with last row vertically unfiltered
+ if ((dst_height % 3) == 2) {
+ ScaleRowDown38_3(src_ptr, filter_stride, dst_ptr, dst_width);
+ src_ptr += src_stride * 3;
+ dst_ptr += dst_stride;
+ ScaleRowDown38_3(src_ptr, 0, dst_ptr, dst_width);
+ } else if ((dst_height % 3) == 1) {
+ ScaleRowDown38_3(src_ptr, 0, dst_ptr, dst_width);
+ }
+}
+
+static void ScalePlaneDown38_16(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint16_t* src_ptr,
+ uint16_t* dst_ptr,
+ enum FilterMode filtering) {
+ int y;
+ void (*ScaleRowDown38_3)(const uint16_t* src_ptr, ptrdiff_t src_stride,
+ uint16_t* dst_ptr, int dst_width);
+ void (*ScaleRowDown38_2)(const uint16_t* src_ptr, ptrdiff_t src_stride,
+ uint16_t* dst_ptr, int dst_width);
+ const int filter_stride = (filtering == kFilterLinear) ? 0 : src_stride;
+ (void)src_width;
+ (void)src_height;
+ assert(dst_width % 3 == 0);
+ if (!filtering) {
+ ScaleRowDown38_3 = ScaleRowDown38_16_C;
+ ScaleRowDown38_2 = ScaleRowDown38_16_C;
+ } else {
+ ScaleRowDown38_3 = ScaleRowDown38_3_Box_16_C;
+ ScaleRowDown38_2 = ScaleRowDown38_2_Box_16_C;
+ }
+#if defined(HAS_SCALEROWDOWN38_16_NEON)
+ if (TestCpuFlag(kCpuHasNEON) && (dst_width % 12 == 0)) {
+ if (!filtering) {
+ ScaleRowDown38_3 = ScaleRowDown38_16_NEON;
+ ScaleRowDown38_2 = ScaleRowDown38_16_NEON;
+ } else {
+ ScaleRowDown38_3 = ScaleRowDown38_3_Box_16_NEON;
+ ScaleRowDown38_2 = ScaleRowDown38_2_Box_16_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SCALEROWDOWN38_16_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3) && (dst_width % 24 == 0)) {
+ if (!filtering) {
+ ScaleRowDown38_3 = ScaleRowDown38_16_SSSE3;
+ ScaleRowDown38_2 = ScaleRowDown38_16_SSSE3;
+ } else {
+ ScaleRowDown38_3 = ScaleRowDown38_3_Box_16_SSSE3;
+ ScaleRowDown38_2 = ScaleRowDown38_2_Box_16_SSSE3;
+ }
+ }
+#endif
+
+ for (y = 0; y < dst_height - 2; y += 3) {
+ ScaleRowDown38_3(src_ptr, filter_stride, dst_ptr, dst_width);
+ src_ptr += src_stride * 3;
+ dst_ptr += dst_stride;
+ ScaleRowDown38_3(src_ptr, filter_stride, dst_ptr, dst_width);
+ src_ptr += src_stride * 3;
+ dst_ptr += dst_stride;
+ ScaleRowDown38_2(src_ptr, filter_stride, dst_ptr, dst_width);
+ src_ptr += src_stride * 2;
+ dst_ptr += dst_stride;
+ }
+
+ // Remainder 1 or 2 rows with last row vertically unfiltered
+ if ((dst_height % 3) == 2) {
+ ScaleRowDown38_3(src_ptr, filter_stride, dst_ptr, dst_width);
+ src_ptr += src_stride * 3;
+ dst_ptr += dst_stride;
+ ScaleRowDown38_3(src_ptr, 0, dst_ptr, dst_width);
+ } else if ((dst_height % 3) == 1) {
+ ScaleRowDown38_3(src_ptr, 0, dst_ptr, dst_width);
+ }
+}
+
+#define MIN1(x) ((x) < 1 ? 1 : (x))
+
+static __inline uint32_t SumPixels(int iboxwidth, const uint16_t* src_ptr) {
+ uint32_t sum = 0u;
+ int x;
+ assert(iboxwidth > 0);
+ for (x = 0; x < iboxwidth; ++x) {
+ sum += src_ptr[x];
+ }
+ return sum;
+}
+
+static __inline uint32_t SumPixels_16(int iboxwidth, const uint32_t* src_ptr) {
+ uint32_t sum = 0u;
+ int x;
+ assert(iboxwidth > 0);
+ for (x = 0; x < iboxwidth; ++x) {
+ sum += src_ptr[x];
+ }
+ return sum;
+}
+
+static void ScaleAddCols2_C(int dst_width,
+ int boxheight,
+ int x,
+ int dx,
+ const uint16_t* src_ptr,
+ uint8_t* dst_ptr) {
+ int i;
+ int scaletbl[2];
+ int minboxwidth = dx >> 16;
+ int boxwidth;
+ scaletbl[0] = 65536 / (MIN1(minboxwidth) * boxheight);
+ scaletbl[1] = 65536 / (MIN1(minboxwidth + 1) * boxheight);
+ for (i = 0; i < dst_width; ++i) {
+ int ix = x >> 16;
+ x += dx;
+ boxwidth = MIN1((x >> 16) - ix);
+ *dst_ptr++ =
+ SumPixels(boxwidth, src_ptr + ix) * scaletbl[boxwidth - minboxwidth] >>
+ 16;
+ }
+}
+
+static void ScaleAddCols2_16_C(int dst_width,
+ int boxheight,
+ int x,
+ int dx,
+ const uint32_t* src_ptr,
+ uint16_t* dst_ptr) {
+ int i;
+ int scaletbl[2];
+ int minboxwidth = dx >> 16;
+ int boxwidth;
+ scaletbl[0] = 65536 / (MIN1(minboxwidth) * boxheight);
+ scaletbl[1] = 65536 / (MIN1(minboxwidth + 1) * boxheight);
+ for (i = 0; i < dst_width; ++i) {
+ int ix = x >> 16;
+ x += dx;
+ boxwidth = MIN1((x >> 16) - ix);
+ *dst_ptr++ = SumPixels_16(boxwidth, src_ptr + ix) *
+ scaletbl[boxwidth - minboxwidth] >>
+ 16;
+ }
+}
+
+static void ScaleAddCols0_C(int dst_width,
+ int boxheight,
+ int x,
+ int dx,
+ const uint16_t* src_ptr,
+ uint8_t* dst_ptr) {
+ int scaleval = 65536 / boxheight;
+ int i;
+ (void)dx;
+ src_ptr += (x >> 16);
+ for (i = 0; i < dst_width; ++i) {
+ *dst_ptr++ = src_ptr[i] * scaleval >> 16;
+ }
+}
+
+static void ScaleAddCols1_C(int dst_width,
+ int boxheight,
+ int x,
+ int dx,
+ const uint16_t* src_ptr,
+ uint8_t* dst_ptr) {
+ int boxwidth = MIN1(dx >> 16);
+ int scaleval = 65536 / (boxwidth * boxheight);
+ int i;
+ x >>= 16;
+ for (i = 0; i < dst_width; ++i) {
+ *dst_ptr++ = SumPixels(boxwidth, src_ptr + x) * scaleval >> 16;
+ x += boxwidth;
+ }
+}
+
+static void ScaleAddCols1_16_C(int dst_width,
+ int boxheight,
+ int x,
+ int dx,
+ const uint32_t* src_ptr,
+ uint16_t* dst_ptr) {
+ int boxwidth = MIN1(dx >> 16);
+ int scaleval = 65536 / (boxwidth * boxheight);
+ int i;
+ for (i = 0; i < dst_width; ++i) {
+ *dst_ptr++ = SumPixels_16(boxwidth, src_ptr + x) * scaleval >> 16;
+ x += boxwidth;
+ }
+}
+
+// Scale plane down to any dimensions, with interpolation.
+// (boxfilter).
+//
+// Same method as SimpleScale, which is fixed point, outputting
+// one pixel of destination using fixed point (16.16) to step
+// through source, sampling a box of pixel with simple
+// averaging.
+static void ScalePlaneBox(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint8_t* src_ptr,
+ uint8_t* dst_ptr) {
+ int j, k;
+ // Initial source x/y coordinate and step values as 16.16 fixed point.
+ int x = 0;
+ int y = 0;
+ int dx = 0;
+ int dy = 0;
+ const int max_y = (src_height << 16);
+ ScaleSlope(src_width, src_height, dst_width, dst_height, kFilterBox, &x, &y,
+ &dx, &dy);
+ src_width = Abs(src_width);
+ {
+ // Allocate a row buffer of uint16_t.
+ align_buffer_64(row16, src_width * 2);
+ void (*ScaleAddCols)(int dst_width, int boxheight, int x, int dx,
+ const uint16_t* src_ptr, uint8_t* dst_ptr) =
+ (dx & 0xffff) ? ScaleAddCols2_C
+ : ((dx != 0x10000) ? ScaleAddCols1_C : ScaleAddCols0_C);
+ void (*ScaleAddRow)(const uint8_t* src_ptr, uint16_t* dst_ptr,
+ int src_width) = ScaleAddRow_C;
+#if defined(HAS_SCALEADDROW_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ScaleAddRow = ScaleAddRow_Any_SSE2;
+ if (IS_ALIGNED(src_width, 16)) {
+ ScaleAddRow = ScaleAddRow_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_SCALEADDROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ ScaleAddRow = ScaleAddRow_Any_AVX2;
+ if (IS_ALIGNED(src_width, 32)) {
+ ScaleAddRow = ScaleAddRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_SCALEADDROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ScaleAddRow = ScaleAddRow_Any_NEON;
+ if (IS_ALIGNED(src_width, 16)) {
+ ScaleAddRow = ScaleAddRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SCALEADDROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ScaleAddRow = ScaleAddRow_Any_MSA;
+ if (IS_ALIGNED(src_width, 16)) {
+ ScaleAddRow = ScaleAddRow_MSA;
+ }
+ }
+#endif
+
+ for (j = 0; j < dst_height; ++j) {
+ int boxheight;
+ int iy = y >> 16;
+ const uint8_t* src = src_ptr + iy * src_stride;
+ y += dy;
+ if (y > max_y) {
+ y = max_y;
+ }
+ boxheight = MIN1((y >> 16) - iy);
+ memset(row16, 0, src_width * 2);
+ for (k = 0; k < boxheight; ++k) {
+ ScaleAddRow(src, (uint16_t*)(row16), src_width);
+ src += src_stride;
+ }
+ ScaleAddCols(dst_width, boxheight, x, dx, (uint16_t*)(row16), dst_ptr);
+ dst_ptr += dst_stride;
+ }
+ free_aligned_buffer_64(row16);
+ }
+}
+
+static void ScalePlaneBox_16(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint16_t* src_ptr,
+ uint16_t* dst_ptr) {
+ int j, k;
+ // Initial source x/y coordinate and step values as 16.16 fixed point.
+ int x = 0;
+ int y = 0;
+ int dx = 0;
+ int dy = 0;
+ const int max_y = (src_height << 16);
+ ScaleSlope(src_width, src_height, dst_width, dst_height, kFilterBox, &x, &y,
+ &dx, &dy);
+ src_width = Abs(src_width);
+ {
+ // Allocate a row buffer of uint32_t.
+ align_buffer_64(row32, src_width * 4);
+ void (*ScaleAddCols)(int dst_width, int boxheight, int x, int dx,
+ const uint32_t* src_ptr, uint16_t* dst_ptr) =
+ (dx & 0xffff) ? ScaleAddCols2_16_C : ScaleAddCols1_16_C;
+ void (*ScaleAddRow)(const uint16_t* src_ptr, uint32_t* dst_ptr,
+ int src_width) = ScaleAddRow_16_C;
+
+#if defined(HAS_SCALEADDROW_16_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(src_width, 16)) {
+ ScaleAddRow = ScaleAddRow_16_SSE2;
+ }
+#endif
+
+ for (j = 0; j < dst_height; ++j) {
+ int boxheight;
+ int iy = y >> 16;
+ const uint16_t* src = src_ptr + iy * src_stride;
+ y += dy;
+ if (y > max_y) {
+ y = max_y;
+ }
+ boxheight = MIN1((y >> 16) - iy);
+ memset(row32, 0, src_width * 4);
+ for (k = 0; k < boxheight; ++k) {
+ ScaleAddRow(src, (uint32_t*)(row32), src_width);
+ src += src_stride;
+ }
+ ScaleAddCols(dst_width, boxheight, x, dx, (uint32_t*)(row32), dst_ptr);
+ dst_ptr += dst_stride;
+ }
+ free_aligned_buffer_64(row32);
+ }
+}
+
+// Scale plane down with bilinear interpolation.
+void ScalePlaneBilinearDown(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ enum FilterMode filtering) {
+ // Initial source x/y coordinate and step values as 16.16 fixed point.
+ int x = 0;
+ int y = 0;
+ int dx = 0;
+ int dy = 0;
+ // TODO(fbarchard): Consider not allocating row buffer for kFilterLinear.
+ // Allocate a row buffer.
+ align_buffer_64(row, src_width);
+
+ const int max_y = (src_height - 1) << 16;
+ int j;
+ void (*ScaleFilterCols)(uint8_t * dst_ptr, const uint8_t* src_ptr,
+ int dst_width, int x, int dx) =
+ (src_width >= 32768) ? ScaleFilterCols64_C : ScaleFilterCols_C;
+ void (*InterpolateRow)(uint8_t * dst_ptr, const uint8_t* src_ptr,
+ ptrdiff_t src_stride, int dst_width,
+ int source_y_fraction) = InterpolateRow_C;
+ ScaleSlope(src_width, src_height, dst_width, dst_height, filtering, &x, &y,
+ &dx, &dy);
+ src_width = Abs(src_width);
+
+#if defined(HAS_INTERPOLATEROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ InterpolateRow = InterpolateRow_Any_SSSE3;
+ if (IS_ALIGNED(src_width, 16)) {
+ InterpolateRow = InterpolateRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ InterpolateRow = InterpolateRow_Any_AVX2;
+ if (IS_ALIGNED(src_width, 32)) {
+ InterpolateRow = InterpolateRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ InterpolateRow = InterpolateRow_Any_NEON;
+ if (IS_ALIGNED(src_width, 16)) {
+ InterpolateRow = InterpolateRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ InterpolateRow = InterpolateRow_Any_MSA;
+ if (IS_ALIGNED(src_width, 32)) {
+ InterpolateRow = InterpolateRow_MSA;
+ }
+ }
+#endif
+
+#if defined(HAS_SCALEFILTERCOLS_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3) && src_width < 32768) {
+ ScaleFilterCols = ScaleFilterCols_SSSE3;
+ }
+#endif
+#if defined(HAS_SCALEFILTERCOLS_NEON)
+ if (TestCpuFlag(kCpuHasNEON) && src_width < 32768) {
+ ScaleFilterCols = ScaleFilterCols_Any_NEON;
+ if (IS_ALIGNED(dst_width, 8)) {
+ ScaleFilterCols = ScaleFilterCols_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SCALEFILTERCOLS_MSA)
+ if (TestCpuFlag(kCpuHasMSA) && src_width < 32768) {
+ ScaleFilterCols = ScaleFilterCols_Any_MSA;
+ if (IS_ALIGNED(dst_width, 16)) {
+ ScaleFilterCols = ScaleFilterCols_MSA;
+ }
+ }
+#endif
+ if (y > max_y) {
+ y = max_y;
+ }
+
+ for (j = 0; j < dst_height; ++j) {
+ int yi = y >> 16;
+ const uint8_t* src = src_ptr + yi * src_stride;
+ if (filtering == kFilterLinear) {
+ ScaleFilterCols(dst_ptr, src, dst_width, x, dx);
+ } else {
+ int yf = (y >> 8) & 255;
+ InterpolateRow(row, src, src_stride, src_width, yf);
+ ScaleFilterCols(dst_ptr, row, dst_width, x, dx);
+ }
+ dst_ptr += dst_stride;
+ y += dy;
+ if (y > max_y) {
+ y = max_y;
+ }
+ }
+ free_aligned_buffer_64(row);
+}
+
+void ScalePlaneBilinearDown_16(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint16_t* src_ptr,
+ uint16_t* dst_ptr,
+ enum FilterMode filtering) {
+ // Initial source x/y coordinate and step values as 16.16 fixed point.
+ int x = 0;
+ int y = 0;
+ int dx = 0;
+ int dy = 0;
+ // TODO(fbarchard): Consider not allocating row buffer for kFilterLinear.
+ // Allocate a row buffer.
+ align_buffer_64(row, src_width * 2);
+
+ const int max_y = (src_height - 1) << 16;
+ int j;
+ void (*ScaleFilterCols)(uint16_t * dst_ptr, const uint16_t* src_ptr,
+ int dst_width, int x, int dx) =
+ (src_width >= 32768) ? ScaleFilterCols64_16_C : ScaleFilterCols_16_C;
+ void (*InterpolateRow)(uint16_t * dst_ptr, const uint16_t* src_ptr,
+ ptrdiff_t src_stride, int dst_width,
+ int source_y_fraction) = InterpolateRow_16_C;
+ ScaleSlope(src_width, src_height, dst_width, dst_height, filtering, &x, &y,
+ &dx, &dy);
+ src_width = Abs(src_width);
+
+#if defined(HAS_INTERPOLATEROW_16_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ InterpolateRow = InterpolateRow_Any_16_SSE2;
+ if (IS_ALIGNED(src_width, 16)) {
+ InterpolateRow = InterpolateRow_16_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_16_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ InterpolateRow = InterpolateRow_Any_16_SSSE3;
+ if (IS_ALIGNED(src_width, 16)) {
+ InterpolateRow = InterpolateRow_16_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_16_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ InterpolateRow = InterpolateRow_Any_16_AVX2;
+ if (IS_ALIGNED(src_width, 32)) {
+ InterpolateRow = InterpolateRow_16_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_16_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ InterpolateRow = InterpolateRow_Any_16_NEON;
+ if (IS_ALIGNED(src_width, 16)) {
+ InterpolateRow = InterpolateRow_16_NEON;
+ }
+ }
+#endif
+
+#if defined(HAS_SCALEFILTERCOLS_16_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3) && src_width < 32768) {
+ ScaleFilterCols = ScaleFilterCols_16_SSSE3;
+ }
+#endif
+ if (y > max_y) {
+ y = max_y;
+ }
+
+ for (j = 0; j < dst_height; ++j) {
+ int yi = y >> 16;
+ const uint16_t* src = src_ptr + yi * src_stride;
+ if (filtering == kFilterLinear) {
+ ScaleFilterCols(dst_ptr, src, dst_width, x, dx);
+ } else {
+ int yf = (y >> 8) & 255;
+ InterpolateRow((uint16_t*)row, src, src_stride, src_width, yf);
+ ScaleFilterCols(dst_ptr, (uint16_t*)row, dst_width, x, dx);
+ }
+ dst_ptr += dst_stride;
+ y += dy;
+ if (y > max_y) {
+ y = max_y;
+ }
+ }
+ free_aligned_buffer_64(row);
+}
+
+// Scale up down with bilinear interpolation.
+void ScalePlaneBilinearUp(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint8_t* src_ptr,
+ uint8_t* dst_ptr,
+ enum FilterMode filtering) {
+ int j;
+ // Initial source x/y coordinate and step values as 16.16 fixed point.
+ int x = 0;
+ int y = 0;
+ int dx = 0;
+ int dy = 0;
+ const int max_y = (src_height - 1) << 16;
+ void (*InterpolateRow)(uint8_t * dst_ptr, const uint8_t* src_ptr,
+ ptrdiff_t src_stride, int dst_width,
+ int source_y_fraction) = InterpolateRow_C;
+ void (*ScaleFilterCols)(uint8_t * dst_ptr, const uint8_t* src_ptr,
+ int dst_width, int x, int dx) =
+ filtering ? ScaleFilterCols_C : ScaleCols_C;
+ ScaleSlope(src_width, src_height, dst_width, dst_height, filtering, &x, &y,
+ &dx, &dy);
+ src_width = Abs(src_width);
+
+#if defined(HAS_INTERPOLATEROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ InterpolateRow = InterpolateRow_Any_SSSE3;
+ if (IS_ALIGNED(dst_width, 16)) {
+ InterpolateRow = InterpolateRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ InterpolateRow = InterpolateRow_Any_AVX2;
+ if (IS_ALIGNED(dst_width, 32)) {
+ InterpolateRow = InterpolateRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ InterpolateRow = InterpolateRow_Any_NEON;
+ if (IS_ALIGNED(dst_width, 16)) {
+ InterpolateRow = InterpolateRow_NEON;
+ }
+ }
+#endif
+
+ if (filtering && src_width >= 32768) {
+ ScaleFilterCols = ScaleFilterCols64_C;
+ }
+#if defined(HAS_SCALEFILTERCOLS_SSSE3)
+ if (filtering && TestCpuFlag(kCpuHasSSSE3) && src_width < 32768) {
+ ScaleFilterCols = ScaleFilterCols_SSSE3;
+ }
+#endif
+#if defined(HAS_SCALEFILTERCOLS_NEON)
+ if (filtering && TestCpuFlag(kCpuHasNEON) && src_width < 32768) {
+ ScaleFilterCols = ScaleFilterCols_Any_NEON;
+ if (IS_ALIGNED(dst_width, 8)) {
+ ScaleFilterCols = ScaleFilterCols_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SCALEFILTERCOLS_MSA)
+ if (filtering && TestCpuFlag(kCpuHasMSA) && src_width < 32768) {
+ ScaleFilterCols = ScaleFilterCols_Any_MSA;
+ if (IS_ALIGNED(dst_width, 16)) {
+ ScaleFilterCols = ScaleFilterCols_MSA;
+ }
+ }
+#endif
+ if (!filtering && src_width * 2 == dst_width && x < 0x8000) {
+ ScaleFilterCols = ScaleColsUp2_C;
+#if defined(HAS_SCALECOLS_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(dst_width, 8)) {
+ ScaleFilterCols = ScaleColsUp2_SSE2;
+ }
+#endif
+ }
+
+ if (y > max_y) {
+ y = max_y;
+ }
+ {
+ int yi = y >> 16;
+ const uint8_t* src = src_ptr + yi * src_stride;
+
+ // Allocate 2 row buffers.
+ const int kRowSize = (dst_width + 31) & ~31;
+ align_buffer_64(row, kRowSize * 2);
+
+ uint8_t* rowptr = row;
+ int rowstride = kRowSize;
+ int lasty = yi;
+
+ ScaleFilterCols(rowptr, src, dst_width, x, dx);
+ if (src_height > 1) {
+ src += src_stride;
+ }
+ ScaleFilterCols(rowptr + rowstride, src, dst_width, x, dx);
+ src += src_stride;
+
+ for (j = 0; j < dst_height; ++j) {
+ yi = y >> 16;
+ if (yi != lasty) {
+ if (y > max_y) {
+ y = max_y;
+ yi = y >> 16;
+ src = src_ptr + yi * src_stride;
+ }
+ if (yi != lasty) {
+ ScaleFilterCols(rowptr, src, dst_width, x, dx);
+ rowptr += rowstride;
+ rowstride = -rowstride;
+ lasty = yi;
+ src += src_stride;
+ }
+ }
+ if (filtering == kFilterLinear) {
+ InterpolateRow(dst_ptr, rowptr, 0, dst_width, 0);
+ } else {
+ int yf = (y >> 8) & 255;
+ InterpolateRow(dst_ptr, rowptr, rowstride, dst_width, yf);
+ }
+ dst_ptr += dst_stride;
+ y += dy;
+ }
+ free_aligned_buffer_64(row);
+ }
+}
+
+void ScalePlaneBilinearUp_16(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint16_t* src_ptr,
+ uint16_t* dst_ptr,
+ enum FilterMode filtering) {
+ int j;
+ // Initial source x/y coordinate and step values as 16.16 fixed point.
+ int x = 0;
+ int y = 0;
+ int dx = 0;
+ int dy = 0;
+ const int max_y = (src_height - 1) << 16;
+ void (*InterpolateRow)(uint16_t * dst_ptr, const uint16_t* src_ptr,
+ ptrdiff_t src_stride, int dst_width,
+ int source_y_fraction) = InterpolateRow_16_C;
+ void (*ScaleFilterCols)(uint16_t * dst_ptr, const uint16_t* src_ptr,
+ int dst_width, int x, int dx) =
+ filtering ? ScaleFilterCols_16_C : ScaleCols_16_C;
+ ScaleSlope(src_width, src_height, dst_width, dst_height, filtering, &x, &y,
+ &dx, &dy);
+ src_width = Abs(src_width);
+
+#if defined(HAS_INTERPOLATEROW_16_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ InterpolateRow = InterpolateRow_Any_16_SSE2;
+ if (IS_ALIGNED(dst_width, 16)) {
+ InterpolateRow = InterpolateRow_16_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_16_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ InterpolateRow = InterpolateRow_Any_16_SSSE3;
+ if (IS_ALIGNED(dst_width, 16)) {
+ InterpolateRow = InterpolateRow_16_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_16_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ InterpolateRow = InterpolateRow_Any_16_AVX2;
+ if (IS_ALIGNED(dst_width, 32)) {
+ InterpolateRow = InterpolateRow_16_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_16_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ InterpolateRow = InterpolateRow_Any_16_NEON;
+ if (IS_ALIGNED(dst_width, 16)) {
+ InterpolateRow = InterpolateRow_16_NEON;
+ }
+ }
+#endif
+
+ if (filtering && src_width >= 32768) {
+ ScaleFilterCols = ScaleFilterCols64_16_C;
+ }
+#if defined(HAS_SCALEFILTERCOLS_16_SSSE3)
+ if (filtering && TestCpuFlag(kCpuHasSSSE3) && src_width < 32768) {
+ ScaleFilterCols = ScaleFilterCols_16_SSSE3;
+ }
+#endif
+ if (!filtering && src_width * 2 == dst_width && x < 0x8000) {
+ ScaleFilterCols = ScaleColsUp2_16_C;
+#if defined(HAS_SCALECOLS_16_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(dst_width, 8)) {
+ ScaleFilterCols = ScaleColsUp2_16_SSE2;
+ }
+#endif
+ }
+
+ if (y > max_y) {
+ y = max_y;
+ }
+ {
+ int yi = y >> 16;
+ const uint16_t* src = src_ptr + yi * src_stride;
+
+ // Allocate 2 row buffers.
+ const int kRowSize = (dst_width + 31) & ~31;
+ align_buffer_64(row, kRowSize * 4);
+
+ uint16_t* rowptr = (uint16_t*)row;
+ int rowstride = kRowSize;
+ int lasty = yi;
+
+ ScaleFilterCols(rowptr, src, dst_width, x, dx);
+ if (src_height > 1) {
+ src += src_stride;
+ }
+ ScaleFilterCols(rowptr + rowstride, src, dst_width, x, dx);
+ src += src_stride;
+
+ for (j = 0; j < dst_height; ++j) {
+ yi = y >> 16;
+ if (yi != lasty) {
+ if (y > max_y) {
+ y = max_y;
+ yi = y >> 16;
+ src = src_ptr + yi * src_stride;
+ }
+ if (yi != lasty) {
+ ScaleFilterCols(rowptr, src, dst_width, x, dx);
+ rowptr += rowstride;
+ rowstride = -rowstride;
+ lasty = yi;
+ src += src_stride;
+ }
+ }
+ if (filtering == kFilterLinear) {
+ InterpolateRow(dst_ptr, rowptr, 0, dst_width, 0);
+ } else {
+ int yf = (y >> 8) & 255;
+ InterpolateRow(dst_ptr, rowptr, rowstride, dst_width, yf);
+ }
+ dst_ptr += dst_stride;
+ y += dy;
+ }
+ free_aligned_buffer_64(row);
+ }
+}
+
+// Scale Plane to/from any dimensions, without interpolation.
+// Fixed point math is used for performance: The upper 16 bits
+// of x and dx is the integer part of the source position and
+// the lower 16 bits are the fixed decimal part.
+
+static void ScalePlaneSimple(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint8_t* src_ptr,
+ uint8_t* dst_ptr) {
+ int i;
+ void (*ScaleCols)(uint8_t * dst_ptr, const uint8_t* src_ptr, int dst_width,
+ int x, int dx) = ScaleCols_C;
+ // Initial source x/y coordinate and step values as 16.16 fixed point.
+ int x = 0;
+ int y = 0;
+ int dx = 0;
+ int dy = 0;
+ ScaleSlope(src_width, src_height, dst_width, dst_height, kFilterNone, &x, &y,
+ &dx, &dy);
+ src_width = Abs(src_width);
+
+ if (src_width * 2 == dst_width && x < 0x8000) {
+ ScaleCols = ScaleColsUp2_C;
+#if defined(HAS_SCALECOLS_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(dst_width, 8)) {
+ ScaleCols = ScaleColsUp2_SSE2;
+ }
+#endif
+ }
+
+ for (i = 0; i < dst_height; ++i) {
+ ScaleCols(dst_ptr, src_ptr + (y >> 16) * src_stride, dst_width, x, dx);
+ dst_ptr += dst_stride;
+ y += dy;
+ }
+}
+
+static void ScalePlaneSimple_16(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint16_t* src_ptr,
+ uint16_t* dst_ptr) {
+ int i;
+ void (*ScaleCols)(uint16_t * dst_ptr, const uint16_t* src_ptr, int dst_width,
+ int x, int dx) = ScaleCols_16_C;
+ // Initial source x/y coordinate and step values as 16.16 fixed point.
+ int x = 0;
+ int y = 0;
+ int dx = 0;
+ int dy = 0;
+ ScaleSlope(src_width, src_height, dst_width, dst_height, kFilterNone, &x, &y,
+ &dx, &dy);
+ src_width = Abs(src_width);
+
+ if (src_width * 2 == dst_width && x < 0x8000) {
+ ScaleCols = ScaleColsUp2_16_C;
+#if defined(HAS_SCALECOLS_16_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(dst_width, 8)) {
+ ScaleCols = ScaleColsUp2_16_SSE2;
+ }
+#endif
+ }
+
+ for (i = 0; i < dst_height; ++i) {
+ ScaleCols(dst_ptr, src_ptr + (y >> 16) * src_stride, dst_width, x, dx);
+ dst_ptr += dst_stride;
+ y += dy;
+ }
+}
+
+// Scale a plane.
+// This function dispatches to a specialized scaler based on scale factor.
+
+LIBYUV_API
+void ScalePlane(const uint8_t* src,
+ int src_stride,
+ int src_width,
+ int src_height,
+ uint8_t* dst,
+ int dst_stride,
+ int dst_width,
+ int dst_height,
+ enum FilterMode filtering) {
+ // Simplify filtering when possible.
+ filtering = ScaleFilterReduce(src_width, src_height, dst_width, dst_height,
+ filtering);
+
+ // Negative height means invert the image.
+ if (src_height < 0) {
+ src_height = -src_height;
+ src = src + (src_height - 1) * src_stride;
+ src_stride = -src_stride;
+ }
+
+ // Use specialized scales to improve performance for common resolutions.
+ // For example, all the 1/2 scalings will use ScalePlaneDown2()
+ if (dst_width == src_width && dst_height == src_height) {
+ // Straight copy.
+ CopyPlane(src, src_stride, dst, dst_stride, dst_width, dst_height);
+ return;
+ }
+ if (dst_width == src_width && filtering != kFilterBox) {
+ int dy = FixedDiv(src_height, dst_height);
+ // Arbitrary scale vertically, but unscaled horizontally.
+ ScalePlaneVertical(src_height, dst_width, dst_height, src_stride,
+ dst_stride, src, dst, 0, 0, dy, 1, filtering);
+ return;
+ }
+ if (dst_width <= Abs(src_width) && dst_height <= src_height) {
+ // Scale down.
+ if (4 * dst_width == 3 * src_width && 4 * dst_height == 3 * src_height) {
+ // optimized, 3/4
+ ScalePlaneDown34(src_width, src_height, dst_width, dst_height, src_stride,
+ dst_stride, src, dst, filtering);
+ return;
+ }
+ if (2 * dst_width == src_width && 2 * dst_height == src_height) {
+ // optimized, 1/2
+ ScalePlaneDown2(src_width, src_height, dst_width, dst_height, src_stride,
+ dst_stride, src, dst, filtering);
+ return;
+ }
+ // 3/8 rounded up for odd sized chroma height.
+ if (8 * dst_width == 3 * src_width && 8 * dst_height == 3 * src_height) {
+ // optimized, 3/8
+ ScalePlaneDown38(src_width, src_height, dst_width, dst_height, src_stride,
+ dst_stride, src, dst, filtering);
+ return;
+ }
+ if (4 * dst_width == src_width && 4 * dst_height == src_height &&
+ (filtering == kFilterBox || filtering == kFilterNone)) {
+ // optimized, 1/4
+ ScalePlaneDown4(src_width, src_height, dst_width, dst_height, src_stride,
+ dst_stride, src, dst, filtering);
+ return;
+ }
+ }
+ if (filtering == kFilterBox && dst_height * 2 < src_height) {
+ ScalePlaneBox(src_width, src_height, dst_width, dst_height, src_stride,
+ dst_stride, src, dst);
+ return;
+ }
+ if (filtering && dst_height > src_height) {
+ ScalePlaneBilinearUp(src_width, src_height, dst_width, dst_height,
+ src_stride, dst_stride, src, dst, filtering);
+ return;
+ }
+ if (filtering) {
+ ScalePlaneBilinearDown(src_width, src_height, dst_width, dst_height,
+ src_stride, dst_stride, src, dst, filtering);
+ return;
+ }
+ ScalePlaneSimple(src_width, src_height, dst_width, dst_height, src_stride,
+ dst_stride, src, dst);
+}
+
+LIBYUV_API
+void ScalePlane_16(const uint16_t* src,
+ int src_stride,
+ int src_width,
+ int src_height,
+ uint16_t* dst,
+ int dst_stride,
+ int dst_width,
+ int dst_height,
+ enum FilterMode filtering) {
+ // Simplify filtering when possible.
+ filtering = ScaleFilterReduce(src_width, src_height, dst_width, dst_height,
+ filtering);
+
+ // Negative height means invert the image.
+ if (src_height < 0) {
+ src_height = -src_height;
+ src = src + (src_height - 1) * src_stride;
+ src_stride = -src_stride;
+ }
+
+ // Use specialized scales to improve performance for common resolutions.
+ // For example, all the 1/2 scalings will use ScalePlaneDown2()
+ if (dst_width == src_width && dst_height == src_height) {
+ // Straight copy.
+ CopyPlane_16(src, src_stride, dst, dst_stride, dst_width, dst_height);
+ return;
+ }
+ if (dst_width == src_width && filtering != kFilterBox) {
+ int dy = FixedDiv(src_height, dst_height);
+ // Arbitrary scale vertically, but unscaled vertically.
+ ScalePlaneVertical_16(src_height, dst_width, dst_height, src_stride,
+ dst_stride, src, dst, 0, 0, dy, 1, filtering);
+ return;
+ }
+ if (dst_width <= Abs(src_width) && dst_height <= src_height) {
+ // Scale down.
+ if (4 * dst_width == 3 * src_width && 4 * dst_height == 3 * src_height) {
+ // optimized, 3/4
+ ScalePlaneDown34_16(src_width, src_height, dst_width, dst_height,
+ src_stride, dst_stride, src, dst, filtering);
+ return;
+ }
+ if (2 * dst_width == src_width && 2 * dst_height == src_height) {
+ // optimized, 1/2
+ ScalePlaneDown2_16(src_width, src_height, dst_width, dst_height,
+ src_stride, dst_stride, src, dst, filtering);
+ return;
+ }
+ // 3/8 rounded up for odd sized chroma height.
+ if (8 * dst_width == 3 * src_width && 8 * dst_height == 3 * src_height) {
+ // optimized, 3/8
+ ScalePlaneDown38_16(src_width, src_height, dst_width, dst_height,
+ src_stride, dst_stride, src, dst, filtering);
+ return;
+ }
+ if (4 * dst_width == src_width && 4 * dst_height == src_height &&
+ (filtering == kFilterBox || filtering == kFilterNone)) {
+ // optimized, 1/4
+ ScalePlaneDown4_16(src_width, src_height, dst_width, dst_height,
+ src_stride, dst_stride, src, dst, filtering);
+ return;
+ }
+ }
+ if (filtering == kFilterBox && dst_height * 2 < src_height) {
+ ScalePlaneBox_16(src_width, src_height, dst_width, dst_height, src_stride,
+ dst_stride, src, dst);
+ return;
+ }
+ if (filtering && dst_height > src_height) {
+ ScalePlaneBilinearUp_16(src_width, src_height, dst_width, dst_height,
+ src_stride, dst_stride, src, dst, filtering);
+ return;
+ }
+ if (filtering) {
+ ScalePlaneBilinearDown_16(src_width, src_height, dst_width, dst_height,
+ src_stride, dst_stride, src, dst, filtering);
+ return;
+ }
+ ScalePlaneSimple_16(src_width, src_height, dst_width, dst_height, src_stride,
+ dst_stride, src, dst);
+}
+
+// Scale an I420 image.
+// This function in turn calls a scaling function for each plane.
+
+LIBYUV_API
+int I420Scale(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ int src_width,
+ int src_height,
+ uint8_t* dst_y,
+ int dst_stride_y,
+ uint8_t* dst_u,
+ int dst_stride_u,
+ uint8_t* dst_v,
+ int dst_stride_v,
+ int dst_width,
+ int dst_height,
+ enum FilterMode filtering) {
+ int src_halfwidth = SUBSAMPLE(src_width, 1, 1);
+ int src_halfheight = SUBSAMPLE(src_height, 1, 1);
+ int dst_halfwidth = SUBSAMPLE(dst_width, 1, 1);
+ int dst_halfheight = SUBSAMPLE(dst_height, 1, 1);
+ if (!src_y || !src_u || !src_v || src_width == 0 || src_height == 0 ||
+ src_width > 32768 || src_height > 32768 || !dst_y || !dst_u || !dst_v ||
+ dst_width <= 0 || dst_height <= 0) {
+ return -1;
+ }
+
+ ScalePlane(src_y, src_stride_y, src_width, src_height, dst_y, dst_stride_y,
+ dst_width, dst_height, filtering);
+ ScalePlane(src_u, src_stride_u, src_halfwidth, src_halfheight, dst_u,
+ dst_stride_u, dst_halfwidth, dst_halfheight, filtering);
+ ScalePlane(src_v, src_stride_v, src_halfwidth, src_halfheight, dst_v,
+ dst_stride_v, dst_halfwidth, dst_halfheight, filtering);
+ return 0;
+}
+
+LIBYUV_API
+int I420Scale_16(const uint16_t* src_y,
+ int src_stride_y,
+ const uint16_t* src_u,
+ int src_stride_u,
+ const uint16_t* src_v,
+ int src_stride_v,
+ int src_width,
+ int src_height,
+ uint16_t* dst_y,
+ int dst_stride_y,
+ uint16_t* dst_u,
+ int dst_stride_u,
+ uint16_t* dst_v,
+ int dst_stride_v,
+ int dst_width,
+ int dst_height,
+ enum FilterMode filtering) {
+ int src_halfwidth = SUBSAMPLE(src_width, 1, 1);
+ int src_halfheight = SUBSAMPLE(src_height, 1, 1);
+ int dst_halfwidth = SUBSAMPLE(dst_width, 1, 1);
+ int dst_halfheight = SUBSAMPLE(dst_height, 1, 1);
+ if (!src_y || !src_u || !src_v || src_width == 0 || src_height == 0 ||
+ src_width > 32768 || src_height > 32768 || !dst_y || !dst_u || !dst_v ||
+ dst_width <= 0 || dst_height <= 0) {
+ return -1;
+ }
+
+ ScalePlane_16(src_y, src_stride_y, src_width, src_height, dst_y, dst_stride_y,
+ dst_width, dst_height, filtering);
+ ScalePlane_16(src_u, src_stride_u, src_halfwidth, src_halfheight, dst_u,
+ dst_stride_u, dst_halfwidth, dst_halfheight, filtering);
+ ScalePlane_16(src_v, src_stride_v, src_halfwidth, src_halfheight, dst_v,
+ dst_stride_v, dst_halfwidth, dst_halfheight, filtering);
+ return 0;
+}
+
+// Deprecated api
+LIBYUV_API
+int Scale(const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ int src_stride_y,
+ int src_stride_u,
+ int src_stride_v,
+ int src_width,
+ int src_height,
+ uint8_t* dst_y,
+ uint8_t* dst_u,
+ uint8_t* dst_v,
+ int dst_stride_y,
+ int dst_stride_u,
+ int dst_stride_v,
+ int dst_width,
+ int dst_height,
+ LIBYUV_BOOL interpolate) {
+ return I420Scale(src_y, src_stride_y, src_u, src_stride_u, src_v,
+ src_stride_v, src_width, src_height, dst_y, dst_stride_y,
+ dst_u, dst_stride_u, dst_v, dst_stride_v, dst_width,
+ dst_height, interpolate ? kFilterBox : kFilterNone);
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/scale_any.cc b/media/libvpx/libvpx/third_party/libyuv/source/scale_any.cc
new file mode 100644
index 0000000000..53ad136404
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/scale_any.cc
@@ -0,0 +1,464 @@
+/*
+ * Copyright 2015 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/scale.h"
+#include "libyuv/scale_row.h"
+
+#include "libyuv/basic_types.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// Definition for ScaleFilterCols, ScaleARGBCols and ScaleARGBFilterCols
+#define CANY(NAMEANY, TERP_SIMD, TERP_C, BPP, MASK) \
+ void NAMEANY(uint8_t* dst_ptr, const uint8_t* src_ptr, int dst_width, int x, \
+ int dx) { \
+ int r = dst_width & MASK; \
+ int n = dst_width & ~MASK; \
+ if (n > 0) { \
+ TERP_SIMD(dst_ptr, src_ptr, n, x, dx); \
+ } \
+ TERP_C(dst_ptr + n * BPP, src_ptr, r, x + n * dx, dx); \
+ }
+
+#ifdef HAS_SCALEFILTERCOLS_NEON
+CANY(ScaleFilterCols_Any_NEON, ScaleFilterCols_NEON, ScaleFilterCols_C, 1, 7)
+#endif
+#ifdef HAS_SCALEFILTERCOLS_MSA
+CANY(ScaleFilterCols_Any_MSA, ScaleFilterCols_MSA, ScaleFilterCols_C, 1, 15)
+#endif
+#ifdef HAS_SCALEARGBCOLS_NEON
+CANY(ScaleARGBCols_Any_NEON, ScaleARGBCols_NEON, ScaleARGBCols_C, 4, 7)
+#endif
+#ifdef HAS_SCALEARGBCOLS_MSA
+CANY(ScaleARGBCols_Any_MSA, ScaleARGBCols_MSA, ScaleARGBCols_C, 4, 3)
+#endif
+#ifdef HAS_SCALEARGBFILTERCOLS_NEON
+CANY(ScaleARGBFilterCols_Any_NEON,
+ ScaleARGBFilterCols_NEON,
+ ScaleARGBFilterCols_C,
+ 4,
+ 3)
+#endif
+#ifdef HAS_SCALEARGBFILTERCOLS_MSA
+CANY(ScaleARGBFilterCols_Any_MSA,
+ ScaleARGBFilterCols_MSA,
+ ScaleARGBFilterCols_C,
+ 4,
+ 7)
+#endif
+#undef CANY
+
+// Fixed scale down.
+// Mask may be non-power of 2, so use MOD
+#define SDANY(NAMEANY, SCALEROWDOWN_SIMD, SCALEROWDOWN_C, FACTOR, BPP, MASK) \
+ void NAMEANY(const uint8_t* src_ptr, ptrdiff_t src_stride, uint8_t* dst_ptr, \
+ int dst_width) { \
+ int r = (int)((unsigned int)dst_width % (MASK + 1)); /* NOLINT */ \
+ int n = dst_width - r; \
+ if (n > 0) { \
+ SCALEROWDOWN_SIMD(src_ptr, src_stride, dst_ptr, n); \
+ } \
+ SCALEROWDOWN_C(src_ptr + (n * FACTOR) * BPP, src_stride, \
+ dst_ptr + n * BPP, r); \
+ }
+
+// Fixed scale down for odd source width. Used by I420Blend subsampling.
+// Since dst_width is (width + 1) / 2, this function scales one less pixel
+// and copies the last pixel.
+#define SDODD(NAMEANY, SCALEROWDOWN_SIMD, SCALEROWDOWN_C, FACTOR, BPP, MASK) \
+ void NAMEANY(const uint8_t* src_ptr, ptrdiff_t src_stride, uint8_t* dst_ptr, \
+ int dst_width) { \
+ int r = (int)((unsigned int)(dst_width - 1) % (MASK + 1)); /* NOLINT */ \
+ int n = (dst_width - 1) - r; \
+ if (n > 0) { \
+ SCALEROWDOWN_SIMD(src_ptr, src_stride, dst_ptr, n); \
+ } \
+ SCALEROWDOWN_C(src_ptr + (n * FACTOR) * BPP, src_stride, \
+ dst_ptr + n * BPP, r + 1); \
+ }
+
+#ifdef HAS_SCALEROWDOWN2_SSSE3
+SDANY(ScaleRowDown2_Any_SSSE3, ScaleRowDown2_SSSE3, ScaleRowDown2_C, 2, 1, 15)
+SDANY(ScaleRowDown2Linear_Any_SSSE3,
+ ScaleRowDown2Linear_SSSE3,
+ ScaleRowDown2Linear_C,
+ 2,
+ 1,
+ 15)
+SDANY(ScaleRowDown2Box_Any_SSSE3,
+ ScaleRowDown2Box_SSSE3,
+ ScaleRowDown2Box_C,
+ 2,
+ 1,
+ 15)
+SDODD(ScaleRowDown2Box_Odd_SSSE3,
+ ScaleRowDown2Box_SSSE3,
+ ScaleRowDown2Box_Odd_C,
+ 2,
+ 1,
+ 15)
+#endif
+#ifdef HAS_SCALEROWDOWN2_AVX2
+SDANY(ScaleRowDown2_Any_AVX2, ScaleRowDown2_AVX2, ScaleRowDown2_C, 2, 1, 31)
+SDANY(ScaleRowDown2Linear_Any_AVX2,
+ ScaleRowDown2Linear_AVX2,
+ ScaleRowDown2Linear_C,
+ 2,
+ 1,
+ 31)
+SDANY(ScaleRowDown2Box_Any_AVX2,
+ ScaleRowDown2Box_AVX2,
+ ScaleRowDown2Box_C,
+ 2,
+ 1,
+ 31)
+SDODD(ScaleRowDown2Box_Odd_AVX2,
+ ScaleRowDown2Box_AVX2,
+ ScaleRowDown2Box_Odd_C,
+ 2,
+ 1,
+ 31)
+#endif
+#ifdef HAS_SCALEROWDOWN2_NEON
+SDANY(ScaleRowDown2_Any_NEON, ScaleRowDown2_NEON, ScaleRowDown2_C, 2, 1, 15)
+SDANY(ScaleRowDown2Linear_Any_NEON,
+ ScaleRowDown2Linear_NEON,
+ ScaleRowDown2Linear_C,
+ 2,
+ 1,
+ 15)
+SDANY(ScaleRowDown2Box_Any_NEON,
+ ScaleRowDown2Box_NEON,
+ ScaleRowDown2Box_C,
+ 2,
+ 1,
+ 15)
+SDODD(ScaleRowDown2Box_Odd_NEON,
+ ScaleRowDown2Box_NEON,
+ ScaleRowDown2Box_Odd_C,
+ 2,
+ 1,
+ 15)
+#endif
+#ifdef HAS_SCALEROWDOWN2_MSA
+SDANY(ScaleRowDown2_Any_MSA, ScaleRowDown2_MSA, ScaleRowDown2_C, 2, 1, 31)
+SDANY(ScaleRowDown2Linear_Any_MSA,
+ ScaleRowDown2Linear_MSA,
+ ScaleRowDown2Linear_C,
+ 2,
+ 1,
+ 31)
+SDANY(ScaleRowDown2Box_Any_MSA,
+ ScaleRowDown2Box_MSA,
+ ScaleRowDown2Box_C,
+ 2,
+ 1,
+ 31)
+#endif
+#ifdef HAS_SCALEROWDOWN4_SSSE3
+SDANY(ScaleRowDown4_Any_SSSE3, ScaleRowDown4_SSSE3, ScaleRowDown4_C, 4, 1, 7)
+SDANY(ScaleRowDown4Box_Any_SSSE3,
+ ScaleRowDown4Box_SSSE3,
+ ScaleRowDown4Box_C,
+ 4,
+ 1,
+ 7)
+#endif
+#ifdef HAS_SCALEROWDOWN4_AVX2
+SDANY(ScaleRowDown4_Any_AVX2, ScaleRowDown4_AVX2, ScaleRowDown4_C, 4, 1, 15)
+SDANY(ScaleRowDown4Box_Any_AVX2,
+ ScaleRowDown4Box_AVX2,
+ ScaleRowDown4Box_C,
+ 4,
+ 1,
+ 15)
+#endif
+#ifdef HAS_SCALEROWDOWN4_NEON
+SDANY(ScaleRowDown4_Any_NEON, ScaleRowDown4_NEON, ScaleRowDown4_C, 4, 1, 7)
+SDANY(ScaleRowDown4Box_Any_NEON,
+ ScaleRowDown4Box_NEON,
+ ScaleRowDown4Box_C,
+ 4,
+ 1,
+ 7)
+#endif
+#ifdef HAS_SCALEROWDOWN4_MSA
+SDANY(ScaleRowDown4_Any_MSA, ScaleRowDown4_MSA, ScaleRowDown4_C, 4, 1, 15)
+SDANY(ScaleRowDown4Box_Any_MSA,
+ ScaleRowDown4Box_MSA,
+ ScaleRowDown4Box_C,
+ 4,
+ 1,
+ 15)
+#endif
+#ifdef HAS_SCALEROWDOWN34_SSSE3
+SDANY(ScaleRowDown34_Any_SSSE3,
+ ScaleRowDown34_SSSE3,
+ ScaleRowDown34_C,
+ 4 / 3,
+ 1,
+ 23)
+SDANY(ScaleRowDown34_0_Box_Any_SSSE3,
+ ScaleRowDown34_0_Box_SSSE3,
+ ScaleRowDown34_0_Box_C,
+ 4 / 3,
+ 1,
+ 23)
+SDANY(ScaleRowDown34_1_Box_Any_SSSE3,
+ ScaleRowDown34_1_Box_SSSE3,
+ ScaleRowDown34_1_Box_C,
+ 4 / 3,
+ 1,
+ 23)
+#endif
+#ifdef HAS_SCALEROWDOWN34_NEON
+SDANY(ScaleRowDown34_Any_NEON,
+ ScaleRowDown34_NEON,
+ ScaleRowDown34_C,
+ 4 / 3,
+ 1,
+ 23)
+SDANY(ScaleRowDown34_0_Box_Any_NEON,
+ ScaleRowDown34_0_Box_NEON,
+ ScaleRowDown34_0_Box_C,
+ 4 / 3,
+ 1,
+ 23)
+SDANY(ScaleRowDown34_1_Box_Any_NEON,
+ ScaleRowDown34_1_Box_NEON,
+ ScaleRowDown34_1_Box_C,
+ 4 / 3,
+ 1,
+ 23)
+#endif
+#ifdef HAS_SCALEROWDOWN34_MSA
+SDANY(ScaleRowDown34_Any_MSA,
+ ScaleRowDown34_MSA,
+ ScaleRowDown34_C,
+ 4 / 3,
+ 1,
+ 47)
+SDANY(ScaleRowDown34_0_Box_Any_MSA,
+ ScaleRowDown34_0_Box_MSA,
+ ScaleRowDown34_0_Box_C,
+ 4 / 3,
+ 1,
+ 47)
+SDANY(ScaleRowDown34_1_Box_Any_MSA,
+ ScaleRowDown34_1_Box_MSA,
+ ScaleRowDown34_1_Box_C,
+ 4 / 3,
+ 1,
+ 47)
+#endif
+#ifdef HAS_SCALEROWDOWN38_SSSE3
+SDANY(ScaleRowDown38_Any_SSSE3,
+ ScaleRowDown38_SSSE3,
+ ScaleRowDown38_C,
+ 8 / 3,
+ 1,
+ 11)
+SDANY(ScaleRowDown38_3_Box_Any_SSSE3,
+ ScaleRowDown38_3_Box_SSSE3,
+ ScaleRowDown38_3_Box_C,
+ 8 / 3,
+ 1,
+ 5)
+SDANY(ScaleRowDown38_2_Box_Any_SSSE3,
+ ScaleRowDown38_2_Box_SSSE3,
+ ScaleRowDown38_2_Box_C,
+ 8 / 3,
+ 1,
+ 5)
+#endif
+#ifdef HAS_SCALEROWDOWN38_NEON
+SDANY(ScaleRowDown38_Any_NEON,
+ ScaleRowDown38_NEON,
+ ScaleRowDown38_C,
+ 8 / 3,
+ 1,
+ 11)
+SDANY(ScaleRowDown38_3_Box_Any_NEON,
+ ScaleRowDown38_3_Box_NEON,
+ ScaleRowDown38_3_Box_C,
+ 8 / 3,
+ 1,
+ 11)
+SDANY(ScaleRowDown38_2_Box_Any_NEON,
+ ScaleRowDown38_2_Box_NEON,
+ ScaleRowDown38_2_Box_C,
+ 8 / 3,
+ 1,
+ 11)
+#endif
+#ifdef HAS_SCALEROWDOWN38_MSA
+SDANY(ScaleRowDown38_Any_MSA,
+ ScaleRowDown38_MSA,
+ ScaleRowDown38_C,
+ 8 / 3,
+ 1,
+ 11)
+SDANY(ScaleRowDown38_3_Box_Any_MSA,
+ ScaleRowDown38_3_Box_MSA,
+ ScaleRowDown38_3_Box_C,
+ 8 / 3,
+ 1,
+ 11)
+SDANY(ScaleRowDown38_2_Box_Any_MSA,
+ ScaleRowDown38_2_Box_MSA,
+ ScaleRowDown38_2_Box_C,
+ 8 / 3,
+ 1,
+ 11)
+#endif
+
+#ifdef HAS_SCALEARGBROWDOWN2_SSE2
+SDANY(ScaleARGBRowDown2_Any_SSE2,
+ ScaleARGBRowDown2_SSE2,
+ ScaleARGBRowDown2_C,
+ 2,
+ 4,
+ 3)
+SDANY(ScaleARGBRowDown2Linear_Any_SSE2,
+ ScaleARGBRowDown2Linear_SSE2,
+ ScaleARGBRowDown2Linear_C,
+ 2,
+ 4,
+ 3)
+SDANY(ScaleARGBRowDown2Box_Any_SSE2,
+ ScaleARGBRowDown2Box_SSE2,
+ ScaleARGBRowDown2Box_C,
+ 2,
+ 4,
+ 3)
+#endif
+#ifdef HAS_SCALEARGBROWDOWN2_NEON
+SDANY(ScaleARGBRowDown2_Any_NEON,
+ ScaleARGBRowDown2_NEON,
+ ScaleARGBRowDown2_C,
+ 2,
+ 4,
+ 7)
+SDANY(ScaleARGBRowDown2Linear_Any_NEON,
+ ScaleARGBRowDown2Linear_NEON,
+ ScaleARGBRowDown2Linear_C,
+ 2,
+ 4,
+ 7)
+SDANY(ScaleARGBRowDown2Box_Any_NEON,
+ ScaleARGBRowDown2Box_NEON,
+ ScaleARGBRowDown2Box_C,
+ 2,
+ 4,
+ 7)
+#endif
+#ifdef HAS_SCALEARGBROWDOWN2_MSA
+SDANY(ScaleARGBRowDown2_Any_MSA,
+ ScaleARGBRowDown2_MSA,
+ ScaleARGBRowDown2_C,
+ 2,
+ 4,
+ 3)
+SDANY(ScaleARGBRowDown2Linear_Any_MSA,
+ ScaleARGBRowDown2Linear_MSA,
+ ScaleARGBRowDown2Linear_C,
+ 2,
+ 4,
+ 3)
+SDANY(ScaleARGBRowDown2Box_Any_MSA,
+ ScaleARGBRowDown2Box_MSA,
+ ScaleARGBRowDown2Box_C,
+ 2,
+ 4,
+ 3)
+#endif
+#undef SDANY
+
+// Scale down by even scale factor.
+#define SDAANY(NAMEANY, SCALEROWDOWN_SIMD, SCALEROWDOWN_C, BPP, MASK) \
+ void NAMEANY(const uint8_t* src_ptr, ptrdiff_t src_stride, int src_stepx, \
+ uint8_t* dst_ptr, int dst_width) { \
+ int r = dst_width & MASK; \
+ int n = dst_width & ~MASK; \
+ if (n > 0) { \
+ SCALEROWDOWN_SIMD(src_ptr, src_stride, src_stepx, dst_ptr, n); \
+ } \
+ SCALEROWDOWN_C(src_ptr + (n * src_stepx) * BPP, src_stride, src_stepx, \
+ dst_ptr + n * BPP, r); \
+ }
+
+#ifdef HAS_SCALEARGBROWDOWNEVEN_SSE2
+SDAANY(ScaleARGBRowDownEven_Any_SSE2,
+ ScaleARGBRowDownEven_SSE2,
+ ScaleARGBRowDownEven_C,
+ 4,
+ 3)
+SDAANY(ScaleARGBRowDownEvenBox_Any_SSE2,
+ ScaleARGBRowDownEvenBox_SSE2,
+ ScaleARGBRowDownEvenBox_C,
+ 4,
+ 3)
+#endif
+#ifdef HAS_SCALEARGBROWDOWNEVEN_NEON
+SDAANY(ScaleARGBRowDownEven_Any_NEON,
+ ScaleARGBRowDownEven_NEON,
+ ScaleARGBRowDownEven_C,
+ 4,
+ 3)
+SDAANY(ScaleARGBRowDownEvenBox_Any_NEON,
+ ScaleARGBRowDownEvenBox_NEON,
+ ScaleARGBRowDownEvenBox_C,
+ 4,
+ 3)
+#endif
+#ifdef HAS_SCALEARGBROWDOWNEVEN_MSA
+SDAANY(ScaleARGBRowDownEven_Any_MSA,
+ ScaleARGBRowDownEven_MSA,
+ ScaleARGBRowDownEven_C,
+ 4,
+ 3)
+SDAANY(ScaleARGBRowDownEvenBox_Any_MSA,
+ ScaleARGBRowDownEvenBox_MSA,
+ ScaleARGBRowDownEvenBox_C,
+ 4,
+ 3)
+#endif
+
+// Add rows box filter scale down.
+#define SAANY(NAMEANY, SCALEADDROW_SIMD, SCALEADDROW_C, MASK) \
+ void NAMEANY(const uint8_t* src_ptr, uint16_t* dst_ptr, int src_width) { \
+ int n = src_width & ~MASK; \
+ if (n > 0) { \
+ SCALEADDROW_SIMD(src_ptr, dst_ptr, n); \
+ } \
+ SCALEADDROW_C(src_ptr + n, dst_ptr + n, src_width & MASK); \
+ }
+
+#ifdef HAS_SCALEADDROW_SSE2
+SAANY(ScaleAddRow_Any_SSE2, ScaleAddRow_SSE2, ScaleAddRow_C, 15)
+#endif
+#ifdef HAS_SCALEADDROW_AVX2
+SAANY(ScaleAddRow_Any_AVX2, ScaleAddRow_AVX2, ScaleAddRow_C, 31)
+#endif
+#ifdef HAS_SCALEADDROW_NEON
+SAANY(ScaleAddRow_Any_NEON, ScaleAddRow_NEON, ScaleAddRow_C, 15)
+#endif
+#ifdef HAS_SCALEADDROW_MSA
+SAANY(ScaleAddRow_Any_MSA, ScaleAddRow_MSA, ScaleAddRow_C, 15)
+#endif
+#undef SAANY
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/scale_argb.cc b/media/libvpx/libvpx/third_party/libyuv/source/scale_argb.cc
new file mode 100644
index 0000000000..53a22e8b41
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/scale_argb.cc
@@ -0,0 +1,1010 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/scale.h"
+
+#include <assert.h>
+#include <string.h>
+
+#include "libyuv/cpu_id.h"
+#include "libyuv/planar_functions.h" // For CopyARGB
+#include "libyuv/row.h"
+#include "libyuv/scale_row.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+static __inline int Abs(int v) {
+ return v >= 0 ? v : -v;
+}
+
+// ScaleARGB ARGB, 1/2
+// This is an optimized version for scaling down a ARGB to 1/2 of
+// its original size.
+static void ScaleARGBDown2(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int x,
+ int dx,
+ int y,
+ int dy,
+ enum FilterMode filtering) {
+ int j;
+ int row_stride = src_stride * (dy >> 16);
+ void (*ScaleARGBRowDown2)(const uint8_t* src_argb, ptrdiff_t src_stride,
+ uint8_t* dst_argb, int dst_width) =
+ filtering == kFilterNone
+ ? ScaleARGBRowDown2_C
+ : (filtering == kFilterLinear ? ScaleARGBRowDown2Linear_C
+ : ScaleARGBRowDown2Box_C);
+ (void)src_width;
+ (void)src_height;
+ (void)dx;
+ assert(dx == 65536 * 2); // Test scale factor of 2.
+ assert((dy & 0x1ffff) == 0); // Test vertical scale is multiple of 2.
+ // Advance to odd row, even column.
+ if (filtering == kFilterBilinear) {
+ src_argb += (y >> 16) * src_stride + (x >> 16) * 4;
+ } else {
+ src_argb += (y >> 16) * src_stride + ((x >> 16) - 1) * 4;
+ }
+
+#if defined(HAS_SCALEARGBROWDOWN2_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ScaleARGBRowDown2 =
+ filtering == kFilterNone
+ ? ScaleARGBRowDown2_Any_SSE2
+ : (filtering == kFilterLinear ? ScaleARGBRowDown2Linear_Any_SSE2
+ : ScaleARGBRowDown2Box_Any_SSE2);
+ if (IS_ALIGNED(dst_width, 4)) {
+ ScaleARGBRowDown2 =
+ filtering == kFilterNone
+ ? ScaleARGBRowDown2_SSE2
+ : (filtering == kFilterLinear ? ScaleARGBRowDown2Linear_SSE2
+ : ScaleARGBRowDown2Box_SSE2);
+ }
+ }
+#endif
+#if defined(HAS_SCALEARGBROWDOWN2_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ScaleARGBRowDown2 =
+ filtering == kFilterNone
+ ? ScaleARGBRowDown2_Any_NEON
+ : (filtering == kFilterLinear ? ScaleARGBRowDown2Linear_Any_NEON
+ : ScaleARGBRowDown2Box_Any_NEON);
+ if (IS_ALIGNED(dst_width, 8)) {
+ ScaleARGBRowDown2 =
+ filtering == kFilterNone
+ ? ScaleARGBRowDown2_NEON
+ : (filtering == kFilterLinear ? ScaleARGBRowDown2Linear_NEON
+ : ScaleARGBRowDown2Box_NEON);
+ }
+ }
+#endif
+#if defined(HAS_SCALEARGBROWDOWN2_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ScaleARGBRowDown2 =
+ filtering == kFilterNone
+ ? ScaleARGBRowDown2_Any_MSA
+ : (filtering == kFilterLinear ? ScaleARGBRowDown2Linear_Any_MSA
+ : ScaleARGBRowDown2Box_Any_MSA);
+ if (IS_ALIGNED(dst_width, 4)) {
+ ScaleARGBRowDown2 =
+ filtering == kFilterNone
+ ? ScaleARGBRowDown2_MSA
+ : (filtering == kFilterLinear ? ScaleARGBRowDown2Linear_MSA
+ : ScaleARGBRowDown2Box_MSA);
+ }
+ }
+#endif
+
+ if (filtering == kFilterLinear) {
+ src_stride = 0;
+ }
+ for (j = 0; j < dst_height; ++j) {
+ ScaleARGBRowDown2(src_argb, src_stride, dst_argb, dst_width);
+ src_argb += row_stride;
+ dst_argb += dst_stride;
+ }
+}
+
+// ScaleARGB ARGB, 1/4
+// This is an optimized version for scaling down a ARGB to 1/4 of
+// its original size.
+static void ScaleARGBDown4Box(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int x,
+ int dx,
+ int y,
+ int dy) {
+ int j;
+ // Allocate 2 rows of ARGB.
+ const int kRowSize = (dst_width * 2 * 4 + 31) & ~31;
+ align_buffer_64(row, kRowSize * 2);
+ int row_stride = src_stride * (dy >> 16);
+ void (*ScaleARGBRowDown2)(const uint8_t* src_argb, ptrdiff_t src_stride,
+ uint8_t* dst_argb, int dst_width) =
+ ScaleARGBRowDown2Box_C;
+ // Advance to odd row, even column.
+ src_argb += (y >> 16) * src_stride + (x >> 16) * 4;
+ (void)src_width;
+ (void)src_height;
+ (void)dx;
+ assert(dx == 65536 * 4); // Test scale factor of 4.
+ assert((dy & 0x3ffff) == 0); // Test vertical scale is multiple of 4.
+#if defined(HAS_SCALEARGBROWDOWN2_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ScaleARGBRowDown2 = ScaleARGBRowDown2Box_Any_SSE2;
+ if (IS_ALIGNED(dst_width, 4)) {
+ ScaleARGBRowDown2 = ScaleARGBRowDown2Box_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_SCALEARGBROWDOWN2_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ScaleARGBRowDown2 = ScaleARGBRowDown2Box_Any_NEON;
+ if (IS_ALIGNED(dst_width, 8)) {
+ ScaleARGBRowDown2 = ScaleARGBRowDown2Box_NEON;
+ }
+ }
+#endif
+
+ for (j = 0; j < dst_height; ++j) {
+ ScaleARGBRowDown2(src_argb, src_stride, row, dst_width * 2);
+ ScaleARGBRowDown2(src_argb + src_stride * 2, src_stride, row + kRowSize,
+ dst_width * 2);
+ ScaleARGBRowDown2(row, kRowSize, dst_argb, dst_width);
+ src_argb += row_stride;
+ dst_argb += dst_stride;
+ }
+ free_aligned_buffer_64(row);
+}
+
+// ScaleARGB ARGB Even
+// This is an optimized version for scaling down a ARGB to even
+// multiple of its original size.
+static void ScaleARGBDownEven(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int x,
+ int dx,
+ int y,
+ int dy,
+ enum FilterMode filtering) {
+ int j;
+ int col_step = dx >> 16;
+ int row_stride = (dy >> 16) * src_stride;
+ void (*ScaleARGBRowDownEven)(const uint8_t* src_argb, ptrdiff_t src_stride,
+ int src_step, uint8_t* dst_argb, int dst_width) =
+ filtering ? ScaleARGBRowDownEvenBox_C : ScaleARGBRowDownEven_C;
+ (void)src_width;
+ (void)src_height;
+ assert(IS_ALIGNED(src_width, 2));
+ assert(IS_ALIGNED(src_height, 2));
+ src_argb += (y >> 16) * src_stride + (x >> 16) * 4;
+#if defined(HAS_SCALEARGBROWDOWNEVEN_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ ScaleARGBRowDownEven = filtering ? ScaleARGBRowDownEvenBox_Any_SSE2
+ : ScaleARGBRowDownEven_Any_SSE2;
+ if (IS_ALIGNED(dst_width, 4)) {
+ ScaleARGBRowDownEven =
+ filtering ? ScaleARGBRowDownEvenBox_SSE2 : ScaleARGBRowDownEven_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_SCALEARGBROWDOWNEVEN_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ScaleARGBRowDownEven = filtering ? ScaleARGBRowDownEvenBox_Any_NEON
+ : ScaleARGBRowDownEven_Any_NEON;
+ if (IS_ALIGNED(dst_width, 4)) {
+ ScaleARGBRowDownEven =
+ filtering ? ScaleARGBRowDownEvenBox_NEON : ScaleARGBRowDownEven_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SCALEARGBROWDOWNEVEN_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ScaleARGBRowDownEven = filtering ? ScaleARGBRowDownEvenBox_Any_MSA
+ : ScaleARGBRowDownEven_Any_MSA;
+ if (IS_ALIGNED(dst_width, 4)) {
+ ScaleARGBRowDownEven =
+ filtering ? ScaleARGBRowDownEvenBox_MSA : ScaleARGBRowDownEven_MSA;
+ }
+ }
+#endif
+
+ if (filtering == kFilterLinear) {
+ src_stride = 0;
+ }
+ for (j = 0; j < dst_height; ++j) {
+ ScaleARGBRowDownEven(src_argb, src_stride, col_step, dst_argb, dst_width);
+ src_argb += row_stride;
+ dst_argb += dst_stride;
+ }
+}
+
+// Scale ARGB down with bilinear interpolation.
+static void ScaleARGBBilinearDown(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int x,
+ int dx,
+ int y,
+ int dy,
+ enum FilterMode filtering) {
+ int j;
+ void (*InterpolateRow)(uint8_t * dst_argb, const uint8_t* src_argb,
+ ptrdiff_t src_stride, int dst_width,
+ int source_y_fraction) = InterpolateRow_C;
+ void (*ScaleARGBFilterCols)(uint8_t * dst_argb, const uint8_t* src_argb,
+ int dst_width, int x, int dx) =
+ (src_width >= 32768) ? ScaleARGBFilterCols64_C : ScaleARGBFilterCols_C;
+ int64_t xlast = x + (int64_t)(dst_width - 1) * dx;
+ int64_t xl = (dx >= 0) ? x : xlast;
+ int64_t xr = (dx >= 0) ? xlast : x;
+ int clip_src_width;
+ xl = (xl >> 16) & ~3; // Left edge aligned.
+ xr = (xr >> 16) + 1; // Right most pixel used. Bilinear uses 2 pixels.
+ xr = (xr + 1 + 3) & ~3; // 1 beyond 4 pixel aligned right most pixel.
+ if (xr > src_width) {
+ xr = src_width;
+ }
+ clip_src_width = (int)(xr - xl) * 4; // Width aligned to 4.
+ src_argb += xl * 4;
+ x -= (int)(xl << 16);
+#if defined(HAS_INTERPOLATEROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ InterpolateRow = InterpolateRow_Any_SSSE3;
+ if (IS_ALIGNED(clip_src_width, 16)) {
+ InterpolateRow = InterpolateRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ InterpolateRow = InterpolateRow_Any_AVX2;
+ if (IS_ALIGNED(clip_src_width, 32)) {
+ InterpolateRow = InterpolateRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ InterpolateRow = InterpolateRow_Any_NEON;
+ if (IS_ALIGNED(clip_src_width, 16)) {
+ InterpolateRow = InterpolateRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ InterpolateRow = InterpolateRow_Any_MSA;
+ if (IS_ALIGNED(clip_src_width, 32)) {
+ InterpolateRow = InterpolateRow_MSA;
+ }
+ }
+#endif
+#if defined(HAS_SCALEARGBFILTERCOLS_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3) && src_width < 32768) {
+ ScaleARGBFilterCols = ScaleARGBFilterCols_SSSE3;
+ }
+#endif
+#if defined(HAS_SCALEARGBFILTERCOLS_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ScaleARGBFilterCols = ScaleARGBFilterCols_Any_NEON;
+ if (IS_ALIGNED(dst_width, 4)) {
+ ScaleARGBFilterCols = ScaleARGBFilterCols_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SCALEARGBFILTERCOLS_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ScaleARGBFilterCols = ScaleARGBFilterCols_Any_MSA;
+ if (IS_ALIGNED(dst_width, 8)) {
+ ScaleARGBFilterCols = ScaleARGBFilterCols_MSA;
+ }
+ }
+#endif
+ // TODO(fbarchard): Consider not allocating row buffer for kFilterLinear.
+ // Allocate a row of ARGB.
+ {
+ align_buffer_64(row, clip_src_width * 4);
+
+ const int max_y = (src_height - 1) << 16;
+ if (y > max_y) {
+ y = max_y;
+ }
+ for (j = 0; j < dst_height; ++j) {
+ int yi = y >> 16;
+ const uint8_t* src = src_argb + yi * src_stride;
+ if (filtering == kFilterLinear) {
+ ScaleARGBFilterCols(dst_argb, src, dst_width, x, dx);
+ } else {
+ int yf = (y >> 8) & 255;
+ InterpolateRow(row, src, src_stride, clip_src_width, yf);
+ ScaleARGBFilterCols(dst_argb, row, dst_width, x, dx);
+ }
+ dst_argb += dst_stride;
+ y += dy;
+ if (y > max_y) {
+ y = max_y;
+ }
+ }
+ free_aligned_buffer_64(row);
+ }
+}
+
+// Scale ARGB up with bilinear interpolation.
+static void ScaleARGBBilinearUp(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int x,
+ int dx,
+ int y,
+ int dy,
+ enum FilterMode filtering) {
+ int j;
+ void (*InterpolateRow)(uint8_t * dst_argb, const uint8_t* src_argb,
+ ptrdiff_t src_stride, int dst_width,
+ int source_y_fraction) = InterpolateRow_C;
+ void (*ScaleARGBFilterCols)(uint8_t * dst_argb, const uint8_t* src_argb,
+ int dst_width, int x, int dx) =
+ filtering ? ScaleARGBFilterCols_C : ScaleARGBCols_C;
+ const int max_y = (src_height - 1) << 16;
+#if defined(HAS_INTERPOLATEROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ InterpolateRow = InterpolateRow_Any_SSSE3;
+ if (IS_ALIGNED(dst_width, 4)) {
+ InterpolateRow = InterpolateRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ InterpolateRow = InterpolateRow_Any_AVX2;
+ if (IS_ALIGNED(dst_width, 8)) {
+ InterpolateRow = InterpolateRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ InterpolateRow = InterpolateRow_Any_NEON;
+ if (IS_ALIGNED(dst_width, 4)) {
+ InterpolateRow = InterpolateRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ InterpolateRow = InterpolateRow_Any_MSA;
+ if (IS_ALIGNED(dst_width, 8)) {
+ InterpolateRow = InterpolateRow_MSA;
+ }
+ }
+#endif
+ if (src_width >= 32768) {
+ ScaleARGBFilterCols =
+ filtering ? ScaleARGBFilterCols64_C : ScaleARGBCols64_C;
+ }
+#if defined(HAS_SCALEARGBFILTERCOLS_SSSE3)
+ if (filtering && TestCpuFlag(kCpuHasSSSE3) && src_width < 32768) {
+ ScaleARGBFilterCols = ScaleARGBFilterCols_SSSE3;
+ }
+#endif
+#if defined(HAS_SCALEARGBFILTERCOLS_NEON)
+ if (filtering && TestCpuFlag(kCpuHasNEON)) {
+ ScaleARGBFilterCols = ScaleARGBFilterCols_Any_NEON;
+ if (IS_ALIGNED(dst_width, 4)) {
+ ScaleARGBFilterCols = ScaleARGBFilterCols_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SCALEARGBFILTERCOLS_MSA)
+ if (filtering && TestCpuFlag(kCpuHasMSA)) {
+ ScaleARGBFilterCols = ScaleARGBFilterCols_Any_MSA;
+ if (IS_ALIGNED(dst_width, 8)) {
+ ScaleARGBFilterCols = ScaleARGBFilterCols_MSA;
+ }
+ }
+#endif
+#if defined(HAS_SCALEARGBCOLS_SSE2)
+ if (!filtering && TestCpuFlag(kCpuHasSSE2) && src_width < 32768) {
+ ScaleARGBFilterCols = ScaleARGBCols_SSE2;
+ }
+#endif
+#if defined(HAS_SCALEARGBCOLS_NEON)
+ if (!filtering && TestCpuFlag(kCpuHasNEON)) {
+ ScaleARGBFilterCols = ScaleARGBCols_Any_NEON;
+ if (IS_ALIGNED(dst_width, 8)) {
+ ScaleARGBFilterCols = ScaleARGBCols_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SCALEARGBCOLS_MSA)
+ if (!filtering && TestCpuFlag(kCpuHasMSA)) {
+ ScaleARGBFilterCols = ScaleARGBCols_Any_MSA;
+ if (IS_ALIGNED(dst_width, 4)) {
+ ScaleARGBFilterCols = ScaleARGBCols_MSA;
+ }
+ }
+#endif
+ if (!filtering && src_width * 2 == dst_width && x < 0x8000) {
+ ScaleARGBFilterCols = ScaleARGBColsUp2_C;
+#if defined(HAS_SCALEARGBCOLSUP2_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(dst_width, 8)) {
+ ScaleARGBFilterCols = ScaleARGBColsUp2_SSE2;
+ }
+#endif
+ }
+
+ if (y > max_y) {
+ y = max_y;
+ }
+
+ {
+ int yi = y >> 16;
+ const uint8_t* src = src_argb + yi * src_stride;
+
+ // Allocate 2 rows of ARGB.
+ const int kRowSize = (dst_width * 4 + 31) & ~31;
+ align_buffer_64(row, kRowSize * 2);
+
+ uint8_t* rowptr = row;
+ int rowstride = kRowSize;
+ int lasty = yi;
+
+ ScaleARGBFilterCols(rowptr, src, dst_width, x, dx);
+ if (src_height > 1) {
+ src += src_stride;
+ }
+ ScaleARGBFilterCols(rowptr + rowstride, src, dst_width, x, dx);
+ src += src_stride;
+
+ for (j = 0; j < dst_height; ++j) {
+ yi = y >> 16;
+ if (yi != lasty) {
+ if (y > max_y) {
+ y = max_y;
+ yi = y >> 16;
+ src = src_argb + yi * src_stride;
+ }
+ if (yi != lasty) {
+ ScaleARGBFilterCols(rowptr, src, dst_width, x, dx);
+ rowptr += rowstride;
+ rowstride = -rowstride;
+ lasty = yi;
+ src += src_stride;
+ }
+ }
+ if (filtering == kFilterLinear) {
+ InterpolateRow(dst_argb, rowptr, 0, dst_width * 4, 0);
+ } else {
+ int yf = (y >> 8) & 255;
+ InterpolateRow(dst_argb, rowptr, rowstride, dst_width * 4, yf);
+ }
+ dst_argb += dst_stride;
+ y += dy;
+ }
+ free_aligned_buffer_64(row);
+ }
+}
+
+#ifdef YUVSCALEUP
+// Scale YUV to ARGB up with bilinear interpolation.
+static void ScaleYUVToARGBBilinearUp(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride_y,
+ int src_stride_u,
+ int src_stride_v,
+ int dst_stride_argb,
+ const uint8_t* src_y,
+ const uint8_t* src_u,
+ const uint8_t* src_v,
+ uint8_t* dst_argb,
+ int x,
+ int dx,
+ int y,
+ int dy,
+ enum FilterMode filtering) {
+ int j;
+ void (*I422ToARGBRow)(const uint8_t* y_buf, const uint8_t* u_buf,
+ const uint8_t* v_buf, uint8_t* rgb_buf, int width) =
+ I422ToARGBRow_C;
+#if defined(HAS_I422TOARGBROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ I422ToARGBRow = I422ToARGBRow_Any_SSSE3;
+ if (IS_ALIGNED(src_width, 8)) {
+ I422ToARGBRow = I422ToARGBRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_I422TOARGBROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ I422ToARGBRow = I422ToARGBRow_Any_AVX2;
+ if (IS_ALIGNED(src_width, 16)) {
+ I422ToARGBRow = I422ToARGBRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_I422TOARGBROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ I422ToARGBRow = I422ToARGBRow_Any_NEON;
+ if (IS_ALIGNED(src_width, 8)) {
+ I422ToARGBRow = I422ToARGBRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_I422TOARGBROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ I422ToARGBRow = I422ToARGBRow_Any_MSA;
+ if (IS_ALIGNED(src_width, 8)) {
+ I422ToARGBRow = I422ToARGBRow_MSA;
+ }
+ }
+#endif
+
+ void (*InterpolateRow)(uint8_t * dst_argb, const uint8_t* src_argb,
+ ptrdiff_t src_stride, int dst_width,
+ int source_y_fraction) = InterpolateRow_C;
+#if defined(HAS_INTERPOLATEROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ InterpolateRow = InterpolateRow_Any_SSSE3;
+ if (IS_ALIGNED(dst_width, 4)) {
+ InterpolateRow = InterpolateRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ InterpolateRow = InterpolateRow_Any_AVX2;
+ if (IS_ALIGNED(dst_width, 8)) {
+ InterpolateRow = InterpolateRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ InterpolateRow = InterpolateRow_Any_NEON;
+ if (IS_ALIGNED(dst_width, 4)) {
+ InterpolateRow = InterpolateRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ InterpolateRow = InterpolateRow_Any_MSA;
+ if (IS_ALIGNED(dst_width, 8)) {
+ InterpolateRow = InterpolateRow_MSA;
+ }
+ }
+#endif
+
+ void (*ScaleARGBFilterCols)(uint8_t * dst_argb, const uint8_t* src_argb,
+ int dst_width, int x, int dx) =
+ filtering ? ScaleARGBFilterCols_C : ScaleARGBCols_C;
+ if (src_width >= 32768) {
+ ScaleARGBFilterCols =
+ filtering ? ScaleARGBFilterCols64_C : ScaleARGBCols64_C;
+ }
+#if defined(HAS_SCALEARGBFILTERCOLS_SSSE3)
+ if (filtering && TestCpuFlag(kCpuHasSSSE3) && src_width < 32768) {
+ ScaleARGBFilterCols = ScaleARGBFilterCols_SSSE3;
+ }
+#endif
+#if defined(HAS_SCALEARGBFILTERCOLS_NEON)
+ if (filtering && TestCpuFlag(kCpuHasNEON)) {
+ ScaleARGBFilterCols = ScaleARGBFilterCols_Any_NEON;
+ if (IS_ALIGNED(dst_width, 4)) {
+ ScaleARGBFilterCols = ScaleARGBFilterCols_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SCALEARGBFILTERCOLS_MSA)
+ if (filtering && TestCpuFlag(kCpuHasMSA)) {
+ ScaleARGBFilterCols = ScaleARGBFilterCols_Any_MSA;
+ if (IS_ALIGNED(dst_width, 8)) {
+ ScaleARGBFilterCols = ScaleARGBFilterCols_MSA;
+ }
+ }
+#endif
+#if defined(HAS_SCALEARGBCOLS_SSE2)
+ if (!filtering && TestCpuFlag(kCpuHasSSE2) && src_width < 32768) {
+ ScaleARGBFilterCols = ScaleARGBCols_SSE2;
+ }
+#endif
+#if defined(HAS_SCALEARGBCOLS_NEON)
+ if (!filtering && TestCpuFlag(kCpuHasNEON)) {
+ ScaleARGBFilterCols = ScaleARGBCols_Any_NEON;
+ if (IS_ALIGNED(dst_width, 8)) {
+ ScaleARGBFilterCols = ScaleARGBCols_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SCALEARGBCOLS_MSA)
+ if (!filtering && TestCpuFlag(kCpuHasMSA)) {
+ ScaleARGBFilterCols = ScaleARGBCols_Any_MSA;
+ if (IS_ALIGNED(dst_width, 4)) {
+ ScaleARGBFilterCols = ScaleARGBCols_MSA;
+ }
+ }
+#endif
+ if (!filtering && src_width * 2 == dst_width && x < 0x8000) {
+ ScaleARGBFilterCols = ScaleARGBColsUp2_C;
+#if defined(HAS_SCALEARGBCOLSUP2_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(dst_width, 8)) {
+ ScaleARGBFilterCols = ScaleARGBColsUp2_SSE2;
+ }
+#endif
+ }
+
+ const int max_y = (src_height - 1) << 16;
+ if (y > max_y) {
+ y = max_y;
+ }
+ const int kYShift = 1; // Shift Y by 1 to convert Y plane to UV coordinate.
+ int yi = y >> 16;
+ int uv_yi = yi >> kYShift;
+ const uint8_t* src_row_y = src_y + yi * src_stride_y;
+ const uint8_t* src_row_u = src_u + uv_yi * src_stride_u;
+ const uint8_t* src_row_v = src_v + uv_yi * src_stride_v;
+
+ // Allocate 2 rows of ARGB.
+ const int kRowSize = (dst_width * 4 + 31) & ~31;
+ align_buffer_64(row, kRowSize * 2);
+
+ // Allocate 1 row of ARGB for source conversion.
+ align_buffer_64(argb_row, src_width * 4);
+
+ uint8_t* rowptr = row;
+ int rowstride = kRowSize;
+ int lasty = yi;
+
+ // TODO(fbarchard): Convert first 2 rows of YUV to ARGB.
+ ScaleARGBFilterCols(rowptr, src_row_y, dst_width, x, dx);
+ if (src_height > 1) {
+ src_row_y += src_stride_y;
+ if (yi & 1) {
+ src_row_u += src_stride_u;
+ src_row_v += src_stride_v;
+ }
+ }
+ ScaleARGBFilterCols(rowptr + rowstride, src_row_y, dst_width, x, dx);
+ if (src_height > 2) {
+ src_row_y += src_stride_y;
+ if (!(yi & 1)) {
+ src_row_u += src_stride_u;
+ src_row_v += src_stride_v;
+ }
+ }
+
+ for (j = 0; j < dst_height; ++j) {
+ yi = y >> 16;
+ if (yi != lasty) {
+ if (y > max_y) {
+ y = max_y;
+ yi = y >> 16;
+ uv_yi = yi >> kYShift;
+ src_row_y = src_y + yi * src_stride_y;
+ src_row_u = src_u + uv_yi * src_stride_u;
+ src_row_v = src_v + uv_yi * src_stride_v;
+ }
+ if (yi != lasty) {
+ // TODO(fbarchard): Convert the clipped region of row.
+ I422ToARGBRow(src_row_y, src_row_u, src_row_v, argb_row, src_width);
+ ScaleARGBFilterCols(rowptr, argb_row, dst_width, x, dx);
+ rowptr += rowstride;
+ rowstride = -rowstride;
+ lasty = yi;
+ src_row_y += src_stride_y;
+ if (yi & 1) {
+ src_row_u += src_stride_u;
+ src_row_v += src_stride_v;
+ }
+ }
+ }
+ if (filtering == kFilterLinear) {
+ InterpolateRow(dst_argb, rowptr, 0, dst_width * 4, 0);
+ } else {
+ int yf = (y >> 8) & 255;
+ InterpolateRow(dst_argb, rowptr, rowstride, dst_width * 4, yf);
+ }
+ dst_argb += dst_stride_argb;
+ y += dy;
+ }
+ free_aligned_buffer_64(row);
+ free_aligned_buffer_64(row_argb);
+}
+#endif
+
+// Scale ARGB to/from any dimensions, without interpolation.
+// Fixed point math is used for performance: The upper 16 bits
+// of x and dx is the integer part of the source position and
+// the lower 16 bits are the fixed decimal part.
+
+static void ScaleARGBSimple(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int x,
+ int dx,
+ int y,
+ int dy) {
+ int j;
+ void (*ScaleARGBCols)(uint8_t * dst_argb, const uint8_t* src_argb,
+ int dst_width, int x, int dx) =
+ (src_width >= 32768) ? ScaleARGBCols64_C : ScaleARGBCols_C;
+ (void)src_height;
+#if defined(HAS_SCALEARGBCOLS_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2) && src_width < 32768) {
+ ScaleARGBCols = ScaleARGBCols_SSE2;
+ }
+#endif
+#if defined(HAS_SCALEARGBCOLS_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ ScaleARGBCols = ScaleARGBCols_Any_NEON;
+ if (IS_ALIGNED(dst_width, 8)) {
+ ScaleARGBCols = ScaleARGBCols_NEON;
+ }
+ }
+#endif
+#if defined(HAS_SCALEARGBCOLS_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ ScaleARGBCols = ScaleARGBCols_Any_MSA;
+ if (IS_ALIGNED(dst_width, 4)) {
+ ScaleARGBCols = ScaleARGBCols_MSA;
+ }
+ }
+#endif
+ if (src_width * 2 == dst_width && x < 0x8000) {
+ ScaleARGBCols = ScaleARGBColsUp2_C;
+#if defined(HAS_SCALEARGBCOLSUP2_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(dst_width, 8)) {
+ ScaleARGBCols = ScaleARGBColsUp2_SSE2;
+ }
+#endif
+ }
+
+ for (j = 0; j < dst_height; ++j) {
+ ScaleARGBCols(dst_argb, src_argb + (y >> 16) * src_stride, dst_width, x,
+ dx);
+ dst_argb += dst_stride;
+ y += dy;
+ }
+}
+
+// ScaleARGB a ARGB.
+// This function in turn calls a scaling function
+// suitable for handling the desired resolutions.
+static void ScaleARGB(const uint8_t* src,
+ int src_stride,
+ int src_width,
+ int src_height,
+ uint8_t* dst,
+ int dst_stride,
+ int dst_width,
+ int dst_height,
+ int clip_x,
+ int clip_y,
+ int clip_width,
+ int clip_height,
+ enum FilterMode filtering) {
+ // Initial source x/y coordinate and step values as 16.16 fixed point.
+ int x = 0;
+ int y = 0;
+ int dx = 0;
+ int dy = 0;
+ // ARGB does not support box filter yet, but allow the user to pass it.
+ // Simplify filtering when possible.
+ filtering = ScaleFilterReduce(src_width, src_height, dst_width, dst_height,
+ filtering);
+
+ // Negative src_height means invert the image.
+ if (src_height < 0) {
+ src_height = -src_height;
+ src = src + (src_height - 1) * src_stride;
+ src_stride = -src_stride;
+ }
+ ScaleSlope(src_width, src_height, dst_width, dst_height, filtering, &x, &y,
+ &dx, &dy);
+ src_width = Abs(src_width);
+ if (clip_x) {
+ int64_t clipf = (int64_t)(clip_x)*dx;
+ x += (clipf & 0xffff);
+ src += (clipf >> 16) * 4;
+ dst += clip_x * 4;
+ }
+ if (clip_y) {
+ int64_t clipf = (int64_t)(clip_y)*dy;
+ y += (clipf & 0xffff);
+ src += (clipf >> 16) * src_stride;
+ dst += clip_y * dst_stride;
+ }
+
+ // Special case for integer step values.
+ if (((dx | dy) & 0xffff) == 0) {
+ if (!dx || !dy) { // 1 pixel wide and/or tall.
+ filtering = kFilterNone;
+ } else {
+ // Optimized even scale down. ie 2, 4, 6, 8, 10x.
+ if (!(dx & 0x10000) && !(dy & 0x10000)) {
+ if (dx == 0x20000) {
+ // Optimized 1/2 downsample.
+ ScaleARGBDown2(src_width, src_height, clip_width, clip_height,
+ src_stride, dst_stride, src, dst, x, dx, y, dy,
+ filtering);
+ return;
+ }
+ if (dx == 0x40000 && filtering == kFilterBox) {
+ // Optimized 1/4 box downsample.
+ ScaleARGBDown4Box(src_width, src_height, clip_width, clip_height,
+ src_stride, dst_stride, src, dst, x, dx, y, dy);
+ return;
+ }
+ ScaleARGBDownEven(src_width, src_height, clip_width, clip_height,
+ src_stride, dst_stride, src, dst, x, dx, y, dy,
+ filtering);
+ return;
+ }
+ // Optimized odd scale down. ie 3, 5, 7, 9x.
+ if ((dx & 0x10000) && (dy & 0x10000)) {
+ filtering = kFilterNone;
+ if (dx == 0x10000 && dy == 0x10000) {
+ // Straight copy.
+ ARGBCopy(src + (y >> 16) * src_stride + (x >> 16) * 4, src_stride,
+ dst, dst_stride, clip_width, clip_height);
+ return;
+ }
+ }
+ }
+ }
+ if (dx == 0x10000 && (x & 0xffff) == 0) {
+ // Arbitrary scale vertically, but unscaled vertically.
+ ScalePlaneVertical(src_height, clip_width, clip_height, src_stride,
+ dst_stride, src, dst, x, y, dy, 4, filtering);
+ return;
+ }
+ if (filtering && dy < 65536) {
+ ScaleARGBBilinearUp(src_width, src_height, clip_width, clip_height,
+ src_stride, dst_stride, src, dst, x, dx, y, dy,
+ filtering);
+ return;
+ }
+ if (filtering) {
+ ScaleARGBBilinearDown(src_width, src_height, clip_width, clip_height,
+ src_stride, dst_stride, src, dst, x, dx, y, dy,
+ filtering);
+ return;
+ }
+ ScaleARGBSimple(src_width, src_height, clip_width, clip_height, src_stride,
+ dst_stride, src, dst, x, dx, y, dy);
+}
+
+LIBYUV_API
+int ARGBScaleClip(const uint8_t* src_argb,
+ int src_stride_argb,
+ int src_width,
+ int src_height,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int dst_width,
+ int dst_height,
+ int clip_x,
+ int clip_y,
+ int clip_width,
+ int clip_height,
+ enum FilterMode filtering) {
+ if (!src_argb || src_width == 0 || src_height == 0 || !dst_argb ||
+ dst_width <= 0 || dst_height <= 0 || clip_x < 0 || clip_y < 0 ||
+ clip_width > 32768 || clip_height > 32768 ||
+ (clip_x + clip_width) > dst_width ||
+ (clip_y + clip_height) > dst_height) {
+ return -1;
+ }
+ ScaleARGB(src_argb, src_stride_argb, src_width, src_height, dst_argb,
+ dst_stride_argb, dst_width, dst_height, clip_x, clip_y, clip_width,
+ clip_height, filtering);
+ return 0;
+}
+
+// Scale an ARGB image.
+LIBYUV_API
+int ARGBScale(const uint8_t* src_argb,
+ int src_stride_argb,
+ int src_width,
+ int src_height,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ int dst_width,
+ int dst_height,
+ enum FilterMode filtering) {
+ if (!src_argb || src_width == 0 || src_height == 0 || src_width > 32768 ||
+ src_height > 32768 || !dst_argb || dst_width <= 0 || dst_height <= 0) {
+ return -1;
+ }
+ ScaleARGB(src_argb, src_stride_argb, src_width, src_height, dst_argb,
+ dst_stride_argb, dst_width, dst_height, 0, 0, dst_width, dst_height,
+ filtering);
+ return 0;
+}
+
+// Scale with YUV conversion to ARGB and clipping.
+LIBYUV_API
+int YUVToARGBScaleClip(const uint8_t* src_y,
+ int src_stride_y,
+ const uint8_t* src_u,
+ int src_stride_u,
+ const uint8_t* src_v,
+ int src_stride_v,
+ uint32_t src_fourcc,
+ int src_width,
+ int src_height,
+ uint8_t* dst_argb,
+ int dst_stride_argb,
+ uint32_t dst_fourcc,
+ int dst_width,
+ int dst_height,
+ int clip_x,
+ int clip_y,
+ int clip_width,
+ int clip_height,
+ enum FilterMode filtering) {
+ uint8_t* argb_buffer = (uint8_t*)malloc(src_width * src_height * 4);
+ int r;
+ (void)src_fourcc; // TODO(fbarchard): implement and/or assert.
+ (void)dst_fourcc;
+ I420ToARGB(src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v,
+ argb_buffer, src_width * 4, src_width, src_height);
+
+ r = ARGBScaleClip(argb_buffer, src_width * 4, src_width, src_height, dst_argb,
+ dst_stride_argb, dst_width, dst_height, clip_x, clip_y,
+ clip_width, clip_height, filtering);
+ free(argb_buffer);
+ return r;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/scale_common.cc b/media/libvpx/libvpx/third_party/libyuv/source/scale_common.cc
new file mode 100644
index 0000000000..b28d7da41f
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/scale_common.cc
@@ -0,0 +1,1323 @@
+/*
+ * Copyright 2013 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/scale.h"
+
+#include <assert.h>
+#include <string.h>
+
+#include "libyuv/cpu_id.h"
+#include "libyuv/planar_functions.h" // For CopyARGB
+#include "libyuv/row.h"
+#include "libyuv/scale_row.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+static __inline int Abs(int v) {
+ return v >= 0 ? v : -v;
+}
+
+// CPU agnostic row functions
+void ScaleRowDown2_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ int x;
+ (void)src_stride;
+ for (x = 0; x < dst_width - 1; x += 2) {
+ dst[0] = src_ptr[1];
+ dst[1] = src_ptr[3];
+ dst += 2;
+ src_ptr += 4;
+ }
+ if (dst_width & 1) {
+ dst[0] = src_ptr[1];
+ }
+}
+
+void ScaleRowDown2_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst,
+ int dst_width) {
+ int x;
+ (void)src_stride;
+ for (x = 0; x < dst_width - 1; x += 2) {
+ dst[0] = src_ptr[1];
+ dst[1] = src_ptr[3];
+ dst += 2;
+ src_ptr += 4;
+ }
+ if (dst_width & 1) {
+ dst[0] = src_ptr[1];
+ }
+}
+
+void ScaleRowDown2Linear_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ const uint8_t* s = src_ptr;
+ int x;
+ (void)src_stride;
+ for (x = 0; x < dst_width - 1; x += 2) {
+ dst[0] = (s[0] + s[1] + 1) >> 1;
+ dst[1] = (s[2] + s[3] + 1) >> 1;
+ dst += 2;
+ s += 4;
+ }
+ if (dst_width & 1) {
+ dst[0] = (s[0] + s[1] + 1) >> 1;
+ }
+}
+
+void ScaleRowDown2Linear_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst,
+ int dst_width) {
+ const uint16_t* s = src_ptr;
+ int x;
+ (void)src_stride;
+ for (x = 0; x < dst_width - 1; x += 2) {
+ dst[0] = (s[0] + s[1] + 1) >> 1;
+ dst[1] = (s[2] + s[3] + 1) >> 1;
+ dst += 2;
+ s += 4;
+ }
+ if (dst_width & 1) {
+ dst[0] = (s[0] + s[1] + 1) >> 1;
+ }
+}
+
+void ScaleRowDown2Box_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ const uint8_t* s = src_ptr;
+ const uint8_t* t = src_ptr + src_stride;
+ int x;
+ for (x = 0; x < dst_width - 1; x += 2) {
+ dst[0] = (s[0] + s[1] + t[0] + t[1] + 2) >> 2;
+ dst[1] = (s[2] + s[3] + t[2] + t[3] + 2) >> 2;
+ dst += 2;
+ s += 4;
+ t += 4;
+ }
+ if (dst_width & 1) {
+ dst[0] = (s[0] + s[1] + t[0] + t[1] + 2) >> 2;
+ }
+}
+
+void ScaleRowDown2Box_Odd_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ const uint8_t* s = src_ptr;
+ const uint8_t* t = src_ptr + src_stride;
+ int x;
+ dst_width -= 1;
+ for (x = 0; x < dst_width - 1; x += 2) {
+ dst[0] = (s[0] + s[1] + t[0] + t[1] + 2) >> 2;
+ dst[1] = (s[2] + s[3] + t[2] + t[3] + 2) >> 2;
+ dst += 2;
+ s += 4;
+ t += 4;
+ }
+ if (dst_width & 1) {
+ dst[0] = (s[0] + s[1] + t[0] + t[1] + 2) >> 2;
+ dst += 1;
+ s += 2;
+ t += 2;
+ }
+ dst[0] = (s[0] + t[0] + 1) >> 1;
+}
+
+void ScaleRowDown2Box_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst,
+ int dst_width) {
+ const uint16_t* s = src_ptr;
+ const uint16_t* t = src_ptr + src_stride;
+ int x;
+ for (x = 0; x < dst_width - 1; x += 2) {
+ dst[0] = (s[0] + s[1] + t[0] + t[1] + 2) >> 2;
+ dst[1] = (s[2] + s[3] + t[2] + t[3] + 2) >> 2;
+ dst += 2;
+ s += 4;
+ t += 4;
+ }
+ if (dst_width & 1) {
+ dst[0] = (s[0] + s[1] + t[0] + t[1] + 2) >> 2;
+ }
+}
+
+void ScaleRowDown4_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ int x;
+ (void)src_stride;
+ for (x = 0; x < dst_width - 1; x += 2) {
+ dst[0] = src_ptr[2];
+ dst[1] = src_ptr[6];
+ dst += 2;
+ src_ptr += 8;
+ }
+ if (dst_width & 1) {
+ dst[0] = src_ptr[2];
+ }
+}
+
+void ScaleRowDown4_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst,
+ int dst_width) {
+ int x;
+ (void)src_stride;
+ for (x = 0; x < dst_width - 1; x += 2) {
+ dst[0] = src_ptr[2];
+ dst[1] = src_ptr[6];
+ dst += 2;
+ src_ptr += 8;
+ }
+ if (dst_width & 1) {
+ dst[0] = src_ptr[2];
+ }
+}
+
+void ScaleRowDown4Box_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ intptr_t stride = src_stride;
+ int x;
+ for (x = 0; x < dst_width - 1; x += 2) {
+ dst[0] = (src_ptr[0] + src_ptr[1] + src_ptr[2] + src_ptr[3] +
+ src_ptr[stride + 0] + src_ptr[stride + 1] + src_ptr[stride + 2] +
+ src_ptr[stride + 3] + src_ptr[stride * 2 + 0] +
+ src_ptr[stride * 2 + 1] + src_ptr[stride * 2 + 2] +
+ src_ptr[stride * 2 + 3] + src_ptr[stride * 3 + 0] +
+ src_ptr[stride * 3 + 1] + src_ptr[stride * 3 + 2] +
+ src_ptr[stride * 3 + 3] + 8) >>
+ 4;
+ dst[1] = (src_ptr[4] + src_ptr[5] + src_ptr[6] + src_ptr[7] +
+ src_ptr[stride + 4] + src_ptr[stride + 5] + src_ptr[stride + 6] +
+ src_ptr[stride + 7] + src_ptr[stride * 2 + 4] +
+ src_ptr[stride * 2 + 5] + src_ptr[stride * 2 + 6] +
+ src_ptr[stride * 2 + 7] + src_ptr[stride * 3 + 4] +
+ src_ptr[stride * 3 + 5] + src_ptr[stride * 3 + 6] +
+ src_ptr[stride * 3 + 7] + 8) >>
+ 4;
+ dst += 2;
+ src_ptr += 8;
+ }
+ if (dst_width & 1) {
+ dst[0] = (src_ptr[0] + src_ptr[1] + src_ptr[2] + src_ptr[3] +
+ src_ptr[stride + 0] + src_ptr[stride + 1] + src_ptr[stride + 2] +
+ src_ptr[stride + 3] + src_ptr[stride * 2 + 0] +
+ src_ptr[stride * 2 + 1] + src_ptr[stride * 2 + 2] +
+ src_ptr[stride * 2 + 3] + src_ptr[stride * 3 + 0] +
+ src_ptr[stride * 3 + 1] + src_ptr[stride * 3 + 2] +
+ src_ptr[stride * 3 + 3] + 8) >>
+ 4;
+ }
+}
+
+void ScaleRowDown4Box_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst,
+ int dst_width) {
+ intptr_t stride = src_stride;
+ int x;
+ for (x = 0; x < dst_width - 1; x += 2) {
+ dst[0] = (src_ptr[0] + src_ptr[1] + src_ptr[2] + src_ptr[3] +
+ src_ptr[stride + 0] + src_ptr[stride + 1] + src_ptr[stride + 2] +
+ src_ptr[stride + 3] + src_ptr[stride * 2 + 0] +
+ src_ptr[stride * 2 + 1] + src_ptr[stride * 2 + 2] +
+ src_ptr[stride * 2 + 3] + src_ptr[stride * 3 + 0] +
+ src_ptr[stride * 3 + 1] + src_ptr[stride * 3 + 2] +
+ src_ptr[stride * 3 + 3] + 8) >>
+ 4;
+ dst[1] = (src_ptr[4] + src_ptr[5] + src_ptr[6] + src_ptr[7] +
+ src_ptr[stride + 4] + src_ptr[stride + 5] + src_ptr[stride + 6] +
+ src_ptr[stride + 7] + src_ptr[stride * 2 + 4] +
+ src_ptr[stride * 2 + 5] + src_ptr[stride * 2 + 6] +
+ src_ptr[stride * 2 + 7] + src_ptr[stride * 3 + 4] +
+ src_ptr[stride * 3 + 5] + src_ptr[stride * 3 + 6] +
+ src_ptr[stride * 3 + 7] + 8) >>
+ 4;
+ dst += 2;
+ src_ptr += 8;
+ }
+ if (dst_width & 1) {
+ dst[0] = (src_ptr[0] + src_ptr[1] + src_ptr[2] + src_ptr[3] +
+ src_ptr[stride + 0] + src_ptr[stride + 1] + src_ptr[stride + 2] +
+ src_ptr[stride + 3] + src_ptr[stride * 2 + 0] +
+ src_ptr[stride * 2 + 1] + src_ptr[stride * 2 + 2] +
+ src_ptr[stride * 2 + 3] + src_ptr[stride * 3 + 0] +
+ src_ptr[stride * 3 + 1] + src_ptr[stride * 3 + 2] +
+ src_ptr[stride * 3 + 3] + 8) >>
+ 4;
+ }
+}
+
+void ScaleRowDown34_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ int x;
+ (void)src_stride;
+ assert((dst_width % 3 == 0) && (dst_width > 0));
+ for (x = 0; x < dst_width; x += 3) {
+ dst[0] = src_ptr[0];
+ dst[1] = src_ptr[1];
+ dst[2] = src_ptr[3];
+ dst += 3;
+ src_ptr += 4;
+ }
+}
+
+void ScaleRowDown34_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst,
+ int dst_width) {
+ int x;
+ (void)src_stride;
+ assert((dst_width % 3 == 0) && (dst_width > 0));
+ for (x = 0; x < dst_width; x += 3) {
+ dst[0] = src_ptr[0];
+ dst[1] = src_ptr[1];
+ dst[2] = src_ptr[3];
+ dst += 3;
+ src_ptr += 4;
+ }
+}
+
+// Filter rows 0 and 1 together, 3 : 1
+void ScaleRowDown34_0_Box_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* d,
+ int dst_width) {
+ const uint8_t* s = src_ptr;
+ const uint8_t* t = src_ptr + src_stride;
+ int x;
+ assert((dst_width % 3 == 0) && (dst_width > 0));
+ for (x = 0; x < dst_width; x += 3) {
+ uint8_t a0 = (s[0] * 3 + s[1] * 1 + 2) >> 2;
+ uint8_t a1 = (s[1] * 1 + s[2] * 1 + 1) >> 1;
+ uint8_t a2 = (s[2] * 1 + s[3] * 3 + 2) >> 2;
+ uint8_t b0 = (t[0] * 3 + t[1] * 1 + 2) >> 2;
+ uint8_t b1 = (t[1] * 1 + t[2] * 1 + 1) >> 1;
+ uint8_t b2 = (t[2] * 1 + t[3] * 3 + 2) >> 2;
+ d[0] = (a0 * 3 + b0 + 2) >> 2;
+ d[1] = (a1 * 3 + b1 + 2) >> 2;
+ d[2] = (a2 * 3 + b2 + 2) >> 2;
+ d += 3;
+ s += 4;
+ t += 4;
+ }
+}
+
+void ScaleRowDown34_0_Box_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* d,
+ int dst_width) {
+ const uint16_t* s = src_ptr;
+ const uint16_t* t = src_ptr + src_stride;
+ int x;
+ assert((dst_width % 3 == 0) && (dst_width > 0));
+ for (x = 0; x < dst_width; x += 3) {
+ uint16_t a0 = (s[0] * 3 + s[1] * 1 + 2) >> 2;
+ uint16_t a1 = (s[1] * 1 + s[2] * 1 + 1) >> 1;
+ uint16_t a2 = (s[2] * 1 + s[3] * 3 + 2) >> 2;
+ uint16_t b0 = (t[0] * 3 + t[1] * 1 + 2) >> 2;
+ uint16_t b1 = (t[1] * 1 + t[2] * 1 + 1) >> 1;
+ uint16_t b2 = (t[2] * 1 + t[3] * 3 + 2) >> 2;
+ d[0] = (a0 * 3 + b0 + 2) >> 2;
+ d[1] = (a1 * 3 + b1 + 2) >> 2;
+ d[2] = (a2 * 3 + b2 + 2) >> 2;
+ d += 3;
+ s += 4;
+ t += 4;
+ }
+}
+
+// Filter rows 1 and 2 together, 1 : 1
+void ScaleRowDown34_1_Box_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* d,
+ int dst_width) {
+ const uint8_t* s = src_ptr;
+ const uint8_t* t = src_ptr + src_stride;
+ int x;
+ assert((dst_width % 3 == 0) && (dst_width > 0));
+ for (x = 0; x < dst_width; x += 3) {
+ uint8_t a0 = (s[0] * 3 + s[1] * 1 + 2) >> 2;
+ uint8_t a1 = (s[1] * 1 + s[2] * 1 + 1) >> 1;
+ uint8_t a2 = (s[2] * 1 + s[3] * 3 + 2) >> 2;
+ uint8_t b0 = (t[0] * 3 + t[1] * 1 + 2) >> 2;
+ uint8_t b1 = (t[1] * 1 + t[2] * 1 + 1) >> 1;
+ uint8_t b2 = (t[2] * 1 + t[3] * 3 + 2) >> 2;
+ d[0] = (a0 + b0 + 1) >> 1;
+ d[1] = (a1 + b1 + 1) >> 1;
+ d[2] = (a2 + b2 + 1) >> 1;
+ d += 3;
+ s += 4;
+ t += 4;
+ }
+}
+
+void ScaleRowDown34_1_Box_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* d,
+ int dst_width) {
+ const uint16_t* s = src_ptr;
+ const uint16_t* t = src_ptr + src_stride;
+ int x;
+ assert((dst_width % 3 == 0) && (dst_width > 0));
+ for (x = 0; x < dst_width; x += 3) {
+ uint16_t a0 = (s[0] * 3 + s[1] * 1 + 2) >> 2;
+ uint16_t a1 = (s[1] * 1 + s[2] * 1 + 1) >> 1;
+ uint16_t a2 = (s[2] * 1 + s[3] * 3 + 2) >> 2;
+ uint16_t b0 = (t[0] * 3 + t[1] * 1 + 2) >> 2;
+ uint16_t b1 = (t[1] * 1 + t[2] * 1 + 1) >> 1;
+ uint16_t b2 = (t[2] * 1 + t[3] * 3 + 2) >> 2;
+ d[0] = (a0 + b0 + 1) >> 1;
+ d[1] = (a1 + b1 + 1) >> 1;
+ d[2] = (a2 + b2 + 1) >> 1;
+ d += 3;
+ s += 4;
+ t += 4;
+ }
+}
+
+// Scales a single row of pixels using point sampling.
+void ScaleCols_C(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx) {
+ int j;
+ for (j = 0; j < dst_width - 1; j += 2) {
+ dst_ptr[0] = src_ptr[x >> 16];
+ x += dx;
+ dst_ptr[1] = src_ptr[x >> 16];
+ x += dx;
+ dst_ptr += 2;
+ }
+ if (dst_width & 1) {
+ dst_ptr[0] = src_ptr[x >> 16];
+ }
+}
+
+void ScaleCols_16_C(uint16_t* dst_ptr,
+ const uint16_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx) {
+ int j;
+ for (j = 0; j < dst_width - 1; j += 2) {
+ dst_ptr[0] = src_ptr[x >> 16];
+ x += dx;
+ dst_ptr[1] = src_ptr[x >> 16];
+ x += dx;
+ dst_ptr += 2;
+ }
+ if (dst_width & 1) {
+ dst_ptr[0] = src_ptr[x >> 16];
+ }
+}
+
+// Scales a single row of pixels up by 2x using point sampling.
+void ScaleColsUp2_C(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx) {
+ int j;
+ (void)x;
+ (void)dx;
+ for (j = 0; j < dst_width - 1; j += 2) {
+ dst_ptr[1] = dst_ptr[0] = src_ptr[0];
+ src_ptr += 1;
+ dst_ptr += 2;
+ }
+ if (dst_width & 1) {
+ dst_ptr[0] = src_ptr[0];
+ }
+}
+
+void ScaleColsUp2_16_C(uint16_t* dst_ptr,
+ const uint16_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx) {
+ int j;
+ (void)x;
+ (void)dx;
+ for (j = 0; j < dst_width - 1; j += 2) {
+ dst_ptr[1] = dst_ptr[0] = src_ptr[0];
+ src_ptr += 1;
+ dst_ptr += 2;
+ }
+ if (dst_width & 1) {
+ dst_ptr[0] = src_ptr[0];
+ }
+}
+
+// (1-f)a + fb can be replaced with a + f(b-a)
+#if defined(__arm__) || defined(__aarch64__)
+#define BLENDER(a, b, f) \
+ (uint8_t)((int)(a) + ((((int)((f)) * ((int)(b) - (int)(a))) + 0x8000) >> 16))
+#else
+// Intel uses 7 bit math with rounding.
+#define BLENDER(a, b, f) \
+ (uint8_t)((int)(a) + (((int)((f) >> 9) * ((int)(b) - (int)(a)) + 0x40) >> 7))
+#endif
+
+void ScaleFilterCols_C(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx) {
+ int j;
+ for (j = 0; j < dst_width - 1; j += 2) {
+ int xi = x >> 16;
+ int a = src_ptr[xi];
+ int b = src_ptr[xi + 1];
+ dst_ptr[0] = BLENDER(a, b, x & 0xffff);
+ x += dx;
+ xi = x >> 16;
+ a = src_ptr[xi];
+ b = src_ptr[xi + 1];
+ dst_ptr[1] = BLENDER(a, b, x & 0xffff);
+ x += dx;
+ dst_ptr += 2;
+ }
+ if (dst_width & 1) {
+ int xi = x >> 16;
+ int a = src_ptr[xi];
+ int b = src_ptr[xi + 1];
+ dst_ptr[0] = BLENDER(a, b, x & 0xffff);
+ }
+}
+
+void ScaleFilterCols64_C(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x32,
+ int dx) {
+ int64_t x = (int64_t)(x32);
+ int j;
+ for (j = 0; j < dst_width - 1; j += 2) {
+ int64_t xi = x >> 16;
+ int a = src_ptr[xi];
+ int b = src_ptr[xi + 1];
+ dst_ptr[0] = BLENDER(a, b, x & 0xffff);
+ x += dx;
+ xi = x >> 16;
+ a = src_ptr[xi];
+ b = src_ptr[xi + 1];
+ dst_ptr[1] = BLENDER(a, b, x & 0xffff);
+ x += dx;
+ dst_ptr += 2;
+ }
+ if (dst_width & 1) {
+ int64_t xi = x >> 16;
+ int a = src_ptr[xi];
+ int b = src_ptr[xi + 1];
+ dst_ptr[0] = BLENDER(a, b, x & 0xffff);
+ }
+}
+#undef BLENDER
+
+// Same as 8 bit arm blender but return is cast to uint16_t
+#define BLENDER(a, b, f) \
+ (uint16_t)((int)(a) + ((((int)((f)) * ((int)(b) - (int)(a))) + 0x8000) >> 16))
+
+void ScaleFilterCols_16_C(uint16_t* dst_ptr,
+ const uint16_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx) {
+ int j;
+ for (j = 0; j < dst_width - 1; j += 2) {
+ int xi = x >> 16;
+ int a = src_ptr[xi];
+ int b = src_ptr[xi + 1];
+ dst_ptr[0] = BLENDER(a, b, x & 0xffff);
+ x += dx;
+ xi = x >> 16;
+ a = src_ptr[xi];
+ b = src_ptr[xi + 1];
+ dst_ptr[1] = BLENDER(a, b, x & 0xffff);
+ x += dx;
+ dst_ptr += 2;
+ }
+ if (dst_width & 1) {
+ int xi = x >> 16;
+ int a = src_ptr[xi];
+ int b = src_ptr[xi + 1];
+ dst_ptr[0] = BLENDER(a, b, x & 0xffff);
+ }
+}
+
+void ScaleFilterCols64_16_C(uint16_t* dst_ptr,
+ const uint16_t* src_ptr,
+ int dst_width,
+ int x32,
+ int dx) {
+ int64_t x = (int64_t)(x32);
+ int j;
+ for (j = 0; j < dst_width - 1; j += 2) {
+ int64_t xi = x >> 16;
+ int a = src_ptr[xi];
+ int b = src_ptr[xi + 1];
+ dst_ptr[0] = BLENDER(a, b, x & 0xffff);
+ x += dx;
+ xi = x >> 16;
+ a = src_ptr[xi];
+ b = src_ptr[xi + 1];
+ dst_ptr[1] = BLENDER(a, b, x & 0xffff);
+ x += dx;
+ dst_ptr += 2;
+ }
+ if (dst_width & 1) {
+ int64_t xi = x >> 16;
+ int a = src_ptr[xi];
+ int b = src_ptr[xi + 1];
+ dst_ptr[0] = BLENDER(a, b, x & 0xffff);
+ }
+}
+#undef BLENDER
+
+void ScaleRowDown38_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ int x;
+ (void)src_stride;
+ assert(dst_width % 3 == 0);
+ for (x = 0; x < dst_width; x += 3) {
+ dst[0] = src_ptr[0];
+ dst[1] = src_ptr[3];
+ dst[2] = src_ptr[6];
+ dst += 3;
+ src_ptr += 8;
+ }
+}
+
+void ScaleRowDown38_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst,
+ int dst_width) {
+ int x;
+ (void)src_stride;
+ assert(dst_width % 3 == 0);
+ for (x = 0; x < dst_width; x += 3) {
+ dst[0] = src_ptr[0];
+ dst[1] = src_ptr[3];
+ dst[2] = src_ptr[6];
+ dst += 3;
+ src_ptr += 8;
+ }
+}
+
+// 8x3 -> 3x1
+void ScaleRowDown38_3_Box_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ intptr_t stride = src_stride;
+ int i;
+ assert((dst_width % 3 == 0) && (dst_width > 0));
+ for (i = 0; i < dst_width; i += 3) {
+ dst_ptr[0] =
+ (src_ptr[0] + src_ptr[1] + src_ptr[2] + src_ptr[stride + 0] +
+ src_ptr[stride + 1] + src_ptr[stride + 2] + src_ptr[stride * 2 + 0] +
+ src_ptr[stride * 2 + 1] + src_ptr[stride * 2 + 2]) *
+ (65536 / 9) >>
+ 16;
+ dst_ptr[1] =
+ (src_ptr[3] + src_ptr[4] + src_ptr[5] + src_ptr[stride + 3] +
+ src_ptr[stride + 4] + src_ptr[stride + 5] + src_ptr[stride * 2 + 3] +
+ src_ptr[stride * 2 + 4] + src_ptr[stride * 2 + 5]) *
+ (65536 / 9) >>
+ 16;
+ dst_ptr[2] =
+ (src_ptr[6] + src_ptr[7] + src_ptr[stride + 6] + src_ptr[stride + 7] +
+ src_ptr[stride * 2 + 6] + src_ptr[stride * 2 + 7]) *
+ (65536 / 6) >>
+ 16;
+ src_ptr += 8;
+ dst_ptr += 3;
+ }
+}
+
+void ScaleRowDown38_3_Box_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst_ptr,
+ int dst_width) {
+ intptr_t stride = src_stride;
+ int i;
+ assert((dst_width % 3 == 0) && (dst_width > 0));
+ for (i = 0; i < dst_width; i += 3) {
+ dst_ptr[0] =
+ (src_ptr[0] + src_ptr[1] + src_ptr[2] + src_ptr[stride + 0] +
+ src_ptr[stride + 1] + src_ptr[stride + 2] + src_ptr[stride * 2 + 0] +
+ src_ptr[stride * 2 + 1] + src_ptr[stride * 2 + 2]) *
+ (65536 / 9) >>
+ 16;
+ dst_ptr[1] =
+ (src_ptr[3] + src_ptr[4] + src_ptr[5] + src_ptr[stride + 3] +
+ src_ptr[stride + 4] + src_ptr[stride + 5] + src_ptr[stride * 2 + 3] +
+ src_ptr[stride * 2 + 4] + src_ptr[stride * 2 + 5]) *
+ (65536 / 9) >>
+ 16;
+ dst_ptr[2] =
+ (src_ptr[6] + src_ptr[7] + src_ptr[stride + 6] + src_ptr[stride + 7] +
+ src_ptr[stride * 2 + 6] + src_ptr[stride * 2 + 7]) *
+ (65536 / 6) >>
+ 16;
+ src_ptr += 8;
+ dst_ptr += 3;
+ }
+}
+
+// 8x2 -> 3x1
+void ScaleRowDown38_2_Box_C(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ intptr_t stride = src_stride;
+ int i;
+ assert((dst_width % 3 == 0) && (dst_width > 0));
+ for (i = 0; i < dst_width; i += 3) {
+ dst_ptr[0] = (src_ptr[0] + src_ptr[1] + src_ptr[2] + src_ptr[stride + 0] +
+ src_ptr[stride + 1] + src_ptr[stride + 2]) *
+ (65536 / 6) >>
+ 16;
+ dst_ptr[1] = (src_ptr[3] + src_ptr[4] + src_ptr[5] + src_ptr[stride + 3] +
+ src_ptr[stride + 4] + src_ptr[stride + 5]) *
+ (65536 / 6) >>
+ 16;
+ dst_ptr[2] =
+ (src_ptr[6] + src_ptr[7] + src_ptr[stride + 6] + src_ptr[stride + 7]) *
+ (65536 / 4) >>
+ 16;
+ src_ptr += 8;
+ dst_ptr += 3;
+ }
+}
+
+void ScaleRowDown38_2_Box_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst_ptr,
+ int dst_width) {
+ intptr_t stride = src_stride;
+ int i;
+ assert((dst_width % 3 == 0) && (dst_width > 0));
+ for (i = 0; i < dst_width; i += 3) {
+ dst_ptr[0] = (src_ptr[0] + src_ptr[1] + src_ptr[2] + src_ptr[stride + 0] +
+ src_ptr[stride + 1] + src_ptr[stride + 2]) *
+ (65536 / 6) >>
+ 16;
+ dst_ptr[1] = (src_ptr[3] + src_ptr[4] + src_ptr[5] + src_ptr[stride + 3] +
+ src_ptr[stride + 4] + src_ptr[stride + 5]) *
+ (65536 / 6) >>
+ 16;
+ dst_ptr[2] =
+ (src_ptr[6] + src_ptr[7] + src_ptr[stride + 6] + src_ptr[stride + 7]) *
+ (65536 / 4) >>
+ 16;
+ src_ptr += 8;
+ dst_ptr += 3;
+ }
+}
+
+void ScaleAddRow_C(const uint8_t* src_ptr, uint16_t* dst_ptr, int src_width) {
+ int x;
+ assert(src_width > 0);
+ for (x = 0; x < src_width - 1; x += 2) {
+ dst_ptr[0] += src_ptr[0];
+ dst_ptr[1] += src_ptr[1];
+ src_ptr += 2;
+ dst_ptr += 2;
+ }
+ if (src_width & 1) {
+ dst_ptr[0] += src_ptr[0];
+ }
+}
+
+void ScaleAddRow_16_C(const uint16_t* src_ptr,
+ uint32_t* dst_ptr,
+ int src_width) {
+ int x;
+ assert(src_width > 0);
+ for (x = 0; x < src_width - 1; x += 2) {
+ dst_ptr[0] += src_ptr[0];
+ dst_ptr[1] += src_ptr[1];
+ src_ptr += 2;
+ dst_ptr += 2;
+ }
+ if (src_width & 1) {
+ dst_ptr[0] += src_ptr[0];
+ }
+}
+
+void ScaleARGBRowDown2_C(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width) {
+ const uint32_t* src = (const uint32_t*)(src_argb);
+ uint32_t* dst = (uint32_t*)(dst_argb);
+ int x;
+ (void)src_stride;
+ for (x = 0; x < dst_width - 1; x += 2) {
+ dst[0] = src[1];
+ dst[1] = src[3];
+ src += 4;
+ dst += 2;
+ }
+ if (dst_width & 1) {
+ dst[0] = src[1];
+ }
+}
+
+void ScaleARGBRowDown2Linear_C(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width) {
+ int x;
+ (void)src_stride;
+ for (x = 0; x < dst_width; ++x) {
+ dst_argb[0] = (src_argb[0] + src_argb[4] + 1) >> 1;
+ dst_argb[1] = (src_argb[1] + src_argb[5] + 1) >> 1;
+ dst_argb[2] = (src_argb[2] + src_argb[6] + 1) >> 1;
+ dst_argb[3] = (src_argb[3] + src_argb[7] + 1) >> 1;
+ src_argb += 8;
+ dst_argb += 4;
+ }
+}
+
+void ScaleARGBRowDown2Box_C(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width) {
+ int x;
+ for (x = 0; x < dst_width; ++x) {
+ dst_argb[0] = (src_argb[0] + src_argb[4] + src_argb[src_stride] +
+ src_argb[src_stride + 4] + 2) >>
+ 2;
+ dst_argb[1] = (src_argb[1] + src_argb[5] + src_argb[src_stride + 1] +
+ src_argb[src_stride + 5] + 2) >>
+ 2;
+ dst_argb[2] = (src_argb[2] + src_argb[6] + src_argb[src_stride + 2] +
+ src_argb[src_stride + 6] + 2) >>
+ 2;
+ dst_argb[3] = (src_argb[3] + src_argb[7] + src_argb[src_stride + 3] +
+ src_argb[src_stride + 7] + 2) >>
+ 2;
+ src_argb += 8;
+ dst_argb += 4;
+ }
+}
+
+void ScaleARGBRowDownEven_C(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_argb,
+ int dst_width) {
+ const uint32_t* src = (const uint32_t*)(src_argb);
+ uint32_t* dst = (uint32_t*)(dst_argb);
+ (void)src_stride;
+ int x;
+ for (x = 0; x < dst_width - 1; x += 2) {
+ dst[0] = src[0];
+ dst[1] = src[src_stepx];
+ src += src_stepx * 2;
+ dst += 2;
+ }
+ if (dst_width & 1) {
+ dst[0] = src[0];
+ }
+}
+
+void ScaleARGBRowDownEvenBox_C(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_argb,
+ int dst_width) {
+ int x;
+ for (x = 0; x < dst_width; ++x) {
+ dst_argb[0] = (src_argb[0] + src_argb[4] + src_argb[src_stride] +
+ src_argb[src_stride + 4] + 2) >>
+ 2;
+ dst_argb[1] = (src_argb[1] + src_argb[5] + src_argb[src_stride + 1] +
+ src_argb[src_stride + 5] + 2) >>
+ 2;
+ dst_argb[2] = (src_argb[2] + src_argb[6] + src_argb[src_stride + 2] +
+ src_argb[src_stride + 6] + 2) >>
+ 2;
+ dst_argb[3] = (src_argb[3] + src_argb[7] + src_argb[src_stride + 3] +
+ src_argb[src_stride + 7] + 2) >>
+ 2;
+ src_argb += src_stepx * 4;
+ dst_argb += 4;
+ }
+}
+
+// Scales a single row of pixels using point sampling.
+void ScaleARGBCols_C(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx) {
+ const uint32_t* src = (const uint32_t*)(src_argb);
+ uint32_t* dst = (uint32_t*)(dst_argb);
+ int j;
+ for (j = 0; j < dst_width - 1; j += 2) {
+ dst[0] = src[x >> 16];
+ x += dx;
+ dst[1] = src[x >> 16];
+ x += dx;
+ dst += 2;
+ }
+ if (dst_width & 1) {
+ dst[0] = src[x >> 16];
+ }
+}
+
+void ScaleARGBCols64_C(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x32,
+ int dx) {
+ int64_t x = (int64_t)(x32);
+ const uint32_t* src = (const uint32_t*)(src_argb);
+ uint32_t* dst = (uint32_t*)(dst_argb);
+ int j;
+ for (j = 0; j < dst_width - 1; j += 2) {
+ dst[0] = src[x >> 16];
+ x += dx;
+ dst[1] = src[x >> 16];
+ x += dx;
+ dst += 2;
+ }
+ if (dst_width & 1) {
+ dst[0] = src[x >> 16];
+ }
+}
+
+// Scales a single row of pixels up by 2x using point sampling.
+void ScaleARGBColsUp2_C(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx) {
+ const uint32_t* src = (const uint32_t*)(src_argb);
+ uint32_t* dst = (uint32_t*)(dst_argb);
+ int j;
+ (void)x;
+ (void)dx;
+ for (j = 0; j < dst_width - 1; j += 2) {
+ dst[1] = dst[0] = src[0];
+ src += 1;
+ dst += 2;
+ }
+ if (dst_width & 1) {
+ dst[0] = src[0];
+ }
+}
+
+// TODO(fbarchard): Replace 0x7f ^ f with 128-f. bug=607.
+// Mimics SSSE3 blender
+#define BLENDER1(a, b, f) ((a) * (0x7f ^ f) + (b)*f) >> 7
+#define BLENDERC(a, b, f, s) \
+ (uint32_t)(BLENDER1(((a) >> s) & 255, ((b) >> s) & 255, f) << s)
+#define BLENDER(a, b, f) \
+ BLENDERC(a, b, f, 24) | BLENDERC(a, b, f, 16) | BLENDERC(a, b, f, 8) | \
+ BLENDERC(a, b, f, 0)
+
+void ScaleARGBFilterCols_C(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx) {
+ const uint32_t* src = (const uint32_t*)(src_argb);
+ uint32_t* dst = (uint32_t*)(dst_argb);
+ int j;
+ for (j = 0; j < dst_width - 1; j += 2) {
+ int xi = x >> 16;
+ int xf = (x >> 9) & 0x7f;
+ uint32_t a = src[xi];
+ uint32_t b = src[xi + 1];
+ dst[0] = BLENDER(a, b, xf);
+ x += dx;
+ xi = x >> 16;
+ xf = (x >> 9) & 0x7f;
+ a = src[xi];
+ b = src[xi + 1];
+ dst[1] = BLENDER(a, b, xf);
+ x += dx;
+ dst += 2;
+ }
+ if (dst_width & 1) {
+ int xi = x >> 16;
+ int xf = (x >> 9) & 0x7f;
+ uint32_t a = src[xi];
+ uint32_t b = src[xi + 1];
+ dst[0] = BLENDER(a, b, xf);
+ }
+}
+
+void ScaleARGBFilterCols64_C(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x32,
+ int dx) {
+ int64_t x = (int64_t)(x32);
+ const uint32_t* src = (const uint32_t*)(src_argb);
+ uint32_t* dst = (uint32_t*)(dst_argb);
+ int j;
+ for (j = 0; j < dst_width - 1; j += 2) {
+ int64_t xi = x >> 16;
+ int xf = (x >> 9) & 0x7f;
+ uint32_t a = src[xi];
+ uint32_t b = src[xi + 1];
+ dst[0] = BLENDER(a, b, xf);
+ x += dx;
+ xi = x >> 16;
+ xf = (x >> 9) & 0x7f;
+ a = src[xi];
+ b = src[xi + 1];
+ dst[1] = BLENDER(a, b, xf);
+ x += dx;
+ dst += 2;
+ }
+ if (dst_width & 1) {
+ int64_t xi = x >> 16;
+ int xf = (x >> 9) & 0x7f;
+ uint32_t a = src[xi];
+ uint32_t b = src[xi + 1];
+ dst[0] = BLENDER(a, b, xf);
+ }
+}
+#undef BLENDER1
+#undef BLENDERC
+#undef BLENDER
+
+// Scale plane vertically with bilinear interpolation.
+void ScalePlaneVertical(int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint8_t* src_argb,
+ uint8_t* dst_argb,
+ int x,
+ int y,
+ int dy,
+ int bpp,
+ enum FilterMode filtering) {
+ // TODO(fbarchard): Allow higher bpp.
+ int dst_width_bytes = dst_width * bpp;
+ void (*InterpolateRow)(uint8_t * dst_argb, const uint8_t* src_argb,
+ ptrdiff_t src_stride, int dst_width,
+ int source_y_fraction) = InterpolateRow_C;
+ const int max_y = (src_height > 1) ? ((src_height - 1) << 16) - 1 : 0;
+ int j;
+ assert(bpp >= 1 && bpp <= 4);
+ assert(src_height != 0);
+ assert(dst_width > 0);
+ assert(dst_height > 0);
+ src_argb += (x >> 16) * bpp;
+#if defined(HAS_INTERPOLATEROW_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ InterpolateRow = InterpolateRow_Any_SSSE3;
+ if (IS_ALIGNED(dst_width_bytes, 16)) {
+ InterpolateRow = InterpolateRow_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ InterpolateRow = InterpolateRow_Any_AVX2;
+ if (IS_ALIGNED(dst_width_bytes, 32)) {
+ InterpolateRow = InterpolateRow_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ InterpolateRow = InterpolateRow_Any_NEON;
+ if (IS_ALIGNED(dst_width_bytes, 16)) {
+ InterpolateRow = InterpolateRow_NEON;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_MSA)
+ if (TestCpuFlag(kCpuHasMSA)) {
+ InterpolateRow = InterpolateRow_Any_MSA;
+ if (IS_ALIGNED(dst_width_bytes, 32)) {
+ InterpolateRow = InterpolateRow_MSA;
+ }
+ }
+#endif
+ for (j = 0; j < dst_height; ++j) {
+ int yi;
+ int yf;
+ if (y > max_y) {
+ y = max_y;
+ }
+ yi = y >> 16;
+ yf = filtering ? ((y >> 8) & 255) : 0;
+ InterpolateRow(dst_argb, src_argb + yi * src_stride, src_stride,
+ dst_width_bytes, yf);
+ dst_argb += dst_stride;
+ y += dy;
+ }
+}
+void ScalePlaneVertical_16(int src_height,
+ int dst_width,
+ int dst_height,
+ int src_stride,
+ int dst_stride,
+ const uint16_t* src_argb,
+ uint16_t* dst_argb,
+ int x,
+ int y,
+ int dy,
+ int wpp,
+ enum FilterMode filtering) {
+ // TODO(fbarchard): Allow higher wpp.
+ int dst_width_words = dst_width * wpp;
+ void (*InterpolateRow)(uint16_t * dst_argb, const uint16_t* src_argb,
+ ptrdiff_t src_stride, int dst_width,
+ int source_y_fraction) = InterpolateRow_16_C;
+ const int max_y = (src_height > 1) ? ((src_height - 1) << 16) - 1 : 0;
+ int j;
+ assert(wpp >= 1 && wpp <= 2);
+ assert(src_height != 0);
+ assert(dst_width > 0);
+ assert(dst_height > 0);
+ src_argb += (x >> 16) * wpp;
+#if defined(HAS_INTERPOLATEROW_16_SSE2)
+ if (TestCpuFlag(kCpuHasSSE2)) {
+ InterpolateRow = InterpolateRow_Any_16_SSE2;
+ if (IS_ALIGNED(dst_width_bytes, 16)) {
+ InterpolateRow = InterpolateRow_16_SSE2;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_16_SSSE3)
+ if (TestCpuFlag(kCpuHasSSSE3)) {
+ InterpolateRow = InterpolateRow_Any_16_SSSE3;
+ if (IS_ALIGNED(dst_width_bytes, 16)) {
+ InterpolateRow = InterpolateRow_16_SSSE3;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_16_AVX2)
+ if (TestCpuFlag(kCpuHasAVX2)) {
+ InterpolateRow = InterpolateRow_Any_16_AVX2;
+ if (IS_ALIGNED(dst_width_bytes, 32)) {
+ InterpolateRow = InterpolateRow_16_AVX2;
+ }
+ }
+#endif
+#if defined(HAS_INTERPOLATEROW_16_NEON)
+ if (TestCpuFlag(kCpuHasNEON)) {
+ InterpolateRow = InterpolateRow_Any_16_NEON;
+ if (IS_ALIGNED(dst_width_bytes, 16)) {
+ InterpolateRow = InterpolateRow_16_NEON;
+ }
+ }
+#endif
+ for (j = 0; j < dst_height; ++j) {
+ int yi;
+ int yf;
+ if (y > max_y) {
+ y = max_y;
+ }
+ yi = y >> 16;
+ yf = filtering ? ((y >> 8) & 255) : 0;
+ InterpolateRow(dst_argb, src_argb + yi * src_stride, src_stride,
+ dst_width_words, yf);
+ dst_argb += dst_stride;
+ y += dy;
+ }
+}
+
+// Simplify the filtering based on scale factors.
+enum FilterMode ScaleFilterReduce(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ enum FilterMode filtering) {
+ if (src_width < 0) {
+ src_width = -src_width;
+ }
+ if (src_height < 0) {
+ src_height = -src_height;
+ }
+ if (filtering == kFilterBox) {
+ // If scaling both axis to 0.5 or larger, switch from Box to Bilinear.
+ if (dst_width * 2 >= src_width && dst_height * 2 >= src_height) {
+ filtering = kFilterBilinear;
+ }
+ }
+ if (filtering == kFilterBilinear) {
+ if (src_height == 1) {
+ filtering = kFilterLinear;
+ }
+ // TODO(fbarchard): Detect any odd scale factor and reduce to Linear.
+ if (dst_height == src_height || dst_height * 3 == src_height) {
+ filtering = kFilterLinear;
+ }
+ // TODO(fbarchard): Remove 1 pixel wide filter restriction, which is to
+ // avoid reading 2 pixels horizontally that causes memory exception.
+ if (src_width == 1) {
+ filtering = kFilterNone;
+ }
+ }
+ if (filtering == kFilterLinear) {
+ if (src_width == 1) {
+ filtering = kFilterNone;
+ }
+ // TODO(fbarchard): Detect any odd scale factor and reduce to None.
+ if (dst_width == src_width || dst_width * 3 == src_width) {
+ filtering = kFilterNone;
+ }
+ }
+ return filtering;
+}
+
+// Divide num by div and return as 16.16 fixed point result.
+int FixedDiv_C(int num, int div) {
+ return (int)(((int64_t)(num) << 16) / div);
+}
+
+// Divide num by div and return as 16.16 fixed point result.
+int FixedDiv1_C(int num, int div) {
+ return (int)((((int64_t)(num) << 16) - 0x00010001) / (div - 1));
+}
+
+#define CENTERSTART(dx, s) (dx < 0) ? -((-dx >> 1) + s) : ((dx >> 1) + s)
+
+// Compute slope values for stepping.
+void ScaleSlope(int src_width,
+ int src_height,
+ int dst_width,
+ int dst_height,
+ enum FilterMode filtering,
+ int* x,
+ int* y,
+ int* dx,
+ int* dy) {
+ assert(x != NULL);
+ assert(y != NULL);
+ assert(dx != NULL);
+ assert(dy != NULL);
+ assert(src_width != 0);
+ assert(src_height != 0);
+ assert(dst_width > 0);
+ assert(dst_height > 0);
+ // Check for 1 pixel and avoid FixedDiv overflow.
+ if (dst_width == 1 && src_width >= 32768) {
+ dst_width = src_width;
+ }
+ if (dst_height == 1 && src_height >= 32768) {
+ dst_height = src_height;
+ }
+ if (filtering == kFilterBox) {
+ // Scale step for point sampling duplicates all pixels equally.
+ *dx = FixedDiv(Abs(src_width), dst_width);
+ *dy = FixedDiv(src_height, dst_height);
+ *x = 0;
+ *y = 0;
+ } else if (filtering == kFilterBilinear) {
+ // Scale step for bilinear sampling renders last pixel once for upsample.
+ if (dst_width <= Abs(src_width)) {
+ *dx = FixedDiv(Abs(src_width), dst_width);
+ *x = CENTERSTART(*dx, -32768); // Subtract 0.5 (32768) to center filter.
+ } else if (dst_width > 1) {
+ *dx = FixedDiv1(Abs(src_width), dst_width);
+ *x = 0;
+ }
+ if (dst_height <= src_height) {
+ *dy = FixedDiv(src_height, dst_height);
+ *y = CENTERSTART(*dy, -32768); // Subtract 0.5 (32768) to center filter.
+ } else if (dst_height > 1) {
+ *dy = FixedDiv1(src_height, dst_height);
+ *y = 0;
+ }
+ } else if (filtering == kFilterLinear) {
+ // Scale step for bilinear sampling renders last pixel once for upsample.
+ if (dst_width <= Abs(src_width)) {
+ *dx = FixedDiv(Abs(src_width), dst_width);
+ *x = CENTERSTART(*dx, -32768); // Subtract 0.5 (32768) to center filter.
+ } else if (dst_width > 1) {
+ *dx = FixedDiv1(Abs(src_width), dst_width);
+ *x = 0;
+ }
+ *dy = FixedDiv(src_height, dst_height);
+ *y = *dy >> 1;
+ } else {
+ // Scale step for point sampling duplicates all pixels equally.
+ *dx = FixedDiv(Abs(src_width), dst_width);
+ *dy = FixedDiv(src_height, dst_height);
+ *x = CENTERSTART(*dx, 0);
+ *y = CENTERSTART(*dy, 0);
+ }
+ // Negative src_width means horizontally mirror.
+ if (src_width < 0) {
+ *x += (dst_width - 1) * *dx;
+ *dx = -*dx;
+ // src_width = -src_width; // Caller must do this.
+ }
+}
+#undef CENTERSTART
+
+// Read 8x2 upsample with filtering and write 16x1.
+// actually reads an extra pixel, so 9x2.
+void ScaleRowUp2_16_C(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst,
+ int dst_width) {
+ const uint16_t* src2 = src_ptr + src_stride;
+
+ int x;
+ for (x = 0; x < dst_width - 1; x += 2) {
+ uint16_t p0 = src_ptr[0];
+ uint16_t p1 = src_ptr[1];
+ uint16_t p2 = src2[0];
+ uint16_t p3 = src2[1];
+ dst[0] = (p0 * 9 + p1 * 3 + p2 * 3 + p3 + 8) >> 4;
+ dst[1] = (p0 * 3 + p1 * 9 + p2 + p3 * 3 + 8) >> 4;
+ ++src_ptr;
+ ++src2;
+ dst += 2;
+ }
+ if (dst_width & 1) {
+ uint16_t p0 = src_ptr[0];
+ uint16_t p1 = src_ptr[1];
+ uint16_t p2 = src2[0];
+ uint16_t p3 = src2[1];
+ dst[0] = (p0 * 9 + p1 * 3 + p2 * 3 + p3 + 8) >> 4;
+ }
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/scale_gcc.cc b/media/libvpx/libvpx/third_party/libyuv/source/scale_gcc.cc
new file mode 100644
index 0000000000..312236d2df
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/scale_gcc.cc
@@ -0,0 +1,1374 @@
+/*
+ * Copyright 2013 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/row.h"
+#include "libyuv/scale_row.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// This module is for GCC x86 and x64.
+#if !defined(LIBYUV_DISABLE_X86) && \
+ (defined(__x86_64__) || (defined(__i386__) && !defined(_MSC_VER)))
+
+// Offsets for source bytes 0 to 9
+static const uvec8 kShuf0 = {0, 1, 3, 4, 5, 7, 8, 9,
+ 128, 128, 128, 128, 128, 128, 128, 128};
+
+// Offsets for source bytes 11 to 20 with 8 subtracted = 3 to 12.
+static const uvec8 kShuf1 = {3, 4, 5, 7, 8, 9, 11, 12,
+ 128, 128, 128, 128, 128, 128, 128, 128};
+
+// Offsets for source bytes 21 to 31 with 16 subtracted = 5 to 31.
+static const uvec8 kShuf2 = {5, 7, 8, 9, 11, 12, 13, 15,
+ 128, 128, 128, 128, 128, 128, 128, 128};
+
+// Offsets for source bytes 0 to 10
+static const uvec8 kShuf01 = {0, 1, 1, 2, 2, 3, 4, 5, 5, 6, 6, 7, 8, 9, 9, 10};
+
+// Offsets for source bytes 10 to 21 with 8 subtracted = 3 to 13.
+static const uvec8 kShuf11 = {2, 3, 4, 5, 5, 6, 6, 7,
+ 8, 9, 9, 10, 10, 11, 12, 13};
+
+// Offsets for source bytes 21 to 31 with 16 subtracted = 5 to 31.
+static const uvec8 kShuf21 = {5, 6, 6, 7, 8, 9, 9, 10,
+ 10, 11, 12, 13, 13, 14, 14, 15};
+
+// Coefficients for source bytes 0 to 10
+static const uvec8 kMadd01 = {3, 1, 2, 2, 1, 3, 3, 1, 2, 2, 1, 3, 3, 1, 2, 2};
+
+// Coefficients for source bytes 10 to 21
+static const uvec8 kMadd11 = {1, 3, 3, 1, 2, 2, 1, 3, 3, 1, 2, 2, 1, 3, 3, 1};
+
+// Coefficients for source bytes 21 to 31
+static const uvec8 kMadd21 = {2, 2, 1, 3, 3, 1, 2, 2, 1, 3, 3, 1, 2, 2, 1, 3};
+
+// Coefficients for source bytes 21 to 31
+static const vec16 kRound34 = {2, 2, 2, 2, 2, 2, 2, 2};
+
+static const uvec8 kShuf38a = {0, 3, 6, 8, 11, 14, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128};
+
+static const uvec8 kShuf38b = {128, 128, 128, 128, 128, 128, 0, 3,
+ 6, 8, 11, 14, 128, 128, 128, 128};
+
+// Arrange words 0,3,6 into 0,1,2
+static const uvec8 kShufAc = {0, 1, 6, 7, 12, 13, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128};
+
+// Arrange words 0,3,6 into 3,4,5
+static const uvec8 kShufAc3 = {128, 128, 128, 128, 128, 128, 0, 1,
+ 6, 7, 12, 13, 128, 128, 128, 128};
+
+// Scaling values for boxes of 3x3 and 2x3
+static const uvec16 kScaleAc33 = {65536 / 9, 65536 / 9, 65536 / 6, 65536 / 9,
+ 65536 / 9, 65536 / 6, 0, 0};
+
+// Arrange first value for pixels 0,1,2,3,4,5
+static const uvec8 kShufAb0 = {0, 128, 3, 128, 6, 128, 8, 128,
+ 11, 128, 14, 128, 128, 128, 128, 128};
+
+// Arrange second value for pixels 0,1,2,3,4,5
+static const uvec8 kShufAb1 = {1, 128, 4, 128, 7, 128, 9, 128,
+ 12, 128, 15, 128, 128, 128, 128, 128};
+
+// Arrange third value for pixels 0,1,2,3,4,5
+static const uvec8 kShufAb2 = {2, 128, 5, 128, 128, 128, 10, 128,
+ 13, 128, 128, 128, 128, 128, 128, 128};
+
+// Scaling values for boxes of 3x2 and 2x2
+static const uvec16 kScaleAb2 = {65536 / 3, 65536 / 3, 65536 / 2, 65536 / 3,
+ 65536 / 3, 65536 / 2, 0, 0};
+
+// GCC versions of row functions are verbatim conversions from Visual C.
+// Generated using gcc disassembly on Visual C object file:
+// objdump -D yuvscaler.obj >yuvscaler.txt
+
+void ScaleRowDown2_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ // 16 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "lea 0x20(%0),%0 \n"
+ "psrlw $0x8,%%xmm0 \n"
+ "psrlw $0x8,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ ::"memory",
+ "cc", "xmm0", "xmm1");
+}
+
+void ScaleRowDown2Linear_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "pcmpeqb %%xmm4,%%xmm4 \n"
+ "psrlw $0xf,%%xmm4 \n"
+ "packuswb %%xmm4,%%xmm4 \n"
+ "pxor %%xmm5,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "lea 0x20(%0),%0 \n"
+ "pmaddubsw %%xmm4,%%xmm0 \n"
+ "pmaddubsw %%xmm4,%%xmm1 \n"
+ "pavgw %%xmm5,%%xmm0 \n"
+ "pavgw %%xmm5,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ ::"memory",
+ "cc", "xmm0", "xmm1", "xmm4", "xmm5");
+}
+
+void ScaleRowDown2Box_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ asm volatile(
+ "pcmpeqb %%xmm4,%%xmm4 \n"
+ "psrlw $0xf,%%xmm4 \n"
+ "packuswb %%xmm4,%%xmm4 \n"
+ "pxor %%xmm5,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x00(%0,%3,1),%%xmm2 \n"
+ "movdqu 0x10(%0,%3,1),%%xmm3 \n"
+ "lea 0x20(%0),%0 \n"
+ "pmaddubsw %%xmm4,%%xmm0 \n"
+ "pmaddubsw %%xmm4,%%xmm1 \n"
+ "pmaddubsw %%xmm4,%%xmm2 \n"
+ "pmaddubsw %%xmm4,%%xmm3 \n"
+ "paddw %%xmm2,%%xmm0 \n"
+ "paddw %%xmm3,%%xmm1 \n"
+ "psrlw $0x1,%%xmm0 \n"
+ "psrlw $0x1,%%xmm1 \n"
+ "pavgw %%xmm5,%%xmm0 \n"
+ "pavgw %%xmm5,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ : "r"((intptr_t)(src_stride)) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm5");
+}
+
+#ifdef HAS_SCALEROWDOWN2_AVX2
+void ScaleRowDown2_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "lea 0x40(%0),%0 \n"
+ "vpsrlw $0x8,%%ymm0,%%ymm0 \n"
+ "vpsrlw $0x8,%%ymm1,%%ymm1 \n"
+ "vpackuswb %%ymm1,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vmovdqu %%ymm0,(%1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ ::"memory",
+ "cc", "xmm0", "xmm1");
+}
+
+void ScaleRowDown2Linear_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "vpcmpeqb %%ymm4,%%ymm4,%%ymm4 \n"
+ "vpsrlw $0xf,%%ymm4,%%ymm4 \n"
+ "vpackuswb %%ymm4,%%ymm4,%%ymm4 \n"
+ "vpxor %%ymm5,%%ymm5,%%ymm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "lea 0x40(%0),%0 \n"
+ "vpmaddubsw %%ymm4,%%ymm0,%%ymm0 \n"
+ "vpmaddubsw %%ymm4,%%ymm1,%%ymm1 \n"
+ "vpavgw %%ymm5,%%ymm0,%%ymm0 \n"
+ "vpavgw %%ymm5,%%ymm1,%%ymm1 \n"
+ "vpackuswb %%ymm1,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vmovdqu %%ymm0,(%1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ ::"memory",
+ "cc", "xmm0", "xmm1", "xmm4", "xmm5");
+}
+
+void ScaleRowDown2Box_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ asm volatile(
+ "vpcmpeqb %%ymm4,%%ymm4,%%ymm4 \n"
+ "vpsrlw $0xf,%%ymm4,%%ymm4 \n"
+ "vpackuswb %%ymm4,%%ymm4,%%ymm4 \n"
+ "vpxor %%ymm5,%%ymm5,%%ymm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "vmovdqu 0x00(%0,%3,1),%%ymm2 \n"
+ "vmovdqu 0x20(%0,%3,1),%%ymm3 \n"
+ "lea 0x40(%0),%0 \n"
+ "vpmaddubsw %%ymm4,%%ymm0,%%ymm0 \n"
+ "vpmaddubsw %%ymm4,%%ymm1,%%ymm1 \n"
+ "vpmaddubsw %%ymm4,%%ymm2,%%ymm2 \n"
+ "vpmaddubsw %%ymm4,%%ymm3,%%ymm3 \n"
+ "vpaddw %%ymm2,%%ymm0,%%ymm0 \n"
+ "vpaddw %%ymm3,%%ymm1,%%ymm1 \n"
+ "vpsrlw $0x1,%%ymm0,%%ymm0 \n"
+ "vpsrlw $0x1,%%ymm1,%%ymm1 \n"
+ "vpavgw %%ymm5,%%ymm0,%%ymm0 \n"
+ "vpavgw %%ymm5,%%ymm1,%%ymm1 \n"
+ "vpackuswb %%ymm1,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vmovdqu %%ymm0,(%1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ : "r"((intptr_t)(src_stride)) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm5");
+}
+#endif // HAS_SCALEROWDOWN2_AVX2
+
+void ScaleRowDown4_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+ "psrld $0x18,%%xmm5 \n"
+ "pslld $0x10,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "lea 0x20(%0),%0 \n"
+ "pand %%xmm5,%%xmm0 \n"
+ "pand %%xmm5,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm0 \n"
+ "psrlw $0x8,%%xmm0 \n"
+ "packuswb %%xmm0,%%xmm0 \n"
+ "movq %%xmm0,(%1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ ::"memory",
+ "cc", "xmm0", "xmm1", "xmm5");
+}
+
+void ScaleRowDown4Box_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ intptr_t stridex3;
+ asm volatile(
+ "pcmpeqb %%xmm4,%%xmm4 \n"
+ "psrlw $0xf,%%xmm4 \n"
+ "movdqa %%xmm4,%%xmm5 \n"
+ "packuswb %%xmm4,%%xmm4 \n"
+ "psllw $0x3,%%xmm5 \n"
+ "lea 0x00(%4,%4,2),%3 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x00(%0,%4,1),%%xmm2 \n"
+ "movdqu 0x10(%0,%4,1),%%xmm3 \n"
+ "pmaddubsw %%xmm4,%%xmm0 \n"
+ "pmaddubsw %%xmm4,%%xmm1 \n"
+ "pmaddubsw %%xmm4,%%xmm2 \n"
+ "pmaddubsw %%xmm4,%%xmm3 \n"
+ "paddw %%xmm2,%%xmm0 \n"
+ "paddw %%xmm3,%%xmm1 \n"
+ "movdqu 0x00(%0,%4,2),%%xmm2 \n"
+ "movdqu 0x10(%0,%4,2),%%xmm3 \n"
+ "pmaddubsw %%xmm4,%%xmm2 \n"
+ "pmaddubsw %%xmm4,%%xmm3 \n"
+ "paddw %%xmm2,%%xmm0 \n"
+ "paddw %%xmm3,%%xmm1 \n"
+ "movdqu 0x00(%0,%3,1),%%xmm2 \n"
+ "movdqu 0x10(%0,%3,1),%%xmm3 \n"
+ "lea 0x20(%0),%0 \n"
+ "pmaddubsw %%xmm4,%%xmm2 \n"
+ "pmaddubsw %%xmm4,%%xmm3 \n"
+ "paddw %%xmm2,%%xmm0 \n"
+ "paddw %%xmm3,%%xmm1 \n"
+ "phaddw %%xmm1,%%xmm0 \n"
+ "paddw %%xmm5,%%xmm0 \n"
+ "psrlw $0x4,%%xmm0 \n"
+ "packuswb %%xmm0,%%xmm0 \n"
+ "movq %%xmm0,(%1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width), // %2
+ "=&r"(stridex3) // %3
+ : "r"((intptr_t)(src_stride)) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+
+#ifdef HAS_SCALEROWDOWN4_AVX2
+void ScaleRowDown4_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n"
+ "vpsrld $0x18,%%ymm5,%%ymm5 \n"
+ "vpslld $0x10,%%ymm5,%%ymm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "lea 0x40(%0),%0 \n"
+ "vpand %%ymm5,%%ymm0,%%ymm0 \n"
+ "vpand %%ymm5,%%ymm1,%%ymm1 \n"
+ "vpackuswb %%ymm1,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vpsrlw $0x8,%%ymm0,%%ymm0 \n"
+ "vpackuswb %%ymm0,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vmovdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ ::"memory",
+ "cc", "xmm0", "xmm1", "xmm5");
+}
+
+void ScaleRowDown4Box_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ asm volatile(
+ "vpcmpeqb %%ymm4,%%ymm4,%%ymm4 \n"
+ "vpsrlw $0xf,%%ymm4,%%ymm4 \n"
+ "vpsllw $0x3,%%ymm4,%%ymm5 \n"
+ "vpackuswb %%ymm4,%%ymm4,%%ymm4 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm0 \n"
+ "vmovdqu 0x20(%0),%%ymm1 \n"
+ "vmovdqu 0x00(%0,%3,1),%%ymm2 \n"
+ "vmovdqu 0x20(%0,%3,1),%%ymm3 \n"
+ "vpmaddubsw %%ymm4,%%ymm0,%%ymm0 \n"
+ "vpmaddubsw %%ymm4,%%ymm1,%%ymm1 \n"
+ "vpmaddubsw %%ymm4,%%ymm2,%%ymm2 \n"
+ "vpmaddubsw %%ymm4,%%ymm3,%%ymm3 \n"
+ "vpaddw %%ymm2,%%ymm0,%%ymm0 \n"
+ "vpaddw %%ymm3,%%ymm1,%%ymm1 \n"
+ "vmovdqu 0x00(%0,%3,2),%%ymm2 \n"
+ "vmovdqu 0x20(%0,%3,2),%%ymm3 \n"
+ "vpmaddubsw %%ymm4,%%ymm2,%%ymm2 \n"
+ "vpmaddubsw %%ymm4,%%ymm3,%%ymm3 \n"
+ "vpaddw %%ymm2,%%ymm0,%%ymm0 \n"
+ "vpaddw %%ymm3,%%ymm1,%%ymm1 \n"
+ "vmovdqu 0x00(%0,%4,1),%%ymm2 \n"
+ "vmovdqu 0x20(%0,%4,1),%%ymm3 \n"
+ "lea 0x40(%0),%0 \n"
+ "vpmaddubsw %%ymm4,%%ymm2,%%ymm2 \n"
+ "vpmaddubsw %%ymm4,%%ymm3,%%ymm3 \n"
+ "vpaddw %%ymm2,%%ymm0,%%ymm0 \n"
+ "vpaddw %%ymm3,%%ymm1,%%ymm1 \n"
+ "vphaddw %%ymm1,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vpaddw %%ymm5,%%ymm0,%%ymm0 \n"
+ "vpsrlw $0x4,%%ymm0,%%ymm0 \n"
+ "vpackuswb %%ymm0,%%ymm0,%%ymm0 \n"
+ "vpermq $0xd8,%%ymm0,%%ymm0 \n"
+ "vmovdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ : "r"((intptr_t)(src_stride)), // %3
+ "r"((intptr_t)(src_stride * 3)) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+#endif // HAS_SCALEROWDOWN4_AVX2
+
+void ScaleRowDown34_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "movdqa %0,%%xmm3 \n"
+ "movdqa %1,%%xmm4 \n"
+ "movdqa %2,%%xmm5 \n"
+ :
+ : "m"(kShuf0), // %0
+ "m"(kShuf1), // %1
+ "m"(kShuf2) // %2
+ );
+ asm volatile(
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm2 \n"
+ "lea 0x20(%0),%0 \n"
+ "movdqa %%xmm2,%%xmm1 \n"
+ "palignr $0x8,%%xmm0,%%xmm1 \n"
+ "pshufb %%xmm3,%%xmm0 \n"
+ "pshufb %%xmm4,%%xmm1 \n"
+ "pshufb %%xmm5,%%xmm2 \n"
+ "movq %%xmm0,(%1) \n"
+ "movq %%xmm1,0x8(%1) \n"
+ "movq %%xmm2,0x10(%1) \n"
+ "lea 0x18(%1),%1 \n"
+ "sub $0x18,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ ::"memory",
+ "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
+}
+
+void ScaleRowDown34_1_Box_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ asm volatile(
+ "movdqa %0,%%xmm2 \n" // kShuf01
+ "movdqa %1,%%xmm3 \n" // kShuf11
+ "movdqa %2,%%xmm4 \n" // kShuf21
+ :
+ : "m"(kShuf01), // %0
+ "m"(kShuf11), // %1
+ "m"(kShuf21) // %2
+ );
+ asm volatile(
+ "movdqa %0,%%xmm5 \n" // kMadd01
+ "movdqa %1,%%xmm0 \n" // kMadd11
+ "movdqa %2,%%xmm1 \n" // kRound34
+ :
+ : "m"(kMadd01), // %0
+ "m"(kMadd11), // %1
+ "m"(kRound34) // %2
+ );
+ asm volatile(
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm6 \n"
+ "movdqu 0x00(%0,%3,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm6 \n"
+ "pshufb %%xmm2,%%xmm6 \n"
+ "pmaddubsw %%xmm5,%%xmm6 \n"
+ "paddsw %%xmm1,%%xmm6 \n"
+ "psrlw $0x2,%%xmm6 \n"
+ "packuswb %%xmm6,%%xmm6 \n"
+ "movq %%xmm6,(%1) \n"
+ "movdqu 0x8(%0),%%xmm6 \n"
+ "movdqu 0x8(%0,%3,1),%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm6 \n"
+ "pshufb %%xmm3,%%xmm6 \n"
+ "pmaddubsw %%xmm0,%%xmm6 \n"
+ "paddsw %%xmm1,%%xmm6 \n"
+ "psrlw $0x2,%%xmm6 \n"
+ "packuswb %%xmm6,%%xmm6 \n"
+ "movq %%xmm6,0x8(%1) \n"
+ "movdqu 0x10(%0),%%xmm6 \n"
+ "movdqu 0x10(%0,%3,1),%%xmm7 \n"
+ "lea 0x20(%0),%0 \n"
+ "pavgb %%xmm7,%%xmm6 \n"
+ "pshufb %%xmm4,%%xmm6 \n"
+ "pmaddubsw %4,%%xmm6 \n"
+ "paddsw %%xmm1,%%xmm6 \n"
+ "psrlw $0x2,%%xmm6 \n"
+ "packuswb %%xmm6,%%xmm6 \n"
+ "movq %%xmm6,0x10(%1) \n"
+ "lea 0x18(%1),%1 \n"
+ "sub $0x18,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ : "r"((intptr_t)(src_stride)), // %3
+ "m"(kMadd21) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+}
+
+void ScaleRowDown34_0_Box_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ asm volatile(
+ "movdqa %0,%%xmm2 \n" // kShuf01
+ "movdqa %1,%%xmm3 \n" // kShuf11
+ "movdqa %2,%%xmm4 \n" // kShuf21
+ :
+ : "m"(kShuf01), // %0
+ "m"(kShuf11), // %1
+ "m"(kShuf21) // %2
+ );
+ asm volatile(
+ "movdqa %0,%%xmm5 \n" // kMadd01
+ "movdqa %1,%%xmm0 \n" // kMadd11
+ "movdqa %2,%%xmm1 \n" // kRound34
+ :
+ : "m"(kMadd01), // %0
+ "m"(kMadd11), // %1
+ "m"(kRound34) // %2
+ );
+
+ asm volatile(
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm6 \n"
+ "movdqu 0x00(%0,%3,1),%%xmm7 \n"
+ "pavgb %%xmm6,%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm6 \n"
+ "pshufb %%xmm2,%%xmm6 \n"
+ "pmaddubsw %%xmm5,%%xmm6 \n"
+ "paddsw %%xmm1,%%xmm6 \n"
+ "psrlw $0x2,%%xmm6 \n"
+ "packuswb %%xmm6,%%xmm6 \n"
+ "movq %%xmm6,(%1) \n"
+ "movdqu 0x8(%0),%%xmm6 \n"
+ "movdqu 0x8(%0,%3,1),%%xmm7 \n"
+ "pavgb %%xmm6,%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm6 \n"
+ "pshufb %%xmm3,%%xmm6 \n"
+ "pmaddubsw %%xmm0,%%xmm6 \n"
+ "paddsw %%xmm1,%%xmm6 \n"
+ "psrlw $0x2,%%xmm6 \n"
+ "packuswb %%xmm6,%%xmm6 \n"
+ "movq %%xmm6,0x8(%1) \n"
+ "movdqu 0x10(%0),%%xmm6 \n"
+ "movdqu 0x10(%0,%3,1),%%xmm7 \n"
+ "lea 0x20(%0),%0 \n"
+ "pavgb %%xmm6,%%xmm7 \n"
+ "pavgb %%xmm7,%%xmm6 \n"
+ "pshufb %%xmm4,%%xmm6 \n"
+ "pmaddubsw %4,%%xmm6 \n"
+ "paddsw %%xmm1,%%xmm6 \n"
+ "psrlw $0x2,%%xmm6 \n"
+ "packuswb %%xmm6,%%xmm6 \n"
+ "movq %%xmm6,0x10(%1) \n"
+ "lea 0x18(%1),%1 \n"
+ "sub $0x18,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ : "r"((intptr_t)(src_stride)), // %3
+ "m"(kMadd21) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+}
+
+void ScaleRowDown38_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "movdqa %3,%%xmm4 \n"
+ "movdqa %4,%%xmm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "lea 0x20(%0),%0 \n"
+ "pshufb %%xmm4,%%xmm0 \n"
+ "pshufb %%xmm5,%%xmm1 \n"
+ "paddusb %%xmm1,%%xmm0 \n"
+ "movq %%xmm0,(%1) \n"
+ "movhlps %%xmm0,%%xmm1 \n"
+ "movd %%xmm1,0x8(%1) \n"
+ "lea 0xc(%1),%1 \n"
+ "sub $0xc,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ : "m"(kShuf38a), // %3
+ "m"(kShuf38b) // %4
+ : "memory", "cc", "xmm0", "xmm1", "xmm4", "xmm5");
+}
+
+void ScaleRowDown38_2_Box_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ asm volatile(
+ "movdqa %0,%%xmm2 \n"
+ "movdqa %1,%%xmm3 \n"
+ "movdqa %2,%%xmm4 \n"
+ "movdqa %3,%%xmm5 \n"
+ :
+ : "m"(kShufAb0), // %0
+ "m"(kShufAb1), // %1
+ "m"(kShufAb2), // %2
+ "m"(kScaleAb2) // %3
+ );
+ asm volatile(
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x00(%0,%3,1),%%xmm1 \n"
+ "lea 0x10(%0),%0 \n"
+ "pavgb %%xmm1,%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "pshufb %%xmm2,%%xmm1 \n"
+ "movdqa %%xmm0,%%xmm6 \n"
+ "pshufb %%xmm3,%%xmm6 \n"
+ "paddusw %%xmm6,%%xmm1 \n"
+ "pshufb %%xmm4,%%xmm0 \n"
+ "paddusw %%xmm0,%%xmm1 \n"
+ "pmulhuw %%xmm5,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm1 \n"
+ "movd %%xmm1,(%1) \n"
+ "psrlq $0x10,%%xmm1 \n"
+ "movd %%xmm1,0x2(%1) \n"
+ "lea 0x6(%1),%1 \n"
+ "sub $0x6,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ : "r"((intptr_t)(src_stride)) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6");
+}
+
+void ScaleRowDown38_3_Box_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ asm volatile(
+ "movdqa %0,%%xmm2 \n"
+ "movdqa %1,%%xmm3 \n"
+ "movdqa %2,%%xmm4 \n"
+ "pxor %%xmm5,%%xmm5 \n"
+ :
+ : "m"(kShufAc), // %0
+ "m"(kShufAc3), // %1
+ "m"(kScaleAc33) // %2
+ );
+ asm volatile(
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x00(%0,%3,1),%%xmm6 \n"
+ "movhlps %%xmm0,%%xmm1 \n"
+ "movhlps %%xmm6,%%xmm7 \n"
+ "punpcklbw %%xmm5,%%xmm0 \n"
+ "punpcklbw %%xmm5,%%xmm1 \n"
+ "punpcklbw %%xmm5,%%xmm6 \n"
+ "punpcklbw %%xmm5,%%xmm7 \n"
+ "paddusw %%xmm6,%%xmm0 \n"
+ "paddusw %%xmm7,%%xmm1 \n"
+ "movdqu 0x00(%0,%3,2),%%xmm6 \n"
+ "lea 0x10(%0),%0 \n"
+ "movhlps %%xmm6,%%xmm7 \n"
+ "punpcklbw %%xmm5,%%xmm6 \n"
+ "punpcklbw %%xmm5,%%xmm7 \n"
+ "paddusw %%xmm6,%%xmm0 \n"
+ "paddusw %%xmm7,%%xmm1 \n"
+ "movdqa %%xmm0,%%xmm6 \n"
+ "psrldq $0x2,%%xmm0 \n"
+ "paddusw %%xmm0,%%xmm6 \n"
+ "psrldq $0x2,%%xmm0 \n"
+ "paddusw %%xmm0,%%xmm6 \n"
+ "pshufb %%xmm2,%%xmm6 \n"
+ "movdqa %%xmm1,%%xmm7 \n"
+ "psrldq $0x2,%%xmm1 \n"
+ "paddusw %%xmm1,%%xmm7 \n"
+ "psrldq $0x2,%%xmm1 \n"
+ "paddusw %%xmm1,%%xmm7 \n"
+ "pshufb %%xmm3,%%xmm7 \n"
+ "paddusw %%xmm7,%%xmm6 \n"
+ "pmulhuw %%xmm4,%%xmm6 \n"
+ "packuswb %%xmm6,%%xmm6 \n"
+ "movd %%xmm6,(%1) \n"
+ "psrlq $0x10,%%xmm6 \n"
+ "movd %%xmm6,0x2(%1) \n"
+ "lea 0x6(%1),%1 \n"
+ "sub $0x6,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ : "r"((intptr_t)(src_stride)) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+}
+
+// Reads 16xN bytes and produces 16 shorts at a time.
+void ScaleAddRow_SSE2(const uint8_t* src_ptr,
+ uint16_t* dst_ptr,
+ int src_width) {
+ asm volatile(
+
+ "pxor %%xmm5,%%xmm5 \n"
+
+ // 16 pixel loop.
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm3 \n"
+ "lea 0x10(%0),%0 \n" // src_ptr += 16
+ "movdqu (%1),%%xmm0 \n"
+ "movdqu 0x10(%1),%%xmm1 \n"
+ "movdqa %%xmm3,%%xmm2 \n"
+ "punpcklbw %%xmm5,%%xmm2 \n"
+ "punpckhbw %%xmm5,%%xmm3 \n"
+ "paddusw %%xmm2,%%xmm0 \n"
+ "paddusw %%xmm3,%%xmm1 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "movdqu %%xmm1,0x10(%1) \n"
+ "lea 0x20(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(src_width) // %2
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm5");
+}
+
+#ifdef HAS_SCALEADDROW_AVX2
+// Reads 32 bytes and accumulates to 32 shorts at a time.
+void ScaleAddRow_AVX2(const uint8_t* src_ptr,
+ uint16_t* dst_ptr,
+ int src_width) {
+ asm volatile(
+
+ "vpxor %%ymm5,%%ymm5,%%ymm5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "vmovdqu (%0),%%ymm3 \n"
+ "lea 0x20(%0),%0 \n" // src_ptr += 32
+ "vpermq $0xd8,%%ymm3,%%ymm3 \n"
+ "vpunpcklbw %%ymm5,%%ymm3,%%ymm2 \n"
+ "vpunpckhbw %%ymm5,%%ymm3,%%ymm3 \n"
+ "vpaddusw (%1),%%ymm2,%%ymm0 \n"
+ "vpaddusw 0x20(%1),%%ymm3,%%ymm1 \n"
+ "vmovdqu %%ymm0,(%1) \n"
+ "vmovdqu %%ymm1,0x20(%1) \n"
+ "lea 0x40(%1),%1 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+ "vzeroupper \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(src_width) // %2
+ :
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm5");
+}
+#endif // HAS_SCALEADDROW_AVX2
+
+// Constant for making pixels signed to avoid pmaddubsw
+// saturation.
+static const uvec8 kFsub80 = {0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+ 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80};
+
+// Constant for making pixels unsigned and adding .5 for rounding.
+static const uvec16 kFadd40 = {0x4040, 0x4040, 0x4040, 0x4040,
+ 0x4040, 0x4040, 0x4040, 0x4040};
+
+// Bilinear column filtering. SSSE3 version.
+void ScaleFilterCols_SSSE3(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx) {
+ intptr_t x0, x1, temp_pixel;
+ asm volatile(
+ "movd %6,%%xmm2 \n"
+ "movd %7,%%xmm3 \n"
+ "movl $0x04040000,%k2 \n"
+ "movd %k2,%%xmm5 \n"
+ "pcmpeqb %%xmm6,%%xmm6 \n"
+ "psrlw $0x9,%%xmm6 \n" // 0x007f007f
+ "pcmpeqb %%xmm7,%%xmm7 \n"
+ "psrlw $15,%%xmm7 \n" // 0x00010001
+
+ "pextrw $0x1,%%xmm2,%k3 \n"
+ "subl $0x2,%5 \n"
+ "jl 29f \n"
+ "movdqa %%xmm2,%%xmm0 \n"
+ "paddd %%xmm3,%%xmm0 \n"
+ "punpckldq %%xmm0,%%xmm2 \n"
+ "punpckldq %%xmm3,%%xmm3 \n"
+ "paddd %%xmm3,%%xmm3 \n"
+ "pextrw $0x3,%%xmm2,%k4 \n"
+
+ LABELALIGN
+ "2: \n"
+ "movdqa %%xmm2,%%xmm1 \n"
+ "paddd %%xmm3,%%xmm2 \n"
+ "movzwl 0x00(%1,%3,1),%k2 \n"
+ "movd %k2,%%xmm0 \n"
+ "psrlw $0x9,%%xmm1 \n"
+ "movzwl 0x00(%1,%4,1),%k2 \n"
+ "movd %k2,%%xmm4 \n"
+ "pshufb %%xmm5,%%xmm1 \n"
+ "punpcklwd %%xmm4,%%xmm0 \n"
+ "psubb %8,%%xmm0 \n" // make pixels signed.
+ "pxor %%xmm6,%%xmm1 \n" // 128 - f = (f ^ 127 ) +
+ // 1
+ "paddusb %%xmm7,%%xmm1 \n"
+ "pmaddubsw %%xmm0,%%xmm1 \n"
+ "pextrw $0x1,%%xmm2,%k3 \n"
+ "pextrw $0x3,%%xmm2,%k4 \n"
+ "paddw %9,%%xmm1 \n" // make pixels unsigned.
+ "psrlw $0x7,%%xmm1 \n"
+ "packuswb %%xmm1,%%xmm1 \n"
+ "movd %%xmm1,%k2 \n"
+ "mov %w2,(%0) \n"
+ "lea 0x2(%0),%0 \n"
+ "subl $0x2,%5 \n"
+ "jge 2b \n"
+
+ LABELALIGN
+ "29: \n"
+ "addl $0x1,%5 \n"
+ "jl 99f \n"
+ "movzwl 0x00(%1,%3,1),%k2 \n"
+ "movd %k2,%%xmm0 \n"
+ "psrlw $0x9,%%xmm2 \n"
+ "pshufb %%xmm5,%%xmm2 \n"
+ "psubb %8,%%xmm0 \n" // make pixels signed.
+ "pxor %%xmm6,%%xmm2 \n"
+ "paddusb %%xmm7,%%xmm2 \n"
+ "pmaddubsw %%xmm0,%%xmm2 \n"
+ "paddw %9,%%xmm2 \n" // make pixels unsigned.
+ "psrlw $0x7,%%xmm2 \n"
+ "packuswb %%xmm2,%%xmm2 \n"
+ "movd %%xmm2,%k2 \n"
+ "mov %b2,(%0) \n"
+ "99: \n"
+ : "+r"(dst_ptr), // %0
+ "+r"(src_ptr), // %1
+ "=&a"(temp_pixel), // %2
+ "=&r"(x0), // %3
+ "=&r"(x1), // %4
+#if defined(__x86_64__)
+ "+rm"(dst_width) // %5
+#else
+ "+m"(dst_width) // %5
+#endif
+ : "rm"(x), // %6
+ "rm"(dx), // %7
+#if defined(__x86_64__)
+ "x"(kFsub80), // %8
+ "x"(kFadd40) // %9
+#else
+ "m"(kFsub80), // %8
+ "m"(kFadd40) // %9
+#endif
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6",
+ "xmm7");
+}
+
+// Reads 4 pixels, duplicates them and writes 8 pixels.
+// Alignment requirement: src_argb 16 byte aligned, dst_argb 16 byte aligned.
+void ScaleColsUp2_SSE2(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx) {
+ (void)x;
+ (void)dx;
+ asm volatile(
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%1),%%xmm0 \n"
+ "lea 0x10(%1),%1 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "punpcklbw %%xmm0,%%xmm0 \n"
+ "punpckhbw %%xmm1,%%xmm1 \n"
+ "movdqu %%xmm0,(%0) \n"
+ "movdqu %%xmm1,0x10(%0) \n"
+ "lea 0x20(%0),%0 \n"
+ "sub $0x20,%2 \n"
+ "jg 1b \n"
+
+ : "+r"(dst_ptr), // %0
+ "+r"(src_ptr), // %1
+ "+r"(dst_width) // %2
+ ::"memory",
+ "cc", "xmm0", "xmm1");
+}
+
+void ScaleARGBRowDown2_SSE2(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "lea 0x20(%0),%0 \n"
+ "shufps $0xdd,%%xmm1,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x4,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(dst_width) // %2
+ ::"memory",
+ "cc", "xmm0", "xmm1");
+}
+
+void ScaleARGBRowDown2Linear_SSE2(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "lea 0x20(%0),%0 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "shufps $0x88,%%xmm1,%%xmm0 \n"
+ "shufps $0xdd,%%xmm1,%%xmm2 \n"
+ "pavgb %%xmm2,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x4,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(dst_width) // %2
+ ::"memory",
+ "cc", "xmm0", "xmm1");
+}
+
+void ScaleARGBRowDown2Box_SSE2(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width) {
+ asm volatile(
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqu 0x10(%0),%%xmm1 \n"
+ "movdqu 0x00(%0,%3,1),%%xmm2 \n"
+ "movdqu 0x10(%0,%3,1),%%xmm3 \n"
+ "lea 0x20(%0),%0 \n"
+ "pavgb %%xmm2,%%xmm0 \n"
+ "pavgb %%xmm3,%%xmm1 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "shufps $0x88,%%xmm1,%%xmm0 \n"
+ "shufps $0xdd,%%xmm1,%%xmm2 \n"
+ "pavgb %%xmm2,%%xmm0 \n"
+ "movdqu %%xmm0,(%1) \n"
+ "lea 0x10(%1),%1 \n"
+ "sub $0x4,%2 \n"
+ "jg 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(dst_width) // %2
+ : "r"((intptr_t)(src_stride)) // %3
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3");
+}
+
+// Reads 4 pixels at a time.
+// Alignment requirement: dst_argb 16 byte aligned.
+void ScaleARGBRowDownEven_SSE2(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_argb,
+ int dst_width) {
+ intptr_t src_stepx_x4 = (intptr_t)(src_stepx);
+ intptr_t src_stepx_x12;
+ (void)src_stride;
+ asm volatile(
+ "lea 0x00(,%1,4),%1 \n"
+ "lea 0x00(%1,%1,2),%4 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movd (%0),%%xmm0 \n"
+ "movd 0x00(%0,%1,1),%%xmm1 \n"
+ "punpckldq %%xmm1,%%xmm0 \n"
+ "movd 0x00(%0,%1,2),%%xmm2 \n"
+ "movd 0x00(%0,%4,1),%%xmm3 \n"
+ "lea 0x00(%0,%1,4),%0 \n"
+ "punpckldq %%xmm3,%%xmm2 \n"
+ "punpcklqdq %%xmm2,%%xmm0 \n"
+ "movdqu %%xmm0,(%2) \n"
+ "lea 0x10(%2),%2 \n"
+ "sub $0x4,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(src_stepx_x4), // %1
+ "+r"(dst_argb), // %2
+ "+r"(dst_width), // %3
+ "=&r"(src_stepx_x12) // %4
+ ::"memory",
+ "cc", "xmm0", "xmm1", "xmm2", "xmm3");
+}
+
+// Blends four 2x2 to 4x1.
+// Alignment requirement: dst_argb 16 byte aligned.
+void ScaleARGBRowDownEvenBox_SSE2(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_argb,
+ int dst_width) {
+ intptr_t src_stepx_x4 = (intptr_t)(src_stepx);
+ intptr_t src_stepx_x12;
+ intptr_t row1 = (intptr_t)(src_stride);
+ asm volatile(
+ "lea 0x00(,%1,4),%1 \n"
+ "lea 0x00(%1,%1,2),%4 \n"
+ "lea 0x00(%0,%5,1),%5 \n"
+
+ LABELALIGN
+ "1: \n"
+ "movq (%0),%%xmm0 \n"
+ "movhps 0x00(%0,%1,1),%%xmm0 \n"
+ "movq 0x00(%0,%1,2),%%xmm1 \n"
+ "movhps 0x00(%0,%4,1),%%xmm1 \n"
+ "lea 0x00(%0,%1,4),%0 \n"
+ "movq (%5),%%xmm2 \n"
+ "movhps 0x00(%5,%1,1),%%xmm2 \n"
+ "movq 0x00(%5,%1,2),%%xmm3 \n"
+ "movhps 0x00(%5,%4,1),%%xmm3 \n"
+ "lea 0x00(%5,%1,4),%5 \n"
+ "pavgb %%xmm2,%%xmm0 \n"
+ "pavgb %%xmm3,%%xmm1 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "shufps $0x88,%%xmm1,%%xmm0 \n"
+ "shufps $0xdd,%%xmm1,%%xmm2 \n"
+ "pavgb %%xmm2,%%xmm0 \n"
+ "movdqu %%xmm0,(%2) \n"
+ "lea 0x10(%2),%2 \n"
+ "sub $0x4,%3 \n"
+ "jg 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(src_stepx_x4), // %1
+ "+r"(dst_argb), // %2
+ "+rm"(dst_width), // %3
+ "=&r"(src_stepx_x12), // %4
+ "+r"(row1) // %5
+ ::"memory",
+ "cc", "xmm0", "xmm1", "xmm2", "xmm3");
+}
+
+void ScaleARGBCols_SSE2(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx) {
+ intptr_t x0, x1;
+ asm volatile(
+ "movd %5,%%xmm2 \n"
+ "movd %6,%%xmm3 \n"
+ "pshufd $0x0,%%xmm2,%%xmm2 \n"
+ "pshufd $0x11,%%xmm3,%%xmm0 \n"
+ "paddd %%xmm0,%%xmm2 \n"
+ "paddd %%xmm3,%%xmm3 \n"
+ "pshufd $0x5,%%xmm3,%%xmm0 \n"
+ "paddd %%xmm0,%%xmm2 \n"
+ "paddd %%xmm3,%%xmm3 \n"
+ "pshufd $0x0,%%xmm3,%%xmm3 \n"
+ "pextrw $0x1,%%xmm2,%k0 \n"
+ "pextrw $0x3,%%xmm2,%k1 \n"
+ "cmp $0x0,%4 \n"
+ "jl 99f \n"
+ "sub $0x4,%4 \n"
+ "jl 49f \n"
+
+ LABELALIGN
+ "40: \n"
+ "movd 0x00(%3,%0,4),%%xmm0 \n"
+ "movd 0x00(%3,%1,4),%%xmm1 \n"
+ "pextrw $0x5,%%xmm2,%k0 \n"
+ "pextrw $0x7,%%xmm2,%k1 \n"
+ "paddd %%xmm3,%%xmm2 \n"
+ "punpckldq %%xmm1,%%xmm0 \n"
+ "movd 0x00(%3,%0,4),%%xmm1 \n"
+ "movd 0x00(%3,%1,4),%%xmm4 \n"
+ "pextrw $0x1,%%xmm2,%k0 \n"
+ "pextrw $0x3,%%xmm2,%k1 \n"
+ "punpckldq %%xmm4,%%xmm1 \n"
+ "punpcklqdq %%xmm1,%%xmm0 \n"
+ "movdqu %%xmm0,(%2) \n"
+ "lea 0x10(%2),%2 \n"
+ "sub $0x4,%4 \n"
+ "jge 40b \n"
+
+ "49: \n"
+ "test $0x2,%4 \n"
+ "je 29f \n"
+ "movd 0x00(%3,%0,4),%%xmm0 \n"
+ "movd 0x00(%3,%1,4),%%xmm1 \n"
+ "pextrw $0x5,%%xmm2,%k0 \n"
+ "punpckldq %%xmm1,%%xmm0 \n"
+ "movq %%xmm0,(%2) \n"
+ "lea 0x8(%2),%2 \n"
+ "29: \n"
+ "test $0x1,%4 \n"
+ "je 99f \n"
+ "movd 0x00(%3,%0,4),%%xmm0 \n"
+ "movd %%xmm0,(%2) \n"
+ "99: \n"
+ : "=&a"(x0), // %0
+ "=&d"(x1), // %1
+ "+r"(dst_argb), // %2
+ "+r"(src_argb), // %3
+ "+r"(dst_width) // %4
+ : "rm"(x), // %5
+ "rm"(dx) // %6
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4");
+}
+
+// Reads 4 pixels, duplicates them and writes 8 pixels.
+// Alignment requirement: src_argb 16 byte aligned, dst_argb 16 byte aligned.
+void ScaleARGBColsUp2_SSE2(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx) {
+ (void)x;
+ (void)dx;
+ asm volatile(
+
+ LABELALIGN
+ "1: \n"
+ "movdqu (%1),%%xmm0 \n"
+ "lea 0x10(%1),%1 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "punpckldq %%xmm0,%%xmm0 \n"
+ "punpckhdq %%xmm1,%%xmm1 \n"
+ "movdqu %%xmm0,(%0) \n"
+ "movdqu %%xmm1,0x10(%0) \n"
+ "lea 0x20(%0),%0 \n"
+ "sub $0x8,%2 \n"
+ "jg 1b \n"
+
+ : "+r"(dst_argb), // %0
+ "+r"(src_argb), // %1
+ "+r"(dst_width) // %2
+ ::"memory",
+ "cc", "xmm0", "xmm1");
+}
+
+// Shuffle table for arranging 2 pixels into pairs for pmaddubsw
+static const uvec8 kShuffleColARGB = {
+ 0u, 4u, 1u, 5u, 2u, 6u, 3u, 7u, // bbggrraa 1st pixel
+ 8u, 12u, 9u, 13u, 10u, 14u, 11u, 15u // bbggrraa 2nd pixel
+};
+
+// Shuffle table for duplicating 2 fractions into 8 bytes each
+static const uvec8 kShuffleFractions = {
+ 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 4u, 4u, 4u, 4u, 4u, 4u, 4u, 4u,
+};
+
+// Bilinear row filtering combines 4x2 -> 4x1. SSSE3 version
+void ScaleARGBFilterCols_SSSE3(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx) {
+ intptr_t x0, x1;
+ asm volatile(
+ "movdqa %0,%%xmm4 \n"
+ "movdqa %1,%%xmm5 \n"
+ :
+ : "m"(kShuffleColARGB), // %0
+ "m"(kShuffleFractions) // %1
+ );
+
+ asm volatile(
+ "movd %5,%%xmm2 \n"
+ "movd %6,%%xmm3 \n"
+ "pcmpeqb %%xmm6,%%xmm6 \n"
+ "psrlw $0x9,%%xmm6 \n"
+ "pextrw $0x1,%%xmm2,%k3 \n"
+ "sub $0x2,%2 \n"
+ "jl 29f \n"
+ "movdqa %%xmm2,%%xmm0 \n"
+ "paddd %%xmm3,%%xmm0 \n"
+ "punpckldq %%xmm0,%%xmm2 \n"
+ "punpckldq %%xmm3,%%xmm3 \n"
+ "paddd %%xmm3,%%xmm3 \n"
+ "pextrw $0x3,%%xmm2,%k4 \n"
+
+ LABELALIGN
+ "2: \n"
+ "movdqa %%xmm2,%%xmm1 \n"
+ "paddd %%xmm3,%%xmm2 \n"
+ "movq 0x00(%1,%3,4),%%xmm0 \n"
+ "psrlw $0x9,%%xmm1 \n"
+ "movhps 0x00(%1,%4,4),%%xmm0 \n"
+ "pshufb %%xmm5,%%xmm1 \n"
+ "pshufb %%xmm4,%%xmm0 \n"
+ "pxor %%xmm6,%%xmm1 \n"
+ "pmaddubsw %%xmm1,%%xmm0 \n"
+ "psrlw $0x7,%%xmm0 \n"
+ "pextrw $0x1,%%xmm2,%k3 \n"
+ "pextrw $0x3,%%xmm2,%k4 \n"
+ "packuswb %%xmm0,%%xmm0 \n"
+ "movq %%xmm0,(%0) \n"
+ "lea 0x8(%0),%0 \n"
+ "sub $0x2,%2 \n"
+ "jge 2b \n"
+
+ LABELALIGN
+ "29: \n"
+ "add $0x1,%2 \n"
+ "jl 99f \n"
+ "psrlw $0x9,%%xmm2 \n"
+ "movq 0x00(%1,%3,4),%%xmm0 \n"
+ "pshufb %%xmm5,%%xmm2 \n"
+ "pshufb %%xmm4,%%xmm0 \n"
+ "pxor %%xmm6,%%xmm2 \n"
+ "pmaddubsw %%xmm2,%%xmm0 \n"
+ "psrlw $0x7,%%xmm0 \n"
+ "packuswb %%xmm0,%%xmm0 \n"
+ "movd %%xmm0,(%0) \n"
+
+ LABELALIGN "99: \n" // clang-format error.
+
+ : "+r"(dst_argb), // %0
+ "+r"(src_argb), // %1
+ "+rm"(dst_width), // %2
+ "=&r"(x0), // %3
+ "=&r"(x1) // %4
+ : "rm"(x), // %5
+ "rm"(dx) // %6
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6");
+}
+
+// Divide num by div and return as 16.16 fixed point result.
+int FixedDiv_X86(int num, int div) {
+ asm volatile(
+ "cdq \n"
+ "shld $0x10,%%eax,%%edx \n"
+ "shl $0x10,%%eax \n"
+ "idiv %1 \n"
+ "mov %0, %%eax \n"
+ : "+a"(num) // %0
+ : "c"(div) // %1
+ : "memory", "cc", "edx");
+ return num;
+}
+
+// Divide num - 1 by div - 1 and return as 16.16 fixed point result.
+int FixedDiv1_X86(int num, int div) {
+ asm volatile(
+ "cdq \n"
+ "shld $0x10,%%eax,%%edx \n"
+ "shl $0x10,%%eax \n"
+ "sub $0x10001,%%eax \n"
+ "sbb $0x0,%%edx \n"
+ "sub $0x1,%1 \n"
+ "idiv %1 \n"
+ "mov %0, %%eax \n"
+ : "+a"(num) // %0
+ : "c"(div) // %1
+ : "memory", "cc", "edx");
+ return num;
+}
+
+#endif // defined(__x86_64__) || defined(__i386__)
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/scale_msa.cc b/media/libvpx/libvpx/third_party/libyuv/source/scale_msa.cc
new file mode 100644
index 0000000000..482a521f0d
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/scale_msa.cc
@@ -0,0 +1,949 @@
+/*
+ * Copyright 2016 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "libyuv/scale_row.h"
+
+// This module is for GCC MSA
+#if !defined(LIBYUV_DISABLE_MSA) && defined(__mips_msa)
+#include "libyuv/macros_msa.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+#define LOAD_INDEXED_DATA(srcp, indx0, out0) \
+ { \
+ out0[0] = srcp[indx0[0]]; \
+ out0[1] = srcp[indx0[1]]; \
+ out0[2] = srcp[indx0[2]]; \
+ out0[3] = srcp[indx0[3]]; \
+ }
+
+void ScaleARGBRowDown2_MSA(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width) {
+ int x;
+ v16u8 src0, src1, dst0;
+ (void)src_stride;
+
+ for (x = 0; x < dst_width; x += 4) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)src_argb, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)src_argb, 16);
+ dst0 = (v16u8)__msa_pckod_w((v4i32)src1, (v4i32)src0);
+ ST_UB(dst0, dst_argb);
+ src_argb += 32;
+ dst_argb += 16;
+ }
+}
+
+void ScaleARGBRowDown2Linear_MSA(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width) {
+ int x;
+ v16u8 src0, src1, vec0, vec1, dst0;
+ (void)src_stride;
+
+ for (x = 0; x < dst_width; x += 4) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)src_argb, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)src_argb, 16);
+ vec0 = (v16u8)__msa_pckev_w((v4i32)src1, (v4i32)src0);
+ vec1 = (v16u8)__msa_pckod_w((v4i32)src1, (v4i32)src0);
+ dst0 = (v16u8)__msa_aver_u_b((v16u8)vec0, (v16u8)vec1);
+ ST_UB(dst0, dst_argb);
+ src_argb += 32;
+ dst_argb += 16;
+ }
+}
+
+void ScaleARGBRowDown2Box_MSA(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width) {
+ int x;
+ const uint8_t* s = src_argb;
+ const uint8_t* t = src_argb + src_stride;
+ v16u8 src0, src1, src2, src3, vec0, vec1, vec2, vec3, dst0;
+ v8u16 reg0, reg1, reg2, reg3;
+ v16i8 shuffler = {0, 4, 1, 5, 2, 6, 3, 7, 8, 12, 9, 13, 10, 14, 11, 15};
+
+ for (x = 0; x < dst_width; x += 4) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)s, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)t, 0);
+ src3 = (v16u8)__msa_ld_b((v16i8*)t, 16);
+ vec0 = (v16u8)__msa_vshf_b(shuffler, (v16i8)src0, (v16i8)src0);
+ vec1 = (v16u8)__msa_vshf_b(shuffler, (v16i8)src1, (v16i8)src1);
+ vec2 = (v16u8)__msa_vshf_b(shuffler, (v16i8)src2, (v16i8)src2);
+ vec3 = (v16u8)__msa_vshf_b(shuffler, (v16i8)src3, (v16i8)src3);
+ reg0 = __msa_hadd_u_h(vec0, vec0);
+ reg1 = __msa_hadd_u_h(vec1, vec1);
+ reg2 = __msa_hadd_u_h(vec2, vec2);
+ reg3 = __msa_hadd_u_h(vec3, vec3);
+ reg0 += reg2;
+ reg1 += reg3;
+ reg0 = (v8u16)__msa_srari_h((v8i16)reg0, 2);
+ reg1 = (v8u16)__msa_srari_h((v8i16)reg1, 2);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)reg1, (v16i8)reg0);
+ ST_UB(dst0, dst_argb);
+ s += 32;
+ t += 32;
+ dst_argb += 16;
+ }
+}
+
+void ScaleARGBRowDownEven_MSA(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int32_t src_stepx,
+ uint8_t* dst_argb,
+ int dst_width) {
+ int x;
+ int32_t stepx = src_stepx * 4;
+ int32_t data0, data1, data2, data3;
+ (void)src_stride;
+
+ for (x = 0; x < dst_width; x += 4) {
+ data0 = LW(src_argb);
+ data1 = LW(src_argb + stepx);
+ data2 = LW(src_argb + stepx * 2);
+ data3 = LW(src_argb + stepx * 3);
+ SW(data0, dst_argb);
+ SW(data1, dst_argb + 4);
+ SW(data2, dst_argb + 8);
+ SW(data3, dst_argb + 12);
+ src_argb += stepx * 4;
+ dst_argb += 16;
+ }
+}
+
+void ScaleARGBRowDownEvenBox_MSA(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_argb,
+ int dst_width) {
+ int x;
+ const uint8_t* nxt_argb = src_argb + src_stride;
+ int32_t stepx = src_stepx * 4;
+ int64_t data0, data1, data2, data3;
+ v16u8 src0 = {0}, src1 = {0}, src2 = {0}, src3 = {0};
+ v16u8 vec0, vec1, vec2, vec3;
+ v8u16 reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7;
+ v16u8 dst0;
+
+ for (x = 0; x < dst_width; x += 4) {
+ data0 = LD(src_argb);
+ data1 = LD(src_argb + stepx);
+ data2 = LD(src_argb + stepx * 2);
+ data3 = LD(src_argb + stepx * 3);
+ src0 = (v16u8)__msa_insert_d((v2i64)src0, 0, data0);
+ src0 = (v16u8)__msa_insert_d((v2i64)src0, 1, data1);
+ src1 = (v16u8)__msa_insert_d((v2i64)src1, 0, data2);
+ src1 = (v16u8)__msa_insert_d((v2i64)src1, 1, data3);
+ data0 = LD(nxt_argb);
+ data1 = LD(nxt_argb + stepx);
+ data2 = LD(nxt_argb + stepx * 2);
+ data3 = LD(nxt_argb + stepx * 3);
+ src2 = (v16u8)__msa_insert_d((v2i64)src2, 0, data0);
+ src2 = (v16u8)__msa_insert_d((v2i64)src2, 1, data1);
+ src3 = (v16u8)__msa_insert_d((v2i64)src3, 0, data2);
+ src3 = (v16u8)__msa_insert_d((v2i64)src3, 1, data3);
+ vec0 = (v16u8)__msa_ilvr_b((v16i8)src2, (v16i8)src0);
+ vec1 = (v16u8)__msa_ilvr_b((v16i8)src3, (v16i8)src1);
+ vec2 = (v16u8)__msa_ilvl_b((v16i8)src2, (v16i8)src0);
+ vec3 = (v16u8)__msa_ilvl_b((v16i8)src3, (v16i8)src1);
+ reg0 = __msa_hadd_u_h(vec0, vec0);
+ reg1 = __msa_hadd_u_h(vec1, vec1);
+ reg2 = __msa_hadd_u_h(vec2, vec2);
+ reg3 = __msa_hadd_u_h(vec3, vec3);
+ reg4 = (v8u16)__msa_pckev_d((v2i64)reg2, (v2i64)reg0);
+ reg5 = (v8u16)__msa_pckev_d((v2i64)reg3, (v2i64)reg1);
+ reg6 = (v8u16)__msa_pckod_d((v2i64)reg2, (v2i64)reg0);
+ reg7 = (v8u16)__msa_pckod_d((v2i64)reg3, (v2i64)reg1);
+ reg4 += reg6;
+ reg5 += reg7;
+ reg4 = (v8u16)__msa_srari_h((v8i16)reg4, 2);
+ reg5 = (v8u16)__msa_srari_h((v8i16)reg5, 2);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)reg5, (v16i8)reg4);
+ ST_UB(dst0, dst_argb);
+ src_argb += stepx * 4;
+ nxt_argb += stepx * 4;
+ dst_argb += 16;
+ }
+}
+
+void ScaleRowDown2_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0, dst1;
+ (void)src_stride;
+
+ for (x = 0; x < dst_width; x += 32) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)src_ptr, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)src_ptr, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)src_ptr, 32);
+ src3 = (v16u8)__msa_ld_b((v16i8*)src_ptr, 48);
+ dst0 = (v16u8)__msa_pckod_b((v16i8)src1, (v16i8)src0);
+ dst1 = (v16u8)__msa_pckod_b((v16i8)src3, (v16i8)src2);
+ ST_UB2(dst0, dst1, dst, 16);
+ src_ptr += 64;
+ dst += 32;
+ }
+}
+
+void ScaleRowDown2Linear_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ int x;
+ v16u8 src0, src1, src2, src3, vec0, vec1, vec2, vec3, dst0, dst1;
+ (void)src_stride;
+
+ for (x = 0; x < dst_width; x += 32) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)src_ptr, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)src_ptr, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)src_ptr, 32);
+ src3 = (v16u8)__msa_ld_b((v16i8*)src_ptr, 48);
+ vec0 = (v16u8)__msa_pckev_b((v16i8)src1, (v16i8)src0);
+ vec2 = (v16u8)__msa_pckev_b((v16i8)src3, (v16i8)src2);
+ vec1 = (v16u8)__msa_pckod_b((v16i8)src1, (v16i8)src0);
+ vec3 = (v16u8)__msa_pckod_b((v16i8)src3, (v16i8)src2);
+ dst0 = __msa_aver_u_b(vec1, vec0);
+ dst1 = __msa_aver_u_b(vec3, vec2);
+ ST_UB2(dst0, dst1, dst, 16);
+ src_ptr += 64;
+ dst += 32;
+ }
+}
+
+void ScaleRowDown2Box_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ int x;
+ const uint8_t* s = src_ptr;
+ const uint8_t* t = src_ptr + src_stride;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7, dst0, dst1;
+ v8u16 vec0, vec1, vec2, vec3;
+
+ for (x = 0; x < dst_width; x += 32) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)s, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)s, 32);
+ src3 = (v16u8)__msa_ld_b((v16i8*)s, 48);
+ src4 = (v16u8)__msa_ld_b((v16i8*)t, 0);
+ src5 = (v16u8)__msa_ld_b((v16i8*)t, 16);
+ src6 = (v16u8)__msa_ld_b((v16i8*)t, 32);
+ src7 = (v16u8)__msa_ld_b((v16i8*)t, 48);
+ vec0 = __msa_hadd_u_h(src0, src0);
+ vec1 = __msa_hadd_u_h(src1, src1);
+ vec2 = __msa_hadd_u_h(src2, src2);
+ vec3 = __msa_hadd_u_h(src3, src3);
+ vec0 += __msa_hadd_u_h(src4, src4);
+ vec1 += __msa_hadd_u_h(src5, src5);
+ vec2 += __msa_hadd_u_h(src6, src6);
+ vec3 += __msa_hadd_u_h(src7, src7);
+ vec0 = (v8u16)__msa_srari_h((v8i16)vec0, 2);
+ vec1 = (v8u16)__msa_srari_h((v8i16)vec1, 2);
+ vec2 = (v8u16)__msa_srari_h((v8i16)vec2, 2);
+ vec3 = (v8u16)__msa_srari_h((v8i16)vec3, 2);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ dst1 = (v16u8)__msa_pckev_b((v16i8)vec3, (v16i8)vec2);
+ ST_UB2(dst0, dst1, dst, 16);
+ s += 64;
+ t += 64;
+ dst += 32;
+ }
+}
+
+void ScaleRowDown4_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ int x;
+ v16u8 src0, src1, src2, src3, vec0, vec1, dst0;
+ (void)src_stride;
+
+ for (x = 0; x < dst_width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)src_ptr, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)src_ptr, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)src_ptr, 32);
+ src3 = (v16u8)__msa_ld_b((v16i8*)src_ptr, 48);
+ vec0 = (v16u8)__msa_pckev_b((v16i8)src1, (v16i8)src0);
+ vec1 = (v16u8)__msa_pckev_b((v16i8)src3, (v16i8)src2);
+ dst0 = (v16u8)__msa_pckod_b((v16i8)vec1, (v16i8)vec0);
+ ST_UB(dst0, dst);
+ src_ptr += 64;
+ dst += 16;
+ }
+}
+
+void ScaleRowDown4Box_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ int x;
+ const uint8_t* s = src_ptr;
+ const uint8_t* t0 = s + src_stride;
+ const uint8_t* t1 = s + src_stride * 2;
+ const uint8_t* t2 = s + src_stride * 3;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7, dst0;
+ v8u16 vec0, vec1, vec2, vec3;
+ v4u32 reg0, reg1, reg2, reg3;
+
+ for (x = 0; x < dst_width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)s, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)s, 32);
+ src3 = (v16u8)__msa_ld_b((v16i8*)s, 48);
+ src4 = (v16u8)__msa_ld_b((v16i8*)t0, 0);
+ src5 = (v16u8)__msa_ld_b((v16i8*)t0, 16);
+ src6 = (v16u8)__msa_ld_b((v16i8*)t0, 32);
+ src7 = (v16u8)__msa_ld_b((v16i8*)t0, 48);
+ vec0 = __msa_hadd_u_h(src0, src0);
+ vec1 = __msa_hadd_u_h(src1, src1);
+ vec2 = __msa_hadd_u_h(src2, src2);
+ vec3 = __msa_hadd_u_h(src3, src3);
+ vec0 += __msa_hadd_u_h(src4, src4);
+ vec1 += __msa_hadd_u_h(src5, src5);
+ vec2 += __msa_hadd_u_h(src6, src6);
+ vec3 += __msa_hadd_u_h(src7, src7);
+ src0 = (v16u8)__msa_ld_b((v16i8*)t1, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)t1, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)t1, 32);
+ src3 = (v16u8)__msa_ld_b((v16i8*)t1, 48);
+ src4 = (v16u8)__msa_ld_b((v16i8*)t2, 0);
+ src5 = (v16u8)__msa_ld_b((v16i8*)t2, 16);
+ src6 = (v16u8)__msa_ld_b((v16i8*)t2, 32);
+ src7 = (v16u8)__msa_ld_b((v16i8*)t2, 48);
+ vec0 += __msa_hadd_u_h(src0, src0);
+ vec1 += __msa_hadd_u_h(src1, src1);
+ vec2 += __msa_hadd_u_h(src2, src2);
+ vec3 += __msa_hadd_u_h(src3, src3);
+ vec0 += __msa_hadd_u_h(src4, src4);
+ vec1 += __msa_hadd_u_h(src5, src5);
+ vec2 += __msa_hadd_u_h(src6, src6);
+ vec3 += __msa_hadd_u_h(src7, src7);
+ reg0 = __msa_hadd_u_w(vec0, vec0);
+ reg1 = __msa_hadd_u_w(vec1, vec1);
+ reg2 = __msa_hadd_u_w(vec2, vec2);
+ reg3 = __msa_hadd_u_w(vec3, vec3);
+ reg0 = (v4u32)__msa_srari_w((v4i32)reg0, 4);
+ reg1 = (v4u32)__msa_srari_w((v4i32)reg1, 4);
+ reg2 = (v4u32)__msa_srari_w((v4i32)reg2, 4);
+ reg3 = (v4u32)__msa_srari_w((v4i32)reg3, 4);
+ vec0 = (v8u16)__msa_pckev_h((v8i16)reg1, (v8i16)reg0);
+ vec1 = (v8u16)__msa_pckev_h((v8i16)reg3, (v8i16)reg2);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)vec1, (v16i8)vec0);
+ ST_UB(dst0, dst);
+ s += 64;
+ t0 += 64;
+ t1 += 64;
+ t2 += 64;
+ dst += 16;
+ }
+}
+
+void ScaleRowDown38_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ int x, width;
+ uint64_t dst0;
+ uint32_t dst1;
+ v16u8 src0, src1, vec0;
+ v16i8 mask = {0, 3, 6, 8, 11, 14, 16, 19, 22, 24, 27, 30, 0, 0, 0, 0};
+ (void)src_stride;
+
+ assert(dst_width % 3 == 0);
+ width = dst_width / 3;
+
+ for (x = 0; x < width; x += 4) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)src_ptr, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)src_ptr, 16);
+ vec0 = (v16u8)__msa_vshf_b(mask, (v16i8)src1, (v16i8)src0);
+ dst0 = __msa_copy_u_d((v2i64)vec0, 0);
+ dst1 = __msa_copy_u_w((v4i32)vec0, 2);
+ SD(dst0, dst);
+ SW(dst1, dst + 8);
+ src_ptr += 32;
+ dst += 12;
+ }
+}
+
+void ScaleRowDown38_2_Box_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ int x, width;
+ const uint8_t* s = src_ptr;
+ const uint8_t* t = src_ptr + src_stride;
+ uint64_t dst0;
+ uint32_t dst1;
+ v16u8 src0, src1, src2, src3, out;
+ v8u16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v4u32 tmp0, tmp1, tmp2, tmp3, tmp4;
+ v8i16 zero = {0};
+ v8i16 mask = {0, 1, 2, 8, 3, 4, 5, 9};
+ v16i8 dst_mask = {0, 2, 16, 4, 6, 18, 8, 10, 20, 12, 14, 22, 0, 0, 0, 0};
+ v4u32 const_0x2AAA = (v4u32)__msa_fill_w(0x2AAA);
+ v4u32 const_0x4000 = (v4u32)__msa_fill_w(0x4000);
+
+ assert((dst_width % 3 == 0) && (dst_width > 0));
+ width = dst_width / 3;
+
+ for (x = 0; x < width; x += 4) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)s, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)t, 0);
+ src3 = (v16u8)__msa_ld_b((v16i8*)t, 16);
+ vec0 = (v8u16)__msa_ilvr_b((v16i8)src2, (v16i8)src0);
+ vec1 = (v8u16)__msa_ilvl_b((v16i8)src2, (v16i8)src0);
+ vec2 = (v8u16)__msa_ilvr_b((v16i8)src3, (v16i8)src1);
+ vec3 = (v8u16)__msa_ilvl_b((v16i8)src3, (v16i8)src1);
+ vec0 = __msa_hadd_u_h((v16u8)vec0, (v16u8)vec0);
+ vec1 = __msa_hadd_u_h((v16u8)vec1, (v16u8)vec1);
+ vec2 = __msa_hadd_u_h((v16u8)vec2, (v16u8)vec2);
+ vec3 = __msa_hadd_u_h((v16u8)vec3, (v16u8)vec3);
+ vec4 = (v8u16)__msa_vshf_h(mask, zero, (v8i16)vec0);
+ vec5 = (v8u16)__msa_vshf_h(mask, zero, (v8i16)vec1);
+ vec6 = (v8u16)__msa_vshf_h(mask, zero, (v8i16)vec2);
+ vec7 = (v8u16)__msa_vshf_h(mask, zero, (v8i16)vec3);
+ vec0 = (v8u16)__msa_pckod_w((v4i32)vec1, (v4i32)vec0);
+ vec1 = (v8u16)__msa_pckod_w((v4i32)vec3, (v4i32)vec2);
+ vec0 = (v8u16)__msa_pckod_w((v4i32)vec1, (v4i32)vec0);
+ tmp0 = __msa_hadd_u_w(vec4, vec4);
+ tmp1 = __msa_hadd_u_w(vec5, vec5);
+ tmp2 = __msa_hadd_u_w(vec6, vec6);
+ tmp3 = __msa_hadd_u_w(vec7, vec7);
+ tmp4 = __msa_hadd_u_w(vec0, vec0);
+ vec0 = (v8u16)__msa_pckev_h((v8i16)tmp1, (v8i16)tmp0);
+ vec1 = (v8u16)__msa_pckev_h((v8i16)tmp3, (v8i16)tmp2);
+ tmp0 = __msa_hadd_u_w(vec0, vec0);
+ tmp1 = __msa_hadd_u_w(vec1, vec1);
+ tmp0 *= const_0x2AAA;
+ tmp1 *= const_0x2AAA;
+ tmp4 *= const_0x4000;
+ tmp0 = (v4u32)__msa_srai_w((v4i32)tmp0, 16);
+ tmp1 = (v4u32)__msa_srai_w((v4i32)tmp1, 16);
+ tmp4 = (v4u32)__msa_srai_w((v4i32)tmp4, 16);
+ vec0 = (v8u16)__msa_pckev_h((v8i16)tmp1, (v8i16)tmp0);
+ vec1 = (v8u16)__msa_pckev_h((v8i16)tmp4, (v8i16)tmp4);
+ out = (v16u8)__msa_vshf_b(dst_mask, (v16i8)vec1, (v16i8)vec0);
+ dst0 = __msa_copy_u_d((v2i64)out, 0);
+ dst1 = __msa_copy_u_w((v4i32)out, 2);
+ SD(dst0, dst_ptr);
+ SW(dst1, dst_ptr + 8);
+ s += 32;
+ t += 32;
+ dst_ptr += 12;
+ }
+}
+
+void ScaleRowDown38_3_Box_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ int x, width;
+ const uint8_t* s = src_ptr;
+ const uint8_t* t0 = s + src_stride;
+ const uint8_t* t1 = s + src_stride * 2;
+ uint64_t dst0;
+ uint32_t dst1;
+ v16u8 src0, src1, src2, src3, src4, src5, out;
+ v8u16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v4u32 tmp0, tmp1, tmp2, tmp3, tmp4;
+ v8u16 zero = {0};
+ v8i16 mask = {0, 1, 2, 8, 3, 4, 5, 9};
+ v16i8 dst_mask = {0, 2, 16, 4, 6, 18, 8, 10, 20, 12, 14, 22, 0, 0, 0, 0};
+ v4u32 const_0x1C71 = (v4u32)__msa_fill_w(0x1C71);
+ v4u32 const_0x2AAA = (v4u32)__msa_fill_w(0x2AAA);
+
+ assert((dst_width % 3 == 0) && (dst_width > 0));
+ width = dst_width / 3;
+
+ for (x = 0; x < width; x += 4) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)s, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)t0, 0);
+ src3 = (v16u8)__msa_ld_b((v16i8*)t0, 16);
+ src4 = (v16u8)__msa_ld_b((v16i8*)t1, 0);
+ src5 = (v16u8)__msa_ld_b((v16i8*)t1, 16);
+ vec0 = (v8u16)__msa_ilvr_b((v16i8)src2, (v16i8)src0);
+ vec1 = (v8u16)__msa_ilvl_b((v16i8)src2, (v16i8)src0);
+ vec2 = (v8u16)__msa_ilvr_b((v16i8)src3, (v16i8)src1);
+ vec3 = (v8u16)__msa_ilvl_b((v16i8)src3, (v16i8)src1);
+ vec4 = (v8u16)__msa_ilvr_b((v16i8)zero, (v16i8)src4);
+ vec5 = (v8u16)__msa_ilvl_b((v16i8)zero, (v16i8)src4);
+ vec6 = (v8u16)__msa_ilvr_b((v16i8)zero, (v16i8)src5);
+ vec7 = (v8u16)__msa_ilvl_b((v16i8)zero, (v16i8)src5);
+ vec0 = __msa_hadd_u_h((v16u8)vec0, (v16u8)vec0);
+ vec1 = __msa_hadd_u_h((v16u8)vec1, (v16u8)vec1);
+ vec2 = __msa_hadd_u_h((v16u8)vec2, (v16u8)vec2);
+ vec3 = __msa_hadd_u_h((v16u8)vec3, (v16u8)vec3);
+ vec0 += __msa_hadd_u_h((v16u8)vec4, (v16u8)vec4);
+ vec1 += __msa_hadd_u_h((v16u8)vec5, (v16u8)vec5);
+ vec2 += __msa_hadd_u_h((v16u8)vec6, (v16u8)vec6);
+ vec3 += __msa_hadd_u_h((v16u8)vec7, (v16u8)vec7);
+ vec4 = (v8u16)__msa_vshf_h(mask, (v8i16)zero, (v8i16)vec0);
+ vec5 = (v8u16)__msa_vshf_h(mask, (v8i16)zero, (v8i16)vec1);
+ vec6 = (v8u16)__msa_vshf_h(mask, (v8i16)zero, (v8i16)vec2);
+ vec7 = (v8u16)__msa_vshf_h(mask, (v8i16)zero, (v8i16)vec3);
+ vec0 = (v8u16)__msa_pckod_w((v4i32)vec1, (v4i32)vec0);
+ vec1 = (v8u16)__msa_pckod_w((v4i32)vec3, (v4i32)vec2);
+ vec0 = (v8u16)__msa_pckod_w((v4i32)vec1, (v4i32)vec0);
+ tmp0 = __msa_hadd_u_w(vec4, vec4);
+ tmp1 = __msa_hadd_u_w(vec5, vec5);
+ tmp2 = __msa_hadd_u_w(vec6, vec6);
+ tmp3 = __msa_hadd_u_w(vec7, vec7);
+ tmp4 = __msa_hadd_u_w(vec0, vec0);
+ vec0 = (v8u16)__msa_pckev_h((v8i16)tmp1, (v8i16)tmp0);
+ vec1 = (v8u16)__msa_pckev_h((v8i16)tmp3, (v8i16)tmp2);
+ tmp0 = __msa_hadd_u_w(vec0, vec0);
+ tmp1 = __msa_hadd_u_w(vec1, vec1);
+ tmp0 *= const_0x1C71;
+ tmp1 *= const_0x1C71;
+ tmp4 *= const_0x2AAA;
+ tmp0 = (v4u32)__msa_srai_w((v4i32)tmp0, 16);
+ tmp1 = (v4u32)__msa_srai_w((v4i32)tmp1, 16);
+ tmp4 = (v4u32)__msa_srai_w((v4i32)tmp4, 16);
+ vec0 = (v8u16)__msa_pckev_h((v8i16)tmp1, (v8i16)tmp0);
+ vec1 = (v8u16)__msa_pckev_h((v8i16)tmp4, (v8i16)tmp4);
+ out = (v16u8)__msa_vshf_b(dst_mask, (v16i8)vec1, (v16i8)vec0);
+ dst0 = __msa_copy_u_d((v2i64)out, 0);
+ dst1 = __msa_copy_u_w((v4i32)out, 2);
+ SD(dst0, dst_ptr);
+ SW(dst1, dst_ptr + 8);
+ s += 32;
+ t0 += 32;
+ t1 += 32;
+ dst_ptr += 12;
+ }
+}
+
+void ScaleAddRow_MSA(const uint8_t* src_ptr, uint16_t* dst_ptr, int src_width) {
+ int x;
+ v16u8 src0;
+ v8u16 dst0, dst1;
+ v16i8 zero = {0};
+
+ assert(src_width > 0);
+
+ for (x = 0; x < src_width; x += 16) {
+ src0 = LD_UB(src_ptr);
+ dst0 = (v8u16)__msa_ld_h((v8i16*)dst_ptr, 0);
+ dst1 = (v8u16)__msa_ld_h((v8i16*)dst_ptr, 16);
+ dst0 += (v8u16)__msa_ilvr_b(zero, (v16i8)src0);
+ dst1 += (v8u16)__msa_ilvl_b(zero, (v16i8)src0);
+ ST_UH2(dst0, dst1, dst_ptr, 8);
+ src_ptr += 16;
+ dst_ptr += 16;
+ }
+}
+
+void ScaleFilterCols_MSA(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx) {
+ int j;
+ v4i32 vec_x = __msa_fill_w(x);
+ v4i32 vec_dx = __msa_fill_w(dx);
+ v4i32 vec_const = {0, 1, 2, 3};
+ v4i32 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, vec8, vec9;
+ v4i32 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ v8u16 reg0, reg1;
+ v16u8 dst0;
+ v4i32 const_0xFFFF = __msa_fill_w(0xFFFF);
+ v4i32 const_0x40 = __msa_fill_w(0x40);
+
+ vec0 = vec_dx * vec_const;
+ vec1 = vec_dx * 4;
+ vec_x += vec0;
+
+ for (j = 0; j < dst_width - 1; j += 16) {
+ vec2 = vec_x >> 16;
+ vec6 = vec_x & const_0xFFFF;
+ vec_x += vec1;
+ vec3 = vec_x >> 16;
+ vec7 = vec_x & const_0xFFFF;
+ vec_x += vec1;
+ vec4 = vec_x >> 16;
+ vec8 = vec_x & const_0xFFFF;
+ vec_x += vec1;
+ vec5 = vec_x >> 16;
+ vec9 = vec_x & const_0xFFFF;
+ vec_x += vec1;
+ vec6 >>= 9;
+ vec7 >>= 9;
+ vec8 >>= 9;
+ vec9 >>= 9;
+ LOAD_INDEXED_DATA(src_ptr, vec2, tmp0);
+ LOAD_INDEXED_DATA(src_ptr, vec3, tmp1);
+ LOAD_INDEXED_DATA(src_ptr, vec4, tmp2);
+ LOAD_INDEXED_DATA(src_ptr, vec5, tmp3);
+ vec2 += 1;
+ vec3 += 1;
+ vec4 += 1;
+ vec5 += 1;
+ LOAD_INDEXED_DATA(src_ptr, vec2, tmp4);
+ LOAD_INDEXED_DATA(src_ptr, vec3, tmp5);
+ LOAD_INDEXED_DATA(src_ptr, vec4, tmp6);
+ LOAD_INDEXED_DATA(src_ptr, vec5, tmp7);
+ tmp4 -= tmp0;
+ tmp5 -= tmp1;
+ tmp6 -= tmp2;
+ tmp7 -= tmp3;
+ tmp4 *= vec6;
+ tmp5 *= vec7;
+ tmp6 *= vec8;
+ tmp7 *= vec9;
+ tmp4 += const_0x40;
+ tmp5 += const_0x40;
+ tmp6 += const_0x40;
+ tmp7 += const_0x40;
+ tmp4 >>= 7;
+ tmp5 >>= 7;
+ tmp6 >>= 7;
+ tmp7 >>= 7;
+ tmp0 += tmp4;
+ tmp1 += tmp5;
+ tmp2 += tmp6;
+ tmp3 += tmp7;
+ reg0 = (v8u16)__msa_pckev_h((v8i16)tmp1, (v8i16)tmp0);
+ reg1 = (v8u16)__msa_pckev_h((v8i16)tmp3, (v8i16)tmp2);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)reg1, (v16i8)reg0);
+ __msa_st_b(dst0, dst_ptr, 0);
+ dst_ptr += 16;
+ }
+}
+
+void ScaleARGBCols_MSA(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx) {
+ const uint32_t* src = (const uint32_t*)(src_argb);
+ uint32_t* dst = (uint32_t*)(dst_argb);
+ int j;
+ v4i32 x_vec = __msa_fill_w(x);
+ v4i32 dx_vec = __msa_fill_w(dx);
+ v4i32 const_vec = {0, 1, 2, 3};
+ v4i32 vec0, vec1, vec2;
+ v4i32 dst0;
+
+ vec0 = dx_vec * const_vec;
+ vec1 = dx_vec * 4;
+ x_vec += vec0;
+
+ for (j = 0; j < dst_width; j += 4) {
+ vec2 = x_vec >> 16;
+ x_vec += vec1;
+ LOAD_INDEXED_DATA(src, vec2, dst0);
+ __msa_st_w(dst0, dst, 0);
+ dst += 4;
+ }
+}
+
+void ScaleARGBFilterCols_MSA(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx) {
+ const uint32_t* src = (const uint32_t*)(src_argb);
+ int j;
+ v4u32 src0, src1, src2, src3;
+ v4u32 vec0, vec1, vec2, vec3;
+ v16u8 reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7;
+ v16u8 mult0, mult1, mult2, mult3;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v16u8 dst0, dst1;
+ v4u32 vec_x = (v4u32)__msa_fill_w(x);
+ v4u32 vec_dx = (v4u32)__msa_fill_w(dx);
+ v4u32 vec_const = {0, 1, 2, 3};
+ v16u8 const_0x7f = (v16u8)__msa_fill_b(0x7f);
+
+ vec0 = vec_dx * vec_const;
+ vec1 = vec_dx * 4;
+ vec_x += vec0;
+
+ for (j = 0; j < dst_width - 1; j += 8) {
+ vec2 = vec_x >> 16;
+ reg0 = (v16u8)(vec_x >> 9);
+ vec_x += vec1;
+ vec3 = vec_x >> 16;
+ reg1 = (v16u8)(vec_x >> 9);
+ vec_x += vec1;
+ reg0 = reg0 & const_0x7f;
+ reg1 = reg1 & const_0x7f;
+ reg0 = (v16u8)__msa_shf_b((v16i8)reg0, 0);
+ reg1 = (v16u8)__msa_shf_b((v16i8)reg1, 0);
+ reg2 = reg0 ^ const_0x7f;
+ reg3 = reg1 ^ const_0x7f;
+ mult0 = (v16u8)__msa_ilvr_b((v16i8)reg0, (v16i8)reg2);
+ mult1 = (v16u8)__msa_ilvl_b((v16i8)reg0, (v16i8)reg2);
+ mult2 = (v16u8)__msa_ilvr_b((v16i8)reg1, (v16i8)reg3);
+ mult3 = (v16u8)__msa_ilvl_b((v16i8)reg1, (v16i8)reg3);
+ LOAD_INDEXED_DATA(src, vec2, src0);
+ LOAD_INDEXED_DATA(src, vec3, src1);
+ vec2 += 1;
+ vec3 += 1;
+ LOAD_INDEXED_DATA(src, vec2, src2);
+ LOAD_INDEXED_DATA(src, vec3, src3);
+ reg4 = (v16u8)__msa_ilvr_b((v16i8)src2, (v16i8)src0);
+ reg5 = (v16u8)__msa_ilvl_b((v16i8)src2, (v16i8)src0);
+ reg6 = (v16u8)__msa_ilvr_b((v16i8)src3, (v16i8)src1);
+ reg7 = (v16u8)__msa_ilvl_b((v16i8)src3, (v16i8)src1);
+ tmp0 = __msa_dotp_u_h(reg4, mult0);
+ tmp1 = __msa_dotp_u_h(reg5, mult1);
+ tmp2 = __msa_dotp_u_h(reg6, mult2);
+ tmp3 = __msa_dotp_u_h(reg7, mult3);
+ tmp0 >>= 7;
+ tmp1 >>= 7;
+ tmp2 >>= 7;
+ tmp3 >>= 7;
+ dst0 = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+ dst1 = (v16u8)__msa_pckev_b((v16i8)tmp3, (v16i8)tmp2);
+ __msa_st_b(dst0, dst_argb, 0);
+ __msa_st_b(dst1, dst_argb, 16);
+ dst_argb += 32;
+ }
+}
+
+void ScaleRowDown34_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ int x;
+ (void)src_stride;
+ v16u8 src0, src1, src2, src3;
+ v16u8 vec0, vec1, vec2;
+ v16i8 mask0 = {0, 1, 3, 4, 5, 7, 8, 9, 11, 12, 13, 15, 16, 17, 19, 20};
+ v16i8 mask1 = {5, 7, 8, 9, 11, 12, 13, 15, 16, 17, 19, 20, 21, 23, 24, 25};
+ v16i8 mask2 = {11, 12, 13, 15, 16, 17, 19, 20,
+ 21, 23, 24, 25, 27, 28, 29, 31};
+
+ assert((dst_width % 3 == 0) && (dst_width > 0));
+
+ for (x = 0; x < dst_width; x += 48) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)src_ptr, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)src_ptr, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)src_ptr, 32);
+ src3 = (v16u8)__msa_ld_b((v16i8*)src_ptr, 48);
+ vec0 = (v16u8)__msa_vshf_b(mask0, (v16i8)src1, (v16i8)src0);
+ vec1 = (v16u8)__msa_vshf_b(mask1, (v16i8)src2, (v16i8)src1);
+ vec2 = (v16u8)__msa_vshf_b(mask2, (v16i8)src3, (v16i8)src2);
+ __msa_st_b((v16i8)vec0, dst, 0);
+ __msa_st_b((v16i8)vec1, dst, 16);
+ __msa_st_b((v16i8)vec2, dst, 32);
+ src_ptr += 64;
+ dst += 48;
+ }
+}
+
+void ScaleRowDown34_0_Box_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* d,
+ int dst_width) {
+ const uint8_t* s = src_ptr;
+ const uint8_t* t = src_ptr + src_stride;
+ int x;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7, dst0, dst1, dst2;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5;
+ v16u8 vec6, vec7, vec8, vec9, vec10, vec11;
+ v8i16 reg0, reg1, reg2, reg3, reg4, reg5;
+ v8i16 reg6, reg7, reg8, reg9, reg10, reg11;
+ v16u8 const0 = {3, 1, 1, 1, 1, 3, 3, 1, 1, 1, 1, 3, 3, 1, 1, 1};
+ v16u8 const1 = {1, 3, 3, 1, 1, 1, 1, 3, 3, 1, 1, 1, 1, 3, 3, 1};
+ v16u8 const2 = {1, 1, 1, 3, 3, 1, 1, 1, 1, 3, 3, 1, 1, 1, 1, 3};
+ v16i8 mask0 = {0, 1, 1, 2, 2, 3, 4, 5, 5, 6, 6, 7, 8, 9, 9, 10};
+ v16i8 mask1 = {10, 11, 12, 13, 13, 14, 14, 15,
+ 16, 17, 17, 18, 18, 19, 20, 21};
+ v16i8 mask2 = {5, 6, 6, 7, 8, 9, 9, 10, 10, 11, 12, 13, 13, 14, 14, 15};
+ v8i16 shft0 = {2, 1, 2, 2, 1, 2, 2, 1};
+ v8i16 shft1 = {2, 2, 1, 2, 2, 1, 2, 2};
+ v8i16 shft2 = {1, 2, 2, 1, 2, 2, 1, 2};
+
+ assert((dst_width % 3 == 0) && (dst_width > 0));
+
+ for (x = 0; x < dst_width; x += 48) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)s, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)s, 32);
+ src3 = (v16u8)__msa_ld_b((v16i8*)s, 48);
+ src4 = (v16u8)__msa_ld_b((v16i8*)t, 0);
+ src5 = (v16u8)__msa_ld_b((v16i8*)t, 16);
+ src6 = (v16u8)__msa_ld_b((v16i8*)t, 32);
+ src7 = (v16u8)__msa_ld_b((v16i8*)t, 48);
+ vec0 = (v16u8)__msa_vshf_b(mask0, (v16i8)src0, (v16i8)src0);
+ vec1 = (v16u8)__msa_vshf_b(mask1, (v16i8)src1, (v16i8)src0);
+ vec2 = (v16u8)__msa_vshf_b(mask2, (v16i8)src1, (v16i8)src1);
+ vec3 = (v16u8)__msa_vshf_b(mask0, (v16i8)src2, (v16i8)src2);
+ vec4 = (v16u8)__msa_vshf_b(mask1, (v16i8)src3, (v16i8)src2);
+ vec5 = (v16u8)__msa_vshf_b(mask2, (v16i8)src3, (v16i8)src3);
+ vec6 = (v16u8)__msa_vshf_b(mask0, (v16i8)src4, (v16i8)src4);
+ vec7 = (v16u8)__msa_vshf_b(mask1, (v16i8)src5, (v16i8)src4);
+ vec8 = (v16u8)__msa_vshf_b(mask2, (v16i8)src5, (v16i8)src5);
+ vec9 = (v16u8)__msa_vshf_b(mask0, (v16i8)src6, (v16i8)src6);
+ vec10 = (v16u8)__msa_vshf_b(mask1, (v16i8)src7, (v16i8)src6);
+ vec11 = (v16u8)__msa_vshf_b(mask2, (v16i8)src7, (v16i8)src7);
+ reg0 = (v8i16)__msa_dotp_u_h(vec0, const0);
+ reg1 = (v8i16)__msa_dotp_u_h(vec1, const1);
+ reg2 = (v8i16)__msa_dotp_u_h(vec2, const2);
+ reg3 = (v8i16)__msa_dotp_u_h(vec3, const0);
+ reg4 = (v8i16)__msa_dotp_u_h(vec4, const1);
+ reg5 = (v8i16)__msa_dotp_u_h(vec5, const2);
+ reg6 = (v8i16)__msa_dotp_u_h(vec6, const0);
+ reg7 = (v8i16)__msa_dotp_u_h(vec7, const1);
+ reg8 = (v8i16)__msa_dotp_u_h(vec8, const2);
+ reg9 = (v8i16)__msa_dotp_u_h(vec9, const0);
+ reg10 = (v8i16)__msa_dotp_u_h(vec10, const1);
+ reg11 = (v8i16)__msa_dotp_u_h(vec11, const2);
+ reg0 = __msa_srar_h(reg0, shft0);
+ reg1 = __msa_srar_h(reg1, shft1);
+ reg2 = __msa_srar_h(reg2, shft2);
+ reg3 = __msa_srar_h(reg3, shft0);
+ reg4 = __msa_srar_h(reg4, shft1);
+ reg5 = __msa_srar_h(reg5, shft2);
+ reg6 = __msa_srar_h(reg6, shft0);
+ reg7 = __msa_srar_h(reg7, shft1);
+ reg8 = __msa_srar_h(reg8, shft2);
+ reg9 = __msa_srar_h(reg9, shft0);
+ reg10 = __msa_srar_h(reg10, shft1);
+ reg11 = __msa_srar_h(reg11, shft2);
+ reg0 = reg0 * 3 + reg6;
+ reg1 = reg1 * 3 + reg7;
+ reg2 = reg2 * 3 + reg8;
+ reg3 = reg3 * 3 + reg9;
+ reg4 = reg4 * 3 + reg10;
+ reg5 = reg5 * 3 + reg11;
+ reg0 = __msa_srari_h(reg0, 2);
+ reg1 = __msa_srari_h(reg1, 2);
+ reg2 = __msa_srari_h(reg2, 2);
+ reg3 = __msa_srari_h(reg3, 2);
+ reg4 = __msa_srari_h(reg4, 2);
+ reg5 = __msa_srari_h(reg5, 2);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)reg1, (v16i8)reg0);
+ dst1 = (v16u8)__msa_pckev_b((v16i8)reg3, (v16i8)reg2);
+ dst2 = (v16u8)__msa_pckev_b((v16i8)reg5, (v16i8)reg4);
+ __msa_st_b((v16i8)dst0, d, 0);
+ __msa_st_b((v16i8)dst1, d, 16);
+ __msa_st_b((v16i8)dst2, d, 32);
+ s += 64;
+ t += 64;
+ d += 48;
+ }
+}
+
+void ScaleRowDown34_1_Box_MSA(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* d,
+ int dst_width) {
+ const uint8_t* s = src_ptr;
+ const uint8_t* t = src_ptr + src_stride;
+ int x;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7, dst0, dst1, dst2;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5;
+ v16u8 vec6, vec7, vec8, vec9, vec10, vec11;
+ v8i16 reg0, reg1, reg2, reg3, reg4, reg5;
+ v8i16 reg6, reg7, reg8, reg9, reg10, reg11;
+ v16u8 const0 = {3, 1, 1, 1, 1, 3, 3, 1, 1, 1, 1, 3, 3, 1, 1, 1};
+ v16u8 const1 = {1, 3, 3, 1, 1, 1, 1, 3, 3, 1, 1, 1, 1, 3, 3, 1};
+ v16u8 const2 = {1, 1, 1, 3, 3, 1, 1, 1, 1, 3, 3, 1, 1, 1, 1, 3};
+ v16i8 mask0 = {0, 1, 1, 2, 2, 3, 4, 5, 5, 6, 6, 7, 8, 9, 9, 10};
+ v16i8 mask1 = {10, 11, 12, 13, 13, 14, 14, 15,
+ 16, 17, 17, 18, 18, 19, 20, 21};
+ v16i8 mask2 = {5, 6, 6, 7, 8, 9, 9, 10, 10, 11, 12, 13, 13, 14, 14, 15};
+ v8i16 shft0 = {2, 1, 2, 2, 1, 2, 2, 1};
+ v8i16 shft1 = {2, 2, 1, 2, 2, 1, 2, 2};
+ v8i16 shft2 = {1, 2, 2, 1, 2, 2, 1, 2};
+
+ assert((dst_width % 3 == 0) && (dst_width > 0));
+
+ for (x = 0; x < dst_width; x += 48) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)s, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)s, 32);
+ src3 = (v16u8)__msa_ld_b((v16i8*)s, 48);
+ src4 = (v16u8)__msa_ld_b((v16i8*)t, 0);
+ src5 = (v16u8)__msa_ld_b((v16i8*)t, 16);
+ src6 = (v16u8)__msa_ld_b((v16i8*)t, 32);
+ src7 = (v16u8)__msa_ld_b((v16i8*)t, 48);
+ vec0 = (v16u8)__msa_vshf_b(mask0, (v16i8)src0, (v16i8)src0);
+ vec1 = (v16u8)__msa_vshf_b(mask1, (v16i8)src1, (v16i8)src0);
+ vec2 = (v16u8)__msa_vshf_b(mask2, (v16i8)src1, (v16i8)src1);
+ vec3 = (v16u8)__msa_vshf_b(mask0, (v16i8)src2, (v16i8)src2);
+ vec4 = (v16u8)__msa_vshf_b(mask1, (v16i8)src3, (v16i8)src2);
+ vec5 = (v16u8)__msa_vshf_b(mask2, (v16i8)src3, (v16i8)src3);
+ vec6 = (v16u8)__msa_vshf_b(mask0, (v16i8)src4, (v16i8)src4);
+ vec7 = (v16u8)__msa_vshf_b(mask1, (v16i8)src5, (v16i8)src4);
+ vec8 = (v16u8)__msa_vshf_b(mask2, (v16i8)src5, (v16i8)src5);
+ vec9 = (v16u8)__msa_vshf_b(mask0, (v16i8)src6, (v16i8)src6);
+ vec10 = (v16u8)__msa_vshf_b(mask1, (v16i8)src7, (v16i8)src6);
+ vec11 = (v16u8)__msa_vshf_b(mask2, (v16i8)src7, (v16i8)src7);
+ reg0 = (v8i16)__msa_dotp_u_h(vec0, const0);
+ reg1 = (v8i16)__msa_dotp_u_h(vec1, const1);
+ reg2 = (v8i16)__msa_dotp_u_h(vec2, const2);
+ reg3 = (v8i16)__msa_dotp_u_h(vec3, const0);
+ reg4 = (v8i16)__msa_dotp_u_h(vec4, const1);
+ reg5 = (v8i16)__msa_dotp_u_h(vec5, const2);
+ reg6 = (v8i16)__msa_dotp_u_h(vec6, const0);
+ reg7 = (v8i16)__msa_dotp_u_h(vec7, const1);
+ reg8 = (v8i16)__msa_dotp_u_h(vec8, const2);
+ reg9 = (v8i16)__msa_dotp_u_h(vec9, const0);
+ reg10 = (v8i16)__msa_dotp_u_h(vec10, const1);
+ reg11 = (v8i16)__msa_dotp_u_h(vec11, const2);
+ reg0 = __msa_srar_h(reg0, shft0);
+ reg1 = __msa_srar_h(reg1, shft1);
+ reg2 = __msa_srar_h(reg2, shft2);
+ reg3 = __msa_srar_h(reg3, shft0);
+ reg4 = __msa_srar_h(reg4, shft1);
+ reg5 = __msa_srar_h(reg5, shft2);
+ reg6 = __msa_srar_h(reg6, shft0);
+ reg7 = __msa_srar_h(reg7, shft1);
+ reg8 = __msa_srar_h(reg8, shft2);
+ reg9 = __msa_srar_h(reg9, shft0);
+ reg10 = __msa_srar_h(reg10, shft1);
+ reg11 = __msa_srar_h(reg11, shft2);
+ reg0 += reg6;
+ reg1 += reg7;
+ reg2 += reg8;
+ reg3 += reg9;
+ reg4 += reg10;
+ reg5 += reg11;
+ reg0 = __msa_srari_h(reg0, 1);
+ reg1 = __msa_srari_h(reg1, 1);
+ reg2 = __msa_srari_h(reg2, 1);
+ reg3 = __msa_srari_h(reg3, 1);
+ reg4 = __msa_srari_h(reg4, 1);
+ reg5 = __msa_srari_h(reg5, 1);
+ dst0 = (v16u8)__msa_pckev_b((v16i8)reg1, (v16i8)reg0);
+ dst1 = (v16u8)__msa_pckev_b((v16i8)reg3, (v16i8)reg2);
+ dst2 = (v16u8)__msa_pckev_b((v16i8)reg5, (v16i8)reg4);
+ __msa_st_b((v16i8)dst0, d, 0);
+ __msa_st_b((v16i8)dst1, d, 16);
+ __msa_st_b((v16i8)dst2, d, 32);
+ s += 64;
+ t += 64;
+ d += 48;
+ }
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
+
+#endif // !defined(LIBYUV_DISABLE_MSA) && defined(__mips_msa)
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/scale_neon.cc b/media/libvpx/libvpx/third_party/libyuv/source/scale_neon.cc
new file mode 100644
index 0000000000..459a2995df
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/scale_neon.cc
@@ -0,0 +1,970 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/row.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// This module is for GCC Neon.
+#if !defined(LIBYUV_DISABLE_NEON) && defined(__ARM_NEON__) && \
+ !defined(__aarch64__)
+
+// NEON downscalers with interpolation.
+// Provided by Fritz Koenig
+
+// Read 32x1 throw away even pixels, and write 16x1.
+void ScaleRowDown2_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "1: \n"
+ // load even pixels into q0, odd into q1
+ "vld2.8 {q0, q1}, [%0]! \n"
+ "subs %2, %2, #16 \n" // 16 processed per loop
+ "vst1.8 {q1}, [%1]! \n" // store odd pixels
+ "bgt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst), // %1
+ "+r"(dst_width) // %2
+ :
+ : "q0", "q1" // Clobber List
+ );
+}
+
+// Read 32x1 average down and write 16x1.
+void ScaleRowDown2Linear_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "1: \n"
+ "vld2.8 {q0, q1}, [%0]! \n" // load 32 pixels
+ "subs %2, %2, #16 \n" // 16 processed per loop
+ "vrhadd.u8 q0, q0, q1 \n" // rounding half add
+ "vst1.8 {q0}, [%1]! \n"
+ "bgt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst), // %1
+ "+r"(dst_width) // %2
+ :
+ : "q0", "q1" // Clobber List
+ );
+}
+
+// Read 32x2 average down and write 16x1.
+void ScaleRowDown2Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ asm volatile(
+ // change the stride to row 2 pointer
+ "add %1, %0 \n"
+ "1: \n"
+ "vld1.8 {q0, q1}, [%0]! \n" // load row 1 and post inc
+ "vld1.8 {q2, q3}, [%1]! \n" // load row 2 and post inc
+ "subs %3, %3, #16 \n" // 16 processed per loop
+ "vpaddl.u8 q0, q0 \n" // row 1 add adjacent
+ "vpaddl.u8 q1, q1 \n"
+ "vpadal.u8 q0, q2 \n" // row 2 add adjacent +
+ // row1
+ "vpadal.u8 q1, q3 \n"
+ "vrshrn.u16 d0, q0, #2 \n" // downshift, round and
+ // pack
+ "vrshrn.u16 d1, q1, #2 \n"
+ "vst1.8 {q0}, [%2]! \n"
+ "bgt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(src_stride), // %1
+ "+r"(dst), // %2
+ "+r"(dst_width) // %3
+ :
+ : "q0", "q1", "q2", "q3" // Clobber List
+ );
+}
+
+void ScaleRowDown4_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "1: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n" // src line 0
+ "subs %2, %2, #8 \n" // 8 processed per loop
+ "vst1.8 {d2}, [%1]! \n"
+ "bgt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ :
+ : "q0", "q1", "memory", "cc");
+}
+
+void ScaleRowDown4Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ const uint8_t* src_ptr1 = src_ptr + src_stride;
+ const uint8_t* src_ptr2 = src_ptr + src_stride * 2;
+ const uint8_t* src_ptr3 = src_ptr + src_stride * 3;
+ asm volatile(
+ "1: \n"
+ "vld1.8 {q0}, [%0]! \n" // load up 16x4
+ "vld1.8 {q1}, [%3]! \n"
+ "vld1.8 {q2}, [%4]! \n"
+ "vld1.8 {q3}, [%5]! \n"
+ "subs %2, %2, #4 \n"
+ "vpaddl.u8 q0, q0 \n"
+ "vpadal.u8 q0, q1 \n"
+ "vpadal.u8 q0, q2 \n"
+ "vpadal.u8 q0, q3 \n"
+ "vpaddl.u16 q0, q0 \n"
+ "vrshrn.u32 d0, q0, #4 \n" // divide by 16 w/rounding
+ "vmovn.u16 d0, q0 \n"
+ "vst1.32 {d0[0]}, [%1]! \n"
+ "bgt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width), // %2
+ "+r"(src_ptr1), // %3
+ "+r"(src_ptr2), // %4
+ "+r"(src_ptr3) // %5
+ :
+ : "q0", "q1", "q2", "q3", "memory", "cc");
+}
+
+// Down scale from 4 to 3 pixels. Use the neon multilane read/write
+// to load up the every 4th pixel into a 4 different registers.
+// Point samples 32 pixels to 24 pixels.
+void ScaleRowDown34_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "1: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n" // src line 0
+ "subs %2, %2, #24 \n"
+ "vmov d2, d3 \n" // order d0, d1, d2
+ "vst3.8 {d0, d1, d2}, [%1]! \n"
+ "bgt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ :
+ : "d0", "d1", "d2", "d3", "memory", "cc");
+}
+
+void ScaleRowDown34_0_Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ asm volatile(
+ "vmov.u8 d24, #3 \n"
+ "add %3, %0 \n"
+ "1: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n" // src line 0
+ "vld4.8 {d4, d5, d6, d7}, [%3]! \n" // src line 1
+ "subs %2, %2, #24 \n"
+
+ // filter src line 0 with src line 1
+ // expand chars to shorts to allow for room
+ // when adding lines together
+ "vmovl.u8 q8, d4 \n"
+ "vmovl.u8 q9, d5 \n"
+ "vmovl.u8 q10, d6 \n"
+ "vmovl.u8 q11, d7 \n"
+
+ // 3 * line_0 + line_1
+ "vmlal.u8 q8, d0, d24 \n"
+ "vmlal.u8 q9, d1, d24 \n"
+ "vmlal.u8 q10, d2, d24 \n"
+ "vmlal.u8 q11, d3, d24 \n"
+
+ // (3 * line_0 + line_1) >> 2
+ "vqrshrn.u16 d0, q8, #2 \n"
+ "vqrshrn.u16 d1, q9, #2 \n"
+ "vqrshrn.u16 d2, q10, #2 \n"
+ "vqrshrn.u16 d3, q11, #2 \n"
+
+ // a0 = (src[0] * 3 + s[1] * 1) >> 2
+ "vmovl.u8 q8, d1 \n"
+ "vmlal.u8 q8, d0, d24 \n"
+ "vqrshrn.u16 d0, q8, #2 \n"
+
+ // a1 = (src[1] * 1 + s[2] * 1) >> 1
+ "vrhadd.u8 d1, d1, d2 \n"
+
+ // a2 = (src[2] * 1 + s[3] * 3) >> 2
+ "vmovl.u8 q8, d2 \n"
+ "vmlal.u8 q8, d3, d24 \n"
+ "vqrshrn.u16 d2, q8, #2 \n"
+
+ "vst3.8 {d0, d1, d2}, [%1]! \n"
+
+ "bgt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width), // %2
+ "+r"(src_stride) // %3
+ :
+ : "q0", "q1", "q2", "q3", "q8", "q9", "q10", "q11", "d24", "memory",
+ "cc");
+}
+
+void ScaleRowDown34_1_Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ asm volatile(
+ "vmov.u8 d24, #3 \n"
+ "add %3, %0 \n"
+ "1: \n"
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n" // src line 0
+ "vld4.8 {d4, d5, d6, d7}, [%3]! \n" // src line 1
+ "subs %2, %2, #24 \n"
+ // average src line 0 with src line 1
+ "vrhadd.u8 q0, q0, q2 \n"
+ "vrhadd.u8 q1, q1, q3 \n"
+
+ // a0 = (src[0] * 3 + s[1] * 1) >> 2
+ "vmovl.u8 q3, d1 \n"
+ "vmlal.u8 q3, d0, d24 \n"
+ "vqrshrn.u16 d0, q3, #2 \n"
+
+ // a1 = (src[1] * 1 + s[2] * 1) >> 1
+ "vrhadd.u8 d1, d1, d2 \n"
+
+ // a2 = (src[2] * 1 + s[3] * 3) >> 2
+ "vmovl.u8 q3, d2 \n"
+ "vmlal.u8 q3, d3, d24 \n"
+ "vqrshrn.u16 d2, q3, #2 \n"
+
+ "vst3.8 {d0, d1, d2}, [%1]! \n"
+ "bgt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width), // %2
+ "+r"(src_stride) // %3
+ :
+ : "r4", "q0", "q1", "q2", "q3", "d24", "memory", "cc");
+}
+
+#define HAS_SCALEROWDOWN38_NEON
+static const uvec8 kShuf38 = {0, 3, 6, 8, 11, 14, 16, 19,
+ 22, 24, 27, 30, 0, 0, 0, 0};
+static const uvec8 kShuf38_2 = {0, 8, 16, 2, 10, 17, 4, 12,
+ 18, 6, 14, 19, 0, 0, 0, 0};
+static const vec16 kMult38_Div6 = {65536 / 12, 65536 / 12, 65536 / 12,
+ 65536 / 12, 65536 / 12, 65536 / 12,
+ 65536 / 12, 65536 / 12};
+static const vec16 kMult38_Div9 = {65536 / 18, 65536 / 18, 65536 / 18,
+ 65536 / 18, 65536 / 18, 65536 / 18,
+ 65536 / 18, 65536 / 18};
+
+// 32 -> 12
+void ScaleRowDown38_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "vld1.8 {q3}, [%3] \n"
+ "1: \n"
+ "vld1.8 {d0, d1, d2, d3}, [%0]! \n"
+ "subs %2, %2, #12 \n"
+ "vtbl.u8 d4, {d0, d1, d2, d3}, d6 \n"
+ "vtbl.u8 d5, {d0, d1, d2, d3}, d7 \n"
+ "vst1.8 {d4}, [%1]! \n"
+ "vst1.32 {d5[0]}, [%1]! \n"
+ "bgt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ : "r"(&kShuf38) // %3
+ : "d0", "d1", "d2", "d3", "d4", "d5", "memory", "cc");
+}
+
+// 32x3 -> 12x1
+void OMITFP ScaleRowDown38_3_Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ const uint8_t* src_ptr1 = src_ptr + src_stride * 2;
+
+ asm volatile(
+ "vld1.16 {q13}, [%5] \n"
+ "vld1.8 {q14}, [%6] \n"
+ "vld1.8 {q15}, [%7] \n"
+ "add %3, %0 \n"
+ "1: \n"
+
+ // d0 = 00 40 01 41 02 42 03 43
+ // d1 = 10 50 11 51 12 52 13 53
+ // d2 = 20 60 21 61 22 62 23 63
+ // d3 = 30 70 31 71 32 72 33 73
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n"
+ "vld4.8 {d4, d5, d6, d7}, [%3]! \n"
+ "vld4.8 {d16, d17, d18, d19}, [%4]! \n"
+ "subs %2, %2, #12 \n"
+
+ // Shuffle the input data around to get align the data
+ // so adjacent data can be added. 0,1 - 2,3 - 4,5 - 6,7
+ // d0 = 00 10 01 11 02 12 03 13
+ // d1 = 40 50 41 51 42 52 43 53
+ "vtrn.u8 d0, d1 \n"
+ "vtrn.u8 d4, d5 \n"
+ "vtrn.u8 d16, d17 \n"
+
+ // d2 = 20 30 21 31 22 32 23 33
+ // d3 = 60 70 61 71 62 72 63 73
+ "vtrn.u8 d2, d3 \n"
+ "vtrn.u8 d6, d7 \n"
+ "vtrn.u8 d18, d19 \n"
+
+ // d0 = 00+10 01+11 02+12 03+13
+ // d2 = 40+50 41+51 42+52 43+53
+ "vpaddl.u8 q0, q0 \n"
+ "vpaddl.u8 q2, q2 \n"
+ "vpaddl.u8 q8, q8 \n"
+
+ // d3 = 60+70 61+71 62+72 63+73
+ "vpaddl.u8 d3, d3 \n"
+ "vpaddl.u8 d7, d7 \n"
+ "vpaddl.u8 d19, d19 \n"
+
+ // combine source lines
+ "vadd.u16 q0, q2 \n"
+ "vadd.u16 q0, q8 \n"
+ "vadd.u16 d4, d3, d7 \n"
+ "vadd.u16 d4, d19 \n"
+
+ // dst_ptr[3] = (s[6 + st * 0] + s[7 + st * 0]
+ // + s[6 + st * 1] + s[7 + st * 1]
+ // + s[6 + st * 2] + s[7 + st * 2]) / 6
+ "vqrdmulh.s16 q2, q2, q13 \n"
+ "vmovn.u16 d4, q2 \n"
+
+ // Shuffle 2,3 reg around so that 2 can be added to the
+ // 0,1 reg and 3 can be added to the 4,5 reg. This
+ // requires expanding from u8 to u16 as the 0,1 and 4,5
+ // registers are already expanded. Then do transposes
+ // to get aligned.
+ // q2 = xx 20 xx 30 xx 21 xx 31 xx 22 xx 32 xx 23 xx 33
+ "vmovl.u8 q1, d2 \n"
+ "vmovl.u8 q3, d6 \n"
+ "vmovl.u8 q9, d18 \n"
+
+ // combine source lines
+ "vadd.u16 q1, q3 \n"
+ "vadd.u16 q1, q9 \n"
+
+ // d4 = xx 20 xx 30 xx 22 xx 32
+ // d5 = xx 21 xx 31 xx 23 xx 33
+ "vtrn.u32 d2, d3 \n"
+
+ // d4 = xx 20 xx 21 xx 22 xx 23
+ // d5 = xx 30 xx 31 xx 32 xx 33
+ "vtrn.u16 d2, d3 \n"
+
+ // 0+1+2, 3+4+5
+ "vadd.u16 q0, q1 \n"
+
+ // Need to divide, but can't downshift as the the value
+ // isn't a power of 2. So multiply by 65536 / n
+ // and take the upper 16 bits.
+ "vqrdmulh.s16 q0, q0, q15 \n"
+
+ // Align for table lookup, vtbl requires registers to
+ // be adjacent
+ "vmov.u8 d2, d4 \n"
+
+ "vtbl.u8 d3, {d0, d1, d2}, d28 \n"
+ "vtbl.u8 d4, {d0, d1, d2}, d29 \n"
+
+ "vst1.8 {d3}, [%1]! \n"
+ "vst1.32 {d4[0]}, [%1]! \n"
+ "bgt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width), // %2
+ "+r"(src_stride), // %3
+ "+r"(src_ptr1) // %4
+ : "r"(&kMult38_Div6), // %5
+ "r"(&kShuf38_2), // %6
+ "r"(&kMult38_Div9) // %7
+ : "q0", "q1", "q2", "q3", "q8", "q9", "q13", "q14", "q15", "memory",
+ "cc");
+}
+
+// 32x2 -> 12x1
+void ScaleRowDown38_2_Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ asm volatile(
+ "vld1.16 {q13}, [%4] \n"
+ "vld1.8 {q14}, [%5] \n"
+ "add %3, %0 \n"
+ "1: \n"
+
+ // d0 = 00 40 01 41 02 42 03 43
+ // d1 = 10 50 11 51 12 52 13 53
+ // d2 = 20 60 21 61 22 62 23 63
+ // d3 = 30 70 31 71 32 72 33 73
+ "vld4.8 {d0, d1, d2, d3}, [%0]! \n"
+ "vld4.8 {d4, d5, d6, d7}, [%3]! \n"
+ "subs %2, %2, #12 \n"
+
+ // Shuffle the input data around to get align the data
+ // so adjacent data can be added. 0,1 - 2,3 - 4,5 - 6,7
+ // d0 = 00 10 01 11 02 12 03 13
+ // d1 = 40 50 41 51 42 52 43 53
+ "vtrn.u8 d0, d1 \n"
+ "vtrn.u8 d4, d5 \n"
+
+ // d2 = 20 30 21 31 22 32 23 33
+ // d3 = 60 70 61 71 62 72 63 73
+ "vtrn.u8 d2, d3 \n"
+ "vtrn.u8 d6, d7 \n"
+
+ // d0 = 00+10 01+11 02+12 03+13
+ // d2 = 40+50 41+51 42+52 43+53
+ "vpaddl.u8 q0, q0 \n"
+ "vpaddl.u8 q2, q2 \n"
+
+ // d3 = 60+70 61+71 62+72 63+73
+ "vpaddl.u8 d3, d3 \n"
+ "vpaddl.u8 d7, d7 \n"
+
+ // combine source lines
+ "vadd.u16 q0, q2 \n"
+ "vadd.u16 d4, d3, d7 \n"
+
+ // dst_ptr[3] = (s[6] + s[7] + s[6+st] + s[7+st]) / 4
+ "vqrshrn.u16 d4, q2, #2 \n"
+
+ // Shuffle 2,3 reg around so that 2 can be added to the
+ // 0,1 reg and 3 can be added to the 4,5 reg. This
+ // requires expanding from u8 to u16 as the 0,1 and 4,5
+ // registers are already expanded. Then do transposes
+ // to get aligned.
+ // q2 = xx 20 xx 30 xx 21 xx 31 xx 22 xx 32 xx 23 xx 33
+ "vmovl.u8 q1, d2 \n"
+ "vmovl.u8 q3, d6 \n"
+
+ // combine source lines
+ "vadd.u16 q1, q3 \n"
+
+ // d4 = xx 20 xx 30 xx 22 xx 32
+ // d5 = xx 21 xx 31 xx 23 xx 33
+ "vtrn.u32 d2, d3 \n"
+
+ // d4 = xx 20 xx 21 xx 22 xx 23
+ // d5 = xx 30 xx 31 xx 32 xx 33
+ "vtrn.u16 d2, d3 \n"
+
+ // 0+1+2, 3+4+5
+ "vadd.u16 q0, q1 \n"
+
+ // Need to divide, but can't downshift as the the value
+ // isn't a power of 2. So multiply by 65536 / n
+ // and take the upper 16 bits.
+ "vqrdmulh.s16 q0, q0, q13 \n"
+
+ // Align for table lookup, vtbl requires registers to
+ // be adjacent
+ "vmov.u8 d2, d4 \n"
+
+ "vtbl.u8 d3, {d0, d1, d2}, d28 \n"
+ "vtbl.u8 d4, {d0, d1, d2}, d29 \n"
+
+ "vst1.8 {d3}, [%1]! \n"
+ "vst1.32 {d4[0]}, [%1]! \n"
+ "bgt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width), // %2
+ "+r"(src_stride) // %3
+ : "r"(&kMult38_Div6), // %4
+ "r"(&kShuf38_2) // %5
+ : "q0", "q1", "q2", "q3", "q13", "q14", "memory", "cc");
+}
+
+void ScaleAddRows_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst_ptr,
+ int src_width,
+ int src_height) {
+ const uint8_t* src_tmp;
+ asm volatile(
+ "1: \n"
+ "mov %0, %1 \n"
+ "mov r12, %5 \n"
+ "veor q2, q2, q2 \n"
+ "veor q3, q3, q3 \n"
+ "2: \n"
+ // load 16 pixels into q0
+ "vld1.8 {q0}, [%0], %3 \n"
+ "vaddw.u8 q3, q3, d1 \n"
+ "vaddw.u8 q2, q2, d0 \n"
+ "subs r12, r12, #1 \n"
+ "bgt 2b \n"
+ "vst1.16 {q2, q3}, [%2]! \n" // store pixels
+ "add %1, %1, #16 \n"
+ "subs %4, %4, #16 \n" // 16 processed per loop
+ "bgt 1b \n"
+ : "=&r"(src_tmp), // %0
+ "+r"(src_ptr), // %1
+ "+r"(dst_ptr), // %2
+ "+r"(src_stride), // %3
+ "+r"(src_width), // %4
+ "+r"(src_height) // %5
+ :
+ : "memory", "cc", "r12", "q0", "q1", "q2", "q3" // Clobber List
+ );
+}
+
+// TODO(Yang Zhang): Investigate less load instructions for
+// the x/dx stepping
+#define LOAD2_DATA8_LANE(n) \
+ "lsr %5, %3, #16 \n" \
+ "add %6, %1, %5 \n" \
+ "add %3, %3, %4 \n" \
+ "vld2.8 {d6[" #n "], d7[" #n "]}, [%6] \n"
+
+// The NEON version mimics this formula (from row_common.cc):
+// #define BLENDER(a, b, f) (uint8_t)((int)(a) +
+// ((((int)((f)) * ((int)(b) - (int)(a))) + 0x8000) >> 16))
+
+void ScaleFilterCols_NEON(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx) {
+ int dx_offset[4] = {0, 1, 2, 3};
+ int* tmp = dx_offset;
+ const uint8_t* src_tmp = src_ptr;
+ asm volatile (
+ "vdup.32 q0, %3 \n" // x
+ "vdup.32 q1, %4 \n" // dx
+ "vld1.32 {q2}, [%5] \n" // 0 1 2 3
+ "vshl.i32 q3, q1, #2 \n" // 4 * dx
+ "vmul.s32 q1, q1, q2 \n"
+ // x , x + 1 * dx, x + 2 * dx, x + 3 * dx
+ "vadd.s32 q1, q1, q0 \n"
+ // x + 4 * dx, x + 5 * dx, x + 6 * dx, x + 7 * dx
+ "vadd.s32 q2, q1, q3 \n"
+ "vshl.i32 q0, q3, #1 \n" // 8 * dx
+ "1: \n"
+ LOAD2_DATA8_LANE(0)
+ LOAD2_DATA8_LANE(1)
+ LOAD2_DATA8_LANE(2)
+ LOAD2_DATA8_LANE(3)
+ LOAD2_DATA8_LANE(4)
+ LOAD2_DATA8_LANE(5)
+ LOAD2_DATA8_LANE(6)
+ LOAD2_DATA8_LANE(7)
+ "vmov q10, q1 \n"
+ "vmov q11, q2 \n"
+ "vuzp.16 q10, q11 \n"
+ "vmovl.u8 q8, d6 \n"
+ "vmovl.u8 q9, d7 \n"
+ "vsubl.s16 q11, d18, d16 \n"
+ "vsubl.s16 q12, d19, d17 \n"
+ "vmovl.u16 q13, d20 \n"
+ "vmovl.u16 q10, d21 \n"
+ "vmul.s32 q11, q11, q13 \n"
+ "vmul.s32 q12, q12, q10 \n"
+ "vrshrn.s32 d18, q11, #16 \n"
+ "vrshrn.s32 d19, q12, #16 \n"
+ "vadd.s16 q8, q8, q9 \n"
+ "vmovn.s16 d6, q8 \n"
+
+ "vst1.8 {d6}, [%0]! \n" // store pixels
+ "vadd.s32 q1, q1, q0 \n"
+ "vadd.s32 q2, q2, q0 \n"
+ "subs %2, %2, #8 \n" // 8 processed per loop
+ "bgt 1b \n"
+ : "+r"(dst_ptr), // %0
+ "+r"(src_ptr), // %1
+ "+r"(dst_width), // %2
+ "+r"(x), // %3
+ "+r"(dx), // %4
+ "+r"(tmp), // %5
+ "+r"(src_tmp) // %6
+ :
+ : "memory", "cc", "q0", "q1", "q2", "q3",
+ "q8", "q9", "q10", "q11", "q12", "q13"
+ );
+}
+
+#undef LOAD2_DATA8_LANE
+
+// 16x2 -> 16x1
+void ScaleFilterRows_NEON(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int dst_width,
+ int source_y_fraction) {
+ asm volatile(
+ "cmp %4, #0 \n"
+ "beq 100f \n"
+ "add %2, %1 \n"
+ "cmp %4, #64 \n"
+ "beq 75f \n"
+ "cmp %4, #128 \n"
+ "beq 50f \n"
+ "cmp %4, #192 \n"
+ "beq 25f \n"
+
+ "vdup.8 d5, %4 \n"
+ "rsb %4, #256 \n"
+ "vdup.8 d4, %4 \n"
+ // General purpose row blend.
+ "1: \n"
+ "vld1.8 {q0}, [%1]! \n"
+ "vld1.8 {q1}, [%2]! \n"
+ "subs %3, %3, #16 \n"
+ "vmull.u8 q13, d0, d4 \n"
+ "vmull.u8 q14, d1, d4 \n"
+ "vmlal.u8 q13, d2, d5 \n"
+ "vmlal.u8 q14, d3, d5 \n"
+ "vrshrn.u16 d0, q13, #8 \n"
+ "vrshrn.u16 d1, q14, #8 \n"
+ "vst1.8 {q0}, [%0]! \n"
+ "bgt 1b \n"
+ "b 99f \n"
+
+ // Blend 25 / 75.
+ "25: \n"
+ "vld1.8 {q0}, [%1]! \n"
+ "vld1.8 {q1}, [%2]! \n"
+ "subs %3, %3, #16 \n"
+ "vrhadd.u8 q0, q1 \n"
+ "vrhadd.u8 q0, q1 \n"
+ "vst1.8 {q0}, [%0]! \n"
+ "bgt 25b \n"
+ "b 99f \n"
+
+ // Blend 50 / 50.
+ "50: \n"
+ "vld1.8 {q0}, [%1]! \n"
+ "vld1.8 {q1}, [%2]! \n"
+ "subs %3, %3, #16 \n"
+ "vrhadd.u8 q0, q1 \n"
+ "vst1.8 {q0}, [%0]! \n"
+ "bgt 50b \n"
+ "b 99f \n"
+
+ // Blend 75 / 25.
+ "75: \n"
+ "vld1.8 {q1}, [%1]! \n"
+ "vld1.8 {q0}, [%2]! \n"
+ "subs %3, %3, #16 \n"
+ "vrhadd.u8 q0, q1 \n"
+ "vrhadd.u8 q0, q1 \n"
+ "vst1.8 {q0}, [%0]! \n"
+ "bgt 75b \n"
+ "b 99f \n"
+
+ // Blend 100 / 0 - Copy row unchanged.
+ "100: \n"
+ "vld1.8 {q0}, [%1]! \n"
+ "subs %3, %3, #16 \n"
+ "vst1.8 {q0}, [%0]! \n"
+ "bgt 100b \n"
+
+ "99: \n"
+ "vst1.8 {d1[7]}, [%0] \n"
+ : "+r"(dst_ptr), // %0
+ "+r"(src_ptr), // %1
+ "+r"(src_stride), // %2
+ "+r"(dst_width), // %3
+ "+r"(source_y_fraction) // %4
+ :
+ : "q0", "q1", "d4", "d5", "q13", "q14", "memory", "cc");
+}
+
+void ScaleARGBRowDown2_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "1: \n"
+ "vld4.32 {d0, d2, d4, d6}, [%0]! \n" // load 8 ARGB pixels.
+ "vld4.32 {d1, d3, d5, d7}, [%0]! \n" // load next 8 ARGB
+ "subs %2, %2, #8 \n" // 8 processed per loop
+ "vmov q2, q1 \n" // load next 8 ARGB
+ "vst2.32 {q2, q3}, [%1]! \n" // store odd pixels
+ "bgt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst), // %1
+ "+r"(dst_width) // %2
+ :
+ : "memory", "cc", "q0", "q1", "q2", "q3" // Clobber List
+ );
+}
+
+// 46: f964 018d vld4.32 {d16,d18,d20,d22}, [r4]!
+// 4a: 3e04 subs r6, #4
+// 4c: f964 118d vld4.32 {d17,d19,d21,d23}, [r4]!
+// 50: ef64 21f4 vorr q9, q10, q10
+// 54: f942 038d vst2.32 {d16-d19}, [r2]!
+// 58: d1f5 bne.n 46 <ScaleARGBRowDown2_C+0x46>
+
+void ScaleARGBRowDown2Linear_NEON(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "1: \n"
+ "vld4.32 {d0, d2, d4, d6}, [%0]! \n" // load 8 ARGB pixels.
+ "vld4.32 {d1, d3, d5, d7}, [%0]! \n" // load next 8 ARGB
+ "subs %2, %2, #8 \n" // 8 processed per loop
+ "vrhadd.u8 q0, q0, q1 \n" // rounding half add
+ "vrhadd.u8 q1, q2, q3 \n" // rounding half add
+ "vst2.32 {q0, q1}, [%1]! \n"
+ "bgt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(dst_width) // %2
+ :
+ : "memory", "cc", "q0", "q1", "q2", "q3" // Clobber List
+ );
+}
+
+void ScaleARGBRowDown2Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ asm volatile(
+ // change the stride to row 2 pointer
+ "add %1, %1, %0 \n"
+ "1: \n"
+ "vld4.8 {d0, d2, d4, d6}, [%0]! \n" // load 8 ARGB pixels.
+ "vld4.8 {d1, d3, d5, d7}, [%0]! \n" // load next 8 ARGB
+ "subs %3, %3, #8 \n" // 8 processed per loop.
+ "vpaddl.u8 q0, q0 \n" // B 16 bytes -> 8 shorts.
+ "vpaddl.u8 q1, q1 \n" // G 16 bytes -> 8 shorts.
+ "vpaddl.u8 q2, q2 \n" // R 16 bytes -> 8 shorts.
+ "vpaddl.u8 q3, q3 \n" // A 16 bytes -> 8 shorts.
+ "vld4.8 {d16, d18, d20, d22}, [%1]! \n" // load 8 more ARGB
+ "vld4.8 {d17, d19, d21, d23}, [%1]! \n" // load last 8 ARGB
+ "vpadal.u8 q0, q8 \n" // B 16 bytes -> 8 shorts.
+ "vpadal.u8 q1, q9 \n" // G 16 bytes -> 8 shorts.
+ "vpadal.u8 q2, q10 \n" // R 16 bytes -> 8 shorts.
+ "vpadal.u8 q3, q11 \n" // A 16 bytes -> 8 shorts.
+ "vrshrn.u16 d0, q0, #2 \n" // round and pack to bytes
+ "vrshrn.u16 d1, q1, #2 \n"
+ "vrshrn.u16 d2, q2, #2 \n"
+ "vrshrn.u16 d3, q3, #2 \n"
+ "vst4.8 {d0, d1, d2, d3}, [%2]! \n"
+ "bgt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(src_stride), // %1
+ "+r"(dst), // %2
+ "+r"(dst_width) // %3
+ :
+ : "memory", "cc", "q0", "q1", "q2", "q3", "q8", "q9", "q10", "q11");
+}
+
+// Reads 4 pixels at a time.
+// Alignment requirement: src_argb 4 byte aligned.
+void ScaleARGBRowDownEven_NEON(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_argb,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "mov r12, %3, lsl #2 \n"
+ "1: \n"
+ "vld1.32 {d0[0]}, [%0], r12 \n"
+ "vld1.32 {d0[1]}, [%0], r12 \n"
+ "vld1.32 {d1[0]}, [%0], r12 \n"
+ "vld1.32 {d1[1]}, [%0], r12 \n"
+ "subs %2, %2, #4 \n" // 4 pixels per loop.
+ "vst1.8 {q0}, [%1]! \n"
+ "bgt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(dst_width) // %2
+ : "r"(src_stepx) // %3
+ : "memory", "cc", "r12", "q0");
+}
+
+// Reads 4 pixels at a time.
+// Alignment requirement: src_argb 4 byte aligned.
+void ScaleARGBRowDownEvenBox_NEON(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_argb,
+ int dst_width) {
+ asm volatile(
+ "mov r12, %4, lsl #2 \n"
+ "add %1, %1, %0 \n"
+ "1: \n"
+ "vld1.8 {d0}, [%0], r12 \n" // 4 2x2 blocks -> 2x1
+ "vld1.8 {d1}, [%1], r12 \n"
+ "vld1.8 {d2}, [%0], r12 \n"
+ "vld1.8 {d3}, [%1], r12 \n"
+ "vld1.8 {d4}, [%0], r12 \n"
+ "vld1.8 {d5}, [%1], r12 \n"
+ "vld1.8 {d6}, [%0], r12 \n"
+ "vld1.8 {d7}, [%1], r12 \n"
+ "vaddl.u8 q0, d0, d1 \n"
+ "vaddl.u8 q1, d2, d3 \n"
+ "vaddl.u8 q2, d4, d5 \n"
+ "vaddl.u8 q3, d6, d7 \n"
+ "vswp.8 d1, d2 \n" // ab_cd -> ac_bd
+ "vswp.8 d5, d6 \n" // ef_gh -> eg_fh
+ "vadd.u16 q0, q0, q1 \n" // (a+b)_(c+d)
+ "vadd.u16 q2, q2, q3 \n" // (e+f)_(g+h)
+ "vrshrn.u16 d0, q0, #2 \n" // first 2 pixels.
+ "vrshrn.u16 d1, q2, #2 \n" // next 2 pixels.
+ "subs %3, %3, #4 \n" // 4 pixels per loop.
+ "vst1.8 {q0}, [%2]! \n"
+ "bgt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(src_stride), // %1
+ "+r"(dst_argb), // %2
+ "+r"(dst_width) // %3
+ : "r"(src_stepx) // %4
+ : "memory", "cc", "r12", "q0", "q1", "q2", "q3");
+}
+
+// TODO(Yang Zhang): Investigate less load instructions for
+// the x/dx stepping
+#define LOAD1_DATA32_LANE(dn, n) \
+ "lsr %5, %3, #16 \n" \
+ "add %6, %1, %5, lsl #2 \n" \
+ "add %3, %3, %4 \n" \
+ "vld1.32 {" #dn "[" #n "]}, [%6] \n"
+
+void ScaleARGBCols_NEON(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx) {
+ int tmp;
+ const uint8_t* src_tmp = src_argb;
+ asm volatile(
+ "1: \n"
+ // clang-format off
+ LOAD1_DATA32_LANE(d0, 0)
+ LOAD1_DATA32_LANE(d0, 1)
+ LOAD1_DATA32_LANE(d1, 0)
+ LOAD1_DATA32_LANE(d1, 1)
+ LOAD1_DATA32_LANE(d2, 0)
+ LOAD1_DATA32_LANE(d2, 1)
+ LOAD1_DATA32_LANE(d3, 0)
+ LOAD1_DATA32_LANE(d3, 1)
+ // clang-format on
+ "vst1.32 {q0, q1}, [%0]! \n" // store pixels
+ "subs %2, %2, #8 \n" // 8 processed per loop
+ "bgt 1b \n"
+ : "+r"(dst_argb), // %0
+ "+r"(src_argb), // %1
+ "+r"(dst_width), // %2
+ "+r"(x), // %3
+ "+r"(dx), // %4
+ "=&r"(tmp), // %5
+ "+r"(src_tmp) // %6
+ :
+ : "memory", "cc", "q0", "q1");
+}
+
+#undef LOAD1_DATA32_LANE
+
+// TODO(Yang Zhang): Investigate less load instructions for
+// the x/dx stepping
+#define LOAD2_DATA32_LANE(dn1, dn2, n) \
+ "lsr %5, %3, #16 \n" \
+ "add %6, %1, %5, lsl #2 \n" \
+ "add %3, %3, %4 \n" \
+ "vld2.32 {" #dn1 "[" #n "], " #dn2 "[" #n "]}, [%6] \n"
+
+void ScaleARGBFilterCols_NEON(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx) {
+ int dx_offset[4] = {0, 1, 2, 3};
+ int* tmp = dx_offset;
+ const uint8_t* src_tmp = src_argb;
+ asm volatile (
+ "vdup.32 q0, %3 \n" // x
+ "vdup.32 q1, %4 \n" // dx
+ "vld1.32 {q2}, [%5] \n" // 0 1 2 3
+ "vshl.i32 q9, q1, #2 \n" // 4 * dx
+ "vmul.s32 q1, q1, q2 \n"
+ "vmov.i8 q3, #0x7f \n" // 0x7F
+ "vmov.i16 q15, #0x7f \n" // 0x7F
+ // x , x + 1 * dx, x + 2 * dx, x + 3 * dx
+ "vadd.s32 q8, q1, q0 \n"
+ "1: \n"
+ // d0, d1: a
+ // d2, d3: b
+ LOAD2_DATA32_LANE(d0, d2, 0)
+ LOAD2_DATA32_LANE(d0, d2, 1)
+ LOAD2_DATA32_LANE(d1, d3, 0)
+ LOAD2_DATA32_LANE(d1, d3, 1)
+ "vshrn.i32 d22, q8, #9 \n"
+ "vand.16 d22, d22, d30 \n"
+ "vdup.8 d24, d22[0] \n"
+ "vdup.8 d25, d22[2] \n"
+ "vdup.8 d26, d22[4] \n"
+ "vdup.8 d27, d22[6] \n"
+ "vext.8 d4, d24, d25, #4 \n"
+ "vext.8 d5, d26, d27, #4 \n" // f
+ "veor.8 q10, q2, q3 \n" // 0x7f ^ f
+ "vmull.u8 q11, d0, d20 \n"
+ "vmull.u8 q12, d1, d21 \n"
+ "vmull.u8 q13, d2, d4 \n"
+ "vmull.u8 q14, d3, d5 \n"
+ "vadd.i16 q11, q11, q13 \n"
+ "vadd.i16 q12, q12, q14 \n"
+ "vshrn.i16 d0, q11, #7 \n"
+ "vshrn.i16 d1, q12, #7 \n"
+
+ "vst1.32 {d0, d1}, [%0]! \n" // store pixels
+ "vadd.s32 q8, q8, q9 \n"
+ "subs %2, %2, #4 \n" // 4 processed per loop
+ "bgt 1b \n"
+ : "+r"(dst_argb), // %0
+ "+r"(src_argb), // %1
+ "+r"(dst_width), // %2
+ "+r"(x), // %3
+ "+r"(dx), // %4
+ "+r"(tmp), // %5
+ "+r"(src_tmp) // %6
+ :
+ : "memory", "cc", "q0", "q1", "q2", "q3", "q8", "q9",
+ "q10", "q11", "q12", "q13", "q14", "q15"
+ );
+}
+
+#undef LOAD2_DATA32_LANE
+
+#endif // defined(__ARM_NEON__) && !defined(__aarch64__)
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/scale_neon64.cc b/media/libvpx/libvpx/third_party/libyuv/source/scale_neon64.cc
new file mode 100644
index 0000000000..494a9cfbfb
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/scale_neon64.cc
@@ -0,0 +1,1064 @@
+/*
+ * Copyright 2014 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/row.h"
+#include "libyuv/scale.h"
+#include "libyuv/scale_row.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// This module is for GCC Neon armv8 64 bit.
+#if !defined(LIBYUV_DISABLE_NEON) && defined(__aarch64__)
+
+// Read 32x1 throw away even pixels, and write 16x1.
+void ScaleRowDown2_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "1: \n"
+ // load even pixels into v0, odd into v1
+ "ld2 {v0.16b,v1.16b}, [%0], #32 \n"
+ "subs %w2, %w2, #16 \n" // 16 processed per loop
+ "st1 {v1.16b}, [%1], #16 \n" // store odd pixels
+ "b.gt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst), // %1
+ "+r"(dst_width) // %2
+ :
+ : "v0", "v1" // Clobber List
+ );
+}
+
+// Read 32x1 average down and write 16x1.
+void ScaleRowDown2Linear_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "1: \n"
+ // load even pixels into v0, odd into v1
+ "ld2 {v0.16b,v1.16b}, [%0], #32 \n"
+ "subs %w2, %w2, #16 \n" // 16 processed per loop
+ "urhadd v0.16b, v0.16b, v1.16b \n" // rounding half add
+ "st1 {v0.16b}, [%1], #16 \n"
+ "b.gt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst), // %1
+ "+r"(dst_width) // %2
+ :
+ : "v0", "v1" // Clobber List
+ );
+}
+
+// Read 32x2 average down and write 16x1.
+void ScaleRowDown2Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ asm volatile(
+ // change the stride to row 2 pointer
+ "add %1, %1, %0 \n"
+ "1: \n"
+ "ld1 {v0.16b, v1.16b}, [%0], #32 \n" // load row 1 and post inc
+ "ld1 {v2.16b, v3.16b}, [%1], #32 \n" // load row 2 and post inc
+ "subs %w3, %w3, #16 \n" // 16 processed per loop
+ "uaddlp v0.8h, v0.16b \n" // row 1 add adjacent
+ "uaddlp v1.8h, v1.16b \n"
+ "uadalp v0.8h, v2.16b \n" // += row 2 add adjacent
+ "uadalp v1.8h, v3.16b \n"
+ "rshrn v0.8b, v0.8h, #2 \n" // round and pack
+ "rshrn2 v0.16b, v1.8h, #2 \n"
+ "st1 {v0.16b}, [%2], #16 \n"
+ "b.gt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(src_stride), // %1
+ "+r"(dst), // %2
+ "+r"(dst_width) // %3
+ :
+ : "v0", "v1", "v2", "v3" // Clobber List
+ );
+}
+
+void ScaleRowDown4_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // src line 0
+ "subs %w2, %w2, #8 \n" // 8 processed per loop
+ "st1 {v2.8b}, [%1], #8 \n"
+ "b.gt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ :
+ : "v0", "v1", "v2", "v3", "memory", "cc");
+}
+
+void ScaleRowDown4Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ const uint8_t* src_ptr1 = src_ptr + src_stride;
+ const uint8_t* src_ptr2 = src_ptr + src_stride * 2;
+ const uint8_t* src_ptr3 = src_ptr + src_stride * 3;
+ asm volatile(
+ "1: \n"
+ "ld1 {v0.16b}, [%0], #16 \n" // load up 16x4
+ "ld1 {v1.16b}, [%2], #16 \n"
+ "ld1 {v2.16b}, [%3], #16 \n"
+ "ld1 {v3.16b}, [%4], #16 \n"
+ "subs %w5, %w5, #4 \n"
+ "uaddlp v0.8h, v0.16b \n"
+ "uadalp v0.8h, v1.16b \n"
+ "uadalp v0.8h, v2.16b \n"
+ "uadalp v0.8h, v3.16b \n"
+ "addp v0.8h, v0.8h, v0.8h \n"
+ "rshrn v0.8b, v0.8h, #4 \n" // divide by 16 w/rounding
+ "st1 {v0.s}[0], [%1], #4 \n"
+ "b.gt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(src_ptr1), // %2
+ "+r"(src_ptr2), // %3
+ "+r"(src_ptr3), // %4
+ "+r"(dst_width) // %5
+ :
+ : "v0", "v1", "v2", "v3", "memory", "cc");
+}
+
+// Down scale from 4 to 3 pixels. Use the neon multilane read/write
+// to load up the every 4th pixel into a 4 different registers.
+// Point samples 32 pixels to 24 pixels.
+void ScaleRowDown34_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // src line 0
+ "subs %w2, %w2, #24 \n"
+ "orr v2.16b, v3.16b, v3.16b \n" // order v0,v1,v2
+ "st3 {v0.8b,v1.8b,v2.8b}, [%1], #24 \n"
+ "b.gt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ :
+ : "v0", "v1", "v2", "v3", "memory", "cc");
+}
+
+void ScaleRowDown34_0_Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ asm volatile(
+ "movi v20.8b, #3 \n"
+ "add %3, %3, %0 \n"
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // src line 0
+ "ld4 {v4.8b,v5.8b,v6.8b,v7.8b}, [%3], #32 \n" // src line 1
+ "subs %w2, %w2, #24 \n"
+
+ // filter src line 0 with src line 1
+ // expand chars to shorts to allow for room
+ // when adding lines together
+ "ushll v16.8h, v4.8b, #0 \n"
+ "ushll v17.8h, v5.8b, #0 \n"
+ "ushll v18.8h, v6.8b, #0 \n"
+ "ushll v19.8h, v7.8b, #0 \n"
+
+ // 3 * line_0 + line_1
+ "umlal v16.8h, v0.8b, v20.8b \n"
+ "umlal v17.8h, v1.8b, v20.8b \n"
+ "umlal v18.8h, v2.8b, v20.8b \n"
+ "umlal v19.8h, v3.8b, v20.8b \n"
+
+ // (3 * line_0 + line_1) >> 2
+ "uqrshrn v0.8b, v16.8h, #2 \n"
+ "uqrshrn v1.8b, v17.8h, #2 \n"
+ "uqrshrn v2.8b, v18.8h, #2 \n"
+ "uqrshrn v3.8b, v19.8h, #2 \n"
+
+ // a0 = (src[0] * 3 + s[1] * 1) >> 2
+ "ushll v16.8h, v1.8b, #0 \n"
+ "umlal v16.8h, v0.8b, v20.8b \n"
+ "uqrshrn v0.8b, v16.8h, #2 \n"
+
+ // a1 = (src[1] * 1 + s[2] * 1) >> 1
+ "urhadd v1.8b, v1.8b, v2.8b \n"
+
+ // a2 = (src[2] * 1 + s[3] * 3) >> 2
+ "ushll v16.8h, v2.8b, #0 \n"
+ "umlal v16.8h, v3.8b, v20.8b \n"
+ "uqrshrn v2.8b, v16.8h, #2 \n"
+
+ "st3 {v0.8b,v1.8b,v2.8b}, [%1], #24 \n"
+
+ "b.gt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width), // %2
+ "+r"(src_stride) // %3
+ :
+ : "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v16", "v17", "v18",
+ "v19", "v20", "memory", "cc");
+}
+
+void ScaleRowDown34_1_Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ asm volatile(
+ "movi v20.8b, #3 \n"
+ "add %3, %3, %0 \n"
+ "1: \n"
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // src line 0
+ "ld4 {v4.8b,v5.8b,v6.8b,v7.8b}, [%3], #32 \n" // src line 1
+ "subs %w2, %w2, #24 \n"
+ // average src line 0 with src line 1
+ "urhadd v0.8b, v0.8b, v4.8b \n"
+ "urhadd v1.8b, v1.8b, v5.8b \n"
+ "urhadd v2.8b, v2.8b, v6.8b \n"
+ "urhadd v3.8b, v3.8b, v7.8b \n"
+
+ // a0 = (src[0] * 3 + s[1] * 1) >> 2
+ "ushll v4.8h, v1.8b, #0 \n"
+ "umlal v4.8h, v0.8b, v20.8b \n"
+ "uqrshrn v0.8b, v4.8h, #2 \n"
+
+ // a1 = (src[1] * 1 + s[2] * 1) >> 1
+ "urhadd v1.8b, v1.8b, v2.8b \n"
+
+ // a2 = (src[2] * 1 + s[3] * 3) >> 2
+ "ushll v4.8h, v2.8b, #0 \n"
+ "umlal v4.8h, v3.8b, v20.8b \n"
+ "uqrshrn v2.8b, v4.8h, #2 \n"
+
+ "st3 {v0.8b,v1.8b,v2.8b}, [%1], #24 \n"
+ "b.gt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width), // %2
+ "+r"(src_stride) // %3
+ :
+ : "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20", "memory", "cc");
+}
+
+static const uvec8 kShuf38 = {0, 3, 6, 8, 11, 14, 16, 19,
+ 22, 24, 27, 30, 0, 0, 0, 0};
+static const uvec8 kShuf38_2 = {0, 16, 32, 2, 18, 33, 4, 20,
+ 34, 6, 22, 35, 0, 0, 0, 0};
+static const vec16 kMult38_Div6 = {65536 / 12, 65536 / 12, 65536 / 12,
+ 65536 / 12, 65536 / 12, 65536 / 12,
+ 65536 / 12, 65536 / 12};
+static const vec16 kMult38_Div9 = {65536 / 18, 65536 / 18, 65536 / 18,
+ 65536 / 18, 65536 / 18, 65536 / 18,
+ 65536 / 18, 65536 / 18};
+
+// 32 -> 12
+void ScaleRowDown38_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "ld1 {v3.16b}, [%3] \n"
+ "1: \n"
+ "ld1 {v0.16b,v1.16b}, [%0], #32 \n"
+ "subs %w2, %w2, #12 \n"
+ "tbl v2.16b, {v0.16b,v1.16b}, v3.16b \n"
+ "st1 {v2.8b}, [%1], #8 \n"
+ "st1 {v2.s}[2], [%1], #4 \n"
+ "b.gt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(dst_width) // %2
+ : "r"(&kShuf38) // %3
+ : "v0", "v1", "v2", "v3", "memory", "cc");
+}
+
+// 32x3 -> 12x1
+void OMITFP ScaleRowDown38_3_Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ const uint8_t* src_ptr1 = src_ptr + src_stride * 2;
+ ptrdiff_t tmp_src_stride = src_stride;
+
+ asm volatile(
+ "ld1 {v29.8h}, [%5] \n"
+ "ld1 {v30.16b}, [%6] \n"
+ "ld1 {v31.8h}, [%7] \n"
+ "add %2, %2, %0 \n"
+ "1: \n"
+
+ // 00 40 01 41 02 42 03 43
+ // 10 50 11 51 12 52 13 53
+ // 20 60 21 61 22 62 23 63
+ // 30 70 31 71 32 72 33 73
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n"
+ "ld4 {v4.8b,v5.8b,v6.8b,v7.8b}, [%2], #32 \n"
+ "ld4 {v16.8b,v17.8b,v18.8b,v19.8b}, [%3], #32 \n"
+ "subs %w4, %w4, #12 \n"
+
+ // Shuffle the input data around to get align the data
+ // so adjacent data can be added. 0,1 - 2,3 - 4,5 - 6,7
+ // 00 10 01 11 02 12 03 13
+ // 40 50 41 51 42 52 43 53
+ "trn1 v20.8b, v0.8b, v1.8b \n"
+ "trn2 v21.8b, v0.8b, v1.8b \n"
+ "trn1 v22.8b, v4.8b, v5.8b \n"
+ "trn2 v23.8b, v4.8b, v5.8b \n"
+ "trn1 v24.8b, v16.8b, v17.8b \n"
+ "trn2 v25.8b, v16.8b, v17.8b \n"
+
+ // 20 30 21 31 22 32 23 33
+ // 60 70 61 71 62 72 63 73
+ "trn1 v0.8b, v2.8b, v3.8b \n"
+ "trn2 v1.8b, v2.8b, v3.8b \n"
+ "trn1 v4.8b, v6.8b, v7.8b \n"
+ "trn2 v5.8b, v6.8b, v7.8b \n"
+ "trn1 v16.8b, v18.8b, v19.8b \n"
+ "trn2 v17.8b, v18.8b, v19.8b \n"
+
+ // 00+10 01+11 02+12 03+13
+ // 40+50 41+51 42+52 43+53
+ "uaddlp v20.4h, v20.8b \n"
+ "uaddlp v21.4h, v21.8b \n"
+ "uaddlp v22.4h, v22.8b \n"
+ "uaddlp v23.4h, v23.8b \n"
+ "uaddlp v24.4h, v24.8b \n"
+ "uaddlp v25.4h, v25.8b \n"
+
+ // 60+70 61+71 62+72 63+73
+ "uaddlp v1.4h, v1.8b \n"
+ "uaddlp v5.4h, v5.8b \n"
+ "uaddlp v17.4h, v17.8b \n"
+
+ // combine source lines
+ "add v20.4h, v20.4h, v22.4h \n"
+ "add v21.4h, v21.4h, v23.4h \n"
+ "add v20.4h, v20.4h, v24.4h \n"
+ "add v21.4h, v21.4h, v25.4h \n"
+ "add v2.4h, v1.4h, v5.4h \n"
+ "add v2.4h, v2.4h, v17.4h \n"
+
+ // dst_ptr[3] = (s[6 + st * 0] + s[7 + st * 0]
+ // + s[6 + st * 1] + s[7 + st * 1]
+ // + s[6 + st * 2] + s[7 + st * 2]) / 6
+ "sqrdmulh v2.8h, v2.8h, v29.8h \n"
+ "xtn v2.8b, v2.8h \n"
+
+ // Shuffle 2,3 reg around so that 2 can be added to the
+ // 0,1 reg and 3 can be added to the 4,5 reg. This
+ // requires expanding from u8 to u16 as the 0,1 and 4,5
+ // registers are already expanded. Then do transposes
+ // to get aligned.
+ // xx 20 xx 30 xx 21 xx 31 xx 22 xx 32 xx 23 xx 33
+ "ushll v16.8h, v16.8b, #0 \n"
+ "uaddl v0.8h, v0.8b, v4.8b \n"
+
+ // combine source lines
+ "add v0.8h, v0.8h, v16.8h \n"
+
+ // xx 20 xx 21 xx 22 xx 23
+ // xx 30 xx 31 xx 32 xx 33
+ "trn1 v1.8h, v0.8h, v0.8h \n"
+ "trn2 v4.8h, v0.8h, v0.8h \n"
+ "xtn v0.4h, v1.4s \n"
+ "xtn v4.4h, v4.4s \n"
+
+ // 0+1+2, 3+4+5
+ "add v20.8h, v20.8h, v0.8h \n"
+ "add v21.8h, v21.8h, v4.8h \n"
+
+ // Need to divide, but can't downshift as the the value
+ // isn't a power of 2. So multiply by 65536 / n
+ // and take the upper 16 bits.
+ "sqrdmulh v0.8h, v20.8h, v31.8h \n"
+ "sqrdmulh v1.8h, v21.8h, v31.8h \n"
+
+ // Align for table lookup, vtbl requires registers to be adjacent
+ "tbl v3.16b, {v0.16b, v1.16b, v2.16b}, v30.16b \n"
+
+ "st1 {v3.8b}, [%1], #8 \n"
+ "st1 {v3.s}[2], [%1], #4 \n"
+ "b.gt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(tmp_src_stride), // %2
+ "+r"(src_ptr1), // %3
+ "+r"(dst_width) // %4
+ : "r"(&kMult38_Div6), // %5
+ "r"(&kShuf38_2), // %6
+ "r"(&kMult38_Div9) // %7
+ : "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v16", "v17", "v18",
+ "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v29", "v30", "v31",
+ "memory", "cc");
+}
+
+// 32x2 -> 12x1
+void ScaleRowDown38_2_Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ // TODO(fbarchard): use src_stride directly for clang 3.5+.
+ ptrdiff_t tmp_src_stride = src_stride;
+ asm volatile(
+ "ld1 {v30.8h}, [%4] \n"
+ "ld1 {v31.16b}, [%5] \n"
+ "add %2, %2, %0 \n"
+ "1: \n"
+
+ // 00 40 01 41 02 42 03 43
+ // 10 50 11 51 12 52 13 53
+ // 20 60 21 61 22 62 23 63
+ // 30 70 31 71 32 72 33 73
+ "ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n"
+ "ld4 {v4.8b,v5.8b,v6.8b,v7.8b}, [%2], #32 \n"
+ "subs %w3, %w3, #12 \n"
+
+ // Shuffle the input data around to get align the data
+ // so adjacent data can be added. 0,1 - 2,3 - 4,5 - 6,7
+ // 00 10 01 11 02 12 03 13
+ // 40 50 41 51 42 52 43 53
+ "trn1 v16.8b, v0.8b, v1.8b \n"
+ "trn2 v17.8b, v0.8b, v1.8b \n"
+ "trn1 v18.8b, v4.8b, v5.8b \n"
+ "trn2 v19.8b, v4.8b, v5.8b \n"
+
+ // 20 30 21 31 22 32 23 33
+ // 60 70 61 71 62 72 63 73
+ "trn1 v0.8b, v2.8b, v3.8b \n"
+ "trn2 v1.8b, v2.8b, v3.8b \n"
+ "trn1 v4.8b, v6.8b, v7.8b \n"
+ "trn2 v5.8b, v6.8b, v7.8b \n"
+
+ // 00+10 01+11 02+12 03+13
+ // 40+50 41+51 42+52 43+53
+ "uaddlp v16.4h, v16.8b \n"
+ "uaddlp v17.4h, v17.8b \n"
+ "uaddlp v18.4h, v18.8b \n"
+ "uaddlp v19.4h, v19.8b \n"
+
+ // 60+70 61+71 62+72 63+73
+ "uaddlp v1.4h, v1.8b \n"
+ "uaddlp v5.4h, v5.8b \n"
+
+ // combine source lines
+ "add v16.4h, v16.4h, v18.4h \n"
+ "add v17.4h, v17.4h, v19.4h \n"
+ "add v2.4h, v1.4h, v5.4h \n"
+
+ // dst_ptr[3] = (s[6] + s[7] + s[6+st] + s[7+st]) / 4
+ "uqrshrn v2.8b, v2.8h, #2 \n"
+
+ // Shuffle 2,3 reg around so that 2 can be added to the
+ // 0,1 reg and 3 can be added to the 4,5 reg. This
+ // requires expanding from u8 to u16 as the 0,1 and 4,5
+ // registers are already expanded. Then do transposes
+ // to get aligned.
+ // xx 20 xx 30 xx 21 xx 31 xx 22 xx 32 xx 23 xx 33
+
+ // combine source lines
+ "uaddl v0.8h, v0.8b, v4.8b \n"
+
+ // xx 20 xx 21 xx 22 xx 23
+ // xx 30 xx 31 xx 32 xx 33
+ "trn1 v1.8h, v0.8h, v0.8h \n"
+ "trn2 v4.8h, v0.8h, v0.8h \n"
+ "xtn v0.4h, v1.4s \n"
+ "xtn v4.4h, v4.4s \n"
+
+ // 0+1+2, 3+4+5
+ "add v16.8h, v16.8h, v0.8h \n"
+ "add v17.8h, v17.8h, v4.8h \n"
+
+ // Need to divide, but can't downshift as the the value
+ // isn't a power of 2. So multiply by 65536 / n
+ // and take the upper 16 bits.
+ "sqrdmulh v0.8h, v16.8h, v30.8h \n"
+ "sqrdmulh v1.8h, v17.8h, v30.8h \n"
+
+ // Align for table lookup, vtbl requires registers to
+ // be adjacent
+
+ "tbl v3.16b, {v0.16b, v1.16b, v2.16b}, v31.16b \n"
+
+ "st1 {v3.8b}, [%1], #8 \n"
+ "st1 {v3.s}[2], [%1], #4 \n"
+ "b.gt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst_ptr), // %1
+ "+r"(tmp_src_stride), // %2
+ "+r"(dst_width) // %3
+ : "r"(&kMult38_Div6), // %4
+ "r"(&kShuf38_2) // %5
+ : "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v16", "v17", "v18",
+ "v19", "v30", "v31", "memory", "cc");
+}
+
+void ScaleAddRows_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst_ptr,
+ int src_width,
+ int src_height) {
+ const uint8_t* src_tmp;
+ asm volatile(
+ "1: \n"
+ "mov %0, %1 \n"
+ "mov w12, %w5 \n"
+ "eor v2.16b, v2.16b, v2.16b \n"
+ "eor v3.16b, v3.16b, v3.16b \n"
+ "2: \n"
+ // load 16 pixels into q0
+ "ld1 {v0.16b}, [%0], %3 \n"
+ "uaddw2 v3.8h, v3.8h, v0.16b \n"
+ "uaddw v2.8h, v2.8h, v0.8b \n"
+ "subs w12, w12, #1 \n"
+ "b.gt 2b \n"
+ "st1 {v2.8h, v3.8h}, [%2], #32 \n" // store pixels
+ "add %1, %1, #16 \n"
+ "subs %w4, %w4, #16 \n" // 16 processed per loop
+ "b.gt 1b \n"
+ : "=&r"(src_tmp), // %0
+ "+r"(src_ptr), // %1
+ "+r"(dst_ptr), // %2
+ "+r"(src_stride), // %3
+ "+r"(src_width), // %4
+ "+r"(src_height) // %5
+ :
+ : "memory", "cc", "w12", "v0", "v1", "v2", "v3" // Clobber List
+ );
+}
+
+// TODO(Yang Zhang): Investigate less load instructions for
+// the x/dx stepping
+#define LOAD2_DATA8_LANE(n) \
+ "lsr %5, %3, #16 \n" \
+ "add %6, %1, %5 \n" \
+ "add %3, %3, %4 \n" \
+ "ld2 {v4.b, v5.b}[" #n "], [%6] \n"
+
+// The NEON version mimics this formula (from row_common.cc):
+// #define BLENDER(a, b, f) (uint8_t)((int)(a) +
+// ((((int)((f)) * ((int)(b) - (int)(a))) + 0x8000) >> 16))
+
+void ScaleFilterCols_NEON(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx) {
+ int dx_offset[4] = {0, 1, 2, 3};
+ int* tmp = dx_offset;
+ const uint8_t* src_tmp = src_ptr;
+ int64_t x64 = (int64_t)x; // NOLINT
+ int64_t dx64 = (int64_t)dx; // NOLINT
+ asm volatile (
+ "dup v0.4s, %w3 \n" // x
+ "dup v1.4s, %w4 \n" // dx
+ "ld1 {v2.4s}, [%5] \n" // 0 1 2 3
+ "shl v3.4s, v1.4s, #2 \n" // 4 * dx
+ "mul v1.4s, v1.4s, v2.4s \n"
+ // x , x + 1 * dx, x + 2 * dx, x + 3 * dx
+ "add v1.4s, v1.4s, v0.4s \n"
+ // x + 4 * dx, x + 5 * dx, x + 6 * dx, x + 7 * dx
+ "add v2.4s, v1.4s, v3.4s \n"
+ "shl v0.4s, v3.4s, #1 \n" // 8 * dx
+ "1: \n"
+ LOAD2_DATA8_LANE(0)
+ LOAD2_DATA8_LANE(1)
+ LOAD2_DATA8_LANE(2)
+ LOAD2_DATA8_LANE(3)
+ LOAD2_DATA8_LANE(4)
+ LOAD2_DATA8_LANE(5)
+ LOAD2_DATA8_LANE(6)
+ LOAD2_DATA8_LANE(7)
+ "mov v6.16b, v1.16b \n"
+ "mov v7.16b, v2.16b \n"
+ "uzp1 v6.8h, v6.8h, v7.8h \n"
+ "ushll v4.8h, v4.8b, #0 \n"
+ "ushll v5.8h, v5.8b, #0 \n"
+ "ssubl v16.4s, v5.4h, v4.4h \n"
+ "ssubl2 v17.4s, v5.8h, v4.8h \n"
+ "ushll v7.4s, v6.4h, #0 \n"
+ "ushll2 v6.4s, v6.8h, #0 \n"
+ "mul v16.4s, v16.4s, v7.4s \n"
+ "mul v17.4s, v17.4s, v6.4s \n"
+ "rshrn v6.4h, v16.4s, #16 \n"
+ "rshrn2 v6.8h, v17.4s, #16 \n"
+ "add v4.8h, v4.8h, v6.8h \n"
+ "xtn v4.8b, v4.8h \n"
+
+ "st1 {v4.8b}, [%0], #8 \n" // store pixels
+ "add v1.4s, v1.4s, v0.4s \n"
+ "add v2.4s, v2.4s, v0.4s \n"
+ "subs %w2, %w2, #8 \n" // 8 processed per loop
+ "b.gt 1b \n"
+ : "+r"(dst_ptr), // %0
+ "+r"(src_ptr), // %1
+ "+r"(dst_width), // %2
+ "+r"(x64), // %3
+ "+r"(dx64), // %4
+ "+r"(tmp), // %5
+ "+r"(src_tmp) // %6
+ :
+ : "memory", "cc", "v0", "v1", "v2", "v3",
+ "v4", "v5", "v6", "v7", "v16", "v17"
+ );
+}
+
+#undef LOAD2_DATA8_LANE
+
+// 16x2 -> 16x1
+void ScaleFilterRows_NEON(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ int dst_width,
+ int source_y_fraction) {
+ int y_fraction = 256 - source_y_fraction;
+ asm volatile(
+ "cmp %w4, #0 \n"
+ "b.eq 100f \n"
+ "add %2, %2, %1 \n"
+ "cmp %w4, #64 \n"
+ "b.eq 75f \n"
+ "cmp %w4, #128 \n"
+ "b.eq 50f \n"
+ "cmp %w4, #192 \n"
+ "b.eq 25f \n"
+
+ "dup v5.8b, %w4 \n"
+ "dup v4.8b, %w5 \n"
+ // General purpose row blend.
+ "1: \n"
+ "ld1 {v0.16b}, [%1], #16 \n"
+ "ld1 {v1.16b}, [%2], #16 \n"
+ "subs %w3, %w3, #16 \n"
+ "umull v6.8h, v0.8b, v4.8b \n"
+ "umull2 v7.8h, v0.16b, v4.16b \n"
+ "umlal v6.8h, v1.8b, v5.8b \n"
+ "umlal2 v7.8h, v1.16b, v5.16b \n"
+ "rshrn v0.8b, v6.8h, #8 \n"
+ "rshrn2 v0.16b, v7.8h, #8 \n"
+ "st1 {v0.16b}, [%0], #16 \n"
+ "b.gt 1b \n"
+ "b 99f \n"
+
+ // Blend 25 / 75.
+ "25: \n"
+ "ld1 {v0.16b}, [%1], #16 \n"
+ "ld1 {v1.16b}, [%2], #16 \n"
+ "subs %w3, %w3, #16 \n"
+ "urhadd v0.16b, v0.16b, v1.16b \n"
+ "urhadd v0.16b, v0.16b, v1.16b \n"
+ "st1 {v0.16b}, [%0], #16 \n"
+ "b.gt 25b \n"
+ "b 99f \n"
+
+ // Blend 50 / 50.
+ "50: \n"
+ "ld1 {v0.16b}, [%1], #16 \n"
+ "ld1 {v1.16b}, [%2], #16 \n"
+ "subs %w3, %w3, #16 \n"
+ "urhadd v0.16b, v0.16b, v1.16b \n"
+ "st1 {v0.16b}, [%0], #16 \n"
+ "b.gt 50b \n"
+ "b 99f \n"
+
+ // Blend 75 / 25.
+ "75: \n"
+ "ld1 {v1.16b}, [%1], #16 \n"
+ "ld1 {v0.16b}, [%2], #16 \n"
+ "subs %w3, %w3, #16 \n"
+ "urhadd v0.16b, v0.16b, v1.16b \n"
+ "urhadd v0.16b, v0.16b, v1.16b \n"
+ "st1 {v0.16b}, [%0], #16 \n"
+ "b.gt 75b \n"
+ "b 99f \n"
+
+ // Blend 100 / 0 - Copy row unchanged.
+ "100: \n"
+ "ld1 {v0.16b}, [%1], #16 \n"
+ "subs %w3, %w3, #16 \n"
+ "st1 {v0.16b}, [%0], #16 \n"
+ "b.gt 100b \n"
+
+ "99: \n"
+ "st1 {v0.b}[15], [%0] \n"
+ : "+r"(dst_ptr), // %0
+ "+r"(src_ptr), // %1
+ "+r"(src_stride), // %2
+ "+r"(dst_width), // %3
+ "+r"(source_y_fraction), // %4
+ "+r"(y_fraction) // %5
+ :
+ : "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "memory", "cc");
+}
+
+void ScaleARGBRowDown2_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "1: \n"
+ // load 16 ARGB pixels with even pixels into q0/q2, odd into q1/q3
+ "ld4 {v0.4s,v1.4s,v2.4s,v3.4s}, [%0], #64 \n"
+ "subs %w2, %w2, #8 \n" // 8 processed per loop
+ "mov v2.16b, v3.16b \n"
+ "st2 {v1.4s,v2.4s}, [%1], #32 \n" // store 8 odd pixels
+ "b.gt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(dst), // %1
+ "+r"(dst_width) // %2
+ :
+ : "memory", "cc", "v0", "v1", "v2", "v3" // Clobber List
+ );
+}
+
+void ScaleARGBRowDown2Linear_NEON(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "1: \n"
+ // load 16 ARGB pixels with even pixels into q0/q2, odd into q1/q3
+ "ld4 {v0.4s,v1.4s,v2.4s,v3.4s}, [%0], #64 \n"
+ "subs %w2, %w2, #8 \n" // 8 processed per loop
+
+ "urhadd v0.16b, v0.16b, v1.16b \n" // rounding half add
+ "urhadd v1.16b, v2.16b, v3.16b \n"
+ "st2 {v0.4s,v1.4s}, [%1], #32 \n" // store 8 pixels
+ "b.gt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(dst_width) // %2
+ :
+ : "memory", "cc", "v0", "v1", "v2", "v3" // Clobber List
+ );
+}
+
+void ScaleARGBRowDown2Box_NEON(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst,
+ int dst_width) {
+ asm volatile(
+ // change the stride to row 2 pointer
+ "add %1, %1, %0 \n"
+ "1: \n"
+ "ld4 {v0.16b,v1.16b,v2.16b,v3.16b}, [%0], #64 \n" // load 8 ARGB
+ "subs %w3, %w3, #8 \n" // 8 processed per loop.
+ "uaddlp v0.8h, v0.16b \n" // B 16 bytes -> 8 shorts.
+ "uaddlp v1.8h, v1.16b \n" // G 16 bytes -> 8 shorts.
+ "uaddlp v2.8h, v2.16b \n" // R 16 bytes -> 8 shorts.
+ "uaddlp v3.8h, v3.16b \n" // A 16 bytes -> 8 shorts.
+ "ld4 {v16.16b,v17.16b,v18.16b,v19.16b}, [%1], #64 \n" // load 8
+ "uadalp v0.8h, v16.16b \n" // B 16 bytes -> 8 shorts.
+ "uadalp v1.8h, v17.16b \n" // G 16 bytes -> 8 shorts.
+ "uadalp v2.8h, v18.16b \n" // R 16 bytes -> 8 shorts.
+ "uadalp v3.8h, v19.16b \n" // A 16 bytes -> 8 shorts.
+ "rshrn v0.8b, v0.8h, #2 \n" // round and pack
+ "rshrn v1.8b, v1.8h, #2 \n"
+ "rshrn v2.8b, v2.8h, #2 \n"
+ "rshrn v3.8b, v3.8h, #2 \n"
+ "st4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%2], #32 \n"
+ "b.gt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(src_stride), // %1
+ "+r"(dst), // %2
+ "+r"(dst_width) // %3
+ :
+ : "memory", "cc", "v0", "v1", "v2", "v3", "v16", "v17", "v18", "v19");
+}
+
+// Reads 4 pixels at a time.
+// Alignment requirement: src_argb 4 byte aligned.
+void ScaleARGBRowDownEven_NEON(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_argb,
+ int dst_width) {
+ (void)src_stride;
+ asm volatile(
+ "1: \n"
+ "ld1 {v0.s}[0], [%0], %3 \n"
+ "ld1 {v0.s}[1], [%0], %3 \n"
+ "ld1 {v0.s}[2], [%0], %3 \n"
+ "ld1 {v0.s}[3], [%0], %3 \n"
+ "subs %w2, %w2, #4 \n" // 4 pixels per loop.
+ "st1 {v0.16b}, [%1], #16 \n"
+ "b.gt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(dst_argb), // %1
+ "+r"(dst_width) // %2
+ : "r"((int64_t)(src_stepx * 4)) // %3
+ : "memory", "cc", "v0");
+}
+
+// Reads 4 pixels at a time.
+// Alignment requirement: src_argb 4 byte aligned.
+// TODO(Yang Zhang): Might be worth another optimization pass in future.
+// It could be upgraded to 8 pixels at a time to start with.
+void ScaleARGBRowDownEvenBox_NEON(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_argb,
+ int dst_width) {
+ asm volatile(
+ "add %1, %1, %0 \n"
+ "1: \n"
+ "ld1 {v0.8b}, [%0], %4 \n" // Read 4 2x2 -> 2x1
+ "ld1 {v1.8b}, [%1], %4 \n"
+ "ld1 {v2.8b}, [%0], %4 \n"
+ "ld1 {v3.8b}, [%1], %4 \n"
+ "ld1 {v4.8b}, [%0], %4 \n"
+ "ld1 {v5.8b}, [%1], %4 \n"
+ "ld1 {v6.8b}, [%0], %4 \n"
+ "ld1 {v7.8b}, [%1], %4 \n"
+ "uaddl v0.8h, v0.8b, v1.8b \n"
+ "uaddl v2.8h, v2.8b, v3.8b \n"
+ "uaddl v4.8h, v4.8b, v5.8b \n"
+ "uaddl v6.8h, v6.8b, v7.8b \n"
+ "mov v16.d[1], v0.d[1] \n" // ab_cd -> ac_bd
+ "mov v0.d[1], v2.d[0] \n"
+ "mov v2.d[0], v16.d[1] \n"
+ "mov v16.d[1], v4.d[1] \n" // ef_gh -> eg_fh
+ "mov v4.d[1], v6.d[0] \n"
+ "mov v6.d[0], v16.d[1] \n"
+ "add v0.8h, v0.8h, v2.8h \n" // (a+b)_(c+d)
+ "add v4.8h, v4.8h, v6.8h \n" // (e+f)_(g+h)
+ "rshrn v0.8b, v0.8h, #2 \n" // first 2 pixels.
+ "rshrn2 v0.16b, v4.8h, #2 \n" // next 2 pixels.
+ "subs %w3, %w3, #4 \n" // 4 pixels per loop.
+ "st1 {v0.16b}, [%2], #16 \n"
+ "b.gt 1b \n"
+ : "+r"(src_argb), // %0
+ "+r"(src_stride), // %1
+ "+r"(dst_argb), // %2
+ "+r"(dst_width) // %3
+ : "r"((int64_t)(src_stepx * 4)) // %4
+ : "memory", "cc", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v16");
+}
+
+// TODO(Yang Zhang): Investigate less load instructions for
+// the x/dx stepping
+#define LOAD1_DATA32_LANE(vn, n) \
+ "lsr %5, %3, #16 \n" \
+ "add %6, %1, %5, lsl #2 \n" \
+ "add %3, %3, %4 \n" \
+ "ld1 {" #vn ".s}[" #n "], [%6] \n"
+
+void ScaleARGBCols_NEON(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx) {
+ const uint8_t* src_tmp = src_argb;
+ int64_t x64 = (int64_t)x; // NOLINT
+ int64_t dx64 = (int64_t)dx; // NOLINT
+ int64_t tmp64;
+ asm volatile(
+ "1: \n"
+ // clang-format off
+ LOAD1_DATA32_LANE(v0, 0)
+ LOAD1_DATA32_LANE(v0, 1)
+ LOAD1_DATA32_LANE(v0, 2)
+ LOAD1_DATA32_LANE(v0, 3)
+ LOAD1_DATA32_LANE(v1, 0)
+ LOAD1_DATA32_LANE(v1, 1)
+ LOAD1_DATA32_LANE(v1, 2)
+ LOAD1_DATA32_LANE(v1, 3)
+ // clang-format on
+ "st1 {v0.4s, v1.4s}, [%0], #32 \n" // store pixels
+ "subs %w2, %w2, #8 \n" // 8 processed per loop
+ "b.gt 1b \n"
+ : "+r"(dst_argb), // %0
+ "+r"(src_argb), // %1
+ "+r"(dst_width), // %2
+ "+r"(x64), // %3
+ "+r"(dx64), // %4
+ "=&r"(tmp64), // %5
+ "+r"(src_tmp) // %6
+ :
+ : "memory", "cc", "v0", "v1");
+}
+
+#undef LOAD1_DATA32_LANE
+
+// TODO(Yang Zhang): Investigate less load instructions for
+// the x/dx stepping
+#define LOAD2_DATA32_LANE(vn1, vn2, n) \
+ "lsr %5, %3, #16 \n" \
+ "add %6, %1, %5, lsl #2 \n" \
+ "add %3, %3, %4 \n" \
+ "ld2 {" #vn1 ".s, " #vn2 ".s}[" #n "], [%6] \n"
+
+void ScaleARGBFilterCols_NEON(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx) {
+ int dx_offset[4] = {0, 1, 2, 3};
+ int* tmp = dx_offset;
+ const uint8_t* src_tmp = src_argb;
+ int64_t x64 = (int64_t)x; // NOLINT
+ int64_t dx64 = (int64_t)dx; // NOLINT
+ asm volatile (
+ "dup v0.4s, %w3 \n" // x
+ "dup v1.4s, %w4 \n" // dx
+ "ld1 {v2.4s}, [%5] \n" // 0 1 2 3
+ "shl v6.4s, v1.4s, #2 \n" // 4 * dx
+ "mul v1.4s, v1.4s, v2.4s \n"
+ "movi v3.16b, #0x7f \n" // 0x7F
+ "movi v4.8h, #0x7f \n" // 0x7F
+ // x , x + 1 * dx, x + 2 * dx, x + 3 * dx
+ "add v5.4s, v1.4s, v0.4s \n"
+ "1: \n"
+ // d0, d1: a
+ // d2, d3: b
+ LOAD2_DATA32_LANE(v0, v1, 0)
+ LOAD2_DATA32_LANE(v0, v1, 1)
+ LOAD2_DATA32_LANE(v0, v1, 2)
+ LOAD2_DATA32_LANE(v0, v1, 3)
+ "shrn v2.4h, v5.4s, #9 \n"
+ "and v2.8b, v2.8b, v4.8b \n"
+ "dup v16.8b, v2.b[0] \n"
+ "dup v17.8b, v2.b[2] \n"
+ "dup v18.8b, v2.b[4] \n"
+ "dup v19.8b, v2.b[6] \n"
+ "ext v2.8b, v16.8b, v17.8b, #4 \n"
+ "ext v17.8b, v18.8b, v19.8b, #4 \n"
+ "ins v2.d[1], v17.d[0] \n" // f
+ "eor v7.16b, v2.16b, v3.16b \n" // 0x7f ^ f
+ "umull v16.8h, v0.8b, v7.8b \n"
+ "umull2 v17.8h, v0.16b, v7.16b \n"
+ "umull v18.8h, v1.8b, v2.8b \n"
+ "umull2 v19.8h, v1.16b, v2.16b \n"
+ "add v16.8h, v16.8h, v18.8h \n"
+ "add v17.8h, v17.8h, v19.8h \n"
+ "shrn v0.8b, v16.8h, #7 \n"
+ "shrn2 v0.16b, v17.8h, #7 \n"
+
+ "st1 {v0.4s}, [%0], #16 \n" // store pixels
+ "add v5.4s, v5.4s, v6.4s \n"
+ "subs %w2, %w2, #4 \n" // 4 processed per loop
+ "b.gt 1b \n"
+ : "+r"(dst_argb), // %0
+ "+r"(src_argb), // %1
+ "+r"(dst_width), // %2
+ "+r"(x64), // %3
+ "+r"(dx64), // %4
+ "+r"(tmp), // %5
+ "+r"(src_tmp) // %6
+ :
+ : "memory", "cc", "v0", "v1", "v2", "v3", "v4", "v5",
+ "v6", "v7", "v16", "v17", "v18", "v19"
+ );
+}
+
+#undef LOAD2_DATA32_LANE
+
+// Read 16x2 average down and write 8x1.
+void ScaleRowDown2Box_16_NEON(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst,
+ int dst_width) {
+ asm volatile(
+ // change the stride to row 2 pointer
+ "add %1, %0, %1, lsl #1 \n" // ptr + stide * 2
+ "1: \n"
+ "ld1 {v0.8h, v1.8h}, [%0], #32 \n" // load row 1 and post inc
+ "ld1 {v2.8h, v3.8h}, [%1], #32 \n" // load row 2 and post inc
+ "subs %w3, %w3, #8 \n" // 8 processed per loop
+ "uaddlp v0.4s, v0.8h \n" // row 1 add adjacent
+ "uaddlp v1.4s, v1.8h \n"
+ "uadalp v0.4s, v2.8h \n" // +row 2 add adjacent
+ "uadalp v1.4s, v3.8h \n"
+ "rshrn v0.4h, v0.4s, #2 \n" // round and pack
+ "rshrn2 v0.8h, v1.4s, #2 \n"
+ "st1 {v0.8h}, [%2], #16 \n"
+ "b.gt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(src_stride), // %1
+ "+r"(dst), // %2
+ "+r"(dst_width) // %3
+ :
+ : "v0", "v1", "v2", "v3" // Clobber List
+ );
+}
+
+// Read 8x2 upsample with filtering and write 16x1.
+// Actually reads an extra pixel, so 9x2.
+void ScaleRowUp2_16_NEON(const uint16_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint16_t* dst,
+ int dst_width) {
+ asm volatile(
+ "add %1, %0, %1, lsl #1 \n" // ptr + stide * 2
+ "movi v0.8h, #9 \n" // constants
+ "movi v1.4s, #3 \n"
+
+ "1: \n"
+ "ld1 {v3.8h}, [%0], %4 \n" // TL read first 8
+ "ld1 {v4.8h}, [%0], %5 \n" // TR read 8 offset by 1
+ "ld1 {v5.8h}, [%1], %4 \n" // BL read 8 from next row
+ "ld1 {v6.8h}, [%1], %5 \n" // BR offset by 1
+ "subs %w3, %w3, #16 \n" // 16 dst pixels per loop
+ "umull v16.4s, v3.4h, v0.4h \n"
+ "umull2 v7.4s, v3.8h, v0.8h \n"
+ "umull v18.4s, v4.4h, v0.4h \n"
+ "umull2 v17.4s, v4.8h, v0.8h \n"
+ "uaddw v16.4s, v16.4s, v6.4h \n"
+ "uaddl2 v19.4s, v6.8h, v3.8h \n"
+ "uaddl v3.4s, v6.4h, v3.4h \n"
+ "uaddw2 v6.4s, v7.4s, v6.8h \n"
+ "uaddl2 v7.4s, v5.8h, v4.8h \n"
+ "uaddl v4.4s, v5.4h, v4.4h \n"
+ "uaddw v18.4s, v18.4s, v5.4h \n"
+ "mla v16.4s, v4.4s, v1.4s \n"
+ "mla v18.4s, v3.4s, v1.4s \n"
+ "mla v6.4s, v7.4s, v1.4s \n"
+ "uaddw2 v4.4s, v17.4s, v5.8h \n"
+ "uqrshrn v16.4h, v16.4s, #4 \n"
+ "mla v4.4s, v19.4s, v1.4s \n"
+ "uqrshrn2 v16.8h, v6.4s, #4 \n"
+ "uqrshrn v17.4h, v18.4s, #4 \n"
+ "uqrshrn2 v17.8h, v4.4s, #4 \n"
+ "st2 {v16.8h-v17.8h}, [%2], #32 \n"
+ "b.gt 1b \n"
+ : "+r"(src_ptr), // %0
+ "+r"(src_stride), // %1
+ "+r"(dst), // %2
+ "+r"(dst_width) // %3
+ : "r"(2LL), // %4
+ "r"(14LL) // %5
+ : "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v16", "v17", "v18",
+ "v19" // Clobber List
+ );
+}
+
+#endif // !defined(LIBYUV_DISABLE_NEON) && defined(__aarch64__)
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/scale_win.cc b/media/libvpx/libvpx/third_party/libyuv/source/scale_win.cc
new file mode 100644
index 0000000000..c5fc86f3e9
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/scale_win.cc
@@ -0,0 +1,1391 @@
+/*
+ * Copyright 2013 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/row.h"
+#include "libyuv/scale_row.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// This module is for 32 bit Visual C x86 and clangcl
+#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && defined(_MSC_VER)
+
+// Offsets for source bytes 0 to 9
+static const uvec8 kShuf0 = {0, 1, 3, 4, 5, 7, 8, 9,
+ 128, 128, 128, 128, 128, 128, 128, 128};
+
+// Offsets for source bytes 11 to 20 with 8 subtracted = 3 to 12.
+static const uvec8 kShuf1 = {3, 4, 5, 7, 8, 9, 11, 12,
+ 128, 128, 128, 128, 128, 128, 128, 128};
+
+// Offsets for source bytes 21 to 31 with 16 subtracted = 5 to 31.
+static const uvec8 kShuf2 = {5, 7, 8, 9, 11, 12, 13, 15,
+ 128, 128, 128, 128, 128, 128, 128, 128};
+
+// Offsets for source bytes 0 to 10
+static const uvec8 kShuf01 = {0, 1, 1, 2, 2, 3, 4, 5, 5, 6, 6, 7, 8, 9, 9, 10};
+
+// Offsets for source bytes 10 to 21 with 8 subtracted = 3 to 13.
+static const uvec8 kShuf11 = {2, 3, 4, 5, 5, 6, 6, 7,
+ 8, 9, 9, 10, 10, 11, 12, 13};
+
+// Offsets for source bytes 21 to 31 with 16 subtracted = 5 to 31.
+static const uvec8 kShuf21 = {5, 6, 6, 7, 8, 9, 9, 10,
+ 10, 11, 12, 13, 13, 14, 14, 15};
+
+// Coefficients for source bytes 0 to 10
+static const uvec8 kMadd01 = {3, 1, 2, 2, 1, 3, 3, 1, 2, 2, 1, 3, 3, 1, 2, 2};
+
+// Coefficients for source bytes 10 to 21
+static const uvec8 kMadd11 = {1, 3, 3, 1, 2, 2, 1, 3, 3, 1, 2, 2, 1, 3, 3, 1};
+
+// Coefficients for source bytes 21 to 31
+static const uvec8 kMadd21 = {2, 2, 1, 3, 3, 1, 2, 2, 1, 3, 3, 1, 2, 2, 1, 3};
+
+// Coefficients for source bytes 21 to 31
+static const vec16 kRound34 = {2, 2, 2, 2, 2, 2, 2, 2};
+
+static const uvec8 kShuf38a = {0, 3, 6, 8, 11, 14, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128};
+
+static const uvec8 kShuf38b = {128, 128, 128, 128, 128, 128, 0, 3,
+ 6, 8, 11, 14, 128, 128, 128, 128};
+
+// Arrange words 0,3,6 into 0,1,2
+static const uvec8 kShufAc = {0, 1, 6, 7, 12, 13, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128};
+
+// Arrange words 0,3,6 into 3,4,5
+static const uvec8 kShufAc3 = {128, 128, 128, 128, 128, 128, 0, 1,
+ 6, 7, 12, 13, 128, 128, 128, 128};
+
+// Scaling values for boxes of 3x3 and 2x3
+static const uvec16 kScaleAc33 = {65536 / 9, 65536 / 9, 65536 / 6, 65536 / 9,
+ 65536 / 9, 65536 / 6, 0, 0};
+
+// Arrange first value for pixels 0,1,2,3,4,5
+static const uvec8 kShufAb0 = {0, 128, 3, 128, 6, 128, 8, 128,
+ 11, 128, 14, 128, 128, 128, 128, 128};
+
+// Arrange second value for pixels 0,1,2,3,4,5
+static const uvec8 kShufAb1 = {1, 128, 4, 128, 7, 128, 9, 128,
+ 12, 128, 15, 128, 128, 128, 128, 128};
+
+// Arrange third value for pixels 0,1,2,3,4,5
+static const uvec8 kShufAb2 = {2, 128, 5, 128, 128, 128, 10, 128,
+ 13, 128, 128, 128, 128, 128, 128, 128};
+
+// Scaling values for boxes of 3x2 and 2x2
+static const uvec16 kScaleAb2 = {65536 / 3, 65536 / 3, 65536 / 2, 65536 / 3,
+ 65536 / 3, 65536 / 2, 0, 0};
+
+// Reads 32 pixels, throws half away and writes 16 pixels.
+__declspec(naked) void ScaleRowDown2_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ __asm {
+ mov eax, [esp + 4] // src_ptr
+ // src_stride ignored
+ mov edx, [esp + 12] // dst_ptr
+ mov ecx, [esp + 16] // dst_width
+
+ wloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ lea eax, [eax + 32]
+ psrlw xmm0, 8 // isolate odd pixels.
+ psrlw xmm1, 8
+ packuswb xmm0, xmm1
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 16
+ jg wloop
+
+ ret
+ }
+}
+
+// Blends 32x1 rectangle to 16x1.
+__declspec(naked) void ScaleRowDown2Linear_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ __asm {
+ mov eax, [esp + 4] // src_ptr
+ // src_stride
+ mov edx, [esp + 12] // dst_ptr
+ mov ecx, [esp + 16] // dst_width
+
+ pcmpeqb xmm4, xmm4 // constant 0x0101
+ psrlw xmm4, 15
+ packuswb xmm4, xmm4
+ pxor xmm5, xmm5 // constant 0
+
+ wloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ lea eax, [eax + 32]
+ pmaddubsw xmm0, xmm4 // horizontal add
+ pmaddubsw xmm1, xmm4
+ pavgw xmm0, xmm5 // (x + 1) / 2
+ pavgw xmm1, xmm5
+ packuswb xmm0, xmm1
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 16
+ jg wloop
+
+ ret
+ }
+}
+
+// Blends 32x2 rectangle to 16x1.
+__declspec(naked) void ScaleRowDown2Box_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] // src_ptr
+ mov esi, [esp + 4 + 8] // src_stride
+ mov edx, [esp + 4 + 12] // dst_ptr
+ mov ecx, [esp + 4 + 16] // dst_width
+
+ pcmpeqb xmm4, xmm4 // constant 0x0101
+ psrlw xmm4, 15
+ packuswb xmm4, xmm4
+ pxor xmm5, xmm5 // constant 0
+
+ wloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ movdqu xmm2, [eax + esi]
+ movdqu xmm3, [eax + esi + 16]
+ lea eax, [eax + 32]
+ pmaddubsw xmm0, xmm4 // horizontal add
+ pmaddubsw xmm1, xmm4
+ pmaddubsw xmm2, xmm4
+ pmaddubsw xmm3, xmm4
+ paddw xmm0, xmm2 // vertical add
+ paddw xmm1, xmm3
+ psrlw xmm0, 1
+ psrlw xmm1, 1
+ pavgw xmm0, xmm5 // (x + 1) / 2
+ pavgw xmm1, xmm5
+ packuswb xmm0, xmm1
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 16
+ jg wloop
+
+ pop esi
+ ret
+ }
+}
+
+#ifdef HAS_SCALEROWDOWN2_AVX2
+// Reads 64 pixels, throws half away and writes 32 pixels.
+__declspec(naked) void ScaleRowDown2_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ __asm {
+ mov eax, [esp + 4] // src_ptr
+ // src_stride ignored
+ mov edx, [esp + 12] // dst_ptr
+ mov ecx, [esp + 16] // dst_width
+
+ wloop:
+ vmovdqu ymm0, [eax]
+ vmovdqu ymm1, [eax + 32]
+ lea eax, [eax + 64]
+ vpsrlw ymm0, ymm0, 8 // isolate odd pixels.
+ vpsrlw ymm1, ymm1, 8
+ vpackuswb ymm0, ymm0, ymm1
+ vpermq ymm0, ymm0, 0xd8 // unmutate vpackuswb
+ vmovdqu [edx], ymm0
+ lea edx, [edx + 32]
+ sub ecx, 32
+ jg wloop
+
+ vzeroupper
+ ret
+ }
+}
+
+// Blends 64x1 rectangle to 32x1.
+__declspec(naked) void ScaleRowDown2Linear_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ __asm {
+ mov eax, [esp + 4] // src_ptr
+ // src_stride
+ mov edx, [esp + 12] // dst_ptr
+ mov ecx, [esp + 16] // dst_width
+
+ vpcmpeqb ymm4, ymm4, ymm4 // '1' constant, 8b
+ vpsrlw ymm4, ymm4, 15
+ vpackuswb ymm4, ymm4, ymm4
+ vpxor ymm5, ymm5, ymm5 // constant 0
+
+ wloop:
+ vmovdqu ymm0, [eax]
+ vmovdqu ymm1, [eax + 32]
+ lea eax, [eax + 64]
+ vpmaddubsw ymm0, ymm0, ymm4 // horizontal add
+ vpmaddubsw ymm1, ymm1, ymm4
+ vpavgw ymm0, ymm0, ymm5 // (x + 1) / 2
+ vpavgw ymm1, ymm1, ymm5
+ vpackuswb ymm0, ymm0, ymm1
+ vpermq ymm0, ymm0, 0xd8 // unmutate vpackuswb
+ vmovdqu [edx], ymm0
+ lea edx, [edx + 32]
+ sub ecx, 32
+ jg wloop
+
+ vzeroupper
+ ret
+ }
+}
+
+// For rounding, average = (sum + 2) / 4
+// becomes average((sum >> 1), 0)
+// Blends 64x2 rectangle to 32x1.
+__declspec(naked) void ScaleRowDown2Box_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] // src_ptr
+ mov esi, [esp + 4 + 8] // src_stride
+ mov edx, [esp + 4 + 12] // dst_ptr
+ mov ecx, [esp + 4 + 16] // dst_width
+
+ vpcmpeqb ymm4, ymm4, ymm4 // '1' constant, 8b
+ vpsrlw ymm4, ymm4, 15
+ vpackuswb ymm4, ymm4, ymm4
+ vpxor ymm5, ymm5, ymm5 // constant 0
+
+ wloop:
+ vmovdqu ymm0, [eax]
+ vmovdqu ymm1, [eax + 32]
+ vmovdqu ymm2, [eax + esi]
+ vmovdqu ymm3, [eax + esi + 32]
+ lea eax, [eax + 64]
+ vpmaddubsw ymm0, ymm0, ymm4 // horizontal add
+ vpmaddubsw ymm1, ymm1, ymm4
+ vpmaddubsw ymm2, ymm2, ymm4
+ vpmaddubsw ymm3, ymm3, ymm4
+ vpaddw ymm0, ymm0, ymm2 // vertical add
+ vpaddw ymm1, ymm1, ymm3
+ vpsrlw ymm0, ymm0, 1 // (x + 2) / 4 = (x / 2 + 1) / 2
+ vpsrlw ymm1, ymm1, 1
+ vpavgw ymm0, ymm0, ymm5 // (x + 1) / 2
+ vpavgw ymm1, ymm1, ymm5
+ vpackuswb ymm0, ymm0, ymm1
+ vpermq ymm0, ymm0, 0xd8 // unmutate vpackuswb
+ vmovdqu [edx], ymm0
+ lea edx, [edx + 32]
+ sub ecx, 32
+ jg wloop
+
+ pop esi
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_SCALEROWDOWN2_AVX2
+
+// Point samples 32 pixels to 8 pixels.
+__declspec(naked) void ScaleRowDown4_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ __asm {
+ mov eax, [esp + 4] // src_ptr
+ // src_stride ignored
+ mov edx, [esp + 12] // dst_ptr
+ mov ecx, [esp + 16] // dst_width
+ pcmpeqb xmm5, xmm5 // generate mask 0x00ff0000
+ psrld xmm5, 24
+ pslld xmm5, 16
+
+ wloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ lea eax, [eax + 32]
+ pand xmm0, xmm5
+ pand xmm1, xmm5
+ packuswb xmm0, xmm1
+ psrlw xmm0, 8
+ packuswb xmm0, xmm0
+ movq qword ptr [edx], xmm0
+ lea edx, [edx + 8]
+ sub ecx, 8
+ jg wloop
+
+ ret
+ }
+}
+
+// Blends 32x4 rectangle to 8x1.
+__declspec(naked) void ScaleRowDown4Box_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ __asm {
+ push esi
+ push edi
+ mov eax, [esp + 8 + 4] // src_ptr
+ mov esi, [esp + 8 + 8] // src_stride
+ mov edx, [esp + 8 + 12] // dst_ptr
+ mov ecx, [esp + 8 + 16] // dst_width
+ lea edi, [esi + esi * 2] // src_stride * 3
+ pcmpeqb xmm4, xmm4 // constant 0x0101
+ psrlw xmm4, 15
+ movdqa xmm5, xmm4
+ packuswb xmm4, xmm4
+ psllw xmm5, 3 // constant 0x0008
+
+ wloop:
+ movdqu xmm0, [eax] // average rows
+ movdqu xmm1, [eax + 16]
+ movdqu xmm2, [eax + esi]
+ movdqu xmm3, [eax + esi + 16]
+ pmaddubsw xmm0, xmm4 // horizontal add
+ pmaddubsw xmm1, xmm4
+ pmaddubsw xmm2, xmm4
+ pmaddubsw xmm3, xmm4
+ paddw xmm0, xmm2 // vertical add rows 0, 1
+ paddw xmm1, xmm3
+ movdqu xmm2, [eax + esi * 2]
+ movdqu xmm3, [eax + esi * 2 + 16]
+ pmaddubsw xmm2, xmm4
+ pmaddubsw xmm3, xmm4
+ paddw xmm0, xmm2 // add row 2
+ paddw xmm1, xmm3
+ movdqu xmm2, [eax + edi]
+ movdqu xmm3, [eax + edi + 16]
+ lea eax, [eax + 32]
+ pmaddubsw xmm2, xmm4
+ pmaddubsw xmm3, xmm4
+ paddw xmm0, xmm2 // add row 3
+ paddw xmm1, xmm3
+ phaddw xmm0, xmm1
+ paddw xmm0, xmm5 // + 8 for round
+ psrlw xmm0, 4 // /16 for average of 4 * 4
+ packuswb xmm0, xmm0
+ movq qword ptr [edx], xmm0
+ lea edx, [edx + 8]
+ sub ecx, 8
+ jg wloop
+
+ pop edi
+ pop esi
+ ret
+ }
+}
+
+#ifdef HAS_SCALEROWDOWN4_AVX2
+// Point samples 64 pixels to 16 pixels.
+__declspec(naked) void ScaleRowDown4_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ __asm {
+ mov eax, [esp + 4] // src_ptr
+ // src_stride ignored
+ mov edx, [esp + 12] // dst_ptr
+ mov ecx, [esp + 16] // dst_width
+ vpcmpeqb ymm5, ymm5, ymm5 // generate mask 0x00ff0000
+ vpsrld ymm5, ymm5, 24
+ vpslld ymm5, ymm5, 16
+
+ wloop:
+ vmovdqu ymm0, [eax]
+ vmovdqu ymm1, [eax + 32]
+ lea eax, [eax + 64]
+ vpand ymm0, ymm0, ymm5
+ vpand ymm1, ymm1, ymm5
+ vpackuswb ymm0, ymm0, ymm1
+ vpermq ymm0, ymm0, 0xd8 // unmutate vpackuswb
+ vpsrlw ymm0, ymm0, 8
+ vpackuswb ymm0, ymm0, ymm0
+ vpermq ymm0, ymm0, 0xd8 // unmutate vpackuswb
+ vmovdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 16
+ jg wloop
+
+ vzeroupper
+ ret
+ }
+}
+
+// Blends 64x4 rectangle to 16x1.
+__declspec(naked) void ScaleRowDown4Box_AVX2(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ __asm {
+ push esi
+ push edi
+ mov eax, [esp + 8 + 4] // src_ptr
+ mov esi, [esp + 8 + 8] // src_stride
+ mov edx, [esp + 8 + 12] // dst_ptr
+ mov ecx, [esp + 8 + 16] // dst_width
+ lea edi, [esi + esi * 2] // src_stride * 3
+ vpcmpeqb ymm4, ymm4, ymm4 // constant 0x0101
+ vpsrlw ymm4, ymm4, 15
+ vpsllw ymm5, ymm4, 3 // constant 0x0008
+ vpackuswb ymm4, ymm4, ymm4
+
+ wloop:
+ vmovdqu ymm0, [eax] // average rows
+ vmovdqu ymm1, [eax + 32]
+ vmovdqu ymm2, [eax + esi]
+ vmovdqu ymm3, [eax + esi + 32]
+ vpmaddubsw ymm0, ymm0, ymm4 // horizontal add
+ vpmaddubsw ymm1, ymm1, ymm4
+ vpmaddubsw ymm2, ymm2, ymm4
+ vpmaddubsw ymm3, ymm3, ymm4
+ vpaddw ymm0, ymm0, ymm2 // vertical add rows 0, 1
+ vpaddw ymm1, ymm1, ymm3
+ vmovdqu ymm2, [eax + esi * 2]
+ vmovdqu ymm3, [eax + esi * 2 + 32]
+ vpmaddubsw ymm2, ymm2, ymm4
+ vpmaddubsw ymm3, ymm3, ymm4
+ vpaddw ymm0, ymm0, ymm2 // add row 2
+ vpaddw ymm1, ymm1, ymm3
+ vmovdqu ymm2, [eax + edi]
+ vmovdqu ymm3, [eax + edi + 32]
+ lea eax, [eax + 64]
+ vpmaddubsw ymm2, ymm2, ymm4
+ vpmaddubsw ymm3, ymm3, ymm4
+ vpaddw ymm0, ymm0, ymm2 // add row 3
+ vpaddw ymm1, ymm1, ymm3
+ vphaddw ymm0, ymm0, ymm1 // mutates
+ vpermq ymm0, ymm0, 0xd8 // unmutate vphaddw
+ vpaddw ymm0, ymm0, ymm5 // + 8 for round
+ vpsrlw ymm0, ymm0, 4 // /32 for average of 4 * 4
+ vpackuswb ymm0, ymm0, ymm0
+ vpermq ymm0, ymm0, 0xd8 // unmutate vpackuswb
+ vmovdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 16
+ jg wloop
+
+ pop edi
+ pop esi
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_SCALEROWDOWN4_AVX2
+
+// Point samples 32 pixels to 24 pixels.
+// Produces three 8 byte values. For each 8 bytes, 16 bytes are read.
+// Then shuffled to do the scaling.
+
+__declspec(naked) void ScaleRowDown34_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ __asm {
+ mov eax, [esp + 4] // src_ptr
+ // src_stride ignored
+ mov edx, [esp + 12] // dst_ptr
+ mov ecx, [esp + 16] // dst_width
+ movdqa xmm3, xmmword ptr kShuf0
+ movdqa xmm4, xmmword ptr kShuf1
+ movdqa xmm5, xmmword ptr kShuf2
+
+ wloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ lea eax, [eax + 32]
+ movdqa xmm2, xmm1
+ palignr xmm1, xmm0, 8
+ pshufb xmm0, xmm3
+ pshufb xmm1, xmm4
+ pshufb xmm2, xmm5
+ movq qword ptr [edx], xmm0
+ movq qword ptr [edx + 8], xmm1
+ movq qword ptr [edx + 16], xmm2
+ lea edx, [edx + 24]
+ sub ecx, 24
+ jg wloop
+
+ ret
+ }
+}
+
+// Blends 32x2 rectangle to 24x1
+// Produces three 8 byte values. For each 8 bytes, 16 bytes are read.
+// Then shuffled to do the scaling.
+
+// Register usage:
+// xmm0 src_row 0
+// xmm1 src_row 1
+// xmm2 shuf 0
+// xmm3 shuf 1
+// xmm4 shuf 2
+// xmm5 madd 0
+// xmm6 madd 1
+// xmm7 kRound34
+
+// Note that movdqa+palign may be better than movdqu.
+__declspec(naked) void ScaleRowDown34_1_Box_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] // src_ptr
+ mov esi, [esp + 4 + 8] // src_stride
+ mov edx, [esp + 4 + 12] // dst_ptr
+ mov ecx, [esp + 4 + 16] // dst_width
+ movdqa xmm2, xmmword ptr kShuf01
+ movdqa xmm3, xmmword ptr kShuf11
+ movdqa xmm4, xmmword ptr kShuf21
+ movdqa xmm5, xmmword ptr kMadd01
+ movdqa xmm6, xmmword ptr kMadd11
+ movdqa xmm7, xmmword ptr kRound34
+
+ wloop:
+ movdqu xmm0, [eax] // pixels 0..7
+ movdqu xmm1, [eax + esi]
+ pavgb xmm0, xmm1
+ pshufb xmm0, xmm2
+ pmaddubsw xmm0, xmm5
+ paddsw xmm0, xmm7
+ psrlw xmm0, 2
+ packuswb xmm0, xmm0
+ movq qword ptr [edx], xmm0
+ movdqu xmm0, [eax + 8] // pixels 8..15
+ movdqu xmm1, [eax + esi + 8]
+ pavgb xmm0, xmm1
+ pshufb xmm0, xmm3
+ pmaddubsw xmm0, xmm6
+ paddsw xmm0, xmm7
+ psrlw xmm0, 2
+ packuswb xmm0, xmm0
+ movq qword ptr [edx + 8], xmm0
+ movdqu xmm0, [eax + 16] // pixels 16..23
+ movdqu xmm1, [eax + esi + 16]
+ lea eax, [eax + 32]
+ pavgb xmm0, xmm1
+ pshufb xmm0, xmm4
+ movdqa xmm1, xmmword ptr kMadd21
+ pmaddubsw xmm0, xmm1
+ paddsw xmm0, xmm7
+ psrlw xmm0, 2
+ packuswb xmm0, xmm0
+ movq qword ptr [edx + 16], xmm0
+ lea edx, [edx + 24]
+ sub ecx, 24
+ jg wloop
+
+ pop esi
+ ret
+ }
+}
+
+// Note that movdqa+palign may be better than movdqu.
+__declspec(naked) void ScaleRowDown34_0_Box_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] // src_ptr
+ mov esi, [esp + 4 + 8] // src_stride
+ mov edx, [esp + 4 + 12] // dst_ptr
+ mov ecx, [esp + 4 + 16] // dst_width
+ movdqa xmm2, xmmword ptr kShuf01
+ movdqa xmm3, xmmword ptr kShuf11
+ movdqa xmm4, xmmword ptr kShuf21
+ movdqa xmm5, xmmword ptr kMadd01
+ movdqa xmm6, xmmword ptr kMadd11
+ movdqa xmm7, xmmword ptr kRound34
+
+ wloop:
+ movdqu xmm0, [eax] // pixels 0..7
+ movdqu xmm1, [eax + esi]
+ pavgb xmm1, xmm0
+ pavgb xmm0, xmm1
+ pshufb xmm0, xmm2
+ pmaddubsw xmm0, xmm5
+ paddsw xmm0, xmm7
+ psrlw xmm0, 2
+ packuswb xmm0, xmm0
+ movq qword ptr [edx], xmm0
+ movdqu xmm0, [eax + 8] // pixels 8..15
+ movdqu xmm1, [eax + esi + 8]
+ pavgb xmm1, xmm0
+ pavgb xmm0, xmm1
+ pshufb xmm0, xmm3
+ pmaddubsw xmm0, xmm6
+ paddsw xmm0, xmm7
+ psrlw xmm0, 2
+ packuswb xmm0, xmm0
+ movq qword ptr [edx + 8], xmm0
+ movdqu xmm0, [eax + 16] // pixels 16..23
+ movdqu xmm1, [eax + esi + 16]
+ lea eax, [eax + 32]
+ pavgb xmm1, xmm0
+ pavgb xmm0, xmm1
+ pshufb xmm0, xmm4
+ movdqa xmm1, xmmword ptr kMadd21
+ pmaddubsw xmm0, xmm1
+ paddsw xmm0, xmm7
+ psrlw xmm0, 2
+ packuswb xmm0, xmm0
+ movq qword ptr [edx + 16], xmm0
+ lea edx, [edx+24]
+ sub ecx, 24
+ jg wloop
+
+ pop esi
+ ret
+ }
+}
+
+// 3/8 point sampler
+
+// Scale 32 pixels to 12
+__declspec(naked) void ScaleRowDown38_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ __asm {
+ mov eax, [esp + 4] // src_ptr
+ // src_stride ignored
+ mov edx, [esp + 12] // dst_ptr
+ mov ecx, [esp + 16] // dst_width
+ movdqa xmm4, xmmword ptr kShuf38a
+ movdqa xmm5, xmmword ptr kShuf38b
+
+ xloop:
+ movdqu xmm0, [eax] // 16 pixels -> 0,1,2,3,4,5
+ movdqu xmm1, [eax + 16] // 16 pixels -> 6,7,8,9,10,11
+ lea eax, [eax + 32]
+ pshufb xmm0, xmm4
+ pshufb xmm1, xmm5
+ paddusb xmm0, xmm1
+
+ movq qword ptr [edx], xmm0 // write 12 pixels
+ movhlps xmm1, xmm0
+ movd [edx + 8], xmm1
+ lea edx, [edx + 12]
+ sub ecx, 12
+ jg xloop
+
+ ret
+ }
+}
+
+// Scale 16x3 pixels to 6x1 with interpolation
+__declspec(naked) void ScaleRowDown38_3_Box_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] // src_ptr
+ mov esi, [esp + 4 + 8] // src_stride
+ mov edx, [esp + 4 + 12] // dst_ptr
+ mov ecx, [esp + 4 + 16] // dst_width
+ movdqa xmm2, xmmword ptr kShufAc
+ movdqa xmm3, xmmword ptr kShufAc3
+ movdqa xmm4, xmmword ptr kScaleAc33
+ pxor xmm5, xmm5
+
+ xloop:
+ movdqu xmm0, [eax] // sum up 3 rows into xmm0/1
+ movdqu xmm6, [eax + esi]
+ movhlps xmm1, xmm0
+ movhlps xmm7, xmm6
+ punpcklbw xmm0, xmm5
+ punpcklbw xmm1, xmm5
+ punpcklbw xmm6, xmm5
+ punpcklbw xmm7, xmm5
+ paddusw xmm0, xmm6
+ paddusw xmm1, xmm7
+ movdqu xmm6, [eax + esi * 2]
+ lea eax, [eax + 16]
+ movhlps xmm7, xmm6
+ punpcklbw xmm6, xmm5
+ punpcklbw xmm7, xmm5
+ paddusw xmm0, xmm6
+ paddusw xmm1, xmm7
+
+ movdqa xmm6, xmm0 // 8 pixels -> 0,1,2 of xmm6
+ psrldq xmm0, 2
+ paddusw xmm6, xmm0
+ psrldq xmm0, 2
+ paddusw xmm6, xmm0
+ pshufb xmm6, xmm2
+
+ movdqa xmm7, xmm1 // 8 pixels -> 3,4,5 of xmm6
+ psrldq xmm1, 2
+ paddusw xmm7, xmm1
+ psrldq xmm1, 2
+ paddusw xmm7, xmm1
+ pshufb xmm7, xmm3
+ paddusw xmm6, xmm7
+
+ pmulhuw xmm6, xmm4 // divide by 9,9,6, 9,9,6
+ packuswb xmm6, xmm6
+
+ movd [edx], xmm6 // write 6 pixels
+ psrlq xmm6, 16
+ movd [edx + 2], xmm6
+ lea edx, [edx + 6]
+ sub ecx, 6
+ jg xloop
+
+ pop esi
+ ret
+ }
+}
+
+// Scale 16x2 pixels to 6x1 with interpolation
+__declspec(naked) void ScaleRowDown38_2_Box_SSSE3(const uint8_t* src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t* dst_ptr,
+ int dst_width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] // src_ptr
+ mov esi, [esp + 4 + 8] // src_stride
+ mov edx, [esp + 4 + 12] // dst_ptr
+ mov ecx, [esp + 4 + 16] // dst_width
+ movdqa xmm2, xmmword ptr kShufAb0
+ movdqa xmm3, xmmword ptr kShufAb1
+ movdqa xmm4, xmmword ptr kShufAb2
+ movdqa xmm5, xmmword ptr kScaleAb2
+
+ xloop:
+ movdqu xmm0, [eax] // average 2 rows into xmm0
+ movdqu xmm1, [eax + esi]
+ lea eax, [eax + 16]
+ pavgb xmm0, xmm1
+
+ movdqa xmm1, xmm0 // 16 pixels -> 0,1,2,3,4,5 of xmm1
+ pshufb xmm1, xmm2
+ movdqa xmm6, xmm0
+ pshufb xmm6, xmm3
+ paddusw xmm1, xmm6
+ pshufb xmm0, xmm4
+ paddusw xmm1, xmm0
+
+ pmulhuw xmm1, xmm5 // divide by 3,3,2, 3,3,2
+ packuswb xmm1, xmm1
+
+ movd [edx], xmm1 // write 6 pixels
+ psrlq xmm1, 16
+ movd [edx + 2], xmm1
+ lea edx, [edx + 6]
+ sub ecx, 6
+ jg xloop
+
+ pop esi
+ ret
+ }
+}
+
+// Reads 16 bytes and accumulates to 16 shorts at a time.
+__declspec(naked) void ScaleAddRow_SSE2(const uint8_t* src_ptr,
+ uint16_t* dst_ptr,
+ int src_width) {
+ __asm {
+ mov eax, [esp + 4] // src_ptr
+ mov edx, [esp + 8] // dst_ptr
+ mov ecx, [esp + 12] // src_width
+ pxor xmm5, xmm5
+
+ // sum rows
+ xloop:
+ movdqu xmm3, [eax] // read 16 bytes
+ lea eax, [eax + 16]
+ movdqu xmm0, [edx] // read 16 words from destination
+ movdqu xmm1, [edx + 16]
+ movdqa xmm2, xmm3
+ punpcklbw xmm2, xmm5
+ punpckhbw xmm3, xmm5
+ paddusw xmm0, xmm2 // sum 16 words
+ paddusw xmm1, xmm3
+ movdqu [edx], xmm0 // write 16 words to destination
+ movdqu [edx + 16], xmm1
+ lea edx, [edx + 32]
+ sub ecx, 16
+ jg xloop
+ ret
+ }
+}
+
+#ifdef HAS_SCALEADDROW_AVX2
+// Reads 32 bytes and accumulates to 32 shorts at a time.
+__declspec(naked) void ScaleAddRow_AVX2(const uint8_t* src_ptr,
+ uint16_t* dst_ptr,
+ int src_width) {
+ __asm {
+ mov eax, [esp + 4] // src_ptr
+ mov edx, [esp + 8] // dst_ptr
+ mov ecx, [esp + 12] // src_width
+ vpxor ymm5, ymm5, ymm5
+
+ // sum rows
+ xloop:
+ vmovdqu ymm3, [eax] // read 32 bytes
+ lea eax, [eax + 32]
+ vpermq ymm3, ymm3, 0xd8 // unmutate for vpunpck
+ vpunpcklbw ymm2, ymm3, ymm5
+ vpunpckhbw ymm3, ymm3, ymm5
+ vpaddusw ymm0, ymm2, [edx] // sum 16 words
+ vpaddusw ymm1, ymm3, [edx + 32]
+ vmovdqu [edx], ymm0 // write 32 words to destination
+ vmovdqu [edx + 32], ymm1
+ lea edx, [edx + 64]
+ sub ecx, 32
+ jg xloop
+
+ vzeroupper
+ ret
+ }
+}
+#endif // HAS_SCALEADDROW_AVX2
+
+// Constant for making pixels signed to avoid pmaddubsw
+// saturation.
+static const uvec8 kFsub80 = {0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+ 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80};
+
+// Constant for making pixels unsigned and adding .5 for rounding.
+static const uvec16 kFadd40 = {0x4040, 0x4040, 0x4040, 0x4040,
+ 0x4040, 0x4040, 0x4040, 0x4040};
+
+// Bilinear column filtering. SSSE3 version.
+__declspec(naked) void ScaleFilterCols_SSSE3(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx) {
+ __asm {
+ push ebx
+ push esi
+ push edi
+ mov edi, [esp + 12 + 4] // dst_ptr
+ mov esi, [esp + 12 + 8] // src_ptr
+ mov ecx, [esp + 12 + 12] // dst_width
+ movd xmm2, [esp + 12 + 16] // x
+ movd xmm3, [esp + 12 + 20] // dx
+ mov eax, 0x04040000 // shuffle to line up fractions with pixel.
+ movd xmm5, eax
+ pcmpeqb xmm6, xmm6 // generate 0x007f for inverting fraction.
+ psrlw xmm6, 9
+ pcmpeqb xmm7, xmm7 // generate 0x0001
+ psrlw xmm7, 15
+ pextrw eax, xmm2, 1 // get x0 integer. preroll
+ sub ecx, 2
+ jl xloop29
+
+ movdqa xmm0, xmm2 // x1 = x0 + dx
+ paddd xmm0, xmm3
+ punpckldq xmm2, xmm0 // x0 x1
+ punpckldq xmm3, xmm3 // dx dx
+ paddd xmm3, xmm3 // dx * 2, dx * 2
+ pextrw edx, xmm2, 3 // get x1 integer. preroll
+
+ // 2 Pixel loop.
+ xloop2:
+ movdqa xmm1, xmm2 // x0, x1 fractions.
+ paddd xmm2, xmm3 // x += dx
+ movzx ebx, word ptr [esi + eax] // 2 source x0 pixels
+ movd xmm0, ebx
+ psrlw xmm1, 9 // 7 bit fractions.
+ movzx ebx, word ptr [esi + edx] // 2 source x1 pixels
+ movd xmm4, ebx
+ pshufb xmm1, xmm5 // 0011
+ punpcklwd xmm0, xmm4
+ psubb xmm0, xmmword ptr kFsub80 // make pixels signed.
+ pxor xmm1, xmm6 // 0..7f and 7f..0
+ paddusb xmm1, xmm7 // +1 so 0..7f and 80..1
+ pmaddubsw xmm1, xmm0 // 16 bit, 2 pixels.
+ pextrw eax, xmm2, 1 // get x0 integer. next iteration.
+ pextrw edx, xmm2, 3 // get x1 integer. next iteration.
+ paddw xmm1, xmmword ptr kFadd40 // make pixels unsigned and round.
+ psrlw xmm1, 7 // 8.7 fixed point to low 8 bits.
+ packuswb xmm1, xmm1 // 8 bits, 2 pixels.
+ movd ebx, xmm1
+ mov [edi], bx
+ lea edi, [edi + 2]
+ sub ecx, 2 // 2 pixels
+ jge xloop2
+
+ xloop29:
+ add ecx, 2 - 1
+ jl xloop99
+
+ // 1 pixel remainder
+ movzx ebx, word ptr [esi + eax] // 2 source x0 pixels
+ movd xmm0, ebx
+ psrlw xmm2, 9 // 7 bit fractions.
+ pshufb xmm2, xmm5 // 0011
+ psubb xmm0, xmmword ptr kFsub80 // make pixels signed.
+ pxor xmm2, xmm6 // 0..7f and 7f..0
+ paddusb xmm2, xmm7 // +1 so 0..7f and 80..1
+ pmaddubsw xmm2, xmm0 // 16 bit
+ paddw xmm2, xmmword ptr kFadd40 // make pixels unsigned and round.
+ psrlw xmm2, 7 // 8.7 fixed point to low 8 bits.
+ packuswb xmm2, xmm2 // 8 bits
+ movd ebx, xmm2
+ mov [edi], bl
+
+ xloop99:
+
+ pop edi
+ pop esi
+ pop ebx
+ ret
+ }
+}
+
+// Reads 16 pixels, duplicates them and writes 32 pixels.
+__declspec(naked) void ScaleColsUp2_SSE2(uint8_t* dst_ptr,
+ const uint8_t* src_ptr,
+ int dst_width,
+ int x,
+ int dx) {
+ __asm {
+ mov edx, [esp + 4] // dst_ptr
+ mov eax, [esp + 8] // src_ptr
+ mov ecx, [esp + 12] // dst_width
+
+ wloop:
+ movdqu xmm0, [eax]
+ lea eax, [eax + 16]
+ movdqa xmm1, xmm0
+ punpcklbw xmm0, xmm0
+ punpckhbw xmm1, xmm1
+ movdqu [edx], xmm0
+ movdqu [edx + 16], xmm1
+ lea edx, [edx + 32]
+ sub ecx, 32
+ jg wloop
+
+ ret
+ }
+}
+
+// Reads 8 pixels, throws half away and writes 4 even pixels (0, 2, 4, 6)
+__declspec(naked) void ScaleARGBRowDown2_SSE2(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width) {
+ __asm {
+ mov eax, [esp + 4] // src_argb
+ // src_stride ignored
+ mov edx, [esp + 12] // dst_argb
+ mov ecx, [esp + 16] // dst_width
+
+ wloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ lea eax, [eax + 32]
+ shufps xmm0, xmm1, 0xdd
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 4
+ jg wloop
+
+ ret
+ }
+}
+
+// Blends 8x1 rectangle to 4x1.
+__declspec(naked) void ScaleARGBRowDown2Linear_SSE2(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width) {
+ __asm {
+ mov eax, [esp + 4] // src_argb
+ // src_stride ignored
+ mov edx, [esp + 12] // dst_argb
+ mov ecx, [esp + 16] // dst_width
+
+ wloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ lea eax, [eax + 32]
+ movdqa xmm2, xmm0
+ shufps xmm0, xmm1, 0x88 // even pixels
+ shufps xmm2, xmm1, 0xdd // odd pixels
+ pavgb xmm0, xmm2
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 4
+ jg wloop
+
+ ret
+ }
+}
+
+// Blends 8x2 rectangle to 4x1.
+__declspec(naked) void ScaleARGBRowDown2Box_SSE2(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ uint8_t* dst_argb,
+ int dst_width) {
+ __asm {
+ push esi
+ mov eax, [esp + 4 + 4] // src_argb
+ mov esi, [esp + 4 + 8] // src_stride
+ mov edx, [esp + 4 + 12] // dst_argb
+ mov ecx, [esp + 4 + 16] // dst_width
+
+ wloop:
+ movdqu xmm0, [eax]
+ movdqu xmm1, [eax + 16]
+ movdqu xmm2, [eax + esi]
+ movdqu xmm3, [eax + esi + 16]
+ lea eax, [eax + 32]
+ pavgb xmm0, xmm2 // average rows
+ pavgb xmm1, xmm3
+ movdqa xmm2, xmm0 // average columns (8 to 4 pixels)
+ shufps xmm0, xmm1, 0x88 // even pixels
+ shufps xmm2, xmm1, 0xdd // odd pixels
+ pavgb xmm0, xmm2
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 4
+ jg wloop
+
+ pop esi
+ ret
+ }
+}
+
+// Reads 4 pixels at a time.
+__declspec(naked) void ScaleARGBRowDownEven_SSE2(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_argb,
+ int dst_width) {
+ __asm {
+ push ebx
+ push edi
+ mov eax, [esp + 8 + 4] // src_argb
+ // src_stride ignored
+ mov ebx, [esp + 8 + 12] // src_stepx
+ mov edx, [esp + 8 + 16] // dst_argb
+ mov ecx, [esp + 8 + 20] // dst_width
+ lea ebx, [ebx * 4]
+ lea edi, [ebx + ebx * 2]
+
+ wloop:
+ movd xmm0, [eax]
+ movd xmm1, [eax + ebx]
+ punpckldq xmm0, xmm1
+ movd xmm2, [eax + ebx * 2]
+ movd xmm3, [eax + edi]
+ lea eax, [eax + ebx * 4]
+ punpckldq xmm2, xmm3
+ punpcklqdq xmm0, xmm2
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 4
+ jg wloop
+
+ pop edi
+ pop ebx
+ ret
+ }
+}
+
+// Blends four 2x2 to 4x1.
+__declspec(naked) void ScaleARGBRowDownEvenBox_SSE2(const uint8_t* src_argb,
+ ptrdiff_t src_stride,
+ int src_stepx,
+ uint8_t* dst_argb,
+ int dst_width) {
+ __asm {
+ push ebx
+ push esi
+ push edi
+ mov eax, [esp + 12 + 4] // src_argb
+ mov esi, [esp + 12 + 8] // src_stride
+ mov ebx, [esp + 12 + 12] // src_stepx
+ mov edx, [esp + 12 + 16] // dst_argb
+ mov ecx, [esp + 12 + 20] // dst_width
+ lea esi, [eax + esi] // row1 pointer
+ lea ebx, [ebx * 4]
+ lea edi, [ebx + ebx * 2]
+
+ wloop:
+ movq xmm0, qword ptr [eax] // row0 4 pairs
+ movhps xmm0, qword ptr [eax + ebx]
+ movq xmm1, qword ptr [eax + ebx * 2]
+ movhps xmm1, qword ptr [eax + edi]
+ lea eax, [eax + ebx * 4]
+ movq xmm2, qword ptr [esi] // row1 4 pairs
+ movhps xmm2, qword ptr [esi + ebx]
+ movq xmm3, qword ptr [esi + ebx * 2]
+ movhps xmm3, qword ptr [esi + edi]
+ lea esi, [esi + ebx * 4]
+ pavgb xmm0, xmm2 // average rows
+ pavgb xmm1, xmm3
+ movdqa xmm2, xmm0 // average columns (8 to 4 pixels)
+ shufps xmm0, xmm1, 0x88 // even pixels
+ shufps xmm2, xmm1, 0xdd // odd pixels
+ pavgb xmm0, xmm2
+ movdqu [edx], xmm0
+ lea edx, [edx + 16]
+ sub ecx, 4
+ jg wloop
+
+ pop edi
+ pop esi
+ pop ebx
+ ret
+ }
+}
+
+// Column scaling unfiltered. SSE2 version.
+__declspec(naked) void ScaleARGBCols_SSE2(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx) {
+ __asm {
+ push edi
+ push esi
+ mov edi, [esp + 8 + 4] // dst_argb
+ mov esi, [esp + 8 + 8] // src_argb
+ mov ecx, [esp + 8 + 12] // dst_width
+ movd xmm2, [esp + 8 + 16] // x
+ movd xmm3, [esp + 8 + 20] // dx
+
+ pshufd xmm2, xmm2, 0 // x0 x0 x0 x0
+ pshufd xmm0, xmm3, 0x11 // dx 0 dx 0
+ paddd xmm2, xmm0
+ paddd xmm3, xmm3 // 0, 0, 0, dx * 2
+ pshufd xmm0, xmm3, 0x05 // dx * 2, dx * 2, 0, 0
+ paddd xmm2, xmm0 // x3 x2 x1 x0
+ paddd xmm3, xmm3 // 0, 0, 0, dx * 4
+ pshufd xmm3, xmm3, 0 // dx * 4, dx * 4, dx * 4, dx * 4
+
+ pextrw eax, xmm2, 1 // get x0 integer.
+ pextrw edx, xmm2, 3 // get x1 integer.
+
+ cmp ecx, 0
+ jle xloop99
+ sub ecx, 4
+ jl xloop49
+
+ // 4 Pixel loop.
+ xloop4:
+ movd xmm0, [esi + eax * 4] // 1 source x0 pixels
+ movd xmm1, [esi + edx * 4] // 1 source x1 pixels
+ pextrw eax, xmm2, 5 // get x2 integer.
+ pextrw edx, xmm2, 7 // get x3 integer.
+ paddd xmm2, xmm3 // x += dx
+ punpckldq xmm0, xmm1 // x0 x1
+
+ movd xmm1, [esi + eax * 4] // 1 source x2 pixels
+ movd xmm4, [esi + edx * 4] // 1 source x3 pixels
+ pextrw eax, xmm2, 1 // get x0 integer. next iteration.
+ pextrw edx, xmm2, 3 // get x1 integer. next iteration.
+ punpckldq xmm1, xmm4 // x2 x3
+ punpcklqdq xmm0, xmm1 // x0 x1 x2 x3
+ movdqu [edi], xmm0
+ lea edi, [edi + 16]
+ sub ecx, 4 // 4 pixels
+ jge xloop4
+
+ xloop49:
+ test ecx, 2
+ je xloop29
+
+ // 2 Pixels.
+ movd xmm0, [esi + eax * 4] // 1 source x0 pixels
+ movd xmm1, [esi + edx * 4] // 1 source x1 pixels
+ pextrw eax, xmm2, 5 // get x2 integer.
+ punpckldq xmm0, xmm1 // x0 x1
+
+ movq qword ptr [edi], xmm0
+ lea edi, [edi + 8]
+
+ xloop29:
+ test ecx, 1
+ je xloop99
+
+ // 1 Pixels.
+ movd xmm0, [esi + eax * 4] // 1 source x2 pixels
+ movd dword ptr [edi], xmm0
+ xloop99:
+
+ pop esi
+ pop edi
+ ret
+ }
+}
+
+// Bilinear row filtering combines 2x1 -> 1x1. SSSE3 version.
+// TODO(fbarchard): Port to Neon
+
+// Shuffle table for arranging 2 pixels into pairs for pmaddubsw
+static const uvec8 kShuffleColARGB = {
+ 0u, 4u, 1u, 5u, 2u, 6u, 3u, 7u, // bbggrraa 1st pixel
+ 8u, 12u, 9u, 13u, 10u, 14u, 11u, 15u // bbggrraa 2nd pixel
+};
+
+// Shuffle table for duplicating 2 fractions into 8 bytes each
+static const uvec8 kShuffleFractions = {
+ 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 4u, 4u, 4u, 4u, 4u, 4u, 4u, 4u,
+};
+
+__declspec(naked) void ScaleARGBFilterCols_SSSE3(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx) {
+ __asm {
+ push esi
+ push edi
+ mov edi, [esp + 8 + 4] // dst_argb
+ mov esi, [esp + 8 + 8] // src_argb
+ mov ecx, [esp + 8 + 12] // dst_width
+ movd xmm2, [esp + 8 + 16] // x
+ movd xmm3, [esp + 8 + 20] // dx
+ movdqa xmm4, xmmword ptr kShuffleColARGB
+ movdqa xmm5, xmmword ptr kShuffleFractions
+ pcmpeqb xmm6, xmm6 // generate 0x007f for inverting fraction.
+ psrlw xmm6, 9
+ pextrw eax, xmm2, 1 // get x0 integer. preroll
+ sub ecx, 2
+ jl xloop29
+
+ movdqa xmm0, xmm2 // x1 = x0 + dx
+ paddd xmm0, xmm3
+ punpckldq xmm2, xmm0 // x0 x1
+ punpckldq xmm3, xmm3 // dx dx
+ paddd xmm3, xmm3 // dx * 2, dx * 2
+ pextrw edx, xmm2, 3 // get x1 integer. preroll
+
+ // 2 Pixel loop.
+ xloop2:
+ movdqa xmm1, xmm2 // x0, x1 fractions.
+ paddd xmm2, xmm3 // x += dx
+ movq xmm0, qword ptr [esi + eax * 4] // 2 source x0 pixels
+ psrlw xmm1, 9 // 7 bit fractions.
+ movhps xmm0, qword ptr [esi + edx * 4] // 2 source x1 pixels
+ pshufb xmm1, xmm5 // 0000000011111111
+ pshufb xmm0, xmm4 // arrange pixels into pairs
+ pxor xmm1, xmm6 // 0..7f and 7f..0
+ pmaddubsw xmm0, xmm1 // argb_argb 16 bit, 2 pixels.
+ pextrw eax, xmm2, 1 // get x0 integer. next iteration.
+ pextrw edx, xmm2, 3 // get x1 integer. next iteration.
+ psrlw xmm0, 7 // argb 8.7 fixed point to low 8 bits.
+ packuswb xmm0, xmm0 // argb_argb 8 bits, 2 pixels.
+ movq qword ptr [edi], xmm0
+ lea edi, [edi + 8]
+ sub ecx, 2 // 2 pixels
+ jge xloop2
+
+ xloop29:
+
+ add ecx, 2 - 1
+ jl xloop99
+
+ // 1 pixel remainder
+ psrlw xmm2, 9 // 7 bit fractions.
+ movq xmm0, qword ptr [esi + eax * 4] // 2 source x0 pixels
+ pshufb xmm2, xmm5 // 00000000
+ pshufb xmm0, xmm4 // arrange pixels into pairs
+ pxor xmm2, xmm6 // 0..7f and 7f..0
+ pmaddubsw xmm0, xmm2 // argb 16 bit, 1 pixel.
+ psrlw xmm0, 7
+ packuswb xmm0, xmm0 // argb 8 bits, 1 pixel.
+ movd [edi], xmm0
+
+ xloop99:
+
+ pop edi
+ pop esi
+ ret
+ }
+}
+
+// Reads 4 pixels, duplicates them and writes 8 pixels.
+__declspec(naked) void ScaleARGBColsUp2_SSE2(uint8_t* dst_argb,
+ const uint8_t* src_argb,
+ int dst_width,
+ int x,
+ int dx) {
+ __asm {
+ mov edx, [esp + 4] // dst_argb
+ mov eax, [esp + 8] // src_argb
+ mov ecx, [esp + 12] // dst_width
+
+ wloop:
+ movdqu xmm0, [eax]
+ lea eax, [eax + 16]
+ movdqa xmm1, xmm0
+ punpckldq xmm0, xmm0
+ punpckhdq xmm1, xmm1
+ movdqu [edx], xmm0
+ movdqu [edx + 16], xmm1
+ lea edx, [edx + 32]
+ sub ecx, 8
+ jg wloop
+
+ ret
+ }
+}
+
+// Divide num by div and return as 16.16 fixed point result.
+__declspec(naked) int FixedDiv_X86(int num, int div) {
+ __asm {
+ mov eax, [esp + 4] // num
+ cdq // extend num to 64 bits
+ shld edx, eax, 16 // 32.16
+ shl eax, 16
+ idiv dword ptr [esp + 8]
+ ret
+ }
+}
+
+// Divide num by div and return as 16.16 fixed point result.
+__declspec(naked) int FixedDiv1_X86(int num, int div) {
+ __asm {
+ mov eax, [esp + 4] // num
+ mov ecx, [esp + 8] // denom
+ cdq // extend num to 64 bits
+ shld edx, eax, 16 // 32.16
+ shl eax, 16
+ sub eax, 0x00010001
+ sbb edx, 0
+ sub ecx, 1
+ idiv ecx
+ ret
+ }
+}
+#endif // !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86)
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/libyuv/source/video_common.cc b/media/libvpx/libvpx/third_party/libyuv/source/video_common.cc
new file mode 100644
index 0000000000..92384c050c
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/libyuv/source/video_common.cc
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2011 The LibYuv Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "libyuv/video_common.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+struct FourCCAliasEntry {
+ uint32_t alias;
+ uint32_t canonical;
+};
+
+#define NUM_ALIASES 18
+static const struct FourCCAliasEntry kFourCCAliases[NUM_ALIASES] = {
+ {FOURCC_IYUV, FOURCC_I420},
+ {FOURCC_YU12, FOURCC_I420},
+ {FOURCC_YU16, FOURCC_I422},
+ {FOURCC_YU24, FOURCC_I444},
+ {FOURCC_YUYV, FOURCC_YUY2},
+ {FOURCC_YUVS, FOURCC_YUY2}, // kCMPixelFormat_422YpCbCr8_yuvs
+ {FOURCC_HDYC, FOURCC_UYVY},
+ {FOURCC_2VUY, FOURCC_UYVY}, // kCMPixelFormat_422YpCbCr8
+ {FOURCC_JPEG, FOURCC_MJPG}, // Note: JPEG has DHT while MJPG does not.
+ {FOURCC_DMB1, FOURCC_MJPG},
+ {FOURCC_BA81, FOURCC_BGGR}, // deprecated.
+ {FOURCC_RGB3, FOURCC_RAW},
+ {FOURCC_BGR3, FOURCC_24BG},
+ {FOURCC_CM32, FOURCC_BGRA}, // kCMPixelFormat_32ARGB
+ {FOURCC_CM24, FOURCC_RAW}, // kCMPixelFormat_24RGB
+ {FOURCC_L555, FOURCC_RGBO}, // kCMPixelFormat_16LE555
+ {FOURCC_L565, FOURCC_RGBP}, // kCMPixelFormat_16LE565
+ {FOURCC_5551, FOURCC_RGBO}, // kCMPixelFormat_16LE5551
+};
+// TODO(fbarchard): Consider mapping kCMPixelFormat_32BGRA to FOURCC_ARGB.
+// {FOURCC_BGRA, FOURCC_ARGB}, // kCMPixelFormat_32BGRA
+
+LIBYUV_API
+uint32_t CanonicalFourCC(uint32_t fourcc) {
+ int i;
+ for (i = 0; i < NUM_ALIASES; ++i) {
+ if (kFourCCAliases[i].alias == fourcc) {
+ return kFourCCAliases[i].canonical;
+ }
+ }
+ // Not an alias, so return it as-is.
+ return fourcc;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+} // namespace libyuv
+#endif
diff --git a/media/libvpx/libvpx/third_party/x86inc/LICENSE b/media/libvpx/libvpx/third_party/x86inc/LICENSE
new file mode 100644
index 0000000000..7d07645a17
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/x86inc/LICENSE
@@ -0,0 +1,18 @@
+Copyright (C) 2005-2012 x264 project
+
+Authors: Loren Merritt <lorenm@u.washington.edu>
+ Anton Mitrofanov <BugMaster@narod.ru>
+ Jason Garrett-Glaser <darkshikari@gmail.com>
+ Henrik Gramner <hengar-6@student.ltu.se>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/media/libvpx/libvpx/third_party/x86inc/README.libvpx b/media/libvpx/libvpx/third_party/x86inc/README.libvpx
new file mode 100644
index 0000000000..195654f7bb
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/x86inc/README.libvpx
@@ -0,0 +1,19 @@
+URL: https://git.videolan.org/git/x264.git
+Version: 3e5aed95cc470f37e2db3e6506a8deb89b527720
+License: ISC
+License File: LICENSE
+
+Description:
+x264/libav's framework for x86 assembly. Contains a variety of macros and
+defines that help automatically allow assembly to work cross-platform.
+
+Local Modifications:
+Get configuration from vpx_config.asm.
+Prefix functions with vpx by default.
+Manage name mangling (prefixing with '_') manually because 'PREFIX' does not
+ exist in libvpx.
+Copy PIC 'GLOBAL' macros from x86_abi_support.asm
+Use .text instead of .rodata on macho to avoid broken tables in PIC mode.
+Use .text with no alignment for aout.
+Only use 'hidden' visibility with Chromium.
+Prefix ARCH_* with VPX_.
diff --git a/media/libvpx/libvpx/third_party/x86inc/x86inc.asm b/media/libvpx/libvpx/third_party/x86inc/x86inc.asm
new file mode 100644
index 0000000000..3d55e921c7
--- /dev/null
+++ b/media/libvpx/libvpx/third_party/x86inc/x86inc.asm
@@ -0,0 +1,1923 @@
+;*****************************************************************************
+;* x86inc.asm: x264asm abstraction layer
+;*****************************************************************************
+;* Copyright (C) 2005-2019 x264 project
+;*
+;* Authors: Loren Merritt <lorenm@u.washington.edu>
+;* Henrik Gramner <henrik@gramner.com>
+;* Anton Mitrofanov <BugMaster@narod.ru>
+;* Fiona Glaser <fiona@x264.com>
+;*
+;* Permission to use, copy, modify, and/or distribute this software for any
+;* purpose with or without fee is hereby granted, provided that the above
+;* copyright notice and this permission notice appear in all copies.
+;*
+;* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+;* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+;* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+;* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+;* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+;* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+;* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+;*****************************************************************************
+
+; This is a header file for the x264ASM assembly language, which uses
+; NASM/YASM syntax combined with a large number of macros to provide easy
+; abstraction between different calling conventions (x86_32, win64, linux64).
+; It also has various other useful features to simplify writing the kind of
+; DSP functions that are most often used in x264.
+
+; Unlike the rest of x264, this file is available under an ISC license, as it
+; has significant usefulness outside of x264 and we want it to be available
+; to the largest audience possible. Of course, if you modify it for your own
+; purposes to add a new feature, we strongly encourage contributing a patch
+; as this feature might be useful for others as well. Send patches or ideas
+; to x264-devel@videolan.org .
+
+%include "vpx_config.asm"
+
+%ifndef private_prefix
+ %define private_prefix vpx
+%endif
+
+%ifndef public_prefix
+ %define public_prefix private_prefix
+%endif
+
+%ifndef STACK_ALIGNMENT
+ %if VPX_ARCH_X86_64
+ %define STACK_ALIGNMENT 16
+ %else
+ %define STACK_ALIGNMENT 4
+ %endif
+%endif
+
+%define WIN64 0
+%define UNIX64 0
+%if VPX_ARCH_X86_64
+ %ifidn __OUTPUT_FORMAT__,win32
+ %define WIN64 1
+ %elifidn __OUTPUT_FORMAT__,win64
+ %define WIN64 1
+ %elifidn __OUTPUT_FORMAT__,x64
+ %define WIN64 1
+ %else
+ %define UNIX64 1
+ %endif
+%endif
+
+%define FORMAT_ELF 0
+%define FORMAT_MACHO 0
+%ifidn __OUTPUT_FORMAT__,elf
+ %define FORMAT_ELF 1
+%elifidn __OUTPUT_FORMAT__,elf32
+ %define FORMAT_ELF 1
+%elifidn __OUTPUT_FORMAT__,elf64
+ %define FORMAT_ELF 1
+%elifidn __OUTPUT_FORMAT__,macho
+ %define FORMAT_MACHO 1
+%elifidn __OUTPUT_FORMAT__,macho32
+ %define FORMAT_MACHO 1
+%elifidn __OUTPUT_FORMAT__,macho64
+ %define FORMAT_MACHO 1
+%endif
+
+; Set PREFIX for libvpx builds.
+%if FORMAT_ELF
+ %undef PREFIX
+%elif WIN64
+ %undef PREFIX
+%else
+ %define PREFIX
+%endif
+
+%ifdef PREFIX
+ %define mangle(x) _ %+ x
+%else
+ %define mangle(x) x
+%endif
+
+; In some instances macho32 tables get misaligned when using .rodata.
+; When looking at the disassembly it appears that the offset is either
+; correct or consistently off by 90. Placing them in the .text section
+; works around the issue. It appears to be specific to the way libvpx
+; handles the tables.
+%macro SECTION_RODATA 0-1 16
+ %ifidn __OUTPUT_FORMAT__,win32
+ SECTION .rdata align=%1
+ %elif WIN64
+ SECTION .rdata align=%1
+ %elifidn __OUTPUT_FORMAT__,macho32
+ SECTION .text align=%1
+ fakegot:
+ %elifidn __OUTPUT_FORMAT__,aout
+ SECTION .text
+ %else
+ SECTION .rodata align=%1
+ %endif
+%endmacro
+
+; PIC macros from vpx_ports/x86_abi_support.asm.
+%ifidn __OUTPUT_FORMAT__,elf32
+%define ABI_IS_32BIT 1
+%elifidn __OUTPUT_FORMAT__,macho32
+%define ABI_IS_32BIT 1
+%elifidn __OUTPUT_FORMAT__,win32
+%define ABI_IS_32BIT 1
+%elifidn __OUTPUT_FORMAT__,aout
+%define ABI_IS_32BIT 1
+%else
+%define ABI_IS_32BIT 0
+%endif
+
+%if ABI_IS_32BIT
+ %if CONFIG_PIC=1
+ %ifidn __OUTPUT_FORMAT__,elf32
+ %define GET_GOT_DEFINED 1
+ %define WRT_PLT wrt ..plt
+ %macro GET_GOT 1
+ extern _GLOBAL_OFFSET_TABLE_
+ push %1
+ call %%get_got
+ %%sub_offset:
+ jmp %%exitGG
+ %%get_got:
+ mov %1, [esp]
+ add %1, _GLOBAL_OFFSET_TABLE_ + $$ - %%sub_offset wrt ..gotpc
+ ret
+ %%exitGG:
+ %undef GLOBAL
+ %define GLOBAL(x) x + %1 wrt ..gotoff
+ %undef RESTORE_GOT
+ %define RESTORE_GOT pop %1
+ %endmacro
+ %elifidn __OUTPUT_FORMAT__,macho32
+ %define GET_GOT_DEFINED 1
+ %macro GET_GOT 1
+ push %1
+ call %%get_got
+ %%get_got:
+ pop %1
+ %undef GLOBAL
+ %define GLOBAL(x) x + %1 - %%get_got
+ %undef RESTORE_GOT
+ %define RESTORE_GOT pop %1
+ %endmacro
+ %else
+ %define GET_GOT_DEFINED 0
+ %endif
+ %endif
+
+ %if VPX_ARCH_X86_64 == 0
+ %undef PIC
+ %endif
+
+%else
+ %macro GET_GOT 1
+ %endmacro
+ %define GLOBAL(x) rel x
+ %define WRT_PLT wrt ..plt
+
+ %if WIN64
+ %define PIC
+ %elifidn __OUTPUT_FORMAT__,macho64
+ %define PIC
+ %elif CONFIG_PIC
+ %define PIC
+ %endif
+%endif
+
+%ifnmacro GET_GOT
+ %macro GET_GOT 1
+ %endmacro
+ %define GLOBAL(x) x
+%endif
+%ifndef RESTORE_GOT
+ %define RESTORE_GOT
+%endif
+%ifndef WRT_PLT
+ %define WRT_PLT
+%endif
+
+%ifdef PIC
+ default rel
+%endif
+
+%ifndef GET_GOT_DEFINED
+ %define GET_GOT_DEFINED 0
+%endif
+; End PIC macros from vpx_ports/x86_abi_support.asm.
+
+; libvpx explicitly sets visibilty in shared object builds. Avoid setting
+; visibility to hidden as it may break builds that split sources on e.g.,
+; directory boundaries.
+%ifdef CHROMIUM
+ %define VISIBILITY hidden
+ %define HAVE_PRIVATE_EXTERN 1
+%else
+ %define VISIBILITY
+ %define HAVE_PRIVATE_EXTERN 0
+%endif
+
+%ifdef __NASM_VER__
+ %use smartalign
+ %if __NASM_VERSION_ID__ < 0x020e0000 ; 2.14
+ %define HAVE_PRIVATE_EXTERN 0
+ %endif
+%endif
+
+; Macros to eliminate most code duplication between x86_32 and x86_64:
+; Currently this works only for leaf functions which load all their arguments
+; into registers at the start, and make no other use of the stack. Luckily that
+; covers most of x264's asm.
+
+; PROLOGUE:
+; %1 = number of arguments. loads them from stack if needed.
+; %2 = number of registers used. pushes callee-saved regs if needed.
+; %3 = number of xmm registers used. pushes callee-saved xmm regs if needed.
+; %4 = (optional) stack size to be allocated. The stack will be aligned before
+; allocating the specified stack size. If the required stack alignment is
+; larger than the known stack alignment the stack will be manually aligned
+; and an extra register will be allocated to hold the original stack
+; pointer (to not invalidate r0m etc.). To prevent the use of an extra
+; register as stack pointer, request a negative stack size.
+; %4+/%5+ = list of names to define to registers
+; PROLOGUE can also be invoked by adding the same options to cglobal
+
+; e.g.
+; cglobal foo, 2,3,7,0x40, dst, src, tmp
+; declares a function (foo) that automatically loads two arguments (dst and
+; src) into registers, uses one additional register (tmp) plus 7 vector
+; registers (m0-m6) and allocates 0x40 bytes of stack space.
+
+; TODO Some functions can use some args directly from the stack. If they're the
+; last args then you can just not declare them, but if they're in the middle
+; we need more flexible macro.
+
+; RET:
+; Pops anything that was pushed by PROLOGUE, and returns.
+
+; REP_RET:
+; Use this instead of RET if it's a branch target.
+
+; registers:
+; rN and rNq are the native-size register holding function argument N
+; rNd, rNw, rNb are dword, word, and byte size
+; rNh is the high 8 bits of the word size
+; rNm is the original location of arg N (a register or on the stack), dword
+; rNmp is native size
+
+%macro DECLARE_REG 2-3
+ %define r%1q %2
+ %define r%1d %2d
+ %define r%1w %2w
+ %define r%1b %2b
+ %define r%1h %2h
+ %define %2q %2
+ %if %0 == 2
+ %define r%1m %2d
+ %define r%1mp %2
+ %elif VPX_ARCH_X86_64 ; memory
+ %define r%1m [rstk + stack_offset + %3]
+ %define r%1mp qword r %+ %1 %+ m
+ %else
+ %define r%1m [rstk + stack_offset + %3]
+ %define r%1mp dword r %+ %1 %+ m
+ %endif
+ %define r%1 %2
+%endmacro
+
+%macro DECLARE_REG_SIZE 3
+ %define r%1q r%1
+ %define e%1q r%1
+ %define r%1d e%1
+ %define e%1d e%1
+ %define r%1w %1
+ %define e%1w %1
+ %define r%1h %3
+ %define e%1h %3
+ %define r%1b %2
+ %define e%1b %2
+ %if VPX_ARCH_X86_64 == 0
+ %define r%1 e%1
+ %endif
+%endmacro
+
+DECLARE_REG_SIZE ax, al, ah
+DECLARE_REG_SIZE bx, bl, bh
+DECLARE_REG_SIZE cx, cl, ch
+DECLARE_REG_SIZE dx, dl, dh
+DECLARE_REG_SIZE si, sil, null
+DECLARE_REG_SIZE di, dil, null
+DECLARE_REG_SIZE bp, bpl, null
+
+; t# defines for when per-arch register allocation is more complex than just function arguments
+
+%macro DECLARE_REG_TMP 1-*
+ %assign %%i 0
+ %rep %0
+ CAT_XDEFINE t, %%i, r%1
+ %assign %%i %%i+1
+ %rotate 1
+ %endrep
+%endmacro
+
+%macro DECLARE_REG_TMP_SIZE 0-*
+ %rep %0
+ %define t%1q t%1 %+ q
+ %define t%1d t%1 %+ d
+ %define t%1w t%1 %+ w
+ %define t%1h t%1 %+ h
+ %define t%1b t%1 %+ b
+ %rotate 1
+ %endrep
+%endmacro
+
+DECLARE_REG_TMP_SIZE 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14
+
+%if VPX_ARCH_X86_64
+ %define gprsize 8
+%else
+ %define gprsize 4
+%endif
+
+%macro LEA 2
+%if VPX_ARCH_X86_64
+ lea %1, [%2]
+%elif PIC
+ call $+5 ; special-cased to not affect the RSB on most CPU:s
+ pop %1
+ add %1, (%2)-$+1
+%else
+ mov %1, %2
+%endif
+%endmacro
+
+%macro PUSH 1
+ push %1
+ %ifidn rstk, rsp
+ %assign stack_offset stack_offset+gprsize
+ %endif
+%endmacro
+
+%macro POP 1
+ pop %1
+ %ifidn rstk, rsp
+ %assign stack_offset stack_offset-gprsize
+ %endif
+%endmacro
+
+%macro PUSH_IF_USED 1-*
+ %rep %0
+ %if %1 < regs_used
+ PUSH r%1
+ %endif
+ %rotate 1
+ %endrep
+%endmacro
+
+%macro POP_IF_USED 1-*
+ %rep %0
+ %if %1 < regs_used
+ pop r%1
+ %endif
+ %rotate 1
+ %endrep
+%endmacro
+
+%macro LOAD_IF_USED 1-*
+ %rep %0
+ %if %1 < num_args
+ mov r%1, r %+ %1 %+ mp
+ %endif
+ %rotate 1
+ %endrep
+%endmacro
+
+%macro SUB 2
+ sub %1, %2
+ %ifidn %1, rstk
+ %assign stack_offset stack_offset+(%2)
+ %endif
+%endmacro
+
+%macro ADD 2
+ add %1, %2
+ %ifidn %1, rstk
+ %assign stack_offset stack_offset-(%2)
+ %endif
+%endmacro
+
+%macro movifnidn 2
+ %ifnidn %1, %2
+ mov %1, %2
+ %endif
+%endmacro
+
+%if VPX_ARCH_X86_64 == 0
+ %define movsxd movifnidn
+%endif
+
+%macro movsxdifnidn 2
+ %ifnidn %1, %2
+ movsxd %1, %2
+ %endif
+%endmacro
+
+%macro ASSERT 1
+ %if (%1) == 0
+ %error assertion ``%1'' failed
+ %endif
+%endmacro
+
+%macro DEFINE_ARGS 0-*
+ %ifdef n_arg_names
+ %assign %%i 0
+ %rep n_arg_names
+ CAT_UNDEF arg_name %+ %%i, q
+ CAT_UNDEF arg_name %+ %%i, d
+ CAT_UNDEF arg_name %+ %%i, w
+ CAT_UNDEF arg_name %+ %%i, h
+ CAT_UNDEF arg_name %+ %%i, b
+ CAT_UNDEF arg_name %+ %%i, m
+ CAT_UNDEF arg_name %+ %%i, mp
+ CAT_UNDEF arg_name, %%i
+ %assign %%i %%i+1
+ %endrep
+ %endif
+
+ %xdefine %%stack_offset stack_offset
+ %undef stack_offset ; so that the current value of stack_offset doesn't get baked in by xdefine
+ %assign %%i 0
+ %rep %0
+ %xdefine %1q r %+ %%i %+ q
+ %xdefine %1d r %+ %%i %+ d
+ %xdefine %1w r %+ %%i %+ w
+ %xdefine %1h r %+ %%i %+ h
+ %xdefine %1b r %+ %%i %+ b
+ %xdefine %1m r %+ %%i %+ m
+ %xdefine %1mp r %+ %%i %+ mp
+ CAT_XDEFINE arg_name, %%i, %1
+ %assign %%i %%i+1
+ %rotate 1
+ %endrep
+ %xdefine stack_offset %%stack_offset
+ %assign n_arg_names %0
+%endmacro
+
+%define required_stack_alignment ((mmsize + 15) & ~15)
+%define vzeroupper_required (mmsize > 16 && (VPX_ARCH_X86_64 == 0 || xmm_regs_used > 16 || notcpuflag(avx512)))
+%define high_mm_regs (16*cpuflag(avx512))
+
+%macro ALLOC_STACK 1-2 0 ; stack_size, n_xmm_regs (for win64 only)
+ %ifnum %1
+ %if %1 != 0
+ %assign %%pad 0
+ %assign stack_size %1
+ %if stack_size < 0
+ %assign stack_size -stack_size
+ %endif
+ %if WIN64
+ %assign %%pad %%pad + 32 ; shadow space
+ %if mmsize != 8
+ %assign xmm_regs_used %2
+ %if xmm_regs_used > 8
+ %assign %%pad %%pad + (xmm_regs_used-8)*16 ; callee-saved xmm registers
+ %endif
+ %endif
+ %endif
+ %if required_stack_alignment <= STACK_ALIGNMENT
+ ; maintain the current stack alignment
+ %assign stack_size_padded stack_size + %%pad + ((-%%pad-stack_offset-gprsize) & (STACK_ALIGNMENT-1))
+ SUB rsp, stack_size_padded
+ %else
+ %assign %%reg_num (regs_used - 1)
+ %xdefine rstk r %+ %%reg_num
+ ; align stack, and save original stack location directly above
+ ; it, i.e. in [rsp+stack_size_padded], so we can restore the
+ ; stack in a single instruction (i.e. mov rsp, rstk or mov
+ ; rsp, [rsp+stack_size_padded])
+ %if %1 < 0 ; need to store rsp on stack
+ %xdefine rstkm [rsp + stack_size + %%pad]
+ %assign %%pad %%pad + gprsize
+ %else ; can keep rsp in rstk during whole function
+ %xdefine rstkm rstk
+ %endif
+ %assign stack_size_padded stack_size + ((%%pad + required_stack_alignment-1) & ~(required_stack_alignment-1))
+ mov rstk, rsp
+ and rsp, ~(required_stack_alignment-1)
+ sub rsp, stack_size_padded
+ movifnidn rstkm, rstk
+ %endif
+ WIN64_PUSH_XMM
+ %endif
+ %endif
+%endmacro
+
+%macro SETUP_STACK_POINTER 1
+ %ifnum %1
+ %if %1 != 0 && required_stack_alignment > STACK_ALIGNMENT
+ %if %1 > 0
+ ; Reserve an additional register for storing the original stack pointer, but avoid using
+ ; eax/rax for this purpose since it can potentially get overwritten as a return value.
+ %assign regs_used (regs_used + 1)
+ %if VPX_ARCH_X86_64 && regs_used == 7
+ %assign regs_used 8
+ %elif VPX_ARCH_X86_64 == 0 && regs_used == 1
+ %assign regs_used 2
+ %endif
+ %endif
+ %if VPX_ARCH_X86_64 && regs_used < 5 + UNIX64 * 3
+ ; Ensure that we don't clobber any registers containing arguments. For UNIX64 we also preserve r6 (rax)
+ ; since it's used as a hidden argument in vararg functions to specify the number of vector registers used.
+ %assign regs_used 5 + UNIX64 * 3
+ %endif
+ %endif
+ %endif
+%endmacro
+
+%macro DEFINE_ARGS_INTERNAL 3+
+ %ifnum %2
+ DEFINE_ARGS %3
+ %elif %1 == 4
+ DEFINE_ARGS %2
+ %elif %1 > 4
+ DEFINE_ARGS %2, %3
+ %endif
+%endmacro
+
+%if WIN64 ; Windows x64 ;=================================================
+
+DECLARE_REG 0, rcx
+DECLARE_REG 1, rdx
+DECLARE_REG 2, R8
+DECLARE_REG 3, R9
+DECLARE_REG 4, R10, 40
+DECLARE_REG 5, R11, 48
+DECLARE_REG 6, rax, 56
+DECLARE_REG 7, rdi, 64
+DECLARE_REG 8, rsi, 72
+DECLARE_REG 9, rbx, 80
+DECLARE_REG 10, rbp, 88
+DECLARE_REG 11, R14, 96
+DECLARE_REG 12, R15, 104
+DECLARE_REG 13, R12, 112
+DECLARE_REG 14, R13, 120
+
+%macro PROLOGUE 2-5+ 0 ; #args, #regs, #xmm_regs, [stack_size,] arg_names...
+ %assign num_args %1
+ %assign regs_used %2
+ ASSERT regs_used >= num_args
+ SETUP_STACK_POINTER %4
+ ASSERT regs_used <= 15
+ PUSH_IF_USED 7, 8, 9, 10, 11, 12, 13, 14
+ ALLOC_STACK %4, %3
+ %if mmsize != 8 && stack_size == 0
+ WIN64_SPILL_XMM %3
+ %endif
+ LOAD_IF_USED 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
+ DEFINE_ARGS_INTERNAL %0, %4, %5
+%endmacro
+
+%macro WIN64_PUSH_XMM 0
+ ; Use the shadow space to store XMM6 and XMM7, the rest needs stack space allocated.
+ %if xmm_regs_used > 6 + high_mm_regs
+ movaps [rstk + stack_offset + 8], xmm6
+ %endif
+ %if xmm_regs_used > 7 + high_mm_regs
+ movaps [rstk + stack_offset + 24], xmm7
+ %endif
+ %assign %%xmm_regs_on_stack xmm_regs_used - high_mm_regs - 8
+ %if %%xmm_regs_on_stack > 0
+ %assign %%i 8
+ %rep %%xmm_regs_on_stack
+ movaps [rsp + (%%i-8)*16 + stack_size + 32], xmm %+ %%i
+ %assign %%i %%i+1
+ %endrep
+ %endif
+%endmacro
+
+%macro WIN64_SPILL_XMM 1
+ %assign xmm_regs_used %1
+ ASSERT xmm_regs_used <= 16 + high_mm_regs
+ %assign %%xmm_regs_on_stack xmm_regs_used - high_mm_regs - 8
+ %if %%xmm_regs_on_stack > 0
+ ; Allocate stack space for callee-saved xmm registers plus shadow space and align the stack.
+ %assign %%pad %%xmm_regs_on_stack*16 + 32
+ %assign stack_size_padded %%pad + ((-%%pad-stack_offset-gprsize) & (STACK_ALIGNMENT-1))
+ SUB rsp, stack_size_padded
+ %endif
+ WIN64_PUSH_XMM
+%endmacro
+
+%macro WIN64_RESTORE_XMM_INTERNAL 0
+ %assign %%pad_size 0
+ %assign %%xmm_regs_on_stack xmm_regs_used - high_mm_regs - 8
+ %if %%xmm_regs_on_stack > 0
+ %assign %%i xmm_regs_used - high_mm_regs
+ %rep %%xmm_regs_on_stack
+ %assign %%i %%i-1
+ movaps xmm %+ %%i, [rsp + (%%i-8)*16 + stack_size + 32]
+ %endrep
+ %endif
+ %if stack_size_padded > 0
+ %if stack_size > 0 && required_stack_alignment > STACK_ALIGNMENT
+ mov rsp, rstkm
+ %else
+ add rsp, stack_size_padded
+ %assign %%pad_size stack_size_padded
+ %endif
+ %endif
+ %if xmm_regs_used > 7 + high_mm_regs
+ movaps xmm7, [rsp + stack_offset - %%pad_size + 24]
+ %endif
+ %if xmm_regs_used > 6 + high_mm_regs
+ movaps xmm6, [rsp + stack_offset - %%pad_size + 8]
+ %endif
+%endmacro
+
+%macro WIN64_RESTORE_XMM 0
+ WIN64_RESTORE_XMM_INTERNAL
+ %assign stack_offset (stack_offset-stack_size_padded)
+ %assign stack_size_padded 0
+ %assign xmm_regs_used 0
+%endmacro
+
+%define has_epilogue regs_used > 7 || stack_size > 0 || vzeroupper_required || xmm_regs_used > 6+high_mm_regs
+
+%macro RET 0
+ WIN64_RESTORE_XMM_INTERNAL
+ POP_IF_USED 14, 13, 12, 11, 10, 9, 8, 7
+ %if vzeroupper_required
+ vzeroupper
+ %endif
+ AUTO_REP_RET
+%endmacro
+
+%elif VPX_ARCH_X86_64 ; *nix x64 ;=============================================
+
+DECLARE_REG 0, rdi
+DECLARE_REG 1, rsi
+DECLARE_REG 2, rdx
+DECLARE_REG 3, rcx
+DECLARE_REG 4, R8
+DECLARE_REG 5, R9
+DECLARE_REG 6, rax, 8
+DECLARE_REG 7, R10, 16
+DECLARE_REG 8, R11, 24
+DECLARE_REG 9, rbx, 32
+DECLARE_REG 10, rbp, 40
+DECLARE_REG 11, R14, 48
+DECLARE_REG 12, R15, 56
+DECLARE_REG 13, R12, 64
+DECLARE_REG 14, R13, 72
+
+%macro PROLOGUE 2-5+ 0 ; #args, #regs, #xmm_regs, [stack_size,] arg_names...
+ %assign num_args %1
+ %assign regs_used %2
+ %assign xmm_regs_used %3
+ ASSERT regs_used >= num_args
+ SETUP_STACK_POINTER %4
+ ASSERT regs_used <= 15
+ PUSH_IF_USED 9, 10, 11, 12, 13, 14
+ ALLOC_STACK %4
+ LOAD_IF_USED 6, 7, 8, 9, 10, 11, 12, 13, 14
+ DEFINE_ARGS_INTERNAL %0, %4, %5
+%endmacro
+
+%define has_epilogue regs_used > 9 || stack_size > 0 || vzeroupper_required
+
+%macro RET 0
+ %if stack_size_padded > 0
+ %if required_stack_alignment > STACK_ALIGNMENT
+ mov rsp, rstkm
+ %else
+ add rsp, stack_size_padded
+ %endif
+ %endif
+ POP_IF_USED 14, 13, 12, 11, 10, 9
+ %if vzeroupper_required
+ vzeroupper
+ %endif
+ AUTO_REP_RET
+%endmacro
+
+%else ; X86_32 ;==============================================================
+
+DECLARE_REG 0, eax, 4
+DECLARE_REG 1, ecx, 8
+DECLARE_REG 2, edx, 12
+DECLARE_REG 3, ebx, 16
+DECLARE_REG 4, esi, 20
+DECLARE_REG 5, edi, 24
+DECLARE_REG 6, ebp, 28
+%define rsp esp
+
+%macro DECLARE_ARG 1-*
+ %rep %0
+ %define r%1m [rstk + stack_offset + 4*%1 + 4]
+ %define r%1mp dword r%1m
+ %rotate 1
+ %endrep
+%endmacro
+
+DECLARE_ARG 7, 8, 9, 10, 11, 12, 13, 14
+
+%macro PROLOGUE 2-5+ ; #args, #regs, #xmm_regs, [stack_size,] arg_names...
+ %assign num_args %1
+ %assign regs_used %2
+ ASSERT regs_used >= num_args
+ %if num_args > 7
+ %assign num_args 7
+ %endif
+ %if regs_used > 7
+ %assign regs_used 7
+ %endif
+ SETUP_STACK_POINTER %4
+ ASSERT regs_used <= 7
+ PUSH_IF_USED 3, 4, 5, 6
+ ALLOC_STACK %4
+ LOAD_IF_USED 0, 1, 2, 3, 4, 5, 6
+ DEFINE_ARGS_INTERNAL %0, %4, %5
+%endmacro
+
+%define has_epilogue regs_used > 3 || stack_size > 0 || vzeroupper_required
+
+%macro RET 0
+ %if stack_size_padded > 0
+ %if required_stack_alignment > STACK_ALIGNMENT
+ mov rsp, rstkm
+ %else
+ add rsp, stack_size_padded
+ %endif
+ %endif
+ POP_IF_USED 6, 5, 4, 3
+ %if vzeroupper_required
+ vzeroupper
+ %endif
+ AUTO_REP_RET
+%endmacro
+
+%endif ;======================================================================
+
+%if WIN64 == 0
+ %macro WIN64_SPILL_XMM 1
+ %endmacro
+ %macro WIN64_RESTORE_XMM 0
+ %endmacro
+ %macro WIN64_PUSH_XMM 0
+ %endmacro
+%endif
+
+; On AMD cpus <=K10, an ordinary ret is slow if it immediately follows either
+; a branch or a branch target. So switch to a 2-byte form of ret in that case.
+; We can automatically detect "follows a branch", but not a branch target.
+; (SSSE3 is a sufficient condition to know that your cpu doesn't have this problem.)
+%macro REP_RET 0
+ %if has_epilogue || cpuflag(ssse3)
+ RET
+ %else
+ rep ret
+ %endif
+ annotate_function_size
+%endmacro
+
+%define last_branch_adr $$
+%macro AUTO_REP_RET 0
+ %if notcpuflag(ssse3)
+ times ((last_branch_adr-$)>>31)+1 rep ; times 1 iff $ == last_branch_adr.
+ %endif
+ ret
+ annotate_function_size
+%endmacro
+
+%macro BRANCH_INSTR 0-*
+ %rep %0
+ %macro %1 1-2 %1
+ %2 %1
+ %if notcpuflag(ssse3)
+ %%branch_instr equ $
+ %xdefine last_branch_adr %%branch_instr
+ %endif
+ %endmacro
+ %rotate 1
+ %endrep
+%endmacro
+
+BRANCH_INSTR jz, je, jnz, jne, jl, jle, jnl, jnle, jg, jge, jng, jnge, ja, jae, jna, jnae, jb, jbe, jnb, jnbe, jc, jnc, js, jns, jo, jno, jp, jnp
+
+%macro TAIL_CALL 1-2 1 ; callee, is_nonadjacent
+ %if has_epilogue
+ call %1
+ RET
+ %elif %2
+ jmp %1
+ %endif
+ annotate_function_size
+%endmacro
+
+;=============================================================================
+; arch-independent part
+;=============================================================================
+
+%assign function_align 16
+
+; Begin a function.
+; Applies any symbol mangling needed for C linkage, and sets up a define such that
+; subsequent uses of the function name automatically refer to the mangled version.
+; Appends cpuflags to the function name if cpuflags has been specified.
+; The "" empty default parameter is a workaround for nasm, which fails if SUFFIX
+; is empty and we call cglobal_internal with just %1 %+ SUFFIX (without %2).
+%macro cglobal 1-2+ "" ; name, [PROLOGUE args]
+ cglobal_internal 1, %1 %+ SUFFIX, %2
+%endmacro
+%macro cvisible 1-2+ "" ; name, [PROLOGUE args]
+ cglobal_internal 0, %1 %+ SUFFIX, %2
+%endmacro
+%macro cglobal_internal 2-3+
+ annotate_function_size
+ %ifndef cglobaled_%2
+ %if %1
+ %xdefine %2 mangle(private_prefix %+ _ %+ %2)
+ %else
+ %xdefine %2 mangle(public_prefix %+ _ %+ %2)
+ %endif
+ %xdefine %2.skip_prologue %2 %+ .skip_prologue
+ CAT_XDEFINE cglobaled_, %2, 1
+ %endif
+ %xdefine current_function %2
+ %xdefine current_function_section __SECT__
+ %if FORMAT_ELF
+ %if %1
+ global %2:function VISIBILITY
+ %else
+ global %2:function
+ %endif
+ %elif FORMAT_MACHO && HAVE_PRIVATE_EXTERN && %1
+ global %2:private_extern
+ %else
+ global %2
+ %endif
+ align function_align
+ %2:
+ RESET_MM_PERMUTATION ; needed for x86-64, also makes disassembly somewhat nicer
+ %xdefine rstk rsp ; copy of the original stack pointer, used when greater alignment than the known stack alignment is required
+ %assign stack_offset 0 ; stack pointer offset relative to the return address
+ %assign stack_size 0 ; amount of stack space that can be freely used inside a function
+ %assign stack_size_padded 0 ; total amount of allocated stack space, including space for callee-saved xmm registers on WIN64 and alignment padding
+ %assign xmm_regs_used 0 ; number of XMM registers requested, used for dealing with callee-saved registers on WIN64 and vzeroupper
+ %ifnidn %3, ""
+ PROLOGUE %3
+ %endif
+%endmacro
+
+; Create a global symbol from a local label with the correct name mangling and type
+%macro cglobal_label 1
+ %if FORMAT_ELF
+ global current_function %+ %1:function VISIBILITY
+ %elif FORMAT_MACHO && HAVE_PRIVATE_EXTERN
+ global current_function %+ %1:private_extern
+ %else
+ global current_function %+ %1
+ %endif
+ %1:
+%endmacro
+
+%macro cextern 1
+ %xdefine %1 mangle(private_prefix %+ _ %+ %1)
+ CAT_XDEFINE cglobaled_, %1, 1
+ extern %1
+%endmacro
+
+; like cextern, but without the prefix
+%macro cextern_naked 1
+ %ifdef PREFIX
+ %xdefine %1 mangle(%1)
+ %endif
+ CAT_XDEFINE cglobaled_, %1, 1
+ extern %1
+%endmacro
+
+%macro const 1-2+
+ %xdefine %1 mangle(private_prefix %+ _ %+ %1)
+ %if FORMAT_ELF
+ global %1:data VISIBILITY
+ %elif FORMAT_MACHO && HAVE_PRIVATE_EXTERN
+ global %1:private_extern
+ %else
+ global %1
+ %endif
+ %1: %2
+%endmacro
+
+; This is needed for ELF, otherwise the GNU linker assumes the stack is executable by default.
+%if FORMAT_ELF
+ [SECTION .note.GNU-stack noalloc noexec nowrite progbits]
+%endif
+
+; Tell debuggers how large the function was.
+; This may be invoked multiple times per function; we rely on later instances overriding earlier ones.
+; This is invoked by RET and similar macros, and also cglobal does it for the previous function,
+; but if the last function in a source file doesn't use any of the standard macros for its epilogue,
+; then its size might be unspecified.
+%macro annotate_function_size 0
+ %ifdef __YASM_VER__
+ %ifdef current_function
+ %if FORMAT_ELF
+ current_function_section
+ %%ecf equ $
+ size current_function %%ecf - current_function
+ __SECT__
+ %endif
+ %endif
+ %endif
+%endmacro
+
+; cpuflags
+
+%assign cpuflags_mmx (1<<0)
+%assign cpuflags_mmx2 (1<<1) | cpuflags_mmx
+%assign cpuflags_3dnow (1<<2) | cpuflags_mmx
+%assign cpuflags_3dnowext (1<<3) | cpuflags_3dnow
+%assign cpuflags_sse (1<<4) | cpuflags_mmx2
+%assign cpuflags_sse2 (1<<5) | cpuflags_sse
+%assign cpuflags_sse2slow (1<<6) | cpuflags_sse2
+%assign cpuflags_lzcnt (1<<7) | cpuflags_sse2
+%assign cpuflags_sse3 (1<<8) | cpuflags_sse2
+%assign cpuflags_ssse3 (1<<9) | cpuflags_sse3
+%assign cpuflags_sse4 (1<<10)| cpuflags_ssse3
+%assign cpuflags_sse42 (1<<11)| cpuflags_sse4
+%assign cpuflags_aesni (1<<12)| cpuflags_sse42
+%assign cpuflags_gfni (1<<13)| cpuflags_sse42
+%assign cpuflags_avx (1<<14)| cpuflags_sse42
+%assign cpuflags_xop (1<<15)| cpuflags_avx
+%assign cpuflags_fma4 (1<<16)| cpuflags_avx
+%assign cpuflags_fma3 (1<<17)| cpuflags_avx
+%assign cpuflags_bmi1 (1<<18)| cpuflags_avx|cpuflags_lzcnt
+%assign cpuflags_bmi2 (1<<19)| cpuflags_bmi1
+%assign cpuflags_avx2 (1<<20)| cpuflags_fma3|cpuflags_bmi2
+%assign cpuflags_avx512 (1<<21)| cpuflags_avx2 ; F, CD, BW, DQ, VL
+
+%assign cpuflags_cache32 (1<<22)
+%assign cpuflags_cache64 (1<<23)
+%assign cpuflags_aligned (1<<24) ; not a cpu feature, but a function variant
+%assign cpuflags_atom (1<<25)
+
+; Returns a boolean value expressing whether or not the specified cpuflag is enabled.
+%define cpuflag(x) (((((cpuflags & (cpuflags_ %+ x)) ^ (cpuflags_ %+ x)) - 1) >> 31) & 1)
+%define notcpuflag(x) (cpuflag(x) ^ 1)
+
+; Takes an arbitrary number of cpuflags from the above list.
+; All subsequent functions (up to the next INIT_CPUFLAGS) is built for the specified cpu.
+; You shouldn't need to invoke this macro directly, it's a subroutine for INIT_MMX &co.
+%macro INIT_CPUFLAGS 0-*
+ %xdefine SUFFIX
+ %undef cpuname
+ %assign cpuflags 0
+
+ %if %0 >= 1
+ %rep %0
+ %ifdef cpuname
+ %xdefine cpuname cpuname %+ _%1
+ %else
+ %xdefine cpuname %1
+ %endif
+ %assign cpuflags cpuflags | cpuflags_%1
+ %rotate 1
+ %endrep
+ %xdefine SUFFIX _ %+ cpuname
+
+ %if cpuflag(avx)
+ %assign avx_enabled 1
+ %endif
+ %if (mmsize == 16 && notcpuflag(sse2)) || (mmsize == 32 && notcpuflag(avx2))
+ %define mova movaps
+ %define movu movups
+ %define movnta movntps
+ %endif
+ %if cpuflag(aligned)
+ %define movu mova
+ %elif cpuflag(sse3) && notcpuflag(ssse3)
+ %define movu lddqu
+ %endif
+ %endif
+
+ %if VPX_ARCH_X86_64 || cpuflag(sse2)
+ %ifdef __NASM_VER__
+ ALIGNMODE p6
+ %else
+ CPU amdnop
+ %endif
+ %else
+ %ifdef __NASM_VER__
+ ALIGNMODE nop
+ %else
+ CPU basicnop
+ %endif
+ %endif
+%endmacro
+
+; Merge mmx, sse*, and avx*
+; m# is a simd register of the currently selected size
+; xm# is the corresponding xmm register if mmsize >= 16, otherwise the same as m#
+; ym# is the corresponding ymm register if mmsize >= 32, otherwise the same as m#
+; zm# is the corresponding zmm register if mmsize >= 64, otherwise the same as m#
+; (All 4 remain in sync through SWAP.)
+
+%macro CAT_XDEFINE 3
+ %xdefine %1%2 %3
+%endmacro
+
+%macro CAT_UNDEF 2
+ %undef %1%2
+%endmacro
+
+%macro DEFINE_MMREGS 1 ; mmtype
+ %assign %%prev_mmregs 0
+ %ifdef num_mmregs
+ %assign %%prev_mmregs num_mmregs
+ %endif
+
+ %assign num_mmregs 8
+ %if VPX_ARCH_X86_64 && mmsize >= 16
+ %assign num_mmregs 16
+ %if cpuflag(avx512) || mmsize == 64
+ %assign num_mmregs 32
+ %endif
+ %endif
+
+ %assign %%i 0
+ %rep num_mmregs
+ CAT_XDEFINE m, %%i, %1 %+ %%i
+ CAT_XDEFINE nn%1, %%i, %%i
+ %assign %%i %%i+1
+ %endrep
+ %if %%prev_mmregs > num_mmregs
+ %rep %%prev_mmregs - num_mmregs
+ CAT_UNDEF m, %%i
+ CAT_UNDEF nn %+ mmtype, %%i
+ %assign %%i %%i+1
+ %endrep
+ %endif
+ %xdefine mmtype %1
+%endmacro
+
+; Prefer registers 16-31 over 0-15 to avoid having to use vzeroupper
+%macro AVX512_MM_PERMUTATION 0-1 0 ; start_reg
+ %if VPX_ARCH_X86_64 && cpuflag(avx512)
+ %assign %%i %1
+ %rep 16-%1
+ %assign %%i_high %%i+16
+ SWAP %%i, %%i_high
+ %assign %%i %%i+1
+ %endrep
+ %endif
+%endmacro
+
+%macro INIT_MMX 0-1+
+ %assign avx_enabled 0
+ %define RESET_MM_PERMUTATION INIT_MMX %1
+ %define mmsize 8
+ %define mova movq
+ %define movu movq
+ %define movh movd
+ %define movnta movntq
+ INIT_CPUFLAGS %1
+ DEFINE_MMREGS mm
+%endmacro
+
+%macro INIT_XMM 0-1+
+ %assign avx_enabled 0
+ %define RESET_MM_PERMUTATION INIT_XMM %1
+ %define mmsize 16
+ %define mova movdqa
+ %define movu movdqu
+ %define movh movq
+ %define movnta movntdq
+ INIT_CPUFLAGS %1
+ DEFINE_MMREGS xmm
+ %if WIN64
+ AVX512_MM_PERMUTATION 6 ; Swap callee-saved registers with volatile registers
+ %endif
+%endmacro
+
+%macro INIT_YMM 0-1+
+ %assign avx_enabled 1
+ %define RESET_MM_PERMUTATION INIT_YMM %1
+ %define mmsize 32
+ %define mova movdqa
+ %define movu movdqu
+ %undef movh
+ %define movnta movntdq
+ INIT_CPUFLAGS %1
+ DEFINE_MMREGS ymm
+ AVX512_MM_PERMUTATION
+%endmacro
+
+%macro INIT_ZMM 0-1+
+ %assign avx_enabled 1
+ %define RESET_MM_PERMUTATION INIT_ZMM %1
+ %define mmsize 64
+ %define mova movdqa
+ %define movu movdqu
+ %undef movh
+ %define movnta movntdq
+ INIT_CPUFLAGS %1
+ DEFINE_MMREGS zmm
+ AVX512_MM_PERMUTATION
+%endmacro
+
+INIT_XMM
+
+%macro DECLARE_MMCAST 1
+ %define mmmm%1 mm%1
+ %define mmxmm%1 mm%1
+ %define mmymm%1 mm%1
+ %define mmzmm%1 mm%1
+ %define xmmmm%1 mm%1
+ %define xmmxmm%1 xmm%1
+ %define xmmymm%1 xmm%1
+ %define xmmzmm%1 xmm%1
+ %define ymmmm%1 mm%1
+ %define ymmxmm%1 xmm%1
+ %define ymmymm%1 ymm%1
+ %define ymmzmm%1 ymm%1
+ %define zmmmm%1 mm%1
+ %define zmmxmm%1 xmm%1
+ %define zmmymm%1 ymm%1
+ %define zmmzmm%1 zmm%1
+ %define xm%1 xmm %+ m%1
+ %define ym%1 ymm %+ m%1
+ %define zm%1 zmm %+ m%1
+%endmacro
+
+%assign i 0
+%rep 32
+ DECLARE_MMCAST i
+ %assign i i+1
+%endrep
+
+; I often want to use macros that permute their arguments. e.g. there's no
+; efficient way to implement butterfly or transpose or dct without swapping some
+; arguments.
+;
+; I would like to not have to manually keep track of the permutations:
+; If I insert a permutation in the middle of a function, it should automatically
+; change everything that follows. For more complex macros I may also have multiple
+; implementations, e.g. the SSE2 and SSSE3 versions may have different permutations.
+;
+; Hence these macros. Insert a PERMUTE or some SWAPs at the end of a macro that
+; permutes its arguments. It's equivalent to exchanging the contents of the
+; registers, except that this way you exchange the register names instead, so it
+; doesn't cost any cycles.
+
+%macro PERMUTE 2-* ; takes a list of pairs to swap
+ %rep %0/2
+ %xdefine %%tmp%2 m%2
+ %rotate 2
+ %endrep
+ %rep %0/2
+ %xdefine m%1 %%tmp%2
+ CAT_XDEFINE nn, m%1, %1
+ %rotate 2
+ %endrep
+%endmacro
+
+%macro SWAP 2+ ; swaps a single chain (sometimes more concise than pairs)
+ %ifnum %1 ; SWAP 0, 1, ...
+ SWAP_INTERNAL_NUM %1, %2
+ %else ; SWAP m0, m1, ...
+ SWAP_INTERNAL_NAME %1, %2
+ %endif
+%endmacro
+
+%macro SWAP_INTERNAL_NUM 2-*
+ %rep %0-1
+ %xdefine %%tmp m%1
+ %xdefine m%1 m%2
+ %xdefine m%2 %%tmp
+ CAT_XDEFINE nn, m%1, %1
+ CAT_XDEFINE nn, m%2, %2
+ %rotate 1
+ %endrep
+%endmacro
+
+%macro SWAP_INTERNAL_NAME 2-*
+ %xdefine %%args nn %+ %1
+ %rep %0-1
+ %xdefine %%args %%args, nn %+ %2
+ %rotate 1
+ %endrep
+ SWAP_INTERNAL_NUM %%args
+%endmacro
+
+; If SAVE_MM_PERMUTATION is placed at the end of a function, then any later
+; calls to that function will automatically load the permutation, so values can
+; be returned in mmregs.
+%macro SAVE_MM_PERMUTATION 0-1
+ %if %0
+ %xdefine %%f %1_m
+ %else
+ %xdefine %%f current_function %+ _m
+ %endif
+ %assign %%i 0
+ %rep num_mmregs
+ %xdefine %%tmp m %+ %%i
+ CAT_XDEFINE %%f, %%i, regnumof %+ %%tmp
+ %assign %%i %%i+1
+ %endrep
+%endmacro
+
+%macro LOAD_MM_PERMUTATION 0-1 ; name to load from
+ %if %0
+ %xdefine %%f %1_m
+ %else
+ %xdefine %%f current_function %+ _m
+ %endif
+ %xdefine %%tmp %%f %+ 0
+ %ifnum %%tmp
+ RESET_MM_PERMUTATION
+ %assign %%i 0
+ %rep num_mmregs
+ %xdefine %%tmp %%f %+ %%i
+ CAT_XDEFINE %%m, %%i, m %+ %%tmp
+ %assign %%i %%i+1
+ %endrep
+ %rep num_mmregs
+ %assign %%i %%i-1
+ CAT_XDEFINE m, %%i, %%m %+ %%i
+ CAT_XDEFINE nn, m %+ %%i, %%i
+ %endrep
+ %endif
+%endmacro
+
+; Append cpuflags to the callee's name iff the appended name is known and the plain name isn't
+%macro call 1
+ %ifid %1
+ call_internal %1 %+ SUFFIX, %1
+ %else
+ call %1
+ %endif
+%endmacro
+%macro call_internal 2
+ %xdefine %%i %2
+ %ifndef cglobaled_%2
+ %ifdef cglobaled_%1
+ %xdefine %%i %1
+ %endif
+ %endif
+ call %%i
+ LOAD_MM_PERMUTATION %%i
+%endmacro
+
+; Substitutions that reduce instruction size but are functionally equivalent
+%macro add 2
+ %ifnum %2
+ %if %2==128
+ sub %1, -128
+ %else
+ add %1, %2
+ %endif
+ %else
+ add %1, %2
+ %endif
+%endmacro
+
+%macro sub 2
+ %ifnum %2
+ %if %2==128
+ add %1, -128
+ %else
+ sub %1, %2
+ %endif
+ %else
+ sub %1, %2
+ %endif
+%endmacro
+
+;=============================================================================
+; AVX abstraction layer
+;=============================================================================
+
+%assign i 0
+%rep 32
+ %if i < 8
+ CAT_XDEFINE sizeofmm, i, 8
+ CAT_XDEFINE regnumofmm, i, i
+ %endif
+ CAT_XDEFINE sizeofxmm, i, 16
+ CAT_XDEFINE sizeofymm, i, 32
+ CAT_XDEFINE sizeofzmm, i, 64
+ CAT_XDEFINE regnumofxmm, i, i
+ CAT_XDEFINE regnumofymm, i, i
+ CAT_XDEFINE regnumofzmm, i, i
+ %assign i i+1
+%endrep
+%undef i
+
+%macro CHECK_AVX_INSTR_EMU 3-*
+ %xdefine %%opcode %1
+ %xdefine %%dst %2
+ %rep %0-2
+ %ifidn %%dst, %3
+ %error non-avx emulation of ``%%opcode'' is not supported
+ %endif
+ %rotate 1
+ %endrep
+%endmacro
+
+;%1 == instruction
+;%2 == minimal instruction set
+;%3 == 1 if float, 0 if int
+;%4 == 1 if 4-operand emulation, 0 if 3-operand emulation, 255 otherwise (no emulation)
+;%5 == 1 if commutative (i.e. doesn't matter which src arg is which), 0 if not
+;%6+: operands
+%macro RUN_AVX_INSTR 6-9+
+ %ifnum sizeof%7
+ %assign __sizeofreg sizeof%7
+ %elifnum sizeof%6
+ %assign __sizeofreg sizeof%6
+ %else
+ %assign __sizeofreg mmsize
+ %endif
+ %assign __emulate_avx 0
+ %if avx_enabled && __sizeofreg >= 16
+ %xdefine __instr v%1
+ %else
+ %xdefine __instr %1
+ %if %0 >= 8+%4
+ %assign __emulate_avx 1
+ %endif
+ %endif
+ %ifnidn %2, fnord
+ %ifdef cpuname
+ %if notcpuflag(%2)
+ %error use of ``%1'' %2 instruction in cpuname function: current_function
+ %elif %3 == 0 && __sizeofreg == 16 && notcpuflag(sse2)
+ %error use of ``%1'' sse2 instruction in cpuname function: current_function
+ %elif %3 == 0 && __sizeofreg == 32 && notcpuflag(avx2)
+ %error use of ``%1'' avx2 instruction in cpuname function: current_function
+ %elif __sizeofreg == 16 && notcpuflag(sse)
+ %error use of ``%1'' sse instruction in cpuname function: current_function
+ %elif __sizeofreg == 32 && notcpuflag(avx)
+ %error use of ``%1'' avx instruction in cpuname function: current_function
+ %elif __sizeofreg == 64 && notcpuflag(avx512)
+ %error use of ``%1'' avx512 instruction in cpuname function: current_function
+ %elifidn %1, pextrw ; special case because the base instruction is mmx2,
+ %ifnid %6 ; but sse4 is required for memory operands
+ %if notcpuflag(sse4)
+ %error use of ``%1'' sse4 instruction in cpuname function: current_function
+ %endif
+ %endif
+ %endif
+ %endif
+ %endif
+
+ %if __emulate_avx
+ %xdefine __src1 %7
+ %xdefine __src2 %8
+ %if %5 && %4 == 0
+ %ifnidn %6, %7
+ %ifidn %6, %8
+ %xdefine __src1 %8
+ %xdefine __src2 %7
+ %elifnnum sizeof%8
+ ; 3-operand AVX instructions with a memory arg can only have it in src2,
+ ; whereas SSE emulation prefers to have it in src1 (i.e. the mov).
+ ; So, if the instruction is commutative with a memory arg, swap them.
+ %xdefine __src1 %8
+ %xdefine __src2 %7
+ %endif
+ %endif
+ %endif
+ %ifnidn %6, __src1
+ %if %0 >= 9
+ CHECK_AVX_INSTR_EMU {%1 %6, %7, %8, %9}, %6, __src2, %9
+ %else
+ CHECK_AVX_INSTR_EMU {%1 %6, %7, %8}, %6, __src2
+ %endif
+ %if __sizeofreg == 8
+ MOVQ %6, __src1
+ %elif %3
+ MOVAPS %6, __src1
+ %else
+ MOVDQA %6, __src1
+ %endif
+ %endif
+ %if %0 >= 9
+ %1 %6, __src2, %9
+ %else
+ %1 %6, __src2
+ %endif
+ %elif %0 >= 9
+ __instr %6, %7, %8, %9
+ %elif %0 == 8
+ %if avx_enabled && %5
+ %xdefine __src1 %7
+ %xdefine __src2 %8
+ %ifnum regnumof%7
+ %ifnum regnumof%8
+ %if regnumof%7 < 8 && regnumof%8 >= 8 && regnumof%8 < 16 && sizeof%8 <= 32
+ ; Most VEX-encoded instructions require an additional byte to encode when
+ ; src2 is a high register (e.g. m8..15). If the instruction is commutative
+ ; we can swap src1 and src2 when doing so reduces the instruction length.
+ %xdefine __src1 %8
+ %xdefine __src2 %7
+ %endif
+ %endif
+ %endif
+ __instr %6, __src1, __src2
+ %else
+ __instr %6, %7, %8
+ %endif
+ %elif %0 == 7
+ %if avx_enabled && %5
+ %xdefine __src1 %6
+ %xdefine __src2 %7
+ %ifnum regnumof%6
+ %ifnum regnumof%7
+ %if regnumof%6 < 8 && regnumof%7 >= 8 && regnumof%7 < 16 && sizeof%7 <= 32
+ %xdefine __src1 %7
+ %xdefine __src2 %6
+ %endif
+ %endif
+ %endif
+ __instr %6, __src1, __src2
+ %else
+ __instr %6, %7
+ %endif
+ %else
+ __instr %6
+ %endif
+%endmacro
+
+;%1 == instruction
+;%2 == minimal instruction set
+;%3 == 1 if float, 0 if int
+;%4 == 1 if 4-operand emulation, 0 if 3-operand emulation, 255 otherwise (no emulation)
+;%5 == 1 if commutative (i.e. doesn't matter which src arg is which), 0 if not
+%macro AVX_INSTR 1-5 fnord, 0, 255, 0
+ %macro %1 1-10 fnord, fnord, fnord, fnord, %1, %2, %3, %4, %5
+ %ifidn %2, fnord
+ RUN_AVX_INSTR %6, %7, %8, %9, %10, %1
+ %elifidn %3, fnord
+ RUN_AVX_INSTR %6, %7, %8, %9, %10, %1, %2
+ %elifidn %4, fnord
+ RUN_AVX_INSTR %6, %7, %8, %9, %10, %1, %2, %3
+ %elifidn %5, fnord
+ RUN_AVX_INSTR %6, %7, %8, %9, %10, %1, %2, %3, %4
+ %else
+ RUN_AVX_INSTR %6, %7, %8, %9, %10, %1, %2, %3, %4, %5
+ %endif
+ %endmacro
+%endmacro
+
+; Instructions with both VEX/EVEX and legacy encodings
+; Non-destructive instructions are written without parameters
+AVX_INSTR addpd, sse2, 1, 0, 1
+AVX_INSTR addps, sse, 1, 0, 1
+AVX_INSTR addsd, sse2, 1, 0, 0
+AVX_INSTR addss, sse, 1, 0, 0
+AVX_INSTR addsubpd, sse3, 1, 0, 0
+AVX_INSTR addsubps, sse3, 1, 0, 0
+AVX_INSTR aesdec, aesni, 0, 0, 0
+AVX_INSTR aesdeclast, aesni, 0, 0, 0
+AVX_INSTR aesenc, aesni, 0, 0, 0
+AVX_INSTR aesenclast, aesni, 0, 0, 0
+AVX_INSTR aesimc, aesni
+AVX_INSTR aeskeygenassist, aesni
+AVX_INSTR andnpd, sse2, 1, 0, 0
+AVX_INSTR andnps, sse, 1, 0, 0
+AVX_INSTR andpd, sse2, 1, 0, 1
+AVX_INSTR andps, sse, 1, 0, 1
+AVX_INSTR blendpd, sse4, 1, 1, 0
+AVX_INSTR blendps, sse4, 1, 1, 0
+AVX_INSTR blendvpd, sse4 ; can't be emulated
+AVX_INSTR blendvps, sse4 ; can't be emulated
+AVX_INSTR cmpeqpd, sse2, 1, 0, 1
+AVX_INSTR cmpeqps, sse, 1, 0, 1
+AVX_INSTR cmpeqsd, sse2, 1, 0, 0
+AVX_INSTR cmpeqss, sse, 1, 0, 0
+AVX_INSTR cmplepd, sse2, 1, 0, 0
+AVX_INSTR cmpleps, sse, 1, 0, 0
+AVX_INSTR cmplesd, sse2, 1, 0, 0
+AVX_INSTR cmpless, sse, 1, 0, 0
+AVX_INSTR cmpltpd, sse2, 1, 0, 0
+AVX_INSTR cmpltps, sse, 1, 0, 0
+AVX_INSTR cmpltsd, sse2, 1, 0, 0
+AVX_INSTR cmpltss, sse, 1, 0, 0
+AVX_INSTR cmpneqpd, sse2, 1, 0, 1
+AVX_INSTR cmpneqps, sse, 1, 0, 1
+AVX_INSTR cmpneqsd, sse2, 1, 0, 0
+AVX_INSTR cmpneqss, sse, 1, 0, 0
+AVX_INSTR cmpnlepd, sse2, 1, 0, 0
+AVX_INSTR cmpnleps, sse, 1, 0, 0
+AVX_INSTR cmpnlesd, sse2, 1, 0, 0
+AVX_INSTR cmpnless, sse, 1, 0, 0
+AVX_INSTR cmpnltpd, sse2, 1, 0, 0
+AVX_INSTR cmpnltps, sse, 1, 0, 0
+AVX_INSTR cmpnltsd, sse2, 1, 0, 0
+AVX_INSTR cmpnltss, sse, 1, 0, 0
+AVX_INSTR cmpordpd, sse2 1, 0, 1
+AVX_INSTR cmpordps, sse 1, 0, 1
+AVX_INSTR cmpordsd, sse2 1, 0, 0
+AVX_INSTR cmpordss, sse 1, 0, 0
+AVX_INSTR cmppd, sse2, 1, 1, 0
+AVX_INSTR cmpps, sse, 1, 1, 0
+AVX_INSTR cmpsd, sse2, 1, 1, 0
+AVX_INSTR cmpss, sse, 1, 1, 0
+AVX_INSTR cmpunordpd, sse2, 1, 0, 1
+AVX_INSTR cmpunordps, sse, 1, 0, 1
+AVX_INSTR cmpunordsd, sse2, 1, 0, 0
+AVX_INSTR cmpunordss, sse, 1, 0, 0
+AVX_INSTR comisd, sse2, 1
+AVX_INSTR comiss, sse, 1
+AVX_INSTR cvtdq2pd, sse2, 1
+AVX_INSTR cvtdq2ps, sse2, 1
+AVX_INSTR cvtpd2dq, sse2, 1
+AVX_INSTR cvtpd2ps, sse2, 1
+AVX_INSTR cvtps2dq, sse2, 1
+AVX_INSTR cvtps2pd, sse2, 1
+AVX_INSTR cvtsd2si, sse2, 1
+AVX_INSTR cvtsd2ss, sse2, 1, 0, 0
+AVX_INSTR cvtsi2sd, sse2, 1, 0, 0
+AVX_INSTR cvtsi2ss, sse, 1, 0, 0
+AVX_INSTR cvtss2sd, sse2, 1, 0, 0
+AVX_INSTR cvtss2si, sse, 1
+AVX_INSTR cvttpd2dq, sse2, 1
+AVX_INSTR cvttps2dq, sse2, 1
+AVX_INSTR cvttsd2si, sse2, 1
+AVX_INSTR cvttss2si, sse, 1
+AVX_INSTR divpd, sse2, 1, 0, 0
+AVX_INSTR divps, sse, 1, 0, 0
+AVX_INSTR divsd, sse2, 1, 0, 0
+AVX_INSTR divss, sse, 1, 0, 0
+AVX_INSTR dppd, sse4, 1, 1, 0
+AVX_INSTR dpps, sse4, 1, 1, 0
+AVX_INSTR extractps, sse4, 1
+AVX_INSTR gf2p8affineinvqb, gfni, 0, 1, 0
+AVX_INSTR gf2p8affineqb, gfni, 0, 1, 0
+AVX_INSTR gf2p8mulb, gfni, 0, 0, 0
+AVX_INSTR haddpd, sse3, 1, 0, 0
+AVX_INSTR haddps, sse3, 1, 0, 0
+AVX_INSTR hsubpd, sse3, 1, 0, 0
+AVX_INSTR hsubps, sse3, 1, 0, 0
+AVX_INSTR insertps, sse4, 1, 1, 0
+AVX_INSTR lddqu, sse3
+AVX_INSTR ldmxcsr, sse, 1
+AVX_INSTR maskmovdqu, sse2
+AVX_INSTR maxpd, sse2, 1, 0, 1
+AVX_INSTR maxps, sse, 1, 0, 1
+AVX_INSTR maxsd, sse2, 1, 0, 0
+AVX_INSTR maxss, sse, 1, 0, 0
+AVX_INSTR minpd, sse2, 1, 0, 1
+AVX_INSTR minps, sse, 1, 0, 1
+AVX_INSTR minsd, sse2, 1, 0, 0
+AVX_INSTR minss, sse, 1, 0, 0
+AVX_INSTR movapd, sse2, 1
+AVX_INSTR movaps, sse, 1
+AVX_INSTR movd, mmx
+AVX_INSTR movddup, sse3, 1
+AVX_INSTR movdqa, sse2
+AVX_INSTR movdqu, sse2
+AVX_INSTR movhlps, sse, 1, 0, 0
+AVX_INSTR movhpd, sse2, 1, 0, 0
+AVX_INSTR movhps, sse, 1, 0, 0
+AVX_INSTR movlhps, sse, 1, 0, 0
+AVX_INSTR movlpd, sse2, 1, 0, 0
+AVX_INSTR movlps, sse, 1, 0, 0
+AVX_INSTR movmskpd, sse2, 1
+AVX_INSTR movmskps, sse, 1
+AVX_INSTR movntdq, sse2
+AVX_INSTR movntdqa, sse4
+AVX_INSTR movntpd, sse2, 1
+AVX_INSTR movntps, sse, 1
+AVX_INSTR movq, mmx
+AVX_INSTR movsd, sse2, 1, 0, 0
+AVX_INSTR movshdup, sse3, 1
+AVX_INSTR movsldup, sse3, 1
+AVX_INSTR movss, sse, 1, 0, 0
+AVX_INSTR movupd, sse2, 1
+AVX_INSTR movups, sse, 1
+AVX_INSTR mpsadbw, sse4, 0, 1, 0
+AVX_INSTR mulpd, sse2, 1, 0, 1
+AVX_INSTR mulps, sse, 1, 0, 1
+AVX_INSTR mulsd, sse2, 1, 0, 0
+AVX_INSTR mulss, sse, 1, 0, 0
+AVX_INSTR orpd, sse2, 1, 0, 1
+AVX_INSTR orps, sse, 1, 0, 1
+AVX_INSTR pabsb, ssse3
+AVX_INSTR pabsd, ssse3
+AVX_INSTR pabsw, ssse3
+AVX_INSTR packsswb, mmx, 0, 0, 0
+AVX_INSTR packssdw, mmx, 0, 0, 0
+AVX_INSTR packuswb, mmx, 0, 0, 0
+AVX_INSTR packusdw, sse4, 0, 0, 0
+AVX_INSTR paddb, mmx, 0, 0, 1
+AVX_INSTR paddw, mmx, 0, 0, 1
+AVX_INSTR paddd, mmx, 0, 0, 1
+AVX_INSTR paddq, sse2, 0, 0, 1
+AVX_INSTR paddsb, mmx, 0, 0, 1
+AVX_INSTR paddsw, mmx, 0, 0, 1
+AVX_INSTR paddusb, mmx, 0, 0, 1
+AVX_INSTR paddusw, mmx, 0, 0, 1
+AVX_INSTR palignr, ssse3, 0, 1, 0
+AVX_INSTR pand, mmx, 0, 0, 1
+AVX_INSTR pandn, mmx, 0, 0, 0
+AVX_INSTR pavgb, mmx2, 0, 0, 1
+AVX_INSTR pavgw, mmx2, 0, 0, 1
+AVX_INSTR pblendvb, sse4 ; can't be emulated
+AVX_INSTR pblendw, sse4, 0, 1, 0
+AVX_INSTR pclmulqdq, fnord, 0, 1, 0
+AVX_INSTR pclmulhqhqdq, fnord, 0, 0, 0
+AVX_INSTR pclmulhqlqdq, fnord, 0, 0, 0
+AVX_INSTR pclmullqhqdq, fnord, 0, 0, 0
+AVX_INSTR pclmullqlqdq, fnord, 0, 0, 0
+AVX_INSTR pcmpestri, sse42
+AVX_INSTR pcmpestrm, sse42
+AVX_INSTR pcmpistri, sse42
+AVX_INSTR pcmpistrm, sse42
+AVX_INSTR pcmpeqb, mmx, 0, 0, 1
+AVX_INSTR pcmpeqw, mmx, 0, 0, 1
+AVX_INSTR pcmpeqd, mmx, 0, 0, 1
+AVX_INSTR pcmpeqq, sse4, 0, 0, 1
+AVX_INSTR pcmpgtb, mmx, 0, 0, 0
+AVX_INSTR pcmpgtw, mmx, 0, 0, 0
+AVX_INSTR pcmpgtd, mmx, 0, 0, 0
+AVX_INSTR pcmpgtq, sse42, 0, 0, 0
+AVX_INSTR pextrb, sse4
+AVX_INSTR pextrd, sse4
+AVX_INSTR pextrq, sse4
+AVX_INSTR pextrw, mmx2
+AVX_INSTR phaddw, ssse3, 0, 0, 0
+AVX_INSTR phaddd, ssse3, 0, 0, 0
+AVX_INSTR phaddsw, ssse3, 0, 0, 0
+AVX_INSTR phminposuw, sse4
+AVX_INSTR phsubw, ssse3, 0, 0, 0
+AVX_INSTR phsubd, ssse3, 0, 0, 0
+AVX_INSTR phsubsw, ssse3, 0, 0, 0
+AVX_INSTR pinsrb, sse4, 0, 1, 0
+AVX_INSTR pinsrd, sse4, 0, 1, 0
+AVX_INSTR pinsrq, sse4, 0, 1, 0
+AVX_INSTR pinsrw, mmx2, 0, 1, 0
+AVX_INSTR pmaddwd, mmx, 0, 0, 1
+AVX_INSTR pmaddubsw, ssse3, 0, 0, 0
+AVX_INSTR pmaxsb, sse4, 0, 0, 1
+AVX_INSTR pmaxsw, mmx2, 0, 0, 1
+AVX_INSTR pmaxsd, sse4, 0, 0, 1
+AVX_INSTR pmaxub, mmx2, 0, 0, 1
+AVX_INSTR pmaxuw, sse4, 0, 0, 1
+AVX_INSTR pmaxud, sse4, 0, 0, 1
+AVX_INSTR pminsb, sse4, 0, 0, 1
+AVX_INSTR pminsw, mmx2, 0, 0, 1
+AVX_INSTR pminsd, sse4, 0, 0, 1
+AVX_INSTR pminub, mmx2, 0, 0, 1
+AVX_INSTR pminuw, sse4, 0, 0, 1
+AVX_INSTR pminud, sse4, 0, 0, 1
+AVX_INSTR pmovmskb, mmx2
+AVX_INSTR pmovsxbw, sse4
+AVX_INSTR pmovsxbd, sse4
+AVX_INSTR pmovsxbq, sse4
+AVX_INSTR pmovsxwd, sse4
+AVX_INSTR pmovsxwq, sse4
+AVX_INSTR pmovsxdq, sse4
+AVX_INSTR pmovzxbw, sse4
+AVX_INSTR pmovzxbd, sse4
+AVX_INSTR pmovzxbq, sse4
+AVX_INSTR pmovzxwd, sse4
+AVX_INSTR pmovzxwq, sse4
+AVX_INSTR pmovzxdq, sse4
+AVX_INSTR pmuldq, sse4, 0, 0, 1
+AVX_INSTR pmulhrsw, ssse3, 0, 0, 1
+AVX_INSTR pmulhuw, mmx2, 0, 0, 1
+AVX_INSTR pmulhw, mmx, 0, 0, 1
+AVX_INSTR pmullw, mmx, 0, 0, 1
+AVX_INSTR pmulld, sse4, 0, 0, 1
+AVX_INSTR pmuludq, sse2, 0, 0, 1
+AVX_INSTR por, mmx, 0, 0, 1
+AVX_INSTR psadbw, mmx2, 0, 0, 1
+AVX_INSTR pshufb, ssse3, 0, 0, 0
+AVX_INSTR pshufd, sse2
+AVX_INSTR pshufhw, sse2
+AVX_INSTR pshuflw, sse2
+AVX_INSTR psignb, ssse3, 0, 0, 0
+AVX_INSTR psignw, ssse3, 0, 0, 0
+AVX_INSTR psignd, ssse3, 0, 0, 0
+AVX_INSTR psllw, mmx, 0, 0, 0
+AVX_INSTR pslld, mmx, 0, 0, 0
+AVX_INSTR psllq, mmx, 0, 0, 0
+AVX_INSTR pslldq, sse2, 0, 0, 0
+AVX_INSTR psraw, mmx, 0, 0, 0
+AVX_INSTR psrad, mmx, 0, 0, 0
+AVX_INSTR psrlw, mmx, 0, 0, 0
+AVX_INSTR psrld, mmx, 0, 0, 0
+AVX_INSTR psrlq, mmx, 0, 0, 0
+AVX_INSTR psrldq, sse2, 0, 0, 0
+AVX_INSTR psubb, mmx, 0, 0, 0
+AVX_INSTR psubw, mmx, 0, 0, 0
+AVX_INSTR psubd, mmx, 0, 0, 0
+AVX_INSTR psubq, sse2, 0, 0, 0
+AVX_INSTR psubsb, mmx, 0, 0, 0
+AVX_INSTR psubsw, mmx, 0, 0, 0
+AVX_INSTR psubusb, mmx, 0, 0, 0
+AVX_INSTR psubusw, mmx, 0, 0, 0
+AVX_INSTR ptest, sse4
+AVX_INSTR punpckhbw, mmx, 0, 0, 0
+AVX_INSTR punpckhwd, mmx, 0, 0, 0
+AVX_INSTR punpckhdq, mmx, 0, 0, 0
+AVX_INSTR punpckhqdq, sse2, 0, 0, 0
+AVX_INSTR punpcklbw, mmx, 0, 0, 0
+AVX_INSTR punpcklwd, mmx, 0, 0, 0
+AVX_INSTR punpckldq, mmx, 0, 0, 0
+AVX_INSTR punpcklqdq, sse2, 0, 0, 0
+AVX_INSTR pxor, mmx, 0, 0, 1
+AVX_INSTR rcpps, sse, 1
+AVX_INSTR rcpss, sse, 1, 0, 0
+AVX_INSTR roundpd, sse4, 1
+AVX_INSTR roundps, sse4, 1
+AVX_INSTR roundsd, sse4, 1, 1, 0
+AVX_INSTR roundss, sse4, 1, 1, 0
+AVX_INSTR rsqrtps, sse, 1
+AVX_INSTR rsqrtss, sse, 1, 0, 0
+AVX_INSTR shufpd, sse2, 1, 1, 0
+AVX_INSTR shufps, sse, 1, 1, 0
+AVX_INSTR sqrtpd, sse2, 1
+AVX_INSTR sqrtps, sse, 1
+AVX_INSTR sqrtsd, sse2, 1, 0, 0
+AVX_INSTR sqrtss, sse, 1, 0, 0
+AVX_INSTR stmxcsr, sse, 1
+AVX_INSTR subpd, sse2, 1, 0, 0
+AVX_INSTR subps, sse, 1, 0, 0
+AVX_INSTR subsd, sse2, 1, 0, 0
+AVX_INSTR subss, sse, 1, 0, 0
+AVX_INSTR ucomisd, sse2, 1
+AVX_INSTR ucomiss, sse, 1
+AVX_INSTR unpckhpd, sse2, 1, 0, 0
+AVX_INSTR unpckhps, sse, 1, 0, 0
+AVX_INSTR unpcklpd, sse2, 1, 0, 0
+AVX_INSTR unpcklps, sse, 1, 0, 0
+AVX_INSTR xorpd, sse2, 1, 0, 1
+AVX_INSTR xorps, sse, 1, 0, 1
+
+; 3DNow instructions, for sharing code between AVX, SSE and 3DN
+AVX_INSTR pfadd, 3dnow, 1, 0, 1
+AVX_INSTR pfsub, 3dnow, 1, 0, 0
+AVX_INSTR pfmul, 3dnow, 1, 0, 1
+
+;%1 == instruction
+;%2 == minimal instruction set
+%macro GPR_INSTR 2
+ %macro %1 2-5 fnord, %1, %2
+ %ifdef cpuname
+ %if notcpuflag(%5)
+ %error use of ``%4'' %5 instruction in cpuname function: current_function
+ %endif
+ %endif
+ %ifidn %3, fnord
+ %4 %1, %2
+ %else
+ %4 %1, %2, %3
+ %endif
+ %endmacro
+%endmacro
+
+GPR_INSTR andn, bmi1
+GPR_INSTR bextr, bmi1
+GPR_INSTR blsi, bmi1
+GPR_INSTR blsr, bmi1
+GPR_INSTR blsmsk, bmi1
+GPR_INSTR bzhi, bmi2
+GPR_INSTR mulx, bmi2
+GPR_INSTR pdep, bmi2
+GPR_INSTR pext, bmi2
+GPR_INSTR popcnt, sse42
+GPR_INSTR rorx, bmi2
+GPR_INSTR sarx, bmi2
+GPR_INSTR shlx, bmi2
+GPR_INSTR shrx, bmi2
+
+; base-4 constants for shuffles
+%assign i 0
+%rep 256
+ %assign j ((i>>6)&3)*1000 + ((i>>4)&3)*100 + ((i>>2)&3)*10 + (i&3)
+ %if j < 10
+ CAT_XDEFINE q000, j, i
+ %elif j < 100
+ CAT_XDEFINE q00, j, i
+ %elif j < 1000
+ CAT_XDEFINE q0, j, i
+ %else
+ CAT_XDEFINE q, j, i
+ %endif
+ %assign i i+1
+%endrep
+%undef i
+%undef j
+
+%macro FMA_INSTR 3
+ %macro %1 4-7 %1, %2, %3
+ %if cpuflag(xop)
+ v%5 %1, %2, %3, %4
+ %elifnidn %1, %4
+ %6 %1, %2, %3
+ %7 %1, %4
+ %else
+ %error non-xop emulation of ``%5 %1, %2, %3, %4'' is not supported
+ %endif
+ %endmacro
+%endmacro
+
+FMA_INSTR pmacsww, pmullw, paddw
+FMA_INSTR pmacsdd, pmulld, paddd ; sse4 emulation
+FMA_INSTR pmacsdql, pmuldq, paddq ; sse4 emulation
+FMA_INSTR pmadcswd, pmaddwd, paddd
+
+; Macros for consolidating FMA3 and FMA4 using 4-operand (dst, src1, src2, src3) syntax.
+; FMA3 is only possible if dst is the same as one of the src registers.
+; Either src2 or src3 can be a memory operand.
+%macro FMA4_INSTR 2-*
+ %push fma4_instr
+ %xdefine %$prefix %1
+ %rep %0 - 1
+ %macro %$prefix%2 4-6 %$prefix, %2
+ %if notcpuflag(fma3) && notcpuflag(fma4)
+ %error use of ``%5%6'' fma instruction in cpuname function: current_function
+ %elif cpuflag(fma4)
+ v%5%6 %1, %2, %3, %4
+ %elifidn %1, %2
+ ; If %3 or %4 is a memory operand it needs to be encoded as the last operand.
+ %ifnum sizeof%3
+ v%{5}213%6 %2, %3, %4
+ %else
+ v%{5}132%6 %2, %4, %3
+ %endif
+ %elifidn %1, %3
+ v%{5}213%6 %3, %2, %4
+ %elifidn %1, %4
+ v%{5}231%6 %4, %2, %3
+ %else
+ %error fma3 emulation of ``%5%6 %1, %2, %3, %4'' is not supported
+ %endif
+ %endmacro
+ %rotate 1
+ %endrep
+ %pop
+%endmacro
+
+FMA4_INSTR fmadd, pd, ps, sd, ss
+FMA4_INSTR fmaddsub, pd, ps
+FMA4_INSTR fmsub, pd, ps, sd, ss
+FMA4_INSTR fmsubadd, pd, ps
+FMA4_INSTR fnmadd, pd, ps, sd, ss
+FMA4_INSTR fnmsub, pd, ps, sd, ss
+
+; Macros for converting VEX instructions to equivalent EVEX ones.
+%macro EVEX_INSTR 2-3 0 ; vex, evex, prefer_evex
+ %macro %1 2-7 fnord, fnord, %1, %2, %3
+ %ifidn %3, fnord
+ %define %%args %1, %2
+ %elifidn %4, fnord
+ %define %%args %1, %2, %3
+ %else
+ %define %%args %1, %2, %3, %4
+ %endif
+ %assign %%evex_required cpuflag(avx512) & %7
+ %ifnum regnumof%1
+ %if regnumof%1 >= 16 || sizeof%1 > 32
+ %assign %%evex_required 1
+ %endif
+ %endif
+ %ifnum regnumof%2
+ %if regnumof%2 >= 16 || sizeof%2 > 32
+ %assign %%evex_required 1
+ %endif
+ %endif
+ %ifnum regnumof%3
+ %if regnumof%3 >= 16 || sizeof%3 > 32
+ %assign %%evex_required 1
+ %endif
+ %endif
+ %if %%evex_required
+ %6 %%args
+ %else
+ %5 %%args ; Prefer VEX over EVEX due to shorter instruction length
+ %endif
+ %endmacro
+%endmacro
+
+EVEX_INSTR vbroadcastf128, vbroadcastf32x4
+EVEX_INSTR vbroadcasti128, vbroadcasti32x4
+EVEX_INSTR vextractf128, vextractf32x4
+EVEX_INSTR vextracti128, vextracti32x4
+EVEX_INSTR vinsertf128, vinsertf32x4
+EVEX_INSTR vinserti128, vinserti32x4
+EVEX_INSTR vmovdqa, vmovdqa32
+EVEX_INSTR vmovdqu, vmovdqu32
+EVEX_INSTR vpand, vpandd
+EVEX_INSTR vpandn, vpandnd
+EVEX_INSTR vpor, vpord
+EVEX_INSTR vpxor, vpxord
+EVEX_INSTR vrcpps, vrcp14ps, 1 ; EVEX versions have higher precision
+EVEX_INSTR vrcpss, vrcp14ss, 1
+EVEX_INSTR vrsqrtps, vrsqrt14ps, 1
+EVEX_INSTR vrsqrtss, vrsqrt14ss, 1
diff --git a/media/libvpx/libvpx/tools.mk b/media/libvpx/libvpx/tools.mk
new file mode 100644
index 0000000000..dd2ebeb3d5
--- /dev/null
+++ b/media/libvpx/libvpx/tools.mk
@@ -0,0 +1,116 @@
+##
+## Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+# List of tools to build.
+TOOLS-yes += tiny_ssim.c
+tiny_ssim.SRCS += vpx/vpx_integer.h y4minput.c y4minput.h \
+ vpx/vpx_codec.h vpx/src/vpx_image.c
+tiny_ssim.SRCS += vpx_mem/vpx_mem.c vpx_mem/vpx_mem.h
+tiny_ssim.SRCS += vpx_dsp/ssim.h vpx_scale/yv12config.h
+tiny_ssim.SRCS += vpx_ports/mem.h vpx_ports/mem.h
+tiny_ssim.SRCS += vpx_mem/include/vpx_mem_intrnl.h
+tiny_ssim.GUID = 3afa9b05-940b-4d68-b5aa-55157d8ed7b4
+tiny_ssim.DESCRIPTION = Generate SSIM/PSNR from raw .yuv files
+
+#
+# End of specified files. The rest of the build rules should happen
+# automagically from here.
+#
+
+
+# Expand list of selected tools to build (as specified above)
+TOOLS = $(addprefix tools/,$(call enabled,TOOLS))
+ALL_SRCS = $(foreach ex,$(TOOLS),$($(notdir $(ex:.c=)).SRCS))
+CFLAGS += -I../include
+
+ifneq ($(CONFIG_CODEC_SRCS), yes)
+ CFLAGS += -I../include/vpx
+endif
+
+# Expand all tools sources into a variable containing all sources
+# for that tools (not just them main one specified in TOOLS)
+# and add this file to the list (for MSVS workspace generation)
+$(foreach ex,$(TOOLS),$(eval $(notdir $(ex:.c=)).SRCS += $(ex) tools.mk))
+
+
+# Create build/install dependencies for all tools. The common case
+# is handled here. The MSVS case is handled below.
+NOT_MSVS = $(if $(CONFIG_MSVS),,yes)
+DIST-BINS-$(NOT_MSVS) += $(addprefix bin/,$(TOOLS:.c=$(EXE_SFX)))
+DIST-SRCS-yes += $(ALL_SRCS)
+OBJS-$(NOT_MSVS) += $(call objs,$(ALL_SRCS))
+BINS-$(NOT_MSVS) += $(addprefix $(BUILD_PFX),$(TOOLS:.c=$(EXE_SFX)))
+
+# Instantiate linker template for all tools.
+$(foreach bin,$(BINS-yes),\
+ $(eval $(bin):)\
+ $(eval $(call linker_template,$(bin),\
+ $(call objs,$($(notdir $(bin:$(EXE_SFX)=)).SRCS)) -lm)))
+
+# The following pairs define a mapping of locations in the distribution
+# tree to locations in the source/build trees.
+INSTALL_MAPS += src/%.c %.c
+INSTALL_MAPS += src/% $(SRC_PATH_BARE)/%
+INSTALL_MAPS += bin/% %
+INSTALL_MAPS += % %
+
+
+# Build Visual Studio Projects. We use a template here to instantiate
+# explicit rules rather than using an implicit rule because we want to
+# leverage make's VPATH searching rather than specifying the paths on
+# each file in TOOLS. This has the unfortunate side effect that
+# touching the source files trigger a rebuild of the project files
+# even though there is no real dependency there (the dependency is on
+# the makefiles). We may want to revisit this.
+define vcproj_template
+$(1): $($(1:.$(VCPROJ_SFX)=).SRCS) vpx.$(VCPROJ_SFX)
+ $(if $(quiet),@echo " [vcproj] $$@")
+ $(qexec)$$(GEN_VCPROJ)\
+ --exe\
+ --target=$$(TOOLCHAIN)\
+ --name=$$(@:.$(VCPROJ_SFX)=)\
+ --ver=$$(CONFIG_VS_VERSION)\
+ --proj-guid=$$($$(@:.$(VCPROJ_SFX)=).GUID)\
+ --src-path-bare="$(SRC_PATH_BARE)" \
+ --as=$$(AS) \
+ $$(if $$(CONFIG_STATIC_MSVCRT),--static-crt) \
+ --out=$$@ $$(INTERNAL_CFLAGS) $$(CFLAGS) \
+ $$(INTERNAL_LDFLAGS) $$(LDFLAGS) $$^
+endef
+TOOLS_BASENAME := $(notdir $(TOOLS))
+PROJECTS-$(CONFIG_MSVS) += $(TOOLS_BASENAME:.c=.$(VCPROJ_SFX))
+INSTALL-BINS-$(CONFIG_MSVS) += $(foreach p,$(VS_PLATFORMS),\
+ $(addprefix bin/$(p)/,$(TOOLS_BASENAME:.c=.exe)))
+$(foreach proj,$(call enabled,PROJECTS),\
+ $(eval $(call vcproj_template,$(proj))))
+
+#
+# Documentation Rules
+#
+%.dox: %.c
+ @echo " [DOXY] $@"
+ @mkdir -p $(dir $@)
+ @echo "/*!\page tools_$(@F:.dox=) $(@F:.dox=)" > $@
+ @echo " \includelineno $(<F)" >> $@
+ @echo "*/" >> $@
+
+tools.dox: tools.mk
+ @echo " [DOXY] $@"
+ @echo "/*!\page tools Tools" > $@
+ @echo " This SDK includes a number of tools/utilities."\
+ "The following tools are included: ">>$@
+ @$(foreach ex,$(sort $(notdir $(TOOLS:.c=))),\
+ echo " - \subpage tools_$(ex) $($(ex).DESCRIPTION)" >> $@;)
+ @echo "*/" >> $@
+
+CLEAN-OBJS += tools.doxy tools.dox $(TOOLS:.c=.dox)
+DOCS-yes += tools.doxy tools.dox
+tools.doxy: tools.dox $(TOOLS:.c=.dox)
+ @echo "INPUT += $^" > $@
diff --git a/media/libvpx/libvpx/tools_common.c b/media/libvpx/libvpx/tools_common.c
new file mode 100644
index 0000000000..cbecfbb419
--- /dev/null
+++ b/media/libvpx/libvpx/tools_common.c
@@ -0,0 +1,774 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "./tools_common.h"
+
+#if CONFIG_VP8_ENCODER || CONFIG_VP9_ENCODER
+#include "vpx/vp8cx.h"
+#endif
+
+#if CONFIG_VP8_DECODER || CONFIG_VP9_DECODER
+#include "vpx/vp8dx.h"
+#endif
+
+#if defined(_WIN32) || defined(__OS2__)
+#include <io.h>
+#include <fcntl.h>
+
+#ifdef __OS2__
+#define _setmode setmode
+#define _fileno fileno
+#define _O_BINARY O_BINARY
+#endif
+#endif
+
+#define LOG_ERROR(label) \
+ do { \
+ const char *l = label; \
+ va_list ap; \
+ va_start(ap, fmt); \
+ if (l) fprintf(stderr, "%s: ", l); \
+ vfprintf(stderr, fmt, ap); \
+ fprintf(stderr, "\n"); \
+ va_end(ap); \
+ } while (0)
+
+#if CONFIG_ENCODERS
+/* Swallow warnings about unused results of fread/fwrite */
+static size_t wrap_fread(void *ptr, size_t size, size_t nmemb, FILE *stream) {
+ return fread(ptr, size, nmemb, stream);
+}
+#define fread wrap_fread
+#endif
+
+FILE *set_binary_mode(FILE *stream) {
+ (void)stream;
+#if defined(_WIN32) || defined(__OS2__)
+ _setmode(_fileno(stream), _O_BINARY);
+#endif
+ return stream;
+}
+
+void die(const char *fmt, ...) {
+ LOG_ERROR(NULL);
+ usage_exit();
+}
+
+void fatal(const char *fmt, ...) {
+ LOG_ERROR("Fatal");
+ exit(EXIT_FAILURE);
+}
+
+void warn(const char *fmt, ...) { LOG_ERROR("Warning"); }
+
+void die_codec(vpx_codec_ctx_t *ctx, const char *s) {
+ const char *detail = vpx_codec_error_detail(ctx);
+
+ printf("%s: %s\n", s, vpx_codec_error(ctx));
+ if (detail) printf(" %s\n", detail);
+ exit(EXIT_FAILURE);
+}
+
+int read_yuv_frame(struct VpxInputContext *input_ctx, vpx_image_t *yuv_frame) {
+ FILE *f = input_ctx->file;
+ struct FileTypeDetectionBuffer *detect = &input_ctx->detect;
+ int plane = 0;
+ int shortread = 0;
+ const int bytespp = (yuv_frame->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1;
+
+ for (plane = 0; plane < 3; ++plane) {
+ uint8_t *ptr;
+ int w = vpx_img_plane_width(yuv_frame, plane);
+ const int h = vpx_img_plane_height(yuv_frame, plane);
+ int r;
+ // Assuming that for nv12 we read all chroma data at one time
+ if (yuv_frame->fmt == VPX_IMG_FMT_NV12 && plane > 1) break;
+ // Fixing NV12 chroma width it is odd
+ if (yuv_frame->fmt == VPX_IMG_FMT_NV12 && plane == 1) w = (w + 1) & ~1;
+ /* Determine the correct plane based on the image format. The for-loop
+ * always counts in Y,U,V order, but this may not match the order of
+ * the data on disk.
+ */
+ switch (plane) {
+ case 1:
+ ptr =
+ yuv_frame->planes[yuv_frame->fmt == VPX_IMG_FMT_YV12 ? VPX_PLANE_V
+ : VPX_PLANE_U];
+ break;
+ case 2:
+ ptr =
+ yuv_frame->planes[yuv_frame->fmt == VPX_IMG_FMT_YV12 ? VPX_PLANE_U
+ : VPX_PLANE_V];
+ break;
+ default: ptr = yuv_frame->planes[plane];
+ }
+
+ for (r = 0; r < h; ++r) {
+ size_t needed = w * bytespp;
+ size_t buf_position = 0;
+ const size_t left = detect->buf_read - detect->position;
+ if (left > 0) {
+ const size_t more = (left < needed) ? left : needed;
+ memcpy(ptr, detect->buf + detect->position, more);
+ buf_position = more;
+ needed -= more;
+ detect->position += more;
+ }
+ if (needed > 0) {
+ shortread |= (fread(ptr + buf_position, 1, needed, f) < needed);
+ }
+
+ ptr += yuv_frame->stride[plane];
+ }
+ }
+
+ return shortread;
+}
+
+#if CONFIG_ENCODERS
+
+static const VpxInterface vpx_encoders[] = {
+#if CONFIG_VP8_ENCODER
+ { "vp8", VP8_FOURCC, &vpx_codec_vp8_cx },
+#endif
+
+#if CONFIG_VP9_ENCODER
+ { "vp9", VP9_FOURCC, &vpx_codec_vp9_cx },
+#endif
+};
+
+int get_vpx_encoder_count(void) {
+ return sizeof(vpx_encoders) / sizeof(vpx_encoders[0]);
+}
+
+const VpxInterface *get_vpx_encoder_by_index(int i) { return &vpx_encoders[i]; }
+
+const VpxInterface *get_vpx_encoder_by_name(const char *name) {
+ int i;
+
+ for (i = 0; i < get_vpx_encoder_count(); ++i) {
+ const VpxInterface *encoder = get_vpx_encoder_by_index(i);
+ if (strcmp(encoder->name, name) == 0) return encoder;
+ }
+
+ return NULL;
+}
+
+#endif // CONFIG_ENCODERS
+
+#if CONFIG_DECODERS
+
+static const VpxInterface vpx_decoders[] = {
+#if CONFIG_VP8_DECODER
+ { "vp8", VP8_FOURCC, &vpx_codec_vp8_dx },
+#endif
+
+#if CONFIG_VP9_DECODER
+ { "vp9", VP9_FOURCC, &vpx_codec_vp9_dx },
+#endif
+};
+
+int get_vpx_decoder_count(void) {
+ return sizeof(vpx_decoders) / sizeof(vpx_decoders[0]);
+}
+
+const VpxInterface *get_vpx_decoder_by_index(int i) { return &vpx_decoders[i]; }
+
+const VpxInterface *get_vpx_decoder_by_name(const char *name) {
+ int i;
+
+ for (i = 0; i < get_vpx_decoder_count(); ++i) {
+ const VpxInterface *const decoder = get_vpx_decoder_by_index(i);
+ if (strcmp(decoder->name, name) == 0) return decoder;
+ }
+
+ return NULL;
+}
+
+const VpxInterface *get_vpx_decoder_by_fourcc(uint32_t fourcc) {
+ int i;
+
+ for (i = 0; i < get_vpx_decoder_count(); ++i) {
+ const VpxInterface *const decoder = get_vpx_decoder_by_index(i);
+ if (decoder->fourcc == fourcc) return decoder;
+ }
+
+ return NULL;
+}
+
+#endif // CONFIG_DECODERS
+
+int vpx_img_plane_width(const vpx_image_t *img, int plane) {
+ if (plane > 0 && img->x_chroma_shift > 0)
+ return (img->d_w + 1) >> img->x_chroma_shift;
+ else
+ return img->d_w;
+}
+
+int vpx_img_plane_height(const vpx_image_t *img, int plane) {
+ if (plane > 0 && img->y_chroma_shift > 0)
+ return (img->d_h + 1) >> img->y_chroma_shift;
+ else
+ return img->d_h;
+}
+
+void vpx_img_write(const vpx_image_t *img, FILE *file) {
+ int plane;
+
+ for (plane = 0; plane < 3; ++plane) {
+ const unsigned char *buf = img->planes[plane];
+ const int stride = img->stride[plane];
+ const int w = vpx_img_plane_width(img, plane) *
+ ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
+ const int h = vpx_img_plane_height(img, plane);
+ int y;
+
+ for (y = 0; y < h; ++y) {
+ fwrite(buf, 1, w, file);
+ buf += stride;
+ }
+ }
+}
+
+int vpx_img_read(vpx_image_t *img, FILE *file) {
+ int plane;
+
+ for (plane = 0; plane < 3; ++plane) {
+ unsigned char *buf = img->planes[plane];
+ const int stride = img->stride[plane];
+ const int w = vpx_img_plane_width(img, plane) *
+ ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
+ const int h = vpx_img_plane_height(img, plane);
+ int y;
+
+ for (y = 0; y < h; ++y) {
+ if (fread(buf, 1, w, file) != (size_t)w) return 0;
+ buf += stride;
+ }
+ }
+
+ return 1;
+}
+
+// TODO(dkovalev) change sse_to_psnr signature: double -> int64_t
+double sse_to_psnr(double samples, double peak, double sse) {
+ static const double kMaxPSNR = 100.0;
+
+ if (sse > 0.0) {
+ const double psnr = 10.0 * log10(samples * peak * peak / sse);
+ return psnr > kMaxPSNR ? kMaxPSNR : psnr;
+ } else {
+ return kMaxPSNR;
+ }
+}
+
+#if CONFIG_ENCODERS
+int read_frame(struct VpxInputContext *input_ctx, vpx_image_t *img) {
+ FILE *f = input_ctx->file;
+ y4m_input *y4m = &input_ctx->y4m;
+ int shortread = 0;
+
+ if (input_ctx->file_type == FILE_TYPE_Y4M) {
+ if (y4m_input_fetch_frame(y4m, f, img) < 1) return 0;
+ } else {
+ shortread = read_yuv_frame(input_ctx, img);
+ }
+
+ return !shortread;
+}
+
+int file_is_y4m(const char detect[4]) {
+ if (memcmp(detect, "YUV4", 4) == 0) {
+ return 1;
+ }
+ return 0;
+}
+
+int fourcc_is_ivf(const char detect[4]) {
+ if (memcmp(detect, "DKIF", 4) == 0) {
+ return 1;
+ }
+ return 0;
+}
+
+void open_input_file(struct VpxInputContext *input) {
+ /* Parse certain options from the input file, if possible */
+ input->file = strcmp(input->filename, "-") ? fopen(input->filename, "rb")
+ : set_binary_mode(stdin);
+
+ if (!input->file) fatal("Failed to open input file");
+
+ if (!fseeko(input->file, 0, SEEK_END)) {
+ /* Input file is seekable. Figure out how long it is, so we can get
+ * progress info.
+ */
+ input->length = ftello(input->file);
+ rewind(input->file);
+ }
+
+ /* Default to 1:1 pixel aspect ratio. */
+ input->pixel_aspect_ratio.numerator = 1;
+ input->pixel_aspect_ratio.denominator = 1;
+
+ /* For RAW input sources, these bytes will applied on the first frame
+ * in read_frame().
+ */
+ input->detect.buf_read = fread(input->detect.buf, 1, 4, input->file);
+ input->detect.position = 0;
+
+ if (input->detect.buf_read == 4 && file_is_y4m(input->detect.buf)) {
+ if (y4m_input_open(&input->y4m, input->file, input->detect.buf, 4,
+ input->only_i420) >= 0) {
+ input->file_type = FILE_TYPE_Y4M;
+ input->width = input->y4m.pic_w;
+ input->height = input->y4m.pic_h;
+ input->pixel_aspect_ratio.numerator = input->y4m.par_n;
+ input->pixel_aspect_ratio.denominator = input->y4m.par_d;
+ input->framerate.numerator = input->y4m.fps_n;
+ input->framerate.denominator = input->y4m.fps_d;
+ input->fmt = input->y4m.vpx_fmt;
+ input->bit_depth = input->y4m.bit_depth;
+ } else {
+ fatal("Unsupported Y4M stream.");
+ }
+ } else if (input->detect.buf_read == 4 && fourcc_is_ivf(input->detect.buf)) {
+ fatal("IVF is not supported as input.");
+ } else {
+ input->file_type = FILE_TYPE_RAW;
+ }
+}
+
+void close_input_file(struct VpxInputContext *input) {
+ fclose(input->file);
+ if (input->file_type == FILE_TYPE_Y4M) y4m_input_close(&input->y4m);
+}
+#endif
+
+// TODO(debargha): Consolidate the functions below into a separate file.
+#if CONFIG_VP9_HIGHBITDEPTH
+static void highbd_img_upshift(vpx_image_t *dst, vpx_image_t *src,
+ int input_shift) {
+ // Note the offset is 1 less than half.
+ const int offset = input_shift > 0 ? (1 << (input_shift - 1)) - 1 : 0;
+ int plane;
+ if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
+ dst->x_chroma_shift != src->x_chroma_shift ||
+ dst->y_chroma_shift != src->y_chroma_shift || dst->fmt != src->fmt ||
+ input_shift < 0) {
+ fatal("Unsupported image conversion");
+ }
+ switch (src->fmt) {
+ case VPX_IMG_FMT_I42016:
+ case VPX_IMG_FMT_I42216:
+ case VPX_IMG_FMT_I44416:
+ case VPX_IMG_FMT_I44016: break;
+ default: fatal("Unsupported image conversion"); break;
+ }
+ for (plane = 0; plane < 3; plane++) {
+ int w = src->d_w;
+ int h = src->d_h;
+ int x, y;
+ if (plane) {
+ w = (w + src->x_chroma_shift) >> src->x_chroma_shift;
+ h = (h + src->y_chroma_shift) >> src->y_chroma_shift;
+ }
+ for (y = 0; y < h; y++) {
+ uint16_t *p_src =
+ (uint16_t *)(src->planes[plane] + y * src->stride[plane]);
+ uint16_t *p_dst =
+ (uint16_t *)(dst->planes[plane] + y * dst->stride[plane]);
+ for (x = 0; x < w; x++) *p_dst++ = (*p_src++ << input_shift) + offset;
+ }
+ }
+}
+
+static void lowbd_img_upshift(vpx_image_t *dst, vpx_image_t *src,
+ int input_shift) {
+ // Note the offset is 1 less than half.
+ const int offset = input_shift > 0 ? (1 << (input_shift - 1)) - 1 : 0;
+ int plane;
+ if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
+ dst->x_chroma_shift != src->x_chroma_shift ||
+ dst->y_chroma_shift != src->y_chroma_shift ||
+ dst->fmt != src->fmt + VPX_IMG_FMT_HIGHBITDEPTH || input_shift < 0) {
+ fatal("Unsupported image conversion");
+ }
+ switch (src->fmt) {
+ case VPX_IMG_FMT_I420:
+ case VPX_IMG_FMT_I422:
+ case VPX_IMG_FMT_I444:
+ case VPX_IMG_FMT_I440: break;
+ default: fatal("Unsupported image conversion"); break;
+ }
+ for (plane = 0; plane < 3; plane++) {
+ int w = src->d_w;
+ int h = src->d_h;
+ int x, y;
+ if (plane) {
+ w = (w + src->x_chroma_shift) >> src->x_chroma_shift;
+ h = (h + src->y_chroma_shift) >> src->y_chroma_shift;
+ }
+ for (y = 0; y < h; y++) {
+ uint8_t *p_src = src->planes[plane] + y * src->stride[plane];
+ uint16_t *p_dst =
+ (uint16_t *)(dst->planes[plane] + y * dst->stride[plane]);
+ for (x = 0; x < w; x++) {
+ *p_dst++ = (*p_src++ << input_shift) + offset;
+ }
+ }
+ }
+}
+
+void vpx_img_upshift(vpx_image_t *dst, vpx_image_t *src, int input_shift) {
+ if (src->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
+ highbd_img_upshift(dst, src, input_shift);
+ } else {
+ lowbd_img_upshift(dst, src, input_shift);
+ }
+}
+
+void vpx_img_truncate_16_to_8(vpx_image_t *dst, vpx_image_t *src) {
+ int plane;
+ if (dst->fmt + VPX_IMG_FMT_HIGHBITDEPTH != src->fmt || dst->d_w != src->d_w ||
+ dst->d_h != src->d_h || dst->x_chroma_shift != src->x_chroma_shift ||
+ dst->y_chroma_shift != src->y_chroma_shift) {
+ fatal("Unsupported image conversion");
+ }
+ switch (dst->fmt) {
+ case VPX_IMG_FMT_I420:
+ case VPX_IMG_FMT_I422:
+ case VPX_IMG_FMT_I444:
+ case VPX_IMG_FMT_I440: break;
+ default: fatal("Unsupported image conversion"); break;
+ }
+ for (plane = 0; plane < 3; plane++) {
+ int w = src->d_w;
+ int h = src->d_h;
+ int x, y;
+ if (plane) {
+ w = (w + src->x_chroma_shift) >> src->x_chroma_shift;
+ h = (h + src->y_chroma_shift) >> src->y_chroma_shift;
+ }
+ for (y = 0; y < h; y++) {
+ uint16_t *p_src =
+ (uint16_t *)(src->planes[plane] + y * src->stride[plane]);
+ uint8_t *p_dst = dst->planes[plane] + y * dst->stride[plane];
+ for (x = 0; x < w; x++) {
+ *p_dst++ = (uint8_t)(*p_src++);
+ }
+ }
+ }
+}
+
+static void highbd_img_downshift(vpx_image_t *dst, vpx_image_t *src,
+ int down_shift) {
+ int plane;
+ if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
+ dst->x_chroma_shift != src->x_chroma_shift ||
+ dst->y_chroma_shift != src->y_chroma_shift || dst->fmt != src->fmt ||
+ down_shift < 0) {
+ fatal("Unsupported image conversion");
+ }
+ switch (src->fmt) {
+ case VPX_IMG_FMT_I42016:
+ case VPX_IMG_FMT_I42216:
+ case VPX_IMG_FMT_I44416:
+ case VPX_IMG_FMT_I44016: break;
+ default: fatal("Unsupported image conversion"); break;
+ }
+ for (plane = 0; plane < 3; plane++) {
+ int w = src->d_w;
+ int h = src->d_h;
+ int x, y;
+ if (plane) {
+ w = (w + src->x_chroma_shift) >> src->x_chroma_shift;
+ h = (h + src->y_chroma_shift) >> src->y_chroma_shift;
+ }
+ for (y = 0; y < h; y++) {
+ uint16_t *p_src =
+ (uint16_t *)(src->planes[plane] + y * src->stride[plane]);
+ uint16_t *p_dst =
+ (uint16_t *)(dst->planes[plane] + y * dst->stride[plane]);
+ for (x = 0; x < w; x++) *p_dst++ = *p_src++ >> down_shift;
+ }
+ }
+}
+
+static void lowbd_img_downshift(vpx_image_t *dst, vpx_image_t *src,
+ int down_shift) {
+ int plane;
+ if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
+ dst->x_chroma_shift != src->x_chroma_shift ||
+ dst->y_chroma_shift != src->y_chroma_shift ||
+ src->fmt != dst->fmt + VPX_IMG_FMT_HIGHBITDEPTH || down_shift < 0) {
+ fatal("Unsupported image conversion");
+ }
+ switch (dst->fmt) {
+ case VPX_IMG_FMT_I420:
+ case VPX_IMG_FMT_I422:
+ case VPX_IMG_FMT_I444:
+ case VPX_IMG_FMT_I440: break;
+ default: fatal("Unsupported image conversion"); break;
+ }
+ for (plane = 0; plane < 3; plane++) {
+ int w = src->d_w;
+ int h = src->d_h;
+ int x, y;
+ if (plane) {
+ w = (w + src->x_chroma_shift) >> src->x_chroma_shift;
+ h = (h + src->y_chroma_shift) >> src->y_chroma_shift;
+ }
+ for (y = 0; y < h; y++) {
+ uint16_t *p_src =
+ (uint16_t *)(src->planes[plane] + y * src->stride[plane]);
+ uint8_t *p_dst = dst->planes[plane] + y * dst->stride[plane];
+ for (x = 0; x < w; x++) {
+ *p_dst++ = *p_src++ >> down_shift;
+ }
+ }
+ }
+}
+
+void vpx_img_downshift(vpx_image_t *dst, vpx_image_t *src, int down_shift) {
+ if (dst->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
+ highbd_img_downshift(dst, src, down_shift);
+ } else {
+ lowbd_img_downshift(dst, src, down_shift);
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+int compare_img(const vpx_image_t *const img1, const vpx_image_t *const img2) {
+ uint32_t l_w = img1->d_w;
+ uint32_t c_w = (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
+ const uint32_t c_h =
+ (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
+ uint32_t i;
+ int match = 1;
+
+ match &= (img1->fmt == img2->fmt);
+ match &= (img1->d_w == img2->d_w);
+ match &= (img1->d_h == img2->d_h);
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (img1->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
+ l_w *= 2;
+ c_w *= 2;
+ }
+#endif
+
+ for (i = 0; i < img1->d_h; ++i)
+ match &= (memcmp(img1->planes[VPX_PLANE_Y] + i * img1->stride[VPX_PLANE_Y],
+ img2->planes[VPX_PLANE_Y] + i * img2->stride[VPX_PLANE_Y],
+ l_w) == 0);
+
+ for (i = 0; i < c_h; ++i)
+ match &= (memcmp(img1->planes[VPX_PLANE_U] + i * img1->stride[VPX_PLANE_U],
+ img2->planes[VPX_PLANE_U] + i * img2->stride[VPX_PLANE_U],
+ c_w) == 0);
+
+ for (i = 0; i < c_h; ++i)
+ match &= (memcmp(img1->planes[VPX_PLANE_V] + i * img1->stride[VPX_PLANE_V],
+ img2->planes[VPX_PLANE_V] + i * img2->stride[VPX_PLANE_V],
+ c_w) == 0);
+
+ return match;
+}
+
+#define mmin(a, b) ((a) < (b) ? (a) : (b))
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void find_mismatch_high(const vpx_image_t *const img1,
+ const vpx_image_t *const img2, int yloc[4], int uloc[4],
+ int vloc[4]) {
+ uint16_t *plane1, *plane2;
+ uint32_t stride1, stride2;
+ const uint32_t bsize = 64;
+ const uint32_t bsizey = bsize >> img1->y_chroma_shift;
+ const uint32_t bsizex = bsize >> img1->x_chroma_shift;
+ const uint32_t c_w =
+ (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
+ const uint32_t c_h =
+ (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
+ int match = 1;
+ uint32_t i, j;
+ yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1;
+ plane1 = (uint16_t *)img1->planes[VPX_PLANE_Y];
+ plane2 = (uint16_t *)img2->planes[VPX_PLANE_Y];
+ stride1 = img1->stride[VPX_PLANE_Y] / 2;
+ stride2 = img2->stride[VPX_PLANE_Y] / 2;
+ for (i = 0, match = 1; match && i < img1->d_h; i += bsize) {
+ for (j = 0; match && j < img1->d_w; j += bsize) {
+ int k, l;
+ const int si = mmin(i + bsize, img1->d_h) - i;
+ const int sj = mmin(j + bsize, img1->d_w) - j;
+ for (k = 0; match && k < si; ++k) {
+ for (l = 0; match && l < sj; ++l) {
+ if (*(plane1 + (i + k) * stride1 + j + l) !=
+ *(plane2 + (i + k) * stride2 + j + l)) {
+ yloc[0] = i + k;
+ yloc[1] = j + l;
+ yloc[2] = *(plane1 + (i + k) * stride1 + j + l);
+ yloc[3] = *(plane2 + (i + k) * stride2 + j + l);
+ match = 0;
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1;
+ plane1 = (uint16_t *)img1->planes[VPX_PLANE_U];
+ plane2 = (uint16_t *)img2->planes[VPX_PLANE_U];
+ stride1 = img1->stride[VPX_PLANE_U] / 2;
+ stride2 = img2->stride[VPX_PLANE_U] / 2;
+ for (i = 0, match = 1; match && i < c_h; i += bsizey) {
+ for (j = 0; match && j < c_w; j += bsizex) {
+ int k, l;
+ const int si = mmin(i + bsizey, c_h - i);
+ const int sj = mmin(j + bsizex, c_w - j);
+ for (k = 0; match && k < si; ++k) {
+ for (l = 0; match && l < sj; ++l) {
+ if (*(plane1 + (i + k) * stride1 + j + l) !=
+ *(plane2 + (i + k) * stride2 + j + l)) {
+ uloc[0] = i + k;
+ uloc[1] = j + l;
+ uloc[2] = *(plane1 + (i + k) * stride1 + j + l);
+ uloc[3] = *(plane2 + (i + k) * stride2 + j + l);
+ match = 0;
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1;
+ plane1 = (uint16_t *)img1->planes[VPX_PLANE_V];
+ plane2 = (uint16_t *)img2->planes[VPX_PLANE_V];
+ stride1 = img1->stride[VPX_PLANE_V] / 2;
+ stride2 = img2->stride[VPX_PLANE_V] / 2;
+ for (i = 0, match = 1; match && i < c_h; i += bsizey) {
+ for (j = 0; match && j < c_w; j += bsizex) {
+ int k, l;
+ const int si = mmin(i + bsizey, c_h - i);
+ const int sj = mmin(j + bsizex, c_w - j);
+ for (k = 0; match && k < si; ++k) {
+ for (l = 0; match && l < sj; ++l) {
+ if (*(plane1 + (i + k) * stride1 + j + l) !=
+ *(plane2 + (i + k) * stride2 + j + l)) {
+ vloc[0] = i + k;
+ vloc[1] = j + l;
+ vloc[2] = *(plane1 + (i + k) * stride1 + j + l);
+ vloc[3] = *(plane2 + (i + k) * stride2 + j + l);
+ match = 0;
+ break;
+ }
+ }
+ }
+ }
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+void find_mismatch(const vpx_image_t *const img1, const vpx_image_t *const img2,
+ int yloc[4], int uloc[4], int vloc[4]) {
+ const uint32_t bsize = 64;
+ const uint32_t bsizey = bsize >> img1->y_chroma_shift;
+ const uint32_t bsizex = bsize >> img1->x_chroma_shift;
+ const uint32_t c_w =
+ (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
+ const uint32_t c_h =
+ (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
+ int match = 1;
+ uint32_t i, j;
+ yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1;
+ for (i = 0, match = 1; match && i < img1->d_h; i += bsize) {
+ for (j = 0; match && j < img1->d_w; j += bsize) {
+ int k, l;
+ const int si = mmin(i + bsize, img1->d_h) - i;
+ const int sj = mmin(j + bsize, img1->d_w) - j;
+ for (k = 0; match && k < si; ++k) {
+ for (l = 0; match && l < sj; ++l) {
+ if (*(img1->planes[VPX_PLANE_Y] +
+ (i + k) * img1->stride[VPX_PLANE_Y] + j + l) !=
+ *(img2->planes[VPX_PLANE_Y] +
+ (i + k) * img2->stride[VPX_PLANE_Y] + j + l)) {
+ yloc[0] = i + k;
+ yloc[1] = j + l;
+ yloc[2] = *(img1->planes[VPX_PLANE_Y] +
+ (i + k) * img1->stride[VPX_PLANE_Y] + j + l);
+ yloc[3] = *(img2->planes[VPX_PLANE_Y] +
+ (i + k) * img2->stride[VPX_PLANE_Y] + j + l);
+ match = 0;
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1;
+ for (i = 0, match = 1; match && i < c_h; i += bsizey) {
+ for (j = 0; match && j < c_w; j += bsizex) {
+ int k, l;
+ const int si = mmin(i + bsizey, c_h - i);
+ const int sj = mmin(j + bsizex, c_w - j);
+ for (k = 0; match && k < si; ++k) {
+ for (l = 0; match && l < sj; ++l) {
+ if (*(img1->planes[VPX_PLANE_U] +
+ (i + k) * img1->stride[VPX_PLANE_U] + j + l) !=
+ *(img2->planes[VPX_PLANE_U] +
+ (i + k) * img2->stride[VPX_PLANE_U] + j + l)) {
+ uloc[0] = i + k;
+ uloc[1] = j + l;
+ uloc[2] = *(img1->planes[VPX_PLANE_U] +
+ (i + k) * img1->stride[VPX_PLANE_U] + j + l);
+ uloc[3] = *(img2->planes[VPX_PLANE_U] +
+ (i + k) * img2->stride[VPX_PLANE_U] + j + l);
+ match = 0;
+ break;
+ }
+ }
+ }
+ }
+ }
+ vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1;
+ for (i = 0, match = 1; match && i < c_h; i += bsizey) {
+ for (j = 0; match && j < c_w; j += bsizex) {
+ int k, l;
+ const int si = mmin(i + bsizey, c_h - i);
+ const int sj = mmin(j + bsizex, c_w - j);
+ for (k = 0; match && k < si; ++k) {
+ for (l = 0; match && l < sj; ++l) {
+ if (*(img1->planes[VPX_PLANE_V] +
+ (i + k) * img1->stride[VPX_PLANE_V] + j + l) !=
+ *(img2->planes[VPX_PLANE_V] +
+ (i + k) * img2->stride[VPX_PLANE_V] + j + l)) {
+ vloc[0] = i + k;
+ vloc[1] = j + l;
+ vloc[2] = *(img1->planes[VPX_PLANE_V] +
+ (i + k) * img1->stride[VPX_PLANE_V] + j + l);
+ vloc[3] = *(img2->planes[VPX_PLANE_V] +
+ (i + k) * img2->stride[VPX_PLANE_V] + j + l);
+ match = 0;
+ break;
+ }
+ }
+ }
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/tools_common.h b/media/libvpx/libvpx/tools_common.h
new file mode 100644
index 0000000000..9850907c15
--- /dev/null
+++ b/media/libvpx/libvpx/tools_common.h
@@ -0,0 +1,196 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_TOOLS_COMMON_H_
+#define VPX_TOOLS_COMMON_H_
+
+#include <stdio.h>
+
+#include "./vpx_config.h"
+#include "vpx/vpx_codec.h"
+#include "vpx/vpx_image.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/msvc.h"
+
+#if CONFIG_ENCODERS
+#include "./y4minput.h"
+#endif
+
+#if defined(_MSC_VER)
+/* MSVS uses _f{seek,tell}i64. */
+#define fseeko _fseeki64
+#define ftello _ftelli64
+typedef int64_t FileOffset;
+#elif defined(_WIN32)
+/* MinGW uses f{seek,tell}o64 for large files. */
+#define fseeko fseeko64
+#define ftello ftello64
+typedef off64_t FileOffset;
+#elif CONFIG_OS_SUPPORT
+#include <sys/types.h> /* NOLINT */
+typedef off_t FileOffset;
+/* Use 32-bit file operations in WebM file format when building ARM
+ * executables (.axf) with RVCT. */
+#else
+#define fseeko fseek
+#define ftello ftell
+typedef long FileOffset; /* NOLINT */
+#endif /* CONFIG_OS_SUPPORT */
+
+#if CONFIG_OS_SUPPORT
+#if defined(_MSC_VER)
+#include <io.h> /* NOLINT */
+#define isatty _isatty
+#define fileno _fileno
+#else
+#include <unistd.h> /* NOLINT */
+#endif /* _MSC_VER */
+#endif /* CONFIG_OS_SUPPORT */
+
+#define LITERALU64(hi, lo) ((((uint64_t)hi) << 32) | lo)
+
+#ifndef PATH_MAX
+#define PATH_MAX 512
+#endif
+
+#define IVF_FRAME_HDR_SZ (4 + 8) /* 4 byte size + 8 byte timestamp */
+#define IVF_FILE_HDR_SZ 32
+
+#define RAW_FRAME_HDR_SZ sizeof(uint32_t)
+
+#define VP8_FOURCC 0x30385056
+#define VP9_FOURCC 0x30395056
+
+enum VideoFileType {
+ FILE_TYPE_RAW,
+ FILE_TYPE_IVF,
+ FILE_TYPE_Y4M,
+ FILE_TYPE_WEBM
+};
+
+struct FileTypeDetectionBuffer {
+ char buf[4];
+ size_t buf_read;
+ size_t position;
+};
+
+struct VpxRational {
+ int numerator;
+ int denominator;
+};
+
+struct VpxInputContext {
+ const char *filename;
+ FILE *file;
+ int64_t length;
+ struct FileTypeDetectionBuffer detect;
+ enum VideoFileType file_type;
+ uint32_t width;
+ uint32_t height;
+ struct VpxRational pixel_aspect_ratio;
+ vpx_img_fmt_t fmt;
+ vpx_bit_depth_t bit_depth;
+ int only_i420;
+ uint32_t fourcc;
+ struct VpxRational framerate;
+#if CONFIG_ENCODERS
+ y4m_input y4m;
+#endif
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(__GNUC__)
+#define VPX_NO_RETURN __attribute__((noreturn))
+#elif defined(_MSC_VER)
+#define VPX_NO_RETURN __declspec(noreturn)
+#else
+#define VPX_NO_RETURN
+#endif
+
+// Tells the compiler to perform `printf` format string checking if the
+// compiler supports it; see the 'format' attribute in
+// <https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html>.
+#define VPX_TOOLS_FORMAT_PRINTF(string_index, first_to_check)
+#if defined(__has_attribute)
+#if __has_attribute(format)
+#undef VPX_TOOLS_FORMAT_PRINTF
+#define VPX_TOOLS_FORMAT_PRINTF(string_index, first_to_check) \
+ __attribute__((__format__(__printf__, string_index, first_to_check)))
+#endif
+#endif
+
+/* Sets a stdio stream into binary mode */
+FILE *set_binary_mode(FILE *stream);
+
+VPX_NO_RETURN void die(const char *fmt, ...) VPX_TOOLS_FORMAT_PRINTF(1, 2);
+VPX_NO_RETURN void fatal(const char *fmt, ...) VPX_TOOLS_FORMAT_PRINTF(1, 2);
+void warn(const char *fmt, ...) VPX_TOOLS_FORMAT_PRINTF(1, 2);
+
+VPX_NO_RETURN void die_codec(vpx_codec_ctx_t *ctx, const char *s);
+
+/* The tool including this file must define usage_exit() */
+VPX_NO_RETURN void usage_exit(void);
+
+#undef VPX_NO_RETURN
+
+int read_yuv_frame(struct VpxInputContext *input_ctx, vpx_image_t *yuv_frame);
+
+typedef struct VpxInterface {
+ const char *name;
+ uint32_t fourcc;
+ vpx_codec_iface_t *(*codec_interface)(void);
+} VpxInterface;
+
+int get_vpx_encoder_count(void);
+const VpxInterface *get_vpx_encoder_by_index(int i);
+const VpxInterface *get_vpx_encoder_by_name(const char *name);
+
+int get_vpx_decoder_count(void);
+const VpxInterface *get_vpx_decoder_by_index(int i);
+const VpxInterface *get_vpx_decoder_by_name(const char *name);
+const VpxInterface *get_vpx_decoder_by_fourcc(uint32_t fourcc);
+
+int vpx_img_plane_width(const vpx_image_t *img, int plane);
+int vpx_img_plane_height(const vpx_image_t *img, int plane);
+void vpx_img_write(const vpx_image_t *img, FILE *file);
+int vpx_img_read(vpx_image_t *img, FILE *file);
+
+double sse_to_psnr(double samples, double peak, double mse);
+
+#if CONFIG_ENCODERS
+int read_frame(struct VpxInputContext *input_ctx, vpx_image_t *img);
+int file_is_y4m(const char detect[4]);
+int fourcc_is_ivf(const char detect[4]);
+void open_input_file(struct VpxInputContext *input);
+void close_input_file(struct VpxInputContext *input);
+#endif
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vpx_img_upshift(vpx_image_t *dst, vpx_image_t *src, int input_shift);
+void vpx_img_downshift(vpx_image_t *dst, vpx_image_t *src, int down_shift);
+void vpx_img_truncate_16_to_8(vpx_image_t *dst, vpx_image_t *src);
+#endif
+
+int compare_img(const vpx_image_t *const img1, const vpx_image_t *const img2);
+#if CONFIG_VP9_HIGHBITDEPTH
+void find_mismatch_high(const vpx_image_t *const img1,
+ const vpx_image_t *const img2, int yloc[4], int uloc[4],
+ int vloc[4]);
+#endif
+void find_mismatch(const vpx_image_t *const img1, const vpx_image_t *const img2,
+ int yloc[4], int uloc[4], int vloc[4]);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif // VPX_TOOLS_COMMON_H_
diff --git a/media/libvpx/libvpx/usage.dox b/media/libvpx/libvpx/usage.dox
new file mode 100644
index 0000000000..88235202d1
--- /dev/null
+++ b/media/libvpx/libvpx/usage.dox
@@ -0,0 +1,136 @@
+/*!\page usage Usage
+
+ The vpx multi-format codec SDK provides a unified interface amongst its
+ supported codecs. This abstraction allows applications using this SDK to
+ easily support multiple video formats with minimal code duplication or
+ "special casing." This section describes the interface common to all codecs.
+ For codec-specific details, see the \ref codecs page.
+
+ The following sections are common to all codecs:
+ - \ref usage_types
+ - \ref usage_features
+ - \ref usage_init
+ - \ref usage_errors
+
+ For more information on decoder and encoder specific usage, see the
+ following pages:
+ \if decoder
+ \li \subpage usage_decode
+ \endif
+ \if encoder
+ \li \subpage usage_encode
+ \endif
+
+ \section usage_types Important Data Types
+ There are two important data structures to consider in this interface.
+
+ \subsection usage_ctxs Contexts
+ A context is a storage area allocated by the calling application that the
+ codec may write into to store details about a single instance of that codec.
+ Most of the context is implementation specific, and thus opaque to the
+ application. The context structure as seen by the application is of fixed
+ size, and thus can be allocated with automatic storage or dynamically
+ on the heap.
+
+ Most operations require an initialized codec context. Codec context
+ instances are codec specific. That is, the codec to be used for the encoded
+ video must be known at initialization time. See #vpx_codec_ctx_t for further
+ information.
+
+ \subsection usage_ifaces Interfaces
+ A codec interface is an opaque structure that controls how function calls
+ into the generic interface are dispatched to their codec-specific
+ implementations. Applications \ref MUSTNOT attempt to examine or override
+ this storage, as it contains internal implementation details likely to
+ change from release to release.
+
+ Each supported codec will expose an interface structure to the application
+ as an <code>extern</code> reference to a structure of the incomplete type
+ #vpx_codec_iface_t.
+
+ \section usage_features Features
+ Several "features" are defined that are optionally implemented by codec
+ algorithms. Indeed, the same algorithm may support different features on
+ different platforms. The purpose of defining these features is that when
+ they are implemented, they conform to a common interface. The features, or
+ capabilities, of an algorithm can be queried from it's interface by using
+ the vpx_codec_get_caps() method. Attempts to invoke features not supported
+ by an algorithm will generally result in #VPX_CODEC_INCAPABLE.
+
+ \if decoder
+ Currently defined decoder features include:
+ - \ref usage_cb
+ - \ref usage_postproc
+ \endif
+
+ \section usage_init Initialization
+ To initialize a codec instance, the address of the codec context
+ and interface structures are passed to an initialization function. Depending
+ on the \ref usage_features that the codec supports, the codec could be
+ initialized in different modes.
+
+ To prevent cases of confusion where the ABI of the library changes,
+ the ABI is versioned. The ABI version number must be passed at
+ initialization time to ensure the application is using a header file that
+ matches the library. The current ABI version number is stored in the
+ preprocessor macros #VPX_CODEC_ABI_VERSION, #VPX_ENCODER_ABI_VERSION, and
+ #VPX_DECODER_ABI_VERSION. For convenience, each initialization function has
+ a wrapper macro that inserts the correct version number. These macros are
+ named like the initialization methods, but without the _ver suffix.
+
+
+ The available initialization methods are:
+ \if encoder
+ \li #vpx_codec_enc_init (calls vpx_codec_enc_init_ver())
+ \li #vpx_codec_enc_init_multi (calls vpx_codec_enc_init_multi_ver())
+ \endif
+ \if decoder
+ \li #vpx_codec_dec_init (calls vpx_codec_dec_init_ver())
+ \endif
+
+
+ \section usage_errors Error Handling
+ Almost all codec functions return an error status of type #vpx_codec_err_t.
+ The semantics of how each error condition should be processed is clearly
+ defined in the definitions of each enumerated value. Error values can be
+ converted into ASCII strings with the vpx_codec_error() and
+ vpx_codec_err_to_string() methods. The difference between these two methods is
+ that vpx_codec_error() returns the error state from an initialized context,
+ whereas vpx_codec_err_to_string() can be used in cases where an error occurs
+ outside any context. The enumerated value returned from the last call can be
+ retrieved from the <code>err</code> member of the decoder context as well.
+ Finally, more detailed error information may be able to be obtained by using
+ the vpx_codec_error_detail() method. Not all errors produce detailed error
+ information.
+
+ In addition to error information, the codec library's build configuration
+ is available at runtime on some platforms. This information can be returned
+ by calling vpx_codec_build_config(), and is formatted as a base64 coded string
+ (comprised of characters in the set [a-z_a-Z0-9+/]). This information is not
+ useful to an application at runtime, but may be of use to vpx for support.
+
+
+ \section usage_deadline Deadline
+ Both the encoding and decoding functions have a <code>deadline</code>
+ parameter. This parameter indicates the amount of time, in microseconds
+ (us), that the application wants the codec to spend processing before
+ returning. This is a soft deadline -- that is, the semantics of the
+ requested operation take precedence over meeting the deadline. If, for
+ example, an application sets a <code>deadline</code> of 1000us, and the
+ frame takes 2000us to decode, the call to vpx_codec_decode() will return
+ after 2000us. In this case the deadline is not met, but the semantics of the
+ function are preserved. If, for the same frame, an application instead sets
+ a <code>deadline</code> of 5000us, the decoder will see that it has 3000us
+ remaining in its time slice when decoding completes. It could then choose to
+ run a set of \ref usage_postproc filters, and perhaps would return after
+ 4000us (instead of the allocated 5000us). In this case the deadline is met,
+ and the semantics of the call are preserved, as before.
+
+ The special value <code>0</code> is reserved to represent an infinite
+ deadline. In this case, the codec will perform as much processing as
+ possible to yield the highest quality frame.
+
+ By convention, the value <code>1</code> is used to mean "return as fast as
+ possible."
+
+*/
diff --git a/media/libvpx/libvpx/usage_cx.dox b/media/libvpx/libvpx/usage_cx.dox
new file mode 100644
index 0000000000..b2220cfdde
--- /dev/null
+++ b/media/libvpx/libvpx/usage_cx.dox
@@ -0,0 +1,15 @@
+/*! \page usage_encode Encoding
+
+ The vpx_codec_encode() function is at the core of the encode loop. It
+ processes raw images passed by the application, producing packets of
+ compressed data. The <code>deadline</code> parameter controls the amount
+ of time in microseconds the encoder should spend working on the frame. For
+ more information on the <code>deadline</code> parameter, see
+ \ref usage_deadline.
+
+
+ \if samples
+ \ref samples
+ \endif
+
+*/
diff --git a/media/libvpx/libvpx/usage_dx.dox b/media/libvpx/libvpx/usage_dx.dox
new file mode 100644
index 0000000000..85063f705b
--- /dev/null
+++ b/media/libvpx/libvpx/usage_dx.dox
@@ -0,0 +1,64 @@
+/*! \page usage_decode Decoding
+
+ The vpx_codec_decode() function is at the core of the decode loop. It
+ processes packets of compressed data passed by the application, producing
+ decoded images. The decoder expects packets to comprise exactly one image
+ frame of data. Packets \ref MUST be passed in decode order. If the
+ application wishes to associate some data with the frame, the
+ <code>user_priv</code> member may be set. The <code>deadline</code>
+ parameter controls the amount of time in microseconds the decoder should
+ spend working on the frame. This is typically used to support adaptive
+ \ref usage_postproc based on the amount of free CPU time. For more
+ information on the <code>deadline</code> parameter, see \ref usage_deadline.
+
+ \if samples
+ \ref samples
+ \endif
+
+
+ \section usage_cb Callback Based Decoding
+ There are two methods for the application to access decoded frame data. Some
+ codecs support asynchronous (callback-based) decoding \ref usage_features
+ that allow the application to register a callback to be invoked by the
+ decoder when decoded data becomes available. Decoders are not required to
+ support this feature, however. Like all \ref usage_features, support can be
+ determined by calling vpx_codec_get_caps(). Callbacks are available in both
+ frame-based and slice-based variants. Frame based callbacks conform to the
+ signature of #vpx_codec_put_frame_cb_fn_t and are invoked once the entire
+ frame has been decoded. Slice based callbacks conform to the signature of
+ #vpx_codec_put_slice_cb_fn_t and are invoked after a subsection of the frame
+ is decoded. For example, a slice callback could be issued for each
+ macroblock row. However, the number and size of slices to return is
+ implementation specific. Also, the image data passed in a slice callback is
+ not necessarily in the same memory segment as the data will be when it is
+ assembled into a full frame. For this reason, the application \ref MUST
+ examine the rectangles that describe what data is valid to access and what
+ data has been updated in this call. For all their additional complexity,
+ slice based decoding callbacks provide substantial speed gains to the
+ overall application in some cases, due to improved cache behavior.
+
+
+ \section usage_frame_iter Frame Iterator Based Decoding
+ If the codec does not support callback based decoding, or the application
+ chooses not to make use of that feature, decoded frames are made available
+ through the vpx_codec_get_frame() iterator. The application initializes the
+ iterator storage (of type #vpx_codec_iter_t) to NULL, then calls
+ vpx_codec_get_frame repeatedly until it returns NULL, indicating that all
+ images have been returned. This process may result in zero, one, or many
+ frames that are ready for display, depending on the codec.
+
+
+ \section usage_postproc Postprocessing
+ Postprocessing is a process that is applied after a frame is decoded to
+ enhance the image's appearance by removing artifacts introduced in the
+ compression process. It is not required to properly decode the frame, and
+ is generally done only when there is enough spare CPU time to execute
+ the required filters. Codecs may support a number of different
+ postprocessing filters, and the available filters may differ from platform
+ to platform. Embedded devices often do not have enough CPU to implement
+ postprocessing in software. The filter selection is generally handled
+ automatically by the codec, depending on the amount of time remaining before
+ hitting the user-specified \ref usage_deadline after decoding the frame.
+
+
+*/
diff --git a/media/libvpx/libvpx/video_common.h b/media/libvpx/libvpx/video_common.h
new file mode 100644
index 0000000000..77eb9fac0c
--- /dev/null
+++ b/media/libvpx/libvpx/video_common.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VIDEO_COMMON_H_
+#define VPX_VIDEO_COMMON_H_
+
+#include "./tools_common.h"
+
+typedef struct {
+ uint32_t codec_fourcc;
+ int frame_width;
+ int frame_height;
+ struct VpxRational time_base;
+} VpxVideoInfo;
+
+#endif // VPX_VIDEO_COMMON_H_
diff --git a/media/libvpx/libvpx/video_reader.c b/media/libvpx/libvpx/video_reader.c
new file mode 100644
index 0000000000..16822eff3c
--- /dev/null
+++ b/media/libvpx/libvpx/video_reader.c
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "./ivfdec.h"
+#include "./video_reader.h"
+
+#include "vpx_ports/mem_ops.h"
+
+static const char *const kIVFSignature = "DKIF";
+
+struct VpxVideoReaderStruct {
+ VpxVideoInfo info;
+ FILE *file;
+ uint8_t *buffer;
+ size_t buffer_size;
+ size_t frame_size;
+};
+
+VpxVideoReader *vpx_video_reader_open(const char *filename) {
+ char header[32];
+ VpxVideoReader *reader = NULL;
+ FILE *const file = fopen(filename, "rb");
+ if (!file) {
+ fprintf(stderr, "%s can't be opened.\n", filename); // Can't open file
+ return NULL;
+ }
+
+ if (fread(header, 1, 32, file) != 32) {
+ fprintf(stderr, "File header on %s can't be read.\n",
+ filename); // Can't read file header
+ return NULL;
+ }
+ if (memcmp(kIVFSignature, header, 4) != 0) {
+ fprintf(stderr, "The IVF signature on %s is wrong.\n",
+ filename); // Wrong IVF signature
+
+ return NULL;
+ }
+ if (mem_get_le16(header + 4) != 0) {
+ fprintf(stderr, "%s uses the wrong IVF version.\n",
+ filename); // Wrong IVF version
+
+ return NULL;
+ }
+
+ reader = calloc(1, sizeof(*reader));
+ if (!reader) {
+ fprintf(
+ stderr,
+ "Can't allocate VpxVideoReader\n"); // Can't allocate VpxVideoReader
+
+ return NULL;
+ }
+
+ reader->file = file;
+ reader->info.codec_fourcc = mem_get_le32(header + 8);
+ reader->info.frame_width = mem_get_le16(header + 12);
+ reader->info.frame_height = mem_get_le16(header + 14);
+ reader->info.time_base.numerator = mem_get_le32(header + 16);
+ reader->info.time_base.denominator = mem_get_le32(header + 20);
+
+ return reader;
+}
+
+void vpx_video_reader_close(VpxVideoReader *reader) {
+ if (reader) {
+ fclose(reader->file);
+ free(reader->buffer);
+ free(reader);
+ }
+}
+
+int vpx_video_reader_read_frame(VpxVideoReader *reader) {
+ return !ivf_read_frame(reader->file, &reader->buffer, &reader->frame_size,
+ &reader->buffer_size);
+}
+
+const uint8_t *vpx_video_reader_get_frame(VpxVideoReader *reader,
+ size_t *size) {
+ if (size) *size = reader->frame_size;
+
+ return reader->buffer;
+}
+
+const VpxVideoInfo *vpx_video_reader_get_info(VpxVideoReader *reader) {
+ return &reader->info;
+}
diff --git a/media/libvpx/libvpx/video_reader.h b/media/libvpx/libvpx/video_reader.h
new file mode 100644
index 0000000000..1f5c8088bb
--- /dev/null
+++ b/media/libvpx/libvpx/video_reader.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VIDEO_READER_H_
+#define VPX_VIDEO_READER_H_
+
+#include "./video_common.h"
+
+// The following code is work in progress. It is going to support transparent
+// reading of input files. Right now only IVF format is supported for
+// simplicity. The main goal the API is to be simple and easy to use in example
+// code and in vpxenc/vpxdec later. All low-level details like memory
+// buffer management are hidden from API users.
+struct VpxVideoReaderStruct;
+typedef struct VpxVideoReaderStruct VpxVideoReader;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Opens the input file for reading and inspects it to determine file type.
+// Returns an opaque VpxVideoReader* upon success, or NULL upon failure.
+// Right now only IVF format is supported.
+VpxVideoReader *vpx_video_reader_open(const char *filename);
+
+// Frees all resources associated with VpxVideoReader* returned from
+// vpx_video_reader_open() call.
+void vpx_video_reader_close(VpxVideoReader *reader);
+
+// Reads frame from the file and stores it in internal buffer.
+int vpx_video_reader_read_frame(VpxVideoReader *reader);
+
+// Returns the pointer to memory buffer with frame data read by last call to
+// vpx_video_reader_read_frame().
+const uint8_t *vpx_video_reader_get_frame(VpxVideoReader *reader, size_t *size);
+
+// Fills VpxVideoInfo with information from opened video file.
+const VpxVideoInfo *vpx_video_reader_get_info(VpxVideoReader *reader);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VIDEO_READER_H_
diff --git a/media/libvpx/libvpx/video_writer.c b/media/libvpx/libvpx/video_writer.c
new file mode 100644
index 0000000000..6e9a848bc3
--- /dev/null
+++ b/media/libvpx/libvpx/video_writer.c
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+
+#include "./ivfenc.h"
+#include "./video_writer.h"
+#include "vpx/vpx_encoder.h"
+
+struct VpxVideoWriterStruct {
+ VpxVideoInfo info;
+ FILE *file;
+ int frame_count;
+};
+
+static void write_header(FILE *file, const VpxVideoInfo *info,
+ int frame_count) {
+ struct vpx_codec_enc_cfg cfg;
+ cfg.g_w = info->frame_width;
+ cfg.g_h = info->frame_height;
+ cfg.g_timebase.num = info->time_base.numerator;
+ cfg.g_timebase.den = info->time_base.denominator;
+
+ ivf_write_file_header(file, &cfg, info->codec_fourcc, frame_count);
+}
+
+VpxVideoWriter *vpx_video_writer_open(const char *filename,
+ VpxContainer container,
+ const VpxVideoInfo *info) {
+ if (container == kContainerIVF) {
+ VpxVideoWriter *writer = NULL;
+ FILE *const file = fopen(filename, "wb");
+ if (!file) {
+ fprintf(stderr, "%s can't be written to.\n", filename);
+ return NULL;
+ }
+ writer = malloc(sizeof(*writer));
+ if (!writer) {
+ fprintf(stderr, "Can't allocate VpxVideoWriter.\n");
+ return NULL;
+ }
+ writer->frame_count = 0;
+ writer->info = *info;
+ writer->file = file;
+
+ write_header(writer->file, info, 0);
+
+ return writer;
+ }
+ fprintf(stderr, "VpxVideoWriter supports only IVF.\n");
+ return NULL;
+}
+
+void vpx_video_writer_close(VpxVideoWriter *writer) {
+ if (writer) {
+ // Rewriting frame header with real frame count
+ rewind(writer->file);
+ write_header(writer->file, &writer->info, writer->frame_count);
+
+ fclose(writer->file);
+ free(writer);
+ }
+}
+
+int vpx_video_writer_write_frame(VpxVideoWriter *writer, const uint8_t *buffer,
+ size_t size, int64_t pts) {
+ ivf_write_frame_header(writer->file, pts, size);
+ if (fwrite(buffer, 1, size, writer->file) != size) return 0;
+
+ ++writer->frame_count;
+
+ return 1;
+}
diff --git a/media/libvpx/libvpx/video_writer.h b/media/libvpx/libvpx/video_writer.h
new file mode 100644
index 0000000000..b4d242b920
--- /dev/null
+++ b/media/libvpx/libvpx/video_writer.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VIDEO_WRITER_H_
+#define VPX_VIDEO_WRITER_H_
+
+#include "./video_common.h"
+
+typedef enum { kContainerIVF } VpxContainer;
+
+struct VpxVideoWriterStruct;
+typedef struct VpxVideoWriterStruct VpxVideoWriter;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Finds and opens writer for specified container format.
+// Returns an opaque VpxVideoWriter* upon success, or NULL upon failure.
+// Right now only IVF format is supported.
+VpxVideoWriter *vpx_video_writer_open(const char *filename,
+ VpxContainer container,
+ const VpxVideoInfo *info);
+
+// Frees all resources associated with VpxVideoWriter* returned from
+// vpx_video_writer_open() call.
+void vpx_video_writer_close(VpxVideoWriter *writer);
+
+// Writes frame bytes to the file.
+int vpx_video_writer_write_frame(VpxVideoWriter *writer, const uint8_t *buffer,
+ size_t size, int64_t pts);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VIDEO_WRITER_H_
diff --git a/media/libvpx/libvpx/vp8/common/alloccommon.c b/media/libvpx/libvpx/vp8/common/alloccommon.c
new file mode 100644
index 0000000000..722b158c3a
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/alloccommon.c
@@ -0,0 +1,187 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "alloccommon.h"
+#include "blockd.h"
+#include "vpx_mem/vpx_mem.h"
+#include "onyxc_int.h"
+#include "findnearmv.h"
+#include "entropymode.h"
+#include "systemdependent.h"
+
+void vp8_de_alloc_frame_buffers(VP8_COMMON *oci) {
+ int i;
+ for (i = 0; i < NUM_YV12_BUFFERS; ++i) {
+ vp8_yv12_de_alloc_frame_buffer(&oci->yv12_fb[i]);
+ }
+
+ vp8_yv12_de_alloc_frame_buffer(&oci->temp_scale_frame);
+#if CONFIG_POSTPROC
+ vp8_yv12_de_alloc_frame_buffer(&oci->post_proc_buffer);
+ if (oci->post_proc_buffer_int_used) {
+ vp8_yv12_de_alloc_frame_buffer(&oci->post_proc_buffer_int);
+ }
+
+ vpx_free(oci->pp_limits_buffer);
+ oci->pp_limits_buffer = NULL;
+
+ vpx_free(oci->postproc_state.generated_noise);
+ oci->postproc_state.generated_noise = NULL;
+#endif
+
+ vpx_free(oci->above_context);
+ vpx_free(oci->mip);
+#if CONFIG_ERROR_CONCEALMENT
+ vpx_free(oci->prev_mip);
+ oci->prev_mip = NULL;
+#endif
+
+ oci->above_context = NULL;
+ oci->mip = NULL;
+}
+
+int vp8_alloc_frame_buffers(VP8_COMMON *oci, int width, int height) {
+ int i;
+
+ vp8_de_alloc_frame_buffers(oci);
+
+ /* our internal buffers are always multiples of 16 */
+ if ((width & 0xf) != 0) width += 16 - (width & 0xf);
+
+ if ((height & 0xf) != 0) height += 16 - (height & 0xf);
+
+ for (i = 0; i < NUM_YV12_BUFFERS; ++i) {
+ oci->fb_idx_ref_cnt[i] = 0;
+ oci->yv12_fb[i].flags = 0;
+ if (vp8_yv12_alloc_frame_buffer(&oci->yv12_fb[i], width, height,
+ VP8BORDERINPIXELS) < 0) {
+ goto allocation_fail;
+ }
+ }
+
+ oci->new_fb_idx = 0;
+ oci->lst_fb_idx = 1;
+ oci->gld_fb_idx = 2;
+ oci->alt_fb_idx = 3;
+
+ oci->fb_idx_ref_cnt[0] = 1;
+ oci->fb_idx_ref_cnt[1] = 1;
+ oci->fb_idx_ref_cnt[2] = 1;
+ oci->fb_idx_ref_cnt[3] = 1;
+
+ if (vp8_yv12_alloc_frame_buffer(&oci->temp_scale_frame, width, 16,
+ VP8BORDERINPIXELS) < 0) {
+ goto allocation_fail;
+ }
+
+ oci->mb_rows = height >> 4;
+ oci->mb_cols = width >> 4;
+ oci->MBs = oci->mb_rows * oci->mb_cols;
+ oci->mode_info_stride = oci->mb_cols + 1;
+ oci->mip =
+ vpx_calloc((oci->mb_cols + 1) * (oci->mb_rows + 1), sizeof(MODE_INFO));
+
+ if (!oci->mip) goto allocation_fail;
+
+ oci->mi = oci->mip + oci->mode_info_stride + 1;
+
+ /* Allocation of previous mode info will be done in vp8_decode_frame()
+ * as it is a decoder only data */
+
+ oci->above_context =
+ vpx_calloc(sizeof(ENTROPY_CONTEXT_PLANES) * oci->mb_cols, 1);
+
+ if (!oci->above_context) goto allocation_fail;
+
+#if CONFIG_POSTPROC
+ if (vp8_yv12_alloc_frame_buffer(&oci->post_proc_buffer, width, height,
+ VP8BORDERINPIXELS) < 0) {
+ goto allocation_fail;
+ }
+
+ oci->post_proc_buffer_int_used = 0;
+ memset(&oci->postproc_state, 0, sizeof(oci->postproc_state));
+ memset(oci->post_proc_buffer.buffer_alloc, 128,
+ oci->post_proc_buffer.frame_size);
+
+ /* Allocate buffer to store post-processing filter coefficients.
+ *
+ * Note: Round up mb_cols to support SIMD reads
+ */
+ oci->pp_limits_buffer = vpx_memalign(16, 24 * ((oci->mb_cols + 1) & ~1));
+ if (!oci->pp_limits_buffer) goto allocation_fail;
+#endif
+
+ return 0;
+
+allocation_fail:
+ vp8_de_alloc_frame_buffers(oci);
+ return 1;
+}
+
+void vp8_setup_version(VP8_COMMON *cm) {
+ switch (cm->version) {
+ case 0:
+ cm->no_lpf = 0;
+ cm->filter_type = NORMAL_LOOPFILTER;
+ cm->use_bilinear_mc_filter = 0;
+ cm->full_pixel = 0;
+ break;
+ case 1:
+ cm->no_lpf = 0;
+ cm->filter_type = SIMPLE_LOOPFILTER;
+ cm->use_bilinear_mc_filter = 1;
+ cm->full_pixel = 0;
+ break;
+ case 2:
+ cm->no_lpf = 1;
+ cm->filter_type = NORMAL_LOOPFILTER;
+ cm->use_bilinear_mc_filter = 1;
+ cm->full_pixel = 0;
+ break;
+ case 3:
+ cm->no_lpf = 1;
+ cm->filter_type = SIMPLE_LOOPFILTER;
+ cm->use_bilinear_mc_filter = 1;
+ cm->full_pixel = 1;
+ break;
+ default:
+ /*4,5,6,7 are reserved for future use*/
+ cm->no_lpf = 0;
+ cm->filter_type = NORMAL_LOOPFILTER;
+ cm->use_bilinear_mc_filter = 0;
+ cm->full_pixel = 0;
+ break;
+ }
+}
+void vp8_create_common(VP8_COMMON *oci) {
+ vp8_machine_specific_config(oci);
+
+ vp8_init_mbmode_probs(oci);
+ vp8_default_bmode_probs(oci->fc.bmode_prob);
+
+ oci->mb_no_coeff_skip = 1;
+ oci->no_lpf = 0;
+ oci->filter_type = NORMAL_LOOPFILTER;
+ oci->use_bilinear_mc_filter = 0;
+ oci->full_pixel = 0;
+ oci->multi_token_partition = ONE_PARTITION;
+ oci->clamp_type = RECON_CLAMP_REQUIRED;
+
+ /* Initialize reference frame sign bias structure to defaults */
+ memset(oci->ref_frame_sign_bias, 0, sizeof(oci->ref_frame_sign_bias));
+
+ /* Default disable buffer to buffer copying */
+ oci->copy_buffer_to_gf = 0;
+ oci->copy_buffer_to_arf = 0;
+}
+
+void vp8_remove_common(VP8_COMMON *oci) { vp8_de_alloc_frame_buffers(oci); }
diff --git a/media/libvpx/libvpx/vp8/common/alloccommon.h b/media/libvpx/libvpx/vp8/common/alloccommon.h
new file mode 100644
index 0000000000..2d376bbac3
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/alloccommon.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_ALLOCCOMMON_H_
+#define VPX_VP8_COMMON_ALLOCCOMMON_H_
+
+#include "onyxc_int.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_create_common(VP8_COMMON *oci);
+void vp8_remove_common(VP8_COMMON *oci);
+void vp8_de_alloc_frame_buffers(VP8_COMMON *oci);
+int vp8_alloc_frame_buffers(VP8_COMMON *oci, int width, int height);
+void vp8_setup_version(VP8_COMMON *cm);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_ALLOCCOMMON_H_
diff --git a/media/libvpx/libvpx/vp8/common/arm/loopfilter_arm.c b/media/libvpx/libvpx/vp8/common/arm/loopfilter_arm.c
new file mode 100644
index 0000000000..48a1972048
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/arm/loopfilter_arm.c
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+#include "./vp8_rtcd.h"
+#include "vp8/common/arm/loopfilter_arm.h"
+#include "vp8/common/loopfilter.h"
+#include "vp8/common/onyxc_int.h"
+
+/* NEON loopfilter functions */
+/* Horizontal MB filtering */
+void vp8_loop_filter_mbh_neon(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride, int uv_stride,
+ loop_filter_info *lfi) {
+ unsigned char mblim = *lfi->mblim;
+ unsigned char lim = *lfi->lim;
+ unsigned char hev_thr = *lfi->hev_thr;
+ vp8_mbloop_filter_horizontal_edge_y_neon(y_ptr, y_stride, mblim, lim,
+ hev_thr);
+
+ if (u_ptr)
+ vp8_mbloop_filter_horizontal_edge_uv_neon(u_ptr, uv_stride, mblim, lim,
+ hev_thr, v_ptr);
+}
+
+/* Vertical MB Filtering */
+void vp8_loop_filter_mbv_neon(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride, int uv_stride,
+ loop_filter_info *lfi) {
+ unsigned char mblim = *lfi->mblim;
+ unsigned char lim = *lfi->lim;
+ unsigned char hev_thr = *lfi->hev_thr;
+
+ vp8_mbloop_filter_vertical_edge_y_neon(y_ptr, y_stride, mblim, lim, hev_thr);
+
+ if (u_ptr)
+ vp8_mbloop_filter_vertical_edge_uv_neon(u_ptr, uv_stride, mblim, lim,
+ hev_thr, v_ptr);
+}
+
+/* Horizontal B Filtering */
+void vp8_loop_filter_bh_neon(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride, int uv_stride,
+ loop_filter_info *lfi) {
+ unsigned char blim = *lfi->blim;
+ unsigned char lim = *lfi->lim;
+ unsigned char hev_thr = *lfi->hev_thr;
+
+ vp8_loop_filter_horizontal_edge_y_neon(y_ptr + 4 * y_stride, y_stride, blim,
+ lim, hev_thr);
+ vp8_loop_filter_horizontal_edge_y_neon(y_ptr + 8 * y_stride, y_stride, blim,
+ lim, hev_thr);
+ vp8_loop_filter_horizontal_edge_y_neon(y_ptr + 12 * y_stride, y_stride, blim,
+ lim, hev_thr);
+
+ if (u_ptr)
+ vp8_loop_filter_horizontal_edge_uv_neon(u_ptr + 4 * uv_stride, uv_stride,
+ blim, lim, hev_thr,
+ v_ptr + 4 * uv_stride);
+}
+
+/* Vertical B Filtering */
+void vp8_loop_filter_bv_neon(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride, int uv_stride,
+ loop_filter_info *lfi) {
+ unsigned char blim = *lfi->blim;
+ unsigned char lim = *lfi->lim;
+ unsigned char hev_thr = *lfi->hev_thr;
+
+ vp8_loop_filter_vertical_edge_y_neon(y_ptr + 4, y_stride, blim, lim, hev_thr);
+ vp8_loop_filter_vertical_edge_y_neon(y_ptr + 8, y_stride, blim, lim, hev_thr);
+ vp8_loop_filter_vertical_edge_y_neon(y_ptr + 12, y_stride, blim, lim,
+ hev_thr);
+
+ if (u_ptr)
+ vp8_loop_filter_vertical_edge_uv_neon(u_ptr + 4, uv_stride, blim, lim,
+ hev_thr, v_ptr + 4);
+}
diff --git a/media/libvpx/libvpx/vp8/common/arm/loopfilter_arm.h b/media/libvpx/libvpx/vp8/common/arm/loopfilter_arm.h
new file mode 100644
index 0000000000..6cf660d228
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/arm/loopfilter_arm.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2019 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_ARM_LOOPFILTER_ARM_H_
+#define VPX_VP8_COMMON_ARM_LOOPFILTER_ARM_H_
+
+typedef void loopfilter_y_neon(unsigned char *src, int pitch,
+ unsigned char blimit, unsigned char limit,
+ unsigned char thresh);
+typedef void loopfilter_uv_neon(unsigned char *u, int pitch,
+ unsigned char blimit, unsigned char limit,
+ unsigned char thresh, unsigned char *v);
+
+loopfilter_y_neon vp8_loop_filter_horizontal_edge_y_neon;
+loopfilter_y_neon vp8_loop_filter_vertical_edge_y_neon;
+loopfilter_uv_neon vp8_loop_filter_horizontal_edge_uv_neon;
+loopfilter_uv_neon vp8_loop_filter_vertical_edge_uv_neon;
+
+loopfilter_y_neon vp8_mbloop_filter_horizontal_edge_y_neon;
+loopfilter_y_neon vp8_mbloop_filter_vertical_edge_y_neon;
+loopfilter_uv_neon vp8_mbloop_filter_horizontal_edge_uv_neon;
+loopfilter_uv_neon vp8_mbloop_filter_vertical_edge_uv_neon;
+
+#endif // VPX_VP8_COMMON_ARM_LOOPFILTER_ARM_H_
diff --git a/media/libvpx/libvpx/vp8/common/arm/neon/bilinearpredict_neon.c b/media/libvpx/libvpx/vp8/common/arm/neon/bilinearpredict_neon.c
new file mode 100644
index 0000000000..590956dde1
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/arm/neon/bilinearpredict_neon.c
@@ -0,0 +1,764 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <string.h>
+
+#include "./vpx_config.h"
+#include "./vp8_rtcd.h"
+#include "vpx_dsp/arm/mem_neon.h"
+
+static const uint8_t bifilter4_coeff[8][2] = { { 128, 0 }, { 112, 16 },
+ { 96, 32 }, { 80, 48 },
+ { 64, 64 }, { 48, 80 },
+ { 32, 96 }, { 16, 112 } };
+
+static INLINE uint8x8_t load_and_shift(const unsigned char *a) {
+ return vreinterpret_u8_u64(vshl_n_u64(vreinterpret_u64_u8(vld1_u8(a)), 32));
+}
+
+void vp8_bilinear_predict4x4_neon(unsigned char *src_ptr,
+ int src_pixels_per_line, int xoffset,
+ int yoffset, unsigned char *dst_ptr,
+ int dst_pitch) {
+ uint8x8_t e0, e1, e2;
+
+ if (xoffset == 0) { // skip_1stpass_filter
+ uint8x8_t a0, a1, a2, a3, a4;
+
+ a0 = load_and_shift(src_ptr);
+ src_ptr += src_pixels_per_line;
+ a1 = vld1_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ a2 = load_and_shift(src_ptr);
+ src_ptr += src_pixels_per_line;
+ a3 = vld1_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ a4 = vld1_u8(src_ptr);
+
+ e0 = vext_u8(a0, a1, 4);
+ e1 = vext_u8(a2, a3, 4);
+ e2 = a4;
+ } else {
+ uint8x8_t a0, a1, a2, a3, a4, b4;
+ uint8x16_t a01, a23;
+ uint8x16_t b01, b23;
+ uint32x2x2_t c0, c1, c2, c3;
+ uint16x8_t d0, d1, d2;
+ const uint8x8_t filter0 = vdup_n_u8(bifilter4_coeff[xoffset][0]);
+ const uint8x8_t filter1 = vdup_n_u8(bifilter4_coeff[xoffset][1]);
+
+ a0 = vld1_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ a1 = vld1_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ a2 = vld1_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ a3 = vld1_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ a4 = vld1_u8(src_ptr);
+
+ a01 = vcombine_u8(a0, a1);
+ a23 = vcombine_u8(a2, a3);
+
+ b01 = vreinterpretq_u8_u64(vshrq_n_u64(vreinterpretq_u64_u8(a01), 8));
+ b23 = vreinterpretq_u8_u64(vshrq_n_u64(vreinterpretq_u64_u8(a23), 8));
+ b4 = vreinterpret_u8_u64(vshr_n_u64(vreinterpret_u64_u8(a4), 8));
+
+ c0 = vzip_u32(vreinterpret_u32_u8(vget_low_u8(a01)),
+ vreinterpret_u32_u8(vget_high_u8(a01)));
+ c1 = vzip_u32(vreinterpret_u32_u8(vget_low_u8(a23)),
+ vreinterpret_u32_u8(vget_high_u8(a23)));
+ c2 = vzip_u32(vreinterpret_u32_u8(vget_low_u8(b01)),
+ vreinterpret_u32_u8(vget_high_u8(b01)));
+ c3 = vzip_u32(vreinterpret_u32_u8(vget_low_u8(b23)),
+ vreinterpret_u32_u8(vget_high_u8(b23)));
+
+ d0 = vmull_u8(vreinterpret_u8_u32(c0.val[0]), filter0);
+ d1 = vmull_u8(vreinterpret_u8_u32(c1.val[0]), filter0);
+ d2 = vmull_u8(a4, filter0);
+
+ d0 = vmlal_u8(d0, vreinterpret_u8_u32(c2.val[0]), filter1);
+ d1 = vmlal_u8(d1, vreinterpret_u8_u32(c3.val[0]), filter1);
+ d2 = vmlal_u8(d2, b4, filter1);
+
+ e0 = vqrshrn_n_u16(d0, 7);
+ e1 = vqrshrn_n_u16(d1, 7);
+ e2 = vqrshrn_n_u16(d2, 7);
+ }
+
+ // secondpass_filter
+ if (yoffset == 0) { // skip_2ndpass_filter
+ store_unaligned_u8q(dst_ptr, dst_pitch, vcombine_u8(e0, e1));
+ } else {
+ uint8x8_t f0, f1;
+ const uint8x8_t filter0 = vdup_n_u8(bifilter4_coeff[yoffset][0]);
+ const uint8x8_t filter1 = vdup_n_u8(bifilter4_coeff[yoffset][1]);
+
+ uint16x8_t b0 = vmull_u8(e0, filter0);
+ uint16x8_t b1 = vmull_u8(e1, filter0);
+
+ const uint8x8_t a0 = vext_u8(e0, e1, 4);
+ const uint8x8_t a1 = vext_u8(e1, e2, 4);
+
+ b0 = vmlal_u8(b0, a0, filter1);
+ b1 = vmlal_u8(b1, a1, filter1);
+
+ f0 = vqrshrn_n_u16(b0, 7);
+ f1 = vqrshrn_n_u16(b1, 7);
+
+ store_unaligned_u8q(dst_ptr, dst_pitch, vcombine_u8(f0, f1));
+ }
+}
+
+void vp8_bilinear_predict8x4_neon(unsigned char *src_ptr,
+ int src_pixels_per_line, int xoffset,
+ int yoffset, unsigned char *dst_ptr,
+ int dst_pitch) {
+ uint8x8_t d0u8, d1u8, d2u8, d3u8, d4u8, d5u8;
+ uint8x8_t d7u8, d9u8, d11u8, d22u8, d23u8, d24u8, d25u8, d26u8;
+ uint8x16_t q1u8, q2u8, q3u8, q4u8, q5u8;
+ uint16x8_t q1u16, q2u16, q3u16, q4u16;
+ uint16x8_t q6u16, q7u16, q8u16, q9u16, q10u16;
+
+ if (xoffset == 0) { // skip_1stpass_filter
+ d22u8 = vld1_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ d23u8 = vld1_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ d24u8 = vld1_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ d25u8 = vld1_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ d26u8 = vld1_u8(src_ptr);
+ } else {
+ q1u8 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ q2u8 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ q3u8 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ q4u8 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ q5u8 = vld1q_u8(src_ptr);
+
+ d0u8 = vdup_n_u8(bifilter4_coeff[xoffset][0]);
+ d1u8 = vdup_n_u8(bifilter4_coeff[xoffset][1]);
+
+ q6u16 = vmull_u8(vget_low_u8(q1u8), d0u8);
+ q7u16 = vmull_u8(vget_low_u8(q2u8), d0u8);
+ q8u16 = vmull_u8(vget_low_u8(q3u8), d0u8);
+ q9u16 = vmull_u8(vget_low_u8(q4u8), d0u8);
+ q10u16 = vmull_u8(vget_low_u8(q5u8), d0u8);
+
+ d3u8 = vext_u8(vget_low_u8(q1u8), vget_high_u8(q1u8), 1);
+ d5u8 = vext_u8(vget_low_u8(q2u8), vget_high_u8(q2u8), 1);
+ d7u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 1);
+ d9u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 1);
+ d11u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 1);
+
+ q6u16 = vmlal_u8(q6u16, d3u8, d1u8);
+ q7u16 = vmlal_u8(q7u16, d5u8, d1u8);
+ q8u16 = vmlal_u8(q8u16, d7u8, d1u8);
+ q9u16 = vmlal_u8(q9u16, d9u8, d1u8);
+ q10u16 = vmlal_u8(q10u16, d11u8, d1u8);
+
+ d22u8 = vqrshrn_n_u16(q6u16, 7);
+ d23u8 = vqrshrn_n_u16(q7u16, 7);
+ d24u8 = vqrshrn_n_u16(q8u16, 7);
+ d25u8 = vqrshrn_n_u16(q9u16, 7);
+ d26u8 = vqrshrn_n_u16(q10u16, 7);
+ }
+
+ // secondpass_filter
+ if (yoffset == 0) { // skip_2ndpass_filter
+ vst1_u8((uint8_t *)dst_ptr, d22u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d23u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d24u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d25u8);
+ } else {
+ d0u8 = vdup_n_u8(bifilter4_coeff[yoffset][0]);
+ d1u8 = vdup_n_u8(bifilter4_coeff[yoffset][1]);
+
+ q1u16 = vmull_u8(d22u8, d0u8);
+ q2u16 = vmull_u8(d23u8, d0u8);
+ q3u16 = vmull_u8(d24u8, d0u8);
+ q4u16 = vmull_u8(d25u8, d0u8);
+
+ q1u16 = vmlal_u8(q1u16, d23u8, d1u8);
+ q2u16 = vmlal_u8(q2u16, d24u8, d1u8);
+ q3u16 = vmlal_u8(q3u16, d25u8, d1u8);
+ q4u16 = vmlal_u8(q4u16, d26u8, d1u8);
+
+ d2u8 = vqrshrn_n_u16(q1u16, 7);
+ d3u8 = vqrshrn_n_u16(q2u16, 7);
+ d4u8 = vqrshrn_n_u16(q3u16, 7);
+ d5u8 = vqrshrn_n_u16(q4u16, 7);
+
+ vst1_u8((uint8_t *)dst_ptr, d2u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d3u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d4u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d5u8);
+ }
+ return;
+}
+
+void vp8_bilinear_predict8x8_neon(unsigned char *src_ptr,
+ int src_pixels_per_line, int xoffset,
+ int yoffset, unsigned char *dst_ptr,
+ int dst_pitch) {
+ uint8x8_t d0u8, d1u8, d2u8, d3u8, d4u8, d5u8, d6u8, d7u8, d8u8, d9u8, d11u8;
+ uint8x8_t d22u8, d23u8, d24u8, d25u8, d26u8, d27u8, d28u8, d29u8, d30u8;
+ uint8x16_t q1u8, q2u8, q3u8, q4u8, q5u8;
+ uint16x8_t q1u16, q2u16, q3u16, q4u16, q5u16;
+ uint16x8_t q6u16, q7u16, q8u16, q9u16, q10u16;
+
+ if (xoffset == 0) { // skip_1stpass_filter
+ d22u8 = vld1_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ d23u8 = vld1_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ d24u8 = vld1_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ d25u8 = vld1_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ d26u8 = vld1_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ d27u8 = vld1_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ d28u8 = vld1_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ d29u8 = vld1_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ d30u8 = vld1_u8(src_ptr);
+ } else {
+ q1u8 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ q2u8 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ q3u8 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ q4u8 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+
+ d0u8 = vdup_n_u8(bifilter4_coeff[xoffset][0]);
+ d1u8 = vdup_n_u8(bifilter4_coeff[xoffset][1]);
+
+ q6u16 = vmull_u8(vget_low_u8(q1u8), d0u8);
+ q7u16 = vmull_u8(vget_low_u8(q2u8), d0u8);
+ q8u16 = vmull_u8(vget_low_u8(q3u8), d0u8);
+ q9u16 = vmull_u8(vget_low_u8(q4u8), d0u8);
+
+ d3u8 = vext_u8(vget_low_u8(q1u8), vget_high_u8(q1u8), 1);
+ d5u8 = vext_u8(vget_low_u8(q2u8), vget_high_u8(q2u8), 1);
+ d7u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 1);
+ d9u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 1);
+
+ q6u16 = vmlal_u8(q6u16, d3u8, d1u8);
+ q7u16 = vmlal_u8(q7u16, d5u8, d1u8);
+ q8u16 = vmlal_u8(q8u16, d7u8, d1u8);
+ q9u16 = vmlal_u8(q9u16, d9u8, d1u8);
+
+ d22u8 = vqrshrn_n_u16(q6u16, 7);
+ d23u8 = vqrshrn_n_u16(q7u16, 7);
+ d24u8 = vqrshrn_n_u16(q8u16, 7);
+ d25u8 = vqrshrn_n_u16(q9u16, 7);
+
+ // first_pass filtering on the rest 5-line data
+ q1u8 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ q2u8 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ q3u8 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ q4u8 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ q5u8 = vld1q_u8(src_ptr);
+
+ q6u16 = vmull_u8(vget_low_u8(q1u8), d0u8);
+ q7u16 = vmull_u8(vget_low_u8(q2u8), d0u8);
+ q8u16 = vmull_u8(vget_low_u8(q3u8), d0u8);
+ q9u16 = vmull_u8(vget_low_u8(q4u8), d0u8);
+ q10u16 = vmull_u8(vget_low_u8(q5u8), d0u8);
+
+ d3u8 = vext_u8(vget_low_u8(q1u8), vget_high_u8(q1u8), 1);
+ d5u8 = vext_u8(vget_low_u8(q2u8), vget_high_u8(q2u8), 1);
+ d7u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 1);
+ d9u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 1);
+ d11u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 1);
+
+ q6u16 = vmlal_u8(q6u16, d3u8, d1u8);
+ q7u16 = vmlal_u8(q7u16, d5u8, d1u8);
+ q8u16 = vmlal_u8(q8u16, d7u8, d1u8);
+ q9u16 = vmlal_u8(q9u16, d9u8, d1u8);
+ q10u16 = vmlal_u8(q10u16, d11u8, d1u8);
+
+ d26u8 = vqrshrn_n_u16(q6u16, 7);
+ d27u8 = vqrshrn_n_u16(q7u16, 7);
+ d28u8 = vqrshrn_n_u16(q8u16, 7);
+ d29u8 = vqrshrn_n_u16(q9u16, 7);
+ d30u8 = vqrshrn_n_u16(q10u16, 7);
+ }
+
+ // secondpass_filter
+ if (yoffset == 0) { // skip_2ndpass_filter
+ vst1_u8((uint8_t *)dst_ptr, d22u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d23u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d24u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d25u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d26u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d27u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d28u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d29u8);
+ } else {
+ d0u8 = vdup_n_u8(bifilter4_coeff[yoffset][0]);
+ d1u8 = vdup_n_u8(bifilter4_coeff[yoffset][1]);
+
+ q1u16 = vmull_u8(d22u8, d0u8);
+ q2u16 = vmull_u8(d23u8, d0u8);
+ q3u16 = vmull_u8(d24u8, d0u8);
+ q4u16 = vmull_u8(d25u8, d0u8);
+ q5u16 = vmull_u8(d26u8, d0u8);
+ q6u16 = vmull_u8(d27u8, d0u8);
+ q7u16 = vmull_u8(d28u8, d0u8);
+ q8u16 = vmull_u8(d29u8, d0u8);
+
+ q1u16 = vmlal_u8(q1u16, d23u8, d1u8);
+ q2u16 = vmlal_u8(q2u16, d24u8, d1u8);
+ q3u16 = vmlal_u8(q3u16, d25u8, d1u8);
+ q4u16 = vmlal_u8(q4u16, d26u8, d1u8);
+ q5u16 = vmlal_u8(q5u16, d27u8, d1u8);
+ q6u16 = vmlal_u8(q6u16, d28u8, d1u8);
+ q7u16 = vmlal_u8(q7u16, d29u8, d1u8);
+ q8u16 = vmlal_u8(q8u16, d30u8, d1u8);
+
+ d2u8 = vqrshrn_n_u16(q1u16, 7);
+ d3u8 = vqrshrn_n_u16(q2u16, 7);
+ d4u8 = vqrshrn_n_u16(q3u16, 7);
+ d5u8 = vqrshrn_n_u16(q4u16, 7);
+ d6u8 = vqrshrn_n_u16(q5u16, 7);
+ d7u8 = vqrshrn_n_u16(q6u16, 7);
+ d8u8 = vqrshrn_n_u16(q7u16, 7);
+ d9u8 = vqrshrn_n_u16(q8u16, 7);
+
+ vst1_u8((uint8_t *)dst_ptr, d2u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d3u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d4u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d5u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d6u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d7u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d8u8);
+ dst_ptr += dst_pitch;
+ vst1_u8((uint8_t *)dst_ptr, d9u8);
+ }
+ return;
+}
+
+void vp8_bilinear_predict16x16_neon(unsigned char *src_ptr,
+ int src_pixels_per_line, int xoffset,
+ int yoffset, unsigned char *dst_ptr,
+ int dst_pitch) {
+ int i;
+ unsigned char tmp[272];
+ unsigned char *tmpp;
+ uint8x8_t d0u8, d1u8, d2u8, d3u8, d4u8, d5u8, d6u8, d7u8, d8u8, d9u8;
+ uint8x8_t d10u8, d11u8, d12u8, d13u8, d14u8, d15u8, d16u8, d17u8, d18u8;
+ uint8x8_t d19u8, d20u8, d21u8;
+ uint8x16_t q1u8, q2u8, q3u8, q4u8, q5u8, q6u8, q7u8, q8u8, q9u8, q10u8;
+ uint8x16_t q11u8, q12u8, q13u8, q14u8, q15u8;
+ uint16x8_t q1u16, q2u16, q3u16, q4u16, q5u16, q6u16, q7u16, q8u16;
+ uint16x8_t q9u16, q10u16, q11u16, q12u16, q13u16, q14u16;
+
+ if (xoffset == 0) { // secondpass_bfilter16x16_only
+ d0u8 = vdup_n_u8(bifilter4_coeff[yoffset][0]);
+ d1u8 = vdup_n_u8(bifilter4_coeff[yoffset][1]);
+
+ q11u8 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ for (i = 4; i > 0; i--) {
+ q12u8 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ q13u8 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ q14u8 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ q15u8 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+
+ q1u16 = vmull_u8(vget_low_u8(q11u8), d0u8);
+ q2u16 = vmull_u8(vget_high_u8(q11u8), d0u8);
+ q3u16 = vmull_u8(vget_low_u8(q12u8), d0u8);
+ q4u16 = vmull_u8(vget_high_u8(q12u8), d0u8);
+ q5u16 = vmull_u8(vget_low_u8(q13u8), d0u8);
+ q6u16 = vmull_u8(vget_high_u8(q13u8), d0u8);
+ q7u16 = vmull_u8(vget_low_u8(q14u8), d0u8);
+ q8u16 = vmull_u8(vget_high_u8(q14u8), d0u8);
+
+ q1u16 = vmlal_u8(q1u16, vget_low_u8(q12u8), d1u8);
+ q2u16 = vmlal_u8(q2u16, vget_high_u8(q12u8), d1u8);
+ q3u16 = vmlal_u8(q3u16, vget_low_u8(q13u8), d1u8);
+ q4u16 = vmlal_u8(q4u16, vget_high_u8(q13u8), d1u8);
+ q5u16 = vmlal_u8(q5u16, vget_low_u8(q14u8), d1u8);
+ q6u16 = vmlal_u8(q6u16, vget_high_u8(q14u8), d1u8);
+ q7u16 = vmlal_u8(q7u16, vget_low_u8(q15u8), d1u8);
+ q8u16 = vmlal_u8(q8u16, vget_high_u8(q15u8), d1u8);
+
+ d2u8 = vqrshrn_n_u16(q1u16, 7);
+ d3u8 = vqrshrn_n_u16(q2u16, 7);
+ d4u8 = vqrshrn_n_u16(q3u16, 7);
+ d5u8 = vqrshrn_n_u16(q4u16, 7);
+ d6u8 = vqrshrn_n_u16(q5u16, 7);
+ d7u8 = vqrshrn_n_u16(q6u16, 7);
+ d8u8 = vqrshrn_n_u16(q7u16, 7);
+ d9u8 = vqrshrn_n_u16(q8u16, 7);
+
+ q1u8 = vcombine_u8(d2u8, d3u8);
+ q2u8 = vcombine_u8(d4u8, d5u8);
+ q3u8 = vcombine_u8(d6u8, d7u8);
+ q4u8 = vcombine_u8(d8u8, d9u8);
+
+ q11u8 = q15u8;
+
+ vst1q_u8((uint8_t *)dst_ptr, q1u8);
+ dst_ptr += dst_pitch;
+ vst1q_u8((uint8_t *)dst_ptr, q2u8);
+ dst_ptr += dst_pitch;
+ vst1q_u8((uint8_t *)dst_ptr, q3u8);
+ dst_ptr += dst_pitch;
+ vst1q_u8((uint8_t *)dst_ptr, q4u8);
+ dst_ptr += dst_pitch;
+ }
+ return;
+ }
+
+ if (yoffset == 0) { // firstpass_bfilter16x16_only
+ d0u8 = vdup_n_u8(bifilter4_coeff[xoffset][0]);
+ d1u8 = vdup_n_u8(bifilter4_coeff[xoffset][1]);
+
+ for (i = 4; i > 0; i--) {
+ d2u8 = vld1_u8(src_ptr);
+ d3u8 = vld1_u8(src_ptr + 8);
+ d4u8 = vld1_u8(src_ptr + 16);
+ src_ptr += src_pixels_per_line;
+ d5u8 = vld1_u8(src_ptr);
+ d6u8 = vld1_u8(src_ptr + 8);
+ d7u8 = vld1_u8(src_ptr + 16);
+ src_ptr += src_pixels_per_line;
+ d8u8 = vld1_u8(src_ptr);
+ d9u8 = vld1_u8(src_ptr + 8);
+ d10u8 = vld1_u8(src_ptr + 16);
+ src_ptr += src_pixels_per_line;
+ d11u8 = vld1_u8(src_ptr);
+ d12u8 = vld1_u8(src_ptr + 8);
+ d13u8 = vld1_u8(src_ptr + 16);
+ src_ptr += src_pixels_per_line;
+
+ q7u16 = vmull_u8(d2u8, d0u8);
+ q8u16 = vmull_u8(d3u8, d0u8);
+ q9u16 = vmull_u8(d5u8, d0u8);
+ q10u16 = vmull_u8(d6u8, d0u8);
+ q11u16 = vmull_u8(d8u8, d0u8);
+ q12u16 = vmull_u8(d9u8, d0u8);
+ q13u16 = vmull_u8(d11u8, d0u8);
+ q14u16 = vmull_u8(d12u8, d0u8);
+
+ d2u8 = vext_u8(d2u8, d3u8, 1);
+ d5u8 = vext_u8(d5u8, d6u8, 1);
+ d8u8 = vext_u8(d8u8, d9u8, 1);
+ d11u8 = vext_u8(d11u8, d12u8, 1);
+
+ q7u16 = vmlal_u8(q7u16, d2u8, d1u8);
+ q9u16 = vmlal_u8(q9u16, d5u8, d1u8);
+ q11u16 = vmlal_u8(q11u16, d8u8, d1u8);
+ q13u16 = vmlal_u8(q13u16, d11u8, d1u8);
+
+ d3u8 = vext_u8(d3u8, d4u8, 1);
+ d6u8 = vext_u8(d6u8, d7u8, 1);
+ d9u8 = vext_u8(d9u8, d10u8, 1);
+ d12u8 = vext_u8(d12u8, d13u8, 1);
+
+ q8u16 = vmlal_u8(q8u16, d3u8, d1u8);
+ q10u16 = vmlal_u8(q10u16, d6u8, d1u8);
+ q12u16 = vmlal_u8(q12u16, d9u8, d1u8);
+ q14u16 = vmlal_u8(q14u16, d12u8, d1u8);
+
+ d14u8 = vqrshrn_n_u16(q7u16, 7);
+ d15u8 = vqrshrn_n_u16(q8u16, 7);
+ d16u8 = vqrshrn_n_u16(q9u16, 7);
+ d17u8 = vqrshrn_n_u16(q10u16, 7);
+ d18u8 = vqrshrn_n_u16(q11u16, 7);
+ d19u8 = vqrshrn_n_u16(q12u16, 7);
+ d20u8 = vqrshrn_n_u16(q13u16, 7);
+ d21u8 = vqrshrn_n_u16(q14u16, 7);
+
+ q7u8 = vcombine_u8(d14u8, d15u8);
+ q8u8 = vcombine_u8(d16u8, d17u8);
+ q9u8 = vcombine_u8(d18u8, d19u8);
+ q10u8 = vcombine_u8(d20u8, d21u8);
+
+ vst1q_u8((uint8_t *)dst_ptr, q7u8);
+ dst_ptr += dst_pitch;
+ vst1q_u8((uint8_t *)dst_ptr, q8u8);
+ dst_ptr += dst_pitch;
+ vst1q_u8((uint8_t *)dst_ptr, q9u8);
+ dst_ptr += dst_pitch;
+ vst1q_u8((uint8_t *)dst_ptr, q10u8);
+ dst_ptr += dst_pitch;
+ }
+ return;
+ }
+
+ d0u8 = vdup_n_u8(bifilter4_coeff[xoffset][0]);
+ d1u8 = vdup_n_u8(bifilter4_coeff[xoffset][1]);
+
+ d2u8 = vld1_u8(src_ptr);
+ d3u8 = vld1_u8(src_ptr + 8);
+ d4u8 = vld1_u8(src_ptr + 16);
+ src_ptr += src_pixels_per_line;
+ d5u8 = vld1_u8(src_ptr);
+ d6u8 = vld1_u8(src_ptr + 8);
+ d7u8 = vld1_u8(src_ptr + 16);
+ src_ptr += src_pixels_per_line;
+ d8u8 = vld1_u8(src_ptr);
+ d9u8 = vld1_u8(src_ptr + 8);
+ d10u8 = vld1_u8(src_ptr + 16);
+ src_ptr += src_pixels_per_line;
+ d11u8 = vld1_u8(src_ptr);
+ d12u8 = vld1_u8(src_ptr + 8);
+ d13u8 = vld1_u8(src_ptr + 16);
+ src_ptr += src_pixels_per_line;
+
+ // First Pass: output_height lines x output_width columns (17x16)
+ tmpp = tmp;
+ for (i = 3; i > 0; i--) {
+ q7u16 = vmull_u8(d2u8, d0u8);
+ q8u16 = vmull_u8(d3u8, d0u8);
+ q9u16 = vmull_u8(d5u8, d0u8);
+ q10u16 = vmull_u8(d6u8, d0u8);
+ q11u16 = vmull_u8(d8u8, d0u8);
+ q12u16 = vmull_u8(d9u8, d0u8);
+ q13u16 = vmull_u8(d11u8, d0u8);
+ q14u16 = vmull_u8(d12u8, d0u8);
+
+ d2u8 = vext_u8(d2u8, d3u8, 1);
+ d5u8 = vext_u8(d5u8, d6u8, 1);
+ d8u8 = vext_u8(d8u8, d9u8, 1);
+ d11u8 = vext_u8(d11u8, d12u8, 1);
+
+ q7u16 = vmlal_u8(q7u16, d2u8, d1u8);
+ q9u16 = vmlal_u8(q9u16, d5u8, d1u8);
+ q11u16 = vmlal_u8(q11u16, d8u8, d1u8);
+ q13u16 = vmlal_u8(q13u16, d11u8, d1u8);
+
+ d3u8 = vext_u8(d3u8, d4u8, 1);
+ d6u8 = vext_u8(d6u8, d7u8, 1);
+ d9u8 = vext_u8(d9u8, d10u8, 1);
+ d12u8 = vext_u8(d12u8, d13u8, 1);
+
+ q8u16 = vmlal_u8(q8u16, d3u8, d1u8);
+ q10u16 = vmlal_u8(q10u16, d6u8, d1u8);
+ q12u16 = vmlal_u8(q12u16, d9u8, d1u8);
+ q14u16 = vmlal_u8(q14u16, d12u8, d1u8);
+
+ d14u8 = vqrshrn_n_u16(q7u16, 7);
+ d15u8 = vqrshrn_n_u16(q8u16, 7);
+ d16u8 = vqrshrn_n_u16(q9u16, 7);
+ d17u8 = vqrshrn_n_u16(q10u16, 7);
+ d18u8 = vqrshrn_n_u16(q11u16, 7);
+ d19u8 = vqrshrn_n_u16(q12u16, 7);
+ d20u8 = vqrshrn_n_u16(q13u16, 7);
+ d21u8 = vqrshrn_n_u16(q14u16, 7);
+
+ d2u8 = vld1_u8(src_ptr);
+ d3u8 = vld1_u8(src_ptr + 8);
+ d4u8 = vld1_u8(src_ptr + 16);
+ src_ptr += src_pixels_per_line;
+ d5u8 = vld1_u8(src_ptr);
+ d6u8 = vld1_u8(src_ptr + 8);
+ d7u8 = vld1_u8(src_ptr + 16);
+ src_ptr += src_pixels_per_line;
+ d8u8 = vld1_u8(src_ptr);
+ d9u8 = vld1_u8(src_ptr + 8);
+ d10u8 = vld1_u8(src_ptr + 16);
+ src_ptr += src_pixels_per_line;
+ d11u8 = vld1_u8(src_ptr);
+ d12u8 = vld1_u8(src_ptr + 8);
+ d13u8 = vld1_u8(src_ptr + 16);
+ src_ptr += src_pixels_per_line;
+
+ q7u8 = vcombine_u8(d14u8, d15u8);
+ q8u8 = vcombine_u8(d16u8, d17u8);
+ q9u8 = vcombine_u8(d18u8, d19u8);
+ q10u8 = vcombine_u8(d20u8, d21u8);
+
+ vst1q_u8((uint8_t *)tmpp, q7u8);
+ tmpp += 16;
+ vst1q_u8((uint8_t *)tmpp, q8u8);
+ tmpp += 16;
+ vst1q_u8((uint8_t *)tmpp, q9u8);
+ tmpp += 16;
+ vst1q_u8((uint8_t *)tmpp, q10u8);
+ tmpp += 16;
+ }
+
+ // First-pass filtering for rest 5 lines
+ d14u8 = vld1_u8(src_ptr);
+ d15u8 = vld1_u8(src_ptr + 8);
+ d16u8 = vld1_u8(src_ptr + 16);
+ src_ptr += src_pixels_per_line;
+
+ q9u16 = vmull_u8(d2u8, d0u8);
+ q10u16 = vmull_u8(d3u8, d0u8);
+ q11u16 = vmull_u8(d5u8, d0u8);
+ q12u16 = vmull_u8(d6u8, d0u8);
+ q13u16 = vmull_u8(d8u8, d0u8);
+ q14u16 = vmull_u8(d9u8, d0u8);
+
+ d2u8 = vext_u8(d2u8, d3u8, 1);
+ d5u8 = vext_u8(d5u8, d6u8, 1);
+ d8u8 = vext_u8(d8u8, d9u8, 1);
+
+ q9u16 = vmlal_u8(q9u16, d2u8, d1u8);
+ q11u16 = vmlal_u8(q11u16, d5u8, d1u8);
+ q13u16 = vmlal_u8(q13u16, d8u8, d1u8);
+
+ d3u8 = vext_u8(d3u8, d4u8, 1);
+ d6u8 = vext_u8(d6u8, d7u8, 1);
+ d9u8 = vext_u8(d9u8, d10u8, 1);
+
+ q10u16 = vmlal_u8(q10u16, d3u8, d1u8);
+ q12u16 = vmlal_u8(q12u16, d6u8, d1u8);
+ q14u16 = vmlal_u8(q14u16, d9u8, d1u8);
+
+ q1u16 = vmull_u8(d11u8, d0u8);
+ q2u16 = vmull_u8(d12u8, d0u8);
+ q3u16 = vmull_u8(d14u8, d0u8);
+ q4u16 = vmull_u8(d15u8, d0u8);
+
+ d11u8 = vext_u8(d11u8, d12u8, 1);
+ d14u8 = vext_u8(d14u8, d15u8, 1);
+
+ q1u16 = vmlal_u8(q1u16, d11u8, d1u8);
+ q3u16 = vmlal_u8(q3u16, d14u8, d1u8);
+
+ d12u8 = vext_u8(d12u8, d13u8, 1);
+ d15u8 = vext_u8(d15u8, d16u8, 1);
+
+ q2u16 = vmlal_u8(q2u16, d12u8, d1u8);
+ q4u16 = vmlal_u8(q4u16, d15u8, d1u8);
+
+ d10u8 = vqrshrn_n_u16(q9u16, 7);
+ d11u8 = vqrshrn_n_u16(q10u16, 7);
+ d12u8 = vqrshrn_n_u16(q11u16, 7);
+ d13u8 = vqrshrn_n_u16(q12u16, 7);
+ d14u8 = vqrshrn_n_u16(q13u16, 7);
+ d15u8 = vqrshrn_n_u16(q14u16, 7);
+ d16u8 = vqrshrn_n_u16(q1u16, 7);
+ d17u8 = vqrshrn_n_u16(q2u16, 7);
+ d18u8 = vqrshrn_n_u16(q3u16, 7);
+ d19u8 = vqrshrn_n_u16(q4u16, 7);
+
+ q5u8 = vcombine_u8(d10u8, d11u8);
+ q6u8 = vcombine_u8(d12u8, d13u8);
+ q7u8 = vcombine_u8(d14u8, d15u8);
+ q8u8 = vcombine_u8(d16u8, d17u8);
+ q9u8 = vcombine_u8(d18u8, d19u8);
+
+ vst1q_u8((uint8_t *)tmpp, q5u8);
+ tmpp += 16;
+ vst1q_u8((uint8_t *)tmpp, q6u8);
+ tmpp += 16;
+ vst1q_u8((uint8_t *)tmpp, q7u8);
+ tmpp += 16;
+ vst1q_u8((uint8_t *)tmpp, q8u8);
+ tmpp += 16;
+ vst1q_u8((uint8_t *)tmpp, q9u8);
+
+ // secondpass_filter
+ d0u8 = vdup_n_u8(bifilter4_coeff[yoffset][0]);
+ d1u8 = vdup_n_u8(bifilter4_coeff[yoffset][1]);
+
+ tmpp = tmp;
+ q11u8 = vld1q_u8(tmpp);
+ tmpp += 16;
+ for (i = 4; i > 0; i--) {
+ q12u8 = vld1q_u8(tmpp);
+ tmpp += 16;
+ q13u8 = vld1q_u8(tmpp);
+ tmpp += 16;
+ q14u8 = vld1q_u8(tmpp);
+ tmpp += 16;
+ q15u8 = vld1q_u8(tmpp);
+ tmpp += 16;
+
+ q1u16 = vmull_u8(vget_low_u8(q11u8), d0u8);
+ q2u16 = vmull_u8(vget_high_u8(q11u8), d0u8);
+ q3u16 = vmull_u8(vget_low_u8(q12u8), d0u8);
+ q4u16 = vmull_u8(vget_high_u8(q12u8), d0u8);
+ q5u16 = vmull_u8(vget_low_u8(q13u8), d0u8);
+ q6u16 = vmull_u8(vget_high_u8(q13u8), d0u8);
+ q7u16 = vmull_u8(vget_low_u8(q14u8), d0u8);
+ q8u16 = vmull_u8(vget_high_u8(q14u8), d0u8);
+
+ q1u16 = vmlal_u8(q1u16, vget_low_u8(q12u8), d1u8);
+ q2u16 = vmlal_u8(q2u16, vget_high_u8(q12u8), d1u8);
+ q3u16 = vmlal_u8(q3u16, vget_low_u8(q13u8), d1u8);
+ q4u16 = vmlal_u8(q4u16, vget_high_u8(q13u8), d1u8);
+ q5u16 = vmlal_u8(q5u16, vget_low_u8(q14u8), d1u8);
+ q6u16 = vmlal_u8(q6u16, vget_high_u8(q14u8), d1u8);
+ q7u16 = vmlal_u8(q7u16, vget_low_u8(q15u8), d1u8);
+ q8u16 = vmlal_u8(q8u16, vget_high_u8(q15u8), d1u8);
+
+ d2u8 = vqrshrn_n_u16(q1u16, 7);
+ d3u8 = vqrshrn_n_u16(q2u16, 7);
+ d4u8 = vqrshrn_n_u16(q3u16, 7);
+ d5u8 = vqrshrn_n_u16(q4u16, 7);
+ d6u8 = vqrshrn_n_u16(q5u16, 7);
+ d7u8 = vqrshrn_n_u16(q6u16, 7);
+ d8u8 = vqrshrn_n_u16(q7u16, 7);
+ d9u8 = vqrshrn_n_u16(q8u16, 7);
+
+ q1u8 = vcombine_u8(d2u8, d3u8);
+ q2u8 = vcombine_u8(d4u8, d5u8);
+ q3u8 = vcombine_u8(d6u8, d7u8);
+ q4u8 = vcombine_u8(d8u8, d9u8);
+
+ q11u8 = q15u8;
+
+ vst1q_u8((uint8_t *)dst_ptr, q1u8);
+ dst_ptr += dst_pitch;
+ vst1q_u8((uint8_t *)dst_ptr, q2u8);
+ dst_ptr += dst_pitch;
+ vst1q_u8((uint8_t *)dst_ptr, q3u8);
+ dst_ptr += dst_pitch;
+ vst1q_u8((uint8_t *)dst_ptr, q4u8);
+ dst_ptr += dst_pitch;
+ }
+ return;
+}
diff --git a/media/libvpx/libvpx/vp8/common/arm/neon/copymem_neon.c b/media/libvpx/libvpx/vp8/common/arm/neon/copymem_neon.c
new file mode 100644
index 0000000000..c89b47d628
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/arm/neon/copymem_neon.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vp8_rtcd.h"
+
+void vp8_copy_mem8x4_neon(unsigned char *src, int src_stride,
+ unsigned char *dst, int dst_stride) {
+ uint8x8_t vtmp;
+ int r;
+
+ for (r = 0; r < 4; ++r) {
+ vtmp = vld1_u8(src);
+ vst1_u8(dst, vtmp);
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vp8_copy_mem8x8_neon(unsigned char *src, int src_stride,
+ unsigned char *dst, int dst_stride) {
+ uint8x8_t vtmp;
+ int r;
+
+ for (r = 0; r < 8; ++r) {
+ vtmp = vld1_u8(src);
+ vst1_u8(dst, vtmp);
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vp8_copy_mem16x16_neon(unsigned char *src, int src_stride,
+ unsigned char *dst, int dst_stride) {
+ int r;
+ uint8x16_t qtmp;
+
+ for (r = 0; r < 16; ++r) {
+ qtmp = vld1q_u8(src);
+ vst1q_u8(dst, qtmp);
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/arm/neon/dc_only_idct_add_neon.c b/media/libvpx/libvpx/vp8/common/arm/neon/dc_only_idct_add_neon.c
new file mode 100644
index 0000000000..d12c3a8392
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/arm/neon/dc_only_idct_add_neon.c
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vp8_rtcd.h"
+
+void vp8_dc_only_idct_add_neon(int16_t input_dc, unsigned char *pred_ptr,
+ int pred_stride, unsigned char *dst_ptr,
+ int dst_stride) {
+ int i;
+ uint16_t a1 = ((input_dc + 4) >> 3);
+ uint32x2_t d2u32 = vdup_n_u32(0);
+ uint8x8_t d2u8;
+ uint16x8_t q1u16;
+ uint16x8_t qAdd;
+
+ qAdd = vdupq_n_u16(a1);
+
+ for (i = 0; i < 2; ++i) {
+ d2u32 = vld1_lane_u32((const uint32_t *)pred_ptr, d2u32, 0);
+ pred_ptr += pred_stride;
+ d2u32 = vld1_lane_u32((const uint32_t *)pred_ptr, d2u32, 1);
+ pred_ptr += pred_stride;
+
+ q1u16 = vaddw_u8(qAdd, vreinterpret_u8_u32(d2u32));
+ d2u8 = vqmovun_s16(vreinterpretq_s16_u16(q1u16));
+
+ vst1_lane_u32((uint32_t *)dst_ptr, vreinterpret_u32_u8(d2u8), 0);
+ dst_ptr += dst_stride;
+ vst1_lane_u32((uint32_t *)dst_ptr, vreinterpret_u32_u8(d2u8), 1);
+ dst_ptr += dst_stride;
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/arm/neon/dequant_idct_neon.c b/media/libvpx/libvpx/vp8/common/arm/neon/dequant_idct_neon.c
new file mode 100644
index 0000000000..5445f2965a
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/arm/neon/dequant_idct_neon.c
@@ -0,0 +1,141 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vp8_rtcd.h"
+
+static const int16_t cospi8sqrt2minus1 = 20091;
+// 35468 exceeds INT16_MAX and gets converted to a negative number. Because of
+// the way it is used in vqdmulh, where the result is doubled, it can be divided
+// by 2 beforehand. This saves compensating for the negative value as well as
+// shifting the result.
+static const int16_t sinpi8sqrt2 = 35468 >> 1;
+
+void vp8_dequant_idct_add_neon(int16_t *input, int16_t *dq, unsigned char *dst,
+ int stride) {
+ unsigned char *dst0;
+ int32x2_t d14, d15;
+ int16x4_t d2, d3, d4, d5, d10, d11, d12, d13;
+ int16x8_t q1, q2, q3, q4, q5, q6;
+ int16x8_t qEmpty = vdupq_n_s16(0);
+ int32x2x2_t d2tmp0, d2tmp1;
+ int16x4x2_t d2tmp2, d2tmp3;
+
+ d14 = d15 = vdup_n_s32(0);
+
+ // load input
+ q3 = vld1q_s16(input);
+ vst1q_s16(input, qEmpty);
+ input += 8;
+ q4 = vld1q_s16(input);
+ vst1q_s16(input, qEmpty);
+
+ // load dq
+ q5 = vld1q_s16(dq);
+ dq += 8;
+ q6 = vld1q_s16(dq);
+
+ // load src from dst
+ dst0 = dst;
+ d14 = vld1_lane_s32((const int32_t *)dst0, d14, 0);
+ dst0 += stride;
+ d14 = vld1_lane_s32((const int32_t *)dst0, d14, 1);
+ dst0 += stride;
+ d15 = vld1_lane_s32((const int32_t *)dst0, d15, 0);
+ dst0 += stride;
+ d15 = vld1_lane_s32((const int32_t *)dst0, d15, 1);
+
+ q1 = vreinterpretq_s16_u16(
+ vmulq_u16(vreinterpretq_u16_s16(q3), vreinterpretq_u16_s16(q5)));
+ q2 = vreinterpretq_s16_u16(
+ vmulq_u16(vreinterpretq_u16_s16(q4), vreinterpretq_u16_s16(q6)));
+
+ d12 = vqadd_s16(vget_low_s16(q1), vget_low_s16(q2));
+ d13 = vqsub_s16(vget_low_s16(q1), vget_low_s16(q2));
+
+ q2 = vcombine_s16(vget_high_s16(q1), vget_high_s16(q2));
+
+ q3 = vqdmulhq_n_s16(q2, sinpi8sqrt2);
+ q4 = vqdmulhq_n_s16(q2, cospi8sqrt2minus1);
+
+ q4 = vshrq_n_s16(q4, 1);
+
+ q4 = vqaddq_s16(q4, q2);
+
+ d10 = vqsub_s16(vget_low_s16(q3), vget_high_s16(q4));
+ d11 = vqadd_s16(vget_high_s16(q3), vget_low_s16(q4));
+
+ d2 = vqadd_s16(d12, d11);
+ d3 = vqadd_s16(d13, d10);
+ d4 = vqsub_s16(d13, d10);
+ d5 = vqsub_s16(d12, d11);
+
+ d2tmp0 = vtrn_s32(vreinterpret_s32_s16(d2), vreinterpret_s32_s16(d4));
+ d2tmp1 = vtrn_s32(vreinterpret_s32_s16(d3), vreinterpret_s32_s16(d5));
+ d2tmp2 = vtrn_s16(vreinterpret_s16_s32(d2tmp0.val[0]),
+ vreinterpret_s16_s32(d2tmp1.val[0]));
+ d2tmp3 = vtrn_s16(vreinterpret_s16_s32(d2tmp0.val[1]),
+ vreinterpret_s16_s32(d2tmp1.val[1]));
+
+ // loop 2
+ q2 = vcombine_s16(d2tmp2.val[1], d2tmp3.val[1]);
+
+ q3 = vqdmulhq_n_s16(q2, sinpi8sqrt2);
+ q4 = vqdmulhq_n_s16(q2, cospi8sqrt2minus1);
+
+ d12 = vqadd_s16(d2tmp2.val[0], d2tmp3.val[0]);
+ d13 = vqsub_s16(d2tmp2.val[0], d2tmp3.val[0]);
+
+ q4 = vshrq_n_s16(q4, 1);
+
+ q4 = vqaddq_s16(q4, q2);
+
+ d10 = vqsub_s16(vget_low_s16(q3), vget_high_s16(q4));
+ d11 = vqadd_s16(vget_high_s16(q3), vget_low_s16(q4));
+
+ d2 = vqadd_s16(d12, d11);
+ d3 = vqadd_s16(d13, d10);
+ d4 = vqsub_s16(d13, d10);
+ d5 = vqsub_s16(d12, d11);
+
+ d2 = vrshr_n_s16(d2, 3);
+ d3 = vrshr_n_s16(d3, 3);
+ d4 = vrshr_n_s16(d4, 3);
+ d5 = vrshr_n_s16(d5, 3);
+
+ d2tmp0 = vtrn_s32(vreinterpret_s32_s16(d2), vreinterpret_s32_s16(d4));
+ d2tmp1 = vtrn_s32(vreinterpret_s32_s16(d3), vreinterpret_s32_s16(d5));
+ d2tmp2 = vtrn_s16(vreinterpret_s16_s32(d2tmp0.val[0]),
+ vreinterpret_s16_s32(d2tmp1.val[0]));
+ d2tmp3 = vtrn_s16(vreinterpret_s16_s32(d2tmp0.val[1]),
+ vreinterpret_s16_s32(d2tmp1.val[1]));
+
+ q1 = vcombine_s16(d2tmp2.val[0], d2tmp2.val[1]);
+ q2 = vcombine_s16(d2tmp3.val[0], d2tmp3.val[1]);
+
+ q1 = vreinterpretq_s16_u16(
+ vaddw_u8(vreinterpretq_u16_s16(q1), vreinterpret_u8_s32(d14)));
+ q2 = vreinterpretq_s16_u16(
+ vaddw_u8(vreinterpretq_u16_s16(q2), vreinterpret_u8_s32(d15)));
+
+ d14 = vreinterpret_s32_u8(vqmovun_s16(q1));
+ d15 = vreinterpret_s32_u8(vqmovun_s16(q2));
+
+ dst0 = dst;
+ vst1_lane_s32((int32_t *)dst0, d14, 0);
+ dst0 += stride;
+ vst1_lane_s32((int32_t *)dst0, d14, 1);
+ dst0 += stride;
+ vst1_lane_s32((int32_t *)dst0, d15, 0);
+ dst0 += stride;
+ vst1_lane_s32((int32_t *)dst0, d15, 1);
+ return;
+}
diff --git a/media/libvpx/libvpx/vp8/common/arm/neon/dequantizeb_neon.c b/media/libvpx/libvpx/vp8/common/arm/neon/dequantizeb_neon.c
new file mode 100644
index 0000000000..791aaea2ae
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/arm/neon/dequantizeb_neon.c
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vp8_rtcd.h"
+#include "vp8/common/blockd.h"
+
+void vp8_dequantize_b_neon(BLOCKD *d, short *DQC) {
+ int16x8x2_t qQ, qDQC, qDQ;
+
+ qQ = vld2q_s16(d->qcoeff);
+ qDQC = vld2q_s16(DQC);
+
+ qDQ.val[0] = vmulq_s16(qQ.val[0], qDQC.val[0]);
+ qDQ.val[1] = vmulq_s16(qQ.val[1], qDQC.val[1]);
+
+ vst2q_s16(d->dqcoeff, qDQ);
+}
diff --git a/media/libvpx/libvpx/vp8/common/arm/neon/idct_blk_neon.c b/media/libvpx/libvpx/vp8/common/arm/neon/idct_blk_neon.c
new file mode 100644
index 0000000000..5c26ce67a4
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/arm/neon/idct_blk_neon.c
@@ -0,0 +1,295 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vp8_rtcd.h"
+
+static void idct_dequant_0_2x_neon(int16_t *q, int16_t dq, unsigned char *dst,
+ int stride) {
+ unsigned char *dst0;
+ int i, a0, a1;
+ int16x8x2_t q2Add;
+ int32x2_t d2s32 = vdup_n_s32(0), d4s32 = vdup_n_s32(0);
+ uint8x8_t d2u8, d4u8;
+ uint16x8_t q1u16, q2u16;
+
+ a0 = ((q[0] * dq) + 4) >> 3;
+ a1 = ((q[16] * dq) + 4) >> 3;
+ q[0] = q[16] = 0;
+ q2Add.val[0] = vdupq_n_s16((int16_t)a0);
+ q2Add.val[1] = vdupq_n_s16((int16_t)a1);
+
+ for (i = 0; i < 2; i++, dst += 4) {
+ dst0 = dst;
+ d2s32 = vld1_lane_s32((const int32_t *)dst0, d2s32, 0);
+ dst0 += stride;
+ d2s32 = vld1_lane_s32((const int32_t *)dst0, d2s32, 1);
+ dst0 += stride;
+ d4s32 = vld1_lane_s32((const int32_t *)dst0, d4s32, 0);
+ dst0 += stride;
+ d4s32 = vld1_lane_s32((const int32_t *)dst0, d4s32, 1);
+
+ q1u16 = vaddw_u8(vreinterpretq_u16_s16(q2Add.val[i]),
+ vreinterpret_u8_s32(d2s32));
+ q2u16 = vaddw_u8(vreinterpretq_u16_s16(q2Add.val[i]),
+ vreinterpret_u8_s32(d4s32));
+
+ d2u8 = vqmovun_s16(vreinterpretq_s16_u16(q1u16));
+ d4u8 = vqmovun_s16(vreinterpretq_s16_u16(q2u16));
+
+ d2s32 = vreinterpret_s32_u8(d2u8);
+ d4s32 = vreinterpret_s32_u8(d4u8);
+
+ dst0 = dst;
+ vst1_lane_s32((int32_t *)dst0, d2s32, 0);
+ dst0 += stride;
+ vst1_lane_s32((int32_t *)dst0, d2s32, 1);
+ dst0 += stride;
+ vst1_lane_s32((int32_t *)dst0, d4s32, 0);
+ dst0 += stride;
+ vst1_lane_s32((int32_t *)dst0, d4s32, 1);
+ }
+}
+
+static const int16_t cospi8sqrt2minus1 = 20091;
+static const int16_t sinpi8sqrt2 = 17734;
+// because the lowest bit in 0x8a8c is 0, we can pre-shift this
+
+static void idct_dequant_full_2x_neon(int16_t *q, int16_t *dq,
+ unsigned char *dst, int stride) {
+ unsigned char *dst0, *dst1;
+ int32x2_t d28, d29, d30, d31;
+ int16x8_t q0, q1, q2, q3, q4, q5, q6, q7, q8, q9, q10, q11;
+ int16x8_t qEmpty = vdupq_n_s16(0);
+ int32x4x2_t q2tmp0, q2tmp1;
+ int16x8x2_t q2tmp2, q2tmp3;
+ int16x4_t dLow0, dLow1, dHigh0, dHigh1;
+
+ d28 = d29 = d30 = d31 = vdup_n_s32(0);
+
+ // load dq
+ q0 = vld1q_s16(dq);
+ dq += 8;
+ q1 = vld1q_s16(dq);
+
+ // load q
+ q2 = vld1q_s16(q);
+ vst1q_s16(q, qEmpty);
+ q += 8;
+ q3 = vld1q_s16(q);
+ vst1q_s16(q, qEmpty);
+ q += 8;
+ q4 = vld1q_s16(q);
+ vst1q_s16(q, qEmpty);
+ q += 8;
+ q5 = vld1q_s16(q);
+ vst1q_s16(q, qEmpty);
+
+ // load src from dst
+ dst0 = dst;
+ dst1 = dst + 4;
+ d28 = vld1_lane_s32((const int32_t *)dst0, d28, 0);
+ dst0 += stride;
+ d28 = vld1_lane_s32((const int32_t *)dst1, d28, 1);
+ dst1 += stride;
+ d29 = vld1_lane_s32((const int32_t *)dst0, d29, 0);
+ dst0 += stride;
+ d29 = vld1_lane_s32((const int32_t *)dst1, d29, 1);
+ dst1 += stride;
+
+ d30 = vld1_lane_s32((const int32_t *)dst0, d30, 0);
+ dst0 += stride;
+ d30 = vld1_lane_s32((const int32_t *)dst1, d30, 1);
+ dst1 += stride;
+ d31 = vld1_lane_s32((const int32_t *)dst0, d31, 0);
+ d31 = vld1_lane_s32((const int32_t *)dst1, d31, 1);
+
+ q2 = vmulq_s16(q2, q0);
+ q3 = vmulq_s16(q3, q1);
+ q4 = vmulq_s16(q4, q0);
+ q5 = vmulq_s16(q5, q1);
+
+ // vswp
+ dLow0 = vget_low_s16(q2);
+ dHigh0 = vget_high_s16(q2);
+ dLow1 = vget_low_s16(q4);
+ dHigh1 = vget_high_s16(q4);
+ q2 = vcombine_s16(dLow0, dLow1);
+ q4 = vcombine_s16(dHigh0, dHigh1);
+
+ dLow0 = vget_low_s16(q3);
+ dHigh0 = vget_high_s16(q3);
+ dLow1 = vget_low_s16(q5);
+ dHigh1 = vget_high_s16(q5);
+ q3 = vcombine_s16(dLow0, dLow1);
+ q5 = vcombine_s16(dHigh0, dHigh1);
+
+ q6 = vqdmulhq_n_s16(q4, sinpi8sqrt2);
+ q7 = vqdmulhq_n_s16(q5, sinpi8sqrt2);
+ q8 = vqdmulhq_n_s16(q4, cospi8sqrt2minus1);
+ q9 = vqdmulhq_n_s16(q5, cospi8sqrt2minus1);
+
+ q10 = vqaddq_s16(q2, q3);
+ q11 = vqsubq_s16(q2, q3);
+
+ q8 = vshrq_n_s16(q8, 1);
+ q9 = vshrq_n_s16(q9, 1);
+
+ q4 = vqaddq_s16(q4, q8);
+ q5 = vqaddq_s16(q5, q9);
+
+ q2 = vqsubq_s16(q6, q5);
+ q3 = vqaddq_s16(q7, q4);
+
+ q4 = vqaddq_s16(q10, q3);
+ q5 = vqaddq_s16(q11, q2);
+ q6 = vqsubq_s16(q11, q2);
+ q7 = vqsubq_s16(q10, q3);
+
+ q2tmp0 = vtrnq_s32(vreinterpretq_s32_s16(q4), vreinterpretq_s32_s16(q6));
+ q2tmp1 = vtrnq_s32(vreinterpretq_s32_s16(q5), vreinterpretq_s32_s16(q7));
+ q2tmp2 = vtrnq_s16(vreinterpretq_s16_s32(q2tmp0.val[0]),
+ vreinterpretq_s16_s32(q2tmp1.val[0]));
+ q2tmp3 = vtrnq_s16(vreinterpretq_s16_s32(q2tmp0.val[1]),
+ vreinterpretq_s16_s32(q2tmp1.val[1]));
+
+ // loop 2
+ q8 = vqdmulhq_n_s16(q2tmp2.val[1], sinpi8sqrt2);
+ q9 = vqdmulhq_n_s16(q2tmp3.val[1], sinpi8sqrt2);
+ q10 = vqdmulhq_n_s16(q2tmp2.val[1], cospi8sqrt2minus1);
+ q11 = vqdmulhq_n_s16(q2tmp3.val[1], cospi8sqrt2minus1);
+
+ q2 = vqaddq_s16(q2tmp2.val[0], q2tmp3.val[0]);
+ q3 = vqsubq_s16(q2tmp2.val[0], q2tmp3.val[0]);
+
+ q10 = vshrq_n_s16(q10, 1);
+ q11 = vshrq_n_s16(q11, 1);
+
+ q10 = vqaddq_s16(q2tmp2.val[1], q10);
+ q11 = vqaddq_s16(q2tmp3.val[1], q11);
+
+ q8 = vqsubq_s16(q8, q11);
+ q9 = vqaddq_s16(q9, q10);
+
+ q4 = vqaddq_s16(q2, q9);
+ q5 = vqaddq_s16(q3, q8);
+ q6 = vqsubq_s16(q3, q8);
+ q7 = vqsubq_s16(q2, q9);
+
+ q4 = vrshrq_n_s16(q4, 3);
+ q5 = vrshrq_n_s16(q5, 3);
+ q6 = vrshrq_n_s16(q6, 3);
+ q7 = vrshrq_n_s16(q7, 3);
+
+ q2tmp0 = vtrnq_s32(vreinterpretq_s32_s16(q4), vreinterpretq_s32_s16(q6));
+ q2tmp1 = vtrnq_s32(vreinterpretq_s32_s16(q5), vreinterpretq_s32_s16(q7));
+ q2tmp2 = vtrnq_s16(vreinterpretq_s16_s32(q2tmp0.val[0]),
+ vreinterpretq_s16_s32(q2tmp1.val[0]));
+ q2tmp3 = vtrnq_s16(vreinterpretq_s16_s32(q2tmp0.val[1]),
+ vreinterpretq_s16_s32(q2tmp1.val[1]));
+
+ q4 = vreinterpretq_s16_u16(
+ vaddw_u8(vreinterpretq_u16_s16(q2tmp2.val[0]), vreinterpret_u8_s32(d28)));
+ q5 = vreinterpretq_s16_u16(
+ vaddw_u8(vreinterpretq_u16_s16(q2tmp2.val[1]), vreinterpret_u8_s32(d29)));
+ q6 = vreinterpretq_s16_u16(
+ vaddw_u8(vreinterpretq_u16_s16(q2tmp3.val[0]), vreinterpret_u8_s32(d30)));
+ q7 = vreinterpretq_s16_u16(
+ vaddw_u8(vreinterpretq_u16_s16(q2tmp3.val[1]), vreinterpret_u8_s32(d31)));
+
+ d28 = vreinterpret_s32_u8(vqmovun_s16(q4));
+ d29 = vreinterpret_s32_u8(vqmovun_s16(q5));
+ d30 = vreinterpret_s32_u8(vqmovun_s16(q6));
+ d31 = vreinterpret_s32_u8(vqmovun_s16(q7));
+
+ dst0 = dst;
+ dst1 = dst + 4;
+ vst1_lane_s32((int32_t *)dst0, d28, 0);
+ dst0 += stride;
+ vst1_lane_s32((int32_t *)dst1, d28, 1);
+ dst1 += stride;
+ vst1_lane_s32((int32_t *)dst0, d29, 0);
+ dst0 += stride;
+ vst1_lane_s32((int32_t *)dst1, d29, 1);
+ dst1 += stride;
+
+ vst1_lane_s32((int32_t *)dst0, d30, 0);
+ dst0 += stride;
+ vst1_lane_s32((int32_t *)dst1, d30, 1);
+ dst1 += stride;
+ vst1_lane_s32((int32_t *)dst0, d31, 0);
+ vst1_lane_s32((int32_t *)dst1, d31, 1);
+}
+
+void vp8_dequant_idct_add_y_block_neon(short *q, short *dq, unsigned char *dst,
+ int stride, char *eobs) {
+ int i;
+
+ for (i = 0; i < 4; ++i) {
+ if (((short *)(eobs))[0]) {
+ if (((short *)eobs)[0] & 0xfefe)
+ idct_dequant_full_2x_neon(q, dq, dst, stride);
+ else
+ idct_dequant_0_2x_neon(q, dq[0], dst, stride);
+ }
+
+ if (((short *)(eobs))[1]) {
+ if (((short *)eobs)[1] & 0xfefe)
+ idct_dequant_full_2x_neon(q + 32, dq, dst + 8, stride);
+ else
+ idct_dequant_0_2x_neon(q + 32, dq[0], dst + 8, stride);
+ }
+ q += 64;
+ dst += 4 * stride;
+ eobs += 4;
+ }
+}
+
+void vp8_dequant_idct_add_uv_block_neon(short *q, short *dq,
+ unsigned char *dst_u,
+ unsigned char *dst_v, int stride,
+ char *eobs) {
+ if (((short *)(eobs))[0]) {
+ if (((short *)eobs)[0] & 0xfefe)
+ idct_dequant_full_2x_neon(q, dq, dst_u, stride);
+ else
+ idct_dequant_0_2x_neon(q, dq[0], dst_u, stride);
+ }
+
+ q += 32;
+ dst_u += 4 * stride;
+
+ if (((short *)(eobs))[1]) {
+ if (((short *)eobs)[1] & 0xfefe)
+ idct_dequant_full_2x_neon(q, dq, dst_u, stride);
+ else
+ idct_dequant_0_2x_neon(q, dq[0], dst_u, stride);
+ }
+
+ q += 32;
+
+ if (((short *)(eobs))[2]) {
+ if (((short *)eobs)[2] & 0xfefe)
+ idct_dequant_full_2x_neon(q, dq, dst_v, stride);
+ else
+ idct_dequant_0_2x_neon(q, dq[0], dst_v, stride);
+ }
+
+ q += 32;
+ dst_v += 4 * stride;
+
+ if (((short *)(eobs))[3]) {
+ if (((short *)eobs)[3] & 0xfefe)
+ idct_dequant_full_2x_neon(q, dq, dst_v, stride);
+ else
+ idct_dequant_0_2x_neon(q, dq[0], dst_v, stride);
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/arm/neon/iwalsh_neon.c b/media/libvpx/libvpx/vp8/common/arm/neon/iwalsh_neon.c
new file mode 100644
index 0000000000..91600bfc00
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/arm/neon/iwalsh_neon.c
@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vp8_rtcd.h"
+
+void vp8_short_inv_walsh4x4_neon(int16_t *input, int16_t *mb_dqcoeff) {
+ int16x8_t q0s16, q1s16, q2s16, q3s16;
+ int16x4_t d4s16, d5s16, d6s16, d7s16;
+ int16x4x2_t v2tmp0, v2tmp1;
+ int32x2x2_t v2tmp2, v2tmp3;
+ int16x8_t qAdd3;
+
+ q0s16 = vld1q_s16(input);
+ q1s16 = vld1q_s16(input + 8);
+
+ // 1st for loop
+ d4s16 = vadd_s16(vget_low_s16(q0s16), vget_high_s16(q1s16));
+ d6s16 = vadd_s16(vget_high_s16(q0s16), vget_low_s16(q1s16));
+ d5s16 = vsub_s16(vget_low_s16(q0s16), vget_high_s16(q1s16));
+ d7s16 = vsub_s16(vget_high_s16(q0s16), vget_low_s16(q1s16));
+
+ q2s16 = vcombine_s16(d4s16, d5s16);
+ q3s16 = vcombine_s16(d6s16, d7s16);
+
+ q0s16 = vaddq_s16(q2s16, q3s16);
+ q1s16 = vsubq_s16(q2s16, q3s16);
+
+ v2tmp2 = vtrn_s32(vreinterpret_s32_s16(vget_low_s16(q0s16)),
+ vreinterpret_s32_s16(vget_low_s16(q1s16)));
+ v2tmp3 = vtrn_s32(vreinterpret_s32_s16(vget_high_s16(q0s16)),
+ vreinterpret_s32_s16(vget_high_s16(q1s16)));
+ v2tmp0 = vtrn_s16(vreinterpret_s16_s32(v2tmp2.val[0]),
+ vreinterpret_s16_s32(v2tmp3.val[0]));
+ v2tmp1 = vtrn_s16(vreinterpret_s16_s32(v2tmp2.val[1]),
+ vreinterpret_s16_s32(v2tmp3.val[1]));
+
+ // 2nd for loop
+ d4s16 = vadd_s16(v2tmp0.val[0], v2tmp1.val[1]);
+ d6s16 = vadd_s16(v2tmp0.val[1], v2tmp1.val[0]);
+ d5s16 = vsub_s16(v2tmp0.val[0], v2tmp1.val[1]);
+ d7s16 = vsub_s16(v2tmp0.val[1], v2tmp1.val[0]);
+ q2s16 = vcombine_s16(d4s16, d5s16);
+ q3s16 = vcombine_s16(d6s16, d7s16);
+
+ qAdd3 = vdupq_n_s16(3);
+
+ q0s16 = vaddq_s16(q2s16, q3s16);
+ q1s16 = vsubq_s16(q2s16, q3s16);
+
+ q0s16 = vaddq_s16(q0s16, qAdd3);
+ q1s16 = vaddq_s16(q1s16, qAdd3);
+
+ q0s16 = vshrq_n_s16(q0s16, 3);
+ q1s16 = vshrq_n_s16(q1s16, 3);
+
+ // store
+ vst1_lane_s16(mb_dqcoeff, vget_low_s16(q0s16), 0);
+ mb_dqcoeff += 16;
+ vst1_lane_s16(mb_dqcoeff, vget_high_s16(q0s16), 0);
+ mb_dqcoeff += 16;
+ vst1_lane_s16(mb_dqcoeff, vget_low_s16(q1s16), 0);
+ mb_dqcoeff += 16;
+ vst1_lane_s16(mb_dqcoeff, vget_high_s16(q1s16), 0);
+ mb_dqcoeff += 16;
+
+ vst1_lane_s16(mb_dqcoeff, vget_low_s16(q0s16), 1);
+ mb_dqcoeff += 16;
+ vst1_lane_s16(mb_dqcoeff, vget_high_s16(q0s16), 1);
+ mb_dqcoeff += 16;
+ vst1_lane_s16(mb_dqcoeff, vget_low_s16(q1s16), 1);
+ mb_dqcoeff += 16;
+ vst1_lane_s16(mb_dqcoeff, vget_high_s16(q1s16), 1);
+ mb_dqcoeff += 16;
+
+ vst1_lane_s16(mb_dqcoeff, vget_low_s16(q0s16), 2);
+ mb_dqcoeff += 16;
+ vst1_lane_s16(mb_dqcoeff, vget_high_s16(q0s16), 2);
+ mb_dqcoeff += 16;
+ vst1_lane_s16(mb_dqcoeff, vget_low_s16(q1s16), 2);
+ mb_dqcoeff += 16;
+ vst1_lane_s16(mb_dqcoeff, vget_high_s16(q1s16), 2);
+ mb_dqcoeff += 16;
+
+ vst1_lane_s16(mb_dqcoeff, vget_low_s16(q0s16), 3);
+ mb_dqcoeff += 16;
+ vst1_lane_s16(mb_dqcoeff, vget_high_s16(q0s16), 3);
+ mb_dqcoeff += 16;
+ vst1_lane_s16(mb_dqcoeff, vget_low_s16(q1s16), 3);
+ mb_dqcoeff += 16;
+ vst1_lane_s16(mb_dqcoeff, vget_high_s16(q1s16), 3);
+ mb_dqcoeff += 16;
+ return;
+}
diff --git a/media/libvpx/libvpx/vp8/common/arm/neon/loopfiltersimplehorizontaledge_neon.c b/media/libvpx/libvpx/vp8/common/arm/neon/loopfiltersimplehorizontaledge_neon.c
new file mode 100644
index 0000000000..df983b23a3
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/arm/neon/loopfiltersimplehorizontaledge_neon.c
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vp8_rtcd.h"
+
+static INLINE void vp8_loop_filter_simple_horizontal_edge_neon(
+ unsigned char *s, int p, const unsigned char *blimit) {
+ uint8_t *sp;
+ uint8x16_t qblimit, q0u8;
+ uint8x16_t q5u8, q6u8, q7u8, q8u8, q9u8, q10u8, q14u8, q15u8;
+ int16x8_t q2s16, q3s16, q13s16;
+ int8x8_t d8s8, d9s8;
+ int8x16_t q2s8, q3s8, q4s8, q10s8, q11s8, q14s8;
+
+ qblimit = vdupq_n_u8(*blimit);
+
+ sp = s - (p << 1);
+ q5u8 = vld1q_u8(sp);
+ sp += p;
+ q6u8 = vld1q_u8(sp);
+ sp += p;
+ q7u8 = vld1q_u8(sp);
+ sp += p;
+ q8u8 = vld1q_u8(sp);
+
+ q15u8 = vabdq_u8(q6u8, q7u8);
+ q14u8 = vabdq_u8(q5u8, q8u8);
+
+ q15u8 = vqaddq_u8(q15u8, q15u8);
+ q14u8 = vshrq_n_u8(q14u8, 1);
+ q0u8 = vdupq_n_u8(0x80);
+ q13s16 = vdupq_n_s16(3);
+ q15u8 = vqaddq_u8(q15u8, q14u8);
+
+ q5u8 = veorq_u8(q5u8, q0u8);
+ q6u8 = veorq_u8(q6u8, q0u8);
+ q7u8 = veorq_u8(q7u8, q0u8);
+ q8u8 = veorq_u8(q8u8, q0u8);
+
+ q15u8 = vcgeq_u8(qblimit, q15u8);
+
+ q2s16 = vsubl_s8(vget_low_s8(vreinterpretq_s8_u8(q7u8)),
+ vget_low_s8(vreinterpretq_s8_u8(q6u8)));
+ q3s16 = vsubl_s8(vget_high_s8(vreinterpretq_s8_u8(q7u8)),
+ vget_high_s8(vreinterpretq_s8_u8(q6u8)));
+
+ q4s8 = vqsubq_s8(vreinterpretq_s8_u8(q5u8), vreinterpretq_s8_u8(q8u8));
+
+ q2s16 = vmulq_s16(q2s16, q13s16);
+ q3s16 = vmulq_s16(q3s16, q13s16);
+
+ q10u8 = vdupq_n_u8(3);
+ q9u8 = vdupq_n_u8(4);
+
+ q2s16 = vaddw_s8(q2s16, vget_low_s8(q4s8));
+ q3s16 = vaddw_s8(q3s16, vget_high_s8(q4s8));
+
+ d8s8 = vqmovn_s16(q2s16);
+ d9s8 = vqmovn_s16(q3s16);
+ q4s8 = vcombine_s8(d8s8, d9s8);
+
+ q14s8 = vandq_s8(q4s8, vreinterpretq_s8_u8(q15u8));
+
+ q2s8 = vqaddq_s8(q14s8, vreinterpretq_s8_u8(q10u8));
+ q3s8 = vqaddq_s8(q14s8, vreinterpretq_s8_u8(q9u8));
+ q2s8 = vshrq_n_s8(q2s8, 3);
+ q3s8 = vshrq_n_s8(q3s8, 3);
+
+ q11s8 = vqaddq_s8(vreinterpretq_s8_u8(q6u8), q2s8);
+ q10s8 = vqsubq_s8(vreinterpretq_s8_u8(q7u8), q3s8);
+
+ q6u8 = veorq_u8(vreinterpretq_u8_s8(q11s8), q0u8);
+ q7u8 = veorq_u8(vreinterpretq_u8_s8(q10s8), q0u8);
+
+ vst1q_u8(s, q7u8);
+ s -= p;
+ vst1q_u8(s, q6u8);
+ return;
+}
+
+void vp8_loop_filter_bhs_neon(unsigned char *y_ptr, int y_stride,
+ const unsigned char *blimit) {
+ y_ptr += y_stride * 4;
+ vp8_loop_filter_simple_horizontal_edge_neon(y_ptr, y_stride, blimit);
+ y_ptr += y_stride * 4;
+ vp8_loop_filter_simple_horizontal_edge_neon(y_ptr, y_stride, blimit);
+ y_ptr += y_stride * 4;
+ vp8_loop_filter_simple_horizontal_edge_neon(y_ptr, y_stride, blimit);
+ return;
+}
+
+void vp8_loop_filter_mbhs_neon(unsigned char *y_ptr, int y_stride,
+ const unsigned char *blimit) {
+ vp8_loop_filter_simple_horizontal_edge_neon(y_ptr, y_stride, blimit);
+ return;
+}
diff --git a/media/libvpx/libvpx/vp8/common/arm/neon/loopfiltersimpleverticaledge_neon.c b/media/libvpx/libvpx/vp8/common/arm/neon/loopfiltersimpleverticaledge_neon.c
new file mode 100644
index 0000000000..fbc83ae290
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/arm/neon/loopfiltersimpleverticaledge_neon.c
@@ -0,0 +1,274 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vp8_rtcd.h"
+#include "vpx_ports/arm.h"
+
+#ifdef VPX_INCOMPATIBLE_GCC
+static INLINE void write_2x4(unsigned char *dst, int pitch,
+ const uint8x8x2_t result) {
+ /*
+ * uint8x8x2_t result
+ 00 01 02 03 | 04 05 06 07
+ 10 11 12 13 | 14 15 16 17
+ ---
+ * after vtrn_u8
+ 00 10 02 12 | 04 14 06 16
+ 01 11 03 13 | 05 15 07 17
+ */
+ const uint8x8x2_t r01_u8 = vtrn_u8(result.val[0], result.val[1]);
+ const uint16x4_t x_0_4 = vreinterpret_u16_u8(r01_u8.val[0]);
+ const uint16x4_t x_1_5 = vreinterpret_u16_u8(r01_u8.val[1]);
+ vst1_lane_u16((uint16_t *)dst, x_0_4, 0);
+ dst += pitch;
+ vst1_lane_u16((uint16_t *)dst, x_1_5, 0);
+ dst += pitch;
+ vst1_lane_u16((uint16_t *)dst, x_0_4, 1);
+ dst += pitch;
+ vst1_lane_u16((uint16_t *)dst, x_1_5, 1);
+ dst += pitch;
+ vst1_lane_u16((uint16_t *)dst, x_0_4, 2);
+ dst += pitch;
+ vst1_lane_u16((uint16_t *)dst, x_1_5, 2);
+ dst += pitch;
+ vst1_lane_u16((uint16_t *)dst, x_0_4, 3);
+ dst += pitch;
+ vst1_lane_u16((uint16_t *)dst, x_1_5, 3);
+}
+
+static INLINE void write_2x8(unsigned char *dst, int pitch,
+ const uint8x8x2_t result,
+ const uint8x8x2_t result2) {
+ write_2x4(dst, pitch, result);
+ dst += pitch * 8;
+ write_2x4(dst, pitch, result2);
+}
+#else
+static INLINE void write_2x8(unsigned char *dst, int pitch,
+ const uint8x8x2_t result,
+ const uint8x8x2_t result2) {
+ vst2_lane_u8(dst, result, 0);
+ dst += pitch;
+ vst2_lane_u8(dst, result, 1);
+ dst += pitch;
+ vst2_lane_u8(dst, result, 2);
+ dst += pitch;
+ vst2_lane_u8(dst, result, 3);
+ dst += pitch;
+ vst2_lane_u8(dst, result, 4);
+ dst += pitch;
+ vst2_lane_u8(dst, result, 5);
+ dst += pitch;
+ vst2_lane_u8(dst, result, 6);
+ dst += pitch;
+ vst2_lane_u8(dst, result, 7);
+ dst += pitch;
+
+ vst2_lane_u8(dst, result2, 0);
+ dst += pitch;
+ vst2_lane_u8(dst, result2, 1);
+ dst += pitch;
+ vst2_lane_u8(dst, result2, 2);
+ dst += pitch;
+ vst2_lane_u8(dst, result2, 3);
+ dst += pitch;
+ vst2_lane_u8(dst, result2, 4);
+ dst += pitch;
+ vst2_lane_u8(dst, result2, 5);
+ dst += pitch;
+ vst2_lane_u8(dst, result2, 6);
+ dst += pitch;
+ vst2_lane_u8(dst, result2, 7);
+}
+#endif // VPX_INCOMPATIBLE_GCC
+
+#ifdef VPX_INCOMPATIBLE_GCC
+static INLINE uint8x8x4_t read_4x8(unsigned char *src, int pitch) {
+ uint8x8x4_t x;
+ const uint8x8_t a = vld1_u8(src);
+ const uint8x8_t b = vld1_u8(src + pitch * 1);
+ const uint8x8_t c = vld1_u8(src + pitch * 2);
+ const uint8x8_t d = vld1_u8(src + pitch * 3);
+ const uint8x8_t e = vld1_u8(src + pitch * 4);
+ const uint8x8_t f = vld1_u8(src + pitch * 5);
+ const uint8x8_t g = vld1_u8(src + pitch * 6);
+ const uint8x8_t h = vld1_u8(src + pitch * 7);
+ const uint32x2x2_t r04_u32 =
+ vtrn_u32(vreinterpret_u32_u8(a), vreinterpret_u32_u8(e));
+ const uint32x2x2_t r15_u32 =
+ vtrn_u32(vreinterpret_u32_u8(b), vreinterpret_u32_u8(f));
+ const uint32x2x2_t r26_u32 =
+ vtrn_u32(vreinterpret_u32_u8(c), vreinterpret_u32_u8(g));
+ const uint32x2x2_t r37_u32 =
+ vtrn_u32(vreinterpret_u32_u8(d), vreinterpret_u32_u8(h));
+ const uint16x4x2_t r02_u16 = vtrn_u16(vreinterpret_u16_u32(r04_u32.val[0]),
+ vreinterpret_u16_u32(r26_u32.val[0]));
+ const uint16x4x2_t r13_u16 = vtrn_u16(vreinterpret_u16_u32(r15_u32.val[0]),
+ vreinterpret_u16_u32(r37_u32.val[0]));
+ const uint8x8x2_t r01_u8 = vtrn_u8(vreinterpret_u8_u16(r02_u16.val[0]),
+ vreinterpret_u8_u16(r13_u16.val[0]));
+ const uint8x8x2_t r23_u8 = vtrn_u8(vreinterpret_u8_u16(r02_u16.val[1]),
+ vreinterpret_u8_u16(r13_u16.val[1]));
+ /*
+ * after vtrn_u32
+ 00 01 02 03 | 40 41 42 43
+ 10 11 12 13 | 50 51 52 53
+ 20 21 22 23 | 60 61 62 63
+ 30 31 32 33 | 70 71 72 73
+ ---
+ * after vtrn_u16
+ 00 01 20 21 | 40 41 60 61
+ 02 03 22 23 | 42 43 62 63
+ 10 11 30 31 | 50 51 70 71
+ 12 13 32 33 | 52 52 72 73
+
+ 00 01 20 21 | 40 41 60 61
+ 10 11 30 31 | 50 51 70 71
+ 02 03 22 23 | 42 43 62 63
+ 12 13 32 33 | 52 52 72 73
+ ---
+ * after vtrn_u8
+ 00 10 20 30 | 40 50 60 70
+ 01 11 21 31 | 41 51 61 71
+ 02 12 22 32 | 42 52 62 72
+ 03 13 23 33 | 43 53 63 73
+ */
+ x.val[0] = r01_u8.val[0];
+ x.val[1] = r01_u8.val[1];
+ x.val[2] = r23_u8.val[0];
+ x.val[3] = r23_u8.val[1];
+
+ return x;
+}
+#else
+static INLINE uint8x8x4_t read_4x8(unsigned char *src, int pitch) {
+ uint8x8x4_t x;
+ x.val[0] = x.val[1] = x.val[2] = x.val[3] = vdup_n_u8(0);
+ x = vld4_lane_u8(src, x, 0);
+ src += pitch;
+ x = vld4_lane_u8(src, x, 1);
+ src += pitch;
+ x = vld4_lane_u8(src, x, 2);
+ src += pitch;
+ x = vld4_lane_u8(src, x, 3);
+ src += pitch;
+ x = vld4_lane_u8(src, x, 4);
+ src += pitch;
+ x = vld4_lane_u8(src, x, 5);
+ src += pitch;
+ x = vld4_lane_u8(src, x, 6);
+ src += pitch;
+ x = vld4_lane_u8(src, x, 7);
+ return x;
+}
+#endif // VPX_INCOMPATIBLE_GCC
+
+static INLINE void vp8_loop_filter_simple_vertical_edge_neon(
+ unsigned char *s, int p, const unsigned char *blimit) {
+ unsigned char *src1;
+ uint8x16_t qblimit, q0u8;
+ uint8x16_t q3u8, q4u8, q5u8, q6u8, q7u8, q11u8, q12u8, q14u8, q15u8;
+ int16x8_t q2s16, q13s16, q11s16;
+ int8x8_t d28s8, d29s8;
+ int8x16_t q2s8, q3s8, q10s8, q11s8, q14s8;
+ uint8x8x4_t d0u8x4; // d6, d7, d8, d9
+ uint8x8x4_t d1u8x4; // d10, d11, d12, d13
+ uint8x8x2_t d2u8x2; // d12, d13
+ uint8x8x2_t d3u8x2; // d14, d15
+
+ qblimit = vdupq_n_u8(*blimit);
+
+ src1 = s - 2;
+ d0u8x4 = read_4x8(src1, p);
+ src1 += p * 8;
+ d1u8x4 = read_4x8(src1, p);
+
+ q3u8 = vcombine_u8(d0u8x4.val[0], d1u8x4.val[0]); // d6 d10
+ q4u8 = vcombine_u8(d0u8x4.val[2], d1u8x4.val[2]); // d8 d12
+ q5u8 = vcombine_u8(d0u8x4.val[1], d1u8x4.val[1]); // d7 d11
+ q6u8 = vcombine_u8(d0u8x4.val[3], d1u8x4.val[3]); // d9 d13
+
+ q15u8 = vabdq_u8(q5u8, q4u8);
+ q14u8 = vabdq_u8(q3u8, q6u8);
+
+ q15u8 = vqaddq_u8(q15u8, q15u8);
+ q14u8 = vshrq_n_u8(q14u8, 1);
+ q0u8 = vdupq_n_u8(0x80);
+ q11s16 = vdupq_n_s16(3);
+ q15u8 = vqaddq_u8(q15u8, q14u8);
+
+ q3u8 = veorq_u8(q3u8, q0u8);
+ q4u8 = veorq_u8(q4u8, q0u8);
+ q5u8 = veorq_u8(q5u8, q0u8);
+ q6u8 = veorq_u8(q6u8, q0u8);
+
+ q15u8 = vcgeq_u8(qblimit, q15u8);
+
+ q2s16 = vsubl_s8(vget_low_s8(vreinterpretq_s8_u8(q4u8)),
+ vget_low_s8(vreinterpretq_s8_u8(q5u8)));
+ q13s16 = vsubl_s8(vget_high_s8(vreinterpretq_s8_u8(q4u8)),
+ vget_high_s8(vreinterpretq_s8_u8(q5u8)));
+
+ q14s8 = vqsubq_s8(vreinterpretq_s8_u8(q3u8), vreinterpretq_s8_u8(q6u8));
+
+ q2s16 = vmulq_s16(q2s16, q11s16);
+ q13s16 = vmulq_s16(q13s16, q11s16);
+
+ q11u8 = vdupq_n_u8(3);
+ q12u8 = vdupq_n_u8(4);
+
+ q2s16 = vaddw_s8(q2s16, vget_low_s8(q14s8));
+ q13s16 = vaddw_s8(q13s16, vget_high_s8(q14s8));
+
+ d28s8 = vqmovn_s16(q2s16);
+ d29s8 = vqmovn_s16(q13s16);
+ q14s8 = vcombine_s8(d28s8, d29s8);
+
+ q14s8 = vandq_s8(q14s8, vreinterpretq_s8_u8(q15u8));
+
+ q2s8 = vqaddq_s8(q14s8, vreinterpretq_s8_u8(q11u8));
+ q3s8 = vqaddq_s8(q14s8, vreinterpretq_s8_u8(q12u8));
+ q2s8 = vshrq_n_s8(q2s8, 3);
+ q14s8 = vshrq_n_s8(q3s8, 3);
+
+ q11s8 = vqaddq_s8(vreinterpretq_s8_u8(q5u8), q2s8);
+ q10s8 = vqsubq_s8(vreinterpretq_s8_u8(q4u8), q14s8);
+
+ q6u8 = veorq_u8(vreinterpretq_u8_s8(q11s8), q0u8);
+ q7u8 = veorq_u8(vreinterpretq_u8_s8(q10s8), q0u8);
+
+ d2u8x2.val[0] = vget_low_u8(q6u8); // d12
+ d2u8x2.val[1] = vget_low_u8(q7u8); // d14
+ d3u8x2.val[0] = vget_high_u8(q6u8); // d13
+ d3u8x2.val[1] = vget_high_u8(q7u8); // d15
+
+ src1 = s - 1;
+ write_2x8(src1, p, d2u8x2, d3u8x2);
+}
+
+void vp8_loop_filter_bvs_neon(unsigned char *y_ptr, int y_stride,
+ const unsigned char *blimit) {
+ y_ptr += 4;
+ vp8_loop_filter_simple_vertical_edge_neon(y_ptr, y_stride, blimit);
+ y_ptr += 4;
+ vp8_loop_filter_simple_vertical_edge_neon(y_ptr, y_stride, blimit);
+ y_ptr += 4;
+ vp8_loop_filter_simple_vertical_edge_neon(y_ptr, y_stride, blimit);
+ return;
+}
+
+void vp8_loop_filter_mbvs_neon(unsigned char *y_ptr, int y_stride,
+ const unsigned char *blimit) {
+ vp8_loop_filter_simple_vertical_edge_neon(y_ptr, y_stride, blimit);
+ return;
+}
diff --git a/media/libvpx/libvpx/vp8/common/arm/neon/mbloopfilter_neon.c b/media/libvpx/libvpx/vp8/common/arm/neon/mbloopfilter_neon.c
new file mode 100644
index 0000000000..fafaf2d451
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/arm/neon/mbloopfilter_neon.c
@@ -0,0 +1,613 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "vp8/common/arm/loopfilter_arm.h"
+
+static INLINE void vp8_mbloop_filter_neon(uint8x16_t qblimit, // mblimit
+ uint8x16_t qlimit, // limit
+ uint8x16_t qthresh, // thresh
+ uint8x16_t q3, // p2
+ uint8x16_t q4, // p2
+ uint8x16_t q5, // p1
+ uint8x16_t q6, // p0
+ uint8x16_t q7, // q0
+ uint8x16_t q8, // q1
+ uint8x16_t q9, // q2
+ uint8x16_t q10, // q3
+ uint8x16_t *q4r, // p1
+ uint8x16_t *q5r, // p1
+ uint8x16_t *q6r, // p0
+ uint8x16_t *q7r, // q0
+ uint8x16_t *q8r, // q1
+ uint8x16_t *q9r) { // q1
+ uint8x16_t q0u8, q1u8, q11u8, q12u8, q13u8, q14u8, q15u8;
+ int16x8_t q0s16, q2s16, q11s16, q12s16, q13s16, q14s16, q15s16;
+ int8x16_t q1s8, q6s8, q7s8, q2s8, q11s8, q13s8;
+ uint16x8_t q0u16, q11u16, q12u16, q13u16, q14u16, q15u16;
+ int8x16_t q0s8, q12s8, q14s8, q15s8;
+ int8x8_t d0, d1, d2, d3, d4, d5, d24, d25, d28, d29;
+
+ q11u8 = vabdq_u8(q3, q4);
+ q12u8 = vabdq_u8(q4, q5);
+ q13u8 = vabdq_u8(q5, q6);
+ q14u8 = vabdq_u8(q8, q7);
+ q1u8 = vabdq_u8(q9, q8);
+ q0u8 = vabdq_u8(q10, q9);
+
+ q11u8 = vmaxq_u8(q11u8, q12u8);
+ q12u8 = vmaxq_u8(q13u8, q14u8);
+ q1u8 = vmaxq_u8(q1u8, q0u8);
+ q15u8 = vmaxq_u8(q11u8, q12u8);
+
+ q12u8 = vabdq_u8(q6, q7);
+
+ // vp8_hevmask
+ q13u8 = vcgtq_u8(q13u8, qthresh);
+ q14u8 = vcgtq_u8(q14u8, qthresh);
+ q15u8 = vmaxq_u8(q15u8, q1u8);
+
+ q15u8 = vcgeq_u8(qlimit, q15u8);
+
+ q1u8 = vabdq_u8(q5, q8);
+ q12u8 = vqaddq_u8(q12u8, q12u8);
+
+ // vp8_filter() function
+ // convert to signed
+ q0u8 = vdupq_n_u8(0x80);
+ q9 = veorq_u8(q9, q0u8);
+ q8 = veorq_u8(q8, q0u8);
+ q7 = veorq_u8(q7, q0u8);
+ q6 = veorq_u8(q6, q0u8);
+ q5 = veorq_u8(q5, q0u8);
+ q4 = veorq_u8(q4, q0u8);
+
+ q1u8 = vshrq_n_u8(q1u8, 1);
+ q12u8 = vqaddq_u8(q12u8, q1u8);
+
+ q14u8 = vorrq_u8(q13u8, q14u8);
+ q12u8 = vcgeq_u8(qblimit, q12u8);
+
+ q2s16 = vsubl_s8(vget_low_s8(vreinterpretq_s8_u8(q7)),
+ vget_low_s8(vreinterpretq_s8_u8(q6)));
+ q13s16 = vsubl_s8(vget_high_s8(vreinterpretq_s8_u8(q7)),
+ vget_high_s8(vreinterpretq_s8_u8(q6)));
+
+ q1s8 = vqsubq_s8(vreinterpretq_s8_u8(q5), vreinterpretq_s8_u8(q8));
+
+ q11s16 = vdupq_n_s16(3);
+ q2s16 = vmulq_s16(q2s16, q11s16);
+ q13s16 = vmulq_s16(q13s16, q11s16);
+
+ q15u8 = vandq_u8(q15u8, q12u8);
+
+ q2s16 = vaddw_s8(q2s16, vget_low_s8(q1s8));
+ q13s16 = vaddw_s8(q13s16, vget_high_s8(q1s8));
+
+ q12u8 = vdupq_n_u8(3);
+ q11u8 = vdupq_n_u8(4);
+ // vp8_filter = clamp(vp8_filter + 3 * ( qs0 - ps0))
+ d2 = vqmovn_s16(q2s16);
+ d3 = vqmovn_s16(q13s16);
+ q1s8 = vcombine_s8(d2, d3);
+ q1s8 = vandq_s8(q1s8, vreinterpretq_s8_u8(q15u8));
+ q13s8 = vandq_s8(q1s8, vreinterpretq_s8_u8(q14u8));
+
+ q2s8 = vqaddq_s8(q13s8, vreinterpretq_s8_u8(q11u8));
+ q13s8 = vqaddq_s8(q13s8, vreinterpretq_s8_u8(q12u8));
+ q2s8 = vshrq_n_s8(q2s8, 3);
+ q13s8 = vshrq_n_s8(q13s8, 3);
+
+ q7s8 = vqsubq_s8(vreinterpretq_s8_u8(q7), q2s8);
+ q6s8 = vqaddq_s8(vreinterpretq_s8_u8(q6), q13s8);
+
+ q1s8 = vbicq_s8(q1s8, vreinterpretq_s8_u8(q14u8));
+
+ q0u16 = q11u16 = q12u16 = q13u16 = q14u16 = q15u16 = vdupq_n_u16(63);
+ d5 = vdup_n_s8(9);
+ d4 = vdup_n_s8(18);
+
+ q0s16 = vmlal_s8(vreinterpretq_s16_u16(q0u16), vget_low_s8(q1s8), d5);
+ q11s16 = vmlal_s8(vreinterpretq_s16_u16(q11u16), vget_high_s8(q1s8), d5);
+ d5 = vdup_n_s8(27);
+ q12s16 = vmlal_s8(vreinterpretq_s16_u16(q12u16), vget_low_s8(q1s8), d4);
+ q13s16 = vmlal_s8(vreinterpretq_s16_u16(q13u16), vget_high_s8(q1s8), d4);
+ q14s16 = vmlal_s8(vreinterpretq_s16_u16(q14u16), vget_low_s8(q1s8), d5);
+ q15s16 = vmlal_s8(vreinterpretq_s16_u16(q15u16), vget_high_s8(q1s8), d5);
+
+ d0 = vqshrn_n_s16(q0s16, 7);
+ d1 = vqshrn_n_s16(q11s16, 7);
+ d24 = vqshrn_n_s16(q12s16, 7);
+ d25 = vqshrn_n_s16(q13s16, 7);
+ d28 = vqshrn_n_s16(q14s16, 7);
+ d29 = vqshrn_n_s16(q15s16, 7);
+
+ q0s8 = vcombine_s8(d0, d1);
+ q12s8 = vcombine_s8(d24, d25);
+ q14s8 = vcombine_s8(d28, d29);
+
+ q11s8 = vqsubq_s8(vreinterpretq_s8_u8(q9), q0s8);
+ q0s8 = vqaddq_s8(vreinterpretq_s8_u8(q4), q0s8);
+ q13s8 = vqsubq_s8(vreinterpretq_s8_u8(q8), q12s8);
+ q12s8 = vqaddq_s8(vreinterpretq_s8_u8(q5), q12s8);
+ q15s8 = vqsubq_s8((q7s8), q14s8);
+ q14s8 = vqaddq_s8((q6s8), q14s8);
+
+ q1u8 = vdupq_n_u8(0x80);
+ *q9r = veorq_u8(vreinterpretq_u8_s8(q11s8), q1u8);
+ *q8r = veorq_u8(vreinterpretq_u8_s8(q13s8), q1u8);
+ *q7r = veorq_u8(vreinterpretq_u8_s8(q15s8), q1u8);
+ *q6r = veorq_u8(vreinterpretq_u8_s8(q14s8), q1u8);
+ *q5r = veorq_u8(vreinterpretq_u8_s8(q12s8), q1u8);
+ *q4r = veorq_u8(vreinterpretq_u8_s8(q0s8), q1u8);
+ return;
+}
+
+void vp8_mbloop_filter_horizontal_edge_y_neon(unsigned char *src, int pitch,
+ unsigned char blimit,
+ unsigned char limit,
+ unsigned char thresh) {
+ uint8x16_t qblimit, qlimit, qthresh, q3, q4;
+ uint8x16_t q5, q6, q7, q8, q9, q10;
+
+ qblimit = vdupq_n_u8(blimit);
+ qlimit = vdupq_n_u8(limit);
+ qthresh = vdupq_n_u8(thresh);
+
+ src -= (pitch << 2);
+
+ q3 = vld1q_u8(src);
+ src += pitch;
+ q4 = vld1q_u8(src);
+ src += pitch;
+ q5 = vld1q_u8(src);
+ src += pitch;
+ q6 = vld1q_u8(src);
+ src += pitch;
+ q7 = vld1q_u8(src);
+ src += pitch;
+ q8 = vld1q_u8(src);
+ src += pitch;
+ q9 = vld1q_u8(src);
+ src += pitch;
+ q10 = vld1q_u8(src);
+
+ vp8_mbloop_filter_neon(qblimit, qlimit, qthresh, q3, q4, q5, q6, q7, q8, q9,
+ q10, &q4, &q5, &q6, &q7, &q8, &q9);
+
+ src -= (pitch * 6);
+ vst1q_u8(src, q4);
+ src += pitch;
+ vst1q_u8(src, q5);
+ src += pitch;
+ vst1q_u8(src, q6);
+ src += pitch;
+ vst1q_u8(src, q7);
+ src += pitch;
+ vst1q_u8(src, q8);
+ src += pitch;
+ vst1q_u8(src, q9);
+ return;
+}
+
+void vp8_mbloop_filter_horizontal_edge_uv_neon(unsigned char *u, int pitch,
+ unsigned char blimit,
+ unsigned char limit,
+ unsigned char thresh,
+ unsigned char *v) {
+ uint8x16_t qblimit, qlimit, qthresh, q3, q4;
+ uint8x16_t q5, q6, q7, q8, q9, q10;
+ uint8x8_t d6, d7, d8, d9, d10, d11, d12, d13, d14;
+ uint8x8_t d15, d16, d17, d18, d19, d20, d21;
+
+ qblimit = vdupq_n_u8(blimit);
+ qlimit = vdupq_n_u8(limit);
+ qthresh = vdupq_n_u8(thresh);
+
+ u -= (pitch << 2);
+ v -= (pitch << 2);
+
+ d6 = vld1_u8(u);
+ u += pitch;
+ d7 = vld1_u8(v);
+ v += pitch;
+ d8 = vld1_u8(u);
+ u += pitch;
+ d9 = vld1_u8(v);
+ v += pitch;
+ d10 = vld1_u8(u);
+ u += pitch;
+ d11 = vld1_u8(v);
+ v += pitch;
+ d12 = vld1_u8(u);
+ u += pitch;
+ d13 = vld1_u8(v);
+ v += pitch;
+ d14 = vld1_u8(u);
+ u += pitch;
+ d15 = vld1_u8(v);
+ v += pitch;
+ d16 = vld1_u8(u);
+ u += pitch;
+ d17 = vld1_u8(v);
+ v += pitch;
+ d18 = vld1_u8(u);
+ u += pitch;
+ d19 = vld1_u8(v);
+ v += pitch;
+ d20 = vld1_u8(u);
+ d21 = vld1_u8(v);
+
+ q3 = vcombine_u8(d6, d7);
+ q4 = vcombine_u8(d8, d9);
+ q5 = vcombine_u8(d10, d11);
+ q6 = vcombine_u8(d12, d13);
+ q7 = vcombine_u8(d14, d15);
+ q8 = vcombine_u8(d16, d17);
+ q9 = vcombine_u8(d18, d19);
+ q10 = vcombine_u8(d20, d21);
+
+ vp8_mbloop_filter_neon(qblimit, qlimit, qthresh, q3, q4, q5, q6, q7, q8, q9,
+ q10, &q4, &q5, &q6, &q7, &q8, &q9);
+
+ u -= (pitch * 6);
+ v -= (pitch * 6);
+ vst1_u8(u, vget_low_u8(q4));
+ u += pitch;
+ vst1_u8(v, vget_high_u8(q4));
+ v += pitch;
+ vst1_u8(u, vget_low_u8(q5));
+ u += pitch;
+ vst1_u8(v, vget_high_u8(q5));
+ v += pitch;
+ vst1_u8(u, vget_low_u8(q6));
+ u += pitch;
+ vst1_u8(v, vget_high_u8(q6));
+ v += pitch;
+ vst1_u8(u, vget_low_u8(q7));
+ u += pitch;
+ vst1_u8(v, vget_high_u8(q7));
+ v += pitch;
+ vst1_u8(u, vget_low_u8(q8));
+ u += pitch;
+ vst1_u8(v, vget_high_u8(q8));
+ v += pitch;
+ vst1_u8(u, vget_low_u8(q9));
+ vst1_u8(v, vget_high_u8(q9));
+ return;
+}
+
+void vp8_mbloop_filter_vertical_edge_y_neon(unsigned char *src, int pitch,
+ unsigned char blimit,
+ unsigned char limit,
+ unsigned char thresh) {
+ unsigned char *s1, *s2;
+ uint8x16_t qblimit, qlimit, qthresh, q3, q4;
+ uint8x16_t q5, q6, q7, q8, q9, q10;
+ uint8x8_t d6, d7, d8, d9, d10, d11, d12, d13, d14;
+ uint8x8_t d15, d16, d17, d18, d19, d20, d21;
+ uint32x4x2_t q2tmp0, q2tmp1, q2tmp2, q2tmp3;
+ uint16x8x2_t q2tmp4, q2tmp5, q2tmp6, q2tmp7;
+ uint8x16x2_t q2tmp8, q2tmp9, q2tmp10, q2tmp11;
+
+ qblimit = vdupq_n_u8(blimit);
+ qlimit = vdupq_n_u8(limit);
+ qthresh = vdupq_n_u8(thresh);
+
+ s1 = src - 4;
+ s2 = s1 + 8 * pitch;
+ d6 = vld1_u8(s1);
+ s1 += pitch;
+ d7 = vld1_u8(s2);
+ s2 += pitch;
+ d8 = vld1_u8(s1);
+ s1 += pitch;
+ d9 = vld1_u8(s2);
+ s2 += pitch;
+ d10 = vld1_u8(s1);
+ s1 += pitch;
+ d11 = vld1_u8(s2);
+ s2 += pitch;
+ d12 = vld1_u8(s1);
+ s1 += pitch;
+ d13 = vld1_u8(s2);
+ s2 += pitch;
+ d14 = vld1_u8(s1);
+ s1 += pitch;
+ d15 = vld1_u8(s2);
+ s2 += pitch;
+ d16 = vld1_u8(s1);
+ s1 += pitch;
+ d17 = vld1_u8(s2);
+ s2 += pitch;
+ d18 = vld1_u8(s1);
+ s1 += pitch;
+ d19 = vld1_u8(s2);
+ s2 += pitch;
+ d20 = vld1_u8(s1);
+ d21 = vld1_u8(s2);
+
+ q3 = vcombine_u8(d6, d7);
+ q4 = vcombine_u8(d8, d9);
+ q5 = vcombine_u8(d10, d11);
+ q6 = vcombine_u8(d12, d13);
+ q7 = vcombine_u8(d14, d15);
+ q8 = vcombine_u8(d16, d17);
+ q9 = vcombine_u8(d18, d19);
+ q10 = vcombine_u8(d20, d21);
+
+ q2tmp0 = vtrnq_u32(vreinterpretq_u32_u8(q3), vreinterpretq_u32_u8(q7));
+ q2tmp1 = vtrnq_u32(vreinterpretq_u32_u8(q4), vreinterpretq_u32_u8(q8));
+ q2tmp2 = vtrnq_u32(vreinterpretq_u32_u8(q5), vreinterpretq_u32_u8(q9));
+ q2tmp3 = vtrnq_u32(vreinterpretq_u32_u8(q6), vreinterpretq_u32_u8(q10));
+
+ q2tmp4 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[0]),
+ vreinterpretq_u16_u32(q2tmp2.val[0]));
+ q2tmp5 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[0]),
+ vreinterpretq_u16_u32(q2tmp3.val[0]));
+ q2tmp6 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[1]),
+ vreinterpretq_u16_u32(q2tmp2.val[1]));
+ q2tmp7 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[1]),
+ vreinterpretq_u16_u32(q2tmp3.val[1]));
+
+ q2tmp8 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[0]),
+ vreinterpretq_u8_u16(q2tmp5.val[0]));
+ q2tmp9 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[1]),
+ vreinterpretq_u8_u16(q2tmp5.val[1]));
+ q2tmp10 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[0]),
+ vreinterpretq_u8_u16(q2tmp7.val[0]));
+ q2tmp11 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[1]),
+ vreinterpretq_u8_u16(q2tmp7.val[1]));
+
+ q3 = q2tmp8.val[0];
+ q4 = q2tmp8.val[1];
+ q5 = q2tmp9.val[0];
+ q6 = q2tmp9.val[1];
+ q7 = q2tmp10.val[0];
+ q8 = q2tmp10.val[1];
+ q9 = q2tmp11.val[0];
+ q10 = q2tmp11.val[1];
+
+ vp8_mbloop_filter_neon(qblimit, qlimit, qthresh, q3, q4, q5, q6, q7, q8, q9,
+ q10, &q4, &q5, &q6, &q7, &q8, &q9);
+
+ q2tmp0 = vtrnq_u32(vreinterpretq_u32_u8(q3), vreinterpretq_u32_u8(q7));
+ q2tmp1 = vtrnq_u32(vreinterpretq_u32_u8(q4), vreinterpretq_u32_u8(q8));
+ q2tmp2 = vtrnq_u32(vreinterpretq_u32_u8(q5), vreinterpretq_u32_u8(q9));
+ q2tmp3 = vtrnq_u32(vreinterpretq_u32_u8(q6), vreinterpretq_u32_u8(q10));
+
+ q2tmp4 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[0]),
+ vreinterpretq_u16_u32(q2tmp2.val[0]));
+ q2tmp5 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[0]),
+ vreinterpretq_u16_u32(q2tmp3.val[0]));
+ q2tmp6 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[1]),
+ vreinterpretq_u16_u32(q2tmp2.val[1]));
+ q2tmp7 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[1]),
+ vreinterpretq_u16_u32(q2tmp3.val[1]));
+
+ q2tmp8 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[0]),
+ vreinterpretq_u8_u16(q2tmp5.val[0]));
+ q2tmp9 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[1]),
+ vreinterpretq_u8_u16(q2tmp5.val[1]));
+ q2tmp10 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[0]),
+ vreinterpretq_u8_u16(q2tmp7.val[0]));
+ q2tmp11 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[1]),
+ vreinterpretq_u8_u16(q2tmp7.val[1]));
+
+ q3 = q2tmp8.val[0];
+ q4 = q2tmp8.val[1];
+ q5 = q2tmp9.val[0];
+ q6 = q2tmp9.val[1];
+ q7 = q2tmp10.val[0];
+ q8 = q2tmp10.val[1];
+ q9 = q2tmp11.val[0];
+ q10 = q2tmp11.val[1];
+
+ s1 -= 7 * pitch;
+ s2 -= 7 * pitch;
+
+ vst1_u8(s1, vget_low_u8(q3));
+ s1 += pitch;
+ vst1_u8(s2, vget_high_u8(q3));
+ s2 += pitch;
+ vst1_u8(s1, vget_low_u8(q4));
+ s1 += pitch;
+ vst1_u8(s2, vget_high_u8(q4));
+ s2 += pitch;
+ vst1_u8(s1, vget_low_u8(q5));
+ s1 += pitch;
+ vst1_u8(s2, vget_high_u8(q5));
+ s2 += pitch;
+ vst1_u8(s1, vget_low_u8(q6));
+ s1 += pitch;
+ vst1_u8(s2, vget_high_u8(q6));
+ s2 += pitch;
+ vst1_u8(s1, vget_low_u8(q7));
+ s1 += pitch;
+ vst1_u8(s2, vget_high_u8(q7));
+ s2 += pitch;
+ vst1_u8(s1, vget_low_u8(q8));
+ s1 += pitch;
+ vst1_u8(s2, vget_high_u8(q8));
+ s2 += pitch;
+ vst1_u8(s1, vget_low_u8(q9));
+ s1 += pitch;
+ vst1_u8(s2, vget_high_u8(q9));
+ s2 += pitch;
+ vst1_u8(s1, vget_low_u8(q10));
+ vst1_u8(s2, vget_high_u8(q10));
+ return;
+}
+
+void vp8_mbloop_filter_vertical_edge_uv_neon(unsigned char *u, int pitch,
+ unsigned char blimit,
+ unsigned char limit,
+ unsigned char thresh,
+ unsigned char *v) {
+ unsigned char *us, *ud;
+ unsigned char *vs, *vd;
+ uint8x16_t qblimit, qlimit, qthresh, q3, q4;
+ uint8x16_t q5, q6, q7, q8, q9, q10;
+ uint8x8_t d6, d7, d8, d9, d10, d11, d12, d13, d14;
+ uint8x8_t d15, d16, d17, d18, d19, d20, d21;
+ uint32x4x2_t q2tmp0, q2tmp1, q2tmp2, q2tmp3;
+ uint16x8x2_t q2tmp4, q2tmp5, q2tmp6, q2tmp7;
+ uint8x16x2_t q2tmp8, q2tmp9, q2tmp10, q2tmp11;
+
+ qblimit = vdupq_n_u8(blimit);
+ qlimit = vdupq_n_u8(limit);
+ qthresh = vdupq_n_u8(thresh);
+
+ us = u - 4;
+ vs = v - 4;
+ d6 = vld1_u8(us);
+ us += pitch;
+ d7 = vld1_u8(vs);
+ vs += pitch;
+ d8 = vld1_u8(us);
+ us += pitch;
+ d9 = vld1_u8(vs);
+ vs += pitch;
+ d10 = vld1_u8(us);
+ us += pitch;
+ d11 = vld1_u8(vs);
+ vs += pitch;
+ d12 = vld1_u8(us);
+ us += pitch;
+ d13 = vld1_u8(vs);
+ vs += pitch;
+ d14 = vld1_u8(us);
+ us += pitch;
+ d15 = vld1_u8(vs);
+ vs += pitch;
+ d16 = vld1_u8(us);
+ us += pitch;
+ d17 = vld1_u8(vs);
+ vs += pitch;
+ d18 = vld1_u8(us);
+ us += pitch;
+ d19 = vld1_u8(vs);
+ vs += pitch;
+ d20 = vld1_u8(us);
+ d21 = vld1_u8(vs);
+
+ q3 = vcombine_u8(d6, d7);
+ q4 = vcombine_u8(d8, d9);
+ q5 = vcombine_u8(d10, d11);
+ q6 = vcombine_u8(d12, d13);
+ q7 = vcombine_u8(d14, d15);
+ q8 = vcombine_u8(d16, d17);
+ q9 = vcombine_u8(d18, d19);
+ q10 = vcombine_u8(d20, d21);
+
+ q2tmp0 = vtrnq_u32(vreinterpretq_u32_u8(q3), vreinterpretq_u32_u8(q7));
+ q2tmp1 = vtrnq_u32(vreinterpretq_u32_u8(q4), vreinterpretq_u32_u8(q8));
+ q2tmp2 = vtrnq_u32(vreinterpretq_u32_u8(q5), vreinterpretq_u32_u8(q9));
+ q2tmp3 = vtrnq_u32(vreinterpretq_u32_u8(q6), vreinterpretq_u32_u8(q10));
+
+ q2tmp4 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[0]),
+ vreinterpretq_u16_u32(q2tmp2.val[0]));
+ q2tmp5 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[0]),
+ vreinterpretq_u16_u32(q2tmp3.val[0]));
+ q2tmp6 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[1]),
+ vreinterpretq_u16_u32(q2tmp2.val[1]));
+ q2tmp7 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[1]),
+ vreinterpretq_u16_u32(q2tmp3.val[1]));
+
+ q2tmp8 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[0]),
+ vreinterpretq_u8_u16(q2tmp5.val[0]));
+ q2tmp9 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[1]),
+ vreinterpretq_u8_u16(q2tmp5.val[1]));
+ q2tmp10 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[0]),
+ vreinterpretq_u8_u16(q2tmp7.val[0]));
+ q2tmp11 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[1]),
+ vreinterpretq_u8_u16(q2tmp7.val[1]));
+
+ q3 = q2tmp8.val[0];
+ q4 = q2tmp8.val[1];
+ q5 = q2tmp9.val[0];
+ q6 = q2tmp9.val[1];
+ q7 = q2tmp10.val[0];
+ q8 = q2tmp10.val[1];
+ q9 = q2tmp11.val[0];
+ q10 = q2tmp11.val[1];
+
+ vp8_mbloop_filter_neon(qblimit, qlimit, qthresh, q3, q4, q5, q6, q7, q8, q9,
+ q10, &q4, &q5, &q6, &q7, &q8, &q9);
+
+ q2tmp0 = vtrnq_u32(vreinterpretq_u32_u8(q3), vreinterpretq_u32_u8(q7));
+ q2tmp1 = vtrnq_u32(vreinterpretq_u32_u8(q4), vreinterpretq_u32_u8(q8));
+ q2tmp2 = vtrnq_u32(vreinterpretq_u32_u8(q5), vreinterpretq_u32_u8(q9));
+ q2tmp3 = vtrnq_u32(vreinterpretq_u32_u8(q6), vreinterpretq_u32_u8(q10));
+
+ q2tmp4 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[0]),
+ vreinterpretq_u16_u32(q2tmp2.val[0]));
+ q2tmp5 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[0]),
+ vreinterpretq_u16_u32(q2tmp3.val[0]));
+ q2tmp6 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[1]),
+ vreinterpretq_u16_u32(q2tmp2.val[1]));
+ q2tmp7 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[1]),
+ vreinterpretq_u16_u32(q2tmp3.val[1]));
+
+ q2tmp8 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[0]),
+ vreinterpretq_u8_u16(q2tmp5.val[0]));
+ q2tmp9 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[1]),
+ vreinterpretq_u8_u16(q2tmp5.val[1]));
+ q2tmp10 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[0]),
+ vreinterpretq_u8_u16(q2tmp7.val[0]));
+ q2tmp11 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[1]),
+ vreinterpretq_u8_u16(q2tmp7.val[1]));
+
+ q3 = q2tmp8.val[0];
+ q4 = q2tmp8.val[1];
+ q5 = q2tmp9.val[0];
+ q6 = q2tmp9.val[1];
+ q7 = q2tmp10.val[0];
+ q8 = q2tmp10.val[1];
+ q9 = q2tmp11.val[0];
+ q10 = q2tmp11.val[1];
+
+ ud = u - 4;
+ vst1_u8(ud, vget_low_u8(q3));
+ ud += pitch;
+ vst1_u8(ud, vget_low_u8(q4));
+ ud += pitch;
+ vst1_u8(ud, vget_low_u8(q5));
+ ud += pitch;
+ vst1_u8(ud, vget_low_u8(q6));
+ ud += pitch;
+ vst1_u8(ud, vget_low_u8(q7));
+ ud += pitch;
+ vst1_u8(ud, vget_low_u8(q8));
+ ud += pitch;
+ vst1_u8(ud, vget_low_u8(q9));
+ ud += pitch;
+ vst1_u8(ud, vget_low_u8(q10));
+
+ vd = v - 4;
+ vst1_u8(vd, vget_high_u8(q3));
+ vd += pitch;
+ vst1_u8(vd, vget_high_u8(q4));
+ vd += pitch;
+ vst1_u8(vd, vget_high_u8(q5));
+ vd += pitch;
+ vst1_u8(vd, vget_high_u8(q6));
+ vd += pitch;
+ vst1_u8(vd, vget_high_u8(q7));
+ vd += pitch;
+ vst1_u8(vd, vget_high_u8(q8));
+ vd += pitch;
+ vst1_u8(vd, vget_high_u8(q9));
+ vd += pitch;
+ vst1_u8(vd, vget_high_u8(q10));
+ return;
+}
diff --git a/media/libvpx/libvpx/vp8/common/arm/neon/shortidct4x4llm_neon.c b/media/libvpx/libvpx/vp8/common/arm/neon/shortidct4x4llm_neon.c
new file mode 100644
index 0000000000..2724ca236b
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/arm/neon/shortidct4x4llm_neon.c
@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vp8_rtcd.h"
+
+static const int16_t cospi8sqrt2minus1 = 20091;
+// 35468 exceeds INT16_MAX and gets converted to a negative number. Because of
+// the way it is used in vqdmulh, where the result is doubled, it can be divided
+// by 2 beforehand. This saves compensating for the negative value as well as
+// shifting the result.
+static const int16_t sinpi8sqrt2 = 35468 >> 1;
+
+void vp8_short_idct4x4llm_neon(int16_t *input, unsigned char *pred_ptr,
+ int pred_stride, unsigned char *dst_ptr,
+ int dst_stride) {
+ int i;
+ uint32x2_t d6u32 = vdup_n_u32(0);
+ uint8x8_t d1u8;
+ int16x4_t d2, d3, d4, d5, d10, d11, d12, d13;
+ uint16x8_t q1u16;
+ int16x8_t q1s16, q2s16, q3s16, q4s16;
+ int32x2x2_t v2tmp0, v2tmp1;
+ int16x4x2_t v2tmp2, v2tmp3;
+
+ d2 = vld1_s16(input);
+ d3 = vld1_s16(input + 4);
+ d4 = vld1_s16(input + 8);
+ d5 = vld1_s16(input + 12);
+
+ // 1st for loop
+ q1s16 = vcombine_s16(d2, d4); // Swap d3 d4 here
+ q2s16 = vcombine_s16(d3, d5);
+
+ q3s16 = vqdmulhq_n_s16(q2s16, sinpi8sqrt2);
+ q4s16 = vqdmulhq_n_s16(q2s16, cospi8sqrt2minus1);
+
+ d12 = vqadd_s16(vget_low_s16(q1s16), vget_high_s16(q1s16)); // a1
+ d13 = vqsub_s16(vget_low_s16(q1s16), vget_high_s16(q1s16)); // b1
+
+ q4s16 = vshrq_n_s16(q4s16, 1);
+
+ q4s16 = vqaddq_s16(q4s16, q2s16);
+
+ d10 = vqsub_s16(vget_low_s16(q3s16), vget_high_s16(q4s16)); // c1
+ d11 = vqadd_s16(vget_high_s16(q3s16), vget_low_s16(q4s16)); // d1
+
+ d2 = vqadd_s16(d12, d11);
+ d3 = vqadd_s16(d13, d10);
+ d4 = vqsub_s16(d13, d10);
+ d5 = vqsub_s16(d12, d11);
+
+ v2tmp0 = vtrn_s32(vreinterpret_s32_s16(d2), vreinterpret_s32_s16(d4));
+ v2tmp1 = vtrn_s32(vreinterpret_s32_s16(d3), vreinterpret_s32_s16(d5));
+ v2tmp2 = vtrn_s16(vreinterpret_s16_s32(v2tmp0.val[0]),
+ vreinterpret_s16_s32(v2tmp1.val[0]));
+ v2tmp3 = vtrn_s16(vreinterpret_s16_s32(v2tmp0.val[1]),
+ vreinterpret_s16_s32(v2tmp1.val[1]));
+
+ // 2nd for loop
+ q1s16 = vcombine_s16(v2tmp2.val[0], v2tmp3.val[0]);
+ q2s16 = vcombine_s16(v2tmp2.val[1], v2tmp3.val[1]);
+
+ q3s16 = vqdmulhq_n_s16(q2s16, sinpi8sqrt2);
+ q4s16 = vqdmulhq_n_s16(q2s16, cospi8sqrt2minus1);
+
+ d12 = vqadd_s16(vget_low_s16(q1s16), vget_high_s16(q1s16)); // a1
+ d13 = vqsub_s16(vget_low_s16(q1s16), vget_high_s16(q1s16)); // b1
+
+ q4s16 = vshrq_n_s16(q4s16, 1);
+
+ q4s16 = vqaddq_s16(q4s16, q2s16);
+
+ d10 = vqsub_s16(vget_low_s16(q3s16), vget_high_s16(q4s16)); // c1
+ d11 = vqadd_s16(vget_high_s16(q3s16), vget_low_s16(q4s16)); // d1
+
+ d2 = vqadd_s16(d12, d11);
+ d3 = vqadd_s16(d13, d10);
+ d4 = vqsub_s16(d13, d10);
+ d5 = vqsub_s16(d12, d11);
+
+ d2 = vrshr_n_s16(d2, 3);
+ d3 = vrshr_n_s16(d3, 3);
+ d4 = vrshr_n_s16(d4, 3);
+ d5 = vrshr_n_s16(d5, 3);
+
+ v2tmp0 = vtrn_s32(vreinterpret_s32_s16(d2), vreinterpret_s32_s16(d4));
+ v2tmp1 = vtrn_s32(vreinterpret_s32_s16(d3), vreinterpret_s32_s16(d5));
+ v2tmp2 = vtrn_s16(vreinterpret_s16_s32(v2tmp0.val[0]),
+ vreinterpret_s16_s32(v2tmp1.val[0]));
+ v2tmp3 = vtrn_s16(vreinterpret_s16_s32(v2tmp0.val[1]),
+ vreinterpret_s16_s32(v2tmp1.val[1]));
+
+ q1s16 = vcombine_s16(v2tmp2.val[0], v2tmp2.val[1]);
+ q2s16 = vcombine_s16(v2tmp3.val[0], v2tmp3.val[1]);
+
+ // dc_only_idct_add
+ for (i = 0; i < 2; i++, q1s16 = q2s16) {
+ d6u32 = vld1_lane_u32((const uint32_t *)pred_ptr, d6u32, 0);
+ pred_ptr += pred_stride;
+ d6u32 = vld1_lane_u32((const uint32_t *)pred_ptr, d6u32, 1);
+ pred_ptr += pred_stride;
+
+ q1u16 = vaddw_u8(vreinterpretq_u16_s16(q1s16), vreinterpret_u8_u32(d6u32));
+ d1u8 = vqmovun_s16(vreinterpretq_s16_u16(q1u16));
+
+ vst1_lane_u32((uint32_t *)dst_ptr, vreinterpret_u32_u8(d1u8), 0);
+ dst_ptr += dst_stride;
+ vst1_lane_u32((uint32_t *)dst_ptr, vreinterpret_u32_u8(d1u8), 1);
+ dst_ptr += dst_stride;
+ }
+ return;
+}
diff --git a/media/libvpx/libvpx/vp8/common/arm/neon/sixtappredict_neon.c b/media/libvpx/libvpx/vp8/common/arm/neon/sixtappredict_neon.c
new file mode 100644
index 0000000000..ee3c281f0f
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/arm/neon/sixtappredict_neon.c
@@ -0,0 +1,1729 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <string.h>
+#include "./vpx_config.h"
+#include "./vp8_rtcd.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_ports/mem.h"
+
+static const int8_t vp8_sub_pel_filters[8][8] = {
+ { 0, 0, 128, 0, 0, 0, 0, 0 }, /* note that 1/8 pel positions are */
+ { 0, -6, 123, 12, -1, 0, 0, 0 }, /* just as per alpha -0.5 bicubic */
+ { 2, -11, 108, 36, -8, 1, 0, 0 }, /* New 1/4 pel 6 tap filter */
+ { 0, -9, 93, 50, -6, 0, 0, 0 },
+ { 3, -16, 77, 77, -16, 3, 0, 0 }, /* New 1/2 pel 6 tap filter */
+ { 0, -6, 50, 93, -9, 0, 0, 0 },
+ { 1, -8, 36, 108, -11, 2, 0, 0 }, /* New 1/4 pel 6 tap filter */
+ { 0, -1, 12, 123, -6, 0, 0, 0 },
+};
+
+// This table is derived from vp8/common/filter.c:vp8_sub_pel_filters.
+// Apply abs() to all the values. Elements 0, 2, 3, and 5 are always positive.
+// Elements 1 and 4 are either 0 or negative. The code accounts for this with
+// multiply/accumulates which either add or subtract as needed. The other
+// functions will be updated to use this table later.
+// It is also expanded to 8 elements to allow loading into 64 bit neon
+// registers.
+static const uint8_t abs_filters[8][8] = {
+ { 0, 0, 128, 0, 0, 0, 0, 0 }, { 0, 6, 123, 12, 1, 0, 0, 0 },
+ { 2, 11, 108, 36, 8, 1, 0, 0 }, { 0, 9, 93, 50, 6, 0, 0, 0 },
+ { 3, 16, 77, 77, 16, 3, 0, 0 }, { 0, 6, 50, 93, 9, 0, 0, 0 },
+ { 1, 8, 36, 108, 11, 2, 0, 0 }, { 0, 1, 12, 123, 6, 0, 0, 0 },
+};
+
+static INLINE uint8x8_t load_and_shift(const unsigned char *a) {
+ return vreinterpret_u8_u64(vshl_n_u64(vreinterpret_u64_u8(vld1_u8(a)), 32));
+}
+
+static INLINE void filter_add_accumulate(const uint8x16_t a, const uint8x16_t b,
+ const uint8x8_t filter, uint16x8_t *c,
+ uint16x8_t *d) {
+ const uint32x2x2_t a_shuf = vzip_u32(vreinterpret_u32_u8(vget_low_u8(a)),
+ vreinterpret_u32_u8(vget_high_u8(a)));
+ const uint32x2x2_t b_shuf = vzip_u32(vreinterpret_u32_u8(vget_low_u8(b)),
+ vreinterpret_u32_u8(vget_high_u8(b)));
+ *c = vmlal_u8(*c, vreinterpret_u8_u32(a_shuf.val[0]), filter);
+ *d = vmlal_u8(*d, vreinterpret_u8_u32(b_shuf.val[0]), filter);
+}
+
+static INLINE void filter_sub_accumulate(const uint8x16_t a, const uint8x16_t b,
+ const uint8x8_t filter, uint16x8_t *c,
+ uint16x8_t *d) {
+ const uint32x2x2_t a_shuf = vzip_u32(vreinterpret_u32_u8(vget_low_u8(a)),
+ vreinterpret_u32_u8(vget_high_u8(a)));
+ const uint32x2x2_t b_shuf = vzip_u32(vreinterpret_u32_u8(vget_low_u8(b)),
+ vreinterpret_u32_u8(vget_high_u8(b)));
+ *c = vmlsl_u8(*c, vreinterpret_u8_u32(a_shuf.val[0]), filter);
+ *d = vmlsl_u8(*d, vreinterpret_u8_u32(b_shuf.val[0]), filter);
+}
+
+static INLINE void yonly4x4(const unsigned char *src, int src_stride,
+ int filter_offset, unsigned char *dst,
+ int dst_stride) {
+ uint8x8_t a0, a1, a2, a3, a4, a5, a6, a7, a8;
+ uint8x8_t b0, b1, b2, b3, b4, b5, b6, b7, b8;
+ uint16x8_t c0, c1, c2, c3;
+ int16x8_t d0, d1;
+ uint8x8_t e0, e1;
+
+ const uint8x8_t filter = vld1_u8(abs_filters[filter_offset]);
+ const uint8x8_t filter0 = vdup_lane_u8(filter, 0);
+ const uint8x8_t filter1 = vdup_lane_u8(filter, 1);
+ const uint8x8_t filter2 = vdup_lane_u8(filter, 2);
+ const uint8x8_t filter3 = vdup_lane_u8(filter, 3);
+ const uint8x8_t filter4 = vdup_lane_u8(filter, 4);
+ const uint8x8_t filter5 = vdup_lane_u8(filter, 5);
+
+ src -= src_stride * 2;
+ // Shift the even rows to allow using 'vext' to combine the vectors. armv8
+ // has vcopy_lane which would be interesting. This started as just a
+ // horrible workaround for clang adding alignment hints to 32bit loads:
+ // https://llvm.org/bugs/show_bug.cgi?id=24421
+ // But it turns out it almost identical to casting the loads.
+ a0 = load_and_shift(src);
+ src += src_stride;
+ a1 = vld1_u8(src);
+ src += src_stride;
+ a2 = load_and_shift(src);
+ src += src_stride;
+ a3 = vld1_u8(src);
+ src += src_stride;
+ a4 = load_and_shift(src);
+ src += src_stride;
+ a5 = vld1_u8(src);
+ src += src_stride;
+ a6 = load_and_shift(src);
+ src += src_stride;
+ a7 = vld1_u8(src);
+ src += src_stride;
+ a8 = vld1_u8(src);
+
+ // Combine the rows so we can operate on 8 at a time.
+ b0 = vext_u8(a0, a1, 4);
+ b2 = vext_u8(a2, a3, 4);
+ b4 = vext_u8(a4, a5, 4);
+ b6 = vext_u8(a6, a7, 4);
+ b8 = a8;
+
+ // To keep with the 8-at-a-time theme, combine *alternate* rows. This
+ // allows combining the odd rows with the even.
+ b1 = vext_u8(b0, b2, 4);
+ b3 = vext_u8(b2, b4, 4);
+ b5 = vext_u8(b4, b6, 4);
+ b7 = vext_u8(b6, b8, 4);
+
+ // Multiply and expand to 16 bits.
+ c0 = vmull_u8(b0, filter0);
+ c1 = vmull_u8(b2, filter0);
+ c2 = vmull_u8(b5, filter5);
+ c3 = vmull_u8(b7, filter5);
+
+ // Multiply, subtract and accumulate for filters 1 and 4 (the negative
+ // ones).
+ c0 = vmlsl_u8(c0, b4, filter4);
+ c1 = vmlsl_u8(c1, b6, filter4);
+ c2 = vmlsl_u8(c2, b1, filter1);
+ c3 = vmlsl_u8(c3, b3, filter1);
+
+ // Add more positive ones. vmlal should really return a signed type.
+ // It's doing signed math internally, as evidenced by the fact we can do
+ // subtractions followed by more additions. Ideally we could use
+ // vqmlal/sl but that instruction doesn't exist. Might be able to
+ // shoehorn vqdmlal/vqdmlsl in here but it would take some effort.
+ c0 = vmlal_u8(c0, b2, filter2);
+ c1 = vmlal_u8(c1, b4, filter2);
+ c2 = vmlal_u8(c2, b3, filter3);
+ c3 = vmlal_u8(c3, b5, filter3);
+
+ // Use signed saturation math because vmlsl may have left some negative
+ // numbers in there.
+ d0 = vqaddq_s16(vreinterpretq_s16_u16(c2), vreinterpretq_s16_u16(c0));
+ d1 = vqaddq_s16(vreinterpretq_s16_u16(c3), vreinterpretq_s16_u16(c1));
+
+ // Use signed again because numbers like -200 need to be saturated to 0.
+ e0 = vqrshrun_n_s16(d0, 7);
+ e1 = vqrshrun_n_s16(d1, 7);
+
+ store_unaligned_u8q(dst, dst_stride, vcombine_u8(e0, e1));
+}
+
+void vp8_sixtap_predict4x4_neon(unsigned char *src_ptr, int src_pixels_per_line,
+ int xoffset, int yoffset,
+ unsigned char *dst_ptr, int dst_pitch) {
+ uint8x16_t s0, s1, s2, s3, s4;
+ uint64x2_t s01, s23;
+ // Variables to hold src[] elements for the given filter[]
+ uint8x8_t s0_f5, s1_f5, s2_f5, s3_f5, s4_f5;
+ uint8x8_t s4_f1, s4_f2, s4_f3, s4_f4;
+ uint8x16_t s01_f0, s23_f0;
+ uint64x2_t s01_f3, s23_f3;
+ uint32x2x2_t s01_f3_q, s23_f3_q, s01_f5_q, s23_f5_q;
+ // Accumulator variables.
+ uint16x8_t d0123, d4567, d89;
+ uint16x8_t d0123_a, d4567_a, d89_a;
+ int16x8_t e0123, e4567, e89;
+ // Second pass intermediates.
+ uint8x8_t b0, b1, b2, b3, b4, b5, b6, b7, b8;
+ uint16x8_t c0, c1, c2, c3;
+ int16x8_t d0, d1;
+ uint8x8_t e0, e1;
+ uint8x8_t filter, filter0, filter1, filter2, filter3, filter4, filter5;
+
+ if (xoffset == 0) { // Second pass only.
+ yonly4x4(src_ptr, src_pixels_per_line, yoffset, dst_ptr, dst_pitch);
+ return;
+ }
+
+ if (yoffset == 0) { // First pass only.
+ src_ptr -= 2;
+ } else { // Add context for the second pass. 2 extra lines on top.
+ src_ptr -= 2 + (src_pixels_per_line * 2);
+ }
+
+ filter = vld1_u8(abs_filters[xoffset]);
+ filter0 = vdup_lane_u8(filter, 0);
+ filter1 = vdup_lane_u8(filter, 1);
+ filter2 = vdup_lane_u8(filter, 2);
+ filter3 = vdup_lane_u8(filter, 3);
+ filter4 = vdup_lane_u8(filter, 4);
+ filter5 = vdup_lane_u8(filter, 5);
+
+ // 2 bytes of context, 4 bytes of src values, 3 bytes of context, 7 bytes of
+ // garbage. So much effort for that last single bit.
+ // The low values of each pair are for filter0.
+ s0 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ s1 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ s2 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ s3 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+
+ // Shift to extract values for filter[5]
+ // If src[] is 0, this puts:
+ // 3 4 5 6 7 8 9 10 in s0_f5
+ // Can't use vshr.u64 because it crosses the double word boundary.
+ s0_f5 = vext_u8(vget_low_u8(s0), vget_high_u8(s0), 5);
+ s1_f5 = vext_u8(vget_low_u8(s1), vget_high_u8(s1), 5);
+ s2_f5 = vext_u8(vget_low_u8(s2), vget_high_u8(s2), 5);
+ s3_f5 = vext_u8(vget_low_u8(s3), vget_high_u8(s3), 5);
+
+ s01_f0 = vcombine_u8(vget_low_u8(s0), vget_low_u8(s1));
+ s23_f0 = vcombine_u8(vget_low_u8(s2), vget_low_u8(s3));
+
+ s01_f5_q = vzip_u32(vreinterpret_u32_u8(s0_f5), vreinterpret_u32_u8(s1_f5));
+ s23_f5_q = vzip_u32(vreinterpret_u32_u8(s2_f5), vreinterpret_u32_u8(s3_f5));
+ d0123 = vmull_u8(vreinterpret_u8_u32(s01_f5_q.val[0]), filter5);
+ d4567 = vmull_u8(vreinterpret_u8_u32(s23_f5_q.val[0]), filter5);
+
+ // Keep original src data as 64 bits to simplify shifting and extracting.
+ s01 = vreinterpretq_u64_u8(s01_f0);
+ s23 = vreinterpretq_u64_u8(s23_f0);
+
+ // 3 4 5 6 * filter0
+ filter_add_accumulate(s01_f0, s23_f0, filter0, &d0123, &d4567);
+
+ // Shift over one to use -1, 0, 1, 2 for filter1
+ // -1 0 1 2 * filter1
+ filter_sub_accumulate(vreinterpretq_u8_u64(vshrq_n_u64(s01, 8)),
+ vreinterpretq_u8_u64(vshrq_n_u64(s23, 8)), filter1,
+ &d0123, &d4567);
+
+ // 2 3 4 5 * filter4
+ filter_sub_accumulate(vreinterpretq_u8_u64(vshrq_n_u64(s01, 32)),
+ vreinterpretq_u8_u64(vshrq_n_u64(s23, 32)), filter4,
+ &d0123, &d4567);
+
+ // 0 1 2 3 * filter2
+ filter_add_accumulate(vreinterpretq_u8_u64(vshrq_n_u64(s01, 16)),
+ vreinterpretq_u8_u64(vshrq_n_u64(s23, 16)), filter2,
+ &d0123, &d4567);
+
+ // 1 2 3 4 * filter3
+ s01_f3 = vshrq_n_u64(s01, 24);
+ s23_f3 = vshrq_n_u64(s23, 24);
+ s01_f3_q = vzip_u32(vreinterpret_u32_u64(vget_low_u64(s01_f3)),
+ vreinterpret_u32_u64(vget_high_u64(s01_f3)));
+ s23_f3_q = vzip_u32(vreinterpret_u32_u64(vget_low_u64(s23_f3)),
+ vreinterpret_u32_u64(vget_high_u64(s23_f3)));
+ // Accumulate into different registers so it can use saturated addition.
+ d0123_a = vmull_u8(vreinterpret_u8_u32(s01_f3_q.val[0]), filter3);
+ d4567_a = vmull_u8(vreinterpret_u8_u32(s23_f3_q.val[0]), filter3);
+
+ e0123 =
+ vqaddq_s16(vreinterpretq_s16_u16(d0123), vreinterpretq_s16_u16(d0123_a));
+ e4567 =
+ vqaddq_s16(vreinterpretq_s16_u16(d4567), vreinterpretq_s16_u16(d4567_a));
+
+ // Shift and narrow.
+ b0 = vqrshrun_n_s16(e0123, 7);
+ b2 = vqrshrun_n_s16(e4567, 7);
+
+ if (yoffset == 0) { // firstpass_filter4x4_only
+ store_unaligned_u8q(dst_ptr, dst_pitch, vcombine_u8(b0, b2));
+ return;
+ }
+
+ // Load additional context when doing both filters.
+ s0 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ s1 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ s2 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ s3 = vld1q_u8(src_ptr);
+ src_ptr += src_pixels_per_line;
+ s4 = vld1q_u8(src_ptr);
+
+ s0_f5 = vext_u8(vget_low_u8(s0), vget_high_u8(s0), 5);
+ s1_f5 = vext_u8(vget_low_u8(s1), vget_high_u8(s1), 5);
+ s2_f5 = vext_u8(vget_low_u8(s2), vget_high_u8(s2), 5);
+ s3_f5 = vext_u8(vget_low_u8(s3), vget_high_u8(s3), 5);
+ s4_f5 = vext_u8(vget_low_u8(s4), vget_high_u8(s4), 5);
+
+ // 3 4 5 6 * filter0
+ s01_f0 = vcombine_u8(vget_low_u8(s0), vget_low_u8(s1));
+ s23_f0 = vcombine_u8(vget_low_u8(s2), vget_low_u8(s3));
+
+ s01_f5_q = vzip_u32(vreinterpret_u32_u8(s0_f5), vreinterpret_u32_u8(s1_f5));
+ s23_f5_q = vzip_u32(vreinterpret_u32_u8(s2_f5), vreinterpret_u32_u8(s3_f5));
+ // But this time instead of 16 pixels to filter, there are 20. So an extra
+ // run with a doubleword register.
+ d0123 = vmull_u8(vreinterpret_u8_u32(s01_f5_q.val[0]), filter5);
+ d4567 = vmull_u8(vreinterpret_u8_u32(s23_f5_q.val[0]), filter5);
+ d89 = vmull_u8(s4_f5, filter5);
+
+ // Save a copy as u64 for shifting.
+ s01 = vreinterpretq_u64_u8(s01_f0);
+ s23 = vreinterpretq_u64_u8(s23_f0);
+
+ filter_add_accumulate(s01_f0, s23_f0, filter0, &d0123, &d4567);
+ d89 = vmlal_u8(d89, vget_low_u8(s4), filter0);
+
+ filter_sub_accumulate(vreinterpretq_u8_u64(vshrq_n_u64(s01, 8)),
+ vreinterpretq_u8_u64(vshrq_n_u64(s23, 8)), filter1,
+ &d0123, &d4567);
+ s4_f1 = vext_u8(vget_low_u8(s4), vget_high_u8(s4), 1);
+ d89 = vmlsl_u8(d89, s4_f1, filter1);
+
+ filter_sub_accumulate(vreinterpretq_u8_u64(vshrq_n_u64(s01, 32)),
+ vreinterpretq_u8_u64(vshrq_n_u64(s23, 32)), filter4,
+ &d0123, &d4567);
+ s4_f4 = vext_u8(vget_low_u8(s4), vget_high_u8(s4), 4);
+ d89 = vmlsl_u8(d89, s4_f4, filter4);
+
+ filter_add_accumulate(vreinterpretq_u8_u64(vshrq_n_u64(s01, 16)),
+ vreinterpretq_u8_u64(vshrq_n_u64(s23, 16)), filter2,
+ &d0123, &d4567);
+ s4_f2 = vext_u8(vget_low_u8(s4), vget_high_u8(s4), 2);
+ d89 = vmlal_u8(d89, s4_f2, filter2);
+
+ s01_f3 = vshrq_n_u64(s01, 24);
+ s23_f3 = vshrq_n_u64(s23, 24);
+ s01_f3_q = vzip_u32(vreinterpret_u32_u64(vget_low_u64(s01_f3)),
+ vreinterpret_u32_u64(vget_high_u64(s01_f3)));
+ s23_f3_q = vzip_u32(vreinterpret_u32_u64(vget_low_u64(s23_f3)),
+ vreinterpret_u32_u64(vget_high_u64(s23_f3)));
+ s4_f3 = vext_u8(vget_low_u8(s4), vget_high_u8(s4), 3);
+ d0123_a = vmull_u8(vreinterpret_u8_u32(s01_f3_q.val[0]), filter3);
+ d4567_a = vmull_u8(vreinterpret_u8_u32(s23_f3_q.val[0]), filter3);
+ d89_a = vmull_u8(s4_f3, filter3);
+
+ e0123 =
+ vqaddq_s16(vreinterpretq_s16_u16(d0123), vreinterpretq_s16_u16(d0123_a));
+ e4567 =
+ vqaddq_s16(vreinterpretq_s16_u16(d4567), vreinterpretq_s16_u16(d4567_a));
+ e89 = vqaddq_s16(vreinterpretq_s16_u16(d89), vreinterpretq_s16_u16(d89_a));
+
+ b4 = vqrshrun_n_s16(e0123, 7);
+ b6 = vqrshrun_n_s16(e4567, 7);
+ b8 = vqrshrun_n_s16(e89, 7);
+
+ // Second pass: 4x4
+ filter = vld1_u8(abs_filters[yoffset]);
+ filter0 = vdup_lane_u8(filter, 0);
+ filter1 = vdup_lane_u8(filter, 1);
+ filter2 = vdup_lane_u8(filter, 2);
+ filter3 = vdup_lane_u8(filter, 3);
+ filter4 = vdup_lane_u8(filter, 4);
+ filter5 = vdup_lane_u8(filter, 5);
+
+ b1 = vext_u8(b0, b2, 4);
+ b3 = vext_u8(b2, b4, 4);
+ b5 = vext_u8(b4, b6, 4);
+ b7 = vext_u8(b6, b8, 4);
+
+ c0 = vmull_u8(b0, filter0);
+ c1 = vmull_u8(b2, filter0);
+ c2 = vmull_u8(b5, filter5);
+ c3 = vmull_u8(b7, filter5);
+
+ c0 = vmlsl_u8(c0, b4, filter4);
+ c1 = vmlsl_u8(c1, b6, filter4);
+ c2 = vmlsl_u8(c2, b1, filter1);
+ c3 = vmlsl_u8(c3, b3, filter1);
+
+ c0 = vmlal_u8(c0, b2, filter2);
+ c1 = vmlal_u8(c1, b4, filter2);
+ c2 = vmlal_u8(c2, b3, filter3);
+ c3 = vmlal_u8(c3, b5, filter3);
+
+ d0 = vqaddq_s16(vreinterpretq_s16_u16(c2), vreinterpretq_s16_u16(c0));
+ d1 = vqaddq_s16(vreinterpretq_s16_u16(c3), vreinterpretq_s16_u16(c1));
+
+ e0 = vqrshrun_n_s16(d0, 7);
+ e1 = vqrshrun_n_s16(d1, 7);
+
+ store_unaligned_u8q(dst_ptr, dst_pitch, vcombine_u8(e0, e1));
+}
+
+void vp8_sixtap_predict8x4_neon(unsigned char *src_ptr, int src_pixels_per_line,
+ int xoffset, int yoffset,
+ unsigned char *dst_ptr, int dst_pitch) {
+ unsigned char *src;
+ uint8x8_t d0u8, d1u8, d2u8, d3u8, d4u8, d5u8, d6u8, d7u8, d8u8, d9u8;
+ uint8x8_t d22u8, d23u8, d24u8, d25u8, d26u8;
+ uint8x8_t d27u8, d28u8, d29u8, d30u8, d31u8;
+ int8x8_t dtmps8, d0s8, d1s8, d2s8, d3s8, d4s8, d5s8;
+ uint16x8_t q3u16, q4u16, q5u16, q6u16, q7u16;
+ uint16x8_t q8u16, q9u16, q10u16, q11u16, q12u16;
+ int16x8_t q3s16, q4s16, q5s16, q6s16, q7s16;
+ int16x8_t q8s16, q9s16, q10s16, q11s16, q12s16;
+ uint8x16_t q3u8, q4u8, q5u8, q6u8, q7u8;
+
+ if (xoffset == 0) { // secondpass_filter8x4_only
+ // load second_pass filter
+ dtmps8 = vld1_s8(vp8_sub_pel_filters[yoffset]);
+ d0s8 = vdup_lane_s8(dtmps8, 0);
+ d1s8 = vdup_lane_s8(dtmps8, 1);
+ d2s8 = vdup_lane_s8(dtmps8, 2);
+ d3s8 = vdup_lane_s8(dtmps8, 3);
+ d4s8 = vdup_lane_s8(dtmps8, 4);
+ d5s8 = vdup_lane_s8(dtmps8, 5);
+ d0u8 = vreinterpret_u8_s8(vabs_s8(d0s8));
+ d1u8 = vreinterpret_u8_s8(vabs_s8(d1s8));
+ d2u8 = vreinterpret_u8_s8(vabs_s8(d2s8));
+ d3u8 = vreinterpret_u8_s8(vabs_s8(d3s8));
+ d4u8 = vreinterpret_u8_s8(vabs_s8(d4s8));
+ d5u8 = vreinterpret_u8_s8(vabs_s8(d5s8));
+
+ // load src data
+ src = src_ptr - src_pixels_per_line * 2;
+ d22u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d23u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d24u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d25u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d26u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d27u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d28u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d29u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d30u8 = vld1_u8(src);
+
+ q3u16 = vmull_u8(d22u8, d0u8);
+ q4u16 = vmull_u8(d23u8, d0u8);
+ q5u16 = vmull_u8(d24u8, d0u8);
+ q6u16 = vmull_u8(d25u8, d0u8);
+
+ q3u16 = vmlsl_u8(q3u16, d23u8, d1u8);
+ q4u16 = vmlsl_u8(q4u16, d24u8, d1u8);
+ q5u16 = vmlsl_u8(q5u16, d25u8, d1u8);
+ q6u16 = vmlsl_u8(q6u16, d26u8, d1u8);
+
+ q3u16 = vmlsl_u8(q3u16, d26u8, d4u8);
+ q4u16 = vmlsl_u8(q4u16, d27u8, d4u8);
+ q5u16 = vmlsl_u8(q5u16, d28u8, d4u8);
+ q6u16 = vmlsl_u8(q6u16, d29u8, d4u8);
+
+ q3u16 = vmlal_u8(q3u16, d24u8, d2u8);
+ q4u16 = vmlal_u8(q4u16, d25u8, d2u8);
+ q5u16 = vmlal_u8(q5u16, d26u8, d2u8);
+ q6u16 = vmlal_u8(q6u16, d27u8, d2u8);
+
+ q3u16 = vmlal_u8(q3u16, d27u8, d5u8);
+ q4u16 = vmlal_u8(q4u16, d28u8, d5u8);
+ q5u16 = vmlal_u8(q5u16, d29u8, d5u8);
+ q6u16 = vmlal_u8(q6u16, d30u8, d5u8);
+
+ q7u16 = vmull_u8(d25u8, d3u8);
+ q8u16 = vmull_u8(d26u8, d3u8);
+ q9u16 = vmull_u8(d27u8, d3u8);
+ q10u16 = vmull_u8(d28u8, d3u8);
+
+ q3s16 = vreinterpretq_s16_u16(q3u16);
+ q4s16 = vreinterpretq_s16_u16(q4u16);
+ q5s16 = vreinterpretq_s16_u16(q5u16);
+ q6s16 = vreinterpretq_s16_u16(q6u16);
+ q7s16 = vreinterpretq_s16_u16(q7u16);
+ q8s16 = vreinterpretq_s16_u16(q8u16);
+ q9s16 = vreinterpretq_s16_u16(q9u16);
+ q10s16 = vreinterpretq_s16_u16(q10u16);
+
+ q7s16 = vqaddq_s16(q7s16, q3s16);
+ q8s16 = vqaddq_s16(q8s16, q4s16);
+ q9s16 = vqaddq_s16(q9s16, q5s16);
+ q10s16 = vqaddq_s16(q10s16, q6s16);
+
+ d6u8 = vqrshrun_n_s16(q7s16, 7);
+ d7u8 = vqrshrun_n_s16(q8s16, 7);
+ d8u8 = vqrshrun_n_s16(q9s16, 7);
+ d9u8 = vqrshrun_n_s16(q10s16, 7);
+
+ vst1_u8(dst_ptr, d6u8);
+ dst_ptr += dst_pitch;
+ vst1_u8(dst_ptr, d7u8);
+ dst_ptr += dst_pitch;
+ vst1_u8(dst_ptr, d8u8);
+ dst_ptr += dst_pitch;
+ vst1_u8(dst_ptr, d9u8);
+ return;
+ }
+
+ // load first_pass filter
+ dtmps8 = vld1_s8(vp8_sub_pel_filters[xoffset]);
+ d0s8 = vdup_lane_s8(dtmps8, 0);
+ d1s8 = vdup_lane_s8(dtmps8, 1);
+ d2s8 = vdup_lane_s8(dtmps8, 2);
+ d3s8 = vdup_lane_s8(dtmps8, 3);
+ d4s8 = vdup_lane_s8(dtmps8, 4);
+ d5s8 = vdup_lane_s8(dtmps8, 5);
+ d0u8 = vreinterpret_u8_s8(vabs_s8(d0s8));
+ d1u8 = vreinterpret_u8_s8(vabs_s8(d1s8));
+ d2u8 = vreinterpret_u8_s8(vabs_s8(d2s8));
+ d3u8 = vreinterpret_u8_s8(vabs_s8(d3s8));
+ d4u8 = vreinterpret_u8_s8(vabs_s8(d4s8));
+ d5u8 = vreinterpret_u8_s8(vabs_s8(d5s8));
+
+ // First pass: output_height lines x output_width columns (9x4)
+ if (yoffset == 0) // firstpass_filter4x4_only
+ src = src_ptr - 2;
+ else
+ src = src_ptr - 2 - (src_pixels_per_line * 2);
+ q3u8 = vld1q_u8(src);
+ src += src_pixels_per_line;
+ q4u8 = vld1q_u8(src);
+ src += src_pixels_per_line;
+ q5u8 = vld1q_u8(src);
+ src += src_pixels_per_line;
+ q6u8 = vld1q_u8(src);
+
+ q7u16 = vmull_u8(vget_low_u8(q3u8), d0u8);
+ q8u16 = vmull_u8(vget_low_u8(q4u8), d0u8);
+ q9u16 = vmull_u8(vget_low_u8(q5u8), d0u8);
+ q10u16 = vmull_u8(vget_low_u8(q6u8), d0u8);
+
+ d28u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 1);
+ d29u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 1);
+ d30u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 1);
+ d31u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 1);
+
+ q7u16 = vmlsl_u8(q7u16, d28u8, d1u8);
+ q8u16 = vmlsl_u8(q8u16, d29u8, d1u8);
+ q9u16 = vmlsl_u8(q9u16, d30u8, d1u8);
+ q10u16 = vmlsl_u8(q10u16, d31u8, d1u8);
+
+ d28u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 4);
+ d29u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 4);
+ d30u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 4);
+ d31u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 4);
+
+ q7u16 = vmlsl_u8(q7u16, d28u8, d4u8);
+ q8u16 = vmlsl_u8(q8u16, d29u8, d4u8);
+ q9u16 = vmlsl_u8(q9u16, d30u8, d4u8);
+ q10u16 = vmlsl_u8(q10u16, d31u8, d4u8);
+
+ d28u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 2);
+ d29u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 2);
+ d30u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 2);
+ d31u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 2);
+
+ q7u16 = vmlal_u8(q7u16, d28u8, d2u8);
+ q8u16 = vmlal_u8(q8u16, d29u8, d2u8);
+ q9u16 = vmlal_u8(q9u16, d30u8, d2u8);
+ q10u16 = vmlal_u8(q10u16, d31u8, d2u8);
+
+ d28u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 5);
+ d29u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 5);
+ d30u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 5);
+ d31u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 5);
+
+ q7u16 = vmlal_u8(q7u16, d28u8, d5u8);
+ q8u16 = vmlal_u8(q8u16, d29u8, d5u8);
+ q9u16 = vmlal_u8(q9u16, d30u8, d5u8);
+ q10u16 = vmlal_u8(q10u16, d31u8, d5u8);
+
+ d28u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 3);
+ d29u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 3);
+ d30u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 3);
+ d31u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 3);
+
+ q3u16 = vmull_u8(d28u8, d3u8);
+ q4u16 = vmull_u8(d29u8, d3u8);
+ q5u16 = vmull_u8(d30u8, d3u8);
+ q6u16 = vmull_u8(d31u8, d3u8);
+
+ q3s16 = vreinterpretq_s16_u16(q3u16);
+ q4s16 = vreinterpretq_s16_u16(q4u16);
+ q5s16 = vreinterpretq_s16_u16(q5u16);
+ q6s16 = vreinterpretq_s16_u16(q6u16);
+ q7s16 = vreinterpretq_s16_u16(q7u16);
+ q8s16 = vreinterpretq_s16_u16(q8u16);
+ q9s16 = vreinterpretq_s16_u16(q9u16);
+ q10s16 = vreinterpretq_s16_u16(q10u16);
+
+ q7s16 = vqaddq_s16(q7s16, q3s16);
+ q8s16 = vqaddq_s16(q8s16, q4s16);
+ q9s16 = vqaddq_s16(q9s16, q5s16);
+ q10s16 = vqaddq_s16(q10s16, q6s16);
+
+ d22u8 = vqrshrun_n_s16(q7s16, 7);
+ d23u8 = vqrshrun_n_s16(q8s16, 7);
+ d24u8 = vqrshrun_n_s16(q9s16, 7);
+ d25u8 = vqrshrun_n_s16(q10s16, 7);
+
+ if (yoffset == 0) { // firstpass_filter8x4_only
+ vst1_u8(dst_ptr, d22u8);
+ dst_ptr += dst_pitch;
+ vst1_u8(dst_ptr, d23u8);
+ dst_ptr += dst_pitch;
+ vst1_u8(dst_ptr, d24u8);
+ dst_ptr += dst_pitch;
+ vst1_u8(dst_ptr, d25u8);
+ return;
+ }
+
+ // First Pass on rest 5-line data
+ src += src_pixels_per_line;
+ q3u8 = vld1q_u8(src);
+ src += src_pixels_per_line;
+ q4u8 = vld1q_u8(src);
+ src += src_pixels_per_line;
+ q5u8 = vld1q_u8(src);
+ src += src_pixels_per_line;
+ q6u8 = vld1q_u8(src);
+ src += src_pixels_per_line;
+ q7u8 = vld1q_u8(src);
+
+ q8u16 = vmull_u8(vget_low_u8(q3u8), d0u8);
+ q9u16 = vmull_u8(vget_low_u8(q4u8), d0u8);
+ q10u16 = vmull_u8(vget_low_u8(q5u8), d0u8);
+ q11u16 = vmull_u8(vget_low_u8(q6u8), d0u8);
+ q12u16 = vmull_u8(vget_low_u8(q7u8), d0u8);
+
+ d27u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 1);
+ d28u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 1);
+ d29u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 1);
+ d30u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 1);
+ d31u8 = vext_u8(vget_low_u8(q7u8), vget_high_u8(q7u8), 1);
+
+ q8u16 = vmlsl_u8(q8u16, d27u8, d1u8);
+ q9u16 = vmlsl_u8(q9u16, d28u8, d1u8);
+ q10u16 = vmlsl_u8(q10u16, d29u8, d1u8);
+ q11u16 = vmlsl_u8(q11u16, d30u8, d1u8);
+ q12u16 = vmlsl_u8(q12u16, d31u8, d1u8);
+
+ d27u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 4);
+ d28u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 4);
+ d29u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 4);
+ d30u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 4);
+ d31u8 = vext_u8(vget_low_u8(q7u8), vget_high_u8(q7u8), 4);
+
+ q8u16 = vmlsl_u8(q8u16, d27u8, d4u8);
+ q9u16 = vmlsl_u8(q9u16, d28u8, d4u8);
+ q10u16 = vmlsl_u8(q10u16, d29u8, d4u8);
+ q11u16 = vmlsl_u8(q11u16, d30u8, d4u8);
+ q12u16 = vmlsl_u8(q12u16, d31u8, d4u8);
+
+ d27u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 2);
+ d28u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 2);
+ d29u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 2);
+ d30u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 2);
+ d31u8 = vext_u8(vget_low_u8(q7u8), vget_high_u8(q7u8), 2);
+
+ q8u16 = vmlal_u8(q8u16, d27u8, d2u8);
+ q9u16 = vmlal_u8(q9u16, d28u8, d2u8);
+ q10u16 = vmlal_u8(q10u16, d29u8, d2u8);
+ q11u16 = vmlal_u8(q11u16, d30u8, d2u8);
+ q12u16 = vmlal_u8(q12u16, d31u8, d2u8);
+
+ d27u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 5);
+ d28u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 5);
+ d29u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 5);
+ d30u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 5);
+ d31u8 = vext_u8(vget_low_u8(q7u8), vget_high_u8(q7u8), 5);
+
+ q8u16 = vmlal_u8(q8u16, d27u8, d5u8);
+ q9u16 = vmlal_u8(q9u16, d28u8, d5u8);
+ q10u16 = vmlal_u8(q10u16, d29u8, d5u8);
+ q11u16 = vmlal_u8(q11u16, d30u8, d5u8);
+ q12u16 = vmlal_u8(q12u16, d31u8, d5u8);
+
+ d27u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 3);
+ d28u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 3);
+ d29u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 3);
+ d30u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 3);
+ d31u8 = vext_u8(vget_low_u8(q7u8), vget_high_u8(q7u8), 3);
+
+ q3u16 = vmull_u8(d27u8, d3u8);
+ q4u16 = vmull_u8(d28u8, d3u8);
+ q5u16 = vmull_u8(d29u8, d3u8);
+ q6u16 = vmull_u8(d30u8, d3u8);
+ q7u16 = vmull_u8(d31u8, d3u8);
+
+ q3s16 = vreinterpretq_s16_u16(q3u16);
+ q4s16 = vreinterpretq_s16_u16(q4u16);
+ q5s16 = vreinterpretq_s16_u16(q5u16);
+ q6s16 = vreinterpretq_s16_u16(q6u16);
+ q7s16 = vreinterpretq_s16_u16(q7u16);
+ q8s16 = vreinterpretq_s16_u16(q8u16);
+ q9s16 = vreinterpretq_s16_u16(q9u16);
+ q10s16 = vreinterpretq_s16_u16(q10u16);
+ q11s16 = vreinterpretq_s16_u16(q11u16);
+ q12s16 = vreinterpretq_s16_u16(q12u16);
+
+ q8s16 = vqaddq_s16(q8s16, q3s16);
+ q9s16 = vqaddq_s16(q9s16, q4s16);
+ q10s16 = vqaddq_s16(q10s16, q5s16);
+ q11s16 = vqaddq_s16(q11s16, q6s16);
+ q12s16 = vqaddq_s16(q12s16, q7s16);
+
+ d26u8 = vqrshrun_n_s16(q8s16, 7);
+ d27u8 = vqrshrun_n_s16(q9s16, 7);
+ d28u8 = vqrshrun_n_s16(q10s16, 7);
+ d29u8 = vqrshrun_n_s16(q11s16, 7);
+ d30u8 = vqrshrun_n_s16(q12s16, 7);
+
+ // Second pass: 8x4
+ dtmps8 = vld1_s8(vp8_sub_pel_filters[yoffset]);
+ d0s8 = vdup_lane_s8(dtmps8, 0);
+ d1s8 = vdup_lane_s8(dtmps8, 1);
+ d2s8 = vdup_lane_s8(dtmps8, 2);
+ d3s8 = vdup_lane_s8(dtmps8, 3);
+ d4s8 = vdup_lane_s8(dtmps8, 4);
+ d5s8 = vdup_lane_s8(dtmps8, 5);
+ d0u8 = vreinterpret_u8_s8(vabs_s8(d0s8));
+ d1u8 = vreinterpret_u8_s8(vabs_s8(d1s8));
+ d2u8 = vreinterpret_u8_s8(vabs_s8(d2s8));
+ d3u8 = vreinterpret_u8_s8(vabs_s8(d3s8));
+ d4u8 = vreinterpret_u8_s8(vabs_s8(d4s8));
+ d5u8 = vreinterpret_u8_s8(vabs_s8(d5s8));
+
+ q3u16 = vmull_u8(d22u8, d0u8);
+ q4u16 = vmull_u8(d23u8, d0u8);
+ q5u16 = vmull_u8(d24u8, d0u8);
+ q6u16 = vmull_u8(d25u8, d0u8);
+
+ q3u16 = vmlsl_u8(q3u16, d23u8, d1u8);
+ q4u16 = vmlsl_u8(q4u16, d24u8, d1u8);
+ q5u16 = vmlsl_u8(q5u16, d25u8, d1u8);
+ q6u16 = vmlsl_u8(q6u16, d26u8, d1u8);
+
+ q3u16 = vmlsl_u8(q3u16, d26u8, d4u8);
+ q4u16 = vmlsl_u8(q4u16, d27u8, d4u8);
+ q5u16 = vmlsl_u8(q5u16, d28u8, d4u8);
+ q6u16 = vmlsl_u8(q6u16, d29u8, d4u8);
+
+ q3u16 = vmlal_u8(q3u16, d24u8, d2u8);
+ q4u16 = vmlal_u8(q4u16, d25u8, d2u8);
+ q5u16 = vmlal_u8(q5u16, d26u8, d2u8);
+ q6u16 = vmlal_u8(q6u16, d27u8, d2u8);
+
+ q3u16 = vmlal_u8(q3u16, d27u8, d5u8);
+ q4u16 = vmlal_u8(q4u16, d28u8, d5u8);
+ q5u16 = vmlal_u8(q5u16, d29u8, d5u8);
+ q6u16 = vmlal_u8(q6u16, d30u8, d5u8);
+
+ q7u16 = vmull_u8(d25u8, d3u8);
+ q8u16 = vmull_u8(d26u8, d3u8);
+ q9u16 = vmull_u8(d27u8, d3u8);
+ q10u16 = vmull_u8(d28u8, d3u8);
+
+ q3s16 = vreinterpretq_s16_u16(q3u16);
+ q4s16 = vreinterpretq_s16_u16(q4u16);
+ q5s16 = vreinterpretq_s16_u16(q5u16);
+ q6s16 = vreinterpretq_s16_u16(q6u16);
+ q7s16 = vreinterpretq_s16_u16(q7u16);
+ q8s16 = vreinterpretq_s16_u16(q8u16);
+ q9s16 = vreinterpretq_s16_u16(q9u16);
+ q10s16 = vreinterpretq_s16_u16(q10u16);
+
+ q7s16 = vqaddq_s16(q7s16, q3s16);
+ q8s16 = vqaddq_s16(q8s16, q4s16);
+ q9s16 = vqaddq_s16(q9s16, q5s16);
+ q10s16 = vqaddq_s16(q10s16, q6s16);
+
+ d6u8 = vqrshrun_n_s16(q7s16, 7);
+ d7u8 = vqrshrun_n_s16(q8s16, 7);
+ d8u8 = vqrshrun_n_s16(q9s16, 7);
+ d9u8 = vqrshrun_n_s16(q10s16, 7);
+
+ vst1_u8(dst_ptr, d6u8);
+ dst_ptr += dst_pitch;
+ vst1_u8(dst_ptr, d7u8);
+ dst_ptr += dst_pitch;
+ vst1_u8(dst_ptr, d8u8);
+ dst_ptr += dst_pitch;
+ vst1_u8(dst_ptr, d9u8);
+}
+
+void vp8_sixtap_predict8x8_neon(unsigned char *src_ptr, int src_pixels_per_line,
+ int xoffset, int yoffset,
+ unsigned char *dst_ptr, int dst_pitch) {
+ unsigned char *src, *tmpp;
+ unsigned char tmp[64];
+ int i;
+ uint8x8_t d0u8, d1u8, d2u8, d3u8, d4u8, d5u8, d6u8, d7u8, d8u8, d9u8;
+ uint8x8_t d18u8, d19u8, d20u8, d21u8, d22u8, d23u8, d24u8, d25u8;
+ uint8x8_t d26u8, d27u8, d28u8, d29u8, d30u8, d31u8;
+ int8x8_t dtmps8, d0s8, d1s8, d2s8, d3s8, d4s8, d5s8;
+ uint16x8_t q3u16, q4u16, q5u16, q6u16, q7u16;
+ uint16x8_t q8u16, q9u16, q10u16, q11u16, q12u16;
+ int16x8_t q3s16, q4s16, q5s16, q6s16, q7s16;
+ int16x8_t q8s16, q9s16, q10s16, q11s16, q12s16;
+ uint8x16_t q3u8, q4u8, q5u8, q6u8, q7u8, q9u8, q10u8, q11u8, q12u8;
+
+ if (xoffset == 0) { // secondpass_filter8x8_only
+ // load second_pass filter
+ dtmps8 = vld1_s8(vp8_sub_pel_filters[yoffset]);
+ d0s8 = vdup_lane_s8(dtmps8, 0);
+ d1s8 = vdup_lane_s8(dtmps8, 1);
+ d2s8 = vdup_lane_s8(dtmps8, 2);
+ d3s8 = vdup_lane_s8(dtmps8, 3);
+ d4s8 = vdup_lane_s8(dtmps8, 4);
+ d5s8 = vdup_lane_s8(dtmps8, 5);
+ d0u8 = vreinterpret_u8_s8(vabs_s8(d0s8));
+ d1u8 = vreinterpret_u8_s8(vabs_s8(d1s8));
+ d2u8 = vreinterpret_u8_s8(vabs_s8(d2s8));
+ d3u8 = vreinterpret_u8_s8(vabs_s8(d3s8));
+ d4u8 = vreinterpret_u8_s8(vabs_s8(d4s8));
+ d5u8 = vreinterpret_u8_s8(vabs_s8(d5s8));
+
+ // load src data
+ src = src_ptr - src_pixels_per_line * 2;
+ d18u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d19u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d20u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d21u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d22u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d23u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d24u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d25u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d26u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d27u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d28u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d29u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d30u8 = vld1_u8(src);
+
+ for (i = 2; i > 0; i--) {
+ q3u16 = vmull_u8(d18u8, d0u8);
+ q4u16 = vmull_u8(d19u8, d0u8);
+ q5u16 = vmull_u8(d20u8, d0u8);
+ q6u16 = vmull_u8(d21u8, d0u8);
+
+ q3u16 = vmlsl_u8(q3u16, d19u8, d1u8);
+ q4u16 = vmlsl_u8(q4u16, d20u8, d1u8);
+ q5u16 = vmlsl_u8(q5u16, d21u8, d1u8);
+ q6u16 = vmlsl_u8(q6u16, d22u8, d1u8);
+
+ q3u16 = vmlsl_u8(q3u16, d22u8, d4u8);
+ q4u16 = vmlsl_u8(q4u16, d23u8, d4u8);
+ q5u16 = vmlsl_u8(q5u16, d24u8, d4u8);
+ q6u16 = vmlsl_u8(q6u16, d25u8, d4u8);
+
+ q3u16 = vmlal_u8(q3u16, d20u8, d2u8);
+ q4u16 = vmlal_u8(q4u16, d21u8, d2u8);
+ q5u16 = vmlal_u8(q5u16, d22u8, d2u8);
+ q6u16 = vmlal_u8(q6u16, d23u8, d2u8);
+
+ q3u16 = vmlal_u8(q3u16, d23u8, d5u8);
+ q4u16 = vmlal_u8(q4u16, d24u8, d5u8);
+ q5u16 = vmlal_u8(q5u16, d25u8, d5u8);
+ q6u16 = vmlal_u8(q6u16, d26u8, d5u8);
+
+ q7u16 = vmull_u8(d21u8, d3u8);
+ q8u16 = vmull_u8(d22u8, d3u8);
+ q9u16 = vmull_u8(d23u8, d3u8);
+ q10u16 = vmull_u8(d24u8, d3u8);
+
+ q3s16 = vreinterpretq_s16_u16(q3u16);
+ q4s16 = vreinterpretq_s16_u16(q4u16);
+ q5s16 = vreinterpretq_s16_u16(q5u16);
+ q6s16 = vreinterpretq_s16_u16(q6u16);
+ q7s16 = vreinterpretq_s16_u16(q7u16);
+ q8s16 = vreinterpretq_s16_u16(q8u16);
+ q9s16 = vreinterpretq_s16_u16(q9u16);
+ q10s16 = vreinterpretq_s16_u16(q10u16);
+
+ q7s16 = vqaddq_s16(q7s16, q3s16);
+ q8s16 = vqaddq_s16(q8s16, q4s16);
+ q9s16 = vqaddq_s16(q9s16, q5s16);
+ q10s16 = vqaddq_s16(q10s16, q6s16);
+
+ d6u8 = vqrshrun_n_s16(q7s16, 7);
+ d7u8 = vqrshrun_n_s16(q8s16, 7);
+ d8u8 = vqrshrun_n_s16(q9s16, 7);
+ d9u8 = vqrshrun_n_s16(q10s16, 7);
+
+ d18u8 = d22u8;
+ d19u8 = d23u8;
+ d20u8 = d24u8;
+ d21u8 = d25u8;
+ d22u8 = d26u8;
+ d23u8 = d27u8;
+ d24u8 = d28u8;
+ d25u8 = d29u8;
+ d26u8 = d30u8;
+
+ vst1_u8(dst_ptr, d6u8);
+ dst_ptr += dst_pitch;
+ vst1_u8(dst_ptr, d7u8);
+ dst_ptr += dst_pitch;
+ vst1_u8(dst_ptr, d8u8);
+ dst_ptr += dst_pitch;
+ vst1_u8(dst_ptr, d9u8);
+ dst_ptr += dst_pitch;
+ }
+ return;
+ }
+
+ // load first_pass filter
+ dtmps8 = vld1_s8(vp8_sub_pel_filters[xoffset]);
+ d0s8 = vdup_lane_s8(dtmps8, 0);
+ d1s8 = vdup_lane_s8(dtmps8, 1);
+ d2s8 = vdup_lane_s8(dtmps8, 2);
+ d3s8 = vdup_lane_s8(dtmps8, 3);
+ d4s8 = vdup_lane_s8(dtmps8, 4);
+ d5s8 = vdup_lane_s8(dtmps8, 5);
+ d0u8 = vreinterpret_u8_s8(vabs_s8(d0s8));
+ d1u8 = vreinterpret_u8_s8(vabs_s8(d1s8));
+ d2u8 = vreinterpret_u8_s8(vabs_s8(d2s8));
+ d3u8 = vreinterpret_u8_s8(vabs_s8(d3s8));
+ d4u8 = vreinterpret_u8_s8(vabs_s8(d4s8));
+ d5u8 = vreinterpret_u8_s8(vabs_s8(d5s8));
+
+ // First pass: output_height lines x output_width columns (9x4)
+ if (yoffset == 0) // firstpass_filter4x4_only
+ src = src_ptr - 2;
+ else
+ src = src_ptr - 2 - (src_pixels_per_line * 2);
+
+ tmpp = tmp;
+ for (i = 2; i > 0; i--) {
+ q3u8 = vld1q_u8(src);
+ src += src_pixels_per_line;
+ q4u8 = vld1q_u8(src);
+ src += src_pixels_per_line;
+ q5u8 = vld1q_u8(src);
+ src += src_pixels_per_line;
+ q6u8 = vld1q_u8(src);
+ src += src_pixels_per_line;
+
+ __builtin_prefetch(src);
+ __builtin_prefetch(src + src_pixels_per_line);
+ __builtin_prefetch(src + src_pixels_per_line * 2);
+
+ q7u16 = vmull_u8(vget_low_u8(q3u8), d0u8);
+ q8u16 = vmull_u8(vget_low_u8(q4u8), d0u8);
+ q9u16 = vmull_u8(vget_low_u8(q5u8), d0u8);
+ q10u16 = vmull_u8(vget_low_u8(q6u8), d0u8);
+
+ d28u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 1);
+ d29u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 1);
+ d30u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 1);
+ d31u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 1);
+
+ q7u16 = vmlsl_u8(q7u16, d28u8, d1u8);
+ q8u16 = vmlsl_u8(q8u16, d29u8, d1u8);
+ q9u16 = vmlsl_u8(q9u16, d30u8, d1u8);
+ q10u16 = vmlsl_u8(q10u16, d31u8, d1u8);
+
+ d28u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 4);
+ d29u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 4);
+ d30u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 4);
+ d31u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 4);
+
+ q7u16 = vmlsl_u8(q7u16, d28u8, d4u8);
+ q8u16 = vmlsl_u8(q8u16, d29u8, d4u8);
+ q9u16 = vmlsl_u8(q9u16, d30u8, d4u8);
+ q10u16 = vmlsl_u8(q10u16, d31u8, d4u8);
+
+ d28u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 2);
+ d29u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 2);
+ d30u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 2);
+ d31u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 2);
+
+ q7u16 = vmlal_u8(q7u16, d28u8, d2u8);
+ q8u16 = vmlal_u8(q8u16, d29u8, d2u8);
+ q9u16 = vmlal_u8(q9u16, d30u8, d2u8);
+ q10u16 = vmlal_u8(q10u16, d31u8, d2u8);
+
+ d28u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 5);
+ d29u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 5);
+ d30u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 5);
+ d31u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 5);
+
+ q7u16 = vmlal_u8(q7u16, d28u8, d5u8);
+ q8u16 = vmlal_u8(q8u16, d29u8, d5u8);
+ q9u16 = vmlal_u8(q9u16, d30u8, d5u8);
+ q10u16 = vmlal_u8(q10u16, d31u8, d5u8);
+
+ d28u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 3);
+ d29u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 3);
+ d30u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 3);
+ d31u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 3);
+
+ q3u16 = vmull_u8(d28u8, d3u8);
+ q4u16 = vmull_u8(d29u8, d3u8);
+ q5u16 = vmull_u8(d30u8, d3u8);
+ q6u16 = vmull_u8(d31u8, d3u8);
+
+ q3s16 = vreinterpretq_s16_u16(q3u16);
+ q4s16 = vreinterpretq_s16_u16(q4u16);
+ q5s16 = vreinterpretq_s16_u16(q5u16);
+ q6s16 = vreinterpretq_s16_u16(q6u16);
+ q7s16 = vreinterpretq_s16_u16(q7u16);
+ q8s16 = vreinterpretq_s16_u16(q8u16);
+ q9s16 = vreinterpretq_s16_u16(q9u16);
+ q10s16 = vreinterpretq_s16_u16(q10u16);
+
+ q7s16 = vqaddq_s16(q7s16, q3s16);
+ q8s16 = vqaddq_s16(q8s16, q4s16);
+ q9s16 = vqaddq_s16(q9s16, q5s16);
+ q10s16 = vqaddq_s16(q10s16, q6s16);
+
+ d22u8 = vqrshrun_n_s16(q7s16, 7);
+ d23u8 = vqrshrun_n_s16(q8s16, 7);
+ d24u8 = vqrshrun_n_s16(q9s16, 7);
+ d25u8 = vqrshrun_n_s16(q10s16, 7);
+
+ if (yoffset == 0) { // firstpass_filter8x4_only
+ vst1_u8(dst_ptr, d22u8);
+ dst_ptr += dst_pitch;
+ vst1_u8(dst_ptr, d23u8);
+ dst_ptr += dst_pitch;
+ vst1_u8(dst_ptr, d24u8);
+ dst_ptr += dst_pitch;
+ vst1_u8(dst_ptr, d25u8);
+ dst_ptr += dst_pitch;
+ } else {
+ vst1_u8(tmpp, d22u8);
+ tmpp += 8;
+ vst1_u8(tmpp, d23u8);
+ tmpp += 8;
+ vst1_u8(tmpp, d24u8);
+ tmpp += 8;
+ vst1_u8(tmpp, d25u8);
+ tmpp += 8;
+ }
+ }
+ if (yoffset == 0) return;
+
+ // First Pass on rest 5-line data
+ q3u8 = vld1q_u8(src);
+ src += src_pixels_per_line;
+ q4u8 = vld1q_u8(src);
+ src += src_pixels_per_line;
+ q5u8 = vld1q_u8(src);
+ src += src_pixels_per_line;
+ q6u8 = vld1q_u8(src);
+ src += src_pixels_per_line;
+ q7u8 = vld1q_u8(src);
+
+ q8u16 = vmull_u8(vget_low_u8(q3u8), d0u8);
+ q9u16 = vmull_u8(vget_low_u8(q4u8), d0u8);
+ q10u16 = vmull_u8(vget_low_u8(q5u8), d0u8);
+ q11u16 = vmull_u8(vget_low_u8(q6u8), d0u8);
+ q12u16 = vmull_u8(vget_low_u8(q7u8), d0u8);
+
+ d27u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 1);
+ d28u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 1);
+ d29u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 1);
+ d30u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 1);
+ d31u8 = vext_u8(vget_low_u8(q7u8), vget_high_u8(q7u8), 1);
+
+ q8u16 = vmlsl_u8(q8u16, d27u8, d1u8);
+ q9u16 = vmlsl_u8(q9u16, d28u8, d1u8);
+ q10u16 = vmlsl_u8(q10u16, d29u8, d1u8);
+ q11u16 = vmlsl_u8(q11u16, d30u8, d1u8);
+ q12u16 = vmlsl_u8(q12u16, d31u8, d1u8);
+
+ d27u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 4);
+ d28u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 4);
+ d29u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 4);
+ d30u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 4);
+ d31u8 = vext_u8(vget_low_u8(q7u8), vget_high_u8(q7u8), 4);
+
+ q8u16 = vmlsl_u8(q8u16, d27u8, d4u8);
+ q9u16 = vmlsl_u8(q9u16, d28u8, d4u8);
+ q10u16 = vmlsl_u8(q10u16, d29u8, d4u8);
+ q11u16 = vmlsl_u8(q11u16, d30u8, d4u8);
+ q12u16 = vmlsl_u8(q12u16, d31u8, d4u8);
+
+ d27u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 2);
+ d28u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 2);
+ d29u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 2);
+ d30u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 2);
+ d31u8 = vext_u8(vget_low_u8(q7u8), vget_high_u8(q7u8), 2);
+
+ q8u16 = vmlal_u8(q8u16, d27u8, d2u8);
+ q9u16 = vmlal_u8(q9u16, d28u8, d2u8);
+ q10u16 = vmlal_u8(q10u16, d29u8, d2u8);
+ q11u16 = vmlal_u8(q11u16, d30u8, d2u8);
+ q12u16 = vmlal_u8(q12u16, d31u8, d2u8);
+
+ d27u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 5);
+ d28u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 5);
+ d29u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 5);
+ d30u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 5);
+ d31u8 = vext_u8(vget_low_u8(q7u8), vget_high_u8(q7u8), 5);
+
+ q8u16 = vmlal_u8(q8u16, d27u8, d5u8);
+ q9u16 = vmlal_u8(q9u16, d28u8, d5u8);
+ q10u16 = vmlal_u8(q10u16, d29u8, d5u8);
+ q11u16 = vmlal_u8(q11u16, d30u8, d5u8);
+ q12u16 = vmlal_u8(q12u16, d31u8, d5u8);
+
+ d27u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 3);
+ d28u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 3);
+ d29u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 3);
+ d30u8 = vext_u8(vget_low_u8(q6u8), vget_high_u8(q6u8), 3);
+ d31u8 = vext_u8(vget_low_u8(q7u8), vget_high_u8(q7u8), 3);
+
+ q3u16 = vmull_u8(d27u8, d3u8);
+ q4u16 = vmull_u8(d28u8, d3u8);
+ q5u16 = vmull_u8(d29u8, d3u8);
+ q6u16 = vmull_u8(d30u8, d3u8);
+ q7u16 = vmull_u8(d31u8, d3u8);
+
+ q3s16 = vreinterpretq_s16_u16(q3u16);
+ q4s16 = vreinterpretq_s16_u16(q4u16);
+ q5s16 = vreinterpretq_s16_u16(q5u16);
+ q6s16 = vreinterpretq_s16_u16(q6u16);
+ q7s16 = vreinterpretq_s16_u16(q7u16);
+ q8s16 = vreinterpretq_s16_u16(q8u16);
+ q9s16 = vreinterpretq_s16_u16(q9u16);
+ q10s16 = vreinterpretq_s16_u16(q10u16);
+ q11s16 = vreinterpretq_s16_u16(q11u16);
+ q12s16 = vreinterpretq_s16_u16(q12u16);
+
+ q8s16 = vqaddq_s16(q8s16, q3s16);
+ q9s16 = vqaddq_s16(q9s16, q4s16);
+ q10s16 = vqaddq_s16(q10s16, q5s16);
+ q11s16 = vqaddq_s16(q11s16, q6s16);
+ q12s16 = vqaddq_s16(q12s16, q7s16);
+
+ d26u8 = vqrshrun_n_s16(q8s16, 7);
+ d27u8 = vqrshrun_n_s16(q9s16, 7);
+ d28u8 = vqrshrun_n_s16(q10s16, 7);
+ d29u8 = vqrshrun_n_s16(q11s16, 7);
+ d30u8 = vqrshrun_n_s16(q12s16, 7);
+
+ // Second pass: 8x8
+ dtmps8 = vld1_s8(vp8_sub_pel_filters[yoffset]);
+ d0s8 = vdup_lane_s8(dtmps8, 0);
+ d1s8 = vdup_lane_s8(dtmps8, 1);
+ d2s8 = vdup_lane_s8(dtmps8, 2);
+ d3s8 = vdup_lane_s8(dtmps8, 3);
+ d4s8 = vdup_lane_s8(dtmps8, 4);
+ d5s8 = vdup_lane_s8(dtmps8, 5);
+ d0u8 = vreinterpret_u8_s8(vabs_s8(d0s8));
+ d1u8 = vreinterpret_u8_s8(vabs_s8(d1s8));
+ d2u8 = vreinterpret_u8_s8(vabs_s8(d2s8));
+ d3u8 = vreinterpret_u8_s8(vabs_s8(d3s8));
+ d4u8 = vreinterpret_u8_s8(vabs_s8(d4s8));
+ d5u8 = vreinterpret_u8_s8(vabs_s8(d5s8));
+
+ tmpp = tmp;
+ q9u8 = vld1q_u8(tmpp);
+ tmpp += 16;
+ q10u8 = vld1q_u8(tmpp);
+ tmpp += 16;
+ q11u8 = vld1q_u8(tmpp);
+ tmpp += 16;
+ q12u8 = vld1q_u8(tmpp);
+
+ d18u8 = vget_low_u8(q9u8);
+ d19u8 = vget_high_u8(q9u8);
+ d20u8 = vget_low_u8(q10u8);
+ d21u8 = vget_high_u8(q10u8);
+ d22u8 = vget_low_u8(q11u8);
+ d23u8 = vget_high_u8(q11u8);
+ d24u8 = vget_low_u8(q12u8);
+ d25u8 = vget_high_u8(q12u8);
+
+ for (i = 2; i > 0; i--) {
+ q3u16 = vmull_u8(d18u8, d0u8);
+ q4u16 = vmull_u8(d19u8, d0u8);
+ q5u16 = vmull_u8(d20u8, d0u8);
+ q6u16 = vmull_u8(d21u8, d0u8);
+
+ q3u16 = vmlsl_u8(q3u16, d19u8, d1u8);
+ q4u16 = vmlsl_u8(q4u16, d20u8, d1u8);
+ q5u16 = vmlsl_u8(q5u16, d21u8, d1u8);
+ q6u16 = vmlsl_u8(q6u16, d22u8, d1u8);
+
+ q3u16 = vmlsl_u8(q3u16, d22u8, d4u8);
+ q4u16 = vmlsl_u8(q4u16, d23u8, d4u8);
+ q5u16 = vmlsl_u8(q5u16, d24u8, d4u8);
+ q6u16 = vmlsl_u8(q6u16, d25u8, d4u8);
+
+ q3u16 = vmlal_u8(q3u16, d20u8, d2u8);
+ q4u16 = vmlal_u8(q4u16, d21u8, d2u8);
+ q5u16 = vmlal_u8(q5u16, d22u8, d2u8);
+ q6u16 = vmlal_u8(q6u16, d23u8, d2u8);
+
+ q3u16 = vmlal_u8(q3u16, d23u8, d5u8);
+ q4u16 = vmlal_u8(q4u16, d24u8, d5u8);
+ q5u16 = vmlal_u8(q5u16, d25u8, d5u8);
+ q6u16 = vmlal_u8(q6u16, d26u8, d5u8);
+
+ q7u16 = vmull_u8(d21u8, d3u8);
+ q8u16 = vmull_u8(d22u8, d3u8);
+ q9u16 = vmull_u8(d23u8, d3u8);
+ q10u16 = vmull_u8(d24u8, d3u8);
+
+ q3s16 = vreinterpretq_s16_u16(q3u16);
+ q4s16 = vreinterpretq_s16_u16(q4u16);
+ q5s16 = vreinterpretq_s16_u16(q5u16);
+ q6s16 = vreinterpretq_s16_u16(q6u16);
+ q7s16 = vreinterpretq_s16_u16(q7u16);
+ q8s16 = vreinterpretq_s16_u16(q8u16);
+ q9s16 = vreinterpretq_s16_u16(q9u16);
+ q10s16 = vreinterpretq_s16_u16(q10u16);
+
+ q7s16 = vqaddq_s16(q7s16, q3s16);
+ q8s16 = vqaddq_s16(q8s16, q4s16);
+ q9s16 = vqaddq_s16(q9s16, q5s16);
+ q10s16 = vqaddq_s16(q10s16, q6s16);
+
+ d6u8 = vqrshrun_n_s16(q7s16, 7);
+ d7u8 = vqrshrun_n_s16(q8s16, 7);
+ d8u8 = vqrshrun_n_s16(q9s16, 7);
+ d9u8 = vqrshrun_n_s16(q10s16, 7);
+
+ d18u8 = d22u8;
+ d19u8 = d23u8;
+ d20u8 = d24u8;
+ d21u8 = d25u8;
+ d22u8 = d26u8;
+ d23u8 = d27u8;
+ d24u8 = d28u8;
+ d25u8 = d29u8;
+ d26u8 = d30u8;
+
+ vst1_u8(dst_ptr, d6u8);
+ dst_ptr += dst_pitch;
+ vst1_u8(dst_ptr, d7u8);
+ dst_ptr += dst_pitch;
+ vst1_u8(dst_ptr, d8u8);
+ dst_ptr += dst_pitch;
+ vst1_u8(dst_ptr, d9u8);
+ dst_ptr += dst_pitch;
+ }
+}
+
+void vp8_sixtap_predict16x16_neon(unsigned char *src_ptr,
+ int src_pixels_per_line, int xoffset,
+ int yoffset, unsigned char *dst_ptr,
+ int dst_pitch) {
+ unsigned char *src, *src_tmp, *dst, *tmpp;
+ unsigned char tmp[336];
+ int i, j;
+ uint8x8_t d0u8, d1u8, d2u8, d3u8, d4u8, d5u8, d6u8, d7u8, d8u8, d9u8;
+ uint8x8_t d10u8, d11u8, d12u8, d13u8, d14u8, d15u8, d18u8, d19u8;
+ uint8x8_t d20u8, d21u8, d22u8, d23u8, d24u8, d25u8, d26u8, d27u8;
+ uint8x8_t d28u8, d29u8, d30u8, d31u8;
+ int8x8_t dtmps8, d0s8, d1s8, d2s8, d3s8, d4s8, d5s8;
+ uint8x16_t q3u8, q4u8;
+ uint16x8_t q3u16, q4u16, q5u16, q6u16, q7u16, q8u16, q9u16, q10u16;
+ uint16x8_t q11u16, q12u16, q13u16, q15u16;
+ int16x8_t q3s16, q4s16, q5s16, q6s16, q7s16, q8s16, q9s16, q10s16;
+ int16x8_t q11s16, q12s16, q13s16, q15s16;
+
+ if (xoffset == 0) { // secondpass_filter8x8_only
+ // load second_pass filter
+ dtmps8 = vld1_s8(vp8_sub_pel_filters[yoffset]);
+ d0s8 = vdup_lane_s8(dtmps8, 0);
+ d1s8 = vdup_lane_s8(dtmps8, 1);
+ d2s8 = vdup_lane_s8(dtmps8, 2);
+ d3s8 = vdup_lane_s8(dtmps8, 3);
+ d4s8 = vdup_lane_s8(dtmps8, 4);
+ d5s8 = vdup_lane_s8(dtmps8, 5);
+ d0u8 = vreinterpret_u8_s8(vabs_s8(d0s8));
+ d1u8 = vreinterpret_u8_s8(vabs_s8(d1s8));
+ d2u8 = vreinterpret_u8_s8(vabs_s8(d2s8));
+ d3u8 = vreinterpret_u8_s8(vabs_s8(d3s8));
+ d4u8 = vreinterpret_u8_s8(vabs_s8(d4s8));
+ d5u8 = vreinterpret_u8_s8(vabs_s8(d5s8));
+
+ // load src data
+ src_tmp = src_ptr - src_pixels_per_line * 2;
+ for (i = 0; i < 2; ++i) {
+ src = src_tmp + i * 8;
+ dst = dst_ptr + i * 8;
+ d18u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d19u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d20u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d21u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d22u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ for (j = 0; j < 4; ++j) {
+ d23u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d24u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d25u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+ d26u8 = vld1_u8(src);
+ src += src_pixels_per_line;
+
+ q3u16 = vmull_u8(d18u8, d0u8);
+ q4u16 = vmull_u8(d19u8, d0u8);
+ q5u16 = vmull_u8(d20u8, d0u8);
+ q6u16 = vmull_u8(d21u8, d0u8);
+
+ q3u16 = vmlsl_u8(q3u16, d19u8, d1u8);
+ q4u16 = vmlsl_u8(q4u16, d20u8, d1u8);
+ q5u16 = vmlsl_u8(q5u16, d21u8, d1u8);
+ q6u16 = vmlsl_u8(q6u16, d22u8, d1u8);
+
+ q3u16 = vmlsl_u8(q3u16, d22u8, d4u8);
+ q4u16 = vmlsl_u8(q4u16, d23u8, d4u8);
+ q5u16 = vmlsl_u8(q5u16, d24u8, d4u8);
+ q6u16 = vmlsl_u8(q6u16, d25u8, d4u8);
+
+ q3u16 = vmlal_u8(q3u16, d20u8, d2u8);
+ q4u16 = vmlal_u8(q4u16, d21u8, d2u8);
+ q5u16 = vmlal_u8(q5u16, d22u8, d2u8);
+ q6u16 = vmlal_u8(q6u16, d23u8, d2u8);
+
+ q3u16 = vmlal_u8(q3u16, d23u8, d5u8);
+ q4u16 = vmlal_u8(q4u16, d24u8, d5u8);
+ q5u16 = vmlal_u8(q5u16, d25u8, d5u8);
+ q6u16 = vmlal_u8(q6u16, d26u8, d5u8);
+
+ q7u16 = vmull_u8(d21u8, d3u8);
+ q8u16 = vmull_u8(d22u8, d3u8);
+ q9u16 = vmull_u8(d23u8, d3u8);
+ q10u16 = vmull_u8(d24u8, d3u8);
+
+ q3s16 = vreinterpretq_s16_u16(q3u16);
+ q4s16 = vreinterpretq_s16_u16(q4u16);
+ q5s16 = vreinterpretq_s16_u16(q5u16);
+ q6s16 = vreinterpretq_s16_u16(q6u16);
+ q7s16 = vreinterpretq_s16_u16(q7u16);
+ q8s16 = vreinterpretq_s16_u16(q8u16);
+ q9s16 = vreinterpretq_s16_u16(q9u16);
+ q10s16 = vreinterpretq_s16_u16(q10u16);
+
+ q7s16 = vqaddq_s16(q7s16, q3s16);
+ q8s16 = vqaddq_s16(q8s16, q4s16);
+ q9s16 = vqaddq_s16(q9s16, q5s16);
+ q10s16 = vqaddq_s16(q10s16, q6s16);
+
+ d6u8 = vqrshrun_n_s16(q7s16, 7);
+ d7u8 = vqrshrun_n_s16(q8s16, 7);
+ d8u8 = vqrshrun_n_s16(q9s16, 7);
+ d9u8 = vqrshrun_n_s16(q10s16, 7);
+
+ d18u8 = d22u8;
+ d19u8 = d23u8;
+ d20u8 = d24u8;
+ d21u8 = d25u8;
+ d22u8 = d26u8;
+
+ vst1_u8(dst, d6u8);
+ dst += dst_pitch;
+ vst1_u8(dst, d7u8);
+ dst += dst_pitch;
+ vst1_u8(dst, d8u8);
+ dst += dst_pitch;
+ vst1_u8(dst, d9u8);
+ dst += dst_pitch;
+ }
+ }
+ return;
+ }
+
+ // load first_pass filter
+ dtmps8 = vld1_s8(vp8_sub_pel_filters[xoffset]);
+ d0s8 = vdup_lane_s8(dtmps8, 0);
+ d1s8 = vdup_lane_s8(dtmps8, 1);
+ d2s8 = vdup_lane_s8(dtmps8, 2);
+ d3s8 = vdup_lane_s8(dtmps8, 3);
+ d4s8 = vdup_lane_s8(dtmps8, 4);
+ d5s8 = vdup_lane_s8(dtmps8, 5);
+ d0u8 = vreinterpret_u8_s8(vabs_s8(d0s8));
+ d1u8 = vreinterpret_u8_s8(vabs_s8(d1s8));
+ d2u8 = vreinterpret_u8_s8(vabs_s8(d2s8));
+ d3u8 = vreinterpret_u8_s8(vabs_s8(d3s8));
+ d4u8 = vreinterpret_u8_s8(vabs_s8(d4s8));
+ d5u8 = vreinterpret_u8_s8(vabs_s8(d5s8));
+
+ // First pass: output_height lines x output_width columns (9x4)
+ if (yoffset == 0) { // firstpass_filter4x4_only
+ src = src_ptr - 2;
+ dst = dst_ptr;
+ for (i = 0; i < 8; ++i) {
+ d6u8 = vld1_u8(src);
+ d7u8 = vld1_u8(src + 8);
+ d8u8 = vld1_u8(src + 16);
+ src += src_pixels_per_line;
+ d9u8 = vld1_u8(src);
+ d10u8 = vld1_u8(src + 8);
+ d11u8 = vld1_u8(src + 16);
+ src += src_pixels_per_line;
+
+ __builtin_prefetch(src);
+ __builtin_prefetch(src + src_pixels_per_line);
+
+ q6u16 = vmull_u8(d6u8, d0u8);
+ q7u16 = vmull_u8(d7u8, d0u8);
+ q8u16 = vmull_u8(d9u8, d0u8);
+ q9u16 = vmull_u8(d10u8, d0u8);
+
+ d20u8 = vext_u8(d6u8, d7u8, 1);
+ d21u8 = vext_u8(d9u8, d10u8, 1);
+ d22u8 = vext_u8(d7u8, d8u8, 1);
+ d23u8 = vext_u8(d10u8, d11u8, 1);
+ d24u8 = vext_u8(d6u8, d7u8, 4);
+ d25u8 = vext_u8(d9u8, d10u8, 4);
+ d26u8 = vext_u8(d7u8, d8u8, 4);
+ d27u8 = vext_u8(d10u8, d11u8, 4);
+ d28u8 = vext_u8(d6u8, d7u8, 5);
+ d29u8 = vext_u8(d9u8, d10u8, 5);
+
+ q6u16 = vmlsl_u8(q6u16, d20u8, d1u8);
+ q8u16 = vmlsl_u8(q8u16, d21u8, d1u8);
+ q7u16 = vmlsl_u8(q7u16, d22u8, d1u8);
+ q9u16 = vmlsl_u8(q9u16, d23u8, d1u8);
+ q6u16 = vmlsl_u8(q6u16, d24u8, d4u8);
+ q8u16 = vmlsl_u8(q8u16, d25u8, d4u8);
+ q7u16 = vmlsl_u8(q7u16, d26u8, d4u8);
+ q9u16 = vmlsl_u8(q9u16, d27u8, d4u8);
+ q6u16 = vmlal_u8(q6u16, d28u8, d5u8);
+ q8u16 = vmlal_u8(q8u16, d29u8, d5u8);
+
+ d20u8 = vext_u8(d7u8, d8u8, 5);
+ d21u8 = vext_u8(d10u8, d11u8, 5);
+ d22u8 = vext_u8(d6u8, d7u8, 2);
+ d23u8 = vext_u8(d9u8, d10u8, 2);
+ d24u8 = vext_u8(d7u8, d8u8, 2);
+ d25u8 = vext_u8(d10u8, d11u8, 2);
+ d26u8 = vext_u8(d6u8, d7u8, 3);
+ d27u8 = vext_u8(d9u8, d10u8, 3);
+ d28u8 = vext_u8(d7u8, d8u8, 3);
+ d29u8 = vext_u8(d10u8, d11u8, 3);
+
+ q7u16 = vmlal_u8(q7u16, d20u8, d5u8);
+ q9u16 = vmlal_u8(q9u16, d21u8, d5u8);
+ q6u16 = vmlal_u8(q6u16, d22u8, d2u8);
+ q8u16 = vmlal_u8(q8u16, d23u8, d2u8);
+ q7u16 = vmlal_u8(q7u16, d24u8, d2u8);
+ q9u16 = vmlal_u8(q9u16, d25u8, d2u8);
+
+ q10u16 = vmull_u8(d26u8, d3u8);
+ q11u16 = vmull_u8(d27u8, d3u8);
+ q12u16 = vmull_u8(d28u8, d3u8);
+ q15u16 = vmull_u8(d29u8, d3u8);
+
+ q6s16 = vreinterpretq_s16_u16(q6u16);
+ q7s16 = vreinterpretq_s16_u16(q7u16);
+ q8s16 = vreinterpretq_s16_u16(q8u16);
+ q9s16 = vreinterpretq_s16_u16(q9u16);
+ q10s16 = vreinterpretq_s16_u16(q10u16);
+ q11s16 = vreinterpretq_s16_u16(q11u16);
+ q12s16 = vreinterpretq_s16_u16(q12u16);
+ q15s16 = vreinterpretq_s16_u16(q15u16);
+
+ q6s16 = vqaddq_s16(q6s16, q10s16);
+ q8s16 = vqaddq_s16(q8s16, q11s16);
+ q7s16 = vqaddq_s16(q7s16, q12s16);
+ q9s16 = vqaddq_s16(q9s16, q15s16);
+
+ d6u8 = vqrshrun_n_s16(q6s16, 7);
+ d7u8 = vqrshrun_n_s16(q7s16, 7);
+ d8u8 = vqrshrun_n_s16(q8s16, 7);
+ d9u8 = vqrshrun_n_s16(q9s16, 7);
+
+ q3u8 = vcombine_u8(d6u8, d7u8);
+ q4u8 = vcombine_u8(d8u8, d9u8);
+ vst1q_u8(dst, q3u8);
+ dst += dst_pitch;
+ vst1q_u8(dst, q4u8);
+ dst += dst_pitch;
+ }
+ return;
+ }
+
+ src = src_ptr - 2 - src_pixels_per_line * 2;
+ tmpp = tmp;
+ for (i = 0; i < 7; ++i) {
+ d6u8 = vld1_u8(src);
+ d7u8 = vld1_u8(src + 8);
+ d8u8 = vld1_u8(src + 16);
+ src += src_pixels_per_line;
+ d9u8 = vld1_u8(src);
+ d10u8 = vld1_u8(src + 8);
+ d11u8 = vld1_u8(src + 16);
+ src += src_pixels_per_line;
+ d12u8 = vld1_u8(src);
+ d13u8 = vld1_u8(src + 8);
+ // Only 5 pixels are needed, avoid a potential out of bounds read.
+ d14u8 = vld1_u8(src + 13);
+ d14u8 = vext_u8(d14u8, d14u8, 3);
+ src += src_pixels_per_line;
+
+ __builtin_prefetch(src);
+ __builtin_prefetch(src + src_pixels_per_line);
+ __builtin_prefetch(src + src_pixels_per_line * 2);
+
+ q8u16 = vmull_u8(d6u8, d0u8);
+ q9u16 = vmull_u8(d7u8, d0u8);
+ q10u16 = vmull_u8(d9u8, d0u8);
+ q11u16 = vmull_u8(d10u8, d0u8);
+ q12u16 = vmull_u8(d12u8, d0u8);
+ q13u16 = vmull_u8(d13u8, d0u8);
+
+ d28u8 = vext_u8(d6u8, d7u8, 1);
+ d29u8 = vext_u8(d9u8, d10u8, 1);
+ d30u8 = vext_u8(d12u8, d13u8, 1);
+ q8u16 = vmlsl_u8(q8u16, d28u8, d1u8);
+ q10u16 = vmlsl_u8(q10u16, d29u8, d1u8);
+ q12u16 = vmlsl_u8(q12u16, d30u8, d1u8);
+ d28u8 = vext_u8(d7u8, d8u8, 1);
+ d29u8 = vext_u8(d10u8, d11u8, 1);
+ d30u8 = vext_u8(d13u8, d14u8, 1);
+ q9u16 = vmlsl_u8(q9u16, d28u8, d1u8);
+ q11u16 = vmlsl_u8(q11u16, d29u8, d1u8);
+ q13u16 = vmlsl_u8(q13u16, d30u8, d1u8);
+
+ d28u8 = vext_u8(d6u8, d7u8, 4);
+ d29u8 = vext_u8(d9u8, d10u8, 4);
+ d30u8 = vext_u8(d12u8, d13u8, 4);
+ q8u16 = vmlsl_u8(q8u16, d28u8, d4u8);
+ q10u16 = vmlsl_u8(q10u16, d29u8, d4u8);
+ q12u16 = vmlsl_u8(q12u16, d30u8, d4u8);
+ d28u8 = vext_u8(d7u8, d8u8, 4);
+ d29u8 = vext_u8(d10u8, d11u8, 4);
+ d30u8 = vext_u8(d13u8, d14u8, 4);
+ q9u16 = vmlsl_u8(q9u16, d28u8, d4u8);
+ q11u16 = vmlsl_u8(q11u16, d29u8, d4u8);
+ q13u16 = vmlsl_u8(q13u16, d30u8, d4u8);
+
+ d28u8 = vext_u8(d6u8, d7u8, 5);
+ d29u8 = vext_u8(d9u8, d10u8, 5);
+ d30u8 = vext_u8(d12u8, d13u8, 5);
+ q8u16 = vmlal_u8(q8u16, d28u8, d5u8);
+ q10u16 = vmlal_u8(q10u16, d29u8, d5u8);
+ q12u16 = vmlal_u8(q12u16, d30u8, d5u8);
+ d28u8 = vext_u8(d7u8, d8u8, 5);
+ d29u8 = vext_u8(d10u8, d11u8, 5);
+ d30u8 = vext_u8(d13u8, d14u8, 5);
+ q9u16 = vmlal_u8(q9u16, d28u8, d5u8);
+ q11u16 = vmlal_u8(q11u16, d29u8, d5u8);
+ q13u16 = vmlal_u8(q13u16, d30u8, d5u8);
+
+ d28u8 = vext_u8(d6u8, d7u8, 2);
+ d29u8 = vext_u8(d9u8, d10u8, 2);
+ d30u8 = vext_u8(d12u8, d13u8, 2);
+ q8u16 = vmlal_u8(q8u16, d28u8, d2u8);
+ q10u16 = vmlal_u8(q10u16, d29u8, d2u8);
+ q12u16 = vmlal_u8(q12u16, d30u8, d2u8);
+ d28u8 = vext_u8(d7u8, d8u8, 2);
+ d29u8 = vext_u8(d10u8, d11u8, 2);
+ d30u8 = vext_u8(d13u8, d14u8, 2);
+ q9u16 = vmlal_u8(q9u16, d28u8, d2u8);
+ q11u16 = vmlal_u8(q11u16, d29u8, d2u8);
+ q13u16 = vmlal_u8(q13u16, d30u8, d2u8);
+
+ d28u8 = vext_u8(d6u8, d7u8, 3);
+ d29u8 = vext_u8(d9u8, d10u8, 3);
+ d30u8 = vext_u8(d12u8, d13u8, 3);
+ d15u8 = vext_u8(d7u8, d8u8, 3);
+ d31u8 = vext_u8(d10u8, d11u8, 3);
+ d6u8 = vext_u8(d13u8, d14u8, 3);
+ q4u16 = vmull_u8(d28u8, d3u8);
+ q5u16 = vmull_u8(d29u8, d3u8);
+ q6u16 = vmull_u8(d30u8, d3u8);
+ q4s16 = vreinterpretq_s16_u16(q4u16);
+ q5s16 = vreinterpretq_s16_u16(q5u16);
+ q6s16 = vreinterpretq_s16_u16(q6u16);
+ q8s16 = vreinterpretq_s16_u16(q8u16);
+ q10s16 = vreinterpretq_s16_u16(q10u16);
+ q12s16 = vreinterpretq_s16_u16(q12u16);
+ q8s16 = vqaddq_s16(q8s16, q4s16);
+ q10s16 = vqaddq_s16(q10s16, q5s16);
+ q12s16 = vqaddq_s16(q12s16, q6s16);
+
+ q6u16 = vmull_u8(d15u8, d3u8);
+ q7u16 = vmull_u8(d31u8, d3u8);
+ q3u16 = vmull_u8(d6u8, d3u8);
+ q3s16 = vreinterpretq_s16_u16(q3u16);
+ q6s16 = vreinterpretq_s16_u16(q6u16);
+ q7s16 = vreinterpretq_s16_u16(q7u16);
+ q9s16 = vreinterpretq_s16_u16(q9u16);
+ q11s16 = vreinterpretq_s16_u16(q11u16);
+ q13s16 = vreinterpretq_s16_u16(q13u16);
+ q9s16 = vqaddq_s16(q9s16, q6s16);
+ q11s16 = vqaddq_s16(q11s16, q7s16);
+ q13s16 = vqaddq_s16(q13s16, q3s16);
+
+ d6u8 = vqrshrun_n_s16(q8s16, 7);
+ d7u8 = vqrshrun_n_s16(q9s16, 7);
+ d8u8 = vqrshrun_n_s16(q10s16, 7);
+ d9u8 = vqrshrun_n_s16(q11s16, 7);
+ d10u8 = vqrshrun_n_s16(q12s16, 7);
+ d11u8 = vqrshrun_n_s16(q13s16, 7);
+
+ vst1_u8(tmpp, d6u8);
+ tmpp += 8;
+ vst1_u8(tmpp, d7u8);
+ tmpp += 8;
+ vst1_u8(tmpp, d8u8);
+ tmpp += 8;
+ vst1_u8(tmpp, d9u8);
+ tmpp += 8;
+ vst1_u8(tmpp, d10u8);
+ tmpp += 8;
+ vst1_u8(tmpp, d11u8);
+ tmpp += 8;
+ }
+
+ // Second pass: 16x16
+ dtmps8 = vld1_s8(vp8_sub_pel_filters[yoffset]);
+ d0s8 = vdup_lane_s8(dtmps8, 0);
+ d1s8 = vdup_lane_s8(dtmps8, 1);
+ d2s8 = vdup_lane_s8(dtmps8, 2);
+ d3s8 = vdup_lane_s8(dtmps8, 3);
+ d4s8 = vdup_lane_s8(dtmps8, 4);
+ d5s8 = vdup_lane_s8(dtmps8, 5);
+ d0u8 = vreinterpret_u8_s8(vabs_s8(d0s8));
+ d1u8 = vreinterpret_u8_s8(vabs_s8(d1s8));
+ d2u8 = vreinterpret_u8_s8(vabs_s8(d2s8));
+ d3u8 = vreinterpret_u8_s8(vabs_s8(d3s8));
+ d4u8 = vreinterpret_u8_s8(vabs_s8(d4s8));
+ d5u8 = vreinterpret_u8_s8(vabs_s8(d5s8));
+
+ for (i = 0; i < 2; ++i) {
+ dst = dst_ptr + 8 * i;
+ tmpp = tmp + 8 * i;
+ d18u8 = vld1_u8(tmpp);
+ tmpp += 16;
+ d19u8 = vld1_u8(tmpp);
+ tmpp += 16;
+ d20u8 = vld1_u8(tmpp);
+ tmpp += 16;
+ d21u8 = vld1_u8(tmpp);
+ tmpp += 16;
+ d22u8 = vld1_u8(tmpp);
+ tmpp += 16;
+ for (j = 0; j < 4; ++j) {
+ d23u8 = vld1_u8(tmpp);
+ tmpp += 16;
+ d24u8 = vld1_u8(tmpp);
+ tmpp += 16;
+ d25u8 = vld1_u8(tmpp);
+ tmpp += 16;
+ d26u8 = vld1_u8(tmpp);
+ tmpp += 16;
+
+ q3u16 = vmull_u8(d18u8, d0u8);
+ q4u16 = vmull_u8(d19u8, d0u8);
+ q5u16 = vmull_u8(d20u8, d0u8);
+ q6u16 = vmull_u8(d21u8, d0u8);
+
+ q3u16 = vmlsl_u8(q3u16, d19u8, d1u8);
+ q4u16 = vmlsl_u8(q4u16, d20u8, d1u8);
+ q5u16 = vmlsl_u8(q5u16, d21u8, d1u8);
+ q6u16 = vmlsl_u8(q6u16, d22u8, d1u8);
+
+ q3u16 = vmlsl_u8(q3u16, d22u8, d4u8);
+ q4u16 = vmlsl_u8(q4u16, d23u8, d4u8);
+ q5u16 = vmlsl_u8(q5u16, d24u8, d4u8);
+ q6u16 = vmlsl_u8(q6u16, d25u8, d4u8);
+
+ q3u16 = vmlal_u8(q3u16, d20u8, d2u8);
+ q4u16 = vmlal_u8(q4u16, d21u8, d2u8);
+ q5u16 = vmlal_u8(q5u16, d22u8, d2u8);
+ q6u16 = vmlal_u8(q6u16, d23u8, d2u8);
+
+ q3u16 = vmlal_u8(q3u16, d23u8, d5u8);
+ q4u16 = vmlal_u8(q4u16, d24u8, d5u8);
+ q5u16 = vmlal_u8(q5u16, d25u8, d5u8);
+ q6u16 = vmlal_u8(q6u16, d26u8, d5u8);
+
+ q7u16 = vmull_u8(d21u8, d3u8);
+ q8u16 = vmull_u8(d22u8, d3u8);
+ q9u16 = vmull_u8(d23u8, d3u8);
+ q10u16 = vmull_u8(d24u8, d3u8);
+
+ q3s16 = vreinterpretq_s16_u16(q3u16);
+ q4s16 = vreinterpretq_s16_u16(q4u16);
+ q5s16 = vreinterpretq_s16_u16(q5u16);
+ q6s16 = vreinterpretq_s16_u16(q6u16);
+ q7s16 = vreinterpretq_s16_u16(q7u16);
+ q8s16 = vreinterpretq_s16_u16(q8u16);
+ q9s16 = vreinterpretq_s16_u16(q9u16);
+ q10s16 = vreinterpretq_s16_u16(q10u16);
+
+ q7s16 = vqaddq_s16(q7s16, q3s16);
+ q8s16 = vqaddq_s16(q8s16, q4s16);
+ q9s16 = vqaddq_s16(q9s16, q5s16);
+ q10s16 = vqaddq_s16(q10s16, q6s16);
+
+ d6u8 = vqrshrun_n_s16(q7s16, 7);
+ d7u8 = vqrshrun_n_s16(q8s16, 7);
+ d8u8 = vqrshrun_n_s16(q9s16, 7);
+ d9u8 = vqrshrun_n_s16(q10s16, 7);
+
+ d18u8 = d22u8;
+ d19u8 = d23u8;
+ d20u8 = d24u8;
+ d21u8 = d25u8;
+ d22u8 = d26u8;
+
+ vst1_u8(dst, d6u8);
+ dst += dst_pitch;
+ vst1_u8(dst, d7u8);
+ dst += dst_pitch;
+ vst1_u8(dst, d8u8);
+ dst += dst_pitch;
+ vst1_u8(dst, d9u8);
+ dst += dst_pitch;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/arm/neon/vp8_loopfilter_neon.c b/media/libvpx/libvpx/vp8/common/arm/neon/vp8_loopfilter_neon.c
new file mode 100644
index 0000000000..ebc004a048
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/arm/neon/vp8_loopfilter_neon.c
@@ -0,0 +1,538 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "vp8/common/arm/loopfilter_arm.h"
+#include "vpx_ports/arm.h"
+
+static INLINE void vp8_loop_filter_neon(uint8x16_t qblimit, // flimit
+ uint8x16_t qlimit, // limit
+ uint8x16_t qthresh, // thresh
+ uint8x16_t q3, // p3
+ uint8x16_t q4, // p2
+ uint8x16_t q5, // p1
+ uint8x16_t q6, // p0
+ uint8x16_t q7, // q0
+ uint8x16_t q8, // q1
+ uint8x16_t q9, // q2
+ uint8x16_t q10, // q3
+ uint8x16_t *q5r, // p1
+ uint8x16_t *q6r, // p0
+ uint8x16_t *q7r, // q0
+ uint8x16_t *q8r) { // q1
+ uint8x16_t q0u8, q1u8, q2u8, q11u8, q12u8, q13u8, q14u8, q15u8;
+ int16x8_t q2s16, q11s16;
+ uint16x8_t q4u16;
+ int8x16_t q1s8, q2s8, q10s8, q11s8, q12s8, q13s8;
+ int8x8_t d2s8, d3s8;
+
+ q11u8 = vabdq_u8(q3, q4);
+ q12u8 = vabdq_u8(q4, q5);
+ q13u8 = vabdq_u8(q5, q6);
+ q14u8 = vabdq_u8(q8, q7);
+ q3 = vabdq_u8(q9, q8);
+ q4 = vabdq_u8(q10, q9);
+
+ q11u8 = vmaxq_u8(q11u8, q12u8);
+ q12u8 = vmaxq_u8(q13u8, q14u8);
+ q3 = vmaxq_u8(q3, q4);
+ q15u8 = vmaxq_u8(q11u8, q12u8);
+
+ q9 = vabdq_u8(q6, q7);
+
+ // vp8_hevmask
+ q13u8 = vcgtq_u8(q13u8, qthresh);
+ q14u8 = vcgtq_u8(q14u8, qthresh);
+ q15u8 = vmaxq_u8(q15u8, q3);
+
+ q2u8 = vabdq_u8(q5, q8);
+ q9 = vqaddq_u8(q9, q9);
+
+ q15u8 = vcgeq_u8(qlimit, q15u8);
+
+ // vp8_filter() function
+ // convert to signed
+ q10 = vdupq_n_u8(0x80);
+ q8 = veorq_u8(q8, q10);
+ q7 = veorq_u8(q7, q10);
+ q6 = veorq_u8(q6, q10);
+ q5 = veorq_u8(q5, q10);
+
+ q2u8 = vshrq_n_u8(q2u8, 1);
+ q9 = vqaddq_u8(q9, q2u8);
+
+ q10 = vdupq_n_u8(3);
+
+ q2s16 = vsubl_s8(vget_low_s8(vreinterpretq_s8_u8(q7)),
+ vget_low_s8(vreinterpretq_s8_u8(q6)));
+ q11s16 = vsubl_s8(vget_high_s8(vreinterpretq_s8_u8(q7)),
+ vget_high_s8(vreinterpretq_s8_u8(q6)));
+
+ q9 = vcgeq_u8(qblimit, q9);
+
+ q1s8 = vqsubq_s8(vreinterpretq_s8_u8(q5), vreinterpretq_s8_u8(q8));
+
+ q14u8 = vorrq_u8(q13u8, q14u8);
+
+ q4u16 = vmovl_u8(vget_low_u8(q10));
+ q2s16 = vmulq_s16(q2s16, vreinterpretq_s16_u16(q4u16));
+ q11s16 = vmulq_s16(q11s16, vreinterpretq_s16_u16(q4u16));
+
+ q1u8 = vandq_u8(vreinterpretq_u8_s8(q1s8), q14u8);
+ q15u8 = vandq_u8(q15u8, q9);
+
+ q1s8 = vreinterpretq_s8_u8(q1u8);
+ q2s16 = vaddw_s8(q2s16, vget_low_s8(q1s8));
+ q11s16 = vaddw_s8(q11s16, vget_high_s8(q1s8));
+
+ q9 = vdupq_n_u8(4);
+ // vp8_filter = clamp(vp8_filter + 3 * ( qs0 - ps0))
+ d2s8 = vqmovn_s16(q2s16);
+ d3s8 = vqmovn_s16(q11s16);
+ q1s8 = vcombine_s8(d2s8, d3s8);
+ q1u8 = vandq_u8(vreinterpretq_u8_s8(q1s8), q15u8);
+ q1s8 = vreinterpretq_s8_u8(q1u8);
+
+ q2s8 = vqaddq_s8(q1s8, vreinterpretq_s8_u8(q10));
+ q1s8 = vqaddq_s8(q1s8, vreinterpretq_s8_u8(q9));
+ q2s8 = vshrq_n_s8(q2s8, 3);
+ q1s8 = vshrq_n_s8(q1s8, 3);
+
+ q11s8 = vqaddq_s8(vreinterpretq_s8_u8(q6), q2s8);
+ q10s8 = vqsubq_s8(vreinterpretq_s8_u8(q7), q1s8);
+
+ q1s8 = vrshrq_n_s8(q1s8, 1);
+ q1s8 = vbicq_s8(q1s8, vreinterpretq_s8_u8(q14u8));
+
+ q13s8 = vqaddq_s8(vreinterpretq_s8_u8(q5), q1s8);
+ q12s8 = vqsubq_s8(vreinterpretq_s8_u8(q8), q1s8);
+
+ q0u8 = vdupq_n_u8(0x80);
+ *q8r = veorq_u8(vreinterpretq_u8_s8(q12s8), q0u8);
+ *q7r = veorq_u8(vreinterpretq_u8_s8(q10s8), q0u8);
+ *q6r = veorq_u8(vreinterpretq_u8_s8(q11s8), q0u8);
+ *q5r = veorq_u8(vreinterpretq_u8_s8(q13s8), q0u8);
+ return;
+}
+
+void vp8_loop_filter_horizontal_edge_y_neon(unsigned char *src, int pitch,
+ unsigned char blimit,
+ unsigned char limit,
+ unsigned char thresh) {
+ uint8x16_t qblimit, qlimit, qthresh, q3, q4;
+ uint8x16_t q5, q6, q7, q8, q9, q10;
+
+ qblimit = vdupq_n_u8(blimit);
+ qlimit = vdupq_n_u8(limit);
+ qthresh = vdupq_n_u8(thresh);
+ src -= (pitch << 2);
+
+ q3 = vld1q_u8(src);
+ src += pitch;
+ q4 = vld1q_u8(src);
+ src += pitch;
+ q5 = vld1q_u8(src);
+ src += pitch;
+ q6 = vld1q_u8(src);
+ src += pitch;
+ q7 = vld1q_u8(src);
+ src += pitch;
+ q8 = vld1q_u8(src);
+ src += pitch;
+ q9 = vld1q_u8(src);
+ src += pitch;
+ q10 = vld1q_u8(src);
+
+ vp8_loop_filter_neon(qblimit, qlimit, qthresh, q3, q4, q5, q6, q7, q8, q9,
+ q10, &q5, &q6, &q7, &q8);
+
+ src -= (pitch * 5);
+ vst1q_u8(src, q5);
+ src += pitch;
+ vst1q_u8(src, q6);
+ src += pitch;
+ vst1q_u8(src, q7);
+ src += pitch;
+ vst1q_u8(src, q8);
+ return;
+}
+
+void vp8_loop_filter_horizontal_edge_uv_neon(unsigned char *u, int pitch,
+ unsigned char blimit,
+ unsigned char limit,
+ unsigned char thresh,
+ unsigned char *v) {
+ uint8x16_t qblimit, qlimit, qthresh, q3, q4;
+ uint8x16_t q5, q6, q7, q8, q9, q10;
+ uint8x8_t d6, d7, d8, d9, d10, d11, d12, d13, d14;
+ uint8x8_t d15, d16, d17, d18, d19, d20, d21;
+
+ qblimit = vdupq_n_u8(blimit);
+ qlimit = vdupq_n_u8(limit);
+ qthresh = vdupq_n_u8(thresh);
+
+ u -= (pitch << 2);
+ v -= (pitch << 2);
+
+ d6 = vld1_u8(u);
+ u += pitch;
+ d7 = vld1_u8(v);
+ v += pitch;
+ d8 = vld1_u8(u);
+ u += pitch;
+ d9 = vld1_u8(v);
+ v += pitch;
+ d10 = vld1_u8(u);
+ u += pitch;
+ d11 = vld1_u8(v);
+ v += pitch;
+ d12 = vld1_u8(u);
+ u += pitch;
+ d13 = vld1_u8(v);
+ v += pitch;
+ d14 = vld1_u8(u);
+ u += pitch;
+ d15 = vld1_u8(v);
+ v += pitch;
+ d16 = vld1_u8(u);
+ u += pitch;
+ d17 = vld1_u8(v);
+ v += pitch;
+ d18 = vld1_u8(u);
+ u += pitch;
+ d19 = vld1_u8(v);
+ v += pitch;
+ d20 = vld1_u8(u);
+ d21 = vld1_u8(v);
+
+ q3 = vcombine_u8(d6, d7);
+ q4 = vcombine_u8(d8, d9);
+ q5 = vcombine_u8(d10, d11);
+ q6 = vcombine_u8(d12, d13);
+ q7 = vcombine_u8(d14, d15);
+ q8 = vcombine_u8(d16, d17);
+ q9 = vcombine_u8(d18, d19);
+ q10 = vcombine_u8(d20, d21);
+
+ vp8_loop_filter_neon(qblimit, qlimit, qthresh, q3, q4, q5, q6, q7, q8, q9,
+ q10, &q5, &q6, &q7, &q8);
+
+ u -= (pitch * 5);
+ vst1_u8(u, vget_low_u8(q5));
+ u += pitch;
+ vst1_u8(u, vget_low_u8(q6));
+ u += pitch;
+ vst1_u8(u, vget_low_u8(q7));
+ u += pitch;
+ vst1_u8(u, vget_low_u8(q8));
+
+ v -= (pitch * 5);
+ vst1_u8(v, vget_high_u8(q5));
+ v += pitch;
+ vst1_u8(v, vget_high_u8(q6));
+ v += pitch;
+ vst1_u8(v, vget_high_u8(q7));
+ v += pitch;
+ vst1_u8(v, vget_high_u8(q8));
+ return;
+}
+
+static INLINE void write_4x8(unsigned char *dst, int pitch,
+ const uint8x8x4_t result) {
+#ifdef VPX_INCOMPATIBLE_GCC
+ /*
+ * uint8x8x4_t result
+ 00 01 02 03 | 04 05 06 07
+ 10 11 12 13 | 14 15 16 17
+ 20 21 22 23 | 24 25 26 27
+ 30 31 32 33 | 34 35 36 37
+ ---
+ * after vtrn_u16
+ 00 01 20 21 | 04 05 24 25
+ 02 03 22 23 | 06 07 26 27
+ 10 11 30 31 | 14 15 34 35
+ 12 13 32 33 | 16 17 36 37
+ ---
+ * after vtrn_u8
+ 00 10 20 30 | 04 14 24 34
+ 01 11 21 31 | 05 15 25 35
+ 02 12 22 32 | 06 16 26 36
+ 03 13 23 33 | 07 17 27 37
+ */
+ const uint16x4x2_t r02_u16 = vtrn_u16(vreinterpret_u16_u8(result.val[0]),
+ vreinterpret_u16_u8(result.val[2]));
+ const uint16x4x2_t r13_u16 = vtrn_u16(vreinterpret_u16_u8(result.val[1]),
+ vreinterpret_u16_u8(result.val[3]));
+ const uint8x8x2_t r01_u8 = vtrn_u8(vreinterpret_u8_u16(r02_u16.val[0]),
+ vreinterpret_u8_u16(r13_u16.val[0]));
+ const uint8x8x2_t r23_u8 = vtrn_u8(vreinterpret_u8_u16(r02_u16.val[1]),
+ vreinterpret_u8_u16(r13_u16.val[1]));
+ const uint32x2_t x_0_4 = vreinterpret_u32_u8(r01_u8.val[0]);
+ const uint32x2_t x_1_5 = vreinterpret_u32_u8(r01_u8.val[1]);
+ const uint32x2_t x_2_6 = vreinterpret_u32_u8(r23_u8.val[0]);
+ const uint32x2_t x_3_7 = vreinterpret_u32_u8(r23_u8.val[1]);
+ vst1_lane_u32((uint32_t *)dst, x_0_4, 0);
+ dst += pitch;
+ vst1_lane_u32((uint32_t *)dst, x_1_5, 0);
+ dst += pitch;
+ vst1_lane_u32((uint32_t *)dst, x_2_6, 0);
+ dst += pitch;
+ vst1_lane_u32((uint32_t *)dst, x_3_7, 0);
+ dst += pitch;
+ vst1_lane_u32((uint32_t *)dst, x_0_4, 1);
+ dst += pitch;
+ vst1_lane_u32((uint32_t *)dst, x_1_5, 1);
+ dst += pitch;
+ vst1_lane_u32((uint32_t *)dst, x_2_6, 1);
+ dst += pitch;
+ vst1_lane_u32((uint32_t *)dst, x_3_7, 1);
+#else
+ vst4_lane_u8(dst, result, 0);
+ dst += pitch;
+ vst4_lane_u8(dst, result, 1);
+ dst += pitch;
+ vst4_lane_u8(dst, result, 2);
+ dst += pitch;
+ vst4_lane_u8(dst, result, 3);
+ dst += pitch;
+ vst4_lane_u8(dst, result, 4);
+ dst += pitch;
+ vst4_lane_u8(dst, result, 5);
+ dst += pitch;
+ vst4_lane_u8(dst, result, 6);
+ dst += pitch;
+ vst4_lane_u8(dst, result, 7);
+#endif // VPX_INCOMPATIBLE_GCC
+}
+
+void vp8_loop_filter_vertical_edge_y_neon(unsigned char *src, int pitch,
+ unsigned char blimit,
+ unsigned char limit,
+ unsigned char thresh) {
+ unsigned char *s, *d;
+ uint8x16_t qblimit, qlimit, qthresh, q3, q4;
+ uint8x16_t q5, q6, q7, q8, q9, q10;
+ uint8x8_t d6, d7, d8, d9, d10, d11, d12, d13, d14;
+ uint8x8_t d15, d16, d17, d18, d19, d20, d21;
+ uint32x4x2_t q2tmp0, q2tmp1, q2tmp2, q2tmp3;
+ uint16x8x2_t q2tmp4, q2tmp5, q2tmp6, q2tmp7;
+ uint8x16x2_t q2tmp8, q2tmp9, q2tmp10, q2tmp11;
+ uint8x8x4_t q4ResultH, q4ResultL;
+
+ qblimit = vdupq_n_u8(blimit);
+ qlimit = vdupq_n_u8(limit);
+ qthresh = vdupq_n_u8(thresh);
+
+ s = src - 4;
+ d6 = vld1_u8(s);
+ s += pitch;
+ d8 = vld1_u8(s);
+ s += pitch;
+ d10 = vld1_u8(s);
+ s += pitch;
+ d12 = vld1_u8(s);
+ s += pitch;
+ d14 = vld1_u8(s);
+ s += pitch;
+ d16 = vld1_u8(s);
+ s += pitch;
+ d18 = vld1_u8(s);
+ s += pitch;
+ d20 = vld1_u8(s);
+ s += pitch;
+ d7 = vld1_u8(s);
+ s += pitch;
+ d9 = vld1_u8(s);
+ s += pitch;
+ d11 = vld1_u8(s);
+ s += pitch;
+ d13 = vld1_u8(s);
+ s += pitch;
+ d15 = vld1_u8(s);
+ s += pitch;
+ d17 = vld1_u8(s);
+ s += pitch;
+ d19 = vld1_u8(s);
+ s += pitch;
+ d21 = vld1_u8(s);
+
+ q3 = vcombine_u8(d6, d7);
+ q4 = vcombine_u8(d8, d9);
+ q5 = vcombine_u8(d10, d11);
+ q6 = vcombine_u8(d12, d13);
+ q7 = vcombine_u8(d14, d15);
+ q8 = vcombine_u8(d16, d17);
+ q9 = vcombine_u8(d18, d19);
+ q10 = vcombine_u8(d20, d21);
+
+ q2tmp0 = vtrnq_u32(vreinterpretq_u32_u8(q3), vreinterpretq_u32_u8(q7));
+ q2tmp1 = vtrnq_u32(vreinterpretq_u32_u8(q4), vreinterpretq_u32_u8(q8));
+ q2tmp2 = vtrnq_u32(vreinterpretq_u32_u8(q5), vreinterpretq_u32_u8(q9));
+ q2tmp3 = vtrnq_u32(vreinterpretq_u32_u8(q6), vreinterpretq_u32_u8(q10));
+
+ q2tmp4 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[0]),
+ vreinterpretq_u16_u32(q2tmp2.val[0]));
+ q2tmp5 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[0]),
+ vreinterpretq_u16_u32(q2tmp3.val[0]));
+ q2tmp6 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[1]),
+ vreinterpretq_u16_u32(q2tmp2.val[1]));
+ q2tmp7 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[1]),
+ vreinterpretq_u16_u32(q2tmp3.val[1]));
+
+ q2tmp8 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[0]),
+ vreinterpretq_u8_u16(q2tmp5.val[0]));
+ q2tmp9 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[1]),
+ vreinterpretq_u8_u16(q2tmp5.val[1]));
+ q2tmp10 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[0]),
+ vreinterpretq_u8_u16(q2tmp7.val[0]));
+ q2tmp11 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[1]),
+ vreinterpretq_u8_u16(q2tmp7.val[1]));
+
+ q3 = q2tmp8.val[0];
+ q4 = q2tmp8.val[1];
+ q5 = q2tmp9.val[0];
+ q6 = q2tmp9.val[1];
+ q7 = q2tmp10.val[0];
+ q8 = q2tmp10.val[1];
+ q9 = q2tmp11.val[0];
+ q10 = q2tmp11.val[1];
+
+ vp8_loop_filter_neon(qblimit, qlimit, qthresh, q3, q4, q5, q6, q7, q8, q9,
+ q10, &q5, &q6, &q7, &q8);
+
+ q4ResultL.val[0] = vget_low_u8(q5); // d10
+ q4ResultL.val[1] = vget_low_u8(q6); // d12
+ q4ResultL.val[2] = vget_low_u8(q7); // d14
+ q4ResultL.val[3] = vget_low_u8(q8); // d16
+ q4ResultH.val[0] = vget_high_u8(q5); // d11
+ q4ResultH.val[1] = vget_high_u8(q6); // d13
+ q4ResultH.val[2] = vget_high_u8(q7); // d15
+ q4ResultH.val[3] = vget_high_u8(q8); // d17
+
+ d = src - 2;
+ write_4x8(d, pitch, q4ResultL);
+ d += pitch * 8;
+ write_4x8(d, pitch, q4ResultH);
+}
+
+void vp8_loop_filter_vertical_edge_uv_neon(unsigned char *u, int pitch,
+ unsigned char blimit,
+ unsigned char limit,
+ unsigned char thresh,
+ unsigned char *v) {
+ unsigned char *us, *ud;
+ unsigned char *vs, *vd;
+ uint8x16_t qblimit, qlimit, qthresh, q3, q4;
+ uint8x16_t q5, q6, q7, q8, q9, q10;
+ uint8x8_t d6, d7, d8, d9, d10, d11, d12, d13, d14;
+ uint8x8_t d15, d16, d17, d18, d19, d20, d21;
+ uint32x4x2_t q2tmp0, q2tmp1, q2tmp2, q2tmp3;
+ uint16x8x2_t q2tmp4, q2tmp5, q2tmp6, q2tmp7;
+ uint8x16x2_t q2tmp8, q2tmp9, q2tmp10, q2tmp11;
+ uint8x8x4_t q4ResultH, q4ResultL;
+
+ qblimit = vdupq_n_u8(blimit);
+ qlimit = vdupq_n_u8(limit);
+ qthresh = vdupq_n_u8(thresh);
+
+ us = u - 4;
+ d6 = vld1_u8(us);
+ us += pitch;
+ d8 = vld1_u8(us);
+ us += pitch;
+ d10 = vld1_u8(us);
+ us += pitch;
+ d12 = vld1_u8(us);
+ us += pitch;
+ d14 = vld1_u8(us);
+ us += pitch;
+ d16 = vld1_u8(us);
+ us += pitch;
+ d18 = vld1_u8(us);
+ us += pitch;
+ d20 = vld1_u8(us);
+
+ vs = v - 4;
+ d7 = vld1_u8(vs);
+ vs += pitch;
+ d9 = vld1_u8(vs);
+ vs += pitch;
+ d11 = vld1_u8(vs);
+ vs += pitch;
+ d13 = vld1_u8(vs);
+ vs += pitch;
+ d15 = vld1_u8(vs);
+ vs += pitch;
+ d17 = vld1_u8(vs);
+ vs += pitch;
+ d19 = vld1_u8(vs);
+ vs += pitch;
+ d21 = vld1_u8(vs);
+
+ q3 = vcombine_u8(d6, d7);
+ q4 = vcombine_u8(d8, d9);
+ q5 = vcombine_u8(d10, d11);
+ q6 = vcombine_u8(d12, d13);
+ q7 = vcombine_u8(d14, d15);
+ q8 = vcombine_u8(d16, d17);
+ q9 = vcombine_u8(d18, d19);
+ q10 = vcombine_u8(d20, d21);
+
+ q2tmp0 = vtrnq_u32(vreinterpretq_u32_u8(q3), vreinterpretq_u32_u8(q7));
+ q2tmp1 = vtrnq_u32(vreinterpretq_u32_u8(q4), vreinterpretq_u32_u8(q8));
+ q2tmp2 = vtrnq_u32(vreinterpretq_u32_u8(q5), vreinterpretq_u32_u8(q9));
+ q2tmp3 = vtrnq_u32(vreinterpretq_u32_u8(q6), vreinterpretq_u32_u8(q10));
+
+ q2tmp4 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[0]),
+ vreinterpretq_u16_u32(q2tmp2.val[0]));
+ q2tmp5 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[0]),
+ vreinterpretq_u16_u32(q2tmp3.val[0]));
+ q2tmp6 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[1]),
+ vreinterpretq_u16_u32(q2tmp2.val[1]));
+ q2tmp7 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[1]),
+ vreinterpretq_u16_u32(q2tmp3.val[1]));
+
+ q2tmp8 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[0]),
+ vreinterpretq_u8_u16(q2tmp5.val[0]));
+ q2tmp9 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[1]),
+ vreinterpretq_u8_u16(q2tmp5.val[1]));
+ q2tmp10 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[0]),
+ vreinterpretq_u8_u16(q2tmp7.val[0]));
+ q2tmp11 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[1]),
+ vreinterpretq_u8_u16(q2tmp7.val[1]));
+
+ q3 = q2tmp8.val[0];
+ q4 = q2tmp8.val[1];
+ q5 = q2tmp9.val[0];
+ q6 = q2tmp9.val[1];
+ q7 = q2tmp10.val[0];
+ q8 = q2tmp10.val[1];
+ q9 = q2tmp11.val[0];
+ q10 = q2tmp11.val[1];
+
+ vp8_loop_filter_neon(qblimit, qlimit, qthresh, q3, q4, q5, q6, q7, q8, q9,
+ q10, &q5, &q6, &q7, &q8);
+
+ q4ResultL.val[0] = vget_low_u8(q5); // d10
+ q4ResultL.val[1] = vget_low_u8(q6); // d12
+ q4ResultL.val[2] = vget_low_u8(q7); // d14
+ q4ResultL.val[3] = vget_low_u8(q8); // d16
+ ud = u - 2;
+ write_4x8(ud, pitch, q4ResultL);
+
+ q4ResultH.val[0] = vget_high_u8(q5); // d11
+ q4ResultH.val[1] = vget_high_u8(q6); // d13
+ q4ResultH.val[2] = vget_high_u8(q7); // d15
+ q4ResultH.val[3] = vget_high_u8(q8); // d17
+ vd = v - 2;
+ write_4x8(vd, pitch, q4ResultH);
+}
diff --git a/media/libvpx/libvpx/vp8/common/blockd.c b/media/libvpx/libvpx/vp8/common/blockd.c
new file mode 100644
index 0000000000..22905c10a6
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/blockd.c
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "blockd.h"
+#include "vpx_mem/vpx_mem.h"
+
+const unsigned char vp8_block2left[25] = { 0, 0, 0, 0, 1, 1, 1, 1, 2,
+ 2, 2, 2, 3, 3, 3, 3, 4, 4,
+ 5, 5, 6, 6, 7, 7, 8 };
+const unsigned char vp8_block2above[25] = { 0, 1, 2, 3, 0, 1, 2, 3, 0,
+ 1, 2, 3, 0, 1, 2, 3, 4, 5,
+ 4, 5, 6, 7, 6, 7, 8 };
diff --git a/media/libvpx/libvpx/vp8/common/blockd.h b/media/libvpx/libvpx/vp8/common/blockd.h
new file mode 100644
index 0000000000..405443449d
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/blockd.h
@@ -0,0 +1,311 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_BLOCKD_H_
+#define VPX_VP8_COMMON_BLOCKD_H_
+
+void vpx_log(const char *format, ...);
+
+#include "vpx/internal/vpx_codec_internal.h"
+#include "vpx_config.h"
+#include "vpx_scale/yv12config.h"
+#include "mv.h"
+#include "treecoder.h"
+#include "vpx_ports/mem.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*#define DCPRED 1*/
+#define DCPREDSIMTHRESH 0
+#define DCPREDCNTTHRESH 3
+
+#define MB_FEATURE_TREE_PROBS 3
+#define MAX_MB_SEGMENTS 4
+
+#define MAX_REF_LF_DELTAS 4
+#define MAX_MODE_LF_DELTAS 4
+
+/* Segment Feature Masks */
+#define SEGMENT_DELTADATA 0
+#define SEGMENT_ABSDATA 1
+
+typedef struct {
+ int r, c;
+} POS;
+
+#define PLANE_TYPE_Y_NO_DC 0
+#define PLANE_TYPE_Y2 1
+#define PLANE_TYPE_UV 2
+#define PLANE_TYPE_Y_WITH_DC 3
+
+typedef char ENTROPY_CONTEXT;
+typedef struct {
+ ENTROPY_CONTEXT y1[4];
+ ENTROPY_CONTEXT u[2];
+ ENTROPY_CONTEXT v[2];
+ ENTROPY_CONTEXT y2;
+} ENTROPY_CONTEXT_PLANES;
+
+extern const unsigned char vp8_block2left[25];
+extern const unsigned char vp8_block2above[25];
+
+#define VP8_COMBINEENTROPYCONTEXTS(Dest, A, B) Dest = (A) + (B)
+
+typedef enum { KEY_FRAME = 0, INTER_FRAME = 1 } FRAME_TYPE;
+
+typedef enum {
+ DC_PRED, /* average of above and left pixels */
+ V_PRED, /* vertical prediction */
+ H_PRED, /* horizontal prediction */
+ TM_PRED, /* Truemotion prediction */
+ B_PRED, /* block based prediction, each block has its own prediction mode */
+
+ NEARESTMV,
+ NEARMV,
+ ZEROMV,
+ NEWMV,
+ SPLITMV,
+
+ MB_MODE_COUNT
+} MB_PREDICTION_MODE;
+
+/* Macroblock level features */
+typedef enum {
+ MB_LVL_ALT_Q = 0, /* Use alternate Quantizer .... */
+ MB_LVL_ALT_LF = 1, /* Use alternate loop filter value... */
+ MB_LVL_MAX = 2 /* Number of MB level features supported */
+
+} MB_LVL_FEATURES;
+
+/* Segment Feature Masks */
+#define SEGMENT_ALTQ 0x01
+#define SEGMENT_ALT_LF 0x02
+
+#define VP8_YMODES (B_PRED + 1)
+#define VP8_UV_MODES (TM_PRED + 1)
+
+#define VP8_MVREFS (1 + SPLITMV - NEARESTMV)
+
+typedef enum {
+ B_DC_PRED, /* average of above and left pixels */
+ B_TM_PRED,
+
+ B_VE_PRED, /* vertical prediction */
+ B_HE_PRED, /* horizontal prediction */
+
+ B_LD_PRED,
+ B_RD_PRED,
+
+ B_VR_PRED,
+ B_VL_PRED,
+ B_HD_PRED,
+ B_HU_PRED,
+
+ LEFT4X4,
+ ABOVE4X4,
+ ZERO4X4,
+ NEW4X4,
+
+ B_MODE_COUNT
+} B_PREDICTION_MODE;
+
+#define VP8_BINTRAMODES (B_HU_PRED + 1) /* 10 */
+#define VP8_SUBMVREFS (1 + NEW4X4 - LEFT4X4)
+
+/* For keyframes, intra block modes are predicted by the (already decoded)
+ modes for the Y blocks to the left and above us; for interframes, there
+ is a single probability table. */
+
+union b_mode_info {
+ B_PREDICTION_MODE as_mode;
+ int_mv mv;
+};
+
+typedef enum {
+ INTRA_FRAME = 0,
+ LAST_FRAME = 1,
+ GOLDEN_FRAME = 2,
+ ALTREF_FRAME = 3,
+ MAX_REF_FRAMES = 4
+} MV_REFERENCE_FRAME;
+
+typedef struct {
+ uint8_t mode, uv_mode;
+ uint8_t ref_frame;
+ uint8_t is_4x4;
+ int_mv mv;
+
+ uint8_t partitioning;
+ /* does this mb has coefficients at all, 1=no coefficients, 0=need decode
+ tokens */
+ uint8_t mb_skip_coeff;
+ uint8_t need_to_clamp_mvs;
+ /* Which set of segmentation parameters should be used for this MB */
+ uint8_t segment_id;
+} MB_MODE_INFO;
+
+typedef struct modeinfo {
+ MB_MODE_INFO mbmi;
+ union b_mode_info bmi[16];
+} MODE_INFO;
+
+#if CONFIG_MULTI_RES_ENCODING
+/* The mb-level information needed to be stored for higher-resolution encoder */
+typedef struct {
+ MB_PREDICTION_MODE mode;
+ MV_REFERENCE_FRAME ref_frame;
+ int_mv mv;
+ int dissim; /* dissimilarity level of the macroblock */
+} LOWER_RES_MB_INFO;
+
+/* The frame-level information needed to be stored for higher-resolution
+ * encoder */
+typedef struct {
+ FRAME_TYPE frame_type;
+ int is_frame_dropped;
+ // If frame is dropped due to overshoot after encode_frame. This triggers a
+ // drop and resets rate control with Q forced to max for following frame.
+ // The check for this dropping due to overshoot is only done on lowest stream,
+ // and if set will force drop on all spatial streams for that current frame.
+ int is_frame_dropped_overshoot_maxqp;
+ // The frame rate for the lowest resolution.
+ double low_res_framerate;
+ /* The frame number of each reference frames */
+ unsigned int low_res_ref_frames[MAX_REF_FRAMES];
+ // The video frame counter value for the key frame, for lowest resolution.
+ unsigned int key_frame_counter_value;
+ // Flags to signal skipped encoding of previous and base layer stream.
+ unsigned int skip_encoding_prev_stream;
+ unsigned int skip_encoding_base_stream;
+ LOWER_RES_MB_INFO *mb_info;
+} LOWER_RES_FRAME_INFO;
+#endif
+
+typedef struct blockd {
+ short *qcoeff;
+ short *dqcoeff;
+ unsigned char *predictor;
+ short *dequant;
+
+ int offset;
+ char *eob;
+
+ union b_mode_info bmi;
+} BLOCKD;
+
+typedef void (*vp8_subpix_fn_t)(unsigned char *src_ptr, int src_pixels_per_line,
+ int xoffset, int yoffset,
+ unsigned char *dst_ptr, int dst_pitch);
+
+typedef struct macroblockd {
+ DECLARE_ALIGNED(16, unsigned char, predictor[384]);
+ DECLARE_ALIGNED(16, short, qcoeff[400]);
+ DECLARE_ALIGNED(16, short, dqcoeff[400]);
+ DECLARE_ALIGNED(16, char, eobs[25]);
+
+ DECLARE_ALIGNED(16, short, dequant_y1[16]);
+ DECLARE_ALIGNED(16, short, dequant_y1_dc[16]);
+ DECLARE_ALIGNED(16, short, dequant_y2[16]);
+ DECLARE_ALIGNED(16, short, dequant_uv[16]);
+
+ /* 16 Y blocks, 4 U, 4 V, 1 DC 2nd order block, each with 16 entries. */
+ BLOCKD block[25];
+ int fullpixel_mask;
+
+ YV12_BUFFER_CONFIG pre; /* Filtered copy of previous frame reconstruction */
+ YV12_BUFFER_CONFIG dst;
+
+ MODE_INFO *mode_info_context;
+ int mode_info_stride;
+
+ FRAME_TYPE frame_type;
+
+ int up_available;
+ int left_available;
+
+ unsigned char *recon_above[3];
+ unsigned char *recon_left[3];
+ int recon_left_stride[2];
+
+ /* Y,U,V,Y2 */
+ ENTROPY_CONTEXT_PLANES *above_context;
+ ENTROPY_CONTEXT_PLANES *left_context;
+
+ /* 0 indicates segmentation at MB level is not enabled. Otherwise the
+ * individual bits indicate which features are active. */
+ unsigned char segmentation_enabled;
+
+ /* 0 (do not update) 1 (update) the macroblock segmentation map. */
+ unsigned char update_mb_segmentation_map;
+
+ /* 0 (do not update) 1 (update) the macroblock segmentation feature data. */
+ unsigned char update_mb_segmentation_data;
+
+ /* 0 (do not update) 1 (update) the macroblock segmentation feature data. */
+ unsigned char mb_segement_abs_delta;
+
+ /* Per frame flags that define which MB level features (such as quantizer or
+ * loop filter level) */
+ /* are enabled and when enabled the proabilities used to decode the per MB
+ * flags in MB_MODE_INFO */
+ /* Probability Tree used to code Segment number */
+ vp8_prob mb_segment_tree_probs[MB_FEATURE_TREE_PROBS];
+ /* Segment parameters */
+ signed char segment_feature_data[MB_LVL_MAX][MAX_MB_SEGMENTS];
+
+ /* mode_based Loop filter adjustment */
+ unsigned char mode_ref_lf_delta_enabled;
+ unsigned char mode_ref_lf_delta_update;
+
+ /* Delta values have the range +/- MAX_LOOP_FILTER */
+ signed char
+ last_ref_lf_deltas[MAX_REF_LF_DELTAS]; /* 0 = Intra, Last, GF, ARF */
+ signed char ref_lf_deltas[MAX_REF_LF_DELTAS]; /* 0 = Intra, Last, GF, ARF */
+ /* 0 = BPRED, ZERO_MV, MV, SPLIT */
+ signed char last_mode_lf_deltas[MAX_MODE_LF_DELTAS];
+ signed char
+ mode_lf_deltas[MAX_MODE_LF_DELTAS]; /* 0 = BPRED, ZERO_MV, MV, SPLIT */
+
+ /* Distance of MB away from frame edges */
+ int mb_to_left_edge;
+ int mb_to_right_edge;
+ int mb_to_top_edge;
+ int mb_to_bottom_edge;
+
+ vp8_subpix_fn_t subpixel_predict;
+ vp8_subpix_fn_t subpixel_predict8x4;
+ vp8_subpix_fn_t subpixel_predict8x8;
+ vp8_subpix_fn_t subpixel_predict16x16;
+
+ void *current_bc;
+
+ int corrupted;
+
+ struct vpx_internal_error_info error_info;
+
+#if VPX_ARCH_X86 || VPX_ARCH_X86_64
+ /* This is an intermediate buffer currently used in sub-pixel motion search
+ * to keep a copy of the reference area. This buffer can be used for other
+ * purpose.
+ */
+ DECLARE_ALIGNED(32, unsigned char, y_buf[22 * 32]);
+#endif
+} MACROBLOCKD;
+
+extern void vp8_build_block_doffsets(MACROBLOCKD *x);
+extern void vp8_setup_block_dptrs(MACROBLOCKD *x);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_BLOCKD_H_
diff --git a/media/libvpx/libvpx/vp8/common/coefupdateprobs.h b/media/libvpx/libvpx/vp8/common/coefupdateprobs.h
new file mode 100644
index 0000000000..b342096b55
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/coefupdateprobs.h
@@ -0,0 +1,197 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_COEFUPDATEPROBS_H_
+#define VPX_VP8_COMMON_COEFUPDATEPROBS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Update probabilities for the nodes in the token entropy tree.
+ Generated file included by entropy.c */
+
+const vp8_prob vp8_coef_update_probs
+ [BLOCK_TYPES][COEF_BANDS][PREV_COEF_CONTEXTS][ENTROPY_NODES] = {
+ {
+ {
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 176, 246, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 223, 241, 252, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 249, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 244, 252, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 234, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 253, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 246, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 239, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 254, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 248, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 251, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 251, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 254, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 254, 253, 255, 254, 255, 255, 255, 255, 255, 255 },
+ { 250, 255, 254, 255, 254, 255, 255, 255, 255, 255, 255 },
+ { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ },
+ {
+ {
+ { 217, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 225, 252, 241, 253, 255, 255, 254, 255, 255, 255, 255 },
+ { 234, 250, 241, 250, 253, 255, 253, 254, 255, 255, 255 },
+ },
+ {
+ { 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 223, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 238, 253, 254, 254, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 248, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 249, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 253, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 247, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 252, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 253, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 254, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 250, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ },
+ {
+ {
+ { 186, 251, 250, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 234, 251, 244, 254, 255, 255, 255, 255, 255, 255, 255 },
+ { 251, 251, 243, 253, 254, 255, 254, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 236, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 251, 253, 253, 254, 254, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 254, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ },
+ {
+ {
+ { 248, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 250, 254, 252, 254, 255, 255, 255, 255, 255, 255, 255 },
+ { 248, 254, 249, 253, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 246, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 252, 254, 251, 254, 254, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 254, 252, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 248, 254, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 253, 255, 254, 254, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 251, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 245, 251, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 253, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 251, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 252, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 252, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 249, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 255, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 250, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ {
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
+ },
+ },
+ };
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_COEFUPDATEPROBS_H_
diff --git a/media/libvpx/libvpx/vp8/common/common.h b/media/libvpx/libvpx/vp8/common/common.h
new file mode 100644
index 0000000000..562569f9ab
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/common.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_COMMON_H_
+#define VPX_VP8_COMMON_COMMON_H_
+
+#include <assert.h>
+
+/* Interface header for common constant data structures and lookup tables */
+
+#include "vpx_mem/vpx_mem.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Only need this for fixed-size arrays, for structs just assign. */
+
+#define vp8_copy(Dest, Src) \
+ do { \
+ assert(sizeof(Dest) == sizeof(Src)); \
+ memcpy(Dest, Src, sizeof(Src)); \
+ } while (0)
+
+/* Use this for variably-sized arrays. */
+
+#define vp8_copy_array(Dest, Src, N) \
+ do { \
+ assert(sizeof(*(Dest)) == sizeof(*(Src))); \
+ memcpy(Dest, Src, (N) * sizeof(*(Src))); \
+ } while (0)
+
+#define vp8_zero(Dest) memset(&(Dest), 0, sizeof(Dest))
+
+#define vp8_zero_array(Dest, N) memset(Dest, 0, (N) * sizeof(*(Dest)))
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_COMMON_H_
diff --git a/media/libvpx/libvpx/vp8/common/context.c b/media/libvpx/libvpx/vp8/common/context.c
new file mode 100644
index 0000000000..3c624ae628
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/context.c
@@ -0,0 +1,398 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "entropy.h"
+
+/* *** GENERATED FILE: DO NOT EDIT *** */
+
+#if 0
+int Contexts[vp8_coef_counter_dimen];
+
+const int default_contexts[vp8_coef_counter_dimen] =
+{
+ {
+ // Block Type ( 0 )
+ {
+ // Coeff Band ( 0 )
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,},
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,},
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,},
+ },
+ {
+ // Coeff Band ( 1 )
+ {30190, 26544, 225, 24, 4, 0, 0, 0, 0, 0, 0, 4171593,},
+ {26846, 25157, 1241, 130, 26, 6, 1, 0, 0, 0, 0, 149987,},
+ {10484, 9538, 1006, 160, 36, 18, 0, 0, 0, 0, 0, 15104,},
+ },
+ {
+ // Coeff Band ( 2 )
+ {25842, 40456, 1126, 83, 11, 2, 0, 0, 0, 0, 0, 0,},
+ {9338, 8010, 512, 73, 7, 3, 2, 0, 0, 0, 0, 43294,},
+ {1047, 751, 149, 31, 13, 6, 1, 0, 0, 0, 0, 879,},
+ },
+ {
+ // Coeff Band ( 3 )
+ {26136, 9826, 252, 13, 0, 0, 0, 0, 0, 0, 0, 0,},
+ {8134, 5574, 191, 14, 2, 0, 0, 0, 0, 0, 0, 35302,},
+ { 605, 677, 116, 9, 1, 0, 0, 0, 0, 0, 0, 611,},
+ },
+ {
+ // Coeff Band ( 4 )
+ {10263, 15463, 283, 17, 0, 0, 0, 0, 0, 0, 0, 0,},
+ {2773, 2191, 128, 9, 2, 2, 0, 0, 0, 0, 0, 10073,},
+ { 134, 125, 32, 4, 0, 2, 0, 0, 0, 0, 0, 50,},
+ },
+ {
+ // Coeff Band ( 5 )
+ {10483, 2663, 23, 1, 0, 0, 0, 0, 0, 0, 0, 0,},
+ {2137, 1251, 27, 1, 1, 0, 0, 0, 0, 0, 0, 14362,},
+ { 116, 156, 14, 2, 1, 0, 0, 0, 0, 0, 0, 190,},
+ },
+ {
+ // Coeff Band ( 6 )
+ {40977, 27614, 412, 28, 0, 0, 0, 0, 0, 0, 0, 0,},
+ {6113, 5213, 261, 22, 3, 0, 0, 0, 0, 0, 0, 26164,},
+ { 382, 312, 50, 14, 2, 0, 0, 0, 0, 0, 0, 345,},
+ },
+ {
+ // Coeff Band ( 7 )
+ { 0, 26, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,},
+ { 0, 13, 0, 0, 0, 0, 0, 0, 0, 0, 0, 319,},
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8,},
+ },
+ },
+ {
+ // Block Type ( 1 )
+ {
+ // Coeff Band ( 0 )
+ {3268, 19382, 1043, 250, 93, 82, 49, 26, 17, 8, 25, 82289,},
+ {8758, 32110, 5436, 1832, 827, 668, 420, 153, 24, 0, 3, 52914,},
+ {9337, 23725, 8487, 3954, 2107, 1836, 1069, 399, 59, 0, 0, 18620,},
+ },
+ {
+ // Coeff Band ( 1 )
+ {12419, 8420, 452, 62, 9, 1, 0, 0, 0, 0, 0, 0,},
+ {11715, 8705, 693, 92, 15, 7, 2, 0, 0, 0, 0, 53988,},
+ {7603, 8585, 2306, 778, 270, 145, 39, 5, 0, 0, 0, 9136,},
+ },
+ {
+ // Coeff Band ( 2 )
+ {15938, 14335, 1207, 184, 55, 13, 4, 1, 0, 0, 0, 0,},
+ {7415, 6829, 1138, 244, 71, 26, 7, 0, 0, 0, 0, 9980,},
+ {1580, 1824, 655, 241, 89, 46, 10, 2, 0, 0, 0, 429,},
+ },
+ {
+ // Coeff Band ( 3 )
+ {19453, 5260, 201, 19, 0, 0, 0, 0, 0, 0, 0, 0,},
+ {9173, 3758, 213, 22, 1, 1, 0, 0, 0, 0, 0, 9820,},
+ {1689, 1277, 276, 51, 17, 4, 0, 0, 0, 0, 0, 679,},
+ },
+ {
+ // Coeff Band ( 4 )
+ {12076, 10667, 620, 85, 19, 9, 5, 0, 0, 0, 0, 0,},
+ {4665, 3625, 423, 55, 19, 9, 0, 0, 0, 0, 0, 5127,},
+ { 415, 440, 143, 34, 20, 7, 2, 0, 0, 0, 0, 101,},
+ },
+ {
+ // Coeff Band ( 5 )
+ {12183, 4846, 115, 11, 1, 0, 0, 0, 0, 0, 0, 0,},
+ {4226, 3149, 177, 21, 2, 0, 0, 0, 0, 0, 0, 7157,},
+ { 375, 621, 189, 51, 11, 4, 1, 0, 0, 0, 0, 198,},
+ },
+ {
+ // Coeff Band ( 6 )
+ {61658, 37743, 1203, 94, 10, 3, 0, 0, 0, 0, 0, 0,},
+ {15514, 11563, 903, 111, 14, 5, 0, 0, 0, 0, 0, 25195,},
+ { 929, 1077, 291, 78, 14, 7, 1, 0, 0, 0, 0, 507,},
+ },
+ {
+ // Coeff Band ( 7 )
+ { 0, 990, 15, 3, 0, 0, 0, 0, 0, 0, 0, 0,},
+ { 0, 412, 13, 0, 0, 0, 0, 0, 0, 0, 0, 1641,},
+ { 0, 18, 7, 1, 0, 0, 0, 0, 0, 0, 0, 30,},
+ },
+ },
+ {
+ // Block Type ( 2 )
+ {
+ // Coeff Band ( 0 )
+ { 953, 24519, 628, 120, 28, 12, 4, 0, 0, 0, 0, 2248798,},
+ {1525, 25654, 2647, 617, 239, 143, 42, 5, 0, 0, 0, 66837,},
+ {1180, 11011, 3001, 1237, 532, 448, 239, 54, 5, 0, 0, 7122,},
+ },
+ {
+ // Coeff Band ( 1 )
+ {1356, 2220, 67, 10, 4, 1, 0, 0, 0, 0, 0, 0,},
+ {1450, 2544, 102, 18, 4, 3, 0, 0, 0, 0, 0, 57063,},
+ {1182, 2110, 470, 130, 41, 21, 0, 0, 0, 0, 0, 6047,},
+ },
+ {
+ // Coeff Band ( 2 )
+ { 370, 3378, 200, 30, 5, 4, 1, 0, 0, 0, 0, 0,},
+ { 293, 1006, 131, 29, 11, 0, 0, 0, 0, 0, 0, 5404,},
+ { 114, 387, 98, 23, 4, 8, 1, 0, 0, 0, 0, 236,},
+ },
+ {
+ // Coeff Band ( 3 )
+ { 579, 194, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0,},
+ { 395, 213, 5, 1, 0, 0, 0, 0, 0, 0, 0, 4157,},
+ { 119, 122, 4, 0, 0, 0, 0, 0, 0, 0, 0, 300,},
+ },
+ {
+ // Coeff Band ( 4 )
+ { 38, 557, 19, 0, 0, 0, 0, 0, 0, 0, 0, 0,},
+ { 21, 114, 12, 1, 0, 0, 0, 0, 0, 0, 0, 427,},
+ { 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7,},
+ },
+ {
+ // Coeff Band ( 5 )
+ { 52, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,},
+ { 18, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 652,},
+ { 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30,},
+ },
+ {
+ // Coeff Band ( 6 )
+ { 640, 569, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0,},
+ { 25, 77, 2, 0, 0, 0, 0, 0, 0, 0, 0, 517,},
+ { 4, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3,},
+ },
+ {
+ // Coeff Band ( 7 )
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,},
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,},
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,},
+ },
+ },
+ {
+ // Block Type ( 3 )
+ {
+ // Coeff Band ( 0 )
+ {2506, 20161, 2707, 767, 261, 178, 107, 30, 14, 3, 0, 100694,},
+ {8806, 36478, 8817, 3268, 1280, 850, 401, 114, 42, 0, 0, 58572,},
+ {11003, 27214, 11798, 5716, 2482, 2072, 1048, 175, 32, 0, 0, 19284,},
+ },
+ {
+ // Coeff Band ( 1 )
+ {9738, 11313, 959, 205, 70, 18, 11, 1, 0, 0, 0, 0,},
+ {12628, 15085, 1507, 273, 52, 19, 9, 0, 0, 0, 0, 54280,},
+ {10701, 15846, 5561, 1926, 813, 570, 249, 36, 0, 0, 0, 6460,},
+ },
+ {
+ // Coeff Band ( 2 )
+ {6781, 22539, 2784, 634, 182, 123, 20, 4, 0, 0, 0, 0,},
+ {6263, 11544, 2649, 790, 259, 168, 27, 5, 0, 0, 0, 20539,},
+ {3109, 4075, 2031, 896, 457, 386, 158, 29, 0, 0, 0, 1138,},
+ },
+ {
+ // Coeff Band ( 3 )
+ {11515, 4079, 465, 73, 5, 14, 2, 0, 0, 0, 0, 0,},
+ {9361, 5834, 650, 96, 24, 8, 4, 0, 0, 0, 0, 22181,},
+ {4343, 3974, 1360, 415, 132, 96, 14, 1, 0, 0, 0, 1267,},
+ },
+ {
+ // Coeff Band ( 4 )
+ {4787, 9297, 823, 168, 44, 12, 4, 0, 0, 0, 0, 0,},
+ {3619, 4472, 719, 198, 60, 31, 3, 0, 0, 0, 0, 8401,},
+ {1157, 1175, 483, 182, 88, 31, 8, 0, 0, 0, 0, 268,},
+ },
+ {
+ // Coeff Band ( 5 )
+ {8299, 1226, 32, 5, 1, 0, 0, 0, 0, 0, 0, 0,},
+ {3502, 1568, 57, 4, 1, 1, 0, 0, 0, 0, 0, 9811,},
+ {1055, 1070, 166, 29, 6, 1, 0, 0, 0, 0, 0, 527,},
+ },
+ {
+ // Coeff Band ( 6 )
+ {27414, 27927, 1989, 347, 69, 26, 0, 0, 0, 0, 0, 0,},
+ {5876, 10074, 1574, 341, 91, 24, 4, 0, 0, 0, 0, 21954,},
+ {1571, 2171, 778, 324, 124, 65, 16, 0, 0, 0, 0, 979,},
+ },
+ {
+ // Coeff Band ( 7 )
+ { 0, 29, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,},
+ { 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 459,},
+ { 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 13,},
+ },
+ },
+};
+
+//Update probabilities for the nodes in the token entropy tree.
+const vp8_prob tree_update_probs[vp8_coef_tree_dimen] =
+{
+ {
+ {
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {176, 246, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {223, 241, 252, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {249, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 244, 252, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {234, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {253, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 246, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {239, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {254, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 248, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {251, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {251, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {254, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 254, 253, 255, 254, 255, 255, 255, 255, 255, 255, },
+ {250, 255, 254, 255, 254, 255, 255, 255, 255, 255, 255, },
+ {254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ },
+ {
+ {
+ {217, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {225, 252, 241, 253, 255, 255, 254, 255, 255, 255, 255, },
+ {234, 250, 241, 250, 253, 255, 253, 254, 255, 255, 255, },
+ },
+ {
+ {255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {223, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {238, 253, 254, 254, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 248, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {249, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 253, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {247, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {252, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {253, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 254, 253, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {250, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ },
+ {
+ {
+ {186, 251, 250, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {234, 251, 244, 254, 255, 255, 255, 255, 255, 255, 255, },
+ {251, 251, 243, 253, 254, 255, 254, 255, 255, 255, 255, },
+ },
+ {
+ {255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {236, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {251, 253, 253, 254, 254, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {254, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {254, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ },
+ {
+ {
+ {248, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {250, 254, 252, 254, 255, 255, 255, 255, 255, 255, 255, },
+ {248, 254, 249, 253, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {246, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {252, 254, 251, 254, 254, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 254, 252, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {248, 254, 253, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {253, 255, 254, 254, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 251, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {245, 251, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {253, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 251, 253, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {252, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 252, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {249, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 255, 253, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {250, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ {
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
+ },
+ },
+};
+#endif
diff --git a/media/libvpx/libvpx/vp8/common/debugmodes.c b/media/libvpx/libvpx/vp8/common/debugmodes.c
new file mode 100644
index 0000000000..27a97b260c
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/debugmodes.c
@@ -0,0 +1,135 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdio.h>
+#include "blockd.h"
+
+void vp8_print_modes_and_motion_vectors(MODE_INFO *mi, int rows, int cols,
+ int frame) {
+ int mb_row;
+ int mb_col;
+ int mb_index = 0;
+ FILE *mvs = fopen("mvs.stt", "a");
+
+ /* print out the macroblock Y modes */
+ mb_index = 0;
+ fprintf(mvs, "Mb Modes for Frame %d\n", frame);
+
+ for (mb_row = 0; mb_row < rows; ++mb_row) {
+ for (mb_col = 0; mb_col < cols; ++mb_col) {
+ fprintf(mvs, "%2d ", mi[mb_index].mbmi.mode);
+
+ mb_index++;
+ }
+
+ fprintf(mvs, "\n");
+ mb_index++;
+ }
+
+ fprintf(mvs, "\n");
+
+ mb_index = 0;
+ fprintf(mvs, "Mb mv ref for Frame %d\n", frame);
+
+ for (mb_row = 0; mb_row < rows; ++mb_row) {
+ for (mb_col = 0; mb_col < cols; ++mb_col) {
+ fprintf(mvs, "%2d ", mi[mb_index].mbmi.ref_frame);
+
+ mb_index++;
+ }
+
+ fprintf(mvs, "\n");
+ mb_index++;
+ }
+
+ fprintf(mvs, "\n");
+
+ /* print out the macroblock UV modes */
+ mb_index = 0;
+ fprintf(mvs, "UV Modes for Frame %d\n", frame);
+
+ for (mb_row = 0; mb_row < rows; ++mb_row) {
+ for (mb_col = 0; mb_col < cols; ++mb_col) {
+ fprintf(mvs, "%2d ", mi[mb_index].mbmi.uv_mode);
+
+ mb_index++;
+ }
+
+ mb_index++;
+ fprintf(mvs, "\n");
+ }
+
+ fprintf(mvs, "\n");
+
+ /* print out the block modes */
+ fprintf(mvs, "Mbs for Frame %d\n", frame);
+ {
+ int b_row;
+
+ for (b_row = 0; b_row < 4 * rows; ++b_row) {
+ int b_col;
+ int bindex;
+
+ for (b_col = 0; b_col < 4 * cols; ++b_col) {
+ mb_index = (b_row >> 2) * (cols + 1) + (b_col >> 2);
+ bindex = (b_row & 3) * 4 + (b_col & 3);
+
+ if (mi[mb_index].mbmi.mode == B_PRED)
+ fprintf(mvs, "%2d ", mi[mb_index].bmi[bindex].as_mode);
+ else
+ fprintf(mvs, "xx ");
+ }
+
+ fprintf(mvs, "\n");
+ }
+ }
+ fprintf(mvs, "\n");
+
+ /* print out the macroblock mvs */
+ mb_index = 0;
+ fprintf(mvs, "MVs for Frame %d\n", frame);
+
+ for (mb_row = 0; mb_row < rows; ++mb_row) {
+ for (mb_col = 0; mb_col < cols; ++mb_col) {
+ fprintf(mvs, "%5d:%-5d", mi[mb_index].mbmi.mv.as_mv.row / 2,
+ mi[mb_index].mbmi.mv.as_mv.col / 2);
+
+ mb_index++;
+ }
+
+ mb_index++;
+ fprintf(mvs, "\n");
+ }
+
+ fprintf(mvs, "\n");
+
+ /* print out the block modes */
+ fprintf(mvs, "MVs for Frame %d\n", frame);
+ {
+ int b_row;
+
+ for (b_row = 0; b_row < 4 * rows; ++b_row) {
+ int b_col;
+ int bindex;
+
+ for (b_col = 0; b_col < 4 * cols; ++b_col) {
+ mb_index = (b_row >> 2) * (cols + 1) + (b_col >> 2);
+ bindex = (b_row & 3) * 4 + (b_col & 3);
+ fprintf(mvs, "%3d:%-3d ", mi[mb_index].bmi[bindex].mv.as_mv.row,
+ mi[mb_index].bmi[bindex].mv.as_mv.col);
+ }
+
+ fprintf(mvs, "\n");
+ }
+ }
+ fprintf(mvs, "\n");
+
+ fclose(mvs);
+}
diff --git a/media/libvpx/libvpx/vp8/common/default_coef_probs.h b/media/libvpx/libvpx/vp8/common/default_coef_probs.h
new file mode 100644
index 0000000000..b25e4a45a3
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/default_coef_probs.h
@@ -0,0 +1,160 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_DEFAULT_COEF_PROBS_H_
+#define VPX_VP8_COMMON_DEFAULT_COEF_PROBS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*Generated file, included by entropy.c*/
+
+static const vp8_prob default_coef_probs
+ [BLOCK_TYPES][COEF_BANDS][PREV_COEF_CONTEXTS][ENTROPY_NODES] = {
+ { /* Block Type ( 0 ) */
+ { /* Coeff Band ( 0 )*/
+ { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
+ { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
+ { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 } },
+ { /* Coeff Band ( 1 )*/
+ { 253, 136, 254, 255, 228, 219, 128, 128, 128, 128, 128 },
+ { 189, 129, 242, 255, 227, 213, 255, 219, 128, 128, 128 },
+ { 106, 126, 227, 252, 214, 209, 255, 255, 128, 128, 128 } },
+ { /* Coeff Band ( 2 )*/
+ { 1, 98, 248, 255, 236, 226, 255, 255, 128, 128, 128 },
+ { 181, 133, 238, 254, 221, 234, 255, 154, 128, 128, 128 },
+ { 78, 134, 202, 247, 198, 180, 255, 219, 128, 128, 128 } },
+ { /* Coeff Band ( 3 )*/
+ { 1, 185, 249, 255, 243, 255, 128, 128, 128, 128, 128 },
+ { 184, 150, 247, 255, 236, 224, 128, 128, 128, 128, 128 },
+ { 77, 110, 216, 255, 236, 230, 128, 128, 128, 128, 128 } },
+ { /* Coeff Band ( 4 )*/
+ { 1, 101, 251, 255, 241, 255, 128, 128, 128, 128, 128 },
+ { 170, 139, 241, 252, 236, 209, 255, 255, 128, 128, 128 },
+ { 37, 116, 196, 243, 228, 255, 255, 255, 128, 128, 128 } },
+ { /* Coeff Band ( 5 )*/
+ { 1, 204, 254, 255, 245, 255, 128, 128, 128, 128, 128 },
+ { 207, 160, 250, 255, 238, 128, 128, 128, 128, 128, 128 },
+ { 102, 103, 231, 255, 211, 171, 128, 128, 128, 128, 128 } },
+ { /* Coeff Band ( 6 )*/
+ { 1, 152, 252, 255, 240, 255, 128, 128, 128, 128, 128 },
+ { 177, 135, 243, 255, 234, 225, 128, 128, 128, 128, 128 },
+ { 80, 129, 211, 255, 194, 224, 128, 128, 128, 128, 128 } },
+ { /* Coeff Band ( 7 )*/
+ { 1, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
+ { 246, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
+ { 255, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 } } },
+ { /* Block Type ( 1 ) */
+ { /* Coeff Band ( 0 )*/
+ { 198, 35, 237, 223, 193, 187, 162, 160, 145, 155, 62 },
+ { 131, 45, 198, 221, 172, 176, 220, 157, 252, 221, 1 },
+ { 68, 47, 146, 208, 149, 167, 221, 162, 255, 223, 128 } },
+ { /* Coeff Band ( 1 )*/
+ { 1, 149, 241, 255, 221, 224, 255, 255, 128, 128, 128 },
+ { 184, 141, 234, 253, 222, 220, 255, 199, 128, 128, 128 },
+ { 81, 99, 181, 242, 176, 190, 249, 202, 255, 255, 128 } },
+ { /* Coeff Band ( 2 )*/
+ { 1, 129, 232, 253, 214, 197, 242, 196, 255, 255, 128 },
+ { 99, 121, 210, 250, 201, 198, 255, 202, 128, 128, 128 },
+ { 23, 91, 163, 242, 170, 187, 247, 210, 255, 255, 128 } },
+ { /* Coeff Band ( 3 )*/
+ { 1, 200, 246, 255, 234, 255, 128, 128, 128, 128, 128 },
+ { 109, 178, 241, 255, 231, 245, 255, 255, 128, 128, 128 },
+ { 44, 130, 201, 253, 205, 192, 255, 255, 128, 128, 128 } },
+ { /* Coeff Band ( 4 )*/
+ { 1, 132, 239, 251, 219, 209, 255, 165, 128, 128, 128 },
+ { 94, 136, 225, 251, 218, 190, 255, 255, 128, 128, 128 },
+ { 22, 100, 174, 245, 186, 161, 255, 199, 128, 128, 128 } },
+ { /* Coeff Band ( 5 )*/
+ { 1, 182, 249, 255, 232, 235, 128, 128, 128, 128, 128 },
+ { 124, 143, 241, 255, 227, 234, 128, 128, 128, 128, 128 },
+ { 35, 77, 181, 251, 193, 211, 255, 205, 128, 128, 128 } },
+ { /* Coeff Band ( 6 )*/
+ { 1, 157, 247, 255, 236, 231, 255, 255, 128, 128, 128 },
+ { 121, 141, 235, 255, 225, 227, 255, 255, 128, 128, 128 },
+ { 45, 99, 188, 251, 195, 217, 255, 224, 128, 128, 128 } },
+ { /* Coeff Band ( 7 )*/
+ { 1, 1, 251, 255, 213, 255, 128, 128, 128, 128, 128 },
+ { 203, 1, 248, 255, 255, 128, 128, 128, 128, 128, 128 },
+ { 137, 1, 177, 255, 224, 255, 128, 128, 128, 128, 128 } } },
+ { /* Block Type ( 2 ) */
+ { /* Coeff Band ( 0 )*/
+ { 253, 9, 248, 251, 207, 208, 255, 192, 128, 128, 128 },
+ { 175, 13, 224, 243, 193, 185, 249, 198, 255, 255, 128 },
+ { 73, 17, 171, 221, 161, 179, 236, 167, 255, 234, 128 } },
+ { /* Coeff Band ( 1 )*/
+ { 1, 95, 247, 253, 212, 183, 255, 255, 128, 128, 128 },
+ { 239, 90, 244, 250, 211, 209, 255, 255, 128, 128, 128 },
+ { 155, 77, 195, 248, 188, 195, 255, 255, 128, 128, 128 } },
+ { /* Coeff Band ( 2 )*/
+ { 1, 24, 239, 251, 218, 219, 255, 205, 128, 128, 128 },
+ { 201, 51, 219, 255, 196, 186, 128, 128, 128, 128, 128 },
+ { 69, 46, 190, 239, 201, 218, 255, 228, 128, 128, 128 } },
+ { /* Coeff Band ( 3 )*/
+ { 1, 191, 251, 255, 255, 128, 128, 128, 128, 128, 128 },
+ { 223, 165, 249, 255, 213, 255, 128, 128, 128, 128, 128 },
+ { 141, 124, 248, 255, 255, 128, 128, 128, 128, 128, 128 } },
+ { /* Coeff Band ( 4 )*/
+ { 1, 16, 248, 255, 255, 128, 128, 128, 128, 128, 128 },
+ { 190, 36, 230, 255, 236, 255, 128, 128, 128, 128, 128 },
+ { 149, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 } },
+ { /* Coeff Band ( 5 )*/
+ { 1, 226, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
+ { 247, 192, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
+ { 240, 128, 255, 128, 128, 128, 128, 128, 128, 128, 128 } },
+ { /* Coeff Band ( 6 )*/
+ { 1, 134, 252, 255, 255, 128, 128, 128, 128, 128, 128 },
+ { 213, 62, 250, 255, 255, 128, 128, 128, 128, 128, 128 },
+ { 55, 93, 255, 128, 128, 128, 128, 128, 128, 128, 128 } },
+ { /* Coeff Band ( 7 )*/
+ { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
+ { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
+ { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 } } },
+ { /* Block Type ( 3 ) */
+ { /* Coeff Band ( 0 )*/
+ { 202, 24, 213, 235, 186, 191, 220, 160, 240, 175, 255 },
+ { 126, 38, 182, 232, 169, 184, 228, 174, 255, 187, 128 },
+ { 61, 46, 138, 219, 151, 178, 240, 170, 255, 216, 128 } },
+ { /* Coeff Band ( 1 )*/
+ { 1, 112, 230, 250, 199, 191, 247, 159, 255, 255, 128 },
+ { 166, 109, 228, 252, 211, 215, 255, 174, 128, 128, 128 },
+ { 39, 77, 162, 232, 172, 180, 245, 178, 255, 255, 128 } },
+ { /* Coeff Band ( 2 )*/
+ { 1, 52, 220, 246, 198, 199, 249, 220, 255, 255, 128 },
+ { 124, 74, 191, 243, 183, 193, 250, 221, 255, 255, 128 },
+ { 24, 71, 130, 219, 154, 170, 243, 182, 255, 255, 128 } },
+ { /* Coeff Band ( 3 )*/
+ { 1, 182, 225, 249, 219, 240, 255, 224, 128, 128, 128 },
+ { 149, 150, 226, 252, 216, 205, 255, 171, 128, 128, 128 },
+ { 28, 108, 170, 242, 183, 194, 254, 223, 255, 255, 128 } },
+ { /* Coeff Band ( 4 )*/
+ { 1, 81, 230, 252, 204, 203, 255, 192, 128, 128, 128 },
+ { 123, 102, 209, 247, 188, 196, 255, 233, 128, 128, 128 },
+ { 20, 95, 153, 243, 164, 173, 255, 203, 128, 128, 128 } },
+ { /* Coeff Band ( 5 )*/
+ { 1, 222, 248, 255, 216, 213, 128, 128, 128, 128, 128 },
+ { 168, 175, 246, 252, 235, 205, 255, 255, 128, 128, 128 },
+ { 47, 116, 215, 255, 211, 212, 255, 255, 128, 128, 128 } },
+ { /* Coeff Band ( 6 )*/
+ { 1, 121, 236, 253, 212, 214, 255, 255, 128, 128, 128 },
+ { 141, 84, 213, 252, 201, 202, 255, 219, 128, 128, 128 },
+ { 42, 80, 160, 240, 162, 185, 255, 205, 128, 128, 128 } },
+ { /* Coeff Band ( 7 )*/
+ { 1, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
+ { 244, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
+ { 238, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 } } }
+ };
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_DEFAULT_COEF_PROBS_H_
diff --git a/media/libvpx/libvpx/vp8/common/dequantize.c b/media/libvpx/libvpx/vp8/common/dequantize.c
new file mode 100644
index 0000000000..8a56ae6868
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/dequantize.c
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "vp8/common/blockd.h"
+#include "vpx_mem/vpx_mem.h"
+
+void vp8_dequantize_b_c(BLOCKD *d, short *DQC) {
+ int i;
+ short *DQ = d->dqcoeff;
+ short *Q = d->qcoeff;
+
+ for (i = 0; i < 16; ++i) {
+ DQ[i] = Q[i] * DQC[i];
+ }
+}
+
+void vp8_dequant_idct_add_c(short *input, short *dq, unsigned char *dest,
+ int stride) {
+ int i;
+
+ for (i = 0; i < 16; ++i) {
+ input[i] = dq[i] * input[i];
+ }
+
+ vp8_short_idct4x4llm_c(input, dest, stride, dest, stride);
+
+ memset(input, 0, 32);
+}
diff --git a/media/libvpx/libvpx/vp8/common/entropy.c b/media/libvpx/libvpx/vp8/common/entropy.c
new file mode 100644
index 0000000000..fc4a3539fd
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/entropy.c
@@ -0,0 +1,147 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "entropy.h"
+#include "blockd.h"
+#include "onyxc_int.h"
+#include "vpx_mem/vpx_mem.h"
+
+#include "coefupdateprobs.h"
+
+DECLARE_ALIGNED(16, const unsigned char, vp8_norm[256]) = {
+ 0, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+DECLARE_ALIGNED(16, const unsigned char,
+ vp8_coef_bands[16]) = { 0, 1, 2, 3, 6, 4, 5, 6,
+ 6, 6, 6, 6, 6, 6, 6, 7 };
+
+DECLARE_ALIGNED(16, const unsigned char,
+ vp8_prev_token_class[MAX_ENTROPY_TOKENS]) = {
+ 0, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0
+};
+
+DECLARE_ALIGNED(16, const int, vp8_default_zig_zag1d[16]) = {
+ 0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13, 10, 7, 11, 14, 15,
+};
+
+DECLARE_ALIGNED(16, const short,
+ vp8_default_inv_zig_zag[16]) = { 1, 2, 6, 7, 3, 5, 8, 13,
+ 4, 9, 12, 14, 10, 11, 15, 16 };
+
+/* vp8_default_zig_zag_mask generated with:
+
+ void vp8_init_scan_order_mask()
+ {
+ int i;
+
+ for (i = 0; i < 16; ++i)
+ {
+ vp8_default_zig_zag_mask[vp8_default_zig_zag1d[i]] = 1 << i;
+ }
+
+ }
+*/
+DECLARE_ALIGNED(16, const short, vp8_default_zig_zag_mask[16]) = {
+ 1, 2, 32, 64, 4, 16, 128, 4096, 8, 256, 2048, 8192, 512, 1024, 16384, -32768
+};
+
+const int vp8_mb_feature_data_bits[MB_LVL_MAX] = { 7, 6 };
+
+/* Array indices are identical to previously-existing CONTEXT_NODE indices */
+/* corresponding _CONTEXT_NODEs */
+/* clang-format off */
+const vp8_tree_index vp8_coef_tree[22] = {
+ -DCT_EOB_TOKEN, 2, /* 0 = EOB */
+ -ZERO_TOKEN, 4, /* 1 = ZERO */
+ -ONE_TOKEN, 6, /* 2 = ONE */
+ 8, 12, /* 3 = LOW_VAL */
+ -TWO_TOKEN, 10, /* 4 = TWO */
+ -THREE_TOKEN, -FOUR_TOKEN, /* 5 = THREE */
+ 14, 16, /* 6 = HIGH_LOW */
+ -DCT_VAL_CATEGORY1, -DCT_VAL_CATEGORY2, /* 7 = CAT_ONE */
+ 18, 20, /* 8 = CAT_THREEFOUR */
+ -DCT_VAL_CATEGORY3, -DCT_VAL_CATEGORY4, /* 9 = CAT_THREE */
+ -DCT_VAL_CATEGORY5, -DCT_VAL_CATEGORY6 /* 10 = CAT_FIVE */
+};
+/* clang-format on */
+
+/* vp8_coef_encodings generated with:
+ vp8_tokens_from_tree(vp8_coef_encodings, vp8_coef_tree);
+*/
+vp8_token vp8_coef_encodings[MAX_ENTROPY_TOKENS] = {
+ { 2, 2 }, { 6, 3 }, { 28, 5 }, { 58, 6 }, { 59, 6 }, { 60, 6 },
+ { 61, 6 }, { 124, 7 }, { 125, 7 }, { 126, 7 }, { 127, 7 }, { 0, 1 }
+};
+
+/* Trees for extra bits. Probabilities are constant and
+ do not depend on previously encoded bits */
+
+static const vp8_prob Pcat1[] = { 159 };
+static const vp8_prob Pcat2[] = { 165, 145 };
+static const vp8_prob Pcat3[] = { 173, 148, 140 };
+static const vp8_prob Pcat4[] = { 176, 155, 140, 135 };
+static const vp8_prob Pcat5[] = { 180, 157, 141, 134, 130 };
+static const vp8_prob Pcat6[] = { 254, 254, 243, 230, 196, 177,
+ 153, 140, 133, 130, 129 };
+
+/* tree index tables generated with:
+
+ void init_bit_tree(vp8_tree_index *p, int n) {
+ int i = 0;
+
+ while (++i < n) {
+ p[0] = p[1] = i << 1;
+ p += 2;
+ }
+
+ p[0] = p[1] = 0;
+ }
+
+ void init_bit_trees() {
+ init_bit_tree(cat1, 1);
+ init_bit_tree(cat2, 2);
+ init_bit_tree(cat3, 3);
+ init_bit_tree(cat4, 4);
+ init_bit_tree(cat5, 5);
+ init_bit_tree(cat6, 11);
+ }
+*/
+
+static const vp8_tree_index cat1[2] = { 0, 0 };
+static const vp8_tree_index cat2[4] = { 2, 2, 0, 0 };
+static const vp8_tree_index cat3[6] = { 2, 2, 4, 4, 0, 0 };
+static const vp8_tree_index cat4[8] = { 2, 2, 4, 4, 6, 6, 0, 0 };
+static const vp8_tree_index cat5[10] = { 2, 2, 4, 4, 6, 6, 8, 8, 0, 0 };
+static const vp8_tree_index cat6[22] = { 2, 2, 4, 4, 6, 6, 8, 8,
+ 10, 10, 12, 12, 14, 14, 16, 16,
+ 18, 18, 20, 20, 0, 0 };
+
+const vp8_extra_bit_struct vp8_extra_bits[12] = {
+ { 0, 0, 0, 0 }, { 0, 0, 0, 1 }, { 0, 0, 0, 2 },
+ { 0, 0, 0, 3 }, { 0, 0, 0, 4 }, { cat1, Pcat1, 1, 5 },
+ { cat2, Pcat2, 2, 7 }, { cat3, Pcat3, 3, 11 }, { cat4, Pcat4, 4, 19 },
+ { cat5, Pcat5, 5, 35 }, { cat6, Pcat6, 11, 67 }, { 0, 0, 0, 0 }
+};
+
+#include "default_coef_probs.h"
+
+void vp8_default_coef_probs(VP8_COMMON *pc) {
+ memcpy(pc->fc.coef_probs, default_coef_probs, sizeof(default_coef_probs));
+}
diff --git a/media/libvpx/libvpx/vp8/common/entropy.h b/media/libvpx/libvpx/vp8/common/entropy.h
new file mode 100644
index 0000000000..fbdb7bcfca
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/entropy.h
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_ENTROPY_H_
+#define VPX_VP8_COMMON_ENTROPY_H_
+
+#include "treecoder.h"
+#include "blockd.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Coefficient token alphabet */
+
+#define ZERO_TOKEN 0 /* 0 Extra Bits 0+0 */
+#define ONE_TOKEN 1 /* 1 Extra Bits 0+1 */
+#define TWO_TOKEN 2 /* 2 Extra Bits 0+1 */
+#define THREE_TOKEN 3 /* 3 Extra Bits 0+1 */
+#define FOUR_TOKEN 4 /* 4 Extra Bits 0+1 */
+#define DCT_VAL_CATEGORY1 5 /* 5-6 Extra Bits 1+1 */
+#define DCT_VAL_CATEGORY2 6 /* 7-10 Extra Bits 2+1 */
+#define DCT_VAL_CATEGORY3 7 /* 11-18 Extra Bits 3+1 */
+#define DCT_VAL_CATEGORY4 8 /* 19-34 Extra Bits 4+1 */
+#define DCT_VAL_CATEGORY5 9 /* 35-66 Extra Bits 5+1 */
+#define DCT_VAL_CATEGORY6 10 /* 67+ Extra Bits 11+1 */
+#define DCT_EOB_TOKEN 11 /* EOB Extra Bits 0+0 */
+
+#define MAX_ENTROPY_TOKENS 12
+#define ENTROPY_NODES 11
+
+extern const vp8_tree_index vp8_coef_tree[];
+
+extern const struct vp8_token_struct vp8_coef_encodings[MAX_ENTROPY_TOKENS];
+
+typedef struct {
+ vp8_tree_p tree;
+ const vp8_prob *prob;
+ int Len;
+ int base_val;
+} vp8_extra_bit_struct;
+
+extern const vp8_extra_bit_struct
+ vp8_extra_bits[12]; /* indexed by token value */
+
+#define PROB_UPDATE_BASELINE_COST 7
+
+#define MAX_PROB 255
+#define DCT_MAX_VALUE 2048
+
+/* Coefficients are predicted via a 3-dimensional probability table. */
+
+/* Outside dimension. 0 = Y no DC, 1 = Y2, 2 = UV, 3 = Y with DC */
+
+#define BLOCK_TYPES 4
+
+/* Middle dimension is a coarsening of the coefficient's
+ position within the 4x4 DCT. */
+
+#define COEF_BANDS 8
+extern DECLARE_ALIGNED(16, const unsigned char, vp8_coef_bands[16]);
+
+/* Inside dimension is 3-valued measure of nearby complexity, that is,
+ the extent to which nearby coefficients are nonzero. For the first
+ coefficient (DC, unless block type is 0), we look at the (already encoded)
+ blocks above and to the left of the current block. The context index is
+ then the number (0,1,or 2) of these blocks having nonzero coefficients.
+ After decoding a coefficient, the measure is roughly the size of the
+ most recently decoded coefficient (0 for 0, 1 for 1, 2 for >1).
+ Note that the intuitive meaning of this measure changes as coefficients
+ are decoded, e.g., prior to the first token, a zero means that my neighbors
+ are empty while, after the first token, because of the use of end-of-block,
+ a zero means we just decoded a zero and hence guarantees that a non-zero
+ coefficient will appear later in this block. However, this shift
+ in meaning is perfectly OK because our context depends also on the
+ coefficient band (and since zigzag positions 0, 1, and 2 are in
+ distinct bands). */
+
+/*# define DC_TOKEN_CONTEXTS 3*/ /* 00, 0!0, !0!0 */
+#define PREV_COEF_CONTEXTS 3
+
+extern DECLARE_ALIGNED(16, const unsigned char,
+ vp8_prev_token_class[MAX_ENTROPY_TOKENS]);
+
+extern const vp8_prob vp8_coef_update_probs[BLOCK_TYPES][COEF_BANDS]
+ [PREV_COEF_CONTEXTS][ENTROPY_NODES];
+
+struct VP8Common;
+void vp8_default_coef_probs(struct VP8Common *);
+
+extern DECLARE_ALIGNED(16, const int, vp8_default_zig_zag1d[16]);
+extern DECLARE_ALIGNED(16, const short, vp8_default_inv_zig_zag[16]);
+extern DECLARE_ALIGNED(16, const short, vp8_default_zig_zag_mask[16]);
+extern const int vp8_mb_feature_data_bits[MB_LVL_MAX];
+
+void vp8_coef_tree_initialize(void);
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_ENTROPY_H_
diff --git a/media/libvpx/libvpx/vp8/common/entropymode.c b/media/libvpx/libvpx/vp8/common/entropymode.c
new file mode 100644
index 0000000000..f61e0c2e2b
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/entropymode.c
@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#define USE_PREBUILT_TABLES
+
+#include "entropymode.h"
+#include "entropy.h"
+#include "vpx_mem/vpx_mem.h"
+
+#include "vp8_entropymodedata.h"
+
+int vp8_mv_cont(const int_mv *l, const int_mv *a) {
+ int lez = (l->as_int == 0);
+ int aez = (a->as_int == 0);
+ int lea = (l->as_int == a->as_int);
+
+ if (lea && lez) return SUBMVREF_LEFT_ABOVE_ZED;
+
+ if (lea) return SUBMVREF_LEFT_ABOVE_SAME;
+
+ if (aez) return SUBMVREF_ABOVE_ZED;
+
+ if (lez) return SUBMVREF_LEFT_ZED;
+
+ return SUBMVREF_NORMAL;
+}
+
+static const vp8_prob sub_mv_ref_prob[VP8_SUBMVREFS - 1] = { 180, 162, 25 };
+
+const vp8_prob vp8_sub_mv_ref_prob2[SUBMVREF_COUNT][VP8_SUBMVREFS - 1] = {
+ { 147, 136, 18 },
+ { 106, 145, 1 },
+ { 179, 121, 1 },
+ { 223, 1, 34 },
+ { 208, 1, 1 }
+};
+
+const vp8_mbsplit vp8_mbsplits[VP8_NUMMBSPLITS] = {
+ { 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1 },
+ { 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1 },
+ { 0, 0, 1, 1, 0, 0, 1, 1, 2, 2, 3, 3, 2, 2, 3, 3 },
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }
+};
+
+const int vp8_mbsplit_count[VP8_NUMMBSPLITS] = { 2, 2, 4, 16 };
+
+const vp8_prob vp8_mbsplit_probs[VP8_NUMMBSPLITS - 1] = { 110, 111, 150 };
+
+/* Array indices are identical to previously-existing INTRAMODECONTEXTNODES. */
+
+const vp8_tree_index vp8_bmode_tree[18] = /* INTRAMODECONTEXTNODE value */
+ {
+ -B_DC_PRED, 2, /* 0 = DC_NODE */
+ -B_TM_PRED, 4, /* 1 = TM_NODE */
+ -B_VE_PRED, 6, /* 2 = VE_NODE */
+ 8, 12, /* 3 = COM_NODE */
+ -B_HE_PRED, 10, /* 4 = HE_NODE */
+ -B_RD_PRED, -B_VR_PRED, /* 5 = RD_NODE */
+ -B_LD_PRED, 14, /* 6 = LD_NODE */
+ -B_VL_PRED, 16, /* 7 = VL_NODE */
+ -B_HD_PRED, -B_HU_PRED /* 8 = HD_NODE */
+ };
+
+/* Again, these trees use the same probability indices as their
+ explicitly-programmed predecessors. */
+
+const vp8_tree_index vp8_ymode_tree[8] = {
+ -DC_PRED, 2, 4, 6, -V_PRED, -H_PRED, -TM_PRED, -B_PRED
+};
+
+const vp8_tree_index vp8_kf_ymode_tree[8] = { -B_PRED, 2, 4,
+ 6, -DC_PRED, -V_PRED,
+ -H_PRED, -TM_PRED };
+
+const vp8_tree_index vp8_uv_mode_tree[6] = { -DC_PRED, 2, -V_PRED,
+ 4, -H_PRED, -TM_PRED };
+
+const vp8_tree_index vp8_mbsplit_tree[6] = { -3, 2, -2, 4, -0, -1 };
+
+const vp8_tree_index vp8_mv_ref_tree[8] = { -ZEROMV, 2, -NEARESTMV, 4,
+ -NEARMV, 6, -NEWMV, -SPLITMV };
+
+const vp8_tree_index vp8_sub_mv_ref_tree[6] = { -LEFT4X4, 2, -ABOVE4X4,
+ 4, -ZERO4X4, -NEW4X4 };
+
+const vp8_tree_index vp8_small_mvtree[14] = { 2, 8, 4, 6, -0, -1, -2,
+ -3, 10, 12, -4, -5, -6, -7 };
+
+void vp8_init_mbmode_probs(VP8_COMMON *x) {
+ memcpy(x->fc.ymode_prob, vp8_ymode_prob, sizeof(vp8_ymode_prob));
+ memcpy(x->fc.uv_mode_prob, vp8_uv_mode_prob, sizeof(vp8_uv_mode_prob));
+ memcpy(x->fc.sub_mv_ref_prob, sub_mv_ref_prob, sizeof(sub_mv_ref_prob));
+}
+
+void vp8_default_bmode_probs(vp8_prob dest[VP8_BINTRAMODES - 1]) {
+ memcpy(dest, vp8_bmode_prob, sizeof(vp8_bmode_prob));
+}
diff --git a/media/libvpx/libvpx/vp8/common/entropymode.h b/media/libvpx/libvpx/vp8/common/entropymode.h
new file mode 100644
index 0000000000..c772cece57
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/entropymode.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_ENTROPYMODE_H_
+#define VPX_VP8_COMMON_ENTROPYMODE_H_
+
+#include "onyxc_int.h"
+#include "treecoder.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+ SUBMVREF_NORMAL,
+ SUBMVREF_LEFT_ZED,
+ SUBMVREF_ABOVE_ZED,
+ SUBMVREF_LEFT_ABOVE_SAME,
+ SUBMVREF_LEFT_ABOVE_ZED
+} sumvfref_t;
+
+typedef int vp8_mbsplit[16];
+
+#define VP8_NUMMBSPLITS 4
+
+extern const vp8_mbsplit vp8_mbsplits[VP8_NUMMBSPLITS];
+
+extern const int vp8_mbsplit_count[VP8_NUMMBSPLITS]; /* # of subsets */
+
+extern const vp8_prob vp8_mbsplit_probs[VP8_NUMMBSPLITS - 1];
+
+extern int vp8_mv_cont(const int_mv *l, const int_mv *a);
+#define SUBMVREF_COUNT 5
+extern const vp8_prob vp8_sub_mv_ref_prob2[SUBMVREF_COUNT][VP8_SUBMVREFS - 1];
+
+extern const unsigned int vp8_kf_default_bmode_counts[VP8_BINTRAMODES]
+ [VP8_BINTRAMODES]
+ [VP8_BINTRAMODES];
+
+extern const vp8_tree_index vp8_bmode_tree[];
+
+extern const vp8_tree_index vp8_ymode_tree[];
+extern const vp8_tree_index vp8_kf_ymode_tree[];
+extern const vp8_tree_index vp8_uv_mode_tree[];
+
+extern const vp8_tree_index vp8_mbsplit_tree[];
+extern const vp8_tree_index vp8_mv_ref_tree[];
+extern const vp8_tree_index vp8_sub_mv_ref_tree[];
+
+extern const struct vp8_token_struct vp8_bmode_encodings[VP8_BINTRAMODES];
+extern const struct vp8_token_struct vp8_ymode_encodings[VP8_YMODES];
+extern const struct vp8_token_struct vp8_kf_ymode_encodings[VP8_YMODES];
+extern const struct vp8_token_struct vp8_uv_mode_encodings[VP8_UV_MODES];
+extern const struct vp8_token_struct vp8_mbsplit_encodings[VP8_NUMMBSPLITS];
+
+/* Inter mode values do not start at zero */
+
+extern const struct vp8_token_struct vp8_mv_ref_encoding_array[VP8_MVREFS];
+extern const struct vp8_token_struct
+ vp8_sub_mv_ref_encoding_array[VP8_SUBMVREFS];
+
+extern const vp8_tree_index vp8_small_mvtree[];
+
+extern const struct vp8_token_struct vp8_small_mvencodings[8];
+
+/* Key frame default mode probs */
+extern const vp8_prob vp8_kf_bmode_prob[VP8_BINTRAMODES][VP8_BINTRAMODES]
+ [VP8_BINTRAMODES - 1];
+extern const vp8_prob vp8_kf_uv_mode_prob[VP8_UV_MODES - 1];
+extern const vp8_prob vp8_kf_ymode_prob[VP8_YMODES - 1];
+
+void vp8_init_mbmode_probs(VP8_COMMON *x);
+void vp8_default_bmode_probs(vp8_prob dest[VP8_BINTRAMODES - 1]);
+void vp8_kf_default_bmode_probs(
+ vp8_prob dest[VP8_BINTRAMODES][VP8_BINTRAMODES][VP8_BINTRAMODES - 1]);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_ENTROPYMODE_H_
diff --git a/media/libvpx/libvpx/vp8/common/entropymv.c b/media/libvpx/libvpx/vp8/common/entropymv.c
new file mode 100644
index 0000000000..fb4f0c889f
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/entropymv.c
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "entropymv.h"
+
+/* clang-format off */
+const MV_CONTEXT vp8_mv_update_probs[2] = {
+ { {
+ 237,
+ 246,
+ 253, 253, 254, 254, 254, 254, 254,
+ 254, 254, 254, 254, 254, 250, 250, 252, 254, 254
+ } },
+ { {
+ 231,
+ 243,
+ 245, 253, 254, 254, 254, 254, 254,
+ 254, 254, 254, 254, 254, 251, 251, 254, 254, 254
+ } }
+};
+/* clang-format on */
+
+const MV_CONTEXT vp8_default_mv_context[2] = {
+ { {
+ /* row */
+ 162, /* is short */
+ 128, /* sign */
+ 225, 146, 172, 147, 214, 39, 156, /* short tree */
+ 128, 129, 132, 75, 145, 178, 206, 239, 254, 254 /* long bits */
+ } },
+
+ { {
+ /* same for column */
+ 164, /* is short */
+ 128, /**/
+ 204, 170, 119, 235, 140, 230, 228, /**/
+ 128, 130, 130, 74, 148, 180, 203, 236, 254, 254 /* long bits */
+
+ } }
+};
diff --git a/media/libvpx/libvpx/vp8/common/entropymv.h b/media/libvpx/libvpx/vp8/common/entropymv.h
new file mode 100644
index 0000000000..40039f5b2c
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/entropymv.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_ENTROPYMV_H_
+#define VPX_VP8_COMMON_ENTROPYMV_H_
+
+#include "treecoder.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum {
+ mv_max = 1023, /* max absolute value of a MV component */
+ MVvals = (2 * mv_max) + 1, /* # possible values "" */
+ mvfp_max = 255, /* max absolute value of a full pixel MV component */
+ MVfpvals = (2 * mvfp_max) + 1, /* # possible full pixel MV values */
+
+ mvlong_width = 10, /* Large MVs have 9 bit magnitudes */
+ mvnum_short = 8, /* magnitudes 0 through 7 */
+
+ /* probability offsets for coding each MV component */
+
+ mvpis_short = 0, /* short (<= 7) vs long (>= 8) */
+ MVPsign, /* sign for non-zero */
+ MVPshort, /* 8 short values = 7-position tree */
+
+ MVPbits = MVPshort + mvnum_short - 1, /* mvlong_width long value bits */
+ MVPcount = MVPbits + mvlong_width /* (with independent probabilities) */
+};
+
+typedef struct mv_context {
+ vp8_prob prob[MVPcount]; /* often come in row, col pairs */
+} MV_CONTEXT;
+
+extern const MV_CONTEXT vp8_mv_update_probs[2], vp8_default_mv_context[2];
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_ENTROPYMV_H_
diff --git a/media/libvpx/libvpx/vp8/common/extend.c b/media/libvpx/libvpx/vp8/common/extend.c
new file mode 100644
index 0000000000..b52e9fe93c
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/extend.c
@@ -0,0 +1,167 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "extend.h"
+#include "vpx_mem/vpx_mem.h"
+
+static void copy_and_extend_plane(
+ unsigned char *s, /* source */
+ int sp, /* source pitch */
+ unsigned char *d, /* destination */
+ int dp, /* destination pitch */
+ int h, /* height */
+ int w, /* width */
+ int et, /* extend top border */
+ int el, /* extend left border */
+ int eb, /* extend bottom border */
+ int er, /* extend right border */
+ int interleave_step) { /* step between pixels of the current plane */
+ int i, j;
+ unsigned char *src_ptr1, *src_ptr2;
+ unsigned char *dest_ptr1, *dest_ptr2;
+ int linesize;
+
+ if (interleave_step < 1) interleave_step = 1;
+
+ /* copy the left and right most columns out */
+ src_ptr1 = s;
+ src_ptr2 = s + (w - 1) * interleave_step;
+ dest_ptr1 = d - el;
+ dest_ptr2 = d + w;
+
+ for (i = 0; i < h; ++i) {
+ memset(dest_ptr1, src_ptr1[0], el);
+ if (interleave_step == 1) {
+ memcpy(dest_ptr1 + el, src_ptr1, w);
+ } else {
+ for (j = 0; j < w; j++) {
+ dest_ptr1[el + j] = src_ptr1[interleave_step * j];
+ }
+ }
+ memset(dest_ptr2, src_ptr2[0], er);
+ src_ptr1 += sp;
+ src_ptr2 += sp;
+ dest_ptr1 += dp;
+ dest_ptr2 += dp;
+ }
+
+ /* Now copy the top and bottom lines into each line of the respective
+ * borders
+ */
+ src_ptr1 = d - el;
+ src_ptr2 = d + dp * (h - 1) - el;
+ dest_ptr1 = d + dp * (-et) - el;
+ dest_ptr2 = d + dp * (h)-el;
+ linesize = el + er + w;
+
+ for (i = 0; i < et; ++i) {
+ memcpy(dest_ptr1, src_ptr1, linesize);
+ dest_ptr1 += dp;
+ }
+
+ for (i = 0; i < eb; ++i) {
+ memcpy(dest_ptr2, src_ptr2, linesize);
+ dest_ptr2 += dp;
+ }
+}
+
+void vp8_copy_and_extend_frame(YV12_BUFFER_CONFIG *src,
+ YV12_BUFFER_CONFIG *dst) {
+ int et = dst->border;
+ int el = dst->border;
+ int eb = dst->border + dst->y_height - src->y_height;
+ int er = dst->border + dst->y_width - src->y_width;
+
+ // detect nv12 colorspace
+ int chroma_step = src->v_buffer - src->u_buffer == 1 ? 2 : 1;
+
+ copy_and_extend_plane(src->y_buffer, src->y_stride, dst->y_buffer,
+ dst->y_stride, src->y_height, src->y_width, et, el, eb,
+ er, 1);
+
+ et = dst->border >> 1;
+ el = dst->border >> 1;
+ eb = (dst->border >> 1) + dst->uv_height - src->uv_height;
+ er = (dst->border >> 1) + dst->uv_width - src->uv_width;
+
+ copy_and_extend_plane(src->u_buffer, src->uv_stride, dst->u_buffer,
+ dst->uv_stride, src->uv_height, src->uv_width, et, el,
+ eb, er, chroma_step);
+
+ copy_and_extend_plane(src->v_buffer, src->uv_stride, dst->v_buffer,
+ dst->uv_stride, src->uv_height, src->uv_width, et, el,
+ eb, er, chroma_step);
+}
+
+void vp8_copy_and_extend_frame_with_rect(YV12_BUFFER_CONFIG *src,
+ YV12_BUFFER_CONFIG *dst, int srcy,
+ int srcx, int srch, int srcw) {
+ int et = dst->border;
+ int el = dst->border;
+ int eb = dst->border + dst->y_height - src->y_height;
+ int er = dst->border + dst->y_width - src->y_width;
+ int src_y_offset = srcy * src->y_stride + srcx;
+ int dst_y_offset = srcy * dst->y_stride + srcx;
+ int src_uv_offset = ((srcy * src->uv_stride) >> 1) + (srcx >> 1);
+ int dst_uv_offset = ((srcy * dst->uv_stride) >> 1) + (srcx >> 1);
+ // detect nv12 colorspace
+ int chroma_step = src->v_buffer - src->u_buffer == 1 ? 2 : 1;
+
+ /* If the side is not touching the bounder then don't extend. */
+ if (srcy) et = 0;
+ if (srcx) el = 0;
+ if (srcy + srch != src->y_height) eb = 0;
+ if (srcx + srcw != src->y_width) er = 0;
+
+ copy_and_extend_plane(src->y_buffer + src_y_offset, src->y_stride,
+ dst->y_buffer + dst_y_offset, dst->y_stride, srch, srcw,
+ et, el, eb, er, 1);
+
+ et = (et + 1) >> 1;
+ el = (el + 1) >> 1;
+ eb = (eb + 1) >> 1;
+ er = (er + 1) >> 1;
+ srch = (srch + 1) >> 1;
+ srcw = (srcw + 1) >> 1;
+
+ copy_and_extend_plane(src->u_buffer + src_uv_offset, src->uv_stride,
+ dst->u_buffer + dst_uv_offset, dst->uv_stride, srch,
+ srcw, et, el, eb, er, chroma_step);
+
+ copy_and_extend_plane(src->v_buffer + src_uv_offset, src->uv_stride,
+ dst->v_buffer + dst_uv_offset, dst->uv_stride, srch,
+ srcw, et, el, eb, er, chroma_step);
+}
+
+/* note the extension is only for the last row, for intra prediction purpose */
+void vp8_extend_mb_row(YV12_BUFFER_CONFIG *ybf, unsigned char *YPtr,
+ unsigned char *UPtr, unsigned char *VPtr) {
+ int i;
+
+ YPtr += ybf->y_stride * 14;
+ UPtr += ybf->uv_stride * 6;
+ VPtr += ybf->uv_stride * 6;
+
+ for (i = 0; i < 4; ++i) {
+ YPtr[i] = YPtr[-1];
+ UPtr[i] = UPtr[-1];
+ VPtr[i] = VPtr[-1];
+ }
+
+ YPtr += ybf->y_stride;
+ UPtr += ybf->uv_stride;
+ VPtr += ybf->uv_stride;
+
+ for (i = 0; i < 4; ++i) {
+ YPtr[i] = YPtr[-1];
+ UPtr[i] = UPtr[-1];
+ VPtr[i] = VPtr[-1];
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/extend.h b/media/libvpx/libvpx/vp8/common/extend.h
new file mode 100644
index 0000000000..586a38a4f3
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/extend.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_EXTEND_H_
+#define VPX_VP8_COMMON_EXTEND_H_
+
+#include "vpx_scale/yv12config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_extend_mb_row(YV12_BUFFER_CONFIG *ybf, unsigned char *YPtr,
+ unsigned char *UPtr, unsigned char *VPtr);
+void vp8_copy_and_extend_frame(YV12_BUFFER_CONFIG *src,
+ YV12_BUFFER_CONFIG *dst);
+void vp8_copy_and_extend_frame_with_rect(YV12_BUFFER_CONFIG *src,
+ YV12_BUFFER_CONFIG *dst, int srcy,
+ int srcx, int srch, int srcw);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_EXTEND_H_
diff --git a/media/libvpx/libvpx/vp8/common/filter.c b/media/libvpx/libvpx/vp8/common/filter.c
new file mode 100644
index 0000000000..267498335c
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/filter.c
@@ -0,0 +1,381 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include "./vp8_rtcd.h"
+#include "vp8/common/filter.h"
+
+DECLARE_ALIGNED(16, const short, vp8_bilinear_filters[8][2]) = {
+ { 128, 0 }, { 112, 16 }, { 96, 32 }, { 80, 48 },
+ { 64, 64 }, { 48, 80 }, { 32, 96 }, { 16, 112 }
+};
+
+DECLARE_ALIGNED(16, const short, vp8_sub_pel_filters[8][6]) = {
+
+ { 0, 0, 128, 0, 0,
+ 0 }, /* note that 1/8 pel positions are just as per alpha -0.5 bicubic */
+ { 0, -6, 123, 12, -1, 0 },
+ { 2, -11, 108, 36, -8, 1 }, /* New 1/4 pel 6 tap filter */
+ { 0, -9, 93, 50, -6, 0 },
+ { 3, -16, 77, 77, -16, 3 }, /* New 1/2 pel 6 tap filter */
+ { 0, -6, 50, 93, -9, 0 },
+ { 1, -8, 36, 108, -11, 2 }, /* New 1/4 pel 6 tap filter */
+ { 0, -1, 12, 123, -6, 0 },
+};
+
+static void filter_block2d_first_pass(unsigned char *src_ptr, int *output_ptr,
+ unsigned int src_pixels_per_line,
+ unsigned int pixel_step,
+ unsigned int output_height,
+ unsigned int output_width,
+ const short *vp8_filter) {
+ unsigned int i, j;
+ int Temp;
+
+ for (i = 0; i < output_height; ++i) {
+ for (j = 0; j < output_width; ++j) {
+ Temp = ((int)src_ptr[-2 * (int)pixel_step] * vp8_filter[0]) +
+ ((int)src_ptr[-1 * (int)pixel_step] * vp8_filter[1]) +
+ ((int)src_ptr[0] * vp8_filter[2]) +
+ ((int)src_ptr[pixel_step] * vp8_filter[3]) +
+ ((int)src_ptr[2 * pixel_step] * vp8_filter[4]) +
+ ((int)src_ptr[3 * pixel_step] * vp8_filter[5]) +
+ (VP8_FILTER_WEIGHT >> 1); /* Rounding */
+
+ /* Normalize back to 0-255 */
+ Temp = Temp >> VP8_FILTER_SHIFT;
+
+ if (Temp < 0) {
+ Temp = 0;
+ } else if (Temp > 255) {
+ Temp = 255;
+ }
+
+ output_ptr[j] = Temp;
+ src_ptr++;
+ }
+
+ /* Next row... */
+ src_ptr += src_pixels_per_line - output_width;
+ output_ptr += output_width;
+ }
+}
+
+static void filter_block2d_second_pass(int *src_ptr, unsigned char *output_ptr,
+ int output_pitch,
+ unsigned int src_pixels_per_line,
+ unsigned int pixel_step,
+ unsigned int output_height,
+ unsigned int output_width,
+ const short *vp8_filter) {
+ unsigned int i, j;
+ int Temp;
+
+ for (i = 0; i < output_height; ++i) {
+ for (j = 0; j < output_width; ++j) {
+ /* Apply filter */
+ Temp = ((int)src_ptr[-2 * (int)pixel_step] * vp8_filter[0]) +
+ ((int)src_ptr[-1 * (int)pixel_step] * vp8_filter[1]) +
+ ((int)src_ptr[0] * vp8_filter[2]) +
+ ((int)src_ptr[pixel_step] * vp8_filter[3]) +
+ ((int)src_ptr[2 * pixel_step] * vp8_filter[4]) +
+ ((int)src_ptr[3 * pixel_step] * vp8_filter[5]) +
+ (VP8_FILTER_WEIGHT >> 1); /* Rounding */
+
+ /* Normalize back to 0-255 */
+ Temp = Temp >> VP8_FILTER_SHIFT;
+
+ if (Temp < 0) {
+ Temp = 0;
+ } else if (Temp > 255) {
+ Temp = 255;
+ }
+
+ output_ptr[j] = (unsigned char)Temp;
+ src_ptr++;
+ }
+
+ /* Start next row */
+ src_ptr += src_pixels_per_line - output_width;
+ output_ptr += output_pitch;
+ }
+}
+
+static void filter_block2d(unsigned char *src_ptr, unsigned char *output_ptr,
+ unsigned int src_pixels_per_line, int output_pitch,
+ const short *HFilter, const short *VFilter) {
+ int FData[9 * 4]; /* Temp data buffer used in filtering */
+
+ /* First filter 1-D horizontally... */
+ filter_block2d_first_pass(src_ptr - (2 * src_pixels_per_line), FData,
+ src_pixels_per_line, 1, 9, 4, HFilter);
+
+ /* then filter verticaly... */
+ filter_block2d_second_pass(FData + 8, output_ptr, output_pitch, 4, 4, 4, 4,
+ VFilter);
+}
+
+void vp8_sixtap_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line,
+ int xoffset, int yoffset, unsigned char *dst_ptr,
+ int dst_pitch) {
+ const short *HFilter;
+ const short *VFilter;
+
+ HFilter = vp8_sub_pel_filters[xoffset]; /* 6 tap */
+ VFilter = vp8_sub_pel_filters[yoffset]; /* 6 tap */
+
+ filter_block2d(src_ptr, dst_ptr, src_pixels_per_line, dst_pitch, HFilter,
+ VFilter);
+}
+void vp8_sixtap_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line,
+ int xoffset, int yoffset, unsigned char *dst_ptr,
+ int dst_pitch) {
+ const short *HFilter;
+ const short *VFilter;
+ int FData[13 * 16]; /* Temp data buffer used in filtering */
+
+ HFilter = vp8_sub_pel_filters[xoffset]; /* 6 tap */
+ VFilter = vp8_sub_pel_filters[yoffset]; /* 6 tap */
+
+ /* First filter 1-D horizontally... */
+ filter_block2d_first_pass(src_ptr - (2 * src_pixels_per_line), FData,
+ src_pixels_per_line, 1, 13, 8, HFilter);
+
+ /* then filter verticaly... */
+ filter_block2d_second_pass(FData + 16, dst_ptr, dst_pitch, 8, 8, 8, 8,
+ VFilter);
+}
+
+void vp8_sixtap_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line,
+ int xoffset, int yoffset, unsigned char *dst_ptr,
+ int dst_pitch) {
+ const short *HFilter;
+ const short *VFilter;
+ int FData[13 * 16]; /* Temp data buffer used in filtering */
+
+ HFilter = vp8_sub_pel_filters[xoffset]; /* 6 tap */
+ VFilter = vp8_sub_pel_filters[yoffset]; /* 6 tap */
+
+ /* First filter 1-D horizontally... */
+ filter_block2d_first_pass(src_ptr - (2 * src_pixels_per_line), FData,
+ src_pixels_per_line, 1, 9, 8, HFilter);
+
+ /* then filter verticaly... */
+ filter_block2d_second_pass(FData + 16, dst_ptr, dst_pitch, 8, 8, 4, 8,
+ VFilter);
+}
+
+void vp8_sixtap_predict16x16_c(unsigned char *src_ptr, int src_pixels_per_line,
+ int xoffset, int yoffset, unsigned char *dst_ptr,
+ int dst_pitch) {
+ const short *HFilter;
+ const short *VFilter;
+ int FData[21 * 24]; /* Temp data buffer used in filtering */
+
+ HFilter = vp8_sub_pel_filters[xoffset]; /* 6 tap */
+ VFilter = vp8_sub_pel_filters[yoffset]; /* 6 tap */
+
+ /* First filter 1-D horizontally... */
+ filter_block2d_first_pass(src_ptr - (2 * src_pixels_per_line), FData,
+ src_pixels_per_line, 1, 21, 16, HFilter);
+
+ /* then filter verticaly... */
+ filter_block2d_second_pass(FData + 32, dst_ptr, dst_pitch, 16, 16, 16, 16,
+ VFilter);
+}
+
+/****************************************************************************
+ *
+ * ROUTINE : filter_block2d_bil_first_pass
+ *
+ * INPUTS : UINT8 *src_ptr : Pointer to source block.
+ * UINT32 src_stride : Stride of source block.
+ * UINT32 height : Block height.
+ * UINT32 width : Block width.
+ * INT32 *vp8_filter : Array of 2 bi-linear filter taps.
+ *
+ * OUTPUTS : INT32 *dst_ptr : Pointer to filtered block.
+ *
+ * RETURNS : void
+ *
+ * FUNCTION : Applies a 1-D 2-tap bi-linear filter to the source block
+ * in the horizontal direction to produce the filtered output
+ * block. Used to implement first-pass of 2-D separable filter.
+ *
+ * SPECIAL NOTES : Produces INT32 output to retain precision for next pass.
+ * Two filter taps should sum to VP8_FILTER_WEIGHT.
+ *
+ ****************************************************************************/
+static void filter_block2d_bil_first_pass(
+ unsigned char *src_ptr, unsigned short *dst_ptr, unsigned int src_stride,
+ unsigned int height, unsigned int width, const short *vp8_filter) {
+ unsigned int i, j;
+
+ for (i = 0; i < height; ++i) {
+ for (j = 0; j < width; ++j) {
+ /* Apply bilinear filter */
+ dst_ptr[j] =
+ (((int)src_ptr[0] * vp8_filter[0]) +
+ ((int)src_ptr[1] * vp8_filter[1]) + (VP8_FILTER_WEIGHT / 2)) >>
+ VP8_FILTER_SHIFT;
+ src_ptr++;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride - width;
+ dst_ptr += width;
+ }
+}
+
+/****************************************************************************
+ *
+ * ROUTINE : filter_block2d_bil_second_pass
+ *
+ * INPUTS : INT32 *src_ptr : Pointer to source block.
+ * UINT32 dst_pitch : Destination block pitch.
+ * UINT32 height : Block height.
+ * UINT32 width : Block width.
+ * INT32 *vp8_filter : Array of 2 bi-linear filter taps.
+ *
+ * OUTPUTS : UINT16 *dst_ptr : Pointer to filtered block.
+ *
+ * RETURNS : void
+ *
+ * FUNCTION : Applies a 1-D 2-tap bi-linear filter to the source block
+ * in the vertical direction to produce the filtered output
+ * block. Used to implement second-pass of 2-D separable
+ * filter.
+ *
+ * SPECIAL NOTES : Requires 32-bit input as produced by
+ * filter_block2d_bil_first_pass.
+ * Two filter taps should sum to VP8_FILTER_WEIGHT.
+ *
+ ****************************************************************************/
+static void filter_block2d_bil_second_pass(unsigned short *src_ptr,
+ unsigned char *dst_ptr,
+ int dst_pitch, unsigned int height,
+ unsigned int width,
+ const short *vp8_filter) {
+ unsigned int i, j;
+ int Temp;
+
+ for (i = 0; i < height; ++i) {
+ for (j = 0; j < width; ++j) {
+ /* Apply filter */
+ Temp = ((int)src_ptr[0] * vp8_filter[0]) +
+ ((int)src_ptr[width] * vp8_filter[1]) + (VP8_FILTER_WEIGHT / 2);
+ dst_ptr[j] = (unsigned int)(Temp >> VP8_FILTER_SHIFT);
+ src_ptr++;
+ }
+
+ /* Next row... */
+ dst_ptr += dst_pitch;
+ }
+}
+
+/****************************************************************************
+ *
+ * ROUTINE : filter_block2d_bil
+ *
+ * INPUTS : UINT8 *src_ptr : Pointer to source block.
+ * UINT32 src_pitch : Stride of source block.
+ * UINT32 dst_pitch : Stride of destination block.
+ * INT32 *HFilter : Array of 2 horizontal filter
+ * taps.
+ * INT32 *VFilter : Array of 2 vertical filter taps.
+ * INT32 Width : Block width
+ * INT32 Height : Block height
+ *
+ * OUTPUTS : UINT16 *dst_ptr : Pointer to filtered block.
+ *
+ * RETURNS : void
+ *
+ * FUNCTION : 2-D filters an input block by applying a 2-tap
+ * bi-linear filter horizontally followed by a 2-tap
+ * bi-linear filter vertically on the result.
+ *
+ * SPECIAL NOTES : The largest block size can be handled here is 16x16
+ *
+ ****************************************************************************/
+static void filter_block2d_bil(unsigned char *src_ptr, unsigned char *dst_ptr,
+ unsigned int src_pitch, unsigned int dst_pitch,
+ const short *HFilter, const short *VFilter,
+ int Width, int Height) {
+ unsigned short FData[17 * 16]; /* Temp data buffer used in filtering */
+
+ /* First filter 1-D horizontally... */
+ filter_block2d_bil_first_pass(src_ptr, FData, src_pitch, Height + 1, Width,
+ HFilter);
+
+ /* then 1-D vertically... */
+ filter_block2d_bil_second_pass(FData, dst_ptr, dst_pitch, Height, Width,
+ VFilter);
+}
+
+void vp8_bilinear_predict4x4_c(unsigned char *src_ptr, int src_pixels_per_line,
+ int xoffset, int yoffset, unsigned char *dst_ptr,
+ int dst_pitch) {
+ const short *HFilter;
+ const short *VFilter;
+
+ // This represents a copy and is not required to be handled by optimizations.
+ assert((xoffset | yoffset) != 0);
+
+ HFilter = vp8_bilinear_filters[xoffset];
+ VFilter = vp8_bilinear_filters[yoffset];
+ filter_block2d_bil(src_ptr, dst_ptr, src_pixels_per_line, dst_pitch, HFilter,
+ VFilter, 4, 4);
+}
+
+void vp8_bilinear_predict8x8_c(unsigned char *src_ptr, int src_pixels_per_line,
+ int xoffset, int yoffset, unsigned char *dst_ptr,
+ int dst_pitch) {
+ const short *HFilter;
+ const short *VFilter;
+
+ assert((xoffset | yoffset) != 0);
+
+ HFilter = vp8_bilinear_filters[xoffset];
+ VFilter = vp8_bilinear_filters[yoffset];
+
+ filter_block2d_bil(src_ptr, dst_ptr, src_pixels_per_line, dst_pitch, HFilter,
+ VFilter, 8, 8);
+}
+
+void vp8_bilinear_predict8x4_c(unsigned char *src_ptr, int src_pixels_per_line,
+ int xoffset, int yoffset, unsigned char *dst_ptr,
+ int dst_pitch) {
+ const short *HFilter;
+ const short *VFilter;
+
+ assert((xoffset | yoffset) != 0);
+
+ HFilter = vp8_bilinear_filters[xoffset];
+ VFilter = vp8_bilinear_filters[yoffset];
+
+ filter_block2d_bil(src_ptr, dst_ptr, src_pixels_per_line, dst_pitch, HFilter,
+ VFilter, 8, 4);
+}
+
+void vp8_bilinear_predict16x16_c(unsigned char *src_ptr,
+ int src_pixels_per_line, int xoffset,
+ int yoffset, unsigned char *dst_ptr,
+ int dst_pitch) {
+ const short *HFilter;
+ const short *VFilter;
+
+ assert((xoffset | yoffset) != 0);
+
+ HFilter = vp8_bilinear_filters[xoffset];
+ VFilter = vp8_bilinear_filters[yoffset];
+
+ filter_block2d_bil(src_ptr, dst_ptr, src_pixels_per_line, dst_pitch, HFilter,
+ VFilter, 16, 16);
+}
diff --git a/media/libvpx/libvpx/vp8/common/filter.h b/media/libvpx/libvpx/vp8/common/filter.h
new file mode 100644
index 0000000000..6acee22b21
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/filter.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2011 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_FILTER_H_
+#define VPX_VP8_COMMON_FILTER_H_
+
+#include "vpx_ports/mem.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define BLOCK_HEIGHT_WIDTH 4
+#define VP8_FILTER_WEIGHT 128
+#define VP8_FILTER_SHIFT 7
+
+extern DECLARE_ALIGNED(16, const short, vp8_bilinear_filters[8][2]);
+extern DECLARE_ALIGNED(16, const short, vp8_sub_pel_filters[8][6]);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_FILTER_H_
diff --git a/media/libvpx/libvpx/vp8/common/findnearmv.c b/media/libvpx/libvpx/vp8/common/findnearmv.c
new file mode 100644
index 0000000000..3b31923621
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/findnearmv.c
@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "findnearmv.h"
+
+const unsigned char vp8_mbsplit_offset[4][16] = {
+ { 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 2, 8, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }
+};
+
+/* Predict motion vectors using those from already-decoded nearby blocks.
+ Note that we only consider one 4x4 subblock from each candidate 16x16
+ macroblock. */
+void vp8_find_near_mvs(MACROBLOCKD *xd, const MODE_INFO *here, int_mv *nearest,
+ int_mv *nearby, int_mv *best_mv, int near_mv_ref_cnts[4],
+ int refframe, int *ref_frame_sign_bias) {
+ const MODE_INFO *above = here - xd->mode_info_stride;
+ const MODE_INFO *left = here - 1;
+ const MODE_INFO *aboveleft = above - 1;
+ int_mv near_mvs[4];
+ int_mv *mv = near_mvs;
+ int *cntx = near_mv_ref_cnts;
+ enum { CNT_INTRA, CNT_NEAREST, CNT_NEAR, CNT_SPLITMV };
+
+ /* Zero accumulators */
+ mv[0].as_int = mv[1].as_int = mv[2].as_int = 0;
+ near_mv_ref_cnts[0] = near_mv_ref_cnts[1] = near_mv_ref_cnts[2] =
+ near_mv_ref_cnts[3] = 0;
+
+ /* Process above */
+ if (above->mbmi.ref_frame != INTRA_FRAME) {
+ if (above->mbmi.mv.as_int) {
+ (++mv)->as_int = above->mbmi.mv.as_int;
+ mv_bias(ref_frame_sign_bias[above->mbmi.ref_frame], refframe, mv,
+ ref_frame_sign_bias);
+ ++cntx;
+ }
+
+ *cntx += 2;
+ }
+
+ /* Process left */
+ if (left->mbmi.ref_frame != INTRA_FRAME) {
+ if (left->mbmi.mv.as_int) {
+ int_mv this_mv;
+
+ this_mv.as_int = left->mbmi.mv.as_int;
+ mv_bias(ref_frame_sign_bias[left->mbmi.ref_frame], refframe, &this_mv,
+ ref_frame_sign_bias);
+
+ if (this_mv.as_int != mv->as_int) {
+ (++mv)->as_int = this_mv.as_int;
+ ++cntx;
+ }
+
+ *cntx += 2;
+ } else {
+ near_mv_ref_cnts[CNT_INTRA] += 2;
+ }
+ }
+
+ /* Process above left */
+ if (aboveleft->mbmi.ref_frame != INTRA_FRAME) {
+ if (aboveleft->mbmi.mv.as_int) {
+ int_mv this_mv;
+
+ this_mv.as_int = aboveleft->mbmi.mv.as_int;
+ mv_bias(ref_frame_sign_bias[aboveleft->mbmi.ref_frame], refframe,
+ &this_mv, ref_frame_sign_bias);
+
+ if (this_mv.as_int != mv->as_int) {
+ (++mv)->as_int = this_mv.as_int;
+ ++cntx;
+ }
+
+ *cntx += 1;
+ } else {
+ near_mv_ref_cnts[CNT_INTRA] += 1;
+ }
+ }
+
+ /* If we have three distinct MV's ... */
+ if (near_mv_ref_cnts[CNT_SPLITMV]) {
+ /* See if above-left MV can be merged with NEAREST */
+ if (mv->as_int == near_mvs[CNT_NEAREST].as_int)
+ near_mv_ref_cnts[CNT_NEAREST] += 1;
+ }
+
+ near_mv_ref_cnts[CNT_SPLITMV] =
+ ((above->mbmi.mode == SPLITMV) + (left->mbmi.mode == SPLITMV)) * 2 +
+ (aboveleft->mbmi.mode == SPLITMV);
+
+ /* Swap near and nearest if necessary */
+ if (near_mv_ref_cnts[CNT_NEAR] > near_mv_ref_cnts[CNT_NEAREST]) {
+ int tmp;
+ tmp = near_mv_ref_cnts[CNT_NEAREST];
+ near_mv_ref_cnts[CNT_NEAREST] = near_mv_ref_cnts[CNT_NEAR];
+ near_mv_ref_cnts[CNT_NEAR] = tmp;
+ tmp = (int)near_mvs[CNT_NEAREST].as_int;
+ near_mvs[CNT_NEAREST].as_int = near_mvs[CNT_NEAR].as_int;
+ near_mvs[CNT_NEAR].as_int = (uint32_t)tmp;
+ }
+
+ /* Use near_mvs[0] to store the "best" MV */
+ if (near_mv_ref_cnts[CNT_NEAREST] >= near_mv_ref_cnts[CNT_INTRA]) {
+ near_mvs[CNT_INTRA] = near_mvs[CNT_NEAREST];
+ }
+
+ /* Set up return values */
+ best_mv->as_int = near_mvs[0].as_int;
+ nearest->as_int = near_mvs[CNT_NEAREST].as_int;
+ nearby->as_int = near_mvs[CNT_NEAR].as_int;
+}
+
+static void invert_and_clamp_mvs(int_mv *inv, int_mv *src, MACROBLOCKD *xd) {
+ inv->as_mv.row = src->as_mv.row * -1;
+ inv->as_mv.col = src->as_mv.col * -1;
+ vp8_clamp_mv2(inv, xd);
+ vp8_clamp_mv2(src, xd);
+}
+
+int vp8_find_near_mvs_bias(MACROBLOCKD *xd, const MODE_INFO *here,
+ int_mv mode_mv_sb[2][MB_MODE_COUNT],
+ int_mv best_mv_sb[2], int cnt[4], int refframe,
+ int *ref_frame_sign_bias) {
+ int sign_bias = ref_frame_sign_bias[refframe];
+
+ vp8_find_near_mvs(xd, here, &mode_mv_sb[sign_bias][NEARESTMV],
+ &mode_mv_sb[sign_bias][NEARMV], &best_mv_sb[sign_bias], cnt,
+ refframe, ref_frame_sign_bias);
+
+ invert_and_clamp_mvs(&mode_mv_sb[!sign_bias][NEARESTMV],
+ &mode_mv_sb[sign_bias][NEARESTMV], xd);
+ invert_and_clamp_mvs(&mode_mv_sb[!sign_bias][NEARMV],
+ &mode_mv_sb[sign_bias][NEARMV], xd);
+ invert_and_clamp_mvs(&best_mv_sb[!sign_bias], &best_mv_sb[sign_bias], xd);
+
+ return sign_bias;
+}
+
+vp8_prob *vp8_mv_ref_probs(vp8_prob p[VP8_MVREFS - 1],
+ const int near_mv_ref_ct[4]) {
+ p[0] = vp8_mode_contexts[near_mv_ref_ct[0]][0];
+ p[1] = vp8_mode_contexts[near_mv_ref_ct[1]][1];
+ p[2] = vp8_mode_contexts[near_mv_ref_ct[2]][2];
+ p[3] = vp8_mode_contexts[near_mv_ref_ct[3]][3];
+ /* p[3] = vp8_mode_contexts[near_mv_ref_ct[1] + near_mv_ref_ct[2] +
+ near_mv_ref_ct[3]][3]; */
+ return p;
+}
diff --git a/media/libvpx/libvpx/vp8/common/findnearmv.h b/media/libvpx/libvpx/vp8/common/findnearmv.h
new file mode 100644
index 0000000000..d7db9544aa
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/findnearmv.h
@@ -0,0 +1,151 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_FINDNEARMV_H_
+#define VPX_VP8_COMMON_FINDNEARMV_H_
+
+#include "./vpx_config.h"
+#include "mv.h"
+#include "blockd.h"
+#include "modecont.h"
+#include "treecoder.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+static INLINE void mv_bias(int refmb_ref_frame_sign_bias, int refframe,
+ int_mv *mvp, const int *ref_frame_sign_bias) {
+ if (refmb_ref_frame_sign_bias != ref_frame_sign_bias[refframe]) {
+ mvp->as_mv.row *= -1;
+ mvp->as_mv.col *= -1;
+ }
+}
+
+#define LEFT_TOP_MARGIN (16 << 3)
+#define RIGHT_BOTTOM_MARGIN (16 << 3)
+static INLINE void vp8_clamp_mv2(int_mv *mv, const MACROBLOCKD *xd) {
+ if (mv->as_mv.col < (xd->mb_to_left_edge - LEFT_TOP_MARGIN)) {
+ mv->as_mv.col = xd->mb_to_left_edge - LEFT_TOP_MARGIN;
+ } else if (mv->as_mv.col > xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN) {
+ mv->as_mv.col = xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN;
+ }
+
+ if (mv->as_mv.row < (xd->mb_to_top_edge - LEFT_TOP_MARGIN)) {
+ mv->as_mv.row = xd->mb_to_top_edge - LEFT_TOP_MARGIN;
+ } else if (mv->as_mv.row > xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN) {
+ mv->as_mv.row = xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN;
+ }
+}
+
+static INLINE void vp8_clamp_mv(int_mv *mv, int mb_to_left_edge,
+ int mb_to_right_edge, int mb_to_top_edge,
+ int mb_to_bottom_edge) {
+ mv->as_mv.col =
+ (mv->as_mv.col < mb_to_left_edge) ? mb_to_left_edge : mv->as_mv.col;
+ mv->as_mv.col =
+ (mv->as_mv.col > mb_to_right_edge) ? mb_to_right_edge : mv->as_mv.col;
+ mv->as_mv.row =
+ (mv->as_mv.row < mb_to_top_edge) ? mb_to_top_edge : mv->as_mv.row;
+ mv->as_mv.row =
+ (mv->as_mv.row > mb_to_bottom_edge) ? mb_to_bottom_edge : mv->as_mv.row;
+}
+static INLINE unsigned int vp8_check_mv_bounds(int_mv *mv, int mb_to_left_edge,
+ int mb_to_right_edge,
+ int mb_to_top_edge,
+ int mb_to_bottom_edge) {
+ unsigned int need_to_clamp;
+ need_to_clamp = (mv->as_mv.col < mb_to_left_edge);
+ need_to_clamp |= (mv->as_mv.col > mb_to_right_edge);
+ need_to_clamp |= (mv->as_mv.row < mb_to_top_edge);
+ need_to_clamp |= (mv->as_mv.row > mb_to_bottom_edge);
+ return need_to_clamp;
+}
+
+void vp8_find_near_mvs(MACROBLOCKD *xd, const MODE_INFO *here, int_mv *nearest,
+ int_mv *nearby, int_mv *best_mv, int near_mv_ref_cnts[4],
+ int refframe, int *ref_frame_sign_bias);
+
+int vp8_find_near_mvs_bias(MACROBLOCKD *xd, const MODE_INFO *here,
+ int_mv mode_mv_sb[2][MB_MODE_COUNT],
+ int_mv best_mv_sb[2], int cnt[4], int refframe,
+ int *ref_frame_sign_bias);
+
+vp8_prob *vp8_mv_ref_probs(vp8_prob p[VP8_MVREFS - 1],
+ const int near_mv_ref_ct[4]);
+
+extern const unsigned char vp8_mbsplit_offset[4][16];
+
+static INLINE uint32_t left_block_mv(const MODE_INFO *cur_mb, int b) {
+ if (!(b & 3)) {
+ /* On L edge, get from MB to left of us */
+ --cur_mb;
+
+ if (cur_mb->mbmi.mode != SPLITMV) return cur_mb->mbmi.mv.as_int;
+ b += 4;
+ }
+
+ return (cur_mb->bmi + b - 1)->mv.as_int;
+}
+
+static INLINE uint32_t above_block_mv(const MODE_INFO *cur_mb, int b,
+ int mi_stride) {
+ if (!(b >> 2)) {
+ /* On top edge, get from MB above us */
+ cur_mb -= mi_stride;
+
+ if (cur_mb->mbmi.mode != SPLITMV) return cur_mb->mbmi.mv.as_int;
+ b += 16;
+ }
+
+ return (cur_mb->bmi + (b - 4))->mv.as_int;
+}
+static INLINE B_PREDICTION_MODE left_block_mode(const MODE_INFO *cur_mb,
+ int b) {
+ if (!(b & 3)) {
+ /* On L edge, get from MB to left of us */
+ --cur_mb;
+ switch (cur_mb->mbmi.mode) {
+ case B_PRED: return (cur_mb->bmi + b + 3)->as_mode;
+ case DC_PRED: return B_DC_PRED;
+ case V_PRED: return B_VE_PRED;
+ case H_PRED: return B_HE_PRED;
+ case TM_PRED: return B_TM_PRED;
+ default: return B_DC_PRED;
+ }
+ }
+
+ return (cur_mb->bmi + b - 1)->as_mode;
+}
+
+static INLINE B_PREDICTION_MODE above_block_mode(const MODE_INFO *cur_mb, int b,
+ int mi_stride) {
+ if (!(b >> 2)) {
+ /* On top edge, get from MB above us */
+ cur_mb -= mi_stride;
+
+ switch (cur_mb->mbmi.mode) {
+ case B_PRED: return (cur_mb->bmi + b + 12)->as_mode;
+ case DC_PRED: return B_DC_PRED;
+ case V_PRED: return B_VE_PRED;
+ case H_PRED: return B_HE_PRED;
+ case TM_PRED: return B_TM_PRED;
+ default: return B_DC_PRED;
+ }
+ }
+
+ return (cur_mb->bmi + b - 4)->as_mode;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_FINDNEARMV_H_
diff --git a/media/libvpx/libvpx/vp8/common/generic/systemdependent.c b/media/libvpx/libvpx/vp8/common/generic/systemdependent.c
new file mode 100644
index 0000000000..71529bdfd8
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/generic/systemdependent.c
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#if VPX_ARCH_ARM
+#include "vpx_ports/arm.h"
+#elif VPX_ARCH_X86 || VPX_ARCH_X86_64
+#include "vpx_ports/x86.h"
+#elif VPX_ARCH_PPC
+#include "vpx_ports/ppc.h"
+#elif VPX_ARCH_MIPS
+#include "vpx_ports/mips.h"
+#elif VPX_ARCH_LOONGARCH
+#include "vpx_ports/loongarch.h"
+#endif
+#include "vp8/common/onyxc_int.h"
+#include "vp8/common/systemdependent.h"
+
+#if CONFIG_MULTITHREAD
+#if HAVE_UNISTD_H && !defined(__OS2__)
+#include <unistd.h>
+#elif defined(_WIN32)
+#include <windows.h>
+typedef void(WINAPI *PGNSI)(LPSYSTEM_INFO);
+#elif defined(__OS2__)
+#define INCL_DOS
+#define INCL_DOSSPINLOCK
+#include <os2.h>
+#endif
+#endif
+
+#if CONFIG_MULTITHREAD
+static int get_cpu_count() {
+ int core_count = 16;
+
+#if HAVE_UNISTD_H && !defined(__OS2__)
+#if defined(_SC_NPROCESSORS_ONLN)
+ core_count = (int)sysconf(_SC_NPROCESSORS_ONLN);
+#elif defined(_SC_NPROC_ONLN)
+ core_count = (int)sysconf(_SC_NPROC_ONLN);
+#endif
+#elif defined(_WIN32)
+ {
+#if _WIN32_WINNT >= 0x0501
+ SYSTEM_INFO sysinfo;
+ GetNativeSystemInfo(&sysinfo);
+#else
+ PGNSI pGNSI;
+ SYSTEM_INFO sysinfo;
+
+ /* Call GetNativeSystemInfo if supported or
+ * GetSystemInfo otherwise. */
+
+ pGNSI = (PGNSI)GetProcAddress(GetModuleHandle(TEXT("kernel32.dll")),
+ "GetNativeSystemInfo");
+ if (pGNSI != NULL)
+ pGNSI(&sysinfo);
+ else
+ GetSystemInfo(&sysinfo);
+#endif
+
+ core_count = (int)sysinfo.dwNumberOfProcessors;
+ }
+#elif defined(__OS2__)
+ {
+ ULONG proc_id;
+ ULONG status;
+
+ core_count = 0;
+ for (proc_id = 1;; ++proc_id) {
+ if (DosGetProcessorStatus(proc_id, &status)) break;
+
+ if (status == PROC_ONLINE) core_count++;
+ }
+ }
+#else
+/* other platforms */
+#endif
+
+ return core_count > 0 ? core_count : 1;
+}
+#endif
+
+void vp8_machine_specific_config(VP8_COMMON *ctx) {
+#if CONFIG_MULTITHREAD
+ ctx->processor_core_count = get_cpu_count();
+#endif /* CONFIG_MULTITHREAD */
+
+#if VPX_ARCH_ARM
+ ctx->cpu_caps = arm_cpu_caps();
+#elif VPX_ARCH_X86 || VPX_ARCH_X86_64
+ ctx->cpu_caps = x86_simd_caps();
+#elif VPX_ARCH_PPC
+ ctx->cpu_caps = ppc_simd_caps();
+#elif VPX_ARCH_MIPS
+ ctx->cpu_caps = mips_cpu_caps();
+#elif VPX_ARCH_LOONGARCH
+ ctx->cpu_caps = loongarch_cpu_caps();
+#else
+ // generic-gnu targets.
+ ctx->cpu_caps = 0;
+#endif
+}
diff --git a/media/libvpx/libvpx/vp8/common/header.h b/media/libvpx/libvpx/vp8/common/header.h
new file mode 100644
index 0000000000..e64e241908
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/header.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_HEADER_H_
+#define VPX_VP8_COMMON_HEADER_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* 24 bits total */
+typedef struct {
+ unsigned int type : 1;
+ unsigned int version : 3;
+ unsigned int show_frame : 1;
+
+ /* Allow 2^20 bytes = 8 megabits for first partition */
+
+ unsigned int first_partition_length_in_bytes : 19;
+
+#ifdef PACKET_TESTING
+ unsigned int frame_number;
+ unsigned int update_gold : 1;
+ unsigned int uses_gold : 1;
+ unsigned int update_last : 1;
+ unsigned int uses_last : 1;
+#endif
+
+} VP8_HEADER;
+
+#ifdef PACKET_TESTING
+#define VP8_HEADER_SIZE 8
+#else
+#define VP8_HEADER_SIZE 3
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_HEADER_H_
diff --git a/media/libvpx/libvpx/vp8/common/idct_blk.c b/media/libvpx/libvpx/vp8/common/idct_blk.c
new file mode 100644
index 0000000000..ebe1774f56
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/idct_blk.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "vpx_mem/vpx_mem.h"
+
+void vp8_dequant_idct_add_y_block_c(short *q, short *dq, unsigned char *dst,
+ int stride, char *eobs) {
+ int i, j;
+
+ for (i = 0; i < 4; ++i) {
+ for (j = 0; j < 4; ++j) {
+ if (*eobs++ > 1) {
+ vp8_dequant_idct_add_c(q, dq, dst, stride);
+ } else {
+ vp8_dc_only_idct_add_c(q[0] * dq[0], dst, stride, dst, stride);
+ memset(q, 0, 2 * sizeof(q[0]));
+ }
+
+ q += 16;
+ dst += 4;
+ }
+
+ dst += 4 * stride - 16;
+ }
+}
+
+void vp8_dequant_idct_add_uv_block_c(short *q, short *dq, unsigned char *dst_u,
+ unsigned char *dst_v, int stride,
+ char *eobs) {
+ int i, j;
+
+ for (i = 0; i < 2; ++i) {
+ for (j = 0; j < 2; ++j) {
+ if (*eobs++ > 1) {
+ vp8_dequant_idct_add_c(q, dq, dst_u, stride);
+ } else {
+ vp8_dc_only_idct_add_c(q[0] * dq[0], dst_u, stride, dst_u, stride);
+ memset(q, 0, 2 * sizeof(q[0]));
+ }
+
+ q += 16;
+ dst_u += 4;
+ }
+
+ dst_u += 4 * stride - 8;
+ }
+
+ for (i = 0; i < 2; ++i) {
+ for (j = 0; j < 2; ++j) {
+ if (*eobs++ > 1) {
+ vp8_dequant_idct_add_c(q, dq, dst_v, stride);
+ } else {
+ vp8_dc_only_idct_add_c(q[0] * dq[0], dst_v, stride, dst_v, stride);
+ memset(q, 0, 2 * sizeof(q[0]));
+ }
+
+ q += 16;
+ dst_v += 4;
+ }
+
+ dst_v += 4 * stride - 8;
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/idctllm.c b/media/libvpx/libvpx/vp8/common/idctllm.c
new file mode 100644
index 0000000000..2f5adc0b40
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/idctllm.c
@@ -0,0 +1,185 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+
+/****************************************************************************
+ * Notes:
+ *
+ * This implementation makes use of 16 bit fixed point verio of two multiply
+ * constants:
+ * 1. sqrt(2) * cos (pi/8)
+ * 2. sqrt(2) * sin (pi/8)
+ * Becuase the first constant is bigger than 1, to maintain the same 16 bit
+ * fixed point precision as the second one, we use a trick of
+ * x * a = x + x*(a-1)
+ * so
+ * x * sqrt(2) * cos (pi/8) = x + x * (sqrt(2) *cos(pi/8)-1).
+ **************************************************************************/
+static const int cospi8sqrt2minus1 = 20091;
+static const int sinpi8sqrt2 = 35468;
+
+void vp8_short_idct4x4llm_c(short *input, unsigned char *pred_ptr,
+ int pred_stride, unsigned char *dst_ptr,
+ int dst_stride) {
+ int i;
+ int r, c;
+ int a1, b1, c1, d1;
+ short output[16];
+ short *ip = input;
+ short *op = output;
+ int temp1, temp2;
+ int shortpitch = 4;
+
+ for (i = 0; i < 4; ++i) {
+ a1 = ip[0] + ip[8];
+ b1 = ip[0] - ip[8];
+
+ temp1 = (ip[4] * sinpi8sqrt2) >> 16;
+ temp2 = ip[12] + ((ip[12] * cospi8sqrt2minus1) >> 16);
+ c1 = temp1 - temp2;
+
+ temp1 = ip[4] + ((ip[4] * cospi8sqrt2minus1) >> 16);
+ temp2 = (ip[12] * sinpi8sqrt2) >> 16;
+ d1 = temp1 + temp2;
+
+ op[shortpitch * 0] = a1 + d1;
+ op[shortpitch * 3] = a1 - d1;
+
+ op[shortpitch * 1] = b1 + c1;
+ op[shortpitch * 2] = b1 - c1;
+
+ ip++;
+ op++;
+ }
+
+ ip = output;
+ op = output;
+
+ for (i = 0; i < 4; ++i) {
+ a1 = ip[0] + ip[2];
+ b1 = ip[0] - ip[2];
+
+ temp1 = (ip[1] * sinpi8sqrt2) >> 16;
+ temp2 = ip[3] + ((ip[3] * cospi8sqrt2minus1) >> 16);
+ c1 = temp1 - temp2;
+
+ temp1 = ip[1] + ((ip[1] * cospi8sqrt2minus1) >> 16);
+ temp2 = (ip[3] * sinpi8sqrt2) >> 16;
+ d1 = temp1 + temp2;
+
+ op[0] = (a1 + d1 + 4) >> 3;
+ op[3] = (a1 - d1 + 4) >> 3;
+
+ op[1] = (b1 + c1 + 4) >> 3;
+ op[2] = (b1 - c1 + 4) >> 3;
+
+ ip += shortpitch;
+ op += shortpitch;
+ }
+
+ ip = output;
+ for (r = 0; r < 4; ++r) {
+ for (c = 0; c < 4; ++c) {
+ int a = ip[c] + pred_ptr[c];
+
+ if (a < 0) a = 0;
+
+ if (a > 255) a = 255;
+
+ dst_ptr[c] = (unsigned char)a;
+ }
+ ip += 4;
+ dst_ptr += dst_stride;
+ pred_ptr += pred_stride;
+ }
+}
+
+void vp8_dc_only_idct_add_c(short input_dc, unsigned char *pred_ptr,
+ int pred_stride, unsigned char *dst_ptr,
+ int dst_stride) {
+ int a1 = ((input_dc + 4) >> 3);
+ int r, c;
+
+ for (r = 0; r < 4; ++r) {
+ for (c = 0; c < 4; ++c) {
+ int a = a1 + pred_ptr[c];
+
+ if (a < 0) a = 0;
+
+ if (a > 255) a = 255;
+
+ dst_ptr[c] = (unsigned char)a;
+ }
+
+ dst_ptr += dst_stride;
+ pred_ptr += pred_stride;
+ }
+}
+
+void vp8_short_inv_walsh4x4_c(short *input, short *mb_dqcoeff) {
+ short output[16];
+ int i;
+ int a1, b1, c1, d1;
+ int a2, b2, c2, d2;
+ short *ip = input;
+ short *op = output;
+
+ for (i = 0; i < 4; ++i) {
+ a1 = ip[0] + ip[12];
+ b1 = ip[4] + ip[8];
+ c1 = ip[4] - ip[8];
+ d1 = ip[0] - ip[12];
+
+ op[0] = a1 + b1;
+ op[4] = c1 + d1;
+ op[8] = a1 - b1;
+ op[12] = d1 - c1;
+ ip++;
+ op++;
+ }
+
+ ip = output;
+ op = output;
+
+ for (i = 0; i < 4; ++i) {
+ a1 = ip[0] + ip[3];
+ b1 = ip[1] + ip[2];
+ c1 = ip[1] - ip[2];
+ d1 = ip[0] - ip[3];
+
+ a2 = a1 + b1;
+ b2 = c1 + d1;
+ c2 = a1 - b1;
+ d2 = d1 - c1;
+
+ op[0] = (a2 + 3) >> 3;
+ op[1] = (b2 + 3) >> 3;
+ op[2] = (c2 + 3) >> 3;
+ op[3] = (d2 + 3) >> 3;
+
+ ip += 4;
+ op += 4;
+ }
+
+ for (i = 0; i < 16; ++i) {
+ mb_dqcoeff[i * 16] = output[i];
+ }
+}
+
+void vp8_short_inv_walsh4x4_1_c(short *input, short *mb_dqcoeff) {
+ int i;
+ int a1;
+
+ a1 = ((input[0] + 3) >> 3);
+ for (i = 0; i < 16; ++i) {
+ mb_dqcoeff[i * 16] = a1;
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/invtrans.h b/media/libvpx/libvpx/vp8/common/invtrans.h
new file mode 100644
index 0000000000..aed7bb0600
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/invtrans.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_INVTRANS_H_
+#define VPX_VP8_COMMON_INVTRANS_H_
+
+#include "./vpx_config.h"
+#include "vp8_rtcd.h"
+#include "blockd.h"
+#include "onyxc_int.h"
+
+#if CONFIG_MULTITHREAD
+#include "vpx_mem/vpx_mem.h"
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+static void eob_adjust(char *eobs, short *diff) {
+ /* eob adjust.... the idct can only skip if both the dc and eob are zero */
+ int js;
+ for (js = 0; js < 16; ++js) {
+ if ((eobs[js] == 0) && (diff[0] != 0)) eobs[js]++;
+ diff += 16;
+ }
+}
+
+static INLINE void vp8_inverse_transform_mby(MACROBLOCKD *xd) {
+ short *DQC = xd->dequant_y1;
+
+ if (xd->mode_info_context->mbmi.mode != SPLITMV) {
+ /* do 2nd order transform on the dc block */
+ if (xd->eobs[24] > 1) {
+ vp8_short_inv_walsh4x4(&xd->block[24].dqcoeff[0], xd->qcoeff);
+ } else {
+ vp8_short_inv_walsh4x4_1(&xd->block[24].dqcoeff[0], xd->qcoeff);
+ }
+ eob_adjust(xd->eobs, xd->qcoeff);
+
+ DQC = xd->dequant_y1_dc;
+ }
+ vp8_dequant_idct_add_y_block(xd->qcoeff, DQC, xd->dst.y_buffer,
+ xd->dst.y_stride, xd->eobs);
+}
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_INVTRANS_H_
diff --git a/media/libvpx/libvpx/vp8/common/loongarch/idct_lsx.c b/media/libvpx/libvpx/vp8/common/loongarch/idct_lsx.c
new file mode 100644
index 0000000000..eee871eec4
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/loongarch/idct_lsx.c
@@ -0,0 +1,322 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "vp8/common/blockd.h"
+#include "vpx_util/loongson_intrinsics.h"
+
+static const int32_t cospi8sqrt2minus1 = 20091;
+static const int32_t sinpi8sqrt2 = 35468;
+
+#define TRANSPOSE8X4_SH_SH(in0, in1, in2, in3, out0, out1, out2, out3) \
+ do { \
+ __m128i tmp0_m, tmp1_m, tmp2_m, tmp3_m; \
+ \
+ DUP2_ARG2(__lsx_vilvl_h, in1, in0, in3, in2, tmp0_m, tmp1_m); \
+ DUP2_ARG2(__lsx_vilvh_h, in1, in0, in3, in2, tmp2_m, tmp3_m); \
+ DUP2_ARG2(__lsx_vilvl_w, tmp1_m, tmp0_m, tmp3_m, tmp2_m, out0, out2); \
+ DUP2_ARG2(__lsx_vilvh_w, tmp1_m, tmp0_m, tmp3_m, tmp2_m, out1, out3); \
+ } while (0)
+
+#define TRANSPOSE_TWO_4x4_H(in0, in1, in2, in3, out0, out1, out2, out3) \
+ do { \
+ __m128i s4_m, s5_m, s6_m, s7_m; \
+ \
+ TRANSPOSE8X4_SH_SH(in0, in1, in2, in3, s4_m, s5_m, s6_m, s7_m); \
+ DUP2_ARG2(__lsx_vilvl_d, s6_m, s4_m, s7_m, s5_m, out0, out2); \
+ out1 = __lsx_vilvh_d(s6_m, s4_m); \
+ out3 = __lsx_vilvh_d(s7_m, s5_m); \
+ } while (0)
+
+#define EXPAND_TO_H_MULTIPLY_SINPI8SQRT2_PCK_TO_W(in0, in1) \
+ do { \
+ __m128i zero_m = __lsx_vldi(0); \
+ __m128i tmp1_m, tmp2_m; \
+ __m128i sinpi8_sqrt2_m = __lsx_vreplgr2vr_w(sinpi8sqrt2); \
+ \
+ tmp1_m = __lsx_vilvl_h(in0, zero_m); \
+ tmp2_m = __lsx_vilvh_h(in0, zero_m); \
+ tmp1_m = __lsx_vsrai_w(tmp1_m, 16); \
+ tmp2_m = __lsx_vsrai_w(tmp2_m, 16); \
+ tmp1_m = __lsx_vmul_w(tmp1_m, sinpi8_sqrt2_m); \
+ tmp1_m = __lsx_vsrai_w(tmp1_m, 16); \
+ tmp2_m = __lsx_vmul_w(tmp2_m, sinpi8_sqrt2_m); \
+ tmp2_m = __lsx_vsrai_w(tmp2_m, 16); \
+ in1 = __lsx_vpickev_h(tmp2_m, tmp1_m); \
+ } while (0)
+
+#define VP8_IDCT_1D_H(in0, in1, in2, in3, out0, out1, out2, out3) \
+ do { \
+ __m128i a1_m, b1_m, c1_m, d1_m; \
+ __m128i c_tmp1_m, c_tmp2_m; \
+ __m128i d_tmp1_m, d_tmp2_m; \
+ __m128i const_cospi8sqrt2minus1_m; \
+ \
+ const_cospi8sqrt2minus1_m = __lsx_vreplgr2vr_h(cospi8sqrt2minus1); \
+ a1_m = __lsx_vadd_h(in0, in2); \
+ b1_m = __lsx_vsub_h(in0, in2); \
+ EXPAND_TO_H_MULTIPLY_SINPI8SQRT2_PCK_TO_W(in1, c_tmp1_m); \
+ \
+ c_tmp2_m = __lsx_vmuh_h(in3, const_cospi8sqrt2minus1_m); \
+ c_tmp2_m = __lsx_vslli_h(c_tmp2_m, 1); \
+ c_tmp2_m = __lsx_vsrai_h(c_tmp2_m, 1); \
+ c_tmp2_m = __lsx_vadd_h(in3, c_tmp2_m); \
+ c1_m = __lsx_vsub_h(c_tmp1_m, c_tmp2_m); \
+ \
+ d_tmp1_m = __lsx_vmuh_h(in1, const_cospi8sqrt2minus1_m); \
+ d_tmp1_m = __lsx_vslli_h(d_tmp1_m, 1); \
+ d_tmp1_m = __lsx_vsrai_h(d_tmp1_m, 1); \
+ d_tmp1_m = __lsx_vadd_h(in1, d_tmp1_m); \
+ EXPAND_TO_H_MULTIPLY_SINPI8SQRT2_PCK_TO_W(in3, d_tmp2_m); \
+ d1_m = __lsx_vadd_h(d_tmp1_m, d_tmp2_m); \
+ LSX_BUTTERFLY_4_H(a1_m, b1_m, c1_m, d1_m, out0, out1, out2, out3); \
+ } while (0)
+
+#define VP8_IDCT_1D_W(in0, in1, in2, in3, out0, out1, out2, out3) \
+ do { \
+ __m128i a1_m, b1_m, c1_m, d1_m; \
+ __m128i c_tmp1_m, c_tmp2_m, d_tmp1_m, d_tmp2_m; \
+ __m128i const_cospi8sqrt2minus1_m, sinpi8_sqrt2_m; \
+ \
+ const_cospi8sqrt2minus1_m = __lsx_vreplgr2vr_w(cospi8sqrt2minus1); \
+ sinpi8_sqrt2_m = __lsx_vreplgr2vr_w(sinpi8sqrt2); \
+ a1_m = __lsx_vadd_w(in0, in2); \
+ b1_m = __lsx_vsub_w(in0, in2); \
+ c_tmp1_m = __lsx_vmul_w(in1, sinpi8_sqrt2_m); \
+ c_tmp1_m = __lsx_vsrai_w(c_tmp1_m, 16); \
+ c_tmp2_m = __lsx_vmul_w(in3, const_cospi8sqrt2minus1_m); \
+ c_tmp2_m = __lsx_vsrai_w(c_tmp2_m, 16); \
+ c_tmp2_m = __lsx_vadd_w(in3, c_tmp2_m); \
+ c1_m = __lsx_vsub_w(c_tmp1_m, c_tmp2_m); \
+ d_tmp1_m = __lsx_vmul_w(in1, const_cospi8sqrt2minus1_m); \
+ d_tmp1_m = __lsx_vsrai_w(d_tmp1_m, 16); \
+ d_tmp1_m = __lsx_vadd_w(in1, d_tmp1_m); \
+ d_tmp2_m = __lsx_vmul_w(in3, sinpi8_sqrt2_m); \
+ d_tmp2_m = __lsx_vsrai_w(d_tmp2_m, 16); \
+ d1_m = __lsx_vadd_w(d_tmp1_m, d_tmp2_m); \
+ LSX_BUTTERFLY_4_W(a1_m, b1_m, c1_m, d1_m, out0, out1, out2, out3); \
+ } while (0)
+
+#define UNPCK_SH_SW(in, out0, out1) \
+ do { \
+ out0 = __lsx_vsllwil_w_h(in, 0); \
+ out1 = __lsx_vexth_w_h(in); \
+ } while (0)
+
+static void idct4x4_addconst_lsx(int16_t in_dc, uint8_t *pred,
+ int32_t pred_stride, uint8_t *dest,
+ int32_t dest_stride) {
+ __m128i vec, res0, res1, res2, res3, dst0, dst1;
+ __m128i pred0, pred1, pred2, pred3;
+ __m128i zero = __lsx_vldi(0);
+
+ int32_t pred_stride2 = pred_stride << 1;
+ int32_t pred_stride3 = pred_stride2 + pred_stride;
+
+ vec = __lsx_vreplgr2vr_h(in_dc);
+ vec = __lsx_vsrari_h(vec, 3);
+ pred0 = __lsx_vld(pred, 0);
+ DUP2_ARG2(__lsx_vldx, pred, pred_stride, pred, pred_stride2, pred1, pred2);
+ pred3 = __lsx_vldx(pred, pred_stride3);
+ DUP4_ARG2(__lsx_vilvl_b, zero, pred0, zero, pred1, zero, pred2, zero, pred3,
+ res0, res1, res2, res3);
+ DUP4_ARG2(__lsx_vadd_h, res0, vec, res1, vec, res2, vec, res3, vec, res0,
+ res1, res2, res3);
+ res0 = __lsx_vclip255_h(res0);
+ res1 = __lsx_vclip255_h(res1);
+ res2 = __lsx_vclip255_h(res2);
+ res3 = __lsx_vclip255_h(res3);
+
+ DUP2_ARG2(__lsx_vpickev_b, res1, res0, res3, res2, dst0, dst1);
+ dst0 = __lsx_vpickev_w(dst1, dst0);
+ __lsx_vstelm_w(dst0, dest, 0, 0);
+ dest += dest_stride;
+ __lsx_vstelm_w(dst0, dest, 0, 1);
+ dest += dest_stride;
+ __lsx_vstelm_w(dst0, dest, 0, 2);
+ dest += dest_stride;
+ __lsx_vstelm_w(dst0, dest, 0, 3);
+}
+
+void vp8_dc_only_idct_add_lsx(int16_t input_dc, uint8_t *pred_ptr,
+ int32_t pred_stride, uint8_t *dst_ptr,
+ int32_t dst_stride) {
+ idct4x4_addconst_lsx(input_dc, pred_ptr, pred_stride, dst_ptr, dst_stride);
+}
+
+static void dequant_idct4x4_addblk_2x_lsx(int16_t *input,
+ int16_t *dequant_input, uint8_t *dest,
+ int32_t dest_stride) {
+ __m128i dest0, dest1, dest2, dest3;
+ __m128i in0, in1, in2, in3, mul0, mul1, mul2, mul3, dequant_in0, dequant_in1;
+ __m128i hz0, hz1, hz2, hz3, vt0, vt1, vt2, vt3, res0, res1, res2, res3;
+ __m128i hz0l, hz1l, hz2l, hz3l, hz0r, hz1r, hz2r, hz3r;
+ __m128i vt0l, vt1l, vt2l, vt3l, vt0r, vt1r, vt2r, vt3r;
+ __m128i zero = __lsx_vldi(0);
+
+ int32_t dest_stride2 = dest_stride << 1;
+ int32_t dest_stride3 = dest_stride2 + dest_stride;
+
+ DUP4_ARG2(__lsx_vld, input, 0, input, 16, input, 32, input, 48, in0, in1, in2,
+ in3);
+ DUP2_ARG2(__lsx_vld, dequant_input, 0, dequant_input, 16, dequant_in0,
+ dequant_in1);
+
+ DUP4_ARG2(__lsx_vmul_h, in0, dequant_in0, in1, dequant_in1, in2, dequant_in0,
+ in3, dequant_in1, mul0, mul1, mul2, mul3);
+ DUP2_ARG2(__lsx_vpickev_d, mul2, mul0, mul3, mul1, in0, in2);
+ DUP2_ARG2(__lsx_vpickod_d, mul2, mul0, mul3, mul1, in1, in3);
+
+ VP8_IDCT_1D_H(in0, in1, in2, in3, hz0, hz1, hz2, hz3);
+ TRANSPOSE_TWO_4x4_H(hz0, hz1, hz2, hz3, hz0, hz1, hz2, hz3);
+ UNPCK_SH_SW(hz0, hz0r, hz0l);
+ UNPCK_SH_SW(hz1, hz1r, hz1l);
+ UNPCK_SH_SW(hz2, hz2r, hz2l);
+ UNPCK_SH_SW(hz3, hz3r, hz3l);
+ VP8_IDCT_1D_W(hz0l, hz1l, hz2l, hz3l, vt0l, vt1l, vt2l, vt3l);
+ DUP4_ARG2(__lsx_vsrari_w, vt0l, 3, vt1l, 3, vt2l, 3, vt3l, 3, vt0l, vt1l,
+ vt2l, vt3l);
+ VP8_IDCT_1D_W(hz0r, hz1r, hz2r, hz3r, vt0r, vt1r, vt2r, vt3r);
+ DUP4_ARG2(__lsx_vsrari_w, vt0r, 3, vt1r, 3, vt2r, 3, vt3r, 3, vt0r, vt1r,
+ vt2r, vt3r);
+ DUP4_ARG2(__lsx_vpickev_h, vt0l, vt0r, vt1l, vt1r, vt2l, vt2r, vt3l, vt3r,
+ vt0, vt1, vt2, vt3);
+ TRANSPOSE_TWO_4x4_H(vt0, vt1, vt2, vt3, vt0, vt1, vt2, vt3);
+ dest0 = __lsx_vld(dest, 0);
+ DUP2_ARG2(__lsx_vldx, dest, dest_stride, dest, dest_stride2, dest1, dest2);
+ dest3 = __lsx_vldx(dest, dest_stride3);
+ DUP4_ARG2(__lsx_vilvl_b, zero, dest0, zero, dest1, zero, dest2, zero, dest3,
+ res0, res1, res2, res3);
+ DUP4_ARG2(__lsx_vadd_h, res0, vt0, res1, vt1, res2, vt2, res3, vt3, res0,
+ res1, res2, res3);
+
+ res0 = __lsx_vclip255_h(res0);
+ res1 = __lsx_vclip255_h(res1);
+ res2 = __lsx_vclip255_h(res2);
+ res3 = __lsx_vclip255_h(res3);
+ DUP2_ARG2(__lsx_vpickev_b, res1, res0, res3, res2, vt0l, vt1l);
+
+ __lsx_vstelm_d(vt0l, dest, 0, 0);
+ __lsx_vstelm_d(vt0l, dest + dest_stride, 0, 1);
+ __lsx_vstelm_d(vt1l, dest + dest_stride2, 0, 0);
+ __lsx_vstelm_d(vt1l, dest + dest_stride3, 0, 1);
+
+ __lsx_vst(zero, input, 0);
+ __lsx_vst(zero, input, 16);
+ __lsx_vst(zero, input, 32);
+ __lsx_vst(zero, input, 48);
+}
+
+static void dequant_idct_addconst_2x_lsx(int16_t *input, int16_t *dequant_input,
+ uint8_t *dest, int32_t dest_stride) {
+ __m128i input_dc0, input_dc1, vec, res0, res1, res2, res3;
+ __m128i dest0, dest1, dest2, dest3;
+ __m128i zero = __lsx_vldi(0);
+ int32_t dest_stride2 = dest_stride << 1;
+ int32_t dest_stride3 = dest_stride2 + dest_stride;
+
+ input_dc0 = __lsx_vreplgr2vr_h(input[0] * dequant_input[0]);
+ input_dc1 = __lsx_vreplgr2vr_h(input[16] * dequant_input[0]);
+ DUP2_ARG2(__lsx_vsrari_h, input_dc0, 3, input_dc1, 3, input_dc0, input_dc1);
+ vec = __lsx_vpickev_d(input_dc1, input_dc0);
+ input[0] = 0;
+ input[16] = 0;
+ dest0 = __lsx_vld(dest, 0);
+ DUP2_ARG2(__lsx_vldx, dest, dest_stride, dest, dest_stride2, dest1, dest2);
+ dest3 = __lsx_vldx(dest, dest_stride3);
+ DUP4_ARG2(__lsx_vilvl_b, zero, dest0, zero, dest1, zero, dest2, zero, dest3,
+ res0, res1, res2, res3);
+ DUP4_ARG2(__lsx_vadd_h, res0, vec, res1, vec, res2, vec, res3, vec, res0,
+ res1, res2, res3);
+ res0 = __lsx_vclip255_h(res0);
+ res1 = __lsx_vclip255_h(res1);
+ res2 = __lsx_vclip255_h(res2);
+ res3 = __lsx_vclip255_h(res3);
+
+ DUP2_ARG2(__lsx_vpickev_b, res1, res0, res3, res2, res0, res1);
+ __lsx_vstelm_d(res0, dest, 0, 0);
+ __lsx_vstelm_d(res0, dest + dest_stride, 0, 1);
+ __lsx_vstelm_d(res1, dest + dest_stride2, 0, 0);
+ __lsx_vstelm_d(res1, dest + dest_stride3, 0, 1);
+}
+
+void vp8_dequant_idct_add_y_block_lsx(int16_t *q, int16_t *dq, uint8_t *dst,
+ int32_t stride, char *eobs) {
+ int16_t *eobs_h = (int16_t *)eobs;
+ uint8_t i;
+
+ for (i = 4; i--;) {
+ if (eobs_h[0]) {
+ if (eobs_h[0] & 0xfefe) {
+ dequant_idct4x4_addblk_2x_lsx(q, dq, dst, stride);
+ } else {
+ dequant_idct_addconst_2x_lsx(q, dq, dst, stride);
+ }
+ }
+
+ q += 32;
+
+ if (eobs_h[1]) {
+ if (eobs_h[1] & 0xfefe) {
+ dequant_idct4x4_addblk_2x_lsx(q, dq, dst + 8, stride);
+ } else {
+ dequant_idct_addconst_2x_lsx(q, dq, dst + 8, stride);
+ }
+ }
+
+ q += 32;
+ dst += (4 * stride);
+ eobs_h += 2;
+ }
+}
+
+void vp8_dequant_idct_add_uv_block_lsx(int16_t *q, int16_t *dq, uint8_t *dst_u,
+ uint8_t *dst_v, int32_t stride,
+ char *eobs) {
+ int16_t *eobs_h = (int16_t *)eobs;
+ if (eobs_h[0]) {
+ if (eobs_h[0] & 0xfefe) {
+ dequant_idct4x4_addblk_2x_lsx(q, dq, dst_u, stride);
+ } else {
+ dequant_idct_addconst_2x_lsx(q, dq, dst_u, stride);
+ }
+ }
+
+ q += 32;
+ dst_u += (stride * 4);
+
+ if (eobs_h[1]) {
+ if (eobs_h[1] & 0xfefe) {
+ dequant_idct4x4_addblk_2x_lsx(q, dq, dst_u, stride);
+ } else {
+ dequant_idct_addconst_2x_lsx(q, dq, dst_u, stride);
+ }
+ }
+
+ q += 32;
+
+ if (eobs_h[2]) {
+ if (eobs_h[2] & 0xfefe) {
+ dequant_idct4x4_addblk_2x_lsx(q, dq, dst_v, stride);
+ } else {
+ dequant_idct_addconst_2x_lsx(q, dq, dst_v, stride);
+ }
+ }
+ q += 32;
+ dst_v += (stride * 4);
+
+ if (eobs_h[3]) {
+ if (eobs_h[3] & 0xfefe) {
+ dequant_idct4x4_addblk_2x_lsx(q, dq, dst_v, stride);
+ } else {
+ dequant_idct_addconst_2x_lsx(q, dq, dst_v, stride);
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/loongarch/loopfilter_filters_lsx.c b/media/libvpx/libvpx/vp8/common/loongarch/loopfilter_filters_lsx.c
new file mode 100644
index 0000000000..79c3ea6dbb
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/loongarch/loopfilter_filters_lsx.c
@@ -0,0 +1,743 @@
+/*
+ * Copyright (c) 2021 Loongson Technology Corporation Limited
+ * Contributed by Lu Wang <wanglu@loongson.cn>
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "vp8/common/loopfilter.h"
+#include "vpx_util/loongson_intrinsics.h"
+
+#define VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev) \
+ do { \
+ __m128i p1_m, p0_m, q0_m, q1_m, filt, q0_sub_p0, t1, t2; \
+ const __m128i cnst4b = __lsx_vldi(4); \
+ const __m128i cnst3b = __lsx_vldi(3); \
+ \
+ p1_m = __lsx_vxori_b(p1, 0x80); \
+ p0_m = __lsx_vxori_b(p0, 0x80); \
+ q0_m = __lsx_vxori_b(q0, 0x80); \
+ q1_m = __lsx_vxori_b(q1, 0x80); \
+ \
+ filt = __lsx_vssub_b(p1_m, q1_m); \
+ filt = __lsx_vand_v(filt, hev); \
+ q0_sub_p0 = __lsx_vssub_b(q0_m, p0_m); \
+ filt = __lsx_vsadd_b(filt, q0_sub_p0); \
+ filt = __lsx_vsadd_b(filt, q0_sub_p0); \
+ filt = __lsx_vsadd_b(filt, q0_sub_p0); \
+ filt = __lsx_vand_v(filt, mask); \
+ t1 = __lsx_vsadd_b(filt, cnst4b); \
+ t1 = __lsx_vsra_b(t1, cnst3b); \
+ t2 = __lsx_vsadd_b(filt, cnst3b); \
+ t2 = __lsx_vsra_b(t2, cnst3b); \
+ q0_m = __lsx_vssub_b(q0_m, t1); \
+ q0 = __lsx_vxori_b(q0_m, 0x80); \
+ p0_m = __lsx_vsadd_b(p0_m, t2); \
+ p0 = __lsx_vxori_b(p0_m, 0x80); \
+ filt = __lsx_vsrari_b(t1, 1); \
+ hev = __lsx_vxori_b(hev, 0xff); \
+ filt = __lsx_vand_v(filt, hev); \
+ q1_m = __lsx_vssub_b(q1_m, filt); \
+ q1 = __lsx_vxori_b(q1_m, 0x80); \
+ p1_m = __lsx_vsadd_b(p1_m, filt); \
+ p1 = __lsx_vxori_b(p1_m, 0x80); \
+ } while (0)
+
+#define VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev) \
+ do { \
+ __m128i p2_m, p1_m, p0_m, q2_m, q1_m, q0_m; \
+ __m128i u, filt, t1, t2, filt_sign, q0_sub_p0; \
+ __m128i filt_r, filt_l; \
+ __m128i temp0, temp1, temp2, temp3; \
+ const __m128i cnst4b = __lsx_vldi(4); \
+ const __m128i cnst3b = __lsx_vldi(3); \
+ const __m128i cnst9h = __lsx_vldi(1033); \
+ const __m128i cnst63h = __lsx_vldi(1087); \
+ \
+ p2_m = __lsx_vxori_b(p2, 0x80); \
+ p1_m = __lsx_vxori_b(p1, 0x80); \
+ p0_m = __lsx_vxori_b(p0, 0x80); \
+ q0_m = __lsx_vxori_b(q0, 0x80); \
+ q1_m = __lsx_vxori_b(q1, 0x80); \
+ q2_m = __lsx_vxori_b(q2, 0x80); \
+ \
+ filt = __lsx_vssub_b(p1_m, q1_m); \
+ q0_sub_p0 = __lsx_vssub_b(q0_m, p0_m); \
+ filt = __lsx_vsadd_b(filt, q0_sub_p0); \
+ filt = __lsx_vsadd_b(filt, q0_sub_p0); \
+ filt = __lsx_vsadd_b(filt, q0_sub_p0); \
+ filt = __lsx_vand_v(filt, mask); \
+ \
+ t2 = __lsx_vand_v(filt, hev); \
+ hev = __lsx_vxori_b(hev, 0xff); \
+ filt = __lsx_vand_v(hev, filt); \
+ t1 = __lsx_vsadd_b(t2, cnst4b); \
+ t1 = __lsx_vsra_b(t1, cnst3b); \
+ t2 = __lsx_vsadd_b(t2, cnst3b); \
+ t2 = __lsx_vsra_b(t2, cnst3b); \
+ q0_m = __lsx_vssub_b(q0_m, t1); \
+ p0_m = __lsx_vsadd_b(p0_m, t2); \
+ filt_sign = __lsx_vslti_b(filt, 0); \
+ filt_r = __lsx_vilvl_b(filt_sign, filt); \
+ filt_l = __lsx_vilvh_b(filt_sign, filt); \
+ temp0 = __lsx_vmul_h(filt_r, cnst9h); \
+ temp1 = __lsx_vadd_h(temp0, cnst63h); \
+ temp2 = __lsx_vmul_h(filt_l, cnst9h); \
+ temp3 = __lsx_vadd_h(temp2, cnst63h); \
+ \
+ u = __lsx_vssrani_b_h(temp3, temp1, 7); \
+ q2_m = __lsx_vssub_b(q2_m, u); \
+ p2_m = __lsx_vsadd_b(p2_m, u); \
+ q2 = __lsx_vxori_b(q2_m, 0x80); \
+ p2 = __lsx_vxori_b(p2_m, 0x80); \
+ \
+ temp1 = __lsx_vadd_h(temp1, temp0); \
+ temp3 = __lsx_vadd_h(temp3, temp2); \
+ \
+ u = __lsx_vssrani_b_h(temp3, temp1, 7); \
+ q1_m = __lsx_vssub_b(q1_m, u); \
+ p1_m = __lsx_vsadd_b(p1_m, u); \
+ q1 = __lsx_vxori_b(q1_m, 0x80); \
+ p1 = __lsx_vxori_b(p1_m, 0x80); \
+ \
+ temp1 = __lsx_vadd_h(temp1, temp0); \
+ temp3 = __lsx_vadd_h(temp3, temp2); \
+ \
+ u = __lsx_vssrani_b_h(temp3, temp1, 7); \
+ q0_m = __lsx_vssub_b(q0_m, u); \
+ p0_m = __lsx_vsadd_b(p0_m, u); \
+ q0 = __lsx_vxori_b(q0_m, 0x80); \
+ p0 = __lsx_vxori_b(p0_m, 0x80); \
+ } while (0)
+
+#define LPF_MASK_HEV(p3_in, p2_in, p1_in, p0_in, q0_in, q1_in, q2_in, q3_in, \
+ limit_in, b_limit_in, thresh_in, hev_out, mask_out, \
+ flat_out) \
+ do { \
+ __m128i p3_asub_p2_m, p2_asub_p1_m, p1_asub_p0_m, q1_asub_q0_m; \
+ __m128i p1_asub_q1_m, p0_asub_q0_m, q3_asub_q2_m, q2_asub_q1_m; \
+ \
+ p3_asub_p2_m = __lsx_vabsd_bu(p3_in, p2_in); \
+ p2_asub_p1_m = __lsx_vabsd_bu(p2_in, p1_in); \
+ p1_asub_p0_m = __lsx_vabsd_bu(p1_in, p0_in); \
+ q1_asub_q0_m = __lsx_vabsd_bu(q1_in, q0_in); \
+ q2_asub_q1_m = __lsx_vabsd_bu(q2_in, q1_in); \
+ q3_asub_q2_m = __lsx_vabsd_bu(q3_in, q2_in); \
+ p0_asub_q0_m = __lsx_vabsd_bu(p0_in, q0_in); \
+ p1_asub_q1_m = __lsx_vabsd_bu(p1_in, q1_in); \
+ flat_out = __lsx_vmax_bu(p1_asub_p0_m, q1_asub_q0_m); \
+ hev_out = __lsx_vslt_bu(thresh_in, flat_out); \
+ p0_asub_q0_m = __lsx_vsadd_bu(p0_asub_q0_m, p0_asub_q0_m); \
+ p1_asub_q1_m = __lsx_vsrli_b(p1_asub_q1_m, 1); \
+ p0_asub_q0_m = __lsx_vsadd_bu(p0_asub_q0_m, p1_asub_q1_m); \
+ mask_out = __lsx_vslt_bu(b_limit_in, p0_asub_q0_m); \
+ mask_out = __lsx_vmax_bu(flat_out, mask_out); \
+ p3_asub_p2_m = __lsx_vmax_bu(p3_asub_p2_m, p2_asub_p1_m); \
+ mask_out = __lsx_vmax_bu(p3_asub_p2_m, mask_out); \
+ q2_asub_q1_m = __lsx_vmax_bu(q2_asub_q1_m, q3_asub_q2_m); \
+ mask_out = __lsx_vmax_bu(q2_asub_q1_m, mask_out); \
+ mask_out = __lsx_vslt_bu(limit_in, mask_out); \
+ mask_out = __lsx_vxori_b(mask_out, 0xff); \
+ } while (0)
+
+#define VP8_ST6x1_B(in0, in0_idx, in1, in1_idx, pdst, stride) \
+ do { \
+ __lsx_vstelm_w(in0, pdst, 0, in0_idx); \
+ __lsx_vstelm_h(in1, pdst + stride, 0, in1_idx); \
+ } while (0)
+
+static void loop_filter_horizontal_4_dual_lsx(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit0_ptr,
+ const uint8_t *limit0_ptr,
+ const uint8_t *thresh0_ptr,
+ const uint8_t *b_limit1_ptr,
+ const uint8_t *limit1_ptr,
+ const uint8_t *thresh1_ptr) {
+ int32_t pitch_x2 = pitch << 1;
+ int32_t pitch_x3 = pitch_x2 + pitch;
+ int32_t pitch_x4 = pitch << 2;
+
+ __m128i mask, hev, flat;
+ __m128i thresh0, b_limit0, limit0, thresh1, b_limit1, limit1;
+ __m128i p3, p2, p1, p0, q3, q2, q1, q0;
+
+ DUP4_ARG2(__lsx_vldx, src, -pitch_x4, src, -pitch_x3, src, -pitch_x2, src,
+ -pitch, p3, p2, p1, p0);
+ q0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, pitch, src, pitch_x2, q1, q2);
+ q3 = __lsx_vldx(src, pitch_x3);
+
+ thresh0 = __lsx_vldrepl_b(thresh0_ptr, 0);
+ thresh1 = __lsx_vldrepl_b(thresh1_ptr, 0);
+ thresh0 = __lsx_vilvl_d(thresh1, thresh0);
+
+ b_limit0 = __lsx_vldrepl_b(b_limit0_ptr, 0);
+ b_limit1 = __lsx_vldrepl_b(b_limit1_ptr, 0);
+ b_limit0 = __lsx_vilvl_d(b_limit1, b_limit0);
+
+ limit0 = __lsx_vldrepl_b(limit0_ptr, 0);
+ limit1 = __lsx_vldrepl_b(limit1_ptr, 0);
+ limit0 = __lsx_vilvl_d(limit1, limit0);
+
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit0, b_limit0, thresh0, hev,
+ mask, flat);
+ VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
+
+ __lsx_vstx(p1, src, -pitch_x2);
+ __lsx_vstx(p0, src, -pitch);
+ __lsx_vst(q0, src, 0);
+ __lsx_vstx(q1, src, pitch);
+}
+
+static void loop_filter_vertical_4_dual_lsx(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit0_ptr,
+ const uint8_t *limit0_ptr,
+ const uint8_t *thresh0_ptr,
+ const uint8_t *b_limit1_ptr,
+ const uint8_t *limit1_ptr,
+ const uint8_t *thresh1_ptr) {
+ uint8_t *src_tmp0 = src - 4;
+ int32_t pitch_x2 = pitch << 1;
+ int32_t pitch_x3 = pitch_x2 + pitch;
+ int32_t pitch_x4 = pitch << 2;
+ __m128i mask, hev, flat;
+ __m128i thresh0, b_limit0, limit0, thresh1, b_limit1, limit1;
+ __m128i p3, p2, p1, p0, q3, q2, q1, q0;
+ __m128i row0, row1, row2, row3, row4, row5, row6, row7;
+ __m128i row8, row9, row10, row11, row12, row13, row14, row15;
+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
+
+ row0 = __lsx_vld(src_tmp0, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp0, pitch, src_tmp0, pitch_x2, row1, row2);
+ row3 = __lsx_vldx(src_tmp0, pitch_x3);
+ src_tmp0 += pitch_x4;
+ row4 = __lsx_vld(src_tmp0, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp0, pitch, src_tmp0, pitch_x2, row5, row6);
+ row7 = __lsx_vldx(src_tmp0, pitch_x3);
+ src_tmp0 += pitch_x4;
+
+ row8 = __lsx_vld(src_tmp0, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp0, pitch, src_tmp0, pitch_x2, row9, row10);
+ row11 = __lsx_vldx(src_tmp0, pitch_x3);
+ src_tmp0 += pitch_x4;
+ row12 = __lsx_vld(src_tmp0, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp0, pitch, src_tmp0, pitch_x2, row13, row14);
+ row15 = __lsx_vldx(src_tmp0, pitch_x3);
+
+ LSX_TRANSPOSE16x8_B(row0, row1, row2, row3, row4, row5, row6, row7, row8,
+ row9, row10, row11, row12, row13, row14, row15, p3, p2,
+ p1, p0, q0, q1, q2, q3);
+
+ thresh0 = __lsx_vldrepl_b(thresh0_ptr, 0);
+ thresh1 = __lsx_vldrepl_b(thresh1_ptr, 0);
+ thresh0 = __lsx_vilvl_d(thresh1, thresh0);
+
+ b_limit0 = __lsx_vldrepl_b(b_limit0_ptr, 0);
+ b_limit1 = __lsx_vldrepl_b(b_limit1_ptr, 0);
+ b_limit0 = __lsx_vilvl_d(b_limit1, b_limit0);
+
+ limit0 = __lsx_vldrepl_b(limit0_ptr, 0);
+ limit1 = __lsx_vldrepl_b(limit1_ptr, 0);
+ limit0 = __lsx_vilvl_d(limit1, limit0);
+
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit0, b_limit0, thresh0, hev,
+ mask, flat);
+ VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
+
+ DUP2_ARG2(__lsx_vilvl_b, p0, p1, q1, q0, tmp0, tmp1);
+ tmp2 = __lsx_vilvl_h(tmp1, tmp0);
+ tmp3 = __lsx_vilvh_h(tmp1, tmp0);
+ DUP2_ARG2(__lsx_vilvh_b, p0, p1, q1, q0, tmp0, tmp1);
+ tmp4 = __lsx_vilvl_h(tmp1, tmp0);
+ tmp5 = __lsx_vilvh_h(tmp1, tmp0);
+
+ src -= 2;
+ __lsx_vstelm_w(tmp2, src, 0, 0);
+ src += pitch;
+ __lsx_vstelm_w(tmp2, src, 0, 1);
+ src += pitch;
+ __lsx_vstelm_w(tmp2, src, 0, 2);
+ src += pitch;
+ __lsx_vstelm_w(tmp2, src, 0, 3);
+ src += pitch;
+
+ __lsx_vstelm_w(tmp3, src, 0, 0);
+ src += pitch;
+ __lsx_vstelm_w(tmp3, src, 0, 1);
+ src += pitch;
+ __lsx_vstelm_w(tmp3, src, 0, 2);
+ src += pitch;
+ __lsx_vstelm_w(tmp3, src, 0, 3);
+ src += pitch;
+
+ __lsx_vstelm_w(tmp4, src, 0, 0);
+ src += pitch;
+ __lsx_vstelm_w(tmp4, src, 0, 1);
+ src += pitch;
+ __lsx_vstelm_w(tmp4, src, 0, 2);
+ src += pitch;
+ __lsx_vstelm_w(tmp4, src, 0, 3);
+ src += pitch;
+
+ __lsx_vstelm_w(tmp5, src, 0, 0);
+ src += pitch;
+ __lsx_vstelm_w(tmp5, src, 0, 1);
+ src += pitch;
+ __lsx_vstelm_w(tmp5, src, 0, 2);
+ src += pitch;
+ __lsx_vstelm_w(tmp5, src, 0, 3);
+}
+
+static void loop_filter_horizontal_edge_uv_lsx(uint8_t *src_u, uint8_t *src_v,
+ int32_t pitch,
+ const uint8_t b_limit_in,
+ const uint8_t limit_in,
+ const uint8_t thresh_in) {
+ int32_t pitch_x2 = pitch << 1;
+ int32_t pitch_x3 = pitch_x2 + pitch;
+ int32_t pitch_x4 = pitch << 2;
+
+ __m128i p3, p2, p1, p0, q3, q2, q1, q0;
+ __m128i mask, hev, flat, thresh, limit, b_limit;
+ __m128i p3_u, p2_u, p1_u, p0_u, q3_u, q2_u, q1_u, q0_u;
+ __m128i p3_v, p2_v, p1_v, p0_v, q3_v, q2_v, q1_v, q0_v;
+
+ thresh = __lsx_vreplgr2vr_b(thresh_in);
+ limit = __lsx_vreplgr2vr_b(limit_in);
+ b_limit = __lsx_vreplgr2vr_b(b_limit_in);
+
+ DUP4_ARG2(__lsx_vldx, src_u, -pitch_x4, src_u, -pitch_x3, src_u, -pitch_x2,
+ src_u, -pitch, p3_u, p2_u, p1_u, p0_u);
+ q0_u = __lsx_vld(src_u, 0);
+ DUP2_ARG2(__lsx_vldx, src_u, pitch, src_u, pitch_x2, q1_u, q2_u);
+ q3_u = __lsx_vldx(src_u, pitch_x3);
+
+ DUP4_ARG2(__lsx_vldx, src_v, -pitch_x4, src_v, -pitch_x3, src_v, -pitch_x2,
+ src_v, -pitch, p3_v, p2_v, p1_v, p0_v);
+ q0_v = __lsx_vld(src_v, 0);
+ DUP2_ARG2(__lsx_vldx, src_v, pitch, src_v, pitch_x2, q1_v, q2_v);
+ q3_v = __lsx_vldx(src_v, pitch_x3);
+
+ /* right 8 element of p3 are u pixel and
+ left 8 element of p3 are v pixel */
+ DUP4_ARG2(__lsx_vilvl_d, p3_v, p3_u, p2_v, p2_u, p1_v, p1_u, p0_v, p0_u, p3,
+ p2, p1, p0);
+ DUP4_ARG2(__lsx_vilvl_d, q0_v, q0_u, q1_v, q1_u, q2_v, q2_u, q3_v, q3_u, q0,
+ q1, q2, q3);
+
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
+
+ __lsx_vstelm_d(q1, src_u + pitch, 0, 0);
+ __lsx_vstelm_d(q0, src_u, 0, 0);
+ __lsx_vstelm_d(p0, src_u - pitch, 0, 0);
+ __lsx_vstelm_d(p1, src_u - pitch_x2, 0, 0);
+
+ __lsx_vstelm_d(q1, src_v + pitch, 0, 1);
+ __lsx_vstelm_d(q0, src_v, 0, 1);
+ __lsx_vstelm_d(p0, src_v - pitch, 0, 1);
+ __lsx_vstelm_d(p1, src_v - pitch_x2, 0, 1);
+}
+
+static void loop_filter_vertical_edge_uv_lsx(uint8_t *src_u, uint8_t *src_v,
+ int32_t pitch,
+ const uint8_t b_limit_in,
+ const uint8_t limit_in,
+ const uint8_t thresh_in) {
+ uint8_t *src_u_tmp, *src_v_tmp;
+ int32_t pitch_x2 = pitch << 1;
+ int32_t pitch_x3 = pitch_x2 + pitch;
+ int32_t pitch_x4 = pitch << 2;
+
+ __m128i p3, p2, p1, p0, q3, q2, q1, q0;
+ __m128i mask, hev, flat, thresh, limit, b_limit;
+ __m128i row0, row1, row2, row3, row4, row5, row6, row7, row8;
+ __m128i row9, row10, row11, row12, row13, row14, row15;
+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
+
+ thresh = __lsx_vreplgr2vr_b(thresh_in);
+ limit = __lsx_vreplgr2vr_b(limit_in);
+ b_limit = __lsx_vreplgr2vr_b(b_limit_in);
+
+ src_u_tmp = src_u - 4;
+ row0 = __lsx_vld(src_u_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_u_tmp, pitch, src_u_tmp, pitch_x2, row1, row2);
+ row3 = __lsx_vldx(src_u_tmp, pitch_x3);
+ src_u_tmp += pitch_x4;
+ row4 = __lsx_vld(src_u_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_u_tmp, pitch, src_u_tmp, pitch_x2, row5, row6);
+ row7 = __lsx_vldx(src_u_tmp, pitch_x3);
+
+ src_v_tmp = src_v - 4;
+ row8 = __lsx_vld(src_v_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_v_tmp, pitch, src_v_tmp, pitch_x2, row9, row10);
+ row11 = __lsx_vldx(src_v_tmp, pitch_x3);
+ src_v_tmp += pitch_x4;
+ row12 = __lsx_vld(src_v_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_v_tmp, pitch, src_v_tmp, pitch_x2, row13, row14);
+ row15 = __lsx_vldx(src_v_tmp, pitch_x3);
+
+ LSX_TRANSPOSE16x8_B(row0, row1, row2, row3, row4, row5, row6, row7, row8,
+ row9, row10, row11, row12, row13, row14, row15, p3, p2,
+ p1, p0, q0, q1, q2, q3);
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
+
+ DUP2_ARG2(__lsx_vilvl_b, p0, p1, q1, q0, tmp0, tmp1);
+ tmp2 = __lsx_vilvl_h(tmp1, tmp0);
+ tmp3 = __lsx_vilvh_h(tmp1, tmp0);
+
+ tmp0 = __lsx_vilvh_b(p0, p1);
+ tmp1 = __lsx_vilvh_b(q1, q0);
+ tmp4 = __lsx_vilvl_h(tmp1, tmp0);
+ tmp5 = __lsx_vilvh_h(tmp1, tmp0);
+
+ src_u_tmp += 2;
+ __lsx_vstelm_w(tmp2, src_u_tmp - pitch_x4, 0, 0);
+ __lsx_vstelm_w(tmp2, src_u_tmp - pitch_x3, 0, 1);
+ __lsx_vstelm_w(tmp2, src_u_tmp - pitch_x2, 0, 2);
+ __lsx_vstelm_w(tmp2, src_u_tmp - pitch, 0, 3);
+
+ __lsx_vstelm_w(tmp3, src_u_tmp, 0, 0);
+ __lsx_vstelm_w(tmp3, src_u_tmp + pitch, 0, 1);
+ __lsx_vstelm_w(tmp3, src_u_tmp + pitch_x2, 0, 2);
+ __lsx_vstelm_w(tmp3, src_u_tmp + pitch_x3, 0, 3);
+
+ src_v_tmp += 2;
+ __lsx_vstelm_w(tmp4, src_v_tmp - pitch_x4, 0, 0);
+ __lsx_vstelm_w(tmp4, src_v_tmp - pitch_x3, 0, 1);
+ __lsx_vstelm_w(tmp4, src_v_tmp - pitch_x2, 0, 2);
+ __lsx_vstelm_w(tmp4, src_v_tmp - pitch, 0, 3);
+
+ __lsx_vstelm_w(tmp5, src_v_tmp, 0, 0);
+ __lsx_vstelm_w(tmp5, src_v_tmp + pitch, 0, 1);
+ __lsx_vstelm_w(tmp5, src_v_tmp + pitch_x2, 0, 2);
+ __lsx_vstelm_w(tmp5, src_v_tmp + pitch_x3, 0, 3);
+}
+
+static inline void mbloop_filter_horizontal_edge_y_lsx(
+ uint8_t *src, int32_t pitch, const uint8_t b_limit_in,
+ const uint8_t limit_in, const uint8_t thresh_in) {
+ uint8_t *temp_src;
+ int32_t pitch_x2 = pitch << 1;
+ int32_t pitch_x3 = pitch_x2 + pitch;
+ int32_t pitch_x4 = pitch << 2;
+
+ __m128i p3, p2, p1, p0, q3, q2, q1, q0;
+ __m128i mask, hev, flat, thresh, limit, b_limit;
+
+ DUP2_ARG2(__lsx_vldrepl_b, &b_limit_in, 0, &limit_in, 0, b_limit, limit);
+ thresh = __lsx_vldrepl_b(&thresh_in, 0);
+
+ temp_src = src - pitch_x4;
+ DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2,
+ temp_src, pitch_x3, p3, p2, p1, p0);
+ temp_src += pitch_x4;
+ DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2,
+ temp_src, pitch_x3, q0, q1, q2, q3);
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
+
+ temp_src = src - pitch_x3;
+ __lsx_vstx(p2, temp_src, 0);
+ __lsx_vstx(p1, temp_src, pitch);
+ __lsx_vstx(p0, temp_src, pitch_x2);
+ __lsx_vstx(q0, temp_src, pitch_x3);
+ temp_src += pitch_x4;
+ __lsx_vstx(q1, temp_src, 0);
+ __lsx_vstx(q2, temp_src, pitch);
+}
+
+static inline void mbloop_filter_horizontal_edge_uv_lsx(
+ uint8_t *src_u, uint8_t *src_v, int32_t pitch, const uint8_t b_limit_in,
+ const uint8_t limit_in, const uint8_t thresh_in) {
+ uint8_t *temp_src;
+ int32_t pitch_x2 = pitch << 1;
+ int32_t pitch_x3 = pitch_x2 + pitch;
+ int32_t pitch_x4 = pitch << 2;
+ __m128i p3, p2, p1, p0, q3, q2, q1, q0;
+ __m128i mask, hev, flat, thresh, limit, b_limit;
+ __m128i p3_u, p2_u, p1_u, p0_u, q3_u, q2_u, q1_u, q0_u;
+ __m128i p3_v, p2_v, p1_v, p0_v, q3_v, q2_v, q1_v, q0_v;
+
+ DUP2_ARG2(__lsx_vldrepl_b, &b_limit_in, 0, &limit_in, 0, b_limit, limit);
+ thresh = __lsx_vldrepl_b(&thresh_in, 0);
+
+ temp_src = src_u - pitch_x4;
+ DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2,
+ temp_src, pitch_x3, p3_u, p2_u, p1_u, p0_u);
+ temp_src += pitch_x4;
+ DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2,
+ temp_src, pitch_x3, q0_u, q1_u, q2_u, q3_u);
+ temp_src = src_v - pitch_x4;
+ DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2,
+ temp_src, pitch_x3, p3_v, p2_v, p1_v, p0_v);
+ temp_src += pitch_x4;
+ DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2,
+ temp_src, pitch_x3, q0_v, q1_v, q2_v, q3_v);
+
+ DUP4_ARG2(__lsx_vilvl_d, p3_v, p3_u, p2_v, p2_u, p1_v, p1_u, p0_v, p0_u, p3,
+ p2, p1, p0);
+ DUP4_ARG2(__lsx_vilvl_d, q0_v, q0_u, q1_v, q1_u, q2_v, q2_u, q3_v, q3_u, q0,
+ q1, q2, q3);
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
+
+ src_u -= pitch_x3;
+ __lsx_vstelm_d(p2, src_u, 0, 0);
+ __lsx_vstelm_d(p1, src_u + pitch, 0, 0);
+ __lsx_vstelm_d(p0, src_u + pitch_x2, 0, 0);
+ __lsx_vstelm_d(q0, src_u + pitch_x3, 0, 0);
+ src_u += pitch_x4;
+ __lsx_vstelm_d(q1, src_u, 0, 0);
+ src_u += pitch;
+ __lsx_vstelm_d(q2, src_u, 0, 0);
+
+ src_v -= pitch_x3;
+ __lsx_vstelm_d(p2, src_v, 0, 1);
+ __lsx_vstelm_d(p1, src_v + pitch, 0, 1);
+ __lsx_vstelm_d(p0, src_v + pitch_x2, 0, 1);
+ __lsx_vstelm_d(q0, src_v + pitch_x3, 0, 1);
+ src_v += pitch_x4;
+ __lsx_vstelm_d(q1, src_v, 0, 1);
+ src_v += pitch;
+ __lsx_vstelm_d(q2, src_v, 0, 1);
+}
+
+static inline void mbloop_filter_vertical_edge_y_lsx(uint8_t *src,
+ int32_t pitch,
+ const uint8_t b_limit_in,
+ const uint8_t limit_in,
+ const uint8_t thresh_in) {
+ uint8_t *temp_src;
+ int32_t pitch_x2 = pitch << 1;
+ int32_t pitch_x3 = pitch_x2 + pitch;
+ int32_t pitch_x4 = pitch << 2;
+
+ __m128i p3, p2, p1, p0, q3, q2, q1, q0;
+ __m128i mask, hev, flat, thresh, limit, b_limit;
+ __m128i row0, row1, row2, row3, row4, row5, row6, row7, row8;
+ __m128i row9, row10, row11, row12, row13, row14, row15;
+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+
+ DUP2_ARG2(__lsx_vldrepl_b, &b_limit_in, 0, &limit_in, 0, b_limit, limit);
+ thresh = __lsx_vldrepl_b(&thresh_in, 0);
+ temp_src = src - 4;
+ DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2,
+ temp_src, pitch_x3, row0, row1, row2, row3);
+ temp_src += pitch_x4;
+ DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2,
+ temp_src, pitch_x3, row4, row5, row6, row7);
+ temp_src += pitch_x4;
+ DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2,
+ temp_src, pitch_x3, row8, row9, row10, row11);
+ temp_src += pitch_x4;
+ DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2,
+ temp_src, pitch_x3, row12, row13, row14, row15);
+ temp_src -= pitch_x4;
+ LSX_TRANSPOSE16x8_B(row0, row1, row2, row3, row4, row5, row6, row7, row8,
+ row9, row10, row11, row12, row13, row14, row15, p3, p2,
+ p1, p0, q0, q1, q2, q3);
+
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
+ DUP2_ARG2(__lsx_vilvl_b, p1, p2, q0, p0, tmp0, tmp1);
+ tmp3 = __lsx_vilvl_h(tmp1, tmp0);
+ tmp4 = __lsx_vilvh_h(tmp1, tmp0);
+ DUP2_ARG2(__lsx_vilvh_b, p1, p2, q0, p0, tmp0, tmp1);
+ tmp6 = __lsx_vilvl_h(tmp1, tmp0);
+ tmp7 = __lsx_vilvh_h(tmp1, tmp0);
+ tmp2 = __lsx_vilvl_b(q2, q1);
+ tmp5 = __lsx_vilvh_b(q2, q1);
+
+ temp_src = src - 3;
+ VP8_ST6x1_B(tmp3, 0, tmp2, 0, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_B(tmp3, 1, tmp2, 1, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_B(tmp3, 2, tmp2, 2, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_B(tmp3, 3, tmp2, 3, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_B(tmp4, 0, tmp2, 4, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_B(tmp4, 1, tmp2, 5, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_B(tmp4, 2, tmp2, 6, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_B(tmp4, 3, tmp2, 7, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_B(tmp6, 0, tmp5, 0, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_B(tmp6, 1, tmp5, 1, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_B(tmp6, 2, tmp5, 2, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_B(tmp6, 3, tmp5, 3, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_B(tmp7, 0, tmp5, 4, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_B(tmp7, 1, tmp5, 5, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_B(tmp7, 2, tmp5, 6, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_B(tmp7, 3, tmp5, 7, temp_src, 4);
+}
+
+static inline void mbloop_filter_vertical_edge_uv_lsx(
+ uint8_t *src_u, uint8_t *src_v, int32_t pitch, const uint8_t b_limit_in,
+ const uint8_t limit_in, const uint8_t thresh_in) {
+ int32_t pitch_x2 = pitch << 1;
+ int32_t pitch_x3 = pitch_x2 + pitch;
+ int32_t pitch_x4 = pitch << 2;
+ __m128i p3, p2, p1, p0, q3, q2, q1, q0;
+ __m128i mask, hev, flat, thresh, limit, b_limit;
+ __m128i row0, row1, row2, row3, row4, row5, row6, row7, row8;
+ __m128i row9, row10, row11, row12, row13, row14, row15;
+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+
+ DUP2_ARG2(__lsx_vldrepl_b, &b_limit_in, 0, &limit_in, 0, b_limit, limit);
+ thresh = __lsx_vldrepl_b(&thresh_in, 0);
+
+ src_u -= 4;
+ DUP4_ARG2(__lsx_vldx, src_u, 0, src_u, pitch, src_u, pitch_x2, src_u,
+ pitch_x3, row0, row1, row2, row3);
+ src_u += pitch_x4;
+ DUP4_ARG2(__lsx_vldx, src_u, 0, src_u, pitch, src_u, pitch_x2, src_u,
+ pitch_x3, row4, row5, row6, row7);
+ src_v -= 4;
+ DUP4_ARG2(__lsx_vldx, src_v, 0, src_v, pitch, src_v, pitch_x2, src_v,
+ pitch_x3, row8, row9, row10, row11);
+ src_v += pitch_x4;
+ DUP4_ARG2(__lsx_vldx, src_v, 0, src_v, pitch, src_v, pitch_x2, src_v,
+ pitch_x3, row12, row13, row14, row15);
+ LSX_TRANSPOSE16x8_B(row0, row1, row2, row3, row4, row5, row6, row7, row8,
+ row9, row10, row11, row12, row13, row14, row15, p3, p2,
+ p1, p0, q0, q1, q2, q3);
+
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
+
+ DUP2_ARG2(__lsx_vilvl_b, p1, p2, q0, p0, tmp0, tmp1);
+ tmp3 = __lsx_vilvl_h(tmp1, tmp0);
+ tmp4 = __lsx_vilvh_h(tmp1, tmp0);
+ DUP2_ARG2(__lsx_vilvh_b, p1, p2, q0, p0, tmp0, tmp1);
+ tmp6 = __lsx_vilvl_h(tmp1, tmp0);
+ tmp7 = __lsx_vilvh_h(tmp1, tmp0);
+ tmp2 = __lsx_vilvl_b(q2, q1);
+ tmp5 = __lsx_vilvh_b(q2, q1);
+
+ src_u += 1 - pitch_x4;
+ VP8_ST6x1_B(tmp3, 0, tmp2, 0, src_u, 4);
+ src_u += pitch;
+ VP8_ST6x1_B(tmp3, 1, tmp2, 1, src_u, 4);
+ src_u += pitch;
+ VP8_ST6x1_B(tmp3, 2, tmp2, 2, src_u, 4);
+ src_u += pitch;
+ VP8_ST6x1_B(tmp3, 3, tmp2, 3, src_u, 4);
+ src_u += pitch;
+ VP8_ST6x1_B(tmp4, 0, tmp2, 4, src_u, 4);
+ src_u += pitch;
+ VP8_ST6x1_B(tmp4, 1, tmp2, 5, src_u, 4);
+ src_u += pitch;
+ VP8_ST6x1_B(tmp4, 2, tmp2, 6, src_u, 4);
+ src_u += pitch;
+ VP8_ST6x1_B(tmp4, 3, tmp2, 7, src_u, 4);
+
+ src_v += 1 - pitch_x4;
+ VP8_ST6x1_B(tmp6, 0, tmp5, 0, src_v, 4);
+ src_v += pitch;
+ VP8_ST6x1_B(tmp6, 1, tmp5, 1, src_v, 4);
+ src_v += pitch;
+ VP8_ST6x1_B(tmp6, 2, tmp5, 2, src_v, 4);
+ src_v += pitch;
+ VP8_ST6x1_B(tmp6, 3, tmp5, 3, src_v, 4);
+ src_v += pitch;
+ VP8_ST6x1_B(tmp7, 0, tmp5, 4, src_v, 4);
+ src_v += pitch;
+ VP8_ST6x1_B(tmp7, 1, tmp5, 5, src_v, 4);
+ src_v += pitch;
+ VP8_ST6x1_B(tmp7, 2, tmp5, 6, src_v, 4);
+ src_v += pitch;
+ VP8_ST6x1_B(tmp7, 3, tmp5, 7, src_v, 4);
+}
+
+void vp8_loop_filter_mbh_lsx(uint8_t *src_y, uint8_t *src_u, uint8_t *src_v,
+ int32_t pitch_y, int32_t pitch_u_v,
+ loop_filter_info *lpf_info_ptr) {
+ mbloop_filter_horizontal_edge_y_lsx(src_y, pitch_y, *lpf_info_ptr->mblim,
+ *lpf_info_ptr->lim,
+ *lpf_info_ptr->hev_thr);
+ if (src_u) {
+ mbloop_filter_horizontal_edge_uv_lsx(
+ src_u, src_v, pitch_u_v, *lpf_info_ptr->mblim, *lpf_info_ptr->lim,
+ *lpf_info_ptr->hev_thr);
+ }
+}
+
+void vp8_loop_filter_mbv_lsx(uint8_t *src_y, uint8_t *src_u, uint8_t *src_v,
+ int32_t pitch_y, int32_t pitch_u_v,
+ loop_filter_info *lpf_info_ptr) {
+ mbloop_filter_vertical_edge_y_lsx(src_y, pitch_y, *lpf_info_ptr->mblim,
+ *lpf_info_ptr->lim, *lpf_info_ptr->hev_thr);
+ if (src_u) {
+ mbloop_filter_vertical_edge_uv_lsx(src_u, src_v, pitch_u_v,
+ *lpf_info_ptr->mblim, *lpf_info_ptr->lim,
+ *lpf_info_ptr->hev_thr);
+ }
+}
+
+void vp8_loop_filter_bh_lsx(uint8_t *src_y, uint8_t *src_u, uint8_t *src_v,
+ int32_t pitch_y, int32_t pitch_u_v,
+ loop_filter_info *lpf_info_ptr) {
+ loop_filter_horizontal_4_dual_lsx(src_y + 4 * pitch_y, pitch_y,
+ lpf_info_ptr->blim, lpf_info_ptr->lim,
+ lpf_info_ptr->hev_thr, lpf_info_ptr->blim,
+ lpf_info_ptr->lim, lpf_info_ptr->hev_thr);
+ loop_filter_horizontal_4_dual_lsx(src_y + 8 * pitch_y, pitch_y,
+ lpf_info_ptr->blim, lpf_info_ptr->lim,
+ lpf_info_ptr->hev_thr, lpf_info_ptr->blim,
+ lpf_info_ptr->lim, lpf_info_ptr->hev_thr);
+ loop_filter_horizontal_4_dual_lsx(src_y + 12 * pitch_y, pitch_y,
+ lpf_info_ptr->blim, lpf_info_ptr->lim,
+ lpf_info_ptr->hev_thr, lpf_info_ptr->blim,
+ lpf_info_ptr->lim, lpf_info_ptr->hev_thr);
+ if (src_u) {
+ loop_filter_horizontal_edge_uv_lsx(
+ src_u + (4 * pitch_u_v), src_v + (4 * pitch_u_v), pitch_u_v,
+ *lpf_info_ptr->blim, *lpf_info_ptr->lim, *lpf_info_ptr->hev_thr);
+ }
+}
+
+void vp8_loop_filter_bv_lsx(uint8_t *src_y, uint8_t *src_u, uint8_t *src_v,
+ int32_t pitch_y, int32_t pitch_u_v,
+ loop_filter_info *lpf_info_ptr) {
+ loop_filter_vertical_4_dual_lsx(src_y + 4, pitch_y, lpf_info_ptr->blim,
+ lpf_info_ptr->lim, lpf_info_ptr->hev_thr,
+ lpf_info_ptr->blim, lpf_info_ptr->lim,
+ lpf_info_ptr->hev_thr);
+ loop_filter_vertical_4_dual_lsx(src_y + 8, pitch_y, lpf_info_ptr->blim,
+ lpf_info_ptr->lim, lpf_info_ptr->hev_thr,
+ lpf_info_ptr->blim, lpf_info_ptr->lim,
+ lpf_info_ptr->hev_thr);
+ loop_filter_vertical_4_dual_lsx(src_y + 12, pitch_y, lpf_info_ptr->blim,
+ lpf_info_ptr->lim, lpf_info_ptr->hev_thr,
+ lpf_info_ptr->blim, lpf_info_ptr->lim,
+ lpf_info_ptr->hev_thr);
+ if (src_u) {
+ loop_filter_vertical_edge_uv_lsx(src_u + 4, src_v + 4, pitch_u_v,
+ *lpf_info_ptr->blim, *lpf_info_ptr->lim,
+ *lpf_info_ptr->hev_thr);
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/loongarch/sixtap_filter_lsx.c b/media/libvpx/libvpx/vp8/common/loongarch/sixtap_filter_lsx.c
new file mode 100644
index 0000000000..cd7ba54746
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/loongarch/sixtap_filter_lsx.c
@@ -0,0 +1,1903 @@
+/*
+ * Copyright (c) 2021 Loongson Technology Corporation Limited
+ * Contributed by Lu Wang <wanglu@loongson.cn>
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "vp8/common/filter.h"
+#include "vpx_ports/mem.h"
+#include "vpx_util/loongson_intrinsics.h"
+
+DECLARE_ALIGNED(16, static const int8_t, vp8_subpel_filters_lsx[7][8]) = {
+ { 0, -6, 123, 12, -1, 0, 0, 0 },
+ { 2, -11, 108, 36, -8, 1, 0, 0 }, /* New 1/4 pel 6 tap filter */
+ { 0, -9, 93, 50, -6, 0, 0, 0 },
+ { 3, -16, 77, 77, -16, 3, 0, 0 }, /* New 1/2 pel 6 tap filter */
+ { 0, -6, 50, 93, -9, 0, 0, 0 },
+ { 1, -8, 36, 108, -11, 2, 0, 0 }, /* New 1/4 pel 6 tap filter */
+ { 0, -1, 12, 123, -6, 0, 0, 0 },
+};
+
+static const uint8_t vp8_mc_filt_mask_arr[16 * 3] = {
+ /* 8 width cases */
+ 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8,
+ /* 4 width cases */
+ 0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20,
+ /* 4 width cases */
+ 8, 9, 9, 10, 10, 11, 11, 12, 24, 25, 25, 26, 26, 27, 27, 28
+};
+
+static INLINE __m128i dpadd_h3(__m128i in0, __m128i in1, __m128i in2,
+ __m128i coeff0, __m128i coeff1, __m128i coeff2) {
+ __m128i out0_m;
+
+ out0_m = __lsx_vdp2_h_b(in0, coeff0);
+ out0_m = __lsx_vdp2add_h_b(out0_m, in1, coeff1);
+ out0_m = __lsx_vdp2add_h_b(out0_m, in2, coeff2);
+
+ return out0_m;
+}
+
+static INLINE __m128i horiz_6tap_filt(__m128i src0, __m128i src1, __m128i mask0,
+ __m128i mask1, __m128i mask2,
+ __m128i filt_h0, __m128i filt_h1,
+ __m128i filt_h2) {
+ __m128i vec0_m, vec1_m, vec2_m;
+ __m128i hz_out_m;
+
+ DUP2_ARG3(__lsx_vshuf_b, src1, src0, mask0, src1, src0, mask1, vec0_m,
+ vec1_m);
+ vec2_m = __lsx_vshuf_b(src1, src0, mask2);
+ hz_out_m = dpadd_h3(vec0_m, vec1_m, vec2_m, filt_h0, filt_h1, filt_h2);
+ hz_out_m = __lsx_vsrari_h(hz_out_m, VP8_FILTER_SHIFT);
+ hz_out_m = __lsx_vsat_h(hz_out_m, 7);
+
+ return hz_out_m;
+}
+
+static INLINE __m128i filt_4tap_dpadd_h(__m128i vec0, __m128i vec1,
+ __m128i filt0, __m128i filt1) {
+ __m128i tmp_m;
+
+ tmp_m = __lsx_vdp2_h_b(vec0, filt0);
+ tmp_m = __lsx_vdp2add_h_b(tmp_m, vec1, filt1);
+
+ return tmp_m;
+}
+
+static INLINE __m128i horiz_4tap_filt(__m128i src0, __m128i src1, __m128i mask0,
+ __m128i mask1, __m128i filt_h0,
+ __m128i filt_h1) {
+ __m128i vec0_m, vec1_m, hz_out_m;
+
+ DUP2_ARG3(__lsx_vshuf_b, src1, src0, mask0, src1, src0, mask1, vec0_m,
+ vec1_m);
+ hz_out_m = filt_4tap_dpadd_h(vec0_m, vec1_m, filt_h0, filt_h1);
+ hz_out_m = __lsx_vsrari_h(hz_out_m, VP8_FILTER_SHIFT);
+ hz_out_m = __lsx_vsat_h(hz_out_m, 7);
+
+ return hz_out_m;
+}
+
+#define HORIZ_6TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, \
+ mask2, filt0, filt1, filt2, out0, out1) \
+ do { \
+ __m128i vec0_m, vec1_m, vec2_m, vec3_m, vec4_m, vec5_m; \
+ \
+ DUP2_ARG3(__lsx_vshuf_b, src1, src0, mask0, src3, src2, mask0, vec0_m, \
+ vec1_m); \
+ DUP2_ARG2(__lsx_vdp2_h_b, vec0_m, filt0, vec1_m, filt0, out0, out1); \
+ DUP2_ARG3(__lsx_vshuf_b, src1, src0, mask1, src3, src2, mask1, vec2_m, \
+ vec3_m); \
+ DUP2_ARG3(__lsx_vdp2add_h_b, out0, vec2_m, filt1, out1, vec3_m, filt1, \
+ out0, out1); \
+ DUP2_ARG3(__lsx_vshuf_b, src1, src0, mask2, src3, src2, mask2, vec4_m, \
+ vec5_m); \
+ DUP2_ARG3(__lsx_vdp2add_h_b, out0, vec4_m, filt2, out1, vec5_m, filt2, \
+ out0, out1); \
+ } while (0)
+
+#define HORIZ_6TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, \
+ mask2, filt0, filt1, filt2, out0, out1, \
+ out2, out3) \
+ do { \
+ __m128i vec0_m, vec1_m, vec2_m, vec3_m, vec4_m, vec5_m, vec6_m, vec7_m; \
+ \
+ DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask0, src1, src1, mask0, vec0_m, \
+ vec1_m); \
+ DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask0, src3, src3, mask0, vec2_m, \
+ vec3_m); \
+ DUP4_ARG2(__lsx_vdp2_h_b, vec0_m, filt0, vec1_m, filt0, vec2_m, filt0, \
+ vec3_m, filt0, out0, out1, out2, out3); \
+ DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask1, src1, src1, mask1, vec0_m, \
+ vec1_m); \
+ DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask1, src3, src3, mask1, vec2_m, \
+ vec3_m); \
+ DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask2, src1, src1, mask2, vec4_m, \
+ vec5_m); \
+ DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask2, src3, src3, mask2, vec6_m, \
+ vec7_m); \
+ DUP4_ARG3(__lsx_vdp2add_h_b, out0, vec0_m, filt1, out1, vec1_m, filt1, \
+ out2, vec2_m, filt1, out3, vec3_m, filt1, out0, out1, out2, \
+ out3); \
+ DUP4_ARG3(__lsx_vdp2add_h_b, out0, vec4_m, filt2, out1, vec5_m, filt2, \
+ out2, vec6_m, filt2, out3, vec7_m, filt2, out0, out1, out2, \
+ out3); \
+ } while (0)
+
+#define HORIZ_4TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, \
+ filt0, filt1, out0, out1) \
+ do { \
+ __m128i vec0_m, vec1_m, vec2_m, vec3_m; \
+ \
+ DUP2_ARG3(__lsx_vshuf_b, src1, src0, mask0, src3, src2, mask0, vec0_m, \
+ vec1_m); \
+ DUP2_ARG2(__lsx_vdp2_h_b, vec0_m, filt0, vec1_m, filt0, out0, out1); \
+ DUP2_ARG3(__lsx_vshuf_b, src1, src0, mask1, src3, src2, mask1, vec2_m, \
+ vec3_m); \
+ DUP2_ARG3(__lsx_vdp2add_h_b, out0, vec2_m, filt1, out1, vec3_m, filt1, \
+ out0, out1); \
+ } while (0)
+
+#define HORIZ_4TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, \
+ filt0, filt1, out0, out1, out2, out3) \
+ do { \
+ __m128i vec0_m, vec1_m, vec2_m, vec3_m; \
+ \
+ DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask0, src1, src1, mask0, vec0_m, \
+ vec1_m); \
+ DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask0, src3, src3, mask0, vec2_m, \
+ vec3_m); \
+ DUP4_ARG2(__lsx_vdp2_h_b, vec0_m, filt0, vec1_m, filt0, vec2_m, filt0, \
+ vec3_m, filt0, out0, out1, out2, out3); \
+ DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask1, src1, src1, mask1, vec0_m, \
+ vec1_m); \
+ DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask1, src3, src3, mask1, vec2_m, \
+ vec3_m); \
+ DUP4_ARG3(__lsx_vdp2add_h_b, out0, vec0_m, filt1, out1, vec1_m, filt1, \
+ out2, vec2_m, filt1, out3, vec3_m, filt1, out0, out1, out2, \
+ out3); \
+ } while (0)
+
+static inline void common_hz_6t_4x4_lsx(uint8_t *RESTRICT src,
+ int32_t src_stride,
+ uint8_t *RESTRICT dst,
+ int32_t dst_stride,
+ const int8_t *filter) {
+ __m128i src0, src1, src2, src3, filt0, filt1, filt2;
+ __m128i mask0, mask1, mask2, out0, out1;
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+
+ mask0 = __lsx_vld(vp8_mc_filt_mask_arr, 16);
+ src -= 2;
+
+ DUP2_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filt0, filt1);
+ filt2 = __lsx_vldrepl_h(filter, 4);
+
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride_x2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride_x3);
+
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_6TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, filt0,
+ filt1, filt2, out0, out1);
+ out0 = __lsx_vssrarni_b_h(out1, out0, VP8_FILTER_SHIFT);
+ out0 = __lsx_vxori_b(out0, 128);
+
+ __lsx_vstelm_w(out0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 3);
+}
+
+static void common_hz_6t_4x8_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter) {
+ __m128i src0, src1, src2, src3, filt0, filt1, filt2;
+ __m128i mask0, mask1, mask2, out0, out1, out2, out3;
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+ int32_t src_stride_x4 = src_stride_x2 << 1;
+
+ mask0 = __lsx_vld(vp8_mc_filt_mask_arr, 16);
+ src -= 2;
+
+ DUP2_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filt0, filt1);
+ filt2 = __lsx_vldrepl_h(filter, 4);
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride_x2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride_x3);
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ src += src_stride_x4;
+ HORIZ_6TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, filt0,
+ filt1, filt2, out0, out1);
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride_x2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride_x3);
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_6TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, filt0,
+ filt1, filt2, out2, out3);
+
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, VP8_FILTER_SHIFT, out3, out2,
+ VP8_FILTER_SHIFT, out0, out1);
+ DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+ __lsx_vstelm_w(out0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 3);
+ dst += dst_stride;
+
+ __lsx_vstelm_w(out1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(out1, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(out1, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(out1, dst, 0, 3);
+}
+
+static void common_hz_6t_4w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ if (height == 4) {
+ common_hz_6t_4x4_lsx(src, src_stride, dst, dst_stride, filter);
+ } else if (height == 8) {
+ common_hz_6t_4x8_lsx(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_hz_6t_8w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+ int32_t src_stride_x4 = src_stride << 2;
+ int32_t dst_stride_x2 = dst_stride << 1;
+ int32_t dst_stride_x3 = dst_stride_x2 + dst_stride;
+ int32_t dst_stride_x4 = dst_stride << 2;
+ __m128i src0, src1, src2, src3, filt0, filt1, filt2;
+ __m128i mask0, mask1, mask2, tmp0, tmp1;
+ __m128i filt, out0, out1, out2, out3;
+
+ mask0 = __lsx_vld(vp8_mc_filt_mask_arr, 0);
+ src -= 2;
+
+ filt = __lsx_vld(filter, 0);
+ DUP2_ARG2(__lsx_vreplvei_h, filt, 0, filt, 1, filt0, filt1);
+ filt2 = __lsx_vreplvei_h(filt, 2);
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+
+ DUP4_ARG2(__lsx_vldx, src, 0, src, src_stride, src, src_stride_x2, src,
+ src_stride_x3, src0, src1, src2, src3);
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ src += src_stride_x4;
+ HORIZ_6TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, filt0,
+ filt1, filt2, out0, out1, out2, out3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, VP8_FILTER_SHIFT, out3, out2,
+ VP8_FILTER_SHIFT, tmp0, tmp1);
+ DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+ __lsx_vstelm_d(tmp0, dst, 0, 0);
+ __lsx_vstelm_d(tmp0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_d(tmp1, dst + dst_stride_x2, 0, 0);
+ __lsx_vstelm_d(tmp1, dst + dst_stride_x3, 0, 1);
+ dst += dst_stride_x4;
+
+ for (loop_cnt = (height >> 2) - 1; loop_cnt--;) {
+ DUP4_ARG2(__lsx_vldx, src, 0, src, src_stride, src, src_stride_x2, src,
+ src_stride_x3, src0, src1, src2, src3);
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ src += src_stride_x4;
+ HORIZ_6TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ filt0, filt1, filt2, out0, out1, out2, out3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, VP8_FILTER_SHIFT, out3, out2,
+ VP8_FILTER_SHIFT, tmp0, tmp1);
+ DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+ __lsx_vstelm_d(tmp0, dst, 0, 0);
+ __lsx_vstelm_d(tmp0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_d(tmp1, dst + dst_stride_x2, 0, 0);
+ __lsx_vstelm_d(tmp1, dst + dst_stride_x3, 0, 1);
+ dst += dst_stride_x4;
+ }
+}
+
+static void common_hz_6t_16w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+ int32_t src_stride_x4 = src_stride << 2;
+ int32_t dst_stride_x2 = dst_stride << 1;
+ int32_t dst_stride_x3 = dst_stride_x2 + dst_stride;
+ int32_t dst_stride_x4 = dst_stride << 2;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, filt0, filt1, filt2;
+ __m128i mask0, mask1, mask2, out;
+ __m128i filt, out0, out1, out2, out3, out4, out5, out6, out7;
+
+ mask0 = __lsx_vld(vp8_mc_filt_mask_arr, 0);
+ src -= 2;
+
+ filt = __lsx_vld(filter, 0);
+ DUP2_ARG2(__lsx_vreplvei_h, filt, 0, filt, 1, filt0, filt1);
+ filt2 = __lsx_vreplvei_h(filt, 2);
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ DUP4_ARG2(__lsx_vldx, src, 0, src, src_stride, src, src_stride_x2, src,
+ src_stride_x3, src0, src2, src4, src6);
+ src += 8;
+ DUP4_ARG2(__lsx_vldx, src, 0, src, src_stride, src, src_stride_x2, src,
+ src_stride_x3, src1, src3, src5, src7);
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ DUP4_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src6, 128, src7, 128, src4,
+ src5, src6, src7);
+ src += src_stride_x4 - 8;
+
+ HORIZ_6TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ filt0, filt1, filt2, out0, out1, out2, out3);
+ HORIZ_6TAP_8WID_4VECS_FILT(src4, src5, src6, src7, mask0, mask1, mask2,
+ filt0, filt1, filt2, out4, out5, out6, out7);
+ DUP4_ARG2(__lsx_vsrari_h, out0, VP8_FILTER_SHIFT, out1, VP8_FILTER_SHIFT,
+ out2, VP8_FILTER_SHIFT, out3, VP8_FILTER_SHIFT, out0, out1, out2,
+ out3);
+ DUP4_ARG2(__lsx_vsrari_h, out4, VP8_FILTER_SHIFT, out5, VP8_FILTER_SHIFT,
+ out6, VP8_FILTER_SHIFT, out7, VP8_FILTER_SHIFT, out4, out5, out6,
+ out7);
+ DUP4_ARG2(__lsx_vsat_h, out0, 7, out1, 7, out2, 7, out3, 7, out0, out1,
+ out2, out3);
+ DUP4_ARG2(__lsx_vsat_h, out4, 7, out5, 7, out6, 7, out7, 7, out4, out5,
+ out6, out7);
+ out = __lsx_vpickev_b(out1, out0);
+ out = __lsx_vxori_b(out, 128);
+ __lsx_vst(out, dst, 0);
+ out = __lsx_vpickev_b(out3, out2);
+ out = __lsx_vxori_b(out, 128);
+ __lsx_vstx(out, dst, dst_stride);
+ out = __lsx_vpickev_b(out5, out4);
+ out = __lsx_vxori_b(out, 128);
+ __lsx_vstx(out, dst, dst_stride_x2);
+ out = __lsx_vpickev_b(out7, out6);
+ out = __lsx_vxori_b(out, 128);
+ __lsx_vstx(out, dst, dst_stride_x3);
+ dst += dst_stride_x4;
+ }
+}
+
+static void common_vt_6t_4w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ __m128i src10_r, src32_r, src54_r, src76_r, src21_r, src43_r, src65_r;
+ __m128i src87_r, src2110, src4332, src6554, src8776, filt0, filt1, filt2;
+ __m128i out0, out1;
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+ int32_t src_stride_x4 = src_stride << 2;
+
+ DUP2_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filt0, filt1);
+ filt2 = __lsx_vldrepl_h(filter, 4);
+
+ DUP2_ARG2(__lsx_vldx, src, -src_stride_x2, src, -src_stride, src0, src1);
+ src2 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride_x2, src3, src4);
+ src += src_stride_x3;
+
+ DUP4_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src3, src2, src4, src3,
+ src10_r, src21_r, src32_r, src43_r);
+ DUP2_ARG2(__lsx_vilvl_d, src21_r, src10_r, src43_r, src32_r, src2110,
+ src4332);
+ DUP2_ARG2(__lsx_vxori_b, src2110, 128, src4332, 128, src2110, src4332);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ src5 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride_x2, src6, src7);
+ src8 = __lsx_vldx(src, src_stride_x3);
+ src += src_stride_x4;
+
+ DUP4_ARG2(__lsx_vilvl_b, src5, src4, src6, src5, src7, src6, src8, src7,
+ src54_r, src65_r, src76_r, src87_r);
+ DUP2_ARG2(__lsx_vilvl_d, src65_r, src54_r, src87_r, src76_r, src6554,
+ src8776);
+ DUP2_ARG2(__lsx_vxori_b, src6554, 128, src8776, 128, src6554, src8776);
+ out0 = dpadd_h3(src2110, src4332, src6554, filt0, filt1, filt2);
+ out1 = dpadd_h3(src4332, src6554, src8776, filt0, filt1, filt2);
+
+ out0 = __lsx_vssrarni_b_h(out1, out0, VP8_FILTER_SHIFT);
+ out0 = __lsx_vxori_b(out0, 128);
+
+ __lsx_vstelm_w(out0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 3);
+ dst += dst_stride;
+
+ src2110 = src6554;
+ src4332 = src8776;
+ src4 = src8;
+ }
+}
+
+static void common_vt_6t_8w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+ int32_t src_stride_x4 = src_stride << 2;
+ int32_t dst_stride_x2 = dst_stride << 1;
+ int32_t dst_stride_x3 = dst_stride_x2 + dst_stride;
+ int32_t dst_stride_x4 = dst_stride << 2;
+ __m128i src0, src1, src2, src3, src4, src7, src8, src9, src10;
+ __m128i src10_r, src32_r, src76_r, src98_r, src21_r, src43_r, src87_r;
+ __m128i src109_r, filt0, filt1, filt2;
+ __m128i tmp0, tmp1;
+ __m128i filt, out0_r, out1_r, out2_r, out3_r;
+
+ src -= src_stride_x2;
+ filt = __lsx_vld(filter, 0);
+ DUP2_ARG2(__lsx_vreplvei_h, filt, 0, filt, 1, filt0, filt1);
+ filt2 = __lsx_vreplvei_h(filt, 2);
+
+ DUP4_ARG2(__lsx_vldx, src, 0, src, src_stride, src, src_stride_x2, src,
+ src_stride_x3, src0, src1, src2, src3);
+ src += src_stride_x4;
+ src4 = __lsx_vld(src, 0);
+ src += src_stride;
+
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ src4 = __lsx_vxori_b(src4, 128);
+ DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src2, src1, src4, src3,
+ src10_r, src32_r, src21_r, src43_r);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ DUP4_ARG2(__lsx_vldx, src, 0, src, src_stride, src, src_stride_x2, src,
+ src_stride_x3, src7, src8, src9, src10);
+ DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128, src7,
+ src8, src9, src10);
+ src += src_stride_x4;
+
+ DUP4_ARG2(__lsx_vilvl_b, src7, src4, src8, src7, src9, src8, src10, src9,
+ src76_r, src87_r, src98_r, src109_r);
+ out0_r = dpadd_h3(src10_r, src32_r, src76_r, filt0, filt1, filt2);
+ out1_r = dpadd_h3(src21_r, src43_r, src87_r, filt0, filt1, filt2);
+ out2_r = dpadd_h3(src32_r, src76_r, src98_r, filt0, filt1, filt2);
+ out3_r = dpadd_h3(src43_r, src87_r, src109_r, filt0, filt1, filt2);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1_r, out0_r, VP8_FILTER_SHIFT, out3_r,
+ out2_r, VP8_FILTER_SHIFT, tmp0, tmp1);
+ DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+ __lsx_vstelm_d(tmp0, dst, 0, 0);
+ __lsx_vstelm_d(tmp0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_d(tmp1, dst + dst_stride_x2, 0, 0);
+ __lsx_vstelm_d(tmp1, dst + dst_stride_x3, 0, 1);
+ dst += dst_stride_x4;
+
+ src10_r = src76_r;
+ src32_r = src98_r;
+ src21_r = src87_r;
+ src43_r = src109_r;
+ src4 = src10;
+ }
+}
+
+static void common_vt_6t_16w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+ int32_t src_stride_x4 = src_stride << 2;
+ int32_t dst_stride_x2 = dst_stride << 1;
+ int32_t dst_stride_x3 = dst_stride_x2 + dst_stride;
+ int32_t dst_stride_x4 = dst_stride << 2;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ __m128i src10_r, src32_r, src54_r, src76_r, src21_r, src43_r, src65_r;
+ __m128i src87_r, src10_l, src32_l, src54_l, src76_l, src21_l, src43_l;
+ __m128i src65_l, src87_l, filt0, filt1, filt2;
+ __m128i tmp0, tmp1, tmp2, tmp3;
+ __m128i filt, out0_r, out1_r, out2_r, out3_r, out0_l, out1_l, out2_l, out3_l;
+
+ src -= src_stride_x2;
+ filt = __lsx_vld(filter, 0);
+ DUP2_ARG2(__lsx_vreplvei_h, filt, 0, filt, 1, filt0, filt1);
+ filt2 = __lsx_vreplvei_h(filt, 2);
+
+ DUP4_ARG2(__lsx_vldx, src, 0, src, src_stride, src, src_stride_x2, src,
+ src_stride_x3, src0, src1, src2, src3);
+ src += src_stride_x4;
+ src4 = __lsx_vldx(src, 0);
+ src += src_stride;
+
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ src4 = __lsx_vxori_b(src4, 128);
+ DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src4, src3, src2, src1,
+ src10_r, src32_r, src43_r, src21_r);
+ DUP4_ARG2(__lsx_vilvh_b, src1, src0, src3, src2, src4, src3, src2, src1,
+ src10_l, src32_l, src43_l, src21_l);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ DUP4_ARG2(__lsx_vldx, src, 0, src, src_stride, src, src_stride_x2, src,
+ src_stride_x3, src5, src6, src7, src8);
+ src += src_stride_x4;
+
+ DUP4_ARG2(__lsx_vxori_b, src5, 128, src6, 128, src7, 128, src8, 128, src5,
+ src6, src7, src8);
+ DUP4_ARG2(__lsx_vilvl_b, src5, src4, src6, src5, src7, src6, src8, src7,
+ src54_r, src65_r, src76_r, src87_r);
+ DUP4_ARG2(__lsx_vilvh_b, src5, src4, src6, src5, src7, src6, src8, src7,
+ src54_l, src65_l, src76_l, src87_l);
+ out0_r = dpadd_h3(src10_r, src32_r, src54_r, filt0, filt1, filt2);
+ out1_r = dpadd_h3(src21_r, src43_r, src65_r, filt0, filt1, filt2);
+ out2_r = dpadd_h3(src32_r, src54_r, src76_r, filt0, filt1, filt2);
+ out3_r = dpadd_h3(src43_r, src65_r, src87_r, filt0, filt1, filt2);
+ out0_l = dpadd_h3(src10_l, src32_l, src54_l, filt0, filt1, filt2);
+ out1_l = dpadd_h3(src21_l, src43_l, src65_l, filt0, filt1, filt2);
+ out2_l = dpadd_h3(src32_l, src54_l, src76_l, filt0, filt1, filt2);
+ out3_l = dpadd_h3(src43_l, src65_l, src87_l, filt0, filt1, filt2);
+ DUP4_ARG3(__lsx_vssrarni_b_h, out0_l, out0_r, VP8_FILTER_SHIFT, out1_l,
+ out1_r, VP8_FILTER_SHIFT, out2_l, out2_r, VP8_FILTER_SHIFT,
+ out3_l, out3_r, VP8_FILTER_SHIFT, tmp0, tmp1, tmp2, tmp3);
+ DUP4_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp2, 128, tmp3, 128, tmp0,
+ tmp1, tmp2, tmp3);
+ __lsx_vstx(tmp0, dst, 0);
+ __lsx_vstx(tmp1, dst, dst_stride);
+ __lsx_vstx(tmp2, dst, dst_stride_x2);
+ __lsx_vstx(tmp3, dst, dst_stride_x3);
+ dst += dst_stride_x4;
+
+ src10_r = src54_r;
+ src32_r = src76_r;
+ src21_r = src65_r;
+ src43_r = src87_r;
+ src10_l = src54_l;
+ src32_l = src76_l;
+ src21_l = src65_l;
+ src43_l = src87_l;
+ src4 = src8;
+ }
+}
+
+static void common_hv_6ht_6vt_4w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, tmp0, tmp1;
+ __m128i filt_hz0, filt_hz1, filt_hz2, mask0, mask1, mask2;
+ __m128i hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+ __m128i hz_out7, filt_vt0, filt_vt1, filt_vt2, out0, out1, out2, out3;
+ __m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+
+ mask0 = __lsx_vld(vp8_mc_filt_mask_arr, 16);
+ src -= 2;
+
+ DUP2_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_horiz, 2, filt_hz0,
+ filt_hz1);
+ filt_hz2 = __lsx_vldrepl_h(filter_horiz, 4);
+ DUP2_ARG2(__lsx_vldrepl_h, filter_vert, 0, filter_vert, 2, filt_vt0,
+ filt_vt1);
+ filt_vt2 = __lsx_vldrepl_h(filter_vert, 4);
+
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+
+ DUP2_ARG2(__lsx_vldx, src, -src_stride_x2, src, -src_stride, src0, src1);
+ src2 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride_x2, src3, src4);
+ src += src_stride_x3;
+
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ src4 = __lsx_vxori_b(src4, 128);
+
+ hz_out0 = horiz_6tap_filt(src0, src1, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ hz_out2 = horiz_6tap_filt(src2, src3, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ hz_out1 = __lsx_vshuf_b(hz_out2, hz_out0, shuff);
+ hz_out3 = horiz_6tap_filt(src3, src4, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, out0, out1);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ src5 = __lsx_vld(src, 0);
+ src6 = __lsx_vldx(src, src_stride);
+ src += src_stride_x2;
+
+ DUP2_ARG2(__lsx_vxori_b, src5, 128, src6, 128, src5, src6);
+ hz_out5 = horiz_6tap_filt(src5, src6, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ hz_out4 = __lsx_vshuf_b(hz_out5, hz_out3, shuff);
+
+ src7 = __lsx_vld(src, 0);
+ src8 = __lsx_vldx(src, src_stride);
+ src += src_stride_x2;
+
+ DUP2_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src7, src8);
+ hz_out7 = horiz_6tap_filt(src7, src8, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ hz_out6 = __lsx_vshuf_b(hz_out7, hz_out5, shuff);
+
+ out2 = __lsx_vpackev_b(hz_out5, hz_out4);
+ tmp0 = dpadd_h3(out0, out1, out2, filt_vt0, filt_vt1, filt_vt2);
+
+ out3 = __lsx_vpackev_b(hz_out7, hz_out6);
+ tmp1 = dpadd_h3(out1, out2, out3, filt_vt0, filt_vt1, filt_vt2);
+
+ tmp0 = __lsx_vssrarni_b_h(tmp1, tmp0, 7);
+ tmp0 = __lsx_vxori_b(tmp0, 128);
+ __lsx_vstelm_w(tmp0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(tmp0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(tmp0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(tmp0, dst, 0, 3);
+ dst += dst_stride;
+
+ hz_out3 = hz_out7;
+ out0 = out2;
+ out1 = out3;
+ }
+}
+
+static void common_hv_6ht_6vt_8w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+ int32_t src_stride_x4 = src_stride << 2;
+ int32_t dst_stride_x2 = dst_stride << 1;
+ int32_t dst_stride_x3 = dst_stride_x2 + dst_stride;
+ int32_t dst_stride_x4 = dst_stride << 2;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ __m128i filt_hz0, filt_hz1, filt_hz2;
+ __m128i mask0, mask1, mask2, vec0, vec1;
+ __m128i filt, filt_vt0, filt_vt1, filt_vt2;
+ __m128i hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+ __m128i hz_out7, hz_out8, out0, out1, out2, out3, out4, out5, out6, out7;
+ __m128i tmp0, tmp1, tmp2, tmp3;
+
+ mask0 = __lsx_vld(vp8_mc_filt_mask_arr, 0);
+ src -= (2 + src_stride_x2);
+
+ filt = __lsx_vld(filter_horiz, 0);
+ DUP2_ARG2(__lsx_vreplvei_h, filt, 0, filt, 1, filt_hz0, filt_hz1);
+ filt_hz2 = __lsx_vreplvei_h(filt, 2);
+
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+ DUP4_ARG2(__lsx_vldx, src, 0, src, src_stride, src, src_stride_x2, src,
+ src_stride_x3, src0, src1, src2, src3);
+ src += src_stride_x4;
+ src4 = __lsx_vldx(src, 0);
+ src += src_stride;
+
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ src4 = __lsx_vxori_b(src4, 128);
+
+ hz_out0 = horiz_6tap_filt(src0, src0, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ hz_out1 = horiz_6tap_filt(src1, src1, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ hz_out2 = horiz_6tap_filt(src2, src2, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ hz_out3 = horiz_6tap_filt(src3, src3, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ hz_out4 = horiz_6tap_filt(src4, src4, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ filt = __lsx_vld(filter_vert, 0);
+ DUP2_ARG2(__lsx_vreplvei_h, filt, 0, filt, 1, filt_vt0, filt_vt1);
+ filt_vt2 = __lsx_vreplvei_h(filt, 2);
+
+ DUP4_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, hz_out2,
+ hz_out1, hz_out4, hz_out3, out0, out1, out3, out4);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ DUP4_ARG2(__lsx_vldx, src, 0, src, src_stride, src, src_stride_x2, src,
+ src_stride_x3, src5, src6, src7, src8);
+ src += src_stride_x4;
+
+ DUP4_ARG2(__lsx_vxori_b, src5, 128, src6, 128, src7, 128, src8, 128, src5,
+ src6, src7, src8);
+ hz_out5 = horiz_6tap_filt(src5, src5, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ out2 = __lsx_vpackev_b(hz_out5, hz_out4);
+ tmp0 = dpadd_h3(out0, out1, out2, filt_vt0, filt_vt1, filt_vt2);
+
+ hz_out6 = horiz_6tap_filt(src6, src6, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ out5 = __lsx_vpackev_b(hz_out6, hz_out5);
+ tmp1 = dpadd_h3(out3, out4, out5, filt_vt0, filt_vt1, filt_vt2);
+
+ hz_out7 = horiz_6tap_filt(src7, src7, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ out7 = __lsx_vpackev_b(hz_out7, hz_out6);
+ tmp2 = dpadd_h3(out1, out2, out7, filt_vt0, filt_vt1, filt_vt2);
+
+ hz_out8 = horiz_6tap_filt(src8, src8, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ out6 = __lsx_vpackev_b(hz_out8, hz_out7);
+ tmp3 = dpadd_h3(out4, out5, out6, filt_vt0, filt_vt1, filt_vt2);
+
+ DUP2_ARG3(__lsx_vssrarni_b_h, tmp1, tmp0, VP8_FILTER_SHIFT, tmp3, tmp2,
+ VP8_FILTER_SHIFT, vec0, vec1);
+ DUP2_ARG2(__lsx_vxori_b, vec0, 128, vec1, 128, vec0, vec1);
+
+ __lsx_vstelm_d(vec0, dst, 0, 0);
+ __lsx_vstelm_d(vec0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_d(vec1, dst + dst_stride_x2, 0, 0);
+ __lsx_vstelm_d(vec1, dst + dst_stride_x3, 0, 1);
+ dst += dst_stride_x4;
+
+ hz_out4 = hz_out8;
+ out0 = out2;
+ out1 = out7;
+ out3 = out5;
+ out4 = out6;
+ }
+}
+
+static void common_hv_6ht_6vt_16w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ common_hv_6ht_6vt_8w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+ common_hv_6ht_6vt_8w_lsx(src + 8, src_stride, dst + 8, dst_stride,
+ filter_horiz, filter_vert, height);
+}
+
+static void common_hz_4t_4x4_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter) {
+ __m128i src0, src1, src2, src3, filt0, filt1, mask0, mask1;
+ __m128i out0, out1;
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+
+ mask0 = __lsx_vld(vp8_mc_filt_mask_arr, 16);
+ src -= 1;
+
+ DUP2_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filt0, filt1);
+ mask1 = __lsx_vaddi_bu(mask0, 2);
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride_x2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride_x3);
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_4TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, filt0, filt1,
+ out0, out1);
+
+ out0 = __lsx_vssrarni_b_h(out1, out0, VP8_FILTER_SHIFT);
+ out0 = __lsx_vxori_b(out0, 128);
+
+ __lsx_vstelm_w(out0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 3);
+}
+
+static void common_hz_4t_4x8_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter) {
+ __m128i src0, src1, src2, src3, filt0, filt1, mask0, mask1;
+ __m128i out0, out1, out2, out3;
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+ int32_t src_stride_x4 = src_stride << 2;
+
+ mask0 = __lsx_vld(vp8_mc_filt_mask_arr, 16);
+ src -= 1;
+
+ DUP2_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filt0, filt1);
+ mask1 = __lsx_vaddi_bu(mask0, 2);
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride_x2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride_x3);
+ src += src_stride_x4;
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_4TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, filt0, filt1,
+ out0, out1);
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride_x2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride_x3);
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_4TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, filt0, filt1,
+ out2, out3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, VP8_FILTER_SHIFT, out3, out2,
+ VP8_FILTER_SHIFT, out0, out1);
+ DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+ __lsx_vstelm_w(out0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 3);
+ dst += dst_stride;
+
+ __lsx_vstelm_w(out1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(out1, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(out1, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(out1, dst, 0, 3);
+}
+
+static void common_hz_4t_4w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ if (height == 4) {
+ common_hz_4t_4x4_lsx(src, src_stride, dst, dst_stride, filter);
+ } else if (height == 8) {
+ common_hz_4t_4x8_lsx(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_hz_4t_8w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+ int32_t src_stride_x4 = src_stride << 2;
+ int32_t dst_stride_x2 = dst_stride << 1;
+ int32_t dst_stride_x3 = dst_stride_x2 + dst_stride;
+ int32_t dst_stride_x4 = dst_stride << 2;
+ __m128i src0, src1, src2, src3, filt0, filt1, mask0, mask1;
+ __m128i tmp0, tmp1;
+ __m128i filt, out0, out1, out2, out3;
+
+ mask0 = __lsx_vld(vp8_mc_filt_mask_arr, 0);
+ src -= 1;
+
+ filt = __lsx_vld(filter, 0);
+ DUP2_ARG2(__lsx_vreplvei_h, filt, 0, filt, 1, filt0, filt1);
+ mask1 = __lsx_vaddi_bu(mask0, 2);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ DUP4_ARG2(__lsx_vldx, src, 0, src, src_stride, src, src_stride_x2, src,
+ src_stride_x3, src0, src1, src2, src3);
+ src += src_stride_x4;
+
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_4TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, filt0,
+ filt1, out0, out1, out2, out3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, VP8_FILTER_SHIFT, out3, out2,
+ VP8_FILTER_SHIFT, tmp0, tmp1);
+ DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+ __lsx_vstelm_d(tmp0, dst, 0, 0);
+ __lsx_vstelm_d(tmp0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_d(tmp1, dst + dst_stride_x2, 0, 0);
+ __lsx_vstelm_d(tmp1, dst + dst_stride_x3, 0, 1);
+ dst += dst_stride_x4;
+ }
+}
+
+static void common_hz_4t_16w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+ int32_t src_stride_x4 = src_stride << 2;
+ int32_t dst_stride_x2 = dst_stride << 1;
+ int32_t dst_stride_x3 = dst_stride_x2 + dst_stride;
+ int32_t dst_stride_x4 = dst_stride << 2;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+ __m128i filt0, filt1, mask0, mask1;
+ __m128i filt, out0, out1, out2, out3, out4, out5, out6, out7;
+
+ mask0 = __lsx_vld(vp8_mc_filt_mask_arr, 0);
+ src -= 1;
+
+ filt = __lsx_vld(filter, 0);
+ DUP2_ARG2(__lsx_vreplvei_h, filt, 0, filt, 1, filt0, filt1);
+ mask1 = __lsx_vaddi_bu(mask0, 2);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ DUP4_ARG2(__lsx_vldx, src, 0, src, src_stride, src, src_stride_x2, src,
+ src_stride_x3, src0, src2, src4, src6);
+ src += 8;
+ DUP4_ARG2(__lsx_vldx, src, 0, src, src_stride, src, src_stride_x2, src,
+ src_stride_x3, src1, src3, src5, src7);
+ src += src_stride_x4 - 8;
+
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ DUP4_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src6, 128, src7, 128, src4,
+ src5, src6, src7);
+ HORIZ_4TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, filt0,
+ filt1, out0, out1, out2, out3);
+ HORIZ_4TAP_8WID_4VECS_FILT(src4, src5, src6, src7, mask0, mask1, filt0,
+ filt1, out4, out5, out6, out7);
+ DUP4_ARG3(__lsx_vssrarni_b_h, out1, out0, VP8_FILTER_SHIFT, out3, out2,
+ VP8_FILTER_SHIFT, out5, out4, VP8_FILTER_SHIFT, out7, out6,
+ VP8_FILTER_SHIFT, out0, out1, out2, out3);
+ DUP4_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out2, 128, out3, 128, out0,
+ out1, out2, out3);
+ __lsx_vstx(out0, dst, 0);
+ __lsx_vstx(out1, dst, dst_stride);
+ __lsx_vstx(out2, dst, dst_stride_x2);
+ __lsx_vstx(out3, dst, dst_stride_x3);
+ dst += dst_stride_x4;
+ }
+}
+
+static void common_vt_4t_4w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ __m128i src0, src1, src2, src3, src4, src5;
+ __m128i src10_r, src32_r, src54_r, src21_r, src43_r, src65_r;
+ __m128i src2110, src4332, filt0, filt1, out0, out1;
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+
+ DUP2_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filt0, filt1);
+ DUP2_ARG2(__lsx_vldx, src, -src_stride, src, src_stride, src0, src2);
+ src1 = __lsx_vld(src, 0);
+ src += src_stride_x2;
+
+ DUP2_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src10_r, src21_r);
+
+ src2110 = __lsx_vilvl_d(src21_r, src10_r);
+ src2110 = __lsx_vxori_b(src2110, 128);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ src3 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride_x2, src4, src5);
+ src += src_stride_x3;
+ DUP2_ARG2(__lsx_vilvl_b, src3, src2, src4, src3, src32_r, src43_r);
+ src4332 = __lsx_vilvl_d(src43_r, src32_r);
+ src4332 = __lsx_vxori_b(src4332, 128);
+ out0 = filt_4tap_dpadd_h(src2110, src4332, filt0, filt1);
+
+ src2 = __lsx_vld(src, 0);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vilvl_b, src5, src4, src2, src5, src54_r, src65_r);
+ src2110 = __lsx_vilvl_d(src65_r, src54_r);
+ src2110 = __lsx_vxori_b(src2110, 128);
+ out1 = filt_4tap_dpadd_h(src4332, src2110, filt0, filt1);
+ out0 = __lsx_vssrarni_b_h(out1, out0, VP8_FILTER_SHIFT);
+ out0 = __lsx_vxori_b(out0, 128);
+
+ __lsx_vstelm_w(out0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 3);
+ dst += dst_stride;
+ }
+}
+
+static void common_vt_4t_8w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+ int32_t src_stride_x4 = src_stride << 2;
+ int32_t dst_stride_x2 = dst_stride << 1;
+ int32_t dst_stride_x3 = dst_stride_x2 + dst_stride;
+ int32_t dst_stride_x4 = dst_stride << 2;
+ __m128i src0, src1, src2, src7, src8, src9, src10;
+ __m128i src10_r, src72_r, src98_r, src21_r, src87_r, src109_r, filt0, filt1;
+ __m128i tmp0, tmp1;
+ __m128i filt, out0_r, out1_r, out2_r, out3_r;
+
+ src -= src_stride;
+ filt = __lsx_vld(filter, 0);
+ DUP2_ARG2(__lsx_vreplvei_h, filt, 0, filt, 1, filt0, filt1);
+
+ DUP2_ARG2(__lsx_vldx, src, 0, src, src_stride, src0, src1);
+ src2 = __lsx_vldx(src, src_stride_x2);
+ src += src_stride_x3;
+
+ DUP2_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src0, src1);
+ src2 = __lsx_vxori_b(src2, 128);
+ DUP2_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src10_r, src21_r);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ DUP4_ARG2(__lsx_vldx, src, 0, src, src_stride, src, src_stride_x2, src,
+ src_stride_x3, src7, src8, src9, src10);
+ src += src_stride_x4;
+
+ DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128, src7,
+ src8, src9, src10);
+ DUP4_ARG2(__lsx_vilvl_b, src7, src2, src8, src7, src9, src8, src10, src9,
+ src72_r, src87_r, src98_r, src109_r);
+ out0_r = filt_4tap_dpadd_h(src10_r, src72_r, filt0, filt1);
+ out1_r = filt_4tap_dpadd_h(src21_r, src87_r, filt0, filt1);
+ out2_r = filt_4tap_dpadd_h(src72_r, src98_r, filt0, filt1);
+ out3_r = filt_4tap_dpadd_h(src87_r, src109_r, filt0, filt1);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1_r, out0_r, VP8_FILTER_SHIFT, out3_r,
+ out2_r, VP8_FILTER_SHIFT, tmp0, tmp1);
+ DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+ __lsx_vstelm_d(tmp0, dst, 0, 0);
+ __lsx_vstelm_d(tmp0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_d(tmp1, dst + dst_stride_x2, 0, 0);
+ __lsx_vstelm_d(tmp1, dst + dst_stride_x3, 0, 1);
+ dst += dst_stride_x4;
+
+ src10_r = src98_r;
+ src21_r = src109_r;
+ src2 = src10;
+ }
+}
+
+static void common_vt_4t_16w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+ int32_t src_stride_x4 = src_stride << 2;
+ int32_t dst_stride_x2 = dst_stride << 1;
+ int32_t dst_stride_x3 = dst_stride_x2 + dst_stride;
+ int32_t dst_stride_x4 = dst_stride << 2;
+ __m128i src0, src1, src2, src3, src4, src5, src6;
+ __m128i src10_r, src32_r, src54_r, src21_r, src43_r, src65_r, src10_l;
+ __m128i src32_l, src54_l, src21_l, src43_l, src65_l, filt0, filt1;
+ __m128i tmp0, tmp1, tmp2, tmp3;
+ __m128i filt, out0_r, out1_r, out2_r, out3_r, out0_l, out1_l, out2_l, out3_l;
+
+ src -= src_stride;
+ filt = __lsx_vld(filter, 0);
+ DUP2_ARG2(__lsx_vreplvei_h, filt, 0, filt, 1, filt0, filt1);
+
+ DUP2_ARG2(__lsx_vldx, src, 0, src, src_stride, src0, src1);
+ src2 = __lsx_vldx(src, src_stride_x2);
+ src += src_stride_x3;
+
+ DUP2_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src0, src1);
+ src2 = __lsx_vxori_b(src2, 128);
+ DUP2_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src10_r, src21_r);
+ DUP2_ARG2(__lsx_vilvh_b, src1, src0, src2, src1, src10_l, src21_l);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ DUP4_ARG2(__lsx_vldx, src, 0, src, src_stride, src, src_stride_x2, src,
+ src_stride_x3, src3, src4, src5, src6);
+ src += src_stride_x4;
+
+ DUP4_ARG2(__lsx_vxori_b, src3, 128, src4, 128, src5, 128, src6, 128, src3,
+ src4, src5, src6);
+ DUP4_ARG2(__lsx_vilvl_b, src3, src2, src4, src3, src5, src4, src6, src5,
+ src32_r, src43_r, src54_r, src65_r);
+ DUP4_ARG2(__lsx_vilvh_b, src3, src2, src4, src3, src5, src4, src6, src5,
+ src32_l, src43_l, src54_l, src65_l);
+ out0_r = filt_4tap_dpadd_h(src10_r, src32_r, filt0, filt1);
+ out1_r = filt_4tap_dpadd_h(src21_r, src43_r, filt0, filt1);
+ out2_r = filt_4tap_dpadd_h(src32_r, src54_r, filt0, filt1);
+ out3_r = filt_4tap_dpadd_h(src43_r, src65_r, filt0, filt1);
+ out0_l = filt_4tap_dpadd_h(src10_l, src32_l, filt0, filt1);
+ out1_l = filt_4tap_dpadd_h(src21_l, src43_l, filt0, filt1);
+ out2_l = filt_4tap_dpadd_h(src32_l, src54_l, filt0, filt1);
+ out3_l = filt_4tap_dpadd_h(src43_l, src65_l, filt0, filt1);
+ DUP4_ARG3(__lsx_vssrarni_b_h, out0_l, out0_r, VP8_FILTER_SHIFT, out1_l,
+ out1_r, VP8_FILTER_SHIFT, out2_l, out2_r, VP8_FILTER_SHIFT,
+ out3_l, out3_r, VP8_FILTER_SHIFT, tmp0, tmp1, tmp2, tmp3);
+ DUP4_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp2, 128, tmp3, 128, tmp0,
+ tmp1, tmp2, tmp3);
+ __lsx_vstx(tmp0, dst, 0);
+ __lsx_vstx(tmp1, dst, dst_stride);
+ __lsx_vstx(tmp2, dst, dst_stride_x2);
+ __lsx_vstx(tmp3, dst, dst_stride_x3);
+ dst += dst_stride_x4;
+
+ src10_r = src54_r;
+ src21_r = src65_r;
+ src10_l = src54_l;
+ src21_l = src65_l;
+ src2 = src6;
+ }
+}
+
+static void common_hv_4ht_4vt_4w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ __m128i src0, src1, src2, src3, src4, src5, src6, filt_hz0, filt_hz1;
+ __m128i mask0, mask1, filt_vt0, filt_vt1, tmp0, tmp1, vec0, vec1, vec2;
+ __m128i hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5;
+ __m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+ int32_t src_stride_x4 = src_stride << 2;
+
+ mask0 = __lsx_vld(vp8_mc_filt_mask_arr, 16);
+ src -= 1;
+
+ DUP2_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_horiz, 2, filt_hz0,
+ filt_hz1);
+ mask1 = __lsx_vaddi_bu(mask0, 2);
+
+ src1 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, -src_stride, src, src_stride, src0, src2);
+ src += src_stride_x2;
+
+ DUP2_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src0, src1);
+ src2 = __lsx_vxori_b(src2, 128);
+ hz_out0 = horiz_4tap_filt(src0, src1, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out1 = horiz_4tap_filt(src1, src2, mask0, mask1, filt_hz0, filt_hz1);
+ vec0 = __lsx_vpackev_b(hz_out1, hz_out0);
+
+ DUP2_ARG2(__lsx_vldrepl_h, filter_vert, 0, filter_vert, 2, filt_vt0,
+ filt_vt1);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ src3 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride_x2, src4, src5);
+ src6 = __lsx_vldx(src, src_stride_x3);
+ src += src_stride_x4;
+
+ DUP2_ARG2(__lsx_vxori_b, src3, 128, src4, 128, src3, src4);
+ hz_out3 = horiz_4tap_filt(src3, src4, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out2 = __lsx_vshuf_b(hz_out3, hz_out1, shuff);
+ vec1 = __lsx_vpackev_b(hz_out3, hz_out2);
+ tmp0 = filt_4tap_dpadd_h(vec0, vec1, filt_vt0, filt_vt1);
+
+ DUP2_ARG2(__lsx_vxori_b, src5, 128, src6, 128, src5, src6);
+ hz_out5 = horiz_4tap_filt(src5, src6, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out4 = __lsx_vshuf_b(hz_out5, hz_out3, shuff);
+ vec2 = __lsx_vpackev_b(hz_out5, hz_out4);
+ tmp1 = filt_4tap_dpadd_h(vec1, vec2, filt_vt0, filt_vt1);
+
+ tmp0 = __lsx_vssrarni_b_h(tmp1, tmp0, 7);
+ tmp0 = __lsx_vxori_b(tmp0, 128);
+ __lsx_vstelm_w(tmp0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(tmp0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(tmp0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(tmp0, dst, 0, 3);
+ dst += dst_stride;
+
+ hz_out1 = hz_out5;
+ vec0 = vec2;
+ }
+}
+
+static inline void common_hv_4ht_4vt_8w_lsx(
+ uint8_t *RESTRICT src, int32_t src_stride, uint8_t *RESTRICT dst,
+ int32_t dst_stride, const int8_t *filter_horiz, const int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+ int32_t src_stride_x4 = src_stride << 2;
+ int32_t dst_stride_x2 = dst_stride << 1;
+ int32_t dst_stride_x3 = dst_stride_x2 + dst_stride;
+ int32_t dst_stride_x4 = dst_stride << 2;
+ __m128i src0, src1, src2, src3, src4, src5, src6, filt_hz0, filt_hz1;
+ __m128i mask0, mask1, out0, out1;
+ __m128i filt, filt_vt0, filt_vt1, tmp0, tmp1, tmp2, tmp3;
+ __m128i hz_out0, hz_out1, hz_out2, hz_out3;
+ __m128i vec0, vec1, vec2, vec3, vec4;
+
+ mask0 = __lsx_vld(vp8_mc_filt_mask_arr, 0);
+ src -= 1 + src_stride;
+
+ filt = __lsx_vld(filter_horiz, 0);
+ DUP2_ARG2(__lsx_vreplvei_h, filt, 0, filt, 1, filt_hz0, filt_hz1);
+ mask1 = __lsx_vaddi_bu(mask0, 2);
+
+ DUP2_ARG2(__lsx_vldx, src, 0, src, src_stride, src0, src1);
+ src2 = __lsx_vldx(src, src_stride_x2);
+ src += src_stride_x3;
+
+ DUP2_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src0, src1);
+ src2 = __lsx_vxori_b(src2, 128);
+ hz_out0 = horiz_4tap_filt(src0, src0, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out1 = horiz_4tap_filt(src1, src1, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out2 = horiz_4tap_filt(src2, src2, mask0, mask1, filt_hz0, filt_hz1);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out2, hz_out1, vec0, vec2);
+
+ filt = __lsx_vld(filter_vert, 0);
+ DUP2_ARG2(__lsx_vreplvei_h, filt, 0, filt, 1, filt_vt0, filt_vt1);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ DUP4_ARG2(__lsx_vldx, src, 0, src, src_stride, src, src_stride_x2, src,
+ src_stride_x3, src3, src4, src5, src6);
+ src += src_stride_x4;
+
+ DUP4_ARG2(__lsx_vxori_b, src3, 128, src4, 128, src5, 128, src6, 128, src3,
+ src4, src5, src6);
+ hz_out3 = horiz_4tap_filt(src3, src3, mask0, mask1, filt_hz0, filt_hz1);
+ vec1 = __lsx_vpackev_b(hz_out3, hz_out2);
+ tmp0 = filt_4tap_dpadd_h(vec0, vec1, filt_vt0, filt_vt1);
+
+ hz_out0 = horiz_4tap_filt(src4, src4, mask0, mask1, filt_hz0, filt_hz1);
+ vec3 = __lsx_vpackev_b(hz_out0, hz_out3);
+ tmp1 = filt_4tap_dpadd_h(vec2, vec3, filt_vt0, filt_vt1);
+
+ hz_out1 = horiz_4tap_filt(src5, src5, mask0, mask1, filt_hz0, filt_hz1);
+ vec4 = __lsx_vpackev_b(hz_out1, hz_out0);
+ tmp2 = filt_4tap_dpadd_h(vec1, vec4, filt_vt0, filt_vt1);
+
+ hz_out2 = horiz_4tap_filt(src6, src6, mask0, mask1, filt_hz0, filt_hz1);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out0, hz_out3, hz_out2, hz_out1, vec0, vec1);
+ tmp3 = filt_4tap_dpadd_h(vec0, vec1, filt_vt0, filt_vt1);
+
+ DUP2_ARG3(__lsx_vssrarni_b_h, tmp1, tmp0, 7, tmp3, tmp2, 7, out0, out1);
+ DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+ __lsx_vstelm_d(out0, dst, 0, 0);
+ __lsx_vstelm_d(out0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_d(out1, dst + dst_stride_x2, 0, 0);
+ __lsx_vstelm_d(out1, dst + dst_stride_x3, 0, 1);
+ dst += dst_stride_x4;
+
+ vec0 = vec4;
+ vec2 = vec1;
+ }
+}
+
+static void common_hv_4ht_4vt_16w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ common_hv_4ht_4vt_8w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+ common_hv_4ht_4vt_8w_lsx(src + 8, src_stride, dst + 8, dst_stride,
+ filter_horiz, filter_vert, height);
+}
+
+static void common_hv_6ht_4vt_4w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ __m128i src0, src1, src2, src3, src4, src5, src6;
+ __m128i filt_hz0, filt_hz1, filt_hz2, mask0, mask1, mask2;
+ __m128i filt_vt0, filt_vt1, tmp0, tmp1, vec0, vec1, vec2;
+ __m128i hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5;
+ __m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+ int32_t src_stride_x4 = src_stride << 2;
+
+ mask0 = __lsx_vld(vp8_mc_filt_mask_arr, 16);
+ src -= 2;
+
+ DUP2_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_horiz, 2, filt_hz0,
+ filt_hz1);
+ filt_hz2 = __lsx_vldrepl_h(filter_horiz, 4);
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+
+ src1 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, -src_stride, src, src_stride, src0, src2);
+ src += src_stride_x2;
+
+ DUP2_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src0, src1);
+ src2 = __lsx_vxori_b(src2, 128);
+
+ hz_out0 = horiz_6tap_filt(src0, src1, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ hz_out1 = horiz_6tap_filt(src1, src2, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ vec0 = __lsx_vpackev_b(hz_out1, hz_out0);
+
+ DUP2_ARG2(__lsx_vldrepl_h, filter_vert, 0, filter_vert, 2, filt_vt0,
+ filt_vt1);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ src3 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride_x2, src4, src5);
+ src6 = __lsx_vldx(src, src_stride_x3);
+ src += src_stride_x4;
+ DUP4_ARG2(__lsx_vxori_b, src3, 128, src4, 128, src5, 128, src6, 128, src3,
+ src4, src5, src6);
+
+ hz_out3 = horiz_6tap_filt(src3, src4, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ hz_out2 = __lsx_vshuf_b(hz_out3, hz_out1, shuff);
+ vec1 = __lsx_vpackev_b(hz_out3, hz_out2);
+ tmp0 = filt_4tap_dpadd_h(vec0, vec1, filt_vt0, filt_vt1);
+
+ hz_out5 = horiz_6tap_filt(src5, src6, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ hz_out4 = __lsx_vshuf_b(hz_out5, hz_out3, shuff);
+ vec2 = __lsx_vpackev_b(hz_out5, hz_out4);
+ tmp1 = filt_4tap_dpadd_h(vec1, vec2, filt_vt0, filt_vt1);
+
+ DUP2_ARG3(__lsx_vssrarni_b_h, tmp0, tmp0, 7, tmp1, tmp1, 7, tmp0, tmp1);
+ DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+
+ __lsx_vstelm_w(tmp0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(tmp0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(tmp1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(tmp1, dst, 0, 1);
+ dst += dst_stride;
+
+ hz_out1 = hz_out5;
+ vec0 = vec2;
+ }
+}
+
+static inline void common_hv_6ht_4vt_8w_lsx(
+ uint8_t *RESTRICT src, int32_t src_stride, uint8_t *RESTRICT dst,
+ int32_t dst_stride, const int8_t *filter_horiz, const int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+ int32_t src_stride_x4 = src_stride << 2;
+ int32_t dst_stride_x2 = dst_stride << 1;
+ int32_t dst_stride_x3 = dst_stride_x2 + dst_stride;
+ int32_t dst_stride_x4 = dst_stride << 2;
+
+ __m128i src0, src1, src2, src3, src4, src5, src6;
+ __m128i filt_hz0, filt_hz1, filt_hz2, mask0, mask1, mask2;
+ __m128i filt, filt_vt0, filt_vt1, hz_out0, hz_out1, hz_out2, hz_out3;
+ __m128i tmp0, tmp1, tmp2, tmp3, vec0, vec1, vec2, vec3;
+ __m128i out0, out1;
+
+ mask0 = __lsx_vld(vp8_mc_filt_mask_arr, 0);
+ src -= (2 + src_stride);
+
+ filt = __lsx_vld(filter_horiz, 0);
+ DUP2_ARG2(__lsx_vreplvei_h, filt, 0, filt, 1, filt_hz0, filt_hz1);
+ filt_hz2 = __lsx_vreplvei_h(filt, 2);
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+
+ DUP2_ARG2(__lsx_vldx, src, 0, src, src_stride, src0, src1);
+ src2 = __lsx_vldx(src, src_stride_x2);
+ src += src_stride_x3;
+
+ DUP2_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src0, src1);
+ src2 = __lsx_vxori_b(src2, 128);
+ hz_out0 = horiz_6tap_filt(src0, src0, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ hz_out1 = horiz_6tap_filt(src1, src1, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ hz_out2 = horiz_6tap_filt(src2, src2, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out2, hz_out1, vec0, vec2);
+
+ filt = __lsx_vld(filter_vert, 0);
+ DUP2_ARG2(__lsx_vreplvei_h, filt, 0, filt, 1, filt_vt0, filt_vt1);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ DUP4_ARG2(__lsx_vldx, src, 0, src, src_stride, src, src_stride_x2, src,
+ src_stride_x3, src3, src4, src5, src6);
+ src += src_stride_x4;
+ DUP4_ARG2(__lsx_vxori_b, src3, 128, src4, 128, src5, 128, src6, 128, src3,
+ src4, src5, src6);
+
+ hz_out3 = horiz_6tap_filt(src3, src3, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ vec1 = __lsx_vpackev_b(hz_out3, hz_out2);
+ tmp0 = filt_4tap_dpadd_h(vec0, vec1, filt_vt0, filt_vt1);
+
+ hz_out0 = horiz_6tap_filt(src4, src4, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ vec3 = __lsx_vpackev_b(hz_out0, hz_out3);
+ tmp1 = filt_4tap_dpadd_h(vec2, vec3, filt_vt0, filt_vt1);
+
+ hz_out1 = horiz_6tap_filt(src5, src5, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ vec0 = __lsx_vpackev_b(hz_out1, hz_out0);
+ tmp2 = filt_4tap_dpadd_h(vec1, vec0, filt_vt0, filt_vt1);
+
+ hz_out2 = horiz_6tap_filt(src6, src6, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out0, hz_out3, hz_out2, hz_out1, vec1, vec2);
+ tmp3 = filt_4tap_dpadd_h(vec1, vec2, filt_vt0, filt_vt1);
+
+ DUP2_ARG3(__lsx_vssrarni_b_h, tmp1, tmp0, 7, tmp3, tmp2, 7, out0, out1);
+ DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+ __lsx_vstelm_d(out0, dst, 0, 0);
+ __lsx_vstelm_d(out0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_d(out1, dst + dst_stride_x2, 0, 0);
+ __lsx_vstelm_d(out1, dst + dst_stride_x3, 0, 1);
+ dst += dst_stride_x4;
+ }
+}
+
+static void common_hv_6ht_4vt_16w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ common_hv_6ht_4vt_8w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+ common_hv_6ht_4vt_8w_lsx(src + 8, src_stride, dst + 8, dst_stride,
+ filter_horiz, filter_vert, height);
+}
+
+static void common_hv_4ht_6vt_4w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ __m128i filt_hz0, filt_hz1, filt_vt0, filt_vt1, filt_vt2, mask0, mask1;
+ __m128i hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+ __m128i hz_out7, tmp0, tmp1, out0, out1, out2, out3;
+ __m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+ int32_t src_stride_x4 = src_stride << 2;
+
+ mask0 = __lsx_vld(vp8_mc_filt_mask_arr, 16);
+
+ src -= 1;
+
+ DUP2_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_horiz, 2, filt_hz0,
+ filt_hz1);
+ mask1 = __lsx_vaddi_bu(mask0, 2);
+
+ DUP4_ARG2(__lsx_vldx, src, -src_stride_x2, src, -src_stride, src, src_stride,
+ src, src_stride_x2, src0, src1, src3, src4);
+ src2 = __lsx_vld(src, 0);
+ src += src_stride_x3;
+
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ src4 = __lsx_vxori_b(src4, 128);
+ hz_out0 = horiz_4tap_filt(src0, src1, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out2 = horiz_4tap_filt(src2, src3, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out3 = horiz_4tap_filt(src3, src4, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out1 = __lsx_vshuf_b(hz_out2, hz_out0, shuff);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, out0, out1);
+
+ DUP2_ARG2(__lsx_vldrepl_h, filter_vert, 0, filter_vert, 2, filt_vt0,
+ filt_vt1);
+ filt_vt2 = __lsx_vldrepl_h(filter_vert, 4);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ src5 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride_x2, src6, src7);
+ src8 = __lsx_vldx(src, src_stride_x3);
+ DUP4_ARG2(__lsx_vxori_b, src5, 128, src6, 128, src7, 128, src8, 128, src5,
+ src6, src7, src8);
+ src += src_stride_x4;
+
+ hz_out5 = horiz_4tap_filt(src5, src6, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out4 = __lsx_vshuf_b(hz_out5, hz_out3, shuff);
+ out2 = __lsx_vpackev_b(hz_out5, hz_out4);
+ tmp0 = dpadd_h3(out0, out1, out2, filt_vt0, filt_vt1, filt_vt2);
+
+ hz_out7 = horiz_4tap_filt(src7, src8, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out6 = __lsx_vshuf_b(hz_out7, hz_out5, shuff);
+ out3 = __lsx_vpackev_b(hz_out7, hz_out6);
+ tmp1 = dpadd_h3(out1, out2, out3, filt_vt0, filt_vt1, filt_vt2);
+
+ tmp0 = __lsx_vssrarni_b_h(tmp1, tmp0, 7);
+ tmp0 = __lsx_vxori_b(tmp0, 128);
+ __lsx_vstelm_w(tmp0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(tmp0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(tmp0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(tmp0, dst, 0, 3);
+ dst += dst_stride;
+
+ hz_out3 = hz_out7;
+ out0 = out2;
+ out1 = out3;
+ }
+}
+
+static inline void common_hv_4ht_6vt_8w_lsx(
+ uint8_t *RESTRICT src, int32_t src_stride, uint8_t *RESTRICT dst,
+ int32_t dst_stride, const int8_t *filter_horiz, const int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ int32_t src_stride_x2 = src_stride << 1;
+ int32_t src_stride_x3 = src_stride_x2 + src_stride;
+ int32_t src_stride_x4 = src_stride << 2;
+ int32_t dst_stride_x2 = dst_stride << 1;
+ int32_t dst_stride_x3 = dst_stride_x2 + dst_stride;
+ int32_t dst_stride_x4 = dst_stride << 2;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ __m128i filt_hz0, filt_hz1, mask0, mask1;
+ __m128i filt, filt_vt0, filt_vt1, filt_vt2, tmp0, tmp1, tmp2, tmp3;
+ __m128i hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+ __m128i hz_out7, hz_out8, out0, out1, out2, out3, out4, out5, out6, out7;
+ __m128i vec0, vec1;
+
+ mask0 = __lsx_vld(vp8_mc_filt_mask_arr, 0);
+ src -= 1 + src_stride_x2;
+
+ filt = __lsx_vld(filter_horiz, 0);
+ DUP2_ARG2(__lsx_vreplvei_h, filt, 0, filt, 1, filt_hz0, filt_hz1);
+ mask1 = __lsx_vaddi_bu(mask0, 2);
+
+ DUP4_ARG2(__lsx_vldx, src, 0, src, src_stride, src, src_stride_x2, src,
+ src_stride_x3, src0, src1, src2, src3);
+ src += src_stride_x4;
+ src4 = __lsx_vld(src, 0);
+ src += src_stride;
+
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ src4 = __lsx_vxori_b(src4, 128);
+ hz_out0 = horiz_4tap_filt(src0, src0, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out1 = horiz_4tap_filt(src1, src1, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out2 = horiz_4tap_filt(src2, src2, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out3 = horiz_4tap_filt(src3, src3, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out4 = horiz_4tap_filt(src4, src4, mask0, mask1, filt_hz0, filt_hz1);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, out0, out1);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out2, hz_out1, hz_out4, hz_out3, out3, out4);
+
+ filt = __lsx_vld(filter_vert, 0);
+ DUP2_ARG2(__lsx_vreplvei_h, filt, 0, filt, 1, filt_vt0, filt_vt1);
+ filt_vt2 = __lsx_vreplvei_h(filt, 2);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ DUP4_ARG2(__lsx_vldx, src, 0, src, src_stride, src, src_stride_x2, src,
+ src_stride_x3, src5, src6, src7, src8);
+ src += src_stride_x4;
+
+ DUP4_ARG2(__lsx_vxori_b, src5, 128, src6, 128, src7, 128, src8, 128, src5,
+ src6, src7, src8);
+ hz_out5 = horiz_4tap_filt(src5, src5, mask0, mask1, filt_hz0, filt_hz1);
+ out2 = __lsx_vpackev_b(hz_out5, hz_out4);
+ tmp0 = dpadd_h3(out0, out1, out2, filt_vt0, filt_vt1, filt_vt2);
+
+ hz_out6 = horiz_4tap_filt(src6, src6, mask0, mask1, filt_hz0, filt_hz1);
+ out5 = __lsx_vpackev_b(hz_out6, hz_out5);
+ tmp1 = dpadd_h3(out3, out4, out5, filt_vt0, filt_vt1, filt_vt2);
+
+ hz_out7 = horiz_4tap_filt(src7, src7, mask0, mask1, filt_hz0, filt_hz1);
+ out6 = __lsx_vpackev_b(hz_out7, hz_out6);
+ tmp2 = dpadd_h3(out1, out2, out6, filt_vt0, filt_vt1, filt_vt2);
+
+ hz_out8 = horiz_4tap_filt(src8, src8, mask0, mask1, filt_hz0, filt_hz1);
+ out7 = __lsx_vpackev_b(hz_out8, hz_out7);
+ tmp3 = dpadd_h3(out4, out5, out7, filt_vt0, filt_vt1, filt_vt2);
+ DUP2_ARG3(__lsx_vssrarni_b_h, tmp1, tmp0, 7, tmp3, tmp2, 7, vec0, vec1);
+ DUP2_ARG2(__lsx_vxori_b, vec0, 128, vec1, 128, vec0, vec1);
+ __lsx_vstelm_d(vec0, dst, 0, 0);
+ __lsx_vstelm_d(vec0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_d(vec1, dst + dst_stride_x2, 0, 0);
+ __lsx_vstelm_d(vec1, dst + dst_stride_x3, 0, 1);
+ dst += dst_stride_x4;
+ hz_out4 = hz_out8;
+ out0 = out2;
+ out1 = out6;
+ out3 = out5;
+ out4 = out7;
+ }
+}
+
+static void common_hv_4ht_6vt_16w_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ common_hv_4ht_6vt_8w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+ common_hv_4ht_6vt_8w_lsx(src + 8, src_stride, dst + 8, dst_stride,
+ filter_horiz, filter_vert, height);
+}
+
+typedef void (*PVp8SixtapPredictFunc1)(
+ uint8_t *RESTRICT src, int32_t src_stride, uint8_t *RESTRICT dst,
+ int32_t dst_stride, const int8_t *filter_horiz, const int8_t *filter_vert,
+ int32_t height);
+
+typedef void (*PVp8SixtapPredictFunc2)(uint8_t *RESTRICT src,
+ int32_t src_stride,
+ uint8_t *RESTRICT dst,
+ int32_t dst_stride, const int8_t *filter,
+ int32_t height);
+
+void vp8_sixtap_predict4x4_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ int32_t xoffset, int32_t yoffset,
+ uint8_t *RESTRICT dst, int32_t dst_stride) {
+ const int8_t *h_filter = vp8_subpel_filters_lsx[xoffset - 1];
+ const int8_t *v_filter = vp8_subpel_filters_lsx[yoffset - 1];
+
+ static PVp8SixtapPredictFunc1 Predict4x4Funcs1[4] = {
+ common_hv_6ht_6vt_4w_lsx,
+ common_hv_6ht_4vt_4w_lsx,
+ common_hv_4ht_6vt_4w_lsx,
+ common_hv_4ht_4vt_4w_lsx,
+ };
+
+ static PVp8SixtapPredictFunc2 Predict4x4Funcs2[4] = { common_vt_6t_4w_lsx,
+ common_vt_4t_4w_lsx,
+ common_hz_6t_4w_lsx,
+ common_hz_4t_4w_lsx };
+ if (yoffset < 8 && xoffset < 8) {
+ if (yoffset) {
+ if (xoffset) {
+ switch (xoffset & 1) {
+ case 0:
+ switch (yoffset & 1) {
+ case 0:
+ Predict4x4Funcs1[0](src, src_stride, dst, dst_stride, h_filter,
+ v_filter, 4);
+ break;
+ case 1:
+ Predict4x4Funcs1[1](src, src_stride, dst, dst_stride, h_filter,
+ v_filter + 1, 4);
+ break;
+ }
+ break;
+
+ case 1:
+ switch (yoffset & 1) {
+ case 0:
+ Predict4x4Funcs1[2](src, src_stride, dst, dst_stride,
+ h_filter + 1, v_filter, 4);
+ break;
+
+ case 1:
+ Predict4x4Funcs1[3](src, src_stride, dst, dst_stride,
+ h_filter + 1, v_filter + 1, 4);
+ break;
+ }
+ break;
+ }
+ } else {
+ switch (yoffset & 1) {
+ case 0:
+ Predict4x4Funcs2[0](src, src_stride, dst, dst_stride, v_filter, 4);
+ break;
+
+ case 1:
+ Predict4x4Funcs2[1](src, src_stride, dst, dst_stride, v_filter + 1,
+ 4);
+ break;
+ }
+ }
+ } else {
+ switch (xoffset) {
+ case 0: {
+ __m128i tp0;
+ tp0 = __lsx_vinsgr2vr_w(tp0, src, 0);
+ src += src_stride;
+ tp0 = __lsx_vinsgr2vr_w(tp0, src, 0);
+ src += src_stride;
+ tp0 = __lsx_vinsgr2vr_w(tp0, src, 0);
+ src += src_stride;
+ tp0 = __lsx_vinsgr2vr_w(tp0, src, 0);
+
+ __lsx_vstelm_w(tp0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(tp0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(tp0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(tp0, dst, 0, 3);
+ break;
+ }
+ case 2:
+ case 4:
+ case 6:
+ Predict4x4Funcs2[2](src, src_stride, dst, dst_stride, h_filter, 4);
+ break;
+ }
+ switch (xoffset & 1) {
+ case 1:
+ Predict4x4Funcs2[3](src, src_stride, dst, dst_stride, h_filter + 1,
+ 4);
+ break;
+ }
+ }
+ }
+}
+
+void vp8_sixtap_predict8x8_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ int32_t xoffset, int32_t yoffset,
+ uint8_t *RESTRICT dst, int32_t dst_stride) {
+ const int8_t *h_filter = vp8_subpel_filters_lsx[xoffset - 1];
+ const int8_t *v_filter = vp8_subpel_filters_lsx[yoffset - 1];
+
+ static PVp8SixtapPredictFunc1 Predict8x8Funcs1[4] = {
+ common_hv_6ht_6vt_8w_lsx,
+ common_hv_6ht_4vt_8w_lsx,
+ common_hv_4ht_6vt_8w_lsx,
+ common_hv_4ht_4vt_8w_lsx,
+ };
+
+ static PVp8SixtapPredictFunc2 Predict8x8Funcs2[4] = { common_vt_6t_8w_lsx,
+ common_vt_4t_8w_lsx,
+ common_hz_6t_8w_lsx,
+ common_hz_4t_8w_lsx };
+
+ if (yoffset < 8 && xoffset < 8) {
+ if (yoffset) {
+ if (xoffset) {
+ switch (xoffset & 1) {
+ case 0:
+ switch (yoffset & 1) {
+ case 0:
+ Predict8x8Funcs1[0](src, src_stride, dst, dst_stride, h_filter,
+ v_filter, 8);
+ break;
+
+ case 1:
+ Predict8x8Funcs1[1](src, src_stride, dst, dst_stride, h_filter,
+ v_filter + 1, 8);
+ break;
+ }
+ break;
+
+ case 1:
+ switch (yoffset & 1) {
+ case 0:
+ Predict8x8Funcs1[2](src, src_stride, dst, dst_stride,
+ h_filter + 1, v_filter, 8);
+ break;
+
+ case 1:
+ Predict8x8Funcs1[3](src, src_stride, dst, dst_stride,
+ h_filter + 1, v_filter + 1, 8);
+ break;
+ }
+ break;
+ }
+ } else {
+ switch (yoffset & 1) {
+ case 0:
+ Predict8x8Funcs2[0](src, src_stride, dst, dst_stride, v_filter, 8);
+ break;
+
+ case 1:
+ Predict8x8Funcs2[1](src, src_stride, dst, dst_stride, v_filter + 1,
+ 8);
+ break;
+ }
+ }
+ } else {
+ switch (xoffset & 1) {
+ case 1:
+ Predict8x8Funcs2[3](src, src_stride, dst, dst_stride, h_filter + 1,
+ 8);
+ break;
+ }
+ switch (xoffset) {
+ case 0: vp8_copy_mem8x8(src, src_stride, dst, dst_stride); break;
+ case 2:
+ case 4:
+ case 6:
+ Predict8x8Funcs2[2](src, src_stride, dst, dst_stride, h_filter, 8);
+ break;
+ }
+ }
+ }
+}
+
+void vp8_sixtap_predict16x16_lsx(uint8_t *RESTRICT src, int32_t src_stride,
+ int32_t xoffset, int32_t yoffset,
+ uint8_t *RESTRICT dst, int32_t dst_stride) {
+ const int8_t *h_filter = vp8_subpel_filters_lsx[xoffset - 1];
+ const int8_t *v_filter = vp8_subpel_filters_lsx[yoffset - 1];
+
+ static PVp8SixtapPredictFunc1 Predict16x16Funcs1[4] = {
+ common_hv_6ht_6vt_16w_lsx,
+ common_hv_6ht_4vt_16w_lsx,
+ common_hv_4ht_6vt_16w_lsx,
+ common_hv_4ht_4vt_16w_lsx,
+ };
+
+ static PVp8SixtapPredictFunc2 Predict16x16Funcs2[4] = {
+ common_vt_6t_16w_lsx, common_vt_4t_16w_lsx, common_hz_6t_16w_lsx,
+ common_hz_4t_16w_lsx
+ };
+
+ if (yoffset < 8 && xoffset < 8) {
+ if (yoffset) {
+ if (xoffset) {
+ switch (xoffset & 1) {
+ case 0:
+ switch (yoffset & 1) {
+ case 0:
+ Predict16x16Funcs1[0](src, src_stride, dst, dst_stride,
+ h_filter, v_filter, 16);
+ break;
+
+ case 1:
+ Predict16x16Funcs1[1](src, src_stride, dst, dst_stride,
+ h_filter, v_filter + 1, 16);
+ break;
+ }
+ break;
+
+ case 1:
+ switch (yoffset & 1) {
+ case 0:
+ Predict16x16Funcs1[2](src, src_stride, dst, dst_stride,
+ h_filter + 1, v_filter, 16);
+ break;
+
+ case 1:
+ Predict16x16Funcs1[3](src, src_stride, dst, dst_stride,
+ h_filter, v_filter + 1, 16);
+ break;
+ }
+ break;
+ }
+ } else {
+ switch (yoffset & 1) {
+ case 0:
+ Predict16x16Funcs2[0](src, src_stride, dst, dst_stride, v_filter,
+ 16);
+ break;
+
+ case 1:
+ Predict16x16Funcs2[1](src, src_stride, dst, dst_stride,
+ v_filter + 1, 16);
+ break;
+ }
+ }
+ } else {
+ switch (xoffset & 1) {
+ case 1:
+ Predict16x16Funcs2[3](src, src_stride, dst, dst_stride, h_filter + 1,
+ 16);
+ break;
+ }
+ switch (xoffset) {
+ case 0: vp8_copy_mem16x16(src, src_stride, dst, dst_stride); break;
+ case 2:
+ case 4:
+ case 6:
+ Predict16x16Funcs2[2](src, src_stride, dst, dst_stride, h_filter, 16);
+ break;
+ }
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/loopfilter.h b/media/libvpx/libvpx/vp8/common/loopfilter.h
new file mode 100644
index 0000000000..909e8df512
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/loopfilter.h
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_LOOPFILTER_H_
+#define VPX_VP8_COMMON_LOOPFILTER_H_
+
+#include "vpx_ports/mem.h"
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MAX_LOOP_FILTER 63
+/* fraction of total macroblock rows to be used in fast filter level picking */
+/* has to be > 2 */
+#define PARTIAL_FRAME_FRACTION 8
+
+typedef enum { NORMAL_LOOPFILTER = 0, SIMPLE_LOOPFILTER = 1 } LOOPFILTERTYPE;
+
+#if VPX_ARCH_ARM
+#define SIMD_WIDTH 1
+#else
+#define SIMD_WIDTH 16
+#endif
+
+/* Need to align this structure so when it is declared and
+ * passed it can be loaded into vector registers.
+ */
+typedef struct {
+ DECLARE_ALIGNED(SIMD_WIDTH, unsigned char,
+ mblim[MAX_LOOP_FILTER + 1][SIMD_WIDTH]);
+ DECLARE_ALIGNED(SIMD_WIDTH, unsigned char,
+ blim[MAX_LOOP_FILTER + 1][SIMD_WIDTH]);
+ DECLARE_ALIGNED(SIMD_WIDTH, unsigned char,
+ lim[MAX_LOOP_FILTER + 1][SIMD_WIDTH]);
+ DECLARE_ALIGNED(SIMD_WIDTH, unsigned char, hev_thr[4][SIMD_WIDTH]);
+ unsigned char lvl[4][4][4];
+ unsigned char hev_thr_lut[2][MAX_LOOP_FILTER + 1];
+ unsigned char mode_lf_lut[10];
+} loop_filter_info_n;
+
+typedef struct loop_filter_info {
+ const unsigned char *mblim;
+ const unsigned char *blim;
+ const unsigned char *lim;
+ const unsigned char *hev_thr;
+} loop_filter_info;
+
+typedef void loop_filter_uvfunction(unsigned char *u, /* source pointer */
+ int p, /* pitch */
+ const unsigned char *blimit,
+ const unsigned char *limit,
+ const unsigned char *thresh,
+ unsigned char *v);
+
+/* assorted loopfilter functions which get used elsewhere */
+struct VP8Common;
+struct macroblockd;
+struct modeinfo;
+
+void vp8_loop_filter_init(struct VP8Common *cm);
+
+void vp8_loop_filter_frame_init(struct VP8Common *cm, struct macroblockd *mbd,
+ int default_filt_lvl);
+
+void vp8_loop_filter_frame(struct VP8Common *cm, struct macroblockd *mbd,
+ int frame_type);
+
+void vp8_loop_filter_partial_frame(struct VP8Common *cm,
+ struct macroblockd *mbd,
+ int default_filt_lvl);
+
+void vp8_loop_filter_frame_yonly(struct VP8Common *cm, struct macroblockd *mbd,
+ int default_filt_lvl);
+
+void vp8_loop_filter_update_sharpness(loop_filter_info_n *lfi,
+ int sharpness_lvl);
+
+void vp8_loop_filter_row_normal(struct VP8Common *cm,
+ struct modeinfo *mode_info_context, int mb_row,
+ int post_ystride, int post_uvstride,
+ unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr);
+
+void vp8_loop_filter_row_simple(struct VP8Common *cm,
+ struct modeinfo *mode_info_context, int mb_row,
+ int post_ystride, unsigned char *y_ptr);
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_LOOPFILTER_H_
diff --git a/media/libvpx/libvpx/vp8/common/loopfilter_filters.c b/media/libvpx/libvpx/vp8/common/loopfilter_filters.c
new file mode 100644
index 0000000000..61a55d3c92
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/loopfilter_filters.c
@@ -0,0 +1,397 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+#include "loopfilter.h"
+#include "onyxc_int.h"
+
+typedef unsigned char uc;
+
+static signed char vp8_signed_char_clamp(int t) {
+ t = (t < -128 ? -128 : t);
+ t = (t > 127 ? 127 : t);
+ return (signed char)t;
+}
+
+/* should we apply any filter at all ( 11111111 yes, 00000000 no) */
+static signed char vp8_filter_mask(uc limit, uc blimit, uc p3, uc p2, uc p1,
+ uc p0, uc q0, uc q1, uc q2, uc q3) {
+ signed char mask = 0;
+ mask |= (abs(p3 - p2) > limit);
+ mask |= (abs(p2 - p1) > limit);
+ mask |= (abs(p1 - p0) > limit);
+ mask |= (abs(q1 - q0) > limit);
+ mask |= (abs(q2 - q1) > limit);
+ mask |= (abs(q3 - q2) > limit);
+ mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit);
+ return mask - 1;
+}
+
+/* is there high variance internal edge ( 11111111 yes, 00000000 no) */
+static signed char vp8_hevmask(uc thresh, uc p1, uc p0, uc q0, uc q1) {
+ signed char hev = 0;
+ hev |= (abs(p1 - p0) > thresh) * -1;
+ hev |= (abs(q1 - q0) > thresh) * -1;
+ return hev;
+}
+
+static void vp8_filter(signed char mask, uc hev, uc *op1, uc *op0, uc *oq0,
+ uc *oq1) {
+ signed char ps0, qs0;
+ signed char ps1, qs1;
+ signed char filter_value, Filter1, Filter2;
+ signed char u;
+
+ ps1 = (signed char)*op1 ^ 0x80;
+ ps0 = (signed char)*op0 ^ 0x80;
+ qs0 = (signed char)*oq0 ^ 0x80;
+ qs1 = (signed char)*oq1 ^ 0x80;
+
+ /* add outer taps if we have high edge variance */
+ filter_value = vp8_signed_char_clamp(ps1 - qs1);
+ filter_value &= hev;
+
+ /* inner taps */
+ filter_value = vp8_signed_char_clamp(filter_value + 3 * (qs0 - ps0));
+ filter_value &= mask;
+
+ /* save bottom 3 bits so that we round one side +4 and the other +3
+ * if it equals 4 we'll set it to adjust by -1 to account for the fact
+ * we'd round it by 3 the other way
+ */
+ Filter1 = vp8_signed_char_clamp(filter_value + 4);
+ Filter2 = vp8_signed_char_clamp(filter_value + 3);
+ Filter1 >>= 3;
+ Filter2 >>= 3;
+ u = vp8_signed_char_clamp(qs0 - Filter1);
+ *oq0 = u ^ 0x80;
+ u = vp8_signed_char_clamp(ps0 + Filter2);
+ *op0 = u ^ 0x80;
+ filter_value = Filter1;
+
+ /* outer tap adjustments */
+ filter_value += 1;
+ filter_value >>= 1;
+ filter_value &= ~hev;
+
+ u = vp8_signed_char_clamp(qs1 - filter_value);
+ *oq1 = u ^ 0x80;
+ u = vp8_signed_char_clamp(ps1 + filter_value);
+ *op1 = u ^ 0x80;
+}
+
+static void loop_filter_horizontal_edge_c(unsigned char *s, int p, /* pitch */
+ const unsigned char *blimit,
+ const unsigned char *limit,
+ const unsigned char *thresh,
+ int count) {
+ int hev = 0; /* high edge variance */
+ signed char mask = 0;
+ int i = 0;
+
+ /* loop filter designed to work using chars so that we can make maximum use
+ * of 8 bit simd instructions.
+ */
+ do {
+ mask = vp8_filter_mask(limit[0], blimit[0], s[-4 * p], s[-3 * p], s[-2 * p],
+ s[-1 * p], s[0 * p], s[1 * p], s[2 * p], s[3 * p]);
+
+ hev = vp8_hevmask(thresh[0], s[-2 * p], s[-1 * p], s[0 * p], s[1 * p]);
+
+ vp8_filter(mask, hev, s - 2 * p, s - 1 * p, s, s + 1 * p);
+
+ ++s;
+ } while (++i < count * 8);
+}
+
+static void loop_filter_vertical_edge_c(unsigned char *s, int p,
+ const unsigned char *blimit,
+ const unsigned char *limit,
+ const unsigned char *thresh,
+ int count) {
+ int hev = 0; /* high edge variance */
+ signed char mask = 0;
+ int i = 0;
+
+ /* loop filter designed to work using chars so that we can make maximum use
+ * of 8 bit simd instructions.
+ */
+ do {
+ mask = vp8_filter_mask(limit[0], blimit[0], s[-4], s[-3], s[-2], s[-1],
+ s[0], s[1], s[2], s[3]);
+
+ hev = vp8_hevmask(thresh[0], s[-2], s[-1], s[0], s[1]);
+
+ vp8_filter(mask, hev, s - 2, s - 1, s, s + 1);
+
+ s += p;
+ } while (++i < count * 8);
+}
+
+static void vp8_mbfilter(signed char mask, uc hev, uc *op2, uc *op1, uc *op0,
+ uc *oq0, uc *oq1, uc *oq2) {
+ signed char s, u;
+ signed char filter_value, Filter1, Filter2;
+ signed char ps2 = (signed char)*op2 ^ 0x80;
+ signed char ps1 = (signed char)*op1 ^ 0x80;
+ signed char ps0 = (signed char)*op0 ^ 0x80;
+ signed char qs0 = (signed char)*oq0 ^ 0x80;
+ signed char qs1 = (signed char)*oq1 ^ 0x80;
+ signed char qs2 = (signed char)*oq2 ^ 0x80;
+
+ /* add outer taps if we have high edge variance */
+ filter_value = vp8_signed_char_clamp(ps1 - qs1);
+ filter_value = vp8_signed_char_clamp(filter_value + 3 * (qs0 - ps0));
+ filter_value &= mask;
+
+ Filter2 = filter_value;
+ Filter2 &= hev;
+
+ /* save bottom 3 bits so that we round one side +4 and the other +3 */
+ Filter1 = vp8_signed_char_clamp(Filter2 + 4);
+ Filter2 = vp8_signed_char_clamp(Filter2 + 3);
+ Filter1 >>= 3;
+ Filter2 >>= 3;
+ qs0 = vp8_signed_char_clamp(qs0 - Filter1);
+ ps0 = vp8_signed_char_clamp(ps0 + Filter2);
+
+ /* only apply wider filter if not high edge variance */
+ filter_value &= ~hev;
+ Filter2 = filter_value;
+
+ /* roughly 3/7th difference across boundary */
+ u = vp8_signed_char_clamp((63 + Filter2 * 27) >> 7);
+ s = vp8_signed_char_clamp(qs0 - u);
+ *oq0 = s ^ 0x80;
+ s = vp8_signed_char_clamp(ps0 + u);
+ *op0 = s ^ 0x80;
+
+ /* roughly 2/7th difference across boundary */
+ u = vp8_signed_char_clamp((63 + Filter2 * 18) >> 7);
+ s = vp8_signed_char_clamp(qs1 - u);
+ *oq1 = s ^ 0x80;
+ s = vp8_signed_char_clamp(ps1 + u);
+ *op1 = s ^ 0x80;
+
+ /* roughly 1/7th difference across boundary */
+ u = vp8_signed_char_clamp((63 + Filter2 * 9) >> 7);
+ s = vp8_signed_char_clamp(qs2 - u);
+ *oq2 = s ^ 0x80;
+ s = vp8_signed_char_clamp(ps2 + u);
+ *op2 = s ^ 0x80;
+}
+
+static void mbloop_filter_horizontal_edge_c(unsigned char *s, int p,
+ const unsigned char *blimit,
+ const unsigned char *limit,
+ const unsigned char *thresh,
+ int count) {
+ signed char hev = 0; /* high edge variance */
+ signed char mask = 0;
+ int i = 0;
+
+ /* loop filter designed to work using chars so that we can make maximum use
+ * of 8 bit simd instructions.
+ */
+ do {
+ mask = vp8_filter_mask(limit[0], blimit[0], s[-4 * p], s[-3 * p], s[-2 * p],
+ s[-1 * p], s[0 * p], s[1 * p], s[2 * p], s[3 * p]);
+
+ hev = vp8_hevmask(thresh[0], s[-2 * p], s[-1 * p], s[0 * p], s[1 * p]);
+
+ vp8_mbfilter(mask, hev, s - 3 * p, s - 2 * p, s - 1 * p, s, s + 1 * p,
+ s + 2 * p);
+
+ ++s;
+ } while (++i < count * 8);
+}
+
+static void mbloop_filter_vertical_edge_c(unsigned char *s, int p,
+ const unsigned char *blimit,
+ const unsigned char *limit,
+ const unsigned char *thresh,
+ int count) {
+ signed char hev = 0; /* high edge variance */
+ signed char mask = 0;
+ int i = 0;
+
+ do {
+ mask = vp8_filter_mask(limit[0], blimit[0], s[-4], s[-3], s[-2], s[-1],
+ s[0], s[1], s[2], s[3]);
+
+ hev = vp8_hevmask(thresh[0], s[-2], s[-1], s[0], s[1]);
+
+ vp8_mbfilter(mask, hev, s - 3, s - 2, s - 1, s, s + 1, s + 2);
+
+ s += p;
+ } while (++i < count * 8);
+}
+
+/* should we apply any filter at all ( 11111111 yes, 00000000 no) */
+static signed char vp8_simple_filter_mask(uc blimit, uc p1, uc p0, uc q0,
+ uc q1) {
+ /* Why does this cause problems for win32?
+ * error C2143: syntax error : missing ';' before 'type'
+ * (void) limit;
+ */
+ signed char mask = (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 <= blimit) * -1;
+ return mask;
+}
+
+static void vp8_simple_filter(signed char mask, uc *op1, uc *op0, uc *oq0,
+ uc *oq1) {
+ signed char filter_value, Filter1, Filter2;
+ signed char p1 = (signed char)*op1 ^ 0x80;
+ signed char p0 = (signed char)*op0 ^ 0x80;
+ signed char q0 = (signed char)*oq0 ^ 0x80;
+ signed char q1 = (signed char)*oq1 ^ 0x80;
+ signed char u;
+
+ filter_value = vp8_signed_char_clamp(p1 - q1);
+ filter_value = vp8_signed_char_clamp(filter_value + 3 * (q0 - p0));
+ filter_value &= mask;
+
+ /* save bottom 3 bits so that we round one side +4 and the other +3 */
+ Filter1 = vp8_signed_char_clamp(filter_value + 4);
+ Filter1 >>= 3;
+ u = vp8_signed_char_clamp(q0 - Filter1);
+ *oq0 = u ^ 0x80;
+
+ Filter2 = vp8_signed_char_clamp(filter_value + 3);
+ Filter2 >>= 3;
+ u = vp8_signed_char_clamp(p0 + Filter2);
+ *op0 = u ^ 0x80;
+}
+
+void vp8_loop_filter_simple_horizontal_edge_c(unsigned char *y_ptr,
+ int y_stride,
+ const unsigned char *blimit) {
+ signed char mask = 0;
+ int i = 0;
+
+ do {
+ mask = vp8_simple_filter_mask(blimit[0], y_ptr[-2 * y_stride],
+ y_ptr[-1 * y_stride], y_ptr[0 * y_stride],
+ y_ptr[1 * y_stride]);
+ vp8_simple_filter(mask, y_ptr - 2 * y_stride, y_ptr - 1 * y_stride, y_ptr,
+ y_ptr + 1 * y_stride);
+ ++y_ptr;
+ } while (++i < 16);
+}
+
+void vp8_loop_filter_simple_vertical_edge_c(unsigned char *y_ptr, int y_stride,
+ const unsigned char *blimit) {
+ signed char mask = 0;
+ int i = 0;
+
+ do {
+ mask = vp8_simple_filter_mask(blimit[0], y_ptr[-2], y_ptr[-1], y_ptr[0],
+ y_ptr[1]);
+ vp8_simple_filter(mask, y_ptr - 2, y_ptr - 1, y_ptr, y_ptr + 1);
+ y_ptr += y_stride;
+ } while (++i < 16);
+}
+
+/* Horizontal MB filtering */
+void vp8_loop_filter_mbh_c(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride, int uv_stride,
+ loop_filter_info *lfi) {
+ mbloop_filter_horizontal_edge_c(y_ptr, y_stride, lfi->mblim, lfi->lim,
+ lfi->hev_thr, 2);
+
+ if (u_ptr) {
+ mbloop_filter_horizontal_edge_c(u_ptr, uv_stride, lfi->mblim, lfi->lim,
+ lfi->hev_thr, 1);
+ }
+
+ if (v_ptr) {
+ mbloop_filter_horizontal_edge_c(v_ptr, uv_stride, lfi->mblim, lfi->lim,
+ lfi->hev_thr, 1);
+ }
+}
+
+/* Vertical MB Filtering */
+void vp8_loop_filter_mbv_c(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride, int uv_stride,
+ loop_filter_info *lfi) {
+ mbloop_filter_vertical_edge_c(y_ptr, y_stride, lfi->mblim, lfi->lim,
+ lfi->hev_thr, 2);
+
+ if (u_ptr) {
+ mbloop_filter_vertical_edge_c(u_ptr, uv_stride, lfi->mblim, lfi->lim,
+ lfi->hev_thr, 1);
+ }
+
+ if (v_ptr) {
+ mbloop_filter_vertical_edge_c(v_ptr, uv_stride, lfi->mblim, lfi->lim,
+ lfi->hev_thr, 1);
+ }
+}
+
+/* Horizontal B Filtering */
+void vp8_loop_filter_bh_c(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride, int uv_stride,
+ loop_filter_info *lfi) {
+ loop_filter_horizontal_edge_c(y_ptr + 4 * y_stride, y_stride, lfi->blim,
+ lfi->lim, lfi->hev_thr, 2);
+ loop_filter_horizontal_edge_c(y_ptr + 8 * y_stride, y_stride, lfi->blim,
+ lfi->lim, lfi->hev_thr, 2);
+ loop_filter_horizontal_edge_c(y_ptr + 12 * y_stride, y_stride, lfi->blim,
+ lfi->lim, lfi->hev_thr, 2);
+
+ if (u_ptr) {
+ loop_filter_horizontal_edge_c(u_ptr + 4 * uv_stride, uv_stride, lfi->blim,
+ lfi->lim, lfi->hev_thr, 1);
+ }
+
+ if (v_ptr) {
+ loop_filter_horizontal_edge_c(v_ptr + 4 * uv_stride, uv_stride, lfi->blim,
+ lfi->lim, lfi->hev_thr, 1);
+ }
+}
+
+void vp8_loop_filter_bhs_c(unsigned char *y_ptr, int y_stride,
+ const unsigned char *blimit) {
+ vp8_loop_filter_simple_horizontal_edge_c(y_ptr + 4 * y_stride, y_stride,
+ blimit);
+ vp8_loop_filter_simple_horizontal_edge_c(y_ptr + 8 * y_stride, y_stride,
+ blimit);
+ vp8_loop_filter_simple_horizontal_edge_c(y_ptr + 12 * y_stride, y_stride,
+ blimit);
+}
+
+/* Vertical B Filtering */
+void vp8_loop_filter_bv_c(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride, int uv_stride,
+ loop_filter_info *lfi) {
+ loop_filter_vertical_edge_c(y_ptr + 4, y_stride, lfi->blim, lfi->lim,
+ lfi->hev_thr, 2);
+ loop_filter_vertical_edge_c(y_ptr + 8, y_stride, lfi->blim, lfi->lim,
+ lfi->hev_thr, 2);
+ loop_filter_vertical_edge_c(y_ptr + 12, y_stride, lfi->blim, lfi->lim,
+ lfi->hev_thr, 2);
+
+ if (u_ptr) {
+ loop_filter_vertical_edge_c(u_ptr + 4, uv_stride, lfi->blim, lfi->lim,
+ lfi->hev_thr, 1);
+ }
+
+ if (v_ptr) {
+ loop_filter_vertical_edge_c(v_ptr + 4, uv_stride, lfi->blim, lfi->lim,
+ lfi->hev_thr, 1);
+ }
+}
+
+void vp8_loop_filter_bvs_c(unsigned char *y_ptr, int y_stride,
+ const unsigned char *blimit) {
+ vp8_loop_filter_simple_vertical_edge_c(y_ptr + 4, y_stride, blimit);
+ vp8_loop_filter_simple_vertical_edge_c(y_ptr + 8, y_stride, blimit);
+ vp8_loop_filter_simple_vertical_edge_c(y_ptr + 12, y_stride, blimit);
+}
diff --git a/media/libvpx/libvpx/vp8/common/mbpitch.c b/media/libvpx/libvpx/vp8/common/mbpitch.c
new file mode 100644
index 0000000000..188b57f389
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mbpitch.c
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "blockd.h"
+
+void vp8_setup_block_dptrs(MACROBLOCKD *x) {
+ int r, c;
+
+ for (r = 0; r < 4; ++r) {
+ for (c = 0; c < 4; ++c) {
+ x->block[r * 4 + c].predictor = x->predictor + r * 4 * 16 + c * 4;
+ }
+ }
+
+ for (r = 0; r < 2; ++r) {
+ for (c = 0; c < 2; ++c) {
+ x->block[16 + r * 2 + c].predictor =
+ x->predictor + 256 + r * 4 * 8 + c * 4;
+ }
+ }
+
+ for (r = 0; r < 2; ++r) {
+ for (c = 0; c < 2; ++c) {
+ x->block[20 + r * 2 + c].predictor =
+ x->predictor + 320 + r * 4 * 8 + c * 4;
+ }
+ }
+
+ for (r = 0; r < 25; ++r) {
+ x->block[r].qcoeff = x->qcoeff + r * 16;
+ x->block[r].dqcoeff = x->dqcoeff + r * 16;
+ x->block[r].eob = x->eobs + r;
+ }
+}
+
+void vp8_build_block_doffsets(MACROBLOCKD *x) {
+ int block;
+
+ for (block = 0; block < 16; ++block) /* y blocks */
+ {
+ x->block[block].offset =
+ (block >> 2) * 4 * x->dst.y_stride + (block & 3) * 4;
+ }
+
+ for (block = 16; block < 20; ++block) /* U and V blocks */
+ {
+ x->block[block + 4].offset = x->block[block].offset =
+ ((block - 16) >> 1) * 4 * x->dst.uv_stride + (block & 1) * 4;
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/mfqe.c b/media/libvpx/libvpx/vp8/common/mfqe.c
new file mode 100644
index 0000000000..1fe7363f17
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mfqe.c
@@ -0,0 +1,327 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+/* MFQE: Multiframe Quality Enhancement
+ * In rate limited situations keyframes may cause significant visual artifacts
+ * commonly referred to as "popping." This file implements a postproccesing
+ * algorithm which blends data from the preceeding frame when there is no
+ * motion and the q from the previous frame is lower which indicates that it is
+ * higher quality.
+ */
+
+#include "./vp8_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vp8/common/common.h"
+#include "vp8/common/postproc.h"
+#include "vpx_dsp/variance.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_scale/yv12config.h"
+
+#include <limits.h>
+#include <stdlib.h>
+
+static void filter_by_weight(unsigned char *src, int src_stride,
+ unsigned char *dst, int dst_stride, int block_size,
+ int src_weight) {
+ int dst_weight = (1 << MFQE_PRECISION) - src_weight;
+ int rounding_bit = 1 << (MFQE_PRECISION - 1);
+ int r, c;
+
+ for (r = 0; r < block_size; ++r) {
+ for (c = 0; c < block_size; ++c) {
+ dst[c] = (src[c] * src_weight + dst[c] * dst_weight + rounding_bit) >>
+ MFQE_PRECISION;
+ }
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vp8_filter_by_weight16x16_c(unsigned char *src, int src_stride,
+ unsigned char *dst, int dst_stride,
+ int src_weight) {
+ filter_by_weight(src, src_stride, dst, dst_stride, 16, src_weight);
+}
+
+void vp8_filter_by_weight8x8_c(unsigned char *src, int src_stride,
+ unsigned char *dst, int dst_stride,
+ int src_weight) {
+ filter_by_weight(src, src_stride, dst, dst_stride, 8, src_weight);
+}
+
+void vp8_filter_by_weight4x4_c(unsigned char *src, int src_stride,
+ unsigned char *dst, int dst_stride,
+ int src_weight) {
+ filter_by_weight(src, src_stride, dst, dst_stride, 4, src_weight);
+}
+
+static void apply_ifactor(unsigned char *y_src, int y_src_stride,
+ unsigned char *y_dst, int y_dst_stride,
+ unsigned char *u_src, unsigned char *v_src,
+ int uv_src_stride, unsigned char *u_dst,
+ unsigned char *v_dst, int uv_dst_stride,
+ int block_size, int src_weight) {
+ if (block_size == 16) {
+ vp8_filter_by_weight16x16(y_src, y_src_stride, y_dst, y_dst_stride,
+ src_weight);
+ vp8_filter_by_weight8x8(u_src, uv_src_stride, u_dst, uv_dst_stride,
+ src_weight);
+ vp8_filter_by_weight8x8(v_src, uv_src_stride, v_dst, uv_dst_stride,
+ src_weight);
+ } else {
+ vp8_filter_by_weight8x8(y_src, y_src_stride, y_dst, y_dst_stride,
+ src_weight);
+ vp8_filter_by_weight4x4(u_src, uv_src_stride, u_dst, uv_dst_stride,
+ src_weight);
+ vp8_filter_by_weight4x4(v_src, uv_src_stride, v_dst, uv_dst_stride,
+ src_weight);
+ }
+}
+
+static unsigned int int_sqrt(unsigned int x) {
+ unsigned int y = x;
+ unsigned int guess;
+ int p = 1;
+ while (y >>= 1) p++;
+ p >>= 1;
+
+ guess = 0;
+ while (p >= 0) {
+ guess |= (1 << p);
+ if (x < guess * guess) guess -= (1 << p);
+ p--;
+ }
+ /* choose between guess or guess+1 */
+ return guess + (guess * guess + guess + 1 <= x);
+}
+
+#define USE_SSD
+static void multiframe_quality_enhance_block(
+ int blksize, /* Currently only values supported are 16, 8 */
+ int qcurr, int qprev, unsigned char *y, unsigned char *u, unsigned char *v,
+ int y_stride, int uv_stride, unsigned char *yd, unsigned char *ud,
+ unsigned char *vd, int yd_stride, int uvd_stride) {
+ static const unsigned char VP8_ZEROS[16] = { 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0 };
+ int uvblksize = blksize >> 1;
+ int qdiff = qcurr - qprev;
+
+ int i;
+ unsigned char *up;
+ unsigned char *udp;
+ unsigned char *vp;
+ unsigned char *vdp;
+
+ unsigned int act, actd, sad, usad, vsad, sse, thr, thrsq, actrisk;
+
+ if (blksize == 16) {
+ actd = (vpx_variance16x16(yd, yd_stride, VP8_ZEROS, 0, &sse) + 128) >> 8;
+ act = (vpx_variance16x16(y, y_stride, VP8_ZEROS, 0, &sse) + 128) >> 8;
+#ifdef USE_SSD
+ vpx_variance16x16(y, y_stride, yd, yd_stride, &sse);
+ sad = (sse + 128) >> 8;
+ vpx_variance8x8(u, uv_stride, ud, uvd_stride, &sse);
+ usad = (sse + 32) >> 6;
+ vpx_variance8x8(v, uv_stride, vd, uvd_stride, &sse);
+ vsad = (sse + 32) >> 6;
+#else
+ sad = (vpx_sad16x16(y, y_stride, yd, yd_stride) + 128) >> 8;
+ usad = (vpx_sad8x8(u, uv_stride, ud, uvd_stride) + 32) >> 6;
+ vsad = (vpx_sad8x8(v, uv_stride, vd, uvd_stride) + 32) >> 6;
+#endif
+ } else {
+ actd = (vpx_variance8x8(yd, yd_stride, VP8_ZEROS, 0, &sse) + 32) >> 6;
+ act = (vpx_variance8x8(y, y_stride, VP8_ZEROS, 0, &sse) + 32) >> 6;
+#ifdef USE_SSD
+ vpx_variance8x8(y, y_stride, yd, yd_stride, &sse);
+ sad = (sse + 32) >> 6;
+ vpx_variance4x4(u, uv_stride, ud, uvd_stride, &sse);
+ usad = (sse + 8) >> 4;
+ vpx_variance4x4(v, uv_stride, vd, uvd_stride, &sse);
+ vsad = (sse + 8) >> 4;
+#else
+ sad = (vpx_sad8x8(y, y_stride, yd, yd_stride) + 32) >> 6;
+ usad = (vpx_sad4x4(u, uv_stride, ud, uvd_stride) + 8) >> 4;
+ vsad = (vpx_sad4x4(v, uv_stride, vd, uvd_stride) + 8) >> 4;
+#endif
+ }
+
+ actrisk = (actd > act * 5);
+
+ /* thr = qdiff/16 + log2(act) + log4(qprev) */
+ thr = (qdiff >> 4);
+ while (actd >>= 1) thr++;
+ while (qprev >>= 2) thr++;
+
+#ifdef USE_SSD
+ thrsq = thr * thr;
+ if (sad < thrsq &&
+ /* additional checks for color mismatch and excessive addition of
+ * high-frequencies */
+ 4 * usad < thrsq && 4 * vsad < thrsq && !actrisk)
+#else
+ if (sad < thr &&
+ /* additional checks for color mismatch and excessive addition of
+ * high-frequencies */
+ 2 * usad < thr && 2 * vsad < thr && !actrisk)
+#endif
+ {
+ int ifactor;
+#ifdef USE_SSD
+ /* TODO: optimize this later to not need sqr root */
+ sad = int_sqrt(sad);
+#endif
+ ifactor = (sad << MFQE_PRECISION) / thr;
+ ifactor >>= (qdiff >> 5);
+
+ if (ifactor) {
+ apply_ifactor(y, y_stride, yd, yd_stride, u, v, uv_stride, ud, vd,
+ uvd_stride, blksize, ifactor);
+ }
+ } else { /* else implicitly copy from previous frame */
+ if (blksize == 16) {
+ vp8_copy_mem16x16(y, y_stride, yd, yd_stride);
+ vp8_copy_mem8x8(u, uv_stride, ud, uvd_stride);
+ vp8_copy_mem8x8(v, uv_stride, vd, uvd_stride);
+ } else {
+ vp8_copy_mem8x8(y, y_stride, yd, yd_stride);
+ for (up = u, udp = ud, i = 0; i < uvblksize;
+ ++i, up += uv_stride, udp += uvd_stride) {
+ memcpy(udp, up, uvblksize);
+ }
+ for (vp = v, vdp = vd, i = 0; i < uvblksize;
+ ++i, vp += uv_stride, vdp += uvd_stride) {
+ memcpy(vdp, vp, uvblksize);
+ }
+ }
+ }
+}
+
+static int qualify_inter_mb(const MODE_INFO *mode_info_context, int *map) {
+ if (mode_info_context->mbmi.mb_skip_coeff) {
+ map[0] = map[1] = map[2] = map[3] = 1;
+ } else if (mode_info_context->mbmi.mode == SPLITMV) {
+ static int ndx[4][4] = {
+ { 0, 1, 4, 5 }, { 2, 3, 6, 7 }, { 8, 9, 12, 13 }, { 10, 11, 14, 15 }
+ };
+ int i, j;
+ vp8_zero(*map);
+ for (i = 0; i < 4; ++i) {
+ map[i] = 1;
+ for (j = 0; j < 4 && map[j]; ++j) {
+ map[i] &= (mode_info_context->bmi[ndx[i][j]].mv.as_mv.row <= 2 &&
+ mode_info_context->bmi[ndx[i][j]].mv.as_mv.col <= 2);
+ }
+ }
+ } else {
+ map[0] = map[1] = map[2] = map[3] =
+ (mode_info_context->mbmi.mode > B_PRED &&
+ abs(mode_info_context->mbmi.mv.as_mv.row) <= 2 &&
+ abs(mode_info_context->mbmi.mv.as_mv.col) <= 2);
+ }
+ return (map[0] + map[1] + map[2] + map[3]);
+}
+
+void vp8_multiframe_quality_enhance(VP8_COMMON *cm) {
+ YV12_BUFFER_CONFIG *show = cm->frame_to_show;
+ YV12_BUFFER_CONFIG *dest = &cm->post_proc_buffer;
+
+ FRAME_TYPE frame_type = cm->frame_type;
+ /* Point at base of Mb MODE_INFO list has motion vectors etc */
+ const MODE_INFO *mode_info_context = cm->mi;
+ int mb_row;
+ int mb_col;
+ int totmap, map[4];
+ int qcurr = cm->base_qindex;
+ int qprev = cm->postproc_state.last_base_qindex;
+
+ unsigned char *y_ptr, *u_ptr, *v_ptr;
+ unsigned char *yd_ptr, *ud_ptr, *vd_ptr;
+
+ /* Set up the buffer pointers */
+ y_ptr = show->y_buffer;
+ u_ptr = show->u_buffer;
+ v_ptr = show->v_buffer;
+ yd_ptr = dest->y_buffer;
+ ud_ptr = dest->u_buffer;
+ vd_ptr = dest->v_buffer;
+
+ /* postprocess each macro block */
+ for (mb_row = 0; mb_row < cm->mb_rows; ++mb_row) {
+ for (mb_col = 0; mb_col < cm->mb_cols; ++mb_col) {
+ /* if motion is high there will likely be no benefit */
+ if (frame_type == INTER_FRAME) {
+ totmap = qualify_inter_mb(mode_info_context, map);
+ } else {
+ totmap = (frame_type == KEY_FRAME ? 4 : 0);
+ }
+ if (totmap) {
+ if (totmap < 4) {
+ int i, j;
+ for (i = 0; i < 2; ++i) {
+ for (j = 0; j < 2; ++j) {
+ if (map[i * 2 + j]) {
+ multiframe_quality_enhance_block(
+ 8, qcurr, qprev, y_ptr + 8 * (i * show->y_stride + j),
+ u_ptr + 4 * (i * show->uv_stride + j),
+ v_ptr + 4 * (i * show->uv_stride + j), show->y_stride,
+ show->uv_stride, yd_ptr + 8 * (i * dest->y_stride + j),
+ ud_ptr + 4 * (i * dest->uv_stride + j),
+ vd_ptr + 4 * (i * dest->uv_stride + j), dest->y_stride,
+ dest->uv_stride);
+ } else {
+ /* copy a 8x8 block */
+ int k;
+ unsigned char *up = u_ptr + 4 * (i * show->uv_stride + j);
+ unsigned char *udp = ud_ptr + 4 * (i * dest->uv_stride + j);
+ unsigned char *vp = v_ptr + 4 * (i * show->uv_stride + j);
+ unsigned char *vdp = vd_ptr + 4 * (i * dest->uv_stride + j);
+ vp8_copy_mem8x8(
+ y_ptr + 8 * (i * show->y_stride + j), show->y_stride,
+ yd_ptr + 8 * (i * dest->y_stride + j), dest->y_stride);
+ for (k = 0; k < 4; ++k, up += show->uv_stride,
+ udp += dest->uv_stride, vp += show->uv_stride,
+ vdp += dest->uv_stride) {
+ memcpy(udp, up, 4);
+ memcpy(vdp, vp, 4);
+ }
+ }
+ }
+ }
+ } else { /* totmap = 4 */
+ multiframe_quality_enhance_block(
+ 16, qcurr, qprev, y_ptr, u_ptr, v_ptr, show->y_stride,
+ show->uv_stride, yd_ptr, ud_ptr, vd_ptr, dest->y_stride,
+ dest->uv_stride);
+ }
+ } else {
+ vp8_copy_mem16x16(y_ptr, show->y_stride, yd_ptr, dest->y_stride);
+ vp8_copy_mem8x8(u_ptr, show->uv_stride, ud_ptr, dest->uv_stride);
+ vp8_copy_mem8x8(v_ptr, show->uv_stride, vd_ptr, dest->uv_stride);
+ }
+ y_ptr += 16;
+ u_ptr += 8;
+ v_ptr += 8;
+ yd_ptr += 16;
+ ud_ptr += 8;
+ vd_ptr += 8;
+ mode_info_context++; /* step to next MB */
+ }
+
+ y_ptr += show->y_stride * 16 - 16 * cm->mb_cols;
+ u_ptr += show->uv_stride * 8 - 8 * cm->mb_cols;
+ v_ptr += show->uv_stride * 8 - 8 * cm->mb_cols;
+ yd_ptr += dest->y_stride * 16 - 16 * cm->mb_cols;
+ ud_ptr += dest->uv_stride * 8 - 8 * cm->mb_cols;
+ vd_ptr += dest->uv_stride * 8 - 8 * cm->mb_cols;
+
+ mode_info_context++; /* Skip border mb */
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/mips/dspr2/dequantize_dspr2.c b/media/libvpx/libvpx/vp8/common/mips/dspr2/dequantize_dspr2.c
new file mode 100644
index 0000000000..1cfd146189
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/dspr2/dequantize_dspr2.c
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "vpx_mem/vpx_mem.h"
+
+#if HAVE_DSPR2
+void vp8_dequant_idct_add_dspr2(short *input, short *dq, unsigned char *dest,
+ int stride) {
+ int i;
+
+ for (i = 0; i < 16; ++i) {
+ input[i] = dq[i] * input[i];
+ }
+
+ vp8_short_idct4x4llm_dspr2(input, dest, stride, dest, stride);
+
+ memset(input, 0, 32);
+}
+
+#endif
diff --git a/media/libvpx/libvpx/vp8/common/mips/dspr2/filter_dspr2.c b/media/libvpx/libvpx/vp8/common/mips/dspr2/filter_dspr2.c
new file mode 100644
index 0000000000..b9da52084d
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/dspr2/filter_dspr2.c
@@ -0,0 +1,2767 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+#include "vp8_rtcd.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+#define CROP_WIDTH 256
+unsigned char ff_cropTbl[256 + 2 * CROP_WIDTH];
+
+static const unsigned short sub_pel_filterss[8][3] = {
+ { 0, 0, 0 },
+ { 0, 0x0601, 0x7b0c },
+ { 0x0201, 0x0b08, 0x6c24 },
+ { 0, 0x0906, 0x5d32 },
+ { 0x0303, 0x1010, 0x4d4d },
+ { 0, 0x0609, 0x325d },
+ { 0x0102, 0x080b, 0x246c },
+ { 0, 0x0106, 0x0c7b },
+};
+
+static const int sub_pel_filters_int[8][3] = {
+ { 0, 0, 0 },
+ { 0x0000fffa, 0x007b000c, 0xffff0000 },
+ { 0x0002fff5, 0x006c0024, 0xfff80001 },
+ { 0x0000fff7, 0x005d0032, 0xfffa0000 },
+ { 0x0003fff0, 0x004d004d, 0xfff00003 },
+ { 0x0000fffa, 0x0032005d, 0xfff70000 },
+ { 0x0001fff8, 0x0024006c, 0xfff50002 },
+ { 0x0000ffff, 0x000c007b, 0xfffa0000 },
+};
+
+static const int sub_pel_filters_inv[8][3] = {
+ { 0, 0, 0 },
+ { 0xfffa0000, 0x000c007b, 0x0000ffff },
+ { 0xfff50002, 0x0024006c, 0x0001fff8 },
+ { 0xfff70000, 0x0032005d, 0x0000fffa },
+ { 0xfff00003, 0x004d004d, 0x0003fff0 },
+ { 0xfffa0000, 0x005d0032, 0x0000fff7 },
+ { 0xfff80001, 0x006c0024, 0x0002fff5 },
+ { 0xffff0000, 0x007b000c, 0x0000fffa },
+};
+
+/* clang-format off */
+static const int sub_pel_filters_int_tap_4[8][2] = {
+ { 0, 0},
+ { 0xfffa007b, 0x000cffff},
+ { 0, 0},
+ { 0xfff7005d, 0x0032fffa},
+ { 0, 0},
+ { 0xfffa0032, 0x005dfff7},
+ { 0, 0},
+ { 0xffff000c, 0x007bfffa},
+};
+
+
+static const int sub_pel_filters_inv_tap_4[8][2] = {
+ { 0, 0},
+ { 0x007bfffa, 0xffff000c},
+ { 0, 0},
+ { 0x005dfff7, 0xfffa0032},
+ { 0, 0},
+ { 0x0032fffa, 0xfff7005d},
+ { 0, 0},
+ { 0x000cffff, 0xfffa007b},
+};
+/* clang-format on */
+
+inline void prefetch_load(unsigned char *src) {
+ __asm__ __volatile__("pref 0, 0(%[src]) \n\t" : : [src] "r"(src));
+}
+
+inline void prefetch_store(unsigned char *dst) {
+ __asm__ __volatile__("pref 1, 0(%[dst]) \n\t" : : [dst] "r"(dst));
+}
+
+void dsputil_static_init(void) {
+ int i;
+
+ for (i = 0; i < 256; ++i) ff_cropTbl[i + CROP_WIDTH] = i;
+
+ for (i = 0; i < CROP_WIDTH; ++i) {
+ ff_cropTbl[i] = 0;
+ ff_cropTbl[i + CROP_WIDTH + 256] = 255;
+ }
+}
+
+void vp8_filter_block2d_first_pass_4(unsigned char *RESTRICT src_ptr,
+ unsigned char *RESTRICT dst_ptr,
+ unsigned int src_pixels_per_line,
+ unsigned int output_height, int xoffset,
+ int pitch) {
+ unsigned int i;
+ int Temp1, Temp2, Temp3, Temp4;
+
+ unsigned int vector4a = 64;
+ int vector1b, vector2b, vector3b;
+ unsigned int tp1, tp2, tn1, tn2;
+ unsigned int p1, p2, p3;
+ unsigned int n1, n2, n3;
+ unsigned char *cm = ff_cropTbl + CROP_WIDTH;
+
+ vector3b = sub_pel_filters_inv[xoffset][2];
+
+ /* if (xoffset == 0) we don't need any filtering */
+ if (vector3b == 0) {
+ for (i = 0; i < output_height; ++i) {
+ /* prefetch src_ptr data to cache memory */
+ prefetch_load(src_ptr + src_pixels_per_line);
+ dst_ptr[0] = src_ptr[0];
+ dst_ptr[1] = src_ptr[1];
+ dst_ptr[2] = src_ptr[2];
+ dst_ptr[3] = src_ptr[3];
+
+ /* next row... */
+ src_ptr += src_pixels_per_line;
+ dst_ptr += 4;
+ }
+ } else {
+ if (vector3b > 65536) {
+ /* 6 tap filter */
+
+ vector1b = sub_pel_filters_inv[xoffset][0];
+ vector2b = sub_pel_filters_inv[xoffset][1];
+
+ /* prefetch src_ptr data to cache memory */
+ prefetch_load(src_ptr + src_pixels_per_line);
+
+ for (i = output_height; i--;) {
+ /* apply filter with vectors pairs */
+ __asm__ __volatile__(
+ "ulw %[tp1], -2(%[src_ptr]) \n\t"
+ "ulw %[tp2], 2(%[src_ptr]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+
+ /* even 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "preceu.ph.qbl %[p1], %[tp2] \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+ "extp %[Temp1], $ac3, 9 \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t"
+
+ /* odd 1. pixel */
+ "ulw %[tn2], 3(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "preceu.ph.qbr %[n1], %[tp2] \n\t"
+ "preceu.ph.qbl %[n2], %[tp2] \n\t"
+ "preceu.ph.qbr %[n3], %[tn2] \n\t"
+ "extp %[Temp3], $ac2, 9 \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n3], %[vector3b] \n\t"
+
+ /* even 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "preceu.ph.qbl %[n1], %[tn2] \n\t"
+ "extp %[Temp2], $ac3, 9 \n\t"
+ "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
+ "extp %[Temp4], $ac2, 9 \n\t"
+
+ /* clamp */
+ "lbux %[tp1], %[Temp1](%[cm]) \n\t"
+ "lbux %[tn1], %[Temp2](%[cm]) \n\t"
+ "lbux %[tp2], %[Temp3](%[cm]) \n\t"
+ "lbux %[n2], %[Temp4](%[cm]) \n\t"
+
+ /* store bytes */
+ "sb %[tp1], 0(%[dst_ptr]) \n\t"
+ "sb %[tn1], 1(%[dst_ptr]) \n\t"
+ "sb %[tp2], 2(%[dst_ptr]) \n\t"
+ "sb %[n2], 3(%[dst_ptr]) \n\t"
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tn1] "=&r"(tn1),
+ [tn2] "=&r"(tn2), [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3),
+ [n1] "=&r"(n1), [n2] "=&r"(n2), [n3] "=&r"(n3),
+ [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [Temp4] "=&r"(Temp4)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector4a] "r"(vector4a), [cm] "r"(cm), [dst_ptr] "r"(dst_ptr),
+ [vector3b] "r"(vector3b), [src_ptr] "r"(src_ptr));
+
+ /* Next row... */
+ src_ptr += src_pixels_per_line;
+ dst_ptr += pitch;
+ }
+ } else {
+ /* 4 tap filter */
+
+ vector1b = sub_pel_filters_inv_tap_4[xoffset][0];
+ vector2b = sub_pel_filters_inv_tap_4[xoffset][1];
+
+ for (i = output_height; i--;) {
+ /* apply filter with vectors pairs */
+ __asm__ __volatile__(
+ "ulw %[tp1], -1(%[src_ptr]) \n\t"
+ "ulw %[tp2], 3(%[src_ptr]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+
+ /* even 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "extp %[Temp1], $ac3, 9 \n\t"
+
+ /* odd 1. pixel */
+ "srl %[tn1], %[tp2], 8 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "preceu.ph.qbr %[n1], %[tp2] \n\t"
+ "preceu.ph.qbl %[n2], %[tp2] \n\t"
+ "preceu.ph.qbr %[n3], %[tn1] \n\t"
+ "extp %[Temp3], $ac2, 9 \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+
+ /* odd 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "extp %[Temp2], $ac3, 9 \n\t"
+ "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t"
+ "extp %[Temp4], $ac2, 9 \n\t"
+
+ /* clamp and store results */
+ "lbux %[tp1], %[Temp1](%[cm]) \n\t"
+ "lbux %[tn1], %[Temp2](%[cm]) \n\t"
+ "lbux %[tp2], %[Temp3](%[cm]) \n\t"
+ "sb %[tp1], 0(%[dst_ptr]) \n\t"
+ "sb %[tn1], 1(%[dst_ptr]) \n\t"
+ "lbux %[n2], %[Temp4](%[cm]) \n\t"
+ "sb %[tp2], 2(%[dst_ptr]) \n\t"
+ "sb %[n2], 3(%[dst_ptr]) \n\t"
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tn1] "=&r"(tn1),
+ [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3), [n1] "=&r"(n1),
+ [n2] "=&r"(n2), [n3] "=&r"(n3), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3), [Temp4] "=&r"(Temp4)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector4a] "r"(vector4a), [cm] "r"(cm), [dst_ptr] "r"(dst_ptr),
+ [src_ptr] "r"(src_ptr));
+ /* Next row... */
+ src_ptr += src_pixels_per_line;
+ dst_ptr += pitch;
+ }
+ }
+ }
+}
+
+void vp8_filter_block2d_first_pass_8_all(unsigned char *RESTRICT src_ptr,
+ unsigned char *RESTRICT dst_ptr,
+ unsigned int src_pixels_per_line,
+ unsigned int output_height,
+ int xoffset, int pitch) {
+ unsigned int i;
+ int Temp1, Temp2, Temp3, Temp4;
+
+ unsigned int vector4a = 64;
+ unsigned int vector1b, vector2b, vector3b;
+ unsigned int tp1, tp2, tn1, tn2;
+ unsigned int p1, p2, p3, p4;
+ unsigned int n1, n2, n3, n4;
+
+ unsigned char *cm = ff_cropTbl + CROP_WIDTH;
+
+ /* if (xoffset == 0) we don't need any filtering */
+ if (xoffset == 0) {
+ for (i = 0; i < output_height; ++i) {
+ /* prefetch src_ptr data to cache memory */
+ prefetch_load(src_ptr + src_pixels_per_line);
+
+ dst_ptr[0] = src_ptr[0];
+ dst_ptr[1] = src_ptr[1];
+ dst_ptr[2] = src_ptr[2];
+ dst_ptr[3] = src_ptr[3];
+ dst_ptr[4] = src_ptr[4];
+ dst_ptr[5] = src_ptr[5];
+ dst_ptr[6] = src_ptr[6];
+ dst_ptr[7] = src_ptr[7];
+
+ /* next row... */
+ src_ptr += src_pixels_per_line;
+ dst_ptr += 8;
+ }
+ } else {
+ vector3b = sub_pel_filters_inv[xoffset][2];
+
+ if (vector3b > 65536) {
+ /* 6 tap filter */
+
+ vector1b = sub_pel_filters_inv[xoffset][0];
+ vector2b = sub_pel_filters_inv[xoffset][1];
+
+ for (i = output_height; i--;) {
+ /* prefetch src_ptr data to cache memory */
+ prefetch_load(src_ptr + src_pixels_per_line);
+
+ /* apply filter with vectors pairs */
+ __asm__ __volatile__(
+ "ulw %[tp1], -2(%[src_ptr]) \n\t"
+ "ulw %[tp2], 2(%[src_ptr]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+
+ /* even 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "preceu.ph.qbl %[p1], %[tp2] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t"
+
+ "balign %[tp2], %[tp1], 3 \n\t"
+ "extp %[Temp1], $ac3, 9 \n\t"
+ "ulw %[tn2], 3(%[src_ptr]) \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "preceu.ph.qbr %[n1], %[tp2] \n\t"
+ "preceu.ph.qbl %[n2], %[tp2] \n\t"
+ "preceu.ph.qbr %[n3], %[tn2] \n\t"
+ "extp %[Temp3], $ac2, 9 \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n3], %[vector3b] \n\t"
+
+ /* odd 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "preceu.ph.qbl %[n1], %[tn2] \n\t"
+ "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
+ "ulw %[tp1], 6(%[src_ptr]) \n\t"
+ "extp %[Temp2], $ac3, 9 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "preceu.ph.qbr %[p2], %[tp1] \n\t"
+ "extp %[Temp4], $ac2, 9 \n\t"
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tn2] "=&r"(tn2),
+ [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3), [n1] "=&r"(n1),
+ [n2] "=&r"(n2), [n3] "=&r"(n3), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3), [Temp4] "=r"(Temp4)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector4a] "r"(vector4a), [vector3b] "r"(vector3b),
+ [src_ptr] "r"(src_ptr));
+
+ /* clamp and store results */
+ dst_ptr[0] = cm[Temp1];
+ dst_ptr[1] = cm[Temp2];
+ dst_ptr[2] = cm[Temp3];
+ dst_ptr[3] = cm[Temp4];
+
+ /* next 4 pixels */
+ __asm__ __volatile__(
+ /* even 3. pixel */
+ "dpa.w.ph $ac3, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector3b] \n\t"
+
+ /* even 4. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "preceu.ph.qbl %[p4], %[tp1] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+
+ "ulw %[tn1], 7(%[src_ptr]) \n\t"
+ "extp %[Temp1], $ac3, 9 \n\t"
+
+ /* odd 3. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "preceu.ph.qbr %[n2], %[tn1] \n\t"
+ "dpa.w.ph $ac3, %[n3], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector3b] \n\t"
+ "extp %[Temp3], $ac2, 9 \n\t"
+
+ /* odd 4. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "preceu.ph.qbl %[n4], %[tn1] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[n2], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n4], %[vector3b] \n\t"
+ "extp %[Temp2], $ac3, 9 \n\t"
+ "extp %[Temp4], $ac2, 9 \n\t"
+
+ : [tn1] "=&r"(tn1), [n2] "=&r"(n2), [p4] "=&r"(p4), [n4] "=&r"(n4),
+ [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [Temp4] "=r"(Temp4)
+ : [tp1] "r"(tp1), [vector1b] "r"(vector1b), [p2] "r"(p2),
+ [vector2b] "r"(vector2b), [n1] "r"(n1), [p1] "r"(p1),
+ [vector4a] "r"(vector4a), [vector3b] "r"(vector3b), [p3] "r"(p3),
+ [n3] "r"(n3), [src_ptr] "r"(src_ptr));
+
+ /* clamp and store results */
+ dst_ptr[4] = cm[Temp1];
+ dst_ptr[5] = cm[Temp2];
+ dst_ptr[6] = cm[Temp3];
+ dst_ptr[7] = cm[Temp4];
+
+ src_ptr += src_pixels_per_line;
+ dst_ptr += pitch;
+ }
+ } else {
+ /* 4 tap filter */
+
+ vector1b = sub_pel_filters_inv_tap_4[xoffset][0];
+ vector2b = sub_pel_filters_inv_tap_4[xoffset][1];
+
+ for (i = output_height; i--;) {
+ /* prefetch src_ptr data to cache memory */
+ prefetch_load(src_ptr + src_pixels_per_line);
+
+ /* apply filter with vectors pairs */
+ __asm__ __volatile__(
+ "ulw %[tp1], -1(%[src_ptr]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+
+ "ulw %[tp2], 3(%[src_ptr]) \n\t"
+
+ /* even 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "preceu.ph.qbl %[p4], %[tp2] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "extp %[Temp1], $ac3, 9 \n\t"
+
+ "balign %[tp2], %[tp1], 3 \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "preceu.ph.qbr %[n1], %[tp2] \n\t"
+ "preceu.ph.qbl %[n2], %[tp2] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+ "extp %[Temp3], $ac2, 9 \n\t"
+
+ "ulw %[tn2], 4(%[src_ptr]) \n\t"
+
+ /* odd 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "preceu.ph.qbr %[n3], %[tn2] \n\t"
+ "preceu.ph.qbl %[n4], %[tn2] \n\t"
+ "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t"
+ "ulw %[tp1], 7(%[src_ptr]) \n\t"
+ "extp %[Temp2], $ac3, 9 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "extp %[Temp4], $ac2, 9 \n\t"
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tn2] "=&r"(tn2),
+ [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3), [p4] "=&r"(p4),
+ [n1] "=&r"(n1), [n2] "=&r"(n2), [n3] "=&r"(n3), [n4] "=&r"(n4),
+ [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [Temp4] "=r"(Temp4)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector4a] "r"(vector4a), [src_ptr] "r"(src_ptr));
+
+ /* clamp and store results */
+ dst_ptr[0] = cm[Temp1];
+ dst_ptr[1] = cm[Temp2];
+ dst_ptr[2] = cm[Temp3];
+ dst_ptr[3] = cm[Temp4];
+
+ /* next 4 pixels */
+ __asm__ __volatile__(
+ /* even 3. pixel */
+ "dpa.w.ph $ac3, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector2b] \n\t"
+
+ /* even 4. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "preceu.ph.qbr %[p2], %[tp1] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t"
+ "extp %[Temp1], $ac3, 9 \n\t"
+
+ /* odd 3. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "dpa.w.ph $ac3, %[n3], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n4], %[vector2b] \n\t"
+ "ulw %[tn1], 8(%[src_ptr]) \n\t"
+ "extp %[Temp3], $ac2, 9 \n\t"
+
+ /* odd 4. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "preceu.ph.qbr %[n2], %[tn1] \n\t"
+ "dpa.w.ph $ac2, %[n4], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[n2], %[vector2b] \n\t"
+ "extp %[Temp2], $ac3, 9 \n\t"
+ "extp %[Temp4], $ac2, 9 \n\t"
+
+ : [tn1] "=&r"(tn1), [p2] "=&r"(p2), [n2] "=&r"(n2),
+ [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [Temp4] "=r"(Temp4)
+ : [tp1] "r"(tp1), [p3] "r"(p3), [p4] "r"(p4),
+ [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector4a] "r"(vector4a), [src_ptr] "r"(src_ptr), [n3] "r"(n3),
+ [n4] "r"(n4));
+
+ /* clamp and store results */
+ dst_ptr[4] = cm[Temp1];
+ dst_ptr[5] = cm[Temp2];
+ dst_ptr[6] = cm[Temp3];
+ dst_ptr[7] = cm[Temp4];
+
+ /* next row... */
+ src_ptr += src_pixels_per_line;
+ dst_ptr += pitch;
+ }
+ }
+ }
+}
+
+void vp8_filter_block2d_first_pass16_6tap(unsigned char *RESTRICT src_ptr,
+ unsigned char *RESTRICT dst_ptr,
+ unsigned int src_pixels_per_line,
+ unsigned int output_height,
+ int xoffset, int pitch) {
+ unsigned int i;
+ int Temp1, Temp2, Temp3, Temp4;
+
+ unsigned int vector4a;
+ unsigned int vector1b, vector2b, vector3b;
+ unsigned int tp1, tp2, tn1, tn2;
+ unsigned int p1, p2, p3, p4;
+ unsigned int n1, n2, n3, n4;
+ unsigned char *cm = ff_cropTbl + CROP_WIDTH;
+
+ vector1b = sub_pel_filters_inv[xoffset][0];
+ vector2b = sub_pel_filters_inv[xoffset][1];
+ vector3b = sub_pel_filters_inv[xoffset][2];
+ vector4a = 64;
+
+ for (i = output_height; i--;) {
+ /* prefetch src_ptr data to cache memory */
+ prefetch_load(src_ptr + src_pixels_per_line);
+
+ /* apply filter with vectors pairs */
+ __asm__ __volatile__(
+ "ulw %[tp1], -2(%[src_ptr]) \n\t"
+ "ulw %[tp2], 2(%[src_ptr]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+
+ /* even 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "preceu.ph.qbl %[p1], %[tp2] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t"
+
+ "balign %[tp2], %[tp1], 3 \n\t"
+ "ulw %[tn2], 3(%[src_ptr]) \n\t"
+ "extp %[Temp1], $ac3, 9 \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "preceu.ph.qbr %[n1], %[tp2] \n\t"
+ "preceu.ph.qbl %[n2], %[tp2] \n\t"
+ "preceu.ph.qbr %[n3], %[tn2] \n\t"
+ "extp %[Temp3], $ac2, 9 \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n3], %[vector3b] \n\t"
+
+ /* odd 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "preceu.ph.qbl %[n1], %[tn2] \n\t"
+ "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
+ "ulw %[tp1], 6(%[src_ptr]) \n\t"
+ "extp %[Temp2], $ac3, 9 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "preceu.ph.qbr %[p2], %[tp1] \n\t"
+ "extp %[Temp4], $ac2, 9 \n\t"
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tn2] "=&r"(tn2), [p1] "=&r"(p1),
+ [p2] "=&r"(p2), [p3] "=&r"(p3), [n1] "=&r"(n1), [n2] "=&r"(n2),
+ [n3] "=&r"(n3), [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2),
+ [Temp3] "=&r"(Temp3), [Temp4] "=r"(Temp4)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector4a] "r"(vector4a), [vector3b] "r"(vector3b),
+ [src_ptr] "r"(src_ptr));
+
+ /* clamp and store results */
+ dst_ptr[0] = cm[Temp1];
+ dst_ptr[1] = cm[Temp2];
+ dst_ptr[2] = cm[Temp3];
+ dst_ptr[3] = cm[Temp4];
+
+ /* next 4 pixels */
+ __asm__ __volatile__(
+ /* even 3. pixel */
+ "dpa.w.ph $ac3, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector3b] \n\t"
+
+ /* even 4. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "preceu.ph.qbl %[p4], %[tp1] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+ "ulw %[tn1], 7(%[src_ptr]) \n\t"
+ "extp %[Temp1], $ac3, 9 \n\t"
+
+ /* odd 3. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "preceu.ph.qbr %[n2], %[tn1] \n\t"
+ "dpa.w.ph $ac3, %[n3], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector3b] \n\t"
+ "extp %[Temp3], $ac2, 9 \n\t"
+
+ /* odd 4. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "preceu.ph.qbl %[n4], %[tn1] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[n2], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n4], %[vector3b] \n\t"
+ "ulw %[tp2], 10(%[src_ptr]) \n\t"
+ "extp %[Temp2], $ac3, 9 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "extp %[Temp4], $ac2, 9 \n\t"
+
+ : [tn1] "=&r"(tn1), [tp2] "=&r"(tp2), [n2] "=&r"(n2), [p4] "=&r"(p4),
+ [n4] "=&r"(n4), [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2),
+ [Temp3] "=&r"(Temp3), [Temp4] "=r"(Temp4), [p1] "+r"(p1)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b), [tp1] "r"(tp1),
+ [n1] "r"(n1), [vector4a] "r"(vector4a), [p2] "r"(p2),
+ [vector3b] "r"(vector3b), [p3] "r"(p3), [n3] "r"(n3),
+ [src_ptr] "r"(src_ptr));
+
+ /* clamp and store results */
+ dst_ptr[4] = cm[Temp1];
+ dst_ptr[5] = cm[Temp2];
+ dst_ptr[6] = cm[Temp3];
+ dst_ptr[7] = cm[Temp4];
+
+ /* next 4 pixels */
+ __asm__ __volatile__(
+ /* even 5. pixel */
+ "dpa.w.ph $ac3, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector3b] \n\t"
+
+ /* even 6. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "preceu.ph.qbl %[p3], %[tp2] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector3b] \n\t"
+
+ "ulw %[tn1], 11(%[src_ptr]) \n\t"
+ "extp %[Temp1], $ac3, 9 \n\t"
+
+ /* odd 5. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "preceu.ph.qbr %[n1], %[tn1] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n4], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector3b] \n\t"
+ "extp %[Temp3], $ac2, 9 \n\t"
+
+ /* odd 6. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "preceu.ph.qbl %[n3], %[tn1] \n\t"
+ "dpa.w.ph $ac2, %[n4], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n3], %[vector3b] \n\t"
+ "ulw %[tp1], 14(%[src_ptr]) \n\t"
+ "extp %[Temp2], $ac3, 9 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "preceu.ph.qbr %[p4], %[tp1] \n\t"
+ "extp %[Temp4], $ac2, 9 \n\t"
+
+ : [tn1] "=&r"(tn1), [tp1] "=&r"(tp1), [n1] "=&r"(n1), [p3] "=&r"(p3),
+ [n3] "=&r"(n3), [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2),
+ [Temp3] "=&r"(Temp3), [Temp4] "=r"(Temp4), [p4] "+r"(p4)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b), [tp2] "r"(tp2),
+ [p2] "r"(p2), [n2] "r"(n2), [n4] "r"(n4), [p1] "r"(p1),
+ [src_ptr] "r"(src_ptr), [vector4a] "r"(vector4a),
+ [vector3b] "r"(vector3b));
+
+ /* clamp and store results */
+ dst_ptr[8] = cm[Temp1];
+ dst_ptr[9] = cm[Temp2];
+ dst_ptr[10] = cm[Temp3];
+ dst_ptr[11] = cm[Temp4];
+
+ /* next 4 pixels */
+ __asm__ __volatile__(
+ /* even 7. pixel */
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector3b] \n\t"
+
+ /* even 8. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector3b] \n\t"
+ "ulw %[tn1], 15(%[src_ptr]) \n\t"
+ "extp %[Temp1], $ac3, 9 \n\t"
+
+ /* odd 7. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "preceu.ph.qbr %[n4], %[tn1] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n3], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n4], %[vector3b] \n\t"
+ "extp %[Temp3], $ac2, 9 \n\t"
+
+ /* odd 8. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "preceu.ph.qbl %[n2], %[tn1] \n\t"
+ "dpa.w.ph $ac2, %[n3], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[n4], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n2], %[vector3b] \n\t"
+ "extp %[Temp2], $ac3, 9 \n\t"
+ "extp %[Temp4], $ac2, 9 \n\t"
+
+ /* clamp and store results */
+ "lbux %[tp1], %[Temp1](%[cm]) \n\t"
+ "lbux %[tn1], %[Temp2](%[cm]) \n\t"
+ "lbux %[p2], %[Temp3](%[cm]) \n\t"
+ "sb %[tp1], 12(%[dst_ptr]) \n\t"
+ "sb %[tn1], 13(%[dst_ptr]) \n\t"
+ "lbux %[n2], %[Temp4](%[cm]) \n\t"
+ "sb %[p2], 14(%[dst_ptr]) \n\t"
+ "sb %[n2], 15(%[dst_ptr]) \n\t"
+
+ : [tn1] "=&r"(tn1), [p2] "=&r"(p2), [n2] "=&r"(n2), [n4] "=&r"(n4),
+ [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [Temp4] "=r"(Temp4), [tp1] "+r"(tp1)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b), [p4] "r"(p4),
+ [n1] "r"(n1), [p1] "r"(p1), [vector4a] "r"(vector4a),
+ [vector3b] "r"(vector3b), [p3] "r"(p3), [n3] "r"(n3),
+ [src_ptr] "r"(src_ptr), [cm] "r"(cm), [dst_ptr] "r"(dst_ptr));
+
+ src_ptr += src_pixels_per_line;
+ dst_ptr += pitch;
+ }
+}
+
+void vp8_filter_block2d_first_pass16_0(unsigned char *RESTRICT src_ptr,
+ unsigned char *RESTRICT output_ptr,
+ unsigned int src_pixels_per_line) {
+ int Temp1, Temp2, Temp3, Temp4;
+ int i;
+
+ /* prefetch src_ptr data to cache memory */
+ prefetch_store(output_ptr + 32);
+
+ /* copy memory from src buffer to dst buffer */
+ for (i = 0; i < 7; ++i) {
+ __asm__ __volatile__(
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "ulw %[Temp3], 8(%[src_ptr]) \n\t"
+ "ulw %[Temp4], 12(%[src_ptr]) \n\t"
+ "sw %[Temp1], 0(%[output_ptr]) \n\t"
+ "sw %[Temp2], 4(%[output_ptr]) \n\t"
+ "sw %[Temp3], 8(%[output_ptr]) \n\t"
+ "sw %[Temp4], 12(%[output_ptr]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ : [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [Temp4] "=&r"(Temp4), [src_ptr] "+r"(src_ptr)
+ : [src_pixels_per_line] "r"(src_pixels_per_line), [output_ptr] "r"(
+ output_ptr));
+
+ __asm__ __volatile__(
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "ulw %[Temp3], 8(%[src_ptr]) \n\t"
+ "ulw %[Temp4], 12(%[src_ptr]) \n\t"
+ "sw %[Temp1], 16(%[output_ptr]) \n\t"
+ "sw %[Temp2], 20(%[output_ptr]) \n\t"
+ "sw %[Temp3], 24(%[output_ptr]) \n\t"
+ "sw %[Temp4], 28(%[output_ptr]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ : [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [Temp4] "=&r"(Temp4), [src_ptr] "+r"(src_ptr)
+ : [src_pixels_per_line] "r"(src_pixels_per_line), [output_ptr] "r"(
+ output_ptr));
+
+ __asm__ __volatile__(
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "ulw %[Temp3], 8(%[src_ptr]) \n\t"
+ "ulw %[Temp4], 12(%[src_ptr]) \n\t"
+ "sw %[Temp1], 32(%[output_ptr]) \n\t"
+ "sw %[Temp2], 36(%[output_ptr]) \n\t"
+ "sw %[Temp3], 40(%[output_ptr]) \n\t"
+ "sw %[Temp4], 44(%[output_ptr]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ : [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [Temp4] "=&r"(Temp4), [src_ptr] "+r"(src_ptr)
+ : [src_pixels_per_line] "r"(src_pixels_per_line), [output_ptr] "r"(
+ output_ptr));
+
+ output_ptr += 48;
+ }
+}
+
+void vp8_filter_block2d_first_pass16_4tap(
+ unsigned char *RESTRICT src_ptr, unsigned char *RESTRICT output_ptr,
+ unsigned int src_pixels_per_line, unsigned int output_width,
+ unsigned int output_height, int xoffset, int yoffset,
+ unsigned char *RESTRICT dst_ptr, int pitch) {
+ unsigned int i, j;
+ int Temp1, Temp2, Temp3, Temp4;
+
+ unsigned int vector4a;
+ int vector1b, vector2b;
+ unsigned int tp1, tp2, tp3, tn1;
+ unsigned int p1, p2, p3;
+ unsigned int n1, n2, n3;
+ unsigned char *cm = ff_cropTbl + CROP_WIDTH;
+
+ vector4a = 64;
+
+ vector1b = sub_pel_filters_inv_tap_4[xoffset][0];
+ vector2b = sub_pel_filters_inv_tap_4[xoffset][1];
+
+ /* if (yoffset == 0) don't need temp buffer, data will be stored in dst_ptr */
+ if (yoffset == 0) {
+ output_height -= 5;
+ src_ptr += (src_pixels_per_line + src_pixels_per_line);
+
+ for (i = output_height; i--;) {
+ __asm__ __volatile__("ulw %[tp3], -1(%[src_ptr]) \n\t"
+ : [tp3] "=&r"(tp3)
+ : [src_ptr] "r"(src_ptr));
+
+ /* processing 4 adjacent pixels */
+ for (j = 0; j < 16; j += 4) {
+ /* apply filter with vectors pairs */
+ __asm__ __volatile__(
+ "ulw %[tp2], 3(%[src_ptr]) "
+ "\n\t"
+ "move %[tp1], %[tp3] "
+ "\n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 "
+ "\n\t"
+ "mthi $0, $ac3 "
+ "\n\t"
+ "move %[tp3], %[tp2] "
+ "\n\t"
+ "preceu.ph.qbr %[p1], %[tp1] "
+ "\n\t"
+ "preceu.ph.qbl %[p2], %[tp1] "
+ "\n\t"
+ "preceu.ph.qbr %[p3], %[tp2] "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] "
+ "\n\t"
+
+ /* even 2. pixel */
+ "mtlo %[vector4a], $ac2 "
+ "\n\t"
+ "mthi $0, $ac2 "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] "
+ "\n\t"
+ "extr.w %[Temp1], $ac3, 7 "
+ "\n\t"
+
+ /* odd 1. pixel */
+ "ulw %[tn1], 4(%[src_ptr]) "
+ "\n\t"
+ "balign %[tp2], %[tp1], 3 "
+ "\n\t"
+ "mtlo %[vector4a], $ac3 "
+ "\n\t"
+ "mthi $0, $ac3 "
+ "\n\t"
+ "preceu.ph.qbr %[n1], %[tp2] "
+ "\n\t"
+ "preceu.ph.qbl %[n2], %[tp2] "
+ "\n\t"
+ "preceu.ph.qbr %[n3], %[tn1] "
+ "\n\t"
+ "extr.w %[Temp3], $ac2, 7 "
+ "\n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] "
+ "\n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] "
+ "\n\t"
+
+ /* odd 2. pixel */
+ "mtlo %[vector4a], $ac2 "
+ "\n\t"
+ "mthi $0, $ac2 "
+ "\n\t"
+ "extr.w %[Temp2], $ac3, 7 "
+ "\n\t"
+ "dpa.w.ph $ac2, %[n2], %[vector1b] "
+ "\n\t"
+ "dpa.w.ph $ac2, %[n3], %[vector2b] "
+ "\n\t"
+ "extr.w %[Temp4], $ac2, 7 "
+ "\n\t"
+
+ /* clamp and store results */
+ "lbux %[tp1], %[Temp1](%[cm]) "
+ "\n\t"
+ "lbux %[tn1], %[Temp2](%[cm]) "
+ "\n\t"
+ "lbux %[tp2], %[Temp3](%[cm]) "
+ "\n\t"
+ "sb %[tp1], 0(%[dst_ptr]) "
+ "\n\t"
+ "sb %[tn1], 1(%[dst_ptr]) "
+ "\n\t"
+ "lbux %[n2], %[Temp4](%[cm]) "
+ "\n\t"
+ "sb %[tp2], 2(%[dst_ptr]) "
+ "\n\t"
+ "sb %[n2], 3(%[dst_ptr]) "
+ "\n\t"
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tp3] "=&r"(tp3),
+ [tn1] "=&r"(tn1), [p1] "=&r"(p1), [p2] "=&r"(p2), [n1] "=&r"(n1),
+ [n2] "=&r"(n2), [n3] "=&r"(n3), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [p3] "=&r"(p3), [Temp3] "=&r"(Temp3),
+ [Temp4] "=&r"(Temp4)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector4a] "r"(vector4a), [cm] "r"(cm), [dst_ptr] "r"(dst_ptr),
+ [src_ptr] "r"(src_ptr));
+
+ src_ptr += 4;
+ }
+
+ /* Next row... */
+ src_ptr += src_pixels_per_line - 16;
+ dst_ptr += pitch;
+ }
+ } else {
+ for (i = output_height; i--;) {
+ /* processing 4 adjacent pixels */
+ for (j = 0; j < 16; j += 4) {
+ /* apply filter with vectors pairs */
+ __asm__ __volatile__(
+ "ulw %[tp1], -1(%[src_ptr]) "
+ "\n\t"
+ "ulw %[tp2], 3(%[src_ptr]) "
+ "\n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 "
+ "\n\t"
+ "mthi $0, $ac3 "
+ "\n\t"
+ "preceu.ph.qbr %[p1], %[tp1] "
+ "\n\t"
+ "preceu.ph.qbl %[p2], %[tp1] "
+ "\n\t"
+ "preceu.ph.qbr %[p3], %[tp2] "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] "
+ "\n\t"
+
+ /* even 2. pixel */
+ "mtlo %[vector4a], $ac2 "
+ "\n\t"
+ "mthi $0, $ac2 "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] "
+ "\n\t"
+ "extr.w %[Temp1], $ac3, 7 "
+ "\n\t"
+
+ /* odd 1. pixel */
+ "ulw %[tn1], 4(%[src_ptr]) "
+ "\n\t"
+ "balign %[tp2], %[tp1], 3 "
+ "\n\t"
+ "mtlo %[vector4a], $ac3 "
+ "\n\t"
+ "mthi $0, $ac3 "
+ "\n\t"
+ "preceu.ph.qbr %[n1], %[tp2] "
+ "\n\t"
+ "preceu.ph.qbl %[n2], %[tp2] "
+ "\n\t"
+ "preceu.ph.qbr %[n3], %[tn1] "
+ "\n\t"
+ "extr.w %[Temp3], $ac2, 7 "
+ "\n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] "
+ "\n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] "
+ "\n\t"
+
+ /* odd 2. pixel */
+ "mtlo %[vector4a], $ac2 "
+ "\n\t"
+ "mthi $0, $ac2 "
+ "\n\t"
+ "extr.w %[Temp2], $ac3, 7 "
+ "\n\t"
+ "dpa.w.ph $ac2, %[n2], %[vector1b] "
+ "\n\t"
+ "dpa.w.ph $ac2, %[n3], %[vector2b] "
+ "\n\t"
+ "extr.w %[Temp4], $ac2, 7 "
+ "\n\t"
+
+ /* clamp and store results */
+ "lbux %[tp1], %[Temp1](%[cm]) "
+ "\n\t"
+ "lbux %[tn1], %[Temp2](%[cm]) "
+ "\n\t"
+ "lbux %[tp2], %[Temp3](%[cm]) "
+ "\n\t"
+ "sb %[tp1], 0(%[output_ptr]) "
+ "\n\t"
+ "sb %[tn1], 1(%[output_ptr]) "
+ "\n\t"
+ "lbux %[n2], %[Temp4](%[cm]) "
+ "\n\t"
+ "sb %[tp2], 2(%[output_ptr]) "
+ "\n\t"
+ "sb %[n2], 3(%[output_ptr]) "
+ "\n\t"
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tn1] "=&r"(tn1),
+ [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3), [n1] "=&r"(n1),
+ [n2] "=&r"(n2), [n3] "=&r"(n3), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3), [Temp4] "=&r"(Temp4)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector4a] "r"(vector4a), [cm] "r"(cm),
+ [output_ptr] "r"(output_ptr), [src_ptr] "r"(src_ptr));
+
+ src_ptr += 4;
+ }
+
+ /* next row... */
+ src_ptr += src_pixels_per_line;
+ output_ptr += output_width;
+ }
+ }
+}
+
+void vp8_filter_block2d_second_pass4(unsigned char *RESTRICT src_ptr,
+ unsigned char *RESTRICT output_ptr,
+ int output_pitch, int yoffset) {
+ unsigned int i;
+
+ int Temp1, Temp2, Temp3, Temp4;
+ unsigned int vector1b, vector2b, vector3b, vector4a;
+
+ unsigned char src_ptr_l2;
+ unsigned char src_ptr_l1;
+ unsigned char src_ptr_0;
+ unsigned char src_ptr_r1;
+ unsigned char src_ptr_r2;
+ unsigned char src_ptr_r3;
+
+ unsigned char *cm = ff_cropTbl + CROP_WIDTH;
+
+ vector4a = 64;
+
+ /* load filter coefficients */
+ vector1b = sub_pel_filterss[yoffset][0];
+ vector2b = sub_pel_filterss[yoffset][2];
+ vector3b = sub_pel_filterss[yoffset][1];
+
+ if (vector1b) {
+ /* 6 tap filter */
+
+ for (i = 2; i--;) {
+ /* prefetch src_ptr data to cache memory */
+ prefetch_load(src_ptr);
+
+ /* do not allow compiler to reorder instructions */
+ __asm__ __volatile__(
+ ".set noreorder \n\t"
+ :
+ :);
+
+ /* apply filter with vectors pairs */
+ __asm__ __volatile__(
+ "lbu %[src_ptr_l2], -8(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -4(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 0(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 4(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 8(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 12(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -7(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -3(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 1(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 5(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 9(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 13(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "extp %[Temp1], $ac2, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -6(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -2(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 2(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 6(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 10(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 14(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac0 \n\t"
+ "extp %[Temp2], $ac3, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -5(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -1(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 3(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 7(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 11(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 15(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "extp %[Temp3], $ac0, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t"
+ "extp %[Temp4], $ac1, 9 \n\t"
+
+ : [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [Temp4] "=r"(Temp4), [src_ptr_l1] "=&r"(src_ptr_l1),
+ [src_ptr_0] "=&r"(src_ptr_0), [src_ptr_r1] "=&r"(src_ptr_r1),
+ [src_ptr_r2] "=&r"(src_ptr_r2), [src_ptr_l2] "=&r"(src_ptr_l2),
+ [src_ptr_r3] "=&r"(src_ptr_r3)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector3b] "r"(vector3b), [vector4a] "r"(vector4a),
+ [src_ptr] "r"(src_ptr));
+
+ /* clamp and store results */
+ output_ptr[0] = cm[Temp1];
+ output_ptr[1] = cm[Temp2];
+ output_ptr[2] = cm[Temp3];
+ output_ptr[3] = cm[Temp4];
+
+ output_ptr += output_pitch;
+
+ /* apply filter with vectors pairs */
+ __asm__ __volatile__(
+ "lbu %[src_ptr_l2], -4(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], 0(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 4(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 8(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 12(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 16(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -3(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], 1(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 5(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 9(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 13(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 17(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "extp %[Temp1], $ac2, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -2(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], 2(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 6(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 10(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 14(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 18(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac0 \n\t"
+ "extp %[Temp2], $ac3, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -1(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], 3(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 7(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 11(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 15(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 19(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "extp %[Temp3], $ac0, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t"
+ "extp %[Temp4], $ac1, 9 \n\t"
+
+ : [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [Temp4] "=r"(Temp4), [src_ptr_l1] "=&r"(src_ptr_l1),
+ [src_ptr_0] "=&r"(src_ptr_0), [src_ptr_r1] "=&r"(src_ptr_r1),
+ [src_ptr_r2] "=&r"(src_ptr_r2), [src_ptr_l2] "=&r"(src_ptr_l2),
+ [src_ptr_r3] "=&r"(src_ptr_r3)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector3b] "r"(vector3b), [vector4a] "r"(vector4a),
+ [src_ptr] "r"(src_ptr));
+
+ /* clamp and store results */
+ output_ptr[0] = cm[Temp1];
+ output_ptr[1] = cm[Temp2];
+ output_ptr[2] = cm[Temp3];
+ output_ptr[3] = cm[Temp4];
+
+ src_ptr += 8;
+ output_ptr += output_pitch;
+ }
+ } else {
+ /* 4 tap filter */
+
+ /* prefetch src_ptr data to cache memory */
+ prefetch_load(src_ptr);
+
+ for (i = 2; i--;) {
+ /* do not allow compiler to reorder instructions */
+ __asm__ __volatile__(
+ ".set noreorder \n\t"
+ :
+ :);
+
+ /* apply filter with vectors pairs */
+ __asm__ __volatile__(
+ "lbu %[src_ptr_l1], -4(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 0(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 4(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 8(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l1], -3(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 1(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 5(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 9(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "extp %[Temp1], $ac2, 9 \n\t"
+
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l1], -2(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 2(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 6(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 10(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac0 \n\t"
+ "extp %[Temp2], $ac3, 9 \n\t"
+
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l1], -1(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 3(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 7(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 11(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "extp %[Temp3], $ac0, 9 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t"
+ "extp %[Temp4], $ac1, 9 \n\t"
+
+ : [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [Temp4] "=r"(Temp4), [src_ptr_l1] "=&r"(src_ptr_l1),
+ [src_ptr_0] "=&r"(src_ptr_0), [src_ptr_r1] "=&r"(src_ptr_r1),
+ [src_ptr_r2] "=&r"(src_ptr_r2)
+ : [vector2b] "r"(vector2b), [vector3b] "r"(vector3b),
+ [vector4a] "r"(vector4a), [src_ptr] "r"(src_ptr));
+
+ /* clamp and store results */
+ output_ptr[0] = cm[Temp1];
+ output_ptr[1] = cm[Temp2];
+ output_ptr[2] = cm[Temp3];
+ output_ptr[3] = cm[Temp4];
+
+ output_ptr += output_pitch;
+
+ /* apply filter with vectors pairs */
+ __asm__ __volatile__(
+ "lbu %[src_ptr_l1], 0(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 4(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 8(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 12(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l1], 1(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 5(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 9(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 13(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "extp %[Temp1], $ac2, 9 \n\t"
+
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l1], 2(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 6(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 10(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 14(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac0 \n\t"
+ "extp %[Temp2], $ac3, 9 \n\t"
+
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l1], 3(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 7(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 11(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 15(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "extp %[Temp3], $ac0, 9 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t"
+ "extp %[Temp4], $ac1, 9 \n\t"
+
+ : [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [Temp4] "=r"(Temp4), [src_ptr_l1] "=&r"(src_ptr_l1),
+ [src_ptr_0] "=&r"(src_ptr_0), [src_ptr_r1] "=&r"(src_ptr_r1),
+ [src_ptr_r2] "=&r"(src_ptr_r2)
+ : [vector2b] "r"(vector2b), [vector3b] "r"(vector3b),
+ [vector4a] "r"(vector4a), [src_ptr] "r"(src_ptr));
+
+ /* clamp and store results */
+ output_ptr[0] = cm[Temp1];
+ output_ptr[1] = cm[Temp2];
+ output_ptr[2] = cm[Temp3];
+ output_ptr[3] = cm[Temp4];
+
+ src_ptr += 8;
+ output_ptr += output_pitch;
+ }
+ }
+}
+
+void vp8_filter_block2d_second_pass_8(unsigned char *RESTRICT src_ptr,
+ unsigned char *RESTRICT output_ptr,
+ int output_pitch,
+ unsigned int output_height,
+ unsigned int output_width,
+ unsigned int yoffset) {
+ unsigned int i;
+
+ int Temp1, Temp2, Temp3, Temp4, Temp5, Temp6, Temp7, Temp8;
+ unsigned int vector1b, vector2b, vector3b, vector4a;
+
+ unsigned char src_ptr_l2;
+ unsigned char src_ptr_l1;
+ unsigned char src_ptr_0;
+ unsigned char src_ptr_r1;
+ unsigned char src_ptr_r2;
+ unsigned char src_ptr_r3;
+ unsigned char *cm = ff_cropTbl + CROP_WIDTH;
+ (void)output_width;
+
+ vector4a = 64;
+
+ vector1b = sub_pel_filterss[yoffset][0];
+ vector2b = sub_pel_filterss[yoffset][2];
+ vector3b = sub_pel_filterss[yoffset][1];
+
+ if (vector1b) {
+ /* 6 tap filter */
+
+ /* prefetch src_ptr data to cache memory */
+ prefetch_load(src_ptr);
+
+ for (i = output_height; i--;) {
+ /* apply filter with vectors pairs */
+ __asm__ __volatile__(
+ "lbu %[src_ptr_l2], -16(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -8(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 0(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 8(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 16(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 24(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -15(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -7(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 1(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 9(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 17(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 25(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "extp %[Temp1], $ac2, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -14(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -6(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 2(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 10(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 18(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 26(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac0 \n\t"
+ "extp %[Temp2], $ac3, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -13(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -5(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 3(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 11(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 19(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 27(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "extp %[Temp3], $ac0, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t"
+
+ : [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [src_ptr_l1] "=&r"(src_ptr_l1), [src_ptr_0] "=&r"(src_ptr_0),
+ [src_ptr_r1] "=&r"(src_ptr_r1), [src_ptr_r2] "=&r"(src_ptr_r2),
+ [src_ptr_l2] "=&r"(src_ptr_l2), [src_ptr_r3] "=&r"(src_ptr_r3)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector3b] "r"(vector3b), [vector4a] "r"(vector4a),
+ [src_ptr] "r"(src_ptr));
+
+ /* apply filter with vectors pairs */
+ __asm__ __volatile__(
+ "lbu %[src_ptr_l2], -12(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -4(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 4(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 12(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 20(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 28(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t"
+ "extp %[Temp4], $ac1, 9 \n\t"
+
+ "lbu %[src_ptr_l2], -11(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -3(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 5(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 13(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 21(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 29(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "extp %[Temp5], $ac2, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -10(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -2(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 6(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 14(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 22(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 30(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac0 \n\t"
+ "extp %[Temp6], $ac3, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -9(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -1(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 7(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 15(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 23(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 31(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "extp %[Temp7], $ac0, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t"
+ "extp %[Temp8], $ac1, 9 \n\t"
+
+ : [Temp4] "=&r"(Temp4), [Temp5] "=&r"(Temp5), [Temp6] "=&r"(Temp6),
+ [Temp7] "=&r"(Temp7), [Temp8] "=r"(Temp8),
+ [src_ptr_l1] "=&r"(src_ptr_l1), [src_ptr_0] "=&r"(src_ptr_0),
+ [src_ptr_r1] "=&r"(src_ptr_r1), [src_ptr_r2] "=&r"(src_ptr_r2),
+ [src_ptr_l2] "=&r"(src_ptr_l2), [src_ptr_r3] "=&r"(src_ptr_r3)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector3b] "r"(vector3b), [vector4a] "r"(vector4a),
+ [src_ptr] "r"(src_ptr));
+
+ /* clamp and store results */
+ output_ptr[0] = cm[Temp1];
+ output_ptr[1] = cm[Temp2];
+ output_ptr[2] = cm[Temp3];
+ output_ptr[3] = cm[Temp4];
+ output_ptr[4] = cm[Temp5];
+ output_ptr[5] = cm[Temp6];
+ output_ptr[6] = cm[Temp7];
+ output_ptr[7] = cm[Temp8];
+
+ src_ptr += 8;
+ output_ptr += output_pitch;
+ }
+ } else {
+ /* 4 tap filter */
+
+ /* prefetch src_ptr data to cache memory */
+ prefetch_load(src_ptr);
+
+ for (i = output_height; i--;) {
+ __asm__ __volatile__(
+ "lbu %[src_ptr_l1], -8(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 0(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 8(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 16(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t"
+
+ : [src_ptr_l1] "=&r"(src_ptr_l1), [src_ptr_0] "=&r"(src_ptr_0),
+ [src_ptr_r1] "=&r"(src_ptr_r1), [src_ptr_r2] "=&r"(src_ptr_r2)
+ : [vector2b] "r"(vector2b), [vector3b] "r"(vector3b),
+ [vector4a] "r"(vector4a), [src_ptr] "r"(src_ptr));
+
+ __asm__ __volatile__(
+ "lbu %[src_ptr_l1], -7(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 1(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 9(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 17(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t"
+ "extp %[Temp1], $ac2, 9 \n\t"
+
+ : [Temp1] "=r"(Temp1), [src_ptr_l1] "=&r"(src_ptr_l1),
+ [src_ptr_0] "=&r"(src_ptr_0), [src_ptr_r1] "=&r"(src_ptr_r1),
+ [src_ptr_r2] "=&r"(src_ptr_r2)
+ : [vector2b] "r"(vector2b), [vector3b] "r"(vector3b),
+ [vector4a] "r"(vector4a), [src_ptr] "r"(src_ptr));
+
+ src_ptr_l1 = src_ptr[-6];
+ src_ptr_0 = src_ptr[2];
+ src_ptr_r1 = src_ptr[10];
+ src_ptr_r2 = src_ptr[18];
+
+ __asm__ __volatile__(
+ "mtlo %[vector4a], $ac0 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t"
+ "extp %[Temp2], $ac3, 9 \n\t"
+
+ : [Temp2] "=r"(Temp2)
+ : [vector2b] "r"(vector2b), [vector3b] "r"(vector3b),
+ [src_ptr_l1] "r"(src_ptr_l1), [src_ptr_0] "r"(src_ptr_0),
+ [src_ptr_r1] "r"(src_ptr_r1), [src_ptr_r2] "r"(src_ptr_r2),
+ [vector4a] "r"(vector4a));
+
+ src_ptr_l1 = src_ptr[-5];
+ src_ptr_0 = src_ptr[3];
+ src_ptr_r1 = src_ptr[11];
+ src_ptr_r2 = src_ptr[19];
+
+ __asm__ __volatile__(
+ "mtlo %[vector4a], $ac1 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t"
+ "extp %[Temp3], $ac0, 9 \n\t"
+
+ : [Temp3] "=r"(Temp3)
+ : [vector2b] "r"(vector2b), [vector3b] "r"(vector3b),
+ [src_ptr_l1] "r"(src_ptr_l1), [src_ptr_0] "r"(src_ptr_0),
+ [src_ptr_r1] "r"(src_ptr_r1), [src_ptr_r2] "r"(src_ptr_r2),
+ [vector4a] "r"(vector4a));
+
+ src_ptr_l1 = src_ptr[-4];
+ src_ptr_0 = src_ptr[4];
+ src_ptr_r1 = src_ptr[12];
+ src_ptr_r2 = src_ptr[20];
+
+ __asm__ __volatile__(
+ "mtlo %[vector4a], $ac2 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t"
+ "extp %[Temp4], $ac1, 9 \n\t"
+
+ : [Temp4] "=r"(Temp4)
+ : [vector2b] "r"(vector2b), [vector3b] "r"(vector3b),
+ [src_ptr_l1] "r"(src_ptr_l1), [src_ptr_0] "r"(src_ptr_0),
+ [src_ptr_r1] "r"(src_ptr_r1), [src_ptr_r2] "r"(src_ptr_r2),
+ [vector4a] "r"(vector4a));
+
+ src_ptr_l1 = src_ptr[-3];
+ src_ptr_0 = src_ptr[5];
+ src_ptr_r1 = src_ptr[13];
+ src_ptr_r2 = src_ptr[21];
+
+ __asm__ __volatile__(
+ "mtlo %[vector4a], $ac3 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t"
+ "extp %[Temp5], $ac2, 9 \n\t"
+
+ : [Temp5] "=&r"(Temp5)
+ : [vector2b] "r"(vector2b), [vector3b] "r"(vector3b),
+ [src_ptr_l1] "r"(src_ptr_l1), [src_ptr_0] "r"(src_ptr_0),
+ [src_ptr_r1] "r"(src_ptr_r1), [src_ptr_r2] "r"(src_ptr_r2),
+ [vector4a] "r"(vector4a));
+
+ src_ptr_l1 = src_ptr[-2];
+ src_ptr_0 = src_ptr[6];
+ src_ptr_r1 = src_ptr[14];
+ src_ptr_r2 = src_ptr[22];
+
+ __asm__ __volatile__(
+ "mtlo %[vector4a], $ac0 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t"
+ "extp %[Temp6], $ac3, 9 \n\t"
+
+ : [Temp6] "=r"(Temp6)
+ : [vector2b] "r"(vector2b), [vector3b] "r"(vector3b),
+ [src_ptr_l1] "r"(src_ptr_l1), [src_ptr_0] "r"(src_ptr_0),
+ [src_ptr_r1] "r"(src_ptr_r1), [src_ptr_r2] "r"(src_ptr_r2),
+ [vector4a] "r"(vector4a));
+
+ src_ptr_l1 = src_ptr[-1];
+ src_ptr_0 = src_ptr[7];
+ src_ptr_r1 = src_ptr[15];
+ src_ptr_r2 = src_ptr[23];
+
+ __asm__ __volatile__(
+ "mtlo %[vector4a], $ac1 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t"
+ "extp %[Temp7], $ac0, 9 \n\t"
+ "extp %[Temp8], $ac1, 9 \n\t"
+
+ : [Temp7] "=&r"(Temp7), [Temp8] "=r"(Temp8)
+ : [vector2b] "r"(vector2b), [vector3b] "r"(vector3b),
+ [src_ptr_l1] "r"(src_ptr_l1), [src_ptr_0] "r"(src_ptr_0),
+ [src_ptr_r1] "r"(src_ptr_r1), [src_ptr_r2] "r"(src_ptr_r2),
+ [vector4a] "r"(vector4a));
+
+ /* clamp and store results */
+ output_ptr[0] = cm[Temp1];
+ output_ptr[1] = cm[Temp2];
+ output_ptr[2] = cm[Temp3];
+ output_ptr[3] = cm[Temp4];
+ output_ptr[4] = cm[Temp5];
+ output_ptr[5] = cm[Temp6];
+ output_ptr[6] = cm[Temp7];
+ output_ptr[7] = cm[Temp8];
+
+ src_ptr += 8;
+ output_ptr += output_pitch;
+ }
+ }
+}
+
+void vp8_filter_block2d_second_pass161(unsigned char *RESTRICT src_ptr,
+ unsigned char *RESTRICT output_ptr,
+ int output_pitch,
+ const unsigned short *vp8_filter) {
+ unsigned int i, j;
+
+ int Temp1, Temp2, Temp3, Temp4, Temp5, Temp6, Temp7, Temp8;
+ unsigned int vector4a;
+ unsigned int vector1b, vector2b, vector3b;
+
+ unsigned char src_ptr_l2;
+ unsigned char src_ptr_l1;
+ unsigned char src_ptr_0;
+ unsigned char src_ptr_r1;
+ unsigned char src_ptr_r2;
+ unsigned char src_ptr_r3;
+ unsigned char *cm = ff_cropTbl + CROP_WIDTH;
+
+ vector4a = 64;
+
+ vector1b = vp8_filter[0];
+ vector2b = vp8_filter[2];
+ vector3b = vp8_filter[1];
+
+ if (vector1b == 0) {
+ /* 4 tap filter */
+
+ /* prefetch src_ptr data to cache memory */
+ prefetch_load(src_ptr + 16);
+
+ for (i = 16; i--;) {
+ /* unrolling for loop */
+ for (j = 0; j < 16; j += 8) {
+ /* apply filter with vectors pairs */
+ __asm__ __volatile__(
+ "lbu %[src_ptr_l1], -16(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_0], 0(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_r1], 16(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_r2], 32(%[src_ptr]) "
+ "\n\t"
+ "mtlo %[vector4a], $ac2 "
+ "\n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 "
+ "\n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 "
+ "\n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] "
+ "\n\t"
+ "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] "
+ "\n\t"
+
+ "lbu %[src_ptr_l1], -15(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_0], 1(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_r1], 17(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_r2], 33(%[src_ptr]) "
+ "\n\t"
+ "mtlo %[vector4a], $ac3 "
+ "\n\t"
+ "extp %[Temp1], $ac2, 9 "
+ "\n\t"
+
+ "append %[src_ptr_0], %[src_ptr_r1], 8 "
+ "\n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 "
+ "\n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] "
+ "\n\t"
+ "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] "
+ "\n\t"
+
+ "lbu %[src_ptr_l1], -14(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_0], 2(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_r1], 18(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_r2], 34(%[src_ptr]) "
+ "\n\t"
+ "mtlo %[vector4a], $ac1 "
+ "\n\t"
+ "extp %[Temp2], $ac3, 9 "
+ "\n\t"
+
+ "append %[src_ptr_0], %[src_ptr_r1], 8 "
+ "\n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 "
+ "\n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] "
+ "\n\t"
+ "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] "
+ "\n\t"
+
+ "lbu %[src_ptr_l1], -13(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_0], 3(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_r1], 19(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_r2], 35(%[src_ptr]) "
+ "\n\t"
+ "mtlo %[vector4a], $ac3 "
+ "\n\t"
+ "extp %[Temp3], $ac1, 9 "
+ "\n\t"
+
+ "append %[src_ptr_0], %[src_ptr_r1], 8 "
+ "\n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 "
+ "\n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] "
+ "\n\t"
+ "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] "
+ "\n\t"
+
+ "lbu %[src_ptr_l1], -12(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_0], 4(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_r1], 20(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_r2], 36(%[src_ptr]) "
+ "\n\t"
+ "mtlo %[vector4a], $ac2 "
+ "\n\t"
+ "extp %[Temp4], $ac3, 9 "
+ "\n\t"
+
+ "append %[src_ptr_0], %[src_ptr_r1], 8 "
+ "\n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 "
+ "\n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] "
+ "\n\t"
+ "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] "
+ "\n\t"
+
+ "lbu %[src_ptr_l1], -11(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_0], 5(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_r1], 21(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_r2], 37(%[src_ptr]) "
+ "\n\t"
+ "mtlo %[vector4a], $ac3 "
+ "\n\t"
+ "extp %[Temp5], $ac2, 9 "
+ "\n\t"
+
+ "append %[src_ptr_0], %[src_ptr_r1], 8 "
+ "\n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 "
+ "\n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] "
+ "\n\t"
+ "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] "
+ "\n\t"
+
+ "lbu %[src_ptr_l1], -10(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_0], 6(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_r1], 22(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_r2], 38(%[src_ptr]) "
+ "\n\t"
+ "mtlo %[vector4a], $ac1 "
+ "\n\t"
+ "extp %[Temp6], $ac3, 9 "
+ "\n\t"
+
+ "append %[src_ptr_0], %[src_ptr_r1], 8 "
+ "\n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 "
+ "\n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] "
+ "\n\t"
+ "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] "
+ "\n\t"
+
+ "lbu %[src_ptr_l1], -9(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_0], 7(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_r1], 23(%[src_ptr]) "
+ "\n\t"
+ "lbu %[src_ptr_r2], 39(%[src_ptr]) "
+ "\n\t"
+ "mtlo %[vector4a], $ac3 "
+ "\n\t"
+ "extp %[Temp7], $ac1, 9 "
+ "\n\t"
+
+ "append %[src_ptr_0], %[src_ptr_r1], 8 "
+ "\n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 "
+ "\n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] "
+ "\n\t"
+ "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] "
+ "\n\t"
+ "extp %[Temp8], $ac3, 9 "
+ "\n\t"
+
+ : [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [Temp4] "=&r"(Temp4), [Temp5] "=&r"(Temp5), [Temp6] "=&r"(Temp6),
+ [Temp7] "=&r"(Temp7), [Temp8] "=r"(Temp8),
+ [src_ptr_l1] "=&r"(src_ptr_l1), [src_ptr_0] "=&r"(src_ptr_0),
+ [src_ptr_r1] "=&r"(src_ptr_r1), [src_ptr_r2] "=&r"(src_ptr_r2)
+ : [vector2b] "r"(vector2b), [vector3b] "r"(vector3b),
+ [vector4a] "r"(vector4a), [src_ptr] "r"(src_ptr));
+
+ /* clamp and store results */
+ output_ptr[j] = cm[Temp1];
+ output_ptr[j + 1] = cm[Temp2];
+ output_ptr[j + 2] = cm[Temp3];
+ output_ptr[j + 3] = cm[Temp4];
+ output_ptr[j + 4] = cm[Temp5];
+ output_ptr[j + 5] = cm[Temp6];
+ output_ptr[j + 6] = cm[Temp7];
+ output_ptr[j + 7] = cm[Temp8];
+
+ src_ptr += 8;
+ }
+
+ output_ptr += output_pitch;
+ }
+ } else {
+ /* 4 tap filter */
+
+ /* prefetch src_ptr data to cache memory */
+ prefetch_load(src_ptr + 16);
+
+ /* unroll for loop */
+ for (i = 16; i--;) {
+ /* apply filter with vectors pairs */
+ __asm__ __volatile__(
+ "lbu %[src_ptr_l2], -32(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -16(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 0(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 16(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 32(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 48(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -31(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -15(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 1(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 17(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 33(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 49(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac0 \n\t"
+ "extp %[Temp1], $ac2, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -30(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -14(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 2(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 18(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 34(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 50(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "extp %[Temp2], $ac0, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -29(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -13(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 3(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 19(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 35(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 51(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "extp %[Temp3], $ac1, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -28(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -12(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 4(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 20(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 36(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 52(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "extp %[Temp4], $ac3, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -27(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -11(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 5(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 21(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 37(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 53(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac0 \n\t"
+ "extp %[Temp5], $ac2, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -26(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -10(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 6(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 22(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 38(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 54(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "extp %[Temp6], $ac0, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -25(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -9(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 7(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 23(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 39(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 55(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "extp %[Temp7], $ac1, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t"
+ "extp %[Temp8], $ac3, 9 \n\t"
+
+ : [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [Temp4] "=&r"(Temp4), [Temp5] "=&r"(Temp5), [Temp6] "=&r"(Temp6),
+ [Temp7] "=&r"(Temp7), [Temp8] "=r"(Temp8),
+ [src_ptr_l1] "=&r"(src_ptr_l1), [src_ptr_0] "=&r"(src_ptr_0),
+ [src_ptr_r1] "=&r"(src_ptr_r1), [src_ptr_r2] "=&r"(src_ptr_r2),
+ [src_ptr_l2] "=&r"(src_ptr_l2), [src_ptr_r3] "=&r"(src_ptr_r3)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector3b] "r"(vector3b), [vector4a] "r"(vector4a),
+ [src_ptr] "r"(src_ptr));
+
+ /* clamp and store results */
+ output_ptr[0] = cm[Temp1];
+ output_ptr[1] = cm[Temp2];
+ output_ptr[2] = cm[Temp3];
+ output_ptr[3] = cm[Temp4];
+ output_ptr[4] = cm[Temp5];
+ output_ptr[5] = cm[Temp6];
+ output_ptr[6] = cm[Temp7];
+ output_ptr[7] = cm[Temp8];
+
+ /* apply filter with vectors pairs */
+ __asm__ __volatile__(
+ "lbu %[src_ptr_l2], -24(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -8(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 8(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 24(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 40(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 56(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -23(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -7(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 9(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 25(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 41(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 57(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac0 \n\t"
+ "extp %[Temp1], $ac2, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -22(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -6(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 10(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 26(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 42(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 58(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "extp %[Temp2], $ac0, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -21(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -5(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 11(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 27(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 43(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 59(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "extp %[Temp3], $ac1, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -20(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -4(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 12(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 28(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 44(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 60(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "extp %[Temp4], $ac3, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -19(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -3(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 13(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 29(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 45(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 61(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac0 \n\t"
+ "extp %[Temp5], $ac2, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -18(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -2(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 14(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 30(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 46(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 62(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "extp %[Temp6], $ac0, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t"
+
+ "lbu %[src_ptr_l2], -17(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_l1], -1(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_0], 15(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r1], 31(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r2], 47(%[src_ptr]) \n\t"
+ "lbu %[src_ptr_r3], 63(%[src_ptr]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "extp %[Temp7], $ac1, 9 \n\t"
+
+ "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t"
+ "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t"
+ "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_l2], %[vector1b] \n\t"
+ "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t"
+ "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t"
+ "extp %[Temp8], $ac3, 9 \n\t"
+
+ : [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [Temp4] "=&r"(Temp4), [Temp5] "=&r"(Temp5), [Temp6] "=&r"(Temp6),
+ [Temp7] "=&r"(Temp7), [Temp8] "=r"(Temp8),
+ [src_ptr_l1] "=&r"(src_ptr_l1), [src_ptr_0] "=&r"(src_ptr_0),
+ [src_ptr_r1] "=&r"(src_ptr_r1), [src_ptr_r2] "=&r"(src_ptr_r2),
+ [src_ptr_l2] "=&r"(src_ptr_l2), [src_ptr_r3] "=&r"(src_ptr_r3)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector3b] "r"(vector3b), [vector4a] "r"(vector4a),
+ [src_ptr] "r"(src_ptr));
+
+ src_ptr += 16;
+ output_ptr[8] = cm[Temp1];
+ output_ptr[9] = cm[Temp2];
+ output_ptr[10] = cm[Temp3];
+ output_ptr[11] = cm[Temp4];
+ output_ptr[12] = cm[Temp5];
+ output_ptr[13] = cm[Temp6];
+ output_ptr[14] = cm[Temp7];
+ output_ptr[15] = cm[Temp8];
+
+ output_ptr += output_pitch;
+ }
+ }
+}
+
+void vp8_sixtap_predict4x4_dspr2(unsigned char *RESTRICT src_ptr,
+ int src_pixels_per_line, int xoffset,
+ int yoffset, unsigned char *RESTRICT dst_ptr,
+ int dst_pitch) {
+ unsigned char FData[9 * 4]; /* Temp data bufffer used in filtering */
+ unsigned int pos = 16;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r"(pos));
+
+ if (yoffset) {
+ /* First filter 1-D horizontally... */
+ vp8_filter_block2d_first_pass_4(src_ptr - (2 * src_pixels_per_line), FData,
+ src_pixels_per_line, 9, xoffset, 4);
+ /* then filter verticaly... */
+ vp8_filter_block2d_second_pass4(FData + 8, dst_ptr, dst_pitch, yoffset);
+ } else
+ /* if (yoffsset == 0) vp8_filter_block2d_first_pass save data to dst_ptr */
+ vp8_filter_block2d_first_pass_4(src_ptr, dst_ptr, src_pixels_per_line, 4,
+ xoffset, dst_pitch);
+}
+
+void vp8_sixtap_predict8x8_dspr2(unsigned char *RESTRICT src_ptr,
+ int src_pixels_per_line, int xoffset,
+ int yoffset, unsigned char *RESTRICT dst_ptr,
+ int dst_pitch) {
+ unsigned char FData[13 * 8]; /* Temp data bufffer used in filtering */
+ unsigned int pos, Temp1, Temp2;
+
+ pos = 16;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r"(pos));
+
+ if (yoffset) {
+ src_ptr = src_ptr - (2 * src_pixels_per_line);
+
+ if (xoffset) /* filter 1-D horizontally... */
+ vp8_filter_block2d_first_pass_8_all(src_ptr, FData, src_pixels_per_line,
+ 13, xoffset, 8);
+
+ else {
+ /* prefetch src_ptr data to cache memory */
+ prefetch_load(src_ptr + 2 * src_pixels_per_line);
+
+ __asm__ __volatile__(
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 0(%[FData]) \n\t"
+ "sw %[Temp2], 4(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 8(%[FData]) \n\t"
+ "sw %[Temp2], 12(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 16(%[FData]) \n\t"
+ "sw %[Temp2], 20(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 24(%[FData]) \n\t"
+ "sw %[Temp2], 28(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 32(%[FData]) \n\t"
+ "sw %[Temp2], 36(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 40(%[FData]) \n\t"
+ "sw %[Temp2], 44(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 48(%[FData]) \n\t"
+ "sw %[Temp2], 52(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 56(%[FData]) \n\t"
+ "sw %[Temp2], 60(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 64(%[FData]) \n\t"
+ "sw %[Temp2], 68(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 72(%[FData]) \n\t"
+ "sw %[Temp2], 76(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 80(%[FData]) \n\t"
+ "sw %[Temp2], 84(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 88(%[FData]) \n\t"
+ "sw %[Temp2], 92(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 96(%[FData]) \n\t"
+ "sw %[Temp2], 100(%[FData]) \n\t"
+
+ : [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2)
+ : [FData] "r"(FData), [src_ptr] "r"(src_ptr),
+ [src_pixels_per_line] "r"(src_pixels_per_line));
+ }
+
+ /* filter verticaly... */
+ vp8_filter_block2d_second_pass_8(FData + 16, dst_ptr, dst_pitch, 8, 8,
+ yoffset);
+ }
+
+ /* if (yoffsset == 0) vp8_filter_block2d_first_pass save data to dst_ptr */
+ else {
+ if (xoffset)
+ vp8_filter_block2d_first_pass_8_all(src_ptr, dst_ptr, src_pixels_per_line,
+ 8, xoffset, dst_pitch);
+
+ else {
+ /* copy from src buffer to dst buffer */
+ __asm__ __volatile__(
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 0(%[dst_ptr]) \n\t"
+ "sw %[Temp2], 4(%[dst_ptr]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 8(%[dst_ptr]) \n\t"
+ "sw %[Temp2], 12(%[dst_ptr]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 16(%[dst_ptr]) \n\t"
+ "sw %[Temp2], 20(%[dst_ptr]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 24(%[dst_ptr]) \n\t"
+ "sw %[Temp2], 28(%[dst_ptr]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 32(%[dst_ptr]) \n\t"
+ "sw %[Temp2], 36(%[dst_ptr]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 40(%[dst_ptr]) \n\t"
+ "sw %[Temp2], 44(%[dst_ptr]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 48(%[dst_ptr]) \n\t"
+ "sw %[Temp2], 52(%[dst_ptr]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 56(%[dst_ptr]) \n\t"
+ "sw %[Temp2], 60(%[dst_ptr]) \n\t"
+
+ : [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2)
+ : [dst_ptr] "r"(dst_ptr), [src_ptr] "r"(src_ptr),
+ [src_pixels_per_line] "r"(src_pixels_per_line));
+ }
+ }
+}
+
+void vp8_sixtap_predict8x4_dspr2(unsigned char *RESTRICT src_ptr,
+ int src_pixels_per_line, int xoffset,
+ int yoffset, unsigned char *RESTRICT dst_ptr,
+ int dst_pitch) {
+ unsigned char FData[9 * 8]; /* Temp data bufffer used in filtering */
+ unsigned int pos, Temp1, Temp2;
+
+ pos = 16;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r"(pos));
+
+ if (yoffset) {
+ src_ptr = src_ptr - (2 * src_pixels_per_line);
+
+ if (xoffset) /* filter 1-D horizontally... */
+ vp8_filter_block2d_first_pass_8_all(src_ptr, FData, src_pixels_per_line,
+ 9, xoffset, 8);
+
+ else {
+ /* prefetch src_ptr data to cache memory */
+ prefetch_load(src_ptr + 2 * src_pixels_per_line);
+
+ __asm__ __volatile__(
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 0(%[FData]) \n\t"
+ "sw %[Temp2], 4(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 8(%[FData]) \n\t"
+ "sw %[Temp2], 12(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 16(%[FData]) \n\t"
+ "sw %[Temp2], 20(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 24(%[FData]) \n\t"
+ "sw %[Temp2], 28(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 32(%[FData]) \n\t"
+ "sw %[Temp2], 36(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 40(%[FData]) \n\t"
+ "sw %[Temp2], 44(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 48(%[FData]) \n\t"
+ "sw %[Temp2], 52(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 56(%[FData]) \n\t"
+ "sw %[Temp2], 60(%[FData]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 64(%[FData]) \n\t"
+ "sw %[Temp2], 68(%[FData]) \n\t"
+
+ : [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2)
+ : [FData] "r"(FData), [src_ptr] "r"(src_ptr),
+ [src_pixels_per_line] "r"(src_pixels_per_line));
+ }
+
+ /* filter verticaly... */
+ vp8_filter_block2d_second_pass_8(FData + 16, dst_ptr, dst_pitch, 4, 8,
+ yoffset);
+ }
+
+ /* if (yoffsset == 0) vp8_filter_block2d_first_pass save data to dst_ptr */
+ else {
+ if (xoffset)
+ vp8_filter_block2d_first_pass_8_all(src_ptr, dst_ptr, src_pixels_per_line,
+ 4, xoffset, dst_pitch);
+
+ else {
+ /* copy from src buffer to dst buffer */
+ __asm__ __volatile__(
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 0(%[dst_ptr]) \n\t"
+ "sw %[Temp2], 4(%[dst_ptr]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 8(%[dst_ptr]) \n\t"
+ "sw %[Temp2], 12(%[dst_ptr]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 16(%[dst_ptr]) \n\t"
+ "sw %[Temp2], 20(%[dst_ptr]) \n\t"
+ "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t"
+
+ "ulw %[Temp1], 0(%[src_ptr]) \n\t"
+ "ulw %[Temp2], 4(%[src_ptr]) \n\t"
+ "sw %[Temp1], 24(%[dst_ptr]) \n\t"
+ "sw %[Temp2], 28(%[dst_ptr]) \n\t"
+
+ : [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2)
+ : [dst_ptr] "r"(dst_ptr), [src_ptr] "r"(src_ptr),
+ [src_pixels_per_line] "r"(src_pixels_per_line));
+ }
+ }
+}
+
+void vp8_sixtap_predict16x16_dspr2(unsigned char *RESTRICT src_ptr,
+ int src_pixels_per_line, int xoffset,
+ int yoffset, unsigned char *RESTRICT dst_ptr,
+ int dst_pitch) {
+ const unsigned short *VFilter;
+ unsigned char FData[21 * 16]; /* Temp data bufffer used in filtering */
+ unsigned int pos;
+
+ VFilter = sub_pel_filterss[yoffset];
+
+ pos = 16;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r"(pos));
+
+ if (yoffset) {
+ src_ptr = src_ptr - (2 * src_pixels_per_line);
+
+ switch (xoffset) {
+ /* filter 1-D horizontally... */
+ case 2:
+ case 4:
+ case 6:
+ /* 6 tap filter */
+ vp8_filter_block2d_first_pass16_6tap(
+ src_ptr, FData, src_pixels_per_line, 21, xoffset, 16);
+ break;
+
+ case 0:
+ /* only copy buffer */
+ vp8_filter_block2d_first_pass16_0(src_ptr, FData, src_pixels_per_line);
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ /* 4 tap filter */
+ vp8_filter_block2d_first_pass16_4tap(
+ src_ptr, FData, src_pixels_per_line, 16, 21, xoffset, yoffset,
+ dst_ptr, dst_pitch);
+ break;
+ }
+
+ /* filter verticaly... */
+ vp8_filter_block2d_second_pass161(FData + 32, dst_ptr, dst_pitch, VFilter);
+ } else {
+ /* if (yoffsset == 0) vp8_filter_block2d_first_pass save data to dst_ptr */
+ switch (xoffset) {
+ case 2:
+ case 4:
+ case 6:
+ /* 6 tap filter */
+ vp8_filter_block2d_first_pass16_6tap(
+ src_ptr, dst_ptr, src_pixels_per_line, 16, xoffset, dst_pitch);
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ /* 4 tap filter */
+ vp8_filter_block2d_first_pass16_4tap(
+ src_ptr, dst_ptr, src_pixels_per_line, 16, 21, xoffset, yoffset,
+ dst_ptr, dst_pitch);
+ break;
+ }
+ }
+}
+
+#endif
diff --git a/media/libvpx/libvpx/vp8/common/mips/dspr2/idct_blk_dspr2.c b/media/libvpx/libvpx/vp8/common/mips/dspr2/idct_blk_dspr2.c
new file mode 100644
index 0000000000..eae852d592
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/dspr2/idct_blk_dspr2.c
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+
+#if HAVE_DSPR2
+
+void vp8_dequant_idct_add_y_block_dspr2(short *q, short *dq, unsigned char *dst,
+ int stride, char *eobs) {
+ int i, j;
+
+ for (i = 0; i < 4; ++i) {
+ for (j = 0; j < 4; ++j) {
+ if (*eobs++ > 1)
+ vp8_dequant_idct_add_dspr2(q, dq, dst, stride);
+ else {
+ vp8_dc_only_idct_add_dspr2(q[0] * dq[0], dst, stride, dst, stride);
+ ((int *)q)[0] = 0;
+ }
+
+ q += 16;
+ dst += 4;
+ }
+
+ dst += 4 * stride - 16;
+ }
+}
+
+void vp8_dequant_idct_add_uv_block_dspr2(short *q, short *dq,
+ unsigned char *dst_u,
+ unsigned char *dst_v, int stride,
+ char *eobs) {
+ int i, j;
+
+ for (i = 0; i < 2; ++i) {
+ for (j = 0; j < 2; ++j) {
+ if (*eobs++ > 1)
+ vp8_dequant_idct_add_dspr2(q, dq, dst_u, stride);
+ else {
+ vp8_dc_only_idct_add_dspr2(q[0] * dq[0], dst_u, stride, dst_u, stride);
+ ((int *)q)[0] = 0;
+ }
+
+ q += 16;
+ dst_u += 4;
+ }
+
+ dst_u += 4 * stride - 8;
+ }
+
+ for (i = 0; i < 2; ++i) {
+ for (j = 0; j < 2; ++j) {
+ if (*eobs++ > 1)
+ vp8_dequant_idct_add_dspr2(q, dq, dst_v, stride);
+ else {
+ vp8_dc_only_idct_add_dspr2(q[0] * dq[0], dst_v, stride, dst_v, stride);
+ ((int *)q)[0] = 0;
+ }
+
+ q += 16;
+ dst_v += 4;
+ }
+
+ dst_v += 4 * stride - 8;
+ }
+}
+
+#endif
diff --git a/media/libvpx/libvpx/vp8/common/mips/dspr2/idctllm_dspr2.c b/media/libvpx/libvpx/vp8/common/mips/dspr2/idctllm_dspr2.c
new file mode 100644
index 0000000000..9163ffad1e
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/dspr2/idctllm_dspr2.c
@@ -0,0 +1,346 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp8_rtcd.h"
+
+#if HAVE_DSPR2
+#define CROP_WIDTH 256
+
+/******************************************************************************
+ * Notes:
+ *
+ * This implementation makes use of 16 bit fixed point version of two multiply
+ * constants:
+ * 1. sqrt(2) * cos (pi/8)
+ * 2. sqrt(2) * sin (pi/8)
+ * Since the first constant is bigger than 1, to maintain the same 16 bit
+ * fixed point precision as the second one, we use a trick of
+ * x * a = x + x*(a-1)
+ * so
+ * x * sqrt(2) * cos (pi/8) = x + x * (sqrt(2) *cos(pi/8)-1).
+ ****************************************************************************/
+extern unsigned char ff_cropTbl[256 + 2 * CROP_WIDTH];
+static const int cospi8sqrt2minus1 = 20091;
+static const int sinpi8sqrt2 = 35468;
+
+inline void prefetch_load_short(short *src) {
+ __asm__ __volatile__("pref 0, 0(%[src]) \n\t" : : [src] "r"(src));
+}
+
+void vp8_short_idct4x4llm_dspr2(short *input, unsigned char *pred_ptr,
+ int pred_stride, unsigned char *dst_ptr,
+ int dst_stride) {
+ int r, c;
+ int a1, b1, c1, d1;
+ short output[16];
+ short *ip = input;
+ short *op = output;
+ int temp1, temp2;
+ int shortpitch = 4;
+
+ int c2, d2;
+ int temp3, temp4;
+ unsigned char *cm = ff_cropTbl + CROP_WIDTH;
+
+ /* prepare data for load */
+ prefetch_load_short(ip + 8);
+
+ /* first loop is unrolled */
+ a1 = ip[0] + ip[8];
+ b1 = ip[0] - ip[8];
+
+ temp1 = (ip[4] * sinpi8sqrt2) >> 16;
+ temp2 = ip[12] + ((ip[12] * cospi8sqrt2minus1) >> 16);
+ c1 = temp1 - temp2;
+
+ temp1 = ip[4] + ((ip[4] * cospi8sqrt2minus1) >> 16);
+ temp2 = (ip[12] * sinpi8sqrt2) >> 16;
+ d1 = temp1 + temp2;
+
+ temp3 = (ip[5] * sinpi8sqrt2) >> 16;
+ temp4 = ip[13] + ((ip[13] * cospi8sqrt2minus1) >> 16);
+ c2 = temp3 - temp4;
+
+ temp3 = ip[5] + ((ip[5] * cospi8sqrt2minus1) >> 16);
+ temp4 = (ip[13] * sinpi8sqrt2) >> 16;
+ d2 = temp3 + temp4;
+
+ op[0] = a1 + d1;
+ op[12] = a1 - d1;
+ op[4] = b1 + c1;
+ op[8] = b1 - c1;
+
+ a1 = ip[1] + ip[9];
+ b1 = ip[1] - ip[9];
+
+ op[1] = a1 + d2;
+ op[13] = a1 - d2;
+ op[5] = b1 + c2;
+ op[9] = b1 - c2;
+
+ a1 = ip[2] + ip[10];
+ b1 = ip[2] - ip[10];
+
+ temp1 = (ip[6] * sinpi8sqrt2) >> 16;
+ temp2 = ip[14] + ((ip[14] * cospi8sqrt2minus1) >> 16);
+ c1 = temp1 - temp2;
+
+ temp1 = ip[6] + ((ip[6] * cospi8sqrt2minus1) >> 16);
+ temp2 = (ip[14] * sinpi8sqrt2) >> 16;
+ d1 = temp1 + temp2;
+
+ temp3 = (ip[7] * sinpi8sqrt2) >> 16;
+ temp4 = ip[15] + ((ip[15] * cospi8sqrt2minus1) >> 16);
+ c2 = temp3 - temp4;
+
+ temp3 = ip[7] + ((ip[7] * cospi8sqrt2minus1) >> 16);
+ temp4 = (ip[15] * sinpi8sqrt2) >> 16;
+ d2 = temp3 + temp4;
+
+ op[2] = a1 + d1;
+ op[14] = a1 - d1;
+ op[6] = b1 + c1;
+ op[10] = b1 - c1;
+
+ a1 = ip[3] + ip[11];
+ b1 = ip[3] - ip[11];
+
+ op[3] = a1 + d2;
+ op[15] = a1 - d2;
+ op[7] = b1 + c2;
+ op[11] = b1 - c2;
+
+ ip = output;
+
+ /* prepare data for load */
+ prefetch_load_short(ip + shortpitch);
+
+ /* second loop is unrolled */
+ a1 = ip[0] + ip[2];
+ b1 = ip[0] - ip[2];
+
+ temp1 = (ip[1] * sinpi8sqrt2) >> 16;
+ temp2 = ip[3] + ((ip[3] * cospi8sqrt2minus1) >> 16);
+ c1 = temp1 - temp2;
+
+ temp1 = ip[1] + ((ip[1] * cospi8sqrt2minus1) >> 16);
+ temp2 = (ip[3] * sinpi8sqrt2) >> 16;
+ d1 = temp1 + temp2;
+
+ temp3 = (ip[5] * sinpi8sqrt2) >> 16;
+ temp4 = ip[7] + ((ip[7] * cospi8sqrt2minus1) >> 16);
+ c2 = temp3 - temp4;
+
+ temp3 = ip[5] + ((ip[5] * cospi8sqrt2minus1) >> 16);
+ temp4 = (ip[7] * sinpi8sqrt2) >> 16;
+ d2 = temp3 + temp4;
+
+ op[0] = (a1 + d1 + 4) >> 3;
+ op[3] = (a1 - d1 + 4) >> 3;
+ op[1] = (b1 + c1 + 4) >> 3;
+ op[2] = (b1 - c1 + 4) >> 3;
+
+ a1 = ip[4] + ip[6];
+ b1 = ip[4] - ip[6];
+
+ op[4] = (a1 + d2 + 4) >> 3;
+ op[7] = (a1 - d2 + 4) >> 3;
+ op[5] = (b1 + c2 + 4) >> 3;
+ op[6] = (b1 - c2 + 4) >> 3;
+
+ a1 = ip[8] + ip[10];
+ b1 = ip[8] - ip[10];
+
+ temp1 = (ip[9] * sinpi8sqrt2) >> 16;
+ temp2 = ip[11] + ((ip[11] * cospi8sqrt2minus1) >> 16);
+ c1 = temp1 - temp2;
+
+ temp1 = ip[9] + ((ip[9] * cospi8sqrt2minus1) >> 16);
+ temp2 = (ip[11] * sinpi8sqrt2) >> 16;
+ d1 = temp1 + temp2;
+
+ temp3 = (ip[13] * sinpi8sqrt2) >> 16;
+ temp4 = ip[15] + ((ip[15] * cospi8sqrt2minus1) >> 16);
+ c2 = temp3 - temp4;
+
+ temp3 = ip[13] + ((ip[13] * cospi8sqrt2minus1) >> 16);
+ temp4 = (ip[15] * sinpi8sqrt2) >> 16;
+ d2 = temp3 + temp4;
+
+ op[8] = (a1 + d1 + 4) >> 3;
+ op[11] = (a1 - d1 + 4) >> 3;
+ op[9] = (b1 + c1 + 4) >> 3;
+ op[10] = (b1 - c1 + 4) >> 3;
+
+ a1 = ip[12] + ip[14];
+ b1 = ip[12] - ip[14];
+
+ op[12] = (a1 + d2 + 4) >> 3;
+ op[15] = (a1 - d2 + 4) >> 3;
+ op[13] = (b1 + c2 + 4) >> 3;
+ op[14] = (b1 - c2 + 4) >> 3;
+
+ ip = output;
+
+ for (r = 0; r < 4; ++r) {
+ for (c = 0; c < 4; ++c) {
+ short a = ip[c] + pred_ptr[c];
+ dst_ptr[c] = cm[a];
+ }
+
+ ip += 4;
+ dst_ptr += dst_stride;
+ pred_ptr += pred_stride;
+ }
+}
+
+void vp8_dc_only_idct_add_dspr2(short input_dc, unsigned char *pred_ptr,
+ int pred_stride, unsigned char *dst_ptr,
+ int dst_stride) {
+ int a1;
+ int i, absa1;
+ int t2, vector_a1, vector_a;
+
+ /* a1 = ((input_dc + 4) >> 3); */
+ __asm__ __volatile__(
+ "addi %[a1], %[input_dc], 4 \n\t"
+ "sra %[a1], %[a1], 3 \n\t"
+ : [a1] "=r"(a1)
+ : [input_dc] "r"(input_dc));
+
+ if (a1 < 0) {
+ /* use quad-byte
+ * input and output memory are four byte aligned
+ */
+ __asm__ __volatile__(
+ "abs %[absa1], %[a1] \n\t"
+ "replv.qb %[vector_a1], %[absa1] \n\t"
+ : [absa1] "=r"(absa1), [vector_a1] "=r"(vector_a1)
+ : [a1] "r"(a1));
+
+ /* use (a1 - predptr[c]) instead a1 + predptr[c] */
+ for (i = 4; i--;) {
+ __asm__ __volatile__(
+ "lw %[t2], 0(%[pred_ptr]) \n\t"
+ "add %[pred_ptr], %[pred_ptr], %[pred_stride] \n\t"
+ "subu_s.qb %[vector_a], %[t2], %[vector_a1] \n\t"
+ "sw %[vector_a], 0(%[dst_ptr]) \n\t"
+ "add %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t"
+ : [t2] "=&r"(t2), [vector_a] "=&r"(vector_a),
+ [dst_ptr] "+&r"(dst_ptr), [pred_ptr] "+&r"(pred_ptr)
+ : [dst_stride] "r"(dst_stride), [pred_stride] "r"(pred_stride),
+ [vector_a1] "r"(vector_a1));
+ }
+ } else {
+ /* use quad-byte
+ * input and output memory are four byte aligned
+ */
+ __asm__ __volatile__("replv.qb %[vector_a1], %[a1] \n\t"
+ : [vector_a1] "=r"(vector_a1)
+ : [a1] "r"(a1));
+
+ for (i = 4; i--;) {
+ __asm__ __volatile__(
+ "lw %[t2], 0(%[pred_ptr]) \n\t"
+ "add %[pred_ptr], %[pred_ptr], %[pred_stride] \n\t"
+ "addu_s.qb %[vector_a], %[vector_a1], %[t2] \n\t"
+ "sw %[vector_a], 0(%[dst_ptr]) \n\t"
+ "add %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t"
+ : [t2] "=&r"(t2), [vector_a] "=&r"(vector_a),
+ [dst_ptr] "+&r"(dst_ptr), [pred_ptr] "+&r"(pred_ptr)
+ : [dst_stride] "r"(dst_stride), [pred_stride] "r"(pred_stride),
+ [vector_a1] "r"(vector_a1));
+ }
+ }
+}
+
+void vp8_short_inv_walsh4x4_dspr2(short *input, short *mb_dqcoeff) {
+ short output[16];
+ int i;
+ int a1, b1, c1, d1;
+ int a2, b2, c2, d2;
+ short *ip = input;
+ short *op = output;
+
+ prefetch_load_short(ip);
+
+ for (i = 4; i--;) {
+ a1 = ip[0] + ip[12];
+ b1 = ip[4] + ip[8];
+ c1 = ip[4] - ip[8];
+ d1 = ip[0] - ip[12];
+
+ op[0] = a1 + b1;
+ op[4] = c1 + d1;
+ op[8] = a1 - b1;
+ op[12] = d1 - c1;
+
+ ip++;
+ op++;
+ }
+
+ ip = output;
+ op = output;
+
+ prefetch_load_short(ip);
+
+ for (i = 4; i--;) {
+ a1 = ip[0] + ip[3] + 3;
+ b1 = ip[1] + ip[2];
+ c1 = ip[1] - ip[2];
+ d1 = ip[0] - ip[3] + 3;
+
+ a2 = a1 + b1;
+ b2 = d1 + c1;
+ c2 = a1 - b1;
+ d2 = d1 - c1;
+
+ op[0] = a2 >> 3;
+ op[1] = b2 >> 3;
+ op[2] = c2 >> 3;
+ op[3] = d2 >> 3;
+
+ ip += 4;
+ op += 4;
+ }
+
+ for (i = 0; i < 16; ++i) {
+ mb_dqcoeff[i * 16] = output[i];
+ }
+}
+
+void vp8_short_inv_walsh4x4_1_dspr2(short *input, short *mb_dqcoeff) {
+ int a1;
+
+ a1 = ((input[0] + 3) >> 3);
+
+ __asm__ __volatile__(
+ "sh %[a1], 0(%[mb_dqcoeff]) \n\t"
+ "sh %[a1], 32(%[mb_dqcoeff]) \n\t"
+ "sh %[a1], 64(%[mb_dqcoeff]) \n\t"
+ "sh %[a1], 96(%[mb_dqcoeff]) \n\t"
+ "sh %[a1], 128(%[mb_dqcoeff]) \n\t"
+ "sh %[a1], 160(%[mb_dqcoeff]) \n\t"
+ "sh %[a1], 192(%[mb_dqcoeff]) \n\t"
+ "sh %[a1], 224(%[mb_dqcoeff]) \n\t"
+ "sh %[a1], 256(%[mb_dqcoeff]) \n\t"
+ "sh %[a1], 288(%[mb_dqcoeff]) \n\t"
+ "sh %[a1], 320(%[mb_dqcoeff]) \n\t"
+ "sh %[a1], 352(%[mb_dqcoeff]) \n\t"
+ "sh %[a1], 384(%[mb_dqcoeff]) \n\t"
+ "sh %[a1], 416(%[mb_dqcoeff]) \n\t"
+ "sh %[a1], 448(%[mb_dqcoeff]) \n\t"
+ "sh %[a1], 480(%[mb_dqcoeff]) \n\t"
+
+ :
+ : [a1] "r"(a1), [mb_dqcoeff] "r"(mb_dqcoeff));
+}
+
+#endif
diff --git a/media/libvpx/libvpx/vp8/common/mips/dspr2/reconinter_dspr2.c b/media/libvpx/libvpx/vp8/common/mips/dspr2/reconinter_dspr2.c
new file mode 100644
index 0000000000..e44ae29278
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/dspr2/reconinter_dspr2.c
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "vpx/vpx_integer.h"
+
+#if HAVE_DSPR2
+inline void prefetch_load_int(unsigned char *src) {
+ __asm__ __volatile__("pref 0, 0(%[src]) \n\t" : : [src] "r"(src));
+}
+
+__inline void vp8_copy_mem16x16_dspr2(unsigned char *RESTRICT src,
+ int src_stride,
+ unsigned char *RESTRICT dst,
+ int dst_stride) {
+ int r;
+ unsigned int a0, a1, a2, a3;
+
+ for (r = 16; r--;) {
+ /* load src data in cache memory */
+ prefetch_load_int(src + src_stride);
+
+ /* use unaligned memory load and store */
+ __asm__ __volatile__(
+ "ulw %[a0], 0(%[src]) \n\t"
+ "ulw %[a1], 4(%[src]) \n\t"
+ "ulw %[a2], 8(%[src]) \n\t"
+ "ulw %[a3], 12(%[src]) \n\t"
+ "sw %[a0], 0(%[dst]) \n\t"
+ "sw %[a1], 4(%[dst]) \n\t"
+ "sw %[a2], 8(%[dst]) \n\t"
+ "sw %[a3], 12(%[dst]) \n\t"
+ : [a0] "=&r"(a0), [a1] "=&r"(a1), [a2] "=&r"(a2), [a3] "=&r"(a3)
+ : [src] "r"(src), [dst] "r"(dst));
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+__inline void vp8_copy_mem8x8_dspr2(unsigned char *RESTRICT src, int src_stride,
+ unsigned char *RESTRICT dst,
+ int dst_stride) {
+ int r;
+ unsigned int a0, a1;
+
+ /* load src data in cache memory */
+ prefetch_load_int(src + src_stride);
+
+ for (r = 8; r--;) {
+ /* use unaligned memory load and store */
+ __asm__ __volatile__(
+ "ulw %[a0], 0(%[src]) \n\t"
+ "ulw %[a1], 4(%[src]) \n\t"
+ "sw %[a0], 0(%[dst]) \n\t"
+ "sw %[a1], 4(%[dst]) \n\t"
+ : [a0] "=&r"(a0), [a1] "=&r"(a1)
+ : [src] "r"(src), [dst] "r"(dst));
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+__inline void vp8_copy_mem8x4_dspr2(unsigned char *RESTRICT src, int src_stride,
+ unsigned char *RESTRICT dst,
+ int dst_stride) {
+ int r;
+ unsigned int a0, a1;
+
+ /* load src data in cache memory */
+ prefetch_load_int(src + src_stride);
+
+ for (r = 4; r--;) {
+ /* use unaligned memory load and store */
+ __asm__ __volatile__(
+ "ulw %[a0], 0(%[src]) \n\t"
+ "ulw %[a1], 4(%[src]) \n\t"
+ "sw %[a0], 0(%[dst]) \n\t"
+ "sw %[a1], 4(%[dst]) \n\t"
+ : [a0] "=&r"(a0), [a1] "=&r"(a1)
+ : [src] "r"(src), [dst] "r"(dst));
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+#endif
diff --git a/media/libvpx/libvpx/vp8/common/mips/dspr2/vp8_loopfilter_filters_dspr2.c b/media/libvpx/libvpx/vp8/common/mips/dspr2/vp8_loopfilter_filters_dspr2.c
new file mode 100644
index 0000000000..21446fb413
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/dspr2/vp8_loopfilter_filters_dspr2.c
@@ -0,0 +1,2401 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+#include "vp8_rtcd.h"
+#include "vp8/common/onyxc_int.h"
+
+#if HAVE_DSPR2
+typedef unsigned char uc;
+
+/* prefetch data for load */
+inline void prefetch_load_lf(unsigned char *src) {
+ __asm__ __volatile__("pref 0, 0(%[src]) \n\t" : : [src] "r"(src));
+}
+
+/* prefetch data for store */
+inline void prefetch_store_lf(unsigned char *dst) {
+ __asm__ __volatile__("pref 1, 0(%[dst]) \n\t" : : [dst] "r"(dst));
+}
+
+/* processing 4 pixels at the same time
+ * compute hev and mask in the same function
+ */
+static __inline void vp8_filter_mask_vec_mips(
+ uint32_t limit, uint32_t flimit, uint32_t p1, uint32_t p0, uint32_t p3,
+ uint32_t p2, uint32_t q0, uint32_t q1, uint32_t q2, uint32_t q3,
+ uint32_t thresh, uint32_t *hev, uint32_t *mask) {
+ uint32_t c, r, r3, r_k;
+ uint32_t s1, s2, s3;
+ uint32_t ones = 0xFFFFFFFF;
+ uint32_t hev1;
+
+ __asm__ __volatile__(
+ /* mask |= (abs(p3 - p2) > limit) */
+ "subu_s.qb %[c], %[p3], %[p2] \n\t"
+ "subu_s.qb %[r_k], %[p2], %[p3] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
+ "or %[r], $0, %[c] \n\t"
+
+ /* mask |= (abs(p2 - p1) > limit) */
+ "subu_s.qb %[c], %[p2], %[p1] \n\t"
+ "subu_s.qb %[r_k], %[p1], %[p2] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
+ "or %[r], %[r], %[c] \n\t"
+
+ /* mask |= (abs(p1 - p0) > limit)
+ * hev |= (abs(p1 - p0) > thresh)
+ */
+ "subu_s.qb %[c], %[p1], %[p0] \n\t"
+ "subu_s.qb %[r_k], %[p0], %[p1] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[thresh], %[r_k] \n\t"
+ "or %[r3], $0, %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
+ "or %[r], %[r], %[c] \n\t"
+
+ /* mask |= (abs(q1 - q0) > limit)
+ * hev |= (abs(q1 - q0) > thresh)
+ */
+ "subu_s.qb %[c], %[q1], %[q0] \n\t"
+ "subu_s.qb %[r_k], %[q0], %[q1] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[thresh], %[r_k] \n\t"
+ "or %[r3], %[r3], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
+ "or %[r], %[r], %[c] \n\t"
+
+ /* mask |= (abs(q2 - q1) > limit) */
+ "subu_s.qb %[c], %[q2], %[q1] \n\t"
+ "subu_s.qb %[r_k], %[q1], %[q2] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
+ "or %[r], %[r], %[c] \n\t"
+ "sll %[r3], %[r3], 24 \n\t"
+
+ /* mask |= (abs(q3 - q2) > limit) */
+ "subu_s.qb %[c], %[q3], %[q2] \n\t"
+ "subu_s.qb %[r_k], %[q2], %[q3] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
+ "or %[r], %[r], %[c] \n\t"
+
+ : [c] "=&r"(c), [r_k] "=&r"(r_k), [r] "=&r"(r), [r3] "=&r"(r3)
+ : [limit] "r"(limit), [p3] "r"(p3), [p2] "r"(p2), [p1] "r"(p1),
+ [p0] "r"(p0), [q1] "r"(q1), [q0] "r"(q0), [q2] "r"(q2), [q3] "r"(q3),
+ [thresh] "r"(thresh));
+
+ __asm__ __volatile__(
+ /* abs(p0 - q0) */
+ "subu_s.qb %[c], %[p0], %[q0] \n\t"
+ "subu_s.qb %[r_k], %[q0], %[p0] \n\t"
+ "wrdsp %[r3] \n\t"
+ "or %[s1], %[r_k], %[c] \n\t"
+
+ /* abs(p1 - q1) */
+ "subu_s.qb %[c], %[p1], %[q1] \n\t"
+ "addu_s.qb %[s3], %[s1], %[s1] \n\t"
+ "pick.qb %[hev1], %[ones], $0 \n\t"
+ "subu_s.qb %[r_k], %[q1], %[p1] \n\t"
+ "or %[s2], %[r_k], %[c] \n\t"
+
+ /* abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > flimit * 2 + limit */
+ "shrl.qb %[s2], %[s2], 1 \n\t"
+ "addu_s.qb %[s1], %[s2], %[s3] \n\t"
+ "cmpgu.lt.qb %[c], %[flimit], %[s1] \n\t"
+ "or %[r], %[r], %[c] \n\t"
+ "sll %[r], %[r], 24 \n\t"
+
+ "wrdsp %[r] \n\t"
+ "pick.qb %[s2], $0, %[ones] \n\t"
+
+ : [c] "=&r"(c), [r_k] "=&r"(r_k), [s1] "=&r"(s1), [hev1] "=&r"(hev1),
+ [s2] "=&r"(s2), [r] "+r"(r), [s3] "=&r"(s3)
+ : [p0] "r"(p0), [q0] "r"(q0), [p1] "r"(p1), [r3] "r"(r3), [q1] "r"(q1),
+ [ones] "r"(ones), [flimit] "r"(flimit));
+
+ *hev = hev1;
+ *mask = s2;
+}
+
+/* inputs & outputs are quad-byte vectors */
+static __inline void vp8_filter_mips(uint32_t mask, uint32_t hev, uint32_t *ps1,
+ uint32_t *ps0, uint32_t *qs0,
+ uint32_t *qs1) {
+ int32_t vp8_filter_l, vp8_filter_r;
+ int32_t Filter1_l, Filter1_r, Filter2_l, Filter2_r;
+ int32_t subr_r, subr_l;
+ uint32_t t1, t2, HWM, t3;
+ uint32_t hev_l, hev_r, mask_l, mask_r, invhev_l, invhev_r;
+
+ int32_t vps1, vps0, vqs0, vqs1;
+ int32_t vps1_l, vps1_r, vps0_l, vps0_r, vqs0_l, vqs0_r, vqs1_l, vqs1_r;
+ uint32_t N128;
+
+ N128 = 0x80808080;
+ t1 = 0x03000300;
+ t2 = 0x04000400;
+ t3 = 0x01000100;
+ HWM = 0xFF00FF00;
+
+ vps0 = (*ps0) ^ N128;
+ vps1 = (*ps1) ^ N128;
+ vqs0 = (*qs0) ^ N128;
+ vqs1 = (*qs1) ^ N128;
+
+ /* use halfword pairs instead quad-bytes because of accuracy */
+ vps0_l = vps0 & HWM;
+ vps0_r = vps0 << 8;
+ vps0_r = vps0_r & HWM;
+
+ vps1_l = vps1 & HWM;
+ vps1_r = vps1 << 8;
+ vps1_r = vps1_r & HWM;
+
+ vqs0_l = vqs0 & HWM;
+ vqs0_r = vqs0 << 8;
+ vqs0_r = vqs0_r & HWM;
+
+ vqs1_l = vqs1 & HWM;
+ vqs1_r = vqs1 << 8;
+ vqs1_r = vqs1_r & HWM;
+
+ mask_l = mask & HWM;
+ mask_r = mask << 8;
+ mask_r = mask_r & HWM;
+
+ hev_l = hev & HWM;
+ hev_r = hev << 8;
+ hev_r = hev_r & HWM;
+
+ __asm__ __volatile__(
+ /* vp8_filter = vp8_signed_char_clamp(ps1 - qs1); */
+ "subq_s.ph %[vp8_filter_l], %[vps1_l], %[vqs1_l] \n\t"
+ "subq_s.ph %[vp8_filter_r], %[vps1_r], %[vqs1_r] \n\t"
+
+ /* qs0 - ps0 */
+ "subq_s.ph %[subr_l], %[vqs0_l], %[vps0_l] \n\t"
+ "subq_s.ph %[subr_r], %[vqs0_r], %[vps0_r] \n\t"
+
+ /* vp8_filter &= hev; */
+ "and %[vp8_filter_l], %[vp8_filter_l], %[hev_l] \n\t"
+ "and %[vp8_filter_r], %[vp8_filter_r], %[hev_r] \n\t"
+
+ /* vp8_filter = vp8_signed_char_clamp(vp8_filter + 3 * (qs0 - ps0)); */
+ "addq_s.ph %[vp8_filter_l], %[vp8_filter_l], %[subr_l] \n\t"
+ "addq_s.ph %[vp8_filter_r], %[vp8_filter_r], %[subr_r] \n\t"
+ "xor %[invhev_l], %[hev_l], %[HWM] \n\t"
+ "addq_s.ph %[vp8_filter_l], %[vp8_filter_l], %[subr_l] \n\t"
+ "addq_s.ph %[vp8_filter_r], %[vp8_filter_r], %[subr_r] \n\t"
+ "xor %[invhev_r], %[hev_r], %[HWM] \n\t"
+ "addq_s.ph %[vp8_filter_l], %[vp8_filter_l], %[subr_l] \n\t"
+ "addq_s.ph %[vp8_filter_r], %[vp8_filter_r], %[subr_r] \n\t"
+
+ /* vp8_filter &= mask; */
+ "and %[vp8_filter_l], %[vp8_filter_l], %[mask_l] \n\t"
+ "and %[vp8_filter_r], %[vp8_filter_r], %[mask_r] \n\t"
+
+ : [vp8_filter_l] "=&r"(vp8_filter_l), [vp8_filter_r] "=&r"(vp8_filter_r),
+ [subr_l] "=&r"(subr_l), [subr_r] "=&r"(subr_r),
+ [invhev_l] "=&r"(invhev_l), [invhev_r] "=&r"(invhev_r)
+
+ : [vps0_l] "r"(vps0_l), [vps0_r] "r"(vps0_r), [vps1_l] "r"(vps1_l),
+ [vps1_r] "r"(vps1_r), [vqs0_l] "r"(vqs0_l), [vqs0_r] "r"(vqs0_r),
+ [vqs1_l] "r"(vqs1_l), [vqs1_r] "r"(vqs1_r), [mask_l] "r"(mask_l),
+ [mask_r] "r"(mask_r), [hev_l] "r"(hev_l), [hev_r] "r"(hev_r),
+ [HWM] "r"(HWM));
+
+ /* save bottom 3 bits so that we round one side +4 and the other +3 */
+ __asm__ __volatile__(
+ /* Filter2 = vp8_signed_char_clamp(vp8_filter + 3) >>= 3; */
+ "addq_s.ph %[Filter1_l], %[vp8_filter_l], %[t2] \n\t"
+ "addq_s.ph %[Filter1_r], %[vp8_filter_r], %[t2] \n\t"
+
+ /* Filter1 = vp8_signed_char_clamp(vp8_filter + 4) >>= 3; */
+ "addq_s.ph %[Filter2_l], %[vp8_filter_l], %[t1] \n\t"
+ "addq_s.ph %[Filter2_r], %[vp8_filter_r], %[t1] \n\t"
+ "shra.ph %[Filter1_r], %[Filter1_r], 3 \n\t"
+ "shra.ph %[Filter1_l], %[Filter1_l], 3 \n\t"
+
+ "shra.ph %[Filter2_l], %[Filter2_l], 3 \n\t"
+ "shra.ph %[Filter2_r], %[Filter2_r], 3 \n\t"
+
+ "and %[Filter1_l], %[Filter1_l], %[HWM] \n\t"
+ "and %[Filter1_r], %[Filter1_r], %[HWM] \n\t"
+
+ /* vps0 = vp8_signed_char_clamp(ps0 + Filter2); */
+ "addq_s.ph %[vps0_l], %[vps0_l], %[Filter2_l] \n\t"
+ "addq_s.ph %[vps0_r], %[vps0_r], %[Filter2_r] \n\t"
+
+ /* vqs0 = vp8_signed_char_clamp(qs0 - Filter1); */
+ "subq_s.ph %[vqs0_l], %[vqs0_l], %[Filter1_l] \n\t"
+ "subq_s.ph %[vqs0_r], %[vqs0_r], %[Filter1_r] \n\t"
+
+ : [Filter1_l] "=&r"(Filter1_l), [Filter1_r] "=&r"(Filter1_r),
+ [Filter2_l] "=&r"(Filter2_l), [Filter2_r] "=&r"(Filter2_r),
+ [vps0_l] "+r"(vps0_l), [vps0_r] "+r"(vps0_r), [vqs0_l] "+r"(vqs0_l),
+ [vqs0_r] "+r"(vqs0_r)
+
+ : [t1] "r"(t1), [t2] "r"(t2), [vp8_filter_l] "r"(vp8_filter_l),
+ [vp8_filter_r] "r"(vp8_filter_r), [HWM] "r"(HWM));
+
+ __asm__ __volatile__(
+ /* (vp8_filter += 1) >>= 1 */
+ "addqh.ph %[Filter1_l], %[Filter1_l], %[t3] \n\t"
+ "addqh.ph %[Filter1_r], %[Filter1_r], %[t3] \n\t"
+
+ /* vp8_filter &= ~hev; */
+ "and %[Filter1_l], %[Filter1_l], %[invhev_l] \n\t"
+ "and %[Filter1_r], %[Filter1_r], %[invhev_r] \n\t"
+
+ /* vps1 = vp8_signed_char_clamp(ps1 + vp8_filter); */
+ "addq_s.ph %[vps1_l], %[vps1_l], %[Filter1_l] \n\t"
+ "addq_s.ph %[vps1_r], %[vps1_r], %[Filter1_r] \n\t"
+
+ /* vqs1 = vp8_signed_char_clamp(qs1 - vp8_filter); */
+ "subq_s.ph %[vqs1_l], %[vqs1_l], %[Filter1_l] \n\t"
+ "subq_s.ph %[vqs1_r], %[vqs1_r], %[Filter1_r] \n\t"
+
+ : [Filter1_l] "+r"(Filter1_l), [Filter1_r] "+r"(Filter1_r),
+ [vps1_l] "+r"(vps1_l), [vps1_r] "+r"(vps1_r), [vqs1_l] "+r"(vqs1_l),
+ [vqs1_r] "+r"(vqs1_r)
+
+ : [t3] "r"(t3), [invhev_l] "r"(invhev_l), [invhev_r] "r"(invhev_r));
+
+ /* Create quad-bytes from halfword pairs */
+ vqs0_l = vqs0_l & HWM;
+ vqs1_l = vqs1_l & HWM;
+ vps0_l = vps0_l & HWM;
+ vps1_l = vps1_l & HWM;
+
+ __asm__ __volatile__(
+ "shrl.ph %[vqs0_r], %[vqs0_r], 8 \n\t"
+ "shrl.ph %[vps0_r], %[vps0_r], 8 \n\t"
+ "shrl.ph %[vqs1_r], %[vqs1_r], 8 \n\t"
+ "shrl.ph %[vps1_r], %[vps1_r], 8 \n\t"
+
+ : [vps1_r] "+r"(vps1_r), [vqs1_r] "+r"(vqs1_r), [vps0_r] "+r"(vps0_r),
+ [vqs0_r] "+r"(vqs0_r)
+ :);
+
+ vqs0 = vqs0_l | vqs0_r;
+ vqs1 = vqs1_l | vqs1_r;
+ vps0 = vps0_l | vps0_r;
+ vps1 = vps1_l | vps1_r;
+
+ *ps0 = vps0 ^ N128;
+ *ps1 = vps1 ^ N128;
+ *qs0 = vqs0 ^ N128;
+ *qs1 = vqs1 ^ N128;
+}
+
+void vp8_loop_filter_horizontal_edge_mips(unsigned char *s, int p,
+ unsigned int flimit,
+ unsigned int limit,
+ unsigned int thresh, int count) {
+ uint32_t mask;
+ uint32_t hev;
+ uint32_t pm1, p0, p1, p2, p3, p4, p5, p6;
+ unsigned char *sm1, *s0, *s1, *s2, *s3, *s4, *s5, *s6;
+ (void)count;
+
+ mask = 0;
+ hev = 0;
+ p1 = 0;
+ p2 = 0;
+ p3 = 0;
+ p4 = 0;
+
+ /* prefetch data for store */
+ prefetch_store_lf(s);
+
+ /* loop filter designed to work using chars so that we can make maximum use
+ * of 8 bit simd instructions.
+ */
+
+ sm1 = s - (p << 2);
+ s0 = s - p - p - p;
+ s1 = s - p - p;
+ s2 = s - p;
+ s3 = s;
+ s4 = s + p;
+ s5 = s + p + p;
+ s6 = s + p + p + p;
+
+ /* load quad-byte vectors
+ * memory is 4 byte aligned
+ */
+ p1 = *((uint32_t *)(s1));
+ p2 = *((uint32_t *)(s2));
+ p3 = *((uint32_t *)(s3));
+ p4 = *((uint32_t *)(s4));
+
+ /* if (p1 - p4 == 0) and (p2 - p3 == 0)
+ * mask will be zero and filtering is not needed
+ */
+ if (!(((p1 - p4) == 0) && ((p2 - p3) == 0))) {
+ pm1 = *((uint32_t *)(sm1));
+ p0 = *((uint32_t *)(s0));
+ p5 = *((uint32_t *)(s5));
+ p6 = *((uint32_t *)(s6));
+
+ vp8_filter_mask_vec_mips(limit, flimit, p1, p2, pm1, p0, p3, p4, p5, p6,
+ thresh, &hev, &mask);
+
+ /* if mask == 0 do filtering is not needed */
+ if (mask) {
+ /* filtering */
+ vp8_filter_mips(mask, hev, &p1, &p2, &p3, &p4);
+
+ /* unpack processed 4x4 neighborhood */
+ *((uint32_t *)s1) = p1;
+ *((uint32_t *)s2) = p2;
+ *((uint32_t *)s3) = p3;
+ *((uint32_t *)s4) = p4;
+ }
+ }
+
+ sm1 += 4;
+ s0 += 4;
+ s1 += 4;
+ s2 += 4;
+ s3 += 4;
+ s4 += 4;
+ s5 += 4;
+ s6 += 4;
+
+ /* load quad-byte vectors
+ * memory is 4 byte aligned
+ */
+ p1 = *((uint32_t *)(s1));
+ p2 = *((uint32_t *)(s2));
+ p3 = *((uint32_t *)(s3));
+ p4 = *((uint32_t *)(s4));
+
+ /* if (p1 - p4 == 0) and (p2 - p3 == 0)
+ * mask will be zero and filtering is not needed
+ */
+ if (!(((p1 - p4) == 0) && ((p2 - p3) == 0))) {
+ pm1 = *((uint32_t *)(sm1));
+ p0 = *((uint32_t *)(s0));
+ p5 = *((uint32_t *)(s5));
+ p6 = *((uint32_t *)(s6));
+
+ vp8_filter_mask_vec_mips(limit, flimit, p1, p2, pm1, p0, p3, p4, p5, p6,
+ thresh, &hev, &mask);
+
+ /* if mask == 0 do filtering is not needed */
+ if (mask) {
+ /* filtering */
+ vp8_filter_mips(mask, hev, &p1, &p2, &p3, &p4);
+
+ /* unpack processed 4x4 neighborhood */
+ *((uint32_t *)s1) = p1;
+ *((uint32_t *)s2) = p2;
+ *((uint32_t *)s3) = p3;
+ *((uint32_t *)s4) = p4;
+ }
+ }
+
+ sm1 += 4;
+ s0 += 4;
+ s1 += 4;
+ s2 += 4;
+ s3 += 4;
+ s4 += 4;
+ s5 += 4;
+ s6 += 4;
+
+ /* load quad-byte vectors
+ * memory is 4 byte aligned
+ */
+ p1 = *((uint32_t *)(s1));
+ p2 = *((uint32_t *)(s2));
+ p3 = *((uint32_t *)(s3));
+ p4 = *((uint32_t *)(s4));
+
+ /* if (p1 - p4 == 0) and (p2 - p3 == 0)
+ * mask will be zero and filtering is not needed
+ */
+ if (!(((p1 - p4) == 0) && ((p2 - p3) == 0))) {
+ pm1 = *((uint32_t *)(sm1));
+ p0 = *((uint32_t *)(s0));
+ p5 = *((uint32_t *)(s5));
+ p6 = *((uint32_t *)(s6));
+
+ vp8_filter_mask_vec_mips(limit, flimit, p1, p2, pm1, p0, p3, p4, p5, p6,
+ thresh, &hev, &mask);
+
+ /* if mask == 0 do filtering is not needed */
+ if (mask) {
+ /* filtering */
+ vp8_filter_mips(mask, hev, &p1, &p2, &p3, &p4);
+
+ /* unpack processed 4x4 neighborhood */
+ *((uint32_t *)s1) = p1;
+ *((uint32_t *)s2) = p2;
+ *((uint32_t *)s3) = p3;
+ *((uint32_t *)s4) = p4;
+ }
+ }
+
+ sm1 += 4;
+ s0 += 4;
+ s1 += 4;
+ s2 += 4;
+ s3 += 4;
+ s4 += 4;
+ s5 += 4;
+ s6 += 4;
+
+ /* load quad-byte vectors
+ * memory is 4 byte aligned
+ */
+ p1 = *((uint32_t *)(s1));
+ p2 = *((uint32_t *)(s2));
+ p3 = *((uint32_t *)(s3));
+ p4 = *((uint32_t *)(s4));
+
+ /* if (p1 - p4 == 0) and (p2 - p3 == 0)
+ * mask will be zero and filtering is not needed
+ */
+ if (!(((p1 - p4) == 0) && ((p2 - p3) == 0))) {
+ pm1 = *((uint32_t *)(sm1));
+ p0 = *((uint32_t *)(s0));
+ p5 = *((uint32_t *)(s5));
+ p6 = *((uint32_t *)(s6));
+
+ vp8_filter_mask_vec_mips(limit, flimit, p1, p2, pm1, p0, p3, p4, p5, p6,
+ thresh, &hev, &mask);
+
+ /* if mask == 0 do filtering is not needed */
+ if (mask) {
+ /* filtering */
+ vp8_filter_mips(mask, hev, &p1, &p2, &p3, &p4);
+
+ /* unpack processed 4x4 neighborhood */
+ *((uint32_t *)s1) = p1;
+ *((uint32_t *)s2) = p2;
+ *((uint32_t *)s3) = p3;
+ *((uint32_t *)s4) = p4;
+ }
+ }
+}
+
+void vp8_loop_filter_uvhorizontal_edge_mips(unsigned char *s, int p,
+ unsigned int flimit,
+ unsigned int limit,
+ unsigned int thresh, int count) {
+ uint32_t mask;
+ uint32_t hev;
+ uint32_t pm1, p0, p1, p2, p3, p4, p5, p6;
+ unsigned char *sm1, *s0, *s1, *s2, *s3, *s4, *s5, *s6;
+ (void)count;
+
+ mask = 0;
+ hev = 0;
+ p1 = 0;
+ p2 = 0;
+ p3 = 0;
+ p4 = 0;
+
+ /* loop filter designed to work using chars so that we can make maximum use
+ * of 8 bit simd instructions.
+ */
+
+ sm1 = s - (p << 2);
+ s0 = s - p - p - p;
+ s1 = s - p - p;
+ s2 = s - p;
+ s3 = s;
+ s4 = s + p;
+ s5 = s + p + p;
+ s6 = s + p + p + p;
+
+ /* load quad-byte vectors
+ * memory is 4 byte aligned
+ */
+ p1 = *((uint32_t *)(s1));
+ p2 = *((uint32_t *)(s2));
+ p3 = *((uint32_t *)(s3));
+ p4 = *((uint32_t *)(s4));
+
+ /* if (p1 - p4 == 0) and (p2 - p3 == 0)
+ * mask will be zero and filtering is not needed
+ */
+ if (!(((p1 - p4) == 0) && ((p2 - p3) == 0))) {
+ pm1 = *((uint32_t *)(sm1));
+ p0 = *((uint32_t *)(s0));
+ p5 = *((uint32_t *)(s5));
+ p6 = *((uint32_t *)(s6));
+
+ vp8_filter_mask_vec_mips(limit, flimit, p1, p2, pm1, p0, p3, p4, p5, p6,
+ thresh, &hev, &mask);
+
+ /* if mask == 0 do filtering is not needed */
+ if (mask) {
+ /* filtering */
+ vp8_filter_mips(mask, hev, &p1, &p2, &p3, &p4);
+
+ /* unpack processed 4x4 neighborhood */
+ *((uint32_t *)s1) = p1;
+ *((uint32_t *)s2) = p2;
+ *((uint32_t *)s3) = p3;
+ *((uint32_t *)s4) = p4;
+ }
+ }
+
+ sm1 += 4;
+ s0 += 4;
+ s1 += 4;
+ s2 += 4;
+ s3 += 4;
+ s4 += 4;
+ s5 += 4;
+ s6 += 4;
+
+ /* load quad-byte vectors
+ * memory is 4 byte aligned
+ */
+ p1 = *((uint32_t *)(s1));
+ p2 = *((uint32_t *)(s2));
+ p3 = *((uint32_t *)(s3));
+ p4 = *((uint32_t *)(s4));
+
+ /* if (p1 - p4 == 0) and (p2 - p3 == 0)
+ * mask will be zero and filtering is not needed
+ */
+ if (!(((p1 - p4) == 0) && ((p2 - p3) == 0))) {
+ pm1 = *((uint32_t *)(sm1));
+ p0 = *((uint32_t *)(s0));
+ p5 = *((uint32_t *)(s5));
+ p6 = *((uint32_t *)(s6));
+
+ vp8_filter_mask_vec_mips(limit, flimit, p1, p2, pm1, p0, p3, p4, p5, p6,
+ thresh, &hev, &mask);
+
+ /* if mask == 0 do filtering is not needed */
+ if (mask) {
+ /* filtering */
+ vp8_filter_mips(mask, hev, &p1, &p2, &p3, &p4);
+
+ /* unpack processed 4x4 neighborhood */
+ *((uint32_t *)s1) = p1;
+ *((uint32_t *)s2) = p2;
+ *((uint32_t *)s3) = p3;
+ *((uint32_t *)s4) = p4;
+ }
+ }
+}
+
+void vp8_loop_filter_vertical_edge_mips(unsigned char *s, int p,
+ const unsigned int flimit,
+ const unsigned int limit,
+ const unsigned int thresh, int count) {
+ int i;
+ uint32_t mask, hev;
+ uint32_t pm1, p0, p1, p2, p3, p4, p5, p6;
+ unsigned char *s1, *s2, *s3, *s4;
+ uint32_t prim1, prim2, sec3, sec4, prim3, prim4;
+
+ hev = 0;
+ mask = 0;
+ i = 0;
+ pm1 = 0;
+ p0 = 0;
+ p1 = 0;
+ p2 = 0;
+ p3 = 0;
+ p4 = 0;
+ p5 = 0;
+ p6 = 0;
+
+ /* loop filter designed to work using chars so that we can make maximum use
+ * of 8 bit simd instructions.
+ */
+
+ /* apply filter on 4 pixesl at the same time */
+ do {
+ /* prefetch data for store */
+ prefetch_store_lf(s + p);
+
+ s1 = s;
+ s2 = s + p;
+ s3 = s2 + p;
+ s4 = s3 + p;
+ s = s4 + p;
+
+ /* load quad-byte vectors
+ * memory is 4 byte aligned
+ */
+ p2 = *((uint32_t *)(s1 - 4));
+ p6 = *((uint32_t *)(s1));
+ p1 = *((uint32_t *)(s2 - 4));
+ p5 = *((uint32_t *)(s2));
+ p0 = *((uint32_t *)(s3 - 4));
+ p4 = *((uint32_t *)(s3));
+ pm1 = *((uint32_t *)(s4 - 4));
+ p3 = *((uint32_t *)(s4));
+
+ /* transpose pm1, p0, p1, p2 */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[p2], %[p1] \n\t"
+ "precr.qb.ph %[prim2], %[p2], %[p1] \n\t"
+ "precrq.qb.ph %[prim3], %[p0], %[pm1] \n\t"
+ "precr.qb.ph %[prim4], %[p0], %[pm1] \n\t"
+
+ "precrq.qb.ph %[p1], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[pm1], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[p2], %[p1], %[sec3] \n\t"
+ "precrq.ph.w %[p0], %[pm1], %[sec4] \n\t"
+ "append %[p1], %[sec3], 16 \n\t"
+ "append %[pm1], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [p2] "+r"(p2), [p1] "+r"(p1), [p0] "+r"(p0),
+ [pm1] "+r"(pm1), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* transpose p3, p4, p5, p6 */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[p6], %[p5] \n\t"
+ "precr.qb.ph %[prim2], %[p6], %[p5] \n\t"
+ "precrq.qb.ph %[prim3], %[p4], %[p3] \n\t"
+ "precr.qb.ph %[prim4], %[p4], %[p3] \n\t"
+
+ "precrq.qb.ph %[p5], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[p3], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[p6], %[p5], %[sec3] \n\t"
+ "precrq.ph.w %[p4], %[p3], %[sec4] \n\t"
+ "append %[p5], %[sec3], 16 \n\t"
+ "append %[p3], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [p6] "+r"(p6), [p5] "+r"(p5), [p4] "+r"(p4),
+ [p3] "+r"(p3), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* if (p1 - p4 == 0) and (p2 - p3 == 0)
+ * mask will be zero and filtering is not needed
+ */
+ if (!(((p1 - p4) == 0) && ((p2 - p3) == 0))) {
+ vp8_filter_mask_vec_mips(limit, flimit, p1, p2, pm1, p0, p3, p4, p5, p6,
+ thresh, &hev, &mask);
+
+ /* if mask == 0 do filtering is not needed */
+ if (mask) {
+ /* filtering */
+ vp8_filter_mips(mask, hev, &p1, &p2, &p3, &p4);
+
+ /* unpack processed 4x4 neighborhood
+ * don't use transpose on output data
+ * because memory isn't aligned
+ */
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s4]) \n\t"
+ "sb %[p3], 0(%[s4]) \n\t"
+ "sb %[p2], -1(%[s4]) \n\t"
+ "sb %[p1], -2(%[s4]) \n\t"
+ :
+ : [p4] "r"(p4), [p3] "r"(p3), [s4] "r"(s4), [p2] "r"(p2),
+ [p1] "r"(p1));
+
+ __asm__ __volatile__(
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ : [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2), [p1] "+r"(p1)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s3]) \n\t"
+ "sb %[p3], 0(%[s3]) \n\t"
+ "sb %[p2], -1(%[s3]) \n\t"
+ "sb %[p1], -2(%[s3]) \n\t"
+ : [p1] "+r"(p1)
+ : [p4] "r"(p4), [p3] "r"(p3), [s3] "r"(s3), [p2] "r"(p2));
+
+ __asm__ __volatile__(
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ : [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2), [p1] "+r"(p1)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s2]) \n\t"
+ "sb %[p3], 0(%[s2]) \n\t"
+ "sb %[p2], -1(%[s2]) \n\t"
+ "sb %[p1], -2(%[s2]) \n\t"
+ :
+ : [p4] "r"(p4), [p3] "r"(p3), [s2] "r"(s2), [p2] "r"(p2),
+ [p1] "r"(p1));
+
+ __asm__ __volatile__(
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ : [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2), [p1] "+r"(p1)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s1]) \n\t"
+ "sb %[p3], 0(%[s1]) \n\t"
+ "sb %[p2], -1(%[s1]) \n\t"
+ "sb %[p1], -2(%[s1]) \n\t"
+ :
+ : [p4] "r"(p4), [p3] "r"(p3), [s1] "r"(s1), [p2] "r"(p2),
+ [p1] "r"(p1));
+ }
+ }
+
+ s1 = s;
+ s2 = s + p;
+ s3 = s2 + p;
+ s4 = s3 + p;
+ s = s4 + p;
+
+ /* load quad-byte vectors
+ * memory is 4 byte aligned
+ */
+ p2 = *((uint32_t *)(s1 - 4));
+ p6 = *((uint32_t *)(s1));
+ p1 = *((uint32_t *)(s2 - 4));
+ p5 = *((uint32_t *)(s2));
+ p0 = *((uint32_t *)(s3 - 4));
+ p4 = *((uint32_t *)(s3));
+ pm1 = *((uint32_t *)(s4 - 4));
+ p3 = *((uint32_t *)(s4));
+
+ /* transpose pm1, p0, p1, p2 */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[p2], %[p1] \n\t"
+ "precr.qb.ph %[prim2], %[p2], %[p1] \n\t"
+ "precrq.qb.ph %[prim3], %[p0], %[pm1] \n\t"
+ "precr.qb.ph %[prim4], %[p0], %[pm1] \n\t"
+
+ "precrq.qb.ph %[p1], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[pm1], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[p2], %[p1], %[sec3] \n\t"
+ "precrq.ph.w %[p0], %[pm1], %[sec4] \n\t"
+ "append %[p1], %[sec3], 16 \n\t"
+ "append %[pm1], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [p2] "+r"(p2), [p1] "+r"(p1), [p0] "+r"(p0),
+ [pm1] "+r"(pm1), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* transpose p3, p4, p5, p6 */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[p6], %[p5] \n\t"
+ "precr.qb.ph %[prim2], %[p6], %[p5] \n\t"
+ "precrq.qb.ph %[prim3], %[p4], %[p3] \n\t"
+ "precr.qb.ph %[prim4], %[p4], %[p3] \n\t"
+
+ "precrq.qb.ph %[p5], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[p3], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[p6], %[p5], %[sec3] \n\t"
+ "precrq.ph.w %[p4], %[p3], %[sec4] \n\t"
+ "append %[p5], %[sec3], 16 \n\t"
+ "append %[p3], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [p6] "+r"(p6), [p5] "+r"(p5), [p4] "+r"(p4),
+ [p3] "+r"(p3), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* if (p1 - p4 == 0) and (p2 - p3 == 0)
+ * mask will be zero and filtering is not needed
+ */
+ if (!(((p1 - p4) == 0) && ((p2 - p3) == 0))) {
+ vp8_filter_mask_vec_mips(limit, flimit, p1, p2, pm1, p0, p3, p4, p5, p6,
+ thresh, &hev, &mask);
+
+ /* if mask == 0 do filtering is not needed */
+ if (mask) {
+ /* filtering */
+ vp8_filter_mips(mask, hev, &p1, &p2, &p3, &p4);
+
+ /* unpack processed 4x4 neighborhood
+ * don't use transpose on output data
+ * because memory isn't aligned
+ */
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s4]) \n\t"
+ "sb %[p3], 0(%[s4]) \n\t"
+ "sb %[p2], -1(%[s4]) \n\t"
+ "sb %[p1], -2(%[s4]) \n\t"
+ :
+ : [p4] "r"(p4), [p3] "r"(p3), [s4] "r"(s4), [p2] "r"(p2),
+ [p1] "r"(p1));
+
+ __asm__ __volatile__(
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ : [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2), [p1] "+r"(p1)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s3]) \n\t"
+ "sb %[p3], 0(%[s3]) \n\t"
+ "sb %[p2], -1(%[s3]) \n\t"
+ "sb %[p1], -2(%[s3]) \n\t"
+ : [p1] "+r"(p1)
+ : [p4] "r"(p4), [p3] "r"(p3), [s3] "r"(s3), [p2] "r"(p2));
+
+ __asm__ __volatile__(
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ : [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2), [p1] "+r"(p1)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s2]) \n\t"
+ "sb %[p3], 0(%[s2]) \n\t"
+ "sb %[p2], -1(%[s2]) \n\t"
+ "sb %[p1], -2(%[s2]) \n\t"
+ :
+ : [p4] "r"(p4), [p3] "r"(p3), [s2] "r"(s2), [p2] "r"(p2),
+ [p1] "r"(p1));
+
+ __asm__ __volatile__(
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ : [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2), [p1] "+r"(p1)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s1]) \n\t"
+ "sb %[p3], 0(%[s1]) \n\t"
+ "sb %[p2], -1(%[s1]) \n\t"
+ "sb %[p1], -2(%[s1]) \n\t"
+ :
+ : [p4] "r"(p4), [p3] "r"(p3), [s1] "r"(s1), [p2] "r"(p2),
+ [p1] "r"(p1));
+ }
+ }
+
+ i += 8;
+ }
+
+ while (i < count);
+}
+
+void vp8_loop_filter_uvvertical_edge_mips(unsigned char *s, int p,
+ unsigned int flimit,
+ unsigned int limit,
+ unsigned int thresh, int count) {
+ uint32_t mask, hev;
+ uint32_t pm1, p0, p1, p2, p3, p4, p5, p6;
+ unsigned char *s1, *s2, *s3, *s4;
+ uint32_t prim1, prim2, sec3, sec4, prim3, prim4;
+ (void)count;
+
+ /* loop filter designed to work using chars so that we can make maximum use
+ * of 8 bit simd instructions.
+ */
+
+ /* apply filter on 4 pixesl at the same time */
+
+ s1 = s;
+ s2 = s + p;
+ s3 = s2 + p;
+ s4 = s3 + p;
+
+ /* load quad-byte vectors
+ * memory is 4 byte aligned
+ */
+ p2 = *((uint32_t *)(s1 - 4));
+ p6 = *((uint32_t *)(s1));
+ p1 = *((uint32_t *)(s2 - 4));
+ p5 = *((uint32_t *)(s2));
+ p0 = *((uint32_t *)(s3 - 4));
+ p4 = *((uint32_t *)(s3));
+ pm1 = *((uint32_t *)(s4 - 4));
+ p3 = *((uint32_t *)(s4));
+
+ /* transpose pm1, p0, p1, p2 */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[p2], %[p1] \n\t"
+ "precr.qb.ph %[prim2], %[p2], %[p1] \n\t"
+ "precrq.qb.ph %[prim3], %[p0], %[pm1] \n\t"
+ "precr.qb.ph %[prim4], %[p0], %[pm1] \n\t"
+
+ "precrq.qb.ph %[p1], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[pm1], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[p2], %[p1], %[sec3] \n\t"
+ "precrq.ph.w %[p0], %[pm1], %[sec4] \n\t"
+ "append %[p1], %[sec3], 16 \n\t"
+ "append %[pm1], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [p2] "+r"(p2), [p1] "+r"(p1), [p0] "+r"(p0),
+ [pm1] "+r"(pm1), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* transpose p3, p4, p5, p6 */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[p6], %[p5] \n\t"
+ "precr.qb.ph %[prim2], %[p6], %[p5] \n\t"
+ "precrq.qb.ph %[prim3], %[p4], %[p3] \n\t"
+ "precr.qb.ph %[prim4], %[p4], %[p3] \n\t"
+
+ "precrq.qb.ph %[p5], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[p3], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[p6], %[p5], %[sec3] \n\t"
+ "precrq.ph.w %[p4], %[p3], %[sec4] \n\t"
+ "append %[p5], %[sec3], 16 \n\t"
+ "append %[p3], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [p6] "+r"(p6), [p5] "+r"(p5), [p4] "+r"(p4),
+ [p3] "+r"(p3), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* if (p1 - p4 == 0) and (p2 - p3 == 0)
+ * mask will be zero and filtering is not needed
+ */
+ if (!(((p1 - p4) == 0) && ((p2 - p3) == 0))) {
+ vp8_filter_mask_vec_mips(limit, flimit, p1, p2, pm1, p0, p3, p4, p5, p6,
+ thresh, &hev, &mask);
+
+ /* if mask == 0 do filtering is not needed */
+ if (mask) {
+ /* filtering */
+ vp8_filter_mips(mask, hev, &p1, &p2, &p3, &p4);
+
+ /* unpack processed 4x4 neighborhood
+ * don't use transpose on output data
+ * because memory isn't aligned
+ */
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s4]) \n\t"
+ "sb %[p3], 0(%[s4]) \n\t"
+ "sb %[p2], -1(%[s4]) \n\t"
+ "sb %[p1], -2(%[s4]) \n\t"
+ :
+ :
+ [p4] "r"(p4), [p3] "r"(p3), [s4] "r"(s4), [p2] "r"(p2), [p1] "r"(p1));
+
+ __asm__ __volatile__(
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ : [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2), [p1] "+r"(p1)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s3]) \n\t"
+ "sb %[p3], 0(%[s3]) \n\t"
+ "sb %[p2], -1(%[s3]) \n\t"
+ "sb %[p1], -2(%[s3]) \n\t"
+ : [p1] "+r"(p1)
+ : [p4] "r"(p4), [p3] "r"(p3), [s3] "r"(s3), [p2] "r"(p2));
+
+ __asm__ __volatile__(
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ : [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2), [p1] "+r"(p1)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s2]) \n\t"
+ "sb %[p3], 0(%[s2]) \n\t"
+ "sb %[p2], -1(%[s2]) \n\t"
+ "sb %[p1], -2(%[s2]) \n\t"
+ :
+ :
+ [p4] "r"(p4), [p3] "r"(p3), [s2] "r"(s2), [p2] "r"(p2), [p1] "r"(p1));
+
+ __asm__ __volatile__(
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ : [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2), [p1] "+r"(p1)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s1]) \n\t"
+ "sb %[p3], 0(%[s1]) \n\t"
+ "sb %[p2], -1(%[s1]) \n\t"
+ "sb %[p1], -2(%[s1]) \n\t"
+ :
+ :
+ [p4] "r"(p4), [p3] "r"(p3), [s1] "r"(s1), [p2] "r"(p2), [p1] "r"(p1));
+ }
+ }
+
+ s1 = s4 + p;
+ s2 = s1 + p;
+ s3 = s2 + p;
+ s4 = s3 + p;
+
+ /* load quad-byte vectors
+ * memory is 4 byte aligned
+ */
+ p2 = *((uint32_t *)(s1 - 4));
+ p6 = *((uint32_t *)(s1));
+ p1 = *((uint32_t *)(s2 - 4));
+ p5 = *((uint32_t *)(s2));
+ p0 = *((uint32_t *)(s3 - 4));
+ p4 = *((uint32_t *)(s3));
+ pm1 = *((uint32_t *)(s4 - 4));
+ p3 = *((uint32_t *)(s4));
+
+ /* transpose pm1, p0, p1, p2 */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[p2], %[p1] \n\t"
+ "precr.qb.ph %[prim2], %[p2], %[p1] \n\t"
+ "precrq.qb.ph %[prim3], %[p0], %[pm1] \n\t"
+ "precr.qb.ph %[prim4], %[p0], %[pm1] \n\t"
+
+ "precrq.qb.ph %[p1], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[pm1], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[p2], %[p1], %[sec3] \n\t"
+ "precrq.ph.w %[p0], %[pm1], %[sec4] \n\t"
+ "append %[p1], %[sec3], 16 \n\t"
+ "append %[pm1], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [p2] "+r"(p2), [p1] "+r"(p1), [p0] "+r"(p0),
+ [pm1] "+r"(pm1), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* transpose p3, p4, p5, p6 */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[p6], %[p5] \n\t"
+ "precr.qb.ph %[prim2], %[p6], %[p5] \n\t"
+ "precrq.qb.ph %[prim3], %[p4], %[p3] \n\t"
+ "precr.qb.ph %[prim4], %[p4], %[p3] \n\t"
+
+ "precrq.qb.ph %[p5], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[p3], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[p6], %[p5], %[sec3] \n\t"
+ "precrq.ph.w %[p4], %[p3], %[sec4] \n\t"
+ "append %[p5], %[sec3], 16 \n\t"
+ "append %[p3], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [p6] "+r"(p6), [p5] "+r"(p5), [p4] "+r"(p4),
+ [p3] "+r"(p3), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* if (p1 - p4 == 0) and (p2 - p3 == 0)
+ * mask will be zero and filtering is not needed
+ */
+ if (!(((p1 - p4) == 0) && ((p2 - p3) == 0))) {
+ vp8_filter_mask_vec_mips(limit, flimit, p1, p2, pm1, p0, p3, p4, p5, p6,
+ thresh, &hev, &mask);
+
+ /* if mask == 0 do filtering is not needed */
+ if (mask) {
+ /* filtering */
+ vp8_filter_mips(mask, hev, &p1, &p2, &p3, &p4);
+
+ /* unpack processed 4x4 neighborhood
+ * don't use transpose on output data
+ * because memory isn't aligned
+ */
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s4]) \n\t"
+ "sb %[p3], 0(%[s4]) \n\t"
+ "sb %[p2], -1(%[s4]) \n\t"
+ "sb %[p1], -2(%[s4]) \n\t"
+ :
+ :
+ [p4] "r"(p4), [p3] "r"(p3), [s4] "r"(s4), [p2] "r"(p2), [p1] "r"(p1));
+
+ __asm__ __volatile__(
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ : [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2), [p1] "+r"(p1)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s3]) \n\t"
+ "sb %[p3], 0(%[s3]) \n\t"
+ "sb %[p2], -1(%[s3]) \n\t"
+ "sb %[p1], -2(%[s3]) \n\t"
+ : [p1] "+r"(p1)
+ : [p4] "r"(p4), [p3] "r"(p3), [s3] "r"(s3), [p2] "r"(p2));
+
+ __asm__ __volatile__(
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ : [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2), [p1] "+r"(p1)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s2]) \n\t"
+ "sb %[p3], 0(%[s2]) \n\t"
+ "sb %[p2], -1(%[s2]) \n\t"
+ "sb %[p1], -2(%[s2]) \n\t"
+ :
+ :
+ [p4] "r"(p4), [p3] "r"(p3), [s2] "r"(s2), [p2] "r"(p2), [p1] "r"(p1));
+
+ __asm__ __volatile__(
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ : [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2), [p1] "+r"(p1)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s1]) \n\t"
+ "sb %[p3], 0(%[s1]) \n\t"
+ "sb %[p2], -1(%[s1]) \n\t"
+ "sb %[p1], -2(%[s1]) \n\t"
+ :
+ :
+ [p4] "r"(p4), [p3] "r"(p3), [s1] "r"(s1), [p2] "r"(p2), [p1] "r"(p1));
+ }
+ }
+}
+
+/* inputs & outputs are quad-byte vectors */
+static __inline void vp8_mbfilter_mips(uint32_t mask, uint32_t hev,
+ uint32_t *ps2, uint32_t *ps1,
+ uint32_t *ps0, uint32_t *qs0,
+ uint32_t *qs1, uint32_t *qs2) {
+ int32_t vps2, vps1, vps0, vqs0, vqs1, vqs2;
+ int32_t vps2_l, vps1_l, vps0_l, vqs0_l, vqs1_l, vqs2_l;
+ int32_t vps2_r, vps1_r, vps0_r, vqs0_r, vqs1_r, vqs2_r;
+ uint32_t HWM, vp8_filter_l, vp8_filter_r, mask_l, mask_r, hev_l, hev_r,
+ subr_r, subr_l;
+ uint32_t Filter2_l, Filter2_r, t1, t2, Filter1_l, Filter1_r, invhev_l,
+ invhev_r;
+ uint32_t N128, R63;
+ uint32_t u1_l, u1_r, u2_l, u2_r, u3_l, u3_r;
+
+ R63 = 0x003F003F;
+ HWM = 0xFF00FF00;
+ N128 = 0x80808080;
+ t1 = 0x03000300;
+ t2 = 0x04000400;
+
+ vps0 = (*ps0) ^ N128;
+ vps1 = (*ps1) ^ N128;
+ vps2 = (*ps2) ^ N128;
+ vqs0 = (*qs0) ^ N128;
+ vqs1 = (*qs1) ^ N128;
+ vqs2 = (*qs2) ^ N128;
+
+ /* use halfword pairs instead quad-bytes because of accuracy */
+ vps0_l = vps0 & HWM;
+ vps0_r = vps0 << 8;
+ vps0_r = vps0_r & HWM;
+
+ vqs0_l = vqs0 & HWM;
+ vqs0_r = vqs0 << 8;
+ vqs0_r = vqs0_r & HWM;
+
+ vps1_l = vps1 & HWM;
+ vps1_r = vps1 << 8;
+ vps1_r = vps1_r & HWM;
+
+ vqs1_l = vqs1 & HWM;
+ vqs1_r = vqs1 << 8;
+ vqs1_r = vqs1_r & HWM;
+
+ vqs2_l = vqs2 & HWM;
+ vqs2_r = vqs2 << 8;
+ vqs2_r = vqs2_r & HWM;
+
+ __asm__ __volatile__(
+ /* qs0 - ps0 */
+ "subq_s.ph %[subr_l], %[vqs0_l], %[vps0_l] \n\t"
+ "subq_s.ph %[subr_r], %[vqs0_r], %[vps0_r] \n\t"
+
+ /* vp8_filter = vp8_signed_char_clamp(ps1 - qs1); */
+ "subq_s.ph %[vp8_filter_l], %[vps1_l], %[vqs1_l] \n\t"
+ "subq_s.ph %[vp8_filter_r], %[vps1_r], %[vqs1_r] \n\t"
+
+ : [vp8_filter_l] "=&r"(vp8_filter_l), [vp8_filter_r] "=r"(vp8_filter_r),
+ [subr_l] "=&r"(subr_l), [subr_r] "=&r"(subr_r)
+ : [vps0_l] "r"(vps0_l), [vps0_r] "r"(vps0_r), [vps1_l] "r"(vps1_l),
+ [vps1_r] "r"(vps1_r), [vqs0_l] "r"(vqs0_l), [vqs0_r] "r"(vqs0_r),
+ [vqs1_l] "r"(vqs1_l), [vqs1_r] "r"(vqs1_r));
+
+ vps2_l = vps2 & HWM;
+ vps2_r = vps2 << 8;
+ vps2_r = vps2_r & HWM;
+
+ /* add outer taps if we have high edge variance */
+ __asm__ __volatile__(
+ /* vp8_filter = vp8_signed_char_clamp(vp8_filter + 3 * (qs0 - ps0)); */
+ "addq_s.ph %[vp8_filter_l], %[vp8_filter_l], %[subr_l] \n\t"
+ "addq_s.ph %[vp8_filter_r], %[vp8_filter_r], %[subr_r] \n\t"
+ "and %[mask_l], %[HWM], %[mask] \n\t"
+ "sll %[mask_r], %[mask], 8 \n\t"
+ "and %[mask_r], %[HWM], %[mask_r] \n\t"
+ "addq_s.ph %[vp8_filter_l], %[vp8_filter_l], %[subr_l] \n\t"
+ "addq_s.ph %[vp8_filter_r], %[vp8_filter_r], %[subr_r] \n\t"
+ "and %[hev_l], %[HWM], %[hev] \n\t"
+ "sll %[hev_r], %[hev], 8 \n\t"
+ "and %[hev_r], %[HWM], %[hev_r] \n\t"
+ "addq_s.ph %[vp8_filter_l], %[vp8_filter_l], %[subr_l] \n\t"
+ "addq_s.ph %[vp8_filter_r], %[vp8_filter_r], %[subr_r] \n\t"
+
+ /* vp8_filter &= mask; */
+ "and %[vp8_filter_l], %[vp8_filter_l], %[mask_l] \n\t"
+ "and %[vp8_filter_r], %[vp8_filter_r], %[mask_r] \n\t"
+
+ /* Filter2 = vp8_filter & hev; */
+ "and %[Filter2_l], %[vp8_filter_l], %[hev_l] \n\t"
+ "and %[Filter2_r], %[vp8_filter_r], %[hev_r] \n\t"
+
+ : [vp8_filter_l] "+r"(vp8_filter_l), [vp8_filter_r] "+r"(vp8_filter_r),
+ [hev_l] "=&r"(hev_l), [hev_r] "=&r"(hev_r), [mask_l] "=&r"(mask_l),
+ [mask_r] "=&r"(mask_r), [Filter2_l] "=&r"(Filter2_l),
+ [Filter2_r] "=&r"(Filter2_r)
+ : [subr_l] "r"(subr_l), [subr_r] "r"(subr_r), [HWM] "r"(HWM),
+ [hev] "r"(hev), [mask] "r"(mask));
+
+ /* save bottom 3 bits so that we round one side +4 and the other +3 */
+ __asm__ __volatile__(
+ /* Filter1 = vp8_signed_char_clamp(Filter2 + 4) >>= 3; */
+ "addq_s.ph %[Filter1_l], %[Filter2_l], %[t2] \n\t"
+ "xor %[invhev_l], %[hev_l], %[HWM] \n\t"
+ "addq_s.ph %[Filter1_r], %[Filter2_r], %[t2] \n\t"
+
+ /* Filter2 = vp8_signed_char_clamp(Filter2 + 3) >>= 3; */
+ "addq_s.ph %[Filter2_l], %[Filter2_l], %[t1] \n\t"
+ "addq_s.ph %[Filter2_r], %[Filter2_r], %[t1] \n\t"
+
+ "shra.ph %[Filter1_l], %[Filter1_l], 3 \n\t"
+ "shra.ph %[Filter1_r], %[Filter1_r], 3 \n\t"
+
+ "shra.ph %[Filter2_l], %[Filter2_l], 3 \n\t"
+ "shra.ph %[Filter2_r], %[Filter2_r], 3 \n\t"
+ "and %[Filter1_l], %[Filter1_l], %[HWM] \n\t"
+ "and %[Filter1_r], %[Filter1_r], %[HWM] \n\t"
+ "xor %[invhev_r], %[hev_r], %[HWM] \n\t"
+
+ /* qs0 = vp8_signed_char_clamp(qs0 - Filter1); */
+ "subq_s.ph %[vqs0_l], %[vqs0_l], %[Filter1_l] \n\t"
+ "subq_s.ph %[vqs0_r], %[vqs0_r], %[Filter1_r] \n\t"
+
+ /* ps0 = vp8_signed_char_clamp(ps0 + Filter2); */
+ "addq_s.ph %[vps0_l], %[vps0_l], %[Filter2_l] \n\t"
+ "addq_s.ph %[vps0_r], %[vps0_r], %[Filter2_r] \n\t"
+
+ : [invhev_l] "=&r"(invhev_l), [invhev_r] "=&r"(invhev_r),
+ [Filter1_l] "=&r"(Filter1_l), [Filter1_r] "=&r"(Filter1_r),
+ [Filter2_l] "+r"(Filter2_l), [Filter2_r] "+r"(Filter2_r),
+ [vps0_l] "+r"(vps0_l), [vps0_r] "+r"(vps0_r), [vqs0_l] "+r"(vqs0_l),
+ [vqs0_r] "+r"(vqs0_r)
+ : [t1] "r"(t1), [t2] "r"(t2), [HWM] "r"(HWM), [hev_l] "r"(hev_l),
+ [hev_r] "r"(hev_r));
+
+ /* only apply wider filter if not high edge variance */
+ __asm__ __volatile__(
+ /* vp8_filter &= ~hev; */
+ "and %[Filter2_l], %[vp8_filter_l], %[invhev_l] \n\t"
+ "and %[Filter2_r], %[vp8_filter_r], %[invhev_r] \n\t"
+
+ "shra.ph %[Filter2_l], %[Filter2_l], 8 \n\t"
+ "shra.ph %[Filter2_r], %[Filter2_r], 8 \n\t"
+
+ : [Filter2_l] "=&r"(Filter2_l), [Filter2_r] "=&r"(Filter2_r)
+ : [vp8_filter_l] "r"(vp8_filter_l), [vp8_filter_r] "r"(vp8_filter_r),
+ [invhev_l] "r"(invhev_l), [invhev_r] "r"(invhev_r));
+
+ /* roughly 3/7th difference across boundary */
+ __asm__ __volatile__(
+ "shll.ph %[u3_l], %[Filter2_l], 3 \n\t"
+ "shll.ph %[u3_r], %[Filter2_r], 3 \n\t"
+
+ "addq.ph %[u3_l], %[u3_l], %[Filter2_l] \n\t"
+ "addq.ph %[u3_r], %[u3_r], %[Filter2_r] \n\t"
+
+ "shll.ph %[u2_l], %[u3_l], 1 \n\t"
+ "shll.ph %[u2_r], %[u3_r], 1 \n\t"
+
+ "addq.ph %[u1_l], %[u3_l], %[u2_l] \n\t"
+ "addq.ph %[u1_r], %[u3_r], %[u2_r] \n\t"
+
+ "addq.ph %[u2_l], %[u2_l], %[R63] \n\t"
+ "addq.ph %[u2_r], %[u2_r], %[R63] \n\t"
+
+ "addq.ph %[u3_l], %[u3_l], %[R63] \n\t"
+ "addq.ph %[u3_r], %[u3_r], %[R63] \n\t"
+
+ /* vp8_signed_char_clamp((63 + Filter2 * 27) >> 7)
+ * vp8_signed_char_clamp((63 + Filter2 * 18) >> 7)
+ */
+ "addq.ph %[u1_l], %[u1_l], %[R63] \n\t"
+ "addq.ph %[u1_r], %[u1_r], %[R63] \n\t"
+ "shra.ph %[u1_l], %[u1_l], 7 \n\t"
+ "shra.ph %[u1_r], %[u1_r], 7 \n\t"
+ "shra.ph %[u2_l], %[u2_l], 7 \n\t"
+ "shra.ph %[u2_r], %[u2_r], 7 \n\t"
+ "shll.ph %[u1_l], %[u1_l], 8 \n\t"
+ "shll.ph %[u1_r], %[u1_r], 8 \n\t"
+ "shll.ph %[u2_l], %[u2_l], 8 \n\t"
+ "shll.ph %[u2_r], %[u2_r], 8 \n\t"
+
+ /* vqs0 = vp8_signed_char_clamp(qs0 - u); */
+ "subq_s.ph %[vqs0_l], %[vqs0_l], %[u1_l] \n\t"
+ "subq_s.ph %[vqs0_r], %[vqs0_r], %[u1_r] \n\t"
+
+ /* vps0 = vp8_signed_char_clamp(ps0 + u); */
+ "addq_s.ph %[vps0_l], %[vps0_l], %[u1_l] \n\t"
+ "addq_s.ph %[vps0_r], %[vps0_r], %[u1_r] \n\t"
+
+ : [u1_l] "=&r"(u1_l), [u1_r] "=&r"(u1_r), [u2_l] "=&r"(u2_l),
+ [u2_r] "=&r"(u2_r), [u3_l] "=&r"(u3_l), [u3_r] "=&r"(u3_r),
+ [vps0_l] "+r"(vps0_l), [vps0_r] "+r"(vps0_r), [vqs0_l] "+r"(vqs0_l),
+ [vqs0_r] "+r"(vqs0_r)
+ : [R63] "r"(R63), [Filter2_l] "r"(Filter2_l), [Filter2_r] "r"(Filter2_r));
+
+ __asm__ __volatile__(
+ /* vqs1 = vp8_signed_char_clamp(qs1 - u); */
+ "subq_s.ph %[vqs1_l], %[vqs1_l], %[u2_l] \n\t"
+ "addq_s.ph %[vps1_l], %[vps1_l], %[u2_l] \n\t"
+
+ /* vps1 = vp8_signed_char_clamp(ps1 + u); */
+ "addq_s.ph %[vps1_r], %[vps1_r], %[u2_r] \n\t"
+ "subq_s.ph %[vqs1_r], %[vqs1_r], %[u2_r] \n\t"
+
+ : [vps1_l] "+r"(vps1_l), [vps1_r] "+r"(vps1_r), [vqs1_l] "+r"(vqs1_l),
+ [vqs1_r] "+r"(vqs1_r)
+ : [u2_l] "r"(u2_l), [u2_r] "r"(u2_r));
+
+ /* roughly 1/7th difference across boundary */
+ __asm__ __volatile__(
+ /* u = vp8_signed_char_clamp((63 + Filter2 * 9) >> 7); */
+ "shra.ph %[u3_l], %[u3_l], 7 \n\t"
+ "shra.ph %[u3_r], %[u3_r], 7 \n\t"
+ "shll.ph %[u3_l], %[u3_l], 8 \n\t"
+ "shll.ph %[u3_r], %[u3_r], 8 \n\t"
+
+ /* vqs2 = vp8_signed_char_clamp(qs2 - u); */
+ "subq_s.ph %[vqs2_l], %[vqs2_l], %[u3_l] \n\t"
+ "subq_s.ph %[vqs2_r], %[vqs2_r], %[u3_r] \n\t"
+
+ /* vps2 = vp8_signed_char_clamp(ps2 + u); */
+ "addq_s.ph %[vps2_l], %[vps2_l], %[u3_l] \n\t"
+ "addq_s.ph %[vps2_r], %[vps2_r], %[u3_r] \n\t"
+
+ : [u3_l] "+r"(u3_l), [u3_r] "+r"(u3_r), [vps2_l] "+r"(vps2_l),
+ [vps2_r] "+r"(vps2_r), [vqs2_l] "+r"(vqs2_l), [vqs2_r] "+r"(vqs2_r)
+ :);
+
+ /* Create quad-bytes from halfword pairs */
+ __asm__ __volatile__(
+ "and %[vqs0_l], %[vqs0_l], %[HWM] \n\t"
+ "shrl.ph %[vqs0_r], %[vqs0_r], 8 \n\t"
+
+ "and %[vps0_l], %[vps0_l], %[HWM] \n\t"
+ "shrl.ph %[vps0_r], %[vps0_r], 8 \n\t"
+
+ "and %[vqs1_l], %[vqs1_l], %[HWM] \n\t"
+ "shrl.ph %[vqs1_r], %[vqs1_r], 8 \n\t"
+
+ "and %[vps1_l], %[vps1_l], %[HWM] \n\t"
+ "shrl.ph %[vps1_r], %[vps1_r], 8 \n\t"
+
+ "and %[vqs2_l], %[vqs2_l], %[HWM] \n\t"
+ "shrl.ph %[vqs2_r], %[vqs2_r], 8 \n\t"
+
+ "and %[vps2_l], %[vps2_l], %[HWM] \n\t"
+ "shrl.ph %[vps2_r], %[vps2_r], 8 \n\t"
+
+ "or %[vqs0_r], %[vqs0_l], %[vqs0_r] \n\t"
+ "or %[vps0_r], %[vps0_l], %[vps0_r] \n\t"
+ "or %[vqs1_r], %[vqs1_l], %[vqs1_r] \n\t"
+ "or %[vps1_r], %[vps1_l], %[vps1_r] \n\t"
+ "or %[vqs2_r], %[vqs2_l], %[vqs2_r] \n\t"
+ "or %[vps2_r], %[vps2_l], %[vps2_r] \n\t"
+
+ : [vps1_l] "+r"(vps1_l), [vps1_r] "+r"(vps1_r), [vqs1_l] "+r"(vqs1_l),
+ [vqs1_r] "+r"(vqs1_r), [vps0_l] "+r"(vps0_l), [vps0_r] "+r"(vps0_r),
+ [vqs0_l] "+r"(vqs0_l), [vqs0_r] "+r"(vqs0_r), [vqs2_l] "+r"(vqs2_l),
+ [vqs2_r] "+r"(vqs2_r), [vps2_r] "+r"(vps2_r), [vps2_l] "+r"(vps2_l)
+ : [HWM] "r"(HWM));
+
+ *ps0 = vps0_r ^ N128;
+ *ps1 = vps1_r ^ N128;
+ *ps2 = vps2_r ^ N128;
+ *qs0 = vqs0_r ^ N128;
+ *qs1 = vqs1_r ^ N128;
+ *qs2 = vqs2_r ^ N128;
+}
+
+void vp8_mbloop_filter_horizontal_edge_mips(unsigned char *s, int p,
+ unsigned int flimit,
+ unsigned int limit,
+ unsigned int thresh, int count) {
+ int i;
+ uint32_t mask, hev;
+ uint32_t pm1, p0, p1, p2, p3, p4, p5, p6;
+ unsigned char *sm1, *s0, *s1, *s2, *s3, *s4, *s5, *s6;
+
+ mask = 0;
+ hev = 0;
+ i = 0;
+ p1 = 0;
+ p2 = 0;
+ p3 = 0;
+ p4 = 0;
+
+ /* loop filter designed to work using chars so that we can make maximum use
+ * of 8 bit simd instructions.
+ */
+
+ sm1 = s - (p << 2);
+ s0 = s - p - p - p;
+ s1 = s - p - p;
+ s2 = s - p;
+ s3 = s;
+ s4 = s + p;
+ s5 = s + p + p;
+ s6 = s + p + p + p;
+
+ /* prefetch data for load */
+ prefetch_load_lf(s + p);
+
+ /* apply filter on 4 pixesl at the same time */
+ do {
+ /* load quad-byte vectors
+ * memory is 4 byte aligned
+ */
+ p1 = *((uint32_t *)(s1));
+ p2 = *((uint32_t *)(s2));
+ p3 = *((uint32_t *)(s3));
+ p4 = *((uint32_t *)(s4));
+
+ /* if (p1 - p4 == 0) and (p2 - p3 == 0)
+ * mask will be zero and filtering is not needed
+ */
+ if (!(((p1 - p4) == 0) && ((p2 - p3) == 0))) {
+ pm1 = *((uint32_t *)(sm1));
+ p0 = *((uint32_t *)(s0));
+ p5 = *((uint32_t *)(s5));
+ p6 = *((uint32_t *)(s6));
+
+ vp8_filter_mask_vec_mips(limit, flimit, p1, p2, pm1, p0, p3, p4, p5, p6,
+ thresh, &hev, &mask);
+
+ /* if mask == 0 do filtering is not needed */
+ if (mask) {
+ /* filtering */
+ vp8_mbfilter_mips(mask, hev, &p0, &p1, &p2, &p3, &p4, &p5);
+
+ /* unpack processed 4x4 neighborhood
+ * memory is 4 byte aligned
+ */
+ *((uint32_t *)s0) = p0;
+ *((uint32_t *)s1) = p1;
+ *((uint32_t *)s2) = p2;
+ *((uint32_t *)s3) = p3;
+ *((uint32_t *)s4) = p4;
+ *((uint32_t *)s5) = p5;
+ }
+ }
+
+ sm1 += 4;
+ s0 += 4;
+ s1 += 4;
+ s2 += 4;
+ s3 += 4;
+ s4 += 4;
+ s5 += 4;
+ s6 += 4;
+
+ /* load quad-byte vectors
+ * memory is 4 byte aligned
+ */
+ p1 = *((uint32_t *)(s1));
+ p2 = *((uint32_t *)(s2));
+ p3 = *((uint32_t *)(s3));
+ p4 = *((uint32_t *)(s4));
+
+ /* if (p1 - p4 == 0) and (p2 - p3 == 0)
+ * mask will be zero and filtering is not needed
+ */
+ if (!(((p1 - p4) == 0) && ((p2 - p3) == 0))) {
+ pm1 = *((uint32_t *)(sm1));
+ p0 = *((uint32_t *)(s0));
+ p5 = *((uint32_t *)(s5));
+ p6 = *((uint32_t *)(s6));
+
+ vp8_filter_mask_vec_mips(limit, flimit, p1, p2, pm1, p0, p3, p4, p5, p6,
+ thresh, &hev, &mask);
+
+ /* if mask == 0 do filtering is not needed */
+ if (mask) {
+ /* filtering */
+ vp8_mbfilter_mips(mask, hev, &p0, &p1, &p2, &p3, &p4, &p5);
+
+ /* unpack processed 4x4 neighborhood
+ * memory is 4 byte aligned
+ */
+ *((uint32_t *)s0) = p0;
+ *((uint32_t *)s1) = p1;
+ *((uint32_t *)s2) = p2;
+ *((uint32_t *)s3) = p3;
+ *((uint32_t *)s4) = p4;
+ *((uint32_t *)s5) = p5;
+ }
+ }
+
+ sm1 += 4;
+ s0 += 4;
+ s1 += 4;
+ s2 += 4;
+ s3 += 4;
+ s4 += 4;
+ s5 += 4;
+ s6 += 4;
+
+ i += 8;
+ }
+
+ while (i < count);
+}
+
+void vp8_mbloop_filter_uvhorizontal_edge_mips(unsigned char *s, int p,
+ unsigned int flimit,
+ unsigned int limit,
+ unsigned int thresh, int count) {
+ uint32_t mask, hev;
+ uint32_t pm1, p0, p1, p2, p3, p4, p5, p6;
+ unsigned char *sm1, *s0, *s1, *s2, *s3, *s4, *s5, *s6;
+ (void)count;
+
+ mask = 0;
+ hev = 0;
+ p1 = 0;
+ p2 = 0;
+ p3 = 0;
+ p4 = 0;
+
+ /* loop filter designed to work using chars so that we can make maximum use
+ * of 8 bit simd instructions.
+ */
+
+ sm1 = s - (p << 2);
+ s0 = s - p - p - p;
+ s1 = s - p - p;
+ s2 = s - p;
+ s3 = s;
+ s4 = s + p;
+ s5 = s + p + p;
+ s6 = s + p + p + p;
+
+ /* load quad-byte vectors
+ * memory is 4 byte aligned
+ */
+ p1 = *((uint32_t *)(s1));
+ p2 = *((uint32_t *)(s2));
+ p3 = *((uint32_t *)(s3));
+ p4 = *((uint32_t *)(s4));
+
+ /* if (p1 - p4 == 0) and (p2 - p3 == 0)
+ * mask will be zero and filtering is not needed
+ */
+ if (!(((p1 - p4) == 0) && ((p2 - p3) == 0))) {
+ pm1 = *((uint32_t *)(sm1));
+ p0 = *((uint32_t *)(s0));
+ p5 = *((uint32_t *)(s5));
+ p6 = *((uint32_t *)(s6));
+
+ /* if mask == 0 do filtering is not needed */
+ vp8_filter_mask_vec_mips(limit, flimit, p1, p2, pm1, p0, p3, p4, p5, p6,
+ thresh, &hev, &mask);
+
+ if (mask) {
+ /* filtering */
+ vp8_mbfilter_mips(mask, hev, &p0, &p1, &p2, &p3, &p4, &p5);
+
+ /* unpack processed 4x4 neighborhood
+ * memory is 4 byte aligned
+ */
+ *((uint32_t *)s0) = p0;
+ *((uint32_t *)s1) = p1;
+ *((uint32_t *)s2) = p2;
+ *((uint32_t *)s3) = p3;
+ *((uint32_t *)s4) = p4;
+ *((uint32_t *)s5) = p5;
+ }
+ }
+
+ sm1 += 4;
+ s0 += 4;
+ s1 += 4;
+ s2 += 4;
+ s3 += 4;
+ s4 += 4;
+ s5 += 4;
+ s6 += 4;
+
+ /* load quad-byte vectors
+ * memory is 4 byte aligned
+ */
+ p1 = *((uint32_t *)(s1));
+ p2 = *((uint32_t *)(s2));
+ p3 = *((uint32_t *)(s3));
+ p4 = *((uint32_t *)(s4));
+
+ /* if (p1 - p4 == 0) and (p2 - p3 == 0)
+ * mask will be zero and filtering is not needed
+ */
+ if (!(((p1 - p4) == 0) && ((p2 - p3) == 0))) {
+ pm1 = *((uint32_t *)(sm1));
+ p0 = *((uint32_t *)(s0));
+ p5 = *((uint32_t *)(s5));
+ p6 = *((uint32_t *)(s6));
+
+ vp8_filter_mask_vec_mips(limit, flimit, p1, p2, pm1, p0, p3, p4, p5, p6,
+ thresh, &hev, &mask);
+
+ /* if mask == 0 do filtering is not needed */
+ if (mask) {
+ /* filtering */
+ vp8_mbfilter_mips(mask, hev, &p0, &p1, &p2, &p3, &p4, &p5);
+
+ /* unpack processed 4x4 neighborhood
+ * memory is 4 byte aligned
+ */
+ *((uint32_t *)s0) = p0;
+ *((uint32_t *)s1) = p1;
+ *((uint32_t *)s2) = p2;
+ *((uint32_t *)s3) = p3;
+ *((uint32_t *)s4) = p4;
+ *((uint32_t *)s5) = p5;
+ }
+ }
+}
+
+void vp8_mbloop_filter_vertical_edge_mips(unsigned char *s, int p,
+ unsigned int flimit,
+ unsigned int limit,
+ unsigned int thresh, int count) {
+ int i;
+ uint32_t mask, hev;
+ uint32_t pm1, p0, p1, p2, p3, p4, p5, p6;
+ unsigned char *s1, *s2, *s3, *s4;
+ uint32_t prim1, prim2, sec3, sec4, prim3, prim4;
+
+ mask = 0;
+ hev = 0;
+ i = 0;
+ pm1 = 0;
+ p0 = 0;
+ p1 = 0;
+ p2 = 0;
+ p3 = 0;
+ p4 = 0;
+ p5 = 0;
+ p6 = 0;
+
+ /* loop filter designed to work using chars so that we can make maximum use
+ * of 8 bit simd instructions.
+ */
+
+ /* apply filter on 4 pixesl at the same time */
+ do {
+ s1 = s;
+ s2 = s + p;
+ s3 = s2 + p;
+ s4 = s3 + p;
+ s = s4 + p;
+
+ /* load quad-byte vectors
+ * memory is 4 byte aligned
+ */
+ p2 = *((uint32_t *)(s1 - 4));
+ p6 = *((uint32_t *)(s1));
+ p1 = *((uint32_t *)(s2 - 4));
+ p5 = *((uint32_t *)(s2));
+ p0 = *((uint32_t *)(s3 - 4));
+ p4 = *((uint32_t *)(s3));
+ pm1 = *((uint32_t *)(s4 - 4));
+ p3 = *((uint32_t *)(s4));
+
+ /* transpose pm1, p0, p1, p2 */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[p2], %[p1] \n\t"
+ "precr.qb.ph %[prim2], %[p2], %[p1] \n\t"
+ "precrq.qb.ph %[prim3], %[p0], %[pm1] \n\t"
+ "precr.qb.ph %[prim4], %[p0], %[pm1] \n\t"
+
+ "precrq.qb.ph %[p1], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[pm1], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[p2], %[p1], %[sec3] \n\t"
+ "precrq.ph.w %[p0], %[pm1], %[sec4] \n\t"
+ "append %[p1], %[sec3], 16 \n\t"
+ "append %[pm1], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [p2] "+r"(p2), [p1] "+r"(p1), [p0] "+r"(p0),
+ [pm1] "+r"(pm1), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* transpose p3, p4, p5, p6 */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[p6], %[p5] \n\t"
+ "precr.qb.ph %[prim2], %[p6], %[p5] \n\t"
+ "precrq.qb.ph %[prim3], %[p4], %[p3] \n\t"
+ "precr.qb.ph %[prim4], %[p4], %[p3] \n\t"
+
+ "precrq.qb.ph %[p5], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[p3], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[p6], %[p5], %[sec3] \n\t"
+ "precrq.ph.w %[p4], %[p3], %[sec4] \n\t"
+ "append %[p5], %[sec3], 16 \n\t"
+ "append %[p3], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [p6] "+r"(p6), [p5] "+r"(p5), [p4] "+r"(p4),
+ [p3] "+r"(p3), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* if (p1 - p4 == 0) and (p2 - p3 == 0)
+ * mask will be zero and filtering is not needed
+ */
+ if (!(((p1 - p4) == 0) && ((p2 - p3) == 0))) {
+ vp8_filter_mask_vec_mips(limit, flimit, p1, p2, pm1, p0, p3, p4, p5, p6,
+ thresh, &hev, &mask);
+
+ /* if mask == 0 do filtering is not needed */
+ if (mask) {
+ /* filtering */
+ vp8_mbfilter_mips(mask, hev, &p0, &p1, &p2, &p3, &p4, &p5);
+
+ /* don't use transpose on output data
+ * because memory isn't aligned
+ */
+ __asm__ __volatile__(
+ "sb %[p5], 2(%[s4]) \n\t"
+ "sb %[p4], 1(%[s4]) \n\t"
+ "sb %[p3], 0(%[s4]) \n\t"
+ "sb %[p2], -1(%[s4]) \n\t"
+ "sb %[p1], -2(%[s4]) \n\t"
+ "sb %[p0], -3(%[s4]) \n\t"
+ :
+ : [p5] "r"(p5), [p4] "r"(p4), [p3] "r"(p3), [s4] "r"(s4),
+ [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0));
+
+ __asm__ __volatile__(
+ "srl %[p5], %[p5], 8 \n\t"
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ "srl %[p0], %[p0], 8 \n\t"
+ : [p5] "+r"(p5), [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2),
+ [p1] "+r"(p1), [p0] "+r"(p0)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p5], 2(%[s3]) \n\t"
+ "sb %[p4], 1(%[s3]) \n\t"
+ "sb %[p3], 0(%[s3]) \n\t"
+ "sb %[p2], -1(%[s3]) \n\t"
+ "sb %[p1], -2(%[s3]) \n\t"
+ "sb %[p0], -3(%[s3]) \n\t"
+ :
+ : [p5] "r"(p5), [p4] "r"(p4), [p3] "r"(p3), [s3] "r"(s3),
+ [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0));
+
+ __asm__ __volatile__(
+ "srl %[p5], %[p5], 8 \n\t"
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ "srl %[p0], %[p0], 8 \n\t"
+ : [p5] "+r"(p5), [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2),
+ [p1] "+r"(p1), [p0] "+r"(p0)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p5], 2(%[s2]) \n\t"
+ "sb %[p4], 1(%[s2]) \n\t"
+ "sb %[p3], 0(%[s2]) \n\t"
+ "sb %[p2], -1(%[s2]) \n\t"
+ "sb %[p1], -2(%[s2]) \n\t"
+ "sb %[p0], -3(%[s2]) \n\t"
+ :
+ : [p5] "r"(p5), [p4] "r"(p4), [p3] "r"(p3), [s2] "r"(s2),
+ [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0));
+
+ __asm__ __volatile__(
+ "srl %[p5], %[p5], 8 \n\t"
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ "srl %[p0], %[p0], 8 \n\t"
+ : [p5] "+r"(p5), [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2),
+ [p1] "+r"(p1), [p0] "+r"(p0)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p5], 2(%[s1]) \n\t"
+ "sb %[p4], 1(%[s1]) \n\t"
+ "sb %[p3], 0(%[s1]) \n\t"
+ "sb %[p2], -1(%[s1]) \n\t"
+ "sb %[p1], -2(%[s1]) \n\t"
+ "sb %[p0], -3(%[s1]) \n\t"
+ :
+ : [p5] "r"(p5), [p4] "r"(p4), [p3] "r"(p3), [s1] "r"(s1),
+ [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0));
+ }
+ }
+
+ i += 4;
+ }
+
+ while (i < count);
+}
+
+void vp8_mbloop_filter_uvvertical_edge_mips(unsigned char *s, int p,
+ unsigned int flimit,
+ unsigned int limit,
+ unsigned int thresh, int count) {
+ uint32_t mask, hev;
+ uint32_t pm1, p0, p1, p2, p3, p4, p5, p6;
+ unsigned char *s1, *s2, *s3, *s4;
+ uint32_t prim1, prim2, sec3, sec4, prim3, prim4;
+ (void)count;
+
+ mask = 0;
+ hev = 0;
+ pm1 = 0;
+ p0 = 0;
+ p1 = 0;
+ p2 = 0;
+ p3 = 0;
+ p4 = 0;
+ p5 = 0;
+ p6 = 0;
+
+ /* loop filter designed to work using chars so that we can make maximum use
+ * of 8 bit simd instructions.
+ */
+
+ /* apply filter on 4 pixesl at the same time */
+
+ s1 = s;
+ s2 = s + p;
+ s3 = s2 + p;
+ s4 = s3 + p;
+
+ /* prefetch data for load */
+ prefetch_load_lf(s + 2 * p);
+
+ /* load quad-byte vectors
+ * memory is 4 byte aligned
+ */
+ p2 = *((uint32_t *)(s1 - 4));
+ p6 = *((uint32_t *)(s1));
+ p1 = *((uint32_t *)(s2 - 4));
+ p5 = *((uint32_t *)(s2));
+ p0 = *((uint32_t *)(s3 - 4));
+ p4 = *((uint32_t *)(s3));
+ pm1 = *((uint32_t *)(s4 - 4));
+ p3 = *((uint32_t *)(s4));
+
+ /* transpose pm1, p0, p1, p2 */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[p2], %[p1] \n\t"
+ "precr.qb.ph %[prim2], %[p2], %[p1] \n\t"
+ "precrq.qb.ph %[prim3], %[p0], %[pm1] \n\t"
+ "precr.qb.ph %[prim4], %[p0], %[pm1] \n\t"
+
+ "precrq.qb.ph %[p1], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[pm1], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[p2], %[p1], %[sec3] \n\t"
+ "precrq.ph.w %[p0], %[pm1], %[sec4] \n\t"
+ "append %[p1], %[sec3], 16 \n\t"
+ "append %[pm1], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [p2] "+r"(p2), [p1] "+r"(p1), [p0] "+r"(p0),
+ [pm1] "+r"(pm1), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* transpose p3, p4, p5, p6 */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[p6], %[p5] \n\t"
+ "precr.qb.ph %[prim2], %[p6], %[p5] \n\t"
+ "precrq.qb.ph %[prim3], %[p4], %[p3] \n\t"
+ "precr.qb.ph %[prim4], %[p4], %[p3] \n\t"
+
+ "precrq.qb.ph %[p5], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[p3], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[p6], %[p5], %[sec3] \n\t"
+ "precrq.ph.w %[p4], %[p3], %[sec4] \n\t"
+ "append %[p5], %[sec3], 16 \n\t"
+ "append %[p3], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [p6] "+r"(p6), [p5] "+r"(p5), [p4] "+r"(p4),
+ [p3] "+r"(p3), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* if (p1 - p4 == 0) and (p2 - p3 == 0)
+ * mask will be zero and filtering is not needed
+ */
+ if (!(((p1 - p4) == 0) && ((p2 - p3) == 0))) {
+ vp8_filter_mask_vec_mips(limit, flimit, p1, p2, pm1, p0, p3, p4, p5, p6,
+ thresh, &hev, &mask);
+
+ /* if mask == 0 do filtering is not needed */
+ if (mask) {
+ /* filtering */
+ vp8_mbfilter_mips(mask, hev, &p0, &p1, &p2, &p3, &p4, &p5);
+
+ /* don't use transpose on output data
+ * because memory isn't aligned
+ */
+ __asm__ __volatile__(
+ "sb %[p5], 2(%[s4]) \n\t"
+ "sb %[p4], 1(%[s4]) \n\t"
+ "sb %[p3], 0(%[s4]) \n\t"
+ "sb %[p2], -1(%[s4]) \n\t"
+ "sb %[p1], -2(%[s4]) \n\t"
+ "sb %[p0], -3(%[s4]) \n\t"
+ :
+ : [p5] "r"(p5), [p4] "r"(p4), [p3] "r"(p3), [s4] "r"(s4),
+ [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0));
+
+ __asm__ __volatile__(
+ "srl %[p5], %[p5], 8 \n\t"
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ "srl %[p0], %[p0], 8 \n\t"
+ : [p5] "+r"(p5), [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2),
+ [p1] "+r"(p1), [p0] "+r"(p0)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p5], 2(%[s3]) \n\t"
+ "sb %[p4], 1(%[s3]) \n\t"
+ "sb %[p3], 0(%[s3]) \n\t"
+ "sb %[p2], -1(%[s3]) \n\t"
+ "sb %[p1], -2(%[s3]) \n\t"
+ "sb %[p0], -3(%[s3]) \n\t"
+ :
+ : [p5] "r"(p5), [p4] "r"(p4), [p3] "r"(p3), [s3] "r"(s3),
+ [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0));
+
+ __asm__ __volatile__(
+ "srl %[p5], %[p5], 8 \n\t"
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ "srl %[p0], %[p0], 8 \n\t"
+ : [p5] "+r"(p5), [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2),
+ [p1] "+r"(p1), [p0] "+r"(p0)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p5], 2(%[s2]) \n\t"
+ "sb %[p4], 1(%[s2]) \n\t"
+ "sb %[p3], 0(%[s2]) \n\t"
+ "sb %[p2], -1(%[s2]) \n\t"
+ "sb %[p1], -2(%[s2]) \n\t"
+ "sb %[p0], -3(%[s2]) \n\t"
+ :
+ : [p5] "r"(p5), [p4] "r"(p4), [p3] "r"(p3), [s2] "r"(s2),
+ [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0));
+
+ __asm__ __volatile__(
+ "srl %[p5], %[p5], 8 \n\t"
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ "srl %[p0], %[p0], 8 \n\t"
+ : [p5] "+r"(p5), [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2),
+ [p1] "+r"(p1), [p0] "+r"(p0)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p5], 2(%[s1]) \n\t"
+ "sb %[p4], 1(%[s1]) \n\t"
+ "sb %[p3], 0(%[s1]) \n\t"
+ "sb %[p2], -1(%[s1]) \n\t"
+ "sb %[p1], -2(%[s1]) \n\t"
+ "sb %[p0], -3(%[s1]) \n\t"
+ :
+ : [p5] "r"(p5), [p4] "r"(p4), [p3] "r"(p3), [s1] "r"(s1),
+ [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0));
+ }
+ }
+
+ s1 = s4 + p;
+ s2 = s1 + p;
+ s3 = s2 + p;
+ s4 = s3 + p;
+
+ /* load quad-byte vectors
+ * memory is 4 byte aligned
+ */
+ p2 = *((uint32_t *)(s1 - 4));
+ p6 = *((uint32_t *)(s1));
+ p1 = *((uint32_t *)(s2 - 4));
+ p5 = *((uint32_t *)(s2));
+ p0 = *((uint32_t *)(s3 - 4));
+ p4 = *((uint32_t *)(s3));
+ pm1 = *((uint32_t *)(s4 - 4));
+ p3 = *((uint32_t *)(s4));
+
+ /* transpose pm1, p0, p1, p2 */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[p2], %[p1] \n\t"
+ "precr.qb.ph %[prim2], %[p2], %[p1] \n\t"
+ "precrq.qb.ph %[prim3], %[p0], %[pm1] \n\t"
+ "precr.qb.ph %[prim4], %[p0], %[pm1] \n\t"
+
+ "precrq.qb.ph %[p1], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[pm1], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[p2], %[p1], %[sec3] \n\t"
+ "precrq.ph.w %[p0], %[pm1], %[sec4] \n\t"
+ "append %[p1], %[sec3], 16 \n\t"
+ "append %[pm1], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [p2] "+r"(p2), [p1] "+r"(p1), [p0] "+r"(p0),
+ [pm1] "+r"(pm1), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* transpose p3, p4, p5, p6 */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[p6], %[p5] \n\t"
+ "precr.qb.ph %[prim2], %[p6], %[p5] \n\t"
+ "precrq.qb.ph %[prim3], %[p4], %[p3] \n\t"
+ "precr.qb.ph %[prim4], %[p4], %[p3] \n\t"
+
+ "precrq.qb.ph %[p5], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[p3], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[p6], %[p5], %[sec3] \n\t"
+ "precrq.ph.w %[p4], %[p3], %[sec4] \n\t"
+ "append %[p5], %[sec3], 16 \n\t"
+ "append %[p3], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [p6] "+r"(p6), [p5] "+r"(p5), [p4] "+r"(p4),
+ [p3] "+r"(p3), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* if (p1 - p4 == 0) and (p2 - p3 == 0)
+ * mask will be zero and filtering is not needed
+ */
+ if (!(((p1 - p4) == 0) && ((p2 - p3) == 0))) {
+ vp8_filter_mask_vec_mips(limit, flimit, p1, p2, pm1, p0, p3, p4, p5, p6,
+ thresh, &hev, &mask);
+
+ /* if mask == 0 do filtering is not needed */
+ if (mask) {
+ /* filtering */
+ vp8_mbfilter_mips(mask, hev, &p0, &p1, &p2, &p3, &p4, &p5);
+
+ /* don't use transpose on output data
+ * because memory isn't aligned
+ */
+ __asm__ __volatile__(
+ "sb %[p5], 2(%[s4]) \n\t"
+ "sb %[p4], 1(%[s4]) \n\t"
+ "sb %[p3], 0(%[s4]) \n\t"
+ "sb %[p2], -1(%[s4]) \n\t"
+ "sb %[p1], -2(%[s4]) \n\t"
+ "sb %[p0], -3(%[s4]) \n\t"
+ :
+ : [p5] "r"(p5), [p4] "r"(p4), [p3] "r"(p3), [s4] "r"(s4),
+ [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0));
+
+ __asm__ __volatile__(
+ "srl %[p5], %[p5], 8 \n\t"
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ "srl %[p0], %[p0], 8 \n\t"
+ : [p5] "+r"(p5), [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2),
+ [p1] "+r"(p1), [p0] "+r"(p0)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p5], 2(%[s3]) \n\t"
+ "sb %[p4], 1(%[s3]) \n\t"
+ "sb %[p3], 0(%[s3]) \n\t"
+ "sb %[p2], -1(%[s3]) \n\t"
+ "sb %[p1], -2(%[s3]) \n\t"
+ "sb %[p0], -3(%[s3]) \n\t"
+ :
+ : [p5] "r"(p5), [p4] "r"(p4), [p3] "r"(p3), [s3] "r"(s3),
+ [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0));
+
+ __asm__ __volatile__(
+ "srl %[p5], %[p5], 8 \n\t"
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ "srl %[p0], %[p0], 8 \n\t"
+ : [p5] "+r"(p5), [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2),
+ [p1] "+r"(p1), [p0] "+r"(p0)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p5], 2(%[s2]) \n\t"
+ "sb %[p4], 1(%[s2]) \n\t"
+ "sb %[p3], 0(%[s2]) \n\t"
+ "sb %[p2], -1(%[s2]) \n\t"
+ "sb %[p1], -2(%[s2]) \n\t"
+ "sb %[p0], -3(%[s2]) \n\t"
+ :
+ : [p5] "r"(p5), [p4] "r"(p4), [p3] "r"(p3), [s2] "r"(s2),
+ [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0));
+
+ __asm__ __volatile__(
+ "srl %[p5], %[p5], 8 \n\t"
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+ "srl %[p0], %[p0], 8 \n\t"
+ : [p5] "+r"(p5), [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2),
+ [p1] "+r"(p1), [p0] "+r"(p0)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p5], 2(%[s1]) \n\t"
+ "sb %[p4], 1(%[s1]) \n\t"
+ "sb %[p3], 0(%[s1]) \n\t"
+ "sb %[p2], -1(%[s1]) \n\t"
+ "sb %[p1], -2(%[s1]) \n\t"
+ "sb %[p0], -3(%[s1]) \n\t"
+ :
+ : [p5] "r"(p5), [p4] "r"(p4), [p3] "r"(p3), [s1] "r"(s1),
+ [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0));
+ }
+ }
+}
+
+/* Horizontal MB filtering */
+void vp8_loop_filter_mbh_dspr2(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride,
+ int uv_stride, loop_filter_info *lfi) {
+ unsigned int thresh_vec, flimit_vec, limit_vec;
+ unsigned char thresh, flimit, limit, flimit_temp;
+
+ /* use direct value instead pointers */
+ limit = *(lfi->lim);
+ flimit_temp = *(lfi->mblim);
+ thresh = *(lfi->hev_thr);
+ flimit = flimit_temp;
+
+ /* create quad-byte */
+ __asm__ __volatile__(
+ "replv.qb %[thresh_vec], %[thresh] \n\t"
+ "replv.qb %[flimit_vec], %[flimit] \n\t"
+ "replv.qb %[limit_vec], %[limit] \n\t"
+ : [thresh_vec] "=&r"(thresh_vec), [flimit_vec] "=&r"(flimit_vec),
+ [limit_vec] "=r"(limit_vec)
+ : [thresh] "r"(thresh), [flimit] "r"(flimit), [limit] "r"(limit));
+
+ vp8_mbloop_filter_horizontal_edge_mips(y_ptr, y_stride, flimit_vec, limit_vec,
+ thresh_vec, 16);
+
+ if (u_ptr) {
+ vp8_mbloop_filter_uvhorizontal_edge_mips(u_ptr, uv_stride, flimit_vec,
+ limit_vec, thresh_vec, 0);
+ }
+
+ if (v_ptr) {
+ vp8_mbloop_filter_uvhorizontal_edge_mips(v_ptr, uv_stride, flimit_vec,
+ limit_vec, thresh_vec, 0);
+ }
+}
+
+/* Vertical MB Filtering */
+void vp8_loop_filter_mbv_dspr2(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride,
+ int uv_stride, loop_filter_info *lfi) {
+ unsigned int thresh_vec, flimit_vec, limit_vec;
+ unsigned char thresh, flimit, limit, flimit_temp;
+
+ /* use direct value instead pointers */
+ limit = *(lfi->lim);
+ flimit_temp = *(lfi->mblim);
+ thresh = *(lfi->hev_thr);
+ flimit = flimit_temp;
+
+ /* create quad-byte */
+ __asm__ __volatile__(
+ "replv.qb %[thresh_vec], %[thresh] \n\t"
+ "replv.qb %[flimit_vec], %[flimit] \n\t"
+ "replv.qb %[limit_vec], %[limit] \n\t"
+ : [thresh_vec] "=&r"(thresh_vec), [flimit_vec] "=&r"(flimit_vec),
+ [limit_vec] "=r"(limit_vec)
+ : [thresh] "r"(thresh), [flimit] "r"(flimit), [limit] "r"(limit));
+
+ vp8_mbloop_filter_vertical_edge_mips(y_ptr, y_stride, flimit_vec, limit_vec,
+ thresh_vec, 16);
+
+ if (u_ptr)
+ vp8_mbloop_filter_uvvertical_edge_mips(u_ptr, uv_stride, flimit_vec,
+ limit_vec, thresh_vec, 0);
+
+ if (v_ptr)
+ vp8_mbloop_filter_uvvertical_edge_mips(v_ptr, uv_stride, flimit_vec,
+ limit_vec, thresh_vec, 0);
+}
+
+/* Horizontal B Filtering */
+void vp8_loop_filter_bh_dspr2(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride, int uv_stride,
+ loop_filter_info *lfi) {
+ unsigned int thresh_vec, flimit_vec, limit_vec;
+ unsigned char thresh, flimit, limit, flimit_temp;
+
+ /* use direct value instead pointers */
+ limit = *(lfi->lim);
+ flimit_temp = *(lfi->blim);
+ thresh = *(lfi->hev_thr);
+ flimit = flimit_temp;
+
+ /* create quad-byte */
+ __asm__ __volatile__(
+ "replv.qb %[thresh_vec], %[thresh] \n\t"
+ "replv.qb %[flimit_vec], %[flimit] \n\t"
+ "replv.qb %[limit_vec], %[limit] \n\t"
+ : [thresh_vec] "=&r"(thresh_vec), [flimit_vec] "=&r"(flimit_vec),
+ [limit_vec] "=r"(limit_vec)
+ : [thresh] "r"(thresh), [flimit] "r"(flimit), [limit] "r"(limit));
+
+ vp8_loop_filter_horizontal_edge_mips(y_ptr + 4 * y_stride, y_stride,
+ flimit_vec, limit_vec, thresh_vec, 16);
+ vp8_loop_filter_horizontal_edge_mips(y_ptr + 8 * y_stride, y_stride,
+ flimit_vec, limit_vec, thresh_vec, 16);
+ vp8_loop_filter_horizontal_edge_mips(y_ptr + 12 * y_stride, y_stride,
+ flimit_vec, limit_vec, thresh_vec, 16);
+
+ if (u_ptr)
+ vp8_loop_filter_uvhorizontal_edge_mips(
+ u_ptr + 4 * uv_stride, uv_stride, flimit_vec, limit_vec, thresh_vec, 0);
+
+ if (v_ptr)
+ vp8_loop_filter_uvhorizontal_edge_mips(
+ v_ptr + 4 * uv_stride, uv_stride, flimit_vec, limit_vec, thresh_vec, 0);
+}
+
+/* Vertical B Filtering */
+void vp8_loop_filter_bv_dspr2(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride, int uv_stride,
+ loop_filter_info *lfi) {
+ unsigned int thresh_vec, flimit_vec, limit_vec;
+ unsigned char thresh, flimit, limit, flimit_temp;
+
+ /* use direct value instead pointers */
+ limit = *(lfi->lim);
+ flimit_temp = *(lfi->blim);
+ thresh = *(lfi->hev_thr);
+ flimit = flimit_temp;
+
+ /* create quad-byte */
+ __asm__ __volatile__(
+ "replv.qb %[thresh_vec], %[thresh] \n\t"
+ "replv.qb %[flimit_vec], %[flimit] \n\t"
+ "replv.qb %[limit_vec], %[limit] \n\t"
+ : [thresh_vec] "=&r"(thresh_vec), [flimit_vec] "=&r"(flimit_vec),
+ [limit_vec] "=r"(limit_vec)
+ : [thresh] "r"(thresh), [flimit] "r"(flimit), [limit] "r"(limit));
+
+ vp8_loop_filter_vertical_edge_mips(y_ptr + 4, y_stride, flimit_vec, limit_vec,
+ thresh_vec, 16);
+ vp8_loop_filter_vertical_edge_mips(y_ptr + 8, y_stride, flimit_vec, limit_vec,
+ thresh_vec, 16);
+ vp8_loop_filter_vertical_edge_mips(y_ptr + 12, y_stride, flimit_vec,
+ limit_vec, thresh_vec, 16);
+
+ if (u_ptr)
+ vp8_loop_filter_uvvertical_edge_mips(u_ptr + 4, uv_stride, flimit_vec,
+ limit_vec, thresh_vec, 0);
+
+ if (v_ptr)
+ vp8_loop_filter_uvvertical_edge_mips(v_ptr + 4, uv_stride, flimit_vec,
+ limit_vec, thresh_vec, 0);
+}
+
+#endif
diff --git a/media/libvpx/libvpx/vp8/common/mips/mmi/copymem_mmi.c b/media/libvpx/libvpx/vp8/common/mips/mmi/copymem_mmi.c
new file mode 100644
index 0000000000..86a32aa9ef
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/mmi/copymem_mmi.c
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "vpx_ports/asmdefs_mmi.h"
+
+#define COPY_MEM_16X2 \
+ "gsldlc1 %[ftmp0], 0x07(%[src]) \n\t" \
+ "gsldrc1 %[ftmp0], 0x00(%[src]) \n\t" \
+ "ldl %[tmp0], 0x0f(%[src]) \n\t" \
+ "ldr %[tmp0], 0x08(%[src]) \n\t" \
+ MMI_ADDU(%[src], %[src], %[src_stride]) \
+ "gssdlc1 %[ftmp0], 0x07(%[dst]) \n\t" \
+ "gssdrc1 %[ftmp0], 0x00(%[dst]) \n\t" \
+ "sdl %[tmp0], 0x0f(%[dst]) \n\t" \
+ "sdr %[tmp0], 0x08(%[dst]) \n\t" \
+ MMI_ADDU(%[dst], %[dst], %[dst_stride]) \
+ "gsldlc1 %[ftmp1], 0x07(%[src]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[src]) \n\t" \
+ "ldl %[tmp1], 0x0f(%[src]) \n\t" \
+ "ldr %[tmp1], 0x08(%[src]) \n\t" \
+ MMI_ADDU(%[src], %[src], %[src_stride]) \
+ "gssdlc1 %[ftmp1], 0x07(%[dst]) \n\t" \
+ "gssdrc1 %[ftmp1], 0x00(%[dst]) \n\t" \
+ "sdl %[tmp1], 0x0f(%[dst]) \n\t" \
+ "sdr %[tmp1], 0x08(%[dst]) \n\t" \
+ MMI_ADDU(%[dst], %[dst], %[dst_stride])
+
+#define COPY_MEM_8X2 \
+ "gsldlc1 %[ftmp0], 0x07(%[src]) \n\t" \
+ "gsldrc1 %[ftmp0], 0x00(%[src]) \n\t" \
+ MMI_ADDU(%[src], %[src], %[src_stride]) \
+ "ldl %[tmp0], 0x07(%[src]) \n\t" \
+ "ldr %[tmp0], 0x00(%[src]) \n\t" \
+ MMI_ADDU(%[src], %[src], %[src_stride]) \
+ \
+ "gssdlc1 %[ftmp0], 0x07(%[dst]) \n\t" \
+ "gssdrc1 %[ftmp0], 0x00(%[dst]) \n\t" \
+ MMI_ADDU(%[dst], %[dst], %[dst_stride]) \
+ "sdl %[tmp0], 0x07(%[dst]) \n\t" \
+ "sdr %[tmp0], 0x00(%[dst]) \n\t" \
+ MMI_ADDU(%[dst], %[dst], %[dst_stride])
+
+void vp8_copy_mem16x16_mmi(unsigned char *src, int src_stride,
+ unsigned char *dst, int dst_stride) {
+ double ftmp[2];
+ uint64_t tmp[2];
+ uint8_t loop_count = 4;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "1: \n\t"
+ COPY_MEM_16X2
+ COPY_MEM_16X2
+ MMI_ADDIU(%[loop_count], %[loop_count], -0x01)
+ "bnez %[loop_count], 1b \n\t"
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
+ [loop_count]"+&r"(loop_count),
+ [dst]"+&r"(dst), [src]"+&r"(src)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [dst_stride]"r"((mips_reg)dst_stride)
+ : "memory"
+ );
+ /* clang-format on */
+}
+
+void vp8_copy_mem8x8_mmi(unsigned char *src, int src_stride, unsigned char *dst,
+ int dst_stride) {
+ double ftmp[2];
+ uint64_t tmp[1];
+ uint8_t loop_count = 4;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "1: \n\t"
+ COPY_MEM_8X2
+ MMI_ADDIU(%[loop_count], %[loop_count], -0x01)
+ "bnez %[loop_count], 1b \n\t"
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [tmp0]"=&r"(tmp[0]), [loop_count]"+&r"(loop_count),
+ [dst]"+&r"(dst), [src]"+&r"(src)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [dst_stride]"r"((mips_reg)dst_stride)
+ : "memory"
+ );
+ /* clang-format on */
+}
+
+void vp8_copy_mem8x4_mmi(unsigned char *src, int src_stride, unsigned char *dst,
+ int dst_stride) {
+ double ftmp[2];
+ uint64_t tmp[1];
+
+ /* clang-format off */
+ __asm__ volatile (
+ COPY_MEM_8X2
+ COPY_MEM_8X2
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [tmp0]"=&r"(tmp[0]),
+ [dst]"+&r"(dst), [src]"+&r"(src)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [dst_stride]"r"((mips_reg)dst_stride)
+ : "memory"
+ );
+ /* clang-format on */
+}
diff --git a/media/libvpx/libvpx/vp8/common/mips/mmi/dequantize_mmi.c b/media/libvpx/libvpx/vp8/common/mips/mmi/dequantize_mmi.c
new file mode 100644
index 0000000000..b9330a6663
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/mmi/dequantize_mmi.c
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "vp8/common/blockd.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/asmdefs_mmi.h"
+
+void vp8_dequantize_b_mmi(BLOCKD *d, int16_t *DQC) {
+ double ftmp[8];
+
+ __asm__ volatile(
+ "gsldlc1 %[ftmp0], 0x07(%[qcoeff]) \n\t"
+ "gsldrc1 %[ftmp0], 0x00(%[qcoeff]) \n\t"
+ "gsldlc1 %[ftmp1], 0x0f(%[qcoeff]) \n\t"
+ "gsldrc1 %[ftmp1], 0x08(%[qcoeff]) \n\t"
+ "gsldlc1 %[ftmp2], 0x17(%[qcoeff]) \n\t"
+ "gsldrc1 %[ftmp2], 0x10(%[qcoeff]) \n\t"
+ "gsldlc1 %[ftmp3], 0x1f(%[qcoeff]) \n\t"
+ "gsldrc1 %[ftmp3], 0x18(%[qcoeff]) \n\t"
+
+ "gsldlc1 %[ftmp4], 0x07(%[DQC]) \n\t"
+ "gsldrc1 %[ftmp4], 0x00(%[DQC]) \n\t"
+ "gsldlc1 %[ftmp5], 0x0f(%[DQC]) \n\t"
+ "gsldrc1 %[ftmp5], 0x08(%[DQC]) \n\t"
+ "gsldlc1 %[ftmp6], 0x17(%[DQC]) \n\t"
+ "gsldrc1 %[ftmp6], 0x10(%[DQC]) \n\t"
+ "gsldlc1 %[ftmp7], 0x1f(%[DQC]) \n\t"
+ "gsldrc1 %[ftmp7], 0x18(%[DQC]) \n\t"
+
+ "pmullh %[ftmp0], %[ftmp0], %[ftmp4] \n\t"
+ "pmullh %[ftmp1], %[ftmp1], %[ftmp5] \n\t"
+ "pmullh %[ftmp2], %[ftmp2], %[ftmp6] \n\t"
+ "pmullh %[ftmp3], %[ftmp3], %[ftmp7] \n\t"
+
+ "gssdlc1 %[ftmp0], 0x07(%[dqcoeff]) \n\t"
+ "gssdrc1 %[ftmp0], 0x00(%[dqcoeff]) \n\t"
+ "gssdlc1 %[ftmp1], 0x0f(%[dqcoeff]) \n\t"
+ "gssdrc1 %[ftmp1], 0x08(%[dqcoeff]) \n\t"
+ "gssdlc1 %[ftmp2], 0x17(%[dqcoeff]) \n\t"
+ "gssdrc1 %[ftmp2], 0x10(%[dqcoeff]) \n\t"
+ "gssdlc1 %[ftmp3], 0x1f(%[dqcoeff]) \n\t"
+ "gssdrc1 %[ftmp3], 0x18(%[dqcoeff]) \n\t"
+ : [ftmp0] "=&f"(ftmp[0]), [ftmp1] "=&f"(ftmp[1]), [ftmp2] "=&f"(ftmp[2]),
+ [ftmp3] "=&f"(ftmp[3]), [ftmp4] "=&f"(ftmp[4]), [ftmp5] "=&f"(ftmp[5]),
+ [ftmp6] "=&f"(ftmp[6]), [ftmp7] "=&f"(ftmp[7])
+ : [dqcoeff] "r"(d->dqcoeff), [qcoeff] "r"(d->qcoeff), [DQC] "r"(DQC)
+ : "memory");
+}
+
+void vp8_dequant_idct_add_mmi(int16_t *input, int16_t *dq, unsigned char *dest,
+ int stride) {
+ double ftmp[8];
+
+ __asm__ volatile(
+ "gsldlc1 %[ftmp0], 0x07(%[dq]) \n\t"
+ "gsldrc1 %[ftmp0], 0x00(%[dq]) \n\t"
+ "gsldlc1 %[ftmp1], 0x0f(%[dq]) \n\t"
+ "gsldrc1 %[ftmp1], 0x08(%[dq]) \n\t"
+ "gsldlc1 %[ftmp2], 0x17(%[dq]) \n\t"
+ "gsldrc1 %[ftmp2], 0x10(%[dq]) \n\t"
+ "gsldlc1 %[ftmp3], 0x1f(%[dq]) \n\t"
+ "gsldrc1 %[ftmp3], 0x18(%[dq]) \n\t"
+
+ "gsldlc1 %[ftmp4], 0x07(%[input]) \n\t"
+ "gsldrc1 %[ftmp4], 0x00(%[input]) \n\t"
+ "gsldlc1 %[ftmp5], 0x0f(%[input]) \n\t"
+ "gsldrc1 %[ftmp5], 0x08(%[input]) \n\t"
+ "gsldlc1 %[ftmp6], 0x17(%[input]) \n\t"
+ "gsldrc1 %[ftmp6], 0x10(%[input]) \n\t"
+ "gsldlc1 %[ftmp7], 0x1f(%[input]) \n\t"
+ "gsldrc1 %[ftmp7], 0x18(%[input]) \n\t"
+
+ "pmullh %[ftmp0], %[ftmp0], %[ftmp4] \n\t"
+ "pmullh %[ftmp1], %[ftmp1], %[ftmp5] \n\t"
+ "pmullh %[ftmp2], %[ftmp2], %[ftmp6] \n\t"
+ "pmullh %[ftmp3], %[ftmp3], %[ftmp7] \n\t"
+
+ "gssdlc1 %[ftmp0], 0x07(%[input]) \n\t"
+ "gssdrc1 %[ftmp0], 0x00(%[input]) \n\t"
+ "gssdlc1 %[ftmp1], 0x0f(%[input]) \n\t"
+ "gssdrc1 %[ftmp1], 0x08(%[input]) \n\t"
+ "gssdlc1 %[ftmp2], 0x17(%[input]) \n\t"
+ "gssdrc1 %[ftmp2], 0x10(%[input]) \n\t"
+ "gssdlc1 %[ftmp3], 0x1f(%[input]) \n\t"
+ "gssdrc1 %[ftmp3], 0x18(%[input]) \n\t"
+ : [ftmp0] "=&f"(ftmp[0]), [ftmp1] "=&f"(ftmp[1]), [ftmp2] "=&f"(ftmp[2]),
+ [ftmp3] "=&f"(ftmp[3]), [ftmp4] "=&f"(ftmp[4]), [ftmp5] "=&f"(ftmp[5]),
+ [ftmp6] "=&f"(ftmp[6]), [ftmp7] "=&f"(ftmp[7])
+ : [dq] "r"(dq), [input] "r"(input)
+ : "memory");
+
+ vp8_short_idct4x4llm_mmi(input, dest, stride, dest, stride);
+
+ __asm__ volatile(
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "gssdlc1 %[ftmp0], 0x07(%[input]) \n\t"
+ "gssdrc1 %[ftmp0], 0x00(%[input]) \n\t"
+ "sdl $0, 0x0f(%[input]) \n\t"
+ "sdr $0, 0x08(%[input]) \n\t"
+ "gssdlc1 %[ftmp0], 0x17(%[input]) \n\t"
+ "gssdrc1 %[ftmp0], 0x10(%[input]) \n\t"
+ "sdl $0, 0x1f(%[input]) \n\t"
+ "sdr $0, 0x18(%[input]) \n\t"
+ : [ftmp0] "=&f"(ftmp[0])
+ : [input] "r"(input)
+ : "memory");
+}
diff --git a/media/libvpx/libvpx/vp8/common/mips/mmi/idct_blk_mmi.c b/media/libvpx/libvpx/vp8/common/mips/mmi/idct_blk_mmi.c
new file mode 100644
index 0000000000..4fd6854c52
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/mmi/idct_blk_mmi.c
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "vpx_mem/vpx_mem.h"
+
+void vp8_dequant_idct_add_y_block_mmi(int16_t *q, int16_t *dq, uint8_t *dst,
+ int stride, char *eobs) {
+ int i, j;
+
+ for (i = 0; i < 4; i++) {
+ for (j = 0; j < 4; j++) {
+ if (*eobs++ > 1) {
+ vp8_dequant_idct_add_mmi(q, dq, dst, stride);
+ } else {
+ vp8_dc_only_idct_add_mmi(q[0] * dq[0], dst, stride, dst, stride);
+ memset(q, 0, 2 * sizeof(q[0]));
+ }
+
+ q += 16;
+ dst += 4;
+ }
+
+ dst += 4 * stride - 16;
+ }
+}
+
+void vp8_dequant_idct_add_uv_block_mmi(int16_t *q, int16_t *dq, uint8_t *dst_u,
+ uint8_t *dst_v, int stride, char *eobs) {
+ int i, j;
+
+ for (i = 0; i < 2; i++) {
+ for (j = 0; j < 2; j++) {
+ if (*eobs++ > 1) {
+ vp8_dequant_idct_add_mmi(q, dq, dst_u, stride);
+ } else {
+ vp8_dc_only_idct_add_mmi(q[0] * dq[0], dst_u, stride, dst_u, stride);
+ memset(q, 0, 2 * sizeof(q[0]));
+ }
+
+ q += 16;
+ dst_u += 4;
+ }
+
+ dst_u += 4 * stride - 8;
+ }
+
+ for (i = 0; i < 2; i++) {
+ for (j = 0; j < 2; j++) {
+ if (*eobs++ > 1) {
+ vp8_dequant_idct_add_mmi(q, dq, dst_v, stride);
+ } else {
+ vp8_dc_only_idct_add_mmi(q[0] * dq[0], dst_v, stride, dst_v, stride);
+ memset(q, 0, 2 * sizeof(q[0]));
+ }
+
+ q += 16;
+ dst_v += 4;
+ }
+
+ dst_v += 4 * stride - 8;
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/mips/mmi/idctllm_mmi.c b/media/libvpx/libvpx/vp8/common/mips/mmi/idctllm_mmi.c
new file mode 100644
index 0000000000..a35689dd30
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/mmi/idctllm_mmi.c
@@ -0,0 +1,335 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/asmdefs_mmi.h"
+
+#define TRANSPOSE_4H \
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t" \
+ MMI_LI(%[tmp0], 0x93) \
+ "mtc1 %[tmp0], %[ftmp10] \n\t" \
+ "punpcklhw %[ftmp5], %[ftmp1], %[ftmp0] \n\t" \
+ "punpcklhw %[ftmp9], %[ftmp2], %[ftmp0] \n\t" \
+ "pshufh %[ftmp9], %[ftmp9], %[ftmp10] \n\t" \
+ "por %[ftmp5], %[ftmp5], %[ftmp9] \n\t" \
+ "punpckhhw %[ftmp6], %[ftmp1], %[ftmp0] \n\t" \
+ "punpckhhw %[ftmp9], %[ftmp2], %[ftmp0] \n\t" \
+ "pshufh %[ftmp9], %[ftmp9], %[ftmp10] \n\t" \
+ "por %[ftmp6], %[ftmp6], %[ftmp9] \n\t" \
+ "punpcklhw %[ftmp7], %[ftmp3], %[ftmp0] \n\t" \
+ "punpcklhw %[ftmp9], %[ftmp4], %[ftmp0] \n\t" \
+ "pshufh %[ftmp9], %[ftmp9], %[ftmp10] \n\t" \
+ "por %[ftmp7], %[ftmp7], %[ftmp9] \n\t" \
+ "punpckhhw %[ftmp8], %[ftmp3], %[ftmp0] \n\t" \
+ "punpckhhw %[ftmp9], %[ftmp4], %[ftmp0] \n\t" \
+ "pshufh %[ftmp9], %[ftmp9], %[ftmp10] \n\t" \
+ "por %[ftmp8], %[ftmp8], %[ftmp9] \n\t" \
+ "punpcklwd %[ftmp1], %[ftmp5], %[ftmp7] \n\t" \
+ "punpckhwd %[ftmp2], %[ftmp5], %[ftmp7] \n\t" \
+ "punpcklwd %[ftmp3], %[ftmp6], %[ftmp8] \n\t" \
+ "punpckhwd %[ftmp4], %[ftmp6], %[ftmp8] \n\t"
+
+void vp8_short_idct4x4llm_mmi(int16_t *input, unsigned char *pred_ptr,
+ int pred_stride, unsigned char *dst_ptr,
+ int dst_stride) {
+ double ftmp[12];
+ uint64_t tmp[1];
+ double ff_ph_04, ff_ph_4e7b, ff_ph_22a3;
+
+ __asm__ volatile (
+ "dli %[tmp0], 0x0004000400040004 \n\t"
+ "dmtc1 %[tmp0], %[ff_ph_04] \n\t"
+ "dli %[tmp0], 0x4e7b4e7b4e7b4e7b \n\t"
+ "dmtc1 %[tmp0], %[ff_ph_4e7b] \n\t"
+ "dli %[tmp0], 0x22a322a322a322a3 \n\t"
+ "dmtc1 %[tmp0], %[ff_ph_22a3] \n\t"
+ MMI_LI(%[tmp0], 0x02)
+ "dmtc1 %[tmp0], %[ftmp11] \n\t"
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+
+ "gsldlc1 %[ftmp1], 0x07(%[ip]) \n\t"
+ "gsldrc1 %[ftmp1], 0x00(%[ip]) \n\t"
+ "gsldlc1 %[ftmp2], 0x0f(%[ip]) \n\t"
+ "gsldrc1 %[ftmp2], 0x08(%[ip]) \n\t"
+ "gsldlc1 %[ftmp3], 0x17(%[ip]) \n\t"
+ "gsldrc1 %[ftmp3], 0x10(%[ip]) \n\t"
+ "gsldlc1 %[ftmp4], 0x1f(%[ip]) \n\t"
+ "gsldrc1 %[ftmp4], 0x18(%[ip]) \n\t"
+
+ // ip[0...3] + ip[8...11]
+ "paddh %[ftmp5], %[ftmp1], %[ftmp3] \n\t"
+ // ip[0...3] - ip[8...11]
+ "psubh %[ftmp6], %[ftmp1], %[ftmp3] \n\t"
+ // (ip[12...15] * sinpi8sqrt2) >> 16
+ "psllh %[ftmp9], %[ftmp4], %[ftmp11] \n\t"
+ "pmulhh %[ftmp7], %[ftmp9], %[ff_ph_22a3] \n\t"
+ // (ip[ 4... 7] * sinpi8sqrt2) >> 16
+ "psllh %[ftmp9], %[ftmp2], %[ftmp11] \n\t"
+ "pmulhh %[ftmp8], %[ftmp9], %[ff_ph_22a3] \n\t"
+ // ip[ 4... 7] + ((ip[ 4... 7] * cospi8sqrt2minus1) >> 16)
+ "pmulhh %[ftmp9], %[ftmp2], %[ff_ph_4e7b] \n\t"
+ "paddh %[ftmp9], %[ftmp9], %[ftmp2] \n\t"
+ // ip[12...15] + ((ip[12...15] * cospi8sqrt2minus1) >> 16)
+ "pmulhh %[ftmp10], %[ftmp4], %[ff_ph_4e7b] \n\t"
+ "paddh %[ftmp10], %[ftmp10], %[ftmp4] \n\t"
+
+ "paddh %[ftmp1], %[ftmp5], %[ftmp7] \n\t"
+ "paddh %[ftmp1], %[ftmp1], %[ftmp9] \n\t"
+ "paddh %[ftmp2], %[ftmp6], %[ftmp8] \n\t"
+ "psubh %[ftmp2], %[ftmp2], %[ftmp10] \n\t"
+ "psubh %[ftmp3], %[ftmp6], %[ftmp8] \n\t"
+ "paddh %[ftmp3], %[ftmp3], %[ftmp10] \n\t"
+ "psubh %[ftmp4], %[ftmp5], %[ftmp7] \n\t"
+ "psubh %[ftmp4], %[ftmp4], %[ftmp9] \n\t"
+
+ TRANSPOSE_4H
+ // a
+ "paddh %[ftmp5], %[ftmp1], %[ftmp3] \n\t"
+ // b
+ "psubh %[ftmp6], %[ftmp1], %[ftmp3] \n\t"
+ // c
+ "psllh %[ftmp9], %[ftmp2], %[ftmp11] \n\t"
+ "pmulhh %[ftmp9], %[ftmp9], %[ff_ph_22a3] \n\t"
+ "psubh %[ftmp7], %[ftmp9], %[ftmp4] \n\t"
+ "pmulhh %[ftmp10], %[ftmp4], %[ff_ph_4e7b] \n\t"
+ "psubh %[ftmp7], %[ftmp7], %[ftmp10] \n\t"
+ // d
+ "psllh %[ftmp9], %[ftmp4], %[ftmp11] \n\t"
+ "pmulhh %[ftmp9], %[ftmp9], %[ff_ph_22a3] \n\t"
+ "paddh %[ftmp8], %[ftmp9], %[ftmp2] \n\t"
+ "pmulhh %[ftmp10], %[ftmp2], %[ff_ph_4e7b] \n\t"
+ "paddh %[ftmp8], %[ftmp8], %[ftmp10] \n\t"
+
+ MMI_LI(%[tmp0], 0x03)
+ "mtc1 %[tmp0], %[ftmp11] \n\t"
+ // a + d
+ "paddh %[ftmp1], %[ftmp5], %[ftmp8] \n\t"
+ "paddh %[ftmp1], %[ftmp1], %[ff_ph_04] \n\t"
+ "psrah %[ftmp1], %[ftmp1], %[ftmp11] \n\t"
+ // b + c
+ "paddh %[ftmp2], %[ftmp6], %[ftmp7] \n\t"
+ "paddh %[ftmp2], %[ftmp2], %[ff_ph_04] \n\t"
+ "psrah %[ftmp2], %[ftmp2], %[ftmp11] \n\t"
+ // b - c
+ "psubh %[ftmp3], %[ftmp6], %[ftmp7] \n\t"
+ "paddh %[ftmp3], %[ftmp3], %[ff_ph_04] \n\t"
+ "psrah %[ftmp3], %[ftmp3], %[ftmp11] \n\t"
+ // a - d
+ "psubh %[ftmp4], %[ftmp5], %[ftmp8] \n\t"
+ "paddh %[ftmp4], %[ftmp4], %[ff_ph_04] \n\t"
+ "psrah %[ftmp4], %[ftmp4], %[ftmp11] \n\t"
+
+ TRANSPOSE_4H
+#if _MIPS_SIM == _ABIO32
+ "ulw %[tmp0], 0x00(%[pred_prt]) \n\t"
+ "mtc1 %[tmp0], %[ftmp5] \n\t"
+#else
+ "gslwlc1 %[ftmp5], 0x03(%[pred_ptr]) \n\t"
+ "gslwrc1 %[ftmp5], 0x00(%[pred_ptr]) \n\t"
+#endif
+ "punpcklbh %[ftmp5], %[ftmp5], %[ftmp0] \n\t"
+ "paddh %[ftmp1], %[ftmp1], %[ftmp5] \n\t"
+ "packushb %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
+ "gsswlc1 %[ftmp1], 0x03(%[dst_ptr]) \n\t"
+ "gsswrc1 %[ftmp1], 0x00(%[dst_ptr]) \n\t"
+ MMI_ADDU(%[pred_ptr], %[pred_ptr], %[pred_stride])
+ MMI_ADDU(%[dst_ptr], %[dst_ptr], %[dst_stride])
+
+#if _MIPS_SIM == _ABIO32
+ "ulw %[tmp0], 0x00(%[pred_prt]) \n\t"
+ "mtc1 %[tmp0], %[ftmp6] \n\t"
+#else
+ "gslwlc1 %[ftmp6], 0x03(%[pred_ptr]) \n\t"
+ "gslwrc1 %[ftmp6], 0x00(%[pred_ptr]) \n\t"
+#endif
+ "punpcklbh %[ftmp6], %[ftmp6], %[ftmp0] \n\t"
+ "paddh %[ftmp2], %[ftmp2], %[ftmp6] \n\t"
+ "packushb %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
+ "gsswlc1 %[ftmp2], 0x03(%[dst_ptr]) \n\t"
+ "gsswrc1 %[ftmp2], 0x00(%[dst_ptr]) \n\t"
+ MMI_ADDU(%[pred_ptr], %[pred_ptr], %[pred_stride])
+ MMI_ADDU(%[dst_ptr], %[dst_ptr], %[dst_stride])
+
+#if _MIPS_SIM == _ABIO32
+ "ulw %[tmp0], 0x00(%[pred_prt]) \n\t"
+ "mtc1 %[tmp0], %[ftmp7] \n\t"
+#else
+ "gslwlc1 %[ftmp7], 0x03(%[pred_ptr]) \n\t"
+ "gslwrc1 %[ftmp7], 0x00(%[pred_ptr]) \n\t"
+#endif
+ "punpcklbh %[ftmp7], %[ftmp7], %[ftmp0] \n\t"
+ "paddh %[ftmp3], %[ftmp3], %[ftmp7] \n\t"
+ "packushb %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
+ "gsswlc1 %[ftmp3], 0x03(%[dst_ptr]) \n\t"
+ "gsswrc1 %[ftmp3], 0x00(%[dst_ptr]) \n\t"
+ MMI_ADDU(%[pred_ptr], %[pred_ptr], %[pred_stride])
+ MMI_ADDU(%[dst_ptr], %[dst_ptr], %[dst_stride])
+
+#if _MIPS_SIM == _ABIO32
+ "ulw %[tmp0], 0x00(%[pred_prt]) \n\t"
+ "mtc1 %[tmp0], %[ftmp8] \n\t"
+#else
+ "gslwlc1 %[ftmp8], 0x03(%[pred_ptr]) \n\t"
+ "gslwrc1 %[ftmp8], 0x00(%[pred_ptr]) \n\t"
+#endif
+ "punpcklbh %[ftmp8], %[ftmp8], %[ftmp0] \n\t"
+ "paddh %[ftmp4], %[ftmp4], %[ftmp8] \n\t"
+ "packushb %[ftmp4], %[ftmp4], %[ftmp0] \n\t"
+ "gsswlc1 %[ftmp4], 0x03(%[dst_ptr]) \n\t"
+ "gsswrc1 %[ftmp4], 0x00(%[dst_ptr]) \n\t"
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]), [ftmp2]"=&f"(ftmp[2]),
+ [ftmp3]"=&f"(ftmp[3]), [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
+ [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]), [ftmp8]"=&f"(ftmp[8]),
+ [ftmp9]"=&f"(ftmp[9]), [ftmp10]"=&f"(ftmp[10]),
+ [ftmp11]"=&f"(ftmp[11]), [tmp0]"=&r"(tmp[0]),
+ [pred_ptr]"+&r"(pred_ptr), [dst_ptr]"+&r"(dst_ptr),
+ [ff_ph_4e7b]"=&f"(ff_ph_4e7b), [ff_ph_04]"=&f"(ff_ph_04),
+ [ff_ph_22a3]"=&f"(ff_ph_22a3)
+ : [ip]"r"(input),
+ [pred_stride]"r"((mips_reg)pred_stride),
+ [dst_stride]"r"((mips_reg)dst_stride)
+ : "memory"
+ );
+}
+
+void vp8_dc_only_idct_add_mmi(int16_t input_dc, unsigned char *pred_ptr,
+ int pred_stride, unsigned char *dst_ptr,
+ int dst_stride) {
+ int a0 = ((input_dc + 4) >> 3);
+ double a1, ftmp[5];
+ int low32;
+
+ __asm__ volatile (
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "dmtc1 %[a0], %[a1] \n\t"
+ "pshufh %[a1], %[a1], %[ftmp0] \n\t"
+ "ulw %[low32], 0x00(%[pred_ptr]) \n\t"
+ "mtc1 %[low32], %[ftmp1] \n\t"
+ "punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
+ "paddsh %[ftmp2], %[ftmp2], %[a1] \n\t"
+ "packushb %[ftmp1], %[ftmp2], %[ftmp0] \n\t"
+ "gsswlc1 %[ftmp1], 0x03(%[dst_ptr]) \n\t"
+ "gsswrc1 %[ftmp1], 0x00(%[dst_ptr]) \n\t"
+
+ MMI_ADDU(%[pred_ptr], %[pred_ptr], %[pred_stride])
+ MMI_ADDU(%[dst_ptr], %[dst_ptr], %[dst_stride])
+ "ulw %[low32], 0x00(%[pred_ptr]) \n\t"
+ "mtc1 %[low32], %[ftmp1] \n\t"
+ "punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
+ "paddsh %[ftmp2], %[ftmp2], %[a1] \n\t"
+ "packushb %[ftmp1], %[ftmp2], %[ftmp0] \n\t"
+ "gsswlc1 %[ftmp1], 0x03(%[dst_ptr]) \n\t"
+ "gsswrc1 %[ftmp1], 0x00(%[dst_ptr]) \n\t"
+
+ MMI_ADDU(%[pred_ptr], %[pred_ptr], %[pred_stride])
+ MMI_ADDU(%[dst_ptr], %[dst_ptr], %[dst_stride])
+ "ulw %[low32], 0x00(%[pred_ptr]) \n\t"
+ "mtc1 %[low32], %[ftmp1] \n\t"
+ "punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
+ "paddsh %[ftmp2], %[ftmp2], %[a1] \n\t"
+ "packushb %[ftmp1], %[ftmp2], %[ftmp0] \n\t"
+ "gsswlc1 %[ftmp1], 0x03(%[dst_ptr]) \n\t"
+ "gsswrc1 %[ftmp1], 0x00(%[dst_ptr]) \n\t"
+
+ MMI_ADDU(%[pred_ptr], %[pred_ptr], %[pred_stride])
+ MMI_ADDU(%[dst_ptr], %[dst_ptr], %[dst_stride])
+ "ulw %[low32], 0x00(%[pred_ptr]) \n\t"
+ "mtc1 %[low32], %[ftmp1] \n\t"
+ "punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
+ "paddsh %[ftmp2], %[ftmp2], %[a1] \n\t"
+ "packushb %[ftmp1], %[ftmp2], %[ftmp0] \n\t"
+ "gsswlc1 %[ftmp1], 0x03(%[dst_ptr]) \n\t"
+ "gsswrc1 %[ftmp1], 0x00(%[dst_ptr]) \n\t"
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]), [ftmp2]"=&f"(ftmp[2]),
+ [ftmp3]"=&f"(ftmp[3]), [ftmp4]"=&f"(ftmp[4]), [low32]"=&r"(low32),
+ [dst_ptr]"+&r"(dst_ptr), [pred_ptr]"+&r"(pred_ptr), [a1]"=&f"(a1)
+ : [dst_stride]"r"((mips_reg)dst_stride),
+ [pred_stride]"r"((mips_reg)pred_stride), [a0]"r"(a0)
+ : "memory"
+ );
+}
+
+void vp8_short_inv_walsh4x4_mmi(int16_t *input, int16_t *mb_dqcoeff) {
+ int i;
+ int16_t output[16];
+ double ff_ph_03, ftmp[12];
+ uint64_t tmp[1];
+
+ __asm__ volatile (
+ "dli %[tmp0], 0x0003000300030003 \n\t"
+ "dmtc1 %[tmp0], %[ff_ph_03] \n\t"
+ MMI_LI(%[tmp0], 0x03)
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "dmtc1 %[tmp0], %[ftmp11] \n\t"
+ "gsldlc1 %[ftmp1], 0x07(%[ip]) \n\t"
+ "gsldrc1 %[ftmp1], 0x00(%[ip]) \n\t"
+ "gsldlc1 %[ftmp2], 0x0f(%[ip]) \n\t"
+ "gsldrc1 %[ftmp2], 0x08(%[ip]) \n\t"
+ "gsldlc1 %[ftmp3], 0x17(%[ip]) \n\t"
+ "gsldrc1 %[ftmp3], 0x10(%[ip]) \n\t"
+ "gsldlc1 %[ftmp4], 0x1f(%[ip]) \n\t"
+ "gsldrc1 %[ftmp4], 0x18(%[ip]) \n\t"
+ "paddh %[ftmp5], %[ftmp1], %[ftmp2] \n\t"
+ "psubh %[ftmp6], %[ftmp1], %[ftmp2] \n\t"
+ "paddh %[ftmp7], %[ftmp3], %[ftmp4] \n\t"
+ "psubh %[ftmp8], %[ftmp3], %[ftmp4] \n\t"
+
+ "paddh %[ftmp1], %[ftmp5], %[ftmp7] \n\t"
+ "psubh %[ftmp2], %[ftmp5], %[ftmp7] \n\t"
+ "psubh %[ftmp3], %[ftmp6], %[ftmp8] \n\t"
+ "paddh %[ftmp4], %[ftmp6], %[ftmp8] \n\t"
+
+ TRANSPOSE_4H
+ // a
+ "paddh %[ftmp5], %[ftmp1], %[ftmp4] \n\t"
+ // d
+ "psubh %[ftmp6], %[ftmp1], %[ftmp4] \n\t"
+ // b
+ "paddh %[ftmp7], %[ftmp2], %[ftmp3] \n\t"
+ // c
+ "psubh %[ftmp8], %[ftmp2], %[ftmp3] \n\t"
+
+ "paddh %[ftmp1], %[ftmp5], %[ftmp7] \n\t"
+ "paddh %[ftmp2], %[ftmp6], %[ftmp8] \n\t"
+ "psubh %[ftmp3], %[ftmp5], %[ftmp7] \n\t"
+ "psubh %[ftmp4], %[ftmp6], %[ftmp8] \n\t"
+
+ "paddh %[ftmp1], %[ftmp1], %[ff_ph_03] \n\t"
+ "psrah %[ftmp1], %[ftmp1], %[ftmp11] \n\t"
+ "paddh %[ftmp2], %[ftmp2], %[ff_ph_03] \n\t"
+ "psrah %[ftmp2], %[ftmp2], %[ftmp11] \n\t"
+ "paddh %[ftmp3], %[ftmp3], %[ff_ph_03] \n\t"
+ "psrah %[ftmp3], %[ftmp3], %[ftmp11] \n\t"
+ "paddh %[ftmp4], %[ftmp4], %[ff_ph_03] \n\t"
+ "psrah %[ftmp4], %[ftmp4], %[ftmp11] \n\t"
+
+ TRANSPOSE_4H
+ "gssdlc1 %[ftmp1], 0x07(%[op]) \n\t"
+ "gssdrc1 %[ftmp1], 0x00(%[op]) \n\t"
+ "gssdlc1 %[ftmp2], 0x0f(%[op]) \n\t"
+ "gssdrc1 %[ftmp2], 0x08(%[op]) \n\t"
+ "gssdlc1 %[ftmp3], 0x17(%[op]) \n\t"
+ "gssdrc1 %[ftmp3], 0x10(%[op]) \n\t"
+ "gssdlc1 %[ftmp4], 0x1f(%[op]) \n\t"
+ "gssdrc1 %[ftmp4], 0x18(%[op]) \n\t"
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]), [ftmp2]"=&f"(ftmp[2]),
+ [ftmp3]"=&f"(ftmp[3]), [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
+ [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]), [ftmp8]"=&f"(ftmp[8]),
+ [ftmp9]"=&f"(ftmp[9]), [ftmp10]"=&f"(ftmp[10]),
+ [ftmp11]"=&f"(ftmp[11]), [tmp0]"=&r"(tmp[0]), [ff_ph_03]"=&f"(ff_ph_03)
+ : [ip]"r"(input), [op]"r"(output)
+ : "memory"
+ );
+
+ for (i = 0; i < 16; i++) {
+ mb_dqcoeff[i * 16] = output[i];
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/mips/mmi/loopfilter_filters_mmi.c b/media/libvpx/libvpx/vp8/common/mips/mmi/loopfilter_filters_mmi.c
new file mode 100644
index 0000000000..a07a7e3b41
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/mmi/loopfilter_filters_mmi.c
@@ -0,0 +1,1415 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vp8/common/loopfilter.h"
+#include "vp8/common/onyxc_int.h"
+#include "vpx_ports/asmdefs_mmi.h"
+
+void vp8_loop_filter_horizontal_edge_mmi(
+ unsigned char *src_ptr, int src_pixel_step, const unsigned char *blimit,
+ const unsigned char *limit, const unsigned char *thresh, int count) {
+ uint64_t tmp[1];
+ mips_reg addr[2];
+ double ftmp[12];
+ double ff_ph_01, ff_pb_fe, ff_pb_80, ff_pb_04, ff_pb_03;
+ /* clang-format off */
+ __asm__ volatile (
+ "dli %[tmp0], 0x0001000100010001 \n\t"
+ "dmtc1 %[tmp0], %[ff_ph_01] \n\t"
+ "dli %[tmp0], 0xfefefefefefefefe \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_fe] \n\t"
+ "dli %[tmp0], 0x8080808080808080 \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_80] \n\t"
+ "dli %[tmp0], 0x0404040404040404 \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_04] \n\t"
+ "dli %[tmp0], 0x0303030303030303 \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_03] \n\t"
+ "1: \n\t"
+ "gsldlc1 %[ftmp10], 0x07(%[limit]) \n\t"
+ "gsldrc1 %[ftmp10], 0x00(%[limit]) \n\t"
+
+ MMI_ADDU(%[addr0], %[src_ptr], %[src_pixel_step])
+
+ MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step_x4])
+ "gsldlc1 %[ftmp1], 0x07(%[addr1]) \n\t"
+ "gsldrc1 %[ftmp1], 0x00(%[addr1]) \n\t"
+
+ MMI_SUBU(%[addr1], %[addr0], %[src_pixel_step_x4])
+ "gsldlc1 %[ftmp3], 0x07(%[addr1]) \n\t"
+ "gsldrc1 %[ftmp3], 0x00(%[addr1]) \n\t"
+ "pasubub %[ftmp0], %[ftmp1], %[ftmp3] \n\t"
+ "psubusb %[ftmp0], %[ftmp0], %[ftmp10] \n\t"
+
+ MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step_x2])
+ "gsldlc1 %[ftmp4], 0x07(%[addr1]) \n\t"
+ "gsldrc1 %[ftmp4], 0x00(%[addr1]) \n\t"
+ "pasubub %[ftmp1], %[ftmp3], %[ftmp4] \n\t"
+ "psubusb %[ftmp1], %[ftmp1], %[ftmp10] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+
+ MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step])
+ "gsldlc1 %[ftmp5], 0x07(%[addr1]) \n\t"
+ "gsldrc1 %[ftmp5], 0x00(%[addr1]) \n\t"
+ "pasubub %[ftmp9], %[ftmp4], %[ftmp5] \n\t"
+ "psubusb %[ftmp1], %[ftmp9], %[ftmp10] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+
+ "gsldlc1 %[ftmp6], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp6], 0x00(%[src_ptr]) \n\t"
+
+ "gsldlc1 %[ftmp7], 0x07(%[addr0]) \n\t"
+ "gsldrc1 %[ftmp7], 0x00(%[addr0]) \n\t"
+ "pasubub %[ftmp11], %[ftmp7], %[ftmp6] \n\t"
+ "psubusb %[ftmp1], %[ftmp11], %[ftmp10] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+
+ MMI_ADDU(%[addr1], %[src_ptr], %[src_pixel_step_x2])
+ "gsldlc1 %[ftmp8], 0x07(%[addr1]) \n\t"
+ "gsldrc1 %[ftmp8], 0x00(%[addr1]) \n\t"
+ "pasubub %[ftmp1], %[ftmp8], %[ftmp7] \n\t"
+ "psubusb %[ftmp1], %[ftmp1], %[ftmp10] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+
+ MMI_ADDU(%[addr1], %[addr0], %[src_pixel_step_x2])
+ "gsldlc1 %[ftmp2], 0x07(%[addr1]) \n\t"
+ "gsldrc1 %[ftmp2], 0x00(%[addr1]) \n\t"
+ "pasubub %[ftmp1], %[ftmp2], %[ftmp8] \n\t"
+ "psubusb %[ftmp1], %[ftmp1], %[ftmp10] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+
+ "pasubub %[ftmp1], %[ftmp5], %[ftmp6] \n\t"
+ "paddusb %[ftmp1], %[ftmp1], %[ftmp1] \n\t"
+ "pasubub %[ftmp2], %[ftmp4], %[ftmp7] \n\t"
+ "pand %[ftmp2], %[ftmp2], %[ff_pb_fe] \n\t"
+ "dli %[tmp0], 0x01 \n\t"
+ "dmtc1 %[tmp0], %[ftmp10] \n\t"
+ "psrlh %[ftmp2], %[ftmp2], %[ftmp10] \n\t"
+ "paddusb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
+ "gsldlc1 %[ftmp10], 0x07(%[blimit]) \n\t"
+ "gsldrc1 %[ftmp10], 0x00(%[blimit]) \n\t"
+ "psubusb %[ftmp1], %[ftmp1], %[ftmp10] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+ "pxor %[ftmp10], %[ftmp10], %[ftmp10] \n\t"
+ "pcmpeqb %[ftmp0], %[ftmp0], %[ftmp10] \n\t"
+
+ "gsldlc1 %[ftmp10], 0x07(%[thresh]) \n\t"
+ "gsldrc1 %[ftmp10], 0x00(%[thresh]) \n\t"
+ "psubusb %[ftmp1], %[ftmp9], %[ftmp10] \n\t"
+ "psubusb %[ftmp2], %[ftmp11], %[ftmp10] \n\t"
+ "paddb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
+ "pxor %[ftmp2], %[ftmp2], %[ftmp2] \n\t"
+ "pcmpeqb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
+ "pcmpeqb %[ftmp2], %[ftmp2], %[ftmp2] \n\t"
+ "pxor %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
+
+ "pxor %[ftmp4], %[ftmp4], %[ff_pb_80] \n\t"
+ "pxor %[ftmp5], %[ftmp5], %[ff_pb_80] \n\t"
+ "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t"
+ "pxor %[ftmp7], %[ftmp7], %[ff_pb_80] \n\t"
+
+ "psubsb %[ftmp2], %[ftmp4], %[ftmp7] \n\t"
+ "pand %[ftmp2], %[ftmp2], %[ftmp1] \n\t"
+ "psubsb %[ftmp3], %[ftmp6], %[ftmp5] \n\t"
+ "paddsb %[ftmp2], %[ftmp2], %[ftmp3] \n\t"
+ "paddsb %[ftmp2], %[ftmp2], %[ftmp3] \n\t"
+ "paddsb %[ftmp2], %[ftmp2], %[ftmp3] \n\t"
+ "pand %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
+
+ "paddsb %[ftmp8], %[ftmp2], %[ff_pb_03] \n\t"
+ "paddsb %[ftmp9], %[ftmp2], %[ff_pb_04] \n\t"
+
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "pxor %[ftmp11], %[ftmp11], %[ftmp11] \n\t"
+ "punpcklbh %[ftmp0], %[ftmp0], %[ftmp8] \n\t"
+ "punpckhbh %[ftmp11], %[ftmp11], %[ftmp8] \n\t"
+
+ "dli %[tmp0], 0x0b \n\t"
+ "dmtc1 %[tmp0], %[ftmp10] \n\t"
+ "psrah %[ftmp0], %[ftmp0], %[ftmp10] \n\t"
+ "psrah %[ftmp11], %[ftmp11], %[ftmp10] \n\t"
+ "packsshb %[ftmp8], %[ftmp0], %[ftmp11] \n\t"
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp0], %[ftmp0], %[ftmp9] \n\t"
+ "psrah %[ftmp0], %[ftmp0], %[ftmp10] \n\t"
+ "pxor %[ftmp11], %[ftmp11], %[ftmp11] \n\t"
+ "punpckhbh %[ftmp9], %[ftmp11], %[ftmp9] \n\t"
+ "psrah %[ftmp9], %[ftmp9], %[ftmp10] \n\t"
+ "paddsh %[ftmp11], %[ftmp0], %[ff_ph_01] \n\t"
+ "packsshb %[ftmp0], %[ftmp0], %[ftmp9] \n\t"
+ "paddsh %[ftmp9], %[ftmp9], %[ff_ph_01] \n\t"
+
+ "dli %[tmp0], 0x01 \n\t"
+ "dmtc1 %[tmp0], %[ftmp10] \n\t"
+ "psrah %[ftmp11], %[ftmp11], %[ftmp10] \n\t"
+ "psrah %[ftmp9], %[ftmp9], %[ftmp10] \n\t"
+ "packsshb %[ftmp11], %[ftmp11], %[ftmp9] \n\t"
+ "pandn %[ftmp1], %[ftmp1], %[ftmp11] \n\t"
+ "paddsb %[ftmp5], %[ftmp5], %[ftmp8] \n\t"
+ "pxor %[ftmp5], %[ftmp5], %[ff_pb_80] \n\t"
+
+ MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step])
+ "gssdlc1 %[ftmp5], 0x07(%[addr1]) \n\t"
+ "gssdrc1 %[ftmp5], 0x00(%[addr1]) \n\t"
+ MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step_x2])
+ "paddsb %[ftmp4], %[ftmp4], %[ftmp1] \n\t"
+ "pxor %[ftmp4], %[ftmp4], %[ff_pb_80] \n\t"
+ "gssdlc1 %[ftmp4], 0x07(%[addr1]) \n\t"
+ "gssdrc1 %[ftmp4], 0x00(%[addr1]) \n\t"
+
+ "psubsb %[ftmp6], %[ftmp6], %[ftmp0] \n\t"
+ "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t"
+ "gssdlc1 %[ftmp6], 0x07(%[src_ptr]) \n\t"
+ "gssdrc1 %[ftmp6], 0x00(%[src_ptr]) \n\t"
+
+ "psubsb %[ftmp7], %[ftmp7], %[ftmp1] \n\t"
+ "pxor %[ftmp7], %[ftmp7], %[ff_pb_80] \n\t"
+ "gssdlc1 %[ftmp7], 0x07(%[addr0]) \n\t"
+ "gssdrc1 %[ftmp7], 0x00(%[addr0]) \n\t"
+
+ "addiu %[count], %[count], -0x01 \n\t"
+ MMI_ADDIU(%[src_ptr], %[src_ptr], 0x08)
+ "bnez %[count], 1b \n\t"
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
+ [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
+ [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
+ [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
+ [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
+ [tmp0]"=&r"(tmp[0]),
+ [addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1]),
+ [src_ptr]"+&r"(src_ptr), [count]"+&r"(count),
+ [ff_ph_01]"=&f"(ff_ph_01), [ff_pb_fe]"=&f"(ff_pb_fe),
+ [ff_pb_80]"=&f"(ff_pb_80), [ff_pb_04]"=&f"(ff_pb_04),
+ [ff_pb_03]"=&f"(ff_pb_03)
+ : [limit]"r"(limit), [blimit]"r"(blimit),
+ [thresh]"r"(thresh),
+ [src_pixel_step]"r"((mips_reg)src_pixel_step),
+ [src_pixel_step_x2]"r"((mips_reg)(src_pixel_step<<1)),
+ [src_pixel_step_x4]"r"((mips_reg)(src_pixel_step<<2))
+ : "memory"
+ );
+ /* clang-format on */
+}
+
+void vp8_loop_filter_vertical_edge_mmi(unsigned char *src_ptr,
+ int src_pixel_step,
+ const unsigned char *blimit,
+ const unsigned char *limit,
+ const unsigned char *thresh, int count) {
+ uint64_t tmp[1];
+ mips_reg addr[2];
+ double ftmp[13];
+ double ff_pb_fe, ff_ph_01, ff_pb_03, ff_pb_04, ff_pb_80;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "dli %[tmp0], 0xfefefefefefefefe \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_fe] \n\t"
+ "dli %[tmp0], 0x0001000100010001 \n\t"
+ "dmtc1 %[tmp0], %[ff_ph_01] \n\t"
+ "dli %[tmp0], 0x0303030303030303 \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_03] \n\t"
+ "dli %[tmp0], 0x0404040404040404 \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_04] \n\t"
+ "dli %[tmp0], 0x8080808080808080 \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_80] \n\t"
+ MMI_SLL(%[tmp0], %[src_pixel_step], 0x02)
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[tmp0])
+ MMI_SUBU(%[src_ptr], %[src_ptr], 0x04)
+
+ "1: \n\t"
+ MMI_ADDU(%[addr0], %[src_ptr], %[src_pixel_step])
+
+ MMI_SLL (%[tmp0], %[src_pixel_step], 0x01)
+ MMI_ADDU(%[addr1], %[src_ptr], %[tmp0])
+ "gsldlc1 %[ftmp11], 0x07(%[addr1]) \n\t"
+ "gsldrc1 %[ftmp11], 0x00(%[addr1]) \n\t"
+ MMI_ADDU(%[addr1], %[addr0], %[tmp0])
+ "gsldlc1 %[ftmp12], 0x07(%[addr1]) \n\t"
+ "gsldrc1 %[ftmp12], 0x00(%[addr1]) \n\t"
+ "punpcklbh %[ftmp1], %[ftmp11], %[ftmp12] \n\t"
+ "punpckhbh %[ftmp2], %[ftmp11], %[ftmp12] \n\t"
+
+ "gsldlc1 %[ftmp11], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp11], 0x00(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp12], 0x07(%[addr0]) \n\t"
+ "gsldrc1 %[ftmp12], 0x00(%[addr0]) \n\t"
+ "punpcklbh %[ftmp3], %[ftmp11], %[ftmp12] \n\t"
+ "punpckhbh %[ftmp4], %[ftmp11], %[ftmp12] \n\t"
+
+ "punpcklhw %[ftmp5], %[ftmp4], %[ftmp2] \n\t"
+ "punpckhhw %[ftmp6], %[ftmp4], %[ftmp2] \n\t"
+ "punpcklhw %[ftmp7], %[ftmp3], %[ftmp1] \n\t"
+ "punpckhhw %[ftmp8], %[ftmp3], %[ftmp1] \n\t"
+
+ MMI_SLL(%[tmp0], %[src_pixel_step], 0x01)
+ MMI_SUBU(%[addr1], %[src_ptr], %[tmp0])
+ "gsldlc1 %[ftmp11], 0x07(%[addr1]) \n\t"
+ "gsldrc1 %[ftmp11], 0x00(%[addr1]) \n\t"
+ MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step])
+ "gsldlc1 %[ftmp12], 0x07(%[addr1]) \n\t"
+ "gsldrc1 %[ftmp12], 0x00(%[addr1]) \n\t"
+ "punpcklbh %[ftmp9], %[ftmp11], %[ftmp12] \n\t"
+ "punpckhbh %[ftmp10], %[ftmp11], %[ftmp12] \n\t"
+
+ MMI_SLL(%[tmp0], %[src_pixel_step], 0x02)
+ MMI_SUBU(%[addr1], %[src_ptr], %[tmp0])
+ "gsldlc1 %[ftmp11], 0x07(%[addr1]) \n\t"
+ "gsldrc1 %[ftmp11], 0x00(%[addr1]) \n\t"
+ MMI_SLL(%[tmp0], %[src_pixel_step], 0x02)
+ MMI_SUBU(%[addr1], %[addr0], %[tmp0])
+ "gsldlc1 %[ftmp12], 0x07(%[addr1]) \n\t"
+ "gsldrc1 %[ftmp12], 0x00(%[addr1]) \n\t"
+ "punpcklbh %[ftmp0], %[ftmp11], %[ftmp12] \n\t"
+ "punpckhbh %[ftmp11], %[ftmp11], %[ftmp12] \n\t"
+
+ "punpcklhw %[ftmp1], %[ftmp11], %[ftmp10] \n\t"
+ "punpckhhw %[ftmp2], %[ftmp11], %[ftmp10] \n\t"
+ "punpcklhw %[ftmp3], %[ftmp0], %[ftmp9] \n\t"
+ "punpckhhw %[ftmp4], %[ftmp0], %[ftmp9] \n\t"
+
+ /* ftmp9:q0 ftmp10:q1 */
+ "punpcklwd %[ftmp9], %[ftmp1], %[ftmp5] \n\t"
+ "punpckhwd %[ftmp10], %[ftmp1], %[ftmp5] \n\t"
+ /* ftmp11:q2 ftmp12:q3 */
+ "punpcklwd %[ftmp11], %[ftmp2], %[ftmp6] \n\t"
+ "punpckhwd %[ftmp12], %[ftmp2], %[ftmp6] \n\t"
+ /* ftmp1:p3 ftmp2:p2 */
+ "punpcklwd %[ftmp1], %[ftmp3], %[ftmp7] \n\t"
+ "punpckhwd %[ftmp2], %[ftmp3], %[ftmp7] \n\t"
+ /* ftmp5:p1 ftmp6:p0 */
+ "punpcklwd %[ftmp5], %[ftmp4], %[ftmp8] \n\t"
+ "punpckhwd %[ftmp6], %[ftmp4], %[ftmp8] \n\t"
+
+ "gsldlc1 %[ftmp8], 0x07(%[limit]) \n\t"
+ "gsldrc1 %[ftmp8], 0x00(%[limit]) \n\t"
+
+ /* abs (q3-q2) */
+ "pasubub %[ftmp7], %[ftmp12], %[ftmp11] \n\t"
+ "psubusb %[ftmp0], %[ftmp7], %[ftmp8] \n\t"
+ /* abs (q2-q1) */
+ "pasubub %[ftmp7], %[ftmp11], %[ftmp10] \n\t"
+ "psubusb %[ftmp7], %[ftmp7], %[ftmp8] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t"
+ /* ftmp3: abs(q1-q0) */
+ "pasubub %[ftmp3], %[ftmp10], %[ftmp9] \n\t"
+ "psubusb %[ftmp7], %[ftmp3], %[ftmp8] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t"
+ /* ftmp4: abs(p1-p0) */
+ "pasubub %[ftmp4], %[ftmp5], %[ftmp6] \n\t"
+ "psubusb %[ftmp7], %[ftmp4], %[ftmp8] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t"
+ /* abs (p2-p1) */
+ "pasubub %[ftmp7], %[ftmp2], %[ftmp5] \n\t"
+ "psubusb %[ftmp7], %[ftmp7], %[ftmp8] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t"
+ /* abs (p3-p2) */
+ "pasubub %[ftmp7], %[ftmp1], %[ftmp2] \n\t"
+ "psubusb %[ftmp7], %[ftmp7], %[ftmp8] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t"
+
+ "gsldlc1 %[ftmp8], 0x07(%[blimit]) \n\t"
+ "gsldrc1 %[ftmp8], 0x00(%[blimit]) \n\t"
+
+ /* abs (p0-q0) */
+ "pasubub %[ftmp11], %[ftmp9], %[ftmp6] \n\t"
+ "paddusb %[ftmp11], %[ftmp11], %[ftmp11] \n\t"
+ /* abs (p1-q1) */
+ "pasubub %[ftmp12], %[ftmp10], %[ftmp5] \n\t"
+ "pand %[ftmp12], %[ftmp12], %[ff_pb_fe] \n\t"
+ "dli %[tmp0], 0x01 \n\t"
+ "dmtc1 %[tmp0], %[ftmp1] \n\t"
+ "psrlh %[ftmp12], %[ftmp12], %[ftmp1] \n\t"
+ "paddusb %[ftmp1], %[ftmp11], %[ftmp12] \n\t"
+ "psubusb %[ftmp1], %[ftmp1], %[ftmp8] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+ "pxor %[ftmp1], %[ftmp1], %[ftmp1] \n\t"
+ /* ftmp0:mask */
+ "pcmpeqb %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+
+ "gsldlc1 %[ftmp8], 0x07(%[thresh]) \n\t"
+ "gsldrc1 %[ftmp8], 0x00(%[thresh]) \n\t"
+
+ /* ftmp3: abs(q1-q0) ftmp4: abs(p1-p0) */
+ "psubusb %[ftmp4], %[ftmp4], %[ftmp8] \n\t"
+ "psubusb %[ftmp3], %[ftmp3], %[ftmp8] \n\t"
+ "por %[ftmp2], %[ftmp4], %[ftmp3] \n\t"
+ "pcmpeqb %[ftmp2], %[ftmp2], %[ftmp1] \n\t"
+ "pcmpeqb %[ftmp1], %[ftmp1], %[ftmp1] \n\t"
+ /* ftmp1:hev */
+ "pxor %[ftmp1], %[ftmp2], %[ftmp1] \n\t"
+
+ "pxor %[ftmp10], %[ftmp10], %[ff_pb_80] \n\t"
+ "pxor %[ftmp9], %[ftmp9], %[ff_pb_80] \n\t"
+ "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t"
+ "pxor %[ftmp5], %[ftmp5], %[ff_pb_80] \n\t"
+
+ "psubsb %[ftmp2], %[ftmp5], %[ftmp10] \n\t"
+ "pand %[ftmp2], %[ftmp2], %[ftmp1] \n\t"
+ "psubsb %[ftmp3], %[ftmp9], %[ftmp6] \n\t"
+ "paddsb %[ftmp2], %[ftmp2], %[ftmp3] \n\t"
+ "paddsb %[ftmp2], %[ftmp2], %[ftmp3] \n\t"
+ "paddsb %[ftmp2], %[ftmp2], %[ftmp3] \n\t"
+ /* ftmp2:filter_value */
+ "pand %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
+
+ "paddsb %[ftmp11], %[ftmp2], %[ff_pb_04] \n\t"
+ "paddsb %[ftmp12], %[ftmp2], %[ff_pb_03] \n\t"
+
+ "dli %[tmp0], 0x0b \n\t"
+ "dmtc1 %[tmp0], %[ftmp7] \n\t"
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "pxor %[ftmp8], %[ftmp8], %[ftmp8] \n\t"
+ "punpcklbh %[ftmp0], %[ftmp0], %[ftmp12] \n\t"
+ "punpckhbh %[ftmp8], %[ftmp8], %[ftmp12] \n\t"
+ "psrah %[ftmp0], %[ftmp0], %[ftmp7] \n\t"
+ "psrah %[ftmp8], %[ftmp8], %[ftmp7] \n\t"
+ "packsshb %[ftmp12], %[ftmp0], %[ftmp8] \n\t"
+
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "pxor %[ftmp8], %[ftmp8], %[ftmp8] \n\t"
+ "punpcklbh %[ftmp0], %[ftmp0], %[ftmp11] \n\t"
+ "punpckhbh %[ftmp8], %[ftmp8], %[ftmp11] \n\t"
+ "psrah %[ftmp0], %[ftmp0], %[ftmp7] \n\t"
+ "psrah %[ftmp8], %[ftmp8], %[ftmp7] \n\t"
+ "packsshb %[ftmp11], %[ftmp0], %[ftmp8] \n\t"
+
+ "psubsb %[ftmp9], %[ftmp9], %[ftmp11] \n\t"
+ "pxor %[ftmp9], %[ftmp9], %[ff_pb_80] \n\t"
+ "paddsb %[ftmp6], %[ftmp6], %[ftmp12] \n\t"
+ "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t"
+ "paddsh %[ftmp0], %[ftmp0], %[ff_ph_01] \n\t"
+ "paddsh %[ftmp8], %[ftmp8], %[ff_ph_01] \n\t"
+
+ "dli %[tmp0], 0x01 \n\t"
+ "dmtc1 %[tmp0], %[ftmp7] \n\t"
+ "psrah %[ftmp0], %[ftmp0], %[ftmp7] \n\t"
+ "psrah %[ftmp8], %[ftmp8], %[ftmp7] \n\t"
+ "packsshb %[ftmp2], %[ftmp0], %[ftmp8] \n\t"
+ "pandn %[ftmp2], %[ftmp1], %[ftmp2] \n\t"
+ "psubsb %[ftmp10], %[ftmp10], %[ftmp2] \n\t"
+ "pxor %[ftmp10], %[ftmp10], %[ff_pb_80] \n\t"
+ "paddsb %[ftmp5], %[ftmp5], %[ftmp2] \n\t"
+ "pxor %[ftmp5], %[ftmp5], %[ff_pb_80] \n\t"
+
+ /* ftmp5: *op1 ; ftmp6: *op0 */
+ "punpcklbh %[ftmp2], %[ftmp5], %[ftmp6] \n\t"
+ "punpckhbh %[ftmp1], %[ftmp5], %[ftmp6] \n\t"
+ /* ftmp9: *oq0 ; ftmp10: *oq1 */
+ "punpcklbh %[ftmp4], %[ftmp9], %[ftmp10] \n\t"
+ "punpckhbh %[ftmp3], %[ftmp9], %[ftmp10] \n\t"
+ "punpckhhw %[ftmp6], %[ftmp2], %[ftmp4] \n\t"
+ "punpcklhw %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
+ "punpckhhw %[ftmp5], %[ftmp1], %[ftmp3] \n\t"
+ "punpcklhw %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
+
+ MMI_SLL(%[tmp0], %[src_pixel_step], 0x02)
+ MMI_SUBU(%[addr1], %[src_ptr], %[tmp0])
+ "gsswlc1 %[ftmp2], 0x05(%[addr1]) \n\t"
+ "gsswrc1 %[ftmp2], 0x02(%[addr1]) \n\t"
+
+ "li %[tmp0], 0x20 \n\t"
+ "mtc1 %[tmp0], %[ftmp9] \n\t"
+ "ssrld %[ftmp2], %[ftmp2], %[ftmp9] \n\t"
+ MMI_SLL(%[tmp0], %[src_pixel_step], 0x02)
+ MMI_SUBU(%[addr1], %[addr0], %[tmp0])
+ "gsswlc1 %[ftmp2], 0x05(%[addr1]) \n\t"
+ "gsswrc1 %[ftmp2], 0x02(%[addr1]) \n\t"
+
+ MMI_SLL(%[tmp0], %[src_pixel_step], 0x01)
+ MMI_SUBU(%[addr1], %[src_ptr], %[tmp0])
+ "gsswlc1 %[ftmp6], 0x05(%[addr1]) \n\t"
+ "gsswrc1 %[ftmp6], 0x02(%[addr1]) \n\t"
+
+ "ssrld %[ftmp6], %[ftmp6], %[ftmp9] \n\t"
+ MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step])
+ "gsswlc1 %[ftmp6], 0x05(%[addr1]) \n\t"
+ "gsswrc1 %[ftmp6], 0x02(%[addr1]) \n\t"
+ "gsswlc1 %[ftmp1], 0x05(%[src_ptr]) \n\t"
+ "gsswrc1 %[ftmp1], 0x02(%[src_ptr]) \n\t"
+
+ "ssrld %[ftmp1], %[ftmp1], %[ftmp9] \n\t"
+ "gsswlc1 %[ftmp1], 0x05(%[addr0]) \n\t"
+ "gsswrc1 %[ftmp1], 0x02(%[addr0]) \n\t"
+ MMI_ADDU(%[addr1], %[addr0], %[src_pixel_step])
+ "gsswlc1 %[ftmp5], 0x05(%[addr1]) \n\t"
+ "gsswrc1 %[ftmp5], 0x02(%[addr1]) \n\t"
+
+ "ssrld %[ftmp5], %[ftmp5], %[ftmp9] \n\t"
+ MMI_ADDU(%[addr1], %[addr0], %[tmp0])
+ "gsswlc1 %[ftmp5], 0x05(%[addr1]) \n\t"
+ "gsswrc1 %[ftmp5], 0x02(%[addr1]) \n\t"
+
+ MMI_ADDIU(%[count], %[count], -0x01)
+ MMI_SLL(%[tmp0], %[src_pixel_step], 0x03)
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[tmp0])
+ "bnez %[count], 1b \n\t"
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
+ [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
+ [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
+ [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
+ [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
+ [ftmp12]"=&f"(ftmp[12]), [tmp0]"=&r"(tmp[0]),
+ [addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1]),
+ [src_ptr]"+&r"(src_ptr), [count]"+&r"(count),
+ [ff_ph_01]"=&f"(ff_ph_01), [ff_pb_03]"=&f"(ff_pb_03),
+ [ff_pb_04]"=&f"(ff_pb_04), [ff_pb_80]"=&f"(ff_pb_80),
+ [ff_pb_fe]"=&f"(ff_pb_fe)
+ : [limit]"r"(limit), [blimit]"r"(blimit),
+ [thresh]"r"(thresh),
+ [src_pixel_step]"r"((mips_reg)src_pixel_step)
+ : "memory"
+ );
+ /* clang-format on */
+}
+
+/* clang-format off */
+#define VP8_MBLOOP_HPSRAB \
+ "punpcklbh %[ftmp10], %[ftmp10], %[ftmp0] \n\t" \
+ "punpckhbh %[ftmp11], %[ftmp11], %[ftmp0] \n\t" \
+ "psrah %[ftmp10], %[ftmp10], %[ftmp9] \n\t" \
+ "psrah %[ftmp11], %[ftmp11], %[ftmp9] \n\t" \
+ "packsshb %[ftmp0], %[ftmp10], %[ftmp11] \n\t"
+
+#define VP8_MBLOOP_HPSRAB_ADD(reg) \
+ "punpcklbh %[ftmp1], %[ftmp0], %[ftmp12] \n\t" \
+ "punpckhbh %[ftmp2], %[ftmp0], %[ftmp12] \n\t" \
+ "pmulhh %[ftmp1], %[ftmp1], " #reg " \n\t" \
+ "pmulhh %[ftmp2], %[ftmp2], " #reg " \n\t" \
+ "paddh %[ftmp1], %[ftmp1], %[ff_ph_003f] \n\t" \
+ "paddh %[ftmp2], %[ftmp2], %[ff_ph_003f] \n\t" \
+ "psrah %[ftmp1], %[ftmp1], %[ftmp9] \n\t" \
+ "psrah %[ftmp2], %[ftmp2], %[ftmp9] \n\t" \
+ "packsshb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
+/* clang-format on */
+
+void vp8_mbloop_filter_horizontal_edge_mmi(
+ unsigned char *src_ptr, int src_pixel_step, const unsigned char *blimit,
+ const unsigned char *limit, const unsigned char *thresh, int count) {
+ uint64_t tmp[1];
+ double ftmp[13];
+ double ff_pb_fe, ff_pb_80, ff_pb_04, ff_pb_03, ff_ph_003f, ff_ph_0900,
+ ff_ph_1200, ff_ph_1b00;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "dli %[tmp0], 0xfefefefefefefefe \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_fe] \n\t"
+ "dli %[tmp0], 0x8080808080808080 \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_80] \n\t"
+ "dli %[tmp0], 0x0404040404040404 \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_04] \n\t"
+ "dli %[tmp0], 0x0303030303030303 \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_03] \n\t"
+ "dli %[tmp0], 0x003f003f003f003f \n\t"
+ "dmtc1 %[tmp0], %[ff_ph_003f] \n\t"
+ "dli %[tmp0], 0x0900090009000900 \n\t"
+ "dmtc1 %[tmp0], %[ff_ph_0900] \n\t"
+ "dli %[tmp0], 0x1200120012001200 \n\t"
+ "dmtc1 %[tmp0], %[ff_ph_1200] \n\t"
+ "dli %[tmp0], 0x1b001b001b001b00 \n\t"
+ "dmtc1 %[tmp0], %[ff_ph_1b00] \n\t"
+ MMI_SLL(%[tmp0], %[src_pixel_step], 0x02)
+ MMI_SUBU(%[src_ptr], %[src_ptr], %[tmp0])
+ "1: \n\t"
+ "gsldlc1 %[ftmp9], 0x07(%[limit]) \n\t"
+ "gsldrc1 %[ftmp9], 0x00(%[limit]) \n\t"
+ /* ftmp1: p3 */
+ "gsldlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t"
+ /* ftmp3: p2 */
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gsldlc1 %[ftmp3], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp3], 0x00(%[src_ptr]) \n\t"
+ /* ftmp4: p1 */
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gsldlc1 %[ftmp4], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp4], 0x00(%[src_ptr]) \n\t"
+ /* ftmp5: p0 */
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gsldlc1 %[ftmp5], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp5], 0x00(%[src_ptr]) \n\t"
+ /* ftmp6: q0 */
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gsldlc1 %[ftmp6], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp6], 0x00(%[src_ptr]) \n\t"
+ /* ftmp7: q1 */
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gsldlc1 %[ftmp7], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp7], 0x00(%[src_ptr]) \n\t"
+ /* ftmp8: q2 */
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gsldlc1 %[ftmp8], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp8], 0x00(%[src_ptr]) \n\t"
+ /* ftmp2: q3 */
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gsldlc1 %[ftmp2], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x00(%[src_ptr]) \n\t"
+
+ "gsldlc1 %[ftmp12], 0x07(%[blimit]) \n\t"
+ "gsldrc1 %[ftmp12], 0x00(%[blimit]) \n\t"
+
+ "pasubub %[ftmp0], %[ftmp1], %[ftmp3] \n\t"
+ "psubusb %[ftmp0], %[ftmp0], %[ftmp9] \n\t"
+ "pasubub %[ftmp1], %[ftmp3], %[ftmp4] \n\t"
+ "psubusb %[ftmp1], %[ftmp1], %[ftmp9] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+ "pasubub %[ftmp10], %[ftmp4], %[ftmp5] \n\t"
+ "psubusb %[ftmp1], %[ftmp10], %[ftmp9] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+ "pasubub %[ftmp11], %[ftmp7], %[ftmp6] \n\t"
+ "psubusb %[ftmp1], %[ftmp11], %[ftmp9] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+ "pasubub %[ftmp1], %[ftmp8], %[ftmp7] \n\t"
+ "psubusb %[ftmp1], %[ftmp1], %[ftmp9] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+ "pasubub %[ftmp1], %[ftmp2], %[ftmp8] \n\t"
+ "psubusb %[ftmp1], %[ftmp1], %[ftmp9] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+
+ "pasubub %[ftmp1], %[ftmp5], %[ftmp6] \n\t"
+ "paddusb %[ftmp1], %[ftmp1], %[ftmp1] \n\t"
+ "pasubub %[ftmp2], %[ftmp4], %[ftmp7] \n\t"
+ "pand %[ftmp2], %[ftmp2], %[ff_pb_fe] \n\t"
+ "dli %[tmp0], 0x01 \n\t"
+ "dmtc1 %[tmp0], %[ftmp9] \n\t"
+ "psrlh %[ftmp2], %[ftmp2], %[ftmp9] \n\t"
+ "paddusb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
+ "psubusb %[ftmp1], %[ftmp1], %[ftmp12] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+ "pxor %[ftmp9], %[ftmp9], %[ftmp9] \n\t"
+ /* ftmp0: mask */
+ "pcmpeqb %[ftmp0], %[ftmp0], %[ftmp9] \n\t"
+
+ "gsldlc1 %[ftmp9], 0x07(%[thresh]) \n\t"
+ "gsldrc1 %[ftmp9], 0x00(%[thresh]) \n\t"
+ "psubusb %[ftmp1], %[ftmp10], %[ftmp9] \n\t"
+ "psubusb %[ftmp2], %[ftmp11], %[ftmp9] \n\t"
+ "paddb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
+ "pxor %[ftmp2], %[ftmp2], %[ftmp2] \n\t"
+ "pcmpeqb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
+ "pcmpeqb %[ftmp2], %[ftmp2], %[ftmp2] \n\t"
+ /* ftmp1: hev */
+ "pxor %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
+
+ "pxor %[ftmp4], %[ftmp4], %[ff_pb_80] \n\t"
+ "pxor %[ftmp5], %[ftmp5], %[ff_pb_80] \n\t"
+ "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t"
+ "pxor %[ftmp7], %[ftmp7], %[ff_pb_80] \n\t"
+ "psubsb %[ftmp2], %[ftmp4], %[ftmp7] \n\t"
+ "psubsb %[ftmp9], %[ftmp6], %[ftmp5] \n\t"
+ "paddsb %[ftmp2], %[ftmp2], %[ftmp9] \n\t"
+ "paddsb %[ftmp2], %[ftmp2], %[ftmp9] \n\t"
+ "paddsb %[ftmp2], %[ftmp2], %[ftmp9] \n\t"
+ "pand %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
+ "pandn %[ftmp12], %[ftmp1], %[ftmp2] \n\t"
+ "pand %[ftmp2], %[ftmp2], %[ftmp1] \n\t"
+
+ "dli %[tmp0], 0x0b \n\t"
+ "dmtc1 %[tmp0], %[ftmp9] \n\t"
+ "paddsb %[ftmp0], %[ftmp2], %[ff_pb_03] \n\t"
+ VP8_MBLOOP_HPSRAB
+ "paddsb %[ftmp5], %[ftmp5], %[ftmp0] \n\t"
+ "paddsb %[ftmp0], %[ftmp2], %[ff_pb_04] \n\t"
+ VP8_MBLOOP_HPSRAB
+ "psubsb %[ftmp6], %[ftmp6], %[ftmp0] \n\t"
+
+ "dli %[tmp0], 0x07 \n\t"
+ "dmtc1 %[tmp0], %[ftmp9] \n\t"
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+
+ VP8_MBLOOP_HPSRAB_ADD(%[ff_ph_1b00])
+ "psubsb %[ftmp6], %[ftmp6], %[ftmp1] \n\t"
+ "paddsb %[ftmp5], %[ftmp5], %[ftmp1] \n\t"
+ "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t"
+ "pxor %[ftmp5], %[ftmp5], %[ff_pb_80] \n\t"
+ MMI_SLL(%[tmp0], %[src_pixel_step], 0x02)
+ MMI_SUBU(%[src_ptr], %[src_ptr], %[tmp0])
+ "gssdlc1 %[ftmp5], 0x07(%[src_ptr]) \n\t"
+ "gssdrc1 %[ftmp5], 0x00(%[src_ptr]) \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gssdlc1 %[ftmp6], 0x07(%[src_ptr]) \n\t"
+ "gssdrc1 %[ftmp6], 0x00(%[src_ptr]) \n\t"
+
+ VP8_MBLOOP_HPSRAB_ADD(%[ff_ph_1200])
+ "paddsb %[ftmp4], %[ftmp4], %[ftmp1] \n\t"
+ "psubsb %[ftmp7], %[ftmp7], %[ftmp1] \n\t"
+ "pxor %[ftmp4], %[ftmp4], %[ff_pb_80] \n\t"
+ "pxor %[ftmp7], %[ftmp7], %[ff_pb_80] \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gssdlc1 %[ftmp7], 0x07(%[src_ptr]) \n\t"
+ "gssdrc1 %[ftmp7], 0x00(%[src_ptr]) \n\t"
+ MMI_SUBU(%[src_ptr], %[src_ptr], %[tmp0])
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gssdlc1 %[ftmp4], 0x07(%[src_ptr]) \n\t"
+ "gssdrc1 %[ftmp4], 0x00(%[src_ptr]) \n\t"
+
+ VP8_MBLOOP_HPSRAB_ADD(%[ff_ph_0900])
+ "pxor %[ftmp3], %[ftmp3], %[ff_pb_80] \n\t"
+ "pxor %[ftmp8], %[ftmp8], %[ff_pb_80] \n\t"
+ "paddsb %[ftmp3], %[ftmp3], %[ftmp1] \n\t"
+ "psubsb %[ftmp8], %[ftmp8], %[ftmp1] \n\t"
+ "pxor %[ftmp3], %[ftmp3], %[ff_pb_80] \n\t"
+ "pxor %[ftmp8], %[ftmp8], %[ff_pb_80] \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[tmp0])
+ "gssdlc1 %[ftmp8], 0x07(%[src_ptr]) \n\t"
+ "gssdrc1 %[ftmp8], 0x00(%[src_ptr]) \n\t"
+ MMI_SUBU(%[src_ptr], %[src_ptr], %[tmp0])
+ MMI_SUBU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gssdlc1 %[ftmp3], 0x07(%[src_ptr]) \n\t"
+ "gssdrc1 %[ftmp3], 0x00(%[src_ptr]) \n\t"
+
+ MMI_SUBU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ MMI_ADDIU(%[src_ptr], %[src_ptr], 0x08)
+ "addiu %[count], %[count], -0x01 \n\t"
+ "bnez %[count], 1b \n\t"
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
+ [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
+ [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
+ [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
+ [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
+ [ftmp12]"=&f"(ftmp[12]), [tmp0]"=&r"(tmp[0]),
+ [src_ptr]"+&r"(src_ptr), [count]"+&r"(count),
+ [ff_pb_fe]"=&f"(ff_pb_fe), [ff_pb_80]"=&f"(ff_pb_80),
+ [ff_pb_04]"=&f"(ff_pb_04), [ff_pb_03]"=&f"(ff_pb_03),
+ [ff_ph_0900]"=&f"(ff_ph_0900), [ff_ph_1b00]"=&f"(ff_ph_1b00),
+ [ff_ph_1200]"=&f"(ff_ph_1200), [ff_ph_003f]"=&f"(ff_ph_003f)
+ : [limit]"r"(limit), [blimit]"r"(blimit),
+ [thresh]"r"(thresh),
+ [src_pixel_step]"r"((mips_reg)src_pixel_step)
+ : "memory"
+ );
+ /* clang-format on */
+}
+
+/* clang-format off */
+#define VP8_MBLOOP_VPSRAB_ADDH \
+ "pxor %[ftmp7], %[ftmp7], %[ftmp7] \n\t" \
+ "pxor %[ftmp8], %[ftmp8], %[ftmp8] \n\t" \
+ "punpcklbh %[ftmp7], %[ftmp7], %[ftmp0] \n\t" \
+ "punpckhbh %[ftmp8], %[ftmp8], %[ftmp0] \n\t"
+
+#define VP8_MBLOOP_VPSRAB_ADDT \
+ "paddh %[ftmp7], %[ftmp7], %[ff_ph_003f] \n\t" \
+ "paddh %[ftmp8], %[ftmp8], %[ff_ph_003f] \n\t" \
+ "psrah %[ftmp7], %[ftmp7], %[ftmp12] \n\t" \
+ "psrah %[ftmp8], %[ftmp8], %[ftmp12] \n\t" \
+ "packsshb %[ftmp3], %[ftmp7], %[ftmp8] \n\t"
+/* clang-format on */
+
+void vp8_mbloop_filter_vertical_edge_mmi(
+ unsigned char *src_ptr, int src_pixel_step, const unsigned char *blimit,
+ const unsigned char *limit, const unsigned char *thresh, int count) {
+ mips_reg tmp[1];
+ DECLARE_ALIGNED(8, const uint64_t, srct[2]);
+ double ftmp[14];
+ double ff_ph_003f, ff_ph_0900, ff_pb_fe, ff_pb_80, ff_pb_04, ff_pb_03;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "dli %[tmp0], 0x003f003f003f003f \n\t"
+ "dmtc1 %[tmp0], %[ff_ph_003f] \n\t"
+ "dli %[tmp0], 0x0900090009000900 \n\t"
+ "dmtc1 %[tmp0], %[ff_ph_0900] \n\t"
+ "dli %[tmp0], 0xfefefefefefefefe \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_fe] \n\t"
+ "dli %[tmp0], 0x8080808080808080 \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_80] \n\t"
+ "dli %[tmp0], 0x0404040404040404 \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_04] \n\t"
+ "dli %[tmp0], 0x0303030303030303 \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_03] \n\t"
+ MMI_SUBU(%[src_ptr], %[src_ptr], 0x04)
+
+ "1: \n\t"
+ "gsldlc1 %[ftmp5], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp5], 0x00(%[src_ptr]) \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gsldlc1 %[ftmp6], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp6], 0x00(%[src_ptr]) \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gsldlc1 %[ftmp7], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp7], 0x00(%[src_ptr]) \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gsldlc1 %[ftmp8], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp8], 0x00(%[src_ptr]) \n\t"
+
+ "punpcklbh %[ftmp11], %[ftmp5], %[ftmp6] \n\t"
+ "punpckhbh %[ftmp12], %[ftmp5], %[ftmp6] \n\t"
+ "punpcklbh %[ftmp9], %[ftmp7], %[ftmp8] \n\t"
+ "punpckhbh %[ftmp10], %[ftmp7], %[ftmp8] \n\t"
+
+ "punpcklhw %[ftmp1], %[ftmp12], %[ftmp10] \n\t"
+ "punpckhhw %[ftmp2], %[ftmp12], %[ftmp10] \n\t"
+ "punpcklhw %[ftmp3], %[ftmp11], %[ftmp9] \n\t"
+ "punpckhhw %[ftmp4], %[ftmp11], %[ftmp9] \n\t"
+
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gsldlc1 %[ftmp5], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp5], 0x00(%[src_ptr]) \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gsldlc1 %[ftmp6], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp6], 0x00(%[src_ptr]) \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gsldlc1 %[ftmp7], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp7], 0x00(%[src_ptr]) \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gsldlc1 %[ftmp8], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp8], 0x00(%[src_ptr]) \n\t"
+
+ "punpcklbh %[ftmp11], %[ftmp5], %[ftmp6] \n\t"
+ "punpckhbh %[ftmp12], %[ftmp5], %[ftmp6] \n\t"
+ "punpcklbh %[ftmp9], %[ftmp7], %[ftmp8] \n\t"
+ "punpckhbh %[ftmp10], %[ftmp7], %[ftmp8] \n\t"
+
+ "punpcklhw %[ftmp5], %[ftmp12], %[ftmp10] \n\t"
+ "punpckhhw %[ftmp6], %[ftmp12], %[ftmp10] \n\t"
+ "punpcklhw %[ftmp7], %[ftmp11], %[ftmp9] \n\t"
+ "punpckhhw %[ftmp8], %[ftmp11], %[ftmp9] \n\t"
+
+ "gsldlc1 %[ftmp13], 0x07(%[limit]) \n\t"
+ "gsldrc1 %[ftmp13], 0x00(%[limit]) \n\t"
+ /* ftmp9:q0 ftmp10:q1 */
+ "punpcklwd %[ftmp9], %[ftmp1], %[ftmp5] \n\t"
+ "punpckhwd %[ftmp10], %[ftmp1], %[ftmp5] \n\t"
+ /* ftmp11:q2 ftmp12:q3 */
+ "punpcklwd %[ftmp11], %[ftmp2], %[ftmp6] \n\t"
+ "punpckhwd %[ftmp12], %[ftmp2], %[ftmp6] \n\t"
+ /* srct[0x00]: q3 */
+ "sdc1 %[ftmp12], 0x00(%[srct]) \n\t"
+ /* ftmp1:p3 ftmp2:p2 */
+ "punpcklwd %[ftmp1], %[ftmp3], %[ftmp7] \n\t"
+ "punpckhwd %[ftmp2], %[ftmp3], %[ftmp7] \n\t"
+ /* srct[0x08]: p3 */
+ "sdc1 %[ftmp1], 0x08(%[srct]) \n\t"
+ /* ftmp5:p1 ftmp6:p0 */
+ "punpcklwd %[ftmp5], %[ftmp4], %[ftmp8] \n\t"
+ "punpckhwd %[ftmp6], %[ftmp4], %[ftmp8] \n\t"
+
+ /* abs (q3-q2) */
+ "pasubub %[ftmp7], %[ftmp12], %[ftmp11] \n\t"
+ "psubusb %[ftmp0], %[ftmp7], %[ftmp13] \n\t"
+ /* abs (q2-q1) */
+ "pasubub %[ftmp7], %[ftmp11], %[ftmp10] \n\t"
+ "psubusb %[ftmp7], %[ftmp7], %[ftmp13] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t"
+ /* ftmp3: abs(q1-q0) */
+ "pasubub %[ftmp3], %[ftmp10], %[ftmp9] \n\t"
+ "psubusb %[ftmp7], %[ftmp3], %[ftmp13] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t"
+ /* ftmp4: abs(p1-p0) */
+ "pasubub %[ftmp4], %[ftmp5], %[ftmp6] \n\t"
+ "psubusb %[ftmp7], %[ftmp4], %[ftmp13] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t"
+ /* abs (p2-p1) */
+ "pasubub %[ftmp7], %[ftmp2], %[ftmp5] \n\t"
+ "psubusb %[ftmp7], %[ftmp7], %[ftmp13] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t"
+ /* abs (p3-p2) */
+ "pasubub %[ftmp7], %[ftmp1], %[ftmp2] \n\t"
+ "psubusb %[ftmp7], %[ftmp7], %[ftmp13] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t"
+
+ "gsldlc1 %[ftmp13], 0x07(%[blimit]) \n\t"
+ "gsldrc1 %[ftmp13], 0x00(%[blimit]) \n\t"
+ "gsldlc1 %[ftmp7], 0x07(%[thresh]) \n\t"
+ "gsldrc1 %[ftmp7], 0x00(%[thresh]) \n\t"
+ /* abs (p0-q0) * 2 */
+ "pasubub %[ftmp1], %[ftmp9], %[ftmp6] \n\t"
+ "paddusb %[ftmp1], %[ftmp1], %[ftmp1] \n\t"
+ /* abs (p1-q1) / 2 */
+ "pasubub %[ftmp12], %[ftmp10], %[ftmp5] \n\t"
+ "pand %[ftmp12], %[ftmp12], %[ff_pb_fe] \n\t"
+ "dli %[tmp0], 0x01 \n\t"
+ "dmtc1 %[tmp0], %[ftmp8] \n\t"
+ "psrlh %[ftmp12], %[ftmp12], %[ftmp8] \n\t"
+ "paddusb %[ftmp12], %[ftmp1], %[ftmp12] \n\t"
+ "psubusb %[ftmp12], %[ftmp12], %[ftmp13] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp12] \n\t"
+ "pxor %[ftmp12], %[ftmp12], %[ftmp12] \n\t"
+ /* ftmp0: mask */
+ "pcmpeqb %[ftmp0], %[ftmp0], %[ftmp12] \n\t"
+
+ /* abs(p1-p0) - thresh */
+ "psubusb %[ftmp4], %[ftmp4], %[ftmp7] \n\t"
+ /* abs(q1-q0) - thresh */
+ "psubusb %[ftmp3], %[ftmp3], %[ftmp7] \n\t"
+ "por %[ftmp3], %[ftmp4], %[ftmp3] \n\t"
+ "pcmpeqb %[ftmp3], %[ftmp3], %[ftmp12] \n\t"
+ "pcmpeqb %[ftmp1], %[ftmp1], %[ftmp1] \n\t"
+ /* ftmp1: hev */
+ "pxor %[ftmp1], %[ftmp3], %[ftmp1] \n\t"
+
+ /* ftmp2:ps2, ftmp5:ps1, ftmp6:ps0, ftmp9:qs0, ftmp10:qs1, ftmp11:qs2 */
+ "pxor %[ftmp11], %[ftmp11], %[ff_pb_80] \n\t"
+ "pxor %[ftmp10], %[ftmp10], %[ff_pb_80] \n\t"
+ "pxor %[ftmp9], %[ftmp9], %[ff_pb_80] \n\t"
+ "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t"
+ "pxor %[ftmp5], %[ftmp5], %[ff_pb_80] \n\t"
+ "pxor %[ftmp2], %[ftmp2], %[ff_pb_80] \n\t"
+
+ "psubsb %[ftmp3], %[ftmp5], %[ftmp10] \n\t"
+ "psubsb %[ftmp4], %[ftmp9], %[ftmp6] \n\t"
+ "paddsb %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
+ "paddsb %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
+ "paddsb %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
+ /* filter_value &= mask */
+ "pand %[ftmp0], %[ftmp0], %[ftmp3] \n\t"
+ /* Filter2 = filter_value & hev */
+ "pand %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
+ /* filter_value &= ~hev */
+ "pandn %[ftmp0], %[ftmp1], %[ftmp0] \n\t"
+
+ "paddsb %[ftmp4], %[ftmp3], %[ff_pb_04] \n\t"
+ "dli %[tmp0], 0x0b \n\t"
+ "dmtc1 %[tmp0], %[ftmp12] \n\t"
+ "punpcklbh %[ftmp7], %[ftmp7], %[ftmp4] \n\t"
+ "punpckhbh %[ftmp8], %[ftmp8], %[ftmp4] \n\t"
+ "psrah %[ftmp7], %[ftmp7], %[ftmp12] \n\t"
+ "psrah %[ftmp8], %[ftmp8], %[ftmp12] \n\t"
+ "packsshb %[ftmp4], %[ftmp7], %[ftmp8] \n\t"
+ /* ftmp9: qs0 */
+ "psubsb %[ftmp9], %[ftmp9], %[ftmp4] \n\t"
+ "paddsb %[ftmp3], %[ftmp3], %[ff_pb_03] \n\t"
+ "punpcklbh %[ftmp7], %[ftmp7], %[ftmp3] \n\t"
+ "punpckhbh %[ftmp8], %[ftmp8], %[ftmp3] \n\t"
+ "psrah %[ftmp7], %[ftmp7], %[ftmp12] \n\t"
+ "psrah %[ftmp8], %[ftmp8], %[ftmp12] \n\t"
+ "packsshb %[ftmp3], %[ftmp7], %[ftmp8] \n\t"
+ /* ftmp6: ps0 */
+ "paddsb %[ftmp6], %[ftmp6], %[ftmp3] \n\t"
+
+ "dli %[tmp0], 0x07 \n\t"
+ "dmtc1 %[tmp0], %[ftmp12] \n\t"
+ VP8_MBLOOP_VPSRAB_ADDH
+ "paddh %[ftmp1], %[ff_ph_0900], %[ff_ph_0900] \n\t"
+ "paddh %[ftmp1], %[ftmp1], %[ff_ph_0900] \n\t"
+ "pmulhh %[ftmp7], %[ftmp7], %[ftmp1] \n\t"
+ "pmulhh %[ftmp8], %[ftmp8], %[ftmp1] \n\t"
+ VP8_MBLOOP_VPSRAB_ADDT
+ "psubsb %[ftmp4], %[ftmp9], %[ftmp3] \n\t"
+ /* ftmp9: oq0 */
+ "pxor %[ftmp9], %[ftmp4], %[ff_pb_80] \n\t"
+ "paddsb %[ftmp4], %[ftmp6], %[ftmp3] \n\t"
+ /* ftmp6: op0 */
+ "pxor %[ftmp6], %[ftmp4], %[ff_pb_80] \n\t"
+
+ VP8_MBLOOP_VPSRAB_ADDH
+ "paddh %[ftmp1], %[ff_ph_0900], %[ff_ph_0900] \n\t"
+ "pmulhh %[ftmp7], %[ftmp7], %[ftmp1] \n\t"
+ "pmulhh %[ftmp8], %[ftmp8], %[ftmp1] \n\t"
+ VP8_MBLOOP_VPSRAB_ADDT
+ "psubsb %[ftmp4], %[ftmp10], %[ftmp3] \n\t"
+ /* ftmp10: oq1 */
+ "pxor %[ftmp10], %[ftmp4], %[ff_pb_80] \n\t"
+ "paddsb %[ftmp4], %[ftmp5], %[ftmp3] \n\t"
+ /* ftmp5: op1 */
+ "pxor %[ftmp5], %[ftmp4], %[ff_pb_80] \n\t"
+
+ VP8_MBLOOP_VPSRAB_ADDH
+ "pmulhh %[ftmp7], %[ftmp7], %[ff_ph_0900] \n\t"
+ "pmulhh %[ftmp8], %[ftmp8], %[ff_ph_0900] \n\t"
+ VP8_MBLOOP_VPSRAB_ADDT
+ "psubsb %[ftmp4], %[ftmp11], %[ftmp3] \n\t"
+ /* ftmp11: oq2 */
+ "pxor %[ftmp11], %[ftmp4], %[ff_pb_80] \n\t"
+ "paddsb %[ftmp4], %[ftmp2], %[ftmp3] \n\t"
+ /* ftmp2: op2 */
+ "pxor %[ftmp2], %[ftmp4], %[ff_pb_80] \n\t"
+
+ "ldc1 %[ftmp12], 0x00(%[srct]) \n\t"
+ "ldc1 %[ftmp8], 0x08(%[srct]) \n\t"
+
+ "punpcklbh %[ftmp0], %[ftmp8], %[ftmp2] \n\t"
+ "punpckhbh %[ftmp1], %[ftmp8], %[ftmp2] \n\t"
+ "punpcklbh %[ftmp2], %[ftmp5], %[ftmp6] \n\t"
+ "punpckhbh %[ftmp3], %[ftmp5], %[ftmp6] \n\t"
+ "punpcklhw %[ftmp4], %[ftmp0], %[ftmp2] \n\t"
+ "punpckhhw %[ftmp5], %[ftmp0], %[ftmp2] \n\t"
+ "punpcklhw %[ftmp6], %[ftmp1], %[ftmp3] \n\t"
+ "punpckhhw %[ftmp7], %[ftmp1], %[ftmp3] \n\t"
+
+ "punpcklbh %[ftmp0], %[ftmp9], %[ftmp10] \n\t"
+ "punpckhbh %[ftmp1], %[ftmp9], %[ftmp10] \n\t"
+ "punpcklbh %[ftmp2], %[ftmp11], %[ftmp12] \n\t"
+ "punpckhbh %[ftmp3], %[ftmp11], %[ftmp12] \n\t"
+ "punpcklhw %[ftmp8], %[ftmp0], %[ftmp2] \n\t"
+ "punpckhhw %[ftmp9], %[ftmp0], %[ftmp2] \n\t"
+ "punpcklhw %[ftmp10], %[ftmp1], %[ftmp3] \n\t"
+ "punpckhhw %[ftmp11], %[ftmp1], %[ftmp3] \n\t"
+
+ "punpcklwd %[ftmp0], %[ftmp7], %[ftmp11] \n\t"
+ "punpckhwd %[ftmp1], %[ftmp7], %[ftmp11] \n\t"
+ "gssdlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t"
+ "gssdrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t"
+ MMI_SUBU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gssdlc1 %[ftmp0], 0x07(%[src_ptr]) \n\t"
+ "gssdrc1 %[ftmp0], 0x00(%[src_ptr]) \n\t"
+
+ "punpcklwd %[ftmp0], %[ftmp6], %[ftmp10] \n\t"
+ "punpckhwd %[ftmp1], %[ftmp6], %[ftmp10] \n\t"
+ MMI_SUBU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gssdlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t"
+ "gssdrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t"
+ MMI_SUBU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gssdlc1 %[ftmp0], 0x07(%[src_ptr]) \n\t"
+ "gssdrc1 %[ftmp0], 0x00(%[src_ptr]) \n\t"
+
+ "punpcklwd %[ftmp1], %[ftmp5], %[ftmp9] \n\t"
+ "punpckhwd %[ftmp0], %[ftmp5], %[ftmp9] \n\t"
+ MMI_SUBU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gssdlc1 %[ftmp0], 0x07(%[src_ptr]) \n\t"
+ "gssdrc1 %[ftmp0], 0x00(%[src_ptr]) \n\t"
+ MMI_SUBU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gssdlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t"
+ "gssdrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t"
+
+ "punpcklwd %[ftmp1], %[ftmp4], %[ftmp8] \n\t"
+ "punpckhwd %[ftmp0], %[ftmp4], %[ftmp8] \n\t"
+ MMI_SUBU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gssdlc1 %[ftmp0], 0x07(%[src_ptr]) \n\t"
+ "gssdrc1 %[ftmp0], 0x00(%[src_ptr]) \n\t"
+ MMI_SUBU(%[src_ptr], %[src_ptr], %[src_pixel_step])
+ "gssdlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t"
+ "gssdrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t"
+ "addiu %[count], %[count], -0x01 \n\t"
+
+ MMI_SLL(%[tmp0], %[src_pixel_step], 0x03)
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[tmp0])
+ "bnez %[count], 1b \n\t"
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
+ [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
+ [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
+ [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
+ [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
+ [ftmp12]"=&f"(ftmp[12]), [ftmp13]"=&f"(ftmp[13]),
+ [tmp0]"=&r"(tmp[0]), [src_ptr]"+&r"(src_ptr),
+ [count]"+&r"(count),
+ [ff_ph_003f]"=&f"(ff_ph_003f), [ff_ph_0900]"=&f"(ff_ph_0900),
+ [ff_pb_03]"=&f"(ff_pb_03), [ff_pb_04]"=&f"(ff_pb_04),
+ [ff_pb_80]"=&f"(ff_pb_80), [ff_pb_fe]"=&f"(ff_pb_fe)
+ : [limit]"r"(limit), [blimit]"r"(blimit),
+ [srct]"r"(srct), [thresh]"r"(thresh),
+ [src_pixel_step]"r"((mips_reg)src_pixel_step)
+ : "memory"
+ );
+ /* clang-format on */
+}
+
+/* clang-format off */
+#define VP8_SIMPLE_HPSRAB \
+ "psllh %[ftmp0], %[ftmp5], %[ftmp8] \n\t" \
+ "psrah %[ftmp0], %[ftmp0], %[ftmp9] \n\t" \
+ "psrlh %[ftmp0], %[ftmp0], %[ftmp8] \n\t" \
+ "psrah %[ftmp1], %[ftmp5], %[ftmp10] \n\t" \
+ "psllh %[ftmp1], %[ftmp1], %[ftmp8] \n\t" \
+ "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+/* clang-format on */
+
+void vp8_loop_filter_simple_horizontal_edge_mmi(unsigned char *src_ptr,
+ int src_pixel_step,
+ const unsigned char *blimit) {
+ uint64_t tmp[1], count = 2;
+ mips_reg addr[2];
+ double ftmp[12];
+ double ff_pb_fe, ff_pb_80, ff_pb_04, ff_pb_01;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "dli %[tmp0], 0x0b \n\t"
+ "dmtc1 %[tmp0], %[ftmp10] \n\t"
+ "dli %[tmp0], 0x01 \n\t"
+ "dmtc1 %[tmp0], %[ftmp11] \n\t"
+ "dli %[tmp0], 0x08 \n\t"
+ "dmtc1 %[tmp0], %[ftmp8] \n\t"
+ "dli %[tmp0], 0x03 \n\t"
+ "dmtc1 %[tmp0], %[ftmp9] \n\t"
+ "dli %[tmp0], 0x0b \n\t"
+ "dmtc1 %[tmp0], %[ftmp10] \n\t"
+ "dli %[tmp0], 0x01 \n\t"
+ "dmtc1 %[tmp0], %[ftmp11] \n\t"
+ "dli %[tmp0], 0xfefefefefefefefe \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_fe] \n\t"
+ "dli %[tmp0], 0x8080808080808080 \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_80] \n\t"
+ "dli %[tmp0], 0x0404040404040404 \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_04] \n\t"
+ "dli %[tmp0], 0x0101010101010101 \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_01] \n\t"
+
+ "1: \n\t"
+ "gsldlc1 %[ftmp3], 0x07(%[blimit]) \n\t"
+ "gsldrc1 %[ftmp3], 0x00(%[blimit]) \n\t"
+
+ MMI_ADDU(%[addr0], %[src_ptr], %[src_pixel_step])
+
+ MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step_x2])
+ "gsldlc1 %[ftmp2], 0x07(%[addr1]) \n\t"
+ "gsldrc1 %[ftmp2], 0x00(%[addr1]) \n\t"
+ "gsldlc1 %[ftmp7], 0x07(%[addr0]) \n\t"
+ "gsldrc1 %[ftmp7], 0x00(%[addr0]) \n\t"
+ "pasubub %[ftmp1], %[ftmp7], %[ftmp2] \n\t"
+ "pand %[ftmp1], %[ftmp1], %[ff_pb_fe] \n\t"
+ "psrlh %[ftmp1], %[ftmp1], %[ftmp11] \n\t"
+
+ MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step])
+ "gsldlc1 %[ftmp6], 0x07(%[addr1]) \n\t"
+ "gsldrc1 %[ftmp6], 0x00(%[addr1]) \n\t"
+ "gsldlc1 %[ftmp0], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp0], 0x00(%[src_ptr]) \n\t"
+ "pasubub %[ftmp5], %[ftmp6], %[ftmp0] \n\t"
+ "paddusb %[ftmp5], %[ftmp5], %[ftmp5] \n\t"
+ "paddusb %[ftmp5], %[ftmp5], %[ftmp1] \n\t"
+ "psubusb %[ftmp5], %[ftmp5], %[ftmp3] \n\t"
+ "pxor %[ftmp3], %[ftmp3], %[ftmp3] \n\t"
+ "pcmpeqb %[ftmp5], %[ftmp5], %[ftmp3] \n\t"
+
+ "pxor %[ftmp2], %[ftmp2], %[ff_pb_80] \n\t"
+ "pxor %[ftmp7], %[ftmp7], %[ff_pb_80] \n\t"
+ "psubsb %[ftmp2], %[ftmp2], %[ftmp7] \n\t"
+ "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t"
+ "pxor %[ftmp3], %[ftmp0], %[ff_pb_80] \n\t"
+ "psubsb %[ftmp0], %[ftmp3], %[ftmp6] \n\t"
+ "paddsb %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
+ "paddsb %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
+ "paddsb %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
+ "pand %[ftmp5], %[ftmp5], %[ftmp2] \n\t"
+
+ "paddsb %[ftmp5], %[ftmp5], %[ff_pb_04] \n\t"
+ VP8_SIMPLE_HPSRAB
+ "psubsb %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
+ "pxor %[ftmp3], %[ftmp3], %[ff_pb_80] \n\t"
+ "gssdlc1 %[ftmp3], 0x07(%[src_ptr]) \n\t"
+ "gssdrc1 %[ftmp3], 0x00(%[src_ptr]) \n\t"
+
+ "psubsb %[ftmp5], %[ftmp5], %[ff_pb_01] \n\t"
+ VP8_SIMPLE_HPSRAB
+ "paddsb %[ftmp6], %[ftmp6], %[ftmp0] \n\t"
+ "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t"
+ MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step])
+ "gssdlc1 %[ftmp6], 0x07(%[addr1]) \n\t"
+ "gssdrc1 %[ftmp6], 0x00(%[addr1]) \n\t"
+
+ "addiu %[count], %[count], -0x01 \n\t"
+ MMI_ADDIU(%[src_ptr], %[src_ptr], 0x08)
+ "bnez %[count], 1b \n\t"
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
+ [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
+ [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
+ [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
+ [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
+ [tmp0]"=&r"(tmp[0]),
+ [addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1]),
+ [src_ptr]"+&r"(src_ptr), [count]"+&r"(count),
+ [ff_pb_fe]"=&f"(ff_pb_fe), [ff_pb_80]"=&f"(ff_pb_80),
+ [ff_pb_04]"=&f"(ff_pb_04), [ff_pb_01]"=&f"(ff_pb_01)
+ : [blimit]"r"(blimit),
+ [src_pixel_step]"r"((mips_reg)src_pixel_step),
+ [src_pixel_step_x2]"r"((mips_reg)(src_pixel_step<<1))
+ : "memory"
+ );
+ /* clang-format on */
+}
+
+void vp8_loop_filter_simple_vertical_edge_mmi(unsigned char *src_ptr,
+ int src_pixel_step,
+ const unsigned char *blimit) {
+ uint64_t tmp[1], count = 2;
+ mips_reg addr[2];
+ DECLARE_ALIGNED(8, const uint64_t, srct[2]);
+ double ftmp[12], ff_pb_fe, ff_pb_80, ff_pb_04, ff_pb_01;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "dli %[tmp0], 0x08 \n\t"
+ "dmtc1 %[tmp0], %[ftmp8] \n\t"
+ "dli %[tmp0], 0x20 \n\t"
+ "dmtc1 %[tmp0], %[ftmp10] \n\t"
+ "dli %[tmp0], 0x08 \n\t"
+ "dmtc1 %[tmp0], %[ftmp8] \n\t"
+ "dli %[tmp0], 0x20 \n\t"
+ "dmtc1 %[tmp0], %[ftmp10] \n\t"
+ "dli %[tmp0], 0xfefefefefefefefe \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_fe] \n\t"
+ "dli %[tmp0], 0x8080808080808080 \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_80] \n\t"
+ "dli %[tmp0], 0x0404040404040404 \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_04] \n\t"
+ "dli %[tmp0], 0x0101010101010101 \n\t"
+ "dmtc1 %[tmp0], %[ff_pb_01] \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step_x4])
+ MMI_SUBU(%[src_ptr], %[src_ptr], 0x02)
+
+ "1: \n\t"
+ MMI_ADDU(%[addr0], %[src_ptr], %[src_pixel_step])
+ MMI_ADDU(%[addr1], %[addr0], %[src_pixel_step_x2])
+ "gslwlc1 %[ftmp0], 0x03(%[addr1]) \n\t"
+ "gslwrc1 %[ftmp0], 0x00(%[addr1]) \n\t"
+ MMI_ADDU(%[addr1], %[src_ptr], %[src_pixel_step_x2])
+ "gslwlc1 %[ftmp6], 0x03(%[addr1]) \n\t"
+ "gslwrc1 %[ftmp6], 0x00(%[addr1]) \n\t"
+ "punpcklbh %[ftmp6], %[ftmp6], %[ftmp0] \n\t"
+
+ MMI_ADDU(%[addr1], %[src_ptr], %[src_pixel_step])
+ "gslwlc1 %[ftmp0], 0x03(%[addr1]) \n\t"
+ "gslwrc1 %[ftmp0], 0x00(%[addr1]) \n\t"
+ "gslwlc1 %[ftmp4], 0x03(%[src_ptr]) \n\t"
+ "gslwrc1 %[ftmp4], 0x00(%[src_ptr]) \n\t"
+
+ "punpcklbh %[ftmp4], %[ftmp4], %[ftmp0] \n\t"
+ "punpckhhw %[ftmp5], %[ftmp4], %[ftmp6] \n\t"
+ "punpcklhw %[ftmp4], %[ftmp4], %[ftmp6] \n\t"
+
+ MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step])
+ "gslwlc1 %[ftmp7], 0x03(%[addr1]) \n\t"
+ "gslwrc1 %[ftmp7], 0x00(%[addr1]) \n\t"
+ MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step_x2])
+ "gslwlc1 %[ftmp6], 0x03(%[addr1]) \n\t"
+ "gslwrc1 %[ftmp6], 0x00(%[addr1]) \n\t"
+ "punpcklbh %[ftmp6], %[ftmp6], %[ftmp7] \n\t"
+
+ MMI_SUBU(%[addr1], %[addr0], %[src_pixel_step_x4])
+ "gslwlc1 %[ftmp1], 0x03(%[addr1]) \n\t"
+ "gslwrc1 %[ftmp1], 0x00(%[addr1]) \n\t"
+ MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step_x4])
+ "gslwlc1 %[ftmp0], 0x03(%[addr1]) \n\t"
+ "gslwrc1 %[ftmp0], 0x00(%[addr1]) \n\t"
+ "punpcklbh %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+
+ "punpckhhw %[ftmp2], %[ftmp0], %[ftmp6] \n\t"
+ "punpcklhw %[ftmp0], %[ftmp0], %[ftmp6] \n\t"
+ "punpckhwd %[ftmp1], %[ftmp0], %[ftmp4] \n\t"
+ "punpcklwd %[ftmp0], %[ftmp0], %[ftmp4] \n\t"
+ "punpckhwd %[ftmp3], %[ftmp2], %[ftmp5] \n\t"
+ "punpcklwd %[ftmp2], %[ftmp2], %[ftmp5] \n\t"
+
+ "dli %[tmp0], 0x01 \n\t"
+ "dmtc1 %[tmp0], %[ftmp9] \n\t"
+ "pasubub %[ftmp6], %[ftmp3], %[ftmp0] \n\t"
+ "pand %[ftmp6], %[ftmp6], %[ff_pb_fe] \n\t"
+ "psrlh %[ftmp6], %[ftmp6], %[ftmp9] \n\t"
+ "pasubub %[ftmp5], %[ftmp1], %[ftmp2] \n\t"
+ "paddusb %[ftmp5], %[ftmp5], %[ftmp5] \n\t"
+ "paddusb %[ftmp5], %[ftmp5], %[ftmp6] \n\t"
+
+ "gsldlc1 %[ftmp7], 0x07(%[blimit]) \n\t"
+ "gsldrc1 %[ftmp7], 0x00(%[blimit]) \n\t"
+ "psubusb %[ftmp5], %[ftmp5], %[ftmp7] \n\t"
+ "pxor %[ftmp7], %[ftmp7], %[ftmp7] \n\t"
+ "pcmpeqb %[ftmp5], %[ftmp5], %[ftmp7] \n\t"
+
+ "sdc1 %[ftmp0], 0x00(%[srct]) \n\t"
+ "sdc1 %[ftmp3], 0x08(%[srct]) \n\t"
+
+ "pxor %[ftmp0], %[ftmp0], %[ff_pb_80] \n\t"
+ "pxor %[ftmp3], %[ftmp3], %[ff_pb_80] \n\t"
+ "psubsb %[ftmp0], %[ftmp0], %[ftmp3] \n\t"
+
+ "pxor %[ftmp6], %[ftmp1], %[ff_pb_80] \n\t"
+ "pxor %[ftmp3], %[ftmp2], %[ff_pb_80] \n\t"
+ "psubsb %[ftmp7], %[ftmp3], %[ftmp6] \n\t"
+ "paddsb %[ftmp0], %[ftmp0], %[ftmp7] \n\t"
+ "paddsb %[ftmp0], %[ftmp0], %[ftmp7] \n\t"
+ "paddsb %[ftmp0], %[ftmp0], %[ftmp7] \n\t"
+ "pand %[ftmp5], %[ftmp5], %[ftmp0] \n\t"
+ "paddsb %[ftmp5], %[ftmp5], %[ff_pb_04] \n\t"
+
+ "dli %[tmp0], 0x03 \n\t"
+ "dmtc1 %[tmp0], %[ftmp9] \n\t"
+ "psllh %[ftmp0], %[ftmp5], %[ftmp8] \n\t"
+ "psrah %[ftmp0], %[ftmp0], %[ftmp9] \n\t"
+ "psrlh %[ftmp0], %[ftmp0], %[ftmp8] \n\t"
+
+ "dli %[tmp0], 0x0b \n\t"
+ "dmtc1 %[tmp0], %[ftmp9] \n\t"
+ "psrah %[ftmp7], %[ftmp5], %[ftmp9] \n\t"
+ "psllh %[ftmp7], %[ftmp7], %[ftmp8] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t"
+ "psubsb %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
+ "pxor %[ftmp3], %[ftmp3], %[ff_pb_80] \n\t"
+ "psubsb %[ftmp5], %[ftmp5], %[ff_pb_01] \n\t"
+
+ "dli %[tmp0], 0x03 \n\t"
+ "dmtc1 %[tmp0], %[ftmp9] \n\t"
+ "psllh %[ftmp0], %[ftmp5], %[ftmp8] \n\t"
+ "psrah %[ftmp0], %[ftmp0], %[ftmp9] \n\t"
+ "psrlh %[ftmp0], %[ftmp0], %[ftmp8] \n\t"
+
+ "dli %[tmp0], 0x0b \n\t"
+ "dmtc1 %[tmp0], %[ftmp9] \n\t"
+ "psrah %[ftmp5], %[ftmp5], %[ftmp9] \n\t"
+ "psllh %[ftmp5], %[ftmp5], %[ftmp8] \n\t"
+ "por %[ftmp0], %[ftmp0], %[ftmp5] \n\t"
+ "paddsb %[ftmp6], %[ftmp6], %[ftmp0] \n\t"
+ "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t"
+
+ "ldc1 %[ftmp0], 0x00(%[srct]) \n\t"
+ "ldc1 %[ftmp4], 0x08(%[srct]) \n\t"
+
+ "punpckhbh %[ftmp1], %[ftmp0], %[ftmp6] \n\t"
+ "punpcklbh %[ftmp0], %[ftmp0], %[ftmp6] \n\t"
+ "punpcklbh %[ftmp2], %[ftmp3], %[ftmp4] \n\t"
+ "punpckhbh %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
+
+ "punpckhhw %[ftmp6], %[ftmp0], %[ftmp2] \n\t"
+ "punpcklhw %[ftmp0], %[ftmp0], %[ftmp2] \n\t"
+
+ MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step_x4])
+ "gsswlc1 %[ftmp0], 0x03(%[addr1]) \n\t"
+ "gsswrc1 %[ftmp0], 0x00(%[addr1]) \n\t"
+ "punpckhhw %[ftmp5], %[ftmp1], %[ftmp3] \n\t"
+ "punpcklhw %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
+
+ "ssrld %[ftmp0], %[ftmp0], %[ftmp10] \n\t"
+ MMI_SUBU(%[addr1], %[addr0], %[src_pixel_step_x4])
+ "gsswlc1 %[ftmp0], 0x03(%[addr1]) \n\t"
+ "gsswrc1 %[ftmp0], 0x00(%[addr1]) \n\t"
+ MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step_x2])
+ "gsswlc1 %[ftmp6], 0x03(%[addr1]) \n\t"
+ "gsswrc1 %[ftmp6], 0x00(%[addr1]) \n\t"
+
+ "ssrld %[ftmp6], %[ftmp6], %[ftmp10] \n\t"
+ "gsswlc1 %[ftmp1], 0x03(%[src_ptr]) \n\t"
+ "gsswrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t"
+
+ MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step])
+ "gsswlc1 %[ftmp6], 0x03(%[addr1]) \n\t"
+ "gsswrc1 %[ftmp6], 0x00(%[addr1]) \n\t"
+
+ MMI_ADDU(%[addr1], %[src_ptr], %[src_pixel_step_x2])
+ "gsswlc1 %[ftmp5], 0x03(%[addr1]) \n\t"
+ "gsswrc1 %[ftmp5], 0x00(%[addr1]) \n\t"
+
+ "ssrld %[ftmp1], %[ftmp1], %[ftmp10] \n\t"
+ "gsswlc1 %[ftmp1], 0x03(%[addr0]) \n\t"
+ "gsswrc1 %[ftmp1], 0x00(%[addr0]) \n\t"
+
+ "ssrld %[ftmp5], %[ftmp5], %[ftmp10] \n\t"
+ MMI_ADDU(%[addr1], %[addr0], %[src_pixel_step_x2])
+ "gsswlc1 %[ftmp5], 0x03(%[addr1]) \n\t"
+ "gsswrc1 %[ftmp5], 0x00(%[addr1]) \n\t"
+
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step_x8])
+ "addiu %[count], %[count], -0x01 \n\t"
+ "bnez %[count], 1b \n\t"
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
+ [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
+ [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
+ [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
+ [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
+ [tmp0]"=&r"(tmp[0]),
+ [addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1]),
+ [src_ptr]"+&r"(src_ptr), [count]"+&r"(count),
+ [ff_pb_fe]"=&f"(ff_pb_fe), [ff_pb_80]"=&f"(ff_pb_80),
+ [ff_pb_04]"=&f"(ff_pb_04), [ff_pb_01]"=&f"(ff_pb_01)
+ : [blimit]"r"(blimit), [srct]"r"(srct),
+ [src_pixel_step]"r"((mips_reg)src_pixel_step),
+ [src_pixel_step_x2]"r"((mips_reg)(src_pixel_step<<1)),
+ [src_pixel_step_x4]"r"((mips_reg)(src_pixel_step<<2)),
+ [src_pixel_step_x8]"r"((mips_reg)(src_pixel_step<<3))
+ : "memory"
+ );
+ /* clang-format on */
+}
+
+/* Horizontal MB filtering */
+void vp8_loop_filter_mbh_mmi(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride, int uv_stride,
+ loop_filter_info *lfi) {
+ vp8_mbloop_filter_horizontal_edge_mmi(y_ptr, y_stride, lfi->mblim, lfi->lim,
+ lfi->hev_thr, 2);
+
+ if (u_ptr)
+ vp8_mbloop_filter_horizontal_edge_mmi(u_ptr, uv_stride, lfi->mblim,
+ lfi->lim, lfi->hev_thr, 1);
+
+ if (v_ptr)
+ vp8_mbloop_filter_horizontal_edge_mmi(v_ptr, uv_stride, lfi->mblim,
+ lfi->lim, lfi->hev_thr, 1);
+}
+
+/* Vertical MB Filtering */
+void vp8_loop_filter_mbv_mmi(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride, int uv_stride,
+ loop_filter_info *lfi) {
+ vp8_mbloop_filter_vertical_edge_mmi(y_ptr, y_stride, lfi->mblim, lfi->lim,
+ lfi->hev_thr, 2);
+
+ if (u_ptr)
+ vp8_mbloop_filter_vertical_edge_mmi(u_ptr, uv_stride, lfi->mblim, lfi->lim,
+ lfi->hev_thr, 1);
+
+ if (v_ptr)
+ vp8_mbloop_filter_vertical_edge_mmi(v_ptr, uv_stride, lfi->mblim, lfi->lim,
+ lfi->hev_thr, 1);
+}
+
+/* Horizontal B Filtering */
+void vp8_loop_filter_bh_mmi(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride, int uv_stride,
+ loop_filter_info *lfi) {
+ vp8_loop_filter_horizontal_edge_mmi(y_ptr + 4 * y_stride, y_stride, lfi->blim,
+ lfi->lim, lfi->hev_thr, 2);
+ vp8_loop_filter_horizontal_edge_mmi(y_ptr + 8 * y_stride, y_stride, lfi->blim,
+ lfi->lim, lfi->hev_thr, 2);
+ vp8_loop_filter_horizontal_edge_mmi(y_ptr + 12 * y_stride, y_stride,
+ lfi->blim, lfi->lim, lfi->hev_thr, 2);
+
+ if (u_ptr)
+ vp8_loop_filter_horizontal_edge_mmi(u_ptr + 4 * uv_stride, uv_stride,
+ lfi->blim, lfi->lim, lfi->hev_thr, 1);
+
+ if (v_ptr)
+ vp8_loop_filter_horizontal_edge_mmi(v_ptr + 4 * uv_stride, uv_stride,
+ lfi->blim, lfi->lim, lfi->hev_thr, 1);
+}
+
+/* Vertical B Filtering */
+void vp8_loop_filter_bv_mmi(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride, int uv_stride,
+ loop_filter_info *lfi) {
+ vp8_loop_filter_vertical_edge_mmi(y_ptr + 4, y_stride, lfi->blim, lfi->lim,
+ lfi->hev_thr, 2);
+ vp8_loop_filter_vertical_edge_mmi(y_ptr + 8, y_stride, lfi->blim, lfi->lim,
+ lfi->hev_thr, 2);
+ vp8_loop_filter_vertical_edge_mmi(y_ptr + 12, y_stride, lfi->blim, lfi->lim,
+ lfi->hev_thr, 2);
+
+ if (u_ptr)
+ vp8_loop_filter_vertical_edge_mmi(u_ptr + 4, uv_stride, lfi->blim, lfi->lim,
+ lfi->hev_thr, 1);
+
+ if (v_ptr)
+ vp8_loop_filter_vertical_edge_mmi(v_ptr + 4, uv_stride, lfi->blim, lfi->lim,
+ lfi->hev_thr, 1);
+}
+
+void vp8_loop_filter_bhs_mmi(unsigned char *y_ptr, int y_stride,
+ const unsigned char *blimit) {
+ vp8_loop_filter_simple_horizontal_edge_mmi(y_ptr + 4 * y_stride, y_stride,
+ blimit);
+ vp8_loop_filter_simple_horizontal_edge_mmi(y_ptr + 8 * y_stride, y_stride,
+ blimit);
+ vp8_loop_filter_simple_horizontal_edge_mmi(y_ptr + 12 * y_stride, y_stride,
+ blimit);
+}
+
+void vp8_loop_filter_bvs_mmi(unsigned char *y_ptr, int y_stride,
+ const unsigned char *blimit) {
+ vp8_loop_filter_simple_vertical_edge_mmi(y_ptr + 4, y_stride, blimit);
+ vp8_loop_filter_simple_vertical_edge_mmi(y_ptr + 8, y_stride, blimit);
+ vp8_loop_filter_simple_vertical_edge_mmi(y_ptr + 12, y_stride, blimit);
+}
diff --git a/media/libvpx/libvpx/vp8/common/mips/mmi/sixtap_filter_mmi.c b/media/libvpx/libvpx/vp8/common/mips/mmi/sixtap_filter_mmi.c
new file mode 100644
index 0000000000..b85f73fdff
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/mmi/sixtap_filter_mmi.c
@@ -0,0 +1,427 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp8/common/filter.h"
+#include "vpx_ports/asmdefs_mmi.h"
+
+DECLARE_ALIGNED(8, static const int16_t, vp8_six_tap_mmi[8][6 * 8]) = {
+ { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0080, 0x0080, 0x0080, 0x0080, 0x0080, 0x0080, 0x0080, 0x0080,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 },
+ { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0xfffa, 0xfffa, 0xfffa, 0xfffa, 0xfffa, 0xfffa, 0xfffa, 0xfffa,
+ 0x007b, 0x007b, 0x007b, 0x007b, 0x007b, 0x007b, 0x007b, 0x007b,
+ 0x000c, 0x000c, 0x000c, 0x000c, 0x000c, 0x000c, 0x000c, 0x000c,
+ 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 },
+ { 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002,
+ 0xfff5, 0xfff5, 0xfff5, 0xfff5, 0xfff5, 0xfff5, 0xfff5, 0xfff5,
+ 0x006c, 0x006c, 0x006c, 0x006c, 0x006c, 0x006c, 0x006c, 0x006c,
+ 0x0024, 0x0024, 0x0024, 0x0024, 0x0024, 0x0024, 0x0024, 0x0024,
+ 0xfff8, 0xfff8, 0xfff8, 0xfff8, 0xfff8, 0xfff8, 0xfff8, 0xfff8,
+ 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001 },
+ { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0xfff7, 0xfff7, 0xfff7, 0xfff7, 0xfff7, 0xfff7, 0xfff7, 0xfff7,
+ 0x005d, 0x005d, 0x005d, 0x005d, 0x005d, 0x005d, 0x005d, 0x005d,
+ 0x0032, 0x0032, 0x0032, 0x0032, 0x0032, 0x0032, 0x0032, 0x0032,
+ 0xfffa, 0xfffa, 0xfffa, 0xfffa, 0xfffa, 0xfffa, 0xfffa, 0xfffa,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 },
+ { 0x0003, 0x0003, 0x0003, 0x0003, 0x0003, 0x0003, 0x0003, 0x0003,
+ 0xfff0, 0xfff0, 0xfff0, 0xfff0, 0xfff0, 0xfff0, 0xfff0, 0xfff0,
+ 0x004d, 0x004d, 0x004d, 0x004d, 0x004d, 0x004d, 0x004d, 0x004d,
+ 0x004d, 0x004d, 0x004d, 0x004d, 0x004d, 0x004d, 0x004d, 0x004d,
+ 0xfff0, 0xfff0, 0xfff0, 0xfff0, 0xfff0, 0xfff0, 0xfff0, 0xfff0,
+ 0x0003, 0x0003, 0x0003, 0x0003, 0x0003, 0x0003, 0x0003, 0x0003 },
+ { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0xfffa, 0xfffa, 0xfffa, 0xfffa, 0xfffa, 0xfffa, 0xfffa, 0xfffa,
+ 0x0032, 0x0032, 0x0032, 0x0032, 0x0032, 0x0032, 0x0032, 0x0032,
+ 0x005d, 0x005d, 0x005d, 0x005d, 0x005d, 0x005d, 0x005d, 0x005d,
+ 0xfff7, 0xfff7, 0xfff7, 0xfff7, 0xfff7, 0xfff7, 0xfff7, 0xfff7,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 },
+ { 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001,
+ 0xfff8, 0xfff8, 0xfff8, 0xfff8, 0xfff8, 0xfff8, 0xfff8, 0xfff8,
+ 0x0024, 0x0024, 0x0024, 0x0024, 0x0024, 0x0024, 0x0024, 0x0024,
+ 0x006c, 0x006c, 0x006c, 0x006c, 0x006c, 0x006c, 0x006c, 0x006c,
+ 0xfff5, 0xfff5, 0xfff5, 0xfff5, 0xfff5, 0xfff5, 0xfff5, 0xfff5,
+ 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002 },
+ { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
+ 0x000c, 0x000c, 0x000c, 0x000c, 0x000c, 0x000c, 0x000c, 0x000c,
+ 0x007b, 0x007b, 0x007b, 0x007b, 0x007b, 0x007b, 0x007b, 0x007b,
+ 0xfffa, 0xfffa, 0xfffa, 0xfffa, 0xfffa, 0xfffa, 0xfffa, 0xfffa,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 }
+};
+
+/* Horizontal filter: pixel_step is 1, output_height and output_width are
+ the size of horizontal filtering output, output_height is always H + 5 */
+static INLINE void vp8_filter_block1d_h6_mmi(unsigned char *src_ptr,
+ uint16_t *output_ptr,
+ unsigned int src_pixels_per_line,
+ unsigned int output_height,
+ unsigned int output_width,
+ const int16_t *vp8_filter) {
+ uint64_t tmp[1];
+ double ff_ph_40;
+#if _MIPS_SIM == _ABIO32
+ register double fzero asm("$f0");
+ register double ftmp0 asm("$f2");
+ register double ftmp1 asm("$f4");
+ register double ftmp2 asm("$f6");
+ register double ftmp3 asm("$f8");
+ register double ftmp4 asm("$f10");
+ register double ftmp5 asm("$f12");
+ register double ftmp6 asm("$f14");
+ register double ftmp7 asm("$f16");
+ register double ftmp8 asm("$f18");
+ register double ftmp9 asm("$f20");
+ register double ftmp10 asm("$f22");
+ register double ftmp11 asm("$f24");
+#else
+ register double fzero asm("$f0");
+ register double ftmp0 asm("$f1");
+ register double ftmp1 asm("$f2");
+ register double ftmp2 asm("$f3");
+ register double ftmp3 asm("$f4");
+ register double ftmp4 asm("$f5");
+ register double ftmp5 asm("$f6");
+ register double ftmp6 asm("$f7");
+ register double ftmp7 asm("$f8");
+ register double ftmp8 asm("$f9");
+ register double ftmp9 asm("$f10");
+ register double ftmp10 asm("$f11");
+ register double ftmp11 asm("$f12");
+#endif // _MIPS_SIM == _ABIO32
+
+ /* clang-format off */
+ __asm__ volatile (
+ "dli %[tmp0], 0x0040004000400040 \n\t"
+ "dmtc1 %[tmp0], %[ff_ph_40] \n\t"
+ "ldc1 %[ftmp0], 0x00(%[vp8_filter]) \n\t"
+ "ldc1 %[ftmp1], 0x10(%[vp8_filter]) \n\t"
+ "ldc1 %[ftmp2], 0x20(%[vp8_filter]) \n\t"
+ "ldc1 %[ftmp3], 0x30(%[vp8_filter]) \n\t"
+ "ldc1 %[ftmp4], 0x40(%[vp8_filter]) \n\t"
+ "ldc1 %[ftmp5], 0x50(%[vp8_filter]) \n\t"
+ "pxor %[fzero], %[fzero], %[fzero] \n\t"
+ "dli %[tmp0], 0x07 \n\t"
+ "dmtc1 %[tmp0], %[ftmp7] \n\t"
+ "dli %[tmp0], 0x08 \n\t"
+ "dmtc1 %[tmp0], %[ftmp11] \n\t"
+
+ "1: \n\t"
+ "gsldlc1 %[ftmp9], 0x05(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp9], -0x02(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp10], 0x06(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp10], -0x01(%[src_ptr]) \n\t"
+
+ "punpcklbh %[ftmp6], %[ftmp9], %[fzero] \n\t"
+ "pmullh %[ftmp8], %[ftmp6], %[ftmp0] \n\t"
+
+ "punpckhbh %[ftmp6], %[ftmp9], %[fzero] \n\t"
+ "pmullh %[ftmp6], %[ftmp6], %[ftmp4] \n\t"
+ "paddsh %[ftmp8], %[ftmp8], %[ftmp6] \n\t"
+
+ "punpcklbh %[ftmp6], %[ftmp10], %[fzero] \n\t"
+ "pmullh %[ftmp6], %[ftmp6], %[ftmp1] \n\t"
+ "paddsh %[ftmp8], %[ftmp8], %[ftmp6] \n\t"
+
+ "punpckhbh %[ftmp6], %[ftmp10], %[fzero] \n\t"
+ "pmullh %[ftmp6], %[ftmp6], %[ftmp5] \n\t"
+ "paddsh %[ftmp8], %[ftmp8], %[ftmp6] \n\t"
+
+ "ssrld %[ftmp10], %[ftmp10], %[ftmp11] \n\t"
+ "punpcklbh %[ftmp6], %[ftmp10], %[fzero] \n\t"
+ "pmullh %[ftmp6], %[ftmp6], %[ftmp2] \n\t"
+ "paddsh %[ftmp8], %[ftmp8], %[ftmp6] \n\t"
+
+ "ssrld %[ftmp10], %[ftmp10], %[ftmp11] \n\t"
+ "punpcklbh %[ftmp6], %[ftmp10], %[fzero] \n\t"
+ "pmullh %[ftmp6], %[ftmp6], %[ftmp3] \n\t"
+ "paddsh %[ftmp8], %[ftmp8], %[ftmp6] \n\t"
+
+ "paddsh %[ftmp8], %[ftmp8], %[ff_ph_40] \n\t"
+ "psrah %[ftmp8], %[ftmp8], %[ftmp7] \n\t"
+ "packushb %[ftmp8], %[ftmp8], %[fzero] \n\t"
+ "punpcklbh %[ftmp8], %[ftmp8], %[fzero] \n\t"
+ "gssdlc1 %[ftmp8], 0x07(%[output_ptr]) \n\t"
+ "gssdrc1 %[ftmp8], 0x00(%[output_ptr]) \n\t"
+
+ "addiu %[output_height], %[output_height], -0x01 \n\t"
+ MMI_ADDU(%[output_ptr], %[output_ptr], %[output_width])
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixels_per_line])
+ "bnez %[output_height], 1b \n\t"
+ : [fzero]"=&f"(fzero), [ftmp0]"=&f"(ftmp0),
+ [ftmp1]"=&f"(ftmp1), [ftmp2]"=&f"(ftmp2),
+ [ftmp3]"=&f"(ftmp3), [ftmp4]"=&f"(ftmp4),
+ [ftmp5]"=&f"(ftmp5), [ftmp6]"=&f"(ftmp6),
+ [ftmp7]"=&f"(ftmp7), [ftmp8]"=&f"(ftmp8),
+ [ftmp9]"=&f"(ftmp9), [ftmp10]"=&f"(ftmp10),
+ [ftmp11]"=&f"(ftmp11), [tmp0]"=&r"(tmp[0]),
+ [output_ptr]"+&r"(output_ptr), [output_height]"+&r"(output_height),
+ [src_ptr]"+&r"(src_ptr), [ff_ph_40]"=&f"(ff_ph_40)
+ : [src_pixels_per_line]"r"((mips_reg)src_pixels_per_line),
+ [vp8_filter]"r"(vp8_filter), [output_width]"r"(output_width)
+ : "memory"
+ );
+ /* clang-format on */
+}
+
+/* Horizontal filter: pixel_step is always W */
+static INLINE void vp8_filter_block1dc_v6_mmi(
+ uint16_t *src_ptr, unsigned char *output_ptr, unsigned int output_height,
+ int output_pitch, unsigned int pixels_per_line, const int16_t *vp8_filter) {
+ double ff_ph_40;
+ uint64_t tmp[1];
+ mips_reg addr[1];
+
+#if _MIPS_SIM == _ABIO32
+ register double fzero asm("$f0");
+ register double ftmp0 asm("$f2");
+ register double ftmp1 asm("$f4");
+ register double ftmp2 asm("$f6");
+ register double ftmp3 asm("$f8");
+ register double ftmp4 asm("$f10");
+ register double ftmp5 asm("$f12");
+ register double ftmp6 asm("$f14");
+ register double ftmp7 asm("$f16");
+ register double ftmp8 asm("$f18");
+ register double ftmp9 asm("$f20");
+ register double ftmp10 asm("$f22");
+ register double ftmp11 asm("$f24");
+ register double ftmp12 asm("$f26");
+ register double ftmp13 asm("$f28");
+#else
+ register double fzero asm("$f0");
+ register double ftmp0 asm("$f1");
+ register double ftmp1 asm("$f2");
+ register double ftmp2 asm("$f3");
+ register double ftmp3 asm("$f4");
+ register double ftmp4 asm("$f5");
+ register double ftmp5 asm("$f6");
+ register double ftmp6 asm("$f7");
+ register double ftmp7 asm("$f8");
+ register double ftmp8 asm("$f9");
+ register double ftmp9 asm("$f10");
+ register double ftmp10 asm("$f11");
+ register double ftmp11 asm("$f12");
+ register double ftmp12 asm("$f13");
+ register double ftmp13 asm("$f14");
+#endif // _MIPS_SIM == _ABIO32
+
+ /* clang-format off */
+ __asm__ volatile (
+ "dli %[tmp0], 0x0040004000400040 \n\t"
+ "dmtc1 %[tmp0], %[ff_ph_40] \n\t"
+ "ldc1 %[ftmp0], 0x00(%[vp8_filter]) \n\t"
+ "ldc1 %[ftmp1], 0x10(%[vp8_filter]) \n\t"
+ "ldc1 %[ftmp2], 0x20(%[vp8_filter]) \n\t"
+ "ldc1 %[ftmp3], 0x30(%[vp8_filter]) \n\t"
+ "ldc1 %[ftmp4], 0x40(%[vp8_filter]) \n\t"
+ "ldc1 %[ftmp5], 0x50(%[vp8_filter]) \n\t"
+ "pxor %[fzero], %[fzero], %[fzero] \n\t"
+ "dli %[tmp0], 0x07 \n\t"
+ "dmtc1 %[tmp0], %[ftmp13] \n\t"
+
+ /* In order to make full use of memory load delay slot,
+ * Operation of memory loading and calculating has been rearranged.
+ */
+ "1: \n\t"
+ "gsldlc1 %[ftmp6], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp6], 0x00(%[src_ptr]) \n\t"
+ MMI_ADDU(%[addr0], %[src_ptr], %[pixels_per_line])
+ "gsldlc1 %[ftmp7], 0x07(%[addr0]) \n\t"
+ "gsldrc1 %[ftmp7], 0x00(%[addr0]) \n\t"
+ MMI_ADDU(%[addr0], %[src_ptr], %[pixels_per_line_x2])
+ "gsldlc1 %[ftmp8], 0x07(%[addr0]) \n\t"
+ "gsldrc1 %[ftmp8], 0x00(%[addr0]) \n\t"
+
+ MMI_ADDU(%[addr0], %[src_ptr], %[pixels_per_line_x4])
+ "gsldlc1 %[ftmp9], 0x07(%[addr0]) \n\t"
+ "gsldrc1 %[ftmp9], 0x00(%[addr0]) \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[pixels_per_line])
+ MMI_ADDU(%[addr0], %[src_ptr], %[pixels_per_line_x2])
+ "gsldlc1 %[ftmp10], 0x07(%[addr0]) \n\t"
+ "gsldrc1 %[ftmp10], 0x00(%[addr0]) \n\t"
+ MMI_ADDU(%[addr0], %[src_ptr], %[pixels_per_line_x4])
+ "gsldlc1 %[ftmp11], 0x07(%[addr0]) \n\t"
+ "gsldrc1 %[ftmp11], 0x00(%[addr0]) \n\t"
+
+ "pmullh %[ftmp12], %[ftmp6], %[ftmp0] \n\t"
+
+ "pmullh %[ftmp7], %[ftmp7], %[ftmp1] \n\t"
+ "paddsh %[ftmp12], %[ftmp12], %[ftmp7] \n\t"
+
+ "pmullh %[ftmp8], %[ftmp8], %[ftmp2] \n\t"
+ "paddsh %[ftmp12], %[ftmp12], %[ftmp8] \n\t"
+
+ "pmullh %[ftmp9], %[ftmp9], %[ftmp4] \n\t"
+ "paddsh %[ftmp12], %[ftmp12], %[ftmp9] \n\t"
+
+ "pmullh %[ftmp10], %[ftmp10], %[ftmp3] \n\t"
+ "paddsh %[ftmp12], %[ftmp12], %[ftmp10] \n\t"
+
+ "pmullh %[ftmp11], %[ftmp11], %[ftmp5] \n\t"
+ "paddsh %[ftmp12], %[ftmp12], %[ftmp11] \n\t"
+
+ "paddsh %[ftmp12], %[ftmp12], %[ff_ph_40] \n\t"
+ "psrah %[ftmp12], %[ftmp12], %[ftmp13] \n\t"
+ "packushb %[ftmp12], %[ftmp12], %[fzero] \n\t"
+ "gsswlc1 %[ftmp12], 0x03(%[output_ptr]) \n\t"
+ "gsswrc1 %[ftmp12], 0x00(%[output_ptr]) \n\t"
+
+ MMI_ADDIU(%[output_height], %[output_height], -0x01)
+ MMI_ADDU(%[output_ptr], %[output_ptr], %[output_pitch])
+ "bnez %[output_height], 1b \n\t"
+ : [fzero]"=&f"(fzero), [ftmp0]"=&f"(ftmp0),
+ [ftmp1]"=&f"(ftmp1), [ftmp2]"=&f"(ftmp2),
+ [ftmp3]"=&f"(ftmp3), [ftmp4]"=&f"(ftmp4),
+ [ftmp5]"=&f"(ftmp5), [ftmp6]"=&f"(ftmp6),
+ [ftmp7]"=&f"(ftmp7), [ftmp8]"=&f"(ftmp8),
+ [ftmp9]"=&f"(ftmp9), [ftmp10]"=&f"(ftmp10),
+ [ftmp11]"=&f"(ftmp11), [ftmp12]"=&f"(ftmp12),
+ [ftmp13]"=&f"(ftmp13), [tmp0]"=&r"(tmp[0]),
+ [addr0]"=&r"(addr[0]), [src_ptr]"+&r"(src_ptr),
+ [output_ptr]"+&r"(output_ptr), [output_height]"+&r"(output_height),
+ [ff_ph_40]"=&f"(ff_ph_40)
+ : [pixels_per_line]"r"((mips_reg)pixels_per_line),
+ [pixels_per_line_x2]"r"((mips_reg)(pixels_per_line<<1)),
+ [pixels_per_line_x4]"r"((mips_reg)(pixels_per_line<<2)),
+ [vp8_filter]"r"(vp8_filter),
+ [output_pitch]"r"((mips_reg)output_pitch)
+ : "memory"
+ );
+ /* clang-format on */
+}
+
+/* When xoffset == 0, vp8_filter= {0,0,128,0,0,0},
+ function vp8_filter_block1d_h6_mmi and vp8_filter_block1d_v6_mmi can
+ be simplified */
+static INLINE void vp8_filter_block1d_h6_filter0_mmi(
+ unsigned char *src_ptr, uint16_t *output_ptr,
+ unsigned int src_pixels_per_line, unsigned int output_height,
+ unsigned int output_width) {
+#if _MIPS_SIM == _ABIO32
+ register double fzero asm("$f0");
+ register double ftmp0 asm("$f2");
+ register double ftmp1 asm("$f4");
+#else
+ register double fzero asm("$f0");
+ register double ftmp0 asm("$f1");
+ register double ftmp1 asm("$f2");
+#endif // _MIPS_SIM == _ABIO32
+
+ /* clang-format off */
+ __asm__ volatile (
+ "pxor %[fzero], %[fzero], %[fzero] \n\t"
+
+ "1: \n\t"
+ "gsldlc1 %[ftmp0], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp0], 0x00(%[src_ptr]) \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixels_per_line])
+
+ "punpcklbh %[ftmp1], %[ftmp0], %[fzero] \n\t"
+ "gssdlc1 %[ftmp1], 0x07(%[output_ptr]) \n\t"
+ "gssdrc1 %[ftmp1], 0x00(%[output_ptr]) \n\t"
+
+ "addiu %[output_height], %[output_height], -0x01 \n\t"
+ MMI_ADDU(%[output_ptr], %[output_ptr], %[output_width])
+ "bnez %[output_height], 1b \n\t"
+ : [fzero]"=&f"(fzero), [ftmp0]"=&f"(ftmp0),
+ [ftmp1]"=&f"(ftmp1), [src_ptr]"+&r"(src_ptr),
+ [output_ptr]"+&r"(output_ptr), [output_height]"+&r"(output_height)
+ : [src_pixels_per_line]"r"((mips_reg)src_pixels_per_line),
+ [output_width]"r"(output_width)
+ : "memory"
+ );
+ /* clang-format on */
+}
+
+static INLINE void vp8_filter_block1dc_v6_filter0_mmi(
+ uint16_t *src_ptr, unsigned char *output_ptr, unsigned int output_height,
+ int output_pitch, unsigned int pixels_per_line) {
+#if _MIPS_SIM == _ABIO32
+ register double fzero asm("$f0");
+ register double ftmp0 asm("$f2");
+ register double ftmp1 asm("$f4");
+#else
+ register double fzero asm("$f0");
+ register double ftmp0 asm("$f1");
+ register double ftmp1 asm("$f2");
+#endif // _MIPS_SIM == _ABIO32
+
+ /* clang-format on */
+ __asm__ volatile (
+ "pxor %[fzero], %[fzero], %[fzero] \n\t"
+
+ "1: \n\t"
+ "gsldlc1 %[ftmp0], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp0], 0x00(%[src_ptr]) \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[pixels_per_line])
+ MMI_ADDIU(%[output_height], %[output_height], -0x01)
+ "packushb %[ftmp1], %[ftmp0], %[fzero] \n\t"
+ "gsswlc1 %[ftmp1], 0x03(%[output_ptr]) \n\t"
+ "gsswrc1 %[ftmp1], 0x00(%[output_ptr]) \n\t"
+
+ MMI_ADDU(%[output_ptr], %[output_ptr], %[output_pitch])
+ "bnez %[output_height], 1b \n\t"
+ : [fzero]"=&f"(fzero), [ftmp0]"=&f"(ftmp0),
+ [ftmp1]"=&f"(ftmp1), [src_ptr]"+&r"(src_ptr),
+ [output_ptr]"+&r"(output_ptr), [output_height]"+&r"(output_height)
+ : [pixels_per_line]"r"((mips_reg)pixels_per_line),
+ [output_pitch]"r"((mips_reg)output_pitch)
+ : "memory"
+ );
+ /* clang-format on */
+}
+
+#define sixtapNxM(n, m) \
+ void vp8_sixtap_predict##n##x##m##_mmi( \
+ unsigned char *src_ptr, int src_pixels_per_line, int xoffset, \
+ int yoffset, unsigned char *dst_ptr, int dst_pitch) { \
+ DECLARE_ALIGNED(16, uint16_t, \
+ FData2[(n + 5) * (n == 16 ? 24 : (n == 8 ? 16 : n))]); \
+ const int16_t *HFilter, *VFilter; \
+ int i, loop = n / 4; \
+ HFilter = vp8_six_tap_mmi[xoffset]; \
+ VFilter = vp8_six_tap_mmi[yoffset]; \
+ \
+ if (xoffset == 0) { \
+ for (i = 0; i < loop; ++i) { \
+ vp8_filter_block1d_h6_filter0_mmi( \
+ src_ptr - (2 * src_pixels_per_line) + i * 4, FData2 + i * 4, \
+ src_pixels_per_line, m + 5, n * 2); \
+ } \
+ } else { \
+ for (i = 0; i < loop; ++i) { \
+ vp8_filter_block1d_h6_mmi(src_ptr - (2 * src_pixels_per_line) + i * 4, \
+ FData2 + i * 4, src_pixels_per_line, m + 5, \
+ n * 2, HFilter); \
+ } \
+ } \
+ if (yoffset == 0) { \
+ for (i = 0; i < loop; ++i) { \
+ vp8_filter_block1dc_v6_filter0_mmi( \
+ FData2 + n * 2 + i * 4, dst_ptr + i * 4, m, dst_pitch, n * 2); \
+ } \
+ } else { \
+ for (i = 0; i < loop; ++i) { \
+ vp8_filter_block1dc_v6_mmi(FData2 + i * 4, dst_ptr + i * 4, m, \
+ dst_pitch, n * 2, VFilter); \
+ } \
+ } \
+ }
+
+sixtapNxM(4, 4);
+sixtapNxM(8, 8);
+sixtapNxM(8, 4);
+sixtapNxM(16, 16);
diff --git a/media/libvpx/libvpx/vp8/common/mips/msa/bilinear_filter_msa.c b/media/libvpx/libvpx/vp8/common/mips/msa/bilinear_filter_msa.c
new file mode 100644
index 0000000000..c7fb1ed33f
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/msa/bilinear_filter_msa.c
@@ -0,0 +1,797 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "vpx_ports/mem.h"
+#include "vp8/common/filter.h"
+#include "vp8/common/mips/msa/vp8_macros_msa.h"
+
+DECLARE_ALIGNED(16, static const int8_t, vp8_bilinear_filters_msa[7][2]) = {
+ { 112, 16 }, { 96, 32 }, { 80, 48 }, { 64, 64 },
+ { 48, 80 }, { 32, 96 }, { 16, 112 }
+};
+
+static const uint8_t vp8_mc_filt_mask_arr[16 * 3] = {
+ /* 8 width cases */
+ 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8,
+ /* 4 width cases */
+ 0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20,
+ /* 4 width cases */
+ 8, 9, 9, 10, 10, 11, 11, 12, 24, 25, 25, 26, 26, 27, 27, 28
+};
+
+static void common_hz_2t_4x4_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter) {
+ v16i8 src0, src1, src2, src3, mask;
+ v16u8 filt0, vec0, vec1, res0, res1;
+ v8u16 vec2, vec3, filt;
+
+ mask = LD_SB(&vp8_mc_filt_mask_arr[16]);
+
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ VSHF_B2_UB(src0, src1, src2, src3, mask, mask, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, vec2, vec3);
+ SRARI_H2_UH(vec2, vec3, VP8_FILTER_SHIFT);
+ PCKEV_B2_UB(vec2, vec2, vec3, vec3, res0, res1);
+ ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride);
+}
+
+static void common_hz_2t_4x8_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter) {
+ v16u8 vec0, vec1, vec2, vec3, filt0;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ v16i8 res0, res1, res2, res3;
+ v8u16 vec4, vec5, vec6, vec7, filt;
+
+ mask = LD_SB(&vp8_mc_filt_mask_arr[16]);
+
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ VSHF_B2_UB(src0, src1, src2, src3, mask, mask, vec0, vec1);
+ VSHF_B2_UB(src4, src5, src6, src7, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec4, vec5,
+ vec6, vec7);
+ SRARI_H4_UH(vec4, vec5, vec6, vec7, VP8_FILTER_SHIFT);
+ PCKEV_B4_SB(vec4, vec4, vec5, vec5, vec6, vec6, vec7, vec7, res0, res1, res2,
+ res3);
+ ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride);
+ dst += (4 * dst_stride);
+ ST4x4_UB(res2, res3, 0, 1, 0, 1, dst, dst_stride);
+}
+
+static void common_hz_2t_4w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ if (4 == height) {
+ common_hz_2t_4x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else if (8 == height) {
+ common_hz_2t_4x8_msa(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_hz_2t_8x4_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter) {
+ v16u8 filt0;
+ v16i8 src0, src1, src2, src3, mask;
+ v8u16 vec0, vec1, vec2, vec3, filt;
+
+ mask = LD_SB(&vp8_mc_filt_mask_arr[0]);
+
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ SRARI_H4_UH(vec0, vec1, vec2, vec3, VP8_FILTER_SHIFT);
+ PCKEV_B2_SB(vec1, vec0, vec3, vec2, src0, src1);
+ ST8x4_UB(src0, src1, dst, dst_stride);
+}
+
+static void common_hz_2t_8x8mult_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ v16u8 filt0;
+ v16i8 src0, src1, src2, src3, mask, out0, out1;
+ v8u16 vec0, vec1, vec2, vec3, filt;
+
+ mask = LD_SB(&vp8_mc_filt_mask_arr[0]);
+
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ SRARI_H4_UH(vec0, vec1, vec2, vec3, VP8_FILTER_SHIFT);
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ PCKEV_B2_SB(vec1, vec0, vec3, vec2, out0, out1);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ SRARI_H4_UH(vec0, vec1, vec2, vec3, VP8_FILTER_SHIFT);
+ PCKEV_B2_SB(vec1, vec0, vec3, vec2, out0, out1);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ if (16 == height) {
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ SRARI_H4_UH(vec0, vec1, vec2, vec3, VP8_FILTER_SHIFT);
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ PCKEV_B2_SB(vec1, vec0, vec3, vec2, out0, out1);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ SRARI_H4_UH(vec0, vec1, vec2, vec3, VP8_FILTER_SHIFT);
+ PCKEV_B2_SB(vec1, vec0, vec3, vec2, out0, out1);
+ ST8x4_UB(out0, out1, dst + 4 * dst_stride, dst_stride);
+ }
+}
+
+static void common_hz_2t_8w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ if (4 == height) {
+ common_hz_2t_8x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else {
+ common_hz_2t_8x8mult_msa(src, src_stride, dst, dst_stride, filter, height);
+ }
+}
+
+static void common_hz_2t_16w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ v16u8 filt0, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 out0, out1, out2, out3, out4, out5, out6, out7, filt;
+
+ mask = LD_SB(&vp8_mc_filt_mask_arr[0]);
+
+ loop_cnt = (height >> 2) - 1;
+
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB4(src, src_stride, src0, src2, src4, src6);
+ LD_SB4(src + 8, src_stride, src1, src3, src5, src7);
+ src += (4 * src_stride);
+
+ VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5);
+ VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, out0, out1,
+ out2, out3);
+ DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, out4, out5,
+ out6, out7);
+ SRARI_H4_UH(out0, out1, out2, out3, VP8_FILTER_SHIFT);
+ SRARI_H4_UH(out4, out5, out6, out7, VP8_FILTER_SHIFT);
+ PCKEV_ST_SB(out0, out1, dst);
+ dst += dst_stride;
+ PCKEV_ST_SB(out2, out3, dst);
+ dst += dst_stride;
+ PCKEV_ST_SB(out4, out5, dst);
+ dst += dst_stride;
+ PCKEV_ST_SB(out6, out7, dst);
+ dst += dst_stride;
+
+ for (; loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src2, src4, src6);
+ LD_SB4(src + 8, src_stride, src1, src3, src5, src7);
+ src += (4 * src_stride);
+
+ VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5);
+ VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, out0, out1,
+ out2, out3);
+ DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, out4, out5,
+ out6, out7);
+ SRARI_H4_UH(out0, out1, out2, out3, VP8_FILTER_SHIFT);
+ SRARI_H4_UH(out4, out5, out6, out7, VP8_FILTER_SHIFT);
+ PCKEV_ST_SB(out0, out1, dst);
+ dst += dst_stride;
+ PCKEV_ST_SB(out2, out3, dst);
+ dst += dst_stride;
+ PCKEV_ST_SB(out4, out5, dst);
+ dst += dst_stride;
+ PCKEV_ST_SB(out6, out7, dst);
+ dst += dst_stride;
+ }
+}
+
+static void common_vt_2t_4x4_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter) {
+ v16i8 src0, src1, src2, src3, src4;
+ v16i8 src10_r, src32_r, src21_r, src43_r, src2110, src4332;
+ v16u8 filt0;
+ v8i16 filt;
+ v8u16 tmp0, tmp1;
+
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
+ src += (5 * src_stride);
+
+ ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3, src10_r, src21_r,
+ src32_r, src43_r);
+ ILVR_D2_SB(src21_r, src10_r, src43_r, src32_r, src2110, src4332);
+ DOTP_UB2_UH(src2110, src4332, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, VP8_FILTER_SHIFT);
+ src2110 = __msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+ ST4x4_UB(src2110, src2110, 0, 1, 2, 3, dst, dst_stride);
+}
+
+static void common_vt_2t_4x8_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter) {
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ v16i8 src10_r, src32_r, src54_r, src76_r, src21_r, src43_r;
+ v16i8 src65_r, src87_r, src2110, src4332, src6554, src8776;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v16u8 filt0;
+ v8i16 filt;
+
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ src += (8 * src_stride);
+
+ src8 = LD_SB(src);
+ src += src_stride;
+
+ ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3, src10_r, src21_r,
+ src32_r, src43_r);
+ ILVR_B4_SB(src5, src4, src6, src5, src7, src6, src8, src7, src54_r, src65_r,
+ src76_r, src87_r);
+ ILVR_D4_SB(src21_r, src10_r, src43_r, src32_r, src65_r, src54_r, src87_r,
+ src76_r, src2110, src4332, src6554, src8776);
+ DOTP_UB4_UH(src2110, src4332, src6554, src8776, filt0, filt0, filt0, filt0,
+ tmp0, tmp1, tmp2, tmp3);
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, VP8_FILTER_SHIFT);
+ PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, src2110, src4332);
+ ST4x4_UB(src2110, src2110, 0, 1, 2, 3, dst, dst_stride);
+ ST4x4_UB(src4332, src4332, 0, 1, 2, 3, dst + 4 * dst_stride, dst_stride);
+}
+
+static void common_vt_2t_4w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ if (4 == height) {
+ common_vt_2t_4x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else if (8 == height) {
+ common_vt_2t_4x8_msa(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_vt_2t_8x4_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter) {
+ v16u8 src0, src1, src2, src3, src4, vec0, vec1, vec2, vec3, filt0;
+ v16i8 out0, out1;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt;
+
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_UB5(src, src_stride, src0, src1, src2, src3, src4);
+ ILVR_B2_UB(src1, src0, src2, src1, vec0, vec1);
+ ILVR_B2_UB(src3, src2, src4, src3, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, tmp0, tmp1,
+ tmp2, tmp3);
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, VP8_FILTER_SHIFT);
+ PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, out0, out1);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+}
+
+static void common_vt_2t_8x8mult_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+ v16i8 out0, out1;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt;
+
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ src0 = LD_UB(src);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 3); loop_cnt--;) {
+ LD_UB8(src, src_stride, src1, src2, src3, src4, src5, src6, src7, src8);
+ src += (8 * src_stride);
+
+ ILVR_B4_UB(src1, src0, src2, src1, src3, src2, src4, src3, vec0, vec1, vec2,
+ vec3);
+ ILVR_B4_UB(src5, src4, src6, src5, src7, src6, src8, src7, vec4, vec5, vec6,
+ vec7);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, tmp0, tmp1,
+ tmp2, tmp3);
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, VP8_FILTER_SHIFT);
+ PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, out0, out1);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, tmp0, tmp1,
+ tmp2, tmp3);
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, VP8_FILTER_SHIFT);
+ PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, out0, out1);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ src0 = src8;
+ }
+}
+
+static void common_vt_2t_8w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ if (4 == height) {
+ common_vt_2t_8x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else {
+ common_vt_2t_8x8mult_msa(src, src_stride, dst, dst_stride, filter, height);
+ }
+}
+
+static void common_vt_2t_16w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16u8 src0, src1, src2, src3, src4;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt;
+
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ src0 = LD_UB(src);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+
+ ILVR_B2_UB(src1, src0, src2, src1, vec0, vec2);
+ ILVL_B2_UB(src1, src0, src2, src1, vec1, vec3);
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, VP8_FILTER_SHIFT);
+ PCKEV_ST_SB(tmp0, tmp1, dst);
+ dst += dst_stride;
+
+ ILVR_B2_UB(src3, src2, src4, src3, vec4, vec6);
+ ILVL_B2_UB(src3, src2, src4, src3, vec5, vec7);
+ DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, VP8_FILTER_SHIFT);
+ PCKEV_ST_SB(tmp2, tmp3, dst);
+ dst += dst_stride;
+
+ DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, VP8_FILTER_SHIFT);
+ PCKEV_ST_SB(tmp0, tmp1, dst);
+ dst += dst_stride;
+
+ DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, VP8_FILTER_SHIFT);
+ PCKEV_ST_SB(tmp2, tmp3, dst);
+ dst += dst_stride;
+
+ src0 = src4;
+ }
+}
+
+static void common_hv_2ht_2vt_4x4_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert) {
+ v16i8 src0, src1, src2, src3, src4, mask;
+ v16u8 filt_vt, filt_hz, vec0, vec1, res0, res1;
+ v8u16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, filt, tmp0, tmp1;
+
+ mask = LD_SB(&vp8_mc_filt_mask_arr[16]);
+
+ filt = LD_UH(filter_horiz);
+ filt_hz = (v16u8)__msa_splati_h((v8i16)filt, 0);
+ filt = LD_UH(filter_vert);
+ filt_vt = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src1, mask, filt_hz, VP8_FILTER_SHIFT);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src2, src3, mask, filt_hz, VP8_FILTER_SHIFT);
+ hz_out4 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, VP8_FILTER_SHIFT);
+ hz_out1 = (v8u16)__msa_sldi_b((v16i8)hz_out2, (v16i8)hz_out0, 8);
+ hz_out3 = (v8u16)__msa_pckod_d((v2i64)hz_out4, (v2i64)hz_out2);
+
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, VP8_FILTER_SHIFT);
+ PCKEV_B2_UB(tmp0, tmp0, tmp1, tmp1, res0, res1);
+ ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride);
+}
+
+static void common_hv_2ht_2vt_4x8_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert) {
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, mask;
+ v16i8 res0, res1, res2, res3;
+ v16u8 filt_hz, filt_vt, vec0, vec1, vec2, vec3;
+ v8u16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+ v8u16 hz_out7, hz_out8, vec4, vec5, vec6, vec7, filt;
+
+ mask = LD_SB(&vp8_mc_filt_mask_arr[16]);
+
+ filt = LD_UH(filter_horiz);
+ filt_hz = (v16u8)__msa_splati_h((v8i16)filt, 0);
+ filt = LD_UH(filter_vert);
+ filt_vt = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ src += (8 * src_stride);
+ src8 = LD_SB(src);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src1, mask, filt_hz, VP8_FILTER_SHIFT);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src2, src3, mask, filt_hz, VP8_FILTER_SHIFT);
+ hz_out4 = HORIZ_2TAP_FILT_UH(src4, src5, mask, filt_hz, VP8_FILTER_SHIFT);
+ hz_out6 = HORIZ_2TAP_FILT_UH(src6, src7, mask, filt_hz, VP8_FILTER_SHIFT);
+ hz_out8 = HORIZ_2TAP_FILT_UH(src8, src8, mask, filt_hz, VP8_FILTER_SHIFT);
+ SLDI_B3_UH(hz_out2, hz_out4, hz_out6, hz_out0, hz_out2, hz_out4, hz_out1,
+ hz_out3, hz_out5, 8);
+ hz_out7 = (v8u16)__msa_pckod_d((v2i64)hz_out8, (v2i64)hz_out6);
+
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ ILVEV_B2_UB(hz_out4, hz_out5, hz_out6, hz_out7, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt_vt, filt_vt, filt_vt, filt_vt, vec4,
+ vec5, vec6, vec7);
+ SRARI_H4_UH(vec4, vec5, vec6, vec7, VP8_FILTER_SHIFT);
+ PCKEV_B4_SB(vec4, vec4, vec5, vec5, vec6, vec6, vec7, vec7, res0, res1, res2,
+ res3);
+ ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride);
+ dst += (4 * dst_stride);
+ ST4x4_UB(res2, res3, 0, 1, 0, 1, dst, dst_stride);
+}
+
+static void common_hv_2ht_2vt_4w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ if (4 == height) {
+ common_hv_2ht_2vt_4x4_msa(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert);
+ } else if (8 == height) {
+ common_hv_2ht_2vt_4x8_msa(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert);
+ }
+}
+
+static void common_hv_2ht_2vt_8x4_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert) {
+ v16i8 src0, src1, src2, src3, src4, mask, out0, out1;
+ v16u8 filt_hz, filt_vt, vec0, vec1, vec2, vec3;
+ v8u16 hz_out0, hz_out1, tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt;
+
+ mask = LD_SB(&vp8_mc_filt_mask_arr[0]);
+
+ filt = LD_SH(filter_horiz);
+ filt_hz = (v16u8)__msa_splati_h(filt, 0);
+ filt = LD_SH(filter_vert);
+ filt_vt = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, VP8_FILTER_SHIFT);
+ hz_out1 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, VP8_FILTER_SHIFT);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp0 = __msa_dotp_u_h(vec0, filt_vt);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, VP8_FILTER_SHIFT);
+ vec1 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp1 = __msa_dotp_u_h(vec1, filt_vt);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, VP8_FILTER_SHIFT);
+ vec2 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp2 = __msa_dotp_u_h(vec2, filt_vt);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, VP8_FILTER_SHIFT);
+ vec3 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp3 = __msa_dotp_u_h(vec3, filt_vt);
+
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, VP8_FILTER_SHIFT);
+ PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, out0, out1);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+}
+
+static void common_hv_2ht_2vt_8x8mult_msa(
+ uint8_t *RESTRICT src, int32_t src_stride, uint8_t *RESTRICT dst,
+ int32_t dst_stride, const int8_t *filter_horiz, const int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, mask, out0, out1;
+ v16u8 filt_hz, filt_vt, vec0;
+ v8u16 hz_out0, hz_out1, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp8;
+ v8i16 filt;
+
+ mask = LD_SB(&vp8_mc_filt_mask_arr[0]);
+
+ filt = LD_SH(filter_horiz);
+ filt_hz = (v16u8)__msa_splati_h(filt, 0);
+ filt = LD_SH(filter_vert);
+ filt_vt = (v16u8)__msa_splati_h(filt, 0);
+
+ src0 = LD_SB(src);
+ src += src_stride;
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, VP8_FILTER_SHIFT);
+
+ for (loop_cnt = (height >> 3); loop_cnt--;) {
+ LD_SB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, VP8_FILTER_SHIFT);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp1 = __msa_dotp_u_h(vec0, filt_vt);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, VP8_FILTER_SHIFT);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp2 = __msa_dotp_u_h(vec0, filt_vt);
+
+ SRARI_H2_UH(tmp1, tmp2, VP8_FILTER_SHIFT);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, VP8_FILTER_SHIFT);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp3 = __msa_dotp_u_h(vec0, filt_vt);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, VP8_FILTER_SHIFT);
+ LD_SB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp4 = __msa_dotp_u_h(vec0, filt_vt);
+
+ SRARI_H2_UH(tmp3, tmp4, VP8_FILTER_SHIFT);
+ PCKEV_B2_SB(tmp2, tmp1, tmp4, tmp3, out0, out1);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, VP8_FILTER_SHIFT);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp5 = __msa_dotp_u_h(vec0, filt_vt);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, VP8_FILTER_SHIFT);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp6 = __msa_dotp_u_h(vec0, filt_vt);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, VP8_FILTER_SHIFT);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp7 = __msa_dotp_u_h(vec0, filt_vt);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, VP8_FILTER_SHIFT);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp8 = __msa_dotp_u_h(vec0, filt_vt);
+
+ SRARI_H4_UH(tmp5, tmp6, tmp7, tmp8, VP8_FILTER_SHIFT);
+ PCKEV_B2_SB(tmp6, tmp5, tmp8, tmp7, out0, out1);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+}
+
+static void common_hv_2ht_2vt_8w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ if (4 == height) {
+ common_hv_2ht_2vt_8x4_msa(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert);
+ } else {
+ common_hv_2ht_2vt_8x8mult_msa(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height);
+ }
+}
+
+static void common_hv_2ht_2vt_16w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ v16u8 filt_hz, filt_vt, vec0, vec1;
+ v8u16 tmp1, tmp2, hz_out0, hz_out1, hz_out2, hz_out3;
+ v8i16 filt;
+
+ mask = LD_SB(&vp8_mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LD_SH(filter_horiz);
+ filt_hz = (v16u8)__msa_splati_h(filt, 0);
+ filt = LD_SH(filter_vert);
+ filt_vt = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_SB2(src, 8, src0, src1);
+ src += src_stride;
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, VP8_FILTER_SHIFT);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, VP8_FILTER_SHIFT);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src2, src4, src6);
+ LD_SB4(src + 8, src_stride, src1, src3, src5, src7);
+ src += (4 * src_stride);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, VP8_FILTER_SHIFT);
+ hz_out3 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, VP8_FILTER_SHIFT);
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp1, tmp2);
+ SRARI_H2_UH(tmp1, tmp2, VP8_FILTER_SHIFT);
+ PCKEV_ST_SB(tmp1, tmp2, dst);
+ dst += dst_stride;
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, VP8_FILTER_SHIFT);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, VP8_FILTER_SHIFT);
+ ILVEV_B2_UB(hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp1, tmp2);
+ SRARI_H2_UH(tmp1, tmp2, VP8_FILTER_SHIFT);
+ PCKEV_ST_SB(tmp1, tmp2, dst);
+ dst += dst_stride;
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, VP8_FILTER_SHIFT);
+ hz_out3 = HORIZ_2TAP_FILT_UH(src5, src5, mask, filt_hz, VP8_FILTER_SHIFT);
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp1, tmp2);
+ SRARI_H2_UH(tmp1, tmp2, VP8_FILTER_SHIFT);
+ PCKEV_ST_SB(tmp1, tmp2, dst);
+ dst += dst_stride;
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src6, src6, mask, filt_hz, VP8_FILTER_SHIFT);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src7, src7, mask, filt_hz, VP8_FILTER_SHIFT);
+ ILVEV_B2_UB(hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp1, tmp2);
+ SRARI_H2_UH(tmp1, tmp2, VP8_FILTER_SHIFT);
+ PCKEV_ST_SB(tmp1, tmp2, dst);
+ dst += dst_stride;
+ }
+}
+
+void vp8_bilinear_predict4x4_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ int32_t xoffset, int32_t yoffset,
+ uint8_t *RESTRICT dst, int32_t dst_stride) {
+ const int8_t *h_filter = vp8_bilinear_filters_msa[xoffset - 1];
+ const int8_t *v_filter = vp8_bilinear_filters_msa[yoffset - 1];
+
+ if (yoffset) {
+ if (xoffset) {
+ common_hv_2ht_2vt_4w_msa(src, src_stride, dst, dst_stride, h_filter,
+ v_filter, 4);
+ } else {
+ common_vt_2t_4w_msa(src, src_stride, dst, dst_stride, v_filter, 4);
+ }
+ } else {
+ if (xoffset) {
+ common_hz_2t_4w_msa(src, src_stride, dst, dst_stride, h_filter, 4);
+ } else {
+ uint32_t tp0, tp1, tp2, tp3;
+
+ LW4(src, src_stride, tp0, tp1, tp2, tp3);
+ SW4(tp0, tp1, tp2, tp3, dst, dst_stride);
+ }
+ }
+}
+
+void vp8_bilinear_predict8x4_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ int32_t xoffset, int32_t yoffset,
+ uint8_t *RESTRICT dst, int32_t dst_stride) {
+ const int8_t *h_filter = vp8_bilinear_filters_msa[xoffset - 1];
+ const int8_t *v_filter = vp8_bilinear_filters_msa[yoffset - 1];
+
+ if (yoffset) {
+ if (xoffset) {
+ common_hv_2ht_2vt_8w_msa(src, src_stride, dst, dst_stride, h_filter,
+ v_filter, 4);
+ } else {
+ common_vt_2t_8w_msa(src, src_stride, dst, dst_stride, v_filter, 4);
+ }
+ } else {
+ if (xoffset) {
+ common_hz_2t_8w_msa(src, src_stride, dst, dst_stride, h_filter, 4);
+ } else {
+ vp8_copy_mem8x4(src, src_stride, dst, dst_stride);
+ }
+ }
+}
+
+void vp8_bilinear_predict8x8_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ int32_t xoffset, int32_t yoffset,
+ uint8_t *RESTRICT dst, int32_t dst_stride) {
+ const int8_t *h_filter = vp8_bilinear_filters_msa[xoffset - 1];
+ const int8_t *v_filter = vp8_bilinear_filters_msa[yoffset - 1];
+
+ if (yoffset) {
+ if (xoffset) {
+ common_hv_2ht_2vt_8w_msa(src, src_stride, dst, dst_stride, h_filter,
+ v_filter, 8);
+ } else {
+ common_vt_2t_8w_msa(src, src_stride, dst, dst_stride, v_filter, 8);
+ }
+ } else {
+ if (xoffset) {
+ common_hz_2t_8w_msa(src, src_stride, dst, dst_stride, h_filter, 8);
+ } else {
+ vp8_copy_mem8x8(src, src_stride, dst, dst_stride);
+ }
+ }
+}
+
+void vp8_bilinear_predict16x16_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ int32_t xoffset, int32_t yoffset,
+ uint8_t *RESTRICT dst, int32_t dst_stride) {
+ const int8_t *h_filter = vp8_bilinear_filters_msa[xoffset - 1];
+ const int8_t *v_filter = vp8_bilinear_filters_msa[yoffset - 1];
+
+ if (yoffset) {
+ if (xoffset) {
+ common_hv_2ht_2vt_16w_msa(src, src_stride, dst, dst_stride, h_filter,
+ v_filter, 16);
+ } else {
+ common_vt_2t_16w_msa(src, src_stride, dst, dst_stride, v_filter, 16);
+ }
+ } else {
+ if (xoffset) {
+ common_hz_2t_16w_msa(src, src_stride, dst, dst_stride, h_filter, 16);
+ } else {
+ vp8_copy_mem16x16(src, src_stride, dst, dst_stride);
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/mips/msa/copymem_msa.c b/media/libvpx/libvpx/vp8/common/mips/msa/copymem_msa.c
new file mode 100644
index 0000000000..357c99b8b6
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/msa/copymem_msa.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "vp8/common/mips/msa/vp8_macros_msa.h"
+
+static void copy_8x4_msa(uint8_t *src, int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride) {
+ uint64_t src0, src1, src2, src3;
+
+ LD4(src, src_stride, src0, src1, src2, src3);
+ SD4(src0, src1, src2, src3, dst, dst_stride);
+}
+
+static void copy_8x8_msa(uint8_t *src, int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride) {
+ uint64_t src0, src1, src2, src3;
+
+ LD4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+ SD4(src0, src1, src2, src3, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ LD4(src, src_stride, src0, src1, src2, src3);
+ SD4(src0, src1, src2, src3, dst, dst_stride);
+}
+
+static void copy_16x16_msa(uint8_t *src, int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride) {
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16u8 src8, src9, src10, src11, src12, src13, src14, src15;
+
+ LD_UB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ src += (8 * src_stride);
+ LD_UB8(src, src_stride, src8, src9, src10, src11, src12, src13, src14, src15);
+
+ ST_UB8(src0, src1, src2, src3, src4, src5, src6, src7, dst, dst_stride);
+ dst += (8 * dst_stride);
+ ST_UB8(src8, src9, src10, src11, src12, src13, src14, src15, dst, dst_stride);
+}
+
+void vp8_copy_mem16x16_msa(uint8_t *src, int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride) {
+ copy_16x16_msa(src, src_stride, dst, dst_stride);
+}
+
+void vp8_copy_mem8x8_msa(uint8_t *src, int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride) {
+ copy_8x8_msa(src, src_stride, dst, dst_stride);
+}
+
+void vp8_copy_mem8x4_msa(uint8_t *src, int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride) {
+ copy_8x4_msa(src, src_stride, dst, dst_stride);
+}
diff --git a/media/libvpx/libvpx/vp8/common/mips/msa/idct_msa.c b/media/libvpx/libvpx/vp8/common/mips/msa/idct_msa.c
new file mode 100644
index 0000000000..efad0c29f8
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/msa/idct_msa.c
@@ -0,0 +1,406 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "vp8/common/blockd.h"
+#include "vp8/common/mips/msa/vp8_macros_msa.h"
+
+static const int32_t cospi8sqrt2minus1 = 20091;
+static const int32_t sinpi8sqrt2 = 35468;
+
+#define TRANSPOSE_TWO_4x4_H(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ v8i16 s4_m, s5_m, s6_m, s7_m; \
+ \
+ TRANSPOSE8X4_SH_SH(in0, in1, in2, in3, s4_m, s5_m, s6_m, s7_m); \
+ ILVR_D2_SH(s6_m, s4_m, s7_m, s5_m, out0, out2); \
+ out1 = (v8i16)__msa_ilvl_d((v2i64)s6_m, (v2i64)s4_m); \
+ out3 = (v8i16)__msa_ilvl_d((v2i64)s7_m, (v2i64)s5_m); \
+ }
+
+#define EXPAND_TO_H_MULTIPLY_SINPI8SQRT2_PCK_TO_W(in) \
+ ({ \
+ v8i16 out_m; \
+ v8i16 zero_m = { 0 }; \
+ v4i32 tmp1_m, tmp2_m; \
+ v4i32 sinpi8_sqrt2_m = __msa_fill_w(sinpi8sqrt2); \
+ \
+ ILVRL_H2_SW(in, zero_m, tmp1_m, tmp2_m); \
+ tmp1_m >>= 16; \
+ tmp2_m >>= 16; \
+ tmp1_m = (tmp1_m * sinpi8_sqrt2_m) >> 16; \
+ tmp2_m = (tmp2_m * sinpi8_sqrt2_m) >> 16; \
+ out_m = __msa_pckev_h((v8i16)tmp2_m, (v8i16)tmp1_m); \
+ \
+ out_m; \
+ })
+
+#define VP8_IDCT_1D_H(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ v8i16 a1_m, b1_m, c1_m, d1_m; \
+ v8i16 c_tmp1_m, c_tmp2_m, d_tmp1_m, d_tmp2_m; \
+ v8i16 const_cospi8sqrt2minus1_m; \
+ \
+ const_cospi8sqrt2minus1_m = __msa_fill_h(cospi8sqrt2minus1); \
+ a1_m = in0 + in2; \
+ b1_m = in0 - in2; \
+ c_tmp1_m = EXPAND_TO_H_MULTIPLY_SINPI8SQRT2_PCK_TO_W(in1); \
+ c_tmp2_m = __msa_mul_q_h(in3, const_cospi8sqrt2minus1_m); \
+ c_tmp2_m = c_tmp2_m >> 1; \
+ c_tmp2_m = in3 + c_tmp2_m; \
+ c1_m = c_tmp1_m - c_tmp2_m; \
+ d_tmp1_m = __msa_mul_q_h(in1, const_cospi8sqrt2minus1_m); \
+ d_tmp1_m = d_tmp1_m >> 1; \
+ d_tmp1_m = in1 + d_tmp1_m; \
+ d_tmp2_m = EXPAND_TO_H_MULTIPLY_SINPI8SQRT2_PCK_TO_W(in3); \
+ d1_m = d_tmp1_m + d_tmp2_m; \
+ BUTTERFLY_4(a1_m, b1_m, c1_m, d1_m, out0, out1, out2, out3); \
+ }
+
+#define VP8_IDCT_1D_W(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ v4i32 a1_m, b1_m, c1_m, d1_m; \
+ v4i32 c_tmp1_m, c_tmp2_m, d_tmp1_m, d_tmp2_m; \
+ v4i32 const_cospi8sqrt2minus1_m, sinpi8_sqrt2_m; \
+ \
+ const_cospi8sqrt2minus1_m = __msa_fill_w(cospi8sqrt2minus1); \
+ sinpi8_sqrt2_m = __msa_fill_w(sinpi8sqrt2); \
+ a1_m = in0 + in2; \
+ b1_m = in0 - in2; \
+ c_tmp1_m = (in1 * sinpi8_sqrt2_m) >> 16; \
+ c_tmp2_m = in3 + ((in3 * const_cospi8sqrt2minus1_m) >> 16); \
+ c1_m = c_tmp1_m - c_tmp2_m; \
+ d_tmp1_m = in1 + ((in1 * const_cospi8sqrt2minus1_m) >> 16); \
+ d_tmp2_m = (in3 * sinpi8_sqrt2_m) >> 16; \
+ d1_m = d_tmp1_m + d_tmp2_m; \
+ BUTTERFLY_4(a1_m, b1_m, c1_m, d1_m, out0, out1, out2, out3); \
+ }
+
+static void idct4x4_addblk_msa(int16_t *input, uint8_t *pred,
+ int32_t pred_stride, uint8_t *dest,
+ int32_t dest_stride) {
+ v8i16 input0, input1;
+ v4i32 in0, in1, in2, in3, hz0, hz1, hz2, hz3, vt0, vt1, vt2, vt3;
+ v4i32 res0, res1, res2, res3;
+ v16i8 zero = { 0 };
+ v16i8 pred0, pred1, pred2, pred3;
+
+ LD_SH2(input, 8, input0, input1);
+ UNPCK_SH_SW(input0, in0, in1);
+ UNPCK_SH_SW(input1, in2, in3);
+ VP8_IDCT_1D_W(in0, in1, in2, in3, hz0, hz1, hz2, hz3);
+ TRANSPOSE4x4_SW_SW(hz0, hz1, hz2, hz3, hz0, hz1, hz2, hz3);
+ VP8_IDCT_1D_W(hz0, hz1, hz2, hz3, vt0, vt1, vt2, vt3);
+ SRARI_W4_SW(vt0, vt1, vt2, vt3, 3);
+ TRANSPOSE4x4_SW_SW(vt0, vt1, vt2, vt3, vt0, vt1, vt2, vt3);
+ LD_SB4(pred, pred_stride, pred0, pred1, pred2, pred3);
+ ILVR_B4_SW(zero, pred0, zero, pred1, zero, pred2, zero, pred3, res0, res1,
+ res2, res3);
+ ILVR_H4_SW(zero, res0, zero, res1, zero, res2, zero, res3, res0, res1, res2,
+ res3);
+ ADD4(res0, vt0, res1, vt1, res2, vt2, res3, vt3, res0, res1, res2, res3);
+ res0 = CLIP_SW_0_255(res0);
+ res1 = CLIP_SW_0_255(res1);
+ res2 = CLIP_SW_0_255(res2);
+ res3 = CLIP_SW_0_255(res3);
+ PCKEV_B2_SW(res0, res1, res2, res3, vt0, vt1);
+ res0 = (v4i32)__msa_pckev_b((v16i8)vt0, (v16i8)vt1);
+ ST4x4_UB(res0, res0, 3, 2, 1, 0, dest, dest_stride);
+}
+
+static void idct4x4_addconst_msa(int16_t in_dc, uint8_t *pred,
+ int32_t pred_stride, uint8_t *dest,
+ int32_t dest_stride) {
+ v8i16 vec, res0, res1, res2, res3, dst0, dst1;
+ v16i8 zero = { 0 };
+ v16i8 pred0, pred1, pred2, pred3;
+
+ vec = __msa_fill_h(in_dc);
+ vec = __msa_srari_h(vec, 3);
+ LD_SB4(pred, pred_stride, pred0, pred1, pred2, pred3);
+ ILVR_B4_SH(zero, pred0, zero, pred1, zero, pred2, zero, pred3, res0, res1,
+ res2, res3);
+ ADD4(res0, vec, res1, vec, res2, vec, res3, vec, res0, res1, res2, res3);
+ CLIP_SH4_0_255(res0, res1, res2, res3);
+ PCKEV_B2_SH(res1, res0, res3, res2, dst0, dst1);
+ dst0 = (v8i16)__msa_pckev_w((v4i32)dst1, (v4i32)dst0);
+ ST4x4_UB(dst0, dst0, 0, 1, 2, 3, dest, dest_stride);
+}
+
+void vp8_short_inv_walsh4x4_msa(int16_t *input, int16_t *mb_dqcoeff) {
+ v8i16 input0, input1, tmp0, tmp1, tmp2, tmp3, out0, out1;
+ const v8i16 mask0 = { 0, 1, 2, 3, 8, 9, 10, 11 };
+ const v8i16 mask1 = { 4, 5, 6, 7, 12, 13, 14, 15 };
+ const v8i16 mask2 = { 0, 4, 8, 12, 1, 5, 9, 13 };
+ const v8i16 mask3 = { 3, 7, 11, 15, 2, 6, 10, 14 };
+
+ LD_SH2(input, 8, input0, input1);
+ input1 = (v8i16)__msa_sldi_b((v16i8)input1, (v16i8)input1, 8);
+ tmp0 = input0 + input1;
+ tmp1 = input0 - input1;
+ VSHF_H2_SH(tmp0, tmp1, tmp0, tmp1, mask0, mask1, tmp2, tmp3);
+ out0 = tmp2 + tmp3;
+ out1 = tmp2 - tmp3;
+ VSHF_H2_SH(out0, out1, out0, out1, mask2, mask3, input0, input1);
+ tmp0 = input0 + input1;
+ tmp1 = input0 - input1;
+ VSHF_H2_SH(tmp0, tmp1, tmp0, tmp1, mask0, mask1, tmp2, tmp3);
+ tmp0 = tmp2 + tmp3;
+ tmp1 = tmp2 - tmp3;
+ ADD2(tmp0, 3, tmp1, 3, out0, out1);
+ out0 >>= 3;
+ out1 >>= 3;
+ mb_dqcoeff[0] = __msa_copy_s_h(out0, 0);
+ mb_dqcoeff[16] = __msa_copy_s_h(out0, 4);
+ mb_dqcoeff[32] = __msa_copy_s_h(out1, 0);
+ mb_dqcoeff[48] = __msa_copy_s_h(out1, 4);
+ mb_dqcoeff[64] = __msa_copy_s_h(out0, 1);
+ mb_dqcoeff[80] = __msa_copy_s_h(out0, 5);
+ mb_dqcoeff[96] = __msa_copy_s_h(out1, 1);
+ mb_dqcoeff[112] = __msa_copy_s_h(out1, 5);
+ mb_dqcoeff[128] = __msa_copy_s_h(out0, 2);
+ mb_dqcoeff[144] = __msa_copy_s_h(out0, 6);
+ mb_dqcoeff[160] = __msa_copy_s_h(out1, 2);
+ mb_dqcoeff[176] = __msa_copy_s_h(out1, 6);
+ mb_dqcoeff[192] = __msa_copy_s_h(out0, 3);
+ mb_dqcoeff[208] = __msa_copy_s_h(out0, 7);
+ mb_dqcoeff[224] = __msa_copy_s_h(out1, 3);
+ mb_dqcoeff[240] = __msa_copy_s_h(out1, 7);
+}
+
+static void dequant_idct4x4_addblk_msa(int16_t *input, int16_t *dequant_input,
+ uint8_t *dest, int32_t dest_stride) {
+ v8i16 input0, input1, dequant_in0, dequant_in1, mul0, mul1;
+ v8i16 in0, in1, in2, in3, hz0_h, hz1_h, hz2_h, hz3_h;
+ v16u8 dest0, dest1, dest2, dest3;
+ v4i32 hz0_w, hz1_w, hz2_w, hz3_w, vt0, vt1, vt2, vt3, res0, res1, res2, res3;
+ v2i64 zero = { 0 };
+
+ LD_SH2(input, 8, input0, input1);
+ LD_SH2(dequant_input, 8, dequant_in0, dequant_in1);
+ MUL2(input0, dequant_in0, input1, dequant_in1, mul0, mul1);
+ PCKEV_D2_SH(zero, mul0, zero, mul1, in0, in2);
+ PCKOD_D2_SH(zero, mul0, zero, mul1, in1, in3);
+ VP8_IDCT_1D_H(in0, in1, in2, in3, hz0_h, hz1_h, hz2_h, hz3_h);
+ PCKEV_D2_SH(hz1_h, hz0_h, hz3_h, hz2_h, mul0, mul1);
+ UNPCK_SH_SW(mul0, hz0_w, hz1_w);
+ UNPCK_SH_SW(mul1, hz2_w, hz3_w);
+ TRANSPOSE4x4_SW_SW(hz0_w, hz1_w, hz2_w, hz3_w, hz0_w, hz1_w, hz2_w, hz3_w);
+ VP8_IDCT_1D_W(hz0_w, hz1_w, hz2_w, hz3_w, vt0, vt1, vt2, vt3);
+ SRARI_W4_SW(vt0, vt1, vt2, vt3, 3);
+ TRANSPOSE4x4_SW_SW(vt0, vt1, vt2, vt3, vt0, vt1, vt2, vt3);
+ LD_UB4(dest, dest_stride, dest0, dest1, dest2, dest3);
+ ILVR_B4_SW(zero, dest0, zero, dest1, zero, dest2, zero, dest3, res0, res1,
+ res2, res3);
+ ILVR_H4_SW(zero, res0, zero, res1, zero, res2, zero, res3, res0, res1, res2,
+ res3);
+ ADD4(res0, vt0, res1, vt1, res2, vt2, res3, vt3, res0, res1, res2, res3);
+ res0 = CLIP_SW_0_255(res0);
+ res1 = CLIP_SW_0_255(res1);
+ res2 = CLIP_SW_0_255(res2);
+ res3 = CLIP_SW_0_255(res3);
+ PCKEV_B2_SW(res0, res1, res2, res3, vt0, vt1);
+ res0 = (v4i32)__msa_pckev_b((v16i8)vt0, (v16i8)vt1);
+ ST4x4_UB(res0, res0, 3, 2, 1, 0, dest, dest_stride);
+}
+
+static void dequant_idct4x4_addblk_2x_msa(int16_t *input,
+ int16_t *dequant_input, uint8_t *dest,
+ int32_t dest_stride) {
+ v16u8 dest0, dest1, dest2, dest3;
+ v8i16 in0, in1, in2, in3, mul0, mul1, mul2, mul3, dequant_in0, dequant_in1;
+ v8i16 hz0, hz1, hz2, hz3, vt0, vt1, vt2, vt3, res0, res1, res2, res3;
+ v4i32 hz0l, hz1l, hz2l, hz3l, hz0r, hz1r, hz2r, hz3r;
+ v4i32 vt0l, vt1l, vt2l, vt3l, vt0r, vt1r, vt2r, vt3r;
+ v16i8 zero = { 0 };
+
+ LD_SH4(input, 8, in0, in1, in2, in3);
+ LD_SH2(dequant_input, 8, dequant_in0, dequant_in1);
+ MUL4(in0, dequant_in0, in1, dequant_in1, in2, dequant_in0, in3, dequant_in1,
+ mul0, mul1, mul2, mul3);
+ PCKEV_D2_SH(mul2, mul0, mul3, mul1, in0, in2);
+ PCKOD_D2_SH(mul2, mul0, mul3, mul1, in1, in3);
+ VP8_IDCT_1D_H(in0, in1, in2, in3, hz0, hz1, hz2, hz3);
+ TRANSPOSE_TWO_4x4_H(hz0, hz1, hz2, hz3, hz0, hz1, hz2, hz3);
+ UNPCK_SH_SW(hz0, hz0r, hz0l);
+ UNPCK_SH_SW(hz1, hz1r, hz1l);
+ UNPCK_SH_SW(hz2, hz2r, hz2l);
+ UNPCK_SH_SW(hz3, hz3r, hz3l);
+ VP8_IDCT_1D_W(hz0l, hz1l, hz2l, hz3l, vt0l, vt1l, vt2l, vt3l);
+ SRARI_W4_SW(vt0l, vt1l, vt2l, vt3l, 3);
+ VP8_IDCT_1D_W(hz0r, hz1r, hz2r, hz3r, vt0r, vt1r, vt2r, vt3r);
+ SRARI_W4_SW(vt0r, vt1r, vt2r, vt3r, 3);
+ PCKEV_H4_SH(vt0l, vt0r, vt1l, vt1r, vt2l, vt2r, vt3l, vt3r, vt0, vt1, vt2,
+ vt3);
+ TRANSPOSE_TWO_4x4_H(vt0, vt1, vt2, vt3, vt0, vt1, vt2, vt3);
+ LD_UB4(dest, dest_stride, dest0, dest1, dest2, dest3);
+ ILVR_B4_SH(zero, dest0, zero, dest1, zero, dest2, zero, dest3, res0, res1,
+ res2, res3);
+ ADD4(res0, vt0, res1, vt1, res2, vt2, res3, vt3, res0, res1, res2, res3);
+ CLIP_SH4_0_255(res0, res1, res2, res3);
+ PCKEV_B2_SW(res1, res0, res3, res2, vt0l, vt1l);
+ ST8x4_UB(vt0l, vt1l, dest, dest_stride);
+
+ __asm__ __volatile__(
+ "sw $zero, 0(%[input]) \n\t"
+ "sw $zero, 4(%[input]) \n\t"
+ "sw $zero, 8(%[input]) \n\t"
+ "sw $zero, 12(%[input]) \n\t"
+ "sw $zero, 16(%[input]) \n\t"
+ "sw $zero, 20(%[input]) \n\t"
+ "sw $zero, 24(%[input]) \n\t"
+ "sw $zero, 28(%[input]) \n\t"
+ "sw $zero, 32(%[input]) \n\t"
+ "sw $zero, 36(%[input]) \n\t"
+ "sw $zero, 40(%[input]) \n\t"
+ "sw $zero, 44(%[input]) \n\t"
+ "sw $zero, 48(%[input]) \n\t"
+ "sw $zero, 52(%[input]) \n\t"
+ "sw $zero, 56(%[input]) \n\t"
+ "sw $zero, 60(%[input]) \n\t" ::
+
+ [input] "r"(input));
+}
+
+static void dequant_idct_addconst_2x_msa(int16_t *input, int16_t *dequant_input,
+ uint8_t *dest, int32_t dest_stride) {
+ v8i16 input_dc0, input_dc1, vec, res0, res1, res2, res3;
+ v16u8 dest0, dest1, dest2, dest3;
+ v16i8 zero = { 0 };
+
+ input_dc0 = __msa_fill_h(input[0] * dequant_input[0]);
+ input_dc1 = __msa_fill_h(input[16] * dequant_input[0]);
+ SRARI_H2_SH(input_dc0, input_dc1, 3);
+ vec = (v8i16)__msa_pckev_d((v2i64)input_dc1, (v2i64)input_dc0);
+ input[0] = 0;
+ input[16] = 0;
+ LD_UB4(dest, dest_stride, dest0, dest1, dest2, dest3);
+ ILVR_B4_SH(zero, dest0, zero, dest1, zero, dest2, zero, dest3, res0, res1,
+ res2, res3);
+ ADD4(res0, vec, res1, vec, res2, vec, res3, vec, res0, res1, res2, res3);
+ CLIP_SH4_0_255(res0, res1, res2, res3);
+ PCKEV_B2_SH(res1, res0, res3, res2, res0, res1);
+ ST8x4_UB(res0, res1, dest, dest_stride);
+}
+
+void vp8_short_idct4x4llm_msa(int16_t *input, uint8_t *pred_ptr,
+ int32_t pred_stride, uint8_t *dst_ptr,
+ int32_t dst_stride) {
+ idct4x4_addblk_msa(input, pred_ptr, pred_stride, dst_ptr, dst_stride);
+}
+
+void vp8_dc_only_idct_add_msa(int16_t input_dc, uint8_t *pred_ptr,
+ int32_t pred_stride, uint8_t *dst_ptr,
+ int32_t dst_stride) {
+ idct4x4_addconst_msa(input_dc, pred_ptr, pred_stride, dst_ptr, dst_stride);
+}
+
+void vp8_dequantize_b_msa(BLOCKD *d, int16_t *DQC) {
+ v8i16 dqc0, dqc1, q0, q1, dq0, dq1;
+
+ LD_SH2(DQC, 8, dqc0, dqc1);
+ LD_SH2(d->qcoeff, 8, q0, q1);
+ MUL2(dqc0, q0, dqc1, q1, dq0, dq1);
+ ST_SH2(dq0, dq1, d->dqcoeff, 8);
+}
+
+void vp8_dequant_idct_add_msa(int16_t *input, int16_t *dq, uint8_t *dest,
+ int32_t stride) {
+ dequant_idct4x4_addblk_msa(input, dq, dest, stride);
+
+ __asm__ __volatile__(
+ "sw $zero, 0(%[input]) \n\t"
+ "sw $zero, 4(%[input]) \n\t"
+ "sw $zero, 8(%[input]) \n\t"
+ "sw $zero, 12(%[input]) \n\t"
+ "sw $zero, 16(%[input]) \n\t"
+ "sw $zero, 20(%[input]) \n\t"
+ "sw $zero, 24(%[input]) \n\t"
+ "sw $zero, 28(%[input]) \n\t"
+
+ :
+ : [input] "r"(input));
+}
+
+void vp8_dequant_idct_add_y_block_msa(int16_t *q, int16_t *dq, uint8_t *dst,
+ int32_t stride, char *eobs) {
+ int16_t *eobs_h = (int16_t *)eobs;
+ uint8_t i;
+
+ for (i = 4; i--;) {
+ if (eobs_h[0]) {
+ if (eobs_h[0] & 0xfefe) {
+ dequant_idct4x4_addblk_2x_msa(q, dq, dst, stride);
+ } else {
+ dequant_idct_addconst_2x_msa(q, dq, dst, stride);
+ }
+ }
+
+ q += 32;
+
+ if (eobs_h[1]) {
+ if (eobs_h[1] & 0xfefe) {
+ dequant_idct4x4_addblk_2x_msa(q, dq, dst + 8, stride);
+ } else {
+ dequant_idct_addconst_2x_msa(q, dq, dst + 8, stride);
+ }
+ }
+
+ q += 32;
+ dst += (4 * stride);
+ eobs_h += 2;
+ }
+}
+
+void vp8_dequant_idct_add_uv_block_msa(int16_t *q, int16_t *dq, uint8_t *dst_u,
+ uint8_t *dst_v, int32_t stride,
+ char *eobs) {
+ int16_t *eobs_h = (int16_t *)eobs;
+
+ if (eobs_h[0]) {
+ if (eobs_h[0] & 0xfefe) {
+ dequant_idct4x4_addblk_2x_msa(q, dq, dst_u, stride);
+ } else {
+ dequant_idct_addconst_2x_msa(q, dq, dst_u, stride);
+ }
+ }
+
+ q += 32;
+ dst_u += (stride * 4);
+
+ if (eobs_h[1]) {
+ if (eobs_h[1] & 0xfefe) {
+ dequant_idct4x4_addblk_2x_msa(q, dq, dst_u, stride);
+ } else {
+ dequant_idct_addconst_2x_msa(q, dq, dst_u, stride);
+ }
+ }
+
+ q += 32;
+
+ if (eobs_h[2]) {
+ if (eobs_h[2] & 0xfefe) {
+ dequant_idct4x4_addblk_2x_msa(q, dq, dst_v, stride);
+ } else {
+ dequant_idct_addconst_2x_msa(q, dq, dst_v, stride);
+ }
+ }
+
+ q += 32;
+ dst_v += (stride * 4);
+
+ if (eobs_h[3]) {
+ if (eobs_h[3] & 0xfefe) {
+ dequant_idct4x4_addblk_2x_msa(q, dq, dst_v, stride);
+ } else {
+ dequant_idct_addconst_2x_msa(q, dq, dst_v, stride);
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/mips/msa/loopfilter_filters_msa.c b/media/libvpx/libvpx/vp8/common/mips/msa/loopfilter_filters_msa.c
new file mode 100644
index 0000000000..98a4fc09a3
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/msa/loopfilter_filters_msa.c
@@ -0,0 +1,709 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "vp8/common/loopfilter.h"
+#include "vp8/common/mips/msa/vp8_macros_msa.h"
+
+#define VP8_SIMPLE_MASK(p1, p0, q0, q1, b_limit, mask) \
+ { \
+ v16u8 p1_a_sub_q1, p0_a_sub_q0; \
+ \
+ p0_a_sub_q0 = __msa_asub_u_b(p0, q0); \
+ p1_a_sub_q1 = __msa_asub_u_b(p1, q1); \
+ p1_a_sub_q1 = (v16u8)__msa_srli_b((v16i8)p1_a_sub_q1, 1); \
+ p0_a_sub_q0 = __msa_adds_u_b(p0_a_sub_q0, p0_a_sub_q0); \
+ mask = __msa_adds_u_b(p0_a_sub_q0, p1_a_sub_q1); \
+ mask = ((v16u8)mask <= b_limit); \
+ }
+
+#define VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev) \
+ { \
+ v16i8 p1_m, p0_m, q0_m, q1_m, filt, q0_sub_p0, t1, t2; \
+ const v16i8 cnst4b = __msa_ldi_b(4); \
+ const v16i8 cnst3b = __msa_ldi_b(3); \
+ \
+ p1_m = (v16i8)__msa_xori_b(p1, 0x80); \
+ p0_m = (v16i8)__msa_xori_b(p0, 0x80); \
+ q0_m = (v16i8)__msa_xori_b(q0, 0x80); \
+ q1_m = (v16i8)__msa_xori_b(q1, 0x80); \
+ \
+ filt = __msa_subs_s_b(p1_m, q1_m); \
+ filt &= hev; \
+ q0_sub_p0 = __msa_subs_s_b(q0_m, p0_m); \
+ filt = __msa_adds_s_b(filt, q0_sub_p0); \
+ filt = __msa_adds_s_b(filt, q0_sub_p0); \
+ filt = __msa_adds_s_b(filt, q0_sub_p0); \
+ filt &= mask; \
+ t1 = __msa_adds_s_b(filt, cnst4b); \
+ t1 >>= cnst3b; \
+ t2 = __msa_adds_s_b(filt, cnst3b); \
+ t2 >>= cnst3b; \
+ q0_m = __msa_subs_s_b(q0_m, t1); \
+ q0 = __msa_xori_b((v16u8)q0_m, 0x80); \
+ p0_m = __msa_adds_s_b(p0_m, t2); \
+ p0 = __msa_xori_b((v16u8)p0_m, 0x80); \
+ filt = __msa_srari_b(t1, 1); \
+ hev = __msa_xori_b(hev, 0xff); \
+ filt &= hev; \
+ q1_m = __msa_subs_s_b(q1_m, filt); \
+ q1 = __msa_xori_b((v16u8)q1_m, 0x80); \
+ p1_m = __msa_adds_s_b(p1_m, filt); \
+ p1 = __msa_xori_b((v16u8)p1_m, 0x80); \
+ }
+
+#define VP8_SIMPLE_FILT(p1_in, p0_in, q0_in, q1_in, mask) \
+ { \
+ v16i8 p1_m, p0_m, q0_m, q1_m, filt, filt1, filt2; \
+ v16i8 q0_sub_p0; \
+ const v16i8 cnst4b = __msa_ldi_b(4); \
+ const v16i8 cnst3b = __msa_ldi_b(3); \
+ \
+ p1_m = (v16i8)__msa_xori_b(p1_in, 0x80); \
+ p0_m = (v16i8)__msa_xori_b(p0_in, 0x80); \
+ q0_m = (v16i8)__msa_xori_b(q0_in, 0x80); \
+ q1_m = (v16i8)__msa_xori_b(q1_in, 0x80); \
+ \
+ filt = __msa_subs_s_b(p1_m, q1_m); \
+ q0_sub_p0 = __msa_subs_s_b(q0_m, p0_m); \
+ filt = __msa_adds_s_b(filt, q0_sub_p0); \
+ filt = __msa_adds_s_b(filt, q0_sub_p0); \
+ filt = __msa_adds_s_b(filt, q0_sub_p0); \
+ filt &= mask; \
+ filt1 = __msa_adds_s_b(filt, cnst4b); \
+ filt1 >>= cnst3b; \
+ filt2 = __msa_adds_s_b(filt, cnst3b); \
+ filt2 >>= cnst3b; \
+ q0_m = __msa_subs_s_b(q0_m, filt1); \
+ p0_m = __msa_adds_s_b(p0_m, filt2); \
+ q0_in = __msa_xori_b((v16u8)q0_m, 0x80); \
+ p0_in = __msa_xori_b((v16u8)p0_m, 0x80); \
+ }
+
+#define VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev) \
+ { \
+ v16i8 p2_m, p1_m, p0_m, q2_m, q1_m, q0_m; \
+ v16i8 u, filt, t1, t2, filt_sign, q0_sub_p0; \
+ v8i16 filt_r, filt_l, u_r, u_l; \
+ v8i16 temp0, temp1, temp2, temp3; \
+ const v16i8 cnst4b = __msa_ldi_b(4); \
+ const v16i8 cnst3b = __msa_ldi_b(3); \
+ const v8i16 cnst9h = __msa_ldi_h(9); \
+ const v8i16 cnst63h = __msa_ldi_h(63); \
+ \
+ p2_m = (v16i8)__msa_xori_b(p2, 0x80); \
+ p1_m = (v16i8)__msa_xori_b(p1, 0x80); \
+ p0_m = (v16i8)__msa_xori_b(p0, 0x80); \
+ q0_m = (v16i8)__msa_xori_b(q0, 0x80); \
+ q1_m = (v16i8)__msa_xori_b(q1, 0x80); \
+ q2_m = (v16i8)__msa_xori_b(q2, 0x80); \
+ \
+ filt = __msa_subs_s_b(p1_m, q1_m); \
+ q0_sub_p0 = __msa_subs_s_b(q0_m, p0_m); \
+ filt = __msa_adds_s_b(filt, q0_sub_p0); \
+ filt = __msa_adds_s_b(filt, q0_sub_p0); \
+ filt = __msa_adds_s_b(filt, q0_sub_p0); \
+ filt &= mask; \
+ \
+ t2 = filt & hev; \
+ hev = __msa_xori_b(hev, 0xff); \
+ filt &= hev; \
+ t1 = __msa_adds_s_b(t2, cnst4b); \
+ t1 >>= cnst3b; \
+ t2 = __msa_adds_s_b(t2, cnst3b); \
+ t2 >>= cnst3b; \
+ q0_m = __msa_subs_s_b(q0_m, t1); \
+ p0_m = __msa_adds_s_b(p0_m, t2); \
+ filt_sign = __msa_clti_s_b(filt, 0); \
+ ILVRL_B2_SH(filt_sign, filt, filt_r, filt_l); \
+ temp0 = filt_r * cnst9h; \
+ temp1 = temp0 + cnst63h; \
+ temp2 = filt_l * cnst9h; \
+ temp3 = temp2 + cnst63h; \
+ \
+ u_r = temp1 >> 7; \
+ u_r = __msa_sat_s_h(u_r, 7); \
+ u_l = temp3 >> 7; \
+ u_l = __msa_sat_s_h(u_l, 7); \
+ u = __msa_pckev_b((v16i8)u_l, (v16i8)u_r); \
+ q2_m = __msa_subs_s_b(q2_m, u); \
+ p2_m = __msa_adds_s_b(p2_m, u); \
+ q2 = __msa_xori_b((v16u8)q2_m, 0x80); \
+ p2 = __msa_xori_b((v16u8)p2_m, 0x80); \
+ \
+ temp1 += temp0; \
+ temp3 += temp2; \
+ \
+ u_r = temp1 >> 7; \
+ u_r = __msa_sat_s_h(u_r, 7); \
+ u_l = temp3 >> 7; \
+ u_l = __msa_sat_s_h(u_l, 7); \
+ u = __msa_pckev_b((v16i8)u_l, (v16i8)u_r); \
+ q1_m = __msa_subs_s_b(q1_m, u); \
+ p1_m = __msa_adds_s_b(p1_m, u); \
+ q1 = __msa_xori_b((v16u8)q1_m, 0x80); \
+ p1 = __msa_xori_b((v16u8)p1_m, 0x80); \
+ \
+ temp1 += temp0; \
+ temp3 += temp2; \
+ \
+ u_r = temp1 >> 7; \
+ u_r = __msa_sat_s_h(u_r, 7); \
+ u_l = temp3 >> 7; \
+ u_l = __msa_sat_s_h(u_l, 7); \
+ u = __msa_pckev_b((v16i8)u_l, (v16i8)u_r); \
+ q0_m = __msa_subs_s_b(q0_m, u); \
+ p0_m = __msa_adds_s_b(p0_m, u); \
+ q0 = __msa_xori_b((v16u8)q0_m, 0x80); \
+ p0 = __msa_xori_b((v16u8)p0_m, 0x80); \
+ }
+
+#define LPF_MASK_HEV(p3_in, p2_in, p1_in, p0_in, q0_in, q1_in, q2_in, q3_in, \
+ limit_in, b_limit_in, thresh_in, hev_out, mask_out, \
+ flat_out) \
+ { \
+ v16u8 p3_asub_p2_m, p2_asub_p1_m, p1_asub_p0_m, q1_asub_q0_m; \
+ v16u8 p1_asub_q1_m, p0_asub_q0_m, q3_asub_q2_m, q2_asub_q1_m; \
+ \
+ p3_asub_p2_m = __msa_asub_u_b((p3_in), (p2_in)); \
+ p2_asub_p1_m = __msa_asub_u_b((p2_in), (p1_in)); \
+ p1_asub_p0_m = __msa_asub_u_b((p1_in), (p0_in)); \
+ q1_asub_q0_m = __msa_asub_u_b((q1_in), (q0_in)); \
+ q2_asub_q1_m = __msa_asub_u_b((q2_in), (q1_in)); \
+ q3_asub_q2_m = __msa_asub_u_b((q3_in), (q2_in)); \
+ p0_asub_q0_m = __msa_asub_u_b((p0_in), (q0_in)); \
+ p1_asub_q1_m = __msa_asub_u_b((p1_in), (q1_in)); \
+ flat_out = __msa_max_u_b(p1_asub_p0_m, q1_asub_q0_m); \
+ hev_out = (thresh_in) < (v16u8)flat_out; \
+ p0_asub_q0_m = __msa_adds_u_b(p0_asub_q0_m, p0_asub_q0_m); \
+ p1_asub_q1_m >>= 1; \
+ p0_asub_q0_m = __msa_adds_u_b(p0_asub_q0_m, p1_asub_q1_m); \
+ mask_out = (b_limit_in) < p0_asub_q0_m; \
+ mask_out = __msa_max_u_b(flat_out, mask_out); \
+ p3_asub_p2_m = __msa_max_u_b(p3_asub_p2_m, p2_asub_p1_m); \
+ mask_out = __msa_max_u_b(p3_asub_p2_m, mask_out); \
+ q2_asub_q1_m = __msa_max_u_b(q2_asub_q1_m, q3_asub_q2_m); \
+ mask_out = __msa_max_u_b(q2_asub_q1_m, mask_out); \
+ mask_out = (limit_in) < (v16u8)mask_out; \
+ mask_out = __msa_xori_b(mask_out, 0xff); \
+ }
+
+#define VP8_ST6x1_UB(in0, in0_idx, in1, in1_idx, pdst, stride) \
+ { \
+ uint16_t tmp0_h; \
+ uint32_t tmp0_w; \
+ \
+ tmp0_w = __msa_copy_u_w((v4i32)in0, in0_idx); \
+ tmp0_h = __msa_copy_u_h((v8i16)in1, in1_idx); \
+ SW(tmp0_w, pdst); \
+ SH(tmp0_h, pdst + stride); \
+ }
+
+static void loop_filter_horizontal_4_dual_msa(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit0_ptr,
+ const uint8_t *limit0_ptr,
+ const uint8_t *thresh0_ptr,
+ const uint8_t *b_limit1_ptr,
+ const uint8_t *limit1_ptr,
+ const uint8_t *thresh1_ptr) {
+ v16u8 mask, hev, flat;
+ v16u8 thresh0, b_limit0, limit0, thresh1, b_limit1, limit1;
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
+
+ LD_UB8((src - 4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
+ thresh0 = (v16u8)__msa_fill_b(*thresh0_ptr);
+ thresh1 = (v16u8)__msa_fill_b(*thresh1_ptr);
+ thresh0 = (v16u8)__msa_ilvr_d((v2i64)thresh1, (v2i64)thresh0);
+
+ b_limit0 = (v16u8)__msa_fill_b(*b_limit0_ptr);
+ b_limit1 = (v16u8)__msa_fill_b(*b_limit1_ptr);
+ b_limit0 = (v16u8)__msa_ilvr_d((v2i64)b_limit1, (v2i64)b_limit0);
+
+ limit0 = (v16u8)__msa_fill_b(*limit0_ptr);
+ limit1 = (v16u8)__msa_fill_b(*limit1_ptr);
+ limit0 = (v16u8)__msa_ilvr_d((v2i64)limit1, (v2i64)limit0);
+
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit0, b_limit0, thresh0, hev,
+ mask, flat);
+ VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
+
+ ST_UB4(p1, p0, q0, q1, (src - 2 * pitch), pitch);
+}
+
+static void loop_filter_vertical_4_dual_msa(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit0_ptr,
+ const uint8_t *limit0_ptr,
+ const uint8_t *thresh0_ptr,
+ const uint8_t *b_limit1_ptr,
+ const uint8_t *limit1_ptr,
+ const uint8_t *thresh1_ptr) {
+ v16u8 mask, hev, flat;
+ v16u8 thresh0, b_limit0, limit0, thresh1, b_limit1, limit1;
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
+ v16u8 row0, row1, row2, row3, row4, row5, row6, row7;
+ v16u8 row8, row9, row10, row11, row12, row13, row14, row15;
+ v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
+
+ LD_UB8(src - 4, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
+ LD_UB8(src - 4 + (8 * pitch), pitch, row8, row9, row10, row11, row12, row13,
+ row14, row15);
+ TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7, row8,
+ row9, row10, row11, row12, row13, row14, row15, p3, p2,
+ p1, p0, q0, q1, q2, q3);
+
+ thresh0 = (v16u8)__msa_fill_b(*thresh0_ptr);
+ thresh1 = (v16u8)__msa_fill_b(*thresh1_ptr);
+ thresh0 = (v16u8)__msa_ilvr_d((v2i64)thresh1, (v2i64)thresh0);
+
+ b_limit0 = (v16u8)__msa_fill_b(*b_limit0_ptr);
+ b_limit1 = (v16u8)__msa_fill_b(*b_limit1_ptr);
+ b_limit0 = (v16u8)__msa_ilvr_d((v2i64)b_limit1, (v2i64)b_limit0);
+
+ limit0 = (v16u8)__msa_fill_b(*limit0_ptr);
+ limit1 = (v16u8)__msa_fill_b(*limit1_ptr);
+ limit0 = (v16u8)__msa_ilvr_d((v2i64)limit1, (v2i64)limit0);
+
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit0, b_limit0, thresh0, hev,
+ mask, flat);
+ VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
+ ILVR_B2_SH(p0, p1, q1, q0, tmp0, tmp1);
+ ILVRL_H2_SH(tmp1, tmp0, tmp2, tmp3);
+ ILVL_B2_SH(p0, p1, q1, q0, tmp0, tmp1);
+ ILVRL_H2_SH(tmp1, tmp0, tmp4, tmp5);
+
+ src -= 2;
+ ST4x8_UB(tmp2, tmp3, src, pitch);
+ src += (8 * pitch);
+ ST4x8_UB(tmp4, tmp5, src, pitch);
+}
+
+static void mbloop_filter_horizontal_edge_y_msa(uint8_t *src, int32_t pitch,
+ const uint8_t b_limit_in,
+ const uint8_t limit_in,
+ const uint8_t thresh_in) {
+ uint8_t *temp_src;
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
+ v16u8 mask, hev, flat, thresh, limit, b_limit;
+
+ b_limit = (v16u8)__msa_fill_b(b_limit_in);
+ limit = (v16u8)__msa_fill_b(limit_in);
+ thresh = (v16u8)__msa_fill_b(thresh_in);
+ temp_src = src - (pitch << 2);
+ LD_UB8(temp_src, pitch, p3, p2, p1, p0, q0, q1, q2, q3);
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
+ temp_src = src - 3 * pitch;
+ ST_UB4(p2, p1, p0, q0, temp_src, pitch);
+ temp_src += (4 * pitch);
+ ST_UB2(q1, q2, temp_src, pitch);
+}
+
+static void mbloop_filter_horizontal_edge_uv_msa(uint8_t *src_u, uint8_t *src_v,
+ int32_t pitch,
+ const uint8_t b_limit_in,
+ const uint8_t limit_in,
+ const uint8_t thresh_in) {
+ uint8_t *temp_src;
+ uint64_t p2_d, p1_d, p0_d, q0_d, q1_d, q2_d;
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
+ v16u8 mask, hev, flat, thresh, limit, b_limit;
+ v16u8 p3_u, p2_u, p1_u, p0_u, q3_u, q2_u, q1_u, q0_u;
+ v16u8 p3_v, p2_v, p1_v, p0_v, q3_v, q2_v, q1_v, q0_v;
+
+ b_limit = (v16u8)__msa_fill_b(b_limit_in);
+ limit = (v16u8)__msa_fill_b(limit_in);
+ thresh = (v16u8)__msa_fill_b(thresh_in);
+
+ temp_src = src_u - (pitch << 2);
+ LD_UB8(temp_src, pitch, p3_u, p2_u, p1_u, p0_u, q0_u, q1_u, q2_u, q3_u);
+ temp_src = src_v - (pitch << 2);
+ LD_UB8(temp_src, pitch, p3_v, p2_v, p1_v, p0_v, q0_v, q1_v, q2_v, q3_v);
+
+ ILVR_D4_UB(p3_v, p3_u, p2_v, p2_u, p1_v, p1_u, p0_v, p0_u, p3, p2, p1, p0);
+ ILVR_D4_UB(q0_v, q0_u, q1_v, q1_u, q2_v, q2_u, q3_v, q3_u, q0, q1, q2, q3);
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
+
+ p2_d = __msa_copy_u_d((v2i64)p2, 0);
+ p1_d = __msa_copy_u_d((v2i64)p1, 0);
+ p0_d = __msa_copy_u_d((v2i64)p0, 0);
+ q0_d = __msa_copy_u_d((v2i64)q0, 0);
+ q1_d = __msa_copy_u_d((v2i64)q1, 0);
+ q2_d = __msa_copy_u_d((v2i64)q2, 0);
+ src_u -= (pitch * 3);
+ SD4(p2_d, p1_d, p0_d, q0_d, src_u, pitch);
+ src_u += 4 * pitch;
+ SD(q1_d, src_u);
+ src_u += pitch;
+ SD(q2_d, src_u);
+
+ p2_d = __msa_copy_u_d((v2i64)p2, 1);
+ p1_d = __msa_copy_u_d((v2i64)p1, 1);
+ p0_d = __msa_copy_u_d((v2i64)p0, 1);
+ q0_d = __msa_copy_u_d((v2i64)q0, 1);
+ q1_d = __msa_copy_u_d((v2i64)q1, 1);
+ q2_d = __msa_copy_u_d((v2i64)q2, 1);
+ src_v -= (pitch * 3);
+ SD4(p2_d, p1_d, p0_d, q0_d, src_v, pitch);
+ src_v += 4 * pitch;
+ SD(q1_d, src_v);
+ src_v += pitch;
+ SD(q2_d, src_v);
+}
+
+static void mbloop_filter_vertical_edge_y_msa(uint8_t *src, int32_t pitch,
+ const uint8_t b_limit_in,
+ const uint8_t limit_in,
+ const uint8_t thresh_in) {
+ uint8_t *temp_src;
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
+ v16u8 mask, hev, flat, thresh, limit, b_limit;
+ v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8;
+ v16u8 row9, row10, row11, row12, row13, row14, row15;
+ v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+
+ b_limit = (v16u8)__msa_fill_b(b_limit_in);
+ limit = (v16u8)__msa_fill_b(limit_in);
+ thresh = (v16u8)__msa_fill_b(thresh_in);
+ temp_src = src - 4;
+ LD_UB8(temp_src, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
+ temp_src += (8 * pitch);
+ LD_UB8(temp_src, pitch, row8, row9, row10, row11, row12, row13, row14, row15);
+ TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7, row8,
+ row9, row10, row11, row12, row13, row14, row15, p3, p2,
+ p1, p0, q0, q1, q2, q3);
+
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
+ ILVR_B2_SH(p1, p2, q0, p0, tmp0, tmp1);
+ ILVRL_H2_SH(tmp1, tmp0, tmp3, tmp4);
+ ILVL_B2_SH(p1, p2, q0, p0, tmp0, tmp1);
+ ILVRL_H2_SH(tmp1, tmp0, tmp6, tmp7);
+ ILVRL_B2_SH(q2, q1, tmp2, tmp5);
+
+ temp_src = src - 3;
+ VP8_ST6x1_UB(tmp3, 0, tmp2, 0, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_UB(tmp3, 1, tmp2, 1, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_UB(tmp3, 2, tmp2, 2, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_UB(tmp3, 3, tmp2, 3, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_UB(tmp4, 0, tmp2, 4, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_UB(tmp4, 1, tmp2, 5, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_UB(tmp4, 2, tmp2, 6, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_UB(tmp4, 3, tmp2, 7, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_UB(tmp6, 0, tmp5, 0, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_UB(tmp6, 1, tmp5, 1, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_UB(tmp6, 2, tmp5, 2, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_UB(tmp6, 3, tmp5, 3, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_UB(tmp7, 0, tmp5, 4, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_UB(tmp7, 1, tmp5, 5, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_UB(tmp7, 2, tmp5, 6, temp_src, 4);
+ temp_src += pitch;
+ VP8_ST6x1_UB(tmp7, 3, tmp5, 7, temp_src, 4);
+}
+
+static void mbloop_filter_vertical_edge_uv_msa(uint8_t *src_u, uint8_t *src_v,
+ int32_t pitch,
+ const uint8_t b_limit_in,
+ const uint8_t limit_in,
+ const uint8_t thresh_in) {
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
+ v16u8 mask, hev, flat, thresh, limit, b_limit;
+ v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8;
+ v16u8 row9, row10, row11, row12, row13, row14, row15;
+ v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+
+ b_limit = (v16u8)__msa_fill_b(b_limit_in);
+ limit = (v16u8)__msa_fill_b(limit_in);
+ thresh = (v16u8)__msa_fill_b(thresh_in);
+
+ LD_UB8(src_u - 4, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
+ LD_UB8(src_v - 4, pitch, row8, row9, row10, row11, row12, row13, row14,
+ row15);
+ TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7, row8,
+ row9, row10, row11, row12, row13, row14, row15, p3, p2,
+ p1, p0, q0, q1, q2, q3);
+
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
+
+ ILVR_B2_SH(p1, p2, q0, p0, tmp0, tmp1);
+ ILVRL_H2_SH(tmp1, tmp0, tmp3, tmp4);
+ ILVL_B2_SH(p1, p2, q0, p0, tmp0, tmp1);
+ ILVRL_H2_SH(tmp1, tmp0, tmp6, tmp7);
+ ILVRL_B2_SH(q2, q1, tmp2, tmp5);
+
+ src_u -= 3;
+ VP8_ST6x1_UB(tmp3, 0, tmp2, 0, src_u, 4);
+ src_u += pitch;
+ VP8_ST6x1_UB(tmp3, 1, tmp2, 1, src_u, 4);
+ src_u += pitch;
+ VP8_ST6x1_UB(tmp3, 2, tmp2, 2, src_u, 4);
+ src_u += pitch;
+ VP8_ST6x1_UB(tmp3, 3, tmp2, 3, src_u, 4);
+ src_u += pitch;
+ VP8_ST6x1_UB(tmp4, 0, tmp2, 4, src_u, 4);
+ src_u += pitch;
+ VP8_ST6x1_UB(tmp4, 1, tmp2, 5, src_u, 4);
+ src_u += pitch;
+ VP8_ST6x1_UB(tmp4, 2, tmp2, 6, src_u, 4);
+ src_u += pitch;
+ VP8_ST6x1_UB(tmp4, 3, tmp2, 7, src_u, 4);
+
+ src_v -= 3;
+ VP8_ST6x1_UB(tmp6, 0, tmp5, 0, src_v, 4);
+ src_v += pitch;
+ VP8_ST6x1_UB(tmp6, 1, tmp5, 1, src_v, 4);
+ src_v += pitch;
+ VP8_ST6x1_UB(tmp6, 2, tmp5, 2, src_v, 4);
+ src_v += pitch;
+ VP8_ST6x1_UB(tmp6, 3, tmp5, 3, src_v, 4);
+ src_v += pitch;
+ VP8_ST6x1_UB(tmp7, 0, tmp5, 4, src_v, 4);
+ src_v += pitch;
+ VP8_ST6x1_UB(tmp7, 1, tmp5, 5, src_v, 4);
+ src_v += pitch;
+ VP8_ST6x1_UB(tmp7, 2, tmp5, 6, src_v, 4);
+ src_v += pitch;
+ VP8_ST6x1_UB(tmp7, 3, tmp5, 7, src_v, 4);
+}
+
+void vp8_loop_filter_simple_horizontal_edge_msa(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit_ptr) {
+ v16u8 p1, p0, q1, q0;
+ v16u8 mask, b_limit;
+
+ b_limit = (v16u8)__msa_fill_b(*b_limit_ptr);
+ LD_UB4(src - (pitch << 1), pitch, p1, p0, q0, q1);
+ VP8_SIMPLE_MASK(p1, p0, q0, q1, b_limit, mask);
+ VP8_SIMPLE_FILT(p1, p0, q0, q1, mask);
+ ST_UB2(p0, q0, (src - pitch), pitch);
+}
+
+void vp8_loop_filter_simple_vertical_edge_msa(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit_ptr) {
+ uint8_t *temp_src;
+ v16u8 p1, p0, q1, q0;
+ v16u8 mask, b_limit;
+ v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8;
+ v16u8 row9, row10, row11, row12, row13, row14, row15;
+ v8i16 tmp0, tmp1;
+
+ b_limit = (v16u8)__msa_fill_b(*b_limit_ptr);
+ temp_src = src - 2;
+ LD_UB8(temp_src, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
+ temp_src += (8 * pitch);
+ LD_UB8(temp_src, pitch, row8, row9, row10, row11, row12, row13, row14, row15);
+ TRANSPOSE16x4_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7, row8,
+ row9, row10, row11, row12, row13, row14, row15, p1, p0,
+ q0, q1);
+ VP8_SIMPLE_MASK(p1, p0, q0, q1, b_limit, mask);
+ VP8_SIMPLE_FILT(p1, p0, q0, q1, mask);
+ ILVRL_B2_SH(q0, p0, tmp1, tmp0);
+
+ src -= 1;
+ ST2x4_UB(tmp1, 0, src, pitch);
+ src += 4 * pitch;
+ ST2x4_UB(tmp1, 4, src, pitch);
+ src += 4 * pitch;
+ ST2x4_UB(tmp0, 0, src, pitch);
+ src += 4 * pitch;
+ ST2x4_UB(tmp0, 4, src, pitch);
+ src += 4 * pitch;
+}
+
+static void loop_filter_horizontal_edge_uv_msa(uint8_t *src_u, uint8_t *src_v,
+ int32_t pitch,
+ const uint8_t b_limit_in,
+ const uint8_t limit_in,
+ const uint8_t thresh_in) {
+ uint64_t p1_d, p0_d, q0_d, q1_d;
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
+ v16u8 mask, hev, flat, thresh, limit, b_limit;
+ v16u8 p3_u, p2_u, p1_u, p0_u, q3_u, q2_u, q1_u, q0_u;
+ v16u8 p3_v, p2_v, p1_v, p0_v, q3_v, q2_v, q1_v, q0_v;
+
+ thresh = (v16u8)__msa_fill_b(thresh_in);
+ limit = (v16u8)__msa_fill_b(limit_in);
+ b_limit = (v16u8)__msa_fill_b(b_limit_in);
+
+ src_u = src_u - (pitch << 2);
+ LD_UB8(src_u, pitch, p3_u, p2_u, p1_u, p0_u, q0_u, q1_u, q2_u, q3_u);
+ src_u += (5 * pitch);
+ src_v = src_v - (pitch << 2);
+ LD_UB8(src_v, pitch, p3_v, p2_v, p1_v, p0_v, q0_v, q1_v, q2_v, q3_v);
+ src_v += (5 * pitch);
+
+ /* right 8 element of p3 are u pixel and
+ left 8 element of p3 are v pixel */
+ ILVR_D4_UB(p3_v, p3_u, p2_v, p2_u, p1_v, p1_u, p0_v, p0_u, p3, p2, p1, p0);
+ ILVR_D4_UB(q0_v, q0_u, q1_v, q1_u, q2_v, q2_u, q3_v, q3_u, q0, q1, q2, q3);
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
+
+ p1_d = __msa_copy_u_d((v2i64)p1, 0);
+ p0_d = __msa_copy_u_d((v2i64)p0, 0);
+ q0_d = __msa_copy_u_d((v2i64)q0, 0);
+ q1_d = __msa_copy_u_d((v2i64)q1, 0);
+ SD4(q1_d, q0_d, p0_d, p1_d, src_u, (-pitch));
+
+ p1_d = __msa_copy_u_d((v2i64)p1, 1);
+ p0_d = __msa_copy_u_d((v2i64)p0, 1);
+ q0_d = __msa_copy_u_d((v2i64)q0, 1);
+ q1_d = __msa_copy_u_d((v2i64)q1, 1);
+ SD4(q1_d, q0_d, p0_d, p1_d, src_v, (-pitch));
+}
+
+static void loop_filter_vertical_edge_uv_msa(uint8_t *src_u, uint8_t *src_v,
+ int32_t pitch,
+ const uint8_t b_limit_in,
+ const uint8_t limit_in,
+ const uint8_t thresh_in) {
+ uint8_t *temp_src_u, *temp_src_v;
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
+ v16u8 mask, hev, flat, thresh, limit, b_limit;
+ v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8;
+ v16u8 row9, row10, row11, row12, row13, row14, row15;
+ v4i32 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
+
+ thresh = (v16u8)__msa_fill_b(thresh_in);
+ limit = (v16u8)__msa_fill_b(limit_in);
+ b_limit = (v16u8)__msa_fill_b(b_limit_in);
+
+ LD_UB8(src_u - 4, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
+ LD_UB8(src_v - 4, pitch, row8, row9, row10, row11, row12, row13, row14,
+ row15);
+ TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7, row8,
+ row9, row10, row11, row12, row13, row14, row15, p3, p2,
+ p1, p0, q0, q1, q2, q3);
+
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
+ ILVR_B2_SW(p0, p1, q1, q0, tmp0, tmp1);
+ ILVRL_H2_SW(tmp1, tmp0, tmp2, tmp3);
+ tmp0 = (v4i32)__msa_ilvl_b((v16i8)p0, (v16i8)p1);
+ tmp1 = (v4i32)__msa_ilvl_b((v16i8)q1, (v16i8)q0);
+ ILVRL_H2_SW(tmp1, tmp0, tmp4, tmp5);
+
+ temp_src_u = src_u - 2;
+ ST4x4_UB(tmp2, tmp2, 0, 1, 2, 3, temp_src_u, pitch);
+ temp_src_u += 4 * pitch;
+ ST4x4_UB(tmp3, tmp3, 0, 1, 2, 3, temp_src_u, pitch);
+
+ temp_src_v = src_v - 2;
+ ST4x4_UB(tmp4, tmp4, 0, 1, 2, 3, temp_src_v, pitch);
+ temp_src_v += 4 * pitch;
+ ST4x4_UB(tmp5, tmp5, 0, 1, 2, 3, temp_src_v, pitch);
+}
+
+void vp8_loop_filter_mbh_msa(uint8_t *src_y, uint8_t *src_u, uint8_t *src_v,
+ int32_t pitch_y, int32_t pitch_u_v,
+ loop_filter_info *lpf_info_ptr) {
+ mbloop_filter_horizontal_edge_y_msa(src_y, pitch_y, *lpf_info_ptr->mblim,
+ *lpf_info_ptr->lim,
+ *lpf_info_ptr->hev_thr);
+ if (src_u) {
+ mbloop_filter_horizontal_edge_uv_msa(
+ src_u, src_v, pitch_u_v, *lpf_info_ptr->mblim, *lpf_info_ptr->lim,
+ *lpf_info_ptr->hev_thr);
+ }
+}
+
+void vp8_loop_filter_mbv_msa(uint8_t *src_y, uint8_t *src_u, uint8_t *src_v,
+ int32_t pitch_y, int32_t pitch_u_v,
+ loop_filter_info *lpf_info_ptr) {
+ mbloop_filter_vertical_edge_y_msa(src_y, pitch_y, *lpf_info_ptr->mblim,
+ *lpf_info_ptr->lim, *lpf_info_ptr->hev_thr);
+ if (src_u) {
+ mbloop_filter_vertical_edge_uv_msa(src_u, src_v, pitch_u_v,
+ *lpf_info_ptr->mblim, *lpf_info_ptr->lim,
+ *lpf_info_ptr->hev_thr);
+ }
+}
+
+void vp8_loop_filter_bh_msa(uint8_t *src_y, uint8_t *src_u, uint8_t *src_v,
+ int32_t pitch_y, int32_t pitch_u_v,
+ loop_filter_info *lpf_info_ptr) {
+ loop_filter_horizontal_4_dual_msa(src_y + 4 * pitch_y, pitch_y,
+ lpf_info_ptr->blim, lpf_info_ptr->lim,
+ lpf_info_ptr->hev_thr, lpf_info_ptr->blim,
+ lpf_info_ptr->lim, lpf_info_ptr->hev_thr);
+ loop_filter_horizontal_4_dual_msa(src_y + 8 * pitch_y, pitch_y,
+ lpf_info_ptr->blim, lpf_info_ptr->lim,
+ lpf_info_ptr->hev_thr, lpf_info_ptr->blim,
+ lpf_info_ptr->lim, lpf_info_ptr->hev_thr);
+ loop_filter_horizontal_4_dual_msa(src_y + 12 * pitch_y, pitch_y,
+ lpf_info_ptr->blim, lpf_info_ptr->lim,
+ lpf_info_ptr->hev_thr, lpf_info_ptr->blim,
+ lpf_info_ptr->lim, lpf_info_ptr->hev_thr);
+ if (src_u) {
+ loop_filter_horizontal_edge_uv_msa(
+ src_u + (4 * pitch_u_v), src_v + (4 * pitch_u_v), pitch_u_v,
+ *lpf_info_ptr->blim, *lpf_info_ptr->lim, *lpf_info_ptr->hev_thr);
+ }
+}
+
+void vp8_loop_filter_bv_msa(uint8_t *src_y, uint8_t *src_u, uint8_t *src_v,
+ int32_t pitch_y, int32_t pitch_u_v,
+ loop_filter_info *lpf_info_ptr) {
+ loop_filter_vertical_4_dual_msa(src_y + 4, pitch_y, lpf_info_ptr->blim,
+ lpf_info_ptr->lim, lpf_info_ptr->hev_thr,
+ lpf_info_ptr->blim, lpf_info_ptr->lim,
+ lpf_info_ptr->hev_thr);
+ loop_filter_vertical_4_dual_msa(src_y + 8, pitch_y, lpf_info_ptr->blim,
+ lpf_info_ptr->lim, lpf_info_ptr->hev_thr,
+ lpf_info_ptr->blim, lpf_info_ptr->lim,
+ lpf_info_ptr->hev_thr);
+ loop_filter_vertical_4_dual_msa(src_y + 12, pitch_y, lpf_info_ptr->blim,
+ lpf_info_ptr->lim, lpf_info_ptr->hev_thr,
+ lpf_info_ptr->blim, lpf_info_ptr->lim,
+ lpf_info_ptr->hev_thr);
+ if (src_u) {
+ loop_filter_vertical_edge_uv_msa(src_u + 4, src_v + 4, pitch_u_v,
+ *lpf_info_ptr->blim, *lpf_info_ptr->lim,
+ *lpf_info_ptr->hev_thr);
+ }
+}
+
+void vp8_loop_filter_bhs_msa(uint8_t *src_y, int32_t pitch_y,
+ const uint8_t *b_limit_ptr) {
+ vp8_loop_filter_simple_horizontal_edge_msa(src_y + (4 * pitch_y), pitch_y,
+ b_limit_ptr);
+ vp8_loop_filter_simple_horizontal_edge_msa(src_y + (8 * pitch_y), pitch_y,
+ b_limit_ptr);
+ vp8_loop_filter_simple_horizontal_edge_msa(src_y + (12 * pitch_y), pitch_y,
+ b_limit_ptr);
+}
+
+void vp8_loop_filter_bvs_msa(uint8_t *src_y, int32_t pitch_y,
+ const uint8_t *b_limit_ptr) {
+ vp8_loop_filter_simple_vertical_edge_msa(src_y + 4, pitch_y, b_limit_ptr);
+ vp8_loop_filter_simple_vertical_edge_msa(src_y + 8, pitch_y, b_limit_ptr);
+ vp8_loop_filter_simple_vertical_edge_msa(src_y + 12, pitch_y, b_limit_ptr);
+}
diff --git a/media/libvpx/libvpx/vp8/common/mips/msa/mfqe_msa.c b/media/libvpx/libvpx/vp8/common/mips/msa/mfqe_msa.c
new file mode 100644
index 0000000000..9aac95b2fa
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/msa/mfqe_msa.c
@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "vp8/common/postproc.h"
+#include "vp8/common/mips/msa/vp8_macros_msa.h"
+
+static void filter_by_weight8x8_msa(uint8_t *src_ptr, int32_t src_stride,
+ uint8_t *dst_ptr, int32_t dst_stride,
+ int32_t src_weight) {
+ int32_t dst_weight = (1 << MFQE_PRECISION) - src_weight;
+ int32_t row;
+ uint64_t src0_d, src1_d, dst0_d, dst1_d;
+ v16i8 src0 = { 0 };
+ v16i8 src1 = { 0 };
+ v16i8 dst0 = { 0 };
+ v16i8 dst1 = { 0 };
+ v8i16 src_wt, dst_wt, res_h_r, res_h_l, src_r, src_l, dst_r, dst_l;
+
+ src_wt = __msa_fill_h(src_weight);
+ dst_wt = __msa_fill_h(dst_weight);
+
+ for (row = 2; row--;) {
+ LD2(src_ptr, src_stride, src0_d, src1_d);
+ src_ptr += (2 * src_stride);
+ LD2(dst_ptr, dst_stride, dst0_d, dst1_d);
+ INSERT_D2_SB(src0_d, src1_d, src0);
+ INSERT_D2_SB(dst0_d, dst1_d, dst0);
+
+ LD2(src_ptr, src_stride, src0_d, src1_d);
+ src_ptr += (2 * src_stride);
+ LD2((dst_ptr + 2 * dst_stride), dst_stride, dst0_d, dst1_d);
+ INSERT_D2_SB(src0_d, src1_d, src1);
+ INSERT_D2_SB(dst0_d, dst1_d, dst1);
+
+ UNPCK_UB_SH(src0, src_r, src_l);
+ UNPCK_UB_SH(dst0, dst_r, dst_l);
+ res_h_r = (src_r * src_wt);
+ res_h_r += (dst_r * dst_wt);
+ res_h_l = (src_l * src_wt);
+ res_h_l += (dst_l * dst_wt);
+ SRARI_H2_SH(res_h_r, res_h_l, MFQE_PRECISION);
+ dst0 = (v16i8)__msa_pckev_b((v16i8)res_h_l, (v16i8)res_h_r);
+ ST8x2_UB(dst0, dst_ptr, dst_stride);
+ dst_ptr += (2 * dst_stride);
+
+ UNPCK_UB_SH(src1, src_r, src_l);
+ UNPCK_UB_SH(dst1, dst_r, dst_l);
+ res_h_r = (src_r * src_wt);
+ res_h_r += (dst_r * dst_wt);
+ res_h_l = (src_l * src_wt);
+ res_h_l += (dst_l * dst_wt);
+ SRARI_H2_SH(res_h_r, res_h_l, MFQE_PRECISION);
+ dst1 = (v16i8)__msa_pckev_b((v16i8)res_h_l, (v16i8)res_h_r);
+ ST8x2_UB(dst1, dst_ptr, dst_stride);
+ dst_ptr += (2 * dst_stride);
+ }
+}
+
+static void filter_by_weight16x16_msa(uint8_t *src_ptr, int32_t src_stride,
+ uint8_t *dst_ptr, int32_t dst_stride,
+ int32_t src_weight) {
+ int32_t dst_weight = (1 << MFQE_PRECISION) - src_weight;
+ int32_t row;
+ v16i8 src0, src1, src2, src3;
+ v16i8 dst0, dst1, dst2, dst3;
+ v8i16 src_wt, dst_wt;
+ v8i16 res_h_r, res_h_l;
+ v8i16 src_r, src_l, dst_r, dst_l;
+
+ src_wt = __msa_fill_h(src_weight);
+ dst_wt = __msa_fill_h(dst_weight);
+
+ for (row = 4; row--;) {
+ LD_SB4(src_ptr, src_stride, src0, src1, src2, src3);
+ src_ptr += (4 * src_stride);
+ LD_SB4(dst_ptr, dst_stride, dst0, dst1, dst2, dst3);
+
+ UNPCK_UB_SH(src0, src_r, src_l);
+ UNPCK_UB_SH(dst0, dst_r, dst_l);
+ res_h_r = (src_r * src_wt);
+ res_h_r += (dst_r * dst_wt);
+ res_h_l = (src_l * src_wt);
+ res_h_l += (dst_l * dst_wt);
+ SRARI_H2_SH(res_h_r, res_h_l, MFQE_PRECISION);
+ PCKEV_ST_SB(res_h_r, res_h_l, dst_ptr);
+ dst_ptr += dst_stride;
+
+ UNPCK_UB_SH(src1, src_r, src_l);
+ UNPCK_UB_SH(dst1, dst_r, dst_l);
+ res_h_r = (src_r * src_wt);
+ res_h_r += (dst_r * dst_wt);
+ res_h_l = (src_l * src_wt);
+ res_h_l += (dst_l * dst_wt);
+ SRARI_H2_SH(res_h_r, res_h_l, MFQE_PRECISION);
+ PCKEV_ST_SB(res_h_r, res_h_l, dst_ptr);
+ dst_ptr += dst_stride;
+
+ UNPCK_UB_SH(src2, src_r, src_l);
+ UNPCK_UB_SH(dst2, dst_r, dst_l);
+ res_h_r = (src_r * src_wt);
+ res_h_r += (dst_r * dst_wt);
+ res_h_l = (src_l * src_wt);
+ res_h_l += (dst_l * dst_wt);
+ SRARI_H2_SH(res_h_r, res_h_l, MFQE_PRECISION);
+ PCKEV_ST_SB(res_h_r, res_h_l, dst_ptr);
+ dst_ptr += dst_stride;
+
+ UNPCK_UB_SH(src3, src_r, src_l);
+ UNPCK_UB_SH(dst3, dst_r, dst_l);
+ res_h_r = (src_r * src_wt);
+ res_h_r += (dst_r * dst_wt);
+ res_h_l = (src_l * src_wt);
+ res_h_l += (dst_l * dst_wt);
+ SRARI_H2_SH(res_h_r, res_h_l, MFQE_PRECISION);
+ PCKEV_ST_SB(res_h_r, res_h_l, dst_ptr);
+ dst_ptr += dst_stride;
+ }
+}
+
+void vp8_filter_by_weight16x16_msa(uint8_t *src_ptr, int32_t src_stride,
+ uint8_t *dst_ptr, int32_t dst_stride,
+ int32_t src_weight) {
+ filter_by_weight16x16_msa(src_ptr, src_stride, dst_ptr, dst_stride,
+ src_weight);
+}
+
+void vp8_filter_by_weight8x8_msa(uint8_t *src_ptr, int32_t src_stride,
+ uint8_t *dst_ptr, int32_t dst_stride,
+ int32_t src_weight) {
+ filter_by_weight8x8_msa(src_ptr, src_stride, dst_ptr, dst_stride, src_weight);
+}
diff --git a/media/libvpx/libvpx/vp8/common/mips/msa/sixtap_filter_msa.c b/media/libvpx/libvpx/vp8/common/mips/msa/sixtap_filter_msa.c
new file mode 100644
index 0000000000..3a1bb7cd57
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/msa/sixtap_filter_msa.c
@@ -0,0 +1,1738 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "vpx_ports/mem.h"
+#include "vp8/common/filter.h"
+#include "vp8/common/mips/msa/vp8_macros_msa.h"
+
+DECLARE_ALIGNED(16, static const int8_t, vp8_subpel_filters_msa[7][8]) = {
+ { 0, -6, 123, 12, -1, 0, 0, 0 },
+ { 2, -11, 108, 36, -8, 1, 0, 0 }, /* New 1/4 pel 6 tap filter */
+ { 0, -9, 93, 50, -6, 0, 0, 0 },
+ { 3, -16, 77, 77, -16, 3, 0, 0 }, /* New 1/2 pel 6 tap filter */
+ { 0, -6, 50, 93, -9, 0, 0, 0 },
+ { 1, -8, 36, 108, -11, 2, 0, 0 }, /* New 1/4 pel 6 tap filter */
+ { 0, -1, 12, 123, -6, 0, 0, 0 },
+};
+
+static const uint8_t vp8_mc_filt_mask_arr[16 * 3] = {
+ /* 8 width cases */
+ 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8,
+ /* 4 width cases */
+ 0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20,
+ /* 4 width cases */
+ 8, 9, 9, 10, 10, 11, 11, 12, 24, 25, 25, 26, 26, 27, 27, 28
+};
+
+#define HORIZ_6TAP_FILT(src0, src1, mask0, mask1, mask2, filt_h0, filt_h1, \
+ filt_h2) \
+ ({ \
+ v16i8 _6tap_vec0_m, _6tap_vec1_m, _6tap_vec2_m; \
+ v8i16 _6tap_out_m; \
+ \
+ VSHF_B3_SB(src0, src1, src0, src1, src0, src1, mask0, mask1, mask2, \
+ _6tap_vec0_m, _6tap_vec1_m, _6tap_vec2_m); \
+ _6tap_out_m = DPADD_SH3_SH(_6tap_vec0_m, _6tap_vec1_m, _6tap_vec2_m, \
+ filt_h0, filt_h1, filt_h2); \
+ \
+ _6tap_out_m = __msa_srari_h(_6tap_out_m, VP8_FILTER_SHIFT); \
+ _6tap_out_m = __msa_sat_s_h(_6tap_out_m, 7); \
+ \
+ _6tap_out_m; \
+ })
+
+#define HORIZ_6TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, \
+ mask2, filt0, filt1, filt2, out0, out1) \
+ { \
+ v16i8 _6tap_4wid_vec0_m, _6tap_4wid_vec1_m, _6tap_4wid_vec2_m, \
+ _6tap_4wid_vec3_m, _6tap_4wid_vec4_m, _6tap_4wid_vec5_m; \
+ \
+ VSHF_B2_SB(src0, src1, src2, src3, mask0, mask0, _6tap_4wid_vec0_m, \
+ _6tap_4wid_vec1_m); \
+ DOTP_SB2_SH(_6tap_4wid_vec0_m, _6tap_4wid_vec1_m, filt0, filt0, out0, \
+ out1); \
+ VSHF_B2_SB(src0, src1, src2, src3, mask1, mask1, _6tap_4wid_vec2_m, \
+ _6tap_4wid_vec3_m); \
+ DPADD_SB2_SH(_6tap_4wid_vec2_m, _6tap_4wid_vec3_m, filt1, filt1, out0, \
+ out1); \
+ VSHF_B2_SB(src0, src1, src2, src3, mask2, mask2, _6tap_4wid_vec4_m, \
+ _6tap_4wid_vec5_m); \
+ DPADD_SB2_SH(_6tap_4wid_vec4_m, _6tap_4wid_vec5_m, filt2, filt2, out0, \
+ out1); \
+ }
+
+#define HORIZ_6TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, \
+ mask2, filt0, filt1, filt2, out0, out1, \
+ out2, out3) \
+ { \
+ v16i8 _6tap_8wid_vec0_m, _6tap_8wid_vec1_m, _6tap_8wid_vec2_m, \
+ _6tap_8wid_vec3_m, _6tap_8wid_vec4_m, _6tap_8wid_vec5_m, \
+ _6tap_8wid_vec6_m, _6tap_8wid_vec7_m; \
+ \
+ VSHF_B2_SB(src0, src0, src1, src1, mask0, mask0, _6tap_8wid_vec0_m, \
+ _6tap_8wid_vec1_m); \
+ VSHF_B2_SB(src2, src2, src3, src3, mask0, mask0, _6tap_8wid_vec2_m, \
+ _6tap_8wid_vec3_m); \
+ DOTP_SB4_SH(_6tap_8wid_vec0_m, _6tap_8wid_vec1_m, _6tap_8wid_vec2_m, \
+ _6tap_8wid_vec3_m, filt0, filt0, filt0, filt0, out0, out1, \
+ out2, out3); \
+ VSHF_B2_SB(src0, src0, src1, src1, mask1, mask1, _6tap_8wid_vec0_m, \
+ _6tap_8wid_vec1_m); \
+ VSHF_B2_SB(src2, src2, src3, src3, mask1, mask1, _6tap_8wid_vec2_m, \
+ _6tap_8wid_vec3_m); \
+ VSHF_B2_SB(src0, src0, src1, src1, mask2, mask2, _6tap_8wid_vec4_m, \
+ _6tap_8wid_vec5_m); \
+ VSHF_B2_SB(src2, src2, src3, src3, mask2, mask2, _6tap_8wid_vec6_m, \
+ _6tap_8wid_vec7_m); \
+ DPADD_SB4_SH(_6tap_8wid_vec0_m, _6tap_8wid_vec1_m, _6tap_8wid_vec2_m, \
+ _6tap_8wid_vec3_m, filt1, filt1, filt1, filt1, out0, out1, \
+ out2, out3); \
+ DPADD_SB4_SH(_6tap_8wid_vec4_m, _6tap_8wid_vec5_m, _6tap_8wid_vec6_m, \
+ _6tap_8wid_vec7_m, filt2, filt2, filt2, filt2, out0, out1, \
+ out2, out3); \
+ }
+
+#define FILT_4TAP_DPADD_S_H(vec0, vec1, filt0, filt1) \
+ ({ \
+ v8i16 _4tap_dpadd_tmp0; \
+ \
+ _4tap_dpadd_tmp0 = __msa_dotp_s_h((v16i8)vec0, (v16i8)filt0); \
+ _4tap_dpadd_tmp0 = \
+ __msa_dpadd_s_h(_4tap_dpadd_tmp0, (v16i8)vec1, (v16i8)filt1); \
+ \
+ _4tap_dpadd_tmp0; \
+ })
+
+#define HORIZ_4TAP_FILT(src0, src1, mask0, mask1, filt_h0, filt_h1) \
+ ({ \
+ v16i8 _4tap_vec0_m, _4tap_vec1_m; \
+ v8i16 _4tap_out_m; \
+ \
+ VSHF_B2_SB(src0, src1, src0, src1, mask0, mask1, _4tap_vec0_m, \
+ _4tap_vec1_m); \
+ _4tap_out_m = \
+ FILT_4TAP_DPADD_S_H(_4tap_vec0_m, _4tap_vec1_m, filt_h0, filt_h1); \
+ \
+ _4tap_out_m = __msa_srari_h(_4tap_out_m, VP8_FILTER_SHIFT); \
+ _4tap_out_m = __msa_sat_s_h(_4tap_out_m, 7); \
+ \
+ _4tap_out_m; \
+ })
+
+#define HORIZ_4TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, \
+ filt0, filt1, out0, out1) \
+ { \
+ v16i8 _4tap_4wid_vec0_m, _4tap_4wid_vec1_m, _4tap_4wid_vec2_m, \
+ _4tap_4wid_vec3_m; \
+ \
+ VSHF_B2_SB(src0, src1, src2, src3, mask0, mask0, _4tap_4wid_vec0_m, \
+ _4tap_4wid_vec1_m); \
+ DOTP_SB2_SH(_4tap_4wid_vec0_m, _4tap_4wid_vec1_m, filt0, filt0, out0, \
+ out1); \
+ VSHF_B2_SB(src0, src1, src2, src3, mask1, mask1, _4tap_4wid_vec2_m, \
+ _4tap_4wid_vec3_m); \
+ DPADD_SB2_SH(_4tap_4wid_vec2_m, _4tap_4wid_vec3_m, filt1, filt1, out0, \
+ out1); \
+ }
+
+#define HORIZ_4TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, \
+ filt0, filt1, out0, out1, out2, out3) \
+ { \
+ v16i8 _4tap_8wid_vec0_m, _4tap_8wid_vec1_m, _4tap_8wid_vec2_m, \
+ _4tap_8wid_vec3_m; \
+ \
+ VSHF_B2_SB(src0, src0, src1, src1, mask0, mask0, _4tap_8wid_vec0_m, \
+ _4tap_8wid_vec1_m); \
+ VSHF_B2_SB(src2, src2, src3, src3, mask0, mask0, _4tap_8wid_vec2_m, \
+ _4tap_8wid_vec3_m); \
+ DOTP_SB4_SH(_4tap_8wid_vec0_m, _4tap_8wid_vec1_m, _4tap_8wid_vec2_m, \
+ _4tap_8wid_vec3_m, filt0, filt0, filt0, filt0, out0, out1, \
+ out2, out3); \
+ VSHF_B2_SB(src0, src0, src1, src1, mask1, mask1, _4tap_8wid_vec0_m, \
+ _4tap_8wid_vec1_m); \
+ VSHF_B2_SB(src2, src2, src3, src3, mask1, mask1, _4tap_8wid_vec2_m, \
+ _4tap_8wid_vec3_m); \
+ DPADD_SB4_SH(_4tap_8wid_vec0_m, _4tap_8wid_vec1_m, _4tap_8wid_vec2_m, \
+ _4tap_8wid_vec3_m, filt1, filt1, filt1, filt1, out0, out1, \
+ out2, out3); \
+ }
+
+static void common_hz_6t_4x4_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter) {
+ v16i8 src0, src1, src2, src3, filt0, filt1, filt2;
+ v16u8 mask0, mask1, mask2, out;
+ v8i16 filt, out0, out1;
+
+ mask0 = LD_UB(&vp8_mc_filt_mask_arr[16]);
+ src -= 2;
+
+ filt = LD_SH(filter);
+ SPLATI_H3_SB(filt, 0, 1, 2, filt0, filt1, filt2);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ HORIZ_6TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, filt0,
+ filt1, filt2, out0, out1);
+ SRARI_H2_SH(out0, out1, VP8_FILTER_SHIFT);
+ SAT_SH2_SH(out0, out1, 7);
+ out = PCKEV_XORI128_UB(out0, out1);
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+}
+
+static void common_hz_6t_4x8_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter) {
+ v16i8 src0, src1, src2, src3, filt0, filt1, filt2;
+ v16u8 mask0, mask1, mask2, out;
+ v8i16 filt, out0, out1, out2, out3;
+
+ mask0 = LD_UB(&vp8_mc_filt_mask_arr[16]);
+ src -= 2;
+
+ filt = LD_SH(filter);
+ SPLATI_H3_SB(filt, 0, 1, 2, filt0, filt1, filt2);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ src += (4 * src_stride);
+ HORIZ_6TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, filt0,
+ filt1, filt2, out0, out1);
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ HORIZ_6TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, filt0,
+ filt1, filt2, out2, out3);
+ SRARI_H4_SH(out0, out1, out2, out3, VP8_FILTER_SHIFT);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ out = PCKEV_XORI128_UB(out0, out1);
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+ dst += (4 * dst_stride);
+ out = PCKEV_XORI128_UB(out2, out3);
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+}
+
+static void common_hz_6t_4w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ if (4 == height) {
+ common_hz_6t_4x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else if (8 == height) {
+ common_hz_6t_4x8_msa(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_hz_6t_8w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, filt0, filt1, filt2;
+ v16u8 mask0, mask1, mask2, tmp0, tmp1;
+ v8i16 filt, out0, out1, out2, out3;
+
+ mask0 = LD_UB(&vp8_mc_filt_mask_arr[0]);
+ src -= 2;
+
+ filt = LD_SH(filter);
+ SPLATI_H3_SB(filt, 0, 1, 2, filt0, filt1, filt2);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ src += (4 * src_stride);
+ HORIZ_6TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, filt0,
+ filt1, filt2, out0, out1, out2, out3);
+ SRARI_H4_SH(out0, out1, out2, out3, VP8_FILTER_SHIFT);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ tmp0 = PCKEV_XORI128_UB(out0, out1);
+ tmp1 = PCKEV_XORI128_UB(out2, out3);
+ ST8x4_UB(tmp0, tmp1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ for (loop_cnt = (height >> 2) - 1; loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ src += (4 * src_stride);
+ HORIZ_6TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ filt0, filt1, filt2, out0, out1, out2, out3);
+ SRARI_H4_SH(out0, out1, out2, out3, VP8_FILTER_SHIFT);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ tmp0 = PCKEV_XORI128_UB(out0, out1);
+ tmp1 = PCKEV_XORI128_UB(out2, out3);
+ ST8x4_UB(tmp0, tmp1, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+}
+
+static void common_hz_6t_16w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, filt0, filt1, filt2;
+ v16u8 mask0, mask1, mask2, out;
+ v8i16 filt, out0, out1, out2, out3, out4, out5, out6, out7;
+
+ mask0 = LD_UB(&vp8_mc_filt_mask_arr[0]);
+ src -= 2;
+
+ filt = LD_SH(filter);
+ SPLATI_H3_SB(filt, 0, 1, 2, filt0, filt1, filt2);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src2, src4, src6);
+ LD_SB4(src + 8, src_stride, src1, src3, src5, src7);
+ XORI_B8_128_SB(src0, src1, src2, src3, src4, src5, src6, src7);
+ src += (4 * src_stride);
+
+ HORIZ_6TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ filt0, filt1, filt2, out0, out1, out2, out3);
+ HORIZ_6TAP_8WID_4VECS_FILT(src4, src5, src6, src7, mask0, mask1, mask2,
+ filt0, filt1, filt2, out4, out5, out6, out7);
+ SRARI_H4_SH(out0, out1, out2, out3, VP8_FILTER_SHIFT);
+ SRARI_H4_SH(out4, out5, out6, out7, VP8_FILTER_SHIFT);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ SAT_SH4_SH(out4, out5, out6, out7, 7);
+ out = PCKEV_XORI128_UB(out0, out1);
+ ST_UB(out, dst);
+ dst += dst_stride;
+ out = PCKEV_XORI128_UB(out2, out3);
+ ST_UB(out, dst);
+ dst += dst_stride;
+ out = PCKEV_XORI128_UB(out4, out5);
+ ST_UB(out, dst);
+ dst += dst_stride;
+ out = PCKEV_XORI128_UB(out6, out7);
+ ST_UB(out, dst);
+ dst += dst_stride;
+ }
+}
+
+static void common_vt_6t_4w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ v16i8 src10_r, src32_r, src54_r, src76_r, src21_r, src43_r, src65_r;
+ v16i8 src87_r, src2110, src4332, src6554, src8776, filt0, filt1, filt2;
+ v16u8 out;
+ v8i16 filt, out10, out32;
+
+ src -= (2 * src_stride);
+
+ filt = LD_SH(filter);
+ SPLATI_H3_SB(filt, 0, 1, 2, filt0, filt1, filt2);
+
+ LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
+ src += (5 * src_stride);
+
+ ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3, src10_r, src21_r,
+ src32_r, src43_r);
+ ILVR_D2_SB(src21_r, src10_r, src43_r, src32_r, src2110, src4332);
+ XORI_B2_128_SB(src2110, src4332);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src5, src6, src7, src8);
+ src += (4 * src_stride);
+
+ ILVR_B4_SB(src5, src4, src6, src5, src7, src6, src8, src7, src54_r, src65_r,
+ src76_r, src87_r);
+ ILVR_D2_SB(src65_r, src54_r, src87_r, src76_r, src6554, src8776);
+ XORI_B2_128_SB(src6554, src8776);
+ out10 = DPADD_SH3_SH(src2110, src4332, src6554, filt0, filt1, filt2);
+ out32 = DPADD_SH3_SH(src4332, src6554, src8776, filt0, filt1, filt2);
+ SRARI_H2_SH(out10, out32, VP8_FILTER_SHIFT);
+ SAT_SH2_SH(out10, out32, 7);
+ out = PCKEV_XORI128_UB(out10, out32);
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ src2110 = src6554;
+ src4332 = src8776;
+ src4 = src8;
+ }
+}
+
+static void common_vt_6t_8w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src7, src8, src9, src10;
+ v16i8 src10_r, src32_r, src76_r, src98_r, src21_r, src43_r, src87_r;
+ v16i8 src109_r, filt0, filt1, filt2;
+ v16u8 tmp0, tmp1;
+ v8i16 filt, out0_r, out1_r, out2_r, out3_r;
+
+ src -= (2 * src_stride);
+
+ filt = LD_SH(filter);
+ SPLATI_H3_SB(filt, 0, 1, 2, filt0, filt1, filt2);
+
+ LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
+ src += (5 * src_stride);
+
+ XORI_B5_128_SB(src0, src1, src2, src3, src4);
+ ILVR_B4_SB(src1, src0, src3, src2, src2, src1, src4, src3, src10_r, src32_r,
+ src21_r, src43_r);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src7, src8, src9, src10);
+ XORI_B4_128_SB(src7, src8, src9, src10);
+ src += (4 * src_stride);
+
+ ILVR_B4_SB(src7, src4, src8, src7, src9, src8, src10, src9, src76_r,
+ src87_r, src98_r, src109_r);
+ out0_r = DPADD_SH3_SH(src10_r, src32_r, src76_r, filt0, filt1, filt2);
+ out1_r = DPADD_SH3_SH(src21_r, src43_r, src87_r, filt0, filt1, filt2);
+ out2_r = DPADD_SH3_SH(src32_r, src76_r, src98_r, filt0, filt1, filt2);
+ out3_r = DPADD_SH3_SH(src43_r, src87_r, src109_r, filt0, filt1, filt2);
+ SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, VP8_FILTER_SHIFT);
+ SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+ tmp0 = PCKEV_XORI128_UB(out0_r, out1_r);
+ tmp1 = PCKEV_XORI128_UB(out2_r, out3_r);
+ ST8x4_UB(tmp0, tmp1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ src10_r = src76_r;
+ src32_r = src98_r;
+ src21_r = src87_r;
+ src43_r = src109_r;
+ src4 = src10;
+ }
+}
+
+static void common_vt_6t_16w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ v16i8 src10_r, src32_r, src54_r, src76_r, src21_r, src43_r, src65_r;
+ v16i8 src87_r, src10_l, src32_l, src54_l, src76_l, src21_l, src43_l;
+ v16i8 src65_l, src87_l, filt0, filt1, filt2;
+ v16u8 tmp0, tmp1, tmp2, tmp3;
+ v8i16 out0_r, out1_r, out2_r, out3_r, out0_l, out1_l, out2_l, out3_l, filt;
+
+ src -= (2 * src_stride);
+
+ filt = LD_SH(filter);
+ SPLATI_H3_SB(filt, 0, 1, 2, filt0, filt1, filt2);
+
+ LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
+ src += (5 * src_stride);
+
+ XORI_B5_128_SB(src0, src1, src2, src3, src4);
+ ILVR_B4_SB(src1, src0, src3, src2, src4, src3, src2, src1, src10_r, src32_r,
+ src43_r, src21_r);
+ ILVL_B4_SB(src1, src0, src3, src2, src4, src3, src2, src1, src10_l, src32_l,
+ src43_l, src21_l);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src5, src6, src7, src8);
+ src += (4 * src_stride);
+
+ XORI_B4_128_SB(src5, src6, src7, src8);
+ ILVR_B4_SB(src5, src4, src6, src5, src7, src6, src8, src7, src54_r, src65_r,
+ src76_r, src87_r);
+ ILVL_B4_SB(src5, src4, src6, src5, src7, src6, src8, src7, src54_l, src65_l,
+ src76_l, src87_l);
+ out0_r = DPADD_SH3_SH(src10_r, src32_r, src54_r, filt0, filt1, filt2);
+ out1_r = DPADD_SH3_SH(src21_r, src43_r, src65_r, filt0, filt1, filt2);
+ out2_r = DPADD_SH3_SH(src32_r, src54_r, src76_r, filt0, filt1, filt2);
+ out3_r = DPADD_SH3_SH(src43_r, src65_r, src87_r, filt0, filt1, filt2);
+ out0_l = DPADD_SH3_SH(src10_l, src32_l, src54_l, filt0, filt1, filt2);
+ out1_l = DPADD_SH3_SH(src21_l, src43_l, src65_l, filt0, filt1, filt2);
+ out2_l = DPADD_SH3_SH(src32_l, src54_l, src76_l, filt0, filt1, filt2);
+ out3_l = DPADD_SH3_SH(src43_l, src65_l, src87_l, filt0, filt1, filt2);
+ SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, VP8_FILTER_SHIFT);
+ SRARI_H4_SH(out0_l, out1_l, out2_l, out3_l, VP8_FILTER_SHIFT);
+ SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+ SAT_SH4_SH(out0_l, out1_l, out2_l, out3_l, 7);
+ PCKEV_B4_UB(out0_l, out0_r, out1_l, out1_r, out2_l, out2_r, out3_l, out3_r,
+ tmp0, tmp1, tmp2, tmp3);
+ XORI_B4_128_UB(tmp0, tmp1, tmp2, tmp3);
+ ST_UB4(tmp0, tmp1, tmp2, tmp3, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ src10_r = src54_r;
+ src32_r = src76_r;
+ src21_r = src65_r;
+ src43_r = src87_r;
+ src10_l = src54_l;
+ src32_l = src76_l;
+ src21_l = src65_l;
+ src43_l = src87_l;
+ src4 = src8;
+ }
+}
+
+static void common_hv_6ht_6vt_4w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ v16i8 filt_hz0, filt_hz1, filt_hz2;
+ v16u8 mask0, mask1, mask2, out;
+ v8i16 tmp0, tmp1;
+ v8i16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+ v8i16 hz_out7, filt, filt_vt0, filt_vt1, filt_vt2, out0, out1, out2, out3;
+
+ mask0 = LD_UB(&vp8_mc_filt_mask_arr[16]);
+ src -= (2 + 2 * src_stride);
+
+ filt = LD_SH(filter_horiz);
+ SPLATI_H3_SB(filt, 0, 1, 2, filt_hz0, filt_hz1, filt_hz2);
+ filt = LD_SH(filter_vert);
+ SPLATI_H3_SH(filt, 0, 1, 2, filt_vt0, filt_vt1, filt_vt2);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+
+ LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
+ src += (5 * src_stride);
+
+ XORI_B5_128_SB(src0, src1, src2, src3, src4);
+ hz_out0 = HORIZ_6TAP_FILT(src0, src1, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ hz_out2 = HORIZ_6TAP_FILT(src2, src3, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ hz_out1 = (v8i16)__msa_sldi_b((v16i8)hz_out2, (v16i8)hz_out0, 8);
+ hz_out3 = HORIZ_6TAP_FILT(src3, src4, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ ILVEV_B2_SH(hz_out0, hz_out1, hz_out2, hz_out3, out0, out1);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB2(src, src_stride, src5, src6);
+ src += (2 * src_stride);
+
+ XORI_B2_128_SB(src5, src6);
+ hz_out5 = HORIZ_6TAP_FILT(src5, src6, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ hz_out4 = (v8i16)__msa_sldi_b((v16i8)hz_out5, (v16i8)hz_out3, 8);
+
+ LD_SB2(src, src_stride, src7, src8);
+ src += (2 * src_stride);
+
+ XORI_B2_128_SB(src7, src8);
+ hz_out7 = HORIZ_6TAP_FILT(src7, src8, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ hz_out6 = (v8i16)__msa_sldi_b((v16i8)hz_out7, (v16i8)hz_out5, 8);
+
+ out2 = (v8i16)__msa_ilvev_b((v16i8)hz_out5, (v16i8)hz_out4);
+ tmp0 = DPADD_SH3_SH(out0, out1, out2, filt_vt0, filt_vt1, filt_vt2);
+
+ out3 = (v8i16)__msa_ilvev_b((v16i8)hz_out7, (v16i8)hz_out6);
+ tmp1 = DPADD_SH3_SH(out1, out2, out3, filt_vt0, filt_vt1, filt_vt2);
+
+ SRARI_H2_SH(tmp0, tmp1, 7);
+ SAT_SH2_SH(tmp0, tmp1, 7);
+ out = PCKEV_XORI128_UB(tmp0, tmp1);
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ hz_out3 = hz_out7;
+ out0 = out2;
+ out1 = out3;
+ }
+}
+
+static void common_hv_6ht_6vt_8w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ v16i8 filt_hz0, filt_hz1, filt_hz2;
+ v16u8 mask0, mask1, mask2, vec0, vec1;
+ v8i16 filt, filt_vt0, filt_vt1, filt_vt2;
+ v8i16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+ v8i16 hz_out7, hz_out8, out0, out1, out2, out3, out4, out5, out6, out7;
+ v8i16 tmp0, tmp1, tmp2, tmp3;
+
+ mask0 = LD_UB(&vp8_mc_filt_mask_arr[0]);
+ src -= (2 + 2 * src_stride);
+
+ filt = LD_SH(filter_horiz);
+ SPLATI_H3_SB(filt, 0, 1, 2, filt_hz0, filt_hz1, filt_hz2);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+
+ LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
+ src += (5 * src_stride);
+
+ XORI_B5_128_SB(src0, src1, src2, src3, src4);
+ hz_out0 = HORIZ_6TAP_FILT(src0, src0, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ hz_out1 = HORIZ_6TAP_FILT(src1, src1, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ hz_out2 = HORIZ_6TAP_FILT(src2, src2, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ hz_out3 = HORIZ_6TAP_FILT(src3, src3, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ hz_out4 = HORIZ_6TAP_FILT(src4, src4, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+
+ filt = LD_SH(filter_vert);
+ SPLATI_H3_SH(filt, 0, 1, 2, filt_vt0, filt_vt1, filt_vt2);
+
+ ILVEV_B2_SH(hz_out0, hz_out1, hz_out2, hz_out3, out0, out1);
+ ILVEV_B2_SH(hz_out1, hz_out2, hz_out3, hz_out4, out3, out4);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src5, src6, src7, src8);
+ src += (4 * src_stride);
+
+ XORI_B4_128_SB(src5, src6, src7, src8);
+ hz_out5 = HORIZ_6TAP_FILT(src5, src5, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ out2 = (v8i16)__msa_ilvev_b((v16i8)hz_out5, (v16i8)hz_out4);
+ tmp0 = DPADD_SH3_SH(out0, out1, out2, filt_vt0, filt_vt1, filt_vt2);
+
+ hz_out6 = HORIZ_6TAP_FILT(src6, src6, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ out5 = (v8i16)__msa_ilvev_b((v16i8)hz_out6, (v16i8)hz_out5);
+ tmp1 = DPADD_SH3_SH(out3, out4, out5, filt_vt0, filt_vt1, filt_vt2);
+
+ hz_out7 = HORIZ_6TAP_FILT(src7, src7, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ out7 = (v8i16)__msa_ilvev_b((v16i8)hz_out7, (v16i8)hz_out6);
+ tmp2 = DPADD_SH3_SH(out1, out2, out7, filt_vt0, filt_vt1, filt_vt2);
+
+ hz_out8 = HORIZ_6TAP_FILT(src8, src8, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ out6 = (v8i16)__msa_ilvev_b((v16i8)hz_out8, (v16i8)hz_out7);
+ tmp3 = DPADD_SH3_SH(out4, out5, out6, filt_vt0, filt_vt1, filt_vt2);
+
+ SRARI_H4_SH(tmp0, tmp1, tmp2, tmp3, 7);
+ SAT_SH4_SH(tmp0, tmp1, tmp2, tmp3, 7);
+ vec0 = PCKEV_XORI128_UB(tmp0, tmp1);
+ vec1 = PCKEV_XORI128_UB(tmp2, tmp3);
+ ST8x4_UB(vec0, vec1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ hz_out4 = hz_out8;
+ out0 = out2;
+ out1 = out7;
+ out3 = out5;
+ out4 = out6;
+ }
+}
+
+static void common_hv_6ht_6vt_16w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ int32_t multiple8_cnt;
+ for (multiple8_cnt = 2; multiple8_cnt--;) {
+ common_hv_6ht_6vt_8w_msa(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+ src += 8;
+ dst += 8;
+ }
+}
+
+static void common_hz_4t_4x4_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter) {
+ v16i8 src0, src1, src2, src3, filt0, filt1, mask0, mask1;
+ v8i16 filt, out0, out1;
+ v16u8 out;
+
+ mask0 = LD_SB(&vp8_mc_filt_mask_arr[16]);
+ src -= 1;
+
+ filt = LD_SH(filter);
+ SPLATI_H2_SB(filt, 0, 1, filt0, filt1);
+
+ mask1 = mask0 + 2;
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ HORIZ_4TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, filt0, filt1,
+ out0, out1);
+ SRARI_H2_SH(out0, out1, VP8_FILTER_SHIFT);
+ SAT_SH2_SH(out0, out1, 7);
+ out = PCKEV_XORI128_UB(out0, out1);
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+}
+
+static void common_hz_4t_4x8_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter) {
+ v16i8 src0, src1, src2, src3, filt0, filt1, mask0, mask1;
+ v16u8 out;
+ v8i16 filt, out0, out1, out2, out3;
+
+ mask0 = LD_SB(&vp8_mc_filt_mask_arr[16]);
+ src -= 1;
+
+ filt = LD_SH(filter);
+ SPLATI_H2_SB(filt, 0, 1, filt0, filt1);
+
+ mask1 = mask0 + 2;
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ HORIZ_4TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, filt0, filt1,
+ out0, out1);
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ HORIZ_4TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, filt0, filt1,
+ out2, out3);
+ SRARI_H4_SH(out0, out1, out2, out3, VP8_FILTER_SHIFT);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ out = PCKEV_XORI128_UB(out0, out1);
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+ dst += (4 * dst_stride);
+ out = PCKEV_XORI128_UB(out2, out3);
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+}
+
+static void common_hz_4t_4w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ if (4 == height) {
+ common_hz_4t_4x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else if (8 == height) {
+ common_hz_4t_4x8_msa(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_hz_4t_8w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, filt0, filt1, mask0, mask1;
+ v16u8 tmp0, tmp1;
+ v8i16 filt, out0, out1, out2, out3;
+
+ mask0 = LD_SB(&vp8_mc_filt_mask_arr[0]);
+ src -= 1;
+
+ filt = LD_SH(filter);
+ SPLATI_H2_SB(filt, 0, 1, filt0, filt1);
+
+ mask1 = mask0 + 2;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ HORIZ_4TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, filt0,
+ filt1, out0, out1, out2, out3);
+ SRARI_H4_SH(out0, out1, out2, out3, VP8_FILTER_SHIFT);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ tmp0 = PCKEV_XORI128_UB(out0, out1);
+ tmp1 = PCKEV_XORI128_UB(out2, out3);
+ ST8x4_UB(tmp0, tmp1, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+}
+
+static void common_hz_4t_16w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16i8 filt0, filt1, mask0, mask1;
+ v8i16 filt, out0, out1, out2, out3, out4, out5, out6, out7;
+ v16u8 out;
+
+ mask0 = LD_SB(&vp8_mc_filt_mask_arr[0]);
+ src -= 1;
+
+ filt = LD_SH(filter);
+ SPLATI_H2_SB(filt, 0, 1, filt0, filt1);
+
+ mask1 = mask0 + 2;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src2, src4, src6);
+ LD_SB4(src + 8, src_stride, src1, src3, src5, src7);
+ src += (4 * src_stride);
+
+ XORI_B8_128_SB(src0, src1, src2, src3, src4, src5, src6, src7);
+ HORIZ_4TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, filt0,
+ filt1, out0, out1, out2, out3);
+ HORIZ_4TAP_8WID_4VECS_FILT(src4, src5, src6, src7, mask0, mask1, filt0,
+ filt1, out4, out5, out6, out7);
+ SRARI_H4_SH(out0, out1, out2, out3, VP8_FILTER_SHIFT);
+ SRARI_H4_SH(out4, out5, out6, out7, VP8_FILTER_SHIFT);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ SAT_SH4_SH(out4, out5, out6, out7, 7);
+ out = PCKEV_XORI128_UB(out0, out1);
+ ST_UB(out, dst);
+ dst += dst_stride;
+ out = PCKEV_XORI128_UB(out2, out3);
+ ST_UB(out, dst);
+ dst += dst_stride;
+ out = PCKEV_XORI128_UB(out4, out5);
+ ST_UB(out, dst);
+ dst += dst_stride;
+ out = PCKEV_XORI128_UB(out6, out7);
+ ST_UB(out, dst);
+ dst += dst_stride;
+ }
+}
+
+static void common_vt_4t_4w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5;
+ v16i8 src10_r, src32_r, src54_r, src21_r, src43_r, src65_r;
+ v16i8 src2110, src4332, filt0, filt1;
+ v8i16 filt, out10, out32;
+ v16u8 out;
+
+ src -= src_stride;
+
+ filt = LD_SH(filter);
+ SPLATI_H2_SB(filt, 0, 1, filt0, filt1);
+
+ LD_SB3(src, src_stride, src0, src1, src2);
+ src += (3 * src_stride);
+
+ ILVR_B2_SB(src1, src0, src2, src1, src10_r, src21_r);
+
+ src2110 = (v16i8)__msa_ilvr_d((v2i64)src21_r, (v2i64)src10_r);
+ src2110 = (v16i8)__msa_xori_b((v16u8)src2110, 128);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB3(src, src_stride, src3, src4, src5);
+ src += (3 * src_stride);
+ ILVR_B2_SB(src3, src2, src4, src3, src32_r, src43_r);
+ src4332 = (v16i8)__msa_ilvr_d((v2i64)src43_r, (v2i64)src32_r);
+ src4332 = (v16i8)__msa_xori_b((v16u8)src4332, 128);
+ out10 = FILT_4TAP_DPADD_S_H(src2110, src4332, filt0, filt1);
+
+ src2 = LD_SB(src);
+ src += (src_stride);
+ ILVR_B2_SB(src5, src4, src2, src5, src54_r, src65_r);
+ src2110 = (v16i8)__msa_ilvr_d((v2i64)src65_r, (v2i64)src54_r);
+ src2110 = (v16i8)__msa_xori_b((v16u8)src2110, 128);
+ out32 = FILT_4TAP_DPADD_S_H(src4332, src2110, filt0, filt1);
+ SRARI_H2_SH(out10, out32, VP8_FILTER_SHIFT);
+ SAT_SH2_SH(out10, out32, 7);
+ out = PCKEV_XORI128_UB(out10, out32);
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+}
+
+static void common_vt_4t_8w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src7, src8, src9, src10;
+ v16i8 src10_r, src72_r, src98_r, src21_r, src87_r, src109_r, filt0, filt1;
+ v16u8 tmp0, tmp1;
+ v8i16 filt, out0_r, out1_r, out2_r, out3_r;
+
+ src -= src_stride;
+
+ filt = LD_SH(filter);
+ SPLATI_H2_SB(filt, 0, 1, filt0, filt1);
+
+ LD_SB3(src, src_stride, src0, src1, src2);
+ src += (3 * src_stride);
+
+ XORI_B3_128_SB(src0, src1, src2);
+ ILVR_B2_SB(src1, src0, src2, src1, src10_r, src21_r);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src7, src8, src9, src10);
+ src += (4 * src_stride);
+
+ XORI_B4_128_SB(src7, src8, src9, src10);
+ ILVR_B4_SB(src7, src2, src8, src7, src9, src8, src10, src9, src72_r,
+ src87_r, src98_r, src109_r);
+ out0_r = FILT_4TAP_DPADD_S_H(src10_r, src72_r, filt0, filt1);
+ out1_r = FILT_4TAP_DPADD_S_H(src21_r, src87_r, filt0, filt1);
+ out2_r = FILT_4TAP_DPADD_S_H(src72_r, src98_r, filt0, filt1);
+ out3_r = FILT_4TAP_DPADD_S_H(src87_r, src109_r, filt0, filt1);
+ SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, VP8_FILTER_SHIFT);
+ SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+ tmp0 = PCKEV_XORI128_UB(out0_r, out1_r);
+ tmp1 = PCKEV_XORI128_UB(out2_r, out3_r);
+ ST8x4_UB(tmp0, tmp1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ src10_r = src98_r;
+ src21_r = src109_r;
+ src2 = src10;
+ }
+}
+
+static void common_vt_4t_16w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6;
+ v16i8 src10_r, src32_r, src54_r, src21_r, src43_r, src65_r, src10_l;
+ v16i8 src32_l, src54_l, src21_l, src43_l, src65_l, filt0, filt1;
+ v16u8 tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt, out0_r, out1_r, out2_r, out3_r, out0_l, out1_l, out2_l, out3_l;
+
+ src -= src_stride;
+
+ filt = LD_SH(filter);
+ SPLATI_H2_SB(filt, 0, 1, filt0, filt1);
+
+ LD_SB3(src, src_stride, src0, src1, src2);
+ src += (3 * src_stride);
+
+ XORI_B3_128_SB(src0, src1, src2);
+ ILVR_B2_SB(src1, src0, src2, src1, src10_r, src21_r);
+ ILVL_B2_SB(src1, src0, src2, src1, src10_l, src21_l);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src3, src4, src5, src6);
+ src += (4 * src_stride);
+
+ XORI_B4_128_SB(src3, src4, src5, src6);
+ ILVR_B4_SB(src3, src2, src4, src3, src5, src4, src6, src5, src32_r, src43_r,
+ src54_r, src65_r);
+ ILVL_B4_SB(src3, src2, src4, src3, src5, src4, src6, src5, src32_l, src43_l,
+ src54_l, src65_l);
+ out0_r = FILT_4TAP_DPADD_S_H(src10_r, src32_r, filt0, filt1);
+ out1_r = FILT_4TAP_DPADD_S_H(src21_r, src43_r, filt0, filt1);
+ out2_r = FILT_4TAP_DPADD_S_H(src32_r, src54_r, filt0, filt1);
+ out3_r = FILT_4TAP_DPADD_S_H(src43_r, src65_r, filt0, filt1);
+ out0_l = FILT_4TAP_DPADD_S_H(src10_l, src32_l, filt0, filt1);
+ out1_l = FILT_4TAP_DPADD_S_H(src21_l, src43_l, filt0, filt1);
+ out2_l = FILT_4TAP_DPADD_S_H(src32_l, src54_l, filt0, filt1);
+ out3_l = FILT_4TAP_DPADD_S_H(src43_l, src65_l, filt0, filt1);
+ SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, VP8_FILTER_SHIFT);
+ SRARI_H4_SH(out0_l, out1_l, out2_l, out3_l, VP8_FILTER_SHIFT);
+ SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+ SAT_SH4_SH(out0_l, out1_l, out2_l, out3_l, 7);
+ PCKEV_B4_UB(out0_l, out0_r, out1_l, out1_r, out2_l, out2_r, out3_l, out3_r,
+ tmp0, tmp1, tmp2, tmp3);
+ XORI_B4_128_UB(tmp0, tmp1, tmp2, tmp3);
+ ST_UB4(tmp0, tmp1, tmp2, tmp3, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ src10_r = src54_r;
+ src21_r = src65_r;
+ src10_l = src54_l;
+ src21_l = src65_l;
+ src2 = src6;
+ }
+}
+
+static void common_hv_4ht_4vt_4w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, filt_hz0, filt_hz1;
+ v16u8 mask0, mask1, out;
+ v8i16 filt, filt_vt0, filt_vt1, tmp0, tmp1, vec0, vec1, vec2;
+ v8i16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5;
+
+ mask0 = LD_UB(&vp8_mc_filt_mask_arr[16]);
+ src -= (1 + 1 * src_stride);
+
+ filt = LD_SH(filter_horiz);
+ SPLATI_H2_SB(filt, 0, 1, filt_hz0, filt_hz1);
+
+ mask1 = mask0 + 2;
+
+ LD_SB3(src, src_stride, src0, src1, src2);
+ src += (3 * src_stride);
+
+ XORI_B3_128_SB(src0, src1, src2);
+ hz_out0 = HORIZ_4TAP_FILT(src0, src1, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out1 = HORIZ_4TAP_FILT(src1, src2, mask0, mask1, filt_hz0, filt_hz1);
+ vec0 = (v8i16)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+
+ filt = LD_SH(filter_vert);
+ SPLATI_H2_SH(filt, 0, 1, filt_vt0, filt_vt1);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src3, src4, src5, src6);
+ src += (4 * src_stride);
+
+ XORI_B2_128_SB(src3, src4);
+ hz_out3 = HORIZ_4TAP_FILT(src3, src4, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out2 = (v8i16)__msa_sldi_b((v16i8)hz_out3, (v16i8)hz_out1, 8);
+ vec1 = (v8i16)__msa_ilvev_b((v16i8)hz_out3, (v16i8)hz_out2);
+ tmp0 = FILT_4TAP_DPADD_S_H(vec0, vec1, filt_vt0, filt_vt1);
+
+ XORI_B2_128_SB(src5, src6);
+ hz_out5 = HORIZ_4TAP_FILT(src5, src6, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out4 = (v8i16)__msa_sldi_b((v16i8)hz_out5, (v16i8)hz_out3, 8);
+ vec2 = (v8i16)__msa_ilvev_b((v16i8)hz_out5, (v16i8)hz_out4);
+ tmp1 = FILT_4TAP_DPADD_S_H(vec1, vec2, filt_vt0, filt_vt1);
+
+ SRARI_H2_SH(tmp0, tmp1, 7);
+ SAT_SH2_SH(tmp0, tmp1, 7);
+ out = PCKEV_XORI128_UB(tmp0, tmp1);
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ hz_out1 = hz_out5;
+ vec0 = vec2;
+ }
+}
+
+static void common_hv_4ht_4vt_8w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, filt_hz0, filt_hz1;
+ v16u8 mask0, mask1, out0, out1;
+ v8i16 filt, filt_vt0, filt_vt1, tmp0, tmp1, tmp2, tmp3;
+ v8i16 hz_out0, hz_out1, hz_out2, hz_out3;
+ v8i16 vec0, vec1, vec2, vec3, vec4;
+
+ mask0 = LD_UB(&vp8_mc_filt_mask_arr[0]);
+ src -= (1 + 1 * src_stride);
+
+ filt = LD_SH(filter_horiz);
+ SPLATI_H2_SB(filt, 0, 1, filt_hz0, filt_hz1);
+
+ mask1 = mask0 + 2;
+
+ LD_SB3(src, src_stride, src0, src1, src2);
+ src += (3 * src_stride);
+
+ XORI_B3_128_SB(src0, src1, src2);
+ hz_out0 = HORIZ_4TAP_FILT(src0, src0, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out1 = HORIZ_4TAP_FILT(src1, src1, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out2 = HORIZ_4TAP_FILT(src2, src2, mask0, mask1, filt_hz0, filt_hz1);
+ ILVEV_B2_SH(hz_out0, hz_out1, hz_out1, hz_out2, vec0, vec2);
+
+ filt = LD_SH(filter_vert);
+ SPLATI_H2_SH(filt, 0, 1, filt_vt0, filt_vt1);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src3, src4, src5, src6);
+ src += (4 * src_stride);
+
+ XORI_B4_128_SB(src3, src4, src5, src6);
+ hz_out3 = HORIZ_4TAP_FILT(src3, src3, mask0, mask1, filt_hz0, filt_hz1);
+ vec1 = (v8i16)__msa_ilvev_b((v16i8)hz_out3, (v16i8)hz_out2);
+ tmp0 = FILT_4TAP_DPADD_S_H(vec0, vec1, filt_vt0, filt_vt1);
+
+ hz_out0 = HORIZ_4TAP_FILT(src4, src4, mask0, mask1, filt_hz0, filt_hz1);
+ vec3 = (v8i16)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out3);
+ tmp1 = FILT_4TAP_DPADD_S_H(vec2, vec3, filt_vt0, filt_vt1);
+
+ hz_out1 = HORIZ_4TAP_FILT(src5, src5, mask0, mask1, filt_hz0, filt_hz1);
+ vec4 = (v8i16)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp2 = FILT_4TAP_DPADD_S_H(vec1, vec4, filt_vt0, filt_vt1);
+
+ hz_out2 = HORIZ_4TAP_FILT(src6, src6, mask0, mask1, filt_hz0, filt_hz1);
+ ILVEV_B2_SH(hz_out3, hz_out0, hz_out1, hz_out2, vec0, vec1);
+ tmp3 = FILT_4TAP_DPADD_S_H(vec0, vec1, filt_vt0, filt_vt1);
+
+ SRARI_H4_SH(tmp0, tmp1, tmp2, tmp3, 7);
+ SAT_SH4_SH(tmp0, tmp1, tmp2, tmp3, 7);
+ out0 = PCKEV_XORI128_UB(tmp0, tmp1);
+ out1 = PCKEV_XORI128_UB(tmp2, tmp3);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ vec0 = vec4;
+ vec2 = vec1;
+ }
+}
+
+static void common_hv_4ht_4vt_16w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ int32_t multiple8_cnt;
+ for (multiple8_cnt = 2; multiple8_cnt--;) {
+ common_hv_4ht_4vt_8w_msa(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+ src += 8;
+ dst += 8;
+ }
+}
+
+static void common_hv_6ht_4vt_4w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6;
+ v16i8 filt_hz0, filt_hz1, filt_hz2;
+ v16u8 res0, res1, mask0, mask1, mask2;
+ v8i16 filt, filt_vt0, filt_vt1, tmp0, tmp1, vec0, vec1, vec2;
+ v8i16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5;
+
+ mask0 = LD_UB(&vp8_mc_filt_mask_arr[16]);
+ src -= (2 + 1 * src_stride);
+
+ filt = LD_SH(filter_horiz);
+ SPLATI_H3_SB(filt, 0, 1, 2, filt_hz0, filt_hz1, filt_hz2);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+
+ LD_SB3(src, src_stride, src0, src1, src2);
+ src += (3 * src_stride);
+
+ XORI_B3_128_SB(src0, src1, src2);
+ hz_out0 = HORIZ_6TAP_FILT(src0, src1, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ hz_out1 = HORIZ_6TAP_FILT(src1, src2, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ vec0 = (v8i16)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+
+ filt = LD_SH(filter_vert);
+ SPLATI_H2_SH(filt, 0, 1, filt_vt0, filt_vt1);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src3, src4, src5, src6);
+ src += (4 * src_stride);
+
+ XORI_B4_128_SB(src3, src4, src5, src6);
+ hz_out3 = HORIZ_6TAP_FILT(src3, src4, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ hz_out2 = (v8i16)__msa_sldi_b((v16i8)hz_out3, (v16i8)hz_out1, 8);
+ vec1 = (v8i16)__msa_ilvev_b((v16i8)hz_out3, (v16i8)hz_out2);
+ tmp0 = FILT_4TAP_DPADD_S_H(vec0, vec1, filt_vt0, filt_vt1);
+
+ hz_out5 = HORIZ_6TAP_FILT(src5, src6, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ hz_out4 = (v8i16)__msa_sldi_b((v16i8)hz_out5, (v16i8)hz_out3, 8);
+ vec2 = (v8i16)__msa_ilvev_b((v16i8)hz_out5, (v16i8)hz_out4);
+ tmp1 = FILT_4TAP_DPADD_S_H(vec1, vec2, filt_vt0, filt_vt1);
+
+ SRARI_H2_SH(tmp0, tmp1, 7);
+ SAT_SH2_SH(tmp0, tmp1, 7);
+ PCKEV_B2_UB(tmp0, tmp0, tmp1, tmp1, res0, res1);
+ XORI_B2_128_UB(res0, res1);
+ ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ hz_out1 = hz_out5;
+ vec0 = vec2;
+ }
+}
+
+static void common_hv_6ht_4vt_8w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6;
+ v16i8 filt_hz0, filt_hz1, filt_hz2, mask0, mask1, mask2;
+ v8i16 filt, filt_vt0, filt_vt1, hz_out0, hz_out1, hz_out2, hz_out3;
+ v8i16 tmp0, tmp1, tmp2, tmp3, vec0, vec1, vec2, vec3;
+ v16u8 out0, out1;
+
+ mask0 = LD_SB(&vp8_mc_filt_mask_arr[0]);
+ src -= (2 + src_stride);
+
+ filt = LD_SH(filter_horiz);
+ SPLATI_H3_SB(filt, 0, 1, 2, filt_hz0, filt_hz1, filt_hz2);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+
+ LD_SB3(src, src_stride, src0, src1, src2);
+ src += (3 * src_stride);
+
+ XORI_B3_128_SB(src0, src1, src2);
+ hz_out0 = HORIZ_6TAP_FILT(src0, src0, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ hz_out1 = HORIZ_6TAP_FILT(src1, src1, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ hz_out2 = HORIZ_6TAP_FILT(src2, src2, mask0, mask1, mask2, filt_hz0, filt_hz1,
+ filt_hz2);
+ ILVEV_B2_SH(hz_out0, hz_out1, hz_out1, hz_out2, vec0, vec2);
+
+ filt = LD_SH(filter_vert);
+ SPLATI_H2_SH(filt, 0, 1, filt_vt0, filt_vt1);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src3, src4, src5, src6);
+ src += (4 * src_stride);
+
+ XORI_B4_128_SB(src3, src4, src5, src6);
+
+ hz_out3 = HORIZ_6TAP_FILT(src3, src3, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ vec1 = (v8i16)__msa_ilvev_b((v16i8)hz_out3, (v16i8)hz_out2);
+ tmp0 = FILT_4TAP_DPADD_S_H(vec0, vec1, filt_vt0, filt_vt1);
+
+ hz_out0 = HORIZ_6TAP_FILT(src4, src4, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ vec3 = (v8i16)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out3);
+ tmp1 = FILT_4TAP_DPADD_S_H(vec2, vec3, filt_vt0, filt_vt1);
+
+ hz_out1 = HORIZ_6TAP_FILT(src5, src5, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ vec0 = (v8i16)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp2 = FILT_4TAP_DPADD_S_H(vec1, vec0, filt_vt0, filt_vt1);
+
+ hz_out2 = HORIZ_6TAP_FILT(src6, src6, mask0, mask1, mask2, filt_hz0,
+ filt_hz1, filt_hz2);
+ ILVEV_B2_SH(hz_out3, hz_out0, hz_out1, hz_out2, vec1, vec2);
+ tmp3 = FILT_4TAP_DPADD_S_H(vec1, vec2, filt_vt0, filt_vt1);
+
+ SRARI_H4_SH(tmp0, tmp1, tmp2, tmp3, 7);
+ SAT_SH4_SH(tmp0, tmp1, tmp2, tmp3, 7);
+ out0 = PCKEV_XORI128_UB(tmp0, tmp1);
+ out1 = PCKEV_XORI128_UB(tmp2, tmp3);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+}
+
+static void common_hv_6ht_4vt_16w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ int32_t multiple8_cnt;
+ for (multiple8_cnt = 2; multiple8_cnt--;) {
+ common_hv_6ht_4vt_8w_msa(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+ src += 8;
+ dst += 8;
+ }
+}
+
+static void common_hv_4ht_6vt_4w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ v16i8 filt_hz0, filt_hz1, mask0, mask1;
+ v16u8 out;
+ v8i16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+ v8i16 hz_out7, tmp0, tmp1, out0, out1, out2, out3;
+ v8i16 filt, filt_vt0, filt_vt1, filt_vt2;
+
+ mask0 = LD_SB(&vp8_mc_filt_mask_arr[16]);
+
+ src -= (1 + 2 * src_stride);
+
+ filt = LD_SH(filter_horiz);
+ SPLATI_H2_SB(filt, 0, 1, filt_hz0, filt_hz1);
+
+ mask1 = mask0 + 2;
+
+ LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
+ src += (5 * src_stride);
+
+ XORI_B5_128_SB(src0, src1, src2, src3, src4);
+ hz_out0 = HORIZ_4TAP_FILT(src0, src1, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out2 = HORIZ_4TAP_FILT(src2, src3, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out3 = HORIZ_4TAP_FILT(src3, src4, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out1 = (v8i16)__msa_sldi_b((v16i8)hz_out2, (v16i8)hz_out0, 8);
+ ILVEV_B2_SH(hz_out0, hz_out1, hz_out2, hz_out3, out0, out1);
+
+ filt = LD_SH(filter_vert);
+ SPLATI_H3_SH(filt, 0, 1, 2, filt_vt0, filt_vt1, filt_vt2);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src5, src6, src7, src8);
+ XORI_B4_128_SB(src5, src6, src7, src8);
+ src += (4 * src_stride);
+
+ hz_out5 = HORIZ_4TAP_FILT(src5, src6, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out4 = (v8i16)__msa_sldi_b((v16i8)hz_out5, (v16i8)hz_out3, 8);
+ out2 = (v8i16)__msa_ilvev_b((v16i8)hz_out5, (v16i8)hz_out4);
+ tmp0 = DPADD_SH3_SH(out0, out1, out2, filt_vt0, filt_vt1, filt_vt2);
+
+ hz_out7 = HORIZ_4TAP_FILT(src7, src8, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out6 = (v8i16)__msa_sldi_b((v16i8)hz_out7, (v16i8)hz_out5, 8);
+ out3 = (v8i16)__msa_ilvev_b((v16i8)hz_out7, (v16i8)hz_out6);
+ tmp1 = DPADD_SH3_SH(out1, out2, out3, filt_vt0, filt_vt1, filt_vt2);
+
+ SRARI_H2_SH(tmp0, tmp1, 7);
+ SAT_SH2_SH(tmp0, tmp1, 7);
+ out = PCKEV_XORI128_UB(tmp0, tmp1);
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ hz_out3 = hz_out7;
+ out0 = out2;
+ out1 = out3;
+ }
+}
+
+static void common_hv_4ht_6vt_8w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ v16i8 filt_hz0, filt_hz1, mask0, mask1;
+ v8i16 filt, filt_vt0, filt_vt1, filt_vt2, tmp0, tmp1, tmp2, tmp3;
+ v8i16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+ v8i16 hz_out7, hz_out8, out0, out1, out2, out3, out4, out5, out6, out7;
+ v16u8 vec0, vec1;
+
+ mask0 = LD_SB(&vp8_mc_filt_mask_arr[0]);
+ src -= (1 + 2 * src_stride);
+
+ filt = LD_SH(filter_horiz);
+ SPLATI_H2_SB(filt, 0, 1, filt_hz0, filt_hz1);
+
+ mask1 = mask0 + 2;
+
+ LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
+ src += (5 * src_stride);
+
+ XORI_B5_128_SB(src0, src1, src2, src3, src4);
+ hz_out0 = HORIZ_4TAP_FILT(src0, src0, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out1 = HORIZ_4TAP_FILT(src1, src1, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out2 = HORIZ_4TAP_FILT(src2, src2, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out3 = HORIZ_4TAP_FILT(src3, src3, mask0, mask1, filt_hz0, filt_hz1);
+ hz_out4 = HORIZ_4TAP_FILT(src4, src4, mask0, mask1, filt_hz0, filt_hz1);
+ ILVEV_B2_SH(hz_out0, hz_out1, hz_out2, hz_out3, out0, out1);
+ ILVEV_B2_SH(hz_out1, hz_out2, hz_out3, hz_out4, out3, out4);
+
+ filt = LD_SH(filter_vert);
+ SPLATI_H3_SH(filt, 0, 1, 2, filt_vt0, filt_vt1, filt_vt2);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src5, src6, src7, src8);
+ src += (4 * src_stride);
+
+ XORI_B4_128_SB(src5, src6, src7, src8);
+
+ hz_out5 = HORIZ_4TAP_FILT(src5, src5, mask0, mask1, filt_hz0, filt_hz1);
+ out2 = (v8i16)__msa_ilvev_b((v16i8)hz_out5, (v16i8)hz_out4);
+ tmp0 = DPADD_SH3_SH(out0, out1, out2, filt_vt0, filt_vt1, filt_vt2);
+
+ hz_out6 = HORIZ_4TAP_FILT(src6, src6, mask0, mask1, filt_hz0, filt_hz1);
+ out5 = (v8i16)__msa_ilvev_b((v16i8)hz_out6, (v16i8)hz_out5);
+ tmp1 = DPADD_SH3_SH(out3, out4, out5, filt_vt0, filt_vt1, filt_vt2);
+
+ hz_out7 = HORIZ_4TAP_FILT(src7, src7, mask0, mask1, filt_hz0, filt_hz1);
+ out6 = (v8i16)__msa_ilvev_b((v16i8)hz_out7, (v16i8)hz_out6);
+ tmp2 = DPADD_SH3_SH(out1, out2, out6, filt_vt0, filt_vt1, filt_vt2);
+
+ hz_out8 = HORIZ_4TAP_FILT(src8, src8, mask0, mask1, filt_hz0, filt_hz1);
+ out7 = (v8i16)__msa_ilvev_b((v16i8)hz_out8, (v16i8)hz_out7);
+ tmp3 = DPADD_SH3_SH(out4, out5, out7, filt_vt0, filt_vt1, filt_vt2);
+
+ SRARI_H4_SH(tmp0, tmp1, tmp2, tmp3, 7);
+ SAT_SH4_SH(tmp0, tmp1, tmp2, tmp3, 7);
+ vec0 = PCKEV_XORI128_UB(tmp0, tmp1);
+ vec1 = PCKEV_XORI128_UB(tmp2, tmp3);
+ ST8x4_UB(vec0, vec1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ hz_out4 = hz_out8;
+ out0 = out2;
+ out1 = out6;
+ out3 = out5;
+ out4 = out7;
+ }
+}
+
+static void common_hv_4ht_6vt_16w_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ uint8_t *RESTRICT dst, int32_t dst_stride,
+ const int8_t *filter_horiz,
+ const int8_t *filter_vert,
+ int32_t height) {
+ int32_t multiple8_cnt;
+ for (multiple8_cnt = 2; multiple8_cnt--;) {
+ common_hv_4ht_6vt_8w_msa(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+ src += 8;
+ dst += 8;
+ }
+}
+
+void vp8_sixtap_predict4x4_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ int32_t xoffset, int32_t yoffset,
+ uint8_t *RESTRICT dst, int32_t dst_stride) {
+ const int8_t *h_filter = vp8_subpel_filters_msa[xoffset - 1];
+ const int8_t *v_filter = vp8_subpel_filters_msa[yoffset - 1];
+
+ if (yoffset) {
+ if (xoffset) {
+ switch (xoffset) {
+ case 2:
+ case 4:
+ case 6:
+ switch (yoffset) {
+ case 2:
+ case 4:
+ case 6:
+ common_hv_6ht_6vt_4w_msa(src, src_stride, dst, dst_stride,
+ h_filter, v_filter, 4);
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ common_hv_6ht_4vt_4w_msa(src, src_stride, dst, dst_stride,
+ h_filter, v_filter + 1, 4);
+ break;
+ }
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ switch (yoffset) {
+ case 2:
+ case 4:
+ case 6:
+ common_hv_4ht_6vt_4w_msa(src, src_stride, dst, dst_stride,
+ h_filter + 1, v_filter, 4);
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ common_hv_4ht_4vt_4w_msa(src, src_stride, dst, dst_stride,
+ h_filter + 1, v_filter + 1, 4);
+ break;
+ }
+ break;
+ }
+ } else {
+ switch (yoffset) {
+ case 2:
+ case 4:
+ case 6:
+ common_vt_6t_4w_msa(src, src_stride, dst, dst_stride, v_filter, 4);
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ common_vt_4t_4w_msa(src, src_stride, dst, dst_stride, v_filter + 1,
+ 4);
+ break;
+ }
+ }
+ } else {
+ switch (xoffset) {
+ case 0: {
+ uint32_t tp0, tp1, tp2, tp3;
+
+ LW4(src, src_stride, tp0, tp1, tp2, tp3);
+ SW4(tp0, tp1, tp2, tp3, dst, dst_stride);
+ break;
+ }
+ case 2:
+ case 4:
+ case 6:
+ common_hz_6t_4w_msa(src, src_stride, dst, dst_stride, h_filter, 4);
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ common_hz_4t_4w_msa(src, src_stride, dst, dst_stride, h_filter + 1, 4);
+ break;
+ }
+ }
+}
+
+void vp8_sixtap_predict8x4_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ int32_t xoffset, int32_t yoffset,
+ uint8_t *RESTRICT dst, int32_t dst_stride) {
+ const int8_t *h_filter = vp8_subpel_filters_msa[xoffset - 1];
+ const int8_t *v_filter = vp8_subpel_filters_msa[yoffset - 1];
+
+ if (yoffset) {
+ if (xoffset) {
+ switch (xoffset) {
+ case 2:
+ case 4:
+ case 6:
+ switch (yoffset) {
+ case 2:
+ case 4:
+ case 6:
+ common_hv_6ht_6vt_8w_msa(src, src_stride, dst, dst_stride,
+ h_filter, v_filter, 4);
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ common_hv_6ht_4vt_8w_msa(src, src_stride, dst, dst_stride,
+ h_filter, v_filter + 1, 4);
+ break;
+ }
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ switch (yoffset) {
+ case 2:
+ case 4:
+ case 6:
+ common_hv_4ht_6vt_8w_msa(src, src_stride, dst, dst_stride,
+ h_filter + 1, v_filter, 4);
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ common_hv_4ht_4vt_8w_msa(src, src_stride, dst, dst_stride,
+ h_filter + 1, v_filter + 1, 4);
+ break;
+ }
+ break;
+ }
+ } else {
+ switch (yoffset) {
+ case 2:
+ case 4:
+ case 6:
+ common_vt_6t_8w_msa(src, src_stride, dst, dst_stride, v_filter, 4);
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ common_vt_4t_8w_msa(src, src_stride, dst, dst_stride, v_filter + 1,
+ 4);
+ break;
+ }
+ }
+ } else {
+ switch (xoffset) {
+ case 0: vp8_copy_mem8x4(src, src_stride, dst, dst_stride); break;
+ case 2:
+ case 4:
+ case 6:
+ common_hz_6t_8w_msa(src, src_stride, dst, dst_stride, h_filter, 4);
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ common_hz_4t_8w_msa(src, src_stride, dst, dst_stride, h_filter + 1, 4);
+ break;
+ }
+ }
+}
+
+void vp8_sixtap_predict8x8_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ int32_t xoffset, int32_t yoffset,
+ uint8_t *RESTRICT dst, int32_t dst_stride) {
+ const int8_t *h_filter = vp8_subpel_filters_msa[xoffset - 1];
+ const int8_t *v_filter = vp8_subpel_filters_msa[yoffset - 1];
+
+ if (yoffset) {
+ if (xoffset) {
+ switch (xoffset) {
+ case 2:
+ case 4:
+ case 6:
+ switch (yoffset) {
+ case 2:
+ case 4:
+ case 6:
+ common_hv_6ht_6vt_8w_msa(src, src_stride, dst, dst_stride,
+ h_filter, v_filter, 8);
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ common_hv_6ht_4vt_8w_msa(src, src_stride, dst, dst_stride,
+ h_filter, v_filter + 1, 8);
+ break;
+ }
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ switch (yoffset) {
+ case 2:
+ case 4:
+ case 6:
+ common_hv_4ht_6vt_8w_msa(src, src_stride, dst, dst_stride,
+ h_filter + 1, v_filter, 8);
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ common_hv_4ht_4vt_8w_msa(src, src_stride, dst, dst_stride,
+ h_filter + 1, v_filter + 1, 8);
+ break;
+ }
+ break;
+ }
+ } else {
+ switch (yoffset) {
+ case 2:
+ case 4:
+ case 6:
+ common_vt_6t_8w_msa(src, src_stride, dst, dst_stride, v_filter, 8);
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ common_vt_4t_8w_msa(src, src_stride, dst, dst_stride, v_filter + 1,
+ 8);
+ break;
+ }
+ }
+ } else {
+ switch (xoffset) {
+ case 0: vp8_copy_mem8x8(src, src_stride, dst, dst_stride); break;
+ case 2:
+ case 4:
+ case 6:
+ common_hz_6t_8w_msa(src, src_stride, dst, dst_stride, h_filter, 8);
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ common_hz_4t_8w_msa(src, src_stride, dst, dst_stride, h_filter + 1, 8);
+ break;
+ }
+ }
+}
+
+void vp8_sixtap_predict16x16_msa(uint8_t *RESTRICT src, int32_t src_stride,
+ int32_t xoffset, int32_t yoffset,
+ uint8_t *RESTRICT dst, int32_t dst_stride) {
+ const int8_t *h_filter = vp8_subpel_filters_msa[xoffset - 1];
+ const int8_t *v_filter = vp8_subpel_filters_msa[yoffset - 1];
+
+ if (yoffset) {
+ if (xoffset) {
+ switch (xoffset) {
+ case 2:
+ case 4:
+ case 6:
+ switch (yoffset) {
+ case 2:
+ case 4:
+ case 6:
+ common_hv_6ht_6vt_16w_msa(src, src_stride, dst, dst_stride,
+ h_filter, v_filter, 16);
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ common_hv_6ht_4vt_16w_msa(src, src_stride, dst, dst_stride,
+ h_filter, v_filter + 1, 16);
+ break;
+ }
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ switch (yoffset) {
+ case 2:
+ case 4:
+ case 6:
+ common_hv_4ht_6vt_16w_msa(src, src_stride, dst, dst_stride,
+ h_filter + 1, v_filter, 16);
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ common_hv_4ht_4vt_16w_msa(src, src_stride, dst, dst_stride,
+ h_filter + 1, v_filter + 1, 16);
+ break;
+ }
+ break;
+ }
+ } else {
+ switch (yoffset) {
+ case 2:
+ case 4:
+ case 6:
+ common_vt_6t_16w_msa(src, src_stride, dst, dst_stride, v_filter, 16);
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ common_vt_4t_16w_msa(src, src_stride, dst, dst_stride, v_filter + 1,
+ 16);
+ break;
+ }
+ }
+ } else {
+ switch (xoffset) {
+ case 0: vp8_copy_mem16x16(src, src_stride, dst, dst_stride); break;
+ case 2:
+ case 4:
+ case 6:
+ common_hz_6t_16w_msa(src, src_stride, dst, dst_stride, h_filter, 16);
+ break;
+
+ case 1:
+ case 3:
+ case 5:
+ case 7:
+ common_hz_4t_16w_msa(src, src_stride, dst, dst_stride, h_filter + 1,
+ 16);
+ break;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/mips/msa/vp8_macros_msa.h b/media/libvpx/libvpx/vp8/common/mips/msa/vp8_macros_msa.h
new file mode 100644
index 0000000000..7cb3c98690
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/msa/vp8_macros_msa.h
@@ -0,0 +1,1762 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_MIPS_MSA_VP8_MACROS_MSA_H_
+#define VPX_VP8_COMMON_MIPS_MSA_VP8_MACROS_MSA_H_
+
+#include <msa.h>
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+
+#define LD_B(RTYPE, psrc) *((const RTYPE *)(psrc))
+#define LD_UB(...) LD_B(v16u8, __VA_ARGS__)
+#define LD_SB(...) LD_B(v16i8, __VA_ARGS__)
+
+#define LD_H(RTYPE, psrc) *((const RTYPE *)(psrc))
+#define LD_UH(...) LD_H(v8u16, __VA_ARGS__)
+#define LD_SH(...) LD_H(v8i16, __VA_ARGS__)
+
+#define LD_W(RTYPE, psrc) *((const RTYPE *)(psrc))
+#define LD_UW(...) LD_W(v4u32, __VA_ARGS__)
+#define LD_SW(...) LD_W(v4i32, __VA_ARGS__)
+
+#define ST_B(RTYPE, in, pdst) *((RTYPE *)(pdst)) = (in)
+#define ST_UB(...) ST_B(v16u8, __VA_ARGS__)
+#define ST_SB(...) ST_B(v16i8, __VA_ARGS__)
+
+#define ST_H(RTYPE, in, pdst) *((RTYPE *)(pdst)) = (in)
+#define ST_UH(...) ST_H(v8u16, __VA_ARGS__)
+#define ST_SH(...) ST_H(v8i16, __VA_ARGS__)
+
+#define ST_W(RTYPE, in, pdst) *((RTYPE *)(pdst)) = (in)
+#define ST_SW(...) ST_W(v4i32, __VA_ARGS__)
+
+#if (__mips_isa_rev >= 6)
+#define LW(psrc) \
+ ({ \
+ const uint8_t *psrc_m = (const uint8_t *)(psrc); \
+ uint32_t val_m; \
+ \
+ asm volatile("lw %[val_m], %[psrc_m] \n\t" \
+ \
+ : [val_m] "=r"(val_m) \
+ : [psrc_m] "m"(*psrc_m)); \
+ \
+ val_m; \
+ })
+
+#if (__mips == 64)
+#define LD(psrc) \
+ ({ \
+ const uint8_t *psrc_m = (const uint8_t *)(psrc); \
+ uint64_t val_m = 0; \
+ \
+ asm volatile("ld %[val_m], %[psrc_m] \n\t" \
+ \
+ : [val_m] "=r"(val_m) \
+ : [psrc_m] "m"(*psrc_m)); \
+ \
+ val_m; \
+ })
+#else // !(__mips == 64)
+#define LD(psrc) \
+ ({ \
+ const uint8_t *psrc_ld = (const uint8_t *)(psrc); \
+ uint32_t val0_m, val1_m; \
+ uint64_t val_m = 0; \
+ \
+ val0_m = LW(psrc_ld); \
+ val1_m = LW(psrc_ld + 4); \
+ \
+ val_m = (uint64_t)(val1_m); \
+ val_m = (uint64_t)((val_m << 32) & 0xFFFFFFFF00000000); \
+ val_m = (uint64_t)(val_m | (uint64_t)val0_m); \
+ \
+ val_m; \
+ })
+#endif // (__mips == 64)
+
+#define SH(val, pdst) \
+ { \
+ uint8_t *pdst_m = (uint8_t *)(pdst); \
+ const uint16_t val_m = (val); \
+ \
+ asm volatile("sh %[val_m], %[pdst_m] \n\t" \
+ \
+ : [pdst_m] "=m"(*pdst_m) \
+ : [val_m] "r"(val_m)); \
+ }
+
+#define SW(val, pdst) \
+ { \
+ uint8_t *pdst_m = (uint8_t *)(pdst); \
+ const uint32_t val_m = (val); \
+ \
+ asm volatile("sw %[val_m], %[pdst_m] \n\t" \
+ \
+ : [pdst_m] "=m"(*pdst_m) \
+ : [val_m] "r"(val_m)); \
+ }
+
+#define SD(val, pdst) \
+ { \
+ uint8_t *pdst_m = (uint8_t *)(pdst); \
+ const uint64_t val_m = (val); \
+ \
+ asm volatile("sd %[val_m], %[pdst_m] \n\t" \
+ \
+ : [pdst_m] "=m"(*pdst_m) \
+ : [val_m] "r"(val_m)); \
+ }
+#else // !(__mips_isa_rev >= 6)
+#define LW(psrc) \
+ ({ \
+ const uint8_t *psrc_m = (const uint8_t *)(psrc); \
+ uint32_t val_m; \
+ \
+ asm volatile( \
+ "lwr %[val_m], 0(%[psrc_m]) \n\t" \
+ "lwl %[val_m], 3(%[psrc_m]) \n\t" \
+ : [val_m] "=&r"(val_m) \
+ : [psrc_m] "r"(psrc_m)); \
+ \
+ val_m; \
+ })
+
+#if (__mips == 64)
+#define LD(psrc) \
+ ({ \
+ const uint8_t *psrc_m = (const uint8_t *)(psrc); \
+ uint64_t val_m = 0; \
+ \
+ asm volatile( \
+ "ldr %[val_m], 0(%[psrc_m]) \n\t" \
+ "ldl %[val_m], 7(%[psrc_m]) \n\t" \
+ : [val_m] "=&r"(val_m) \
+ : [psrc_m] "r"(psrc_m)); \
+ \
+ val_m; \
+ })
+#else // !(__mips == 64)
+#define LD(psrc) \
+ ({ \
+ const uint8_t *psrc_m1 = (const uint8_t *)(psrc); \
+ uint32_t val0_m, val1_m; \
+ uint64_t val_m = 0; \
+ \
+ val0_m = LW(psrc_m1); \
+ val1_m = LW(psrc_m1 + 4); \
+ \
+ val_m = (uint64_t)(val1_m); \
+ val_m = (uint64_t)((val_m << 32) & 0xFFFFFFFF00000000); \
+ val_m = (uint64_t)(val_m | (uint64_t)val0_m); \
+ \
+ val_m; \
+ })
+#endif // (__mips == 64)
+#define SH(val, pdst) \
+ { \
+ uint8_t *pdst_m = (uint8_t *)(pdst); \
+ const uint16_t val_m = (val); \
+ \
+ asm volatile("ush %[val_m], %[pdst_m] \n\t" \
+ \
+ : [pdst_m] "=m"(*pdst_m) \
+ : [val_m] "r"(val_m)); \
+ }
+
+#define SW(val, pdst) \
+ { \
+ uint8_t *pdst_m = (uint8_t *)(pdst); \
+ const uint32_t val_m = (val); \
+ \
+ asm volatile("usw %[val_m], %[pdst_m] \n\t" \
+ \
+ : [pdst_m] "=m"(*pdst_m) \
+ : [val_m] "r"(val_m)); \
+ }
+
+#define SD(val, pdst) \
+ { \
+ uint8_t *pdst_m1 = (uint8_t *)(pdst); \
+ uint32_t val0_m, val1_m; \
+ \
+ val0_m = (uint32_t)((val)&0x00000000FFFFFFFF); \
+ val1_m = (uint32_t)(((val) >> 32) & 0x00000000FFFFFFFF); \
+ \
+ SW(val0_m, pdst_m1); \
+ SW(val1_m, pdst_m1 + 4); \
+ }
+#endif // (__mips_isa_rev >= 6)
+
+/* Description : Load 4 words with stride
+ Arguments : Inputs - psrc, stride
+ Outputs - out0, out1, out2, out3
+ Details : Load word in 'out0' from (psrc)
+ Load word in 'out1' from (psrc + stride)
+ Load word in 'out2' from (psrc + 2 * stride)
+ Load word in 'out3' from (psrc + 3 * stride)
+*/
+#define LW4(psrc, stride, out0, out1, out2, out3) \
+ { \
+ out0 = LW((psrc)); \
+ out1 = LW((psrc) + stride); \
+ out2 = LW((psrc) + 2 * stride); \
+ out3 = LW((psrc) + 3 * stride); \
+ }
+
+/* Description : Load double words with stride
+ Arguments : Inputs - psrc, stride
+ Outputs - out0, out1
+ Details : Load double word in 'out0' from (psrc)
+ Load double word in 'out1' from (psrc + stride)
+*/
+#define LD2(psrc, stride, out0, out1) \
+ { \
+ out0 = LD((psrc)); \
+ out1 = LD((psrc) + stride); \
+ }
+#define LD4(psrc, stride, out0, out1, out2, out3) \
+ { \
+ LD2((psrc), stride, out0, out1); \
+ LD2((psrc) + 2 * stride, stride, out2, out3); \
+ }
+
+/* Description : Store 4 words with stride
+ Arguments : Inputs - in0, in1, in2, in3, pdst, stride
+ Details : Store word from 'in0' to (pdst)
+ Store word from 'in1' to (pdst + stride)
+ Store word from 'in2' to (pdst + 2 * stride)
+ Store word from 'in3' to (pdst + 3 * stride)
+*/
+#define SW4(in0, in1, in2, in3, pdst, stride) \
+ { \
+ SW(in0, (pdst)); \
+ SW(in1, (pdst) + stride); \
+ SW(in2, (pdst) + 2 * stride); \
+ SW(in3, (pdst) + 3 * stride); \
+ }
+
+/* Description : Store 4 double words with stride
+ Arguments : Inputs - in0, in1, in2, in3, pdst, stride
+ Details : Store double word from 'in0' to (pdst)
+ Store double word from 'in1' to (pdst + stride)
+ Store double word from 'in2' to (pdst + 2 * stride)
+ Store double word from 'in3' to (pdst + 3 * stride)
+*/
+#define SD4(in0, in1, in2, in3, pdst, stride) \
+ { \
+ SD(in0, (pdst)); \
+ SD(in1, (pdst) + stride); \
+ SD(in2, (pdst) + 2 * stride); \
+ SD(in3, (pdst) + 3 * stride); \
+ }
+
+/* Description : Load vectors with 16 byte elements with stride
+ Arguments : Inputs - psrc, stride
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Load 16 byte elements in 'out0' from (psrc)
+ Load 16 byte elements in 'out1' from (psrc + stride)
+*/
+#define LD_B2(RTYPE, psrc, stride, out0, out1) \
+ { \
+ out0 = LD_B(RTYPE, (psrc)); \
+ out1 = LD_B(RTYPE, (psrc) + stride); \
+ }
+#define LD_UB2(...) LD_B2(v16u8, __VA_ARGS__)
+#define LD_SB2(...) LD_B2(v16i8, __VA_ARGS__)
+
+#define LD_B3(RTYPE, psrc, stride, out0, out1, out2) \
+ { \
+ LD_B2(RTYPE, (psrc), stride, out0, out1); \
+ out2 = LD_B(RTYPE, (psrc) + 2 * stride); \
+ }
+#define LD_UB3(...) LD_B3(v16u8, __VA_ARGS__)
+#define LD_SB3(...) LD_B3(v16i8, __VA_ARGS__)
+
+#define LD_B4(RTYPE, psrc, stride, out0, out1, out2, out3) \
+ { \
+ LD_B2(RTYPE, (psrc), stride, out0, out1); \
+ LD_B2(RTYPE, (psrc) + 2 * stride, stride, out2, out3); \
+ }
+#define LD_UB4(...) LD_B4(v16u8, __VA_ARGS__)
+#define LD_SB4(...) LD_B4(v16i8, __VA_ARGS__)
+
+#define LD_B5(RTYPE, psrc, stride, out0, out1, out2, out3, out4) \
+ { \
+ LD_B4(RTYPE, (psrc), stride, out0, out1, out2, out3); \
+ out4 = LD_B(RTYPE, (psrc) + 4 * stride); \
+ }
+#define LD_UB5(...) LD_B5(v16u8, __VA_ARGS__)
+#define LD_SB5(...) LD_B5(v16i8, __VA_ARGS__)
+
+#define LD_B8(RTYPE, psrc, stride, out0, out1, out2, out3, out4, out5, out6, \
+ out7) \
+ { \
+ LD_B4(RTYPE, (psrc), stride, out0, out1, out2, out3); \
+ LD_B4(RTYPE, (psrc) + 4 * stride, stride, out4, out5, out6, out7); \
+ }
+#define LD_UB8(...) LD_B8(v16u8, __VA_ARGS__)
+#define LD_SB8(...) LD_B8(v16i8, __VA_ARGS__)
+
+/* Description : Load vectors with 8 halfword elements with stride
+ Arguments : Inputs - psrc, stride
+ Outputs - out0, out1
+ Details : Load 8 halfword elements in 'out0' from (psrc)
+ Load 8 halfword elements in 'out1' from (psrc + stride)
+*/
+#define LD_H2(RTYPE, psrc, stride, out0, out1) \
+ { \
+ out0 = LD_H(RTYPE, (psrc)); \
+ out1 = LD_H(RTYPE, (psrc) + (stride)); \
+ }
+#define LD_SH2(...) LD_H2(v8i16, __VA_ARGS__)
+
+#define LD_H4(RTYPE, psrc, stride, out0, out1, out2, out3) \
+ { \
+ LD_H2(RTYPE, (psrc), stride, out0, out1); \
+ LD_H2(RTYPE, (psrc) + 2 * stride, stride, out2, out3); \
+ }
+#define LD_SH4(...) LD_H4(v8i16, __VA_ARGS__)
+
+/* Description : Load 2 vectors of signed word elements with stride
+ Arguments : Inputs - psrc, stride
+ Outputs - out0, out1
+ Return Type - signed word
+*/
+#define LD_SW2(psrc, stride, out0, out1) \
+ { \
+ out0 = LD_SW((psrc)); \
+ out1 = LD_SW((psrc) + stride); \
+ }
+
+/* Description : Store vectors of 16 byte elements with stride
+ Arguments : Inputs - in0, in1, pdst, stride
+ Details : Store 16 byte elements from 'in0' to (pdst)
+ Store 16 byte elements from 'in1' to (pdst + stride)
+*/
+#define ST_B2(RTYPE, in0, in1, pdst, stride) \
+ { \
+ ST_B(RTYPE, in0, (pdst)); \
+ ST_B(RTYPE, in1, (pdst) + stride); \
+ }
+#define ST_UB2(...) ST_B2(v16u8, __VA_ARGS__)
+
+#define ST_B4(RTYPE, in0, in1, in2, in3, pdst, stride) \
+ { \
+ ST_B2(RTYPE, in0, in1, (pdst), stride); \
+ ST_B2(RTYPE, in2, in3, (pdst) + 2 * stride, stride); \
+ }
+#define ST_UB4(...) ST_B4(v16u8, __VA_ARGS__)
+#define ST_SB4(...) ST_B4(v16i8, __VA_ARGS__)
+
+#define ST_B8(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, pdst, stride) \
+ { \
+ ST_B4(RTYPE, in0, in1, in2, in3, pdst, stride); \
+ ST_B4(RTYPE, in4, in5, in6, in7, (pdst) + 4 * stride, stride); \
+ }
+#define ST_UB8(...) ST_B8(v16u8, __VA_ARGS__)
+
+/* Description : Store vectors of 8 halfword elements with stride
+ Arguments : Inputs - in0, in1, pdst, stride
+ Details : Store 8 halfword elements from 'in0' to (pdst)
+ Store 8 halfword elements from 'in1' to (pdst + stride)
+*/
+#define ST_H2(RTYPE, in0, in1, pdst, stride) \
+ { \
+ ST_H(RTYPE, in0, (pdst)); \
+ ST_H(RTYPE, in1, (pdst) + stride); \
+ }
+#define ST_SH2(...) ST_H2(v8i16, __VA_ARGS__)
+
+/* Description : Store vectors of word elements with stride
+ Arguments : Inputs - in0, in1, pdst, stride
+ Details : Store 4 word elements from 'in0' to (pdst)
+ Store 4 word elements from 'in1' to (pdst + stride)
+*/
+#define ST_SW2(in0, in1, pdst, stride) \
+ { \
+ ST_SW(in0, (pdst)); \
+ ST_SW(in1, (pdst) + stride); \
+ }
+
+/* Description : Store 2x4 byte block to destination memory from input vector
+ Arguments : Inputs - in, stidx, pdst, stride
+ Details : Index 'stidx' halfword element from 'in' vector is copied to
+ the GP register and stored to (pdst)
+ Index 'stidx+1' halfword element from 'in' vector is copied to
+ the GP register and stored to (pdst + stride)
+ Index 'stidx+2' halfword element from 'in' vector is copied to
+ the GP register and stored to (pdst + 2 * stride)
+ Index 'stidx+3' halfword element from 'in' vector is copied to
+ the GP register and stored to (pdst + 3 * stride)
+*/
+#define ST2x4_UB(in, stidx, pdst, stride) \
+ { \
+ uint16_t out0_m, out1_m, out2_m, out3_m; \
+ uint8_t *pblk_2x4_m = (uint8_t *)(pdst); \
+ \
+ out0_m = __msa_copy_u_h((v8i16)in, (stidx)); \
+ out1_m = __msa_copy_u_h((v8i16)in, (stidx + 1)); \
+ out2_m = __msa_copy_u_h((v8i16)in, (stidx + 2)); \
+ out3_m = __msa_copy_u_h((v8i16)in, (stidx + 3)); \
+ \
+ SH(out0_m, pblk_2x4_m); \
+ SH(out1_m, pblk_2x4_m + stride); \
+ SH(out2_m, pblk_2x4_m + 2 * stride); \
+ SH(out3_m, pblk_2x4_m + 3 * stride); \
+ }
+
+/* Description : Store 4x4 byte block to destination memory from input vector
+ Arguments : Inputs - in0, in1, pdst, stride
+ Details : 'Idx0' word element from input vector 'in0' is copied to the
+ GP register and stored to (pdst)
+ 'Idx1' word element from input vector 'in0' is copied to the
+ GP register and stored to (pdst + stride)
+ 'Idx2' word element from input vector 'in0' is copied to the
+ GP register and stored to (pdst + 2 * stride)
+ 'Idx3' word element from input vector 'in0' is copied to the
+ GP register and stored to (pdst + 3 * stride)
+*/
+#define ST4x4_UB(in0, in1, idx0, idx1, idx2, idx3, pdst, stride) \
+ { \
+ uint32_t out0_m, out1_m, out2_m, out3_m; \
+ uint8_t *pblk_4x4_m = (uint8_t *)(pdst); \
+ \
+ out0_m = __msa_copy_u_w((v4i32)in0, idx0); \
+ out1_m = __msa_copy_u_w((v4i32)in0, idx1); \
+ out2_m = __msa_copy_u_w((v4i32)in1, idx2); \
+ out3_m = __msa_copy_u_w((v4i32)in1, idx3); \
+ \
+ SW4(out0_m, out1_m, out2_m, out3_m, pblk_4x4_m, stride); \
+ }
+#define ST4x8_UB(in0, in1, pdst, stride) \
+ { \
+ uint8_t *pblk_4x8 = (uint8_t *)(pdst); \
+ \
+ ST4x4_UB(in0, in0, 0, 1, 2, 3, pblk_4x8, stride); \
+ ST4x4_UB(in1, in1, 0, 1, 2, 3, pblk_4x8 + 4 * stride, stride); \
+ }
+
+/* Description : Store 8x1 byte block to destination memory from input vector
+ Arguments : Inputs - in, pdst
+ Details : Index 0 double word element from 'in' vector is copied to the
+ GP register and stored to (pdst)
+*/
+#define ST8x1_UB(in, pdst) \
+ { \
+ uint64_t out0_m; \
+ \
+ out0_m = __msa_copy_u_d((v2i64)in, 0); \
+ SD(out0_m, pdst); \
+ }
+
+/* Description : Store 8x2 byte block to destination memory from input vector
+ Arguments : Inputs - in, pdst, stride
+ Details : Index 0 double word element from 'in' vector is copied to the
+ GP register and stored to (pdst)
+ Index 1 double word element from 'in' vector is copied to the
+ GP register and stored to (pdst + stride)
+*/
+#define ST8x2_UB(in, pdst, stride) \
+ { \
+ uint64_t out0_m, out1_m; \
+ uint8_t *pblk_8x2_m = (uint8_t *)(pdst); \
+ \
+ out0_m = __msa_copy_u_d((v2i64)in, 0); \
+ out1_m = __msa_copy_u_d((v2i64)in, 1); \
+ \
+ SD(out0_m, pblk_8x2_m); \
+ SD(out1_m, pblk_8x2_m + stride); \
+ }
+
+/* Description : Store 8x4 byte block to destination memory from input
+ vectors
+ Arguments : Inputs - in0, in1, pdst, stride
+ Details : Index 0 double word element from 'in0' vector is copied to the
+ GP register and stored to (pdst)
+ Index 1 double word element from 'in0' vector is copied to the
+ GP register and stored to (pdst + stride)
+ Index 0 double word element from 'in1' vector is copied to the
+ GP register and stored to (pdst + 2 * stride)
+ Index 1 double word element from 'in1' vector is copied to the
+ GP register and stored to (pdst + 3 * stride)
+*/
+#define ST8x4_UB(in0, in1, pdst, stride) \
+ { \
+ uint64_t out0_m, out1_m, out2_m, out3_m; \
+ uint8_t *pblk_8x4_m = (uint8_t *)(pdst); \
+ \
+ out0_m = __msa_copy_u_d((v2i64)in0, 0); \
+ out1_m = __msa_copy_u_d((v2i64)in0, 1); \
+ out2_m = __msa_copy_u_d((v2i64)in1, 0); \
+ out3_m = __msa_copy_u_d((v2i64)in1, 1); \
+ \
+ SD4(out0_m, out1_m, out2_m, out3_m, pblk_8x4_m, stride); \
+ }
+
+/* Description : Immediate number of elements to slide with zero
+ Arguments : Inputs - in0, in1, slide_val
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Byte elements from 'zero_m' vector are slid into 'in0' by
+ value specified in the 'slide_val'
+*/
+#define SLDI_B2_0(RTYPE, in0, in1, out0, out1, slide_val) \
+ { \
+ v16i8 zero_m = { 0 }; \
+ \
+ out0 = (RTYPE)__msa_sldi_b((v16i8)zero_m, (v16i8)in0, slide_val); \
+ out1 = (RTYPE)__msa_sldi_b((v16i8)zero_m, (v16i8)in1, slide_val); \
+ }
+#define SLDI_B2_0_UB(...) SLDI_B2_0(v16u8, __VA_ARGS__)
+
+/* Description : Immediate number of elements to slide
+ Arguments : Inputs - in0_0, in0_1, in1_0, in1_1, slide_val
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Byte elements from 'in0_0' vector are slid into 'in1_0' by
+ value specified in the 'slide_val'
+*/
+#define SLDI_B2(RTYPE, in0_0, in0_1, in1_0, in1_1, out0, out1, slide_val) \
+ { \
+ out0 = (RTYPE)__msa_sldi_b((v16i8)in0_0, (v16i8)in1_0, slide_val); \
+ out1 = (RTYPE)__msa_sldi_b((v16i8)in0_1, (v16i8)in1_1, slide_val); \
+ }
+
+#define SLDI_B3(RTYPE, in0_0, in0_1, in0_2, in1_0, in1_1, in1_2, out0, out1, \
+ out2, slide_val) \
+ { \
+ SLDI_B2(RTYPE, in0_0, in0_1, in1_0, in1_1, out0, out1, slide_val); \
+ out2 = (RTYPE)__msa_sldi_b((v16i8)in0_2, (v16i8)in1_2, slide_val); \
+ }
+#define SLDI_B3_UH(...) SLDI_B3(v8u16, __VA_ARGS__)
+
+/* Description : Shuffle byte vector elements as per mask vector
+ Arguments : Inputs - in0, in1, in2, in3, mask0, mask1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Byte elements from 'in0' & 'in1' are copied selectively to
+ 'out0' as per control vector 'mask0'
+*/
+#define VSHF_B2(RTYPE, in0, in1, in2, in3, mask0, mask1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_vshf_b((v16i8)mask0, (v16i8)in1, (v16i8)in0); \
+ out1 = (RTYPE)__msa_vshf_b((v16i8)mask1, (v16i8)in3, (v16i8)in2); \
+ }
+#define VSHF_B2_UB(...) VSHF_B2(v16u8, __VA_ARGS__)
+#define VSHF_B2_SB(...) VSHF_B2(v16i8, __VA_ARGS__)
+#define VSHF_B2_UH(...) VSHF_B2(v8u16, __VA_ARGS__)
+
+#define VSHF_B3(RTYPE, in0, in1, in2, in3, in4, in5, mask0, mask1, mask2, \
+ out0, out1, out2) \
+ { \
+ VSHF_B2(RTYPE, in0, in1, in2, in3, mask0, mask1, out0, out1); \
+ out2 = (RTYPE)__msa_vshf_b((v16i8)mask2, (v16i8)in5, (v16i8)in4); \
+ }
+#define VSHF_B3_SB(...) VSHF_B3(v16i8, __VA_ARGS__)
+
+/* Description : Shuffle halfword vector elements as per mask vector
+ Arguments : Inputs - in0, in1, in2, in3, mask0, mask1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : halfword elements from 'in0' & 'in1' are copied selectively to
+ 'out0' as per control vector 'mask0'
+*/
+#define VSHF_H2(RTYPE, in0, in1, in2, in3, mask0, mask1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_vshf_h((v8i16)mask0, (v8i16)in1, (v8i16)in0); \
+ out1 = (RTYPE)__msa_vshf_h((v8i16)mask1, (v8i16)in3, (v8i16)in2); \
+ }
+#define VSHF_H2_SH(...) VSHF_H2(v8i16, __VA_ARGS__)
+
+/* Description : Dot product of byte vector elements
+ Arguments : Inputs - mult0, mult1, cnst0, cnst1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Unsigned byte elements from 'mult0' are multiplied with
+ unsigned byte elements from 'cnst0' producing a result
+ twice the size of input i.e. unsigned halfword.
+ The multiplication result of adjacent odd-even elements
+ are added together and written to the 'out0' vector
+*/
+#define DOTP_UB2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_dotp_u_h((v16u8)mult0, (v16u8)cnst0); \
+ out1 = (RTYPE)__msa_dotp_u_h((v16u8)mult1, (v16u8)cnst1); \
+ }
+#define DOTP_UB2_UH(...) DOTP_UB2(v8u16, __VA_ARGS__)
+
+#define DOTP_UB4(RTYPE, mult0, mult1, mult2, mult3, cnst0, cnst1, cnst2, \
+ cnst3, out0, out1, out2, out3) \
+ { \
+ DOTP_UB2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1); \
+ DOTP_UB2(RTYPE, mult2, mult3, cnst2, cnst3, out2, out3); \
+ }
+#define DOTP_UB4_UH(...) DOTP_UB4(v8u16, __VA_ARGS__)
+
+/* Description : Dot product of byte vector elements
+ Arguments : Inputs - mult0, mult1, cnst0, cnst1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Signed byte elements from 'mult0' are multiplied with
+ signed byte elements from 'cnst0' producing a result
+ twice the size of input i.e. signed halfword.
+ The multiplication result of adjacent odd-even elements
+ are added together and written to the 'out0' vector
+*/
+#define DOTP_SB2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_dotp_s_h((v16i8)mult0, (v16i8)cnst0); \
+ out1 = (RTYPE)__msa_dotp_s_h((v16i8)mult1, (v16i8)cnst1); \
+ }
+#define DOTP_SB2_SH(...) DOTP_SB2(v8i16, __VA_ARGS__)
+
+#define DOTP_SB4(RTYPE, mult0, mult1, mult2, mult3, cnst0, cnst1, cnst2, \
+ cnst3, out0, out1, out2, out3) \
+ { \
+ DOTP_SB2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1); \
+ DOTP_SB2(RTYPE, mult2, mult3, cnst2, cnst3, out2, out3); \
+ }
+#define DOTP_SB4_SH(...) DOTP_SB4(v8i16, __VA_ARGS__)
+
+/* Description : Dot product of halfword vector elements
+ Arguments : Inputs - mult0, mult1, cnst0, cnst1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Signed halfword elements from 'mult0' are multiplied with
+ signed halfword elements from 'cnst0' producing a result
+ twice the size of input i.e. signed word.
+ The multiplication result of adjacent odd-even elements
+ are added together and written to the 'out0' vector
+*/
+#define DOTP_SH2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_dotp_s_w((v8i16)mult0, (v8i16)cnst0); \
+ out1 = (RTYPE)__msa_dotp_s_w((v8i16)mult1, (v8i16)cnst1); \
+ }
+
+#define DOTP_SH4(RTYPE, mult0, mult1, mult2, mult3, cnst0, cnst1, cnst2, \
+ cnst3, out0, out1, out2, out3) \
+ { \
+ DOTP_SH2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1); \
+ DOTP_SH2(RTYPE, mult2, mult3, cnst2, cnst3, out2, out3); \
+ }
+#define DOTP_SH4_SW(...) DOTP_SH4(v4i32, __VA_ARGS__)
+
+/* Description : Dot product of word vector elements
+ Arguments : Inputs - mult0, mult1, cnst0, cnst1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Signed word elements from 'mult0' are multiplied with
+ signed word elements from 'cnst0' producing a result
+ twice the size of input i.e. signed double word.
+ The multiplication result of adjacent odd-even elements
+ are added together and written to the 'out0' vector
+*/
+#define DOTP_SW2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_dotp_s_d((v4i32)mult0, (v4i32)cnst0); \
+ out1 = (RTYPE)__msa_dotp_s_d((v4i32)mult1, (v4i32)cnst1); \
+ }
+#define DOTP_SW2_SD(...) DOTP_SW2(v2i64, __VA_ARGS__)
+
+/* Description : Dot product & addition of byte vector elements
+ Arguments : Inputs - mult0, mult1, cnst0, cnst1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Signed byte elements from 'mult0' are multiplied with
+ signed byte elements from 'cnst0' producing a result
+ twice the size of input i.e. signed halfword.
+ The multiplication result of adjacent odd-even elements
+ are added to the 'out0' vector
+*/
+#define DPADD_SB2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_dpadd_s_h((v8i16)out0, (v16i8)mult0, (v16i8)cnst0); \
+ out1 = (RTYPE)__msa_dpadd_s_h((v8i16)out1, (v16i8)mult1, (v16i8)cnst1); \
+ }
+#define DPADD_SB2_SH(...) DPADD_SB2(v8i16, __VA_ARGS__)
+
+#define DPADD_SB4(RTYPE, mult0, mult1, mult2, mult3, cnst0, cnst1, cnst2, \
+ cnst3, out0, out1, out2, out3) \
+ { \
+ DPADD_SB2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1); \
+ DPADD_SB2(RTYPE, mult2, mult3, cnst2, cnst3, out2, out3); \
+ }
+#define DPADD_SB4_SH(...) DPADD_SB4(v8i16, __VA_ARGS__)
+
+/* Description : Dot product & addition of halfword vector elements
+ Arguments : Inputs - mult0, mult1, cnst0, cnst1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Signed halfword elements from 'mult0' are multiplied with
+ signed halfword elements from 'cnst0' producing a result
+ twice the size of input i.e. signed word.
+ The multiplication result of adjacent odd-even elements
+ are added to the 'out0' vector
+*/
+#define DPADD_SH2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_dpadd_s_w((v4i32)out0, (v8i16)mult0, (v8i16)cnst0); \
+ out1 = (RTYPE)__msa_dpadd_s_w((v4i32)out1, (v8i16)mult1, (v8i16)cnst1); \
+ }
+#define DPADD_SH2_SW(...) DPADD_SH2(v4i32, __VA_ARGS__)
+
+#define DPADD_SH4(RTYPE, mult0, mult1, mult2, mult3, cnst0, cnst1, cnst2, \
+ cnst3, out0, out1, out2, out3) \
+ { \
+ DPADD_SH2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1); \
+ DPADD_SH2(RTYPE, mult2, mult3, cnst2, cnst3, out2, out3); \
+ }
+#define DPADD_SH4_SW(...) DPADD_SH4(v4i32, __VA_ARGS__)
+
+/* Description : Dot product & addition of double word vector elements
+ Arguments : Inputs - mult0, mult1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Each signed word element from 'mult0' is multiplied with itself
+ producing an intermediate result twice the size of it
+ i.e. signed double word
+ The multiplication result of adjacent odd-even elements
+ are added to the 'out0' vector
+*/
+#define DPADD_SD2(RTYPE, mult0, mult1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_dpadd_s_d((v2i64)out0, (v4i32)mult0, (v4i32)mult0); \
+ out1 = (RTYPE)__msa_dpadd_s_d((v2i64)out1, (v4i32)mult1, (v4i32)mult1); \
+ }
+#define DPADD_SD2_SD(...) DPADD_SD2(v2i64, __VA_ARGS__)
+
+/* Description : Clips all signed halfword elements of input vector
+ between 0 & 255
+ Arguments : Input - in
+ Output - out_m
+ Return Type - signed halfword
+*/
+#define CLIP_SH_0_255(in) \
+ ({ \
+ v8i16 max_m = __msa_ldi_h(255); \
+ v8i16 out_m; \
+ \
+ out_m = __msa_maxi_s_h((v8i16)in, 0); \
+ out_m = __msa_min_s_h((v8i16)max_m, (v8i16)out_m); \
+ out_m; \
+ })
+#define CLIP_SH2_0_255(in0, in1) \
+ { \
+ in0 = CLIP_SH_0_255(in0); \
+ in1 = CLIP_SH_0_255(in1); \
+ }
+#define CLIP_SH4_0_255(in0, in1, in2, in3) \
+ { \
+ CLIP_SH2_0_255(in0, in1); \
+ CLIP_SH2_0_255(in2, in3); \
+ }
+
+/* Description : Clips all signed word elements of input vector
+ between 0 & 255
+ Arguments : Input - in
+ Output - out_m
+ Return Type - signed word
+*/
+#define CLIP_SW_0_255(in) \
+ ({ \
+ v4i32 max_m = __msa_ldi_w(255); \
+ v4i32 out_m; \
+ \
+ out_m = __msa_maxi_s_w((v4i32)in, 0); \
+ out_m = __msa_min_s_w((v4i32)max_m, (v4i32)out_m); \
+ out_m; \
+ })
+
+/* Description : Horizontal addition of 4 signed word elements of input vector
+ Arguments : Input - in (signed word vector)
+ Output - sum_m (i32 sum)
+ Return Type - signed word (GP)
+ Details : 4 signed word elements of 'in' vector are added together and
+ the resulting integer sum is returned
+*/
+#define HADD_SW_S32(in) \
+ ({ \
+ v2i64 res0_m, res1_m; \
+ int32_t sum_m; \
+ \
+ res0_m = __msa_hadd_s_d((v4i32)in, (v4i32)in); \
+ res1_m = __msa_splati_d(res0_m, 1); \
+ res0_m = res0_m + res1_m; \
+ sum_m = __msa_copy_s_w((v4i32)res0_m, 0); \
+ sum_m; \
+ })
+
+/* Description : Horizontal addition of 8 unsigned halfword elements
+ Arguments : Inputs - in (unsigned halfword vector)
+ Outputs - sum_m (u32 sum)
+ Return Type - unsigned word
+ Details : 8 unsigned halfword elements of input vector are added
+ together and the resulting integer sum is returned
+*/
+#define HADD_UH_U32(in) \
+ ({ \
+ v4u32 res_m; \
+ v2u64 res0_m, res1_m; \
+ uint32_t sum_m; \
+ \
+ res_m = __msa_hadd_u_w((v8u16)in, (v8u16)in); \
+ res0_m = __msa_hadd_u_d(res_m, res_m); \
+ res1_m = (v2u64)__msa_splati_d((v2i64)res0_m, 1); \
+ res0_m = res0_m + res1_m; \
+ sum_m = __msa_copy_u_w((v4i32)res0_m, 0); \
+ sum_m; \
+ })
+
+/* Description : Horizontal addition of unsigned byte vector elements
+ Arguments : Inputs - in0, in1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Each unsigned odd byte element from 'in0' is added to
+ even unsigned byte element from 'in0' (pairwise) and the
+ halfword result is written to 'out0'
+*/
+#define HADD_UB2(RTYPE, in0, in1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_hadd_u_h((v16u8)in0, (v16u8)in0); \
+ out1 = (RTYPE)__msa_hadd_u_h((v16u8)in1, (v16u8)in1); \
+ }
+#define HADD_UB2_UH(...) HADD_UB2(v8u16, __VA_ARGS__)
+
+/* Description : Horizontal subtraction of unsigned byte vector elements
+ Arguments : Inputs - in0, in1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Each unsigned odd byte element from 'in0' is subtracted from
+ even unsigned byte element from 'in0' (pairwise) and the
+ halfword result is written to 'out0'
+*/
+#define HSUB_UB2(RTYPE, in0, in1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_hsub_u_h((v16u8)in0, (v16u8)in0); \
+ out1 = (RTYPE)__msa_hsub_u_h((v16u8)in1, (v16u8)in1); \
+ }
+#define HSUB_UB2_SH(...) HSUB_UB2(v8i16, __VA_ARGS__)
+
+/* Description : Horizontal subtraction of signed halfword vector elements
+ Arguments : Inputs - in0, in1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Each signed odd halfword element from 'in0' is subtracted from
+ even signed halfword element from 'in0' (pairwise) and the
+ word result is written to 'out0'
+*/
+#define HSUB_UH2(RTYPE, in0, in1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_hsub_s_w((v8i16)in0, (v8i16)in0); \
+ out1 = (RTYPE)__msa_hsub_s_w((v8i16)in1, (v8i16)in1); \
+ }
+#define HSUB_UH2_SW(...) HSUB_UH2(v4i32, __VA_ARGS__)
+
+/* Description : Set element n input vector to GPR value
+ Arguments : Inputs - in0, in1, in2, in3
+ Output - out
+ Return Type - as per RTYPE
+ Details : Set element 0 in vector 'out' to value specified in 'in0'
+*/
+#define INSERT_D2(RTYPE, in0, in1, out) \
+ { \
+ out = (RTYPE)__msa_insert_d((v2i64)out, 0, in0); \
+ out = (RTYPE)__msa_insert_d((v2i64)out, 1, in1); \
+ }
+#define INSERT_D2_SB(...) INSERT_D2(v16i8, __VA_ARGS__)
+
+/* Description : Interleave even byte elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Even byte elements of 'in0' and 'in1' are interleaved
+ and written to 'out0'
+*/
+#define ILVEV_B2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvev_b((v16i8)in1, (v16i8)in0); \
+ out1 = (RTYPE)__msa_ilvev_b((v16i8)in3, (v16i8)in2); \
+ }
+#define ILVEV_B2_UB(...) ILVEV_B2(v16u8, __VA_ARGS__)
+#define ILVEV_B2_SH(...) ILVEV_B2(v8i16, __VA_ARGS__)
+#define ILVEV_B2_SD(...) ILVEV_B2(v2i64, __VA_ARGS__)
+
+/* Description : Interleave even halfword elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Even halfword elements of 'in0' and 'in1' are interleaved
+ and written to 'out0'
+*/
+#define ILVEV_H2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvev_h((v8i16)in1, (v8i16)in0); \
+ out1 = (RTYPE)__msa_ilvev_h((v8i16)in3, (v8i16)in2); \
+ }
+#define ILVEV_H2_UB(...) ILVEV_H2(v16u8, __VA_ARGS__)
+#define ILVEV_H2_SH(...) ILVEV_H2(v8i16, __VA_ARGS__)
+
+/* Description : Interleave even word elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Even word elements of 'in0' and 'in1' are interleaved
+ and written to 'out0'
+*/
+#define ILVEV_W2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvev_w((v4i32)in1, (v4i32)in0); \
+ out1 = (RTYPE)__msa_ilvev_w((v4i32)in3, (v4i32)in2); \
+ }
+#define ILVEV_W2_SD(...) ILVEV_W2(v2i64, __VA_ARGS__)
+
+/* Description : Interleave even double word elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Even double word elements of 'in0' and 'in1' are interleaved
+ and written to 'out0'
+*/
+#define ILVEV_D2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvev_d((v2i64)in1, (v2i64)in0); \
+ out1 = (RTYPE)__msa_ilvev_d((v2i64)in3, (v2i64)in2); \
+ }
+#define ILVEV_D2_UB(...) ILVEV_D2(v16u8, __VA_ARGS__)
+
+/* Description : Interleave left half of byte elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Left half of byte elements of 'in0' and 'in1' are interleaved
+ and written to 'out0'.
+*/
+#define ILVL_B2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvl_b((v16i8)in0, (v16i8)in1); \
+ out1 = (RTYPE)__msa_ilvl_b((v16i8)in2, (v16i8)in3); \
+ }
+#define ILVL_B2_UB(...) ILVL_B2(v16u8, __VA_ARGS__)
+#define ILVL_B2_SB(...) ILVL_B2(v16i8, __VA_ARGS__)
+#define ILVL_B2_SH(...) ILVL_B2(v8i16, __VA_ARGS__)
+
+#define ILVL_B4(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3) \
+ { \
+ ILVL_B2(RTYPE, in0, in1, in2, in3, out0, out1); \
+ ILVL_B2(RTYPE, in4, in5, in6, in7, out2, out3); \
+ }
+#define ILVL_B4_SB(...) ILVL_B4(v16i8, __VA_ARGS__)
+#define ILVL_B4_SH(...) ILVL_B4(v8i16, __VA_ARGS__)
+
+/* Description : Interleave left half of halfword elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Left half of halfword elements of 'in0' and 'in1' are
+ interleaved and written to 'out0'.
+*/
+#define ILVL_H2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvl_h((v8i16)in0, (v8i16)in1); \
+ out1 = (RTYPE)__msa_ilvl_h((v8i16)in2, (v8i16)in3); \
+ }
+#define ILVL_H2_SH(...) ILVL_H2(v8i16, __VA_ARGS__)
+#define ILVL_H2_SW(...) ILVL_H2(v4i32, __VA_ARGS__)
+
+/* Description : Interleave left half of word elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Left half of word elements of 'in0' and 'in1' are interleaved
+ and written to 'out0'.
+*/
+#define ILVL_W2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvl_w((v4i32)in0, (v4i32)in1); \
+ out1 = (RTYPE)__msa_ilvl_w((v4i32)in2, (v4i32)in3); \
+ }
+#define ILVL_W2_SH(...) ILVL_W2(v8i16, __VA_ARGS__)
+
+/* Description : Interleave right half of byte elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Right half of byte elements of 'in0' and 'in1' are interleaved
+ and written to out0.
+*/
+#define ILVR_B2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvr_b((v16i8)in0, (v16i8)in1); \
+ out1 = (RTYPE)__msa_ilvr_b((v16i8)in2, (v16i8)in3); \
+ }
+#define ILVR_B2_UB(...) ILVR_B2(v16u8, __VA_ARGS__)
+#define ILVR_B2_SB(...) ILVR_B2(v16i8, __VA_ARGS__)
+#define ILVR_B2_SH(...) ILVR_B2(v8i16, __VA_ARGS__)
+#define ILVR_B2_SW(...) ILVR_B2(v4i32, __VA_ARGS__)
+
+#define ILVR_B4(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3) \
+ { \
+ ILVR_B2(RTYPE, in0, in1, in2, in3, out0, out1); \
+ ILVR_B2(RTYPE, in4, in5, in6, in7, out2, out3); \
+ }
+#define ILVR_B4_UB(...) ILVR_B4(v16u8, __VA_ARGS__)
+#define ILVR_B4_SB(...) ILVR_B4(v16i8, __VA_ARGS__)
+#define ILVR_B4_UH(...) ILVR_B4(v8u16, __VA_ARGS__)
+#define ILVR_B4_SH(...) ILVR_B4(v8i16, __VA_ARGS__)
+#define ILVR_B4_SW(...) ILVR_B4(v4i32, __VA_ARGS__)
+
+/* Description : Interleave right half of halfword elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Right half of halfword elements of 'in0' and 'in1' are
+ interleaved and written to 'out0'.
+*/
+#define ILVR_H2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvr_h((v8i16)in0, (v8i16)in1); \
+ out1 = (RTYPE)__msa_ilvr_h((v8i16)in2, (v8i16)in3); \
+ }
+#define ILVR_H2_SH(...) ILVR_H2(v8i16, __VA_ARGS__)
+#define ILVR_H2_SW(...) ILVR_H2(v4i32, __VA_ARGS__)
+
+#define ILVR_H4(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3) \
+ { \
+ ILVR_H2(RTYPE, in0, in1, in2, in3, out0, out1); \
+ ILVR_H2(RTYPE, in4, in5, in6, in7, out2, out3); \
+ }
+#define ILVR_H4_SH(...) ILVR_H4(v8i16, __VA_ARGS__)
+#define ILVR_H4_SW(...) ILVR_H4(v4i32, __VA_ARGS__)
+
+#define ILVR_W2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvr_w((v4i32)in0, (v4i32)in1); \
+ out1 = (RTYPE)__msa_ilvr_w((v4i32)in2, (v4i32)in3); \
+ }
+#define ILVR_W2_SH(...) ILVR_W2(v8i16, __VA_ARGS__)
+
+/* Description : Interleave right half of double word elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Right half of double word elements of 'in0' and 'in1' are
+ interleaved and written to 'out0'.
+*/
+#define ILVR_D2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvr_d((v2i64)(in0), (v2i64)(in1)); \
+ out1 = (RTYPE)__msa_ilvr_d((v2i64)(in2), (v2i64)(in3)); \
+ }
+#define ILVR_D2_UB(...) ILVR_D2(v16u8, __VA_ARGS__)
+#define ILVR_D2_SB(...) ILVR_D2(v16i8, __VA_ARGS__)
+#define ILVR_D2_SH(...) ILVR_D2(v8i16, __VA_ARGS__)
+
+#define ILVR_D4(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3) \
+ { \
+ ILVR_D2(RTYPE, in0, in1, in2, in3, out0, out1); \
+ ILVR_D2(RTYPE, in4, in5, in6, in7, out2, out3); \
+ }
+#define ILVR_D4_SB(...) ILVR_D4(v16i8, __VA_ARGS__)
+#define ILVR_D4_UB(...) ILVR_D4(v16u8, __VA_ARGS__)
+
+/* Description : Interleave both left and right half of input vectors
+ Arguments : Inputs - in0, in1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Right half of byte elements from 'in0' and 'in1' are
+ interleaved and written to 'out0'
+*/
+#define ILVRL_B2(RTYPE, in0, in1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvr_b((v16i8)in0, (v16i8)in1); \
+ out1 = (RTYPE)__msa_ilvl_b((v16i8)in0, (v16i8)in1); \
+ }
+#define ILVRL_B2_UB(...) ILVRL_B2(v16u8, __VA_ARGS__)
+#define ILVRL_B2_SB(...) ILVRL_B2(v16i8, __VA_ARGS__)
+#define ILVRL_B2_UH(...) ILVRL_B2(v8u16, __VA_ARGS__)
+#define ILVRL_B2_SH(...) ILVRL_B2(v8i16, __VA_ARGS__)
+
+#define ILVRL_H2(RTYPE, in0, in1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvr_h((v8i16)in0, (v8i16)in1); \
+ out1 = (RTYPE)__msa_ilvl_h((v8i16)in0, (v8i16)in1); \
+ }
+#define ILVRL_H2_SH(...) ILVRL_H2(v8i16, __VA_ARGS__)
+#define ILVRL_H2_SW(...) ILVRL_H2(v4i32, __VA_ARGS__)
+
+#define ILVRL_W2(RTYPE, in0, in1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvr_w((v4i32)in0, (v4i32)in1); \
+ out1 = (RTYPE)__msa_ilvl_w((v4i32)in0, (v4i32)in1); \
+ }
+#define ILVRL_W2_UB(...) ILVRL_W2(v16u8, __VA_ARGS__)
+#define ILVRL_W2_SH(...) ILVRL_W2(v8i16, __VA_ARGS__)
+#define ILVRL_W2_SW(...) ILVRL_W2(v4i32, __VA_ARGS__)
+
+/* Description : Maximum values between signed elements of vector and
+ 5-bit signed immediate value are copied to the output vector
+ Arguments : Inputs - in0, in1, in2, in3, max_val
+ Outputs - in place operation
+ Return Type - unsigned halfword
+ Details : Maximum of signed halfword element values from 'in0' and
+ 'max_val' are written in place
+*/
+#define MAXI_SH2(RTYPE, in0, in1, max_val) \
+ { \
+ in0 = (RTYPE)__msa_maxi_s_h((v8i16)in0, (max_val)); \
+ in1 = (RTYPE)__msa_maxi_s_h((v8i16)in1, (max_val)); \
+ }
+#define MAXI_SH2_SH(...) MAXI_SH2(v8i16, __VA_ARGS__)
+
+/* Description : Saturate the halfword element values to the max
+ unsigned value of (sat_val + 1) bits
+ The element data width remains unchanged
+ Arguments : Inputs - in0, in1, sat_val
+ Outputs - in place operation
+ Return Type - as per RTYPE
+ Details : Each unsigned halfword element from 'in0' is saturated to the
+ value generated with (sat_val + 1) bit range.
+ The results are written in place
+*/
+#define SAT_UH2(RTYPE, in0, in1, sat_val) \
+ { \
+ in0 = (RTYPE)__msa_sat_u_h((v8u16)in0, sat_val); \
+ in1 = (RTYPE)__msa_sat_u_h((v8u16)in1, sat_val); \
+ }
+#define SAT_UH2_SH(...) SAT_UH2(v8i16, __VA_ARGS__)
+
+/* Description : Saturate the halfword element values to the max
+ unsigned value of (sat_val + 1) bits
+ The element data width remains unchanged
+ Arguments : Inputs - in0, in1, sat_val
+ Outputs - in place operation
+ Return Type - as per RTYPE
+ Details : Each unsigned halfword element from 'in0' is saturated to the
+ value generated with (sat_val + 1) bit range
+ The results are written in place
+*/
+#define SAT_SH2(RTYPE, in0, in1, sat_val) \
+ { \
+ in0 = (RTYPE)__msa_sat_s_h((v8i16)in0, sat_val); \
+ in1 = (RTYPE)__msa_sat_s_h((v8i16)in1, sat_val); \
+ }
+#define SAT_SH2_SH(...) SAT_SH2(v8i16, __VA_ARGS__)
+
+#define SAT_SH4(RTYPE, in0, in1, in2, in3, sat_val) \
+ { \
+ SAT_SH2(RTYPE, in0, in1, sat_val); \
+ SAT_SH2(RTYPE, in2, in3, sat_val); \
+ }
+#define SAT_SH4_SH(...) SAT_SH4(v8i16, __VA_ARGS__)
+
+/* Description : Indexed halfword element values are replicated to all
+ elements in output vector
+ Arguments : Inputs - in, idx0, idx1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : 'idx0' element value from 'in' vector is replicated to all
+ elements in 'out0' vector
+ Valid index range for halfword operation is 0-7
+*/
+#define SPLATI_H2(RTYPE, in, idx0, idx1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_splati_h((v8i16)in, idx0); \
+ out1 = (RTYPE)__msa_splati_h((v8i16)in, idx1); \
+ }
+#define SPLATI_H2_SB(...) SPLATI_H2(v16i8, __VA_ARGS__)
+#define SPLATI_H2_SH(...) SPLATI_H2(v8i16, __VA_ARGS__)
+
+#define SPLATI_H3(RTYPE, in, idx0, idx1, idx2, out0, out1, out2) \
+ { \
+ SPLATI_H2(RTYPE, in, idx0, idx1, out0, out1); \
+ out2 = (RTYPE)__msa_splati_h((v8i16)in, idx2); \
+ }
+#define SPLATI_H3_SB(...) SPLATI_H3(v16i8, __VA_ARGS__)
+#define SPLATI_H3_SH(...) SPLATI_H3(v8i16, __VA_ARGS__)
+
+/* Description : Indexed word element values are replicated to all
+ elements in output vector
+ Arguments : Inputs - in, stidx
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : 'stidx' element value from 'in' vector is replicated to all
+ elements in 'out0' vector
+ 'stidx + 1' element value from 'in' vector is replicated to all
+ elements in 'out1' vector
+ Valid index range for word operation is 0-3
+*/
+#define SPLATI_W2(RTYPE, in, stidx, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_splati_w((v4i32)in, stidx); \
+ out1 = (RTYPE)__msa_splati_w((v4i32)in, (stidx + 1)); \
+ }
+#define SPLATI_W2_SW(...) SPLATI_W2(v4i32, __VA_ARGS__)
+
+/* Description : Pack even byte elements of vector pairs
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Even byte elements of 'in0' are copied to the left half of
+ 'out0' & even byte elements of 'in1' are copied to the right
+ half of 'out0'.
+*/
+#define PCKEV_B2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_pckev_b((v16i8)in0, (v16i8)in1); \
+ out1 = (RTYPE)__msa_pckev_b((v16i8)in2, (v16i8)in3); \
+ }
+#define PCKEV_B2_SB(...) PCKEV_B2(v16i8, __VA_ARGS__)
+#define PCKEV_B2_UB(...) PCKEV_B2(v16u8, __VA_ARGS__)
+#define PCKEV_B2_SH(...) PCKEV_B2(v8i16, __VA_ARGS__)
+#define PCKEV_B2_SW(...) PCKEV_B2(v4i32, __VA_ARGS__)
+
+#define PCKEV_B4(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3) \
+ { \
+ PCKEV_B2(RTYPE, in0, in1, in2, in3, out0, out1); \
+ PCKEV_B2(RTYPE, in4, in5, in6, in7, out2, out3); \
+ }
+#define PCKEV_B4_SB(...) PCKEV_B4(v16i8, __VA_ARGS__)
+#define PCKEV_B4_UB(...) PCKEV_B4(v16u8, __VA_ARGS__)
+#define PCKEV_B4_SH(...) PCKEV_B4(v8i16, __VA_ARGS__)
+
+/* Description : Pack even halfword elements of vector pairs
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Even halfword elements of 'in0' are copied to the left half of
+ 'out0' & even halfword elements of 'in1' are copied to the
+ right half of 'out0'.
+*/
+#define PCKEV_H2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_pckev_h((v8i16)in0, (v8i16)in1); \
+ out1 = (RTYPE)__msa_pckev_h((v8i16)in2, (v8i16)in3); \
+ }
+#define PCKEV_H2_SH(...) PCKEV_H2(v8i16, __VA_ARGS__)
+
+#define PCKEV_H4(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3) \
+ { \
+ PCKEV_H2(RTYPE, in0, in1, in2, in3, out0, out1); \
+ PCKEV_H2(RTYPE, in4, in5, in6, in7, out2, out3); \
+ }
+#define PCKEV_H4_SH(...) PCKEV_H4(v8i16, __VA_ARGS__)
+
+/* Description : Pack even double word elements of vector pairs
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Even double elements of 'in0' are copied to the left half of
+ 'out0' & even double elements of 'in1' are copied to the right
+ half of 'out0'.
+*/
+#define PCKEV_D2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_pckev_d((v2i64)in0, (v2i64)in1); \
+ out1 = (RTYPE)__msa_pckev_d((v2i64)in2, (v2i64)in3); \
+ }
+#define PCKEV_D2_UB(...) PCKEV_D2(v16u8, __VA_ARGS__)
+#define PCKEV_D2_SH(...) PCKEV_D2(v8i16, __VA_ARGS__)
+
+/* Description : Pack odd double word elements of vector pairs
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Odd double word elements of 'in0' are copied to the left half
+ of 'out0' & odd double word elements of 'in1' are copied to
+ the right half of 'out0'.
+*/
+#define PCKOD_D2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_pckod_d((v2i64)in0, (v2i64)in1); \
+ out1 = (RTYPE)__msa_pckod_d((v2i64)in2, (v2i64)in3); \
+ }
+#define PCKOD_D2_UB(...) PCKOD_D2(v16u8, __VA_ARGS__)
+#define PCKOD_D2_SH(...) PCKOD_D2(v8i16, __VA_ARGS__)
+
+/* Description : Each byte element is logically xor'ed with immediate 128
+ Arguments : Inputs - in0, in1
+ Outputs - in place operation
+ Return Type - as per RTYPE
+ Details : Each unsigned byte element from input vector 'in0' is
+ logically xor'ed with 128 and the result is stored in-place.
+*/
+#define XORI_B2_128(RTYPE, in0, in1) \
+ { \
+ in0 = (RTYPE)__msa_xori_b((v16u8)in0, 128); \
+ in1 = (RTYPE)__msa_xori_b((v16u8)in1, 128); \
+ }
+#define XORI_B2_128_UB(...) XORI_B2_128(v16u8, __VA_ARGS__)
+#define XORI_B2_128_SB(...) XORI_B2_128(v16i8, __VA_ARGS__)
+
+#define XORI_B3_128(RTYPE, in0, in1, in2) \
+ { \
+ XORI_B2_128(RTYPE, in0, in1); \
+ in2 = (RTYPE)__msa_xori_b((v16u8)in2, 128); \
+ }
+#define XORI_B3_128_SB(...) XORI_B3_128(v16i8, __VA_ARGS__)
+
+#define XORI_B4_128(RTYPE, in0, in1, in2, in3) \
+ { \
+ XORI_B2_128(RTYPE, in0, in1); \
+ XORI_B2_128(RTYPE, in2, in3); \
+ }
+#define XORI_B4_128_UB(...) XORI_B4_128(v16u8, __VA_ARGS__)
+#define XORI_B4_128_SB(...) XORI_B4_128(v16i8, __VA_ARGS__)
+
+#define XORI_B5_128(RTYPE, in0, in1, in2, in3, in4) \
+ { \
+ XORI_B3_128(RTYPE, in0, in1, in2); \
+ XORI_B2_128(RTYPE, in3, in4); \
+ }
+#define XORI_B5_128_SB(...) XORI_B5_128(v16i8, __VA_ARGS__)
+
+#define XORI_B8_128(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7) \
+ { \
+ XORI_B4_128(RTYPE, in0, in1, in2, in3); \
+ XORI_B4_128(RTYPE, in4, in5, in6, in7); \
+ }
+#define XORI_B8_128_SB(...) XORI_B8_128(v16i8, __VA_ARGS__)
+
+/* Description : Shift left all elements of vector (generic for all data types)
+ Arguments : Inputs - in0, in1, in2, in3, shift
+ Outputs - in place operation
+ Return Type - as per input vector RTYPE
+ Details : Each element of vector 'in0' is left shifted by 'shift' and
+ the result is written in-place.
+*/
+#define SLLI_4V(in0, in1, in2, in3, shift) \
+ { \
+ in0 = in0 << shift; \
+ in1 = in1 << shift; \
+ in2 = in2 << shift; \
+ in3 = in3 << shift; \
+ }
+
+/* Description : Arithmetic shift right all elements of vector
+ (generic for all data types)
+ Arguments : Inputs - in0, in1, in2, in3, shift
+ Outputs - in place operation
+ Return Type - as per input vector RTYPE
+ Details : Each element of vector 'in0' is right shifted by 'shift' and
+ the result is written in-place. 'shift' is a GP variable.
+*/
+#define SRA_4V(in0, in1, in2, in3, shift) \
+ { \
+ in0 = in0 >> shift; \
+ in1 = in1 >> shift; \
+ in2 = in2 >> shift; \
+ in3 = in3 >> shift; \
+ }
+
+/* Description : Shift right arithmetic rounded words
+ Arguments : Inputs - in0, in1, shift
+ Outputs - in place operation
+ Return Type - as per RTYPE
+ Details : Each element of vector 'in0' is shifted right arithmetically by
+ the number of bits in the corresponding element in the vector
+ 'shift'. The last discarded bit is added to shifted value for
+ rounding and the result is written in-place.
+ 'shift' is a vector.
+*/
+#define SRAR_W2(RTYPE, in0, in1, shift) \
+ { \
+ in0 = (RTYPE)__msa_srar_w((v4i32)in0, (v4i32)shift); \
+ in1 = (RTYPE)__msa_srar_w((v4i32)in1, (v4i32)shift); \
+ }
+
+#define SRAR_W4(RTYPE, in0, in1, in2, in3, shift) \
+ { \
+ SRAR_W2(RTYPE, in0, in1, shift); \
+ SRAR_W2(RTYPE, in2, in3, shift); \
+ }
+#define SRAR_W4_SW(...) SRAR_W4(v4i32, __VA_ARGS__)
+
+/* Description : Shift right arithmetic rounded (immediate)
+ Arguments : Inputs - in0, in1, shift
+ Outputs - in place operation
+ Return Type - as per RTYPE
+ Details : Each element of vector 'in0' is shifted right arithmetically by
+ the value in 'shift'. The last discarded bit is added to the
+ shifted value for rounding and the result is written in-place.
+ 'shift' is an immediate value.
+*/
+#define SRARI_H2(RTYPE, in0, in1, shift) \
+ { \
+ in0 = (RTYPE)__msa_srari_h((v8i16)in0, shift); \
+ in1 = (RTYPE)__msa_srari_h((v8i16)in1, shift); \
+ }
+#define SRARI_H2_UH(...) SRARI_H2(v8u16, __VA_ARGS__)
+#define SRARI_H2_SH(...) SRARI_H2(v8i16, __VA_ARGS__)
+
+#define SRARI_H4(RTYPE, in0, in1, in2, in3, shift) \
+ { \
+ SRARI_H2(RTYPE, in0, in1, shift); \
+ SRARI_H2(RTYPE, in2, in3, shift); \
+ }
+#define SRARI_H4_UH(...) SRARI_H4(v8u16, __VA_ARGS__)
+#define SRARI_H4_SH(...) SRARI_H4(v8i16, __VA_ARGS__)
+
+#define SRARI_W2(RTYPE, in0, in1, shift) \
+ { \
+ in0 = (RTYPE)__msa_srari_w((v4i32)in0, shift); \
+ in1 = (RTYPE)__msa_srari_w((v4i32)in1, shift); \
+ }
+
+#define SRARI_W4(RTYPE, in0, in1, in2, in3, shift) \
+ { \
+ SRARI_W2(RTYPE, in0, in1, shift); \
+ SRARI_W2(RTYPE, in2, in3, shift); \
+ }
+#define SRARI_W4_SW(...) SRARI_W4(v4i32, __VA_ARGS__)
+
+/* Description : Multiplication of pairs of vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Details : Each element from 'in0' is multiplied with elements from 'in1'
+ and the result is written to 'out0'
+*/
+#define MUL2(in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = in0 * in1; \
+ out1 = in2 * in3; \
+ }
+#define MUL4(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, out2, out3) \
+ { \
+ MUL2(in0, in1, in2, in3, out0, out1); \
+ MUL2(in4, in5, in6, in7, out2, out3); \
+ }
+
+/* Description : Addition of 2 pairs of vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Details : Each element in 'in0' is added to 'in1' and result is written
+ to 'out0'.
+*/
+#define ADD2(in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = in0 + in1; \
+ out1 = in2 + in3; \
+ }
+#define ADD4(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, out2, out3) \
+ { \
+ ADD2(in0, in1, in2, in3, out0, out1); \
+ ADD2(in4, in5, in6, in7, out2, out3); \
+ }
+
+/* Description : Subtraction of 2 pairs of vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Details : Each element in 'in1' is subtracted from 'in0' and result is
+ written to 'out0'.
+*/
+#define SUB2(in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = in0 - in1; \
+ out1 = in2 - in3; \
+ }
+#define SUB4(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, out2, out3) \
+ { \
+ out0 = in0 - in1; \
+ out1 = in2 - in3; \
+ out2 = in4 - in5; \
+ out3 = in6 - in7; \
+ }
+
+/* Description : Sign extend halfword elements from right half of the vector
+ Arguments : Input - in (halfword vector)
+ Output - out (sign extended word vector)
+ Return Type - signed word
+ Details : Sign bit of halfword elements from input vector 'in' is
+ extracted and interleaved with same vector 'in0' to generate
+ 4 word elements keeping sign intact
+*/
+#define UNPCK_R_SH_SW(in, out) \
+ { \
+ v8i16 sign_m; \
+ \
+ sign_m = __msa_clti_s_h((v8i16)in, 0); \
+ out = (v4i32)__msa_ilvr_h(sign_m, (v8i16)in); \
+ }
+
+/* Description : Zero extend unsigned byte elements to halfword elements
+ Arguments : Input - in (unsigned byte vector)
+ Outputs - out0, out1 (unsigned halfword vectors)
+ Return Type - signed halfword
+ Details : Zero extended right half of vector is returned in 'out0'
+ Zero extended left half of vector is returned in 'out1'
+*/
+#define UNPCK_UB_SH(in, out0, out1) \
+ { \
+ v16i8 zero_m = { 0 }; \
+ \
+ ILVRL_B2_SH(zero_m, in, out0, out1); \
+ }
+
+/* Description : Sign extend halfword elements from input vector and return
+ the result in pair of vectors
+ Arguments : Input - in (halfword vector)
+ Outputs - out0, out1 (sign extended word vectors)
+ Return Type - signed word
+ Details : Sign bit of halfword elements from input vector 'in' is
+ extracted and interleaved right with same vector 'in0' to
+ generate 4 signed word elements in 'out0'
+ Then interleaved left with same vector 'in0' to
+ generate 4 signed word elements in 'out1'
+*/
+#define UNPCK_SH_SW(in, out0, out1) \
+ { \
+ v8i16 tmp_m; \
+ \
+ tmp_m = __msa_clti_s_h((v8i16)in, 0); \
+ ILVRL_H2_SW(tmp_m, in, out0, out1); \
+ }
+
+/* Description : Butterfly of 4 input vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1, out2, out3
+ Details : Butterfly operation
+*/
+#define BUTTERFLY_4(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ out0 = in0 + in3; \
+ out1 = in1 + in2; \
+ \
+ out2 = in1 - in2; \
+ out3 = in0 - in3; \
+ }
+
+/* Description : Transpose input 8x8 byte block
+ Arguments : Inputs - in0, in1, in2, in3, in4, in5, in6, in7
+ Outputs - out0, out1, out2, out3, out4, out5, out6, out7
+ Return Type - as per RTYPE
+*/
+#define TRANSPOSE8x8_UB(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, \
+ out1, out2, out3, out4, out5, out6, out7) \
+ { \
+ v16i8 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \
+ v16i8 tmp4_m, tmp5_m, tmp6_m, tmp7_m; \
+ \
+ ILVR_B4_SB(in2, in0, in3, in1, in6, in4, in7, in5, tmp0_m, tmp1_m, tmp2_m, \
+ tmp3_m); \
+ ILVRL_B2_SB(tmp1_m, tmp0_m, tmp4_m, tmp5_m); \
+ ILVRL_B2_SB(tmp3_m, tmp2_m, tmp6_m, tmp7_m); \
+ ILVRL_W2(RTYPE, tmp6_m, tmp4_m, out0, out2); \
+ ILVRL_W2(RTYPE, tmp7_m, tmp5_m, out4, out6); \
+ SLDI_B2_0(RTYPE, out0, out2, out1, out3, 8); \
+ SLDI_B2_0(RTYPE, out4, out6, out5, out7, 8); \
+ }
+#define TRANSPOSE8x8_UB_UB(...) TRANSPOSE8x8_UB(v16u8, __VA_ARGS__)
+
+/* Description : Transpose 16x4 block into 4x16 with byte elements in vectors
+ Arguments : Inputs - in0, in1, in2, in3, in4, in5, in6, in7,
+ in8, in9, in10, in11, in12, in13, in14, in15
+ Outputs - out0, out1, out2, out3
+ Return Type - unsigned byte
+*/
+#define TRANSPOSE16x4_UB_UB(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, \
+ in10, in11, in12, in13, in14, in15, out0, out1, \
+ out2, out3) \
+ { \
+ v2i64 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \
+ \
+ ILVEV_W2_SD(in0, in4, in8, in12, tmp0_m, tmp1_m); \
+ out1 = (v16u8)__msa_ilvev_d(tmp1_m, tmp0_m); \
+ \
+ ILVEV_W2_SD(in1, in5, in9, in13, tmp0_m, tmp1_m); \
+ out3 = (v16u8)__msa_ilvev_d(tmp1_m, tmp0_m); \
+ \
+ ILVEV_W2_SD(in2, in6, in10, in14, tmp0_m, tmp1_m); \
+ \
+ tmp2_m = __msa_ilvev_d(tmp1_m, tmp0_m); \
+ ILVEV_W2_SD(in3, in7, in11, in15, tmp0_m, tmp1_m); \
+ \
+ tmp3_m = __msa_ilvev_d(tmp1_m, tmp0_m); \
+ ILVEV_B2_SD(out1, out3, tmp2_m, tmp3_m, tmp0_m, tmp1_m); \
+ out0 = (v16u8)__msa_ilvev_h((v8i16)tmp1_m, (v8i16)tmp0_m); \
+ out2 = (v16u8)__msa_ilvod_h((v8i16)tmp1_m, (v8i16)tmp0_m); \
+ \
+ tmp0_m = (v2i64)__msa_ilvod_b((v16i8)out3, (v16i8)out1); \
+ tmp1_m = (v2i64)__msa_ilvod_b((v16i8)tmp3_m, (v16i8)tmp2_m); \
+ out1 = (v16u8)__msa_ilvev_h((v8i16)tmp1_m, (v8i16)tmp0_m); \
+ out3 = (v16u8)__msa_ilvod_h((v8i16)tmp1_m, (v8i16)tmp0_m); \
+ }
+
+/* Description : Transpose 16x8 block into 8x16 with byte elements in vectors
+ Arguments : Inputs - in0, in1, in2, in3, in4, in5, in6, in7,
+ in8, in9, in10, in11, in12, in13, in14, in15
+ Outputs - out0, out1, out2, out3, out4, out5, out6, out7
+ Return Type - unsigned byte
+*/
+#define TRANSPOSE16x8_UB_UB(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, \
+ in10, in11, in12, in13, in14, in15, out0, out1, \
+ out2, out3, out4, out5, out6, out7) \
+ { \
+ v16u8 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \
+ v16u8 tmp4_m, tmp5_m, tmp6_m, tmp7_m; \
+ \
+ ILVEV_D2_UB(in0, in8, in1, in9, out7, out6); \
+ ILVEV_D2_UB(in2, in10, in3, in11, out5, out4); \
+ ILVEV_D2_UB(in4, in12, in5, in13, out3, out2); \
+ ILVEV_D2_UB(in6, in14, in7, in15, out1, out0); \
+ \
+ tmp0_m = (v16u8)__msa_ilvev_b((v16i8)out6, (v16i8)out7); \
+ tmp4_m = (v16u8)__msa_ilvod_b((v16i8)out6, (v16i8)out7); \
+ tmp1_m = (v16u8)__msa_ilvev_b((v16i8)out4, (v16i8)out5); \
+ tmp5_m = (v16u8)__msa_ilvod_b((v16i8)out4, (v16i8)out5); \
+ out5 = (v16u8)__msa_ilvev_b((v16i8)out2, (v16i8)out3); \
+ tmp6_m = (v16u8)__msa_ilvod_b((v16i8)out2, (v16i8)out3); \
+ out7 = (v16u8)__msa_ilvev_b((v16i8)out0, (v16i8)out1); \
+ tmp7_m = (v16u8)__msa_ilvod_b((v16i8)out0, (v16i8)out1); \
+ \
+ ILVEV_H2_UB(tmp0_m, tmp1_m, out5, out7, tmp2_m, tmp3_m); \
+ out0 = (v16u8)__msa_ilvev_w((v4i32)tmp3_m, (v4i32)tmp2_m); \
+ out4 = (v16u8)__msa_ilvod_w((v4i32)tmp3_m, (v4i32)tmp2_m); \
+ \
+ tmp2_m = (v16u8)__msa_ilvod_h((v8i16)tmp1_m, (v8i16)tmp0_m); \
+ tmp3_m = (v16u8)__msa_ilvod_h((v8i16)out7, (v8i16)out5); \
+ out2 = (v16u8)__msa_ilvev_w((v4i32)tmp3_m, (v4i32)tmp2_m); \
+ out6 = (v16u8)__msa_ilvod_w((v4i32)tmp3_m, (v4i32)tmp2_m); \
+ \
+ ILVEV_H2_UB(tmp4_m, tmp5_m, tmp6_m, tmp7_m, tmp2_m, tmp3_m); \
+ out1 = (v16u8)__msa_ilvev_w((v4i32)tmp3_m, (v4i32)tmp2_m); \
+ out5 = (v16u8)__msa_ilvod_w((v4i32)tmp3_m, (v4i32)tmp2_m); \
+ \
+ tmp2_m = (v16u8)__msa_ilvod_h((v8i16)tmp5_m, (v8i16)tmp4_m); \
+ tmp2_m = (v16u8)__msa_ilvod_h((v8i16)tmp5_m, (v8i16)tmp4_m); \
+ tmp3_m = (v16u8)__msa_ilvod_h((v8i16)tmp7_m, (v8i16)tmp6_m); \
+ tmp3_m = (v16u8)__msa_ilvod_h((v8i16)tmp7_m, (v8i16)tmp6_m); \
+ out3 = (v16u8)__msa_ilvev_w((v4i32)tmp3_m, (v4i32)tmp2_m); \
+ out7 = (v16u8)__msa_ilvod_w((v4i32)tmp3_m, (v4i32)tmp2_m); \
+ }
+
+/* Description : Transpose 4x4 block with half word elements in vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1, out2, out3
+ Return Type - signed halfword
+*/
+#define TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ v8i16 s0_m, s1_m; \
+ \
+ ILVR_H2_SH(in1, in0, in3, in2, s0_m, s1_m); \
+ ILVRL_W2_SH(s1_m, s0_m, out0, out2); \
+ out1 = (v8i16)__msa_ilvl_d((v2i64)out0, (v2i64)out0); \
+ out3 = (v8i16)__msa_ilvl_d((v2i64)out0, (v2i64)out2); \
+ }
+
+/* Description : Transpose 8x4 block with half word elements in vectors
+ Arguments : Inputs - in0, in1, in2, in3, in4, in5, in6, in7
+ Outputs - out0, out1, out2, out3, out4, out5, out6, out7
+ Return Type - signed halfword
+*/
+#define TRANSPOSE8X4_SH_SH(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ v8i16 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \
+ \
+ ILVR_H2_SH(in1, in0, in3, in2, tmp0_m, tmp1_m); \
+ ILVL_H2_SH(in1, in0, in3, in2, tmp2_m, tmp3_m); \
+ ILVR_W2_SH(tmp1_m, tmp0_m, tmp3_m, tmp2_m, out0, out2); \
+ ILVL_W2_SH(tmp1_m, tmp0_m, tmp3_m, tmp2_m, out1, out3); \
+ }
+
+/* Description : Transpose 4x4 block with word elements in vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1, out2, out3
+ Return Type - signed word
+*/
+#define TRANSPOSE4x4_SW_SW(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ v4i32 s0_m, s1_m, s2_m, s3_m; \
+ \
+ ILVRL_W2_SW(in1, in0, s0_m, s1_m); \
+ ILVRL_W2_SW(in3, in2, s2_m, s3_m); \
+ \
+ out0 = (v4i32)__msa_ilvr_d((v2i64)s2_m, (v2i64)s0_m); \
+ out1 = (v4i32)__msa_ilvl_d((v2i64)s2_m, (v2i64)s0_m); \
+ out2 = (v4i32)__msa_ilvr_d((v2i64)s3_m, (v2i64)s1_m); \
+ out3 = (v4i32)__msa_ilvl_d((v2i64)s3_m, (v2i64)s1_m); \
+ }
+
+/* Description : Dot product and addition of 3 signed halfword input vectors
+ Arguments : Inputs - in0, in1, in2, coeff0, coeff1, coeff2
+ Output - out0_m
+ Return Type - signed halfword
+ Details : Dot product of 'in0' with 'coeff0'
+ Dot product of 'in1' with 'coeff1'
+ Dot product of 'in2' with 'coeff2'
+ Addition of all the 3 vector results
+ out0_m = (in0 * coeff0) + (in1 * coeff1) + (in2 * coeff2)
+*/
+#define DPADD_SH3_SH(in0, in1, in2, coeff0, coeff1, coeff2) \
+ ({ \
+ v8i16 tmp1_m; \
+ v8i16 out0_m; \
+ \
+ out0_m = __msa_dotp_s_h((v16i8)in0, (v16i8)coeff0); \
+ out0_m = __msa_dpadd_s_h(out0_m, (v16i8)in1, (v16i8)coeff1); \
+ tmp1_m = __msa_dotp_s_h((v16i8)in2, (v16i8)coeff2); \
+ out0_m = __msa_adds_s_h(out0_m, tmp1_m); \
+ \
+ out0_m; \
+ })
+
+/* Description : Pack even elements of input vectors & xor with 128
+ Arguments : Inputs - in0, in1
+ Output - out_m
+ Return Type - unsigned byte
+ Details : Signed byte even elements from 'in0' and 'in1' are packed
+ together in one vector and the resulting vector is xor'ed with
+ 128 to shift the range from signed to unsigned byte
+*/
+#define PCKEV_XORI128_UB(in0, in1) \
+ ({ \
+ v16u8 out_m; \
+ out_m = (v16u8)__msa_pckev_b((v16i8)in1, (v16i8)in0); \
+ out_m = (v16u8)__msa_xori_b((v16u8)out_m, 128); \
+ out_m; \
+ })
+
+/* Description : Pack even byte elements and store byte vector in destination
+ memory
+ Arguments : Inputs - in0, in1, pdst
+*/
+#define PCKEV_ST_SB(in0, in1, pdst) \
+ { \
+ v16i8 tmp_m; \
+ tmp_m = __msa_pckev_b((v16i8)in1, (v16i8)in0); \
+ ST_SB(tmp_m, (pdst)); \
+ }
+
+/* Description : Horizontal 2 tap filter kernel code
+ Arguments : Inputs - in0, in1, mask, coeff, shift
+*/
+#define HORIZ_2TAP_FILT_UH(in0, in1, mask, coeff, shift) \
+ ({ \
+ v16i8 tmp0_m; \
+ v8u16 tmp1_m; \
+ \
+ tmp0_m = __msa_vshf_b((v16i8)mask, (v16i8)in1, (v16i8)in0); \
+ tmp1_m = __msa_dotp_u_h((v16u8)tmp0_m, (v16u8)coeff); \
+ tmp1_m = (v8u16)__msa_srari_h((v8i16)tmp1_m, shift); \
+ \
+ tmp1_m; \
+ })
+#endif // VPX_VP8_COMMON_MIPS_MSA_VP8_MACROS_MSA_H_
diff --git a/media/libvpx/libvpx/vp8/common/modecont.c b/media/libvpx/libvpx/vp8/common/modecont.c
new file mode 100644
index 0000000000..bab410374f
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/modecont.c
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "entropy.h"
+
+const int vp8_mode_contexts[6][4] = {
+ { /* 0 */
+ 7, 1, 1, 143 },
+ { /* 1 */
+ 14, 18, 14, 107 },
+ { /* 2 */
+ 135, 64, 57, 68 },
+ { /* 3 */
+ 60, 56, 128, 65 },
+ { /* 4 */
+ 159, 134, 128, 34 },
+ { /* 5 */
+ 234, 188, 128, 28 },
+};
diff --git a/media/libvpx/libvpx/vp8/common/modecont.h b/media/libvpx/libvpx/vp8/common/modecont.h
new file mode 100644
index 0000000000..031f74f2ff
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/modecont.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_MODECONT_H_
+#define VPX_VP8_COMMON_MODECONT_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern const int vp8_mode_contexts[6][4];
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_MODECONT_H_
diff --git a/media/libvpx/libvpx/vp8/common/mv.h b/media/libvpx/libvpx/vp8/common/mv.h
new file mode 100644
index 0000000000..4cde12f201
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mv.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_MV_H_
+#define VPX_VP8_COMMON_MV_H_
+#include "vpx/vpx_integer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+ short row;
+ short col;
+} MV;
+
+typedef union int_mv {
+ uint32_t as_int;
+ MV as_mv;
+} int_mv; /* facilitates faster equality tests and copies */
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_MV_H_
diff --git a/media/libvpx/libvpx/vp8/common/onyx.h b/media/libvpx/libvpx/vp8/common/onyx.h
new file mode 100644
index 0000000000..8c35e433e7
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/onyx.h
@@ -0,0 +1,277 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_ONYX_H_
+#define VPX_VP8_COMMON_ONYX_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "vpx_config.h"
+#include "vpx/internal/vpx_codec_internal.h"
+#include "vpx/vp8cx.h"
+#include "vpx/vpx_encoder.h"
+#include "vpx_scale/yv12config.h"
+#include "ppflags.h"
+
+struct VP8_COMP;
+
+/* Create/destroy static data structures. */
+
+typedef enum {
+ USAGE_LOCAL_FILE_PLAYBACK = 0x0,
+ USAGE_STREAM_FROM_SERVER = 0x1,
+ USAGE_CONSTRAINED_QUALITY = 0x2,
+ USAGE_CONSTANT_QUALITY = 0x3
+} END_USAGE;
+
+typedef enum {
+ MODE_REALTIME = 0x0,
+ MODE_GOODQUALITY = 0x1,
+ MODE_BESTQUALITY = 0x2,
+ MODE_FIRSTPASS = 0x3,
+ MODE_SECONDPASS = 0x4,
+ MODE_SECONDPASS_BEST = 0x5
+} MODE;
+
+typedef enum {
+ FRAMEFLAGS_KEY = 1,
+ FRAMEFLAGS_GOLDEN = 2,
+ FRAMEFLAGS_ALTREF = 4
+} FRAMETYPE_FLAGS;
+
+#include <assert.h>
+static INLINE void Scale2Ratio(int mode, int *hr, int *hs) {
+ switch (mode) {
+ case VP8E_NORMAL:
+ *hr = 1;
+ *hs = 1;
+ break;
+ case VP8E_FOURFIVE:
+ *hr = 4;
+ *hs = 5;
+ break;
+ case VP8E_THREEFIVE:
+ *hr = 3;
+ *hs = 5;
+ break;
+ case VP8E_ONETWO:
+ *hr = 1;
+ *hs = 2;
+ break;
+ default:
+ *hr = 1;
+ *hs = 1;
+ assert(0);
+ break;
+ }
+}
+
+typedef struct {
+ /* 4 versions of bitstream defined:
+ * 0 best quality/slowest decode, 3 lowest quality/fastest decode
+ */
+ int Version;
+ int Width;
+ int Height;
+ struct vpx_rational timebase;
+ unsigned int target_bandwidth; /* kilobits per second */
+
+ /* Parameter used for applying denoiser.
+ * For temporal denoiser: noise_sensitivity = 0 means off,
+ * noise_sensitivity = 1 means temporal denoiser on for Y channel only,
+ * noise_sensitivity = 2 means temporal denoiser on for all channels.
+ * noise_sensitivity = 3 means aggressive denoising mode.
+ * noise_sensitivity >= 4 means adaptive denoising mode.
+ * Temporal denoiser is enabled via the configuration option:
+ * CONFIG_TEMPORAL_DENOISING.
+ * For spatial denoiser: noise_sensitivity controls the amount of
+ * pre-processing blur: noise_sensitivity = 0 means off.
+ * Spatial denoiser invoked under !CONFIG_TEMPORAL_DENOISING.
+ */
+ int noise_sensitivity;
+
+ /* parameter used for sharpening output: recommendation 0: */
+ int Sharpness;
+ int cpu_used;
+ unsigned int rc_max_intra_bitrate_pct;
+ /* percent of rate boost for golden frame in CBR mode. */
+ unsigned int gf_cbr_boost_pct;
+ unsigned int screen_content_mode;
+
+ /* mode ->
+ *(0)=Realtime/Live Encoding. This mode is optimized for realtim
+ * encoding (for example, capturing a television signal or feed
+ * from a live camera). ( speed setting controls how fast )
+ *(1)=Good Quality Fast Encoding. The encoder balances quality with
+ * the amount of time it takes to encode the output. ( speed
+ * setting controls how fast )
+ *(2)=One Pass - Best Quality. The encoder places priority on the
+ * quality of the output over encoding speed. The output is
+ * compressed at the highest possible quality. This option takes
+ * the longest amount of time to encode. ( speed setting ignored
+ * )
+ *(3)=Two Pass - First Pass. The encoder generates a file of
+ * statistics for use in the second encoding pass. ( speed
+ * setting controls how fast )
+ *(4)=Two Pass - Second Pass. The encoder uses the statistics that
+ * were generated in the first encoding pass to create the
+ * compressed output. ( speed setting controls how fast )
+ *(5)=Two Pass - Second Pass Best. The encoder uses the statistics
+ * that were generated in the first encoding pass to create the
+ * compressed output using the highest possible quality, and
+ * taking a longer amount of time to encode.. ( speed setting
+ * ignored )
+ */
+ int Mode;
+
+ /* Key Framing Operations */
+ int auto_key; /* automatically detect cut scenes */
+ int key_freq; /* maximum distance to key frame. */
+
+ /* lagged compression (if allow_lag == 0 lag_in_frames is ignored) */
+ int allow_lag;
+ int lag_in_frames; /* how many frames lag before we start encoding */
+
+ /*
+ * DATARATE CONTROL OPTIONS
+ */
+
+ int end_usage; /* vbr or cbr */
+
+ /* buffer targeting aggressiveness */
+ int under_shoot_pct;
+ int over_shoot_pct;
+
+ /* buffering parameters */
+ int64_t starting_buffer_level;
+ int64_t optimal_buffer_level;
+ int64_t maximum_buffer_size;
+
+ int64_t starting_buffer_level_in_ms;
+ int64_t optimal_buffer_level_in_ms;
+ int64_t maximum_buffer_size_in_ms;
+
+ /* controlling quality */
+ int fixed_q;
+ int worst_allowed_q;
+ int best_allowed_q;
+ int cq_level;
+
+ /* allow internal resizing */
+ int allow_spatial_resampling;
+ int resample_down_water_mark;
+ int resample_up_water_mark;
+
+ /* allow internal frame rate alterations */
+ int allow_df;
+ int drop_frames_water_mark;
+
+ /* two pass datarate control */
+ int two_pass_vbrbias;
+ int two_pass_vbrmin_section;
+ int two_pass_vbrmax_section;
+
+ /*
+ * END DATARATE CONTROL OPTIONS
+ */
+
+ /* these parameters aren't to be used in final build don't use!!! */
+ int play_alternate;
+ int alt_freq;
+ int alt_q;
+ int key_q;
+ int gold_q;
+
+ int multi_threaded; /* how many threads to run the encoder on */
+ int token_partitions; /* how many token partitions to create */
+
+ /* early breakout threshold: for video conf recommend 800 */
+ int encode_breakout;
+
+ /* Bitfield defining the error resiliency features to enable.
+ * Can provide decodable frames after losses in previous
+ * frames and decodable partitions after losses in the same frame.
+ */
+ unsigned int error_resilient_mode;
+
+ int arnr_max_frames;
+ int arnr_strength;
+ int arnr_type;
+
+ vpx_fixed_buf_t two_pass_stats_in;
+ struct vpx_codec_pkt_list *output_pkt_list;
+
+ vp8e_tuning tuning;
+
+ /* Temporal scaling parameters */
+ unsigned int number_of_layers;
+ unsigned int target_bitrate[VPX_TS_MAX_PERIODICITY];
+ unsigned int rate_decimator[VPX_TS_MAX_PERIODICITY];
+ unsigned int periodicity;
+ unsigned int layer_id[VPX_TS_MAX_PERIODICITY];
+
+#if CONFIG_MULTI_RES_ENCODING
+ /* Number of total resolutions encoded */
+ unsigned int mr_total_resolutions;
+
+ /* Current encoder ID */
+ unsigned int mr_encoder_id;
+
+ /* Down-sampling factor */
+ vpx_rational_t mr_down_sampling_factor;
+
+ /* Memory location to store low-resolution encoder's mode info */
+ void *mr_low_res_mode_info;
+#endif
+} VP8_CONFIG;
+
+void vp8_initialize();
+
+struct VP8_COMP *vp8_create_compressor(VP8_CONFIG *oxcf);
+void vp8_remove_compressor(struct VP8_COMP **comp);
+
+void vp8_init_config(struct VP8_COMP *onyx, VP8_CONFIG *oxcf);
+void vp8_change_config(struct VP8_COMP *cpi, VP8_CONFIG *oxcf);
+
+int vp8_receive_raw_frame(struct VP8_COMP *cpi, unsigned int frame_flags,
+ YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
+ int64_t end_time);
+int vp8_get_compressed_data(struct VP8_COMP *cpi, unsigned int *frame_flags,
+ size_t *size, unsigned char *dest,
+ unsigned char *dest_end, int64_t *time_stamp,
+ int64_t *time_end, int flush);
+int vp8_get_preview_raw_frame(struct VP8_COMP *cpi, YV12_BUFFER_CONFIG *dest,
+ vp8_ppflags_t *flags);
+
+int vp8_use_as_reference(struct VP8_COMP *cpi, int ref_frame_flags);
+int vp8_update_reference(struct VP8_COMP *cpi, int ref_frame_flags);
+int vp8_get_reference(struct VP8_COMP *cpi,
+ enum vpx_ref_frame_type ref_frame_flag,
+ YV12_BUFFER_CONFIG *sd);
+int vp8_set_reference(struct VP8_COMP *cpi,
+ enum vpx_ref_frame_type ref_frame_flag,
+ YV12_BUFFER_CONFIG *sd);
+int vp8_update_entropy(struct VP8_COMP *cpi, int update);
+int vp8_set_roimap(struct VP8_COMP *cpi, unsigned char *map, unsigned int rows,
+ unsigned int cols, int delta_q[4], int delta_lf[4],
+ unsigned int threshold[4]);
+int vp8_set_active_map(struct VP8_COMP *cpi, unsigned char *map,
+ unsigned int rows, unsigned int cols);
+int vp8_set_internal_size(struct VP8_COMP *cpi, VPX_SCALING_MODE horiz_mode,
+ VPX_SCALING_MODE vert_mode);
+int vp8_get_quantizer(struct VP8_COMP *cpi);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // VPX_VP8_COMMON_ONYX_H_
diff --git a/media/libvpx/libvpx/vp8/common/onyxc_int.h b/media/libvpx/libvpx/vp8/common/onyxc_int.h
new file mode 100644
index 0000000000..ef8d007620
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/onyxc_int.h
@@ -0,0 +1,177 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_ONYXC_INT_H_
+#define VPX_VP8_COMMON_ONYXC_INT_H_
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "vpx/internal/vpx_codec_internal.h"
+#include "loopfilter.h"
+#include "entropymv.h"
+#include "entropy.h"
+#if CONFIG_POSTPROC
+#include "postproc.h"
+#endif
+
+/*#ifdef PACKET_TESTING*/
+#include "header.h"
+/*#endif*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MINQ 0
+#define MAXQ 127
+#define QINDEX_RANGE (MAXQ + 1)
+
+#define NUM_YV12_BUFFERS 4
+
+#define MAX_PARTITIONS 9
+
+typedef struct frame_contexts {
+ vp8_prob bmode_prob[VP8_BINTRAMODES - 1];
+ vp8_prob ymode_prob[VP8_YMODES - 1]; /* interframe intra mode probs */
+ vp8_prob uv_mode_prob[VP8_UV_MODES - 1];
+ vp8_prob sub_mv_ref_prob[VP8_SUBMVREFS - 1];
+ vp8_prob coef_probs[BLOCK_TYPES][COEF_BANDS][PREV_COEF_CONTEXTS]
+ [ENTROPY_NODES];
+ MV_CONTEXT mvc[2];
+} FRAME_CONTEXT;
+
+typedef enum {
+ ONE_PARTITION = 0,
+ TWO_PARTITION = 1,
+ FOUR_PARTITION = 2,
+ EIGHT_PARTITION = 3
+} TOKEN_PARTITION;
+
+typedef enum {
+ RECON_CLAMP_REQUIRED = 0,
+ RECON_CLAMP_NOTREQUIRED = 1
+} CLAMP_TYPE;
+
+typedef struct VP8Common {
+ struct vpx_internal_error_info error;
+
+ DECLARE_ALIGNED(16, short, Y1dequant[QINDEX_RANGE][2]);
+ DECLARE_ALIGNED(16, short, Y2dequant[QINDEX_RANGE][2]);
+ DECLARE_ALIGNED(16, short, UVdequant[QINDEX_RANGE][2]);
+
+ int Width;
+ int Height;
+ int horiz_scale;
+ int vert_scale;
+
+ CLAMP_TYPE clamp_type;
+
+ YV12_BUFFER_CONFIG *frame_to_show;
+
+ YV12_BUFFER_CONFIG yv12_fb[NUM_YV12_BUFFERS];
+ int fb_idx_ref_cnt[NUM_YV12_BUFFERS];
+ int new_fb_idx, lst_fb_idx, gld_fb_idx, alt_fb_idx;
+
+ YV12_BUFFER_CONFIG temp_scale_frame;
+
+#if CONFIG_POSTPROC
+ YV12_BUFFER_CONFIG post_proc_buffer;
+ YV12_BUFFER_CONFIG post_proc_buffer_int;
+ int post_proc_buffer_int_used;
+ unsigned char *pp_limits_buffer; /* post-processing filter coefficients */
+#endif
+
+ FRAME_TYPE
+ last_frame_type; /* Save last frame's frame type for motion search. */
+ FRAME_TYPE frame_type;
+
+ int show_frame;
+
+ int frame_flags;
+ int MBs;
+ int mb_rows;
+ int mb_cols;
+ int mode_info_stride;
+
+ /* profile settings */
+ int mb_no_coeff_skip;
+ int no_lpf;
+ int use_bilinear_mc_filter;
+ int full_pixel;
+
+ int base_qindex;
+
+ int y1dc_delta_q;
+ int y2dc_delta_q;
+ int y2ac_delta_q;
+ int uvdc_delta_q;
+ int uvac_delta_q;
+
+ /* We allocate a MODE_INFO struct for each macroblock, together with
+ an extra row on top and column on the left to simplify prediction. */
+
+ MODE_INFO *mip; /* Base of allocated array */
+ MODE_INFO *mi; /* Corresponds to upper left visible macroblock */
+#if CONFIG_ERROR_CONCEALMENT
+ MODE_INFO *prev_mip; /* MODE_INFO array 'mip' from last decoded frame */
+ MODE_INFO *prev_mi; /* 'mi' from last frame (points into prev_mip) */
+#endif
+ /* MODE_INFO for the last decoded frame to show */
+ MODE_INFO *show_frame_mi;
+ LOOPFILTERTYPE filter_type;
+
+ loop_filter_info_n lf_info;
+
+ int filter_level;
+ int last_sharpness_level;
+ int sharpness_level;
+
+ int refresh_last_frame; /* Two state 0 = NO, 1 = YES */
+ int refresh_golden_frame; /* Two state 0 = NO, 1 = YES */
+ int refresh_alt_ref_frame; /* Two state 0 = NO, 1 = YES */
+
+ int copy_buffer_to_gf; /* 0 none, 1 Last to GF, 2 ARF to GF */
+ int copy_buffer_to_arf; /* 0 none, 1 Last to ARF, 2 GF to ARF */
+
+ int refresh_entropy_probs; /* Two state 0 = NO, 1 = YES */
+
+ int ref_frame_sign_bias[MAX_REF_FRAMES]; /* Two state 0, 1 */
+
+ /* Y,U,V,Y2 */
+ ENTROPY_CONTEXT_PLANES *above_context; /* row of context for each plane */
+ ENTROPY_CONTEXT_PLANES left_context; /* (up to) 4 contexts "" */
+
+ FRAME_CONTEXT lfc; /* last frame entropy */
+ FRAME_CONTEXT fc; /* this frame entropy */
+
+ unsigned int current_video_frame;
+
+ int version;
+
+ TOKEN_PARTITION multi_token_partition;
+
+#ifdef PACKET_TESTING
+ VP8_HEADER oh;
+#endif
+
+#if CONFIG_MULTITHREAD
+ int processor_core_count;
+#endif
+#if CONFIG_POSTPROC
+ struct postproc_state postproc_state;
+#endif
+ int cpu_caps;
+} VP8_COMMON;
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_ONYXC_INT_H_
diff --git a/media/libvpx/libvpx/vp8/common/onyxd.h b/media/libvpx/libvpx/vp8/common/onyxd.h
new file mode 100644
index 0000000000..e4e81aaac5
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/onyxd.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_ONYXD_H_
+#define VPX_VP8_COMMON_ONYXD_H_
+
+/* Create/destroy static data structures. */
+#ifdef __cplusplus
+extern "C" {
+#endif
+#include "vpx_scale/yv12config.h"
+#include "ppflags.h"
+#include "vpx_ports/mem.h"
+#include "vpx/vpx_codec.h"
+#include "vpx/vp8.h"
+
+struct VP8D_COMP;
+struct VP8Common;
+
+typedef struct {
+ int Width;
+ int Height;
+ int Version;
+ int postprocess;
+ int max_threads;
+ int error_concealment;
+} VP8D_CONFIG;
+
+typedef enum { VP8D_OK = 0 } VP8D_SETTING;
+
+void vp8dx_initialize(void);
+
+void vp8dx_set_setting(struct VP8D_COMP *comp, VP8D_SETTING oxst, int x);
+
+int vp8dx_get_setting(struct VP8D_COMP *comp, VP8D_SETTING oxst);
+
+int vp8dx_receive_compressed_data(struct VP8D_COMP *pbi, int64_t time_stamp);
+int vp8dx_get_raw_frame(struct VP8D_COMP *pbi, YV12_BUFFER_CONFIG *sd,
+ int64_t *time_stamp, int64_t *time_end_stamp,
+ vp8_ppflags_t *flags);
+int vp8dx_references_buffer(struct VP8Common *oci, int ref_frame);
+
+vpx_codec_err_t vp8dx_get_reference(struct VP8D_COMP *pbi,
+ enum vpx_ref_frame_type ref_frame_flag,
+ YV12_BUFFER_CONFIG *sd);
+vpx_codec_err_t vp8dx_set_reference(struct VP8D_COMP *pbi,
+ enum vpx_ref_frame_type ref_frame_flag,
+ YV12_BUFFER_CONFIG *sd);
+int vp8dx_get_quantizer(const struct VP8D_COMP *pbi);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // VPX_VP8_COMMON_ONYXD_H_
diff --git a/media/libvpx/libvpx/vp8/common/postproc.c b/media/libvpx/libvpx/vp8/common/postproc.c
new file mode 100644
index 0000000000..c03b16b2f5
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/postproc.c
@@ -0,0 +1,264 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vpx_dsp_rtcd.h"
+#include "vp8_rtcd.h"
+#include "vpx_dsp/postproc.h"
+#include "vpx_ports/system_state.h"
+#include "vpx_scale_rtcd.h"
+#include "vpx_scale/yv12config.h"
+#include "postproc.h"
+#include "common.h"
+#include "vpx_scale/vpx_scale.h"
+#include "systemdependent.h"
+
+#include <limits.h>
+#include <math.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+/* clang-format off */
+#define RGB_TO_YUV(t) \
+ (unsigned char)((0.257 * (float)(t >> 16)) + \
+ (0.504 * (float)(t >> 8 & 0xff)) + \
+ (0.098 * (float)(t & 0xff)) + 16), \
+ (unsigned char)(-(0.148 * (float)(t >> 16)) - \
+ (0.291 * (float)(t >> 8 & 0xff)) + \
+ (0.439 * (float)(t & 0xff)) + 128), \
+ (unsigned char)((0.439 * (float)(t >> 16)) - \
+ (0.368 * (float)(t >> 8 & 0xff)) - \
+ (0.071 * (float)(t & 0xff)) + 128)
+/* clang-format on */
+
+extern void vp8_blit_text(const char *msg, unsigned char *address,
+ const int pitch);
+extern void vp8_blit_line(int x0, int x1, int y0, int y1, unsigned char *image,
+ const int pitch);
+/***********************************************************************************************************
+ */
+#if CONFIG_POSTPROC
+static int q2mbl(int x) {
+ if (x < 20) x = 20;
+
+ x = 50 + (x - 50) * 10 / 8;
+ return x * x / 3;
+}
+
+static void vp8_de_mblock(YV12_BUFFER_CONFIG *post, int q) {
+ vpx_mbpost_proc_across_ip(post->y_buffer, post->y_stride, post->y_height,
+ post->y_width, q2mbl(q));
+ vpx_mbpost_proc_down(post->y_buffer, post->y_stride, post->y_height,
+ post->y_width, q2mbl(q));
+}
+
+void vp8_deblock(VP8_COMMON *cm, YV12_BUFFER_CONFIG *source,
+ YV12_BUFFER_CONFIG *post, int q) {
+ double level = 6.0e-05 * q * q * q - .0067 * q * q + .306 * q + .0065;
+ int ppl = (int)(level + .5);
+
+ const MODE_INFO *mode_info_context = cm->mi;
+ int mbr, mbc;
+
+ /* The pixel thresholds are adjusted according to if or not the macroblock
+ * is a skipped block. */
+ unsigned char *ylimits = cm->pp_limits_buffer;
+ unsigned char *uvlimits = cm->pp_limits_buffer + 16 * cm->mb_cols;
+
+ if (ppl > 0) {
+ for (mbr = 0; mbr < cm->mb_rows; ++mbr) {
+ unsigned char *ylptr = ylimits;
+ unsigned char *uvlptr = uvlimits;
+ for (mbc = 0; mbc < cm->mb_cols; ++mbc) {
+ unsigned char mb_ppl;
+
+ if (mode_info_context->mbmi.mb_skip_coeff) {
+ mb_ppl = (unsigned char)ppl >> 1;
+ } else {
+ mb_ppl = (unsigned char)ppl;
+ }
+
+ memset(ylptr, mb_ppl, 16);
+ memset(uvlptr, mb_ppl, 8);
+
+ ylptr += 16;
+ uvlptr += 8;
+ mode_info_context++;
+ }
+ mode_info_context++;
+
+ vpx_post_proc_down_and_across_mb_row(
+ source->y_buffer + 16 * mbr * source->y_stride,
+ post->y_buffer + 16 * mbr * post->y_stride, source->y_stride,
+ post->y_stride, source->y_width, ylimits, 16);
+
+ vpx_post_proc_down_and_across_mb_row(
+ source->u_buffer + 8 * mbr * source->uv_stride,
+ post->u_buffer + 8 * mbr * post->uv_stride, source->uv_stride,
+ post->uv_stride, source->uv_width, uvlimits, 8);
+ vpx_post_proc_down_and_across_mb_row(
+ source->v_buffer + 8 * mbr * source->uv_stride,
+ post->v_buffer + 8 * mbr * post->uv_stride, source->uv_stride,
+ post->uv_stride, source->uv_width, uvlimits, 8);
+ }
+ } else {
+ vp8_yv12_copy_frame(source, post);
+ }
+}
+
+void vp8_de_noise(VP8_COMMON *cm, YV12_BUFFER_CONFIG *source, int q,
+ int uvfilter) {
+ int mbr;
+ double level = 6.0e-05 * q * q * q - .0067 * q * q + .306 * q + .0065;
+ int ppl = (int)(level + .5);
+ int mb_rows = cm->mb_rows;
+ int mb_cols = cm->mb_cols;
+ unsigned char *limits = cm->pp_limits_buffer;
+
+ memset(limits, (unsigned char)ppl, 16 * mb_cols);
+
+ /* TODO: The original code don't filter the 2 outer rows and columns. */
+ for (mbr = 0; mbr < mb_rows; ++mbr) {
+ vpx_post_proc_down_and_across_mb_row(
+ source->y_buffer + 16 * mbr * source->y_stride,
+ source->y_buffer + 16 * mbr * source->y_stride, source->y_stride,
+ source->y_stride, source->y_width, limits, 16);
+ if (uvfilter == 1) {
+ vpx_post_proc_down_and_across_mb_row(
+ source->u_buffer + 8 * mbr * source->uv_stride,
+ source->u_buffer + 8 * mbr * source->uv_stride, source->uv_stride,
+ source->uv_stride, source->uv_width, limits, 8);
+ vpx_post_proc_down_and_across_mb_row(
+ source->v_buffer + 8 * mbr * source->uv_stride,
+ source->v_buffer + 8 * mbr * source->uv_stride, source->uv_stride,
+ source->uv_stride, source->uv_width, limits, 8);
+ }
+ }
+}
+#endif // CONFIG_POSTPROC
+
+#if CONFIG_POSTPROC
+int vp8_post_proc_frame(VP8_COMMON *oci, YV12_BUFFER_CONFIG *dest,
+ vp8_ppflags_t *ppflags) {
+ int q = oci->filter_level * 10 / 6;
+ int flags = ppflags->post_proc_flag;
+ int deblock_level = ppflags->deblocking_level;
+ int noise_level = ppflags->noise_level;
+
+ if (!oci->frame_to_show) return -1;
+
+ if (q > 63) q = 63;
+
+ if (!flags) {
+ *dest = *oci->frame_to_show;
+
+ /* handle problem with extending borders */
+ dest->y_width = oci->Width;
+ dest->y_height = oci->Height;
+ dest->uv_height = dest->y_height / 2;
+ oci->postproc_state.last_base_qindex = oci->base_qindex;
+ oci->postproc_state.last_frame_valid = 1;
+ return 0;
+ }
+ if (flags & VP8D_ADDNOISE) {
+ if (!oci->postproc_state.generated_noise) {
+ oci->postproc_state.generated_noise = vpx_calloc(
+ oci->Width + 256, sizeof(*oci->postproc_state.generated_noise));
+ if (!oci->postproc_state.generated_noise) return 1;
+ }
+ }
+
+ /* Allocate post_proc_buffer_int if needed */
+ if ((flags & VP8D_MFQE) && !oci->post_proc_buffer_int_used) {
+ if ((flags & VP8D_DEBLOCK) || (flags & VP8D_DEMACROBLOCK)) {
+ int width = (oci->Width + 15) & ~15;
+ int height = (oci->Height + 15) & ~15;
+
+ if (vp8_yv12_alloc_frame_buffer(&oci->post_proc_buffer_int, width, height,
+ VP8BORDERINPIXELS)) {
+ vpx_internal_error(&oci->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate MFQE framebuffer");
+ }
+
+ oci->post_proc_buffer_int_used = 1;
+
+ /* insure that postproc is set to all 0's so that post proc
+ * doesn't pull random data in from edge
+ */
+ memset((&oci->post_proc_buffer_int)->buffer_alloc, 128,
+ (&oci->post_proc_buffer)->frame_size);
+ }
+ }
+
+ vpx_clear_system_state();
+
+ if ((flags & VP8D_MFQE) && oci->postproc_state.last_frame_valid &&
+ oci->current_video_frame > 10 &&
+ oci->postproc_state.last_base_qindex < 60 &&
+ oci->base_qindex - oci->postproc_state.last_base_qindex >= 20) {
+ vp8_multiframe_quality_enhance(oci);
+ if (((flags & VP8D_DEBLOCK) || (flags & VP8D_DEMACROBLOCK)) &&
+ oci->post_proc_buffer_int_used) {
+ vp8_yv12_copy_frame(&oci->post_proc_buffer, &oci->post_proc_buffer_int);
+ if (flags & VP8D_DEMACROBLOCK) {
+ vp8_deblock(oci, &oci->post_proc_buffer_int, &oci->post_proc_buffer,
+ q + (deblock_level - 5) * 10);
+ vp8_de_mblock(&oci->post_proc_buffer, q + (deblock_level - 5) * 10);
+ } else if (flags & VP8D_DEBLOCK) {
+ vp8_deblock(oci, &oci->post_proc_buffer_int, &oci->post_proc_buffer, q);
+ }
+ }
+ /* Move partially towards the base q of the previous frame */
+ oci->postproc_state.last_base_qindex =
+ (3 * oci->postproc_state.last_base_qindex + oci->base_qindex) >> 2;
+ } else if (flags & VP8D_DEMACROBLOCK) {
+ vp8_deblock(oci, oci->frame_to_show, &oci->post_proc_buffer,
+ q + (deblock_level - 5) * 10);
+ vp8_de_mblock(&oci->post_proc_buffer, q + (deblock_level - 5) * 10);
+
+ oci->postproc_state.last_base_qindex = oci->base_qindex;
+ } else if (flags & VP8D_DEBLOCK) {
+ vp8_deblock(oci, oci->frame_to_show, &oci->post_proc_buffer, q);
+ oci->postproc_state.last_base_qindex = oci->base_qindex;
+ } else {
+ vp8_yv12_copy_frame(oci->frame_to_show, &oci->post_proc_buffer);
+ oci->postproc_state.last_base_qindex = oci->base_qindex;
+ }
+ oci->postproc_state.last_frame_valid = 1;
+
+ if (flags & VP8D_ADDNOISE) {
+ if (oci->postproc_state.last_q != q ||
+ oci->postproc_state.last_noise != noise_level) {
+ double sigma;
+ struct postproc_state *ppstate = &oci->postproc_state;
+ vpx_clear_system_state();
+ sigma = noise_level + .5 + .6 * q / 63.0;
+ ppstate->clamp =
+ vpx_setup_noise(sigma, ppstate->generated_noise, oci->Width + 256);
+ ppstate->last_q = q;
+ ppstate->last_noise = noise_level;
+ }
+
+ vpx_plane_add_noise(
+ oci->post_proc_buffer.y_buffer, oci->postproc_state.generated_noise,
+ oci->postproc_state.clamp, oci->postproc_state.clamp,
+ oci->post_proc_buffer.y_width, oci->post_proc_buffer.y_height,
+ oci->post_proc_buffer.y_stride);
+ }
+
+ *dest = oci->post_proc_buffer;
+
+ /* handle problem with extending borders */
+ dest->y_width = oci->Width;
+ dest->y_height = oci->Height;
+ dest->uv_height = dest->y_height / 2;
+ return 0;
+}
+#endif
diff --git a/media/libvpx/libvpx/vp8/common/postproc.h b/media/libvpx/libvpx/vp8/common/postproc.h
new file mode 100644
index 0000000000..492c52aef6
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/postproc.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_POSTPROC_H_
+#define VPX_VP8_COMMON_POSTPROC_H_
+
+#include "vpx_ports/mem.h"
+struct postproc_state {
+ int last_q;
+ int last_noise;
+ int last_base_qindex;
+ int last_frame_valid;
+ int clamp;
+ int8_t *generated_noise;
+};
+#include "onyxc_int.h"
+#include "ppflags.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+int vp8_post_proc_frame(struct VP8Common *oci, YV12_BUFFER_CONFIG *dest,
+ vp8_ppflags_t *ppflags);
+
+void vp8_de_noise(struct VP8Common *cm, YV12_BUFFER_CONFIG *source, int q,
+ int uvfilter);
+
+void vp8_deblock(struct VP8Common *cm, YV12_BUFFER_CONFIG *source,
+ YV12_BUFFER_CONFIG *post, int q);
+
+#define MFQE_PRECISION 4
+
+void vp8_multiframe_quality_enhance(struct VP8Common *cm);
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_POSTPROC_H_
diff --git a/media/libvpx/libvpx/vp8/common/ppflags.h b/media/libvpx/libvpx/vp8/common/ppflags.h
new file mode 100644
index 0000000000..bdf08734b9
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/ppflags.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_PPFLAGS_H_
+#define VPX_VP8_COMMON_PPFLAGS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+enum {
+ VP8D_NOFILTERING = 0,
+ VP8D_DEBLOCK = 1 << 0,
+ VP8D_DEMACROBLOCK = 1 << 1,
+ VP8D_ADDNOISE = 1 << 2,
+ VP8D_MFQE = 1 << 3
+};
+
+typedef struct {
+ int post_proc_flag;
+ int deblocking_level;
+ int noise_level;
+ int display_ref_frame_flag;
+ int display_mb_modes_flag;
+ int display_b_modes_flag;
+ int display_mv_flag;
+} vp8_ppflags_t;
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_PPFLAGS_H_
diff --git a/media/libvpx/libvpx/vp8/common/quant_common.c b/media/libvpx/libvpx/vp8/common/quant_common.c
new file mode 100644
index 0000000000..e290eec92b
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/quant_common.c
@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "quant_common.h"
+
+static const int dc_qlookup[QINDEX_RANGE] = {
+ 4, 5, 6, 7, 8, 9, 10, 10, 11, 12, 13, 14, 15, 16, 17,
+ 17, 18, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 25, 25, 26,
+ 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 37, 38, 39, 40,
+ 41, 42, 43, 44, 45, 46, 46, 47, 48, 49, 50, 51, 52, 53, 54,
+ 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69,
+ 70, 71, 72, 73, 74, 75, 76, 76, 77, 78, 79, 80, 81, 82, 83,
+ 84, 85, 86, 87, 88, 89, 91, 93, 95, 96, 98, 100, 101, 102, 104,
+ 106, 108, 110, 112, 114, 116, 118, 122, 124, 126, 128, 130, 132, 134, 136,
+ 138, 140, 143, 145, 148, 151, 154, 157,
+};
+
+static const int ac_qlookup[QINDEX_RANGE] = {
+ 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
+ 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
+ 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
+ 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 60, 62, 64, 66, 68,
+ 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98,
+ 100, 102, 104, 106, 108, 110, 112, 114, 116, 119, 122, 125, 128, 131, 134,
+ 137, 140, 143, 146, 149, 152, 155, 158, 161, 164, 167, 170, 173, 177, 181,
+ 185, 189, 193, 197, 201, 205, 209, 213, 217, 221, 225, 229, 234, 239, 245,
+ 249, 254, 259, 264, 269, 274, 279, 284,
+};
+
+int vp8_dc_quant(int QIndex, int Delta) {
+ int retval;
+
+ QIndex = QIndex + Delta;
+
+ if (QIndex > 127) {
+ QIndex = 127;
+ } else if (QIndex < 0) {
+ QIndex = 0;
+ }
+
+ retval = dc_qlookup[QIndex];
+ return retval;
+}
+
+int vp8_dc2quant(int QIndex, int Delta) {
+ int retval;
+
+ QIndex = QIndex + Delta;
+
+ if (QIndex > 127) {
+ QIndex = 127;
+ } else if (QIndex < 0) {
+ QIndex = 0;
+ }
+
+ retval = dc_qlookup[QIndex] * 2;
+ return retval;
+}
+int vp8_dc_uv_quant(int QIndex, int Delta) {
+ int retval;
+
+ QIndex = QIndex + Delta;
+
+ if (QIndex > 127) {
+ QIndex = 127;
+ } else if (QIndex < 0) {
+ QIndex = 0;
+ }
+
+ retval = dc_qlookup[QIndex];
+
+ if (retval > 132) retval = 132;
+
+ return retval;
+}
+
+int vp8_ac_yquant(int QIndex) {
+ int retval;
+
+ if (QIndex > 127) {
+ QIndex = 127;
+ } else if (QIndex < 0) {
+ QIndex = 0;
+ }
+
+ retval = ac_qlookup[QIndex];
+ return retval;
+}
+
+int vp8_ac2quant(int QIndex, int Delta) {
+ int retval;
+
+ QIndex = QIndex + Delta;
+
+ if (QIndex > 127) {
+ QIndex = 127;
+ } else if (QIndex < 0) {
+ QIndex = 0;
+ }
+
+ /* For all x in [0..284], x*155/100 is bitwise equal to (x*101581) >> 16.
+ * The smallest precision for that is '(x*6349) >> 12' but 16 is a good
+ * word size. */
+ retval = (ac_qlookup[QIndex] * 101581) >> 16;
+
+ if (retval < 8) retval = 8;
+
+ return retval;
+}
+int vp8_ac_uv_quant(int QIndex, int Delta) {
+ int retval;
+
+ QIndex = QIndex + Delta;
+
+ if (QIndex > 127) {
+ QIndex = 127;
+ } else if (QIndex < 0) {
+ QIndex = 0;
+ }
+
+ retval = ac_qlookup[QIndex];
+ return retval;
+}
diff --git a/media/libvpx/libvpx/vp8/common/quant_common.h b/media/libvpx/libvpx/vp8/common/quant_common.h
new file mode 100644
index 0000000000..049840a272
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/quant_common.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_QUANT_COMMON_H_
+#define VPX_VP8_COMMON_QUANT_COMMON_H_
+
+#include "string.h"
+#include "blockd.h"
+#include "onyxc_int.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int vp8_ac_yquant(int QIndex);
+extern int vp8_dc_quant(int QIndex, int Delta);
+extern int vp8_dc2quant(int QIndex, int Delta);
+extern int vp8_ac2quant(int QIndex, int Delta);
+extern int vp8_dc_uv_quant(int QIndex, int Delta);
+extern int vp8_ac_uv_quant(int QIndex, int Delta);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_QUANT_COMMON_H_
diff --git a/media/libvpx/libvpx/vp8/common/reconinter.c b/media/libvpx/libvpx/vp8/common/reconinter.c
new file mode 100644
index 0000000000..2cb0709318
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/reconinter.c
@@ -0,0 +1,503 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <limits.h>
+#include <string.h>
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "blockd.h"
+#include "reconinter.h"
+#if CONFIG_RUNTIME_CPU_DETECT
+#include "onyxc_int.h"
+#endif
+
+void vp8_copy_mem16x16_c(unsigned char *src, int src_stride, unsigned char *dst,
+ int dst_stride) {
+ int r;
+
+ for (r = 0; r < 16; ++r) {
+ memcpy(dst, src, 16);
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vp8_copy_mem8x8_c(unsigned char *src, int src_stride, unsigned char *dst,
+ int dst_stride) {
+ int r;
+
+ for (r = 0; r < 8; ++r) {
+ memcpy(dst, src, 8);
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vp8_copy_mem8x4_c(unsigned char *src, int src_stride, unsigned char *dst,
+ int dst_stride) {
+ int r;
+
+ for (r = 0; r < 4; ++r) {
+ memcpy(dst, src, 8);
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vp8_build_inter_predictors_b(BLOCKD *d, int pitch, unsigned char *base_pre,
+ int pre_stride, vp8_subpix_fn_t sppf) {
+ int r;
+ unsigned char *pred_ptr = d->predictor;
+ unsigned char *ptr;
+ ptr = base_pre + d->offset + (d->bmi.mv.as_mv.row >> 3) * pre_stride +
+ (d->bmi.mv.as_mv.col >> 3);
+
+ if (d->bmi.mv.as_mv.row & 7 || d->bmi.mv.as_mv.col & 7) {
+ sppf(ptr, pre_stride, d->bmi.mv.as_mv.col & 7, d->bmi.mv.as_mv.row & 7,
+ pred_ptr, pitch);
+ } else {
+ for (r = 0; r < 4; ++r) {
+ pred_ptr[0] = ptr[0];
+ pred_ptr[1] = ptr[1];
+ pred_ptr[2] = ptr[2];
+ pred_ptr[3] = ptr[3];
+ pred_ptr += pitch;
+ ptr += pre_stride;
+ }
+ }
+}
+
+static void build_inter_predictors4b(MACROBLOCKD *x, BLOCKD *d,
+ unsigned char *dst, int dst_stride,
+ unsigned char *base_pre, int pre_stride) {
+ unsigned char *ptr;
+ ptr = base_pre + d->offset + (d->bmi.mv.as_mv.row >> 3) * pre_stride +
+ (d->bmi.mv.as_mv.col >> 3);
+
+ if (d->bmi.mv.as_mv.row & 7 || d->bmi.mv.as_mv.col & 7) {
+ x->subpixel_predict8x8(ptr, pre_stride, d->bmi.mv.as_mv.col & 7,
+ d->bmi.mv.as_mv.row & 7, dst, dst_stride);
+ } else {
+ vp8_copy_mem8x8(ptr, pre_stride, dst, dst_stride);
+ }
+}
+
+static void build_inter_predictors2b(MACROBLOCKD *x, BLOCKD *d,
+ unsigned char *dst, int dst_stride,
+ unsigned char *base_pre, int pre_stride) {
+ unsigned char *ptr;
+ ptr = base_pre + d->offset + (d->bmi.mv.as_mv.row >> 3) * pre_stride +
+ (d->bmi.mv.as_mv.col >> 3);
+
+ if (d->bmi.mv.as_mv.row & 7 || d->bmi.mv.as_mv.col & 7) {
+ x->subpixel_predict8x4(ptr, pre_stride, d->bmi.mv.as_mv.col & 7,
+ d->bmi.mv.as_mv.row & 7, dst, dst_stride);
+ } else {
+ vp8_copy_mem8x4(ptr, pre_stride, dst, dst_stride);
+ }
+}
+
+static void build_inter_predictors_b(BLOCKD *d, unsigned char *dst,
+ int dst_stride, unsigned char *base_pre,
+ int pre_stride, vp8_subpix_fn_t sppf) {
+ int r;
+ unsigned char *ptr;
+ ptr = base_pre + d->offset + (d->bmi.mv.as_mv.row >> 3) * pre_stride +
+ (d->bmi.mv.as_mv.col >> 3);
+
+ if (d->bmi.mv.as_mv.row & 7 || d->bmi.mv.as_mv.col & 7) {
+ sppf(ptr, pre_stride, d->bmi.mv.as_mv.col & 7, d->bmi.mv.as_mv.row & 7, dst,
+ dst_stride);
+ } else {
+ for (r = 0; r < 4; ++r) {
+ dst[0] = ptr[0];
+ dst[1] = ptr[1];
+ dst[2] = ptr[2];
+ dst[3] = ptr[3];
+ dst += dst_stride;
+ ptr += pre_stride;
+ }
+ }
+}
+
+/*encoder only*/
+void vp8_build_inter16x16_predictors_mbuv(MACROBLOCKD *x) {
+ unsigned char *uptr, *vptr;
+ unsigned char *upred_ptr = &x->predictor[256];
+ unsigned char *vpred_ptr = &x->predictor[320];
+
+ int mv_row = x->mode_info_context->mbmi.mv.as_mv.row;
+ int mv_col = x->mode_info_context->mbmi.mv.as_mv.col;
+ int offset;
+ int pre_stride = x->pre.uv_stride;
+
+ /* calc uv motion vectors */
+ mv_row += 1 | (mv_row >> (sizeof(int) * CHAR_BIT - 1));
+ mv_col += 1 | (mv_col >> (sizeof(int) * CHAR_BIT - 1));
+ mv_row /= 2;
+ mv_col /= 2;
+ mv_row &= x->fullpixel_mask;
+ mv_col &= x->fullpixel_mask;
+
+ offset = (mv_row >> 3) * pre_stride + (mv_col >> 3);
+ uptr = x->pre.u_buffer + offset;
+ vptr = x->pre.v_buffer + offset;
+
+ if ((mv_row | mv_col) & 7) {
+ x->subpixel_predict8x8(uptr, pre_stride, mv_col & 7, mv_row & 7, upred_ptr,
+ 8);
+ x->subpixel_predict8x8(vptr, pre_stride, mv_col & 7, mv_row & 7, vpred_ptr,
+ 8);
+ } else {
+ vp8_copy_mem8x8(uptr, pre_stride, upred_ptr, 8);
+ vp8_copy_mem8x8(vptr, pre_stride, vpred_ptr, 8);
+ }
+}
+
+/*encoder only*/
+void vp8_build_inter4x4_predictors_mbuv(MACROBLOCKD *x) {
+ int i, j;
+ int pre_stride = x->pre.uv_stride;
+ unsigned char *base_pre;
+
+ /* build uv mvs */
+ for (i = 0; i < 2; ++i) {
+ for (j = 0; j < 2; ++j) {
+ int yoffset = i * 8 + j * 2;
+ int uoffset = 16 + i * 2 + j;
+ int voffset = 20 + i * 2 + j;
+
+ int temp;
+
+ temp = x->block[yoffset].bmi.mv.as_mv.row +
+ x->block[yoffset + 1].bmi.mv.as_mv.row +
+ x->block[yoffset + 4].bmi.mv.as_mv.row +
+ x->block[yoffset + 5].bmi.mv.as_mv.row;
+
+ temp += 4 + ((temp >> (sizeof(temp) * CHAR_BIT - 1)) * 8);
+
+ x->block[uoffset].bmi.mv.as_mv.row = (temp / 8) & x->fullpixel_mask;
+
+ temp = x->block[yoffset].bmi.mv.as_mv.col +
+ x->block[yoffset + 1].bmi.mv.as_mv.col +
+ x->block[yoffset + 4].bmi.mv.as_mv.col +
+ x->block[yoffset + 5].bmi.mv.as_mv.col;
+
+ temp += 4 + ((temp >> (sizeof(temp) * CHAR_BIT - 1)) * 8);
+
+ x->block[uoffset].bmi.mv.as_mv.col = (temp / 8) & x->fullpixel_mask;
+
+ x->block[voffset].bmi.mv.as_int = x->block[uoffset].bmi.mv.as_int;
+ }
+ }
+
+ base_pre = x->pre.u_buffer;
+ for (i = 16; i < 20; i += 2) {
+ BLOCKD *d0 = &x->block[i];
+ BLOCKD *d1 = &x->block[i + 1];
+
+ if (d0->bmi.mv.as_int == d1->bmi.mv.as_int) {
+ build_inter_predictors2b(x, d0, d0->predictor, 8, base_pre, pre_stride);
+ } else {
+ vp8_build_inter_predictors_b(d0, 8, base_pre, pre_stride,
+ x->subpixel_predict);
+ vp8_build_inter_predictors_b(d1, 8, base_pre, pre_stride,
+ x->subpixel_predict);
+ }
+ }
+
+ base_pre = x->pre.v_buffer;
+ for (i = 20; i < 24; i += 2) {
+ BLOCKD *d0 = &x->block[i];
+ BLOCKD *d1 = &x->block[i + 1];
+
+ if (d0->bmi.mv.as_int == d1->bmi.mv.as_int) {
+ build_inter_predictors2b(x, d0, d0->predictor, 8, base_pre, pre_stride);
+ } else {
+ vp8_build_inter_predictors_b(d0, 8, base_pre, pre_stride,
+ x->subpixel_predict);
+ vp8_build_inter_predictors_b(d1, 8, base_pre, pre_stride,
+ x->subpixel_predict);
+ }
+ }
+}
+
+/*encoder only*/
+void vp8_build_inter16x16_predictors_mby(MACROBLOCKD *x, unsigned char *dst_y,
+ int dst_ystride) {
+ unsigned char *ptr_base;
+ unsigned char *ptr;
+ int mv_row = x->mode_info_context->mbmi.mv.as_mv.row;
+ int mv_col = x->mode_info_context->mbmi.mv.as_mv.col;
+ int pre_stride = x->pre.y_stride;
+
+ ptr_base = x->pre.y_buffer;
+ ptr = ptr_base + (mv_row >> 3) * pre_stride + (mv_col >> 3);
+
+ if ((mv_row | mv_col) & 7) {
+ x->subpixel_predict16x16(ptr, pre_stride, mv_col & 7, mv_row & 7, dst_y,
+ dst_ystride);
+ } else {
+ vp8_copy_mem16x16(ptr, pre_stride, dst_y, dst_ystride);
+ }
+}
+
+static void clamp_mv_to_umv_border(MV *mv, const MACROBLOCKD *xd) {
+ /* If the MV points so far into the UMV border that no visible pixels
+ * are used for reconstruction, the subpel part of the MV can be
+ * discarded and the MV limited to 16 pixels with equivalent results.
+ *
+ * This limit kicks in at 19 pixels for the top and left edges, for
+ * the 16 pixels plus 3 taps right of the central pixel when subpel
+ * filtering. The bottom and right edges use 16 pixels plus 2 pixels
+ * left of the central pixel when filtering.
+ */
+ if (mv->col < (xd->mb_to_left_edge - (19 << 3))) {
+ mv->col = xd->mb_to_left_edge - (16 << 3);
+ } else if (mv->col > xd->mb_to_right_edge + (18 << 3)) {
+ mv->col = xd->mb_to_right_edge + (16 << 3);
+ }
+
+ if (mv->row < (xd->mb_to_top_edge - (19 << 3))) {
+ mv->row = xd->mb_to_top_edge - (16 << 3);
+ } else if (mv->row > xd->mb_to_bottom_edge + (18 << 3)) {
+ mv->row = xd->mb_to_bottom_edge + (16 << 3);
+ }
+}
+
+/* A version of the above function for chroma block MVs.*/
+static void clamp_uvmv_to_umv_border(MV *mv, const MACROBLOCKD *xd) {
+ mv->col = (2 * mv->col < (xd->mb_to_left_edge - (19 << 3)))
+ ? (xd->mb_to_left_edge - (16 << 3)) >> 1
+ : mv->col;
+ mv->col = (2 * mv->col > xd->mb_to_right_edge + (18 << 3))
+ ? (xd->mb_to_right_edge + (16 << 3)) >> 1
+ : mv->col;
+
+ mv->row = (2 * mv->row < (xd->mb_to_top_edge - (19 << 3)))
+ ? (xd->mb_to_top_edge - (16 << 3)) >> 1
+ : mv->row;
+ mv->row = (2 * mv->row > xd->mb_to_bottom_edge + (18 << 3))
+ ? (xd->mb_to_bottom_edge + (16 << 3)) >> 1
+ : mv->row;
+}
+
+void vp8_build_inter16x16_predictors_mb(MACROBLOCKD *x, unsigned char *dst_y,
+ unsigned char *dst_u,
+ unsigned char *dst_v, int dst_ystride,
+ int dst_uvstride) {
+ int offset;
+ unsigned char *ptr;
+ unsigned char *uptr, *vptr;
+
+ int_mv _16x16mv;
+
+ unsigned char *ptr_base = x->pre.y_buffer;
+ int pre_stride = x->pre.y_stride;
+
+ _16x16mv.as_int = x->mode_info_context->mbmi.mv.as_int;
+
+ if (x->mode_info_context->mbmi.need_to_clamp_mvs) {
+ clamp_mv_to_umv_border(&_16x16mv.as_mv, x);
+ }
+
+ ptr = ptr_base + (_16x16mv.as_mv.row >> 3) * pre_stride +
+ (_16x16mv.as_mv.col >> 3);
+
+ if (_16x16mv.as_int & 0x00070007) {
+ x->subpixel_predict16x16(ptr, pre_stride, _16x16mv.as_mv.col & 7,
+ _16x16mv.as_mv.row & 7, dst_y, dst_ystride);
+ } else {
+ vp8_copy_mem16x16(ptr, pre_stride, dst_y, dst_ystride);
+ }
+
+ /* calc uv motion vectors */
+ _16x16mv.as_mv.row +=
+ 1 | (_16x16mv.as_mv.row >> (sizeof(int) * CHAR_BIT - 1));
+ _16x16mv.as_mv.col +=
+ 1 | (_16x16mv.as_mv.col >> (sizeof(int) * CHAR_BIT - 1));
+ _16x16mv.as_mv.row /= 2;
+ _16x16mv.as_mv.col /= 2;
+ _16x16mv.as_mv.row &= x->fullpixel_mask;
+ _16x16mv.as_mv.col &= x->fullpixel_mask;
+
+ if (2 * _16x16mv.as_mv.col < (x->mb_to_left_edge - (19 << 3)) ||
+ 2 * _16x16mv.as_mv.col > x->mb_to_right_edge + (18 << 3) ||
+ 2 * _16x16mv.as_mv.row < (x->mb_to_top_edge - (19 << 3)) ||
+ 2 * _16x16mv.as_mv.row > x->mb_to_bottom_edge + (18 << 3)) {
+ return;
+ }
+
+ pre_stride >>= 1;
+ offset = (_16x16mv.as_mv.row >> 3) * pre_stride + (_16x16mv.as_mv.col >> 3);
+ uptr = x->pre.u_buffer + offset;
+ vptr = x->pre.v_buffer + offset;
+
+ if (_16x16mv.as_int & 0x00070007) {
+ x->subpixel_predict8x8(uptr, pre_stride, _16x16mv.as_mv.col & 7,
+ _16x16mv.as_mv.row & 7, dst_u, dst_uvstride);
+ x->subpixel_predict8x8(vptr, pre_stride, _16x16mv.as_mv.col & 7,
+ _16x16mv.as_mv.row & 7, dst_v, dst_uvstride);
+ } else {
+ vp8_copy_mem8x8(uptr, pre_stride, dst_u, dst_uvstride);
+ vp8_copy_mem8x8(vptr, pre_stride, dst_v, dst_uvstride);
+ }
+}
+
+static void build_inter4x4_predictors_mb(MACROBLOCKD *x) {
+ int i;
+ unsigned char *base_dst = x->dst.y_buffer;
+ unsigned char *base_pre = x->pre.y_buffer;
+
+ if (x->mode_info_context->mbmi.partitioning < 3) {
+ BLOCKD *b;
+ int dst_stride = x->dst.y_stride;
+
+ x->block[0].bmi = x->mode_info_context->bmi[0];
+ x->block[2].bmi = x->mode_info_context->bmi[2];
+ x->block[8].bmi = x->mode_info_context->bmi[8];
+ x->block[10].bmi = x->mode_info_context->bmi[10];
+ if (x->mode_info_context->mbmi.need_to_clamp_mvs) {
+ clamp_mv_to_umv_border(&x->block[0].bmi.mv.as_mv, x);
+ clamp_mv_to_umv_border(&x->block[2].bmi.mv.as_mv, x);
+ clamp_mv_to_umv_border(&x->block[8].bmi.mv.as_mv, x);
+ clamp_mv_to_umv_border(&x->block[10].bmi.mv.as_mv, x);
+ }
+
+ b = &x->block[0];
+ build_inter_predictors4b(x, b, base_dst + b->offset, dst_stride, base_pre,
+ dst_stride);
+ b = &x->block[2];
+ build_inter_predictors4b(x, b, base_dst + b->offset, dst_stride, base_pre,
+ dst_stride);
+ b = &x->block[8];
+ build_inter_predictors4b(x, b, base_dst + b->offset, dst_stride, base_pre,
+ dst_stride);
+ b = &x->block[10];
+ build_inter_predictors4b(x, b, base_dst + b->offset, dst_stride, base_pre,
+ dst_stride);
+ } else {
+ for (i = 0; i < 16; i += 2) {
+ BLOCKD *d0 = &x->block[i];
+ BLOCKD *d1 = &x->block[i + 1];
+ int dst_stride = x->dst.y_stride;
+
+ x->block[i + 0].bmi = x->mode_info_context->bmi[i + 0];
+ x->block[i + 1].bmi = x->mode_info_context->bmi[i + 1];
+ if (x->mode_info_context->mbmi.need_to_clamp_mvs) {
+ clamp_mv_to_umv_border(&x->block[i + 0].bmi.mv.as_mv, x);
+ clamp_mv_to_umv_border(&x->block[i + 1].bmi.mv.as_mv, x);
+ }
+
+ if (d0->bmi.mv.as_int == d1->bmi.mv.as_int) {
+ build_inter_predictors2b(x, d0, base_dst + d0->offset, dst_stride,
+ base_pre, dst_stride);
+ } else {
+ build_inter_predictors_b(d0, base_dst + d0->offset, dst_stride,
+ base_pre, dst_stride, x->subpixel_predict);
+ build_inter_predictors_b(d1, base_dst + d1->offset, dst_stride,
+ base_pre, dst_stride, x->subpixel_predict);
+ }
+ }
+ }
+ base_dst = x->dst.u_buffer;
+ base_pre = x->pre.u_buffer;
+ for (i = 16; i < 20; i += 2) {
+ BLOCKD *d0 = &x->block[i];
+ BLOCKD *d1 = &x->block[i + 1];
+ int dst_stride = x->dst.uv_stride;
+
+ /* Note: uv mvs already clamped in build_4x4uvmvs() */
+
+ if (d0->bmi.mv.as_int == d1->bmi.mv.as_int) {
+ build_inter_predictors2b(x, d0, base_dst + d0->offset, dst_stride,
+ base_pre, dst_stride);
+ } else {
+ build_inter_predictors_b(d0, base_dst + d0->offset, dst_stride, base_pre,
+ dst_stride, x->subpixel_predict);
+ build_inter_predictors_b(d1, base_dst + d1->offset, dst_stride, base_pre,
+ dst_stride, x->subpixel_predict);
+ }
+ }
+
+ base_dst = x->dst.v_buffer;
+ base_pre = x->pre.v_buffer;
+ for (i = 20; i < 24; i += 2) {
+ BLOCKD *d0 = &x->block[i];
+ BLOCKD *d1 = &x->block[i + 1];
+ int dst_stride = x->dst.uv_stride;
+
+ /* Note: uv mvs already clamped in build_4x4uvmvs() */
+
+ if (d0->bmi.mv.as_int == d1->bmi.mv.as_int) {
+ build_inter_predictors2b(x, d0, base_dst + d0->offset, dst_stride,
+ base_pre, dst_stride);
+ } else {
+ build_inter_predictors_b(d0, base_dst + d0->offset, dst_stride, base_pre,
+ dst_stride, x->subpixel_predict);
+ build_inter_predictors_b(d1, base_dst + d1->offset, dst_stride, base_pre,
+ dst_stride, x->subpixel_predict);
+ }
+ }
+}
+
+static void build_4x4uvmvs(MACROBLOCKD *x) {
+ int i, j;
+
+ for (i = 0; i < 2; ++i) {
+ for (j = 0; j < 2; ++j) {
+ int yoffset = i * 8 + j * 2;
+ int uoffset = 16 + i * 2 + j;
+ int voffset = 20 + i * 2 + j;
+
+ int temp;
+
+ temp = x->mode_info_context->bmi[yoffset + 0].mv.as_mv.row +
+ x->mode_info_context->bmi[yoffset + 1].mv.as_mv.row +
+ x->mode_info_context->bmi[yoffset + 4].mv.as_mv.row +
+ x->mode_info_context->bmi[yoffset + 5].mv.as_mv.row;
+
+ temp += 4 + ((temp >> (sizeof(temp) * CHAR_BIT - 1)) * 8);
+
+ x->block[uoffset].bmi.mv.as_mv.row = (temp / 8) & x->fullpixel_mask;
+
+ temp = x->mode_info_context->bmi[yoffset + 0].mv.as_mv.col +
+ x->mode_info_context->bmi[yoffset + 1].mv.as_mv.col +
+ x->mode_info_context->bmi[yoffset + 4].mv.as_mv.col +
+ x->mode_info_context->bmi[yoffset + 5].mv.as_mv.col;
+
+ temp += 4 + ((temp >> (sizeof(temp) * CHAR_BIT - 1)) * 8);
+
+ x->block[uoffset].bmi.mv.as_mv.col = (temp / 8) & x->fullpixel_mask;
+
+ if (x->mode_info_context->mbmi.need_to_clamp_mvs) {
+ clamp_uvmv_to_umv_border(&x->block[uoffset].bmi.mv.as_mv, x);
+ }
+
+ x->block[voffset].bmi.mv.as_int = x->block[uoffset].bmi.mv.as_int;
+ }
+ }
+}
+
+void vp8_build_inter_predictors_mb(MACROBLOCKD *xd) {
+ if (xd->mode_info_context->mbmi.mode != SPLITMV) {
+ vp8_build_inter16x16_predictors_mb(xd, xd->dst.y_buffer, xd->dst.u_buffer,
+ xd->dst.v_buffer, xd->dst.y_stride,
+ xd->dst.uv_stride);
+ } else {
+ build_4x4uvmvs(xd);
+ build_inter4x4_predictors_mb(xd);
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/reconinter.h b/media/libvpx/libvpx/vp8/common/reconinter.h
new file mode 100644
index 0000000000..974e7ce754
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/reconinter.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_RECONINTER_H_
+#define VPX_VP8_COMMON_RECONINTER_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_build_inter_predictors_mb(MACROBLOCKD *xd);
+void vp8_build_inter16x16_predictors_mb(MACROBLOCKD *x, unsigned char *dst_y,
+ unsigned char *dst_u,
+ unsigned char *dst_v, int dst_ystride,
+ int dst_uvstride);
+
+void vp8_build_inter16x16_predictors_mby(MACROBLOCKD *x, unsigned char *dst_y,
+ int dst_ystride);
+void vp8_build_inter_predictors_b(BLOCKD *d, int pitch, unsigned char *base_pre,
+ int pre_stride, vp8_subpix_fn_t sppf);
+
+void vp8_build_inter16x16_predictors_mbuv(MACROBLOCKD *x);
+void vp8_build_inter4x4_predictors_mbuv(MACROBLOCKD *x);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_RECONINTER_H_
diff --git a/media/libvpx/libvpx/vp8/common/reconintra.c b/media/libvpx/libvpx/vp8/common/reconintra.c
new file mode 100644
index 0000000000..8e2094da87
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/reconintra.c
@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "./vp8_rtcd.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/vpx_once.h"
+#include "blockd.h"
+#include "vp8/common/reconintra.h"
+#include "vp8/common/reconintra4x4.h"
+
+enum {
+ SIZE_16,
+ SIZE_8,
+ NUM_SIZES,
+};
+
+typedef void (*intra_pred_fn)(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left);
+
+static intra_pred_fn pred[4][NUM_SIZES];
+static intra_pred_fn dc_pred[2][2][NUM_SIZES];
+
+static void vp8_init_intra_predictors_internal(void) {
+#define INIT_SIZE(sz) \
+ pred[V_PRED][SIZE_##sz] = vpx_v_predictor_##sz##x##sz; \
+ pred[H_PRED][SIZE_##sz] = vpx_h_predictor_##sz##x##sz; \
+ pred[TM_PRED][SIZE_##sz] = vpx_tm_predictor_##sz##x##sz; \
+ \
+ dc_pred[0][0][SIZE_##sz] = vpx_dc_128_predictor_##sz##x##sz; \
+ dc_pred[0][1][SIZE_##sz] = vpx_dc_top_predictor_##sz##x##sz; \
+ dc_pred[1][0][SIZE_##sz] = vpx_dc_left_predictor_##sz##x##sz; \
+ dc_pred[1][1][SIZE_##sz] = vpx_dc_predictor_##sz##x##sz
+
+ INIT_SIZE(16);
+ INIT_SIZE(8);
+ vp8_init_intra4x4_predictors_internal();
+}
+
+void vp8_build_intra_predictors_mby_s(MACROBLOCKD *x, unsigned char *yabove_row,
+ unsigned char *yleft, int left_stride,
+ unsigned char *ypred_ptr, int y_stride) {
+ MB_PREDICTION_MODE mode = x->mode_info_context->mbmi.mode;
+ DECLARE_ALIGNED(16, uint8_t, yleft_col[16]);
+ int i;
+ intra_pred_fn fn;
+
+ for (i = 0; i < 16; ++i) {
+ yleft_col[i] = yleft[i * left_stride];
+ }
+
+ if (mode == DC_PRED) {
+ fn = dc_pred[x->left_available][x->up_available][SIZE_16];
+ } else {
+ fn = pred[mode][SIZE_16];
+ }
+
+ fn(ypred_ptr, y_stride, yabove_row, yleft_col);
+}
+
+void vp8_build_intra_predictors_mbuv_s(
+ MACROBLOCKD *x, unsigned char *uabove_row, unsigned char *vabove_row,
+ unsigned char *uleft, unsigned char *vleft, int left_stride,
+ unsigned char *upred_ptr, unsigned char *vpred_ptr, int pred_stride) {
+ MB_PREDICTION_MODE uvmode = x->mode_info_context->mbmi.uv_mode;
+#if HAVE_VSX
+ /* Power PC implementation uses "vec_vsx_ld" to read 16 bytes from
+ uleft_col and vleft_col. Play it safe by reserving enough stack
+ space here. */
+ unsigned char uleft_col[16];
+ unsigned char vleft_col[16];
+#else
+ unsigned char uleft_col[8];
+ unsigned char vleft_col[8];
+#endif
+ int i;
+ intra_pred_fn fn;
+
+ for (i = 0; i < 8; ++i) {
+ uleft_col[i] = uleft[i * left_stride];
+ vleft_col[i] = vleft[i * left_stride];
+ }
+
+ if (uvmode == DC_PRED) {
+ fn = dc_pred[x->left_available][x->up_available][SIZE_8];
+ } else {
+ fn = pred[uvmode][SIZE_8];
+ }
+
+ fn(upred_ptr, pred_stride, uabove_row, uleft_col);
+ fn(vpred_ptr, pred_stride, vabove_row, vleft_col);
+}
+
+void vp8_init_intra_predictors(void) {
+ once(vp8_init_intra_predictors_internal);
+}
diff --git a/media/libvpx/libvpx/vp8/common/reconintra.h b/media/libvpx/libvpx/vp8/common/reconintra.h
new file mode 100644
index 0000000000..029ac00a24
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/reconintra.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_RECONINTRA_H_
+#define VPX_VP8_COMMON_RECONINTRA_H_
+
+#include "vp8/common/blockd.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_build_intra_predictors_mby_s(MACROBLOCKD *x, unsigned char *yabove_row,
+ unsigned char *yleft, int left_stride,
+ unsigned char *ypred_ptr, int y_stride);
+
+void vp8_build_intra_predictors_mbuv_s(
+ MACROBLOCKD *x, unsigned char *uabove_row, unsigned char *vabove_row,
+ unsigned char *uleft, unsigned char *vleft, int left_stride,
+ unsigned char *upred_ptr, unsigned char *vpred_ptr, int pred_stride);
+
+void vp8_init_intra_predictors(void);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_RECONINTRA_H_
diff --git a/media/libvpx/libvpx/vp8/common/reconintra4x4.c b/media/libvpx/libvpx/vp8/common/reconintra4x4.c
new file mode 100644
index 0000000000..be936df5e0
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/reconintra4x4.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <string.h>
+
+#include "vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vp8_rtcd.h"
+#include "blockd.h"
+#include "reconintra4x4.h"
+#include "vp8/common/common.h"
+#include "vpx_ports/compiler_attributes.h"
+
+typedef void (*intra_pred_fn)(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left);
+
+static intra_pred_fn pred[10];
+
+void vp8_init_intra4x4_predictors_internal(void) {
+ pred[B_DC_PRED] = vpx_dc_predictor_4x4;
+ pred[B_TM_PRED] = vpx_tm_predictor_4x4;
+ pred[B_VE_PRED] = vpx_ve_predictor_4x4;
+ pred[B_HE_PRED] = vpx_he_predictor_4x4;
+ pred[B_LD_PRED] = vpx_d45e_predictor_4x4;
+ pred[B_RD_PRED] = vpx_d135_predictor_4x4;
+ pred[B_VR_PRED] = vpx_d117_predictor_4x4;
+ pred[B_VL_PRED] = vpx_d63e_predictor_4x4;
+ pred[B_HD_PRED] = vpx_d153_predictor_4x4;
+ pred[B_HU_PRED] = vpx_d207_predictor_4x4;
+}
+
+void vp8_intra4x4_predict(unsigned char *above, unsigned char *yleft,
+ int left_stride, B_PREDICTION_MODE b_mode,
+ unsigned char *dst, int dst_stride,
+ unsigned char top_left) {
+/* Power PC implementation uses "vec_vsx_ld" to read 16 bytes from
+ Above (aka, Aboveb + 4). Play it safe by reserving enough stack
+ space here. Similary for "Left". */
+#if HAVE_VSX
+ unsigned char Aboveb[20];
+#else
+ unsigned char Aboveb[12];
+#endif
+ unsigned char *Above = Aboveb + 4;
+#if HAVE_NEON
+ // Neon intrinsics are unable to load 32 bits, or 4 8 bit values. Instead, it
+ // over reads but does not use the extra 4 values.
+ unsigned char Left[8];
+#if VPX_WITH_ASAN
+ // Silence an 'uninitialized read' warning. Although uninitialized values are
+ // indeed read, they are not used.
+ vp8_zero_array(Left, 8);
+#endif // VPX_WITH_ASAN
+#elif HAVE_VSX
+ unsigned char Left[16];
+#else
+ unsigned char Left[4];
+#endif // HAVE_NEON
+
+ Left[0] = yleft[0];
+ Left[1] = yleft[left_stride];
+ Left[2] = yleft[2 * left_stride];
+ Left[3] = yleft[3 * left_stride];
+ memcpy(Above, above, 8);
+ Above[-1] = top_left;
+
+ pred[b_mode](dst, dst_stride, Above, Left);
+}
diff --git a/media/libvpx/libvpx/vp8/common/reconintra4x4.h b/media/libvpx/libvpx/vp8/common/reconintra4x4.h
new file mode 100644
index 0000000000..3618ec5cbe
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/reconintra4x4.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_RECONINTRA4X4_H_
+#define VPX_VP8_COMMON_RECONINTRA4X4_H_
+#include "vp8/common/blockd.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+static INLINE void intra_prediction_down_copy(MACROBLOCKD *xd,
+ unsigned char *above_right_src) {
+ int dst_stride = xd->dst.y_stride;
+ unsigned char *above_right_dst = xd->dst.y_buffer - dst_stride + 16;
+
+ unsigned int *src_ptr = (unsigned int *)above_right_src;
+ unsigned int *dst_ptr0 = (unsigned int *)(above_right_dst + 4 * dst_stride);
+ unsigned int *dst_ptr1 = (unsigned int *)(above_right_dst + 8 * dst_stride);
+ unsigned int *dst_ptr2 = (unsigned int *)(above_right_dst + 12 * dst_stride);
+
+ *dst_ptr0 = *src_ptr;
+ *dst_ptr1 = *src_ptr;
+ *dst_ptr2 = *src_ptr;
+}
+
+void vp8_intra4x4_predict(unsigned char *above, unsigned char *yleft,
+ int left_stride, B_PREDICTION_MODE b_mode,
+ unsigned char *dst, int dst_stride,
+ unsigned char top_left);
+
+void vp8_init_intra4x4_predictors_internal(void);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_RECONINTRA4X4_H_
diff --git a/media/libvpx/libvpx/vp8/common/rtcd.c b/media/libvpx/libvpx/vp8/common/rtcd.c
new file mode 100644
index 0000000000..09a0e2b4b3
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/rtcd.c
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2011 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "./vpx_config.h"
+#define RTCD_C
+#include "./vp8_rtcd.h"
+#include "vpx_ports/vpx_once.h"
+
+void vp8_rtcd() { once(setup_rtcd_internal); }
diff --git a/media/libvpx/libvpx/vp8/common/rtcd_defs.pl b/media/libvpx/libvpx/vp8/common/rtcd_defs.pl
new file mode 100644
index 0000000000..739a612847
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/rtcd_defs.pl
@@ -0,0 +1,250 @@
+##
+## Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+sub vp8_common_forward_decls() {
+print <<EOF
+/*
+ * VP8
+ */
+
+struct blockd;
+struct macroblockd;
+struct loop_filter_info;
+
+/* Encoder forward decls */
+struct block;
+struct macroblock;
+struct variance_vtable;
+union int_mv;
+struct yv12_buffer_config;
+EOF
+}
+forward_decls qw/vp8_common_forward_decls/;
+
+#
+# Dequant
+#
+add_proto qw/void vp8_dequantize_b/, "struct blockd*, short *DQC";
+specialize qw/vp8_dequantize_b mmx neon msa mmi/;
+
+add_proto qw/void vp8_dequant_idct_add/, "short *input, short *dq, unsigned char *dest, int stride";
+specialize qw/vp8_dequant_idct_add mmx neon dspr2 msa mmi/;
+
+add_proto qw/void vp8_dequant_idct_add_y_block/, "short *q, short *dq, unsigned char *dst, int stride, char *eobs";
+specialize qw/vp8_dequant_idct_add_y_block sse2 neon dspr2 msa mmi lsx/;
+
+add_proto qw/void vp8_dequant_idct_add_uv_block/, "short *q, short *dq, unsigned char *dst_u, unsigned char *dst_v, int stride, char *eobs";
+specialize qw/vp8_dequant_idct_add_uv_block sse2 neon dspr2 msa mmi lsx/;
+
+#
+# Loopfilter
+#
+add_proto qw/void vp8_loop_filter_mbv/, "unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi";
+specialize qw/vp8_loop_filter_mbv sse2 neon dspr2 msa mmi lsx/;
+
+add_proto qw/void vp8_loop_filter_bv/, "unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi";
+specialize qw/vp8_loop_filter_bv sse2 neon dspr2 msa mmi lsx/;
+
+add_proto qw/void vp8_loop_filter_mbh/, "unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi";
+specialize qw/vp8_loop_filter_mbh sse2 neon dspr2 msa mmi lsx/;
+
+add_proto qw/void vp8_loop_filter_bh/, "unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi";
+specialize qw/vp8_loop_filter_bh sse2 neon dspr2 msa mmi lsx/;
+
+
+add_proto qw/void vp8_loop_filter_simple_mbv/, "unsigned char *y_ptr, int y_stride, const unsigned char *blimit";
+specialize qw/vp8_loop_filter_simple_mbv sse2 neon msa mmi/;
+$vp8_loop_filter_simple_mbv_c=vp8_loop_filter_simple_vertical_edge_c;
+$vp8_loop_filter_simple_mbv_sse2=vp8_loop_filter_simple_vertical_edge_sse2;
+$vp8_loop_filter_simple_mbv_neon=vp8_loop_filter_mbvs_neon;
+$vp8_loop_filter_simple_mbv_msa=vp8_loop_filter_simple_vertical_edge_msa;
+$vp8_loop_filter_simple_mbv_mmi=vp8_loop_filter_simple_vertical_edge_mmi;
+
+add_proto qw/void vp8_loop_filter_simple_mbh/, "unsigned char *y_ptr, int y_stride, const unsigned char *blimit";
+specialize qw/vp8_loop_filter_simple_mbh sse2 neon msa mmi/;
+$vp8_loop_filter_simple_mbh_c=vp8_loop_filter_simple_horizontal_edge_c;
+$vp8_loop_filter_simple_mbh_sse2=vp8_loop_filter_simple_horizontal_edge_sse2;
+$vp8_loop_filter_simple_mbh_neon=vp8_loop_filter_mbhs_neon;
+$vp8_loop_filter_simple_mbh_msa=vp8_loop_filter_simple_horizontal_edge_msa;
+$vp8_loop_filter_simple_mbh_mmi=vp8_loop_filter_simple_horizontal_edge_mmi;
+
+add_proto qw/void vp8_loop_filter_simple_bv/, "unsigned char *y_ptr, int y_stride, const unsigned char *blimit";
+specialize qw/vp8_loop_filter_simple_bv sse2 neon msa mmi/;
+$vp8_loop_filter_simple_bv_c=vp8_loop_filter_bvs_c;
+$vp8_loop_filter_simple_bv_sse2=vp8_loop_filter_bvs_sse2;
+$vp8_loop_filter_simple_bv_neon=vp8_loop_filter_bvs_neon;
+$vp8_loop_filter_simple_bv_msa=vp8_loop_filter_bvs_msa;
+$vp8_loop_filter_simple_bv_mmi=vp8_loop_filter_bvs_mmi;
+
+add_proto qw/void vp8_loop_filter_simple_bh/, "unsigned char *y_ptr, int y_stride, const unsigned char *blimit";
+specialize qw/vp8_loop_filter_simple_bh sse2 neon msa mmi/;
+$vp8_loop_filter_simple_bh_c=vp8_loop_filter_bhs_c;
+$vp8_loop_filter_simple_bh_sse2=vp8_loop_filter_bhs_sse2;
+$vp8_loop_filter_simple_bh_neon=vp8_loop_filter_bhs_neon;
+$vp8_loop_filter_simple_bh_msa=vp8_loop_filter_bhs_msa;
+$vp8_loop_filter_simple_bh_mmi=vp8_loop_filter_bhs_mmi;
+
+#
+# IDCT
+#
+#idct16
+add_proto qw/void vp8_short_idct4x4llm/, "short *input, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride";
+specialize qw/vp8_short_idct4x4llm mmx neon dspr2 msa mmi/;
+
+#iwalsh1
+add_proto qw/void vp8_short_inv_walsh4x4_1/, "short *input, short *mb_dqcoeff";
+specialize qw/vp8_short_inv_walsh4x4_1 dspr2/;
+
+#iwalsh16
+add_proto qw/void vp8_short_inv_walsh4x4/, "short *input, short *mb_dqcoeff";
+specialize qw/vp8_short_inv_walsh4x4 sse2 neon dspr2 msa mmi/;
+
+#idct1_scalar_add
+add_proto qw/void vp8_dc_only_idct_add/, "short input_dc, unsigned char *pred_ptr, int pred_stride, unsigned char *dst_ptr, int dst_stride";
+specialize qw/vp8_dc_only_idct_add mmx neon dspr2 msa mmi lsx/;
+
+#
+# RECON
+#
+add_proto qw/void vp8_copy_mem16x16/, "unsigned char *src, int src_stride, unsigned char *dst, int dst_stride";
+specialize qw/vp8_copy_mem16x16 sse2 neon dspr2 msa mmi/;
+
+add_proto qw/void vp8_copy_mem8x8/, "unsigned char *src, int src_stride, unsigned char *dst, int dst_stride";
+specialize qw/vp8_copy_mem8x8 mmx neon dspr2 msa mmi/;
+
+add_proto qw/void vp8_copy_mem8x4/, "unsigned char *src, int src_stride, unsigned char *dst, int dst_stride";
+specialize qw/vp8_copy_mem8x4 mmx neon dspr2 msa mmi/;
+
+#
+# Postproc
+#
+if (vpx_config("CONFIG_POSTPROC") eq "yes") {
+
+ add_proto qw/void vp8_blend_mb_inner/, "unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride";
+
+ add_proto qw/void vp8_blend_mb_outer/, "unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride";
+
+ add_proto qw/void vp8_blend_b/, "unsigned char *y, unsigned char *u, unsigned char *v, int y_1, int u_1, int v_1, int alpha, int stride";
+
+ add_proto qw/void vp8_filter_by_weight16x16/, "unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight";
+ specialize qw/vp8_filter_by_weight16x16 sse2 msa/;
+
+ add_proto qw/void vp8_filter_by_weight8x8/, "unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight";
+ specialize qw/vp8_filter_by_weight8x8 sse2 msa/;
+
+ add_proto qw/void vp8_filter_by_weight4x4/, "unsigned char *src, int src_stride, unsigned char *dst, int dst_stride, int src_weight";
+}
+
+#
+# Subpixel
+#
+add_proto qw/void vp8_sixtap_predict16x16/, "unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch";
+specialize qw/vp8_sixtap_predict16x16 sse2 ssse3 neon dspr2 msa mmi lsx/;
+
+add_proto qw/void vp8_sixtap_predict8x8/, "unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch";
+specialize qw/vp8_sixtap_predict8x8 sse2 ssse3 neon dspr2 msa mmi lsx/;
+
+add_proto qw/void vp8_sixtap_predict8x4/, "unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch";
+specialize qw/vp8_sixtap_predict8x4 sse2 ssse3 neon dspr2 msa mmi/;
+
+add_proto qw/void vp8_sixtap_predict4x4/, "unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch";
+specialize qw/vp8_sixtap_predict4x4 mmx ssse3 neon dspr2 msa mmi lsx/;
+
+add_proto qw/void vp8_bilinear_predict16x16/, "unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch";
+specialize qw/vp8_bilinear_predict16x16 sse2 ssse3 neon msa/;
+
+add_proto qw/void vp8_bilinear_predict8x8/, "unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch";
+specialize qw/vp8_bilinear_predict8x8 sse2 ssse3 neon msa/;
+
+add_proto qw/void vp8_bilinear_predict8x4/, "unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch";
+specialize qw/vp8_bilinear_predict8x4 sse2 neon msa/;
+
+add_proto qw/void vp8_bilinear_predict4x4/, "unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch";
+specialize qw/vp8_bilinear_predict4x4 sse2 neon msa/;
+
+#
+# Encoder functions below this point.
+#
+if (vpx_config("CONFIG_VP8_ENCODER") eq "yes") {
+
+#
+# Block copy
+#
+add_proto qw/void vp8_copy32xn/, "const unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height";
+specialize qw/vp8_copy32xn sse2 sse3/;
+
+#
+# Forward DCT
+#
+add_proto qw/void vp8_short_fdct4x4/, "short *input, short *output, int pitch";
+specialize qw/vp8_short_fdct4x4 sse2 neon msa mmi lsx/;
+
+add_proto qw/void vp8_short_fdct8x4/, "short *input, short *output, int pitch";
+specialize qw/vp8_short_fdct8x4 sse2 neon msa mmi lsx/;
+
+add_proto qw/void vp8_short_walsh4x4/, "short *input, short *output, int pitch";
+specialize qw/vp8_short_walsh4x4 sse2 neon msa mmi/;
+
+#
+# Quantizer
+#
+add_proto qw/void vp8_regular_quantize_b/, "struct block *, struct blockd *";
+specialize qw/vp8_regular_quantize_b sse2 sse4_1 msa mmi lsx/;
+
+add_proto qw/void vp8_fast_quantize_b/, "struct block *, struct blockd *";
+specialize qw/vp8_fast_quantize_b sse2 ssse3 neon msa mmi/;
+
+#
+# Block subtraction
+#
+add_proto qw/int vp8_block_error/, "short *coeff, short *dqcoeff";
+specialize qw/vp8_block_error sse2 msa lsx/;
+
+add_proto qw/int vp8_mbblock_error/, "struct macroblock *mb, int dc";
+specialize qw/vp8_mbblock_error sse2 msa lsx/;
+
+add_proto qw/int vp8_mbuverror/, "struct macroblock *mb";
+specialize qw/vp8_mbuverror sse2 msa/;
+
+#
+# Motion search
+#
+add_proto qw/int vp8_refining_search_sad/, "struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int error_per_bit, int search_range, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv";
+specialize qw/vp8_refining_search_sad sse2 msa/;
+$vp8_refining_search_sad_sse2=vp8_refining_search_sadx4;
+$vp8_refining_search_sad_msa=vp8_refining_search_sadx4;
+
+add_proto qw/int vp8_diamond_search_sad/, "struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, int *mvcost[2], union int_mv *center_mv";
+specialize qw/vp8_diamond_search_sad sse2 msa lsx/;
+$vp8_diamond_search_sad_sse2=vp8_diamond_search_sadx4;
+$vp8_diamond_search_sad_msa=vp8_diamond_search_sadx4;
+$vp8_diamond_search_sad_lsx=vp8_diamond_search_sadx4;
+
+#
+# Alt-ref Noise Reduction (ARNR)
+#
+if (vpx_config("CONFIG_REALTIME_ONLY") ne "yes") {
+ add_proto qw/void vp8_temporal_filter_apply/, "unsigned char *frame1, unsigned int stride, unsigned char *frame2, unsigned int block_size, int strength, int filter_weight, unsigned int *accumulator, unsigned short *count";
+ specialize qw/vp8_temporal_filter_apply sse2 msa/;
+}
+
+#
+# Denoiser filter
+#
+if (vpx_config("CONFIG_TEMPORAL_DENOISING") eq "yes") {
+ add_proto qw/int vp8_denoiser_filter/, "unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising";
+ specialize qw/vp8_denoiser_filter sse2 neon msa/;
+ add_proto qw/int vp8_denoiser_filter_uv/, "unsigned char *mc_running_avg, int mc_avg_stride, unsigned char *running_avg, int avg_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude, int increase_denoising";
+ specialize qw/vp8_denoiser_filter_uv sse2 neon msa/;
+}
+
+# End of encoder only functions
+}
+1;
diff --git a/media/libvpx/libvpx/vp8/common/setupintrarecon.c b/media/libvpx/libvpx/vp8/common/setupintrarecon.c
new file mode 100644
index 0000000000..dc8a8aae96
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/setupintrarecon.c
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "setupintrarecon.h"
+#include "vpx_mem/vpx_mem.h"
+
+void vp8_setup_intra_recon(YV12_BUFFER_CONFIG *ybf) {
+ int i;
+
+ /* set up frame new frame for intra coded blocks */
+ memset(ybf->y_buffer - 1 - ybf->y_stride, 127, ybf->y_width + 5);
+ for (i = 0; i < ybf->y_height; ++i) {
+ ybf->y_buffer[ybf->y_stride * i - 1] = (unsigned char)129;
+ }
+
+ memset(ybf->u_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5);
+ for (i = 0; i < ybf->uv_height; ++i) {
+ ybf->u_buffer[ybf->uv_stride * i - 1] = (unsigned char)129;
+ }
+
+ memset(ybf->v_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5);
+ for (i = 0; i < ybf->uv_height; ++i) {
+ ybf->v_buffer[ybf->uv_stride * i - 1] = (unsigned char)129;
+ }
+}
+
+void vp8_setup_intra_recon_top_line(YV12_BUFFER_CONFIG *ybf) {
+ memset(ybf->y_buffer - 1 - ybf->y_stride, 127, ybf->y_width + 5);
+ memset(ybf->u_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5);
+ memset(ybf->v_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5);
+}
diff --git a/media/libvpx/libvpx/vp8/common/setupintrarecon.h b/media/libvpx/libvpx/vp8/common/setupintrarecon.h
new file mode 100644
index 0000000000..903a536aed
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/setupintrarecon.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_SETUPINTRARECON_H_
+#define VPX_VP8_COMMON_SETUPINTRARECON_H_
+
+#include "./vpx_config.h"
+#include "vpx_scale/yv12config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern void vp8_setup_intra_recon(YV12_BUFFER_CONFIG *ybf);
+extern void vp8_setup_intra_recon_top_line(YV12_BUFFER_CONFIG *ybf);
+
+static INLINE void setup_intra_recon_left(unsigned char *y_buffer,
+ unsigned char *u_buffer,
+ unsigned char *v_buffer, int y_stride,
+ int uv_stride) {
+ int i;
+
+ for (i = 0; i < 16; ++i) y_buffer[y_stride * i] = (unsigned char)129;
+
+ for (i = 0; i < 8; ++i) u_buffer[uv_stride * i] = (unsigned char)129;
+
+ for (i = 0; i < 8; ++i) v_buffer[uv_stride * i] = (unsigned char)129;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_SETUPINTRARECON_H_
diff --git a/media/libvpx/libvpx/vp8/common/swapyv12buffer.c b/media/libvpx/libvpx/vp8/common/swapyv12buffer.c
new file mode 100644
index 0000000000..5ff21e94a8
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/swapyv12buffer.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "swapyv12buffer.h"
+
+void vp8_swap_yv12_buffer(YV12_BUFFER_CONFIG *new_frame,
+ YV12_BUFFER_CONFIG *last_frame) {
+ unsigned char *temp;
+
+ temp = last_frame->buffer_alloc;
+ last_frame->buffer_alloc = new_frame->buffer_alloc;
+ new_frame->buffer_alloc = temp;
+
+ temp = last_frame->y_buffer;
+ last_frame->y_buffer = new_frame->y_buffer;
+ new_frame->y_buffer = temp;
+
+ temp = last_frame->u_buffer;
+ last_frame->u_buffer = new_frame->u_buffer;
+ new_frame->u_buffer = temp;
+
+ temp = last_frame->v_buffer;
+ last_frame->v_buffer = new_frame->v_buffer;
+ new_frame->v_buffer = temp;
+}
diff --git a/media/libvpx/libvpx/vp8/common/swapyv12buffer.h b/media/libvpx/libvpx/vp8/common/swapyv12buffer.h
new file mode 100644
index 0000000000..e37c471f63
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/swapyv12buffer.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_SWAPYV12BUFFER_H_
+#define VPX_VP8_COMMON_SWAPYV12BUFFER_H_
+
+#include "vpx_scale/yv12config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_swap_yv12_buffer(YV12_BUFFER_CONFIG *new_frame,
+ YV12_BUFFER_CONFIG *last_frame);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_SWAPYV12BUFFER_H_
diff --git a/media/libvpx/libvpx/vp8/common/systemdependent.h b/media/libvpx/libvpx/vp8/common/systemdependent.h
new file mode 100644
index 0000000000..83a5513aae
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/systemdependent.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_SYSTEMDEPENDENT_H_
+#define VPX_VP8_COMMON_SYSTEMDEPENDENT_H_
+
+#include "vpx_config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct VP8Common;
+void vp8_machine_specific_config(struct VP8Common *);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_SYSTEMDEPENDENT_H_
diff --git a/media/libvpx/libvpx/vp8/common/threading.h b/media/libvpx/libvpx/vp8/common/threading.h
new file mode 100644
index 0000000000..1cfb9fec51
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/threading.h
@@ -0,0 +1,215 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_THREADING_H_
+#define VPX_VP8_COMMON_THREADING_H_
+
+#include "./vpx_config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if CONFIG_OS_SUPPORT && CONFIG_MULTITHREAD
+
+/* Thread management macros */
+#if defined(_WIN32) && !HAVE_PTHREAD_H
+/* Win32 */
+#include <process.h>
+#include <windows.h>
+#if defined(__GNUC__) && \
+ (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 2))
+#define THREAD_FUNCTION \
+ __attribute__((force_align_arg_pointer)) unsigned int __stdcall
+#else
+#define THREAD_FUNCTION unsigned int __stdcall
+#endif
+#define THREAD_FUNCTION_RETURN DWORD
+#define THREAD_SPECIFIC_INDEX DWORD
+#define pthread_t HANDLE
+#define pthread_attr_t DWORD
+#define pthread_detach(thread) \
+ if (thread != NULL) CloseHandle(thread)
+#define thread_sleep(nms) Sleep(nms)
+#define pthread_cancel(thread) terminate_thread(thread, 0)
+#define ts_key_create(ts_key, destructor) \
+ { ts_key = TlsAlloc(); };
+#define pthread_getspecific(ts_key) TlsGetValue(ts_key)
+#define pthread_setspecific(ts_key, value) TlsSetValue(ts_key, (void *)value)
+#define pthread_self() GetCurrentThreadId()
+
+#elif defined(__OS2__)
+/* OS/2 */
+#define INCL_DOS
+#include <os2.h>
+
+#include <stdlib.h>
+#define THREAD_FUNCTION void *
+#define THREAD_FUNCTION_RETURN void *
+#define THREAD_SPECIFIC_INDEX PULONG
+#define pthread_t TID
+#define pthread_attr_t ULONG
+#define pthread_detach(thread) 0
+#define thread_sleep(nms) DosSleep(nms)
+#define pthread_cancel(thread) DosKillThread(thread)
+#define ts_key_create(ts_key, destructor) \
+ DosAllocThreadLocalMemory(1, &(ts_key));
+#define pthread_getspecific(ts_key) ((void *)(*(ts_key)))
+#define pthread_setspecific(ts_key, value) (*(ts_key) = (ULONG)(value))
+#define pthread_self() _gettid()
+#else
+#ifdef __APPLE__
+#include <mach/mach_init.h>
+#include <mach/semaphore.h>
+#include <mach/task.h>
+#include <time.h>
+#include <unistd.h>
+
+#else
+#include <semaphore.h>
+#endif
+
+#include <pthread.h>
+/* pthreads */
+/* Nearly everything is already defined */
+#define THREAD_FUNCTION void *
+#define THREAD_FUNCTION_RETURN void *
+#define THREAD_SPECIFIC_INDEX pthread_key_t
+#define ts_key_create(ts_key, destructor) \
+ pthread_key_create(&(ts_key), destructor);
+#endif
+
+/* Synchronization macros: Win32 and Pthreads */
+#if defined(_WIN32) && !HAVE_PTHREAD_H
+#define sem_t HANDLE
+#define pause(voidpara) __asm PAUSE
+#define sem_init(sem, sem_attr1, sem_init_value) \
+ (int)((*sem = CreateSemaphore(NULL, 0, 32768, NULL)) == NULL)
+#define sem_wait(sem) \
+ (int)(WAIT_OBJECT_0 != WaitForSingleObject(*sem, INFINITE))
+#define sem_post(sem) ReleaseSemaphore(*sem, 1, NULL)
+#define sem_destroy(sem) \
+ if (*sem) ((int)(CloseHandle(*sem)) == TRUE)
+#define thread_sleep(nms) Sleep(nms)
+
+#elif defined(__OS2__)
+typedef struct {
+ HEV event;
+ HMTX wait_mutex;
+ HMTX count_mutex;
+ int count;
+} sem_t;
+
+static inline int sem_init(sem_t *sem, int pshared, unsigned int value) {
+ DosCreateEventSem(NULL, &sem->event, pshared ? DC_SEM_SHARED : 0,
+ value > 0 ? TRUE : FALSE);
+ DosCreateMutexSem(NULL, &sem->wait_mutex, 0, FALSE);
+ DosCreateMutexSem(NULL, &sem->count_mutex, 0, FALSE);
+
+ sem->count = value;
+
+ return 0;
+}
+
+static inline int sem_wait(sem_t *sem) {
+ DosRequestMutexSem(sem->wait_mutex, -1);
+
+ DosWaitEventSem(sem->event, -1);
+
+ DosRequestMutexSem(sem->count_mutex, -1);
+
+ sem->count--;
+ if (sem->count == 0) {
+ ULONG post_count;
+
+ DosResetEventSem(sem->event, &post_count);
+ }
+
+ DosReleaseMutexSem(sem->count_mutex);
+
+ DosReleaseMutexSem(sem->wait_mutex);
+
+ return 0;
+}
+
+static inline int sem_post(sem_t *sem) {
+ DosRequestMutexSem(sem->count_mutex, -1);
+
+ if (sem->count < 32768) {
+ sem->count++;
+ DosPostEventSem(sem->event);
+ }
+
+ DosReleaseMutexSem(sem->count_mutex);
+
+ return 0;
+}
+
+static inline int sem_destroy(sem_t *sem) {
+ DosCloseEventSem(sem->event);
+ DosCloseMutexSem(sem->wait_mutex);
+ DosCloseMutexSem(sem->count_mutex);
+
+ return 0;
+}
+
+#define thread_sleep(nms) DosSleep(nms)
+
+#else
+
+#ifdef __APPLE__
+#define sem_t semaphore_t
+#define sem_init(X, Y, Z) \
+ semaphore_create(mach_task_self(), X, SYNC_POLICY_FIFO, Z)
+#define sem_wait(sem) (semaphore_wait(*sem))
+#define sem_post(sem) semaphore_signal(*sem)
+#define sem_destroy(sem) semaphore_destroy(mach_task_self(), *sem)
+#else
+#include <unistd.h>
+#include <sched.h>
+#endif /* __APPLE__ */
+/* Not Windows. Assume pthreads */
+
+/* thread_sleep implementation: yield unless Linux/Unix. */
+#if defined(__unix__) || defined(__APPLE__)
+#define thread_sleep(nms)
+/* {struct timespec ts;ts.tv_sec=0;
+ ts.tv_nsec = 1000*nms;nanosleep(&ts, NULL);} */
+#else
+#define thread_sleep(nms) sched_yield();
+#endif /* __unix__ || __APPLE__ */
+
+#endif
+
+#if VPX_ARCH_X86 || VPX_ARCH_X86_64
+#include "vpx_ports/x86.h"
+#else
+#define x86_pause_hint()
+#endif
+
+#include "vpx_util/vpx_thread.h"
+#include "vpx_util/vpx_atomics.h"
+
+static INLINE void vp8_atomic_spin_wait(
+ int mb_col, const vpx_atomic_int *last_row_current_mb_col,
+ const int nsync) {
+ while (mb_col > (vpx_atomic_load_acquire(last_row_current_mb_col) - nsync)) {
+ x86_pause_hint();
+ thread_sleep(0);
+ }
+}
+
+#endif /* CONFIG_OS_SUPPORT && CONFIG_MULTITHREAD */
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_THREADING_H_
diff --git a/media/libvpx/libvpx/vp8/common/treecoder.c b/media/libvpx/libvpx/vp8/common/treecoder.c
new file mode 100644
index 0000000000..f1e78f4321
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/treecoder.c
@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+
+#include "vp8/common/treecoder.h"
+#include "vpx/vpx_integer.h"
+
+static void tree2tok(struct vp8_token_struct *const p, vp8_tree t, int i, int v,
+ int L) {
+ v += v;
+ ++L;
+
+ do {
+ const vp8_tree_index j = t[i++];
+
+ if (j <= 0) {
+ p[-j].value = v;
+ p[-j].Len = L;
+ } else {
+ tree2tok(p, t, j, v, L);
+ }
+ } while (++v & 1);
+}
+
+void vp8_tokens_from_tree(struct vp8_token_struct *p, vp8_tree t) {
+ tree2tok(p, t, 0, 0, 0);
+}
+
+void vp8_tokens_from_tree_offset(struct vp8_token_struct *p, vp8_tree t,
+ int offset) {
+ tree2tok(p - offset, t, 0, 0, 0);
+}
+
+static void branch_counts(int n, /* n = size of alphabet */
+ vp8_token tok[/* n */], vp8_tree tree,
+ unsigned int branch_ct[/* n-1 */][2],
+ const unsigned int num_events[/* n */]) {
+ const int tree_len = n - 1;
+ int t = 0;
+
+ assert(tree_len);
+
+ do {
+ branch_ct[t][0] = branch_ct[t][1] = 0;
+ } while (++t < tree_len);
+
+ t = 0;
+
+ do {
+ int L = tok[t].Len;
+ const int enc = tok[t].value;
+ const unsigned int ct = num_events[t];
+
+ vp8_tree_index i = 0;
+
+ do {
+ const int b = (enc >> --L) & 1;
+ const int j = i >> 1;
+ assert(j < tree_len && 0 <= L);
+
+ branch_ct[j][b] += ct;
+ i = tree[i + b];
+ } while (i > 0);
+
+ assert(!L);
+ } while (++t < n);
+}
+
+void vp8_tree_probs_from_distribution(int n, /* n = size of alphabet */
+ vp8_token tok[/* n */], vp8_tree tree,
+ vp8_prob probs[/* n-1 */],
+ unsigned int branch_ct[/* n-1 */][2],
+ const unsigned int num_events[/* n */],
+ unsigned int Pfactor, int Round) {
+ const int tree_len = n - 1;
+ int t = 0;
+
+ branch_counts(n, tok, tree, branch_ct, num_events);
+
+ do {
+ const unsigned int *const c = branch_ct[t];
+ const unsigned int tot = c[0] + c[1];
+
+ if (tot) {
+ const unsigned int p =
+ (unsigned int)(((uint64_t)c[0] * Pfactor) + (Round ? tot >> 1 : 0)) /
+ tot;
+ probs[t] = p < 256 ? (p ? p : 1) : 255; /* agree w/old version for now */
+ } else {
+ probs[t] = vp8_prob_half;
+ }
+ } while (++t < tree_len);
+}
diff --git a/media/libvpx/libvpx/vp8/common/treecoder.h b/media/libvpx/libvpx/vp8/common/treecoder.h
new file mode 100644
index 0000000000..d7d8d0ead0
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/treecoder.h
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_TREECODER_H_
+#define VPX_VP8_COMMON_TREECODER_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef unsigned char vp8bc_index_t; /* probability index */
+
+typedef unsigned char vp8_prob;
+
+#define vp8_prob_half ((vp8_prob)128)
+
+typedef signed char vp8_tree_index;
+struct bool_coder_spec;
+
+typedef struct bool_coder_spec bool_coder_spec;
+typedef struct bool_writer bool_writer;
+typedef struct bool_reader bool_reader;
+
+typedef const bool_coder_spec c_bool_coder_spec;
+typedef const bool_writer c_bool_writer;
+typedef const bool_reader c_bool_reader;
+
+#define vp8_complement(x) (255 - (x))
+
+/* We build coding trees compactly in arrays.
+ Each node of the tree is a pair of vp8_tree_indices.
+ Array index often references a corresponding probability table.
+ Index <= 0 means done encoding/decoding and value = -Index,
+ Index > 0 means need another bit, specification at index.
+ Nonnegative indices are always even; processing begins at node 0. */
+
+typedef const vp8_tree_index vp8_tree[], *vp8_tree_p;
+
+typedef const struct vp8_token_struct {
+ int value;
+ int Len;
+} vp8_token;
+
+/* Construct encoding array from tree. */
+
+void vp8_tokens_from_tree(struct vp8_token_struct *, vp8_tree);
+void vp8_tokens_from_tree_offset(struct vp8_token_struct *, vp8_tree,
+ int offset);
+
+/* Convert array of token occurrence counts into a table of probabilities
+ for the associated binary encoding tree. Also writes count of branches
+ taken for each node on the tree; this facilitiates decisions as to
+ probability updates. */
+
+void vp8_tree_probs_from_distribution(int n, /* n = size of alphabet */
+ vp8_token tok[/* n */], vp8_tree tree,
+ vp8_prob probs[/* n-1 */],
+ unsigned int branch_ct[/* n-1 */][2],
+ const unsigned int num_events[/* n */],
+ unsigned int Pfactor, int Round);
+
+/* Variant of above using coder spec rather than hardwired 8-bit probs. */
+
+void vp8bc_tree_probs_from_distribution(int n, /* n = size of alphabet */
+ vp8_token tok[/* n */], vp8_tree tree,
+ vp8_prob probs[/* n-1 */],
+ unsigned int branch_ct[/* n-1 */][2],
+ const unsigned int num_events[/* n */],
+ c_bool_coder_spec *s);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_TREECODER_H_
diff --git a/media/libvpx/libvpx/vp8/common/vp8_entropymodedata.h b/media/libvpx/libvpx/vp8/common/vp8_entropymodedata.h
new file mode 100644
index 0000000000..3fc942e050
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/vp8_entropymodedata.h
@@ -0,0 +1,172 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_VP8_ENTROPYMODEDATA_H_
+#define VPX_VP8_COMMON_VP8_ENTROPYMODEDATA_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*Generated file, included by entropymode.c*/
+
+const struct vp8_token_struct vp8_bmode_encodings[VP8_BINTRAMODES] = {
+ { 0, 1 }, { 2, 2 }, { 6, 3 }, { 28, 5 }, { 30, 5 },
+ { 58, 6 }, { 59, 6 }, { 62, 6 }, { 126, 7 }, { 127, 7 }
+};
+
+const struct vp8_token_struct vp8_ymode_encodings[VP8_YMODES] = {
+ { 0, 1 }, { 4, 3 }, { 5, 3 }, { 6, 3 }, { 7, 3 }
+};
+
+const struct vp8_token_struct vp8_kf_ymode_encodings[VP8_YMODES] = {
+ { 4, 3 }, { 5, 3 }, { 6, 3 }, { 7, 3 }, { 0, 1 }
+};
+
+const struct vp8_token_struct vp8_uv_mode_encodings[VP8_UV_MODES] = {
+ { 0, 1 }, { 2, 2 }, { 6, 3 }, { 7, 3 }
+};
+
+const struct vp8_token_struct vp8_mbsplit_encodings[VP8_NUMMBSPLITS] = {
+ { 6, 3 }, { 7, 3 }, { 2, 2 }, { 0, 1 }
+};
+
+const struct vp8_token_struct vp8_mv_ref_encoding_array[VP8_MVREFS] = {
+ { 2, 2 }, { 6, 3 }, { 0, 1 }, { 14, 4 }, { 15, 4 }
+};
+
+const struct vp8_token_struct vp8_sub_mv_ref_encoding_array[VP8_SUBMVREFS] = {
+ { 0, 1 }, { 2, 2 }, { 6, 3 }, { 7, 3 }
+};
+
+const struct vp8_token_struct vp8_small_mvencodings[8] = {
+ { 0, 3 }, { 1, 3 }, { 2, 3 }, { 3, 3 }, { 4, 3 }, { 5, 3 }, { 6, 3 }, { 7, 3 }
+};
+
+const vp8_prob vp8_ymode_prob[VP8_YMODES - 1] = { 112, 86, 140, 37 };
+
+const vp8_prob vp8_kf_ymode_prob[VP8_YMODES - 1] = { 145, 156, 163, 128 };
+
+const vp8_prob vp8_uv_mode_prob[VP8_UV_MODES - 1] = { 162, 101, 204 };
+
+const vp8_prob vp8_kf_uv_mode_prob[VP8_UV_MODES - 1] = { 142, 114, 183 };
+
+const vp8_prob vp8_bmode_prob[VP8_BINTRAMODES - 1] = { 120, 90, 79, 133, 87,
+ 85, 80, 111, 151 };
+
+const vp8_prob
+ vp8_kf_bmode_prob[VP8_BINTRAMODES][VP8_BINTRAMODES][VP8_BINTRAMODES - 1] = {
+ { { 231, 120, 48, 89, 115, 113, 120, 152, 112 },
+ { 152, 179, 64, 126, 170, 118, 46, 70, 95 },
+ { 175, 69, 143, 80, 85, 82, 72, 155, 103 },
+ { 56, 58, 10, 171, 218, 189, 17, 13, 152 },
+ { 144, 71, 10, 38, 171, 213, 144, 34, 26 },
+ { 114, 26, 17, 163, 44, 195, 21, 10, 173 },
+ { 121, 24, 80, 195, 26, 62, 44, 64, 85 },
+ { 170, 46, 55, 19, 136, 160, 33, 206, 71 },
+ { 63, 20, 8, 114, 114, 208, 12, 9, 226 },
+ { 81, 40, 11, 96, 182, 84, 29, 16, 36 } },
+ { { 134, 183, 89, 137, 98, 101, 106, 165, 148 },
+ { 72, 187, 100, 130, 157, 111, 32, 75, 80 },
+ { 66, 102, 167, 99, 74, 62, 40, 234, 128 },
+ { 41, 53, 9, 178, 241, 141, 26, 8, 107 },
+ { 104, 79, 12, 27, 217, 255, 87, 17, 7 },
+ { 74, 43, 26, 146, 73, 166, 49, 23, 157 },
+ { 65, 38, 105, 160, 51, 52, 31, 115, 128 },
+ { 87, 68, 71, 44, 114, 51, 15, 186, 23 },
+ { 47, 41, 14, 110, 182, 183, 21, 17, 194 },
+ { 66, 45, 25, 102, 197, 189, 23, 18, 22 } },
+ { { 88, 88, 147, 150, 42, 46, 45, 196, 205 },
+ { 43, 97, 183, 117, 85, 38, 35, 179, 61 },
+ { 39, 53, 200, 87, 26, 21, 43, 232, 171 },
+ { 56, 34, 51, 104, 114, 102, 29, 93, 77 },
+ { 107, 54, 32, 26, 51, 1, 81, 43, 31 },
+ { 39, 28, 85, 171, 58, 165, 90, 98, 64 },
+ { 34, 22, 116, 206, 23, 34, 43, 166, 73 },
+ { 68, 25, 106, 22, 64, 171, 36, 225, 114 },
+ { 34, 19, 21, 102, 132, 188, 16, 76, 124 },
+ { 62, 18, 78, 95, 85, 57, 50, 48, 51 } },
+ { { 193, 101, 35, 159, 215, 111, 89, 46, 111 },
+ { 60, 148, 31, 172, 219, 228, 21, 18, 111 },
+ { 112, 113, 77, 85, 179, 255, 38, 120, 114 },
+ { 40, 42, 1, 196, 245, 209, 10, 25, 109 },
+ { 100, 80, 8, 43, 154, 1, 51, 26, 71 },
+ { 88, 43, 29, 140, 166, 213, 37, 43, 154 },
+ { 61, 63, 30, 155, 67, 45, 68, 1, 209 },
+ { 142, 78, 78, 16, 255, 128, 34, 197, 171 },
+ { 41, 40, 5, 102, 211, 183, 4, 1, 221 },
+ { 51, 50, 17, 168, 209, 192, 23, 25, 82 } },
+ { { 125, 98, 42, 88, 104, 85, 117, 175, 82 },
+ { 95, 84, 53, 89, 128, 100, 113, 101, 45 },
+ { 75, 79, 123, 47, 51, 128, 81, 171, 1 },
+ { 57, 17, 5, 71, 102, 57, 53, 41, 49 },
+ { 115, 21, 2, 10, 102, 255, 166, 23, 6 },
+ { 38, 33, 13, 121, 57, 73, 26, 1, 85 },
+ { 41, 10, 67, 138, 77, 110, 90, 47, 114 },
+ { 101, 29, 16, 10, 85, 128, 101, 196, 26 },
+ { 57, 18, 10, 102, 102, 213, 34, 20, 43 },
+ { 117, 20, 15, 36, 163, 128, 68, 1, 26 } },
+ { { 138, 31, 36, 171, 27, 166, 38, 44, 229 },
+ { 67, 87, 58, 169, 82, 115, 26, 59, 179 },
+ { 63, 59, 90, 180, 59, 166, 93, 73, 154 },
+ { 40, 40, 21, 116, 143, 209, 34, 39, 175 },
+ { 57, 46, 22, 24, 128, 1, 54, 17, 37 },
+ { 47, 15, 16, 183, 34, 223, 49, 45, 183 },
+ { 46, 17, 33, 183, 6, 98, 15, 32, 183 },
+ { 65, 32, 73, 115, 28, 128, 23, 128, 205 },
+ { 40, 3, 9, 115, 51, 192, 18, 6, 223 },
+ { 87, 37, 9, 115, 59, 77, 64, 21, 47 } },
+ { { 104, 55, 44, 218, 9, 54, 53, 130, 226 },
+ { 64, 90, 70, 205, 40, 41, 23, 26, 57 },
+ { 54, 57, 112, 184, 5, 41, 38, 166, 213 },
+ { 30, 34, 26, 133, 152, 116, 10, 32, 134 },
+ { 75, 32, 12, 51, 192, 255, 160, 43, 51 },
+ { 39, 19, 53, 221, 26, 114, 32, 73, 255 },
+ { 31, 9, 65, 234, 2, 15, 1, 118, 73 },
+ { 88, 31, 35, 67, 102, 85, 55, 186, 85 },
+ { 56, 21, 23, 111, 59, 205, 45, 37, 192 },
+ { 55, 38, 70, 124, 73, 102, 1, 34, 98 } },
+ { { 102, 61, 71, 37, 34, 53, 31, 243, 192 },
+ { 69, 60, 71, 38, 73, 119, 28, 222, 37 },
+ { 68, 45, 128, 34, 1, 47, 11, 245, 171 },
+ { 62, 17, 19, 70, 146, 85, 55, 62, 70 },
+ { 75, 15, 9, 9, 64, 255, 184, 119, 16 },
+ { 37, 43, 37, 154, 100, 163, 85, 160, 1 },
+ { 63, 9, 92, 136, 28, 64, 32, 201, 85 },
+ { 86, 6, 28, 5, 64, 255, 25, 248, 1 },
+ { 56, 8, 17, 132, 137, 255, 55, 116, 128 },
+ { 58, 15, 20, 82, 135, 57, 26, 121, 40 } },
+ { { 164, 50, 31, 137, 154, 133, 25, 35, 218 },
+ { 51, 103, 44, 131, 131, 123, 31, 6, 158 },
+ { 86, 40, 64, 135, 148, 224, 45, 183, 128 },
+ { 22, 26, 17, 131, 240, 154, 14, 1, 209 },
+ { 83, 12, 13, 54, 192, 255, 68, 47, 28 },
+ { 45, 16, 21, 91, 64, 222, 7, 1, 197 },
+ { 56, 21, 39, 155, 60, 138, 23, 102, 213 },
+ { 85, 26, 85, 85, 128, 128, 32, 146, 171 },
+ { 18, 11, 7, 63, 144, 171, 4, 4, 246 },
+ { 35, 27, 10, 146, 174, 171, 12, 26, 128 } },
+ { { 190, 80, 35, 99, 180, 80, 126, 54, 45 },
+ { 85, 126, 47, 87, 176, 51, 41, 20, 32 },
+ { 101, 75, 128, 139, 118, 146, 116, 128, 85 },
+ { 56, 41, 15, 176, 236, 85, 37, 9, 62 },
+ { 146, 36, 19, 30, 171, 255, 97, 27, 20 },
+ { 71, 30, 17, 119, 118, 255, 17, 18, 138 },
+ { 101, 38, 60, 138, 55, 70, 43, 26, 142 },
+ { 138, 45, 61, 62, 219, 1, 81, 188, 64 },
+ { 32, 41, 20, 117, 151, 142, 20, 21, 163 },
+ { 112, 19, 12, 61, 195, 128, 48, 4, 24 } }
+ };
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_VP8_ENTROPYMODEDATA_H_
diff --git a/media/libvpx/libvpx/vp8/common/vp8_loopfilter.c b/media/libvpx/libvpx/vp8/common/vp8_loopfilter.c
new file mode 100644
index 0000000000..9c9e5f351b
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/vp8_loopfilter.c
@@ -0,0 +1,566 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "loopfilter.h"
+#include "onyxc_int.h"
+#include "vpx_mem/vpx_mem.h"
+
+static void lf_init_lut(loop_filter_info_n *lfi) {
+ int filt_lvl;
+
+ for (filt_lvl = 0; filt_lvl <= MAX_LOOP_FILTER; ++filt_lvl) {
+ if (filt_lvl >= 40) {
+ lfi->hev_thr_lut[KEY_FRAME][filt_lvl] = 2;
+ lfi->hev_thr_lut[INTER_FRAME][filt_lvl] = 3;
+ } else if (filt_lvl >= 20) {
+ lfi->hev_thr_lut[KEY_FRAME][filt_lvl] = 1;
+ lfi->hev_thr_lut[INTER_FRAME][filt_lvl] = 2;
+ } else if (filt_lvl >= 15) {
+ lfi->hev_thr_lut[KEY_FRAME][filt_lvl] = 1;
+ lfi->hev_thr_lut[INTER_FRAME][filt_lvl] = 1;
+ } else {
+ lfi->hev_thr_lut[KEY_FRAME][filt_lvl] = 0;
+ lfi->hev_thr_lut[INTER_FRAME][filt_lvl] = 0;
+ }
+ }
+
+ lfi->mode_lf_lut[DC_PRED] = 1;
+ lfi->mode_lf_lut[V_PRED] = 1;
+ lfi->mode_lf_lut[H_PRED] = 1;
+ lfi->mode_lf_lut[TM_PRED] = 1;
+ lfi->mode_lf_lut[B_PRED] = 0;
+
+ lfi->mode_lf_lut[ZEROMV] = 1;
+ lfi->mode_lf_lut[NEARESTMV] = 2;
+ lfi->mode_lf_lut[NEARMV] = 2;
+ lfi->mode_lf_lut[NEWMV] = 2;
+ lfi->mode_lf_lut[SPLITMV] = 3;
+}
+
+void vp8_loop_filter_update_sharpness(loop_filter_info_n *lfi,
+ int sharpness_lvl) {
+ int i;
+
+ /* For each possible value for the loop filter fill out limits */
+ for (i = 0; i <= MAX_LOOP_FILTER; ++i) {
+ int filt_lvl = i;
+ int block_inside_limit = 0;
+
+ /* Set loop filter paramaeters that control sharpness. */
+ block_inside_limit = filt_lvl >> (sharpness_lvl > 0);
+ block_inside_limit = block_inside_limit >> (sharpness_lvl > 4);
+
+ if (sharpness_lvl > 0) {
+ if (block_inside_limit > (9 - sharpness_lvl)) {
+ block_inside_limit = (9 - sharpness_lvl);
+ }
+ }
+
+ if (block_inside_limit < 1) block_inside_limit = 1;
+
+ memset(lfi->lim[i], block_inside_limit, SIMD_WIDTH);
+ memset(lfi->blim[i], (2 * filt_lvl + block_inside_limit), SIMD_WIDTH);
+ memset(lfi->mblim[i], (2 * (filt_lvl + 2) + block_inside_limit),
+ SIMD_WIDTH);
+ }
+}
+
+void vp8_loop_filter_init(VP8_COMMON *cm) {
+ loop_filter_info_n *lfi = &cm->lf_info;
+ int i;
+
+ /* init limits for given sharpness*/
+ vp8_loop_filter_update_sharpness(lfi, cm->sharpness_level);
+ cm->last_sharpness_level = cm->sharpness_level;
+
+ /* init LUT for lvl and hev thr picking */
+ lf_init_lut(lfi);
+
+ /* init hev threshold const vectors */
+ for (i = 0; i < 4; ++i) {
+ memset(lfi->hev_thr[i], i, SIMD_WIDTH);
+ }
+}
+
+void vp8_loop_filter_frame_init(VP8_COMMON *cm, MACROBLOCKD *mbd,
+ int default_filt_lvl) {
+ int seg, /* segment number */
+ ref, /* index in ref_lf_deltas */
+ mode; /* index in mode_lf_deltas */
+
+ loop_filter_info_n *lfi = &cm->lf_info;
+
+ /* update limits if sharpness has changed */
+ if (cm->last_sharpness_level != cm->sharpness_level) {
+ vp8_loop_filter_update_sharpness(lfi, cm->sharpness_level);
+ cm->last_sharpness_level = cm->sharpness_level;
+ }
+
+ for (seg = 0; seg < MAX_MB_SEGMENTS; ++seg) {
+ int lvl_seg = default_filt_lvl;
+ int lvl_ref, lvl_mode;
+
+ /* Note the baseline filter values for each segment */
+ if (mbd->segmentation_enabled) {
+ if (mbd->mb_segement_abs_delta == SEGMENT_ABSDATA) {
+ lvl_seg = mbd->segment_feature_data[MB_LVL_ALT_LF][seg];
+ } else { /* Delta Value */
+ lvl_seg += mbd->segment_feature_data[MB_LVL_ALT_LF][seg];
+ }
+ lvl_seg = (lvl_seg > 0) ? ((lvl_seg > 63) ? 63 : lvl_seg) : 0;
+ }
+
+ if (!mbd->mode_ref_lf_delta_enabled) {
+ /* we could get rid of this if we assume that deltas are set to
+ * zero when not in use; encoder always uses deltas
+ */
+ memset(lfi->lvl[seg][0], lvl_seg, 4 * 4);
+ continue;
+ }
+
+ /* INTRA_FRAME */
+ ref = INTRA_FRAME;
+
+ /* Apply delta for reference frame */
+ lvl_ref = lvl_seg + mbd->ref_lf_deltas[ref];
+
+ /* Apply delta for Intra modes */
+ mode = 0; /* B_PRED */
+ /* Only the split mode BPRED has a further special case */
+ lvl_mode = lvl_ref + mbd->mode_lf_deltas[mode];
+ /* clamp */
+ lvl_mode = (lvl_mode > 0) ? (lvl_mode > 63 ? 63 : lvl_mode) : 0;
+
+ lfi->lvl[seg][ref][mode] = lvl_mode;
+
+ mode = 1; /* all the rest of Intra modes */
+ /* clamp */
+ lvl_mode = (lvl_ref > 0) ? (lvl_ref > 63 ? 63 : lvl_ref) : 0;
+ lfi->lvl[seg][ref][mode] = lvl_mode;
+
+ /* LAST, GOLDEN, ALT */
+ for (ref = 1; ref < MAX_REF_FRAMES; ++ref) {
+ /* Apply delta for reference frame */
+ lvl_ref = lvl_seg + mbd->ref_lf_deltas[ref];
+
+ /* Apply delta for Inter modes */
+ for (mode = 1; mode < 4; ++mode) {
+ lvl_mode = lvl_ref + mbd->mode_lf_deltas[mode];
+ /* clamp */
+ lvl_mode = (lvl_mode > 0) ? (lvl_mode > 63 ? 63 : lvl_mode) : 0;
+
+ lfi->lvl[seg][ref][mode] = lvl_mode;
+ }
+ }
+ }
+}
+
+void vp8_loop_filter_row_normal(VP8_COMMON *cm, MODE_INFO *mode_info_context,
+ int mb_row, int post_ystride, int post_uvstride,
+ unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr) {
+ int mb_col;
+ int filter_level;
+ loop_filter_info_n *lfi_n = &cm->lf_info;
+ loop_filter_info lfi;
+ FRAME_TYPE frame_type = cm->frame_type;
+
+ for (mb_col = 0; mb_col < cm->mb_cols; ++mb_col) {
+ int skip_lf = (mode_info_context->mbmi.mode != B_PRED &&
+ mode_info_context->mbmi.mode != SPLITMV &&
+ mode_info_context->mbmi.mb_skip_coeff);
+
+ const int mode_index = lfi_n->mode_lf_lut[mode_info_context->mbmi.mode];
+ const int seg = mode_info_context->mbmi.segment_id;
+ const int ref_frame = mode_info_context->mbmi.ref_frame;
+
+ filter_level = lfi_n->lvl[seg][ref_frame][mode_index];
+
+ if (filter_level) {
+ const int hev_index = lfi_n->hev_thr_lut[frame_type][filter_level];
+ lfi.mblim = lfi_n->mblim[filter_level];
+ lfi.blim = lfi_n->blim[filter_level];
+ lfi.lim = lfi_n->lim[filter_level];
+ lfi.hev_thr = lfi_n->hev_thr[hev_index];
+
+ if (mb_col > 0)
+ vp8_loop_filter_mbv(y_ptr, u_ptr, v_ptr, post_ystride, post_uvstride,
+ &lfi);
+
+ if (!skip_lf)
+ vp8_loop_filter_bv(y_ptr, u_ptr, v_ptr, post_ystride, post_uvstride,
+ &lfi);
+
+ /* don't apply across umv border */
+ if (mb_row > 0)
+ vp8_loop_filter_mbh(y_ptr, u_ptr, v_ptr, post_ystride, post_uvstride,
+ &lfi);
+
+ if (!skip_lf)
+ vp8_loop_filter_bh(y_ptr, u_ptr, v_ptr, post_ystride, post_uvstride,
+ &lfi);
+ }
+
+ y_ptr += 16;
+ u_ptr += 8;
+ v_ptr += 8;
+
+ mode_info_context++; /* step to next MB */
+ }
+}
+
+void vp8_loop_filter_row_simple(VP8_COMMON *cm, MODE_INFO *mode_info_context,
+ int mb_row, int post_ystride,
+ unsigned char *y_ptr) {
+ int mb_col;
+ int filter_level;
+ loop_filter_info_n *lfi_n = &cm->lf_info;
+
+ for (mb_col = 0; mb_col < cm->mb_cols; ++mb_col) {
+ int skip_lf = (mode_info_context->mbmi.mode != B_PRED &&
+ mode_info_context->mbmi.mode != SPLITMV &&
+ mode_info_context->mbmi.mb_skip_coeff);
+
+ const int mode_index = lfi_n->mode_lf_lut[mode_info_context->mbmi.mode];
+ const int seg = mode_info_context->mbmi.segment_id;
+ const int ref_frame = mode_info_context->mbmi.ref_frame;
+
+ filter_level = lfi_n->lvl[seg][ref_frame][mode_index];
+
+ if (filter_level) {
+ if (mb_col > 0)
+ vp8_loop_filter_simple_mbv(y_ptr, post_ystride,
+ lfi_n->mblim[filter_level]);
+
+ if (!skip_lf)
+ vp8_loop_filter_simple_bv(y_ptr, post_ystride,
+ lfi_n->blim[filter_level]);
+
+ /* don't apply across umv border */
+ if (mb_row > 0)
+ vp8_loop_filter_simple_mbh(y_ptr, post_ystride,
+ lfi_n->mblim[filter_level]);
+
+ if (!skip_lf)
+ vp8_loop_filter_simple_bh(y_ptr, post_ystride,
+ lfi_n->blim[filter_level]);
+ }
+
+ y_ptr += 16;
+
+ mode_info_context++; /* step to next MB */
+ }
+}
+void vp8_loop_filter_frame(VP8_COMMON *cm, MACROBLOCKD *mbd, int frame_type) {
+ YV12_BUFFER_CONFIG *post = cm->frame_to_show;
+ loop_filter_info_n *lfi_n = &cm->lf_info;
+ loop_filter_info lfi;
+
+ int mb_row;
+ int mb_col;
+ int mb_rows = cm->mb_rows;
+ int mb_cols = cm->mb_cols;
+
+ int filter_level;
+
+ unsigned char *y_ptr, *u_ptr, *v_ptr;
+
+ /* Point at base of Mb MODE_INFO list */
+ const MODE_INFO *mode_info_context = cm->mi;
+ int post_y_stride = post->y_stride;
+ int post_uv_stride = post->uv_stride;
+
+ /* Initialize the loop filter for this frame. */
+ vp8_loop_filter_frame_init(cm, mbd, cm->filter_level);
+
+ /* Set up the buffer pointers */
+ y_ptr = post->y_buffer;
+ u_ptr = post->u_buffer;
+ v_ptr = post->v_buffer;
+
+ /* vp8_filter each macro block */
+ if (cm->filter_type == NORMAL_LOOPFILTER) {
+ for (mb_row = 0; mb_row < mb_rows; ++mb_row) {
+ for (mb_col = 0; mb_col < mb_cols; ++mb_col) {
+ int skip_lf = (mode_info_context->mbmi.mode != B_PRED &&
+ mode_info_context->mbmi.mode != SPLITMV &&
+ mode_info_context->mbmi.mb_skip_coeff);
+
+ const int mode_index = lfi_n->mode_lf_lut[mode_info_context->mbmi.mode];
+ const int seg = mode_info_context->mbmi.segment_id;
+ const int ref_frame = mode_info_context->mbmi.ref_frame;
+
+ filter_level = lfi_n->lvl[seg][ref_frame][mode_index];
+
+ if (filter_level) {
+ const int hev_index = lfi_n->hev_thr_lut[frame_type][filter_level];
+ lfi.mblim = lfi_n->mblim[filter_level];
+ lfi.blim = lfi_n->blim[filter_level];
+ lfi.lim = lfi_n->lim[filter_level];
+ lfi.hev_thr = lfi_n->hev_thr[hev_index];
+
+ if (mb_col > 0)
+ vp8_loop_filter_mbv(y_ptr, u_ptr, v_ptr, post_y_stride,
+ post_uv_stride, &lfi);
+
+ if (!skip_lf)
+ vp8_loop_filter_bv(y_ptr, u_ptr, v_ptr, post_y_stride,
+ post_uv_stride, &lfi);
+
+ /* don't apply across umv border */
+ if (mb_row > 0)
+ vp8_loop_filter_mbh(y_ptr, u_ptr, v_ptr, post_y_stride,
+ post_uv_stride, &lfi);
+
+ if (!skip_lf)
+ vp8_loop_filter_bh(y_ptr, u_ptr, v_ptr, post_y_stride,
+ post_uv_stride, &lfi);
+ }
+
+ y_ptr += 16;
+ u_ptr += 8;
+ v_ptr += 8;
+
+ mode_info_context++; /* step to next MB */
+ }
+ y_ptr += post_y_stride * 16 - post->y_width;
+ u_ptr += post_uv_stride * 8 - post->uv_width;
+ v_ptr += post_uv_stride * 8 - post->uv_width;
+
+ mode_info_context++; /* Skip border mb */
+ }
+ } else { /* SIMPLE_LOOPFILTER */
+ for (mb_row = 0; mb_row < mb_rows; ++mb_row) {
+ for (mb_col = 0; mb_col < mb_cols; ++mb_col) {
+ int skip_lf = (mode_info_context->mbmi.mode != B_PRED &&
+ mode_info_context->mbmi.mode != SPLITMV &&
+ mode_info_context->mbmi.mb_skip_coeff);
+
+ const int mode_index = lfi_n->mode_lf_lut[mode_info_context->mbmi.mode];
+ const int seg = mode_info_context->mbmi.segment_id;
+ const int ref_frame = mode_info_context->mbmi.ref_frame;
+
+ filter_level = lfi_n->lvl[seg][ref_frame][mode_index];
+ if (filter_level) {
+ const unsigned char *mblim = lfi_n->mblim[filter_level];
+ const unsigned char *blim = lfi_n->blim[filter_level];
+
+ if (mb_col > 0)
+ vp8_loop_filter_simple_mbv(y_ptr, post_y_stride, mblim);
+
+ if (!skip_lf) vp8_loop_filter_simple_bv(y_ptr, post_y_stride, blim);
+
+ /* don't apply across umv border */
+ if (mb_row > 0)
+ vp8_loop_filter_simple_mbh(y_ptr, post_y_stride, mblim);
+
+ if (!skip_lf) vp8_loop_filter_simple_bh(y_ptr, post_y_stride, blim);
+ }
+
+ y_ptr += 16;
+ u_ptr += 8;
+ v_ptr += 8;
+
+ mode_info_context++; /* step to next MB */
+ }
+ y_ptr += post_y_stride * 16 - post->y_width;
+ u_ptr += post_uv_stride * 8 - post->uv_width;
+ v_ptr += post_uv_stride * 8 - post->uv_width;
+
+ mode_info_context++; /* Skip border mb */
+ }
+ }
+}
+
+void vp8_loop_filter_frame_yonly(VP8_COMMON *cm, MACROBLOCKD *mbd,
+ int default_filt_lvl) {
+ YV12_BUFFER_CONFIG *post = cm->frame_to_show;
+
+ unsigned char *y_ptr;
+ int mb_row;
+ int mb_col;
+
+ loop_filter_info_n *lfi_n = &cm->lf_info;
+ loop_filter_info lfi;
+
+ int filter_level;
+ FRAME_TYPE frame_type = cm->frame_type;
+
+ /* Point at base of Mb MODE_INFO list */
+ const MODE_INFO *mode_info_context = cm->mi;
+
+#if 0
+ if(default_filt_lvl == 0) /* no filter applied */
+ return;
+#endif
+
+ /* Initialize the loop filter for this frame. */
+ vp8_loop_filter_frame_init(cm, mbd, default_filt_lvl);
+
+ /* Set up the buffer pointers */
+ y_ptr = post->y_buffer;
+
+ /* vp8_filter each macro block */
+ for (mb_row = 0; mb_row < cm->mb_rows; ++mb_row) {
+ for (mb_col = 0; mb_col < cm->mb_cols; ++mb_col) {
+ int skip_lf = (mode_info_context->mbmi.mode != B_PRED &&
+ mode_info_context->mbmi.mode != SPLITMV &&
+ mode_info_context->mbmi.mb_skip_coeff);
+
+ const int mode_index = lfi_n->mode_lf_lut[mode_info_context->mbmi.mode];
+ const int seg = mode_info_context->mbmi.segment_id;
+ const int ref_frame = mode_info_context->mbmi.ref_frame;
+
+ filter_level = lfi_n->lvl[seg][ref_frame][mode_index];
+
+ if (filter_level) {
+ if (cm->filter_type == NORMAL_LOOPFILTER) {
+ const int hev_index = lfi_n->hev_thr_lut[frame_type][filter_level];
+ lfi.mblim = lfi_n->mblim[filter_level];
+ lfi.blim = lfi_n->blim[filter_level];
+ lfi.lim = lfi_n->lim[filter_level];
+ lfi.hev_thr = lfi_n->hev_thr[hev_index];
+
+ if (mb_col > 0)
+ vp8_loop_filter_mbv(y_ptr, 0, 0, post->y_stride, 0, &lfi);
+
+ if (!skip_lf)
+ vp8_loop_filter_bv(y_ptr, 0, 0, post->y_stride, 0, &lfi);
+
+ /* don't apply across umv border */
+ if (mb_row > 0)
+ vp8_loop_filter_mbh(y_ptr, 0, 0, post->y_stride, 0, &lfi);
+
+ if (!skip_lf)
+ vp8_loop_filter_bh(y_ptr, 0, 0, post->y_stride, 0, &lfi);
+ } else {
+ if (mb_col > 0)
+ vp8_loop_filter_simple_mbv(y_ptr, post->y_stride,
+ lfi_n->mblim[filter_level]);
+
+ if (!skip_lf)
+ vp8_loop_filter_simple_bv(y_ptr, post->y_stride,
+ lfi_n->blim[filter_level]);
+
+ /* don't apply across umv border */
+ if (mb_row > 0)
+ vp8_loop_filter_simple_mbh(y_ptr, post->y_stride,
+ lfi_n->mblim[filter_level]);
+
+ if (!skip_lf)
+ vp8_loop_filter_simple_bh(y_ptr, post->y_stride,
+ lfi_n->blim[filter_level]);
+ }
+ }
+
+ y_ptr += 16;
+ mode_info_context++; /* step to next MB */
+ }
+
+ y_ptr += post->y_stride * 16 - post->y_width;
+ mode_info_context++; /* Skip border mb */
+ }
+}
+
+void vp8_loop_filter_partial_frame(VP8_COMMON *cm, MACROBLOCKD *mbd,
+ int default_filt_lvl) {
+ YV12_BUFFER_CONFIG *post = cm->frame_to_show;
+
+ unsigned char *y_ptr;
+ int mb_row;
+ int mb_col;
+ int mb_cols = post->y_width >> 4;
+ int mb_rows = post->y_height >> 4;
+
+ int linestocopy;
+
+ loop_filter_info_n *lfi_n = &cm->lf_info;
+ loop_filter_info lfi;
+
+ int filter_level;
+ FRAME_TYPE frame_type = cm->frame_type;
+
+ const MODE_INFO *mode_info_context;
+
+#if 0
+ if(default_filt_lvl == 0) /* no filter applied */
+ return;
+#endif
+
+ /* Initialize the loop filter for this frame. */
+ vp8_loop_filter_frame_init(cm, mbd, default_filt_lvl);
+
+ /* number of MB rows to use in partial filtering */
+ linestocopy = mb_rows / PARTIAL_FRAME_FRACTION;
+ linestocopy = linestocopy ? linestocopy << 4 : 16; /* 16 lines per MB */
+
+ /* Set up the buffer pointers; partial image starts at ~middle of frame */
+ y_ptr = post->y_buffer + ((post->y_height >> 5) * 16) * post->y_stride;
+ mode_info_context = cm->mi + (post->y_height >> 5) * (mb_cols + 1);
+
+ /* vp8_filter each macro block */
+ for (mb_row = 0; mb_row < (linestocopy >> 4); ++mb_row) {
+ for (mb_col = 0; mb_col < mb_cols; ++mb_col) {
+ int skip_lf = (mode_info_context->mbmi.mode != B_PRED &&
+ mode_info_context->mbmi.mode != SPLITMV &&
+ mode_info_context->mbmi.mb_skip_coeff);
+
+ const int mode_index = lfi_n->mode_lf_lut[mode_info_context->mbmi.mode];
+ const int seg = mode_info_context->mbmi.segment_id;
+ const int ref_frame = mode_info_context->mbmi.ref_frame;
+
+ filter_level = lfi_n->lvl[seg][ref_frame][mode_index];
+
+ if (filter_level) {
+ if (cm->filter_type == NORMAL_LOOPFILTER) {
+ const int hev_index = lfi_n->hev_thr_lut[frame_type][filter_level];
+ lfi.mblim = lfi_n->mblim[filter_level];
+ lfi.blim = lfi_n->blim[filter_level];
+ lfi.lim = lfi_n->lim[filter_level];
+ lfi.hev_thr = lfi_n->hev_thr[hev_index];
+
+ if (mb_col > 0)
+ vp8_loop_filter_mbv(y_ptr, 0, 0, post->y_stride, 0, &lfi);
+
+ if (!skip_lf)
+ vp8_loop_filter_bv(y_ptr, 0, 0, post->y_stride, 0, &lfi);
+
+ vp8_loop_filter_mbh(y_ptr, 0, 0, post->y_stride, 0, &lfi);
+
+ if (!skip_lf)
+ vp8_loop_filter_bh(y_ptr, 0, 0, post->y_stride, 0, &lfi);
+ } else {
+ if (mb_col > 0)
+ vp8_loop_filter_simple_mbv(y_ptr, post->y_stride,
+ lfi_n->mblim[filter_level]);
+
+ if (!skip_lf)
+ vp8_loop_filter_simple_bv(y_ptr, post->y_stride,
+ lfi_n->blim[filter_level]);
+
+ vp8_loop_filter_simple_mbh(y_ptr, post->y_stride,
+ lfi_n->mblim[filter_level]);
+
+ if (!skip_lf)
+ vp8_loop_filter_simple_bh(y_ptr, post->y_stride,
+ lfi_n->blim[filter_level]);
+ }
+ }
+
+ y_ptr += 16;
+ mode_info_context += 1; /* step to next MB */
+ }
+
+ y_ptr += post->y_stride * 16 - post->y_width;
+ mode_info_context += 1; /* Skip border mb */
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/vp8_skin_detection.c b/media/libvpx/libvpx/vp8/common/vp8_skin_detection.c
new file mode 100644
index 0000000000..6739efa5fe
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/vp8_skin_detection.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp8/common/alloccommon.h"
+#include "vp8/common/vp8_skin_detection.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_util/vpx_write_yuv_frame.h"
+
+static int avg_2x2(const uint8_t *s, int p) {
+ int i, j;
+ int sum = 0;
+ for (i = 0; i < 2; ++i, s += p) {
+ for (j = 0; j < 2; ++j) {
+ sum += s[j];
+ }
+ }
+ return (sum + 2) >> 2;
+}
+
+int vp8_compute_skin_block(const uint8_t *y, const uint8_t *u, const uint8_t *v,
+ int stride, int strideuv,
+ SKIN_DETECTION_BLOCK_SIZE bsize, int consec_zeromv,
+ int curr_motion_magn) {
+ // No skin if block has been zero/small motion for long consecutive time.
+ if (consec_zeromv > 60 && curr_motion_magn == 0) {
+ return 0;
+ } else {
+ int motion = 1;
+ if (consec_zeromv > 25 && curr_motion_magn == 0) motion = 0;
+ if (bsize == SKIN_16X16) {
+ // Take the average of center 2x2 pixels.
+ const int ysource = avg_2x2(y + 7 * stride + 7, stride);
+ const int usource = avg_2x2(u + 3 * strideuv + 3, strideuv);
+ const int vsource = avg_2x2(v + 3 * strideuv + 3, strideuv);
+ return vpx_skin_pixel(ysource, usource, vsource, motion);
+ } else {
+ int num_skin = 0;
+ int i, j;
+ for (i = 0; i < 2; i++) {
+ for (j = 0; j < 2; j++) {
+ // Take the average of center 2x2 pixels.
+ const int ysource = avg_2x2(y + 3 * stride + 3, stride);
+ const int usource = avg_2x2(u + strideuv + 1, strideuv);
+ const int vsource = avg_2x2(v + strideuv + 1, strideuv);
+ num_skin += vpx_skin_pixel(ysource, usource, vsource, motion);
+ if (num_skin >= 2) return 1;
+ y += 8;
+ u += 4;
+ v += 4;
+ }
+ y += (stride << 3) - 16;
+ u += (strideuv << 2) - 8;
+ v += (strideuv << 2) - 8;
+ }
+
+ return 0;
+ }
+ }
+}
+
+#ifdef OUTPUT_YUV_SKINMAP
+// For viewing skin map on input source.
+void vp8_compute_skin_map(VP8_COMP *const cpi, FILE *yuv_skinmap_file) {
+ int i, j, mb_row, mb_col, num_bl;
+ VP8_COMMON *const cm = &cpi->common;
+ uint8_t *y;
+ const uint8_t *src_y = cpi->Source->y_buffer;
+ const int src_ystride = cpi->Source->y_stride;
+ int offset = 0;
+
+ YV12_BUFFER_CONFIG skinmap;
+ memset(&skinmap, 0, sizeof(skinmap));
+ if (vp8_yv12_alloc_frame_buffer(&skinmap, cm->Width, cm->Height,
+ VP8BORDERINPIXELS) < 0) {
+ vpx_free_frame_buffer(&skinmap);
+ return;
+ }
+ memset(skinmap.buffer_alloc, 128, skinmap.frame_size);
+ y = skinmap.y_buffer;
+ // Loop through blocks and set skin map based on center pixel of block.
+ // Set y to white for skin block, otherwise set to source with gray scale.
+ for (mb_row = 0; mb_row < cm->mb_rows; mb_row += 1) {
+ num_bl = 0;
+ for (mb_col = 0; mb_col < cm->mb_cols; mb_col += 1) {
+ const int is_skin = cpi->skin_map[offset++];
+ for (i = 0; i < 16; i++) {
+ for (j = 0; j < 16; j++) {
+ y[i * src_ystride + j] = is_skin ? 255 : src_y[i * src_ystride + j];
+ }
+ }
+ num_bl++;
+ y += 16;
+ src_y += 16;
+ }
+ y += (src_ystride << 4) - (num_bl << 4);
+ src_y += (src_ystride << 4) - (num_bl << 4);
+ }
+ vpx_write_yuv_frame(yuv_skinmap_file, &skinmap);
+ vpx_free_frame_buffer(&skinmap);
+}
+#endif // OUTPUT_YUV_SKINMAP
diff --git a/media/libvpx/libvpx/vp8/common/vp8_skin_detection.h b/media/libvpx/libvpx/vp8/common/vp8_skin_detection.h
new file mode 100644
index 0000000000..ef0e4ae4fe
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/vp8_skin_detection.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_VP8_SKIN_DETECTION_H_
+#define VPX_VP8_COMMON_VP8_SKIN_DETECTION_H_
+
+#include "vp8/encoder/onyx_int.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/skin_detection.h"
+#include "vpx_scale/yv12config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct VP8_COMP;
+
+typedef enum {
+ // Skin detection based on 8x8 block. If two of them are identified as skin,
+ // the macroblock is marked as skin.
+ SKIN_8X8,
+ // Skin detection based on 16x16 block.
+ SKIN_16X16
+} SKIN_DETECTION_BLOCK_SIZE;
+
+int vp8_compute_skin_block(const uint8_t *y, const uint8_t *u, const uint8_t *v,
+ int stride, int strideuv,
+ SKIN_DETECTION_BLOCK_SIZE bsize, int consec_zeromv,
+ int curr_motion_magn);
+
+#ifdef OUTPUT_YUV_SKINMAP
+// For viewing skin map on input source.
+void vp8_compute_skin_map(struct VP8_COMP *const cpi, FILE *yuv_skinmap_file);
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_VP8_SKIN_DETECTION_H_
diff --git a/media/libvpx/libvpx/vp8/common/x86/bilinear_filter_sse2.c b/media/libvpx/libvpx/vp8/common/x86/bilinear_filter_sse2.c
new file mode 100644
index 0000000000..ff6cbbd68c
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/x86/bilinear_filter_sse2.c
@@ -0,0 +1,336 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <xmmintrin.h>
+
+#include "./vp8_rtcd.h"
+#include "./vpx_config.h"
+#include "vp8/common/filter.h"
+#include "vpx_dsp/x86/mem_sse2.h"
+#include "vpx_ports/mem.h"
+
+static INLINE void horizontal_16x16(uint8_t *src, const int stride,
+ uint16_t *dst, const int xoffset) {
+ int h;
+ const __m128i zero = _mm_setzero_si128();
+
+ if (xoffset == 0) {
+ for (h = 0; h < 17; ++h) {
+ const __m128i a = _mm_loadu_si128((__m128i *)src);
+ const __m128i a_lo = _mm_unpacklo_epi8(a, zero);
+ const __m128i a_hi = _mm_unpackhi_epi8(a, zero);
+ _mm_store_si128((__m128i *)dst, a_lo);
+ _mm_store_si128((__m128i *)(dst + 8), a_hi);
+ src += stride;
+ dst += 16;
+ }
+ return;
+ }
+
+ {
+ const __m128i round_factor = _mm_set1_epi16(1 << (VP8_FILTER_SHIFT - 1));
+ const __m128i hfilter_0 = _mm_set1_epi16(vp8_bilinear_filters[xoffset][0]);
+ const __m128i hfilter_1 = _mm_set1_epi16(vp8_bilinear_filters[xoffset][1]);
+
+ for (h = 0; h < 17; ++h) {
+ const __m128i a = _mm_loadu_si128((__m128i *)src);
+ const __m128i a_lo = _mm_unpacklo_epi8(a, zero);
+ const __m128i a_hi = _mm_unpackhi_epi8(a, zero);
+ const __m128i a_lo_filtered = _mm_mullo_epi16(a_lo, hfilter_0);
+ const __m128i a_hi_filtered = _mm_mullo_epi16(a_hi, hfilter_0);
+
+ const __m128i b = _mm_loadu_si128((__m128i *)(src + 1));
+ const __m128i b_lo = _mm_unpacklo_epi8(b, zero);
+ const __m128i b_hi = _mm_unpackhi_epi8(b, zero);
+ const __m128i b_lo_filtered = _mm_mullo_epi16(b_lo, hfilter_1);
+ const __m128i b_hi_filtered = _mm_mullo_epi16(b_hi, hfilter_1);
+
+ const __m128i sum_lo = _mm_add_epi16(a_lo_filtered, b_lo_filtered);
+ const __m128i sum_hi = _mm_add_epi16(a_hi_filtered, b_hi_filtered);
+
+ const __m128i compensated_lo = _mm_add_epi16(sum_lo, round_factor);
+ const __m128i compensated_hi = _mm_add_epi16(sum_hi, round_factor);
+
+ const __m128i shifted_lo =
+ _mm_srai_epi16(compensated_lo, VP8_FILTER_SHIFT);
+ const __m128i shifted_hi =
+ _mm_srai_epi16(compensated_hi, VP8_FILTER_SHIFT);
+
+ _mm_store_si128((__m128i *)dst, shifted_lo);
+ _mm_store_si128((__m128i *)(dst + 8), shifted_hi);
+ src += stride;
+ dst += 16;
+ }
+ }
+}
+
+static INLINE void vertical_16x16(uint16_t *src, uint8_t *dst, const int stride,
+ const int yoffset) {
+ int h;
+
+ if (yoffset == 0) {
+ for (h = 0; h < 16; ++h) {
+ const __m128i row_lo = _mm_load_si128((__m128i *)src);
+ const __m128i row_hi = _mm_load_si128((__m128i *)(src + 8));
+ const __m128i packed = _mm_packus_epi16(row_lo, row_hi);
+ _mm_store_si128((__m128i *)dst, packed);
+ src += 16;
+ dst += stride;
+ }
+ return;
+ }
+
+ {
+ const __m128i round_factor = _mm_set1_epi16(1 << (VP8_FILTER_SHIFT - 1));
+ const __m128i vfilter_0 = _mm_set1_epi16(vp8_bilinear_filters[yoffset][0]);
+ const __m128i vfilter_1 = _mm_set1_epi16(vp8_bilinear_filters[yoffset][1]);
+
+ __m128i row_0_lo = _mm_load_si128((__m128i *)src);
+ __m128i row_0_hi = _mm_load_si128((__m128i *)(src + 8));
+ src += 16;
+ for (h = 0; h < 16; ++h) {
+ const __m128i row_0_lo_filtered = _mm_mullo_epi16(row_0_lo, vfilter_0);
+ const __m128i row_0_hi_filtered = _mm_mullo_epi16(row_0_hi, vfilter_0);
+
+ const __m128i row_1_lo = _mm_load_si128((__m128i *)src);
+ const __m128i row_1_hi = _mm_load_si128((__m128i *)(src + 8));
+ const __m128i row_1_lo_filtered = _mm_mullo_epi16(row_1_lo, vfilter_1);
+ const __m128i row_1_hi_filtered = _mm_mullo_epi16(row_1_hi, vfilter_1);
+
+ const __m128i sum_lo =
+ _mm_add_epi16(row_0_lo_filtered, row_1_lo_filtered);
+ const __m128i sum_hi =
+ _mm_add_epi16(row_0_hi_filtered, row_1_hi_filtered);
+
+ const __m128i compensated_lo = _mm_add_epi16(sum_lo, round_factor);
+ const __m128i compensated_hi = _mm_add_epi16(sum_hi, round_factor);
+
+ const __m128i shifted_lo =
+ _mm_srai_epi16(compensated_lo, VP8_FILTER_SHIFT);
+ const __m128i shifted_hi =
+ _mm_srai_epi16(compensated_hi, VP8_FILTER_SHIFT);
+
+ const __m128i packed = _mm_packus_epi16(shifted_lo, shifted_hi);
+ _mm_store_si128((__m128i *)dst, packed);
+ row_0_lo = row_1_lo;
+ row_0_hi = row_1_hi;
+ src += 16;
+ dst += stride;
+ }
+ }
+}
+
+void vp8_bilinear_predict16x16_sse2(uint8_t *src_ptr, int src_pixels_per_line,
+ int xoffset, int yoffset, uint8_t *dst_ptr,
+ int dst_pitch) {
+ DECLARE_ALIGNED(16, uint16_t, FData[16 * 17]);
+
+ assert((xoffset | yoffset) != 0);
+
+ horizontal_16x16(src_ptr, src_pixels_per_line, FData, xoffset);
+
+ vertical_16x16(FData, dst_ptr, dst_pitch, yoffset);
+}
+
+static INLINE void horizontal_8xN(uint8_t *src, const int stride, uint16_t *dst,
+ const int xoffset, const int height) {
+ int h;
+ const __m128i zero = _mm_setzero_si128();
+
+ if (xoffset == 0) {
+ for (h = 0; h < height; ++h) {
+ const __m128i a = _mm_loadl_epi64((__m128i *)src);
+ const __m128i a_u16 = _mm_unpacklo_epi8(a, zero);
+ _mm_store_si128((__m128i *)dst, a_u16);
+ src += stride;
+ dst += 8;
+ }
+ return;
+ }
+
+ {
+ const __m128i round_factor = _mm_set1_epi16(1 << (VP8_FILTER_SHIFT - 1));
+ const __m128i hfilter_0 = _mm_set1_epi16(vp8_bilinear_filters[xoffset][0]);
+ const __m128i hfilter_1 = _mm_set1_epi16(vp8_bilinear_filters[xoffset][1]);
+
+ // Filter horizontally. Rather than load the whole array and transpose, load
+ // 16 values (overreading) and shift to set up the second value. Do an
+ // "extra" 9th line so the vertical pass has the necessary context.
+ for (h = 0; h < height; ++h) {
+ const __m128i a = _mm_loadu_si128((__m128i *)src);
+ const __m128i b = _mm_srli_si128(a, 1);
+ const __m128i a_u16 = _mm_unpacklo_epi8(a, zero);
+ const __m128i b_u16 = _mm_unpacklo_epi8(b, zero);
+ const __m128i a_filtered = _mm_mullo_epi16(a_u16, hfilter_0);
+ const __m128i b_filtered = _mm_mullo_epi16(b_u16, hfilter_1);
+ const __m128i sum = _mm_add_epi16(a_filtered, b_filtered);
+ const __m128i compensated = _mm_add_epi16(sum, round_factor);
+ const __m128i shifted = _mm_srai_epi16(compensated, VP8_FILTER_SHIFT);
+ _mm_store_si128((__m128i *)dst, shifted);
+ src += stride;
+ dst += 8;
+ }
+ }
+}
+
+static INLINE void vertical_8xN(uint16_t *src, uint8_t *dst, const int stride,
+ const int yoffset, const int height) {
+ int h;
+
+ if (yoffset == 0) {
+ for (h = 0; h < height; ++h) {
+ const __m128i row = _mm_load_si128((__m128i *)src);
+ const __m128i packed = _mm_packus_epi16(row, row);
+ _mm_storel_epi64((__m128i *)dst, packed);
+ src += 8;
+ dst += stride;
+ }
+ return;
+ }
+
+ {
+ const __m128i round_factor = _mm_set1_epi16(1 << (VP8_FILTER_SHIFT - 1));
+ const __m128i vfilter_0 = _mm_set1_epi16(vp8_bilinear_filters[yoffset][0]);
+ const __m128i vfilter_1 = _mm_set1_epi16(vp8_bilinear_filters[yoffset][1]);
+
+ __m128i row_0 = _mm_load_si128((__m128i *)src);
+ src += 8;
+ for (h = 0; h < height; ++h) {
+ const __m128i row_1 = _mm_load_si128((__m128i *)src);
+ const __m128i row_0_filtered = _mm_mullo_epi16(row_0, vfilter_0);
+ const __m128i row_1_filtered = _mm_mullo_epi16(row_1, vfilter_1);
+ const __m128i sum = _mm_add_epi16(row_0_filtered, row_1_filtered);
+ const __m128i compensated = _mm_add_epi16(sum, round_factor);
+ const __m128i shifted = _mm_srai_epi16(compensated, VP8_FILTER_SHIFT);
+ const __m128i packed = _mm_packus_epi16(shifted, shifted);
+ _mm_storel_epi64((__m128i *)dst, packed);
+ row_0 = row_1;
+ src += 8;
+ dst += stride;
+ }
+ }
+}
+
+void vp8_bilinear_predict8x8_sse2(uint8_t *src_ptr, int src_pixels_per_line,
+ int xoffset, int yoffset, uint8_t *dst_ptr,
+ int dst_pitch) {
+ DECLARE_ALIGNED(16, uint16_t, FData[8 * 9]);
+
+ assert((xoffset | yoffset) != 0);
+
+ horizontal_8xN(src_ptr, src_pixels_per_line, FData, xoffset, 9);
+
+ vertical_8xN(FData, dst_ptr, dst_pitch, yoffset, 8);
+}
+
+void vp8_bilinear_predict8x4_sse2(uint8_t *src_ptr, int src_pixels_per_line,
+ int xoffset, int yoffset, uint8_t *dst_ptr,
+ int dst_pitch) {
+ DECLARE_ALIGNED(16, uint16_t, FData[8 * 5]);
+
+ assert((xoffset | yoffset) != 0);
+
+ horizontal_8xN(src_ptr, src_pixels_per_line, FData, xoffset, 5);
+
+ vertical_8xN(FData, dst_ptr, dst_pitch, yoffset, 4);
+}
+
+static INLINE void horizontal_4x4(uint8_t *src, const int stride, uint16_t *dst,
+ const int xoffset) {
+ int h;
+ const __m128i zero = _mm_setzero_si128();
+
+ if (xoffset == 0) {
+ for (h = 0; h < 5; ++h) {
+ const __m128i a = load_unaligned_u32(src);
+ const __m128i a_u16 = _mm_unpacklo_epi8(a, zero);
+ _mm_storel_epi64((__m128i *)dst, a_u16);
+ src += stride;
+ dst += 4;
+ }
+ return;
+ }
+
+ {
+ const __m128i round_factor = _mm_set1_epi16(1 << (VP8_FILTER_SHIFT - 1));
+ const __m128i hfilter_0 = _mm_set1_epi16(vp8_bilinear_filters[xoffset][0]);
+ const __m128i hfilter_1 = _mm_set1_epi16(vp8_bilinear_filters[xoffset][1]);
+
+ for (h = 0; h < 5; ++h) {
+ const __m128i a = load_unaligned_u32(src);
+ const __m128i b = load_unaligned_u32(src + 1);
+ const __m128i a_u16 = _mm_unpacklo_epi8(a, zero);
+ const __m128i b_u16 = _mm_unpacklo_epi8(b, zero);
+ const __m128i a_filtered = _mm_mullo_epi16(a_u16, hfilter_0);
+ const __m128i b_filtered = _mm_mullo_epi16(b_u16, hfilter_1);
+ const __m128i sum = _mm_add_epi16(a_filtered, b_filtered);
+ const __m128i compensated = _mm_add_epi16(sum, round_factor);
+ const __m128i shifted = _mm_srai_epi16(compensated, VP8_FILTER_SHIFT);
+ _mm_storel_epi64((__m128i *)dst, shifted);
+ src += stride;
+ dst += 4;
+ }
+ }
+}
+
+static INLINE void vertical_4x4(uint16_t *src, uint8_t *dst, const int stride,
+ const int yoffset) {
+ int h;
+
+ if (yoffset == 0) {
+ for (h = 0; h < 4; h += 2) {
+ const __m128i row = _mm_load_si128((__m128i *)src);
+ __m128i packed = _mm_packus_epi16(row, row);
+ store_unaligned_u32(dst, packed);
+ dst += stride;
+ packed = _mm_srli_si128(packed, 4);
+ store_unaligned_u32(dst, packed);
+ dst += stride;
+ src += 8;
+ }
+ return;
+ }
+
+ {
+ const __m128i round_factor = _mm_set1_epi16(1 << (VP8_FILTER_SHIFT - 1));
+ const __m128i vfilter_0 = _mm_set1_epi16(vp8_bilinear_filters[yoffset][0]);
+ const __m128i vfilter_1 = _mm_set1_epi16(vp8_bilinear_filters[yoffset][1]);
+
+ for (h = 0; h < 4; h += 2) {
+ const __m128i row_0 = _mm_load_si128((__m128i *)src);
+ const __m128i row_1 = _mm_loadu_si128((__m128i *)(src + 4));
+ const __m128i row_0_filtered = _mm_mullo_epi16(row_0, vfilter_0);
+ const __m128i row_1_filtered = _mm_mullo_epi16(row_1, vfilter_1);
+ const __m128i sum = _mm_add_epi16(row_0_filtered, row_1_filtered);
+ const __m128i compensated = _mm_add_epi16(sum, round_factor);
+ const __m128i shifted = _mm_srai_epi16(compensated, VP8_FILTER_SHIFT);
+ __m128i packed = _mm_packus_epi16(shifted, shifted);
+ storeu_int32(dst, _mm_cvtsi128_si32(packed));
+ packed = _mm_srli_si128(packed, 4);
+ dst += stride;
+ storeu_int32(dst, _mm_cvtsi128_si32(packed));
+ dst += stride;
+ src += 8;
+ }
+ }
+}
+
+void vp8_bilinear_predict4x4_sse2(uint8_t *src_ptr, int src_pixels_per_line,
+ int xoffset, int yoffset, uint8_t *dst_ptr,
+ int dst_pitch) {
+ DECLARE_ALIGNED(16, uint16_t, FData[4 * 5]);
+
+ assert((xoffset | yoffset) != 0);
+
+ horizontal_4x4(src_ptr, src_pixels_per_line, FData, xoffset);
+
+ vertical_4x4(FData, dst_ptr, dst_pitch, yoffset);
+}
diff --git a/media/libvpx/libvpx/vp8/common/x86/dequantize_mmx.asm b/media/libvpx/libvpx/vp8/common/x86/dequantize_mmx.asm
new file mode 100644
index 0000000000..0a269e15f7
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/x86/dequantize_mmx.asm
@@ -0,0 +1,259 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+SECTION .text
+
+;void vp8_dequantize_b_impl_mmx(short *sq, short *dq, short *q)
+globalsym(vp8_dequantize_b_impl_mmx)
+sym(vp8_dequantize_b_impl_mmx):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 3
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0) ;sq
+ mov rdi, arg(1) ;dq
+ mov rax, arg(2) ;q
+
+ movq mm1, [rsi]
+ pmullw mm1, [rax+0] ; mm4 *= kernel 0 modifiers.
+ movq [rdi], mm1
+
+ movq mm1, [rsi+8]
+ pmullw mm1, [rax+8] ; mm4 *= kernel 0 modifiers.
+ movq [rdi+8], mm1
+
+ movq mm1, [rsi+16]
+ pmullw mm1, [rax+16] ; mm4 *= kernel 0 modifiers.
+ movq [rdi+16], mm1
+
+ movq mm1, [rsi+24]
+ pmullw mm1, [rax+24] ; mm4 *= kernel 0 modifiers.
+ movq [rdi+24], mm1
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void dequant_idct_add_mmx(
+;short *input, 0
+;short *dq, 1
+;unsigned char *dest, 2
+;int stride) 3
+globalsym(vp8_dequant_idct_add_mmx)
+sym(vp8_dequant_idct_add_mmx):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 4
+ GET_GOT rbx
+ push rdi
+ ; end prolog
+
+ mov rax, arg(0) ;input
+ mov rdx, arg(1) ;dq
+
+
+ movq mm0, [rax ]
+ pmullw mm0, [rdx]
+
+ movq mm1, [rax +8]
+ pmullw mm1, [rdx +8]
+
+ movq mm2, [rax+16]
+ pmullw mm2, [rdx+16]
+
+ movq mm3, [rax+24]
+ pmullw mm3, [rdx+24]
+
+ mov rdx, arg(2) ;dest
+
+ pxor mm7, mm7
+
+
+ movq [rax], mm7
+ movq [rax+8], mm7
+
+ movq [rax+16],mm7
+ movq [rax+24],mm7
+
+
+ movsxd rdi, dword ptr arg(3) ;stride
+
+ psubw mm0, mm2 ; b1= 0-2
+ paddw mm2, mm2 ;
+
+ movq mm5, mm1
+ paddw mm2, mm0 ; a1 =0+2
+
+ pmulhw mm5, [GLOBAL(x_s1sqr2)];
+ paddw mm5, mm1 ; ip1 * sin(pi/8) * sqrt(2)
+
+ movq mm7, mm3 ;
+ pmulhw mm7, [GLOBAL(x_c1sqr2less1)];
+
+ paddw mm7, mm3 ; ip3 * cos(pi/8) * sqrt(2)
+ psubw mm7, mm5 ; c1
+
+ movq mm5, mm1
+ movq mm4, mm3
+
+ pmulhw mm5, [GLOBAL(x_c1sqr2less1)]
+ paddw mm5, mm1
+
+ pmulhw mm3, [GLOBAL(x_s1sqr2)]
+ paddw mm3, mm4
+
+ paddw mm3, mm5 ; d1
+ movq mm6, mm2 ; a1
+
+ movq mm4, mm0 ; b1
+ paddw mm2, mm3 ;0
+
+ paddw mm4, mm7 ;1
+ psubw mm0, mm7 ;2
+
+ psubw mm6, mm3 ;3
+
+ movq mm1, mm2 ; 03 02 01 00
+ movq mm3, mm4 ; 23 22 21 20
+
+ punpcklwd mm1, mm0 ; 11 01 10 00
+ punpckhwd mm2, mm0 ; 13 03 12 02
+
+ punpcklwd mm3, mm6 ; 31 21 30 20
+ punpckhwd mm4, mm6 ; 33 23 32 22
+
+ movq mm0, mm1 ; 11 01 10 00
+ movq mm5, mm2 ; 13 03 12 02
+
+ punpckldq mm0, mm3 ; 30 20 10 00
+ punpckhdq mm1, mm3 ; 31 21 11 01
+
+ punpckldq mm2, mm4 ; 32 22 12 02
+ punpckhdq mm5, mm4 ; 33 23 13 03
+
+ movq mm3, mm5 ; 33 23 13 03
+
+ psubw mm0, mm2 ; b1= 0-2
+ paddw mm2, mm2 ;
+
+ movq mm5, mm1
+ paddw mm2, mm0 ; a1 =0+2
+
+ pmulhw mm5, [GLOBAL(x_s1sqr2)];
+ paddw mm5, mm1 ; ip1 * sin(pi/8) * sqrt(2)
+
+ movq mm7, mm3 ;
+ pmulhw mm7, [GLOBAL(x_c1sqr2less1)];
+
+ paddw mm7, mm3 ; ip3 * cos(pi/8) * sqrt(2)
+ psubw mm7, mm5 ; c1
+
+ movq mm5, mm1
+ movq mm4, mm3
+
+ pmulhw mm5, [GLOBAL(x_c1sqr2less1)]
+ paddw mm5, mm1
+
+ pmulhw mm3, [GLOBAL(x_s1sqr2)]
+ paddw mm3, mm4
+
+ paddw mm3, mm5 ; d1
+ paddw mm0, [GLOBAL(fours)]
+
+ paddw mm2, [GLOBAL(fours)]
+ movq mm6, mm2 ; a1
+
+ movq mm4, mm0 ; b1
+ paddw mm2, mm3 ;0
+
+ paddw mm4, mm7 ;1
+ psubw mm0, mm7 ;2
+
+ psubw mm6, mm3 ;3
+ psraw mm2, 3
+
+ psraw mm0, 3
+ psraw mm4, 3
+
+ psraw mm6, 3
+
+ movq mm1, mm2 ; 03 02 01 00
+ movq mm3, mm4 ; 23 22 21 20
+
+ punpcklwd mm1, mm0 ; 11 01 10 00
+ punpckhwd mm2, mm0 ; 13 03 12 02
+
+ punpcklwd mm3, mm6 ; 31 21 30 20
+ punpckhwd mm4, mm6 ; 33 23 32 22
+
+ movq mm0, mm1 ; 11 01 10 00
+ movq mm5, mm2 ; 13 03 12 02
+
+ punpckldq mm0, mm3 ; 30 20 10 00
+ punpckhdq mm1, mm3 ; 31 21 11 01
+
+ punpckldq mm2, mm4 ; 32 22 12 02
+ punpckhdq mm5, mm4 ; 33 23 13 03
+
+ pxor mm7, mm7
+
+ movd mm4, [rdx]
+ punpcklbw mm4, mm7
+ paddsw mm0, mm4
+ packuswb mm0, mm7
+ movd [rdx], mm0
+
+ movd mm4, [rdx+rdi]
+ punpcklbw mm4, mm7
+ paddsw mm1, mm4
+ packuswb mm1, mm7
+ movd [rdx+rdi], mm1
+
+ movd mm4, [rdx+2*rdi]
+ punpcklbw mm4, mm7
+ paddsw mm2, mm4
+ packuswb mm2, mm7
+ movd [rdx+rdi*2], mm2
+
+ add rdx, rdi
+
+ movd mm4, [rdx+2*rdi]
+ punpcklbw mm4, mm7
+ paddsw mm5, mm4
+ packuswb mm5, mm7
+ movd [rdx+rdi*2], mm5
+
+ ; begin epilog
+ pop rdi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+SECTION_RODATA
+align 16
+x_s1sqr2:
+ times 4 dw 0x8A8C
+align 16
+x_c1sqr2less1:
+ times 4 dw 0x4E7B
+align 16
+fours:
+ times 4 dw 0x0004
diff --git a/media/libvpx/libvpx/vp8/common/x86/idct_blk_mmx.c b/media/libvpx/libvpx/vp8/common/x86/idct_blk_mmx.c
new file mode 100644
index 0000000000..fd804b1ca4
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/x86/idct_blk_mmx.c
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "vp8/common/blockd.h"
+#include "vpx_mem/vpx_mem.h"
+
+extern void vp8_dequantize_b_impl_mmx(short *sq, short *dq, short *q);
+
+void vp8_dequantize_b_mmx(BLOCKD *d, short *DQC) {
+ short *sq = (short *)d->qcoeff;
+ short *dq = (short *)d->dqcoeff;
+
+ vp8_dequantize_b_impl_mmx(sq, dq, DQC);
+}
diff --git a/media/libvpx/libvpx/vp8/common/x86/idct_blk_sse2.c b/media/libvpx/libvpx/vp8/common/x86/idct_blk_sse2.c
new file mode 100644
index 0000000000..897ed5b652
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/x86/idct_blk_sse2.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+
+void vp8_idct_dequant_0_2x_sse2(short *q, short *dq, unsigned char *dst,
+ int dst_stride);
+void vp8_idct_dequant_full_2x_sse2(short *q, short *dq, unsigned char *dst,
+ int dst_stride);
+
+void vp8_dequant_idct_add_y_block_sse2(short *q, short *dq, unsigned char *dst,
+ int stride, char *eobs) {
+ int i;
+
+ for (i = 0; i < 4; ++i) {
+ if (((short *)(eobs))[0]) {
+ if (((short *)(eobs))[0] & 0xfefe) {
+ vp8_idct_dequant_full_2x_sse2(q, dq, dst, stride);
+ } else {
+ vp8_idct_dequant_0_2x_sse2(q, dq, dst, stride);
+ }
+ }
+ if (((short *)(eobs))[1]) {
+ if (((short *)(eobs))[1] & 0xfefe) {
+ vp8_idct_dequant_full_2x_sse2(q + 32, dq, dst + 8, stride);
+ } else {
+ vp8_idct_dequant_0_2x_sse2(q + 32, dq, dst + 8, stride);
+ }
+ }
+ q += 64;
+ dst += stride * 4;
+ eobs += 4;
+ }
+}
+
+void vp8_dequant_idct_add_uv_block_sse2(short *q, short *dq,
+ unsigned char *dst_u,
+ unsigned char *dst_v, int stride,
+ char *eobs) {
+ if (((short *)(eobs))[0]) {
+ if (((short *)(eobs))[0] & 0xfefe) {
+ vp8_idct_dequant_full_2x_sse2(q, dq, dst_u, stride);
+ } else {
+ vp8_idct_dequant_0_2x_sse2(q, dq, dst_u, stride);
+ }
+ }
+ q += 32;
+ dst_u += stride * 4;
+
+ if (((short *)(eobs))[1]) {
+ if (((short *)(eobs))[1] & 0xfefe) {
+ vp8_idct_dequant_full_2x_sse2(q, dq, dst_u, stride);
+ } else {
+ vp8_idct_dequant_0_2x_sse2(q, dq, dst_u, stride);
+ }
+ }
+ q += 32;
+
+ if (((short *)(eobs))[2]) {
+ if (((short *)(eobs))[2] & 0xfefe) {
+ vp8_idct_dequant_full_2x_sse2(q, dq, dst_v, stride);
+ } else {
+ vp8_idct_dequant_0_2x_sse2(q, dq, dst_v, stride);
+ }
+ }
+ q += 32;
+ dst_v += stride * 4;
+
+ if (((short *)(eobs))[3]) {
+ if (((short *)(eobs))[3] & 0xfefe) {
+ vp8_idct_dequant_full_2x_sse2(q, dq, dst_v, stride);
+ } else {
+ vp8_idct_dequant_0_2x_sse2(q, dq, dst_v, stride);
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/common/x86/idctllm_mmx.asm b/media/libvpx/libvpx/vp8/common/x86/idctllm_mmx.asm
new file mode 100644
index 0000000000..6cea86fe03
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/x86/idctllm_mmx.asm
@@ -0,0 +1,296 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+; /****************************************************************************
+; * Notes:
+; *
+; * This implementation makes use of 16 bit fixed point version of two multiply
+; * constants:
+; * 1. sqrt(2) * cos (pi/8)
+; * 2. sqrt(2) * sin (pi/8)
+; * Because the first constant is bigger than 1, to maintain the same 16 bit
+; * fixed point precision as the second one, we use a trick of
+; * x * a = x + x*(a-1)
+; * so
+; * x * sqrt(2) * cos (pi/8) = x + x * (sqrt(2) *cos(pi/8)-1).
+; *
+; * For the second constant, because of the 16bit version is 35468, which
+; * is bigger than 32768, in signed 16 bit multiply, it becomes a negative
+; * number.
+; * (x * (unsigned)35468 >> 16) = x * (signed)35468 >> 16 + x
+; *
+; **************************************************************************/
+
+SECTION .text
+
+;void vp8_short_idct4x4llm_mmx(short *input, unsigned char *pred,
+;int pitch, unsigned char *dest,int stride)
+globalsym(vp8_short_idct4x4llm_mmx)
+sym(vp8_short_idct4x4llm_mmx):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rax, arg(0) ;input
+ mov rsi, arg(1) ;pred
+
+ movq mm0, [rax ]
+ movq mm1, [rax+ 8]
+ movq mm2, [rax+16]
+ movq mm3, [rax+24]
+
+%if 0
+ pxor mm7, mm7
+ movq [rax], mm7
+ movq [rax+8], mm7
+ movq [rax+16],mm7
+ movq [rax+24],mm7
+%endif
+ movsxd rax, dword ptr arg(2) ;pitch
+ mov rdx, arg(3) ;dest
+ movsxd rdi, dword ptr arg(4) ;stride
+
+
+ psubw mm0, mm2 ; b1= 0-2
+ paddw mm2, mm2 ;
+
+ movq mm5, mm1
+ paddw mm2, mm0 ; a1 =0+2
+
+ pmulhw mm5, [GLOBAL(x_s1sqr2)];
+ paddw mm5, mm1 ; ip1 * sin(pi/8) * sqrt(2)
+
+ movq mm7, mm3 ;
+ pmulhw mm7, [GLOBAL(x_c1sqr2less1)];
+
+ paddw mm7, mm3 ; ip3 * cos(pi/8) * sqrt(2)
+ psubw mm7, mm5 ; c1
+
+ movq mm5, mm1
+ movq mm4, mm3
+
+ pmulhw mm5, [GLOBAL(x_c1sqr2less1)]
+ paddw mm5, mm1
+
+ pmulhw mm3, [GLOBAL(x_s1sqr2)]
+ paddw mm3, mm4
+
+ paddw mm3, mm5 ; d1
+ movq mm6, mm2 ; a1
+
+ movq mm4, mm0 ; b1
+ paddw mm2, mm3 ;0
+
+ paddw mm4, mm7 ;1
+ psubw mm0, mm7 ;2
+
+ psubw mm6, mm3 ;3
+
+ movq mm1, mm2 ; 03 02 01 00
+ movq mm3, mm4 ; 23 22 21 20
+
+ punpcklwd mm1, mm0 ; 11 01 10 00
+ punpckhwd mm2, mm0 ; 13 03 12 02
+
+ punpcklwd mm3, mm6 ; 31 21 30 20
+ punpckhwd mm4, mm6 ; 33 23 32 22
+
+ movq mm0, mm1 ; 11 01 10 00
+ movq mm5, mm2 ; 13 03 12 02
+
+ punpckldq mm0, mm3 ; 30 20 10 00
+ punpckhdq mm1, mm3 ; 31 21 11 01
+
+ punpckldq mm2, mm4 ; 32 22 12 02
+ punpckhdq mm5, mm4 ; 33 23 13 03
+
+ movq mm3, mm5 ; 33 23 13 03
+
+ psubw mm0, mm2 ; b1= 0-2
+ paddw mm2, mm2 ;
+
+ movq mm5, mm1
+ paddw mm2, mm0 ; a1 =0+2
+
+ pmulhw mm5, [GLOBAL(x_s1sqr2)];
+ paddw mm5, mm1 ; ip1 * sin(pi/8) * sqrt(2)
+
+ movq mm7, mm3 ;
+ pmulhw mm7, [GLOBAL(x_c1sqr2less1)];
+
+ paddw mm7, mm3 ; ip3 * cos(pi/8) * sqrt(2)
+ psubw mm7, mm5 ; c1
+
+ movq mm5, mm1
+ movq mm4, mm3
+
+ pmulhw mm5, [GLOBAL(x_c1sqr2less1)]
+ paddw mm5, mm1
+
+ pmulhw mm3, [GLOBAL(x_s1sqr2)]
+ paddw mm3, mm4
+
+ paddw mm3, mm5 ; d1
+ paddw mm0, [GLOBAL(fours)]
+
+ paddw mm2, [GLOBAL(fours)]
+ movq mm6, mm2 ; a1
+
+ movq mm4, mm0 ; b1
+ paddw mm2, mm3 ;0
+
+ paddw mm4, mm7 ;1
+ psubw mm0, mm7 ;2
+
+ psubw mm6, mm3 ;3
+ psraw mm2, 3
+
+ psraw mm0, 3
+ psraw mm4, 3
+
+ psraw mm6, 3
+
+ movq mm1, mm2 ; 03 02 01 00
+ movq mm3, mm4 ; 23 22 21 20
+
+ punpcklwd mm1, mm0 ; 11 01 10 00
+ punpckhwd mm2, mm0 ; 13 03 12 02
+
+ punpcklwd mm3, mm6 ; 31 21 30 20
+ punpckhwd mm4, mm6 ; 33 23 32 22
+
+ movq mm0, mm1 ; 11 01 10 00
+ movq mm5, mm2 ; 13 03 12 02
+
+ punpckldq mm0, mm3 ; 30 20 10 00
+ punpckhdq mm1, mm3 ; 31 21 11 01
+
+ punpckldq mm2, mm4 ; 32 22 12 02
+ punpckhdq mm5, mm4 ; 33 23 13 03
+
+ pxor mm7, mm7
+
+ movd mm4, [rsi]
+ punpcklbw mm4, mm7
+ paddsw mm0, mm4
+ packuswb mm0, mm7
+ movd [rdx], mm0
+
+ movd mm4, [rsi+rax]
+ punpcklbw mm4, mm7
+ paddsw mm1, mm4
+ packuswb mm1, mm7
+ movd [rdx+rdi], mm1
+
+ movd mm4, [rsi+2*rax]
+ punpcklbw mm4, mm7
+ paddsw mm2, mm4
+ packuswb mm2, mm7
+ movd [rdx+rdi*2], mm2
+
+ add rdx, rdi
+ add rsi, rax
+
+ movd mm4, [rsi+2*rax]
+ punpcklbw mm4, mm7
+ paddsw mm5, mm4
+ packuswb mm5, mm7
+ movd [rdx+rdi*2], mm5
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_dc_only_idct_add_mmx(
+;short input_dc,
+;unsigned char *pred_ptr,
+;int pred_stride,
+;unsigned char *dst_ptr,
+;int stride)
+globalsym(vp8_dc_only_idct_add_mmx)
+sym(vp8_dc_only_idct_add_mmx):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ GET_GOT rbx
+ ; end prolog
+
+ movd mm5, arg(0) ;input_dc
+ mov rax, arg(1) ;pred_ptr
+ movsxd rdx, dword ptr arg(2) ;pred_stride
+
+ pxor mm0, mm0
+
+ paddw mm5, [GLOBAL(fours)]
+ lea rcx, [rdx + rdx*2]
+
+ psraw mm5, 3
+
+ punpcklwd mm5, mm5
+
+ punpckldq mm5, mm5
+
+ movd mm1, [rax]
+ movd mm2, [rax+rdx]
+ movd mm3, [rax+2*rdx]
+ movd mm4, [rax+rcx]
+
+ mov rax, arg(3) ;d -- destination
+ movsxd rdx, dword ptr arg(4) ;dst_stride
+
+ punpcklbw mm1, mm0
+ paddsw mm1, mm5
+ packuswb mm1, mm0 ; pack and unpack to saturate
+ lea rcx, [rdx + rdx*2]
+
+ punpcklbw mm2, mm0
+ paddsw mm2, mm5
+ packuswb mm2, mm0 ; pack and unpack to saturate
+
+ punpcklbw mm3, mm0
+ paddsw mm3, mm5
+ packuswb mm3, mm0 ; pack and unpack to saturate
+
+ punpcklbw mm4, mm0
+ paddsw mm4, mm5
+ packuswb mm4, mm0 ; pack and unpack to saturate
+
+ movd [rax], mm1
+ movd [rax+rdx], mm2
+ movd [rax+2*rdx], mm3
+ movd [rax+rcx], mm4
+
+ ; begin epilog
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+SECTION_RODATA
+align 16
+x_s1sqr2:
+ times 4 dw 0x8A8C
+align 16
+x_c1sqr2less1:
+ times 4 dw 0x4E7B
+align 16
+fours:
+ times 4 dw 0x0004
diff --git a/media/libvpx/libvpx/vp8/common/x86/idctllm_sse2.asm b/media/libvpx/libvpx/vp8/common/x86/idctllm_sse2.asm
new file mode 100644
index 0000000000..bb79d2da3b
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/x86/idctllm_sse2.asm
@@ -0,0 +1,710 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+;void vp8_idct_dequant_0_2x_sse2
+; (
+; short *qcoeff - 0
+; short *dequant - 1
+; unsigned char *dst - 2
+; int dst_stride - 3
+; )
+
+SECTION .text
+
+globalsym(vp8_idct_dequant_0_2x_sse2)
+sym(vp8_idct_dequant_0_2x_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 4
+ GET_GOT rbx
+ ; end prolog
+
+ mov rdx, arg(1) ; dequant
+ mov rax, arg(0) ; qcoeff
+
+ movd xmm4, [rax]
+ movd xmm5, [rdx]
+
+ pinsrw xmm4, [rax+32], 4
+ pinsrw xmm5, [rdx], 4
+
+ pmullw xmm4, xmm5
+
+ ; Zero out xmm5, for use unpacking
+ pxor xmm5, xmm5
+
+ ; clear coeffs
+ movd [rax], xmm5
+ movd [rax+32], xmm5
+;pshufb
+ mov rax, arg(2) ; dst
+ movsxd rdx, dword ptr arg(3) ; dst_stride
+
+ pshuflw xmm4, xmm4, 00000000b
+ pshufhw xmm4, xmm4, 00000000b
+
+ lea rcx, [rdx + rdx*2]
+ paddw xmm4, [GLOBAL(fours)]
+
+ psraw xmm4, 3
+
+ movq xmm0, [rax]
+ movq xmm1, [rax+rdx]
+ movq xmm2, [rax+2*rdx]
+ movq xmm3, [rax+rcx]
+
+ punpcklbw xmm0, xmm5
+ punpcklbw xmm1, xmm5
+ punpcklbw xmm2, xmm5
+ punpcklbw xmm3, xmm5
+
+
+ ; Add to predict buffer
+ paddw xmm0, xmm4
+ paddw xmm1, xmm4
+ paddw xmm2, xmm4
+ paddw xmm3, xmm4
+
+ ; pack up before storing
+ packuswb xmm0, xmm5
+ packuswb xmm1, xmm5
+ packuswb xmm2, xmm5
+ packuswb xmm3, xmm5
+
+ ; store blocks back out
+ movq [rax], xmm0
+ movq [rax + rdx], xmm1
+
+ lea rax, [rax + 2*rdx]
+
+ movq [rax], xmm2
+ movq [rax + rdx], xmm3
+
+ ; begin epilog
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_idct_dequant_full_2x_sse2
+; (
+; short *qcoeff - 0
+; short *dequant - 1
+; unsigned char *dst - 2
+; int dst_stride - 3
+; )
+globalsym(vp8_idct_dequant_full_2x_sse2)
+sym(vp8_idct_dequant_full_2x_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 4
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ; special case when 2 blocks have 0 or 1 coeffs
+ ; dc is set as first coeff, so no need to load qcoeff
+ mov rax, arg(0) ; qcoeff
+ mov rdx, arg(1) ; dequant
+ mov rdi, arg(2) ; dst
+
+
+ ; Zero out xmm7, for use unpacking
+ pxor xmm7, xmm7
+
+
+ ; note the transpose of xmm1 and xmm2, necessary for shuffle
+ ; to spit out sensicle data
+ movdqa xmm0, [rax]
+ movdqa xmm2, [rax+16]
+ movdqa xmm1, [rax+32]
+ movdqa xmm3, [rax+48]
+
+ ; Clear out coeffs
+ movdqa [rax], xmm7
+ movdqa [rax+16], xmm7
+ movdqa [rax+32], xmm7
+ movdqa [rax+48], xmm7
+
+ ; dequantize qcoeff buffer
+ pmullw xmm0, [rdx]
+ pmullw xmm2, [rdx+16]
+ pmullw xmm1, [rdx]
+ pmullw xmm3, [rdx+16]
+ movsxd rdx, dword ptr arg(3) ; dst_stride
+
+ ; repack so block 0 row x and block 1 row x are together
+ movdqa xmm4, xmm0
+ punpckldq xmm0, xmm1
+ punpckhdq xmm4, xmm1
+
+ pshufd xmm0, xmm0, 11011000b
+ pshufd xmm1, xmm4, 11011000b
+
+ movdqa xmm4, xmm2
+ punpckldq xmm2, xmm3
+ punpckhdq xmm4, xmm3
+
+ pshufd xmm2, xmm2, 11011000b
+ pshufd xmm3, xmm4, 11011000b
+
+ ; first pass
+ psubw xmm0, xmm2 ; b1 = 0-2
+ paddw xmm2, xmm2 ;
+
+ movdqa xmm5, xmm1
+ paddw xmm2, xmm0 ; a1 = 0+2
+
+ pmulhw xmm5, [GLOBAL(x_s1sqr2)]
+ lea rcx, [rdx + rdx*2] ;dst_stride * 3
+ paddw xmm5, xmm1 ; ip1 * sin(pi/8) * sqrt(2)
+
+ movdqa xmm7, xmm3
+ pmulhw xmm7, [GLOBAL(x_c1sqr2less1)]
+
+ paddw xmm7, xmm3 ; ip3 * cos(pi/8) * sqrt(2)
+ psubw xmm7, xmm5 ; c1
+
+ movdqa xmm5, xmm1
+ movdqa xmm4, xmm3
+
+ pmulhw xmm5, [GLOBAL(x_c1sqr2less1)]
+ paddw xmm5, xmm1
+
+ pmulhw xmm3, [GLOBAL(x_s1sqr2)]
+ paddw xmm3, xmm4
+
+ paddw xmm3, xmm5 ; d1
+ movdqa xmm6, xmm2 ; a1
+
+ movdqa xmm4, xmm0 ; b1
+ paddw xmm2, xmm3 ;0
+
+ paddw xmm4, xmm7 ;1
+ psubw xmm0, xmm7 ;2
+
+ psubw xmm6, xmm3 ;3
+
+ ; transpose for the second pass
+ movdqa xmm7, xmm2 ; 103 102 101 100 003 002 001 000
+ punpcklwd xmm2, xmm0 ; 007 003 006 002 005 001 004 000
+ punpckhwd xmm7, xmm0 ; 107 103 106 102 105 101 104 100
+
+ movdqa xmm5, xmm4 ; 111 110 109 108 011 010 009 008
+ punpcklwd xmm4, xmm6 ; 015 011 014 010 013 009 012 008
+ punpckhwd xmm5, xmm6 ; 115 111 114 110 113 109 112 108
+
+
+ movdqa xmm1, xmm2 ; 007 003 006 002 005 001 004 000
+ punpckldq xmm2, xmm4 ; 013 009 005 001 012 008 004 000
+ punpckhdq xmm1, xmm4 ; 015 011 007 003 014 010 006 002
+
+ movdqa xmm6, xmm7 ; 107 103 106 102 105 101 104 100
+ punpckldq xmm7, xmm5 ; 113 109 105 101 112 108 104 100
+ punpckhdq xmm6, xmm5 ; 115 111 107 103 114 110 106 102
+
+
+ movdqa xmm5, xmm2 ; 013 009 005 001 012 008 004 000
+ punpckldq xmm2, xmm7 ; 112 108 012 008 104 100 004 000
+ punpckhdq xmm5, xmm7 ; 113 109 013 009 105 101 005 001
+
+ movdqa xmm7, xmm1 ; 015 011 007 003 014 010 006 002
+ punpckldq xmm1, xmm6 ; 114 110 014 010 106 102 006 002
+ punpckhdq xmm7, xmm6 ; 115 111 015 011 107 103 007 003
+
+ pshufd xmm0, xmm2, 11011000b
+ pshufd xmm2, xmm1, 11011000b
+
+ pshufd xmm1, xmm5, 11011000b
+ pshufd xmm3, xmm7, 11011000b
+
+ ; second pass
+ psubw xmm0, xmm2 ; b1 = 0-2
+ paddw xmm2, xmm2
+
+ movdqa xmm5, xmm1
+ paddw xmm2, xmm0 ; a1 = 0+2
+
+ pmulhw xmm5, [GLOBAL(x_s1sqr2)]
+ paddw xmm5, xmm1 ; ip1 * sin(pi/8) * sqrt(2)
+
+ movdqa xmm7, xmm3
+ pmulhw xmm7, [GLOBAL(x_c1sqr2less1)]
+
+ paddw xmm7, xmm3 ; ip3 * cos(pi/8) * sqrt(2)
+ psubw xmm7, xmm5 ; c1
+
+ movdqa xmm5, xmm1
+ movdqa xmm4, xmm3
+
+ pmulhw xmm5, [GLOBAL(x_c1sqr2less1)]
+ paddw xmm5, xmm1
+
+ pmulhw xmm3, [GLOBAL(x_s1sqr2)]
+ paddw xmm3, xmm4
+
+ paddw xmm3, xmm5 ; d1
+ paddw xmm0, [GLOBAL(fours)]
+
+ paddw xmm2, [GLOBAL(fours)]
+ movdqa xmm6, xmm2 ; a1
+
+ movdqa xmm4, xmm0 ; b1
+ paddw xmm2, xmm3 ;0
+
+ paddw xmm4, xmm7 ;1
+ psubw xmm0, xmm7 ;2
+
+ psubw xmm6, xmm3 ;3
+ psraw xmm2, 3
+
+ psraw xmm0, 3
+ psraw xmm4, 3
+
+ psraw xmm6, 3
+
+ ; transpose to save
+ movdqa xmm7, xmm2 ; 103 102 101 100 003 002 001 000
+ punpcklwd xmm2, xmm0 ; 007 003 006 002 005 001 004 000
+ punpckhwd xmm7, xmm0 ; 107 103 106 102 105 101 104 100
+
+ movdqa xmm5, xmm4 ; 111 110 109 108 011 010 009 008
+ punpcklwd xmm4, xmm6 ; 015 011 014 010 013 009 012 008
+ punpckhwd xmm5, xmm6 ; 115 111 114 110 113 109 112 108
+
+
+ movdqa xmm1, xmm2 ; 007 003 006 002 005 001 004 000
+ punpckldq xmm2, xmm4 ; 013 009 005 001 012 008 004 000
+ punpckhdq xmm1, xmm4 ; 015 011 007 003 014 010 006 002
+
+ movdqa xmm6, xmm7 ; 107 103 106 102 105 101 104 100
+ punpckldq xmm7, xmm5 ; 113 109 105 101 112 108 104 100
+ punpckhdq xmm6, xmm5 ; 115 111 107 103 114 110 106 102
+
+
+ movdqa xmm5, xmm2 ; 013 009 005 001 012 008 004 000
+ punpckldq xmm2, xmm7 ; 112 108 012 008 104 100 004 000
+ punpckhdq xmm5, xmm7 ; 113 109 013 009 105 101 005 001
+
+ movdqa xmm7, xmm1 ; 015 011 007 003 014 010 006 002
+ punpckldq xmm1, xmm6 ; 114 110 014 010 106 102 006 002
+ punpckhdq xmm7, xmm6 ; 115 111 015 011 107 103 007 003
+
+ pshufd xmm0, xmm2, 11011000b
+ pshufd xmm2, xmm1, 11011000b
+
+ pshufd xmm1, xmm5, 11011000b
+ pshufd xmm3, xmm7, 11011000b
+
+ pxor xmm7, xmm7
+
+ ; Load up predict blocks
+ movq xmm4, [rdi]
+ movq xmm5, [rdi+rdx]
+
+ punpcklbw xmm4, xmm7
+ punpcklbw xmm5, xmm7
+
+ paddw xmm0, xmm4
+ paddw xmm1, xmm5
+
+ movq xmm4, [rdi+2*rdx]
+ movq xmm5, [rdi+rcx]
+
+ punpcklbw xmm4, xmm7
+ punpcklbw xmm5, xmm7
+
+ paddw xmm2, xmm4
+ paddw xmm3, xmm5
+
+.finish:
+
+ ; pack up before storing
+ packuswb xmm0, xmm7
+ packuswb xmm1, xmm7
+ packuswb xmm2, xmm7
+ packuswb xmm3, xmm7
+
+ ; store blocks back out
+ movq [rdi], xmm0
+ movq [rdi + rdx], xmm1
+ movq [rdi + rdx*2], xmm2
+ movq [rdi + rcx], xmm3
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_idct_dequant_dc_0_2x_sse2
+; (
+; short *qcoeff - 0
+; short *dequant - 1
+; unsigned char *dst - 2
+; int dst_stride - 3
+; short *dc - 4
+; )
+globalsym(vp8_idct_dequant_dc_0_2x_sse2)
+sym(vp8_idct_dequant_dc_0_2x_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ GET_GOT rbx
+ push rdi
+ ; end prolog
+
+ ; special case when 2 blocks have 0 or 1 coeffs
+ ; dc is set as first coeff, so no need to load qcoeff
+ mov rax, arg(0) ; qcoeff
+
+ mov rdi, arg(2) ; dst
+ mov rdx, arg(4) ; dc
+
+ ; Zero out xmm5, for use unpacking
+ pxor xmm5, xmm5
+
+ ; load up 2 dc words here == 2*16 = doubleword
+ movd xmm4, [rdx]
+
+ movsxd rdx, dword ptr arg(3) ; dst_stride
+ lea rcx, [rdx + rdx*2]
+ ; Load up predict blocks
+ movq xmm0, [rdi]
+ movq xmm1, [rdi+rdx*1]
+ movq xmm2, [rdi+rdx*2]
+ movq xmm3, [rdi+rcx]
+
+ ; Duplicate and expand dc across
+ punpcklwd xmm4, xmm4
+ punpckldq xmm4, xmm4
+
+ ; Rounding to dequant and downshift
+ paddw xmm4, [GLOBAL(fours)]
+ psraw xmm4, 3
+
+ ; Predict buffer needs to be expanded from bytes to words
+ punpcklbw xmm0, xmm5
+ punpcklbw xmm1, xmm5
+ punpcklbw xmm2, xmm5
+ punpcklbw xmm3, xmm5
+
+ ; Add to predict buffer
+ paddw xmm0, xmm4
+ paddw xmm1, xmm4
+ paddw xmm2, xmm4
+ paddw xmm3, xmm4
+
+ ; pack up before storing
+ packuswb xmm0, xmm5
+ packuswb xmm1, xmm5
+ packuswb xmm2, xmm5
+ packuswb xmm3, xmm5
+
+ ; store blocks back out
+ movq [rdi], xmm0
+ movq [rdi + rdx], xmm1
+ movq [rdi + rdx*2], xmm2
+ movq [rdi + rcx], xmm3
+
+ ; begin epilog
+ pop rdi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+;void vp8_idct_dequant_dc_full_2x_sse2
+; (
+; short *qcoeff - 0
+; short *dequant - 1
+; unsigned char *dst - 2
+; int dst_stride - 3
+; short *dc - 4
+; )
+globalsym(vp8_idct_dequant_dc_full_2x_sse2)
+sym(vp8_idct_dequant_dc_full_2x_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rdi
+ ; end prolog
+
+ ; special case when 2 blocks have 0 or 1 coeffs
+ ; dc is set as first coeff, so no need to load qcoeff
+ mov rax, arg(0) ; qcoeff
+ mov rdx, arg(1) ; dequant
+
+ mov rdi, arg(2) ; dst
+
+ ; Zero out xmm7, for use unpacking
+ pxor xmm7, xmm7
+
+
+ ; note the transpose of xmm1 and xmm2, necessary for shuffle
+ ; to spit out sensicle data
+ movdqa xmm0, [rax]
+ movdqa xmm2, [rax+16]
+ movdqa xmm1, [rax+32]
+ movdqa xmm3, [rax+48]
+
+ ; Clear out coeffs
+ movdqa [rax], xmm7
+ movdqa [rax+16], xmm7
+ movdqa [rax+32], xmm7
+ movdqa [rax+48], xmm7
+
+ ; dequantize qcoeff buffer
+ pmullw xmm0, [rdx]
+ pmullw xmm2, [rdx+16]
+ pmullw xmm1, [rdx]
+ pmullw xmm3, [rdx+16]
+
+ ; DC component
+ mov rdx, arg(4)
+
+ ; repack so block 0 row x and block 1 row x are together
+ movdqa xmm4, xmm0
+ punpckldq xmm0, xmm1
+ punpckhdq xmm4, xmm1
+
+ pshufd xmm0, xmm0, 11011000b
+ pshufd xmm1, xmm4, 11011000b
+
+ movdqa xmm4, xmm2
+ punpckldq xmm2, xmm3
+ punpckhdq xmm4, xmm3
+
+ pshufd xmm2, xmm2, 11011000b
+ pshufd xmm3, xmm4, 11011000b
+
+ ; insert DC component
+ pinsrw xmm0, [rdx], 0
+ pinsrw xmm0, [rdx+2], 4
+
+ ; first pass
+ psubw xmm0, xmm2 ; b1 = 0-2
+ paddw xmm2, xmm2 ;
+
+ movdqa xmm5, xmm1
+ paddw xmm2, xmm0 ; a1 = 0+2
+
+ pmulhw xmm5, [GLOBAL(x_s1sqr2)]
+ paddw xmm5, xmm1 ; ip1 * sin(pi/8) * sqrt(2)
+
+ movdqa xmm7, xmm3
+ pmulhw xmm7, [GLOBAL(x_c1sqr2less1)]
+
+ paddw xmm7, xmm3 ; ip3 * cos(pi/8) * sqrt(2)
+ psubw xmm7, xmm5 ; c1
+
+ movdqa xmm5, xmm1
+ movdqa xmm4, xmm3
+
+ pmulhw xmm5, [GLOBAL(x_c1sqr2less1)]
+ paddw xmm5, xmm1
+
+ pmulhw xmm3, [GLOBAL(x_s1sqr2)]
+ paddw xmm3, xmm4
+
+ paddw xmm3, xmm5 ; d1
+ movdqa xmm6, xmm2 ; a1
+
+ movdqa xmm4, xmm0 ; b1
+ paddw xmm2, xmm3 ;0
+
+ paddw xmm4, xmm7 ;1
+ psubw xmm0, xmm7 ;2
+
+ psubw xmm6, xmm3 ;3
+
+ ; transpose for the second pass
+ movdqa xmm7, xmm2 ; 103 102 101 100 003 002 001 000
+ punpcklwd xmm2, xmm0 ; 007 003 006 002 005 001 004 000
+ punpckhwd xmm7, xmm0 ; 107 103 106 102 105 101 104 100
+
+ movdqa xmm5, xmm4 ; 111 110 109 108 011 010 009 008
+ punpcklwd xmm4, xmm6 ; 015 011 014 010 013 009 012 008
+ punpckhwd xmm5, xmm6 ; 115 111 114 110 113 109 112 108
+
+
+ movdqa xmm1, xmm2 ; 007 003 006 002 005 001 004 000
+ punpckldq xmm2, xmm4 ; 013 009 005 001 012 008 004 000
+ punpckhdq xmm1, xmm4 ; 015 011 007 003 014 010 006 002
+
+ movdqa xmm6, xmm7 ; 107 103 106 102 105 101 104 100
+ punpckldq xmm7, xmm5 ; 113 109 105 101 112 108 104 100
+ punpckhdq xmm6, xmm5 ; 115 111 107 103 114 110 106 102
+
+
+ movdqa xmm5, xmm2 ; 013 009 005 001 012 008 004 000
+ punpckldq xmm2, xmm7 ; 112 108 012 008 104 100 004 000
+ punpckhdq xmm5, xmm7 ; 113 109 013 009 105 101 005 001
+
+ movdqa xmm7, xmm1 ; 015 011 007 003 014 010 006 002
+ punpckldq xmm1, xmm6 ; 114 110 014 010 106 102 006 002
+ punpckhdq xmm7, xmm6 ; 115 111 015 011 107 103 007 003
+
+ pshufd xmm0, xmm2, 11011000b
+ pshufd xmm2, xmm1, 11011000b
+
+ pshufd xmm1, xmm5, 11011000b
+ pshufd xmm3, xmm7, 11011000b
+
+ ; second pass
+ psubw xmm0, xmm2 ; b1 = 0-2
+ paddw xmm2, xmm2
+
+ movdqa xmm5, xmm1
+ paddw xmm2, xmm0 ; a1 = 0+2
+
+ pmulhw xmm5, [GLOBAL(x_s1sqr2)]
+ paddw xmm5, xmm1 ; ip1 * sin(pi/8) * sqrt(2)
+
+ movdqa xmm7, xmm3
+ pmulhw xmm7, [GLOBAL(x_c1sqr2less1)]
+
+ paddw xmm7, xmm3 ; ip3 * cos(pi/8) * sqrt(2)
+ psubw xmm7, xmm5 ; c1
+
+ movdqa xmm5, xmm1
+ movdqa xmm4, xmm3
+
+ pmulhw xmm5, [GLOBAL(x_c1sqr2less1)]
+ paddw xmm5, xmm1
+
+ pmulhw xmm3, [GLOBAL(x_s1sqr2)]
+ paddw xmm3, xmm4
+
+ paddw xmm3, xmm5 ; d1
+ paddw xmm0, [GLOBAL(fours)]
+
+ paddw xmm2, [GLOBAL(fours)]
+ movdqa xmm6, xmm2 ; a1
+
+ movdqa xmm4, xmm0 ; b1
+ paddw xmm2, xmm3 ;0
+
+ paddw xmm4, xmm7 ;1
+ psubw xmm0, xmm7 ;2
+
+ psubw xmm6, xmm3 ;3
+ psraw xmm2, 3
+
+ psraw xmm0, 3
+ psraw xmm4, 3
+
+ psraw xmm6, 3
+
+ ; transpose to save
+ movdqa xmm7, xmm2 ; 103 102 101 100 003 002 001 000
+ punpcklwd xmm2, xmm0 ; 007 003 006 002 005 001 004 000
+ punpckhwd xmm7, xmm0 ; 107 103 106 102 105 101 104 100
+
+ movdqa xmm5, xmm4 ; 111 110 109 108 011 010 009 008
+ punpcklwd xmm4, xmm6 ; 015 011 014 010 013 009 012 008
+ punpckhwd xmm5, xmm6 ; 115 111 114 110 113 109 112 108
+
+
+ movdqa xmm1, xmm2 ; 007 003 006 002 005 001 004 000
+ punpckldq xmm2, xmm4 ; 013 009 005 001 012 008 004 000
+ punpckhdq xmm1, xmm4 ; 015 011 007 003 014 010 006 002
+
+ movdqa xmm6, xmm7 ; 107 103 106 102 105 101 104 100
+ punpckldq xmm7, xmm5 ; 113 109 105 101 112 108 104 100
+ punpckhdq xmm6, xmm5 ; 115 111 107 103 114 110 106 102
+
+
+ movdqa xmm5, xmm2 ; 013 009 005 001 012 008 004 000
+ punpckldq xmm2, xmm7 ; 112 108 012 008 104 100 004 000
+ punpckhdq xmm5, xmm7 ; 113 109 013 009 105 101 005 001
+
+ movdqa xmm7, xmm1 ; 015 011 007 003 014 010 006 002
+ punpckldq xmm1, xmm6 ; 114 110 014 010 106 102 006 002
+ punpckhdq xmm7, xmm6 ; 115 111 015 011 107 103 007 003
+
+ pshufd xmm0, xmm2, 11011000b
+ pshufd xmm2, xmm1, 11011000b
+
+ pshufd xmm1, xmm5, 11011000b
+ pshufd xmm3, xmm7, 11011000b
+
+ pxor xmm7, xmm7
+
+ ; Load up predict blocks
+ movsxd rdx, dword ptr arg(3) ; dst_stride
+ movq xmm4, [rdi]
+ movq xmm5, [rdi+rdx]
+ lea rcx, [rdx + rdx*2]
+
+ punpcklbw xmm4, xmm7
+ punpcklbw xmm5, xmm7
+
+ paddw xmm0, xmm4
+ paddw xmm1, xmm5
+
+ movq xmm4, [rdi+rdx*2]
+ movq xmm5, [rdi+rcx]
+
+ punpcklbw xmm4, xmm7
+ punpcklbw xmm5, xmm7
+
+ paddw xmm2, xmm4
+ paddw xmm3, xmm5
+
+.finish:
+
+ ; pack up before storing
+ packuswb xmm0, xmm7
+ packuswb xmm1, xmm7
+ packuswb xmm2, xmm7
+ packuswb xmm3, xmm7
+
+ ; Load destination stride before writing out,
+ ; doesn't need to persist
+ movsxd rdx, dword ptr arg(3) ; dst_stride
+
+ ; store blocks back out
+ movq [rdi], xmm0
+ movq [rdi + rdx], xmm1
+
+ lea rdi, [rdi + 2*rdx]
+
+ movq [rdi], xmm2
+ movq [rdi + rdx], xmm3
+
+
+ ; begin epilog
+ pop rdi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+SECTION_RODATA
+align 16
+fours:
+ times 8 dw 0x0004
+align 16
+x_s1sqr2:
+ times 8 dw 0x8A8C
+align 16
+x_c1sqr2less1:
+ times 8 dw 0x4E7B
diff --git a/media/libvpx/libvpx/vp8/common/x86/iwalsh_sse2.asm b/media/libvpx/libvpx/vp8/common/x86/iwalsh_sse2.asm
new file mode 100644
index 0000000000..56f37c3e0f
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/x86/iwalsh_sse2.asm
@@ -0,0 +1,123 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+SECTION .text
+
+;void vp8_short_inv_walsh4x4_sse2(short *input, short *mb_dqcoeff)
+globalsym(vp8_short_inv_walsh4x4_sse2)
+sym(vp8_short_inv_walsh4x4_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 2
+ ; end prolog
+
+ mov rcx, arg(0)
+ mov rdx, arg(1)
+ mov rax, 30003h
+
+ movdqa xmm0, [rcx + 0] ;ip[4] ip[0]
+ movdqa xmm1, [rcx + 16] ;ip[12] ip[8]
+
+
+ pshufd xmm2, xmm1, 4eh ;ip[8] ip[12]
+ movdqa xmm3, xmm0 ;ip[4] ip[0]
+
+ paddw xmm0, xmm2 ;ip[4]+ip[8] ip[0]+ip[12] aka b1 a1
+ psubw xmm3, xmm2 ;ip[4]-ip[8] ip[0]-ip[12] aka c1 d1
+
+ movdqa xmm4, xmm0
+ punpcklqdq xmm0, xmm3 ;d1 a1
+ punpckhqdq xmm4, xmm3 ;c1 b1
+
+ movdqa xmm1, xmm4 ;c1 b1
+ paddw xmm4, xmm0 ;dl+cl a1+b1 aka op[4] op[0]
+ psubw xmm0, xmm1 ;d1-c1 a1-b1 aka op[12] op[8]
+
+ ;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ ; 13 12 11 10 03 02 01 00
+ ;
+ ; 33 32 31 30 23 22 21 20
+ ;
+ movdqa xmm3, xmm4 ; 13 12 11 10 03 02 01 00
+ punpcklwd xmm4, xmm0 ; 23 03 22 02 21 01 20 00
+ punpckhwd xmm3, xmm0 ; 33 13 32 12 31 11 30 10
+ movdqa xmm1, xmm4 ; 23 03 22 02 21 01 20 00
+ punpcklwd xmm4, xmm3 ; 31 21 11 01 30 20 10 00
+ punpckhwd xmm1, xmm3 ; 33 23 13 03 32 22 12 02
+ ;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ movd xmm0, eax
+ pshufd xmm2, xmm1, 4eh ;ip[8] ip[12]
+ movdqa xmm3, xmm4 ;ip[4] ip[0]
+
+ pshufd xmm0, xmm0, 0 ;03 03 03 03 03 03 03 03
+
+ paddw xmm4, xmm2 ;ip[4]+ip[8] ip[0]+ip[12] aka b1 a1
+ psubw xmm3, xmm2 ;ip[4]-ip[8] ip[0]-ip[12] aka c1 d1
+
+ movdqa xmm5, xmm4
+ punpcklqdq xmm4, xmm3 ;d1 a1
+ punpckhqdq xmm5, xmm3 ;c1 b1
+
+ movdqa xmm1, xmm5 ;c1 b1
+ paddw xmm5, xmm4 ;dl+cl a1+b1 aka op[4] op[0]
+ psubw xmm4, xmm1 ;d1-c1 a1-b1 aka op[12] op[8]
+
+ paddw xmm5, xmm0
+ paddw xmm4, xmm0
+ psraw xmm5, 3
+ psraw xmm4, 3
+
+ movd eax, xmm5
+ movd ecx, xmm4
+ psrldq xmm5, 4
+ psrldq xmm4, 4
+ mov word ptr[rdx+32*0], ax
+ mov word ptr[rdx+32*2], cx
+ shr eax, 16
+ shr ecx, 16
+ mov word ptr[rdx+32*4], ax
+ mov word ptr[rdx+32*6], cx
+ movd eax, xmm5
+ movd ecx, xmm4
+ psrldq xmm5, 4
+ psrldq xmm4, 4
+ mov word ptr[rdx+32*8], ax
+ mov word ptr[rdx+32*10], cx
+ shr eax, 16
+ shr ecx, 16
+ mov word ptr[rdx+32*12], ax
+ mov word ptr[rdx+32*14], cx
+
+ movd eax, xmm5
+ movd ecx, xmm4
+ psrldq xmm5, 4
+ psrldq xmm4, 4
+ mov word ptr[rdx+32*1], ax
+ mov word ptr[rdx+32*3], cx
+ shr eax, 16
+ shr ecx, 16
+ mov word ptr[rdx+32*5], ax
+ mov word ptr[rdx+32*7], cx
+ movd eax, xmm5
+ movd ecx, xmm4
+ mov word ptr[rdx+32*9], ax
+ mov word ptr[rdx+32*11], cx
+ shr eax, 16
+ shr ecx, 16
+ mov word ptr[rdx+32*13], ax
+ mov word ptr[rdx+32*15], cx
+
+ ; begin epilog
+ UNSHADOW_ARGS
+ pop rbp
+ ret
diff --git a/media/libvpx/libvpx/vp8/common/x86/loopfilter_block_sse2_x86_64.asm b/media/libvpx/libvpx/vp8/common/x86/loopfilter_block_sse2_x86_64.asm
new file mode 100644
index 0000000000..8d12f5385d
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/x86/loopfilter_block_sse2_x86_64.asm
@@ -0,0 +1,817 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+%macro LF_ABS 2
+ ; %1 value not preserved
+ ; %2 value preserved
+ ; output in %1
+ movdqa scratch1, %2 ; v2
+
+ psubusb scratch1, %1 ; v2 - v1
+ psubusb %1, %2 ; v1 - v2
+ por %1, scratch1 ; abs(v2 - v1)
+%endmacro
+
+%macro LF_FILTER_HEV_MASK 8-9
+
+ LF_ABS %1, %2 ; abs(p3 - p2)
+ LF_ABS %2, %3 ; abs(p2 - p1)
+ pmaxub %1, %2 ; accumulate mask
+%if %0 == 8
+ movdqa scratch2, %3 ; save p1
+ LF_ABS scratch2, %4 ; abs(p1 - p0)
+%endif
+ LF_ABS %4, %5 ; abs(p0 - q0)
+ LF_ABS %5, %6 ; abs(q0 - q1)
+%if %0 == 8
+ pmaxub %5, scratch2 ; accumulate hev
+%else
+ pmaxub %5, %9
+%endif
+ pmaxub %1, %5 ; accumulate mask
+
+ LF_ABS %3, %6 ; abs(p1 - q1)
+ LF_ABS %6, %7 ; abs(q1 - q2)
+ pmaxub %1, %6 ; accumulate mask
+ LF_ABS %7, %8 ; abs(q2 - q3)
+ pmaxub %1, %7 ; accumulate mask
+
+ paddusb %4, %4 ; 2 * abs(p0 - q0)
+ pand %3, [GLOBAL(tfe)]
+ psrlw %3, 1 ; abs(p1 - q1) / 2
+ paddusb %4, %3 ; abs(p0 - q0) * 2 + abs(p1 - q1) / 2
+
+ psubusb %1, [limit]
+ psubusb %4, [blimit]
+ por %1, %4
+ pcmpeqb %1, zero ; mask
+
+ psubusb %5, [thresh]
+ pcmpeqb %5, zero ; ~hev
+%endmacro
+
+%macro LF_FILTER 6
+ ; %1-%4: p1-q1
+ ; %5: mask
+ ; %6: hev
+
+ movdqa scratch2, %6 ; save hev
+
+ pxor %1, [GLOBAL(t80)] ; ps1
+ pxor %4, [GLOBAL(t80)] ; qs1
+ movdqa scratch1, %1
+ psubsb scratch1, %4 ; signed_char_clamp(ps1 - qs1)
+ pandn scratch2, scratch1 ; vp8_filter &= hev
+
+ pxor %2, [GLOBAL(t80)] ; ps0
+ pxor %3, [GLOBAL(t80)] ; qs0
+ movdqa scratch1, %3
+ psubsb scratch1, %2 ; qs0 - ps0
+ paddsb scratch2, scratch1 ; vp8_filter += (qs0 - ps0)
+ paddsb scratch2, scratch1 ; vp8_filter += (qs0 - ps0)
+ paddsb scratch2, scratch1 ; vp8_filter += (qs0 - ps0)
+ pand %5, scratch2 ; &= mask
+
+ movdqa scratch2, %5
+ paddsb %5, [GLOBAL(t4)] ; Filter1
+ paddsb scratch2, [GLOBAL(t3)] ; Filter2
+
+ ; Filter1 >> 3
+ movdqa scratch1, zero
+ pcmpgtb scratch1, %5
+ psrlw %5, 3
+ pand scratch1, [GLOBAL(te0)]
+ pand %5, [GLOBAL(t1f)]
+ por %5, scratch1
+
+ psubsb %3, %5 ; qs0 - Filter1
+ pxor %3, [GLOBAL(t80)]
+
+ ; Filter2 >> 3
+ movdqa scratch1, zero
+ pcmpgtb scratch1, scratch2
+ psrlw scratch2, 3
+ pand scratch1, [GLOBAL(te0)]
+ pand scratch2, [GLOBAL(t1f)]
+ por scratch2, scratch1
+
+ paddsb %2, scratch2 ; ps0 + Filter2
+ pxor %2, [GLOBAL(t80)]
+
+ ; outer tap adjustments
+ paddsb %5, [GLOBAL(t1)]
+ movdqa scratch1, zero
+ pcmpgtb scratch1, %5
+ psrlw %5, 1
+ pand scratch1, [GLOBAL(t80)]
+ pand %5, [GLOBAL(t7f)]
+ por %5, scratch1
+ pand %5, %6 ; vp8_filter &= ~hev
+
+ psubsb %4, %5 ; qs1 - vp8_filter
+ pxor %4, [GLOBAL(t80)]
+
+ paddsb %1, %5 ; ps1 + vp8_filter
+ pxor %1, [GLOBAL(t80)]
+%endmacro
+
+SECTION .text
+
+;void vp8_loop_filter_bh_y_sse2
+;(
+; unsigned char *src_ptr,
+; int src_pixel_step,
+; const char *blimit,
+; const char *limit,
+; const char *thresh
+;)
+globalsym(vp8_loop_filter_bh_y_sse2)
+sym(vp8_loop_filter_bh_y_sse2):
+
+%if LIBVPX_YASM_WIN64
+ %define src rcx ; src_ptr
+ %define stride rdx ; src_pixel_step
+ %define blimit r8
+ %define limit r9
+ %define thresh r10
+
+ %define spp rax
+ %define stride3 r11
+ %define stride5 r12
+ %define stride7 r13
+
+ push rbp
+ mov rbp, rsp
+ SAVE_XMM 11
+ push r12
+ push r13
+ mov thresh, arg(4)
+%else
+ %define src rdi ; src_ptr
+ %define stride rsi ; src_pixel_step
+ %define blimit rdx
+ %define limit rcx
+ %define thresh r8
+
+ %define spp rax
+ %define stride3 r9
+ %define stride5 r10
+ %define stride7 r11
+%endif
+
+ %define scratch1 xmm5
+ %define scratch2 xmm6
+ %define zero xmm7
+
+ %define i0 [src]
+ %define i1 [spp]
+ %define i2 [src + 2 * stride]
+ %define i3 [spp + 2 * stride]
+ %define i4 [src + 4 * stride]
+ %define i5 [spp + 4 * stride]
+ %define i6 [src + 2 * stride3]
+ %define i7 [spp + 2 * stride3]
+ %define i8 [src + 8 * stride]
+ %define i9 [spp + 8 * stride]
+ %define i10 [src + 2 * stride5]
+ %define i11 [spp + 2 * stride5]
+ %define i12 [src + 4 * stride3]
+ %define i13 [spp + 4 * stride3]
+ %define i14 [src + 2 * stride7]
+ %define i15 [spp + 2 * stride7]
+
+ ; prep work
+ lea spp, [src + stride]
+ lea stride3, [stride + 2 * stride]
+ lea stride5, [stride3 + 2 * stride]
+ lea stride7, [stride3 + 4 * stride]
+ pxor zero, zero
+
+ ; load the first set into registers
+ movdqa xmm0, i0
+ movdqa xmm1, i1
+ movdqa xmm2, i2
+ movdqa xmm3, i3
+ movdqa xmm4, i4
+ movdqa xmm8, i5
+ movdqa xmm9, i6 ; q2, will contain abs(p1-p0)
+ movdqa xmm10, i7
+LF_FILTER_HEV_MASK xmm0, xmm1, xmm2, xmm3, xmm4, xmm8, xmm9, xmm10
+
+ movdqa xmm1, i2
+ movdqa xmm2, i3
+ movdqa xmm3, i4
+ movdqa xmm8, i5
+LF_FILTER xmm1, xmm2, xmm3, xmm8, xmm0, xmm4
+ movdqa i2, xmm1
+ movdqa i3, xmm2
+
+; second set
+ movdqa i4, xmm3
+ movdqa i5, xmm8
+
+ movdqa xmm0, i6
+ movdqa xmm1, i7
+ movdqa xmm2, i8
+ movdqa xmm4, i9
+ movdqa xmm10, i10 ; q2, will contain abs(p1-p0)
+ movdqa xmm11, i11
+LF_FILTER_HEV_MASK xmm3, xmm8, xmm0, xmm1, xmm2, xmm4, xmm10, xmm11, xmm9
+
+ movdqa xmm0, i6
+ movdqa xmm1, i7
+ movdqa xmm4, i8
+ movdqa xmm8, i9
+LF_FILTER xmm0, xmm1, xmm4, xmm8, xmm3, xmm2
+ movdqa i6, xmm0
+ movdqa i7, xmm1
+
+; last set
+ movdqa i8, xmm4
+ movdqa i9, xmm8
+
+ movdqa xmm0, i10
+ movdqa xmm1, i11
+ movdqa xmm2, i12
+ movdqa xmm3, i13
+ movdqa xmm9, i14 ; q2, will contain abs(p1-p0)
+ movdqa xmm11, i15
+LF_FILTER_HEV_MASK xmm4, xmm8, xmm0, xmm1, xmm2, xmm3, xmm9, xmm11, xmm10
+
+ movdqa xmm0, i10
+ movdqa xmm1, i11
+ movdqa xmm3, i12
+ movdqa xmm8, i13
+LF_FILTER xmm0, xmm1, xmm3, xmm8, xmm4, xmm2
+ movdqa i10, xmm0
+ movdqa i11, xmm1
+ movdqa i12, xmm3
+ movdqa i13, xmm8
+
+%if LIBVPX_YASM_WIN64
+ pop r13
+ pop r12
+ RESTORE_XMM
+ pop rbp
+%endif
+
+ ret
+
+
+;void vp8_loop_filter_bv_y_sse2
+;(
+; unsigned char *src_ptr,
+; int src_pixel_step,
+; const char *blimit,
+; const char *limit,
+; const char *thresh
+;)
+
+globalsym(vp8_loop_filter_bv_y_sse2)
+sym(vp8_loop_filter_bv_y_sse2):
+
+%if LIBVPX_YASM_WIN64
+ %define src rcx ; src_ptr
+ %define stride rdx ; src_pixel_step
+ %define blimit r8
+ %define limit r9
+ %define thresh r10
+
+ %define spp rax
+ %define stride3 r11
+ %define stride5 r12
+ %define stride7 r13
+
+ push rbp
+ mov rbp, rsp
+ SAVE_XMM 15
+ push r12
+ push r13
+ mov thresh, arg(4)
+%else
+ %define src rdi
+ %define stride rsi
+ %define blimit rdx
+ %define limit rcx
+ %define thresh r8
+
+ %define spp rax
+ %define stride3 r9
+ %define stride5 r10
+ %define stride7 r11
+%endif
+
+ %define scratch1 xmm5
+ %define scratch2 xmm6
+ %define zero xmm7
+
+ %define s0 [src]
+ %define s1 [spp]
+ %define s2 [src + 2 * stride]
+ %define s3 [spp + 2 * stride]
+ %define s4 [src + 4 * stride]
+ %define s5 [spp + 4 * stride]
+ %define s6 [src + 2 * stride3]
+ %define s7 [spp + 2 * stride3]
+ %define s8 [src + 8 * stride]
+ %define s9 [spp + 8 * stride]
+ %define s10 [src + 2 * stride5]
+ %define s11 [spp + 2 * stride5]
+ %define s12 [src + 4 * stride3]
+ %define s13 [spp + 4 * stride3]
+ %define s14 [src + 2 * stride7]
+ %define s15 [spp + 2 * stride7]
+
+ %define i0 [rsp]
+ %define i1 [rsp + 16]
+ %define i2 [rsp + 32]
+ %define i3 [rsp + 48]
+ %define i4 [rsp + 64]
+ %define i5 [rsp + 80]
+ %define i6 [rsp + 96]
+ %define i7 [rsp + 112]
+ %define i8 [rsp + 128]
+ %define i9 [rsp + 144]
+ %define i10 [rsp + 160]
+ %define i11 [rsp + 176]
+ %define i12 [rsp + 192]
+ %define i13 [rsp + 208]
+ %define i14 [rsp + 224]
+ %define i15 [rsp + 240]
+
+ ALIGN_STACK 16, rax
+
+ ; reserve stack space
+ %define temp_storage 0 ; size is 256 (16*16)
+ %define stack_size 256
+ sub rsp, stack_size
+
+ ; prep work
+ lea spp, [src + stride]
+ lea stride3, [stride + 2 * stride]
+ lea stride5, [stride3 + 2 * stride]
+ lea stride7, [stride3 + 4 * stride]
+
+ ; 8-f
+ movdqa xmm0, s8
+ movdqa xmm1, xmm0
+ punpcklbw xmm0, s9 ; 80 90
+ punpckhbw xmm1, s9 ; 88 98
+
+ movdqa xmm2, s10
+ movdqa xmm3, xmm2
+ punpcklbw xmm2, s11 ; a0 b0
+ punpckhbw xmm3, s11 ; a8 b8
+
+ movdqa xmm4, xmm0
+ punpcklwd xmm0, xmm2 ; 80 90 a0 b0
+ punpckhwd xmm4, xmm2 ; 84 94 a4 b4
+
+ movdqa xmm2, xmm1
+ punpcklwd xmm1, xmm3 ; 88 98 a8 b8
+ punpckhwd xmm2, xmm3 ; 8c 9c ac bc
+
+ ; using xmm[0124]
+ ; work on next 4 rows
+
+ movdqa xmm3, s12
+ movdqa xmm5, xmm3
+ punpcklbw xmm3, s13 ; c0 d0
+ punpckhbw xmm5, s13 ; c8 d8
+
+ movdqa xmm6, s14
+ movdqa xmm7, xmm6
+ punpcklbw xmm6, s15 ; e0 f0
+ punpckhbw xmm7, s15 ; e8 f8
+
+ movdqa xmm8, xmm3
+ punpcklwd xmm3, xmm6 ; c0 d0 e0 f0
+ punpckhwd xmm8, xmm6 ; c4 d4 e4 f4
+
+ movdqa xmm6, xmm5
+ punpcklwd xmm5, xmm7 ; c8 d8 e8 f8
+ punpckhwd xmm6, xmm7 ; cc dc ec fc
+
+ ; pull the third and fourth sets together
+
+ movdqa xmm7, xmm0
+ punpckldq xmm0, xmm3 ; 80 90 a0 b0 c0 d0 e0 f0
+ punpckhdq xmm7, xmm3 ; 82 92 a2 b2 c2 d2 e2 f2
+
+ movdqa xmm3, xmm4
+ punpckldq xmm4, xmm8 ; 84 94 a4 b4 c4 d4 e4 f4
+ punpckhdq xmm3, xmm8 ; 86 96 a6 b6 c6 d6 e6 f6
+
+ movdqa xmm8, xmm1
+ punpckldq xmm1, xmm5 ; 88 88 a8 b8 c8 d8 e8 f8
+ punpckhdq xmm8, xmm5 ; 8a 9a aa ba ca da ea fa
+
+ movdqa xmm5, xmm2
+ punpckldq xmm2, xmm6 ; 8c 9c ac bc cc dc ec fc
+ punpckhdq xmm5, xmm6 ; 8e 9e ae be ce de ee fe
+
+ ; save the calculations. we only have 15 registers ...
+ movdqa i0, xmm0
+ movdqa i1, xmm7
+ movdqa i2, xmm4
+ movdqa i3, xmm3
+ movdqa i4, xmm1
+ movdqa i5, xmm8
+ movdqa i6, xmm2
+ movdqa i7, xmm5
+
+ ; 0-7
+ movdqa xmm0, s0
+ movdqa xmm1, xmm0
+ punpcklbw xmm0, s1 ; 00 10
+ punpckhbw xmm1, s1 ; 08 18
+
+ movdqa xmm2, s2
+ movdqa xmm3, xmm2
+ punpcklbw xmm2, s3 ; 20 30
+ punpckhbw xmm3, s3 ; 28 38
+
+ movdqa xmm4, xmm0
+ punpcklwd xmm0, xmm2 ; 00 10 20 30
+ punpckhwd xmm4, xmm2 ; 04 14 24 34
+
+ movdqa xmm2, xmm1
+ punpcklwd xmm1, xmm3 ; 08 18 28 38
+ punpckhwd xmm2, xmm3 ; 0c 1c 2c 3c
+
+ ; using xmm[0124]
+ ; work on next 4 rows
+
+ movdqa xmm3, s4
+ movdqa xmm5, xmm3
+ punpcklbw xmm3, s5 ; 40 50
+ punpckhbw xmm5, s5 ; 48 58
+
+ movdqa xmm6, s6
+ movdqa xmm7, xmm6
+ punpcklbw xmm6, s7 ; 60 70
+ punpckhbw xmm7, s7 ; 68 78
+
+ movdqa xmm8, xmm3
+ punpcklwd xmm3, xmm6 ; 40 50 60 70
+ punpckhwd xmm8, xmm6 ; 44 54 64 74
+
+ movdqa xmm6, xmm5
+ punpcklwd xmm5, xmm7 ; 48 58 68 78
+ punpckhwd xmm6, xmm7 ; 4c 5c 6c 7c
+
+ ; pull the first two sets together
+
+ movdqa xmm7, xmm0
+ punpckldq xmm0, xmm3 ; 00 10 20 30 40 50 60 70
+ punpckhdq xmm7, xmm3 ; 02 12 22 32 42 52 62 72
+
+ movdqa xmm3, xmm4
+ punpckldq xmm4, xmm8 ; 04 14 24 34 44 54 64 74
+ punpckhdq xmm3, xmm8 ; 06 16 26 36 46 56 66 76
+
+ movdqa xmm8, xmm1
+ punpckldq xmm1, xmm5 ; 08 18 28 38 48 58 68 78
+ punpckhdq xmm8, xmm5 ; 0a 1a 2a 3a 4a 5a 6a 7a
+
+ movdqa xmm5, xmm2
+ punpckldq xmm2, xmm6 ; 0c 1c 2c 3c 4c 5c 6c 7c
+ punpckhdq xmm5, xmm6 ; 0e 1e 2e 3e 4e 5e 6e 7e
+ ; final combination
+
+ movdqa xmm6, xmm0
+ punpcklqdq xmm0, i0
+ punpckhqdq xmm6, i0
+
+ movdqa xmm9, xmm7
+ punpcklqdq xmm7, i1
+ punpckhqdq xmm9, i1
+
+ movdqa xmm10, xmm4
+ punpcklqdq xmm4, i2
+ punpckhqdq xmm10, i2
+
+ movdqa xmm11, xmm3
+ punpcklqdq xmm3, i3
+ punpckhqdq xmm11, i3
+
+ movdqa xmm12, xmm1
+ punpcklqdq xmm1, i4
+ punpckhqdq xmm12, i4
+
+ movdqa xmm13, xmm8
+ punpcklqdq xmm8, i5
+ punpckhqdq xmm13, i5
+
+ movdqa xmm14, xmm2
+ punpcklqdq xmm2, i6
+ punpckhqdq xmm14, i6
+
+ movdqa xmm15, xmm5
+ punpcklqdq xmm5, i7
+ punpckhqdq xmm15, i7
+
+ movdqa i0, xmm0
+ movdqa i1, xmm6
+ movdqa i2, xmm7
+ movdqa i3, xmm9
+ movdqa i4, xmm4
+ movdqa i5, xmm10
+ movdqa i6, xmm3
+ movdqa i7, xmm11
+ movdqa i8, xmm1
+ movdqa i9, xmm12
+ movdqa i10, xmm8
+ movdqa i11, xmm13
+ movdqa i12, xmm2
+ movdqa i13, xmm14
+ movdqa i14, xmm5
+ movdqa i15, xmm15
+
+; TRANSPOSED DATA AVAILABLE ON THE STACK
+
+ movdqa xmm12, xmm6
+ movdqa xmm13, xmm7
+
+ pxor zero, zero
+
+LF_FILTER_HEV_MASK xmm0, xmm12, xmm13, xmm9, xmm4, xmm10, xmm3, xmm11
+
+ movdqa xmm1, i2
+ movdqa xmm2, i3
+ movdqa xmm8, i4
+ movdqa xmm9, i5
+LF_FILTER xmm1, xmm2, xmm8, xmm9, xmm0, xmm4
+ movdqa i2, xmm1
+ movdqa i3, xmm2
+
+; second set
+ movdqa i4, xmm8
+ movdqa i5, xmm9
+
+ movdqa xmm0, i6
+ movdqa xmm1, i7
+ movdqa xmm2, i8
+ movdqa xmm4, i9
+ movdqa xmm10, i10 ; q2, will contain abs(p1-p0)
+ movdqa xmm11, i11
+LF_FILTER_HEV_MASK xmm8, xmm9, xmm0, xmm1, xmm2, xmm4, xmm10, xmm11, xmm3
+
+ movdqa xmm0, i6
+ movdqa xmm1, i7
+ movdqa xmm3, i8
+ movdqa xmm4, i9
+LF_FILTER xmm0, xmm1, xmm3, xmm4, xmm8, xmm2
+ movdqa i6, xmm0
+ movdqa i7, xmm1
+
+; last set
+ movdqa i8, xmm3
+ movdqa i9, xmm4
+
+ movdqa xmm0, i10
+ movdqa xmm1, i11
+ movdqa xmm2, i12
+ movdqa xmm8, i13
+ movdqa xmm9, i14 ; q2, will contain abs(p1-p0)
+ movdqa xmm11, i15
+LF_FILTER_HEV_MASK xmm3, xmm4, xmm0, xmm1, xmm2, xmm8, xmm9, xmm11, xmm10
+
+ movdqa xmm0, i10
+ movdqa xmm1, i11
+ movdqa xmm4, i12
+ movdqa xmm8, i13
+LF_FILTER xmm0, xmm1, xmm4, xmm8, xmm3, xmm2
+ movdqa i10, xmm0
+ movdqa i11, xmm1
+ movdqa i12, xmm4
+ movdqa i13, xmm8
+
+
+; RESHUFFLE AND WRITE OUT
+ ; 8-f
+ movdqa xmm0, i8
+ movdqa xmm1, xmm0
+ punpcklbw xmm0, i9 ; 80 90
+ punpckhbw xmm1, i9 ; 88 98
+
+ movdqa xmm2, i10
+ movdqa xmm3, xmm2
+ punpcklbw xmm2, i11 ; a0 b0
+ punpckhbw xmm3, i11 ; a8 b8
+
+ movdqa xmm4, xmm0
+ punpcklwd xmm0, xmm2 ; 80 90 a0 b0
+ punpckhwd xmm4, xmm2 ; 84 94 a4 b4
+
+ movdqa xmm2, xmm1
+ punpcklwd xmm1, xmm3 ; 88 98 a8 b8
+ punpckhwd xmm2, xmm3 ; 8c 9c ac bc
+
+ ; using xmm[0124]
+ ; work on next 4 rows
+
+ movdqa xmm3, i12
+ movdqa xmm5, xmm3
+ punpcklbw xmm3, i13 ; c0 d0
+ punpckhbw xmm5, i13 ; c8 d8
+
+ movdqa xmm6, i14
+ movdqa xmm7, xmm6
+ punpcklbw xmm6, i15 ; e0 f0
+ punpckhbw xmm7, i15 ; e8 f8
+
+ movdqa xmm8, xmm3
+ punpcklwd xmm3, xmm6 ; c0 d0 e0 f0
+ punpckhwd xmm8, xmm6 ; c4 d4 e4 f4
+
+ movdqa xmm6, xmm5
+ punpcklwd xmm5, xmm7 ; c8 d8 e8 f8
+ punpckhwd xmm6, xmm7 ; cc dc ec fc
+
+ ; pull the third and fourth sets together
+
+ movdqa xmm7, xmm0
+ punpckldq xmm0, xmm3 ; 80 90 a0 b0 c0 d0 e0 f0
+ punpckhdq xmm7, xmm3 ; 82 92 a2 b2 c2 d2 e2 f2
+
+ movdqa xmm3, xmm4
+ punpckldq xmm4, xmm8 ; 84 94 a4 b4 c4 d4 e4 f4
+ punpckhdq xmm3, xmm8 ; 86 96 a6 b6 c6 d6 e6 f6
+
+ movdqa xmm8, xmm1
+ punpckldq xmm1, xmm5 ; 88 88 a8 b8 c8 d8 e8 f8
+ punpckhdq xmm8, xmm5 ; 8a 9a aa ba ca da ea fa
+
+ movdqa xmm5, xmm2
+ punpckldq xmm2, xmm6 ; 8c 9c ac bc cc dc ec fc
+ punpckhdq xmm5, xmm6 ; 8e 9e ae be ce de ee fe
+
+ ; save the calculations. we only have 15 registers ...
+ movdqa i8, xmm0
+ movdqa i9, xmm7
+ movdqa i10, xmm4
+ movdqa i11, xmm3
+ movdqa i12, xmm1
+ movdqa i13, xmm8
+ movdqa i14, xmm2
+ movdqa i15, xmm5
+
+ ; 0-7
+ movdqa xmm0, i0
+ movdqa xmm1, xmm0
+ punpcklbw xmm0, i1 ; 00 10
+ punpckhbw xmm1, i1 ; 08 18
+
+ movdqa xmm2, i2
+ movdqa xmm3, xmm2
+ punpcklbw xmm2, i3 ; 20 30
+ punpckhbw xmm3, i3 ; 28 38
+
+ movdqa xmm4, xmm0
+ punpcklwd xmm0, xmm2 ; 00 10 20 30
+ punpckhwd xmm4, xmm2 ; 04 14 24 34
+
+ movdqa xmm2, xmm1
+ punpcklwd xmm1, xmm3 ; 08 18 28 38
+ punpckhwd xmm2, xmm3 ; 0c 1c 2c 3c
+
+ ; using xmm[0124]
+ ; work on next 4 rows
+
+ movdqa xmm3, i4
+ movdqa xmm5, xmm3
+ punpcklbw xmm3, i5 ; 40 50
+ punpckhbw xmm5, i5 ; 48 58
+
+ movdqa xmm6, i6
+ movdqa xmm7, xmm6
+ punpcklbw xmm6, i7 ; 60 70
+ punpckhbw xmm7, i7 ; 68 78
+
+ movdqa xmm8, xmm3
+ punpcklwd xmm3, xmm6 ; 40 50 60 70
+ punpckhwd xmm8, xmm6 ; 44 54 64 74
+
+ movdqa xmm6, xmm5
+ punpcklwd xmm5, xmm7 ; 48 58 68 78
+ punpckhwd xmm6, xmm7 ; 4c 5c 6c 7c
+
+ ; pull the first two sets together
+
+ movdqa xmm7, xmm0
+ punpckldq xmm0, xmm3 ; 00 10 20 30 40 50 60 70
+ punpckhdq xmm7, xmm3 ; 02 12 22 32 42 52 62 72
+
+ movdqa xmm3, xmm4
+ punpckldq xmm4, xmm8 ; 04 14 24 34 44 54 64 74
+ punpckhdq xmm3, xmm8 ; 06 16 26 36 46 56 66 76
+
+ movdqa xmm8, xmm1
+ punpckldq xmm1, xmm5 ; 08 18 28 38 48 58 68 78
+ punpckhdq xmm8, xmm5 ; 0a 1a 2a 3a 4a 5a 6a 7a
+
+ movdqa xmm5, xmm2
+ punpckldq xmm2, xmm6 ; 0c 1c 2c 3c 4c 5c 6c 7c
+ punpckhdq xmm5, xmm6 ; 0e 1e 2e 3e 4e 5e 6e 7e
+ ; final combination
+
+ movdqa xmm6, xmm0
+ punpcklqdq xmm0, i8
+ punpckhqdq xmm6, i8
+
+ movdqa xmm9, xmm7
+ punpcklqdq xmm7, i9
+ punpckhqdq xmm9, i9
+
+ movdqa xmm10, xmm4
+ punpcklqdq xmm4, i10
+ punpckhqdq xmm10, i10
+
+ movdqa xmm11, xmm3
+ punpcklqdq xmm3, i11
+ punpckhqdq xmm11, i11
+
+ movdqa xmm12, xmm1
+ punpcklqdq xmm1, i12
+ punpckhqdq xmm12, i12
+
+ movdqa xmm13, xmm8
+ punpcklqdq xmm8, i13
+ punpckhqdq xmm13, i13
+
+ movdqa xmm14, xmm2
+ punpcklqdq xmm2, i14
+ punpckhqdq xmm14, i14
+
+ movdqa xmm15, xmm5
+ punpcklqdq xmm5, i15
+ punpckhqdq xmm15, i15
+
+ movdqa s0, xmm0
+ movdqa s1, xmm6
+ movdqa s2, xmm7
+ movdqa s3, xmm9
+ movdqa s4, xmm4
+ movdqa s5, xmm10
+ movdqa s6, xmm3
+ movdqa s7, xmm11
+ movdqa s8, xmm1
+ movdqa s9, xmm12
+ movdqa s10, xmm8
+ movdqa s11, xmm13
+ movdqa s12, xmm2
+ movdqa s13, xmm14
+ movdqa s14, xmm5
+ movdqa s15, xmm15
+
+ ; free stack space
+ add rsp, stack_size
+
+ ; un-ALIGN_STACK
+ pop rsp
+
+%if LIBVPX_YASM_WIN64
+ pop r13
+ pop r12
+ RESTORE_XMM
+ pop rbp
+%endif
+
+ ret
+
+SECTION_RODATA
+align 16
+te0:
+ times 16 db 0xe0
+align 16
+t7f:
+ times 16 db 0x7f
+align 16
+tfe:
+ times 16 db 0xfe
+align 16
+t1f:
+ times 16 db 0x1f
+align 16
+t80:
+ times 16 db 0x80
+align 16
+t1:
+ times 16 db 0x01
+align 16
+t3:
+ times 16 db 0x03
+align 16
+t4:
+ times 16 db 0x04
diff --git a/media/libvpx/libvpx/vp8/common/x86/loopfilter_sse2.asm b/media/libvpx/libvpx/vp8/common/x86/loopfilter_sse2.asm
new file mode 100644
index 0000000000..ce5c313138
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/x86/loopfilter_sse2.asm
@@ -0,0 +1,1642 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+%define _t0 0
+%define _t1 _t0 + 16
+%define _p3 _t1 + 16
+%define _p2 _p3 + 16
+%define _p1 _p2 + 16
+%define _p0 _p1 + 16
+%define _q0 _p0 + 16
+%define _q1 _q0 + 16
+%define _q2 _q1 + 16
+%define _q3 _q2 + 16
+%define lf_var_size 160
+
+; Use of pmaxub instead of psubusb to compute filter mask was seen
+; in ffvp8
+
+%macro LFH_FILTER_AND_HEV_MASK 1
+%if %1
+ movdqa xmm2, [rdi+2*rax] ; q3
+ movdqa xmm1, [rsi+2*rax] ; q2
+ movdqa xmm4, [rsi+rax] ; q1
+ movdqa xmm5, [rsi] ; q0
+ neg rax ; negate pitch to deal with above border
+%else
+ movlps xmm2, [rsi + rcx*2] ; q3
+ movlps xmm1, [rsi + rcx] ; q2
+ movlps xmm4, [rsi] ; q1
+ movlps xmm5, [rsi + rax] ; q0
+
+ movhps xmm2, [rdi + rcx*2]
+ movhps xmm1, [rdi + rcx]
+ movhps xmm4, [rdi]
+ movhps xmm5, [rdi + rax]
+
+ lea rsi, [rsi + rax*4]
+ lea rdi, [rdi + rax*4]
+
+ movdqa [rsp+_q2], xmm1 ; store q2
+ movdqa [rsp+_q1], xmm4 ; store q1
+%endif
+ movdqa xmm7, [rdx] ;limit
+
+ movdqa xmm6, xmm1 ; q2
+ movdqa xmm3, xmm4 ; q1
+
+ psubusb xmm1, xmm2 ; q2-=q3
+ psubusb xmm2, xmm6 ; q3-=q2
+
+ psubusb xmm4, xmm6 ; q1-=q2
+ psubusb xmm6, xmm3 ; q2-=q1
+
+ por xmm4, xmm6 ; abs(q2-q1)
+ por xmm1, xmm2 ; abs(q3-q2)
+
+ movdqa xmm0, xmm5 ; q0
+ pmaxub xmm1, xmm4
+
+ psubusb xmm5, xmm3 ; q0-=q1
+ psubusb xmm3, xmm0 ; q1-=q0
+
+ por xmm5, xmm3 ; abs(q0-q1)
+ movdqa [rsp+_t0], xmm5 ; save to t0
+
+ pmaxub xmm1, xmm5
+
+%if %1
+ movdqa xmm2, [rsi+4*rax] ; p3
+ movdqa xmm4, [rdi+4*rax] ; p2
+ movdqa xmm6, [rsi+2*rax] ; p1
+%else
+ movlps xmm2, [rsi + rax] ; p3
+ movlps xmm4, [rsi] ; p2
+ movlps xmm6, [rsi + rcx] ; p1
+
+ movhps xmm2, [rdi + rax]
+ movhps xmm4, [rdi]
+ movhps xmm6, [rdi + rcx]
+
+ movdqa [rsp+_p2], xmm4 ; store p2
+ movdqa [rsp+_p1], xmm6 ; store p1
+%endif
+
+ movdqa xmm5, xmm4 ; p2
+ movdqa xmm3, xmm6 ; p1
+
+ psubusb xmm4, xmm2 ; p2-=p3
+ psubusb xmm2, xmm5 ; p3-=p2
+
+ psubusb xmm3, xmm5 ; p1-=p2
+ pmaxub xmm1, xmm4 ; abs(p3 - p2)
+
+ psubusb xmm5, xmm6 ; p2-=p1
+ pmaxub xmm1, xmm2 ; abs(p3 - p2)
+
+ pmaxub xmm1, xmm5 ; abs(p2 - p1)
+ movdqa xmm2, xmm6 ; p1
+
+ pmaxub xmm1, xmm3 ; abs(p2 - p1)
+%if %1
+ movdqa xmm4, [rsi+rax] ; p0
+ movdqa xmm3, [rdi] ; q1
+%else
+ movlps xmm4, [rsi + rcx*2] ; p0
+ movhps xmm4, [rdi + rcx*2]
+ movdqa xmm3, [rsp+_q1] ; q1
+%endif
+
+ movdqa xmm5, xmm4 ; p0
+ psubusb xmm4, xmm6 ; p0-=p1
+
+ psubusb xmm6, xmm5 ; p1-=p0
+
+ por xmm6, xmm4 ; abs(p1 - p0)
+ mov rdx, arg(2) ; get blimit
+
+ movdqa [rsp+_t1], xmm6 ; save to t1
+
+ movdqa xmm4, xmm3 ; q1
+ pmaxub xmm1, xmm6
+
+ psubusb xmm3, xmm2 ; q1-=p1
+ psubusb xmm2, xmm4 ; p1-=q1
+
+ psubusb xmm1, xmm7
+ por xmm2, xmm3 ; abs(p1-q1)
+
+ movdqa xmm7, [rdx] ; blimit
+ mov rdx, arg(4) ; hev get thresh
+
+ movdqa xmm3, xmm0 ; q0
+ pand xmm2, [GLOBAL(tfe)] ; set lsb of each byte to zero
+
+ movdqa xmm6, xmm5 ; p0
+ psrlw xmm2, 1 ; abs(p1-q1)/2
+
+ psubusb xmm5, xmm3 ; p0-=q0
+ psubusb xmm3, xmm6 ; q0-=p0
+ por xmm5, xmm3 ; abs(p0 - q0)
+
+ paddusb xmm5, xmm5 ; abs(p0-q0)*2
+
+ movdqa xmm4, [rsp+_t0] ; hev get abs (q1 - q0)
+ movdqa xmm3, [rsp+_t1] ; get abs (p1 - p0)
+
+ paddusb xmm5, xmm2 ; abs (p0 - q0) *2 + abs(p1-q1)/2
+
+ movdqa xmm2, [rdx] ; hev
+
+ psubusb xmm5, xmm7 ; abs (p0 - q0) *2 + abs(p1-q1)/2 > blimit
+ psubusb xmm4, xmm2 ; hev
+
+ psubusb xmm3, xmm2 ; hev
+ por xmm1, xmm5
+
+ pxor xmm7, xmm7
+ paddb xmm4, xmm3 ; hev abs(q1 - q0) > thresh || abs(p1 - p0) > thresh
+
+ pcmpeqb xmm4, xmm5 ; hev
+ pcmpeqb xmm3, xmm3 ; hev
+
+ pcmpeqb xmm1, xmm7 ; mask xmm1
+ pxor xmm4, xmm3 ; hev
+%endmacro
+
+%macro B_FILTER 1
+ movdqa xmm3, [GLOBAL(t80)]
+%if %1 == 0
+ movdqa xmm2, [rsp+_p1] ; p1
+ movdqa xmm7, [rsp+_q1] ; q1
+%elif %1 == 1
+ movdqa xmm2, [rsi+2*rax] ; p1
+ movdqa xmm7, [rdi] ; q1
+%elif %1 == 2
+ movdqa xmm2, [rsp+_p1] ; p1
+ movdqa xmm6, [rsp+_p0] ; p0
+ movdqa xmm0, [rsp+_q0] ; q0
+ movdqa xmm7, [rsp+_q1] ; q1
+%endif
+
+ pxor xmm2, xmm3 ; p1 offset to convert to signed values
+ pxor xmm7, xmm3 ; q1 offset to convert to signed values
+
+ psubsb xmm2, xmm7 ; p1 - q1
+ pxor xmm6, xmm3 ; offset to convert to signed values
+
+ pand xmm2, xmm4 ; high var mask (hvm)(p1 - q1)
+ pxor xmm0, xmm3 ; offset to convert to signed values
+
+ movdqa xmm3, xmm0 ; q0
+ psubsb xmm0, xmm6 ; q0 - p0
+ paddsb xmm2, xmm0 ; 1 * (q0 - p0) + hvm(p1 - q1)
+ paddsb xmm2, xmm0 ; 2 * (q0 - p0) + hvm(p1 - q1)
+ paddsb xmm2, xmm0 ; 3 * (q0 - p0) + hvm(p1 - q1)
+ pand xmm1, xmm2 ; mask filter values we don't care about
+
+ movdqa xmm2, xmm1
+ paddsb xmm1, [GLOBAL(t4)] ; 3* (q0 - p0) + hvm(p1 - q1) + 4
+ paddsb xmm2, [GLOBAL(t3)] ; 3* (q0 - p0) + hvm(p1 - q1) + 3
+
+ punpckhbw xmm5, xmm2 ; axbxcxdx
+ punpcklbw xmm2, xmm2 ; exfxgxhx
+
+ punpcklbw xmm0, xmm1 ; exfxgxhx
+ psraw xmm5, 11 ; sign extended shift right by 3
+
+ punpckhbw xmm1, xmm1 ; axbxcxdx
+ psraw xmm2, 11 ; sign extended shift right by 3
+
+ packsswb xmm2, xmm5 ; (3* (q0 - p0) + hvm(p1 - q1) + 3) >> 3;
+ psraw xmm0, 11 ; sign extended shift right by 3
+
+ psraw xmm1, 11 ; sign extended shift right by 3
+ movdqa xmm5, xmm0 ; save results
+
+ packsswb xmm0, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>3
+
+ paddsb xmm6, xmm2 ; p0+= p0 add
+
+ movdqa xmm2, [GLOBAL(ones)]
+ paddsw xmm5, xmm2
+ paddsw xmm1, xmm2
+ psraw xmm5, 1 ; partial shifted one more time for 2nd tap
+ psraw xmm1, 1 ; partial shifted one more time for 2nd tap
+ packsswb xmm5, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>4
+ movdqa xmm2, [GLOBAL(t80)]
+
+%if %1 == 0
+ movdqa xmm1, [rsp+_p1] ; p1
+ lea rsi, [rsi + rcx*2]
+ lea rdi, [rdi + rcx*2]
+%elif %1 == 1
+ movdqa xmm1, [rsi+2*rax] ; p1
+%elif %1 == 2
+ movdqa xmm1, [rsp+_p1] ; p1
+%endif
+
+ pandn xmm4, xmm5 ; high edge variance additive
+ pxor xmm6, xmm2 ; unoffset
+
+ pxor xmm1, xmm2 ; reoffset
+ psubsb xmm3, xmm0 ; q0-= q0 add
+
+ paddsb xmm1, xmm4 ; p1+= p1 add
+ pxor xmm3, xmm2 ; unoffset
+
+ pxor xmm1, xmm2 ; unoffset
+ psubsb xmm7, xmm4 ; q1-= q1 add
+
+ pxor xmm7, xmm2 ; unoffset
+%if %1 == 0
+ movq [rsi], xmm6 ; p0
+ movhps [rdi], xmm6
+ movq [rsi + rax], xmm1 ; p1
+ movhps [rdi + rax], xmm1
+ movq [rsi + rcx], xmm3 ; q0
+ movhps [rdi + rcx], xmm3
+ movq [rsi + rcx*2], xmm7 ; q1
+ movhps [rdi + rcx*2], xmm7
+%elif %1 == 1
+ movdqa [rsi+rax], xmm6 ; write back
+ movdqa [rsi+2*rax], xmm1 ; write back
+ movdqa [rsi], xmm3 ; write back
+ movdqa [rdi], xmm7 ; write back
+%endif
+
+%endmacro
+
+SECTION .text
+
+%if ABI_IS_32BIT
+
+;void vp8_loop_filter_horizontal_edge_sse2
+;(
+; unsigned char *src_ptr,
+; int src_pixel_step,
+; const char *blimit,
+; const char *limit,
+; const char *thresh,
+;)
+globalsym(vp8_loop_filter_horizontal_edge_sse2)
+sym(vp8_loop_filter_horizontal_edge_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, lf_var_size
+
+ mov rsi, arg(0) ;src_ptr
+ movsxd rax, dword ptr arg(1) ;src_pixel_step
+
+ mov rdx, arg(3) ;limit
+
+ lea rdi, [rsi+rax] ; rdi points to row +1 for indirect addressing
+
+ ; calculate breakout conditions and high edge variance
+ LFH_FILTER_AND_HEV_MASK 1
+ ; filter and write back the result
+ B_FILTER 1
+
+ add rsp, lf_var_size
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+%endif
+
+;void vp8_loop_filter_horizontal_edge_uv_sse2
+;(
+; unsigned char *src_ptr,
+; int src_pixel_step,
+; const char *blimit,
+; const char *limit,
+; const char *thresh,
+; int count
+;)
+globalsym(vp8_loop_filter_horizontal_edge_uv_sse2)
+sym(vp8_loop_filter_horizontal_edge_uv_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, lf_var_size
+
+ mov rsi, arg(0) ; u
+ mov rdi, arg(5) ; v
+ movsxd rax, dword ptr arg(1) ; src_pixel_step
+ mov rcx, rax
+ neg rax ; negate pitch to deal with above border
+
+ mov rdx, arg(3) ;limit
+
+ lea rsi, [rsi + rcx]
+ lea rdi, [rdi + rcx]
+
+ ; calculate breakout conditions and high edge variance
+ LFH_FILTER_AND_HEV_MASK 0
+ ; filter and write back the result
+ B_FILTER 0
+
+ add rsp, lf_var_size
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+%macro MB_FILTER_AND_WRITEBACK 1
+ movdqa xmm3, [GLOBAL(t80)]
+%if %1 == 0
+ movdqa xmm2, [rsp+_p1] ; p1
+ movdqa xmm7, [rsp+_q1] ; q1
+%elif %1 == 1
+ movdqa xmm2, [rsi+2*rax] ; p1
+ movdqa xmm7, [rdi] ; q1
+
+ mov rcx, rax
+ neg rcx
+%elif %1 == 2
+ movdqa xmm2, [rsp+_p1] ; p1
+ movdqa xmm6, [rsp+_p0] ; p0
+ movdqa xmm0, [rsp+_q0] ; q0
+ movdqa xmm7, [rsp+_q1] ; q1
+%endif
+
+ pxor xmm2, xmm3 ; p1 offset to convert to signed values
+ pxor xmm7, xmm3 ; q1 offset to convert to signed values
+ pxor xmm6, xmm3 ; offset to convert to signed values
+ pxor xmm0, xmm3 ; offset to convert to signed values
+
+ psubsb xmm2, xmm7 ; p1 - q1
+
+ movdqa xmm3, xmm0 ; q0
+ psubsb xmm0, xmm6 ; q0 - p0
+ paddsb xmm2, xmm0 ; 1 * (q0 - p0) + (p1 - q1)
+ paddsb xmm2, xmm0 ; 2 * (q0 - p0)
+ paddsb xmm2, xmm0 ; 3 * (q0 - p0) + (p1 - q1)
+ pand xmm1, xmm2 ; mask filter values we don't care about
+
+ movdqa xmm2, xmm1 ; vp8_filter
+
+ pand xmm2, xmm4 ; Filter2 = vp8_filter & hev
+ pxor xmm0, xmm0
+
+ pandn xmm4, xmm1 ; vp8_filter&=~hev
+ pxor xmm1, xmm1
+
+ punpcklbw xmm0, xmm4 ; Filter 2 (hi)
+ punpckhbw xmm1, xmm4 ; Filter 2 (lo)
+
+ movdqa xmm5, xmm2
+
+ movdqa xmm4, [GLOBAL(s9)]
+ paddsb xmm5, [GLOBAL(t3)] ; vp8_signed_char_clamp(Filter2 + 3)
+ paddsb xmm2, [GLOBAL(t4)] ; vp8_signed_char_clamp(Filter2 + 4)
+
+ pmulhw xmm1, xmm4 ; Filter 2 (lo) * 9
+ pmulhw xmm0, xmm4 ; Filter 2 (hi) * 9
+
+ punpckhbw xmm7, xmm5 ; axbxcxdx
+ punpcklbw xmm5, xmm5 ; exfxgxhx
+
+ psraw xmm7, 11 ; sign extended shift right by 3
+
+ psraw xmm5, 11 ; sign extended shift right by 3
+ punpckhbw xmm4, xmm2 ; axbxcxdx
+
+ punpcklbw xmm2, xmm2 ; exfxgxhx
+ psraw xmm4, 11 ; sign extended shift right by 3
+
+ packsswb xmm5, xmm7 ; Filter2 >>=3;
+ psraw xmm2, 11 ; sign extended shift right by 3
+
+ packsswb xmm2, xmm4 ; Filter1 >>=3;
+
+ paddsb xmm6, xmm5 ; ps0 =ps0 + Fitler2
+
+ psubsb xmm3, xmm2 ; qs0 =qs0 - Filter1
+ movdqa xmm7, xmm1
+
+ movdqa xmm4, [GLOBAL(s63)]
+ movdqa xmm5, xmm0
+ movdqa xmm2, xmm5
+ paddw xmm0, xmm4 ; Filter 2 (hi) * 9 + 63
+ paddw xmm1, xmm4 ; Filter 2 (lo) * 9 + 63
+ movdqa xmm4, xmm7
+
+ paddw xmm5, xmm5 ; Filter 2 (hi) * 18
+
+ paddw xmm7, xmm7 ; Filter 2 (lo) * 18
+ paddw xmm5, xmm0 ; Filter 2 (hi) * 27 + 63
+
+ paddw xmm7, xmm1 ; Filter 2 (lo) * 27 + 63
+ paddw xmm2, xmm0 ; Filter 2 (hi) * 18 + 63
+ psraw xmm0, 7 ; (Filter 2 (hi) * 9 + 63) >> 7
+
+ paddw xmm4, xmm1 ; Filter 2 (lo) * 18 + 63
+ psraw xmm1, 7 ; (Filter 2 (lo) * 9 + 63) >> 7
+ psraw xmm2, 7 ; (Filter 2 (hi) * 18 + 63) >> 7
+
+ packsswb xmm0, xmm1 ; u1 = vp8_signed_char_clamp((63 + Filter2 * 9)>>7)
+
+ psraw xmm4, 7 ; (Filter 2 (lo) * 18 + 63) >> 7
+ psraw xmm5, 7 ; (Filter 2 (hi) * 27 + 63) >> 7
+ psraw xmm7, 7 ; (Filter 2 (lo) * 27 + 63) >> 7
+
+ packsswb xmm5, xmm7 ; u3 = vp8_signed_char_clamp((63 + Filter2 * 27)>>7)
+ packsswb xmm2, xmm4 ; u2 = vp8_signed_char_clamp((63 + Filter2 * 18)>>7)
+ movdqa xmm7, [GLOBAL(t80)]
+
+%if %1 == 0
+ movdqa xmm1, [rsp+_q1] ; q1
+ movdqa xmm4, [rsp+_p1] ; p1
+ lea rsi, [rsi+rcx*2]
+ lea rdi, [rdi+rcx*2]
+
+%elif %1 == 1
+ movdqa xmm1, [rdi] ; q1
+ movdqa xmm4, [rsi+rax*2] ; p1
+%elif %1 == 2
+ movdqa xmm4, [rsp+_p1] ; p1
+ movdqa xmm1, [rsp+_q1] ; q1
+%endif
+
+ pxor xmm1, xmm7
+ pxor xmm4, xmm7
+
+ psubsb xmm3, xmm5 ; sq = vp8_signed_char_clamp(qs0 - u3)
+ paddsb xmm6, xmm5 ; sp = vp8_signed_char_clamp(ps0 - u3)
+ psubsb xmm1, xmm2 ; sq = vp8_signed_char_clamp(qs1 - u2)
+ paddsb xmm4, xmm2 ; sp = vp8_signed_char_clamp(ps1 - u2)
+
+%if %1 == 1
+ movdqa xmm2, [rdi+rax*4] ; p2
+ movdqa xmm5, [rdi+rcx] ; q2
+%else
+ movdqa xmm2, [rsp+_p2] ; p2
+ movdqa xmm5, [rsp+_q2] ; q2
+%endif
+
+ pxor xmm1, xmm7 ; *oq1 = sq^0x80;
+ pxor xmm4, xmm7 ; *op1 = sp^0x80;
+ pxor xmm2, xmm7
+ pxor xmm5, xmm7
+ paddsb xmm2, xmm0 ; sp = vp8_signed_char_clamp(ps2 - u)
+ psubsb xmm5, xmm0 ; sq = vp8_signed_char_clamp(qs2 - u)
+ pxor xmm2, xmm7 ; *op2 = sp^0x80;
+ pxor xmm5, xmm7 ; *oq2 = sq^0x80;
+ pxor xmm3, xmm7 ; *oq0 = sq^0x80
+ pxor xmm6, xmm7 ; *oq0 = sp^0x80
+%if %1 == 0
+ movq [rsi], xmm6 ; p0
+ movhps [rdi], xmm6
+ movq [rsi + rcx], xmm3 ; q0
+ movhps [rdi + rcx], xmm3
+ lea rdx, [rcx + rcx*2]
+ movq [rsi+rcx*2], xmm1 ; q1
+ movhps [rdi+rcx*2], xmm1
+
+ movq [rsi + rax], xmm4 ; p1
+ movhps [rdi + rax], xmm4
+
+ movq [rsi+rax*2], xmm2 ; p2
+ movhps [rdi+rax*2], xmm2
+
+ movq [rsi+rdx], xmm5 ; q2
+ movhps [rdi+rdx], xmm5
+%elif %1 == 1
+ movdqa [rdi+rcx], xmm5 ; q2
+ movdqa [rdi], xmm1 ; q1
+ movdqa [rsi], xmm3 ; q0
+ movdqa [rsi+rax ], xmm6 ; p0
+ movdqa [rsi+rax*2], xmm4 ; p1
+ movdqa [rdi+rax*4], xmm2 ; p2
+%elif %1 == 2
+ movdqa [rsp+_p1], xmm4 ; p1
+ movdqa [rsp+_p0], xmm6 ; p0
+ movdqa [rsp+_q0], xmm3 ; q0
+ movdqa [rsp+_q1], xmm1 ; q1
+%endif
+
+%endmacro
+
+
+;void vp8_mbloop_filter_horizontal_edge_sse2
+;(
+; unsigned char *src_ptr,
+; int src_pixel_step,
+; const char *blimit,
+; const char *limit,
+; const char *thresh,
+;)
+globalsym(vp8_mbloop_filter_horizontal_edge_sse2)
+sym(vp8_mbloop_filter_horizontal_edge_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, lf_var_size
+
+ mov rsi, arg(0) ;src_ptr
+ movsxd rax, dword ptr arg(1) ;src_pixel_step
+ mov rdx, arg(3) ;limit
+
+ lea rdi, [rsi+rax] ; rdi points to row +1 for indirect addressing
+
+ ; calculate breakout conditions and high edge variance
+ LFH_FILTER_AND_HEV_MASK 1
+ ; filter and write back the results
+ MB_FILTER_AND_WRITEBACK 1
+
+ add rsp, lf_var_size
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_mbloop_filter_horizontal_edge_uv_sse2
+;(
+; unsigned char *u,
+; int src_pixel_step,
+; const char *blimit,
+; const char *limit,
+; const char *thresh,
+; unsigned char *v
+;)
+globalsym(vp8_mbloop_filter_horizontal_edge_uv_sse2)
+sym(vp8_mbloop_filter_horizontal_edge_uv_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, lf_var_size
+
+ mov rsi, arg(0) ; u
+ mov rdi, arg(5) ; v
+ movsxd rax, dword ptr arg(1) ; src_pixel_step
+ mov rcx, rax
+ neg rax ; negate pitch to deal with above border
+ mov rdx, arg(3) ;limit
+
+ lea rsi, [rsi + rcx]
+ lea rdi, [rdi + rcx]
+
+ ; calculate breakout conditions and high edge variance
+ LFH_FILTER_AND_HEV_MASK 0
+ ; filter and write back the results
+ MB_FILTER_AND_WRITEBACK 0
+
+ add rsp, lf_var_size
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+%macro TRANSPOSE_16X8 2
+ movq xmm4, [rsi] ; xx xx xx xx xx xx xx xx 07 06 05 04 03 02 01 00
+ movq xmm1, [rdi] ; xx xx xx xx xx xx xx xx 17 16 15 14 13 12 11 10
+ movq xmm0, [rsi+2*rax] ; xx xx xx xx xx xx xx xx 27 26 25 24 23 22 21 20
+ movq xmm7, [rdi+2*rax] ; xx xx xx xx xx xx xx xx 37 36 35 34 33 32 31 30
+ movq xmm5, [rsi+4*rax] ; xx xx xx xx xx xx xx xx 47 46 45 44 43 42 41 40
+ movq xmm2, [rdi+4*rax] ; xx xx xx xx xx xx xx xx 57 56 55 54 53 52 51 50
+
+ punpcklbw xmm4, xmm1 ; 17 07 16 06 15 05 14 04 13 03 12 02 11 01 10 00
+
+ movq xmm1, [rdi+2*rcx] ; xx xx xx xx xx xx xx xx 77 76 75 74 73 72 71 70
+
+ movdqa xmm3, xmm4 ; 17 07 16 06 15 05 14 04 13 03 12 02 11 01 10 00
+ punpcklbw xmm0, xmm7 ; 37 27 36 36 35 25 34 24 33 23 32 22 31 21 30 20
+
+ movq xmm7, [rsi+2*rcx] ; xx xx xx xx xx xx xx xx 67 66 65 64 63 62 61 60
+
+ punpcklbw xmm5, xmm2 ; 57 47 56 46 55 45 54 44 53 43 52 42 51 41 50 40
+%if %1
+ lea rsi, [rsi+rax*8]
+ lea rdi, [rdi+rax*8]
+%else
+ mov rsi, arg(5) ; v_ptr
+%endif
+
+ movdqa xmm6, xmm5 ; 57 47 56 46 55 45 54 44 53 43 52 42 51 41 50 40
+ punpcklbw xmm7, xmm1 ; 77 67 76 66 75 65 74 64 73 63 72 62 71 61 70 60
+ punpcklwd xmm5, xmm7 ; 73 63 53 43 72 62 52 42 71 61 51 41 70 60 50 40
+ punpckhwd xmm6, xmm7 ; 77 67 57 47 76 66 56 46 75 65 55 45 74 64 54 44
+ punpcklwd xmm3, xmm0 ; 33 23 13 03 32 22 12 02 31 21 11 01 30 20 10 00
+
+%if %1 == 0
+ lea rdi, [rsi + rax - 4] ; rdi points to row +1 for indirect addressing
+ lea rsi, [rsi - 4]
+%endif
+
+ movdqa xmm2, xmm3 ; 33 23 13 03 32 22 12 02 31 21 11 01 30 20 10 00
+ punpckhwd xmm4, xmm0 ; 37 27 17 07 36 26 16 06 35 25 15 05 34 24 14 04
+
+ movdqa xmm7, xmm4 ; 37 27 17 07 36 26 16 06 35 25 15 05 34 24 14 04
+ punpckhdq xmm3, xmm5 ; 73 63 53 43 33 23 13 03 72 62 52 42 32 22 12 02
+
+ punpckhdq xmm7, xmm6 ; 77 67 57 47 37 27 17 07 76 66 56 46 36 26 16 06
+
+ punpckldq xmm4, xmm6 ; 75 65 55 45 35 25 15 05 74 64 54 44 34 24 14 04
+
+ punpckldq xmm2, xmm5 ; 71 61 51 41 31 21 11 01 70 60 50 40 30 20 10 00
+
+ movdqa [rsp+_t0], xmm2 ; save to free XMM2
+
+ movq xmm2, [rsi] ; xx xx xx xx xx xx xx xx 87 86 85 84 83 82 81 80
+ movq xmm6, [rdi] ; xx xx xx xx xx xx xx xx 97 96 95 94 93 92 91 90
+ movq xmm0, [rsi+2*rax] ; xx xx xx xx xx xx xx xx a7 a6 a5 a4 a3 a2 a1 a0
+ movq xmm5, [rdi+2*rax] ; xx xx xx xx xx xx xx xx b7 b6 b5 b4 b3 b2 b1 b0
+ movq xmm1, [rsi+4*rax] ; xx xx xx xx xx xx xx xx c7 c6 c5 c4 c3 c2 c1 c0
+
+ punpcklbw xmm2, xmm6 ; 97 87 96 86 95 85 94 84 93 83 92 82 91 81 90 80
+
+ movq xmm6, [rdi+4*rax] ; xx xx xx xx xx xx xx xx d7 d6 d5 d4 d3 d2 d1 d0
+
+ punpcklbw xmm0, xmm5 ; b7 a7 b6 a6 b5 a5 b4 a4 b3 a3 b2 a2 b1 a1 b0 a0
+
+ movq xmm5, [rsi+2*rcx] ; xx xx xx xx xx xx xx xx e7 e6 e5 e4 e3 e2 e1 e0
+
+ punpcklbw xmm1, xmm6 ; d7 c7 d6 c6 d5 c5 d4 c4 d3 c3 d2 c2 d1 e1 d0 c0
+
+ movq xmm6, [rdi+2*rcx] ; xx xx xx xx xx xx xx xx f7 f6 f5 f4 f3 f2 f1 f0
+
+ punpcklbw xmm5, xmm6 ; f7 e7 f6 e6 f5 e5 f4 e4 f3 e3 f2 e2 f1 e1 f0 e0
+
+ movdqa xmm6, xmm1 ;
+ punpckhwd xmm6, xmm5 ; f7 e7 d7 c7 f6 e6 d6 c6 f5 e5 d5 c5 f4 e4 d4 c4
+
+ punpcklwd xmm1, xmm5 ; f3 e3 d3 c3 f2 e2 d2 c2 f1 e1 d1 c1 f0 e0 d0 c0
+ movdqa xmm5, xmm2 ; 97 87 96 86 95 85 94 84 93 83 92 82 91 81 90 80
+
+ punpcklwd xmm5, xmm0 ; b3 a3 93 83 b2 a2 92 82 b1 a1 91 81 b0 a0 90 80
+
+ punpckhwd xmm2, xmm0 ; b7 a7 97 87 b6 a6 96 86 b5 a5 95 85 b4 a4 94 84
+
+ movdqa xmm0, xmm5
+ punpckldq xmm0, xmm1 ; f1 e1 d1 c1 b1 a1 91 81 f0 e0 d0 c0 b0 a0 90 80
+
+ punpckhdq xmm5, xmm1 ; f3 e3 d3 c3 b3 a3 93 83 f2 e2 d2 c2 b2 a2 92 82
+ movdqa xmm1, xmm2 ; b7 a7 97 87 b6 a6 96 86 b5 a5 95 85 b4 a4 94 84
+
+ punpckldq xmm1, xmm6 ; f5 e5 d5 c5 b5 a5 95 85 f4 e4 d4 c4 b4 a4 94 84
+
+ punpckhdq xmm2, xmm6 ; f7 e7 d7 c7 b7 a7 97 87 f6 e6 d6 c6 b6 a6 96 86
+ movdqa xmm6, xmm7 ; 77 67 57 47 37 27 17 07 76 66 56 46 36 26 16 06
+
+ punpcklqdq xmm6, xmm2 ; f6 e6 d6 c6 b6 a6 96 86 76 66 56 46 36 26 16 06
+
+ punpckhqdq xmm7, xmm2 ; f7 e7 d7 c7 b7 a7 97 87 77 67 57 47 37 27 17 07
+
+%if %2 == 0
+ movdqa [rsp+_q3], xmm7 ; save 7
+ movdqa [rsp+_q2], xmm6 ; save 6
+%endif
+ movdqa xmm2, xmm3 ; 73 63 53 43 33 23 13 03 72 62 52 42 32 22 12 02
+ punpckhqdq xmm3, xmm5 ; f3 e3 d3 c3 b3 a3 93 83 73 63 53 43 33 23 13 03
+ punpcklqdq xmm2, xmm5 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+ movdqa [rsp+_p1], xmm2 ; save 2
+
+ movdqa xmm5, xmm4 ; 75 65 55 45 35 25 15 05 74 64 54 44 34 24 14 04
+ punpcklqdq xmm4, xmm1 ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
+ movdqa [rsp+_p0], xmm3 ; save 3
+
+ punpckhqdq xmm5, xmm1 ; f5 e5 d5 c5 b5 a5 95 85 75 65 55 45 35 25 15 05
+
+ movdqa [rsp+_q0], xmm4 ; save 4
+ movdqa [rsp+_q1], xmm5 ; save 5
+ movdqa xmm1, [rsp+_t0]
+
+ movdqa xmm2, xmm1 ;
+ punpckhqdq xmm1, xmm0 ; f1 e1 d1 c1 b1 a1 91 81 71 61 51 41 31 21 11 01
+ punpcklqdq xmm2, xmm0 ; f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
+
+%if %2 == 0
+ movdqa [rsp+_p2], xmm1
+ movdqa [rsp+_p3], xmm2
+%endif
+
+%endmacro
+
+%macro LFV_FILTER_MASK_HEV_MASK 0
+ movdqa xmm0, xmm6 ; q2
+ psubusb xmm0, xmm7 ; q2-q3
+
+ psubusb xmm7, xmm6 ; q3-q2
+ movdqa xmm4, xmm5 ; q1
+
+ por xmm7, xmm0 ; abs (q3-q2)
+ psubusb xmm4, xmm6 ; q1-q2
+
+ movdqa xmm0, xmm1
+ psubusb xmm6, xmm5 ; q2-q1
+
+ por xmm6, xmm4 ; abs (q2-q1)
+ psubusb xmm0, xmm2 ; p2 - p3;
+
+ psubusb xmm2, xmm1 ; p3 - p2;
+ por xmm0, xmm2 ; abs(p2-p3)
+
+ movdqa xmm5, [rsp+_p1] ; p1
+ pmaxub xmm0, xmm7
+
+ movdqa xmm2, xmm5 ; p1
+ psubusb xmm5, xmm1 ; p1-p2
+ psubusb xmm1, xmm2 ; p2-p1
+
+ movdqa xmm7, xmm3 ; p0
+ psubusb xmm7, xmm2 ; p0-p1
+
+ por xmm1, xmm5 ; abs(p2-p1)
+ pmaxub xmm0, xmm6
+
+ pmaxub xmm0, xmm1
+ movdqa xmm1, xmm2 ; p1
+
+ psubusb xmm2, xmm3 ; p1-p0
+
+ por xmm2, xmm7 ; abs(p1-p0)
+
+ pmaxub xmm0, xmm2
+
+ movdqa xmm5, [rsp+_q0] ; q0
+ movdqa xmm7, [rsp+_q1] ; q1
+
+ mov rdx, arg(3) ; limit
+
+ movdqa xmm6, xmm5 ; q0
+ movdqa xmm4, xmm7 ; q1
+
+ psubusb xmm5, xmm7 ; q0-q1
+ psubusb xmm7, xmm6 ; q1-q0
+
+ por xmm7, xmm5 ; abs(q1-q0)
+
+ pmaxub xmm0, xmm7
+
+ psubusb xmm0, [rdx] ; limit
+
+ mov rdx, arg(2) ; blimit
+ movdqa xmm5, xmm4 ; q1
+
+ psubusb xmm5, xmm1 ; q1-=p1
+ psubusb xmm1, xmm4 ; p1-=q1
+
+ por xmm5, xmm1 ; abs(p1-q1)
+ movdqa xmm1, xmm3 ; p0
+
+ pand xmm5, [GLOBAL(tfe)] ; set lsb of each byte to zero
+ psubusb xmm1, xmm6 ; p0-q0
+
+ movdqa xmm4, [rdx] ; blimit
+ mov rdx, arg(4) ; get thresh
+
+ psrlw xmm5, 1 ; abs(p1-q1)/2
+ psubusb xmm6, xmm3 ; q0-p0
+
+ por xmm1, xmm6 ; abs(q0-p0)
+ paddusb xmm1, xmm1 ; abs(q0-p0)*2
+ movdqa xmm3, [rdx]
+
+ paddusb xmm1, xmm5 ; abs (p0 - q0) *2 + abs(p1-q1)/2
+ psubusb xmm2, xmm3 ; abs(q1 - q0) > thresh
+
+ psubusb xmm7, xmm3 ; abs(p1 - p0)> thresh
+
+ psubusb xmm1, xmm4 ; abs (p0 - q0) *2 + abs(p1-q1)/2 > blimit
+ por xmm2, xmm7 ; abs(q1 - q0) > thresh || abs(p1 - p0) > thresh
+
+ por xmm1, xmm0 ; mask
+ pcmpeqb xmm2, xmm0
+
+ pxor xmm0, xmm0
+ pcmpeqb xmm4, xmm4
+
+ pcmpeqb xmm1, xmm0
+ pxor xmm4, xmm2
+%endmacro
+
+%macro BV_TRANSPOSE 0
+ ; xmm1 = f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+ ; xmm6 = f3 e3 d3 c3 b3 a3 93 83 73 63 53 43 33 23 13 03
+ ; xmm3 = f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
+ ; xmm7 = f5 e5 d5 c5 b5 a5 95 85 75 65 55 45 35 25 15 05
+ movdqa xmm2, xmm1 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+ punpcklbw xmm2, xmm6 ; 73 72 63 62 53 52 43 42 33 32 23 22 13 12 03 02
+
+ movdqa xmm4, xmm3 ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
+ punpckhbw xmm1, xmm6 ; f3 f2 e3 e2 d3 d2 c3 c2 b3 b2 a3 a2 93 92 83 82
+
+ punpcklbw xmm4, xmm7 ; 75 74 65 64 55 54 45 44 35 34 25 24 15 14 05 04
+
+ punpckhbw xmm3, xmm7 ; f5 f4 e5 e4 d5 d4 c5 c4 b5 b4 a5 a4 95 94 85 84
+
+ movdqa xmm6, xmm2 ; 73 72 63 62 53 52 43 42 33 32 23 22 13 12 03 02
+ punpcklwd xmm2, xmm4 ; 35 34 33 32 25 24 23 22 15 14 13 12 05 04 03 02
+
+ punpckhwd xmm6, xmm4 ; 75 74 73 72 65 64 63 62 55 54 53 52 45 44 43 42
+ movdqa xmm5, xmm1 ; f3 f2 e3 e2 d3 d2 c3 c2 b3 b2 a3 a2 93 92 83 82
+
+ punpcklwd xmm1, xmm3 ; b5 b4 b3 b2 a5 a4 a3 a2 95 94 93 92 85 84 83 82
+
+ punpckhwd xmm5, xmm3 ; f5 f4 f3 f2 e5 e4 e3 e2 d5 d4 d3 d2 c5 c4 c3 c2
+ ; xmm2 = 35 34 33 32 25 24 23 22 15 14 13 12 05 04 03 02
+ ; xmm6 = 75 74 73 72 65 64 63 62 55 54 53 52 45 44 43 42
+ ; xmm1 = b5 b4 b3 b2 a5 a4 a3 a2 95 94 93 92 85 84 83 82
+ ; xmm5 = f5 f4 f3 f2 e5 e4 e3 e2 d5 d4 d3 d2 c5 c4 c3 c2
+%endmacro
+
+%macro BV_WRITEBACK 2
+ movd [rsi+2], %1
+ movd [rsi+4*rax+2], %2
+ psrldq %1, 4
+ psrldq %2, 4
+ movd [rdi+2], %1
+ movd [rdi+4*rax+2], %2
+ psrldq %1, 4
+ psrldq %2, 4
+ movd [rsi+2*rax+2], %1
+ movd [rsi+2*rcx+2], %2
+ psrldq %1, 4
+ psrldq %2, 4
+ movd [rdi+2*rax+2], %1
+ movd [rdi+2*rcx+2], %2
+%endmacro
+
+%if ABI_IS_32BIT
+
+;void vp8_loop_filter_vertical_edge_sse2
+;(
+; unsigned char *src_ptr,
+; int src_pixel_step,
+; const char *blimit,
+; const char *limit,
+; const char *thresh,
+;)
+globalsym(vp8_loop_filter_vertical_edge_sse2)
+sym(vp8_loop_filter_vertical_edge_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, lf_var_size
+
+ mov rsi, arg(0) ; src_ptr
+ movsxd rax, dword ptr arg(1) ; src_pixel_step
+
+ lea rsi, [rsi - 4]
+ lea rdi, [rsi + rax] ; rdi points to row +1 for indirect addressing
+ lea rcx, [rax*2+rax]
+
+ ;transpose 16x8 to 8x16, and store the 8-line result on stack.
+ TRANSPOSE_16X8 1, 1
+
+ ; calculate filter mask and high edge variance
+ LFV_FILTER_MASK_HEV_MASK
+
+ ; start work on filters
+ B_FILTER 2
+
+ ; transpose and write back - only work on q1, q0, p0, p1
+ BV_TRANSPOSE
+ ; store 16-line result
+
+ lea rdx, [rax]
+ neg rdx
+
+ BV_WRITEBACK xmm1, xmm5
+
+ lea rsi, [rsi+rdx*8]
+ lea rdi, [rdi+rdx*8]
+ BV_WRITEBACK xmm2, xmm6
+
+ add rsp, lf_var_size
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+%endif
+
+;void vp8_loop_filter_vertical_edge_uv_sse2
+;(
+; unsigned char *u,
+; int src_pixel_step,
+; const char *blimit,
+; const char *limit,
+; const char *thresh,
+; unsigned char *v
+;)
+globalsym(vp8_loop_filter_vertical_edge_uv_sse2)
+sym(vp8_loop_filter_vertical_edge_uv_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, lf_var_size
+
+ mov rsi, arg(0) ; u_ptr
+ movsxd rax, dword ptr arg(1) ; src_pixel_step
+
+ lea rsi, [rsi - 4]
+ lea rdi, [rsi + rax] ; rdi points to row +1 for indirect addressing
+ lea rcx, [rax+2*rax]
+
+ ;transpose 16x8 to 8x16, and store the 8-line result on stack.
+ TRANSPOSE_16X8 0, 1
+
+ ; calculate filter mask and high edge variance
+ LFV_FILTER_MASK_HEV_MASK
+
+ ; start work on filters
+ B_FILTER 2
+
+ ; transpose and write back - only work on q1, q0, p0, p1
+ BV_TRANSPOSE
+
+ lea rdi, [rsi + rax] ; rdi points to row +1 for indirect addressing
+
+ ; store 16-line result
+ BV_WRITEBACK xmm1, xmm5
+
+ mov rsi, arg(0) ; u_ptr
+ lea rsi, [rsi - 4]
+ lea rdi, [rsi + rax] ; rdi points to row +1 for indirect addressing
+ BV_WRITEBACK xmm2, xmm6
+
+ add rsp, lf_var_size
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+%macro MBV_TRANSPOSE 0
+ movdqa xmm0, [rsp+_p3] ; f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
+ movdqa xmm1, xmm0 ; f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
+
+ punpcklbw xmm0, xmm2 ; 71 70 61 60 51 50 41 40 31 30 21 20 11 10 01 00
+ punpckhbw xmm1, xmm2 ; f1 f0 e1 e0 d1 d0 c1 c0 b1 b0 a1 a0 91 90 81 80
+
+ movdqa xmm7, [rsp+_p1] ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+ movdqa xmm6, xmm7 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+
+ punpcklbw xmm7, [rsp+_p0] ; 73 72 63 62 53 52 43 42 33 32 23 22 13 12 03 02
+ punpckhbw xmm6, [rsp+_p0] ; f3 f2 e3 e2 d3 d2 c3 c2 b3 b2 a3 a2 93 92 83 82
+
+ movdqa xmm3, xmm0 ; 71 70 61 60 51 50 41 40 31 30 21 20 11 10 01 00
+ punpcklwd xmm0, xmm7 ; 33 32 31 30 23 22 21 20 13 12 11 10 03 02 01 00
+
+ punpckhwd xmm3, xmm7 ; 73 72 71 70 63 62 61 60 53 52 51 50 43 42 41 40
+ movdqa xmm4, xmm1 ; f1 f0 e1 e0 d1 d0 c1 c0 b1 b0 a1 a0 91 90 81 80
+
+ punpcklwd xmm1, xmm6 ; b3 b2 b1 b0 a3 a2 a1 a0 93 92 91 90 83 82 81 80
+ punpckhwd xmm4, xmm6 ; f3 f2 f1 f0 e3 e2 e1 e0 d3 d2 d1 d0 c3 c2 c1 c0
+
+ movdqa xmm7, [rsp+_q0] ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
+ punpcklbw xmm7, [rsp+_q1] ; 75 74 65 64 55 54 45 44 35 34 25 24 15 14 05 04
+
+ movdqa xmm6, xmm5 ; f6 e6 d6 c6 b6 a6 96 86 76 66 56 46 36 26 16 06
+ punpcklbw xmm6, [rsp+_q3] ; 77 76 67 66 57 56 47 46 37 36 27 26 17 16 07 06
+
+ movdqa xmm2, xmm7 ; 75 74 65 64 55 54 45 44 35 34 25 24 15 14 05 04
+ punpcklwd xmm7, xmm6 ; 37 36 35 34 27 26 25 24 17 16 15 14 07 06 05 04
+
+ punpckhwd xmm2, xmm6 ; 77 76 75 74 67 66 65 64 57 56 55 54 47 46 45 44
+ movdqa xmm6, xmm0 ; 33 32 31 30 23 22 21 20 13 12 11 10 03 02 01 00
+
+ punpckldq xmm0, xmm7 ; 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00
+ punpckhdq xmm6, xmm7 ; 37 36 35 34 33 32 31 30 27 26 25 24 23 22 21 20
+%endmacro
+
+%macro MBV_WRITEBACK_1 0
+ movq [rsi], xmm0
+ movhps [rdi], xmm0
+
+ movq [rsi+2*rax], xmm6
+ movhps [rdi+2*rax], xmm6
+
+ movdqa xmm0, xmm3 ; 73 72 71 70 63 62 61 60 53 52 51 50 43 42 41 40
+ punpckldq xmm0, xmm2 ; 57 56 55 54 53 52 51 50 47 46 45 44 43 42 41 40
+ punpckhdq xmm3, xmm2 ; 77 76 75 74 73 72 71 70 67 66 65 64 63 62 61 60
+
+ movq [rsi+4*rax], xmm0
+ movhps [rdi+4*rax], xmm0
+
+ movq [rsi+2*rcx], xmm3
+ movhps [rdi+2*rcx], xmm3
+
+ movdqa xmm7, [rsp+_q0] ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
+ punpckhbw xmm7, [rsp+_q1] ; f5 f4 e5 e4 d5 d4 c5 c4 b5 b4 a5 a4 95 94 85 84
+ punpckhbw xmm5, [rsp+_q3] ; f7 f6 e7 e6 d7 d6 c7 c6 b7 b6 a7 a6 97 96 87 86
+
+ movdqa xmm0, xmm7
+ punpcklwd xmm0, xmm5 ; b7 b6 b4 b4 a7 a6 a5 a4 97 96 95 94 87 86 85 84
+ punpckhwd xmm7, xmm5 ; f7 f6 f5 f4 e7 e6 e5 e4 d7 d6 d5 d4 c7 c6 c5 c4
+
+ movdqa xmm5, xmm1 ; b3 b2 b1 b0 a3 a2 a1 a0 93 92 91 90 83 82 81 80
+ punpckldq xmm1, xmm0 ; 97 96 95 94 93 92 91 90 87 86 85 83 84 82 81 80
+ punpckhdq xmm5, xmm0 ; b7 b6 b5 b4 b3 b2 b1 b0 a7 a6 a5 a4 a3 a2 a1 a0
+%endmacro
+
+%macro MBV_WRITEBACK_2 0
+ movq [rsi], xmm1
+ movhps [rdi], xmm1
+
+ movq [rsi+2*rax], xmm5
+ movhps [rdi+2*rax], xmm5
+
+ movdqa xmm1, xmm4 ; f3 f2 f1 f0 e3 e2 e1 e0 d3 d2 d1 d0 c3 c2 c1 c0
+ punpckldq xmm1, xmm7 ; d7 d6 d5 d4 d3 d2 d1 d0 c7 c6 c5 c4 c3 c2 c1 c0
+ punpckhdq xmm4, xmm7 ; f7 f6 f4 f4 f3 f2 f1 f0 e7 e6 e5 e4 e3 e2 e1 e0
+
+ movq [rsi+4*rax], xmm1
+ movhps [rdi+4*rax], xmm1
+
+ movq [rsi+2*rcx], xmm4
+ movhps [rdi+2*rcx], xmm4
+%endmacro
+
+
+;void vp8_mbloop_filter_vertical_edge_sse2
+;(
+; unsigned char *src_ptr,
+; int src_pixel_step,
+; const char *blimit,
+; const char *limit,
+; const char *thresh,
+;)
+globalsym(vp8_mbloop_filter_vertical_edge_sse2)
+sym(vp8_mbloop_filter_vertical_edge_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, lf_var_size
+
+ mov rsi, arg(0) ; src_ptr
+ movsxd rax, dword ptr arg(1) ; src_pixel_step
+
+ lea rsi, [rsi - 4]
+ lea rdi, [rsi + rax] ; rdi points to row +1 for indirect addressing
+ lea rcx, [rax*2+rax]
+
+ ; Transpose
+ TRANSPOSE_16X8 1, 0
+
+ ; calculate filter mask and high edge variance
+ LFV_FILTER_MASK_HEV_MASK
+
+ neg rax
+ ; start work on filters
+ MB_FILTER_AND_WRITEBACK 2
+
+ lea rsi, [rsi+rax*8]
+ lea rdi, [rdi+rax*8]
+
+ ; transpose and write back
+ MBV_TRANSPOSE
+
+ neg rax
+
+ MBV_WRITEBACK_1
+
+
+ lea rsi, [rsi+rax*8]
+ lea rdi, [rdi+rax*8]
+ MBV_WRITEBACK_2
+
+ add rsp, lf_var_size
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_mbloop_filter_vertical_edge_uv_sse2
+;(
+; unsigned char *u,
+; int src_pixel_step,
+; const char *blimit,
+; const char *limit,
+; const char *thresh,
+; unsigned char *v
+;)
+globalsym(vp8_mbloop_filter_vertical_edge_uv_sse2)
+sym(vp8_mbloop_filter_vertical_edge_uv_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, lf_var_size
+
+ mov rsi, arg(0) ; u_ptr
+ movsxd rax, dword ptr arg(1) ; src_pixel_step
+
+ lea rsi, [rsi - 4]
+ lea rdi, [rsi + rax] ; rdi points to row +1 for indirect addressing
+ lea rcx, [rax+2*rax]
+
+ ; Transpose
+ TRANSPOSE_16X8 0, 0
+
+ ; calculate filter mask and high edge variance
+ LFV_FILTER_MASK_HEV_MASK
+
+ ; start work on filters
+ MB_FILTER_AND_WRITEBACK 2
+
+ ; transpose and write back
+ MBV_TRANSPOSE
+
+ mov rsi, arg(0) ;u_ptr
+ lea rsi, [rsi - 4]
+ lea rdi, [rsi + rax]
+ MBV_WRITEBACK_1
+ mov rsi, arg(5) ;v_ptr
+ lea rsi, [rsi - 4]
+ lea rdi, [rsi + rax]
+ MBV_WRITEBACK_2
+
+ add rsp, lf_var_size
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_loop_filter_simple_horizontal_edge_sse2
+;(
+; unsigned char *src_ptr,
+; int src_pixel_step,
+; const char *blimit,
+;)
+globalsym(vp8_loop_filter_simple_horizontal_edge_sse2)
+sym(vp8_loop_filter_simple_horizontal_edge_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 3
+ SAVE_XMM 7
+ GET_GOT rbx
+ ; end prolog
+
+ mov rcx, arg(0) ;src_ptr
+ movsxd rax, dword ptr arg(1) ;src_pixel_step ; destination pitch?
+ movdqa xmm6, [GLOBAL(tfe)]
+ lea rdx, [rcx + rax]
+ neg rax
+
+ ; calculate mask
+ movdqa xmm0, [rdx] ; q1
+ mov rdx, arg(2) ;blimit
+ movdqa xmm1, [rcx+2*rax] ; p1
+
+ movdqa xmm2, xmm1
+ movdqa xmm3, xmm0
+
+ psubusb xmm0, xmm1 ; q1-=p1
+ psubusb xmm1, xmm3 ; p1-=q1
+ por xmm1, xmm0 ; abs(p1-q1)
+ pand xmm1, xmm6 ; set lsb of each byte to zero
+ psrlw xmm1, 1 ; abs(p1-q1)/2
+
+ movdqa xmm7, XMMWORD PTR [rdx]
+
+ movdqa xmm5, [rcx+rax] ; p0
+ movdqa xmm4, [rcx] ; q0
+ movdqa xmm0, xmm4 ; q0
+ movdqa xmm6, xmm5 ; p0
+ psubusb xmm5, xmm4 ; p0-=q0
+ psubusb xmm4, xmm6 ; q0-=p0
+ por xmm5, xmm4 ; abs(p0 - q0)
+
+ movdqa xmm4, [GLOBAL(t80)]
+
+ paddusb xmm5, xmm5 ; abs(p0-q0)*2
+ paddusb xmm5, xmm1 ; abs (p0 - q0) *2 + abs(p1-q1)/2
+ psubusb xmm5, xmm7 ; abs(p0 - q0) *2 + abs(p1-q1)/2 > blimit
+ pxor xmm7, xmm7
+ pcmpeqb xmm5, xmm7
+
+
+ ; start work on filters
+ pxor xmm2, xmm4 ; p1 offset to convert to signed values
+ pxor xmm3, xmm4 ; q1 offset to convert to signed values
+ psubsb xmm2, xmm3 ; p1 - q1
+
+ pxor xmm6, xmm4 ; offset to convert to signed values
+ pxor xmm0, xmm4 ; offset to convert to signed values
+ movdqa xmm3, xmm0 ; q0
+ psubsb xmm0, xmm6 ; q0 - p0
+ paddsb xmm2, xmm0 ; p1 - q1 + 1 * (q0 - p0)
+ paddsb xmm2, xmm0 ; p1 - q1 + 2 * (q0 - p0)
+ paddsb xmm2, xmm0 ; p1 - q1 + 3 * (q0 - p0)
+ pand xmm5, xmm2 ; mask filter values we don't care about
+
+ movdqa xmm0, xmm5
+ paddsb xmm5, [GLOBAL(t3)] ; 3* (q0 - p0) + (p1 - q1) + 4
+ paddsb xmm0, [GLOBAL(t4)] ; +3 instead of +4
+
+ movdqa xmm1, [GLOBAL(te0)]
+ movdqa xmm2, [GLOBAL(t1f)]
+
+; pxor xmm7, xmm7
+ pcmpgtb xmm7, xmm0 ;save sign
+ pand xmm7, xmm1 ;preserve the upper 3 bits
+ psrlw xmm0, 3
+ pand xmm0, xmm2 ;clear out upper 3 bits
+ por xmm0, xmm7 ;add sign
+ psubsb xmm3, xmm0 ; q0-= q0sz add
+
+ pxor xmm7, xmm7
+ pcmpgtb xmm7, xmm5 ;save sign
+ pand xmm7, xmm1 ;preserve the upper 3 bits
+ psrlw xmm5, 3
+ pand xmm5, xmm2 ;clear out upper 3 bits
+ por xmm5, xmm7 ;add sign
+ paddsb xmm6, xmm5 ; p0+= p0 add
+
+ pxor xmm3, xmm4 ; unoffset
+ movdqa [rcx], xmm3 ; write back
+
+ pxor xmm6, xmm4 ; unoffset
+ movdqa [rcx+rax], xmm6 ; write back
+
+ ; begin epilog
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_loop_filter_simple_vertical_edge_sse2
+;(
+; unsigned char *src_ptr,
+; int src_pixel_step,
+; const char *blimit,
+;)
+globalsym(vp8_loop_filter_simple_vertical_edge_sse2)
+sym(vp8_loop_filter_simple_vertical_edge_sse2):
+ push rbp ; save old base pointer value.
+ mov rbp, rsp ; set new base pointer value.
+ SHADOW_ARGS_TO_STACK 3
+ SAVE_XMM 7
+ GET_GOT rbx ; save callee-saved reg
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 32 ; reserve 32 bytes
+ %define t0 [rsp + 0] ;__declspec(align(16)) char t0[16];
+ %define t1 [rsp + 16] ;__declspec(align(16)) char t1[16];
+
+ mov rsi, arg(0) ;src_ptr
+ movsxd rax, dword ptr arg(1) ;src_pixel_step ; destination pitch?
+
+ lea rsi, [rsi - 2 ]
+ lea rdi, [rsi + rax]
+ lea rdx, [rsi + rax*4]
+ lea rcx, [rdx + rax]
+
+ movd xmm0, [rsi] ; (high 96 bits unused) 03 02 01 00
+ movd xmm1, [rdx] ; (high 96 bits unused) 43 42 41 40
+ movd xmm2, [rdi] ; 13 12 11 10
+ movd xmm3, [rcx] ; 53 52 51 50
+ punpckldq xmm0, xmm1 ; (high 64 bits unused) 43 42 41 40 03 02 01 00
+ punpckldq xmm2, xmm3 ; 53 52 51 50 13 12 11 10
+
+ movd xmm4, [rsi + rax*2] ; 23 22 21 20
+ movd xmm5, [rdx + rax*2] ; 63 62 61 60
+ movd xmm6, [rdi + rax*2] ; 33 32 31 30
+ movd xmm7, [rcx + rax*2] ; 73 72 71 70
+ punpckldq xmm4, xmm5 ; 63 62 61 60 23 22 21 20
+ punpckldq xmm6, xmm7 ; 73 72 71 70 33 32 31 30
+
+ punpcklbw xmm0, xmm2 ; 53 43 52 42 51 41 50 40 13 03 12 02 11 01 10 00
+ punpcklbw xmm4, xmm6 ; 73 63 72 62 71 61 70 60 33 23 32 22 31 21 30 20
+
+ movdqa xmm1, xmm0
+ punpcklwd xmm0, xmm4 ; 33 23 13 03 32 22 12 02 31 21 11 01 30 20 10 00
+ punpckhwd xmm1, xmm4 ; 73 63 53 43 72 62 52 42 71 61 51 41 70 60 50 40
+
+ movdqa xmm2, xmm0
+ punpckldq xmm0, xmm1 ; 71 61 51 41 31 21 11 01 70 60 50 40 30 20 10 00
+ punpckhdq xmm2, xmm1 ; 73 63 53 43 33 23 13 03 72 62 52 42 32 22 12 02
+
+ lea rsi, [rsi + rax*8]
+ lea rdi, [rsi + rax]
+ lea rdx, [rsi + rax*4]
+ lea rcx, [rdx + rax]
+
+ movd xmm4, [rsi] ; 83 82 81 80
+ movd xmm1, [rdx] ; c3 c2 c1 c0
+ movd xmm6, [rdi] ; 93 92 91 90
+ movd xmm3, [rcx] ; d3 d2 d1 d0
+ punpckldq xmm4, xmm1 ; c3 c2 c1 c0 83 82 81 80
+ punpckldq xmm6, xmm3 ; d3 d2 d1 d0 93 92 91 90
+
+ movd xmm1, [rsi + rax*2] ; a3 a2 a1 a0
+ movd xmm5, [rdx + rax*2] ; e3 e2 e1 e0
+ movd xmm3, [rdi + rax*2] ; b3 b2 b1 b0
+ movd xmm7, [rcx + rax*2] ; f3 f2 f1 f0
+ punpckldq xmm1, xmm5 ; e3 e2 e1 e0 a3 a2 a1 a0
+ punpckldq xmm3, xmm7 ; f3 f2 f1 f0 b3 b2 b1 b0
+
+ punpcklbw xmm4, xmm6 ; d3 c3 d2 c2 d1 c1 d0 c0 93 83 92 82 91 81 90 80
+ punpcklbw xmm1, xmm3 ; f3 e3 f2 e2 f1 e1 f0 e0 b3 a3 b2 a2 b1 a1 b0 a0
+
+ movdqa xmm7, xmm4
+ punpcklwd xmm4, xmm1 ; b3 a3 93 83 b2 a2 92 82 b1 a1 91 81 b0 a0 90 80
+ punpckhwd xmm7, xmm1 ; f3 e3 d3 c3 f2 e2 d2 c2 f1 e1 d1 c1 f0 e0 d0 c0
+
+ movdqa xmm6, xmm4
+ punpckldq xmm4, xmm7 ; f1 e1 d1 c1 b1 a1 91 81 f0 e0 d0 c0 b0 a0 90 80
+ punpckhdq xmm6, xmm7 ; f3 e3 d3 c3 b3 a3 93 83 f2 e2 d2 c2 b2 a2 92 82
+
+ movdqa xmm1, xmm0
+ movdqa xmm3, xmm2
+
+ punpcklqdq xmm0, xmm4 ; p1 f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
+ punpckhqdq xmm1, xmm4 ; p0 f1 e1 d1 c1 b1 a1 91 81 71 61 51 41 31 21 11 01
+ punpcklqdq xmm2, xmm6 ; q0 f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+ punpckhqdq xmm3, xmm6 ; q1 f3 e3 d3 c3 b3 a3 93 83 73 63 53 43 33 23 13 03
+
+ mov rdx, arg(2) ;blimit
+
+ ; calculate mask
+ movdqa xmm6, xmm0 ; p1
+ movdqa xmm7, xmm3 ; q1
+ psubusb xmm7, xmm0 ; q1-=p1
+ psubusb xmm6, xmm3 ; p1-=q1
+ por xmm6, xmm7 ; abs(p1-q1)
+ pand xmm6, [GLOBAL(tfe)] ; set lsb of each byte to zero
+ psrlw xmm6, 1 ; abs(p1-q1)/2
+
+ movdqa xmm7, [rdx]
+
+ movdqa xmm5, xmm1 ; p0
+ movdqa xmm4, xmm2 ; q0
+ psubusb xmm5, xmm2 ; p0-=q0
+ psubusb xmm4, xmm1 ; q0-=p0
+ por xmm5, xmm4 ; abs(p0 - q0)
+ paddusb xmm5, xmm5 ; abs(p0-q0)*2
+ paddusb xmm5, xmm6 ; abs (p0 - q0) *2 + abs(p1-q1)/2
+
+ movdqa xmm4, [GLOBAL(t80)]
+
+ psubusb xmm5, xmm7 ; abs(p0 - q0) *2 + abs(p1-q1)/2 > blimit
+ pxor xmm7, xmm7
+ pcmpeqb xmm5, xmm7 ; mm5 = mask
+
+ ; start work on filters
+ movdqa t0, xmm0
+ movdqa t1, xmm3
+
+ pxor xmm0, xmm4 ; p1 offset to convert to signed values
+ pxor xmm3, xmm4 ; q1 offset to convert to signed values
+ psubsb xmm0, xmm3 ; p1 - q1
+
+ pxor xmm1, xmm4 ; offset to convert to signed values
+ pxor xmm2, xmm4 ; offset to convert to signed values
+
+ movdqa xmm3, xmm2 ; offseted ; q0
+ psubsb xmm2, xmm1 ; q0 - p0
+ paddsb xmm0, xmm2 ; p1 - q1 + 1 * (q0 - p0)
+ paddsb xmm0, xmm2 ; p1 - q1 + 2 * (q0 - p0)
+ paddsb xmm0, xmm2 ; p1 - q1 + 3 * (q0 - p0)
+ pand xmm5, xmm0 ; mask filter values we don't care about
+
+ movdqa xmm0, xmm5
+ paddsb xmm5, [GLOBAL(t3)] ; 3* (q0 - p0) + (p1 - q1) + 4
+ paddsb xmm0, [GLOBAL(t4)] ; +3 instead of +4
+
+ movdqa xmm6, [GLOBAL(te0)]
+ movdqa xmm2, [GLOBAL(t1f)]
+
+; pxor xmm7, xmm7
+ pcmpgtb xmm7, xmm0 ;save sign
+ pand xmm7, xmm6 ;preserve the upper 3 bits
+ psrlw xmm0, 3
+ pand xmm0, xmm2 ;clear out upper 3 bits
+ por xmm0, xmm7 ;add sign
+ psubsb xmm3, xmm0 ; q0-= q0sz add
+
+ pxor xmm7, xmm7
+ pcmpgtb xmm7, xmm5 ;save sign
+ pand xmm7, xmm6 ;preserve the upper 3 bits
+ psrlw xmm5, 3
+ pand xmm5, xmm2 ;clear out upper 3 bits
+ por xmm5, xmm7 ;add sign
+ paddsb xmm1, xmm5 ; p0+= p0 add
+
+ pxor xmm3, xmm4 ; unoffset q0
+ pxor xmm1, xmm4 ; unoffset p0
+
+ movdqa xmm0, t0 ; p1
+ movdqa xmm4, t1 ; q1
+
+ ; write out order: xmm0 xmm2 xmm1 xmm3
+ lea rdx, [rsi + rax*4]
+
+ ; transpose back to write out
+ ; p1 f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
+ ; p0 f1 e1 d1 c1 b1 a1 91 81 71 61 51 41 31 21 11 01
+ ; q0 f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+ ; q1 f3 e3 d3 c3 b3 a3 93 83 73 63 53 43 33 23 13 03
+ movdqa xmm6, xmm0
+ punpcklbw xmm0, xmm1 ; 71 70 61 60 51 50 41 40 31 30 21 20 11 10 01 00
+ punpckhbw xmm6, xmm1 ; f1 f0 e1 e0 d1 d0 c1 c0 b1 b0 a1 a0 91 90 81 80
+
+ movdqa xmm5, xmm3
+ punpcklbw xmm3, xmm4 ; 73 72 63 62 53 52 43 42 33 32 23 22 13 12 03 02
+ punpckhbw xmm5, xmm4 ; f3 f2 e3 e2 d3 d2 c3 c2 b3 b2 a3 a2 93 92 83 82
+
+ movdqa xmm2, xmm0
+ punpcklwd xmm0, xmm3 ; 33 32 31 30 23 22 21 20 13 12 11 10 03 02 01 00
+ punpckhwd xmm2, xmm3 ; 73 72 71 70 63 62 61 60 53 52 51 50 43 42 41 40
+
+ movdqa xmm3, xmm6
+ punpcklwd xmm6, xmm5 ; b3 b2 b1 b0 a3 a2 a1 a0 93 92 91 90 83 82 81 80
+ punpckhwd xmm3, xmm5 ; f3 f2 f1 f0 e3 e2 e1 e0 d3 d2 d1 d0 c3 c2 c1 c0
+
+ movd [rsi], xmm6 ; write the second 8-line result
+ movd [rdx], xmm3
+ psrldq xmm6, 4
+ psrldq xmm3, 4
+ movd [rdi], xmm6
+ movd [rcx], xmm3
+ psrldq xmm6, 4
+ psrldq xmm3, 4
+ movd [rsi + rax*2], xmm6
+ movd [rdx + rax*2], xmm3
+ psrldq xmm6, 4
+ psrldq xmm3, 4
+ movd [rdi + rax*2], xmm6
+ movd [rcx + rax*2], xmm3
+
+ neg rax
+ lea rsi, [rsi + rax*8]
+ neg rax
+ lea rdi, [rsi + rax]
+ lea rdx, [rsi + rax*4]
+ lea rcx, [rdx + rax]
+
+ movd [rsi], xmm0 ; write the first 8-line result
+ movd [rdx], xmm2
+ psrldq xmm0, 4
+ psrldq xmm2, 4
+ movd [rdi], xmm0
+ movd [rcx], xmm2
+ psrldq xmm0, 4
+ psrldq xmm2, 4
+ movd [rsi + rax*2], xmm0
+ movd [rdx + rax*2], xmm2
+ psrldq xmm0, 4
+ psrldq xmm2, 4
+ movd [rdi + rax*2], xmm0
+ movd [rcx + rax*2], xmm2
+
+ add rsp, 32
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+SECTION_RODATA
+align 16
+tfe:
+ times 16 db 0xfe
+align 16
+t80:
+ times 16 db 0x80
+align 16
+t1s:
+ times 16 db 0x01
+align 16
+t3:
+ times 16 db 0x03
+align 16
+t4:
+ times 16 db 0x04
+align 16
+ones:
+ times 8 dw 0x0001
+align 16
+s9:
+ times 8 dw 0x0900
+align 16
+s63:
+ times 8 dw 0x003f
+align 16
+te0:
+ times 16 db 0xe0
+align 16
+t1f:
+ times 16 db 0x1f
diff --git a/media/libvpx/libvpx/vp8/common/x86/loopfilter_x86.c b/media/libvpx/libvpx/vp8/common/x86/loopfilter_x86.c
new file mode 100644
index 0000000000..cfa13a2ddb
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/x86/loopfilter_x86.c
@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vp8/common/loopfilter.h"
+
+#define prototype_loopfilter(sym) \
+ void sym(unsigned char *src, int pitch, const unsigned char *blimit, \
+ const unsigned char *limit, const unsigned char *thresh, int count)
+
+#define prototype_loopfilter_nc(sym) \
+ void sym(unsigned char *src, int pitch, const unsigned char *blimit, \
+ const unsigned char *limit, const unsigned char *thresh)
+
+#define prototype_simple_loopfilter(sym) \
+ void sym(unsigned char *y, int ystride, const unsigned char *blimit)
+
+#if HAVE_SSE2 && VPX_ARCH_X86_64
+prototype_loopfilter(vp8_loop_filter_bv_y_sse2);
+prototype_loopfilter(vp8_loop_filter_bh_y_sse2);
+#else
+prototype_loopfilter_nc(vp8_loop_filter_vertical_edge_sse2);
+prototype_loopfilter_nc(vp8_loop_filter_horizontal_edge_sse2);
+#endif
+prototype_loopfilter_nc(vp8_mbloop_filter_vertical_edge_sse2);
+prototype_loopfilter_nc(vp8_mbloop_filter_horizontal_edge_sse2);
+
+extern loop_filter_uvfunction vp8_loop_filter_horizontal_edge_uv_sse2;
+extern loop_filter_uvfunction vp8_loop_filter_vertical_edge_uv_sse2;
+extern loop_filter_uvfunction vp8_mbloop_filter_horizontal_edge_uv_sse2;
+extern loop_filter_uvfunction vp8_mbloop_filter_vertical_edge_uv_sse2;
+
+/* Horizontal MB filtering */
+#if HAVE_SSE2
+void vp8_loop_filter_mbh_sse2(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride, int uv_stride,
+ loop_filter_info *lfi) {
+ vp8_mbloop_filter_horizontal_edge_sse2(y_ptr, y_stride, lfi->mblim, lfi->lim,
+ lfi->hev_thr);
+
+ if (u_ptr) {
+ vp8_mbloop_filter_horizontal_edge_uv_sse2(u_ptr, uv_stride, lfi->mblim,
+ lfi->lim, lfi->hev_thr, v_ptr);
+ }
+}
+
+/* Vertical MB Filtering */
+void vp8_loop_filter_mbv_sse2(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride, int uv_stride,
+ loop_filter_info *lfi) {
+ vp8_mbloop_filter_vertical_edge_sse2(y_ptr, y_stride, lfi->mblim, lfi->lim,
+ lfi->hev_thr);
+
+ if (u_ptr) {
+ vp8_mbloop_filter_vertical_edge_uv_sse2(u_ptr, uv_stride, lfi->mblim,
+ lfi->lim, lfi->hev_thr, v_ptr);
+ }
+}
+
+/* Horizontal B Filtering */
+void vp8_loop_filter_bh_sse2(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride, int uv_stride,
+ loop_filter_info *lfi) {
+#if VPX_ARCH_X86_64
+ vp8_loop_filter_bh_y_sse2(y_ptr, y_stride, lfi->blim, lfi->lim, lfi->hev_thr,
+ 2);
+#else
+ vp8_loop_filter_horizontal_edge_sse2(y_ptr + 4 * y_stride, y_stride,
+ lfi->blim, lfi->lim, lfi->hev_thr);
+ vp8_loop_filter_horizontal_edge_sse2(y_ptr + 8 * y_stride, y_stride,
+ lfi->blim, lfi->lim, lfi->hev_thr);
+ vp8_loop_filter_horizontal_edge_sse2(y_ptr + 12 * y_stride, y_stride,
+ lfi->blim, lfi->lim, lfi->hev_thr);
+#endif
+
+ if (u_ptr) {
+ vp8_loop_filter_horizontal_edge_uv_sse2(u_ptr + 4 * uv_stride, uv_stride,
+ lfi->blim, lfi->lim, lfi->hev_thr,
+ v_ptr + 4 * uv_stride);
+ }
+}
+
+void vp8_loop_filter_bhs_sse2(unsigned char *y_ptr, int y_stride,
+ const unsigned char *blimit) {
+ vp8_loop_filter_simple_horizontal_edge_sse2(y_ptr + 4 * y_stride, y_stride,
+ blimit);
+ vp8_loop_filter_simple_horizontal_edge_sse2(y_ptr + 8 * y_stride, y_stride,
+ blimit);
+ vp8_loop_filter_simple_horizontal_edge_sse2(y_ptr + 12 * y_stride, y_stride,
+ blimit);
+}
+
+/* Vertical B Filtering */
+void vp8_loop_filter_bv_sse2(unsigned char *y_ptr, unsigned char *u_ptr,
+ unsigned char *v_ptr, int y_stride, int uv_stride,
+ loop_filter_info *lfi) {
+#if VPX_ARCH_X86_64
+ vp8_loop_filter_bv_y_sse2(y_ptr, y_stride, lfi->blim, lfi->lim, lfi->hev_thr,
+ 2);
+#else
+ vp8_loop_filter_vertical_edge_sse2(y_ptr + 4, y_stride, lfi->blim, lfi->lim,
+ lfi->hev_thr);
+ vp8_loop_filter_vertical_edge_sse2(y_ptr + 8, y_stride, lfi->blim, lfi->lim,
+ lfi->hev_thr);
+ vp8_loop_filter_vertical_edge_sse2(y_ptr + 12, y_stride, lfi->blim, lfi->lim,
+ lfi->hev_thr);
+#endif
+
+ if (u_ptr) {
+ vp8_loop_filter_vertical_edge_uv_sse2(u_ptr + 4, uv_stride, lfi->blim,
+ lfi->lim, lfi->hev_thr, v_ptr + 4);
+ }
+}
+
+void vp8_loop_filter_bvs_sse2(unsigned char *y_ptr, int y_stride,
+ const unsigned char *blimit) {
+ vp8_loop_filter_simple_vertical_edge_sse2(y_ptr + 4, y_stride, blimit);
+ vp8_loop_filter_simple_vertical_edge_sse2(y_ptr + 8, y_stride, blimit);
+ vp8_loop_filter_simple_vertical_edge_sse2(y_ptr + 12, y_stride, blimit);
+}
+
+#endif
diff --git a/media/libvpx/libvpx/vp8/common/x86/mfqe_sse2.asm b/media/libvpx/libvpx/vp8/common/x86/mfqe_sse2.asm
new file mode 100644
index 0000000000..3ec2a99ec2
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/x86/mfqe_sse2.asm
@@ -0,0 +1,289 @@
+;
+; Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+SECTION .text
+
+;void vp8_filter_by_weight16x16_sse2
+;(
+; unsigned char *src,
+; int src_stride,
+; unsigned char *dst,
+; int dst_stride,
+; int src_weight
+;)
+globalsym(vp8_filter_by_weight16x16_sse2)
+sym(vp8_filter_by_weight16x16_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ SAVE_XMM 6
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ movd xmm0, arg(4) ; src_weight
+ pshuflw xmm0, xmm0, 0x0 ; replicate to all low words
+ punpcklqdq xmm0, xmm0 ; replicate to all hi words
+
+ movdqa xmm1, [GLOBAL(tMFQE)]
+ psubw xmm1, xmm0 ; dst_weight
+
+ mov rax, arg(0) ; src
+ mov rsi, arg(1) ; src_stride
+ mov rdx, arg(2) ; dst
+ mov rdi, arg(3) ; dst_stride
+
+ mov rcx, 16 ; loop count
+ pxor xmm6, xmm6
+
+.combine:
+ movdqa xmm2, [rax]
+ movdqa xmm4, [rdx]
+ add rax, rsi
+
+ ; src * src_weight
+ movdqa xmm3, xmm2
+ punpcklbw xmm2, xmm6
+ punpckhbw xmm3, xmm6
+ pmullw xmm2, xmm0
+ pmullw xmm3, xmm0
+
+ ; dst * dst_weight
+ movdqa xmm5, xmm4
+ punpcklbw xmm4, xmm6
+ punpckhbw xmm5, xmm6
+ pmullw xmm4, xmm1
+ pmullw xmm5, xmm1
+
+ ; sum, round and shift
+ paddw xmm2, xmm4
+ paddw xmm3, xmm5
+ paddw xmm2, [GLOBAL(tMFQE_round)]
+ paddw xmm3, [GLOBAL(tMFQE_round)]
+ psrlw xmm2, 4
+ psrlw xmm3, 4
+
+ packuswb xmm2, xmm3
+ movdqa [rdx], xmm2
+ add rdx, rdi
+
+ dec rcx
+ jnz .combine
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+
+ ret
+
+;void vp8_filter_by_weight8x8_sse2
+;(
+; unsigned char *src,
+; int src_stride,
+; unsigned char *dst,
+; int dst_stride,
+; int src_weight
+;)
+globalsym(vp8_filter_by_weight8x8_sse2)
+sym(vp8_filter_by_weight8x8_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ movd xmm0, arg(4) ; src_weight
+ pshuflw xmm0, xmm0, 0x0 ; replicate to all low words
+ punpcklqdq xmm0, xmm0 ; replicate to all hi words
+
+ movdqa xmm1, [GLOBAL(tMFQE)]
+ psubw xmm1, xmm0 ; dst_weight
+
+ mov rax, arg(0) ; src
+ mov rsi, arg(1) ; src_stride
+ mov rdx, arg(2) ; dst
+ mov rdi, arg(3) ; dst_stride
+
+ mov rcx, 8 ; loop count
+ pxor xmm4, xmm4
+
+.combine:
+ movq xmm2, [rax]
+ movq xmm3, [rdx]
+ add rax, rsi
+
+ ; src * src_weight
+ punpcklbw xmm2, xmm4
+ pmullw xmm2, xmm0
+
+ ; dst * dst_weight
+ punpcklbw xmm3, xmm4
+ pmullw xmm3, xmm1
+
+ ; sum, round and shift
+ paddw xmm2, xmm3
+ paddw xmm2, [GLOBAL(tMFQE_round)]
+ psrlw xmm2, 4
+
+ packuswb xmm2, xmm4
+ movq [rdx], xmm2
+ add rdx, rdi
+
+ dec rcx
+ jnz .combine
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+
+ ret
+
+;void vp8_variance_and_sad_16x16_sse2 | arg
+;(
+; unsigned char *src1, 0
+; int stride1, 1
+; unsigned char *src2, 2
+; int stride2, 3
+; unsigned int *variance, 4
+; unsigned int *sad, 5
+;)
+globalsym(vp8_variance_and_sad_16x16_sse2)
+sym(vp8_variance_and_sad_16x16_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rax, arg(0) ; src1
+ mov rcx, arg(1) ; stride1
+ mov rdx, arg(2) ; src2
+ mov rdi, arg(3) ; stride2
+
+ mov rsi, 16 ; block height
+
+ ; Prep accumulator registers
+ pxor xmm3, xmm3 ; SAD
+ pxor xmm4, xmm4 ; sum of src2
+ pxor xmm5, xmm5 ; sum of src2^2
+
+ ; Because we're working with the actual output frames
+ ; we can't depend on any kind of data alignment.
+.accumulate:
+ movdqa xmm0, [rax] ; src1
+ movdqa xmm1, [rdx] ; src2
+ add rax, rcx ; src1 + stride1
+ add rdx, rdi ; src2 + stride2
+
+ ; SAD(src1, src2)
+ psadbw xmm0, xmm1
+ paddusw xmm3, xmm0
+
+ ; SUM(src2)
+ pxor xmm2, xmm2
+ psadbw xmm2, xmm1 ; sum src2 by misusing SAD against 0
+ paddusw xmm4, xmm2
+
+ ; pmaddubsw would be ideal if it took two unsigned values. instead,
+ ; it expects a signed and an unsigned value. so instead we zero extend
+ ; and operate on words.
+ pxor xmm2, xmm2
+ movdqa xmm0, xmm1
+ punpcklbw xmm0, xmm2
+ punpckhbw xmm1, xmm2
+ pmaddwd xmm0, xmm0
+ pmaddwd xmm1, xmm1
+ paddd xmm5, xmm0
+ paddd xmm5, xmm1
+
+ sub rsi, 1
+ jnz .accumulate
+
+ ; phaddd only operates on adjacent double words.
+ ; Finalize SAD and store
+ movdqa xmm0, xmm3
+ psrldq xmm0, 8
+ paddusw xmm0, xmm3
+ paddd xmm0, [GLOBAL(t128)]
+ psrld xmm0, 8
+
+ mov rax, arg(5)
+ movd [rax], xmm0
+
+ ; Accumulate sum of src2
+ movdqa xmm0, xmm4
+ psrldq xmm0, 8
+ paddusw xmm0, xmm4
+ ; Square src2. Ignore high value
+ pmuludq xmm0, xmm0
+ psrld xmm0, 8
+
+ ; phaddw could be used to sum adjacent values but we want
+ ; all the values summed. promote to doubles, accumulate,
+ ; shift and sum
+ pxor xmm2, xmm2
+ movdqa xmm1, xmm5
+ punpckldq xmm1, xmm2
+ punpckhdq xmm5, xmm2
+ paddd xmm1, xmm5
+ movdqa xmm2, xmm1
+ psrldq xmm1, 8
+ paddd xmm1, xmm2
+
+ psubd xmm1, xmm0
+
+ ; (variance + 128) >> 8
+ paddd xmm1, [GLOBAL(t128)]
+ psrld xmm1, 8
+ mov rax, arg(4)
+
+ movd [rax], xmm1
+
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+SECTION_RODATA
+align 16
+t128:
+%ifndef __NASM_VER__
+ ddq 128
+%elif CONFIG_BIG_ENDIAN
+ dq 0, 128
+%else
+ dq 128, 0
+%endif
+align 16
+tMFQE: ; 1 << MFQE_PRECISION
+ times 8 dw 0x10
+align 16
+tMFQE_round: ; 1 << (MFQE_PRECISION - 1)
+ times 8 dw 0x08
+
diff --git a/media/libvpx/libvpx/vp8/common/x86/recon_mmx.asm b/media/libvpx/libvpx/vp8/common/x86/recon_mmx.asm
new file mode 100644
index 0000000000..01cf066837
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/x86/recon_mmx.asm
@@ -0,0 +1,120 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+SECTION .text
+
+;void copy_mem8x8_mmx(
+; unsigned char *src,
+; int src_stride,
+; unsigned char *dst,
+; int dst_stride
+; )
+globalsym(vp8_copy_mem8x8_mmx)
+sym(vp8_copy_mem8x8_mmx):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 4
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0) ;src;
+ movq mm0, [rsi]
+
+ movsxd rax, dword ptr arg(1) ;src_stride;
+ mov rdi, arg(2) ;dst;
+
+ movq mm1, [rsi+rax]
+ movq mm2, [rsi+rax*2]
+
+ movsxd rcx, dword ptr arg(3) ;dst_stride
+ lea rsi, [rsi+rax*2]
+
+ movq [rdi], mm0
+ add rsi, rax
+
+ movq [rdi+rcx], mm1
+ movq [rdi+rcx*2], mm2
+
+
+ lea rdi, [rdi+rcx*2]
+ movq mm3, [rsi]
+
+ add rdi, rcx
+ movq mm4, [rsi+rax]
+
+ movq mm5, [rsi+rax*2]
+ movq [rdi], mm3
+
+ lea rsi, [rsi+rax*2]
+ movq [rdi+rcx], mm4
+
+ movq [rdi+rcx*2], mm5
+ lea rdi, [rdi+rcx*2]
+
+ movq mm0, [rsi+rax]
+ movq mm1, [rsi+rax*2]
+
+ movq [rdi+rcx], mm0
+ movq [rdi+rcx*2],mm1
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void copy_mem8x4_mmx(
+; unsigned char *src,
+; int src_stride,
+; unsigned char *dst,
+; int dst_stride
+; )
+globalsym(vp8_copy_mem8x4_mmx)
+sym(vp8_copy_mem8x4_mmx):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 4
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0) ;src;
+ movq mm0, [rsi]
+
+ movsxd rax, dword ptr arg(1) ;src_stride;
+ mov rdi, arg(2) ;dst;
+
+ movq mm1, [rsi+rax]
+ movq mm2, [rsi+rax*2]
+
+ movsxd rcx, dword ptr arg(3) ;dst_stride
+ lea rsi, [rsi+rax*2]
+
+ movq [rdi], mm0
+ movq [rdi+rcx], mm1
+
+ movq [rdi+rcx*2], mm2
+ lea rdi, [rdi+rcx*2]
+
+ movq mm3, [rsi+rax]
+ movq [rdi+rcx], mm3
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
diff --git a/media/libvpx/libvpx/vp8/common/x86/recon_sse2.asm b/media/libvpx/libvpx/vp8/common/x86/recon_sse2.asm
new file mode 100644
index 0000000000..17baf094ef
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/x86/recon_sse2.asm
@@ -0,0 +1,118 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+SECTION .text
+
+;void copy_mem16x16_sse2(
+; unsigned char *src,
+; int src_stride,
+; unsigned char *dst,
+; int dst_stride
+; )
+globalsym(vp8_copy_mem16x16_sse2)
+sym(vp8_copy_mem16x16_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 4
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0) ;src;
+ movdqu xmm0, [rsi]
+
+ movsxd rax, dword ptr arg(1) ;src_stride;
+ mov rdi, arg(2) ;dst;
+
+ movdqu xmm1, [rsi+rax]
+ movdqu xmm2, [rsi+rax*2]
+
+ movsxd rcx, dword ptr arg(3) ;dst_stride
+ lea rsi, [rsi+rax*2]
+
+ movdqa [rdi], xmm0
+ add rsi, rax
+
+ movdqa [rdi+rcx], xmm1
+ movdqa [rdi+rcx*2],xmm2
+
+ lea rdi, [rdi+rcx*2]
+ movdqu xmm3, [rsi]
+
+ add rdi, rcx
+ movdqu xmm4, [rsi+rax]
+
+ movdqu xmm5, [rsi+rax*2]
+ lea rsi, [rsi+rax*2]
+
+ movdqa [rdi], xmm3
+ add rsi, rax
+
+ movdqa [rdi+rcx], xmm4
+ movdqa [rdi+rcx*2],xmm5
+
+ lea rdi, [rdi+rcx*2]
+ movdqu xmm0, [rsi]
+
+ add rdi, rcx
+ movdqu xmm1, [rsi+rax]
+
+ movdqu xmm2, [rsi+rax*2]
+ lea rsi, [rsi+rax*2]
+
+ movdqa [rdi], xmm0
+ add rsi, rax
+
+ movdqa [rdi+rcx], xmm1
+
+ movdqa [rdi+rcx*2], xmm2
+ movdqu xmm3, [rsi]
+
+ movdqu xmm4, [rsi+rax]
+ lea rdi, [rdi+rcx*2]
+
+ add rdi, rcx
+ movdqu xmm5, [rsi+rax*2]
+
+ lea rsi, [rsi+rax*2]
+ movdqa [rdi], xmm3
+
+ add rsi, rax
+ movdqa [rdi+rcx], xmm4
+
+ movdqa [rdi+rcx*2],xmm5
+ movdqu xmm0, [rsi]
+
+ lea rdi, [rdi+rcx*2]
+ movdqu xmm1, [rsi+rax]
+
+ add rdi, rcx
+ movdqu xmm2, [rsi+rax*2]
+
+ lea rsi, [rsi+rax*2]
+ movdqa [rdi], xmm0
+
+ movdqa [rdi+rcx], xmm1
+ movdqa [rdi+rcx*2],xmm2
+
+ movdqu xmm3, [rsi+rax]
+ lea rdi, [rdi+rcx*2]
+
+ movdqa [rdi+rcx], xmm3
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
diff --git a/media/libvpx/libvpx/vp8/common/x86/subpixel_mmx.asm b/media/libvpx/libvpx/vp8/common/x86/subpixel_mmx.asm
new file mode 100644
index 0000000000..8f0f6fcc89
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/x86/subpixel_mmx.asm
@@ -0,0 +1,270 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+%define BLOCK_HEIGHT_WIDTH 4
+%define vp8_filter_weight 128
+%define VP8_FILTER_SHIFT 7
+
+SECTION .text
+
+;void vp8_filter_block1d_h6_mmx
+;(
+; unsigned char *src_ptr,
+; unsigned short *output_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned int pixel_step,
+; unsigned int output_height,
+; unsigned int output_width,
+; short * vp8_filter
+;)
+globalsym(vp8_filter_block1d_h6_mmx)
+sym(vp8_filter_block1d_h6_mmx):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rdx, arg(6) ;vp8_filter
+
+ movq mm1, [rdx + 16] ; do both the negative taps first!!!
+ movq mm2, [rdx + 32] ;
+ movq mm6, [rdx + 48] ;
+ movq mm7, [rdx + 64] ;
+
+ mov rdi, arg(1) ;output_ptr
+ mov rsi, arg(0) ;src_ptr
+ movsxd rcx, dword ptr arg(4) ;output_height
+ movsxd rax, dword ptr arg(5) ;output_width ; destination pitch?
+ pxor mm0, mm0 ; mm0 = 00000000
+
+.nextrow:
+ movq mm3, [rsi-2] ; mm3 = p-2..p5
+ movq mm4, mm3 ; mm4 = p-2..p5
+ psrlq mm3, 8 ; mm3 = p-1..p5
+ punpcklbw mm3, mm0 ; mm3 = p-1..p2
+ pmullw mm3, mm1 ; mm3 *= kernel 1 modifiers.
+
+ movq mm5, mm4 ; mm5 = p-2..p5
+ punpckhbw mm4, mm0 ; mm5 = p2..p5
+ pmullw mm4, mm7 ; mm5 *= kernel 4 modifiers
+ paddsw mm3, mm4 ; mm3 += mm5
+
+ movq mm4, mm5 ; mm4 = p-2..p5;
+ psrlq mm5, 16 ; mm5 = p0..p5;
+ punpcklbw mm5, mm0 ; mm5 = p0..p3
+ pmullw mm5, mm2 ; mm5 *= kernel 2 modifiers
+ paddsw mm3, mm5 ; mm3 += mm5
+
+ movq mm5, mm4 ; mm5 = p-2..p5
+ psrlq mm4, 24 ; mm4 = p1..p5
+ punpcklbw mm4, mm0 ; mm4 = p1..p4
+ pmullw mm4, mm6 ; mm5 *= kernel 3 modifiers
+ paddsw mm3, mm4 ; mm3 += mm5
+
+ ; do outer positive taps
+ movd mm4, [rsi+3]
+ punpcklbw mm4, mm0 ; mm5 = p3..p6
+ pmullw mm4, [rdx+80] ; mm5 *= kernel 0 modifiers
+ paddsw mm3, mm4 ; mm3 += mm5
+
+ punpcklbw mm5, mm0 ; mm5 = p-2..p1
+ pmullw mm5, [rdx] ; mm5 *= kernel 5 modifiers
+ paddsw mm3, mm5 ; mm3 += mm5
+
+ paddsw mm3, [GLOBAL(rd)] ; mm3 += round value
+ psraw mm3, VP8_FILTER_SHIFT ; mm3 /= 128
+ packuswb mm3, mm0 ; pack and unpack to saturate
+ punpcklbw mm3, mm0 ;
+
+ movq [rdi], mm3 ; store the results in the destination
+
+%if ABI_IS_32BIT
+ add rsi, dword ptr arg(2) ;src_pixels_per_line ; next line
+ add rdi, rax;
+%else
+ movsxd r8, dword ptr arg(2) ;src_pixels_per_line
+ add rdi, rax;
+
+ add rsi, r8 ; next line
+%endif
+
+ dec rcx ; decrement count
+ jnz .nextrow ; next row
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_filter_block1dc_v6_mmx
+;(
+; short *src_ptr,
+; unsigned char *output_ptr,
+; int output_pitch,
+; unsigned int pixels_per_line,
+; unsigned int pixel_step,
+; unsigned int output_height,
+; unsigned int output_width,
+; short * vp8_filter
+;)
+globalsym(vp8_filter_block1dc_v6_mmx)
+sym(vp8_filter_block1dc_v6_mmx):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 8
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ movq mm5, [GLOBAL(rd)]
+ push rbx
+ mov rbx, arg(7) ;vp8_filter
+ movq mm1, [rbx + 16] ; do both the negative taps first!!!
+ movq mm2, [rbx + 32] ;
+ movq mm6, [rbx + 48] ;
+ movq mm7, [rbx + 64] ;
+
+ movsxd rdx, dword ptr arg(3) ;pixels_per_line
+ mov rdi, arg(1) ;output_ptr
+ mov rsi, arg(0) ;src_ptr
+ sub rsi, rdx
+ sub rsi, rdx
+ movsxd rcx, DWORD PTR arg(5) ;output_height
+ movsxd rax, DWORD PTR arg(2) ;output_pitch ; destination pitch?
+ pxor mm0, mm0 ; mm0 = 00000000
+
+
+.nextrow_cv:
+ movq mm3, [rsi+rdx] ; mm3 = p0..p8 = row -1
+ pmullw mm3, mm1 ; mm3 *= kernel 1 modifiers.
+
+
+ movq mm4, [rsi + 4*rdx] ; mm4 = p0..p3 = row 2
+ pmullw mm4, mm7 ; mm4 *= kernel 4 modifiers.
+ paddsw mm3, mm4 ; mm3 += mm4
+
+ movq mm4, [rsi + 2*rdx] ; mm4 = p0..p3 = row 0
+ pmullw mm4, mm2 ; mm4 *= kernel 2 modifiers.
+ paddsw mm3, mm4 ; mm3 += mm4
+
+ movq mm4, [rsi] ; mm4 = p0..p3 = row -2
+ pmullw mm4, [rbx] ; mm4 *= kernel 0 modifiers.
+ paddsw mm3, mm4 ; mm3 += mm4
+
+
+ add rsi, rdx ; move source forward 1 line to avoid 3 * pitch
+ movq mm4, [rsi + 2*rdx] ; mm4 = p0..p3 = row 1
+ pmullw mm4, mm6 ; mm4 *= kernel 3 modifiers.
+ paddsw mm3, mm4 ; mm3 += mm4
+
+ movq mm4, [rsi + 4*rdx] ; mm4 = p0..p3 = row 3
+ pmullw mm4, [rbx +80] ; mm4 *= kernel 3 modifiers.
+ paddsw mm3, mm4 ; mm3 += mm4
+
+
+ paddsw mm3, mm5 ; mm3 += round value
+ psraw mm3, VP8_FILTER_SHIFT ; mm3 /= 128
+ packuswb mm3, mm0 ; pack and saturate
+
+ movd [rdi],mm3 ; store the results in the destination
+ ; the subsequent iterations repeat 3 out of 4 of these reads. Since the
+ ; recon block should be in cache this shouldn't cost much. Its obviously
+ ; avoidable!!!.
+ lea rdi, [rdi+rax] ;
+ dec rcx ; decrement count
+ jnz .nextrow_cv ; next row
+
+ pop rbx
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+SECTION_RODATA
+align 16
+rd:
+ times 4 dw 0x40
+
+align 16
+global HIDDEN_DATA(sym(vp8_six_tap_x86))
+sym(vp8_six_tap_x86):
+ times 8 dw 0
+ times 8 dw 0
+ times 8 dw 128
+ times 8 dw 0
+ times 8 dw 0
+ times 8 dw 0
+
+ times 8 dw 0
+ times 8 dw -6
+ times 8 dw 123
+ times 8 dw 12
+ times 8 dw -1
+ times 8 dw 0
+
+ times 8 dw 2
+ times 8 dw -11
+ times 8 dw 108
+ times 8 dw 36
+ times 8 dw -8
+ times 8 dw 1
+
+ times 8 dw 0
+ times 8 dw -9
+ times 8 dw 93
+ times 8 dw 50
+ times 8 dw -6
+ times 8 dw 0
+
+ times 8 dw 3
+ times 8 dw -16
+ times 8 dw 77
+ times 8 dw 77
+ times 8 dw -16
+ times 8 dw 3
+
+ times 8 dw 0
+ times 8 dw -6
+ times 8 dw 50
+ times 8 dw 93
+ times 8 dw -9
+ times 8 dw 0
+
+ times 8 dw 1
+ times 8 dw -8
+ times 8 dw 36
+ times 8 dw 108
+ times 8 dw -11
+ times 8 dw 2
+
+ times 8 dw 0
+ times 8 dw -1
+ times 8 dw 12
+ times 8 dw 123
+ times 8 dw -6
+ times 8 dw 0
+
+
diff --git a/media/libvpx/libvpx/vp8/common/x86/subpixel_sse2.asm b/media/libvpx/libvpx/vp8/common/x86/subpixel_sse2.asm
new file mode 100644
index 0000000000..94e14aed6c
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/x86/subpixel_sse2.asm
@@ -0,0 +1,963 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+%define BLOCK_HEIGHT_WIDTH 4
+%define VP8_FILTER_WEIGHT 128
+%define VP8_FILTER_SHIFT 7
+
+SECTION .text
+
+;/************************************************************************************
+; Notes: filter_block1d_h6 applies a 6 tap filter horizontally to the input pixels. The
+; input pixel array has output_height rows. This routine assumes that output_height is an
+; even number. This function handles 8 pixels in horizontal direction, calculating ONE
+; rows each iteration to take advantage of the 128 bits operations.
+;*************************************************************************************/
+;void vp8_filter_block1d8_h6_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned short *output_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned int pixel_step,
+; unsigned int output_height,
+; unsigned int output_width,
+; short *vp8_filter
+;)
+globalsym(vp8_filter_block1d8_h6_sse2)
+sym(vp8_filter_block1d8_h6_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rdx, arg(6) ;vp8_filter
+ mov rsi, arg(0) ;src_ptr
+
+ mov rdi, arg(1) ;output_ptr
+
+ movsxd rcx, dword ptr arg(4) ;output_height
+ movsxd rax, dword ptr arg(2) ;src_pixels_per_line ; Pitch for Source
+%if ABI_IS_32BIT=0
+ movsxd r8, dword ptr arg(5) ;output_width
+%endif
+ pxor xmm0, xmm0 ; clear xmm0 for unpack
+
+.filter_block1d8_h6_rowloop:
+ movq xmm3, MMWORD PTR [rsi - 2]
+ movq xmm1, MMWORD PTR [rsi + 6]
+
+ prefetcht2 [rsi+rax-2]
+
+ pslldq xmm1, 8
+ por xmm1, xmm3
+
+ movdqa xmm4, xmm1
+ movdqa xmm5, xmm1
+
+ movdqa xmm6, xmm1
+ movdqa xmm7, xmm1
+
+ punpcklbw xmm3, xmm0 ; xx05 xx04 xx03 xx02 xx01 xx01 xx-1 xx-2
+ psrldq xmm4, 1 ; xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 -1
+
+ pmullw xmm3, XMMWORD PTR [rdx] ; x[-2] * H[-2]; Tap 1
+ punpcklbw xmm4, xmm0 ; xx06 xx05 xx04 xx03 xx02 xx01 xx00 xx-1
+
+ psrldq xmm5, 2 ; xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00
+ pmullw xmm4, XMMWORD PTR [rdx+16] ; x[-1] * H[-1]; Tap 2
+
+
+ punpcklbw xmm5, xmm0 ; xx07 xx06 xx05 xx04 xx03 xx02 xx01 xx00
+ psrldq xmm6, 3 ; xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01
+
+ pmullw xmm5, [rdx+32] ; x[ 0] * H[ 0]; Tap 3
+
+ punpcklbw xmm6, xmm0 ; xx08 xx07 xx06 xx05 xx04 xx03 xx02 xx01
+ psrldq xmm7, 4 ; xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02
+
+ pmullw xmm6, [rdx+48] ; x[ 1] * h[ 1] ; Tap 4
+
+ punpcklbw xmm7, xmm0 ; xx09 xx08 xx07 xx06 xx05 xx04 xx03 xx02
+ psrldq xmm1, 5 ; xx xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03
+
+
+ pmullw xmm7, [rdx+64] ; x[ 2] * h[ 2] ; Tap 5
+
+ punpcklbw xmm1, xmm0 ; xx0a xx09 xx08 xx07 xx06 xx05 xx04 xx03
+ pmullw xmm1, [rdx+80] ; x[ 3] * h[ 3] ; Tap 6
+
+
+ paddsw xmm4, xmm7
+ paddsw xmm4, xmm5
+
+ paddsw xmm4, xmm3
+ paddsw xmm4, xmm6
+
+ paddsw xmm4, xmm1
+ paddsw xmm4, [GLOBAL(rd)]
+
+ psraw xmm4, 7
+
+ packuswb xmm4, xmm0
+ punpcklbw xmm4, xmm0
+
+ movdqa XMMWORD Ptr [rdi], xmm4
+ lea rsi, [rsi + rax]
+
+%if ABI_IS_32BIT
+ add rdi, DWORD Ptr arg(5) ;[output_width]
+%else
+ add rdi, r8
+%endif
+ dec rcx
+
+ jnz .filter_block1d8_h6_rowloop ; next row
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_filter_block1d16_h6_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned short *output_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned int pixel_step,
+; unsigned int output_height,
+; unsigned int output_width,
+; short *vp8_filter
+;)
+;/************************************************************************************
+; Notes: filter_block1d_h6 applies a 6 tap filter horizontally to the input pixels. The
+; input pixel array has output_height rows. This routine assumes that output_height is an
+; even number. This function handles 8 pixels in horizontal direction, calculating ONE
+; rows each iteration to take advantage of the 128 bits operations.
+;*************************************************************************************/
+globalsym(vp8_filter_block1d16_h6_sse2)
+sym(vp8_filter_block1d16_h6_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rdx, arg(6) ;vp8_filter
+ mov rsi, arg(0) ;src_ptr
+
+ mov rdi, arg(1) ;output_ptr
+
+ movsxd rcx, dword ptr arg(4) ;output_height
+ movsxd rax, dword ptr arg(2) ;src_pixels_per_line ; Pitch for Source
+%if ABI_IS_32BIT=0
+ movsxd r8, dword ptr arg(5) ;output_width
+%endif
+
+ pxor xmm0, xmm0 ; clear xmm0 for unpack
+
+.filter_block1d16_h6_sse2_rowloop:
+ movq xmm3, MMWORD PTR [rsi - 2]
+ movq xmm1, MMWORD PTR [rsi + 6]
+
+ ; Load from 11 to avoid reading out of bounds.
+ movq xmm2, MMWORD PTR [rsi +11]
+ ; The lower bits are not cleared before 'or'ing with xmm1,
+ ; but that is OK because the values in the overlapping positions
+ ; are already equal to the ones in xmm1.
+ pslldq xmm2, 5
+
+ por xmm2, xmm1
+ prefetcht2 [rsi+rax-2]
+
+ pslldq xmm1, 8
+ por xmm1, xmm3
+
+ movdqa xmm4, xmm1
+ movdqa xmm5, xmm1
+
+ movdqa xmm6, xmm1
+ movdqa xmm7, xmm1
+
+ punpcklbw xmm3, xmm0 ; xx05 xx04 xx03 xx02 xx01 xx01 xx-1 xx-2
+ psrldq xmm4, 1 ; xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 -1
+
+ pmullw xmm3, XMMWORD PTR [rdx] ; x[-2] * H[-2]; Tap 1
+ punpcklbw xmm4, xmm0 ; xx06 xx05 xx04 xx03 xx02 xx01 xx00 xx-1
+
+ psrldq xmm5, 2 ; xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00
+ pmullw xmm4, XMMWORD PTR [rdx+16] ; x[-1] * H[-1]; Tap 2
+
+
+ punpcklbw xmm5, xmm0 ; xx07 xx06 xx05 xx04 xx03 xx02 xx01 xx00
+ psrldq xmm6, 3 ; xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01
+
+ pmullw xmm5, [rdx+32] ; x[ 0] * H[ 0]; Tap 3
+
+ punpcklbw xmm6, xmm0 ; xx08 xx07 xx06 xx05 xx04 xx03 xx02 xx01
+ psrldq xmm7, 4 ; xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02
+
+ pmullw xmm6, [rdx+48] ; x[ 1] * h[ 1] ; Tap 4
+
+ punpcklbw xmm7, xmm0 ; xx09 xx08 xx07 xx06 xx05 xx04 xx03 xx02
+ psrldq xmm1, 5 ; xx xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03
+
+
+ pmullw xmm7, [rdx+64] ; x[ 2] * h[ 2] ; Tap 5
+
+ punpcklbw xmm1, xmm0 ; xx0a xx09 xx08 xx07 xx06 xx05 xx04 xx03
+ pmullw xmm1, [rdx+80] ; x[ 3] * h[ 3] ; Tap 6
+
+ paddsw xmm4, xmm7
+ paddsw xmm4, xmm5
+
+ paddsw xmm4, xmm3
+ paddsw xmm4, xmm6
+
+ paddsw xmm4, xmm1
+ paddsw xmm4, [GLOBAL(rd)]
+
+ psraw xmm4, 7
+
+ packuswb xmm4, xmm0
+ punpcklbw xmm4, xmm0
+
+ movdqa XMMWORD Ptr [rdi], xmm4
+
+ movdqa xmm3, xmm2
+ movdqa xmm4, xmm2
+
+ movdqa xmm5, xmm2
+ movdqa xmm6, xmm2
+
+ movdqa xmm7, xmm2
+
+ punpcklbw xmm3, xmm0 ; xx05 xx04 xx03 xx02 xx01 xx01 xx-1 xx-2
+ psrldq xmm4, 1 ; xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 -1
+
+ pmullw xmm3, XMMWORD PTR [rdx] ; x[-2] * H[-2]; Tap 1
+ punpcklbw xmm4, xmm0 ; xx06 xx05 xx04 xx03 xx02 xx01 xx00 xx-1
+
+ psrldq xmm5, 2 ; xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00
+ pmullw xmm4, XMMWORD PTR [rdx+16] ; x[-1] * H[-1]; Tap 2
+
+
+ punpcklbw xmm5, xmm0 ; xx07 xx06 xx05 xx04 xx03 xx02 xx01 xx00
+ psrldq xmm6, 3 ; xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01
+
+ pmullw xmm5, [rdx+32] ; x[ 0] * H[ 0]; Tap 3
+
+ punpcklbw xmm6, xmm0 ; xx08 xx07 xx06 xx05 xx04 xx03 xx02 xx01
+ psrldq xmm7, 4 ; xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02
+
+ pmullw xmm6, [rdx+48] ; x[ 1] * h[ 1] ; Tap 4
+
+ punpcklbw xmm7, xmm0 ; xx09 xx08 xx07 xx06 xx05 xx04 xx03 xx02
+ psrldq xmm2, 5 ; xx xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03
+
+ pmullw xmm7, [rdx+64] ; x[ 2] * h[ 2] ; Tap 5
+
+ punpcklbw xmm2, xmm0 ; xx0a xx09 xx08 xx07 xx06 xx05 xx04 xx03
+ pmullw xmm2, [rdx+80] ; x[ 3] * h[ 3] ; Tap 6
+
+
+ paddsw xmm4, xmm7
+ paddsw xmm4, xmm5
+
+ paddsw xmm4, xmm3
+ paddsw xmm4, xmm6
+
+ paddsw xmm4, xmm2
+ paddsw xmm4, [GLOBAL(rd)]
+
+ psraw xmm4, 7
+
+ packuswb xmm4, xmm0
+ punpcklbw xmm4, xmm0
+
+ movdqa XMMWORD Ptr [rdi+16], xmm4
+
+ lea rsi, [rsi + rax]
+%if ABI_IS_32BIT
+ add rdi, DWORD Ptr arg(5) ;[output_width]
+%else
+ add rdi, r8
+%endif
+
+ dec rcx
+ jnz .filter_block1d16_h6_sse2_rowloop ; next row
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_filter_block1d8_v6_sse2
+;(
+; short *src_ptr,
+; unsigned char *output_ptr,
+; int dst_ptich,
+; unsigned int pixels_per_line,
+; unsigned int pixel_step,
+; unsigned int output_height,
+; unsigned int output_width,
+; short * vp8_filter
+;)
+;/************************************************************************************
+; Notes: filter_block1d8_v6 applies a 6 tap filter vertically to the input pixels. The
+; input pixel array has output_height rows.
+;*************************************************************************************/
+globalsym(vp8_filter_block1d8_v6_sse2)
+sym(vp8_filter_block1d8_v6_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 8
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rax, arg(7) ;vp8_filter
+ movsxd rdx, dword ptr arg(3) ;pixels_per_line
+
+ mov rdi, arg(1) ;output_ptr
+ mov rsi, arg(0) ;src_ptr
+
+ sub rsi, rdx
+ sub rsi, rdx
+
+ movsxd rcx, DWORD PTR arg(5) ;[output_height]
+ pxor xmm0, xmm0 ; clear xmm0
+
+ movdqa xmm7, XMMWORD PTR [GLOBAL(rd)]
+%if ABI_IS_32BIT=0
+ movsxd r8, dword ptr arg(2) ; dst_ptich
+%endif
+
+.vp8_filter_block1d8_v6_sse2_loop:
+ movdqa xmm1, XMMWORD PTR [rsi]
+ pmullw xmm1, [rax]
+
+ movdqa xmm2, XMMWORD PTR [rsi + rdx]
+ pmullw xmm2, [rax + 16]
+
+ movdqa xmm3, XMMWORD PTR [rsi + rdx * 2]
+ pmullw xmm3, [rax + 32]
+
+ movdqa xmm5, XMMWORD PTR [rsi + rdx * 4]
+ pmullw xmm5, [rax + 64]
+
+ add rsi, rdx
+ movdqa xmm4, XMMWORD PTR [rsi + rdx * 2]
+
+ pmullw xmm4, [rax + 48]
+ movdqa xmm6, XMMWORD PTR [rsi + rdx * 4]
+
+ pmullw xmm6, [rax + 80]
+
+ paddsw xmm2, xmm5
+ paddsw xmm2, xmm3
+
+ paddsw xmm2, xmm1
+ paddsw xmm2, xmm4
+
+ paddsw xmm2, xmm6
+ paddsw xmm2, xmm7
+
+ psraw xmm2, 7
+ packuswb xmm2, xmm0 ; pack and saturate
+
+ movq QWORD PTR [rdi], xmm2 ; store the results in the destination
+%if ABI_IS_32BIT
+ add rdi, DWORD PTR arg(2) ;[dst_ptich]
+%else
+ add rdi, r8
+%endif
+ dec rcx ; decrement count
+ jnz .vp8_filter_block1d8_v6_sse2_loop ; next row
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_filter_block1d16_v6_sse2
+;(
+; unsigned short *src_ptr,
+; unsigned char *output_ptr,
+; int dst_ptich,
+; unsigned int pixels_per_line,
+; unsigned int pixel_step,
+; unsigned int output_height,
+; unsigned int output_width,
+; const short *vp8_filter
+;)
+;/************************************************************************************
+; Notes: filter_block1d16_v6 applies a 6 tap filter vertically to the input pixels. The
+; input pixel array has output_height rows.
+;*************************************************************************************/
+globalsym(vp8_filter_block1d16_v6_sse2)
+sym(vp8_filter_block1d16_v6_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 8
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rax, arg(7) ;vp8_filter
+ movsxd rdx, dword ptr arg(3) ;pixels_per_line
+
+ mov rdi, arg(1) ;output_ptr
+ mov rsi, arg(0) ;src_ptr
+
+ sub rsi, rdx
+ sub rsi, rdx
+
+ movsxd rcx, DWORD PTR arg(5) ;[output_height]
+%if ABI_IS_32BIT=0
+ movsxd r8, dword ptr arg(2) ; dst_ptich
+%endif
+
+.vp8_filter_block1d16_v6_sse2_loop:
+; The order for adding 6-tap is 2 5 3 1 4 6. Read in data in that order.
+ movdqa xmm1, XMMWORD PTR [rsi + rdx] ; line 2
+ movdqa xmm2, XMMWORD PTR [rsi + rdx + 16]
+ pmullw xmm1, [rax + 16]
+ pmullw xmm2, [rax + 16]
+
+ movdqa xmm3, XMMWORD PTR [rsi + rdx * 4] ; line 5
+ movdqa xmm4, XMMWORD PTR [rsi + rdx * 4 + 16]
+ pmullw xmm3, [rax + 64]
+ pmullw xmm4, [rax + 64]
+
+ movdqa xmm5, XMMWORD PTR [rsi + rdx * 2] ; line 3
+ movdqa xmm6, XMMWORD PTR [rsi + rdx * 2 + 16]
+ pmullw xmm5, [rax + 32]
+ pmullw xmm6, [rax + 32]
+
+ movdqa xmm7, XMMWORD PTR [rsi] ; line 1
+ movdqa xmm0, XMMWORD PTR [rsi + 16]
+ pmullw xmm7, [rax]
+ pmullw xmm0, [rax]
+
+ paddsw xmm1, xmm3
+ paddsw xmm2, xmm4
+ paddsw xmm1, xmm5
+ paddsw xmm2, xmm6
+ paddsw xmm1, xmm7
+ paddsw xmm2, xmm0
+
+ add rsi, rdx
+
+ movdqa xmm3, XMMWORD PTR [rsi + rdx * 2] ; line 4
+ movdqa xmm4, XMMWORD PTR [rsi + rdx * 2 + 16]
+ pmullw xmm3, [rax + 48]
+ pmullw xmm4, [rax + 48]
+
+ movdqa xmm5, XMMWORD PTR [rsi + rdx * 4] ; line 6
+ movdqa xmm6, XMMWORD PTR [rsi + rdx * 4 + 16]
+ pmullw xmm5, [rax + 80]
+ pmullw xmm6, [rax + 80]
+
+ movdqa xmm7, XMMWORD PTR [GLOBAL(rd)]
+ pxor xmm0, xmm0 ; clear xmm0
+
+ paddsw xmm1, xmm3
+ paddsw xmm2, xmm4
+ paddsw xmm1, xmm5
+ paddsw xmm2, xmm6
+
+ paddsw xmm1, xmm7
+ paddsw xmm2, xmm7
+
+ psraw xmm1, 7
+ psraw xmm2, 7
+
+ packuswb xmm1, xmm2 ; pack and saturate
+ movdqa XMMWORD PTR [rdi], xmm1 ; store the results in the destination
+%if ABI_IS_32BIT
+ add rdi, DWORD PTR arg(2) ;[dst_ptich]
+%else
+ add rdi, r8
+%endif
+ dec rcx ; decrement count
+ jnz .vp8_filter_block1d16_v6_sse2_loop ; next row
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_filter_block1d8_h6_only_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned char *output_ptr,
+; int dst_ptich,
+; unsigned int output_height,
+; const short *vp8_filter
+;)
+; First-pass filter only when yoffset==0
+globalsym(vp8_filter_block1d8_h6_only_sse2)
+sym(vp8_filter_block1d8_h6_only_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rdx, arg(5) ;vp8_filter
+ mov rsi, arg(0) ;src_ptr
+
+ mov rdi, arg(2) ;output_ptr
+
+ movsxd rcx, dword ptr arg(4) ;output_height
+ movsxd rax, dword ptr arg(1) ;src_pixels_per_line ; Pitch for Source
+%if ABI_IS_32BIT=0
+ movsxd r8, dword ptr arg(3) ;dst_ptich
+%endif
+ pxor xmm0, xmm0 ; clear xmm0 for unpack
+
+.filter_block1d8_h6_only_rowloop:
+ movq xmm3, MMWORD PTR [rsi - 2]
+ movq xmm1, MMWORD PTR [rsi + 6]
+
+ prefetcht2 [rsi+rax-2]
+
+ pslldq xmm1, 8
+ por xmm1, xmm3
+
+ movdqa xmm4, xmm1
+ movdqa xmm5, xmm1
+
+ movdqa xmm6, xmm1
+ movdqa xmm7, xmm1
+
+ punpcklbw xmm3, xmm0 ; xx05 xx04 xx03 xx02 xx01 xx01 xx-1 xx-2
+ psrldq xmm4, 1 ; xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 -1
+
+ pmullw xmm3, XMMWORD PTR [rdx] ; x[-2] * H[-2]; Tap 1
+ punpcklbw xmm4, xmm0 ; xx06 xx05 xx04 xx03 xx02 xx01 xx00 xx-1
+
+ psrldq xmm5, 2 ; xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00
+ pmullw xmm4, XMMWORD PTR [rdx+16] ; x[-1] * H[-1]; Tap 2
+
+
+ punpcklbw xmm5, xmm0 ; xx07 xx06 xx05 xx04 xx03 xx02 xx01 xx00
+ psrldq xmm6, 3 ; xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01
+
+ pmullw xmm5, [rdx+32] ; x[ 0] * H[ 0]; Tap 3
+
+ punpcklbw xmm6, xmm0 ; xx08 xx07 xx06 xx05 xx04 xx03 xx02 xx01
+ psrldq xmm7, 4 ; xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02
+
+ pmullw xmm6, [rdx+48] ; x[ 1] * h[ 1] ; Tap 4
+
+ punpcklbw xmm7, xmm0 ; xx09 xx08 xx07 xx06 xx05 xx04 xx03 xx02
+ psrldq xmm1, 5 ; xx xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03
+
+
+ pmullw xmm7, [rdx+64] ; x[ 2] * h[ 2] ; Tap 5
+
+ punpcklbw xmm1, xmm0 ; xx0a xx09 xx08 xx07 xx06 xx05 xx04 xx03
+ pmullw xmm1, [rdx+80] ; x[ 3] * h[ 3] ; Tap 6
+
+
+ paddsw xmm4, xmm7
+ paddsw xmm4, xmm5
+
+ paddsw xmm4, xmm3
+ paddsw xmm4, xmm6
+
+ paddsw xmm4, xmm1
+ paddsw xmm4, [GLOBAL(rd)]
+
+ psraw xmm4, 7
+
+ packuswb xmm4, xmm0
+
+ movq QWORD PTR [rdi], xmm4 ; store the results in the destination
+ lea rsi, [rsi + rax]
+
+%if ABI_IS_32BIT
+ add rdi, DWORD Ptr arg(3) ;dst_ptich
+%else
+ add rdi, r8
+%endif
+ dec rcx
+
+ jnz .filter_block1d8_h6_only_rowloop ; next row
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_filter_block1d16_h6_only_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned char *output_ptr,
+; int dst_ptich,
+; unsigned int output_height,
+; const short *vp8_filter
+;)
+; First-pass filter only when yoffset==0
+globalsym(vp8_filter_block1d16_h6_only_sse2)
+sym(vp8_filter_block1d16_h6_only_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rdx, arg(5) ;vp8_filter
+ mov rsi, arg(0) ;src_ptr
+
+ mov rdi, arg(2) ;output_ptr
+
+ movsxd rcx, dword ptr arg(4) ;output_height
+ movsxd rax, dword ptr arg(1) ;src_pixels_per_line ; Pitch for Source
+%if ABI_IS_32BIT=0
+ movsxd r8, dword ptr arg(3) ;dst_ptich
+%endif
+
+ pxor xmm0, xmm0 ; clear xmm0 for unpack
+
+.filter_block1d16_h6_only_sse2_rowloop:
+ movq xmm3, MMWORD PTR [rsi - 2]
+ movq xmm1, MMWORD PTR [rsi + 6]
+
+ movq xmm2, MMWORD PTR [rsi +14]
+ pslldq xmm2, 8
+
+ por xmm2, xmm1
+ prefetcht2 [rsi+rax-2]
+
+ pslldq xmm1, 8
+ por xmm1, xmm3
+
+ movdqa xmm4, xmm1
+ movdqa xmm5, xmm1
+
+ movdqa xmm6, xmm1
+ movdqa xmm7, xmm1
+
+ punpcklbw xmm3, xmm0 ; xx05 xx04 xx03 xx02 xx01 xx01 xx-1 xx-2
+ psrldq xmm4, 1 ; xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 -1
+
+ pmullw xmm3, XMMWORD PTR [rdx] ; x[-2] * H[-2]; Tap 1
+ punpcklbw xmm4, xmm0 ; xx06 xx05 xx04 xx03 xx02 xx01 xx00 xx-1
+
+ psrldq xmm5, 2 ; xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00
+ pmullw xmm4, XMMWORD PTR [rdx+16] ; x[-1] * H[-1]; Tap 2
+
+ punpcklbw xmm5, xmm0 ; xx07 xx06 xx05 xx04 xx03 xx02 xx01 xx00
+ psrldq xmm6, 3 ; xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01
+
+ pmullw xmm5, [rdx+32] ; x[ 0] * H[ 0]; Tap 3
+
+ punpcklbw xmm6, xmm0 ; xx08 xx07 xx06 xx05 xx04 xx03 xx02 xx01
+ psrldq xmm7, 4 ; xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02
+
+ pmullw xmm6, [rdx+48] ; x[ 1] * h[ 1] ; Tap 4
+
+ punpcklbw xmm7, xmm0 ; xx09 xx08 xx07 xx06 xx05 xx04 xx03 xx02
+ psrldq xmm1, 5 ; xx xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03
+
+ pmullw xmm7, [rdx+64] ; x[ 2] * h[ 2] ; Tap 5
+
+ punpcklbw xmm1, xmm0 ; xx0a xx09 xx08 xx07 xx06 xx05 xx04 xx03
+ pmullw xmm1, [rdx+80] ; x[ 3] * h[ 3] ; Tap 6
+
+ paddsw xmm4, xmm7
+ paddsw xmm4, xmm5
+
+ paddsw xmm4, xmm3
+ paddsw xmm4, xmm6
+
+ paddsw xmm4, xmm1
+ paddsw xmm4, [GLOBAL(rd)]
+
+ psraw xmm4, 7
+
+ packuswb xmm4, xmm0 ; lower 8 bytes
+
+ movq QWORD Ptr [rdi], xmm4 ; store the results in the destination
+
+ movdqa xmm3, xmm2
+ movdqa xmm4, xmm2
+
+ movdqa xmm5, xmm2
+ movdqa xmm6, xmm2
+
+ movdqa xmm7, xmm2
+
+ punpcklbw xmm3, xmm0 ; xx05 xx04 xx03 xx02 xx01 xx01 xx-1 xx-2
+ psrldq xmm4, 1 ; xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 -1
+
+ pmullw xmm3, XMMWORD PTR [rdx] ; x[-2] * H[-2]; Tap 1
+ punpcklbw xmm4, xmm0 ; xx06 xx05 xx04 xx03 xx02 xx01 xx00 xx-1
+
+ psrldq xmm5, 2 ; xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00
+ pmullw xmm4, XMMWORD PTR [rdx+16] ; x[-1] * H[-1]; Tap 2
+
+ punpcklbw xmm5, xmm0 ; xx07 xx06 xx05 xx04 xx03 xx02 xx01 xx00
+ psrldq xmm6, 3 ; xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01
+
+ pmullw xmm5, [rdx+32] ; x[ 0] * H[ 0]; Tap 3
+
+ punpcklbw xmm6, xmm0 ; xx08 xx07 xx06 xx05 xx04 xx03 xx02 xx01
+ psrldq xmm7, 4 ; xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02
+
+ pmullw xmm6, [rdx+48] ; x[ 1] * h[ 1] ; Tap 4
+
+ punpcklbw xmm7, xmm0 ; xx09 xx08 xx07 xx06 xx05 xx04 xx03 xx02
+ psrldq xmm2, 5 ; xx xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03
+
+ pmullw xmm7, [rdx+64] ; x[ 2] * h[ 2] ; Tap 5
+
+ punpcklbw xmm2, xmm0 ; xx0a xx09 xx08 xx07 xx06 xx05 xx04 xx03
+ pmullw xmm2, [rdx+80] ; x[ 3] * h[ 3] ; Tap 6
+
+ paddsw xmm4, xmm7
+ paddsw xmm4, xmm5
+
+ paddsw xmm4, xmm3
+ paddsw xmm4, xmm6
+
+ paddsw xmm4, xmm2
+ paddsw xmm4, [GLOBAL(rd)]
+
+ psraw xmm4, 7
+
+ packuswb xmm4, xmm0 ; higher 8 bytes
+
+ movq QWORD Ptr [rdi+8], xmm4 ; store the results in the destination
+
+ lea rsi, [rsi + rax]
+%if ABI_IS_32BIT
+ add rdi, DWORD Ptr arg(3) ;dst_ptich
+%else
+ add rdi, r8
+%endif
+
+ dec rcx
+ jnz .filter_block1d16_h6_only_sse2_rowloop ; next row
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_filter_block1d8_v6_only_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned char *output_ptr,
+; int dst_ptich,
+; unsigned int output_height,
+; const short *vp8_filter
+;)
+; Second-pass filter only when xoffset==0
+globalsym(vp8_filter_block1d8_v6_only_sse2)
+sym(vp8_filter_block1d8_v6_only_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+
+ movsxd rcx, dword ptr arg(4) ;output_height
+ movsxd rdx, dword ptr arg(1) ;src_pixels_per_line
+
+ mov rax, arg(5) ;vp8_filter
+
+ pxor xmm0, xmm0 ; clear xmm0
+
+ movdqa xmm7, XMMWORD PTR [GLOBAL(rd)]
+%if ABI_IS_32BIT=0
+ movsxd r8, dword ptr arg(3) ; dst_ptich
+%endif
+
+.vp8_filter_block1d8_v6_only_sse2_loop:
+ movq xmm1, MMWORD PTR [rsi]
+ movq xmm2, MMWORD PTR [rsi + rdx]
+ movq xmm3, MMWORD PTR [rsi + rdx * 2]
+ movq xmm5, MMWORD PTR [rsi + rdx * 4]
+ add rsi, rdx
+ movq xmm4, MMWORD PTR [rsi + rdx * 2]
+ movq xmm6, MMWORD PTR [rsi + rdx * 4]
+
+ punpcklbw xmm1, xmm0
+ pmullw xmm1, [rax]
+
+ punpcklbw xmm2, xmm0
+ pmullw xmm2, [rax + 16]
+
+ punpcklbw xmm3, xmm0
+ pmullw xmm3, [rax + 32]
+
+ punpcklbw xmm5, xmm0
+ pmullw xmm5, [rax + 64]
+
+ punpcklbw xmm4, xmm0
+ pmullw xmm4, [rax + 48]
+
+ punpcklbw xmm6, xmm0
+ pmullw xmm6, [rax + 80]
+
+ paddsw xmm2, xmm5
+ paddsw xmm2, xmm3
+
+ paddsw xmm2, xmm1
+ paddsw xmm2, xmm4
+
+ paddsw xmm2, xmm6
+ paddsw xmm2, xmm7
+
+ psraw xmm2, 7
+ packuswb xmm2, xmm0 ; pack and saturate
+
+ movq QWORD PTR [rdi], xmm2 ; store the results in the destination
+%if ABI_IS_32BIT
+ add rdi, DWORD PTR arg(3) ;[dst_ptich]
+%else
+ add rdi, r8
+%endif
+ dec rcx ; decrement count
+ jnz .vp8_filter_block1d8_v6_only_sse2_loop ; next row
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_unpack_block1d16_h6_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned short *output_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned int output_height,
+; unsigned int output_width
+;)
+globalsym(vp8_unpack_block1d16_h6_sse2)
+sym(vp8_unpack_block1d16_h6_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(1) ;output_ptr
+
+ movsxd rcx, dword ptr arg(3) ;output_height
+ movsxd rax, dword ptr arg(2) ;src_pixels_per_line ; Pitch for Source
+
+ pxor xmm0, xmm0 ; clear xmm0 for unpack
+%if ABI_IS_32BIT=0
+ movsxd r8, dword ptr arg(4) ;output_width ; Pitch for Source
+%endif
+
+.unpack_block1d16_h6_sse2_rowloop:
+ movq xmm1, MMWORD PTR [rsi] ; 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 -1 -2
+ movq xmm3, MMWORD PTR [rsi+8] ; make copy of xmm1
+
+ punpcklbw xmm3, xmm0 ; xx05 xx04 xx03 xx02 xx01 xx01 xx-1 xx-2
+ punpcklbw xmm1, xmm0
+
+ movdqa XMMWORD Ptr [rdi], xmm1
+ movdqa XMMWORD Ptr [rdi + 16], xmm3
+
+ lea rsi, [rsi + rax]
+%if ABI_IS_32BIT
+ add rdi, DWORD Ptr arg(4) ;[output_width]
+%else
+ add rdi, r8
+%endif
+ dec rcx
+ jnz .unpack_block1d16_h6_sse2_rowloop ; next row
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+SECTION_RODATA
+align 16
+rd:
+ times 8 dw 0x40
diff --git a/media/libvpx/libvpx/vp8/common/x86/subpixel_ssse3.asm b/media/libvpx/libvpx/vp8/common/x86/subpixel_ssse3.asm
new file mode 100644
index 0000000000..17247227db
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/x86/subpixel_ssse3.asm
@@ -0,0 +1,1515 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+%define BLOCK_HEIGHT_WIDTH 4
+%define VP8_FILTER_WEIGHT 128
+%define VP8_FILTER_SHIFT 7
+
+SECTION .text
+
+;/************************************************************************************
+; Notes: filter_block1d_h6 applies a 6 tap filter horizontally to the input pixels. The
+; input pixel array has output_height rows. This routine assumes that output_height is an
+; even number. This function handles 8 pixels in horizontal direction, calculating ONE
+; rows each iteration to take advantage of the 128 bits operations.
+;
+; This is an implementation of some of the SSE optimizations first seen in ffvp8
+;
+;*************************************************************************************/
+;void vp8_filter_block1d8_h6_ssse3
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned char *output_ptr,
+; unsigned int output_pitch,
+; unsigned int output_height,
+; unsigned int vp8_filter_index
+;)
+globalsym(vp8_filter_block1d8_h6_ssse3)
+sym(vp8_filter_block1d8_h6_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ movsxd rdx, DWORD PTR arg(5) ;table index
+ xor rsi, rsi
+ shl rdx, 4
+
+ movdqa xmm7, [GLOBAL(rd)]
+
+ lea rax, [GLOBAL(k0_k5)]
+ add rax, rdx
+ mov rdi, arg(2) ;output_ptr
+
+ cmp esi, DWORD PTR [rax]
+ je vp8_filter_block1d8_h4_ssse3
+
+ movdqa xmm4, XMMWORD PTR [rax] ;k0_k5
+ movdqa xmm5, XMMWORD PTR [rax+256] ;k2_k4
+ movdqa xmm6, XMMWORD PTR [rax+128] ;k1_k3
+
+ mov rsi, arg(0) ;src_ptr
+ movsxd rax, dword ptr arg(1) ;src_pixels_per_line
+ movsxd rcx, dword ptr arg(4) ;output_height
+
+ movsxd rdx, dword ptr arg(3) ;output_pitch
+
+ sub rdi, rdx
+;xmm3 free
+.filter_block1d8_h6_rowloop_ssse3:
+ movq xmm0, MMWORD PTR [rsi - 2] ; -2 -1 0 1 2 3 4 5
+
+ movq xmm2, MMWORD PTR [rsi + 3] ; 3 4 5 6 7 8 9 10
+
+ punpcklbw xmm0, xmm2 ; -2 3 -1 4 0 5 1 6 2 7 3 8 4 9 5 10
+
+ movdqa xmm1, xmm0
+ pmaddubsw xmm0, xmm4
+
+ movdqa xmm2, xmm1
+ pshufb xmm1, [GLOBAL(shuf2bfrom1)]
+
+ pshufb xmm2, [GLOBAL(shuf3bfrom1)]
+ pmaddubsw xmm1, xmm5
+
+ lea rdi, [rdi + rdx]
+ pmaddubsw xmm2, xmm6
+
+ lea rsi, [rsi + rax]
+ dec rcx
+
+ paddsw xmm0, xmm1
+ paddsw xmm2, xmm7
+
+ paddsw xmm0, xmm2
+
+ psraw xmm0, 7
+
+ packuswb xmm0, xmm0
+
+ movq MMWORD Ptr [rdi], xmm0
+ jnz .filter_block1d8_h6_rowloop_ssse3
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+vp8_filter_block1d8_h4_ssse3:
+ movdqa xmm5, XMMWORD PTR [rax+256] ;k2_k4
+ movdqa xmm6, XMMWORD PTR [rax+128] ;k1_k3
+
+ movdqa xmm3, XMMWORD PTR [GLOBAL(shuf2bfrom1)]
+ movdqa xmm4, XMMWORD PTR [GLOBAL(shuf3bfrom1)]
+
+ mov rsi, arg(0) ;src_ptr
+
+ movsxd rax, dword ptr arg(1) ;src_pixels_per_line
+ movsxd rcx, dword ptr arg(4) ;output_height
+
+ movsxd rdx, dword ptr arg(3) ;output_pitch
+
+ sub rdi, rdx
+
+.filter_block1d8_h4_rowloop_ssse3:
+ movq xmm0, MMWORD PTR [rsi - 2] ; -2 -1 0 1 2 3 4 5
+
+ movq xmm1, MMWORD PTR [rsi + 3] ; 3 4 5 6 7 8 9 10
+
+ punpcklbw xmm0, xmm1 ; -2 3 -1 4 0 5 1 6 2 7 3 8 4 9 5 10
+
+ movdqa xmm2, xmm0
+ pshufb xmm0, xmm3
+
+ pshufb xmm2, xmm4
+ pmaddubsw xmm0, xmm5
+
+ lea rdi, [rdi + rdx]
+ pmaddubsw xmm2, xmm6
+
+ lea rsi, [rsi + rax]
+ dec rcx
+
+ paddsw xmm0, xmm7
+
+ paddsw xmm0, xmm2
+
+ psraw xmm0, 7
+
+ packuswb xmm0, xmm0
+
+ movq MMWORD Ptr [rdi], xmm0
+
+ jnz .filter_block1d8_h4_rowloop_ssse3
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+;void vp8_filter_block1d16_h6_ssse3
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned char *output_ptr,
+; unsigned int output_pitch,
+; unsigned int output_height,
+; unsigned int vp8_filter_index
+;)
+globalsym(vp8_filter_block1d16_h6_ssse3)
+sym(vp8_filter_block1d16_h6_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ movsxd rdx, DWORD PTR arg(5) ;table index
+ xor rsi, rsi
+ shl rdx, 4 ;
+
+ lea rax, [GLOBAL(k0_k5)]
+ add rax, rdx
+
+ mov rdi, arg(2) ;output_ptr
+
+ mov rsi, arg(0) ;src_ptr
+
+ movdqa xmm4, XMMWORD PTR [rax] ;k0_k5
+ movdqa xmm5, XMMWORD PTR [rax+256] ;k2_k4
+ movdqa xmm6, XMMWORD PTR [rax+128] ;k1_k3
+
+ movsxd rax, dword ptr arg(1) ;src_pixels_per_line
+ movsxd rcx, dword ptr arg(4) ;output_height
+ movsxd rdx, dword ptr arg(3) ;output_pitch
+
+.filter_block1d16_h6_rowloop_ssse3:
+ movq xmm0, MMWORD PTR [rsi - 2] ; -2 -1 0 1 2 3 4 5
+
+ movq xmm3, MMWORD PTR [rsi + 3] ; 3 4 5 6 7 8 9 10
+
+ punpcklbw xmm0, xmm3 ; -2 3 -1 4 0 5 1 6 2 7 3 8 4 9 5 10
+
+ movdqa xmm1, xmm0
+ pmaddubsw xmm0, xmm4
+
+ movdqa xmm2, xmm1
+ pshufb xmm1, [GLOBAL(shuf2bfrom1)]
+
+ pshufb xmm2, [GLOBAL(shuf3bfrom1)]
+ movq xmm3, MMWORD PTR [rsi + 6]
+
+ pmaddubsw xmm1, xmm5
+ movq xmm7, MMWORD PTR [rsi + 11]
+
+ pmaddubsw xmm2, xmm6
+ punpcklbw xmm3, xmm7
+
+ paddsw xmm0, xmm1
+ movdqa xmm1, xmm3
+
+ pmaddubsw xmm3, xmm4
+ paddsw xmm0, xmm2
+
+ movdqa xmm2, xmm1
+ paddsw xmm0, [GLOBAL(rd)]
+
+ pshufb xmm1, [GLOBAL(shuf2bfrom1)]
+ pshufb xmm2, [GLOBAL(shuf3bfrom1)]
+
+ psraw xmm0, 7
+ pmaddubsw xmm1, xmm5
+
+ pmaddubsw xmm2, xmm6
+ packuswb xmm0, xmm0
+
+ lea rsi, [rsi + rax]
+ paddsw xmm3, xmm1
+
+ paddsw xmm3, xmm2
+
+ paddsw xmm3, [GLOBAL(rd)]
+
+ psraw xmm3, 7
+
+ packuswb xmm3, xmm3
+
+ punpcklqdq xmm0, xmm3
+
+ movdqa XMMWORD Ptr [rdi], xmm0
+
+ lea rdi, [rdi + rdx]
+ dec rcx
+ jnz .filter_block1d16_h6_rowloop_ssse3
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_filter_block1d4_h6_ssse3
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned char *output_ptr,
+; unsigned int output_pitch,
+; unsigned int output_height,
+; unsigned int vp8_filter_index
+;)
+globalsym(vp8_filter_block1d4_h6_ssse3)
+sym(vp8_filter_block1d4_h6_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ movsxd rdx, DWORD PTR arg(5) ;table index
+ xor rsi, rsi
+ shl rdx, 4 ;
+
+ lea rax, [GLOBAL(k0_k5)]
+ add rax, rdx
+ movdqa xmm7, [GLOBAL(rd)]
+
+ cmp esi, DWORD PTR [rax]
+ je .vp8_filter_block1d4_h4_ssse3
+
+ movdqa xmm4, XMMWORD PTR [rax] ;k0_k5
+ movdqa xmm5, XMMWORD PTR [rax+256] ;k2_k4
+ movdqa xmm6, XMMWORD PTR [rax+128] ;k1_k3
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+ movsxd rax, dword ptr arg(1) ;src_pixels_per_line
+ movsxd rcx, dword ptr arg(4) ;output_height
+
+ movsxd rdx, dword ptr arg(3) ;output_pitch
+
+;xmm3 free
+.filter_block1d4_h6_rowloop_ssse3:
+ movdqu xmm0, XMMWORD PTR [rsi - 2]
+
+ movdqa xmm1, xmm0
+ pshufb xmm0, [GLOBAL(shuf1b)]
+
+ movdqa xmm2, xmm1
+ pshufb xmm1, [GLOBAL(shuf2b)]
+ pmaddubsw xmm0, xmm4
+ pshufb xmm2, [GLOBAL(shuf3b)]
+ pmaddubsw xmm1, xmm5
+
+;--
+ pmaddubsw xmm2, xmm6
+
+ lea rsi, [rsi + rax]
+;--
+ paddsw xmm0, xmm1
+ paddsw xmm0, xmm7
+ pxor xmm1, xmm1
+ paddsw xmm0, xmm2
+ psraw xmm0, 7
+ packuswb xmm0, xmm0
+
+ movd DWORD PTR [rdi], xmm0
+
+ add rdi, rdx
+ dec rcx
+ jnz .filter_block1d4_h6_rowloop_ssse3
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+.vp8_filter_block1d4_h4_ssse3:
+ movdqa xmm5, XMMWORD PTR [rax+256] ;k2_k4
+ movdqa xmm6, XMMWORD PTR [rax+128] ;k1_k3
+ movdqa xmm0, XMMWORD PTR [GLOBAL(shuf2b)]
+ movdqa xmm3, XMMWORD PTR [GLOBAL(shuf3b)]
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+ movsxd rax, dword ptr arg(1) ;src_pixels_per_line
+ movsxd rcx, dword ptr arg(4) ;output_height
+
+ movsxd rdx, dword ptr arg(3) ;output_pitch
+
+.filter_block1d4_h4_rowloop_ssse3:
+ movdqu xmm1, XMMWORD PTR [rsi - 2]
+
+ movdqa xmm2, xmm1
+ pshufb xmm1, xmm0 ;;[GLOBAL(shuf2b)]
+ pshufb xmm2, xmm3 ;;[GLOBAL(shuf3b)]
+ pmaddubsw xmm1, xmm5
+
+;--
+ pmaddubsw xmm2, xmm6
+
+ lea rsi, [rsi + rax]
+;--
+ paddsw xmm1, xmm7
+ paddsw xmm1, xmm2
+ psraw xmm1, 7
+ packuswb xmm1, xmm1
+
+ movd DWORD PTR [rdi], xmm1
+
+ add rdi, rdx
+ dec rcx
+ jnz .filter_block1d4_h4_rowloop_ssse3
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+
+;void vp8_filter_block1d16_v6_ssse3
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pitch,
+; unsigned char *output_ptr,
+; unsigned int out_pitch,
+; unsigned int output_height,
+; unsigned int vp8_filter_index
+;)
+globalsym(vp8_filter_block1d16_v6_ssse3)
+sym(vp8_filter_block1d16_v6_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ movsxd rdx, DWORD PTR arg(5) ;table index
+ xor rsi, rsi
+ shl rdx, 4 ;
+
+ lea rax, [GLOBAL(k0_k5)]
+ add rax, rdx
+
+ cmp esi, DWORD PTR [rax]
+ je .vp8_filter_block1d16_v4_ssse3
+
+ movdqa xmm5, XMMWORD PTR [rax] ;k0_k5
+ movdqa xmm6, XMMWORD PTR [rax+256] ;k2_k4
+ movdqa xmm7, XMMWORD PTR [rax+128] ;k1_k3
+
+ mov rsi, arg(0) ;src_ptr
+ movsxd rdx, DWORD PTR arg(1) ;pixels_per_line
+ mov rdi, arg(2) ;output_ptr
+
+%if ABI_IS_32BIT=0
+ movsxd r8, DWORD PTR arg(3) ;out_pitch
+%endif
+ mov rax, rsi
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+ add rax, rdx
+
+
+.vp8_filter_block1d16_v6_ssse3_loop:
+ movq xmm1, MMWORD PTR [rsi] ;A
+ movq xmm2, MMWORD PTR [rsi + rdx] ;B
+ movq xmm3, MMWORD PTR [rsi + rdx * 2] ;C
+ movq xmm4, MMWORD PTR [rax + rdx * 2] ;D
+ movq xmm0, MMWORD PTR [rsi + rdx * 4] ;E
+
+ punpcklbw xmm2, xmm4 ;B D
+ punpcklbw xmm3, xmm0 ;C E
+
+ movq xmm0, MMWORD PTR [rax + rdx * 4] ;F
+
+ pmaddubsw xmm3, xmm6
+ punpcklbw xmm1, xmm0 ;A F
+ pmaddubsw xmm2, xmm7
+ pmaddubsw xmm1, xmm5
+
+ paddsw xmm2, xmm3
+ paddsw xmm2, xmm1
+ paddsw xmm2, [GLOBAL(rd)]
+ psraw xmm2, 7
+ packuswb xmm2, xmm2
+
+ movq MMWORD PTR [rdi], xmm2 ;store the results
+
+ movq xmm1, MMWORD PTR [rsi + 8] ;A
+ movq xmm2, MMWORD PTR [rsi + rdx + 8] ;B
+ movq xmm3, MMWORD PTR [rsi + rdx * 2 + 8] ;C
+ movq xmm4, MMWORD PTR [rax + rdx * 2 + 8] ;D
+ movq xmm0, MMWORD PTR [rsi + rdx * 4 + 8] ;E
+
+ punpcklbw xmm2, xmm4 ;B D
+ punpcklbw xmm3, xmm0 ;C E
+
+ movq xmm0, MMWORD PTR [rax + rdx * 4 + 8] ;F
+ pmaddubsw xmm3, xmm6
+ punpcklbw xmm1, xmm0 ;A F
+ pmaddubsw xmm2, xmm7
+ pmaddubsw xmm1, xmm5
+
+ add rsi, rdx
+ add rax, rdx
+;--
+;--
+ paddsw xmm2, xmm3
+ paddsw xmm2, xmm1
+ paddsw xmm2, [GLOBAL(rd)]
+ psraw xmm2, 7
+ packuswb xmm2, xmm2
+
+ movq MMWORD PTR [rdi+8], xmm2
+
+%if ABI_IS_32BIT
+ add rdi, DWORD PTR arg(3) ;out_pitch
+%else
+ add rdi, r8
+%endif
+ dec rcx
+ jnz .vp8_filter_block1d16_v6_ssse3_loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+.vp8_filter_block1d16_v4_ssse3:
+ movdqa xmm6, XMMWORD PTR [rax+256] ;k2_k4
+ movdqa xmm7, XMMWORD PTR [rax+128] ;k1_k3
+
+ mov rsi, arg(0) ;src_ptr
+ movsxd rdx, DWORD PTR arg(1) ;pixels_per_line
+ mov rdi, arg(2) ;output_ptr
+
+%if ABI_IS_32BIT=0
+ movsxd r8, DWORD PTR arg(3) ;out_pitch
+%endif
+ mov rax, rsi
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+ add rax, rdx
+
+.vp8_filter_block1d16_v4_ssse3_loop:
+ movq xmm2, MMWORD PTR [rsi + rdx] ;B
+ movq xmm3, MMWORD PTR [rsi + rdx * 2] ;C
+ movq xmm4, MMWORD PTR [rax + rdx * 2] ;D
+ movq xmm0, MMWORD PTR [rsi + rdx * 4] ;E
+
+ punpcklbw xmm2, xmm4 ;B D
+ punpcklbw xmm3, xmm0 ;C E
+
+ pmaddubsw xmm3, xmm6
+ pmaddubsw xmm2, xmm7
+ movq xmm5, MMWORD PTR [rsi + rdx + 8] ;B
+ movq xmm1, MMWORD PTR [rsi + rdx * 2 + 8] ;C
+ movq xmm4, MMWORD PTR [rax + rdx * 2 + 8] ;D
+ movq xmm0, MMWORD PTR [rsi + rdx * 4 + 8] ;E
+
+ paddsw xmm2, [GLOBAL(rd)]
+ paddsw xmm2, xmm3
+ psraw xmm2, 7
+ packuswb xmm2, xmm2
+
+ punpcklbw xmm5, xmm4 ;B D
+ punpcklbw xmm1, xmm0 ;C E
+
+ pmaddubsw xmm1, xmm6
+ pmaddubsw xmm5, xmm7
+
+ movdqa xmm4, [GLOBAL(rd)]
+ add rsi, rdx
+ add rax, rdx
+;--
+;--
+ paddsw xmm5, xmm1
+ paddsw xmm5, xmm4
+ psraw xmm5, 7
+ packuswb xmm5, xmm5
+
+ punpcklqdq xmm2, xmm5
+
+ movdqa XMMWORD PTR [rdi], xmm2
+
+%if ABI_IS_32BIT
+ add rdi, DWORD PTR arg(3) ;out_pitch
+%else
+ add rdi, r8
+%endif
+ dec rcx
+ jnz .vp8_filter_block1d16_v4_ssse3_loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_filter_block1d8_v6_ssse3
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pitch,
+; unsigned char *output_ptr,
+; unsigned int out_pitch,
+; unsigned int output_height,
+; unsigned int vp8_filter_index
+;)
+globalsym(vp8_filter_block1d8_v6_ssse3)
+sym(vp8_filter_block1d8_v6_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ movsxd rdx, DWORD PTR arg(5) ;table index
+ xor rsi, rsi
+ shl rdx, 4 ;
+
+ lea rax, [GLOBAL(k0_k5)]
+ add rax, rdx
+
+ movsxd rdx, DWORD PTR arg(1) ;pixels_per_line
+ mov rdi, arg(2) ;output_ptr
+%if ABI_IS_32BIT=0
+ movsxd r8, DWORD PTR arg(3) ; out_pitch
+%endif
+ movsxd rcx, DWORD PTR arg(4) ;[output_height]
+
+ cmp esi, DWORD PTR [rax]
+ je .vp8_filter_block1d8_v4_ssse3
+
+ movdqa xmm5, XMMWORD PTR [rax] ;k0_k5
+ movdqa xmm6, XMMWORD PTR [rax+256] ;k2_k4
+ movdqa xmm7, XMMWORD PTR [rax+128] ;k1_k3
+
+ mov rsi, arg(0) ;src_ptr
+
+ mov rax, rsi
+ add rax, rdx
+
+.vp8_filter_block1d8_v6_ssse3_loop:
+ movq xmm1, MMWORD PTR [rsi] ;A
+ movq xmm2, MMWORD PTR [rsi + rdx] ;B
+ movq xmm3, MMWORD PTR [rsi + rdx * 2] ;C
+ movq xmm4, MMWORD PTR [rax + rdx * 2] ;D
+ movq xmm0, MMWORD PTR [rsi + rdx * 4] ;E
+
+ punpcklbw xmm2, xmm4 ;B D
+ punpcklbw xmm3, xmm0 ;C E
+
+ movq xmm0, MMWORD PTR [rax + rdx * 4] ;F
+ movdqa xmm4, [GLOBAL(rd)]
+
+ pmaddubsw xmm3, xmm6
+ punpcklbw xmm1, xmm0 ;A F
+ pmaddubsw xmm2, xmm7
+ pmaddubsw xmm1, xmm5
+ add rsi, rdx
+ add rax, rdx
+;--
+;--
+ paddsw xmm2, xmm3
+ paddsw xmm2, xmm1
+ paddsw xmm2, xmm4
+ psraw xmm2, 7
+ packuswb xmm2, xmm2
+
+ movq MMWORD PTR [rdi], xmm2
+
+%if ABI_IS_32BIT
+ add rdi, DWORD PTR arg(3) ;[out_pitch]
+%else
+ add rdi, r8
+%endif
+ dec rcx
+ jnz .vp8_filter_block1d8_v6_ssse3_loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+.vp8_filter_block1d8_v4_ssse3:
+ movdqa xmm6, XMMWORD PTR [rax+256] ;k2_k4
+ movdqa xmm7, XMMWORD PTR [rax+128] ;k1_k3
+ movdqa xmm5, [GLOBAL(rd)]
+
+ mov rsi, arg(0) ;src_ptr
+
+ mov rax, rsi
+ add rax, rdx
+
+.vp8_filter_block1d8_v4_ssse3_loop:
+ movq xmm2, MMWORD PTR [rsi + rdx] ;B
+ movq xmm3, MMWORD PTR [rsi + rdx * 2] ;C
+ movq xmm4, MMWORD PTR [rax + rdx * 2] ;D
+ movq xmm0, MMWORD PTR [rsi + rdx * 4] ;E
+
+ punpcklbw xmm2, xmm4 ;B D
+ punpcklbw xmm3, xmm0 ;C E
+
+ pmaddubsw xmm3, xmm6
+ pmaddubsw xmm2, xmm7
+ add rsi, rdx
+ add rax, rdx
+;--
+;--
+ paddsw xmm2, xmm3
+ paddsw xmm2, xmm5
+ psraw xmm2, 7
+ packuswb xmm2, xmm2
+
+ movq MMWORD PTR [rdi], xmm2
+
+%if ABI_IS_32BIT
+ add rdi, DWORD PTR arg(3) ;[out_pitch]
+%else
+ add rdi, r8
+%endif
+ dec rcx
+ jnz .vp8_filter_block1d8_v4_ssse3_loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+;void vp8_filter_block1d4_v6_ssse3
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pitch,
+; unsigned char *output_ptr,
+; unsigned int out_pitch,
+; unsigned int output_height,
+; unsigned int vp8_filter_index
+;)
+globalsym(vp8_filter_block1d4_v6_ssse3)
+sym(vp8_filter_block1d4_v6_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ movsxd rdx, DWORD PTR arg(5) ;table index
+ xor rsi, rsi
+ shl rdx, 4 ;
+
+ lea rax, [GLOBAL(k0_k5)]
+ add rax, rdx
+
+ movsxd rdx, DWORD PTR arg(1) ;pixels_per_line
+ mov rdi, arg(2) ;output_ptr
+%if ABI_IS_32BIT=0
+ movsxd r8, DWORD PTR arg(3) ; out_pitch
+%endif
+ movsxd rcx, DWORD PTR arg(4) ;[output_height]
+
+ cmp esi, DWORD PTR [rax]
+ je .vp8_filter_block1d4_v4_ssse3
+
+ movq mm5, MMWORD PTR [rax] ;k0_k5
+ movq mm6, MMWORD PTR [rax+256] ;k2_k4
+ movq mm7, MMWORD PTR [rax+128] ;k1_k3
+
+ mov rsi, arg(0) ;src_ptr
+
+ mov rax, rsi
+ add rax, rdx
+
+.vp8_filter_block1d4_v6_ssse3_loop:
+ movd mm1, DWORD PTR [rsi] ;A
+ movd mm2, DWORD PTR [rsi + rdx] ;B
+ movd mm3, DWORD PTR [rsi + rdx * 2] ;C
+ movd mm4, DWORD PTR [rax + rdx * 2] ;D
+ movd mm0, DWORD PTR [rsi + rdx * 4] ;E
+
+ punpcklbw mm2, mm4 ;B D
+ punpcklbw mm3, mm0 ;C E
+
+ movd mm0, DWORD PTR [rax + rdx * 4] ;F
+
+ movq mm4, [GLOBAL(rd)]
+
+ pmaddubsw mm3, mm6
+ punpcklbw mm1, mm0 ;A F
+ pmaddubsw mm2, mm7
+ pmaddubsw mm1, mm5
+ add rsi, rdx
+ add rax, rdx
+;--
+;--
+ paddsw mm2, mm3
+ paddsw mm2, mm1
+ paddsw mm2, mm4
+ psraw mm2, 7
+ packuswb mm2, mm2
+
+ movd DWORD PTR [rdi], mm2
+
+%if ABI_IS_32BIT
+ add rdi, DWORD PTR arg(3) ;[out_pitch]
+%else
+ add rdi, r8
+%endif
+ dec rcx
+ jnz .vp8_filter_block1d4_v6_ssse3_loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+.vp8_filter_block1d4_v4_ssse3:
+ movq mm6, MMWORD PTR [rax+256] ;k2_k4
+ movq mm7, MMWORD PTR [rax+128] ;k1_k3
+ movq mm5, MMWORD PTR [GLOBAL(rd)]
+
+ mov rsi, arg(0) ;src_ptr
+
+ mov rax, rsi
+ add rax, rdx
+
+.vp8_filter_block1d4_v4_ssse3_loop:
+ movd mm2, DWORD PTR [rsi + rdx] ;B
+ movd mm3, DWORD PTR [rsi + rdx * 2] ;C
+ movd mm4, DWORD PTR [rax + rdx * 2] ;D
+ movd mm0, DWORD PTR [rsi + rdx * 4] ;E
+
+ punpcklbw mm2, mm4 ;B D
+ punpcklbw mm3, mm0 ;C E
+
+ pmaddubsw mm3, mm6
+ pmaddubsw mm2, mm7
+ add rsi, rdx
+ add rax, rdx
+;--
+;--
+ paddsw mm2, mm3
+ paddsw mm2, mm5
+ psraw mm2, 7
+ packuswb mm2, mm2
+
+ movd DWORD PTR [rdi], mm2
+
+%if ABI_IS_32BIT
+ add rdi, DWORD PTR arg(3) ;[out_pitch]
+%else
+ add rdi, r8
+%endif
+ dec rcx
+ jnz .vp8_filter_block1d4_v4_ssse3_loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_bilinear_predict16x16_ssse3
+;(
+; unsigned char *src_ptr,
+; int src_pixels_per_line,
+; int xoffset,
+; int yoffset,
+; unsigned char *dst_ptr,
+; int dst_pitch
+;)
+globalsym(vp8_bilinear_predict16x16_ssse3)
+sym(vp8_bilinear_predict16x16_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ lea rcx, [GLOBAL(vp8_bilinear_filters_ssse3)]
+ movsxd rax, dword ptr arg(2) ; xoffset
+
+ cmp rax, 0 ; skip first_pass filter if xoffset=0
+ je .b16x16_sp_only
+
+ shl rax, 4
+ lea rax, [rax + rcx] ; HFilter
+
+ mov rdi, arg(4) ; dst_ptr
+ mov rsi, arg(0) ; src_ptr
+ movsxd rdx, dword ptr arg(5) ; dst_pitch
+
+ movdqa xmm1, [rax]
+
+ movsxd rax, dword ptr arg(3) ; yoffset
+
+ cmp rax, 0 ; skip second_pass filter if yoffset=0
+ je .b16x16_fp_only
+
+ shl rax, 4
+ lea rax, [rax + rcx] ; VFilter
+
+ lea rcx, [rdi+rdx*8]
+ lea rcx, [rcx+rdx*8]
+ movsxd rdx, dword ptr arg(1) ; src_pixels_per_line
+
+ movdqa xmm2, [rax]
+
+%if ABI_IS_32BIT=0
+ movsxd r8, dword ptr arg(5) ; dst_pitch
+%endif
+ movq xmm3, [rsi] ; 00 01 02 03 04 05 06 07
+ movq xmm5, [rsi+1] ; 01 02 03 04 05 06 07 08
+
+ punpcklbw xmm3, xmm5 ; 00 01 01 02 02 03 03 04 04 05 05 06 06 07 07 08
+ movq xmm4, [rsi+8] ; 08 09 10 11 12 13 14 15
+
+ movq xmm5, [rsi+9] ; 09 10 11 12 13 14 15 16
+
+ lea rsi, [rsi + rdx] ; next line
+
+ pmaddubsw xmm3, xmm1 ; 00 02 04 06 08 10 12 14
+
+ punpcklbw xmm4, xmm5 ; 08 09 09 10 10 11 11 12 12 13 13 14 14 15 15 16
+ pmaddubsw xmm4, xmm1 ; 01 03 05 07 09 11 13 15
+
+ paddw xmm3, [GLOBAL(rd)] ; xmm3 += round value
+ psraw xmm3, VP8_FILTER_SHIFT ; xmm3 /= 128
+
+ paddw xmm4, [GLOBAL(rd)] ; xmm4 += round value
+ psraw xmm4, VP8_FILTER_SHIFT ; xmm4 /= 128
+
+ movdqa xmm7, xmm3
+ packuswb xmm7, xmm4 ; 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
+
+.next_row:
+ movq xmm6, [rsi] ; 00 01 02 03 04 05 06 07
+ movq xmm5, [rsi+1] ; 01 02 03 04 05 06 07 08
+
+ punpcklbw xmm6, xmm5
+ movq xmm4, [rsi+8] ; 08 09 10 11 12 13 14 15
+
+ movq xmm5, [rsi+9] ; 09 10 11 12 13 14 15 16
+ lea rsi, [rsi + rdx] ; next line
+
+ pmaddubsw xmm6, xmm1
+
+ punpcklbw xmm4, xmm5
+ pmaddubsw xmm4, xmm1
+
+ paddw xmm6, [GLOBAL(rd)] ; xmm6 += round value
+ psraw xmm6, VP8_FILTER_SHIFT ; xmm6 /= 128
+
+ paddw xmm4, [GLOBAL(rd)] ; xmm4 += round value
+ psraw xmm4, VP8_FILTER_SHIFT ; xmm4 /= 128
+
+ packuswb xmm6, xmm4
+ movdqa xmm5, xmm7
+
+ punpcklbw xmm5, xmm6
+ pmaddubsw xmm5, xmm2
+
+ punpckhbw xmm7, xmm6
+ pmaddubsw xmm7, xmm2
+
+ paddw xmm5, [GLOBAL(rd)] ; xmm5 += round value
+ psraw xmm5, VP8_FILTER_SHIFT ; xmm5 /= 128
+
+ paddw xmm7, [GLOBAL(rd)] ; xmm7 += round value
+ psraw xmm7, VP8_FILTER_SHIFT ; xmm7 /= 128
+
+ packuswb xmm5, xmm7
+ movdqa xmm7, xmm6
+
+ movdqa [rdi], xmm5 ; store the results in the destination
+%if ABI_IS_32BIT
+ add rdi, DWORD PTR arg(5) ; dst_pitch
+%else
+ add rdi, r8
+%endif
+
+ cmp rdi, rcx
+ jne .next_row
+
+ jmp .done
+
+.b16x16_sp_only:
+ movsxd rax, dword ptr arg(3) ; yoffset
+ shl rax, 4
+ lea rax, [rax + rcx] ; VFilter
+
+ mov rdi, arg(4) ; dst_ptr
+ mov rsi, arg(0) ; src_ptr
+ movsxd rdx, dword ptr arg(5) ; dst_pitch
+
+ movdqa xmm1, [rax] ; VFilter
+
+ lea rcx, [rdi+rdx*8]
+ lea rcx, [rcx+rdx*8]
+ movsxd rax, dword ptr arg(1) ; src_pixels_per_line
+
+ ; get the first horizontal line done
+ movq xmm4, [rsi] ; load row 0
+ movq xmm2, [rsi + 8] ; load row 0
+
+ lea rsi, [rsi + rax] ; next line
+.next_row_sp:
+ movq xmm3, [rsi] ; load row + 1
+ movq xmm5, [rsi + 8] ; load row + 1
+
+ punpcklbw xmm4, xmm3
+ punpcklbw xmm2, xmm5
+
+ pmaddubsw xmm4, xmm1
+ movq xmm7, [rsi + rax] ; load row + 2
+
+ pmaddubsw xmm2, xmm1
+ movq xmm6, [rsi + rax + 8] ; load row + 2
+
+ punpcklbw xmm3, xmm7
+ punpcklbw xmm5, xmm6
+
+ pmaddubsw xmm3, xmm1
+ paddw xmm4, [GLOBAL(rd)]
+
+ pmaddubsw xmm5, xmm1
+ paddw xmm2, [GLOBAL(rd)]
+
+ psraw xmm4, VP8_FILTER_SHIFT
+ psraw xmm2, VP8_FILTER_SHIFT
+
+ packuswb xmm4, xmm2
+ paddw xmm3, [GLOBAL(rd)]
+
+ movdqa [rdi], xmm4 ; store row 0
+ paddw xmm5, [GLOBAL(rd)]
+
+ psraw xmm3, VP8_FILTER_SHIFT
+ psraw xmm5, VP8_FILTER_SHIFT
+
+ packuswb xmm3, xmm5
+ movdqa xmm4, xmm7
+
+ movdqa [rdi + rdx],xmm3 ; store row 1
+ lea rsi, [rsi + 2*rax]
+
+ movdqa xmm2, xmm6
+ lea rdi, [rdi + 2*rdx]
+
+ cmp rdi, rcx
+ jne .next_row_sp
+
+ jmp .done
+
+.b16x16_fp_only:
+ lea rcx, [rdi+rdx*8]
+ lea rcx, [rcx+rdx*8]
+ movsxd rax, dword ptr arg(1) ; src_pixels_per_line
+
+.next_row_fp:
+ movq xmm2, [rsi] ; 00 01 02 03 04 05 06 07
+ movq xmm4, [rsi+1] ; 01 02 03 04 05 06 07 08
+
+ punpcklbw xmm2, xmm4
+ movq xmm3, [rsi+8] ; 08 09 10 11 12 13 14 15
+
+ pmaddubsw xmm2, xmm1
+ movq xmm4, [rsi+9] ; 09 10 11 12 13 14 15 16
+
+ lea rsi, [rsi + rax] ; next line
+ punpcklbw xmm3, xmm4
+
+ pmaddubsw xmm3, xmm1
+ movq xmm5, [rsi]
+
+ paddw xmm2, [GLOBAL(rd)]
+ movq xmm7, [rsi+1]
+
+ movq xmm6, [rsi+8]
+ psraw xmm2, VP8_FILTER_SHIFT
+
+ punpcklbw xmm5, xmm7
+ movq xmm7, [rsi+9]
+
+ paddw xmm3, [GLOBAL(rd)]
+ pmaddubsw xmm5, xmm1
+
+ psraw xmm3, VP8_FILTER_SHIFT
+ punpcklbw xmm6, xmm7
+
+ packuswb xmm2, xmm3
+ pmaddubsw xmm6, xmm1
+
+ movdqa [rdi], xmm2 ; store the results in the destination
+ paddw xmm5, [GLOBAL(rd)]
+
+ lea rdi, [rdi + rdx] ; dst_pitch
+ psraw xmm5, VP8_FILTER_SHIFT
+
+ paddw xmm6, [GLOBAL(rd)]
+ psraw xmm6, VP8_FILTER_SHIFT
+
+ packuswb xmm5, xmm6
+ lea rsi, [rsi + rax] ; next line
+
+ movdqa [rdi], xmm5 ; store the results in the destination
+ lea rdi, [rdi + rdx] ; dst_pitch
+
+ cmp rdi, rcx
+
+ jne .next_row_fp
+
+.done:
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_bilinear_predict8x8_ssse3
+;(
+; unsigned char *src_ptr,
+; int src_pixels_per_line,
+; int xoffset,
+; int yoffset,
+; unsigned char *dst_ptr,
+; int dst_pitch
+;)
+globalsym(vp8_bilinear_predict8x8_ssse3)
+sym(vp8_bilinear_predict8x8_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 144 ; reserve 144 bytes
+
+ lea rcx, [GLOBAL(vp8_bilinear_filters_ssse3)]
+
+ mov rsi, arg(0) ;src_ptr
+ movsxd rdx, dword ptr arg(1) ;src_pixels_per_line
+
+ ;Read 9-line unaligned data in and put them on stack. This gives a big
+ ;performance boost.
+ movdqu xmm0, [rsi]
+ lea rax, [rdx + rdx*2]
+ movdqu xmm1, [rsi+rdx]
+ movdqu xmm2, [rsi+rdx*2]
+ add rsi, rax
+ movdqu xmm3, [rsi]
+ movdqu xmm4, [rsi+rdx]
+ movdqu xmm5, [rsi+rdx*2]
+ add rsi, rax
+ movdqu xmm6, [rsi]
+ movdqu xmm7, [rsi+rdx]
+
+ movdqa XMMWORD PTR [rsp], xmm0
+
+ movdqu xmm0, [rsi+rdx*2]
+
+ movdqa XMMWORD PTR [rsp+16], xmm1
+ movdqa XMMWORD PTR [rsp+32], xmm2
+ movdqa XMMWORD PTR [rsp+48], xmm3
+ movdqa XMMWORD PTR [rsp+64], xmm4
+ movdqa XMMWORD PTR [rsp+80], xmm5
+ movdqa XMMWORD PTR [rsp+96], xmm6
+ movdqa XMMWORD PTR [rsp+112], xmm7
+ movdqa XMMWORD PTR [rsp+128], xmm0
+
+ movsxd rax, dword ptr arg(2) ; xoffset
+ cmp rax, 0 ; skip first_pass filter if xoffset=0
+ je .b8x8_sp_only
+
+ shl rax, 4
+ add rax, rcx ; HFilter
+
+ mov rdi, arg(4) ; dst_ptr
+ movsxd rdx, dword ptr arg(5) ; dst_pitch
+
+ movdqa xmm0, [rax]
+
+ movsxd rax, dword ptr arg(3) ; yoffset
+ cmp rax, 0 ; skip second_pass filter if yoffset=0
+ je .b8x8_fp_only
+
+ shl rax, 4
+ lea rax, [rax + rcx] ; VFilter
+
+ lea rcx, [rdi+rdx*8]
+
+ movdqa xmm1, [rax]
+
+ ; get the first horizontal line done
+ movdqa xmm3, [rsp] ; 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
+ movdqa xmm5, xmm3 ; 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 xx
+
+ psrldq xmm5, 1
+ lea rsp, [rsp + 16] ; next line
+
+ punpcklbw xmm3, xmm5 ; 00 01 01 02 02 03 03 04 04 05 05 06 06 07 07 08
+ pmaddubsw xmm3, xmm0 ; 00 02 04 06 08 10 12 14
+
+ paddw xmm3, [GLOBAL(rd)] ; xmm3 += round value
+ psraw xmm3, VP8_FILTER_SHIFT ; xmm3 /= 128
+
+ movdqa xmm7, xmm3
+ packuswb xmm7, xmm7 ; 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
+
+.next_row:
+ movdqa xmm6, [rsp] ; 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
+ lea rsp, [rsp + 16] ; next line
+
+ movdqa xmm5, xmm6
+
+ psrldq xmm5, 1
+
+ punpcklbw xmm6, xmm5
+ pmaddubsw xmm6, xmm0
+
+ paddw xmm6, [GLOBAL(rd)] ; xmm6 += round value
+ psraw xmm6, VP8_FILTER_SHIFT ; xmm6 /= 128
+
+ packuswb xmm6, xmm6
+
+ punpcklbw xmm7, xmm6
+ pmaddubsw xmm7, xmm1
+
+ paddw xmm7, [GLOBAL(rd)] ; xmm7 += round value
+ psraw xmm7, VP8_FILTER_SHIFT ; xmm7 /= 128
+
+ packuswb xmm7, xmm7
+
+ movq [rdi], xmm7 ; store the results in the destination
+ lea rdi, [rdi + rdx]
+
+ movdqa xmm7, xmm6
+
+ cmp rdi, rcx
+ jne .next_row
+
+ jmp .done8x8
+
+.b8x8_sp_only:
+ movsxd rax, dword ptr arg(3) ; yoffset
+ shl rax, 4
+ lea rax, [rax + rcx] ; VFilter
+
+ mov rdi, arg(4) ;dst_ptr
+ movsxd rdx, dword ptr arg(5) ; dst_pitch
+
+ movdqa xmm0, [rax] ; VFilter
+
+ movq xmm1, XMMWORD PTR [rsp]
+ movq xmm2, XMMWORD PTR [rsp+16]
+
+ movq xmm3, XMMWORD PTR [rsp+32]
+ punpcklbw xmm1, xmm2
+
+ movq xmm4, XMMWORD PTR [rsp+48]
+ punpcklbw xmm2, xmm3
+
+ movq xmm5, XMMWORD PTR [rsp+64]
+ punpcklbw xmm3, xmm4
+
+ movq xmm6, XMMWORD PTR [rsp+80]
+ punpcklbw xmm4, xmm5
+
+ movq xmm7, XMMWORD PTR [rsp+96]
+ punpcklbw xmm5, xmm6
+
+ ; Because the source register (xmm0) is always treated as signed by
+ ; pmaddubsw, the constant '128' is treated as '-128'.
+ pmaddubsw xmm1, xmm0
+ pmaddubsw xmm2, xmm0
+
+ pmaddubsw xmm3, xmm0
+ pmaddubsw xmm4, xmm0
+
+ pmaddubsw xmm5, xmm0
+ punpcklbw xmm6, xmm7
+
+ pmaddubsw xmm6, xmm0
+ paddw xmm1, [GLOBAL(rd)]
+
+ paddw xmm2, [GLOBAL(rd)]
+ psraw xmm1, VP8_FILTER_SHIFT
+
+ paddw xmm3, [GLOBAL(rd)]
+ psraw xmm2, VP8_FILTER_SHIFT
+
+ paddw xmm4, [GLOBAL(rd)]
+ psraw xmm3, VP8_FILTER_SHIFT
+
+ paddw xmm5, [GLOBAL(rd)]
+ psraw xmm4, VP8_FILTER_SHIFT
+
+ paddw xmm6, [GLOBAL(rd)]
+ psraw xmm5, VP8_FILTER_SHIFT
+
+ psraw xmm6, VP8_FILTER_SHIFT
+
+ ; Having multiplied everything by '-128' and obtained negative
+ ; numbers, the unsigned saturation truncates those values to 0,
+ ; resulting in incorrect handling of xoffset == 0 && yoffset == 0
+ packuswb xmm1, xmm1
+
+ packuswb xmm2, xmm2
+ movq [rdi], xmm1
+
+ packuswb xmm3, xmm3
+ movq [rdi+rdx], xmm2
+
+ packuswb xmm4, xmm4
+ movq xmm1, XMMWORD PTR [rsp+112]
+
+ lea rdi, [rdi + 2*rdx]
+ movq xmm2, XMMWORD PTR [rsp+128]
+
+ packuswb xmm5, xmm5
+ movq [rdi], xmm3
+
+ packuswb xmm6, xmm6
+ movq [rdi+rdx], xmm4
+
+ lea rdi, [rdi + 2*rdx]
+ punpcklbw xmm7, xmm1
+
+ movq [rdi], xmm5
+ pmaddubsw xmm7, xmm0
+
+ movq [rdi+rdx], xmm6
+ punpcklbw xmm1, xmm2
+
+ pmaddubsw xmm1, xmm0
+ paddw xmm7, [GLOBAL(rd)]
+
+ psraw xmm7, VP8_FILTER_SHIFT
+ paddw xmm1, [GLOBAL(rd)]
+
+ psraw xmm1, VP8_FILTER_SHIFT
+ packuswb xmm7, xmm7
+
+ packuswb xmm1, xmm1
+ lea rdi, [rdi + 2*rdx]
+
+ movq [rdi], xmm7
+
+ movq [rdi+rdx], xmm1
+ lea rsp, [rsp + 144]
+
+ jmp .done8x8
+
+.b8x8_fp_only:
+ lea rcx, [rdi+rdx*8]
+
+.next_row_fp:
+ movdqa xmm1, XMMWORD PTR [rsp]
+ movdqa xmm3, XMMWORD PTR [rsp+16]
+
+ movdqa xmm2, xmm1
+ movdqa xmm5, XMMWORD PTR [rsp+32]
+
+ psrldq xmm2, 1
+ movdqa xmm7, XMMWORD PTR [rsp+48]
+
+ movdqa xmm4, xmm3
+ psrldq xmm4, 1
+
+ movdqa xmm6, xmm5
+ psrldq xmm6, 1
+
+ punpcklbw xmm1, xmm2
+ pmaddubsw xmm1, xmm0
+
+ punpcklbw xmm3, xmm4
+ pmaddubsw xmm3, xmm0
+
+ punpcklbw xmm5, xmm6
+ pmaddubsw xmm5, xmm0
+
+ movdqa xmm2, xmm7
+ psrldq xmm2, 1
+
+ punpcklbw xmm7, xmm2
+ pmaddubsw xmm7, xmm0
+
+ paddw xmm1, [GLOBAL(rd)]
+ psraw xmm1, VP8_FILTER_SHIFT
+
+ paddw xmm3, [GLOBAL(rd)]
+ psraw xmm3, VP8_FILTER_SHIFT
+
+ paddw xmm5, [GLOBAL(rd)]
+ psraw xmm5, VP8_FILTER_SHIFT
+
+ paddw xmm7, [GLOBAL(rd)]
+ psraw xmm7, VP8_FILTER_SHIFT
+
+ packuswb xmm1, xmm1
+ packuswb xmm3, xmm3
+
+ packuswb xmm5, xmm5
+ movq [rdi], xmm1
+
+ packuswb xmm7, xmm7
+ movq [rdi+rdx], xmm3
+
+ lea rdi, [rdi + 2*rdx]
+ movq [rdi], xmm5
+
+ lea rsp, [rsp + 4*16]
+ movq [rdi+rdx], xmm7
+
+ lea rdi, [rdi + 2*rdx]
+ cmp rdi, rcx
+
+ jne .next_row_fp
+
+ lea rsp, [rsp + 16]
+
+.done8x8:
+ ;add rsp, 144
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+SECTION_RODATA
+align 16
+shuf1b:
+ db 0, 5, 1, 6, 2, 7, 3, 8, 4, 9, 5, 10, 6, 11, 7, 12
+shuf2b:
+ db 2, 4, 3, 5, 4, 6, 5, 7, 6, 8, 7, 9, 8, 10, 9, 11
+shuf3b:
+ db 1, 3, 2, 4, 3, 5, 4, 6, 5, 7, 6, 8, 7, 9, 8, 10
+
+align 16
+shuf2bfrom1:
+ db 4, 8, 6, 1, 8, 3, 1, 5, 3, 7, 5, 9, 7,11, 9,13
+align 16
+shuf3bfrom1:
+ db 2, 6, 4, 8, 6, 1, 8, 3, 1, 5, 3, 7, 5, 9, 7,11
+
+align 16
+rd:
+ times 8 dw 0x40
+
+align 16
+k0_k5:
+ times 8 db 0, 0 ;placeholder
+ times 8 db 0, 0
+ times 8 db 2, 1
+ times 8 db 0, 0
+ times 8 db 3, 3
+ times 8 db 0, 0
+ times 8 db 1, 2
+ times 8 db 0, 0
+k1_k3:
+ times 8 db 0, 0 ;placeholder
+ times 8 db -6, 12
+ times 8 db -11, 36
+ times 8 db -9, 50
+ times 8 db -16, 77
+ times 8 db -6, 93
+ times 8 db -8, 108
+ times 8 db -1, 123
+k2_k4:
+ times 8 db 128, 0 ;placeholder
+ times 8 db 123, -1
+ times 8 db 108, -8
+ times 8 db 93, -6
+ times 8 db 77, -16
+ times 8 db 50, -9
+ times 8 db 36, -11
+ times 8 db 12, -6
+align 16
+vp8_bilinear_filters_ssse3:
+ times 8 db 128, 0
+ times 8 db 112, 16
+ times 8 db 96, 32
+ times 8 db 80, 48
+ times 8 db 64, 64
+ times 8 db 48, 80
+ times 8 db 32, 96
+ times 8 db 16, 112
+
diff --git a/media/libvpx/libvpx/vp8/common/x86/vp8_asm_stubs.c b/media/libvpx/libvpx/vp8/common/x86/vp8_asm_stubs.c
new file mode 100644
index 0000000000..7fb83c2d5e
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/x86/vp8_asm_stubs.c
@@ -0,0 +1,365 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "vpx_ports/mem.h"
+
+extern const short vp8_six_tap_x86[8][6 * 8];
+
+extern void vp8_filter_block1d_h6_mmx(unsigned char *src_ptr,
+ unsigned short *output_ptr,
+ unsigned int src_pixels_per_line,
+ unsigned int pixel_step,
+ unsigned int output_height,
+ unsigned int output_width,
+ const short *vp8_filter);
+extern void vp8_filter_block1dc_v6_mmx(
+ unsigned short *src_ptr, unsigned char *output_ptr, int output_pitch,
+ unsigned int pixels_per_line, unsigned int pixel_step,
+ unsigned int output_height, unsigned int output_width,
+ const short *vp8_filter);
+extern void vp8_filter_block1d8_h6_sse2(unsigned char *src_ptr,
+ unsigned short *output_ptr,
+ unsigned int src_pixels_per_line,
+ unsigned int pixel_step,
+ unsigned int output_height,
+ unsigned int output_width,
+ const short *vp8_filter);
+extern void vp8_filter_block1d16_h6_sse2(unsigned char *src_ptr,
+ unsigned short *output_ptr,
+ unsigned int src_pixels_per_line,
+ unsigned int pixel_step,
+ unsigned int output_height,
+ unsigned int output_width,
+ const short *vp8_filter);
+extern void vp8_filter_block1d8_v6_sse2(
+ unsigned short *src_ptr, unsigned char *output_ptr, int dst_ptich,
+ unsigned int pixels_per_line, unsigned int pixel_step,
+ unsigned int output_height, unsigned int output_width,
+ const short *vp8_filter);
+extern void vp8_filter_block1d16_v6_sse2(
+ unsigned short *src_ptr, unsigned char *output_ptr, int dst_ptich,
+ unsigned int pixels_per_line, unsigned int pixel_step,
+ unsigned int output_height, unsigned int output_width,
+ const short *vp8_filter);
+extern void vp8_unpack_block1d16_h6_sse2(unsigned char *src_ptr,
+ unsigned short *output_ptr,
+ unsigned int src_pixels_per_line,
+ unsigned int output_height,
+ unsigned int output_width);
+extern void vp8_filter_block1d8_h6_only_sse2(unsigned char *src_ptr,
+ unsigned int src_pixels_per_line,
+ unsigned char *output_ptr,
+ int dst_ptich,
+ unsigned int output_height,
+ const short *vp8_filter);
+extern void vp8_filter_block1d16_h6_only_sse2(unsigned char *src_ptr,
+ unsigned int src_pixels_per_line,
+ unsigned char *output_ptr,
+ int dst_ptich,
+ unsigned int output_height,
+ const short *vp8_filter);
+extern void vp8_filter_block1d8_v6_only_sse2(unsigned char *src_ptr,
+ unsigned int src_pixels_per_line,
+ unsigned char *output_ptr,
+ int dst_ptich,
+ unsigned int output_height,
+ const short *vp8_filter);
+
+#if HAVE_MMX
+void vp8_sixtap_predict4x4_mmx(unsigned char *src_ptr, int src_pixels_per_line,
+ int xoffset, int yoffset, unsigned char *dst_ptr,
+ int dst_pitch) {
+ DECLARE_ALIGNED(16, unsigned short,
+ FData2[16 * 16]); /* Temp data bufffer used in filtering */
+ const short *HFilter, *VFilter;
+ HFilter = vp8_six_tap_x86[xoffset];
+ vp8_filter_block1d_h6_mmx(src_ptr - (2 * src_pixels_per_line), FData2,
+ src_pixels_per_line, 1, 9, 8, HFilter);
+ VFilter = vp8_six_tap_x86[yoffset];
+ vp8_filter_block1dc_v6_mmx(FData2 + 8, dst_ptr, dst_pitch, 8, 4, 4, 4,
+ VFilter);
+}
+#endif
+
+#if HAVE_SSE2
+void vp8_sixtap_predict16x16_sse2(unsigned char *src_ptr,
+ int src_pixels_per_line, int xoffset,
+ int yoffset, unsigned char *dst_ptr,
+ int dst_pitch) {
+ DECLARE_ALIGNED(16, unsigned short,
+ FData2[24 * 24]); /* Temp data bufffer used in filtering */
+
+ const short *HFilter, *VFilter;
+
+ if (xoffset) {
+ if (yoffset) {
+ HFilter = vp8_six_tap_x86[xoffset];
+ vp8_filter_block1d16_h6_sse2(src_ptr - (2 * src_pixels_per_line), FData2,
+ src_pixels_per_line, 1, 21, 32, HFilter);
+ VFilter = vp8_six_tap_x86[yoffset];
+ vp8_filter_block1d16_v6_sse2(FData2 + 32, dst_ptr, dst_pitch, 32, 16, 16,
+ dst_pitch, VFilter);
+ } else {
+ /* First-pass only */
+ HFilter = vp8_six_tap_x86[xoffset];
+ vp8_filter_block1d16_h6_only_sse2(src_ptr, src_pixels_per_line, dst_ptr,
+ dst_pitch, 16, HFilter);
+ }
+ } else {
+ /* Second-pass only */
+ VFilter = vp8_six_tap_x86[yoffset];
+ vp8_unpack_block1d16_h6_sse2(src_ptr - (2 * src_pixels_per_line), FData2,
+ src_pixels_per_line, 21, 32);
+ vp8_filter_block1d16_v6_sse2(FData2 + 32, dst_ptr, dst_pitch, 32, 16, 16,
+ dst_pitch, VFilter);
+ }
+}
+
+void vp8_sixtap_predict8x8_sse2(unsigned char *src_ptr, int src_pixels_per_line,
+ int xoffset, int yoffset,
+ unsigned char *dst_ptr, int dst_pitch) {
+ DECLARE_ALIGNED(16, unsigned short,
+ FData2[256]); /* Temp data bufffer used in filtering */
+ const short *HFilter, *VFilter;
+
+ if (xoffset) {
+ if (yoffset) {
+ HFilter = vp8_six_tap_x86[xoffset];
+ vp8_filter_block1d8_h6_sse2(src_ptr - (2 * src_pixels_per_line), FData2,
+ src_pixels_per_line, 1, 13, 16, HFilter);
+ VFilter = vp8_six_tap_x86[yoffset];
+ vp8_filter_block1d8_v6_sse2(FData2 + 16, dst_ptr, dst_pitch, 16, 8, 8,
+ dst_pitch, VFilter);
+ } else {
+ /* First-pass only */
+ HFilter = vp8_six_tap_x86[xoffset];
+ vp8_filter_block1d8_h6_only_sse2(src_ptr, src_pixels_per_line, dst_ptr,
+ dst_pitch, 8, HFilter);
+ }
+ } else {
+ /* Second-pass only */
+ VFilter = vp8_six_tap_x86[yoffset];
+ vp8_filter_block1d8_v6_only_sse2(src_ptr - (2 * src_pixels_per_line),
+ src_pixels_per_line, dst_ptr, dst_pitch, 8,
+ VFilter);
+ }
+}
+
+void vp8_sixtap_predict8x4_sse2(unsigned char *src_ptr, int src_pixels_per_line,
+ int xoffset, int yoffset,
+ unsigned char *dst_ptr, int dst_pitch) {
+ DECLARE_ALIGNED(16, unsigned short,
+ FData2[256]); /* Temp data bufffer used in filtering */
+ const short *HFilter, *VFilter;
+
+ if (xoffset) {
+ if (yoffset) {
+ HFilter = vp8_six_tap_x86[xoffset];
+ vp8_filter_block1d8_h6_sse2(src_ptr - (2 * src_pixels_per_line), FData2,
+ src_pixels_per_line, 1, 9, 16, HFilter);
+ VFilter = vp8_six_tap_x86[yoffset];
+ vp8_filter_block1d8_v6_sse2(FData2 + 16, dst_ptr, dst_pitch, 16, 8, 4,
+ dst_pitch, VFilter);
+ } else {
+ /* First-pass only */
+ HFilter = vp8_six_tap_x86[xoffset];
+ vp8_filter_block1d8_h6_only_sse2(src_ptr, src_pixels_per_line, dst_ptr,
+ dst_pitch, 4, HFilter);
+ }
+ } else {
+ /* Second-pass only */
+ VFilter = vp8_six_tap_x86[yoffset];
+ vp8_filter_block1d8_v6_only_sse2(src_ptr - (2 * src_pixels_per_line),
+ src_pixels_per_line, dst_ptr, dst_pitch, 4,
+ VFilter);
+ }
+}
+
+#endif
+
+#if HAVE_SSSE3
+
+extern void vp8_filter_block1d8_h6_ssse3(unsigned char *src_ptr,
+ unsigned int src_pixels_per_line,
+ unsigned char *output_ptr,
+ unsigned int output_pitch,
+ unsigned int output_height,
+ unsigned int vp8_filter_index);
+
+extern void vp8_filter_block1d16_h6_ssse3(unsigned char *src_ptr,
+ unsigned int src_pixels_per_line,
+ unsigned char *output_ptr,
+ unsigned int output_pitch,
+ unsigned int output_height,
+ unsigned int vp8_filter_index);
+
+extern void vp8_filter_block1d16_v6_ssse3(unsigned char *src_ptr,
+ unsigned int src_pitch,
+ unsigned char *output_ptr,
+ unsigned int out_pitch,
+ unsigned int output_height,
+ unsigned int vp8_filter_index);
+
+extern void vp8_filter_block1d8_v6_ssse3(unsigned char *src_ptr,
+ unsigned int src_pitch,
+ unsigned char *output_ptr,
+ unsigned int out_pitch,
+ unsigned int output_height,
+ unsigned int vp8_filter_index);
+
+extern void vp8_filter_block1d4_h6_ssse3(unsigned char *src_ptr,
+ unsigned int src_pixels_per_line,
+ unsigned char *output_ptr,
+ unsigned int output_pitch,
+ unsigned int output_height,
+ unsigned int vp8_filter_index);
+
+extern void vp8_filter_block1d4_v6_ssse3(unsigned char *src_ptr,
+ unsigned int src_pitch,
+ unsigned char *output_ptr,
+ unsigned int out_pitch,
+ unsigned int output_height,
+ unsigned int vp8_filter_index);
+
+void vp8_sixtap_predict16x16_ssse3(unsigned char *src_ptr,
+ int src_pixels_per_line, int xoffset,
+ int yoffset, unsigned char *dst_ptr,
+ int dst_pitch) {
+ DECLARE_ALIGNED(16, unsigned char, FData2[24 * 24]);
+
+ if (xoffset) {
+ if (yoffset) {
+ vp8_filter_block1d16_h6_ssse3(src_ptr - (2 * src_pixels_per_line),
+ src_pixels_per_line, FData2, 16, 21,
+ xoffset);
+ vp8_filter_block1d16_v6_ssse3(FData2, 16, dst_ptr, dst_pitch, 16,
+ yoffset);
+ } else {
+ /* First-pass only */
+ vp8_filter_block1d16_h6_ssse3(src_ptr, src_pixels_per_line, dst_ptr,
+ dst_pitch, 16, xoffset);
+ }
+ } else {
+ if (yoffset) {
+ /* Second-pass only */
+ vp8_filter_block1d16_v6_ssse3(src_ptr - (2 * src_pixels_per_line),
+ src_pixels_per_line, dst_ptr, dst_pitch, 16,
+ yoffset);
+ } else {
+ /* ssse3 second-pass only function couldn't handle (xoffset==0 &&
+ * yoffset==0) case correctly. Add copy function here to guarantee
+ * six-tap function handles all possible offsets. */
+ vp8_copy_mem16x16(src_ptr, src_pixels_per_line, dst_ptr, dst_pitch);
+ }
+ }
+}
+
+void vp8_sixtap_predict8x8_ssse3(unsigned char *src_ptr,
+ int src_pixels_per_line, int xoffset,
+ int yoffset, unsigned char *dst_ptr,
+ int dst_pitch) {
+ DECLARE_ALIGNED(16, unsigned char, FData2[256]);
+
+ if (xoffset) {
+ if (yoffset) {
+ vp8_filter_block1d8_h6_ssse3(src_ptr - (2 * src_pixels_per_line),
+ src_pixels_per_line, FData2, 8, 13, xoffset);
+ vp8_filter_block1d8_v6_ssse3(FData2, 8, dst_ptr, dst_pitch, 8, yoffset);
+ } else {
+ vp8_filter_block1d8_h6_ssse3(src_ptr, src_pixels_per_line, dst_ptr,
+ dst_pitch, 8, xoffset);
+ }
+ } else {
+ if (yoffset) {
+ /* Second-pass only */
+ vp8_filter_block1d8_v6_ssse3(src_ptr - (2 * src_pixels_per_line),
+ src_pixels_per_line, dst_ptr, dst_pitch, 8,
+ yoffset);
+ } else {
+ /* ssse3 second-pass only function couldn't handle (xoffset==0 &&
+ * yoffset==0) case correctly. Add copy function here to guarantee
+ * six-tap function handles all possible offsets. */
+ vp8_copy_mem8x8(src_ptr, src_pixels_per_line, dst_ptr, dst_pitch);
+ }
+ }
+}
+
+void vp8_sixtap_predict8x4_ssse3(unsigned char *src_ptr,
+ int src_pixels_per_line, int xoffset,
+ int yoffset, unsigned char *dst_ptr,
+ int dst_pitch) {
+ DECLARE_ALIGNED(16, unsigned char, FData2[256]);
+
+ if (xoffset) {
+ if (yoffset) {
+ vp8_filter_block1d8_h6_ssse3(src_ptr - (2 * src_pixels_per_line),
+ src_pixels_per_line, FData2, 8, 9, xoffset);
+ vp8_filter_block1d8_v6_ssse3(FData2, 8, dst_ptr, dst_pitch, 4, yoffset);
+ } else {
+ /* First-pass only */
+ vp8_filter_block1d8_h6_ssse3(src_ptr, src_pixels_per_line, dst_ptr,
+ dst_pitch, 4, xoffset);
+ }
+ } else {
+ if (yoffset) {
+ /* Second-pass only */
+ vp8_filter_block1d8_v6_ssse3(src_ptr - (2 * src_pixels_per_line),
+ src_pixels_per_line, dst_ptr, dst_pitch, 4,
+ yoffset);
+ } else {
+ /* ssse3 second-pass only function couldn't handle (xoffset==0 &&
+ * yoffset==0) case correctly. Add copy function here to guarantee
+ * six-tap function handles all possible offsets. */
+ vp8_copy_mem8x4(src_ptr, src_pixels_per_line, dst_ptr, dst_pitch);
+ }
+ }
+}
+
+void vp8_sixtap_predict4x4_ssse3(unsigned char *src_ptr,
+ int src_pixels_per_line, int xoffset,
+ int yoffset, unsigned char *dst_ptr,
+ int dst_pitch) {
+ DECLARE_ALIGNED(16, unsigned char, FData2[4 * 9]);
+
+ if (xoffset) {
+ if (yoffset) {
+ vp8_filter_block1d4_h6_ssse3(src_ptr - (2 * src_pixels_per_line),
+ src_pixels_per_line, FData2, 4, 9, xoffset);
+ vp8_filter_block1d4_v6_ssse3(FData2, 4, dst_ptr, dst_pitch, 4, yoffset);
+ } else {
+ vp8_filter_block1d4_h6_ssse3(src_ptr, src_pixels_per_line, dst_ptr,
+ dst_pitch, 4, xoffset);
+ }
+ } else {
+ if (yoffset) {
+ vp8_filter_block1d4_v6_ssse3(src_ptr - (2 * src_pixels_per_line),
+ src_pixels_per_line, dst_ptr, dst_pitch, 4,
+ yoffset);
+ } else {
+ /* ssse3 second-pass only function couldn't handle (xoffset==0 &&
+ * yoffset==0) case correctly. Add copy function here to guarantee
+ * six-tap function handles all possible offsets. */
+ int r;
+
+ for (r = 0; r < 4; ++r) {
+ dst_ptr[0] = src_ptr[0];
+ dst_ptr[1] = src_ptr[1];
+ dst_ptr[2] = src_ptr[2];
+ dst_ptr[3] = src_ptr[3];
+ dst_ptr += dst_pitch;
+ src_ptr += src_pixels_per_line;
+ }
+ }
+ }
+}
+
+#endif
diff --git a/media/libvpx/libvpx/vp8/decoder/dboolhuff.c b/media/libvpx/libvpx/vp8/decoder/dboolhuff.c
new file mode 100644
index 0000000000..11099c453c
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/decoder/dboolhuff.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "dboolhuff.h"
+#include "vp8/common/common.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+int vp8dx_start_decode(BOOL_DECODER *br, const unsigned char *source,
+ unsigned int source_sz, vpx_decrypt_cb decrypt_cb,
+ void *decrypt_state) {
+ if (source_sz && !source) return 1;
+
+ // To simplify calling code this fuction can be called with |source| == null
+ // and |source_sz| == 0. This and vp8dx_bool_decoder_fill() are essentially
+ // no-ops in this case.
+ // Work around a ubsan warning with a ternary to avoid adding 0 to null.
+ br->user_buffer_end = source ? source + source_sz : source;
+ br->user_buffer = source;
+ br->value = 0;
+ br->count = -8;
+ br->range = 255;
+ br->decrypt_cb = decrypt_cb;
+ br->decrypt_state = decrypt_state;
+
+ /* Populate the buffer */
+ vp8dx_bool_decoder_fill(br);
+
+ return 0;
+}
+
+void vp8dx_bool_decoder_fill(BOOL_DECODER *br) {
+ const unsigned char *bufptr = br->user_buffer;
+ VP8_BD_VALUE value = br->value;
+ int count = br->count;
+ int shift = VP8_BD_VALUE_SIZE - CHAR_BIT - (count + CHAR_BIT);
+ size_t bytes_left = br->user_buffer_end - bufptr;
+ size_t bits_left = bytes_left * CHAR_BIT;
+ int x = shift + CHAR_BIT - (int)bits_left;
+ int loop_end = 0;
+ unsigned char decrypted[sizeof(VP8_BD_VALUE) + 1];
+
+ if (br->decrypt_cb) {
+ size_t n = VPXMIN(sizeof(decrypted), bytes_left);
+ br->decrypt_cb(br->decrypt_state, bufptr, decrypted, (int)n);
+ bufptr = decrypted;
+ }
+
+ if (x >= 0) {
+ count += VP8_LOTS_OF_BITS;
+ loop_end = x;
+ }
+
+ if (x < 0 || bits_left) {
+ while (shift >= loop_end) {
+ count += CHAR_BIT;
+ value |= (VP8_BD_VALUE)*bufptr << shift;
+ ++bufptr;
+ ++br->user_buffer;
+ shift -= CHAR_BIT;
+ }
+ }
+
+ br->value = value;
+ br->count = count;
+}
diff --git a/media/libvpx/libvpx/vp8/decoder/dboolhuff.h b/media/libvpx/libvpx/vp8/decoder/dboolhuff.h
new file mode 100644
index 0000000000..673b2fbd5d
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/decoder/dboolhuff.h
@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_DECODER_DBOOLHUFF_H_
+#define VPX_VP8_DECODER_DBOOLHUFF_H_
+
+#include <stddef.h>
+#include <limits.h>
+
+#include "./vpx_config.h"
+#include "vpx_ports/compiler_attributes.h"
+#include "vpx_ports/mem.h"
+#include "vpx/vp8dx.h"
+#include "vpx/vpx_integer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef size_t VP8_BD_VALUE;
+
+#define VP8_BD_VALUE_SIZE ((int)sizeof(VP8_BD_VALUE) * CHAR_BIT)
+
+/*This is meant to be a large, positive constant that can still be efficiently
+ loaded as an immediate (on platforms like ARM, for example).
+ Even relatively modest values like 100 would work fine.*/
+#define VP8_LOTS_OF_BITS (0x40000000)
+
+typedef struct {
+ const unsigned char *user_buffer_end;
+ const unsigned char *user_buffer;
+ VP8_BD_VALUE value;
+ int count;
+ unsigned int range;
+ vpx_decrypt_cb decrypt_cb;
+ void *decrypt_state;
+} BOOL_DECODER;
+
+DECLARE_ALIGNED(16, extern const unsigned char, vp8_norm[256]);
+
+int vp8dx_start_decode(BOOL_DECODER *br, const unsigned char *source,
+ unsigned int source_sz, vpx_decrypt_cb decrypt_cb,
+ void *decrypt_state);
+
+void vp8dx_bool_decoder_fill(BOOL_DECODER *br);
+
+static VPX_NO_UNSIGNED_SHIFT_CHECK int vp8dx_decode_bool(BOOL_DECODER *br,
+ int probability) {
+ unsigned int bit = 0;
+ VP8_BD_VALUE value;
+ unsigned int split;
+ VP8_BD_VALUE bigsplit;
+ int count;
+ unsigned int range;
+
+ split = 1 + (((br->range - 1) * probability) >> 8);
+
+ if (br->count < 0) vp8dx_bool_decoder_fill(br);
+
+ value = br->value;
+ count = br->count;
+
+ bigsplit = (VP8_BD_VALUE)split << (VP8_BD_VALUE_SIZE - 8);
+
+ range = split;
+
+ if (value >= bigsplit) {
+ range = br->range - split;
+ value = value - bigsplit;
+ bit = 1;
+ }
+
+ {
+ const unsigned char shift = vp8_norm[(unsigned char)range];
+ range <<= shift;
+ value <<= shift;
+ count -= shift;
+ }
+ br->value = value;
+ br->count = count;
+ br->range = range;
+
+ return bit;
+}
+
+static INLINE int vp8_decode_value(BOOL_DECODER *br, int bits) {
+ int z = 0;
+ int bit;
+
+ for (bit = bits - 1; bit >= 0; bit--) {
+ z |= (vp8dx_decode_bool(br, 0x80) << bit);
+ }
+
+ return z;
+}
+
+static INLINE int vp8dx_bool_error(BOOL_DECODER *br) {
+ /* Check if we have reached the end of the buffer.
+ *
+ * Variable 'count' stores the number of bits in the 'value' buffer, minus
+ * 8. The top byte is part of the algorithm, and the remainder is buffered
+ * to be shifted into it. So if count == 8, the top 16 bits of 'value' are
+ * occupied, 8 for the algorithm and 8 in the buffer.
+ *
+ * When reading a byte from the user's buffer, count is filled with 8 and
+ * one byte is filled into the value buffer. When we reach the end of the
+ * data, count is additionally filled with VP8_LOTS_OF_BITS. So when
+ * count == VP8_LOTS_OF_BITS - 1, the user's data has been exhausted.
+ */
+ if ((br->count > VP8_BD_VALUE_SIZE) && (br->count < VP8_LOTS_OF_BITS)) {
+ /* We have tried to decode bits after the end of
+ * stream was encountered.
+ */
+ return 1;
+ }
+
+ /* No error. */
+ return 0;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_DECODER_DBOOLHUFF_H_
diff --git a/media/libvpx/libvpx/vp8/decoder/decodeframe.c b/media/libvpx/libvpx/vp8/decoder/decodeframe.c
new file mode 100644
index 0000000000..1c1566766b
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/decoder/decodeframe.c
@@ -0,0 +1,1271 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "./vpx_scale_rtcd.h"
+#include "onyxd_int.h"
+#include "vp8/common/header.h"
+#include "vp8/common/reconintra4x4.h"
+#include "vp8/common/reconinter.h"
+#include "detokenize.h"
+#include "vp8/common/common.h"
+#include "vp8/common/invtrans.h"
+#include "vp8/common/alloccommon.h"
+#include "vp8/common/entropymode.h"
+#include "vp8/common/quant_common.h"
+#include "vpx_scale/vpx_scale.h"
+#include "vp8/common/reconintra.h"
+#include "vp8/common/setupintrarecon.h"
+
+#include "decodemv.h"
+#include "vp8/common/extend.h"
+#if CONFIG_ERROR_CONCEALMENT
+#include "error_concealment.h"
+#endif
+#include "vpx_mem/vpx_mem.h"
+#include "vp8/common/threading.h"
+#include "decoderthreading.h"
+#include "dboolhuff.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+#include <assert.h>
+#include <stdio.h>
+
+void vp8cx_init_de_quantizer(VP8D_COMP *pbi) {
+ int Q;
+ VP8_COMMON *const pc = &pbi->common;
+
+ for (Q = 0; Q < QINDEX_RANGE; ++Q) {
+ pc->Y1dequant[Q][0] = (short)vp8_dc_quant(Q, pc->y1dc_delta_q);
+ pc->Y2dequant[Q][0] = (short)vp8_dc2quant(Q, pc->y2dc_delta_q);
+ pc->UVdequant[Q][0] = (short)vp8_dc_uv_quant(Q, pc->uvdc_delta_q);
+
+ pc->Y1dequant[Q][1] = (short)vp8_ac_yquant(Q);
+ pc->Y2dequant[Q][1] = (short)vp8_ac2quant(Q, pc->y2ac_delta_q);
+ pc->UVdequant[Q][1] = (short)vp8_ac_uv_quant(Q, pc->uvac_delta_q);
+ }
+}
+
+void vp8_mb_init_dequantizer(VP8D_COMP *pbi, MACROBLOCKD *xd) {
+ int i;
+ int QIndex;
+ MB_MODE_INFO *mbmi = &xd->mode_info_context->mbmi;
+ VP8_COMMON *const pc = &pbi->common;
+
+ /* Decide whether to use the default or alternate baseline Q value. */
+ if (xd->segmentation_enabled) {
+ /* Abs Value */
+ if (xd->mb_segement_abs_delta == SEGMENT_ABSDATA) {
+ QIndex = xd->segment_feature_data[MB_LVL_ALT_Q][mbmi->segment_id];
+
+ /* Delta Value */
+ } else {
+ QIndex = pc->base_qindex +
+ xd->segment_feature_data[MB_LVL_ALT_Q][mbmi->segment_id];
+ }
+
+ QIndex = (QIndex >= 0) ? ((QIndex <= MAXQ) ? QIndex : MAXQ)
+ : 0; /* Clamp to valid range */
+ } else {
+ QIndex = pc->base_qindex;
+ }
+
+ /* Set up the macroblock dequant constants */
+ xd->dequant_y1_dc[0] = 1;
+ xd->dequant_y1[0] = pc->Y1dequant[QIndex][0];
+ xd->dequant_y2[0] = pc->Y2dequant[QIndex][0];
+ xd->dequant_uv[0] = pc->UVdequant[QIndex][0];
+
+ for (i = 1; i < 16; ++i) {
+ xd->dequant_y1_dc[i] = xd->dequant_y1[i] = pc->Y1dequant[QIndex][1];
+ xd->dequant_y2[i] = pc->Y2dequant[QIndex][1];
+ xd->dequant_uv[i] = pc->UVdequant[QIndex][1];
+ }
+}
+
+static void decode_macroblock(VP8D_COMP *pbi, MACROBLOCKD *xd,
+ unsigned int mb_idx) {
+ MB_PREDICTION_MODE mode;
+ int i;
+#if CONFIG_ERROR_CONCEALMENT
+ int corruption_detected = 0;
+#else
+ (void)mb_idx;
+#endif
+
+ if (xd->mode_info_context->mbmi.mb_skip_coeff) {
+ vp8_reset_mb_tokens_context(xd);
+ } else if (!vp8dx_bool_error(xd->current_bc)) {
+ int eobtotal;
+ eobtotal = vp8_decode_mb_tokens(pbi, xd);
+
+ /* Special case: Force the loopfilter to skip when eobtotal is zero */
+ xd->mode_info_context->mbmi.mb_skip_coeff = (eobtotal == 0);
+ }
+
+ mode = xd->mode_info_context->mbmi.mode;
+
+ if (xd->segmentation_enabled) vp8_mb_init_dequantizer(pbi, xd);
+
+#if CONFIG_ERROR_CONCEALMENT
+
+ if (pbi->ec_active) {
+ int throw_residual;
+ /* When we have independent partitions we can apply residual even
+ * though other partitions within the frame are corrupt.
+ */
+ throw_residual =
+ (!pbi->independent_partitions && pbi->frame_corrupt_residual);
+ throw_residual = (throw_residual || vp8dx_bool_error(xd->current_bc));
+
+ if ((mb_idx >= pbi->mvs_corrupt_from_mb || throw_residual)) {
+ /* MB with corrupt residuals or corrupt mode/motion vectors.
+ * Better to use the predictor as reconstruction.
+ */
+ pbi->frame_corrupt_residual = 1;
+ memset(xd->qcoeff, 0, sizeof(xd->qcoeff));
+
+ corruption_detected = 1;
+
+ /* force idct to be skipped for B_PRED and use the
+ * prediction only for reconstruction
+ * */
+ memset(xd->eobs, 0, 25);
+ }
+ }
+#endif
+
+ /* do prediction */
+ if (xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME) {
+ vp8_build_intra_predictors_mbuv_s(
+ xd, xd->recon_above[1], xd->recon_above[2], xd->recon_left[1],
+ xd->recon_left[2], xd->recon_left_stride[1], xd->dst.u_buffer,
+ xd->dst.v_buffer, xd->dst.uv_stride);
+
+ if (mode != B_PRED) {
+ vp8_build_intra_predictors_mby_s(
+ xd, xd->recon_above[0], xd->recon_left[0], xd->recon_left_stride[0],
+ xd->dst.y_buffer, xd->dst.y_stride);
+ } else {
+ short *DQC = xd->dequant_y1;
+ int dst_stride = xd->dst.y_stride;
+
+ /* clear out residual eob info */
+ if (xd->mode_info_context->mbmi.mb_skip_coeff) memset(xd->eobs, 0, 25);
+
+ intra_prediction_down_copy(xd, xd->recon_above[0] + 16);
+
+ for (i = 0; i < 16; ++i) {
+ BLOCKD *b = &xd->block[i];
+ unsigned char *dst = xd->dst.y_buffer + b->offset;
+ B_PREDICTION_MODE b_mode = xd->mode_info_context->bmi[i].as_mode;
+ unsigned char *Above = dst - dst_stride;
+ unsigned char *yleft = dst - 1;
+ int left_stride = dst_stride;
+ unsigned char top_left = Above[-1];
+
+ vp8_intra4x4_predict(Above, yleft, left_stride, b_mode, dst, dst_stride,
+ top_left);
+
+ if (xd->eobs[i]) {
+ if (xd->eobs[i] > 1) {
+ vp8_dequant_idct_add(b->qcoeff, DQC, dst, dst_stride);
+ } else {
+ vp8_dc_only_idct_add(b->qcoeff[0] * DQC[0], dst, dst_stride, dst,
+ dst_stride);
+ memset(b->qcoeff, 0, 2 * sizeof(b->qcoeff[0]));
+ }
+ }
+ }
+ }
+ } else {
+ vp8_build_inter_predictors_mb(xd);
+ }
+
+#if CONFIG_ERROR_CONCEALMENT
+ if (corruption_detected) {
+ return;
+ }
+#endif
+
+ if (!xd->mode_info_context->mbmi.mb_skip_coeff) {
+ /* dequantization and idct */
+ if (mode != B_PRED) {
+ short *DQC = xd->dequant_y1;
+
+ if (mode != SPLITMV) {
+ BLOCKD *b = &xd->block[24];
+
+ /* do 2nd order transform on the dc block */
+ if (xd->eobs[24] > 1) {
+ vp8_dequantize_b(b, xd->dequant_y2);
+
+ vp8_short_inv_walsh4x4(&b->dqcoeff[0], xd->qcoeff);
+ memset(b->qcoeff, 0, 16 * sizeof(b->qcoeff[0]));
+ } else {
+ b->dqcoeff[0] = (short)(b->qcoeff[0] * xd->dequant_y2[0]);
+ vp8_short_inv_walsh4x4_1(&b->dqcoeff[0], xd->qcoeff);
+ memset(b->qcoeff, 0, 2 * sizeof(b->qcoeff[0]));
+ }
+
+ /* override the dc dequant constant in order to preserve the
+ * dc components
+ */
+ DQC = xd->dequant_y1_dc;
+ }
+
+ vp8_dequant_idct_add_y_block(xd->qcoeff, DQC, xd->dst.y_buffer,
+ xd->dst.y_stride, xd->eobs);
+ }
+
+ vp8_dequant_idct_add_uv_block(xd->qcoeff + 16 * 16, xd->dequant_uv,
+ xd->dst.u_buffer, xd->dst.v_buffer,
+ xd->dst.uv_stride, xd->eobs + 16);
+ }
+}
+
+static int get_delta_q(vp8_reader *bc, int prev, int *q_update) {
+ int ret_val = 0;
+
+ if (vp8_read_bit(bc)) {
+ ret_val = vp8_read_literal(bc, 4);
+
+ if (vp8_read_bit(bc)) ret_val = -ret_val;
+ }
+
+ /* Trigger a quantizer update if the delta-q value has changed */
+ if (ret_val != prev) *q_update = 1;
+
+ return ret_val;
+}
+
+#ifdef PACKET_TESTING
+#include <stdio.h>
+FILE *vpxlog = 0;
+#endif
+
+static void yv12_extend_frame_top_c(YV12_BUFFER_CONFIG *ybf) {
+ int i;
+ unsigned char *src_ptr1;
+ unsigned char *dest_ptr1;
+
+ unsigned int Border;
+ int plane_stride;
+
+ /***********/
+ /* Y Plane */
+ /***********/
+ Border = ybf->border;
+ plane_stride = ybf->y_stride;
+ src_ptr1 = ybf->y_buffer - Border;
+ dest_ptr1 = src_ptr1 - (Border * plane_stride);
+
+ for (i = 0; i < (int)Border; ++i) {
+ memcpy(dest_ptr1, src_ptr1, plane_stride);
+ dest_ptr1 += plane_stride;
+ }
+
+ /***********/
+ /* U Plane */
+ /***********/
+ plane_stride = ybf->uv_stride;
+ Border /= 2;
+ src_ptr1 = ybf->u_buffer - Border;
+ dest_ptr1 = src_ptr1 - (Border * plane_stride);
+
+ for (i = 0; i < (int)(Border); ++i) {
+ memcpy(dest_ptr1, src_ptr1, plane_stride);
+ dest_ptr1 += plane_stride;
+ }
+
+ /***********/
+ /* V Plane */
+ /***********/
+
+ src_ptr1 = ybf->v_buffer - Border;
+ dest_ptr1 = src_ptr1 - (Border * plane_stride);
+
+ for (i = 0; i < (int)(Border); ++i) {
+ memcpy(dest_ptr1, src_ptr1, plane_stride);
+ dest_ptr1 += plane_stride;
+ }
+}
+
+static void yv12_extend_frame_bottom_c(YV12_BUFFER_CONFIG *ybf) {
+ int i;
+ unsigned char *src_ptr1, *src_ptr2;
+ unsigned char *dest_ptr2;
+
+ unsigned int Border;
+ int plane_stride;
+ int plane_height;
+
+ /***********/
+ /* Y Plane */
+ /***********/
+ Border = ybf->border;
+ plane_stride = ybf->y_stride;
+ plane_height = ybf->y_height;
+
+ src_ptr1 = ybf->y_buffer - Border;
+ src_ptr2 = src_ptr1 + (plane_height * plane_stride) - plane_stride;
+ dest_ptr2 = src_ptr2 + plane_stride;
+
+ for (i = 0; i < (int)Border; ++i) {
+ memcpy(dest_ptr2, src_ptr2, plane_stride);
+ dest_ptr2 += plane_stride;
+ }
+
+ /***********/
+ /* U Plane */
+ /***********/
+ plane_stride = ybf->uv_stride;
+ plane_height = ybf->uv_height;
+ Border /= 2;
+
+ src_ptr1 = ybf->u_buffer - Border;
+ src_ptr2 = src_ptr1 + (plane_height * plane_stride) - plane_stride;
+ dest_ptr2 = src_ptr2 + plane_stride;
+
+ for (i = 0; i < (int)(Border); ++i) {
+ memcpy(dest_ptr2, src_ptr2, plane_stride);
+ dest_ptr2 += plane_stride;
+ }
+
+ /***********/
+ /* V Plane */
+ /***********/
+
+ src_ptr1 = ybf->v_buffer - Border;
+ src_ptr2 = src_ptr1 + (plane_height * plane_stride) - plane_stride;
+ dest_ptr2 = src_ptr2 + plane_stride;
+
+ for (i = 0; i < (int)(Border); ++i) {
+ memcpy(dest_ptr2, src_ptr2, plane_stride);
+ dest_ptr2 += plane_stride;
+ }
+}
+
+static void yv12_extend_frame_left_right_c(YV12_BUFFER_CONFIG *ybf,
+ unsigned char *y_src,
+ unsigned char *u_src,
+ unsigned char *v_src) {
+ int i;
+ unsigned char *src_ptr1, *src_ptr2;
+ unsigned char *dest_ptr1, *dest_ptr2;
+
+ unsigned int Border;
+ int plane_stride;
+ int plane_height;
+ int plane_width;
+
+ /***********/
+ /* Y Plane */
+ /***********/
+ Border = ybf->border;
+ plane_stride = ybf->y_stride;
+ plane_height = 16;
+ plane_width = ybf->y_width;
+
+ /* copy the left and right most columns out */
+ src_ptr1 = y_src;
+ src_ptr2 = src_ptr1 + plane_width - 1;
+ dest_ptr1 = src_ptr1 - Border;
+ dest_ptr2 = src_ptr2 + 1;
+
+ for (i = 0; i < plane_height; ++i) {
+ memset(dest_ptr1, src_ptr1[0], Border);
+ memset(dest_ptr2, src_ptr2[0], Border);
+ src_ptr1 += plane_stride;
+ src_ptr2 += plane_stride;
+ dest_ptr1 += plane_stride;
+ dest_ptr2 += plane_stride;
+ }
+
+ /***********/
+ /* U Plane */
+ /***********/
+ plane_stride = ybf->uv_stride;
+ plane_height = 8;
+ plane_width = ybf->uv_width;
+ Border /= 2;
+
+ /* copy the left and right most columns out */
+ src_ptr1 = u_src;
+ src_ptr2 = src_ptr1 + plane_width - 1;
+ dest_ptr1 = src_ptr1 - Border;
+ dest_ptr2 = src_ptr2 + 1;
+
+ for (i = 0; i < plane_height; ++i) {
+ memset(dest_ptr1, src_ptr1[0], Border);
+ memset(dest_ptr2, src_ptr2[0], Border);
+ src_ptr1 += plane_stride;
+ src_ptr2 += plane_stride;
+ dest_ptr1 += plane_stride;
+ dest_ptr2 += plane_stride;
+ }
+
+ /***********/
+ /* V Plane */
+ /***********/
+
+ /* copy the left and right most columns out */
+ src_ptr1 = v_src;
+ src_ptr2 = src_ptr1 + plane_width - 1;
+ dest_ptr1 = src_ptr1 - Border;
+ dest_ptr2 = src_ptr2 + 1;
+
+ for (i = 0; i < plane_height; ++i) {
+ memset(dest_ptr1, src_ptr1[0], Border);
+ memset(dest_ptr2, src_ptr2[0], Border);
+ src_ptr1 += plane_stride;
+ src_ptr2 += plane_stride;
+ dest_ptr1 += plane_stride;
+ dest_ptr2 += plane_stride;
+ }
+}
+
+static void decode_mb_rows(VP8D_COMP *pbi) {
+ VP8_COMMON *const pc = &pbi->common;
+ MACROBLOCKD *const xd = &pbi->mb;
+
+ MODE_INFO *lf_mic = xd->mode_info_context;
+
+ int ibc = 0;
+ int num_part = 1 << pc->multi_token_partition;
+
+ int recon_yoffset, recon_uvoffset;
+ int mb_row, mb_col;
+ int mb_idx = 0;
+
+ YV12_BUFFER_CONFIG *yv12_fb_new = pbi->dec_fb_ref[INTRA_FRAME];
+
+ int recon_y_stride = yv12_fb_new->y_stride;
+ int recon_uv_stride = yv12_fb_new->uv_stride;
+
+ unsigned char *ref_buffer[MAX_REF_FRAMES][3];
+ unsigned char *dst_buffer[3];
+ unsigned char *lf_dst[3];
+ unsigned char *eb_dst[3];
+ int i;
+ int ref_fb_corrupted[MAX_REF_FRAMES];
+
+ ref_fb_corrupted[INTRA_FRAME] = 0;
+
+ for (i = 1; i < MAX_REF_FRAMES; ++i) {
+ YV12_BUFFER_CONFIG *this_fb = pbi->dec_fb_ref[i];
+
+ ref_buffer[i][0] = this_fb->y_buffer;
+ ref_buffer[i][1] = this_fb->u_buffer;
+ ref_buffer[i][2] = this_fb->v_buffer;
+
+ ref_fb_corrupted[i] = this_fb->corrupted;
+ }
+
+ /* Set up the buffer pointers */
+ eb_dst[0] = lf_dst[0] = dst_buffer[0] = yv12_fb_new->y_buffer;
+ eb_dst[1] = lf_dst[1] = dst_buffer[1] = yv12_fb_new->u_buffer;
+ eb_dst[2] = lf_dst[2] = dst_buffer[2] = yv12_fb_new->v_buffer;
+
+ xd->up_available = 0;
+
+ /* Initialize the loop filter for this frame. */
+ if (pc->filter_level) vp8_loop_filter_frame_init(pc, xd, pc->filter_level);
+
+ vp8_setup_intra_recon_top_line(yv12_fb_new);
+
+ /* Decode the individual macro block */
+ for (mb_row = 0; mb_row < pc->mb_rows; ++mb_row) {
+ if (num_part > 1) {
+ xd->current_bc = &pbi->mbc[ibc];
+ ibc++;
+
+ if (ibc == num_part) ibc = 0;
+ }
+
+ recon_yoffset = mb_row * recon_y_stride * 16;
+ recon_uvoffset = mb_row * recon_uv_stride * 8;
+
+ /* reset contexts */
+ xd->above_context = pc->above_context;
+ memset(xd->left_context, 0, sizeof(ENTROPY_CONTEXT_PLANES));
+
+ xd->left_available = 0;
+
+ xd->mb_to_top_edge = -((mb_row * 16) << 3);
+ xd->mb_to_bottom_edge = ((pc->mb_rows - 1 - mb_row) * 16) << 3;
+
+ xd->recon_above[0] = dst_buffer[0] + recon_yoffset;
+ xd->recon_above[1] = dst_buffer[1] + recon_uvoffset;
+ xd->recon_above[2] = dst_buffer[2] + recon_uvoffset;
+
+ xd->recon_left[0] = xd->recon_above[0] - 1;
+ xd->recon_left[1] = xd->recon_above[1] - 1;
+ xd->recon_left[2] = xd->recon_above[2] - 1;
+
+ xd->recon_above[0] -= xd->dst.y_stride;
+ xd->recon_above[1] -= xd->dst.uv_stride;
+ xd->recon_above[2] -= xd->dst.uv_stride;
+
+ /* TODO: move to outside row loop */
+ xd->recon_left_stride[0] = xd->dst.y_stride;
+ xd->recon_left_stride[1] = xd->dst.uv_stride;
+
+ setup_intra_recon_left(xd->recon_left[0], xd->recon_left[1],
+ xd->recon_left[2], xd->dst.y_stride,
+ xd->dst.uv_stride);
+
+ for (mb_col = 0; mb_col < pc->mb_cols; ++mb_col) {
+ /* Distance of Mb to the various image edges.
+ * These are specified to 8th pel as they are always compared to values
+ * that are in 1/8th pel units
+ */
+ xd->mb_to_left_edge = -((mb_col * 16) << 3);
+ xd->mb_to_right_edge = ((pc->mb_cols - 1 - mb_col) * 16) << 3;
+
+#if CONFIG_ERROR_CONCEALMENT
+ {
+ int corrupt_residual =
+ (!pbi->independent_partitions && pbi->frame_corrupt_residual) ||
+ vp8dx_bool_error(xd->current_bc);
+ if (pbi->ec_active &&
+ xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME &&
+ corrupt_residual) {
+ /* We have an intra block with corrupt coefficients, better to
+ * conceal with an inter block. Interpolate MVs from neighboring
+ * MBs.
+ *
+ * Note that for the first mb with corrupt residual in a frame,
+ * we might not discover that before decoding the residual. That
+ * happens after this check, and therefore no inter concealment
+ * will be done.
+ */
+ vp8_interpolate_motion(xd, mb_row, mb_col, pc->mb_rows, pc->mb_cols);
+ }
+ }
+#endif
+
+ xd->dst.y_buffer = dst_buffer[0] + recon_yoffset;
+ xd->dst.u_buffer = dst_buffer[1] + recon_uvoffset;
+ xd->dst.v_buffer = dst_buffer[2] + recon_uvoffset;
+
+ if (xd->mode_info_context->mbmi.ref_frame >= LAST_FRAME) {
+ const MV_REFERENCE_FRAME ref = xd->mode_info_context->mbmi.ref_frame;
+ xd->pre.y_buffer = ref_buffer[ref][0] + recon_yoffset;
+ xd->pre.u_buffer = ref_buffer[ref][1] + recon_uvoffset;
+ xd->pre.v_buffer = ref_buffer[ref][2] + recon_uvoffset;
+ } else {
+ // ref_frame is INTRA_FRAME, pre buffer should not be used.
+ xd->pre.y_buffer = 0;
+ xd->pre.u_buffer = 0;
+ xd->pre.v_buffer = 0;
+ }
+
+ /* propagate errors from reference frames */
+ xd->corrupted |= ref_fb_corrupted[xd->mode_info_context->mbmi.ref_frame];
+
+ decode_macroblock(pbi, xd, mb_idx);
+
+ mb_idx++;
+ xd->left_available = 1;
+
+ /* check if the boolean decoder has suffered an error */
+ xd->corrupted |= vp8dx_bool_error(xd->current_bc);
+
+ xd->recon_above[0] += 16;
+ xd->recon_above[1] += 8;
+ xd->recon_above[2] += 8;
+ xd->recon_left[0] += 16;
+ xd->recon_left[1] += 8;
+ xd->recon_left[2] += 8;
+
+ recon_yoffset += 16;
+ recon_uvoffset += 8;
+
+ ++xd->mode_info_context; /* next mb */
+
+ xd->above_context++;
+ }
+
+ /* adjust to the next row of mbs */
+ vp8_extend_mb_row(yv12_fb_new, xd->dst.y_buffer + 16, xd->dst.u_buffer + 8,
+ xd->dst.v_buffer + 8);
+
+ ++xd->mode_info_context; /* skip prediction column */
+ xd->up_available = 1;
+
+ if (pc->filter_level) {
+ if (mb_row > 0) {
+ if (pc->filter_type == NORMAL_LOOPFILTER) {
+ vp8_loop_filter_row_normal(pc, lf_mic, mb_row - 1, recon_y_stride,
+ recon_uv_stride, lf_dst[0], lf_dst[1],
+ lf_dst[2]);
+ } else {
+ vp8_loop_filter_row_simple(pc, lf_mic, mb_row - 1, recon_y_stride,
+ lf_dst[0]);
+ }
+ if (mb_row > 1) {
+ yv12_extend_frame_left_right_c(yv12_fb_new, eb_dst[0], eb_dst[1],
+ eb_dst[2]);
+
+ eb_dst[0] += recon_y_stride * 16;
+ eb_dst[1] += recon_uv_stride * 8;
+ eb_dst[2] += recon_uv_stride * 8;
+ }
+
+ lf_dst[0] += recon_y_stride * 16;
+ lf_dst[1] += recon_uv_stride * 8;
+ lf_dst[2] += recon_uv_stride * 8;
+ lf_mic += pc->mb_cols;
+ lf_mic++; /* Skip border mb */
+ }
+ } else {
+ if (mb_row > 0) {
+ /**/
+ yv12_extend_frame_left_right_c(yv12_fb_new, eb_dst[0], eb_dst[1],
+ eb_dst[2]);
+ eb_dst[0] += recon_y_stride * 16;
+ eb_dst[1] += recon_uv_stride * 8;
+ eb_dst[2] += recon_uv_stride * 8;
+ }
+ }
+ }
+
+ if (pc->filter_level) {
+ if (pc->filter_type == NORMAL_LOOPFILTER) {
+ vp8_loop_filter_row_normal(pc, lf_mic, mb_row - 1, recon_y_stride,
+ recon_uv_stride, lf_dst[0], lf_dst[1],
+ lf_dst[2]);
+ } else {
+ vp8_loop_filter_row_simple(pc, lf_mic, mb_row - 1, recon_y_stride,
+ lf_dst[0]);
+ }
+
+ yv12_extend_frame_left_right_c(yv12_fb_new, eb_dst[0], eb_dst[1],
+ eb_dst[2]);
+ eb_dst[0] += recon_y_stride * 16;
+ eb_dst[1] += recon_uv_stride * 8;
+ eb_dst[2] += recon_uv_stride * 8;
+ }
+ yv12_extend_frame_left_right_c(yv12_fb_new, eb_dst[0], eb_dst[1], eb_dst[2]);
+ yv12_extend_frame_top_c(yv12_fb_new);
+ yv12_extend_frame_bottom_c(yv12_fb_new);
+}
+
+static unsigned int read_partition_size(VP8D_COMP *pbi,
+ const unsigned char *cx_size) {
+ unsigned char temp[3];
+ if (pbi->decrypt_cb) {
+ pbi->decrypt_cb(pbi->decrypt_state, cx_size, temp, 3);
+ cx_size = temp;
+ }
+ return cx_size[0] + (cx_size[1] << 8) + (cx_size[2] << 16);
+}
+
+static int read_is_valid(const unsigned char *start, size_t len,
+ const unsigned char *end) {
+ return len != 0 && end > start && len <= (size_t)(end - start);
+}
+
+static unsigned int read_available_partition_size(
+ VP8D_COMP *pbi, const unsigned char *token_part_sizes,
+ const unsigned char *fragment_start,
+ const unsigned char *first_fragment_end, const unsigned char *fragment_end,
+ int i, int num_part) {
+ VP8_COMMON *pc = &pbi->common;
+ const unsigned char *partition_size_ptr = token_part_sizes + i * 3;
+ unsigned int partition_size = 0;
+ ptrdiff_t bytes_left = fragment_end - fragment_start;
+ if (bytes_left < 0) {
+ vpx_internal_error(
+ &pc->error, VPX_CODEC_CORRUPT_FRAME,
+ "Truncated packet or corrupt partition. No bytes left %d.",
+ (int)bytes_left);
+ }
+ /* Calculate the length of this partition. The last partition
+ * size is implicit. If the partition size can't be read, then
+ * either use the remaining data in the buffer (for EC mode)
+ * or throw an error.
+ */
+ if (i < num_part - 1) {
+ if (read_is_valid(partition_size_ptr, 3, first_fragment_end)) {
+ partition_size = read_partition_size(pbi, partition_size_ptr);
+ } else if (pbi->ec_active) {
+ partition_size = (unsigned int)bytes_left;
+ } else {
+ vpx_internal_error(&pc->error, VPX_CODEC_CORRUPT_FRAME,
+ "Truncated partition size data");
+ }
+ } else {
+ partition_size = (unsigned int)bytes_left;
+ }
+
+ /* Validate the calculated partition length. If the buffer
+ * described by the partition can't be fully read, then restrict
+ * it to the portion that can be (for EC mode) or throw an error.
+ */
+ if (!read_is_valid(fragment_start, partition_size, fragment_end)) {
+ if (pbi->ec_active) {
+ partition_size = (unsigned int)bytes_left;
+ } else {
+ vpx_internal_error(&pc->error, VPX_CODEC_CORRUPT_FRAME,
+ "Truncated packet or corrupt partition "
+ "%d length",
+ i + 1);
+ }
+ }
+ return partition_size;
+}
+
+static void setup_token_decoder(VP8D_COMP *pbi,
+ const unsigned char *token_part_sizes) {
+ vp8_reader *bool_decoder = &pbi->mbc[0];
+ unsigned int partition_idx;
+ unsigned int fragment_idx;
+ unsigned int num_token_partitions;
+ const unsigned char *first_fragment_end =
+ pbi->fragments.ptrs[0] + pbi->fragments.sizes[0];
+
+ TOKEN_PARTITION multi_token_partition =
+ (TOKEN_PARTITION)vp8_read_literal(&pbi->mbc[8], 2);
+ if (!vp8dx_bool_error(&pbi->mbc[8])) {
+ pbi->common.multi_token_partition = multi_token_partition;
+ }
+ num_token_partitions = 1 << pbi->common.multi_token_partition;
+
+ /* Check for partitions within the fragments and unpack the fragments
+ * so that each fragment pointer points to its corresponding partition. */
+ for (fragment_idx = 0; fragment_idx < pbi->fragments.count; ++fragment_idx) {
+ unsigned int fragment_size = pbi->fragments.sizes[fragment_idx];
+ const unsigned char *fragment_end =
+ pbi->fragments.ptrs[fragment_idx] + fragment_size;
+ /* Special case for handling the first partition since we have already
+ * read its size. */
+ if (fragment_idx == 0) {
+ /* Size of first partition + token partition sizes element */
+ ptrdiff_t ext_first_part_size = token_part_sizes -
+ pbi->fragments.ptrs[0] +
+ 3 * (num_token_partitions - 1);
+ if (fragment_size < (unsigned int)ext_first_part_size)
+ vpx_internal_error(&pbi->common.error, VPX_CODEC_CORRUPT_FRAME,
+ "Corrupted fragment size %d", fragment_size);
+ fragment_size -= (unsigned int)ext_first_part_size;
+ if (fragment_size > 0) {
+ pbi->fragments.sizes[0] = (unsigned int)ext_first_part_size;
+ /* The fragment contains an additional partition. Move to
+ * next. */
+ fragment_idx++;
+ pbi->fragments.ptrs[fragment_idx] =
+ pbi->fragments.ptrs[0] + pbi->fragments.sizes[0];
+ }
+ }
+ /* Split the chunk into partitions read from the bitstream */
+ while (fragment_size > 0) {
+ ptrdiff_t partition_size = read_available_partition_size(
+ pbi, token_part_sizes, pbi->fragments.ptrs[fragment_idx],
+ first_fragment_end, fragment_end, fragment_idx - 1,
+ num_token_partitions);
+ pbi->fragments.sizes[fragment_idx] = (unsigned int)partition_size;
+ if (fragment_size < (unsigned int)partition_size)
+ vpx_internal_error(&pbi->common.error, VPX_CODEC_CORRUPT_FRAME,
+ "Corrupted fragment size %d", fragment_size);
+ fragment_size -= (unsigned int)partition_size;
+ assert(fragment_idx <= num_token_partitions);
+ if (fragment_size > 0) {
+ /* The fragment contains an additional partition.
+ * Move to next. */
+ fragment_idx++;
+ pbi->fragments.ptrs[fragment_idx] =
+ pbi->fragments.ptrs[fragment_idx - 1] + partition_size;
+ }
+ }
+ }
+
+ pbi->fragments.count = num_token_partitions + 1;
+
+ for (partition_idx = 1; partition_idx < pbi->fragments.count;
+ ++partition_idx) {
+ if (vp8dx_start_decode(bool_decoder, pbi->fragments.ptrs[partition_idx],
+ pbi->fragments.sizes[partition_idx], pbi->decrypt_cb,
+ pbi->decrypt_state)) {
+ vpx_internal_error(&pbi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate bool decoder %d", partition_idx);
+ }
+
+ bool_decoder++;
+ }
+
+#if CONFIG_MULTITHREAD
+ /* Clamp number of decoder threads */
+ if (pbi->decoding_thread_count > num_token_partitions - 1) {
+ pbi->decoding_thread_count = num_token_partitions - 1;
+ }
+ if ((int)pbi->decoding_thread_count > pbi->common.mb_rows - 1) {
+ assert(pbi->common.mb_rows > 0);
+ pbi->decoding_thread_count = pbi->common.mb_rows - 1;
+ }
+#endif
+}
+
+static void init_frame(VP8D_COMP *pbi) {
+ VP8_COMMON *const pc = &pbi->common;
+ MACROBLOCKD *const xd = &pbi->mb;
+
+ if (pc->frame_type == KEY_FRAME) {
+ /* Various keyframe initializations */
+ memcpy(pc->fc.mvc, vp8_default_mv_context, sizeof(vp8_default_mv_context));
+
+ vp8_init_mbmode_probs(pc);
+
+ vp8_default_coef_probs(pc);
+
+ /* reset the segment feature data to 0 with delta coding (Default state). */
+ memset(xd->segment_feature_data, 0, sizeof(xd->segment_feature_data));
+ xd->mb_segement_abs_delta = SEGMENT_DELTADATA;
+
+ /* reset the mode ref deltasa for loop filter */
+ memset(xd->ref_lf_deltas, 0, sizeof(xd->ref_lf_deltas));
+ memset(xd->mode_lf_deltas, 0, sizeof(xd->mode_lf_deltas));
+
+ /* All buffers are implicitly updated on key frames. */
+ pc->refresh_golden_frame = 1;
+ pc->refresh_alt_ref_frame = 1;
+ pc->copy_buffer_to_gf = 0;
+ pc->copy_buffer_to_arf = 0;
+
+ /* Note that Golden and Altref modes cannot be used on a key frame so
+ * ref_frame_sign_bias[] is undefined and meaningless
+ */
+ pc->ref_frame_sign_bias[GOLDEN_FRAME] = 0;
+ pc->ref_frame_sign_bias[ALTREF_FRAME] = 0;
+ } else {
+ /* To enable choice of different interploation filters */
+ if (!pc->use_bilinear_mc_filter) {
+ xd->subpixel_predict = vp8_sixtap_predict4x4;
+ xd->subpixel_predict8x4 = vp8_sixtap_predict8x4;
+ xd->subpixel_predict8x8 = vp8_sixtap_predict8x8;
+ xd->subpixel_predict16x16 = vp8_sixtap_predict16x16;
+ } else {
+ xd->subpixel_predict = vp8_bilinear_predict4x4;
+ xd->subpixel_predict8x4 = vp8_bilinear_predict8x4;
+ xd->subpixel_predict8x8 = vp8_bilinear_predict8x8;
+ xd->subpixel_predict16x16 = vp8_bilinear_predict16x16;
+ }
+
+ if (pbi->decoded_key_frame && pbi->ec_enabled && !pbi->ec_active) {
+ pbi->ec_active = 1;
+ }
+ }
+
+ xd->left_context = &pc->left_context;
+ xd->mode_info_context = pc->mi;
+ xd->frame_type = pc->frame_type;
+ xd->mode_info_context->mbmi.mode = DC_PRED;
+ xd->mode_info_stride = pc->mode_info_stride;
+ xd->corrupted = 0; /* init without corruption */
+
+ xd->fullpixel_mask = ~0;
+ if (pc->full_pixel) xd->fullpixel_mask = ~7;
+}
+
+int vp8_decode_frame(VP8D_COMP *pbi) {
+ vp8_reader *const bc = &pbi->mbc[8];
+ VP8_COMMON *const pc = &pbi->common;
+ MACROBLOCKD *const xd = &pbi->mb;
+ const unsigned char *data = pbi->fragments.ptrs[0];
+ const unsigned int data_sz = pbi->fragments.sizes[0];
+ const unsigned char *data_end = data + data_sz;
+ ptrdiff_t first_partition_length_in_bytes;
+
+ int i, j, k, l;
+ const int *const mb_feature_data_bits = vp8_mb_feature_data_bits;
+ int corrupt_tokens = 0;
+ int prev_independent_partitions = pbi->independent_partitions;
+
+ YV12_BUFFER_CONFIG *yv12_fb_new = pbi->dec_fb_ref[INTRA_FRAME];
+
+ /* start with no corruption of current frame */
+ xd->corrupted = 0;
+ yv12_fb_new->corrupted = 0;
+
+ if (data_end - data < 3) {
+ if (!pbi->ec_active) {
+ vpx_internal_error(&pc->error, VPX_CODEC_CORRUPT_FRAME,
+ "Truncated packet");
+ }
+
+ /* Declare the missing frame as an inter frame since it will
+ be handled as an inter frame when we have estimated its
+ motion vectors. */
+ pc->frame_type = INTER_FRAME;
+ pc->version = 0;
+ pc->show_frame = 1;
+ first_partition_length_in_bytes = 0;
+ } else {
+ unsigned char clear_buffer[10];
+ const unsigned char *clear = data;
+ if (pbi->decrypt_cb) {
+ int n = (int)VPXMIN(sizeof(clear_buffer), data_sz);
+ pbi->decrypt_cb(pbi->decrypt_state, data, clear_buffer, n);
+ clear = clear_buffer;
+ }
+
+ pc->frame_type = (FRAME_TYPE)(clear[0] & 1);
+ pc->version = (clear[0] >> 1) & 7;
+ pc->show_frame = (clear[0] >> 4) & 1;
+ first_partition_length_in_bytes =
+ (clear[0] | (clear[1] << 8) | (clear[2] << 16)) >> 5;
+
+ if (!pbi->ec_active && (data + first_partition_length_in_bytes > data_end ||
+ data + first_partition_length_in_bytes < data)) {
+ vpx_internal_error(&pc->error, VPX_CODEC_CORRUPT_FRAME,
+ "Truncated packet or corrupt partition 0 length");
+ }
+
+ data += 3;
+ clear += 3;
+
+ vp8_setup_version(pc);
+
+ if (pc->frame_type == KEY_FRAME) {
+ /* vet via sync code */
+ /* When error concealment is enabled we should only check the sync
+ * code if we have enough bits available
+ */
+ if (data + 3 < data_end) {
+ if (clear[0] != 0x9d || clear[1] != 0x01 || clear[2] != 0x2a) {
+ vpx_internal_error(&pc->error, VPX_CODEC_UNSUP_BITSTREAM,
+ "Invalid frame sync code");
+ }
+ }
+
+ /* If error concealment is enabled we should only parse the new size
+ * if we have enough data. Otherwise we will end up with the wrong
+ * size.
+ */
+ if (data + 6 < data_end) {
+ pc->Width = (clear[3] | (clear[4] << 8)) & 0x3fff;
+ pc->horiz_scale = clear[4] >> 6;
+ pc->Height = (clear[5] | (clear[6] << 8)) & 0x3fff;
+ pc->vert_scale = clear[6] >> 6;
+ data += 7;
+ } else if (!pbi->ec_active) {
+ vpx_internal_error(&pc->error, VPX_CODEC_CORRUPT_FRAME,
+ "Truncated key frame header");
+ } else {
+ /* Error concealment is active, clear the frame. */
+ data = data_end;
+ }
+ } else {
+ memcpy(&xd->pre, yv12_fb_new, sizeof(YV12_BUFFER_CONFIG));
+ memcpy(&xd->dst, yv12_fb_new, sizeof(YV12_BUFFER_CONFIG));
+ }
+ }
+ if ((!pbi->decoded_key_frame && pc->frame_type != KEY_FRAME)) {
+ return -1;
+ }
+
+ init_frame(pbi);
+
+ if (vp8dx_start_decode(bc, data, (unsigned int)(data_end - data),
+ pbi->decrypt_cb, pbi->decrypt_state)) {
+ vpx_internal_error(&pc->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate bool decoder 0");
+ }
+ if (pc->frame_type == KEY_FRAME) {
+ (void)vp8_read_bit(bc); // colorspace
+ pc->clamp_type = (CLAMP_TYPE)vp8_read_bit(bc);
+ }
+
+ /* Is segmentation enabled */
+ xd->segmentation_enabled = (unsigned char)vp8_read_bit(bc);
+
+ if (xd->segmentation_enabled) {
+ /* Signal whether or not the segmentation map is being explicitly updated
+ * this frame. */
+ xd->update_mb_segmentation_map = (unsigned char)vp8_read_bit(bc);
+ xd->update_mb_segmentation_data = (unsigned char)vp8_read_bit(bc);
+
+ if (xd->update_mb_segmentation_data) {
+ xd->mb_segement_abs_delta = (unsigned char)vp8_read_bit(bc);
+
+ memset(xd->segment_feature_data, 0, sizeof(xd->segment_feature_data));
+
+ /* For each segmentation feature (Quant and loop filter level) */
+ for (i = 0; i < MB_LVL_MAX; ++i) {
+ for (j = 0; j < MAX_MB_SEGMENTS; ++j) {
+ /* Frame level data */
+ if (vp8_read_bit(bc)) {
+ xd->segment_feature_data[i][j] =
+ (signed char)vp8_read_literal(bc, mb_feature_data_bits[i]);
+
+ if (vp8_read_bit(bc)) {
+ xd->segment_feature_data[i][j] = -xd->segment_feature_data[i][j];
+ }
+ } else {
+ xd->segment_feature_data[i][j] = 0;
+ }
+ }
+ }
+ }
+
+ if (xd->update_mb_segmentation_map) {
+ /* Which macro block level features are enabled */
+ memset(xd->mb_segment_tree_probs, 255, sizeof(xd->mb_segment_tree_probs));
+
+ /* Read the probs used to decode the segment id for each macro block. */
+ for (i = 0; i < MB_FEATURE_TREE_PROBS; ++i) {
+ /* If not explicitly set value is defaulted to 255 by memset above */
+ if (vp8_read_bit(bc)) {
+ xd->mb_segment_tree_probs[i] = (vp8_prob)vp8_read_literal(bc, 8);
+ }
+ }
+ }
+ } else {
+ /* No segmentation updates on this frame */
+ xd->update_mb_segmentation_map = 0;
+ xd->update_mb_segmentation_data = 0;
+ }
+
+ /* Read the loop filter level and type */
+ pc->filter_type = (LOOPFILTERTYPE)vp8_read_bit(bc);
+ pc->filter_level = vp8_read_literal(bc, 6);
+ pc->sharpness_level = vp8_read_literal(bc, 3);
+
+ /* Read in loop filter deltas applied at the MB level based on mode or ref
+ * frame. */
+ xd->mode_ref_lf_delta_update = 0;
+ xd->mode_ref_lf_delta_enabled = (unsigned char)vp8_read_bit(bc);
+
+ if (xd->mode_ref_lf_delta_enabled) {
+ /* Do the deltas need to be updated */
+ xd->mode_ref_lf_delta_update = (unsigned char)vp8_read_bit(bc);
+
+ if (xd->mode_ref_lf_delta_update) {
+ /* Send update */
+ for (i = 0; i < MAX_REF_LF_DELTAS; ++i) {
+ if (vp8_read_bit(bc)) {
+ /*sign = vp8_read_bit( bc );*/
+ xd->ref_lf_deltas[i] = (signed char)vp8_read_literal(bc, 6);
+
+ if (vp8_read_bit(bc)) { /* Apply sign */
+ xd->ref_lf_deltas[i] = xd->ref_lf_deltas[i] * -1;
+ }
+ }
+ }
+
+ /* Send update */
+ for (i = 0; i < MAX_MODE_LF_DELTAS; ++i) {
+ if (vp8_read_bit(bc)) {
+ /*sign = vp8_read_bit( bc );*/
+ xd->mode_lf_deltas[i] = (signed char)vp8_read_literal(bc, 6);
+
+ if (vp8_read_bit(bc)) { /* Apply sign */
+ xd->mode_lf_deltas[i] = xd->mode_lf_deltas[i] * -1;
+ }
+ }
+ }
+ }
+ }
+
+ setup_token_decoder(pbi, data + first_partition_length_in_bytes);
+
+ xd->current_bc = &pbi->mbc[0];
+
+ /* Read the default quantizers. */
+ {
+ int Q, q_update;
+
+ Q = vp8_read_literal(bc, 7); /* AC 1st order Q = default */
+ pc->base_qindex = Q;
+ q_update = 0;
+ pc->y1dc_delta_q = get_delta_q(bc, pc->y1dc_delta_q, &q_update);
+ pc->y2dc_delta_q = get_delta_q(bc, pc->y2dc_delta_q, &q_update);
+ pc->y2ac_delta_q = get_delta_q(bc, pc->y2ac_delta_q, &q_update);
+ pc->uvdc_delta_q = get_delta_q(bc, pc->uvdc_delta_q, &q_update);
+ pc->uvac_delta_q = get_delta_q(bc, pc->uvac_delta_q, &q_update);
+
+ if (q_update) vp8cx_init_de_quantizer(pbi);
+
+ /* MB level dequantizer setup */
+ vp8_mb_init_dequantizer(pbi, &pbi->mb);
+ }
+
+ /* Determine if the golden frame or ARF buffer should be updated and how.
+ * For all non key frames the GF and ARF refresh flags and sign bias
+ * flags must be set explicitly.
+ */
+ if (pc->frame_type != KEY_FRAME) {
+ /* Should the GF or ARF be updated from the current frame */
+ pc->refresh_golden_frame = vp8_read_bit(bc);
+#if CONFIG_ERROR_CONCEALMENT
+ /* Assume we shouldn't refresh golden if the bit is missing */
+ xd->corrupted |= vp8dx_bool_error(bc);
+ if (pbi->ec_active && xd->corrupted) pc->refresh_golden_frame = 0;
+#endif
+
+ pc->refresh_alt_ref_frame = vp8_read_bit(bc);
+#if CONFIG_ERROR_CONCEALMENT
+ /* Assume we shouldn't refresh altref if the bit is missing */
+ xd->corrupted |= vp8dx_bool_error(bc);
+ if (pbi->ec_active && xd->corrupted) pc->refresh_alt_ref_frame = 0;
+#endif
+
+ /* Buffer to buffer copy flags. */
+ pc->copy_buffer_to_gf = 0;
+
+ if (!pc->refresh_golden_frame) {
+ pc->copy_buffer_to_gf = vp8_read_literal(bc, 2);
+ }
+
+#if CONFIG_ERROR_CONCEALMENT
+ /* Assume we shouldn't copy to the golden if the bit is missing */
+ xd->corrupted |= vp8dx_bool_error(bc);
+ if (pbi->ec_active && xd->corrupted) pc->copy_buffer_to_gf = 0;
+#endif
+
+ pc->copy_buffer_to_arf = 0;
+
+ if (!pc->refresh_alt_ref_frame) {
+ pc->copy_buffer_to_arf = vp8_read_literal(bc, 2);
+ }
+
+#if CONFIG_ERROR_CONCEALMENT
+ /* Assume we shouldn't copy to the alt-ref if the bit is missing */
+ xd->corrupted |= vp8dx_bool_error(bc);
+ if (pbi->ec_active && xd->corrupted) pc->copy_buffer_to_arf = 0;
+#endif
+
+ pc->ref_frame_sign_bias[GOLDEN_FRAME] = vp8_read_bit(bc);
+ pc->ref_frame_sign_bias[ALTREF_FRAME] = vp8_read_bit(bc);
+ }
+
+ pc->refresh_entropy_probs = vp8_read_bit(bc);
+#if CONFIG_ERROR_CONCEALMENT
+ /* Assume we shouldn't refresh the probabilities if the bit is
+ * missing */
+ xd->corrupted |= vp8dx_bool_error(bc);
+ if (pbi->ec_active && xd->corrupted) pc->refresh_entropy_probs = 0;
+#endif
+ if (pc->refresh_entropy_probs == 0) {
+ memcpy(&pc->lfc, &pc->fc, sizeof(pc->fc));
+ }
+
+ pc->refresh_last_frame = pc->frame_type == KEY_FRAME || vp8_read_bit(bc);
+
+#if CONFIG_ERROR_CONCEALMENT
+ /* Assume we should refresh the last frame if the bit is missing */
+ xd->corrupted |= vp8dx_bool_error(bc);
+ if (pbi->ec_active && xd->corrupted) pc->refresh_last_frame = 1;
+#endif
+
+ if (0) {
+ FILE *z = fopen("decodestats.stt", "a");
+ fprintf(z, "%6d F:%d,G:%d,A:%d,L:%d,Q:%d\n", pc->current_video_frame,
+ pc->frame_type, pc->refresh_golden_frame, pc->refresh_alt_ref_frame,
+ pc->refresh_last_frame, pc->base_qindex);
+ fclose(z);
+ }
+
+ {
+ pbi->independent_partitions = 1;
+
+ /* read coef probability tree */
+ for (i = 0; i < BLOCK_TYPES; ++i) {
+ for (j = 0; j < COEF_BANDS; ++j) {
+ for (k = 0; k < PREV_COEF_CONTEXTS; ++k) {
+ for (l = 0; l < ENTROPY_NODES; ++l) {
+ vp8_prob *const p = pc->fc.coef_probs[i][j][k] + l;
+
+ if (vp8_read(bc, vp8_coef_update_probs[i][j][k][l])) {
+ *p = (vp8_prob)vp8_read_literal(bc, 8);
+ }
+ if (k > 0 && *p != pc->fc.coef_probs[i][j][k - 1][l]) {
+ pbi->independent_partitions = 0;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ /* clear out the coeff buffer */
+ memset(xd->qcoeff, 0, sizeof(xd->qcoeff));
+
+ vp8_decode_mode_mvs(pbi);
+
+#if CONFIG_ERROR_CONCEALMENT
+ if (pbi->ec_active &&
+ pbi->mvs_corrupt_from_mb < (unsigned int)pc->mb_cols * pc->mb_rows) {
+ /* Motion vectors are missing in this frame. We will try to estimate
+ * them and then continue decoding the frame as usual */
+ vp8_estimate_missing_mvs(pbi);
+ }
+#endif
+
+ memset(pc->above_context, 0, sizeof(ENTROPY_CONTEXT_PLANES) * pc->mb_cols);
+ pbi->frame_corrupt_residual = 0;
+
+#if CONFIG_MULTITHREAD
+ if (vpx_atomic_load_acquire(&pbi->b_multithreaded_rd) &&
+ pc->multi_token_partition != ONE_PARTITION) {
+ unsigned int thread;
+ if (vp8mt_decode_mb_rows(pbi, xd)) {
+ vp8_decoder_remove_threads(pbi);
+ pbi->restart_threads = 1;
+ vpx_internal_error(&pbi->common.error, VPX_CODEC_CORRUPT_FRAME, NULL);
+ }
+ vp8_yv12_extend_frame_borders(yv12_fb_new);
+ for (thread = 0; thread < pbi->decoding_thread_count; ++thread) {
+ corrupt_tokens |= pbi->mb_row_di[thread].mbd.corrupted;
+ }
+ } else
+#endif
+ {
+ decode_mb_rows(pbi);
+ corrupt_tokens |= xd->corrupted;
+ }
+
+ /* Collect information about decoder corruption. */
+ /* 1. Check first boolean decoder for errors. */
+ yv12_fb_new->corrupted = vp8dx_bool_error(bc);
+ /* 2. Check the macroblock information */
+ yv12_fb_new->corrupted |= corrupt_tokens;
+
+ if (!pbi->decoded_key_frame) {
+ if (pc->frame_type == KEY_FRAME && !yv12_fb_new->corrupted) {
+ pbi->decoded_key_frame = 1;
+ } else {
+ vpx_internal_error(&pbi->common.error, VPX_CODEC_CORRUPT_FRAME,
+ "A stream must start with a complete key frame");
+ }
+ }
+
+ /* vpx_log("Decoder: Frame Decoded, Size Roughly:%d bytes
+ * \n",bc->pos+pbi->bc2.pos); */
+
+ if (pc->refresh_entropy_probs == 0) {
+ memcpy(&pc->fc, &pc->lfc, sizeof(pc->fc));
+ pbi->independent_partitions = prev_independent_partitions;
+ }
+
+#ifdef PACKET_TESTING
+ {
+ FILE *f = fopen("decompressor.VP8", "ab");
+ unsigned int size = pbi->bc2.pos + pbi->bc.pos + 8;
+ fwrite((void *)&size, 4, 1, f);
+ fwrite((void *)pbi->Source, size, 1, f);
+ fclose(f);
+ }
+#endif
+
+ return 0;
+}
diff --git a/media/libvpx/libvpx/vp8/decoder/decodemv.c b/media/libvpx/libvpx/vp8/decoder/decodemv.c
new file mode 100644
index 0000000000..3f459d623f
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/decoder/decodemv.c
@@ -0,0 +1,562 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "decodemv.h"
+#include "treereader.h"
+#include "vp8/common/entropymv.h"
+#include "vp8/common/entropymode.h"
+#include "onyxd_int.h"
+#include "vp8/common/findnearmv.h"
+
+static B_PREDICTION_MODE read_bmode(vp8_reader *bc, const vp8_prob *p) {
+ const int i = vp8_treed_read(bc, vp8_bmode_tree, p);
+
+ return (B_PREDICTION_MODE)i;
+}
+
+static MB_PREDICTION_MODE read_ymode(vp8_reader *bc, const vp8_prob *p) {
+ const int i = vp8_treed_read(bc, vp8_ymode_tree, p);
+
+ return (MB_PREDICTION_MODE)i;
+}
+
+static MB_PREDICTION_MODE read_kf_ymode(vp8_reader *bc, const vp8_prob *p) {
+ const int i = vp8_treed_read(bc, vp8_kf_ymode_tree, p);
+
+ return (MB_PREDICTION_MODE)i;
+}
+
+static MB_PREDICTION_MODE read_uv_mode(vp8_reader *bc, const vp8_prob *p) {
+ const int i = vp8_treed_read(bc, vp8_uv_mode_tree, p);
+
+ return (MB_PREDICTION_MODE)i;
+}
+
+static void read_kf_modes(VP8D_COMP *pbi, MODE_INFO *mi) {
+ vp8_reader *const bc = &pbi->mbc[8];
+ const int mis = pbi->common.mode_info_stride;
+
+ mi->mbmi.ref_frame = INTRA_FRAME;
+ mi->mbmi.mode = read_kf_ymode(bc, vp8_kf_ymode_prob);
+
+ if (mi->mbmi.mode == B_PRED) {
+ int i = 0;
+ mi->mbmi.is_4x4 = 1;
+
+ do {
+ const B_PREDICTION_MODE A = above_block_mode(mi, i, mis);
+ const B_PREDICTION_MODE L = left_block_mode(mi, i);
+
+ mi->bmi[i].as_mode = read_bmode(bc, vp8_kf_bmode_prob[A][L]);
+ } while (++i < 16);
+ }
+
+ mi->mbmi.uv_mode = read_uv_mode(bc, vp8_kf_uv_mode_prob);
+}
+
+static int read_mvcomponent(vp8_reader *r, const MV_CONTEXT *mvc) {
+ const vp8_prob *const p = (const vp8_prob *)mvc;
+ int x = 0;
+
+ if (vp8_read(r, p[mvpis_short])) { /* Large */
+ int i = 0;
+
+ do {
+ x += vp8_read(r, p[MVPbits + i]) << i;
+ } while (++i < 3);
+
+ i = mvlong_width - 1; /* Skip bit 3, which is sometimes implicit */
+
+ do {
+ x += vp8_read(r, p[MVPbits + i]) << i;
+ } while (--i > 3);
+
+ if (!(x & 0xFFF0) || vp8_read(r, p[MVPbits + 3])) x += 8;
+ } else { /* small */
+ x = vp8_treed_read(r, vp8_small_mvtree, p + MVPshort);
+ }
+
+ if (x && vp8_read(r, p[MVPsign])) x = -x;
+
+ return x;
+}
+
+static void read_mv(vp8_reader *r, MV *mv, const MV_CONTEXT *mvc) {
+ mv->row = (short)(read_mvcomponent(r, mvc) * 2);
+ mv->col = (short)(read_mvcomponent(r, ++mvc) * 2);
+}
+
+static void read_mvcontexts(vp8_reader *bc, MV_CONTEXT *mvc) {
+ int i = 0;
+
+ do {
+ const vp8_prob *up = vp8_mv_update_probs[i].prob;
+ vp8_prob *p = (vp8_prob *)(mvc + i);
+ vp8_prob *const pstop = p + MVPcount;
+
+ do {
+ if (vp8_read(bc, *up++)) {
+ const vp8_prob x = (vp8_prob)vp8_read_literal(bc, 7);
+
+ *p = x ? x << 1 : 1;
+ }
+ } while (++p < pstop);
+ } while (++i < 2);
+}
+
+static const unsigned char mbsplit_fill_count[4] = { 8, 8, 4, 1 };
+static const unsigned char mbsplit_fill_offset[4][16] = {
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
+ { 0, 1, 4, 5, 8, 9, 12, 13, 2, 3, 6, 7, 10, 11, 14, 15 },
+ { 0, 1, 4, 5, 2, 3, 6, 7, 8, 9, 12, 13, 10, 11, 14, 15 },
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }
+};
+
+static void mb_mode_mv_init(VP8D_COMP *pbi) {
+ vp8_reader *const bc = &pbi->mbc[8];
+ MV_CONTEXT *const mvc = pbi->common.fc.mvc;
+
+#if CONFIG_ERROR_CONCEALMENT
+ /* Default is that no macroblock is corrupt, therefore we initialize
+ * mvs_corrupt_from_mb to something very big, which we can be sure is
+ * outside the frame. */
+ pbi->mvs_corrupt_from_mb = UINT_MAX;
+#endif
+ /* Read the mb_no_coeff_skip flag */
+ pbi->common.mb_no_coeff_skip = (int)vp8_read_bit(bc);
+
+ pbi->prob_skip_false = 0;
+ if (pbi->common.mb_no_coeff_skip) {
+ pbi->prob_skip_false = (vp8_prob)vp8_read_literal(bc, 8);
+ }
+
+ if (pbi->common.frame_type != KEY_FRAME) {
+ pbi->prob_intra = (vp8_prob)vp8_read_literal(bc, 8);
+ pbi->prob_last = (vp8_prob)vp8_read_literal(bc, 8);
+ pbi->prob_gf = (vp8_prob)vp8_read_literal(bc, 8);
+
+ if (vp8_read_bit(bc)) {
+ int i = 0;
+
+ do {
+ pbi->common.fc.ymode_prob[i] = (vp8_prob)vp8_read_literal(bc, 8);
+ } while (++i < 4);
+ }
+
+ if (vp8_read_bit(bc)) {
+ int i = 0;
+
+ do {
+ pbi->common.fc.uv_mode_prob[i] = (vp8_prob)vp8_read_literal(bc, 8);
+ } while (++i < 3);
+ }
+
+ read_mvcontexts(bc, mvc);
+ }
+}
+
+const vp8_prob vp8_sub_mv_ref_prob3[8][VP8_SUBMVREFS - 1] = {
+ { 147, 136, 18 }, /* SUBMVREF_NORMAL */
+ { 223, 1, 34 }, /* SUBMVREF_LEFT_ABOVE_SAME */
+ { 106, 145, 1 }, /* SUBMVREF_LEFT_ZED */
+ { 208, 1, 1 }, /* SUBMVREF_LEFT_ABOVE_ZED */
+ { 179, 121, 1 }, /* SUBMVREF_ABOVE_ZED */
+ { 223, 1, 34 }, /* SUBMVREF_LEFT_ABOVE_SAME */
+ { 179, 121, 1 }, /* SUBMVREF_ABOVE_ZED */
+ { 208, 1, 1 } /* SUBMVREF_LEFT_ABOVE_ZED */
+};
+
+static const vp8_prob *get_sub_mv_ref_prob(const uint32_t left,
+ const uint32_t above) {
+ int lez = (left == 0);
+ int aez = (above == 0);
+ int lea = (left == above);
+ const vp8_prob *prob;
+
+ prob = vp8_sub_mv_ref_prob3[(aez << 2) | (lez << 1) | (lea)];
+
+ return prob;
+}
+
+static void decode_split_mv(vp8_reader *const bc, MODE_INFO *mi,
+ const MODE_INFO *left_mb, const MODE_INFO *above_mb,
+ MB_MODE_INFO *mbmi, int_mv best_mv,
+ MV_CONTEXT *const mvc, int mb_to_left_edge,
+ int mb_to_right_edge, int mb_to_top_edge,
+ int mb_to_bottom_edge) {
+ int s; /* split configuration (16x8, 8x16, 8x8, 4x4) */
+ /* number of partitions in the split configuration (see vp8_mbsplit_count) */
+ int num_p;
+ int j = 0;
+
+ s = 3;
+ num_p = 16;
+ if (vp8_read(bc, 110)) {
+ s = 2;
+ num_p = 4;
+ if (vp8_read(bc, 111)) {
+ s = vp8_read(bc, 150);
+ num_p = 2;
+ }
+ }
+
+ do /* for each subset j */
+ {
+ int_mv leftmv, abovemv;
+ int_mv blockmv;
+ int k; /* first block in subset j */
+
+ const vp8_prob *prob;
+ k = vp8_mbsplit_offset[s][j];
+
+ if (!(k & 3)) {
+ /* On L edge, get from MB to left of us */
+ if (left_mb->mbmi.mode != SPLITMV) {
+ leftmv.as_int = left_mb->mbmi.mv.as_int;
+ } else {
+ leftmv.as_int = (left_mb->bmi + k + 4 - 1)->mv.as_int;
+ }
+ } else {
+ leftmv.as_int = (mi->bmi + k - 1)->mv.as_int;
+ }
+
+ if (!(k >> 2)) {
+ /* On top edge, get from MB above us */
+ if (above_mb->mbmi.mode != SPLITMV) {
+ abovemv.as_int = above_mb->mbmi.mv.as_int;
+ } else {
+ abovemv.as_int = (above_mb->bmi + k + 16 - 4)->mv.as_int;
+ }
+ } else {
+ abovemv.as_int = (mi->bmi + k - 4)->mv.as_int;
+ }
+
+ prob = get_sub_mv_ref_prob(leftmv.as_int, abovemv.as_int);
+
+ if (vp8_read(bc, prob[0])) {
+ if (vp8_read(bc, prob[1])) {
+ blockmv.as_int = 0;
+ if (vp8_read(bc, prob[2])) {
+ blockmv.as_mv.row = read_mvcomponent(bc, &mvc[0]) * 2;
+ blockmv.as_mv.row += best_mv.as_mv.row;
+ blockmv.as_mv.col = read_mvcomponent(bc, &mvc[1]) * 2;
+ blockmv.as_mv.col += best_mv.as_mv.col;
+ }
+ } else {
+ blockmv.as_int = abovemv.as_int;
+ }
+ } else {
+ blockmv.as_int = leftmv.as_int;
+ }
+
+ mbmi->need_to_clamp_mvs |=
+ vp8_check_mv_bounds(&blockmv, mb_to_left_edge, mb_to_right_edge,
+ mb_to_top_edge, mb_to_bottom_edge);
+
+ {
+ /* Fill (uniform) modes, mvs of jth subset.
+ Must do it here because ensuing subsets can
+ refer back to us via "left" or "above". */
+ const unsigned char *fill_offset;
+ unsigned int fill_count = mbsplit_fill_count[s];
+
+ fill_offset =
+ &mbsplit_fill_offset[s][(unsigned char)j * mbsplit_fill_count[s]];
+
+ do {
+ mi->bmi[*fill_offset].mv.as_int = blockmv.as_int;
+ fill_offset++;
+ } while (--fill_count);
+ }
+
+ } while (++j < num_p);
+
+ mbmi->partitioning = s;
+}
+
+static void read_mb_modes_mv(VP8D_COMP *pbi, MODE_INFO *mi,
+ MB_MODE_INFO *mbmi) {
+ vp8_reader *const bc = &pbi->mbc[8];
+ mbmi->ref_frame = (MV_REFERENCE_FRAME)vp8_read(bc, pbi->prob_intra);
+ if (mbmi->ref_frame) { /* inter MB */
+ enum { CNT_INTRA, CNT_NEAREST, CNT_NEAR, CNT_SPLITMV };
+ int cnt[4];
+ int *cntx = cnt;
+ int_mv near_mvs[4];
+ int_mv *nmv = near_mvs;
+ const int mis = pbi->mb.mode_info_stride;
+ const MODE_INFO *above = mi - mis;
+ const MODE_INFO *left = mi - 1;
+ const MODE_INFO *aboveleft = above - 1;
+ int *ref_frame_sign_bias = pbi->common.ref_frame_sign_bias;
+
+ mbmi->need_to_clamp_mvs = 0;
+
+ if (vp8_read(bc, pbi->prob_last)) {
+ mbmi->ref_frame =
+ (MV_REFERENCE_FRAME)((int)(2 + vp8_read(bc, pbi->prob_gf)));
+ }
+
+ /* Zero accumulators */
+ nmv[0].as_int = nmv[1].as_int = nmv[2].as_int = 0;
+ cnt[0] = cnt[1] = cnt[2] = cnt[3] = 0;
+
+ /* Process above */
+ if (above->mbmi.ref_frame != INTRA_FRAME) {
+ if (above->mbmi.mv.as_int) {
+ (++nmv)->as_int = above->mbmi.mv.as_int;
+ mv_bias(ref_frame_sign_bias[above->mbmi.ref_frame], mbmi->ref_frame,
+ nmv, ref_frame_sign_bias);
+ ++cntx;
+ }
+
+ *cntx += 2;
+ }
+
+ /* Process left */
+ if (left->mbmi.ref_frame != INTRA_FRAME) {
+ if (left->mbmi.mv.as_int) {
+ int_mv this_mv;
+
+ this_mv.as_int = left->mbmi.mv.as_int;
+ mv_bias(ref_frame_sign_bias[left->mbmi.ref_frame], mbmi->ref_frame,
+ &this_mv, ref_frame_sign_bias);
+
+ if (this_mv.as_int != nmv->as_int) {
+ (++nmv)->as_int = this_mv.as_int;
+ ++cntx;
+ }
+
+ *cntx += 2;
+ } else {
+ cnt[CNT_INTRA] += 2;
+ }
+ }
+
+ /* Process above left */
+ if (aboveleft->mbmi.ref_frame != INTRA_FRAME) {
+ if (aboveleft->mbmi.mv.as_int) {
+ int_mv this_mv;
+
+ this_mv.as_int = aboveleft->mbmi.mv.as_int;
+ mv_bias(ref_frame_sign_bias[aboveleft->mbmi.ref_frame], mbmi->ref_frame,
+ &this_mv, ref_frame_sign_bias);
+
+ if (this_mv.as_int != nmv->as_int) {
+ (++nmv)->as_int = this_mv.as_int;
+ ++cntx;
+ }
+
+ *cntx += 1;
+ } else {
+ cnt[CNT_INTRA] += 1;
+ }
+ }
+
+ if (vp8_read(bc, vp8_mode_contexts[cnt[CNT_INTRA]][0])) {
+ /* If we have three distinct MV's ... */
+ /* See if above-left MV can be merged with NEAREST */
+ cnt[CNT_NEAREST] += ((cnt[CNT_SPLITMV] > 0) &
+ (nmv->as_int == near_mvs[CNT_NEAREST].as_int));
+
+ /* Swap near and nearest if necessary */
+ if (cnt[CNT_NEAR] > cnt[CNT_NEAREST]) {
+ int tmp;
+ tmp = cnt[CNT_NEAREST];
+ cnt[CNT_NEAREST] = cnt[CNT_NEAR];
+ cnt[CNT_NEAR] = tmp;
+ tmp = (int)near_mvs[CNT_NEAREST].as_int;
+ near_mvs[CNT_NEAREST].as_int = near_mvs[CNT_NEAR].as_int;
+ near_mvs[CNT_NEAR].as_int = (uint32_t)tmp;
+ }
+
+ if (vp8_read(bc, vp8_mode_contexts[cnt[CNT_NEAREST]][1])) {
+ if (vp8_read(bc, vp8_mode_contexts[cnt[CNT_NEAR]][2])) {
+ int mb_to_top_edge;
+ int mb_to_bottom_edge;
+ int mb_to_left_edge;
+ int mb_to_right_edge;
+ MV_CONTEXT *const mvc = pbi->common.fc.mvc;
+ int near_index;
+
+ mb_to_top_edge = pbi->mb.mb_to_top_edge;
+ mb_to_bottom_edge = pbi->mb.mb_to_bottom_edge;
+ mb_to_top_edge -= LEFT_TOP_MARGIN;
+ mb_to_bottom_edge += RIGHT_BOTTOM_MARGIN;
+ mb_to_right_edge = pbi->mb.mb_to_right_edge;
+ mb_to_right_edge += RIGHT_BOTTOM_MARGIN;
+ mb_to_left_edge = pbi->mb.mb_to_left_edge;
+ mb_to_left_edge -= LEFT_TOP_MARGIN;
+
+ /* Use near_mvs[0] to store the "best" MV */
+ near_index = CNT_INTRA + (cnt[CNT_NEAREST] >= cnt[CNT_INTRA]);
+
+ vp8_clamp_mv2(&near_mvs[near_index], &pbi->mb);
+
+ cnt[CNT_SPLITMV] =
+ ((above->mbmi.mode == SPLITMV) + (left->mbmi.mode == SPLITMV)) *
+ 2 +
+ (aboveleft->mbmi.mode == SPLITMV);
+
+ if (vp8_read(bc, vp8_mode_contexts[cnt[CNT_SPLITMV]][3])) {
+ decode_split_mv(bc, mi, left, above, mbmi, near_mvs[near_index],
+ mvc, mb_to_left_edge, mb_to_right_edge,
+ mb_to_top_edge, mb_to_bottom_edge);
+ mbmi->mv.as_int = mi->bmi[15].mv.as_int;
+ mbmi->mode = SPLITMV;
+ mbmi->is_4x4 = 1;
+ } else {
+ int_mv *const mbmi_mv = &mbmi->mv;
+ read_mv(bc, &mbmi_mv->as_mv, (const MV_CONTEXT *)mvc);
+ mbmi_mv->as_mv.row += near_mvs[near_index].as_mv.row;
+ mbmi_mv->as_mv.col += near_mvs[near_index].as_mv.col;
+
+ /* Don't need to check this on NEARMV and NEARESTMV
+ * modes since those modes clamp the MV. The NEWMV mode
+ * does not, so signal to the prediction stage whether
+ * special handling may be required.
+ */
+ mbmi->need_to_clamp_mvs =
+ vp8_check_mv_bounds(mbmi_mv, mb_to_left_edge, mb_to_right_edge,
+ mb_to_top_edge, mb_to_bottom_edge);
+ mbmi->mode = NEWMV;
+ }
+ } else {
+ mbmi->mode = NEARMV;
+ mbmi->mv.as_int = near_mvs[CNT_NEAR].as_int;
+ vp8_clamp_mv2(&mbmi->mv, &pbi->mb);
+ }
+ } else {
+ mbmi->mode = NEARESTMV;
+ mbmi->mv.as_int = near_mvs[CNT_NEAREST].as_int;
+ vp8_clamp_mv2(&mbmi->mv, &pbi->mb);
+ }
+ } else {
+ mbmi->mode = ZEROMV;
+ mbmi->mv.as_int = 0;
+ }
+
+#if CONFIG_ERROR_CONCEALMENT
+ if (pbi->ec_enabled && (mbmi->mode != SPLITMV)) {
+ mi->bmi[0].mv.as_int = mi->bmi[1].mv.as_int = mi->bmi[2].mv.as_int =
+ mi->bmi[3].mv.as_int = mi->bmi[4].mv.as_int = mi->bmi[5].mv.as_int =
+ mi->bmi[6].mv.as_int = mi->bmi[7].mv.as_int =
+ mi->bmi[8].mv.as_int = mi->bmi[9].mv.as_int =
+ mi->bmi[10].mv.as_int = mi->bmi[11].mv.as_int =
+ mi->bmi[12].mv.as_int = mi->bmi[13].mv.as_int =
+ mi->bmi[14].mv.as_int = mi->bmi[15].mv.as_int =
+ mbmi->mv.as_int;
+ }
+#endif
+ } else {
+ /* required for left and above block mv */
+ mbmi->mv.as_int = 0;
+
+ /* MB is intra coded */
+ if ((mbmi->mode = read_ymode(bc, pbi->common.fc.ymode_prob)) == B_PRED) {
+ int j = 0;
+ mbmi->is_4x4 = 1;
+ do {
+ mi->bmi[j].as_mode = read_bmode(bc, pbi->common.fc.bmode_prob);
+ } while (++j < 16);
+ }
+
+ mbmi->uv_mode = read_uv_mode(bc, pbi->common.fc.uv_mode_prob);
+ }
+}
+
+static void read_mb_features(vp8_reader *r, MB_MODE_INFO *mi, MACROBLOCKD *x) {
+ /* Is segmentation enabled */
+ if (x->segmentation_enabled && x->update_mb_segmentation_map) {
+ /* If so then read the segment id. */
+ if (vp8_read(r, x->mb_segment_tree_probs[0])) {
+ mi->segment_id =
+ (unsigned char)(2 + vp8_read(r, x->mb_segment_tree_probs[2]));
+ } else {
+ mi->segment_id =
+ (unsigned char)(vp8_read(r, x->mb_segment_tree_probs[1]));
+ }
+ }
+}
+
+static void decode_mb_mode_mvs(VP8D_COMP *pbi, MODE_INFO *mi) {
+ /* Read the Macroblock segmentation map if it is being updated explicitly
+ * this frame (reset to 0 above by default)
+ * By default on a key frame reset all MBs to segment 0
+ */
+ if (pbi->mb.update_mb_segmentation_map) {
+ read_mb_features(&pbi->mbc[8], &mi->mbmi, &pbi->mb);
+ } else if (pbi->common.frame_type == KEY_FRAME) {
+ mi->mbmi.segment_id = 0;
+ }
+
+ /* Read the macroblock coeff skip flag if this feature is in use,
+ * else default to 0 */
+ if (pbi->common.mb_no_coeff_skip) {
+ mi->mbmi.mb_skip_coeff = vp8_read(&pbi->mbc[8], pbi->prob_skip_false);
+ } else {
+ mi->mbmi.mb_skip_coeff = 0;
+ }
+
+ mi->mbmi.is_4x4 = 0;
+ if (pbi->common.frame_type == KEY_FRAME) {
+ read_kf_modes(pbi, mi);
+ } else {
+ read_mb_modes_mv(pbi, mi, &mi->mbmi);
+ }
+}
+
+void vp8_decode_mode_mvs(VP8D_COMP *pbi) {
+ MODE_INFO *mi = pbi->common.mi;
+ int mb_row = -1;
+ int mb_to_right_edge_start;
+
+ mb_mode_mv_init(pbi);
+
+ pbi->mb.mb_to_top_edge = 0;
+ pbi->mb.mb_to_bottom_edge = ((pbi->common.mb_rows - 1) * 16) << 3;
+ mb_to_right_edge_start = ((pbi->common.mb_cols - 1) * 16) << 3;
+
+ while (++mb_row < pbi->common.mb_rows) {
+ int mb_col = -1;
+
+ pbi->mb.mb_to_left_edge = 0;
+ pbi->mb.mb_to_right_edge = mb_to_right_edge_start;
+
+ while (++mb_col < pbi->common.mb_cols) {
+#if CONFIG_ERROR_CONCEALMENT
+ int mb_num = mb_row * pbi->common.mb_cols + mb_col;
+#endif
+
+ decode_mb_mode_mvs(pbi, mi);
+
+#if CONFIG_ERROR_CONCEALMENT
+ /* look for corruption. set mvs_corrupt_from_mb to the current
+ * mb_num if the frame is corrupt from this macroblock. */
+ if (vp8dx_bool_error(&pbi->mbc[8]) &&
+ mb_num < (int)pbi->mvs_corrupt_from_mb) {
+ pbi->mvs_corrupt_from_mb = mb_num;
+ /* no need to continue since the partition is corrupt from
+ * here on.
+ */
+ return;
+ }
+#endif
+
+ pbi->mb.mb_to_left_edge -= (16 << 3);
+ pbi->mb.mb_to_right_edge -= (16 << 3);
+ mi++; /* next macroblock */
+ }
+ pbi->mb.mb_to_top_edge -= (16 << 3);
+ pbi->mb.mb_to_bottom_edge -= (16 << 3);
+
+ mi++; /* skip left predictor each row */
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/decoder/decodemv.h b/media/libvpx/libvpx/vp8/decoder/decodemv.h
new file mode 100644
index 0000000000..504e943d85
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/decoder/decodemv.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_DECODER_DECODEMV_H_
+#define VPX_VP8_DECODER_DECODEMV_H_
+
+#include "onyxd_int.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_decode_mode_mvs(VP8D_COMP *);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_DECODER_DECODEMV_H_
diff --git a/media/libvpx/libvpx/vp8/decoder/decoderthreading.h b/media/libvpx/libvpx/vp8/decoder/decoderthreading.h
new file mode 100644
index 0000000000..3d49bc8317
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/decoder/decoderthreading.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_DECODER_DECODERTHREADING_H_
+#define VPX_VP8_DECODER_DECODERTHREADING_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if CONFIG_MULTITHREAD
+int vp8mt_decode_mb_rows(VP8D_COMP *pbi, MACROBLOCKD *xd);
+void vp8_decoder_remove_threads(VP8D_COMP *pbi);
+void vp8_decoder_create_threads(VP8D_COMP *pbi);
+void vp8mt_alloc_temp_buffers(VP8D_COMP *pbi, int width, int prev_mb_rows);
+void vp8mt_de_alloc_temp_buffers(VP8D_COMP *pbi, int mb_rows);
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_DECODER_DECODERTHREADING_H_
diff --git a/media/libvpx/libvpx/vp8/decoder/detokenize.c b/media/libvpx/libvpx/vp8/decoder/detokenize.c
new file mode 100644
index 0000000000..1c77873f0b
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/decoder/detokenize.c
@@ -0,0 +1,210 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp8/common/blockd.h"
+#include "onyxd_int.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/compiler_attributes.h"
+#include "vpx_ports/mem.h"
+#include "detokenize.h"
+
+void vp8_reset_mb_tokens_context(MACROBLOCKD *x) {
+ ENTROPY_CONTEXT *a_ctx = ((ENTROPY_CONTEXT *)x->above_context);
+ ENTROPY_CONTEXT *l_ctx = ((ENTROPY_CONTEXT *)x->left_context);
+
+ memset(a_ctx, 0, sizeof(ENTROPY_CONTEXT_PLANES) - 1);
+ memset(l_ctx, 0, sizeof(ENTROPY_CONTEXT_PLANES) - 1);
+
+ /* Clear entropy contexts for Y2 blocks */
+ if (!x->mode_info_context->mbmi.is_4x4) {
+ a_ctx[8] = l_ctx[8] = 0;
+ }
+}
+
+/*
+ ------------------------------------------------------------------------------
+ Residual decoding (Paragraph 13.2 / 13.3)
+*/
+static const uint8_t kBands[16 + 1] = {
+ 0, 1, 2, 3, 6, 4, 5, 6, 6,
+ 6, 6, 6, 6, 6, 6, 7, 0 /* extra entry as sentinel */
+};
+
+static const uint8_t kCat3[] = { 173, 148, 140, 0 };
+static const uint8_t kCat4[] = { 176, 155, 140, 135, 0 };
+static const uint8_t kCat5[] = { 180, 157, 141, 134, 130, 0 };
+static const uint8_t kCat6[] = { 254, 254, 243, 230, 196, 177,
+ 153, 140, 133, 130, 129, 0 };
+static const uint8_t *const kCat3456[] = { kCat3, kCat4, kCat5, kCat6 };
+static const uint8_t kZigzag[16] = { 0, 1, 4, 8, 5, 2, 3, 6,
+ 9, 12, 13, 10, 7, 11, 14, 15 };
+
+#define VP8GetBit vp8dx_decode_bool
+#define NUM_PROBAS 11
+#define NUM_CTX 3
+
+/* for const-casting */
+typedef const uint8_t (*ProbaArray)[NUM_CTX][NUM_PROBAS];
+
+// With corrupt / fuzzed streams the calculation of br->value may overflow. See
+// b/148271109.
+static VPX_NO_UNSIGNED_OVERFLOW_CHECK int GetSigned(BOOL_DECODER *br,
+ int value_to_sign) {
+ int split = (br->range + 1) >> 1;
+ VP8_BD_VALUE bigsplit = (VP8_BD_VALUE)split << (VP8_BD_VALUE_SIZE - 8);
+ int v;
+
+ if (br->count < 0) vp8dx_bool_decoder_fill(br);
+
+ if (br->value < bigsplit) {
+ br->range = split;
+ v = value_to_sign;
+ } else {
+ br->range = br->range - split;
+ br->value = br->value - bigsplit;
+ v = -value_to_sign;
+ }
+ br->range += br->range;
+ br->value += br->value;
+ br->count--;
+
+ return v;
+}
+/*
+ Returns the position of the last non-zero coeff plus one
+ (and 0 if there's no coeff at all)
+*/
+static int GetCoeffs(BOOL_DECODER *br, ProbaArray prob, int ctx, int n,
+ int16_t *out) {
+ const uint8_t *p = prob[n][ctx];
+ if (!VP8GetBit(br, p[0])) { /* first EOB is more a 'CBP' bit. */
+ return 0;
+ }
+ while (1) {
+ ++n;
+ if (!VP8GetBit(br, p[1])) {
+ p = prob[kBands[n]][0];
+ } else { /* non zero coeff */
+ int v, j;
+ if (!VP8GetBit(br, p[2])) {
+ p = prob[kBands[n]][1];
+ v = 1;
+ } else {
+ if (!VP8GetBit(br, p[3])) {
+ if (!VP8GetBit(br, p[4])) {
+ v = 2;
+ } else {
+ v = 3 + VP8GetBit(br, p[5]);
+ }
+ } else {
+ if (!VP8GetBit(br, p[6])) {
+ if (!VP8GetBit(br, p[7])) {
+ v = 5 + VP8GetBit(br, 159);
+ } else {
+ v = 7 + 2 * VP8GetBit(br, 165);
+ v += VP8GetBit(br, 145);
+ }
+ } else {
+ const uint8_t *tab;
+ const int bit1 = VP8GetBit(br, p[8]);
+ const int bit0 = VP8GetBit(br, p[9 + bit1]);
+ const int cat = 2 * bit1 + bit0;
+ v = 0;
+ for (tab = kCat3456[cat]; *tab; ++tab) {
+ v += v + VP8GetBit(br, *tab);
+ }
+ v += 3 + (8 << cat);
+ }
+ }
+ p = prob[kBands[n]][2];
+ }
+ j = kZigzag[n - 1];
+
+ out[j] = GetSigned(br, v);
+
+ if (n == 16 || !VP8GetBit(br, p[0])) { /* EOB */
+ return n;
+ }
+ }
+ if (n == 16) {
+ return 16;
+ }
+ }
+}
+
+int vp8_decode_mb_tokens(VP8D_COMP *dx, MACROBLOCKD *x) {
+ BOOL_DECODER *bc = x->current_bc;
+ const FRAME_CONTEXT *const fc = &dx->common.fc;
+ char *eobs = x->eobs;
+
+ int i;
+ int nonzeros;
+ int eobtotal = 0;
+
+ short *qcoeff_ptr;
+ ProbaArray coef_probs;
+ ENTROPY_CONTEXT *a_ctx = ((ENTROPY_CONTEXT *)x->above_context);
+ ENTROPY_CONTEXT *l_ctx = ((ENTROPY_CONTEXT *)x->left_context);
+ ENTROPY_CONTEXT *a;
+ ENTROPY_CONTEXT *l;
+ int skip_dc = 0;
+
+ qcoeff_ptr = &x->qcoeff[0];
+
+ if (!x->mode_info_context->mbmi.is_4x4) {
+ a = a_ctx + 8;
+ l = l_ctx + 8;
+
+ coef_probs = fc->coef_probs[1];
+
+ nonzeros = GetCoeffs(bc, coef_probs, (*a + *l), 0, qcoeff_ptr + 24 * 16);
+ *a = *l = (nonzeros > 0);
+
+ eobs[24] = nonzeros;
+ eobtotal += nonzeros - 16;
+
+ coef_probs = fc->coef_probs[0];
+ skip_dc = 1;
+ } else {
+ coef_probs = fc->coef_probs[3];
+ skip_dc = 0;
+ }
+
+ for (i = 0; i < 16; ++i) {
+ a = a_ctx + (i & 3);
+ l = l_ctx + ((i & 0xc) >> 2);
+
+ nonzeros = GetCoeffs(bc, coef_probs, (*a + *l), skip_dc, qcoeff_ptr);
+ *a = *l = (nonzeros > 0);
+
+ nonzeros += skip_dc;
+ eobs[i] = nonzeros;
+ eobtotal += nonzeros;
+ qcoeff_ptr += 16;
+ }
+
+ coef_probs = fc->coef_probs[2];
+
+ a_ctx += 4;
+ l_ctx += 4;
+ for (i = 16; i < 24; ++i) {
+ a = a_ctx + ((i > 19) << 1) + (i & 1);
+ l = l_ctx + ((i > 19) << 1) + ((i & 3) > 1);
+
+ nonzeros = GetCoeffs(bc, coef_probs, (*a + *l), 0, qcoeff_ptr);
+ *a = *l = (nonzeros > 0);
+
+ eobs[i] = nonzeros;
+ eobtotal += nonzeros;
+ qcoeff_ptr += 16;
+ }
+
+ return eobtotal;
+}
diff --git a/media/libvpx/libvpx/vp8/decoder/detokenize.h b/media/libvpx/libvpx/vp8/decoder/detokenize.h
new file mode 100644
index 0000000000..410a431ba0
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/decoder/detokenize.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_DECODER_DETOKENIZE_H_
+#define VPX_VP8_DECODER_DETOKENIZE_H_
+
+#include "onyxd_int.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_reset_mb_tokens_context(MACROBLOCKD *x);
+int vp8_decode_mb_tokens(VP8D_COMP *, MACROBLOCKD *);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_DECODER_DETOKENIZE_H_
diff --git a/media/libvpx/libvpx/vp8/decoder/ec_types.h b/media/libvpx/libvpx/vp8/decoder/ec_types.h
new file mode 100644
index 0000000000..84feb269df
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/decoder/ec_types.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2011 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_DECODER_EC_TYPES_H_
+#define VPX_VP8_DECODER_EC_TYPES_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MAX_OVERLAPS 16
+
+/* The area (pixel area in Q6) the block pointed to by bmi overlaps
+ * another block with.
+ */
+typedef struct {
+ int overlap;
+ union b_mode_info *bmi;
+} OVERLAP_NODE;
+
+/* Structure to keep track of overlapping blocks on a block level. */
+typedef struct {
+ /* TODO(holmer): This array should be exchanged for a linked list */
+ OVERLAP_NODE overlaps[MAX_OVERLAPS];
+} B_OVERLAP;
+
+/* Structure used to hold all the overlaps of a macroblock. The overlaps of a
+ * macroblock is further divided into block overlaps.
+ */
+typedef struct {
+ B_OVERLAP overlaps[16];
+} MB_OVERLAP;
+
+/* Structure for keeping track of motion vectors and which reference frame they
+ * refer to. Used for motion vector interpolation.
+ */
+typedef struct {
+ MV mv;
+ MV_REFERENCE_FRAME ref_frame;
+} EC_BLOCK;
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_DECODER_EC_TYPES_H_
diff --git a/media/libvpx/libvpx/vp8/decoder/error_concealment.c b/media/libvpx/libvpx/vp8/decoder/error_concealment.c
new file mode 100644
index 0000000000..85982e4de3
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/decoder/error_concealment.c
@@ -0,0 +1,482 @@
+/*
+ * Copyright (c) 2011 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "error_concealment.h"
+#include "onyxd_int.h"
+#include "decodemv.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vp8/common/findnearmv.h"
+#include "vp8/common/common.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+#define FLOOR(x, q) ((x) & -(1 << (q)))
+
+#define NUM_NEIGHBORS 20
+
+typedef struct ec_position {
+ int row;
+ int col;
+} EC_POS;
+
+/*
+ * Regenerate the table in Matlab with:
+ * x = meshgrid((1:4), (1:4));
+ * y = meshgrid((1:4), (1:4))';
+ * W = round((1./(sqrt(x.^2 + y.^2))*2^7));
+ * W(1,1) = 0;
+ */
+static const int weights_q7[5][5] = { { 0, 128, 64, 43, 32 },
+ { 128, 91, 57, 40, 31 },
+ { 64, 57, 45, 36, 29 },
+ { 43, 40, 36, 30, 26 },
+ { 32, 31, 29, 26, 23 } };
+
+int vp8_alloc_overlap_lists(VP8D_COMP *pbi) {
+ if (pbi->overlaps != NULL) {
+ vpx_free(pbi->overlaps);
+ pbi->overlaps = NULL;
+ }
+
+ pbi->overlaps =
+ vpx_calloc(pbi->common.mb_rows * pbi->common.mb_cols, sizeof(MB_OVERLAP));
+
+ if (pbi->overlaps == NULL) return -1;
+
+ return 0;
+}
+
+void vp8_de_alloc_overlap_lists(VP8D_COMP *pbi) {
+ vpx_free(pbi->overlaps);
+ pbi->overlaps = NULL;
+}
+
+/* Inserts a new overlap area value to the list of overlaps of a block */
+static void assign_overlap(OVERLAP_NODE *overlaps, union b_mode_info *bmi,
+ int overlap) {
+ int i;
+ if (overlap <= 0) return;
+ /* Find and assign to the next empty overlap node in the list of overlaps.
+ * Empty is defined as bmi == NULL */
+ for (i = 0; i < MAX_OVERLAPS; ++i) {
+ if (overlaps[i].bmi == NULL) {
+ overlaps[i].bmi = bmi;
+ overlaps[i].overlap = overlap;
+ break;
+ }
+ }
+}
+
+/* Calculates the overlap area between two 4x4 squares, where the first
+ * square has its upper-left corner at (b1_row, b1_col) and the second
+ * square has its upper-left corner at (b2_row, b2_col). Doesn't
+ * properly handle squares which do not overlap.
+ */
+static int block_overlap(int b1_row, int b1_col, int b2_row, int b2_col) {
+ const int int_top = VPXMAX(b1_row, b2_row); // top
+ const int int_left = VPXMAX(b1_col, b2_col); // left
+ /* Since each block is 4x4 pixels, adding 4 (Q3) to the left/top edge
+ * gives us the right/bottom edge.
+ */
+ const int int_right = VPXMIN(b1_col + (4 << 3), b2_col + (4 << 3)); // right
+ const int int_bottom =
+ VPXMIN(b1_row + (4 << 3), b2_row + (4 << 3)); // bottom
+ return (int_bottom - int_top) * (int_right - int_left);
+}
+
+/* Calculates the overlap area for all blocks in a macroblock at position
+ * (mb_row, mb_col) in macroblocks, which are being overlapped by a given
+ * overlapping block at position (new_row, new_col) (in pixels, Q3). The
+ * first block being overlapped in the macroblock has position (first_blk_row,
+ * first_blk_col) in blocks relative the upper-left corner of the image.
+ */
+static void calculate_overlaps_mb(B_OVERLAP *b_overlaps, union b_mode_info *bmi,
+ int new_row, int new_col, int mb_row,
+ int mb_col, int first_blk_row,
+ int first_blk_col) {
+ /* Find the blocks within this MB (defined by mb_row, mb_col) which are
+ * overlapped by bmi and calculate and assign overlap for each of those
+ * blocks. */
+
+ /* Block coordinates relative the upper-left block */
+ const int rel_ol_blk_row = first_blk_row - mb_row * 4;
+ const int rel_ol_blk_col = first_blk_col - mb_col * 4;
+ /* If the block partly overlaps any previous MB, these coordinates
+ * can be < 0. We don't want to access blocks in previous MBs.
+ */
+ const int blk_idx = VPXMAX(rel_ol_blk_row, 0) * 4 + VPXMAX(rel_ol_blk_col, 0);
+ /* Upper left overlapping block */
+ B_OVERLAP *b_ol_ul = &(b_overlaps[blk_idx]);
+
+ /* Calculate and assign overlaps for all blocks in this MB
+ * which the motion compensated block overlaps
+ */
+ /* Avoid calculating overlaps for blocks in later MBs */
+ int end_row = VPXMIN(4 + mb_row * 4 - first_blk_row, 2);
+ int end_col = VPXMIN(4 + mb_col * 4 - first_blk_col, 2);
+ int row, col;
+
+ /* Check if new_row and new_col are evenly divisible by 4 (Q3),
+ * and if so we shouldn't check neighboring blocks
+ */
+ if (new_row >= 0 && (new_row & 0x1F) == 0) end_row = 1;
+ if (new_col >= 0 && (new_col & 0x1F) == 0) end_col = 1;
+
+ /* Check if the overlapping block partly overlaps a previous MB
+ * and if so, we're overlapping fewer blocks in this MB.
+ */
+ if (new_row < (mb_row * 16) << 3) end_row = 1;
+ if (new_col < (mb_col * 16) << 3) end_col = 1;
+
+ for (row = 0; row < end_row; ++row) {
+ for (col = 0; col < end_col; ++col) {
+ /* input in Q3, result in Q6 */
+ const int overlap =
+ block_overlap(new_row, new_col, (((first_blk_row + row) * 4) << 3),
+ (((first_blk_col + col) * 4) << 3));
+ assign_overlap(b_ol_ul[row * 4 + col].overlaps, bmi, overlap);
+ }
+ }
+}
+
+static void calculate_overlaps(MB_OVERLAP *overlap_ul, int mb_rows, int mb_cols,
+ union b_mode_info *bmi, int b_row, int b_col) {
+ MB_OVERLAP *mb_overlap;
+ int row, col, rel_row, rel_col;
+ int new_row, new_col;
+ int end_row, end_col;
+ int overlap_b_row, overlap_b_col;
+ int overlap_mb_row, overlap_mb_col;
+
+ /* mb subpixel position */
+ row = (4 * b_row) << 3; /* Q3 */
+ col = (4 * b_col) << 3; /* Q3 */
+
+ /* reverse compensate for motion */
+ new_row = row - bmi->mv.as_mv.row;
+ new_col = col - bmi->mv.as_mv.col;
+
+ if (new_row >= ((16 * mb_rows) << 3) || new_col >= ((16 * mb_cols) << 3)) {
+ /* the new block ended up outside the frame */
+ return;
+ }
+
+ if (new_row <= -32 || new_col <= -32) {
+ /* outside the frame */
+ return;
+ }
+ /* overlapping block's position in blocks */
+ overlap_b_row = FLOOR(new_row / 4, 3) >> 3;
+ overlap_b_col = FLOOR(new_col / 4, 3) >> 3;
+
+ /* overlapping block's MB position in MBs
+ * operations are done in Q3
+ */
+ overlap_mb_row = FLOOR((overlap_b_row << 3) / 4, 3) >> 3;
+ overlap_mb_col = FLOOR((overlap_b_col << 3) / 4, 3) >> 3;
+
+ end_row = VPXMIN(mb_rows - overlap_mb_row, 2);
+ end_col = VPXMIN(mb_cols - overlap_mb_col, 2);
+
+ /* Don't calculate overlap for MBs we don't overlap */
+ /* Check if the new block row starts at the last block row of the MB */
+ if (abs(new_row - ((16 * overlap_mb_row) << 3)) < ((3 * 4) << 3)) end_row = 1;
+ /* Check if the new block col starts at the last block col of the MB */
+ if (abs(new_col - ((16 * overlap_mb_col) << 3)) < ((3 * 4) << 3)) end_col = 1;
+
+ /* find the MB(s) this block is overlapping */
+ for (rel_row = 0; rel_row < end_row; ++rel_row) {
+ for (rel_col = 0; rel_col < end_col; ++rel_col) {
+ if (overlap_mb_row + rel_row < 0 || overlap_mb_col + rel_col < 0)
+ continue;
+ mb_overlap = overlap_ul + (overlap_mb_row + rel_row) * mb_cols +
+ overlap_mb_col + rel_col;
+
+ calculate_overlaps_mb(mb_overlap->overlaps, bmi, new_row, new_col,
+ overlap_mb_row + rel_row, overlap_mb_col + rel_col,
+ overlap_b_row + rel_row, overlap_b_col + rel_col);
+ }
+ }
+}
+
+/* Estimates a motion vector given the overlapping blocks' motion vectors.
+ * Filters out all overlapping blocks which do not refer to the correct
+ * reference frame type.
+ */
+static void estimate_mv(const OVERLAP_NODE *overlaps, union b_mode_info *bmi) {
+ int i;
+ int overlap_sum = 0;
+ int row_acc = 0;
+ int col_acc = 0;
+
+ bmi->mv.as_int = 0;
+ for (i = 0; i < MAX_OVERLAPS; ++i) {
+ if (overlaps[i].bmi == NULL) break;
+ col_acc += overlaps[i].overlap * overlaps[i].bmi->mv.as_mv.col;
+ row_acc += overlaps[i].overlap * overlaps[i].bmi->mv.as_mv.row;
+ overlap_sum += overlaps[i].overlap;
+ }
+ if (overlap_sum > 0) {
+ /* Q9 / Q6 = Q3 */
+ bmi->mv.as_mv.col = col_acc / overlap_sum;
+ bmi->mv.as_mv.row = row_acc / overlap_sum;
+ } else {
+ bmi->mv.as_mv.col = 0;
+ bmi->mv.as_mv.row = 0;
+ }
+}
+
+/* Estimates all motion vectors for a macroblock given the lists of
+ * overlaps for each block. Decides whether or not the MVs must be clamped.
+ */
+static void estimate_mb_mvs(const B_OVERLAP *block_overlaps, MODE_INFO *mi,
+ int mb_to_left_edge, int mb_to_right_edge,
+ int mb_to_top_edge, int mb_to_bottom_edge) {
+ int row, col;
+ int non_zero_count = 0;
+ MV *const filtered_mv = &(mi->mbmi.mv.as_mv);
+ union b_mode_info *const bmi = mi->bmi;
+ filtered_mv->col = 0;
+ filtered_mv->row = 0;
+ mi->mbmi.need_to_clamp_mvs = 0;
+ for (row = 0; row < 4; ++row) {
+ int this_b_to_top_edge = mb_to_top_edge + ((row * 4) << 3);
+ int this_b_to_bottom_edge = mb_to_bottom_edge - ((row * 4) << 3);
+ for (col = 0; col < 4; ++col) {
+ int i = row * 4 + col;
+ int this_b_to_left_edge = mb_to_left_edge + ((col * 4) << 3);
+ int this_b_to_right_edge = mb_to_right_edge - ((col * 4) << 3);
+ /* Estimate vectors for all blocks which are overlapped by this */
+ /* type. Interpolate/extrapolate the rest of the block's MVs */
+ estimate_mv(block_overlaps[i].overlaps, &(bmi[i]));
+ mi->mbmi.need_to_clamp_mvs |= vp8_check_mv_bounds(
+ &bmi[i].mv, this_b_to_left_edge, this_b_to_right_edge,
+ this_b_to_top_edge, this_b_to_bottom_edge);
+ if (bmi[i].mv.as_int != 0) {
+ ++non_zero_count;
+ filtered_mv->col += bmi[i].mv.as_mv.col;
+ filtered_mv->row += bmi[i].mv.as_mv.row;
+ }
+ }
+ }
+ if (non_zero_count > 0) {
+ filtered_mv->col /= non_zero_count;
+ filtered_mv->row /= non_zero_count;
+ }
+}
+
+static void calc_prev_mb_overlaps(MB_OVERLAP *overlaps, MODE_INFO *prev_mi,
+ int mb_row, int mb_col, int mb_rows,
+ int mb_cols) {
+ int sub_row;
+ int sub_col;
+ for (sub_row = 0; sub_row < 4; ++sub_row) {
+ for (sub_col = 0; sub_col < 4; ++sub_col) {
+ calculate_overlaps(overlaps, mb_rows, mb_cols,
+ &(prev_mi->bmi[sub_row * 4 + sub_col]),
+ 4 * mb_row + sub_row, 4 * mb_col + sub_col);
+ }
+ }
+}
+
+/* Estimate all missing motion vectors. This function does the same as the one
+ * above, but has different input arguments. */
+static void estimate_missing_mvs(MB_OVERLAP *overlaps, MODE_INFO *mi,
+ MODE_INFO *prev_mi, int mb_rows, int mb_cols,
+ unsigned int first_corrupt) {
+ int mb_row, mb_col;
+ memset(overlaps, 0, sizeof(MB_OVERLAP) * mb_rows * mb_cols);
+ /* First calculate the overlaps for all blocks */
+ for (mb_row = 0; mb_row < mb_rows; ++mb_row) {
+ for (mb_col = 0; mb_col < mb_cols; ++mb_col) {
+ /* We're only able to use blocks referring to the last frame
+ * when extrapolating new vectors.
+ */
+ if (prev_mi->mbmi.ref_frame == LAST_FRAME) {
+ calc_prev_mb_overlaps(overlaps, prev_mi, mb_row, mb_col, mb_rows,
+ mb_cols);
+ }
+ ++prev_mi;
+ }
+ ++prev_mi;
+ }
+
+ mb_row = first_corrupt / mb_cols;
+ mb_col = first_corrupt - mb_row * mb_cols;
+ mi += mb_row * (mb_cols + 1) + mb_col;
+ /* Go through all macroblocks in the current image with missing MVs
+ * and calculate new MVs using the overlaps.
+ */
+ for (; mb_row < mb_rows; ++mb_row) {
+ int mb_to_top_edge = -((mb_row * 16)) << 3;
+ int mb_to_bottom_edge = ((mb_rows - 1 - mb_row) * 16) << 3;
+ for (; mb_col < mb_cols; ++mb_col) {
+ int mb_to_left_edge = -((mb_col * 16) << 3);
+ int mb_to_right_edge = ((mb_cols - 1 - mb_col) * 16) << 3;
+ const B_OVERLAP *block_overlaps =
+ overlaps[mb_row * mb_cols + mb_col].overlaps;
+ mi->mbmi.ref_frame = LAST_FRAME;
+ mi->mbmi.mode = SPLITMV;
+ mi->mbmi.uv_mode = DC_PRED;
+ mi->mbmi.partitioning = 3;
+ mi->mbmi.segment_id = 0;
+ estimate_mb_mvs(block_overlaps, mi, mb_to_left_edge, mb_to_right_edge,
+ mb_to_top_edge, mb_to_bottom_edge);
+ ++mi;
+ }
+ mb_col = 0;
+ ++mi;
+ }
+}
+
+void vp8_estimate_missing_mvs(VP8D_COMP *pbi) {
+ VP8_COMMON *const pc = &pbi->common;
+ estimate_missing_mvs(pbi->overlaps, pc->mi, pc->prev_mi, pc->mb_rows,
+ pc->mb_cols, pbi->mvs_corrupt_from_mb);
+}
+
+static void assign_neighbor(EC_BLOCK *neighbor, MODE_INFO *mi, int block_idx) {
+ assert(mi->mbmi.ref_frame < MAX_REF_FRAMES);
+ neighbor->ref_frame = mi->mbmi.ref_frame;
+ neighbor->mv = mi->bmi[block_idx].mv.as_mv;
+}
+
+/* Finds the neighboring blocks of a macroblocks. In the general case
+ * 20 blocks are found. If a fewer number of blocks are found due to
+ * image boundaries, those positions in the EC_BLOCK array are left "empty".
+ * The neighbors are enumerated with the upper-left neighbor as the first
+ * element, the second element refers to the neighbor to right of the previous
+ * neighbor, and so on. The last element refers to the neighbor below the first
+ * neighbor.
+ */
+static void find_neighboring_blocks(MODE_INFO *mi, EC_BLOCK *neighbors,
+ int mb_row, int mb_col, int mb_rows,
+ int mb_cols, int mi_stride) {
+ int i = 0;
+ int j;
+ if (mb_row > 0) {
+ /* upper left */
+ if (mb_col > 0) assign_neighbor(&neighbors[i], mi - mi_stride - 1, 15);
+ ++i;
+ /* above */
+ for (j = 12; j < 16; ++j, ++i)
+ assign_neighbor(&neighbors[i], mi - mi_stride, j);
+ } else
+ i += 5;
+ if (mb_col < mb_cols - 1) {
+ /* upper right */
+ if (mb_row > 0) assign_neighbor(&neighbors[i], mi - mi_stride + 1, 12);
+ ++i;
+ /* right */
+ for (j = 0; j <= 12; j += 4, ++i) assign_neighbor(&neighbors[i], mi + 1, j);
+ } else
+ i += 5;
+ if (mb_row < mb_rows - 1) {
+ /* lower right */
+ if (mb_col < mb_cols - 1)
+ assign_neighbor(&neighbors[i], mi + mi_stride + 1, 0);
+ ++i;
+ /* below */
+ for (j = 0; j < 4; ++j, ++i)
+ assign_neighbor(&neighbors[i], mi + mi_stride, j);
+ } else
+ i += 5;
+ if (mb_col > 0) {
+ /* lower left */
+ if (mb_row < mb_rows - 1)
+ assign_neighbor(&neighbors[i], mi + mi_stride - 1, 4);
+ ++i;
+ /* left */
+ for (j = 3; j < 16; j += 4, ++i) {
+ assign_neighbor(&neighbors[i], mi - 1, j);
+ }
+ } else
+ i += 5;
+ assert(i == 20);
+}
+
+/* Interpolates all motion vectors for a macroblock from the neighboring blocks'
+ * motion vectors.
+ */
+static void interpolate_mvs(MACROBLOCKD *mb, EC_BLOCK *neighbors,
+ MV_REFERENCE_FRAME dom_ref_frame) {
+ int row, col, i;
+ MODE_INFO *const mi = mb->mode_info_context;
+ /* Table with the position of the neighboring blocks relative the position
+ * of the upper left block of the current MB. Starting with the upper left
+ * neighbor and going to the right.
+ */
+ const EC_POS neigh_pos[NUM_NEIGHBORS] = {
+ { -1, -1 }, { -1, 0 }, { -1, 1 }, { -1, 2 }, { -1, 3 }, { -1, 4 }, { 0, 4 },
+ { 1, 4 }, { 2, 4 }, { 3, 4 }, { 4, 4 }, { 4, 3 }, { 4, 2 }, { 4, 1 },
+ { 4, 0 }, { 4, -1 }, { 3, -1 }, { 2, -1 }, { 1, -1 }, { 0, -1 }
+ };
+ mi->mbmi.need_to_clamp_mvs = 0;
+ for (row = 0; row < 4; ++row) {
+ int mb_to_top_edge = mb->mb_to_top_edge + ((row * 4) << 3);
+ int mb_to_bottom_edge = mb->mb_to_bottom_edge - ((row * 4) << 3);
+ for (col = 0; col < 4; ++col) {
+ int mb_to_left_edge = mb->mb_to_left_edge + ((col * 4) << 3);
+ int mb_to_right_edge = mb->mb_to_right_edge - ((col * 4) << 3);
+ int w_sum = 0;
+ int mv_row_sum = 0;
+ int mv_col_sum = 0;
+ int_mv *const mv = &(mi->bmi[row * 4 + col].mv);
+ mv->as_int = 0;
+ for (i = 0; i < NUM_NEIGHBORS; ++i) {
+ /* Calculate the weighted sum of neighboring MVs referring
+ * to the dominant frame type.
+ */
+ const int w = weights_q7[abs(row - neigh_pos[i].row)]
+ [abs(col - neigh_pos[i].col)];
+ if (neighbors[i].ref_frame != dom_ref_frame) continue;
+ w_sum += w;
+ /* Q7 * Q3 = Q10 */
+ mv_row_sum += w * neighbors[i].mv.row;
+ mv_col_sum += w * neighbors[i].mv.col;
+ }
+ if (w_sum > 0) {
+ /* Avoid division by zero.
+ * Normalize with the sum of the coefficients
+ * Q3 = Q10 / Q7
+ */
+ mv->as_mv.row = mv_row_sum / w_sum;
+ mv->as_mv.col = mv_col_sum / w_sum;
+ mi->mbmi.need_to_clamp_mvs |=
+ vp8_check_mv_bounds(mv, mb_to_left_edge, mb_to_right_edge,
+ mb_to_top_edge, mb_to_bottom_edge);
+ }
+ }
+ }
+}
+
+void vp8_interpolate_motion(MACROBLOCKD *mb, int mb_row, int mb_col,
+ int mb_rows, int mb_cols) {
+ /* Find relevant neighboring blocks */
+ EC_BLOCK neighbors[NUM_NEIGHBORS];
+ int i;
+ /* Initialize the array. MAX_REF_FRAMES is interpreted as "doesn't exist" */
+ for (i = 0; i < NUM_NEIGHBORS; ++i) {
+ neighbors[i].ref_frame = MAX_REF_FRAMES;
+ neighbors[i].mv.row = neighbors[i].mv.col = 0;
+ }
+ find_neighboring_blocks(mb->mode_info_context, neighbors, mb_row, mb_col,
+ mb_rows, mb_cols, mb->mode_info_stride);
+ /* Interpolate MVs for the missing blocks from the surrounding
+ * blocks which refer to the last frame. */
+ interpolate_mvs(mb, neighbors, LAST_FRAME);
+
+ mb->mode_info_context->mbmi.ref_frame = LAST_FRAME;
+ mb->mode_info_context->mbmi.mode = SPLITMV;
+ mb->mode_info_context->mbmi.uv_mode = DC_PRED;
+ mb->mode_info_context->mbmi.partitioning = 3;
+ mb->mode_info_context->mbmi.segment_id = 0;
+}
diff --git a/media/libvpx/libvpx/vp8/decoder/error_concealment.h b/media/libvpx/libvpx/vp8/decoder/error_concealment.h
new file mode 100644
index 0000000000..608a79f189
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/decoder/error_concealment.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2011 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_DECODER_ERROR_CONCEALMENT_H_
+#define VPX_VP8_DECODER_ERROR_CONCEALMENT_H_
+
+#include "onyxd_int.h"
+#include "ec_types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Allocate memory for the overlap lists */
+int vp8_alloc_overlap_lists(VP8D_COMP *pbi);
+
+/* Deallocate the overlap lists */
+void vp8_de_alloc_overlap_lists(VP8D_COMP *pbi);
+
+/* Estimate all missing motion vectors. */
+void vp8_estimate_missing_mvs(VP8D_COMP *pbi);
+
+/* Functions for spatial MV interpolation */
+
+/* Interpolates all motion vectors for a macroblock mb at position
+ * (mb_row, mb_col). */
+void vp8_interpolate_motion(MACROBLOCKD *mb, int mb_row, int mb_col,
+ int mb_rows, int mb_cols);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_DECODER_ERROR_CONCEALMENT_H_
diff --git a/media/libvpx/libvpx/vp8/decoder/onyxd_if.c b/media/libvpx/libvpx/vp8/decoder/onyxd_if.c
new file mode 100644
index 0000000000..765d2ec83e
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/decoder/onyxd_if.c
@@ -0,0 +1,464 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp8/common/onyxc_int.h"
+#if CONFIG_POSTPROC
+#include "vp8/common/postproc.h"
+#endif
+#include "vp8/common/onyxd.h"
+#include "onyxd_int.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vp8/common/alloccommon.h"
+#include "vp8/common/common.h"
+#include "vp8/common/loopfilter.h"
+#include "vp8/common/swapyv12buffer.h"
+#include "vp8/common/threading.h"
+#include "decoderthreading.h"
+#include <stdio.h>
+#include <assert.h>
+
+#include "vp8/common/quant_common.h"
+#include "vp8/common/reconintra.h"
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_scale_rtcd.h"
+#include "vpx_scale/vpx_scale.h"
+#include "vp8/common/systemdependent.h"
+#include "vpx_ports/system_state.h"
+#include "vpx_ports/vpx_once.h"
+#include "vpx_ports/vpx_timer.h"
+#include "detokenize.h"
+#if CONFIG_ERROR_CONCEALMENT
+#include "error_concealment.h"
+#endif
+#if VPX_ARCH_ARM
+#include "vpx_ports/arm.h"
+#endif
+
+extern void vp8_init_loop_filter(VP8_COMMON *cm);
+static int get_free_fb(VP8_COMMON *cm);
+static void ref_cnt_fb(int *buf, int *idx, int new_idx);
+
+static void initialize_dec(void) {
+ static volatile int init_done = 0;
+
+ if (!init_done) {
+ vpx_dsp_rtcd();
+ vp8_init_intra_predictors();
+ init_done = 1;
+ }
+}
+
+static void remove_decompressor(VP8D_COMP *pbi) {
+#if CONFIG_ERROR_CONCEALMENT
+ vp8_de_alloc_overlap_lists(pbi);
+#endif
+ vp8_remove_common(&pbi->common);
+ vpx_free(pbi);
+}
+
+static struct VP8D_COMP *create_decompressor(VP8D_CONFIG *oxcf) {
+ VP8D_COMP *pbi = vpx_memalign(32, sizeof(VP8D_COMP));
+
+ if (!pbi) return NULL;
+
+ memset(pbi, 0, sizeof(VP8D_COMP));
+
+ if (setjmp(pbi->common.error.jmp)) {
+ pbi->common.error.setjmp = 0;
+ remove_decompressor(pbi);
+ return 0;
+ }
+
+ pbi->common.error.setjmp = 1;
+
+ vp8_create_common(&pbi->common);
+
+ pbi->common.current_video_frame = 0;
+ pbi->ready_for_new_data = 1;
+
+ /* vp8cx_init_de_quantizer() is first called here. Add check in
+ * frame_init_dequantizer() to avoid
+ * unnecessary calling of vp8cx_init_de_quantizer() for every frame.
+ */
+ vp8cx_init_de_quantizer(pbi);
+
+ vp8_loop_filter_init(&pbi->common);
+
+ pbi->common.error.setjmp = 0;
+
+#if CONFIG_ERROR_CONCEALMENT
+ pbi->ec_enabled = oxcf->error_concealment;
+ pbi->overlaps = NULL;
+#else
+ (void)oxcf;
+ pbi->ec_enabled = 0;
+#endif
+ /* Error concealment is activated after a key frame has been
+ * decoded without errors when error concealment is enabled.
+ */
+ pbi->ec_active = 0;
+
+ pbi->decoded_key_frame = 0;
+
+ /* Independent partitions is activated when a frame updates the
+ * token probability table to have equal probabilities over the
+ * PREV_COEF context.
+ */
+ pbi->independent_partitions = 0;
+
+ vp8_setup_block_dptrs(&pbi->mb);
+
+ once(initialize_dec);
+
+ return pbi;
+}
+
+vpx_codec_err_t vp8dx_get_reference(VP8D_COMP *pbi,
+ enum vpx_ref_frame_type ref_frame_flag,
+ YV12_BUFFER_CONFIG *sd) {
+ VP8_COMMON *cm = &pbi->common;
+ int ref_fb_idx;
+
+ if (ref_frame_flag == VP8_LAST_FRAME) {
+ ref_fb_idx = cm->lst_fb_idx;
+ } else if (ref_frame_flag == VP8_GOLD_FRAME) {
+ ref_fb_idx = cm->gld_fb_idx;
+ } else if (ref_frame_flag == VP8_ALTR_FRAME) {
+ ref_fb_idx = cm->alt_fb_idx;
+ } else {
+ vpx_internal_error(&pbi->common.error, VPX_CODEC_ERROR,
+ "Invalid reference frame");
+ return pbi->common.error.error_code;
+ }
+
+ if (cm->yv12_fb[ref_fb_idx].y_height != sd->y_height ||
+ cm->yv12_fb[ref_fb_idx].y_width != sd->y_width ||
+ cm->yv12_fb[ref_fb_idx].uv_height != sd->uv_height ||
+ cm->yv12_fb[ref_fb_idx].uv_width != sd->uv_width) {
+ vpx_internal_error(&pbi->common.error, VPX_CODEC_ERROR,
+ "Incorrect buffer dimensions");
+ } else
+ vp8_yv12_copy_frame(&cm->yv12_fb[ref_fb_idx], sd);
+
+ return pbi->common.error.error_code;
+}
+
+vpx_codec_err_t vp8dx_set_reference(VP8D_COMP *pbi,
+ enum vpx_ref_frame_type ref_frame_flag,
+ YV12_BUFFER_CONFIG *sd) {
+ VP8_COMMON *cm = &pbi->common;
+ int *ref_fb_ptr = NULL;
+ int free_fb;
+
+ if (ref_frame_flag == VP8_LAST_FRAME) {
+ ref_fb_ptr = &cm->lst_fb_idx;
+ } else if (ref_frame_flag == VP8_GOLD_FRAME) {
+ ref_fb_ptr = &cm->gld_fb_idx;
+ } else if (ref_frame_flag == VP8_ALTR_FRAME) {
+ ref_fb_ptr = &cm->alt_fb_idx;
+ } else {
+ vpx_internal_error(&pbi->common.error, VPX_CODEC_ERROR,
+ "Invalid reference frame");
+ return pbi->common.error.error_code;
+ }
+
+ if (cm->yv12_fb[*ref_fb_ptr].y_height != sd->y_height ||
+ cm->yv12_fb[*ref_fb_ptr].y_width != sd->y_width ||
+ cm->yv12_fb[*ref_fb_ptr].uv_height != sd->uv_height ||
+ cm->yv12_fb[*ref_fb_ptr].uv_width != sd->uv_width) {
+ vpx_internal_error(&pbi->common.error, VPX_CODEC_ERROR,
+ "Incorrect buffer dimensions");
+ } else {
+ /* Find an empty frame buffer. */
+ free_fb = get_free_fb(cm);
+ /* Decrease fb_idx_ref_cnt since it will be increased again in
+ * ref_cnt_fb() below. */
+ cm->fb_idx_ref_cnt[free_fb]--;
+
+ /* Manage the reference counters and copy image. */
+ ref_cnt_fb(cm->fb_idx_ref_cnt, ref_fb_ptr, free_fb);
+ vp8_yv12_copy_frame(sd, &cm->yv12_fb[*ref_fb_ptr]);
+ }
+
+ return pbi->common.error.error_code;
+}
+
+static int get_free_fb(VP8_COMMON *cm) {
+ int i;
+ for (i = 0; i < NUM_YV12_BUFFERS; ++i) {
+ if (cm->fb_idx_ref_cnt[i] == 0) break;
+ }
+
+ assert(i < NUM_YV12_BUFFERS);
+ cm->fb_idx_ref_cnt[i] = 1;
+ return i;
+}
+
+static void ref_cnt_fb(int *buf, int *idx, int new_idx) {
+ if (buf[*idx] > 0) buf[*idx]--;
+
+ *idx = new_idx;
+
+ buf[new_idx]++;
+}
+
+/* If any buffer copy / swapping is signalled it should be done here. */
+static int swap_frame_buffers(VP8_COMMON *cm) {
+ int err = 0;
+
+ /* The alternate reference frame or golden frame can be updated
+ * using the new, last, or golden/alt ref frame. If it
+ * is updated using the newly decoded frame it is a refresh.
+ * An update using the last or golden/alt ref frame is a copy.
+ */
+ if (cm->copy_buffer_to_arf) {
+ int new_fb = 0;
+
+ if (cm->copy_buffer_to_arf == 1) {
+ new_fb = cm->lst_fb_idx;
+ } else if (cm->copy_buffer_to_arf == 2) {
+ new_fb = cm->gld_fb_idx;
+ } else {
+ err = -1;
+ }
+
+ ref_cnt_fb(cm->fb_idx_ref_cnt, &cm->alt_fb_idx, new_fb);
+ }
+
+ if (cm->copy_buffer_to_gf) {
+ int new_fb = 0;
+
+ if (cm->copy_buffer_to_gf == 1) {
+ new_fb = cm->lst_fb_idx;
+ } else if (cm->copy_buffer_to_gf == 2) {
+ new_fb = cm->alt_fb_idx;
+ } else {
+ err = -1;
+ }
+
+ ref_cnt_fb(cm->fb_idx_ref_cnt, &cm->gld_fb_idx, new_fb);
+ }
+
+ if (cm->refresh_golden_frame) {
+ ref_cnt_fb(cm->fb_idx_ref_cnt, &cm->gld_fb_idx, cm->new_fb_idx);
+ }
+
+ if (cm->refresh_alt_ref_frame) {
+ ref_cnt_fb(cm->fb_idx_ref_cnt, &cm->alt_fb_idx, cm->new_fb_idx);
+ }
+
+ if (cm->refresh_last_frame) {
+ ref_cnt_fb(cm->fb_idx_ref_cnt, &cm->lst_fb_idx, cm->new_fb_idx);
+
+ cm->frame_to_show = &cm->yv12_fb[cm->lst_fb_idx];
+ } else {
+ cm->frame_to_show = &cm->yv12_fb[cm->new_fb_idx];
+ }
+
+ cm->fb_idx_ref_cnt[cm->new_fb_idx]--;
+
+ return err;
+}
+
+static int check_fragments_for_errors(VP8D_COMP *pbi) {
+ if (!pbi->ec_active && pbi->fragments.count <= 1 &&
+ pbi->fragments.sizes[0] == 0) {
+ VP8_COMMON *cm = &pbi->common;
+
+ /* If error concealment is disabled we won't signal missing frames
+ * to the decoder.
+ */
+ if (cm->fb_idx_ref_cnt[cm->lst_fb_idx] > 1) {
+ /* The last reference shares buffer with another reference
+ * buffer. Move it to its own buffer before setting it as
+ * corrupt, otherwise we will make multiple buffers corrupt.
+ */
+ const int prev_idx = cm->lst_fb_idx;
+ cm->fb_idx_ref_cnt[prev_idx]--;
+ cm->lst_fb_idx = get_free_fb(cm);
+ vp8_yv12_copy_frame(&cm->yv12_fb[prev_idx], &cm->yv12_fb[cm->lst_fb_idx]);
+ }
+ /* This is used to signal that we are missing frames.
+ * We do not know if the missing frame(s) was supposed to update
+ * any of the reference buffers, but we act conservative and
+ * mark only the last buffer as corrupted.
+ */
+ cm->yv12_fb[cm->lst_fb_idx].corrupted = 1;
+
+ /* Signal that we have no frame to show. */
+ cm->show_frame = 0;
+
+ /* Nothing more to do. */
+ return 0;
+ }
+
+ return 1;
+}
+
+int vp8dx_receive_compressed_data(VP8D_COMP *pbi, int64_t time_stamp) {
+ VP8_COMMON *cm = &pbi->common;
+ int retcode = -1;
+
+ pbi->common.error.error_code = VPX_CODEC_OK;
+
+ retcode = check_fragments_for_errors(pbi);
+ if (retcode <= 0) return retcode;
+
+ cm->new_fb_idx = get_free_fb(cm);
+
+ /* setup reference frames for vp8_decode_frame */
+ pbi->dec_fb_ref[INTRA_FRAME] = &cm->yv12_fb[cm->new_fb_idx];
+ pbi->dec_fb_ref[LAST_FRAME] = &cm->yv12_fb[cm->lst_fb_idx];
+ pbi->dec_fb_ref[GOLDEN_FRAME] = &cm->yv12_fb[cm->gld_fb_idx];
+ pbi->dec_fb_ref[ALTREF_FRAME] = &cm->yv12_fb[cm->alt_fb_idx];
+
+ retcode = vp8_decode_frame(pbi);
+
+ if (retcode < 0) {
+ if (cm->fb_idx_ref_cnt[cm->new_fb_idx] > 0) {
+ cm->fb_idx_ref_cnt[cm->new_fb_idx]--;
+ }
+
+ pbi->common.error.error_code = VPX_CODEC_ERROR;
+ // Propagate the error info.
+ if (pbi->mb.error_info.error_code != 0) {
+ pbi->common.error.error_code = pbi->mb.error_info.error_code;
+ memcpy(pbi->common.error.detail, pbi->mb.error_info.detail,
+ sizeof(pbi->mb.error_info.detail));
+ }
+ goto decode_exit;
+ }
+
+ if (swap_frame_buffers(cm)) {
+ pbi->common.error.error_code = VPX_CODEC_ERROR;
+ goto decode_exit;
+ }
+
+ vpx_clear_system_state();
+
+ if (cm->show_frame) {
+ cm->current_video_frame++;
+ cm->show_frame_mi = cm->mi;
+ }
+
+#if CONFIG_ERROR_CONCEALMENT
+ /* swap the mode infos to storage for future error concealment */
+ if (pbi->ec_enabled && pbi->common.prev_mi) {
+ MODE_INFO *tmp = pbi->common.prev_mi;
+ int row, col;
+ pbi->common.prev_mi = pbi->common.mi;
+ pbi->common.mi = tmp;
+
+ /* Propagate the segment_ids to the next frame */
+ for (row = 0; row < pbi->common.mb_rows; ++row) {
+ for (col = 0; col < pbi->common.mb_cols; ++col) {
+ const int i = row * pbi->common.mode_info_stride + col;
+ pbi->common.mi[i].mbmi.segment_id =
+ pbi->common.prev_mi[i].mbmi.segment_id;
+ }
+ }
+ }
+#endif
+
+ pbi->ready_for_new_data = 0;
+ pbi->last_time_stamp = time_stamp;
+
+decode_exit:
+ vpx_clear_system_state();
+ return retcode;
+}
+int vp8dx_get_raw_frame(VP8D_COMP *pbi, YV12_BUFFER_CONFIG *sd,
+ int64_t *time_stamp, int64_t *time_end_stamp,
+ vp8_ppflags_t *flags) {
+ int ret = -1;
+
+ if (pbi->ready_for_new_data == 1) return ret;
+
+ /* ie no raw frame to show!!! */
+ if (pbi->common.show_frame == 0) return ret;
+
+ pbi->ready_for_new_data = 1;
+ *time_stamp = pbi->last_time_stamp;
+ *time_end_stamp = 0;
+
+#if CONFIG_POSTPROC
+ ret = vp8_post_proc_frame(&pbi->common, sd, flags);
+#else
+ (void)flags;
+
+ if (pbi->common.frame_to_show) {
+ *sd = *pbi->common.frame_to_show;
+ sd->y_width = pbi->common.Width;
+ sd->y_height = pbi->common.Height;
+ sd->uv_height = pbi->common.Height / 2;
+ ret = 0;
+ } else {
+ ret = -1;
+ }
+
+#endif /*!CONFIG_POSTPROC*/
+ vpx_clear_system_state();
+ return ret;
+}
+
+/* This function as written isn't decoder specific, but the encoder has
+ * much faster ways of computing this, so it's ok for it to live in a
+ * decode specific file.
+ */
+int vp8dx_references_buffer(VP8_COMMON *oci, int ref_frame) {
+ const MODE_INFO *mi = oci->mi;
+ int mb_row, mb_col;
+
+ for (mb_row = 0; mb_row < oci->mb_rows; ++mb_row) {
+ for (mb_col = 0; mb_col < oci->mb_cols; mb_col++, mi++) {
+ if (mi->mbmi.ref_frame == ref_frame) return 1;
+ }
+ mi++;
+ }
+ return 0;
+}
+
+int vp8_create_decoder_instances(struct frame_buffers *fb, VP8D_CONFIG *oxcf) {
+ /* decoder instance for single thread mode */
+ fb->pbi[0] = create_decompressor(oxcf);
+ if (!fb->pbi[0]) return VPX_CODEC_ERROR;
+
+#if CONFIG_MULTITHREAD
+ if (setjmp(fb->pbi[0]->common.error.jmp)) {
+ vp8_remove_decoder_instances(fb);
+ vp8_zero(fb->pbi);
+ vpx_clear_system_state();
+ return VPX_CODEC_ERROR;
+ }
+
+ fb->pbi[0]->common.error.setjmp = 1;
+ fb->pbi[0]->max_threads = oxcf->max_threads;
+ vp8_decoder_create_threads(fb->pbi[0]);
+ fb->pbi[0]->common.error.setjmp = 0;
+#endif
+ return VPX_CODEC_OK;
+}
+
+int vp8_remove_decoder_instances(struct frame_buffers *fb) {
+ VP8D_COMP *pbi = fb->pbi[0];
+
+ if (!pbi) return VPX_CODEC_ERROR;
+#if CONFIG_MULTITHREAD
+ vp8_decoder_remove_threads(pbi);
+#endif
+
+ /* decoder instance for single thread mode */
+ remove_decompressor(pbi);
+ return VPX_CODEC_OK;
+}
+
+int vp8dx_get_quantizer(const VP8D_COMP *pbi) {
+ return pbi->common.base_qindex;
+}
diff --git a/media/libvpx/libvpx/vp8/decoder/onyxd_int.h b/media/libvpx/libvpx/vp8/decoder/onyxd_int.h
new file mode 100644
index 0000000000..56500a8506
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/decoder/onyxd_int.h
@@ -0,0 +1,142 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_DECODER_ONYXD_INT_H_
+#define VPX_VP8_DECODER_ONYXD_INT_H_
+
+#include <assert.h>
+
+#include "vpx_config.h"
+#include "vp8/common/onyxd.h"
+#include "treereader.h"
+#include "vp8/common/onyxc_int.h"
+#include "vp8/common/threading.h"
+
+#if CONFIG_ERROR_CONCEALMENT
+#include "ec_types.h"
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+ int ithread;
+ void *ptr1;
+ void *ptr2;
+} DECODETHREAD_DATA;
+
+typedef struct {
+ MACROBLOCKD mbd;
+} MB_ROW_DEC;
+
+typedef struct {
+ int enabled;
+ unsigned int count;
+ const unsigned char *ptrs[MAX_PARTITIONS];
+ unsigned int sizes[MAX_PARTITIONS];
+} FRAGMENT_DATA;
+
+#define MAX_FB_MT_DEC 32
+
+struct frame_buffers {
+ /*
+ * this struct will be populated with frame buffer management
+ * info in future commits. */
+
+ /* decoder instances */
+ struct VP8D_COMP *pbi[MAX_FB_MT_DEC];
+};
+
+typedef struct VP8D_COMP {
+ DECLARE_ALIGNED(16, MACROBLOCKD, mb);
+
+ YV12_BUFFER_CONFIG *dec_fb_ref[NUM_YV12_BUFFERS];
+
+ DECLARE_ALIGNED(16, VP8_COMMON, common);
+
+ /* the last partition will be used for the modes/mvs */
+ vp8_reader mbc[MAX_PARTITIONS];
+
+ VP8D_CONFIG oxcf;
+
+ FRAGMENT_DATA fragments;
+
+#if CONFIG_MULTITHREAD
+ /* variable for threading */
+
+ vpx_atomic_int b_multithreaded_rd;
+ int max_threads;
+ int current_mb_col_main;
+ unsigned int decoding_thread_count;
+ int allocated_decoding_thread_count;
+
+ int mt_baseline_filter_level[MAX_MB_SEGMENTS];
+ int sync_range;
+ /* Each row remembers its already decoded column. */
+ vpx_atomic_int *mt_current_mb_col;
+
+ unsigned char **mt_yabove_row; /* mb_rows x width */
+ unsigned char **mt_uabove_row;
+ unsigned char **mt_vabove_row;
+ unsigned char **mt_yleft_col; /* mb_rows x 16 */
+ unsigned char **mt_uleft_col; /* mb_rows x 8 */
+ unsigned char **mt_vleft_col; /* mb_rows x 8 */
+
+ MB_ROW_DEC *mb_row_di;
+ DECODETHREAD_DATA *de_thread_data;
+
+ pthread_t *h_decoding_thread;
+ sem_t *h_event_start_decoding;
+ sem_t h_event_end_decoding;
+/* end of threading data */
+#endif
+
+ int64_t last_time_stamp;
+ int ready_for_new_data;
+
+ vp8_prob prob_intra;
+ vp8_prob prob_last;
+ vp8_prob prob_gf;
+ vp8_prob prob_skip_false;
+
+#if CONFIG_ERROR_CONCEALMENT
+ MB_OVERLAP *overlaps;
+ /* the mb num from which modes and mvs (first partition) are corrupt */
+ unsigned int mvs_corrupt_from_mb;
+#endif
+ int ec_enabled;
+ int ec_active;
+ int decoded_key_frame;
+ int independent_partitions;
+ int frame_corrupt_residual;
+
+ vpx_decrypt_cb decrypt_cb;
+ void *decrypt_state;
+#if CONFIG_MULTITHREAD
+ // Restart threads on next frame if set to 1.
+ // This is set when error happens in multithreaded decoding and all threads
+ // are shut down.
+ int restart_threads;
+#endif
+} VP8D_COMP;
+
+void vp8cx_init_de_quantizer(VP8D_COMP *pbi);
+void vp8_mb_init_dequantizer(VP8D_COMP *pbi, MACROBLOCKD *xd);
+int vp8_decode_frame(VP8D_COMP *pbi);
+
+int vp8_create_decoder_instances(struct frame_buffers *fb, VP8D_CONFIG *oxcf);
+int vp8_remove_decoder_instances(struct frame_buffers *fb);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_DECODER_ONYXD_INT_H_
diff --git a/media/libvpx/libvpx/vp8/decoder/threading.c b/media/libvpx/libvpx/vp8/decoder/threading.c
new file mode 100644
index 0000000000..9ea6a4f34a
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/decoder/threading.c
@@ -0,0 +1,907 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#if !defined(_WIN32) && CONFIG_OS_SUPPORT == 1
+#include <unistd.h>
+#endif
+#include "onyxd_int.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vp8/common/common.h"
+#include "vp8/common/threading.h"
+#include "vp8/common/loopfilter.h"
+#include "vp8/common/extend.h"
+#include "vpx_ports/vpx_timer.h"
+#include "decoderthreading.h"
+#include "detokenize.h"
+#include "vp8/common/reconintra4x4.h"
+#include "vp8/common/reconinter.h"
+#include "vp8/common/reconintra.h"
+#include "vp8/common/setupintrarecon.h"
+#if CONFIG_ERROR_CONCEALMENT
+#include "error_concealment.h"
+#endif
+
+#define CALLOC_ARRAY(p, n) \
+ CHECK_MEM_ERROR(&pbi->common.error, (p), vpx_calloc(sizeof(*(p)), (n)))
+#define CALLOC_ARRAY_ALIGNED(p, n, algn) \
+ do { \
+ CHECK_MEM_ERROR(&pbi->common.error, (p), \
+ vpx_memalign((algn), sizeof(*(p)) * (n))); \
+ memset((p), 0, (n) * sizeof(*(p))); \
+ } while (0)
+
+static void setup_decoding_thread_data(VP8D_COMP *pbi, MACROBLOCKD *xd,
+ MB_ROW_DEC *mbrd, int count) {
+ VP8_COMMON *const pc = &pbi->common;
+ int i;
+
+ for (i = 0; i < count; ++i) {
+ MACROBLOCKD *mbd = &mbrd[i].mbd;
+ mbd->subpixel_predict = xd->subpixel_predict;
+ mbd->subpixel_predict8x4 = xd->subpixel_predict8x4;
+ mbd->subpixel_predict8x8 = xd->subpixel_predict8x8;
+ mbd->subpixel_predict16x16 = xd->subpixel_predict16x16;
+
+ mbd->frame_type = pc->frame_type;
+ mbd->pre = xd->pre;
+ mbd->dst = xd->dst;
+
+ mbd->segmentation_enabled = xd->segmentation_enabled;
+ mbd->mb_segement_abs_delta = xd->mb_segement_abs_delta;
+ memcpy(mbd->segment_feature_data, xd->segment_feature_data,
+ sizeof(xd->segment_feature_data));
+
+ /*signed char ref_lf_deltas[MAX_REF_LF_DELTAS];*/
+ memcpy(mbd->ref_lf_deltas, xd->ref_lf_deltas, sizeof(xd->ref_lf_deltas));
+ /*signed char mode_lf_deltas[MAX_MODE_LF_DELTAS];*/
+ memcpy(mbd->mode_lf_deltas, xd->mode_lf_deltas, sizeof(xd->mode_lf_deltas));
+ /*unsigned char mode_ref_lf_delta_enabled;
+ unsigned char mode_ref_lf_delta_update;*/
+ mbd->mode_ref_lf_delta_enabled = xd->mode_ref_lf_delta_enabled;
+ mbd->mode_ref_lf_delta_update = xd->mode_ref_lf_delta_update;
+
+ mbd->current_bc = &pbi->mbc[0];
+
+ memcpy(mbd->dequant_y1_dc, xd->dequant_y1_dc, sizeof(xd->dequant_y1_dc));
+ memcpy(mbd->dequant_y1, xd->dequant_y1, sizeof(xd->dequant_y1));
+ memcpy(mbd->dequant_y2, xd->dequant_y2, sizeof(xd->dequant_y2));
+ memcpy(mbd->dequant_uv, xd->dequant_uv, sizeof(xd->dequant_uv));
+
+ mbd->fullpixel_mask = ~0;
+
+ if (pc->full_pixel) mbd->fullpixel_mask = ~7;
+ }
+
+ for (i = 0; i < pc->mb_rows; ++i)
+ vpx_atomic_store_release(&pbi->mt_current_mb_col[i], -1);
+}
+
+static void mt_decode_macroblock(VP8D_COMP *pbi, MACROBLOCKD *xd,
+ unsigned int mb_idx) {
+ MB_PREDICTION_MODE mode;
+ int i;
+#if CONFIG_ERROR_CONCEALMENT
+ int corruption_detected = 0;
+#else
+ (void)mb_idx;
+#endif
+
+ if (xd->mode_info_context->mbmi.mb_skip_coeff) {
+ vp8_reset_mb_tokens_context(xd);
+ } else if (!vp8dx_bool_error(xd->current_bc)) {
+ int eobtotal;
+ eobtotal = vp8_decode_mb_tokens(pbi, xd);
+
+ /* Special case: Force the loopfilter to skip when eobtotal is zero */
+ xd->mode_info_context->mbmi.mb_skip_coeff = (eobtotal == 0);
+ }
+
+ mode = xd->mode_info_context->mbmi.mode;
+
+ if (xd->segmentation_enabled) vp8_mb_init_dequantizer(pbi, xd);
+
+#if CONFIG_ERROR_CONCEALMENT
+
+ if (pbi->ec_active) {
+ int throw_residual;
+ /* When we have independent partitions we can apply residual even
+ * though other partitions within the frame are corrupt.
+ */
+ throw_residual =
+ (!pbi->independent_partitions && pbi->frame_corrupt_residual);
+ throw_residual = (throw_residual || vp8dx_bool_error(xd->current_bc));
+
+ if ((mb_idx >= pbi->mvs_corrupt_from_mb || throw_residual)) {
+ /* MB with corrupt residuals or corrupt mode/motion vectors.
+ * Better to use the predictor as reconstruction.
+ */
+ pbi->frame_corrupt_residual = 1;
+ memset(xd->qcoeff, 0, sizeof(xd->qcoeff));
+
+ corruption_detected = 1;
+
+ /* force idct to be skipped for B_PRED and use the
+ * prediction only for reconstruction
+ * */
+ memset(xd->eobs, 0, 25);
+ }
+ }
+#endif
+
+ /* do prediction */
+ if (xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME) {
+ vp8_build_intra_predictors_mbuv_s(
+ xd, xd->recon_above[1], xd->recon_above[2], xd->recon_left[1],
+ xd->recon_left[2], xd->recon_left_stride[1], xd->dst.u_buffer,
+ xd->dst.v_buffer, xd->dst.uv_stride);
+
+ if (mode != B_PRED) {
+ vp8_build_intra_predictors_mby_s(
+ xd, xd->recon_above[0], xd->recon_left[0], xd->recon_left_stride[0],
+ xd->dst.y_buffer, xd->dst.y_stride);
+ } else {
+ short *DQC = xd->dequant_y1;
+ int dst_stride = xd->dst.y_stride;
+
+ /* clear out residual eob info */
+ if (xd->mode_info_context->mbmi.mb_skip_coeff) memset(xd->eobs, 0, 25);
+
+ intra_prediction_down_copy(xd, xd->recon_above[0] + 16);
+
+ for (i = 0; i < 16; ++i) {
+ BLOCKD *b = &xd->block[i];
+ unsigned char *dst = xd->dst.y_buffer + b->offset;
+ B_PREDICTION_MODE b_mode = xd->mode_info_context->bmi[i].as_mode;
+ unsigned char *Above;
+ unsigned char *yleft;
+ int left_stride;
+ unsigned char top_left;
+
+ /*Caution: For some b_mode, it needs 8 pixels (4 above + 4
+ * above-right).*/
+ if (i < 4 && pbi->common.filter_level) {
+ Above = xd->recon_above[0] + b->offset;
+ } else {
+ Above = dst - dst_stride;
+ }
+
+ if (i % 4 == 0 && pbi->common.filter_level) {
+ yleft = xd->recon_left[0] + i;
+ left_stride = 1;
+ } else {
+ yleft = dst - 1;
+ left_stride = dst_stride;
+ }
+
+ if ((i == 4 || i == 8 || i == 12) && pbi->common.filter_level) {
+ top_left = *(xd->recon_left[0] + i - 1);
+ } else {
+ top_left = Above[-1];
+ }
+
+ vp8_intra4x4_predict(Above, yleft, left_stride, b_mode, dst, dst_stride,
+ top_left);
+
+ if (xd->eobs[i]) {
+ if (xd->eobs[i] > 1) {
+ vp8_dequant_idct_add(b->qcoeff, DQC, dst, dst_stride);
+ } else {
+ vp8_dc_only_idct_add(b->qcoeff[0] * DQC[0], dst, dst_stride, dst,
+ dst_stride);
+ memset(b->qcoeff, 0, 2 * sizeof(b->qcoeff[0]));
+ }
+ }
+ }
+ }
+ } else {
+ vp8_build_inter_predictors_mb(xd);
+ }
+
+#if CONFIG_ERROR_CONCEALMENT
+ if (corruption_detected) {
+ return;
+ }
+#endif
+
+ if (!xd->mode_info_context->mbmi.mb_skip_coeff) {
+ /* dequantization and idct */
+ if (mode != B_PRED) {
+ short *DQC = xd->dequant_y1;
+
+ if (mode != SPLITMV) {
+ BLOCKD *b = &xd->block[24];
+
+ /* do 2nd order transform on the dc block */
+ if (xd->eobs[24] > 1) {
+ vp8_dequantize_b(b, xd->dequant_y2);
+
+ vp8_short_inv_walsh4x4(&b->dqcoeff[0], xd->qcoeff);
+ memset(b->qcoeff, 0, 16 * sizeof(b->qcoeff[0]));
+ } else {
+ b->dqcoeff[0] = b->qcoeff[0] * xd->dequant_y2[0];
+ vp8_short_inv_walsh4x4_1(&b->dqcoeff[0], xd->qcoeff);
+ memset(b->qcoeff, 0, 2 * sizeof(b->qcoeff[0]));
+ }
+
+ /* override the dc dequant constant in order to preserve the
+ * dc components
+ */
+ DQC = xd->dequant_y1_dc;
+ }
+
+ vp8_dequant_idct_add_y_block(xd->qcoeff, DQC, xd->dst.y_buffer,
+ xd->dst.y_stride, xd->eobs);
+ }
+
+ vp8_dequant_idct_add_uv_block(xd->qcoeff + 16 * 16, xd->dequant_uv,
+ xd->dst.u_buffer, xd->dst.v_buffer,
+ xd->dst.uv_stride, xd->eobs + 16);
+ }
+}
+
+static void mt_decode_mb_rows(VP8D_COMP *pbi, MACROBLOCKD *xd,
+ int start_mb_row) {
+ const vpx_atomic_int *last_row_current_mb_col;
+ vpx_atomic_int *current_mb_col;
+ int mb_row;
+ VP8_COMMON *pc = &pbi->common;
+ const int nsync = pbi->sync_range;
+ const vpx_atomic_int first_row_no_sync_above =
+ VPX_ATOMIC_INIT(pc->mb_cols + nsync);
+ int num_part = 1 << pbi->common.multi_token_partition;
+ int last_mb_row = start_mb_row;
+
+ YV12_BUFFER_CONFIG *yv12_fb_new = pbi->dec_fb_ref[INTRA_FRAME];
+ YV12_BUFFER_CONFIG *yv12_fb_lst = pbi->dec_fb_ref[LAST_FRAME];
+
+ int recon_y_stride = yv12_fb_new->y_stride;
+ int recon_uv_stride = yv12_fb_new->uv_stride;
+
+ unsigned char *ref_buffer[MAX_REF_FRAMES][3];
+ unsigned char *dst_buffer[3];
+ int i;
+ int ref_fb_corrupted[MAX_REF_FRAMES];
+
+ ref_fb_corrupted[INTRA_FRAME] = 0;
+
+ for (i = 1; i < MAX_REF_FRAMES; ++i) {
+ YV12_BUFFER_CONFIG *this_fb = pbi->dec_fb_ref[i];
+
+ ref_buffer[i][0] = this_fb->y_buffer;
+ ref_buffer[i][1] = this_fb->u_buffer;
+ ref_buffer[i][2] = this_fb->v_buffer;
+
+ ref_fb_corrupted[i] = this_fb->corrupted;
+ }
+
+ dst_buffer[0] = yv12_fb_new->y_buffer;
+ dst_buffer[1] = yv12_fb_new->u_buffer;
+ dst_buffer[2] = yv12_fb_new->v_buffer;
+
+ xd->up_available = (start_mb_row != 0);
+
+ xd->mode_info_context = pc->mi + pc->mode_info_stride * start_mb_row;
+ xd->mode_info_stride = pc->mode_info_stride;
+
+ for (mb_row = start_mb_row; mb_row < pc->mb_rows;
+ mb_row += (pbi->decoding_thread_count + 1)) {
+ int recon_yoffset, recon_uvoffset;
+ int mb_col;
+ int filter_level;
+ loop_filter_info_n *lfi_n = &pc->lf_info;
+
+ /* save last row processed by this thread */
+ last_mb_row = mb_row;
+ /* select bool coder for current partition */
+ xd->current_bc = &pbi->mbc[mb_row % num_part];
+
+ if (mb_row > 0) {
+ last_row_current_mb_col = &pbi->mt_current_mb_col[mb_row - 1];
+ } else {
+ last_row_current_mb_col = &first_row_no_sync_above;
+ }
+
+ current_mb_col = &pbi->mt_current_mb_col[mb_row];
+
+ recon_yoffset = mb_row * recon_y_stride * 16;
+ recon_uvoffset = mb_row * recon_uv_stride * 8;
+
+ /* reset contexts */
+ xd->above_context = pc->above_context;
+ memset(xd->left_context, 0, sizeof(ENTROPY_CONTEXT_PLANES));
+
+ xd->left_available = 0;
+
+ xd->mb_to_top_edge = -((mb_row * 16) << 3);
+ xd->mb_to_bottom_edge = ((pc->mb_rows - 1 - mb_row) * 16) << 3;
+
+ if (pbi->common.filter_level) {
+ xd->recon_above[0] = pbi->mt_yabove_row[mb_row] + 0 * 16 + 32;
+ xd->recon_above[1] = pbi->mt_uabove_row[mb_row] + 0 * 8 + 16;
+ xd->recon_above[2] = pbi->mt_vabove_row[mb_row] + 0 * 8 + 16;
+
+ xd->recon_left[0] = pbi->mt_yleft_col[mb_row];
+ xd->recon_left[1] = pbi->mt_uleft_col[mb_row];
+ xd->recon_left[2] = pbi->mt_vleft_col[mb_row];
+
+ /* TODO: move to outside row loop */
+ xd->recon_left_stride[0] = 1;
+ xd->recon_left_stride[1] = 1;
+ } else {
+ xd->recon_above[0] = dst_buffer[0] + recon_yoffset;
+ xd->recon_above[1] = dst_buffer[1] + recon_uvoffset;
+ xd->recon_above[2] = dst_buffer[2] + recon_uvoffset;
+
+ xd->recon_left[0] = xd->recon_above[0] - 1;
+ xd->recon_left[1] = xd->recon_above[1] - 1;
+ xd->recon_left[2] = xd->recon_above[2] - 1;
+
+ xd->recon_above[0] -= xd->dst.y_stride;
+ xd->recon_above[1] -= xd->dst.uv_stride;
+ xd->recon_above[2] -= xd->dst.uv_stride;
+
+ /* TODO: move to outside row loop */
+ xd->recon_left_stride[0] = xd->dst.y_stride;
+ xd->recon_left_stride[1] = xd->dst.uv_stride;
+
+ setup_intra_recon_left(xd->recon_left[0], xd->recon_left[1],
+ xd->recon_left[2], xd->dst.y_stride,
+ xd->dst.uv_stride);
+ }
+
+ for (mb_col = 0; mb_col < pc->mb_cols; ++mb_col) {
+ if (((mb_col - 1) % nsync) == 0) {
+ vpx_atomic_store_release(current_mb_col, mb_col - 1);
+ }
+
+ if (mb_row && !(mb_col & (nsync - 1))) {
+ vp8_atomic_spin_wait(mb_col, last_row_current_mb_col, nsync);
+ }
+
+ /* Distance of MB to the various image edges.
+ * These are specified to 8th pel as they are always
+ * compared to values that are in 1/8th pel units.
+ */
+ xd->mb_to_left_edge = -((mb_col * 16) << 3);
+ xd->mb_to_right_edge = ((pc->mb_cols - 1 - mb_col) * 16) << 3;
+
+#if CONFIG_ERROR_CONCEALMENT
+ {
+ int corrupt_residual =
+ (!pbi->independent_partitions && pbi->frame_corrupt_residual) ||
+ vp8dx_bool_error(xd->current_bc);
+ if (pbi->ec_active &&
+ (xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME) &&
+ corrupt_residual) {
+ /* We have an intra block with corrupt
+ * coefficients, better to conceal with an inter
+ * block.
+ * Interpolate MVs from neighboring MBs
+ *
+ * Note that for the first mb with corrupt
+ * residual in a frame, we might not discover
+ * that before decoding the residual. That
+ * happens after this check, and therefore no
+ * inter concealment will be done.
+ */
+ vp8_interpolate_motion(xd, mb_row, mb_col, pc->mb_rows, pc->mb_cols);
+ }
+ }
+#endif
+
+ xd->dst.y_buffer = dst_buffer[0] + recon_yoffset;
+ xd->dst.u_buffer = dst_buffer[1] + recon_uvoffset;
+ xd->dst.v_buffer = dst_buffer[2] + recon_uvoffset;
+
+ /* propagate errors from reference frames */
+ xd->corrupted |= ref_fb_corrupted[xd->mode_info_context->mbmi.ref_frame];
+
+ if (xd->corrupted) {
+ // Move current decoding marcoblock to the end of row for all rows
+ // assigned to this thread, such that other threads won't be waiting.
+ for (; mb_row < pc->mb_rows;
+ mb_row += (pbi->decoding_thread_count + 1)) {
+ current_mb_col = &pbi->mt_current_mb_col[mb_row];
+ vpx_atomic_store_release(current_mb_col, pc->mb_cols + nsync);
+ }
+ vpx_internal_error(&xd->error_info, VPX_CODEC_CORRUPT_FRAME,
+ "Corrupted reference frame");
+ }
+
+ if (xd->mode_info_context->mbmi.ref_frame >= LAST_FRAME) {
+ const MV_REFERENCE_FRAME ref = xd->mode_info_context->mbmi.ref_frame;
+ xd->pre.y_buffer = ref_buffer[ref][0] + recon_yoffset;
+ xd->pre.u_buffer = ref_buffer[ref][1] + recon_uvoffset;
+ xd->pre.v_buffer = ref_buffer[ref][2] + recon_uvoffset;
+ } else {
+ // ref_frame is INTRA_FRAME, pre buffer should not be used.
+ xd->pre.y_buffer = 0;
+ xd->pre.u_buffer = 0;
+ xd->pre.v_buffer = 0;
+ }
+ mt_decode_macroblock(pbi, xd, 0);
+
+ xd->left_available = 1;
+
+ /* check if the boolean decoder has suffered an error */
+ xd->corrupted |= vp8dx_bool_error(xd->current_bc);
+
+ xd->recon_above[0] += 16;
+ xd->recon_above[1] += 8;
+ xd->recon_above[2] += 8;
+
+ if (!pbi->common.filter_level) {
+ xd->recon_left[0] += 16;
+ xd->recon_left[1] += 8;
+ xd->recon_left[2] += 8;
+ }
+
+ if (pbi->common.filter_level) {
+ int skip_lf = (xd->mode_info_context->mbmi.mode != B_PRED &&
+ xd->mode_info_context->mbmi.mode != SPLITMV &&
+ xd->mode_info_context->mbmi.mb_skip_coeff);
+
+ const int mode_index =
+ lfi_n->mode_lf_lut[xd->mode_info_context->mbmi.mode];
+ const int seg = xd->mode_info_context->mbmi.segment_id;
+ const int ref_frame = xd->mode_info_context->mbmi.ref_frame;
+
+ filter_level = lfi_n->lvl[seg][ref_frame][mode_index];
+
+ if (mb_row != pc->mb_rows - 1) {
+ /* Save decoded MB last row data for next-row decoding */
+ memcpy((pbi->mt_yabove_row[mb_row + 1] + 32 + mb_col * 16),
+ (xd->dst.y_buffer + 15 * recon_y_stride), 16);
+ memcpy((pbi->mt_uabove_row[mb_row + 1] + 16 + mb_col * 8),
+ (xd->dst.u_buffer + 7 * recon_uv_stride), 8);
+ memcpy((pbi->mt_vabove_row[mb_row + 1] + 16 + mb_col * 8),
+ (xd->dst.v_buffer + 7 * recon_uv_stride), 8);
+ }
+
+ /* save left_col for next MB decoding */
+ if (mb_col != pc->mb_cols - 1) {
+ MODE_INFO *next = xd->mode_info_context + 1;
+
+ if (next->mbmi.ref_frame == INTRA_FRAME) {
+ for (i = 0; i < 16; ++i) {
+ pbi->mt_yleft_col[mb_row][i] =
+ xd->dst.y_buffer[i * recon_y_stride + 15];
+ }
+ for (i = 0; i < 8; ++i) {
+ pbi->mt_uleft_col[mb_row][i] =
+ xd->dst.u_buffer[i * recon_uv_stride + 7];
+ pbi->mt_vleft_col[mb_row][i] =
+ xd->dst.v_buffer[i * recon_uv_stride + 7];
+ }
+ }
+ }
+
+ /* loopfilter on this macroblock. */
+ if (filter_level) {
+ if (pc->filter_type == NORMAL_LOOPFILTER) {
+ loop_filter_info lfi;
+ FRAME_TYPE frame_type = pc->frame_type;
+ const int hev_index = lfi_n->hev_thr_lut[frame_type][filter_level];
+ lfi.mblim = lfi_n->mblim[filter_level];
+ lfi.blim = lfi_n->blim[filter_level];
+ lfi.lim = lfi_n->lim[filter_level];
+ lfi.hev_thr = lfi_n->hev_thr[hev_index];
+
+ if (mb_col > 0)
+ vp8_loop_filter_mbv(xd->dst.y_buffer, xd->dst.u_buffer,
+ xd->dst.v_buffer, recon_y_stride,
+ recon_uv_stride, &lfi);
+
+ if (!skip_lf)
+ vp8_loop_filter_bv(xd->dst.y_buffer, xd->dst.u_buffer,
+ xd->dst.v_buffer, recon_y_stride,
+ recon_uv_stride, &lfi);
+
+ /* don't apply across umv border */
+ if (mb_row > 0)
+ vp8_loop_filter_mbh(xd->dst.y_buffer, xd->dst.u_buffer,
+ xd->dst.v_buffer, recon_y_stride,
+ recon_uv_stride, &lfi);
+
+ if (!skip_lf)
+ vp8_loop_filter_bh(xd->dst.y_buffer, xd->dst.u_buffer,
+ xd->dst.v_buffer, recon_y_stride,
+ recon_uv_stride, &lfi);
+ } else {
+ if (mb_col > 0)
+ vp8_loop_filter_simple_mbv(xd->dst.y_buffer, recon_y_stride,
+ lfi_n->mblim[filter_level]);
+
+ if (!skip_lf)
+ vp8_loop_filter_simple_bv(xd->dst.y_buffer, recon_y_stride,
+ lfi_n->blim[filter_level]);
+
+ /* don't apply across umv border */
+ if (mb_row > 0)
+ vp8_loop_filter_simple_mbh(xd->dst.y_buffer, recon_y_stride,
+ lfi_n->mblim[filter_level]);
+
+ if (!skip_lf)
+ vp8_loop_filter_simple_bh(xd->dst.y_buffer, recon_y_stride,
+ lfi_n->blim[filter_level]);
+ }
+ }
+ }
+
+ recon_yoffset += 16;
+ recon_uvoffset += 8;
+
+ ++xd->mode_info_context; /* next mb */
+
+ xd->above_context++;
+ }
+
+ /* adjust to the next row of mbs */
+ if (pbi->common.filter_level) {
+ if (mb_row != pc->mb_rows - 1) {
+ int lasty = yv12_fb_lst->y_width + VP8BORDERINPIXELS;
+ int lastuv = (yv12_fb_lst->y_width >> 1) + (VP8BORDERINPIXELS >> 1);
+
+ for (i = 0; i < 4; ++i) {
+ pbi->mt_yabove_row[mb_row + 1][lasty + i] =
+ pbi->mt_yabove_row[mb_row + 1][lasty - 1];
+ pbi->mt_uabove_row[mb_row + 1][lastuv + i] =
+ pbi->mt_uabove_row[mb_row + 1][lastuv - 1];
+ pbi->mt_vabove_row[mb_row + 1][lastuv + i] =
+ pbi->mt_vabove_row[mb_row + 1][lastuv - 1];
+ }
+ }
+ } else {
+ vp8_extend_mb_row(yv12_fb_new, xd->dst.y_buffer + 16,
+ xd->dst.u_buffer + 8, xd->dst.v_buffer + 8);
+ }
+
+ /* last MB of row is ready just after extension is done */
+ vpx_atomic_store_release(current_mb_col, mb_col + nsync);
+
+ ++xd->mode_info_context; /* skip prediction column */
+ xd->up_available = 1;
+
+ /* since we have multithread */
+ xd->mode_info_context += xd->mode_info_stride * pbi->decoding_thread_count;
+ }
+
+ /* signal end of decoding of current thread for current frame */
+ if (last_mb_row + (int)pbi->decoding_thread_count + 1 >= pc->mb_rows)
+ sem_post(&pbi->h_event_end_decoding);
+}
+
+static THREAD_FUNCTION thread_decoding_proc(void *p_data) {
+ int ithread = ((DECODETHREAD_DATA *)p_data)->ithread;
+ VP8D_COMP *pbi = (VP8D_COMP *)(((DECODETHREAD_DATA *)p_data)->ptr1);
+ MB_ROW_DEC *mbrd = (MB_ROW_DEC *)(((DECODETHREAD_DATA *)p_data)->ptr2);
+ ENTROPY_CONTEXT_PLANES mb_row_left_context;
+
+ while (1) {
+ if (vpx_atomic_load_acquire(&pbi->b_multithreaded_rd) == 0) break;
+
+ if (sem_wait(&pbi->h_event_start_decoding[ithread]) == 0) {
+ if (vpx_atomic_load_acquire(&pbi->b_multithreaded_rd) == 0) {
+ break;
+ } else {
+ MACROBLOCKD *xd = &mbrd->mbd;
+ xd->left_context = &mb_row_left_context;
+ if (setjmp(xd->error_info.jmp)) {
+ xd->error_info.setjmp = 0;
+ // Signal the end of decoding for current thread.
+ sem_post(&pbi->h_event_end_decoding);
+ continue;
+ }
+ xd->error_info.setjmp = 1;
+ mt_decode_mb_rows(pbi, xd, ithread + 1);
+ }
+ }
+ }
+
+ return 0;
+}
+
+void vp8_decoder_create_threads(VP8D_COMP *pbi) {
+ int core_count = 0;
+ unsigned int ithread;
+
+ vpx_atomic_init(&pbi->b_multithreaded_rd, 0);
+ pbi->allocated_decoding_thread_count = 0;
+
+ /* limit decoding threads to the max number of token partitions */
+ core_count = (pbi->max_threads > 8) ? 8 : pbi->max_threads;
+
+ /* limit decoding threads to the available cores */
+ if (core_count > pbi->common.processor_core_count) {
+ core_count = pbi->common.processor_core_count;
+ }
+
+ if (core_count > 1) {
+ vpx_atomic_init(&pbi->b_multithreaded_rd, 1);
+ pbi->decoding_thread_count = core_count - 1;
+
+ CALLOC_ARRAY(pbi->h_decoding_thread, pbi->decoding_thread_count);
+ CALLOC_ARRAY(pbi->h_event_start_decoding, pbi->decoding_thread_count);
+ CALLOC_ARRAY_ALIGNED(pbi->mb_row_di, pbi->decoding_thread_count, 32);
+ CALLOC_ARRAY(pbi->de_thread_data, pbi->decoding_thread_count);
+
+ if (sem_init(&pbi->h_event_end_decoding, 0, 0)) {
+ vpx_internal_error(&pbi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to initialize semaphore");
+ }
+
+ for (ithread = 0; ithread < pbi->decoding_thread_count; ++ithread) {
+ if (sem_init(&pbi->h_event_start_decoding[ithread], 0, 0)) break;
+
+ vp8_setup_block_dptrs(&pbi->mb_row_di[ithread].mbd);
+
+ pbi->de_thread_data[ithread].ithread = ithread;
+ pbi->de_thread_data[ithread].ptr1 = (void *)pbi;
+ pbi->de_thread_data[ithread].ptr2 = (void *)&pbi->mb_row_di[ithread];
+
+ if (pthread_create(&pbi->h_decoding_thread[ithread], 0,
+ thread_decoding_proc, &pbi->de_thread_data[ithread])) {
+ sem_destroy(&pbi->h_event_start_decoding[ithread]);
+ break;
+ }
+ }
+
+ pbi->allocated_decoding_thread_count = ithread;
+ if (pbi->allocated_decoding_thread_count !=
+ (int)pbi->decoding_thread_count) {
+ /* the remainder of cleanup cases will be handled in
+ * vp8_decoder_remove_threads(). */
+ if (pbi->allocated_decoding_thread_count == 0) {
+ sem_destroy(&pbi->h_event_end_decoding);
+ }
+ vpx_internal_error(&pbi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to create threads");
+ }
+ }
+}
+
+void vp8mt_de_alloc_temp_buffers(VP8D_COMP *pbi, int mb_rows) {
+ int i;
+
+ vpx_free(pbi->mt_current_mb_col);
+ pbi->mt_current_mb_col = NULL;
+
+ /* Free above_row buffers. */
+ if (pbi->mt_yabove_row) {
+ for (i = 0; i < mb_rows; ++i) {
+ vpx_free(pbi->mt_yabove_row[i]);
+ pbi->mt_yabove_row[i] = NULL;
+ }
+ vpx_free(pbi->mt_yabove_row);
+ pbi->mt_yabove_row = NULL;
+ }
+
+ if (pbi->mt_uabove_row) {
+ for (i = 0; i < mb_rows; ++i) {
+ vpx_free(pbi->mt_uabove_row[i]);
+ pbi->mt_uabove_row[i] = NULL;
+ }
+ vpx_free(pbi->mt_uabove_row);
+ pbi->mt_uabove_row = NULL;
+ }
+
+ if (pbi->mt_vabove_row) {
+ for (i = 0; i < mb_rows; ++i) {
+ vpx_free(pbi->mt_vabove_row[i]);
+ pbi->mt_vabove_row[i] = NULL;
+ }
+ vpx_free(pbi->mt_vabove_row);
+ pbi->mt_vabove_row = NULL;
+ }
+
+ /* Free left_col buffers. */
+ if (pbi->mt_yleft_col) {
+ for (i = 0; i < mb_rows; ++i) {
+ vpx_free(pbi->mt_yleft_col[i]);
+ pbi->mt_yleft_col[i] = NULL;
+ }
+ vpx_free(pbi->mt_yleft_col);
+ pbi->mt_yleft_col = NULL;
+ }
+
+ if (pbi->mt_uleft_col) {
+ for (i = 0; i < mb_rows; ++i) {
+ vpx_free(pbi->mt_uleft_col[i]);
+ pbi->mt_uleft_col[i] = NULL;
+ }
+ vpx_free(pbi->mt_uleft_col);
+ pbi->mt_uleft_col = NULL;
+ }
+
+ if (pbi->mt_vleft_col) {
+ for (i = 0; i < mb_rows; ++i) {
+ vpx_free(pbi->mt_vleft_col[i]);
+ pbi->mt_vleft_col[i] = NULL;
+ }
+ vpx_free(pbi->mt_vleft_col);
+ pbi->mt_vleft_col = NULL;
+ }
+}
+
+void vp8mt_alloc_temp_buffers(VP8D_COMP *pbi, int width, int prev_mb_rows) {
+ VP8_COMMON *const pc = &pbi->common;
+ int i;
+ int uv_width;
+
+ if (vpx_atomic_load_acquire(&pbi->b_multithreaded_rd)) {
+ vp8mt_de_alloc_temp_buffers(pbi, prev_mb_rows);
+
+ /* our internal buffers are always multiples of 16 */
+ if ((width & 0xf) != 0) width += 16 - (width & 0xf);
+
+ if (width < 640) {
+ pbi->sync_range = 1;
+ } else if (width <= 1280) {
+ pbi->sync_range = 8;
+ } else if (width <= 2560) {
+ pbi->sync_range = 16;
+ } else {
+ pbi->sync_range = 32;
+ }
+
+ uv_width = width >> 1;
+
+ /* Allocate a vpx_atomic_int for each mb row. */
+ CHECK_MEM_ERROR(&pc->error, pbi->mt_current_mb_col,
+ vpx_malloc(sizeof(*pbi->mt_current_mb_col) * pc->mb_rows));
+ for (i = 0; i < pc->mb_rows; ++i)
+ vpx_atomic_init(&pbi->mt_current_mb_col[i], 0);
+
+ /* Allocate memory for above_row buffers. */
+ CALLOC_ARRAY(pbi->mt_yabove_row, pc->mb_rows);
+ for (i = 0; i < pc->mb_rows; ++i) {
+ CHECK_MEM_ERROR(&pc->error, pbi->mt_yabove_row[i],
+ vpx_memalign(16, sizeof(unsigned char) *
+ (width + (VP8BORDERINPIXELS << 1))));
+ vp8_zero_array(pbi->mt_yabove_row[i], width + (VP8BORDERINPIXELS << 1));
+ }
+
+ CALLOC_ARRAY(pbi->mt_uabove_row, pc->mb_rows);
+ for (i = 0; i < pc->mb_rows; ++i) {
+ CHECK_MEM_ERROR(&pc->error, pbi->mt_uabove_row[i],
+ vpx_memalign(16, sizeof(unsigned char) *
+ (uv_width + VP8BORDERINPIXELS)));
+ vp8_zero_array(pbi->mt_uabove_row[i], uv_width + VP8BORDERINPIXELS);
+ }
+
+ CALLOC_ARRAY(pbi->mt_vabove_row, pc->mb_rows);
+ for (i = 0; i < pc->mb_rows; ++i) {
+ CHECK_MEM_ERROR(&pc->error, pbi->mt_vabove_row[i],
+ vpx_memalign(16, sizeof(unsigned char) *
+ (uv_width + VP8BORDERINPIXELS)));
+ vp8_zero_array(pbi->mt_vabove_row[i], uv_width + VP8BORDERINPIXELS);
+ }
+
+ /* Allocate memory for left_col buffers. */
+ CALLOC_ARRAY(pbi->mt_yleft_col, pc->mb_rows);
+ for (i = 0; i < pc->mb_rows; ++i)
+ CHECK_MEM_ERROR(&pc->error, pbi->mt_yleft_col[i],
+ vpx_calloc(sizeof(unsigned char) * 16, 1));
+
+ CALLOC_ARRAY(pbi->mt_uleft_col, pc->mb_rows);
+ for (i = 0; i < pc->mb_rows; ++i)
+ CHECK_MEM_ERROR(&pc->error, pbi->mt_uleft_col[i],
+ vpx_calloc(sizeof(unsigned char) * 8, 1));
+
+ CALLOC_ARRAY(pbi->mt_vleft_col, pc->mb_rows);
+ for (i = 0; i < pc->mb_rows; ++i)
+ CHECK_MEM_ERROR(&pc->error, pbi->mt_vleft_col[i],
+ vpx_calloc(sizeof(unsigned char) * 8, 1));
+ }
+}
+
+void vp8_decoder_remove_threads(VP8D_COMP *pbi) {
+ /* shutdown MB Decoding thread; */
+ if (vpx_atomic_load_acquire(&pbi->b_multithreaded_rd)) {
+ int i;
+ vpx_atomic_store_release(&pbi->b_multithreaded_rd, 0);
+
+ /* allow all threads to exit */
+ for (i = 0; i < pbi->allocated_decoding_thread_count; ++i) {
+ sem_post(&pbi->h_event_start_decoding[i]);
+ pthread_join(pbi->h_decoding_thread[i], NULL);
+ }
+
+ for (i = 0; i < pbi->allocated_decoding_thread_count; ++i) {
+ sem_destroy(&pbi->h_event_start_decoding[i]);
+ }
+
+ if (pbi->allocated_decoding_thread_count) {
+ sem_destroy(&pbi->h_event_end_decoding);
+ }
+
+ vpx_free(pbi->h_decoding_thread);
+ pbi->h_decoding_thread = NULL;
+
+ vpx_free(pbi->h_event_start_decoding);
+ pbi->h_event_start_decoding = NULL;
+
+ vpx_free(pbi->mb_row_di);
+ pbi->mb_row_di = NULL;
+
+ vpx_free(pbi->de_thread_data);
+ pbi->de_thread_data = NULL;
+
+ vp8mt_de_alloc_temp_buffers(pbi, pbi->common.mb_rows);
+ }
+}
+
+int vp8mt_decode_mb_rows(VP8D_COMP *pbi, MACROBLOCKD *xd) {
+ VP8_COMMON *pc = &pbi->common;
+ unsigned int i;
+ int j;
+
+ int filter_level = pc->filter_level;
+ YV12_BUFFER_CONFIG *yv12_fb_new = pbi->dec_fb_ref[INTRA_FRAME];
+
+ if (filter_level) {
+ /* Set above_row buffer to 127 for decoding first MB row */
+ memset(pbi->mt_yabove_row[0] + VP8BORDERINPIXELS - 1, 127,
+ yv12_fb_new->y_width + 5);
+ memset(pbi->mt_uabove_row[0] + (VP8BORDERINPIXELS >> 1) - 1, 127,
+ (yv12_fb_new->y_width >> 1) + 5);
+ memset(pbi->mt_vabove_row[0] + (VP8BORDERINPIXELS >> 1) - 1, 127,
+ (yv12_fb_new->y_width >> 1) + 5);
+
+ for (j = 1; j < pc->mb_rows; ++j) {
+ memset(pbi->mt_yabove_row[j] + VP8BORDERINPIXELS - 1, (unsigned char)129,
+ 1);
+ memset(pbi->mt_uabove_row[j] + (VP8BORDERINPIXELS >> 1) - 1,
+ (unsigned char)129, 1);
+ memset(pbi->mt_vabove_row[j] + (VP8BORDERINPIXELS >> 1) - 1,
+ (unsigned char)129, 1);
+ }
+
+ /* Set left_col to 129 initially */
+ for (j = 0; j < pc->mb_rows; ++j) {
+ memset(pbi->mt_yleft_col[j], (unsigned char)129, 16);
+ memset(pbi->mt_uleft_col[j], (unsigned char)129, 8);
+ memset(pbi->mt_vleft_col[j], (unsigned char)129, 8);
+ }
+
+ /* Initialize the loop filter for this frame. */
+ vp8_loop_filter_frame_init(pc, &pbi->mb, filter_level);
+ } else {
+ vp8_setup_intra_recon_top_line(yv12_fb_new);
+ }
+
+ setup_decoding_thread_data(pbi, xd, pbi->mb_row_di,
+ pbi->decoding_thread_count);
+
+ for (i = 0; i < pbi->decoding_thread_count; ++i) {
+ sem_post(&pbi->h_event_start_decoding[i]);
+ }
+
+ if (setjmp(xd->error_info.jmp)) {
+ xd->error_info.setjmp = 0;
+ xd->corrupted = 1;
+ // Wait for other threads to finish. This prevents other threads decoding
+ // the current frame while the main thread starts decoding the next frame,
+ // which causes a data race.
+ for (i = 0; i < pbi->decoding_thread_count; ++i)
+ sem_wait(&pbi->h_event_end_decoding);
+ return -1;
+ }
+
+ xd->error_info.setjmp = 1;
+ mt_decode_mb_rows(pbi, xd, 0);
+
+ for (i = 0; i < pbi->decoding_thread_count + 1; ++i)
+ sem_wait(&pbi->h_event_end_decoding); /* add back for each frame */
+
+ return 0;
+}
diff --git a/media/libvpx/libvpx/vp8/decoder/treereader.h b/media/libvpx/libvpx/vp8/decoder/treereader.h
new file mode 100644
index 0000000000..4bf938a741
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/decoder/treereader.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_DECODER_TREEREADER_H_
+#define VPX_VP8_DECODER_TREEREADER_H_
+
+#include "./vpx_config.h"
+#include "vp8/common/treecoder.h"
+#include "dboolhuff.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef BOOL_DECODER vp8_reader;
+
+#define vp8_read vp8dx_decode_bool
+#define vp8_read_literal vp8_decode_value
+#define vp8_read_bit(R) vp8_read(R, vp8_prob_half)
+
+/* Intent of tree data structure is to make decoding trivial. */
+
+static INLINE int vp8_treed_read(
+ vp8_reader *const r, /* !!! must return a 0 or 1 !!! */
+ vp8_tree t, const vp8_prob *const p) {
+ vp8_tree_index i = 0;
+
+ while ((i = t[i + vp8_read(r, p[i >> 1])]) > 0) {
+ }
+
+ return -i;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_DECODER_TREEREADER_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/arm/neon/denoising_neon.c b/media/libvpx/libvpx/vp8/encoder/arm/neon/denoising_neon.c
new file mode 100644
index 0000000000..67267b8f3a
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/arm/neon/denoising_neon.c
@@ -0,0 +1,460 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "vp8/encoder/denoising.h"
+#include "vpx_mem/vpx_mem.h"
+#include "./vp8_rtcd.h"
+
+/*
+ * The filter function was modified to reduce the computational complexity.
+ *
+ * Step 1:
+ * Instead of applying tap coefficients for each pixel, we calculated the
+ * pixel adjustments vs. pixel diff value ahead of time.
+ * adjustment = filtered_value - current_raw
+ * = (filter_coefficient * diff + 128) >> 8
+ * where
+ * filter_coefficient = (255 << 8) / (256 + ((abs_diff * 330) >> 3));
+ * filter_coefficient += filter_coefficient /
+ * (3 + motion_magnitude_adjustment);
+ * filter_coefficient is clamped to 0 ~ 255.
+ *
+ * Step 2:
+ * The adjustment vs. diff curve becomes flat very quick when diff increases.
+ * This allowed us to use only several levels to approximate the curve without
+ * changing the filtering algorithm too much.
+ * The adjustments were further corrected by checking the motion magnitude.
+ * The levels used are:
+ * diff level adjustment w/o adjustment w/
+ * motion correction motion correction
+ * [-255, -16] 3 -6 -7
+ * [-15, -8] 2 -4 -5
+ * [-7, -4] 1 -3 -4
+ * [-3, 3] 0 diff diff
+ * [4, 7] 1 3 4
+ * [8, 15] 2 4 5
+ * [16, 255] 3 6 7
+ */
+
+int vp8_denoiser_filter_neon(unsigned char *mc_running_avg_y,
+ int mc_running_avg_y_stride,
+ unsigned char *running_avg_y,
+ int running_avg_y_stride, unsigned char *sig,
+ int sig_stride, unsigned int motion_magnitude,
+ int increase_denoising) {
+ /* If motion_magnitude is small, making the denoiser more aggressive by
+ * increasing the adjustment for each level, level1 adjustment is
+ * increased, the deltas stay the same.
+ */
+ int shift_inc =
+ (increase_denoising && motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD)
+ ? 1
+ : 0;
+ const uint8x16_t v_level1_adjustment = vmovq_n_u8(
+ (motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD) ? 4 + shift_inc : 3);
+ const uint8x16_t v_delta_level_1_and_2 = vdupq_n_u8(1);
+ const uint8x16_t v_delta_level_2_and_3 = vdupq_n_u8(2);
+ const uint8x16_t v_level1_threshold = vmovq_n_u8(4 + shift_inc);
+ const uint8x16_t v_level2_threshold = vdupq_n_u8(8);
+ const uint8x16_t v_level3_threshold = vdupq_n_u8(16);
+ int64x2_t v_sum_diff_total = vdupq_n_s64(0);
+
+ /* Go over lines. */
+ int r;
+ for (r = 0; r < 16; ++r) {
+ /* Load inputs. */
+ const uint8x16_t v_sig = vld1q_u8(sig);
+ const uint8x16_t v_mc_running_avg_y = vld1q_u8(mc_running_avg_y);
+
+ /* Calculate absolute difference and sign masks. */
+ const uint8x16_t v_abs_diff = vabdq_u8(v_sig, v_mc_running_avg_y);
+ const uint8x16_t v_diff_pos_mask = vcltq_u8(v_sig, v_mc_running_avg_y);
+ const uint8x16_t v_diff_neg_mask = vcgtq_u8(v_sig, v_mc_running_avg_y);
+
+ /* Figure out which level that put us in. */
+ const uint8x16_t v_level1_mask = vcleq_u8(v_level1_threshold, v_abs_diff);
+ const uint8x16_t v_level2_mask = vcleq_u8(v_level2_threshold, v_abs_diff);
+ const uint8x16_t v_level3_mask = vcleq_u8(v_level3_threshold, v_abs_diff);
+
+ /* Calculate absolute adjustments for level 1, 2 and 3. */
+ const uint8x16_t v_level2_adjustment =
+ vandq_u8(v_level2_mask, v_delta_level_1_and_2);
+ const uint8x16_t v_level3_adjustment =
+ vandq_u8(v_level3_mask, v_delta_level_2_and_3);
+ const uint8x16_t v_level1and2_adjustment =
+ vaddq_u8(v_level1_adjustment, v_level2_adjustment);
+ const uint8x16_t v_level1and2and3_adjustment =
+ vaddq_u8(v_level1and2_adjustment, v_level3_adjustment);
+
+ /* Figure adjustment absolute value by selecting between the absolute
+ * difference if in level0 or the value for level 1, 2 and 3.
+ */
+ const uint8x16_t v_abs_adjustment =
+ vbslq_u8(v_level1_mask, v_level1and2and3_adjustment, v_abs_diff);
+
+ /* Calculate positive and negative adjustments. Apply them to the signal
+ * and accumulate them. Adjustments are less than eight and the maximum
+ * sum of them (7 * 16) can fit in a signed char.
+ */
+ const uint8x16_t v_pos_adjustment =
+ vandq_u8(v_diff_pos_mask, v_abs_adjustment);
+ const uint8x16_t v_neg_adjustment =
+ vandq_u8(v_diff_neg_mask, v_abs_adjustment);
+
+ uint8x16_t v_running_avg_y = vqaddq_u8(v_sig, v_pos_adjustment);
+ v_running_avg_y = vqsubq_u8(v_running_avg_y, v_neg_adjustment);
+
+ /* Store results. */
+ vst1q_u8(running_avg_y, v_running_avg_y);
+
+ /* Sum all the accumulators to have the sum of all pixel differences
+ * for this macroblock.
+ */
+ {
+ const int8x16_t v_sum_diff =
+ vqsubq_s8(vreinterpretq_s8_u8(v_pos_adjustment),
+ vreinterpretq_s8_u8(v_neg_adjustment));
+
+ const int16x8_t fe_dc_ba_98_76_54_32_10 = vpaddlq_s8(v_sum_diff);
+
+ const int32x4_t fedc_ba98_7654_3210 =
+ vpaddlq_s16(fe_dc_ba_98_76_54_32_10);
+
+ const int64x2_t fedcba98_76543210 = vpaddlq_s32(fedc_ba98_7654_3210);
+
+ v_sum_diff_total = vqaddq_s64(v_sum_diff_total, fedcba98_76543210);
+ }
+
+ /* Update pointers for next iteration. */
+ sig += sig_stride;
+ mc_running_avg_y += mc_running_avg_y_stride;
+ running_avg_y += running_avg_y_stride;
+ }
+
+ /* Too much adjustments => copy block. */
+ {
+ int64x1_t x = vqadd_s64(vget_high_s64(v_sum_diff_total),
+ vget_low_s64(v_sum_diff_total));
+ int sum_diff = vget_lane_s32(vabs_s32(vreinterpret_s32_s64(x)), 0);
+ int sum_diff_thresh = SUM_DIFF_THRESHOLD;
+
+ if (increase_denoising) sum_diff_thresh = SUM_DIFF_THRESHOLD_HIGH;
+ if (sum_diff > sum_diff_thresh) {
+ // Before returning to copy the block (i.e., apply no denoising),
+ // checK if we can still apply some (weaker) temporal filtering to
+ // this block, that would otherwise not be denoised at all. Simplest
+ // is to apply an additional adjustment to running_avg_y to bring it
+ // closer to sig. The adjustment is capped by a maximum delta, and
+ // chosen such that in most cases the resulting sum_diff will be
+ // within the accceptable range given by sum_diff_thresh.
+
+ // The delta is set by the excess of absolute pixel diff over the
+ // threshold.
+ int delta = ((sum_diff - sum_diff_thresh) >> 8) + 1;
+ // Only apply the adjustment for max delta up to 3.
+ if (delta < 4) {
+ const uint8x16_t k_delta = vmovq_n_u8(delta);
+ sig -= sig_stride * 16;
+ mc_running_avg_y -= mc_running_avg_y_stride * 16;
+ running_avg_y -= running_avg_y_stride * 16;
+ for (r = 0; r < 16; ++r) {
+ uint8x16_t v_running_avg_y = vld1q_u8(running_avg_y);
+ const uint8x16_t v_sig = vld1q_u8(sig);
+ const uint8x16_t v_mc_running_avg_y = vld1q_u8(mc_running_avg_y);
+
+ /* Calculate absolute difference and sign masks. */
+ const uint8x16_t v_abs_diff = vabdq_u8(v_sig, v_mc_running_avg_y);
+ const uint8x16_t v_diff_pos_mask =
+ vcltq_u8(v_sig, v_mc_running_avg_y);
+ const uint8x16_t v_diff_neg_mask =
+ vcgtq_u8(v_sig, v_mc_running_avg_y);
+ // Clamp absolute difference to delta to get the adjustment.
+ const uint8x16_t v_abs_adjustment = vminq_u8(v_abs_diff, (k_delta));
+
+ const uint8x16_t v_pos_adjustment =
+ vandq_u8(v_diff_pos_mask, v_abs_adjustment);
+ const uint8x16_t v_neg_adjustment =
+ vandq_u8(v_diff_neg_mask, v_abs_adjustment);
+
+ v_running_avg_y = vqsubq_u8(v_running_avg_y, v_pos_adjustment);
+ v_running_avg_y = vqaddq_u8(v_running_avg_y, v_neg_adjustment);
+
+ /* Store results. */
+ vst1q_u8(running_avg_y, v_running_avg_y);
+
+ {
+ const int8x16_t v_sum_diff =
+ vqsubq_s8(vreinterpretq_s8_u8(v_neg_adjustment),
+ vreinterpretq_s8_u8(v_pos_adjustment));
+
+ const int16x8_t fe_dc_ba_98_76_54_32_10 = vpaddlq_s8(v_sum_diff);
+ const int32x4_t fedc_ba98_7654_3210 =
+ vpaddlq_s16(fe_dc_ba_98_76_54_32_10);
+ const int64x2_t fedcba98_76543210 =
+ vpaddlq_s32(fedc_ba98_7654_3210);
+
+ v_sum_diff_total = vqaddq_s64(v_sum_diff_total, fedcba98_76543210);
+ }
+ /* Update pointers for next iteration. */
+ sig += sig_stride;
+ mc_running_avg_y += mc_running_avg_y_stride;
+ running_avg_y += running_avg_y_stride;
+ }
+ {
+ // Update the sum of all pixel differences of this MB.
+ x = vqadd_s64(vget_high_s64(v_sum_diff_total),
+ vget_low_s64(v_sum_diff_total));
+ sum_diff = vget_lane_s32(vabs_s32(vreinterpret_s32_s64(x)), 0);
+
+ if (sum_diff > sum_diff_thresh) {
+ return COPY_BLOCK;
+ }
+ }
+ } else {
+ return COPY_BLOCK;
+ }
+ }
+ }
+
+ /* Tell above level that block was filtered. */
+ running_avg_y -= running_avg_y_stride * 16;
+ sig -= sig_stride * 16;
+
+ vp8_copy_mem16x16(running_avg_y, running_avg_y_stride, sig, sig_stride);
+
+ return FILTER_BLOCK;
+}
+
+int vp8_denoiser_filter_uv_neon(unsigned char *mc_running_avg,
+ int mc_running_avg_stride,
+ unsigned char *running_avg,
+ int running_avg_stride, unsigned char *sig,
+ int sig_stride, unsigned int motion_magnitude,
+ int increase_denoising) {
+ /* If motion_magnitude is small, making the denoiser more aggressive by
+ * increasing the adjustment for each level, level1 adjustment is
+ * increased, the deltas stay the same.
+ */
+ int shift_inc =
+ (increase_denoising && motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD_UV)
+ ? 1
+ : 0;
+ const uint8x16_t v_level1_adjustment = vmovq_n_u8(
+ (motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD_UV) ? 4 + shift_inc : 3);
+
+ const uint8x16_t v_delta_level_1_and_2 = vdupq_n_u8(1);
+ const uint8x16_t v_delta_level_2_and_3 = vdupq_n_u8(2);
+ const uint8x16_t v_level1_threshold = vmovq_n_u8(4 + shift_inc);
+ const uint8x16_t v_level2_threshold = vdupq_n_u8(8);
+ const uint8x16_t v_level3_threshold = vdupq_n_u8(16);
+ int64x2_t v_sum_diff_total = vdupq_n_s64(0);
+ int r;
+
+ {
+ uint16x4_t v_sum_block = vdup_n_u16(0);
+
+ // Avoid denoising color signal if its close to average level.
+ for (r = 0; r < 8; ++r) {
+ const uint8x8_t v_sig = vld1_u8(sig);
+ const uint16x4_t _76_54_32_10 = vpaddl_u8(v_sig);
+ v_sum_block = vqadd_u16(v_sum_block, _76_54_32_10);
+ sig += sig_stride;
+ }
+ sig -= sig_stride * 8;
+ {
+ const uint32x2_t _7654_3210 = vpaddl_u16(v_sum_block);
+ const uint64x1_t _76543210 = vpaddl_u32(_7654_3210);
+ const int sum_block = vget_lane_s32(vreinterpret_s32_u64(_76543210), 0);
+ if (abs(sum_block - (128 * 8 * 8)) < SUM_DIFF_FROM_AVG_THRESH_UV) {
+ return COPY_BLOCK;
+ }
+ }
+ }
+
+ /* Go over lines. */
+ for (r = 0; r < 4; ++r) {
+ /* Load inputs. */
+ const uint8x8_t v_sig_lo = vld1_u8(sig);
+ const uint8x8_t v_sig_hi = vld1_u8(&sig[sig_stride]);
+ const uint8x16_t v_sig = vcombine_u8(v_sig_lo, v_sig_hi);
+ const uint8x8_t v_mc_running_avg_lo = vld1_u8(mc_running_avg);
+ const uint8x8_t v_mc_running_avg_hi =
+ vld1_u8(&mc_running_avg[mc_running_avg_stride]);
+ const uint8x16_t v_mc_running_avg =
+ vcombine_u8(v_mc_running_avg_lo, v_mc_running_avg_hi);
+ /* Calculate absolute difference and sign masks. */
+ const uint8x16_t v_abs_diff = vabdq_u8(v_sig, v_mc_running_avg);
+ const uint8x16_t v_diff_pos_mask = vcltq_u8(v_sig, v_mc_running_avg);
+ const uint8x16_t v_diff_neg_mask = vcgtq_u8(v_sig, v_mc_running_avg);
+
+ /* Figure out which level that put us in. */
+ const uint8x16_t v_level1_mask = vcleq_u8(v_level1_threshold, v_abs_diff);
+ const uint8x16_t v_level2_mask = vcleq_u8(v_level2_threshold, v_abs_diff);
+ const uint8x16_t v_level3_mask = vcleq_u8(v_level3_threshold, v_abs_diff);
+
+ /* Calculate absolute adjustments for level 1, 2 and 3. */
+ const uint8x16_t v_level2_adjustment =
+ vandq_u8(v_level2_mask, v_delta_level_1_and_2);
+ const uint8x16_t v_level3_adjustment =
+ vandq_u8(v_level3_mask, v_delta_level_2_and_3);
+ const uint8x16_t v_level1and2_adjustment =
+ vaddq_u8(v_level1_adjustment, v_level2_adjustment);
+ const uint8x16_t v_level1and2and3_adjustment =
+ vaddq_u8(v_level1and2_adjustment, v_level3_adjustment);
+
+ /* Figure adjustment absolute value by selecting between the absolute
+ * difference if in level0 or the value for level 1, 2 and 3.
+ */
+ const uint8x16_t v_abs_adjustment =
+ vbslq_u8(v_level1_mask, v_level1and2and3_adjustment, v_abs_diff);
+
+ /* Calculate positive and negative adjustments. Apply them to the signal
+ * and accumulate them. Adjustments are less than eight and the maximum
+ * sum of them (7 * 16) can fit in a signed char.
+ */
+ const uint8x16_t v_pos_adjustment =
+ vandq_u8(v_diff_pos_mask, v_abs_adjustment);
+ const uint8x16_t v_neg_adjustment =
+ vandq_u8(v_diff_neg_mask, v_abs_adjustment);
+
+ uint8x16_t v_running_avg = vqaddq_u8(v_sig, v_pos_adjustment);
+ v_running_avg = vqsubq_u8(v_running_avg, v_neg_adjustment);
+
+ /* Store results. */
+ vst1_u8(running_avg, vget_low_u8(v_running_avg));
+ vst1_u8(&running_avg[running_avg_stride], vget_high_u8(v_running_avg));
+
+ /* Sum all the accumulators to have the sum of all pixel differences
+ * for this macroblock.
+ */
+ {
+ const int8x16_t v_sum_diff =
+ vqsubq_s8(vreinterpretq_s8_u8(v_pos_adjustment),
+ vreinterpretq_s8_u8(v_neg_adjustment));
+
+ const int16x8_t fe_dc_ba_98_76_54_32_10 = vpaddlq_s8(v_sum_diff);
+
+ const int32x4_t fedc_ba98_7654_3210 =
+ vpaddlq_s16(fe_dc_ba_98_76_54_32_10);
+
+ const int64x2_t fedcba98_76543210 = vpaddlq_s32(fedc_ba98_7654_3210);
+
+ v_sum_diff_total = vqaddq_s64(v_sum_diff_total, fedcba98_76543210);
+ }
+
+ /* Update pointers for next iteration. */
+ sig += sig_stride * 2;
+ mc_running_avg += mc_running_avg_stride * 2;
+ running_avg += running_avg_stride * 2;
+ }
+
+ /* Too much adjustments => copy block. */
+ {
+ int64x1_t x = vqadd_s64(vget_high_s64(v_sum_diff_total),
+ vget_low_s64(v_sum_diff_total));
+ int sum_diff = vget_lane_s32(vabs_s32(vreinterpret_s32_s64(x)), 0);
+ int sum_diff_thresh = SUM_DIFF_THRESHOLD_UV;
+ if (increase_denoising) sum_diff_thresh = SUM_DIFF_THRESHOLD_HIGH_UV;
+ if (sum_diff > sum_diff_thresh) {
+ // Before returning to copy the block (i.e., apply no denoising),
+ // checK if we can still apply some (weaker) temporal filtering to
+ // this block, that would otherwise not be denoised at all. Simplest
+ // is to apply an additional adjustment to running_avg_y to bring it
+ // closer to sig. The adjustment is capped by a maximum delta, and
+ // chosen such that in most cases the resulting sum_diff will be
+ // within the accceptable range given by sum_diff_thresh.
+
+ // The delta is set by the excess of absolute pixel diff over the
+ // threshold.
+ int delta = ((sum_diff - sum_diff_thresh) >> 8) + 1;
+ // Only apply the adjustment for max delta up to 3.
+ if (delta < 4) {
+ const uint8x16_t k_delta = vmovq_n_u8(delta);
+ sig -= sig_stride * 8;
+ mc_running_avg -= mc_running_avg_stride * 8;
+ running_avg -= running_avg_stride * 8;
+ for (r = 0; r < 4; ++r) {
+ const uint8x8_t v_sig_lo = vld1_u8(sig);
+ const uint8x8_t v_sig_hi = vld1_u8(&sig[sig_stride]);
+ const uint8x16_t v_sig = vcombine_u8(v_sig_lo, v_sig_hi);
+ const uint8x8_t v_mc_running_avg_lo = vld1_u8(mc_running_avg);
+ const uint8x8_t v_mc_running_avg_hi =
+ vld1_u8(&mc_running_avg[mc_running_avg_stride]);
+ const uint8x16_t v_mc_running_avg =
+ vcombine_u8(v_mc_running_avg_lo, v_mc_running_avg_hi);
+ /* Calculate absolute difference and sign masks. */
+ const uint8x16_t v_abs_diff = vabdq_u8(v_sig, v_mc_running_avg);
+ const uint8x16_t v_diff_pos_mask = vcltq_u8(v_sig, v_mc_running_avg);
+ const uint8x16_t v_diff_neg_mask = vcgtq_u8(v_sig, v_mc_running_avg);
+ // Clamp absolute difference to delta to get the adjustment.
+ const uint8x16_t v_abs_adjustment = vminq_u8(v_abs_diff, (k_delta));
+
+ const uint8x16_t v_pos_adjustment =
+ vandq_u8(v_diff_pos_mask, v_abs_adjustment);
+ const uint8x16_t v_neg_adjustment =
+ vandq_u8(v_diff_neg_mask, v_abs_adjustment);
+ const uint8x8_t v_running_avg_lo = vld1_u8(running_avg);
+ const uint8x8_t v_running_avg_hi =
+ vld1_u8(&running_avg[running_avg_stride]);
+ uint8x16_t v_running_avg =
+ vcombine_u8(v_running_avg_lo, v_running_avg_hi);
+
+ v_running_avg = vqsubq_u8(v_running_avg, v_pos_adjustment);
+ v_running_avg = vqaddq_u8(v_running_avg, v_neg_adjustment);
+
+ /* Store results. */
+ vst1_u8(running_avg, vget_low_u8(v_running_avg));
+ vst1_u8(&running_avg[running_avg_stride],
+ vget_high_u8(v_running_avg));
+
+ {
+ const int8x16_t v_sum_diff =
+ vqsubq_s8(vreinterpretq_s8_u8(v_neg_adjustment),
+ vreinterpretq_s8_u8(v_pos_adjustment));
+
+ const int16x8_t fe_dc_ba_98_76_54_32_10 = vpaddlq_s8(v_sum_diff);
+ const int32x4_t fedc_ba98_7654_3210 =
+ vpaddlq_s16(fe_dc_ba_98_76_54_32_10);
+ const int64x2_t fedcba98_76543210 =
+ vpaddlq_s32(fedc_ba98_7654_3210);
+
+ v_sum_diff_total = vqaddq_s64(v_sum_diff_total, fedcba98_76543210);
+ }
+ /* Update pointers for next iteration. */
+ sig += sig_stride * 2;
+ mc_running_avg += mc_running_avg_stride * 2;
+ running_avg += running_avg_stride * 2;
+ }
+ {
+ // Update the sum of all pixel differences of this MB.
+ x = vqadd_s64(vget_high_s64(v_sum_diff_total),
+ vget_low_s64(v_sum_diff_total));
+ sum_diff = vget_lane_s32(vabs_s32(vreinterpret_s32_s64(x)), 0);
+
+ if (sum_diff > sum_diff_thresh) {
+ return COPY_BLOCK;
+ }
+ }
+ } else {
+ return COPY_BLOCK;
+ }
+ }
+ }
+
+ /* Tell above level that block was filtered. */
+ running_avg -= running_avg_stride * 8;
+ sig -= sig_stride * 8;
+
+ vp8_copy_mem8x8(running_avg, running_avg_stride, sig, sig_stride);
+
+ return FILTER_BLOCK;
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/arm/neon/fastquantizeb_neon.c b/media/libvpx/libvpx/vp8/encoder/arm/neon/fastquantizeb_neon.c
new file mode 100644
index 0000000000..950c943343
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/arm/neon/fastquantizeb_neon.c
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vp8_rtcd.h"
+#include "vp8/encoder/block.h"
+
+static const uint16_t inv_zig_zag[16] = { 1, 2, 6, 7, 3, 5, 8, 13,
+ 4, 9, 12, 14, 10, 11, 15, 16 };
+
+void vp8_fast_quantize_b_neon(BLOCK *b, BLOCKD *d) {
+ const int16x8_t one_q = vdupq_n_s16(-1), z0 = vld1q_s16(b->coeff),
+ z1 = vld1q_s16(b->coeff + 8), round0 = vld1q_s16(b->round),
+ round1 = vld1q_s16(b->round + 8),
+ quant0 = vld1q_s16(b->quant_fast),
+ quant1 = vld1q_s16(b->quant_fast + 8),
+ dequant0 = vld1q_s16(d->dequant),
+ dequant1 = vld1q_s16(d->dequant + 8);
+ const uint16x8_t zig_zag0 = vld1q_u16(inv_zig_zag),
+ zig_zag1 = vld1q_u16(inv_zig_zag + 8);
+ int16x8_t x0, x1, sz0, sz1, y0, y1;
+ uint16x8_t eob0, eob1;
+#if !VPX_ARCH_AARCH64
+ uint16x4_t eob_d16;
+ uint32x2_t eob_d32;
+ uint32x4_t eob_q32;
+#endif // !VPX_ARCH_AARCH64
+
+ /* sign of z: z >> 15 */
+ sz0 = vshrq_n_s16(z0, 15);
+ sz1 = vshrq_n_s16(z1, 15);
+
+ /* x = abs(z) */
+ x0 = vabsq_s16(z0);
+ x1 = vabsq_s16(z1);
+
+ /* x += round */
+ x0 = vaddq_s16(x0, round0);
+ x1 = vaddq_s16(x1, round1);
+
+ /* y = 2 * (x * quant) >> 16 */
+ y0 = vqdmulhq_s16(x0, quant0);
+ y1 = vqdmulhq_s16(x1, quant1);
+
+ /* Compensate for doubling in vqdmulhq */
+ y0 = vshrq_n_s16(y0, 1);
+ y1 = vshrq_n_s16(y1, 1);
+
+ /* Restore sign bit */
+ y0 = veorq_s16(y0, sz0);
+ y1 = veorq_s16(y1, sz1);
+ x0 = vsubq_s16(y0, sz0);
+ x1 = vsubq_s16(y1, sz1);
+
+ /* find non-zero elements */
+ eob0 = vtstq_s16(x0, one_q);
+ eob1 = vtstq_s16(x1, one_q);
+
+ /* mask zig zag */
+ eob0 = vandq_u16(eob0, zig_zag0);
+ eob1 = vandq_u16(eob1, zig_zag1);
+
+ /* select the largest value */
+ eob0 = vmaxq_u16(eob0, eob1);
+#if VPX_ARCH_AARCH64
+ *d->eob = (int8_t)vmaxvq_u16(eob0);
+#else
+ eob_d16 = vmax_u16(vget_low_u16(eob0), vget_high_u16(eob0));
+ eob_q32 = vmovl_u16(eob_d16);
+ eob_d32 = vmax_u32(vget_low_u32(eob_q32), vget_high_u32(eob_q32));
+ eob_d32 = vpmax_u32(eob_d32, eob_d32);
+
+ vst1_lane_s8((int8_t *)d->eob, vreinterpret_s8_u32(eob_d32), 0);
+#endif // VPX_ARCH_AARCH64
+
+ /* qcoeff = x */
+ vst1q_s16(d->qcoeff, x0);
+ vst1q_s16(d->qcoeff + 8, x1);
+
+ /* dqcoeff = x * dequant */
+ vst1q_s16(d->dqcoeff, vmulq_s16(dequant0, x0));
+ vst1q_s16(d->dqcoeff + 8, vmulq_s16(dequant1, x1));
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/arm/neon/shortfdct_neon.c b/media/libvpx/libvpx/vp8/encoder/arm/neon/shortfdct_neon.c
new file mode 100644
index 0000000000..99dff6b520
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/arm/neon/shortfdct_neon.c
@@ -0,0 +1,261 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vp8_rtcd.h"
+
+void vp8_short_fdct4x4_neon(int16_t *input, int16_t *output, int pitch) {
+ int16x4_t d0s16, d1s16, d2s16, d3s16, d4s16, d5s16, d6s16, d7s16;
+ int16x4_t d16s16, d17s16, d26s16, dEmptys16;
+ uint16x4_t d4u16;
+ int16x8_t q0s16, q1s16;
+ int32x4_t q9s32, q10s32, q11s32, q12s32;
+ int16x4x2_t v2tmp0, v2tmp1;
+ int32x2x2_t v2tmp2, v2tmp3;
+
+ d16s16 = vdup_n_s16(5352);
+ d17s16 = vdup_n_s16(2217);
+ q9s32 = vdupq_n_s32(14500);
+ q10s32 = vdupq_n_s32(7500);
+ q11s32 = vdupq_n_s32(12000);
+ q12s32 = vdupq_n_s32(51000);
+
+ // Part one
+ pitch >>= 1;
+ d0s16 = vld1_s16(input);
+ input += pitch;
+ d1s16 = vld1_s16(input);
+ input += pitch;
+ d2s16 = vld1_s16(input);
+ input += pitch;
+ d3s16 = vld1_s16(input);
+
+ v2tmp2 = vtrn_s32(vreinterpret_s32_s16(d0s16), vreinterpret_s32_s16(d2s16));
+ v2tmp3 = vtrn_s32(vreinterpret_s32_s16(d1s16), vreinterpret_s32_s16(d3s16));
+ v2tmp0 = vtrn_s16(vreinterpret_s16_s32(v2tmp2.val[0]), // d0
+ vreinterpret_s16_s32(v2tmp3.val[0])); // d1
+ v2tmp1 = vtrn_s16(vreinterpret_s16_s32(v2tmp2.val[1]), // d2
+ vreinterpret_s16_s32(v2tmp3.val[1])); // d3
+
+ d4s16 = vadd_s16(v2tmp0.val[0], v2tmp1.val[1]);
+ d5s16 = vadd_s16(v2tmp0.val[1], v2tmp1.val[0]);
+ d6s16 = vsub_s16(v2tmp0.val[1], v2tmp1.val[0]);
+ d7s16 = vsub_s16(v2tmp0.val[0], v2tmp1.val[1]);
+
+ d4s16 = vshl_n_s16(d4s16, 3);
+ d5s16 = vshl_n_s16(d5s16, 3);
+ d6s16 = vshl_n_s16(d6s16, 3);
+ d7s16 = vshl_n_s16(d7s16, 3);
+
+ d0s16 = vadd_s16(d4s16, d5s16);
+ d2s16 = vsub_s16(d4s16, d5s16);
+
+ q9s32 = vmlal_s16(q9s32, d7s16, d16s16);
+ q10s32 = vmlal_s16(q10s32, d7s16, d17s16);
+ q9s32 = vmlal_s16(q9s32, d6s16, d17s16);
+ q10s32 = vmlsl_s16(q10s32, d6s16, d16s16);
+
+ d1s16 = vshrn_n_s32(q9s32, 12);
+ d3s16 = vshrn_n_s32(q10s32, 12);
+
+ // Part two
+ v2tmp2 = vtrn_s32(vreinterpret_s32_s16(d0s16), vreinterpret_s32_s16(d2s16));
+ v2tmp3 = vtrn_s32(vreinterpret_s32_s16(d1s16), vreinterpret_s32_s16(d3s16));
+ v2tmp0 = vtrn_s16(vreinterpret_s16_s32(v2tmp2.val[0]), // d0
+ vreinterpret_s16_s32(v2tmp3.val[0])); // d1
+ v2tmp1 = vtrn_s16(vreinterpret_s16_s32(v2tmp2.val[1]), // d2
+ vreinterpret_s16_s32(v2tmp3.val[1])); // d3
+
+ d4s16 = vadd_s16(v2tmp0.val[0], v2tmp1.val[1]);
+ d5s16 = vadd_s16(v2tmp0.val[1], v2tmp1.val[0]);
+ d6s16 = vsub_s16(v2tmp0.val[1], v2tmp1.val[0]);
+ d7s16 = vsub_s16(v2tmp0.val[0], v2tmp1.val[1]);
+
+ d26s16 = vdup_n_s16(7);
+ d4s16 = vadd_s16(d4s16, d26s16);
+
+ d0s16 = vadd_s16(d4s16, d5s16);
+ d2s16 = vsub_s16(d4s16, d5s16);
+
+ q11s32 = vmlal_s16(q11s32, d7s16, d16s16);
+ q12s32 = vmlal_s16(q12s32, d7s16, d17s16);
+
+ dEmptys16 = vdup_n_s16(0);
+ d4u16 = vceq_s16(d7s16, dEmptys16);
+
+ d0s16 = vshr_n_s16(d0s16, 4);
+ d2s16 = vshr_n_s16(d2s16, 4);
+
+ q11s32 = vmlal_s16(q11s32, d6s16, d17s16);
+ q12s32 = vmlsl_s16(q12s32, d6s16, d16s16);
+
+ d4u16 = vmvn_u16(d4u16);
+ d1s16 = vshrn_n_s32(q11s32, 16);
+ d1s16 = vsub_s16(d1s16, vreinterpret_s16_u16(d4u16));
+ d3s16 = vshrn_n_s32(q12s32, 16);
+
+ q0s16 = vcombine_s16(d0s16, d1s16);
+ q1s16 = vcombine_s16(d2s16, d3s16);
+
+ vst1q_s16(output, q0s16);
+ vst1q_s16(output + 8, q1s16);
+ return;
+}
+
+void vp8_short_fdct8x4_neon(int16_t *input, int16_t *output, int pitch) {
+ int16x4_t d0s16, d1s16, d2s16, d3s16, d4s16, d5s16, d6s16, d7s16;
+ int16x4_t d16s16, d17s16, d26s16, d27s16, d28s16, d29s16;
+ uint16x4_t d28u16, d29u16;
+ uint16x8_t q14u16;
+ int16x8_t q0s16, q1s16, q2s16, q3s16;
+ int16x8_t q11s16, q12s16, q13s16, q14s16, q15s16, qEmptys16;
+ int32x4_t q9s32, q10s32, q11s32, q12s32;
+ int16x8x2_t v2tmp0, v2tmp1;
+ int32x4x2_t v2tmp2, v2tmp3;
+
+ d16s16 = vdup_n_s16(5352);
+ d17s16 = vdup_n_s16(2217);
+ q9s32 = vdupq_n_s32(14500);
+ q10s32 = vdupq_n_s32(7500);
+
+ // Part one
+ pitch >>= 1;
+ q0s16 = vld1q_s16(input);
+ input += pitch;
+ q1s16 = vld1q_s16(input);
+ input += pitch;
+ q2s16 = vld1q_s16(input);
+ input += pitch;
+ q3s16 = vld1q_s16(input);
+
+ v2tmp2 =
+ vtrnq_s32(vreinterpretq_s32_s16(q0s16), vreinterpretq_s32_s16(q2s16));
+ v2tmp3 =
+ vtrnq_s32(vreinterpretq_s32_s16(q1s16), vreinterpretq_s32_s16(q3s16));
+ v2tmp0 = vtrnq_s16(vreinterpretq_s16_s32(v2tmp2.val[0]), // q0
+ vreinterpretq_s16_s32(v2tmp3.val[0])); // q1
+ v2tmp1 = vtrnq_s16(vreinterpretq_s16_s32(v2tmp2.val[1]), // q2
+ vreinterpretq_s16_s32(v2tmp3.val[1])); // q3
+
+ q11s16 = vaddq_s16(v2tmp0.val[0], v2tmp1.val[1]);
+ q12s16 = vaddq_s16(v2tmp0.val[1], v2tmp1.val[0]);
+ q13s16 = vsubq_s16(v2tmp0.val[1], v2tmp1.val[0]);
+ q14s16 = vsubq_s16(v2tmp0.val[0], v2tmp1.val[1]);
+
+ q11s16 = vshlq_n_s16(q11s16, 3);
+ q12s16 = vshlq_n_s16(q12s16, 3);
+ q13s16 = vshlq_n_s16(q13s16, 3);
+ q14s16 = vshlq_n_s16(q14s16, 3);
+
+ q0s16 = vaddq_s16(q11s16, q12s16);
+ q2s16 = vsubq_s16(q11s16, q12s16);
+
+ q11s32 = q9s32;
+ q12s32 = q10s32;
+
+ d26s16 = vget_low_s16(q13s16);
+ d27s16 = vget_high_s16(q13s16);
+ d28s16 = vget_low_s16(q14s16);
+ d29s16 = vget_high_s16(q14s16);
+
+ q9s32 = vmlal_s16(q9s32, d28s16, d16s16);
+ q10s32 = vmlal_s16(q10s32, d28s16, d17s16);
+ q11s32 = vmlal_s16(q11s32, d29s16, d16s16);
+ q12s32 = vmlal_s16(q12s32, d29s16, d17s16);
+
+ q9s32 = vmlal_s16(q9s32, d26s16, d17s16);
+ q10s32 = vmlsl_s16(q10s32, d26s16, d16s16);
+ q11s32 = vmlal_s16(q11s32, d27s16, d17s16);
+ q12s32 = vmlsl_s16(q12s32, d27s16, d16s16);
+
+ d2s16 = vshrn_n_s32(q9s32, 12);
+ d6s16 = vshrn_n_s32(q10s32, 12);
+ d3s16 = vshrn_n_s32(q11s32, 12);
+ d7s16 = vshrn_n_s32(q12s32, 12);
+ q1s16 = vcombine_s16(d2s16, d3s16);
+ q3s16 = vcombine_s16(d6s16, d7s16);
+
+ // Part two
+ q9s32 = vdupq_n_s32(12000);
+ q10s32 = vdupq_n_s32(51000);
+
+ v2tmp2 =
+ vtrnq_s32(vreinterpretq_s32_s16(q0s16), vreinterpretq_s32_s16(q2s16));
+ v2tmp3 =
+ vtrnq_s32(vreinterpretq_s32_s16(q1s16), vreinterpretq_s32_s16(q3s16));
+ v2tmp0 = vtrnq_s16(vreinterpretq_s16_s32(v2tmp2.val[0]), // q0
+ vreinterpretq_s16_s32(v2tmp3.val[0])); // q1
+ v2tmp1 = vtrnq_s16(vreinterpretq_s16_s32(v2tmp2.val[1]), // q2
+ vreinterpretq_s16_s32(v2tmp3.val[1])); // q3
+
+ q11s16 = vaddq_s16(v2tmp0.val[0], v2tmp1.val[1]);
+ q12s16 = vaddq_s16(v2tmp0.val[1], v2tmp1.val[0]);
+ q13s16 = vsubq_s16(v2tmp0.val[1], v2tmp1.val[0]);
+ q14s16 = vsubq_s16(v2tmp0.val[0], v2tmp1.val[1]);
+
+ q15s16 = vdupq_n_s16(7);
+ q11s16 = vaddq_s16(q11s16, q15s16);
+ q0s16 = vaddq_s16(q11s16, q12s16);
+ q1s16 = vsubq_s16(q11s16, q12s16);
+
+ q11s32 = q9s32;
+ q12s32 = q10s32;
+
+ d0s16 = vget_low_s16(q0s16);
+ d1s16 = vget_high_s16(q0s16);
+ d2s16 = vget_low_s16(q1s16);
+ d3s16 = vget_high_s16(q1s16);
+
+ d0s16 = vshr_n_s16(d0s16, 4);
+ d4s16 = vshr_n_s16(d1s16, 4);
+ d2s16 = vshr_n_s16(d2s16, 4);
+ d6s16 = vshr_n_s16(d3s16, 4);
+
+ d26s16 = vget_low_s16(q13s16);
+ d27s16 = vget_high_s16(q13s16);
+ d28s16 = vget_low_s16(q14s16);
+ d29s16 = vget_high_s16(q14s16);
+
+ q9s32 = vmlal_s16(q9s32, d28s16, d16s16);
+ q10s32 = vmlal_s16(q10s32, d28s16, d17s16);
+ q11s32 = vmlal_s16(q11s32, d29s16, d16s16);
+ q12s32 = vmlal_s16(q12s32, d29s16, d17s16);
+
+ q9s32 = vmlal_s16(q9s32, d26s16, d17s16);
+ q10s32 = vmlsl_s16(q10s32, d26s16, d16s16);
+ q11s32 = vmlal_s16(q11s32, d27s16, d17s16);
+ q12s32 = vmlsl_s16(q12s32, d27s16, d16s16);
+
+ d1s16 = vshrn_n_s32(q9s32, 16);
+ d3s16 = vshrn_n_s32(q10s32, 16);
+ d5s16 = vshrn_n_s32(q11s32, 16);
+ d7s16 = vshrn_n_s32(q12s32, 16);
+
+ qEmptys16 = vdupq_n_s16(0);
+ q14u16 = vceqq_s16(q14s16, qEmptys16);
+ q14u16 = vmvnq_u16(q14u16);
+
+ d28u16 = vget_low_u16(q14u16);
+ d29u16 = vget_high_u16(q14u16);
+ d1s16 = vsub_s16(d1s16, vreinterpret_s16_u16(d28u16));
+ d5s16 = vsub_s16(d5s16, vreinterpret_s16_u16(d29u16));
+
+ q0s16 = vcombine_s16(d0s16, d1s16);
+ q1s16 = vcombine_s16(d2s16, d3s16);
+ q2s16 = vcombine_s16(d4s16, d5s16);
+ q3s16 = vcombine_s16(d6s16, d7s16);
+
+ vst1q_s16(output, q0s16);
+ vst1q_s16(output + 8, q1s16);
+ vst1q_s16(output + 16, q2s16);
+ vst1q_s16(output + 24, q3s16);
+ return;
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/arm/neon/vp8_shortwalsh4x4_neon.c b/media/libvpx/libvpx/vp8/encoder/arm/neon/vp8_shortwalsh4x4_neon.c
new file mode 100644
index 0000000000..02056f2f90
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/arm/neon/vp8_shortwalsh4x4_neon.c
@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vp8_rtcd.h"
+#include "vpx_ports/arm.h"
+
+#ifdef VPX_INCOMPATIBLE_GCC
+#include "./vp8_rtcd.h"
+void vp8_short_walsh4x4_neon(int16_t *input, int16_t *output, int pitch) {
+ vp8_short_walsh4x4_c(input, output, pitch);
+}
+#else
+void vp8_short_walsh4x4_neon(int16_t *input, int16_t *output, int pitch) {
+ uint16x4_t d16u16;
+ int16x8_t q0s16, q1s16;
+ int16x4_t dEmptys16, d0s16, d1s16, d2s16, d3s16, d4s16, d5s16, d6s16, d7s16;
+ int32x4_t qEmptys32, q0s32, q1s32, q2s32, q3s32, q8s32;
+ int32x4_t q9s32, q10s32, q11s32, q15s32;
+ uint32x4_t q8u32, q9u32, q10u32, q11u32;
+ int16x4x2_t v2tmp0, v2tmp1;
+ int32x2x2_t v2tmp2, v2tmp3;
+
+ dEmptys16 = vdup_n_s16(0);
+ qEmptys32 = vdupq_n_s32(0);
+ q15s32 = vdupq_n_s32(3);
+
+ d0s16 = vld1_s16(input);
+ input += pitch / 2;
+ d1s16 = vld1_s16(input);
+ input += pitch / 2;
+ d2s16 = vld1_s16(input);
+ input += pitch / 2;
+ d3s16 = vld1_s16(input);
+
+ v2tmp2 = vtrn_s32(vreinterpret_s32_s16(d0s16), vreinterpret_s32_s16(d2s16));
+ v2tmp3 = vtrn_s32(vreinterpret_s32_s16(d1s16), vreinterpret_s32_s16(d3s16));
+ v2tmp0 = vtrn_s16(vreinterpret_s16_s32(v2tmp2.val[0]), // d0
+ vreinterpret_s16_s32(v2tmp3.val[0])); // d1
+ v2tmp1 = vtrn_s16(vreinterpret_s16_s32(v2tmp2.val[1]), // d2
+ vreinterpret_s16_s32(v2tmp3.val[1])); // d3
+
+ d4s16 = vadd_s16(v2tmp0.val[0], v2tmp1.val[0]);
+ d5s16 = vadd_s16(v2tmp0.val[1], v2tmp1.val[1]);
+ d6s16 = vsub_s16(v2tmp0.val[1], v2tmp1.val[1]);
+ d7s16 = vsub_s16(v2tmp0.val[0], v2tmp1.val[0]);
+
+ d4s16 = vshl_n_s16(d4s16, 2);
+ d5s16 = vshl_n_s16(d5s16, 2);
+ d6s16 = vshl_n_s16(d6s16, 2);
+ d7s16 = vshl_n_s16(d7s16, 2);
+
+ d16u16 = vceq_s16(d4s16, dEmptys16);
+ d16u16 = vmvn_u16(d16u16);
+
+ d0s16 = vadd_s16(d4s16, d5s16);
+ d3s16 = vsub_s16(d4s16, d5s16);
+ d1s16 = vadd_s16(d7s16, d6s16);
+ d2s16 = vsub_s16(d7s16, d6s16);
+
+ d0s16 = vsub_s16(d0s16, vreinterpret_s16_u16(d16u16));
+
+ // Second for-loop
+ v2tmp2 = vtrn_s32(vreinterpret_s32_s16(d1s16), vreinterpret_s32_s16(d3s16));
+ v2tmp3 = vtrn_s32(vreinterpret_s32_s16(d0s16), vreinterpret_s32_s16(d2s16));
+ v2tmp0 = vtrn_s16(vreinterpret_s16_s32(v2tmp3.val[1]), // d2
+ vreinterpret_s16_s32(v2tmp2.val[1])); // d3
+ v2tmp1 = vtrn_s16(vreinterpret_s16_s32(v2tmp3.val[0]), // d0
+ vreinterpret_s16_s32(v2tmp2.val[0])); // d1
+
+ q8s32 = vaddl_s16(v2tmp1.val[0], v2tmp0.val[0]);
+ q9s32 = vaddl_s16(v2tmp1.val[1], v2tmp0.val[1]);
+ q10s32 = vsubl_s16(v2tmp1.val[1], v2tmp0.val[1]);
+ q11s32 = vsubl_s16(v2tmp1.val[0], v2tmp0.val[0]);
+
+ q0s32 = vaddq_s32(q8s32, q9s32);
+ q1s32 = vaddq_s32(q11s32, q10s32);
+ q2s32 = vsubq_s32(q11s32, q10s32);
+ q3s32 = vsubq_s32(q8s32, q9s32);
+
+ q8u32 = vcltq_s32(q0s32, qEmptys32);
+ q9u32 = vcltq_s32(q1s32, qEmptys32);
+ q10u32 = vcltq_s32(q2s32, qEmptys32);
+ q11u32 = vcltq_s32(q3s32, qEmptys32);
+
+ q8s32 = vreinterpretq_s32_u32(q8u32);
+ q9s32 = vreinterpretq_s32_u32(q9u32);
+ q10s32 = vreinterpretq_s32_u32(q10u32);
+ q11s32 = vreinterpretq_s32_u32(q11u32);
+
+ q0s32 = vsubq_s32(q0s32, q8s32);
+ q1s32 = vsubq_s32(q1s32, q9s32);
+ q2s32 = vsubq_s32(q2s32, q10s32);
+ q3s32 = vsubq_s32(q3s32, q11s32);
+
+ q8s32 = vaddq_s32(q0s32, q15s32);
+ q9s32 = vaddq_s32(q1s32, q15s32);
+ q10s32 = vaddq_s32(q2s32, q15s32);
+ q11s32 = vaddq_s32(q3s32, q15s32);
+
+ d0s16 = vshrn_n_s32(q8s32, 3);
+ d1s16 = vshrn_n_s32(q9s32, 3);
+ d2s16 = vshrn_n_s32(q10s32, 3);
+ d3s16 = vshrn_n_s32(q11s32, 3);
+
+ q0s16 = vcombine_s16(d0s16, d1s16);
+ q1s16 = vcombine_s16(d2s16, d3s16);
+
+ vst1q_s16(output, q0s16);
+ vst1q_s16(output + 8, q1s16);
+ return;
+}
+#endif // VPX_INCOMPATIBLE_GCC
diff --git a/media/libvpx/libvpx/vp8/encoder/bitstream.c b/media/libvpx/libvpx/vp8/encoder/bitstream.c
new file mode 100644
index 0000000000..190b013afd
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/bitstream.c
@@ -0,0 +1,1381 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp8/common/header.h"
+#include "encodemv.h"
+#include "vp8/common/entropymode.h"
+#include "vp8/common/findnearmv.h"
+#include "mcomp.h"
+#include "vp8/common/systemdependent.h"
+#include <assert.h>
+#include <stdio.h>
+#include <limits.h>
+#include "vpx/vpx_encoder.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/compiler_attributes.h"
+#include "vpx_ports/system_state.h"
+#include "bitstream.h"
+
+#include "defaultcoefcounts.h"
+#include "vp8/common/common.h"
+
+const int vp8cx_base_skip_false_prob[128] = {
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 251, 248, 244, 240,
+ 236, 232, 229, 225, 221, 217, 213, 208, 204, 199, 194, 190, 187, 183, 179,
+ 175, 172, 168, 164, 160, 157, 153, 149, 145, 142, 138, 134, 130, 127, 124,
+ 120, 117, 114, 110, 107, 104, 101, 98, 95, 92, 89, 86, 83, 80, 77,
+ 74, 71, 68, 65, 62, 59, 56, 53, 50, 47, 44, 41, 38, 35, 32,
+ 30, 28, 26, 24, 22, 20, 18, 16,
+};
+
+#if defined(SECTIONBITS_OUTPUT)
+unsigned __int64 Sectionbits[500];
+#endif
+
+#ifdef MODE_STATS
+int count_mb_seg[4] = { 0, 0, 0, 0 };
+#endif
+
+static void update_mode(vp8_writer *const w, int n, vp8_token tok[/* n */],
+ vp8_tree tree, vp8_prob Pnew[/* n-1 */],
+ vp8_prob Pcur[/* n-1 */],
+ unsigned int bct[/* n-1 */][2],
+ const unsigned int num_events[/* n */]) {
+ unsigned int new_b = 0, old_b = 0;
+ int i = 0;
+
+ vp8_tree_probs_from_distribution(n--, tok, tree, Pnew, bct, num_events, 256,
+ 1);
+
+ do {
+ new_b += vp8_cost_branch(bct[i], Pnew[i]);
+ old_b += vp8_cost_branch(bct[i], Pcur[i]);
+ } while (++i < n);
+
+ if (new_b + (n << 8) < old_b) {
+ int j = 0;
+
+ vp8_write_bit(w, 1);
+
+ do {
+ const vp8_prob p = Pnew[j];
+
+ vp8_write_literal(w, Pcur[j] = p ? p : 1, 8);
+ } while (++j < n);
+ } else
+ vp8_write_bit(w, 0);
+}
+
+static void update_mbintra_mode_probs(VP8_COMP *cpi) {
+ VP8_COMMON *const x = &cpi->common;
+
+ vp8_writer *const w = cpi->bc;
+
+ {
+ vp8_prob Pnew[VP8_YMODES - 1];
+ unsigned int bct[VP8_YMODES - 1][2];
+
+ update_mode(w, VP8_YMODES, vp8_ymode_encodings, vp8_ymode_tree, Pnew,
+ x->fc.ymode_prob, bct, (unsigned int *)cpi->mb.ymode_count);
+ }
+ {
+ vp8_prob Pnew[VP8_UV_MODES - 1];
+ unsigned int bct[VP8_UV_MODES - 1][2];
+
+ update_mode(w, VP8_UV_MODES, vp8_uv_mode_encodings, vp8_uv_mode_tree, Pnew,
+ x->fc.uv_mode_prob, bct, (unsigned int *)cpi->mb.uv_mode_count);
+ }
+}
+
+static void write_ymode(vp8_writer *bc, int m, const vp8_prob *p) {
+ vp8_write_token(bc, vp8_ymode_tree, p, vp8_ymode_encodings + m);
+}
+
+static void kfwrite_ymode(vp8_writer *bc, int m, const vp8_prob *p) {
+ vp8_write_token(bc, vp8_kf_ymode_tree, p, vp8_kf_ymode_encodings + m);
+}
+
+static void write_uv_mode(vp8_writer *bc, int m, const vp8_prob *p) {
+ vp8_write_token(bc, vp8_uv_mode_tree, p, vp8_uv_mode_encodings + m);
+}
+
+static void write_bmode(vp8_writer *bc, int m, const vp8_prob *p) {
+ vp8_write_token(bc, vp8_bmode_tree, p, vp8_bmode_encodings + m);
+}
+
+static void write_split(vp8_writer *bc, int x) {
+ vp8_write_token(bc, vp8_mbsplit_tree, vp8_mbsplit_probs,
+ vp8_mbsplit_encodings + x);
+}
+
+void VPX_NO_UNSIGNED_SHIFT_CHECK vp8_pack_tokens(vp8_writer *w,
+ const TOKENEXTRA *p,
+ int xcount) {
+ const TOKENEXTRA *stop = p + xcount;
+ unsigned int split;
+ int shift;
+ int count = w->count;
+ unsigned int range = w->range;
+ unsigned int lowvalue = w->lowvalue;
+
+ while (p < stop) {
+ const int t = p->Token;
+ vp8_token *a = vp8_coef_encodings + t;
+ const vp8_extra_bit_struct *b = vp8_extra_bits + t;
+ int i = 0;
+ const unsigned char *pp = p->context_tree;
+ int v = a->value;
+ int n = a->Len;
+
+ if (p->skip_eob_node) {
+ n--;
+ i = 2;
+ }
+
+ do {
+ const int bb = (v >> --n) & 1;
+ split = 1 + (((range - 1) * pp[i >> 1]) >> 8);
+ i = vp8_coef_tree[i + bb];
+
+ if (bb) {
+ lowvalue += split;
+ range = range - split;
+ } else {
+ range = split;
+ }
+
+ shift = vp8_norm[range];
+ range <<= shift;
+ count += shift;
+
+ if (count >= 0) {
+ int offset = shift - count;
+
+ if ((lowvalue << (offset - 1)) & 0x80000000) {
+ int x = w->pos - 1;
+
+ while (x >= 0 && w->buffer[x] == 0xff) {
+ w->buffer[x] = (unsigned char)0;
+ x--;
+ }
+
+ w->buffer[x] += 1;
+ }
+
+ validate_buffer(w->buffer + w->pos, 1, w->buffer_end, w->error);
+
+ w->buffer[w->pos++] = (lowvalue >> (24 - offset)) & 0xff;
+ shift = count;
+ lowvalue = (int)(((uint64_t)lowvalue << offset) & 0xffffff);
+ count -= 8;
+ }
+
+ lowvalue <<= shift;
+ } while (n);
+
+ if (b->base_val) {
+ const int e = p->Extra, L = b->Len;
+
+ if (L) {
+ const unsigned char *proba = b->prob;
+ const int v2 = e >> 1;
+ int n2 = L; /* number of bits in v2, assumed nonzero */
+ i = 0;
+
+ do {
+ const int bb = (v2 >> --n2) & 1;
+ split = 1 + (((range - 1) * proba[i >> 1]) >> 8);
+ i = b->tree[i + bb];
+
+ if (bb) {
+ lowvalue += split;
+ range = range - split;
+ } else {
+ range = split;
+ }
+
+ shift = vp8_norm[range];
+ range <<= shift;
+ count += shift;
+
+ if (count >= 0) {
+ int offset = shift - count;
+
+ if ((lowvalue << (offset - 1)) & 0x80000000) {
+ int x = w->pos - 1;
+
+ while (x >= 0 && w->buffer[x] == 0xff) {
+ w->buffer[x] = (unsigned char)0;
+ x--;
+ }
+
+ w->buffer[x] += 1;
+ }
+
+ validate_buffer(w->buffer + w->pos, 1, w->buffer_end, w->error);
+
+ w->buffer[w->pos++] = (lowvalue >> (24 - offset)) & 0xff;
+ shift = count;
+ lowvalue = (int)(((uint64_t)lowvalue << offset) & 0xffffff);
+ count -= 8;
+ }
+
+ lowvalue <<= shift;
+ } while (n2);
+ }
+
+ {
+ split = (range + 1) >> 1;
+
+ if (e & 1) {
+ lowvalue += split;
+ range = range - split;
+ } else {
+ range = split;
+ }
+
+ range <<= 1;
+
+ if ((lowvalue & 0x80000000)) {
+ int x = w->pos - 1;
+
+ while (x >= 0 && w->buffer[x] == 0xff) {
+ w->buffer[x] = (unsigned char)0;
+ x--;
+ }
+
+ w->buffer[x] += 1;
+ }
+
+ lowvalue <<= 1;
+
+ if (!++count) {
+ count = -8;
+
+ validate_buffer(w->buffer + w->pos, 1, w->buffer_end, w->error);
+
+ w->buffer[w->pos++] = (lowvalue >> 24);
+ lowvalue &= 0xffffff;
+ }
+ }
+ }
+
+ ++p;
+ }
+
+ w->count = count;
+ w->lowvalue = lowvalue;
+ w->range = range;
+}
+
+static void write_partition_size(unsigned char *cx_data, int size) {
+ signed char csize;
+
+ csize = size & 0xff;
+ *cx_data = csize;
+ csize = (size >> 8) & 0xff;
+ *(cx_data + 1) = csize;
+ csize = (size >> 16) & 0xff;
+ *(cx_data + 2) = csize;
+}
+
+static void pack_tokens_into_partitions(VP8_COMP *cpi, unsigned char *cx_data,
+ unsigned char *cx_data_end,
+ int num_part) {
+ int i;
+ unsigned char *ptr = cx_data;
+ unsigned char *ptr_end = cx_data_end;
+ vp8_writer *w;
+
+ for (i = 0; i < num_part; ++i) {
+ int mb_row;
+
+ w = cpi->bc + i + 1;
+
+ vp8_start_encode(w, ptr, ptr_end);
+
+ for (mb_row = i; mb_row < cpi->common.mb_rows; mb_row += num_part) {
+ const TOKENEXTRA *p = cpi->tplist[mb_row].start;
+ const TOKENEXTRA *stop = cpi->tplist[mb_row].stop;
+ int tokens = (int)(stop - p);
+
+ vp8_pack_tokens(w, p, tokens);
+ }
+
+ vp8_stop_encode(w);
+ ptr += w->pos;
+ }
+}
+
+#if CONFIG_MULTITHREAD
+static void pack_mb_row_tokens(VP8_COMP *cpi, vp8_writer *w) {
+ int mb_row;
+
+ for (mb_row = 0; mb_row < cpi->common.mb_rows; ++mb_row) {
+ const TOKENEXTRA *p = cpi->tplist[mb_row].start;
+ const TOKENEXTRA *stop = cpi->tplist[mb_row].stop;
+ int tokens = (int)(stop - p);
+
+ vp8_pack_tokens(w, p, tokens);
+ }
+}
+#endif // CONFIG_MULTITHREAD
+
+static void write_mv_ref(vp8_writer *w, MB_PREDICTION_MODE m,
+ const vp8_prob *p) {
+ assert(NEARESTMV <= m && m <= SPLITMV);
+ vp8_write_token(w, vp8_mv_ref_tree, p,
+ vp8_mv_ref_encoding_array + (m - NEARESTMV));
+}
+
+static void write_sub_mv_ref(vp8_writer *w, B_PREDICTION_MODE m,
+ const vp8_prob *p) {
+ assert(LEFT4X4 <= m && m <= NEW4X4);
+ vp8_write_token(w, vp8_sub_mv_ref_tree, p,
+ vp8_sub_mv_ref_encoding_array + (m - LEFT4X4));
+}
+
+static void write_mv(vp8_writer *w, const MV *mv, const int_mv *ref,
+ const MV_CONTEXT *mvc) {
+ MV e;
+ e.row = mv->row - ref->as_mv.row;
+ e.col = mv->col - ref->as_mv.col;
+
+ vp8_encode_motion_vector(w, &e, mvc);
+}
+
+static void write_mb_features(vp8_writer *w, const MB_MODE_INFO *mi,
+ const MACROBLOCKD *x) {
+ /* Encode the MB segment id. */
+ if (x->segmentation_enabled && x->update_mb_segmentation_map) {
+ switch (mi->segment_id) {
+ case 0:
+ vp8_write(w, 0, x->mb_segment_tree_probs[0]);
+ vp8_write(w, 0, x->mb_segment_tree_probs[1]);
+ break;
+ case 1:
+ vp8_write(w, 0, x->mb_segment_tree_probs[0]);
+ vp8_write(w, 1, x->mb_segment_tree_probs[1]);
+ break;
+ case 2:
+ vp8_write(w, 1, x->mb_segment_tree_probs[0]);
+ vp8_write(w, 0, x->mb_segment_tree_probs[2]);
+ break;
+ case 3:
+ vp8_write(w, 1, x->mb_segment_tree_probs[0]);
+ vp8_write(w, 1, x->mb_segment_tree_probs[2]);
+ break;
+
+ /* TRAP.. This should not happen */
+ default:
+ vp8_write(w, 0, x->mb_segment_tree_probs[0]);
+ vp8_write(w, 0, x->mb_segment_tree_probs[1]);
+ break;
+ }
+ }
+}
+void vp8_convert_rfct_to_prob(VP8_COMP *const cpi) {
+ const int *const rfct = cpi->mb.count_mb_ref_frame_usage;
+ const int rf_intra = rfct[INTRA_FRAME];
+ const int rf_inter =
+ rfct[LAST_FRAME] + rfct[GOLDEN_FRAME] + rfct[ALTREF_FRAME];
+
+ /* Calculate the probabilities used to code the ref frame based on usage */
+ if (!(cpi->prob_intra_coded = rf_intra * 255 / (rf_intra + rf_inter))) {
+ cpi->prob_intra_coded = 1;
+ }
+
+ cpi->prob_last_coded = rf_inter ? (rfct[LAST_FRAME] * 255) / rf_inter : 128;
+
+ if (!cpi->prob_last_coded) cpi->prob_last_coded = 1;
+
+ cpi->prob_gf_coded = (rfct[GOLDEN_FRAME] + rfct[ALTREF_FRAME])
+ ? (rfct[GOLDEN_FRAME] * 255) /
+ (rfct[GOLDEN_FRAME] + rfct[ALTREF_FRAME])
+ : 128;
+
+ if (!cpi->prob_gf_coded) cpi->prob_gf_coded = 1;
+}
+
+static void pack_inter_mode_mvs(VP8_COMP *const cpi) {
+ VP8_COMMON *const pc = &cpi->common;
+ vp8_writer *const w = cpi->bc;
+ const MV_CONTEXT *mvc = pc->fc.mvc;
+
+ MODE_INFO *m = pc->mi;
+ const int mis = pc->mode_info_stride;
+ int mb_row = -1;
+
+ int prob_skip_false = 0;
+
+ cpi->mb.partition_info = cpi->mb.pi;
+
+ vp8_convert_rfct_to_prob(cpi);
+
+ if (pc->mb_no_coeff_skip) {
+ int total_mbs = pc->mb_rows * pc->mb_cols;
+
+ prob_skip_false = (total_mbs - cpi->mb.skip_true_count) * 256 / total_mbs;
+
+ if (prob_skip_false <= 1) prob_skip_false = 1;
+
+ if (prob_skip_false > 255) prob_skip_false = 255;
+
+ cpi->prob_skip_false = prob_skip_false;
+ vp8_write_literal(w, prob_skip_false, 8);
+ }
+
+ vp8_write_literal(w, cpi->prob_intra_coded, 8);
+ vp8_write_literal(w, cpi->prob_last_coded, 8);
+ vp8_write_literal(w, cpi->prob_gf_coded, 8);
+
+ update_mbintra_mode_probs(cpi);
+
+ vp8_write_mvprobs(cpi);
+
+ while (++mb_row < pc->mb_rows) {
+ int mb_col = -1;
+
+ while (++mb_col < pc->mb_cols) {
+ const MB_MODE_INFO *const mi = &m->mbmi;
+ const MV_REFERENCE_FRAME rf = mi->ref_frame;
+ const MB_PREDICTION_MODE mode = mi->mode;
+
+ MACROBLOCKD *xd = &cpi->mb.e_mbd;
+
+ /* Distance of Mb to the various image edges.
+ * These specified to 8th pel as they are always compared to MV
+ * values that are in 1/8th pel units
+ */
+ xd->mb_to_left_edge = -((mb_col * 16) << 3);
+ xd->mb_to_right_edge = ((pc->mb_cols - 1 - mb_col) * 16) << 3;
+ xd->mb_to_top_edge = -((mb_row * 16) << 3);
+ xd->mb_to_bottom_edge = ((pc->mb_rows - 1 - mb_row) * 16) << 3;
+
+ if (cpi->mb.e_mbd.update_mb_segmentation_map) {
+ write_mb_features(w, mi, &cpi->mb.e_mbd);
+ }
+
+ if (pc->mb_no_coeff_skip) {
+ vp8_encode_bool(w, m->mbmi.mb_skip_coeff, prob_skip_false);
+ }
+
+ if (rf == INTRA_FRAME) {
+ vp8_write(w, 0, cpi->prob_intra_coded);
+ write_ymode(w, mode, pc->fc.ymode_prob);
+
+ if (mode == B_PRED) {
+ int j = 0;
+
+ do {
+ write_bmode(w, m->bmi[j].as_mode, pc->fc.bmode_prob);
+ } while (++j < 16);
+ }
+
+ write_uv_mode(w, mi->uv_mode, pc->fc.uv_mode_prob);
+ } else { /* inter coded */
+ int_mv best_mv;
+ vp8_prob mv_ref_p[VP8_MVREFS - 1];
+
+ vp8_write(w, 1, cpi->prob_intra_coded);
+
+ if (rf == LAST_FRAME)
+ vp8_write(w, 0, cpi->prob_last_coded);
+ else {
+ vp8_write(w, 1, cpi->prob_last_coded);
+ vp8_write(w, (rf == GOLDEN_FRAME) ? 0 : 1, cpi->prob_gf_coded);
+ }
+
+ {
+ int_mv n1, n2;
+ int ct[4];
+
+ vp8_find_near_mvs(xd, m, &n1, &n2, &best_mv, ct, rf,
+ cpi->common.ref_frame_sign_bias);
+ vp8_clamp_mv2(&best_mv, xd);
+
+ vp8_mv_ref_probs(mv_ref_p, ct);
+ }
+
+ write_mv_ref(w, mode, mv_ref_p);
+
+ switch (mode) /* new, split require MVs */
+ {
+ case NEWMV: write_mv(w, &mi->mv.as_mv, &best_mv, mvc); break;
+
+ case SPLITMV: {
+ int j = 0;
+
+#ifdef MODE_STATS
+ ++count_mb_seg[mi->partitioning];
+#endif
+
+ write_split(w, mi->partitioning);
+
+ do {
+ B_PREDICTION_MODE blockmode;
+ int_mv blockmv;
+ const int *const L = vp8_mbsplits[mi->partitioning];
+ int k = -1; /* first block in subset j */
+ int mv_contz;
+ int_mv leftmv, abovemv;
+
+ blockmode = cpi->mb.partition_info->bmi[j].mode;
+ blockmv = cpi->mb.partition_info->bmi[j].mv;
+ while (j != L[++k]) {
+ assert(k < 16);
+ }
+ leftmv.as_int = left_block_mv(m, k);
+ abovemv.as_int = above_block_mv(m, k, mis);
+ mv_contz = vp8_mv_cont(&leftmv, &abovemv);
+
+ write_sub_mv_ref(w, blockmode, vp8_sub_mv_ref_prob2[mv_contz]);
+
+ if (blockmode == NEW4X4) {
+ write_mv(w, &blockmv.as_mv, &best_mv, (const MV_CONTEXT *)mvc);
+ }
+ } while (++j < cpi->mb.partition_info->count);
+ break;
+ }
+ default: break;
+ }
+ }
+
+ ++m;
+ cpi->mb.partition_info++;
+ }
+
+ ++m; /* skip L prediction border */
+ cpi->mb.partition_info++;
+ }
+}
+
+static void write_kfmodes(VP8_COMP *cpi) {
+ vp8_writer *const bc = cpi->bc;
+ const VP8_COMMON *const c = &cpi->common;
+ /* const */
+ MODE_INFO *m = c->mi;
+
+ int mb_row = -1;
+ int prob_skip_false = 0;
+
+ if (c->mb_no_coeff_skip) {
+ int total_mbs = c->mb_rows * c->mb_cols;
+
+ prob_skip_false = (total_mbs - cpi->mb.skip_true_count) * 256 / total_mbs;
+
+ if (prob_skip_false <= 1) prob_skip_false = 1;
+
+ if (prob_skip_false >= 255) prob_skip_false = 255;
+
+ cpi->prob_skip_false = prob_skip_false;
+ vp8_write_literal(bc, prob_skip_false, 8);
+ }
+
+ while (++mb_row < c->mb_rows) {
+ int mb_col = -1;
+
+ while (++mb_col < c->mb_cols) {
+ const int ym = m->mbmi.mode;
+
+ if (cpi->mb.e_mbd.update_mb_segmentation_map) {
+ write_mb_features(bc, &m->mbmi, &cpi->mb.e_mbd);
+ }
+
+ if (c->mb_no_coeff_skip) {
+ vp8_encode_bool(bc, m->mbmi.mb_skip_coeff, prob_skip_false);
+ }
+
+ kfwrite_ymode(bc, ym, vp8_kf_ymode_prob);
+
+ if (ym == B_PRED) {
+ const int mis = c->mode_info_stride;
+ int i = 0;
+
+ do {
+ const B_PREDICTION_MODE A = above_block_mode(m, i, mis);
+ const B_PREDICTION_MODE L = left_block_mode(m, i);
+ const int bm = m->bmi[i].as_mode;
+
+ write_bmode(bc, bm, vp8_kf_bmode_prob[A][L]);
+ } while (++i < 16);
+ }
+
+ write_uv_mode(bc, (m++)->mbmi.uv_mode, vp8_kf_uv_mode_prob);
+ }
+
+ m++; /* skip L prediction border */
+ }
+}
+
+#if 0
+/* This function is used for debugging probability trees. */
+static void print_prob_tree(vp8_prob
+ coef_probs[BLOCK_TYPES][COEF_BANDS][PREV_COEF_CONTEXTS][ENTROPY_NODES])
+{
+ /* print coef probability tree */
+ int i,j,k,l;
+ FILE* f = fopen("enc_tree_probs.txt", "a");
+ fprintf(f, "{\n");
+ for (i = 0; i < BLOCK_TYPES; ++i)
+ {
+ fprintf(f, " {\n");
+ for (j = 0; j < COEF_BANDS; ++j)
+ {
+ fprintf(f, " {\n");
+ for (k = 0; k < PREV_COEF_CONTEXTS; ++k)
+ {
+ fprintf(f, " {");
+ for (l = 0; l < ENTROPY_NODES; ++l)
+ {
+ fprintf(f, "%3u, ",
+ (unsigned int)(coef_probs [i][j][k][l]));
+ }
+ fprintf(f, " }\n");
+ }
+ fprintf(f, " }\n");
+ }
+ fprintf(f, " }\n");
+ }
+ fprintf(f, "}\n");
+ fclose(f);
+}
+#endif
+
+static void sum_probs_over_prev_coef_context(
+ const unsigned int probs[PREV_COEF_CONTEXTS][MAX_ENTROPY_TOKENS],
+ unsigned int *out) {
+ int i, j;
+ for (i = 0; i < MAX_ENTROPY_TOKENS; ++i) {
+ for (j = 0; j < PREV_COEF_CONTEXTS; ++j) {
+ const unsigned int tmp = out[i];
+ out[i] += probs[j][i];
+ /* check for wrap */
+ if (out[i] < tmp) out[i] = UINT_MAX;
+ }
+ }
+}
+
+static int prob_update_savings(const unsigned int *ct, const vp8_prob oldp,
+ const vp8_prob newp, const vp8_prob upd) {
+ const int old_b = vp8_cost_branch(ct, oldp);
+ const int new_b = vp8_cost_branch(ct, newp);
+ const int update_b = 8 + ((vp8_cost_one(upd) - vp8_cost_zero(upd)) >> 8);
+
+ return old_b - new_b - update_b;
+}
+
+static int independent_coef_context_savings(VP8_COMP *cpi) {
+ MACROBLOCK *const x = &cpi->mb;
+ int savings = 0;
+ int i = 0;
+ do {
+ int j = 0;
+ do {
+ int k = 0;
+ unsigned int prev_coef_count_sum[MAX_ENTROPY_TOKENS] = { 0 };
+ int prev_coef_savings[MAX_ENTROPY_TOKENS] = { 0 };
+ const unsigned int(*probs)[MAX_ENTROPY_TOKENS];
+ /* Calculate new probabilities given the constraint that
+ * they must be equal over the prev coef contexts
+ */
+
+ probs = (const unsigned int(*)[MAX_ENTROPY_TOKENS])x->coef_counts[i][j];
+
+ /* Reset to default probabilities at key frames */
+ if (cpi->common.frame_type == KEY_FRAME) {
+ probs = default_coef_counts[i][j];
+ }
+
+ sum_probs_over_prev_coef_context(probs, prev_coef_count_sum);
+
+ do {
+ /* at every context */
+
+ /* calc probs and branch cts for this frame only */
+ int t = 0; /* token/prob index */
+
+ vp8_tree_probs_from_distribution(
+ MAX_ENTROPY_TOKENS, vp8_coef_encodings, vp8_coef_tree,
+ cpi->frame_coef_probs[i][j][k], cpi->frame_branch_ct[i][j][k],
+ prev_coef_count_sum, 256, 1);
+
+ do {
+ const unsigned int *ct = cpi->frame_branch_ct[i][j][k][t];
+ const vp8_prob newp = cpi->frame_coef_probs[i][j][k][t];
+ const vp8_prob oldp = cpi->common.fc.coef_probs[i][j][k][t];
+ const vp8_prob upd = vp8_coef_update_probs[i][j][k][t];
+ const int s = prob_update_savings(ct, oldp, newp, upd);
+
+ if (cpi->common.frame_type != KEY_FRAME ||
+ (cpi->common.frame_type == KEY_FRAME && newp != oldp)) {
+ prev_coef_savings[t] += s;
+ }
+ } while (++t < ENTROPY_NODES);
+ } while (++k < PREV_COEF_CONTEXTS);
+ k = 0;
+ do {
+ /* We only update probabilities if we can save bits, except
+ * for key frames where we have to update all probabilities
+ * to get the equal probabilities across the prev coef
+ * contexts.
+ */
+ if (prev_coef_savings[k] > 0 || cpi->common.frame_type == KEY_FRAME) {
+ savings += prev_coef_savings[k];
+ }
+ } while (++k < ENTROPY_NODES);
+ } while (++j < COEF_BANDS);
+ } while (++i < BLOCK_TYPES);
+ return savings;
+}
+
+static int default_coef_context_savings(VP8_COMP *cpi) {
+ MACROBLOCK *const x = &cpi->mb;
+ int savings = 0;
+ int i = 0;
+ do {
+ int j = 0;
+ do {
+ int k = 0;
+ do {
+ /* at every context */
+
+ /* calc probs and branch cts for this frame only */
+ int t = 0; /* token/prob index */
+
+ vp8_tree_probs_from_distribution(
+ MAX_ENTROPY_TOKENS, vp8_coef_encodings, vp8_coef_tree,
+ cpi->frame_coef_probs[i][j][k], cpi->frame_branch_ct[i][j][k],
+ x->coef_counts[i][j][k], 256, 1);
+
+ do {
+ const unsigned int *ct = cpi->frame_branch_ct[i][j][k][t];
+ const vp8_prob newp = cpi->frame_coef_probs[i][j][k][t];
+ const vp8_prob oldp = cpi->common.fc.coef_probs[i][j][k][t];
+ const vp8_prob upd = vp8_coef_update_probs[i][j][k][t];
+ const int s = prob_update_savings(ct, oldp, newp, upd);
+
+ if (s > 0) {
+ savings += s;
+ }
+ } while (++t < ENTROPY_NODES);
+ } while (++k < PREV_COEF_CONTEXTS);
+ } while (++j < COEF_BANDS);
+ } while (++i < BLOCK_TYPES);
+ return savings;
+}
+
+void vp8_calc_ref_frame_costs(int *ref_frame_cost, int prob_intra,
+ int prob_last, int prob_garf) {
+ assert(prob_intra >= 0);
+ assert(prob_intra <= 255);
+ assert(prob_last >= 0);
+ assert(prob_last <= 255);
+ assert(prob_garf >= 0);
+ assert(prob_garf <= 255);
+ ref_frame_cost[INTRA_FRAME] = vp8_cost_zero(prob_intra);
+ ref_frame_cost[LAST_FRAME] =
+ vp8_cost_one(prob_intra) + vp8_cost_zero(prob_last);
+ ref_frame_cost[GOLDEN_FRAME] = vp8_cost_one(prob_intra) +
+ vp8_cost_one(prob_last) +
+ vp8_cost_zero(prob_garf);
+ ref_frame_cost[ALTREF_FRAME] = vp8_cost_one(prob_intra) +
+ vp8_cost_one(prob_last) +
+ vp8_cost_one(prob_garf);
+}
+
+int vp8_estimate_entropy_savings(VP8_COMP *cpi) {
+ int savings = 0;
+
+ const int *const rfct = cpi->mb.count_mb_ref_frame_usage;
+ const int rf_intra = rfct[INTRA_FRAME];
+ const int rf_inter =
+ rfct[LAST_FRAME] + rfct[GOLDEN_FRAME] + rfct[ALTREF_FRAME];
+ int new_intra, new_last, new_garf, oldtotal, newtotal;
+ int ref_frame_cost[MAX_REF_FRAMES];
+
+ vpx_clear_system_state();
+
+ if (cpi->common.frame_type != KEY_FRAME) {
+ if (!(new_intra = rf_intra * 255 / (rf_intra + rf_inter))) new_intra = 1;
+
+ new_last = rf_inter ? (rfct[LAST_FRAME] * 255) / rf_inter : 128;
+
+ new_garf = (rfct[GOLDEN_FRAME] + rfct[ALTREF_FRAME])
+ ? (rfct[GOLDEN_FRAME] * 255) /
+ (rfct[GOLDEN_FRAME] + rfct[ALTREF_FRAME])
+ : 128;
+
+ vp8_calc_ref_frame_costs(ref_frame_cost, new_intra, new_last, new_garf);
+
+ newtotal = rfct[INTRA_FRAME] * ref_frame_cost[INTRA_FRAME] +
+ rfct[LAST_FRAME] * ref_frame_cost[LAST_FRAME] +
+ rfct[GOLDEN_FRAME] * ref_frame_cost[GOLDEN_FRAME] +
+ rfct[ALTREF_FRAME] * ref_frame_cost[ALTREF_FRAME];
+
+ /* old costs */
+ vp8_calc_ref_frame_costs(ref_frame_cost, cpi->prob_intra_coded,
+ cpi->prob_last_coded, cpi->prob_gf_coded);
+
+ oldtotal = rfct[INTRA_FRAME] * ref_frame_cost[INTRA_FRAME] +
+ rfct[LAST_FRAME] * ref_frame_cost[LAST_FRAME] +
+ rfct[GOLDEN_FRAME] * ref_frame_cost[GOLDEN_FRAME] +
+ rfct[ALTREF_FRAME] * ref_frame_cost[ALTREF_FRAME];
+
+ savings += (oldtotal - newtotal) / 256;
+ }
+
+ if (cpi->oxcf.error_resilient_mode & VPX_ERROR_RESILIENT_PARTITIONS) {
+ savings += independent_coef_context_savings(cpi);
+ } else {
+ savings += default_coef_context_savings(cpi);
+ }
+
+ return savings;
+}
+
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+int vp8_update_coef_context(VP8_COMP *cpi) {
+ int savings = 0;
+
+ if (cpi->common.frame_type == KEY_FRAME) {
+ /* Reset to default counts/probabilities at key frames */
+ vp8_copy(cpi->mb.coef_counts, default_coef_counts);
+ }
+
+ if (cpi->oxcf.error_resilient_mode & VPX_ERROR_RESILIENT_PARTITIONS)
+ savings += independent_coef_context_savings(cpi);
+ else
+ savings += default_coef_context_savings(cpi);
+
+ return savings;
+}
+#endif
+
+void vp8_update_coef_probs(VP8_COMP *cpi) {
+ int i = 0;
+#if !(CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING)
+ vp8_writer *const w = cpi->bc;
+#endif
+
+ vpx_clear_system_state();
+
+ do {
+ int j = 0;
+
+ do {
+ int k = 0;
+ int prev_coef_savings[ENTROPY_NODES] = { 0 };
+ if (cpi->oxcf.error_resilient_mode & VPX_ERROR_RESILIENT_PARTITIONS) {
+ for (k = 0; k < PREV_COEF_CONTEXTS; ++k) {
+ int t; /* token/prob index */
+ for (t = 0; t < ENTROPY_NODES; ++t) {
+ const unsigned int *ct = cpi->frame_branch_ct[i][j][k][t];
+ const vp8_prob newp = cpi->frame_coef_probs[i][j][k][t];
+ const vp8_prob oldp = cpi->common.fc.coef_probs[i][j][k][t];
+ const vp8_prob upd = vp8_coef_update_probs[i][j][k][t];
+
+ prev_coef_savings[t] += prob_update_savings(ct, oldp, newp, upd);
+ }
+ }
+ k = 0;
+ }
+ do {
+ /* note: use result from vp8_estimate_entropy_savings, so no
+ * need to call vp8_tree_probs_from_distribution here.
+ */
+
+ /* at every context */
+
+ /* calc probs and branch cts for this frame only */
+ int t = 0; /* token/prob index */
+
+ do {
+ const vp8_prob newp = cpi->frame_coef_probs[i][j][k][t];
+
+ vp8_prob *Pold = cpi->common.fc.coef_probs[i][j][k] + t;
+ const vp8_prob upd = vp8_coef_update_probs[i][j][k][t];
+
+ int s = prev_coef_savings[t];
+ int u = 0;
+
+ if (!(cpi->oxcf.error_resilient_mode &
+ VPX_ERROR_RESILIENT_PARTITIONS)) {
+ s = prob_update_savings(cpi->frame_branch_ct[i][j][k][t], *Pold,
+ newp, upd);
+ }
+
+ if (s > 0) u = 1;
+
+ /* Force updates on key frames if the new is different,
+ * so that we can be sure we end up with equal probabilities
+ * over the prev coef contexts.
+ */
+ if ((cpi->oxcf.error_resilient_mode &
+ VPX_ERROR_RESILIENT_PARTITIONS) &&
+ cpi->common.frame_type == KEY_FRAME && newp != *Pold) {
+ u = 1;
+ }
+
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+ cpi->update_probs[i][j][k][t] = u;
+#else
+ vp8_write(w, u, upd);
+#endif
+
+ if (u) {
+ /* send/use new probability */
+
+ *Pold = newp;
+#if !(CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING)
+ vp8_write_literal(w, newp, 8);
+#endif
+ }
+
+ } while (++t < ENTROPY_NODES);
+
+ } while (++k < PREV_COEF_CONTEXTS);
+ } while (++j < COEF_BANDS);
+ } while (++i < BLOCK_TYPES);
+}
+
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+static void pack_coef_probs(VP8_COMP *cpi) {
+ int i = 0;
+ vp8_writer *const w = cpi->bc;
+
+ do {
+ int j = 0;
+
+ do {
+ int k = 0;
+
+ do {
+ int t = 0; /* token/prob index */
+
+ do {
+ const vp8_prob newp = cpi->common.fc.coef_probs[i][j][k][t];
+ const vp8_prob upd = vp8_coef_update_probs[i][j][k][t];
+
+ const char u = cpi->update_probs[i][j][k][t];
+
+ vp8_write(w, u, upd);
+
+ if (u) {
+ /* send/use new probability */
+ vp8_write_literal(w, newp, 8);
+ }
+ } while (++t < ENTROPY_NODES);
+ } while (++k < PREV_COEF_CONTEXTS);
+ } while (++j < COEF_BANDS);
+ } while (++i < BLOCK_TYPES);
+}
+#endif
+
+#ifdef PACKET_TESTING
+FILE *vpxlogc = 0;
+#endif
+
+static void put_delta_q(vp8_writer *bc, int delta_q) {
+ if (delta_q != 0) {
+ vp8_write_bit(bc, 1);
+ vp8_write_literal(bc, abs(delta_q), 4);
+
+ if (delta_q < 0)
+ vp8_write_bit(bc, 1);
+ else
+ vp8_write_bit(bc, 0);
+ } else
+ vp8_write_bit(bc, 0);
+}
+
+void vp8_pack_bitstream(VP8_COMP *cpi, unsigned char *dest,
+ unsigned char *dest_end, size_t *size) {
+ int i, j;
+ VP8_HEADER oh;
+ VP8_COMMON *const pc = &cpi->common;
+ vp8_writer *const bc = cpi->bc;
+ MACROBLOCKD *const xd = &cpi->mb.e_mbd;
+ int extra_bytes_packed = 0;
+
+ unsigned char *cx_data = dest;
+ unsigned char *cx_data_end = dest_end;
+ const int *mb_feature_data_bits;
+
+ oh.show_frame = (int)pc->show_frame;
+ oh.type = (int)pc->frame_type;
+ oh.version = pc->version;
+ oh.first_partition_length_in_bytes = 0;
+
+ mb_feature_data_bits = vp8_mb_feature_data_bits;
+
+ bc[0].error = &pc->error;
+
+ validate_buffer(cx_data, 3, cx_data_end, &cpi->common.error);
+ cx_data += 3;
+
+#if defined(SECTIONBITS_OUTPUT)
+ Sectionbits[active_section = 1] += sizeof(VP8_HEADER) * 8 * 256;
+#endif
+
+ /* every keyframe send startcode, width, height, scale factor, clamp
+ * and color type
+ */
+ if (oh.type == KEY_FRAME) {
+ int v;
+
+ validate_buffer(cx_data, 7, cx_data_end, &cpi->common.error);
+
+ /* Start / synch code */
+ cx_data[0] = 0x9D;
+ cx_data[1] = 0x01;
+ cx_data[2] = 0x2a;
+
+ /* Pack scale and frame size into 16 bits. Store it 8 bits at a time.
+ * https://tools.ietf.org/html/rfc6386
+ * 9.1. Uncompressed Data Chunk
+ * 16 bits : (2 bits Horizontal Scale << 14) | Width (14 bits)
+ * 16 bits : (2 bits Vertical Scale << 14) | Height (14 bits)
+ */
+ v = (pc->horiz_scale << 14) | pc->Width;
+ cx_data[3] = v & 0xff;
+ cx_data[4] = v >> 8;
+
+ v = (pc->vert_scale << 14) | pc->Height;
+ cx_data[5] = v & 0xff;
+ cx_data[6] = v >> 8;
+
+ extra_bytes_packed = 7;
+ cx_data += extra_bytes_packed;
+
+ vp8_start_encode(bc, cx_data, cx_data_end);
+
+ /* signal clr type */
+ vp8_write_bit(bc, 0);
+ vp8_write_bit(bc, pc->clamp_type);
+
+ } else {
+ vp8_start_encode(bc, cx_data, cx_data_end);
+ }
+
+ /* Signal whether or not Segmentation is enabled */
+ vp8_write_bit(bc, xd->segmentation_enabled);
+
+ /* Indicate which features are enabled */
+ if (xd->segmentation_enabled) {
+ /* Signal whether or not the segmentation map is being updated. */
+ vp8_write_bit(bc, xd->update_mb_segmentation_map);
+ vp8_write_bit(bc, xd->update_mb_segmentation_data);
+
+ if (xd->update_mb_segmentation_data) {
+ signed char Data;
+
+ vp8_write_bit(bc, xd->mb_segement_abs_delta);
+
+ /* For each segmentation feature (Quant and loop filter level) */
+ for (i = 0; i < MB_LVL_MAX; ++i) {
+ /* For each of the segments */
+ for (j = 0; j < MAX_MB_SEGMENTS; ++j) {
+ Data = xd->segment_feature_data[i][j];
+
+ /* Frame level data */
+ if (Data) {
+ vp8_write_bit(bc, 1);
+
+ if (Data < 0) {
+ Data = -Data;
+ vp8_write_literal(bc, Data, mb_feature_data_bits[i]);
+ vp8_write_bit(bc, 1);
+ } else {
+ vp8_write_literal(bc, Data, mb_feature_data_bits[i]);
+ vp8_write_bit(bc, 0);
+ }
+ } else
+ vp8_write_bit(bc, 0);
+ }
+ }
+ }
+
+ if (xd->update_mb_segmentation_map) {
+ /* Write the probs used to decode the segment id for each mb */
+ for (i = 0; i < MB_FEATURE_TREE_PROBS; ++i) {
+ int Data = xd->mb_segment_tree_probs[i];
+
+ if (Data != 255) {
+ vp8_write_bit(bc, 1);
+ vp8_write_literal(bc, Data, 8);
+ } else
+ vp8_write_bit(bc, 0);
+ }
+ }
+ }
+
+ vp8_write_bit(bc, pc->filter_type);
+ vp8_write_literal(bc, pc->filter_level, 6);
+ vp8_write_literal(bc, pc->sharpness_level, 3);
+
+ /* Write out loop filter deltas applied at the MB level based on mode
+ * or ref frame (if they are enabled).
+ */
+ vp8_write_bit(bc, xd->mode_ref_lf_delta_enabled);
+
+ if (xd->mode_ref_lf_delta_enabled) {
+ /* Do the deltas need to be updated */
+ int send_update =
+ xd->mode_ref_lf_delta_update || cpi->oxcf.error_resilient_mode;
+
+ vp8_write_bit(bc, send_update);
+ if (send_update) {
+ int Data;
+
+ /* Send update */
+ for (i = 0; i < MAX_REF_LF_DELTAS; ++i) {
+ Data = xd->ref_lf_deltas[i];
+
+ /* Frame level data */
+ if (xd->ref_lf_deltas[i] != xd->last_ref_lf_deltas[i] ||
+ cpi->oxcf.error_resilient_mode) {
+ xd->last_ref_lf_deltas[i] = xd->ref_lf_deltas[i];
+ vp8_write_bit(bc, 1);
+
+ if (Data > 0) {
+ vp8_write_literal(bc, (Data & 0x3F), 6);
+ vp8_write_bit(bc, 0); /* sign */
+ } else {
+ Data = -Data;
+ vp8_write_literal(bc, (Data & 0x3F), 6);
+ vp8_write_bit(bc, 1); /* sign */
+ }
+ } else
+ vp8_write_bit(bc, 0);
+ }
+
+ /* Send update */
+ for (i = 0; i < MAX_MODE_LF_DELTAS; ++i) {
+ Data = xd->mode_lf_deltas[i];
+
+ if (xd->mode_lf_deltas[i] != xd->last_mode_lf_deltas[i] ||
+ cpi->oxcf.error_resilient_mode) {
+ xd->last_mode_lf_deltas[i] = xd->mode_lf_deltas[i];
+ vp8_write_bit(bc, 1);
+
+ if (Data > 0) {
+ vp8_write_literal(bc, (Data & 0x3F), 6);
+ vp8_write_bit(bc, 0); /* sign */
+ } else {
+ Data = -Data;
+ vp8_write_literal(bc, (Data & 0x3F), 6);
+ vp8_write_bit(bc, 1); /* sign */
+ }
+ } else
+ vp8_write_bit(bc, 0);
+ }
+ }
+ }
+
+ /* signal here is multi token partition is enabled */
+ vp8_write_literal(bc, pc->multi_token_partition, 2);
+
+ /* Frame Qbaseline quantizer index */
+ vp8_write_literal(bc, pc->base_qindex, 7);
+
+ /* Transmit Dc, Second order and Uv quantizer delta information */
+ put_delta_q(bc, pc->y1dc_delta_q);
+ put_delta_q(bc, pc->y2dc_delta_q);
+ put_delta_q(bc, pc->y2ac_delta_q);
+ put_delta_q(bc, pc->uvdc_delta_q);
+ put_delta_q(bc, pc->uvac_delta_q);
+
+ /* When there is a key frame all reference buffers are updated using
+ * the new key frame
+ */
+ if (pc->frame_type != KEY_FRAME) {
+ /* Should the GF or ARF be updated using the transmitted frame
+ * or buffer
+ */
+ vp8_write_bit(bc, pc->refresh_golden_frame);
+ vp8_write_bit(bc, pc->refresh_alt_ref_frame);
+
+ /* If not being updated from current frame should either GF or ARF
+ * be updated from another buffer
+ */
+ if (!pc->refresh_golden_frame)
+ vp8_write_literal(bc, pc->copy_buffer_to_gf, 2);
+
+ if (!pc->refresh_alt_ref_frame)
+ vp8_write_literal(bc, pc->copy_buffer_to_arf, 2);
+
+ /* Indicate reference frame sign bias for Golden and ARF frames
+ * (always 0 for last frame buffer)
+ */
+ vp8_write_bit(bc, pc->ref_frame_sign_bias[GOLDEN_FRAME]);
+ vp8_write_bit(bc, pc->ref_frame_sign_bias[ALTREF_FRAME]);
+ }
+
+#if !(CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING)
+ if (cpi->oxcf.error_resilient_mode & VPX_ERROR_RESILIENT_PARTITIONS) {
+ if (pc->frame_type == KEY_FRAME) {
+ pc->refresh_entropy_probs = 1;
+ } else {
+ pc->refresh_entropy_probs = 0;
+ }
+ }
+#endif
+
+ vp8_write_bit(bc, pc->refresh_entropy_probs);
+
+ if (pc->frame_type != KEY_FRAME) vp8_write_bit(bc, pc->refresh_last_frame);
+
+ vpx_clear_system_state();
+
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+ pack_coef_probs(cpi);
+#else
+ if (pc->refresh_entropy_probs == 0) {
+ /* save a copy for later refresh */
+ memcpy(&cpi->common.lfc, &cpi->common.fc, sizeof(cpi->common.fc));
+ }
+
+ vp8_update_coef_probs(cpi);
+#endif
+
+ /* Write out the mb_no_coeff_skip flag */
+ vp8_write_bit(bc, pc->mb_no_coeff_skip);
+
+ if (pc->frame_type == KEY_FRAME) {
+ write_kfmodes(cpi);
+ } else {
+ pack_inter_mode_mvs(cpi);
+ }
+
+ vp8_stop_encode(bc);
+
+ cx_data += bc->pos;
+
+ oh.first_partition_length_in_bytes = cpi->bc->pos;
+
+ /* update frame tag */
+ {
+ /* Pack partition size, show frame, version and frame type into to 24 bits.
+ * Store it 8 bits at a time.
+ * https://tools.ietf.org/html/rfc6386
+ * 9.1. Uncompressed Data Chunk
+ * The uncompressed data chunk comprises a common (for key frames and
+ * interframes) 3-byte frame tag that contains four fields, as follows:
+ *
+ * 1. A 1-bit frame type (0 for key frames, 1 for interframes).
+ *
+ * 2. A 3-bit version number (0 - 3 are defined as four different
+ * profiles with different decoding complexity; other values may be
+ * defined for future variants of the VP8 data format).
+ *
+ * 3. A 1-bit show_frame flag (0 when current frame is not for display,
+ * 1 when current frame is for display).
+ *
+ * 4. A 19-bit field containing the size of the first data partition in
+ * bytes
+ */
+ int v = (oh.first_partition_length_in_bytes << 5) | (oh.show_frame << 4) |
+ (oh.version << 1) | oh.type;
+
+ dest[0] = v & 0xff;
+ dest[1] = (v >> 8) & 0xff;
+ dest[2] = v >> 16;
+ }
+
+ *size = VP8_HEADER_SIZE + extra_bytes_packed + cpi->bc->pos;
+
+ cpi->partition_sz[0] = (unsigned int)*size;
+
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+ {
+ const int num_part = (1 << pc->multi_token_partition);
+ unsigned char *dp = cpi->partition_d[0] + cpi->partition_sz[0];
+
+ if (num_part > 1) {
+ /* write token part sizes (all but last) if more than 1 */
+ validate_buffer(dp, 3 * (num_part - 1), cpi->partition_d_end[0],
+ &pc->error);
+
+ cpi->partition_sz[0] += 3 * (num_part - 1);
+
+ for (i = 1; i < num_part; ++i) {
+ write_partition_size(dp, cpi->partition_sz[i]);
+ dp += 3;
+ }
+ }
+
+ if (!cpi->output_partition) {
+ /* concatenate partition buffers */
+ for (i = 0; i < num_part; ++i) {
+ memmove(dp, cpi->partition_d[i + 1], cpi->partition_sz[i + 1]);
+ cpi->partition_d[i + 1] = dp;
+ dp += cpi->partition_sz[i + 1];
+ }
+ }
+
+ /* update total size */
+ *size = 0;
+ for (i = 0; i < num_part + 1; ++i) {
+ *size += cpi->partition_sz[i];
+ }
+ }
+#else
+ if (pc->multi_token_partition != ONE_PARTITION) {
+ int num_part = 1 << pc->multi_token_partition;
+
+ /* partition size table at the end of first partition */
+ cpi->partition_sz[0] += 3 * (num_part - 1);
+ *size += 3 * (num_part - 1);
+
+ validate_buffer(cx_data, 3 * (num_part - 1), cx_data_end, &pc->error);
+
+ for (i = 1; i < num_part + 1; ++i) {
+ cpi->bc[i].error = &pc->error;
+ }
+
+ pack_tokens_into_partitions(cpi, cx_data + 3 * (num_part - 1), cx_data_end,
+ num_part);
+
+ for (i = 1; i < num_part; ++i) {
+ cpi->partition_sz[i] = cpi->bc[i].pos;
+ write_partition_size(cx_data, cpi->partition_sz[i]);
+ cx_data += 3;
+ *size += cpi->partition_sz[i]; /* add to total */
+ }
+
+ /* add last partition to total size */
+ cpi->partition_sz[i] = cpi->bc[i].pos;
+ *size += cpi->partition_sz[i];
+ } else {
+ bc[1].error = &pc->error;
+
+ vp8_start_encode(&cpi->bc[1], cx_data, cx_data_end);
+
+#if CONFIG_MULTITHREAD
+ if (vpx_atomic_load_acquire(&cpi->b_multi_threaded)) {
+ pack_mb_row_tokens(cpi, &cpi->bc[1]);
+ } else {
+ vp8_pack_tokens(&cpi->bc[1], cpi->tok, cpi->tok_count);
+ }
+#else
+ vp8_pack_tokens(&cpi->bc[1], cpi->tok, cpi->tok_count);
+#endif // CONFIG_MULTITHREAD
+
+ vp8_stop_encode(&cpi->bc[1]);
+
+ *size += cpi->bc[1].pos;
+ cpi->partition_sz[1] = cpi->bc[1].pos;
+ }
+#endif
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/bitstream.h b/media/libvpx/libvpx/vp8/encoder/bitstream.h
new file mode 100644
index 0000000000..ee3f3e4aab
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/bitstream.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_BITSTREAM_H_
+#define VPX_VP8_ENCODER_BITSTREAM_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "vp8/encoder/treewriter.h"
+#include "vp8/encoder/tokenize.h"
+
+void vp8_pack_tokens(vp8_writer *w, const TOKENEXTRA *p, int xcount);
+void vp8_convert_rfct_to_prob(struct VP8_COMP *const cpi);
+void vp8_calc_ref_frame_costs(int *ref_frame_cost, int prob_intra,
+ int prob_last, int prob_garf);
+int vp8_estimate_entropy_savings(struct VP8_COMP *cpi);
+void vp8_update_coef_probs(struct VP8_COMP *cpi);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_BITSTREAM_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/block.h b/media/libvpx/libvpx/vp8/encoder/block.h
new file mode 100644
index 0000000000..1bc5ef75bc
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/block.h
@@ -0,0 +1,168 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_BLOCK_H_
+#define VPX_VP8_ENCODER_BLOCK_H_
+
+#include "vp8/common/onyx.h"
+#include "vp8/common/blockd.h"
+#include "vp8/common/entropymv.h"
+#include "vp8/common/entropy.h"
+#include "vpx_ports/mem.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MAX_MODES 20
+#define MAX_ERROR_BINS 1024
+
+/* motion search site */
+typedef struct {
+ MV mv;
+ int offset;
+} search_site;
+
+typedef struct block {
+ /* 16 Y blocks, 4 U blocks, 4 V blocks each with 16 entries */
+ short *src_diff;
+ short *coeff;
+
+ /* 16 Y blocks, 4 U blocks, 4 V blocks each with 16 entries */
+ short *quant;
+ short *quant_fast;
+ short *quant_shift;
+ short *zbin;
+ short *zrun_zbin_boost;
+ short *round;
+
+ /* Zbin Over Quant value */
+ short zbin_extra;
+
+ unsigned char **base_src;
+ int src;
+ int src_stride;
+} BLOCK;
+
+typedef struct {
+ int count;
+ struct {
+ B_PREDICTION_MODE mode;
+ int_mv mv;
+ } bmi[16];
+} PARTITION_INFO;
+
+typedef struct macroblock {
+ DECLARE_ALIGNED(16, short, src_diff[400]); /* 25 blocks Y,U,V,Y2 */
+ DECLARE_ALIGNED(16, short, coeff[400]); /* 25 blocks Y,U,V,Y2 */
+ DECLARE_ALIGNED(16, unsigned char, thismb[256]);
+
+ unsigned char *thismb_ptr;
+ /* 16 Y, 4 U, 4 V, 1 DC 2nd order block */
+ BLOCK block[25];
+
+ YV12_BUFFER_CONFIG src;
+
+ MACROBLOCKD e_mbd;
+ PARTITION_INFO *partition_info; /* work pointer */
+ PARTITION_INFO *pi; /* Corresponds to upper left visible macroblock */
+ PARTITION_INFO *pip; /* Base of allocated array */
+
+ int ref_frame_cost[MAX_REF_FRAMES];
+
+ search_site *ss;
+ int ss_count;
+ int searches_per_step;
+
+ int errorperbit;
+ int sadperbit16;
+ int sadperbit4;
+ int rddiv;
+ int rdmult;
+ unsigned int *mb_activity_ptr;
+ int *mb_norm_activity_ptr;
+ signed int act_zbin_adj;
+ signed int last_act_zbin_adj;
+
+ int *mvcost[2];
+ int *mvsadcost[2];
+ int (*mbmode_cost)[MB_MODE_COUNT];
+ int (*intra_uv_mode_cost)[MB_MODE_COUNT];
+ int (*bmode_costs)[10][10];
+ int *inter_bmode_costs;
+ int (*token_costs)[COEF_BANDS][PREV_COEF_CONTEXTS][MAX_ENTROPY_TOKENS];
+
+ /* These define limits to motion vector components to prevent
+ * them from extending outside the UMV borders.
+ */
+ int mv_col_min;
+ int mv_col_max;
+ int mv_row_min;
+ int mv_row_max;
+
+ int skip;
+
+ unsigned int encode_breakout;
+
+ signed char *gf_active_ptr;
+
+ unsigned char *active_ptr;
+ MV_CONTEXT *mvc;
+
+ int optimize;
+ int q_index;
+ int is_skin;
+ int denoise_zeromv;
+
+#if CONFIG_TEMPORAL_DENOISING
+ int increase_denoising;
+ MB_PREDICTION_MODE best_sse_inter_mode;
+ int_mv best_sse_mv;
+ MV_REFERENCE_FRAME best_reference_frame;
+ MV_REFERENCE_FRAME best_zeromv_reference_frame;
+ unsigned char need_to_clamp_best_mvs;
+#endif
+
+ int skip_true_count;
+ unsigned int coef_counts[BLOCK_TYPES][COEF_BANDS][PREV_COEF_CONTEXTS]
+ [MAX_ENTROPY_TOKENS];
+ unsigned int MVcount[2][MVvals]; /* (row,col) MV cts this frame */
+ int ymode_count[VP8_YMODES]; /* intra MB type cts this frame */
+ int uv_mode_count[VP8_UV_MODES]; /* intra MB type cts this frame */
+ int64_t prediction_error;
+ int64_t intra_error;
+ int count_mb_ref_frame_usage[MAX_REF_FRAMES];
+
+ int rd_thresh_mult[MAX_MODES];
+ int rd_threshes[MAX_MODES];
+ unsigned int mbs_tested_so_far;
+ unsigned int mode_test_hit_counts[MAX_MODES];
+ int zbin_mode_boost_enabled;
+ int zbin_mode_boost;
+ int last_zbin_mode_boost;
+
+ int last_zbin_over_quant;
+ int zbin_over_quant;
+ int error_bins[MAX_ERROR_BINS];
+
+ void (*short_fdct4x4)(short *input, short *output, int pitch);
+ void (*short_fdct8x4)(short *input, short *output, int pitch);
+ void (*short_walsh4x4)(short *input, short *output, int pitch);
+ void (*quantize_b)(BLOCK *b, BLOCKD *d);
+
+ unsigned int mbs_zero_last_dot_suppress;
+ int zero_last_dot_suppress;
+} MACROBLOCK;
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_BLOCK_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/boolhuff.c b/media/libvpx/libvpx/vp8/encoder/boolhuff.c
new file mode 100644
index 0000000000..819c2f22a0
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/boolhuff.c
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "boolhuff.h"
+
+#if defined(SECTIONBITS_OUTPUT)
+unsigned __int64 Sectionbits[500];
+
+#endif
+
+const unsigned int vp8_prob_cost[256] = {
+ 2047, 2047, 1791, 1641, 1535, 1452, 1385, 1328, 1279, 1235, 1196, 1161, 1129,
+ 1099, 1072, 1046, 1023, 1000, 979, 959, 940, 922, 905, 889, 873, 858,
+ 843, 829, 816, 803, 790, 778, 767, 755, 744, 733, 723, 713, 703,
+ 693, 684, 675, 666, 657, 649, 641, 633, 625, 617, 609, 602, 594,
+ 587, 580, 573, 567, 560, 553, 547, 541, 534, 528, 522, 516, 511,
+ 505, 499, 494, 488, 483, 477, 472, 467, 462, 457, 452, 447, 442,
+ 437, 433, 428, 424, 419, 415, 410, 406, 401, 397, 393, 389, 385,
+ 381, 377, 373, 369, 365, 361, 357, 353, 349, 346, 342, 338, 335,
+ 331, 328, 324, 321, 317, 314, 311, 307, 304, 301, 297, 294, 291,
+ 288, 285, 281, 278, 275, 272, 269, 266, 263, 260, 257, 255, 252,
+ 249, 246, 243, 240, 238, 235, 232, 229, 227, 224, 221, 219, 216,
+ 214, 211, 208, 206, 203, 201, 198, 196, 194, 191, 189, 186, 184,
+ 181, 179, 177, 174, 172, 170, 168, 165, 163, 161, 159, 156, 154,
+ 152, 150, 148, 145, 143, 141, 139, 137, 135, 133, 131, 129, 127,
+ 125, 123, 121, 119, 117, 115, 113, 111, 109, 107, 105, 103, 101,
+ 99, 97, 95, 93, 92, 90, 88, 86, 84, 82, 81, 79, 77,
+ 75, 73, 72, 70, 68, 66, 65, 63, 61, 60, 58, 56, 55,
+ 53, 51, 50, 48, 46, 45, 43, 41, 40, 38, 37, 35, 33,
+ 32, 30, 29, 27, 25, 24, 22, 21, 19, 18, 16, 15, 13,
+ 12, 10, 9, 7, 6, 4, 3, 1, 1
+};
+
+void vp8_start_encode(BOOL_CODER *bc, unsigned char *source,
+ unsigned char *source_end) {
+ bc->lowvalue = 0;
+ bc->range = 255;
+ bc->count = -24;
+ bc->buffer = source;
+ bc->buffer_end = source_end;
+ bc->pos = 0;
+}
+
+void vp8_stop_encode(BOOL_CODER *bc) {
+ int i;
+
+ for (i = 0; i < 32; ++i) vp8_encode_bool(bc, 0, 128);
+}
+
+void vp8_encode_value(BOOL_CODER *bc, int data, int bits) {
+ int bit;
+
+ for (bit = bits - 1; bit >= 0; bit--) {
+ vp8_encode_bool(bc, (1 & (data >> bit)), 0x80);
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/boolhuff.h b/media/libvpx/libvpx/vp8/encoder/boolhuff.h
new file mode 100644
index 0000000000..a8c536b99c
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/boolhuff.h
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+/****************************************************************************
+ *
+ * Module Title : boolhuff.h
+ *
+ * Description : Bool Coder header file.
+ *
+ ****************************************************************************/
+#ifndef VPX_VP8_ENCODER_BOOLHUFF_H_
+#define VPX_VP8_ENCODER_BOOLHUFF_H_
+
+#include "vpx_ports/mem.h"
+#include "vpx/internal/vpx_codec_internal.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+ unsigned int lowvalue;
+ unsigned int range;
+ int count;
+ unsigned int pos;
+ unsigned char *buffer;
+ unsigned char *buffer_end;
+ struct vpx_internal_error_info *error;
+} BOOL_CODER;
+
+void vp8_start_encode(BOOL_CODER *bc, unsigned char *source,
+ unsigned char *source_end);
+
+void vp8_encode_value(BOOL_CODER *bc, int data, int bits);
+void vp8_stop_encode(BOOL_CODER *bc);
+extern const unsigned int vp8_prob_cost[256];
+
+DECLARE_ALIGNED(16, extern const unsigned char, vp8_norm[256]);
+
+static int validate_buffer(const unsigned char *start, size_t len,
+ const unsigned char *end,
+ struct vpx_internal_error_info *error) {
+ if (start + len > start && start + len < end) {
+ return 1;
+ } else {
+ vpx_internal_error(error, VPX_CODEC_CORRUPT_FRAME,
+ "Truncated packet or corrupt partition ");
+ }
+
+ return 0;
+}
+static void vp8_encode_bool(BOOL_CODER *bc, int bit, int probability) {
+ unsigned int split;
+ int count = bc->count;
+ unsigned int range = bc->range;
+ unsigned int lowvalue = bc->lowvalue;
+ int shift;
+
+ split = 1 + (((range - 1) * probability) >> 8);
+
+ range = split;
+
+ if (bit) {
+ lowvalue += split;
+ range = bc->range - split;
+ }
+
+ shift = vp8_norm[range];
+
+ range <<= shift;
+ count += shift;
+
+ if (count >= 0) {
+ int offset = shift - count;
+
+ if ((lowvalue << (offset - 1)) & 0x80000000) {
+ int x = bc->pos - 1;
+
+ while (x >= 0 && bc->buffer[x] == 0xff) {
+ bc->buffer[x] = (unsigned char)0;
+ x--;
+ }
+
+ bc->buffer[x] += 1;
+ }
+
+ validate_buffer(bc->buffer + bc->pos, 1, bc->buffer_end, bc->error);
+ bc->buffer[bc->pos++] = (lowvalue >> (24 - offset) & 0xff);
+
+ shift = count;
+ lowvalue = (int)(((uint64_t)lowvalue << offset) & 0xffffff);
+ count -= 8;
+ }
+
+ lowvalue <<= shift;
+ bc->count = count;
+ bc->lowvalue = lowvalue;
+ bc->range = range;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_BOOLHUFF_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/copy_c.c b/media/libvpx/libvpx/vp8/encoder/copy_c.c
new file mode 100644
index 0000000000..4746125245
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/copy_c.c
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <string.h>
+
+#include "./vp8_rtcd.h"
+#include "vpx/vpx_integer.h"
+
+/* Copy 2 macroblocks to a buffer */
+void vp8_copy32xn_c(const unsigned char *src_ptr, int src_stride,
+ unsigned char *dst_ptr, int dst_stride, int height) {
+ int r;
+
+ for (r = 0; r < height; ++r) {
+ memcpy(dst_ptr, src_ptr, 32);
+
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/dct.c b/media/libvpx/libvpx/vp8/encoder/dct.c
new file mode 100644
index 0000000000..7d214eafb0
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/dct.c
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+
+#include "./vp8_rtcd.h"
+
+void vp8_short_fdct4x4_c(short *input, short *output, int pitch) {
+ int i;
+ int a1, b1, c1, d1;
+ short *ip = input;
+ short *op = output;
+
+ for (i = 0; i < 4; ++i) {
+ a1 = ((ip[0] + ip[3]) * 8);
+ b1 = ((ip[1] + ip[2]) * 8);
+ c1 = ((ip[1] - ip[2]) * 8);
+ d1 = ((ip[0] - ip[3]) * 8);
+
+ op[0] = a1 + b1;
+ op[2] = a1 - b1;
+
+ op[1] = (c1 * 2217 + d1 * 5352 + 14500) >> 12;
+ op[3] = (d1 * 2217 - c1 * 5352 + 7500) >> 12;
+
+ ip += pitch / 2;
+ op += 4;
+ }
+ ip = output;
+ op = output;
+ for (i = 0; i < 4; ++i) {
+ a1 = ip[0] + ip[12];
+ b1 = ip[4] + ip[8];
+ c1 = ip[4] - ip[8];
+ d1 = ip[0] - ip[12];
+
+ op[0] = (a1 + b1 + 7) >> 4;
+ op[8] = (a1 - b1 + 7) >> 4;
+
+ op[4] = ((c1 * 2217 + d1 * 5352 + 12000) >> 16) + (d1 != 0);
+ op[12] = (d1 * 2217 - c1 * 5352 + 51000) >> 16;
+
+ ip++;
+ op++;
+ }
+}
+
+void vp8_short_fdct8x4_c(short *input, short *output, int pitch) {
+ vp8_short_fdct4x4_c(input, output, pitch);
+ vp8_short_fdct4x4_c(input + 4, output + 16, pitch);
+}
+
+void vp8_short_walsh4x4_c(short *input, short *output, int pitch) {
+ int i;
+ int a1, b1, c1, d1;
+ int a2, b2, c2, d2;
+ short *ip = input;
+ short *op = output;
+
+ for (i = 0; i < 4; ++i) {
+ a1 = ((ip[0] + ip[2]) * 4);
+ d1 = ((ip[1] + ip[3]) * 4);
+ c1 = ((ip[1] - ip[3]) * 4);
+ b1 = ((ip[0] - ip[2]) * 4);
+
+ op[0] = a1 + d1 + (a1 != 0);
+ op[1] = b1 + c1;
+ op[2] = b1 - c1;
+ op[3] = a1 - d1;
+ ip += pitch / 2;
+ op += 4;
+ }
+
+ ip = output;
+ op = output;
+
+ for (i = 0; i < 4; ++i) {
+ a1 = ip[0] + ip[8];
+ d1 = ip[4] + ip[12];
+ c1 = ip[4] - ip[12];
+ b1 = ip[0] - ip[8];
+
+ a2 = a1 + d1;
+ b2 = b1 + c1;
+ c2 = b1 - c1;
+ d2 = a1 - d1;
+
+ a2 += a2 < 0;
+ b2 += b2 < 0;
+ c2 += c2 < 0;
+ d2 += d2 < 0;
+
+ op[0] = (a2 + 3) >> 3;
+ op[4] = (b2 + 3) >> 3;
+ op[8] = (c2 + 3) >> 3;
+ op[12] = (d2 + 3) >> 3;
+
+ ip++;
+ op++;
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/dct_value_cost.h b/media/libvpx/libvpx/vp8/encoder/dct_value_cost.h
new file mode 100644
index 0000000000..0cd6cb4e65
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/dct_value_cost.h
@@ -0,0 +1,344 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_DCT_VALUE_COST_H_
+#define VPX_VP8_ENCODER_DCT_VALUE_COST_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Generated file, included by tokenize.c */
+/* Values generated by fill_value_tokens() */
+
+static const short dct_value_cost[2048 * 2] = {
+ 8285, 8277, 8267, 8259, 8253, 8245, 8226, 8218, 8212, 8204, 8194, 8186, 8180,
+ 8172, 8150, 8142, 8136, 8128, 8118, 8110, 8104, 8096, 8077, 8069, 8063, 8055,
+ 8045, 8037, 8031, 8023, 7997, 7989, 7983, 7975, 7965, 7957, 7951, 7943, 7924,
+ 7916, 7910, 7902, 7892, 7884, 7878, 7870, 7848, 7840, 7834, 7826, 7816, 7808,
+ 7802, 7794, 7775, 7767, 7761, 7753, 7743, 7735, 7729, 7721, 7923, 7915, 7909,
+ 7901, 7891, 7883, 7877, 7869, 7850, 7842, 7836, 7828, 7818, 7810, 7804, 7796,
+ 7774, 7766, 7760, 7752, 7742, 7734, 7728, 7720, 7701, 7693, 7687, 7679, 7669,
+ 7661, 7655, 7647, 7621, 7613, 7607, 7599, 7589, 7581, 7575, 7567, 7548, 7540,
+ 7534, 7526, 7516, 7508, 7502, 7494, 7472, 7464, 7458, 7450, 7440, 7432, 7426,
+ 7418, 7399, 7391, 7385, 7377, 7367, 7359, 7353, 7345, 7479, 7471, 7465, 7457,
+ 7447, 7439, 7433, 7425, 7406, 7398, 7392, 7384, 7374, 7366, 7360, 7352, 7330,
+ 7322, 7316, 7308, 7298, 7290, 7284, 7276, 7257, 7249, 7243, 7235, 7225, 7217,
+ 7211, 7203, 7177, 7169, 7163, 7155, 7145, 7137, 7131, 7123, 7104, 7096, 7090,
+ 7082, 7072, 7064, 7058, 7050, 7028, 7020, 7014, 7006, 6996, 6988, 6982, 6974,
+ 6955, 6947, 6941, 6933, 6923, 6915, 6909, 6901, 7632, 7624, 7618, 7610, 7600,
+ 7592, 7586, 7578, 7559, 7551, 7545, 7537, 7527, 7519, 7513, 7505, 7483, 7475,
+ 7469, 7461, 7451, 7443, 7437, 7429, 7410, 7402, 7396, 7388, 7378, 7370, 7364,
+ 7356, 7330, 7322, 7316, 7308, 7298, 7290, 7284, 7276, 7257, 7249, 7243, 7235,
+ 7225, 7217, 7211, 7203, 7181, 7173, 7167, 7159, 7149, 7141, 7135, 7127, 7108,
+ 7100, 7094, 7086, 7076, 7068, 7062, 7054, 7188, 7180, 7174, 7166, 7156, 7148,
+ 7142, 7134, 7115, 7107, 7101, 7093, 7083, 7075, 7069, 7061, 7039, 7031, 7025,
+ 7017, 7007, 6999, 6993, 6985, 6966, 6958, 6952, 6944, 6934, 6926, 6920, 6912,
+ 6886, 6878, 6872, 6864, 6854, 6846, 6840, 6832, 6813, 6805, 6799, 6791, 6781,
+ 6773, 6767, 6759, 6737, 6729, 6723, 6715, 6705, 6697, 6691, 6683, 6664, 6656,
+ 6650, 6642, 6632, 6624, 6618, 6610, 6812, 6804, 6798, 6790, 6780, 6772, 6766,
+ 6758, 6739, 6731, 6725, 6717, 6707, 6699, 6693, 6685, 6663, 6655, 6649, 6641,
+ 6631, 6623, 6617, 6609, 6590, 6582, 6576, 6568, 6558, 6550, 6544, 6536, 6510,
+ 6502, 6496, 6488, 6478, 6470, 6464, 6456, 6437, 6429, 6423, 6415, 6405, 6397,
+ 6391, 6383, 6361, 6353, 6347, 6339, 6329, 6321, 6315, 6307, 6288, 6280, 6274,
+ 6266, 6256, 6248, 6242, 6234, 6368, 6360, 6354, 6346, 6336, 6328, 6322, 6314,
+ 6295, 6287, 6281, 6273, 6263, 6255, 6249, 6241, 6219, 6211, 6205, 6197, 6187,
+ 6179, 6173, 6165, 6146, 6138, 6132, 6124, 6114, 6106, 6100, 6092, 6066, 6058,
+ 6052, 6044, 6034, 6026, 6020, 6012, 5993, 5985, 5979, 5971, 5961, 5953, 5947,
+ 5939, 5917, 5909, 5903, 5895, 5885, 5877, 5871, 5863, 5844, 5836, 5830, 5822,
+ 5812, 5804, 5798, 5790, 6697, 6689, 6683, 6675, 6665, 6657, 6651, 6643, 6624,
+ 6616, 6610, 6602, 6592, 6584, 6578, 6570, 6548, 6540, 6534, 6526, 6516, 6508,
+ 6502, 6494, 6475, 6467, 6461, 6453, 6443, 6435, 6429, 6421, 6395, 6387, 6381,
+ 6373, 6363, 6355, 6349, 6341, 6322, 6314, 6308, 6300, 6290, 6282, 6276, 6268,
+ 6246, 6238, 6232, 6224, 6214, 6206, 6200, 6192, 6173, 6165, 6159, 6151, 6141,
+ 6133, 6127, 6119, 6253, 6245, 6239, 6231, 6221, 6213, 6207, 6199, 6180, 6172,
+ 6166, 6158, 6148, 6140, 6134, 6126, 6104, 6096, 6090, 6082, 6072, 6064, 6058,
+ 6050, 6031, 6023, 6017, 6009, 5999, 5991, 5985, 5977, 5951, 5943, 5937, 5929,
+ 5919, 5911, 5905, 5897, 5878, 5870, 5864, 5856, 5846, 5838, 5832, 5824, 5802,
+ 5794, 5788, 5780, 5770, 5762, 5756, 5748, 5729, 5721, 5715, 5707, 5697, 5689,
+ 5683, 5675, 5877, 5869, 5863, 5855, 5845, 5837, 5831, 5823, 5804, 5796, 5790,
+ 5782, 5772, 5764, 5758, 5750, 5728, 5720, 5714, 5706, 5696, 5688, 5682, 5674,
+ 5655, 5647, 5641, 5633, 5623, 5615, 5609, 5601, 5575, 5567, 5561, 5553, 5543,
+ 5535, 5529, 5521, 5502, 5494, 5488, 5480, 5470, 5462, 5456, 5448, 5426, 5418,
+ 5412, 5404, 5394, 5386, 5380, 5372, 5353, 5345, 5339, 5331, 5321, 5313, 5307,
+ 5299, 5433, 5425, 5419, 5411, 5401, 5393, 5387, 5379, 5360, 5352, 5346, 5338,
+ 5328, 5320, 5314, 5306, 5284, 5276, 5270, 5262, 5252, 5244, 5238, 5230, 5211,
+ 5203, 5197, 5189, 5179, 5171, 5165, 5157, 5131, 5123, 5117, 5109, 5099, 5091,
+ 5085, 5077, 5058, 5050, 5044, 5036, 5026, 5018, 5012, 5004, 4982, 4974, 4968,
+ 4960, 4950, 4942, 4936, 4928, 4909, 4901, 4895, 4887, 4877, 4869, 4863, 4855,
+ 5586, 5578, 5572, 5564, 5554, 5546, 5540, 5532, 5513, 5505, 5499, 5491, 5481,
+ 5473, 5467, 5459, 5437, 5429, 5423, 5415, 5405, 5397, 5391, 5383, 5364, 5356,
+ 5350, 5342, 5332, 5324, 5318, 5310, 5284, 5276, 5270, 5262, 5252, 5244, 5238,
+ 5230, 5211, 5203, 5197, 5189, 5179, 5171, 5165, 5157, 5135, 5127, 5121, 5113,
+ 5103, 5095, 5089, 5081, 5062, 5054, 5048, 5040, 5030, 5022, 5016, 5008, 5142,
+ 5134, 5128, 5120, 5110, 5102, 5096, 5088, 5069, 5061, 5055, 5047, 5037, 5029,
+ 5023, 5015, 4993, 4985, 4979, 4971, 4961, 4953, 4947, 4939, 4920, 4912, 4906,
+ 4898, 4888, 4880, 4874, 4866, 4840, 4832, 4826, 4818, 4808, 4800, 4794, 4786,
+ 4767, 4759, 4753, 4745, 4735, 4727, 4721, 4713, 4691, 4683, 4677, 4669, 4659,
+ 4651, 4645, 4637, 4618, 4610, 4604, 4596, 4586, 4578, 4572, 4564, 4766, 4758,
+ 4752, 4744, 4734, 4726, 4720, 4712, 4693, 4685, 4679, 4671, 4661, 4653, 4647,
+ 4639, 4617, 4609, 4603, 4595, 4585, 4577, 4571, 4563, 4544, 4536, 4530, 4522,
+ 4512, 4504, 4498, 4490, 4464, 4456, 4450, 4442, 4432, 4424, 4418, 4410, 4391,
+ 4383, 4377, 4369, 4359, 4351, 4345, 4337, 4315, 4307, 4301, 4293, 4283, 4275,
+ 4269, 4261, 4242, 4234, 4228, 4220, 4210, 4202, 4196, 4188, 4322, 4314, 4308,
+ 4300, 4290, 4282, 4276, 4268, 4249, 4241, 4235, 4227, 4217, 4209, 4203, 4195,
+ 4173, 4165, 4159, 4151, 4141, 4133, 4127, 4119, 4100, 4092, 4086, 4078, 4068,
+ 4060, 4054, 4046, 4020, 4012, 4006, 3998, 3988, 3980, 3974, 3966, 3947, 3939,
+ 3933, 3925, 3915, 3907, 3901, 3893, 3871, 3863, 3857, 3849, 3839, 3831, 3825,
+ 3817, 3798, 3790, 3784, 3776, 3766, 3758, 3752, 3744, 6697, 6689, 6683, 6675,
+ 6665, 6657, 6651, 6643, 6624, 6616, 6610, 6602, 6592, 6584, 6578, 6570, 6548,
+ 6540, 6534, 6526, 6516, 6508, 6502, 6494, 6475, 6467, 6461, 6453, 6443, 6435,
+ 6429, 6421, 6395, 6387, 6381, 6373, 6363, 6355, 6349, 6341, 6322, 6314, 6308,
+ 6300, 6290, 6282, 6276, 6268, 6246, 6238, 6232, 6224, 6214, 6206, 6200, 6192,
+ 6173, 6165, 6159, 6151, 6141, 6133, 6127, 6119, 6253, 6245, 6239, 6231, 6221,
+ 6213, 6207, 6199, 6180, 6172, 6166, 6158, 6148, 6140, 6134, 6126, 6104, 6096,
+ 6090, 6082, 6072, 6064, 6058, 6050, 6031, 6023, 6017, 6009, 5999, 5991, 5985,
+ 5977, 5951, 5943, 5937, 5929, 5919, 5911, 5905, 5897, 5878, 5870, 5864, 5856,
+ 5846, 5838, 5832, 5824, 5802, 5794, 5788, 5780, 5770, 5762, 5756, 5748, 5729,
+ 5721, 5715, 5707, 5697, 5689, 5683, 5675, 5877, 5869, 5863, 5855, 5845, 5837,
+ 5831, 5823, 5804, 5796, 5790, 5782, 5772, 5764, 5758, 5750, 5728, 5720, 5714,
+ 5706, 5696, 5688, 5682, 5674, 5655, 5647, 5641, 5633, 5623, 5615, 5609, 5601,
+ 5575, 5567, 5561, 5553, 5543, 5535, 5529, 5521, 5502, 5494, 5488, 5480, 5470,
+ 5462, 5456, 5448, 5426, 5418, 5412, 5404, 5394, 5386, 5380, 5372, 5353, 5345,
+ 5339, 5331, 5321, 5313, 5307, 5299, 5433, 5425, 5419, 5411, 5401, 5393, 5387,
+ 5379, 5360, 5352, 5346, 5338, 5328, 5320, 5314, 5306, 5284, 5276, 5270, 5262,
+ 5252, 5244, 5238, 5230, 5211, 5203, 5197, 5189, 5179, 5171, 5165, 5157, 5131,
+ 5123, 5117, 5109, 5099, 5091, 5085, 5077, 5058, 5050, 5044, 5036, 5026, 5018,
+ 5012, 5004, 4982, 4974, 4968, 4960, 4950, 4942, 4936, 4928, 4909, 4901, 4895,
+ 4887, 4877, 4869, 4863, 4855, 5586, 5578, 5572, 5564, 5554, 5546, 5540, 5532,
+ 5513, 5505, 5499, 5491, 5481, 5473, 5467, 5459, 5437, 5429, 5423, 5415, 5405,
+ 5397, 5391, 5383, 5364, 5356, 5350, 5342, 5332, 5324, 5318, 5310, 5284, 5276,
+ 5270, 5262, 5252, 5244, 5238, 5230, 5211, 5203, 5197, 5189, 5179, 5171, 5165,
+ 5157, 5135, 5127, 5121, 5113, 5103, 5095, 5089, 5081, 5062, 5054, 5048, 5040,
+ 5030, 5022, 5016, 5008, 5142, 5134, 5128, 5120, 5110, 5102, 5096, 5088, 5069,
+ 5061, 5055, 5047, 5037, 5029, 5023, 5015, 4993, 4985, 4979, 4971, 4961, 4953,
+ 4947, 4939, 4920, 4912, 4906, 4898, 4888, 4880, 4874, 4866, 4840, 4832, 4826,
+ 4818, 4808, 4800, 4794, 4786, 4767, 4759, 4753, 4745, 4735, 4727, 4721, 4713,
+ 4691, 4683, 4677, 4669, 4659, 4651, 4645, 4637, 4618, 4610, 4604, 4596, 4586,
+ 4578, 4572, 4564, 4766, 4758, 4752, 4744, 4734, 4726, 4720, 4712, 4693, 4685,
+ 4679, 4671, 4661, 4653, 4647, 4639, 4617, 4609, 4603, 4595, 4585, 4577, 4571,
+ 4563, 4544, 4536, 4530, 4522, 4512, 4504, 4498, 4490, 4464, 4456, 4450, 4442,
+ 4432, 4424, 4418, 4410, 4391, 4383, 4377, 4369, 4359, 4351, 4345, 4337, 4315,
+ 4307, 4301, 4293, 4283, 4275, 4269, 4261, 4242, 4234, 4228, 4220, 4210, 4202,
+ 4196, 4188, 4322, 4314, 4308, 4300, 4290, 4282, 4276, 4268, 4249, 4241, 4235,
+ 4227, 4217, 4209, 4203, 4195, 4173, 4165, 4159, 4151, 4141, 4133, 4127, 4119,
+ 4100, 4092, 4086, 4078, 4068, 4060, 4054, 4046, 4020, 4012, 4006, 3998, 3988,
+ 3980, 3974, 3966, 3947, 3939, 3933, 3925, 3915, 3907, 3901, 3893, 3871, 3863,
+ 3857, 3849, 3839, 3831, 3825, 3817, 3798, 3790, 3784, 3776, 3766, 3758, 3752,
+ 3744, 4651, 4643, 4637, 4629, 4619, 4611, 4605, 4597, 4578, 4570, 4564, 4556,
+ 4546, 4538, 4532, 4524, 4502, 4494, 4488, 4480, 4470, 4462, 4456, 4448, 4429,
+ 4421, 4415, 4407, 4397, 4389, 4383, 4375, 4349, 4341, 4335, 4327, 4317, 4309,
+ 4303, 4295, 4276, 4268, 4262, 4254, 4244, 4236, 4230, 4222, 4200, 4192, 4186,
+ 4178, 4168, 4160, 4154, 4146, 4127, 4119, 4113, 4105, 4095, 4087, 4081, 4073,
+ 4207, 4199, 4193, 4185, 4175, 4167, 4161, 4153, 4134, 4126, 4120, 4112, 4102,
+ 4094, 4088, 4080, 4058, 4050, 4044, 4036, 4026, 4018, 4012, 4004, 3985, 3977,
+ 3971, 3963, 3953, 3945, 3939, 3931, 3905, 3897, 3891, 3883, 3873, 3865, 3859,
+ 3851, 3832, 3824, 3818, 3810, 3800, 3792, 3786, 3778, 3756, 3748, 3742, 3734,
+ 3724, 3716, 3710, 3702, 3683, 3675, 3669, 3661, 3651, 3643, 3637, 3629, 3831,
+ 3823, 3817, 3809, 3799, 3791, 3785, 3777, 3758, 3750, 3744, 3736, 3726, 3718,
+ 3712, 3704, 3682, 3674, 3668, 3660, 3650, 3642, 3636, 3628, 3609, 3601, 3595,
+ 3587, 3577, 3569, 3563, 3555, 3529, 3521, 3515, 3507, 3497, 3489, 3483, 3475,
+ 3456, 3448, 3442, 3434, 3424, 3416, 3410, 3402, 3380, 3372, 3366, 3358, 3348,
+ 3340, 3334, 3326, 3307, 3299, 3293, 3285, 3275, 3267, 3261, 3253, 3387, 3379,
+ 3373, 3365, 3355, 3347, 3341, 3333, 3314, 3306, 3300, 3292, 3282, 3274, 3268,
+ 3260, 3238, 3230, 3224, 3216, 3206, 3198, 3192, 3184, 3165, 3157, 3151, 3143,
+ 3133, 3125, 3119, 3111, 3085, 3077, 3071, 3063, 3053, 3045, 3039, 3031, 3012,
+ 3004, 2998, 2990, 2980, 2972, 2966, 2958, 2936, 2928, 2922, 2914, 2904, 2896,
+ 2890, 2882, 2863, 2855, 2849, 2841, 2831, 2823, 2817, 2809, 3540, 3532, 3526,
+ 3518, 3508, 3500, 3494, 3486, 3467, 3459, 3453, 3445, 3435, 3427, 3421, 3413,
+ 3391, 3383, 3377, 3369, 3359, 3351, 3345, 3337, 3318, 3310, 3304, 3296, 3286,
+ 3278, 3272, 3264, 3238, 3230, 3224, 3216, 3206, 3198, 3192, 3184, 3165, 3157,
+ 3151, 3143, 3133, 3125, 3119, 3111, 3089, 3081, 3075, 3067, 3057, 3049, 3043,
+ 3035, 3016, 3008, 3002, 2994, 2984, 2976, 2970, 2962, 3096, 3088, 3082, 3074,
+ 3064, 3056, 3050, 3042, 3023, 3015, 3009, 3001, 2991, 2983, 2977, 2969, 2947,
+ 2939, 2933, 2925, 2915, 2907, 2901, 2893, 2874, 2866, 2860, 2852, 2842, 2834,
+ 2828, 2820, 2794, 2786, 2780, 2772, 2762, 2754, 2748, 2740, 2721, 2713, 2707,
+ 2699, 2689, 2681, 2675, 2667, 2645, 2637, 2631, 2623, 2613, 2605, 2599, 2591,
+ 2572, 2564, 2558, 2550, 2540, 2532, 2526, 2518, 2720, 2712, 2706, 2698, 2688,
+ 2680, 2674, 2666, 2647, 2639, 2633, 2625, 2615, 2607, 2601, 2593, 2571, 2563,
+ 2557, 2549, 2539, 2531, 2525, 2517, 2498, 2490, 2484, 2476, 2466, 2458, 2452,
+ 2444, 2418, 2410, 2404, 2396, 2386, 2378, 2372, 2364, 2345, 2337, 2331, 2323,
+ 2313, 2305, 2299, 2291, 2269, 2261, 2255, 2247, 2237, 2229, 2223, 2215, 2196,
+ 2188, 2182, 2174, 2164, 2156, 2150, 2142, 2276, 2268, 2262, 2254, 2244, 2236,
+ 2230, 2222, 2203, 2195, 2189, 2181, 2171, 2163, 2157, 2149, 2127, 2119, 2113,
+ 2105, 2095, 2087, 2081, 2073, 2054, 2046, 2040, 2032, 2022, 2014, 2008, 2000,
+ 1974, 1966, 1960, 1952, 1942, 1934, 1928, 1920, 1901, 1893, 1887, 1879, 1869,
+ 1861, 1855, 1847, 1825, 1817, 1811, 1803, 1793, 1785, 1779, 1771, 1752, 1744,
+ 1738, 1730, 1720, 1712, 1706, 1698, 1897, 1883, 1860, 1846, 1819, 1805, 1782,
+ 1768, 1723, 1709, 1686, 1672, 1645, 1631, 1608, 1594, 1574, 1560, 1537, 1523,
+ 1496, 1482, 1459, 1445, 1400, 1386, 1363, 1349, 1322, 1308, 1285, 1271, 1608,
+ 1565, 1535, 1492, 1446, 1403, 1373, 1330, 1312, 1269, 1239, 1196, 1150, 1107,
+ 1077, 1034, 1291, 1218, 1171, 1098, 1015, 942, 895, 822, 953, 850, 729,
+ 626, 618, 431, 257, 257, 257, 257, 0, 255, 255, 255, 255, 429,
+ 616, 624, 727, 848, 951, 820, 893, 940, 1013, 1096, 1169, 1216, 1289,
+ 1032, 1075, 1105, 1148, 1194, 1237, 1267, 1310, 1328, 1371, 1401, 1444, 1490,
+ 1533, 1563, 1606, 1269, 1283, 1306, 1320, 1347, 1361, 1384, 1398, 1443, 1457,
+ 1480, 1494, 1521, 1535, 1558, 1572, 1592, 1606, 1629, 1643, 1670, 1684, 1707,
+ 1721, 1766, 1780, 1803, 1817, 1844, 1858, 1881, 1895, 1696, 1704, 1710, 1718,
+ 1728, 1736, 1742, 1750, 1769, 1777, 1783, 1791, 1801, 1809, 1815, 1823, 1845,
+ 1853, 1859, 1867, 1877, 1885, 1891, 1899, 1918, 1926, 1932, 1940, 1950, 1958,
+ 1964, 1972, 1998, 2006, 2012, 2020, 2030, 2038, 2044, 2052, 2071, 2079, 2085,
+ 2093, 2103, 2111, 2117, 2125, 2147, 2155, 2161, 2169, 2179, 2187, 2193, 2201,
+ 2220, 2228, 2234, 2242, 2252, 2260, 2266, 2274, 2140, 2148, 2154, 2162, 2172,
+ 2180, 2186, 2194, 2213, 2221, 2227, 2235, 2245, 2253, 2259, 2267, 2289, 2297,
+ 2303, 2311, 2321, 2329, 2335, 2343, 2362, 2370, 2376, 2384, 2394, 2402, 2408,
+ 2416, 2442, 2450, 2456, 2464, 2474, 2482, 2488, 2496, 2515, 2523, 2529, 2537,
+ 2547, 2555, 2561, 2569, 2591, 2599, 2605, 2613, 2623, 2631, 2637, 2645, 2664,
+ 2672, 2678, 2686, 2696, 2704, 2710, 2718, 2516, 2524, 2530, 2538, 2548, 2556,
+ 2562, 2570, 2589, 2597, 2603, 2611, 2621, 2629, 2635, 2643, 2665, 2673, 2679,
+ 2687, 2697, 2705, 2711, 2719, 2738, 2746, 2752, 2760, 2770, 2778, 2784, 2792,
+ 2818, 2826, 2832, 2840, 2850, 2858, 2864, 2872, 2891, 2899, 2905, 2913, 2923,
+ 2931, 2937, 2945, 2967, 2975, 2981, 2989, 2999, 3007, 3013, 3021, 3040, 3048,
+ 3054, 3062, 3072, 3080, 3086, 3094, 2960, 2968, 2974, 2982, 2992, 3000, 3006,
+ 3014, 3033, 3041, 3047, 3055, 3065, 3073, 3079, 3087, 3109, 3117, 3123, 3131,
+ 3141, 3149, 3155, 3163, 3182, 3190, 3196, 3204, 3214, 3222, 3228, 3236, 3262,
+ 3270, 3276, 3284, 3294, 3302, 3308, 3316, 3335, 3343, 3349, 3357, 3367, 3375,
+ 3381, 3389, 3411, 3419, 3425, 3433, 3443, 3451, 3457, 3465, 3484, 3492, 3498,
+ 3506, 3516, 3524, 3530, 3538, 2807, 2815, 2821, 2829, 2839, 2847, 2853, 2861,
+ 2880, 2888, 2894, 2902, 2912, 2920, 2926, 2934, 2956, 2964, 2970, 2978, 2988,
+ 2996, 3002, 3010, 3029, 3037, 3043, 3051, 3061, 3069, 3075, 3083, 3109, 3117,
+ 3123, 3131, 3141, 3149, 3155, 3163, 3182, 3190, 3196, 3204, 3214, 3222, 3228,
+ 3236, 3258, 3266, 3272, 3280, 3290, 3298, 3304, 3312, 3331, 3339, 3345, 3353,
+ 3363, 3371, 3377, 3385, 3251, 3259, 3265, 3273, 3283, 3291, 3297, 3305, 3324,
+ 3332, 3338, 3346, 3356, 3364, 3370, 3378, 3400, 3408, 3414, 3422, 3432, 3440,
+ 3446, 3454, 3473, 3481, 3487, 3495, 3505, 3513, 3519, 3527, 3553, 3561, 3567,
+ 3575, 3585, 3593, 3599, 3607, 3626, 3634, 3640, 3648, 3658, 3666, 3672, 3680,
+ 3702, 3710, 3716, 3724, 3734, 3742, 3748, 3756, 3775, 3783, 3789, 3797, 3807,
+ 3815, 3821, 3829, 3627, 3635, 3641, 3649, 3659, 3667, 3673, 3681, 3700, 3708,
+ 3714, 3722, 3732, 3740, 3746, 3754, 3776, 3784, 3790, 3798, 3808, 3816, 3822,
+ 3830, 3849, 3857, 3863, 3871, 3881, 3889, 3895, 3903, 3929, 3937, 3943, 3951,
+ 3961, 3969, 3975, 3983, 4002, 4010, 4016, 4024, 4034, 4042, 4048, 4056, 4078,
+ 4086, 4092, 4100, 4110, 4118, 4124, 4132, 4151, 4159, 4165, 4173, 4183, 4191,
+ 4197, 4205, 4071, 4079, 4085, 4093, 4103, 4111, 4117, 4125, 4144, 4152, 4158,
+ 4166, 4176, 4184, 4190, 4198, 4220, 4228, 4234, 4242, 4252, 4260, 4266, 4274,
+ 4293, 4301, 4307, 4315, 4325, 4333, 4339, 4347, 4373, 4381, 4387, 4395, 4405,
+ 4413, 4419, 4427, 4446, 4454, 4460, 4468, 4478, 4486, 4492, 4500, 4522, 4530,
+ 4536, 4544, 4554, 4562, 4568, 4576, 4595, 4603, 4609, 4617, 4627, 4635, 4641,
+ 4649, 3742, 3750, 3756, 3764, 3774, 3782, 3788, 3796, 3815, 3823, 3829, 3837,
+ 3847, 3855, 3861, 3869, 3891, 3899, 3905, 3913, 3923, 3931, 3937, 3945, 3964,
+ 3972, 3978, 3986, 3996, 4004, 4010, 4018, 4044, 4052, 4058, 4066, 4076, 4084,
+ 4090, 4098, 4117, 4125, 4131, 4139, 4149, 4157, 4163, 4171, 4193, 4201, 4207,
+ 4215, 4225, 4233, 4239, 4247, 4266, 4274, 4280, 4288, 4298, 4306, 4312, 4320,
+ 4186, 4194, 4200, 4208, 4218, 4226, 4232, 4240, 4259, 4267, 4273, 4281, 4291,
+ 4299, 4305, 4313, 4335, 4343, 4349, 4357, 4367, 4375, 4381, 4389, 4408, 4416,
+ 4422, 4430, 4440, 4448, 4454, 4462, 4488, 4496, 4502, 4510, 4520, 4528, 4534,
+ 4542, 4561, 4569, 4575, 4583, 4593, 4601, 4607, 4615, 4637, 4645, 4651, 4659,
+ 4669, 4677, 4683, 4691, 4710, 4718, 4724, 4732, 4742, 4750, 4756, 4764, 4562,
+ 4570, 4576, 4584, 4594, 4602, 4608, 4616, 4635, 4643, 4649, 4657, 4667, 4675,
+ 4681, 4689, 4711, 4719, 4725, 4733, 4743, 4751, 4757, 4765, 4784, 4792, 4798,
+ 4806, 4816, 4824, 4830, 4838, 4864, 4872, 4878, 4886, 4896, 4904, 4910, 4918,
+ 4937, 4945, 4951, 4959, 4969, 4977, 4983, 4991, 5013, 5021, 5027, 5035, 5045,
+ 5053, 5059, 5067, 5086, 5094, 5100, 5108, 5118, 5126, 5132, 5140, 5006, 5014,
+ 5020, 5028, 5038, 5046, 5052, 5060, 5079, 5087, 5093, 5101, 5111, 5119, 5125,
+ 5133, 5155, 5163, 5169, 5177, 5187, 5195, 5201, 5209, 5228, 5236, 5242, 5250,
+ 5260, 5268, 5274, 5282, 5308, 5316, 5322, 5330, 5340, 5348, 5354, 5362, 5381,
+ 5389, 5395, 5403, 5413, 5421, 5427, 5435, 5457, 5465, 5471, 5479, 5489, 5497,
+ 5503, 5511, 5530, 5538, 5544, 5552, 5562, 5570, 5576, 5584, 4853, 4861, 4867,
+ 4875, 4885, 4893, 4899, 4907, 4926, 4934, 4940, 4948, 4958, 4966, 4972, 4980,
+ 5002, 5010, 5016, 5024, 5034, 5042, 5048, 5056, 5075, 5083, 5089, 5097, 5107,
+ 5115, 5121, 5129, 5155, 5163, 5169, 5177, 5187, 5195, 5201, 5209, 5228, 5236,
+ 5242, 5250, 5260, 5268, 5274, 5282, 5304, 5312, 5318, 5326, 5336, 5344, 5350,
+ 5358, 5377, 5385, 5391, 5399, 5409, 5417, 5423, 5431, 5297, 5305, 5311, 5319,
+ 5329, 5337, 5343, 5351, 5370, 5378, 5384, 5392, 5402, 5410, 5416, 5424, 5446,
+ 5454, 5460, 5468, 5478, 5486, 5492, 5500, 5519, 5527, 5533, 5541, 5551, 5559,
+ 5565, 5573, 5599, 5607, 5613, 5621, 5631, 5639, 5645, 5653, 5672, 5680, 5686,
+ 5694, 5704, 5712, 5718, 5726, 5748, 5756, 5762, 5770, 5780, 5788, 5794, 5802,
+ 5821, 5829, 5835, 5843, 5853, 5861, 5867, 5875, 5673, 5681, 5687, 5695, 5705,
+ 5713, 5719, 5727, 5746, 5754, 5760, 5768, 5778, 5786, 5792, 5800, 5822, 5830,
+ 5836, 5844, 5854, 5862, 5868, 5876, 5895, 5903, 5909, 5917, 5927, 5935, 5941,
+ 5949, 5975, 5983, 5989, 5997, 6007, 6015, 6021, 6029, 6048, 6056, 6062, 6070,
+ 6080, 6088, 6094, 6102, 6124, 6132, 6138, 6146, 6156, 6164, 6170, 6178, 6197,
+ 6205, 6211, 6219, 6229, 6237, 6243, 6251, 6117, 6125, 6131, 6139, 6149, 6157,
+ 6163, 6171, 6190, 6198, 6204, 6212, 6222, 6230, 6236, 6244, 6266, 6274, 6280,
+ 6288, 6298, 6306, 6312, 6320, 6339, 6347, 6353, 6361, 6371, 6379, 6385, 6393,
+ 6419, 6427, 6433, 6441, 6451, 6459, 6465, 6473, 6492, 6500, 6506, 6514, 6524,
+ 6532, 6538, 6546, 6568, 6576, 6582, 6590, 6600, 6608, 6614, 6622, 6641, 6649,
+ 6655, 6663, 6673, 6681, 6687, 6695, 3742, 3750, 3756, 3764, 3774, 3782, 3788,
+ 3796, 3815, 3823, 3829, 3837, 3847, 3855, 3861, 3869, 3891, 3899, 3905, 3913,
+ 3923, 3931, 3937, 3945, 3964, 3972, 3978, 3986, 3996, 4004, 4010, 4018, 4044,
+ 4052, 4058, 4066, 4076, 4084, 4090, 4098, 4117, 4125, 4131, 4139, 4149, 4157,
+ 4163, 4171, 4193, 4201, 4207, 4215, 4225, 4233, 4239, 4247, 4266, 4274, 4280,
+ 4288, 4298, 4306, 4312, 4320, 4186, 4194, 4200, 4208, 4218, 4226, 4232, 4240,
+ 4259, 4267, 4273, 4281, 4291, 4299, 4305, 4313, 4335, 4343, 4349, 4357, 4367,
+ 4375, 4381, 4389, 4408, 4416, 4422, 4430, 4440, 4448, 4454, 4462, 4488, 4496,
+ 4502, 4510, 4520, 4528, 4534, 4542, 4561, 4569, 4575, 4583, 4593, 4601, 4607,
+ 4615, 4637, 4645, 4651, 4659, 4669, 4677, 4683, 4691, 4710, 4718, 4724, 4732,
+ 4742, 4750, 4756, 4764, 4562, 4570, 4576, 4584, 4594, 4602, 4608, 4616, 4635,
+ 4643, 4649, 4657, 4667, 4675, 4681, 4689, 4711, 4719, 4725, 4733, 4743, 4751,
+ 4757, 4765, 4784, 4792, 4798, 4806, 4816, 4824, 4830, 4838, 4864, 4872, 4878,
+ 4886, 4896, 4904, 4910, 4918, 4937, 4945, 4951, 4959, 4969, 4977, 4983, 4991,
+ 5013, 5021, 5027, 5035, 5045, 5053, 5059, 5067, 5086, 5094, 5100, 5108, 5118,
+ 5126, 5132, 5140, 5006, 5014, 5020, 5028, 5038, 5046, 5052, 5060, 5079, 5087,
+ 5093, 5101, 5111, 5119, 5125, 5133, 5155, 5163, 5169, 5177, 5187, 5195, 5201,
+ 5209, 5228, 5236, 5242, 5250, 5260, 5268, 5274, 5282, 5308, 5316, 5322, 5330,
+ 5340, 5348, 5354, 5362, 5381, 5389, 5395, 5403, 5413, 5421, 5427, 5435, 5457,
+ 5465, 5471, 5479, 5489, 5497, 5503, 5511, 5530, 5538, 5544, 5552, 5562, 5570,
+ 5576, 5584, 4853, 4861, 4867, 4875, 4885, 4893, 4899, 4907, 4926, 4934, 4940,
+ 4948, 4958, 4966, 4972, 4980, 5002, 5010, 5016, 5024, 5034, 5042, 5048, 5056,
+ 5075, 5083, 5089, 5097, 5107, 5115, 5121, 5129, 5155, 5163, 5169, 5177, 5187,
+ 5195, 5201, 5209, 5228, 5236, 5242, 5250, 5260, 5268, 5274, 5282, 5304, 5312,
+ 5318, 5326, 5336, 5344, 5350, 5358, 5377, 5385, 5391, 5399, 5409, 5417, 5423,
+ 5431, 5297, 5305, 5311, 5319, 5329, 5337, 5343, 5351, 5370, 5378, 5384, 5392,
+ 5402, 5410, 5416, 5424, 5446, 5454, 5460, 5468, 5478, 5486, 5492, 5500, 5519,
+ 5527, 5533, 5541, 5551, 5559, 5565, 5573, 5599, 5607, 5613, 5621, 5631, 5639,
+ 5645, 5653, 5672, 5680, 5686, 5694, 5704, 5712, 5718, 5726, 5748, 5756, 5762,
+ 5770, 5780, 5788, 5794, 5802, 5821, 5829, 5835, 5843, 5853, 5861, 5867, 5875,
+ 5673, 5681, 5687, 5695, 5705, 5713, 5719, 5727, 5746, 5754, 5760, 5768, 5778,
+ 5786, 5792, 5800, 5822, 5830, 5836, 5844, 5854, 5862, 5868, 5876, 5895, 5903,
+ 5909, 5917, 5927, 5935, 5941, 5949, 5975, 5983, 5989, 5997, 6007, 6015, 6021,
+ 6029, 6048, 6056, 6062, 6070, 6080, 6088, 6094, 6102, 6124, 6132, 6138, 6146,
+ 6156, 6164, 6170, 6178, 6197, 6205, 6211, 6219, 6229, 6237, 6243, 6251, 6117,
+ 6125, 6131, 6139, 6149, 6157, 6163, 6171, 6190, 6198, 6204, 6212, 6222, 6230,
+ 6236, 6244, 6266, 6274, 6280, 6288, 6298, 6306, 6312, 6320, 6339, 6347, 6353,
+ 6361, 6371, 6379, 6385, 6393, 6419, 6427, 6433, 6441, 6451, 6459, 6465, 6473,
+ 6492, 6500, 6506, 6514, 6524, 6532, 6538, 6546, 6568, 6576, 6582, 6590, 6600,
+ 6608, 6614, 6622, 6641, 6649, 6655, 6663, 6673, 6681, 6687, 6695, 5788, 5796,
+ 5802, 5810, 5820, 5828, 5834, 5842, 5861, 5869, 5875, 5883, 5893, 5901, 5907,
+ 5915, 5937, 5945, 5951, 5959, 5969, 5977, 5983, 5991, 6010, 6018, 6024, 6032,
+ 6042, 6050, 6056, 6064, 6090, 6098, 6104, 6112, 6122, 6130, 6136, 6144, 6163,
+ 6171, 6177, 6185, 6195, 6203, 6209, 6217, 6239, 6247, 6253, 6261, 6271, 6279,
+ 6285, 6293, 6312, 6320, 6326, 6334, 6344, 6352, 6358, 6366, 6232, 6240, 6246,
+ 6254, 6264, 6272, 6278, 6286, 6305, 6313, 6319, 6327, 6337, 6345, 6351, 6359,
+ 6381, 6389, 6395, 6403, 6413, 6421, 6427, 6435, 6454, 6462, 6468, 6476, 6486,
+ 6494, 6500, 6508, 6534, 6542, 6548, 6556, 6566, 6574, 6580, 6588, 6607, 6615,
+ 6621, 6629, 6639, 6647, 6653, 6661, 6683, 6691, 6697, 6705, 6715, 6723, 6729,
+ 6737, 6756, 6764, 6770, 6778, 6788, 6796, 6802, 6810, 6608, 6616, 6622, 6630,
+ 6640, 6648, 6654, 6662, 6681, 6689, 6695, 6703, 6713, 6721, 6727, 6735, 6757,
+ 6765, 6771, 6779, 6789, 6797, 6803, 6811, 6830, 6838, 6844, 6852, 6862, 6870,
+ 6876, 6884, 6910, 6918, 6924, 6932, 6942, 6950, 6956, 6964, 6983, 6991, 6997,
+ 7005, 7015, 7023, 7029, 7037, 7059, 7067, 7073, 7081, 7091, 7099, 7105, 7113,
+ 7132, 7140, 7146, 7154, 7164, 7172, 7178, 7186, 7052, 7060, 7066, 7074, 7084,
+ 7092, 7098, 7106, 7125, 7133, 7139, 7147, 7157, 7165, 7171, 7179, 7201, 7209,
+ 7215, 7223, 7233, 7241, 7247, 7255, 7274, 7282, 7288, 7296, 7306, 7314, 7320,
+ 7328, 7354, 7362, 7368, 7376, 7386, 7394, 7400, 7408, 7427, 7435, 7441, 7449,
+ 7459, 7467, 7473, 7481, 7503, 7511, 7517, 7525, 7535, 7543, 7549, 7557, 7576,
+ 7584, 7590, 7598, 7608, 7616, 7622, 7630, 6899, 6907, 6913, 6921, 6931, 6939,
+ 6945, 6953, 6972, 6980, 6986, 6994, 7004, 7012, 7018, 7026, 7048, 7056, 7062,
+ 7070, 7080, 7088, 7094, 7102, 7121, 7129, 7135, 7143, 7153, 7161, 7167, 7175,
+ 7201, 7209, 7215, 7223, 7233, 7241, 7247, 7255, 7274, 7282, 7288, 7296, 7306,
+ 7314, 7320, 7328, 7350, 7358, 7364, 7372, 7382, 7390, 7396, 7404, 7423, 7431,
+ 7437, 7445, 7455, 7463, 7469, 7477, 7343, 7351, 7357, 7365, 7375, 7383, 7389,
+ 7397, 7416, 7424, 7430, 7438, 7448, 7456, 7462, 7470, 7492, 7500, 7506, 7514,
+ 7524, 7532, 7538, 7546, 7565, 7573, 7579, 7587, 7597, 7605, 7611, 7619, 7645,
+ 7653, 7659, 7667, 7677, 7685, 7691, 7699, 7718, 7726, 7732, 7740, 7750, 7758,
+ 7764, 7772, 7794, 7802, 7808, 7816, 7826, 7834, 7840, 7848, 7867, 7875, 7881,
+ 7889, 7899, 7907, 7913, 7921, 7719, 7727, 7733, 7741, 7751, 7759, 7765, 7773,
+ 7792, 7800, 7806, 7814, 7824, 7832, 7838, 7846, 7868, 7876, 7882, 7890, 7900,
+ 7908, 7914, 7922, 7941, 7949, 7955, 7963, 7973, 7981, 7987, 7995, 8021, 8029,
+ 8035, 8043, 8053, 8061, 8067, 8075, 8094, 8102, 8108, 8116, 8126, 8134, 8140,
+ 8148, 8170, 8178, 8184, 8192, 8202, 8210, 8216, 8224, 8243, 8251, 8257, 8265,
+ 8275
+};
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_DCT_VALUE_COST_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/dct_value_tokens.h b/media/libvpx/libvpx/vp8/encoder/dct_value_tokens.h
new file mode 100644
index 0000000000..5cc4505f09
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/dct_value_tokens.h
@@ -0,0 +1,848 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_DCT_VALUE_TOKENS_H_
+#define VPX_VP8_ENCODER_DCT_VALUE_TOKENS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Generated file, included by tokenize.c */
+/* Values generated by fill_value_tokens() */
+
+static const TOKENVALUE dct_value_tokens[2048 * 2] = {
+ { 10, 3963 }, { 10, 3961 }, { 10, 3959 }, { 10, 3957 }, { 10, 3955 },
+ { 10, 3953 }, { 10, 3951 }, { 10, 3949 }, { 10, 3947 }, { 10, 3945 },
+ { 10, 3943 }, { 10, 3941 }, { 10, 3939 }, { 10, 3937 }, { 10, 3935 },
+ { 10, 3933 }, { 10, 3931 }, { 10, 3929 }, { 10, 3927 }, { 10, 3925 },
+ { 10, 3923 }, { 10, 3921 }, { 10, 3919 }, { 10, 3917 }, { 10, 3915 },
+ { 10, 3913 }, { 10, 3911 }, { 10, 3909 }, { 10, 3907 }, { 10, 3905 },
+ { 10, 3903 }, { 10, 3901 }, { 10, 3899 }, { 10, 3897 }, { 10, 3895 },
+ { 10, 3893 }, { 10, 3891 }, { 10, 3889 }, { 10, 3887 }, { 10, 3885 },
+ { 10, 3883 }, { 10, 3881 }, { 10, 3879 }, { 10, 3877 }, { 10, 3875 },
+ { 10, 3873 }, { 10, 3871 }, { 10, 3869 }, { 10, 3867 }, { 10, 3865 },
+ { 10, 3863 }, { 10, 3861 }, { 10, 3859 }, { 10, 3857 }, { 10, 3855 },
+ { 10, 3853 }, { 10, 3851 }, { 10, 3849 }, { 10, 3847 }, { 10, 3845 },
+ { 10, 3843 }, { 10, 3841 }, { 10, 3839 }, { 10, 3837 }, { 10, 3835 },
+ { 10, 3833 }, { 10, 3831 }, { 10, 3829 }, { 10, 3827 }, { 10, 3825 },
+ { 10, 3823 }, { 10, 3821 }, { 10, 3819 }, { 10, 3817 }, { 10, 3815 },
+ { 10, 3813 }, { 10, 3811 }, { 10, 3809 }, { 10, 3807 }, { 10, 3805 },
+ { 10, 3803 }, { 10, 3801 }, { 10, 3799 }, { 10, 3797 }, { 10, 3795 },
+ { 10, 3793 }, { 10, 3791 }, { 10, 3789 }, { 10, 3787 }, { 10, 3785 },
+ { 10, 3783 }, { 10, 3781 }, { 10, 3779 }, { 10, 3777 }, { 10, 3775 },
+ { 10, 3773 }, { 10, 3771 }, { 10, 3769 }, { 10, 3767 }, { 10, 3765 },
+ { 10, 3763 }, { 10, 3761 }, { 10, 3759 }, { 10, 3757 }, { 10, 3755 },
+ { 10, 3753 }, { 10, 3751 }, { 10, 3749 }, { 10, 3747 }, { 10, 3745 },
+ { 10, 3743 }, { 10, 3741 }, { 10, 3739 }, { 10, 3737 }, { 10, 3735 },
+ { 10, 3733 }, { 10, 3731 }, { 10, 3729 }, { 10, 3727 }, { 10, 3725 },
+ { 10, 3723 }, { 10, 3721 }, { 10, 3719 }, { 10, 3717 }, { 10, 3715 },
+ { 10, 3713 }, { 10, 3711 }, { 10, 3709 }, { 10, 3707 }, { 10, 3705 },
+ { 10, 3703 }, { 10, 3701 }, { 10, 3699 }, { 10, 3697 }, { 10, 3695 },
+ { 10, 3693 }, { 10, 3691 }, { 10, 3689 }, { 10, 3687 }, { 10, 3685 },
+ { 10, 3683 }, { 10, 3681 }, { 10, 3679 }, { 10, 3677 }, { 10, 3675 },
+ { 10, 3673 }, { 10, 3671 }, { 10, 3669 }, { 10, 3667 }, { 10, 3665 },
+ { 10, 3663 }, { 10, 3661 }, { 10, 3659 }, { 10, 3657 }, { 10, 3655 },
+ { 10, 3653 }, { 10, 3651 }, { 10, 3649 }, { 10, 3647 }, { 10, 3645 },
+ { 10, 3643 }, { 10, 3641 }, { 10, 3639 }, { 10, 3637 }, { 10, 3635 },
+ { 10, 3633 }, { 10, 3631 }, { 10, 3629 }, { 10, 3627 }, { 10, 3625 },
+ { 10, 3623 }, { 10, 3621 }, { 10, 3619 }, { 10, 3617 }, { 10, 3615 },
+ { 10, 3613 }, { 10, 3611 }, { 10, 3609 }, { 10, 3607 }, { 10, 3605 },
+ { 10, 3603 }, { 10, 3601 }, { 10, 3599 }, { 10, 3597 }, { 10, 3595 },
+ { 10, 3593 }, { 10, 3591 }, { 10, 3589 }, { 10, 3587 }, { 10, 3585 },
+ { 10, 3583 }, { 10, 3581 }, { 10, 3579 }, { 10, 3577 }, { 10, 3575 },
+ { 10, 3573 }, { 10, 3571 }, { 10, 3569 }, { 10, 3567 }, { 10, 3565 },
+ { 10, 3563 }, { 10, 3561 }, { 10, 3559 }, { 10, 3557 }, { 10, 3555 },
+ { 10, 3553 }, { 10, 3551 }, { 10, 3549 }, { 10, 3547 }, { 10, 3545 },
+ { 10, 3543 }, { 10, 3541 }, { 10, 3539 }, { 10, 3537 }, { 10, 3535 },
+ { 10, 3533 }, { 10, 3531 }, { 10, 3529 }, { 10, 3527 }, { 10, 3525 },
+ { 10, 3523 }, { 10, 3521 }, { 10, 3519 }, { 10, 3517 }, { 10, 3515 },
+ { 10, 3513 }, { 10, 3511 }, { 10, 3509 }, { 10, 3507 }, { 10, 3505 },
+ { 10, 3503 }, { 10, 3501 }, { 10, 3499 }, { 10, 3497 }, { 10, 3495 },
+ { 10, 3493 }, { 10, 3491 }, { 10, 3489 }, { 10, 3487 }, { 10, 3485 },
+ { 10, 3483 }, { 10, 3481 }, { 10, 3479 }, { 10, 3477 }, { 10, 3475 },
+ { 10, 3473 }, { 10, 3471 }, { 10, 3469 }, { 10, 3467 }, { 10, 3465 },
+ { 10, 3463 }, { 10, 3461 }, { 10, 3459 }, { 10, 3457 }, { 10, 3455 },
+ { 10, 3453 }, { 10, 3451 }, { 10, 3449 }, { 10, 3447 }, { 10, 3445 },
+ { 10, 3443 }, { 10, 3441 }, { 10, 3439 }, { 10, 3437 }, { 10, 3435 },
+ { 10, 3433 }, { 10, 3431 }, { 10, 3429 }, { 10, 3427 }, { 10, 3425 },
+ { 10, 3423 }, { 10, 3421 }, { 10, 3419 }, { 10, 3417 }, { 10, 3415 },
+ { 10, 3413 }, { 10, 3411 }, { 10, 3409 }, { 10, 3407 }, { 10, 3405 },
+ { 10, 3403 }, { 10, 3401 }, { 10, 3399 }, { 10, 3397 }, { 10, 3395 },
+ { 10, 3393 }, { 10, 3391 }, { 10, 3389 }, { 10, 3387 }, { 10, 3385 },
+ { 10, 3383 }, { 10, 3381 }, { 10, 3379 }, { 10, 3377 }, { 10, 3375 },
+ { 10, 3373 }, { 10, 3371 }, { 10, 3369 }, { 10, 3367 }, { 10, 3365 },
+ { 10, 3363 }, { 10, 3361 }, { 10, 3359 }, { 10, 3357 }, { 10, 3355 },
+ { 10, 3353 }, { 10, 3351 }, { 10, 3349 }, { 10, 3347 }, { 10, 3345 },
+ { 10, 3343 }, { 10, 3341 }, { 10, 3339 }, { 10, 3337 }, { 10, 3335 },
+ { 10, 3333 }, { 10, 3331 }, { 10, 3329 }, { 10, 3327 }, { 10, 3325 },
+ { 10, 3323 }, { 10, 3321 }, { 10, 3319 }, { 10, 3317 }, { 10, 3315 },
+ { 10, 3313 }, { 10, 3311 }, { 10, 3309 }, { 10, 3307 }, { 10, 3305 },
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+ { 10, 1590 }, { 10, 1592 }, { 10, 1594 }, { 10, 1596 }, { 10, 1598 },
+ { 10, 1600 }, { 10, 1602 }, { 10, 1604 }, { 10, 1606 }, { 10, 1608 },
+ { 10, 1610 }, { 10, 1612 }, { 10, 1614 }, { 10, 1616 }, { 10, 1618 },
+ { 10, 1620 }, { 10, 1622 }, { 10, 1624 }, { 10, 1626 }, { 10, 1628 },
+ { 10, 1630 }, { 10, 1632 }, { 10, 1634 }, { 10, 1636 }, { 10, 1638 },
+ { 10, 1640 }, { 10, 1642 }, { 10, 1644 }, { 10, 1646 }, { 10, 1648 },
+ { 10, 1650 }, { 10, 1652 }, { 10, 1654 }, { 10, 1656 }, { 10, 1658 },
+ { 10, 1660 }, { 10, 1662 }, { 10, 1664 }, { 10, 1666 }, { 10, 1668 },
+ { 10, 1670 }, { 10, 1672 }, { 10, 1674 }, { 10, 1676 }, { 10, 1678 },
+ { 10, 1680 }, { 10, 1682 }, { 10, 1684 }, { 10, 1686 }, { 10, 1688 },
+ { 10, 1690 }, { 10, 1692 }, { 10, 1694 }, { 10, 1696 }, { 10, 1698 },
+ { 10, 1700 }, { 10, 1702 }, { 10, 1704 }, { 10, 1706 }, { 10, 1708 },
+ { 10, 1710 }, { 10, 1712 }, { 10, 1714 }, { 10, 1716 }, { 10, 1718 },
+ { 10, 1720 }, { 10, 1722 }, { 10, 1724 }, { 10, 1726 }, { 10, 1728 },
+ { 10, 1730 }, { 10, 1732 }, { 10, 1734 }, { 10, 1736 }, { 10, 1738 },
+ { 10, 1740 }, { 10, 1742 }, { 10, 1744 }, { 10, 1746 }, { 10, 1748 },
+ { 10, 1750 }, { 10, 1752 }, { 10, 1754 }, { 10, 1756 }, { 10, 1758 },
+ { 10, 1760 }, { 10, 1762 }, { 10, 1764 }, { 10, 1766 }, { 10, 1768 },
+ { 10, 1770 }, { 10, 1772 }, { 10, 1774 }, { 10, 1776 }, { 10, 1778 },
+ { 10, 1780 }, { 10, 1782 }, { 10, 1784 }, { 10, 1786 }, { 10, 1788 },
+ { 10, 1790 }, { 10, 1792 }, { 10, 1794 }, { 10, 1796 }, { 10, 1798 },
+ { 10, 1800 }, { 10, 1802 }, { 10, 1804 }, { 10, 1806 }, { 10, 1808 },
+ { 10, 1810 }, { 10, 1812 }, { 10, 1814 }, { 10, 1816 }, { 10, 1818 },
+ { 10, 1820 }, { 10, 1822 }, { 10, 1824 }, { 10, 1826 }, { 10, 1828 },
+ { 10, 1830 }, { 10, 1832 }, { 10, 1834 }, { 10, 1836 }, { 10, 1838 },
+ { 10, 1840 }, { 10, 1842 }, { 10, 1844 }, { 10, 1846 }, { 10, 1848 },
+ { 10, 1850 }, { 10, 1852 }, { 10, 1854 }, { 10, 1856 }, { 10, 1858 },
+ { 10, 1860 }, { 10, 1862 }, { 10, 1864 }, { 10, 1866 }, { 10, 1868 },
+ { 10, 1870 }, { 10, 1872 }, { 10, 1874 }, { 10, 1876 }, { 10, 1878 },
+ { 10, 1880 }, { 10, 1882 }, { 10, 1884 }, { 10, 1886 }, { 10, 1888 },
+ { 10, 1890 }, { 10, 1892 }, { 10, 1894 }, { 10, 1896 }, { 10, 1898 },
+ { 10, 1900 }, { 10, 1902 }, { 10, 1904 }, { 10, 1906 }, { 10, 1908 },
+ { 10, 1910 }, { 10, 1912 }, { 10, 1914 }, { 10, 1916 }, { 10, 1918 },
+ { 10, 1920 }, { 10, 1922 }, { 10, 1924 }, { 10, 1926 }, { 10, 1928 },
+ { 10, 1930 }, { 10, 1932 }, { 10, 1934 }, { 10, 1936 }, { 10, 1938 },
+ { 10, 1940 }, { 10, 1942 }, { 10, 1944 }, { 10, 1946 }, { 10, 1948 },
+ { 10, 1950 }, { 10, 1952 }, { 10, 1954 }, { 10, 1956 }, { 10, 1958 },
+ { 10, 1960 }, { 10, 1962 }, { 10, 1964 }, { 10, 1966 }, { 10, 1968 },
+ { 10, 1970 }, { 10, 1972 }, { 10, 1974 }, { 10, 1976 }, { 10, 1978 },
+ { 10, 1980 }, { 10, 1982 }, { 10, 1984 }, { 10, 1986 }, { 10, 1988 },
+ { 10, 1990 }, { 10, 1992 }, { 10, 1994 }, { 10, 1996 }, { 10, 1998 },
+ { 10, 2000 }, { 10, 2002 }, { 10, 2004 }, { 10, 2006 }, { 10, 2008 },
+ { 10, 2010 }, { 10, 2012 }, { 10, 2014 }, { 10, 2016 }, { 10, 2018 },
+ { 10, 2020 }, { 10, 2022 }, { 10, 2024 }, { 10, 2026 }, { 10, 2028 },
+ { 10, 2030 }, { 10, 2032 }, { 10, 2034 }, { 10, 2036 }, { 10, 2038 },
+ { 10, 2040 }, { 10, 2042 }, { 10, 2044 }, { 10, 2046 }, { 10, 2048 },
+ { 10, 2050 }, { 10, 2052 }, { 10, 2054 }, { 10, 2056 }, { 10, 2058 },
+ { 10, 2060 }, { 10, 2062 }, { 10, 2064 }, { 10, 2066 }, { 10, 2068 },
+ { 10, 2070 }, { 10, 2072 }, { 10, 2074 }, { 10, 2076 }, { 10, 2078 },
+ { 10, 2080 }, { 10, 2082 }, { 10, 2084 }, { 10, 2086 }, { 10, 2088 },
+ { 10, 2090 }, { 10, 2092 }, { 10, 2094 }, { 10, 2096 }, { 10, 2098 },
+ { 10, 2100 }, { 10, 2102 }, { 10, 2104 }, { 10, 2106 }, { 10, 2108 },
+ { 10, 2110 }, { 10, 2112 }, { 10, 2114 }, { 10, 2116 }, { 10, 2118 },
+ { 10, 2120 }, { 10, 2122 }, { 10, 2124 }, { 10, 2126 }, { 10, 2128 },
+ { 10, 2130 }, { 10, 2132 }, { 10, 2134 }, { 10, 2136 }, { 10, 2138 },
+ { 10, 2140 }, { 10, 2142 }, { 10, 2144 }, { 10, 2146 }, { 10, 2148 },
+ { 10, 2150 }, { 10, 2152 }, { 10, 2154 }, { 10, 2156 }, { 10, 2158 },
+ { 10, 2160 }, { 10, 2162 }, { 10, 2164 }, { 10, 2166 }, { 10, 2168 },
+ { 10, 2170 }, { 10, 2172 }, { 10, 2174 }, { 10, 2176 }, { 10, 2178 },
+ { 10, 2180 }, { 10, 2182 }, { 10, 2184 }, { 10, 2186 }, { 10, 2188 },
+ { 10, 2190 }, { 10, 2192 }, { 10, 2194 }, { 10, 2196 }, { 10, 2198 },
+ { 10, 2200 }, { 10, 2202 }, { 10, 2204 }, { 10, 2206 }, { 10, 2208 },
+ { 10, 2210 }, { 10, 2212 }, { 10, 2214 }, { 10, 2216 }, { 10, 2218 },
+ { 10, 2220 }, { 10, 2222 }, { 10, 2224 }, { 10, 2226 }, { 10, 2228 },
+ { 10, 2230 }, { 10, 2232 }, { 10, 2234 }, { 10, 2236 }, { 10, 2238 },
+ { 10, 2240 }, { 10, 2242 }, { 10, 2244 }, { 10, 2246 }, { 10, 2248 },
+ { 10, 2250 }, { 10, 2252 }, { 10, 2254 }, { 10, 2256 }, { 10, 2258 },
+ { 10, 2260 }, { 10, 2262 }, { 10, 2264 }, { 10, 2266 }, { 10, 2268 },
+ { 10, 2270 }, { 10, 2272 }, { 10, 2274 }, { 10, 2276 }, { 10, 2278 },
+ { 10, 2280 }, { 10, 2282 }, { 10, 2284 }, { 10, 2286 }, { 10, 2288 },
+ { 10, 2290 }, { 10, 2292 }, { 10, 2294 }, { 10, 2296 }, { 10, 2298 },
+ { 10, 2300 }, { 10, 2302 }, { 10, 2304 }, { 10, 2306 }, { 10, 2308 },
+ { 10, 2310 }, { 10, 2312 }, { 10, 2314 }, { 10, 2316 }, { 10, 2318 },
+ { 10, 2320 }, { 10, 2322 }, { 10, 2324 }, { 10, 2326 }, { 10, 2328 },
+ { 10, 2330 }, { 10, 2332 }, { 10, 2334 }, { 10, 2336 }, { 10, 2338 },
+ { 10, 2340 }, { 10, 2342 }, { 10, 2344 }, { 10, 2346 }, { 10, 2348 },
+ { 10, 2350 }, { 10, 2352 }, { 10, 2354 }, { 10, 2356 }, { 10, 2358 },
+ { 10, 2360 }, { 10, 2362 }, { 10, 2364 }, { 10, 2366 }, { 10, 2368 },
+ { 10, 2370 }, { 10, 2372 }, { 10, 2374 }, { 10, 2376 }, { 10, 2378 },
+ { 10, 2380 }, { 10, 2382 }, { 10, 2384 }, { 10, 2386 }, { 10, 2388 },
+ { 10, 2390 }, { 10, 2392 }, { 10, 2394 }, { 10, 2396 }, { 10, 2398 },
+ { 10, 2400 }, { 10, 2402 }, { 10, 2404 }, { 10, 2406 }, { 10, 2408 },
+ { 10, 2410 }, { 10, 2412 }, { 10, 2414 }, { 10, 2416 }, { 10, 2418 },
+ { 10, 2420 }, { 10, 2422 }, { 10, 2424 }, { 10, 2426 }, { 10, 2428 },
+ { 10, 2430 }, { 10, 2432 }, { 10, 2434 }, { 10, 2436 }, { 10, 2438 },
+ { 10, 2440 }, { 10, 2442 }, { 10, 2444 }, { 10, 2446 }, { 10, 2448 },
+ { 10, 2450 }, { 10, 2452 }, { 10, 2454 }, { 10, 2456 }, { 10, 2458 },
+ { 10, 2460 }, { 10, 2462 }, { 10, 2464 }, { 10, 2466 }, { 10, 2468 },
+ { 10, 2470 }, { 10, 2472 }, { 10, 2474 }, { 10, 2476 }, { 10, 2478 },
+ { 10, 2480 }, { 10, 2482 }, { 10, 2484 }, { 10, 2486 }, { 10, 2488 },
+ { 10, 2490 }, { 10, 2492 }, { 10, 2494 }, { 10, 2496 }, { 10, 2498 },
+ { 10, 2500 }, { 10, 2502 }, { 10, 2504 }, { 10, 2506 }, { 10, 2508 },
+ { 10, 2510 }, { 10, 2512 }, { 10, 2514 }, { 10, 2516 }, { 10, 2518 },
+ { 10, 2520 }, { 10, 2522 }, { 10, 2524 }, { 10, 2526 }, { 10, 2528 },
+ { 10, 2530 }, { 10, 2532 }, { 10, 2534 }, { 10, 2536 }, { 10, 2538 },
+ { 10, 2540 }, { 10, 2542 }, { 10, 2544 }, { 10, 2546 }, { 10, 2548 },
+ { 10, 2550 }, { 10, 2552 }, { 10, 2554 }, { 10, 2556 }, { 10, 2558 },
+ { 10, 2560 }, { 10, 2562 }, { 10, 2564 }, { 10, 2566 }, { 10, 2568 },
+ { 10, 2570 }, { 10, 2572 }, { 10, 2574 }, { 10, 2576 }, { 10, 2578 },
+ { 10, 2580 }, { 10, 2582 }, { 10, 2584 }, { 10, 2586 }, { 10, 2588 },
+ { 10, 2590 }, { 10, 2592 }, { 10, 2594 }, { 10, 2596 }, { 10, 2598 },
+ { 10, 2600 }, { 10, 2602 }, { 10, 2604 }, { 10, 2606 }, { 10, 2608 },
+ { 10, 2610 }, { 10, 2612 }, { 10, 2614 }, { 10, 2616 }, { 10, 2618 },
+ { 10, 2620 }, { 10, 2622 }, { 10, 2624 }, { 10, 2626 }, { 10, 2628 },
+ { 10, 2630 }, { 10, 2632 }, { 10, 2634 }, { 10, 2636 }, { 10, 2638 },
+ { 10, 2640 }, { 10, 2642 }, { 10, 2644 }, { 10, 2646 }, { 10, 2648 },
+ { 10, 2650 }, { 10, 2652 }, { 10, 2654 }, { 10, 2656 }, { 10, 2658 },
+ { 10, 2660 }, { 10, 2662 }, { 10, 2664 }, { 10, 2666 }, { 10, 2668 },
+ { 10, 2670 }, { 10, 2672 }, { 10, 2674 }, { 10, 2676 }, { 10, 2678 },
+ { 10, 2680 }, { 10, 2682 }, { 10, 2684 }, { 10, 2686 }, { 10, 2688 },
+ { 10, 2690 }, { 10, 2692 }, { 10, 2694 }, { 10, 2696 }, { 10, 2698 },
+ { 10, 2700 }, { 10, 2702 }, { 10, 2704 }, { 10, 2706 }, { 10, 2708 },
+ { 10, 2710 }, { 10, 2712 }, { 10, 2714 }, { 10, 2716 }, { 10, 2718 },
+ { 10, 2720 }, { 10, 2722 }, { 10, 2724 }, { 10, 2726 }, { 10, 2728 },
+ { 10, 2730 }, { 10, 2732 }, { 10, 2734 }, { 10, 2736 }, { 10, 2738 },
+ { 10, 2740 }, { 10, 2742 }, { 10, 2744 }, { 10, 2746 }, { 10, 2748 },
+ { 10, 2750 }, { 10, 2752 }, { 10, 2754 }, { 10, 2756 }, { 10, 2758 },
+ { 10, 2760 }, { 10, 2762 }, { 10, 2764 }, { 10, 2766 }, { 10, 2768 },
+ { 10, 2770 }, { 10, 2772 }, { 10, 2774 }, { 10, 2776 }, { 10, 2778 },
+ { 10, 2780 }, { 10, 2782 }, { 10, 2784 }, { 10, 2786 }, { 10, 2788 },
+ { 10, 2790 }, { 10, 2792 }, { 10, 2794 }, { 10, 2796 }, { 10, 2798 },
+ { 10, 2800 }, { 10, 2802 }, { 10, 2804 }, { 10, 2806 }, { 10, 2808 },
+ { 10, 2810 }, { 10, 2812 }, { 10, 2814 }, { 10, 2816 }, { 10, 2818 },
+ { 10, 2820 }, { 10, 2822 }, { 10, 2824 }, { 10, 2826 }, { 10, 2828 },
+ { 10, 2830 }, { 10, 2832 }, { 10, 2834 }, { 10, 2836 }, { 10, 2838 },
+ { 10, 2840 }, { 10, 2842 }, { 10, 2844 }, { 10, 2846 }, { 10, 2848 },
+ { 10, 2850 }, { 10, 2852 }, { 10, 2854 }, { 10, 2856 }, { 10, 2858 },
+ { 10, 2860 }, { 10, 2862 }, { 10, 2864 }, { 10, 2866 }, { 10, 2868 },
+ { 10, 2870 }, { 10, 2872 }, { 10, 2874 }, { 10, 2876 }, { 10, 2878 },
+ { 10, 2880 }, { 10, 2882 }, { 10, 2884 }, { 10, 2886 }, { 10, 2888 },
+ { 10, 2890 }, { 10, 2892 }, { 10, 2894 }, { 10, 2896 }, { 10, 2898 },
+ { 10, 2900 }, { 10, 2902 }, { 10, 2904 }, { 10, 2906 }, { 10, 2908 },
+ { 10, 2910 }, { 10, 2912 }, { 10, 2914 }, { 10, 2916 }, { 10, 2918 },
+ { 10, 2920 }, { 10, 2922 }, { 10, 2924 }, { 10, 2926 }, { 10, 2928 },
+ { 10, 2930 }, { 10, 2932 }, { 10, 2934 }, { 10, 2936 }, { 10, 2938 },
+ { 10, 2940 }, { 10, 2942 }, { 10, 2944 }, { 10, 2946 }, { 10, 2948 },
+ { 10, 2950 }, { 10, 2952 }, { 10, 2954 }, { 10, 2956 }, { 10, 2958 },
+ { 10, 2960 }, { 10, 2962 }, { 10, 2964 }, { 10, 2966 }, { 10, 2968 },
+ { 10, 2970 }, { 10, 2972 }, { 10, 2974 }, { 10, 2976 }, { 10, 2978 },
+ { 10, 2980 }, { 10, 2982 }, { 10, 2984 }, { 10, 2986 }, { 10, 2988 },
+ { 10, 2990 }, { 10, 2992 }, { 10, 2994 }, { 10, 2996 }, { 10, 2998 },
+ { 10, 3000 }, { 10, 3002 }, { 10, 3004 }, { 10, 3006 }, { 10, 3008 },
+ { 10, 3010 }, { 10, 3012 }, { 10, 3014 }, { 10, 3016 }, { 10, 3018 },
+ { 10, 3020 }, { 10, 3022 }, { 10, 3024 }, { 10, 3026 }, { 10, 3028 },
+ { 10, 3030 }, { 10, 3032 }, { 10, 3034 }, { 10, 3036 }, { 10, 3038 },
+ { 10, 3040 }, { 10, 3042 }, { 10, 3044 }, { 10, 3046 }, { 10, 3048 },
+ { 10, 3050 }, { 10, 3052 }, { 10, 3054 }, { 10, 3056 }, { 10, 3058 },
+ { 10, 3060 }, { 10, 3062 }, { 10, 3064 }, { 10, 3066 }, { 10, 3068 },
+ { 10, 3070 }, { 10, 3072 }, { 10, 3074 }, { 10, 3076 }, { 10, 3078 },
+ { 10, 3080 }, { 10, 3082 }, { 10, 3084 }, { 10, 3086 }, { 10, 3088 },
+ { 10, 3090 }, { 10, 3092 }, { 10, 3094 }, { 10, 3096 }, { 10, 3098 },
+ { 10, 3100 }, { 10, 3102 }, { 10, 3104 }, { 10, 3106 }, { 10, 3108 },
+ { 10, 3110 }, { 10, 3112 }, { 10, 3114 }, { 10, 3116 }, { 10, 3118 },
+ { 10, 3120 }, { 10, 3122 }, { 10, 3124 }, { 10, 3126 }, { 10, 3128 },
+ { 10, 3130 }, { 10, 3132 }, { 10, 3134 }, { 10, 3136 }, { 10, 3138 },
+ { 10, 3140 }, { 10, 3142 }, { 10, 3144 }, { 10, 3146 }, { 10, 3148 },
+ { 10, 3150 }, { 10, 3152 }, { 10, 3154 }, { 10, 3156 }, { 10, 3158 },
+ { 10, 3160 }, { 10, 3162 }, { 10, 3164 }, { 10, 3166 }, { 10, 3168 },
+ { 10, 3170 }, { 10, 3172 }, { 10, 3174 }, { 10, 3176 }, { 10, 3178 },
+ { 10, 3180 }, { 10, 3182 }, { 10, 3184 }, { 10, 3186 }, { 10, 3188 },
+ { 10, 3190 }, { 10, 3192 }, { 10, 3194 }, { 10, 3196 }, { 10, 3198 },
+ { 10, 3200 }, { 10, 3202 }, { 10, 3204 }, { 10, 3206 }, { 10, 3208 },
+ { 10, 3210 }, { 10, 3212 }, { 10, 3214 }, { 10, 3216 }, { 10, 3218 },
+ { 10, 3220 }, { 10, 3222 }, { 10, 3224 }, { 10, 3226 }, { 10, 3228 },
+ { 10, 3230 }, { 10, 3232 }, { 10, 3234 }, { 10, 3236 }, { 10, 3238 },
+ { 10, 3240 }, { 10, 3242 }, { 10, 3244 }, { 10, 3246 }, { 10, 3248 },
+ { 10, 3250 }, { 10, 3252 }, { 10, 3254 }, { 10, 3256 }, { 10, 3258 },
+ { 10, 3260 }, { 10, 3262 }, { 10, 3264 }, { 10, 3266 }, { 10, 3268 },
+ { 10, 3270 }, { 10, 3272 }, { 10, 3274 }, { 10, 3276 }, { 10, 3278 },
+ { 10, 3280 }, { 10, 3282 }, { 10, 3284 }, { 10, 3286 }, { 10, 3288 },
+ { 10, 3290 }, { 10, 3292 }, { 10, 3294 }, { 10, 3296 }, { 10, 3298 },
+ { 10, 3300 }, { 10, 3302 }, { 10, 3304 }, { 10, 3306 }, { 10, 3308 },
+ { 10, 3310 }, { 10, 3312 }, { 10, 3314 }, { 10, 3316 }, { 10, 3318 },
+ { 10, 3320 }, { 10, 3322 }, { 10, 3324 }, { 10, 3326 }, { 10, 3328 },
+ { 10, 3330 }, { 10, 3332 }, { 10, 3334 }, { 10, 3336 }, { 10, 3338 },
+ { 10, 3340 }, { 10, 3342 }, { 10, 3344 }, { 10, 3346 }, { 10, 3348 },
+ { 10, 3350 }, { 10, 3352 }, { 10, 3354 }, { 10, 3356 }, { 10, 3358 },
+ { 10, 3360 }, { 10, 3362 }, { 10, 3364 }, { 10, 3366 }, { 10, 3368 },
+ { 10, 3370 }, { 10, 3372 }, { 10, 3374 }, { 10, 3376 }, { 10, 3378 },
+ { 10, 3380 }, { 10, 3382 }, { 10, 3384 }, { 10, 3386 }, { 10, 3388 },
+ { 10, 3390 }, { 10, 3392 }, { 10, 3394 }, { 10, 3396 }, { 10, 3398 },
+ { 10, 3400 }, { 10, 3402 }, { 10, 3404 }, { 10, 3406 }, { 10, 3408 },
+ { 10, 3410 }, { 10, 3412 }, { 10, 3414 }, { 10, 3416 }, { 10, 3418 },
+ { 10, 3420 }, { 10, 3422 }, { 10, 3424 }, { 10, 3426 }, { 10, 3428 },
+ { 10, 3430 }, { 10, 3432 }, { 10, 3434 }, { 10, 3436 }, { 10, 3438 },
+ { 10, 3440 }, { 10, 3442 }, { 10, 3444 }, { 10, 3446 }, { 10, 3448 },
+ { 10, 3450 }, { 10, 3452 }, { 10, 3454 }, { 10, 3456 }, { 10, 3458 },
+ { 10, 3460 }, { 10, 3462 }, { 10, 3464 }, { 10, 3466 }, { 10, 3468 },
+ { 10, 3470 }, { 10, 3472 }, { 10, 3474 }, { 10, 3476 }, { 10, 3478 },
+ { 10, 3480 }, { 10, 3482 }, { 10, 3484 }, { 10, 3486 }, { 10, 3488 },
+ { 10, 3490 }, { 10, 3492 }, { 10, 3494 }, { 10, 3496 }, { 10, 3498 },
+ { 10, 3500 }, { 10, 3502 }, { 10, 3504 }, { 10, 3506 }, { 10, 3508 },
+ { 10, 3510 }, { 10, 3512 }, { 10, 3514 }, { 10, 3516 }, { 10, 3518 },
+ { 10, 3520 }, { 10, 3522 }, { 10, 3524 }, { 10, 3526 }, { 10, 3528 },
+ { 10, 3530 }, { 10, 3532 }, { 10, 3534 }, { 10, 3536 }, { 10, 3538 },
+ { 10, 3540 }, { 10, 3542 }, { 10, 3544 }, { 10, 3546 }, { 10, 3548 },
+ { 10, 3550 }, { 10, 3552 }, { 10, 3554 }, { 10, 3556 }, { 10, 3558 },
+ { 10, 3560 }, { 10, 3562 }, { 10, 3564 }, { 10, 3566 }, { 10, 3568 },
+ { 10, 3570 }, { 10, 3572 }, { 10, 3574 }, { 10, 3576 }, { 10, 3578 },
+ { 10, 3580 }, { 10, 3582 }, { 10, 3584 }, { 10, 3586 }, { 10, 3588 },
+ { 10, 3590 }, { 10, 3592 }, { 10, 3594 }, { 10, 3596 }, { 10, 3598 },
+ { 10, 3600 }, { 10, 3602 }, { 10, 3604 }, { 10, 3606 }, { 10, 3608 },
+ { 10, 3610 }, { 10, 3612 }, { 10, 3614 }, { 10, 3616 }, { 10, 3618 },
+ { 10, 3620 }, { 10, 3622 }, { 10, 3624 }, { 10, 3626 }, { 10, 3628 },
+ { 10, 3630 }, { 10, 3632 }, { 10, 3634 }, { 10, 3636 }, { 10, 3638 },
+ { 10, 3640 }, { 10, 3642 }, { 10, 3644 }, { 10, 3646 }, { 10, 3648 },
+ { 10, 3650 }, { 10, 3652 }, { 10, 3654 }, { 10, 3656 }, { 10, 3658 },
+ { 10, 3660 }, { 10, 3662 }, { 10, 3664 }, { 10, 3666 }, { 10, 3668 },
+ { 10, 3670 }, { 10, 3672 }, { 10, 3674 }, { 10, 3676 }, { 10, 3678 },
+ { 10, 3680 }, { 10, 3682 }, { 10, 3684 }, { 10, 3686 }, { 10, 3688 },
+ { 10, 3690 }, { 10, 3692 }, { 10, 3694 }, { 10, 3696 }, { 10, 3698 },
+ { 10, 3700 }, { 10, 3702 }, { 10, 3704 }, { 10, 3706 }, { 10, 3708 },
+ { 10, 3710 }, { 10, 3712 }, { 10, 3714 }, { 10, 3716 }, { 10, 3718 },
+ { 10, 3720 }, { 10, 3722 }, { 10, 3724 }, { 10, 3726 }, { 10, 3728 },
+ { 10, 3730 }, { 10, 3732 }, { 10, 3734 }, { 10, 3736 }, { 10, 3738 },
+ { 10, 3740 }, { 10, 3742 }, { 10, 3744 }, { 10, 3746 }, { 10, 3748 },
+ { 10, 3750 }, { 10, 3752 }, { 10, 3754 }, { 10, 3756 }, { 10, 3758 },
+ { 10, 3760 }, { 10, 3762 }, { 10, 3764 }, { 10, 3766 }, { 10, 3768 },
+ { 10, 3770 }, { 10, 3772 }, { 10, 3774 }, { 10, 3776 }, { 10, 3778 },
+ { 10, 3780 }, { 10, 3782 }, { 10, 3784 }, { 10, 3786 }, { 10, 3788 },
+ { 10, 3790 }, { 10, 3792 }, { 10, 3794 }, { 10, 3796 }, { 10, 3798 },
+ { 10, 3800 }, { 10, 3802 }, { 10, 3804 }, { 10, 3806 }, { 10, 3808 },
+ { 10, 3810 }, { 10, 3812 }, { 10, 3814 }, { 10, 3816 }, { 10, 3818 },
+ { 10, 3820 }, { 10, 3822 }, { 10, 3824 }, { 10, 3826 }, { 10, 3828 },
+ { 10, 3830 }, { 10, 3832 }, { 10, 3834 }, { 10, 3836 }, { 10, 3838 },
+ { 10, 3840 }, { 10, 3842 }, { 10, 3844 }, { 10, 3846 }, { 10, 3848 },
+ { 10, 3850 }, { 10, 3852 }, { 10, 3854 }, { 10, 3856 }, { 10, 3858 },
+ { 10, 3860 }, { 10, 3862 }, { 10, 3864 }, { 10, 3866 }, { 10, 3868 },
+ { 10, 3870 }, { 10, 3872 }, { 10, 3874 }, { 10, 3876 }, { 10, 3878 },
+ { 10, 3880 }, { 10, 3882 }, { 10, 3884 }, { 10, 3886 }, { 10, 3888 },
+ { 10, 3890 }, { 10, 3892 }, { 10, 3894 }, { 10, 3896 }, { 10, 3898 },
+ { 10, 3900 }, { 10, 3902 }, { 10, 3904 }, { 10, 3906 }, { 10, 3908 },
+ { 10, 3910 }, { 10, 3912 }, { 10, 3914 }, { 10, 3916 }, { 10, 3918 },
+ { 10, 3920 }, { 10, 3922 }, { 10, 3924 }, { 10, 3926 }, { 10, 3928 },
+ { 10, 3930 }, { 10, 3932 }, { 10, 3934 }, { 10, 3936 }, { 10, 3938 },
+ { 10, 3940 }, { 10, 3942 }, { 10, 3944 }, { 10, 3946 }, { 10, 3948 },
+ { 10, 3950 }, { 10, 3952 }, { 10, 3954 }, { 10, 3956 }, { 10, 3958 },
+ { 10, 3960 }
+};
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_DCT_VALUE_TOKENS_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/defaultcoefcounts.h b/media/libvpx/libvpx/vp8/encoder/defaultcoefcounts.h
new file mode 100644
index 0000000000..a3ab34c8a0
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/defaultcoefcounts.h
@@ -0,0 +1,235 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_DEFAULTCOEFCOUNTS_H_
+#define VPX_VP8_ENCODER_DEFAULTCOEFCOUNTS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Generated file, included by entropy.c */
+
+static const unsigned int default_coef_counts
+ [BLOCK_TYPES][COEF_BANDS][PREV_COEF_CONTEXTS][MAX_ENTROPY_TOKENS] = {
+
+ {
+ /* Block Type ( 0 ) */
+ {
+ /* Coeff Band ( 0 ) */
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ },
+ {
+ /* Coeff Band ( 1 ) */
+ { 30190, 26544, 225, 24, 4, 0, 0, 0, 0, 0, 0, 4171593 },
+ { 26846, 25157, 1241, 130, 26, 6, 1, 0, 0, 0, 0, 149987 },
+ { 10484, 9538, 1006, 160, 36, 18, 0, 0, 0, 0, 0, 15104 },
+ },
+ {
+ /* Coeff Band ( 2 ) */
+ { 25842, 40456, 1126, 83, 11, 2, 0, 0, 0, 0, 0, 0 },
+ { 9338, 8010, 512, 73, 7, 3, 2, 0, 0, 0, 0, 43294 },
+ { 1047, 751, 149, 31, 13, 6, 1, 0, 0, 0, 0, 879 },
+ },
+ {
+ /* Coeff Band ( 3 ) */
+ { 26136, 9826, 252, 13, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 8134, 5574, 191, 14, 2, 0, 0, 0, 0, 0, 0, 35302 },
+ { 605, 677, 116, 9, 1, 0, 0, 0, 0, 0, 0, 611 },
+ },
+ {
+ /* Coeff Band ( 4 ) */
+ { 10263, 15463, 283, 17, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 2773, 2191, 128, 9, 2, 2, 0, 0, 0, 0, 0, 10073 },
+ { 134, 125, 32, 4, 0, 2, 0, 0, 0, 0, 0, 50 },
+ },
+ {
+ /* Coeff Band ( 5 ) */
+ { 10483, 2663, 23, 1, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 2137, 1251, 27, 1, 1, 0, 0, 0, 0, 0, 0, 14362 },
+ { 116, 156, 14, 2, 1, 0, 0, 0, 0, 0, 0, 190 },
+ },
+ {
+ /* Coeff Band ( 6 ) */
+ { 40977, 27614, 412, 28, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 6113, 5213, 261, 22, 3, 0, 0, 0, 0, 0, 0, 26164 },
+ { 382, 312, 50, 14, 2, 0, 0, 0, 0, 0, 0, 345 },
+ },
+ {
+ /* Coeff Band ( 7 ) */
+ { 0, 26, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 13, 0, 0, 0, 0, 0, 0, 0, 0, 0, 319 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8 },
+ },
+ },
+ {
+ /* Block Type ( 1 ) */
+ {
+ /* Coeff Band ( 0 ) */
+ { 3268, 19382, 1043, 250, 93, 82, 49, 26, 17, 8, 25, 82289 },
+ { 8758, 32110, 5436, 1832, 827, 668, 420, 153, 24, 0, 3, 52914 },
+ { 9337, 23725, 8487, 3954, 2107, 1836, 1069, 399, 59, 0, 0,
+ 18620 },
+ },
+ {
+ /* Coeff Band ( 1 ) */
+ { 12419, 8420, 452, 62, 9, 1, 0, 0, 0, 0, 0, 0 },
+ { 11715, 8705, 693, 92, 15, 7, 2, 0, 0, 0, 0, 53988 },
+ { 7603, 8585, 2306, 778, 270, 145, 39, 5, 0, 0, 0, 9136 },
+ },
+ {
+ /* Coeff Band ( 2 ) */
+ { 15938, 14335, 1207, 184, 55, 13, 4, 1, 0, 0, 0, 0 },
+ { 7415, 6829, 1138, 244, 71, 26, 7, 0, 0, 0, 0, 9980 },
+ { 1580, 1824, 655, 241, 89, 46, 10, 2, 0, 0, 0, 429 },
+ },
+ {
+ /* Coeff Band ( 3 ) */
+ { 19453, 5260, 201, 19, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 9173, 3758, 213, 22, 1, 1, 0, 0, 0, 0, 0, 9820 },
+ { 1689, 1277, 276, 51, 17, 4, 0, 0, 0, 0, 0, 679 },
+ },
+ {
+ /* Coeff Band ( 4 ) */
+ { 12076, 10667, 620, 85, 19, 9, 5, 0, 0, 0, 0, 0 },
+ { 4665, 3625, 423, 55, 19, 9, 0, 0, 0, 0, 0, 5127 },
+ { 415, 440, 143, 34, 20, 7, 2, 0, 0, 0, 0, 101 },
+ },
+ {
+ /* Coeff Band ( 5 ) */
+ { 12183, 4846, 115, 11, 1, 0, 0, 0, 0, 0, 0, 0 },
+ { 4226, 3149, 177, 21, 2, 0, 0, 0, 0, 0, 0, 7157 },
+ { 375, 621, 189, 51, 11, 4, 1, 0, 0, 0, 0, 198 },
+ },
+ {
+ /* Coeff Band ( 6 ) */
+ { 61658, 37743, 1203, 94, 10, 3, 0, 0, 0, 0, 0, 0 },
+ { 15514, 11563, 903, 111, 14, 5, 0, 0, 0, 0, 0, 25195 },
+ { 929, 1077, 291, 78, 14, 7, 1, 0, 0, 0, 0, 507 },
+ },
+ {
+ /* Coeff Band ( 7 ) */
+ { 0, 990, 15, 3, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 412, 13, 0, 0, 0, 0, 0, 0, 0, 0, 1641 },
+ { 0, 18, 7, 1, 0, 0, 0, 0, 0, 0, 0, 30 },
+ },
+ },
+ {
+ /* Block Type ( 2 ) */
+ {
+ /* Coeff Band ( 0 ) */
+ { 953, 24519, 628, 120, 28, 12, 4, 0, 0, 0, 0, 2248798 },
+ { 1525, 25654, 2647, 617, 239, 143, 42, 5, 0, 0, 0, 66837 },
+ { 1180, 11011, 3001, 1237, 532, 448, 239, 54, 5, 0, 0, 7122 },
+ },
+ {
+ /* Coeff Band ( 1 ) */
+ { 1356, 2220, 67, 10, 4, 1, 0, 0, 0, 0, 0, 0 },
+ { 1450, 2544, 102, 18, 4, 3, 0, 0, 0, 0, 0, 57063 },
+ { 1182, 2110, 470, 130, 41, 21, 0, 0, 0, 0, 0, 6047 },
+ },
+ {
+ /* Coeff Band ( 2 ) */
+ { 370, 3378, 200, 30, 5, 4, 1, 0, 0, 0, 0, 0 },
+ { 293, 1006, 131, 29, 11, 0, 0, 0, 0, 0, 0, 5404 },
+ { 114, 387, 98, 23, 4, 8, 1, 0, 0, 0, 0, 236 },
+ },
+ {
+ /* Coeff Band ( 3 ) */
+ { 579, 194, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 395, 213, 5, 1, 0, 0, 0, 0, 0, 0, 0, 4157 },
+ { 119, 122, 4, 0, 0, 0, 0, 0, 0, 0, 0, 300 },
+ },
+ {
+ /* Coeff Band ( 4 ) */
+ { 38, 557, 19, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 21, 114, 12, 1, 0, 0, 0, 0, 0, 0, 0, 427 },
+ { 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7 },
+ },
+ {
+ /* Coeff Band ( 5 ) */
+ { 52, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 18, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 652 },
+ { 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30 },
+ },
+ {
+ /* Coeff Band ( 6 ) */
+ { 640, 569, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 25, 77, 2, 0, 0, 0, 0, 0, 0, 0, 0, 517 },
+ { 4, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3 },
+ },
+ {
+ /* Coeff Band ( 7 ) */
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ },
+ },
+ {
+ /* Block Type ( 3 ) */
+ {
+ /* Coeff Band ( 0 ) */
+ { 2506, 20161, 2707, 767, 261, 178, 107, 30, 14, 3, 0, 100694 },
+ { 8806, 36478, 8817, 3268, 1280, 850, 401, 114, 42, 0, 0, 58572 },
+ { 11003, 27214, 11798, 5716, 2482, 2072, 1048, 175, 32, 0, 0,
+ 19284 },
+ },
+ {
+ /* Coeff Band ( 1 ) */
+ { 9738, 11313, 959, 205, 70, 18, 11, 1, 0, 0, 0, 0 },
+ { 12628, 15085, 1507, 273, 52, 19, 9, 0, 0, 0, 0, 54280 },
+ { 10701, 15846, 5561, 1926, 813, 570, 249, 36, 0, 0, 0, 6460 },
+ },
+ {
+ /* Coeff Band ( 2 ) */
+ { 6781, 22539, 2784, 634, 182, 123, 20, 4, 0, 0, 0, 0 },
+ { 6263, 11544, 2649, 790, 259, 168, 27, 5, 0, 0, 0, 20539 },
+ { 3109, 4075, 2031, 896, 457, 386, 158, 29, 0, 0, 0, 1138 },
+ },
+ {
+ /* Coeff Band ( 3 ) */
+ { 11515, 4079, 465, 73, 5, 14, 2, 0, 0, 0, 0, 0 },
+ { 9361, 5834, 650, 96, 24, 8, 4, 0, 0, 0, 0, 22181 },
+ { 4343, 3974, 1360, 415, 132, 96, 14, 1, 0, 0, 0, 1267 },
+ },
+ {
+ /* Coeff Band ( 4 ) */
+ { 4787, 9297, 823, 168, 44, 12, 4, 0, 0, 0, 0, 0 },
+ { 3619, 4472, 719, 198, 60, 31, 3, 0, 0, 0, 0, 8401 },
+ { 1157, 1175, 483, 182, 88, 31, 8, 0, 0, 0, 0, 268 },
+ },
+ {
+ /* Coeff Band ( 5 ) */
+ { 8299, 1226, 32, 5, 1, 0, 0, 0, 0, 0, 0, 0 },
+ { 3502, 1568, 57, 4, 1, 1, 0, 0, 0, 0, 0, 9811 },
+ { 1055, 1070, 166, 29, 6, 1, 0, 0, 0, 0, 0, 527 },
+ },
+ {
+ /* Coeff Band ( 6 ) */
+ { 27414, 27927, 1989, 347, 69, 26, 0, 0, 0, 0, 0, 0 },
+ { 5876, 10074, 1574, 341, 91, 24, 4, 0, 0, 0, 0, 21954 },
+ { 1571, 2171, 778, 324, 124, 65, 16, 0, 0, 0, 0, 979 },
+ },
+ {
+ /* Coeff Band ( 7 ) */
+ { 0, 29, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 459 },
+ { 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 13 },
+ },
+ },
+ };
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_DEFAULTCOEFCOUNTS_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/denoising.c b/media/libvpx/libvpx/vp8/encoder/denoising.c
new file mode 100644
index 0000000000..e54d1e9f4b
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/denoising.c
@@ -0,0 +1,725 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <limits.h>
+
+#include "denoising.h"
+
+#include "vp8/common/reconinter.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vp8_rtcd.h"
+
+static const unsigned int NOISE_MOTION_THRESHOLD = 25 * 25;
+/* SSE_DIFF_THRESHOLD is selected as ~95% confidence assuming
+ * var(noise) ~= 100.
+ */
+static const unsigned int SSE_DIFF_THRESHOLD = 16 * 16 * 20;
+static const unsigned int SSE_THRESHOLD = 16 * 16 * 40;
+static const unsigned int SSE_THRESHOLD_HIGH = 16 * 16 * 80;
+
+/*
+ * The filter function was modified to reduce the computational complexity.
+ * Step 1:
+ * Instead of applying tap coefficients for each pixel, we calculated the
+ * pixel adjustments vs. pixel diff value ahead of time.
+ * adjustment = filtered_value - current_raw
+ * = (filter_coefficient * diff + 128) >> 8
+ * where
+ * filter_coefficient = (255 << 8) / (256 + ((absdiff * 330) >> 3));
+ * filter_coefficient += filter_coefficient /
+ * (3 + motion_magnitude_adjustment);
+ * filter_coefficient is clamped to 0 ~ 255.
+ *
+ * Step 2:
+ * The adjustment vs. diff curve becomes flat very quick when diff increases.
+ * This allowed us to use only several levels to approximate the curve without
+ * changing the filtering algorithm too much.
+ * The adjustments were further corrected by checking the motion magnitude.
+ * The levels used are:
+ * diff adjustment w/o motion correction adjustment w/ motion correction
+ * [-255, -16] -6 -7
+ * [-15, -8] -4 -5
+ * [-7, -4] -3 -4
+ * [-3, 3] diff diff
+ * [4, 7] 3 4
+ * [8, 15] 4 5
+ * [16, 255] 6 7
+ */
+
+int vp8_denoiser_filter_c(unsigned char *mc_running_avg_y, int mc_avg_y_stride,
+ unsigned char *running_avg_y, int avg_y_stride,
+ unsigned char *sig, int sig_stride,
+ unsigned int motion_magnitude,
+ int increase_denoising) {
+ unsigned char *running_avg_y_start = running_avg_y;
+ unsigned char *sig_start = sig;
+ int sum_diff_thresh;
+ int r, c;
+ int sum_diff = 0;
+ int adj_val[3] = { 3, 4, 6 };
+ int shift_inc1 = 0;
+ int shift_inc2 = 1;
+ int col_sum[16] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+ /* If motion_magnitude is small, making the denoiser more aggressive by
+ * increasing the adjustment for each level. Add another increment for
+ * blocks that are labeled for increase denoising. */
+ if (motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD) {
+ if (increase_denoising) {
+ shift_inc1 = 1;
+ shift_inc2 = 2;
+ }
+ adj_val[0] += shift_inc2;
+ adj_val[1] += shift_inc2;
+ adj_val[2] += shift_inc2;
+ }
+
+ for (r = 0; r < 16; ++r) {
+ for (c = 0; c < 16; ++c) {
+ int diff = 0;
+ int adjustment = 0;
+ int absdiff = 0;
+
+ diff = mc_running_avg_y[c] - sig[c];
+ absdiff = abs(diff);
+
+ // When |diff| <= |3 + shift_inc1|, use pixel value from
+ // last denoised raw.
+ if (absdiff <= 3 + shift_inc1) {
+ running_avg_y[c] = mc_running_avg_y[c];
+ col_sum[c] += diff;
+ } else {
+ if (absdiff >= 4 + shift_inc1 && absdiff <= 7) {
+ adjustment = adj_val[0];
+ } else if (absdiff >= 8 && absdiff <= 15) {
+ adjustment = adj_val[1];
+ } else {
+ adjustment = adj_val[2];
+ }
+
+ if (diff > 0) {
+ if ((sig[c] + adjustment) > 255) {
+ running_avg_y[c] = 255;
+ } else {
+ running_avg_y[c] = sig[c] + adjustment;
+ }
+
+ col_sum[c] += adjustment;
+ } else {
+ if ((sig[c] - adjustment) < 0) {
+ running_avg_y[c] = 0;
+ } else {
+ running_avg_y[c] = sig[c] - adjustment;
+ }
+
+ col_sum[c] -= adjustment;
+ }
+ }
+ }
+
+ /* Update pointers for next iteration. */
+ sig += sig_stride;
+ mc_running_avg_y += mc_avg_y_stride;
+ running_avg_y += avg_y_stride;
+ }
+
+ for (c = 0; c < 16; ++c) {
+ // Below we clip the value in the same way which SSE code use.
+ // When adopting aggressive denoiser, the adj_val for each pixel
+ // could be at most 8 (this is current max adjustment of the map).
+ // In SSE code, we calculate the sum of adj_val for
+ // the columns, so the sum could be upto 128(16 rows). However,
+ // the range of the value is -128 ~ 127 in SSE code, that's why
+ // we do this change in C code.
+ // We don't do this for UV denoiser, since there are only 8 rows,
+ // and max adjustments <= 8, so the sum of the columns will not
+ // exceed 64.
+ if (col_sum[c] >= 128) {
+ col_sum[c] = 127;
+ }
+ sum_diff += col_sum[c];
+ }
+
+ sum_diff_thresh = SUM_DIFF_THRESHOLD;
+ if (increase_denoising) sum_diff_thresh = SUM_DIFF_THRESHOLD_HIGH;
+ if (abs(sum_diff) > sum_diff_thresh) {
+ // Before returning to copy the block (i.e., apply no denoising), check
+ // if we can still apply some (weaker) temporal filtering to this block,
+ // that would otherwise not be denoised at all. Simplest is to apply
+ // an additional adjustment to running_avg_y to bring it closer to sig.
+ // The adjustment is capped by a maximum delta, and chosen such that
+ // in most cases the resulting sum_diff will be within the
+ // accceptable range given by sum_diff_thresh.
+
+ // The delta is set by the excess of absolute pixel diff over threshold.
+ int delta = ((abs(sum_diff) - sum_diff_thresh) >> 8) + 1;
+ // Only apply the adjustment for max delta up to 3.
+ if (delta < 4) {
+ sig -= sig_stride * 16;
+ mc_running_avg_y -= mc_avg_y_stride * 16;
+ running_avg_y -= avg_y_stride * 16;
+ for (r = 0; r < 16; ++r) {
+ for (c = 0; c < 16; ++c) {
+ int diff = mc_running_avg_y[c] - sig[c];
+ int adjustment = abs(diff);
+ if (adjustment > delta) adjustment = delta;
+ if (diff > 0) {
+ // Bring denoised signal down.
+ if (running_avg_y[c] - adjustment < 0) {
+ running_avg_y[c] = 0;
+ } else {
+ running_avg_y[c] = running_avg_y[c] - adjustment;
+ }
+ col_sum[c] -= adjustment;
+ } else if (diff < 0) {
+ // Bring denoised signal up.
+ if (running_avg_y[c] + adjustment > 255) {
+ running_avg_y[c] = 255;
+ } else {
+ running_avg_y[c] = running_avg_y[c] + adjustment;
+ }
+ col_sum[c] += adjustment;
+ }
+ }
+ // TODO(marpan): Check here if abs(sum_diff) has gone below the
+ // threshold sum_diff_thresh, and if so, we can exit the row loop.
+ sig += sig_stride;
+ mc_running_avg_y += mc_avg_y_stride;
+ running_avg_y += avg_y_stride;
+ }
+
+ sum_diff = 0;
+ for (c = 0; c < 16; ++c) {
+ if (col_sum[c] >= 128) {
+ col_sum[c] = 127;
+ }
+ sum_diff += col_sum[c];
+ }
+
+ if (abs(sum_diff) > sum_diff_thresh) return COPY_BLOCK;
+ } else {
+ return COPY_BLOCK;
+ }
+ }
+
+ vp8_copy_mem16x16(running_avg_y_start, avg_y_stride, sig_start, sig_stride);
+ return FILTER_BLOCK;
+}
+
+int vp8_denoiser_filter_uv_c(unsigned char *mc_running_avg, int mc_avg_stride,
+ unsigned char *running_avg, int avg_stride,
+ unsigned char *sig, int sig_stride,
+ unsigned int motion_magnitude,
+ int increase_denoising) {
+ unsigned char *running_avg_start = running_avg;
+ unsigned char *sig_start = sig;
+ int sum_diff_thresh;
+ int r, c;
+ int sum_diff = 0;
+ int sum_block = 0;
+ int adj_val[3] = { 3, 4, 6 };
+ int shift_inc1 = 0;
+ int shift_inc2 = 1;
+ /* If motion_magnitude is small, making the denoiser more aggressive by
+ * increasing the adjustment for each level. Add another increment for
+ * blocks that are labeled for increase denoising. */
+ if (motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD_UV) {
+ if (increase_denoising) {
+ shift_inc1 = 1;
+ shift_inc2 = 2;
+ }
+ adj_val[0] += shift_inc2;
+ adj_val[1] += shift_inc2;
+ adj_val[2] += shift_inc2;
+ }
+
+ // Avoid denoising color signal if its close to average level.
+ for (r = 0; r < 8; ++r) {
+ for (c = 0; c < 8; ++c) {
+ sum_block += sig[c];
+ }
+ sig += sig_stride;
+ }
+ if (abs(sum_block - (128 * 8 * 8)) < SUM_DIFF_FROM_AVG_THRESH_UV) {
+ return COPY_BLOCK;
+ }
+
+ sig -= sig_stride * 8;
+ for (r = 0; r < 8; ++r) {
+ for (c = 0; c < 8; ++c) {
+ int diff = 0;
+ int adjustment = 0;
+ int absdiff = 0;
+
+ diff = mc_running_avg[c] - sig[c];
+ absdiff = abs(diff);
+
+ // When |diff| <= |3 + shift_inc1|, use pixel value from
+ // last denoised raw.
+ if (absdiff <= 3 + shift_inc1) {
+ running_avg[c] = mc_running_avg[c];
+ sum_diff += diff;
+ } else {
+ if (absdiff >= 4 && absdiff <= 7) {
+ adjustment = adj_val[0];
+ } else if (absdiff >= 8 && absdiff <= 15) {
+ adjustment = adj_val[1];
+ } else {
+ adjustment = adj_val[2];
+ }
+ if (diff > 0) {
+ if ((sig[c] + adjustment) > 255) {
+ running_avg[c] = 255;
+ } else {
+ running_avg[c] = sig[c] + adjustment;
+ }
+ sum_diff += adjustment;
+ } else {
+ if ((sig[c] - adjustment) < 0) {
+ running_avg[c] = 0;
+ } else {
+ running_avg[c] = sig[c] - adjustment;
+ }
+ sum_diff -= adjustment;
+ }
+ }
+ }
+ /* Update pointers for next iteration. */
+ sig += sig_stride;
+ mc_running_avg += mc_avg_stride;
+ running_avg += avg_stride;
+ }
+
+ sum_diff_thresh = SUM_DIFF_THRESHOLD_UV;
+ if (increase_denoising) sum_diff_thresh = SUM_DIFF_THRESHOLD_HIGH_UV;
+ if (abs(sum_diff) > sum_diff_thresh) {
+ // Before returning to copy the block (i.e., apply no denoising), check
+ // if we can still apply some (weaker) temporal filtering to this block,
+ // that would otherwise not be denoised at all. Simplest is to apply
+ // an additional adjustment to running_avg_y to bring it closer to sig.
+ // The adjustment is capped by a maximum delta, and chosen such that
+ // in most cases the resulting sum_diff will be within the
+ // accceptable range given by sum_diff_thresh.
+
+ // The delta is set by the excess of absolute pixel diff over threshold.
+ int delta = ((abs(sum_diff) - sum_diff_thresh) >> 8) + 1;
+ // Only apply the adjustment for max delta up to 3.
+ if (delta < 4) {
+ sig -= sig_stride * 8;
+ mc_running_avg -= mc_avg_stride * 8;
+ running_avg -= avg_stride * 8;
+ for (r = 0; r < 8; ++r) {
+ for (c = 0; c < 8; ++c) {
+ int diff = mc_running_avg[c] - sig[c];
+ int adjustment = abs(diff);
+ if (adjustment > delta) adjustment = delta;
+ if (diff > 0) {
+ // Bring denoised signal down.
+ if (running_avg[c] - adjustment < 0) {
+ running_avg[c] = 0;
+ } else {
+ running_avg[c] = running_avg[c] - adjustment;
+ }
+ sum_diff -= adjustment;
+ } else if (diff < 0) {
+ // Bring denoised signal up.
+ if (running_avg[c] + adjustment > 255) {
+ running_avg[c] = 255;
+ } else {
+ running_avg[c] = running_avg[c] + adjustment;
+ }
+ sum_diff += adjustment;
+ }
+ }
+ // TODO(marpan): Check here if abs(sum_diff) has gone below the
+ // threshold sum_diff_thresh, and if so, we can exit the row loop.
+ sig += sig_stride;
+ mc_running_avg += mc_avg_stride;
+ running_avg += avg_stride;
+ }
+ if (abs(sum_diff) > sum_diff_thresh) return COPY_BLOCK;
+ } else {
+ return COPY_BLOCK;
+ }
+ }
+
+ vp8_copy_mem8x8(running_avg_start, avg_stride, sig_start, sig_stride);
+ return FILTER_BLOCK;
+}
+
+void vp8_denoiser_set_parameters(VP8_DENOISER *denoiser, int mode) {
+ assert(mode > 0); // Denoiser is allocated only if mode > 0.
+ if (mode == 1) {
+ denoiser->denoiser_mode = kDenoiserOnYOnly;
+ } else if (mode == 2) {
+ denoiser->denoiser_mode = kDenoiserOnYUV;
+ } else if (mode == 3) {
+ denoiser->denoiser_mode = kDenoiserOnYUVAggressive;
+ } else {
+ denoiser->denoiser_mode = kDenoiserOnYUV;
+ }
+ if (denoiser->denoiser_mode != kDenoiserOnYUVAggressive) {
+ denoiser->denoise_pars.scale_sse_thresh = 1;
+ denoiser->denoise_pars.scale_motion_thresh = 8;
+ denoiser->denoise_pars.scale_increase_filter = 0;
+ denoiser->denoise_pars.denoise_mv_bias = 95;
+ denoiser->denoise_pars.pickmode_mv_bias = 100;
+ denoiser->denoise_pars.qp_thresh = 0;
+ denoiser->denoise_pars.consec_zerolast = UINT_MAX;
+ denoiser->denoise_pars.spatial_blur = 0;
+ } else {
+ denoiser->denoise_pars.scale_sse_thresh = 2;
+ denoiser->denoise_pars.scale_motion_thresh = 16;
+ denoiser->denoise_pars.scale_increase_filter = 1;
+ denoiser->denoise_pars.denoise_mv_bias = 60;
+ denoiser->denoise_pars.pickmode_mv_bias = 75;
+ denoiser->denoise_pars.qp_thresh = 80;
+ denoiser->denoise_pars.consec_zerolast = 15;
+ denoiser->denoise_pars.spatial_blur = 0;
+ }
+}
+
+int vp8_denoiser_allocate(VP8_DENOISER *denoiser, int width, int height,
+ int num_mb_rows, int num_mb_cols, int mode) {
+ int i;
+ assert(denoiser);
+ denoiser->num_mb_cols = num_mb_cols;
+
+ for (i = 0; i < MAX_REF_FRAMES; ++i) {
+ denoiser->yv12_running_avg[i].flags = 0;
+
+ if (vp8_yv12_alloc_frame_buffer(&(denoiser->yv12_running_avg[i]), width,
+ height, VP8BORDERINPIXELS) < 0) {
+ vp8_denoiser_free(denoiser);
+ return 1;
+ }
+ memset(denoiser->yv12_running_avg[i].buffer_alloc, 0,
+ denoiser->yv12_running_avg[i].frame_size);
+ }
+ denoiser->yv12_mc_running_avg.flags = 0;
+
+ if (vp8_yv12_alloc_frame_buffer(&(denoiser->yv12_mc_running_avg), width,
+ height, VP8BORDERINPIXELS) < 0) {
+ vp8_denoiser_free(denoiser);
+ return 1;
+ }
+
+ memset(denoiser->yv12_mc_running_avg.buffer_alloc, 0,
+ denoiser->yv12_mc_running_avg.frame_size);
+
+ if (vp8_yv12_alloc_frame_buffer(&denoiser->yv12_last_source, width, height,
+ VP8BORDERINPIXELS) < 0) {
+ vp8_denoiser_free(denoiser);
+ return 1;
+ }
+ memset(denoiser->yv12_last_source.buffer_alloc, 0,
+ denoiser->yv12_last_source.frame_size);
+
+ denoiser->denoise_state = vpx_calloc((num_mb_rows * num_mb_cols), 1);
+ if (!denoiser->denoise_state) {
+ vp8_denoiser_free(denoiser);
+ return 1;
+ }
+ memset(denoiser->denoise_state, 0, (num_mb_rows * num_mb_cols));
+ vp8_denoiser_set_parameters(denoiser, mode);
+ denoiser->nmse_source_diff = 0;
+ denoiser->nmse_source_diff_count = 0;
+ denoiser->qp_avg = 0;
+ // QP threshold below which we can go up to aggressive mode.
+ denoiser->qp_threshold_up = 80;
+ // QP threshold above which we can go back down to normal mode.
+ // For now keep this second threshold high, so not used currently.
+ denoiser->qp_threshold_down = 128;
+ // Bitrate thresholds and noise metric (nmse) thresholds for switching to
+ // aggressive mode.
+ // TODO(marpan): Adjust thresholds, including effect on resolution.
+ denoiser->bitrate_threshold = 400000; // (bits/sec).
+ denoiser->threshold_aggressive_mode = 80;
+ if (width * height > 1280 * 720) {
+ denoiser->bitrate_threshold = 3000000;
+ denoiser->threshold_aggressive_mode = 200;
+ } else if (width * height > 960 * 540) {
+ denoiser->bitrate_threshold = 1200000;
+ denoiser->threshold_aggressive_mode = 120;
+ } else if (width * height > 640 * 480) {
+ denoiser->bitrate_threshold = 600000;
+ denoiser->threshold_aggressive_mode = 100;
+ }
+ return 0;
+}
+
+void vp8_denoiser_free(VP8_DENOISER *denoiser) {
+ int i;
+ assert(denoiser);
+
+ for (i = 0; i < MAX_REF_FRAMES; ++i) {
+ vp8_yv12_de_alloc_frame_buffer(&denoiser->yv12_running_avg[i]);
+ }
+ vp8_yv12_de_alloc_frame_buffer(&denoiser->yv12_mc_running_avg);
+ vp8_yv12_de_alloc_frame_buffer(&denoiser->yv12_last_source);
+ vpx_free(denoiser->denoise_state);
+}
+
+void vp8_denoiser_denoise_mb(VP8_DENOISER *denoiser, MACROBLOCK *x,
+ unsigned int best_sse, unsigned int zero_mv_sse,
+ int recon_yoffset, int recon_uvoffset,
+ loop_filter_info_n *lfi_n, int mb_row, int mb_col,
+ int block_index, int consec_zero_last)
+
+{
+ int mv_row;
+ int mv_col;
+ unsigned int motion_threshold;
+ unsigned int motion_magnitude2;
+ unsigned int sse_thresh;
+ int sse_diff_thresh = 0;
+ // Spatial loop filter: only applied selectively based on
+ // temporal filter state of block relative to top/left neighbors.
+ int apply_spatial_loop_filter = 1;
+ MV_REFERENCE_FRAME frame = x->best_reference_frame;
+ MV_REFERENCE_FRAME zero_frame = x->best_zeromv_reference_frame;
+
+ enum vp8_denoiser_decision decision = FILTER_BLOCK;
+ enum vp8_denoiser_decision decision_u = COPY_BLOCK;
+ enum vp8_denoiser_decision decision_v = COPY_BLOCK;
+
+ if (zero_frame) {
+ YV12_BUFFER_CONFIG *src = &denoiser->yv12_running_avg[frame];
+ YV12_BUFFER_CONFIG *dst = &denoiser->yv12_mc_running_avg;
+ YV12_BUFFER_CONFIG saved_pre, saved_dst;
+ MB_MODE_INFO saved_mbmi;
+ MACROBLOCKD *filter_xd = &x->e_mbd;
+ MB_MODE_INFO *mbmi = &filter_xd->mode_info_context->mbmi;
+ int sse_diff = 0;
+ // Bias on zero motion vector sse.
+ const int zero_bias = denoiser->denoise_pars.denoise_mv_bias;
+ zero_mv_sse = (unsigned int)((int64_t)zero_mv_sse * zero_bias / 100);
+ sse_diff = (int)zero_mv_sse - (int)best_sse;
+
+ saved_mbmi = *mbmi;
+
+ /* Use the best MV for the compensation. */
+ mbmi->ref_frame = x->best_reference_frame;
+ mbmi->mode = x->best_sse_inter_mode;
+ mbmi->mv = x->best_sse_mv;
+ mbmi->need_to_clamp_mvs = x->need_to_clamp_best_mvs;
+ mv_col = x->best_sse_mv.as_mv.col;
+ mv_row = x->best_sse_mv.as_mv.row;
+ // Bias to zero_mv if small amount of motion.
+ // Note sse_diff_thresh is intialized to zero, so this ensures
+ // we will always choose zero_mv for denoising if
+ // zero_mv_see <= best_sse (i.e., sse_diff <= 0).
+ if ((unsigned int)(mv_row * mv_row + mv_col * mv_col) <=
+ NOISE_MOTION_THRESHOLD) {
+ sse_diff_thresh = (int)SSE_DIFF_THRESHOLD;
+ }
+
+ if (frame == INTRA_FRAME || sse_diff <= sse_diff_thresh) {
+ /*
+ * Handle intra blocks as referring to last frame with zero motion
+ * and let the absolute pixel difference affect the filter factor.
+ * Also consider small amount of motion as being random walk due
+ * to noise, if it doesn't mean that we get a much bigger error.
+ * Note that any changes to the mode info only affects the
+ * denoising.
+ */
+ x->denoise_zeromv = 1;
+ mbmi->ref_frame = x->best_zeromv_reference_frame;
+
+ src = &denoiser->yv12_running_avg[zero_frame];
+
+ mbmi->mode = ZEROMV;
+ mbmi->mv.as_int = 0;
+ x->best_sse_inter_mode = ZEROMV;
+ x->best_sse_mv.as_int = 0;
+ best_sse = zero_mv_sse;
+ }
+
+ mv_row = x->best_sse_mv.as_mv.row;
+ mv_col = x->best_sse_mv.as_mv.col;
+ motion_magnitude2 = mv_row * mv_row + mv_col * mv_col;
+ motion_threshold =
+ denoiser->denoise_pars.scale_motion_thresh * NOISE_MOTION_THRESHOLD;
+
+ if (motion_magnitude2 <
+ denoiser->denoise_pars.scale_increase_filter * NOISE_MOTION_THRESHOLD) {
+ x->increase_denoising = 1;
+ }
+
+ sse_thresh = denoiser->denoise_pars.scale_sse_thresh * SSE_THRESHOLD;
+ if (x->increase_denoising) {
+ sse_thresh = denoiser->denoise_pars.scale_sse_thresh * SSE_THRESHOLD_HIGH;
+ }
+
+ if (best_sse > sse_thresh || motion_magnitude2 > motion_threshold) {
+ decision = COPY_BLOCK;
+ }
+
+ // If block is considered skin, don't denoise if the block
+ // (1) is selected as non-zero motion for current frame, or
+ // (2) has not been selected as ZERO_LAST mode at least x past frames
+ // in a row.
+ // TODO(marpan): Parameter "x" should be varied with framerate.
+ // In particualar, should be reduced for layers (base layer/LAST).
+ if (x->is_skin && (consec_zero_last < 2 || motion_magnitude2 > 0)) {
+ decision = COPY_BLOCK;
+ }
+
+ if (decision == FILTER_BLOCK) {
+ saved_pre = filter_xd->pre;
+ saved_dst = filter_xd->dst;
+
+ /* Compensate the running average. */
+ filter_xd->pre.y_buffer = src->y_buffer + recon_yoffset;
+ filter_xd->pre.u_buffer = src->u_buffer + recon_uvoffset;
+ filter_xd->pre.v_buffer = src->v_buffer + recon_uvoffset;
+ /* Write the compensated running average to the destination buffer. */
+ filter_xd->dst.y_buffer = dst->y_buffer + recon_yoffset;
+ filter_xd->dst.u_buffer = dst->u_buffer + recon_uvoffset;
+ filter_xd->dst.v_buffer = dst->v_buffer + recon_uvoffset;
+
+ if (!x->skip) {
+ vp8_build_inter_predictors_mb(filter_xd);
+ } else {
+ vp8_build_inter16x16_predictors_mb(
+ filter_xd, filter_xd->dst.y_buffer, filter_xd->dst.u_buffer,
+ filter_xd->dst.v_buffer, filter_xd->dst.y_stride,
+ filter_xd->dst.uv_stride);
+ }
+ filter_xd->pre = saved_pre;
+ filter_xd->dst = saved_dst;
+ *mbmi = saved_mbmi;
+ }
+ } else {
+ // zero_frame should always be 1 for real-time mode, as the
+ // ZEROMV mode is always checked, so we should never go into this branch.
+ // If case ZEROMV is not checked, then we will force no denoise (COPY).
+ decision = COPY_BLOCK;
+ }
+
+ if (decision == FILTER_BLOCK) {
+ unsigned char *mc_running_avg_y =
+ denoiser->yv12_mc_running_avg.y_buffer + recon_yoffset;
+ int mc_avg_y_stride = denoiser->yv12_mc_running_avg.y_stride;
+ unsigned char *running_avg_y =
+ denoiser->yv12_running_avg[INTRA_FRAME].y_buffer + recon_yoffset;
+ int avg_y_stride = denoiser->yv12_running_avg[INTRA_FRAME].y_stride;
+
+ /* Filter. */
+ decision = vp8_denoiser_filter(mc_running_avg_y, mc_avg_y_stride,
+ running_avg_y, avg_y_stride, x->thismb, 16,
+ motion_magnitude2, x->increase_denoising);
+ denoiser->denoise_state[block_index] =
+ motion_magnitude2 > 0 ? kFilterNonZeroMV : kFilterZeroMV;
+ // Only denoise UV for zero motion, and if y channel was denoised.
+ if (denoiser->denoiser_mode != kDenoiserOnYOnly && motion_magnitude2 == 0 &&
+ decision == FILTER_BLOCK) {
+ unsigned char *mc_running_avg_u =
+ denoiser->yv12_mc_running_avg.u_buffer + recon_uvoffset;
+ unsigned char *running_avg_u =
+ denoiser->yv12_running_avg[INTRA_FRAME].u_buffer + recon_uvoffset;
+ unsigned char *mc_running_avg_v =
+ denoiser->yv12_mc_running_avg.v_buffer + recon_uvoffset;
+ unsigned char *running_avg_v =
+ denoiser->yv12_running_avg[INTRA_FRAME].v_buffer + recon_uvoffset;
+ int mc_avg_uv_stride = denoiser->yv12_mc_running_avg.uv_stride;
+ int avg_uv_stride = denoiser->yv12_running_avg[INTRA_FRAME].uv_stride;
+ int signal_stride = x->block[16].src_stride;
+ decision_u = vp8_denoiser_filter_uv(
+ mc_running_avg_u, mc_avg_uv_stride, running_avg_u, avg_uv_stride,
+ x->block[16].src + *x->block[16].base_src, signal_stride,
+ motion_magnitude2, 0);
+ decision_v = vp8_denoiser_filter_uv(
+ mc_running_avg_v, mc_avg_uv_stride, running_avg_v, avg_uv_stride,
+ x->block[20].src + *x->block[20].base_src, signal_stride,
+ motion_magnitude2, 0);
+ }
+ }
+ if (decision == COPY_BLOCK) {
+ /* No filtering of this block; it differs too much from the predictor,
+ * or the motion vector magnitude is considered too big.
+ */
+ x->denoise_zeromv = 0;
+ vp8_copy_mem16x16(
+ x->thismb, 16,
+ denoiser->yv12_running_avg[INTRA_FRAME].y_buffer + recon_yoffset,
+ denoiser->yv12_running_avg[INTRA_FRAME].y_stride);
+ denoiser->denoise_state[block_index] = kNoFilter;
+ }
+ if (denoiser->denoiser_mode != kDenoiserOnYOnly) {
+ if (decision_u == COPY_BLOCK) {
+ vp8_copy_mem8x8(
+ x->block[16].src + *x->block[16].base_src, x->block[16].src_stride,
+ denoiser->yv12_running_avg[INTRA_FRAME].u_buffer + recon_uvoffset,
+ denoiser->yv12_running_avg[INTRA_FRAME].uv_stride);
+ }
+ if (decision_v == COPY_BLOCK) {
+ vp8_copy_mem8x8(
+ x->block[20].src + *x->block[20].base_src, x->block[16].src_stride,
+ denoiser->yv12_running_avg[INTRA_FRAME].v_buffer + recon_uvoffset,
+ denoiser->yv12_running_avg[INTRA_FRAME].uv_stride);
+ }
+ }
+ // Option to selectively deblock the denoised signal, for y channel only.
+ if (apply_spatial_loop_filter) {
+ loop_filter_info lfi;
+ int apply_filter_col = 0;
+ int apply_filter_row = 0;
+ int apply_filter = 0;
+ int y_stride = denoiser->yv12_running_avg[INTRA_FRAME].y_stride;
+ int uv_stride = denoiser->yv12_running_avg[INTRA_FRAME].uv_stride;
+
+ // Fix filter level to some nominal value for now.
+ int filter_level = 48;
+
+ int hev_index = lfi_n->hev_thr_lut[INTER_FRAME][filter_level];
+ lfi.mblim = lfi_n->mblim[filter_level];
+ lfi.blim = lfi_n->blim[filter_level];
+ lfi.lim = lfi_n->lim[filter_level];
+ lfi.hev_thr = lfi_n->hev_thr[hev_index];
+
+ // Apply filter if there is a difference in the denoiser filter state
+ // between the current and left/top block, or if non-zero motion vector
+ // is used for the motion-compensated filtering.
+ if (mb_col > 0) {
+ apply_filter_col =
+ !((denoiser->denoise_state[block_index] ==
+ denoiser->denoise_state[block_index - 1]) &&
+ denoiser->denoise_state[block_index] != kFilterNonZeroMV);
+ if (apply_filter_col) {
+ // Filter left vertical edge.
+ apply_filter = 1;
+ vp8_loop_filter_mbv(
+ denoiser->yv12_running_avg[INTRA_FRAME].y_buffer + recon_yoffset,
+ NULL, NULL, y_stride, uv_stride, &lfi);
+ }
+ }
+ if (mb_row > 0) {
+ apply_filter_row =
+ !((denoiser->denoise_state[block_index] ==
+ denoiser->denoise_state[block_index - denoiser->num_mb_cols]) &&
+ denoiser->denoise_state[block_index] != kFilterNonZeroMV);
+ if (apply_filter_row) {
+ // Filter top horizontal edge.
+ apply_filter = 1;
+ vp8_loop_filter_mbh(
+ denoiser->yv12_running_avg[INTRA_FRAME].y_buffer + recon_yoffset,
+ NULL, NULL, y_stride, uv_stride, &lfi);
+ }
+ }
+ if (apply_filter) {
+ // Update the signal block |x|. Pixel changes are only to top and/or
+ // left boundary pixels: can we avoid full block copy here.
+ vp8_copy_mem16x16(
+ denoiser->yv12_running_avg[INTRA_FRAME].y_buffer + recon_yoffset,
+ y_stride, x->thismb, 16);
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/denoising.h b/media/libvpx/libvpx/vp8/encoder/denoising.h
new file mode 100644
index 0000000000..51ae3b0ab3
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/denoising.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_DENOISING_H_
+#define VPX_VP8_ENCODER_DENOISING_H_
+
+#include "block.h"
+#include "vp8/common/loopfilter.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define SUM_DIFF_THRESHOLD 512
+#define SUM_DIFF_THRESHOLD_HIGH 600
+#define MOTION_MAGNITUDE_THRESHOLD (8 * 3)
+
+#define SUM_DIFF_THRESHOLD_UV (96) // (8 * 8 * 1.5)
+#define SUM_DIFF_THRESHOLD_HIGH_UV (8 * 8 * 2)
+#define SUM_DIFF_FROM_AVG_THRESH_UV (8 * 8 * 8)
+#define MOTION_MAGNITUDE_THRESHOLD_UV (8 * 3)
+
+#define MAX_GF_ARF_DENOISE_RANGE (8)
+
+enum vp8_denoiser_decision { COPY_BLOCK, FILTER_BLOCK };
+
+enum vp8_denoiser_filter_state { kNoFilter, kFilterZeroMV, kFilterNonZeroMV };
+
+enum vp8_denoiser_mode {
+ kDenoiserOff,
+ kDenoiserOnYOnly,
+ kDenoiserOnYUV,
+ kDenoiserOnYUVAggressive,
+ kDenoiserOnAdaptive
+};
+
+typedef struct {
+ // Scale factor on sse threshold above which no denoising is done.
+ unsigned int scale_sse_thresh;
+ // Scale factor on motion magnitude threshold above which no
+ // denoising is done.
+ unsigned int scale_motion_thresh;
+ // Scale factor on motion magnitude below which we increase the strength of
+ // the temporal filter (in function vp8_denoiser_filter).
+ unsigned int scale_increase_filter;
+ // Scale factor to bias to ZEROMV for denoising.
+ unsigned int denoise_mv_bias;
+ // Scale factor to bias to ZEROMV for coding mode selection.
+ unsigned int pickmode_mv_bias;
+ // Quantizer threshold below which we use the segmentation map to switch off
+ // loop filter for blocks that have been coded as ZEROMV-LAST a certain number
+ // (consec_zerolast) of consecutive frames. Note that the delta-QP is set to
+ // 0 when segmentation map is used for shutting off loop filter.
+ unsigned int qp_thresh;
+ // Threshold for number of consecutive frames for blocks coded as ZEROMV-LAST.
+ unsigned int consec_zerolast;
+ // Threshold for amount of spatial blur on Y channel. 0 means no spatial blur.
+ unsigned int spatial_blur;
+} denoise_params;
+
+typedef struct vp8_denoiser {
+ YV12_BUFFER_CONFIG yv12_running_avg[MAX_REF_FRAMES];
+ YV12_BUFFER_CONFIG yv12_mc_running_avg;
+ // TODO(marpan): Should remove yv12_last_source and use vp8_lookahead_peak.
+ YV12_BUFFER_CONFIG yv12_last_source;
+ unsigned char *denoise_state;
+ int num_mb_cols;
+ int denoiser_mode;
+ int threshold_aggressive_mode;
+ int nmse_source_diff;
+ int nmse_source_diff_count;
+ int qp_avg;
+ int qp_threshold_up;
+ int qp_threshold_down;
+ int bitrate_threshold;
+ denoise_params denoise_pars;
+} VP8_DENOISER;
+
+int vp8_denoiser_allocate(VP8_DENOISER *denoiser, int width, int height,
+ int num_mb_rows, int num_mb_cols, int mode);
+
+void vp8_denoiser_free(VP8_DENOISER *denoiser);
+
+void vp8_denoiser_set_parameters(VP8_DENOISER *denoiser, int mode);
+
+void vp8_denoiser_denoise_mb(VP8_DENOISER *denoiser, MACROBLOCK *x,
+ unsigned int best_sse, unsigned int zero_mv_sse,
+ int recon_yoffset, int recon_uvoffset,
+ loop_filter_info_n *lfi_n, int mb_row, int mb_col,
+ int block_index, int consec_zero_last);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_DENOISING_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/encodeframe.c b/media/libvpx/libvpx/vp8/encoder/encodeframe.c
new file mode 100644
index 0000000000..dc29945729
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/encodeframe.c
@@ -0,0 +1,1287 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "bitstream.h"
+#include "encodemb.h"
+#include "encodemv.h"
+#if CONFIG_MULTITHREAD
+#include "ethreading.h"
+#endif
+#include "vp8/common/common.h"
+#include "onyx_int.h"
+#include "vp8/common/extend.h"
+#include "vp8/common/entropymode.h"
+#include "vp8/common/quant_common.h"
+#include "segmentation.h"
+#include "vp8/common/setupintrarecon.h"
+#include "encodeintra.h"
+#include "vp8/common/reconinter.h"
+#include "rdopt.h"
+#include "pickinter.h"
+#include "vp8/common/findnearmv.h"
+#include <stdio.h>
+#include <limits.h>
+#include "vp8/common/invtrans.h"
+#include "vpx_ports/vpx_timer.h"
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+#include "bitstream.h"
+#endif
+#include "encodeframe.h"
+
+extern void vp8_stuff_mb(VP8_COMP *cpi, MACROBLOCK *x, TOKENEXTRA **t);
+static void adjust_act_zbin(VP8_COMP *cpi, MACROBLOCK *x);
+
+#ifdef MODE_STATS
+unsigned int inter_y_modes[10] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+unsigned int inter_uv_modes[4] = { 0, 0, 0, 0 };
+unsigned int inter_b_modes[15] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+unsigned int y_modes[5] = { 0, 0, 0, 0, 0 };
+unsigned int uv_modes[4] = { 0, 0, 0, 0 };
+unsigned int b_modes[14] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+#endif
+
+/* activity_avg must be positive, or flat regions could get a zero weight
+ * (infinite lambda), which confounds analysis.
+ * This also avoids the need for divide by zero checks in
+ * vp8_activity_masking().
+ */
+#define VP8_ACTIVITY_AVG_MIN (64)
+
+/* This is used as a reference when computing the source variance for the
+ * purposes of activity masking.
+ * Eventually this should be replaced by custom no-reference routines,
+ * which will be faster.
+ */
+static const unsigned char VP8_VAR_OFFS[16] = { 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128 };
+
+/* Original activity measure from Tim T's code. */
+static unsigned int tt_activity_measure(MACROBLOCK *x) {
+ unsigned int act;
+ unsigned int sse;
+ /* TODO: This could also be done over smaller areas (8x8), but that would
+ * require extensive changes elsewhere, as lambda is assumed to be fixed
+ * over an entire MB in most of the code.
+ * Another option is to compute four 8x8 variances, and pick a single
+ * lambda using a non-linear combination (e.g., the smallest, or second
+ * smallest, etc.).
+ */
+ act = vpx_variance16x16(x->src.y_buffer, x->src.y_stride, VP8_VAR_OFFS, 0,
+ &sse);
+ act = act << 4;
+
+ /* If the region is flat, lower the activity some more. */
+ if (act < 8 << 12) act = act < 5 << 12 ? act : 5 << 12;
+
+ return act;
+}
+
+/* Measure the activity of the current macroblock
+ * What we measure here is TBD so abstracted to this function
+ */
+#define ALT_ACT_MEASURE 1
+static unsigned int mb_activity_measure(MACROBLOCK *x, int mb_row, int mb_col) {
+ unsigned int mb_activity;
+
+ if (ALT_ACT_MEASURE) {
+ int use_dc_pred = (mb_col || mb_row) && (!mb_col || !mb_row);
+
+ /* Or use an alternative. */
+ mb_activity = vp8_encode_intra(x, use_dc_pred);
+ } else {
+ /* Original activity measure from Tim T's code. */
+ mb_activity = tt_activity_measure(x);
+ }
+
+ if (mb_activity < VP8_ACTIVITY_AVG_MIN) mb_activity = VP8_ACTIVITY_AVG_MIN;
+
+ return mb_activity;
+}
+
+/* Calculate an "average" mb activity value for the frame */
+#define ACT_MEDIAN 0
+static void calc_av_activity(VP8_COMP *cpi, int64_t activity_sum) {
+#if ACT_MEDIAN
+ /* Find median: Simple n^2 algorithm for experimentation */
+ {
+ unsigned int median;
+ unsigned int i, j;
+ unsigned int *sortlist;
+ unsigned int tmp;
+
+ /* Create a list to sort to */
+ CHECK_MEM_ERROR(&cpi->common.error, sortlist,
+ vpx_calloc(sizeof(unsigned int), cpi->common.MBs));
+
+ /* Copy map to sort list */
+ memcpy(sortlist, cpi->mb_activity_map,
+ sizeof(unsigned int) * cpi->common.MBs);
+
+ /* Ripple each value down to its correct position */
+ for (i = 1; i < cpi->common.MBs; ++i) {
+ for (j = i; j > 0; j--) {
+ if (sortlist[j] < sortlist[j - 1]) {
+ /* Swap values */
+ tmp = sortlist[j - 1];
+ sortlist[j - 1] = sortlist[j];
+ sortlist[j] = tmp;
+ } else
+ break;
+ }
+ }
+
+ /* Even number MBs so estimate median as mean of two either side. */
+ median = (1 + sortlist[cpi->common.MBs >> 1] +
+ sortlist[(cpi->common.MBs >> 1) + 1]) >>
+ 1;
+
+ cpi->activity_avg = median;
+
+ vpx_free(sortlist);
+ }
+#else
+ /* Simple mean for now */
+ cpi->activity_avg = (unsigned int)(activity_sum / cpi->common.MBs);
+#endif
+
+ if (cpi->activity_avg < VP8_ACTIVITY_AVG_MIN) {
+ cpi->activity_avg = VP8_ACTIVITY_AVG_MIN;
+ }
+
+ /* Experimental code: return fixed value normalized for several clips */
+ if (ALT_ACT_MEASURE) cpi->activity_avg = 100000;
+}
+
+#define USE_ACT_INDEX 0
+#define OUTPUT_NORM_ACT_STATS 0
+
+#if USE_ACT_INDEX
+/* Calculate and activity index for each mb */
+static void calc_activity_index(VP8_COMP *cpi, MACROBLOCK *x) {
+ VP8_COMMON *const cm = &cpi->common;
+ int mb_row, mb_col;
+
+ int64_t act;
+ int64_t a;
+ int64_t b;
+
+#if OUTPUT_NORM_ACT_STATS
+ FILE *f = fopen("norm_act.stt", "a");
+ fprintf(f, "\n%12d\n", cpi->activity_avg);
+#endif
+
+ /* Reset pointers to start of activity map */
+ x->mb_activity_ptr = cpi->mb_activity_map;
+
+ /* Calculate normalized mb activity number. */
+ for (mb_row = 0; mb_row < cm->mb_rows; ++mb_row) {
+ /* for each macroblock col in image */
+ for (mb_col = 0; mb_col < cm->mb_cols; ++mb_col) {
+ /* Read activity from the map */
+ act = *(x->mb_activity_ptr);
+
+ /* Calculate a normalized activity number */
+ a = act + 4 * cpi->activity_avg;
+ b = 4 * act + cpi->activity_avg;
+
+ if (b >= a)
+ *(x->activity_ptr) = (int)((b + (a >> 1)) / a) - 1;
+ else
+ *(x->activity_ptr) = 1 - (int)((a + (b >> 1)) / b);
+
+#if OUTPUT_NORM_ACT_STATS
+ fprintf(f, " %6d", *(x->mb_activity_ptr));
+#endif
+ /* Increment activity map pointers */
+ x->mb_activity_ptr++;
+ }
+
+#if OUTPUT_NORM_ACT_STATS
+ fprintf(f, "\n");
+#endif
+ }
+
+#if OUTPUT_NORM_ACT_STATS
+ fclose(f);
+#endif
+}
+#endif
+
+/* Loop through all MBs. Note activity of each, average activity and
+ * calculate a normalized activity for each
+ */
+static void build_activity_map(VP8_COMP *cpi) {
+ MACROBLOCK *const x = &cpi->mb;
+ MACROBLOCKD *xd = &x->e_mbd;
+ VP8_COMMON *const cm = &cpi->common;
+
+#if ALT_ACT_MEASURE
+ YV12_BUFFER_CONFIG *new_yv12 = &cm->yv12_fb[cm->new_fb_idx];
+ int recon_yoffset;
+ int recon_y_stride = new_yv12->y_stride;
+#endif
+
+ int mb_row, mb_col;
+ unsigned int mb_activity;
+ int64_t activity_sum = 0;
+
+ /* for each macroblock row in image */
+ for (mb_row = 0; mb_row < cm->mb_rows; ++mb_row) {
+#if ALT_ACT_MEASURE
+ /* reset above block coeffs */
+ xd->up_available = (mb_row != 0);
+ recon_yoffset = (mb_row * recon_y_stride * 16);
+#endif
+ /* for each macroblock col in image */
+ for (mb_col = 0; mb_col < cm->mb_cols; ++mb_col) {
+#if ALT_ACT_MEASURE
+ xd->dst.y_buffer = new_yv12->y_buffer + recon_yoffset;
+ xd->left_available = (mb_col != 0);
+ recon_yoffset += 16;
+#endif
+ /* Copy current mb to a buffer */
+ vp8_copy_mem16x16(x->src.y_buffer, x->src.y_stride, x->thismb, 16);
+
+ /* measure activity */
+ mb_activity = mb_activity_measure(x, mb_row, mb_col);
+
+ /* Keep frame sum */
+ activity_sum += mb_activity;
+
+ /* Store MB level activity details. */
+ *x->mb_activity_ptr = mb_activity;
+
+ /* Increment activity map pointer */
+ x->mb_activity_ptr++;
+
+ /* adjust to the next column of source macroblocks */
+ x->src.y_buffer += 16;
+ }
+
+ /* adjust to the next row of mbs */
+ x->src.y_buffer += 16 * x->src.y_stride - 16 * cm->mb_cols;
+
+#if ALT_ACT_MEASURE
+ /* extend the recon for intra prediction */
+ vp8_extend_mb_row(new_yv12, xd->dst.y_buffer + 16, xd->dst.u_buffer + 8,
+ xd->dst.v_buffer + 8);
+#endif
+ }
+
+ /* Calculate an "average" MB activity */
+ calc_av_activity(cpi, activity_sum);
+
+#if USE_ACT_INDEX
+ /* Calculate an activity index number of each mb */
+ calc_activity_index(cpi, x);
+#endif
+}
+
+/* Macroblock activity masking */
+void vp8_activity_masking(VP8_COMP *cpi, MACROBLOCK *x) {
+#if USE_ACT_INDEX
+ x->rdmult += *(x->mb_activity_ptr) * (x->rdmult >> 2);
+ x->errorperbit = x->rdmult * 100 / (110 * x->rddiv);
+ x->errorperbit += (x->errorperbit == 0);
+#else
+ int64_t a;
+ int64_t b;
+ int64_t act = *(x->mb_activity_ptr);
+
+ /* Apply the masking to the RD multiplier. */
+ a = act + (2 * cpi->activity_avg);
+ b = (2 * act) + cpi->activity_avg;
+
+ x->rdmult = (unsigned int)(((int64_t)x->rdmult * b + (a >> 1)) / a);
+ x->errorperbit = x->rdmult * 100 / (110 * x->rddiv);
+ x->errorperbit += (x->errorperbit == 0);
+#endif
+
+ /* Activity based Zbin adjustment */
+ adjust_act_zbin(cpi, x);
+}
+
+static void encode_mb_row(VP8_COMP *cpi, VP8_COMMON *cm, int mb_row,
+ MACROBLOCK *x, MACROBLOCKD *xd, TOKENEXTRA **tp,
+ int *segment_counts, int *totalrate) {
+ int recon_yoffset, recon_uvoffset;
+ int mb_col;
+ int ref_fb_idx = cm->lst_fb_idx;
+ int dst_fb_idx = cm->new_fb_idx;
+ int recon_y_stride = cm->yv12_fb[ref_fb_idx].y_stride;
+ int recon_uv_stride = cm->yv12_fb[ref_fb_idx].uv_stride;
+ int map_index = (mb_row * cpi->common.mb_cols);
+
+#if (CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING)
+ const int num_part = (1 << cm->multi_token_partition);
+ TOKENEXTRA *tp_start = cpi->tok;
+ vp8_writer *w;
+#endif
+
+#if CONFIG_MULTITHREAD
+ const int nsync = cpi->mt_sync_range;
+ vpx_atomic_int rightmost_col = VPX_ATOMIC_INIT(cm->mb_cols + nsync);
+ const vpx_atomic_int *last_row_current_mb_col;
+ vpx_atomic_int *current_mb_col = NULL;
+
+ if (vpx_atomic_load_acquire(&cpi->b_multi_threaded) != 0) {
+ current_mb_col = &cpi->mt_current_mb_col[mb_row];
+ }
+ if (vpx_atomic_load_acquire(&cpi->b_multi_threaded) != 0 && mb_row != 0) {
+ last_row_current_mb_col = &cpi->mt_current_mb_col[mb_row - 1];
+ } else {
+ last_row_current_mb_col = &rightmost_col;
+ }
+#endif
+
+#if (CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING)
+ if (num_part > 1)
+ w = &cpi->bc[1 + (mb_row % num_part)];
+ else
+ w = &cpi->bc[1];
+#endif
+
+ /* reset above block coeffs */
+ xd->above_context = cm->above_context;
+
+ xd->up_available = (mb_row != 0);
+ recon_yoffset = (mb_row * recon_y_stride * 16);
+ recon_uvoffset = (mb_row * recon_uv_stride * 8);
+
+ cpi->tplist[mb_row].start = *tp;
+ /* printf("Main mb_row = %d\n", mb_row); */
+
+ /* Distance of Mb to the top & bottom edges, specified in 1/8th pel
+ * units as they are always compared to values that are in 1/8th pel
+ */
+ xd->mb_to_top_edge = -((mb_row * 16) << 3);
+ xd->mb_to_bottom_edge = ((cm->mb_rows - 1 - mb_row) * 16) << 3;
+
+ /* Set up limit values for vertical motion vector components
+ * to prevent them extending beyond the UMV borders
+ */
+ x->mv_row_min = -((mb_row * 16) + (VP8BORDERINPIXELS - 16));
+ x->mv_row_max = ((cm->mb_rows - 1 - mb_row) * 16) + (VP8BORDERINPIXELS - 16);
+
+ /* Set the mb activity pointer to the start of the row. */
+ x->mb_activity_ptr = &cpi->mb_activity_map[map_index];
+
+ /* for each macroblock col in image */
+ for (mb_col = 0; mb_col < cm->mb_cols; ++mb_col) {
+#if (CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING)
+ *tp = cpi->tok;
+#endif
+ /* Distance of Mb to the left & right edges, specified in
+ * 1/8th pel units as they are always compared to values
+ * that are in 1/8th pel units
+ */
+ xd->mb_to_left_edge = -((mb_col * 16) << 3);
+ xd->mb_to_right_edge = ((cm->mb_cols - 1 - mb_col) * 16) << 3;
+
+ /* Set up limit values for horizontal motion vector components
+ * to prevent them extending beyond the UMV borders
+ */
+ x->mv_col_min = -((mb_col * 16) + (VP8BORDERINPIXELS - 16));
+ x->mv_col_max =
+ ((cm->mb_cols - 1 - mb_col) * 16) + (VP8BORDERINPIXELS - 16);
+
+ xd->dst.y_buffer = cm->yv12_fb[dst_fb_idx].y_buffer + recon_yoffset;
+ xd->dst.u_buffer = cm->yv12_fb[dst_fb_idx].u_buffer + recon_uvoffset;
+ xd->dst.v_buffer = cm->yv12_fb[dst_fb_idx].v_buffer + recon_uvoffset;
+ xd->left_available = (mb_col != 0);
+
+ x->rddiv = cpi->RDDIV;
+ x->rdmult = cpi->RDMULT;
+
+ /* Copy current mb to a buffer */
+ vp8_copy_mem16x16(x->src.y_buffer, x->src.y_stride, x->thismb, 16);
+
+#if CONFIG_MULTITHREAD
+ if (vpx_atomic_load_acquire(&cpi->b_multi_threaded) != 0) {
+ if (((mb_col - 1) % nsync) == 0) {
+ vpx_atomic_store_release(current_mb_col, mb_col - 1);
+ }
+
+ if (mb_row && !(mb_col & (nsync - 1))) {
+ vp8_atomic_spin_wait(mb_col, last_row_current_mb_col, nsync);
+ }
+ }
+#endif
+
+ if (cpi->oxcf.tuning == VP8_TUNE_SSIM) vp8_activity_masking(cpi, x);
+
+ /* Is segmentation enabled */
+ /* MB level adjustment to quantizer */
+ if (xd->segmentation_enabled) {
+ /* Code to set segment id in xd->mbmi.segment_id for current MB
+ * (with range checking)
+ */
+ if (cpi->segmentation_map[map_index + mb_col] <= 3) {
+ xd->mode_info_context->mbmi.segment_id =
+ cpi->segmentation_map[map_index + mb_col];
+ } else {
+ xd->mode_info_context->mbmi.segment_id = 0;
+ }
+
+ vp8cx_mb_init_quantizer(cpi, x, 1);
+ } else {
+ /* Set to Segment 0 by default */
+ xd->mode_info_context->mbmi.segment_id = 0;
+ }
+
+ x->active_ptr = cpi->active_map + map_index + mb_col;
+
+ if (cm->frame_type == KEY_FRAME) {
+ *totalrate += vp8cx_encode_intra_macroblock(cpi, x, tp);
+#ifdef MODE_STATS
+ y_modes[xd->mbmi.mode]++;
+#endif
+ } else {
+ *totalrate += vp8cx_encode_inter_macroblock(
+ cpi, x, tp, recon_yoffset, recon_uvoffset, mb_row, mb_col);
+
+#ifdef MODE_STATS
+ inter_y_modes[xd->mbmi.mode]++;
+
+ if (xd->mbmi.mode == SPLITMV) {
+ int b;
+
+ for (b = 0; b < xd->mbmi.partition_count; ++b) {
+ inter_b_modes[x->partition->bmi[b].mode]++;
+ }
+ }
+
+#endif
+
+ // Keep track of how many (consecutive) times a block is coded
+ // as ZEROMV_LASTREF, for base layer frames.
+ // Reset to 0 if its coded as anything else.
+ if (cpi->current_layer == 0) {
+ if (xd->mode_info_context->mbmi.mode == ZEROMV &&
+ xd->mode_info_context->mbmi.ref_frame == LAST_FRAME) {
+ // Increment, check for wrap-around.
+ if (cpi->consec_zero_last[map_index + mb_col] < 255) {
+ cpi->consec_zero_last[map_index + mb_col] += 1;
+ }
+ if (cpi->consec_zero_last_mvbias[map_index + mb_col] < 255) {
+ cpi->consec_zero_last_mvbias[map_index + mb_col] += 1;
+ }
+ } else {
+ cpi->consec_zero_last[map_index + mb_col] = 0;
+ cpi->consec_zero_last_mvbias[map_index + mb_col] = 0;
+ }
+ if (x->zero_last_dot_suppress) {
+ cpi->consec_zero_last_mvbias[map_index + mb_col] = 0;
+ }
+ }
+
+ /* Special case code for cyclic refresh
+ * If cyclic update enabled then copy xd->mbmi.segment_id; (which
+ * may have been updated based on mode during
+ * vp8cx_encode_inter_macroblock()) back into the global
+ * segmentation map
+ */
+ if ((cpi->current_layer == 0) &&
+ (cpi->cyclic_refresh_mode_enabled && xd->segmentation_enabled)) {
+ cpi->segmentation_map[map_index + mb_col] =
+ xd->mode_info_context->mbmi.segment_id;
+
+ /* If the block has been refreshed mark it as clean (the
+ * magnitude of the -ve influences how long it will be before
+ * we consider another refresh):
+ * Else if it was coded (last frame 0,0) and has not already
+ * been refreshed then mark it as a candidate for cleanup
+ * next time (marked 0) else mark it as dirty (1).
+ */
+ if (xd->mode_info_context->mbmi.segment_id) {
+ cpi->cyclic_refresh_map[map_index + mb_col] = -1;
+ } else if ((xd->mode_info_context->mbmi.mode == ZEROMV) &&
+ (xd->mode_info_context->mbmi.ref_frame == LAST_FRAME)) {
+ if (cpi->cyclic_refresh_map[map_index + mb_col] == 1) {
+ cpi->cyclic_refresh_map[map_index + mb_col] = 0;
+ }
+ } else {
+ cpi->cyclic_refresh_map[map_index + mb_col] = 1;
+ }
+ }
+ }
+
+ cpi->tplist[mb_row].stop = *tp;
+
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+ /* pack tokens for this MB */
+ {
+ int tok_count = *tp - tp_start;
+ vp8_pack_tokens(w, tp_start, tok_count);
+ }
+#endif
+ /* Increment pointer into gf usage flags structure. */
+ x->gf_active_ptr++;
+
+ /* Increment the activity mask pointers. */
+ x->mb_activity_ptr++;
+
+ /* adjust to the next column of macroblocks */
+ x->src.y_buffer += 16;
+ x->src.u_buffer += 8;
+ x->src.v_buffer += 8;
+
+ recon_yoffset += 16;
+ recon_uvoffset += 8;
+
+ /* Keep track of segment usage */
+ segment_counts[xd->mode_info_context->mbmi.segment_id]++;
+
+ /* skip to next mb */
+ xd->mode_info_context++;
+ x->partition_info++;
+ xd->above_context++;
+ }
+
+ /* extend the recon for intra prediction */
+ vp8_extend_mb_row(&cm->yv12_fb[dst_fb_idx], xd->dst.y_buffer + 16,
+ xd->dst.u_buffer + 8, xd->dst.v_buffer + 8);
+
+#if CONFIG_MULTITHREAD
+ if (vpx_atomic_load_acquire(&cpi->b_multi_threaded) != 0) {
+ vpx_atomic_store_release(current_mb_col,
+ vpx_atomic_load_acquire(&rightmost_col));
+ }
+#endif
+
+ /* this is to account for the border */
+ xd->mode_info_context++;
+ x->partition_info++;
+}
+
+static void init_encode_frame_mb_context(VP8_COMP *cpi) {
+ MACROBLOCK *const x = &cpi->mb;
+ VP8_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+
+ /* GF active flags data structure */
+ x->gf_active_ptr = (signed char *)cpi->gf_active_flags;
+
+ /* Activity map pointer */
+ x->mb_activity_ptr = cpi->mb_activity_map;
+
+ x->act_zbin_adj = 0;
+
+ x->partition_info = x->pi;
+
+ xd->mode_info_context = cm->mi;
+ xd->mode_info_stride = cm->mode_info_stride;
+
+ xd->frame_type = cm->frame_type;
+
+ /* reset intra mode contexts */
+ if (cm->frame_type == KEY_FRAME) vp8_init_mbmode_probs(cm);
+
+ /* Copy data over into macro block data structures. */
+ x->src = *cpi->Source;
+ xd->pre = cm->yv12_fb[cm->lst_fb_idx];
+ xd->dst = cm->yv12_fb[cm->new_fb_idx];
+
+ /* set up frame for intra coded blocks */
+ vp8_setup_intra_recon(&cm->yv12_fb[cm->new_fb_idx]);
+
+ vp8_build_block_offsets(x);
+
+ xd->mode_info_context->mbmi.mode = DC_PRED;
+ xd->mode_info_context->mbmi.uv_mode = DC_PRED;
+
+ xd->left_context = &cm->left_context;
+
+ x->mvc = cm->fc.mvc;
+
+ memset(cm->above_context, 0, sizeof(ENTROPY_CONTEXT_PLANES) * cm->mb_cols);
+
+ /* Special case treatment when GF and ARF are not sensible options
+ * for reference
+ */
+ if (cpi->ref_frame_flags == VP8_LAST_FRAME) {
+ vp8_calc_ref_frame_costs(x->ref_frame_cost, cpi->prob_intra_coded, 255,
+ 128);
+ } else if ((cpi->oxcf.number_of_layers > 1) &&
+ (cpi->ref_frame_flags == VP8_GOLD_FRAME)) {
+ vp8_calc_ref_frame_costs(x->ref_frame_cost, cpi->prob_intra_coded, 1, 255);
+ } else if ((cpi->oxcf.number_of_layers > 1) &&
+ (cpi->ref_frame_flags == VP8_ALTR_FRAME)) {
+ vp8_calc_ref_frame_costs(x->ref_frame_cost, cpi->prob_intra_coded, 1, 1);
+ } else {
+ vp8_calc_ref_frame_costs(x->ref_frame_cost, cpi->prob_intra_coded,
+ cpi->prob_last_coded, cpi->prob_gf_coded);
+ }
+
+ xd->fullpixel_mask = ~0;
+ if (cm->full_pixel) xd->fullpixel_mask = ~7;
+
+ vp8_zero(x->coef_counts);
+ vp8_zero(x->ymode_count);
+ vp8_zero(x->uv_mode_count);
+ x->prediction_error = 0;
+ x->intra_error = 0;
+ vp8_zero(x->count_mb_ref_frame_usage);
+}
+
+#if CONFIG_MULTITHREAD
+static void sum_coef_counts(MACROBLOCK *x, MACROBLOCK *x_thread) {
+ int i = 0;
+ do {
+ int j = 0;
+ do {
+ int k = 0;
+ do {
+ /* at every context */
+
+ /* calc probs and branch cts for this frame only */
+ int t = 0; /* token/prob index */
+
+ do {
+ x->coef_counts[i][j][k][t] += x_thread->coef_counts[i][j][k][t];
+ } while (++t < ENTROPY_NODES);
+ } while (++k < PREV_COEF_CONTEXTS);
+ } while (++j < COEF_BANDS);
+ } while (++i < BLOCK_TYPES);
+}
+#endif // CONFIG_MULTITHREAD
+
+void vp8_encode_frame(VP8_COMP *cpi) {
+ int mb_row;
+ MACROBLOCK *const x = &cpi->mb;
+ VP8_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ TOKENEXTRA *tp = cpi->tok;
+ int segment_counts[MAX_MB_SEGMENTS];
+ int totalrate;
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+ BOOL_CODER *bc = &cpi->bc[1]; /* bc[0] is for control partition */
+ const int num_part = (1 << cm->multi_token_partition);
+#endif
+
+ memset(segment_counts, 0, sizeof(segment_counts));
+ totalrate = 0;
+
+ if (cpi->compressor_speed == 2) {
+ if (cpi->oxcf.cpu_used < 0) {
+ cpi->Speed = -(cpi->oxcf.cpu_used);
+ } else {
+ vp8_auto_select_speed(cpi);
+ }
+ }
+
+ /* Functions setup for all frame types so we can use MC in AltRef */
+ if (!cm->use_bilinear_mc_filter) {
+ xd->subpixel_predict = vp8_sixtap_predict4x4;
+ xd->subpixel_predict8x4 = vp8_sixtap_predict8x4;
+ xd->subpixel_predict8x8 = vp8_sixtap_predict8x8;
+ xd->subpixel_predict16x16 = vp8_sixtap_predict16x16;
+ } else {
+ xd->subpixel_predict = vp8_bilinear_predict4x4;
+ xd->subpixel_predict8x4 = vp8_bilinear_predict8x4;
+ xd->subpixel_predict8x8 = vp8_bilinear_predict8x8;
+ xd->subpixel_predict16x16 = vp8_bilinear_predict16x16;
+ }
+
+ cpi->mb.skip_true_count = 0;
+ cpi->tok_count = 0;
+
+#if 0
+ /* Experimental code */
+ cpi->frame_distortion = 0;
+ cpi->last_mb_distortion = 0;
+#endif
+
+ xd->mode_info_context = cm->mi;
+
+ vp8_zero(cpi->mb.MVcount);
+
+ vp8cx_frame_init_quantizer(cpi);
+
+ vp8_initialize_rd_consts(cpi, x,
+ vp8_dc_quant(cm->base_qindex, cm->y1dc_delta_q));
+
+ vp8cx_initialize_me_consts(cpi, cm->base_qindex);
+
+ if (cpi->oxcf.tuning == VP8_TUNE_SSIM) {
+ /* Initialize encode frame context. */
+ init_encode_frame_mb_context(cpi);
+
+ /* Build a frame level activity map */
+ build_activity_map(cpi);
+ }
+
+ /* re-init encode frame context. */
+ init_encode_frame_mb_context(cpi);
+
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+ {
+ int i;
+ for (i = 0; i < num_part; ++i) {
+ vp8_start_encode(&bc[i], cpi->partition_d[i + 1],
+ cpi->partition_d_end[i + 1]);
+ bc[i].error = &cm->error;
+ }
+ }
+
+#endif
+
+ {
+ struct vpx_usec_timer emr_timer;
+ vpx_usec_timer_start(&emr_timer);
+
+#if CONFIG_MULTITHREAD
+ if (vpx_atomic_load_acquire(&cpi->b_multi_threaded)) {
+ int i;
+
+ vp8cx_init_mbrthread_data(cpi, x, cpi->mb_row_ei,
+ cpi->encoding_thread_count);
+
+ for (i = 0; i < cm->mb_rows; ++i)
+ vpx_atomic_store_release(&cpi->mt_current_mb_col[i], -1);
+
+ for (i = 0; i < cpi->encoding_thread_count; ++i) {
+ sem_post(&cpi->h_event_start_encoding[i]);
+ }
+
+ for (mb_row = 0; mb_row < cm->mb_rows;
+ mb_row += (cpi->encoding_thread_count + 1)) {
+ vp8_zero(cm->left_context);
+
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+ tp = cpi->tok;
+#else
+ tp = cpi->tok + mb_row * (cm->mb_cols * 16 * 24);
+#endif
+
+ encode_mb_row(cpi, cm, mb_row, x, xd, &tp, segment_counts, &totalrate);
+
+ /* adjust to the next row of mbs */
+ x->src.y_buffer +=
+ 16 * x->src.y_stride * (cpi->encoding_thread_count + 1) -
+ 16 * cm->mb_cols;
+ x->src.u_buffer +=
+ 8 * x->src.uv_stride * (cpi->encoding_thread_count + 1) -
+ 8 * cm->mb_cols;
+ x->src.v_buffer +=
+ 8 * x->src.uv_stride * (cpi->encoding_thread_count + 1) -
+ 8 * cm->mb_cols;
+
+ xd->mode_info_context +=
+ xd->mode_info_stride * cpi->encoding_thread_count;
+ x->partition_info += xd->mode_info_stride * cpi->encoding_thread_count;
+ x->gf_active_ptr += cm->mb_cols * cpi->encoding_thread_count;
+ }
+ /* Wait for all the threads to finish. */
+ for (i = 0; i < cpi->encoding_thread_count; ++i) {
+ sem_wait(&cpi->h_event_end_encoding[i]);
+ }
+
+ for (mb_row = 0; mb_row < cm->mb_rows; ++mb_row) {
+ cpi->tok_count += (unsigned int)(cpi->tplist[mb_row].stop -
+ cpi->tplist[mb_row].start);
+ }
+
+ if (xd->segmentation_enabled) {
+ int j;
+
+ if (xd->segmentation_enabled) {
+ for (i = 0; i < cpi->encoding_thread_count; ++i) {
+ for (j = 0; j < 4; ++j) {
+ segment_counts[j] += cpi->mb_row_ei[i].segment_counts[j];
+ }
+ }
+ }
+ }
+
+ for (i = 0; i < cpi->encoding_thread_count; ++i) {
+ int mode_count;
+ int c_idx;
+ totalrate += cpi->mb_row_ei[i].totalrate;
+
+ cpi->mb.skip_true_count += cpi->mb_row_ei[i].mb.skip_true_count;
+
+ for (mode_count = 0; mode_count < VP8_YMODES; ++mode_count) {
+ cpi->mb.ymode_count[mode_count] +=
+ cpi->mb_row_ei[i].mb.ymode_count[mode_count];
+ }
+
+ for (mode_count = 0; mode_count < VP8_UV_MODES; ++mode_count) {
+ cpi->mb.uv_mode_count[mode_count] +=
+ cpi->mb_row_ei[i].mb.uv_mode_count[mode_count];
+ }
+
+ for (c_idx = 0; c_idx < MVvals; ++c_idx) {
+ cpi->mb.MVcount[0][c_idx] += cpi->mb_row_ei[i].mb.MVcount[0][c_idx];
+ cpi->mb.MVcount[1][c_idx] += cpi->mb_row_ei[i].mb.MVcount[1][c_idx];
+ }
+
+ cpi->mb.prediction_error += cpi->mb_row_ei[i].mb.prediction_error;
+ cpi->mb.intra_error += cpi->mb_row_ei[i].mb.intra_error;
+
+ for (c_idx = 0; c_idx < MAX_REF_FRAMES; ++c_idx) {
+ cpi->mb.count_mb_ref_frame_usage[c_idx] +=
+ cpi->mb_row_ei[i].mb.count_mb_ref_frame_usage[c_idx];
+ }
+
+ for (c_idx = 0; c_idx < MAX_ERROR_BINS; ++c_idx) {
+ cpi->mb.error_bins[c_idx] += cpi->mb_row_ei[i].mb.error_bins[c_idx];
+ }
+
+ /* add up counts for each thread */
+ sum_coef_counts(x, &cpi->mb_row_ei[i].mb);
+ }
+
+ } else
+#endif // CONFIG_MULTITHREAD
+ {
+
+ /* for each macroblock row in image */
+ for (mb_row = 0; mb_row < cm->mb_rows; ++mb_row) {
+ vp8_zero(cm->left_context);
+
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+ tp = cpi->tok;
+#endif
+
+ encode_mb_row(cpi, cm, mb_row, x, xd, &tp, segment_counts, &totalrate);
+
+ /* adjust to the next row of mbs */
+ x->src.y_buffer += 16 * x->src.y_stride - 16 * cm->mb_cols;
+ x->src.u_buffer += 8 * x->src.uv_stride - 8 * cm->mb_cols;
+ x->src.v_buffer += 8 * x->src.uv_stride - 8 * cm->mb_cols;
+ }
+
+ cpi->tok_count = (unsigned int)(tp - cpi->tok);
+ }
+
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+ {
+ int i;
+ for (i = 0; i < num_part; ++i) {
+ vp8_stop_encode(&bc[i]);
+ cpi->partition_sz[i + 1] = bc[i].pos;
+ }
+ }
+#endif
+
+ vpx_usec_timer_mark(&emr_timer);
+ cpi->time_encode_mb_row += vpx_usec_timer_elapsed(&emr_timer);
+ }
+
+ // Work out the segment probabilities if segmentation is enabled
+ // and needs to be updated
+ if (xd->segmentation_enabled && xd->update_mb_segmentation_map) {
+ int tot_count;
+ int i;
+
+ /* Set to defaults */
+ memset(xd->mb_segment_tree_probs, 255, sizeof(xd->mb_segment_tree_probs));
+
+ tot_count = segment_counts[0] + segment_counts[1] + segment_counts[2] +
+ segment_counts[3];
+
+ if (tot_count) {
+ xd->mb_segment_tree_probs[0] =
+ ((segment_counts[0] + segment_counts[1]) * 255) / tot_count;
+
+ tot_count = segment_counts[0] + segment_counts[1];
+
+ if (tot_count > 0) {
+ xd->mb_segment_tree_probs[1] = (segment_counts[0] * 255) / tot_count;
+ }
+
+ tot_count = segment_counts[2] + segment_counts[3];
+
+ if (tot_count > 0) {
+ xd->mb_segment_tree_probs[2] = (segment_counts[2] * 255) / tot_count;
+ }
+
+ /* Zero probabilities not allowed */
+ for (i = 0; i < MB_FEATURE_TREE_PROBS; ++i) {
+ if (xd->mb_segment_tree_probs[i] == 0) xd->mb_segment_tree_probs[i] = 1;
+ }
+ }
+ }
+
+ /* projected_frame_size in units of BYTES */
+ cpi->projected_frame_size = totalrate >> 8;
+
+ /* Make a note of the percentage MBs coded Intra. */
+ if (cm->frame_type == KEY_FRAME) {
+ cpi->this_frame_percent_intra = 100;
+ } else {
+ int tot_modes;
+
+ tot_modes = cpi->mb.count_mb_ref_frame_usage[INTRA_FRAME] +
+ cpi->mb.count_mb_ref_frame_usage[LAST_FRAME] +
+ cpi->mb.count_mb_ref_frame_usage[GOLDEN_FRAME] +
+ cpi->mb.count_mb_ref_frame_usage[ALTREF_FRAME];
+
+ if (tot_modes) {
+ cpi->this_frame_percent_intra =
+ cpi->mb.count_mb_ref_frame_usage[INTRA_FRAME] * 100 / tot_modes;
+ }
+ }
+
+#if !CONFIG_REALTIME_ONLY
+ /* Adjust the projected reference frame usage probability numbers to
+ * reflect what we have just seen. This may be useful when we make
+ * multiple iterations of the recode loop rather than continuing to use
+ * values from the previous frame.
+ */
+ if ((cm->frame_type != KEY_FRAME) &&
+ ((cpi->oxcf.number_of_layers > 1) ||
+ (!cm->refresh_alt_ref_frame && !cm->refresh_golden_frame))) {
+ vp8_convert_rfct_to_prob(cpi);
+ }
+#endif
+}
+void vp8_setup_block_ptrs(MACROBLOCK *x) {
+ int r, c;
+ int i;
+
+ for (r = 0; r < 4; ++r) {
+ for (c = 0; c < 4; ++c) {
+ x->block[r * 4 + c].src_diff = x->src_diff + r * 4 * 16 + c * 4;
+ }
+ }
+
+ for (r = 0; r < 2; ++r) {
+ for (c = 0; c < 2; ++c) {
+ x->block[16 + r * 2 + c].src_diff = x->src_diff + 256 + r * 4 * 8 + c * 4;
+ }
+ }
+
+ for (r = 0; r < 2; ++r) {
+ for (c = 0; c < 2; ++c) {
+ x->block[20 + r * 2 + c].src_diff = x->src_diff + 320 + r * 4 * 8 + c * 4;
+ }
+ }
+
+ x->block[24].src_diff = x->src_diff + 384;
+
+ for (i = 0; i < 25; ++i) {
+ x->block[i].coeff = x->coeff + i * 16;
+ }
+}
+
+void vp8_build_block_offsets(MACROBLOCK *x) {
+ int block = 0;
+ int br, bc;
+
+ vp8_build_block_doffsets(&x->e_mbd);
+
+ /* y blocks */
+ x->thismb_ptr = &x->thismb[0];
+ for (br = 0; br < 4; ++br) {
+ for (bc = 0; bc < 4; ++bc) {
+ BLOCK *this_block = &x->block[block];
+ this_block->base_src = &x->thismb_ptr;
+ this_block->src_stride = 16;
+ this_block->src = 4 * br * 16 + 4 * bc;
+ ++block;
+ }
+ }
+
+ /* u blocks */
+ for (br = 0; br < 2; ++br) {
+ for (bc = 0; bc < 2; ++bc) {
+ BLOCK *this_block = &x->block[block];
+ this_block->base_src = &x->src.u_buffer;
+ this_block->src_stride = x->src.uv_stride;
+ this_block->src = 4 * br * this_block->src_stride + 4 * bc;
+ ++block;
+ }
+ }
+
+ /* v blocks */
+ for (br = 0; br < 2; ++br) {
+ for (bc = 0; bc < 2; ++bc) {
+ BLOCK *this_block = &x->block[block];
+ this_block->base_src = &x->src.v_buffer;
+ this_block->src_stride = x->src.uv_stride;
+ this_block->src = 4 * br * this_block->src_stride + 4 * bc;
+ ++block;
+ }
+ }
+}
+
+static void sum_intra_stats(VP8_COMP *cpi, MACROBLOCK *x) {
+ const MACROBLOCKD *xd = &x->e_mbd;
+ const MB_PREDICTION_MODE m = xd->mode_info_context->mbmi.mode;
+ const MB_PREDICTION_MODE uvm = xd->mode_info_context->mbmi.uv_mode;
+
+#ifdef MODE_STATS
+ const int is_key = cpi->common.frame_type == KEY_FRAME;
+
+ ++(is_key ? uv_modes : inter_uv_modes)[uvm];
+
+ if (m == B_PRED) {
+ unsigned int *const bct = is_key ? b_modes : inter_b_modes;
+
+ int b = 0;
+
+ do {
+ ++bct[xd->block[b].bmi.mode];
+ } while (++b < 16);
+ }
+
+#else
+ (void)cpi;
+#endif
+
+ ++x->ymode_count[m];
+ ++x->uv_mode_count[uvm];
+}
+
+/* Experimental stub function to create a per MB zbin adjustment based on
+ * some previously calculated measure of MB activity.
+ */
+static void adjust_act_zbin(VP8_COMP *cpi, MACROBLOCK *x) {
+#if USE_ACT_INDEX
+ x->act_zbin_adj = *(x->mb_activity_ptr);
+#else
+ int64_t a;
+ int64_t b;
+ int64_t act = *(x->mb_activity_ptr);
+
+ /* Apply the masking to the RD multiplier. */
+ a = act + 4 * cpi->activity_avg;
+ b = 4 * act + cpi->activity_avg;
+
+ if (act > cpi->activity_avg) {
+ x->act_zbin_adj = (int)(((int64_t)b + (a >> 1)) / a) - 1;
+ } else {
+ x->act_zbin_adj = 1 - (int)(((int64_t)a + (b >> 1)) / b);
+ }
+#endif
+}
+
+int vp8cx_encode_intra_macroblock(VP8_COMP *cpi, MACROBLOCK *x,
+ TOKENEXTRA **t) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ int rate;
+
+ if (cpi->sf.RD && cpi->compressor_speed != 2) {
+ vp8_rd_pick_intra_mode(x, &rate);
+ } else {
+ vp8_pick_intra_mode(x, &rate);
+ }
+
+ if (cpi->oxcf.tuning == VP8_TUNE_SSIM) {
+ adjust_act_zbin(cpi, x);
+ vp8_update_zbin_extra(cpi, x);
+ }
+
+ if (x->e_mbd.mode_info_context->mbmi.mode == B_PRED) {
+ vp8_encode_intra4x4mby(x);
+ } else {
+ vp8_encode_intra16x16mby(x);
+ }
+
+ vp8_encode_intra16x16mbuv(x);
+
+ sum_intra_stats(cpi, x);
+
+ vp8_tokenize_mb(cpi, x, t);
+
+ if (xd->mode_info_context->mbmi.mode != B_PRED) vp8_inverse_transform_mby(xd);
+
+ vp8_dequant_idct_add_uv_block(xd->qcoeff + 16 * 16, xd->dequant_uv,
+ xd->dst.u_buffer, xd->dst.v_buffer,
+ xd->dst.uv_stride, xd->eobs + 16);
+ return rate;
+}
+#ifdef SPEEDSTATS
+extern int cnt_pm;
+#endif
+
+extern void vp8_fix_contexts(MACROBLOCKD *x);
+
+int vp8cx_encode_inter_macroblock(VP8_COMP *cpi, MACROBLOCK *x, TOKENEXTRA **t,
+ int recon_yoffset, int recon_uvoffset,
+ int mb_row, int mb_col) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ int intra_error = 0;
+ int rate;
+ int distortion;
+
+ x->skip = 0;
+
+ if (xd->segmentation_enabled) {
+ x->encode_breakout =
+ cpi->segment_encode_breakout[xd->mode_info_context->mbmi.segment_id];
+ } else {
+ x->encode_breakout = cpi->oxcf.encode_breakout;
+ }
+
+#if CONFIG_TEMPORAL_DENOISING
+ /* Reset the best sse mode/mv for each macroblock. */
+ x->best_reference_frame = INTRA_FRAME;
+ x->best_zeromv_reference_frame = INTRA_FRAME;
+ x->best_sse_inter_mode = 0;
+ x->best_sse_mv.as_int = 0;
+ x->need_to_clamp_best_mvs = 0;
+#endif
+
+ if (cpi->sf.RD) {
+ int zbin_mode_boost_enabled = x->zbin_mode_boost_enabled;
+
+ /* Are we using the fast quantizer for the mode selection? */
+ if (cpi->sf.use_fastquant_for_pick) {
+ x->quantize_b = vp8_fast_quantize_b;
+
+ /* the fast quantizer does not use zbin_extra, so
+ * do not recalculate */
+ x->zbin_mode_boost_enabled = 0;
+ }
+ vp8_rd_pick_inter_mode(cpi, x, recon_yoffset, recon_uvoffset, &rate,
+ &distortion, &intra_error, mb_row, mb_col);
+
+ /* switch back to the regular quantizer for the encode */
+ if (cpi->sf.improved_quant) {
+ x->quantize_b = vp8_regular_quantize_b;
+ }
+
+ /* restore cpi->zbin_mode_boost_enabled */
+ x->zbin_mode_boost_enabled = zbin_mode_boost_enabled;
+
+ } else {
+ vp8_pick_inter_mode(cpi, x, recon_yoffset, recon_uvoffset, &rate,
+ &distortion, &intra_error, mb_row, mb_col);
+ }
+
+ x->prediction_error += distortion;
+ x->intra_error += intra_error;
+
+ if (cpi->oxcf.tuning == VP8_TUNE_SSIM) {
+ /* Adjust the zbin based on this MB rate. */
+ adjust_act_zbin(cpi, x);
+ }
+
+#if 0
+ /* Experimental RD code */
+ cpi->frame_distortion += distortion;
+ cpi->last_mb_distortion = distortion;
+#endif
+
+ /* MB level adjutment to quantizer setup */
+ if (xd->segmentation_enabled) {
+ /* If cyclic update enabled */
+ if (cpi->current_layer == 0 && cpi->cyclic_refresh_mode_enabled) {
+ /* Clear segment_id back to 0 if not coded (last frame 0,0) */
+ if ((xd->mode_info_context->mbmi.segment_id == 1) &&
+ ((xd->mode_info_context->mbmi.ref_frame != LAST_FRAME) ||
+ (xd->mode_info_context->mbmi.mode != ZEROMV))) {
+ xd->mode_info_context->mbmi.segment_id = 0;
+
+ /* segment_id changed, so update */
+ vp8cx_mb_init_quantizer(cpi, x, 1);
+ }
+ }
+ }
+
+ {
+ /* Experimental code.
+ * Special case for gf and arf zeromv modes, for 1 temporal layer.
+ * Increase zbin size to supress noise.
+ */
+ x->zbin_mode_boost = 0;
+ if (x->zbin_mode_boost_enabled) {
+ if (xd->mode_info_context->mbmi.ref_frame != INTRA_FRAME) {
+ if (xd->mode_info_context->mbmi.mode == ZEROMV) {
+ if (xd->mode_info_context->mbmi.ref_frame != LAST_FRAME &&
+ cpi->oxcf.number_of_layers == 1) {
+ x->zbin_mode_boost = GF_ZEROMV_ZBIN_BOOST;
+ } else {
+ x->zbin_mode_boost = LF_ZEROMV_ZBIN_BOOST;
+ }
+ } else if (xd->mode_info_context->mbmi.mode == SPLITMV) {
+ x->zbin_mode_boost = 0;
+ } else {
+ x->zbin_mode_boost = MV_ZBIN_BOOST;
+ }
+ }
+ }
+
+ /* The fast quantizer doesn't use zbin_extra, only do so with
+ * the regular quantizer. */
+ if (cpi->sf.improved_quant) vp8_update_zbin_extra(cpi, x);
+ }
+
+ x->count_mb_ref_frame_usage[xd->mode_info_context->mbmi.ref_frame]++;
+
+ if (xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME) {
+ vp8_encode_intra16x16mbuv(x);
+
+ if (xd->mode_info_context->mbmi.mode == B_PRED) {
+ vp8_encode_intra4x4mby(x);
+ } else {
+ vp8_encode_intra16x16mby(x);
+ }
+
+ sum_intra_stats(cpi, x);
+ } else {
+ int ref_fb_idx;
+
+ if (xd->mode_info_context->mbmi.ref_frame == LAST_FRAME) {
+ ref_fb_idx = cpi->common.lst_fb_idx;
+ } else if (xd->mode_info_context->mbmi.ref_frame == GOLDEN_FRAME) {
+ ref_fb_idx = cpi->common.gld_fb_idx;
+ } else {
+ ref_fb_idx = cpi->common.alt_fb_idx;
+ }
+
+ xd->pre.y_buffer = cpi->common.yv12_fb[ref_fb_idx].y_buffer + recon_yoffset;
+ xd->pre.u_buffer =
+ cpi->common.yv12_fb[ref_fb_idx].u_buffer + recon_uvoffset;
+ xd->pre.v_buffer =
+ cpi->common.yv12_fb[ref_fb_idx].v_buffer + recon_uvoffset;
+
+ if (!x->skip) {
+ vp8_encode_inter16x16(x);
+ } else {
+ vp8_build_inter16x16_predictors_mb(xd, xd->dst.y_buffer, xd->dst.u_buffer,
+ xd->dst.v_buffer, xd->dst.y_stride,
+ xd->dst.uv_stride);
+ }
+ }
+
+ if (!x->skip) {
+ vp8_tokenize_mb(cpi, x, t);
+
+ if (xd->mode_info_context->mbmi.mode != B_PRED) {
+ vp8_inverse_transform_mby(xd);
+ }
+
+ vp8_dequant_idct_add_uv_block(xd->qcoeff + 16 * 16, xd->dequant_uv,
+ xd->dst.u_buffer, xd->dst.v_buffer,
+ xd->dst.uv_stride, xd->eobs + 16);
+ } else {
+ /* always set mb_skip_coeff as it is needed by the loopfilter */
+ xd->mode_info_context->mbmi.mb_skip_coeff = 1;
+
+ if (cpi->common.mb_no_coeff_skip) {
+ x->skip_true_count++;
+ vp8_fix_contexts(xd);
+ } else {
+ vp8_stuff_mb(cpi, x, t);
+ }
+ }
+
+ return rate;
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/encodeframe.h b/media/libvpx/libvpx/vp8/encoder/encodeframe.h
new file mode 100644
index 0000000000..cc8cf4d713
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/encodeframe.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_VP8_ENCODER_ENCODEFRAME_H_
+#define VPX_VP8_ENCODER_ENCODEFRAME_H_
+
+#include "vp8/encoder/tokenize.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct VP8_COMP;
+struct macroblock;
+
+void vp8_activity_masking(struct VP8_COMP *cpi, MACROBLOCK *x);
+
+void vp8_build_block_offsets(struct macroblock *x);
+
+void vp8_setup_block_ptrs(struct macroblock *x);
+
+void vp8_encode_frame(struct VP8_COMP *cpi);
+
+int vp8cx_encode_inter_macroblock(struct VP8_COMP *cpi, struct macroblock *x,
+ TOKENEXTRA **t, int recon_yoffset,
+ int recon_uvoffset, int mb_row, int mb_col);
+
+int vp8cx_encode_intra_macroblock(struct VP8_COMP *cpi, struct macroblock *x,
+ TOKENEXTRA **t);
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_ENCODEFRAME_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/encodeintra.c b/media/libvpx/libvpx/vp8/encoder/encodeintra.c
new file mode 100644
index 0000000000..7d448c0ea0
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/encodeintra.c
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vp8/encoder/quantize.h"
+#include "vp8/common/reconintra.h"
+#include "vp8/common/reconintra4x4.h"
+#include "encodemb.h"
+#include "vp8/common/invtrans.h"
+#include "encodeintra.h"
+
+int vp8_encode_intra(MACROBLOCK *x, int use_dc_pred) {
+ int i;
+ int intra_pred_var = 0;
+
+ if (use_dc_pred) {
+ x->e_mbd.mode_info_context->mbmi.mode = DC_PRED;
+ x->e_mbd.mode_info_context->mbmi.uv_mode = DC_PRED;
+ x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;
+
+ vp8_encode_intra16x16mby(x);
+
+ vp8_inverse_transform_mby(&x->e_mbd);
+ } else {
+ for (i = 0; i < 16; ++i) {
+ x->e_mbd.block[i].bmi.as_mode = B_DC_PRED;
+ vp8_encode_intra4x4block(x, i);
+ }
+ }
+
+ intra_pred_var = vpx_get_mb_ss(x->src_diff);
+
+ return intra_pred_var;
+}
+
+void vp8_encode_intra4x4block(MACROBLOCK *x, int ib) {
+ BLOCKD *b = &x->e_mbd.block[ib];
+ BLOCK *be = &x->block[ib];
+ int dst_stride = x->e_mbd.dst.y_stride;
+ unsigned char *dst = x->e_mbd.dst.y_buffer + b->offset;
+ unsigned char *Above = dst - dst_stride;
+ unsigned char *yleft = dst - 1;
+ unsigned char top_left = Above[-1];
+
+ vp8_intra4x4_predict(Above, yleft, dst_stride, b->bmi.as_mode, b->predictor,
+ 16, top_left);
+
+ vp8_subtract_b(be, b, 16);
+
+ x->short_fdct4x4(be->src_diff, be->coeff, 32);
+
+ x->quantize_b(be, b);
+
+ if (*b->eob > 1) {
+ vp8_short_idct4x4llm(b->dqcoeff, b->predictor, 16, dst, dst_stride);
+ } else {
+ vp8_dc_only_idct_add(b->dqcoeff[0], b->predictor, 16, dst, dst_stride);
+ }
+}
+
+void vp8_encode_intra4x4mby(MACROBLOCK *mb) {
+ int i;
+
+ MACROBLOCKD *xd = &mb->e_mbd;
+ intra_prediction_down_copy(xd, xd->dst.y_buffer - xd->dst.y_stride + 16);
+
+ for (i = 0; i < 16; ++i) vp8_encode_intra4x4block(mb, i);
+ return;
+}
+
+void vp8_encode_intra16x16mby(MACROBLOCK *x) {
+ BLOCK *b = &x->block[0];
+ MACROBLOCKD *xd = &x->e_mbd;
+
+ vp8_build_intra_predictors_mby_s(xd, xd->dst.y_buffer - xd->dst.y_stride,
+ xd->dst.y_buffer - 1, xd->dst.y_stride,
+ xd->dst.y_buffer, xd->dst.y_stride);
+
+ vp8_subtract_mby(x->src_diff, *(b->base_src), b->src_stride, xd->dst.y_buffer,
+ xd->dst.y_stride);
+
+ vp8_transform_intra_mby(x);
+
+ vp8_quantize_mby(x);
+
+ if (x->optimize) vp8_optimize_mby(x);
+}
+
+void vp8_encode_intra16x16mbuv(MACROBLOCK *x) {
+ MACROBLOCKD *xd = &x->e_mbd;
+
+ vp8_build_intra_predictors_mbuv_s(xd, xd->dst.u_buffer - xd->dst.uv_stride,
+ xd->dst.v_buffer - xd->dst.uv_stride,
+ xd->dst.u_buffer - 1, xd->dst.v_buffer - 1,
+ xd->dst.uv_stride, xd->dst.u_buffer,
+ xd->dst.v_buffer, xd->dst.uv_stride);
+
+ vp8_subtract_mbuv(x->src_diff, x->src.u_buffer, x->src.v_buffer,
+ x->src.uv_stride, xd->dst.u_buffer, xd->dst.v_buffer,
+ xd->dst.uv_stride);
+
+ vp8_transform_mbuv(x);
+
+ vp8_quantize_mbuv(x);
+
+ if (x->optimize) vp8_optimize_mbuv(x);
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/encodeintra.h b/media/libvpx/libvpx/vp8/encoder/encodeintra.h
new file mode 100644
index 0000000000..9a378abf49
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/encodeintra.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_ENCODEINTRA_H_
+#define VPX_VP8_ENCODER_ENCODEINTRA_H_
+#include "onyx_int.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int vp8_encode_intra(MACROBLOCK *x, int use_dc_pred);
+void vp8_encode_intra16x16mby(MACROBLOCK *x);
+void vp8_encode_intra16x16mbuv(MACROBLOCK *x);
+void vp8_encode_intra4x4mby(MACROBLOCK *mb);
+void vp8_encode_intra4x4block(MACROBLOCK *x, int ib);
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_ENCODEINTRA_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/encodemb.c b/media/libvpx/libvpx/vp8/encoder/encodemb.c
new file mode 100644
index 0000000000..3fd8d5fabe
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/encodemb.c
@@ -0,0 +1,512 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "encodemb.h"
+#include "vp8/common/reconinter.h"
+#include "vp8/encoder/quantize.h"
+#include "tokenize.h"
+#include "vp8/common/invtrans.h"
+#include "vpx_mem/vpx_mem.h"
+#include "rdopt.h"
+
+void vp8_subtract_b(BLOCK *be, BLOCKD *bd, int pitch) {
+ unsigned char *src_ptr = (*(be->base_src) + be->src);
+ short *diff_ptr = be->src_diff;
+ unsigned char *pred_ptr = bd->predictor;
+ int src_stride = be->src_stride;
+
+ vpx_subtract_block(4, 4, diff_ptr, pitch, src_ptr, src_stride, pred_ptr,
+ pitch);
+}
+
+void vp8_subtract_mbuv(short *diff, unsigned char *usrc, unsigned char *vsrc,
+ int src_stride, unsigned char *upred,
+ unsigned char *vpred, int pred_stride) {
+ short *udiff = diff + 256;
+ short *vdiff = diff + 320;
+
+ vpx_subtract_block(8, 8, udiff, 8, usrc, src_stride, upred, pred_stride);
+ vpx_subtract_block(8, 8, vdiff, 8, vsrc, src_stride, vpred, pred_stride);
+}
+
+void vp8_subtract_mby(short *diff, unsigned char *src, int src_stride,
+ unsigned char *pred, int pred_stride) {
+ vpx_subtract_block(16, 16, diff, 16, src, src_stride, pred, pred_stride);
+}
+
+static void vp8_subtract_mb(MACROBLOCK *x) {
+ BLOCK *b = &x->block[0];
+
+ vp8_subtract_mby(x->src_diff, *(b->base_src), b->src_stride,
+ x->e_mbd.dst.y_buffer, x->e_mbd.dst.y_stride);
+ vp8_subtract_mbuv(x->src_diff, x->src.u_buffer, x->src.v_buffer,
+ x->src.uv_stride, x->e_mbd.dst.u_buffer,
+ x->e_mbd.dst.v_buffer, x->e_mbd.dst.uv_stride);
+}
+
+static void build_dcblock(MACROBLOCK *x) {
+ short *src_diff_ptr = &x->src_diff[384];
+ int i;
+
+ for (i = 0; i < 16; ++i) {
+ src_diff_ptr[i] = x->coeff[i * 16];
+ }
+}
+
+void vp8_transform_mbuv(MACROBLOCK *x) {
+ int i;
+
+ for (i = 16; i < 24; i += 2) {
+ x->short_fdct8x4(&x->block[i].src_diff[0], &x->block[i].coeff[0], 16);
+ }
+}
+
+void vp8_transform_intra_mby(MACROBLOCK *x) {
+ int i;
+
+ for (i = 0; i < 16; i += 2) {
+ x->short_fdct8x4(&x->block[i].src_diff[0], &x->block[i].coeff[0], 32);
+ }
+
+ /* build dc block from 16 y dc values */
+ build_dcblock(x);
+
+ /* do 2nd order transform on the dc block */
+ x->short_walsh4x4(&x->block[24].src_diff[0], &x->block[24].coeff[0], 8);
+}
+
+static void transform_mb(MACROBLOCK *x) {
+ int i;
+
+ for (i = 0; i < 16; i += 2) {
+ x->short_fdct8x4(&x->block[i].src_diff[0], &x->block[i].coeff[0], 32);
+ }
+
+ /* build dc block from 16 y dc values */
+ if (x->e_mbd.mode_info_context->mbmi.mode != SPLITMV) build_dcblock(x);
+
+ for (i = 16; i < 24; i += 2) {
+ x->short_fdct8x4(&x->block[i].src_diff[0], &x->block[i].coeff[0], 16);
+ }
+
+ /* do 2nd order transform on the dc block */
+ if (x->e_mbd.mode_info_context->mbmi.mode != SPLITMV) {
+ x->short_walsh4x4(&x->block[24].src_diff[0], &x->block[24].coeff[0], 8);
+ }
+}
+
+static void transform_mby(MACROBLOCK *x) {
+ int i;
+
+ for (i = 0; i < 16; i += 2) {
+ x->short_fdct8x4(&x->block[i].src_diff[0], &x->block[i].coeff[0], 32);
+ }
+
+ /* build dc block from 16 y dc values */
+ if (x->e_mbd.mode_info_context->mbmi.mode != SPLITMV) {
+ build_dcblock(x);
+ x->short_walsh4x4(&x->block[24].src_diff[0], &x->block[24].coeff[0], 8);
+ }
+}
+
+#define RDTRUNC(RM, DM, R, D) ((128 + (R) * (RM)) & 0xFF)
+
+typedef struct vp8_token_state vp8_token_state;
+
+struct vp8_token_state {
+ int rate;
+ int error;
+ signed char next;
+ signed char token;
+ short qc;
+};
+
+/* TODO: experiments to find optimal multiple numbers */
+#define Y1_RD_MULT 4
+#define UV_RD_MULT 2
+#define Y2_RD_MULT 16
+
+static const int plane_rd_mult[4] = { Y1_RD_MULT, Y2_RD_MULT, UV_RD_MULT,
+ Y1_RD_MULT };
+
+static void optimize_b(MACROBLOCK *mb, int ib, int type, ENTROPY_CONTEXT *a,
+ ENTROPY_CONTEXT *l) {
+ BLOCK *b;
+ BLOCKD *d;
+ vp8_token_state tokens[17][2];
+ unsigned best_mask[2];
+ const short *dequant_ptr;
+ const short *coeff_ptr;
+ short *qcoeff_ptr;
+ short *dqcoeff_ptr;
+ int eob;
+ int i0;
+ int rc;
+ int x;
+ int sz = 0;
+ int next;
+ int rdmult;
+ int rddiv;
+ int final_eob;
+ int rd_cost0;
+ int rd_cost1;
+ int rate0;
+ int rate1;
+ int error0;
+ int error1;
+ int t0;
+ int t1;
+ int best;
+ int band;
+ int pt;
+ int i;
+ int err_mult = plane_rd_mult[type];
+
+ b = &mb->block[ib];
+ d = &mb->e_mbd.block[ib];
+
+ dequant_ptr = d->dequant;
+ coeff_ptr = b->coeff;
+ qcoeff_ptr = d->qcoeff;
+ dqcoeff_ptr = d->dqcoeff;
+ i0 = !type;
+ eob = *d->eob;
+
+ /* Now set up a Viterbi trellis to evaluate alternative roundings. */
+ rdmult = mb->rdmult * err_mult;
+ if (mb->e_mbd.mode_info_context->mbmi.ref_frame == INTRA_FRAME) {
+ rdmult = (rdmult * 9) >> 4;
+ }
+
+ rddiv = mb->rddiv;
+ best_mask[0] = best_mask[1] = 0;
+ /* Initialize the sentinel node of the trellis. */
+ tokens[eob][0].rate = 0;
+ tokens[eob][0].error = 0;
+ tokens[eob][0].next = 16;
+ tokens[eob][0].token = DCT_EOB_TOKEN;
+ tokens[eob][0].qc = 0;
+ *(tokens[eob] + 1) = *(tokens[eob] + 0);
+ next = eob;
+ for (i = eob; i-- > i0;) {
+ int base_bits;
+ int d2;
+ int dx;
+
+ rc = vp8_default_zig_zag1d[i];
+ x = qcoeff_ptr[rc];
+ /* Only add a trellis state for non-zero coefficients. */
+ if (x) {
+ int shortcut = 0;
+ error0 = tokens[next][0].error;
+ error1 = tokens[next][1].error;
+ /* Evaluate the first possibility for this state. */
+ rate0 = tokens[next][0].rate;
+ rate1 = tokens[next][1].rate;
+ t0 = (vp8_dct_value_tokens_ptr + x)->Token;
+ /* Consider both possible successor states. */
+ if (next < 16) {
+ band = vp8_coef_bands[i + 1];
+ pt = vp8_prev_token_class[t0];
+ rate0 += mb->token_costs[type][band][pt][tokens[next][0].token];
+ rate1 += mb->token_costs[type][band][pt][tokens[next][1].token];
+ }
+ rd_cost0 = RDCOST(rdmult, rddiv, rate0, error0);
+ rd_cost1 = RDCOST(rdmult, rddiv, rate1, error1);
+ if (rd_cost0 == rd_cost1) {
+ rd_cost0 = RDTRUNC(rdmult, rddiv, rate0, error0);
+ rd_cost1 = RDTRUNC(rdmult, rddiv, rate1, error1);
+ }
+ /* And pick the best. */
+ best = rd_cost1 < rd_cost0;
+ base_bits = *(vp8_dct_value_cost_ptr + x);
+ dx = dqcoeff_ptr[rc] - coeff_ptr[rc];
+ d2 = dx * dx;
+ tokens[i][0].rate = base_bits + (best ? rate1 : rate0);
+ tokens[i][0].error = d2 + (best ? error1 : error0);
+ tokens[i][0].next = next;
+ tokens[i][0].token = t0;
+ tokens[i][0].qc = x;
+ best_mask[0] |= best << i;
+ /* Evaluate the second possibility for this state. */
+ rate0 = tokens[next][0].rate;
+ rate1 = tokens[next][1].rate;
+
+ if ((abs(x) * dequant_ptr[rc] > abs(coeff_ptr[rc])) &&
+ (abs(x) * dequant_ptr[rc] < abs(coeff_ptr[rc]) + dequant_ptr[rc])) {
+ shortcut = 1;
+ } else {
+ shortcut = 0;
+ }
+
+ if (shortcut) {
+ sz = -(x < 0);
+ x -= 2 * sz + 1;
+ }
+
+ /* Consider both possible successor states. */
+ if (!x) {
+ /* If we reduced this coefficient to zero, check to see if
+ * we need to move the EOB back here.
+ */
+ t0 =
+ tokens[next][0].token == DCT_EOB_TOKEN ? DCT_EOB_TOKEN : ZERO_TOKEN;
+ t1 =
+ tokens[next][1].token == DCT_EOB_TOKEN ? DCT_EOB_TOKEN : ZERO_TOKEN;
+ } else {
+ t0 = t1 = (vp8_dct_value_tokens_ptr + x)->Token;
+ }
+ if (next < 16) {
+ band = vp8_coef_bands[i + 1];
+ if (t0 != DCT_EOB_TOKEN) {
+ pt = vp8_prev_token_class[t0];
+ rate0 += mb->token_costs[type][band][pt][tokens[next][0].token];
+ }
+ if (t1 != DCT_EOB_TOKEN) {
+ pt = vp8_prev_token_class[t1];
+ rate1 += mb->token_costs[type][band][pt][tokens[next][1].token];
+ }
+ }
+
+ rd_cost0 = RDCOST(rdmult, rddiv, rate0, error0);
+ rd_cost1 = RDCOST(rdmult, rddiv, rate1, error1);
+ if (rd_cost0 == rd_cost1) {
+ rd_cost0 = RDTRUNC(rdmult, rddiv, rate0, error0);
+ rd_cost1 = RDTRUNC(rdmult, rddiv, rate1, error1);
+ }
+ /* And pick the best. */
+ best = rd_cost1 < rd_cost0;
+ base_bits = *(vp8_dct_value_cost_ptr + x);
+
+ if (shortcut) {
+ dx -= (dequant_ptr[rc] + sz) ^ sz;
+ d2 = dx * dx;
+ }
+ tokens[i][1].rate = base_bits + (best ? rate1 : rate0);
+ tokens[i][1].error = d2 + (best ? error1 : error0);
+ tokens[i][1].next = next;
+ tokens[i][1].token = best ? t1 : t0;
+ tokens[i][1].qc = x;
+ best_mask[1] |= best << i;
+ /* Finally, make this the new head of the trellis. */
+ next = i;
+ }
+ /* There's no choice to make for a zero coefficient, so we don't
+ * add a new trellis node, but we do need to update the costs.
+ */
+ else {
+ band = vp8_coef_bands[i + 1];
+ t0 = tokens[next][0].token;
+ t1 = tokens[next][1].token;
+ /* Update the cost of each path if we're past the EOB token. */
+ if (t0 != DCT_EOB_TOKEN) {
+ tokens[next][0].rate += mb->token_costs[type][band][0][t0];
+ tokens[next][0].token = ZERO_TOKEN;
+ }
+ if (t1 != DCT_EOB_TOKEN) {
+ tokens[next][1].rate += mb->token_costs[type][band][0][t1];
+ tokens[next][1].token = ZERO_TOKEN;
+ }
+ /* Don't update next, because we didn't add a new node. */
+ }
+ }
+
+ /* Now pick the best path through the whole trellis. */
+ band = vp8_coef_bands[i + 1];
+ VP8_COMBINEENTROPYCONTEXTS(pt, *a, *l);
+ rate0 = tokens[next][0].rate;
+ rate1 = tokens[next][1].rate;
+ error0 = tokens[next][0].error;
+ error1 = tokens[next][1].error;
+ t0 = tokens[next][0].token;
+ t1 = tokens[next][1].token;
+ rate0 += mb->token_costs[type][band][pt][t0];
+ rate1 += mb->token_costs[type][band][pt][t1];
+ rd_cost0 = RDCOST(rdmult, rddiv, rate0, error0);
+ rd_cost1 = RDCOST(rdmult, rddiv, rate1, error1);
+ if (rd_cost0 == rd_cost1) {
+ rd_cost0 = RDTRUNC(rdmult, rddiv, rate0, error0);
+ rd_cost1 = RDTRUNC(rdmult, rddiv, rate1, error1);
+ }
+ best = rd_cost1 < rd_cost0;
+ final_eob = i0 - 1;
+ for (i = next; i < eob; i = next) {
+ x = tokens[i][best].qc;
+ if (x) final_eob = i;
+ rc = vp8_default_zig_zag1d[i];
+ qcoeff_ptr[rc] = x;
+ dqcoeff_ptr[rc] = x * dequant_ptr[rc];
+ next = tokens[i][best].next;
+ best = (best_mask[best] >> i) & 1;
+ }
+ final_eob++;
+
+ *a = *l = (final_eob != !type);
+ *d->eob = (char)final_eob;
+}
+static void check_reset_2nd_coeffs(MACROBLOCKD *x, int type, ENTROPY_CONTEXT *a,
+ ENTROPY_CONTEXT *l) {
+ int sum = 0;
+ int i;
+ BLOCKD *bd = &x->block[24];
+
+ if (bd->dequant[0] >= 35 && bd->dequant[1] >= 35) return;
+
+ for (i = 0; i < (*bd->eob); ++i) {
+ int coef = bd->dqcoeff[vp8_default_zig_zag1d[i]];
+ sum += (coef >= 0) ? coef : -coef;
+ if (sum >= 35) return;
+ }
+ /**************************************************************************
+ our inverse hadamard transform effectively is weighted sum of all 16 inputs
+ with weight either 1 or -1. It has a last stage scaling of (sum+3)>>3. And
+ dc only idct is (dc+4)>>3. So if all the sums are between -35 and 29, the
+ output after inverse wht and idct will be all zero. A sum of absolute value
+ smaller than 35 guarantees all 16 different (+1/-1) weighted sums in wht
+ fall between -35 and +35.
+ **************************************************************************/
+ if (sum < 35) {
+ for (i = 0; i < (*bd->eob); ++i) {
+ int rc = vp8_default_zig_zag1d[i];
+ bd->qcoeff[rc] = 0;
+ bd->dqcoeff[rc] = 0;
+ }
+ *bd->eob = 0;
+ *a = *l = (*bd->eob != !type);
+ }
+}
+
+static void optimize_mb(MACROBLOCK *x) {
+ int b;
+ int type;
+ int has_2nd_order;
+
+ ENTROPY_CONTEXT_PLANES t_above, t_left;
+ ENTROPY_CONTEXT *ta;
+ ENTROPY_CONTEXT *tl;
+
+ memcpy(&t_above, x->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
+ memcpy(&t_left, x->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
+
+ ta = (ENTROPY_CONTEXT *)&t_above;
+ tl = (ENTROPY_CONTEXT *)&t_left;
+
+ has_2nd_order = (x->e_mbd.mode_info_context->mbmi.mode != B_PRED &&
+ x->e_mbd.mode_info_context->mbmi.mode != SPLITMV);
+ type = has_2nd_order ? PLANE_TYPE_Y_NO_DC : PLANE_TYPE_Y_WITH_DC;
+
+ for (b = 0; b < 16; ++b) {
+ optimize_b(x, b, type, ta + vp8_block2above[b], tl + vp8_block2left[b]);
+ }
+
+ for (b = 16; b < 24; ++b) {
+ optimize_b(x, b, PLANE_TYPE_UV, ta + vp8_block2above[b],
+ tl + vp8_block2left[b]);
+ }
+
+ if (has_2nd_order) {
+ b = 24;
+ optimize_b(x, b, PLANE_TYPE_Y2, ta + vp8_block2above[b],
+ tl + vp8_block2left[b]);
+ check_reset_2nd_coeffs(&x->e_mbd, PLANE_TYPE_Y2, ta + vp8_block2above[b],
+ tl + vp8_block2left[b]);
+ }
+}
+
+void vp8_optimize_mby(MACROBLOCK *x) {
+ int b;
+ int type;
+ int has_2nd_order;
+
+ ENTROPY_CONTEXT_PLANES t_above, t_left;
+ ENTROPY_CONTEXT *ta;
+ ENTROPY_CONTEXT *tl;
+
+ if (!x->e_mbd.above_context) return;
+
+ if (!x->e_mbd.left_context) return;
+
+ memcpy(&t_above, x->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
+ memcpy(&t_left, x->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
+
+ ta = (ENTROPY_CONTEXT *)&t_above;
+ tl = (ENTROPY_CONTEXT *)&t_left;
+
+ has_2nd_order = (x->e_mbd.mode_info_context->mbmi.mode != B_PRED &&
+ x->e_mbd.mode_info_context->mbmi.mode != SPLITMV);
+ type = has_2nd_order ? PLANE_TYPE_Y_NO_DC : PLANE_TYPE_Y_WITH_DC;
+
+ for (b = 0; b < 16; ++b) {
+ optimize_b(x, b, type, ta + vp8_block2above[b], tl + vp8_block2left[b]);
+ }
+
+ if (has_2nd_order) {
+ b = 24;
+ optimize_b(x, b, PLANE_TYPE_Y2, ta + vp8_block2above[b],
+ tl + vp8_block2left[b]);
+ check_reset_2nd_coeffs(&x->e_mbd, PLANE_TYPE_Y2, ta + vp8_block2above[b],
+ tl + vp8_block2left[b]);
+ }
+}
+
+void vp8_optimize_mbuv(MACROBLOCK *x) {
+ int b;
+ ENTROPY_CONTEXT_PLANES t_above, t_left;
+ ENTROPY_CONTEXT *ta;
+ ENTROPY_CONTEXT *tl;
+
+ if (!x->e_mbd.above_context) return;
+
+ if (!x->e_mbd.left_context) return;
+
+ memcpy(&t_above, x->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
+ memcpy(&t_left, x->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
+
+ ta = (ENTROPY_CONTEXT *)&t_above;
+ tl = (ENTROPY_CONTEXT *)&t_left;
+
+ for (b = 16; b < 24; ++b) {
+ optimize_b(x, b, PLANE_TYPE_UV, ta + vp8_block2above[b],
+ tl + vp8_block2left[b]);
+ }
+}
+
+void vp8_encode_inter16x16(MACROBLOCK *x) {
+ vp8_build_inter_predictors_mb(&x->e_mbd);
+
+ vp8_subtract_mb(x);
+
+ transform_mb(x);
+
+ vp8_quantize_mb(x);
+
+ if (x->optimize) optimize_mb(x);
+}
+
+/* this funciton is used by first pass only */
+void vp8_encode_inter16x16y(MACROBLOCK *x) {
+ BLOCK *b = &x->block[0];
+
+ vp8_build_inter16x16_predictors_mby(&x->e_mbd, x->e_mbd.dst.y_buffer,
+ x->e_mbd.dst.y_stride);
+
+ vp8_subtract_mby(x->src_diff, *(b->base_src), b->src_stride,
+ x->e_mbd.dst.y_buffer, x->e_mbd.dst.y_stride);
+
+ transform_mby(x);
+
+ vp8_quantize_mby(x);
+
+ vp8_inverse_transform_mby(&x->e_mbd);
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/encodemb.h b/media/libvpx/libvpx/vp8/encoder/encodemb.h
new file mode 100644
index 0000000000..db577ddc10
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/encodemb.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_ENCODEMB_H_
+#define VPX_VP8_ENCODER_ENCODEMB_H_
+
+#include "onyx_int.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+void vp8_encode_inter16x16(MACROBLOCK *x);
+
+void vp8_subtract_b(BLOCK *be, BLOCKD *bd, int pitch);
+void vp8_subtract_mbuv(short *diff, unsigned char *usrc, unsigned char *vsrc,
+ int src_stride, unsigned char *upred,
+ unsigned char *vpred, int pred_stride);
+void vp8_subtract_mby(short *diff, unsigned char *src, int src_stride,
+ unsigned char *pred, int pred_stride);
+
+void vp8_build_dcblock(MACROBLOCK *b);
+void vp8_transform_mb(MACROBLOCK *mb);
+void vp8_transform_mbuv(MACROBLOCK *x);
+void vp8_transform_intra_mby(MACROBLOCK *x);
+
+void vp8_optimize_mby(MACROBLOCK *x);
+void vp8_optimize_mbuv(MACROBLOCK *x);
+void vp8_encode_inter16x16y(MACROBLOCK *x);
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_ENCODEMB_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/encodemv.c b/media/libvpx/libvpx/vp8/encoder/encodemv.c
new file mode 100644
index 0000000000..384bb29389
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/encodemv.c
@@ -0,0 +1,320 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp8/common/common.h"
+#include "encodemv.h"
+#include "vp8/common/entropymode.h"
+#include "vp8/common/systemdependent.h"
+#include "vpx_ports/system_state.h"
+
+#include <math.h>
+
+static void encode_mvcomponent(vp8_writer *const w, const int v,
+ const struct mv_context *mvc) {
+ const vp8_prob *p = mvc->prob;
+ const int x = v < 0 ? -v : v;
+
+ if (x < mvnum_short) { /* Small */
+ vp8_write(w, 0, p[mvpis_short]);
+ vp8_treed_write(w, vp8_small_mvtree, p + MVPshort, x, 3);
+
+ if (!x) return; /* no sign bit */
+ } else { /* Large */
+ int i = 0;
+
+ vp8_write(w, 1, p[mvpis_short]);
+
+ do {
+ vp8_write(w, (x >> i) & 1, p[MVPbits + i]);
+ } while (++i < 3);
+
+ i = mvlong_width - 1; /* Skip bit 3, which is sometimes implicit */
+
+ do {
+ vp8_write(w, (x >> i) & 1, p[MVPbits + i]);
+ } while (--i > 3);
+
+ if (x & 0xFFF0) vp8_write(w, (x >> 3) & 1, p[MVPbits + 3]);
+ }
+
+ vp8_write(w, v < 0, p[MVPsign]);
+}
+#if 0
+static int max_mv_r = 0;
+static int max_mv_c = 0;
+#endif
+void vp8_encode_motion_vector(vp8_writer *w, const MV *mv,
+ const MV_CONTEXT *mvc) {
+#if 0
+ {
+ if (abs(mv->row >> 1) > max_mv_r)
+ {
+ FILE *f = fopen("maxmv.stt", "a");
+ max_mv_r = abs(mv->row >> 1);
+ fprintf(f, "New Mv Row Max %6d\n", (mv->row >> 1));
+
+ if ((abs(mv->row) / 2) != max_mv_r)
+ fprintf(f, "MV Row conversion error %6d\n", abs(mv->row) / 2);
+
+ fclose(f);
+ }
+
+ if (abs(mv->col >> 1) > max_mv_c)
+ {
+ FILE *f = fopen("maxmv.stt", "a");
+ fprintf(f, "New Mv Col Max %6d\n", (mv->col >> 1));
+ max_mv_c = abs(mv->col >> 1);
+ fclose(f);
+ }
+ }
+#endif
+
+ encode_mvcomponent(w, mv->row >> 1, &mvc[0]);
+ encode_mvcomponent(w, mv->col >> 1, &mvc[1]);
+}
+
+static unsigned int cost_mvcomponent(const int v,
+ const struct mv_context *mvc) {
+ const vp8_prob *p = mvc->prob;
+ const int x = v;
+ unsigned int cost;
+
+ if (x < mvnum_short) {
+ cost = vp8_cost_zero(p[mvpis_short]) +
+ vp8_treed_cost(vp8_small_mvtree, p + MVPshort, x, 3);
+
+ if (!x) return cost;
+ } else {
+ int i = 0;
+ cost = vp8_cost_one(p[mvpis_short]);
+
+ do {
+ cost += vp8_cost_bit(p[MVPbits + i], (x >> i) & 1);
+
+ } while (++i < 3);
+
+ i = mvlong_width - 1; /* Skip bit 3, which is sometimes implicit */
+
+ do {
+ cost += vp8_cost_bit(p[MVPbits + i], (x >> i) & 1);
+
+ } while (--i > 3);
+
+ if (x & 0xFFF0) cost += vp8_cost_bit(p[MVPbits + 3], (x >> 3) & 1);
+ }
+
+ return cost; /* + vp8_cost_bit( p [MVPsign], v < 0); */
+}
+
+void vp8_build_component_cost_table(int *mvcost[2], const MV_CONTEXT *mvc,
+ int mvc_flag[2]) {
+ int i = 1;
+ unsigned int cost0 = 0;
+ unsigned int cost1 = 0;
+
+ vpx_clear_system_state();
+
+ i = 1;
+
+ if (mvc_flag[0]) {
+ mvcost[0][0] = cost_mvcomponent(0, &mvc[0]);
+
+ do {
+ cost0 = cost_mvcomponent(i, &mvc[0]);
+
+ mvcost[0][i] = cost0 + vp8_cost_zero(mvc[0].prob[MVPsign]);
+ mvcost[0][-i] = cost0 + vp8_cost_one(mvc[0].prob[MVPsign]);
+ } while (++i <= mv_max);
+ }
+
+ i = 1;
+
+ if (mvc_flag[1]) {
+ mvcost[1][0] = cost_mvcomponent(0, &mvc[1]);
+
+ do {
+ cost1 = cost_mvcomponent(i, &mvc[1]);
+
+ mvcost[1][i] = cost1 + vp8_cost_zero(mvc[1].prob[MVPsign]);
+ mvcost[1][-i] = cost1 + vp8_cost_one(mvc[1].prob[MVPsign]);
+ } while (++i <= mv_max);
+ }
+}
+
+/* Motion vector probability table update depends on benefit.
+ * Small correction allows for the fact that an update to an MV probability
+ * may have benefit in subsequent frames as well as the current one.
+ */
+#define MV_PROB_UPDATE_CORRECTION -1
+
+static void calc_prob(vp8_prob *p, const unsigned int ct[2]) {
+ const unsigned int tot = ct[0] + ct[1];
+
+ if (tot) {
+ const vp8_prob x = ((ct[0] * 255) / tot) & ~1u;
+ *p = x ? x : 1;
+ }
+}
+
+static void update(vp8_writer *const w, const unsigned int ct[2],
+ vp8_prob *const cur_p, const vp8_prob new_p,
+ const vp8_prob update_p, int *updated) {
+ const int cur_b = vp8_cost_branch(ct, *cur_p);
+ const int new_b = vp8_cost_branch(ct, new_p);
+ const int cost =
+ 7 + MV_PROB_UPDATE_CORRECTION +
+ ((vp8_cost_one(update_p) - vp8_cost_zero(update_p) + 128) >> 8);
+
+ if (cur_b - new_b > cost) {
+ *cur_p = new_p;
+ vp8_write(w, 1, update_p);
+ vp8_write_literal(w, new_p >> 1, 7);
+ *updated = 1;
+
+ } else
+ vp8_write(w, 0, update_p);
+}
+
+static void write_component_probs(vp8_writer *const w,
+ struct mv_context *cur_mvc,
+ const struct mv_context *default_mvc_,
+ const struct mv_context *update_mvc,
+ const unsigned int events[MVvals],
+ unsigned int rc, int *updated) {
+ vp8_prob *Pcur = cur_mvc->prob;
+ const vp8_prob *default_mvc = default_mvc_->prob;
+ const vp8_prob *Pupdate = update_mvc->prob;
+ unsigned int is_short_ct[2], sign_ct[2];
+
+ unsigned int bit_ct[mvlong_width][2];
+
+ unsigned int short_ct[mvnum_short];
+ unsigned int short_bct[mvnum_short - 1][2];
+
+ vp8_prob Pnew[MVPcount];
+
+ (void)rc;
+ vp8_copy_array(Pnew, default_mvc, MVPcount);
+
+ vp8_zero(is_short_ct);
+ vp8_zero(sign_ct);
+ vp8_zero(bit_ct);
+ vp8_zero(short_ct);
+ vp8_zero(short_bct);
+
+ /* j=0 */
+ {
+ const int c = events[mv_max];
+
+ is_short_ct[0] += c; /* Short vector */
+ short_ct[0] += c; /* Magnitude distribution */
+ }
+
+ /* j: 1 ~ mv_max (1023) */
+ {
+ int j = 1;
+
+ do {
+ const int c1 = events[mv_max + j]; /* positive */
+ const int c2 = events[mv_max - j]; /* negative */
+ const int c = c1 + c2;
+ int a = j;
+
+ sign_ct[0] += c1;
+ sign_ct[1] += c2;
+
+ if (a < mvnum_short) {
+ is_short_ct[0] += c; /* Short vector */
+ short_ct[a] += c; /* Magnitude distribution */
+ } else {
+ int k = mvlong_width - 1;
+ is_short_ct[1] += c; /* Long vector */
+
+ /* bit 3 not always encoded. */
+ do {
+ bit_ct[k][(a >> k) & 1] += c;
+
+ } while (--k >= 0);
+ }
+ } while (++j <= mv_max);
+ }
+
+ calc_prob(Pnew + mvpis_short, is_short_ct);
+
+ calc_prob(Pnew + MVPsign, sign_ct);
+
+ {
+ vp8_prob p[mvnum_short - 1]; /* actually only need branch ct */
+ int j = 0;
+
+ vp8_tree_probs_from_distribution(8, vp8_small_mvencodings, vp8_small_mvtree,
+ p, short_bct, short_ct, 256, 1);
+
+ do {
+ calc_prob(Pnew + MVPshort + j, short_bct[j]);
+
+ } while (++j < mvnum_short - 1);
+ }
+
+ {
+ int j = 0;
+
+ do {
+ calc_prob(Pnew + MVPbits + j, bit_ct[j]);
+
+ } while (++j < mvlong_width);
+ }
+
+ update(w, is_short_ct, Pcur + mvpis_short, Pnew[mvpis_short], *Pupdate++,
+ updated);
+
+ update(w, sign_ct, Pcur + MVPsign, Pnew[MVPsign], *Pupdate++, updated);
+
+ {
+ const vp8_prob *const new_p = Pnew + MVPshort;
+ vp8_prob *const cur_p = Pcur + MVPshort;
+
+ int j = 0;
+
+ do {
+ update(w, short_bct[j], cur_p + j, new_p[j], *Pupdate++, updated);
+
+ } while (++j < mvnum_short - 1);
+ }
+
+ {
+ const vp8_prob *const new_p = Pnew + MVPbits;
+ vp8_prob *const cur_p = Pcur + MVPbits;
+
+ int j = 0;
+
+ do {
+ update(w, bit_ct[j], cur_p + j, new_p[j], *Pupdate++, updated);
+
+ } while (++j < mvlong_width);
+ }
+}
+
+void vp8_write_mvprobs(VP8_COMP *cpi) {
+ vp8_writer *const w = cpi->bc;
+ MV_CONTEXT *mvc = cpi->common.fc.mvc;
+ int flags[2] = { 0, 0 };
+ write_component_probs(w, &mvc[0], &vp8_default_mv_context[0],
+ &vp8_mv_update_probs[0], cpi->mb.MVcount[0], 0,
+ &flags[0]);
+ write_component_probs(w, &mvc[1], &vp8_default_mv_context[1],
+ &vp8_mv_update_probs[1], cpi->mb.MVcount[1], 1,
+ &flags[1]);
+
+ if (flags[0] || flags[1]) {
+ vp8_build_component_cost_table(
+ cpi->mb.mvcost, (const MV_CONTEXT *)cpi->common.fc.mvc, flags);
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/encodemv.h b/media/libvpx/libvpx/vp8/encoder/encodemv.h
new file mode 100644
index 0000000000..347b9feffe
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/encodemv.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_ENCODEMV_H_
+#define VPX_VP8_ENCODER_ENCODEMV_H_
+
+#include "onyx_int.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_write_mvprobs(VP8_COMP *);
+void vp8_encode_motion_vector(vp8_writer *, const MV *, const MV_CONTEXT *);
+void vp8_build_component_cost_table(int *mvcost[2], const MV_CONTEXT *mvc,
+ int mvc_flag[2]);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_ENCODEMV_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/ethreading.c b/media/libvpx/libvpx/vp8/encoder/ethreading.c
new file mode 100644
index 0000000000..2583cb0ac3
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/ethreading.c
@@ -0,0 +1,639 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "onyx_int.h"
+#include "vp8/common/threading.h"
+#include "vp8/common/common.h"
+#include "vp8/common/extend.h"
+#include "bitstream.h"
+#include "encodeframe.h"
+#include "ethreading.h"
+
+#if CONFIG_MULTITHREAD
+
+extern void vp8cx_mb_init_quantizer(VP8_COMP *cpi, MACROBLOCK *x,
+ int ok_to_skip);
+
+static THREAD_FUNCTION thread_loopfilter(void *p_data) {
+ VP8_COMP *cpi = (VP8_COMP *)(((LPFTHREAD_DATA *)p_data)->ptr1);
+ VP8_COMMON *cm = &cpi->common;
+
+ while (1) {
+ if (vpx_atomic_load_acquire(&cpi->b_multi_threaded) == 0) break;
+
+ if (sem_wait(&cpi->h_event_start_lpf) == 0) {
+ /* we're shutting down */
+ if (vpx_atomic_load_acquire(&cpi->b_multi_threaded) == 0) break;
+
+ vp8_loopfilter_frame(cpi, cm);
+
+ sem_post(&cpi->h_event_end_lpf);
+ }
+ }
+
+ return 0;
+}
+
+static THREAD_FUNCTION thread_encoding_proc(void *p_data) {
+ int ithread = ((ENCODETHREAD_DATA *)p_data)->ithread;
+ VP8_COMP *cpi = (VP8_COMP *)(((ENCODETHREAD_DATA *)p_data)->ptr1);
+ MB_ROW_COMP *mbri = (MB_ROW_COMP *)(((ENCODETHREAD_DATA *)p_data)->ptr2);
+ ENTROPY_CONTEXT_PLANES mb_row_left_context;
+
+ while (1) {
+ if (vpx_atomic_load_acquire(&cpi->b_multi_threaded) == 0) break;
+
+ if (sem_wait(&cpi->h_event_start_encoding[ithread]) == 0) {
+ const int nsync = cpi->mt_sync_range;
+ VP8_COMMON *cm = &cpi->common;
+ int mb_row;
+ MACROBLOCK *x = &mbri->mb;
+ MACROBLOCKD *xd = &x->e_mbd;
+ TOKENEXTRA *tp;
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+ TOKENEXTRA *tp_start = cpi->tok + (1 + ithread) * (16 * 24);
+ const int num_part = (1 << cm->multi_token_partition);
+#endif
+
+ int *segment_counts = mbri->segment_counts;
+ int *totalrate = &mbri->totalrate;
+
+ /* we're shutting down */
+ if (vpx_atomic_load_acquire(&cpi->b_multi_threaded) == 0) break;
+
+ xd->mode_info_context = cm->mi + cm->mode_info_stride * (ithread + 1);
+ xd->mode_info_stride = cm->mode_info_stride;
+
+ for (mb_row = ithread + 1; mb_row < cm->mb_rows;
+ mb_row += (cpi->encoding_thread_count + 1)) {
+ int recon_yoffset, recon_uvoffset;
+ int mb_col;
+ int ref_fb_idx = cm->lst_fb_idx;
+ int dst_fb_idx = cm->new_fb_idx;
+ int recon_y_stride = cm->yv12_fb[ref_fb_idx].y_stride;
+ int recon_uv_stride = cm->yv12_fb[ref_fb_idx].uv_stride;
+ int map_index = (mb_row * cm->mb_cols);
+ const vpx_atomic_int *last_row_current_mb_col;
+ vpx_atomic_int *current_mb_col = &cpi->mt_current_mb_col[mb_row];
+
+#if (CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING)
+ vp8_writer *w = &cpi->bc[1 + (mb_row % num_part)];
+#else
+ tp = cpi->tok + (mb_row * (cm->mb_cols * 16 * 24));
+ cpi->tplist[mb_row].start = tp;
+#endif
+
+ last_row_current_mb_col = &cpi->mt_current_mb_col[mb_row - 1];
+
+ /* reset above block coeffs */
+ xd->above_context = cm->above_context;
+ xd->left_context = &mb_row_left_context;
+
+ vp8_zero(mb_row_left_context);
+
+ xd->up_available = (mb_row != 0);
+ recon_yoffset = (mb_row * recon_y_stride * 16);
+ recon_uvoffset = (mb_row * recon_uv_stride * 8);
+
+ /* Set the mb activity pointer to the start of the row. */
+ x->mb_activity_ptr = &cpi->mb_activity_map[map_index];
+
+ /* for each macroblock col in image */
+ for (mb_col = 0; mb_col < cm->mb_cols; ++mb_col) {
+ if (((mb_col - 1) % nsync) == 0) {
+ vpx_atomic_store_release(current_mb_col, mb_col - 1);
+ }
+
+ if (mb_row && !(mb_col & (nsync - 1))) {
+ vp8_atomic_spin_wait(mb_col, last_row_current_mb_col, nsync);
+ }
+
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+ tp = tp_start;
+#endif
+
+ /* Distance of Mb to the various image edges.
+ * These specified to 8th pel as they are always compared
+ * to values that are in 1/8th pel units
+ */
+ xd->mb_to_left_edge = -((mb_col * 16) << 3);
+ xd->mb_to_right_edge = ((cm->mb_cols - 1 - mb_col) * 16) << 3;
+ xd->mb_to_top_edge = -((mb_row * 16) << 3);
+ xd->mb_to_bottom_edge = ((cm->mb_rows - 1 - mb_row) * 16) << 3;
+
+ /* Set up limit values for motion vectors used to prevent
+ * them extending outside the UMV borders
+ */
+ x->mv_col_min = -((mb_col * 16) + (VP8BORDERINPIXELS - 16));
+ x->mv_col_max =
+ ((cm->mb_cols - 1 - mb_col) * 16) + (VP8BORDERINPIXELS - 16);
+ x->mv_row_min = -((mb_row * 16) + (VP8BORDERINPIXELS - 16));
+ x->mv_row_max =
+ ((cm->mb_rows - 1 - mb_row) * 16) + (VP8BORDERINPIXELS - 16);
+
+ xd->dst.y_buffer = cm->yv12_fb[dst_fb_idx].y_buffer + recon_yoffset;
+ xd->dst.u_buffer = cm->yv12_fb[dst_fb_idx].u_buffer + recon_uvoffset;
+ xd->dst.v_buffer = cm->yv12_fb[dst_fb_idx].v_buffer + recon_uvoffset;
+ xd->left_available = (mb_col != 0);
+
+ x->rddiv = cpi->RDDIV;
+ x->rdmult = cpi->RDMULT;
+
+ /* Copy current mb to a buffer */
+ vp8_copy_mem16x16(x->src.y_buffer, x->src.y_stride, x->thismb, 16);
+
+ if (cpi->oxcf.tuning == VP8_TUNE_SSIM) vp8_activity_masking(cpi, x);
+
+ /* Is segmentation enabled */
+ /* MB level adjustment to quantizer */
+ if (xd->segmentation_enabled) {
+ /* Code to set segment id in xd->mbmi.segment_id for
+ * current MB (with range checking)
+ */
+ if (cpi->segmentation_map[map_index + mb_col] <= 3) {
+ xd->mode_info_context->mbmi.segment_id =
+ cpi->segmentation_map[map_index + mb_col];
+ } else {
+ xd->mode_info_context->mbmi.segment_id = 0;
+ }
+
+ vp8cx_mb_init_quantizer(cpi, x, 1);
+ } else {
+ /* Set to Segment 0 by default */
+ xd->mode_info_context->mbmi.segment_id = 0;
+ }
+
+ x->active_ptr = cpi->active_map + map_index + mb_col;
+
+ if (cm->frame_type == KEY_FRAME) {
+ *totalrate += vp8cx_encode_intra_macroblock(cpi, x, &tp);
+#ifdef MODE_STATS
+ y_modes[xd->mbmi.mode]++;
+#endif
+ } else {
+ *totalrate += vp8cx_encode_inter_macroblock(
+ cpi, x, &tp, recon_yoffset, recon_uvoffset, mb_row, mb_col);
+
+#ifdef MODE_STATS
+ inter_y_modes[xd->mbmi.mode]++;
+
+ if (xd->mbmi.mode == SPLITMV) {
+ int b;
+
+ for (b = 0; b < xd->mbmi.partition_count; ++b) {
+ inter_b_modes[x->partition->bmi[b].mode]++;
+ }
+ }
+
+#endif
+ // Keep track of how many (consecutive) times a block
+ // is coded as ZEROMV_LASTREF, for base layer frames.
+ // Reset to 0 if its coded as anything else.
+ if (cpi->current_layer == 0) {
+ if (xd->mode_info_context->mbmi.mode == ZEROMV &&
+ xd->mode_info_context->mbmi.ref_frame == LAST_FRAME) {
+ // Increment, check for wrap-around.
+ if (cpi->consec_zero_last[map_index + mb_col] < 255) {
+ cpi->consec_zero_last[map_index + mb_col] += 1;
+ }
+ if (cpi->consec_zero_last_mvbias[map_index + mb_col] < 255) {
+ cpi->consec_zero_last_mvbias[map_index + mb_col] += 1;
+ }
+ } else {
+ cpi->consec_zero_last[map_index + mb_col] = 0;
+ cpi->consec_zero_last_mvbias[map_index + mb_col] = 0;
+ }
+ if (x->zero_last_dot_suppress) {
+ cpi->consec_zero_last_mvbias[map_index + mb_col] = 0;
+ }
+ }
+
+ /* Special case code for cyclic refresh
+ * If cyclic update enabled then copy
+ * xd->mbmi.segment_id; (which may have been updated
+ * based on mode during
+ * vp8cx_encode_inter_macroblock()) back into the
+ * global segmentation map
+ */
+ if ((cpi->current_layer == 0) &&
+ (cpi->cyclic_refresh_mode_enabled &&
+ xd->segmentation_enabled)) {
+ const MB_MODE_INFO *mbmi = &xd->mode_info_context->mbmi;
+ cpi->segmentation_map[map_index + mb_col] = mbmi->segment_id;
+
+ /* If the block has been refreshed mark it as clean
+ * (the magnitude of the -ve influences how long it
+ * will be before we consider another refresh):
+ * Else if it was coded (last frame 0,0) and has
+ * not already been refreshed then mark it as a
+ * candidate for cleanup next time (marked 0) else
+ * mark it as dirty (1).
+ */
+ if (mbmi->segment_id) {
+ cpi->cyclic_refresh_map[map_index + mb_col] = -1;
+ } else if ((mbmi->mode == ZEROMV) &&
+ (mbmi->ref_frame == LAST_FRAME)) {
+ if (cpi->cyclic_refresh_map[map_index + mb_col] == 1) {
+ cpi->cyclic_refresh_map[map_index + mb_col] = 0;
+ }
+ } else {
+ cpi->cyclic_refresh_map[map_index + mb_col] = 1;
+ }
+ }
+ }
+
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+ /* pack tokens for this MB */
+ {
+ int tok_count = tp - tp_start;
+ vp8_pack_tokens(w, tp_start, tok_count);
+ }
+#else
+ cpi->tplist[mb_row].stop = tp;
+#endif
+ /* Increment pointer into gf usage flags structure. */
+ x->gf_active_ptr++;
+
+ /* Increment the activity mask pointers. */
+ x->mb_activity_ptr++;
+
+ /* adjust to the next column of macroblocks */
+ x->src.y_buffer += 16;
+ x->src.u_buffer += 8;
+ x->src.v_buffer += 8;
+
+ recon_yoffset += 16;
+ recon_uvoffset += 8;
+
+ /* Keep track of segment usage */
+ segment_counts[xd->mode_info_context->mbmi.segment_id]++;
+
+ /* skip to next mb */
+ xd->mode_info_context++;
+ x->partition_info++;
+ xd->above_context++;
+ }
+
+ vp8_extend_mb_row(&cm->yv12_fb[dst_fb_idx], xd->dst.y_buffer + 16,
+ xd->dst.u_buffer + 8, xd->dst.v_buffer + 8);
+
+ vpx_atomic_store_release(current_mb_col, mb_col + nsync);
+
+ /* this is to account for the border */
+ xd->mode_info_context++;
+ x->partition_info++;
+
+ x->src.y_buffer +=
+ 16 * x->src.y_stride * (cpi->encoding_thread_count + 1) -
+ 16 * cm->mb_cols;
+ x->src.u_buffer +=
+ 8 * x->src.uv_stride * (cpi->encoding_thread_count + 1) -
+ 8 * cm->mb_cols;
+ x->src.v_buffer +=
+ 8 * x->src.uv_stride * (cpi->encoding_thread_count + 1) -
+ 8 * cm->mb_cols;
+
+ xd->mode_info_context +=
+ xd->mode_info_stride * cpi->encoding_thread_count;
+ x->partition_info += xd->mode_info_stride * cpi->encoding_thread_count;
+ x->gf_active_ptr += cm->mb_cols * cpi->encoding_thread_count;
+ }
+ /* Signal that this thread has completed processing its rows. */
+ sem_post(&cpi->h_event_end_encoding[ithread]);
+ }
+ }
+
+ /* printf("exit thread %d\n", ithread); */
+ return 0;
+}
+
+static void setup_mbby_copy(MACROBLOCK *mbdst, MACROBLOCK *mbsrc) {
+ MACROBLOCK *x = mbsrc;
+ MACROBLOCK *z = mbdst;
+ int i;
+
+ z->ss = x->ss;
+ z->ss_count = x->ss_count;
+ z->searches_per_step = x->searches_per_step;
+ z->errorperbit = x->errorperbit;
+
+ z->sadperbit16 = x->sadperbit16;
+ z->sadperbit4 = x->sadperbit4;
+
+ /*
+ z->mv_col_min = x->mv_col_min;
+ z->mv_col_max = x->mv_col_max;
+ z->mv_row_min = x->mv_row_min;
+ z->mv_row_max = x->mv_row_max;
+ */
+
+ z->short_fdct4x4 = x->short_fdct4x4;
+ z->short_fdct8x4 = x->short_fdct8x4;
+ z->short_walsh4x4 = x->short_walsh4x4;
+ z->quantize_b = x->quantize_b;
+ z->optimize = x->optimize;
+
+ /*
+ z->mvc = x->mvc;
+ z->src.y_buffer = x->src.y_buffer;
+ z->src.u_buffer = x->src.u_buffer;
+ z->src.v_buffer = x->src.v_buffer;
+ */
+
+ z->mvcost[0] = x->mvcost[0];
+ z->mvcost[1] = x->mvcost[1];
+ z->mvsadcost[0] = x->mvsadcost[0];
+ z->mvsadcost[1] = x->mvsadcost[1];
+
+ z->token_costs = x->token_costs;
+ z->inter_bmode_costs = x->inter_bmode_costs;
+ z->mbmode_cost = x->mbmode_cost;
+ z->intra_uv_mode_cost = x->intra_uv_mode_cost;
+ z->bmode_costs = x->bmode_costs;
+
+ for (i = 0; i < 25; ++i) {
+ z->block[i].quant = x->block[i].quant;
+ z->block[i].quant_fast = x->block[i].quant_fast;
+ z->block[i].quant_shift = x->block[i].quant_shift;
+ z->block[i].zbin = x->block[i].zbin;
+ z->block[i].zrun_zbin_boost = x->block[i].zrun_zbin_boost;
+ z->block[i].round = x->block[i].round;
+ z->block[i].src_stride = x->block[i].src_stride;
+ }
+
+ z->q_index = x->q_index;
+ z->act_zbin_adj = x->act_zbin_adj;
+ z->last_act_zbin_adj = x->last_act_zbin_adj;
+
+ {
+ MACROBLOCKD *xd = &x->e_mbd;
+ MACROBLOCKD *zd = &z->e_mbd;
+
+ /*
+ zd->mode_info_context = xd->mode_info_context;
+ zd->mode_info = xd->mode_info;
+
+ zd->mode_info_stride = xd->mode_info_stride;
+ zd->frame_type = xd->frame_type;
+ zd->up_available = xd->up_available ;
+ zd->left_available = xd->left_available;
+ zd->left_context = xd->left_context;
+ zd->last_frame_dc = xd->last_frame_dc;
+ zd->last_frame_dccons = xd->last_frame_dccons;
+ zd->gold_frame_dc = xd->gold_frame_dc;
+ zd->gold_frame_dccons = xd->gold_frame_dccons;
+ zd->mb_to_left_edge = xd->mb_to_left_edge;
+ zd->mb_to_right_edge = xd->mb_to_right_edge;
+ zd->mb_to_top_edge = xd->mb_to_top_edge ;
+ zd->mb_to_bottom_edge = xd->mb_to_bottom_edge;
+ zd->gf_active_ptr = xd->gf_active_ptr;
+ zd->frames_since_golden = xd->frames_since_golden;
+ zd->frames_till_alt_ref_frame = xd->frames_till_alt_ref_frame;
+ */
+ zd->subpixel_predict = xd->subpixel_predict;
+ zd->subpixel_predict8x4 = xd->subpixel_predict8x4;
+ zd->subpixel_predict8x8 = xd->subpixel_predict8x8;
+ zd->subpixel_predict16x16 = xd->subpixel_predict16x16;
+ zd->segmentation_enabled = xd->segmentation_enabled;
+ zd->mb_segement_abs_delta = xd->mb_segement_abs_delta;
+ memcpy(zd->segment_feature_data, xd->segment_feature_data,
+ sizeof(xd->segment_feature_data));
+
+ memcpy(zd->dequant_y1_dc, xd->dequant_y1_dc, sizeof(xd->dequant_y1_dc));
+ memcpy(zd->dequant_y1, xd->dequant_y1, sizeof(xd->dequant_y1));
+ memcpy(zd->dequant_y2, xd->dequant_y2, sizeof(xd->dequant_y2));
+ memcpy(zd->dequant_uv, xd->dequant_uv, sizeof(xd->dequant_uv));
+
+#if 1
+ /*TODO: Remove dequant from BLOCKD. This is a temporary solution until
+ * the quantizer code uses a passed in pointer to the dequant constants.
+ * This will also require modifications to the x86 and neon assembly.
+ * */
+ for (i = 0; i < 16; ++i) zd->block[i].dequant = zd->dequant_y1;
+ for (i = 16; i < 24; ++i) zd->block[i].dequant = zd->dequant_uv;
+ zd->block[24].dequant = zd->dequant_y2;
+#endif
+
+ memcpy(z->rd_threshes, x->rd_threshes, sizeof(x->rd_threshes));
+ memcpy(z->rd_thresh_mult, x->rd_thresh_mult, sizeof(x->rd_thresh_mult));
+
+ z->zbin_over_quant = x->zbin_over_quant;
+ z->zbin_mode_boost_enabled = x->zbin_mode_boost_enabled;
+ z->zbin_mode_boost = x->zbin_mode_boost;
+
+ memset(z->error_bins, 0, sizeof(z->error_bins));
+ }
+}
+
+void vp8cx_init_mbrthread_data(VP8_COMP *cpi, MACROBLOCK *x,
+ MB_ROW_COMP *mbr_ei, int count) {
+ VP8_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ int i;
+
+ for (i = 0; i < count; ++i) {
+ MACROBLOCK *mb = &mbr_ei[i].mb;
+ MACROBLOCKD *mbd = &mb->e_mbd;
+
+ mbd->subpixel_predict = xd->subpixel_predict;
+ mbd->subpixel_predict8x4 = xd->subpixel_predict8x4;
+ mbd->subpixel_predict8x8 = xd->subpixel_predict8x8;
+ mbd->subpixel_predict16x16 = xd->subpixel_predict16x16;
+ mb->gf_active_ptr = x->gf_active_ptr;
+
+ memset(mbr_ei[i].segment_counts, 0, sizeof(mbr_ei[i].segment_counts));
+ mbr_ei[i].totalrate = 0;
+
+ mb->partition_info = x->pi + x->e_mbd.mode_info_stride * (i + 1);
+
+ mbd->frame_type = cm->frame_type;
+
+ mb->src = *cpi->Source;
+ mbd->pre = cm->yv12_fb[cm->lst_fb_idx];
+ mbd->dst = cm->yv12_fb[cm->new_fb_idx];
+
+ mb->src.y_buffer += 16 * x->src.y_stride * (i + 1);
+ mb->src.u_buffer += 8 * x->src.uv_stride * (i + 1);
+ mb->src.v_buffer += 8 * x->src.uv_stride * (i + 1);
+
+ vp8_build_block_offsets(mb);
+
+ mbd->left_context = &cm->left_context;
+ mb->mvc = cm->fc.mvc;
+
+ setup_mbby_copy(&mbr_ei[i].mb, x);
+
+ mbd->fullpixel_mask = ~0;
+ if (cm->full_pixel) mbd->fullpixel_mask = ~7;
+
+ vp8_zero(mb->coef_counts);
+ vp8_zero(x->ymode_count);
+ mb->skip_true_count = 0;
+ vp8_zero(mb->MVcount);
+ mb->prediction_error = 0;
+ mb->intra_error = 0;
+ vp8_zero(mb->count_mb_ref_frame_usage);
+ mb->mbs_tested_so_far = 0;
+ mb->mbs_zero_last_dot_suppress = 0;
+ }
+}
+
+int vp8cx_create_encoder_threads(VP8_COMP *cpi) {
+ const VP8_COMMON *cm = &cpi->common;
+
+ vpx_atomic_init(&cpi->b_multi_threaded, 0);
+ cpi->encoding_thread_count = 0;
+ cpi->b_lpf_running = 0;
+
+ if (cm->processor_core_count > 1 && cpi->oxcf.multi_threaded > 1) {
+ int ithread;
+ int th_count = cpi->oxcf.multi_threaded - 1;
+ int rc = 0;
+
+ /* don't allocate more threads than cores available */
+ if (cpi->oxcf.multi_threaded > cm->processor_core_count) {
+ th_count = cm->processor_core_count - 1;
+ }
+
+ /* we have th_count + 1 (main) threads processing one row each */
+ /* no point to have more threads than the sync range allows */
+ if (th_count > ((cm->mb_cols / cpi->mt_sync_range) - 1)) {
+ th_count = (cm->mb_cols / cpi->mt_sync_range) - 1;
+ }
+
+ if (th_count == 0) return 0;
+
+ CHECK_MEM_ERROR(&cpi->common.error, cpi->h_encoding_thread,
+ vpx_malloc(sizeof(pthread_t) * th_count));
+ CHECK_MEM_ERROR(&cpi->common.error, cpi->h_event_start_encoding,
+ vpx_malloc(sizeof(sem_t) * th_count));
+ CHECK_MEM_ERROR(&cpi->common.error, cpi->h_event_end_encoding,
+ vpx_malloc(sizeof(sem_t) * th_count));
+ CHECK_MEM_ERROR(&cpi->common.error, cpi->mb_row_ei,
+ vpx_memalign(32, sizeof(MB_ROW_COMP) * th_count));
+ memset(cpi->mb_row_ei, 0, sizeof(MB_ROW_COMP) * th_count);
+ CHECK_MEM_ERROR(&cpi->common.error, cpi->en_thread_data,
+ vpx_malloc(sizeof(ENCODETHREAD_DATA) * th_count));
+
+ vpx_atomic_store_release(&cpi->b_multi_threaded, 1);
+ cpi->encoding_thread_count = th_count;
+
+ /*
+ printf("[VP8:] multi_threaded encoding is enabled with %d threads\n\n",
+ (cpi->encoding_thread_count +1));
+ */
+
+ for (ithread = 0; ithread < th_count; ++ithread) {
+ ENCODETHREAD_DATA *ethd = &cpi->en_thread_data[ithread];
+
+ /* Setup block ptrs and offsets */
+ vp8_setup_block_ptrs(&cpi->mb_row_ei[ithread].mb);
+ vp8_setup_block_dptrs(&cpi->mb_row_ei[ithread].mb.e_mbd);
+
+ sem_init(&cpi->h_event_start_encoding[ithread], 0, 0);
+ sem_init(&cpi->h_event_end_encoding[ithread], 0, 0);
+
+ ethd->ithread = ithread;
+ ethd->ptr1 = (void *)cpi;
+ ethd->ptr2 = (void *)&cpi->mb_row_ei[ithread];
+
+ rc = pthread_create(&cpi->h_encoding_thread[ithread], 0,
+ thread_encoding_proc, ethd);
+ if (rc) break;
+ }
+
+ if (rc) {
+ /* shutdown other threads */
+ vpx_atomic_store_release(&cpi->b_multi_threaded, 0);
+ for (--ithread; ithread >= 0; ithread--) {
+ pthread_join(cpi->h_encoding_thread[ithread], 0);
+ sem_destroy(&cpi->h_event_start_encoding[ithread]);
+ sem_destroy(&cpi->h_event_end_encoding[ithread]);
+ }
+
+ /* free thread related resources */
+ vpx_free(cpi->h_event_start_encoding);
+ vpx_free(cpi->h_event_end_encoding);
+ vpx_free(cpi->h_encoding_thread);
+ vpx_free(cpi->mb_row_ei);
+ vpx_free(cpi->en_thread_data);
+
+ return -1;
+ }
+
+ {
+ LPFTHREAD_DATA *lpfthd = &cpi->lpf_thread_data;
+
+ sem_init(&cpi->h_event_start_lpf, 0, 0);
+ sem_init(&cpi->h_event_end_lpf, 0, 0);
+
+ lpfthd->ptr1 = (void *)cpi;
+ rc = pthread_create(&cpi->h_filter_thread, 0, thread_loopfilter, lpfthd);
+
+ if (rc) {
+ /* shutdown other threads */
+ vpx_atomic_store_release(&cpi->b_multi_threaded, 0);
+ for (--ithread; ithread >= 0; ithread--) {
+ sem_post(&cpi->h_event_start_encoding[ithread]);
+ sem_post(&cpi->h_event_end_encoding[ithread]);
+ pthread_join(cpi->h_encoding_thread[ithread], 0);
+ sem_destroy(&cpi->h_event_start_encoding[ithread]);
+ sem_destroy(&cpi->h_event_end_encoding[ithread]);
+ }
+ sem_destroy(&cpi->h_event_end_lpf);
+ sem_destroy(&cpi->h_event_start_lpf);
+
+ /* free thread related resources */
+ vpx_free(cpi->h_event_start_encoding);
+ vpx_free(cpi->h_event_end_encoding);
+ vpx_free(cpi->h_encoding_thread);
+ vpx_free(cpi->mb_row_ei);
+ vpx_free(cpi->en_thread_data);
+
+ return -2;
+ }
+ }
+ }
+ return 0;
+}
+
+void vp8cx_remove_encoder_threads(VP8_COMP *cpi) {
+ if (vpx_atomic_load_acquire(&cpi->b_multi_threaded)) {
+ /* shutdown other threads */
+ vpx_atomic_store_release(&cpi->b_multi_threaded, 0);
+ {
+ int i;
+
+ for (i = 0; i < cpi->encoding_thread_count; ++i) {
+ sem_post(&cpi->h_event_start_encoding[i]);
+ sem_post(&cpi->h_event_end_encoding[i]);
+
+ pthread_join(cpi->h_encoding_thread[i], 0);
+
+ sem_destroy(&cpi->h_event_start_encoding[i]);
+ sem_destroy(&cpi->h_event_end_encoding[i]);
+ }
+
+ sem_post(&cpi->h_event_start_lpf);
+ pthread_join(cpi->h_filter_thread, 0);
+ }
+
+ sem_destroy(&cpi->h_event_end_lpf);
+ sem_destroy(&cpi->h_event_start_lpf);
+
+ /* free thread related resources */
+ vpx_free(cpi->h_event_start_encoding);
+ vpx_free(cpi->h_event_end_encoding);
+ vpx_free(cpi->h_encoding_thread);
+ vpx_free(cpi->mb_row_ei);
+ vpx_free(cpi->en_thread_data);
+ }
+}
+#endif
diff --git a/media/libvpx/libvpx/vp8/encoder/ethreading.h b/media/libvpx/libvpx/vp8/encoder/ethreading.h
new file mode 100644
index 0000000000..598fe60559
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/ethreading.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_ETHREADING_H_
+#define VPX_VP8_ENCODER_ETHREADING_H_
+
+#include "vp8/encoder/onyx_int.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct VP8_COMP;
+struct macroblock;
+
+void vp8cx_init_mbrthread_data(struct VP8_COMP *cpi, struct macroblock *x,
+ MB_ROW_COMP *mbr_ei, int count);
+int vp8cx_create_encoder_threads(struct VP8_COMP *cpi);
+void vp8cx_remove_encoder_threads(struct VP8_COMP *cpi);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // VPX_VP8_ENCODER_ETHREADING_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/firstpass.c b/media/libvpx/libvpx/vp8/encoder/firstpass.c
new file mode 100644
index 0000000000..4149fb4bf8
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/firstpass.c
@@ -0,0 +1,3144 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <limits.h>
+#include <stdio.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_scale_rtcd.h"
+#include "block.h"
+#include "onyx_int.h"
+#include "vpx_dsp/variance.h"
+#include "encodeintra.h"
+#include "vp8/common/common.h"
+#include "vp8/common/setupintrarecon.h"
+#include "vp8/common/systemdependent.h"
+#include "mcomp.h"
+#include "firstpass.h"
+#include "vpx_scale/vpx_scale.h"
+#include "encodemb.h"
+#include "vp8/common/extend.h"
+#include "vpx_ports/system_state.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vp8/common/swapyv12buffer.h"
+#include "rdopt.h"
+#include "vp8/common/quant_common.h"
+#include "encodemv.h"
+#include "encodeframe.h"
+
+#define OUTPUT_FPF 0
+
+extern void vp8cx_frame_init_quantizer(VP8_COMP *cpi);
+
+#define GFQ_ADJUSTMENT vp8_gf_boost_qadjustment[Q]
+extern int vp8_kf_boost_qadjustment[QINDEX_RANGE];
+
+extern const int vp8_gf_boost_qadjustment[QINDEX_RANGE];
+
+#define IIFACTOR 1.5
+#define IIKFACTOR1 1.40
+#define IIKFACTOR2 1.5
+#define RMAX 14.0
+#define GF_RMAX 48.0
+
+#define KF_MB_INTRA_MIN 300
+#define GF_MB_INTRA_MIN 200
+
+#define DOUBLE_DIVIDE_CHECK(X) ((X) < 0 ? (X)-.000001 : (X) + .000001)
+
+#define POW1 (double)cpi->oxcf.two_pass_vbrbias / 100.0
+#define POW2 (double)cpi->oxcf.two_pass_vbrbias / 100.0
+
+#define NEW_BOOST 1
+
+static int vscale_lookup[7] = { 0, 1, 1, 2, 2, 3, 3 };
+static int hscale_lookup[7] = { 0, 0, 1, 1, 2, 2, 3 };
+
+static const int cq_level[QINDEX_RANGE] = {
+ 0, 0, 1, 1, 2, 3, 3, 4, 4, 5, 6, 6, 7, 8, 8, 9, 9, 10, 11,
+ 11, 12, 13, 13, 14, 15, 15, 16, 17, 17, 18, 19, 20, 20, 21, 22, 22, 23, 24,
+ 24, 25, 26, 27, 27, 28, 29, 30, 30, 31, 32, 33, 33, 34, 35, 36, 36, 37, 38,
+ 39, 39, 40, 41, 42, 42, 43, 44, 45, 46, 46, 47, 48, 49, 50, 50, 51, 52, 53,
+ 54, 55, 55, 56, 57, 58, 59, 60, 60, 61, 62, 63, 64, 65, 66, 67, 67, 68, 69,
+ 70, 71, 72, 73, 74, 75, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 86,
+ 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100
+};
+
+static void find_next_key_frame(VP8_COMP *cpi, FIRSTPASS_STATS *this_frame);
+
+/* Resets the first pass file to the given position using a relative seek
+ * from the current position
+ */
+static void reset_fpf_position(VP8_COMP *cpi, FIRSTPASS_STATS *Position) {
+ cpi->twopass.stats_in = Position;
+}
+
+static int lookup_next_frame_stats(VP8_COMP *cpi, FIRSTPASS_STATS *next_frame) {
+ if (cpi->twopass.stats_in >= cpi->twopass.stats_in_end) return EOF;
+
+ *next_frame = *cpi->twopass.stats_in;
+ return 1;
+}
+
+/* Read frame stats at an offset from the current position */
+static int read_frame_stats(VP8_COMP *cpi, FIRSTPASS_STATS *frame_stats,
+ int offset) {
+ FIRSTPASS_STATS *fps_ptr = cpi->twopass.stats_in;
+
+ /* Check legality of offset */
+ if (offset >= 0) {
+ if (&fps_ptr[offset] >= cpi->twopass.stats_in_end) return EOF;
+ } else if (offset < 0) {
+ if (&fps_ptr[offset] < cpi->twopass.stats_in_start) return EOF;
+ }
+
+ *frame_stats = fps_ptr[offset];
+ return 1;
+}
+
+static int input_stats(VP8_COMP *cpi, FIRSTPASS_STATS *fps) {
+ if (cpi->twopass.stats_in >= cpi->twopass.stats_in_end) return EOF;
+
+ *fps = *cpi->twopass.stats_in;
+ cpi->twopass.stats_in =
+ (void *)((char *)cpi->twopass.stats_in + sizeof(FIRSTPASS_STATS));
+ return 1;
+}
+
+static void output_stats(struct vpx_codec_pkt_list *pktlist,
+ FIRSTPASS_STATS *stats) {
+ struct vpx_codec_cx_pkt pkt;
+ pkt.kind = VPX_CODEC_STATS_PKT;
+ pkt.data.twopass_stats.buf = stats;
+ pkt.data.twopass_stats.sz = sizeof(FIRSTPASS_STATS);
+ vpx_codec_pkt_list_add(pktlist, &pkt);
+
+/* TEMP debug code */
+#if OUTPUT_FPF
+
+ {
+ FILE *fpfile;
+ fpfile = fopen("firstpass.stt", "a");
+
+ fprintf(fpfile,
+ "%12.0f %12.0f %12.0f %12.4f %12.4f %12.4f %12.4f"
+ " %12.4f %12.4f %12.4f %12.4f %12.4f %12.4f %12.4f %12.4f"
+ " %12.0f %12.0f %12.4f\n",
+ stats->frame, stats->intra_error, stats->coded_error,
+ stats->ssim_weighted_pred_err, stats->pcnt_inter,
+ stats->pcnt_motion, stats->pcnt_second_ref, stats->pcnt_neutral,
+ stats->MVr, stats->mvr_abs, stats->MVc, stats->mvc_abs, stats->MVrv,
+ stats->MVcv, stats->mv_in_out_count, stats->new_mv_count,
+ stats->count, stats->duration);
+ fclose(fpfile);
+ }
+#endif
+}
+
+static void zero_stats(FIRSTPASS_STATS *section) {
+ section->frame = 0.0;
+ section->intra_error = 0.0;
+ section->coded_error = 0.0;
+ section->ssim_weighted_pred_err = 0.0;
+ section->pcnt_inter = 0.0;
+ section->pcnt_motion = 0.0;
+ section->pcnt_second_ref = 0.0;
+ section->pcnt_neutral = 0.0;
+ section->MVr = 0.0;
+ section->mvr_abs = 0.0;
+ section->MVc = 0.0;
+ section->mvc_abs = 0.0;
+ section->MVrv = 0.0;
+ section->MVcv = 0.0;
+ section->mv_in_out_count = 0.0;
+ section->new_mv_count = 0.0;
+ section->count = 0.0;
+ section->duration = 1.0;
+}
+
+static void accumulate_stats(FIRSTPASS_STATS *section, FIRSTPASS_STATS *frame) {
+ section->frame += frame->frame;
+ section->intra_error += frame->intra_error;
+ section->coded_error += frame->coded_error;
+ section->ssim_weighted_pred_err += frame->ssim_weighted_pred_err;
+ section->pcnt_inter += frame->pcnt_inter;
+ section->pcnt_motion += frame->pcnt_motion;
+ section->pcnt_second_ref += frame->pcnt_second_ref;
+ section->pcnt_neutral += frame->pcnt_neutral;
+ section->MVr += frame->MVr;
+ section->mvr_abs += frame->mvr_abs;
+ section->MVc += frame->MVc;
+ section->mvc_abs += frame->mvc_abs;
+ section->MVrv += frame->MVrv;
+ section->MVcv += frame->MVcv;
+ section->mv_in_out_count += frame->mv_in_out_count;
+ section->new_mv_count += frame->new_mv_count;
+ section->count += frame->count;
+ section->duration += frame->duration;
+}
+
+static void subtract_stats(FIRSTPASS_STATS *section, FIRSTPASS_STATS *frame) {
+ section->frame -= frame->frame;
+ section->intra_error -= frame->intra_error;
+ section->coded_error -= frame->coded_error;
+ section->ssim_weighted_pred_err -= frame->ssim_weighted_pred_err;
+ section->pcnt_inter -= frame->pcnt_inter;
+ section->pcnt_motion -= frame->pcnt_motion;
+ section->pcnt_second_ref -= frame->pcnt_second_ref;
+ section->pcnt_neutral -= frame->pcnt_neutral;
+ section->MVr -= frame->MVr;
+ section->mvr_abs -= frame->mvr_abs;
+ section->MVc -= frame->MVc;
+ section->mvc_abs -= frame->mvc_abs;
+ section->MVrv -= frame->MVrv;
+ section->MVcv -= frame->MVcv;
+ section->mv_in_out_count -= frame->mv_in_out_count;
+ section->new_mv_count -= frame->new_mv_count;
+ section->count -= frame->count;
+ section->duration -= frame->duration;
+}
+
+static void avg_stats(FIRSTPASS_STATS *section) {
+ if (section->count < 1.0) return;
+
+ section->intra_error /= section->count;
+ section->coded_error /= section->count;
+ section->ssim_weighted_pred_err /= section->count;
+ section->pcnt_inter /= section->count;
+ section->pcnt_second_ref /= section->count;
+ section->pcnt_neutral /= section->count;
+ section->pcnt_motion /= section->count;
+ section->MVr /= section->count;
+ section->mvr_abs /= section->count;
+ section->MVc /= section->count;
+ section->mvc_abs /= section->count;
+ section->MVrv /= section->count;
+ section->MVcv /= section->count;
+ section->mv_in_out_count /= section->count;
+ section->duration /= section->count;
+}
+
+/* Calculate a modified Error used in distributing bits between easier
+ * and harder frames
+ */
+static double calculate_modified_err(VP8_COMP *cpi,
+ FIRSTPASS_STATS *this_frame) {
+ double av_err = (cpi->twopass.total_stats.ssim_weighted_pred_err /
+ cpi->twopass.total_stats.count);
+ double this_err = this_frame->ssim_weighted_pred_err;
+ double modified_err;
+
+ if (this_err > av_err) {
+ modified_err = av_err * pow((this_err / DOUBLE_DIVIDE_CHECK(av_err)), POW1);
+ } else {
+ modified_err = av_err * pow((this_err / DOUBLE_DIVIDE_CHECK(av_err)), POW2);
+ }
+
+ return modified_err;
+}
+
+static const double weight_table[256] = {
+ 0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000,
+ 0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000,
+ 0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000,
+ 0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000,
+ 0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.031250, 0.062500,
+ 0.093750, 0.125000, 0.156250, 0.187500, 0.218750, 0.250000, 0.281250,
+ 0.312500, 0.343750, 0.375000, 0.406250, 0.437500, 0.468750, 0.500000,
+ 0.531250, 0.562500, 0.593750, 0.625000, 0.656250, 0.687500, 0.718750,
+ 0.750000, 0.781250, 0.812500, 0.843750, 0.875000, 0.906250, 0.937500,
+ 0.968750, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+ 1.000000, 1.000000, 1.000000, 1.000000
+};
+
+static double simple_weight(YV12_BUFFER_CONFIG *source) {
+ int i, j;
+
+ unsigned char *src = source->y_buffer;
+ double sum_weights = 0.0;
+
+ /* Loop throught the Y plane raw examining levels and creating a weight
+ * for the image
+ */
+ i = source->y_height;
+ do {
+ j = source->y_width;
+ do {
+ sum_weights += weight_table[*src];
+ src++;
+ } while (--j);
+ src -= source->y_width;
+ src += source->y_stride;
+ } while (--i);
+
+ sum_weights /= (source->y_height * source->y_width);
+
+ return sum_weights;
+}
+
+/* This function returns the current per frame maximum bitrate target */
+static int frame_max_bits(VP8_COMP *cpi) {
+ /* Max allocation for a single frame based on the max section guidelines
+ * passed in and how many bits are left
+ */
+ int max_bits;
+
+ /* For CBR we need to also consider buffer fullness.
+ * If we are running below the optimal level then we need to gradually
+ * tighten up on max_bits.
+ */
+ if (cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) {
+ double buffer_fullness_ratio =
+ (double)cpi->buffer_level /
+ DOUBLE_DIVIDE_CHECK((double)cpi->oxcf.optimal_buffer_level);
+
+ /* For CBR base this on the target average bits per frame plus the
+ * maximum sedction rate passed in by the user
+ */
+ max_bits = (int)(cpi->av_per_frame_bandwidth *
+ ((double)cpi->oxcf.two_pass_vbrmax_section / 100.0));
+
+ /* If our buffer is below the optimum level */
+ if (buffer_fullness_ratio < 1.0) {
+ /* The lower of max_bits / 4 or cpi->av_per_frame_bandwidth / 4. */
+ int min_max_bits = ((cpi->av_per_frame_bandwidth >> 2) < (max_bits >> 2))
+ ? cpi->av_per_frame_bandwidth >> 2
+ : max_bits >> 2;
+
+ max_bits = (int)(max_bits * buffer_fullness_ratio);
+
+ /* Lowest value we will set ... which should allow the buffer to
+ * refill.
+ */
+ if (max_bits < min_max_bits) max_bits = min_max_bits;
+ }
+ }
+ /* VBR */
+ else {
+ /* For VBR base this on the bits and frames left plus the
+ * two_pass_vbrmax_section rate passed in by the user
+ */
+ max_bits = (int)(((double)cpi->twopass.bits_left /
+ (cpi->twopass.total_stats.count -
+ (double)cpi->common.current_video_frame)) *
+ ((double)cpi->oxcf.two_pass_vbrmax_section / 100.0));
+ }
+
+ /* Trap case where we are out of bits */
+ if (max_bits < 0) max_bits = 0;
+
+ return max_bits;
+}
+
+void vp8_init_first_pass(VP8_COMP *cpi) {
+ zero_stats(&cpi->twopass.total_stats);
+}
+
+void vp8_end_first_pass(VP8_COMP *cpi) {
+ output_stats(cpi->output_pkt_list, &cpi->twopass.total_stats);
+}
+
+static void zz_motion_search(MACROBLOCK *x, YV12_BUFFER_CONFIG *raw_buffer,
+ int *raw_motion_err,
+ YV12_BUFFER_CONFIG *recon_buffer,
+ int *best_motion_err, int recon_yoffset) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ BLOCK *b = &x->block[0];
+ BLOCKD *d = &x->e_mbd.block[0];
+
+ unsigned char *src_ptr = (*(b->base_src) + b->src);
+ int src_stride = b->src_stride;
+ unsigned char *raw_ptr;
+ int raw_stride = raw_buffer->y_stride;
+ unsigned char *ref_ptr;
+ int ref_stride = x->e_mbd.pre.y_stride;
+
+ /* Set up pointers for this macro block raw buffer */
+ raw_ptr = (unsigned char *)(raw_buffer->y_buffer + recon_yoffset + d->offset);
+ vpx_mse16x16(src_ptr, src_stride, raw_ptr, raw_stride,
+ (unsigned int *)(raw_motion_err));
+
+ /* Set up pointers for this macro block recon buffer */
+ xd->pre.y_buffer = recon_buffer->y_buffer + recon_yoffset;
+ ref_ptr = (unsigned char *)(xd->pre.y_buffer + d->offset);
+ vpx_mse16x16(src_ptr, src_stride, ref_ptr, ref_stride,
+ (unsigned int *)(best_motion_err));
+}
+
+static void first_pass_motion_search(VP8_COMP *cpi, MACROBLOCK *x,
+ int_mv *ref_mv, MV *best_mv,
+ YV12_BUFFER_CONFIG *recon_buffer,
+ int *best_motion_err, int recon_yoffset) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ BLOCK *b = &x->block[0];
+ BLOCKD *d = &x->e_mbd.block[0];
+ int num00;
+
+ int_mv tmp_mv;
+ int_mv ref_mv_full;
+
+ int tmp_err;
+ int step_param = 3; /* Dont search over full range for first pass */
+ int further_steps = (MAX_MVSEARCH_STEPS - 1) - step_param;
+ int n;
+ vp8_variance_fn_ptr_t v_fn_ptr = cpi->fn_ptr[BLOCK_16X16];
+ int new_mv_mode_penalty = 256;
+
+ /* override the default variance function to use MSE */
+ v_fn_ptr.vf = vpx_mse16x16;
+
+ /* Set up pointers for this macro block recon buffer */
+ xd->pre.y_buffer = recon_buffer->y_buffer + recon_yoffset;
+
+ /* Initial step/diamond search centred on best mv */
+ tmp_mv.as_int = 0;
+ ref_mv_full.as_mv.col = ref_mv->as_mv.col >> 3;
+ ref_mv_full.as_mv.row = ref_mv->as_mv.row >> 3;
+ tmp_err = cpi->diamond_search_sad(x, b, d, &ref_mv_full, &tmp_mv, step_param,
+ x->sadperbit16, &num00, &v_fn_ptr,
+ x->mvcost, ref_mv);
+ if (tmp_err < INT_MAX - new_mv_mode_penalty) tmp_err += new_mv_mode_penalty;
+
+ if (tmp_err < *best_motion_err) {
+ *best_motion_err = tmp_err;
+ best_mv->row = tmp_mv.as_mv.row;
+ best_mv->col = tmp_mv.as_mv.col;
+ }
+
+ /* Further step/diamond searches as necessary */
+ n = num00;
+ num00 = 0;
+
+ while (n < further_steps) {
+ n++;
+
+ if (num00) {
+ num00--;
+ } else {
+ tmp_err = cpi->diamond_search_sad(x, b, d, &ref_mv_full, &tmp_mv,
+ step_param + n, x->sadperbit16, &num00,
+ &v_fn_ptr, x->mvcost, ref_mv);
+ if (tmp_err < INT_MAX - new_mv_mode_penalty) {
+ tmp_err += new_mv_mode_penalty;
+ }
+
+ if (tmp_err < *best_motion_err) {
+ *best_motion_err = tmp_err;
+ best_mv->row = tmp_mv.as_mv.row;
+ best_mv->col = tmp_mv.as_mv.col;
+ }
+ }
+ }
+}
+
+void vp8_first_pass(VP8_COMP *cpi) {
+ int mb_row, mb_col;
+ MACROBLOCK *const x = &cpi->mb;
+ VP8_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+
+ int recon_yoffset, recon_uvoffset;
+ YV12_BUFFER_CONFIG *lst_yv12 = &cm->yv12_fb[cm->lst_fb_idx];
+ YV12_BUFFER_CONFIG *new_yv12 = &cm->yv12_fb[cm->new_fb_idx];
+ YV12_BUFFER_CONFIG *gld_yv12 = &cm->yv12_fb[cm->gld_fb_idx];
+ int recon_y_stride = lst_yv12->y_stride;
+ int recon_uv_stride = lst_yv12->uv_stride;
+ int64_t intra_error = 0;
+ int64_t coded_error = 0;
+
+ int sum_mvr = 0, sum_mvc = 0;
+ int sum_mvr_abs = 0, sum_mvc_abs = 0;
+ int sum_mvrs = 0, sum_mvcs = 0;
+ int mvcount = 0;
+ int intercount = 0;
+ int second_ref_count = 0;
+ int intrapenalty = 256;
+ int neutral_count = 0;
+ int new_mv_count = 0;
+ int sum_in_vectors = 0;
+ uint32_t lastmv_as_int = 0;
+
+ int_mv zero_ref_mv;
+
+ zero_ref_mv.as_int = 0;
+
+ vpx_clear_system_state();
+
+ x->src = *cpi->Source;
+ xd->pre = *lst_yv12;
+ xd->dst = *new_yv12;
+
+ x->partition_info = x->pi;
+
+ xd->mode_info_context = cm->mi;
+
+ if (!cm->use_bilinear_mc_filter) {
+ xd->subpixel_predict = vp8_sixtap_predict4x4;
+ xd->subpixel_predict8x4 = vp8_sixtap_predict8x4;
+ xd->subpixel_predict8x8 = vp8_sixtap_predict8x8;
+ xd->subpixel_predict16x16 = vp8_sixtap_predict16x16;
+ } else {
+ xd->subpixel_predict = vp8_bilinear_predict4x4;
+ xd->subpixel_predict8x4 = vp8_bilinear_predict8x4;
+ xd->subpixel_predict8x8 = vp8_bilinear_predict8x8;
+ xd->subpixel_predict16x16 = vp8_bilinear_predict16x16;
+ }
+
+ vp8_build_block_offsets(x);
+
+ /* set up frame new frame for intra coded blocks */
+ vp8_setup_intra_recon(new_yv12);
+ vp8cx_frame_init_quantizer(cpi);
+
+ /* Initialise the MV cost table to the defaults */
+ {
+ int flag[2] = { 1, 1 };
+ vp8_initialize_rd_consts(cpi, x,
+ vp8_dc_quant(cm->base_qindex, cm->y1dc_delta_q));
+ memcpy(cm->fc.mvc, vp8_default_mv_context, sizeof(vp8_default_mv_context));
+ vp8_build_component_cost_table(cpi->mb.mvcost,
+ (const MV_CONTEXT *)cm->fc.mvc, flag);
+ }
+
+ /* for each macroblock row in image */
+ for (mb_row = 0; mb_row < cm->mb_rows; ++mb_row) {
+ int_mv best_ref_mv;
+
+ best_ref_mv.as_int = 0;
+
+ /* reset above block coeffs */
+ xd->up_available = (mb_row != 0);
+ recon_yoffset = (mb_row * recon_y_stride * 16);
+ recon_uvoffset = (mb_row * recon_uv_stride * 8);
+
+ /* Set up limit values for motion vectors to prevent them extending
+ * outside the UMV borders
+ */
+ x->mv_row_min = -((mb_row * 16) + (VP8BORDERINPIXELS - 16));
+ x->mv_row_max =
+ ((cm->mb_rows - 1 - mb_row) * 16) + (VP8BORDERINPIXELS - 16);
+
+ /* for each macroblock col in image */
+ for (mb_col = 0; mb_col < cm->mb_cols; ++mb_col) {
+ int this_error;
+ int gf_motion_error = INT_MAX;
+ int use_dc_pred = (mb_col || mb_row) && (!mb_col || !mb_row);
+
+ xd->dst.y_buffer = new_yv12->y_buffer + recon_yoffset;
+ xd->dst.u_buffer = new_yv12->u_buffer + recon_uvoffset;
+ xd->dst.v_buffer = new_yv12->v_buffer + recon_uvoffset;
+ xd->left_available = (mb_col != 0);
+
+ /* Copy current mb to a buffer */
+ vp8_copy_mem16x16(x->src.y_buffer, x->src.y_stride, x->thismb, 16);
+
+ /* do intra 16x16 prediction */
+ this_error = vp8_encode_intra(x, use_dc_pred);
+
+ /* "intrapenalty" below deals with situations where the intra
+ * and inter error scores are very low (eg a plain black frame)
+ * We do not have special cases in first pass for 0,0 and
+ * nearest etc so all inter modes carry an overhead cost
+ * estimate fot the mv. When the error score is very low this
+ * causes us to pick all or lots of INTRA modes and throw lots
+ * of key frames. This penalty adds a cost matching that of a
+ * 0,0 mv to the intra case.
+ */
+ this_error += intrapenalty;
+
+ /* Cumulative intra error total */
+ intra_error += (int64_t)this_error;
+
+ /* Set up limit values for motion vectors to prevent them
+ * extending outside the UMV borders
+ */
+ x->mv_col_min = -((mb_col * 16) + (VP8BORDERINPIXELS - 16));
+ x->mv_col_max =
+ ((cm->mb_cols - 1 - mb_col) * 16) + (VP8BORDERINPIXELS - 16);
+
+ /* Other than for the first frame do a motion search */
+ if (cm->current_video_frame > 0) {
+ BLOCKD *d = &x->e_mbd.block[0];
+ MV tmp_mv = { 0, 0 };
+ int tmp_err;
+ int motion_error = INT_MAX;
+ int raw_motion_error = INT_MAX;
+
+ /* Simple 0,0 motion with no mv overhead */
+ zz_motion_search(x, cpi->last_frame_unscaled_source, &raw_motion_error,
+ lst_yv12, &motion_error, recon_yoffset);
+ d->bmi.mv.as_mv.row = 0;
+ d->bmi.mv.as_mv.col = 0;
+
+ if (raw_motion_error < cpi->oxcf.encode_breakout) {
+ goto skip_motion_search;
+ }
+
+ /* Test last reference frame using the previous best mv as the
+ * starting point (best reference) for the search
+ */
+ first_pass_motion_search(cpi, x, &best_ref_mv, &d->bmi.mv.as_mv,
+ lst_yv12, &motion_error, recon_yoffset);
+
+ /* If the current best reference mv is not centred on 0,0
+ * then do a 0,0 based search as well
+ */
+ if (best_ref_mv.as_int) {
+ tmp_err = INT_MAX;
+ first_pass_motion_search(cpi, x, &zero_ref_mv, &tmp_mv, lst_yv12,
+ &tmp_err, recon_yoffset);
+
+ if (tmp_err < motion_error) {
+ motion_error = tmp_err;
+ d->bmi.mv.as_mv.row = tmp_mv.row;
+ d->bmi.mv.as_mv.col = tmp_mv.col;
+ }
+ }
+
+ /* Experimental search in a second reference frame ((0,0)
+ * based only)
+ */
+ if (cm->current_video_frame > 1) {
+ first_pass_motion_search(cpi, x, &zero_ref_mv, &tmp_mv, gld_yv12,
+ &gf_motion_error, recon_yoffset);
+
+ if ((gf_motion_error < motion_error) &&
+ (gf_motion_error < this_error)) {
+ second_ref_count++;
+ }
+
+ /* Reset to last frame as reference buffer */
+ xd->pre.y_buffer = lst_yv12->y_buffer + recon_yoffset;
+ xd->pre.u_buffer = lst_yv12->u_buffer + recon_uvoffset;
+ xd->pre.v_buffer = lst_yv12->v_buffer + recon_uvoffset;
+ }
+
+ skip_motion_search:
+ /* Intra assumed best */
+ best_ref_mv.as_int = 0;
+
+ if (motion_error <= this_error) {
+ /* Keep a count of cases where the inter and intra were
+ * very close and very low. This helps with scene cut
+ * detection for example in cropped clips with black bars
+ * at the sides or top and bottom.
+ */
+ if ((((this_error - intrapenalty) * 9) <= (motion_error * 10)) &&
+ (this_error < (2 * intrapenalty))) {
+ neutral_count++;
+ }
+
+ d->bmi.mv.as_mv.row *= 8;
+ d->bmi.mv.as_mv.col *= 8;
+ this_error = motion_error;
+ vp8_set_mbmode_and_mvs(x, NEWMV, &d->bmi.mv);
+ vp8_encode_inter16x16y(x);
+ sum_mvr += d->bmi.mv.as_mv.row;
+ sum_mvr_abs += abs(d->bmi.mv.as_mv.row);
+ sum_mvc += d->bmi.mv.as_mv.col;
+ sum_mvc_abs += abs(d->bmi.mv.as_mv.col);
+ sum_mvrs += d->bmi.mv.as_mv.row * d->bmi.mv.as_mv.row;
+ sum_mvcs += d->bmi.mv.as_mv.col * d->bmi.mv.as_mv.col;
+ intercount++;
+
+ best_ref_mv.as_int = d->bmi.mv.as_int;
+
+ /* Was the vector non-zero */
+ if (d->bmi.mv.as_int) {
+ mvcount++;
+
+ /* Was it different from the last non zero vector */
+ if (d->bmi.mv.as_int != lastmv_as_int) new_mv_count++;
+ lastmv_as_int = d->bmi.mv.as_int;
+
+ /* Does the Row vector point inwards or outwards */
+ if (mb_row < cm->mb_rows / 2) {
+ if (d->bmi.mv.as_mv.row > 0) {
+ sum_in_vectors--;
+ } else if (d->bmi.mv.as_mv.row < 0) {
+ sum_in_vectors++;
+ }
+ } else if (mb_row > cm->mb_rows / 2) {
+ if (d->bmi.mv.as_mv.row > 0) {
+ sum_in_vectors++;
+ } else if (d->bmi.mv.as_mv.row < 0) {
+ sum_in_vectors--;
+ }
+ }
+
+ /* Does the Row vector point inwards or outwards */
+ if (mb_col < cm->mb_cols / 2) {
+ if (d->bmi.mv.as_mv.col > 0) {
+ sum_in_vectors--;
+ } else if (d->bmi.mv.as_mv.col < 0) {
+ sum_in_vectors++;
+ }
+ } else if (mb_col > cm->mb_cols / 2) {
+ if (d->bmi.mv.as_mv.col > 0) {
+ sum_in_vectors++;
+ } else if (d->bmi.mv.as_mv.col < 0) {
+ sum_in_vectors--;
+ }
+ }
+ }
+ }
+ }
+
+ coded_error += (int64_t)this_error;
+
+ /* adjust to the next column of macroblocks */
+ x->src.y_buffer += 16;
+ x->src.u_buffer += 8;
+ x->src.v_buffer += 8;
+
+ recon_yoffset += 16;
+ recon_uvoffset += 8;
+ }
+
+ /* adjust to the next row of mbs */
+ x->src.y_buffer += 16 * x->src.y_stride - 16 * cm->mb_cols;
+ x->src.u_buffer += 8 * x->src.uv_stride - 8 * cm->mb_cols;
+ x->src.v_buffer += 8 * x->src.uv_stride - 8 * cm->mb_cols;
+
+ /* extend the recon for intra prediction */
+ vp8_extend_mb_row(new_yv12, xd->dst.y_buffer + 16, xd->dst.u_buffer + 8,
+ xd->dst.v_buffer + 8);
+ vpx_clear_system_state();
+ }
+
+ vpx_clear_system_state();
+ {
+ double weight = 0.0;
+
+ FIRSTPASS_STATS fps;
+
+ fps.frame = cm->current_video_frame;
+ fps.intra_error = (double)(intra_error >> 8);
+ fps.coded_error = (double)(coded_error >> 8);
+ weight = simple_weight(cpi->Source);
+
+ if (weight < 0.1) weight = 0.1;
+
+ fps.ssim_weighted_pred_err = fps.coded_error * weight;
+
+ fps.pcnt_inter = 0.0;
+ fps.pcnt_motion = 0.0;
+ fps.MVr = 0.0;
+ fps.mvr_abs = 0.0;
+ fps.MVc = 0.0;
+ fps.mvc_abs = 0.0;
+ fps.MVrv = 0.0;
+ fps.MVcv = 0.0;
+ fps.mv_in_out_count = 0.0;
+ fps.new_mv_count = 0.0;
+ fps.count = 1.0;
+
+ fps.pcnt_inter = 1.0 * (double)intercount / cm->MBs;
+ fps.pcnt_second_ref = 1.0 * (double)second_ref_count / cm->MBs;
+ fps.pcnt_neutral = 1.0 * (double)neutral_count / cm->MBs;
+
+ if (mvcount > 0) {
+ fps.MVr = (double)sum_mvr / (double)mvcount;
+ fps.mvr_abs = (double)sum_mvr_abs / (double)mvcount;
+ fps.MVc = (double)sum_mvc / (double)mvcount;
+ fps.mvc_abs = (double)sum_mvc_abs / (double)mvcount;
+ fps.MVrv = ((double)sum_mvrs - (fps.MVr * fps.MVr / (double)mvcount)) /
+ (double)mvcount;
+ fps.MVcv = ((double)sum_mvcs - (fps.MVc * fps.MVc / (double)mvcount)) /
+ (double)mvcount;
+ fps.mv_in_out_count = (double)sum_in_vectors / (double)(mvcount * 2);
+ fps.new_mv_count = new_mv_count;
+
+ fps.pcnt_motion = 1.0 * (double)mvcount / cpi->common.MBs;
+ }
+
+ /* TODO: handle the case when duration is set to 0, or something less
+ * than the full time between subsequent cpi->source_time_stamps
+ */
+ fps.duration = (double)(cpi->source->ts_end - cpi->source->ts_start);
+
+ /* don't want to do output stats with a stack variable! */
+ memcpy(&cpi->twopass.this_frame_stats, &fps, sizeof(FIRSTPASS_STATS));
+ output_stats(cpi->output_pkt_list, &cpi->twopass.this_frame_stats);
+ accumulate_stats(&cpi->twopass.total_stats, &fps);
+ }
+
+ /* Copy the previous Last Frame into the GF buffer if specific
+ * conditions for doing so are met
+ */
+ if ((cm->current_video_frame > 0) &&
+ (cpi->twopass.this_frame_stats.pcnt_inter > 0.20) &&
+ ((cpi->twopass.this_frame_stats.intra_error /
+ DOUBLE_DIVIDE_CHECK(cpi->twopass.this_frame_stats.coded_error)) >
+ 2.0)) {
+ vp8_yv12_copy_frame(lst_yv12, gld_yv12);
+ }
+
+ /* swap frame pointers so last frame refers to the frame we just
+ * compressed
+ */
+ vp8_swap_yv12_buffer(lst_yv12, new_yv12);
+ vp8_yv12_extend_frame_borders(lst_yv12);
+
+ /* Special case for the first frame. Copy into the GF buffer as a
+ * second reference.
+ */
+ if (cm->current_video_frame == 0) {
+ vp8_yv12_copy_frame(lst_yv12, gld_yv12);
+ }
+
+ /* use this to see what the first pass reconstruction looks like */
+ if (0) {
+ char filename[512];
+ FILE *recon_file;
+ sprintf(filename, "enc%04d.yuv", (int)cm->current_video_frame);
+
+ if (cm->current_video_frame == 0) {
+ recon_file = fopen(filename, "wb");
+ } else {
+ recon_file = fopen(filename, "ab");
+ }
+
+ (void)fwrite(lst_yv12->buffer_alloc, lst_yv12->frame_size, 1, recon_file);
+ fclose(recon_file);
+ }
+
+ cm->current_video_frame++;
+}
+extern const int vp8_bits_per_mb[2][QINDEX_RANGE];
+
+/* Estimate a cost per mb attributable to overheads such as the coding of
+ * modes and motion vectors.
+ * Currently simplistic in its assumptions for testing.
+ */
+
+static double bitcost(double prob) {
+ if (prob > 0.000122) {
+ return -log(prob) / log(2.0);
+ } else {
+ return 13.0;
+ }
+}
+static int64_t estimate_modemvcost(VP8_COMP *cpi, FIRSTPASS_STATS *fpstats) {
+ int mv_cost;
+ int64_t mode_cost;
+
+ double av_pct_inter = fpstats->pcnt_inter / fpstats->count;
+ double av_pct_motion = fpstats->pcnt_motion / fpstats->count;
+ double av_intra = (1.0 - av_pct_inter);
+
+ double zz_cost;
+ double motion_cost;
+ double intra_cost;
+
+ zz_cost = bitcost(av_pct_inter - av_pct_motion);
+ motion_cost = bitcost(av_pct_motion);
+ intra_cost = bitcost(av_intra);
+
+ /* Estimate of extra bits per mv overhead for mbs
+ * << 9 is the normalization to the (bits * 512) used in vp8_bits_per_mb
+ */
+ mv_cost = ((int)(fpstats->new_mv_count / fpstats->count) * 8) << 9;
+
+ /* Crude estimate of overhead cost from modes
+ * << 9 is the normalization to (bits * 512) used in vp8_bits_per_mb
+ */
+ mode_cost =
+ (int64_t)((((av_pct_inter - av_pct_motion) * zz_cost) +
+ (av_pct_motion * motion_cost) + (av_intra * intra_cost)) *
+ cpi->common.MBs) *
+ 512;
+
+ return mv_cost + mode_cost;
+}
+
+static double calc_correction_factor(double err_per_mb, double err_devisor,
+ double pt_low, double pt_high, int Q) {
+ double power_term;
+ double error_term = err_per_mb / err_devisor;
+ double correction_factor;
+
+ /* Adjustment based on Q to power term. */
+ power_term = pt_low + (Q * 0.01);
+ power_term = (power_term > pt_high) ? pt_high : power_term;
+
+ /* Adjustments to error term */
+ /* TBD */
+
+ /* Calculate correction factor */
+ correction_factor = pow(error_term, power_term);
+
+ /* Clip range */
+ correction_factor = (correction_factor < 0.05) ? 0.05
+ : (correction_factor > 5.0) ? 5.0
+ : correction_factor;
+
+ return correction_factor;
+}
+
+static int estimate_max_q(VP8_COMP *cpi, FIRSTPASS_STATS *fpstats,
+ int section_target_bandwitdh, int overhead_bits) {
+ int Q;
+ int num_mbs = cpi->common.MBs;
+ int target_norm_bits_per_mb;
+
+ double section_err = (fpstats->coded_error / fpstats->count);
+ double err_per_mb = section_err / num_mbs;
+ double err_correction_factor;
+ double speed_correction = 1.0;
+ int overhead_bits_per_mb;
+
+ if (section_target_bandwitdh <= 0) {
+ return cpi->twopass.maxq_max_limit; /* Highest value allowed */
+ }
+
+ target_norm_bits_per_mb = (section_target_bandwitdh < (1 << 20))
+ ? (512 * section_target_bandwitdh) / num_mbs
+ : 512 * (section_target_bandwitdh / num_mbs);
+
+ /* Calculate a corrective factor based on a rolling ratio of bits spent
+ * vs target bits
+ */
+ if ((cpi->rolling_target_bits > 0) &&
+ (cpi->active_worst_quality < cpi->worst_quality)) {
+ double rolling_ratio;
+
+ rolling_ratio =
+ (double)cpi->rolling_actual_bits / (double)cpi->rolling_target_bits;
+
+ if (rolling_ratio < 0.95) {
+ cpi->twopass.est_max_qcorrection_factor -= 0.005;
+ } else if (rolling_ratio > 1.05) {
+ cpi->twopass.est_max_qcorrection_factor += 0.005;
+ }
+
+ cpi->twopass.est_max_qcorrection_factor =
+ (cpi->twopass.est_max_qcorrection_factor < 0.1) ? 0.1
+ : (cpi->twopass.est_max_qcorrection_factor > 10.0)
+ ? 10.0
+ : cpi->twopass.est_max_qcorrection_factor;
+ }
+
+ /* Corrections for higher compression speed settings
+ * (reduced compression expected)
+ */
+ if ((cpi->compressor_speed == 3) || (cpi->compressor_speed == 1)) {
+ if (cpi->oxcf.cpu_used <= 5) {
+ speed_correction = 1.04 + (cpi->oxcf.cpu_used * 0.04);
+ } else {
+ speed_correction = 1.25;
+ }
+ }
+
+ /* Estimate of overhead bits per mb */
+ /* Correction to overhead bits for min allowed Q. */
+ overhead_bits_per_mb = overhead_bits / num_mbs;
+ overhead_bits_per_mb = (int)(overhead_bits_per_mb *
+ pow(0.98, (double)cpi->twopass.maxq_min_limit));
+
+ /* Try and pick a max Q that will be high enough to encode the
+ * content at the given rate.
+ */
+ for (Q = cpi->twopass.maxq_min_limit; Q < cpi->twopass.maxq_max_limit; ++Q) {
+ int bits_per_mb_at_this_q;
+
+ /* Error per MB based correction factor */
+ err_correction_factor =
+ calc_correction_factor(err_per_mb, 150.0, 0.40, 0.90, Q);
+
+ bits_per_mb_at_this_q =
+ vp8_bits_per_mb[INTER_FRAME][Q] + overhead_bits_per_mb;
+
+ bits_per_mb_at_this_q =
+ (int)(.5 + err_correction_factor * speed_correction *
+ cpi->twopass.est_max_qcorrection_factor *
+ cpi->twopass.section_max_qfactor *
+ (double)bits_per_mb_at_this_q);
+
+ /* Mode and motion overhead */
+ /* As Q rises in real encode loop rd code will force overhead down
+ * We make a crude adjustment for this here as *.98 per Q step.
+ */
+ overhead_bits_per_mb = (int)((double)overhead_bits_per_mb * 0.98);
+
+ if (bits_per_mb_at_this_q <= target_norm_bits_per_mb) break;
+ }
+
+ /* Restriction on active max q for constrained quality mode. */
+ if ((cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) &&
+ (Q < cpi->cq_target_quality)) {
+ Q = cpi->cq_target_quality;
+ }
+
+ /* Adjust maxq_min_limit and maxq_max_limit limits based on
+ * average q observed in clip for non kf/gf.arf frames
+ * Give average a chance to settle though.
+ */
+ if ((cpi->ni_frames > ((int)cpi->twopass.total_stats.count >> 8)) &&
+ (cpi->ni_frames > 150)) {
+ cpi->twopass.maxq_max_limit = ((cpi->ni_av_qi + 32) < cpi->worst_quality)
+ ? (cpi->ni_av_qi + 32)
+ : cpi->worst_quality;
+ cpi->twopass.maxq_min_limit = ((cpi->ni_av_qi - 32) > cpi->best_quality)
+ ? (cpi->ni_av_qi - 32)
+ : cpi->best_quality;
+ }
+
+ return Q;
+}
+
+/* For cq mode estimate a cq level that matches the observed
+ * complexity and data rate.
+ */
+static int estimate_cq(VP8_COMP *cpi, FIRSTPASS_STATS *fpstats,
+ int section_target_bandwitdh, int overhead_bits) {
+ int Q;
+ int num_mbs = cpi->common.MBs;
+ int target_norm_bits_per_mb;
+
+ double section_err = (fpstats->coded_error / fpstats->count);
+ double err_per_mb = section_err / num_mbs;
+ double err_correction_factor;
+ double speed_correction = 1.0;
+ double clip_iiratio;
+ double clip_iifactor;
+ int overhead_bits_per_mb;
+
+ if (0) {
+ FILE *f = fopen("epmp.stt", "a");
+ fprintf(f, "%10.2f\n", err_per_mb);
+ fclose(f);
+ }
+
+ target_norm_bits_per_mb = (section_target_bandwitdh < (1 << 20))
+ ? (512 * section_target_bandwitdh) / num_mbs
+ : 512 * (section_target_bandwitdh / num_mbs);
+
+ /* Estimate of overhead bits per mb */
+ overhead_bits_per_mb = overhead_bits / num_mbs;
+
+ /* Corrections for higher compression speed settings
+ * (reduced compression expected)
+ */
+ if ((cpi->compressor_speed == 3) || (cpi->compressor_speed == 1)) {
+ if (cpi->oxcf.cpu_used <= 5) {
+ speed_correction = 1.04 + (cpi->oxcf.cpu_used * 0.04);
+ } else {
+ speed_correction = 1.25;
+ }
+ }
+
+ /* II ratio correction factor for clip as a whole */
+ clip_iiratio = cpi->twopass.total_stats.intra_error /
+ DOUBLE_DIVIDE_CHECK(cpi->twopass.total_stats.coded_error);
+ clip_iifactor = 1.0 - ((clip_iiratio - 10.0) * 0.025);
+ if (clip_iifactor < 0.80) clip_iifactor = 0.80;
+
+ /* Try and pick a Q that can encode the content at the given rate. */
+ for (Q = 0; Q < MAXQ; ++Q) {
+ int bits_per_mb_at_this_q;
+
+ /* Error per MB based correction factor */
+ err_correction_factor =
+ calc_correction_factor(err_per_mb, 100.0, 0.40, 0.90, Q);
+
+ bits_per_mb_at_this_q =
+ vp8_bits_per_mb[INTER_FRAME][Q] + overhead_bits_per_mb;
+
+ bits_per_mb_at_this_q =
+ (int)(.5 + err_correction_factor * speed_correction * clip_iifactor *
+ (double)bits_per_mb_at_this_q);
+
+ /* Mode and motion overhead */
+ /* As Q rises in real encode loop rd code will force overhead down
+ * We make a crude adjustment for this here as *.98 per Q step.
+ */
+ overhead_bits_per_mb = (int)((double)overhead_bits_per_mb * 0.98);
+
+ if (bits_per_mb_at_this_q <= target_norm_bits_per_mb) break;
+ }
+
+ /* Clip value to range "best allowed to (worst allowed - 1)" */
+ Q = cq_level[Q];
+ if (Q >= cpi->worst_quality) Q = cpi->worst_quality - 1;
+ if (Q < cpi->best_quality) Q = cpi->best_quality;
+
+ return Q;
+}
+
+static int estimate_q(VP8_COMP *cpi, double section_err,
+ int section_target_bandwitdh) {
+ int Q;
+ int num_mbs = cpi->common.MBs;
+ int target_norm_bits_per_mb;
+
+ double err_per_mb = section_err / num_mbs;
+ double err_correction_factor;
+ double speed_correction = 1.0;
+
+ target_norm_bits_per_mb = (section_target_bandwitdh < (1 << 20))
+ ? (512 * section_target_bandwitdh) / num_mbs
+ : 512 * (section_target_bandwitdh / num_mbs);
+
+ /* Corrections for higher compression speed settings
+ * (reduced compression expected)
+ */
+ if ((cpi->compressor_speed == 3) || (cpi->compressor_speed == 1)) {
+ if (cpi->oxcf.cpu_used <= 5) {
+ speed_correction = 1.04 + (cpi->oxcf.cpu_used * 0.04);
+ } else {
+ speed_correction = 1.25;
+ }
+ }
+
+ /* Try and pick a Q that can encode the content at the given rate. */
+ for (Q = 0; Q < MAXQ; ++Q) {
+ int bits_per_mb_at_this_q;
+
+ /* Error per MB based correction factor */
+ err_correction_factor =
+ calc_correction_factor(err_per_mb, 150.0, 0.40, 0.90, Q);
+
+ bits_per_mb_at_this_q =
+ (int)(.5 + (err_correction_factor * speed_correction *
+ cpi->twopass.est_max_qcorrection_factor *
+ (double)vp8_bits_per_mb[INTER_FRAME][Q] / 1.0));
+
+ if (bits_per_mb_at_this_q <= target_norm_bits_per_mb) break;
+ }
+
+ return Q;
+}
+
+/* Estimate a worst case Q for a KF group */
+static int estimate_kf_group_q(VP8_COMP *cpi, double section_err,
+ int section_target_bandwitdh,
+ double group_iiratio) {
+ int Q;
+ int num_mbs = cpi->common.MBs;
+ int target_norm_bits_per_mb = (512 * section_target_bandwitdh) / num_mbs;
+ int bits_per_mb_at_this_q;
+
+ double err_per_mb = section_err / num_mbs;
+ double err_correction_factor;
+ double speed_correction = 1.0;
+ double current_spend_ratio = 1.0;
+
+ double pow_highq = (POW1 < 0.6) ? POW1 + 0.3 : 0.90;
+ double pow_lowq = (POW1 < 0.7) ? POW1 + 0.1 : 0.80;
+
+ double iiratio_correction_factor = 1.0;
+
+ double combined_correction_factor;
+
+ /* Trap special case where the target is <= 0 */
+ if (target_norm_bits_per_mb <= 0) return MAXQ * 2;
+
+ /* Calculate a corrective factor based on a rolling ratio of bits spent
+ * vs target bits
+ * This is clamped to the range 0.1 to 10.0
+ */
+ if (cpi->long_rolling_target_bits <= 0) {
+ current_spend_ratio = 10.0;
+ } else {
+ current_spend_ratio = (double)cpi->long_rolling_actual_bits /
+ (double)cpi->long_rolling_target_bits;
+ current_spend_ratio = (current_spend_ratio > 10.0) ? 10.0
+ : (current_spend_ratio < 0.1) ? 0.1
+ : current_spend_ratio;
+ }
+
+ /* Calculate a correction factor based on the quality of prediction in
+ * the sequence as indicated by intra_inter error score ratio (IIRatio)
+ * The idea here is to favour subsampling in the hardest sections vs
+ * the easyest.
+ */
+ iiratio_correction_factor = 1.0 - ((group_iiratio - 6.0) * 0.1);
+
+ if (iiratio_correction_factor < 0.5) iiratio_correction_factor = 0.5;
+
+ /* Corrections for higher compression speed settings
+ * (reduced compression expected)
+ */
+ if ((cpi->compressor_speed == 3) || (cpi->compressor_speed == 1)) {
+ if (cpi->oxcf.cpu_used <= 5) {
+ speed_correction = 1.04 + (cpi->oxcf.cpu_used * 0.04);
+ } else {
+ speed_correction = 1.25;
+ }
+ }
+
+ /* Combine the various factors calculated above */
+ combined_correction_factor =
+ speed_correction * iiratio_correction_factor * current_spend_ratio;
+
+ /* Try and pick a Q that should be high enough to encode the content at
+ * the given rate.
+ */
+ for (Q = 0; Q < MAXQ; ++Q) {
+ /* Error per MB based correction factor */
+ err_correction_factor =
+ calc_correction_factor(err_per_mb, 150.0, pow_lowq, pow_highq, Q);
+
+ bits_per_mb_at_this_q =
+ (int)(.5 + (err_correction_factor * combined_correction_factor *
+ (double)vp8_bits_per_mb[INTER_FRAME][Q]));
+
+ if (bits_per_mb_at_this_q <= target_norm_bits_per_mb) break;
+ }
+
+ /* If we could not hit the target even at Max Q then estimate what Q
+ * would have been required
+ */
+ while ((bits_per_mb_at_this_q > target_norm_bits_per_mb) &&
+ (Q < (MAXQ * 2))) {
+ bits_per_mb_at_this_q = (int)(0.96 * bits_per_mb_at_this_q);
+ Q++;
+ }
+
+ if (0) {
+ FILE *f = fopen("estkf_q.stt", "a");
+ fprintf(f, "%8d %8d %8d %8.2f %8.3f %8.2f %8.3f %8.3f %8.3f %8d\n",
+ cpi->common.current_video_frame, bits_per_mb_at_this_q,
+ target_norm_bits_per_mb, err_per_mb, err_correction_factor,
+ current_spend_ratio, group_iiratio, iiratio_correction_factor,
+ (double)cpi->buffer_level / (double)cpi->oxcf.optimal_buffer_level,
+ Q);
+ fclose(f);
+ }
+
+ return Q;
+}
+
+void vp8_init_second_pass(VP8_COMP *cpi) {
+ FIRSTPASS_STATS this_frame;
+ FIRSTPASS_STATS *start_pos;
+
+ double two_pass_min_rate = (double)(cpi->oxcf.target_bandwidth *
+ cpi->oxcf.two_pass_vbrmin_section / 100);
+
+ zero_stats(&cpi->twopass.total_stats);
+ zero_stats(&cpi->twopass.total_left_stats);
+
+ if (!cpi->twopass.stats_in_end) return;
+
+ cpi->twopass.total_stats = *cpi->twopass.stats_in_end;
+ cpi->twopass.total_left_stats = cpi->twopass.total_stats;
+
+ /* each frame can have a different duration, as the frame rate in the
+ * source isn't guaranteed to be constant. The frame rate prior to
+ * the first frame encoded in the second pass is a guess. However the
+ * sum duration is not. Its calculated based on the actual durations of
+ * all frames from the first pass.
+ */
+ vp8_new_framerate(cpi, 10000000.0 * cpi->twopass.total_stats.count /
+ cpi->twopass.total_stats.duration);
+
+ cpi->output_framerate = cpi->framerate;
+ cpi->twopass.bits_left = (int64_t)(cpi->twopass.total_stats.duration *
+ cpi->oxcf.target_bandwidth / 10000000.0);
+ cpi->twopass.bits_left -= (int64_t)(cpi->twopass.total_stats.duration *
+ two_pass_min_rate / 10000000.0);
+
+ /* Calculate a minimum intra value to be used in determining the IIratio
+ * scores used in the second pass. We have this minimum to make sure
+ * that clips that are static but "low complexity" in the intra domain
+ * are still boosted appropriately for KF/GF/ARF
+ */
+ cpi->twopass.kf_intra_err_min = KF_MB_INTRA_MIN * cpi->common.MBs;
+ cpi->twopass.gf_intra_err_min = GF_MB_INTRA_MIN * cpi->common.MBs;
+
+ /* Scan the first pass file and calculate an average Intra / Inter error
+ * score ratio for the sequence
+ */
+ {
+ double sum_iiratio = 0.0;
+ double IIRatio;
+
+ start_pos = cpi->twopass.stats_in; /* Note starting "file" position */
+
+ while (input_stats(cpi, &this_frame) != EOF) {
+ IIRatio =
+ this_frame.intra_error / DOUBLE_DIVIDE_CHECK(this_frame.coded_error);
+ IIRatio = (IIRatio < 1.0) ? 1.0 : (IIRatio > 20.0) ? 20.0 : IIRatio;
+ sum_iiratio += IIRatio;
+ }
+
+ cpi->twopass.avg_iiratio =
+ sum_iiratio /
+ DOUBLE_DIVIDE_CHECK((double)cpi->twopass.total_stats.count);
+
+ /* Reset file position */
+ reset_fpf_position(cpi, start_pos);
+ }
+
+ /* Scan the first pass file and calculate a modified total error based
+ * upon the bias/power function used to allocate bits
+ */
+ {
+ start_pos = cpi->twopass.stats_in; /* Note starting "file" position */
+
+ cpi->twopass.modified_error_total = 0.0;
+ cpi->twopass.modified_error_used = 0.0;
+
+ while (input_stats(cpi, &this_frame) != EOF) {
+ cpi->twopass.modified_error_total +=
+ calculate_modified_err(cpi, &this_frame);
+ }
+ cpi->twopass.modified_error_left = cpi->twopass.modified_error_total;
+
+ reset_fpf_position(cpi, start_pos); /* Reset file position */
+ }
+}
+
+void vp8_end_second_pass(VP8_COMP *cpi) { (void)cpi; }
+
+/* This function gives and estimate of how badly we believe the prediction
+ * quality is decaying from frame to frame.
+ */
+static double get_prediction_decay_rate(FIRSTPASS_STATS *next_frame) {
+ double prediction_decay_rate;
+ double motion_decay;
+ double motion_pct = next_frame->pcnt_motion;
+
+ /* Initial basis is the % mbs inter coded */
+ prediction_decay_rate = next_frame->pcnt_inter;
+
+ /* High % motion -> somewhat higher decay rate */
+ motion_decay = (1.0 - (motion_pct / 20.0));
+ if (motion_decay < prediction_decay_rate) {
+ prediction_decay_rate = motion_decay;
+ }
+
+ /* Adjustment to decay rate based on speed of motion */
+ {
+ double this_mv_rabs;
+ double this_mv_cabs;
+ double distance_factor;
+
+ this_mv_rabs = fabs(next_frame->mvr_abs * motion_pct);
+ this_mv_cabs = fabs(next_frame->mvc_abs * motion_pct);
+
+ distance_factor =
+ sqrt((this_mv_rabs * this_mv_rabs) + (this_mv_cabs * this_mv_cabs)) /
+ 250.0;
+ distance_factor = ((distance_factor > 1.0) ? 0.0 : (1.0 - distance_factor));
+ if (distance_factor < prediction_decay_rate) {
+ prediction_decay_rate = distance_factor;
+ }
+ }
+
+ return prediction_decay_rate;
+}
+
+/* Function to test for a condition where a complex transition is followed
+ * by a static section. For example in slide shows where there is a fade
+ * between slides. This is to help with more optimal kf and gf positioning.
+ */
+static int detect_transition_to_still(VP8_COMP *cpi, int frame_interval,
+ int still_interval,
+ double loop_decay_rate,
+ double decay_accumulator) {
+ int trans_to_still = 0;
+
+ /* Break clause to detect very still sections after motion
+ * For example a static image after a fade or other transition
+ * instead of a clean scene cut.
+ */
+ if ((frame_interval > MIN_GF_INTERVAL) && (loop_decay_rate >= 0.999) &&
+ (decay_accumulator < 0.9)) {
+ int j;
+ FIRSTPASS_STATS *position = cpi->twopass.stats_in;
+ FIRSTPASS_STATS tmp_next_frame;
+ double decay_rate;
+
+ /* Look ahead a few frames to see if static condition persists... */
+ for (j = 0; j < still_interval; ++j) {
+ if (EOF == input_stats(cpi, &tmp_next_frame)) break;
+
+ decay_rate = get_prediction_decay_rate(&tmp_next_frame);
+ if (decay_rate < 0.999) break;
+ }
+ /* Reset file position */
+ reset_fpf_position(cpi, position);
+
+ /* Only if it does do we signal a transition to still */
+ if (j == still_interval) trans_to_still = 1;
+ }
+
+ return trans_to_still;
+}
+
+/* This function detects a flash through the high relative pcnt_second_ref
+ * score in the frame following a flash frame. The offset passed in should
+ * reflect this
+ */
+static int detect_flash(VP8_COMP *cpi, int offset) {
+ FIRSTPASS_STATS next_frame;
+
+ int flash_detected = 0;
+
+ /* Read the frame data. */
+ /* The return is 0 (no flash detected) if not a valid frame */
+ if (read_frame_stats(cpi, &next_frame, offset) != EOF) {
+ /* What we are looking for here is a situation where there is a
+ * brief break in prediction (such as a flash) but subsequent frames
+ * are reasonably well predicted by an earlier (pre flash) frame.
+ * The recovery after a flash is indicated by a high pcnt_second_ref
+ * comapred to pcnt_inter.
+ */
+ if ((next_frame.pcnt_second_ref > next_frame.pcnt_inter) &&
+ (next_frame.pcnt_second_ref >= 0.5)) {
+ flash_detected = 1;
+
+ /*if (1)
+ {
+ FILE *f = fopen("flash.stt", "a");
+ fprintf(f, "%8.0f %6.2f %6.2f\n",
+ next_frame.frame,
+ next_frame.pcnt_inter,
+ next_frame.pcnt_second_ref);
+ fclose(f);
+ }*/
+ }
+ }
+
+ return flash_detected;
+}
+
+/* Update the motion related elements to the GF arf boost calculation */
+static void accumulate_frame_motion_stats(FIRSTPASS_STATS *this_frame,
+ double *this_frame_mv_in_out,
+ double *mv_in_out_accumulator,
+ double *abs_mv_in_out_accumulator,
+ double *mv_ratio_accumulator) {
+ double this_frame_mvr_ratio;
+ double this_frame_mvc_ratio;
+ double motion_pct;
+
+ /* Accumulate motion stats. */
+ motion_pct = this_frame->pcnt_motion;
+
+ /* Accumulate Motion In/Out of frame stats */
+ *this_frame_mv_in_out = this_frame->mv_in_out_count * motion_pct;
+ *mv_in_out_accumulator += this_frame->mv_in_out_count * motion_pct;
+ *abs_mv_in_out_accumulator += fabs(this_frame->mv_in_out_count * motion_pct);
+
+ /* Accumulate a measure of how uniform (or conversely how random)
+ * the motion field is. (A ratio of absmv / mv)
+ */
+ if (motion_pct > 0.05) {
+ this_frame_mvr_ratio =
+ fabs(this_frame->mvr_abs) / DOUBLE_DIVIDE_CHECK(fabs(this_frame->MVr));
+
+ this_frame_mvc_ratio =
+ fabs(this_frame->mvc_abs) / DOUBLE_DIVIDE_CHECK(fabs(this_frame->MVc));
+
+ *mv_ratio_accumulator += (this_frame_mvr_ratio < this_frame->mvr_abs)
+ ? (this_frame_mvr_ratio * motion_pct)
+ : this_frame->mvr_abs * motion_pct;
+
+ *mv_ratio_accumulator += (this_frame_mvc_ratio < this_frame->mvc_abs)
+ ? (this_frame_mvc_ratio * motion_pct)
+ : this_frame->mvc_abs * motion_pct;
+ }
+}
+
+/* Calculate a baseline boost number for the current frame. */
+static double calc_frame_boost(VP8_COMP *cpi, FIRSTPASS_STATS *this_frame,
+ double this_frame_mv_in_out) {
+ double frame_boost;
+
+ /* Underlying boost factor is based on inter intra error ratio */
+ if (this_frame->intra_error > cpi->twopass.gf_intra_err_min) {
+ frame_boost = (IIFACTOR * this_frame->intra_error /
+ DOUBLE_DIVIDE_CHECK(this_frame->coded_error));
+ } else {
+ frame_boost = (IIFACTOR * cpi->twopass.gf_intra_err_min /
+ DOUBLE_DIVIDE_CHECK(this_frame->coded_error));
+ }
+
+ /* Increase boost for frames where new data coming into frame
+ * (eg zoom out). Slightly reduce boost if there is a net balance
+ * of motion out of the frame (zoom in).
+ * The range for this_frame_mv_in_out is -1.0 to +1.0
+ */
+ if (this_frame_mv_in_out > 0.0) {
+ frame_boost += frame_boost * (this_frame_mv_in_out * 2.0);
+ /* In extreme case boost is halved */
+ } else {
+ frame_boost += frame_boost * (this_frame_mv_in_out / 2.0);
+ }
+
+ /* Clip to maximum */
+ if (frame_boost > GF_RMAX) frame_boost = GF_RMAX;
+
+ return frame_boost;
+}
+
+#if NEW_BOOST
+static int calc_arf_boost(VP8_COMP *cpi, int offset, int f_frames, int b_frames,
+ int *f_boost, int *b_boost) {
+ FIRSTPASS_STATS this_frame;
+
+ int i;
+ double boost_score = 0.0;
+ double mv_ratio_accumulator = 0.0;
+ double decay_accumulator = 1.0;
+ double this_frame_mv_in_out = 0.0;
+ double mv_in_out_accumulator = 0.0;
+ double abs_mv_in_out_accumulator = 0.0;
+ double r;
+ int flash_detected = 0;
+
+ /* Search forward from the proposed arf/next gf position */
+ for (i = 0; i < f_frames; ++i) {
+ if (read_frame_stats(cpi, &this_frame, (i + offset)) == EOF) break;
+
+ /* Update the motion related elements to the boost calculation */
+ accumulate_frame_motion_stats(
+ &this_frame, &this_frame_mv_in_out, &mv_in_out_accumulator,
+ &abs_mv_in_out_accumulator, &mv_ratio_accumulator);
+
+ /* Calculate the baseline boost number for this frame */
+ r = calc_frame_boost(cpi, &this_frame, this_frame_mv_in_out);
+
+ /* We want to discount the the flash frame itself and the recovery
+ * frame that follows as both will have poor scores.
+ */
+ flash_detected =
+ detect_flash(cpi, (i + offset)) || detect_flash(cpi, (i + offset + 1));
+
+ /* Cumulative effect of prediction quality decay */
+ if (!flash_detected) {
+ decay_accumulator =
+ decay_accumulator * get_prediction_decay_rate(&this_frame);
+ decay_accumulator = decay_accumulator < 0.1 ? 0.1 : decay_accumulator;
+ }
+ boost_score += (decay_accumulator * r);
+
+ /* Break out conditions. */
+ if ((!flash_detected) &&
+ ((mv_ratio_accumulator > 100.0) || (abs_mv_in_out_accumulator > 3.0) ||
+ (mv_in_out_accumulator < -2.0))) {
+ break;
+ }
+ }
+
+ *f_boost = (int)(boost_score * 100.0) >> 4;
+
+ /* Reset for backward looking loop */
+ boost_score = 0.0;
+ mv_ratio_accumulator = 0.0;
+ decay_accumulator = 1.0;
+ this_frame_mv_in_out = 0.0;
+ mv_in_out_accumulator = 0.0;
+ abs_mv_in_out_accumulator = 0.0;
+
+ /* Search forward from the proposed arf/next gf position */
+ for (i = -1; i >= -b_frames; i--) {
+ if (read_frame_stats(cpi, &this_frame, (i + offset)) == EOF) break;
+
+ /* Update the motion related elements to the boost calculation */
+ accumulate_frame_motion_stats(
+ &this_frame, &this_frame_mv_in_out, &mv_in_out_accumulator,
+ &abs_mv_in_out_accumulator, &mv_ratio_accumulator);
+
+ /* Calculate the baseline boost number for this frame */
+ r = calc_frame_boost(cpi, &this_frame, this_frame_mv_in_out);
+
+ /* We want to discount the the flash frame itself and the recovery
+ * frame that follows as both will have poor scores.
+ */
+ flash_detected =
+ detect_flash(cpi, (i + offset)) || detect_flash(cpi, (i + offset + 1));
+
+ /* Cumulative effect of prediction quality decay */
+ if (!flash_detected) {
+ decay_accumulator =
+ decay_accumulator * get_prediction_decay_rate(&this_frame);
+ decay_accumulator = decay_accumulator < 0.1 ? 0.1 : decay_accumulator;
+ }
+
+ boost_score += (decay_accumulator * r);
+
+ /* Break out conditions. */
+ if ((!flash_detected) &&
+ ((mv_ratio_accumulator > 100.0) || (abs_mv_in_out_accumulator > 3.0) ||
+ (mv_in_out_accumulator < -2.0))) {
+ break;
+ }
+ }
+ *b_boost = (int)(boost_score * 100.0) >> 4;
+
+ return (*f_boost + *b_boost);
+}
+#endif
+
+/* Analyse and define a gf/arf group . */
+static void define_gf_group(VP8_COMP *cpi, FIRSTPASS_STATS *this_frame) {
+ FIRSTPASS_STATS next_frame;
+ FIRSTPASS_STATS *start_pos;
+ int i;
+ double r;
+ double boost_score = 0.0;
+ double old_boost_score = 0.0;
+ double gf_group_err = 0.0;
+ double gf_first_frame_err = 0.0;
+ double mod_frame_err = 0.0;
+
+ double mv_ratio_accumulator = 0.0;
+ double decay_accumulator = 1.0;
+
+ double loop_decay_rate = 1.00; /* Starting decay rate */
+
+ double this_frame_mv_in_out = 0.0;
+ double mv_in_out_accumulator = 0.0;
+ double abs_mv_in_out_accumulator = 0.0;
+
+ int max_bits = frame_max_bits(cpi); /* Max for a single frame */
+
+ unsigned int allow_alt_ref =
+ cpi->oxcf.play_alternate && cpi->oxcf.lag_in_frames;
+
+ int alt_boost = 0;
+ int f_boost = 0;
+ int b_boost = 0;
+ int flash_detected;
+
+ cpi->twopass.gf_group_bits = 0;
+ cpi->twopass.gf_decay_rate = 0;
+
+ vpx_clear_system_state();
+
+ start_pos = cpi->twopass.stats_in;
+
+ memset(&next_frame, 0, sizeof(next_frame)); /* assure clean */
+
+ /* Load stats for the current frame. */
+ mod_frame_err = calculate_modified_err(cpi, this_frame);
+
+ /* Note the error of the frame at the start of the group (this will be
+ * the GF frame error if we code a normal gf
+ */
+ gf_first_frame_err = mod_frame_err;
+
+ /* Special treatment if the current frame is a key frame (which is also
+ * a gf). If it is then its error score (and hence bit allocation) need
+ * to be subtracted out from the calculation for the GF group
+ */
+ if (cpi->common.frame_type == KEY_FRAME) gf_group_err -= gf_first_frame_err;
+
+ /* Scan forward to try and work out how many frames the next gf group
+ * should contain and what level of boost is appropriate for the GF
+ * or ARF that will be coded with the group
+ */
+ i = 0;
+
+ while (((i < cpi->twopass.static_scene_max_gf_interval) ||
+ ((cpi->twopass.frames_to_key - i) < MIN_GF_INTERVAL)) &&
+ (i < cpi->twopass.frames_to_key)) {
+ i++;
+
+ /* Accumulate error score of frames in this gf group */
+ mod_frame_err = calculate_modified_err(cpi, this_frame);
+
+ gf_group_err += mod_frame_err;
+
+ if (EOF == input_stats(cpi, &next_frame)) break;
+
+ /* Test for the case where there is a brief flash but the prediction
+ * quality back to an earlier frame is then restored.
+ */
+ flash_detected = detect_flash(cpi, 0);
+
+ /* Update the motion related elements to the boost calculation */
+ accumulate_frame_motion_stats(
+ &next_frame, &this_frame_mv_in_out, &mv_in_out_accumulator,
+ &abs_mv_in_out_accumulator, &mv_ratio_accumulator);
+
+ /* Calculate a baseline boost number for this frame */
+ r = calc_frame_boost(cpi, &next_frame, this_frame_mv_in_out);
+
+ /* Cumulative effect of prediction quality decay */
+ if (!flash_detected) {
+ loop_decay_rate = get_prediction_decay_rate(&next_frame);
+ decay_accumulator = decay_accumulator * loop_decay_rate;
+ decay_accumulator = decay_accumulator < 0.1 ? 0.1 : decay_accumulator;
+ }
+ boost_score += (decay_accumulator * r);
+
+ /* Break clause to detect very still sections after motion
+ * For example a staic image after a fade or other transition.
+ */
+ if (detect_transition_to_still(cpi, i, 5, loop_decay_rate,
+ decay_accumulator)) {
+ allow_alt_ref = 0;
+ boost_score = old_boost_score;
+ break;
+ }
+
+ /* Break out conditions. */
+ if (
+ /* Break at cpi->max_gf_interval unless almost totally static */
+ (i >= cpi->max_gf_interval && (decay_accumulator < 0.995)) ||
+ (
+ /* Dont break out with a very short interval */
+ (i > MIN_GF_INTERVAL) &&
+ /* Dont break out very close to a key frame */
+ ((cpi->twopass.frames_to_key - i) >= MIN_GF_INTERVAL) &&
+ ((boost_score > 20.0) || (next_frame.pcnt_inter < 0.75)) &&
+ (!flash_detected) &&
+ ((mv_ratio_accumulator > 100.0) ||
+ (abs_mv_in_out_accumulator > 3.0) ||
+ (mv_in_out_accumulator < -2.0) ||
+ ((boost_score - old_boost_score) < 2.0)))) {
+ boost_score = old_boost_score;
+ break;
+ }
+
+ memcpy(this_frame, &next_frame, sizeof(*this_frame));
+
+ old_boost_score = boost_score;
+ }
+
+ cpi->twopass.gf_decay_rate =
+ (i > 0) ? (int)(100.0 * (1.0 - decay_accumulator)) / i : 0;
+
+ /* When using CBR apply additional buffer related upper limits */
+ if (cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) {
+ double max_boost;
+
+ /* For cbr apply buffer related limits */
+ if (cpi->drop_frames_allowed) {
+ int64_t df_buffer_level = cpi->oxcf.drop_frames_water_mark *
+ (cpi->oxcf.optimal_buffer_level / 100);
+
+ if (cpi->buffer_level > df_buffer_level) {
+ max_boost =
+ ((double)((cpi->buffer_level - df_buffer_level) * 2 / 3) * 16.0) /
+ DOUBLE_DIVIDE_CHECK((double)cpi->av_per_frame_bandwidth);
+ } else {
+ max_boost = 0.0;
+ }
+ } else if (cpi->buffer_level > 0) {
+ max_boost = ((double)(cpi->buffer_level * 2 / 3) * 16.0) /
+ DOUBLE_DIVIDE_CHECK((double)cpi->av_per_frame_bandwidth);
+ } else {
+ max_boost = 0.0;
+ }
+
+ if (boost_score > max_boost) boost_score = max_boost;
+ }
+
+ /* Dont allow conventional gf too near the next kf */
+ if ((cpi->twopass.frames_to_key - i) < MIN_GF_INTERVAL) {
+ while (i < cpi->twopass.frames_to_key) {
+ i++;
+
+ if (EOF == input_stats(cpi, this_frame)) break;
+
+ if (i < cpi->twopass.frames_to_key) {
+ mod_frame_err = calculate_modified_err(cpi, this_frame);
+ gf_group_err += mod_frame_err;
+ }
+ }
+ }
+
+ cpi->gfu_boost = (int)(boost_score * 100.0) >> 4;
+
+#if NEW_BOOST
+ /* Alterrnative boost calculation for alt ref */
+ alt_boost = calc_arf_boost(cpi, 0, (i - 1), (i - 1), &f_boost, &b_boost);
+#endif
+
+ /* Should we use the alternate refernce frame */
+ if (allow_alt_ref && (i >= MIN_GF_INTERVAL) &&
+ /* dont use ARF very near next kf */
+ (i <= (cpi->twopass.frames_to_key - MIN_GF_INTERVAL)) &&
+#if NEW_BOOST
+ ((next_frame.pcnt_inter > 0.75) || (next_frame.pcnt_second_ref > 0.5)) &&
+ ((mv_in_out_accumulator / (double)i > -0.2) ||
+ (mv_in_out_accumulator > -2.0)) &&
+ (b_boost > 100) && (f_boost > 100))
+#else
+ (next_frame.pcnt_inter > 0.75) &&
+ ((mv_in_out_accumulator / (double)i > -0.2) ||
+ (mv_in_out_accumulator > -2.0)) &&
+ (cpi->gfu_boost > 100) &&
+ (cpi->twopass.gf_decay_rate <=
+ (ARF_DECAY_THRESH + (cpi->gfu_boost / 200))))
+#endif
+ {
+ int Boost;
+ int allocation_chunks;
+ int Q =
+ (cpi->oxcf.fixed_q < 0) ? cpi->last_q[INTER_FRAME] : cpi->oxcf.fixed_q;
+ int tmp_q;
+ int arf_frame_bits = 0;
+ int group_bits;
+
+#if NEW_BOOST
+ cpi->gfu_boost = alt_boost;
+#endif
+
+ /* Estimate the bits to be allocated to the group as a whole */
+ if ((cpi->twopass.kf_group_bits > 0) &&
+ (cpi->twopass.kf_group_error_left > 0)) {
+ group_bits =
+ (int)((double)cpi->twopass.kf_group_bits *
+ (gf_group_err / (double)cpi->twopass.kf_group_error_left));
+ } else {
+ group_bits = 0;
+ }
+
+/* Boost for arf frame */
+#if NEW_BOOST
+ Boost = (alt_boost * GFQ_ADJUSTMENT) / 100;
+#else
+ Boost = (cpi->gfu_boost * 3 * GFQ_ADJUSTMENT) / (2 * 100);
+#endif
+ Boost += (i * 50);
+
+ /* Set max and minimum boost and hence minimum allocation */
+ if (Boost > ((cpi->baseline_gf_interval + 1) * 200)) {
+ Boost = ((cpi->baseline_gf_interval + 1) * 200);
+ } else if (Boost < 125) {
+ Boost = 125;
+ }
+
+ allocation_chunks = (i * 100) + Boost;
+
+ /* Normalize Altboost and allocations chunck down to prevent overflow */
+ while (Boost > 1000) {
+ Boost /= 2;
+ allocation_chunks /= 2;
+ }
+
+ /* Calculate the number of bits to be spent on the arf based on the
+ * boost number
+ */
+ arf_frame_bits =
+ (int)((double)Boost * (group_bits / (double)allocation_chunks));
+
+ /* Estimate if there are enough bits available to make worthwhile use
+ * of an arf.
+ */
+ tmp_q = estimate_q(cpi, mod_frame_err, (int)arf_frame_bits);
+
+ /* Only use an arf if it is likely we will be able to code
+ * it at a lower Q than the surrounding frames.
+ */
+ if (tmp_q < cpi->worst_quality) {
+ int half_gf_int;
+ int frames_after_arf;
+ int frames_bwd = cpi->oxcf.arnr_max_frames - 1;
+ int frames_fwd = cpi->oxcf.arnr_max_frames - 1;
+
+ cpi->source_alt_ref_pending = 1;
+
+ /*
+ * For alt ref frames the error score for the end frame of the
+ * group (the alt ref frame) should not contribute to the group
+ * total and hence the number of bit allocated to the group.
+ * Rather it forms part of the next group (it is the GF at the
+ * start of the next group)
+ * gf_group_err -= mod_frame_err;
+ *
+ * For alt ref frames alt ref frame is technically part of the
+ * GF frame for the next group but we always base the error
+ * calculation and bit allocation on the current group of frames.
+ *
+ * Set the interval till the next gf or arf.
+ * For ARFs this is the number of frames to be coded before the
+ * future frame that is coded as an ARF.
+ * The future frame itself is part of the next group
+ */
+ cpi->baseline_gf_interval = i;
+
+ /*
+ * Define the arnr filter width for this group of frames:
+ * We only filter frames that lie within a distance of half
+ * the GF interval from the ARF frame. We also have to trap
+ * cases where the filter extends beyond the end of clip.
+ * Note: this_frame->frame has been updated in the loop
+ * so it now points at the ARF frame.
+ */
+ half_gf_int = cpi->baseline_gf_interval >> 1;
+ frames_after_arf =
+ (int)(cpi->twopass.total_stats.count - this_frame->frame - 1);
+
+ switch (cpi->oxcf.arnr_type) {
+ case 1: /* Backward filter */
+ frames_fwd = 0;
+ if (frames_bwd > half_gf_int) frames_bwd = half_gf_int;
+ break;
+
+ case 2: /* Forward filter */
+ if (frames_fwd > half_gf_int) frames_fwd = half_gf_int;
+ if (frames_fwd > frames_after_arf) frames_fwd = frames_after_arf;
+ frames_bwd = 0;
+ break;
+
+ case 3: /* Centered filter */
+ default:
+ frames_fwd >>= 1;
+ if (frames_fwd > frames_after_arf) frames_fwd = frames_after_arf;
+ if (frames_fwd > half_gf_int) frames_fwd = half_gf_int;
+
+ frames_bwd = frames_fwd;
+
+ /* For even length filter there is one more frame backward
+ * than forward: e.g. len=6 ==> bbbAff, len=7 ==> bbbAfff.
+ */
+ if (frames_bwd < half_gf_int) {
+ frames_bwd += (cpi->oxcf.arnr_max_frames + 1) & 0x1;
+ }
+ break;
+ }
+
+ cpi->active_arnr_frames = frames_bwd + 1 + frames_fwd;
+ } else {
+ cpi->source_alt_ref_pending = 0;
+ cpi->baseline_gf_interval = i;
+ }
+ } else {
+ cpi->source_alt_ref_pending = 0;
+ cpi->baseline_gf_interval = i;
+ }
+
+ /*
+ * Now decide how many bits should be allocated to the GF group as a
+ * proportion of those remaining in the kf group.
+ * The final key frame group in the clip is treated as a special case
+ * where cpi->twopass.kf_group_bits is tied to cpi->twopass.bits_left.
+ * This is also important for short clips where there may only be one
+ * key frame.
+ */
+ if (cpi->twopass.frames_to_key >=
+ (int)(cpi->twopass.total_stats.count - cpi->common.current_video_frame)) {
+ cpi->twopass.kf_group_bits =
+ (cpi->twopass.bits_left > 0) ? cpi->twopass.bits_left : 0;
+ }
+
+ /* Calculate the bits to be allocated to the group as a whole */
+ if ((cpi->twopass.kf_group_bits > 0) &&
+ (cpi->twopass.kf_group_error_left > 0)) {
+ cpi->twopass.gf_group_bits =
+ (int64_t)(cpi->twopass.kf_group_bits *
+ (gf_group_err / cpi->twopass.kf_group_error_left));
+ } else {
+ cpi->twopass.gf_group_bits = 0;
+ }
+
+ cpi->twopass.gf_group_bits =
+ (cpi->twopass.gf_group_bits < 0) ? 0
+ : (cpi->twopass.gf_group_bits > cpi->twopass.kf_group_bits)
+ ? cpi->twopass.kf_group_bits
+ : cpi->twopass.gf_group_bits;
+
+ /* Clip cpi->twopass.gf_group_bits based on user supplied data rate
+ * variability limit (cpi->oxcf.two_pass_vbrmax_section)
+ */
+ if (cpi->twopass.gf_group_bits >
+ (int64_t)max_bits * cpi->baseline_gf_interval) {
+ cpi->twopass.gf_group_bits = (int64_t)max_bits * cpi->baseline_gf_interval;
+ }
+
+ /* Reset the file position */
+ reset_fpf_position(cpi, start_pos);
+
+ /* Update the record of error used so far (only done once per gf group) */
+ cpi->twopass.modified_error_used += gf_group_err;
+
+ /* Assign bits to the arf or gf. */
+ for (i = 0; i <= (cpi->source_alt_ref_pending &&
+ cpi->common.frame_type != KEY_FRAME);
+ i++) {
+ int Boost;
+ int allocation_chunks;
+ int Q =
+ (cpi->oxcf.fixed_q < 0) ? cpi->last_q[INTER_FRAME] : cpi->oxcf.fixed_q;
+ int gf_bits;
+
+ /* For ARF frames */
+ if (cpi->source_alt_ref_pending && i == 0) {
+#if NEW_BOOST
+ Boost = (alt_boost * GFQ_ADJUSTMENT) / 100;
+#else
+ Boost = (cpi->gfu_boost * 3 * GFQ_ADJUSTMENT) / (2 * 100);
+#endif
+ Boost += (cpi->baseline_gf_interval * 50);
+
+ /* Set max and minimum boost and hence minimum allocation */
+ if (Boost > ((cpi->baseline_gf_interval + 1) * 200)) {
+ Boost = ((cpi->baseline_gf_interval + 1) * 200);
+ } else if (Boost < 125) {
+ Boost = 125;
+ }
+
+ allocation_chunks = ((cpi->baseline_gf_interval + 1) * 100) + Boost;
+ }
+ /* Else for standard golden frames */
+ else {
+ /* boost based on inter / intra ratio of subsequent frames */
+ Boost = (cpi->gfu_boost * GFQ_ADJUSTMENT) / 100;
+
+ /* Set max and minimum boost and hence minimum allocation */
+ if (Boost > (cpi->baseline_gf_interval * 150)) {
+ Boost = (cpi->baseline_gf_interval * 150);
+ } else if (Boost < 125) {
+ Boost = 125;
+ }
+
+ allocation_chunks = (cpi->baseline_gf_interval * 100) + (Boost - 100);
+ }
+
+ /* Normalize Altboost and allocations chunck down to prevent overflow */
+ while (Boost > 1000) {
+ Boost /= 2;
+ allocation_chunks /= 2;
+ }
+
+ /* Calculate the number of bits to be spent on the gf or arf based on
+ * the boost number
+ */
+ gf_bits = (int)((double)Boost *
+ (cpi->twopass.gf_group_bits / (double)allocation_chunks));
+
+ /* If the frame that is to be boosted is simpler than the average for
+ * the gf/arf group then use an alternative calculation
+ * based on the error score of the frame itself
+ */
+ if (mod_frame_err < gf_group_err / (double)cpi->baseline_gf_interval) {
+ double alt_gf_grp_bits;
+ int alt_gf_bits;
+
+ alt_gf_grp_bits =
+ (double)cpi->twopass.kf_group_bits *
+ (mod_frame_err * (double)cpi->baseline_gf_interval) /
+ DOUBLE_DIVIDE_CHECK((double)cpi->twopass.kf_group_error_left);
+
+ alt_gf_bits =
+ (int)((double)Boost * (alt_gf_grp_bits / (double)allocation_chunks));
+
+ if (gf_bits > alt_gf_bits) {
+ gf_bits = alt_gf_bits;
+ }
+ }
+ /* Else if it is harder than other frames in the group make sure it at
+ * least receives an allocation in keeping with its relative error
+ * score, otherwise it may be worse off than an "un-boosted" frame
+ */
+ else {
+ // Avoid division by 0 by clamping cpi->twopass.kf_group_error_left to 1
+ int alt_gf_bits =
+ (int)((double)cpi->twopass.kf_group_bits * mod_frame_err /
+ (double)VPXMAX(cpi->twopass.kf_group_error_left, 1));
+
+ if (alt_gf_bits > gf_bits) {
+ gf_bits = alt_gf_bits;
+ }
+ }
+
+ /* Apply an additional limit for CBR */
+ if (cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) {
+ if (cpi->twopass.gf_bits > (int)(cpi->buffer_level >> 1)) {
+ cpi->twopass.gf_bits = (int)(cpi->buffer_level >> 1);
+ }
+ }
+
+ /* Dont allow a negative value for gf_bits */
+ if (gf_bits < 0) gf_bits = 0;
+
+ /* Add in minimum for a frame */
+ gf_bits += cpi->min_frame_bandwidth;
+
+ if (i == 0) {
+ cpi->twopass.gf_bits = gf_bits;
+ }
+ if (i == 1 || (!cpi->source_alt_ref_pending &&
+ (cpi->common.frame_type != KEY_FRAME))) {
+ /* Per frame bit target for this frame */
+ cpi->per_frame_bandwidth = gf_bits;
+ }
+ }
+
+ {
+ /* Adjust KF group bits and error remainin */
+ cpi->twopass.kf_group_error_left -= (int64_t)gf_group_err;
+ cpi->twopass.kf_group_bits -= cpi->twopass.gf_group_bits;
+
+ if (cpi->twopass.kf_group_bits < 0) cpi->twopass.kf_group_bits = 0;
+
+ /* Note the error score left in the remaining frames of the group.
+ * For normal GFs we want to remove the error score for the first
+ * frame of the group (except in Key frame case where this has
+ * already happened)
+ */
+ if (!cpi->source_alt_ref_pending && cpi->common.frame_type != KEY_FRAME) {
+ cpi->twopass.gf_group_error_left =
+ (int)(gf_group_err - gf_first_frame_err);
+ } else {
+ cpi->twopass.gf_group_error_left = (int)gf_group_err;
+ }
+
+ cpi->twopass.gf_group_bits -=
+ cpi->twopass.gf_bits - cpi->min_frame_bandwidth;
+
+ if (cpi->twopass.gf_group_bits < 0) cpi->twopass.gf_group_bits = 0;
+
+ /* This condition could fail if there are two kfs very close together
+ * despite (MIN_GF_INTERVAL) and would cause a devide by 0 in the
+ * calculation of cpi->twopass.alt_extra_bits.
+ */
+ if (cpi->baseline_gf_interval >= 3) {
+#if NEW_BOOST
+ int boost = (cpi->source_alt_ref_pending) ? b_boost : cpi->gfu_boost;
+#else
+ int boost = cpi->gfu_boost;
+#endif
+ if (boost >= 150) {
+ int pct_extra;
+
+ pct_extra = (boost - 100) / 50;
+ pct_extra = (pct_extra > 20) ? 20 : pct_extra;
+
+ cpi->twopass.alt_extra_bits =
+ (int)(cpi->twopass.gf_group_bits * pct_extra) / 100;
+ cpi->twopass.gf_group_bits -= cpi->twopass.alt_extra_bits;
+ cpi->twopass.alt_extra_bits /= ((cpi->baseline_gf_interval - 1) >> 1);
+ } else {
+ cpi->twopass.alt_extra_bits = 0;
+ }
+ } else {
+ cpi->twopass.alt_extra_bits = 0;
+ }
+ }
+
+ /* Adjustments based on a measure of complexity of the section */
+ if (cpi->common.frame_type != KEY_FRAME) {
+ FIRSTPASS_STATS sectionstats;
+ double Ratio;
+
+ zero_stats(&sectionstats);
+ reset_fpf_position(cpi, start_pos);
+
+ for (i = 0; i < cpi->baseline_gf_interval; ++i) {
+ input_stats(cpi, &next_frame);
+ accumulate_stats(&sectionstats, &next_frame);
+ }
+
+ avg_stats(&sectionstats);
+
+ cpi->twopass.section_intra_rating =
+ (unsigned int)(sectionstats.intra_error /
+ DOUBLE_DIVIDE_CHECK(sectionstats.coded_error));
+
+ Ratio = sectionstats.intra_error /
+ DOUBLE_DIVIDE_CHECK(sectionstats.coded_error);
+ cpi->twopass.section_max_qfactor = 1.0 - ((Ratio - 10.0) * 0.025);
+
+ if (cpi->twopass.section_max_qfactor < 0.80) {
+ cpi->twopass.section_max_qfactor = 0.80;
+ }
+
+ reset_fpf_position(cpi, start_pos);
+ }
+}
+
+/* Allocate bits to a normal frame that is neither a gf an arf or a key frame.
+ */
+static void assign_std_frame_bits(VP8_COMP *cpi, FIRSTPASS_STATS *this_frame) {
+ int target_frame_size;
+
+ double modified_err;
+ double err_fraction;
+
+ int max_bits = frame_max_bits(cpi); /* Max for a single frame */
+
+ /* Calculate modified prediction error used in bit allocation */
+ modified_err = calculate_modified_err(cpi, this_frame);
+
+ /* What portion of the remaining GF group error is used by this frame */
+ if (cpi->twopass.gf_group_error_left > 0) {
+ err_fraction = modified_err / cpi->twopass.gf_group_error_left;
+ } else {
+ err_fraction = 0.0;
+ }
+
+ /* How many of those bits available for allocation should we give it? */
+ target_frame_size = (int)((double)cpi->twopass.gf_group_bits * err_fraction);
+
+ /* Clip to target size to 0 - max_bits (or cpi->twopass.gf_group_bits)
+ * at the top end.
+ */
+ if (target_frame_size < 0) {
+ target_frame_size = 0;
+ } else {
+ if (target_frame_size > max_bits) target_frame_size = max_bits;
+
+ if (target_frame_size > cpi->twopass.gf_group_bits) {
+ target_frame_size = (int)cpi->twopass.gf_group_bits;
+ }
+ }
+
+ /* Adjust error and bits remaining */
+ cpi->twopass.gf_group_error_left -= (int)modified_err;
+ cpi->twopass.gf_group_bits -= target_frame_size;
+
+ if (cpi->twopass.gf_group_bits < 0) cpi->twopass.gf_group_bits = 0;
+
+ /* Add in the minimum number of bits that is set aside for every frame. */
+ target_frame_size += cpi->min_frame_bandwidth;
+
+ /* Every other frame gets a few extra bits */
+ if ((cpi->frames_since_golden & 0x01) &&
+ (cpi->frames_till_gf_update_due > 0)) {
+ target_frame_size += cpi->twopass.alt_extra_bits;
+ }
+
+ /* Per frame bit target for this frame */
+ cpi->per_frame_bandwidth = target_frame_size;
+}
+
+void vp8_second_pass(VP8_COMP *cpi) {
+ int tmp_q;
+ int frames_left =
+ (int)(cpi->twopass.total_stats.count - cpi->common.current_video_frame);
+
+ FIRSTPASS_STATS this_frame;
+ FIRSTPASS_STATS this_frame_copy;
+
+ double this_frame_intra_error;
+ double this_frame_coded_error;
+
+ int overhead_bits;
+
+ vp8_zero(this_frame);
+
+ if (!cpi->twopass.stats_in) {
+ return;
+ }
+
+ vpx_clear_system_state();
+
+ if (EOF == input_stats(cpi, &this_frame)) return;
+
+ this_frame_intra_error = this_frame.intra_error;
+ this_frame_coded_error = this_frame.coded_error;
+
+ /* keyframe and section processing ! */
+ if (cpi->twopass.frames_to_key == 0) {
+ /* Define next KF group and assign bits to it */
+ memcpy(&this_frame_copy, &this_frame, sizeof(this_frame));
+ find_next_key_frame(cpi, &this_frame_copy);
+
+ /* Special case: Error error_resilient_mode mode does not make much
+ * sense for two pass but with its current meaning this code is
+ * designed to stop outlandish behaviour if someone does set it when
+ * using two pass. It effectively disables GF groups. This is
+ * temporary code until we decide what should really happen in this
+ * case.
+ */
+ if (cpi->oxcf.error_resilient_mode) {
+ cpi->twopass.gf_group_bits = cpi->twopass.kf_group_bits;
+ cpi->twopass.gf_group_error_left = (int)cpi->twopass.kf_group_error_left;
+ cpi->baseline_gf_interval = cpi->twopass.frames_to_key;
+ cpi->frames_till_gf_update_due = cpi->baseline_gf_interval;
+ cpi->source_alt_ref_pending = 0;
+ }
+ }
+
+ /* Is this a GF / ARF (Note that a KF is always also a GF) */
+ if (cpi->frames_till_gf_update_due == 0) {
+ /* Define next gf group and assign bits to it */
+ memcpy(&this_frame_copy, &this_frame, sizeof(this_frame));
+ define_gf_group(cpi, &this_frame_copy);
+
+ /* If we are going to code an altref frame at the end of the group
+ * and the current frame is not a key frame.... If the previous
+ * group used an arf this frame has already benefited from that arf
+ * boost and it should not be given extra bits If the previous
+ * group was NOT coded using arf we may want to apply some boost to
+ * this GF as well
+ */
+ if (cpi->source_alt_ref_pending && (cpi->common.frame_type != KEY_FRAME)) {
+ /* Assign a standard frames worth of bits from those allocated
+ * to the GF group
+ */
+ int bak = cpi->per_frame_bandwidth;
+ memcpy(&this_frame_copy, &this_frame, sizeof(this_frame));
+ assign_std_frame_bits(cpi, &this_frame_copy);
+ cpi->per_frame_bandwidth = bak;
+ }
+ }
+
+ /* Otherwise this is an ordinary frame */
+ else {
+ /* Special case: Error error_resilient_mode mode does not make much
+ * sense for two pass but with its current meaning but this code is
+ * designed to stop outlandish behaviour if someone does set it
+ * when using two pass. It effectively disables GF groups. This is
+ * temporary code till we decide what should really happen in this
+ * case.
+ */
+ if (cpi->oxcf.error_resilient_mode) {
+ cpi->frames_till_gf_update_due = cpi->twopass.frames_to_key;
+
+ if (cpi->common.frame_type != KEY_FRAME) {
+ /* Assign bits from those allocated to the GF group */
+ memcpy(&this_frame_copy, &this_frame, sizeof(this_frame));
+ assign_std_frame_bits(cpi, &this_frame_copy);
+ }
+ } else {
+ /* Assign bits from those allocated to the GF group */
+ memcpy(&this_frame_copy, &this_frame, sizeof(this_frame));
+ assign_std_frame_bits(cpi, &this_frame_copy);
+ }
+ }
+
+ /* Keep a globally available copy of this and the next frame's iiratio. */
+ cpi->twopass.this_iiratio =
+ (unsigned int)(this_frame_intra_error /
+ DOUBLE_DIVIDE_CHECK(this_frame_coded_error));
+ {
+ FIRSTPASS_STATS next_frame;
+ if (lookup_next_frame_stats(cpi, &next_frame) != EOF) {
+ cpi->twopass.next_iiratio =
+ (unsigned int)(next_frame.intra_error /
+ DOUBLE_DIVIDE_CHECK(next_frame.coded_error));
+ }
+ }
+
+ /* Set nominal per second bandwidth for this frame */
+ cpi->target_bandwidth =
+ (int)(cpi->per_frame_bandwidth * cpi->output_framerate);
+ if (cpi->target_bandwidth < 0) cpi->target_bandwidth = 0;
+
+ /* Account for mv, mode and other overheads. */
+ overhead_bits = (int)estimate_modemvcost(cpi, &cpi->twopass.total_left_stats);
+
+ /* Special case code for first frame. */
+ if (cpi->common.current_video_frame == 0) {
+ cpi->twopass.est_max_qcorrection_factor = 1.0;
+
+ /* Set a cq_level in constrained quality mode. */
+ if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) {
+ int est_cq;
+
+ est_cq = estimate_cq(cpi, &cpi->twopass.total_left_stats,
+ (int)(cpi->twopass.bits_left / frames_left),
+ overhead_bits);
+
+ cpi->cq_target_quality = cpi->oxcf.cq_level;
+ if (est_cq > cpi->cq_target_quality) cpi->cq_target_quality = est_cq;
+ }
+
+ /* guess at maxq needed in 2nd pass */
+ cpi->twopass.maxq_max_limit = cpi->worst_quality;
+ cpi->twopass.maxq_min_limit = cpi->best_quality;
+
+ tmp_q = estimate_max_q(cpi, &cpi->twopass.total_left_stats,
+ (int)(cpi->twopass.bits_left / frames_left),
+ overhead_bits);
+
+ /* Limit the maxq value returned subsequently.
+ * This increases the risk of overspend or underspend if the initial
+ * estimate for the clip is bad, but helps prevent excessive
+ * variation in Q, especially near the end of a clip
+ * where for example a small overspend may cause Q to crash
+ */
+ cpi->twopass.maxq_max_limit =
+ ((tmp_q + 32) < cpi->worst_quality) ? (tmp_q + 32) : cpi->worst_quality;
+ cpi->twopass.maxq_min_limit =
+ ((tmp_q - 32) > cpi->best_quality) ? (tmp_q - 32) : cpi->best_quality;
+
+ cpi->active_worst_quality = tmp_q;
+ cpi->ni_av_qi = tmp_q;
+ }
+
+ /* The last few frames of a clip almost always have to few or too many
+ * bits and for the sake of over exact rate control we dont want to make
+ * radical adjustments to the allowed quantizer range just to use up a
+ * few surplus bits or get beneath the target rate.
+ */
+ else if ((cpi->common.current_video_frame <
+ (((unsigned int)cpi->twopass.total_stats.count * 255) >> 8)) &&
+ ((cpi->common.current_video_frame + cpi->baseline_gf_interval) <
+ (unsigned int)cpi->twopass.total_stats.count)) {
+ if (frames_left < 1) frames_left = 1;
+
+ tmp_q = estimate_max_q(cpi, &cpi->twopass.total_left_stats,
+ (int)(cpi->twopass.bits_left / frames_left),
+ overhead_bits);
+
+ /* Move active_worst_quality but in a damped way */
+ if (tmp_q > cpi->active_worst_quality) {
+ cpi->active_worst_quality++;
+ } else if (tmp_q < cpi->active_worst_quality) {
+ cpi->active_worst_quality--;
+ }
+
+ cpi->active_worst_quality =
+ ((cpi->active_worst_quality * 3) + tmp_q + 2) / 4;
+ }
+
+ cpi->twopass.frames_to_key--;
+
+ /* Update the total stats remaining sturcture */
+ subtract_stats(&cpi->twopass.total_left_stats, &this_frame);
+}
+
+static int test_candidate_kf(VP8_COMP *cpi, FIRSTPASS_STATS *last_frame,
+ FIRSTPASS_STATS *this_frame,
+ FIRSTPASS_STATS *next_frame) {
+ int is_viable_kf = 0;
+
+ /* Does the frame satisfy the primary criteria of a key frame
+ * If so, then examine how well it predicts subsequent frames
+ */
+ if ((this_frame->pcnt_second_ref < 0.10) &&
+ (next_frame->pcnt_second_ref < 0.10) &&
+ ((this_frame->pcnt_inter < 0.05) ||
+ (((this_frame->pcnt_inter - this_frame->pcnt_neutral) < .25) &&
+ ((this_frame->intra_error /
+ DOUBLE_DIVIDE_CHECK(this_frame->coded_error)) < 2.5) &&
+ ((fabs(last_frame->coded_error - this_frame->coded_error) /
+ DOUBLE_DIVIDE_CHECK(this_frame->coded_error) >
+ .40) ||
+ (fabs(last_frame->intra_error - this_frame->intra_error) /
+ DOUBLE_DIVIDE_CHECK(this_frame->intra_error) >
+ .40) ||
+ ((next_frame->intra_error /
+ DOUBLE_DIVIDE_CHECK(next_frame->coded_error)) > 3.5))))) {
+ int i;
+ FIRSTPASS_STATS *start_pos;
+
+ FIRSTPASS_STATS local_next_frame;
+
+ double boost_score = 0.0;
+ double old_boost_score = 0.0;
+ double decay_accumulator = 1.0;
+ double next_iiratio;
+
+ memcpy(&local_next_frame, next_frame, sizeof(*next_frame));
+
+ /* Note the starting file position so we can reset to it */
+ start_pos = cpi->twopass.stats_in;
+
+ /* Examine how well the key frame predicts subsequent frames */
+ for (i = 0; i < 16; ++i) {
+ next_iiratio = (IIKFACTOR1 * local_next_frame.intra_error /
+ DOUBLE_DIVIDE_CHECK(local_next_frame.coded_error));
+
+ if (next_iiratio > RMAX) next_iiratio = RMAX;
+
+ /* Cumulative effect of decay in prediction quality */
+ if (local_next_frame.pcnt_inter > 0.85) {
+ decay_accumulator = decay_accumulator * local_next_frame.pcnt_inter;
+ } else {
+ decay_accumulator =
+ decay_accumulator * ((0.85 + local_next_frame.pcnt_inter) / 2.0);
+ }
+
+ /* Keep a running total */
+ boost_score += (decay_accumulator * next_iiratio);
+
+ /* Test various breakout clauses */
+ if ((local_next_frame.pcnt_inter < 0.05) || (next_iiratio < 1.5) ||
+ (((local_next_frame.pcnt_inter - local_next_frame.pcnt_neutral) <
+ 0.20) &&
+ (next_iiratio < 3.0)) ||
+ ((boost_score - old_boost_score) < 0.5) ||
+ (local_next_frame.intra_error < 200)) {
+ break;
+ }
+
+ old_boost_score = boost_score;
+
+ /* Get the next frame details */
+ if (EOF == input_stats(cpi, &local_next_frame)) break;
+ }
+
+ /* If there is tolerable prediction for at least the next 3 frames
+ * then break out else discard this pottential key frame and move on
+ */
+ if (boost_score > 5.0 && (i > 3)) {
+ is_viable_kf = 1;
+ } else {
+ /* Reset the file position */
+ reset_fpf_position(cpi, start_pos);
+
+ is_viable_kf = 0;
+ }
+ }
+
+ return is_viable_kf;
+}
+static void find_next_key_frame(VP8_COMP *cpi, FIRSTPASS_STATS *this_frame) {
+ int i, j;
+ FIRSTPASS_STATS last_frame;
+ FIRSTPASS_STATS first_frame;
+ FIRSTPASS_STATS next_frame;
+ FIRSTPASS_STATS *start_position;
+
+ double decay_accumulator = 1.0;
+ double boost_score = 0;
+ double old_boost_score = 0.0;
+ double loop_decay_rate;
+
+ double kf_mod_err = 0.0;
+ double kf_group_err = 0.0;
+ double kf_group_intra_err = 0.0;
+ double kf_group_coded_err = 0.0;
+ double recent_loop_decay[8] = { 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0 };
+
+ memset(&next_frame, 0, sizeof(next_frame));
+
+ vpx_clear_system_state();
+ start_position = cpi->twopass.stats_in;
+
+ cpi->common.frame_type = KEY_FRAME;
+
+ /* is this a forced key frame by interval */
+ cpi->this_key_frame_forced = cpi->next_key_frame_forced;
+
+ /* Clear the alt ref active flag as this can never be active on a key
+ * frame
+ */
+ cpi->source_alt_ref_active = 0;
+
+ /* Kf is always a gf so clear frames till next gf counter */
+ cpi->frames_till_gf_update_due = 0;
+
+ cpi->twopass.frames_to_key = 1;
+
+ /* Take a copy of the initial frame details */
+ memcpy(&first_frame, this_frame, sizeof(*this_frame));
+
+ cpi->twopass.kf_group_bits = 0;
+ cpi->twopass.kf_group_error_left = 0;
+
+ kf_mod_err = calculate_modified_err(cpi, this_frame);
+
+ /* find the next keyframe */
+ i = 0;
+ while (cpi->twopass.stats_in < cpi->twopass.stats_in_end) {
+ /* Accumulate kf group error */
+ kf_group_err += calculate_modified_err(cpi, this_frame);
+
+ /* These figures keep intra and coded error counts for all frames
+ * including key frames in the group. The effect of the key frame
+ * itself can be subtracted out using the first_frame data
+ * collected above
+ */
+ kf_group_intra_err += this_frame->intra_error;
+ kf_group_coded_err += this_frame->coded_error;
+
+ /* Load the next frame's stats. */
+ memcpy(&last_frame, this_frame, sizeof(*this_frame));
+ input_stats(cpi, this_frame);
+
+ /* Provided that we are not at the end of the file... */
+ if (cpi->oxcf.auto_key &&
+ lookup_next_frame_stats(cpi, &next_frame) != EOF) {
+ /* Normal scene cut check */
+ if ((i >= MIN_GF_INTERVAL) &&
+ test_candidate_kf(cpi, &last_frame, this_frame, &next_frame)) {
+ break;
+ }
+
+ /* How fast is prediction quality decaying */
+ loop_decay_rate = get_prediction_decay_rate(&next_frame);
+
+ /* We want to know something about the recent past... rather than
+ * as used elsewhere where we are concened with decay in prediction
+ * quality since the last GF or KF.
+ */
+ recent_loop_decay[i % 8] = loop_decay_rate;
+ decay_accumulator = 1.0;
+ for (j = 0; j < 8; ++j) {
+ decay_accumulator = decay_accumulator * recent_loop_decay[j];
+ }
+
+ /* Special check for transition or high motion followed by a
+ * static scene.
+ */
+ if (detect_transition_to_still(cpi, i,
+ ((int)(cpi->key_frame_frequency) - (int)i),
+ loop_decay_rate, decay_accumulator)) {
+ break;
+ }
+
+ /* Step on to the next frame */
+ cpi->twopass.frames_to_key++;
+
+ /* If we don't have a real key frame within the next two
+ * forcekeyframeevery intervals then break out of the loop.
+ */
+ if (cpi->twopass.frames_to_key >= 2 * (int)cpi->key_frame_frequency) {
+ break;
+ }
+ } else {
+ cpi->twopass.frames_to_key++;
+ }
+
+ i++;
+ }
+
+ /* If there is a max kf interval set by the user we must obey it.
+ * We already breakout of the loop above at 2x max.
+ * This code centers the extra kf if the actual natural
+ * interval is between 1x and 2x
+ */
+ if (cpi->oxcf.auto_key &&
+ cpi->twopass.frames_to_key > (int)cpi->key_frame_frequency) {
+ FIRSTPASS_STATS *current_pos = cpi->twopass.stats_in;
+ FIRSTPASS_STATS tmp_frame;
+
+ cpi->twopass.frames_to_key /= 2;
+
+ /* Copy first frame details */
+ memcpy(&tmp_frame, &first_frame, sizeof(first_frame));
+
+ /* Reset to the start of the group */
+ reset_fpf_position(cpi, start_position);
+
+ kf_group_err = 0;
+ kf_group_intra_err = 0;
+ kf_group_coded_err = 0;
+
+ /* Rescan to get the correct error data for the forced kf group */
+ for (i = 0; i < cpi->twopass.frames_to_key; ++i) {
+ /* Accumulate kf group errors */
+ kf_group_err += calculate_modified_err(cpi, &tmp_frame);
+ kf_group_intra_err += tmp_frame.intra_error;
+ kf_group_coded_err += tmp_frame.coded_error;
+
+ /* Load a the next frame's stats */
+ input_stats(cpi, &tmp_frame);
+ }
+
+ /* Reset to the start of the group */
+ reset_fpf_position(cpi, current_pos);
+
+ cpi->next_key_frame_forced = 1;
+ } else {
+ cpi->next_key_frame_forced = 0;
+ }
+
+ /* Special case for the last frame of the file */
+ if (cpi->twopass.stats_in >= cpi->twopass.stats_in_end) {
+ /* Accumulate kf group error */
+ kf_group_err += calculate_modified_err(cpi, this_frame);
+
+ /* These figures keep intra and coded error counts for all frames
+ * including key frames in the group. The effect of the key frame
+ * itself can be subtracted out using the first_frame data
+ * collected above
+ */
+ kf_group_intra_err += this_frame->intra_error;
+ kf_group_coded_err += this_frame->coded_error;
+ }
+
+ /* Calculate the number of bits that should be assigned to the kf group. */
+ if ((cpi->twopass.bits_left > 0) &&
+ (cpi->twopass.modified_error_left > 0.0)) {
+ /* Max for a single normal frame (not key frame) */
+ int max_bits = frame_max_bits(cpi);
+
+ /* Maximum bits for the kf group */
+ int64_t max_grp_bits;
+
+ /* Default allocation based on bits left and relative
+ * complexity of the section
+ */
+ cpi->twopass.kf_group_bits =
+ (int64_t)(cpi->twopass.bits_left *
+ (kf_group_err / cpi->twopass.modified_error_left));
+
+ /* Clip based on maximum per frame rate defined by the user. */
+ max_grp_bits = (int64_t)max_bits * (int64_t)cpi->twopass.frames_to_key;
+ if (cpi->twopass.kf_group_bits > max_grp_bits) {
+ cpi->twopass.kf_group_bits = max_grp_bits;
+ }
+
+ /* Additional special case for CBR if buffer is getting full. */
+ if (cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) {
+ int64_t opt_buffer_lvl = cpi->oxcf.optimal_buffer_level;
+ int64_t buffer_lvl = cpi->buffer_level;
+
+ /* If the buffer is near or above the optimal and this kf group is
+ * not being allocated much then increase the allocation a bit.
+ */
+ if (buffer_lvl >= opt_buffer_lvl) {
+ int64_t high_water_mark =
+ (opt_buffer_lvl + cpi->oxcf.maximum_buffer_size) >> 1;
+
+ int64_t av_group_bits;
+
+ /* Av bits per frame * number of frames */
+ av_group_bits = (int64_t)cpi->av_per_frame_bandwidth *
+ (int64_t)cpi->twopass.frames_to_key;
+
+ /* We are at or above the maximum. */
+ if (cpi->buffer_level >= high_water_mark) {
+ int64_t min_group_bits;
+
+ min_group_bits =
+ av_group_bits + (int64_t)(buffer_lvl - high_water_mark);
+
+ if (cpi->twopass.kf_group_bits < min_group_bits) {
+ cpi->twopass.kf_group_bits = min_group_bits;
+ }
+ }
+ /* We are above optimal but below the maximum */
+ else if (cpi->twopass.kf_group_bits < av_group_bits) {
+ int64_t bits_below_av = av_group_bits - cpi->twopass.kf_group_bits;
+
+ cpi->twopass.kf_group_bits += (int64_t)(
+ (double)bits_below_av * (double)(buffer_lvl - opt_buffer_lvl) /
+ (double)(high_water_mark - opt_buffer_lvl));
+ }
+ }
+ }
+ } else {
+ cpi->twopass.kf_group_bits = 0;
+ }
+
+ /* Reset the first pass file position */
+ reset_fpf_position(cpi, start_position);
+
+ /* determine how big to make this keyframe based on how well the
+ * subsequent frames use inter blocks
+ */
+ decay_accumulator = 1.0;
+ boost_score = 0.0;
+
+ for (i = 0; i < cpi->twopass.frames_to_key; ++i) {
+ double r;
+
+ if (EOF == input_stats(cpi, &next_frame)) break;
+
+ if (next_frame.intra_error > cpi->twopass.kf_intra_err_min) {
+ r = (IIKFACTOR2 * next_frame.intra_error /
+ DOUBLE_DIVIDE_CHECK(next_frame.coded_error));
+ } else {
+ r = (IIKFACTOR2 * cpi->twopass.kf_intra_err_min /
+ DOUBLE_DIVIDE_CHECK(next_frame.coded_error));
+ }
+
+ if (r > RMAX) r = RMAX;
+
+ /* How fast is prediction quality decaying */
+ loop_decay_rate = get_prediction_decay_rate(&next_frame);
+
+ decay_accumulator = decay_accumulator * loop_decay_rate;
+ decay_accumulator = decay_accumulator < 0.1 ? 0.1 : decay_accumulator;
+
+ boost_score += (decay_accumulator * r);
+
+ if ((i > MIN_GF_INTERVAL) && ((boost_score - old_boost_score) < 1.0)) {
+ break;
+ }
+
+ old_boost_score = boost_score;
+ }
+
+ if (1) {
+ FIRSTPASS_STATS sectionstats;
+ double Ratio;
+
+ zero_stats(&sectionstats);
+ reset_fpf_position(cpi, start_position);
+
+ for (i = 0; i < cpi->twopass.frames_to_key; ++i) {
+ input_stats(cpi, &next_frame);
+ accumulate_stats(&sectionstats, &next_frame);
+ }
+
+ avg_stats(&sectionstats);
+
+ cpi->twopass.section_intra_rating =
+ (unsigned int)(sectionstats.intra_error /
+ DOUBLE_DIVIDE_CHECK(sectionstats.coded_error));
+
+ Ratio = sectionstats.intra_error /
+ DOUBLE_DIVIDE_CHECK(sectionstats.coded_error);
+ cpi->twopass.section_max_qfactor = 1.0 - ((Ratio - 10.0) * 0.025);
+
+ if (cpi->twopass.section_max_qfactor < 0.80) {
+ cpi->twopass.section_max_qfactor = 0.80;
+ }
+ }
+
+ /* When using CBR apply additional buffer fullness related upper limits */
+ if (cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) {
+ double max_boost;
+
+ if (cpi->drop_frames_allowed) {
+ int df_buffer_level = (int)(cpi->oxcf.drop_frames_water_mark *
+ (cpi->oxcf.optimal_buffer_level / 100));
+
+ if (cpi->buffer_level > df_buffer_level) {
+ max_boost =
+ ((double)((cpi->buffer_level - df_buffer_level) * 2 / 3) * 16.0) /
+ DOUBLE_DIVIDE_CHECK((double)cpi->av_per_frame_bandwidth);
+ } else {
+ max_boost = 0.0;
+ }
+ } else if (cpi->buffer_level > 0) {
+ max_boost = ((double)(cpi->buffer_level * 2 / 3) * 16.0) /
+ DOUBLE_DIVIDE_CHECK((double)cpi->av_per_frame_bandwidth);
+ } else {
+ max_boost = 0.0;
+ }
+
+ if (boost_score > max_boost) boost_score = max_boost;
+ }
+
+ /* Reset the first pass file position */
+ reset_fpf_position(cpi, start_position);
+
+ /* Work out how many bits to allocate for the key frame itself */
+ if (1) {
+ int kf_boost = (int)boost_score;
+ int allocation_chunks;
+ int Counter = cpi->twopass.frames_to_key;
+ int alt_kf_bits;
+ YV12_BUFFER_CONFIG *lst_yv12 = &cpi->common.yv12_fb[cpi->common.lst_fb_idx];
+/* Min boost based on kf interval */
+#if 0
+
+ while ((kf_boost < 48) && (Counter > 0))
+ {
+ Counter -= 2;
+ kf_boost ++;
+ }
+
+#endif
+
+ if (kf_boost < 48) {
+ kf_boost += ((Counter + 1) >> 1);
+
+ if (kf_boost > 48) kf_boost = 48;
+ }
+
+ /* bigger frame sizes need larger kf boosts, smaller frames smaller
+ * boosts...
+ */
+ if ((lst_yv12->y_width * lst_yv12->y_height) > (320 * 240)) {
+ kf_boost += 2 * (lst_yv12->y_width * lst_yv12->y_height) / (320 * 240);
+ } else if ((lst_yv12->y_width * lst_yv12->y_height) < (320 * 240)) {
+ kf_boost -= 4 * (320 * 240) / (lst_yv12->y_width * lst_yv12->y_height);
+ }
+
+ /* Min KF boost */
+ kf_boost = (int)((double)kf_boost * 100.0) >> 4; /* Scale 16 to 100 */
+ if (kf_boost < 250) kf_boost = 250;
+
+ /*
+ * We do three calculations for kf size.
+ * The first is based on the error score for the whole kf group.
+ * The second (optionaly) on the key frames own error if this is
+ * smaller than the average for the group.
+ * The final one insures that the frame receives at least the
+ * allocation it would have received based on its own error score vs
+ * the error score remaining
+ * Special case if the sequence appears almost totaly static
+ * as measured by the decay accumulator. In this case we want to
+ * spend almost all of the bits on the key frame.
+ * cpi->twopass.frames_to_key-1 because key frame itself is taken
+ * care of by kf_boost.
+ */
+ if (decay_accumulator >= 0.99) {
+ allocation_chunks = ((cpi->twopass.frames_to_key - 1) * 10) + kf_boost;
+ } else {
+ allocation_chunks = ((cpi->twopass.frames_to_key - 1) * 100) + kf_boost;
+ }
+
+ /* Normalize Altboost and allocations chunck down to prevent overflow */
+ while (kf_boost > 1000) {
+ kf_boost /= 2;
+ allocation_chunks /= 2;
+ }
+
+ cpi->twopass.kf_group_bits =
+ (cpi->twopass.kf_group_bits < 0) ? 0 : cpi->twopass.kf_group_bits;
+
+ /* Calculate the number of bits to be spent on the key frame */
+ cpi->twopass.kf_bits =
+ (int)((double)kf_boost *
+ ((double)cpi->twopass.kf_group_bits / (double)allocation_chunks));
+
+ /* Apply an additional limit for CBR */
+ if (cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) {
+ if (cpi->twopass.kf_bits > (int)((3 * cpi->buffer_level) >> 2)) {
+ cpi->twopass.kf_bits = (int)((3 * cpi->buffer_level) >> 2);
+ }
+ }
+
+ /* If the key frame is actually easier than the average for the
+ * kf group (which does sometimes happen... eg a blank intro frame)
+ * Then use an alternate calculation based on the kf error score
+ * which should give a smaller key frame.
+ */
+ if (kf_mod_err < kf_group_err / cpi->twopass.frames_to_key) {
+ double alt_kf_grp_bits =
+ ((double)cpi->twopass.bits_left *
+ (kf_mod_err * (double)cpi->twopass.frames_to_key) /
+ DOUBLE_DIVIDE_CHECK(cpi->twopass.modified_error_left));
+
+ alt_kf_bits = (int)((double)kf_boost *
+ (alt_kf_grp_bits / (double)allocation_chunks));
+
+ if (cpi->twopass.kf_bits > alt_kf_bits) {
+ cpi->twopass.kf_bits = alt_kf_bits;
+ }
+ }
+ /* Else if it is much harder than other frames in the group make sure
+ * it at least receives an allocation in keeping with its relative
+ * error score
+ */
+ else {
+ alt_kf_bits = (int)((double)cpi->twopass.bits_left *
+ (kf_mod_err / DOUBLE_DIVIDE_CHECK(
+ cpi->twopass.modified_error_left)));
+
+ if (alt_kf_bits > cpi->twopass.kf_bits) {
+ cpi->twopass.kf_bits = alt_kf_bits;
+ }
+ }
+
+ cpi->twopass.kf_group_bits -= cpi->twopass.kf_bits;
+ /* Add in the minimum frame allowance */
+ cpi->twopass.kf_bits += cpi->min_frame_bandwidth;
+
+ /* Peer frame bit target for this frame */
+ cpi->per_frame_bandwidth = cpi->twopass.kf_bits;
+
+ /* Convert to a per second bitrate */
+ cpi->target_bandwidth = (int)(cpi->twopass.kf_bits * cpi->output_framerate);
+ }
+
+ /* Note the total error score of the kf group minus the key frame itself */
+ cpi->twopass.kf_group_error_left = (int)(kf_group_err - kf_mod_err);
+
+ /* Adjust the count of total modified error left. The count of bits left
+ * is adjusted elsewhere based on real coded frame sizes
+ */
+ cpi->twopass.modified_error_left -= kf_group_err;
+
+ if (cpi->oxcf.allow_spatial_resampling) {
+ int resample_trigger = 0;
+ int last_kf_resampled = 0;
+ int kf_q;
+ int scale_val = 0;
+ int hr, hs, vr, vs;
+ int new_width = cpi->oxcf.Width;
+ int new_height = cpi->oxcf.Height;
+
+ int projected_buffer_level;
+ int tmp_q;
+
+ double projected_bits_perframe;
+ double group_iiratio = (kf_group_intra_err - first_frame.intra_error) /
+ (kf_group_coded_err - first_frame.coded_error);
+ double err_per_frame = kf_group_err / cpi->twopass.frames_to_key;
+ double bits_per_frame;
+ double av_bits_per_frame;
+ double effective_size_ratio;
+
+ if ((cpi->common.Width != cpi->oxcf.Width) ||
+ (cpi->common.Height != cpi->oxcf.Height)) {
+ last_kf_resampled = 1;
+ }
+
+ /* Set back to unscaled by defaults */
+ cpi->common.horiz_scale = VP8E_NORMAL;
+ cpi->common.vert_scale = VP8E_NORMAL;
+
+ /* Calculate Average bits per frame. */
+ av_bits_per_frame = cpi->oxcf.target_bandwidth /
+ DOUBLE_DIVIDE_CHECK((double)cpi->framerate);
+
+ /* CBR... Use the clip average as the target for deciding resample */
+ if (cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) {
+ bits_per_frame = av_bits_per_frame;
+ }
+
+ /* In VBR we want to avoid downsampling in easy section unless we
+ * are under extreme pressure So use the larger of target bitrate
+ * for this section or average bitrate for sequence
+ */
+ else {
+ /* This accounts for how hard the section is... */
+ bits_per_frame =
+ (double)(cpi->twopass.kf_group_bits / cpi->twopass.frames_to_key);
+
+ /* Dont turn to resampling in easy sections just because they
+ * have been assigned a small number of bits
+ */
+ if (bits_per_frame < av_bits_per_frame) {
+ bits_per_frame = av_bits_per_frame;
+ }
+ }
+
+ /* bits_per_frame should comply with our minimum */
+ if (bits_per_frame < (cpi->oxcf.target_bandwidth *
+ cpi->oxcf.two_pass_vbrmin_section / 100)) {
+ bits_per_frame = (cpi->oxcf.target_bandwidth *
+ cpi->oxcf.two_pass_vbrmin_section / 100);
+ }
+
+ /* Work out if spatial resampling is necessary */
+ kf_q = estimate_kf_group_q(cpi, err_per_frame, (int)bits_per_frame,
+ group_iiratio);
+
+ /* If we project a required Q higher than the maximum allowed Q then
+ * make a guess at the actual size of frames in this section
+ */
+ projected_bits_perframe = bits_per_frame;
+ tmp_q = kf_q;
+
+ while (tmp_q > cpi->worst_quality) {
+ projected_bits_perframe *= 1.04;
+ tmp_q--;
+ }
+
+ /* Guess at buffer level at the end of the section */
+ projected_buffer_level =
+ (int)(cpi->buffer_level -
+ (int)((projected_bits_perframe - av_bits_per_frame) *
+ cpi->twopass.frames_to_key));
+
+ if (0) {
+ FILE *f = fopen("Subsamle.stt", "a");
+ fprintf(f, " %8d %8d %8d %8d %12.0f %8d %8d %8d\n",
+ cpi->common.current_video_frame, kf_q, cpi->common.horiz_scale,
+ cpi->common.vert_scale, kf_group_err / cpi->twopass.frames_to_key,
+ (int)(cpi->twopass.kf_group_bits / cpi->twopass.frames_to_key),
+ new_height, new_width);
+ fclose(f);
+ }
+
+ /* The trigger for spatial resampling depends on the various
+ * parameters such as whether we are streaming (CBR) or VBR.
+ */
+ if (cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) {
+ /* Trigger resample if we are projected to fall below down
+ * sample level or resampled last time and are projected to
+ * remain below the up sample level
+ */
+ if ((projected_buffer_level < (cpi->oxcf.resample_down_water_mark *
+ cpi->oxcf.optimal_buffer_level / 100)) ||
+ (last_kf_resampled &&
+ (projected_buffer_level < (cpi->oxcf.resample_up_water_mark *
+ cpi->oxcf.optimal_buffer_level / 100)))) {
+ resample_trigger = 1;
+ } else {
+ resample_trigger = 0;
+ }
+ } else {
+ int64_t clip_bits = (int64_t)(
+ cpi->twopass.total_stats.count * cpi->oxcf.target_bandwidth /
+ DOUBLE_DIVIDE_CHECK((double)cpi->framerate));
+ int64_t over_spend = cpi->oxcf.starting_buffer_level - cpi->buffer_level;
+
+ /* If triggered last time the threshold for triggering again is
+ * reduced:
+ *
+ * Projected Q higher than allowed and Overspend > 5% of total
+ * bits
+ */
+ if ((last_kf_resampled && (kf_q > cpi->worst_quality)) ||
+ ((kf_q > cpi->worst_quality) && (over_spend > clip_bits / 20))) {
+ resample_trigger = 1;
+ } else {
+ resample_trigger = 0;
+ }
+ }
+
+ if (resample_trigger) {
+ while ((kf_q >= cpi->worst_quality) && (scale_val < 6)) {
+ scale_val++;
+
+ cpi->common.vert_scale = vscale_lookup[scale_val];
+ cpi->common.horiz_scale = hscale_lookup[scale_val];
+
+ Scale2Ratio(cpi->common.horiz_scale, &hr, &hs);
+ Scale2Ratio(cpi->common.vert_scale, &vr, &vs);
+
+ new_width = ((hs - 1) + (cpi->oxcf.Width * hr)) / hs;
+ new_height = ((vs - 1) + (cpi->oxcf.Height * vr)) / vs;
+
+ /* Reducing the area to 1/4 does not reduce the complexity
+ * (err_per_frame) to 1/4... effective_sizeratio attempts
+ * to provide a crude correction for this
+ */
+ effective_size_ratio = (double)(new_width * new_height) /
+ (double)(cpi->oxcf.Width * cpi->oxcf.Height);
+ effective_size_ratio = (1.0 + (3.0 * effective_size_ratio)) / 4.0;
+
+ /* Now try again and see what Q we get with the smaller
+ * image size
+ */
+ kf_q = estimate_kf_group_q(cpi, err_per_frame * effective_size_ratio,
+ (int)bits_per_frame, group_iiratio);
+
+ if (0) {
+ FILE *f = fopen("Subsamle.stt", "a");
+ fprintf(
+ f, "******** %8d %8d %8d %12.0f %8d %8d %8d\n", kf_q,
+ cpi->common.horiz_scale, cpi->common.vert_scale,
+ kf_group_err / cpi->twopass.frames_to_key,
+ (int)(cpi->twopass.kf_group_bits / cpi->twopass.frames_to_key),
+ new_height, new_width);
+ fclose(f);
+ }
+ }
+ }
+
+ if ((cpi->common.Width != new_width) ||
+ (cpi->common.Height != new_height)) {
+ cpi->common.Width = new_width;
+ cpi->common.Height = new_height;
+ vp8_alloc_compressor_data(cpi);
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/firstpass.h b/media/libvpx/libvpx/vp8/encoder/firstpass.h
new file mode 100644
index 0000000000..f5490f1eff
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/firstpass.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_FIRSTPASS_H_
+#define VPX_VP8_ENCODER_FIRSTPASS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void vp8_init_first_pass(VP8_COMP *cpi);
+extern void vp8_first_pass(VP8_COMP *cpi);
+extern void vp8_end_first_pass(VP8_COMP *cpi);
+
+extern void vp8_init_second_pass(VP8_COMP *cpi);
+extern void vp8_second_pass(VP8_COMP *cpi);
+extern void vp8_end_second_pass(VP8_COMP *cpi);
+
+extern size_t vp8_firstpass_stats_sz(unsigned int mb_count);
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_FIRSTPASS_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/lookahead.c b/media/libvpx/libvpx/vp8/encoder/lookahead.c
new file mode 100644
index 0000000000..49f851d019
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/lookahead.c
@@ -0,0 +1,184 @@
+/*
+ * Copyright (c) 2011 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <assert.h>
+#include <stdlib.h>
+#include "vpx_config.h"
+#include "lookahead.h"
+#include "vp8/common/extend.h"
+
+#define MAX_LAG_BUFFERS (CONFIG_REALTIME_ONLY ? 1 : 25)
+
+struct lookahead_ctx {
+ unsigned int max_sz; /* Absolute size of the queue */
+ unsigned int sz; /* Number of buffers currently in the queue */
+ unsigned int read_idx; /* Read index */
+ unsigned int write_idx; /* Write index */
+ struct lookahead_entry *buf; /* Buffer list */
+};
+
+/* Return the buffer at the given absolute index and increment the index */
+static struct lookahead_entry *pop(struct lookahead_ctx *ctx,
+ unsigned int *idx) {
+ unsigned int index = *idx;
+ struct lookahead_entry *buf = ctx->buf + index;
+
+ assert(index < ctx->max_sz);
+ if (++index >= ctx->max_sz) index -= ctx->max_sz;
+ *idx = index;
+ return buf;
+}
+
+void vp8_lookahead_destroy(struct lookahead_ctx *ctx) {
+ if (ctx) {
+ if (ctx->buf) {
+ unsigned int i;
+
+ for (i = 0; i < ctx->max_sz; ++i) {
+ vp8_yv12_de_alloc_frame_buffer(&ctx->buf[i].img);
+ }
+ free(ctx->buf);
+ }
+ free(ctx);
+ }
+}
+
+struct lookahead_ctx *vp8_lookahead_init(unsigned int width,
+ unsigned int height,
+ unsigned int depth) {
+ struct lookahead_ctx *ctx = NULL;
+ unsigned int i;
+
+ /* Clamp the lookahead queue depth */
+ if (depth < 1) {
+ depth = 1;
+ } else if (depth > MAX_LAG_BUFFERS) {
+ depth = MAX_LAG_BUFFERS;
+ }
+
+ /* Keep last frame in lookahead buffer by increasing depth by 1.*/
+ depth += 1;
+
+ /* Align the buffer dimensions */
+ width = (width + 15) & ~15u;
+ height = (height + 15) & ~15u;
+
+ /* Allocate the lookahead structures */
+ ctx = calloc(1, sizeof(*ctx));
+ if (ctx) {
+ ctx->max_sz = depth;
+ ctx->buf = calloc(depth, sizeof(*ctx->buf));
+ if (!ctx->buf) goto bail;
+ for (i = 0; i < depth; ++i) {
+ if (vp8_yv12_alloc_frame_buffer(&ctx->buf[i].img, width, height,
+ VP8BORDERINPIXELS)) {
+ goto bail;
+ }
+ }
+ }
+ return ctx;
+bail:
+ vp8_lookahead_destroy(ctx);
+ return NULL;
+}
+
+int vp8_lookahead_push(struct lookahead_ctx *ctx, YV12_BUFFER_CONFIG *src,
+ int64_t ts_start, int64_t ts_end, unsigned int flags,
+ unsigned char *active_map) {
+ struct lookahead_entry *buf;
+ int row, col, active_end;
+ int mb_rows = (src->y_height + 15) >> 4;
+ int mb_cols = (src->y_width + 15) >> 4;
+
+ if (ctx->sz + 2 > ctx->max_sz) return 1;
+ ctx->sz++;
+ buf = pop(ctx, &ctx->write_idx);
+
+ /* Only do this partial copy if the following conditions are all met:
+ * 1. Lookahead queue has has size of 1.
+ * 2. Active map is provided.
+ * 3. This is not a key frame, golden nor altref frame.
+ */
+ if (ctx->max_sz == 1 && active_map && !flags) {
+ for (row = 0; row < mb_rows; ++row) {
+ col = 0;
+
+ while (1) {
+ /* Find the first active macroblock in this row. */
+ for (; col < mb_cols; ++col) {
+ if (active_map[col]) break;
+ }
+
+ /* No more active macroblock in this row. */
+ if (col == mb_cols) break;
+
+ /* Find the end of active region in this row. */
+ active_end = col;
+
+ for (; active_end < mb_cols; ++active_end) {
+ if (!active_map[active_end]) break;
+ }
+
+ /* Only copy this active region. */
+ vp8_copy_and_extend_frame_with_rect(src, &buf->img, row << 4, col << 4,
+ 16, (active_end - col) << 4);
+
+ /* Start again from the end of this active region. */
+ col = active_end;
+ }
+
+ active_map += mb_cols;
+ }
+ } else {
+ vp8_copy_and_extend_frame(src, &buf->img);
+ }
+ buf->ts_start = ts_start;
+ buf->ts_end = ts_end;
+ buf->flags = flags;
+ return 0;
+}
+
+struct lookahead_entry *vp8_lookahead_pop(struct lookahead_ctx *ctx,
+ int drain) {
+ struct lookahead_entry *buf = NULL;
+
+ assert(ctx != NULL);
+ if (ctx->sz && (drain || ctx->sz == ctx->max_sz - 1)) {
+ buf = pop(ctx, &ctx->read_idx);
+ ctx->sz--;
+ }
+ return buf;
+}
+
+struct lookahead_entry *vp8_lookahead_peek(struct lookahead_ctx *ctx,
+ unsigned int index, int direction) {
+ struct lookahead_entry *buf = NULL;
+
+ if (direction == PEEK_FORWARD) {
+ assert(index < ctx->max_sz - 1);
+ if (index < ctx->sz) {
+ index += ctx->read_idx;
+ if (index >= ctx->max_sz) index -= ctx->max_sz;
+ buf = ctx->buf + index;
+ }
+ } else if (direction == PEEK_BACKWARD) {
+ assert(index == 1);
+
+ if (ctx->read_idx == 0) {
+ index = ctx->max_sz - 1;
+ } else {
+ index = ctx->read_idx - index;
+ }
+ buf = ctx->buf + index;
+ }
+
+ return buf;
+}
+
+unsigned int vp8_lookahead_depth(struct lookahead_ctx *ctx) { return ctx->sz; }
diff --git a/media/libvpx/libvpx/vp8/encoder/lookahead.h b/media/libvpx/libvpx/vp8/encoder/lookahead.h
new file mode 100644
index 0000000000..bf0401190b
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/lookahead.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2011 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_VP8_ENCODER_LOOKAHEAD_H_
+#define VPX_VP8_ENCODER_LOOKAHEAD_H_
+#include "vpx_scale/yv12config.h"
+#include "vpx/vpx_integer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct lookahead_entry {
+ YV12_BUFFER_CONFIG img;
+ int64_t ts_start;
+ int64_t ts_end;
+ unsigned int flags;
+};
+
+struct lookahead_ctx;
+
+/**\brief Initializes the lookahead stage
+ *
+ * The lookahead stage is a queue of frame buffers on which some analysis
+ * may be done when buffers are enqueued.
+ *
+ *
+ */
+struct lookahead_ctx *vp8_lookahead_init(unsigned int width,
+ unsigned int height,
+ unsigned int depth);
+
+/**\brief Destroys the lookahead stage
+ *
+ */
+void vp8_lookahead_destroy(struct lookahead_ctx *ctx);
+
+/**\brief Enqueue a source buffer
+ *
+ * This function will copy the source image into a new framebuffer with
+ * the expected stride/border.
+ *
+ * If active_map is non-NULL and there is only one frame in the queue, then copy
+ * only active macroblocks.
+ *
+ * \param[in] ctx Pointer to the lookahead context
+ * \param[in] src Pointer to the image to enqueue
+ * \param[in] ts_start Timestamp for the start of this frame
+ * \param[in] ts_end Timestamp for the end of this frame
+ * \param[in] flags Flags set on this frame
+ * \param[in] active_map Map that specifies which macroblock is active
+ */
+int vp8_lookahead_push(struct lookahead_ctx *ctx, YV12_BUFFER_CONFIG *src,
+ int64_t ts_start, int64_t ts_end, unsigned int flags,
+ unsigned char *active_map);
+
+/**\brief Get the next source buffer to encode
+ *
+ *
+ * \param[in] ctx Pointer to the lookahead context
+ * \param[in] drain Flag indicating the buffer should be drained
+ * (return a buffer regardless of the current queue depth)
+ *
+ * \retval NULL, if drain set and queue is empty
+ * \retval NULL, if drain not set and queue not of the configured depth
+ *
+ */
+struct lookahead_entry *vp8_lookahead_pop(struct lookahead_ctx *ctx, int drain);
+
+#define PEEK_FORWARD 1
+#define PEEK_BACKWARD (-1)
+/**\brief Get a future source buffer to encode
+ *
+ * \param[in] ctx Pointer to the lookahead context
+ * \param[in] index Index of the frame to be returned, 0 == next frame
+ *
+ * \retval NULL, if no buffer exists at the specified index
+ *
+ */
+struct lookahead_entry *vp8_lookahead_peek(struct lookahead_ctx *ctx,
+ unsigned int index, int direction);
+
+/**\brief Get the number of frames currently in the lookahead queue
+ *
+ * \param[in] ctx Pointer to the lookahead context
+ */
+unsigned int vp8_lookahead_depth(struct lookahead_ctx *ctx);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_LOOKAHEAD_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/loongarch/dct_lsx.c b/media/libvpx/libvpx/vp8/encoder/loongarch/dct_lsx.c
new file mode 100644
index 0000000000..a08d4d3f63
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/loongarch/dct_lsx.c
@@ -0,0 +1,161 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdint.h>
+#include "./vp8_rtcd.h"
+#include "vpx_util/loongson_intrinsics.h"
+
+#define LSX_TRANSPOSE4x4_H(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
+ { \
+ __m128i _s0, _s1, _s2, _s3, _t0, _t1, _t2, _t3; \
+ \
+ DUP2_ARG2(__lsx_vilvl_h, _in2, _in0, _in3, _in1, _s0, _s1); \
+ DUP2_ARG2(__lsx_vilvh_h, _in2, _in0, _in3, _in1, _s2, _s3); \
+ _t0 = __lsx_vilvl_h(_s1, _s0); \
+ _t1 = __lsx_vilvh_h(_s1, _s0); \
+ _t2 = __lsx_vilvl_h(_s3, _s2); \
+ _t3 = __lsx_vilvh_h(_s3, _s2); \
+ DUP2_ARG2(__lsx_vpickev_d, _t2, _t0, _t3, _t1, _out0, _out2); \
+ DUP2_ARG2(__lsx_vpickod_d, _t2, _t0, _t3, _t1, _out1, _out3); \
+ }
+
+#define SET_DOTP_VALUES(coeff, val0, val1, val2, const1, const2) \
+ { \
+ __m128i tmp0_m, tmp1_m, tmp2_m; \
+ \
+ tmp0_m = __lsx_vreplvei_h(coeff, val0); \
+ DUP2_ARG2(__lsx_vreplvei_h, coeff, val1, coeff, val2, tmp1_m, tmp2_m); \
+ DUP2_ARG2(__lsx_vpackev_h, tmp1_m, tmp0_m, tmp0_m, tmp2_m, const1, \
+ const2); \
+ }
+
+#define RET_1_IF_NZERO_H(_in) \
+ ({ \
+ __m128i tmp_m; \
+ __m128i one_m = __lsx_vldi(0x401); \
+ __m128i max_m = __lsx_vldi(0xFF); \
+ \
+ tmp_m = __lsx_vseqi_h(_in, 0); \
+ tmp_m = __lsx_vxor_v(tmp_m, max_m); \
+ tmp_m = __lsx_vand_v(tmp_m, one_m); \
+ \
+ tmp_m; \
+ })
+
+void vp8_short_fdct4x4_lsx(int16_t *input, int16_t *output, int32_t pitch) {
+ __m128i in0, in1, in2, in3;
+ __m128i tmp0, tmp1, tmp2, tmp3, const0, const1;
+ __m128i coeff = { 0x38a4eb1814e808a9, 0x659061a82ee01d4c };
+ __m128i out0, out1, out2, out3;
+ __m128i zero = __lsx_vldi(0);
+ int32_t pitch2 = pitch << 1;
+ int32_t pitch3 = pitch2 + pitch;
+
+ in0 = __lsx_vld(input, 0);
+ DUP2_ARG2(__lsx_vldx, input, pitch, input, pitch2, in1, in2);
+ in3 = __lsx_vldx(input, pitch3);
+
+ LSX_TRANSPOSE4x4_H(in0, in1, in2, in3, in0, in1, in2, in3);
+ LSX_BUTTERFLY_4_H(in0, in1, in2, in3, tmp0, tmp1, in1, in3);
+ DUP4_ARG2(__lsx_vslli_h, tmp0, 3, tmp1, 3, in1, 3, in3, 3, tmp0, tmp1, in1,
+ in3);
+ in0 = __lsx_vadd_h(tmp0, tmp1);
+ in2 = __lsx_vsub_h(tmp0, tmp1);
+ SET_DOTP_VALUES(coeff, 0, 1, 2, const0, const1);
+ tmp0 = __lsx_vilvl_h(in3, in1);
+ in1 = __lsx_vreplvei_h(coeff, 3);
+ out0 = __lsx_vpackev_h(zero, in1);
+ coeff = __lsx_vilvl_h(zero, coeff);
+ out1 = __lsx_vreplvei_w(coeff, 0);
+ DUP2_ARG3(__lsx_vdp2add_w_h, out0, tmp0, const0, out1, tmp0, const1, out0,
+ out1);
+ DUP2_ARG3(__lsx_vsrani_h_w, out0, out0, 12, out1, out1, 12, in1, in3);
+ LSX_TRANSPOSE4x4_H(in0, in1, in2, in3, in0, in1, in2, in3);
+ LSX_BUTTERFLY_4_H(in0, in1, in2, in3, tmp0, tmp1, in1, in3);
+ tmp2 = __lsx_vadd_h(tmp0, tmp1);
+ tmp3 = __lsx_vsub_h(tmp0, tmp1);
+ DUP2_ARG2(__lsx_vaddi_hu, tmp2, 7, tmp3, 7, in0, in2);
+ DUP2_ARG2(__lsx_vsrai_h, in0, 4, in2, 4, in0, in2);
+ DUP2_ARG2(__lsx_vilvl_h, zero, in0, zero, in2, out0, out2);
+ tmp1 = RET_1_IF_NZERO_H(in3);
+ DUP2_ARG2(__lsx_vilvl_h, zero, tmp1, in3, in1, tmp1, tmp0);
+ DUP2_ARG2(__lsx_vreplvei_w, coeff, 2, coeff, 3, out3, out1);
+ out3 = __lsx_vadd_w(out3, out1);
+ out1 = __lsx_vreplvei_w(coeff, 1);
+ DUP2_ARG3(__lsx_vdp2add_w_h, out1, tmp0, const0, out3, tmp0, const1, out1,
+ out3);
+ DUP2_ARG2(__lsx_vsrai_w, out1, 16, out3, 16, out1, out3);
+ out1 = __lsx_vadd_w(out1, tmp1);
+ DUP2_ARG2(__lsx_vpickev_h, out1, out0, out3, out2, in0, in2);
+ __lsx_vst(in0, output, 0);
+ __lsx_vst(in2, output, 16);
+}
+
+void vp8_short_fdct8x4_lsx(int16_t *input, int16_t *output, int32_t pitch) {
+ __m128i in0, in1, in2, in3, temp0, temp1, tmp0, tmp1;
+ __m128i const0, const1, const2, vec0_w, vec1_w, vec2_w, vec3_w;
+ __m128i coeff = { 0x38a4eb1814e808a9, 0x659061a82ee01d4c };
+ __m128i zero = __lsx_vldi(0);
+ int32_t pitch2 = pitch << 1;
+ int32_t pitch3 = pitch2 + pitch;
+
+ in0 = __lsx_vld(input, 0);
+ DUP2_ARG2(__lsx_vldx, input, pitch, input, pitch2, in1, in2);
+ in3 = __lsx_vldx(input, pitch3);
+ LSX_TRANSPOSE4x4_H(in0, in1, in2, in3, in0, in1, in2, in3);
+
+ LSX_BUTTERFLY_4_H(in0, in1, in2, in3, temp0, temp1, in1, in3);
+ DUP4_ARG2(__lsx_vslli_h, temp0, 3, temp1, 3, in1, 3, in3, 3, temp0, temp1,
+ in1, in3);
+ in0 = __lsx_vadd_h(temp0, temp1);
+ in2 = __lsx_vsub_h(temp0, temp1);
+ SET_DOTP_VALUES(coeff, 0, 1, 2, const1, const2);
+ temp0 = __lsx_vreplvei_h(coeff, 3);
+ vec1_w = __lsx_vpackev_h(zero, temp0);
+ coeff = __lsx_vilvh_h(zero, coeff);
+ vec3_w = __lsx_vreplvei_w(coeff, 0);
+ tmp1 = __lsx_vilvl_h(in3, in1);
+ tmp0 = __lsx_vilvh_h(in3, in1);
+ vec0_w = vec1_w;
+ vec2_w = vec3_w;
+ DUP4_ARG3(__lsx_vdp2add_w_h, vec0_w, tmp1, const1, vec1_w, tmp0, const1,
+ vec2_w, tmp1, const2, vec3_w, tmp0, const2, vec0_w, vec1_w, vec2_w,
+ vec3_w);
+ DUP2_ARG3(__lsx_vsrani_h_w, vec1_w, vec0_w, 12, vec3_w, vec2_w, 12, in1, in3);
+ LSX_TRANSPOSE4x4_H(in0, in1, in2, in3, in0, in1, in2, in3);
+
+ LSX_BUTTERFLY_4_H(in0, in1, in2, in3, temp0, temp1, in1, in3);
+ in0 = __lsx_vadd_h(temp0, temp1);
+ in0 = __lsx_vaddi_hu(in0, 7);
+ in2 = __lsx_vsub_h(temp0, temp1);
+ in2 = __lsx_vaddi_hu(in2, 7);
+ in0 = __lsx_vsrai_h(in0, 4);
+ in2 = __lsx_vsrai_h(in2, 4);
+ DUP2_ARG2(__lsx_vreplvei_w, coeff, 2, coeff, 3, vec3_w, vec1_w);
+ vec3_w = __lsx_vadd_w(vec3_w, vec1_w);
+ vec1_w = __lsx_vreplvei_w(coeff, 1);
+ const0 = RET_1_IF_NZERO_H(in3);
+ tmp1 = __lsx_vilvl_h(in3, in1);
+ tmp0 = __lsx_vilvh_h(in3, in1);
+ vec0_w = vec1_w;
+ vec2_w = vec3_w;
+ DUP4_ARG3(__lsx_vdp2add_w_h, vec0_w, tmp1, const1, vec1_w, tmp0, const1,
+ vec2_w, tmp1, const2, vec3_w, tmp0, const2, vec0_w, vec1_w, vec2_w,
+ vec3_w);
+ DUP2_ARG3(__lsx_vsrani_h_w, vec1_w, vec0_w, 16, vec3_w, vec2_w, 16, in1, in3);
+ in1 = __lsx_vadd_h(in1, const0);
+ DUP2_ARG2(__lsx_vpickev_d, in1, in0, in3, in2, temp0, temp1);
+ __lsx_vst(temp0, output, 0);
+ __lsx_vst(temp1, output, 16);
+
+ DUP2_ARG2(__lsx_vpickod_d, in1, in0, in3, in2, in0, in2);
+ __lsx_vst(in0, output, 32);
+ __lsx_vst(in2, output, 48);
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/loongarch/encodeopt_lsx.c b/media/libvpx/libvpx/vp8/encoder/loongarch/encodeopt_lsx.c
new file mode 100644
index 0000000000..4ad4caba60
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/loongarch/encodeopt_lsx.c
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "vpx_util/loongson_intrinsics.h"
+#include "vp8/encoder/block.h"
+
+int32_t vp8_block_error_lsx(int16_t *coeff_ptr, int16_t *dq_coeff_ptr) {
+ int32_t err = 0;
+ __m128i dq_coeff0, dq_coeff1, coeff0, coeff1;
+ __m128i reg0, reg1, reg2, reg3, error;
+
+ DUP4_ARG2(__lsx_vld, coeff_ptr, 0, coeff_ptr, 16, dq_coeff_ptr, 0,
+ dq_coeff_ptr, 16, coeff0, coeff1, dq_coeff0, dq_coeff1);
+ DUP2_ARG2(__lsx_vsubwev_w_h, coeff0, dq_coeff0, coeff1, dq_coeff1, reg0,
+ reg2);
+ DUP2_ARG2(__lsx_vsubwod_w_h, coeff0, dq_coeff0, coeff1, dq_coeff1, reg1,
+ reg3);
+ error = __lsx_vmul_w(reg0, reg0);
+ DUP2_ARG3(__lsx_vmadd_w, error, reg1, reg1, error, reg2, reg2, error, error);
+ error = __lsx_vmadd_w(error, reg3, reg3);
+ error = __lsx_vhaddw_d_w(error, error);
+ err = __lsx_vpickve2gr_w(error, 0);
+ err += __lsx_vpickve2gr_w(error, 2);
+ return err;
+}
+
+int32_t vp8_mbblock_error_lsx(MACROBLOCK *mb, int32_t dc) {
+ BLOCK *be;
+ BLOCKD *bd;
+ int16_t *coeff, *dq_coeff;
+ int32_t err = 0;
+ uint32_t loop_cnt;
+ __m128i src0, src1, src2, src3;
+ __m128i tmp0, tmp1, tmp2, tmp3;
+ __m128i reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7, error;
+ __m128i mask0 = __lsx_vldi(0xFF);
+ __m128i zero = __lsx_vldi(0);
+
+ if (dc == 1) {
+ mask0 = __lsx_vinsgr2vr_w(mask0, 0, 0);
+ }
+
+ for (loop_cnt = 0; loop_cnt < 8; loop_cnt++) {
+ int32_t loop_tmp = loop_cnt << 1;
+ be = &mb->block[loop_tmp];
+ bd = &mb->e_mbd.block[loop_tmp];
+ coeff = be->coeff;
+ dq_coeff = bd->dqcoeff;
+ DUP4_ARG2(__lsx_vld, coeff, 0, coeff, 16, dq_coeff, 0, dq_coeff, 16, src0,
+ src1, tmp0, tmp1);
+ be = &mb->block[loop_tmp + 1];
+ bd = &mb->e_mbd.block[loop_tmp + 1];
+ coeff = be->coeff;
+ dq_coeff = bd->dqcoeff;
+ DUP4_ARG2(__lsx_vld, coeff, 0, coeff, 16, dq_coeff, 0, dq_coeff, 16, src2,
+ src3, tmp2, tmp3);
+ DUP4_ARG2(__lsx_vsubwev_w_h, src0, tmp0, src1, tmp1, src2, tmp2, src3, tmp3,
+ reg0, reg2, reg4, reg6);
+ DUP4_ARG2(__lsx_vsubwod_w_h, src0, tmp0, src1, tmp1, src2, tmp2, src3, tmp3,
+ reg1, reg3, reg5, reg7);
+ DUP2_ARG3(__lsx_vbitsel_v, zero, reg0, mask0, zero, reg4, mask0, reg0,
+ reg4);
+ error = __lsx_vmul_w(reg0, reg0);
+ DUP4_ARG3(__lsx_vmadd_w, error, reg1, reg1, error, reg2, reg2, error, reg3,
+ reg3, error, reg4, reg4, error, error, error, error);
+ DUP2_ARG3(__lsx_vmadd_w, error, reg5, reg5, error, reg6, reg6, error,
+ error);
+ error = __lsx_vmadd_w(error, reg7, reg7);
+ error = __lsx_vhaddw_d_w(error, error);
+ error = __lsx_vhaddw_q_d(error, error);
+ err += __lsx_vpickve2gr_w(error, 0);
+ }
+ return err;
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/loongarch/vp8_quantize_lsx.c b/media/libvpx/libvpx/vp8/encoder/loongarch/vp8_quantize_lsx.c
new file mode 100644
index 0000000000..75889192a7
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/loongarch/vp8_quantize_lsx.c
@@ -0,0 +1,145 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdint.h>
+#include "./vp8_rtcd.h"
+#include "vpx_util/loongson_intrinsics.h"
+#include "vp8/encoder/block.h"
+
+#define BOOST_QUANT1(_in0, _in1, _in2, _ui) \
+ { \
+ if (boost_temp[0] <= __lsx_vpickve2gr_h(_in0, _ui)) { \
+ if (__lsx_vpickve2gr_h(_in1, _ui)) { \
+ eob = _ui; \
+ boost_temp = zbin_boost; \
+ } else { \
+ boost_temp++; \
+ } \
+ } else { \
+ _in2 = __lsx_vinsgr2vr_h(_in2, 0, _ui); \
+ boost_temp++; \
+ } \
+ }
+
+#define BOOST_QUANT2(_in0, _in1, _in2, _ui) \
+ { \
+ if (boost_temp[0] <= __lsx_vpickve2gr_h(_in0, _ui)) { \
+ if (__lsx_vpickve2gr_h(_in1, _ui)) { \
+ eob = _ui + 8; \
+ boost_temp = zbin_boost; \
+ } else { \
+ boost_temp++; \
+ } \
+ } else { \
+ _in2 = __lsx_vinsgr2vr_h(_in2, 0, _ui); \
+ boost_temp++; \
+ } \
+ }
+
+static int8_t exact_regular_quantize_b_lsx(
+ int16_t *zbin_boost, int16_t *coeff_ptr, int16_t *zbin, int16_t *round,
+ int16_t *quant, int16_t *quant_shift, int16_t *de_quant, int16_t zbin_oq_in,
+ int16_t *q_coeff, int16_t *dq_coeff) {
+ int32_t eob;
+ int16_t *boost_temp = zbin_boost;
+ __m128i inv_zig_zag = { 0x0C07040206050100, 0x0F0E0A090D0B0803 };
+ __m128i sign_z0, sign_z1, q_coeff0, q_coeff1;
+ __m128i z_bin0, z_bin1, zbin_o_q, x0, x1, sign_x0, sign_x1, de_quant0,
+ de_quant1;
+ __m128i z0, z1, round0, round1, quant0, quant2;
+ __m128i inv_zig_zag0, inv_zig_zag1;
+ __m128i zigzag_mask0 = { 0x0008000400010000, 0x0006000300020005 };
+ __m128i zigzag_mask1 = { 0x000A000D000C0009, 0X000F000E000B0007 };
+ __m128i tmp0, tmp1, tmp2, tmp3;
+ __m128i zero = __lsx_vldi(0);
+
+ zbin_o_q = __lsx_vreplgr2vr_h(zbin_oq_in);
+ inv_zig_zag0 = __lsx_vilvl_b(zero, inv_zig_zag);
+ inv_zig_zag1 = __lsx_vilvh_b(zero, inv_zig_zag);
+ eob = -1;
+ DUP4_ARG2(__lsx_vld, coeff_ptr, 0, coeff_ptr, 16, round, 0, round, 16, tmp0,
+ tmp1, tmp2, tmp3);
+ DUP4_ARG3(__lsx_vshuf_h, zigzag_mask0, tmp1, tmp0, zigzag_mask1, tmp1, tmp0,
+ zigzag_mask0, tmp3, tmp2, zigzag_mask1, tmp3, tmp2, z0, z1, round0,
+ round1);
+ DUP4_ARG2(__lsx_vld, quant, 0, quant, 16, zbin, 0, zbin, 16, tmp0, tmp1, tmp2,
+ tmp3);
+ DUP4_ARG3(__lsx_vshuf_h, zigzag_mask0, tmp1, tmp0, zigzag_mask1, tmp1, tmp0,
+ zigzag_mask0, tmp3, tmp2, zigzag_mask1, tmp3, tmp2, quant0, quant2,
+ z_bin0, z_bin1);
+ DUP2_ARG2(__lsx_vsrai_h, z0, 15, z1, 15, sign_z0, sign_z1);
+ DUP2_ARG2(__lsx_vadda_h, z0, zero, z1, zero, x0, x1);
+ DUP2_ARG2(__lsx_vsub_h, x0, z_bin0, x1, z_bin1, z_bin0, z_bin1);
+ DUP2_ARG2(__lsx_vsub_h, z_bin0, zbin_o_q, z_bin1, zbin_o_q, z_bin0, z_bin1);
+ DUP2_ARG2(__lsx_vmulwev_w_h, quant0, round0, quant2, round1, tmp0, tmp2);
+ DUP2_ARG2(__lsx_vmulwod_w_h, quant0, round0, quant2, round1, tmp1, tmp3);
+ DUP2_ARG3(__lsx_vmaddwev_w_h, tmp0, quant0, x0, tmp2, quant2, x1, tmp0, tmp2);
+ DUP2_ARG3(__lsx_vmaddwod_w_h, tmp1, quant0, x0, tmp3, quant2, x1, tmp1, tmp3);
+ DUP2_ARG2(__lsx_vpackod_h, tmp1, tmp0, tmp3, tmp2, q_coeff0, q_coeff1);
+
+ DUP2_ARG2(__lsx_vld, quant_shift, 0, quant_shift, 16, tmp1, tmp3);
+ DUP2_ARG3(__lsx_vshuf_h, zigzag_mask0, tmp3, tmp1, zigzag_mask1, tmp3, tmp1,
+ quant0, quant2);
+ DUP2_ARG2(__lsx_vadd_h, x0, round0, x1, round1, x0, x1);
+ DUP2_ARG2(__lsx_vmulwev_w_h, quant0, q_coeff0, quant2, q_coeff1, tmp0, tmp2);
+ DUP2_ARG2(__lsx_vmulwod_w_h, quant0, q_coeff0, quant2, q_coeff1, tmp1, tmp3);
+ DUP2_ARG3(__lsx_vmaddwev_w_h, tmp0, quant0, x0, tmp2, quant2, x1, tmp0, tmp2);
+ DUP2_ARG3(__lsx_vmaddwod_w_h, tmp1, quant0, x0, tmp3, quant2, x1, tmp1, tmp3);
+ DUP2_ARG2(__lsx_vpackod_h, tmp1, tmp0, tmp3, tmp2, x0, x1);
+ DUP2_ARG2(__lsx_vxor_v, x0, sign_z0, x1, sign_z1, sign_x0, sign_x1);
+ DUP2_ARG2(__lsx_vsub_h, sign_x0, sign_z0, sign_x1, sign_z1, sign_x0, sign_x1);
+
+ BOOST_QUANT1(z_bin0, x0, sign_x0, 0);
+ BOOST_QUANT1(z_bin0, x0, sign_x0, 1);
+ BOOST_QUANT1(z_bin0, x0, sign_x0, 2);
+ BOOST_QUANT1(z_bin0, x0, sign_x0, 3);
+ BOOST_QUANT1(z_bin0, x0, sign_x0, 4);
+ BOOST_QUANT1(z_bin0, x0, sign_x0, 5);
+ BOOST_QUANT1(z_bin0, x0, sign_x0, 6);
+ BOOST_QUANT1(z_bin0, x0, sign_x0, 7);
+
+ BOOST_QUANT2(z_bin1, x1, sign_x1, 0);
+ BOOST_QUANT2(z_bin1, x1, sign_x1, 1);
+ BOOST_QUANT2(z_bin1, x1, sign_x1, 2);
+ BOOST_QUANT2(z_bin1, x1, sign_x1, 3);
+ BOOST_QUANT2(z_bin1, x1, sign_x1, 4);
+ BOOST_QUANT2(z_bin1, x1, sign_x1, 5);
+ BOOST_QUANT2(z_bin1, x1, sign_x1, 6);
+ BOOST_QUANT2(z_bin1, x1, sign_x1, 7);
+
+ DUP2_ARG2(__lsx_vld, de_quant, 0, de_quant, 16, de_quant0, de_quant1);
+ DUP2_ARG3(__lsx_vshuf_h, inv_zig_zag0, sign_x1, sign_x0, inv_zig_zag1,
+ sign_x1, sign_x0, q_coeff0, q_coeff1);
+ DUP2_ARG2(__lsx_vmul_h, de_quant0, q_coeff0, de_quant1, q_coeff1, de_quant0,
+ de_quant1);
+ __lsx_vst(q_coeff0, q_coeff, 0);
+ __lsx_vst(q_coeff1, q_coeff, 16);
+ __lsx_vst(de_quant0, dq_coeff, 0);
+ __lsx_vst(de_quant1, dq_coeff, 16);
+
+ return (int8_t)(eob + 1);
+}
+
+void vp8_regular_quantize_b_lsx(BLOCK *b, BLOCKD *d) {
+ int16_t *zbin_boost_ptr = b->zrun_zbin_boost;
+ int16_t *coeff_ptr = b->coeff;
+ int16_t *zbin_ptr = b->zbin;
+ int16_t *round_ptr = b->round;
+ int16_t *quant_ptr = b->quant;
+ int16_t *quant_shift_ptr = b->quant_shift;
+ int16_t *qcoeff_ptr = d->qcoeff;
+ int16_t *dqcoeff_ptr = d->dqcoeff;
+ int16_t *dequant_ptr = d->dequant;
+ int16_t zbin_oq_value = b->zbin_extra;
+
+ *d->eob = exact_regular_quantize_b_lsx(
+ zbin_boost_ptr, coeff_ptr, zbin_ptr, round_ptr, quant_ptr,
+ quant_shift_ptr, dequant_ptr, zbin_oq_value, qcoeff_ptr, dqcoeff_ptr);
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/mcomp.c b/media/libvpx/libvpx/vp8/encoder/mcomp.c
new file mode 100644
index 0000000000..b92e2135e9
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/mcomp.c
@@ -0,0 +1,1561 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "onyx_int.h"
+#include "mcomp.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_config.h"
+#include <stdio.h>
+#include <limits.h>
+#include <math.h>
+#include "vp8/common/findnearmv.h"
+#include "vp8/common/common.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+int vp8_mv_bit_cost(int_mv *mv, int_mv *ref, int *mvcost[2], int Weight) {
+ /* MV costing is based on the distribution of vectors in the previous
+ * frame and as such will tend to over state the cost of vectors. In
+ * addition coding a new vector can have a knock on effect on the cost
+ * of subsequent vectors and the quality of prediction from NEAR and
+ * NEAREST for subsequent blocks. The "Weight" parameter allows, to a
+ * limited extent, for some account to be taken of these factors.
+ */
+ const int mv_idx_row =
+ clamp((mv->as_mv.row - ref->as_mv.row) >> 1, 0, MVvals);
+ const int mv_idx_col =
+ clamp((mv->as_mv.col - ref->as_mv.col) >> 1, 0, MVvals);
+ return ((mvcost[0][mv_idx_row] + mvcost[1][mv_idx_col]) * Weight) >> 7;
+}
+
+static int mv_err_cost(int_mv *mv, int_mv *ref, int *mvcost[2],
+ int error_per_bit) {
+ /* Ignore mv costing if mvcost is NULL */
+ if (mvcost) {
+ const int mv_idx_row =
+ clamp((mv->as_mv.row - ref->as_mv.row) >> 1, 0, MVvals);
+ const int mv_idx_col =
+ clamp((mv->as_mv.col - ref->as_mv.col) >> 1, 0, MVvals);
+ return ((mvcost[0][mv_idx_row] + mvcost[1][mv_idx_col]) * error_per_bit +
+ 128) >>
+ 8;
+ }
+ return 0;
+}
+
+static int mvsad_err_cost(int_mv *mv, int_mv *ref, int *mvsadcost[2],
+ int error_per_bit) {
+ /* Calculate sad error cost on full pixel basis. */
+ /* Ignore mv costing if mvsadcost is NULL */
+ if (mvsadcost) {
+ return ((mvsadcost[0][(mv->as_mv.row - ref->as_mv.row)] +
+ mvsadcost[1][(mv->as_mv.col - ref->as_mv.col)]) *
+ error_per_bit +
+ 128) >>
+ 8;
+ }
+ return 0;
+}
+
+void vp8_init_dsmotion_compensation(MACROBLOCK *x, int stride) {
+ int Len;
+ int search_site_count = 0;
+
+ /* Generate offsets for 4 search sites per step. */
+ Len = MAX_FIRST_STEP;
+ x->ss[search_site_count].mv.col = 0;
+ x->ss[search_site_count].mv.row = 0;
+ x->ss[search_site_count].offset = 0;
+ search_site_count++;
+
+ while (Len > 0) {
+ /* Compute offsets for search sites. */
+ x->ss[search_site_count].mv.col = 0;
+ x->ss[search_site_count].mv.row = -Len;
+ x->ss[search_site_count].offset = -Len * stride;
+ search_site_count++;
+
+ /* Compute offsets for search sites. */
+ x->ss[search_site_count].mv.col = 0;
+ x->ss[search_site_count].mv.row = Len;
+ x->ss[search_site_count].offset = Len * stride;
+ search_site_count++;
+
+ /* Compute offsets for search sites. */
+ x->ss[search_site_count].mv.col = -Len;
+ x->ss[search_site_count].mv.row = 0;
+ x->ss[search_site_count].offset = -Len;
+ search_site_count++;
+
+ /* Compute offsets for search sites. */
+ x->ss[search_site_count].mv.col = Len;
+ x->ss[search_site_count].mv.row = 0;
+ x->ss[search_site_count].offset = Len;
+ search_site_count++;
+
+ /* Contract. */
+ Len /= 2;
+ }
+
+ x->ss_count = search_site_count;
+ x->searches_per_step = 4;
+}
+
+void vp8_init3smotion_compensation(MACROBLOCK *x, int stride) {
+ int Len;
+ int search_site_count = 0;
+
+ /* Generate offsets for 8 search sites per step. */
+ Len = MAX_FIRST_STEP;
+ x->ss[search_site_count].mv.col = 0;
+ x->ss[search_site_count].mv.row = 0;
+ x->ss[search_site_count].offset = 0;
+ search_site_count++;
+
+ while (Len > 0) {
+ /* Compute offsets for search sites. */
+ x->ss[search_site_count].mv.col = 0;
+ x->ss[search_site_count].mv.row = -Len;
+ x->ss[search_site_count].offset = -Len * stride;
+ search_site_count++;
+
+ /* Compute offsets for search sites. */
+ x->ss[search_site_count].mv.col = 0;
+ x->ss[search_site_count].mv.row = Len;
+ x->ss[search_site_count].offset = Len * stride;
+ search_site_count++;
+
+ /* Compute offsets for search sites. */
+ x->ss[search_site_count].mv.col = -Len;
+ x->ss[search_site_count].mv.row = 0;
+ x->ss[search_site_count].offset = -Len;
+ search_site_count++;
+
+ /* Compute offsets for search sites. */
+ x->ss[search_site_count].mv.col = Len;
+ x->ss[search_site_count].mv.row = 0;
+ x->ss[search_site_count].offset = Len;
+ search_site_count++;
+
+ /* Compute offsets for search sites. */
+ x->ss[search_site_count].mv.col = -Len;
+ x->ss[search_site_count].mv.row = -Len;
+ x->ss[search_site_count].offset = -Len * stride - Len;
+ search_site_count++;
+
+ /* Compute offsets for search sites. */
+ x->ss[search_site_count].mv.col = Len;
+ x->ss[search_site_count].mv.row = -Len;
+ x->ss[search_site_count].offset = -Len * stride + Len;
+ search_site_count++;
+
+ /* Compute offsets for search sites. */
+ x->ss[search_site_count].mv.col = -Len;
+ x->ss[search_site_count].mv.row = Len;
+ x->ss[search_site_count].offset = Len * stride - Len;
+ search_site_count++;
+
+ /* Compute offsets for search sites. */
+ x->ss[search_site_count].mv.col = Len;
+ x->ss[search_site_count].mv.row = Len;
+ x->ss[search_site_count].offset = Len * stride + Len;
+ search_site_count++;
+
+ /* Contract. */
+ Len /= 2;
+ }
+
+ x->ss_count = search_site_count;
+ x->searches_per_step = 8;
+}
+
+/*
+ * To avoid the penalty for crossing cache-line read, preload the reference
+ * area in a small buffer, which is aligned to make sure there won't be crossing
+ * cache-line read while reading from this buffer. This reduced the cpu
+ * cycles spent on reading ref data in sub-pixel filter functions.
+ * TODO: Currently, since sub-pixel search range here is -3 ~ 3, copy 22 rows x
+ * 32 cols area that is enough for 16x16 macroblock. Later, for SPLITMV, we
+ * could reduce the area.
+ */
+
+/* estimated cost of a motion vector (r,c) */
+#define MVC(r, c) \
+ (mvcost \
+ ? ((mvcost[0][(r)-rr] + mvcost[1][(c)-rc]) * error_per_bit + 128) >> 8 \
+ : 0)
+/* pointer to predictor base of a motionvector */
+#define PRE(r, c) (y + (((r) >> 2) * y_stride + ((c) >> 2) - (offset)))
+/* convert motion vector component to offset for svf calc */
+#define SP(x) (((x)&3) << 1)
+/* returns subpixel variance error function. */
+#define DIST(r, c) \
+ vfp->svf(PRE(r, c), y_stride, SP(c), SP(r), z, b->src_stride, &sse)
+#define IFMVCV(r, c, s, e) \
+ if (c >= minc && c <= maxc && r >= minr && r <= maxr) s else e;
+/* returns distortion + motion vector cost */
+#define ERR(r, c) (MVC(r, c) + DIST(r, c))
+/* checks if (r,c) has better score than previous best */
+#define CHECK_BETTER(v, r, c) \
+ do { \
+ IFMVCV( \
+ r, c, \
+ { \
+ thismse = DIST(r, c); \
+ if ((v = (MVC(r, c) + thismse)) < besterr) { \
+ besterr = v; \
+ br = r; \
+ bc = c; \
+ *distortion = thismse; \
+ *sse1 = sse; \
+ } \
+ }, \
+ v = UINT_MAX;) \
+ } while (0)
+
+int vp8_find_best_sub_pixel_step_iteratively(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
+ int_mv *bestmv, int_mv *ref_mv,
+ int error_per_bit,
+ const vp8_variance_fn_ptr_t *vfp,
+ int *mvcost[2], int *distortion,
+ unsigned int *sse1) {
+ unsigned char *z = (*(b->base_src) + b->src);
+
+ int rr = ref_mv->as_mv.row >> 1, rc = ref_mv->as_mv.col >> 1;
+ int br = bestmv->as_mv.row * 4, bc = bestmv->as_mv.col * 4;
+ int tr = br, tc = bc;
+ unsigned int besterr;
+ unsigned int left, right, up, down, diag;
+ unsigned int sse;
+ unsigned int whichdir;
+ unsigned int halfiters = 4;
+ unsigned int quarteriters = 4;
+ int thismse;
+
+ int minc = VPXMAX(x->mv_col_min * 4,
+ (ref_mv->as_mv.col >> 1) - ((1 << mvlong_width) - 1));
+ int maxc = VPXMIN(x->mv_col_max * 4,
+ (ref_mv->as_mv.col >> 1) + ((1 << mvlong_width) - 1));
+ int minr = VPXMAX(x->mv_row_min * 4,
+ (ref_mv->as_mv.row >> 1) - ((1 << mvlong_width) - 1));
+ int maxr = VPXMIN(x->mv_row_max * 4,
+ (ref_mv->as_mv.row >> 1) + ((1 << mvlong_width) - 1));
+
+ int y_stride;
+ int offset;
+ int pre_stride = x->e_mbd.pre.y_stride;
+ unsigned char *base_pre = x->e_mbd.pre.y_buffer;
+
+#if VPX_ARCH_X86 || VPX_ARCH_X86_64
+ MACROBLOCKD *xd = &x->e_mbd;
+ unsigned char *y_0 = base_pre + d->offset + (bestmv->as_mv.row) * pre_stride +
+ bestmv->as_mv.col;
+ unsigned char *y;
+ int buf_r1, buf_r2, buf_c1;
+
+ /* Clamping to avoid out-of-range data access */
+ buf_r1 = ((bestmv->as_mv.row - 3) < x->mv_row_min)
+ ? (bestmv->as_mv.row - x->mv_row_min)
+ : 3;
+ buf_r2 = ((bestmv->as_mv.row + 3) > x->mv_row_max)
+ ? (x->mv_row_max - bestmv->as_mv.row)
+ : 3;
+ buf_c1 = ((bestmv->as_mv.col - 3) < x->mv_col_min)
+ ? (bestmv->as_mv.col - x->mv_col_min)
+ : 3;
+ y_stride = 32;
+
+ /* Copy to intermediate buffer before searching. */
+ vfp->copymem(y_0 - buf_c1 - pre_stride * buf_r1, pre_stride, xd->y_buf,
+ y_stride, 16 + buf_r1 + buf_r2);
+ y = xd->y_buf + y_stride * buf_r1 + buf_c1;
+#else
+ unsigned char *y = base_pre + d->offset + (bestmv->as_mv.row) * pre_stride +
+ bestmv->as_mv.col;
+ y_stride = pre_stride;
+#endif
+
+ offset = (bestmv->as_mv.row) * y_stride + bestmv->as_mv.col;
+
+ /* central mv */
+ bestmv->as_mv.row *= 8;
+ bestmv->as_mv.col *= 8;
+
+ /* calculate central point error */
+ besterr = vfp->vf(y, y_stride, z, b->src_stride, sse1);
+ *distortion = besterr;
+ besterr += mv_err_cost(bestmv, ref_mv, mvcost, error_per_bit);
+
+ /* TODO: Each subsequent iteration checks at least one point in common
+ * with the last iteration could be 2 ( if diag selected)
+ */
+ while (--halfiters) {
+ /* 1/2 pel */
+ CHECK_BETTER(left, tr, tc - 2);
+ CHECK_BETTER(right, tr, tc + 2);
+ CHECK_BETTER(up, tr - 2, tc);
+ CHECK_BETTER(down, tr + 2, tc);
+
+ whichdir = (left < right ? 0 : 1) + (up < down ? 0 : 2);
+
+ switch (whichdir) {
+ case 0: CHECK_BETTER(diag, tr - 2, tc - 2); break;
+ case 1: CHECK_BETTER(diag, tr - 2, tc + 2); break;
+ case 2: CHECK_BETTER(diag, tr + 2, tc - 2); break;
+ case 3: CHECK_BETTER(diag, tr + 2, tc + 2); break;
+ }
+
+ /* no reason to check the same one again. */
+ if (tr == br && tc == bc) break;
+
+ tr = br;
+ tc = bc;
+ }
+
+ /* TODO: Each subsequent iteration checks at least one point in common
+ * with the last iteration could be 2 ( if diag selected)
+ */
+
+ /* 1/4 pel */
+ while (--quarteriters) {
+ CHECK_BETTER(left, tr, tc - 1);
+ CHECK_BETTER(right, tr, tc + 1);
+ CHECK_BETTER(up, tr - 1, tc);
+ CHECK_BETTER(down, tr + 1, tc);
+
+ whichdir = (left < right ? 0 : 1) + (up < down ? 0 : 2);
+
+ switch (whichdir) {
+ case 0: CHECK_BETTER(diag, tr - 1, tc - 1); break;
+ case 1: CHECK_BETTER(diag, tr - 1, tc + 1); break;
+ case 2: CHECK_BETTER(diag, tr + 1, tc - 1); break;
+ case 3: CHECK_BETTER(diag, tr + 1, tc + 1); break;
+ }
+
+ /* no reason to check the same one again. */
+ if (tr == br && tc == bc) break;
+
+ tr = br;
+ tc = bc;
+ }
+
+ bestmv->as_mv.row = br * 2;
+ bestmv->as_mv.col = bc * 2;
+
+ if ((abs(bestmv->as_mv.col - ref_mv->as_mv.col) > (MAX_FULL_PEL_VAL << 3)) ||
+ (abs(bestmv->as_mv.row - ref_mv->as_mv.row) > (MAX_FULL_PEL_VAL << 3))) {
+ return INT_MAX;
+ }
+
+ return besterr;
+}
+#undef MVC
+#undef PRE
+#undef SP
+#undef DIST
+#undef IFMVCV
+#undef ERR
+#undef CHECK_BETTER
+
+int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
+ int_mv *bestmv, int_mv *ref_mv,
+ int error_per_bit,
+ const vp8_variance_fn_ptr_t *vfp,
+ int *mvcost[2], int *distortion,
+ unsigned int *sse1) {
+ int bestmse = INT_MAX;
+ int_mv startmv;
+ int_mv this_mv;
+ unsigned char *z = (*(b->base_src) + b->src);
+ int left, right, up, down, diag;
+ unsigned int sse;
+ int whichdir;
+ int thismse;
+ int y_stride;
+ int pre_stride = x->e_mbd.pre.y_stride;
+ unsigned char *base_pre = x->e_mbd.pre.y_buffer;
+
+#if VPX_ARCH_X86 || VPX_ARCH_X86_64
+ MACROBLOCKD *xd = &x->e_mbd;
+ unsigned char *y_0 = base_pre + d->offset + (bestmv->as_mv.row) * pre_stride +
+ bestmv->as_mv.col;
+ unsigned char *y;
+
+ y_stride = 32;
+ /* Copy 18 rows x 32 cols area to intermediate buffer before searching. */
+ vfp->copymem(y_0 - 1 - pre_stride, pre_stride, xd->y_buf, y_stride, 18);
+ y = xd->y_buf + y_stride + 1;
+#else
+ unsigned char *y = base_pre + d->offset + (bestmv->as_mv.row) * pre_stride +
+ bestmv->as_mv.col;
+ y_stride = pre_stride;
+#endif
+
+ /* central mv */
+ bestmv->as_mv.row *= 8;
+ bestmv->as_mv.col *= 8;
+ startmv = *bestmv;
+
+ /* calculate central point error */
+ bestmse = vfp->vf(y, y_stride, z, b->src_stride, sse1);
+ *distortion = bestmse;
+ bestmse += mv_err_cost(bestmv, ref_mv, mvcost, error_per_bit);
+
+ /* go left then right and check error */
+ this_mv.as_mv.row = startmv.as_mv.row;
+ this_mv.as_mv.col = ((startmv.as_mv.col - 8) | 4);
+ /* "halfpix" horizontal variance */
+ thismse = vfp->svf(y - 1, y_stride, 4, 0, z, b->src_stride, &sse);
+ left = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
+
+ if (left < bestmse) {
+ *bestmv = this_mv;
+ bestmse = left;
+ *distortion = thismse;
+ *sse1 = sse;
+ }
+
+ this_mv.as_mv.col += 8;
+ /* "halfpix" horizontal variance */
+ thismse = vfp->svf(y, y_stride, 4, 0, z, b->src_stride, &sse);
+ right = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
+
+ if (right < bestmse) {
+ *bestmv = this_mv;
+ bestmse = right;
+ *distortion = thismse;
+ *sse1 = sse;
+ }
+
+ /* go up then down and check error */
+ this_mv.as_mv.col = startmv.as_mv.col;
+ this_mv.as_mv.row = ((startmv.as_mv.row - 8) | 4);
+ /* "halfpix" vertical variance */
+ thismse = vfp->svf(y - y_stride, y_stride, 0, 4, z, b->src_stride, &sse);
+ up = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
+
+ if (up < bestmse) {
+ *bestmv = this_mv;
+ bestmse = up;
+ *distortion = thismse;
+ *sse1 = sse;
+ }
+
+ this_mv.as_mv.row += 8;
+ /* "halfpix" vertical variance */
+ thismse = vfp->svf(y, y_stride, 0, 4, z, b->src_stride, &sse);
+ down = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
+
+ if (down < bestmse) {
+ *bestmv = this_mv;
+ bestmse = down;
+ *distortion = thismse;
+ *sse1 = sse;
+ }
+
+ /* now check 1 more diagonal */
+ whichdir = (left < right ? 0 : 1) + (up < down ? 0 : 2);
+ this_mv = startmv;
+
+ switch (whichdir) {
+ case 0:
+ this_mv.as_mv.col = (this_mv.as_mv.col - 8) | 4;
+ this_mv.as_mv.row = (this_mv.as_mv.row - 8) | 4;
+ /* "halfpix" horizontal/vertical variance */
+ thismse =
+ vfp->svf(y - 1 - y_stride, y_stride, 4, 4, z, b->src_stride, &sse);
+ break;
+ case 1:
+ this_mv.as_mv.col += 4;
+ this_mv.as_mv.row = (this_mv.as_mv.row - 8) | 4;
+ /* "halfpix" horizontal/vertical variance */
+ thismse = vfp->svf(y - y_stride, y_stride, 4, 4, z, b->src_stride, &sse);
+ break;
+ case 2:
+ this_mv.as_mv.col = (this_mv.as_mv.col - 8) | 4;
+ this_mv.as_mv.row += 4;
+ /* "halfpix" horizontal/vertical variance */
+ thismse = vfp->svf(y - 1, y_stride, 4, 4, z, b->src_stride, &sse);
+ break;
+ case 3:
+ default:
+ this_mv.as_mv.col += 4;
+ this_mv.as_mv.row += 4;
+ /* "halfpix" horizontal/vertical variance */
+ thismse = vfp->svf(y, y_stride, 4, 4, z, b->src_stride, &sse);
+ break;
+ }
+
+ diag = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
+
+ if (diag < bestmse) {
+ *bestmv = this_mv;
+ bestmse = diag;
+ *distortion = thismse;
+ *sse1 = sse;
+ }
+
+ /* time to check quarter pels. */
+ if (bestmv->as_mv.row < startmv.as_mv.row) y -= y_stride;
+
+ if (bestmv->as_mv.col < startmv.as_mv.col) y--;
+
+ startmv = *bestmv;
+
+ /* go left then right and check error */
+ this_mv.as_mv.row = startmv.as_mv.row;
+
+ if (startmv.as_mv.col & 7) {
+ this_mv.as_mv.col = startmv.as_mv.col - 2;
+ thismse = vfp->svf(y, y_stride, this_mv.as_mv.col & 7,
+ this_mv.as_mv.row & 7, z, b->src_stride, &sse);
+ } else {
+ this_mv.as_mv.col = (startmv.as_mv.col - 8) | 6;
+ thismse = vfp->svf(y - 1, y_stride, 6, this_mv.as_mv.row & 7, z,
+ b->src_stride, &sse);
+ }
+
+ left = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
+
+ if (left < bestmse) {
+ *bestmv = this_mv;
+ bestmse = left;
+ *distortion = thismse;
+ *sse1 = sse;
+ }
+
+ this_mv.as_mv.col += 4;
+ thismse = vfp->svf(y, y_stride, this_mv.as_mv.col & 7, this_mv.as_mv.row & 7,
+ z, b->src_stride, &sse);
+ right = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
+
+ if (right < bestmse) {
+ *bestmv = this_mv;
+ bestmse = right;
+ *distortion = thismse;
+ *sse1 = sse;
+ }
+
+ /* go up then down and check error */
+ this_mv.as_mv.col = startmv.as_mv.col;
+
+ if (startmv.as_mv.row & 7) {
+ this_mv.as_mv.row = startmv.as_mv.row - 2;
+ thismse = vfp->svf(y, y_stride, this_mv.as_mv.col & 7,
+ this_mv.as_mv.row & 7, z, b->src_stride, &sse);
+ } else {
+ this_mv.as_mv.row = (startmv.as_mv.row - 8) | 6;
+ thismse = vfp->svf(y - y_stride, y_stride, this_mv.as_mv.col & 7, 6, z,
+ b->src_stride, &sse);
+ }
+
+ up = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
+
+ if (up < bestmse) {
+ *bestmv = this_mv;
+ bestmse = up;
+ *distortion = thismse;
+ *sse1 = sse;
+ }
+
+ this_mv.as_mv.row += 4;
+ thismse = vfp->svf(y, y_stride, this_mv.as_mv.col & 7, this_mv.as_mv.row & 7,
+ z, b->src_stride, &sse);
+ down = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
+
+ if (down < bestmse) {
+ *bestmv = this_mv;
+ bestmse = down;
+ *distortion = thismse;
+ *sse1 = sse;
+ }
+
+ /* now check 1 more diagonal */
+ whichdir = (left < right ? 0 : 1) + (up < down ? 0 : 2);
+
+ this_mv = startmv;
+
+ switch (whichdir) {
+ case 0:
+
+ if (startmv.as_mv.row & 7) {
+ this_mv.as_mv.row -= 2;
+
+ if (startmv.as_mv.col & 7) {
+ this_mv.as_mv.col -= 2;
+ thismse = vfp->svf(y, y_stride, this_mv.as_mv.col & 7,
+ this_mv.as_mv.row & 7, z, b->src_stride, &sse);
+ } else {
+ this_mv.as_mv.col = (startmv.as_mv.col - 8) | 6;
+ thismse = vfp->svf(y - 1, y_stride, 6, this_mv.as_mv.row & 7, z,
+ b->src_stride, &sse);
+ }
+ } else {
+ this_mv.as_mv.row = (startmv.as_mv.row - 8) | 6;
+
+ if (startmv.as_mv.col & 7) {
+ this_mv.as_mv.col -= 2;
+ thismse = vfp->svf(y - y_stride, y_stride, this_mv.as_mv.col & 7, 6,
+ z, b->src_stride, &sse);
+ } else {
+ this_mv.as_mv.col = (startmv.as_mv.col - 8) | 6;
+ thismse = vfp->svf(y - y_stride - 1, y_stride, 6, 6, z, b->src_stride,
+ &sse);
+ }
+ }
+
+ break;
+ case 1:
+ this_mv.as_mv.col += 2;
+
+ if (startmv.as_mv.row & 7) {
+ this_mv.as_mv.row -= 2;
+ thismse = vfp->svf(y, y_stride, this_mv.as_mv.col & 7,
+ this_mv.as_mv.row & 7, z, b->src_stride, &sse);
+ } else {
+ this_mv.as_mv.row = (startmv.as_mv.row - 8) | 6;
+ thismse = vfp->svf(y - y_stride, y_stride, this_mv.as_mv.col & 7, 6, z,
+ b->src_stride, &sse);
+ }
+
+ break;
+ case 2:
+ this_mv.as_mv.row += 2;
+
+ if (startmv.as_mv.col & 7) {
+ this_mv.as_mv.col -= 2;
+ thismse = vfp->svf(y, y_stride, this_mv.as_mv.col & 7,
+ this_mv.as_mv.row & 7, z, b->src_stride, &sse);
+ } else {
+ this_mv.as_mv.col = (startmv.as_mv.col - 8) | 6;
+ thismse = vfp->svf(y - 1, y_stride, 6, this_mv.as_mv.row & 7, z,
+ b->src_stride, &sse);
+ }
+
+ break;
+ case 3:
+ this_mv.as_mv.col += 2;
+ this_mv.as_mv.row += 2;
+ thismse = vfp->svf(y, y_stride, this_mv.as_mv.col & 7,
+ this_mv.as_mv.row & 7, z, b->src_stride, &sse);
+ break;
+ }
+
+ diag = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
+
+ if (diag < bestmse) {
+ *bestmv = this_mv;
+ bestmse = diag;
+ *distortion = thismse;
+ *sse1 = sse;
+ }
+
+ return bestmse;
+}
+
+int vp8_find_best_half_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
+ int_mv *bestmv, int_mv *ref_mv,
+ int error_per_bit,
+ const vp8_variance_fn_ptr_t *vfp,
+ int *mvcost[2], int *distortion,
+ unsigned int *sse1) {
+ int bestmse = INT_MAX;
+ int_mv startmv;
+ int_mv this_mv;
+ unsigned char *z = (*(b->base_src) + b->src);
+ int left, right, up, down, diag;
+ unsigned int sse;
+ int whichdir;
+ int thismse;
+ int y_stride;
+ int pre_stride = x->e_mbd.pre.y_stride;
+ unsigned char *base_pre = x->e_mbd.pre.y_buffer;
+
+#if VPX_ARCH_X86 || VPX_ARCH_X86_64
+ MACROBLOCKD *xd = &x->e_mbd;
+ unsigned char *y_0 = base_pre + d->offset + (bestmv->as_mv.row) * pre_stride +
+ bestmv->as_mv.col;
+ unsigned char *y;
+
+ y_stride = 32;
+ /* Copy 18 rows x 32 cols area to intermediate buffer before searching. */
+ vfp->copymem(y_0 - 1 - pre_stride, pre_stride, xd->y_buf, y_stride, 18);
+ y = xd->y_buf + y_stride + 1;
+#else
+ unsigned char *y = base_pre + d->offset + (bestmv->as_mv.row) * pre_stride +
+ bestmv->as_mv.col;
+ y_stride = pre_stride;
+#endif
+
+ /* central mv */
+ bestmv->as_mv.row *= 8;
+ bestmv->as_mv.col *= 8;
+ startmv = *bestmv;
+
+ /* calculate central point error */
+ bestmse = vfp->vf(y, y_stride, z, b->src_stride, sse1);
+ *distortion = bestmse;
+ bestmse += mv_err_cost(bestmv, ref_mv, mvcost, error_per_bit);
+
+ /* go left then right and check error */
+ this_mv.as_mv.row = startmv.as_mv.row;
+ this_mv.as_mv.col = ((startmv.as_mv.col - 8) | 4);
+ /* "halfpix" horizontal variance */
+ thismse = vfp->svf(y - 1, y_stride, 4, 0, z, b->src_stride, &sse);
+ left = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
+
+ if (left < bestmse) {
+ *bestmv = this_mv;
+ bestmse = left;
+ *distortion = thismse;
+ *sse1 = sse;
+ }
+
+ this_mv.as_mv.col += 8;
+ /* "halfpix" horizontal variance */
+ thismse = vfp->svf(y, y_stride, 4, 0, z, b->src_stride, &sse);
+ right = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
+
+ if (right < bestmse) {
+ *bestmv = this_mv;
+ bestmse = right;
+ *distortion = thismse;
+ *sse1 = sse;
+ }
+
+ /* go up then down and check error */
+ this_mv.as_mv.col = startmv.as_mv.col;
+ this_mv.as_mv.row = ((startmv.as_mv.row - 8) | 4);
+ /* "halfpix" vertical variance */
+ thismse = vfp->svf(y - y_stride, y_stride, 0, 4, z, b->src_stride, &sse);
+ up = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
+
+ if (up < bestmse) {
+ *bestmv = this_mv;
+ bestmse = up;
+ *distortion = thismse;
+ *sse1 = sse;
+ }
+
+ this_mv.as_mv.row += 8;
+ /* "halfpix" vertical variance */
+ thismse = vfp->svf(y, y_stride, 0, 4, z, b->src_stride, &sse);
+ down = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
+
+ if (down < bestmse) {
+ *bestmv = this_mv;
+ bestmse = down;
+ *distortion = thismse;
+ *sse1 = sse;
+ }
+
+ /* now check 1 more diagonal - */
+ whichdir = (left < right ? 0 : 1) + (up < down ? 0 : 2);
+ this_mv = startmv;
+
+ switch (whichdir) {
+ case 0:
+ this_mv.as_mv.col = (this_mv.as_mv.col - 8) | 4;
+ this_mv.as_mv.row = (this_mv.as_mv.row - 8) | 4;
+ /* "halfpix" horizontal/vertical variance */
+ thismse =
+ vfp->svf(y - 1 - y_stride, y_stride, 4, 4, z, b->src_stride, &sse);
+ break;
+ case 1:
+ this_mv.as_mv.col += 4;
+ this_mv.as_mv.row = (this_mv.as_mv.row - 8) | 4;
+ /* "halfpix" horizontal/vertical variance */
+ thismse = vfp->svf(y - y_stride, y_stride, 4, 4, z, b->src_stride, &sse);
+ break;
+ case 2:
+ this_mv.as_mv.col = (this_mv.as_mv.col - 8) | 4;
+ this_mv.as_mv.row += 4;
+ /* "halfpix" horizontal/vertical variance */
+ thismse = vfp->svf(y - 1, y_stride, 4, 4, z, b->src_stride, &sse);
+ break;
+ case 3:
+ default:
+ this_mv.as_mv.col += 4;
+ this_mv.as_mv.row += 4;
+ /* "halfpix" horizontal/vertical variance */
+ thismse = vfp->svf(y, y_stride, 4, 4, z, b->src_stride, &sse);
+ break;
+ }
+
+ diag = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
+
+ if (diag < bestmse) {
+ *bestmv = this_mv;
+ bestmse = diag;
+ *distortion = thismse;
+ *sse1 = sse;
+ }
+
+ return bestmse;
+}
+
+#define CHECK_BOUNDS(range) \
+ do { \
+ all_in = 1; \
+ all_in &= ((br - range) >= x->mv_row_min); \
+ all_in &= ((br + range) <= x->mv_row_max); \
+ all_in &= ((bc - range) >= x->mv_col_min); \
+ all_in &= ((bc + range) <= x->mv_col_max); \
+ } while (0)
+
+#define CHECK_POINT \
+ { \
+ if (this_mv.as_mv.col < x->mv_col_min) continue; \
+ if (this_mv.as_mv.col > x->mv_col_max) continue; \
+ if (this_mv.as_mv.row < x->mv_row_min) continue; \
+ if (this_mv.as_mv.row > x->mv_row_max) continue; \
+ }
+
+#define CHECK_BETTER \
+ do { \
+ if (thissad < bestsad) { \
+ thissad += \
+ mvsad_err_cost(&this_mv, &fcenter_mv, mvsadcost, sad_per_bit); \
+ if (thissad < bestsad) { \
+ bestsad = thissad; \
+ best_site = i; \
+ } \
+ } \
+ } while (0)
+
+static const MV next_chkpts[6][3] = {
+ { { -2, 0 }, { -1, -2 }, { 1, -2 } }, { { -1, -2 }, { 1, -2 }, { 2, 0 } },
+ { { 1, -2 }, { 2, 0 }, { 1, 2 } }, { { 2, 0 }, { 1, 2 }, { -1, 2 } },
+ { { 1, 2 }, { -1, 2 }, { -2, 0 } }, { { -1, 2 }, { -2, 0 }, { -1, -2 } }
+};
+
+int vp8_hex_search(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
+ int_mv *best_mv, int search_param, int sad_per_bit,
+ const vp8_variance_fn_ptr_t *vfp, int *mvsadcost[2],
+ int_mv *center_mv) {
+ MV hex[6] = {
+ { -1, -2 }, { 1, -2 }, { 2, 0 }, { 1, 2 }, { -1, 2 }, { -2, 0 }
+ };
+ MV neighbors[4] = { { 0, -1 }, { -1, 0 }, { 1, 0 }, { 0, 1 } };
+ int i, j;
+
+ unsigned char *what = (*(b->base_src) + b->src);
+ int what_stride = b->src_stride;
+ int pre_stride = x->e_mbd.pre.y_stride;
+ unsigned char *base_pre = x->e_mbd.pre.y_buffer;
+
+ int in_what_stride = pre_stride;
+ int br, bc;
+ int_mv this_mv;
+ unsigned int bestsad;
+ unsigned int thissad;
+ unsigned char *base_offset;
+ unsigned char *this_offset;
+ int k = -1;
+ int all_in;
+ int best_site = -1;
+ int hex_range = 127;
+ int dia_range = 8;
+
+ int_mv fcenter_mv;
+ fcenter_mv.as_mv.row = center_mv->as_mv.row >> 3;
+ fcenter_mv.as_mv.col = center_mv->as_mv.col >> 3;
+
+ /* adjust ref_mv to make sure it is within MV range */
+ vp8_clamp_mv(ref_mv, x->mv_col_min, x->mv_col_max, x->mv_row_min,
+ x->mv_row_max);
+ br = ref_mv->as_mv.row;
+ bc = ref_mv->as_mv.col;
+
+ /* Work out the start point for the search */
+ base_offset = (unsigned char *)(base_pre + d->offset);
+ this_offset = base_offset + (br * (pre_stride)) + bc;
+ this_mv.as_mv.row = br;
+ this_mv.as_mv.col = bc;
+ bestsad = vfp->sdf(what, what_stride, this_offset, in_what_stride) +
+ mvsad_err_cost(&this_mv, &fcenter_mv, mvsadcost, sad_per_bit);
+
+#if CONFIG_MULTI_RES_ENCODING
+ /* Lower search range based on prediction info */
+ if (search_param >= 6)
+ goto cal_neighbors;
+ else if (search_param >= 5)
+ hex_range = 4;
+ else if (search_param >= 4)
+ hex_range = 6;
+ else if (search_param >= 3)
+ hex_range = 15;
+ else if (search_param >= 2)
+ hex_range = 31;
+ else if (search_param >= 1)
+ hex_range = 63;
+
+ dia_range = 8;
+#else
+ (void)search_param;
+#endif
+
+ /* hex search */
+ CHECK_BOUNDS(2);
+
+ if (all_in) {
+ for (i = 0; i < 6; ++i) {
+ this_mv.as_mv.row = br + hex[i].row;
+ this_mv.as_mv.col = bc + hex[i].col;
+ this_offset = base_offset + (this_mv.as_mv.row * in_what_stride) +
+ this_mv.as_mv.col;
+ thissad = vfp->sdf(what, what_stride, this_offset, in_what_stride);
+ CHECK_BETTER;
+ }
+ } else {
+ for (i = 0; i < 6; ++i) {
+ this_mv.as_mv.row = br + hex[i].row;
+ this_mv.as_mv.col = bc + hex[i].col;
+ CHECK_POINT
+ this_offset = base_offset + (this_mv.as_mv.row * in_what_stride) +
+ this_mv.as_mv.col;
+ thissad = vfp->sdf(what, what_stride, this_offset, in_what_stride);
+ CHECK_BETTER;
+ }
+ }
+
+ if (best_site == -1) {
+ goto cal_neighbors;
+ } else {
+ br += hex[best_site].row;
+ bc += hex[best_site].col;
+ k = best_site;
+ }
+
+ for (j = 1; j < hex_range; ++j) {
+ best_site = -1;
+ CHECK_BOUNDS(2);
+
+ if (all_in) {
+ for (i = 0; i < 3; ++i) {
+ this_mv.as_mv.row = br + next_chkpts[k][i].row;
+ this_mv.as_mv.col = bc + next_chkpts[k][i].col;
+ this_offset = base_offset + (this_mv.as_mv.row * (in_what_stride)) +
+ this_mv.as_mv.col;
+ thissad = vfp->sdf(what, what_stride, this_offset, in_what_stride);
+ CHECK_BETTER;
+ }
+ } else {
+ for (i = 0; i < 3; ++i) {
+ this_mv.as_mv.row = br + next_chkpts[k][i].row;
+ this_mv.as_mv.col = bc + next_chkpts[k][i].col;
+ CHECK_POINT
+ this_offset = base_offset + (this_mv.as_mv.row * (in_what_stride)) +
+ this_mv.as_mv.col;
+ thissad = vfp->sdf(what, what_stride, this_offset, in_what_stride);
+ CHECK_BETTER;
+ }
+ }
+
+ if (best_site == -1) {
+ break;
+ } else {
+ br += next_chkpts[k][best_site].row;
+ bc += next_chkpts[k][best_site].col;
+ k += 5 + best_site;
+ if (k >= 12) {
+ k -= 12;
+ } else if (k >= 6) {
+ k -= 6;
+ }
+ }
+ }
+
+/* check 4 1-away neighbors */
+cal_neighbors:
+ for (j = 0; j < dia_range; ++j) {
+ best_site = -1;
+ CHECK_BOUNDS(1);
+
+ if (all_in) {
+ for (i = 0; i < 4; ++i) {
+ this_mv.as_mv.row = br + neighbors[i].row;
+ this_mv.as_mv.col = bc + neighbors[i].col;
+ this_offset = base_offset + (this_mv.as_mv.row * (in_what_stride)) +
+ this_mv.as_mv.col;
+ thissad = vfp->sdf(what, what_stride, this_offset, in_what_stride);
+ CHECK_BETTER;
+ }
+ } else {
+ for (i = 0; i < 4; ++i) {
+ this_mv.as_mv.row = br + neighbors[i].row;
+ this_mv.as_mv.col = bc + neighbors[i].col;
+ CHECK_POINT
+ this_offset = base_offset + (this_mv.as_mv.row * (in_what_stride)) +
+ this_mv.as_mv.col;
+ thissad = vfp->sdf(what, what_stride, this_offset, in_what_stride);
+ CHECK_BETTER;
+ }
+ }
+
+ if (best_site == -1) {
+ break;
+ } else {
+ br += neighbors[best_site].row;
+ bc += neighbors[best_site].col;
+ }
+ }
+
+ best_mv->as_mv.row = br;
+ best_mv->as_mv.col = bc;
+
+ return bestsad;
+}
+#undef CHECK_BOUNDS
+#undef CHECK_POINT
+#undef CHECK_BETTER
+
+int vp8_diamond_search_sad_c(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
+ int_mv *best_mv, int search_param, int sad_per_bit,
+ int *num00, vp8_variance_fn_ptr_t *fn_ptr,
+ int *mvcost[2], int_mv *center_mv) {
+ int i, j, step;
+
+ unsigned char *what = (*(b->base_src) + b->src);
+ int what_stride = b->src_stride;
+ unsigned char *in_what;
+ int pre_stride = x->e_mbd.pre.y_stride;
+ unsigned char *base_pre = x->e_mbd.pre.y_buffer;
+ int in_what_stride = pre_stride;
+ unsigned char *best_address;
+
+ int tot_steps;
+ int_mv this_mv;
+
+ unsigned int bestsad;
+ unsigned int thissad;
+ int best_site = 0;
+ int last_site = 0;
+
+ int ref_row;
+ int ref_col;
+ int this_row_offset;
+ int this_col_offset;
+ search_site *ss;
+
+ unsigned char *check_here;
+
+ int *mvsadcost[2];
+ int_mv fcenter_mv;
+
+ mvsadcost[0] = x->mvsadcost[0];
+ mvsadcost[1] = x->mvsadcost[1];
+ fcenter_mv.as_mv.row = center_mv->as_mv.row >> 3;
+ fcenter_mv.as_mv.col = center_mv->as_mv.col >> 3;
+
+ vp8_clamp_mv(ref_mv, x->mv_col_min, x->mv_col_max, x->mv_row_min,
+ x->mv_row_max);
+ ref_row = ref_mv->as_mv.row;
+ ref_col = ref_mv->as_mv.col;
+ *num00 = 0;
+ best_mv->as_mv.row = ref_row;
+ best_mv->as_mv.col = ref_col;
+
+ /* Work out the start point for the search */
+ in_what = (unsigned char *)(base_pre + d->offset + (ref_row * pre_stride) +
+ ref_col);
+ best_address = in_what;
+
+ /* Check the starting position */
+ bestsad = fn_ptr->sdf(what, what_stride, in_what, in_what_stride) +
+ mvsad_err_cost(best_mv, &fcenter_mv, mvsadcost, sad_per_bit);
+
+ /* search_param determines the length of the initial step and hence
+ * the number of iterations 0 = initial step (MAX_FIRST_STEP) pel :
+ * 1 = (MAX_FIRST_STEP/2) pel, 2 = (MAX_FIRST_STEP/4) pel... etc.
+ */
+ ss = &x->ss[search_param * x->searches_per_step];
+ tot_steps = (x->ss_count / x->searches_per_step) - search_param;
+
+ i = 1;
+
+ for (step = 0; step < tot_steps; ++step) {
+ for (j = 0; j < x->searches_per_step; ++j) {
+ /* Trap illegal vectors */
+ this_row_offset = best_mv->as_mv.row + ss[i].mv.row;
+ this_col_offset = best_mv->as_mv.col + ss[i].mv.col;
+
+ if ((this_col_offset > x->mv_col_min) &&
+ (this_col_offset < x->mv_col_max) &&
+ (this_row_offset > x->mv_row_min) &&
+ (this_row_offset < x->mv_row_max))
+
+ {
+ check_here = ss[i].offset + best_address;
+ thissad = fn_ptr->sdf(what, what_stride, check_here, in_what_stride);
+
+ if (thissad < bestsad) {
+ this_mv.as_mv.row = this_row_offset;
+ this_mv.as_mv.col = this_col_offset;
+ thissad +=
+ mvsad_err_cost(&this_mv, &fcenter_mv, mvsadcost, sad_per_bit);
+
+ if (thissad < bestsad) {
+ bestsad = thissad;
+ best_site = i;
+ }
+ }
+ }
+
+ i++;
+ }
+
+ if (best_site != last_site) {
+ best_mv->as_mv.row += ss[best_site].mv.row;
+ best_mv->as_mv.col += ss[best_site].mv.col;
+ best_address += ss[best_site].offset;
+ last_site = best_site;
+ } else if (best_address == in_what) {
+ (*num00)++;
+ }
+ }
+
+ this_mv.as_mv.row = best_mv->as_mv.row << 3;
+ this_mv.as_mv.col = best_mv->as_mv.col << 3;
+
+ return fn_ptr->vf(what, what_stride, best_address, in_what_stride, &thissad) +
+ mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit);
+}
+
+#if HAVE_SSE2 || HAVE_MSA || HAVE_LSX
+int vp8_diamond_search_sadx4(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
+ int_mv *best_mv, int search_param, int sad_per_bit,
+ int *num00, vp8_variance_fn_ptr_t *fn_ptr,
+ int *mvcost[2], int_mv *center_mv) {
+ int i, j, step;
+
+ unsigned char *what = (*(b->base_src) + b->src);
+ int what_stride = b->src_stride;
+ unsigned char *in_what;
+ int pre_stride = x->e_mbd.pre.y_stride;
+ unsigned char *base_pre = x->e_mbd.pre.y_buffer;
+ int in_what_stride = pre_stride;
+ unsigned char *best_address;
+
+ int tot_steps;
+ int_mv this_mv;
+
+ unsigned int bestsad;
+ unsigned int thissad;
+ int best_site = 0;
+ int last_site = 0;
+
+ int ref_row;
+ int ref_col;
+ int this_row_offset;
+ int this_col_offset;
+ search_site *ss;
+
+ unsigned char *check_here;
+
+ int *mvsadcost[2];
+ int_mv fcenter_mv;
+
+ mvsadcost[0] = x->mvsadcost[0];
+ mvsadcost[1] = x->mvsadcost[1];
+ fcenter_mv.as_mv.row = center_mv->as_mv.row >> 3;
+ fcenter_mv.as_mv.col = center_mv->as_mv.col >> 3;
+
+ vp8_clamp_mv(ref_mv, x->mv_col_min, x->mv_col_max, x->mv_row_min,
+ x->mv_row_max);
+ ref_row = ref_mv->as_mv.row;
+ ref_col = ref_mv->as_mv.col;
+ *num00 = 0;
+ best_mv->as_mv.row = ref_row;
+ best_mv->as_mv.col = ref_col;
+
+ /* Work out the start point for the search */
+ in_what = (unsigned char *)(base_pre + d->offset + (ref_row * pre_stride) +
+ ref_col);
+ best_address = in_what;
+
+ /* Check the starting position */
+ bestsad = fn_ptr->sdf(what, what_stride, in_what, in_what_stride) +
+ mvsad_err_cost(best_mv, &fcenter_mv, mvsadcost, sad_per_bit);
+
+ /* search_param determines the length of the initial step and hence the
+ * number of iterations 0 = initial step (MAX_FIRST_STEP) pel : 1 =
+ * (MAX_FIRST_STEP/2) pel, 2 = (MAX_FIRST_STEP/4) pel... etc.
+ */
+ ss = &x->ss[search_param * x->searches_per_step];
+ tot_steps = (x->ss_count / x->searches_per_step) - search_param;
+
+ i = 1;
+
+ for (step = 0; step < tot_steps; ++step) {
+ int all_in = 1, t;
+
+ /* To know if all neighbor points are within the bounds, 4 bounds
+ * checking are enough instead of checking 4 bounds for each
+ * points.
+ */
+ all_in &= ((best_mv->as_mv.row + ss[i].mv.row) > x->mv_row_min);
+ all_in &= ((best_mv->as_mv.row + ss[i + 1].mv.row) < x->mv_row_max);
+ all_in &= ((best_mv->as_mv.col + ss[i + 2].mv.col) > x->mv_col_min);
+ all_in &= ((best_mv->as_mv.col + ss[i + 3].mv.col) < x->mv_col_max);
+
+ if (all_in) {
+ unsigned int sad_array[4];
+
+ for (j = 0; j < x->searches_per_step; j += 4) {
+ const unsigned char *block_offset[4];
+
+ for (t = 0; t < 4; ++t) {
+ block_offset[t] = ss[i + t].offset + best_address;
+ }
+
+ fn_ptr->sdx4df(what, what_stride, block_offset, in_what_stride,
+ sad_array);
+
+ for (t = 0; t < 4; t++, i++) {
+ if (sad_array[t] < bestsad) {
+ this_mv.as_mv.row = best_mv->as_mv.row + ss[i].mv.row;
+ this_mv.as_mv.col = best_mv->as_mv.col + ss[i].mv.col;
+ sad_array[t] +=
+ mvsad_err_cost(&this_mv, &fcenter_mv, mvsadcost, sad_per_bit);
+
+ if (sad_array[t] < bestsad) {
+ bestsad = sad_array[t];
+ best_site = i;
+ }
+ }
+ }
+ }
+ } else {
+ for (j = 0; j < x->searches_per_step; ++j) {
+ /* Trap illegal vectors */
+ this_row_offset = best_mv->as_mv.row + ss[i].mv.row;
+ this_col_offset = best_mv->as_mv.col + ss[i].mv.col;
+
+ if ((this_col_offset > x->mv_col_min) &&
+ (this_col_offset < x->mv_col_max) &&
+ (this_row_offset > x->mv_row_min) &&
+ (this_row_offset < x->mv_row_max)) {
+ check_here = ss[i].offset + best_address;
+ thissad = fn_ptr->sdf(what, what_stride, check_here, in_what_stride);
+
+ if (thissad < bestsad) {
+ this_mv.as_mv.row = this_row_offset;
+ this_mv.as_mv.col = this_col_offset;
+ thissad +=
+ mvsad_err_cost(&this_mv, &fcenter_mv, mvsadcost, sad_per_bit);
+
+ if (thissad < bestsad) {
+ bestsad = thissad;
+ best_site = i;
+ }
+ }
+ }
+ i++;
+ }
+ }
+
+ if (best_site != last_site) {
+ best_mv->as_mv.row += ss[best_site].mv.row;
+ best_mv->as_mv.col += ss[best_site].mv.col;
+ best_address += ss[best_site].offset;
+ last_site = best_site;
+ } else if (best_address == in_what) {
+ (*num00)++;
+ }
+ }
+
+ this_mv.as_mv.row = best_mv->as_mv.row * 8;
+ this_mv.as_mv.col = best_mv->as_mv.col * 8;
+
+ return fn_ptr->vf(what, what_stride, best_address, in_what_stride, &thissad) +
+ mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit);
+}
+#endif // HAVE_SSE2 || HAVE_MSA || HAVE_LSX
+
+int vp8_full_search_sad(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
+ int sad_per_bit, int distance,
+ vp8_variance_fn_ptr_t *fn_ptr, int *mvcost[2],
+ int_mv *center_mv) {
+ unsigned char *what = (*(b->base_src) + b->src);
+ int what_stride = b->src_stride;
+ unsigned char *in_what;
+ int pre_stride = x->e_mbd.pre.y_stride;
+ unsigned char *base_pre = x->e_mbd.pre.y_buffer;
+ int in_what_stride = pre_stride;
+ int mv_stride = pre_stride;
+ unsigned char *bestaddress;
+ int_mv *best_mv = &d->bmi.mv;
+ int_mv this_mv;
+ unsigned int bestsad;
+ unsigned int thissad;
+ int r, c;
+
+ unsigned char *check_here;
+
+ int ref_row = ref_mv->as_mv.row;
+ int ref_col = ref_mv->as_mv.col;
+
+ int row_min = ref_row - distance;
+ int row_max = ref_row + distance;
+ int col_min = ref_col - distance;
+ int col_max = ref_col + distance;
+
+ int *mvsadcost[2];
+ int_mv fcenter_mv;
+
+ mvsadcost[0] = x->mvsadcost[0];
+ mvsadcost[1] = x->mvsadcost[1];
+ fcenter_mv.as_mv.row = center_mv->as_mv.row >> 3;
+ fcenter_mv.as_mv.col = center_mv->as_mv.col >> 3;
+
+ /* Work out the mid point for the search */
+ in_what = base_pre + d->offset;
+ bestaddress = in_what + (ref_row * pre_stride) + ref_col;
+
+ best_mv->as_mv.row = ref_row;
+ best_mv->as_mv.col = ref_col;
+
+ /* Baseline value at the centre */
+ bestsad = fn_ptr->sdf(what, what_stride, bestaddress, in_what_stride) +
+ mvsad_err_cost(best_mv, &fcenter_mv, mvsadcost, sad_per_bit);
+
+ /* Apply further limits to prevent us looking using vectors that stretch
+ * beyond the UMV border
+ */
+ if (col_min < x->mv_col_min) col_min = x->mv_col_min;
+
+ if (col_max > x->mv_col_max) col_max = x->mv_col_max;
+
+ if (row_min < x->mv_row_min) row_min = x->mv_row_min;
+
+ if (row_max > x->mv_row_max) row_max = x->mv_row_max;
+
+ for (r = row_min; r < row_max; ++r) {
+ this_mv.as_mv.row = r;
+ check_here = r * mv_stride + in_what + col_min;
+
+ for (c = col_min; c < col_max; ++c) {
+ thissad = fn_ptr->sdf(what, what_stride, check_here, in_what_stride);
+
+ if (thissad < bestsad) {
+ this_mv.as_mv.col = c;
+ thissad +=
+ mvsad_err_cost(&this_mv, &fcenter_mv, mvsadcost, sad_per_bit);
+
+ if (thissad < bestsad) {
+ bestsad = thissad;
+ best_mv->as_mv.row = r;
+ best_mv->as_mv.col = c;
+ bestaddress = check_here;
+ }
+ }
+
+ check_here++;
+ }
+ }
+
+ this_mv.as_mv.row = best_mv->as_mv.row * 8;
+ this_mv.as_mv.col = best_mv->as_mv.col * 8;
+
+ return fn_ptr->vf(what, what_stride, bestaddress, in_what_stride, &thissad) +
+ mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit);
+}
+
+int vp8_refining_search_sad_c(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
+ int_mv *ref_mv, int error_per_bit,
+ int search_range, vp8_variance_fn_ptr_t *fn_ptr,
+ int *mvcost[2], int_mv *center_mv) {
+ MV neighbors[4] = { { -1, 0 }, { 0, -1 }, { 0, 1 }, { 1, 0 } };
+ int i, j;
+ short this_row_offset, this_col_offset;
+
+ int what_stride = b->src_stride;
+ int pre_stride = x->e_mbd.pre.y_stride;
+ unsigned char *base_pre = x->e_mbd.pre.y_buffer;
+ int in_what_stride = pre_stride;
+ unsigned char *what = (*(b->base_src) + b->src);
+ unsigned char *best_address =
+ (unsigned char *)(base_pre + d->offset +
+ (ref_mv->as_mv.row * pre_stride) + ref_mv->as_mv.col);
+ unsigned char *check_here;
+ int_mv this_mv;
+ unsigned int bestsad;
+ unsigned int thissad;
+
+ int *mvsadcost[2];
+ int_mv fcenter_mv;
+
+ mvsadcost[0] = x->mvsadcost[0];
+ mvsadcost[1] = x->mvsadcost[1];
+ fcenter_mv.as_mv.row = center_mv->as_mv.row >> 3;
+ fcenter_mv.as_mv.col = center_mv->as_mv.col >> 3;
+
+ bestsad = fn_ptr->sdf(what, what_stride, best_address, in_what_stride) +
+ mvsad_err_cost(ref_mv, &fcenter_mv, mvsadcost, error_per_bit);
+
+ for (i = 0; i < search_range; ++i) {
+ int best_site = -1;
+
+ for (j = 0; j < 4; ++j) {
+ this_row_offset = ref_mv->as_mv.row + neighbors[j].row;
+ this_col_offset = ref_mv->as_mv.col + neighbors[j].col;
+
+ if ((this_col_offset > x->mv_col_min) &&
+ (this_col_offset < x->mv_col_max) &&
+ (this_row_offset > x->mv_row_min) &&
+ (this_row_offset < x->mv_row_max)) {
+ check_here = (neighbors[j].row) * in_what_stride + neighbors[j].col +
+ best_address;
+ thissad = fn_ptr->sdf(what, what_stride, check_here, in_what_stride);
+
+ if (thissad < bestsad) {
+ this_mv.as_mv.row = this_row_offset;
+ this_mv.as_mv.col = this_col_offset;
+ thissad +=
+ mvsad_err_cost(&this_mv, &fcenter_mv, mvsadcost, error_per_bit);
+
+ if (thissad < bestsad) {
+ bestsad = thissad;
+ best_site = j;
+ }
+ }
+ }
+ }
+
+ if (best_site == -1) {
+ break;
+ } else {
+ ref_mv->as_mv.row += neighbors[best_site].row;
+ ref_mv->as_mv.col += neighbors[best_site].col;
+ best_address += (neighbors[best_site].row) * in_what_stride +
+ neighbors[best_site].col;
+ }
+ }
+
+ this_mv.as_mv.row = ref_mv->as_mv.row << 3;
+ this_mv.as_mv.col = ref_mv->as_mv.col << 3;
+
+ return fn_ptr->vf(what, what_stride, best_address, in_what_stride, &thissad) +
+ mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit);
+}
+
+#if HAVE_SSE2 || HAVE_MSA
+int vp8_refining_search_sadx4(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
+ int_mv *ref_mv, int error_per_bit,
+ int search_range, vp8_variance_fn_ptr_t *fn_ptr,
+ int *mvcost[2], int_mv *center_mv) {
+ MV neighbors[4] = { { -1, 0 }, { 0, -1 }, { 0, 1 }, { 1, 0 } };
+ int i, j;
+ short this_row_offset, this_col_offset;
+
+ int what_stride = b->src_stride;
+ int pre_stride = x->e_mbd.pre.y_stride;
+ unsigned char *base_pre = x->e_mbd.pre.y_buffer;
+ int in_what_stride = pre_stride;
+ unsigned char *what = (*(b->base_src) + b->src);
+ unsigned char *best_address =
+ (unsigned char *)(base_pre + d->offset +
+ (ref_mv->as_mv.row * pre_stride) + ref_mv->as_mv.col);
+ unsigned char *check_here;
+ int_mv this_mv;
+ unsigned int bestsad;
+ unsigned int thissad;
+
+ int *mvsadcost[2];
+ int_mv fcenter_mv;
+
+ mvsadcost[0] = x->mvsadcost[0];
+ mvsadcost[1] = x->mvsadcost[1];
+ fcenter_mv.as_mv.row = center_mv->as_mv.row >> 3;
+ fcenter_mv.as_mv.col = center_mv->as_mv.col >> 3;
+
+ bestsad = fn_ptr->sdf(what, what_stride, best_address, in_what_stride) +
+ mvsad_err_cost(ref_mv, &fcenter_mv, mvsadcost, error_per_bit);
+
+ for (i = 0; i < search_range; ++i) {
+ int best_site = -1;
+ int all_in = 1;
+
+ all_in &= ((ref_mv->as_mv.row - 1) > x->mv_row_min);
+ all_in &= ((ref_mv->as_mv.row + 1) < x->mv_row_max);
+ all_in &= ((ref_mv->as_mv.col - 1) > x->mv_col_min);
+ all_in &= ((ref_mv->as_mv.col + 1) < x->mv_col_max);
+
+ if (all_in) {
+ unsigned int sad_array[4];
+ const unsigned char *block_offset[4];
+ block_offset[0] = best_address - in_what_stride;
+ block_offset[1] = best_address - 1;
+ block_offset[2] = best_address + 1;
+ block_offset[3] = best_address + in_what_stride;
+
+ fn_ptr->sdx4df(what, what_stride, block_offset, in_what_stride,
+ sad_array);
+
+ for (j = 0; j < 4; ++j) {
+ if (sad_array[j] < bestsad) {
+ this_mv.as_mv.row = ref_mv->as_mv.row + neighbors[j].row;
+ this_mv.as_mv.col = ref_mv->as_mv.col + neighbors[j].col;
+ sad_array[j] +=
+ mvsad_err_cost(&this_mv, &fcenter_mv, mvsadcost, error_per_bit);
+
+ if (sad_array[j] < bestsad) {
+ bestsad = sad_array[j];
+ best_site = j;
+ }
+ }
+ }
+ } else {
+ for (j = 0; j < 4; ++j) {
+ this_row_offset = ref_mv->as_mv.row + neighbors[j].row;
+ this_col_offset = ref_mv->as_mv.col + neighbors[j].col;
+
+ if ((this_col_offset > x->mv_col_min) &&
+ (this_col_offset < x->mv_col_max) &&
+ (this_row_offset > x->mv_row_min) &&
+ (this_row_offset < x->mv_row_max)) {
+ check_here = (neighbors[j].row) * in_what_stride + neighbors[j].col +
+ best_address;
+ thissad = fn_ptr->sdf(what, what_stride, check_here, in_what_stride);
+
+ if (thissad < bestsad) {
+ this_mv.as_mv.row = this_row_offset;
+ this_mv.as_mv.col = this_col_offset;
+ thissad +=
+ mvsad_err_cost(&this_mv, &fcenter_mv, mvsadcost, error_per_bit);
+
+ if (thissad < bestsad) {
+ bestsad = thissad;
+ best_site = j;
+ }
+ }
+ }
+ }
+ }
+
+ if (best_site == -1) {
+ break;
+ } else {
+ ref_mv->as_mv.row += neighbors[best_site].row;
+ ref_mv->as_mv.col += neighbors[best_site].col;
+ best_address += (neighbors[best_site].row) * in_what_stride +
+ neighbors[best_site].col;
+ }
+ }
+
+ this_mv.as_mv.row = ref_mv->as_mv.row * 8;
+ this_mv.as_mv.col = ref_mv->as_mv.col * 8;
+
+ return fn_ptr->vf(what, what_stride, best_address, in_what_stride, &thissad) +
+ mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit);
+}
+#endif // HAVE_SSE2 || HAVE_MSA
diff --git a/media/libvpx/libvpx/vp8/encoder/mcomp.h b/media/libvpx/libvpx/vp8/encoder/mcomp.h
new file mode 100644
index 0000000000..1ee6fe5dd6
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/mcomp.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_MCOMP_H_
+#define VPX_VP8_ENCODER_MCOMP_H_
+
+#include "block.h"
+#include "vpx_dsp/variance.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* The maximum number of steps in a step search given the largest allowed
+ * initial step
+ */
+#define MAX_MVSEARCH_STEPS 8
+
+/* Max full pel mv specified in 1 pel units */
+#define MAX_FULL_PEL_VAL ((1 << (MAX_MVSEARCH_STEPS)) - 1)
+
+/* Maximum size of the first step in full pel units */
+#define MAX_FIRST_STEP (1 << (MAX_MVSEARCH_STEPS - 1))
+
+int vp8_mv_bit_cost(int_mv *mv, int_mv *ref, int *mvcost[2], int Weight);
+void vp8_init_dsmotion_compensation(MACROBLOCK *x, int stride);
+void vp8_init3smotion_compensation(MACROBLOCK *x, int stride);
+
+int vp8_hex_search(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
+ int_mv *best_mv, int search_param, int sad_per_bit,
+ const vp8_variance_fn_ptr_t *vfp, int *mvsadcost[2],
+ int_mv *center_mv);
+
+typedef int(fractional_mv_step_fp)(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
+ int_mv *bestmv, int_mv *ref_mv,
+ int error_per_bit,
+ const vp8_variance_fn_ptr_t *vfp,
+ int *mvcost[2], int *distortion,
+ unsigned int *sse);
+
+fractional_mv_step_fp vp8_find_best_sub_pixel_step_iteratively;
+fractional_mv_step_fp vp8_find_best_sub_pixel_step;
+fractional_mv_step_fp vp8_find_best_half_pixel_step;
+fractional_mv_step_fp vp8_skip_fractional_mv_step;
+
+int vp8_full_search_sad(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
+ int sad_per_bit, int distance,
+ vp8_variance_fn_ptr_t *fn_ptr, int *mvcost[2],
+ int_mv *center_mv);
+
+typedef int (*vp8_refining_search_fn_t)(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
+ int_mv *ref_mv, int sad_per_bit,
+ int distance,
+ vp8_variance_fn_ptr_t *fn_ptr,
+ int *mvcost[2], int_mv *center_mv);
+
+typedef int (*vp8_diamond_search_fn_t)(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
+ int_mv *ref_mv, int_mv *best_mv,
+ int search_param, int sad_per_bit,
+ int *num00,
+ vp8_variance_fn_ptr_t *fn_ptr,
+ int *mvcost[2], int_mv *center_mv);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_MCOMP_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/mips/mmi/dct_mmi.c b/media/libvpx/libvpx/vp8/encoder/mips/mmi/dct_mmi.c
new file mode 100644
index 0000000000..0fd25fcda5
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/mips/mmi/dct_mmi.c
@@ -0,0 +1,434 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/asmdefs_mmi.h"
+
+/* clang-format off */
+/* TRANSPOSE_4H: transpose 4x4 matrix.
+ Input: ftmp1,ftmp2,ftmp3,ftmp4
+ Output: ftmp1,ftmp2,ftmp3,ftmp4
+ Note: ftmp0 always be 0, ftmp5~9 used for temporary value.
+ */
+#define TRANSPOSE_4H \
+ MMI_LI(%[tmp0], 0x93) \
+ "mtc1 %[tmp0], %[ftmp10] \n\t" \
+ "punpcklhw %[ftmp5], %[ftmp1], %[ftmp0] \n\t" \
+ "punpcklhw %[ftmp9], %[ftmp2], %[ftmp0] \n\t" \
+ "pshufh %[ftmp9], %[ftmp9], %[ftmp10] \n\t" \
+ "por %[ftmp5], %[ftmp5], %[ftmp9] \n\t" \
+ "punpckhhw %[ftmp6], %[ftmp1], %[ftmp0] \n\t" \
+ "punpckhhw %[ftmp9], %[ftmp2], %[ftmp0] \n\t" \
+ "pshufh %[ftmp9], %[ftmp9], %[ftmp10] \n\t" \
+ "por %[ftmp6], %[ftmp6], %[ftmp9] \n\t" \
+ "punpcklhw %[ftmp7], %[ftmp3], %[ftmp0] \n\t" \
+ "punpcklhw %[ftmp9], %[ftmp4], %[ftmp0] \n\t" \
+ "pshufh %[ftmp9], %[ftmp9], %[ftmp10] \n\t" \
+ "por %[ftmp7], %[ftmp7], %[ftmp9] \n\t" \
+ "punpckhhw %[ftmp8], %[ftmp3], %[ftmp0] \n\t" \
+ "punpckhhw %[ftmp9], %[ftmp4], %[ftmp0] \n\t" \
+ "pshufh %[ftmp9], %[ftmp9], %[ftmp10] \n\t" \
+ "por %[ftmp8], %[ftmp8], %[ftmp9] \n\t" \
+ "punpcklwd %[ftmp1], %[ftmp5], %[ftmp7] \n\t" \
+ "punpckhwd %[ftmp2], %[ftmp5], %[ftmp7] \n\t" \
+ "punpcklwd %[ftmp3], %[ftmp6], %[ftmp8] \n\t" \
+ "punpckhwd %[ftmp4], %[ftmp6], %[ftmp8] \n\t"
+/* clang-format on */
+
+void vp8_short_fdct4x4_mmi(int16_t *input, int16_t *output, int pitch) {
+ uint64_t tmp[1];
+ int16_t *ip = input;
+ double ff_ph_op1, ff_ph_op3;
+
+#if _MIPS_SIM == _ABIO32
+ register double ftmp0 asm("$f0");
+ register double ftmp1 asm("$f2");
+ register double ftmp2 asm("$f4");
+ register double ftmp3 asm("$f6");
+ register double ftmp4 asm("$f8");
+ register double ftmp5 asm("$f10");
+ register double ftmp6 asm("$f12");
+ register double ftmp7 asm("$f14");
+ register double ftmp8 asm("$f16");
+ register double ftmp9 asm("$f18");
+ register double ftmp10 asm("$f20");
+ register double ftmp11 asm("$f22");
+ register double ftmp12 asm("$f24");
+#else
+ register double ftmp0 asm("$f0");
+ register double ftmp1 asm("$f1");
+ register double ftmp2 asm("$f2");
+ register double ftmp3 asm("$f3");
+ register double ftmp4 asm("$f4");
+ register double ftmp5 asm("$f5");
+ register double ftmp6 asm("$f6");
+ register double ftmp7 asm("$f7");
+ register double ftmp8 asm("$f8");
+ register double ftmp9 asm("$f9");
+ register double ftmp10 asm("$f10");
+ register double ftmp11 asm("$f11");
+ register double ftmp12 asm("$f12");
+#endif // _MIPS_SIM == _ABIO32
+
+ DECLARE_ALIGNED(8, const uint64_t, ff_ph_01) = { 0x0001000100010001ULL };
+ DECLARE_ALIGNED(8, const uint64_t, ff_ph_07) = { 0x0007000700070007ULL };
+ DECLARE_ALIGNED(8, const uint64_t, ff_pw_12000) = { 0x00002ee000002ee0ULL };
+ DECLARE_ALIGNED(8, const uint64_t, ff_pw_51000) = { 0x0000c7380000c738ULL };
+ DECLARE_ALIGNED(8, const uint64_t, ff_pw_14500) = { 0x000038a4000038a4ULL };
+ DECLARE_ALIGNED(8, const uint64_t, ff_pw_7500) = { 0x00001d4c00001d4cULL };
+ DECLARE_ALIGNED(8, const uint64_t, ff_pw_5352) = { 0x000014e8000014e8ULL };
+ DECLARE_ALIGNED(8, const uint64_t, ff_pw_2217) = { 0x000008a9000008a9ULL };
+ DECLARE_ALIGNED(8, const uint64_t, ff_ph_8) = { 0x0008000800080008ULL };
+
+ /* clang-format off */
+ __asm__ volatile (
+ "dli %[tmp0], 0x14e808a914e808a9 \n\t"
+ "dmtc1 %[tmp0], %[ff_ph_op1] \n\t"
+ "dli %[tmp0], 0xeb1808a9eb1808a9 \n\t"
+ "dmtc1 %[tmp0], %[ff_ph_op3] \n\t"
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "gsldlc1 %[ftmp1], 0x07(%[ip]) \n\t"
+ "gsldrc1 %[ftmp1], 0x00(%[ip]) \n\t"
+ MMI_ADDU(%[ip], %[ip], %[pitch])
+ "gsldlc1 %[ftmp2], 0x07(%[ip]) \n\t"
+ "gsldrc1 %[ftmp2], 0x00(%[ip]) \n\t"
+ MMI_ADDU(%[ip], %[ip], %[pitch])
+ "gsldlc1 %[ftmp3], 0x07(%[ip]) \n\t"
+ "gsldrc1 %[ftmp3], 0x00(%[ip]) \n\t"
+ MMI_ADDU(%[ip], %[ip], %[pitch])
+ "gsldlc1 %[ftmp4], 0x07(%[ip]) \n\t"
+ "gsldrc1 %[ftmp4], 0x00(%[ip]) \n\t"
+ MMI_ADDU(%[ip], %[ip], %[pitch])
+ TRANSPOSE_4H
+
+ "ldc1 %[ftmp11], %[ff_ph_8] \n\t"
+ // f1 + f4
+ "paddh %[ftmp5], %[ftmp1], %[ftmp4] \n\t"
+ // a1
+ "pmullh %[ftmp5], %[ftmp5], %[ftmp11] \n\t"
+ // f2 + f3
+ "paddh %[ftmp6], %[ftmp2], %[ftmp3] \n\t"
+ // b1
+ "pmullh %[ftmp6], %[ftmp6], %[ftmp11] \n\t"
+ // f2 - f3
+ "psubh %[ftmp7], %[ftmp2], %[ftmp3] \n\t"
+ // c1
+ "pmullh %[ftmp7], %[ftmp7], %[ftmp11] \n\t"
+ // f1 - f4
+ "psubh %[ftmp8], %[ftmp1], %[ftmp4] \n\t"
+ // d1
+ "pmullh %[ftmp8], %[ftmp8], %[ftmp11] \n\t"
+ // op[0] = a1 + b1
+ "paddh %[ftmp1], %[ftmp5], %[ftmp6] \n\t"
+ // op[2] = a1 - b1
+ "psubh %[ftmp3], %[ftmp5], %[ftmp6] \n\t"
+
+ // op[1] = (c1 * 2217 + d1 * 5352 + 14500) >> 12
+ MMI_LI(%[tmp0], 0x0c)
+ "dmtc1 %[tmp0], %[ftmp11] \n\t"
+ "ldc1 %[ftmp12], %[ff_pw_14500] \n\t"
+ "punpcklhw %[ftmp9], %[ftmp7], %[ftmp8] \n\t"
+ "pmaddhw %[ftmp5], %[ftmp9], %[ff_ph_op1] \n\t"
+ "punpckhhw %[ftmp9], %[ftmp7], %[ftmp8] \n\t"
+ "pmaddhw %[ftmp6], %[ftmp9], %[ff_ph_op1] \n\t"
+ "paddw %[ftmp5], %[ftmp5], %[ftmp12] \n\t"
+ "paddw %[ftmp6], %[ftmp6], %[ftmp12] \n\t"
+ "psraw %[ftmp5], %[ftmp5], %[ftmp11] \n\t"
+ "psraw %[ftmp6], %[ftmp6], %[ftmp11] \n\t"
+ "packsswh %[ftmp2], %[ftmp5], %[ftmp6] \n\t"
+
+ // op[3] = (d1 * 2217 - c1 * 5352 + 7500) >> 12
+ "ldc1 %[ftmp12], %[ff_pw_7500] \n\t"
+ "punpcklhw %[ftmp9], %[ftmp8], %[ftmp7] \n\t"
+ "pmaddhw %[ftmp5], %[ftmp9], %[ff_ph_op3] \n\t"
+ "punpckhhw %[ftmp9], %[ftmp8], %[ftmp7] \n\t"
+ "pmaddhw %[ftmp6], %[ftmp9], %[ff_ph_op3] \n\t"
+ "paddw %[ftmp5], %[ftmp5], %[ftmp12] \n\t"
+ "paddw %[ftmp6], %[ftmp6], %[ftmp12] \n\t"
+ "psraw %[ftmp5], %[ftmp5], %[ftmp11] \n\t"
+ "psraw %[ftmp6], %[ftmp6], %[ftmp11] \n\t"
+ "packsswh %[ftmp4], %[ftmp5], %[ftmp6] \n\t"
+ TRANSPOSE_4H
+
+ "paddh %[ftmp5], %[ftmp1], %[ftmp4] \n\t"
+ "paddh %[ftmp6], %[ftmp2], %[ftmp3] \n\t"
+ "psubh %[ftmp7], %[ftmp2], %[ftmp3] \n\t"
+ "psubh %[ftmp8], %[ftmp1], %[ftmp4] \n\t"
+
+ "pcmpeqh %[ftmp0], %[ftmp8], %[ftmp0] \n\t"
+ "ldc1 %[ftmp9], %[ff_ph_01] \n\t"
+ "paddh %[ftmp0], %[ftmp0], %[ftmp9] \n\t"
+
+ "paddh %[ftmp1], %[ftmp5], %[ftmp6] \n\t"
+ "psubh %[ftmp2], %[ftmp5], %[ftmp6] \n\t"
+ "ldc1 %[ftmp9], %[ff_ph_07] \n\t"
+ "paddh %[ftmp1], %[ftmp1], %[ftmp9] \n\t"
+ "paddh %[ftmp2], %[ftmp2], %[ftmp9] \n\t"
+ MMI_LI(%[tmp0], 0x04)
+ "dmtc1 %[tmp0], %[ftmp9] \n\t"
+ "psrah %[ftmp1], %[ftmp1], %[ftmp9] \n\t"
+ "psrah %[ftmp2], %[ftmp2], %[ftmp9] \n\t"
+
+ MMI_LI(%[tmp0], 0x10)
+ "mtc1 %[tmp0], %[ftmp9] \n\t"
+ "ldc1 %[ftmp12], %[ff_pw_12000] \n\t"
+ "punpcklhw %[ftmp5], %[ftmp7], %[ftmp8] \n\t"
+ "pmaddhw %[ftmp10], %[ftmp5], %[ff_ph_op1] \n\t"
+ "punpckhhw %[ftmp5], %[ftmp7], %[ftmp8] \n\t"
+ "pmaddhw %[ftmp11], %[ftmp5], %[ff_ph_op1] \n\t"
+ "paddw %[ftmp10], %[ftmp10], %[ftmp12] \n\t"
+ "paddw %[ftmp11], %[ftmp11], %[ftmp12] \n\t"
+ "psraw %[ftmp10], %[ftmp10], %[ftmp9] \n\t"
+ "psraw %[ftmp11], %[ftmp11], %[ftmp9] \n\t"
+ "packsswh %[ftmp3], %[ftmp10], %[ftmp11] \n\t"
+ "paddh %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
+
+ "ldc1 %[ftmp12], %[ff_pw_51000] \n\t"
+ "punpcklhw %[ftmp5], %[ftmp8], %[ftmp7] \n\t"
+ "pmaddhw %[ftmp10], %[ftmp5], %[ff_ph_op3] \n\t"
+ "punpckhhw %[ftmp5], %[ftmp8], %[ftmp7] \n\t"
+ "pmaddhw %[ftmp11], %[ftmp5], %[ff_ph_op3] \n\t"
+ "paddw %[ftmp10], %[ftmp10], %[ftmp12] \n\t"
+ "paddw %[ftmp11], %[ftmp11], %[ftmp12] \n\t"
+ "psraw %[ftmp10], %[ftmp10], %[ftmp9] \n\t"
+ "psraw %[ftmp11], %[ftmp11], %[ftmp9] \n\t"
+ "packsswh %[ftmp4], %[ftmp10], %[ftmp11] \n\t"
+
+ "gssdlc1 %[ftmp1], 0x07(%[output]) \n\t"
+ "gssdrc1 %[ftmp1], 0x00(%[output]) \n\t"
+ "gssdlc1 %[ftmp3], 0x0f(%[output]) \n\t"
+ "gssdrc1 %[ftmp3], 0x08(%[output]) \n\t"
+ "gssdlc1 %[ftmp2], 0x17(%[output]) \n\t"
+ "gssdrc1 %[ftmp2], 0x10(%[output]) \n\t"
+ "gssdlc1 %[ftmp4], 0x1f(%[output]) \n\t"
+ "gssdrc1 %[ftmp4], 0x18(%[output]) \n\t"
+
+ : [ftmp0] "=&f"(ftmp0), [ftmp1] "=&f"(ftmp1), [ftmp2] "=&f"(ftmp2),
+ [ftmp3] "=&f"(ftmp3), [ftmp4] "=&f"(ftmp4), [ftmp5] "=&f"(ftmp5),
+ [ftmp6] "=&f"(ftmp6), [ftmp7] "=&f"(ftmp7), [ftmp8] "=&f"(ftmp8),
+ [ftmp9] "=&f"(ftmp9), [ftmp10] "=&f"(ftmp10), [ftmp11] "=&f"(ftmp11),
+ [ftmp12] "=&f"(ftmp12), [tmp0] "=&r"(tmp[0]), [ip]"+&r"(ip),
+ [ff_ph_op1] "=&f"(ff_ph_op1), [ff_ph_op3] "=&f"(ff_ph_op3)
+ : [ff_ph_01] "m"(ff_ph_01), [ff_ph_07] "m"(ff_ph_07),
+ [ff_pw_14500] "m"(ff_pw_14500), [ff_pw_7500] "m"(ff_pw_7500),
+ [ff_pw_12000] "m"(ff_pw_12000), [ff_pw_51000] "m"(ff_pw_51000),
+ [ff_pw_5352]"m"(ff_pw_5352), [ff_pw_2217]"m"(ff_pw_2217),
+ [ff_ph_8]"m"(ff_ph_8), [pitch]"r"(pitch), [output] "r"(output)
+ : "memory"
+ );
+ /* clang-format on */
+}
+
+void vp8_short_fdct8x4_mmi(int16_t *input, int16_t *output, int pitch) {
+ vp8_short_fdct4x4_mmi(input, output, pitch);
+ vp8_short_fdct4x4_mmi(input + 4, output + 16, pitch);
+}
+
+void vp8_short_walsh4x4_mmi(int16_t *input, int16_t *output, int pitch) {
+ double ftmp[13], ff_ph_01, ff_pw_01, ff_pw_03, ff_pw_mask;
+ uint64_t tmp[1];
+
+ /* clang-format off */
+ __asm__ volatile (
+ "dli %[tmp0], 0x0001000100010001 \n\t"
+ "dmtc1 %[tmp0], %[ff_ph_01] \n\t"
+ "dli %[tmp0], 0x0000000100000001 \n\t"
+ "dmtc1 %[tmp0], %[ff_pw_01] \n\t"
+ "dli %[tmp0], 0x0000000300000003 \n\t"
+ "dmtc1 %[tmp0], %[ff_pw_03] \n\t"
+ "dli %[tmp0], 0x0001000000010000 \n\t"
+ "dmtc1 %[tmp0], %[ff_pw_mask] \n\t"
+ MMI_LI(%[tmp0], 0x02)
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "dmtc1 %[tmp0], %[ftmp11] \n\t"
+
+ "gsldlc1 %[ftmp1], 0x07(%[ip]) \n\t"
+ "gsldrc1 %[ftmp1], 0x00(%[ip]) \n\t"
+ MMI_ADDU(%[ip], %[ip], %[pitch])
+ "gsldlc1 %[ftmp2], 0x07(%[ip]) \n\t"
+ "gsldrc1 %[ftmp2], 0x00(%[ip]) \n\t"
+ MMI_ADDU(%[ip], %[ip], %[pitch])
+ "gsldlc1 %[ftmp3], 0x07(%[ip]) \n\t"
+ "gsldrc1 %[ftmp3], 0x00(%[ip]) \n\t"
+ MMI_ADDU(%[ip], %[ip], %[pitch])
+ "gsldlc1 %[ftmp4], 0x07(%[ip]) \n\t"
+ "gsldrc1 %[ftmp4], 0x00(%[ip]) \n\t"
+ TRANSPOSE_4H
+
+ "psllh %[ftmp1], %[ftmp1], %[ftmp11] \n\t"
+ "psllh %[ftmp2], %[ftmp2], %[ftmp11] \n\t"
+ "psllh %[ftmp3], %[ftmp3], %[ftmp11] \n\t"
+ "psllh %[ftmp4], %[ftmp4], %[ftmp11] \n\t"
+ // a
+ "paddh %[ftmp5], %[ftmp1], %[ftmp3] \n\t"
+ // d
+ "paddh %[ftmp6], %[ftmp2], %[ftmp4] \n\t"
+ // c
+ "psubh %[ftmp7], %[ftmp2], %[ftmp4] \n\t"
+ // b
+ "psubh %[ftmp8], %[ftmp1], %[ftmp3] \n\t"
+
+ // a + d
+ "paddh %[ftmp1], %[ftmp5], %[ftmp6] \n\t"
+ // b + c
+ "paddh %[ftmp2], %[ftmp8], %[ftmp7] \n\t"
+ // b - c
+ "psubh %[ftmp3], %[ftmp8], %[ftmp7] \n\t"
+ // a - d
+ "psubh %[ftmp4], %[ftmp5], %[ftmp6] \n\t"
+
+ "pcmpeqh %[ftmp6], %[ftmp5], %[ftmp0] \n\t"
+ "paddh %[ftmp6], %[ftmp6], %[ff_ph_01] \n\t"
+ "paddh %[ftmp1], %[ftmp1], %[ftmp6] \n\t"
+ TRANSPOSE_4H
+
+ // op[2], op[0]
+ "pmaddhw %[ftmp5], %[ftmp1], %[ff_pw_01] \n\t"
+ // op[3], op[1]
+ "pmaddhw %[ftmp1], %[ftmp1], %[ff_pw_mask] \n\t"
+
+ // op[6], op[4]
+ "pmaddhw %[ftmp6], %[ftmp2], %[ff_pw_01] \n\t"
+ // op[7], op[5]
+ "pmaddhw %[ftmp2], %[ftmp2], %[ff_pw_mask] \n\t"
+
+ // op[10], op[8]
+ "pmaddhw %[ftmp7], %[ftmp3], %[ff_pw_01] \n\t"
+ // op[11], op[9]
+ "pmaddhw %[ftmp3], %[ftmp3], %[ff_pw_mask] \n\t"
+
+ // op[14], op[12]
+ "pmaddhw %[ftmp8], %[ftmp4], %[ff_pw_01] \n\t"
+ // op[15], op[13]
+ "pmaddhw %[ftmp4], %[ftmp4], %[ff_pw_mask] \n\t"
+
+ // a1, a3
+ "paddw %[ftmp9], %[ftmp5], %[ftmp7] \n\t"
+ // d1, d3
+ "paddw %[ftmp10], %[ftmp6], %[ftmp8] \n\t"
+ // c1, c3
+ "psubw %[ftmp11], %[ftmp6], %[ftmp8] \n\t"
+ // b1, b3
+ "psubw %[ftmp12], %[ftmp5], %[ftmp7] \n\t"
+
+ // a1 + d1, a3 + d3
+ "paddw %[ftmp5], %[ftmp9], %[ftmp10] \n\t"
+ // b1 + c1, b3 + c3
+ "paddw %[ftmp6], %[ftmp12], %[ftmp11] \n\t"
+ // b1 - c1, b3 - c3
+ "psubw %[ftmp7], %[ftmp12], %[ftmp11] \n\t"
+ // a1 - d1, a3 - d3
+ "psubw %[ftmp8], %[ftmp9], %[ftmp10] \n\t"
+
+ // a2, a4
+ "paddw %[ftmp9], %[ftmp1], %[ftmp3] \n\t"
+ // d2, d4
+ "paddw %[ftmp10], %[ftmp2], %[ftmp4] \n\t"
+ // c2, c4
+ "psubw %[ftmp11], %[ftmp2], %[ftmp4] \n\t"
+ // b2, b4
+ "psubw %[ftmp12], %[ftmp1], %[ftmp3] \n\t"
+
+ // a2 + d2, a4 + d4
+ "paddw %[ftmp1], %[ftmp9], %[ftmp10] \n\t"
+ // b2 + c2, b4 + c4
+ "paddw %[ftmp2], %[ftmp12], %[ftmp11] \n\t"
+ // b2 - c2, b4 - c4
+ "psubw %[ftmp3], %[ftmp12], %[ftmp11] \n\t"
+ // a2 - d2, a4 - d4
+ "psubw %[ftmp4], %[ftmp9], %[ftmp10] \n\t"
+
+ MMI_LI(%[tmp0], 0x03)
+ "dmtc1 %[tmp0], %[ftmp11] \n\t"
+
+ "pcmpgtw %[ftmp9], %[ftmp0], %[ftmp1] \n\t"
+ "pand %[ftmp9], %[ftmp9], %[ff_pw_01] \n\t"
+ "paddw %[ftmp1], %[ftmp1], %[ftmp9] \n\t"
+ "paddw %[ftmp1], %[ftmp1], %[ff_pw_03] \n\t"
+ "psraw %[ftmp1], %[ftmp1], %[ftmp11] \n\t"
+
+ "pcmpgtw %[ftmp9], %[ftmp0], %[ftmp2] \n\t"
+ "pand %[ftmp9], %[ftmp9], %[ff_pw_01] \n\t"
+ "paddw %[ftmp2], %[ftmp2], %[ftmp9] \n\t"
+ "paddw %[ftmp2], %[ftmp2], %[ff_pw_03] \n\t"
+ "psraw %[ftmp2], %[ftmp2], %[ftmp11] \n\t"
+
+ "pcmpgtw %[ftmp9], %[ftmp0], %[ftmp3] \n\t"
+ "pand %[ftmp9], %[ftmp9], %[ff_pw_01] \n\t"
+ "paddw %[ftmp3], %[ftmp3], %[ftmp9] \n\t"
+ "paddw %[ftmp3], %[ftmp3], %[ff_pw_03] \n\t"
+ "psraw %[ftmp3], %[ftmp3], %[ftmp11] \n\t"
+
+ "pcmpgtw %[ftmp9], %[ftmp0], %[ftmp4] \n\t"
+ "pand %[ftmp9], %[ftmp9], %[ff_pw_01] \n\t"
+ "paddw %[ftmp4], %[ftmp4], %[ftmp9] \n\t"
+ "paddw %[ftmp4], %[ftmp4], %[ff_pw_03] \n\t"
+ "psraw %[ftmp4], %[ftmp4], %[ftmp11] \n\t"
+
+ "pcmpgtw %[ftmp9], %[ftmp0], %[ftmp5] \n\t"
+ "pand %[ftmp9], %[ftmp9], %[ff_pw_01] \n\t"
+ "paddw %[ftmp5], %[ftmp5], %[ftmp9] \n\t"
+ "paddw %[ftmp5], %[ftmp5], %[ff_pw_03] \n\t"
+ "psraw %[ftmp5], %[ftmp5], %[ftmp11] \n\t"
+
+ "pcmpgtw %[ftmp9], %[ftmp0], %[ftmp6] \n\t"
+ "pand %[ftmp9], %[ftmp9], %[ff_pw_01] \n\t"
+ "paddw %[ftmp6], %[ftmp6], %[ftmp9] \n\t"
+ "paddw %[ftmp6], %[ftmp6], %[ff_pw_03] \n\t"
+ "psraw %[ftmp6], %[ftmp6], %[ftmp11] \n\t"
+
+ "pcmpgtw %[ftmp9], %[ftmp0], %[ftmp7] \n\t"
+ "pand %[ftmp9], %[ftmp9], %[ff_pw_01] \n\t"
+ "paddw %[ftmp7], %[ftmp7], %[ftmp9] \n\t"
+ "paddw %[ftmp7], %[ftmp7], %[ff_pw_03] \n\t"
+ "psraw %[ftmp7], %[ftmp7], %[ftmp11] \n\t"
+
+ "pcmpgtw %[ftmp9], %[ftmp0], %[ftmp8] \n\t"
+ "pand %[ftmp9], %[ftmp9], %[ff_pw_01] \n\t"
+ "paddw %[ftmp8], %[ftmp8], %[ftmp9] \n\t"
+ "paddw %[ftmp8], %[ftmp8], %[ff_pw_03] \n\t"
+ "psraw %[ftmp8], %[ftmp8], %[ftmp11] \n\t"
+
+ "packsswh %[ftmp1], %[ftmp1], %[ftmp5] \n\t"
+ "packsswh %[ftmp2], %[ftmp2], %[ftmp6] \n\t"
+ "packsswh %[ftmp3], %[ftmp3], %[ftmp7] \n\t"
+ "packsswh %[ftmp4], %[ftmp4], %[ftmp8] \n\t"
+
+ MMI_LI(%[tmp0], 0x72)
+ "dmtc1 %[tmp0], %[ftmp11] \n\t"
+ "pshufh %[ftmp1], %[ftmp1], %[ftmp11] \n\t"
+ "pshufh %[ftmp2], %[ftmp2], %[ftmp11] \n\t"
+ "pshufh %[ftmp3], %[ftmp3], %[ftmp11] \n\t"
+ "pshufh %[ftmp4], %[ftmp4], %[ftmp11] \n\t"
+
+ "gssdlc1 %[ftmp1], 0x07(%[op]) \n\t"
+ "gssdrc1 %[ftmp1], 0x00(%[op]) \n\t"
+ "gssdlc1 %[ftmp2], 0x0f(%[op]) \n\t"
+ "gssdrc1 %[ftmp2], 0x08(%[op]) \n\t"
+ "gssdlc1 %[ftmp3], 0x17(%[op]) \n\t"
+ "gssdrc1 %[ftmp3], 0x10(%[op]) \n\t"
+ "gssdlc1 %[ftmp4], 0x1f(%[op]) \n\t"
+ "gssdrc1 %[ftmp4], 0x18(%[op]) \n\t"
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
+ [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
+ [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
+ [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
+ [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
+ [ftmp12]"=&f"(ftmp[12]), [ff_pw_mask]"=&f"(ff_pw_mask),
+ [tmp0]"=&r"(tmp[0]), [ff_pw_01]"=&f"(ff_pw_01),
+ [ip]"+&r"(input), [ff_pw_03]"=&f"(ff_pw_03),
+ [ff_ph_01]"=&f"(ff_ph_01)
+ : [op]"r"(output), [pitch]"r"((mips_reg)pitch)
+ : "memory"
+ );
+ /* clang-format on */
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/mips/mmi/vp8_quantize_mmi.c b/media/libvpx/libvpx/vp8/encoder/mips/mmi/vp8_quantize_mmi.c
new file mode 100644
index 0000000000..1986444aa3
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/mips/mmi/vp8_quantize_mmi.c
@@ -0,0 +1,263 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/asmdefs_mmi.h"
+#include "vp8/encoder/onyx_int.h"
+#include "vp8/encoder/quantize.h"
+#include "vp8/common/quant_common.h"
+
+#define REGULAR_SELECT_EOB(i, rc) \
+ z = coeff_ptr[rc]; \
+ sz = (z >> 31); \
+ x = (z ^ sz) - sz; \
+ zbin = zbin_ptr[rc] + *(zbin_boost_ptr++) + zbin_oq_value; \
+ if (x >= zbin) { \
+ x += round_ptr[rc]; \
+ y = ((((x * quant_ptr[rc]) >> 16) + x) * quant_shift_ptr[rc]) >> 16; \
+ if (y) { \
+ x = (y ^ sz) - sz; \
+ qcoeff_ptr[rc] = x; \
+ dqcoeff_ptr[rc] = x * dequant_ptr[rc]; \
+ eob = i; \
+ zbin_boost_ptr = b->zrun_zbin_boost; \
+ } \
+ }
+
+void vp8_fast_quantize_b_mmi(BLOCK *b, BLOCKD *d) {
+ const int16_t *coeff_ptr = b->coeff;
+ const int16_t *round_ptr = b->round;
+ const int16_t *quant_ptr = b->quant_fast;
+ int16_t *qcoeff_ptr = d->qcoeff;
+ int16_t *dqcoeff_ptr = d->dqcoeff;
+ const int16_t *dequant_ptr = d->dequant;
+ const int16_t *inv_zig_zag = vp8_default_inv_zig_zag;
+
+ double ftmp[13];
+ uint64_t tmp[1];
+ int64_t eob = 0;
+ double ones;
+
+ __asm__ volatile(
+ // loop 0 ~ 7
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "pcmpeqh %[ones], %[ones], %[ones] \n\t"
+ "gsldlc1 %[ftmp1], 0x07(%[coeff_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x00(%[coeff_ptr]) \n\t"
+ "dli %[tmp0], 0x0f \n\t"
+ "dmtc1 %[tmp0], %[ftmp9] \n\t"
+ "gsldlc1 %[ftmp2], 0x0f(%[coeff_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x08(%[coeff_ptr]) \n\t"
+
+ "psrah %[ftmp3], %[ftmp1], %[ftmp9] \n\t"
+ "pxor %[ftmp1], %[ftmp3], %[ftmp1] \n\t"
+ "psubh %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
+ "psrah %[ftmp4], %[ftmp2], %[ftmp9] \n\t"
+ "pxor %[ftmp2], %[ftmp4], %[ftmp2] \n\t"
+ "psubh %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
+
+ "gsldlc1 %[ftmp5], 0x07(%[round_ptr]) \n\t"
+ "gsldrc1 %[ftmp5], 0x00(%[round_ptr]) \n\t"
+ "gsldlc1 %[ftmp6], 0x0f(%[round_ptr]) \n\t"
+ "gsldrc1 %[ftmp6], 0x08(%[round_ptr]) \n\t"
+ "paddh %[ftmp5], %[ftmp5], %[ftmp1] \n\t"
+ "paddh %[ftmp6], %[ftmp6], %[ftmp2] \n\t"
+ "gsldlc1 %[ftmp7], 0x07(%[quant_ptr]) \n\t"
+ "gsldrc1 %[ftmp7], 0x00(%[quant_ptr]) \n\t"
+ "gsldlc1 %[ftmp8], 0x0f(%[quant_ptr]) \n\t"
+ "gsldrc1 %[ftmp8], 0x08(%[quant_ptr]) \n\t"
+ "pmulhuh %[ftmp5], %[ftmp5], %[ftmp7] \n\t"
+ "pmulhuh %[ftmp6], %[ftmp6], %[ftmp8] \n\t"
+
+ "pxor %[ftmp7], %[ftmp5], %[ftmp3] \n\t"
+ "pxor %[ftmp8], %[ftmp6], %[ftmp4] \n\t"
+ "psubh %[ftmp7], %[ftmp7], %[ftmp3] \n\t"
+ "psubh %[ftmp8], %[ftmp8], %[ftmp4] \n\t"
+ "gssdlc1 %[ftmp7], 0x07(%[qcoeff_ptr]) \n\t"
+ "gssdrc1 %[ftmp7], 0x00(%[qcoeff_ptr]) \n\t"
+ "gssdlc1 %[ftmp8], 0x0f(%[qcoeff_ptr]) \n\t"
+ "gssdrc1 %[ftmp8], 0x08(%[qcoeff_ptr]) \n\t"
+
+ "gsldlc1 %[ftmp1], 0x07(%[inv_zig_zag]) \n\t"
+ "gsldrc1 %[ftmp1], 0x00(%[inv_zig_zag]) \n\t"
+ "gsldlc1 %[ftmp2], 0x0f(%[inv_zig_zag]) \n\t"
+ "gsldrc1 %[ftmp2], 0x08(%[inv_zig_zag]) \n\t"
+ "pcmpeqh %[ftmp5], %[ftmp5], %[ftmp0] \n\t"
+ "pcmpeqh %[ftmp6], %[ftmp6], %[ftmp0] \n\t"
+ "pxor %[ftmp5], %[ftmp5], %[ones] \n\t"
+ "pxor %[ftmp6], %[ftmp6], %[ones] \n\t"
+ "pand %[ftmp5], %[ftmp5], %[ftmp1] \n\t"
+ "pand %[ftmp6], %[ftmp6], %[ftmp2] \n\t"
+ "pmaxsh %[ftmp10], %[ftmp5], %[ftmp6] \n\t"
+
+ "gsldlc1 %[ftmp5], 0x07(%[dequant_ptr]) \n\t"
+ "gsldrc1 %[ftmp5], 0x00(%[dequant_ptr]) \n\t"
+ "gsldlc1 %[ftmp6], 0x0f(%[dequant_ptr]) \n\t"
+ "gsldrc1 %[ftmp6], 0x08(%[dequant_ptr]) \n\t"
+ "pmullh %[ftmp5], %[ftmp5], %[ftmp7] \n\t"
+ "pmullh %[ftmp6], %[ftmp6], %[ftmp8] \n\t"
+ "gssdlc1 %[ftmp5], 0x07(%[dqcoeff_ptr]) \n\t"
+ "gssdrc1 %[ftmp5], 0x00(%[dqcoeff_ptr]) \n\t"
+ "gssdlc1 %[ftmp6], 0x0f(%[dqcoeff_ptr]) \n\t"
+ "gssdrc1 %[ftmp6], 0x08(%[dqcoeff_ptr]) \n\t"
+
+ // loop 8 ~ 15
+ "gsldlc1 %[ftmp1], 0x17(%[coeff_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x10(%[coeff_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x1f(%[coeff_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x18(%[coeff_ptr]) \n\t"
+
+ "psrah %[ftmp3], %[ftmp1], %[ftmp9] \n\t"
+ "pxor %[ftmp1], %[ftmp3], %[ftmp1] \n\t"
+ "psubh %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
+ "psrah %[ftmp4], %[ftmp2], %[ftmp9] \n\t"
+ "pxor %[ftmp2], %[ftmp4], %[ftmp2] \n\t"
+ "psubh %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
+
+ "gsldlc1 %[ftmp5], 0x17(%[round_ptr]) \n\t"
+ "gsldrc1 %[ftmp5], 0x10(%[round_ptr]) \n\t"
+ "gsldlc1 %[ftmp6], 0x1f(%[round_ptr]) \n\t"
+ "gsldrc1 %[ftmp6], 0x18(%[round_ptr]) \n\t"
+ "paddh %[ftmp5], %[ftmp5], %[ftmp1] \n\t"
+ "paddh %[ftmp6], %[ftmp6], %[ftmp2] \n\t"
+ "gsldlc1 %[ftmp7], 0x17(%[quant_ptr]) \n\t"
+ "gsldrc1 %[ftmp7], 0x10(%[quant_ptr]) \n\t"
+ "gsldlc1 %[ftmp8], 0x1f(%[quant_ptr]) \n\t"
+ "gsldrc1 %[ftmp8], 0x18(%[quant_ptr]) \n\t"
+ "pmulhuh %[ftmp5], %[ftmp5], %[ftmp7] \n\t"
+ "pmulhuh %[ftmp6], %[ftmp6], %[ftmp8] \n\t"
+
+ "pxor %[ftmp7], %[ftmp5], %[ftmp3] \n\t"
+ "pxor %[ftmp8], %[ftmp6], %[ftmp4] \n\t"
+ "psubh %[ftmp7], %[ftmp7], %[ftmp3] \n\t"
+ "psubh %[ftmp8], %[ftmp8], %[ftmp4] \n\t"
+ "gssdlc1 %[ftmp7], 0x17(%[qcoeff_ptr]) \n\t"
+ "gssdrc1 %[ftmp7], 0x10(%[qcoeff_ptr]) \n\t"
+ "gssdlc1 %[ftmp8], 0x1f(%[qcoeff_ptr]) \n\t"
+ "gssdrc1 %[ftmp8], 0x18(%[qcoeff_ptr]) \n\t"
+
+ "gsldlc1 %[ftmp1], 0x17(%[inv_zig_zag]) \n\t"
+ "gsldrc1 %[ftmp1], 0x10(%[inv_zig_zag]) \n\t"
+ "gsldlc1 %[ftmp2], 0x1f(%[inv_zig_zag]) \n\t"
+ "gsldrc1 %[ftmp2], 0x18(%[inv_zig_zag]) \n\t"
+ "pcmpeqh %[ftmp5], %[ftmp5], %[ftmp0] \n\t"
+ "pcmpeqh %[ftmp6], %[ftmp6], %[ftmp0] \n\t"
+ "pxor %[ftmp5], %[ftmp5], %[ones] \n\t"
+ "pxor %[ftmp6], %[ftmp6], %[ones] \n\t"
+ "pand %[ftmp5], %[ftmp5], %[ftmp1] \n\t"
+ "pand %[ftmp6], %[ftmp6], %[ftmp2] \n\t"
+ "pmaxsh %[ftmp11], %[ftmp5], %[ftmp6] \n\t"
+
+ "gsldlc1 %[ftmp5], 0x17(%[dequant_ptr]) \n\t"
+ "gsldrc1 %[ftmp5], 0x10(%[dequant_ptr]) \n\t"
+ "gsldlc1 %[ftmp6], 0x1f(%[dequant_ptr]) \n\t"
+ "gsldrc1 %[ftmp6], 0x18(%[dequant_ptr]) \n\t"
+ "pmullh %[ftmp5], %[ftmp5], %[ftmp7] \n\t"
+ "pmullh %[ftmp6], %[ftmp6], %[ftmp8] \n\t"
+ "gssdlc1 %[ftmp5], 0x17(%[dqcoeff_ptr]) \n\t"
+ "gssdrc1 %[ftmp5], 0x10(%[dqcoeff_ptr]) \n\t"
+ "gssdlc1 %[ftmp6], 0x1f(%[dqcoeff_ptr]) \n\t"
+ "gssdrc1 %[ftmp6], 0x18(%[dqcoeff_ptr]) \n\t"
+
+ "dli %[tmp0], 0x10 \n\t"
+ "dmtc1 %[tmp0], %[ftmp9] \n\t"
+
+ "pmaxsh %[ftmp10], %[ftmp10], %[ftmp11] \n\t"
+ "psrlw %[ftmp11], %[ftmp10], %[ftmp9] \n\t"
+ "pmaxsh %[ftmp10], %[ftmp10], %[ftmp11] \n\t"
+ "dli %[tmp0], 0xaa \n\t"
+ "dmtc1 %[tmp0], %[ftmp9] \n\t"
+ "pshufh %[ftmp11], %[ftmp10], %[ftmp9] \n\t"
+ "pmaxsh %[ftmp10], %[ftmp10], %[ftmp11] \n\t"
+ "dli %[tmp0], 0xffff \n\t"
+ "dmtc1 %[tmp0], %[ftmp9] \n\t"
+ "pand %[ftmp10], %[ftmp10], %[ftmp9] \n\t"
+ "gssdlc1 %[ftmp10], 0x07(%[eob]) \n\t"
+ "gssdrc1 %[ftmp10], 0x00(%[eob]) \n\t"
+ : [ftmp0] "=&f"(ftmp[0]), [ftmp1] "=&f"(ftmp[1]), [ftmp2] "=&f"(ftmp[2]),
+ [ftmp3] "=&f"(ftmp[3]), [ftmp4] "=&f"(ftmp[4]), [ftmp5] "=&f"(ftmp[5]),
+ [ftmp6] "=&f"(ftmp[6]), [ftmp7] "=&f"(ftmp[7]), [ftmp8] "=&f"(ftmp[8]),
+ [ftmp9] "=&f"(ftmp[9]), [ftmp10] "=&f"(ftmp[10]),
+ [ftmp11] "=&f"(ftmp[11]), [ftmp12] "=&f"(ftmp[12]),
+ [tmp0] "=&r"(tmp[0]), [ones] "=&f"(ones)
+ : [coeff_ptr] "r"((mips_reg)coeff_ptr),
+ [qcoeff_ptr] "r"((mips_reg)qcoeff_ptr),
+ [dequant_ptr] "r"((mips_reg)dequant_ptr),
+ [round_ptr] "r"((mips_reg)round_ptr),
+ [quant_ptr] "r"((mips_reg)quant_ptr),
+ [dqcoeff_ptr] "r"((mips_reg)dqcoeff_ptr),
+ [inv_zig_zag] "r"((mips_reg)inv_zig_zag), [eob] "r"((mips_reg)&eob)
+ : "memory");
+
+ *d->eob = eob;
+}
+
+void vp8_regular_quantize_b_mmi(BLOCK *b, BLOCKD *d) {
+ int eob = 0;
+ int x, y, z, sz, zbin;
+ const int16_t *zbin_boost_ptr = b->zrun_zbin_boost;
+ const int16_t *coeff_ptr = b->coeff;
+ const int16_t *zbin_ptr = b->zbin;
+ const int16_t *round_ptr = b->round;
+ const int16_t *quant_ptr = b->quant;
+ const int16_t *quant_shift_ptr = b->quant_shift;
+ int16_t *qcoeff_ptr = d->qcoeff;
+ int16_t *dqcoeff_ptr = d->dqcoeff;
+ const int16_t *dequant_ptr = d->dequant;
+ const int16_t zbin_oq_value = b->zbin_extra;
+ register double ftmp0 asm("$f0");
+
+ // memset(qcoeff_ptr, 0, 32);
+ // memset(dqcoeff_ptr, 0, 32);
+ /* clang-format off */
+ __asm__ volatile (
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "gssdlc1 %[ftmp0], 0x07(%[qcoeff_ptr]) \n\t"
+ "gssdrc1 %[ftmp0], 0x00(%[qcoeff_ptr]) \n\t"
+ "gssdlc1 %[ftmp0], 0x0f(%[qcoeff_ptr]) \n\t"
+ "gssdrc1 %[ftmp0], 0x08(%[qcoeff_ptr]) \n\t"
+ "gssdlc1 %[ftmp0], 0x17(%[qcoeff_ptr]) \n\t"
+ "gssdrc1 %[ftmp0], 0x10(%[qcoeff_ptr]) \n\t"
+ "gssdlc1 %[ftmp0], 0x1f(%[qcoeff_ptr]) \n\t"
+ "gssdrc1 %[ftmp0], 0x18(%[qcoeff_ptr]) \n\t"
+
+ "gssdlc1 %[ftmp0], 0x07(%[dqcoeff_ptr]) \n\t"
+ "gssdrc1 %[ftmp0], 0x00(%[dqcoeff_ptr]) \n\t"
+ "gssdlc1 %[ftmp0], 0x0f(%[dqcoeff_ptr]) \n\t"
+ "gssdrc1 %[ftmp0], 0x08(%[dqcoeff_ptr]) \n\t"
+ "gssdlc1 %[ftmp0], 0x17(%[dqcoeff_ptr]) \n\t"
+ "gssdrc1 %[ftmp0], 0x10(%[dqcoeff_ptr]) \n\t"
+ "gssdlc1 %[ftmp0], 0x1f(%[dqcoeff_ptr]) \n\t"
+ "gssdrc1 %[ftmp0], 0x18(%[dqcoeff_ptr]) \n\t"
+ : [ftmp0]"=&f"(ftmp0)
+ : [qcoeff_ptr]"r"(qcoeff_ptr), [dqcoeff_ptr]"r"(dqcoeff_ptr)
+ : "memory"
+ );
+ /* clang-format on */
+
+ REGULAR_SELECT_EOB(1, 0);
+ REGULAR_SELECT_EOB(2, 1);
+ REGULAR_SELECT_EOB(3, 4);
+ REGULAR_SELECT_EOB(4, 8);
+ REGULAR_SELECT_EOB(5, 5);
+ REGULAR_SELECT_EOB(6, 2);
+ REGULAR_SELECT_EOB(7, 3);
+ REGULAR_SELECT_EOB(8, 6);
+ REGULAR_SELECT_EOB(9, 9);
+ REGULAR_SELECT_EOB(10, 12);
+ REGULAR_SELECT_EOB(11, 13);
+ REGULAR_SELECT_EOB(12, 10);
+ REGULAR_SELECT_EOB(13, 7);
+ REGULAR_SELECT_EOB(14, 11);
+ REGULAR_SELECT_EOB(15, 14);
+ REGULAR_SELECT_EOB(16, 15);
+
+ *d->eob = (char)eob;
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/mips/msa/dct_msa.c b/media/libvpx/libvpx/vp8/encoder/mips/msa/dct_msa.c
new file mode 100644
index 0000000000..3084667552
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/mips/msa/dct_msa.c
@@ -0,0 +1,196 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "vp8/common/mips/msa/vp8_macros_msa.h"
+
+#define TRANSPOSE4x4_H(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ v8i16 s0_m, s1_m, tp0_m, tp1_m, tp2_m, tp3_m; \
+ \
+ ILVR_H2_SH(in2, in0, in3, in1, s0_m, s1_m); \
+ ILVRL_H2_SH(s1_m, s0_m, tp0_m, tp1_m); \
+ ILVL_H2_SH(in2, in0, in3, in1, s0_m, s1_m); \
+ ILVRL_H2_SH(s1_m, s0_m, tp2_m, tp3_m); \
+ PCKEV_D2_SH(tp2_m, tp0_m, tp3_m, tp1_m, out0, out2); \
+ PCKOD_D2_SH(tp2_m, tp0_m, tp3_m, tp1_m, out1, out3); \
+ }
+
+#define SET_DOTP_VALUES(coeff, val0, val1, val2, const1, const2) \
+ { \
+ v8i16 tmp0_m; \
+ \
+ SPLATI_H3_SH(coeff, val0, val1, val2, tmp0_m, const1, const2); \
+ ILVEV_H2_SH(tmp0_m, const1, const2, tmp0_m, const1, const2); \
+ }
+
+#define RET_1_IF_NZERO_H(in0) \
+ ({ \
+ v8i16 tmp0_m; \
+ v8i16 one_m = __msa_ldi_h(1); \
+ \
+ tmp0_m = __msa_ceqi_h(in0, 0); \
+ tmp0_m = tmp0_m ^ 255; \
+ tmp0_m = one_m & tmp0_m; \
+ \
+ tmp0_m; \
+ })
+
+#define RET_1_IF_NZERO_W(in0) \
+ ({ \
+ v4i32 tmp0_m; \
+ v4i32 one_m = __msa_ldi_w(1); \
+ \
+ tmp0_m = __msa_ceqi_w(in0, 0); \
+ tmp0_m = tmp0_m ^ 255; \
+ tmp0_m = one_m & tmp0_m; \
+ \
+ tmp0_m; \
+ })
+
+#define RET_1_IF_NEG_W(in0) \
+ ({ \
+ v4i32 tmp0_m; \
+ \
+ v4i32 one_m = __msa_ldi_w(1); \
+ tmp0_m = __msa_clti_s_w(in0, 0); \
+ tmp0_m = one_m & tmp0_m; \
+ \
+ tmp0_m; \
+ })
+
+void vp8_short_fdct4x4_msa(int16_t *input, int16_t *output, int32_t pitch) {
+ v8i16 in0, in1, in2, in3;
+ v8i16 temp0, temp1;
+ v8i16 const0, const1;
+ v8i16 coeff = { 2217, 5352, -5352, 14500, 7500, 12000, 25000, 26000 };
+ v4i32 out0, out1, out2, out3;
+ v8i16 zero = { 0 };
+
+ LD_SH4(input, pitch / 2, in0, in1, in2, in3);
+ TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
+
+ BUTTERFLY_4(in0, in1, in2, in3, temp0, temp1, in1, in3);
+ SLLI_4V(temp0, temp1, in1, in3, 3);
+ in0 = temp0 + temp1;
+ in2 = temp0 - temp1;
+ SET_DOTP_VALUES(coeff, 0, 1, 2, const0, const1);
+ temp0 = __msa_ilvr_h(in3, in1);
+ in1 = __msa_splati_h(coeff, 3);
+ out0 = (v4i32)__msa_ilvev_h(zero, in1);
+ coeff = __msa_ilvl_h(zero, coeff);
+ out1 = __msa_splati_w((v4i32)coeff, 0);
+ DPADD_SH2_SW(temp0, temp0, const0, const1, out0, out1);
+ out0 >>= 12;
+ out1 >>= 12;
+ PCKEV_H2_SH(out0, out0, out1, out1, in1, in3);
+ TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
+
+ BUTTERFLY_4(in0, in1, in2, in3, temp0, temp1, in1, in3);
+ in0 = temp0 + temp1 + 7;
+ in2 = temp0 - temp1 + 7;
+ in0 >>= 4;
+ in2 >>= 4;
+ ILVR_H2_SW(zero, in0, zero, in2, out0, out2);
+ temp1 = RET_1_IF_NZERO_H(in3);
+ ILVR_H2_SH(zero, temp1, in3, in1, temp1, temp0);
+ SPLATI_W2_SW(coeff, 2, out3, out1);
+ out3 += out1;
+ out1 = __msa_splati_w((v4i32)coeff, 1);
+ DPADD_SH2_SW(temp0, temp0, const0, const1, out1, out3);
+ out1 >>= 16;
+ out3 >>= 16;
+ out1 += (v4i32)temp1;
+ PCKEV_H2_SH(out1, out0, out3, out2, in0, in2);
+ ST_SH2(in0, in2, output, 8);
+}
+
+void vp8_short_fdct8x4_msa(int16_t *input, int16_t *output, int32_t pitch) {
+ v8i16 in0, in1, in2, in3;
+ v8i16 temp0, temp1, tmp0, tmp1;
+ v8i16 const0, const1, const2;
+ v8i16 coeff = { 2217, 5352, -5352, 14500, 7500, 12000, 25000, 26000 };
+ v8i16 zero = { 0 };
+ v4i32 vec0_w, vec1_w, vec2_w, vec3_w;
+
+ LD_SH4(input, pitch / 2, in0, in1, in2, in3);
+ TRANSPOSE4x4_H(in0, in1, in2, in3, in0, in1, in2, in3);
+
+ BUTTERFLY_4(in0, in1, in2, in3, temp0, temp1, in1, in3);
+ SLLI_4V(temp0, temp1, in1, in3, 3);
+ in0 = temp0 + temp1;
+ in2 = temp0 - temp1;
+ SET_DOTP_VALUES(coeff, 0, 1, 2, const1, const2);
+ temp0 = __msa_splati_h(coeff, 3);
+ vec1_w = (v4i32)__msa_ilvev_h(zero, temp0);
+ coeff = __msa_ilvl_h(zero, coeff);
+ vec3_w = __msa_splati_w((v4i32)coeff, 0);
+ ILVRL_H2_SH(in3, in1, tmp1, tmp0);
+ vec0_w = vec1_w;
+ vec2_w = vec3_w;
+ DPADD_SH4_SW(tmp1, tmp0, tmp1, tmp0, const1, const1, const2, const2, vec0_w,
+ vec1_w, vec2_w, vec3_w);
+ SRA_4V(vec1_w, vec0_w, vec3_w, vec2_w, 12);
+ PCKEV_H2_SH(vec1_w, vec0_w, vec3_w, vec2_w, in1, in3);
+ TRANSPOSE4x4_H(in0, in1, in2, in3, in0, in1, in2, in3);
+
+ BUTTERFLY_4(in0, in1, in2, in3, temp0, temp1, in1, in3);
+ in0 = temp0 + temp1 + 7;
+ in2 = temp0 - temp1 + 7;
+ in0 >>= 4;
+ in2 >>= 4;
+ SPLATI_W2_SW(coeff, 2, vec3_w, vec1_w);
+ vec3_w += vec1_w;
+ vec1_w = __msa_splati_w((v4i32)coeff, 1);
+ const0 = RET_1_IF_NZERO_H(in3);
+ ILVRL_H2_SH(in3, in1, tmp1, tmp0);
+ vec0_w = vec1_w;
+ vec2_w = vec3_w;
+ DPADD_SH4_SW(tmp1, tmp0, tmp1, tmp0, const1, const1, const2, const2, vec0_w,
+ vec1_w, vec2_w, vec3_w);
+ SRA_4V(vec1_w, vec0_w, vec3_w, vec2_w, 16);
+ PCKEV_H2_SH(vec1_w, vec0_w, vec3_w, vec2_w, in1, in3);
+ in1 += const0;
+ PCKEV_D2_SH(in1, in0, in3, in2, temp0, temp1);
+ ST_SH2(temp0, temp1, output, 8);
+
+ PCKOD_D2_SH(in1, in0, in3, in2, in0, in2);
+ ST_SH2(in0, in2, output + 16, 8);
+}
+
+void vp8_short_walsh4x4_msa(int16_t *input, int16_t *output, int32_t pitch) {
+ v8i16 in0_h, in1_h, in2_h, in3_h;
+ v4i32 in0_w, in1_w, in2_w, in3_w, temp0, temp1, temp2, temp3;
+
+ LD_SH4(input, pitch / 2, in0_h, in1_h, in2_h, in3_h);
+ TRANSPOSE4x4_SH_SH(in0_h, in1_h, in2_h, in3_h, in0_h, in1_h, in2_h, in3_h);
+
+ UNPCK_R_SH_SW(in0_h, in0_w);
+ UNPCK_R_SH_SW(in1_h, in1_w);
+ UNPCK_R_SH_SW(in2_h, in2_w);
+ UNPCK_R_SH_SW(in3_h, in3_w);
+ BUTTERFLY_4(in0_w, in1_w, in3_w, in2_w, temp0, temp3, temp2, temp1);
+ SLLI_4V(temp0, temp1, temp2, temp3, 2);
+ BUTTERFLY_4(temp0, temp1, temp2, temp3, in0_w, in1_w, in2_w, in3_w);
+ temp0 = RET_1_IF_NZERO_W(temp0);
+ in0_w += temp0;
+ TRANSPOSE4x4_SW_SW(in0_w, in1_w, in2_w, in3_w, in0_w, in1_w, in2_w, in3_w);
+
+ BUTTERFLY_4(in0_w, in1_w, in3_w, in2_w, temp0, temp3, temp2, temp1);
+ BUTTERFLY_4(temp0, temp1, temp2, temp3, in0_w, in1_w, in2_w, in3_w);
+ in0_w += RET_1_IF_NEG_W(in0_w);
+ in1_w += RET_1_IF_NEG_W(in1_w);
+ in2_w += RET_1_IF_NEG_W(in2_w);
+ in3_w += RET_1_IF_NEG_W(in3_w);
+ ADD4(in0_w, 3, in1_w, 3, in2_w, 3, in3_w, 3, in0_w, in1_w, in2_w, in3_w);
+ SRA_4V(in0_w, in1_w, in2_w, in3_w, 3);
+ PCKEV_H2_SH(in1_w, in0_w, in3_w, in2_w, in0_h, in1_h);
+ ST_SH2(in0_h, in1_h, output, 8);
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/mips/msa/denoising_msa.c b/media/libvpx/libvpx/vp8/encoder/mips/msa/denoising_msa.c
new file mode 100644
index 0000000000..f8b653a9a7
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/mips/msa/denoising_msa.c
@@ -0,0 +1,568 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+#include "./vp8_rtcd.h"
+#include "vp8/common/mips/msa/vp8_macros_msa.h"
+#include "vp8/encoder/denoising.h"
+
+int32_t vp8_denoiser_filter_msa(uint8_t *mc_running_avg_y_ptr,
+ int32_t mc_avg_y_stride,
+ uint8_t *running_avg_y_ptr,
+ int32_t avg_y_stride, uint8_t *sig_ptr,
+ int32_t sig_stride, uint32_t motion_magnitude,
+ int32_t increase_denoising) {
+ uint8_t *running_avg_y_start = running_avg_y_ptr;
+ uint8_t *sig_start = sig_ptr;
+ int32_t cnt = 0;
+ int32_t sum_diff = 0;
+ int32_t shift_inc1 = 3;
+ int32_t delta = 0;
+ int32_t sum_diff_thresh;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16u8 src8, src9, src10, src11, src12, src13, src14, src15;
+ v16u8 mc_running_avg_y0, running_avg_y, sig0;
+ v16u8 mc_running_avg_y1, running_avg_y1, sig1;
+ v16u8 coeff0, coeff1;
+ v8i16 diff0, diff1, abs_diff0, abs_diff1, abs_diff_neg0, abs_diff_neg1;
+ v8i16 adjust0, adjust1, adjust2, adjust3;
+ v8i16 shift_inc1_vec = { 0 };
+ v8i16 col_sum0 = { 0 };
+ v8i16 col_sum1 = { 0 };
+ v8i16 col_sum2 = { 0 };
+ v8i16 col_sum3 = { 0 };
+ v8i16 temp0_h, temp1_h, temp2_h, temp3_h, cmp, delta_vec;
+ v4i32 temp0_w;
+ v2i64 temp0_d, temp1_d;
+ v8i16 zero = { 0 };
+ v8i16 one = __msa_ldi_h(1);
+ v8i16 four = __msa_ldi_h(4);
+ v8i16 val_127 = __msa_ldi_h(127);
+ v8i16 adj_val = { 6, 4, 3, 0, -6, -4, -3, 0 };
+
+ if (motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD) {
+ adj_val = __msa_add_a_h(adj_val, one);
+ if (increase_denoising) {
+ adj_val = __msa_add_a_h(adj_val, one);
+ shift_inc1 = 4;
+ }
+
+ temp0_h = zero - adj_val;
+ adj_val = (v8i16)__msa_ilvev_d((v2i64)temp0_h, (v2i64)adj_val);
+ }
+
+ adj_val = __msa_insert_h(adj_val, 3, cnt);
+ adj_val = __msa_insert_h(adj_val, 7, cnt);
+ shift_inc1_vec = __msa_fill_h(shift_inc1);
+
+ for (cnt = 8; cnt--;) {
+ v8i16 mask0 = { 0 };
+ v8i16 mask1 = { 0 };
+
+ mc_running_avg_y0 = LD_UB(mc_running_avg_y_ptr);
+ sig0 = LD_UB(sig_ptr);
+ sig_ptr += sig_stride;
+ mc_running_avg_y_ptr += mc_avg_y_stride;
+
+ mc_running_avg_y1 = LD_UB(mc_running_avg_y_ptr);
+ sig1 = LD_UB(sig_ptr);
+
+ ILVRL_B2_UB(mc_running_avg_y0, sig0, coeff0, coeff1);
+ HSUB_UB2_SH(coeff0, coeff1, diff0, diff1);
+ abs_diff0 = __msa_add_a_h(diff0, zero);
+ abs_diff1 = __msa_add_a_h(diff1, zero);
+ cmp = __msa_clei_s_h(abs_diff0, 15);
+ cmp = cmp & one;
+ mask0 += cmp;
+ cmp = __msa_clei_s_h(abs_diff0, 7);
+ cmp = cmp & one;
+ mask0 += cmp;
+ cmp = abs_diff0 < shift_inc1_vec;
+ cmp = cmp & one;
+ mask0 += cmp;
+ cmp = __msa_clei_s_h(abs_diff1, 15);
+ cmp = cmp & one;
+ mask1 += cmp;
+ cmp = __msa_clei_s_h(abs_diff1, 7);
+ cmp = cmp & one;
+ mask1 += cmp;
+ cmp = abs_diff1 < shift_inc1_vec;
+ cmp = cmp & one;
+ mask1 += cmp;
+ temp0_h = __msa_clei_s_h(diff0, 0);
+ temp0_h = temp0_h & four;
+ mask0 += temp0_h;
+ temp1_h = __msa_clei_s_h(diff1, 0);
+ temp1_h = temp1_h & four;
+ mask1 += temp1_h;
+ VSHF_H2_SH(adj_val, adj_val, adj_val, adj_val, mask0, mask1, adjust0,
+ adjust1);
+ temp2_h = __msa_ceqi_h(adjust0, 0);
+ temp3_h = __msa_ceqi_h(adjust1, 0);
+ adjust0 = (v8i16)__msa_bmnz_v((v16u8)adjust0, (v16u8)diff0, (v16u8)temp2_h);
+ adjust1 = (v8i16)__msa_bmnz_v((v16u8)adjust1, (v16u8)diff1, (v16u8)temp3_h);
+ ADD2(col_sum0, adjust0, col_sum1, adjust1, col_sum0, col_sum1);
+ UNPCK_UB_SH(sig0, temp0_h, temp1_h);
+ ADD2(temp0_h, adjust0, temp1_h, adjust1, temp0_h, temp1_h);
+ MAXI_SH2_SH(temp0_h, temp1_h, 0);
+ SAT_UH2_SH(temp0_h, temp1_h, 7);
+ temp2_h = (v8i16)__msa_pckev_b((v16i8)temp3_h, (v16i8)temp2_h);
+ running_avg_y = (v16u8)__msa_pckev_b((v16i8)temp1_h, (v16i8)temp0_h);
+ running_avg_y =
+ __msa_bmnz_v(running_avg_y, mc_running_avg_y0, (v16u8)temp2_h);
+ ST_UB(running_avg_y, running_avg_y_ptr);
+ running_avg_y_ptr += avg_y_stride;
+
+ mask0 = zero;
+ mask1 = zero;
+ ILVRL_B2_UB(mc_running_avg_y1, sig1, coeff0, coeff1);
+ HSUB_UB2_SH(coeff0, coeff1, diff0, diff1);
+ abs_diff0 = __msa_add_a_h(diff0, zero);
+ abs_diff1 = __msa_add_a_h(diff1, zero);
+ cmp = __msa_clei_s_h(abs_diff0, 15);
+ cmp = cmp & one;
+ mask0 += cmp;
+ cmp = __msa_clei_s_h(abs_diff0, 7);
+ cmp = cmp & one;
+ mask0 += cmp;
+ cmp = abs_diff0 < shift_inc1_vec;
+ cmp = cmp & one;
+ mask0 += cmp;
+ cmp = __msa_clei_s_h(abs_diff1, 15);
+ cmp = cmp & one;
+ mask1 += cmp;
+ cmp = __msa_clei_s_h(abs_diff1, 7);
+ cmp = cmp & one;
+ mask1 += cmp;
+ cmp = abs_diff1 < shift_inc1_vec;
+ cmp = cmp & one;
+ mask1 += cmp;
+ temp0_h = __msa_clei_s_h(diff0, 0);
+ temp0_h = temp0_h & four;
+ mask0 += temp0_h;
+ temp1_h = __msa_clei_s_h(diff1, 0);
+ temp1_h = temp1_h & four;
+ mask1 += temp1_h;
+ VSHF_H2_SH(adj_val, adj_val, adj_val, adj_val, mask0, mask1, adjust0,
+ adjust1);
+ temp2_h = __msa_ceqi_h(adjust0, 0);
+ temp3_h = __msa_ceqi_h(adjust1, 0);
+ adjust0 = (v8i16)__msa_bmnz_v((v16u8)adjust0, (v16u8)diff0, (v16u8)temp2_h);
+ adjust1 = (v8i16)__msa_bmnz_v((v16u8)adjust1, (v16u8)diff1, (v16u8)temp3_h);
+ ADD2(col_sum0, adjust0, col_sum1, adjust1, col_sum0, col_sum1);
+ UNPCK_UB_SH(sig1, temp0_h, temp1_h);
+ ADD2(temp0_h, adjust0, temp1_h, adjust1, temp0_h, temp1_h);
+ MAXI_SH2_SH(temp0_h, temp1_h, 0);
+ SAT_UH2_SH(temp0_h, temp1_h, 7);
+ temp2_h = (v8i16)__msa_pckev_b((v16i8)temp3_h, (v16i8)temp2_h);
+ running_avg_y = (v16u8)__msa_pckev_b((v16i8)temp1_h, (v16i8)temp0_h);
+ running_avg_y =
+ __msa_bmnz_v(running_avg_y, mc_running_avg_y1, (v16u8)temp2_h);
+ ST_UB(running_avg_y, running_avg_y_ptr);
+ sig_ptr += sig_stride;
+ mc_running_avg_y_ptr += mc_avg_y_stride;
+ running_avg_y_ptr += avg_y_stride;
+ }
+
+ col_sum0 = __msa_min_s_h(col_sum0, val_127);
+ col_sum1 = __msa_min_s_h(col_sum1, val_127);
+ temp0_h = col_sum0 + col_sum1;
+ temp0_w = __msa_hadd_s_w(temp0_h, temp0_h);
+ temp0_d = __msa_hadd_s_d(temp0_w, temp0_w);
+ temp1_d = __msa_splati_d(temp0_d, 1);
+ temp0_d += temp1_d;
+ sum_diff = __msa_copy_s_w((v4i32)temp0_d, 0);
+ sig_ptr -= sig_stride * 16;
+ mc_running_avg_y_ptr -= mc_avg_y_stride * 16;
+ running_avg_y_ptr -= avg_y_stride * 16;
+
+ if (increase_denoising) {
+ sum_diff_thresh = SUM_DIFF_THRESHOLD_HIGH;
+ }
+
+ if (abs(sum_diff) > sum_diff_thresh) {
+ delta = ((abs(sum_diff) - sum_diff_thresh) >> 8) + 1;
+ delta_vec = __msa_fill_h(delta);
+ if (delta < 4) {
+ for (cnt = 8; cnt--;) {
+ running_avg_y = LD_UB(running_avg_y_ptr);
+ mc_running_avg_y0 = LD_UB(mc_running_avg_y_ptr);
+ sig0 = LD_UB(sig_ptr);
+ sig_ptr += sig_stride;
+ mc_running_avg_y_ptr += mc_avg_y_stride;
+ running_avg_y_ptr += avg_y_stride;
+ mc_running_avg_y1 = LD_UB(mc_running_avg_y_ptr);
+ sig1 = LD_UB(sig_ptr);
+ running_avg_y1 = LD_UB(running_avg_y_ptr);
+ ILVRL_B2_UB(mc_running_avg_y0, sig0, coeff0, coeff1);
+ HSUB_UB2_SH(coeff0, coeff1, diff0, diff1);
+ abs_diff0 = __msa_add_a_h(diff0, zero);
+ abs_diff1 = __msa_add_a_h(diff1, zero);
+ temp0_h = abs_diff0 < delta_vec;
+ temp1_h = abs_diff1 < delta_vec;
+ abs_diff0 = (v8i16)__msa_bmz_v((v16u8)abs_diff0, (v16u8)delta_vec,
+ (v16u8)temp0_h);
+ abs_diff1 = (v8i16)__msa_bmz_v((v16u8)abs_diff1, (v16u8)delta_vec,
+ (v16u8)temp1_h);
+ SUB2(zero, abs_diff0, zero, abs_diff1, abs_diff_neg0, abs_diff_neg1);
+ abs_diff_neg0 = zero - abs_diff0;
+ abs_diff_neg1 = zero - abs_diff1;
+ temp0_h = __msa_clei_s_h(diff0, 0);
+ temp1_h = __msa_clei_s_h(diff1, 0);
+ adjust0 = (v8i16)__msa_bmnz_v((v16u8)abs_diff0, (v16u8)abs_diff_neg0,
+ (v16u8)temp0_h);
+ adjust1 = (v8i16)__msa_bmnz_v((v16u8)abs_diff1, (v16u8)abs_diff_neg1,
+ (v16u8)temp1_h);
+ ILVRL_B2_SH(zero, running_avg_y, temp2_h, temp3_h);
+ ADD2(temp2_h, adjust0, temp3_h, adjust1, adjust2, adjust3);
+ MAXI_SH2_SH(adjust2, adjust3, 0);
+ SAT_UH2_SH(adjust2, adjust3, 7);
+ temp0_h = __msa_ceqi_h(diff0, 0);
+ temp1_h = __msa_ceqi_h(diff1, 0);
+ adjust2 =
+ (v8i16)__msa_bmz_v((v16u8)adjust2, (v16u8)temp2_h, (v16u8)temp0_h);
+ adjust3 =
+ (v8i16)__msa_bmz_v((v16u8)adjust3, (v16u8)temp3_h, (v16u8)temp1_h);
+ adjust0 =
+ (v8i16)__msa_bmnz_v((v16u8)adjust0, (v16u8)zero, (v16u8)temp0_h);
+ adjust1 =
+ (v8i16)__msa_bmnz_v((v16u8)adjust1, (v16u8)zero, (v16u8)temp1_h);
+ ADD2(col_sum2, adjust0, col_sum3, adjust1, col_sum2, col_sum3);
+ running_avg_y = (v16u8)__msa_pckev_b((v16i8)adjust3, (v16i8)adjust2);
+ ST_UB(running_avg_y, running_avg_y_ptr - avg_y_stride);
+ ILVRL_B2_UB(mc_running_avg_y1, sig1, coeff0, coeff1);
+ HSUB_UB2_SH(coeff0, coeff1, diff0, diff1);
+ abs_diff0 = __msa_add_a_h(diff0, zero);
+ abs_diff1 = __msa_add_a_h(diff1, zero);
+ temp0_h = abs_diff0 < delta_vec;
+ temp1_h = abs_diff1 < delta_vec;
+ abs_diff0 = (v8i16)__msa_bmz_v((v16u8)abs_diff0, (v16u8)delta_vec,
+ (v16u8)temp0_h);
+ abs_diff1 = (v8i16)__msa_bmz_v((v16u8)abs_diff1, (v16u8)delta_vec,
+ (v16u8)temp1_h);
+ SUB2(zero, abs_diff0, zero, abs_diff1, abs_diff_neg0, abs_diff_neg1);
+ temp0_h = __msa_clei_s_h(diff0, 0);
+ temp1_h = __msa_clei_s_h(diff1, 0);
+ adjust0 = (v8i16)__msa_bmnz_v((v16u8)abs_diff0, (v16u8)abs_diff_neg0,
+ (v16u8)temp0_h);
+ adjust1 = (v8i16)__msa_bmnz_v((v16u8)abs_diff1, (v16u8)abs_diff_neg1,
+ (v16u8)temp1_h);
+ ILVRL_H2_SH(zero, running_avg_y1, temp2_h, temp3_h);
+ ADD2(temp2_h, adjust0, temp3_h, adjust1, adjust2, adjust3);
+ MAXI_SH2_SH(adjust2, adjust3, 0);
+ SAT_UH2_SH(adjust2, adjust3, 7);
+ temp0_h = __msa_ceqi_h(diff0, 0);
+ temp1_h = __msa_ceqi_h(diff1, 0);
+ adjust2 =
+ (v8i16)__msa_bmz_v((v16u8)adjust2, (v16u8)temp2_h, (v16u8)temp0_h);
+ adjust3 =
+ (v8i16)__msa_bmz_v((v16u8)adjust3, (v16u8)temp3_h, (v16u8)temp1_h);
+ adjust0 =
+ (v8i16)__msa_bmz_v((v16u8)adjust0, (v16u8)zero, (v16u8)temp0_h);
+ adjust1 =
+ (v8i16)__msa_bmz_v((v16u8)adjust1, (v16u8)zero, (v16u8)temp1_h);
+ ADD2(col_sum2, adjust0, col_sum3, adjust1, col_sum2, col_sum3);
+ running_avg_y = (v16u8)__msa_pckev_b((v16i8)adjust3, (v16i8)adjust2);
+ ST_UB(running_avg_y, running_avg_y_ptr);
+ running_avg_y_ptr += avg_y_stride;
+ }
+
+ col_sum2 = __msa_min_s_h(col_sum2, val_127);
+ col_sum3 = __msa_min_s_h(col_sum3, val_127);
+ temp0_h = col_sum2 + col_sum3;
+ temp0_w = __msa_hadd_s_w(temp0_h, temp0_h);
+ temp0_d = __msa_hadd_s_d(temp0_w, temp0_w);
+ temp1_d = __msa_splati_d(temp0_d, 1);
+ temp0_d += (v2i64)temp1_d;
+ sum_diff = __msa_copy_s_w((v4i32)temp0_d, 0);
+ if (abs(sum_diff) > SUM_DIFF_THRESHOLD) {
+ return COPY_BLOCK;
+ }
+ } else {
+ return COPY_BLOCK;
+ }
+ }
+
+ LD_UB8(sig_start, sig_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ sig_start += (8 * sig_stride);
+ LD_UB8(sig_start, sig_stride, src8, src9, src10, src11, src12, src13, src14,
+ src15);
+
+ ST_UB8(src0, src1, src2, src3, src4, src5, src6, src7, running_avg_y_start,
+ avg_y_stride);
+ running_avg_y_start += (8 * avg_y_stride);
+ ST_UB8(src8, src9, src10, src11, src12, src13, src14, src15,
+ running_avg_y_start, avg_y_stride);
+
+ return FILTER_BLOCK;
+}
+
+int32_t vp8_denoiser_filter_uv_msa(
+ uint8_t *mc_running_avg_y_ptr, int32_t mc_avg_y_stride,
+ uint8_t *running_avg_y_ptr, int32_t avg_y_stride, uint8_t *sig_ptr,
+ int32_t sig_stride, uint32_t motion_magnitude, int32_t increase_denoising) {
+ uint8_t *running_avg_y_start = running_avg_y_ptr;
+ uint8_t *sig_start = sig_ptr;
+ int32_t cnt = 0;
+ int32_t sum_diff = 0;
+ int32_t shift_inc1 = 3;
+ int32_t delta = 0;
+ int32_t sum_block = 0;
+ int32_t sum_diff_thresh;
+ int64_t dst0, dst1, src0, src1, src2, src3;
+ v16u8 mc_running_avg_y0, running_avg_y, sig0;
+ v16u8 mc_running_avg_y1, running_avg_y1, sig1;
+ v16u8 sig2, sig3, sig4, sig5, sig6, sig7;
+ v16u8 coeff0;
+ v8i16 diff0, abs_diff0, abs_diff_neg0;
+ v8i16 adjust0, adjust2;
+ v8i16 shift_inc1_vec = { 0 };
+ v8i16 col_sum0 = { 0 };
+ v8i16 temp0_h, temp2_h, cmp, delta_vec;
+ v4i32 temp0_w;
+ v2i64 temp0_d, temp1_d;
+ v16i8 zero = { 0 };
+ v8i16 one = __msa_ldi_h(1);
+ v8i16 four = __msa_ldi_h(4);
+ v8i16 adj_val = { 6, 4, 3, 0, -6, -4, -3, 0 };
+
+ sig0 = LD_UB(sig_ptr);
+ sig_ptr += sig_stride;
+ temp0_h = (v8i16)__msa_ilvr_b(zero, (v16i8)sig0);
+ sig1 = LD_UB(sig_ptr);
+ sig_ptr += sig_stride;
+ temp0_h += (v8i16)__msa_ilvr_b(zero, (v16i8)sig1);
+ sig2 = LD_UB(sig_ptr);
+ sig_ptr += sig_stride;
+ temp0_h += (v8i16)__msa_ilvr_b(zero, (v16i8)sig2);
+ sig3 = LD_UB(sig_ptr);
+ sig_ptr += sig_stride;
+ temp0_h += (v8i16)__msa_ilvr_b(zero, (v16i8)sig3);
+ sig4 = LD_UB(sig_ptr);
+ sig_ptr += sig_stride;
+ temp0_h += (v8i16)__msa_ilvr_b(zero, (v16i8)sig4);
+ sig5 = LD_UB(sig_ptr);
+ sig_ptr += sig_stride;
+ temp0_h += (v8i16)__msa_ilvr_b(zero, (v16i8)sig5);
+ sig6 = LD_UB(sig_ptr);
+ sig_ptr += sig_stride;
+ temp0_h += (v8i16)__msa_ilvr_b(zero, (v16i8)sig6);
+ sig7 = LD_UB(sig_ptr);
+ sig_ptr += sig_stride;
+ temp0_h += (v8i16)__msa_ilvr_b(zero, (v16i8)sig7);
+ temp0_w = __msa_hadd_s_w(temp0_h, temp0_h);
+ temp0_d = __msa_hadd_s_d(temp0_w, temp0_w);
+ temp1_d = __msa_splati_d(temp0_d, 1);
+ temp0_d += temp1_d;
+ sum_block = __msa_copy_s_w((v4i32)temp0_d, 0);
+ sig_ptr -= sig_stride * 8;
+
+ if (abs(sum_block - (128 * 8 * 8)) < SUM_DIFF_FROM_AVG_THRESH_UV) {
+ return COPY_BLOCK;
+ }
+
+ if (motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD) {
+ adj_val = __msa_add_a_h(adj_val, one);
+
+ if (increase_denoising) {
+ adj_val = __msa_add_a_h(adj_val, one);
+ shift_inc1 = 4;
+ }
+
+ temp0_h = (v8i16)zero - adj_val;
+ adj_val = (v8i16)__msa_ilvev_d((v2i64)temp0_h, (v2i64)adj_val);
+ }
+
+ adj_val = __msa_insert_h(adj_val, 3, cnt);
+ adj_val = __msa_insert_h(adj_val, 7, cnt);
+ shift_inc1_vec = __msa_fill_h(shift_inc1);
+ for (cnt = 4; cnt--;) {
+ v8i16 mask0 = { 0 };
+ mc_running_avg_y0 = LD_UB(mc_running_avg_y_ptr);
+ sig0 = LD_UB(sig_ptr);
+ sig_ptr += sig_stride;
+ mc_running_avg_y_ptr += mc_avg_y_stride;
+ mc_running_avg_y1 = LD_UB(mc_running_avg_y_ptr);
+ sig1 = LD_UB(sig_ptr);
+ coeff0 = (v16u8)__msa_ilvr_b((v16i8)mc_running_avg_y0, (v16i8)sig0);
+ diff0 = __msa_hsub_u_h(coeff0, coeff0);
+ abs_diff0 = __msa_add_a_h(diff0, (v8i16)zero);
+ cmp = __msa_clei_s_h(abs_diff0, 15);
+ cmp = cmp & one;
+ mask0 += cmp;
+ cmp = __msa_clei_s_h(abs_diff0, 7);
+ cmp = cmp & one;
+ mask0 += cmp;
+ cmp = abs_diff0 < shift_inc1_vec;
+ cmp = cmp & one;
+ mask0 += cmp;
+ temp0_h = __msa_clei_s_h(diff0, 0);
+ temp0_h = temp0_h & four;
+ mask0 += temp0_h;
+ adjust0 = __msa_vshf_h(mask0, adj_val, adj_val);
+ temp2_h = __msa_ceqi_h(adjust0, 0);
+ adjust0 = (v8i16)__msa_bmnz_v((v16u8)adjust0, (v16u8)diff0, (v16u8)temp2_h);
+ col_sum0 += adjust0;
+ temp0_h = (v8i16)__msa_ilvr_b(zero, (v16i8)sig0);
+ temp0_h += adjust0;
+ temp0_h = __msa_maxi_s_h(temp0_h, 0);
+ temp0_h = (v8i16)__msa_sat_u_h((v8u16)temp0_h, 7);
+ temp2_h = (v8i16)__msa_pckev_b((v16i8)temp2_h, (v16i8)temp2_h);
+ running_avg_y = (v16u8)__msa_pckev_b((v16i8)temp0_h, (v16i8)temp0_h);
+ running_avg_y =
+ __msa_bmnz_v(running_avg_y, mc_running_avg_y0, (v16u8)temp2_h);
+ dst0 = __msa_copy_s_d((v2i64)running_avg_y, 0);
+ SD(dst0, running_avg_y_ptr);
+ running_avg_y_ptr += avg_y_stride;
+
+ mask0 = __msa_ldi_h(0);
+ coeff0 = (v16u8)__msa_ilvr_b((v16i8)mc_running_avg_y1, (v16i8)sig1);
+ diff0 = __msa_hsub_u_h(coeff0, coeff0);
+ abs_diff0 = __msa_add_a_h(diff0, (v8i16)zero);
+ cmp = __msa_clei_s_h(abs_diff0, 15);
+ cmp = cmp & one;
+ mask0 += cmp;
+ cmp = __msa_clei_s_h(abs_diff0, 7);
+ cmp = cmp & one;
+ mask0 += cmp;
+ cmp = abs_diff0 < shift_inc1_vec;
+ cmp = cmp & one;
+ mask0 += cmp;
+ temp0_h = __msa_clei_s_h(diff0, 0);
+ temp0_h = temp0_h & four;
+ mask0 += temp0_h;
+ adjust0 = __msa_vshf_h(mask0, adj_val, adj_val);
+ temp2_h = __msa_ceqi_h(adjust0, 0);
+ adjust0 = (v8i16)__msa_bmnz_v((v16u8)adjust0, (v16u8)diff0, (v16u8)temp2_h);
+ col_sum0 += adjust0;
+ temp0_h = (v8i16)__msa_ilvr_b(zero, (v16i8)sig1);
+ temp0_h += adjust0;
+ temp0_h = __msa_maxi_s_h(temp0_h, 0);
+ temp0_h = (v8i16)__msa_sat_u_h((v8u16)temp0_h, 7);
+
+ temp2_h = (v8i16)__msa_pckev_b((v16i8)temp2_h, (v16i8)temp2_h);
+ running_avg_y = (v16u8)__msa_pckev_b((v16i8)temp0_h, (v16i8)temp0_h);
+ running_avg_y =
+ __msa_bmnz_v(running_avg_y, mc_running_avg_y1, (v16u8)temp2_h);
+ dst1 = __msa_copy_s_d((v2i64)running_avg_y, 0);
+ SD(dst1, running_avg_y_ptr);
+
+ sig_ptr += sig_stride;
+ mc_running_avg_y_ptr += mc_avg_y_stride;
+ running_avg_y_ptr += avg_y_stride;
+ }
+
+ temp0_h = col_sum0;
+ temp0_w = __msa_hadd_s_w(temp0_h, temp0_h);
+ temp0_d = __msa_hadd_s_d(temp0_w, temp0_w);
+ temp1_d = __msa_splati_d(temp0_d, 1);
+ temp0_d += temp1_d;
+ sum_diff = __msa_copy_s_w((v4i32)temp0_d, 0);
+ sig_ptr -= sig_stride * 8;
+ mc_running_avg_y_ptr -= mc_avg_y_stride * 8;
+ running_avg_y_ptr -= avg_y_stride * 8;
+ sum_diff_thresh = SUM_DIFF_THRESHOLD_UV;
+
+ if (increase_denoising) {
+ sum_diff_thresh = SUM_DIFF_THRESHOLD_HIGH_UV;
+ }
+
+ if (abs(sum_diff) > sum_diff_thresh) {
+ delta = ((abs(sum_diff) - sum_diff_thresh) >> 8) + 1;
+ delta_vec = __msa_fill_h(delta);
+ if (delta < 4) {
+ for (cnt = 4; cnt--;) {
+ running_avg_y = LD_UB(running_avg_y_ptr);
+ mc_running_avg_y0 = LD_UB(mc_running_avg_y_ptr);
+ sig0 = LD_UB(sig_ptr);
+ /* Update pointers for next iteration. */
+ sig_ptr += sig_stride;
+ mc_running_avg_y_ptr += mc_avg_y_stride;
+ running_avg_y_ptr += avg_y_stride;
+
+ mc_running_avg_y1 = LD_UB(mc_running_avg_y_ptr);
+ sig1 = LD_UB(sig_ptr);
+ running_avg_y1 = LD_UB(running_avg_y_ptr);
+
+ coeff0 = (v16u8)__msa_ilvr_b((v16i8)mc_running_avg_y0, (v16i8)sig0);
+ diff0 = __msa_hsub_u_h(coeff0, coeff0);
+ abs_diff0 = __msa_add_a_h(diff0, (v8i16)zero);
+ temp0_h = delta_vec < abs_diff0;
+ abs_diff0 = (v8i16)__msa_bmnz_v((v16u8)abs_diff0, (v16u8)delta_vec,
+ (v16u8)temp0_h);
+ abs_diff_neg0 = (v8i16)zero - abs_diff0;
+ temp0_h = __msa_clei_s_h(diff0, 0);
+ adjust0 = (v8i16)__msa_bmz_v((v16u8)abs_diff0, (v16u8)abs_diff_neg0,
+ (v16u8)temp0_h);
+ temp2_h = (v8i16)__msa_ilvr_b(zero, (v16i8)running_avg_y);
+ adjust2 = temp2_h + adjust0;
+ adjust2 = __msa_maxi_s_h(adjust2, 0);
+ adjust2 = (v8i16)__msa_sat_u_h((v8u16)adjust2, 7);
+ temp0_h = __msa_ceqi_h(diff0, 0);
+ adjust2 =
+ (v8i16)__msa_bmnz_v((v16u8)adjust2, (v16u8)temp2_h, (v16u8)temp0_h);
+ adjust0 =
+ (v8i16)__msa_bmnz_v((v16u8)adjust0, (v16u8)zero, (v16u8)temp0_h);
+ col_sum0 += adjust0;
+ running_avg_y = (v16u8)__msa_pckev_b((v16i8)adjust2, (v16i8)adjust2);
+ dst0 = __msa_copy_s_d((v2i64)running_avg_y, 0);
+ SD(dst0, running_avg_y_ptr - avg_y_stride);
+
+ coeff0 = (v16u8)__msa_ilvr_b((v16i8)mc_running_avg_y1, (v16i8)sig1);
+ diff0 = __msa_hsub_u_h(coeff0, coeff0);
+ abs_diff0 = __msa_add_a_h(diff0, (v8i16)zero);
+ temp0_h = delta_vec < abs_diff0;
+ abs_diff0 = (v8i16)__msa_bmnz_v((v16u8)abs_diff0, (v16u8)delta_vec,
+ (v16u8)temp0_h);
+ abs_diff_neg0 = (v8i16)zero - abs_diff0;
+ temp0_h = __msa_clei_s_h(diff0, 0);
+ adjust0 = (v8i16)__msa_bmz_v((v16u8)abs_diff0, (v16u8)abs_diff_neg0,
+ (v16u8)temp0_h);
+ temp2_h = (v8i16)__msa_ilvr_b(zero, (v16i8)running_avg_y1);
+ adjust2 = temp2_h + adjust0;
+ adjust2 = __msa_maxi_s_h(adjust2, 0);
+ adjust2 = (v8i16)__msa_sat_u_h((v8u16)adjust2, 7);
+ temp0_h = __msa_ceqi_h(diff0, 0);
+ adjust2 =
+ (v8i16)__msa_bmnz_v((v16u8)adjust2, (v16u8)temp2_h, (v16u8)temp0_h);
+ adjust0 =
+ (v8i16)__msa_bmnz_v((v16u8)adjust0, (v16u8)zero, (v16u8)temp0_h);
+ col_sum0 += adjust0;
+ running_avg_y = (v16u8)__msa_pckev_b((v16i8)adjust2, (v16i8)adjust2);
+ dst1 = __msa_copy_s_d((v2i64)running_avg_y, 0);
+ SD(dst1, running_avg_y_ptr);
+ running_avg_y_ptr += avg_y_stride;
+ }
+
+ temp0_h = col_sum0;
+ temp0_w = __msa_hadd_s_w(temp0_h, temp0_h);
+ temp0_d = __msa_hadd_s_d(temp0_w, temp0_w);
+ temp1_d = __msa_splati_d(temp0_d, 1);
+ temp0_d += temp1_d;
+ sum_diff = __msa_copy_s_w((v4i32)temp0_d, 0);
+
+ if (abs(sum_diff) > sum_diff_thresh) {
+ return COPY_BLOCK;
+ }
+ } else {
+ return COPY_BLOCK;
+ }
+ }
+
+ LD4(sig_start, sig_stride, src0, src1, src2, src3);
+ sig_start += (4 * sig_stride);
+ SD4(src0, src1, src2, src3, running_avg_y_start, avg_y_stride);
+ running_avg_y_start += (4 * avg_y_stride);
+
+ LD4(sig_start, sig_stride, src0, src1, src2, src3);
+ SD4(src0, src1, src2, src3, running_avg_y_start, avg_y_stride);
+
+ return FILTER_BLOCK;
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/mips/msa/encodeopt_msa.c b/media/libvpx/libvpx/vp8/encoder/mips/msa/encodeopt_msa.c
new file mode 100644
index 0000000000..2bcddb6235
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/mips/msa/encodeopt_msa.c
@@ -0,0 +1,167 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "vp8/common/mips/msa/vp8_macros_msa.h"
+#include "vp8/encoder/block.h"
+
+int32_t vp8_block_error_msa(int16_t *coeff_ptr, int16_t *dq_coeff_ptr) {
+ int32_t err = 0;
+ uint32_t loop_cnt;
+ v8i16 coeff, dq_coeff, coeff0, coeff1;
+ v4i32 diff0, diff1;
+ v2i64 err0 = { 0 };
+ v2i64 err1 = { 0 };
+
+ for (loop_cnt = 2; loop_cnt--;) {
+ coeff = LD_SH(coeff_ptr);
+ dq_coeff = LD_SH(dq_coeff_ptr);
+ ILVRL_H2_SH(coeff, dq_coeff, coeff0, coeff1);
+ HSUB_UH2_SW(coeff0, coeff1, diff0, diff1);
+ DPADD_SD2_SD(diff0, diff1, err0, err1);
+ coeff_ptr += 8;
+ dq_coeff_ptr += 8;
+ }
+
+ err0 += __msa_splati_d(err0, 1);
+ err1 += __msa_splati_d(err1, 1);
+ err = __msa_copy_s_d(err0, 0);
+ err += __msa_copy_s_d(err1, 0);
+
+ return err;
+}
+
+int32_t vp8_mbblock_error_msa(MACROBLOCK *mb, int32_t dc) {
+ BLOCK *be;
+ BLOCKD *bd;
+ int16_t *coeff_ptr, *dq_coeff_ptr;
+ int32_t err = 0;
+ uint32_t loop_cnt;
+ v8i16 coeff, coeff0, coeff1, coeff2, coeff3, coeff4;
+ v8i16 dq_coeff, dq_coeff2, dq_coeff3, dq_coeff4;
+ v4i32 diff0, diff1;
+ v2i64 err0, err1;
+ v16u8 zero = { 0 };
+ v16u8 mask0 = (v16u8)__msa_ldi_b(255);
+
+ if (1 == dc) {
+ mask0 = (v16u8)__msa_insve_w((v4i32)mask0, 0, (v4i32)zero);
+ }
+
+ for (loop_cnt = 0; loop_cnt < 8; ++loop_cnt) {
+ be = &mb->block[2 * loop_cnt];
+ bd = &mb->e_mbd.block[2 * loop_cnt];
+ coeff_ptr = be->coeff;
+ dq_coeff_ptr = bd->dqcoeff;
+ coeff = LD_SH(coeff_ptr);
+ dq_coeff = LD_SH(dq_coeff_ptr);
+ coeff_ptr += 8;
+ dq_coeff_ptr += 8;
+ coeff2 = LD_SH(coeff_ptr);
+ dq_coeff2 = LD_SH(dq_coeff_ptr);
+ be = &mb->block[2 * loop_cnt + 1];
+ bd = &mb->e_mbd.block[2 * loop_cnt + 1];
+ coeff_ptr = be->coeff;
+ dq_coeff_ptr = bd->dqcoeff;
+ coeff3 = LD_SH(coeff_ptr);
+ dq_coeff3 = LD_SH(dq_coeff_ptr);
+ coeff_ptr += 8;
+ dq_coeff_ptr += 8;
+ coeff4 = LD_SH(coeff_ptr);
+ dq_coeff4 = LD_SH(dq_coeff_ptr);
+ ILVRL_H2_SH(coeff, dq_coeff, coeff0, coeff1);
+ HSUB_UH2_SW(coeff0, coeff1, diff0, diff1);
+ diff0 = (v4i32)__msa_bmnz_v(zero, (v16u8)diff0, mask0);
+ DOTP_SW2_SD(diff0, diff1, diff0, diff1, err0, err1);
+ ILVRL_H2_SH(coeff2, dq_coeff2, coeff0, coeff1);
+ HSUB_UH2_SW(coeff0, coeff1, diff0, diff1);
+ DPADD_SD2_SD(diff0, diff1, err0, err1);
+ err0 += __msa_splati_d(err0, 1);
+ err1 += __msa_splati_d(err1, 1);
+ err += __msa_copy_s_d(err0, 0);
+ err += __msa_copy_s_d(err1, 0);
+
+ ILVRL_H2_SH(coeff3, dq_coeff3, coeff0, coeff1);
+ HSUB_UH2_SW(coeff0, coeff1, diff0, diff1);
+ diff0 = (v4i32)__msa_bmnz_v(zero, (v16u8)diff0, mask0);
+ DOTP_SW2_SD(diff0, diff1, diff0, diff1, err0, err1);
+ ILVRL_H2_SH(coeff4, dq_coeff4, coeff0, coeff1);
+ HSUB_UH2_SW(coeff0, coeff1, diff0, diff1);
+ DPADD_SD2_SD(diff0, diff1, err0, err1);
+ err0 += __msa_splati_d(err0, 1);
+ err1 += __msa_splati_d(err1, 1);
+ err += __msa_copy_s_d(err0, 0);
+ err += __msa_copy_s_d(err1, 0);
+ }
+
+ return err;
+}
+
+int32_t vp8_mbuverror_msa(MACROBLOCK *mb) {
+ BLOCK *be;
+ BLOCKD *bd;
+ int16_t *coeff_ptr, *dq_coeff_ptr;
+ int32_t err = 0;
+ uint32_t loop_cnt;
+ v8i16 coeff, coeff0, coeff1, coeff2, coeff3, coeff4;
+ v8i16 dq_coeff, dq_coeff2, dq_coeff3, dq_coeff4;
+ v4i32 diff0, diff1;
+ v2i64 err0, err1, err_dup0, err_dup1;
+
+ for (loop_cnt = 16; loop_cnt < 24; loop_cnt += 2) {
+ be = &mb->block[loop_cnt];
+ bd = &mb->e_mbd.block[loop_cnt];
+ coeff_ptr = be->coeff;
+ dq_coeff_ptr = bd->dqcoeff;
+ coeff = LD_SH(coeff_ptr);
+ dq_coeff = LD_SH(dq_coeff_ptr);
+ coeff_ptr += 8;
+ dq_coeff_ptr += 8;
+ coeff2 = LD_SH(coeff_ptr);
+ dq_coeff2 = LD_SH(dq_coeff_ptr);
+ be = &mb->block[loop_cnt + 1];
+ bd = &mb->e_mbd.block[loop_cnt + 1];
+ coeff_ptr = be->coeff;
+ dq_coeff_ptr = bd->dqcoeff;
+ coeff3 = LD_SH(coeff_ptr);
+ dq_coeff3 = LD_SH(dq_coeff_ptr);
+ coeff_ptr += 8;
+ dq_coeff_ptr += 8;
+ coeff4 = LD_SH(coeff_ptr);
+ dq_coeff4 = LD_SH(dq_coeff_ptr);
+
+ ILVRL_H2_SH(coeff, dq_coeff, coeff0, coeff1);
+ HSUB_UH2_SW(coeff0, coeff1, diff0, diff1);
+ DOTP_SW2_SD(diff0, diff1, diff0, diff1, err0, err1);
+
+ ILVRL_H2_SH(coeff2, dq_coeff2, coeff0, coeff1);
+ HSUB_UH2_SW(coeff0, coeff1, diff0, diff1);
+ DPADD_SD2_SD(diff0, diff1, err0, err1);
+ err_dup0 = __msa_splati_d(err0, 1);
+ err_dup1 = __msa_splati_d(err1, 1);
+ ADD2(err0, err_dup0, err1, err_dup1, err0, err1);
+ err += __msa_copy_s_d(err0, 0);
+ err += __msa_copy_s_d(err1, 0);
+
+ ILVRL_H2_SH(coeff3, dq_coeff3, coeff0, coeff1);
+ HSUB_UH2_SW(coeff0, coeff1, diff0, diff1);
+ DOTP_SW2_SD(diff0, diff1, diff0, diff1, err0, err1);
+ ILVRL_H2_SH(coeff4, dq_coeff4, coeff0, coeff1);
+ HSUB_UH2_SW(coeff0, coeff1, diff0, diff1);
+ DPADD_SD2_SD(diff0, diff1, err0, err1);
+ err_dup0 = __msa_splati_d(err0, 1);
+ err_dup1 = __msa_splati_d(err1, 1);
+ ADD2(err0, err_dup0, err1, err_dup1, err0, err1);
+ err += __msa_copy_s_d(err0, 0);
+ err += __msa_copy_s_d(err1, 0);
+ }
+
+ return err;
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/mips/msa/quantize_msa.c b/media/libvpx/libvpx/vp8/encoder/mips/msa/quantize_msa.c
new file mode 100644
index 0000000000..9f5fbd39c8
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/mips/msa/quantize_msa.c
@@ -0,0 +1,211 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "vp8/common/mips/msa/vp8_macros_msa.h"
+#include "vp8/encoder/block.h"
+
+static int8_t fast_quantize_b_msa(int16_t *coeff_ptr, int16_t *round,
+ int16_t *quant, int16_t *de_quant,
+ int16_t *q_coeff, int16_t *dq_coeff) {
+ int32_t cnt, eob;
+ v16i8 inv_zig_zag = { 0, 1, 5, 6, 2, 4, 7, 12, 3, 8, 11, 13, 9, 10, 14, 15 };
+ v8i16 round0, round1;
+ v8i16 sign_z0, sign_z1;
+ v8i16 q_coeff0, q_coeff1;
+ v8i16 x0, x1, de_quant0, de_quant1;
+ v8i16 coeff0, coeff1, z0, z1;
+ v8i16 quant0, quant1, quant2, quant3;
+ v8i16 zero = { 0 };
+ v8i16 inv_zig_zag0, inv_zig_zag1;
+ v8i16 zigzag_mask0 = { 0, 1, 4, 8, 5, 2, 3, 6 };
+ v8i16 zigzag_mask1 = { 9, 12, 13, 10, 7, 11, 14, 15 };
+ v8i16 temp0_h, temp1_h, temp2_h, temp3_h;
+ v4i32 temp0_w, temp1_w, temp2_w, temp3_w;
+
+ ILVRL_B2_SH(zero, inv_zig_zag, inv_zig_zag0, inv_zig_zag1);
+ eob = -1;
+ LD_SH2(coeff_ptr, 8, coeff0, coeff1);
+ VSHF_H2_SH(coeff0, coeff1, coeff0, coeff1, zigzag_mask0, zigzag_mask1, z0,
+ z1);
+ LD_SH2(round, 8, coeff0, coeff1);
+ VSHF_H2_SH(coeff0, coeff1, coeff0, coeff1, zigzag_mask0, zigzag_mask1, round0,
+ round1);
+ LD_SH2(quant, 8, coeff0, coeff1);
+ VSHF_H2_SH(coeff0, coeff1, coeff0, coeff1, zigzag_mask0, zigzag_mask1, quant0,
+ quant2);
+ sign_z0 = z0 >> 15;
+ sign_z1 = z1 >> 15;
+ x0 = __msa_add_a_h(z0, zero);
+ x1 = __msa_add_a_h(z1, zero);
+ ILVL_H2_SH(quant0, quant0, quant2, quant2, quant1, quant3);
+ ILVR_H2_SH(quant0, quant0, quant2, quant2, quant0, quant2);
+ ILVL_H2_SH(round0, x0, round1, x1, temp1_h, temp3_h);
+ ILVR_H2_SH(round0, x0, round1, x1, temp0_h, temp2_h);
+ DOTP_SH4_SW(temp0_h, temp1_h, temp2_h, temp3_h, quant0, quant1, quant2,
+ quant3, temp0_w, temp1_w, temp2_w, temp3_w);
+ SRA_4V(temp0_w, temp1_w, temp2_w, temp3_w, 16);
+ PCKEV_H2_SH(temp1_w, temp0_w, temp3_w, temp2_w, x0, x1);
+ x0 = x0 ^ sign_z0;
+ x1 = x1 ^ sign_z1;
+ SUB2(x0, sign_z0, x1, sign_z1, x0, x1);
+ VSHF_H2_SH(x0, x1, x0, x1, inv_zig_zag0, inv_zig_zag1, q_coeff0, q_coeff1);
+ ST_SH2(q_coeff0, q_coeff1, q_coeff, 8);
+ LD_SH2(de_quant, 8, de_quant0, de_quant1);
+ q_coeff0 *= de_quant0;
+ q_coeff1 *= de_quant1;
+ ST_SH2(q_coeff0, q_coeff1, dq_coeff, 8);
+
+ for (cnt = 0; cnt < 16; ++cnt) {
+ if ((cnt <= 7) && (x1[7 - cnt] != 0)) {
+ eob = (15 - cnt);
+ break;
+ }
+
+ if ((cnt > 7) && (x0[7 - (cnt - 8)] != 0)) {
+ eob = (7 - (cnt - 8));
+ break;
+ }
+ }
+
+ return (int8_t)(eob + 1);
+}
+
+static int8_t exact_regular_quantize_b_msa(
+ int16_t *zbin_boost, int16_t *coeff_ptr, int16_t *zbin, int16_t *round,
+ int16_t *quant, int16_t *quant_shift, int16_t *de_quant, int16_t zbin_oq_in,
+ int16_t *q_coeff, int16_t *dq_coeff) {
+ int32_t cnt, eob;
+ int16_t *boost_temp = zbin_boost;
+ v16i8 inv_zig_zag = { 0, 1, 5, 6, 2, 4, 7, 12, 3, 8, 11, 13, 9, 10, 14, 15 };
+ v8i16 round0, round1;
+ v8i16 sign_z0, sign_z1;
+ v8i16 q_coeff0, q_coeff1;
+ v8i16 z_bin0, z_bin1, zbin_o_q;
+ v8i16 x0, x1, sign_x0, sign_x1, de_quant0, de_quant1;
+ v8i16 coeff0, coeff1, z0, z1;
+ v8i16 quant0, quant1, quant2, quant3;
+ v8i16 zero = { 0 };
+ v8i16 inv_zig_zag0, inv_zig_zag1;
+ v8i16 zigzag_mask0 = { 0, 1, 4, 8, 5, 2, 3, 6 };
+ v8i16 zigzag_mask1 = { 9, 12, 13, 10, 7, 11, 14, 15 };
+ v8i16 temp0_h, temp1_h, temp2_h, temp3_h;
+ v4i32 temp0_w, temp1_w, temp2_w, temp3_w;
+
+ ILVRL_B2_SH(zero, inv_zig_zag, inv_zig_zag0, inv_zig_zag1);
+ zbin_o_q = __msa_fill_h(zbin_oq_in);
+ eob = -1;
+ LD_SH2(coeff_ptr, 8, coeff0, coeff1);
+ VSHF_H2_SH(coeff0, coeff1, coeff0, coeff1, zigzag_mask0, zigzag_mask1, z0,
+ z1);
+ LD_SH2(round, 8, coeff0, coeff1);
+ VSHF_H2_SH(coeff0, coeff1, coeff0, coeff1, zigzag_mask0, zigzag_mask1, round0,
+ round1);
+ LD_SH2(quant, 8, coeff0, coeff1);
+ VSHF_H2_SH(coeff0, coeff1, coeff0, coeff1, zigzag_mask0, zigzag_mask1, quant0,
+ quant2);
+ LD_SH2(zbin, 8, coeff0, coeff1);
+ VSHF_H2_SH(coeff0, coeff1, coeff0, coeff1, zigzag_mask0, zigzag_mask1, z_bin0,
+ z_bin1);
+ sign_z0 = z0 >> 15;
+ sign_z1 = z1 >> 15;
+ x0 = __msa_add_a_h(z0, zero);
+ x1 = __msa_add_a_h(z1, zero);
+ SUB2(x0, z_bin0, x1, z_bin1, z_bin0, z_bin1);
+ SUB2(z_bin0, zbin_o_q, z_bin1, zbin_o_q, z_bin0, z_bin1);
+ ILVL_H2_SH(quant0, quant0, quant2, quant2, quant1, quant3);
+ ILVR_H2_SH(quant0, quant0, quant2, quant2, quant0, quant2);
+ ILVL_H2_SH(round0, x0, round1, x1, temp1_h, temp3_h);
+ ILVR_H2_SH(round0, x0, round1, x1, temp0_h, temp2_h);
+ DOTP_SH4_SW(temp0_h, temp1_h, temp2_h, temp3_h, quant0, quant1, quant2,
+ quant3, temp0_w, temp1_w, temp2_w, temp3_w);
+ SRA_4V(temp0_w, temp1_w, temp2_w, temp3_w, 16);
+ PCKEV_H2_SH(temp1_w, temp0_w, temp3_w, temp2_w, temp0_h, temp2_h);
+ LD_SH2(quant_shift, 8, coeff0, coeff1);
+ VSHF_H2_SH(coeff0, coeff1, coeff0, coeff1, zigzag_mask0, zigzag_mask1, quant0,
+ quant2);
+ ILVL_H2_SH(quant0, quant0, quant2, quant2, quant1, quant3);
+ ILVR_H2_SH(quant0, quant0, quant2, quant2, quant0, quant2);
+ ADD2(x0, round0, x1, round1, x0, x1);
+ ILVL_H2_SH(temp0_h, x0, temp2_h, x1, temp1_h, temp3_h);
+ ILVR_H2_SH(temp0_h, x0, temp2_h, x1, temp0_h, temp2_h);
+ DOTP_SH4_SW(temp0_h, temp1_h, temp2_h, temp3_h, quant0, quant1, quant2,
+ quant3, temp0_w, temp1_w, temp2_w, temp3_w);
+ SRA_4V(temp0_w, temp1_w, temp2_w, temp3_w, 16);
+ PCKEV_H2_SH(temp1_w, temp0_w, temp3_w, temp2_w, x0, x1);
+ sign_x0 = x0 ^ sign_z0;
+ sign_x1 = x1 ^ sign_z1;
+ SUB2(sign_x0, sign_z0, sign_x1, sign_z1, sign_x0, sign_x1);
+ for (cnt = 0; cnt < 16; ++cnt) {
+ if (cnt <= 7) {
+ if (boost_temp[0] <= z_bin0[cnt]) {
+ if (x0[cnt]) {
+ eob = cnt;
+ boost_temp = zbin_boost;
+ } else {
+ boost_temp++;
+ }
+ } else {
+ sign_x0[cnt] = 0;
+ boost_temp++;
+ }
+ } else {
+ if (boost_temp[0] <= z_bin1[cnt - 8]) {
+ if (x1[cnt - 8]) {
+ eob = cnt;
+ boost_temp = zbin_boost;
+ } else {
+ boost_temp++;
+ }
+ } else {
+ sign_x1[cnt - 8] = 0;
+ boost_temp++;
+ }
+ }
+ }
+
+ VSHF_H2_SH(sign_x0, sign_x1, sign_x0, sign_x1, inv_zig_zag0, inv_zig_zag1,
+ q_coeff0, q_coeff1);
+ ST_SH2(q_coeff0, q_coeff1, q_coeff, 8);
+ LD_SH2(de_quant, 8, de_quant0, de_quant1);
+ MUL2(de_quant0, q_coeff0, de_quant1, q_coeff1, de_quant0, de_quant1);
+ ST_SH2(de_quant0, de_quant1, dq_coeff, 8);
+
+ return (int8_t)(eob + 1);
+}
+
+void vp8_fast_quantize_b_msa(BLOCK *b, BLOCKD *d) {
+ int16_t *coeff_ptr = b->coeff;
+ int16_t *round_ptr = b->round;
+ int16_t *quant_ptr = b->quant_fast;
+ int16_t *qcoeff_ptr = d->qcoeff;
+ int16_t *dqcoeff_ptr = d->dqcoeff;
+ int16_t *dequant_ptr = d->dequant;
+
+ *d->eob = fast_quantize_b_msa(coeff_ptr, round_ptr, quant_ptr, dequant_ptr,
+ qcoeff_ptr, dqcoeff_ptr);
+}
+
+void vp8_regular_quantize_b_msa(BLOCK *b, BLOCKD *d) {
+ int16_t *zbin_boost_ptr = b->zrun_zbin_boost;
+ int16_t *coeff_ptr = b->coeff;
+ int16_t *zbin_ptr = b->zbin;
+ int16_t *round_ptr = b->round;
+ int16_t *quant_ptr = b->quant;
+ int16_t *quant_shift_ptr = b->quant_shift;
+ int16_t *qcoeff_ptr = d->qcoeff;
+ int16_t *dqcoeff_ptr = d->dqcoeff;
+ int16_t *dequant_ptr = d->dequant;
+ int16_t zbin_oq_value = b->zbin_extra;
+
+ *d->eob = exact_regular_quantize_b_msa(
+ zbin_boost_ptr, coeff_ptr, zbin_ptr, round_ptr, quant_ptr,
+ quant_shift_ptr, dequant_ptr, zbin_oq_value, qcoeff_ptr, dqcoeff_ptr);
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/mips/msa/temporal_filter_msa.c b/media/libvpx/libvpx/vp8/encoder/mips/msa/temporal_filter_msa.c
new file mode 100644
index 0000000000..fb83f07bd2
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/mips/msa/temporal_filter_msa.c
@@ -0,0 +1,284 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp8_rtcd.h"
+#include "vp8/common/mips/msa/vp8_macros_msa.h"
+
+static void temporal_filter_apply_16size_msa(
+ uint8_t *frame1_ptr, uint32_t stride, uint8_t *frame2_ptr,
+ int32_t strength_in, int32_t filter_wt_in, uint32_t *acc, uint16_t *cnt) {
+ uint32_t row;
+ v16i8 frame1_0_b, frame1_1_b, frame2_0_b, frame2_1_b;
+ v16u8 frame_l, frame_h;
+ v16i8 zero = { 0 };
+ v8i16 frame2_0_h, frame2_1_h, mod0_h, mod1_h;
+ v8i16 diff0, diff1, cnt0, cnt1;
+ v4i32 const3, const16, filter_wt, strength;
+ v4i32 mod0_w, mod1_w, mod2_w, mod3_w;
+ v4i32 diff0_r, diff0_l, diff1_r, diff1_l;
+ v4i32 frame2_0, frame2_1, frame2_2, frame2_3;
+ v4i32 acc0, acc1, acc2, acc3;
+
+ filter_wt = __msa_fill_w(filter_wt_in);
+ strength = __msa_fill_w(strength_in);
+ const3 = __msa_ldi_w(3);
+ const16 = __msa_ldi_w(16);
+
+ for (row = 8; row--;) {
+ frame1_0_b = LD_SB(frame1_ptr);
+ frame2_0_b = LD_SB(frame2_ptr);
+ frame1_ptr += stride;
+ frame2_ptr += 16;
+ frame1_1_b = LD_SB(frame1_ptr);
+ frame2_1_b = LD_SB(frame2_ptr);
+ LD_SW2(acc, 4, acc0, acc1);
+ LD_SW2(acc + 8, 4, acc2, acc3);
+ LD_SH2(cnt, 8, cnt0, cnt1);
+ ILVRL_B2_UB(frame1_0_b, frame2_0_b, frame_l, frame_h);
+ HSUB_UB2_SH(frame_l, frame_h, diff0, diff1);
+ UNPCK_SH_SW(diff0, diff0_r, diff0_l);
+ UNPCK_SH_SW(diff1, diff1_r, diff1_l);
+ MUL4(diff0_r, diff0_r, diff0_l, diff0_l, diff1_r, diff1_r, diff1_l, diff1_l,
+ mod0_w, mod1_w, mod2_w, mod3_w);
+ MUL4(mod0_w, const3, mod1_w, const3, mod2_w, const3, mod3_w, const3, mod0_w,
+ mod1_w, mod2_w, mod3_w);
+ SRAR_W4_SW(mod0_w, mod1_w, mod2_w, mod3_w, strength);
+ diff0_r = (mod0_w < const16);
+ diff0_l = (mod1_w < const16);
+ diff1_r = (mod2_w < const16);
+ diff1_l = (mod3_w < const16);
+ SUB4(const16, mod0_w, const16, mod1_w, const16, mod2_w, const16, mod3_w,
+ mod0_w, mod1_w, mod2_w, mod3_w);
+ mod0_w = diff0_r & mod0_w;
+ mod1_w = diff0_l & mod1_w;
+ mod2_w = diff1_r & mod2_w;
+ mod3_w = diff1_l & mod3_w;
+ MUL4(mod0_w, filter_wt, mod1_w, filter_wt, mod2_w, filter_wt, mod3_w,
+ filter_wt, mod0_w, mod1_w, mod2_w, mod3_w);
+ PCKEV_H2_SH(mod1_w, mod0_w, mod3_w, mod2_w, mod0_h, mod1_h)
+ ADD2(mod0_h, cnt0, mod1_h, cnt1, mod0_h, mod1_h);
+ ST_SH2(mod0_h, mod1_h, cnt, 8);
+ cnt += 16;
+ ILVRL_B2_SH(zero, frame2_0_b, frame2_0_h, frame2_1_h);
+ UNPCK_SH_SW(frame2_0_h, frame2_0, frame2_1);
+ UNPCK_SH_SW(frame2_1_h, frame2_2, frame2_3);
+ MUL4(mod0_w, frame2_0, mod1_w, frame2_1, mod2_w, frame2_2, mod3_w, frame2_3,
+ mod0_w, mod1_w, mod2_w, mod3_w);
+ ADD4(mod0_w, acc0, mod1_w, acc1, mod2_w, acc2, mod3_w, acc3, mod0_w, mod1_w,
+ mod2_w, mod3_w);
+ ST_SW2(mod0_w, mod1_w, acc, 4);
+ ST_SW2(mod2_w, mod3_w, acc + 8, 4);
+ acc += 16;
+ LD_SW2(acc, 4, acc0, acc1);
+ LD_SW2(acc + 8, 4, acc2, acc3);
+ LD_SH2(cnt, 8, cnt0, cnt1);
+ ILVRL_B2_UB(frame1_1_b, frame2_1_b, frame_l, frame_h);
+ HSUB_UB2_SH(frame_l, frame_h, diff0, diff1);
+ UNPCK_SH_SW(diff0, diff0_r, diff0_l);
+ UNPCK_SH_SW(diff1, diff1_r, diff1_l);
+ MUL4(diff0_r, diff0_r, diff0_l, diff0_l, diff1_r, diff1_r, diff1_l, diff1_l,
+ mod0_w, mod1_w, mod2_w, mod3_w);
+ MUL4(mod0_w, const3, mod1_w, const3, mod2_w, const3, mod3_w, const3, mod0_w,
+ mod1_w, mod2_w, mod3_w);
+ SRAR_W4_SW(mod0_w, mod1_w, mod2_w, mod3_w, strength);
+ diff0_r = (mod0_w < const16);
+ diff0_l = (mod1_w < const16);
+ diff1_r = (mod2_w < const16);
+ diff1_l = (mod3_w < const16);
+ SUB4(const16, mod0_w, const16, mod1_w, const16, mod2_w, const16, mod3_w,
+ mod0_w, mod1_w, mod2_w, mod3_w);
+ mod0_w = diff0_r & mod0_w;
+ mod1_w = diff0_l & mod1_w;
+ mod2_w = diff1_r & mod2_w;
+ mod3_w = diff1_l & mod3_w;
+ MUL4(mod0_w, filter_wt, mod1_w, filter_wt, mod2_w, filter_wt, mod3_w,
+ filter_wt, mod0_w, mod1_w, mod2_w, mod3_w);
+ PCKEV_H2_SH(mod1_w, mod0_w, mod3_w, mod2_w, mod0_h, mod1_h);
+ ADD2(mod0_h, cnt0, mod1_h, cnt1, mod0_h, mod1_h);
+ ST_SH2(mod0_h, mod1_h, cnt, 8);
+ cnt += 16;
+
+ UNPCK_UB_SH(frame2_1_b, frame2_0_h, frame2_1_h);
+ UNPCK_SH_SW(frame2_0_h, frame2_0, frame2_1);
+ UNPCK_SH_SW(frame2_1_h, frame2_2, frame2_3);
+ MUL4(mod0_w, frame2_0, mod1_w, frame2_1, mod2_w, frame2_2, mod3_w, frame2_3,
+ mod0_w, mod1_w, mod2_w, mod3_w);
+ ADD4(mod0_w, acc0, mod1_w, acc1, mod2_w, acc2, mod3_w, acc3, mod0_w, mod1_w,
+ mod2_w, mod3_w);
+ ST_SW2(mod0_w, mod1_w, acc, 4);
+ ST_SW2(mod2_w, mod3_w, acc + 8, 4);
+ acc += 16;
+ frame1_ptr += stride;
+ frame2_ptr += 16;
+ }
+}
+
+static void temporal_filter_apply_8size_msa(
+ uint8_t *frame1_ptr, uint32_t stride, uint8_t *frame2_ptr,
+ int32_t strength_in, int32_t filter_wt_in, uint32_t *acc, uint16_t *cnt) {
+ uint32_t row;
+ uint64_t f0, f1, f2, f3, f4, f5, f6, f7;
+ v16i8 frame1 = { 0 };
+ v16i8 frame2 = { 0 };
+ v16i8 frame3 = { 0 };
+ v16i8 frame4 = { 0 };
+ v16u8 frame_l, frame_h;
+ v8i16 frame2_0_h, frame2_1_h, mod0_h, mod1_h;
+ v8i16 diff0, diff1, cnt0, cnt1;
+ v4i32 const3, const16;
+ v4i32 filter_wt, strength;
+ v4i32 mod0_w, mod1_w, mod2_w, mod3_w;
+ v4i32 diff0_r, diff0_l, diff1_r, diff1_l;
+ v4i32 frame2_0, frame2_1, frame2_2, frame2_3;
+ v4i32 acc0, acc1, acc2, acc3;
+
+ filter_wt = __msa_fill_w(filter_wt_in);
+ strength = __msa_fill_w(strength_in);
+ const3 = __msa_ldi_w(3);
+ const16 = __msa_ldi_w(16);
+
+ for (row = 2; row--;) {
+ LD2(frame1_ptr, stride, f0, f1);
+ frame1_ptr += (2 * stride);
+ LD2(frame2_ptr, 8, f2, f3);
+ frame2_ptr += 16;
+ LD2(frame1_ptr, stride, f4, f5);
+ frame1_ptr += (2 * stride);
+ LD2(frame2_ptr, 8, f6, f7);
+ frame2_ptr += 16;
+
+ LD_SW2(acc, 4, acc0, acc1);
+ LD_SW2(acc + 8, 4, acc2, acc3);
+ LD_SH2(cnt, 8, cnt0, cnt1);
+ INSERT_D2_SB(f0, f1, frame1);
+ INSERT_D2_SB(f2, f3, frame2);
+ INSERT_D2_SB(f4, f5, frame3);
+ INSERT_D2_SB(f6, f7, frame4);
+ ILVRL_B2_UB(frame1, frame2, frame_l, frame_h);
+ HSUB_UB2_SH(frame_l, frame_h, diff0, diff1);
+ UNPCK_SH_SW(diff0, diff0_r, diff0_l);
+ UNPCK_SH_SW(diff1, diff1_r, diff1_l);
+ MUL4(diff0_r, diff0_r, diff0_l, diff0_l, diff1_r, diff1_r, diff1_l, diff1_l,
+ mod0_w, mod1_w, mod2_w, mod3_w);
+ MUL4(mod0_w, const3, mod1_w, const3, mod2_w, const3, mod3_w, const3, mod0_w,
+ mod1_w, mod2_w, mod3_w);
+ SRAR_W4_SW(mod0_w, mod1_w, mod2_w, mod3_w, strength);
+ diff0_r = (mod0_w < const16);
+ diff0_l = (mod1_w < const16);
+ diff1_r = (mod2_w < const16);
+ diff1_l = (mod3_w < const16);
+ SUB4(const16, mod0_w, const16, mod1_w, const16, mod2_w, const16, mod3_w,
+ mod0_w, mod1_w, mod2_w, mod3_w);
+ mod0_w = diff0_r & mod0_w;
+ mod1_w = diff0_l & mod1_w;
+ mod2_w = diff1_r & mod2_w;
+ mod3_w = diff1_l & mod3_w;
+ MUL4(mod0_w, filter_wt, mod1_w, filter_wt, mod2_w, filter_wt, mod3_w,
+ filter_wt, mod0_w, mod1_w, mod2_w, mod3_w);
+ PCKEV_H2_SH(mod1_w, mod0_w, mod3_w, mod2_w, mod0_h, mod1_h);
+ ADD2(mod0_h, cnt0, mod1_h, cnt1, mod0_h, mod1_h);
+ ST_SH2(mod0_h, mod1_h, cnt, 8);
+ cnt += 16;
+
+ UNPCK_UB_SH(frame2, frame2_0_h, frame2_1_h);
+ UNPCK_SH_SW(frame2_0_h, frame2_0, frame2_1);
+ UNPCK_SH_SW(frame2_1_h, frame2_2, frame2_3);
+ MUL4(mod0_w, frame2_0, mod1_w, frame2_1, mod2_w, frame2_2, mod3_w, frame2_3,
+ mod0_w, mod1_w, mod2_w, mod3_w);
+ ADD4(mod0_w, acc0, mod1_w, acc1, mod2_w, acc2, mod3_w, acc3, mod0_w, mod1_w,
+ mod2_w, mod3_w);
+ ST_SW2(mod0_w, mod1_w, acc, 4);
+ ST_SW2(mod2_w, mod3_w, acc + 8, 4);
+ acc += 16;
+
+ LD_SW2(acc, 4, acc0, acc1);
+ LD_SW2(acc + 8, 4, acc2, acc3);
+ LD_SH2(cnt, 8, cnt0, cnt1);
+ ILVRL_B2_UB(frame3, frame4, frame_l, frame_h);
+ HSUB_UB2_SH(frame_l, frame_h, diff0, diff1);
+ UNPCK_SH_SW(diff0, diff0_r, diff0_l);
+ UNPCK_SH_SW(diff1, diff1_r, diff1_l);
+ MUL4(diff0_r, diff0_r, diff0_l, diff0_l, diff1_r, diff1_r, diff1_l, diff1_l,
+ mod0_w, mod1_w, mod2_w, mod3_w);
+ MUL4(mod0_w, const3, mod1_w, const3, mod2_w, const3, mod3_w, const3, mod0_w,
+ mod1_w, mod2_w, mod3_w);
+ SRAR_W4_SW(mod0_w, mod1_w, mod2_w, mod3_w, strength);
+ diff0_r = (mod0_w < const16);
+ diff0_l = (mod1_w < const16);
+ diff1_r = (mod2_w < const16);
+ diff1_l = (mod3_w < const16);
+ SUB4(const16, mod0_w, const16, mod1_w, const16, mod2_w, const16, mod3_w,
+ mod0_w, mod1_w, mod2_w, mod3_w);
+ mod0_w = diff0_r & mod0_w;
+ mod1_w = diff0_l & mod1_w;
+ mod2_w = diff1_r & mod2_w;
+ mod3_w = diff1_l & mod3_w;
+ MUL4(mod0_w, filter_wt, mod1_w, filter_wt, mod2_w, filter_wt, mod3_w,
+ filter_wt, mod0_w, mod1_w, mod2_w, mod3_w);
+ PCKEV_H2_SH(mod1_w, mod0_w, mod3_w, mod2_w, mod0_h, mod1_h);
+ ADD2(mod0_h, cnt0, mod1_h, cnt1, mod0_h, mod1_h);
+ ST_SH2(mod0_h, mod1_h, cnt, 8);
+ cnt += 16;
+
+ UNPCK_UB_SH(frame4, frame2_0_h, frame2_1_h);
+ UNPCK_SH_SW(frame2_0_h, frame2_0, frame2_1);
+ UNPCK_SH_SW(frame2_1_h, frame2_2, frame2_3);
+ MUL4(mod0_w, frame2_0, mod1_w, frame2_1, mod2_w, frame2_2, mod3_w, frame2_3,
+ mod0_w, mod1_w, mod2_w, mod3_w);
+ ADD4(mod0_w, acc0, mod1_w, acc1, mod2_w, acc2, mod3_w, acc3, mod0_w, mod1_w,
+ mod2_w, mod3_w);
+ ST_SW2(mod0_w, mod1_w, acc, 4);
+ ST_SW2(mod2_w, mod3_w, acc + 8, 4);
+ acc += 16;
+ }
+}
+
+void vp8_temporal_filter_apply_msa(uint8_t *frame1, uint32_t stride,
+ uint8_t *frame2, uint32_t block_size,
+ int32_t strength, int32_t filter_weight,
+ uint32_t *accumulator, uint16_t *count) {
+ if (8 == block_size) {
+ temporal_filter_apply_8size_msa(frame1, stride, frame2, strength,
+ filter_weight, accumulator, count);
+ } else if (16 == block_size) {
+ temporal_filter_apply_16size_msa(frame1, stride, frame2, strength,
+ filter_weight, accumulator, count);
+ } else {
+ uint32_t i, j, k;
+ int32_t modifier;
+ int32_t byte = 0;
+ const int32_t rounding = strength > 0 ? 1 << (strength - 1) : 0;
+
+ for (i = 0, k = 0; i < block_size; ++i) {
+ for (j = 0; j < block_size; ++j, ++k) {
+ int src_byte = frame1[byte];
+ int pixel_value = *frame2++;
+
+ modifier = src_byte - pixel_value;
+ modifier *= modifier;
+ modifier *= 3;
+ modifier += rounding;
+ modifier >>= strength;
+
+ if (modifier > 16) modifier = 16;
+
+ modifier = 16 - modifier;
+ modifier *= filter_weight;
+
+ count[k] += modifier;
+ accumulator[k] += modifier * pixel_value;
+
+ byte++;
+ }
+
+ byte += stride - block_size;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/modecosts.c b/media/libvpx/libvpx/vp8/encoder/modecosts.c
new file mode 100644
index 0000000000..b1c3120a92
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/modecosts.c
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp8/common/blockd.h"
+#include "modecosts.h"
+#include "onyx_int.h"
+#include "treewriter.h"
+#include "vp8/common/entropymode.h"
+
+void vp8_init_mode_costs(VP8_COMP *c) {
+ VP8_COMMON *x = &c->common;
+ struct rd_costs_struct *rd_costs = &c->rd_costs;
+
+ {
+ const vp8_tree_p T = vp8_bmode_tree;
+
+ int i = 0;
+
+ do {
+ int j = 0;
+
+ do {
+ vp8_cost_tokens(rd_costs->bmode_costs[i][j], vp8_kf_bmode_prob[i][j],
+ T);
+ } while (++j < VP8_BINTRAMODES);
+ } while (++i < VP8_BINTRAMODES);
+
+ vp8_cost_tokens(rd_costs->inter_bmode_costs, x->fc.bmode_prob, T);
+ }
+ vp8_cost_tokens(rd_costs->inter_bmode_costs, x->fc.sub_mv_ref_prob,
+ vp8_sub_mv_ref_tree);
+
+ vp8_cost_tokens(rd_costs->mbmode_cost[1], x->fc.ymode_prob, vp8_ymode_tree);
+ vp8_cost_tokens(rd_costs->mbmode_cost[0], vp8_kf_ymode_prob,
+ vp8_kf_ymode_tree);
+
+ vp8_cost_tokens(rd_costs->intra_uv_mode_cost[1], x->fc.uv_mode_prob,
+ vp8_uv_mode_tree);
+ vp8_cost_tokens(rd_costs->intra_uv_mode_cost[0], vp8_kf_uv_mode_prob,
+ vp8_uv_mode_tree);
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/modecosts.h b/media/libvpx/libvpx/vp8/encoder/modecosts.h
new file mode 100644
index 0000000000..09ee2b5520
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/modecosts.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_MODECOSTS_H_
+#define VPX_VP8_ENCODER_MODECOSTS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct VP8_COMP;
+
+void vp8_init_mode_costs(struct VP8_COMP *c);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_MODECOSTS_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/mr_dissim.c b/media/libvpx/libvpx/vp8/encoder/mr_dissim.c
new file mode 100644
index 0000000000..b1bfb4b54a
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/mr_dissim.c
@@ -0,0 +1,215 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <limits.h>
+#include "vpx_config.h"
+#include "onyx_int.h"
+#include "mr_dissim.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "rdopt.h"
+#include "vp8/common/common.h"
+
+void vp8_cal_low_res_mb_cols(VP8_COMP *cpi) {
+ int low_res_w;
+
+ /* Support arbitrary down-sampling factor */
+ unsigned int iw = cpi->oxcf.Width * cpi->oxcf.mr_down_sampling_factor.den +
+ cpi->oxcf.mr_down_sampling_factor.num - 1;
+
+ low_res_w = iw / cpi->oxcf.mr_down_sampling_factor.num;
+ cpi->mr_low_res_mb_cols = ((low_res_w + 15) >> 4);
+}
+
+#define GET_MV(x) \
+ if (x->mbmi.ref_frame != INTRA_FRAME) { \
+ mvx[cnt] = x->mbmi.mv.as_mv.row; \
+ mvy[cnt] = x->mbmi.mv.as_mv.col; \
+ cnt++; \
+ }
+
+#define GET_MV_SIGN(x) \
+ if (x->mbmi.ref_frame != INTRA_FRAME) { \
+ mvx[cnt] = x->mbmi.mv.as_mv.row; \
+ mvy[cnt] = x->mbmi.mv.as_mv.col; \
+ if (cm->ref_frame_sign_bias[x->mbmi.ref_frame] != \
+ cm->ref_frame_sign_bias[tmp->mbmi.ref_frame]) { \
+ mvx[cnt] *= -1; \
+ mvy[cnt] *= -1; \
+ } \
+ cnt++; \
+ }
+
+void vp8_cal_dissimilarity(VP8_COMP *cpi) {
+ VP8_COMMON *cm = &cpi->common;
+
+ /* Note: The first row & first column in mip are outside the frame, which
+ * were initialized to all 0.(ref_frame, mode, mv...)
+ * Their ref_frame = 0 means they won't be counted in the following
+ * calculation.
+ */
+ if (cpi->oxcf.mr_total_resolutions > 1 &&
+ cpi->oxcf.mr_encoder_id < (cpi->oxcf.mr_total_resolutions - 1)) {
+ /* Store info for show/no-show frames for supporting alt_ref.
+ * If parent frame is alt_ref, child has one too.
+ */
+ LOWER_RES_FRAME_INFO *store_info =
+ (LOWER_RES_FRAME_INFO *)cpi->oxcf.mr_low_res_mode_info;
+
+ store_info->frame_type = cm->frame_type;
+
+ if (cm->frame_type != KEY_FRAME) {
+ int i;
+ store_info->is_frame_dropped = 0;
+ for (i = 1; i < MAX_REF_FRAMES; ++i)
+ store_info->low_res_ref_frames[i] = cpi->current_ref_frames[i];
+ }
+
+ if (cm->frame_type != KEY_FRAME) {
+ int mb_row;
+ int mb_col;
+ /* Point to beginning of allocated MODE_INFO arrays. */
+ MODE_INFO *tmp = cm->mip + cm->mode_info_stride;
+ LOWER_RES_MB_INFO *store_mode_info = store_info->mb_info;
+
+ for (mb_row = 0; mb_row < cm->mb_rows; ++mb_row) {
+ tmp++;
+ for (mb_col = 0; mb_col < cm->mb_cols; ++mb_col) {
+ int dissim = INT_MAX;
+
+ if (tmp->mbmi.ref_frame != INTRA_FRAME) {
+ int mvx[8];
+ int mvy[8];
+ int mmvx;
+ int mmvy;
+ int cnt = 0;
+ const MODE_INFO *here = tmp;
+ const MODE_INFO *above = here - cm->mode_info_stride;
+ const MODE_INFO *left = here - 1;
+ const MODE_INFO *aboveleft = above - 1;
+ const MODE_INFO *aboveright = NULL;
+ const MODE_INFO *right = NULL;
+ const MODE_INFO *belowleft = NULL;
+ const MODE_INFO *below = NULL;
+ const MODE_INFO *belowright = NULL;
+
+ /* If alternate reference frame is used, we have to
+ * check sign of MV. */
+ if (cpi->oxcf.play_alternate) {
+ /* Gather mv of neighboring MBs */
+ GET_MV_SIGN(above)
+ GET_MV_SIGN(left)
+ GET_MV_SIGN(aboveleft)
+
+ if (mb_col < (cm->mb_cols - 1)) {
+ right = here + 1;
+ aboveright = above + 1;
+ GET_MV_SIGN(right)
+ GET_MV_SIGN(aboveright)
+ }
+
+ if (mb_row < (cm->mb_rows - 1)) {
+ below = here + cm->mode_info_stride;
+ belowleft = below - 1;
+ GET_MV_SIGN(below)
+ GET_MV_SIGN(belowleft)
+ }
+
+ if (mb_col < (cm->mb_cols - 1) && mb_row < (cm->mb_rows - 1)) {
+ belowright = below + 1;
+ GET_MV_SIGN(belowright)
+ }
+ } else {
+ /* No alt_ref and gather mv of neighboring MBs */
+ GET_MV(above)
+ GET_MV(left)
+ GET_MV(aboveleft)
+
+ if (mb_col < (cm->mb_cols - 1)) {
+ right = here + 1;
+ aboveright = above + 1;
+ GET_MV(right)
+ GET_MV(aboveright)
+ }
+
+ if (mb_row < (cm->mb_rows - 1)) {
+ below = here + cm->mode_info_stride;
+ belowleft = below - 1;
+ GET_MV(below)
+ GET_MV(belowleft)
+ }
+
+ if (mb_col < (cm->mb_cols - 1) && mb_row < (cm->mb_rows - 1)) {
+ belowright = below + 1;
+ GET_MV(belowright)
+ }
+ }
+
+ if (cnt > 0) {
+ int max_mvx = mvx[0];
+ int min_mvx = mvx[0];
+ int max_mvy = mvy[0];
+ int min_mvy = mvy[0];
+ int i;
+
+ if (cnt > 1) {
+ for (i = 1; i < cnt; ++i) {
+ if (mvx[i] > max_mvx)
+ max_mvx = mvx[i];
+ else if (mvx[i] < min_mvx)
+ min_mvx = mvx[i];
+ if (mvy[i] > max_mvy)
+ max_mvy = mvy[i];
+ else if (mvy[i] < min_mvy)
+ min_mvy = mvy[i];
+ }
+ }
+
+ mmvx = VPXMAX(abs(min_mvx - here->mbmi.mv.as_mv.row),
+ abs(max_mvx - here->mbmi.mv.as_mv.row));
+ mmvy = VPXMAX(abs(min_mvy - here->mbmi.mv.as_mv.col),
+ abs(max_mvy - here->mbmi.mv.as_mv.col));
+ dissim = VPXMAX(mmvx, mmvy);
+ }
+ }
+
+ /* Store mode info for next resolution encoding */
+ store_mode_info->mode = tmp->mbmi.mode;
+ store_mode_info->ref_frame = tmp->mbmi.ref_frame;
+ store_mode_info->mv.as_int = tmp->mbmi.mv.as_int;
+ store_mode_info->dissim = dissim;
+ tmp++;
+ store_mode_info++;
+ }
+ }
+ }
+ }
+}
+
+/* This function is called only when this frame is dropped at current
+ resolution level. */
+void vp8_store_drop_frame_info(VP8_COMP *cpi) {
+ /* If the frame is dropped in lower-resolution encoding, this information
+ is passed to higher resolution level so that the encoder knows there
+ is no mode & motion info available.
+ */
+ if (cpi->oxcf.mr_total_resolutions > 1 &&
+ cpi->oxcf.mr_encoder_id < (cpi->oxcf.mr_total_resolutions - 1)) {
+ /* Store info for show/no-show frames for supporting alt_ref.
+ * If parent frame is alt_ref, child has one too.
+ */
+ LOWER_RES_FRAME_INFO *store_info =
+ (LOWER_RES_FRAME_INFO *)cpi->oxcf.mr_low_res_mode_info;
+
+ /* Set frame_type to be INTER_FRAME since we won't drop key frame. */
+ store_info->frame_type = INTER_FRAME;
+ store_info->is_frame_dropped = 1;
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/mr_dissim.h b/media/libvpx/libvpx/vp8/encoder/mr_dissim.h
new file mode 100644
index 0000000000..58f5a97623
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/mr_dissim.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_MR_DISSIM_H_
+#define VPX_VP8_ENCODER_MR_DISSIM_H_
+#include "vpx_config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void vp8_cal_low_res_mb_cols(VP8_COMP *cpi);
+extern void vp8_cal_dissimilarity(VP8_COMP *cpi);
+extern void vp8_store_drop_frame_info(VP8_COMP *cpi);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_MR_DISSIM_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/onyx_if.c b/media/libvpx/libvpx/vp8/encoder/onyx_if.c
new file mode 100644
index 0000000000..9646379a2e
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/onyx_if.c
@@ -0,0 +1,5433 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "./vpx_scale_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "./vp8_rtcd.h"
+#include "bitstream.h"
+#include "vp8/common/onyxc_int.h"
+#include "vp8/common/blockd.h"
+#include "onyx_int.h"
+#include "vp8/common/systemdependent.h"
+#include "vp8/common/vp8_skin_detection.h"
+#include "vp8/encoder/quantize.h"
+#include "vp8/common/alloccommon.h"
+#include "mcomp.h"
+#include "firstpass.h"
+#include "vpx_dsp/psnr.h"
+#include "vpx_scale/vpx_scale.h"
+#include "vp8/common/extend.h"
+#include "ratectrl.h"
+#include "vp8/common/quant_common.h"
+#include "segmentation.h"
+#if CONFIG_POSTPROC
+#include "vp8/common/postproc.h"
+#endif
+#include "vpx_mem/vpx_mem.h"
+#include "vp8/common/reconintra.h"
+#include "vp8/common/swapyv12buffer.h"
+#include "vp8/common/threading.h"
+#include "vpx_ports/system_state.h"
+#include "vpx_ports/vpx_once.h"
+#include "vpx_ports/vpx_timer.h"
+#include "vpx_util/vpx_write_yuv_frame.h"
+#if VPX_ARCH_ARM
+#include "vpx_ports/arm.h"
+#endif
+#if CONFIG_MULTI_RES_ENCODING
+#include "mr_dissim.h"
+#endif
+#include "encodeframe.h"
+#if CONFIG_MULTITHREAD
+#include "ethreading.h"
+#endif
+#include "picklpf.h"
+#if !CONFIG_REALTIME_ONLY
+#include "temporal_filter.h"
+#endif
+
+#include <assert.h>
+#include <math.h>
+#include <stdio.h>
+#include <limits.h>
+
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+extern int vp8_update_coef_context(VP8_COMP *cpi);
+#endif
+
+extern unsigned int vp8_get_processor_freq();
+
+int vp8_calc_ss_err(YV12_BUFFER_CONFIG *source, YV12_BUFFER_CONFIG *dest);
+
+static void set_default_lf_deltas(VP8_COMP *cpi);
+
+extern const int vp8_gf_interval_table[101];
+
+#if CONFIG_INTERNAL_STATS
+#include "math.h"
+#include "vpx_dsp/ssim.h"
+#endif
+
+#ifdef OUTPUT_YUV_SRC
+FILE *yuv_file;
+#endif
+#ifdef OUTPUT_YUV_DENOISED
+FILE *yuv_denoised_file;
+#endif
+#ifdef OUTPUT_YUV_SKINMAP
+static FILE *yuv_skinmap_file = NULL;
+#endif
+
+#if 0
+FILE *framepsnr;
+FILE *kf_list;
+FILE *keyfile;
+#endif
+
+#if 0
+extern int skip_true_count;
+extern int skip_false_count;
+#endif
+
+#ifdef SPEEDSTATS
+unsigned int frames_at_speed[16] = { 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0 };
+unsigned int tot_pm = 0;
+unsigned int cnt_pm = 0;
+unsigned int tot_ef = 0;
+unsigned int cnt_ef = 0;
+#endif
+
+#ifdef MODE_STATS
+extern unsigned __int64 Sectionbits[50];
+extern int y_modes[5];
+extern int uv_modes[4];
+extern int b_modes[10];
+
+extern int inter_y_modes[10];
+extern int inter_uv_modes[4];
+extern unsigned int inter_b_modes[15];
+#endif
+
+extern const int vp8_bits_per_mb[2][QINDEX_RANGE];
+
+extern const int qrounding_factors[129];
+extern const int qzbin_factors[129];
+extern void vp8cx_init_quantizer(VP8_COMP *cpi);
+extern const int vp8cx_base_skip_false_prob[128];
+
+/* Tables relating active max Q to active min Q */
+static const unsigned char kf_low_motion_minq[QINDEX_RANGE] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1,
+ 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 5, 5, 5,
+ 5, 5, 6, 6, 6, 6, 7, 7, 8, 8, 8, 8, 9, 9, 10, 10, 10, 10, 11,
+ 11, 11, 11, 12, 12, 13, 13, 13, 13, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16,
+ 17, 17, 18, 18, 18, 18, 19, 20, 20, 21, 21, 22, 23, 23
+};
+static const unsigned char kf_high_motion_minq[QINDEX_RANGE] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1,
+ 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 5,
+ 5, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 8, 8, 8, 8, 9, 9, 10, 10,
+ 10, 10, 11, 11, 11, 11, 12, 12, 13, 13, 13, 13, 14, 14, 15, 15, 15, 15, 16,
+ 16, 16, 16, 17, 17, 18, 18, 18, 18, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21,
+ 22, 22, 23, 23, 24, 25, 25, 26, 26, 27, 28, 28, 29, 30
+};
+static const unsigned char gf_low_motion_minq[QINDEX_RANGE] = {
+ 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3,
+ 3, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8,
+ 8, 8, 9, 9, 9, 9, 10, 10, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15,
+ 15, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 24,
+ 25, 25, 26, 26, 27, 27, 28, 28, 29, 29, 30, 30, 31, 31, 32, 32, 33, 33, 34,
+ 34, 35, 35, 36, 36, 37, 37, 38, 38, 39, 39, 40, 40, 41, 41, 42, 42, 43, 44,
+ 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58
+};
+static const unsigned char gf_mid_motion_minq[QINDEX_RANGE] = {
+ 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 3, 3, 3, 4, 4, 4, 5,
+ 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10, 10, 11,
+ 11, 11, 12, 12, 12, 12, 13, 13, 13, 14, 14, 14, 15, 15, 16, 16, 17, 17, 18,
+ 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 24, 25, 25, 26, 26, 27, 27,
+ 28, 28, 29, 29, 30, 30, 31, 31, 32, 32, 33, 33, 34, 34, 35, 35, 36, 36, 37,
+ 37, 38, 39, 39, 40, 40, 41, 41, 42, 42, 43, 43, 44, 45, 46, 47, 48, 49, 50,
+ 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64
+};
+static const unsigned char gf_high_motion_minq[QINDEX_RANGE] = {
+ 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5,
+ 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10, 11, 11,
+ 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21,
+ 21, 22, 22, 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, 28, 28, 29, 29, 30, 30,
+ 31, 31, 32, 32, 33, 33, 34, 34, 35, 35, 36, 36, 37, 37, 38, 38, 39, 39, 40,
+ 40, 41, 41, 42, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56,
+ 57, 58, 59, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80
+};
+static const unsigned char inter_minq[QINDEX_RANGE] = {
+ 0, 0, 1, 1, 2, 3, 3, 4, 4, 5, 6, 6, 7, 8, 8, 9, 9, 10, 11,
+ 11, 12, 13, 13, 14, 15, 15, 16, 17, 17, 18, 19, 20, 20, 21, 22, 22, 23, 24,
+ 24, 25, 26, 27, 27, 28, 29, 30, 30, 31, 32, 33, 33, 34, 35, 36, 36, 37, 38,
+ 39, 39, 40, 41, 42, 42, 43, 44, 45, 46, 46, 47, 48, 49, 50, 50, 51, 52, 53,
+ 54, 55, 55, 56, 57, 58, 59, 60, 60, 61, 62, 63, 64, 65, 66, 67, 67, 68, 69,
+ 70, 71, 72, 73, 74, 75, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 86,
+ 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100
+};
+
+#ifdef PACKET_TESTING
+extern FILE *vpxlogc;
+#endif
+
+void vp8_save_layer_context(VP8_COMP *cpi) {
+ LAYER_CONTEXT *lc = &cpi->layer_context[cpi->current_layer];
+
+ /* Save layer dependent coding state */
+ lc->target_bandwidth = cpi->target_bandwidth;
+ lc->starting_buffer_level = cpi->oxcf.starting_buffer_level;
+ lc->optimal_buffer_level = cpi->oxcf.optimal_buffer_level;
+ lc->maximum_buffer_size = cpi->oxcf.maximum_buffer_size;
+ lc->starting_buffer_level_in_ms = cpi->oxcf.starting_buffer_level_in_ms;
+ lc->optimal_buffer_level_in_ms = cpi->oxcf.optimal_buffer_level_in_ms;
+ lc->maximum_buffer_size_in_ms = cpi->oxcf.maximum_buffer_size_in_ms;
+ lc->buffer_level = cpi->buffer_level;
+ lc->bits_off_target = cpi->bits_off_target;
+ lc->total_actual_bits = cpi->total_actual_bits;
+ lc->worst_quality = cpi->worst_quality;
+ lc->active_worst_quality = cpi->active_worst_quality;
+ lc->best_quality = cpi->best_quality;
+ lc->active_best_quality = cpi->active_best_quality;
+ lc->ni_av_qi = cpi->ni_av_qi;
+ lc->ni_tot_qi = cpi->ni_tot_qi;
+ lc->ni_frames = cpi->ni_frames;
+ lc->avg_frame_qindex = cpi->avg_frame_qindex;
+ lc->rate_correction_factor = cpi->rate_correction_factor;
+ lc->key_frame_rate_correction_factor = cpi->key_frame_rate_correction_factor;
+ lc->gf_rate_correction_factor = cpi->gf_rate_correction_factor;
+ lc->zbin_over_quant = cpi->mb.zbin_over_quant;
+ lc->inter_frame_target = cpi->inter_frame_target;
+ lc->total_byte_count = cpi->total_byte_count;
+ lc->filter_level = cpi->common.filter_level;
+ lc->frames_since_last_drop_overshoot = cpi->frames_since_last_drop_overshoot;
+ lc->force_maxqp = cpi->force_maxqp;
+ lc->last_frame_percent_intra = cpi->last_frame_percent_intra;
+ lc->last_q[0] = cpi->last_q[0];
+ lc->last_q[1] = cpi->last_q[1];
+
+ memcpy(lc->count_mb_ref_frame_usage, cpi->mb.count_mb_ref_frame_usage,
+ sizeof(cpi->mb.count_mb_ref_frame_usage));
+}
+
+void vp8_restore_layer_context(VP8_COMP *cpi, const int layer) {
+ LAYER_CONTEXT *lc = &cpi->layer_context[layer];
+
+ /* Restore layer dependent coding state */
+ cpi->current_layer = layer;
+ cpi->target_bandwidth = lc->target_bandwidth;
+ cpi->oxcf.target_bandwidth = lc->target_bandwidth;
+ cpi->oxcf.starting_buffer_level = lc->starting_buffer_level;
+ cpi->oxcf.optimal_buffer_level = lc->optimal_buffer_level;
+ cpi->oxcf.maximum_buffer_size = lc->maximum_buffer_size;
+ cpi->oxcf.starting_buffer_level_in_ms = lc->starting_buffer_level_in_ms;
+ cpi->oxcf.optimal_buffer_level_in_ms = lc->optimal_buffer_level_in_ms;
+ cpi->oxcf.maximum_buffer_size_in_ms = lc->maximum_buffer_size_in_ms;
+ cpi->buffer_level = lc->buffer_level;
+ cpi->bits_off_target = lc->bits_off_target;
+ cpi->total_actual_bits = lc->total_actual_bits;
+ cpi->active_worst_quality = lc->active_worst_quality;
+ cpi->active_best_quality = lc->active_best_quality;
+ cpi->ni_av_qi = lc->ni_av_qi;
+ cpi->ni_tot_qi = lc->ni_tot_qi;
+ cpi->ni_frames = lc->ni_frames;
+ cpi->avg_frame_qindex = lc->avg_frame_qindex;
+ cpi->rate_correction_factor = lc->rate_correction_factor;
+ cpi->key_frame_rate_correction_factor = lc->key_frame_rate_correction_factor;
+ cpi->gf_rate_correction_factor = lc->gf_rate_correction_factor;
+ cpi->mb.zbin_over_quant = lc->zbin_over_quant;
+ cpi->inter_frame_target = lc->inter_frame_target;
+ cpi->total_byte_count = lc->total_byte_count;
+ cpi->common.filter_level = lc->filter_level;
+ cpi->frames_since_last_drop_overshoot = lc->frames_since_last_drop_overshoot;
+ cpi->force_maxqp = lc->force_maxqp;
+ cpi->last_frame_percent_intra = lc->last_frame_percent_intra;
+ cpi->last_q[0] = lc->last_q[0];
+ cpi->last_q[1] = lc->last_q[1];
+
+ memcpy(cpi->mb.count_mb_ref_frame_usage, lc->count_mb_ref_frame_usage,
+ sizeof(cpi->mb.count_mb_ref_frame_usage));
+}
+
+static int rescale(int val, int num, int denom) {
+ int64_t llnum = num;
+ int64_t llden = denom;
+ int64_t llval = val;
+
+ return (int)(llval * llnum / llden);
+}
+
+void vp8_init_temporal_layer_context(VP8_COMP *cpi, VP8_CONFIG *oxcf,
+ const int layer,
+ double prev_layer_framerate) {
+ LAYER_CONTEXT *lc = &cpi->layer_context[layer];
+
+ lc->framerate = cpi->output_framerate / cpi->oxcf.rate_decimator[layer];
+ lc->target_bandwidth = cpi->oxcf.target_bitrate[layer] * 1000;
+
+ lc->starting_buffer_level_in_ms = oxcf->starting_buffer_level;
+ lc->optimal_buffer_level_in_ms = oxcf->optimal_buffer_level;
+ lc->maximum_buffer_size_in_ms = oxcf->maximum_buffer_size;
+
+ lc->starting_buffer_level =
+ rescale((int)(oxcf->starting_buffer_level), lc->target_bandwidth, 1000);
+
+ if (oxcf->optimal_buffer_level == 0) {
+ lc->optimal_buffer_level = lc->target_bandwidth / 8;
+ } else {
+ lc->optimal_buffer_level =
+ rescale((int)(oxcf->optimal_buffer_level), lc->target_bandwidth, 1000);
+ }
+
+ if (oxcf->maximum_buffer_size == 0) {
+ lc->maximum_buffer_size = lc->target_bandwidth / 8;
+ } else {
+ lc->maximum_buffer_size =
+ rescale((int)(oxcf->maximum_buffer_size), lc->target_bandwidth, 1000);
+ }
+
+ /* Work out the average size of a frame within this layer */
+ if (layer > 0) {
+ lc->avg_frame_size_for_layer =
+ (int)round((cpi->oxcf.target_bitrate[layer] -
+ cpi->oxcf.target_bitrate[layer - 1]) *
+ 1000 / (lc->framerate - prev_layer_framerate));
+ }
+
+ lc->active_worst_quality = cpi->oxcf.worst_allowed_q;
+ lc->active_best_quality = cpi->oxcf.best_allowed_q;
+ lc->avg_frame_qindex = cpi->oxcf.worst_allowed_q;
+
+ lc->buffer_level = lc->starting_buffer_level;
+ lc->bits_off_target = lc->starting_buffer_level;
+
+ lc->total_actual_bits = 0;
+ lc->ni_av_qi = 0;
+ lc->ni_tot_qi = 0;
+ lc->ni_frames = 0;
+ lc->rate_correction_factor = 1.0;
+ lc->key_frame_rate_correction_factor = 1.0;
+ lc->gf_rate_correction_factor = 1.0;
+ lc->inter_frame_target = 0;
+}
+
+// Upon a run-time change in temporal layers, reset the layer context parameters
+// for any "new" layers. For "existing" layers, let them inherit the parameters
+// from the previous layer state (at the same layer #). In future we may want
+// to better map the previous layer state(s) to the "new" ones.
+void vp8_reset_temporal_layer_change(VP8_COMP *cpi, VP8_CONFIG *oxcf,
+ const int prev_num_layers) {
+ int i;
+ double prev_layer_framerate = 0;
+ const int curr_num_layers = cpi->oxcf.number_of_layers;
+ // If the previous state was 1 layer, get current layer context from cpi.
+ // We need this to set the layer context for the new layers below.
+ if (prev_num_layers == 1) {
+ cpi->current_layer = 0;
+ vp8_save_layer_context(cpi);
+ }
+ for (i = 0; i < curr_num_layers; ++i) {
+ LAYER_CONTEXT *lc = &cpi->layer_context[i];
+ if (i >= prev_num_layers) {
+ vp8_init_temporal_layer_context(cpi, oxcf, i, prev_layer_framerate);
+ }
+ // The initial buffer levels are set based on their starting levels.
+ // We could set the buffer levels based on the previous state (normalized
+ // properly by the layer bandwidths) but we would need to keep track of
+ // the previous set of layer bandwidths (i.e., target_bitrate[i])
+ // before the layer change. For now, reset to the starting levels.
+ lc->buffer_level =
+ cpi->oxcf.starting_buffer_level_in_ms * cpi->oxcf.target_bitrate[i];
+ lc->bits_off_target = lc->buffer_level;
+ // TDOD(marpan): Should we set the rate_correction_factor and
+ // active_worst/best_quality to values derived from the previous layer
+ // state (to smooth-out quality dips/rate fluctuation at transition)?
+
+ // We need to treat the 1 layer case separately: oxcf.target_bitrate[i]
+ // is not set for 1 layer, and the vp8_restore_layer_context/save_context()
+ // are not called in the encoding loop, so we need to call it here to
+ // pass the layer context state to |cpi|.
+ if (curr_num_layers == 1) {
+ lc->target_bandwidth = cpi->oxcf.target_bandwidth;
+ lc->buffer_level =
+ cpi->oxcf.starting_buffer_level_in_ms * lc->target_bandwidth / 1000;
+ lc->bits_off_target = lc->buffer_level;
+ vp8_restore_layer_context(cpi, 0);
+ }
+ prev_layer_framerate = cpi->output_framerate / cpi->oxcf.rate_decimator[i];
+ }
+}
+
+static void setup_features(VP8_COMP *cpi) {
+ // If segmentation enabled set the update flags
+ if (cpi->mb.e_mbd.segmentation_enabled) {
+ cpi->mb.e_mbd.update_mb_segmentation_map = 1;
+ cpi->mb.e_mbd.update_mb_segmentation_data = 1;
+ } else {
+ cpi->mb.e_mbd.update_mb_segmentation_map = 0;
+ cpi->mb.e_mbd.update_mb_segmentation_data = 0;
+ }
+
+ cpi->mb.e_mbd.mode_ref_lf_delta_enabled = 0;
+ cpi->mb.e_mbd.mode_ref_lf_delta_update = 0;
+ memset(cpi->mb.e_mbd.ref_lf_deltas, 0, sizeof(cpi->mb.e_mbd.ref_lf_deltas));
+ memset(cpi->mb.e_mbd.mode_lf_deltas, 0, sizeof(cpi->mb.e_mbd.mode_lf_deltas));
+ memset(cpi->mb.e_mbd.last_ref_lf_deltas, 0,
+ sizeof(cpi->mb.e_mbd.ref_lf_deltas));
+ memset(cpi->mb.e_mbd.last_mode_lf_deltas, 0,
+ sizeof(cpi->mb.e_mbd.mode_lf_deltas));
+
+ set_default_lf_deltas(cpi);
+}
+
+static void dealloc_raw_frame_buffers(VP8_COMP *cpi);
+
+static void initialize_enc(void) {
+ vpx_dsp_rtcd();
+ vp8_init_intra_predictors();
+}
+
+void vp8_initialize_enc(void) { once(initialize_enc); }
+
+static void dealloc_compressor_data(VP8_COMP *cpi) {
+ vpx_free(cpi->tplist);
+ cpi->tplist = NULL;
+
+ /* Delete last frame MV storage buffers */
+ vpx_free(cpi->lfmv);
+ cpi->lfmv = 0;
+
+ vpx_free(cpi->lf_ref_frame_sign_bias);
+ cpi->lf_ref_frame_sign_bias = 0;
+
+ vpx_free(cpi->lf_ref_frame);
+ cpi->lf_ref_frame = 0;
+
+ /* Delete sementation map */
+ vpx_free(cpi->segmentation_map);
+ cpi->segmentation_map = 0;
+
+ vpx_free(cpi->active_map);
+ cpi->active_map = 0;
+
+ vp8_de_alloc_frame_buffers(&cpi->common);
+
+ vp8_yv12_de_alloc_frame_buffer(&cpi->pick_lf_lvl_frame);
+ vp8_yv12_de_alloc_frame_buffer(&cpi->scaled_source);
+ dealloc_raw_frame_buffers(cpi);
+
+ vpx_free(cpi->tok);
+ cpi->tok = 0;
+
+ /* Structure used to monitor GF usage */
+ vpx_free(cpi->gf_active_flags);
+ cpi->gf_active_flags = 0;
+
+ /* Activity mask based per mb zbin adjustments */
+ vpx_free(cpi->mb_activity_map);
+ cpi->mb_activity_map = 0;
+
+ vpx_free(cpi->mb.pip);
+ cpi->mb.pip = 0;
+
+#if CONFIG_MULTITHREAD
+ vpx_free(cpi->mt_current_mb_col);
+ cpi->mt_current_mb_col = NULL;
+#endif
+}
+
+static void enable_segmentation(VP8_COMP *cpi) {
+ /* Set the appropriate feature bit */
+ cpi->mb.e_mbd.segmentation_enabled = 1;
+ cpi->mb.e_mbd.update_mb_segmentation_map = 1;
+ cpi->mb.e_mbd.update_mb_segmentation_data = 1;
+}
+static void disable_segmentation(VP8_COMP *cpi) {
+ /* Clear the appropriate feature bit */
+ cpi->mb.e_mbd.segmentation_enabled = 0;
+}
+
+/* Valid values for a segment are 0 to 3
+ * Segmentation map is arrange as [Rows][Columns]
+ */
+static void set_segmentation_map(VP8_COMP *cpi,
+ unsigned char *segmentation_map) {
+ /* Copy in the new segmentation map */
+ memcpy(cpi->segmentation_map, segmentation_map,
+ (cpi->common.mb_rows * cpi->common.mb_cols));
+
+ /* Signal that the map should be updated. */
+ cpi->mb.e_mbd.update_mb_segmentation_map = 1;
+ cpi->mb.e_mbd.update_mb_segmentation_data = 1;
+}
+
+/* The values given for each segment can be either deltas (from the default
+ * value chosen for the frame) or absolute values.
+ *
+ * Valid range for abs values is:
+ * (0-127 for MB_LVL_ALT_Q), (0-63 for SEGMENT_ALT_LF)
+ * Valid range for delta values are:
+ * (+/-127 for MB_LVL_ALT_Q), (+/-63 for SEGMENT_ALT_LF)
+ *
+ * abs_delta = SEGMENT_DELTADATA (deltas)
+ * abs_delta = SEGMENT_ABSDATA (use the absolute values given).
+ *
+ */
+static void set_segment_data(VP8_COMP *cpi, signed char *feature_data,
+ unsigned char abs_delta) {
+ cpi->mb.e_mbd.mb_segement_abs_delta = abs_delta;
+ memcpy(cpi->segment_feature_data, feature_data,
+ sizeof(cpi->segment_feature_data));
+}
+
+/* A simple function to cyclically refresh the background at a lower Q */
+static void cyclic_background_refresh(VP8_COMP *cpi, int Q, int lf_adjustment) {
+ unsigned char *seg_map = cpi->segmentation_map;
+ signed char feature_data[MB_LVL_MAX][MAX_MB_SEGMENTS];
+ int i;
+ int block_count = cpi->cyclic_refresh_mode_max_mbs_perframe;
+ int mbs_in_frame = cpi->common.mb_rows * cpi->common.mb_cols;
+
+ cpi->cyclic_refresh_q = Q / 2;
+
+ if (cpi->oxcf.screen_content_mode) {
+ // Modify quality ramp-up based on Q. Above some Q level, increase the
+ // number of blocks to be refreshed, and reduce it below the thredhold.
+ // Turn-off under certain conditions (i.e., away from key frame, and if
+ // we are at good quality (low Q) and most of the blocks were
+ // skipped-encoded
+ // in previous frame.
+ int qp_thresh = (cpi->oxcf.screen_content_mode == 2) ? 80 : 100;
+ if (Q >= qp_thresh) {
+ cpi->cyclic_refresh_mode_max_mbs_perframe =
+ (cpi->common.mb_rows * cpi->common.mb_cols) / 10;
+ } else if (cpi->frames_since_key > 250 && Q < 20 &&
+ cpi->mb.skip_true_count > (int)(0.95 * mbs_in_frame)) {
+ cpi->cyclic_refresh_mode_max_mbs_perframe = 0;
+ } else {
+ cpi->cyclic_refresh_mode_max_mbs_perframe =
+ (cpi->common.mb_rows * cpi->common.mb_cols) / 20;
+ }
+ block_count = cpi->cyclic_refresh_mode_max_mbs_perframe;
+ }
+
+ // Set every macroblock to be eligible for update.
+ // For key frame this will reset seg map to 0.
+ memset(cpi->segmentation_map, 0, mbs_in_frame);
+
+ if (cpi->common.frame_type != KEY_FRAME && block_count > 0) {
+ /* Cycle through the macro_block rows */
+ /* MB loop to set local segmentation map */
+ i = cpi->cyclic_refresh_mode_index;
+ assert(i < mbs_in_frame);
+ do {
+ /* If the MB is as a candidate for clean up then mark it for
+ * possible boost/refresh (segment 1) The segment id may get
+ * reset to 0 later if the MB gets coded anything other than
+ * last frame 0,0 as only (last frame 0,0) MBs are eligable for
+ * refresh : that is to say Mbs likely to be background blocks.
+ */
+ if (cpi->cyclic_refresh_map[i] == 0) {
+ seg_map[i] = 1;
+ block_count--;
+ } else if (cpi->cyclic_refresh_map[i] < 0) {
+ cpi->cyclic_refresh_map[i]++;
+ }
+
+ i++;
+ if (i == mbs_in_frame) i = 0;
+
+ } while (block_count && i != cpi->cyclic_refresh_mode_index);
+
+ cpi->cyclic_refresh_mode_index = i;
+
+#if CONFIG_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity > 0) {
+ if (cpi->denoiser.denoiser_mode == kDenoiserOnYUVAggressive &&
+ Q < (int)cpi->denoiser.denoise_pars.qp_thresh &&
+ (cpi->frames_since_key >
+ 2 * cpi->denoiser.denoise_pars.consec_zerolast)) {
+ // Under aggressive denoising, use segmentation to turn off loop
+ // filter below some qp thresh. The filter is reduced for all
+ // blocks that have been encoded as ZEROMV LAST x frames in a row,
+ // where x is set by cpi->denoiser.denoise_pars.consec_zerolast.
+ // This is to avoid "dot" artifacts that can occur from repeated
+ // loop filtering on noisy input source.
+ cpi->cyclic_refresh_q = Q;
+ // lf_adjustment = -MAX_LOOP_FILTER;
+ lf_adjustment = -40;
+ for (i = 0; i < mbs_in_frame; ++i) {
+ seg_map[i] = (cpi->consec_zero_last[i] >
+ cpi->denoiser.denoise_pars.consec_zerolast)
+ ? 1
+ : 0;
+ }
+ }
+ }
+#endif
+ }
+
+ /* Activate segmentation. */
+ cpi->mb.e_mbd.update_mb_segmentation_map = 1;
+ cpi->mb.e_mbd.update_mb_segmentation_data = 1;
+ enable_segmentation(cpi);
+
+ /* Set up the quant segment data */
+ feature_data[MB_LVL_ALT_Q][0] = 0;
+ feature_data[MB_LVL_ALT_Q][1] = (cpi->cyclic_refresh_q - Q);
+ feature_data[MB_LVL_ALT_Q][2] = 0;
+ feature_data[MB_LVL_ALT_Q][3] = 0;
+
+ /* Set up the loop segment data */
+ feature_data[MB_LVL_ALT_LF][0] = 0;
+ feature_data[MB_LVL_ALT_LF][1] = lf_adjustment;
+ feature_data[MB_LVL_ALT_LF][2] = 0;
+ feature_data[MB_LVL_ALT_LF][3] = 0;
+
+ /* Initialise the feature data structure */
+ set_segment_data(cpi, &feature_data[0][0], SEGMENT_DELTADATA);
+}
+
+static void compute_skin_map(VP8_COMP *cpi) {
+ int mb_row, mb_col, num_bl;
+ VP8_COMMON *cm = &cpi->common;
+ const uint8_t *src_y = cpi->Source->y_buffer;
+ const uint8_t *src_u = cpi->Source->u_buffer;
+ const uint8_t *src_v = cpi->Source->v_buffer;
+ const int src_ystride = cpi->Source->y_stride;
+ const int src_uvstride = cpi->Source->uv_stride;
+
+ const SKIN_DETECTION_BLOCK_SIZE bsize =
+ (cm->Width * cm->Height <= 352 * 288) ? SKIN_8X8 : SKIN_16X16;
+
+ for (mb_row = 0; mb_row < cm->mb_rows; mb_row++) {
+ num_bl = 0;
+ for (mb_col = 0; mb_col < cm->mb_cols; mb_col++) {
+ const int bl_index = mb_row * cm->mb_cols + mb_col;
+ cpi->skin_map[bl_index] =
+ vp8_compute_skin_block(src_y, src_u, src_v, src_ystride, src_uvstride,
+ bsize, cpi->consec_zero_last[bl_index], 0);
+ num_bl++;
+ src_y += 16;
+ src_u += 8;
+ src_v += 8;
+ }
+ src_y += (src_ystride << 4) - (num_bl << 4);
+ src_u += (src_uvstride << 3) - (num_bl << 3);
+ src_v += (src_uvstride << 3) - (num_bl << 3);
+ }
+
+ // Remove isolated skin blocks (none of its neighbors are skin) and isolated
+ // non-skin blocks (all of its neighbors are skin). Skip the boundary.
+ for (mb_row = 1; mb_row < cm->mb_rows - 1; mb_row++) {
+ for (mb_col = 1; mb_col < cm->mb_cols - 1; mb_col++) {
+ const int bl_index = mb_row * cm->mb_cols + mb_col;
+ int num_neighbor = 0;
+ int mi, mj;
+ int non_skin_threshold = 8;
+
+ for (mi = -1; mi <= 1; mi += 1) {
+ for (mj = -1; mj <= 1; mj += 1) {
+ int bl_neighbor_index = (mb_row + mi) * cm->mb_cols + mb_col + mj;
+ if (cpi->skin_map[bl_neighbor_index]) num_neighbor++;
+ }
+ }
+
+ if (cpi->skin_map[bl_index] && num_neighbor < 2)
+ cpi->skin_map[bl_index] = 0;
+ if (!cpi->skin_map[bl_index] && num_neighbor == non_skin_threshold)
+ cpi->skin_map[bl_index] = 1;
+ }
+ }
+}
+
+static void set_default_lf_deltas(VP8_COMP *cpi) {
+ cpi->mb.e_mbd.mode_ref_lf_delta_enabled = 1;
+ cpi->mb.e_mbd.mode_ref_lf_delta_update = 1;
+
+ memset(cpi->mb.e_mbd.ref_lf_deltas, 0, sizeof(cpi->mb.e_mbd.ref_lf_deltas));
+ memset(cpi->mb.e_mbd.mode_lf_deltas, 0, sizeof(cpi->mb.e_mbd.mode_lf_deltas));
+
+ /* Test of ref frame deltas */
+ cpi->mb.e_mbd.ref_lf_deltas[INTRA_FRAME] = 2;
+ cpi->mb.e_mbd.ref_lf_deltas[LAST_FRAME] = 0;
+ cpi->mb.e_mbd.ref_lf_deltas[GOLDEN_FRAME] = -2;
+ cpi->mb.e_mbd.ref_lf_deltas[ALTREF_FRAME] = -2;
+
+ cpi->mb.e_mbd.mode_lf_deltas[0] = 4; /* BPRED */
+
+ if (cpi->oxcf.Mode == MODE_REALTIME) {
+ cpi->mb.e_mbd.mode_lf_deltas[1] = -12; /* Zero */
+ } else {
+ cpi->mb.e_mbd.mode_lf_deltas[1] = -2; /* Zero */
+ }
+
+ cpi->mb.e_mbd.mode_lf_deltas[2] = 2; /* New mv */
+ cpi->mb.e_mbd.mode_lf_deltas[3] = 4; /* Split mv */
+}
+
+/* Convenience macros for mapping speed and mode into a continuous
+ * range
+ */
+#define GOOD(x) ((x) + 1)
+#define RT(x) ((x) + 7)
+
+static int speed_map(int speed, const int *map) {
+ int res;
+
+ do {
+ res = *map++;
+ } while (speed >= *map++);
+ return res;
+}
+
+static const int thresh_mult_map_znn[] = {
+ /* map common to zero, nearest, and near */
+ 0, GOOD(2), 1500, GOOD(3), 2000, RT(0), 1000, RT(2), 2000, INT_MAX
+};
+
+static const int thresh_mult_map_vhpred[] = { 1000, GOOD(2), 1500, GOOD(3),
+ 2000, RT(0), 1000, RT(1),
+ 2000, RT(7), INT_MAX, INT_MAX };
+
+static const int thresh_mult_map_bpred[] = { 2000, GOOD(0), 2500, GOOD(2),
+ 5000, GOOD(3), 7500, RT(0),
+ 2500, RT(1), 5000, RT(6),
+ INT_MAX, INT_MAX };
+
+static const int thresh_mult_map_tm[] = { 1000, GOOD(2), 1500, GOOD(3),
+ 2000, RT(0), 0, RT(1),
+ 1000, RT(2), 2000, RT(7),
+ INT_MAX, INT_MAX };
+
+static const int thresh_mult_map_new1[] = { 1000, GOOD(2), 2000,
+ RT(0), 2000, INT_MAX };
+
+static const int thresh_mult_map_new2[] = { 1000, GOOD(2), 2000, GOOD(3),
+ 2500, GOOD(5), 4000, RT(0),
+ 2000, RT(2), 2500, RT(5),
+ 4000, INT_MAX };
+
+static const int thresh_mult_map_split1[] = {
+ 2500, GOOD(0), 1700, GOOD(2), 10000, GOOD(3), 25000, GOOD(4), INT_MAX,
+ RT(0), 5000, RT(1), 10000, RT(2), 25000, RT(3), INT_MAX, INT_MAX
+};
+
+static const int thresh_mult_map_split2[] = {
+ 5000, GOOD(0), 4500, GOOD(2), 20000, GOOD(3), 50000, GOOD(4), INT_MAX,
+ RT(0), 10000, RT(1), 20000, RT(2), 50000, RT(3), INT_MAX, INT_MAX
+};
+
+static const int mode_check_freq_map_zn2[] = {
+ /* {zero,nearest}{2,3} */
+ 0, RT(10), 1 << 1, RT(11), 1 << 2, RT(12), 1 << 3, INT_MAX
+};
+
+static const int mode_check_freq_map_vhbpred[] = { 0, GOOD(5), 2, RT(0),
+ 0, RT(3), 2, RT(5),
+ 4, INT_MAX };
+
+static const int mode_check_freq_map_near2[] = {
+ 0, GOOD(5), 2, RT(0), 0, RT(3), 2,
+ RT(10), 1 << 2, RT(11), 1 << 3, RT(12), 1 << 4, INT_MAX
+};
+
+static const int mode_check_freq_map_new1[] = {
+ 0, RT(10), 1 << 1, RT(11), 1 << 2, RT(12), 1 << 3, INT_MAX
+};
+
+static const int mode_check_freq_map_new2[] = { 0, GOOD(5), 4, RT(0),
+ 0, RT(3), 4, RT(10),
+ 1 << 3, RT(11), 1 << 4, RT(12),
+ 1 << 5, INT_MAX };
+
+static const int mode_check_freq_map_split1[] = { 0, GOOD(2), 2, GOOD(3),
+ 7, RT(1), 2, RT(2),
+ 7, INT_MAX };
+
+static const int mode_check_freq_map_split2[] = { 0, GOOD(1), 2, GOOD(2),
+ 4, GOOD(3), 15, RT(1),
+ 4, RT(2), 15, INT_MAX };
+
+void vp8_set_speed_features(VP8_COMP *cpi) {
+ SPEED_FEATURES *sf = &cpi->sf;
+ int Mode = cpi->compressor_speed;
+ int Speed = cpi->Speed;
+ int Speed2;
+ int i;
+ VP8_COMMON *cm = &cpi->common;
+ int last_improved_quant = sf->improved_quant;
+ int ref_frames;
+
+ /* Initialise default mode frequency sampling variables */
+ for (i = 0; i < MAX_MODES; ++i) {
+ cpi->mode_check_freq[i] = 0;
+ }
+
+ cpi->mb.mbs_tested_so_far = 0;
+ cpi->mb.mbs_zero_last_dot_suppress = 0;
+
+ /* best quality defaults */
+ sf->RD = 1;
+ sf->search_method = NSTEP;
+ sf->improved_quant = 1;
+ sf->improved_dct = 1;
+ sf->auto_filter = 1;
+ sf->recode_loop = 1;
+ sf->quarter_pixel_search = 1;
+ sf->half_pixel_search = 1;
+ sf->iterative_sub_pixel = 1;
+ sf->optimize_coefficients = 1;
+ sf->use_fastquant_for_pick = 0;
+ sf->no_skip_block4x4_search = 1;
+
+ sf->first_step = 0;
+ sf->max_step_search_steps = MAX_MVSEARCH_STEPS;
+ sf->improved_mv_pred = 1;
+
+ /* default thresholds to 0 */
+ for (i = 0; i < MAX_MODES; ++i) sf->thresh_mult[i] = 0;
+
+ /* Count enabled references */
+ ref_frames = 1;
+ if (cpi->ref_frame_flags & VP8_LAST_FRAME) ref_frames++;
+ if (cpi->ref_frame_flags & VP8_GOLD_FRAME) ref_frames++;
+ if (cpi->ref_frame_flags & VP8_ALTR_FRAME) ref_frames++;
+
+ /* Convert speed to continuous range, with clamping */
+ if (Mode == 0) {
+ Speed = 0;
+ } else if (Mode == 2) {
+ Speed = RT(Speed);
+ } else {
+ if (Speed > 5) Speed = 5;
+ Speed = GOOD(Speed);
+ }
+
+ sf->thresh_mult[THR_ZERO1] = sf->thresh_mult[THR_NEAREST1] =
+ sf->thresh_mult[THR_NEAR1] = sf->thresh_mult[THR_DC] = 0; /* always */
+
+ sf->thresh_mult[THR_ZERO2] = sf->thresh_mult[THR_ZERO3] =
+ sf->thresh_mult[THR_NEAREST2] = sf->thresh_mult[THR_NEAREST3] =
+ sf->thresh_mult[THR_NEAR2] = sf->thresh_mult[THR_NEAR3] =
+ speed_map(Speed, thresh_mult_map_znn);
+
+ sf->thresh_mult[THR_V_PRED] = sf->thresh_mult[THR_H_PRED] =
+ speed_map(Speed, thresh_mult_map_vhpred);
+ sf->thresh_mult[THR_B_PRED] = speed_map(Speed, thresh_mult_map_bpred);
+ sf->thresh_mult[THR_TM] = speed_map(Speed, thresh_mult_map_tm);
+ sf->thresh_mult[THR_NEW1] = speed_map(Speed, thresh_mult_map_new1);
+ sf->thresh_mult[THR_NEW2] = sf->thresh_mult[THR_NEW3] =
+ speed_map(Speed, thresh_mult_map_new2);
+ sf->thresh_mult[THR_SPLIT1] = speed_map(Speed, thresh_mult_map_split1);
+ sf->thresh_mult[THR_SPLIT2] = sf->thresh_mult[THR_SPLIT3] =
+ speed_map(Speed, thresh_mult_map_split2);
+
+ // Special case for temporal layers.
+ // Reduce the thresholds for zero/nearest/near for GOLDEN, if GOLDEN is
+ // used as second reference. We don't modify thresholds for ALTREF case
+ // since ALTREF is usually used as long-term reference in temporal layers.
+ if ((cpi->Speed <= 6) && (cpi->oxcf.number_of_layers > 1) &&
+ (cpi->ref_frame_flags & VP8_LAST_FRAME) &&
+ (cpi->ref_frame_flags & VP8_GOLD_FRAME)) {
+ if (cpi->closest_reference_frame == GOLDEN_FRAME) {
+ sf->thresh_mult[THR_ZERO2] = sf->thresh_mult[THR_ZERO2] >> 3;
+ sf->thresh_mult[THR_NEAREST2] = sf->thresh_mult[THR_NEAREST2] >> 3;
+ sf->thresh_mult[THR_NEAR2] = sf->thresh_mult[THR_NEAR2] >> 3;
+ } else {
+ sf->thresh_mult[THR_ZERO2] = sf->thresh_mult[THR_ZERO2] >> 1;
+ sf->thresh_mult[THR_NEAREST2] = sf->thresh_mult[THR_NEAREST2] >> 1;
+ sf->thresh_mult[THR_NEAR2] = sf->thresh_mult[THR_NEAR2] >> 1;
+ }
+ }
+
+ cpi->mode_check_freq[THR_ZERO1] = cpi->mode_check_freq[THR_NEAREST1] =
+ cpi->mode_check_freq[THR_NEAR1] = cpi->mode_check_freq[THR_TM] =
+ cpi->mode_check_freq[THR_DC] = 0; /* always */
+
+ cpi->mode_check_freq[THR_ZERO2] = cpi->mode_check_freq[THR_ZERO3] =
+ cpi->mode_check_freq[THR_NEAREST2] = cpi->mode_check_freq[THR_NEAREST3] =
+ speed_map(Speed, mode_check_freq_map_zn2);
+
+ cpi->mode_check_freq[THR_NEAR2] = cpi->mode_check_freq[THR_NEAR3] =
+ speed_map(Speed, mode_check_freq_map_near2);
+
+ cpi->mode_check_freq[THR_V_PRED] = cpi->mode_check_freq[THR_H_PRED] =
+ cpi->mode_check_freq[THR_B_PRED] =
+ speed_map(Speed, mode_check_freq_map_vhbpred);
+
+ // For real-time mode at speed 10 keep the mode_check_freq threshold
+ // for NEW1 similar to that of speed 9.
+ Speed2 = Speed;
+ if (cpi->Speed == 10 && Mode == 2) Speed2 = RT(9);
+ cpi->mode_check_freq[THR_NEW1] = speed_map(Speed2, mode_check_freq_map_new1);
+
+ cpi->mode_check_freq[THR_NEW2] = cpi->mode_check_freq[THR_NEW3] =
+ speed_map(Speed, mode_check_freq_map_new2);
+
+ cpi->mode_check_freq[THR_SPLIT1] =
+ speed_map(Speed, mode_check_freq_map_split1);
+ cpi->mode_check_freq[THR_SPLIT2] = cpi->mode_check_freq[THR_SPLIT3] =
+ speed_map(Speed, mode_check_freq_map_split2);
+ Speed = cpi->Speed;
+ switch (Mode) {
+#if !CONFIG_REALTIME_ONLY
+ case 0: /* best quality mode */
+ sf->first_step = 0;
+ sf->max_step_search_steps = MAX_MVSEARCH_STEPS;
+ break;
+ case 1:
+ case 3:
+ if (Speed > 0) {
+ /* Disable coefficient optimization above speed 0 */
+ sf->optimize_coefficients = 0;
+ sf->use_fastquant_for_pick = 1;
+ sf->no_skip_block4x4_search = 0;
+
+ sf->first_step = 1;
+ }
+
+ if (Speed > 2) {
+ sf->improved_quant = 0;
+ sf->improved_dct = 0;
+
+ /* Only do recode loop on key frames, golden frames and
+ * alt ref frames
+ */
+ sf->recode_loop = 2;
+ }
+
+ if (Speed > 3) {
+ sf->auto_filter = 1;
+ sf->recode_loop = 0; /* recode loop off */
+ sf->RD = 0; /* Turn rd off */
+ }
+
+ if (Speed > 4) {
+ sf->auto_filter = 0; /* Faster selection of loop filter */
+ }
+
+ break;
+#endif
+ case 2:
+ sf->optimize_coefficients = 0;
+ sf->recode_loop = 0;
+ sf->auto_filter = 1;
+ sf->iterative_sub_pixel = 1;
+ sf->search_method = NSTEP;
+
+ if (Speed > 0) {
+ sf->improved_quant = 0;
+ sf->improved_dct = 0;
+
+ sf->use_fastquant_for_pick = 1;
+ sf->no_skip_block4x4_search = 0;
+ sf->first_step = 1;
+ }
+
+ if (Speed > 2) sf->auto_filter = 0; /* Faster selection of loop filter */
+
+ if (Speed > 3) {
+ sf->RD = 0;
+ sf->auto_filter = 1;
+ }
+
+ if (Speed > 4) {
+ sf->auto_filter = 0; /* Faster selection of loop filter */
+ sf->search_method = HEX;
+ sf->iterative_sub_pixel = 0;
+ }
+
+ if (Speed > 6) {
+ unsigned int sum = 0;
+ unsigned int total_mbs = cm->MBs;
+ int thresh;
+ unsigned int total_skip;
+
+ int min = 2000;
+
+ if (cpi->oxcf.encode_breakout > 2000) min = cpi->oxcf.encode_breakout;
+
+ min >>= 7;
+
+ for (i = 0; i < min; ++i) {
+ sum += cpi->mb.error_bins[i];
+ }
+
+ total_skip = sum;
+ sum = 0;
+
+ /* i starts from 2 to make sure thresh started from 2048 */
+ for (; i < 1024; ++i) {
+ sum += cpi->mb.error_bins[i];
+
+ if (10 * sum >=
+ (unsigned int)(cpi->Speed - 6) * (total_mbs - total_skip)) {
+ break;
+ }
+ }
+
+ i--;
+ thresh = (i << 7);
+
+ if (thresh < 2000) thresh = 2000;
+
+ if (ref_frames > 1) {
+ sf->thresh_mult[THR_NEW1] = thresh;
+ sf->thresh_mult[THR_NEAREST1] = thresh >> 1;
+ sf->thresh_mult[THR_NEAR1] = thresh >> 1;
+ }
+
+ if (ref_frames > 2) {
+ sf->thresh_mult[THR_NEW2] = thresh << 1;
+ sf->thresh_mult[THR_NEAREST2] = thresh;
+ sf->thresh_mult[THR_NEAR2] = thresh;
+ }
+
+ if (ref_frames > 3) {
+ sf->thresh_mult[THR_NEW3] = thresh << 1;
+ sf->thresh_mult[THR_NEAREST3] = thresh;
+ sf->thresh_mult[THR_NEAR3] = thresh;
+ }
+
+ sf->improved_mv_pred = 0;
+ }
+
+ if (Speed > 8) sf->quarter_pixel_search = 0;
+
+ if (cm->version == 0) {
+ cm->filter_type = NORMAL_LOOPFILTER;
+
+ if (Speed >= 14) cm->filter_type = SIMPLE_LOOPFILTER;
+ } else {
+ cm->filter_type = SIMPLE_LOOPFILTER;
+ }
+
+ /* This has a big hit on quality. Last resort */
+ if (Speed >= 15) sf->half_pixel_search = 0;
+
+ memset(cpi->mb.error_bins, 0, sizeof(cpi->mb.error_bins));
+
+ } /* switch */
+
+ /* Slow quant, dct and trellis not worthwhile for first pass
+ * so make sure they are always turned off.
+ */
+ if (cpi->pass == 1) {
+ sf->improved_quant = 0;
+ sf->optimize_coefficients = 0;
+ sf->improved_dct = 0;
+ }
+
+ if (cpi->sf.search_method == NSTEP) {
+ vp8_init3smotion_compensation(&cpi->mb,
+ cm->yv12_fb[cm->lst_fb_idx].y_stride);
+ } else if (cpi->sf.search_method == DIAMOND) {
+ vp8_init_dsmotion_compensation(&cpi->mb,
+ cm->yv12_fb[cm->lst_fb_idx].y_stride);
+ }
+
+ if (cpi->sf.improved_dct) {
+ cpi->mb.short_fdct8x4 = vp8_short_fdct8x4;
+ cpi->mb.short_fdct4x4 = vp8_short_fdct4x4;
+ } else {
+ /* No fast FDCT defined for any platform at this time. */
+ cpi->mb.short_fdct8x4 = vp8_short_fdct8x4;
+ cpi->mb.short_fdct4x4 = vp8_short_fdct4x4;
+ }
+
+ cpi->mb.short_walsh4x4 = vp8_short_walsh4x4;
+
+ if (cpi->sf.improved_quant) {
+ cpi->mb.quantize_b = vp8_regular_quantize_b;
+ } else {
+ cpi->mb.quantize_b = vp8_fast_quantize_b;
+ }
+ if (cpi->sf.improved_quant != last_improved_quant) vp8cx_init_quantizer(cpi);
+
+ if (cpi->sf.iterative_sub_pixel == 1) {
+ cpi->find_fractional_mv_step = vp8_find_best_sub_pixel_step_iteratively;
+ } else if (cpi->sf.quarter_pixel_search) {
+ cpi->find_fractional_mv_step = vp8_find_best_sub_pixel_step;
+ } else if (cpi->sf.half_pixel_search) {
+ cpi->find_fractional_mv_step = vp8_find_best_half_pixel_step;
+ } else {
+ cpi->find_fractional_mv_step = vp8_skip_fractional_mv_step;
+ }
+
+ if (cpi->sf.optimize_coefficients == 1 && cpi->pass != 1) {
+ cpi->mb.optimize = 1;
+ } else {
+ cpi->mb.optimize = 0;
+ }
+
+ if (cpi->common.full_pixel) {
+ cpi->find_fractional_mv_step = vp8_skip_fractional_mv_step;
+ }
+
+#ifdef SPEEDSTATS
+ frames_at_speed[cpi->Speed]++;
+#endif
+}
+#undef GOOD
+#undef RT
+
+static void alloc_raw_frame_buffers(VP8_COMP *cpi) {
+#if VP8_TEMPORAL_ALT_REF
+ int width = (cpi->oxcf.Width + 15) & ~15;
+ int height = (cpi->oxcf.Height + 15) & ~15;
+#endif
+
+ cpi->lookahead = vp8_lookahead_init(cpi->oxcf.Width, cpi->oxcf.Height,
+ cpi->oxcf.lag_in_frames);
+ if (!cpi->lookahead) {
+ vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate lag buffers");
+ }
+
+#if VP8_TEMPORAL_ALT_REF
+
+ if (vp8_yv12_alloc_frame_buffer(&cpi->alt_ref_buffer, width, height,
+ VP8BORDERINPIXELS)) {
+ vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate altref buffer");
+ }
+
+#endif
+}
+
+static void dealloc_raw_frame_buffers(VP8_COMP *cpi) {
+#if VP8_TEMPORAL_ALT_REF
+ vp8_yv12_de_alloc_frame_buffer(&cpi->alt_ref_buffer);
+#endif
+ vp8_lookahead_destroy(cpi->lookahead);
+}
+
+static int vp8_alloc_partition_data(VP8_COMP *cpi) {
+ vpx_free(cpi->mb.pip);
+
+ cpi->mb.pip =
+ vpx_calloc((cpi->common.mb_cols + 1) * (cpi->common.mb_rows + 1),
+ sizeof(PARTITION_INFO));
+ if (!cpi->mb.pip) return 1;
+
+ cpi->mb.pi = cpi->mb.pip + cpi->common.mode_info_stride + 1;
+
+ return 0;
+}
+
+void vp8_alloc_compressor_data(VP8_COMP *cpi) {
+ VP8_COMMON *cm = &cpi->common;
+
+ int width = cm->Width;
+ int height = cm->Height;
+
+ if (vp8_alloc_frame_buffers(cm, width, height)) {
+ vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate frame buffers");
+ }
+
+ if (vp8_alloc_partition_data(cpi)) {
+ vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate partition data");
+ }
+
+ if ((width & 0xf) != 0) width += 16 - (width & 0xf);
+
+ if ((height & 0xf) != 0) height += 16 - (height & 0xf);
+
+ if (vp8_yv12_alloc_frame_buffer(&cpi->pick_lf_lvl_frame, width, height,
+ VP8BORDERINPIXELS)) {
+ vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate last frame buffer");
+ }
+
+ if (vp8_yv12_alloc_frame_buffer(&cpi->scaled_source, width, height,
+ VP8BORDERINPIXELS)) {
+ vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate scaled source buffer");
+ }
+
+ vpx_free(cpi->tok);
+
+ {
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+ unsigned int tokens = 8 * 24 * 16; /* one MB for each thread */
+#else
+ unsigned int tokens = cm->mb_rows * cm->mb_cols * 24 * 16;
+#endif
+ CHECK_MEM_ERROR(&cpi->common.error, cpi->tok,
+ vpx_calloc(tokens, sizeof(*cpi->tok)));
+ }
+
+ /* Data used for real time vc mode to see if gf needs refreshing */
+ cpi->zeromv_count = 0;
+
+ /* Structures used to monitor GF usage */
+ vpx_free(cpi->gf_active_flags);
+ CHECK_MEM_ERROR(
+ &cpi->common.error, cpi->gf_active_flags,
+ vpx_calloc(sizeof(*cpi->gf_active_flags), cm->mb_rows * cm->mb_cols));
+ cpi->gf_active_count = cm->mb_rows * cm->mb_cols;
+
+ vpx_free(cpi->mb_activity_map);
+ CHECK_MEM_ERROR(
+ &cpi->common.error, cpi->mb_activity_map,
+ vpx_calloc(sizeof(*cpi->mb_activity_map), cm->mb_rows * cm->mb_cols));
+
+ /* allocate memory for storing last frame's MVs for MV prediction. */
+ vpx_free(cpi->lfmv);
+ CHECK_MEM_ERROR(
+ &cpi->common.error, cpi->lfmv,
+ vpx_calloc((cm->mb_rows + 2) * (cm->mb_cols + 2), sizeof(*cpi->lfmv)));
+ vpx_free(cpi->lf_ref_frame_sign_bias);
+ CHECK_MEM_ERROR(&cpi->common.error, cpi->lf_ref_frame_sign_bias,
+ vpx_calloc((cm->mb_rows + 2) * (cm->mb_cols + 2),
+ sizeof(*cpi->lf_ref_frame_sign_bias)));
+ vpx_free(cpi->lf_ref_frame);
+ CHECK_MEM_ERROR(&cpi->common.error, cpi->lf_ref_frame,
+ vpx_calloc((cm->mb_rows + 2) * (cm->mb_cols + 2),
+ sizeof(*cpi->lf_ref_frame)));
+
+ /* Create the encoder segmentation map and set all entries to 0 */
+ vpx_free(cpi->segmentation_map);
+ CHECK_MEM_ERROR(
+ &cpi->common.error, cpi->segmentation_map,
+ vpx_calloc(cm->mb_rows * cm->mb_cols, sizeof(*cpi->segmentation_map)));
+ cpi->cyclic_refresh_mode_index = 0;
+ vpx_free(cpi->active_map);
+ CHECK_MEM_ERROR(
+ &cpi->common.error, cpi->active_map,
+ vpx_calloc(cm->mb_rows * cm->mb_cols, sizeof(*cpi->active_map)));
+ memset(cpi->active_map, 1, (cm->mb_rows * cm->mb_cols));
+
+#if CONFIG_MULTITHREAD
+ if (width < 640) {
+ cpi->mt_sync_range = 1;
+ } else if (width <= 1280) {
+ cpi->mt_sync_range = 4;
+ } else if (width <= 2560) {
+ cpi->mt_sync_range = 8;
+ } else {
+ cpi->mt_sync_range = 16;
+ }
+
+ if (cpi->oxcf.multi_threaded > 1) {
+ int i;
+
+ vpx_free(cpi->mt_current_mb_col);
+ CHECK_MEM_ERROR(&cpi->common.error, cpi->mt_current_mb_col,
+ vpx_malloc(sizeof(*cpi->mt_current_mb_col) * cm->mb_rows));
+ for (i = 0; i < cm->mb_rows; ++i)
+ vpx_atomic_init(&cpi->mt_current_mb_col[i], 0);
+ }
+
+#endif
+
+ vpx_free(cpi->tplist);
+ CHECK_MEM_ERROR(&cpi->common.error, cpi->tplist,
+ vpx_malloc(sizeof(TOKENLIST) * cm->mb_rows));
+
+#if CONFIG_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity > 0) {
+ vp8_denoiser_free(&cpi->denoiser);
+ if (vp8_denoiser_allocate(&cpi->denoiser, width, height, cm->mb_rows,
+ cm->mb_cols, cpi->oxcf.noise_sensitivity)) {
+ vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate denoiser");
+ }
+ }
+#endif
+}
+
+/* Quant MOD */
+static const int q_trans[] = {
+ 0, 1, 2, 3, 4, 5, 7, 8, 9, 10, 12, 13, 15, 17, 18, 19,
+ 20, 21, 23, 24, 25, 26, 27, 28, 29, 30, 31, 33, 35, 37, 39, 41,
+ 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 64, 67, 70, 73, 76, 79,
+ 82, 85, 88, 91, 94, 97, 100, 103, 106, 109, 112, 115, 118, 121, 124, 127,
+};
+
+int vp8_reverse_trans(int x) {
+ int i;
+
+ for (i = 0; i < 64; ++i) {
+ if (q_trans[i] >= x) return i;
+ }
+
+ return 63;
+}
+void vp8_new_framerate(VP8_COMP *cpi, double framerate) {
+ if (framerate < .1) framerate = 30;
+
+ cpi->framerate = framerate;
+ cpi->output_framerate = framerate;
+ cpi->per_frame_bandwidth =
+ (int)round(cpi->oxcf.target_bandwidth / cpi->output_framerate);
+ cpi->av_per_frame_bandwidth = cpi->per_frame_bandwidth;
+ cpi->min_frame_bandwidth = (int)(cpi->av_per_frame_bandwidth *
+ cpi->oxcf.two_pass_vbrmin_section / 100);
+
+ /* Set Maximum gf/arf interval */
+ cpi->max_gf_interval = ((int)(cpi->output_framerate / 2.0) + 2);
+
+ if (cpi->max_gf_interval < 12) cpi->max_gf_interval = 12;
+
+ /* Extended interval for genuinely static scenes */
+ cpi->twopass.static_scene_max_gf_interval = cpi->key_frame_frequency >> 1;
+
+ /* Special conditions when altr ref frame enabled in lagged compress mode */
+ if (cpi->oxcf.play_alternate && cpi->oxcf.lag_in_frames) {
+ if (cpi->max_gf_interval > cpi->oxcf.lag_in_frames - 1) {
+ cpi->max_gf_interval = cpi->oxcf.lag_in_frames - 1;
+ }
+
+ if (cpi->twopass.static_scene_max_gf_interval >
+ cpi->oxcf.lag_in_frames - 1) {
+ cpi->twopass.static_scene_max_gf_interval = cpi->oxcf.lag_in_frames - 1;
+ }
+ }
+
+ if (cpi->max_gf_interval > cpi->twopass.static_scene_max_gf_interval) {
+ cpi->max_gf_interval = cpi->twopass.static_scene_max_gf_interval;
+ }
+}
+
+static void init_config(VP8_COMP *cpi, VP8_CONFIG *oxcf) {
+ VP8_COMMON *cm = &cpi->common;
+
+ cpi->oxcf = *oxcf;
+
+ cpi->auto_gold = 1;
+ cpi->auto_adjust_gold_quantizer = 1;
+
+ cm->version = oxcf->Version;
+ vp8_setup_version(cm);
+
+ /* Frame rate is not available on the first frame, as it's derived from
+ * the observed timestamps. The actual value used here doesn't matter
+ * too much, as it will adapt quickly.
+ */
+ if (oxcf->timebase.num > 0) {
+ cpi->framerate =
+ (double)(oxcf->timebase.den) / (double)(oxcf->timebase.num);
+ } else {
+ cpi->framerate = 30;
+ }
+
+ /* If the reciprocal of the timebase seems like a reasonable framerate,
+ * then use that as a guess, otherwise use 30.
+ */
+ if (cpi->framerate > 180) cpi->framerate = 30;
+
+ cpi->ref_framerate = cpi->framerate;
+
+ cpi->ref_frame_flags = VP8_ALTR_FRAME | VP8_GOLD_FRAME | VP8_LAST_FRAME;
+
+ cm->refresh_golden_frame = 0;
+ cm->refresh_last_frame = 1;
+ cm->refresh_entropy_probs = 1;
+
+ /* change includes all joint functionality */
+ vp8_change_config(cpi, oxcf);
+
+ /* Initialize active best and worst q and average q values. */
+ cpi->active_worst_quality = cpi->oxcf.worst_allowed_q;
+ cpi->active_best_quality = cpi->oxcf.best_allowed_q;
+ cpi->avg_frame_qindex = cpi->oxcf.worst_allowed_q;
+
+ /* Initialise the starting buffer levels */
+ cpi->buffer_level = cpi->oxcf.starting_buffer_level;
+ cpi->bits_off_target = cpi->oxcf.starting_buffer_level;
+
+ cpi->rolling_target_bits = cpi->av_per_frame_bandwidth;
+ cpi->rolling_actual_bits = cpi->av_per_frame_bandwidth;
+ cpi->long_rolling_target_bits = cpi->av_per_frame_bandwidth;
+ cpi->long_rolling_actual_bits = cpi->av_per_frame_bandwidth;
+
+ cpi->total_actual_bits = 0;
+ cpi->total_target_vs_actual = 0;
+
+ /* Temporal scalabilty */
+ if (cpi->oxcf.number_of_layers > 1) {
+ unsigned int i;
+ double prev_layer_framerate = 0;
+
+ for (i = 0; i < cpi->oxcf.number_of_layers; ++i) {
+ vp8_init_temporal_layer_context(cpi, oxcf, i, prev_layer_framerate);
+ prev_layer_framerate =
+ cpi->output_framerate / cpi->oxcf.rate_decimator[i];
+ }
+ }
+
+#if VP8_TEMPORAL_ALT_REF
+ {
+ int i;
+
+ cpi->fixed_divide[0] = 0;
+
+ for (i = 1; i < 512; ++i) cpi->fixed_divide[i] = 0x80000 / i;
+ }
+#endif
+}
+
+void vp8_update_layer_contexts(VP8_COMP *cpi) {
+ VP8_CONFIG *oxcf = &cpi->oxcf;
+
+ /* Update snapshots of the layer contexts to reflect new parameters */
+ if (oxcf->number_of_layers > 1) {
+ unsigned int i;
+ double prev_layer_framerate = 0;
+
+ assert(oxcf->number_of_layers <= VPX_TS_MAX_LAYERS);
+ for (i = 0; i < oxcf->number_of_layers && i < VPX_TS_MAX_LAYERS; ++i) {
+ LAYER_CONTEXT *lc = &cpi->layer_context[i];
+
+ lc->framerate = cpi->ref_framerate / oxcf->rate_decimator[i];
+ lc->target_bandwidth = oxcf->target_bitrate[i] * 1000;
+
+ lc->starting_buffer_level = rescale(
+ (int)oxcf->starting_buffer_level_in_ms, lc->target_bandwidth, 1000);
+
+ if (oxcf->optimal_buffer_level == 0) {
+ lc->optimal_buffer_level = lc->target_bandwidth / 8;
+ } else {
+ lc->optimal_buffer_level = rescale(
+ (int)oxcf->optimal_buffer_level_in_ms, lc->target_bandwidth, 1000);
+ }
+
+ if (oxcf->maximum_buffer_size == 0) {
+ lc->maximum_buffer_size = lc->target_bandwidth / 8;
+ } else {
+ lc->maximum_buffer_size = rescale((int)oxcf->maximum_buffer_size_in_ms,
+ lc->target_bandwidth, 1000);
+ }
+
+ /* Work out the average size of a frame within this layer */
+ if (i > 0) {
+ lc->avg_frame_size_for_layer =
+ (int)round((oxcf->target_bitrate[i] - oxcf->target_bitrate[i - 1]) *
+ 1000 / (lc->framerate - prev_layer_framerate));
+ }
+
+ prev_layer_framerate = lc->framerate;
+ }
+ }
+}
+
+void vp8_change_config(VP8_COMP *cpi, VP8_CONFIG *oxcf) {
+ VP8_COMMON *cm = &cpi->common;
+ int last_w, last_h;
+ unsigned int prev_number_of_layers;
+ unsigned int raw_target_rate;
+
+ if (!cpi) return;
+
+ if (!oxcf) return;
+
+ if (cm->version != oxcf->Version) {
+ cm->version = oxcf->Version;
+ vp8_setup_version(cm);
+ }
+
+ last_w = cpi->oxcf.Width;
+ last_h = cpi->oxcf.Height;
+ prev_number_of_layers = cpi->oxcf.number_of_layers;
+
+ if (cpi->initial_width) {
+ // TODO(https://crbug.com/1486441): Allow changing thread counts; the
+ // allocation is done once in vp8_create_compressor().
+ oxcf->multi_threaded = cpi->oxcf.multi_threaded;
+ }
+
+ cpi->oxcf = *oxcf;
+
+ switch (cpi->oxcf.Mode) {
+ case MODE_REALTIME:
+ cpi->pass = 0;
+ cpi->compressor_speed = 2;
+
+ if (cpi->oxcf.cpu_used < -16) {
+ cpi->oxcf.cpu_used = -16;
+ }
+
+ if (cpi->oxcf.cpu_used > 16) cpi->oxcf.cpu_used = 16;
+
+ break;
+
+ case MODE_GOODQUALITY:
+ cpi->pass = 0;
+ cpi->compressor_speed = 1;
+
+ if (cpi->oxcf.cpu_used < -5) {
+ cpi->oxcf.cpu_used = -5;
+ }
+
+ if (cpi->oxcf.cpu_used > 5) cpi->oxcf.cpu_used = 5;
+
+ break;
+
+ case MODE_BESTQUALITY:
+ cpi->pass = 0;
+ cpi->compressor_speed = 0;
+ break;
+
+ case MODE_FIRSTPASS:
+ cpi->pass = 1;
+ cpi->compressor_speed = 1;
+ break;
+ case MODE_SECONDPASS:
+ cpi->pass = 2;
+ cpi->compressor_speed = 1;
+
+ if (cpi->oxcf.cpu_used < -5) {
+ cpi->oxcf.cpu_used = -5;
+ }
+
+ if (cpi->oxcf.cpu_used > 5) cpi->oxcf.cpu_used = 5;
+
+ break;
+ case MODE_SECONDPASS_BEST:
+ cpi->pass = 2;
+ cpi->compressor_speed = 0;
+ break;
+ }
+
+ if (cpi->pass == 0) cpi->auto_worst_q = 1;
+
+ cpi->oxcf.worst_allowed_q = q_trans[oxcf->worst_allowed_q];
+ cpi->oxcf.best_allowed_q = q_trans[oxcf->best_allowed_q];
+ cpi->oxcf.cq_level = q_trans[cpi->oxcf.cq_level];
+
+ if (oxcf->fixed_q >= 0) {
+ if (oxcf->worst_allowed_q < 0) {
+ cpi->oxcf.fixed_q = q_trans[0];
+ } else {
+ cpi->oxcf.fixed_q = q_trans[oxcf->worst_allowed_q];
+ }
+
+ if (oxcf->alt_q < 0) {
+ cpi->oxcf.alt_q = q_trans[0];
+ } else {
+ cpi->oxcf.alt_q = q_trans[oxcf->alt_q];
+ }
+
+ if (oxcf->key_q < 0) {
+ cpi->oxcf.key_q = q_trans[0];
+ } else {
+ cpi->oxcf.key_q = q_trans[oxcf->key_q];
+ }
+
+ if (oxcf->gold_q < 0) {
+ cpi->oxcf.gold_q = q_trans[0];
+ } else {
+ cpi->oxcf.gold_q = q_trans[oxcf->gold_q];
+ }
+ }
+
+ cpi->ext_refresh_frame_flags_pending = 0;
+
+ cpi->baseline_gf_interval =
+ cpi->oxcf.alt_freq ? cpi->oxcf.alt_freq : DEFAULT_GF_INTERVAL;
+
+ // GF behavior for 1 pass CBR, used when error_resilience is off.
+ if (!cpi->oxcf.error_resilient_mode &&
+ cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER &&
+ cpi->oxcf.Mode == MODE_REALTIME)
+ cpi->baseline_gf_interval = cpi->gf_interval_onepass_cbr;
+
+#if (CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING)
+ cpi->oxcf.token_partitions = 3;
+#endif
+
+ if (cpi->oxcf.token_partitions >= 0 && cpi->oxcf.token_partitions <= 3) {
+ cm->multi_token_partition = (TOKEN_PARTITION)cpi->oxcf.token_partitions;
+ }
+
+ setup_features(cpi);
+
+ if (!cpi->use_roi_static_threshold) {
+ int i;
+ for (i = 0; i < MAX_MB_SEGMENTS; ++i) {
+ cpi->segment_encode_breakout[i] = cpi->oxcf.encode_breakout;
+ }
+ }
+
+ /* At the moment the first order values may not be > MAXQ */
+ if (cpi->oxcf.fixed_q > MAXQ) cpi->oxcf.fixed_q = MAXQ;
+
+ /* local file playback mode == really big buffer */
+ if (cpi->oxcf.end_usage == USAGE_LOCAL_FILE_PLAYBACK) {
+ cpi->oxcf.starting_buffer_level = 60000;
+ cpi->oxcf.optimal_buffer_level = 60000;
+ cpi->oxcf.maximum_buffer_size = 240000;
+ cpi->oxcf.starting_buffer_level_in_ms = 60000;
+ cpi->oxcf.optimal_buffer_level_in_ms = 60000;
+ cpi->oxcf.maximum_buffer_size_in_ms = 240000;
+ }
+
+ raw_target_rate = (unsigned int)((int64_t)cpi->oxcf.Width * cpi->oxcf.Height *
+ 8 * 3 * cpi->framerate / 1000);
+ if (cpi->oxcf.target_bandwidth > raw_target_rate)
+ cpi->oxcf.target_bandwidth = raw_target_rate;
+ /* Convert target bandwidth from Kbit/s to Bit/s */
+ cpi->oxcf.target_bandwidth *= 1000;
+
+ cpi->oxcf.starting_buffer_level = rescale(
+ (int)cpi->oxcf.starting_buffer_level, cpi->oxcf.target_bandwidth, 1000);
+
+ /* Set or reset optimal and maximum buffer levels. */
+ if (cpi->oxcf.optimal_buffer_level == 0) {
+ cpi->oxcf.optimal_buffer_level = cpi->oxcf.target_bandwidth / 8;
+ } else {
+ cpi->oxcf.optimal_buffer_level = rescale(
+ (int)cpi->oxcf.optimal_buffer_level, cpi->oxcf.target_bandwidth, 1000);
+ }
+
+ if (cpi->oxcf.maximum_buffer_size == 0) {
+ cpi->oxcf.maximum_buffer_size = cpi->oxcf.target_bandwidth / 8;
+ } else {
+ cpi->oxcf.maximum_buffer_size = rescale((int)cpi->oxcf.maximum_buffer_size,
+ cpi->oxcf.target_bandwidth, 1000);
+ }
+ // Under a configuration change, where maximum_buffer_size may change,
+ // keep buffer level clipped to the maximum allowed buffer size.
+ if (cpi->bits_off_target > cpi->oxcf.maximum_buffer_size) {
+ cpi->bits_off_target = cpi->oxcf.maximum_buffer_size;
+ cpi->buffer_level = cpi->bits_off_target;
+ }
+
+ /* Set up frame rate and related parameters rate control values. */
+ vp8_new_framerate(cpi, cpi->framerate);
+
+ /* Set absolute upper and lower quality limits */
+ cpi->worst_quality = cpi->oxcf.worst_allowed_q;
+ cpi->best_quality = cpi->oxcf.best_allowed_q;
+
+ /* active values should only be modified if out of new range */
+ if (cpi->active_worst_quality > cpi->oxcf.worst_allowed_q) {
+ cpi->active_worst_quality = cpi->oxcf.worst_allowed_q;
+ }
+ /* less likely */
+ else if (cpi->active_worst_quality < cpi->oxcf.best_allowed_q) {
+ cpi->active_worst_quality = cpi->oxcf.best_allowed_q;
+ }
+ if (cpi->active_best_quality < cpi->oxcf.best_allowed_q) {
+ cpi->active_best_quality = cpi->oxcf.best_allowed_q;
+ }
+ /* less likely */
+ else if (cpi->active_best_quality > cpi->oxcf.worst_allowed_q) {
+ cpi->active_best_quality = cpi->oxcf.worst_allowed_q;
+ }
+
+ cpi->buffered_mode = cpi->oxcf.optimal_buffer_level > 0;
+
+ cpi->cq_target_quality = cpi->oxcf.cq_level;
+
+ /* Only allow dropped frames in buffered mode */
+ cpi->drop_frames_allowed = cpi->oxcf.allow_df && cpi->buffered_mode;
+
+ cpi->target_bandwidth = cpi->oxcf.target_bandwidth;
+
+ // Check if the number of temporal layers has changed, and if so reset the
+ // pattern counter and set/initialize the temporal layer context for the
+ // new layer configuration.
+ if (cpi->oxcf.number_of_layers != prev_number_of_layers) {
+ // If the number of temporal layers are changed we must start at the
+ // base of the pattern cycle, so set the layer id to 0 and reset
+ // the temporal pattern counter.
+ if (cpi->temporal_layer_id > 0) {
+ cpi->temporal_layer_id = 0;
+ }
+ cpi->temporal_pattern_counter = 0;
+ vp8_reset_temporal_layer_change(cpi, oxcf, prev_number_of_layers);
+ }
+
+ if (!cpi->initial_width) {
+ cpi->initial_width = cpi->oxcf.Width;
+ cpi->initial_height = cpi->oxcf.Height;
+ }
+
+ cm->Width = cpi->oxcf.Width;
+ cm->Height = cpi->oxcf.Height;
+ assert(cm->Width <= cpi->initial_width);
+ assert(cm->Height <= cpi->initial_height);
+
+ /* TODO(jkoleszar): if an internal spatial resampling is active,
+ * and we downsize the input image, maybe we should clear the
+ * internal scale immediately rather than waiting for it to
+ * correct.
+ */
+
+ /* VP8 sharpness level mapping 0-7 (vs 0-10 in general VPx dialogs) */
+ if (cpi->oxcf.Sharpness > 7) cpi->oxcf.Sharpness = 7;
+
+ cm->sharpness_level = cpi->oxcf.Sharpness;
+
+ if (cm->horiz_scale != VP8E_NORMAL || cm->vert_scale != VP8E_NORMAL) {
+ int hr, hs, vr, vs;
+
+ Scale2Ratio(cm->horiz_scale, &hr, &hs);
+ Scale2Ratio(cm->vert_scale, &vr, &vs);
+
+ /* always go to the next whole number */
+ cm->Width = (hs - 1 + cpi->oxcf.Width * hr) / hs;
+ cm->Height = (vs - 1 + cpi->oxcf.Height * vr) / vs;
+ }
+
+ if (last_w != cpi->oxcf.Width || last_h != cpi->oxcf.Height) {
+ cpi->force_next_frame_intra = 1;
+ }
+
+ if (((cm->Width + 15) & ~15) != cm->yv12_fb[cm->lst_fb_idx].y_width ||
+ ((cm->Height + 15) & ~15) != cm->yv12_fb[cm->lst_fb_idx].y_height ||
+ cm->yv12_fb[cm->lst_fb_idx].y_width == 0) {
+ dealloc_raw_frame_buffers(cpi);
+ alloc_raw_frame_buffers(cpi);
+ vp8_alloc_compressor_data(cpi);
+ }
+
+ if (cpi->oxcf.fixed_q >= 0) {
+ cpi->last_q[0] = cpi->oxcf.fixed_q;
+ cpi->last_q[1] = cpi->oxcf.fixed_q;
+ }
+
+ cpi->Speed = cpi->oxcf.cpu_used;
+
+ /* force to allowlag to 0 if lag_in_frames is 0; */
+ if (cpi->oxcf.lag_in_frames == 0) {
+ cpi->oxcf.allow_lag = 0;
+ }
+ /* Limit on lag buffers as these are not currently dynamically allocated */
+ else if (cpi->oxcf.lag_in_frames > MAX_LAG_BUFFERS) {
+ cpi->oxcf.lag_in_frames = MAX_LAG_BUFFERS;
+ }
+
+ /* YX Temp */
+ cpi->alt_ref_source = NULL;
+ cpi->is_src_frame_alt_ref = 0;
+
+#if CONFIG_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity) {
+ if (!cpi->denoiser.yv12_mc_running_avg.buffer_alloc) {
+ int width = (cpi->oxcf.Width + 15) & ~15;
+ int height = (cpi->oxcf.Height + 15) & ~15;
+ if (vp8_denoiser_allocate(&cpi->denoiser, width, height, cm->mb_rows,
+ cm->mb_cols, cpi->oxcf.noise_sensitivity)) {
+ vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate denoiser");
+ }
+ }
+ }
+#endif
+
+#if 0
+ /* Experimental RD Code */
+ cpi->frame_distortion = 0;
+ cpi->last_frame_distortion = 0;
+#endif
+}
+
+#ifndef M_LOG2_E
+#define M_LOG2_E 0.693147180559945309417
+#endif
+#define log2f(x) (log(x) / (float)M_LOG2_E)
+
+static void cal_mvsadcosts(int *mvsadcost[2]) {
+ int i = 1;
+
+ mvsadcost[0][0] = 300;
+ mvsadcost[1][0] = 300;
+
+ do {
+ double z = 256 * (2 * (log2f(8 * i) + .6));
+ mvsadcost[0][i] = (int)z;
+ mvsadcost[1][i] = (int)z;
+ mvsadcost[0][-i] = (int)z;
+ mvsadcost[1][-i] = (int)z;
+ } while (++i <= mvfp_max);
+}
+
+struct VP8_COMP *vp8_create_compressor(VP8_CONFIG *oxcf) {
+ int i;
+
+ VP8_COMP *cpi;
+ VP8_COMMON *cm;
+
+ cpi = vpx_memalign(32, sizeof(VP8_COMP));
+ /* Check that the CPI instance is valid */
+ if (!cpi) return 0;
+
+ cm = &cpi->common;
+
+ memset(cpi, 0, sizeof(VP8_COMP));
+
+ if (setjmp(cm->error.jmp)) {
+ cpi->common.error.setjmp = 0;
+ vp8_remove_compressor(&cpi);
+ return 0;
+ }
+
+ cpi->common.error.setjmp = 1;
+
+ CHECK_MEM_ERROR(
+ &cpi->common.error, cpi->mb.ss,
+ vpx_calloc(sizeof(search_site), (MAX_MVSEARCH_STEPS * 8) + 1));
+
+ vp8_create_common(&cpi->common);
+
+ init_config(cpi, oxcf);
+
+ memcpy(cpi->base_skip_false_prob, vp8cx_base_skip_false_prob,
+ sizeof(vp8cx_base_skip_false_prob));
+ cpi->common.current_video_frame = 0;
+ cpi->temporal_pattern_counter = 0;
+ cpi->temporal_layer_id = -1;
+ cpi->kf_overspend_bits = 0;
+ cpi->kf_bitrate_adjustment = 0;
+ cpi->frames_till_gf_update_due = 0;
+ cpi->gf_overspend_bits = 0;
+ cpi->non_gf_bitrate_adjustment = 0;
+ cpi->prob_last_coded = 128;
+ cpi->prob_gf_coded = 128;
+ cpi->prob_intra_coded = 63;
+
+ /* Prime the recent reference frame usage counters.
+ * Hereafter they will be maintained as a sort of moving average
+ */
+ cpi->recent_ref_frame_usage[INTRA_FRAME] = 1;
+ cpi->recent_ref_frame_usage[LAST_FRAME] = 1;
+ cpi->recent_ref_frame_usage[GOLDEN_FRAME] = 1;
+ cpi->recent_ref_frame_usage[ALTREF_FRAME] = 1;
+
+ /* Set reference frame sign bias for ALTREF frame to 1 (for now) */
+ cpi->common.ref_frame_sign_bias[ALTREF_FRAME] = 1;
+
+ cpi->twopass.gf_decay_rate = 0;
+ cpi->baseline_gf_interval = DEFAULT_GF_INTERVAL;
+
+ cpi->gold_is_last = 0;
+ cpi->alt_is_last = 0;
+ cpi->gold_is_alt = 0;
+
+ cpi->active_map_enabled = 0;
+
+ cpi->use_roi_static_threshold = 0;
+
+#if 0
+ /* Experimental code for lagged and one pass */
+ /* Initialise one_pass GF frames stats */
+ /* Update stats used for GF selection */
+ if (cpi->pass == 0)
+ {
+ cpi->one_pass_frame_index = 0;
+
+ for (i = 0; i < MAX_LAG_BUFFERS; ++i)
+ {
+ cpi->one_pass_frame_stats[i].frames_so_far = 0;
+ cpi->one_pass_frame_stats[i].frame_intra_error = 0.0;
+ cpi->one_pass_frame_stats[i].frame_coded_error = 0.0;
+ cpi->one_pass_frame_stats[i].frame_pcnt_inter = 0.0;
+ cpi->one_pass_frame_stats[i].frame_pcnt_motion = 0.0;
+ cpi->one_pass_frame_stats[i].frame_mvr = 0.0;
+ cpi->one_pass_frame_stats[i].frame_mvr_abs = 0.0;
+ cpi->one_pass_frame_stats[i].frame_mvc = 0.0;
+ cpi->one_pass_frame_stats[i].frame_mvc_abs = 0.0;
+ }
+ }
+#endif
+
+ cpi->mse_source_denoised = 0;
+
+ /* Should we use the cyclic refresh method.
+ * Currently there is no external control for this.
+ * Enable it for error_resilient_mode, or for 1 pass CBR mode.
+ */
+ cpi->cyclic_refresh_mode_enabled =
+ (cpi->oxcf.error_resilient_mode ||
+ (cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER &&
+ cpi->oxcf.Mode <= 2));
+ cpi->cyclic_refresh_mode_max_mbs_perframe =
+ (cpi->common.mb_rows * cpi->common.mb_cols) / 7;
+ if (cpi->oxcf.number_of_layers == 1) {
+ cpi->cyclic_refresh_mode_max_mbs_perframe =
+ (cpi->common.mb_rows * cpi->common.mb_cols) / 20;
+ } else if (cpi->oxcf.number_of_layers == 2) {
+ cpi->cyclic_refresh_mode_max_mbs_perframe =
+ (cpi->common.mb_rows * cpi->common.mb_cols) / 10;
+ }
+ cpi->cyclic_refresh_mode_index = 0;
+ cpi->cyclic_refresh_q = 32;
+
+ // GF behavior for 1 pass CBR, used when error_resilience is off.
+ cpi->gf_update_onepass_cbr = 0;
+ cpi->gf_noboost_onepass_cbr = 0;
+ if (!cpi->oxcf.error_resilient_mode &&
+ cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER && cpi->oxcf.Mode <= 2) {
+ cpi->gf_update_onepass_cbr = 1;
+ cpi->gf_noboost_onepass_cbr = 1;
+ cpi->gf_interval_onepass_cbr =
+ cpi->cyclic_refresh_mode_max_mbs_perframe > 0
+ ? (2 * (cpi->common.mb_rows * cpi->common.mb_cols) /
+ cpi->cyclic_refresh_mode_max_mbs_perframe)
+ : 10;
+ cpi->gf_interval_onepass_cbr =
+ VPXMIN(40, VPXMAX(6, cpi->gf_interval_onepass_cbr));
+ cpi->baseline_gf_interval = cpi->gf_interval_onepass_cbr;
+ }
+
+ if (cpi->cyclic_refresh_mode_enabled) {
+ CHECK_MEM_ERROR(&cpi->common.error, cpi->cyclic_refresh_map,
+ vpx_calloc((cpi->common.mb_rows * cpi->common.mb_cols), 1));
+ } else {
+ cpi->cyclic_refresh_map = (signed char *)NULL;
+ }
+
+ CHECK_MEM_ERROR(
+ &cpi->common.error, cpi->skin_map,
+ vpx_calloc(cm->mb_rows * cm->mb_cols, sizeof(cpi->skin_map[0])));
+
+ CHECK_MEM_ERROR(&cpi->common.error, cpi->consec_zero_last,
+ vpx_calloc(cm->mb_rows * cm->mb_cols, 1));
+ CHECK_MEM_ERROR(&cpi->common.error, cpi->consec_zero_last_mvbias,
+ vpx_calloc((cpi->common.mb_rows * cpi->common.mb_cols), 1));
+
+ /*Initialize the feed-forward activity masking.*/
+ cpi->activity_avg = 90 << 12;
+
+ /* Give a sensible default for the first frame. */
+ cpi->frames_since_key = 8;
+ cpi->key_frame_frequency = cpi->oxcf.key_freq;
+ cpi->this_key_frame_forced = 0;
+ cpi->next_key_frame_forced = 0;
+
+ cpi->source_alt_ref_pending = 0;
+ cpi->source_alt_ref_active = 0;
+ cpi->common.refresh_alt_ref_frame = 0;
+
+ cpi->force_maxqp = 0;
+ cpi->frames_since_last_drop_overshoot = 0;
+ cpi->rt_always_update_correction_factor = 0;
+
+ cpi->b_calculate_psnr = CONFIG_INTERNAL_STATS;
+#if CONFIG_INTERNAL_STATS
+ cpi->b_calculate_ssimg = 0;
+
+ cpi->count = 0;
+ cpi->bytes = 0;
+
+ if (cpi->b_calculate_psnr) {
+ cpi->total_sq_error = 0.0;
+ cpi->total_sq_error2 = 0.0;
+ cpi->total_y = 0.0;
+ cpi->total_u = 0.0;
+ cpi->total_v = 0.0;
+ cpi->total = 0.0;
+ cpi->totalp_y = 0.0;
+ cpi->totalp_u = 0.0;
+ cpi->totalp_v = 0.0;
+ cpi->totalp = 0.0;
+ cpi->tot_recode_hits = 0;
+ cpi->summed_quality = 0;
+ cpi->summed_weights = 0;
+ }
+
+#endif
+
+ cpi->first_time_stamp_ever = 0x7FFFFFFF;
+
+ cpi->frames_till_gf_update_due = 0;
+ cpi->key_frame_count = 1;
+
+ cpi->ni_av_qi = cpi->oxcf.worst_allowed_q;
+ cpi->ni_tot_qi = 0;
+ cpi->ni_frames = 0;
+ cpi->total_byte_count = 0;
+
+ cpi->drop_frame = 0;
+
+ cpi->rate_correction_factor = 1.0;
+ cpi->key_frame_rate_correction_factor = 1.0;
+ cpi->gf_rate_correction_factor = 1.0;
+ cpi->twopass.est_max_qcorrection_factor = 1.0;
+
+ for (i = 0; i < KEY_FRAME_CONTEXT; ++i) {
+ cpi->prior_key_frame_distance[i] = (int)cpi->output_framerate;
+ }
+
+#ifdef OUTPUT_YUV_SRC
+ yuv_file = fopen("bd.yuv", "ab");
+#endif
+#ifdef OUTPUT_YUV_DENOISED
+ yuv_denoised_file = fopen("denoised.yuv", "ab");
+#endif
+#ifdef OUTPUT_YUV_SKINMAP
+ yuv_skinmap_file = fopen("skinmap.yuv", "wb");
+#endif
+
+#if 0
+ framepsnr = fopen("framepsnr.stt", "a");
+ kf_list = fopen("kf_list.stt", "w");
+#endif
+
+ cpi->output_pkt_list = oxcf->output_pkt_list;
+
+#if !CONFIG_REALTIME_ONLY
+
+ if (cpi->pass == 1) {
+ vp8_init_first_pass(cpi);
+ } else if (cpi->pass == 2) {
+ size_t packet_sz = sizeof(FIRSTPASS_STATS);
+ int packets = (int)(oxcf->two_pass_stats_in.sz / packet_sz);
+
+ cpi->twopass.stats_in_start = oxcf->two_pass_stats_in.buf;
+ cpi->twopass.stats_in = cpi->twopass.stats_in_start;
+ cpi->twopass.stats_in_end =
+ (void *)((char *)cpi->twopass.stats_in + (packets - 1) * packet_sz);
+ vp8_init_second_pass(cpi);
+ }
+
+#endif
+
+ if (cpi->compressor_speed == 2) {
+ cpi->avg_encode_time = 0;
+ cpi->avg_pick_mode_time = 0;
+ }
+
+ vp8_set_speed_features(cpi);
+
+ /* Set starting values of RD threshold multipliers (128 = *1) */
+ for (i = 0; i < MAX_MODES; ++i) {
+ cpi->mb.rd_thresh_mult[i] = 128;
+ }
+
+#if CONFIG_MULTITHREAD
+ if (vp8cx_create_encoder_threads(cpi)) {
+ vp8_remove_compressor(&cpi);
+ return 0;
+ }
+#endif
+
+ cpi->fn_ptr[BLOCK_16X16].sdf = vpx_sad16x16;
+ cpi->fn_ptr[BLOCK_16X16].vf = vpx_variance16x16;
+ cpi->fn_ptr[BLOCK_16X16].svf = vpx_sub_pixel_variance16x16;
+ cpi->fn_ptr[BLOCK_16X16].sdx4df = vpx_sad16x16x4d;
+
+ cpi->fn_ptr[BLOCK_16X8].sdf = vpx_sad16x8;
+ cpi->fn_ptr[BLOCK_16X8].vf = vpx_variance16x8;
+ cpi->fn_ptr[BLOCK_16X8].svf = vpx_sub_pixel_variance16x8;
+ cpi->fn_ptr[BLOCK_16X8].sdx4df = vpx_sad16x8x4d;
+
+ cpi->fn_ptr[BLOCK_8X16].sdf = vpx_sad8x16;
+ cpi->fn_ptr[BLOCK_8X16].vf = vpx_variance8x16;
+ cpi->fn_ptr[BLOCK_8X16].svf = vpx_sub_pixel_variance8x16;
+ cpi->fn_ptr[BLOCK_8X16].sdx4df = vpx_sad8x16x4d;
+
+ cpi->fn_ptr[BLOCK_8X8].sdf = vpx_sad8x8;
+ cpi->fn_ptr[BLOCK_8X8].vf = vpx_variance8x8;
+ cpi->fn_ptr[BLOCK_8X8].svf = vpx_sub_pixel_variance8x8;
+ cpi->fn_ptr[BLOCK_8X8].sdx4df = vpx_sad8x8x4d;
+
+ cpi->fn_ptr[BLOCK_4X4].sdf = vpx_sad4x4;
+ cpi->fn_ptr[BLOCK_4X4].vf = vpx_variance4x4;
+ cpi->fn_ptr[BLOCK_4X4].svf = vpx_sub_pixel_variance4x4;
+ cpi->fn_ptr[BLOCK_4X4].sdx4df = vpx_sad4x4x4d;
+
+#if VPX_ARCH_X86 || VPX_ARCH_X86_64
+ cpi->fn_ptr[BLOCK_16X16].copymem = vp8_copy32xn;
+ cpi->fn_ptr[BLOCK_16X8].copymem = vp8_copy32xn;
+ cpi->fn_ptr[BLOCK_8X16].copymem = vp8_copy32xn;
+ cpi->fn_ptr[BLOCK_8X8].copymem = vp8_copy32xn;
+ cpi->fn_ptr[BLOCK_4X4].copymem = vp8_copy32xn;
+#endif
+
+ cpi->diamond_search_sad = vp8_diamond_search_sad;
+ cpi->refining_search_sad = vp8_refining_search_sad;
+
+ /* make sure frame 1 is okay */
+ cpi->mb.error_bins[0] = cpi->common.MBs;
+
+ /* vp8cx_init_quantizer() is first called here. Add check in
+ * vp8cx_frame_init_quantizer() so that vp8cx_init_quantizer is only
+ * called later when needed. This will avoid unnecessary calls of
+ * vp8cx_init_quantizer() for every frame.
+ */
+ vp8cx_init_quantizer(cpi);
+
+ vp8_loop_filter_init(cm);
+
+ cpi->common.error.setjmp = 0;
+
+#if CONFIG_MULTI_RES_ENCODING
+
+ /* Calculate # of MBs in a row in lower-resolution level image. */
+ if (cpi->oxcf.mr_encoder_id > 0) vp8_cal_low_res_mb_cols(cpi);
+
+#endif
+
+ /* setup RD costs to MACROBLOCK struct */
+
+ cpi->mb.mvcost[0] = &cpi->rd_costs.mvcosts[0][mv_max + 1];
+ cpi->mb.mvcost[1] = &cpi->rd_costs.mvcosts[1][mv_max + 1];
+ cpi->mb.mvsadcost[0] = &cpi->rd_costs.mvsadcosts[0][mvfp_max + 1];
+ cpi->mb.mvsadcost[1] = &cpi->rd_costs.mvsadcosts[1][mvfp_max + 1];
+
+ cal_mvsadcosts(cpi->mb.mvsadcost);
+
+ cpi->mb.mbmode_cost = cpi->rd_costs.mbmode_cost;
+ cpi->mb.intra_uv_mode_cost = cpi->rd_costs.intra_uv_mode_cost;
+ cpi->mb.bmode_costs = cpi->rd_costs.bmode_costs;
+ cpi->mb.inter_bmode_costs = cpi->rd_costs.inter_bmode_costs;
+ cpi->mb.token_costs = cpi->rd_costs.token_costs;
+
+ /* setup block ptrs & offsets */
+ vp8_setup_block_ptrs(&cpi->mb);
+ vp8_setup_block_dptrs(&cpi->mb.e_mbd);
+
+ return cpi;
+}
+
+void vp8_remove_compressor(VP8_COMP **comp) {
+ VP8_COMP *cpi = *comp;
+
+ if (!cpi) return;
+
+ if (cpi && (cpi->common.current_video_frame > 0)) {
+#if !CONFIG_REALTIME_ONLY
+
+ if (cpi->pass == 2) {
+ vp8_end_second_pass(cpi);
+ }
+
+#endif
+
+#if CONFIG_INTERNAL_STATS
+
+ if (cpi->pass != 1) {
+ FILE *f = fopen("opsnr.stt", "a");
+ double time_encoded =
+ (cpi->last_end_time_stamp_seen - cpi->first_time_stamp_ever) /
+ 10000000.000;
+
+ if (cpi->b_calculate_psnr) {
+ if (cpi->oxcf.number_of_layers > 1) {
+ int i;
+
+ fprintf(f,
+ "Layer\tBitrate\tAVGPsnr\tGLBPsnr\tAVPsnrP\t"
+ "GLPsnrP\tVPXSSIM\n");
+ for (i = 0; i < (int)cpi->oxcf.number_of_layers; ++i) {
+ double dr =
+ (double)cpi->bytes_in_layer[i] * 8.0 / 1000.0 / time_encoded;
+ double samples = 3.0 / 2 * cpi->frames_in_layer[i] *
+ cpi->common.Width * cpi->common.Height;
+ double total_psnr =
+ vpx_sse_to_psnr(samples, 255.0, cpi->total_error2[i]);
+ double total_psnr2 =
+ vpx_sse_to_psnr(samples, 255.0, cpi->total_error2_p[i]);
+ double total_ssim =
+ 100 * pow(cpi->sum_ssim[i] / cpi->sum_weights[i], 8.0);
+
+ fprintf(f,
+ "%5d\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t"
+ "%7.3f\t%7.3f\n",
+ i, dr, cpi->sum_psnr[i] / cpi->frames_in_layer[i],
+ total_psnr, cpi->sum_psnr_p[i] / cpi->frames_in_layer[i],
+ total_psnr2, total_ssim);
+ }
+ } else {
+ double dr = (double)cpi->bytes * 8.0 / 1000.0 / time_encoded;
+ double samples =
+ 3.0 / 2 * cpi->count * cpi->common.Width * cpi->common.Height;
+ double total_psnr =
+ vpx_sse_to_psnr(samples, 255.0, cpi->total_sq_error);
+ double total_psnr2 =
+ vpx_sse_to_psnr(samples, 255.0, cpi->total_sq_error2);
+ double total_ssim =
+ 100 * pow(cpi->summed_quality / cpi->summed_weights, 8.0);
+
+ fprintf(f,
+ "Bitrate\tAVGPsnr\tGLBPsnr\tAVPsnrP\t"
+ "GLPsnrP\tVPXSSIM\n");
+ fprintf(f,
+ "%7.3f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t"
+ "%7.3f\n",
+ dr, cpi->total / cpi->count, total_psnr,
+ cpi->totalp / cpi->count, total_psnr2, total_ssim);
+ }
+ }
+ fclose(f);
+#if 0
+ f = fopen("qskip.stt", "a");
+ fprintf(f, "minq:%d -maxq:%d skiptrue:skipfalse = %d:%d\n", cpi->oxcf.best_allowed_q, cpi->oxcf.worst_allowed_q, skiptruecount, skipfalsecount);
+ fclose(f);
+#endif
+ }
+
+#endif
+
+#ifdef SPEEDSTATS
+
+ if (cpi->compressor_speed == 2) {
+ int i;
+ FILE *f = fopen("cxspeed.stt", "a");
+ cnt_pm /= cpi->common.MBs;
+
+ for (i = 0; i < 16; ++i) fprintf(f, "%5d", frames_at_speed[i]);
+
+ fprintf(f, "\n");
+ fclose(f);
+ }
+
+#endif
+
+#ifdef MODE_STATS
+ {
+ extern int count_mb_seg[4];
+ FILE *f = fopen("modes.stt", "a");
+ double dr = (double)cpi->framerate * (double)bytes * (double)8 /
+ (double)count / (double)1000;
+ fprintf(f, "intra_mode in Intra Frames:\n");
+ fprintf(f, "Y: %8d, %8d, %8d, %8d, %8d\n", y_modes[0], y_modes[1],
+ y_modes[2], y_modes[3], y_modes[4]);
+ fprintf(f, "UV:%8d, %8d, %8d, %8d\n", uv_modes[0], uv_modes[1],
+ uv_modes[2], uv_modes[3]);
+ fprintf(f, "B: ");
+ {
+ int i;
+
+ for (i = 0; i < 10; ++i) fprintf(f, "%8d, ", b_modes[i]);
+
+ fprintf(f, "\n");
+ }
+
+ fprintf(f, "Modes in Inter Frames:\n");
+ fprintf(f, "Y: %8d, %8d, %8d, %8d, %8d, %8d, %8d, %8d, %8d, %8d\n",
+ inter_y_modes[0], inter_y_modes[1], inter_y_modes[2],
+ inter_y_modes[3], inter_y_modes[4], inter_y_modes[5],
+ inter_y_modes[6], inter_y_modes[7], inter_y_modes[8],
+ inter_y_modes[9]);
+ fprintf(f, "UV:%8d, %8d, %8d, %8d\n", inter_uv_modes[0],
+ inter_uv_modes[1], inter_uv_modes[2], inter_uv_modes[3]);
+ fprintf(f, "B: ");
+ {
+ int i;
+
+ for (i = 0; i < 15; ++i) fprintf(f, "%8d, ", inter_b_modes[i]);
+
+ fprintf(f, "\n");
+ }
+ fprintf(f, "P:%8d, %8d, %8d, %8d\n", count_mb_seg[0], count_mb_seg[1],
+ count_mb_seg[2], count_mb_seg[3]);
+ fprintf(f, "PB:%8d, %8d, %8d, %8d\n", inter_b_modes[LEFT4X4],
+ inter_b_modes[ABOVE4X4], inter_b_modes[ZERO4X4],
+ inter_b_modes[NEW4X4]);
+
+ fclose(f);
+ }
+#endif
+
+#if defined(SECTIONBITS_OUTPUT)
+
+ if (0) {
+ int i;
+ FILE *f = fopen("tokenbits.stt", "a");
+
+ for (i = 0; i < 28; ++i) fprintf(f, "%8d", (int)(Sectionbits[i] / 256));
+
+ fprintf(f, "\n");
+ fclose(f);
+ }
+
+#endif
+
+#if 0
+ {
+ printf("\n_pick_loop_filter_level:%d\n", cpi->time_pick_lpf / 1000);
+ printf("\n_frames recive_data encod_mb_row compress_frame Total\n");
+ printf("%6d %10ld %10ld %10ld %10ld\n", cpi->common.current_video_frame, cpi->time_receive_data / 1000, cpi->time_encode_mb_row / 1000, cpi->time_compress_data / 1000, (cpi->time_receive_data + cpi->time_compress_data) / 1000);
+ }
+#endif
+ }
+
+#if CONFIG_MULTITHREAD
+ vp8cx_remove_encoder_threads(cpi);
+#endif
+
+#if CONFIG_TEMPORAL_DENOISING
+ vp8_denoiser_free(&cpi->denoiser);
+#endif
+ dealloc_compressor_data(cpi);
+ vpx_free(cpi->mb.ss);
+ vpx_free(cpi->tok);
+ vpx_free(cpi->skin_map);
+ vpx_free(cpi->cyclic_refresh_map);
+ vpx_free(cpi->consec_zero_last);
+ vpx_free(cpi->consec_zero_last_mvbias);
+
+ vp8_remove_common(&cpi->common);
+ vpx_free(cpi);
+ *comp = 0;
+
+#ifdef OUTPUT_YUV_SRC
+ fclose(yuv_file);
+#endif
+#ifdef OUTPUT_YUV_DENOISED
+ fclose(yuv_denoised_file);
+#endif
+#ifdef OUTPUT_YUV_SKINMAP
+ fclose(yuv_skinmap_file);
+#endif
+
+#if 0
+
+ if (keyfile)
+ fclose(keyfile);
+
+ if (framepsnr)
+ fclose(framepsnr);
+
+ if (kf_list)
+ fclose(kf_list);
+
+#endif
+}
+
+static uint64_t calc_plane_error(unsigned char *orig, int orig_stride,
+ unsigned char *recon, int recon_stride,
+ unsigned int cols, unsigned int rows) {
+ unsigned int row, col;
+ uint64_t total_sse = 0;
+ int diff;
+
+ for (row = 0; row + 16 <= rows; row += 16) {
+ for (col = 0; col + 16 <= cols; col += 16) {
+ unsigned int sse;
+
+ vpx_mse16x16(orig + col, orig_stride, recon + col, recon_stride, &sse);
+ total_sse += sse;
+ }
+
+ /* Handle odd-sized width */
+ if (col < cols) {
+ unsigned int border_row, border_col;
+ unsigned char *border_orig = orig;
+ unsigned char *border_recon = recon;
+
+ for (border_row = 0; border_row < 16; ++border_row) {
+ for (border_col = col; border_col < cols; ++border_col) {
+ diff = border_orig[border_col] - border_recon[border_col];
+ total_sse += diff * diff;
+ }
+
+ border_orig += orig_stride;
+ border_recon += recon_stride;
+ }
+ }
+
+ orig += orig_stride * 16;
+ recon += recon_stride * 16;
+ }
+
+ /* Handle odd-sized height */
+ for (; row < rows; ++row) {
+ for (col = 0; col < cols; ++col) {
+ diff = orig[col] - recon[col];
+ total_sse += diff * diff;
+ }
+
+ orig += orig_stride;
+ recon += recon_stride;
+ }
+
+ vpx_clear_system_state();
+ return total_sse;
+}
+
+static void generate_psnr_packet(VP8_COMP *cpi) {
+ YV12_BUFFER_CONFIG *orig = cpi->Source;
+ YV12_BUFFER_CONFIG *recon = cpi->common.frame_to_show;
+ struct vpx_codec_cx_pkt pkt;
+ uint64_t sse;
+ int i;
+ unsigned int width = cpi->common.Width;
+ unsigned int height = cpi->common.Height;
+
+ pkt.kind = VPX_CODEC_PSNR_PKT;
+ sse = calc_plane_error(orig->y_buffer, orig->y_stride, recon->y_buffer,
+ recon->y_stride, width, height);
+ pkt.data.psnr.sse[0] = sse;
+ pkt.data.psnr.sse[1] = sse;
+ pkt.data.psnr.samples[0] = width * height;
+ pkt.data.psnr.samples[1] = width * height;
+
+ width = (width + 1) / 2;
+ height = (height + 1) / 2;
+
+ sse = calc_plane_error(orig->u_buffer, orig->uv_stride, recon->u_buffer,
+ recon->uv_stride, width, height);
+ pkt.data.psnr.sse[0] += sse;
+ pkt.data.psnr.sse[2] = sse;
+ pkt.data.psnr.samples[0] += width * height;
+ pkt.data.psnr.samples[2] = width * height;
+
+ sse = calc_plane_error(orig->v_buffer, orig->uv_stride, recon->v_buffer,
+ recon->uv_stride, width, height);
+ pkt.data.psnr.sse[0] += sse;
+ pkt.data.psnr.sse[3] = sse;
+ pkt.data.psnr.samples[0] += width * height;
+ pkt.data.psnr.samples[3] = width * height;
+
+ for (i = 0; i < 4; ++i) {
+ pkt.data.psnr.psnr[i] = vpx_sse_to_psnr(pkt.data.psnr.samples[i], 255.0,
+ (double)(pkt.data.psnr.sse[i]));
+ }
+
+ vpx_codec_pkt_list_add(cpi->output_pkt_list, &pkt);
+}
+
+int vp8_use_as_reference(VP8_COMP *cpi, int ref_frame_flags) {
+ if (ref_frame_flags > 7) return -1;
+
+ cpi->ref_frame_flags = ref_frame_flags;
+ return 0;
+}
+int vp8_update_reference(VP8_COMP *cpi, int ref_frame_flags) {
+ if (ref_frame_flags > 7) return -1;
+
+ cpi->common.refresh_golden_frame = 0;
+ cpi->common.refresh_alt_ref_frame = 0;
+ cpi->common.refresh_last_frame = 0;
+
+ if (ref_frame_flags & VP8_LAST_FRAME) cpi->common.refresh_last_frame = 1;
+
+ if (ref_frame_flags & VP8_GOLD_FRAME) cpi->common.refresh_golden_frame = 1;
+
+ if (ref_frame_flags & VP8_ALTR_FRAME) cpi->common.refresh_alt_ref_frame = 1;
+
+ cpi->ext_refresh_frame_flags_pending = 1;
+ return 0;
+}
+
+int vp8_get_reference(VP8_COMP *cpi, enum vpx_ref_frame_type ref_frame_flag,
+ YV12_BUFFER_CONFIG *sd) {
+ VP8_COMMON *cm = &cpi->common;
+ int ref_fb_idx;
+
+ if (ref_frame_flag == VP8_LAST_FRAME) {
+ ref_fb_idx = cm->lst_fb_idx;
+ } else if (ref_frame_flag == VP8_GOLD_FRAME) {
+ ref_fb_idx = cm->gld_fb_idx;
+ } else if (ref_frame_flag == VP8_ALTR_FRAME) {
+ ref_fb_idx = cm->alt_fb_idx;
+ } else {
+ return -1;
+ }
+
+ vp8_yv12_copy_frame(&cm->yv12_fb[ref_fb_idx], sd);
+
+ return 0;
+}
+int vp8_set_reference(VP8_COMP *cpi, enum vpx_ref_frame_type ref_frame_flag,
+ YV12_BUFFER_CONFIG *sd) {
+ VP8_COMMON *cm = &cpi->common;
+
+ int ref_fb_idx;
+
+ if (ref_frame_flag == VP8_LAST_FRAME) {
+ ref_fb_idx = cm->lst_fb_idx;
+ } else if (ref_frame_flag == VP8_GOLD_FRAME) {
+ ref_fb_idx = cm->gld_fb_idx;
+ } else if (ref_frame_flag == VP8_ALTR_FRAME) {
+ ref_fb_idx = cm->alt_fb_idx;
+ } else {
+ return -1;
+ }
+
+ vp8_yv12_copy_frame(sd, &cm->yv12_fb[ref_fb_idx]);
+
+ return 0;
+}
+int vp8_update_entropy(VP8_COMP *cpi, int update) {
+ VP8_COMMON *cm = &cpi->common;
+ cm->refresh_entropy_probs = update;
+
+ return 0;
+}
+
+static void scale_and_extend_source(YV12_BUFFER_CONFIG *sd, VP8_COMP *cpi) {
+ VP8_COMMON *cm = &cpi->common;
+
+ /* are we resizing the image */
+ if (cm->horiz_scale != 0 || cm->vert_scale != 0) {
+#if CONFIG_SPATIAL_RESAMPLING
+ int hr, hs, vr, vs;
+ int tmp_height;
+
+ if (cm->vert_scale == 3) {
+ tmp_height = 9;
+ } else {
+ tmp_height = 11;
+ }
+
+ Scale2Ratio(cm->horiz_scale, &hr, &hs);
+ Scale2Ratio(cm->vert_scale, &vr, &vs);
+
+ vpx_scale_frame(sd, &cpi->scaled_source, cm->temp_scale_frame.y_buffer,
+ tmp_height, hs, hr, vs, vr, 0);
+
+ vp8_yv12_extend_frame_borders(&cpi->scaled_source);
+ cpi->Source = &cpi->scaled_source;
+#endif
+ } else {
+ cpi->Source = sd;
+ }
+}
+
+static int resize_key_frame(VP8_COMP *cpi) {
+#if CONFIG_SPATIAL_RESAMPLING
+ VP8_COMMON *cm = &cpi->common;
+
+ /* Do we need to apply resampling for one pass cbr.
+ * In one pass this is more limited than in two pass cbr.
+ * The test and any change is only made once per key frame sequence.
+ */
+ if (cpi->oxcf.allow_spatial_resampling &&
+ (cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER)) {
+ int hr, hs, vr, vs;
+ int new_width, new_height;
+
+ /* If we are below the resample DOWN watermark then scale down a
+ * notch.
+ */
+ if (cpi->buffer_level < (cpi->oxcf.resample_down_water_mark *
+ cpi->oxcf.optimal_buffer_level / 100)) {
+ cm->horiz_scale =
+ (cm->horiz_scale < VP8E_ONETWO) ? cm->horiz_scale + 1 : VP8E_ONETWO;
+ cm->vert_scale =
+ (cm->vert_scale < VP8E_ONETWO) ? cm->vert_scale + 1 : VP8E_ONETWO;
+ }
+ /* Should we now start scaling back up */
+ else if (cpi->buffer_level > (cpi->oxcf.resample_up_water_mark *
+ cpi->oxcf.optimal_buffer_level / 100)) {
+ cm->horiz_scale =
+ (cm->horiz_scale > VP8E_NORMAL) ? cm->horiz_scale - 1 : VP8E_NORMAL;
+ cm->vert_scale =
+ (cm->vert_scale > VP8E_NORMAL) ? cm->vert_scale - 1 : VP8E_NORMAL;
+ }
+
+ /* Get the new height and width */
+ Scale2Ratio(cm->horiz_scale, &hr, &hs);
+ Scale2Ratio(cm->vert_scale, &vr, &vs);
+ new_width = ((hs - 1) + (cpi->oxcf.Width * hr)) / hs;
+ new_height = ((vs - 1) + (cpi->oxcf.Height * vr)) / vs;
+
+ /* If the image size has changed we need to reallocate the buffers
+ * and resample the source image
+ */
+ if ((cm->Width != new_width) || (cm->Height != new_height)) {
+ cm->Width = new_width;
+ cm->Height = new_height;
+ vp8_alloc_compressor_data(cpi);
+ scale_and_extend_source(cpi->un_scaled_source, cpi);
+ return 1;
+ }
+ }
+
+#endif
+ return 0;
+}
+
+static void update_alt_ref_frame_stats(VP8_COMP *cpi) {
+ VP8_COMMON *cm = &cpi->common;
+
+ /* Select an interval before next GF or altref */
+ if (!cpi->auto_gold) cpi->frames_till_gf_update_due = DEFAULT_GF_INTERVAL;
+
+ if ((cpi->pass != 2) && cpi->frames_till_gf_update_due) {
+ cpi->current_gf_interval = cpi->frames_till_gf_update_due;
+
+ /* Set the bits per frame that we should try and recover in
+ * subsequent inter frames to account for the extra GF spend...
+ * note that his does not apply for GF updates that occur
+ * coincident with a key frame as the extra cost of key frames is
+ * dealt with elsewhere.
+ */
+ cpi->gf_overspend_bits += cpi->projected_frame_size;
+ cpi->non_gf_bitrate_adjustment =
+ cpi->gf_overspend_bits / cpi->frames_till_gf_update_due;
+ }
+
+ /* Update data structure that monitors level of reference to last GF */
+ memset(cpi->gf_active_flags, 1, (cm->mb_rows * cm->mb_cols));
+ cpi->gf_active_count = cm->mb_rows * cm->mb_cols;
+
+ /* this frame refreshes means next frames don't unless specified by user */
+ cpi->frames_since_golden = 0;
+
+ /* Clear the alternate reference update pending flag. */
+ cpi->source_alt_ref_pending = 0;
+
+ /* Set the alternate reference frame active flag */
+ cpi->source_alt_ref_active = 1;
+}
+static void update_golden_frame_stats(VP8_COMP *cpi) {
+ VP8_COMMON *cm = &cpi->common;
+
+ /* Update the Golden frame usage counts. */
+ if (cm->refresh_golden_frame) {
+ /* Select an interval before next GF */
+ if (!cpi->auto_gold) cpi->frames_till_gf_update_due = DEFAULT_GF_INTERVAL;
+
+ if ((cpi->pass != 2) && (cpi->frames_till_gf_update_due > 0)) {
+ cpi->current_gf_interval = cpi->frames_till_gf_update_due;
+
+ /* Set the bits per frame that we should try and recover in
+ * subsequent inter frames to account for the extra GF spend...
+ * note that his does not apply for GF updates that occur
+ * coincident with a key frame as the extra cost of key frames
+ * is dealt with elsewhere.
+ */
+ if ((cm->frame_type != KEY_FRAME) && !cpi->source_alt_ref_active) {
+ /* Calcluate GF bits to be recovered
+ * Projected size - av frame bits available for inter
+ * frames for clip as a whole
+ */
+ cpi->gf_overspend_bits +=
+ (cpi->projected_frame_size - cpi->inter_frame_target);
+ }
+
+ cpi->non_gf_bitrate_adjustment =
+ cpi->gf_overspend_bits / cpi->frames_till_gf_update_due;
+ }
+
+ /* Update data structure that monitors level of reference to last GF */
+ memset(cpi->gf_active_flags, 1, (cm->mb_rows * cm->mb_cols));
+ cpi->gf_active_count = cm->mb_rows * cm->mb_cols;
+
+ /* this frame refreshes means next frames don't unless specified by
+ * user
+ */
+ cm->refresh_golden_frame = 0;
+ cpi->frames_since_golden = 0;
+
+ cpi->recent_ref_frame_usage[INTRA_FRAME] = 1;
+ cpi->recent_ref_frame_usage[LAST_FRAME] = 1;
+ cpi->recent_ref_frame_usage[GOLDEN_FRAME] = 1;
+ cpi->recent_ref_frame_usage[ALTREF_FRAME] = 1;
+
+ /* ******** Fixed Q test code only ************ */
+ /* If we are going to use the ALT reference for the next group of
+ * frames set a flag to say so.
+ */
+ if (cpi->oxcf.fixed_q >= 0 && cpi->oxcf.play_alternate &&
+ !cpi->common.refresh_alt_ref_frame) {
+ cpi->source_alt_ref_pending = 1;
+ cpi->frames_till_gf_update_due = cpi->baseline_gf_interval;
+ }
+
+ if (!cpi->source_alt_ref_pending) cpi->source_alt_ref_active = 0;
+
+ /* Decrement count down till next gf */
+ if (cpi->frames_till_gf_update_due > 0) cpi->frames_till_gf_update_due--;
+
+ } else if (!cpi->common.refresh_alt_ref_frame) {
+ /* Decrement count down till next gf */
+ if (cpi->frames_till_gf_update_due > 0) cpi->frames_till_gf_update_due--;
+
+ if (cpi->frames_till_alt_ref_frame) cpi->frames_till_alt_ref_frame--;
+
+ cpi->frames_since_golden++;
+
+ if (cpi->frames_since_golden > 1) {
+ cpi->recent_ref_frame_usage[INTRA_FRAME] +=
+ cpi->mb.count_mb_ref_frame_usage[INTRA_FRAME];
+ cpi->recent_ref_frame_usage[LAST_FRAME] +=
+ cpi->mb.count_mb_ref_frame_usage[LAST_FRAME];
+ cpi->recent_ref_frame_usage[GOLDEN_FRAME] +=
+ cpi->mb.count_mb_ref_frame_usage[GOLDEN_FRAME];
+ cpi->recent_ref_frame_usage[ALTREF_FRAME] +=
+ cpi->mb.count_mb_ref_frame_usage[ALTREF_FRAME];
+ }
+ }
+}
+
+/* This function updates the reference frame probability estimates that
+ * will be used during mode selection
+ */
+static void update_rd_ref_frame_probs(VP8_COMP *cpi) {
+ VP8_COMMON *cm = &cpi->common;
+
+ const int *const rfct = cpi->mb.count_mb_ref_frame_usage;
+ const int rf_intra = rfct[INTRA_FRAME];
+ const int rf_inter =
+ rfct[LAST_FRAME] + rfct[GOLDEN_FRAME] + rfct[ALTREF_FRAME];
+
+ if (cm->frame_type == KEY_FRAME) {
+ cpi->prob_intra_coded = 255;
+ cpi->prob_last_coded = 128;
+ cpi->prob_gf_coded = 128;
+ } else if (!(rf_intra + rf_inter)) {
+ cpi->prob_intra_coded = 63;
+ cpi->prob_last_coded = 128;
+ cpi->prob_gf_coded = 128;
+ }
+
+ /* update reference frame costs since we can do better than what we got
+ * last frame.
+ */
+ if (cpi->oxcf.number_of_layers == 1) {
+ if (cpi->common.refresh_alt_ref_frame) {
+ cpi->prob_intra_coded += 40;
+ if (cpi->prob_intra_coded > 255) cpi->prob_intra_coded = 255;
+ cpi->prob_last_coded = 200;
+ cpi->prob_gf_coded = 1;
+ } else if (cpi->frames_since_golden == 0) {
+ cpi->prob_last_coded = 214;
+ } else if (cpi->frames_since_golden == 1) {
+ cpi->prob_last_coded = 192;
+ cpi->prob_gf_coded = 220;
+ } else if (cpi->source_alt_ref_active) {
+ cpi->prob_gf_coded -= 20;
+
+ if (cpi->prob_gf_coded < 10) cpi->prob_gf_coded = 10;
+ }
+ if (!cpi->source_alt_ref_active) cpi->prob_gf_coded = 255;
+ }
+}
+
+#if !CONFIG_REALTIME_ONLY
+/* 1 = key, 0 = inter */
+static int decide_key_frame(VP8_COMP *cpi) {
+ VP8_COMMON *cm = &cpi->common;
+
+ int code_key_frame = 0;
+
+ cpi->kf_boost = 0;
+
+ if (cpi->Speed > 11) return 0;
+
+ /* Clear down mmx registers */
+ vpx_clear_system_state();
+
+ if ((cpi->compressor_speed == 2) && (cpi->Speed >= 5) && (cpi->sf.RD == 0)) {
+ double change = 1.0 *
+ abs((int)(cpi->mb.intra_error - cpi->last_intra_error)) /
+ (1 + cpi->last_intra_error);
+ double change2 =
+ 1.0 *
+ abs((int)(cpi->mb.prediction_error - cpi->last_prediction_error)) /
+ (1 + cpi->last_prediction_error);
+ double minerror = cm->MBs * 256;
+
+ cpi->last_intra_error = cpi->mb.intra_error;
+ cpi->last_prediction_error = cpi->mb.prediction_error;
+
+ if (10 * cpi->mb.intra_error / (1 + cpi->mb.prediction_error) < 15 &&
+ cpi->mb.prediction_error > minerror &&
+ (change > .25 || change2 > .25)) {
+ /*(change > 1.4 || change < .75)&& cpi->this_frame_percent_intra >
+ * cpi->last_frame_percent_intra + 3*/
+ return 1;
+ }
+
+ return 0;
+ }
+
+ /* If the following are true we might as well code a key frame */
+ if (((cpi->this_frame_percent_intra == 100) &&
+ (cpi->this_frame_percent_intra > (cpi->last_frame_percent_intra + 2))) ||
+ ((cpi->this_frame_percent_intra > 95) &&
+ (cpi->this_frame_percent_intra >=
+ (cpi->last_frame_percent_intra + 5)))) {
+ code_key_frame = 1;
+ }
+ /* in addition if the following are true and this is not a golden frame
+ * then code a key frame Note that on golden frames there often seems
+ * to be a pop in intra useage anyway hence this restriction is
+ * designed to prevent spurious key frames. The Intra pop needs to be
+ * investigated.
+ */
+ else if (((cpi->this_frame_percent_intra > 60) &&
+ (cpi->this_frame_percent_intra >
+ (cpi->last_frame_percent_intra * 2))) ||
+ ((cpi->this_frame_percent_intra > 75) &&
+ (cpi->this_frame_percent_intra >
+ (cpi->last_frame_percent_intra * 3 / 2))) ||
+ ((cpi->this_frame_percent_intra > 90) &&
+ (cpi->this_frame_percent_intra >
+ (cpi->last_frame_percent_intra + 10)))) {
+ if (!cm->refresh_golden_frame) code_key_frame = 1;
+ }
+
+ return code_key_frame;
+}
+
+static void Pass1Encode(VP8_COMP *cpi) {
+ vp8_set_quantizer(cpi, 26);
+ vp8_first_pass(cpi);
+}
+#endif
+
+#if 0
+void write_cx_frame_to_file(YV12_BUFFER_CONFIG *frame, int this_frame)
+{
+
+ /* write the frame */
+ FILE *yframe;
+ int i;
+ char filename[255];
+
+ sprintf(filename, "cx\\y%04d.raw", this_frame);
+ yframe = fopen(filename, "wb");
+
+ for (i = 0; i < frame->y_height; ++i)
+ fwrite(frame->y_buffer + i * frame->y_stride, frame->y_width, 1, yframe);
+
+ fclose(yframe);
+ sprintf(filename, "cx\\u%04d.raw", this_frame);
+ yframe = fopen(filename, "wb");
+
+ for (i = 0; i < frame->uv_height; ++i)
+ fwrite(frame->u_buffer + i * frame->uv_stride, frame->uv_width, 1, yframe);
+
+ fclose(yframe);
+ sprintf(filename, "cx\\v%04d.raw", this_frame);
+ yframe = fopen(filename, "wb");
+
+ for (i = 0; i < frame->uv_height; ++i)
+ fwrite(frame->v_buffer + i * frame->uv_stride, frame->uv_width, 1, yframe);
+
+ fclose(yframe);
+}
+#endif
+
+#if !CONFIG_REALTIME_ONLY
+/* Function to test for conditions that indeicate we should loop
+ * back and recode a frame.
+ */
+static int recode_loop_test(VP8_COMP *cpi, int high_limit, int low_limit, int q,
+ int maxq, int minq) {
+ int force_recode = 0;
+ VP8_COMMON *cm = &cpi->common;
+
+ /* Is frame recode allowed at all
+ * Yes if either recode mode 1 is selected or mode two is selcted
+ * and the frame is a key frame. golden frame or alt_ref_frame
+ */
+ if ((cpi->sf.recode_loop == 1) ||
+ ((cpi->sf.recode_loop == 2) &&
+ ((cm->frame_type == KEY_FRAME) || cm->refresh_golden_frame ||
+ cm->refresh_alt_ref_frame))) {
+ /* General over and under shoot tests */
+ if (((cpi->projected_frame_size > high_limit) && (q < maxq)) ||
+ ((cpi->projected_frame_size < low_limit) && (q > minq))) {
+ force_recode = 1;
+ }
+ /* Special Constrained quality tests */
+ else if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) {
+ /* Undershoot and below auto cq level */
+ if ((q > cpi->cq_target_quality) &&
+ (cpi->projected_frame_size < ((cpi->this_frame_target * 7) >> 3))) {
+ force_recode = 1;
+ }
+ /* Severe undershoot and between auto and user cq level */
+ else if ((q > cpi->oxcf.cq_level) &&
+ (cpi->projected_frame_size < cpi->min_frame_bandwidth) &&
+ (cpi->active_best_quality > cpi->oxcf.cq_level)) {
+ force_recode = 1;
+ cpi->active_best_quality = cpi->oxcf.cq_level;
+ }
+ }
+ }
+
+ return force_recode;
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+static void update_reference_frames(VP8_COMP *cpi) {
+ VP8_COMMON *cm = &cpi->common;
+ YV12_BUFFER_CONFIG *yv12_fb = cm->yv12_fb;
+
+ /* At this point the new frame has been encoded.
+ * If any buffer copy / swapping is signaled it should be done here.
+ */
+
+ if (cm->frame_type == KEY_FRAME) {
+ yv12_fb[cm->new_fb_idx].flags |= VP8_GOLD_FRAME | VP8_ALTR_FRAME;
+
+ yv12_fb[cm->gld_fb_idx].flags &= ~VP8_GOLD_FRAME;
+ yv12_fb[cm->alt_fb_idx].flags &= ~VP8_ALTR_FRAME;
+
+ cm->alt_fb_idx = cm->gld_fb_idx = cm->new_fb_idx;
+
+ cpi->current_ref_frames[GOLDEN_FRAME] = cm->current_video_frame;
+ cpi->current_ref_frames[ALTREF_FRAME] = cm->current_video_frame;
+ } else {
+ if (cm->refresh_alt_ref_frame) {
+ assert(!cm->copy_buffer_to_arf);
+
+ cm->yv12_fb[cm->new_fb_idx].flags |= VP8_ALTR_FRAME;
+ cm->yv12_fb[cm->alt_fb_idx].flags &= ~VP8_ALTR_FRAME;
+ cm->alt_fb_idx = cm->new_fb_idx;
+
+ cpi->current_ref_frames[ALTREF_FRAME] = cm->current_video_frame;
+ } else if (cm->copy_buffer_to_arf) {
+ assert(!(cm->copy_buffer_to_arf & ~0x3));
+
+ if (cm->copy_buffer_to_arf == 1) {
+ if (cm->alt_fb_idx != cm->lst_fb_idx) {
+ yv12_fb[cm->lst_fb_idx].flags |= VP8_ALTR_FRAME;
+ yv12_fb[cm->alt_fb_idx].flags &= ~VP8_ALTR_FRAME;
+ cm->alt_fb_idx = cm->lst_fb_idx;
+
+ cpi->current_ref_frames[ALTREF_FRAME] =
+ cpi->current_ref_frames[LAST_FRAME];
+ }
+ } else {
+ if (cm->alt_fb_idx != cm->gld_fb_idx) {
+ yv12_fb[cm->gld_fb_idx].flags |= VP8_ALTR_FRAME;
+ yv12_fb[cm->alt_fb_idx].flags &= ~VP8_ALTR_FRAME;
+ cm->alt_fb_idx = cm->gld_fb_idx;
+
+ cpi->current_ref_frames[ALTREF_FRAME] =
+ cpi->current_ref_frames[GOLDEN_FRAME];
+ }
+ }
+ }
+
+ if (cm->refresh_golden_frame) {
+ assert(!cm->copy_buffer_to_gf);
+
+ cm->yv12_fb[cm->new_fb_idx].flags |= VP8_GOLD_FRAME;
+ cm->yv12_fb[cm->gld_fb_idx].flags &= ~VP8_GOLD_FRAME;
+ cm->gld_fb_idx = cm->new_fb_idx;
+
+ cpi->current_ref_frames[GOLDEN_FRAME] = cm->current_video_frame;
+ } else if (cm->copy_buffer_to_gf) {
+ assert(!(cm->copy_buffer_to_arf & ~0x3));
+
+ if (cm->copy_buffer_to_gf == 1) {
+ if (cm->gld_fb_idx != cm->lst_fb_idx) {
+ yv12_fb[cm->lst_fb_idx].flags |= VP8_GOLD_FRAME;
+ yv12_fb[cm->gld_fb_idx].flags &= ~VP8_GOLD_FRAME;
+ cm->gld_fb_idx = cm->lst_fb_idx;
+
+ cpi->current_ref_frames[GOLDEN_FRAME] =
+ cpi->current_ref_frames[LAST_FRAME];
+ }
+ } else {
+ if (cm->alt_fb_idx != cm->gld_fb_idx) {
+ yv12_fb[cm->alt_fb_idx].flags |= VP8_GOLD_FRAME;
+ yv12_fb[cm->gld_fb_idx].flags &= ~VP8_GOLD_FRAME;
+ cm->gld_fb_idx = cm->alt_fb_idx;
+
+ cpi->current_ref_frames[GOLDEN_FRAME] =
+ cpi->current_ref_frames[ALTREF_FRAME];
+ }
+ }
+ }
+ }
+
+ if (cm->refresh_last_frame) {
+ cm->yv12_fb[cm->new_fb_idx].flags |= VP8_LAST_FRAME;
+ cm->yv12_fb[cm->lst_fb_idx].flags &= ~VP8_LAST_FRAME;
+ cm->lst_fb_idx = cm->new_fb_idx;
+
+ cpi->current_ref_frames[LAST_FRAME] = cm->current_video_frame;
+ }
+
+#if CONFIG_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity) {
+ /* we shouldn't have to keep multiple copies as we know in advance which
+ * buffer we should start - for now to get something up and running
+ * I've chosen to copy the buffers
+ */
+ if (cm->frame_type == KEY_FRAME) {
+ int i;
+ for (i = LAST_FRAME; i < MAX_REF_FRAMES; ++i)
+ vp8_yv12_copy_frame(cpi->Source, &cpi->denoiser.yv12_running_avg[i]);
+ } else {
+ vp8_yv12_extend_frame_borders(
+ &cpi->denoiser.yv12_running_avg[INTRA_FRAME]);
+
+ if (cm->refresh_alt_ref_frame || cm->copy_buffer_to_arf) {
+ vp8_yv12_copy_frame(&cpi->denoiser.yv12_running_avg[INTRA_FRAME],
+ &cpi->denoiser.yv12_running_avg[ALTREF_FRAME]);
+ }
+ if (cm->refresh_golden_frame || cm->copy_buffer_to_gf) {
+ vp8_yv12_copy_frame(&cpi->denoiser.yv12_running_avg[INTRA_FRAME],
+ &cpi->denoiser.yv12_running_avg[GOLDEN_FRAME]);
+ }
+ if (cm->refresh_last_frame) {
+ vp8_yv12_copy_frame(&cpi->denoiser.yv12_running_avg[INTRA_FRAME],
+ &cpi->denoiser.yv12_running_avg[LAST_FRAME]);
+ }
+ }
+ if (cpi->oxcf.noise_sensitivity == 4)
+ vp8_yv12_copy_frame(cpi->Source, &cpi->denoiser.yv12_last_source);
+ }
+#endif
+}
+
+static int measure_square_diff_partial(YV12_BUFFER_CONFIG *source,
+ YV12_BUFFER_CONFIG *dest,
+ VP8_COMP *cpi) {
+ int i, j;
+ int Total = 0;
+ int num_blocks = 0;
+ int skip = 2;
+ int min_consec_zero_last = 10;
+ int tot_num_blocks = (source->y_height * source->y_width) >> 8;
+ unsigned char *src = source->y_buffer;
+ unsigned char *dst = dest->y_buffer;
+
+ /* Loop through the Y plane, every |skip| blocks along rows and colmumns,
+ * summing the square differences, and only for blocks that have been
+ * zero_last mode at least |x| frames in a row.
+ */
+ for (i = 0; i < source->y_height; i += 16 * skip) {
+ int block_index_row = (i >> 4) * cpi->common.mb_cols;
+ for (j = 0; j < source->y_width; j += 16 * skip) {
+ int index = block_index_row + (j >> 4);
+ if (cpi->consec_zero_last[index] >= min_consec_zero_last) {
+ unsigned int sse;
+ Total += vpx_mse16x16(src + j, source->y_stride, dst + j,
+ dest->y_stride, &sse);
+ num_blocks++;
+ }
+ }
+ src += 16 * skip * source->y_stride;
+ dst += 16 * skip * dest->y_stride;
+ }
+ // Only return non-zero if we have at least ~1/16 samples for estimate.
+ if (num_blocks > (tot_num_blocks >> 4)) {
+ assert(num_blocks != 0);
+ return (Total / num_blocks);
+ } else {
+ return 0;
+ }
+}
+
+#if CONFIG_TEMPORAL_DENOISING
+static void process_denoiser_mode_change(VP8_COMP *cpi) {
+ const VP8_COMMON *const cm = &cpi->common;
+ int i, j;
+ int total = 0;
+ int num_blocks = 0;
+ // Number of blocks skipped along row/column in computing the
+ // nmse (normalized mean square error) of source.
+ int skip = 2;
+ // Only select blocks for computing nmse that have been encoded
+ // as ZERO LAST min_consec_zero_last frames in a row.
+ // Scale with number of temporal layers.
+ int min_consec_zero_last = 12 / cpi->oxcf.number_of_layers;
+ // Decision is tested for changing the denoising mode every
+ // num_mode_change times this function is called. Note that this
+ // function called every 8 frames, so (8 * num_mode_change) is number
+ // of frames where denoising mode change is tested for switch.
+ int num_mode_change = 20;
+ // Framerate factor, to compensate for larger mse at lower framerates.
+ // Use ref_framerate, which is full source framerate for temporal layers.
+ // TODO(marpan): Adjust this factor.
+ int fac_framerate = cpi->ref_framerate < 25.0f ? 80 : 100;
+ int tot_num_blocks = cm->mb_rows * cm->mb_cols;
+ int ystride = cpi->Source->y_stride;
+ unsigned char *src = cpi->Source->y_buffer;
+ unsigned char *dst = cpi->denoiser.yv12_last_source.y_buffer;
+ static const unsigned char const_source[16] = { 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128 };
+ int bandwidth = (int)(cpi->target_bandwidth);
+ // For temporal layers, use full bandwidth (top layer).
+ if (cpi->oxcf.number_of_layers > 1) {
+ LAYER_CONTEXT *lc = &cpi->layer_context[cpi->oxcf.number_of_layers - 1];
+ bandwidth = (int)(lc->target_bandwidth);
+ }
+ // Loop through the Y plane, every skip blocks along rows and columns,
+ // summing the normalized mean square error, only for blocks that have
+ // been encoded as ZEROMV LAST at least min_consec_zero_last least frames in
+ // a row and have small sum difference between current and previous frame.
+ // Normalization here is by the contrast of the current frame block.
+ for (i = 0; i < cm->Height; i += 16 * skip) {
+ int block_index_row = (i >> 4) * cm->mb_cols;
+ for (j = 0; j < cm->Width; j += 16 * skip) {
+ int index = block_index_row + (j >> 4);
+ if (cpi->consec_zero_last[index] >= min_consec_zero_last) {
+ unsigned int sse;
+ const unsigned int var =
+ vpx_variance16x16(src + j, ystride, dst + j, ystride, &sse);
+ // Only consider this block as valid for noise measurement
+ // if the sum_diff average of the current and previous frame
+ // is small (to avoid effects from lighting change).
+ if ((sse - var) < 128) {
+ unsigned int sse2;
+ const unsigned int act =
+ vpx_variance16x16(src + j, ystride, const_source, 0, &sse2);
+ if (act > 0) total += sse / act;
+ num_blocks++;
+ }
+ }
+ }
+ src += 16 * skip * ystride;
+ dst += 16 * skip * ystride;
+ }
+ total = total * fac_framerate / 100;
+
+ // Only consider this frame as valid sample if we have computed nmse over
+ // at least ~1/16 blocks, and Total > 0 (Total == 0 can happen if the
+ // application inputs duplicate frames, or contrast is all zero).
+ if (total > 0 && (num_blocks > (tot_num_blocks >> 4))) {
+ // Update the recursive mean square source_diff.
+ total = (total << 8) / num_blocks;
+ if (cpi->denoiser.nmse_source_diff_count == 0) {
+ // First sample in new interval.
+ cpi->denoiser.nmse_source_diff = total;
+ cpi->denoiser.qp_avg = cm->base_qindex;
+ } else {
+ // For subsequent samples, use average with weight ~1/4 for new sample.
+ cpi->denoiser.nmse_source_diff =
+ (int)((total + 3 * cpi->denoiser.nmse_source_diff) >> 2);
+ cpi->denoiser.qp_avg =
+ (int)((cm->base_qindex + 3 * cpi->denoiser.qp_avg) >> 2);
+ }
+ cpi->denoiser.nmse_source_diff_count++;
+ }
+ // Check for changing the denoiser mode, when we have obtained #samples =
+ // num_mode_change. Condition the change also on the bitrate and QP.
+ if (cpi->denoiser.nmse_source_diff_count == num_mode_change) {
+ // Check for going up: from normal to aggressive mode.
+ if ((cpi->denoiser.denoiser_mode == kDenoiserOnYUV) &&
+ (cpi->denoiser.nmse_source_diff >
+ cpi->denoiser.threshold_aggressive_mode) &&
+ (cpi->denoiser.qp_avg < cpi->denoiser.qp_threshold_up &&
+ bandwidth > cpi->denoiser.bitrate_threshold)) {
+ vp8_denoiser_set_parameters(&cpi->denoiser, kDenoiserOnYUVAggressive);
+ } else {
+ // Check for going down: from aggressive to normal mode.
+ if (((cpi->denoiser.denoiser_mode == kDenoiserOnYUVAggressive) &&
+ (cpi->denoiser.nmse_source_diff <
+ cpi->denoiser.threshold_aggressive_mode)) ||
+ ((cpi->denoiser.denoiser_mode == kDenoiserOnYUVAggressive) &&
+ (cpi->denoiser.qp_avg > cpi->denoiser.qp_threshold_down ||
+ bandwidth < cpi->denoiser.bitrate_threshold))) {
+ vp8_denoiser_set_parameters(&cpi->denoiser, kDenoiserOnYUV);
+ }
+ }
+ // Reset metric and counter for next interval.
+ cpi->denoiser.nmse_source_diff = 0;
+ cpi->denoiser.qp_avg = 0;
+ cpi->denoiser.nmse_source_diff_count = 0;
+ }
+}
+#endif
+
+void vp8_loopfilter_frame(VP8_COMP *cpi, VP8_COMMON *cm) {
+ const FRAME_TYPE frame_type = cm->frame_type;
+
+ int update_any_ref_buffers = 1;
+ if (cpi->common.refresh_last_frame == 0 &&
+ cpi->common.refresh_golden_frame == 0 &&
+ cpi->common.refresh_alt_ref_frame == 0) {
+ update_any_ref_buffers = 0;
+ }
+
+ if (cm->no_lpf) {
+ cm->filter_level = 0;
+ } else {
+ struct vpx_usec_timer timer;
+
+ vpx_clear_system_state();
+
+ vpx_usec_timer_start(&timer);
+ if (cpi->sf.auto_filter == 0) {
+#if CONFIG_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity && cm->frame_type != KEY_FRAME) {
+ // Use the denoised buffer for selecting base loop filter level.
+ // Denoised signal for current frame is stored in INTRA_FRAME.
+ // No denoising on key frames.
+ vp8cx_pick_filter_level_fast(
+ &cpi->denoiser.yv12_running_avg[INTRA_FRAME], cpi);
+ } else {
+ vp8cx_pick_filter_level_fast(cpi->Source, cpi);
+ }
+#else
+ vp8cx_pick_filter_level_fast(cpi->Source, cpi);
+#endif
+ } else {
+#if CONFIG_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity && cm->frame_type != KEY_FRAME) {
+ // Use the denoised buffer for selecting base loop filter level.
+ // Denoised signal for current frame is stored in INTRA_FRAME.
+ // No denoising on key frames.
+ vp8cx_pick_filter_level(&cpi->denoiser.yv12_running_avg[INTRA_FRAME],
+ cpi);
+ } else {
+ vp8cx_pick_filter_level(cpi->Source, cpi);
+ }
+#else
+ vp8cx_pick_filter_level(cpi->Source, cpi);
+#endif
+ }
+
+ if (cm->filter_level > 0) {
+ vp8cx_set_alt_lf_level(cpi, cm->filter_level);
+ }
+
+ vpx_usec_timer_mark(&timer);
+ cpi->time_pick_lpf += vpx_usec_timer_elapsed(&timer);
+ }
+
+#if CONFIG_MULTITHREAD
+ if (vpx_atomic_load_acquire(&cpi->b_multi_threaded)) {
+ sem_post(&cpi->h_event_end_lpf); /* signal that we have set filter_level */
+ }
+#endif
+
+ // No need to apply loop-filter if the encoded frame does not update
+ // any reference buffers.
+ if (cm->filter_level > 0 && update_any_ref_buffers) {
+ vp8_loop_filter_frame(cm, &cpi->mb.e_mbd, frame_type);
+ }
+
+ vp8_yv12_extend_frame_borders(cm->frame_to_show);
+}
+
+static void encode_frame_to_data_rate(VP8_COMP *cpi, size_t *size,
+ unsigned char *dest,
+ unsigned char *dest_end,
+ unsigned int *frame_flags) {
+ int Q;
+ int frame_over_shoot_limit;
+ int frame_under_shoot_limit;
+
+ int Loop = 0;
+
+ VP8_COMMON *cm = &cpi->common;
+ int active_worst_qchanged = 0;
+
+#if !CONFIG_REALTIME_ONLY
+ int q_low;
+ int q_high;
+ int zbin_oq_high;
+ int zbin_oq_low = 0;
+ int top_index;
+ int bottom_index;
+ int overshoot_seen = 0;
+ int undershoot_seen = 0;
+#endif
+
+ int drop_mark = (int)(cpi->oxcf.drop_frames_water_mark *
+ cpi->oxcf.optimal_buffer_level / 100);
+ int drop_mark75 = drop_mark * 2 / 3;
+ int drop_mark50 = drop_mark / 4;
+ int drop_mark25 = drop_mark / 8;
+
+ /* Clear down mmx registers to allow floating point in what follows */
+ vpx_clear_system_state();
+
+ if (cpi->force_next_frame_intra) {
+ cm->frame_type = KEY_FRAME; /* delayed intra frame */
+ cpi->force_next_frame_intra = 0;
+ }
+
+ /* For an alt ref frame in 2 pass we skip the call to the second pass
+ * function that sets the target bandwidth
+ */
+ switch (cpi->pass) {
+#if !CONFIG_REALTIME_ONLY
+ case 2:
+ if (cpi->common.refresh_alt_ref_frame) {
+ /* Per frame bit target for the alt ref frame */
+ cpi->per_frame_bandwidth = cpi->twopass.gf_bits;
+ /* per second target bitrate */
+ cpi->target_bandwidth =
+ (int)(cpi->twopass.gf_bits * cpi->output_framerate);
+ }
+ break;
+#endif // !CONFIG_REALTIME_ONLY
+ default:
+ cpi->per_frame_bandwidth =
+ (int)round(cpi->target_bandwidth / cpi->output_framerate);
+ break;
+ }
+
+ /* Default turn off buffer to buffer copying */
+ cm->copy_buffer_to_gf = 0;
+ cm->copy_buffer_to_arf = 0;
+
+ /* Clear zbin over-quant value and mode boost values. */
+ cpi->mb.zbin_over_quant = 0;
+ cpi->mb.zbin_mode_boost = 0;
+
+ /* Enable or disable mode based tweaking of the zbin
+ * For 2 Pass Only used where GF/ARF prediction quality
+ * is above a threshold
+ */
+ cpi->mb.zbin_mode_boost_enabled = 1;
+ if (cpi->pass == 2) {
+ if (cpi->gfu_boost <= 400) {
+ cpi->mb.zbin_mode_boost_enabled = 0;
+ }
+ }
+
+ /* Current default encoder behaviour for the altref sign bias */
+ if (cpi->source_alt_ref_active) {
+ cpi->common.ref_frame_sign_bias[ALTREF_FRAME] = 1;
+ } else {
+ cpi->common.ref_frame_sign_bias[ALTREF_FRAME] = 0;
+ }
+
+ /* Check to see if a key frame is signaled
+ * For two pass with auto key frame enabled cm->frame_type may already
+ * be set, but not for one pass.
+ */
+ if ((cm->current_video_frame == 0) || (cm->frame_flags & FRAMEFLAGS_KEY) ||
+ (cpi->oxcf.auto_key &&
+ (cpi->frames_since_key % cpi->key_frame_frequency == 0))) {
+ /* Key frame from VFW/auto-keyframe/first frame */
+ cm->frame_type = KEY_FRAME;
+#if CONFIG_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity == 4) {
+ // For adaptive mode, reset denoiser to normal mode on key frame.
+ vp8_denoiser_set_parameters(&cpi->denoiser, kDenoiserOnYUV);
+ }
+#endif
+ }
+
+#if CONFIG_MULTI_RES_ENCODING
+ if (cpi->oxcf.mr_total_resolutions > 1) {
+ LOWER_RES_FRAME_INFO *low_res_frame_info =
+ (LOWER_RES_FRAME_INFO *)cpi->oxcf.mr_low_res_mode_info;
+
+ if (cpi->oxcf.mr_encoder_id) {
+ // Check if lower resolution is available for motion vector reuse.
+ if (cm->frame_type != KEY_FRAME) {
+ cpi->mr_low_res_mv_avail = 1;
+ cpi->mr_low_res_mv_avail &= !(low_res_frame_info->is_frame_dropped);
+
+ if (cpi->ref_frame_flags & VP8_LAST_FRAME)
+ cpi->mr_low_res_mv_avail &=
+ (cpi->current_ref_frames[LAST_FRAME] ==
+ low_res_frame_info->low_res_ref_frames[LAST_FRAME]);
+
+ if (cpi->ref_frame_flags & VP8_GOLD_FRAME)
+ cpi->mr_low_res_mv_avail &=
+ (cpi->current_ref_frames[GOLDEN_FRAME] ==
+ low_res_frame_info->low_res_ref_frames[GOLDEN_FRAME]);
+
+ // Don't use altref to determine whether low res is available.
+ // TODO (marpan): Should we make this type of condition on a
+ // per-reference frame basis?
+ /*
+ if (cpi->ref_frame_flags & VP8_ALTR_FRAME)
+ cpi->mr_low_res_mv_avail &= (cpi->current_ref_frames[ALTREF_FRAME]
+ == low_res_frame_info->low_res_ref_frames[ALTREF_FRAME]);
+ */
+ }
+ // Disable motion vector reuse (i.e., disable any usage of the low_res)
+ // if the previous lower stream is skipped/disabled.
+ if (low_res_frame_info->skip_encoding_prev_stream) {
+ cpi->mr_low_res_mv_avail = 0;
+ }
+ }
+ // This stream is not skipped (i.e., it's being encoded), so set this skip
+ // flag to 0. This is needed for the next stream (i.e., which is the next
+ // frame to be encoded).
+ low_res_frame_info->skip_encoding_prev_stream = 0;
+
+ // On a key frame: For the lowest resolution, keep track of the key frame
+ // counter value. For the higher resolutions, reset the current video
+ // frame counter to that of the lowest resolution.
+ // This is done to the handle the case where we may stop/start encoding
+ // higher layer(s). The restart-encoding of higher layer is only signaled
+ // by a key frame for now.
+ // TODO (marpan): Add flag to indicate restart-encoding of higher layer.
+ if (cm->frame_type == KEY_FRAME) {
+ if (cpi->oxcf.mr_encoder_id) {
+ // If the initial starting value of the buffer level is zero (this can
+ // happen because we may have not started encoding this higher stream),
+ // then reset it to non-zero value based on |starting_buffer_level|.
+ if (cpi->common.current_video_frame == 0 && cpi->buffer_level == 0) {
+ unsigned int i;
+ cpi->bits_off_target = cpi->oxcf.starting_buffer_level;
+ cpi->buffer_level = cpi->oxcf.starting_buffer_level;
+ for (i = 0; i < cpi->oxcf.number_of_layers; ++i) {
+ LAYER_CONTEXT *lc = &cpi->layer_context[i];
+ lc->bits_off_target = lc->starting_buffer_level;
+ lc->buffer_level = lc->starting_buffer_level;
+ }
+ }
+ cpi->common.current_video_frame =
+ low_res_frame_info->key_frame_counter_value;
+ } else {
+ low_res_frame_info->key_frame_counter_value =
+ cpi->common.current_video_frame;
+ }
+ }
+ }
+#endif
+
+ // Find the reference frame closest to the current frame.
+ cpi->closest_reference_frame = LAST_FRAME;
+ if (cm->frame_type != KEY_FRAME) {
+ int i;
+ MV_REFERENCE_FRAME closest_ref = INTRA_FRAME;
+ if (cpi->ref_frame_flags & VP8_LAST_FRAME) {
+ closest_ref = LAST_FRAME;
+ } else if (cpi->ref_frame_flags & VP8_GOLD_FRAME) {
+ closest_ref = GOLDEN_FRAME;
+ } else if (cpi->ref_frame_flags & VP8_ALTR_FRAME) {
+ closest_ref = ALTREF_FRAME;
+ }
+ for (i = 1; i <= 3; ++i) {
+ vpx_ref_frame_type_t ref_frame_type =
+ (vpx_ref_frame_type_t)((i == 3) ? 4 : i);
+ if (cpi->ref_frame_flags & ref_frame_type) {
+ if ((cm->current_video_frame - cpi->current_ref_frames[i]) <
+ (cm->current_video_frame - cpi->current_ref_frames[closest_ref])) {
+ closest_ref = i;
+ }
+ }
+ }
+ cpi->closest_reference_frame = closest_ref;
+ }
+
+ /* Set various flags etc to special state if it is a key frame */
+ if (cm->frame_type == KEY_FRAME) {
+ int i;
+
+ // Set the loop filter deltas and segmentation map update
+ setup_features(cpi);
+
+ /* The alternate reference frame cannot be active for a key frame */
+ cpi->source_alt_ref_active = 0;
+
+ /* Reset the RD threshold multipliers to default of * 1 (128) */
+ for (i = 0; i < MAX_MODES; ++i) {
+ cpi->mb.rd_thresh_mult[i] = 128;
+ }
+
+ // Reset the zero_last counter to 0 on key frame.
+ memset(cpi->consec_zero_last, 0, cm->mb_rows * cm->mb_cols);
+ memset(cpi->consec_zero_last_mvbias, 0,
+ (cpi->common.mb_rows * cpi->common.mb_cols));
+ }
+
+#if 0
+ /* Experimental code for lagged compress and one pass
+ * Initialise one_pass GF frames stats
+ * Update stats used for GF selection
+ */
+ {
+ cpi->one_pass_frame_index = cm->current_video_frame % MAX_LAG_BUFFERS;
+
+ cpi->one_pass_frame_stats[cpi->one_pass_frame_index ].frames_so_far = 0;
+ cpi->one_pass_frame_stats[cpi->one_pass_frame_index ].frame_intra_error = 0.0;
+ cpi->one_pass_frame_stats[cpi->one_pass_frame_index ].frame_coded_error = 0.0;
+ cpi->one_pass_frame_stats[cpi->one_pass_frame_index ].frame_pcnt_inter = 0.0;
+ cpi->one_pass_frame_stats[cpi->one_pass_frame_index ].frame_pcnt_motion = 0.0;
+ cpi->one_pass_frame_stats[cpi->one_pass_frame_index ].frame_mvr = 0.0;
+ cpi->one_pass_frame_stats[cpi->one_pass_frame_index ].frame_mvr_abs = 0.0;
+ cpi->one_pass_frame_stats[cpi->one_pass_frame_index ].frame_mvc = 0.0;
+ cpi->one_pass_frame_stats[cpi->one_pass_frame_index ].frame_mvc_abs = 0.0;
+ }
+#endif
+
+ update_rd_ref_frame_probs(cpi);
+
+ if (cpi->drop_frames_allowed) {
+ /* The reset to decimation 0 is only done here for one pass.
+ * Once it is set two pass leaves decimation on till the next kf.
+ */
+ if ((cpi->buffer_level > drop_mark) && (cpi->decimation_factor > 0)) {
+ cpi->decimation_factor--;
+ }
+
+ if (cpi->buffer_level > drop_mark75 && cpi->decimation_factor > 0) {
+ cpi->decimation_factor = 1;
+
+ } else if (cpi->buffer_level < drop_mark25 &&
+ (cpi->decimation_factor == 2 || cpi->decimation_factor == 3)) {
+ cpi->decimation_factor = 3;
+ } else if (cpi->buffer_level < drop_mark50 &&
+ (cpi->decimation_factor == 1 || cpi->decimation_factor == 2)) {
+ cpi->decimation_factor = 2;
+ } else if (cpi->buffer_level < drop_mark75 &&
+ (cpi->decimation_factor == 0 || cpi->decimation_factor == 1)) {
+ cpi->decimation_factor = 1;
+ }
+ }
+
+ /* The following decimates the frame rate according to a regular
+ * pattern (i.e. to 1/2 or 2/3 frame rate) This can be used to help
+ * prevent buffer under-run in CBR mode. Alternatively it might be
+ * desirable in some situations to drop frame rate but throw more bits
+ * at each frame.
+ *
+ * Note that dropping a key frame can be problematic if spatial
+ * resampling is also active
+ */
+ if (cpi->decimation_factor > 0 && cpi->drop_frames_allowed) {
+ switch (cpi->decimation_factor) {
+ case 1:
+ cpi->per_frame_bandwidth = cpi->per_frame_bandwidth * 3 / 2;
+ break;
+ case 2:
+ cpi->per_frame_bandwidth = cpi->per_frame_bandwidth * 5 / 4;
+ break;
+ case 3:
+ cpi->per_frame_bandwidth = cpi->per_frame_bandwidth * 5 / 4;
+ break;
+ }
+
+ /* Note that we should not throw out a key frame (especially when
+ * spatial resampling is enabled).
+ */
+ if (cm->frame_type == KEY_FRAME) {
+ cpi->decimation_count = cpi->decimation_factor;
+ } else if (cpi->decimation_count > 0) {
+ cpi->decimation_count--;
+
+ cpi->bits_off_target += cpi->av_per_frame_bandwidth;
+ if (cpi->bits_off_target > cpi->oxcf.maximum_buffer_size) {
+ cpi->bits_off_target = cpi->oxcf.maximum_buffer_size;
+ }
+
+#if CONFIG_MULTI_RES_ENCODING
+ vp8_store_drop_frame_info(cpi);
+#endif
+
+ cm->current_video_frame++;
+ cpi->frames_since_key++;
+ cpi->ext_refresh_frame_flags_pending = 0;
+ // We advance the temporal pattern for dropped frames.
+ cpi->temporal_pattern_counter++;
+
+#if CONFIG_INTERNAL_STATS
+ cpi->count++;
+#endif
+
+ cpi->buffer_level = cpi->bits_off_target;
+
+ if (cpi->oxcf.number_of_layers > 1) {
+ unsigned int i;
+
+ /* Propagate bits saved by dropping the frame to higher
+ * layers
+ */
+ for (i = cpi->current_layer + 1; i < cpi->oxcf.number_of_layers; ++i) {
+ LAYER_CONTEXT *lc = &cpi->layer_context[i];
+ lc->bits_off_target += (int)(lc->target_bandwidth / lc->framerate);
+ if (lc->bits_off_target > lc->maximum_buffer_size) {
+ lc->bits_off_target = lc->maximum_buffer_size;
+ }
+ lc->buffer_level = lc->bits_off_target;
+ }
+ }
+
+ return;
+ } else {
+ cpi->decimation_count = cpi->decimation_factor;
+ }
+ } else {
+ cpi->decimation_count = 0;
+ }
+
+ /* Decide how big to make the frame */
+ if (!vp8_pick_frame_size(cpi)) {
+/*TODO: 2 drop_frame and return code could be put together. */
+#if CONFIG_MULTI_RES_ENCODING
+ vp8_store_drop_frame_info(cpi);
+#endif
+ cm->current_video_frame++;
+ cpi->frames_since_key++;
+ cpi->ext_refresh_frame_flags_pending = 0;
+ // We advance the temporal pattern for dropped frames.
+ cpi->temporal_pattern_counter++;
+ return;
+ }
+
+ /* Reduce active_worst_allowed_q for CBR if our buffer is getting too full.
+ * This has a knock on effect on active best quality as well.
+ * For CBR if the buffer reaches its maximum level then we can no longer
+ * save up bits for later frames so we might as well use them up
+ * on the current frame.
+ */
+ if ((cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) &&
+ (cpi->buffer_level >= cpi->oxcf.optimal_buffer_level) &&
+ cpi->buffered_mode) {
+ /* Max adjustment is 1/4 */
+ int Adjustment = cpi->active_worst_quality / 4;
+
+ if (Adjustment) {
+ int buff_lvl_step;
+
+ if (cpi->buffer_level < cpi->oxcf.maximum_buffer_size) {
+ buff_lvl_step = (int)((cpi->oxcf.maximum_buffer_size -
+ cpi->oxcf.optimal_buffer_level) /
+ Adjustment);
+
+ if (buff_lvl_step) {
+ Adjustment =
+ (int)((cpi->buffer_level - cpi->oxcf.optimal_buffer_level) /
+ buff_lvl_step);
+ } else {
+ Adjustment = 0;
+ }
+ }
+
+ cpi->active_worst_quality -= Adjustment;
+
+ if (cpi->active_worst_quality < cpi->active_best_quality) {
+ cpi->active_worst_quality = cpi->active_best_quality;
+ }
+ }
+ }
+
+ /* Set an active best quality and if necessary active worst quality
+ * There is some odd behavior for one pass here that needs attention.
+ */
+ if ((cpi->pass == 2) || (cpi->ni_frames > 150)) {
+ vpx_clear_system_state();
+
+ Q = cpi->active_worst_quality;
+
+ if (cm->frame_type == KEY_FRAME) {
+ if (cpi->pass == 2) {
+ if (cpi->gfu_boost > 600) {
+ cpi->active_best_quality = kf_low_motion_minq[Q];
+ } else {
+ cpi->active_best_quality = kf_high_motion_minq[Q];
+ }
+
+ /* Special case for key frames forced because we have reached
+ * the maximum key frame interval. Here force the Q to a range
+ * based on the ambient Q to reduce the risk of popping
+ */
+ if (cpi->this_key_frame_forced) {
+ if (cpi->active_best_quality > cpi->avg_frame_qindex * 7 / 8) {
+ cpi->active_best_quality = cpi->avg_frame_qindex * 7 / 8;
+ } else if (cpi->active_best_quality < (cpi->avg_frame_qindex >> 2)) {
+ cpi->active_best_quality = cpi->avg_frame_qindex >> 2;
+ }
+ }
+ }
+ /* One pass more conservative */
+ else {
+ cpi->active_best_quality = kf_high_motion_minq[Q];
+ }
+ }
+
+ else if (cpi->oxcf.number_of_layers == 1 &&
+ (cm->refresh_golden_frame || cpi->common.refresh_alt_ref_frame)) {
+ /* Use the lower of cpi->active_worst_quality and recent
+ * average Q as basis for GF/ARF Q limit unless last frame was
+ * a key frame.
+ */
+ if ((cpi->frames_since_key > 1) &&
+ (cpi->avg_frame_qindex < cpi->active_worst_quality)) {
+ Q = cpi->avg_frame_qindex;
+ }
+
+ /* For constrained quality dont allow Q less than the cq level */
+ if ((cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) &&
+ (Q < cpi->cq_target_quality)) {
+ Q = cpi->cq_target_quality;
+ }
+
+ if (cpi->pass == 2) {
+ if (cpi->gfu_boost > 1000) {
+ cpi->active_best_quality = gf_low_motion_minq[Q];
+ } else if (cpi->gfu_boost < 400) {
+ cpi->active_best_quality = gf_high_motion_minq[Q];
+ } else {
+ cpi->active_best_quality = gf_mid_motion_minq[Q];
+ }
+
+ /* Constrained quality use slightly lower active best. */
+ if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) {
+ cpi->active_best_quality = cpi->active_best_quality * 15 / 16;
+ }
+ }
+ /* One pass more conservative */
+ else {
+ cpi->active_best_quality = gf_high_motion_minq[Q];
+ }
+ } else {
+ cpi->active_best_quality = inter_minq[Q];
+
+ /* For the constant/constrained quality mode we dont want
+ * q to fall below the cq level.
+ */
+ if ((cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) &&
+ (cpi->active_best_quality < cpi->cq_target_quality)) {
+ /* If we are strongly undershooting the target rate in the last
+ * frames then use the user passed in cq value not the auto
+ * cq value.
+ */
+ if (cpi->rolling_actual_bits < cpi->min_frame_bandwidth) {
+ cpi->active_best_quality = cpi->oxcf.cq_level;
+ } else {
+ cpi->active_best_quality = cpi->cq_target_quality;
+ }
+ }
+ }
+
+ /* If CBR and the buffer is as full then it is reasonable to allow
+ * higher quality on the frames to prevent bits just going to waste.
+ */
+ if (cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) {
+ /* Note that the use of >= here elliminates the risk of a devide
+ * by 0 error in the else if clause
+ */
+ if (cpi->buffer_level >= cpi->oxcf.maximum_buffer_size) {
+ cpi->active_best_quality = cpi->best_quality;
+
+ } else if (cpi->buffer_level > cpi->oxcf.optimal_buffer_level) {
+ int Fraction =
+ (int)(((cpi->buffer_level - cpi->oxcf.optimal_buffer_level) * 128) /
+ (cpi->oxcf.maximum_buffer_size -
+ cpi->oxcf.optimal_buffer_level));
+ int min_qadjustment =
+ ((cpi->active_best_quality - cpi->best_quality) * Fraction) / 128;
+
+ cpi->active_best_quality -= min_qadjustment;
+ }
+ }
+ }
+ /* Make sure constrained quality mode limits are adhered to for the first
+ * few frames of one pass encodes
+ */
+ else if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) {
+ if ((cm->frame_type == KEY_FRAME) || cm->refresh_golden_frame ||
+ cpi->common.refresh_alt_ref_frame) {
+ cpi->active_best_quality = cpi->best_quality;
+ } else if (cpi->active_best_quality < cpi->cq_target_quality) {
+ cpi->active_best_quality = cpi->cq_target_quality;
+ }
+ }
+
+ /* Clip the active best and worst quality values to limits */
+ if (cpi->active_worst_quality > cpi->worst_quality) {
+ cpi->active_worst_quality = cpi->worst_quality;
+ }
+
+ if (cpi->active_best_quality < cpi->best_quality) {
+ cpi->active_best_quality = cpi->best_quality;
+ }
+
+ if (cpi->active_worst_quality < cpi->active_best_quality) {
+ cpi->active_worst_quality = cpi->active_best_quality;
+ }
+
+ /* Determine initial Q to try */
+ Q = vp8_regulate_q(cpi, cpi->this_frame_target);
+
+#if !CONFIG_REALTIME_ONLY
+
+ /* Set highest allowed value for Zbin over quant */
+ if (cm->frame_type == KEY_FRAME) {
+ zbin_oq_high = 0;
+ } else if ((cpi->oxcf.number_of_layers == 1) &&
+ ((cm->refresh_alt_ref_frame ||
+ (cm->refresh_golden_frame && !cpi->source_alt_ref_active)))) {
+ zbin_oq_high = 16;
+ } else {
+ zbin_oq_high = ZBIN_OQ_MAX;
+ }
+#endif
+
+ compute_skin_map(cpi);
+
+ /* Setup background Q adjustment for error resilient mode.
+ * For multi-layer encodes only enable this for the base layer.
+ */
+ if (cpi->cyclic_refresh_mode_enabled) {
+ // Special case for screen_content_mode with golden frame updates.
+ int disable_cr_gf =
+ (cpi->oxcf.screen_content_mode == 2 && cm->refresh_golden_frame);
+ if (cpi->current_layer == 0 && cpi->force_maxqp == 0 && !disable_cr_gf) {
+ cyclic_background_refresh(cpi, Q, 0);
+ } else {
+ disable_segmentation(cpi);
+ }
+ }
+
+ vp8_compute_frame_size_bounds(cpi, &frame_under_shoot_limit,
+ &frame_over_shoot_limit);
+
+#if !CONFIG_REALTIME_ONLY
+ /* Limit Q range for the adaptive loop. */
+ bottom_index = cpi->active_best_quality;
+ top_index = cpi->active_worst_quality;
+ q_low = cpi->active_best_quality;
+ q_high = cpi->active_worst_quality;
+#endif
+
+ vp8_save_coding_context(cpi);
+
+ scale_and_extend_source(cpi->un_scaled_source, cpi);
+
+#if CONFIG_TEMPORAL_DENOISING && CONFIG_POSTPROC
+ // Option to apply spatial blur under the aggressive or adaptive
+ // (temporal denoising) mode.
+ if (cpi->oxcf.noise_sensitivity >= 3) {
+ if (cpi->denoiser.denoise_pars.spatial_blur != 0) {
+ vp8_de_noise(cm, cpi->Source, cpi->denoiser.denoise_pars.spatial_blur, 1);
+ }
+ }
+#endif
+
+#if !(CONFIG_REALTIME_ONLY) && CONFIG_POSTPROC && !(CONFIG_TEMPORAL_DENOISING)
+
+ if (cpi->oxcf.noise_sensitivity > 0) {
+ unsigned char *src;
+ int l = 0;
+
+ switch (cpi->oxcf.noise_sensitivity) {
+ case 1: l = 20; break;
+ case 2: l = 40; break;
+ case 3: l = 60; break;
+ case 4: l = 80; break;
+ case 5: l = 100; break;
+ case 6: l = 150; break;
+ }
+
+ if (cm->frame_type == KEY_FRAME) {
+ vp8_de_noise(cm, cpi->Source, l, 1);
+ } else {
+ vp8_de_noise(cm, cpi->Source, l, 1);
+
+ src = cpi->Source->y_buffer;
+
+ if (cpi->Source->y_stride < 0) {
+ src += cpi->Source->y_stride * (cpi->Source->y_height - 1);
+ }
+ }
+ }
+
+#endif
+
+#ifdef OUTPUT_YUV_SRC
+ vpx_write_yuv_frame(yuv_file, cpi->Source);
+#endif
+
+ do {
+ vpx_clear_system_state();
+
+ vp8_set_quantizer(cpi, Q);
+
+ /* setup skip prob for costing in mode/mv decision */
+ if (cpi->common.mb_no_coeff_skip) {
+ cpi->prob_skip_false = cpi->base_skip_false_prob[Q];
+
+ if (cm->frame_type != KEY_FRAME) {
+ if (cpi->common.refresh_alt_ref_frame) {
+ if (cpi->last_skip_false_probs[2] != 0) {
+ cpi->prob_skip_false = cpi->last_skip_false_probs[2];
+ }
+
+ /*
+ if(cpi->last_skip_false_probs[2]!=0 && abs(Q-
+ cpi->last_skip_probs_q[2])<=16 )
+ cpi->prob_skip_false = cpi->last_skip_false_probs[2];
+ else if (cpi->last_skip_false_probs[2]!=0)
+ cpi->prob_skip_false = (cpi->last_skip_false_probs[2] +
+ cpi->prob_skip_false ) / 2;
+ */
+ } else if (cpi->common.refresh_golden_frame) {
+ if (cpi->last_skip_false_probs[1] != 0) {
+ cpi->prob_skip_false = cpi->last_skip_false_probs[1];
+ }
+
+ /*
+ if(cpi->last_skip_false_probs[1]!=0 && abs(Q-
+ cpi->last_skip_probs_q[1])<=16 )
+ cpi->prob_skip_false = cpi->last_skip_false_probs[1];
+ else if (cpi->last_skip_false_probs[1]!=0)
+ cpi->prob_skip_false = (cpi->last_skip_false_probs[1] +
+ cpi->prob_skip_false ) / 2;
+ */
+ } else {
+ if (cpi->last_skip_false_probs[0] != 0) {
+ cpi->prob_skip_false = cpi->last_skip_false_probs[0];
+ }
+
+ /*
+ if(cpi->last_skip_false_probs[0]!=0 && abs(Q-
+ cpi->last_skip_probs_q[0])<=16 )
+ cpi->prob_skip_false = cpi->last_skip_false_probs[0];
+ else if(cpi->last_skip_false_probs[0]!=0)
+ cpi->prob_skip_false = (cpi->last_skip_false_probs[0] +
+ cpi->prob_skip_false ) / 2;
+ */
+ }
+
+ /* as this is for cost estimate, let's make sure it does not
+ * go extreme eitehr way
+ */
+ if (cpi->prob_skip_false < 5) cpi->prob_skip_false = 5;
+
+ if (cpi->prob_skip_false > 250) cpi->prob_skip_false = 250;
+
+ if (cpi->oxcf.number_of_layers == 1 && cpi->is_src_frame_alt_ref) {
+ cpi->prob_skip_false = 1;
+ }
+ }
+
+#if 0
+
+ if (cpi->pass != 1)
+ {
+ FILE *f = fopen("skip.stt", "a");
+ fprintf(f, "%d, %d, %4d ", cpi->common.refresh_golden_frame, cpi->common.refresh_alt_ref_frame, cpi->prob_skip_false);
+ fclose(f);
+ }
+
+#endif
+ }
+
+ if (cm->frame_type == KEY_FRAME) {
+ if (resize_key_frame(cpi)) {
+ /* If the frame size has changed, need to reset Q, quantizer,
+ * and background refresh.
+ */
+ Q = vp8_regulate_q(cpi, cpi->this_frame_target);
+ if (cpi->cyclic_refresh_mode_enabled) {
+ if (cpi->current_layer == 0) {
+ cyclic_background_refresh(cpi, Q, 0);
+ } else {
+ disable_segmentation(cpi);
+ }
+ }
+ // Reset the zero_last counter to 0 on key frame.
+ memset(cpi->consec_zero_last, 0, cm->mb_rows * cm->mb_cols);
+ memset(cpi->consec_zero_last_mvbias, 0,
+ (cpi->common.mb_rows * cpi->common.mb_cols));
+ vp8_set_quantizer(cpi, Q);
+ }
+
+ vp8_setup_key_frame(cpi);
+ }
+
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+ {
+ if (cpi->oxcf.error_resilient_mode) cm->refresh_entropy_probs = 0;
+
+ if (cpi->oxcf.error_resilient_mode & VPX_ERROR_RESILIENT_PARTITIONS) {
+ if (cm->frame_type == KEY_FRAME) cm->refresh_entropy_probs = 1;
+ }
+
+ if (cm->refresh_entropy_probs == 0) {
+ /* save a copy for later refresh */
+ memcpy(&cm->lfc, &cm->fc, sizeof(cm->fc));
+ }
+
+ vp8_update_coef_context(cpi);
+
+ vp8_update_coef_probs(cpi);
+
+ /* transform / motion compensation build reconstruction frame
+ * +pack coef partitions
+ */
+ vp8_encode_frame(cpi);
+
+ /* cpi->projected_frame_size is not needed for RT mode */
+ }
+#else
+ /* transform / motion compensation build reconstruction frame */
+ vp8_encode_frame(cpi);
+
+ if (cpi->pass == 0 && cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) {
+ if (vp8_drop_encodedframe_overshoot(cpi, Q)) {
+ vpx_clear_system_state();
+ return;
+ }
+ if (cm->frame_type != KEY_FRAME)
+ cpi->last_pred_err_mb =
+ (int)(cpi->mb.prediction_error / cpi->common.MBs);
+ }
+
+ cpi->projected_frame_size -= vp8_estimate_entropy_savings(cpi);
+ cpi->projected_frame_size =
+ (cpi->projected_frame_size > 0) ? cpi->projected_frame_size : 0;
+#endif
+ vpx_clear_system_state();
+
+ /* Test to see if the stats generated for this frame indicate that
+ * we should have coded a key frame (assuming that we didn't)!
+ */
+
+ if (cpi->pass != 2 && cpi->oxcf.auto_key && cm->frame_type != KEY_FRAME &&
+ cpi->compressor_speed != 2) {
+#if !CONFIG_REALTIME_ONLY
+ if (decide_key_frame(cpi)) {
+ /* Reset all our sizing numbers and recode */
+ cm->frame_type = KEY_FRAME;
+
+ vp8_pick_frame_size(cpi);
+
+ /* Clear the Alt reference frame active flag when we have
+ * a key frame
+ */
+ cpi->source_alt_ref_active = 0;
+
+ // Set the loop filter deltas and segmentation map update
+ setup_features(cpi);
+
+ vp8_restore_coding_context(cpi);
+
+ Q = vp8_regulate_q(cpi, cpi->this_frame_target);
+
+ vp8_compute_frame_size_bounds(cpi, &frame_under_shoot_limit,
+ &frame_over_shoot_limit);
+
+ /* Limit Q range for the adaptive loop. */
+ bottom_index = cpi->active_best_quality;
+ top_index = cpi->active_worst_quality;
+ q_low = cpi->active_best_quality;
+ q_high = cpi->active_worst_quality;
+
+ Loop = 1;
+
+ continue;
+ }
+#endif
+ }
+
+ vpx_clear_system_state();
+
+ if (frame_over_shoot_limit == 0) frame_over_shoot_limit = 1;
+
+ /* Are we are overshooting and up against the limit of active max Q. */
+ if (!cpi->rt_always_update_correction_factor &&
+ ((cpi->pass != 2) ||
+ (cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER)) &&
+ (Q == cpi->active_worst_quality) &&
+ (cpi->active_worst_quality < cpi->worst_quality) &&
+ (cpi->projected_frame_size > frame_over_shoot_limit)) {
+ int over_size_percent =
+ ((cpi->projected_frame_size - frame_over_shoot_limit) * 100) /
+ frame_over_shoot_limit;
+
+ /* If so is there any scope for relaxing it */
+ while ((cpi->active_worst_quality < cpi->worst_quality) &&
+ (over_size_percent > 0)) {
+ cpi->active_worst_quality++;
+ /* Assume 1 qstep = about 4% on frame size. */
+ over_size_percent = (int)(over_size_percent * 0.96);
+ }
+#if !CONFIG_REALTIME_ONLY
+ top_index = cpi->active_worst_quality;
+#endif // !CONFIG_REALTIME_ONLY
+ /* If we have updated the active max Q do not call
+ * vp8_update_rate_correction_factors() this loop.
+ */
+ active_worst_qchanged = 1;
+ } else {
+ active_worst_qchanged = 0;
+ }
+
+#if CONFIG_REALTIME_ONLY
+ Loop = 0;
+#else
+ /* Special case handling for forced key frames */
+ if ((cm->frame_type == KEY_FRAME) && cpi->this_key_frame_forced) {
+ int last_q = Q;
+ int kf_err = vp8_calc_ss_err(cpi->Source, &cm->yv12_fb[cm->new_fb_idx]);
+
+ /* The key frame is not good enough */
+ if (kf_err > ((cpi->ambient_err * 7) >> 3)) {
+ /* Lower q_high */
+ q_high = (Q > q_low) ? (Q - 1) : q_low;
+
+ /* Adjust Q */
+ Q = (q_high + q_low) >> 1;
+ }
+ /* The key frame is much better than the previous frame */
+ else if (kf_err < (cpi->ambient_err >> 1)) {
+ /* Raise q_low */
+ q_low = (Q < q_high) ? (Q + 1) : q_high;
+
+ /* Adjust Q */
+ Q = (q_high + q_low + 1) >> 1;
+ }
+
+ /* Clamp Q to upper and lower limits: */
+ if (Q > q_high) {
+ Q = q_high;
+ } else if (Q < q_low) {
+ Q = q_low;
+ }
+
+ Loop = Q != last_q;
+ }
+
+ /* Is the projected frame size out of range and are we allowed
+ * to attempt to recode.
+ */
+ else if (recode_loop_test(cpi, frame_over_shoot_limit,
+ frame_under_shoot_limit, Q, top_index,
+ bottom_index)) {
+ int last_q = Q;
+ int Retries = 0;
+
+ /* Frame size out of permitted range. Update correction factor
+ * & compute new Q to try...
+ */
+
+ /* Frame is too large */
+ if (cpi->projected_frame_size > cpi->this_frame_target) {
+ /* Raise Qlow as to at least the current value */
+ q_low = (Q < q_high) ? (Q + 1) : q_high;
+
+ /* If we are using over quant do the same for zbin_oq_low */
+ if (cpi->mb.zbin_over_quant > 0) {
+ zbin_oq_low = (cpi->mb.zbin_over_quant < zbin_oq_high)
+ ? (cpi->mb.zbin_over_quant + 1)
+ : zbin_oq_high;
+ }
+
+ if (undershoot_seen) {
+ /* Update rate_correction_factor unless
+ * cpi->active_worst_quality has changed.
+ */
+ if (!active_worst_qchanged) {
+ vp8_update_rate_correction_factors(cpi, 1);
+ }
+
+ Q = (q_high + q_low + 1) / 2;
+
+ /* Adjust cpi->zbin_over_quant (only allowed when Q
+ * is max)
+ */
+ if (Q < MAXQ) {
+ cpi->mb.zbin_over_quant = 0;
+ } else {
+ zbin_oq_low = (cpi->mb.zbin_over_quant < zbin_oq_high)
+ ? (cpi->mb.zbin_over_quant + 1)
+ : zbin_oq_high;
+ cpi->mb.zbin_over_quant = (zbin_oq_high + zbin_oq_low) / 2;
+ }
+ } else {
+ /* Update rate_correction_factor unless
+ * cpi->active_worst_quality has changed.
+ */
+ if (!active_worst_qchanged) {
+ vp8_update_rate_correction_factors(cpi, 0);
+ }
+
+ Q = vp8_regulate_q(cpi, cpi->this_frame_target);
+
+ while (((Q < q_low) || (cpi->mb.zbin_over_quant < zbin_oq_low)) &&
+ (Retries < 10)) {
+ vp8_update_rate_correction_factors(cpi, 0);
+ Q = vp8_regulate_q(cpi, cpi->this_frame_target);
+ Retries++;
+ }
+ }
+
+ overshoot_seen = 1;
+ }
+ /* Frame is too small */
+ else {
+ if (cpi->mb.zbin_over_quant == 0) {
+ /* Lower q_high if not using over quant */
+ q_high = (Q > q_low) ? (Q - 1) : q_low;
+ } else {
+ /* else lower zbin_oq_high */
+ zbin_oq_high = (cpi->mb.zbin_over_quant > zbin_oq_low)
+ ? (cpi->mb.zbin_over_quant - 1)
+ : zbin_oq_low;
+ }
+
+ if (overshoot_seen) {
+ /* Update rate_correction_factor unless
+ * cpi->active_worst_quality has changed.
+ */
+ if (!active_worst_qchanged) {
+ vp8_update_rate_correction_factors(cpi, 1);
+ }
+
+ Q = (q_high + q_low) / 2;
+
+ /* Adjust cpi->zbin_over_quant (only allowed when Q
+ * is max)
+ */
+ if (Q < MAXQ) {
+ cpi->mb.zbin_over_quant = 0;
+ } else {
+ cpi->mb.zbin_over_quant = (zbin_oq_high + zbin_oq_low) / 2;
+ }
+ } else {
+ /* Update rate_correction_factor unless
+ * cpi->active_worst_quality has changed.
+ */
+ if (!active_worst_qchanged) {
+ vp8_update_rate_correction_factors(cpi, 0);
+ }
+
+ Q = vp8_regulate_q(cpi, cpi->this_frame_target);
+
+ /* Special case reset for qlow for constrained quality.
+ * This should only trigger where there is very substantial
+ * undershoot on a frame and the auto cq level is above
+ * the user passsed in value.
+ */
+ if ((cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) &&
+ (Q < q_low)) {
+ q_low = Q;
+ }
+
+ while (((Q > q_high) || (cpi->mb.zbin_over_quant > zbin_oq_high)) &&
+ (Retries < 10)) {
+ vp8_update_rate_correction_factors(cpi, 0);
+ Q = vp8_regulate_q(cpi, cpi->this_frame_target);
+ Retries++;
+ }
+ }
+
+ undershoot_seen = 1;
+ }
+
+ /* Clamp Q to upper and lower limits: */
+ if (Q > q_high) {
+ Q = q_high;
+ } else if (Q < q_low) {
+ Q = q_low;
+ }
+
+ /* Clamp cpi->zbin_over_quant */
+ cpi->mb.zbin_over_quant =
+ (cpi->mb.zbin_over_quant < zbin_oq_low) ? zbin_oq_low
+ : (cpi->mb.zbin_over_quant > zbin_oq_high) ? zbin_oq_high
+ : cpi->mb.zbin_over_quant;
+
+ Loop = Q != last_q;
+ } else {
+ Loop = 0;
+ }
+#endif // CONFIG_REALTIME_ONLY
+
+ if (cpi->is_src_frame_alt_ref) Loop = 0;
+
+ if (Loop == 1) {
+ vp8_restore_coding_context(cpi);
+#if CONFIG_INTERNAL_STATS
+ cpi->tot_recode_hits++;
+#endif
+ }
+ } while (Loop == 1);
+
+#if defined(DROP_UNCODED_FRAMES)
+ /* if there are no coded macroblocks at all drop this frame */
+ if (cpi->common.MBs == cpi->mb.skip_true_count &&
+ (cpi->drop_frame_count & 7) != 7 && cm->frame_type != KEY_FRAME) {
+ cpi->common.current_video_frame++;
+ cpi->frames_since_key++;
+ cpi->drop_frame_count++;
+ cpi->ext_refresh_frame_flags_pending = 0;
+ // We advance the temporal pattern for dropped frames.
+ cpi->temporal_pattern_counter++;
+ return;
+ }
+ cpi->drop_frame_count = 0;
+#endif
+
+#if 0
+ /* Experimental code for lagged and one pass
+ * Update stats used for one pass GF selection
+ */
+ {
+ cpi->one_pass_frame_stats[cpi->one_pass_frame_index].frame_coded_error = (double)cpi->prediction_error;
+ cpi->one_pass_frame_stats[cpi->one_pass_frame_index].frame_intra_error = (double)cpi->intra_error;
+ cpi->one_pass_frame_stats[cpi->one_pass_frame_index].frame_pcnt_inter = (double)(100 - cpi->this_frame_percent_intra) / 100.0;
+ }
+#endif
+
+ /* Special case code to reduce pulsing when key frames are forced at a
+ * fixed interval. Note the reconstruction error if it is the frame before
+ * the force key frame
+ */
+ if (cpi->next_key_frame_forced && (cpi->twopass.frames_to_key == 0)) {
+ cpi->ambient_err =
+ vp8_calc_ss_err(cpi->Source, &cm->yv12_fb[cm->new_fb_idx]);
+ }
+
+/* This frame's MVs are saved and will be used in next frame's MV predictor.
+ * Last frame has one more line(add to bottom) and one more column(add to
+ * right) than cm->mip. The edge elements are initialized to 0.
+ */
+#if CONFIG_MULTI_RES_ENCODING
+ if (!cpi->oxcf.mr_encoder_id && cm->show_frame)
+#else
+ if (cm->show_frame) /* do not save for altref frame */
+#endif
+ {
+ int mb_row;
+ int mb_col;
+ /* Point to beginning of allocated MODE_INFO arrays. */
+ MODE_INFO *tmp = cm->mip;
+
+ if (cm->frame_type != KEY_FRAME) {
+ for (mb_row = 0; mb_row < cm->mb_rows + 1; ++mb_row) {
+ for (mb_col = 0; mb_col < cm->mb_cols + 1; ++mb_col) {
+ if (tmp->mbmi.ref_frame != INTRA_FRAME) {
+ cpi->lfmv[mb_col + mb_row * (cm->mode_info_stride + 1)].as_int =
+ tmp->mbmi.mv.as_int;
+ }
+
+ cpi->lf_ref_frame_sign_bias[mb_col +
+ mb_row * (cm->mode_info_stride + 1)] =
+ cm->ref_frame_sign_bias[tmp->mbmi.ref_frame];
+ cpi->lf_ref_frame[mb_col + mb_row * (cm->mode_info_stride + 1)] =
+ tmp->mbmi.ref_frame;
+ tmp++;
+ }
+ }
+ }
+ }
+
+ /* Count last ref frame 0,0 usage on current encoded frame. */
+ {
+ int mb_row;
+ int mb_col;
+ /* Point to beginning of MODE_INFO arrays. */
+ MODE_INFO *tmp = cm->mi;
+
+ cpi->zeromv_count = 0;
+
+ if (cm->frame_type != KEY_FRAME) {
+ for (mb_row = 0; mb_row < cm->mb_rows; ++mb_row) {
+ for (mb_col = 0; mb_col < cm->mb_cols; ++mb_col) {
+ if (tmp->mbmi.mode == ZEROMV && tmp->mbmi.ref_frame == LAST_FRAME) {
+ cpi->zeromv_count++;
+ }
+ tmp++;
+ }
+ tmp++;
+ }
+ }
+ }
+
+#if CONFIG_MULTI_RES_ENCODING
+ vp8_cal_dissimilarity(cpi);
+#endif
+
+ /* Update the GF useage maps.
+ * This is done after completing the compression of a frame when all
+ * modes etc. are finalized but before loop filter
+ */
+ if (cpi->oxcf.number_of_layers == 1) {
+ vp8_update_gf_useage_maps(cpi, cm, &cpi->mb);
+ }
+
+ if (cm->frame_type == KEY_FRAME) cm->refresh_last_frame = 1;
+
+#if 0
+ {
+ FILE *f = fopen("gfactive.stt", "a");
+ fprintf(f, "%8d %8d %8d %8d %8d\n", cm->current_video_frame, (100 * cpi->gf_active_count) / (cpi->common.mb_rows * cpi->common.mb_cols), cpi->this_iiratio, cpi->next_iiratio, cm->refresh_golden_frame);
+ fclose(f);
+ }
+#endif
+
+ /* For inter frames the current default behavior is that when
+ * cm->refresh_golden_frame is set we copy the old GF over to the ARF buffer
+ * This is purely an encoder decision at present.
+ * Avoid this behavior when refresh flags are set by the user.
+ */
+ if (!cpi->oxcf.error_resilient_mode && cm->refresh_golden_frame &&
+ !cpi->ext_refresh_frame_flags_pending) {
+ cm->copy_buffer_to_arf = 2;
+ } else {
+ cm->copy_buffer_to_arf = 0;
+ }
+
+ cm->frame_to_show = &cm->yv12_fb[cm->new_fb_idx];
+
+#if CONFIG_TEMPORAL_DENOISING
+ // Get some measure of the amount of noise, by measuring the (partial) mse
+ // between source and denoised buffer, for y channel. Partial refers to
+ // computing the sse for a sub-sample of the frame (i.e., skip x blocks along
+ // row/column),
+ // and only for blocks in that set that are consecutive ZEROMV_LAST mode.
+ // Do this every ~8 frames, to further reduce complexity.
+ // TODO(marpan): Keep this for now for the case cpi->oxcf.noise_sensitivity <
+ // 4,
+ // should be removed in favor of the process_denoiser_mode_change() function
+ // below.
+ if (cpi->oxcf.noise_sensitivity > 0 && cpi->oxcf.noise_sensitivity < 4 &&
+ !cpi->oxcf.screen_content_mode && cpi->frames_since_key % 8 == 0 &&
+ cm->frame_type != KEY_FRAME) {
+ cpi->mse_source_denoised = measure_square_diff_partial(
+ &cpi->denoiser.yv12_running_avg[INTRA_FRAME], cpi->Source, cpi);
+ }
+
+ // For the adaptive denoising mode (noise_sensitivity == 4), sample the mse
+ // of source diff (between current and previous frame), and determine if we
+ // should switch the denoiser mode. Sampling refers to computing the mse for
+ // a sub-sample of the frame (i.e., skip x blocks along row/column), and
+ // only for blocks in that set that have used ZEROMV LAST, along with some
+ // constraint on the sum diff between blocks. This process is called every
+ // ~8 frames, to further reduce complexity.
+ if (cpi->oxcf.noise_sensitivity == 4 && !cpi->oxcf.screen_content_mode &&
+ cpi->frames_since_key % 8 == 0 && cm->frame_type != KEY_FRAME) {
+ process_denoiser_mode_change(cpi);
+ }
+#endif
+
+#ifdef OUTPUT_YUV_SKINMAP
+ if (cpi->common.current_video_frame > 1) {
+ vp8_compute_skin_map(cpi, yuv_skinmap_file);
+ }
+#endif
+
+#if CONFIG_MULTITHREAD
+ if (vpx_atomic_load_acquire(&cpi->b_multi_threaded)) {
+ /* start loopfilter in separate thread */
+ sem_post(&cpi->h_event_start_lpf);
+ cpi->b_lpf_running = 1;
+ /* wait for the filter_level to be picked so that we can continue with
+ * stream packing */
+ sem_wait(&cpi->h_event_end_lpf);
+ } else
+#endif
+ {
+ vp8_loopfilter_frame(cpi, cm);
+ }
+
+ update_reference_frames(cpi);
+
+#ifdef OUTPUT_YUV_DENOISED
+ vpx_write_yuv_frame(yuv_denoised_file,
+ &cpi->denoiser.yv12_running_avg[INTRA_FRAME]);
+#endif
+
+#if !(CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING)
+ if (cpi->oxcf.error_resilient_mode) {
+ cm->refresh_entropy_probs = 0;
+ }
+#endif
+
+ /* build the bitstream */
+ vp8_pack_bitstream(cpi, dest, dest_end, size);
+
+ /* Move storing frame_type out of the above loop since it is also
+ * needed in motion search besides loopfilter */
+ cm->last_frame_type = cm->frame_type;
+
+ /* Update rate control heuristics */
+ cpi->total_byte_count += (*size);
+ cpi->projected_frame_size = (int)(*size) << 3;
+
+ if (cpi->oxcf.number_of_layers > 1) {
+ unsigned int i;
+ for (i = cpi->current_layer + 1; i < cpi->oxcf.number_of_layers; ++i) {
+ cpi->layer_context[i].total_byte_count += (*size);
+ }
+ }
+
+ if (!active_worst_qchanged) vp8_update_rate_correction_factors(cpi, 2);
+
+ cpi->last_q[cm->frame_type] = cm->base_qindex;
+
+ if (cm->frame_type == KEY_FRAME) {
+ vp8_adjust_key_frame_context(cpi);
+ }
+
+ /* Keep a record of ambient average Q. */
+ if (cm->frame_type != KEY_FRAME) {
+ cpi->avg_frame_qindex =
+ (2 + 3 * cpi->avg_frame_qindex + cm->base_qindex) >> 2;
+ }
+
+ /* Keep a record from which we can calculate the average Q excluding
+ * GF updates and key frames
+ */
+ if ((cm->frame_type != KEY_FRAME) &&
+ ((cpi->oxcf.number_of_layers > 1) ||
+ (!cm->refresh_golden_frame && !cm->refresh_alt_ref_frame))) {
+ cpi->ni_frames++;
+
+ /* Calculate the average Q for normal inter frames (not key or GFU
+ * frames).
+ */
+ if (cpi->pass == 2) {
+ cpi->ni_tot_qi += Q;
+ cpi->ni_av_qi = (cpi->ni_tot_qi / cpi->ni_frames);
+ } else {
+ /* Damp value for first few frames */
+ if (cpi->ni_frames > 150) {
+ cpi->ni_tot_qi += Q;
+ cpi->ni_av_qi = (cpi->ni_tot_qi / cpi->ni_frames);
+ }
+ /* For one pass, early in the clip ... average the current frame Q
+ * value with the worstq entered by the user as a dampening measure
+ */
+ else {
+ cpi->ni_tot_qi += Q;
+ cpi->ni_av_qi =
+ ((cpi->ni_tot_qi / cpi->ni_frames) + cpi->worst_quality + 1) / 2;
+ }
+
+ /* If the average Q is higher than what was used in the last
+ * frame (after going through the recode loop to keep the frame
+ * size within range) then use the last frame value - 1. The -1
+ * is designed to stop Q and hence the data rate, from
+ * progressively falling away during difficult sections, but at
+ * the same time reduce the number of itterations around the
+ * recode loop.
+ */
+ if (Q > cpi->ni_av_qi) cpi->ni_av_qi = Q - 1;
+ }
+ }
+
+ /* Update the buffer level variable. */
+ /* Non-viewable frames are a special case and are treated as pure overhead. */
+ if (!cm->show_frame) {
+ cpi->bits_off_target -= cpi->projected_frame_size;
+ } else {
+ cpi->bits_off_target +=
+ cpi->av_per_frame_bandwidth - cpi->projected_frame_size;
+ }
+
+ /* Clip the buffer level to the maximum specified buffer size */
+ if (cpi->bits_off_target > cpi->oxcf.maximum_buffer_size) {
+ cpi->bits_off_target = cpi->oxcf.maximum_buffer_size;
+ }
+
+ // Don't let the buffer level go below some threshold, given here
+ // by -|maximum_buffer_size|. For now we only do this for
+ // screen content input.
+ if (cpi->oxcf.screen_content_mode &&
+ cpi->bits_off_target < -cpi->oxcf.maximum_buffer_size) {
+ cpi->bits_off_target = -cpi->oxcf.maximum_buffer_size;
+ }
+
+ /* Rolling monitors of whether we are over or underspending used to
+ * help regulate min and Max Q in two pass.
+ */
+ cpi->rolling_target_bits = (int)ROUND64_POWER_OF_TWO(
+ (int64_t)cpi->rolling_target_bits * 3 + cpi->this_frame_target, 2);
+ cpi->rolling_actual_bits = (int)ROUND64_POWER_OF_TWO(
+ (int64_t)cpi->rolling_actual_bits * 3 + cpi->projected_frame_size, 2);
+ cpi->long_rolling_target_bits = (int)ROUND64_POWER_OF_TWO(
+ (int64_t)cpi->long_rolling_target_bits * 31 + cpi->this_frame_target, 5);
+ cpi->long_rolling_actual_bits = (int)ROUND64_POWER_OF_TWO(
+ (int64_t)cpi->long_rolling_actual_bits * 31 + cpi->projected_frame_size,
+ 5);
+
+ /* Actual bits spent */
+ cpi->total_actual_bits += cpi->projected_frame_size;
+
+#if 0 && CONFIG_INTERNAL_STATS
+ /* Debug stats */
+ cpi->total_target_vs_actual +=
+ (cpi->this_frame_target - cpi->projected_frame_size);
+#endif
+
+ cpi->buffer_level = cpi->bits_off_target;
+
+ /* Propagate values to higher temporal layers */
+ if (cpi->oxcf.number_of_layers > 1) {
+ unsigned int i;
+
+ for (i = cpi->current_layer + 1; i < cpi->oxcf.number_of_layers; ++i) {
+ LAYER_CONTEXT *lc = &cpi->layer_context[i];
+ int bits_off_for_this_layer = (int)round(
+ lc->target_bandwidth / lc->framerate - cpi->projected_frame_size);
+
+ lc->bits_off_target += bits_off_for_this_layer;
+
+ /* Clip buffer level to maximum buffer size for the layer */
+ if (lc->bits_off_target > lc->maximum_buffer_size) {
+ lc->bits_off_target = lc->maximum_buffer_size;
+ }
+
+ lc->total_actual_bits += cpi->projected_frame_size;
+ lc->total_target_vs_actual += bits_off_for_this_layer;
+ lc->buffer_level = lc->bits_off_target;
+ }
+ }
+
+ /* Update bits left to the kf and gf groups to account for overshoot
+ * or undershoot on these frames
+ */
+ if (cm->frame_type == KEY_FRAME) {
+ cpi->twopass.kf_group_bits +=
+ cpi->this_frame_target - cpi->projected_frame_size;
+
+ if (cpi->twopass.kf_group_bits < 0) cpi->twopass.kf_group_bits = 0;
+ } else if (cm->refresh_golden_frame || cm->refresh_alt_ref_frame) {
+ cpi->twopass.gf_group_bits +=
+ cpi->this_frame_target - cpi->projected_frame_size;
+
+ if (cpi->twopass.gf_group_bits < 0) cpi->twopass.gf_group_bits = 0;
+ }
+
+ if (cm->frame_type != KEY_FRAME) {
+ if (cpi->common.refresh_alt_ref_frame) {
+ cpi->last_skip_false_probs[2] = cpi->prob_skip_false;
+ cpi->last_skip_probs_q[2] = cm->base_qindex;
+ } else if (cpi->common.refresh_golden_frame) {
+ cpi->last_skip_false_probs[1] = cpi->prob_skip_false;
+ cpi->last_skip_probs_q[1] = cm->base_qindex;
+ } else {
+ cpi->last_skip_false_probs[0] = cpi->prob_skip_false;
+ cpi->last_skip_probs_q[0] = cm->base_qindex;
+
+ /* update the baseline */
+ cpi->base_skip_false_prob[cm->base_qindex] = cpi->prob_skip_false;
+ }
+ }
+
+#if 0 && CONFIG_INTERNAL_STATS
+ {
+ FILE *f = fopen("tmp.stt", "a");
+
+ vpx_clear_system_state();
+
+ if (cpi->twopass.total_left_stats.coded_error != 0.0)
+ fprintf(f, "%10d %10d %10d %10d %10d %10"PRId64" %10"PRId64
+ "%10"PRId64" %10d %6d %6d %6d %6d %5d %5d %5d %8d "
+ "%8.2lf %"PRId64" %10.3lf %10"PRId64" %8d\n",
+ cpi->common.current_video_frame, cpi->this_frame_target,
+ cpi->projected_frame_size,
+ (cpi->projected_frame_size - cpi->this_frame_target),
+ cpi->total_target_vs_actual,
+ cpi->buffer_level,
+ (cpi->oxcf.starting_buffer_level-cpi->bits_off_target),
+ cpi->total_actual_bits, cm->base_qindex,
+ cpi->active_best_quality, cpi->active_worst_quality,
+ cpi->ni_av_qi, cpi->cq_target_quality,
+ cm->refresh_golden_frame, cm->refresh_alt_ref_frame,
+ cm->frame_type, cpi->gfu_boost,
+ cpi->twopass.est_max_qcorrection_factor,
+ cpi->twopass.bits_left,
+ cpi->twopass.total_left_stats.coded_error,
+ (double)cpi->twopass.bits_left /
+ cpi->twopass.total_left_stats.coded_error,
+ cpi->tot_recode_hits);
+ else
+ fprintf(f, "%10d %10d %10d %10d %10d %10"PRId64" %10"PRId64
+ "%10"PRId64" %10d %6d %6d %6d %6d %5d %5d %5d %8d "
+ "%8.2lf %"PRId64" %10.3lf %8d\n",
+ cpi->common.current_video_frame, cpi->this_frame_target,
+ cpi->projected_frame_size,
+ (cpi->projected_frame_size - cpi->this_frame_target),
+ cpi->total_target_vs_actual,
+ cpi->buffer_level,
+ (cpi->oxcf.starting_buffer_level-cpi->bits_off_target),
+ cpi->total_actual_bits, cm->base_qindex,
+ cpi->active_best_quality, cpi->active_worst_quality,
+ cpi->ni_av_qi, cpi->cq_target_quality,
+ cm->refresh_golden_frame, cm->refresh_alt_ref_frame,
+ cm->frame_type, cpi->gfu_boost,
+ cpi->twopass.est_max_qcorrection_factor,
+ cpi->twopass.bits_left,
+ cpi->twopass.total_left_stats.coded_error,
+ cpi->tot_recode_hits);
+
+ fclose(f);
+
+ {
+ FILE *fmodes = fopen("Modes.stt", "a");
+
+ fprintf(fmodes, "%6d:%1d:%1d:%1d ",
+ cpi->common.current_video_frame,
+ cm->frame_type, cm->refresh_golden_frame,
+ cm->refresh_alt_ref_frame);
+
+ fprintf(fmodes, "\n");
+
+ fclose(fmodes);
+ }
+ }
+
+#endif
+
+ cpi->ext_refresh_frame_flags_pending = 0;
+
+ if (cm->refresh_golden_frame == 1) {
+ cm->frame_flags = cm->frame_flags | FRAMEFLAGS_GOLDEN;
+ } else {
+ cm->frame_flags = cm->frame_flags & ~FRAMEFLAGS_GOLDEN;
+ }
+
+ if (cm->refresh_alt_ref_frame == 1) {
+ cm->frame_flags = cm->frame_flags | FRAMEFLAGS_ALTREF;
+ } else {
+ cm->frame_flags = cm->frame_flags & ~FRAMEFLAGS_ALTREF;
+ }
+
+ if (cm->refresh_last_frame & cm->refresh_golden_frame) { /* both refreshed */
+ cpi->gold_is_last = 1;
+ } else if (cm->refresh_last_frame ^ cm->refresh_golden_frame) {
+ /* 1 refreshed but not the other */
+ cpi->gold_is_last = 0;
+ }
+
+ if (cm->refresh_last_frame & cm->refresh_alt_ref_frame) { /* both refreshed */
+ cpi->alt_is_last = 1;
+ } else if (cm->refresh_last_frame ^ cm->refresh_alt_ref_frame) {
+ /* 1 refreshed but not the other */
+ cpi->alt_is_last = 0;
+ }
+
+ if (cm->refresh_alt_ref_frame &
+ cm->refresh_golden_frame) { /* both refreshed */
+ cpi->gold_is_alt = 1;
+ } else if (cm->refresh_alt_ref_frame ^ cm->refresh_golden_frame) {
+ /* 1 refreshed but not the other */
+ cpi->gold_is_alt = 0;
+ }
+
+ cpi->ref_frame_flags = VP8_ALTR_FRAME | VP8_GOLD_FRAME | VP8_LAST_FRAME;
+
+ if (cpi->gold_is_last) cpi->ref_frame_flags &= ~VP8_GOLD_FRAME;
+
+ if (cpi->alt_is_last) cpi->ref_frame_flags &= ~VP8_ALTR_FRAME;
+
+ if (cpi->gold_is_alt) cpi->ref_frame_flags &= ~VP8_ALTR_FRAME;
+
+ if (!cpi->oxcf.error_resilient_mode) {
+ if (cpi->oxcf.play_alternate && cm->refresh_alt_ref_frame &&
+ (cm->frame_type != KEY_FRAME)) {
+ /* Update the alternate reference frame stats as appropriate. */
+ update_alt_ref_frame_stats(cpi);
+ } else {
+ /* Update the Golden frame stats as appropriate. */
+ update_golden_frame_stats(cpi);
+ }
+ }
+
+ if (cm->frame_type == KEY_FRAME) {
+ /* Tell the caller that the frame was coded as a key frame */
+ *frame_flags = cm->frame_flags | FRAMEFLAGS_KEY;
+
+ /* As this frame is a key frame the next defaults to an inter frame. */
+ cm->frame_type = INTER_FRAME;
+
+ cpi->last_frame_percent_intra = 100;
+ } else {
+ *frame_flags = cm->frame_flags & ~FRAMEFLAGS_KEY;
+
+ cpi->last_frame_percent_intra = cpi->this_frame_percent_intra;
+ }
+
+ /* Clear the one shot update flags for segmentation map and mode/ref
+ * loop filter deltas.
+ */
+ cpi->mb.e_mbd.update_mb_segmentation_map = 0;
+ cpi->mb.e_mbd.update_mb_segmentation_data = 0;
+ cpi->mb.e_mbd.mode_ref_lf_delta_update = 0;
+
+ /* Dont increment frame counters if this was an altref buffer update
+ * not a real frame
+ */
+ if (cm->show_frame) {
+ cm->current_video_frame++;
+ cpi->frames_since_key++;
+ cpi->temporal_pattern_counter++;
+ }
+
+#if 0
+ {
+ char filename[512];
+ FILE *recon_file;
+ sprintf(filename, "enc%04d.yuv", (int) cm->current_video_frame);
+ recon_file = fopen(filename, "wb");
+ fwrite(cm->yv12_fb[cm->lst_fb_idx].buffer_alloc,
+ cm->yv12_fb[cm->lst_fb_idx].frame_size, 1, recon_file);
+ fclose(recon_file);
+ }
+#endif
+
+ /* DEBUG */
+ /* vpx_write_yuv_frame("encoder_recon.yuv", cm->frame_to_show); */
+}
+#if !CONFIG_REALTIME_ONLY
+static void Pass2Encode(VP8_COMP *cpi, size_t *size, unsigned char *dest,
+ unsigned char *dest_end, unsigned int *frame_flags) {
+ if (!cpi->common.refresh_alt_ref_frame) vp8_second_pass(cpi);
+
+ encode_frame_to_data_rate(cpi, size, dest, dest_end, frame_flags);
+ cpi->twopass.bits_left -= 8 * (int)(*size);
+
+ if (!cpi->common.refresh_alt_ref_frame) {
+ double two_pass_min_rate =
+ (double)(cpi->oxcf.target_bandwidth *
+ cpi->oxcf.two_pass_vbrmin_section / 100);
+ cpi->twopass.bits_left += (int64_t)(two_pass_min_rate / cpi->framerate);
+ }
+}
+#endif
+
+int vp8_receive_raw_frame(VP8_COMP *cpi, unsigned int frame_flags,
+ YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
+ int64_t end_time) {
+ struct vpx_usec_timer timer;
+ int res = 0;
+
+ vpx_usec_timer_start(&timer);
+
+ /* Reinit the lookahead buffer if the frame size changes */
+ if (sd->y_width != cpi->oxcf.Width || sd->y_height != cpi->oxcf.Height) {
+ assert(cpi->oxcf.lag_in_frames < 2);
+ dealloc_raw_frame_buffers(cpi);
+ alloc_raw_frame_buffers(cpi);
+ }
+
+ if (vp8_lookahead_push(cpi->lookahead, sd, time_stamp, end_time, frame_flags,
+ cpi->active_map_enabled ? cpi->active_map : NULL)) {
+ res = -1;
+ }
+ vpx_usec_timer_mark(&timer);
+ cpi->time_receive_data += vpx_usec_timer_elapsed(&timer);
+
+ return res;
+}
+
+static int frame_is_reference(const VP8_COMP *cpi) {
+ const VP8_COMMON *cm = &cpi->common;
+ const MACROBLOCKD *xd = &cpi->mb.e_mbd;
+
+ return cm->frame_type == KEY_FRAME || cm->refresh_last_frame ||
+ cm->refresh_golden_frame || cm->refresh_alt_ref_frame ||
+ cm->copy_buffer_to_gf || cm->copy_buffer_to_arf ||
+ cm->refresh_entropy_probs || xd->mode_ref_lf_delta_update ||
+ xd->update_mb_segmentation_map || xd->update_mb_segmentation_data;
+}
+
+int vp8_get_compressed_data(VP8_COMP *cpi, unsigned int *frame_flags,
+ size_t *size, unsigned char *dest,
+ unsigned char *dest_end, int64_t *time_stamp,
+ int64_t *time_end, int flush) {
+ VP8_COMMON *cm;
+ struct vpx_usec_timer tsctimer;
+ struct vpx_usec_timer ticktimer;
+ struct vpx_usec_timer cmptimer;
+ YV12_BUFFER_CONFIG *force_src_buffer = NULL;
+
+ if (!cpi) return -1;
+
+ cm = &cpi->common;
+
+ vpx_usec_timer_start(&cmptimer);
+
+ cpi->source = NULL;
+
+#if !CONFIG_REALTIME_ONLY
+ /* Should we code an alternate reference frame */
+ if (cpi->oxcf.error_resilient_mode == 0 && cpi->oxcf.play_alternate &&
+ cpi->source_alt_ref_pending) {
+ if ((cpi->source = vp8_lookahead_peek(
+ cpi->lookahead, cpi->frames_till_gf_update_due, PEEK_FORWARD))) {
+ cpi->alt_ref_source = cpi->source;
+ if (cpi->oxcf.arnr_max_frames > 0) {
+ vp8_temporal_filter_prepare_c(cpi, cpi->frames_till_gf_update_due);
+ force_src_buffer = &cpi->alt_ref_buffer;
+ }
+ cpi->frames_till_alt_ref_frame = cpi->frames_till_gf_update_due;
+ cm->refresh_alt_ref_frame = 1;
+ cm->refresh_golden_frame = 0;
+ cm->refresh_last_frame = 0;
+ cm->show_frame = 0;
+ /* Clear Pending alt Ref flag. */
+ cpi->source_alt_ref_pending = 0;
+ cpi->is_src_frame_alt_ref = 0;
+ }
+ }
+#endif
+
+ if (!cpi->source) {
+ /* Read last frame source if we are encoding first pass. */
+ if (cpi->pass == 1 && cm->current_video_frame > 0) {
+ if ((cpi->last_source =
+ vp8_lookahead_peek(cpi->lookahead, 1, PEEK_BACKWARD)) == NULL) {
+ return -1;
+ }
+ }
+
+ if ((cpi->source = vp8_lookahead_pop(cpi->lookahead, flush))) {
+ cm->show_frame = 1;
+
+ cpi->is_src_frame_alt_ref =
+ cpi->alt_ref_source && (cpi->source == cpi->alt_ref_source);
+
+ if (cpi->is_src_frame_alt_ref) cpi->alt_ref_source = NULL;
+ }
+ }
+
+ if (cpi->source) {
+ cpi->Source = force_src_buffer ? force_src_buffer : &cpi->source->img;
+ cpi->un_scaled_source = cpi->Source;
+ *time_stamp = cpi->source->ts_start;
+ *time_end = cpi->source->ts_end;
+ *frame_flags = cpi->source->flags;
+
+ if (cpi->pass == 1 && cm->current_video_frame > 0) {
+ cpi->last_frame_unscaled_source = &cpi->last_source->img;
+ }
+ } else {
+ *size = 0;
+#if !CONFIG_REALTIME_ONLY
+
+ if (flush && cpi->pass == 1 && !cpi->twopass.first_pass_done) {
+ vp8_end_first_pass(cpi); /* get last stats packet */
+ cpi->twopass.first_pass_done = 1;
+ }
+
+#endif
+
+ return -1;
+ }
+
+ if (cpi->source->ts_start < cpi->first_time_stamp_ever) {
+ cpi->first_time_stamp_ever = cpi->source->ts_start;
+ cpi->last_end_time_stamp_seen = cpi->source->ts_start;
+ }
+
+ /* adjust frame rates based on timestamps given */
+ if (cm->show_frame) {
+ int64_t this_duration;
+ int step = 0;
+
+ if (cpi->source->ts_start == cpi->first_time_stamp_ever) {
+ this_duration = cpi->source->ts_end - cpi->source->ts_start;
+ step = 1;
+ } else {
+ int64_t last_duration;
+
+ this_duration = cpi->source->ts_end - cpi->last_end_time_stamp_seen;
+ last_duration = cpi->last_end_time_stamp_seen - cpi->last_time_stamp_seen;
+ // Cap this to avoid overflow of (this_duration - last_duration) * 10
+ this_duration = VPXMIN(this_duration, INT64_MAX / 10);
+ /* do a step update if the duration changes by 10% */
+ if (last_duration) {
+ step = (int)(((this_duration - last_duration) * 10 / last_duration));
+ }
+ }
+
+ if (this_duration) {
+ if (step) {
+ cpi->ref_framerate = 10000000.0 / this_duration;
+ } else {
+ double avg_duration, interval;
+
+ /* Average this frame's rate into the last second's average
+ * frame rate. If we haven't seen 1 second yet, then average
+ * over the whole interval seen.
+ */
+ interval = (double)(cpi->source->ts_end - cpi->first_time_stamp_ever);
+ if (interval > 10000000.0) interval = 10000000;
+
+ avg_duration = 10000000.0 / cpi->ref_framerate;
+ avg_duration *= (interval - avg_duration + this_duration);
+ avg_duration /= interval;
+
+ cpi->ref_framerate = 10000000.0 / avg_duration;
+ }
+#if CONFIG_MULTI_RES_ENCODING
+ if (cpi->oxcf.mr_total_resolutions > 1) {
+ LOWER_RES_FRAME_INFO *low_res_frame_info =
+ (LOWER_RES_FRAME_INFO *)cpi->oxcf.mr_low_res_mode_info;
+ // Frame rate should be the same for all spatial layers in
+ // multi-res-encoding (simulcast), so we constrain the frame for
+ // higher layers to be that of lowest resolution. This is needed
+ // as he application may decide to skip encoding a high layer and
+ // then start again, in which case a big jump in time-stamps will
+ // be received for that high layer, which will yield an incorrect
+ // frame rate (from time-stamp adjustment in above calculation).
+ if (cpi->oxcf.mr_encoder_id) {
+ if (!low_res_frame_info->skip_encoding_base_stream)
+ cpi->ref_framerate = low_res_frame_info->low_res_framerate;
+ } else {
+ // Keep track of frame rate for lowest resolution.
+ low_res_frame_info->low_res_framerate = cpi->ref_framerate;
+ // The base stream is being encoded so set skip flag to 0.
+ low_res_frame_info->skip_encoding_base_stream = 0;
+ }
+ }
+#endif
+ if (cpi->oxcf.number_of_layers > 1) {
+ unsigned int i;
+
+ /* Update frame rates for each layer */
+ assert(cpi->oxcf.number_of_layers <= VPX_TS_MAX_LAYERS);
+ for (i = 0; i < cpi->oxcf.number_of_layers && i < VPX_TS_MAX_LAYERS;
+ ++i) {
+ LAYER_CONTEXT *lc = &cpi->layer_context[i];
+ lc->framerate = cpi->ref_framerate / cpi->oxcf.rate_decimator[i];
+ }
+ } else {
+ vp8_new_framerate(cpi, cpi->ref_framerate);
+ }
+ }
+
+ cpi->last_time_stamp_seen = cpi->source->ts_start;
+ cpi->last_end_time_stamp_seen = cpi->source->ts_end;
+ }
+
+ if (cpi->oxcf.number_of_layers > 1) {
+ int layer;
+
+ vp8_update_layer_contexts(cpi);
+
+ /* Restore layer specific context & set frame rate */
+ if (cpi->temporal_layer_id >= 0) {
+ layer = cpi->temporal_layer_id;
+ } else {
+ layer =
+ cpi->oxcf
+ .layer_id[cpi->temporal_pattern_counter % cpi->oxcf.periodicity];
+ }
+ vp8_restore_layer_context(cpi, layer);
+ vp8_new_framerate(cpi, cpi->layer_context[layer].framerate);
+ }
+
+ if (cpi->compressor_speed == 2) {
+ vpx_usec_timer_start(&tsctimer);
+ vpx_usec_timer_start(&ticktimer);
+ }
+
+ cpi->lf_zeromv_pct = (cpi->zeromv_count * 100) / cm->MBs;
+
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+ {
+ int i;
+ const int num_part = (1 << cm->multi_token_partition);
+ /* the available bytes in dest */
+ const unsigned long dest_size = dest_end - dest;
+ const int tok_part_buff_size = (dest_size * 9) / (10 * num_part);
+
+ unsigned char *dp = dest;
+
+ cpi->partition_d[0] = dp;
+ dp += dest_size / 10; /* reserve 1/10 for control partition */
+ cpi->partition_d_end[0] = dp;
+
+ for (i = 0; i < num_part; ++i) {
+ cpi->partition_d[i + 1] = dp;
+ dp += tok_part_buff_size;
+ cpi->partition_d_end[i + 1] = dp;
+ }
+ }
+#endif
+
+ /* start with a 0 size frame */
+ *size = 0;
+
+ /* Clear down mmx registers */
+ vpx_clear_system_state();
+
+ cm->frame_type = INTER_FRAME;
+ cm->frame_flags = *frame_flags;
+
+#if 0
+
+ if (cm->refresh_alt_ref_frame)
+ {
+ cm->refresh_golden_frame = 0;
+ cm->refresh_last_frame = 0;
+ }
+ else
+ {
+ cm->refresh_golden_frame = 0;
+ cm->refresh_last_frame = 1;
+ }
+
+#endif
+ /* find a free buffer for the new frame */
+ {
+ int i = 0;
+ for (; i < NUM_YV12_BUFFERS; ++i) {
+ if (!cm->yv12_fb[i].flags) {
+ cm->new_fb_idx = i;
+ break;
+ }
+ }
+
+ assert(i < NUM_YV12_BUFFERS);
+ }
+ switch (cpi->pass) {
+#if !CONFIG_REALTIME_ONLY
+ case 1: Pass1Encode(cpi); break;
+ case 2: Pass2Encode(cpi, size, dest, dest_end, frame_flags); break;
+#endif // !CONFIG_REALTIME_ONLY
+ default:
+ encode_frame_to_data_rate(cpi, size, dest, dest_end, frame_flags);
+ break;
+ }
+
+ if (cpi->compressor_speed == 2) {
+ unsigned int duration, duration2;
+ vpx_usec_timer_mark(&tsctimer);
+ vpx_usec_timer_mark(&ticktimer);
+
+ duration = (int)(vpx_usec_timer_elapsed(&ticktimer));
+ duration2 = (unsigned int)((double)duration / 2);
+
+ if (cm->frame_type != KEY_FRAME) {
+ if (cpi->avg_encode_time == 0) {
+ cpi->avg_encode_time = duration;
+ } else {
+ cpi->avg_encode_time = (7 * cpi->avg_encode_time + duration) >> 3;
+ }
+ }
+
+ if (duration2) {
+ {
+ if (cpi->avg_pick_mode_time == 0) {
+ cpi->avg_pick_mode_time = duration2;
+ } else {
+ cpi->avg_pick_mode_time =
+ (7 * cpi->avg_pick_mode_time + duration2) >> 3;
+ }
+ }
+ }
+ }
+
+ if (cm->refresh_entropy_probs == 0) {
+ memcpy(&cm->fc, &cm->lfc, sizeof(cm->fc));
+ }
+
+ /* Save the contexts separately for alt ref, gold and last. */
+ /* (TODO jbb -> Optimize this with pointers to avoid extra copies. ) */
+ if (cm->refresh_alt_ref_frame) memcpy(&cpi->lfc_a, &cm->fc, sizeof(cm->fc));
+
+ if (cm->refresh_golden_frame) memcpy(&cpi->lfc_g, &cm->fc, sizeof(cm->fc));
+
+ if (cm->refresh_last_frame) memcpy(&cpi->lfc_n, &cm->fc, sizeof(cm->fc));
+
+ /* if its a dropped frame honor the requests on subsequent frames */
+ if (*size > 0) {
+ cpi->droppable = !frame_is_reference(cpi);
+
+ /* return to normal state */
+ cm->refresh_entropy_probs = 1;
+ cm->refresh_alt_ref_frame = 0;
+ cm->refresh_golden_frame = 0;
+ cm->refresh_last_frame = 1;
+ cm->frame_type = INTER_FRAME;
+ }
+
+ /* Save layer specific state */
+ if (cpi->oxcf.number_of_layers > 1) vp8_save_layer_context(cpi);
+
+ vpx_usec_timer_mark(&cmptimer);
+ cpi->time_compress_data += vpx_usec_timer_elapsed(&cmptimer);
+
+ if (cpi->b_calculate_psnr && cpi->pass != 1 && cm->show_frame) {
+ generate_psnr_packet(cpi);
+ }
+
+#if CONFIG_INTERNAL_STATS
+
+ if (cpi->pass != 1) {
+ cpi->bytes += *size;
+
+ if (cm->show_frame) {
+ cpi->common.show_frame_mi = cpi->common.mi;
+ cpi->count++;
+
+ if (cpi->b_calculate_psnr) {
+ uint64_t ye, ue, ve;
+ double frame_psnr;
+ YV12_BUFFER_CONFIG *orig = cpi->Source;
+ YV12_BUFFER_CONFIG *recon = cpi->common.frame_to_show;
+ unsigned int y_width = cpi->common.Width;
+ unsigned int y_height = cpi->common.Height;
+ unsigned int uv_width = (y_width + 1) / 2;
+ unsigned int uv_height = (y_height + 1) / 2;
+ int y_samples = y_height * y_width;
+ int uv_samples = uv_height * uv_width;
+ int t_samples = y_samples + 2 * uv_samples;
+ double sq_error;
+
+ ye = calc_plane_error(orig->y_buffer, orig->y_stride, recon->y_buffer,
+ recon->y_stride, y_width, y_height);
+
+ ue = calc_plane_error(orig->u_buffer, orig->uv_stride, recon->u_buffer,
+ recon->uv_stride, uv_width, uv_height);
+
+ ve = calc_plane_error(orig->v_buffer, orig->uv_stride, recon->v_buffer,
+ recon->uv_stride, uv_width, uv_height);
+
+ sq_error = (double)(ye + ue + ve);
+
+ frame_psnr = vpx_sse_to_psnr(t_samples, 255.0, sq_error);
+
+ cpi->total_y += vpx_sse_to_psnr(y_samples, 255.0, (double)ye);
+ cpi->total_u += vpx_sse_to_psnr(uv_samples, 255.0, (double)ue);
+ cpi->total_v += vpx_sse_to_psnr(uv_samples, 255.0, (double)ve);
+ cpi->total_sq_error += sq_error;
+ cpi->total += frame_psnr;
+#if CONFIG_POSTPROC
+ {
+ YV12_BUFFER_CONFIG *pp = &cm->post_proc_buffer;
+ double sq_error2;
+ double frame_psnr2, frame_ssim2 = 0;
+ double weight = 0;
+
+ vp8_deblock(cm, cm->frame_to_show, &cm->post_proc_buffer,
+ cm->filter_level * 10 / 6);
+ vpx_clear_system_state();
+
+ ye = calc_plane_error(orig->y_buffer, orig->y_stride, pp->y_buffer,
+ pp->y_stride, y_width, y_height);
+
+ ue = calc_plane_error(orig->u_buffer, orig->uv_stride, pp->u_buffer,
+ pp->uv_stride, uv_width, uv_height);
+
+ ve = calc_plane_error(orig->v_buffer, orig->uv_stride, pp->v_buffer,
+ pp->uv_stride, uv_width, uv_height);
+
+ sq_error2 = (double)(ye + ue + ve);
+
+ frame_psnr2 = vpx_sse_to_psnr(t_samples, 255.0, sq_error2);
+
+ cpi->totalp_y += vpx_sse_to_psnr(y_samples, 255.0, (double)ye);
+ cpi->totalp_u += vpx_sse_to_psnr(uv_samples, 255.0, (double)ue);
+ cpi->totalp_v += vpx_sse_to_psnr(uv_samples, 255.0, (double)ve);
+ cpi->total_sq_error2 += sq_error2;
+ cpi->totalp += frame_psnr2;
+
+ frame_ssim2 =
+ vpx_calc_ssim(cpi->Source, &cm->post_proc_buffer, &weight);
+
+ cpi->summed_quality += frame_ssim2 * weight;
+ cpi->summed_weights += weight;
+
+ if (cpi->oxcf.number_of_layers > 1) {
+ unsigned int i;
+
+ for (i = cpi->current_layer; i < cpi->oxcf.number_of_layers; ++i) {
+ cpi->frames_in_layer[i]++;
+
+ cpi->bytes_in_layer[i] += *size;
+ cpi->sum_psnr[i] += frame_psnr;
+ cpi->sum_psnr_p[i] += frame_psnr2;
+ cpi->total_error2[i] += sq_error;
+ cpi->total_error2_p[i] += sq_error2;
+ cpi->sum_ssim[i] += frame_ssim2 * weight;
+ cpi->sum_weights[i] += weight;
+ }
+ }
+ }
+#endif
+ }
+ }
+ }
+
+#if 0
+
+ if (cpi->common.frame_type != 0 && cpi->common.base_qindex == cpi->oxcf.worst_allowed_q)
+ {
+ skiptruecount += cpi->skip_true_count;
+ skipfalsecount += cpi->skip_false_count;
+ }
+
+#endif
+#if 0
+
+ if (cpi->pass != 1)
+ {
+ FILE *f = fopen("skip.stt", "a");
+ fprintf(f, "frame:%4d flags:%4x Q:%4d P:%4d Size:%5d\n", cpi->common.current_video_frame, *frame_flags, cpi->common.base_qindex, cpi->prob_skip_false, *size);
+
+ if (cpi->is_src_frame_alt_ref == 1)
+ fprintf(f, "skipcount: %4d framesize: %d\n", cpi->skip_true_count , *size);
+
+ fclose(f);
+ }
+
+#endif
+#endif
+
+ cpi->common.error.setjmp = 0;
+
+#if CONFIG_MULTITHREAD
+ /* wait for the lpf thread done */
+ if (vpx_atomic_load_acquire(&cpi->b_multi_threaded) && cpi->b_lpf_running) {
+ sem_wait(&cpi->h_event_end_lpf);
+ cpi->b_lpf_running = 0;
+ }
+#endif
+
+ return 0;
+}
+
+int vp8_get_preview_raw_frame(VP8_COMP *cpi, YV12_BUFFER_CONFIG *dest,
+ vp8_ppflags_t *flags) {
+ if (cpi->common.refresh_alt_ref_frame) {
+ return -1;
+ } else {
+ int ret;
+
+#if CONFIG_POSTPROC
+ cpi->common.show_frame_mi = cpi->common.mi;
+ ret = vp8_post_proc_frame(&cpi->common, dest, flags);
+#else
+ (void)flags;
+
+ if (cpi->common.frame_to_show) {
+ *dest = *cpi->common.frame_to_show;
+ dest->y_width = cpi->common.Width;
+ dest->y_height = cpi->common.Height;
+ dest->uv_height = cpi->common.Height / 2;
+ ret = 0;
+ } else {
+ ret = -1;
+ }
+
+#endif
+ vpx_clear_system_state();
+ return ret;
+ }
+}
+
+int vp8_set_roimap(VP8_COMP *cpi, unsigned char *map, unsigned int rows,
+ unsigned int cols, int delta_q[4], int delta_lf[4],
+ unsigned int threshold[4]) {
+ signed char feature_data[MB_LVL_MAX][MAX_MB_SEGMENTS];
+ int internal_delta_q[MAX_MB_SEGMENTS];
+ const int range = 63;
+ int i;
+
+ // Check number of rows and columns match
+ if (cpi->common.mb_rows != (int)rows || cpi->common.mb_cols != (int)cols) {
+ return -1;
+ }
+
+ for (i = 0; i < MAX_MB_SEGMENTS; ++i) {
+ // Note abs() alone can't be used as the behavior of abs(INT_MIN) is
+ // undefined.
+ if (delta_q[i] > range || delta_q[i] < -range || delta_lf[i] > range ||
+ delta_lf[i] < -range) {
+ return -1;
+ }
+ }
+
+ // Also disable segmentation if no deltas are specified.
+ if (!map || (delta_q[0] == 0 && delta_q[1] == 0 && delta_q[2] == 0 &&
+ delta_q[3] == 0 && delta_lf[0] == 0 && delta_lf[1] == 0 &&
+ delta_lf[2] == 0 && delta_lf[3] == 0 && threshold[0] == 0 &&
+ threshold[1] == 0 && threshold[2] == 0 && threshold[3] == 0)) {
+ disable_segmentation(cpi);
+ return 0;
+ }
+
+ // Translate the external delta q values to internal values.
+ for (i = 0; i < MAX_MB_SEGMENTS; ++i) {
+ internal_delta_q[i] =
+ (delta_q[i] >= 0) ? q_trans[delta_q[i]] : -q_trans[-delta_q[i]];
+ }
+
+ /* Set the segmentation Map */
+ set_segmentation_map(cpi, map);
+
+ /* Activate segmentation. */
+ enable_segmentation(cpi);
+
+ /* Set up the quant segment data */
+ feature_data[MB_LVL_ALT_Q][0] = internal_delta_q[0];
+ feature_data[MB_LVL_ALT_Q][1] = internal_delta_q[1];
+ feature_data[MB_LVL_ALT_Q][2] = internal_delta_q[2];
+ feature_data[MB_LVL_ALT_Q][3] = internal_delta_q[3];
+
+ /* Set up the loop segment data s */
+ feature_data[MB_LVL_ALT_LF][0] = delta_lf[0];
+ feature_data[MB_LVL_ALT_LF][1] = delta_lf[1];
+ feature_data[MB_LVL_ALT_LF][2] = delta_lf[2];
+ feature_data[MB_LVL_ALT_LF][3] = delta_lf[3];
+
+ cpi->segment_encode_breakout[0] = threshold[0];
+ cpi->segment_encode_breakout[1] = threshold[1];
+ cpi->segment_encode_breakout[2] = threshold[2];
+ cpi->segment_encode_breakout[3] = threshold[3];
+
+ /* Initialise the feature data structure */
+ set_segment_data(cpi, &feature_data[0][0], SEGMENT_DELTADATA);
+
+ if (threshold[0] != 0 || threshold[1] != 0 || threshold[2] != 0 ||
+ threshold[3] != 0)
+ cpi->use_roi_static_threshold = 1;
+ cpi->cyclic_refresh_mode_enabled = 0;
+
+ return 0;
+}
+
+int vp8_set_active_map(VP8_COMP *cpi, unsigned char *map, unsigned int rows,
+ unsigned int cols) {
+ if ((int)rows == cpi->common.mb_rows && (int)cols == cpi->common.mb_cols) {
+ if (map) {
+ memcpy(cpi->active_map, map, rows * cols);
+ cpi->active_map_enabled = 1;
+ } else {
+ cpi->active_map_enabled = 0;
+ }
+
+ return 0;
+ } else {
+ return -1;
+ }
+}
+
+int vp8_set_internal_size(VP8_COMP *cpi, VPX_SCALING_MODE horiz_mode,
+ VPX_SCALING_MODE vert_mode) {
+ if (horiz_mode <= VP8E_ONETWO) {
+ cpi->common.horiz_scale = horiz_mode;
+ } else {
+ return -1;
+ }
+
+ if (vert_mode <= VP8E_ONETWO) {
+ cpi->common.vert_scale = vert_mode;
+ } else {
+ return -1;
+ }
+
+ return 0;
+}
+
+int vp8_calc_ss_err(YV12_BUFFER_CONFIG *source, YV12_BUFFER_CONFIG *dest) {
+ int i, j;
+ int Total = 0;
+
+ unsigned char *src = source->y_buffer;
+ unsigned char *dst = dest->y_buffer;
+
+ /* Loop through the Y plane raw and reconstruction data summing
+ * (square differences)
+ */
+ for (i = 0; i < source->y_height; i += 16) {
+ for (j = 0; j < source->y_width; j += 16) {
+ unsigned int sse;
+ Total += vpx_mse16x16(src + j, source->y_stride, dst + j, dest->y_stride,
+ &sse);
+ }
+
+ src += 16 * source->y_stride;
+ dst += 16 * dest->y_stride;
+ }
+
+ return Total;
+}
+
+int vp8_get_quantizer(VP8_COMP *cpi) { return cpi->common.base_qindex; }
diff --git a/media/libvpx/libvpx/vp8/encoder/onyx_int.h b/media/libvpx/libvpx/vp8/encoder/onyx_int.h
new file mode 100644
index 0000000000..bde5c2f69b
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/onyx_int.h
@@ -0,0 +1,738 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_ONYX_INT_H_
+#define VPX_VP8_ENCODER_ONYX_INT_H_
+
+#include <assert.h>
+#include <stdio.h>
+
+#include "vpx_config.h"
+#include "vp8/common/onyx.h"
+#include "treewriter.h"
+#include "tokenize.h"
+#include "vp8/common/onyxc_int.h"
+#include "vpx_dsp/variance.h"
+#include "encodemb.h"
+#include "vp8/encoder/quantize.h"
+#include "vp8/common/entropy.h"
+#include "vp8/common/threading.h"
+#include "vpx_ports/mem.h"
+#include "vpx/internal/vpx_codec_internal.h"
+#include "vpx/vp8.h"
+#include "mcomp.h"
+#include "vp8/common/findnearmv.h"
+#include "lookahead.h"
+#if CONFIG_TEMPORAL_DENOISING
+#include "vp8/encoder/denoising.h"
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MIN_GF_INTERVAL 4
+#define DEFAULT_GF_INTERVAL 7
+
+#define KEY_FRAME_CONTEXT 5
+
+#define MAX_LAG_BUFFERS (CONFIG_REALTIME_ONLY ? 1 : 25)
+
+#define AF_THRESH 25
+#define AF_THRESH2 100
+#define ARF_DECAY_THRESH 12
+
+#define MIN_THRESHMULT 32
+#define MAX_THRESHMULT 512
+
+#define GF_ZEROMV_ZBIN_BOOST 12
+#define LF_ZEROMV_ZBIN_BOOST 6
+#define MV_ZBIN_BOOST 4
+#define ZBIN_OQ_MAX 192
+
+#define VP8_TEMPORAL_ALT_REF !CONFIG_REALTIME_ONLY
+
+/* vp8 uses 10,000,000 ticks/second as time stamp */
+#define TICKS_PER_SEC 10000000
+
+typedef struct {
+ int kf_indicated;
+ unsigned int frames_since_key;
+ unsigned int frames_since_golden;
+ int filter_level;
+ int frames_till_gf_update_due;
+ int recent_ref_frame_usage[MAX_REF_FRAMES];
+
+ MV_CONTEXT mvc[2];
+ int mvcosts[2][MVvals + 1];
+
+#ifdef MODE_STATS
+ int y_modes[5];
+ int uv_modes[4];
+ int b_modes[10];
+ int inter_y_modes[10];
+ int inter_uv_modes[4];
+ int inter_b_modes[10];
+#endif
+
+ vp8_prob ymode_prob[4], uv_mode_prob[3]; /* interframe intra mode probs */
+ vp8_prob kf_ymode_prob[4], kf_uv_mode_prob[3]; /* keyframe "" */
+
+ int ymode_count[5], uv_mode_count[4]; /* intra MB type cts this frame */
+
+ int count_mb_ref_frame_usage[MAX_REF_FRAMES];
+
+ int this_frame_percent_intra;
+ int last_frame_percent_intra;
+
+} CODING_CONTEXT;
+
+typedef struct {
+ double frame;
+ double intra_error;
+ double coded_error;
+ double ssim_weighted_pred_err;
+ double pcnt_inter;
+ double pcnt_motion;
+ double pcnt_second_ref;
+ double pcnt_neutral;
+ double MVr;
+ double mvr_abs;
+ double MVc;
+ double mvc_abs;
+ double MVrv;
+ double MVcv;
+ double mv_in_out_count;
+ double new_mv_count;
+ double duration;
+ double count;
+} FIRSTPASS_STATS;
+
+typedef struct {
+ int frames_so_far;
+ double frame_intra_error;
+ double frame_coded_error;
+ double frame_pcnt_inter;
+ double frame_pcnt_motion;
+ double frame_mvr;
+ double frame_mvr_abs;
+ double frame_mvc;
+ double frame_mvc_abs;
+
+} ONEPASS_FRAMESTATS;
+
+typedef enum {
+ THR_ZERO1 = 0,
+ THR_DC = 1,
+
+ THR_NEAREST1 = 2,
+ THR_NEAR1 = 3,
+
+ THR_ZERO2 = 4,
+ THR_NEAREST2 = 5,
+
+ THR_ZERO3 = 6,
+ THR_NEAREST3 = 7,
+
+ THR_NEAR2 = 8,
+ THR_NEAR3 = 9,
+
+ THR_V_PRED = 10,
+ THR_H_PRED = 11,
+ THR_TM = 12,
+
+ THR_NEW1 = 13,
+ THR_NEW2 = 14,
+ THR_NEW3 = 15,
+
+ THR_SPLIT1 = 16,
+ THR_SPLIT2 = 17,
+ THR_SPLIT3 = 18,
+
+ THR_B_PRED = 19
+} THR_MODES;
+
+typedef enum { DIAMOND = 0, NSTEP = 1, HEX = 2 } SEARCH_METHODS;
+
+typedef struct {
+ int RD;
+ SEARCH_METHODS search_method;
+ int improved_quant;
+ int improved_dct;
+ int auto_filter;
+ int recode_loop;
+ int iterative_sub_pixel;
+ int half_pixel_search;
+ int quarter_pixel_search;
+ int thresh_mult[MAX_MODES];
+ int max_step_search_steps;
+ int first_step;
+ int optimize_coefficients;
+
+ int use_fastquant_for_pick;
+ int no_skip_block4x4_search;
+ int improved_mv_pred;
+
+} SPEED_FEATURES;
+
+typedef struct {
+ MACROBLOCK mb;
+ int segment_counts[MAX_MB_SEGMENTS];
+ int totalrate;
+} MB_ROW_COMP;
+
+typedef struct {
+ TOKENEXTRA *start;
+ TOKENEXTRA *stop;
+} TOKENLIST;
+
+typedef struct {
+ int ithread;
+ void *ptr1;
+ void *ptr2;
+} ENCODETHREAD_DATA;
+typedef struct {
+ int ithread;
+ void *ptr1;
+} LPFTHREAD_DATA;
+
+enum {
+ BLOCK_16X8,
+ BLOCK_8X16,
+ BLOCK_8X8,
+ BLOCK_4X4,
+ BLOCK_16X16,
+ BLOCK_MAX_SEGMENTS
+};
+
+typedef struct {
+ /* Layer configuration */
+ double framerate;
+ int target_bandwidth;
+
+ /* Layer specific coding parameters */
+ int64_t starting_buffer_level;
+ int64_t optimal_buffer_level;
+ int64_t maximum_buffer_size;
+ int64_t starting_buffer_level_in_ms;
+ int64_t optimal_buffer_level_in_ms;
+ int64_t maximum_buffer_size_in_ms;
+
+ int avg_frame_size_for_layer;
+
+ int64_t buffer_level;
+ int64_t bits_off_target;
+
+ int64_t total_actual_bits;
+ int total_target_vs_actual;
+
+ int worst_quality;
+ int active_worst_quality;
+ int best_quality;
+ int active_best_quality;
+
+ int ni_av_qi;
+ int ni_tot_qi;
+ int ni_frames;
+ int avg_frame_qindex;
+
+ double rate_correction_factor;
+ double key_frame_rate_correction_factor;
+ double gf_rate_correction_factor;
+
+ int zbin_over_quant;
+
+ int inter_frame_target;
+ int64_t total_byte_count;
+
+ int filter_level;
+
+ int frames_since_last_drop_overshoot;
+
+ int force_maxqp;
+
+ int last_frame_percent_intra;
+
+ int count_mb_ref_frame_usage[MAX_REF_FRAMES];
+
+ int last_q[2];
+} LAYER_CONTEXT;
+
+typedef struct VP8_COMP {
+ DECLARE_ALIGNED(16, short, Y1quant[QINDEX_RANGE][16]);
+ DECLARE_ALIGNED(16, short, Y1quant_shift[QINDEX_RANGE][16]);
+ DECLARE_ALIGNED(16, short, Y1zbin[QINDEX_RANGE][16]);
+ DECLARE_ALIGNED(16, short, Y1round[QINDEX_RANGE][16]);
+
+ DECLARE_ALIGNED(16, short, Y2quant[QINDEX_RANGE][16]);
+ DECLARE_ALIGNED(16, short, Y2quant_shift[QINDEX_RANGE][16]);
+ DECLARE_ALIGNED(16, short, Y2zbin[QINDEX_RANGE][16]);
+ DECLARE_ALIGNED(16, short, Y2round[QINDEX_RANGE][16]);
+
+ DECLARE_ALIGNED(16, short, UVquant[QINDEX_RANGE][16]);
+ DECLARE_ALIGNED(16, short, UVquant_shift[QINDEX_RANGE][16]);
+ DECLARE_ALIGNED(16, short, UVzbin[QINDEX_RANGE][16]);
+ DECLARE_ALIGNED(16, short, UVround[QINDEX_RANGE][16]);
+
+ DECLARE_ALIGNED(16, short, zrun_zbin_boost_y1[QINDEX_RANGE][16]);
+ DECLARE_ALIGNED(16, short, zrun_zbin_boost_y2[QINDEX_RANGE][16]);
+ DECLARE_ALIGNED(16, short, zrun_zbin_boost_uv[QINDEX_RANGE][16]);
+ DECLARE_ALIGNED(16, short, Y1quant_fast[QINDEX_RANGE][16]);
+ DECLARE_ALIGNED(16, short, Y2quant_fast[QINDEX_RANGE][16]);
+ DECLARE_ALIGNED(16, short, UVquant_fast[QINDEX_RANGE][16]);
+
+ MACROBLOCK mb;
+ VP8_COMMON common;
+ vp8_writer bc[9]; /* one boolcoder for each partition */
+
+ VP8_CONFIG oxcf;
+
+ struct lookahead_ctx *lookahead;
+ struct lookahead_entry *source;
+ struct lookahead_entry *alt_ref_source;
+ struct lookahead_entry *last_source;
+
+ YV12_BUFFER_CONFIG *Source;
+ YV12_BUFFER_CONFIG *un_scaled_source;
+ YV12_BUFFER_CONFIG scaled_source;
+ YV12_BUFFER_CONFIG *last_frame_unscaled_source;
+
+ unsigned int frames_till_alt_ref_frame;
+ /* frame in src_buffers has been identified to be encoded as an alt ref */
+ int source_alt_ref_pending;
+ /* an alt ref frame has been encoded and is usable */
+ int source_alt_ref_active;
+ /* source of frame to encode is an exact copy of an alt ref frame */
+ int is_src_frame_alt_ref;
+
+ /* golden frame same as last frame ( short circuit gold searches) */
+ int gold_is_last;
+ /* Alt reference frame same as last ( short circuit altref search) */
+ int alt_is_last;
+ /* don't do both alt and gold search ( just do gold). */
+ int gold_is_alt;
+
+ YV12_BUFFER_CONFIG pick_lf_lvl_frame;
+
+ TOKENEXTRA *tok;
+ unsigned int tok_count;
+
+ unsigned int frames_since_key;
+ unsigned int key_frame_frequency;
+ unsigned int this_key_frame_forced;
+ unsigned int next_key_frame_forced;
+
+ /* Ambient reconstruction err target for force key frames */
+ int ambient_err;
+
+ unsigned int mode_check_freq[MAX_MODES];
+
+ int rd_baseline_thresh[MAX_MODES];
+
+ int RDMULT;
+ int RDDIV;
+
+ CODING_CONTEXT coding_context;
+
+ /* Rate targeting variables */
+ int64_t last_prediction_error;
+ int64_t last_intra_error;
+
+ int this_frame_target;
+ int projected_frame_size;
+ int last_q[2]; /* Separate values for Intra/Inter */
+
+ double rate_correction_factor;
+ double key_frame_rate_correction_factor;
+ double gf_rate_correction_factor;
+
+ int frames_since_golden;
+ /* Count down till next GF */
+ int frames_till_gf_update_due;
+
+ /* GF interval chosen when we coded the last GF */
+ int current_gf_interval;
+
+ /* Total bits overspent becasue of GF boost (cumulative) */
+ int gf_overspend_bits;
+
+ /* Used in the few frames following a GF to recover the extra bits
+ * spent in that GF
+ */
+ int non_gf_bitrate_adjustment;
+
+ /* Extra bits spent on key frames that need to be recovered */
+ int kf_overspend_bits;
+
+ /* Current number of bit s to try and recover on each inter frame. */
+ int kf_bitrate_adjustment;
+ int max_gf_interval;
+ int baseline_gf_interval;
+ int active_arnr_frames;
+
+ int64_t key_frame_count;
+ int prior_key_frame_distance[KEY_FRAME_CONTEXT];
+ /* Current section per frame bandwidth target */
+ int per_frame_bandwidth;
+ /* Average frame size target for clip */
+ int av_per_frame_bandwidth;
+ /* Minimum allocation that should be used for any frame */
+ int min_frame_bandwidth;
+ int inter_frame_target;
+ double output_framerate;
+ int64_t last_time_stamp_seen;
+ int64_t last_end_time_stamp_seen;
+ int64_t first_time_stamp_ever;
+
+ int ni_av_qi;
+ int ni_tot_qi;
+ int ni_frames;
+ int avg_frame_qindex;
+
+ int64_t total_byte_count;
+
+ int buffered_mode;
+
+ double framerate;
+ double ref_framerate;
+ int64_t buffer_level;
+ int64_t bits_off_target;
+
+ int rolling_target_bits;
+ int rolling_actual_bits;
+
+ int long_rolling_target_bits;
+ int long_rolling_actual_bits;
+
+ int64_t total_actual_bits;
+ int total_target_vs_actual; /* debug stats */
+
+ int worst_quality;
+ int active_worst_quality;
+ int best_quality;
+ int active_best_quality;
+
+ int cq_target_quality;
+
+ int drop_frames_allowed; /* Are we permitted to drop frames? */
+ int drop_frame; /* Drop this frame? */
+#if defined(DROP_UNCODED_FRAMES)
+ int drop_frame_count;
+#endif
+
+ vp8_prob frame_coef_probs[BLOCK_TYPES][COEF_BANDS][PREV_COEF_CONTEXTS]
+ [ENTROPY_NODES];
+ char update_probs[BLOCK_TYPES][COEF_BANDS][PREV_COEF_CONTEXTS][ENTROPY_NODES];
+
+ unsigned int frame_branch_ct[BLOCK_TYPES][COEF_BANDS][PREV_COEF_CONTEXTS]
+ [ENTROPY_NODES][2];
+
+ int gfu_boost;
+ int kf_boost;
+ int last_boost;
+
+ int target_bandwidth;
+ struct vpx_codec_pkt_list *output_pkt_list;
+
+#if 0
+ /* Experimental code for lagged and one pass */
+ ONEPASS_FRAMESTATS one_pass_frame_stats[MAX_LAG_BUFFERS];
+ int one_pass_frame_index;
+#endif
+
+ int decimation_factor;
+ int decimation_count;
+
+ /* for real time encoding */
+ int avg_encode_time; /* microsecond */
+ int avg_pick_mode_time; /* microsecond */
+ int Speed;
+ int compressor_speed;
+
+ int auto_gold;
+ int auto_adjust_gold_quantizer;
+ int auto_worst_q;
+ int cpu_used;
+ int pass;
+
+ int prob_intra_coded;
+ int prob_last_coded;
+ int prob_gf_coded;
+ int prob_skip_false;
+ int last_skip_false_probs[3];
+ int last_skip_probs_q[3];
+ int recent_ref_frame_usage[MAX_REF_FRAMES];
+
+ int this_frame_percent_intra;
+ int last_frame_percent_intra;
+
+ int ref_frame_flags;
+
+ SPEED_FEATURES sf;
+
+ /* Count ZEROMV on all reference frames. */
+ int zeromv_count;
+ int lf_zeromv_pct;
+
+ unsigned char *skin_map;
+
+ unsigned char *segmentation_map;
+ signed char segment_feature_data[MB_LVL_MAX][MAX_MB_SEGMENTS];
+ unsigned int segment_encode_breakout[MAX_MB_SEGMENTS];
+
+ unsigned char *active_map;
+ unsigned int active_map_enabled;
+
+ /* Video conferencing cyclic refresh mode flags. This is a mode
+ * designed to clean up the background over time in live encoding
+ * scenarious. It uses segmentation.
+ */
+ int cyclic_refresh_mode_enabled;
+ int cyclic_refresh_mode_max_mbs_perframe;
+ int cyclic_refresh_mode_index;
+ int cyclic_refresh_q;
+ signed char *cyclic_refresh_map;
+ // Count on how many (consecutive) times a macroblock uses ZER0MV_LAST.
+ unsigned char *consec_zero_last;
+ // Counter that is reset when a block is checked for a mode-bias against
+ // ZEROMV_LASTREF.
+ unsigned char *consec_zero_last_mvbias;
+
+ // Frame counter for the temporal pattern. Counter is rest when the temporal
+ // layers are changed dynamically (run-time change).
+ unsigned int temporal_pattern_counter;
+ // Temporal layer id.
+ int temporal_layer_id;
+
+ // Measure of average squared difference between source and denoised signal.
+ int mse_source_denoised;
+
+ int force_maxqp;
+ int frames_since_last_drop_overshoot;
+ int last_pred_err_mb;
+
+ // GF update for 1 pass cbr.
+ int gf_update_onepass_cbr;
+ int gf_interval_onepass_cbr;
+ int gf_noboost_onepass_cbr;
+
+#if CONFIG_MULTITHREAD
+ /* multithread data */
+ vpx_atomic_int *mt_current_mb_col;
+ int mt_sync_range;
+ vpx_atomic_int b_multi_threaded;
+ int encoding_thread_count;
+ int b_lpf_running;
+
+ pthread_t *h_encoding_thread;
+ pthread_t h_filter_thread;
+
+ MB_ROW_COMP *mb_row_ei;
+ ENCODETHREAD_DATA *en_thread_data;
+ LPFTHREAD_DATA lpf_thread_data;
+
+ /* events */
+ sem_t *h_event_start_encoding;
+ sem_t *h_event_end_encoding;
+ sem_t h_event_start_lpf;
+ sem_t h_event_end_lpf;
+#endif
+
+ TOKENLIST *tplist;
+ unsigned int partition_sz[MAX_PARTITIONS];
+ unsigned char *partition_d[MAX_PARTITIONS];
+ unsigned char *partition_d_end[MAX_PARTITIONS];
+
+ fractional_mv_step_fp *find_fractional_mv_step;
+ vp8_refining_search_fn_t refining_search_sad;
+ vp8_diamond_search_fn_t diamond_search_sad;
+ vp8_variance_fn_ptr_t fn_ptr[BLOCK_MAX_SEGMENTS];
+ uint64_t time_receive_data;
+ uint64_t time_compress_data;
+ uint64_t time_pick_lpf;
+ uint64_t time_encode_mb_row;
+
+ int base_skip_false_prob[128];
+
+ FRAME_CONTEXT lfc_n; /* last frame entropy */
+ FRAME_CONTEXT lfc_a; /* last alt ref entropy */
+ FRAME_CONTEXT lfc_g; /* last gold ref entropy */
+
+ struct twopass_rc {
+ unsigned int section_intra_rating;
+ double section_max_qfactor;
+ unsigned int next_iiratio;
+ unsigned int this_iiratio;
+ FIRSTPASS_STATS total_stats;
+ FIRSTPASS_STATS this_frame_stats;
+ FIRSTPASS_STATS *stats_in, *stats_in_end, *stats_in_start;
+ FIRSTPASS_STATS total_left_stats;
+ int first_pass_done;
+ int64_t bits_left;
+ int64_t clip_bits_total;
+ double avg_iiratio;
+ double modified_error_total;
+ double modified_error_used;
+ double modified_error_left;
+ double kf_intra_err_min;
+ double gf_intra_err_min;
+ int frames_to_key;
+ int maxq_max_limit;
+ int maxq_min_limit;
+ int gf_decay_rate;
+ int static_scene_max_gf_interval;
+ int kf_bits;
+ /* Remaining error from uncoded frames in a gf group. */
+ int gf_group_error_left;
+ /* Projected total bits available for a key frame group of frames */
+ int64_t kf_group_bits;
+ /* Error score of frames still to be coded in kf group */
+ int64_t kf_group_error_left;
+ /* Projected Bits available for a group including 1 GF or ARF */
+ int64_t gf_group_bits;
+ /* Bits for the golden frame or ARF */
+ int gf_bits;
+ int alt_extra_bits;
+ double est_max_qcorrection_factor;
+ } twopass;
+
+#if VP8_TEMPORAL_ALT_REF
+ YV12_BUFFER_CONFIG alt_ref_buffer;
+ YV12_BUFFER_CONFIG *frames[MAX_LAG_BUFFERS];
+ int fixed_divide[512];
+#endif
+
+#if CONFIG_INTERNAL_STATS
+ int count;
+ double total_y;
+ double total_u;
+ double total_v;
+ double total;
+ double total_sq_error;
+ double totalp_y;
+ double totalp_u;
+ double totalp_v;
+ double totalp;
+ double total_sq_error2;
+ int bytes;
+ double summed_quality;
+ double summed_weights;
+ unsigned int tot_recode_hits;
+
+ int b_calculate_ssimg;
+#endif
+ int b_calculate_psnr;
+
+ /* Per MB activity measurement */
+ unsigned int activity_avg;
+ unsigned int *mb_activity_map;
+
+ /* Record of which MBs still refer to last golden frame either
+ * directly or through 0,0
+ */
+ unsigned char *gf_active_flags;
+ int gf_active_count;
+
+ int output_partition;
+
+ /* Store last frame's MV info for next frame MV prediction */
+ int_mv *lfmv;
+ int *lf_ref_frame_sign_bias;
+ int *lf_ref_frame;
+
+ /* force next frame to intra when kf_auto says so */
+ int force_next_frame_intra;
+
+ int droppable;
+
+ int initial_width;
+ int initial_height;
+
+#if CONFIG_TEMPORAL_DENOISING
+ VP8_DENOISER denoiser;
+#endif
+
+ /* Coding layer state variables */
+ unsigned int current_layer;
+ LAYER_CONTEXT layer_context[VPX_TS_MAX_LAYERS];
+
+ int64_t frames_in_layer[VPX_TS_MAX_LAYERS];
+ int64_t bytes_in_layer[VPX_TS_MAX_LAYERS];
+ double sum_psnr[VPX_TS_MAX_LAYERS];
+ double sum_psnr_p[VPX_TS_MAX_LAYERS];
+ double total_error2[VPX_TS_MAX_LAYERS];
+ double total_error2_p[VPX_TS_MAX_LAYERS];
+ double sum_ssim[VPX_TS_MAX_LAYERS];
+ double sum_weights[VPX_TS_MAX_LAYERS];
+
+ double total_ssimg_y_in_layer[VPX_TS_MAX_LAYERS];
+ double total_ssimg_u_in_layer[VPX_TS_MAX_LAYERS];
+ double total_ssimg_v_in_layer[VPX_TS_MAX_LAYERS];
+ double total_ssimg_all_in_layer[VPX_TS_MAX_LAYERS];
+
+#if CONFIG_MULTI_RES_ENCODING
+ /* Number of MBs per row at lower-resolution level */
+ int mr_low_res_mb_cols;
+ /* Indicate if lower-res mv info is available */
+ unsigned char mr_low_res_mv_avail;
+#endif
+ /* The frame number of each reference frames */
+ unsigned int current_ref_frames[MAX_REF_FRAMES];
+ // Closest reference frame to current frame.
+ MV_REFERENCE_FRAME closest_reference_frame;
+
+ struct rd_costs_struct {
+ int mvcosts[2][MVvals + 1];
+ int mvsadcosts[2][MVfpvals + 1];
+ int mbmode_cost[2][MB_MODE_COUNT];
+ int intra_uv_mode_cost[2][MB_MODE_COUNT];
+ int bmode_costs[10][10][10];
+ int inter_bmode_costs[B_MODE_COUNT];
+ int token_costs[BLOCK_TYPES][COEF_BANDS][PREV_COEF_CONTEXTS]
+ [MAX_ENTROPY_TOKENS];
+ } rd_costs;
+
+ // Use the static threshold from ROI settings.
+ int use_roi_static_threshold;
+
+ int ext_refresh_frame_flags_pending;
+
+ // Always update correction factor used for rate control after each frame for
+ // realtime encoding.
+ int rt_always_update_correction_factor;
+} VP8_COMP;
+
+void vp8_initialize_enc(void);
+
+void vp8_alloc_compressor_data(VP8_COMP *cpi);
+int vp8_reverse_trans(int x);
+void vp8_reset_temporal_layer_change(VP8_COMP *cpi, VP8_CONFIG *oxcf,
+ const int prev_num_layers);
+void vp8_init_temporal_layer_context(VP8_COMP *cpi, VP8_CONFIG *oxcf,
+ const int layer,
+ double prev_layer_framerate);
+void vp8_update_layer_contexts(VP8_COMP *cpi);
+void vp8_save_layer_context(VP8_COMP *cpi);
+void vp8_restore_layer_context(VP8_COMP *cpi, const int layer);
+void vp8_new_framerate(VP8_COMP *cpi, double framerate);
+void vp8_loopfilter_frame(VP8_COMP *cpi, VP8_COMMON *cm);
+
+void vp8_pack_bitstream(VP8_COMP *cpi, unsigned char *dest,
+ unsigned char *dest_end, size_t *size);
+
+void vp8_tokenize_mb(VP8_COMP *, MACROBLOCK *, TOKENEXTRA **);
+
+void vp8_set_speed_features(VP8_COMP *cpi);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_ONYX_INT_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/pickinter.c b/media/libvpx/libvpx/vp8/encoder/pickinter.c
new file mode 100644
index 0000000000..04f68c3245
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/pickinter.c
@@ -0,0 +1,1347 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <limits.h>
+#include "vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "onyx_int.h"
+#include "modecosts.h"
+#include "encodeintra.h"
+#include "vp8/common/common.h"
+#include "vp8/common/entropymode.h"
+#include "pickinter.h"
+#include "vp8/common/findnearmv.h"
+#include "encodemb.h"
+#include "vp8/common/reconinter.h"
+#include "vp8/common/reconintra.h"
+#include "vp8/common/reconintra4x4.h"
+#include "vpx_dsp/variance.h"
+#include "mcomp.h"
+#include "vp8/common/vp8_skin_detection.h"
+#include "rdopt.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#if CONFIG_TEMPORAL_DENOISING
+#include "denoising.h"
+#endif
+
+#ifdef SPEEDSTATS
+extern unsigned int cnt_pm;
+#endif
+
+extern const int vp8_ref_frame_order[MAX_MODES];
+extern const MB_PREDICTION_MODE vp8_mode_order[MAX_MODES];
+
+static int macroblock_corner_grad(unsigned char *signal, int stride,
+ int offsetx, int offsety, int sgnx,
+ int sgny) {
+ int y1 = signal[offsetx * stride + offsety];
+ int y2 = signal[offsetx * stride + offsety + sgny];
+ int y3 = signal[(offsetx + sgnx) * stride + offsety];
+ int y4 = signal[(offsetx + sgnx) * stride + offsety + sgny];
+ return VPXMAX(VPXMAX(abs(y1 - y2), abs(y1 - y3)), abs(y1 - y4));
+}
+
+static int check_dot_artifact_candidate(VP8_COMP *cpi, MACROBLOCK *x,
+ unsigned char *target_last, int stride,
+ unsigned char *last_ref, int mb_row,
+ int mb_col, int channel) {
+ int threshold1 = 6;
+ int threshold2 = 3;
+ unsigned int max_num = (cpi->common.MBs) / 10;
+ int grad_last = 0;
+ int grad_source = 0;
+ int index = mb_row * cpi->common.mb_cols + mb_col;
+ // Threshold for #consecutive (base layer) frames using zero_last mode.
+ int num_frames = 30;
+ int shift = 15;
+ if (channel > 0) {
+ shift = 7;
+ }
+ if (cpi->oxcf.number_of_layers > 1) {
+ num_frames = 20;
+ }
+ x->zero_last_dot_suppress = 0;
+ // Blocks on base layer frames that have been using ZEROMV_LAST repeatedly
+ // (i.e, at least |x| consecutive frames are candidates for increasing the
+ // rd adjustment for zero_last mode.
+ // Only allow this for at most |max_num| blocks per frame.
+ // Don't allow this for screen content input.
+ if (cpi->current_layer == 0 &&
+ cpi->consec_zero_last_mvbias[index] > num_frames &&
+ x->mbs_zero_last_dot_suppress < max_num &&
+ !cpi->oxcf.screen_content_mode) {
+ // If this block is checked here, label it so we don't check it again until
+ // ~|x| framaes later.
+ x->zero_last_dot_suppress = 1;
+ // Dot artifact is noticeable as strong gradient at corners of macroblock,
+ // for flat areas. As a simple detector for now, we look for a high
+ // corner gradient on last ref, and a smaller gradient on source.
+ // Check 4 corners, return if any satisfy condition.
+ // Top-left:
+ grad_last = macroblock_corner_grad(last_ref, stride, 0, 0, 1, 1);
+ grad_source = macroblock_corner_grad(target_last, stride, 0, 0, 1, 1);
+ if (grad_last >= threshold1 && grad_source <= threshold2) {
+ x->mbs_zero_last_dot_suppress++;
+ return 1;
+ }
+ // Top-right:
+ grad_last = macroblock_corner_grad(last_ref, stride, 0, shift, 1, -1);
+ grad_source = macroblock_corner_grad(target_last, stride, 0, shift, 1, -1);
+ if (grad_last >= threshold1 && grad_source <= threshold2) {
+ x->mbs_zero_last_dot_suppress++;
+ return 1;
+ }
+ // Bottom-left:
+ grad_last = macroblock_corner_grad(last_ref, stride, shift, 0, -1, 1);
+ grad_source = macroblock_corner_grad(target_last, stride, shift, 0, -1, 1);
+ if (grad_last >= threshold1 && grad_source <= threshold2) {
+ x->mbs_zero_last_dot_suppress++;
+ return 1;
+ }
+ // Bottom-right:
+ grad_last = macroblock_corner_grad(last_ref, stride, shift, shift, -1, -1);
+ grad_source =
+ macroblock_corner_grad(target_last, stride, shift, shift, -1, -1);
+ if (grad_last >= threshold1 && grad_source <= threshold2) {
+ x->mbs_zero_last_dot_suppress++;
+ return 1;
+ }
+ return 0;
+ }
+ return 0;
+}
+
+int vp8_skip_fractional_mv_step(MACROBLOCK *mb, BLOCK *b, BLOCKD *d,
+ int_mv *bestmv, int_mv *ref_mv,
+ int error_per_bit,
+ const vp8_variance_fn_ptr_t *vfp,
+ int *mvcost[2], int *distortion,
+ unsigned int *sse) {
+ (void)b;
+ (void)d;
+ (void)ref_mv;
+ (void)error_per_bit;
+ (void)vfp;
+ (void)mb;
+ (void)mvcost;
+ (void)distortion;
+ (void)sse;
+ bestmv->as_mv.row *= 8;
+ bestmv->as_mv.col *= 8;
+ return 0;
+}
+
+int vp8_get_inter_mbpred_error(MACROBLOCK *mb, const vp8_variance_fn_ptr_t *vfp,
+ unsigned int *sse, int_mv this_mv) {
+ BLOCK *b = &mb->block[0];
+ BLOCKD *d = &mb->e_mbd.block[0];
+ unsigned char *what = (*(b->base_src) + b->src);
+ int what_stride = b->src_stride;
+ int pre_stride = mb->e_mbd.pre.y_stride;
+ unsigned char *in_what = mb->e_mbd.pre.y_buffer + d->offset;
+ int in_what_stride = pre_stride;
+ int xoffset = this_mv.as_mv.col & 7;
+ int yoffset = this_mv.as_mv.row & 7;
+
+ in_what += (this_mv.as_mv.row >> 3) * pre_stride + (this_mv.as_mv.col >> 3);
+
+ if (xoffset | yoffset) {
+ return vfp->svf(in_what, in_what_stride, xoffset, yoffset, what,
+ what_stride, sse);
+ } else {
+ return vfp->vf(what, what_stride, in_what, in_what_stride, sse);
+ }
+}
+
+static int get_prediction_error(BLOCK *be, BLOCKD *b) {
+ unsigned char *sptr;
+ unsigned char *dptr;
+ sptr = (*(be->base_src) + be->src);
+ dptr = b->predictor;
+
+ return vpx_get4x4sse_cs(sptr, be->src_stride, dptr, 16);
+}
+
+static int pick_intra4x4block(MACROBLOCK *x, int ib,
+ B_PREDICTION_MODE *best_mode,
+ const int *mode_costs, int *bestrate,
+ int *bestdistortion) {
+ BLOCKD *b = &x->e_mbd.block[ib];
+ BLOCK *be = &x->block[ib];
+ int dst_stride = x->e_mbd.dst.y_stride;
+ unsigned char *dst = x->e_mbd.dst.y_buffer + b->offset;
+ B_PREDICTION_MODE mode;
+ int best_rd = INT_MAX;
+ int rate;
+ int distortion;
+
+ unsigned char *Above = dst - dst_stride;
+ unsigned char *yleft = dst - 1;
+ unsigned char top_left = Above[-1];
+
+ for (mode = B_DC_PRED; mode <= B_HE_PRED; ++mode) {
+ int this_rd;
+
+ rate = mode_costs[mode];
+
+ vp8_intra4x4_predict(Above, yleft, dst_stride, mode, b->predictor, 16,
+ top_left);
+ distortion = get_prediction_error(be, b);
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate, distortion);
+
+ if (this_rd < best_rd) {
+ *bestrate = rate;
+ *bestdistortion = distortion;
+ best_rd = this_rd;
+ *best_mode = mode;
+ }
+ }
+
+ b->bmi.as_mode = *best_mode;
+ vp8_encode_intra4x4block(x, ib);
+ return best_rd;
+}
+
+static int pick_intra4x4mby_modes(MACROBLOCK *mb, int *Rate, int *best_dist) {
+ MACROBLOCKD *const xd = &mb->e_mbd;
+ int i;
+ int cost = mb->mbmode_cost[xd->frame_type][B_PRED];
+ int error;
+ int distortion = 0;
+ const int *bmode_costs;
+
+ intra_prediction_down_copy(xd, xd->dst.y_buffer - xd->dst.y_stride + 16);
+
+ bmode_costs = mb->inter_bmode_costs;
+
+ for (i = 0; i < 16; ++i) {
+ MODE_INFO *const mic = xd->mode_info_context;
+ const int mis = xd->mode_info_stride;
+
+ B_PREDICTION_MODE best_mode = B_MODE_COUNT;
+ int r = 0, d = 0;
+
+ if (mb->e_mbd.frame_type == KEY_FRAME) {
+ const B_PREDICTION_MODE A = above_block_mode(mic, i, mis);
+ const B_PREDICTION_MODE L = left_block_mode(mic, i);
+
+ bmode_costs = mb->bmode_costs[A][L];
+ }
+
+ pick_intra4x4block(mb, i, &best_mode, bmode_costs, &r, &d);
+
+ cost += r;
+ distortion += d;
+ assert(best_mode != B_MODE_COUNT);
+ mic->bmi[i].as_mode = best_mode;
+
+ /* Break out case where we have already exceeded best so far value
+ * that was passed in
+ */
+ if (distortion > *best_dist) break;
+ }
+
+ *Rate = cost;
+
+ if (i == 16) {
+ *best_dist = distortion;
+ error = RDCOST(mb->rdmult, mb->rddiv, cost, distortion);
+ } else {
+ *best_dist = INT_MAX;
+ error = INT_MAX;
+ }
+
+ return error;
+}
+
+static void pick_intra_mbuv_mode(MACROBLOCK *mb) {
+ MACROBLOCKD *x = &mb->e_mbd;
+ unsigned char *uabove_row = x->dst.u_buffer - x->dst.uv_stride;
+ unsigned char *vabove_row = x->dst.v_buffer - x->dst.uv_stride;
+ unsigned char *usrc_ptr = (mb->block[16].src + *mb->block[16].base_src);
+ unsigned char *vsrc_ptr = (mb->block[20].src + *mb->block[20].base_src);
+ int uvsrc_stride = mb->block[16].src_stride;
+ unsigned char uleft_col[8];
+ unsigned char vleft_col[8];
+ unsigned char utop_left = uabove_row[-1];
+ unsigned char vtop_left = vabove_row[-1];
+ int i, j;
+ int expected_udc;
+ int expected_vdc;
+ int shift;
+ int Uaverage = 0;
+ int Vaverage = 0;
+ int diff;
+ int pred_error[4] = { 0, 0, 0, 0 }, best_error = INT_MAX;
+ MB_PREDICTION_MODE best_mode = MB_MODE_COUNT;
+
+ for (i = 0; i < 8; ++i) {
+ uleft_col[i] = x->dst.u_buffer[i * x->dst.uv_stride - 1];
+ vleft_col[i] = x->dst.v_buffer[i * x->dst.uv_stride - 1];
+ }
+
+ if (!x->up_available && !x->left_available) {
+ expected_udc = 128;
+ expected_vdc = 128;
+ } else {
+ shift = 2;
+
+ if (x->up_available) {
+ for (i = 0; i < 8; ++i) {
+ Uaverage += uabove_row[i];
+ Vaverage += vabove_row[i];
+ }
+
+ shift++;
+ }
+
+ if (x->left_available) {
+ for (i = 0; i < 8; ++i) {
+ Uaverage += uleft_col[i];
+ Vaverage += vleft_col[i];
+ }
+
+ shift++;
+ }
+
+ expected_udc = (Uaverage + (1 << (shift - 1))) >> shift;
+ expected_vdc = (Vaverage + (1 << (shift - 1))) >> shift;
+ }
+
+ for (i = 0; i < 8; ++i) {
+ for (j = 0; j < 8; ++j) {
+ int predu = uleft_col[i] + uabove_row[j] - utop_left;
+ int predv = vleft_col[i] + vabove_row[j] - vtop_left;
+ int u_p, v_p;
+
+ u_p = usrc_ptr[j];
+ v_p = vsrc_ptr[j];
+
+ if (predu < 0) predu = 0;
+
+ if (predu > 255) predu = 255;
+
+ if (predv < 0) predv = 0;
+
+ if (predv > 255) predv = 255;
+
+ diff = u_p - expected_udc;
+ pred_error[DC_PRED] += diff * diff;
+ diff = v_p - expected_vdc;
+ pred_error[DC_PRED] += diff * diff;
+
+ diff = u_p - uabove_row[j];
+ pred_error[V_PRED] += diff * diff;
+ diff = v_p - vabove_row[j];
+ pred_error[V_PRED] += diff * diff;
+
+ diff = u_p - uleft_col[i];
+ pred_error[H_PRED] += diff * diff;
+ diff = v_p - vleft_col[i];
+ pred_error[H_PRED] += diff * diff;
+
+ diff = u_p - predu;
+ pred_error[TM_PRED] += diff * diff;
+ diff = v_p - predv;
+ pred_error[TM_PRED] += diff * diff;
+ }
+
+ usrc_ptr += uvsrc_stride;
+ vsrc_ptr += uvsrc_stride;
+
+ if (i == 3) {
+ usrc_ptr = (mb->block[18].src + *mb->block[18].base_src);
+ vsrc_ptr = (mb->block[22].src + *mb->block[22].base_src);
+ }
+ }
+
+ for (i = DC_PRED; i <= TM_PRED; ++i) {
+ if (best_error > pred_error[i]) {
+ best_error = pred_error[i];
+ best_mode = (MB_PREDICTION_MODE)i;
+ }
+ }
+
+ assert(best_mode != MB_MODE_COUNT);
+ mb->e_mbd.mode_info_context->mbmi.uv_mode = best_mode;
+}
+
+static void update_mvcount(MACROBLOCK *x, int_mv *best_ref_mv) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ /* Split MV modes currently not supported when RD is nopt enabled,
+ * therefore, only need to modify MVcount in NEWMV mode. */
+ if (xd->mode_info_context->mbmi.mode == NEWMV) {
+ x->MVcount[0][mv_max + ((xd->mode_info_context->mbmi.mv.as_mv.row -
+ best_ref_mv->as_mv.row) >>
+ 1)]++;
+ x->MVcount[1][mv_max + ((xd->mode_info_context->mbmi.mv.as_mv.col -
+ best_ref_mv->as_mv.col) >>
+ 1)]++;
+ }
+}
+
+#if CONFIG_MULTI_RES_ENCODING
+static void get_lower_res_motion_info(VP8_COMP *cpi, MACROBLOCKD *xd,
+ int *dissim, int *parent_ref_frame,
+ MB_PREDICTION_MODE *parent_mode,
+ int_mv *parent_ref_mv, int mb_row,
+ int mb_col) {
+ LOWER_RES_MB_INFO *store_mode_info =
+ ((LOWER_RES_FRAME_INFO *)cpi->oxcf.mr_low_res_mode_info)->mb_info;
+ unsigned int parent_mb_index;
+
+ /* Consider different down_sampling_factor. */
+ {
+ /* TODO: Removed the loop that supports special down_sampling_factor
+ * such as 2, 4, 8. Will revisit it if needed.
+ * Should also try using a look-up table to see if it helps
+ * performance. */
+ int parent_mb_row, parent_mb_col;
+
+ parent_mb_row = mb_row * cpi->oxcf.mr_down_sampling_factor.den /
+ cpi->oxcf.mr_down_sampling_factor.num;
+ parent_mb_col = mb_col * cpi->oxcf.mr_down_sampling_factor.den /
+ cpi->oxcf.mr_down_sampling_factor.num;
+ parent_mb_index = parent_mb_row * cpi->mr_low_res_mb_cols + parent_mb_col;
+ }
+
+ /* Read lower-resolution mode & motion result from memory.*/
+ *parent_ref_frame = store_mode_info[parent_mb_index].ref_frame;
+ *parent_mode = store_mode_info[parent_mb_index].mode;
+ *dissim = store_mode_info[parent_mb_index].dissim;
+
+ /* For highest-resolution encoder, adjust dissim value. Lower its quality
+ * for good performance. */
+ if (cpi->oxcf.mr_encoder_id == (cpi->oxcf.mr_total_resolutions - 1))
+ *dissim >>= 1;
+
+ if (*parent_ref_frame != INTRA_FRAME) {
+ /* Consider different down_sampling_factor.
+ * The result can be rounded to be more precise, but it takes more time.
+ */
+ (*parent_ref_mv).as_mv.row = store_mode_info[parent_mb_index].mv.as_mv.row *
+ cpi->oxcf.mr_down_sampling_factor.num /
+ cpi->oxcf.mr_down_sampling_factor.den;
+ (*parent_ref_mv).as_mv.col = store_mode_info[parent_mb_index].mv.as_mv.col *
+ cpi->oxcf.mr_down_sampling_factor.num /
+ cpi->oxcf.mr_down_sampling_factor.den;
+
+ vp8_clamp_mv2(parent_ref_mv, xd);
+ }
+}
+#endif
+
+static void check_for_encode_breakout(unsigned int sse, MACROBLOCK *x) {
+ MACROBLOCKD *xd = &x->e_mbd;
+
+ unsigned int threshold =
+ (xd->block[0].dequant[1] * xd->block[0].dequant[1] >> 4);
+
+ if (threshold < x->encode_breakout) threshold = x->encode_breakout;
+
+ if (sse < threshold) {
+ /* Check u and v to make sure skip is ok */
+ unsigned int sse2 = 0;
+
+ sse2 = VP8_UVSSE(x);
+
+ if (sse2 * 2 < x->encode_breakout) {
+ x->skip = 1;
+ } else {
+ x->skip = 0;
+ }
+ }
+}
+
+static int evaluate_inter_mode(unsigned int *sse, int rate2, int *distortion2,
+ VP8_COMP *cpi, MACROBLOCK *x, int rd_adj) {
+ MB_PREDICTION_MODE this_mode = x->e_mbd.mode_info_context->mbmi.mode;
+ int_mv mv = x->e_mbd.mode_info_context->mbmi.mv;
+ int this_rd;
+ int denoise_aggressive = 0;
+ /* Exit early and don't compute the distortion if this macroblock
+ * is marked inactive. */
+ if (cpi->active_map_enabled && x->active_ptr[0] == 0) {
+ *sse = 0;
+ *distortion2 = 0;
+ x->skip = 1;
+ return INT_MAX;
+ }
+
+ if ((this_mode != NEWMV) || !(cpi->sf.half_pixel_search) ||
+ cpi->common.full_pixel == 1) {
+ *distortion2 =
+ vp8_get_inter_mbpred_error(x, &cpi->fn_ptr[BLOCK_16X16], sse, mv);
+ }
+
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate2, *distortion2);
+
+#if CONFIG_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity > 0) {
+ denoise_aggressive =
+ (cpi->denoiser.denoiser_mode == kDenoiserOnYUVAggressive) ? 1 : 0;
+ }
+#endif
+
+ // Adjust rd for ZEROMV and LAST, if LAST is the closest reference frame.
+ // TODO: We should also add condition on distance of closest to current.
+ if (!cpi->oxcf.screen_content_mode && this_mode == ZEROMV &&
+ x->e_mbd.mode_info_context->mbmi.ref_frame == LAST_FRAME &&
+ (denoise_aggressive || (cpi->closest_reference_frame == LAST_FRAME))) {
+ // No adjustment if block is considered to be skin area.
+ if (x->is_skin) rd_adj = 100;
+
+ this_rd = (int)(((int64_t)this_rd) * rd_adj / 100);
+ }
+
+ check_for_encode_breakout(*sse, x);
+ return this_rd;
+}
+
+static void calculate_zeromv_rd_adjustment(VP8_COMP *cpi, MACROBLOCK *x,
+ int *rd_adjustment) {
+ MODE_INFO *mic = x->e_mbd.mode_info_context;
+ int_mv mv_l, mv_a, mv_al;
+ int local_motion_check = 0;
+
+ if (cpi->lf_zeromv_pct > 40) {
+ /* left mb */
+ mic -= 1;
+ mv_l = mic->mbmi.mv;
+
+ if (mic->mbmi.ref_frame != INTRA_FRAME) {
+ if (abs(mv_l.as_mv.row) < 8 && abs(mv_l.as_mv.col) < 8) {
+ local_motion_check++;
+ }
+ }
+
+ /* above-left mb */
+ mic -= x->e_mbd.mode_info_stride;
+ mv_al = mic->mbmi.mv;
+
+ if (mic->mbmi.ref_frame != INTRA_FRAME) {
+ if (abs(mv_al.as_mv.row) < 8 && abs(mv_al.as_mv.col) < 8) {
+ local_motion_check++;
+ }
+ }
+
+ /* above mb */
+ mic += 1;
+ mv_a = mic->mbmi.mv;
+
+ if (mic->mbmi.ref_frame != INTRA_FRAME) {
+ if (abs(mv_a.as_mv.row) < 8 && abs(mv_a.as_mv.col) < 8) {
+ local_motion_check++;
+ }
+ }
+
+ if (((!x->e_mbd.mb_to_top_edge || !x->e_mbd.mb_to_left_edge) &&
+ local_motion_check > 0) ||
+ local_motion_check > 2) {
+ *rd_adjustment = 80;
+ } else if (local_motion_check > 0) {
+ *rd_adjustment = 90;
+ }
+ }
+}
+
+void vp8_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset,
+ int recon_uvoffset, int *returnrate,
+ int *returndistortion, int *returnintra, int mb_row,
+ int mb_col) {
+ BLOCK *b = &x->block[0];
+ BLOCKD *d = &x->e_mbd.block[0];
+ MACROBLOCKD *xd = &x->e_mbd;
+ MB_MODE_INFO best_mbmode;
+
+ int_mv best_ref_mv_sb[2] = { { 0 }, { 0 } };
+ int_mv mode_mv_sb[2][MB_MODE_COUNT];
+ int_mv best_ref_mv;
+ int_mv *mode_mv;
+ MB_PREDICTION_MODE this_mode;
+ int num00;
+ int mdcounts[4];
+ int best_rd = INT_MAX;
+ int rd_adjustment = 100;
+ int best_intra_rd = INT_MAX;
+ int mode_index;
+ int rate;
+ int rate2;
+ int distortion2;
+ int bestsme = INT_MAX;
+ int best_mode_index = 0;
+ unsigned int sse = UINT_MAX, best_rd_sse = UINT_MAX;
+#if CONFIG_TEMPORAL_DENOISING
+ unsigned int zero_mv_sse = UINT_MAX, best_sse = UINT_MAX;
+#endif
+
+ int sf_improved_mv_pred = cpi->sf.improved_mv_pred;
+
+#if CONFIG_MULTI_RES_ENCODING
+ int dissim = INT_MAX;
+ int parent_ref_frame = 0;
+ int_mv parent_ref_mv;
+ MB_PREDICTION_MODE parent_mode = 0;
+ int parent_ref_valid = 0;
+#endif
+
+ int_mv mvp;
+
+ int near_sadidx[8] = { 0, 1, 2, 3, 4, 5, 6, 7 };
+ int saddone = 0;
+ /* search range got from mv_pred(). It uses step_param levels. (0-7) */
+ int sr = 0;
+
+ unsigned char *plane[4][3] = { { 0, 0 } };
+ int ref_frame_map[4];
+ int sign_bias = 0;
+ int dot_artifact_candidate = 0;
+ get_predictor_pointers(cpi, plane, recon_yoffset, recon_uvoffset);
+
+ // If the current frame is using LAST as a reference, check for
+ // biasing the mode selection for dot artifacts.
+ if (cpi->ref_frame_flags & VP8_LAST_FRAME) {
+ unsigned char *target_y = x->src.y_buffer;
+ unsigned char *target_u = x->block[16].src + *x->block[16].base_src;
+ unsigned char *target_v = x->block[20].src + *x->block[20].base_src;
+ int stride = x->src.y_stride;
+ int stride_uv = x->block[16].src_stride;
+#if CONFIG_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity) {
+ const int uv_denoise = (cpi->oxcf.noise_sensitivity >= 2) ? 1 : 0;
+ target_y =
+ cpi->denoiser.yv12_running_avg[LAST_FRAME].y_buffer + recon_yoffset;
+ stride = cpi->denoiser.yv12_running_avg[LAST_FRAME].y_stride;
+ if (uv_denoise) {
+ target_u = cpi->denoiser.yv12_running_avg[LAST_FRAME].u_buffer +
+ recon_uvoffset;
+ target_v = cpi->denoiser.yv12_running_avg[LAST_FRAME].v_buffer +
+ recon_uvoffset;
+ stride_uv = cpi->denoiser.yv12_running_avg[LAST_FRAME].uv_stride;
+ }
+ }
+#endif
+ assert(plane[LAST_FRAME][0] != NULL);
+ dot_artifact_candidate = check_dot_artifact_candidate(
+ cpi, x, target_y, stride, plane[LAST_FRAME][0], mb_row, mb_col, 0);
+ // If not found in Y channel, check UV channel.
+ if (!dot_artifact_candidate) {
+ assert(plane[LAST_FRAME][1] != NULL);
+ dot_artifact_candidate = check_dot_artifact_candidate(
+ cpi, x, target_u, stride_uv, plane[LAST_FRAME][1], mb_row, mb_col, 1);
+ if (!dot_artifact_candidate) {
+ assert(plane[LAST_FRAME][2] != NULL);
+ dot_artifact_candidate = check_dot_artifact_candidate(
+ cpi, x, target_v, stride_uv, plane[LAST_FRAME][2], mb_row, mb_col,
+ 2);
+ }
+ }
+ }
+
+#if CONFIG_MULTI_RES_ENCODING
+ // |parent_ref_valid| will be set here if potentially we can do mv resue for
+ // this higher resol (|cpi->oxcf.mr_encoder_id| > 0) frame.
+ // |parent_ref_valid| may be reset depending on |parent_ref_frame| for
+ // the current macroblock below.
+ parent_ref_valid = cpi->oxcf.mr_encoder_id && cpi->mr_low_res_mv_avail;
+ if (parent_ref_valid) {
+ int parent_ref_flag;
+
+ get_lower_res_motion_info(cpi, xd, &dissim, &parent_ref_frame, &parent_mode,
+ &parent_ref_mv, mb_row, mb_col);
+
+ /* TODO(jkoleszar): The references available (ref_frame_flags) to the
+ * lower res encoder should match those available to this encoder, but
+ * there seems to be a situation where this mismatch can happen in the
+ * case of frame dropping and temporal layers. For example,
+ * GOLD being disallowed in ref_frame_flags, but being returned as
+ * parent_ref_frame.
+ *
+ * In this event, take the conservative approach of disabling the
+ * lower res info for this MB.
+ */
+
+ parent_ref_flag = 0;
+ // Note availability for mv reuse is only based on last and golden.
+ if (parent_ref_frame == LAST_FRAME)
+ parent_ref_flag = (cpi->ref_frame_flags & VP8_LAST_FRAME);
+ else if (parent_ref_frame == GOLDEN_FRAME)
+ parent_ref_flag = (cpi->ref_frame_flags & VP8_GOLD_FRAME);
+
+ // assert(!parent_ref_frame || parent_ref_flag);
+
+ // If |parent_ref_frame| did not match either last or golden then
+ // shut off mv reuse.
+ if (parent_ref_frame && !parent_ref_flag) parent_ref_valid = 0;
+
+ // Don't do mv reuse since we want to allow for another mode besides
+ // ZEROMV_LAST to remove dot artifact.
+ if (dot_artifact_candidate) parent_ref_valid = 0;
+ }
+#endif
+
+ // Check if current macroblock is in skin area.
+ x->is_skin = 0;
+ if (!cpi->oxcf.screen_content_mode) {
+ int block_index = mb_row * cpi->common.mb_cols + mb_col;
+ x->is_skin = cpi->skin_map[block_index];
+ }
+#if CONFIG_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity) {
+ // Under aggressive denoising mode, should we use skin map to reduce
+ // denoiser
+ // and ZEROMV bias? Will need to revisit the accuracy of this detection for
+ // very noisy input. For now keep this as is (i.e., don't turn it off).
+ // if (cpi->denoiser.denoiser_mode == kDenoiserOnYUVAggressive)
+ // x->is_skin = 0;
+ }
+#endif
+
+ mode_mv = mode_mv_sb[sign_bias];
+ best_ref_mv.as_int = 0;
+ memset(mode_mv_sb, 0, sizeof(mode_mv_sb));
+ memset(&best_mbmode, 0, sizeof(best_mbmode));
+
+/* Setup search priorities */
+#if CONFIG_MULTI_RES_ENCODING
+ if (parent_ref_valid && parent_ref_frame && dissim < 8) {
+ ref_frame_map[0] = -1;
+ ref_frame_map[1] = parent_ref_frame;
+ ref_frame_map[2] = -1;
+ ref_frame_map[3] = -1;
+ } else
+#endif
+ get_reference_search_order(cpi, ref_frame_map);
+
+ /* Check to see if there is at least 1 valid reference frame that we need
+ * to calculate near_mvs.
+ */
+ if (ref_frame_map[1] > 0) {
+ sign_bias = vp8_find_near_mvs_bias(
+ &x->e_mbd, x->e_mbd.mode_info_context, mode_mv_sb, best_ref_mv_sb,
+ mdcounts, ref_frame_map[1], cpi->common.ref_frame_sign_bias);
+
+ mode_mv = mode_mv_sb[sign_bias];
+ best_ref_mv.as_int = best_ref_mv_sb[sign_bias].as_int;
+ }
+
+ /* Count of the number of MBs tested so far this frame */
+ x->mbs_tested_so_far++;
+
+ *returnintra = INT_MAX;
+ x->skip = 0;
+
+ x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;
+
+ /* If the frame has big static background and current MB is in low
+ * motion area, its mode decision is biased to ZEROMV mode.
+ * No adjustment if cpu_used is <= -12 (i.e., cpi->Speed >= 12).
+ * At such speed settings, ZEROMV is already heavily favored.
+ */
+ if (cpi->Speed < 12) {
+ calculate_zeromv_rd_adjustment(cpi, x, &rd_adjustment);
+ }
+
+#if CONFIG_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity) {
+ rd_adjustment = (int)(rd_adjustment *
+ cpi->denoiser.denoise_pars.pickmode_mv_bias / 100);
+ }
+#endif
+
+ if (dot_artifact_candidate) {
+ // Bias against ZEROMV_LAST mode.
+ rd_adjustment = 150;
+ }
+
+ /* if we encode a new mv this is important
+ * find the best new motion vector
+ */
+ for (mode_index = 0; mode_index < MAX_MODES; ++mode_index) {
+ int frame_cost;
+ int this_rd = INT_MAX;
+ int this_ref_frame = ref_frame_map[vp8_ref_frame_order[mode_index]];
+
+ if (best_rd <= x->rd_threshes[mode_index]) continue;
+
+ if (this_ref_frame < 0) continue;
+
+ x->e_mbd.mode_info_context->mbmi.ref_frame = this_ref_frame;
+
+ /* everything but intra */
+ if (x->e_mbd.mode_info_context->mbmi.ref_frame) {
+ x->e_mbd.pre.y_buffer = plane[this_ref_frame][0];
+ x->e_mbd.pre.u_buffer = plane[this_ref_frame][1];
+ x->e_mbd.pre.v_buffer = plane[this_ref_frame][2];
+
+ if (sign_bias != cpi->common.ref_frame_sign_bias[this_ref_frame]) {
+ sign_bias = cpi->common.ref_frame_sign_bias[this_ref_frame];
+ mode_mv = mode_mv_sb[sign_bias];
+ best_ref_mv.as_int = best_ref_mv_sb[sign_bias].as_int;
+ }
+
+#if CONFIG_MULTI_RES_ENCODING
+ if (parent_ref_valid) {
+ if (vp8_mode_order[mode_index] == NEARESTMV &&
+ mode_mv[NEARESTMV].as_int == 0)
+ continue;
+ if (vp8_mode_order[mode_index] == NEARMV && mode_mv[NEARMV].as_int == 0)
+ continue;
+
+ if (vp8_mode_order[mode_index] == NEWMV && parent_mode == ZEROMV &&
+ best_ref_mv.as_int == 0)
+ continue;
+ else if (vp8_mode_order[mode_index] == NEWMV && dissim == 0 &&
+ best_ref_mv.as_int == parent_ref_mv.as_int)
+ continue;
+ }
+#endif
+ }
+
+ /* Check to see if the testing frequency for this mode is at its max
+ * If so then prevent it from being tested and increase the threshold
+ * for its testing */
+ if (x->mode_test_hit_counts[mode_index] &&
+ (cpi->mode_check_freq[mode_index] > 1)) {
+ if (x->mbs_tested_so_far <= (cpi->mode_check_freq[mode_index] *
+ x->mode_test_hit_counts[mode_index])) {
+ /* Increase the threshold for coding this mode to make it less
+ * likely to be chosen */
+ x->rd_thresh_mult[mode_index] += 4;
+
+ if (x->rd_thresh_mult[mode_index] > MAX_THRESHMULT) {
+ x->rd_thresh_mult[mode_index] = MAX_THRESHMULT;
+ }
+
+ x->rd_threshes[mode_index] =
+ (cpi->rd_baseline_thresh[mode_index] >> 7) *
+ x->rd_thresh_mult[mode_index];
+ continue;
+ }
+ }
+
+ /* We have now reached the point where we are going to test the current
+ * mode so increment the counter for the number of times it has been
+ * tested */
+ x->mode_test_hit_counts[mode_index]++;
+
+ rate2 = 0;
+ distortion2 = 0;
+
+ this_mode = vp8_mode_order[mode_index];
+
+ x->e_mbd.mode_info_context->mbmi.mode = this_mode;
+ x->e_mbd.mode_info_context->mbmi.uv_mode = DC_PRED;
+
+ /* Work out the cost assosciated with selecting the reference frame */
+ frame_cost = x->ref_frame_cost[x->e_mbd.mode_info_context->mbmi.ref_frame];
+ rate2 += frame_cost;
+
+ /* Only consider ZEROMV/ALTREF_FRAME for alt ref frame,
+ * unless ARNR filtering is enabled in which case we want
+ * an unfiltered alternative */
+ if (cpi->is_src_frame_alt_ref && (cpi->oxcf.arnr_max_frames == 0)) {
+ if (this_mode != ZEROMV ||
+ x->e_mbd.mode_info_context->mbmi.ref_frame != ALTREF_FRAME) {
+ continue;
+ }
+ }
+
+ switch (this_mode) {
+ case B_PRED:
+ /* Pass best so far to pick_intra4x4mby_modes to use as breakout */
+ distortion2 = best_rd_sse;
+ pick_intra4x4mby_modes(x, &rate, &distortion2);
+
+ if (distortion2 == INT_MAX) {
+ this_rd = INT_MAX;
+ } else {
+ rate2 += rate;
+ distortion2 = vpx_variance16x16(*(b->base_src), b->src_stride,
+ x->e_mbd.predictor, 16, &sse);
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate2, distortion2);
+
+ if (this_rd < best_intra_rd) {
+ best_intra_rd = this_rd;
+ *returnintra = distortion2;
+ }
+ }
+
+ break;
+
+ case SPLITMV:
+
+ /* Split MV modes currently not supported when RD is not enabled. */
+ break;
+
+ case DC_PRED:
+ case V_PRED:
+ case H_PRED:
+ case TM_PRED:
+ vp8_build_intra_predictors_mby_s(
+ xd, xd->dst.y_buffer - xd->dst.y_stride, xd->dst.y_buffer - 1,
+ xd->dst.y_stride, xd->predictor, 16);
+ distortion2 = vpx_variance16x16(*(b->base_src), b->src_stride,
+ x->e_mbd.predictor, 16, &sse);
+ rate2 += x->mbmode_cost[x->e_mbd.frame_type]
+ [x->e_mbd.mode_info_context->mbmi.mode];
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate2, distortion2);
+
+ if (this_rd < best_intra_rd) {
+ best_intra_rd = this_rd;
+ *returnintra = distortion2;
+ }
+ break;
+
+ case NEWMV: {
+ int thissme;
+ int step_param;
+ int further_steps;
+ int n = 0;
+ int sadpb = x->sadperbit16;
+ int_mv mvp_full;
+
+ int col_min = ((best_ref_mv.as_mv.col + 7) >> 3) - MAX_FULL_PEL_VAL;
+ int row_min = ((best_ref_mv.as_mv.row + 7) >> 3) - MAX_FULL_PEL_VAL;
+ int col_max = (best_ref_mv.as_mv.col >> 3) + MAX_FULL_PEL_VAL;
+ int row_max = (best_ref_mv.as_mv.row >> 3) + MAX_FULL_PEL_VAL;
+
+ int tmp_col_min = x->mv_col_min;
+ int tmp_col_max = x->mv_col_max;
+ int tmp_row_min = x->mv_row_min;
+ int tmp_row_max = x->mv_row_max;
+
+ int speed_adjust = (cpi->Speed > 5) ? ((cpi->Speed >= 8) ? 3 : 2) : 1;
+
+ /* Further step/diamond searches as necessary */
+ step_param = cpi->sf.first_step + speed_adjust;
+
+#if CONFIG_MULTI_RES_ENCODING
+ /* If lower-res frame is not available for mv reuse (because of
+ frame dropping or different temporal layer pattern), then higher
+ resol encoder does motion search without any previous knowledge.
+ Also, since last frame motion info is not stored, then we can not
+ use improved_mv_pred. */
+ if (cpi->oxcf.mr_encoder_id) sf_improved_mv_pred = 0;
+
+ // Only use parent MV as predictor if this candidate reference frame
+ // (|this_ref_frame|) is equal to |parent_ref_frame|.
+ if (parent_ref_valid && (parent_ref_frame == this_ref_frame)) {
+ /* Use parent MV as predictor. Adjust search range
+ * accordingly.
+ */
+ mvp.as_int = parent_ref_mv.as_int;
+ mvp_full.as_mv.col = parent_ref_mv.as_mv.col >> 3;
+ mvp_full.as_mv.row = parent_ref_mv.as_mv.row >> 3;
+
+ if (dissim <= 32)
+ step_param += 3;
+ else if (dissim <= 128)
+ step_param += 2;
+ else
+ step_param += 1;
+ } else
+#endif
+ {
+ if (sf_improved_mv_pred) {
+ if (!saddone) {
+ vp8_cal_sad(cpi, xd, x, recon_yoffset, &near_sadidx[0]);
+ saddone = 1;
+ }
+
+ vp8_mv_pred(cpi, &x->e_mbd, x->e_mbd.mode_info_context, &mvp,
+ x->e_mbd.mode_info_context->mbmi.ref_frame,
+ cpi->common.ref_frame_sign_bias, &sr, &near_sadidx[0]);
+
+ sr += speed_adjust;
+ /* adjust search range according to sr from mv prediction */
+ if (sr > step_param) step_param = sr;
+
+ mvp_full.as_mv.col = mvp.as_mv.col >> 3;
+ mvp_full.as_mv.row = mvp.as_mv.row >> 3;
+ } else {
+ mvp.as_int = best_ref_mv.as_int;
+ mvp_full.as_mv.col = best_ref_mv.as_mv.col >> 3;
+ mvp_full.as_mv.row = best_ref_mv.as_mv.row >> 3;
+ }
+ }
+
+#if CONFIG_MULTI_RES_ENCODING
+ if (parent_ref_valid && (parent_ref_frame == this_ref_frame) &&
+ dissim <= 2 &&
+ VPXMAX(abs(best_ref_mv.as_mv.row - parent_ref_mv.as_mv.row),
+ abs(best_ref_mv.as_mv.col - parent_ref_mv.as_mv.col)) <= 4) {
+ d->bmi.mv.as_int = mvp_full.as_int;
+ mode_mv[NEWMV].as_int = mvp_full.as_int;
+
+ cpi->find_fractional_mv_step(
+ x, b, d, &d->bmi.mv, &best_ref_mv, x->errorperbit,
+ &cpi->fn_ptr[BLOCK_16X16], cpi->mb.mvcost, &distortion2, &sse);
+ } else
+#endif
+ {
+ /* Get intersection of UMV window and valid MV window to
+ * reduce # of checks in diamond search. */
+ if (x->mv_col_min < col_min) x->mv_col_min = col_min;
+ if (x->mv_col_max > col_max) x->mv_col_max = col_max;
+ if (x->mv_row_min < row_min) x->mv_row_min = row_min;
+ if (x->mv_row_max > row_max) x->mv_row_max = row_max;
+
+ further_steps =
+ (cpi->Speed >= 8)
+ ? 0
+ : (cpi->sf.max_step_search_steps - 1 - step_param);
+
+ if (cpi->sf.search_method == HEX) {
+#if CONFIG_MULTI_RES_ENCODING
+ /* TODO: In higher-res pick_inter_mode, step_param is used to
+ * modify hex search range. Here, set step_param to 0 not to
+ * change the behavior in lowest-resolution encoder.
+ * Will improve it later.
+ */
+ /* Set step_param to 0 to ensure large-range motion search
+ * when mv reuse if not valid (i.e. |parent_ref_valid| = 0),
+ * or if this candidate reference frame (|this_ref_frame|) is
+ * not equal to |parent_ref_frame|.
+ */
+ if (!parent_ref_valid || (parent_ref_frame != this_ref_frame))
+ step_param = 0;
+#endif
+ bestsme = vp8_hex_search(x, b, d, &mvp_full, &d->bmi.mv, step_param,
+ sadpb, &cpi->fn_ptr[BLOCK_16X16],
+ x->mvsadcost, &best_ref_mv);
+ mode_mv[NEWMV].as_int = d->bmi.mv.as_int;
+ } else {
+ bestsme = cpi->diamond_search_sad(
+ x, b, d, &mvp_full, &d->bmi.mv, step_param, sadpb, &num00,
+ &cpi->fn_ptr[BLOCK_16X16], x->mvcost, &best_ref_mv);
+ mode_mv[NEWMV].as_int = d->bmi.mv.as_int;
+
+ /* Further step/diamond searches as necessary */
+ n = num00;
+ num00 = 0;
+
+ while (n < further_steps) {
+ n++;
+
+ if (num00) {
+ num00--;
+ } else {
+ thissme = cpi->diamond_search_sad(
+ x, b, d, &mvp_full, &d->bmi.mv, step_param + n, sadpb,
+ &num00, &cpi->fn_ptr[BLOCK_16X16], x->mvcost, &best_ref_mv);
+ if (thissme < bestsme) {
+ bestsme = thissme;
+ mode_mv[NEWMV].as_int = d->bmi.mv.as_int;
+ } else {
+ d->bmi.mv.as_int = mode_mv[NEWMV].as_int;
+ }
+ }
+ }
+ }
+
+ x->mv_col_min = tmp_col_min;
+ x->mv_col_max = tmp_col_max;
+ x->mv_row_min = tmp_row_min;
+ x->mv_row_max = tmp_row_max;
+
+ if (bestsme < INT_MAX) {
+ cpi->find_fractional_mv_step(
+ x, b, d, &d->bmi.mv, &best_ref_mv, x->errorperbit,
+ &cpi->fn_ptr[BLOCK_16X16], cpi->mb.mvcost, &distortion2, &sse);
+ }
+ }
+
+ mode_mv[NEWMV].as_int = d->bmi.mv.as_int;
+ // The clamp below is not necessary from the perspective
+ // of VP8 bitstream, but is added to improve ChromeCast
+ // mirroring's robustness. Please do not remove.
+ vp8_clamp_mv2(&mode_mv[this_mode], xd);
+ /* mv cost; */
+ rate2 +=
+ vp8_mv_bit_cost(&mode_mv[NEWMV], &best_ref_mv, cpi->mb.mvcost, 128);
+ }
+ // fall through
+
+ case NEARESTMV:
+ case NEARMV:
+ if (mode_mv[this_mode].as_int == 0) continue;
+ // fall through
+
+ case ZEROMV:
+
+ /* Trap vectors that reach beyond the UMV borders
+ * Note that ALL New MV, Nearest MV Near MV and Zero MV code drops
+ * through to this point because of the lack of break statements
+ * in the previous two cases.
+ */
+ if (((mode_mv[this_mode].as_mv.row >> 3) < x->mv_row_min) ||
+ ((mode_mv[this_mode].as_mv.row >> 3) > x->mv_row_max) ||
+ ((mode_mv[this_mode].as_mv.col >> 3) < x->mv_col_min) ||
+ ((mode_mv[this_mode].as_mv.col >> 3) > x->mv_col_max)) {
+ continue;
+ }
+
+ rate2 += vp8_cost_mv_ref(this_mode, mdcounts);
+ x->e_mbd.mode_info_context->mbmi.mv.as_int = mode_mv[this_mode].as_int;
+ this_rd = evaluate_inter_mode(&sse, rate2, &distortion2, cpi, x,
+ rd_adjustment);
+
+ break;
+ default: break;
+ }
+
+#if CONFIG_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity) {
+ /* Store for later use by denoiser. */
+ // Dont' denoise with GOLDEN OR ALTREF is they are old reference
+ // frames (greater than MAX_GF_ARF_DENOISE_RANGE frames in past).
+ int skip_old_reference = ((this_ref_frame != LAST_FRAME) &&
+ (cpi->common.current_video_frame -
+ cpi->current_ref_frames[this_ref_frame] >
+ MAX_GF_ARF_DENOISE_RANGE))
+ ? 1
+ : 0;
+ if (this_mode == ZEROMV && sse < zero_mv_sse && !skip_old_reference) {
+ zero_mv_sse = sse;
+ x->best_zeromv_reference_frame =
+ x->e_mbd.mode_info_context->mbmi.ref_frame;
+ }
+
+ // Store the best NEWMV in x for later use in the denoiser.
+ if (x->e_mbd.mode_info_context->mbmi.mode == NEWMV && sse < best_sse &&
+ !skip_old_reference) {
+ best_sse = sse;
+ x->best_sse_inter_mode = NEWMV;
+ x->best_sse_mv = x->e_mbd.mode_info_context->mbmi.mv;
+ x->need_to_clamp_best_mvs =
+ x->e_mbd.mode_info_context->mbmi.need_to_clamp_mvs;
+ x->best_reference_frame = x->e_mbd.mode_info_context->mbmi.ref_frame;
+ }
+ }
+#endif
+
+ if (this_rd < best_rd || x->skip) {
+ /* Note index of best mode */
+ best_mode_index = mode_index;
+
+ *returnrate = rate2;
+ *returndistortion = distortion2;
+ best_rd_sse = sse;
+ best_rd = this_rd;
+ memcpy(&best_mbmode, &x->e_mbd.mode_info_context->mbmi,
+ sizeof(MB_MODE_INFO));
+
+ /* Testing this mode gave rise to an improvement in best error
+ * score. Lower threshold a bit for next time
+ */
+ x->rd_thresh_mult[mode_index] =
+ (x->rd_thresh_mult[mode_index] >= (MIN_THRESHMULT + 2))
+ ? x->rd_thresh_mult[mode_index] - 2
+ : MIN_THRESHMULT;
+ x->rd_threshes[mode_index] = (cpi->rd_baseline_thresh[mode_index] >> 7) *
+ x->rd_thresh_mult[mode_index];
+ }
+
+ /* If the mode did not help improve the best error case then raise the
+ * threshold for testing that mode next time around.
+ */
+ else {
+ x->rd_thresh_mult[mode_index] += 4;
+
+ if (x->rd_thresh_mult[mode_index] > MAX_THRESHMULT) {
+ x->rd_thresh_mult[mode_index] = MAX_THRESHMULT;
+ }
+
+ x->rd_threshes[mode_index] = (cpi->rd_baseline_thresh[mode_index] >> 7) *
+ x->rd_thresh_mult[mode_index];
+ }
+
+ if (x->skip) break;
+ }
+
+ /* Reduce the activation RD thresholds for the best choice mode */
+ if ((cpi->rd_baseline_thresh[best_mode_index] > 0) &&
+ (cpi->rd_baseline_thresh[best_mode_index] < (INT_MAX >> 2))) {
+ int best_adjustment = (x->rd_thresh_mult[best_mode_index] >> 3);
+
+ x->rd_thresh_mult[best_mode_index] =
+ (x->rd_thresh_mult[best_mode_index] >=
+ (MIN_THRESHMULT + best_adjustment))
+ ? x->rd_thresh_mult[best_mode_index] - best_adjustment
+ : MIN_THRESHMULT;
+ x->rd_threshes[best_mode_index] =
+ (cpi->rd_baseline_thresh[best_mode_index] >> 7) *
+ x->rd_thresh_mult[best_mode_index];
+ }
+
+ {
+ int this_rdbin = (*returndistortion >> 7);
+
+ if (this_rdbin >= 1024) {
+ this_rdbin = 1023;
+ }
+
+ x->error_bins[this_rdbin]++;
+ }
+
+#if CONFIG_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity) {
+ int block_index = mb_row * cpi->common.mb_cols + mb_col;
+ int reevaluate = 0;
+ int is_noisy = 0;
+ if (x->best_sse_inter_mode == DC_PRED) {
+ /* No best MV found. */
+ x->best_sse_inter_mode = best_mbmode.mode;
+ x->best_sse_mv = best_mbmode.mv;
+ x->need_to_clamp_best_mvs = best_mbmode.need_to_clamp_mvs;
+ x->best_reference_frame = best_mbmode.ref_frame;
+ best_sse = best_rd_sse;
+ }
+ // For non-skin blocks that have selected ZEROMV for this current frame,
+ // and have been selecting ZEROMV_LAST (on the base layer frame) at
+ // least |x~20| consecutive past frames in a row, label the block for
+ // possible increase in denoising strength. We also condition this
+ // labeling on there being significant denoising in the scene
+ if (cpi->oxcf.noise_sensitivity == 4) {
+ if (cpi->denoiser.nmse_source_diff >
+ 70 * cpi->denoiser.threshold_aggressive_mode / 100) {
+ is_noisy = 1;
+ }
+ } else {
+ if (cpi->mse_source_denoised > 1000) is_noisy = 1;
+ }
+ x->increase_denoising = 0;
+ if (!x->is_skin && x->best_sse_inter_mode == ZEROMV &&
+ (x->best_reference_frame == LAST_FRAME ||
+ x->best_reference_frame == cpi->closest_reference_frame) &&
+ cpi->consec_zero_last[block_index] >= 20 && is_noisy) {
+ x->increase_denoising = 1;
+ }
+ x->denoise_zeromv = 0;
+ vp8_denoiser_denoise_mb(&cpi->denoiser, x, best_sse, zero_mv_sse,
+ recon_yoffset, recon_uvoffset, &cpi->common.lf_info,
+ mb_row, mb_col, block_index,
+ cpi->consec_zero_last_mvbias[block_index]);
+
+ // Reevaluate ZEROMV after denoising: for large noise content
+ // (i.e., cpi->mse_source_denoised is above threshold), do this for all
+ // blocks that did not pick ZEROMV as best mode but are using ZEROMV
+ // for denoising. Otherwise, always re-evaluate for blocks that picked
+ // INTRA mode as best mode.
+ // Avoid blocks that have been biased against ZERO_LAST
+ // (i.e., dot artifact candidate blocks).
+ reevaluate = (best_mbmode.ref_frame == INTRA_FRAME) ||
+ (best_mbmode.mode != ZEROMV && x->denoise_zeromv &&
+ cpi->mse_source_denoised > 2000);
+ if (!dot_artifact_candidate && reevaluate &&
+ x->best_zeromv_reference_frame != INTRA_FRAME) {
+ int this_rd = 0;
+ int this_ref_frame = x->best_zeromv_reference_frame;
+ rd_adjustment = 100;
+ rate2 =
+ x->ref_frame_cost[this_ref_frame] + vp8_cost_mv_ref(ZEROMV, mdcounts);
+ distortion2 = 0;
+
+ /* set up the proper prediction buffers for the frame */
+ x->e_mbd.mode_info_context->mbmi.ref_frame = this_ref_frame;
+ x->e_mbd.pre.y_buffer = plane[this_ref_frame][0];
+ x->e_mbd.pre.u_buffer = plane[this_ref_frame][1];
+ x->e_mbd.pre.v_buffer = plane[this_ref_frame][2];
+
+ x->e_mbd.mode_info_context->mbmi.mode = ZEROMV;
+ x->e_mbd.mode_info_context->mbmi.uv_mode = DC_PRED;
+ x->e_mbd.mode_info_context->mbmi.mv.as_int = 0;
+ this_rd =
+ evaluate_inter_mode(&sse, rate2, &distortion2, cpi, x, rd_adjustment);
+
+ if (this_rd < best_rd) {
+ memcpy(&best_mbmode, &x->e_mbd.mode_info_context->mbmi,
+ sizeof(MB_MODE_INFO));
+ }
+ }
+ }
+#endif
+
+ if (cpi->is_src_frame_alt_ref &&
+ (best_mbmode.mode != ZEROMV || best_mbmode.ref_frame != ALTREF_FRAME)) {
+ x->e_mbd.mode_info_context->mbmi.mode = ZEROMV;
+ x->e_mbd.mode_info_context->mbmi.ref_frame = ALTREF_FRAME;
+ x->e_mbd.mode_info_context->mbmi.mv.as_int = 0;
+ x->e_mbd.mode_info_context->mbmi.uv_mode = DC_PRED;
+ x->e_mbd.mode_info_context->mbmi.mb_skip_coeff =
+ (cpi->common.mb_no_coeff_skip);
+ x->e_mbd.mode_info_context->mbmi.partitioning = 0;
+
+ return;
+ }
+
+ /* set to the best mb mode, this copy can be skip if x->skip since it
+ * already has the right content */
+ if (!x->skip) {
+ memcpy(&x->e_mbd.mode_info_context->mbmi, &best_mbmode,
+ sizeof(MB_MODE_INFO));
+ }
+
+ if (best_mbmode.mode <= B_PRED) {
+ /* set mode_info_context->mbmi.uv_mode */
+ pick_intra_mbuv_mode(x);
+ }
+
+ if (sign_bias !=
+ cpi->common.ref_frame_sign_bias[xd->mode_info_context->mbmi.ref_frame]) {
+ best_ref_mv.as_int = best_ref_mv_sb[!sign_bias].as_int;
+ }
+
+ update_mvcount(x, &best_ref_mv);
+}
+
+void vp8_pick_intra_mode(MACROBLOCK *x, int *rate) {
+ int error4x4, error16x16 = INT_MAX;
+ int rate_, best_rate = 0, distortion, best_sse;
+ MB_PREDICTION_MODE mode, best_mode = DC_PRED;
+ int this_rd;
+ unsigned int sse;
+ BLOCK *b = &x->block[0];
+ MACROBLOCKD *xd = &x->e_mbd;
+
+ xd->mode_info_context->mbmi.ref_frame = INTRA_FRAME;
+
+ pick_intra_mbuv_mode(x);
+
+ for (mode = DC_PRED; mode <= TM_PRED; ++mode) {
+ xd->mode_info_context->mbmi.mode = mode;
+ vp8_build_intra_predictors_mby_s(xd, xd->dst.y_buffer - xd->dst.y_stride,
+ xd->dst.y_buffer - 1, xd->dst.y_stride,
+ xd->predictor, 16);
+ distortion = vpx_variance16x16(*(b->base_src), b->src_stride, xd->predictor,
+ 16, &sse);
+ rate_ = x->mbmode_cost[xd->frame_type][mode];
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate_, distortion);
+
+ if (error16x16 > this_rd) {
+ error16x16 = this_rd;
+ best_mode = mode;
+ best_sse = sse;
+ best_rate = rate_;
+ }
+ }
+ xd->mode_info_context->mbmi.mode = best_mode;
+
+ error4x4 = pick_intra4x4mby_modes(x, &rate_, &best_sse);
+ if (error4x4 < error16x16) {
+ xd->mode_info_context->mbmi.mode = B_PRED;
+ best_rate = rate_;
+ }
+
+ *rate = best_rate;
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/pickinter.h b/media/libvpx/libvpx/vp8/encoder/pickinter.h
new file mode 100644
index 0000000000..392fb41593
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/pickinter.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_PICKINTER_H_
+#define VPX_VP8_ENCODER_PICKINTER_H_
+#include "vpx_config.h"
+#include "vp8/common/onyxc_int.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void vp8_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset,
+ int recon_uvoffset, int *returnrate,
+ int *returndistortion, int *returnintra,
+ int mb_row, int mb_col);
+extern void vp8_pick_intra_mode(MACROBLOCK *x, int *rate);
+
+extern int vp8_get_inter_mbpred_error(MACROBLOCK *mb,
+ const vp8_variance_fn_ptr_t *vfp,
+ unsigned int *sse, int_mv this_mv);
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_PICKINTER_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/picklpf.c b/media/libvpx/libvpx/vp8/encoder/picklpf.c
new file mode 100644
index 0000000000..387ac9788b
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/picklpf.c
@@ -0,0 +1,392 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_scale_rtcd.h"
+#include "vp8/common/onyxc_int.h"
+#include "onyx_int.h"
+#include "vp8/encoder/picklpf.h"
+#include "vp8/encoder/quantize.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_scale/vpx_scale.h"
+#include "vp8/common/alloccommon.h"
+#include "vp8/common/loopfilter.h"
+#if VPX_ARCH_ARM
+#include "vpx_ports/arm.h"
+#endif
+
+extern int vp8_calc_ss_err(YV12_BUFFER_CONFIG *source,
+ YV12_BUFFER_CONFIG *dest);
+
+static void yv12_copy_partial_frame(YV12_BUFFER_CONFIG *src_ybc,
+ YV12_BUFFER_CONFIG *dst_ybc) {
+ unsigned char *src_y, *dst_y;
+ int yheight;
+ int ystride;
+ int yoffset;
+ int linestocopy;
+
+ yheight = src_ybc->y_height;
+ ystride = src_ybc->y_stride;
+
+ /* number of MB rows to use in partial filtering */
+ linestocopy = (yheight >> 4) / PARTIAL_FRAME_FRACTION;
+ linestocopy = linestocopy ? linestocopy << 4 : 16; /* 16 lines per MB */
+
+ /* Copy extra 4 so that full filter context is available if filtering done
+ * on the copied partial frame and not original. Partial filter does mb
+ * filtering for top row also, which can modify3 pixels above.
+ */
+ linestocopy += 4;
+ /* partial image starts at ~middle of frame (macroblock border)*/
+ yoffset = ystride * (((yheight >> 5) * 16) - 4);
+ src_y = src_ybc->y_buffer + yoffset;
+ dst_y = dst_ybc->y_buffer + yoffset;
+
+ memcpy(dst_y, src_y, ystride * linestocopy);
+}
+
+static int calc_partial_ssl_err(YV12_BUFFER_CONFIG *source,
+ YV12_BUFFER_CONFIG *dest) {
+ int i, j;
+ int Total = 0;
+ int srcoffset, dstoffset;
+ unsigned char *src = source->y_buffer;
+ unsigned char *dst = dest->y_buffer;
+
+ int linestocopy;
+
+ /* number of MB rows to use in partial filtering */
+ linestocopy = (source->y_height >> 4) / PARTIAL_FRAME_FRACTION;
+ linestocopy = linestocopy ? linestocopy << 4 : 16; /* 16 lines per MB */
+
+ /* partial image starts at ~middle of frame (macroblock border)*/
+ srcoffset = source->y_stride * ((dest->y_height >> 5) * 16);
+ dstoffset = dest->y_stride * ((dest->y_height >> 5) * 16);
+
+ src += srcoffset;
+ dst += dstoffset;
+
+ /* Loop through the Y plane raw and reconstruction data summing
+ * (square differences)
+ */
+ for (i = 0; i < linestocopy; i += 16) {
+ for (j = 0; j < source->y_width; j += 16) {
+ unsigned int sse;
+ Total += vpx_mse16x16(src + j, source->y_stride, dst + j, dest->y_stride,
+ &sse);
+ }
+
+ src += 16 * source->y_stride;
+ dst += 16 * dest->y_stride;
+ }
+
+ return Total;
+}
+
+/* Enforce a minimum filter level based upon baseline Q */
+static int get_min_filter_level(VP8_COMP *cpi, int base_qindex) {
+ int min_filter_level;
+
+ if (cpi->source_alt_ref_active && cpi->common.refresh_golden_frame &&
+ !cpi->common.refresh_alt_ref_frame) {
+ min_filter_level = 0;
+ } else {
+ if (base_qindex <= 6) {
+ min_filter_level = 0;
+ } else if (base_qindex <= 16) {
+ min_filter_level = 1;
+ } else {
+ min_filter_level = (base_qindex / 8);
+ }
+ }
+
+ return min_filter_level;
+}
+
+/* Enforce a maximum filter level based upon baseline Q */
+static int get_max_filter_level(VP8_COMP *cpi, int base_qindex) {
+ /* PGW August 2006: Highest filter values almost always a bad idea */
+
+ /* jbb chg: 20100118 - not so any more with this overquant stuff allow
+ * high values with lots of intra coming in.
+ */
+ int max_filter_level = MAX_LOOP_FILTER;
+ (void)base_qindex;
+
+ if (cpi->twopass.section_intra_rating > 8) {
+ max_filter_level = MAX_LOOP_FILTER * 3 / 4;
+ }
+
+ return max_filter_level;
+}
+
+void vp8cx_pick_filter_level_fast(YV12_BUFFER_CONFIG *sd, VP8_COMP *cpi) {
+ VP8_COMMON *cm = &cpi->common;
+
+ int best_err = 0;
+ int filt_err = 0;
+ int min_filter_level = get_min_filter_level(cpi, cm->base_qindex);
+ int max_filter_level = get_max_filter_level(cpi, cm->base_qindex);
+ int filt_val;
+ int best_filt_val;
+ YV12_BUFFER_CONFIG *saved_frame = cm->frame_to_show;
+
+ /* Replace unfiltered frame buffer with a new one */
+ cm->frame_to_show = &cpi->pick_lf_lvl_frame;
+
+ if (cm->frame_type == KEY_FRAME) {
+ cm->sharpness_level = 0;
+ } else {
+ cm->sharpness_level = cpi->oxcf.Sharpness;
+ }
+
+ if (cm->sharpness_level != cm->last_sharpness_level) {
+ vp8_loop_filter_update_sharpness(&cm->lf_info, cm->sharpness_level);
+ cm->last_sharpness_level = cm->sharpness_level;
+ }
+
+ /* Start the search at the previous frame filter level unless it is
+ * now out of range.
+ */
+ if (cm->filter_level < min_filter_level) {
+ cm->filter_level = min_filter_level;
+ } else if (cm->filter_level > max_filter_level) {
+ cm->filter_level = max_filter_level;
+ }
+
+ filt_val = cm->filter_level;
+ best_filt_val = filt_val;
+
+ /* Get the err using the previous frame's filter value. */
+
+ /* Copy the unfiltered / processed recon buffer to the new buffer */
+ yv12_copy_partial_frame(saved_frame, cm->frame_to_show);
+ vp8_loop_filter_partial_frame(cm, &cpi->mb.e_mbd, filt_val);
+
+ best_err = calc_partial_ssl_err(sd, cm->frame_to_show);
+
+ filt_val -= 1 + (filt_val > 10);
+
+ /* Search lower filter levels */
+ while (filt_val >= min_filter_level) {
+ /* Apply the loop filter */
+ yv12_copy_partial_frame(saved_frame, cm->frame_to_show);
+ vp8_loop_filter_partial_frame(cm, &cpi->mb.e_mbd, filt_val);
+
+ /* Get the err for filtered frame */
+ filt_err = calc_partial_ssl_err(sd, cm->frame_to_show);
+
+ /* Update the best case record or exit loop. */
+ if (filt_err < best_err) {
+ best_err = filt_err;
+ best_filt_val = filt_val;
+ } else {
+ break;
+ }
+
+ /* Adjust filter level */
+ filt_val -= 1 + (filt_val > 10);
+ }
+
+ /* Search up (note that we have already done filt_val = cm->filter_level) */
+ filt_val = cm->filter_level + 1 + (filt_val > 10);
+
+ if (best_filt_val == cm->filter_level) {
+ /* Resist raising filter level for very small gains */
+ best_err -= (best_err >> 10);
+
+ while (filt_val < max_filter_level) {
+ /* Apply the loop filter */
+ yv12_copy_partial_frame(saved_frame, cm->frame_to_show);
+
+ vp8_loop_filter_partial_frame(cm, &cpi->mb.e_mbd, filt_val);
+
+ /* Get the err for filtered frame */
+ filt_err = calc_partial_ssl_err(sd, cm->frame_to_show);
+
+ /* Update the best case record or exit loop. */
+ if (filt_err < best_err) {
+ /* Do not raise filter level if improvement is < 1 part
+ * in 4096
+ */
+ best_err = filt_err - (filt_err >> 10);
+
+ best_filt_val = filt_val;
+ } else {
+ break;
+ }
+
+ /* Adjust filter level */
+ filt_val += 1 + (filt_val > 10);
+ }
+ }
+
+ cm->filter_level = best_filt_val;
+
+ if (cm->filter_level < min_filter_level) cm->filter_level = min_filter_level;
+
+ if (cm->filter_level > max_filter_level) cm->filter_level = max_filter_level;
+
+ /* restore unfiltered frame pointer */
+ cm->frame_to_show = saved_frame;
+}
+
+/* Stub function for now Alt LF not used */
+void vp8cx_set_alt_lf_level(VP8_COMP *cpi, int filt_val) {
+ MACROBLOCKD *mbd = &cpi->mb.e_mbd;
+ (void)filt_val;
+
+ mbd->segment_feature_data[MB_LVL_ALT_LF][0] =
+ cpi->segment_feature_data[MB_LVL_ALT_LF][0];
+ mbd->segment_feature_data[MB_LVL_ALT_LF][1] =
+ cpi->segment_feature_data[MB_LVL_ALT_LF][1];
+ mbd->segment_feature_data[MB_LVL_ALT_LF][2] =
+ cpi->segment_feature_data[MB_LVL_ALT_LF][2];
+ mbd->segment_feature_data[MB_LVL_ALT_LF][3] =
+ cpi->segment_feature_data[MB_LVL_ALT_LF][3];
+}
+
+void vp8cx_pick_filter_level(YV12_BUFFER_CONFIG *sd, VP8_COMP *cpi) {
+ VP8_COMMON *cm = &cpi->common;
+
+ int best_err = 0;
+ int filt_err = 0;
+ int min_filter_level = get_min_filter_level(cpi, cm->base_qindex);
+ int max_filter_level = get_max_filter_level(cpi, cm->base_qindex);
+
+ int filter_step;
+ int filt_high = 0;
+ int filt_mid;
+ int filt_low = 0;
+ int filt_best;
+ int filt_direction = 0;
+
+ /* Bias against raising loop filter and in favor of lowering it */
+ int Bias = 0;
+
+ int ss_err[MAX_LOOP_FILTER + 1];
+
+ YV12_BUFFER_CONFIG *saved_frame = cm->frame_to_show;
+
+ memset(ss_err, 0, sizeof(ss_err));
+
+ /* Replace unfiltered frame buffer with a new one */
+ cm->frame_to_show = &cpi->pick_lf_lvl_frame;
+
+ if (cm->frame_type == KEY_FRAME) {
+ cm->sharpness_level = 0;
+ } else {
+ cm->sharpness_level = cpi->oxcf.Sharpness;
+ }
+
+ /* Start the search at the previous frame filter level unless it is
+ * now out of range.
+ */
+ filt_mid = cm->filter_level;
+
+ if (filt_mid < min_filter_level) {
+ filt_mid = min_filter_level;
+ } else if (filt_mid > max_filter_level) {
+ filt_mid = max_filter_level;
+ }
+
+ /* Define the initial step size */
+ filter_step = (filt_mid < 16) ? 4 : filt_mid / 4;
+
+ /* Get baseline error score */
+
+ /* Copy the unfiltered / processed recon buffer to the new buffer */
+ vpx_yv12_copy_y(saved_frame, cm->frame_to_show);
+
+ vp8cx_set_alt_lf_level(cpi, filt_mid);
+ vp8_loop_filter_frame_yonly(cm, &cpi->mb.e_mbd, filt_mid);
+
+ best_err = vp8_calc_ss_err(sd, cm->frame_to_show);
+
+ ss_err[filt_mid] = best_err;
+
+ filt_best = filt_mid;
+
+ while (filter_step > 0) {
+ Bias = (best_err >> (15 - (filt_mid / 8))) * filter_step;
+
+ if (cpi->twopass.section_intra_rating < 20) {
+ Bias = Bias * cpi->twopass.section_intra_rating / 20;
+ }
+
+ filt_high = ((filt_mid + filter_step) > max_filter_level)
+ ? max_filter_level
+ : (filt_mid + filter_step);
+ filt_low = ((filt_mid - filter_step) < min_filter_level)
+ ? min_filter_level
+ : (filt_mid - filter_step);
+
+ if ((filt_direction <= 0) && (filt_low != filt_mid)) {
+ if (ss_err[filt_low] == 0) {
+ /* Get Low filter error score */
+ vpx_yv12_copy_y(saved_frame, cm->frame_to_show);
+ vp8cx_set_alt_lf_level(cpi, filt_low);
+ vp8_loop_filter_frame_yonly(cm, &cpi->mb.e_mbd, filt_low);
+
+ filt_err = vp8_calc_ss_err(sd, cm->frame_to_show);
+ ss_err[filt_low] = filt_err;
+ } else {
+ filt_err = ss_err[filt_low];
+ }
+
+ /* If value is close to the best so far then bias towards a
+ * lower loop filter value.
+ */
+ if ((filt_err - Bias) < best_err) {
+ /* Was it actually better than the previous best? */
+ if (filt_err < best_err) best_err = filt_err;
+
+ filt_best = filt_low;
+ }
+ }
+
+ /* Now look at filt_high */
+ if ((filt_direction >= 0) && (filt_high != filt_mid)) {
+ if (ss_err[filt_high] == 0) {
+ vpx_yv12_copy_y(saved_frame, cm->frame_to_show);
+ vp8cx_set_alt_lf_level(cpi, filt_high);
+ vp8_loop_filter_frame_yonly(cm, &cpi->mb.e_mbd, filt_high);
+
+ filt_err = vp8_calc_ss_err(sd, cm->frame_to_show);
+ ss_err[filt_high] = filt_err;
+ } else {
+ filt_err = ss_err[filt_high];
+ }
+
+ /* Was it better than the previous best? */
+ if (filt_err < (best_err - Bias)) {
+ best_err = filt_err;
+ filt_best = filt_high;
+ }
+ }
+
+ /* Half the step distance if the best filter value was the same
+ * as last time
+ */
+ if (filt_best == filt_mid) {
+ filter_step = filter_step / 2;
+ filt_direction = 0;
+ } else {
+ filt_direction = (filt_best < filt_mid) ? -1 : 1;
+ filt_mid = filt_best;
+ }
+ }
+
+ cm->filter_level = filt_best;
+
+ /* restore unfiltered frame pointer */
+ cm->frame_to_show = saved_frame;
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/picklpf.h b/media/libvpx/libvpx/vp8/encoder/picklpf.h
new file mode 100644
index 0000000000..03597e5427
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/picklpf.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_PICKLPF_H_
+#define VPX_VP8_ENCODER_PICKLPF_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct VP8_COMP;
+struct yv12_buffer_config;
+
+void vp8cx_pick_filter_level_fast(struct yv12_buffer_config *sd,
+ struct VP8_COMP *cpi);
+void vp8cx_set_alt_lf_level(struct VP8_COMP *cpi, int filt_val);
+void vp8cx_pick_filter_level(struct yv12_buffer_config *sd, VP8_COMP *cpi);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // VPX_VP8_ENCODER_PICKLPF_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/quantize.h b/media/libvpx/libvpx/vp8/encoder/quantize.h
new file mode 100644
index 0000000000..78746c0c20
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/quantize.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_QUANTIZE_H_
+#define VPX_VP8_ENCODER_QUANTIZE_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct VP8_COMP;
+struct macroblock;
+extern void vp8_quantize_mb(struct macroblock *x);
+extern void vp8_quantize_mby(struct macroblock *x);
+extern void vp8_quantize_mbuv(struct macroblock *x);
+extern void vp8_set_quantizer(struct VP8_COMP *cpi, int Q);
+extern void vp8cx_frame_init_quantizer(struct VP8_COMP *cpi);
+extern void vp8_update_zbin_extra(struct VP8_COMP *cpi, struct macroblock *x);
+extern void vp8cx_mb_init_quantizer(struct VP8_COMP *cpi, struct macroblock *x,
+ int ok_to_skip);
+extern void vp8cx_init_quantizer(struct VP8_COMP *cpi);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_QUANTIZE_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/ratectrl.c b/media/libvpx/libvpx/vp8/encoder/ratectrl.c
new file mode 100644
index 0000000000..9cd3963e22
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/ratectrl.c
@@ -0,0 +1,1589 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <limits.h>
+#include <assert.h>
+
+#include "math.h"
+#include "vp8/common/common.h"
+#include "ratectrl.h"
+#include "vp8/common/entropymode.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vp8/common/systemdependent.h"
+#include "encodemv.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_ports/system_state.h"
+
+#define MIN_BPB_FACTOR 0.01
+#define MAX_BPB_FACTOR 50
+
+extern const MB_PREDICTION_MODE vp8_mode_order[MAX_MODES];
+
+#ifdef MODE_STATS
+extern int y_modes[5];
+extern int uv_modes[4];
+extern int b_modes[10];
+
+extern int inter_y_modes[10];
+extern int inter_uv_modes[4];
+extern int inter_b_modes[10];
+#endif
+
+/* Bits Per MB at different Q (Multiplied by 512) */
+#define BPER_MB_NORMBITS 9
+
+/* Work in progress recalibration of baseline rate tables based on
+ * the assumption that bits per mb is inversely proportional to the
+ * quantizer value.
+ */
+const int vp8_bits_per_mb[2][QINDEX_RANGE] = {
+ /* Intra case 450000/Qintra */
+ {
+ 1125000, 900000, 750000, 642857, 562500, 500000, 450000, 450000, 409090,
+ 375000, 346153, 321428, 300000, 281250, 264705, 264705, 250000, 236842,
+ 225000, 225000, 214285, 214285, 204545, 204545, 195652, 195652, 187500,
+ 180000, 180000, 173076, 166666, 160714, 155172, 150000, 145161, 140625,
+ 136363, 132352, 128571, 125000, 121621, 121621, 118421, 115384, 112500,
+ 109756, 107142, 104651, 102272, 100000, 97826, 97826, 95744, 93750,
+ 91836, 90000, 88235, 86538, 84905, 83333, 81818, 80357, 78947,
+ 77586, 76271, 75000, 73770, 72580, 71428, 70312, 69230, 68181,
+ 67164, 66176, 65217, 64285, 63380, 62500, 61643, 60810, 60000,
+ 59210, 59210, 58441, 57692, 56962, 56250, 55555, 54878, 54216,
+ 53571, 52941, 52325, 51724, 51136, 50561, 49450, 48387, 47368,
+ 46875, 45918, 45000, 44554, 44117, 43269, 42452, 41666, 40909,
+ 40178, 39473, 38793, 38135, 36885, 36290, 35714, 35156, 34615,
+ 34090, 33582, 33088, 32608, 32142, 31468, 31034, 30405, 29801,
+ 29220, 28662,
+ },
+ /* Inter case 285000/Qinter */
+ {
+ 712500, 570000, 475000, 407142, 356250, 316666, 285000, 259090, 237500,
+ 219230, 203571, 190000, 178125, 167647, 158333, 150000, 142500, 135714,
+ 129545, 123913, 118750, 114000, 109615, 105555, 101785, 98275, 95000,
+ 91935, 89062, 86363, 83823, 81428, 79166, 77027, 75000, 73076,
+ 71250, 69512, 67857, 66279, 64772, 63333, 61956, 60638, 59375,
+ 58163, 57000, 55882, 54807, 53773, 52777, 51818, 50892, 50000,
+ 49137, 47500, 45967, 44531, 43181, 41911, 40714, 39583, 38513,
+ 37500, 36538, 35625, 34756, 33928, 33139, 32386, 31666, 30978,
+ 30319, 29687, 29081, 28500, 27941, 27403, 26886, 26388, 25909,
+ 25446, 25000, 24568, 23949, 23360, 22800, 22265, 21755, 21268,
+ 20802, 20357, 19930, 19520, 19127, 18750, 18387, 18037, 17701,
+ 17378, 17065, 16764, 16473, 16101, 15745, 15405, 15079, 14766,
+ 14467, 14179, 13902, 13636, 13380, 13133, 12895, 12666, 12445,
+ 12179, 11924, 11632, 11445, 11220, 11003, 10795, 10594, 10401,
+ 10215, 10035,
+ }
+};
+
+static const int kf_boost_qadjustment[QINDEX_RANGE] = {
+ 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142,
+ 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157,
+ 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172,
+ 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187,
+ 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 200, 201,
+ 201, 202, 203, 203, 203, 204, 204, 205, 205, 206, 206, 207, 207, 208, 208,
+ 209, 209, 210, 210, 211, 211, 212, 212, 213, 213, 214, 214, 215, 215, 216,
+ 216, 217, 217, 218, 218, 219, 219, 220, 220, 220, 220, 220, 220, 220, 220,
+ 220, 220, 220, 220, 220, 220, 220, 220,
+};
+
+/* #define GFQ_ADJUSTMENT (Q+100) */
+#define GFQ_ADJUSTMENT vp8_gf_boost_qadjustment[Q]
+const int vp8_gf_boost_qadjustment[QINDEX_RANGE] = {
+ 80, 82, 84, 86, 88, 90, 92, 94, 96, 97, 98, 99, 100, 101, 102,
+ 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117,
+ 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132,
+ 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147,
+ 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162,
+ 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177,
+ 178, 179, 180, 181, 182, 183, 184, 184, 185, 185, 186, 186, 187, 187, 188,
+ 188, 189, 189, 190, 190, 191, 191, 192, 192, 193, 193, 194, 194, 194, 194,
+ 195, 195, 196, 196, 197, 197, 198, 198
+};
+
+/*
+const int vp8_gf_boost_qadjustment[QINDEX_RANGE] =
+{
+ 100,101,102,103,104,105,105,106,
+ 106,107,107,108,109,109,110,111,
+ 112,113,114,115,116,117,118,119,
+ 120,121,122,123,124,125,126,127,
+ 128,129,130,131,132,133,134,135,
+ 136,137,138,139,140,141,142,143,
+ 144,145,146,147,148,149,150,151,
+ 152,153,154,155,156,157,158,159,
+ 160,161,162,163,164,165,166,167,
+ 168,169,170,170,171,171,172,172,
+ 173,173,173,174,174,174,175,175,
+ 175,176,176,176,177,177,177,177,
+ 178,178,179,179,180,180,181,181,
+ 182,182,183,183,184,184,185,185,
+ 186,186,187,187,188,188,189,189,
+ 190,190,191,191,192,192,193,193,
+};
+*/
+
+static const int kf_gf_boost_qlimits[QINDEX_RANGE] = {
+ 150, 155, 160, 165, 170, 175, 180, 185, 190, 195, 200, 205, 210, 215, 220,
+ 225, 230, 235, 240, 245, 250, 255, 260, 265, 270, 275, 280, 285, 290, 295,
+ 300, 305, 310, 320, 330, 340, 350, 360, 370, 380, 390, 400, 410, 420, 430,
+ 440, 450, 460, 470, 480, 490, 500, 510, 520, 530, 540, 550, 560, 570, 580,
+ 590, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600,
+ 600, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600,
+ 600, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600,
+ 600, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600, 600,
+ 600, 600, 600, 600, 600, 600, 600, 600,
+};
+
+static const int gf_adjust_table[101] = {
+ 100, 115, 130, 145, 160, 175, 190, 200, 210, 220, 230, 240, 260, 270, 280,
+ 290, 300, 310, 320, 330, 340, 350, 360, 370, 380, 390, 400, 400, 400, 400,
+ 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400,
+ 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400,
+ 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400,
+ 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400,
+ 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400,
+};
+
+static const int gf_intra_usage_adjustment[20] = {
+ 125, 120, 115, 110, 105, 100, 95, 85, 80, 75,
+ 70, 65, 60, 55, 50, 50, 50, 50, 50, 50,
+};
+
+static const int gf_interval_table[101] = {
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
+ 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
+};
+
+static const unsigned int prior_key_frame_weight[KEY_FRAME_CONTEXT] = { 1, 2, 3,
+ 4, 5 };
+
+void vp8_save_coding_context(VP8_COMP *cpi) {
+ CODING_CONTEXT *const cc = &cpi->coding_context;
+
+ /* Stores a snapshot of key state variables which can subsequently be
+ * restored with a call to vp8_restore_coding_context. These functions are
+ * intended for use in a re-code loop in vp8_compress_frame where the
+ * quantizer value is adjusted between loop iterations.
+ */
+
+ cc->frames_since_key = cpi->frames_since_key;
+ cc->filter_level = cpi->common.filter_level;
+ cc->frames_till_gf_update_due = cpi->frames_till_gf_update_due;
+ cc->frames_since_golden = cpi->frames_since_golden;
+
+ vp8_copy(cc->mvc, cpi->common.fc.mvc);
+ vp8_copy(cc->mvcosts, cpi->rd_costs.mvcosts);
+
+ vp8_copy(cc->ymode_prob, cpi->common.fc.ymode_prob);
+ vp8_copy(cc->uv_mode_prob, cpi->common.fc.uv_mode_prob);
+
+ vp8_copy(cc->ymode_count, cpi->mb.ymode_count);
+ vp8_copy(cc->uv_mode_count, cpi->mb.uv_mode_count);
+
+/* Stats */
+#ifdef MODE_STATS
+ vp8_copy(cc->y_modes, y_modes);
+ vp8_copy(cc->uv_modes, uv_modes);
+ vp8_copy(cc->b_modes, b_modes);
+ vp8_copy(cc->inter_y_modes, inter_y_modes);
+ vp8_copy(cc->inter_uv_modes, inter_uv_modes);
+ vp8_copy(cc->inter_b_modes, inter_b_modes);
+#endif
+
+ cc->this_frame_percent_intra = cpi->this_frame_percent_intra;
+}
+
+void vp8_restore_coding_context(VP8_COMP *cpi) {
+ CODING_CONTEXT *const cc = &cpi->coding_context;
+
+ /* Restore key state variables to the snapshot state stored in the
+ * previous call to vp8_save_coding_context.
+ */
+
+ cpi->frames_since_key = cc->frames_since_key;
+ cpi->common.filter_level = cc->filter_level;
+ cpi->frames_till_gf_update_due = cc->frames_till_gf_update_due;
+ cpi->frames_since_golden = cc->frames_since_golden;
+
+ vp8_copy(cpi->common.fc.mvc, cc->mvc);
+
+ vp8_copy(cpi->rd_costs.mvcosts, cc->mvcosts);
+
+ vp8_copy(cpi->common.fc.ymode_prob, cc->ymode_prob);
+ vp8_copy(cpi->common.fc.uv_mode_prob, cc->uv_mode_prob);
+
+ vp8_copy(cpi->mb.ymode_count, cc->ymode_count);
+ vp8_copy(cpi->mb.uv_mode_count, cc->uv_mode_count);
+
+/* Stats */
+#ifdef MODE_STATS
+ vp8_copy(y_modes, cc->y_modes);
+ vp8_copy(uv_modes, cc->uv_modes);
+ vp8_copy(b_modes, cc->b_modes);
+ vp8_copy(inter_y_modes, cc->inter_y_modes);
+ vp8_copy(inter_uv_modes, cc->inter_uv_modes);
+ vp8_copy(inter_b_modes, cc->inter_b_modes);
+#endif
+
+ cpi->this_frame_percent_intra = cc->this_frame_percent_intra;
+}
+
+void vp8_setup_key_frame(VP8_COMP *cpi) {
+ /* Setup for Key frame: */
+
+ vp8_default_coef_probs(&cpi->common);
+
+ memcpy(cpi->common.fc.mvc, vp8_default_mv_context,
+ sizeof(vp8_default_mv_context));
+ {
+ int flag[2] = { 1, 1 };
+ vp8_build_component_cost_table(
+ cpi->mb.mvcost, (const MV_CONTEXT *)cpi->common.fc.mvc, flag);
+ }
+
+ /* Make sure we initialize separate contexts for altref,gold, and normal.
+ * TODO shouldn't need 3 different copies of structure to do this!
+ */
+ memcpy(&cpi->lfc_a, &cpi->common.fc, sizeof(cpi->common.fc));
+ memcpy(&cpi->lfc_g, &cpi->common.fc, sizeof(cpi->common.fc));
+ memcpy(&cpi->lfc_n, &cpi->common.fc, sizeof(cpi->common.fc));
+
+ cpi->common.filter_level = cpi->common.base_qindex * 3 / 8;
+
+ /* Provisional interval before next GF */
+ if (cpi->auto_gold) {
+ cpi->frames_till_gf_update_due = cpi->baseline_gf_interval;
+ } else {
+ cpi->frames_till_gf_update_due = DEFAULT_GF_INTERVAL;
+ }
+
+ cpi->common.refresh_golden_frame = 1;
+ cpi->common.refresh_alt_ref_frame = 1;
+}
+
+static int estimate_bits_at_q(int frame_kind, int Q, int MBs,
+ double correction_factor) {
+ int Bpm = (int)(.5 + correction_factor * vp8_bits_per_mb[frame_kind][Q]);
+
+ /* Attempt to retain reasonable accuracy without overflow. The cutoff is
+ * chosen such that the maximum product of Bpm and MBs fits 31 bits. The
+ * largest Bpm takes 20 bits.
+ */
+ if (MBs > (1 << 11)) {
+ return (Bpm >> BPER_MB_NORMBITS) * MBs;
+ } else {
+ return (Bpm * MBs) >> BPER_MB_NORMBITS;
+ }
+}
+
+static void calc_iframe_target_size(VP8_COMP *cpi) {
+ /* boost defaults to half second */
+ int kf_boost;
+ uint64_t target;
+
+ /* Clear down mmx registers to allow floating point in what follows */
+ vpx_clear_system_state();
+
+ if (cpi->oxcf.fixed_q >= 0) {
+ int Q = cpi->oxcf.key_q;
+
+ target = estimate_bits_at_q(INTRA_FRAME, Q, cpi->common.MBs,
+ cpi->key_frame_rate_correction_factor);
+ } else if (cpi->pass == 2) {
+ /* New Two pass RC */
+ target = cpi->per_frame_bandwidth;
+ }
+ /* First Frame is a special case */
+ else if (cpi->common.current_video_frame == 0) {
+ /* 1 Pass there is no information on which to base size so use
+ * bandwidth per second * fraction of the initial buffer
+ * level
+ */
+ target = (uint64_t)cpi->oxcf.starting_buffer_level / 2;
+
+ if (target > cpi->oxcf.target_bandwidth * 3 / 2) {
+ target = cpi->oxcf.target_bandwidth * 3 / 2;
+ }
+ } else {
+ /* if this keyframe was forced, use a more recent Q estimate */
+ int Q = (cpi->common.frame_flags & FRAMEFLAGS_KEY) ? cpi->avg_frame_qindex
+ : cpi->ni_av_qi;
+
+ int initial_boost = 32; /* |3.0 * per_frame_bandwidth| */
+ /* Boost depends somewhat on frame rate: only used for 1 layer case. */
+ if (cpi->oxcf.number_of_layers == 1) {
+ kf_boost =
+ VPXMAX(initial_boost, (int)round(2 * cpi->output_framerate - 16));
+ } else {
+ /* Initial factor: set target size to: |3.0 * per_frame_bandwidth|. */
+ kf_boost = initial_boost;
+ }
+
+ /* adjustment up based on q: this factor ranges from ~1.2 to 2.2. */
+ kf_boost = kf_boost * kf_boost_qadjustment[Q] / 100;
+
+ /* frame separation adjustment ( down) */
+ if (cpi->frames_since_key < cpi->output_framerate / 2) {
+ kf_boost =
+ (int)(kf_boost * cpi->frames_since_key / (cpi->output_framerate / 2));
+ }
+
+ /* Minimal target size is |2* per_frame_bandwidth|. */
+ if (kf_boost < 16) kf_boost = 16;
+
+ target = ((16 + kf_boost) * cpi->per_frame_bandwidth) >> 4;
+ }
+
+ if (cpi->oxcf.rc_max_intra_bitrate_pct) {
+ unsigned int max_rate;
+ // This product may overflow unsigned int
+ uint64_t product = cpi->per_frame_bandwidth;
+ product *= cpi->oxcf.rc_max_intra_bitrate_pct;
+ product /= 100;
+ max_rate = (unsigned int)VPXMIN(INT_MAX, product);
+
+ if (target > max_rate) target = max_rate;
+ }
+
+ cpi->this_frame_target = (int)target;
+
+ /* TODO: if we separate rate targeting from Q targeting, move this.
+ * Reset the active worst quality to the baseline value for key frames.
+ */
+ if (cpi->pass != 2) cpi->active_worst_quality = cpi->worst_quality;
+
+#if 0
+ {
+ FILE *f;
+
+ f = fopen("kf_boost.stt", "a");
+ fprintf(f, " %8u %10d %10d %10d\n",
+ cpi->common.current_video_frame, cpi->gfu_boost, cpi->baseline_gf_interval, cpi->source_alt_ref_pending);
+
+ fclose(f);
+ }
+#endif
+}
+
+/* Do the best we can to define the parameters for the next GF based on what
+ * information we have available.
+ */
+static void calc_gf_params(VP8_COMP *cpi) {
+ int Q =
+ (cpi->oxcf.fixed_q < 0) ? cpi->last_q[INTER_FRAME] : cpi->oxcf.fixed_q;
+ int Boost = 0;
+
+ int gf_frame_useage = 0; /* Golden frame useage since last GF */
+ int tot_mbs = cpi->recent_ref_frame_usage[INTRA_FRAME] +
+ cpi->recent_ref_frame_usage[LAST_FRAME] +
+ cpi->recent_ref_frame_usage[GOLDEN_FRAME] +
+ cpi->recent_ref_frame_usage[ALTREF_FRAME];
+
+ int pct_gf_active = (100 * cpi->gf_active_count) /
+ (cpi->common.mb_rows * cpi->common.mb_cols);
+
+ if (tot_mbs) {
+ gf_frame_useage = (cpi->recent_ref_frame_usage[GOLDEN_FRAME] +
+ cpi->recent_ref_frame_usage[ALTREF_FRAME]) *
+ 100 / tot_mbs;
+ }
+
+ if (pct_gf_active > gf_frame_useage) gf_frame_useage = pct_gf_active;
+
+ /* Not two pass */
+ if (cpi->pass != 2) {
+ /* Single Pass lagged mode: TBD */
+ if (0) {
+ }
+
+ /* Single Pass compression: Has to use current and historical data */
+ else {
+#if 0
+ /* Experimental code */
+ int index = cpi->one_pass_frame_index;
+ int frames_to_scan = (cpi->max_gf_interval <= MAX_LAG_BUFFERS) ? cpi->max_gf_interval : MAX_LAG_BUFFERS;
+
+ /* ************** Experimental code - incomplete */
+ /*
+ double decay_val = 1.0;
+ double IIAccumulator = 0.0;
+ double last_iiaccumulator = 0.0;
+ double IIRatio;
+
+ cpi->one_pass_frame_index = cpi->common.current_video_frame%MAX_LAG_BUFFERS;
+
+ for ( i = 0; i < (frames_to_scan - 1); i++ )
+ {
+ if ( index < 0 )
+ index = MAX_LAG_BUFFERS;
+ index --;
+
+ if ( cpi->one_pass_frame_stats[index].frame_coded_error > 0.0 )
+ {
+ IIRatio = cpi->one_pass_frame_stats[index].frame_intra_error / cpi->one_pass_frame_stats[index].frame_coded_error;
+
+ if ( IIRatio > 30.0 )
+ IIRatio = 30.0;
+ }
+ else
+ IIRatio = 30.0;
+
+ IIAccumulator += IIRatio * decay_val;
+
+ decay_val = decay_val * cpi->one_pass_frame_stats[index].frame_pcnt_inter;
+
+ if ( (i > MIN_GF_INTERVAL) &&
+ ((IIAccumulator - last_iiaccumulator) < 2.0) )
+ {
+ break;
+ }
+ last_iiaccumulator = IIAccumulator;
+ }
+
+ Boost = IIAccumulator*100.0/16.0;
+ cpi->baseline_gf_interval = i;
+
+ */
+#else
+
+ /*************************************************************/
+ /* OLD code */
+
+ /* Adjust boost based upon ambient Q */
+ Boost = GFQ_ADJUSTMENT;
+
+ /* Adjust based upon most recently measure intra useage */
+ Boost = Boost *
+ gf_intra_usage_adjustment[(cpi->this_frame_percent_intra < 15)
+ ? cpi->this_frame_percent_intra
+ : 14] /
+ 100;
+
+ /* Adjust gf boost based upon GF usage since last GF */
+ Boost = Boost * gf_adjust_table[gf_frame_useage] / 100;
+#endif
+ }
+
+ /* golden frame boost without recode loop often goes awry. be
+ * safe by keeping numbers down.
+ */
+ if (!cpi->sf.recode_loop) {
+ if (cpi->compressor_speed == 2) Boost = Boost / 2;
+ }
+
+ /* Apply an upper limit based on Q for 1 pass encodes */
+ if (Boost > kf_gf_boost_qlimits[Q] && (cpi->pass == 0)) {
+ Boost = kf_gf_boost_qlimits[Q];
+
+ /* Apply lower limits to boost. */
+ } else if (Boost < 110) {
+ Boost = 110;
+ }
+
+ /* Note the boost used */
+ cpi->last_boost = Boost;
+ }
+
+ /* Estimate next interval
+ * This is updated once the real frame size/boost is known.
+ */
+ if (cpi->oxcf.fixed_q == -1) {
+ if (cpi->pass == 2) { /* 2 Pass */
+ cpi->frames_till_gf_update_due = cpi->baseline_gf_interval;
+ } else { /* 1 Pass */
+ cpi->frames_till_gf_update_due = cpi->baseline_gf_interval;
+
+ if (cpi->last_boost > 750) cpi->frames_till_gf_update_due++;
+
+ if (cpi->last_boost > 1000) cpi->frames_till_gf_update_due++;
+
+ if (cpi->last_boost > 1250) cpi->frames_till_gf_update_due++;
+
+ if (cpi->last_boost >= 1500) cpi->frames_till_gf_update_due++;
+
+ if (gf_interval_table[gf_frame_useage] > cpi->frames_till_gf_update_due) {
+ cpi->frames_till_gf_update_due = gf_interval_table[gf_frame_useage];
+ }
+
+ if (cpi->frames_till_gf_update_due > cpi->max_gf_interval) {
+ cpi->frames_till_gf_update_due = cpi->max_gf_interval;
+ }
+ }
+ } else {
+ cpi->frames_till_gf_update_due = cpi->baseline_gf_interval;
+ }
+
+ /* ARF on or off */
+ if (cpi->pass != 2) {
+ /* For now Alt ref is not allowed except in 2 pass modes. */
+ cpi->source_alt_ref_pending = 0;
+
+ /*if ( cpi->oxcf.fixed_q == -1)
+ {
+ if ( cpi->oxcf.play_alternate && (cpi->last_boost > (100 +
+ (AF_THRESH*cpi->frames_till_gf_update_due)) ) )
+ cpi->source_alt_ref_pending = 1;
+ else
+ cpi->source_alt_ref_pending = 0;
+ }*/
+ }
+}
+
+static void calc_pframe_target_size(VP8_COMP *cpi) {
+ int min_frame_target;
+ int old_per_frame_bandwidth = cpi->per_frame_bandwidth;
+
+ if (cpi->current_layer > 0) {
+ cpi->per_frame_bandwidth =
+ cpi->layer_context[cpi->current_layer].avg_frame_size_for_layer;
+ }
+
+ min_frame_target = 0;
+
+ if (cpi->pass == 2) {
+ min_frame_target = cpi->min_frame_bandwidth;
+
+ if (min_frame_target < (cpi->av_per_frame_bandwidth >> 5)) {
+ min_frame_target = cpi->av_per_frame_bandwidth >> 5;
+ }
+ } else if (min_frame_target < cpi->per_frame_bandwidth / 4) {
+ min_frame_target = cpi->per_frame_bandwidth / 4;
+ }
+
+ /* Special alt reference frame case */
+ if ((cpi->common.refresh_alt_ref_frame) &&
+ (cpi->oxcf.number_of_layers == 1)) {
+ if (cpi->pass == 2) {
+ /* Per frame bit target for the alt ref frame */
+ cpi->per_frame_bandwidth = cpi->twopass.gf_bits;
+ cpi->this_frame_target = cpi->per_frame_bandwidth;
+ }
+
+ /* One Pass ??? TBD */
+ }
+
+ /* Normal frames (gf,and inter) */
+ else {
+ /* 2 pass */
+ if (cpi->pass == 2) {
+ cpi->this_frame_target = cpi->per_frame_bandwidth;
+ }
+ /* 1 pass */
+ else {
+ int Adjustment;
+ /* Make rate adjustment to recover bits spent in key frame
+ * Test to see if the key frame inter data rate correction
+ * should still be in force
+ */
+ if (cpi->kf_overspend_bits > 0) {
+ Adjustment = (cpi->kf_bitrate_adjustment <= cpi->kf_overspend_bits)
+ ? cpi->kf_bitrate_adjustment
+ : cpi->kf_overspend_bits;
+
+ if (Adjustment > (cpi->per_frame_bandwidth - min_frame_target)) {
+ Adjustment = (cpi->per_frame_bandwidth - min_frame_target);
+ }
+
+ cpi->kf_overspend_bits -= Adjustment;
+
+ /* Calculate an inter frame bandwidth target for the next
+ * few frames designed to recover any extra bits spent on
+ * the key frame.
+ */
+ cpi->this_frame_target = cpi->per_frame_bandwidth - Adjustment;
+
+ if (cpi->this_frame_target < min_frame_target) {
+ cpi->this_frame_target = min_frame_target;
+ }
+ } else {
+ cpi->this_frame_target = cpi->per_frame_bandwidth;
+ }
+
+ /* If appropriate make an adjustment to recover bits spent on a
+ * recent GF
+ */
+ if ((cpi->gf_overspend_bits > 0) &&
+ (cpi->this_frame_target > min_frame_target)) {
+ Adjustment = (cpi->non_gf_bitrate_adjustment <= cpi->gf_overspend_bits)
+ ? cpi->non_gf_bitrate_adjustment
+ : cpi->gf_overspend_bits;
+
+ if (Adjustment > (cpi->this_frame_target - min_frame_target)) {
+ Adjustment = (cpi->this_frame_target - min_frame_target);
+ }
+
+ cpi->gf_overspend_bits -= Adjustment;
+ cpi->this_frame_target -= Adjustment;
+ }
+
+ /* Apply small + and - boosts for non gf frames */
+ if ((cpi->last_boost > 150) && (cpi->frames_till_gf_update_due > 0) &&
+ (cpi->current_gf_interval >= (MIN_GF_INTERVAL << 1))) {
+ /* % Adjustment limited to the range 1% to 10% */
+ Adjustment = (cpi->last_boost - 100) >> 5;
+
+ if (Adjustment < 1) {
+ Adjustment = 1;
+ } else if (Adjustment > 10) {
+ Adjustment = 10;
+ }
+
+ /* Convert to bits */
+ Adjustment = (cpi->this_frame_target * Adjustment) / 100;
+
+ if (Adjustment > (cpi->this_frame_target - min_frame_target)) {
+ Adjustment = (cpi->this_frame_target - min_frame_target);
+ }
+
+ if (cpi->frames_since_golden == (cpi->current_gf_interval >> 1)) {
+ Adjustment = (cpi->current_gf_interval - 1) * Adjustment;
+ // Limit adjustment to 10% of current target.
+ if (Adjustment > (10 * cpi->this_frame_target) / 100) {
+ Adjustment = (10 * cpi->this_frame_target) / 100;
+ }
+ cpi->this_frame_target += Adjustment;
+ } else {
+ cpi->this_frame_target -= Adjustment;
+ }
+ }
+ }
+ }
+
+ /* Sanity check that the total sum of adjustments is not above the
+ * maximum allowed That is that having allowed for KF and GF penalties
+ * we have not pushed the current interframe target to low. If the
+ * adjustment we apply here is not capable of recovering all the extra
+ * bits we have spent in the KF or GF then the remainder will have to
+ * be recovered over a longer time span via other buffer / rate control
+ * mechanisms.
+ */
+ if (cpi->this_frame_target < min_frame_target) {
+ cpi->this_frame_target = min_frame_target;
+ }
+
+ if (!cpi->common.refresh_alt_ref_frame) {
+ /* Note the baseline target data rate for this inter frame. */
+ cpi->inter_frame_target = cpi->this_frame_target;
+ }
+
+ /* One Pass specific code */
+ if (cpi->pass == 0) {
+ /* Adapt target frame size with respect to any buffering constraints: */
+ if (cpi->buffered_mode) {
+ int one_percent_bits = (int)(1 + cpi->oxcf.optimal_buffer_level / 100);
+
+ if ((cpi->buffer_level < cpi->oxcf.optimal_buffer_level) ||
+ (cpi->bits_off_target < cpi->oxcf.optimal_buffer_level)) {
+ int percent_low = 0;
+
+ /* Decide whether or not we need to adjust the frame data
+ * rate target.
+ *
+ * If we are are below the optimal buffer fullness level
+ * and adherence to buffering constraints is important to
+ * the end usage then adjust the per frame target.
+ */
+ if ((cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) &&
+ (cpi->buffer_level < cpi->oxcf.optimal_buffer_level)) {
+ percent_low =
+ (int)((cpi->oxcf.optimal_buffer_level - cpi->buffer_level) /
+ one_percent_bits);
+ }
+ /* Are we overshooting the long term clip data rate... */
+ else if (cpi->bits_off_target < 0) {
+ /* Adjust per frame data target downwards to compensate. */
+ percent_low =
+ (int)(100 * -cpi->bits_off_target / (cpi->total_byte_count * 8));
+ }
+
+ if (percent_low > cpi->oxcf.under_shoot_pct) {
+ percent_low = cpi->oxcf.under_shoot_pct;
+ } else if (percent_low < 0) {
+ percent_low = 0;
+ }
+
+ /* lower the target bandwidth for this frame. */
+ cpi->this_frame_target -= (cpi->this_frame_target * percent_low) / 200;
+
+ /* Are we using allowing control of active_worst_allowed_q
+ * according to buffer level.
+ */
+ if (cpi->auto_worst_q && cpi->ni_frames > 150) {
+ int64_t critical_buffer_level;
+
+ /* For streaming applications the most important factor is
+ * cpi->buffer_level as this takes into account the
+ * specified short term buffering constraints. However,
+ * hitting the long term clip data rate target is also
+ * important.
+ */
+ if (cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) {
+ /* Take the smaller of cpi->buffer_level and
+ * cpi->bits_off_target
+ */
+ critical_buffer_level = (cpi->buffer_level < cpi->bits_off_target)
+ ? cpi->buffer_level
+ : cpi->bits_off_target;
+ }
+ /* For local file playback short term buffering constraints
+ * are less of an issue
+ */
+ else {
+ /* Consider only how we are doing for the clip as a
+ * whole
+ */
+ critical_buffer_level = cpi->bits_off_target;
+ }
+
+ /* Set the active worst quality based upon the selected
+ * buffer fullness number.
+ */
+ if (critical_buffer_level < cpi->oxcf.optimal_buffer_level) {
+ if (critical_buffer_level > (cpi->oxcf.optimal_buffer_level >> 2)) {
+ int64_t qadjustment_range = cpi->worst_quality - cpi->ni_av_qi;
+ int64_t above_base = (critical_buffer_level -
+ (cpi->oxcf.optimal_buffer_level >> 2));
+
+ /* Step active worst quality down from
+ * cpi->ni_av_qi when (critical_buffer_level ==
+ * cpi->optimal_buffer_level) to
+ * cpi->worst_quality when
+ * (critical_buffer_level ==
+ * cpi->optimal_buffer_level >> 2)
+ */
+ cpi->active_worst_quality =
+ cpi->worst_quality -
+ (int)((qadjustment_range * above_base) /
+ (cpi->oxcf.optimal_buffer_level * 3 >> 2));
+ } else {
+ cpi->active_worst_quality = cpi->worst_quality;
+ }
+ } else {
+ cpi->active_worst_quality = cpi->ni_av_qi;
+ }
+ } else {
+ cpi->active_worst_quality = cpi->worst_quality;
+ }
+ } else {
+ int percent_high = 0;
+ int64_t target = cpi->this_frame_target;
+
+ if ((cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) &&
+ (cpi->buffer_level > cpi->oxcf.optimal_buffer_level)) {
+ percent_high =
+ (int)((cpi->buffer_level - cpi->oxcf.optimal_buffer_level) /
+ one_percent_bits);
+ } else if (cpi->bits_off_target > cpi->oxcf.optimal_buffer_level) {
+ percent_high =
+ (int)((100 * cpi->bits_off_target) / (cpi->total_byte_count * 8));
+ }
+
+ if (percent_high > cpi->oxcf.over_shoot_pct) {
+ percent_high = cpi->oxcf.over_shoot_pct;
+ } else if (percent_high < 0) {
+ percent_high = 0;
+ }
+
+ target += (target * percent_high) / 200;
+ target = VPXMIN(target, INT_MAX);
+ cpi->this_frame_target = (int)target;
+
+ /* Are we allowing control of active_worst_allowed_q according
+ * to buffer level.
+ */
+ if (cpi->auto_worst_q && cpi->ni_frames > 150) {
+ /* When using the relaxed buffer model stick to the
+ * user specified value
+ */
+ cpi->active_worst_quality = cpi->ni_av_qi;
+ } else {
+ cpi->active_worst_quality = cpi->worst_quality;
+ }
+ }
+
+ /* Set active_best_quality to prevent quality rising too high */
+ cpi->active_best_quality = cpi->best_quality;
+
+ /* Worst quality obviously must not be better than best quality */
+ if (cpi->active_worst_quality <= cpi->active_best_quality) {
+ cpi->active_worst_quality = cpi->active_best_quality + 1;
+ }
+
+ if (cpi->active_worst_quality > 127) cpi->active_worst_quality = 127;
+ }
+ /* Unbuffered mode (eg. video conferencing) */
+ else {
+ /* Set the active worst quality */
+ cpi->active_worst_quality = cpi->worst_quality;
+ }
+
+ /* Special trap for constrained quality mode
+ * "active_worst_quality" may never drop below cq level
+ * for any frame type.
+ */
+ if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY &&
+ cpi->active_worst_quality < cpi->cq_target_quality) {
+ cpi->active_worst_quality = cpi->cq_target_quality;
+ }
+ }
+
+ /* Test to see if we have to drop a frame
+ * The auto-drop frame code is only used in buffered mode.
+ * In unbufferd mode (eg vide conferencing) the descision to
+ * code or drop a frame is made outside the codec in response to real
+ * world comms or buffer considerations.
+ */
+ if (cpi->drop_frames_allowed &&
+ (cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) &&
+ ((cpi->common.frame_type != KEY_FRAME))) {
+ /* Check for a buffer underun-crisis in which case we have to drop
+ * a frame
+ */
+ if ((cpi->buffer_level < 0)) {
+#if 0
+ FILE *f = fopen("dec.stt", "a");
+ fprintf(f, "%10d %10d %10d %10d ***** BUFFER EMPTY\n",
+ (int) cpi->common.current_video_frame,
+ cpi->decimation_factor, cpi->common.horiz_scale,
+ (cpi->buffer_level * 100) / cpi->oxcf.optimal_buffer_level);
+ fclose(f);
+#endif
+ cpi->drop_frame = 1;
+
+ /* Update the buffer level variable. */
+ cpi->bits_off_target += cpi->av_per_frame_bandwidth;
+ if (cpi->bits_off_target > cpi->oxcf.maximum_buffer_size) {
+ cpi->bits_off_target = (int)cpi->oxcf.maximum_buffer_size;
+ }
+ cpi->buffer_level = cpi->bits_off_target;
+
+ if (cpi->oxcf.number_of_layers > 1) {
+ unsigned int i;
+
+ // Propagate bits saved by dropping the frame to higher layers.
+ for (i = cpi->current_layer + 1; i < cpi->oxcf.number_of_layers; ++i) {
+ LAYER_CONTEXT *lc = &cpi->layer_context[i];
+ lc->bits_off_target += (int)(lc->target_bandwidth / lc->framerate);
+ if (lc->bits_off_target > lc->maximum_buffer_size) {
+ lc->bits_off_target = lc->maximum_buffer_size;
+ }
+ lc->buffer_level = lc->bits_off_target;
+ }
+ }
+ }
+ }
+
+ /* Adjust target frame size for Golden Frames: */
+ if (cpi->oxcf.error_resilient_mode == 0 &&
+ (cpi->frames_till_gf_update_due == 0) && !cpi->drop_frame) {
+ if (!cpi->gf_update_onepass_cbr) {
+ int Q = (cpi->oxcf.fixed_q < 0) ? cpi->last_q[INTER_FRAME]
+ : cpi->oxcf.fixed_q;
+
+ int gf_frame_useage = 0; /* Golden frame useage since last GF */
+ int tot_mbs = cpi->recent_ref_frame_usage[INTRA_FRAME] +
+ cpi->recent_ref_frame_usage[LAST_FRAME] +
+ cpi->recent_ref_frame_usage[GOLDEN_FRAME] +
+ cpi->recent_ref_frame_usage[ALTREF_FRAME];
+
+ int pct_gf_active = (100 * cpi->gf_active_count) /
+ (cpi->common.mb_rows * cpi->common.mb_cols);
+
+ if (tot_mbs) {
+ gf_frame_useage = (cpi->recent_ref_frame_usage[GOLDEN_FRAME] +
+ cpi->recent_ref_frame_usage[ALTREF_FRAME]) *
+ 100 / tot_mbs;
+ }
+
+ if (pct_gf_active > gf_frame_useage) gf_frame_useage = pct_gf_active;
+
+ /* Is a fixed manual GF frequency being used */
+ if (cpi->auto_gold) {
+ /* For one pass throw a GF if recent frame intra useage is
+ * low or the GF useage is high
+ */
+ if ((cpi->pass == 0) &&
+ (cpi->this_frame_percent_intra < 15 || gf_frame_useage >= 5)) {
+ cpi->common.refresh_golden_frame = 1;
+
+ /* Two pass GF descision */
+ } else if (cpi->pass == 2) {
+ cpi->common.refresh_golden_frame = 1;
+ }
+ }
+
+#if 0
+
+ /* Debug stats */
+ if (0) {
+ FILE *f;
+
+ f = fopen("gf_useaget.stt", "a");
+ fprintf(f, " %8ld %10ld %10ld %10ld %10ld\n",
+ cpi->common.current_video_frame, cpi->gfu_boost,
+ GFQ_ADJUSTMENT, cpi->gfu_boost, gf_frame_useage);
+ fclose(f);
+ }
+
+#endif
+
+ if (cpi->common.refresh_golden_frame == 1) {
+#if 0
+
+ if (0) {
+ FILE *f;
+
+ f = fopen("GFexit.stt", "a");
+ fprintf(f, "%8ld GF coded\n", cpi->common.current_video_frame);
+ fclose(f);
+ }
+
+#endif
+
+ if (cpi->auto_adjust_gold_quantizer) {
+ calc_gf_params(cpi);
+ }
+
+ /* If we are using alternate ref instead of gf then do not apply the
+ * boost It will instead be applied to the altref update Jims
+ * modified boost
+ */
+ if (!cpi->source_alt_ref_active) {
+ if (cpi->oxcf.fixed_q < 0) {
+ if (cpi->pass == 2) {
+ /* The spend on the GF is defined in the two pass
+ * code for two pass encodes
+ */
+ cpi->this_frame_target = cpi->per_frame_bandwidth;
+ } else {
+ int Boost = cpi->last_boost;
+ int frames_in_section = cpi->frames_till_gf_update_due + 1;
+ int allocation_chunks = (frames_in_section * 100) + (Boost - 100);
+ int bits_in_section = cpi->inter_frame_target * frames_in_section;
+
+ /* Normalize Altboost and allocations chunck down to
+ * prevent overflow
+ */
+ while (Boost > 1000) {
+ Boost /= 2;
+ allocation_chunks /= 2;
+ }
+
+ /* Avoid loss of precision but avoid overflow */
+ if ((bits_in_section >> 7) > allocation_chunks) {
+ cpi->this_frame_target =
+ Boost * (bits_in_section / allocation_chunks);
+ } else {
+ cpi->this_frame_target =
+ (Boost * bits_in_section) / allocation_chunks;
+ }
+ }
+ } else {
+ cpi->this_frame_target =
+ (estimate_bits_at_q(1, Q, cpi->common.MBs, 1.0) *
+ cpi->last_boost) /
+ 100;
+ }
+ } else {
+ /* If there is an active ARF at this location use the minimum
+ * bits on this frame even if it is a contructed arf.
+ * The active maximum quantizer insures that an appropriate
+ * number of bits will be spent if needed for contstructed ARFs.
+ */
+ cpi->this_frame_target = 0;
+ }
+
+ cpi->current_gf_interval = cpi->frames_till_gf_update_due;
+ }
+ } else {
+ // Special case for 1 pass CBR: fixed gf period.
+ // TODO(marpan): Adjust this boost/interval logic.
+ // If gf_cbr_boost_pct is small (below threshold) set the flag
+ // gf_noboost_onepass_cbr = 1, which forces the gf to use the same
+ // rate correction factor as last.
+ cpi->gf_noboost_onepass_cbr = (cpi->oxcf.gf_cbr_boost_pct <= 100);
+ cpi->baseline_gf_interval = cpi->gf_interval_onepass_cbr;
+ // Skip this update if the zero_mvcount is low.
+ if (cpi->zeromv_count > (cpi->common.MBs >> 1)) {
+ cpi->common.refresh_golden_frame = 1;
+ cpi->this_frame_target =
+ (cpi->this_frame_target * (100 + cpi->oxcf.gf_cbr_boost_pct)) / 100;
+ }
+ cpi->frames_till_gf_update_due = cpi->baseline_gf_interval;
+ cpi->current_gf_interval = cpi->frames_till_gf_update_due;
+ }
+ }
+
+ cpi->per_frame_bandwidth = old_per_frame_bandwidth;
+}
+
+void vp8_update_rate_correction_factors(VP8_COMP *cpi, int damp_var) {
+ int Q = cpi->common.base_qindex;
+ int correction_factor = 100;
+ double rate_correction_factor;
+ double adjustment_limit;
+
+ int projected_size_based_on_q = 0;
+
+ /* Clear down mmx registers to allow floating point in what follows */
+ vpx_clear_system_state();
+
+ if (cpi->common.frame_type == KEY_FRAME) {
+ rate_correction_factor = cpi->key_frame_rate_correction_factor;
+ } else {
+ if (cpi->oxcf.number_of_layers == 1 && !cpi->gf_noboost_onepass_cbr &&
+ (cpi->common.refresh_alt_ref_frame ||
+ cpi->common.refresh_golden_frame)) {
+ rate_correction_factor = cpi->gf_rate_correction_factor;
+ } else {
+ rate_correction_factor = cpi->rate_correction_factor;
+ }
+ }
+
+ /* Work out how big we would have expected the frame to be at this Q
+ * given the current correction factor. Stay in double to avoid int
+ * overflow when values are large
+ */
+ projected_size_based_on_q =
+ (int)(((.5 + rate_correction_factor *
+ vp8_bits_per_mb[cpi->common.frame_type][Q]) *
+ cpi->common.MBs) /
+ (1 << BPER_MB_NORMBITS));
+
+ /* Make some allowance for cpi->zbin_over_quant */
+ if (cpi->mb.zbin_over_quant > 0) {
+ int Z = cpi->mb.zbin_over_quant;
+ double Factor = 0.99;
+ double factor_adjustment = 0.01 / 256.0;
+
+ while (Z > 0) {
+ Z--;
+ projected_size_based_on_q = (int)(Factor * projected_size_based_on_q);
+ Factor += factor_adjustment;
+
+ if (Factor >= 0.999) Factor = 0.999;
+ }
+ }
+
+ /* Work out a size correction factor. */
+ if (projected_size_based_on_q > 0) {
+ correction_factor = (int)((100 * (int64_t)cpi->projected_frame_size) /
+ projected_size_based_on_q);
+ }
+
+ /* More heavily damped adjustment used if we have been oscillating
+ * either side of target
+ */
+ switch (damp_var) {
+ case 0: adjustment_limit = 0.75; break;
+ case 1: adjustment_limit = 0.375; break;
+ case 2:
+ default: adjustment_limit = 0.25; break;
+ }
+
+ if (correction_factor > 102) {
+ /* We are not already at the worst allowable quality */
+ correction_factor =
+ (int)(100.5 + ((correction_factor - 100) * adjustment_limit));
+ rate_correction_factor =
+ ((rate_correction_factor * correction_factor) / 100);
+
+ /* Keep rate_correction_factor within limits */
+ if (rate_correction_factor > MAX_BPB_FACTOR) {
+ rate_correction_factor = MAX_BPB_FACTOR;
+ }
+ } else if (correction_factor < 99) {
+ /* We are not already at the best allowable quality */
+ correction_factor =
+ (int)(100.5 - ((100 - correction_factor) * adjustment_limit));
+ rate_correction_factor =
+ ((rate_correction_factor * correction_factor) / 100);
+
+ /* Keep rate_correction_factor within limits */
+ if (rate_correction_factor < MIN_BPB_FACTOR) {
+ rate_correction_factor = MIN_BPB_FACTOR;
+ }
+ }
+
+ if (cpi->common.frame_type == KEY_FRAME) {
+ cpi->key_frame_rate_correction_factor = rate_correction_factor;
+ } else {
+ if (cpi->oxcf.number_of_layers == 1 && !cpi->gf_noboost_onepass_cbr &&
+ (cpi->common.refresh_alt_ref_frame ||
+ cpi->common.refresh_golden_frame)) {
+ cpi->gf_rate_correction_factor = rate_correction_factor;
+ } else {
+ cpi->rate_correction_factor = rate_correction_factor;
+ }
+ }
+}
+
+static int limit_q_cbr_inter(int last_q, int current_q) {
+ int limit_down = 12;
+ if (last_q - current_q > limit_down)
+ return (last_q - limit_down);
+ else
+ return current_q;
+}
+
+int vp8_regulate_q(VP8_COMP *cpi, int target_bits_per_frame) {
+ int Q = cpi->active_worst_quality;
+
+ if (cpi->force_maxqp == 1) {
+ cpi->active_worst_quality = cpi->worst_quality;
+ return cpi->worst_quality;
+ }
+ /* Reset Zbin OQ value */
+ cpi->mb.zbin_over_quant = 0;
+
+ if (cpi->oxcf.fixed_q >= 0) {
+ Q = cpi->oxcf.fixed_q;
+
+ if (cpi->common.frame_type == KEY_FRAME) {
+ Q = cpi->oxcf.key_q;
+ } else if (cpi->oxcf.number_of_layers == 1 &&
+ cpi->common.refresh_alt_ref_frame &&
+ !cpi->gf_noboost_onepass_cbr) {
+ Q = cpi->oxcf.alt_q;
+ } else if (cpi->oxcf.number_of_layers == 1 &&
+ cpi->common.refresh_golden_frame &&
+ !cpi->gf_noboost_onepass_cbr) {
+ Q = cpi->oxcf.gold_q;
+ }
+ } else {
+ int i;
+ int last_error = INT_MAX;
+ int target_bits_per_mb;
+ int bits_per_mb_at_this_q;
+ double correction_factor;
+
+ /* Select the appropriate correction factor based upon type of frame. */
+ if (cpi->common.frame_type == KEY_FRAME) {
+ correction_factor = cpi->key_frame_rate_correction_factor;
+ } else {
+ if (cpi->oxcf.number_of_layers == 1 && !cpi->gf_noboost_onepass_cbr &&
+ (cpi->common.refresh_alt_ref_frame ||
+ cpi->common.refresh_golden_frame)) {
+ correction_factor = cpi->gf_rate_correction_factor;
+ } else {
+ correction_factor = cpi->rate_correction_factor;
+ }
+ }
+
+ /* Calculate required scaling factor based on target frame size and
+ * size of frame produced using previous Q
+ */
+ if (target_bits_per_frame >= (INT_MAX >> BPER_MB_NORMBITS)) {
+ /* Case where we would overflow int */
+ target_bits_per_mb = (target_bits_per_frame / cpi->common.MBs)
+ << BPER_MB_NORMBITS;
+ } else {
+ target_bits_per_mb =
+ (target_bits_per_frame << BPER_MB_NORMBITS) / cpi->common.MBs;
+ }
+
+ i = cpi->active_best_quality;
+
+ do {
+ bits_per_mb_at_this_q =
+ (int)(.5 +
+ correction_factor * vp8_bits_per_mb[cpi->common.frame_type][i]);
+
+ if (bits_per_mb_at_this_q <= target_bits_per_mb) {
+ if ((target_bits_per_mb - bits_per_mb_at_this_q) <= last_error) {
+ Q = i;
+ } else {
+ Q = i - 1;
+ }
+
+ break;
+ } else {
+ last_error = bits_per_mb_at_this_q - target_bits_per_mb;
+ }
+ } while (++i <= cpi->active_worst_quality);
+
+ /* If we are at MAXQ then enable Q over-run which seeks to claw
+ * back additional bits through things like the RD multiplier
+ * and zero bin size.
+ */
+ if (Q >= MAXQ) {
+ int zbin_oqmax;
+
+ double Factor = 0.99;
+ double factor_adjustment = 0.01 / 256.0;
+
+ if (cpi->common.frame_type == KEY_FRAME) {
+ zbin_oqmax = 0;
+ } else if (cpi->oxcf.number_of_layers == 1 &&
+ !cpi->gf_noboost_onepass_cbr &&
+ (cpi->common.refresh_alt_ref_frame ||
+ (cpi->common.refresh_golden_frame &&
+ !cpi->source_alt_ref_active))) {
+ zbin_oqmax = 16;
+ } else {
+ zbin_oqmax = ZBIN_OQ_MAX;
+ }
+
+ /*{
+ double Factor =
+ (double)target_bits_per_mb/(double)bits_per_mb_at_this_q;
+ double Oq;
+
+ Factor = Factor/1.2683;
+
+ Oq = pow( Factor, (1.0/-0.165) );
+
+ if ( Oq > zbin_oqmax )
+ Oq = zbin_oqmax;
+
+ cpi->zbin_over_quant = (int)Oq;
+ }*/
+
+ /* Each incrment in the zbin is assumed to have a fixed effect
+ * on bitrate. This is not of course true. The effect will be
+ * highly clip dependent and may well have sudden steps. The
+ * idea here is to acheive higher effective quantizers than the
+ * normal maximum by expanding the zero bin and hence
+ * decreasing the number of low magnitude non zero coefficients.
+ */
+ while (cpi->mb.zbin_over_quant < zbin_oqmax) {
+ cpi->mb.zbin_over_quant++;
+
+ if (cpi->mb.zbin_over_quant > zbin_oqmax) {
+ cpi->mb.zbin_over_quant = zbin_oqmax;
+ }
+
+ /* Adjust bits_per_mb_at_this_q estimate */
+ bits_per_mb_at_this_q = (int)(Factor * bits_per_mb_at_this_q);
+ Factor += factor_adjustment;
+
+ if (Factor >= 0.999) Factor = 0.999;
+
+ /* Break out if we get down to the target rate */
+ if (bits_per_mb_at_this_q <= target_bits_per_mb) break;
+ }
+ }
+ }
+
+ // Limit decrease in Q for 1 pass CBR screen content mode.
+ if (cpi->common.frame_type != KEY_FRAME && cpi->pass == 0 &&
+ cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER &&
+ cpi->oxcf.screen_content_mode)
+ Q = limit_q_cbr_inter(cpi->last_q[1], Q);
+
+ return Q;
+}
+
+static int estimate_keyframe_frequency(VP8_COMP *cpi) {
+ int i;
+
+ /* Average key frame frequency */
+ int av_key_frame_frequency = 0;
+
+ /* First key frame at start of sequence is a special case. We have no
+ * frequency data.
+ */
+ if (cpi->key_frame_count == 1) {
+ /* Assume a default of 1 kf every 2 seconds, or the max kf interval,
+ * whichever is smaller.
+ */
+ int key_freq = cpi->oxcf.key_freq > 0 ? cpi->oxcf.key_freq : 1;
+ av_key_frame_frequency = 1 + (int)cpi->output_framerate * 2;
+
+ if (cpi->oxcf.auto_key && av_key_frame_frequency > key_freq) {
+ av_key_frame_frequency = key_freq;
+ }
+
+ cpi->prior_key_frame_distance[KEY_FRAME_CONTEXT - 1] =
+ av_key_frame_frequency;
+ } else {
+ unsigned int total_weight = 0;
+ int last_kf_interval =
+ (cpi->frames_since_key > 0) ? cpi->frames_since_key : 1;
+
+ /* reset keyframe context and calculate weighted average of last
+ * KEY_FRAME_CONTEXT keyframes
+ */
+ for (i = 0; i < KEY_FRAME_CONTEXT; ++i) {
+ if (i < KEY_FRAME_CONTEXT - 1) {
+ cpi->prior_key_frame_distance[i] = cpi->prior_key_frame_distance[i + 1];
+ } else {
+ cpi->prior_key_frame_distance[i] = last_kf_interval;
+ }
+
+ av_key_frame_frequency +=
+ prior_key_frame_weight[i] * cpi->prior_key_frame_distance[i];
+ total_weight += prior_key_frame_weight[i];
+ }
+
+ av_key_frame_frequency /= total_weight;
+ }
+ // TODO (marpan): Given the checks above, |av_key_frame_frequency|
+ // should always be above 0. But for now we keep the sanity check in.
+ if (av_key_frame_frequency == 0) av_key_frame_frequency = 1;
+ return av_key_frame_frequency;
+}
+
+void vp8_adjust_key_frame_context(VP8_COMP *cpi) {
+ /* Clear down mmx registers to allow floating point in what follows */
+ vpx_clear_system_state();
+
+ /* Do we have any key frame overspend to recover? */
+ /* Two-pass overspend handled elsewhere. */
+ if ((cpi->pass != 2) &&
+ (cpi->projected_frame_size > cpi->per_frame_bandwidth)) {
+ int overspend;
+
+ /* Update the count of key frame overspend to be recovered in
+ * subsequent frames. A portion of the KF overspend is treated as gf
+ * overspend (and hence recovered more quickly) as the kf is also a
+ * gf. Otherwise the few frames following each kf tend to get more
+ * bits allocated than those following other gfs.
+ */
+ overspend = (cpi->projected_frame_size - cpi->per_frame_bandwidth);
+
+ if (cpi->oxcf.number_of_layers > 1) {
+ cpi->kf_overspend_bits += overspend;
+ } else {
+ cpi->kf_overspend_bits += overspend * 7 / 8;
+ cpi->gf_overspend_bits += overspend * 1 / 8;
+ }
+
+ /* Work out how much to try and recover per frame. */
+ cpi->kf_bitrate_adjustment =
+ cpi->kf_overspend_bits / estimate_keyframe_frequency(cpi);
+ }
+
+ cpi->frames_since_key = 0;
+ cpi->key_frame_count++;
+}
+
+void vp8_compute_frame_size_bounds(VP8_COMP *cpi, int *frame_under_shoot_limit,
+ int *frame_over_shoot_limit) {
+ /* Set-up bounds on acceptable frame size: */
+ if (cpi->oxcf.fixed_q >= 0) {
+ /* Fixed Q scenario: frame size never outranges target
+ * (there is no target!)
+ */
+ *frame_under_shoot_limit = 0;
+ *frame_over_shoot_limit = INT_MAX;
+ } else {
+ const int64_t this_frame_target = cpi->this_frame_target;
+ int64_t over_shoot_limit, under_shoot_limit;
+
+ if (cpi->common.frame_type == KEY_FRAME) {
+ over_shoot_limit = this_frame_target * 9 / 8;
+ under_shoot_limit = this_frame_target * 7 / 8;
+ } else {
+ if (cpi->oxcf.number_of_layers > 1 || cpi->common.refresh_alt_ref_frame ||
+ cpi->common.refresh_golden_frame) {
+ over_shoot_limit = this_frame_target * 9 / 8;
+ under_shoot_limit = this_frame_target * 7 / 8;
+ } else {
+ /* For CBR take buffer fullness into account */
+ if (cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) {
+ if (cpi->buffer_level >= ((cpi->oxcf.optimal_buffer_level +
+ cpi->oxcf.maximum_buffer_size) >>
+ 1)) {
+ /* Buffer is too full so relax overshoot and tighten
+ * undershoot
+ */
+ over_shoot_limit = this_frame_target * 12 / 8;
+ under_shoot_limit = this_frame_target * 6 / 8;
+ } else if (cpi->buffer_level <=
+ (cpi->oxcf.optimal_buffer_level >> 1)) {
+ /* Buffer is too low so relax undershoot and tighten
+ * overshoot
+ */
+ over_shoot_limit = this_frame_target * 10 / 8;
+ under_shoot_limit = this_frame_target * 4 / 8;
+ } else {
+ over_shoot_limit = this_frame_target * 11 / 8;
+ under_shoot_limit = this_frame_target * 5 / 8;
+ }
+ }
+ /* VBR and CQ mode */
+ /* Note that tighter restrictions here can help quality
+ * but hurt encode speed
+ */
+ else {
+ /* Stron overshoot limit for constrained quality */
+ if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) {
+ over_shoot_limit = this_frame_target * 11 / 8;
+ under_shoot_limit = this_frame_target * 2 / 8;
+ } else {
+ over_shoot_limit = this_frame_target * 11 / 8;
+ under_shoot_limit = this_frame_target * 5 / 8;
+ }
+ }
+ }
+ }
+
+ /* For very small rate targets where the fractional adjustment
+ * (eg * 7/8) may be tiny make sure there is at least a minimum
+ * range.
+ */
+ over_shoot_limit += 200;
+ under_shoot_limit -= 200;
+ if (under_shoot_limit < 0) under_shoot_limit = 0;
+ if (under_shoot_limit > INT_MAX) under_shoot_limit = INT_MAX;
+ if (over_shoot_limit > INT_MAX) over_shoot_limit = INT_MAX;
+ *frame_under_shoot_limit = (int)under_shoot_limit;
+ *frame_over_shoot_limit = (int)over_shoot_limit;
+ }
+}
+
+/* return of 0 means drop frame */
+int vp8_pick_frame_size(VP8_COMP *cpi) {
+ VP8_COMMON *cm = &cpi->common;
+
+ if (cm->frame_type == KEY_FRAME) {
+ calc_iframe_target_size(cpi);
+ } else {
+ calc_pframe_target_size(cpi);
+
+ /* Check if we're dropping the frame: */
+ if (cpi->drop_frame) {
+ cpi->drop_frame = 0;
+ return 0;
+ }
+ }
+ return 1;
+}
+// If this just encoded frame (mcomp/transform/quant, but before loopfilter and
+// pack_bitstream) has large overshoot, and was not being encoded close to the
+// max QP, then drop this frame and force next frame to be encoded at max QP.
+// Allow this for screen_content_mode = 2, or if drop frames is allowed.
+// TODO(marpan): Should do this exit condition during the encode_frame
+// (i.e., halfway during the encoding of the frame) to save cycles.
+int vp8_drop_encodedframe_overshoot(VP8_COMP *cpi, int Q) {
+ int force_drop_overshoot = 0;
+#if CONFIG_MULTI_RES_ENCODING
+ // Only check for dropping due to overshoot on the lowest stream.
+ // If the lowest stream of the multi-res encoding was dropped due to
+ // overshoot, then force dropping on all upper layer streams
+ // (mr_encoder_id > 0).
+ LOWER_RES_FRAME_INFO *low_res_frame_info =
+ (LOWER_RES_FRAME_INFO *)cpi->oxcf.mr_low_res_mode_info;
+ if (cpi->oxcf.mr_total_resolutions > 1 && cpi->oxcf.mr_encoder_id > 0) {
+ force_drop_overshoot = low_res_frame_info->is_frame_dropped_overshoot_maxqp;
+ if (!force_drop_overshoot) {
+ cpi->force_maxqp = 0;
+ cpi->frames_since_last_drop_overshoot++;
+ return 0;
+ }
+ }
+#endif
+ if (cpi->common.frame_type != KEY_FRAME &&
+ (cpi->oxcf.screen_content_mode == 2 ||
+ (cpi->drop_frames_allowed &&
+ (force_drop_overshoot ||
+ (cpi->rate_correction_factor < (8.0f * MIN_BPB_FACTOR) &&
+ cpi->frames_since_last_drop_overshoot > (int)cpi->framerate))))) {
+ // Note: the "projected_frame_size" from encode_frame() only gives estimate
+ // of mode/motion vector rate (in non-rd mode): so below we only require
+ // that projected_frame_size is somewhat greater than per-frame-bandwidth,
+ // but add additional condition with high threshold on prediction residual.
+
+ // QP threshold: only allow dropping if we are not close to qp_max.
+ int thresh_qp = 3 * cpi->worst_quality >> 2;
+ // Rate threshold, in bytes.
+ int thresh_rate = 2 * (cpi->av_per_frame_bandwidth >> 3);
+ // Threshold for the average (over all macroblocks) of the pixel-sum
+ // residual error over 16x16 block.
+ int thresh_pred_err_mb = (200 << 4);
+ int pred_err_mb = (int)(cpi->mb.prediction_error / cpi->common.MBs);
+ // Reduce/ignore thresh_rate if pred_err_mb much larger than its threshold,
+ // give more weight to pred_err metric for overshoot detection.
+ if (cpi->drop_frames_allowed && pred_err_mb > (thresh_pred_err_mb << 4))
+ thresh_rate = thresh_rate >> 3;
+ if ((Q < thresh_qp && cpi->projected_frame_size > thresh_rate &&
+ pred_err_mb > thresh_pred_err_mb &&
+ pred_err_mb > 2 * cpi->last_pred_err_mb) ||
+ force_drop_overshoot) {
+ unsigned int i;
+ double new_correction_factor;
+ int target_bits_per_mb;
+ const int target_size = cpi->av_per_frame_bandwidth;
+ // Flag to indicate we will force next frame to be encoded at max QP.
+ cpi->force_maxqp = 1;
+ // Reset the buffer levels.
+ cpi->buffer_level = cpi->oxcf.optimal_buffer_level;
+ cpi->bits_off_target = cpi->oxcf.optimal_buffer_level;
+ // Compute a new rate correction factor, corresponding to the current
+ // target frame size and max_QP, and adjust the rate correction factor
+ // upwards, if needed.
+ // This is to prevent a bad state where the re-encoded frame at max_QP
+ // undershoots significantly, and then we end up dropping every other
+ // frame because the QP/rate_correction_factor may have been too low
+ // before the drop and then takes too long to come up.
+ if (target_size >= (INT_MAX >> BPER_MB_NORMBITS)) {
+ target_bits_per_mb = (target_size / cpi->common.MBs)
+ << BPER_MB_NORMBITS;
+ } else {
+ target_bits_per_mb =
+ (target_size << BPER_MB_NORMBITS) / cpi->common.MBs;
+ }
+ // Rate correction factor based on target_size_per_mb and max_QP.
+ new_correction_factor =
+ (double)target_bits_per_mb /
+ (double)vp8_bits_per_mb[INTER_FRAME][cpi->worst_quality];
+ if (new_correction_factor > cpi->rate_correction_factor) {
+ cpi->rate_correction_factor =
+ VPXMIN(2.0 * cpi->rate_correction_factor, new_correction_factor);
+ }
+ if (cpi->rate_correction_factor > MAX_BPB_FACTOR) {
+ cpi->rate_correction_factor = MAX_BPB_FACTOR;
+ }
+ // Drop this frame: update frame counters.
+ cpi->common.current_video_frame++;
+ cpi->frames_since_key++;
+ cpi->temporal_pattern_counter++;
+ cpi->frames_since_last_drop_overshoot = 0;
+ if (cpi->oxcf.number_of_layers > 1) {
+ // Set max_qp and rate correction for all temporal layers if overshoot
+ // is detected.
+ for (i = 0; i < cpi->oxcf.number_of_layers; ++i) {
+ LAYER_CONTEXT *lc = &cpi->layer_context[i];
+ lc->force_maxqp = 1;
+ lc->frames_since_last_drop_overshoot = 0;
+ lc->rate_correction_factor = cpi->rate_correction_factor;
+ }
+ }
+#if CONFIG_MULTI_RES_ENCODING
+ if (cpi->oxcf.mr_total_resolutions > 1)
+ low_res_frame_info->is_frame_dropped_overshoot_maxqp = 1;
+#endif
+ return 1;
+ }
+ cpi->force_maxqp = 0;
+ cpi->frames_since_last_drop_overshoot++;
+#if CONFIG_MULTI_RES_ENCODING
+ if (cpi->oxcf.mr_total_resolutions > 1)
+ low_res_frame_info->is_frame_dropped_overshoot_maxqp = 0;
+#endif
+ return 0;
+ }
+ cpi->force_maxqp = 0;
+ cpi->frames_since_last_drop_overshoot++;
+#if CONFIG_MULTI_RES_ENCODING
+ if (cpi->oxcf.mr_total_resolutions > 1)
+ low_res_frame_info->is_frame_dropped_overshoot_maxqp = 0;
+#endif
+ return 0;
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/ratectrl.h b/media/libvpx/libvpx/vp8/encoder/ratectrl.h
new file mode 100644
index 0000000000..844c72cb86
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/ratectrl.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_RATECTRL_H_
+#define VPX_VP8_ENCODER_RATECTRL_H_
+
+#include "onyx_int.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void vp8_save_coding_context(VP8_COMP *cpi);
+extern void vp8_restore_coding_context(VP8_COMP *cpi);
+
+extern void vp8_setup_key_frame(VP8_COMP *cpi);
+extern void vp8_update_rate_correction_factors(VP8_COMP *cpi, int damp_var);
+extern int vp8_regulate_q(VP8_COMP *cpi, int target_bits_per_frame);
+extern void vp8_adjust_key_frame_context(VP8_COMP *cpi);
+extern void vp8_compute_frame_size_bounds(VP8_COMP *cpi,
+ int *frame_under_shoot_limit,
+ int *frame_over_shoot_limit);
+
+/* return of 0 means drop frame */
+extern int vp8_pick_frame_size(VP8_COMP *cpi);
+
+extern int vp8_drop_encodedframe_overshoot(VP8_COMP *cpi, int Q);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_RATECTRL_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/rdopt.c b/media/libvpx/libvpx/vp8/encoder/rdopt.c
new file mode 100644
index 0000000000..bbddacf8f0
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/rdopt.c
@@ -0,0 +1,2394 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include <math.h>
+#include <limits.h>
+#include <assert.h>
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "encodeframe.h"
+#include "tokenize.h"
+#include "treewriter.h"
+#include "onyx_int.h"
+#include "modecosts.h"
+#include "encodeintra.h"
+#include "pickinter.h"
+#include "vp8/common/common.h"
+#include "vp8/common/entropymode.h"
+#include "vp8/common/reconinter.h"
+#include "vp8/common/reconintra.h"
+#include "vp8/common/reconintra4x4.h"
+#include "vp8/common/findnearmv.h"
+#include "vp8/common/quant_common.h"
+#include "encodemb.h"
+#include "vp8/encoder/quantize.h"
+#include "vpx_dsp/variance.h"
+#include "vpx_ports/system_state.h"
+#include "mcomp.h"
+#include "rdopt.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vp8/common/systemdependent.h"
+#if CONFIG_TEMPORAL_DENOISING
+#include "denoising.h"
+#endif
+extern void vp8_update_zbin_extra(VP8_COMP *cpi, MACROBLOCK *x);
+
+#define MAXF(a, b) (((a) > (b)) ? (a) : (b))
+
+typedef struct rate_distortion_struct {
+ int rate2;
+ int rate_y;
+ int rate_uv;
+ int distortion2;
+ int distortion_uv;
+} RATE_DISTORTION;
+
+typedef struct best_mode_struct {
+ int yrd;
+ int rd;
+ int intra_rd;
+ MB_MODE_INFO mbmode;
+ union b_mode_info bmodes[16];
+ PARTITION_INFO partition;
+} BEST_MODE;
+
+static const int auto_speed_thresh[17] = { 1000, 200, 150, 130, 150, 125,
+ 120, 115, 115, 115, 115, 115,
+ 115, 115, 115, 115, 105 };
+
+const MB_PREDICTION_MODE vp8_mode_order[MAX_MODES] = {
+ ZEROMV, DC_PRED,
+
+ NEARESTMV, NEARMV,
+
+ ZEROMV, NEARESTMV,
+
+ ZEROMV, NEARESTMV,
+
+ NEARMV, NEARMV,
+
+ V_PRED, H_PRED, TM_PRED,
+
+ NEWMV, NEWMV, NEWMV,
+
+ SPLITMV, SPLITMV, SPLITMV,
+
+ B_PRED,
+};
+
+/* This table determines the search order in reference frame priority order,
+ * which may not necessarily match INTRA,LAST,GOLDEN,ARF
+ */
+const int vp8_ref_frame_order[MAX_MODES] = {
+ 1, 0,
+
+ 1, 1,
+
+ 2, 2,
+
+ 3, 3,
+
+ 2, 3,
+
+ 0, 0, 0,
+
+ 1, 2, 3,
+
+ 1, 2, 3,
+
+ 0,
+};
+
+static void fill_token_costs(
+ int c[BLOCK_TYPES][COEF_BANDS][PREV_COEF_CONTEXTS][MAX_ENTROPY_TOKENS],
+ const vp8_prob p[BLOCK_TYPES][COEF_BANDS][PREV_COEF_CONTEXTS]
+ [ENTROPY_NODES]) {
+ int i, j, k;
+
+ for (i = 0; i < BLOCK_TYPES; ++i) {
+ for (j = 0; j < COEF_BANDS; ++j) {
+ for (k = 0; k < PREV_COEF_CONTEXTS; ++k) {
+ /* check for pt=0 and band > 1 if block type 0
+ * and 0 if blocktype 1
+ */
+ if (k == 0 && j > (i == 0)) {
+ vp8_cost_tokens2(c[i][j][k], p[i][j][k], vp8_coef_tree, 2);
+ } else {
+ vp8_cost_tokens(c[i][j][k], p[i][j][k], vp8_coef_tree);
+ }
+ }
+ }
+ }
+}
+
+static const int rd_iifactor[32] = { 4, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+
+/* values are now correlated to quantizer */
+static const int sad_per_bit16lut[QINDEX_RANGE] = {
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6,
+ 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11,
+ 11, 11, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 14, 14
+};
+static const int sad_per_bit4lut[QINDEX_RANGE] = {
+ 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 6, 6,
+ 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10,
+ 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12,
+ 12, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 15, 15, 15, 15, 16, 16,
+ 16, 16, 17, 17, 17, 18, 18, 18, 19, 19, 19, 20, 20, 20,
+};
+
+void vp8cx_initialize_me_consts(VP8_COMP *cpi, int QIndex) {
+ cpi->mb.sadperbit16 = sad_per_bit16lut[QIndex];
+ cpi->mb.sadperbit4 = sad_per_bit4lut[QIndex];
+}
+
+void vp8_initialize_rd_consts(VP8_COMP *cpi, MACROBLOCK *x, int Qvalue) {
+ int q;
+ int i;
+ double capped_q = (Qvalue < 160) ? (double)Qvalue : 160.0;
+ double rdconst = 2.80;
+
+ vpx_clear_system_state();
+
+ /* Further tests required to see if optimum is different
+ * for key frames, golden frames and arf frames.
+ */
+ cpi->RDMULT = (int)(rdconst * (capped_q * capped_q));
+
+ /* Extend rate multiplier along side quantizer zbin increases */
+ if (cpi->mb.zbin_over_quant > 0) {
+ double oq_factor;
+ double modq;
+
+ /* Experimental code using the same basic equation as used for Q above
+ * The units of cpi->mb.zbin_over_quant are 1/128 of Q bin size
+ */
+ oq_factor = 1.0 + ((double)0.0015625 * cpi->mb.zbin_over_quant);
+ modq = (int)((double)capped_q * oq_factor);
+ cpi->RDMULT = (int)(rdconst * (modq * modq));
+ }
+
+ if (cpi->pass == 2 && (cpi->common.frame_type != KEY_FRAME)) {
+ if (cpi->twopass.next_iiratio > 31) {
+ cpi->RDMULT += (cpi->RDMULT * rd_iifactor[31]) >> 4;
+ } else {
+ cpi->RDMULT +=
+ (cpi->RDMULT * rd_iifactor[cpi->twopass.next_iiratio]) >> 4;
+ }
+ }
+
+ cpi->mb.errorperbit = (cpi->RDMULT / 110);
+ cpi->mb.errorperbit += (cpi->mb.errorperbit == 0);
+
+ vp8_set_speed_features(cpi);
+
+ for (i = 0; i < MAX_MODES; ++i) {
+ x->mode_test_hit_counts[i] = 0;
+ }
+
+ q = (int)pow(Qvalue, 1.25);
+
+ if (q < 8) q = 8;
+
+ if (cpi->RDMULT > 1000) {
+ cpi->RDDIV = 1;
+ cpi->RDMULT /= 100;
+
+ for (i = 0; i < MAX_MODES; ++i) {
+ if (cpi->sf.thresh_mult[i] < INT_MAX) {
+ x->rd_threshes[i] = cpi->sf.thresh_mult[i] * q / 100;
+ } else {
+ x->rd_threshes[i] = INT_MAX;
+ }
+
+ cpi->rd_baseline_thresh[i] = x->rd_threshes[i];
+ }
+ } else {
+ cpi->RDDIV = 100;
+
+ for (i = 0; i < MAX_MODES; ++i) {
+ if (cpi->sf.thresh_mult[i] < (INT_MAX / q)) {
+ x->rd_threshes[i] = cpi->sf.thresh_mult[i] * q;
+ } else {
+ x->rd_threshes[i] = INT_MAX;
+ }
+
+ cpi->rd_baseline_thresh[i] = x->rd_threshes[i];
+ }
+ }
+
+ {
+ /* build token cost array for the type of frame we have now */
+ FRAME_CONTEXT *l = &cpi->lfc_n;
+
+ if (cpi->common.refresh_alt_ref_frame) {
+ l = &cpi->lfc_a;
+ } else if (cpi->common.refresh_golden_frame) {
+ l = &cpi->lfc_g;
+ }
+
+ fill_token_costs(cpi->mb.token_costs,
+ (const vp8_prob(*)[8][3][11])l->coef_probs);
+ /*
+ fill_token_costs(
+ cpi->mb.token_costs,
+ (const vp8_prob( *)[8][3][11]) cpi->common.fc.coef_probs);
+ */
+
+ /* TODO make these mode costs depend on last,alt or gold too. (jbb) */
+ vp8_init_mode_costs(cpi);
+ }
+}
+
+void vp8_auto_select_speed(VP8_COMP *cpi) {
+ int milliseconds_for_compress = (int)(1000000 / cpi->framerate);
+
+ milliseconds_for_compress =
+ milliseconds_for_compress * (16 - cpi->oxcf.cpu_used) / 16;
+
+#if 0
+
+ if (0)
+ {
+ FILE *f;
+
+ f = fopen("speed.stt", "a");
+ fprintf(f, " %8ld %10ld %10ld %10ld\n",
+ cpi->common.current_video_frame, cpi->Speed, milliseconds_for_compress, cpi->avg_pick_mode_time);
+ fclose(f);
+ }
+
+#endif
+
+ if (cpi->avg_pick_mode_time < milliseconds_for_compress &&
+ (cpi->avg_encode_time - cpi->avg_pick_mode_time) <
+ milliseconds_for_compress) {
+ if (cpi->avg_pick_mode_time == 0) {
+ cpi->Speed = 4;
+ } else {
+ if (milliseconds_for_compress * 100 < cpi->avg_encode_time * 95) {
+ cpi->Speed += 2;
+ cpi->avg_pick_mode_time = 0;
+ cpi->avg_encode_time = 0;
+
+ if (cpi->Speed > 16) {
+ cpi->Speed = 16;
+ }
+ }
+
+ if (milliseconds_for_compress * 100 >
+ cpi->avg_encode_time * auto_speed_thresh[cpi->Speed]) {
+ cpi->Speed -= 1;
+ cpi->avg_pick_mode_time = 0;
+ cpi->avg_encode_time = 0;
+
+ /* In real-time mode, cpi->speed is in [4, 16]. */
+ if (cpi->Speed < 4) {
+ cpi->Speed = 4;
+ }
+ }
+ }
+ } else {
+ cpi->Speed += 4;
+
+ if (cpi->Speed > 16) cpi->Speed = 16;
+
+ cpi->avg_pick_mode_time = 0;
+ cpi->avg_encode_time = 0;
+ }
+}
+
+int vp8_block_error_c(short *coeff, short *dqcoeff) {
+ int i;
+ int error = 0;
+
+ for (i = 0; i < 16; ++i) {
+ int this_diff = coeff[i] - dqcoeff[i];
+ error += this_diff * this_diff;
+ }
+
+ return error;
+}
+
+int vp8_mbblock_error_c(MACROBLOCK *mb, int dc) {
+ BLOCK *be;
+ BLOCKD *bd;
+ int i, j;
+ int berror, error = 0;
+
+ for (i = 0; i < 16; ++i) {
+ be = &mb->block[i];
+ bd = &mb->e_mbd.block[i];
+
+ berror = 0;
+
+ for (j = dc; j < 16; ++j) {
+ int this_diff = be->coeff[j] - bd->dqcoeff[j];
+ berror += this_diff * this_diff;
+ }
+
+ error += berror;
+ }
+
+ return error;
+}
+
+int vp8_mbuverror_c(MACROBLOCK *mb) {
+ BLOCK *be;
+ BLOCKD *bd;
+
+ int i;
+ int error = 0;
+
+ for (i = 16; i < 24; ++i) {
+ be = &mb->block[i];
+ bd = &mb->e_mbd.block[i];
+
+ error += vp8_block_error_c(be->coeff, bd->dqcoeff);
+ }
+
+ return error;
+}
+
+int VP8_UVSSE(MACROBLOCK *x) {
+ unsigned char *uptr, *vptr;
+ unsigned char *upred_ptr = (*(x->block[16].base_src) + x->block[16].src);
+ unsigned char *vpred_ptr = (*(x->block[20].base_src) + x->block[20].src);
+ int uv_stride = x->block[16].src_stride;
+
+ unsigned int sse1 = 0;
+ unsigned int sse2 = 0;
+ int mv_row = x->e_mbd.mode_info_context->mbmi.mv.as_mv.row;
+ int mv_col = x->e_mbd.mode_info_context->mbmi.mv.as_mv.col;
+ int offset;
+ int pre_stride = x->e_mbd.pre.uv_stride;
+
+ if (mv_row < 0) {
+ mv_row -= 1;
+ } else {
+ mv_row += 1;
+ }
+
+ if (mv_col < 0) {
+ mv_col -= 1;
+ } else {
+ mv_col += 1;
+ }
+
+ mv_row /= 2;
+ mv_col /= 2;
+
+ offset = (mv_row >> 3) * pre_stride + (mv_col >> 3);
+ uptr = x->e_mbd.pre.u_buffer + offset;
+ vptr = x->e_mbd.pre.v_buffer + offset;
+
+ if ((mv_row | mv_col) & 7) {
+ vpx_sub_pixel_variance8x8(uptr, pre_stride, mv_col & 7, mv_row & 7,
+ upred_ptr, uv_stride, &sse2);
+ vpx_sub_pixel_variance8x8(vptr, pre_stride, mv_col & 7, mv_row & 7,
+ vpred_ptr, uv_stride, &sse1);
+ sse2 += sse1;
+ } else {
+ vpx_variance8x8(uptr, pre_stride, upred_ptr, uv_stride, &sse2);
+ vpx_variance8x8(vptr, pre_stride, vpred_ptr, uv_stride, &sse1);
+ sse2 += sse1;
+ }
+ return sse2;
+}
+
+static int cost_coeffs(MACROBLOCK *mb, BLOCKD *b, int type, ENTROPY_CONTEXT *a,
+ ENTROPY_CONTEXT *l) {
+ int c = !type; /* start at coef 0, unless Y with Y2 */
+ int eob = (int)(*b->eob);
+ int pt; /* surrounding block/prev coef predictor */
+ int cost = 0;
+ short *qcoeff_ptr = b->qcoeff;
+
+ VP8_COMBINEENTROPYCONTEXTS(pt, *a, *l);
+
+ assert(eob <= 16);
+ for (; c < eob; ++c) {
+ const int v = qcoeff_ptr[vp8_default_zig_zag1d[c]];
+ const int t = vp8_dct_value_tokens_ptr[v].Token;
+ cost += mb->token_costs[type][vp8_coef_bands[c]][pt][t];
+ cost += vp8_dct_value_cost_ptr[v];
+ pt = vp8_prev_token_class[t];
+ }
+
+ if (c < 16) {
+ cost += mb->token_costs[type][vp8_coef_bands[c]][pt][DCT_EOB_TOKEN];
+ }
+
+ pt = (c != !type); /* is eob first coefficient; */
+ *a = *l = pt;
+
+ return cost;
+}
+
+static int vp8_rdcost_mby(MACROBLOCK *mb) {
+ int cost = 0;
+ int b;
+ MACROBLOCKD *x = &mb->e_mbd;
+ ENTROPY_CONTEXT_PLANES t_above, t_left;
+ ENTROPY_CONTEXT *ta;
+ ENTROPY_CONTEXT *tl;
+
+ memcpy(&t_above, mb->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
+ memcpy(&t_left, mb->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
+
+ ta = (ENTROPY_CONTEXT *)&t_above;
+ tl = (ENTROPY_CONTEXT *)&t_left;
+
+ for (b = 0; b < 16; ++b) {
+ cost += cost_coeffs(mb, x->block + b, PLANE_TYPE_Y_NO_DC,
+ ta + vp8_block2above[b], tl + vp8_block2left[b]);
+ }
+
+ cost += cost_coeffs(mb, x->block + 24, PLANE_TYPE_Y2,
+ ta + vp8_block2above[24], tl + vp8_block2left[24]);
+
+ return cost;
+}
+
+static void macro_block_yrd(MACROBLOCK *mb, int *Rate, int *Distortion) {
+ int b;
+ MACROBLOCKD *const x = &mb->e_mbd;
+ BLOCK *const mb_y2 = mb->block + 24;
+ BLOCKD *const x_y2 = x->block + 24;
+ short *Y2DCPtr = mb_y2->src_diff;
+ BLOCK *beptr;
+ int d;
+
+ vp8_subtract_mby(mb->src_diff, *(mb->block[0].base_src),
+ mb->block[0].src_stride, mb->e_mbd.predictor, 16);
+
+ /* Fdct and building the 2nd order block */
+ for (beptr = mb->block; beptr < mb->block + 16; beptr += 2) {
+ mb->short_fdct8x4(beptr->src_diff, beptr->coeff, 32);
+ *Y2DCPtr++ = beptr->coeff[0];
+ *Y2DCPtr++ = beptr->coeff[16];
+ }
+
+ /* 2nd order fdct */
+ mb->short_walsh4x4(mb_y2->src_diff, mb_y2->coeff, 8);
+
+ /* Quantization */
+ for (b = 0; b < 16; ++b) {
+ mb->quantize_b(&mb->block[b], &mb->e_mbd.block[b]);
+ }
+
+ /* DC predication and Quantization of 2nd Order block */
+ mb->quantize_b(mb_y2, x_y2);
+
+ /* Distortion */
+ d = vp8_mbblock_error(mb, 1) << 2;
+ d += vp8_block_error(mb_y2->coeff, x_y2->dqcoeff);
+
+ *Distortion = (d >> 4);
+
+ /* rate */
+ *Rate = vp8_rdcost_mby(mb);
+}
+
+static void copy_predictor(unsigned char *dst, const unsigned char *predictor) {
+ const unsigned int *p = (const unsigned int *)predictor;
+ unsigned int *d = (unsigned int *)dst;
+ d[0] = p[0];
+ d[4] = p[4];
+ d[8] = p[8];
+ d[12] = p[12];
+}
+static int rd_pick_intra4x4block(MACROBLOCK *x, BLOCK *be, BLOCKD *b,
+ B_PREDICTION_MODE *best_mode,
+ const int *bmode_costs, ENTROPY_CONTEXT *a,
+ ENTROPY_CONTEXT *l,
+
+ int *bestrate, int *bestratey,
+ int *bestdistortion) {
+ B_PREDICTION_MODE mode;
+ int best_rd = INT_MAX;
+ int rate = 0;
+ int distortion;
+
+ ENTROPY_CONTEXT ta = *a, tempa = *a;
+ ENTROPY_CONTEXT tl = *l, templ = *l;
+ /*
+ * The predictor buffer is a 2d buffer with a stride of 16. Create
+ * a temp buffer that meets the stride requirements, but we are only
+ * interested in the left 4x4 block
+ * */
+ DECLARE_ALIGNED(16, unsigned char, best_predictor[16 * 4]);
+ DECLARE_ALIGNED(16, short, best_dqcoeff[16]);
+ int dst_stride = x->e_mbd.dst.y_stride;
+ unsigned char *dst = x->e_mbd.dst.y_buffer + b->offset;
+
+ unsigned char *Above = dst - dst_stride;
+ unsigned char *yleft = dst - 1;
+ unsigned char top_left = Above[-1];
+
+ for (mode = B_DC_PRED; mode <= B_HU_PRED; ++mode) {
+ int this_rd;
+ int ratey;
+
+ rate = bmode_costs[mode];
+
+ vp8_intra4x4_predict(Above, yleft, dst_stride, mode, b->predictor, 16,
+ top_left);
+ vp8_subtract_b(be, b, 16);
+ x->short_fdct4x4(be->src_diff, be->coeff, 32);
+ x->quantize_b(be, b);
+
+ tempa = ta;
+ templ = tl;
+
+ ratey = cost_coeffs(x, b, PLANE_TYPE_Y_WITH_DC, &tempa, &templ);
+ rate += ratey;
+ distortion = vp8_block_error(be->coeff, b->dqcoeff) >> 2;
+
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate, distortion);
+
+ if (this_rd < best_rd) {
+ *bestrate = rate;
+ *bestratey = ratey;
+ *bestdistortion = distortion;
+ best_rd = this_rd;
+ *best_mode = mode;
+ *a = tempa;
+ *l = templ;
+ copy_predictor(best_predictor, b->predictor);
+ memcpy(best_dqcoeff, b->dqcoeff, 32);
+ }
+ }
+ b->bmi.as_mode = *best_mode;
+
+ vp8_short_idct4x4llm(best_dqcoeff, best_predictor, 16, dst, dst_stride);
+
+ return best_rd;
+}
+
+static int rd_pick_intra4x4mby_modes(MACROBLOCK *mb, int *Rate, int *rate_y,
+ int *Distortion, int best_rd) {
+ MACROBLOCKD *const xd = &mb->e_mbd;
+ int i;
+ int cost = mb->mbmode_cost[xd->frame_type][B_PRED];
+ int distortion = 0;
+ int tot_rate_y = 0;
+ int64_t total_rd = 0;
+ ENTROPY_CONTEXT_PLANES t_above, t_left;
+ ENTROPY_CONTEXT *ta;
+ ENTROPY_CONTEXT *tl;
+ const int *bmode_costs;
+
+ memcpy(&t_above, mb->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
+ memcpy(&t_left, mb->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
+
+ ta = (ENTROPY_CONTEXT *)&t_above;
+ tl = (ENTROPY_CONTEXT *)&t_left;
+
+ intra_prediction_down_copy(xd, xd->dst.y_buffer - xd->dst.y_stride + 16);
+
+ bmode_costs = mb->inter_bmode_costs;
+
+ for (i = 0; i < 16; ++i) {
+ MODE_INFO *const mic = xd->mode_info_context;
+ const int mis = xd->mode_info_stride;
+ B_PREDICTION_MODE best_mode = B_MODE_COUNT;
+ int r = 0, ry = 0, d = 0;
+
+ if (mb->e_mbd.frame_type == KEY_FRAME) {
+ const B_PREDICTION_MODE A = above_block_mode(mic, i, mis);
+ const B_PREDICTION_MODE L = left_block_mode(mic, i);
+
+ bmode_costs = mb->bmode_costs[A][L];
+ }
+
+ total_rd += rd_pick_intra4x4block(
+ mb, mb->block + i, xd->block + i, &best_mode, bmode_costs,
+ ta + vp8_block2above[i], tl + vp8_block2left[i], &r, &ry, &d);
+
+ cost += r;
+ distortion += d;
+ tot_rate_y += ry;
+
+ assert(best_mode != B_MODE_COUNT);
+ mic->bmi[i].as_mode = best_mode;
+
+ if (total_rd >= (int64_t)best_rd) break;
+ }
+
+ if (total_rd >= (int64_t)best_rd) return INT_MAX;
+
+ *Rate = cost;
+ *rate_y = tot_rate_y;
+ *Distortion = distortion;
+
+ return RDCOST(mb->rdmult, mb->rddiv, cost, distortion);
+}
+
+static int rd_pick_intra16x16mby_mode(MACROBLOCK *x, int *Rate, int *rate_y,
+ int *Distortion) {
+ MB_PREDICTION_MODE mode;
+ MB_PREDICTION_MODE mode_selected = MB_MODE_COUNT;
+ int rate, ratey;
+ int distortion;
+ int best_rd = INT_MAX;
+ int this_rd;
+ MACROBLOCKD *xd = &x->e_mbd;
+
+ /* Y Search for 16x16 intra prediction mode */
+ for (mode = DC_PRED; mode <= TM_PRED; ++mode) {
+ xd->mode_info_context->mbmi.mode = mode;
+
+ vp8_build_intra_predictors_mby_s(xd, xd->dst.y_buffer - xd->dst.y_stride,
+ xd->dst.y_buffer - 1, xd->dst.y_stride,
+ xd->predictor, 16);
+
+ macro_block_yrd(x, &ratey, &distortion);
+ rate = ratey +
+ x->mbmode_cost[xd->frame_type][xd->mode_info_context->mbmi.mode];
+
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate, distortion);
+
+ if (this_rd < best_rd) {
+ mode_selected = mode;
+ best_rd = this_rd;
+ *Rate = rate;
+ *rate_y = ratey;
+ *Distortion = distortion;
+ }
+ }
+
+ assert(mode_selected != MB_MODE_COUNT);
+ xd->mode_info_context->mbmi.mode = mode_selected;
+ return best_rd;
+}
+
+static int rd_cost_mbuv(MACROBLOCK *mb) {
+ int b;
+ int cost = 0;
+ MACROBLOCKD *x = &mb->e_mbd;
+ ENTROPY_CONTEXT_PLANES t_above, t_left;
+ ENTROPY_CONTEXT *ta;
+ ENTROPY_CONTEXT *tl;
+
+ memcpy(&t_above, mb->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
+ memcpy(&t_left, mb->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
+
+ ta = (ENTROPY_CONTEXT *)&t_above;
+ tl = (ENTROPY_CONTEXT *)&t_left;
+
+ for (b = 16; b < 24; ++b) {
+ cost += cost_coeffs(mb, x->block + b, PLANE_TYPE_UV,
+ ta + vp8_block2above[b], tl + vp8_block2left[b]);
+ }
+
+ return cost;
+}
+
+static int rd_inter16x16_uv(VP8_COMP *cpi, MACROBLOCK *x, int *rate,
+ int *distortion, int fullpixel) {
+ (void)cpi;
+ (void)fullpixel;
+
+ vp8_build_inter16x16_predictors_mbuv(&x->e_mbd);
+ vp8_subtract_mbuv(x->src_diff, x->src.u_buffer, x->src.v_buffer,
+ x->src.uv_stride, &x->e_mbd.predictor[256],
+ &x->e_mbd.predictor[320], 8);
+
+ vp8_transform_mbuv(x);
+ vp8_quantize_mbuv(x);
+
+ *rate = rd_cost_mbuv(x);
+ *distortion = vp8_mbuverror(x) / 4;
+
+ return RDCOST(x->rdmult, x->rddiv, *rate, *distortion);
+}
+
+static int rd_inter4x4_uv(VP8_COMP *cpi, MACROBLOCK *x, int *rate,
+ int *distortion, int fullpixel) {
+ (void)cpi;
+ (void)fullpixel;
+
+ vp8_build_inter4x4_predictors_mbuv(&x->e_mbd);
+ vp8_subtract_mbuv(x->src_diff, x->src.u_buffer, x->src.v_buffer,
+ x->src.uv_stride, &x->e_mbd.predictor[256],
+ &x->e_mbd.predictor[320], 8);
+
+ vp8_transform_mbuv(x);
+ vp8_quantize_mbuv(x);
+
+ *rate = rd_cost_mbuv(x);
+ *distortion = vp8_mbuverror(x) / 4;
+
+ return RDCOST(x->rdmult, x->rddiv, *rate, *distortion);
+}
+
+static void rd_pick_intra_mbuv_mode(MACROBLOCK *x, int *rate,
+ int *rate_tokenonly, int *distortion) {
+ MB_PREDICTION_MODE mode;
+ MB_PREDICTION_MODE mode_selected = MB_MODE_COUNT;
+ int best_rd = INT_MAX;
+ int d = 0, r = 0;
+ int rate_to;
+ MACROBLOCKD *xd = &x->e_mbd;
+
+ for (mode = DC_PRED; mode <= TM_PRED; ++mode) {
+ int this_rate;
+ int this_distortion;
+ int this_rd;
+
+ xd->mode_info_context->mbmi.uv_mode = mode;
+
+ vp8_build_intra_predictors_mbuv_s(
+ xd, xd->dst.u_buffer - xd->dst.uv_stride,
+ xd->dst.v_buffer - xd->dst.uv_stride, xd->dst.u_buffer - 1,
+ xd->dst.v_buffer - 1, xd->dst.uv_stride, &xd->predictor[256],
+ &xd->predictor[320], 8);
+
+ vp8_subtract_mbuv(x->src_diff, x->src.u_buffer, x->src.v_buffer,
+ x->src.uv_stride, &xd->predictor[256],
+ &xd->predictor[320], 8);
+ vp8_transform_mbuv(x);
+ vp8_quantize_mbuv(x);
+
+ rate_to = rd_cost_mbuv(x);
+ this_rate =
+ rate_to + x->intra_uv_mode_cost[xd->frame_type]
+ [xd->mode_info_context->mbmi.uv_mode];
+
+ this_distortion = vp8_mbuverror(x) / 4;
+
+ this_rd = RDCOST(x->rdmult, x->rddiv, this_rate, this_distortion);
+
+ if (this_rd < best_rd) {
+ best_rd = this_rd;
+ d = this_distortion;
+ r = this_rate;
+ *rate_tokenonly = rate_to;
+ mode_selected = mode;
+ }
+ }
+
+ *rate = r;
+ *distortion = d;
+
+ assert(mode_selected != MB_MODE_COUNT);
+ xd->mode_info_context->mbmi.uv_mode = mode_selected;
+}
+
+int vp8_cost_mv_ref(MB_PREDICTION_MODE m, const int near_mv_ref_ct[4]) {
+ vp8_prob p[VP8_MVREFS - 1];
+ assert(NEARESTMV <= m && m <= SPLITMV);
+ vp8_mv_ref_probs(p, near_mv_ref_ct);
+ return vp8_cost_token(vp8_mv_ref_tree, p,
+ vp8_mv_ref_encoding_array + (m - NEARESTMV));
+}
+
+void vp8_set_mbmode_and_mvs(MACROBLOCK *x, MB_PREDICTION_MODE mb, int_mv *mv) {
+ x->e_mbd.mode_info_context->mbmi.mode = mb;
+ x->e_mbd.mode_info_context->mbmi.mv.as_int = mv->as_int;
+}
+
+static int labels2mode(MACROBLOCK *x, int const *labelings, int which_label,
+ B_PREDICTION_MODE this_mode, int_mv *this_mv,
+ int_mv *best_ref_mv, int *mvcost[2]) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mic = xd->mode_info_context;
+ const int mis = xd->mode_info_stride;
+
+ int cost = 0;
+ int thismvcost = 0;
+
+ /* We have to be careful retrieving previously-encoded motion vectors.
+ Ones from this macroblock have to be pulled from the BLOCKD array
+ as they have not yet made it to the bmi array in our MB_MODE_INFO. */
+
+ int i = 0;
+
+ do {
+ BLOCKD *const d = xd->block + i;
+ const int row = i >> 2, col = i & 3;
+
+ B_PREDICTION_MODE m;
+
+ if (labelings[i] != which_label) continue;
+
+ if (col && labelings[i] == labelings[i - 1]) {
+ m = LEFT4X4;
+ } else if (row && labelings[i] == labelings[i - 4]) {
+ m = ABOVE4X4;
+ } else {
+ /* the only time we should do costing for new motion vector
+ * or mode is when we are on a new label (jbb May 08, 2007)
+ */
+ switch (m = this_mode) {
+ case NEW4X4:
+ thismvcost = vp8_mv_bit_cost(this_mv, best_ref_mv, mvcost, 102);
+ break;
+ case LEFT4X4:
+ this_mv->as_int = col ? d[-1].bmi.mv.as_int : left_block_mv(mic, i);
+ break;
+ case ABOVE4X4:
+ this_mv->as_int =
+ row ? d[-4].bmi.mv.as_int : above_block_mv(mic, i, mis);
+ break;
+ case ZERO4X4: this_mv->as_int = 0; break;
+ default: break;
+ }
+
+ if (m == ABOVE4X4) { /* replace above with left if same */
+ int_mv left_mv;
+
+ left_mv.as_int = col ? d[-1].bmi.mv.as_int : left_block_mv(mic, i);
+
+ if (left_mv.as_int == this_mv->as_int) m = LEFT4X4;
+ }
+
+ cost = x->inter_bmode_costs[m];
+ }
+
+ d->bmi.mv.as_int = this_mv->as_int;
+
+ x->partition_info->bmi[i].mode = m;
+ x->partition_info->bmi[i].mv.as_int = this_mv->as_int;
+
+ } while (++i < 16);
+
+ cost += thismvcost;
+ return cost;
+}
+
+static int rdcost_mbsegment_y(MACROBLOCK *mb, const int *labels,
+ int which_label, ENTROPY_CONTEXT *ta,
+ ENTROPY_CONTEXT *tl) {
+ int cost = 0;
+ int b;
+ MACROBLOCKD *x = &mb->e_mbd;
+
+ for (b = 0; b < 16; ++b) {
+ if (labels[b] == which_label) {
+ cost += cost_coeffs(mb, x->block + b, PLANE_TYPE_Y_WITH_DC,
+ ta + vp8_block2above[b], tl + vp8_block2left[b]);
+ }
+ }
+
+ return cost;
+}
+static unsigned int vp8_encode_inter_mb_segment(MACROBLOCK *x,
+ int const *labels,
+ int which_label) {
+ int i;
+ unsigned int distortion = 0;
+ int pre_stride = x->e_mbd.pre.y_stride;
+ unsigned char *base_pre = x->e_mbd.pre.y_buffer;
+
+ for (i = 0; i < 16; ++i) {
+ if (labels[i] == which_label) {
+ BLOCKD *bd = &x->e_mbd.block[i];
+ BLOCK *be = &x->block[i];
+
+ vp8_build_inter_predictors_b(bd, 16, base_pre, pre_stride,
+ x->e_mbd.subpixel_predict);
+ vp8_subtract_b(be, bd, 16);
+ x->short_fdct4x4(be->src_diff, be->coeff, 32);
+ x->quantize_b(be, bd);
+
+ distortion += vp8_block_error(be->coeff, bd->dqcoeff);
+ }
+ }
+
+ return distortion;
+}
+
+static const unsigned int segmentation_to_sseshift[4] = { 3, 3, 2, 0 };
+
+typedef struct {
+ int_mv *ref_mv;
+ int_mv mvp;
+
+ int segment_rd;
+ int segment_num;
+ int r;
+ int d;
+ int segment_yrate;
+ B_PREDICTION_MODE modes[16];
+ int_mv mvs[16];
+ unsigned char eobs[16];
+
+ int mvthresh;
+ int *mdcounts;
+
+ int_mv sv_mvp[4]; /* save 4 mvp from 8x8 */
+ int sv_istep[2]; /* save 2 initial step_param for 16x8/8x16 */
+
+} BEST_SEG_INFO;
+
+static void rd_check_segment(VP8_COMP *cpi, MACROBLOCK *x, BEST_SEG_INFO *bsi,
+ unsigned int segmentation) {
+ int i;
+ int const *labels;
+ int br = 0;
+ int bd = 0;
+ B_PREDICTION_MODE this_mode;
+
+ int label_count;
+ int this_segment_rd = 0;
+ int label_mv_thresh;
+ int rate = 0;
+ int sbr = 0;
+ int sbd = 0;
+ int segmentyrate = 0;
+
+ vp8_variance_fn_ptr_t *v_fn_ptr;
+
+ ENTROPY_CONTEXT_PLANES t_above, t_left;
+ ENTROPY_CONTEXT_PLANES t_above_b, t_left_b;
+
+ memcpy(&t_above, x->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
+ memcpy(&t_left, x->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
+
+ vp8_zero(t_above_b);
+ vp8_zero(t_left_b);
+
+ br = 0;
+ bd = 0;
+
+ v_fn_ptr = &cpi->fn_ptr[segmentation];
+ labels = vp8_mbsplits[segmentation];
+ label_count = vp8_mbsplit_count[segmentation];
+
+ /* 64 makes this threshold really big effectively making it so that we
+ * very rarely check mvs on segments. setting this to 1 would make mv
+ * thresh roughly equal to what it is for macroblocks
+ */
+ label_mv_thresh = 1 * bsi->mvthresh / label_count;
+
+ /* Segmentation method overheads */
+ rate = vp8_cost_token(vp8_mbsplit_tree, vp8_mbsplit_probs,
+ vp8_mbsplit_encodings + segmentation);
+ rate += vp8_cost_mv_ref(SPLITMV, bsi->mdcounts);
+ this_segment_rd += RDCOST(x->rdmult, x->rddiv, rate, 0);
+ br += rate;
+
+ for (i = 0; i < label_count; ++i) {
+ int_mv mode_mv[B_MODE_COUNT] = { { 0 }, { 0 } };
+ int best_label_rd = INT_MAX;
+ B_PREDICTION_MODE mode_selected = ZERO4X4;
+ int bestlabelyrate = 0;
+
+ /* search for the best motion vector on this segment */
+ for (this_mode = LEFT4X4; this_mode <= NEW4X4; ++this_mode) {
+ int this_rd;
+ int distortion;
+ int labelyrate;
+ ENTROPY_CONTEXT_PLANES t_above_s, t_left_s;
+ ENTROPY_CONTEXT *ta_s;
+ ENTROPY_CONTEXT *tl_s;
+
+ memcpy(&t_above_s, &t_above, sizeof(ENTROPY_CONTEXT_PLANES));
+ memcpy(&t_left_s, &t_left, sizeof(ENTROPY_CONTEXT_PLANES));
+
+ ta_s = (ENTROPY_CONTEXT *)&t_above_s;
+ tl_s = (ENTROPY_CONTEXT *)&t_left_s;
+
+ if (this_mode == NEW4X4) {
+ int sseshift;
+ int num00;
+ int step_param = 0;
+ int further_steps;
+ int n;
+ int thissme;
+ int bestsme = INT_MAX;
+ int_mv temp_mv;
+ BLOCK *c;
+ BLOCKD *e;
+
+ /* Is the best so far sufficiently good that we cant justify
+ * doing a new motion search.
+ */
+ if (best_label_rd < label_mv_thresh) break;
+
+ if (cpi->compressor_speed) {
+ if (segmentation == BLOCK_8X16 || segmentation == BLOCK_16X8) {
+ bsi->mvp.as_int = bsi->sv_mvp[i].as_int;
+ if (i == 1 && segmentation == BLOCK_16X8) {
+ bsi->mvp.as_int = bsi->sv_mvp[2].as_int;
+ }
+
+ step_param = bsi->sv_istep[i];
+ }
+
+ /* use previous block's result as next block's MV
+ * predictor.
+ */
+ if (segmentation == BLOCK_4X4 && i > 0) {
+ bsi->mvp.as_int = x->e_mbd.block[i - 1].bmi.mv.as_int;
+ if (i == 4 || i == 8 || i == 12) {
+ bsi->mvp.as_int = x->e_mbd.block[i - 4].bmi.mv.as_int;
+ }
+ step_param = 2;
+ }
+ }
+
+ further_steps = (MAX_MVSEARCH_STEPS - 1) - step_param;
+
+ {
+ int sadpb = x->sadperbit4;
+ int_mv mvp_full;
+
+ mvp_full.as_mv.row = bsi->mvp.as_mv.row >> 3;
+ mvp_full.as_mv.col = bsi->mvp.as_mv.col >> 3;
+
+ /* find first label */
+ n = vp8_mbsplit_offset[segmentation][i];
+
+ c = &x->block[n];
+ e = &x->e_mbd.block[n];
+
+ {
+ bestsme = cpi->diamond_search_sad(
+ x, c, e, &mvp_full, &mode_mv[NEW4X4], step_param, sadpb, &num00,
+ v_fn_ptr, x->mvcost, bsi->ref_mv);
+
+ n = num00;
+ num00 = 0;
+
+ while (n < further_steps) {
+ n++;
+
+ if (num00) {
+ num00--;
+ } else {
+ thissme = cpi->diamond_search_sad(
+ x, c, e, &mvp_full, &temp_mv, step_param + n, sadpb, &num00,
+ v_fn_ptr, x->mvcost, bsi->ref_mv);
+
+ if (thissme < bestsme) {
+ bestsme = thissme;
+ mode_mv[NEW4X4].as_int = temp_mv.as_int;
+ }
+ }
+ }
+ }
+
+ sseshift = segmentation_to_sseshift[segmentation];
+
+ /* Should we do a full search (best quality only) */
+ if ((cpi->compressor_speed == 0) && (bestsme >> sseshift) > 4000) {
+ /* Check if mvp_full is within the range. */
+ vp8_clamp_mv(&mvp_full, x->mv_col_min, x->mv_col_max, x->mv_row_min,
+ x->mv_row_max);
+
+ thissme = vp8_full_search_sad(x, c, e, &mvp_full, sadpb, 16,
+ v_fn_ptr, x->mvcost, bsi->ref_mv);
+
+ if (thissme < bestsme) {
+ bestsme = thissme;
+ mode_mv[NEW4X4].as_int = e->bmi.mv.as_int;
+ } else {
+ /* The full search result is actually worse so
+ * re-instate the previous best vector
+ */
+ e->bmi.mv.as_int = mode_mv[NEW4X4].as_int;
+ }
+ }
+ }
+
+ if (bestsme < INT_MAX) {
+ int disto;
+ unsigned int sse;
+ cpi->find_fractional_mv_step(x, c, e, &mode_mv[NEW4X4], bsi->ref_mv,
+ x->errorperbit, v_fn_ptr, x->mvcost,
+ &disto, &sse);
+ }
+ } /* NEW4X4 */
+
+ rate = labels2mode(x, labels, i, this_mode, &mode_mv[this_mode],
+ bsi->ref_mv, x->mvcost);
+
+ /* Trap vectors that reach beyond the UMV borders */
+ if (((mode_mv[this_mode].as_mv.row >> 3) < x->mv_row_min) ||
+ ((mode_mv[this_mode].as_mv.row >> 3) > x->mv_row_max) ||
+ ((mode_mv[this_mode].as_mv.col >> 3) < x->mv_col_min) ||
+ ((mode_mv[this_mode].as_mv.col >> 3) > x->mv_col_max)) {
+ continue;
+ }
+
+ distortion = vp8_encode_inter_mb_segment(x, labels, i) / 4;
+
+ labelyrate = rdcost_mbsegment_y(x, labels, i, ta_s, tl_s);
+ rate += labelyrate;
+
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate, distortion);
+
+ if (this_rd < best_label_rd) {
+ sbr = rate;
+ sbd = distortion;
+ bestlabelyrate = labelyrate;
+ mode_selected = this_mode;
+ best_label_rd = this_rd;
+
+ memcpy(&t_above_b, &t_above_s, sizeof(ENTROPY_CONTEXT_PLANES));
+ memcpy(&t_left_b, &t_left_s, sizeof(ENTROPY_CONTEXT_PLANES));
+ }
+ } /*for each 4x4 mode*/
+
+ memcpy(&t_above, &t_above_b, sizeof(ENTROPY_CONTEXT_PLANES));
+ memcpy(&t_left, &t_left_b, sizeof(ENTROPY_CONTEXT_PLANES));
+
+ labels2mode(x, labels, i, mode_selected, &mode_mv[mode_selected],
+ bsi->ref_mv, x->mvcost);
+
+ br += sbr;
+ bd += sbd;
+ segmentyrate += bestlabelyrate;
+ this_segment_rd += best_label_rd;
+
+ if (this_segment_rd >= bsi->segment_rd) break;
+
+ } /* for each label */
+
+ if (this_segment_rd < bsi->segment_rd) {
+ bsi->r = br;
+ bsi->d = bd;
+ bsi->segment_yrate = segmentyrate;
+ bsi->segment_rd = this_segment_rd;
+ bsi->segment_num = segmentation;
+
+ /* store everything needed to come back to this!! */
+ for (i = 0; i < 16; ++i) {
+ bsi->mvs[i].as_mv = x->partition_info->bmi[i].mv.as_mv;
+ bsi->modes[i] = x->partition_info->bmi[i].mode;
+ bsi->eobs[i] = x->e_mbd.eobs[i];
+ }
+ }
+}
+
+static void vp8_cal_step_param(int sr, int *sp) {
+ int step = 0;
+
+ if (sr > MAX_FIRST_STEP) {
+ sr = MAX_FIRST_STEP;
+ } else if (sr < 1) {
+ sr = 1;
+ }
+
+ while (sr >>= 1) step++;
+
+ *sp = MAX_MVSEARCH_STEPS - 1 - step;
+}
+
+static int vp8_rd_pick_best_mbsegmentation(VP8_COMP *cpi, MACROBLOCK *x,
+ int_mv *best_ref_mv, int best_rd,
+ int *mdcounts, int *returntotrate,
+ int *returnyrate,
+ int *returndistortion,
+ int mvthresh) {
+ int i;
+ BEST_SEG_INFO bsi;
+
+ memset(&bsi, 0, sizeof(bsi));
+
+ bsi.segment_rd = best_rd;
+ bsi.ref_mv = best_ref_mv;
+ bsi.mvp.as_int = best_ref_mv->as_int;
+ bsi.mvthresh = mvthresh;
+ bsi.mdcounts = mdcounts;
+
+ for (i = 0; i < 16; ++i) {
+ bsi.modes[i] = ZERO4X4;
+ }
+
+ if (cpi->compressor_speed == 0) {
+ /* for now, we will keep the original segmentation order
+ when in best quality mode */
+ rd_check_segment(cpi, x, &bsi, BLOCK_16X8);
+ rd_check_segment(cpi, x, &bsi, BLOCK_8X16);
+ rd_check_segment(cpi, x, &bsi, BLOCK_8X8);
+ rd_check_segment(cpi, x, &bsi, BLOCK_4X4);
+ } else {
+ int sr;
+
+ rd_check_segment(cpi, x, &bsi, BLOCK_8X8);
+
+ if (bsi.segment_rd < best_rd) {
+ int col_min = ((best_ref_mv->as_mv.col + 7) >> 3) - MAX_FULL_PEL_VAL;
+ int row_min = ((best_ref_mv->as_mv.row + 7) >> 3) - MAX_FULL_PEL_VAL;
+ int col_max = (best_ref_mv->as_mv.col >> 3) + MAX_FULL_PEL_VAL;
+ int row_max = (best_ref_mv->as_mv.row >> 3) + MAX_FULL_PEL_VAL;
+
+ int tmp_col_min = x->mv_col_min;
+ int tmp_col_max = x->mv_col_max;
+ int tmp_row_min = x->mv_row_min;
+ int tmp_row_max = x->mv_row_max;
+
+ /* Get intersection of UMV window and valid MV window to reduce # of
+ * checks in diamond search. */
+ if (x->mv_col_min < col_min) x->mv_col_min = col_min;
+ if (x->mv_col_max > col_max) x->mv_col_max = col_max;
+ if (x->mv_row_min < row_min) x->mv_row_min = row_min;
+ if (x->mv_row_max > row_max) x->mv_row_max = row_max;
+
+ /* Get 8x8 result */
+ bsi.sv_mvp[0].as_int = bsi.mvs[0].as_int;
+ bsi.sv_mvp[1].as_int = bsi.mvs[2].as_int;
+ bsi.sv_mvp[2].as_int = bsi.mvs[8].as_int;
+ bsi.sv_mvp[3].as_int = bsi.mvs[10].as_int;
+
+ /* Use 8x8 result as 16x8/8x16's predictor MV. Adjust search range
+ * according to the closeness of 2 MV. */
+ /* block 8X16 */
+ {
+ sr =
+ MAXF((abs(bsi.sv_mvp[0].as_mv.row - bsi.sv_mvp[2].as_mv.row)) >> 3,
+ (abs(bsi.sv_mvp[0].as_mv.col - bsi.sv_mvp[2].as_mv.col)) >> 3);
+ vp8_cal_step_param(sr, &bsi.sv_istep[0]);
+
+ sr =
+ MAXF((abs(bsi.sv_mvp[1].as_mv.row - bsi.sv_mvp[3].as_mv.row)) >> 3,
+ (abs(bsi.sv_mvp[1].as_mv.col - bsi.sv_mvp[3].as_mv.col)) >> 3);
+ vp8_cal_step_param(sr, &bsi.sv_istep[1]);
+
+ rd_check_segment(cpi, x, &bsi, BLOCK_8X16);
+ }
+
+ /* block 16X8 */
+ {
+ sr =
+ MAXF((abs(bsi.sv_mvp[0].as_mv.row - bsi.sv_mvp[1].as_mv.row)) >> 3,
+ (abs(bsi.sv_mvp[0].as_mv.col - bsi.sv_mvp[1].as_mv.col)) >> 3);
+ vp8_cal_step_param(sr, &bsi.sv_istep[0]);
+
+ sr =
+ MAXF((abs(bsi.sv_mvp[2].as_mv.row - bsi.sv_mvp[3].as_mv.row)) >> 3,
+ (abs(bsi.sv_mvp[2].as_mv.col - bsi.sv_mvp[3].as_mv.col)) >> 3);
+ vp8_cal_step_param(sr, &bsi.sv_istep[1]);
+
+ rd_check_segment(cpi, x, &bsi, BLOCK_16X8);
+ }
+
+ /* If 8x8 is better than 16x8/8x16, then do 4x4 search */
+ /* Not skip 4x4 if speed=0 (good quality) */
+ if (cpi->sf.no_skip_block4x4_search || bsi.segment_num == BLOCK_8X8)
+ /* || (sv_segment_rd8x8-bsi.segment_rd) < sv_segment_rd8x8>>5) */
+ {
+ bsi.mvp.as_int = bsi.sv_mvp[0].as_int;
+ rd_check_segment(cpi, x, &bsi, BLOCK_4X4);
+ }
+
+ /* restore UMV window */
+ x->mv_col_min = tmp_col_min;
+ x->mv_col_max = tmp_col_max;
+ x->mv_row_min = tmp_row_min;
+ x->mv_row_max = tmp_row_max;
+ }
+ }
+
+ /* set it to the best */
+ for (i = 0; i < 16; ++i) {
+ BLOCKD *bd = &x->e_mbd.block[i];
+
+ bd->bmi.mv.as_int = bsi.mvs[i].as_int;
+ *bd->eob = bsi.eobs[i];
+ }
+
+ *returntotrate = bsi.r;
+ *returndistortion = bsi.d;
+ *returnyrate = bsi.segment_yrate;
+
+ /* save partitions */
+ x->e_mbd.mode_info_context->mbmi.partitioning = bsi.segment_num;
+ x->partition_info->count = vp8_mbsplit_count[bsi.segment_num];
+
+ for (i = 0; i < x->partition_info->count; ++i) {
+ int j;
+
+ j = vp8_mbsplit_offset[bsi.segment_num][i];
+
+ x->partition_info->bmi[i].mode = bsi.modes[j];
+ x->partition_info->bmi[i].mv.as_mv = bsi.mvs[j].as_mv;
+ }
+ /*
+ * used to set x->e_mbd.mode_info_context->mbmi.mv.as_int
+ */
+ x->partition_info->bmi[15].mv.as_int = bsi.mvs[15].as_int;
+
+ return bsi.segment_rd;
+}
+
+/* The improved MV prediction */
+void vp8_mv_pred(VP8_COMP *cpi, MACROBLOCKD *xd, const MODE_INFO *here,
+ int_mv *mvp, int refframe, int *ref_frame_sign_bias, int *sr,
+ int near_sadidx[]) {
+ const MODE_INFO *above = here - xd->mode_info_stride;
+ const MODE_INFO *left = here - 1;
+ const MODE_INFO *aboveleft = above - 1;
+ int_mv near_mvs[8];
+ int near_ref[8];
+ int_mv mv;
+ int vcnt = 0;
+ int find = 0;
+ int mb_offset;
+
+ int mvx[8];
+ int mvy[8];
+ int i;
+
+ mv.as_int = 0;
+
+ if (here->mbmi.ref_frame != INTRA_FRAME) {
+ near_mvs[0].as_int = near_mvs[1].as_int = near_mvs[2].as_int =
+ near_mvs[3].as_int = near_mvs[4].as_int = near_mvs[5].as_int =
+ near_mvs[6].as_int = near_mvs[7].as_int = 0;
+ near_ref[0] = near_ref[1] = near_ref[2] = near_ref[3] = near_ref[4] =
+ near_ref[5] = near_ref[6] = near_ref[7] = 0;
+
+ /* read in 3 nearby block's MVs from current frame as prediction
+ * candidates.
+ */
+ if (above->mbmi.ref_frame != INTRA_FRAME) {
+ near_mvs[vcnt].as_int = above->mbmi.mv.as_int;
+ mv_bias(ref_frame_sign_bias[above->mbmi.ref_frame], refframe,
+ &near_mvs[vcnt], ref_frame_sign_bias);
+ near_ref[vcnt] = above->mbmi.ref_frame;
+ }
+ vcnt++;
+ if (left->mbmi.ref_frame != INTRA_FRAME) {
+ near_mvs[vcnt].as_int = left->mbmi.mv.as_int;
+ mv_bias(ref_frame_sign_bias[left->mbmi.ref_frame], refframe,
+ &near_mvs[vcnt], ref_frame_sign_bias);
+ near_ref[vcnt] = left->mbmi.ref_frame;
+ }
+ vcnt++;
+ if (aboveleft->mbmi.ref_frame != INTRA_FRAME) {
+ near_mvs[vcnt].as_int = aboveleft->mbmi.mv.as_int;
+ mv_bias(ref_frame_sign_bias[aboveleft->mbmi.ref_frame], refframe,
+ &near_mvs[vcnt], ref_frame_sign_bias);
+ near_ref[vcnt] = aboveleft->mbmi.ref_frame;
+ }
+ vcnt++;
+
+ /* read in 5 nearby block's MVs from last frame. */
+ if (cpi->common.last_frame_type != KEY_FRAME) {
+ mb_offset = (-xd->mb_to_top_edge / 128 + 1) * (xd->mode_info_stride + 1) +
+ (-xd->mb_to_left_edge / 128 + 1);
+
+ /* current in last frame */
+ if (cpi->lf_ref_frame[mb_offset] != INTRA_FRAME) {
+ near_mvs[vcnt].as_int = cpi->lfmv[mb_offset].as_int;
+ mv_bias(cpi->lf_ref_frame_sign_bias[mb_offset], refframe,
+ &near_mvs[vcnt], ref_frame_sign_bias);
+ near_ref[vcnt] = cpi->lf_ref_frame[mb_offset];
+ }
+ vcnt++;
+
+ /* above in last frame */
+ if (cpi->lf_ref_frame[mb_offset - xd->mode_info_stride - 1] !=
+ INTRA_FRAME) {
+ near_mvs[vcnt].as_int =
+ cpi->lfmv[mb_offset - xd->mode_info_stride - 1].as_int;
+ mv_bias(
+ cpi->lf_ref_frame_sign_bias[mb_offset - xd->mode_info_stride - 1],
+ refframe, &near_mvs[vcnt], ref_frame_sign_bias);
+ near_ref[vcnt] =
+ cpi->lf_ref_frame[mb_offset - xd->mode_info_stride - 1];
+ }
+ vcnt++;
+
+ /* left in last frame */
+ if (cpi->lf_ref_frame[mb_offset - 1] != INTRA_FRAME) {
+ near_mvs[vcnt].as_int = cpi->lfmv[mb_offset - 1].as_int;
+ mv_bias(cpi->lf_ref_frame_sign_bias[mb_offset - 1], refframe,
+ &near_mvs[vcnt], ref_frame_sign_bias);
+ near_ref[vcnt] = cpi->lf_ref_frame[mb_offset - 1];
+ }
+ vcnt++;
+
+ /* right in last frame */
+ if (cpi->lf_ref_frame[mb_offset + 1] != INTRA_FRAME) {
+ near_mvs[vcnt].as_int = cpi->lfmv[mb_offset + 1].as_int;
+ mv_bias(cpi->lf_ref_frame_sign_bias[mb_offset + 1], refframe,
+ &near_mvs[vcnt], ref_frame_sign_bias);
+ near_ref[vcnt] = cpi->lf_ref_frame[mb_offset + 1];
+ }
+ vcnt++;
+
+ /* below in last frame */
+ if (cpi->lf_ref_frame[mb_offset + xd->mode_info_stride + 1] !=
+ INTRA_FRAME) {
+ near_mvs[vcnt].as_int =
+ cpi->lfmv[mb_offset + xd->mode_info_stride + 1].as_int;
+ mv_bias(
+ cpi->lf_ref_frame_sign_bias[mb_offset + xd->mode_info_stride + 1],
+ refframe, &near_mvs[vcnt], ref_frame_sign_bias);
+ near_ref[vcnt] =
+ cpi->lf_ref_frame[mb_offset + xd->mode_info_stride + 1];
+ }
+ vcnt++;
+ }
+
+ for (i = 0; i < vcnt; ++i) {
+ if (near_ref[near_sadidx[i]] != INTRA_FRAME) {
+ if (here->mbmi.ref_frame == near_ref[near_sadidx[i]]) {
+ mv.as_int = near_mvs[near_sadidx[i]].as_int;
+ find = 1;
+ if (i < 3) {
+ *sr = 3;
+ } else {
+ *sr = 2;
+ }
+ break;
+ }
+ }
+ }
+
+ if (!find) {
+ for (i = 0; i < vcnt; ++i) {
+ mvx[i] = near_mvs[i].as_mv.row;
+ mvy[i] = near_mvs[i].as_mv.col;
+ }
+
+ insertsortmv(mvx, vcnt);
+ insertsortmv(mvy, vcnt);
+ mv.as_mv.row = mvx[vcnt / 2];
+ mv.as_mv.col = mvy[vcnt / 2];
+
+ /* sr is set to 0 to allow calling function to decide the search
+ * range.
+ */
+ *sr = 0;
+ }
+ }
+
+ /* Set up return values */
+ mvp->as_int = mv.as_int;
+ vp8_clamp_mv2(mvp, xd);
+}
+
+void vp8_cal_sad(VP8_COMP *cpi, MACROBLOCKD *xd, MACROBLOCK *x,
+ int recon_yoffset, int near_sadidx[]) {
+ /* near_sad indexes:
+ * 0-cf above, 1-cf left, 2-cf aboveleft,
+ * 3-lf current, 4-lf above, 5-lf left, 6-lf right, 7-lf below
+ */
+ int near_sad[8] = { 0 };
+ BLOCK *b = &x->block[0];
+ unsigned char *src_y_ptr = *(b->base_src);
+
+ /* calculate sad for current frame 3 nearby MBs. */
+ if (xd->mb_to_top_edge == 0 && xd->mb_to_left_edge == 0) {
+ near_sad[0] = near_sad[1] = near_sad[2] = INT_MAX;
+ } else if (xd->mb_to_top_edge ==
+ 0) { /* only has left MB for sad calculation. */
+ near_sad[0] = near_sad[2] = INT_MAX;
+ near_sad[1] = cpi->fn_ptr[BLOCK_16X16].sdf(
+ src_y_ptr, b->src_stride, xd->dst.y_buffer - 16, xd->dst.y_stride);
+ } else if (xd->mb_to_left_edge ==
+ 0) { /* only has left MB for sad calculation. */
+ near_sad[1] = near_sad[2] = INT_MAX;
+ near_sad[0] = cpi->fn_ptr[BLOCK_16X16].sdf(
+ src_y_ptr, b->src_stride, xd->dst.y_buffer - xd->dst.y_stride * 16,
+ xd->dst.y_stride);
+ } else {
+ near_sad[0] = cpi->fn_ptr[BLOCK_16X16].sdf(
+ src_y_ptr, b->src_stride, xd->dst.y_buffer - xd->dst.y_stride * 16,
+ xd->dst.y_stride);
+ near_sad[1] = cpi->fn_ptr[BLOCK_16X16].sdf(
+ src_y_ptr, b->src_stride, xd->dst.y_buffer - 16, xd->dst.y_stride);
+ near_sad[2] = cpi->fn_ptr[BLOCK_16X16].sdf(
+ src_y_ptr, b->src_stride, xd->dst.y_buffer - xd->dst.y_stride * 16 - 16,
+ xd->dst.y_stride);
+ }
+
+ if (cpi->common.last_frame_type != KEY_FRAME) {
+ /* calculate sad for last frame 5 nearby MBs. */
+ unsigned char *pre_y_buffer =
+ cpi->common.yv12_fb[cpi->common.lst_fb_idx].y_buffer + recon_yoffset;
+ int pre_y_stride = cpi->common.yv12_fb[cpi->common.lst_fb_idx].y_stride;
+
+ if (xd->mb_to_top_edge == 0) near_sad[4] = INT_MAX;
+ if (xd->mb_to_left_edge == 0) near_sad[5] = INT_MAX;
+ if (xd->mb_to_right_edge == 0) near_sad[6] = INT_MAX;
+ if (xd->mb_to_bottom_edge == 0) near_sad[7] = INT_MAX;
+
+ if (near_sad[4] != INT_MAX) {
+ near_sad[4] = cpi->fn_ptr[BLOCK_16X16].sdf(
+ src_y_ptr, b->src_stride, pre_y_buffer - pre_y_stride * 16,
+ pre_y_stride);
+ }
+ if (near_sad[5] != INT_MAX) {
+ near_sad[5] = cpi->fn_ptr[BLOCK_16X16].sdf(
+ src_y_ptr, b->src_stride, pre_y_buffer - 16, pre_y_stride);
+ }
+ near_sad[3] = cpi->fn_ptr[BLOCK_16X16].sdf(src_y_ptr, b->src_stride,
+ pre_y_buffer, pre_y_stride);
+ if (near_sad[6] != INT_MAX) {
+ near_sad[6] = cpi->fn_ptr[BLOCK_16X16].sdf(
+ src_y_ptr, b->src_stride, pre_y_buffer + 16, pre_y_stride);
+ }
+ if (near_sad[7] != INT_MAX) {
+ near_sad[7] = cpi->fn_ptr[BLOCK_16X16].sdf(
+ src_y_ptr, b->src_stride, pre_y_buffer + pre_y_stride * 16,
+ pre_y_stride);
+ }
+ }
+
+ if (cpi->common.last_frame_type != KEY_FRAME) {
+ insertsortsad(near_sad, near_sadidx, 8);
+ } else {
+ insertsortsad(near_sad, near_sadidx, 3);
+ }
+}
+
+static void rd_update_mvcount(MACROBLOCK *x, int_mv *best_ref_mv) {
+ if (x->e_mbd.mode_info_context->mbmi.mode == SPLITMV) {
+ int i;
+
+ for (i = 0; i < x->partition_info->count; ++i) {
+ if (x->partition_info->bmi[i].mode == NEW4X4) {
+ x->MVcount[0][mv_max + ((x->partition_info->bmi[i].mv.as_mv.row -
+ best_ref_mv->as_mv.row) >>
+ 1)]++;
+ x->MVcount[1][mv_max + ((x->partition_info->bmi[i].mv.as_mv.col -
+ best_ref_mv->as_mv.col) >>
+ 1)]++;
+ }
+ }
+ } else if (x->e_mbd.mode_info_context->mbmi.mode == NEWMV) {
+ x->MVcount[0][mv_max + ((x->e_mbd.mode_info_context->mbmi.mv.as_mv.row -
+ best_ref_mv->as_mv.row) >>
+ 1)]++;
+ x->MVcount[1][mv_max + ((x->e_mbd.mode_info_context->mbmi.mv.as_mv.col -
+ best_ref_mv->as_mv.col) >>
+ 1)]++;
+ }
+}
+
+static int evaluate_inter_mode_rd(int mdcounts[4], RATE_DISTORTION *rd,
+ int *disable_skip, VP8_COMP *cpi,
+ MACROBLOCK *x) {
+ MB_PREDICTION_MODE this_mode = x->e_mbd.mode_info_context->mbmi.mode;
+ BLOCK *b = &x->block[0];
+ MACROBLOCKD *xd = &x->e_mbd;
+ int distortion;
+ vp8_build_inter16x16_predictors_mby(&x->e_mbd, x->e_mbd.predictor, 16);
+
+ if (cpi->active_map_enabled && x->active_ptr[0] == 0) {
+ x->skip = 1;
+ } else if (x->encode_breakout) {
+ unsigned int sse;
+ unsigned int var;
+ unsigned int threshold =
+ (xd->block[0].dequant[1] * xd->block[0].dequant[1] >> 4);
+
+ if (threshold < x->encode_breakout) threshold = x->encode_breakout;
+
+ var = vpx_variance16x16(*(b->base_src), b->src_stride, x->e_mbd.predictor,
+ 16, &sse);
+
+ if (sse < threshold) {
+ unsigned int q2dc = xd->block[24].dequant[0];
+ /* If theres is no codeable 2nd order dc
+ or a very small uniform pixel change change */
+ if ((sse - var < q2dc * q2dc >> 4) || (sse / 2 > var && sse - var < 64)) {
+ /* Check u and v to make sure skip is ok */
+ unsigned int sse2 = VP8_UVSSE(x);
+ if (sse2 * 2 < threshold) {
+ x->skip = 1;
+ rd->distortion2 = sse + sse2;
+ rd->rate2 = 500;
+
+ /* for best_yrd calculation */
+ rd->rate_uv = 0;
+ rd->distortion_uv = sse2;
+
+ *disable_skip = 1;
+ return RDCOST(x->rdmult, x->rddiv, rd->rate2, rd->distortion2);
+ }
+ }
+ }
+ }
+
+ /* Add in the Mv/mode cost */
+ rd->rate2 += vp8_cost_mv_ref(this_mode, mdcounts);
+
+ /* Y cost and distortion */
+ macro_block_yrd(x, &rd->rate_y, &distortion);
+ rd->rate2 += rd->rate_y;
+ rd->distortion2 += distortion;
+
+ /* UV cost and distortion */
+ rd_inter16x16_uv(cpi, x, &rd->rate_uv, &rd->distortion_uv,
+ cpi->common.full_pixel);
+ rd->rate2 += rd->rate_uv;
+ rd->distortion2 += rd->distortion_uv;
+ return INT_MAX;
+}
+
+static int calculate_final_rd_costs(int this_rd, RATE_DISTORTION *rd,
+ int *other_cost, int disable_skip,
+ int uv_intra_tteob, int intra_rd_penalty,
+ VP8_COMP *cpi, MACROBLOCK *x) {
+ MB_PREDICTION_MODE this_mode = x->e_mbd.mode_info_context->mbmi.mode;
+
+ /* Where skip is allowable add in the default per mb cost for the no
+ * skip case. where we then decide to skip we have to delete this and
+ * replace it with the cost of signalling a skip
+ */
+ if (cpi->common.mb_no_coeff_skip) {
+ *other_cost += vp8_cost_bit(cpi->prob_skip_false, 0);
+ rd->rate2 += *other_cost;
+ }
+
+ /* Estimate the reference frame signaling cost and add it
+ * to the rolling cost variable.
+ */
+ rd->rate2 += x->ref_frame_cost[x->e_mbd.mode_info_context->mbmi.ref_frame];
+
+ if (!disable_skip) {
+ /* Test for the condition where skip block will be activated
+ * because there are no non zero coefficients and make any
+ * necessary adjustment for rate
+ */
+ if (cpi->common.mb_no_coeff_skip) {
+ int i;
+ int tteob;
+ int has_y2_block = (this_mode != SPLITMV && this_mode != B_PRED);
+
+ tteob = 0;
+ if (has_y2_block) tteob += x->e_mbd.eobs[24];
+
+ for (i = 0; i < 16; ++i) tteob += (x->e_mbd.eobs[i] > has_y2_block);
+
+ if (x->e_mbd.mode_info_context->mbmi.ref_frame) {
+ for (i = 16; i < 24; ++i) tteob += x->e_mbd.eobs[i];
+ } else {
+ tteob += uv_intra_tteob;
+ }
+
+ if (tteob == 0) {
+ rd->rate2 -= (rd->rate_y + rd->rate_uv);
+ /* for best_yrd calculation */
+ rd->rate_uv = 0;
+
+ /* Back out no skip flag costing and add in skip flag costing */
+ if (cpi->prob_skip_false) {
+ int prob_skip_cost;
+
+ prob_skip_cost = vp8_cost_bit(cpi->prob_skip_false, 1);
+ prob_skip_cost -= (int)vp8_cost_bit(cpi->prob_skip_false, 0);
+ rd->rate2 += prob_skip_cost;
+ *other_cost += prob_skip_cost;
+ }
+ }
+ }
+ /* Calculate the final RD estimate for this mode */
+ this_rd = RDCOST(x->rdmult, x->rddiv, rd->rate2, rd->distortion2);
+ if (this_rd < INT_MAX &&
+ x->e_mbd.mode_info_context->mbmi.ref_frame == INTRA_FRAME) {
+ this_rd += intra_rd_penalty;
+ }
+ }
+ return this_rd;
+}
+
+static void update_best_mode(BEST_MODE *best_mode, int this_rd,
+ RATE_DISTORTION *rd, int other_cost,
+ MACROBLOCK *x) {
+ MB_PREDICTION_MODE this_mode = x->e_mbd.mode_info_context->mbmi.mode;
+
+ other_cost += x->ref_frame_cost[x->e_mbd.mode_info_context->mbmi.ref_frame];
+
+ /* Calculate the final y RD estimate for this mode */
+ best_mode->yrd =
+ RDCOST(x->rdmult, x->rddiv, (rd->rate2 - rd->rate_uv - other_cost),
+ (rd->distortion2 - rd->distortion_uv));
+
+ best_mode->rd = this_rd;
+ memcpy(&best_mode->mbmode, &x->e_mbd.mode_info_context->mbmi,
+ sizeof(MB_MODE_INFO));
+ memcpy(&best_mode->partition, x->partition_info, sizeof(PARTITION_INFO));
+
+ if ((this_mode == B_PRED) || (this_mode == SPLITMV)) {
+ int i;
+ for (i = 0; i < 16; ++i) {
+ best_mode->bmodes[i] = x->e_mbd.block[i].bmi;
+ }
+ }
+}
+
+void vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset,
+ int recon_uvoffset, int *returnrate,
+ int *returndistortion, int *returnintra, int mb_row,
+ int mb_col) {
+ BLOCK *b = &x->block[0];
+ BLOCKD *d = &x->e_mbd.block[0];
+ MACROBLOCKD *xd = &x->e_mbd;
+ int_mv best_ref_mv_sb[2];
+ int_mv mode_mv_sb[2][MB_MODE_COUNT];
+ int_mv best_ref_mv;
+ int_mv *mode_mv;
+ MB_PREDICTION_MODE this_mode;
+ int num00;
+ int best_mode_index = 0;
+ BEST_MODE best_mode;
+
+ int i;
+ int mode_index;
+ int mdcounts[4];
+ int rate;
+ RATE_DISTORTION rd;
+ int uv_intra_rate, uv_intra_distortion, uv_intra_rate_tokenonly;
+ int uv_intra_tteob = 0;
+ int uv_intra_done = 0;
+
+ MB_PREDICTION_MODE uv_intra_mode = 0;
+ int_mv mvp;
+ int near_sadidx[8] = { 0, 1, 2, 3, 4, 5, 6, 7 };
+ int saddone = 0;
+ /* search range got from mv_pred(). It uses step_param levels. (0-7) */
+ int sr = 0;
+
+ unsigned char *plane[4][3] = { { 0, 0 } };
+ int ref_frame_map[4];
+ int sign_bias = 0;
+
+ int intra_rd_penalty =
+ 10 * vp8_dc_quant(cpi->common.base_qindex, cpi->common.y1dc_delta_q);
+
+#if CONFIG_TEMPORAL_DENOISING
+ unsigned int zero_mv_sse = UINT_MAX, best_sse = UINT_MAX,
+ best_rd_sse = UINT_MAX;
+#endif
+
+ // _uv variables are not set consistantly before calling update_best_mode.
+ rd.rate_uv = 0;
+ rd.distortion_uv = 0;
+
+ mode_mv = mode_mv_sb[sign_bias];
+ best_ref_mv.as_int = 0;
+ best_mode.rd = INT_MAX;
+ best_mode.yrd = INT_MAX;
+ best_mode.intra_rd = INT_MAX;
+ memset(mode_mv_sb, 0, sizeof(mode_mv_sb));
+ memset(&best_mode.mbmode, 0, sizeof(best_mode.mbmode));
+ memset(&best_mode.bmodes, 0, sizeof(best_mode.bmodes));
+
+ /* Setup search priorities */
+ get_reference_search_order(cpi, ref_frame_map);
+
+ /* Check to see if there is at least 1 valid reference frame that we need
+ * to calculate near_mvs.
+ */
+ if (ref_frame_map[1] > 0) {
+ sign_bias = vp8_find_near_mvs_bias(
+ &x->e_mbd, x->e_mbd.mode_info_context, mode_mv_sb, best_ref_mv_sb,
+ mdcounts, ref_frame_map[1], cpi->common.ref_frame_sign_bias);
+
+ mode_mv = mode_mv_sb[sign_bias];
+ best_ref_mv.as_int = best_ref_mv_sb[sign_bias].as_int;
+ }
+
+ get_predictor_pointers(cpi, plane, recon_yoffset, recon_uvoffset);
+
+ *returnintra = INT_MAX;
+ /* Count of the number of MBs tested so far this frame */
+ x->mbs_tested_so_far++;
+
+ x->skip = 0;
+
+ for (mode_index = 0; mode_index < MAX_MODES; ++mode_index) {
+ int this_rd = INT_MAX;
+ int disable_skip = 0;
+ int other_cost = 0;
+ int this_ref_frame = ref_frame_map[vp8_ref_frame_order[mode_index]];
+
+ /* Test best rd so far against threshold for trying this mode. */
+ if (best_mode.rd <= x->rd_threshes[mode_index]) continue;
+
+ if (this_ref_frame < 0) continue;
+
+ /* These variables hold are rolling total cost and distortion for
+ * this mode
+ */
+ rd.rate2 = 0;
+ rd.distortion2 = 0;
+
+ this_mode = vp8_mode_order[mode_index];
+
+ x->e_mbd.mode_info_context->mbmi.mode = this_mode;
+ x->e_mbd.mode_info_context->mbmi.ref_frame = this_ref_frame;
+
+ /* Only consider ZEROMV/ALTREF_FRAME for alt ref frame,
+ * unless ARNR filtering is enabled in which case we want
+ * an unfiltered alternative
+ */
+ if (cpi->is_src_frame_alt_ref && (cpi->oxcf.arnr_max_frames == 0)) {
+ if (this_mode != ZEROMV ||
+ x->e_mbd.mode_info_context->mbmi.ref_frame != ALTREF_FRAME) {
+ continue;
+ }
+ }
+
+ /* everything but intra */
+ if (x->e_mbd.mode_info_context->mbmi.ref_frame) {
+ assert(plane[this_ref_frame][0] != NULL &&
+ plane[this_ref_frame][1] != NULL &&
+ plane[this_ref_frame][2] != NULL);
+ x->e_mbd.pre.y_buffer = plane[this_ref_frame][0];
+ x->e_mbd.pre.u_buffer = plane[this_ref_frame][1];
+ x->e_mbd.pre.v_buffer = plane[this_ref_frame][2];
+
+ if (sign_bias != cpi->common.ref_frame_sign_bias[this_ref_frame]) {
+ sign_bias = cpi->common.ref_frame_sign_bias[this_ref_frame];
+ mode_mv = mode_mv_sb[sign_bias];
+ best_ref_mv.as_int = best_ref_mv_sb[sign_bias].as_int;
+ }
+ }
+
+ /* Check to see if the testing frequency for this mode is at its
+ * max If so then prevent it from being tested and increase the
+ * threshold for its testing
+ */
+ if (x->mode_test_hit_counts[mode_index] &&
+ (cpi->mode_check_freq[mode_index] > 1)) {
+ if (x->mbs_tested_so_far <= cpi->mode_check_freq[mode_index] *
+ x->mode_test_hit_counts[mode_index]) {
+ /* Increase the threshold for coding this mode to make it
+ * less likely to be chosen
+ */
+ x->rd_thresh_mult[mode_index] += 4;
+
+ if (x->rd_thresh_mult[mode_index] > MAX_THRESHMULT) {
+ x->rd_thresh_mult[mode_index] = MAX_THRESHMULT;
+ }
+
+ x->rd_threshes[mode_index] =
+ (cpi->rd_baseline_thresh[mode_index] >> 7) *
+ x->rd_thresh_mult[mode_index];
+
+ continue;
+ }
+ }
+
+ /* We have now reached the point where we are going to test the
+ * current mode so increment the counter for the number of times
+ * it has been tested
+ */
+ x->mode_test_hit_counts[mode_index]++;
+
+ /* Experimental code. Special case for gf and arf zeromv modes.
+ * Increase zbin size to supress noise
+ */
+ if (x->zbin_mode_boost_enabled) {
+ if (this_ref_frame == INTRA_FRAME) {
+ x->zbin_mode_boost = 0;
+ } else {
+ if (vp8_mode_order[mode_index] == ZEROMV) {
+ if (this_ref_frame != LAST_FRAME) {
+ x->zbin_mode_boost = GF_ZEROMV_ZBIN_BOOST;
+ } else {
+ x->zbin_mode_boost = LF_ZEROMV_ZBIN_BOOST;
+ }
+ } else if (vp8_mode_order[mode_index] == SPLITMV) {
+ x->zbin_mode_boost = 0;
+ } else {
+ x->zbin_mode_boost = MV_ZBIN_BOOST;
+ }
+ }
+
+ vp8_update_zbin_extra(cpi, x);
+ }
+
+ if (!uv_intra_done && this_ref_frame == INTRA_FRAME) {
+ rd_pick_intra_mbuv_mode(x, &uv_intra_rate, &uv_intra_rate_tokenonly,
+ &uv_intra_distortion);
+ uv_intra_mode = x->e_mbd.mode_info_context->mbmi.uv_mode;
+
+ /*
+ * Total of the eobs is used later to further adjust rate2. Since uv
+ * block's intra eobs will be overwritten when we check inter modes,
+ * we need to save uv_intra_tteob here.
+ */
+ for (i = 16; i < 24; ++i) uv_intra_tteob += x->e_mbd.eobs[i];
+
+ uv_intra_done = 1;
+ }
+
+ switch (this_mode) {
+ case B_PRED: {
+ int tmp_rd;
+
+ /* Note the rate value returned here includes the cost of
+ * coding the BPRED mode: x->mbmode_cost[x->e_mbd.frame_type][BPRED]
+ */
+ int distortion;
+ tmp_rd = rd_pick_intra4x4mby_modes(x, &rate, &rd.rate_y, &distortion,
+ best_mode.yrd);
+ rd.rate2 += rate;
+ rd.distortion2 += distortion;
+
+ if (tmp_rd < best_mode.yrd) {
+ assert(uv_intra_done);
+ rd.rate2 += uv_intra_rate;
+ rd.rate_uv = uv_intra_rate_tokenonly;
+ rd.distortion2 += uv_intra_distortion;
+ rd.distortion_uv = uv_intra_distortion;
+ } else {
+ this_rd = INT_MAX;
+ disable_skip = 1;
+ }
+ break;
+ }
+
+ case SPLITMV: {
+ int tmp_rd;
+ int this_rd_thresh;
+ int distortion;
+
+ this_rd_thresh = (vp8_ref_frame_order[mode_index] == 1)
+ ? x->rd_threshes[THR_NEW1]
+ : x->rd_threshes[THR_NEW3];
+ this_rd_thresh = (vp8_ref_frame_order[mode_index] == 2)
+ ? x->rd_threshes[THR_NEW2]
+ : this_rd_thresh;
+
+ tmp_rd = vp8_rd_pick_best_mbsegmentation(
+ cpi, x, &best_ref_mv, best_mode.yrd, mdcounts, &rate, &rd.rate_y,
+ &distortion, this_rd_thresh);
+
+ rd.rate2 += rate;
+ rd.distortion2 += distortion;
+
+ /* If even the 'Y' rd value of split is higher than best so far
+ * then dont bother looking at UV
+ */
+ if (tmp_rd < best_mode.yrd) {
+ /* Now work out UV cost and add it in */
+ rd_inter4x4_uv(cpi, x, &rd.rate_uv, &rd.distortion_uv,
+ cpi->common.full_pixel);
+ rd.rate2 += rd.rate_uv;
+ rd.distortion2 += rd.distortion_uv;
+ } else {
+ this_rd = INT_MAX;
+ disable_skip = 1;
+ }
+ break;
+ }
+ case DC_PRED:
+ case V_PRED:
+ case H_PRED:
+ case TM_PRED: {
+ int distortion;
+ x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;
+
+ vp8_build_intra_predictors_mby_s(
+ xd, xd->dst.y_buffer - xd->dst.y_stride, xd->dst.y_buffer - 1,
+ xd->dst.y_stride, xd->predictor, 16);
+ macro_block_yrd(x, &rd.rate_y, &distortion);
+ rd.rate2 += rd.rate_y;
+ rd.distortion2 += distortion;
+ rd.rate2 += x->mbmode_cost[x->e_mbd.frame_type]
+ [x->e_mbd.mode_info_context->mbmi.mode];
+ assert(uv_intra_done);
+ rd.rate2 += uv_intra_rate;
+ rd.rate_uv = uv_intra_rate_tokenonly;
+ rd.distortion2 += uv_intra_distortion;
+ rd.distortion_uv = uv_intra_distortion;
+ break;
+ }
+
+ case NEWMV: {
+ int thissme;
+ int bestsme = INT_MAX;
+ int step_param = cpi->sf.first_step;
+ int further_steps;
+ int n;
+ /* If last step (1-away) of n-step search doesn't pick the center point
+ as the best match, we will do a final 1-away diamond refining search
+ */
+ int do_refine = 1;
+
+ int sadpb = x->sadperbit16;
+ int_mv mvp_full;
+
+ int col_min = ((best_ref_mv.as_mv.col + 7) >> 3) - MAX_FULL_PEL_VAL;
+ int row_min = ((best_ref_mv.as_mv.row + 7) >> 3) - MAX_FULL_PEL_VAL;
+ int col_max = (best_ref_mv.as_mv.col >> 3) + MAX_FULL_PEL_VAL;
+ int row_max = (best_ref_mv.as_mv.row >> 3) + MAX_FULL_PEL_VAL;
+
+ int tmp_col_min = x->mv_col_min;
+ int tmp_col_max = x->mv_col_max;
+ int tmp_row_min = x->mv_row_min;
+ int tmp_row_max = x->mv_row_max;
+
+ if (!saddone) {
+ vp8_cal_sad(cpi, xd, x, recon_yoffset, &near_sadidx[0]);
+ saddone = 1;
+ }
+
+ vp8_mv_pred(cpi, &x->e_mbd, x->e_mbd.mode_info_context, &mvp,
+ x->e_mbd.mode_info_context->mbmi.ref_frame,
+ cpi->common.ref_frame_sign_bias, &sr, &near_sadidx[0]);
+
+ mvp_full.as_mv.col = mvp.as_mv.col >> 3;
+ mvp_full.as_mv.row = mvp.as_mv.row >> 3;
+
+ /* Get intersection of UMV window and valid MV window to
+ * reduce # of checks in diamond search.
+ */
+ if (x->mv_col_min < col_min) x->mv_col_min = col_min;
+ if (x->mv_col_max > col_max) x->mv_col_max = col_max;
+ if (x->mv_row_min < row_min) x->mv_row_min = row_min;
+ if (x->mv_row_max > row_max) x->mv_row_max = row_max;
+
+ /* adjust search range according to sr from mv prediction */
+ if (sr > step_param) step_param = sr;
+
+ /* Initial step/diamond search */
+ {
+ bestsme = cpi->diamond_search_sad(
+ x, b, d, &mvp_full, &d->bmi.mv, step_param, sadpb, &num00,
+ &cpi->fn_ptr[BLOCK_16X16], x->mvcost, &best_ref_mv);
+ mode_mv[NEWMV].as_int = d->bmi.mv.as_int;
+
+ /* Further step/diamond searches as necessary */
+ further_steps = (cpi->sf.max_step_search_steps - 1) - step_param;
+
+ n = num00;
+ num00 = 0;
+
+ /* If there won't be more n-step search, check to see if refining
+ * search is needed. */
+ if (n > further_steps) do_refine = 0;
+
+ while (n < further_steps) {
+ n++;
+
+ if (num00) {
+ num00--;
+ } else {
+ thissme = cpi->diamond_search_sad(
+ x, b, d, &mvp_full, &d->bmi.mv, step_param + n, sadpb, &num00,
+ &cpi->fn_ptr[BLOCK_16X16], x->mvcost, &best_ref_mv);
+
+ /* check to see if refining search is needed. */
+ if (num00 > (further_steps - n)) do_refine = 0;
+
+ if (thissme < bestsme) {
+ bestsme = thissme;
+ mode_mv[NEWMV].as_int = d->bmi.mv.as_int;
+ } else {
+ d->bmi.mv.as_int = mode_mv[NEWMV].as_int;
+ }
+ }
+ }
+ }
+
+ /* final 1-away diamond refining search */
+ if (do_refine == 1) {
+ int search_range;
+
+ search_range = 8;
+
+ thissme = cpi->refining_search_sad(
+ x, b, d, &d->bmi.mv, sadpb, search_range,
+ &cpi->fn_ptr[BLOCK_16X16], x->mvcost, &best_ref_mv);
+
+ if (thissme < bestsme) {
+ bestsme = thissme;
+ mode_mv[NEWMV].as_int = d->bmi.mv.as_int;
+ } else {
+ d->bmi.mv.as_int = mode_mv[NEWMV].as_int;
+ }
+ }
+
+ x->mv_col_min = tmp_col_min;
+ x->mv_col_max = tmp_col_max;
+ x->mv_row_min = tmp_row_min;
+ x->mv_row_max = tmp_row_max;
+
+ if (bestsme < INT_MAX) {
+ int dis; /* TODO: use dis in distortion calculation later. */
+ unsigned int sse;
+ cpi->find_fractional_mv_step(
+ x, b, d, &d->bmi.mv, &best_ref_mv, x->errorperbit,
+ &cpi->fn_ptr[BLOCK_16X16], x->mvcost, &dis, &sse);
+ }
+
+ mode_mv[NEWMV].as_int = d->bmi.mv.as_int;
+
+ /* Add the new motion vector cost to our rolling cost variable */
+ rd.rate2 +=
+ vp8_mv_bit_cost(&mode_mv[NEWMV], &best_ref_mv, x->mvcost, 96);
+ }
+ // fall through
+
+ case NEARESTMV:
+ case NEARMV:
+ /* Clip "next_nearest" so that it does not extend to far out
+ * of image
+ */
+ vp8_clamp_mv2(&mode_mv[this_mode], xd);
+
+ /* Do not bother proceeding if the vector (from newmv, nearest
+ * or near) is 0,0 as this should then be coded using the zeromv
+ * mode.
+ */
+ if (((this_mode == NEARMV) || (this_mode == NEARESTMV)) &&
+ (mode_mv[this_mode].as_int == 0)) {
+ continue;
+ }
+ // fall through
+
+ case ZEROMV:
+
+ /* Trap vectors that reach beyond the UMV borders
+ * Note that ALL New MV, Nearest MV Near MV and Zero MV code
+ * drops through to this point because of the lack of break
+ * statements in the previous two cases.
+ */
+ if (((mode_mv[this_mode].as_mv.row >> 3) < x->mv_row_min) ||
+ ((mode_mv[this_mode].as_mv.row >> 3) > x->mv_row_max) ||
+ ((mode_mv[this_mode].as_mv.col >> 3) < x->mv_col_min) ||
+ ((mode_mv[this_mode].as_mv.col >> 3) > x->mv_col_max)) {
+ continue;
+ }
+
+ vp8_set_mbmode_and_mvs(x, this_mode, &mode_mv[this_mode]);
+ this_rd = evaluate_inter_mode_rd(mdcounts, &rd, &disable_skip, cpi, x);
+ break;
+
+ default: break;
+ }
+
+ this_rd =
+ calculate_final_rd_costs(this_rd, &rd, &other_cost, disable_skip,
+ uv_intra_tteob, intra_rd_penalty, cpi, x);
+
+ /* Keep record of best intra distortion */
+ if ((x->e_mbd.mode_info_context->mbmi.ref_frame == INTRA_FRAME) &&
+ (this_rd < best_mode.intra_rd)) {
+ best_mode.intra_rd = this_rd;
+ *returnintra = rd.distortion2;
+ }
+#if CONFIG_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity) {
+ unsigned int sse;
+ vp8_get_inter_mbpred_error(x, &cpi->fn_ptr[BLOCK_16X16], &sse,
+ mode_mv[this_mode]);
+
+ if (sse < best_rd_sse) best_rd_sse = sse;
+
+ /* Store for later use by denoiser. */
+ if (this_mode == ZEROMV && sse < zero_mv_sse) {
+ zero_mv_sse = sse;
+ x->best_zeromv_reference_frame =
+ x->e_mbd.mode_info_context->mbmi.ref_frame;
+ }
+
+ /* Store the best NEWMV in x for later use in the denoiser. */
+ if (x->e_mbd.mode_info_context->mbmi.mode == NEWMV && sse < best_sse) {
+ best_sse = sse;
+ vp8_get_inter_mbpred_error(x, &cpi->fn_ptr[BLOCK_16X16], &best_sse,
+ mode_mv[this_mode]);
+ x->best_sse_inter_mode = NEWMV;
+ x->best_sse_mv = x->e_mbd.mode_info_context->mbmi.mv;
+ x->need_to_clamp_best_mvs =
+ x->e_mbd.mode_info_context->mbmi.need_to_clamp_mvs;
+ x->best_reference_frame = x->e_mbd.mode_info_context->mbmi.ref_frame;
+ }
+ }
+#endif
+
+ /* Did this mode help.. i.i is it the new best mode */
+ if (this_rd < best_mode.rd || x->skip) {
+ /* Note index of best mode so far */
+ best_mode_index = mode_index;
+ *returnrate = rd.rate2;
+ *returndistortion = rd.distortion2;
+ if (this_mode <= B_PRED) {
+ x->e_mbd.mode_info_context->mbmi.uv_mode = uv_intra_mode;
+ /* required for left and above block mv */
+ x->e_mbd.mode_info_context->mbmi.mv.as_int = 0;
+ }
+ update_best_mode(&best_mode, this_rd, &rd, other_cost, x);
+
+ /* Testing this mode gave rise to an improvement in best error
+ * score. Lower threshold a bit for next time
+ */
+ x->rd_thresh_mult[mode_index] =
+ (x->rd_thresh_mult[mode_index] >= (MIN_THRESHMULT + 2))
+ ? x->rd_thresh_mult[mode_index] - 2
+ : MIN_THRESHMULT;
+ }
+
+ /* If the mode did not help improve the best error case then raise
+ * the threshold for testing that mode next time around.
+ */
+ else {
+ x->rd_thresh_mult[mode_index] += 4;
+
+ if (x->rd_thresh_mult[mode_index] > MAX_THRESHMULT) {
+ x->rd_thresh_mult[mode_index] = MAX_THRESHMULT;
+ }
+ }
+ x->rd_threshes[mode_index] = (cpi->rd_baseline_thresh[mode_index] >> 7) *
+ x->rd_thresh_mult[mode_index];
+
+ if (x->skip) break;
+ }
+
+ /* Reduce the activation RD thresholds for the best choice mode */
+ if ((cpi->rd_baseline_thresh[best_mode_index] > 0) &&
+ (cpi->rd_baseline_thresh[best_mode_index] < (INT_MAX >> 2))) {
+ int best_adjustment = (x->rd_thresh_mult[best_mode_index] >> 2);
+
+ x->rd_thresh_mult[best_mode_index] =
+ (x->rd_thresh_mult[best_mode_index] >=
+ (MIN_THRESHMULT + best_adjustment))
+ ? x->rd_thresh_mult[best_mode_index] - best_adjustment
+ : MIN_THRESHMULT;
+ x->rd_threshes[best_mode_index] =
+ (cpi->rd_baseline_thresh[best_mode_index] >> 7) *
+ x->rd_thresh_mult[best_mode_index];
+ }
+
+#if CONFIG_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity) {
+ int block_index = mb_row * cpi->common.mb_cols + mb_col;
+ if (x->best_sse_inter_mode == DC_PRED) {
+ /* No best MV found. */
+ x->best_sse_inter_mode = best_mode.mbmode.mode;
+ x->best_sse_mv = best_mode.mbmode.mv;
+ x->need_to_clamp_best_mvs = best_mode.mbmode.need_to_clamp_mvs;
+ x->best_reference_frame = best_mode.mbmode.ref_frame;
+ best_sse = best_rd_sse;
+ }
+ vp8_denoiser_denoise_mb(&cpi->denoiser, x, best_sse, zero_mv_sse,
+ recon_yoffset, recon_uvoffset, &cpi->common.lf_info,
+ mb_row, mb_col, block_index, 0);
+
+ /* Reevaluate ZEROMV after denoising. */
+ if (best_mode.mbmode.ref_frame == INTRA_FRAME &&
+ x->best_zeromv_reference_frame != INTRA_FRAME) {
+ int this_rd = INT_MAX;
+ int disable_skip = 0;
+ int other_cost = 0;
+ int this_ref_frame = x->best_zeromv_reference_frame;
+ rd.rate2 =
+ x->ref_frame_cost[this_ref_frame] + vp8_cost_mv_ref(ZEROMV, mdcounts);
+ rd.distortion2 = 0;
+
+ /* set up the proper prediction buffers for the frame */
+ x->e_mbd.mode_info_context->mbmi.ref_frame = this_ref_frame;
+ x->e_mbd.pre.y_buffer = plane[this_ref_frame][0];
+ x->e_mbd.pre.u_buffer = plane[this_ref_frame][1];
+ x->e_mbd.pre.v_buffer = plane[this_ref_frame][2];
+
+ x->e_mbd.mode_info_context->mbmi.mode = ZEROMV;
+ x->e_mbd.mode_info_context->mbmi.uv_mode = DC_PRED;
+ x->e_mbd.mode_info_context->mbmi.mv.as_int = 0;
+
+ this_rd = evaluate_inter_mode_rd(mdcounts, &rd, &disable_skip, cpi, x);
+ this_rd =
+ calculate_final_rd_costs(this_rd, &rd, &other_cost, disable_skip,
+ uv_intra_tteob, intra_rd_penalty, cpi, x);
+ if (this_rd < best_mode.rd || x->skip) {
+ *returnrate = rd.rate2;
+ *returndistortion = rd.distortion2;
+ update_best_mode(&best_mode, this_rd, &rd, other_cost, x);
+ }
+ }
+ }
+#endif
+
+ if (cpi->is_src_frame_alt_ref &&
+ (best_mode.mbmode.mode != ZEROMV ||
+ best_mode.mbmode.ref_frame != ALTREF_FRAME)) {
+ x->e_mbd.mode_info_context->mbmi.mode = ZEROMV;
+ x->e_mbd.mode_info_context->mbmi.ref_frame = ALTREF_FRAME;
+ x->e_mbd.mode_info_context->mbmi.mv.as_int = 0;
+ x->e_mbd.mode_info_context->mbmi.uv_mode = DC_PRED;
+ x->e_mbd.mode_info_context->mbmi.mb_skip_coeff =
+ (cpi->common.mb_no_coeff_skip);
+ x->e_mbd.mode_info_context->mbmi.partitioning = 0;
+ return;
+ }
+
+ /* macroblock modes */
+ memcpy(&x->e_mbd.mode_info_context->mbmi, &best_mode.mbmode,
+ sizeof(MB_MODE_INFO));
+
+ if (best_mode.mbmode.mode == B_PRED) {
+ for (i = 0; i < 16; ++i) {
+ xd->mode_info_context->bmi[i].as_mode = best_mode.bmodes[i].as_mode;
+ }
+ }
+
+ if (best_mode.mbmode.mode == SPLITMV) {
+ for (i = 0; i < 16; ++i) {
+ xd->mode_info_context->bmi[i].mv.as_int = best_mode.bmodes[i].mv.as_int;
+ }
+
+ memcpy(x->partition_info, &best_mode.partition, sizeof(PARTITION_INFO));
+
+ x->e_mbd.mode_info_context->mbmi.mv.as_int =
+ x->partition_info->bmi[15].mv.as_int;
+ }
+
+ if (sign_bias !=
+ cpi->common.ref_frame_sign_bias[xd->mode_info_context->mbmi.ref_frame]) {
+ best_ref_mv.as_int = best_ref_mv_sb[!sign_bias].as_int;
+ }
+
+ rd_update_mvcount(x, &best_ref_mv);
+}
+
+void vp8_rd_pick_intra_mode(MACROBLOCK *x, int *rate) {
+ int error4x4, error16x16;
+ int rate4x4, rate16x16 = 0, rateuv;
+ int dist4x4, dist16x16, distuv;
+ int rate_;
+ int rate4x4_tokenonly = 0;
+ int rate16x16_tokenonly = 0;
+ int rateuv_tokenonly = 0;
+
+ x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;
+
+ rd_pick_intra_mbuv_mode(x, &rateuv, &rateuv_tokenonly, &distuv);
+ rate_ = rateuv;
+
+ error16x16 = rd_pick_intra16x16mby_mode(x, &rate16x16, &rate16x16_tokenonly,
+ &dist16x16);
+
+ error4x4 = rd_pick_intra4x4mby_modes(x, &rate4x4, &rate4x4_tokenonly,
+ &dist4x4, error16x16);
+
+ if (error4x4 < error16x16) {
+ x->e_mbd.mode_info_context->mbmi.mode = B_PRED;
+ rate_ += rate4x4;
+ } else {
+ rate_ += rate16x16;
+ }
+
+ *rate = rate_;
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/rdopt.h b/media/libvpx/libvpx/vp8/encoder/rdopt.h
new file mode 100644
index 0000000000..cc3db8197c
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/rdopt.h
@@ -0,0 +1,126 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_RDOPT_H_
+#define VPX_VP8_ENCODER_RDOPT_H_
+
+#include "./vpx_config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define RDCOST(RM, DM, R, D) (((128 + (R) * (RM)) >> 8) + (DM) * (D))
+
+void vp8cx_initialize_me_consts(VP8_COMP *cpi, int QIndex);
+void vp8_auto_select_speed(VP8_COMP *cpi);
+
+static INLINE void insertsortmv(int arr[], int len) {
+ int i, j, k;
+
+ for (i = 1; i <= len - 1; ++i) {
+ for (j = 0; j < i; ++j) {
+ if (arr[j] > arr[i]) {
+ int temp;
+
+ temp = arr[i];
+
+ for (k = i; k > j; k--) arr[k] = arr[k - 1];
+
+ arr[j] = temp;
+ }
+ }
+ }
+}
+
+static INLINE void insertsortsad(int arr[], int idx[], int len) {
+ int i, j, k;
+
+ for (i = 1; i <= len - 1; ++i) {
+ for (j = 0; j < i; ++j) {
+ if (arr[j] > arr[i]) {
+ int temp, tempi;
+
+ temp = arr[i];
+ tempi = idx[i];
+
+ for (k = i; k > j; k--) {
+ arr[k] = arr[k - 1];
+ idx[k] = idx[k - 1];
+ }
+
+ arr[j] = temp;
+ idx[j] = tempi;
+ }
+ }
+ }
+}
+
+void vp8_initialize_rd_consts(VP8_COMP *cpi, MACROBLOCK *x, int Qvalue);
+void vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset,
+ int recon_uvoffset, int *returnrate,
+ int *returndistortion, int *returnintra, int mb_row,
+ int mb_col);
+void vp8_rd_pick_intra_mode(MACROBLOCK *x, int *rate);
+
+static INLINE void get_plane_pointers(const YV12_BUFFER_CONFIG *fb,
+ unsigned char *plane[3],
+ unsigned int recon_yoffset,
+ unsigned int recon_uvoffset) {
+ plane[0] = fb->y_buffer + recon_yoffset;
+ plane[1] = fb->u_buffer + recon_uvoffset;
+ plane[2] = fb->v_buffer + recon_uvoffset;
+}
+
+static INLINE void get_predictor_pointers(const VP8_COMP *cpi,
+ unsigned char *plane[4][3],
+ unsigned int recon_yoffset,
+ unsigned int recon_uvoffset) {
+ if (cpi->ref_frame_flags & VP8_LAST_FRAME) {
+ get_plane_pointers(&cpi->common.yv12_fb[cpi->common.lst_fb_idx],
+ plane[LAST_FRAME], recon_yoffset, recon_uvoffset);
+ }
+
+ if (cpi->ref_frame_flags & VP8_GOLD_FRAME) {
+ get_plane_pointers(&cpi->common.yv12_fb[cpi->common.gld_fb_idx],
+ plane[GOLDEN_FRAME], recon_yoffset, recon_uvoffset);
+ }
+
+ if (cpi->ref_frame_flags & VP8_ALTR_FRAME) {
+ get_plane_pointers(&cpi->common.yv12_fb[cpi->common.alt_fb_idx],
+ plane[ALTREF_FRAME], recon_yoffset, recon_uvoffset);
+ }
+}
+
+static INLINE void get_reference_search_order(const VP8_COMP *cpi,
+ int ref_frame_map[4]) {
+ int i = 0;
+
+ ref_frame_map[i++] = INTRA_FRAME;
+ if (cpi->ref_frame_flags & VP8_LAST_FRAME) ref_frame_map[i++] = LAST_FRAME;
+ if (cpi->ref_frame_flags & VP8_GOLD_FRAME) ref_frame_map[i++] = GOLDEN_FRAME;
+ if (cpi->ref_frame_flags & VP8_ALTR_FRAME) ref_frame_map[i++] = ALTREF_FRAME;
+ for (; i < 4; ++i) ref_frame_map[i] = -1;
+}
+
+void vp8_mv_pred(VP8_COMP *cpi, MACROBLOCKD *xd, const MODE_INFO *here,
+ int_mv *mvp, int refframe, int *ref_frame_sign_bias, int *sr,
+ int near_sadidx[]);
+void vp8_cal_sad(VP8_COMP *cpi, MACROBLOCKD *xd, MACROBLOCK *x,
+ int recon_yoffset, int near_sadidx[]);
+int VP8_UVSSE(MACROBLOCK *x);
+int vp8_cost_mv_ref(MB_PREDICTION_MODE m, const int near_mv_ref_ct[4]);
+void vp8_set_mbmode_and_mvs(MACROBLOCK *x, MB_PREDICTION_MODE mb, int_mv *mv);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_RDOPT_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/segmentation.c b/media/libvpx/libvpx/vp8/encoder/segmentation.c
new file mode 100644
index 0000000000..dcb68119e1
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/segmentation.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "segmentation.h"
+#include "vpx_mem/vpx_mem.h"
+
+void vp8_update_gf_useage_maps(VP8_COMP *cpi, VP8_COMMON *cm, MACROBLOCK *x) {
+ int mb_row, mb_col;
+
+ MODE_INFO *this_mb_mode_info = cm->mi;
+
+ x->gf_active_ptr = (signed char *)cpi->gf_active_flags;
+
+ if ((cm->frame_type == KEY_FRAME) || (cm->refresh_golden_frame)) {
+ /* Reset Gf useage monitors */
+ memset(cpi->gf_active_flags, 1, (cm->mb_rows * cm->mb_cols));
+ cpi->gf_active_count = cm->mb_rows * cm->mb_cols;
+ } else {
+ /* for each macroblock row in image */
+ for (mb_row = 0; mb_row < cm->mb_rows; ++mb_row) {
+ /* for each macroblock col in image */
+ for (mb_col = 0; mb_col < cm->mb_cols; ++mb_col) {
+ /* If using golden then set GF active flag if not already set.
+ * If using last frame 0,0 mode then leave flag as it is
+ * else if using non 0,0 motion or intra modes then clear
+ * flag if it is currently set
+ */
+ if ((this_mb_mode_info->mbmi.ref_frame == GOLDEN_FRAME) ||
+ (this_mb_mode_info->mbmi.ref_frame == ALTREF_FRAME)) {
+ if (*(x->gf_active_ptr) == 0) {
+ *(x->gf_active_ptr) = 1;
+ cpi->gf_active_count++;
+ }
+ } else if ((this_mb_mode_info->mbmi.mode != ZEROMV) &&
+ *(x->gf_active_ptr)) {
+ *(x->gf_active_ptr) = 0;
+ cpi->gf_active_count--;
+ }
+
+ x->gf_active_ptr++; /* Step onto next entry */
+ this_mb_mode_info++; /* skip to next mb */
+ }
+
+ /* this is to account for the border */
+ this_mb_mode_info++;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/segmentation.h b/media/libvpx/libvpx/vp8/encoder/segmentation.h
new file mode 100644
index 0000000000..4ddbdbbd26
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/segmentation.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_SEGMENTATION_H_
+#define VPX_VP8_ENCODER_SEGMENTATION_H_
+
+#include "string.h"
+#include "vp8/common/blockd.h"
+#include "onyx_int.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void vp8_update_gf_useage_maps(VP8_COMP *cpi, VP8_COMMON *cm,
+ MACROBLOCK *x);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_SEGMENTATION_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/temporal_filter.c b/media/libvpx/libvpx/vp8/encoder/temporal_filter.c
new file mode 100644
index 0000000000..1c1a55fde6
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/temporal_filter.c
@@ -0,0 +1,434 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp8/common/onyxc_int.h"
+#include "onyx_int.h"
+#include "vp8/common/systemdependent.h"
+#include "vp8/encoder/quantize.h"
+#include "vp8/common/alloccommon.h"
+#include "mcomp.h"
+#include "firstpass.h"
+#include "vpx_scale/vpx_scale.h"
+#include "vp8/common/extend.h"
+#include "ratectrl.h"
+#include "vp8/common/quant_common.h"
+#include "segmentation.h"
+#include "temporal_filter.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vp8/common/swapyv12buffer.h"
+#include "vp8/common/threading.h"
+#include "vpx_ports/vpx_timer.h"
+
+#include <math.h>
+#include <limits.h>
+
+#define ALT_REF_MC_ENABLED 1 /* toggle MC in AltRef filtering */
+#define ALT_REF_SUBPEL_ENABLED 1 /* toggle subpel in MC AltRef filtering */
+
+#if VP8_TEMPORAL_ALT_REF
+
+static void vp8_temporal_filter_predictors_mb_c(
+ MACROBLOCKD *x, unsigned char *y_mb_ptr, unsigned char *u_mb_ptr,
+ unsigned char *v_mb_ptr, int stride, int mv_row, int mv_col,
+ unsigned char *pred) {
+ int offset;
+ unsigned char *yptr, *uptr, *vptr;
+
+ /* Y */
+ yptr = y_mb_ptr + (mv_row >> 3) * stride + (mv_col >> 3);
+
+ if ((mv_row | mv_col) & 7) {
+ x->subpixel_predict16x16(yptr, stride, mv_col & 7, mv_row & 7, &pred[0],
+ 16);
+ } else {
+ vp8_copy_mem16x16(yptr, stride, &pred[0], 16);
+ }
+
+ /* U & V */
+ mv_row >>= 1;
+ mv_col >>= 1;
+ stride = (stride + 1) >> 1;
+ offset = (mv_row >> 3) * stride + (mv_col >> 3);
+ uptr = u_mb_ptr + offset;
+ vptr = v_mb_ptr + offset;
+
+ if ((mv_row | mv_col) & 7) {
+ x->subpixel_predict8x8(uptr, stride, mv_col & 7, mv_row & 7, &pred[256], 8);
+ x->subpixel_predict8x8(vptr, stride, mv_col & 7, mv_row & 7, &pred[320], 8);
+ } else {
+ vp8_copy_mem8x8(uptr, stride, &pred[256], 8);
+ vp8_copy_mem8x8(vptr, stride, &pred[320], 8);
+ }
+}
+void vp8_temporal_filter_apply_c(unsigned char *frame1, unsigned int stride,
+ unsigned char *frame2, unsigned int block_size,
+ int strength, int filter_weight,
+ unsigned int *accumulator,
+ unsigned short *count) {
+ unsigned int i, j, k;
+ int modifier;
+ int byte = 0;
+ const int rounding = strength > 0 ? 1 << (strength - 1) : 0;
+
+ for (i = 0, k = 0; i < block_size; ++i) {
+ for (j = 0; j < block_size; j++, k++) {
+ int src_byte = frame1[byte];
+ int pixel_value = *frame2++;
+
+ modifier = src_byte - pixel_value;
+ /* This is an integer approximation of:
+ * float coeff = (3.0 * modifer * modifier) / pow(2, strength);
+ * modifier = (int)roundf(coeff > 16 ? 0 : 16-coeff);
+ */
+ modifier *= modifier;
+ modifier *= 3;
+ modifier += rounding;
+ modifier >>= strength;
+
+ if (modifier > 16) modifier = 16;
+
+ modifier = 16 - modifier;
+ modifier *= filter_weight;
+
+ count[k] += modifier;
+ accumulator[k] += modifier * pixel_value;
+
+ byte++;
+ }
+
+ byte += stride - block_size;
+ }
+}
+
+#if ALT_REF_MC_ENABLED
+
+static int vp8_temporal_filter_find_matching_mb_c(VP8_COMP *cpi,
+ YV12_BUFFER_CONFIG *arf_frame,
+ YV12_BUFFER_CONFIG *frame_ptr,
+ int mb_offset,
+ int error_thresh) {
+ MACROBLOCK *x = &cpi->mb;
+ int step_param;
+ int sadpb = x->sadperbit16;
+ int bestsme = INT_MAX;
+
+ BLOCK *b = &x->block[0];
+ BLOCKD *d = &x->e_mbd.block[0];
+ int_mv best_ref_mv1;
+ int_mv best_ref_mv1_full; /* full-pixel value of best_ref_mv1 */
+
+ /* Save input state */
+ unsigned char **base_src = b->base_src;
+ int src = b->src;
+ int src_stride = b->src_stride;
+ unsigned char *base_pre = x->e_mbd.pre.y_buffer;
+ int pre = d->offset;
+ int pre_stride = x->e_mbd.pre.y_stride;
+
+ (void)error_thresh;
+
+ best_ref_mv1.as_int = 0;
+ best_ref_mv1_full.as_mv.col = best_ref_mv1.as_mv.col >> 3;
+ best_ref_mv1_full.as_mv.row = best_ref_mv1.as_mv.row >> 3;
+
+ /* Setup frame pointers */
+ b->base_src = &arf_frame->y_buffer;
+ b->src_stride = arf_frame->y_stride;
+ b->src = mb_offset;
+
+ x->e_mbd.pre.y_buffer = frame_ptr->y_buffer;
+ x->e_mbd.pre.y_stride = frame_ptr->y_stride;
+ d->offset = mb_offset;
+
+ /* Further step/diamond searches as necessary */
+ if (cpi->Speed < 8) {
+ step_param = cpi->sf.first_step + (cpi->Speed > 5);
+ } else {
+ step_param = cpi->sf.first_step + 2;
+ }
+
+ /* TODO Check that the 16x16 vf & sdf are selected here */
+ /* Ignore mv costing by sending NULL cost arrays */
+ bestsme =
+ vp8_hex_search(x, b, d, &best_ref_mv1_full, &d->bmi.mv, step_param, sadpb,
+ &cpi->fn_ptr[BLOCK_16X16], NULL, &best_ref_mv1);
+ (void)bestsme; // Ignore unused return value.
+
+#if ALT_REF_SUBPEL_ENABLED
+ /* Try sub-pixel MC? */
+ {
+ int distortion;
+ unsigned int sse;
+ /* Ignore mv costing by sending NULL cost array */
+ bestsme = cpi->find_fractional_mv_step(
+ x, b, d, &d->bmi.mv, &best_ref_mv1, x->errorperbit,
+ &cpi->fn_ptr[BLOCK_16X16], NULL, &distortion, &sse);
+ }
+#endif
+
+ /* Save input state */
+ b->base_src = base_src;
+ b->src = src;
+ b->src_stride = src_stride;
+ x->e_mbd.pre.y_buffer = base_pre;
+ d->offset = pre;
+ x->e_mbd.pre.y_stride = pre_stride;
+
+ return bestsme;
+}
+#endif
+
+static void vp8_temporal_filter_iterate_c(VP8_COMP *cpi, int frame_count,
+ int alt_ref_index, int strength) {
+ int byte;
+ int frame;
+ int mb_col, mb_row;
+ unsigned int filter_weight;
+ int mb_cols = cpi->common.mb_cols;
+ int mb_rows = cpi->common.mb_rows;
+ int mb_y_offset = 0;
+ int mb_uv_offset = 0;
+ DECLARE_ALIGNED(16, unsigned int, accumulator[16 * 16 + 8 * 8 + 8 * 8]);
+ DECLARE_ALIGNED(16, unsigned short, count[16 * 16 + 8 * 8 + 8 * 8]);
+ MACROBLOCKD *mbd = &cpi->mb.e_mbd;
+ YV12_BUFFER_CONFIG *f = cpi->frames[alt_ref_index];
+ unsigned char *dst1, *dst2;
+ DECLARE_ALIGNED(16, unsigned char, predictor[16 * 16 + 8 * 8 + 8 * 8]);
+
+ /* Save input state */
+ unsigned char *y_buffer = mbd->pre.y_buffer;
+ unsigned char *u_buffer = mbd->pre.u_buffer;
+ unsigned char *v_buffer = mbd->pre.v_buffer;
+
+ for (mb_row = 0; mb_row < mb_rows; ++mb_row) {
+#if ALT_REF_MC_ENABLED
+ /* Source frames are extended to 16 pixels. This is different than
+ * L/A/G reference frames that have a border of 32 (VP8BORDERINPIXELS)
+ * A 6 tap filter is used for motion search. This requires 2 pixels
+ * before and 3 pixels after. So the largest Y mv on a border would
+ * then be 16 - 3. The UV blocks are half the size of the Y and
+ * therefore only extended by 8. The largest mv that a UV block
+ * can support is 8 - 3. A UV mv is half of a Y mv.
+ * (16 - 3) >> 1 == 6 which is greater than 8 - 3.
+ * To keep the mv in play for both Y and UV planes the max that it
+ * can be on a border is therefore 16 - 5.
+ */
+ cpi->mb.mv_row_min = -((mb_row * 16) + (16 - 5));
+ cpi->mb.mv_row_max = ((cpi->common.mb_rows - 1 - mb_row) * 16) + (16 - 5);
+#endif
+
+ for (mb_col = 0; mb_col < mb_cols; ++mb_col) {
+ int i, j, k;
+ int stride;
+
+ memset(accumulator, 0, 384 * sizeof(unsigned int));
+ memset(count, 0, 384 * sizeof(unsigned short));
+
+#if ALT_REF_MC_ENABLED
+ cpi->mb.mv_col_min = -((mb_col * 16) + (16 - 5));
+ cpi->mb.mv_col_max = ((cpi->common.mb_cols - 1 - mb_col) * 16) + (16 - 5);
+#endif
+
+ for (frame = 0; frame < frame_count; ++frame) {
+ if (cpi->frames[frame] == NULL) continue;
+
+ mbd->block[0].bmi.mv.as_mv.row = 0;
+ mbd->block[0].bmi.mv.as_mv.col = 0;
+
+ if (frame == alt_ref_index) {
+ filter_weight = 2;
+ } else {
+ int err = 0;
+#if ALT_REF_MC_ENABLED
+#define THRESH_LOW 10000
+#define THRESH_HIGH 20000
+ /* Find best match in this frame by MC */
+ err = vp8_temporal_filter_find_matching_mb_c(
+ cpi, cpi->frames[alt_ref_index], cpi->frames[frame], mb_y_offset,
+ THRESH_LOW);
+#endif
+ /* Assign higher weight to matching MB if it's error
+ * score is lower. If not applying MC default behavior
+ * is to weight all MBs equal.
+ */
+ filter_weight = err < THRESH_LOW ? 2 : err < THRESH_HIGH ? 1 : 0;
+ }
+
+ if (filter_weight != 0) {
+ /* Construct the predictors */
+ vp8_temporal_filter_predictors_mb_c(
+ mbd, cpi->frames[frame]->y_buffer + mb_y_offset,
+ cpi->frames[frame]->u_buffer + mb_uv_offset,
+ cpi->frames[frame]->v_buffer + mb_uv_offset,
+ cpi->frames[frame]->y_stride, mbd->block[0].bmi.mv.as_mv.row,
+ mbd->block[0].bmi.mv.as_mv.col, predictor);
+
+ /* Apply the filter (YUV) */
+ vp8_temporal_filter_apply(f->y_buffer + mb_y_offset, f->y_stride,
+ predictor, 16, strength, filter_weight,
+ accumulator, count);
+
+ vp8_temporal_filter_apply(f->u_buffer + mb_uv_offset, f->uv_stride,
+ predictor + 256, 8, strength, filter_weight,
+ accumulator + 256, count + 256);
+
+ vp8_temporal_filter_apply(f->v_buffer + mb_uv_offset, f->uv_stride,
+ predictor + 320, 8, strength, filter_weight,
+ accumulator + 320, count + 320);
+ }
+ }
+
+ /* Normalize filter output to produce AltRef frame */
+ dst1 = cpi->alt_ref_buffer.y_buffer;
+ stride = cpi->alt_ref_buffer.y_stride;
+ byte = mb_y_offset;
+ for (i = 0, k = 0; i < 16; ++i) {
+ for (j = 0; j < 16; j++, k++) {
+ unsigned int pval = accumulator[k] + (count[k] >> 1);
+ pval *= cpi->fixed_divide[count[k]];
+ pval >>= 19;
+
+ dst1[byte] = (unsigned char)pval;
+
+ /* move to next pixel */
+ byte++;
+ }
+
+ byte += stride - 16;
+ }
+
+ dst1 = cpi->alt_ref_buffer.u_buffer;
+ dst2 = cpi->alt_ref_buffer.v_buffer;
+ stride = cpi->alt_ref_buffer.uv_stride;
+ byte = mb_uv_offset;
+ for (i = 0, k = 256; i < 8; ++i) {
+ for (j = 0; j < 8; j++, k++) {
+ int m = k + 64;
+
+ /* U */
+ unsigned int pval = accumulator[k] + (count[k] >> 1);
+ pval *= cpi->fixed_divide[count[k]];
+ pval >>= 19;
+ dst1[byte] = (unsigned char)pval;
+
+ /* V */
+ pval = accumulator[m] + (count[m] >> 1);
+ pval *= cpi->fixed_divide[count[m]];
+ pval >>= 19;
+ dst2[byte] = (unsigned char)pval;
+
+ /* move to next pixel */
+ byte++;
+ }
+
+ byte += stride - 8;
+ }
+
+ mb_y_offset += 16;
+ mb_uv_offset += 8;
+ }
+
+ mb_y_offset += 16 * (f->y_stride - mb_cols);
+ mb_uv_offset += 8 * (f->uv_stride - mb_cols);
+ }
+
+ /* Restore input state */
+ mbd->pre.y_buffer = y_buffer;
+ mbd->pre.u_buffer = u_buffer;
+ mbd->pre.v_buffer = v_buffer;
+}
+
+void vp8_temporal_filter_prepare_c(VP8_COMP *cpi, int distance) {
+ int frame = 0;
+
+ int num_frames_backward = 0;
+ int num_frames_forward = 0;
+ int frames_to_blur_backward = 0;
+ int frames_to_blur_forward = 0;
+ int frames_to_blur = 0;
+ int start_frame = 0;
+
+ int strength = cpi->oxcf.arnr_strength;
+
+ int blur_type = cpi->oxcf.arnr_type;
+
+ int max_frames = cpi->active_arnr_frames;
+
+ num_frames_backward = distance;
+ num_frames_forward =
+ vp8_lookahead_depth(cpi->lookahead) - (num_frames_backward + 1);
+
+ switch (blur_type) {
+ case 1:
+ /* Backward Blur */
+
+ frames_to_blur_backward = num_frames_backward;
+
+ if (frames_to_blur_backward >= max_frames) {
+ frames_to_blur_backward = max_frames - 1;
+ }
+
+ frames_to_blur = frames_to_blur_backward + 1;
+ break;
+
+ case 2:
+ /* Forward Blur */
+
+ frames_to_blur_forward = num_frames_forward;
+
+ if (frames_to_blur_forward >= max_frames) {
+ frames_to_blur_forward = max_frames - 1;
+ }
+
+ frames_to_blur = frames_to_blur_forward + 1;
+ break;
+
+ case 3:
+ default:
+ /* Center Blur */
+ frames_to_blur_forward = num_frames_forward;
+ frames_to_blur_backward = num_frames_backward;
+
+ if (frames_to_blur_forward > frames_to_blur_backward) {
+ frames_to_blur_forward = frames_to_blur_backward;
+ }
+
+ if (frames_to_blur_backward > frames_to_blur_forward) {
+ frames_to_blur_backward = frames_to_blur_forward;
+ }
+
+ /* When max_frames is even we have 1 more frame backward than forward */
+ if (frames_to_blur_forward > (max_frames - 1) / 2) {
+ frames_to_blur_forward = ((max_frames - 1) / 2);
+ }
+
+ if (frames_to_blur_backward > (max_frames / 2)) {
+ frames_to_blur_backward = (max_frames / 2);
+ }
+
+ frames_to_blur = frames_to_blur_backward + frames_to_blur_forward + 1;
+ break;
+ }
+
+ start_frame = distance + frames_to_blur_forward;
+
+ /* Setup frame pointers, NULL indicates frame not included in filter */
+ memset(cpi->frames, 0, max_frames * sizeof(YV12_BUFFER_CONFIG *));
+ for (frame = 0; frame < frames_to_blur; ++frame) {
+ int which_buffer = start_frame - frame;
+ struct lookahead_entry *buf =
+ vp8_lookahead_peek(cpi->lookahead, which_buffer, PEEK_FORWARD);
+ cpi->frames[frames_to_blur - 1 - frame] = &buf->img;
+ }
+
+ vp8_temporal_filter_iterate_c(cpi, frames_to_blur, frames_to_blur_backward,
+ strength);
+}
+#endif
diff --git a/media/libvpx/libvpx/vp8/encoder/temporal_filter.h b/media/libvpx/libvpx/vp8/encoder/temporal_filter.h
new file mode 100644
index 0000000000..fd39f5cb87
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/temporal_filter.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_TEMPORAL_FILTER_H_
+#define VPX_VP8_ENCODER_TEMPORAL_FILTER_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct VP8_COMP;
+
+void vp8_temporal_filter_prepare_c(struct VP8_COMP *cpi, int distance);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // VPX_VP8_ENCODER_TEMPORAL_FILTER_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/tokenize.c b/media/libvpx/libvpx/vp8/encoder/tokenize.c
new file mode 100644
index 0000000000..c3d7026607
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/tokenize.c
@@ -0,0 +1,468 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include "onyx_int.h"
+#include "tokenize.h"
+#include "vpx_mem/vpx_mem.h"
+
+/* Global event counters used for accumulating statistics across several
+ compressions, then generating context.c = initial stats. */
+
+void vp8_stuff_mb(VP8_COMP *cpi, MACROBLOCK *x, TOKENEXTRA **t);
+void vp8_fix_contexts(MACROBLOCKD *x);
+
+#include "dct_value_tokens.h"
+#include "dct_value_cost.h"
+
+const TOKENVALUE *const vp8_dct_value_tokens_ptr =
+ dct_value_tokens + DCT_MAX_VALUE;
+const short *const vp8_dct_value_cost_ptr = dct_value_cost + DCT_MAX_VALUE;
+
+#if 0
+int skip_true_count = 0;
+int skip_false_count = 0;
+#endif
+
+/* function used to generate dct_value_tokens and dct_value_cost tables */
+/*
+static void fill_value_tokens()
+{
+
+ TOKENVALUE *t = dct_value_tokens + DCT_MAX_VALUE;
+ const vp8_extra_bit_struct *e = vp8_extra_bits;
+
+ int i = -DCT_MAX_VALUE;
+ int sign = 1;
+
+ do
+ {
+ if (!i)
+ sign = 0;
+
+ {
+ const int a = sign ? -i : i;
+ int eb = sign;
+
+ if (a > 4)
+ {
+ int j = 4;
+
+ while (++j < 11 && e[j].base_val <= a) {}
+
+ t[i].Token = --j;
+ eb |= (a - e[j].base_val) << 1;
+ }
+ else
+ t[i].Token = a;
+
+ t[i].Extra = eb;
+ }
+
+ // initialize the cost for extra bits for all possible coefficient
+value.
+ {
+ int cost = 0;
+ const vp8_extra_bit_struct *p = vp8_extra_bits + t[i].Token;
+
+ if (p->base_val)
+ {
+ const int extra = t[i].Extra;
+ const int Length = p->Len;
+
+ if (Length)
+ cost += vp8_treed_cost(p->tree, p->prob, extra >> 1,
+Length);
+
+ cost += vp8_cost_bit(vp8_prob_half, extra & 1); // sign
+ dct_value_cost[i + DCT_MAX_VALUE] = cost;
+ }
+
+ }
+
+ }
+ while (++i < DCT_MAX_VALUE);
+
+ vp8_dct_value_tokens_ptr = dct_value_tokens + DCT_MAX_VALUE;
+ vp8_dct_value_cost_ptr = dct_value_cost + DCT_MAX_VALUE;
+}
+*/
+
+static void tokenize2nd_order_b(MACROBLOCK *x, TOKENEXTRA **tp, VP8_COMP *cpi) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ int pt; /* near block/prev token context index */
+ int c; /* start at DC */
+ TOKENEXTRA *t = *tp; /* store tokens starting here */
+ const BLOCKD *b;
+ const short *qcoeff_ptr;
+ ENTROPY_CONTEXT *a;
+ ENTROPY_CONTEXT *l;
+ int band, rc, v, token;
+ int eob;
+
+ b = xd->block + 24;
+ qcoeff_ptr = b->qcoeff;
+ a = (ENTROPY_CONTEXT *)xd->above_context + 8;
+ l = (ENTROPY_CONTEXT *)xd->left_context + 8;
+ eob = xd->eobs[24];
+ VP8_COMBINEENTROPYCONTEXTS(pt, *a, *l);
+
+ if (!eob) {
+ /* c = band for this case */
+ t->Token = DCT_EOB_TOKEN;
+ t->context_tree = cpi->common.fc.coef_probs[1][0][pt];
+ t->skip_eob_node = 0;
+
+ ++x->coef_counts[1][0][pt][DCT_EOB_TOKEN];
+ t++;
+ *tp = t;
+ *a = *l = 0;
+ return;
+ }
+
+ v = qcoeff_ptr[0];
+ t->Extra = vp8_dct_value_tokens_ptr[v].Extra;
+ token = vp8_dct_value_tokens_ptr[v].Token;
+ t->Token = token;
+
+ t->context_tree = cpi->common.fc.coef_probs[1][0][pt];
+ t->skip_eob_node = 0;
+ ++x->coef_counts[1][0][pt][token];
+ pt = vp8_prev_token_class[token];
+ t++;
+ c = 1;
+
+ for (; c < eob; ++c) {
+ rc = vp8_default_zig_zag1d[c];
+ band = vp8_coef_bands[c];
+ v = qcoeff_ptr[rc];
+
+ t->Extra = vp8_dct_value_tokens_ptr[v].Extra;
+ token = vp8_dct_value_tokens_ptr[v].Token;
+
+ t->Token = token;
+ t->context_tree = cpi->common.fc.coef_probs[1][band][pt];
+
+ t->skip_eob_node = ((pt == 0));
+
+ ++x->coef_counts[1][band][pt][token];
+
+ pt = vp8_prev_token_class[token];
+ t++;
+ }
+ if (c < 16) {
+ band = vp8_coef_bands[c];
+ t->Token = DCT_EOB_TOKEN;
+ t->context_tree = cpi->common.fc.coef_probs[1][band][pt];
+
+ t->skip_eob_node = 0;
+
+ ++x->coef_counts[1][band][pt][DCT_EOB_TOKEN];
+
+ t++;
+ }
+
+ *tp = t;
+ *a = *l = 1;
+}
+
+static void tokenize1st_order_b(
+ MACROBLOCK *x, TOKENEXTRA **tp,
+ int type, /* which plane: 0=Y no DC, 1=Y2, 2=UV, 3=Y with DC */
+ VP8_COMP *cpi) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ unsigned int block;
+ const BLOCKD *b;
+ int pt; /* near block/prev token context index */
+ int c;
+ int token;
+ TOKENEXTRA *t = *tp; /* store tokens starting here */
+ const short *qcoeff_ptr;
+ ENTROPY_CONTEXT *a;
+ ENTROPY_CONTEXT *l;
+ int band, rc, v;
+ int tmp1, tmp2;
+
+ b = xd->block;
+ /* Luma */
+ for (block = 0; block < 16; block++, b++) {
+ const int eob = *b->eob;
+ tmp1 = vp8_block2above[block];
+ tmp2 = vp8_block2left[block];
+ qcoeff_ptr = b->qcoeff;
+ a = (ENTROPY_CONTEXT *)xd->above_context + tmp1;
+ l = (ENTROPY_CONTEXT *)xd->left_context + tmp2;
+
+ VP8_COMBINEENTROPYCONTEXTS(pt, *a, *l);
+
+ c = type ? 0 : 1;
+
+ if (c >= eob) {
+ /* c = band for this case */
+ t->Token = DCT_EOB_TOKEN;
+ t->context_tree = cpi->common.fc.coef_probs[type][c][pt];
+ t->skip_eob_node = 0;
+
+ ++x->coef_counts[type][c][pt][DCT_EOB_TOKEN];
+ t++;
+ *tp = t;
+ *a = *l = 0;
+ continue;
+ }
+
+ v = qcoeff_ptr[c];
+
+ t->Extra = vp8_dct_value_tokens_ptr[v].Extra;
+ token = vp8_dct_value_tokens_ptr[v].Token;
+ t->Token = token;
+
+ t->context_tree = cpi->common.fc.coef_probs[type][c][pt];
+ t->skip_eob_node = 0;
+ ++x->coef_counts[type][c][pt][token];
+ pt = vp8_prev_token_class[token];
+ t++;
+ c++;
+
+ assert(eob <= 16);
+ for (; c < eob; ++c) {
+ rc = vp8_default_zig_zag1d[c];
+ band = vp8_coef_bands[c];
+ v = qcoeff_ptr[rc];
+
+ t->Extra = vp8_dct_value_tokens_ptr[v].Extra;
+ token = vp8_dct_value_tokens_ptr[v].Token;
+
+ t->Token = token;
+ t->context_tree = cpi->common.fc.coef_probs[type][band][pt];
+
+ t->skip_eob_node = (pt == 0);
+ ++x->coef_counts[type][band][pt][token];
+
+ pt = vp8_prev_token_class[token];
+ t++;
+ }
+ if (c < 16) {
+ band = vp8_coef_bands[c];
+ t->Token = DCT_EOB_TOKEN;
+ t->context_tree = cpi->common.fc.coef_probs[type][band][pt];
+
+ t->skip_eob_node = 0;
+ ++x->coef_counts[type][band][pt][DCT_EOB_TOKEN];
+
+ t++;
+ }
+ *tp = t;
+ *a = *l = 1;
+ }
+
+ /* Chroma */
+ for (block = 16; block < 24; block++, b++) {
+ const int eob = *b->eob;
+ tmp1 = vp8_block2above[block];
+ tmp2 = vp8_block2left[block];
+ qcoeff_ptr = b->qcoeff;
+ a = (ENTROPY_CONTEXT *)xd->above_context + tmp1;
+ l = (ENTROPY_CONTEXT *)xd->left_context + tmp2;
+
+ VP8_COMBINEENTROPYCONTEXTS(pt, *a, *l);
+
+ if (!eob) {
+ /* c = band for this case */
+ t->Token = DCT_EOB_TOKEN;
+ t->context_tree = cpi->common.fc.coef_probs[2][0][pt];
+ t->skip_eob_node = 0;
+
+ ++x->coef_counts[2][0][pt][DCT_EOB_TOKEN];
+ t++;
+ *tp = t;
+ *a = *l = 0;
+ continue;
+ }
+
+ v = qcoeff_ptr[0];
+
+ t->Extra = vp8_dct_value_tokens_ptr[v].Extra;
+ token = vp8_dct_value_tokens_ptr[v].Token;
+ t->Token = token;
+
+ t->context_tree = cpi->common.fc.coef_probs[2][0][pt];
+ t->skip_eob_node = 0;
+ ++x->coef_counts[2][0][pt][token];
+ pt = vp8_prev_token_class[token];
+ t++;
+ c = 1;
+
+ assert(eob <= 16);
+ for (; c < eob; ++c) {
+ rc = vp8_default_zig_zag1d[c];
+ band = vp8_coef_bands[c];
+ v = qcoeff_ptr[rc];
+
+ t->Extra = vp8_dct_value_tokens_ptr[v].Extra;
+ token = vp8_dct_value_tokens_ptr[v].Token;
+
+ t->Token = token;
+ t->context_tree = cpi->common.fc.coef_probs[2][band][pt];
+
+ t->skip_eob_node = (pt == 0);
+
+ ++x->coef_counts[2][band][pt][token];
+
+ pt = vp8_prev_token_class[token];
+ t++;
+ }
+ if (c < 16) {
+ band = vp8_coef_bands[c];
+ t->Token = DCT_EOB_TOKEN;
+ t->context_tree = cpi->common.fc.coef_probs[2][band][pt];
+
+ t->skip_eob_node = 0;
+
+ ++x->coef_counts[2][band][pt][DCT_EOB_TOKEN];
+
+ t++;
+ }
+ *tp = t;
+ *a = *l = 1;
+ }
+}
+
+static int mb_is_skippable(MACROBLOCKD *x, int has_y2_block) {
+ int skip = 1;
+ int i = 0;
+
+ if (has_y2_block) {
+ for (i = 0; i < 16; ++i) skip &= (x->eobs[i] < 2);
+ }
+
+ for (; i < 24 + has_y2_block; ++i) skip &= (!x->eobs[i]);
+
+ return skip;
+}
+
+void vp8_tokenize_mb(VP8_COMP *cpi, MACROBLOCK *x, TOKENEXTRA **t) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ int plane_type;
+ int has_y2_block;
+
+ has_y2_block = (xd->mode_info_context->mbmi.mode != B_PRED &&
+ xd->mode_info_context->mbmi.mode != SPLITMV);
+
+ xd->mode_info_context->mbmi.mb_skip_coeff = mb_is_skippable(xd, has_y2_block);
+ if (xd->mode_info_context->mbmi.mb_skip_coeff) {
+ if (!cpi->common.mb_no_coeff_skip) {
+ vp8_stuff_mb(cpi, x, t);
+ } else {
+ vp8_fix_contexts(xd);
+ x->skip_true_count++;
+ }
+
+ return;
+ }
+
+ plane_type = 3;
+ if (has_y2_block) {
+ tokenize2nd_order_b(x, t, cpi);
+ plane_type = 0;
+ }
+
+ tokenize1st_order_b(x, t, plane_type, cpi);
+}
+
+static void stuff2nd_order_b(TOKENEXTRA **tp, ENTROPY_CONTEXT *a,
+ ENTROPY_CONTEXT *l, VP8_COMP *cpi, MACROBLOCK *x) {
+ int pt; /* near block/prev token context index */
+ TOKENEXTRA *t = *tp; /* store tokens starting here */
+ VP8_COMBINEENTROPYCONTEXTS(pt, *a, *l);
+
+ t->Token = DCT_EOB_TOKEN;
+ t->context_tree = cpi->common.fc.coef_probs[1][0][pt];
+ t->skip_eob_node = 0;
+ ++x->coef_counts[1][0][pt][DCT_EOB_TOKEN];
+ ++t;
+
+ *tp = t;
+ pt = 0;
+ *a = *l = pt;
+}
+
+static void stuff1st_order_b(TOKENEXTRA **tp, ENTROPY_CONTEXT *a,
+ ENTROPY_CONTEXT *l, int type, VP8_COMP *cpi,
+ MACROBLOCK *x) {
+ int pt; /* near block/prev token context index */
+ int band;
+ TOKENEXTRA *t = *tp; /* store tokens starting here */
+ VP8_COMBINEENTROPYCONTEXTS(pt, *a, *l);
+ band = type ? 0 : 1;
+ t->Token = DCT_EOB_TOKEN;
+ t->context_tree = cpi->common.fc.coef_probs[type][band][pt];
+ t->skip_eob_node = 0;
+ ++x->coef_counts[type][band][pt][DCT_EOB_TOKEN];
+ ++t;
+ *tp = t;
+ pt = 0; /* 0 <-> all coeff data is zero */
+ *a = *l = pt;
+}
+
+static void stuff1st_order_buv(TOKENEXTRA **tp, ENTROPY_CONTEXT *a,
+ ENTROPY_CONTEXT *l, VP8_COMP *cpi,
+ MACROBLOCK *x) {
+ int pt; /* near block/prev token context index */
+ TOKENEXTRA *t = *tp; /* store tokens starting here */
+ VP8_COMBINEENTROPYCONTEXTS(pt, *a, *l);
+
+ t->Token = DCT_EOB_TOKEN;
+ t->context_tree = cpi->common.fc.coef_probs[2][0][pt];
+ t->skip_eob_node = 0;
+ ++x->coef_counts[2][0][pt][DCT_EOB_TOKEN];
+ ++t;
+ *tp = t;
+ pt = 0; /* 0 <-> all coeff data is zero */
+ *a = *l = pt;
+}
+
+void vp8_stuff_mb(VP8_COMP *cpi, MACROBLOCK *x, TOKENEXTRA **t) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ ENTROPY_CONTEXT *A = (ENTROPY_CONTEXT *)xd->above_context;
+ ENTROPY_CONTEXT *L = (ENTROPY_CONTEXT *)xd->left_context;
+ int plane_type;
+ int b;
+ plane_type = 3;
+ if ((xd->mode_info_context->mbmi.mode != B_PRED &&
+ xd->mode_info_context->mbmi.mode != SPLITMV)) {
+ stuff2nd_order_b(t, A + vp8_block2above[24], L + vp8_block2left[24], cpi,
+ x);
+ plane_type = 0;
+ }
+
+ for (b = 0; b < 16; ++b) {
+ stuff1st_order_b(t, A + vp8_block2above[b], L + vp8_block2left[b],
+ plane_type, cpi, x);
+ }
+
+ for (b = 16; b < 24; ++b) {
+ stuff1st_order_buv(t, A + vp8_block2above[b], L + vp8_block2left[b], cpi,
+ x);
+ }
+}
+void vp8_fix_contexts(MACROBLOCKD *x) {
+ /* Clear entropy contexts for Y2 blocks */
+ if (x->mode_info_context->mbmi.mode != B_PRED &&
+ x->mode_info_context->mbmi.mode != SPLITMV) {
+ memset(x->above_context, 0, sizeof(ENTROPY_CONTEXT_PLANES));
+ memset(x->left_context, 0, sizeof(ENTROPY_CONTEXT_PLANES));
+ } else {
+ memset(x->above_context, 0, sizeof(ENTROPY_CONTEXT_PLANES) - 1);
+ memset(x->left_context, 0, sizeof(ENTROPY_CONTEXT_PLANES) - 1);
+ }
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/tokenize.h b/media/libvpx/libvpx/vp8/encoder/tokenize.h
new file mode 100644
index 0000000000..47b5be17f1
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/tokenize.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_TOKENIZE_H_
+#define VPX_VP8_ENCODER_TOKENIZE_H_
+
+#include "vp8/common/entropy.h"
+#include "block.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp8_tokenize_initialize();
+
+typedef struct {
+ short Token;
+ short Extra;
+} TOKENVALUE;
+
+typedef struct {
+ const vp8_prob *context_tree;
+ short Extra;
+ unsigned char Token;
+ unsigned char skip_eob_node;
+} TOKENEXTRA;
+
+int rd_cost_mby(MACROBLOCKD *);
+
+extern const short *const vp8_dct_value_cost_ptr;
+/* TODO: The Token field should be broken out into a separate char array to
+ * improve cache locality, since it's needed for costing when the rest of the
+ * fields are not.
+ */
+extern const TOKENVALUE *const vp8_dct_value_tokens_ptr;
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_TOKENIZE_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/treewriter.c b/media/libvpx/libvpx/vp8/encoder/treewriter.c
new file mode 100644
index 0000000000..f055f05229
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/treewriter.c
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "treewriter.h"
+
+static void cost(int *const C, vp8_tree T, const vp8_prob *const P, int i,
+ int c) {
+ const vp8_prob p = P[i >> 1];
+
+ do {
+ const vp8_tree_index j = T[i];
+ const int d = c + vp8_cost_bit(p, i & 1);
+
+ if (j <= 0) {
+ C[-j] = d;
+ } else {
+ cost(C, T, P, j, d);
+ }
+ } while (++i & 1);
+}
+void vp8_cost_tokens(int *c, const vp8_prob *p, vp8_tree t) {
+ cost(c, t, p, 0, 0);
+}
+void vp8_cost_tokens2(int *c, const vp8_prob *p, vp8_tree t, int start) {
+ cost(c, t, p, start, 0);
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/treewriter.h b/media/libvpx/libvpx/vp8/encoder/treewriter.h
new file mode 100644
index 0000000000..4e9ed6af17
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/treewriter.h
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_ENCODER_TREEWRITER_H_
+#define VPX_VP8_ENCODER_TREEWRITER_H_
+
+/* Trees map alphabets into huffman-like codes suitable for an arithmetic
+ bit coder. Timothy S Murphy 11 October 2004 */
+
+#include <stdint.h>
+
+#include "./vpx_config.h"
+#include "vp8/common/treecoder.h"
+
+#include "boolhuff.h" /* for now */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef BOOL_CODER vp8_writer;
+
+#define vp8_write vp8_encode_bool
+#define vp8_write_literal vp8_encode_value
+#define vp8_write_bit(W, V) vp8_write(W, V, vp8_prob_half)
+
+#define vp8bc_write vp8bc_write_bool
+#define vp8bc_write_literal vp8bc_write_bits
+#define vp8bc_write_bit(W, V) vp8bc_write_bits(W, V, 1)
+
+/* Approximate length of an encoded bool in 256ths of a bit at given prob */
+
+#define vp8_cost_zero(x) (vp8_prob_cost[x])
+#define vp8_cost_one(x) vp8_cost_zero(vp8_complement(x))
+
+#define vp8_cost_bit(x, b) vp8_cost_zero((b) ? vp8_complement(x) : (x))
+
+/* VP8BC version is scaled by 2^20 rather than 2^8; see bool_coder.h */
+
+/* Both of these return bits, not scaled bits. */
+
+static INLINE unsigned int vp8_cost_branch(const unsigned int ct[2],
+ vp8_prob p) {
+ /* Imitate existing calculation */
+
+ return (unsigned int)(((((uint64_t)ct[0]) * vp8_cost_zero(p)) +
+ (((uint64_t)ct[1]) * vp8_cost_one(p))) >>
+ 8);
+}
+
+/* Small functions to write explicit values and tokens, as well as
+ estimate their lengths. */
+
+static void vp8_treed_write(vp8_writer *const w, vp8_tree t,
+ const vp8_prob *const p, int v,
+ int n) { /* number of bits in v, assumed nonzero */
+ vp8_tree_index i = 0;
+
+ do {
+ const int b = (v >> --n) & 1;
+ vp8_write(w, b, p[i >> 1]);
+ i = t[i + b];
+ } while (n);
+}
+static INLINE void vp8_write_token(vp8_writer *const w, vp8_tree t,
+ const vp8_prob *const p,
+ vp8_token *const x) {
+ vp8_treed_write(w, t, p, x->value, x->Len);
+}
+
+static int vp8_treed_cost(vp8_tree t, const vp8_prob *const p, int v,
+ int n) { /* number of bits in v, assumed nonzero */
+ int c = 0;
+ vp8_tree_index i = 0;
+
+ do {
+ const int b = (v >> --n) & 1;
+ c += vp8_cost_bit(p[i >> 1], b);
+ i = t[i + b];
+ } while (n);
+
+ return c;
+}
+static INLINE int vp8_cost_token(vp8_tree t, const vp8_prob *const p,
+ vp8_token *const x) {
+ return vp8_treed_cost(t, p, x->value, x->Len);
+}
+
+/* Fill array of costs for all possible token values. */
+
+void vp8_cost_tokens(int *c, const vp8_prob *, vp8_tree);
+
+void vp8_cost_tokens2(int *c, const vp8_prob *, vp8_tree, int);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_ENCODER_TREEWRITER_H_
diff --git a/media/libvpx/libvpx/vp8/encoder/vp8_quantize.c b/media/libvpx/libvpx/vp8/encoder/vp8_quantize.c
new file mode 100644
index 0000000000..5b89555108
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/vp8_quantize.c
@@ -0,0 +1,489 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include "vpx_mem/vpx_mem.h"
+
+#include "onyx_int.h"
+#include "vp8/encoder/quantize.h"
+#include "vp8/common/quant_common.h"
+
+void vp8_fast_quantize_b_c(BLOCK *b, BLOCKD *d) {
+ int i, rc, eob;
+ int x, y, z, sz;
+ short *coeff_ptr = b->coeff;
+ short *round_ptr = b->round;
+ short *quant_ptr = b->quant_fast;
+ short *qcoeff_ptr = d->qcoeff;
+ short *dqcoeff_ptr = d->dqcoeff;
+ short *dequant_ptr = d->dequant;
+
+ eob = -1;
+ for (i = 0; i < 16; ++i) {
+ rc = vp8_default_zig_zag1d[i];
+ z = coeff_ptr[rc];
+
+ sz = (z >> 31); /* sign of z */
+ x = (z ^ sz) - sz; /* x = abs(z) */
+
+ y = ((x + round_ptr[rc]) * quant_ptr[rc]) >> 16; /* quantize (x) */
+ x = (y ^ sz) - sz; /* get the sign back */
+ qcoeff_ptr[rc] = x; /* write to destination */
+ dqcoeff_ptr[rc] = x * dequant_ptr[rc]; /* dequantized value */
+
+ if (y) {
+ eob = i; /* last nonzero coeffs */
+ }
+ }
+ *d->eob = (char)(eob + 1);
+}
+
+void vp8_regular_quantize_b_c(BLOCK *b, BLOCKD *d) {
+ int i, rc, eob;
+ int zbin;
+ int x, y, z, sz;
+ short *zbin_boost_ptr = b->zrun_zbin_boost;
+ short *coeff_ptr = b->coeff;
+ short *zbin_ptr = b->zbin;
+ short *round_ptr = b->round;
+ short *quant_ptr = b->quant;
+ short *quant_shift_ptr = b->quant_shift;
+ short *qcoeff_ptr = d->qcoeff;
+ short *dqcoeff_ptr = d->dqcoeff;
+ short *dequant_ptr = d->dequant;
+ short zbin_oq_value = b->zbin_extra;
+
+ memset(qcoeff_ptr, 0, 32);
+ memset(dqcoeff_ptr, 0, 32);
+
+ eob = -1;
+
+ for (i = 0; i < 16; ++i) {
+ rc = vp8_default_zig_zag1d[i];
+ z = coeff_ptr[rc];
+
+ zbin = zbin_ptr[rc] + *zbin_boost_ptr + zbin_oq_value;
+
+ zbin_boost_ptr++;
+ sz = (z >> 31); /* sign of z */
+ x = (z ^ sz) - sz; /* x = abs(z) */
+
+ if (x >= zbin) {
+ x += round_ptr[rc];
+ y = ((((x * quant_ptr[rc]) >> 16) + x) * quant_shift_ptr[rc]) >>
+ 16; /* quantize (x) */
+ x = (y ^ sz) - sz; /* get the sign back */
+ qcoeff_ptr[rc] = x; /* write to destination */
+ dqcoeff_ptr[rc] = x * dequant_ptr[rc]; /* dequantized value */
+
+ if (y) {
+ eob = i; /* last nonzero coeffs */
+ zbin_boost_ptr = b->zrun_zbin_boost; /* reset zero runlength */
+ }
+ }
+ }
+
+ *d->eob = (char)(eob + 1);
+}
+
+void vp8_quantize_mby(MACROBLOCK *x) {
+ int i;
+ int has_2nd_order = (x->e_mbd.mode_info_context->mbmi.mode != B_PRED &&
+ x->e_mbd.mode_info_context->mbmi.mode != SPLITMV);
+
+ for (i = 0; i < 16; ++i) x->quantize_b(&x->block[i], &x->e_mbd.block[i]);
+
+ if (has_2nd_order) x->quantize_b(&x->block[24], &x->e_mbd.block[24]);
+}
+
+void vp8_quantize_mb(MACROBLOCK *x) {
+ int i;
+ int has_2nd_order = (x->e_mbd.mode_info_context->mbmi.mode != B_PRED &&
+ x->e_mbd.mode_info_context->mbmi.mode != SPLITMV);
+
+ for (i = 0; i < 24 + has_2nd_order; ++i) {
+ x->quantize_b(&x->block[i], &x->e_mbd.block[i]);
+ }
+}
+
+void vp8_quantize_mbuv(MACROBLOCK *x) {
+ int i;
+
+ for (i = 16; i < 24; ++i) x->quantize_b(&x->block[i], &x->e_mbd.block[i]);
+}
+
+static const int qrounding_factors[129] = {
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48
+};
+
+static const int qzbin_factors[129] = {
+ 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84,
+ 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84,
+ 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 80, 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80
+};
+
+static const int qrounding_factors_y2[129] = {
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48
+};
+
+static const int qzbin_factors_y2[129] = {
+ 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84,
+ 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84,
+ 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 80, 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80
+};
+
+static void invert_quant(int improved_quant, short *quant, short *shift,
+ short d) {
+ if (improved_quant) {
+ unsigned t;
+ int l, m;
+ t = d;
+ for (l = 0; t > 1; ++l) t >>= 1;
+ m = 1 + (1 << (16 + l)) / d;
+ *quant = (short)(m - (1 << 16));
+ *shift = l;
+ /* use multiplication and constant shift by 16 */
+ *shift = 1 << (16 - *shift);
+ } else {
+ *quant = (1 << 16) / d;
+ *shift = 0;
+ }
+}
+
+void vp8cx_init_quantizer(VP8_COMP *cpi) {
+ int i;
+ int quant_val;
+ int Q;
+
+ int zbin_boost[16] = { 0, 0, 8, 10, 12, 14, 16, 20,
+ 24, 28, 32, 36, 40, 44, 44, 44 };
+
+ for (Q = 0; Q < QINDEX_RANGE; ++Q) {
+ /* dc values */
+ quant_val = vp8_dc_quant(Q, cpi->common.y1dc_delta_q);
+ cpi->Y1quant_fast[Q][0] = (1 << 16) / quant_val;
+ invert_quant(cpi->sf.improved_quant, cpi->Y1quant[Q] + 0,
+ cpi->Y1quant_shift[Q] + 0, quant_val);
+ cpi->Y1zbin[Q][0] = ((qzbin_factors[Q] * quant_val) + 64) >> 7;
+ cpi->Y1round[Q][0] = (qrounding_factors[Q] * quant_val) >> 7;
+ cpi->common.Y1dequant[Q][0] = quant_val;
+ cpi->zrun_zbin_boost_y1[Q][0] = (quant_val * zbin_boost[0]) >> 7;
+
+ quant_val = vp8_dc2quant(Q, cpi->common.y2dc_delta_q);
+ cpi->Y2quant_fast[Q][0] = (1 << 16) / quant_val;
+ invert_quant(cpi->sf.improved_quant, cpi->Y2quant[Q] + 0,
+ cpi->Y2quant_shift[Q] + 0, quant_val);
+ cpi->Y2zbin[Q][0] = ((qzbin_factors_y2[Q] * quant_val) + 64) >> 7;
+ cpi->Y2round[Q][0] = (qrounding_factors_y2[Q] * quant_val) >> 7;
+ cpi->common.Y2dequant[Q][0] = quant_val;
+ cpi->zrun_zbin_boost_y2[Q][0] = (quant_val * zbin_boost[0]) >> 7;
+
+ quant_val = vp8_dc_uv_quant(Q, cpi->common.uvdc_delta_q);
+ cpi->UVquant_fast[Q][0] = (1 << 16) / quant_val;
+ invert_quant(cpi->sf.improved_quant, cpi->UVquant[Q] + 0,
+ cpi->UVquant_shift[Q] + 0, quant_val);
+ cpi->UVzbin[Q][0] = ((qzbin_factors[Q] * quant_val) + 64) >> 7;
+ cpi->UVround[Q][0] = (qrounding_factors[Q] * quant_val) >> 7;
+ cpi->common.UVdequant[Q][0] = quant_val;
+ cpi->zrun_zbin_boost_uv[Q][0] = (quant_val * zbin_boost[0]) >> 7;
+
+ /* all the ac values = ; */
+ quant_val = vp8_ac_yquant(Q);
+ cpi->Y1quant_fast[Q][1] = (1 << 16) / quant_val;
+ invert_quant(cpi->sf.improved_quant, cpi->Y1quant[Q] + 1,
+ cpi->Y1quant_shift[Q] + 1, quant_val);
+ cpi->Y1zbin[Q][1] = ((qzbin_factors[Q] * quant_val) + 64) >> 7;
+ cpi->Y1round[Q][1] = (qrounding_factors[Q] * quant_val) >> 7;
+ cpi->common.Y1dequant[Q][1] = quant_val;
+ cpi->zrun_zbin_boost_y1[Q][1] = (quant_val * zbin_boost[1]) >> 7;
+
+ quant_val = vp8_ac2quant(Q, cpi->common.y2ac_delta_q);
+ cpi->Y2quant_fast[Q][1] = (1 << 16) / quant_val;
+ invert_quant(cpi->sf.improved_quant, cpi->Y2quant[Q] + 1,
+ cpi->Y2quant_shift[Q] + 1, quant_val);
+ cpi->Y2zbin[Q][1] = ((qzbin_factors_y2[Q] * quant_val) + 64) >> 7;
+ cpi->Y2round[Q][1] = (qrounding_factors_y2[Q] * quant_val) >> 7;
+ cpi->common.Y2dequant[Q][1] = quant_val;
+ cpi->zrun_zbin_boost_y2[Q][1] = (quant_val * zbin_boost[1]) >> 7;
+
+ quant_val = vp8_ac_uv_quant(Q, cpi->common.uvac_delta_q);
+ cpi->UVquant_fast[Q][1] = (1 << 16) / quant_val;
+ invert_quant(cpi->sf.improved_quant, cpi->UVquant[Q] + 1,
+ cpi->UVquant_shift[Q] + 1, quant_val);
+ cpi->UVzbin[Q][1] = ((qzbin_factors[Q] * quant_val) + 64) >> 7;
+ cpi->UVround[Q][1] = (qrounding_factors[Q] * quant_val) >> 7;
+ cpi->common.UVdequant[Q][1] = quant_val;
+ cpi->zrun_zbin_boost_uv[Q][1] = (quant_val * zbin_boost[1]) >> 7;
+
+ for (i = 2; i < 16; ++i) {
+ cpi->Y1quant_fast[Q][i] = cpi->Y1quant_fast[Q][1];
+ cpi->Y1quant[Q][i] = cpi->Y1quant[Q][1];
+ cpi->Y1quant_shift[Q][i] = cpi->Y1quant_shift[Q][1];
+ cpi->Y1zbin[Q][i] = cpi->Y1zbin[Q][1];
+ cpi->Y1round[Q][i] = cpi->Y1round[Q][1];
+ cpi->zrun_zbin_boost_y1[Q][i] =
+ (cpi->common.Y1dequant[Q][1] * zbin_boost[i]) >> 7;
+
+ cpi->Y2quant_fast[Q][i] = cpi->Y2quant_fast[Q][1];
+ cpi->Y2quant[Q][i] = cpi->Y2quant[Q][1];
+ cpi->Y2quant_shift[Q][i] = cpi->Y2quant_shift[Q][1];
+ cpi->Y2zbin[Q][i] = cpi->Y2zbin[Q][1];
+ cpi->Y2round[Q][i] = cpi->Y2round[Q][1];
+ cpi->zrun_zbin_boost_y2[Q][i] =
+ (cpi->common.Y2dequant[Q][1] * zbin_boost[i]) >> 7;
+
+ cpi->UVquant_fast[Q][i] = cpi->UVquant_fast[Q][1];
+ cpi->UVquant[Q][i] = cpi->UVquant[Q][1];
+ cpi->UVquant_shift[Q][i] = cpi->UVquant_shift[Q][1];
+ cpi->UVzbin[Q][i] = cpi->UVzbin[Q][1];
+ cpi->UVround[Q][i] = cpi->UVround[Q][1];
+ cpi->zrun_zbin_boost_uv[Q][i] =
+ (cpi->common.UVdequant[Q][1] * zbin_boost[i]) >> 7;
+ }
+ }
+}
+
+#define ZBIN_EXTRA_Y \
+ ((cpi->common.Y1dequant[QIndex][1] * \
+ (x->zbin_over_quant + x->zbin_mode_boost + x->act_zbin_adj)) >> \
+ 7)
+
+#define ZBIN_EXTRA_UV \
+ ((cpi->common.UVdequant[QIndex][1] * \
+ (x->zbin_over_quant + x->zbin_mode_boost + x->act_zbin_adj)) >> \
+ 7)
+
+#define ZBIN_EXTRA_Y2 \
+ ((cpi->common.Y2dequant[QIndex][1] * \
+ ((x->zbin_over_quant / 2) + x->zbin_mode_boost + x->act_zbin_adj)) >> \
+ 7)
+
+void vp8cx_mb_init_quantizer(VP8_COMP *cpi, MACROBLOCK *x, int ok_to_skip) {
+ int i;
+ int QIndex;
+ MACROBLOCKD *xd = &x->e_mbd;
+ int zbin_extra;
+
+ /* Select the baseline MB Q index. */
+ if (xd->segmentation_enabled) {
+ /* Abs Value */
+ if (xd->mb_segement_abs_delta == SEGMENT_ABSDATA) {
+ QIndex = xd->segment_feature_data[MB_LVL_ALT_Q]
+ [xd->mode_info_context->mbmi.segment_id];
+ /* Delta Value */
+ } else {
+ QIndex = cpi->common.base_qindex +
+ xd->segment_feature_data[MB_LVL_ALT_Q]
+ [xd->mode_info_context->mbmi.segment_id];
+ /* Clamp to valid range */
+ QIndex = (QIndex >= 0) ? ((QIndex <= MAXQ) ? QIndex : MAXQ) : 0;
+ }
+ } else {
+ QIndex = cpi->common.base_qindex;
+ }
+
+ /* This initialization should be called at least once. Use ok_to_skip to
+ * decide if it is ok to skip.
+ * Before encoding a frame, this function is always called with ok_to_skip
+ * =0, which means no skiping of calculations. The "last" values are
+ * initialized at that time.
+ */
+ if (!ok_to_skip || QIndex != x->q_index) {
+ xd->dequant_y1_dc[0] = 1;
+ xd->dequant_y1[0] = cpi->common.Y1dequant[QIndex][0];
+ xd->dequant_y2[0] = cpi->common.Y2dequant[QIndex][0];
+ xd->dequant_uv[0] = cpi->common.UVdequant[QIndex][0];
+
+ for (i = 1; i < 16; ++i) {
+ xd->dequant_y1_dc[i] = xd->dequant_y1[i] =
+ cpi->common.Y1dequant[QIndex][1];
+ xd->dequant_y2[i] = cpi->common.Y2dequant[QIndex][1];
+ xd->dequant_uv[i] = cpi->common.UVdequant[QIndex][1];
+ }
+#if 1
+ /*TODO: Remove dequant from BLOCKD. This is a temporary solution until
+ * the quantizer code uses a passed in pointer to the dequant constants.
+ * This will also require modifications to the x86 and neon assembly.
+ * */
+ for (i = 0; i < 16; ++i) x->e_mbd.block[i].dequant = xd->dequant_y1;
+ for (i = 16; i < 24; ++i) x->e_mbd.block[i].dequant = xd->dequant_uv;
+ x->e_mbd.block[24].dequant = xd->dequant_y2;
+#endif
+
+ /* Y */
+ zbin_extra = ZBIN_EXTRA_Y;
+
+ for (i = 0; i < 16; ++i) {
+ x->block[i].quant = cpi->Y1quant[QIndex];
+ x->block[i].quant_fast = cpi->Y1quant_fast[QIndex];
+ x->block[i].quant_shift = cpi->Y1quant_shift[QIndex];
+ x->block[i].zbin = cpi->Y1zbin[QIndex];
+ x->block[i].round = cpi->Y1round[QIndex];
+ x->block[i].zrun_zbin_boost = cpi->zrun_zbin_boost_y1[QIndex];
+ x->block[i].zbin_extra = (short)zbin_extra;
+ }
+
+ /* UV */
+ zbin_extra = ZBIN_EXTRA_UV;
+
+ for (i = 16; i < 24; ++i) {
+ x->block[i].quant = cpi->UVquant[QIndex];
+ x->block[i].quant_fast = cpi->UVquant_fast[QIndex];
+ x->block[i].quant_shift = cpi->UVquant_shift[QIndex];
+ x->block[i].zbin = cpi->UVzbin[QIndex];
+ x->block[i].round = cpi->UVround[QIndex];
+ x->block[i].zrun_zbin_boost = cpi->zrun_zbin_boost_uv[QIndex];
+ x->block[i].zbin_extra = (short)zbin_extra;
+ }
+
+ /* Y2 */
+ zbin_extra = ZBIN_EXTRA_Y2;
+
+ x->block[24].quant_fast = cpi->Y2quant_fast[QIndex];
+ x->block[24].quant = cpi->Y2quant[QIndex];
+ x->block[24].quant_shift = cpi->Y2quant_shift[QIndex];
+ x->block[24].zbin = cpi->Y2zbin[QIndex];
+ x->block[24].round = cpi->Y2round[QIndex];
+ x->block[24].zrun_zbin_boost = cpi->zrun_zbin_boost_y2[QIndex];
+ x->block[24].zbin_extra = (short)zbin_extra;
+
+ /* save this macroblock QIndex for vp8_update_zbin_extra() */
+ x->q_index = QIndex;
+
+ x->last_zbin_over_quant = x->zbin_over_quant;
+ x->last_zbin_mode_boost = x->zbin_mode_boost;
+ x->last_act_zbin_adj = x->act_zbin_adj;
+
+ } else if (x->last_zbin_over_quant != x->zbin_over_quant ||
+ x->last_zbin_mode_boost != x->zbin_mode_boost ||
+ x->last_act_zbin_adj != x->act_zbin_adj) {
+ /* Y */
+ zbin_extra = ZBIN_EXTRA_Y;
+
+ for (i = 0; i < 16; ++i) x->block[i].zbin_extra = (short)zbin_extra;
+
+ /* UV */
+ zbin_extra = ZBIN_EXTRA_UV;
+
+ for (i = 16; i < 24; ++i) x->block[i].zbin_extra = (short)zbin_extra;
+
+ /* Y2 */
+ zbin_extra = ZBIN_EXTRA_Y2;
+ x->block[24].zbin_extra = (short)zbin_extra;
+
+ x->last_zbin_over_quant = x->zbin_over_quant;
+ x->last_zbin_mode_boost = x->zbin_mode_boost;
+ x->last_act_zbin_adj = x->act_zbin_adj;
+ }
+}
+
+void vp8_update_zbin_extra(VP8_COMP *cpi, MACROBLOCK *x) {
+ int i;
+ int QIndex = x->q_index;
+ int zbin_extra;
+
+ /* Y */
+ zbin_extra = ZBIN_EXTRA_Y;
+
+ for (i = 0; i < 16; ++i) x->block[i].zbin_extra = (short)zbin_extra;
+
+ /* UV */
+ zbin_extra = ZBIN_EXTRA_UV;
+
+ for (i = 16; i < 24; ++i) x->block[i].zbin_extra = (short)zbin_extra;
+
+ /* Y2 */
+ zbin_extra = ZBIN_EXTRA_Y2;
+ x->block[24].zbin_extra = (short)zbin_extra;
+}
+#undef ZBIN_EXTRA_Y
+#undef ZBIN_EXTRA_UV
+#undef ZBIN_EXTRA_Y2
+
+void vp8cx_frame_init_quantizer(VP8_COMP *cpi) {
+ /* Clear Zbin mode boost for default case */
+ cpi->mb.zbin_mode_boost = 0;
+
+ /* MB level quantizer setup */
+ vp8cx_mb_init_quantizer(cpi, &cpi->mb, 0);
+}
+
+void vp8_set_quantizer(struct VP8_COMP *cpi, int Q) {
+ VP8_COMMON *cm = &cpi->common;
+ MACROBLOCKD *mbd = &cpi->mb.e_mbd;
+ int update = 0;
+ int new_delta_q;
+ int new_uv_delta_q;
+ cm->base_qindex = Q;
+
+ /* if any of the delta_q values are changing update flag has to be set */
+ /* currently only y2dc_delta_q may change */
+
+ cm->y1dc_delta_q = 0;
+ cm->y2ac_delta_q = 0;
+
+ if (Q < 4) {
+ new_delta_q = 4 - Q;
+ } else {
+ new_delta_q = 0;
+ }
+
+ update |= cm->y2dc_delta_q != new_delta_q;
+ cm->y2dc_delta_q = new_delta_q;
+
+ new_uv_delta_q = 0;
+ // For screen content, lower the q value for UV channel. For now, select
+ // conservative delta; same delta for dc and ac, and decrease it with lower
+ // Q, and set to 0 below some threshold. May want to condition this in
+ // future on the variance/energy in UV channel.
+ if (cpi->oxcf.screen_content_mode && Q > 40) {
+ new_uv_delta_q = -(int)(0.15 * Q);
+ // Check range: magnitude of delta is 4 bits.
+ if (new_uv_delta_q < -15) {
+ new_uv_delta_q = -15;
+ }
+ }
+ update |= cm->uvdc_delta_q != new_uv_delta_q;
+ cm->uvdc_delta_q = new_uv_delta_q;
+ cm->uvac_delta_q = new_uv_delta_q;
+
+ /* Set Segment specific quatizers */
+ mbd->segment_feature_data[MB_LVL_ALT_Q][0] =
+ cpi->segment_feature_data[MB_LVL_ALT_Q][0];
+ mbd->segment_feature_data[MB_LVL_ALT_Q][1] =
+ cpi->segment_feature_data[MB_LVL_ALT_Q][1];
+ mbd->segment_feature_data[MB_LVL_ALT_Q][2] =
+ cpi->segment_feature_data[MB_LVL_ALT_Q][2];
+ mbd->segment_feature_data[MB_LVL_ALT_Q][3] =
+ cpi->segment_feature_data[MB_LVL_ALT_Q][3];
+
+ /* quantizer has to be reinitialized for any delta_q changes */
+ if (update) vp8cx_init_quantizer(cpi);
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/x86/block_error_sse2.asm b/media/libvpx/libvpx/vp8/encoder/x86/block_error_sse2.asm
new file mode 100644
index 0000000000..200b4ccfe6
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/x86/block_error_sse2.asm
@@ -0,0 +1,188 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+SECTION .text
+
+;int vp8_block_error_sse2(short *coeff_ptr, short *dcoef_ptr)
+globalsym(vp8_block_error_sse2)
+sym(vp8_block_error_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 2
+ push rsi
+ push rdi
+ ; end prologue
+
+ mov rsi, arg(0) ;coeff_ptr
+ mov rdi, arg(1) ;dcoef_ptr
+
+ movdqa xmm0, [rsi]
+ movdqa xmm1, [rdi]
+
+ movdqa xmm2, [rsi+16]
+ movdqa xmm3, [rdi+16]
+
+ psubw xmm0, xmm1
+ psubw xmm2, xmm3
+
+ pmaddwd xmm0, xmm0
+ pmaddwd xmm2, xmm2
+
+ paddd xmm0, xmm2
+
+ pxor xmm5, xmm5
+ movdqa xmm1, xmm0
+
+ punpckldq xmm0, xmm5
+ punpckhdq xmm1, xmm5
+
+ paddd xmm0, xmm1
+ movdqa xmm1, xmm0
+
+ psrldq xmm0, 8
+ paddd xmm0, xmm1
+
+ movq rax, xmm0
+
+ pop rdi
+ pop rsi
+ ; begin epilog
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;int vp8_mbblock_error_sse2_impl(short *coeff_ptr, short *dcoef_ptr, int dc);
+globalsym(vp8_mbblock_error_sse2_impl)
+sym(vp8_mbblock_error_sse2_impl):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 3
+ SAVE_XMM 6
+ push rsi
+ push rdi
+ ; end prolog
+
+
+ mov rsi, arg(0) ;coeff_ptr
+ pxor xmm6, xmm6
+
+ mov rdi, arg(1) ;dcoef_ptr
+ pxor xmm4, xmm4
+
+ movd xmm5, dword ptr arg(2) ;dc
+ por xmm5, xmm4
+
+ pcmpeqw xmm5, xmm6
+ mov rcx, 16
+
+.mberror_loop:
+ movdqa xmm0, [rsi]
+ movdqa xmm1, [rdi]
+
+ movdqa xmm2, [rsi+16]
+ movdqa xmm3, [rdi+16]
+
+
+ psubw xmm2, xmm3
+ pmaddwd xmm2, xmm2
+
+ psubw xmm0, xmm1
+ pand xmm0, xmm5
+
+ pmaddwd xmm0, xmm0
+ add rsi, 32
+
+ add rdi, 32
+
+ sub rcx, 1
+ paddd xmm4, xmm2
+
+ paddd xmm4, xmm0
+ jnz .mberror_loop
+
+ movdqa xmm0, xmm4
+ punpckldq xmm0, xmm6
+
+ punpckhdq xmm4, xmm6
+ paddd xmm0, xmm4
+
+ movdqa xmm1, xmm0
+ psrldq xmm0, 8
+
+ paddd xmm0, xmm1
+ movq rax, xmm0
+
+ pop rdi
+ pop rsi
+ ; begin epilog
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;int vp8_mbuverror_sse2_impl(short *s_ptr, short *d_ptr);
+globalsym(vp8_mbuverror_sse2_impl)
+sym(vp8_mbuverror_sse2_impl):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 2
+ push rsi
+ push rdi
+ ; end prolog
+
+
+ mov rsi, arg(0) ;s_ptr
+ mov rdi, arg(1) ;d_ptr
+
+ mov rcx, 16
+ pxor xmm3, xmm3
+
+.mbuverror_loop:
+
+ movdqa xmm1, [rsi]
+ movdqa xmm2, [rdi]
+
+ psubw xmm1, xmm2
+ pmaddwd xmm1, xmm1
+
+ paddd xmm3, xmm1
+
+ add rsi, 16
+ add rdi, 16
+
+ dec rcx
+ jnz .mbuverror_loop
+
+ pxor xmm0, xmm0
+ movdqa xmm1, xmm3
+
+ movdqa xmm2, xmm1
+ punpckldq xmm1, xmm0
+
+ punpckhdq xmm2, xmm0
+ paddd xmm1, xmm2
+
+ movdqa xmm2, xmm1
+
+ psrldq xmm1, 8
+ paddd xmm1, xmm2
+
+ movq rax, xmm1
+
+ pop rdi
+ pop rsi
+ ; begin epilog
+ UNSHADOW_ARGS
+ pop rbp
+ ret
diff --git a/media/libvpx/libvpx/vp8/encoder/x86/copy_sse2.asm b/media/libvpx/libvpx/vp8/encoder/x86/copy_sse2.asm
new file mode 100644
index 0000000000..fe78da398e
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/x86/copy_sse2.asm
@@ -0,0 +1,94 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+SECTION .text
+
+;void vp8_copy32xn_sse2(
+; unsigned char *src_ptr,
+; int src_stride,
+; unsigned char *dst_ptr,
+; int dst_stride,
+; int height);
+globalsym(vp8_copy32xn_sse2)
+sym(vp8_copy32xn_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;dst_ptr
+
+ movsxd rax, dword ptr arg(1) ;src_stride
+ movsxd rdx, dword ptr arg(3) ;dst_stride
+ movsxd rcx, dword ptr arg(4) ;height
+
+.block_copy_sse2_loopx4:
+ movdqu xmm0, XMMWORD PTR [rsi]
+ movdqu xmm1, XMMWORD PTR [rsi + 16]
+ movdqu xmm2, XMMWORD PTR [rsi + rax]
+ movdqu xmm3, XMMWORD PTR [rsi + rax + 16]
+
+ lea rsi, [rsi+rax*2]
+
+ movdqu xmm4, XMMWORD PTR [rsi]
+ movdqu xmm5, XMMWORD PTR [rsi + 16]
+ movdqu xmm6, XMMWORD PTR [rsi + rax]
+ movdqu xmm7, XMMWORD PTR [rsi + rax + 16]
+
+ lea rsi, [rsi+rax*2]
+
+ movdqa XMMWORD PTR [rdi], xmm0
+ movdqa XMMWORD PTR [rdi + 16], xmm1
+ movdqa XMMWORD PTR [rdi + rdx], xmm2
+ movdqa XMMWORD PTR [rdi + rdx + 16], xmm3
+
+ lea rdi, [rdi+rdx*2]
+
+ movdqa XMMWORD PTR [rdi], xmm4
+ movdqa XMMWORD PTR [rdi + 16], xmm5
+ movdqa XMMWORD PTR [rdi + rdx], xmm6
+ movdqa XMMWORD PTR [rdi + rdx + 16], xmm7
+
+ lea rdi, [rdi+rdx*2]
+
+ sub rcx, 4
+ cmp rcx, 4
+ jge .block_copy_sse2_loopx4
+
+ cmp rcx, 0
+ je .copy_is_done
+
+.block_copy_sse2_loop:
+ movdqu xmm0, XMMWORD PTR [rsi]
+ movdqu xmm1, XMMWORD PTR [rsi + 16]
+ lea rsi, [rsi+rax]
+
+ movdqa XMMWORD PTR [rdi], xmm0
+ movdqa XMMWORD PTR [rdi + 16], xmm1
+ lea rdi, [rdi+rdx]
+
+ sub rcx, 1
+ jne .block_copy_sse2_loop
+
+.copy_is_done:
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
diff --git a/media/libvpx/libvpx/vp8/encoder/x86/copy_sse3.asm b/media/libvpx/libvpx/vp8/encoder/x86/copy_sse3.asm
new file mode 100644
index 0000000000..c40b2d8bf6
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/x86/copy_sse3.asm
@@ -0,0 +1,147 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "vpx_ports/x86_abi_support.asm"
+
+%macro STACK_FRAME_CREATE_X3 0
+%if ABI_IS_32BIT
+ %define src_ptr rsi
+ %define src_stride rax
+ %define ref_ptr rdi
+ %define ref_stride rdx
+ %define end_ptr rcx
+ %define ret_var rbx
+ %define result_ptr arg(4)
+ %define max_sad arg(4)
+ %define height dword ptr arg(4)
+ push rbp
+ mov rbp, rsp
+ push rsi
+ push rdi
+ push rbx
+
+ mov rsi, arg(0) ; src_ptr
+ mov rdi, arg(2) ; ref_ptr
+
+ movsxd rax, dword ptr arg(1) ; src_stride
+ movsxd rdx, dword ptr arg(3) ; ref_stride
+%else
+ %if LIBVPX_YASM_WIN64
+ SAVE_XMM 7, u
+ %define src_ptr rcx
+ %define src_stride rdx
+ %define ref_ptr r8
+ %define ref_stride r9
+ %define end_ptr r10
+ %define ret_var r11
+ %define result_ptr [rsp+xmm_stack_space+8+4*8]
+ %define max_sad [rsp+xmm_stack_space+8+4*8]
+ %define height dword ptr [rsp+xmm_stack_space+8+4*8]
+ %else
+ %define src_ptr rdi
+ %define src_stride rsi
+ %define ref_ptr rdx
+ %define ref_stride rcx
+ %define end_ptr r9
+ %define ret_var r10
+ %define result_ptr r8
+ %define max_sad r8
+ %define height r8
+ %endif
+%endif
+
+%endmacro
+
+%macro STACK_FRAME_DESTROY_X3 0
+ %define src_ptr
+ %define src_stride
+ %define ref_ptr
+ %define ref_stride
+ %define end_ptr
+ %define ret_var
+ %define result_ptr
+ %define max_sad
+ %define height
+
+%if ABI_IS_32BIT
+ pop rbx
+ pop rdi
+ pop rsi
+ pop rbp
+%else
+ %if LIBVPX_YASM_WIN64
+ RESTORE_XMM
+ %endif
+%endif
+ ret
+%endmacro
+
+SECTION .text
+
+;void vp8_copy32xn_sse3(
+; unsigned char *src_ptr,
+; int src_stride,
+; unsigned char *dst_ptr,
+; int dst_stride,
+; int height);
+globalsym(vp8_copy32xn_sse3)
+sym(vp8_copy32xn_sse3):
+
+ STACK_FRAME_CREATE_X3
+
+.block_copy_sse3_loopx4:
+ lea end_ptr, [src_ptr+src_stride*2]
+
+ movdqu xmm0, XMMWORD PTR [src_ptr]
+ movdqu xmm1, XMMWORD PTR [src_ptr + 16]
+ movdqu xmm2, XMMWORD PTR [src_ptr + src_stride]
+ movdqu xmm3, XMMWORD PTR [src_ptr + src_stride + 16]
+ movdqu xmm4, XMMWORD PTR [end_ptr]
+ movdqu xmm5, XMMWORD PTR [end_ptr + 16]
+ movdqu xmm6, XMMWORD PTR [end_ptr + src_stride]
+ movdqu xmm7, XMMWORD PTR [end_ptr + src_stride + 16]
+
+ lea src_ptr, [src_ptr+src_stride*4]
+
+ lea end_ptr, [ref_ptr+ref_stride*2]
+
+ movdqa XMMWORD PTR [ref_ptr], xmm0
+ movdqa XMMWORD PTR [ref_ptr + 16], xmm1
+ movdqa XMMWORD PTR [ref_ptr + ref_stride], xmm2
+ movdqa XMMWORD PTR [ref_ptr + ref_stride + 16], xmm3
+ movdqa XMMWORD PTR [end_ptr], xmm4
+ movdqa XMMWORD PTR [end_ptr + 16], xmm5
+ movdqa XMMWORD PTR [end_ptr + ref_stride], xmm6
+ movdqa XMMWORD PTR [end_ptr + ref_stride + 16], xmm7
+
+ lea ref_ptr, [ref_ptr+ref_stride*4]
+
+ sub height, 4
+ cmp height, 4
+ jge .block_copy_sse3_loopx4
+
+ ;Check to see if there is more rows need to be copied.
+ cmp height, 0
+ je .copy_is_done
+
+.block_copy_sse3_loop:
+ movdqu xmm0, XMMWORD PTR [src_ptr]
+ movdqu xmm1, XMMWORD PTR [src_ptr + 16]
+ lea src_ptr, [src_ptr+src_stride]
+
+ movdqa XMMWORD PTR [ref_ptr], xmm0
+ movdqa XMMWORD PTR [ref_ptr + 16], xmm1
+ lea ref_ptr, [ref_ptr+ref_stride]
+
+ sub height, 1
+ jne .block_copy_sse3_loop
+
+.copy_is_done:
+ STACK_FRAME_DESTROY_X3
diff --git a/media/libvpx/libvpx/vp8/encoder/x86/dct_sse2.asm b/media/libvpx/libvpx/vp8/encoder/x86/dct_sse2.asm
new file mode 100644
index 0000000000..3c28cb902e
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/x86/dct_sse2.asm
@@ -0,0 +1,434 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+%macro STACK_FRAME_CREATE 0
+%if ABI_IS_32BIT
+ %define input rsi
+ %define output rdi
+ %define pitch rax
+ push rbp
+ mov rbp, rsp
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0)
+ mov rdi, arg(1)
+
+ movsxd rax, dword ptr arg(2)
+ lea rcx, [rsi + rax*2]
+%else
+ %if LIBVPX_YASM_WIN64
+ %define input rcx
+ %define output rdx
+ %define pitch r8
+ SAVE_XMM 7, u
+ %else
+ %define input rdi
+ %define output rsi
+ %define pitch rdx
+ %endif
+%endif
+%endmacro
+
+%macro STACK_FRAME_DESTROY 0
+ %define input
+ %define output
+ %define pitch
+
+%if ABI_IS_32BIT
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ pop rbp
+%else
+ %if LIBVPX_YASM_WIN64
+ RESTORE_XMM
+ %endif
+%endif
+ ret
+%endmacro
+
+SECTION .text
+
+;void vp8_short_fdct4x4_sse2(short *input, short *output, int pitch)
+globalsym(vp8_short_fdct4x4_sse2)
+sym(vp8_short_fdct4x4_sse2):
+
+ STACK_FRAME_CREATE
+
+ movq xmm0, MMWORD PTR[input ] ;03 02 01 00
+ movq xmm2, MMWORD PTR[input+ pitch] ;13 12 11 10
+ lea input, [input+2*pitch]
+ movq xmm1, MMWORD PTR[input ] ;23 22 21 20
+ movq xmm3, MMWORD PTR[input+ pitch] ;33 32 31 30
+
+ punpcklqdq xmm0, xmm2 ;13 12 11 10 03 02 01 00
+ punpcklqdq xmm1, xmm3 ;33 32 31 30 23 22 21 20
+
+ movdqa xmm2, xmm0
+ punpckldq xmm0, xmm1 ;23 22 03 02 21 20 01 00
+ punpckhdq xmm2, xmm1 ;33 32 13 12 31 30 11 10
+ movdqa xmm1, xmm0
+ punpckldq xmm0, xmm2 ;31 21 30 20 11 10 01 00
+ pshufhw xmm1, xmm1, 0b1h ;22 23 02 03 xx xx xx xx
+ pshufhw xmm2, xmm2, 0b1h ;32 33 12 13 xx xx xx xx
+
+ punpckhdq xmm1, xmm2 ;32 33 22 23 12 13 02 03
+ movdqa xmm3, xmm0
+ paddw xmm0, xmm1 ;b1 a1 b1 a1 b1 a1 b1 a1
+ psubw xmm3, xmm1 ;c1 d1 c1 d1 c1 d1 c1 d1
+ psllw xmm0, 3 ;b1 <<= 3 a1 <<= 3
+ psllw xmm3, 3 ;c1 <<= 3 d1 <<= 3
+
+ movdqa xmm1, xmm0
+ pmaddwd xmm0, XMMWORD PTR[GLOBAL(_mult_add)] ;a1 + b1
+ pmaddwd xmm1, XMMWORD PTR[GLOBAL(_mult_sub)] ;a1 - b1
+ movdqa xmm4, xmm3
+ pmaddwd xmm3, XMMWORD PTR[GLOBAL(_5352_2217)] ;c1*2217 + d1*5352
+ pmaddwd xmm4, XMMWORD PTR[GLOBAL(_2217_neg5352)];d1*2217 - c1*5352
+
+ paddd xmm3, XMMWORD PTR[GLOBAL(_14500)]
+ paddd xmm4, XMMWORD PTR[GLOBAL(_7500)]
+ psrad xmm3, 12 ;(c1 * 2217 + d1 * 5352 + 14500)>>12
+ psrad xmm4, 12 ;(d1 * 2217 - c1 * 5352 + 7500)>>12
+
+ packssdw xmm0, xmm1 ;op[2] op[0]
+ packssdw xmm3, xmm4 ;op[3] op[1]
+ ; 23 22 21 20 03 02 01 00
+ ;
+ ; 33 32 31 30 13 12 11 10
+ ;
+ movdqa xmm2, xmm0
+ punpcklqdq xmm0, xmm3 ;13 12 11 10 03 02 01 00
+ punpckhqdq xmm2, xmm3 ;23 22 21 20 33 32 31 30
+
+ movdqa xmm3, xmm0
+ punpcklwd xmm0, xmm2 ;32 30 22 20 12 10 02 00
+ punpckhwd xmm3, xmm2 ;33 31 23 21 13 11 03 01
+ movdqa xmm2, xmm0
+ punpcklwd xmm0, xmm3 ;13 12 11 10 03 02 01 00
+ punpckhwd xmm2, xmm3 ;33 32 31 30 23 22 21 20
+
+ movdqa xmm5, XMMWORD PTR[GLOBAL(_7)]
+ pshufd xmm2, xmm2, 04eh
+ movdqa xmm3, xmm0
+ paddw xmm0, xmm2 ;b1 b1 b1 b1 a1 a1 a1 a1
+ psubw xmm3, xmm2 ;c1 c1 c1 c1 d1 d1 d1 d1
+
+ pshufd xmm0, xmm0, 0d8h ;b1 b1 a1 a1 b1 b1 a1 a1
+ movdqa xmm2, xmm3 ;save d1 for compare
+ pshufd xmm3, xmm3, 0d8h ;c1 c1 d1 d1 c1 c1 d1 d1
+ pshuflw xmm0, xmm0, 0d8h ;b1 b1 a1 a1 b1 a1 b1 a1
+ pshuflw xmm3, xmm3, 0d8h ;c1 c1 d1 d1 c1 d1 c1 d1
+ pshufhw xmm0, xmm0, 0d8h ;b1 a1 b1 a1 b1 a1 b1 a1
+ pshufhw xmm3, xmm3, 0d8h ;c1 d1 c1 d1 c1 d1 c1 d1
+ movdqa xmm1, xmm0
+ pmaddwd xmm0, XMMWORD PTR[GLOBAL(_mult_add)] ;a1 + b1
+ pmaddwd xmm1, XMMWORD PTR[GLOBAL(_mult_sub)] ;a1 - b1
+
+ pxor xmm4, xmm4 ;zero out for compare
+ paddd xmm0, xmm5
+ paddd xmm1, xmm5
+ pcmpeqw xmm2, xmm4
+ psrad xmm0, 4 ;(a1 + b1 + 7)>>4
+ psrad xmm1, 4 ;(a1 - b1 + 7)>>4
+ pandn xmm2, XMMWORD PTR[GLOBAL(_cmp_mask)] ;clear upper,
+ ;and keep bit 0 of lower
+
+ movdqa xmm4, xmm3
+ pmaddwd xmm3, XMMWORD PTR[GLOBAL(_5352_2217)] ;c1*2217 + d1*5352
+ pmaddwd xmm4, XMMWORD PTR[GLOBAL(_2217_neg5352)] ;d1*2217 - c1*5352
+ paddd xmm3, XMMWORD PTR[GLOBAL(_12000)]
+ paddd xmm4, XMMWORD PTR[GLOBAL(_51000)]
+ packssdw xmm0, xmm1 ;op[8] op[0]
+ psrad xmm3, 16 ;(c1 * 2217 + d1 * 5352 + 12000)>>16
+ psrad xmm4, 16 ;(d1 * 2217 - c1 * 5352 + 51000)>>16
+
+ packssdw xmm3, xmm4 ;op[12] op[4]
+ movdqa xmm1, xmm0
+ paddw xmm3, xmm2 ;op[4] += (d1!=0)
+ punpcklqdq xmm0, xmm3 ;op[4] op[0]
+ punpckhqdq xmm1, xmm3 ;op[12] op[8]
+
+ movdqa XMMWORD PTR[output + 0], xmm0
+ movdqa XMMWORD PTR[output + 16], xmm1
+
+ STACK_FRAME_DESTROY
+
+;void vp8_short_fdct8x4_sse2(short *input, short *output, int pitch)
+globalsym(vp8_short_fdct8x4_sse2)
+sym(vp8_short_fdct8x4_sse2):
+
+ STACK_FRAME_CREATE
+
+ ; read the input data
+ movdqa xmm0, [input ]
+ movdqa xmm2, [input+ pitch]
+ lea input, [input+2*pitch]
+ movdqa xmm4, [input ]
+ movdqa xmm3, [input+ pitch]
+
+ ; transpose for the first stage
+ movdqa xmm1, xmm0 ; 00 01 02 03 04 05 06 07
+ movdqa xmm5, xmm4 ; 20 21 22 23 24 25 26 27
+
+ punpcklwd xmm0, xmm2 ; 00 10 01 11 02 12 03 13
+ punpckhwd xmm1, xmm2 ; 04 14 05 15 06 16 07 17
+
+ punpcklwd xmm4, xmm3 ; 20 30 21 31 22 32 23 33
+ punpckhwd xmm5, xmm3 ; 24 34 25 35 26 36 27 37
+
+ movdqa xmm2, xmm0 ; 00 10 01 11 02 12 03 13
+ punpckldq xmm0, xmm4 ; 00 10 20 30 01 11 21 31
+
+ punpckhdq xmm2, xmm4 ; 02 12 22 32 03 13 23 33
+
+ movdqa xmm4, xmm1 ; 04 14 05 15 06 16 07 17
+ punpckldq xmm4, xmm5 ; 04 14 24 34 05 15 25 35
+
+ punpckhdq xmm1, xmm5 ; 06 16 26 36 07 17 27 37
+ movdqa xmm3, xmm2 ; 02 12 22 32 03 13 23 33
+
+ punpckhqdq xmm3, xmm1 ; 03 13 23 33 07 17 27 37
+ punpcklqdq xmm2, xmm1 ; 02 12 22 32 06 16 26 36
+
+ movdqa xmm1, xmm0 ; 00 10 20 30 01 11 21 31
+ punpcklqdq xmm0, xmm4 ; 00 10 20 30 04 14 24 34
+
+ punpckhqdq xmm1, xmm4 ; 01 11 21 32 05 15 25 35
+
+ ; xmm0 0
+ ; xmm1 1
+ ; xmm2 2
+ ; xmm3 3
+
+ ; first stage
+ movdqa xmm5, xmm0
+ movdqa xmm4, xmm1
+
+ paddw xmm0, xmm3 ; a1 = 0 + 3
+ paddw xmm1, xmm2 ; b1 = 1 + 2
+
+ psubw xmm4, xmm2 ; c1 = 1 - 2
+ psubw xmm5, xmm3 ; d1 = 0 - 3
+
+ psllw xmm5, 3
+ psllw xmm4, 3
+
+ psllw xmm0, 3
+ psllw xmm1, 3
+
+ ; output 0 and 2
+ movdqa xmm2, xmm0 ; a1
+
+ paddw xmm0, xmm1 ; op[0] = a1 + b1
+ psubw xmm2, xmm1 ; op[2] = a1 - b1
+
+ ; output 1 and 3
+ ; interleave c1, d1
+ movdqa xmm1, xmm5 ; d1
+ punpcklwd xmm1, xmm4 ; c1 d1
+ punpckhwd xmm5, xmm4 ; c1 d1
+
+ movdqa xmm3, xmm1
+ movdqa xmm4, xmm5
+
+ pmaddwd xmm1, XMMWORD PTR[GLOBAL (_5352_2217)] ; c1*2217 + d1*5352
+ pmaddwd xmm4, XMMWORD PTR[GLOBAL (_5352_2217)] ; c1*2217 + d1*5352
+
+ pmaddwd xmm3, XMMWORD PTR[GLOBAL(_2217_neg5352)] ; d1*2217 - c1*5352
+ pmaddwd xmm5, XMMWORD PTR[GLOBAL(_2217_neg5352)] ; d1*2217 - c1*5352
+
+ paddd xmm1, XMMWORD PTR[GLOBAL(_14500)]
+ paddd xmm4, XMMWORD PTR[GLOBAL(_14500)]
+ paddd xmm3, XMMWORD PTR[GLOBAL(_7500)]
+ paddd xmm5, XMMWORD PTR[GLOBAL(_7500)]
+
+ psrad xmm1, 12 ; (c1 * 2217 + d1 * 5352 + 14500)>>12
+ psrad xmm4, 12 ; (c1 * 2217 + d1 * 5352 + 14500)>>12
+ psrad xmm3, 12 ; (d1 * 2217 - c1 * 5352 + 7500)>>12
+ psrad xmm5, 12 ; (d1 * 2217 - c1 * 5352 + 7500)>>12
+
+ packssdw xmm1, xmm4 ; op[1]
+ packssdw xmm3, xmm5 ; op[3]
+
+ ; done with vertical
+ ; transpose for the second stage
+ movdqa xmm4, xmm0 ; 00 10 20 30 04 14 24 34
+ movdqa xmm5, xmm2 ; 02 12 22 32 06 16 26 36
+
+ punpcklwd xmm0, xmm1 ; 00 01 10 11 20 21 30 31
+ punpckhwd xmm4, xmm1 ; 04 05 14 15 24 25 34 35
+
+ punpcklwd xmm2, xmm3 ; 02 03 12 13 22 23 32 33
+ punpckhwd xmm5, xmm3 ; 06 07 16 17 26 27 36 37
+
+ movdqa xmm1, xmm0 ; 00 01 10 11 20 21 30 31
+ punpckldq xmm0, xmm2 ; 00 01 02 03 10 11 12 13
+
+ punpckhdq xmm1, xmm2 ; 20 21 22 23 30 31 32 33
+
+ movdqa xmm2, xmm4 ; 04 05 14 15 24 25 34 35
+ punpckldq xmm2, xmm5 ; 04 05 06 07 14 15 16 17
+
+ punpckhdq xmm4, xmm5 ; 24 25 26 27 34 35 36 37
+ movdqa xmm3, xmm1 ; 20 21 22 23 30 31 32 33
+
+ punpckhqdq xmm3, xmm4 ; 30 31 32 33 34 35 36 37
+ punpcklqdq xmm1, xmm4 ; 20 21 22 23 24 25 26 27
+
+ movdqa xmm4, xmm0 ; 00 01 02 03 10 11 12 13
+ punpcklqdq xmm0, xmm2 ; 00 01 02 03 04 05 06 07
+
+ punpckhqdq xmm4, xmm2 ; 10 11 12 13 14 15 16 17
+
+ ; xmm0 0
+ ; xmm1 4
+ ; xmm2 1
+ ; xmm3 3
+
+ movdqa xmm5, xmm0
+ movdqa xmm2, xmm1
+
+ paddw xmm0, xmm3 ; a1 = 0 + 3
+ paddw xmm1, xmm4 ; b1 = 1 + 2
+
+ psubw xmm4, xmm2 ; c1 = 1 - 2
+ psubw xmm5, xmm3 ; d1 = 0 - 3
+
+ pxor xmm6, xmm6 ; zero out for compare
+
+ pcmpeqw xmm6, xmm5 ; d1 != 0
+
+ pandn xmm6, XMMWORD PTR[GLOBAL(_cmp_mask8x4)] ; clear upper,
+ ; and keep bit 0 of lower
+
+ ; output 0 and 2
+ movdqa xmm2, xmm0 ; a1
+
+ paddw xmm0, xmm1 ; a1 + b1
+ psubw xmm2, xmm1 ; a1 - b1
+
+ paddw xmm0, XMMWORD PTR[GLOBAL(_7w)]
+ paddw xmm2, XMMWORD PTR[GLOBAL(_7w)]
+
+ psraw xmm0, 4 ; op[0] = (a1 + b1 + 7)>>4
+ psraw xmm2, 4 ; op[8] = (a1 - b1 + 7)>>4
+
+ ; output 1 and 3
+ ; interleave c1, d1
+ movdqa xmm1, xmm5 ; d1
+ punpcklwd xmm1, xmm4 ; c1 d1
+ punpckhwd xmm5, xmm4 ; c1 d1
+
+ movdqa xmm3, xmm1
+ movdqa xmm4, xmm5
+
+ pmaddwd xmm1, XMMWORD PTR[GLOBAL (_5352_2217)] ; c1*2217 + d1*5352
+ pmaddwd xmm4, XMMWORD PTR[GLOBAL (_5352_2217)] ; c1*2217 + d1*5352
+
+ pmaddwd xmm3, XMMWORD PTR[GLOBAL(_2217_neg5352)] ; d1*2217 - c1*5352
+ pmaddwd xmm5, XMMWORD PTR[GLOBAL(_2217_neg5352)] ; d1*2217 - c1*5352
+
+ paddd xmm1, XMMWORD PTR[GLOBAL(_12000)]
+ paddd xmm4, XMMWORD PTR[GLOBAL(_12000)]
+ paddd xmm3, XMMWORD PTR[GLOBAL(_51000)]
+ paddd xmm5, XMMWORD PTR[GLOBAL(_51000)]
+
+ psrad xmm1, 16 ; (c1 * 2217 + d1 * 5352 + 14500)>>16
+ psrad xmm4, 16 ; (c1 * 2217 + d1 * 5352 + 14500)>>16
+ psrad xmm3, 16 ; (d1 * 2217 - c1 * 5352 + 7500)>>16
+ psrad xmm5, 16 ; (d1 * 2217 - c1 * 5352 + 7500)>>16
+
+ packssdw xmm1, xmm4 ; op[4]
+ packssdw xmm3, xmm5 ; op[12]
+
+ paddw xmm1, xmm6 ; op[4] += (d1!=0)
+
+ movdqa xmm4, xmm0
+ movdqa xmm5, xmm2
+
+ punpcklqdq xmm0, xmm1
+ punpckhqdq xmm4, xmm1
+
+ punpcklqdq xmm2, xmm3
+ punpckhqdq xmm5, xmm3
+
+ movdqa XMMWORD PTR[output + 0 ], xmm0
+ movdqa XMMWORD PTR[output + 16], xmm2
+ movdqa XMMWORD PTR[output + 32], xmm4
+ movdqa XMMWORD PTR[output + 48], xmm5
+
+ STACK_FRAME_DESTROY
+
+SECTION_RODATA
+align 16
+_5352_2217:
+ dw 5352
+ dw 2217
+ dw 5352
+ dw 2217
+ dw 5352
+ dw 2217
+ dw 5352
+ dw 2217
+align 16
+_2217_neg5352:
+ dw 2217
+ dw -5352
+ dw 2217
+ dw -5352
+ dw 2217
+ dw -5352
+ dw 2217
+ dw -5352
+align 16
+_mult_add:
+ times 8 dw 1
+align 16
+_cmp_mask:
+ times 4 dw 1
+ times 4 dw 0
+align 16
+_cmp_mask8x4:
+ times 8 dw 1
+align 16
+_mult_sub:
+ dw 1
+ dw -1
+ dw 1
+ dw -1
+ dw 1
+ dw -1
+ dw 1
+ dw -1
+align 16
+_7:
+ times 4 dd 7
+align 16
+_7w:
+ times 8 dw 7
+align 16
+_14500:
+ times 4 dd 14500
+align 16
+_7500:
+ times 4 dd 7500
+align 16
+_12000:
+ times 4 dd 12000
+align 16
+_51000:
+ times 4 dd 51000
diff --git a/media/libvpx/libvpx/vp8/encoder/x86/denoising_sse2.c b/media/libvpx/libvpx/vp8/encoder/x86/denoising_sse2.c
new file mode 100644
index 0000000000..f35b930169
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/x86/denoising_sse2.c
@@ -0,0 +1,372 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp8/encoder/denoising.h"
+#include "vp8/common/reconinter.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vp8_rtcd.h"
+
+#include <emmintrin.h>
+#include "vpx_ports/emmintrin_compat.h"
+
+/* Compute the sum of all pixel differences of this MB. */
+static INLINE unsigned int abs_sum_diff_16x1(__m128i acc_diff) {
+ const __m128i k_1 = _mm_set1_epi16(1);
+ const __m128i acc_diff_lo =
+ _mm_srai_epi16(_mm_unpacklo_epi8(acc_diff, acc_diff), 8);
+ const __m128i acc_diff_hi =
+ _mm_srai_epi16(_mm_unpackhi_epi8(acc_diff, acc_diff), 8);
+ const __m128i acc_diff_16 = _mm_add_epi16(acc_diff_lo, acc_diff_hi);
+ const __m128i hg_fe_dc_ba = _mm_madd_epi16(acc_diff_16, k_1);
+ const __m128i hgfe_dcba =
+ _mm_add_epi32(hg_fe_dc_ba, _mm_srli_si128(hg_fe_dc_ba, 8));
+ const __m128i hgfedcba =
+ _mm_add_epi32(hgfe_dcba, _mm_srli_si128(hgfe_dcba, 4));
+ unsigned int sum_diff = (unsigned int)abs(_mm_cvtsi128_si32(hgfedcba));
+
+ return sum_diff;
+}
+
+int vp8_denoiser_filter_sse2(unsigned char *mc_running_avg_y,
+ int mc_avg_y_stride, unsigned char *running_avg_y,
+ int avg_y_stride, unsigned char *sig,
+ int sig_stride, unsigned int motion_magnitude,
+ int increase_denoising) {
+ unsigned char *running_avg_y_start = running_avg_y;
+ unsigned char *sig_start = sig;
+ unsigned int sum_diff_thresh;
+ int r;
+ int shift_inc =
+ (increase_denoising && motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD)
+ ? 1
+ : 0;
+ __m128i acc_diff = _mm_setzero_si128();
+ const __m128i k_0 = _mm_setzero_si128();
+ const __m128i k_4 = _mm_set1_epi8(4 + shift_inc);
+ const __m128i k_8 = _mm_set1_epi8(8);
+ const __m128i k_16 = _mm_set1_epi8(16);
+ /* Modify each level's adjustment according to motion_magnitude. */
+ const __m128i l3 = _mm_set1_epi8(
+ (motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD) ? 7 + shift_inc : 6);
+ /* Difference between level 3 and level 2 is 2. */
+ const __m128i l32 = _mm_set1_epi8(2);
+ /* Difference between level 2 and level 1 is 1. */
+ const __m128i l21 = _mm_set1_epi8(1);
+
+ for (r = 0; r < 16; ++r) {
+ /* Calculate differences */
+ const __m128i v_sig = _mm_loadu_si128((__m128i *)(&sig[0]));
+ const __m128i v_mc_running_avg_y =
+ _mm_loadu_si128((__m128i *)(&mc_running_avg_y[0]));
+ __m128i v_running_avg_y;
+ const __m128i pdiff = _mm_subs_epu8(v_mc_running_avg_y, v_sig);
+ const __m128i ndiff = _mm_subs_epu8(v_sig, v_mc_running_avg_y);
+ /* Obtain the sign. FF if diff is negative. */
+ const __m128i diff_sign = _mm_cmpeq_epi8(pdiff, k_0);
+ /* Clamp absolute difference to 16 to be used to get mask. Doing this
+ * allows us to use _mm_cmpgt_epi8, which operates on signed byte. */
+ const __m128i clamped_absdiff =
+ _mm_min_epu8(_mm_or_si128(pdiff, ndiff), k_16);
+ /* Get masks for l2 l1 and l0 adjustments */
+ const __m128i mask2 = _mm_cmpgt_epi8(k_16, clamped_absdiff);
+ const __m128i mask1 = _mm_cmpgt_epi8(k_8, clamped_absdiff);
+ const __m128i mask0 = _mm_cmpgt_epi8(k_4, clamped_absdiff);
+ /* Get adjustments for l2, l1, and l0 */
+ __m128i adj2 = _mm_and_si128(mask2, l32);
+ const __m128i adj1 = _mm_and_si128(mask1, l21);
+ const __m128i adj0 = _mm_and_si128(mask0, clamped_absdiff);
+ __m128i adj, padj, nadj;
+
+ /* Combine the adjustments and get absolute adjustments. */
+ adj2 = _mm_add_epi8(adj2, adj1);
+ adj = _mm_sub_epi8(l3, adj2);
+ adj = _mm_andnot_si128(mask0, adj);
+ adj = _mm_or_si128(adj, adj0);
+
+ /* Restore the sign and get positive and negative adjustments. */
+ padj = _mm_andnot_si128(diff_sign, adj);
+ nadj = _mm_and_si128(diff_sign, adj);
+
+ /* Calculate filtered value. */
+ v_running_avg_y = _mm_adds_epu8(v_sig, padj);
+ v_running_avg_y = _mm_subs_epu8(v_running_avg_y, nadj);
+ _mm_storeu_si128((__m128i *)running_avg_y, v_running_avg_y);
+
+ /* Adjustments <=7, and each element in acc_diff can fit in signed
+ * char.
+ */
+ acc_diff = _mm_adds_epi8(acc_diff, padj);
+ acc_diff = _mm_subs_epi8(acc_diff, nadj);
+
+ /* Update pointers for next iteration. */
+ sig += sig_stride;
+ mc_running_avg_y += mc_avg_y_stride;
+ running_avg_y += avg_y_stride;
+ }
+
+ {
+ /* Compute the sum of all pixel differences of this MB. */
+ unsigned int abs_sum_diff = abs_sum_diff_16x1(acc_diff);
+ sum_diff_thresh = SUM_DIFF_THRESHOLD;
+ if (increase_denoising) sum_diff_thresh = SUM_DIFF_THRESHOLD_HIGH;
+ if (abs_sum_diff > sum_diff_thresh) {
+ // Before returning to copy the block (i.e., apply no denoising),
+ // check if we can still apply some (weaker) temporal filtering to
+ // this block, that would otherwise not be denoised at all. Simplest
+ // is to apply an additional adjustment to running_avg_y to bring it
+ // closer to sig. The adjustment is capped by a maximum delta, and
+ // chosen such that in most cases the resulting sum_diff will be
+ // within the acceptable range given by sum_diff_thresh.
+
+ // The delta is set by the excess of absolute pixel diff over the
+ // threshold.
+ int delta = ((abs_sum_diff - sum_diff_thresh) >> 8) + 1;
+ // Only apply the adjustment for max delta up to 3.
+ if (delta < 4) {
+ const __m128i k_delta = _mm_set1_epi8(delta);
+ sig -= sig_stride * 16;
+ mc_running_avg_y -= mc_avg_y_stride * 16;
+ running_avg_y -= avg_y_stride * 16;
+ for (r = 0; r < 16; ++r) {
+ __m128i v_running_avg_y =
+ _mm_loadu_si128((__m128i *)(&running_avg_y[0]));
+ // Calculate differences.
+ const __m128i v_sig = _mm_loadu_si128((__m128i *)(&sig[0]));
+ const __m128i v_mc_running_avg_y =
+ _mm_loadu_si128((__m128i *)(&mc_running_avg_y[0]));
+ const __m128i pdiff = _mm_subs_epu8(v_mc_running_avg_y, v_sig);
+ const __m128i ndiff = _mm_subs_epu8(v_sig, v_mc_running_avg_y);
+ // Obtain the sign. FF if diff is negative.
+ const __m128i diff_sign = _mm_cmpeq_epi8(pdiff, k_0);
+ // Clamp absolute difference to delta to get the adjustment.
+ const __m128i adj = _mm_min_epu8(_mm_or_si128(pdiff, ndiff), k_delta);
+ // Restore the sign and get positive and negative adjustments.
+ __m128i padj, nadj;
+ padj = _mm_andnot_si128(diff_sign, adj);
+ nadj = _mm_and_si128(diff_sign, adj);
+ // Calculate filtered value.
+ v_running_avg_y = _mm_subs_epu8(v_running_avg_y, padj);
+ v_running_avg_y = _mm_adds_epu8(v_running_avg_y, nadj);
+ _mm_storeu_si128((__m128i *)running_avg_y, v_running_avg_y);
+
+ // Accumulate the adjustments.
+ acc_diff = _mm_subs_epi8(acc_diff, padj);
+ acc_diff = _mm_adds_epi8(acc_diff, nadj);
+
+ // Update pointers for next iteration.
+ sig += sig_stride;
+ mc_running_avg_y += mc_avg_y_stride;
+ running_avg_y += avg_y_stride;
+ }
+ abs_sum_diff = abs_sum_diff_16x1(acc_diff);
+ if (abs_sum_diff > sum_diff_thresh) {
+ return COPY_BLOCK;
+ }
+ } else {
+ return COPY_BLOCK;
+ }
+ }
+ }
+
+ vp8_copy_mem16x16(running_avg_y_start, avg_y_stride, sig_start, sig_stride);
+ return FILTER_BLOCK;
+}
+
+int vp8_denoiser_filter_uv_sse2(unsigned char *mc_running_avg,
+ int mc_avg_stride, unsigned char *running_avg,
+ int avg_stride, unsigned char *sig,
+ int sig_stride, unsigned int motion_magnitude,
+ int increase_denoising) {
+ unsigned char *running_avg_start = running_avg;
+ unsigned char *sig_start = sig;
+ unsigned int sum_diff_thresh;
+ int r;
+ int shift_inc =
+ (increase_denoising && motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD_UV)
+ ? 1
+ : 0;
+ __m128i acc_diff = _mm_setzero_si128();
+ const __m128i k_0 = _mm_setzero_si128();
+ const __m128i k_4 = _mm_set1_epi8(4 + shift_inc);
+ const __m128i k_8 = _mm_set1_epi8(8);
+ const __m128i k_16 = _mm_set1_epi8(16);
+ /* Modify each level's adjustment according to motion_magnitude. */
+ const __m128i l3 = _mm_set1_epi8(
+ (motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD_UV) ? 7 + shift_inc : 6);
+ /* Difference between level 3 and level 2 is 2. */
+ const __m128i l32 = _mm_set1_epi8(2);
+ /* Difference between level 2 and level 1 is 1. */
+ const __m128i l21 = _mm_set1_epi8(1);
+
+ {
+ const __m128i k_1 = _mm_set1_epi16(1);
+ __m128i vec_sum_block = _mm_setzero_si128();
+
+ // Avoid denoising color signal if its close to average level.
+ for (r = 0; r < 8; ++r) {
+ const __m128i v_sig = _mm_loadl_epi64((__m128i *)(&sig[0]));
+ const __m128i v_sig_unpack = _mm_unpacklo_epi8(v_sig, k_0);
+ vec_sum_block = _mm_add_epi16(vec_sum_block, v_sig_unpack);
+ sig += sig_stride;
+ }
+ sig -= sig_stride * 8;
+ {
+ const __m128i hg_fe_dc_ba = _mm_madd_epi16(vec_sum_block, k_1);
+ const __m128i hgfe_dcba =
+ _mm_add_epi32(hg_fe_dc_ba, _mm_srli_si128(hg_fe_dc_ba, 8));
+ const __m128i hgfedcba =
+ _mm_add_epi32(hgfe_dcba, _mm_srli_si128(hgfe_dcba, 4));
+ const int sum_block = _mm_cvtsi128_si32(hgfedcba);
+ if (abs(sum_block - (128 * 8 * 8)) < SUM_DIFF_FROM_AVG_THRESH_UV) {
+ return COPY_BLOCK;
+ }
+ }
+ }
+
+ for (r = 0; r < 4; ++r) {
+ /* Calculate differences */
+ const __m128i v_sig_low =
+ _mm_castpd_si128(_mm_load_sd((double *)(&sig[0])));
+ const __m128i v_sig = _mm_castpd_si128(_mm_loadh_pd(
+ _mm_castsi128_pd(v_sig_low), (double *)(&sig[sig_stride])));
+ const __m128i v_mc_running_avg_low =
+ _mm_castpd_si128(_mm_load_sd((double *)(&mc_running_avg[0])));
+ const __m128i v_mc_running_avg = _mm_castpd_si128(
+ _mm_loadh_pd(_mm_castsi128_pd(v_mc_running_avg_low),
+ (double *)(&mc_running_avg[mc_avg_stride])));
+ const __m128i pdiff = _mm_subs_epu8(v_mc_running_avg, v_sig);
+ const __m128i ndiff = _mm_subs_epu8(v_sig, v_mc_running_avg);
+ /* Obtain the sign. FF if diff is negative. */
+ const __m128i diff_sign = _mm_cmpeq_epi8(pdiff, k_0);
+ /* Clamp absolute difference to 16 to be used to get mask. Doing this
+ * allows us to use _mm_cmpgt_epi8, which operates on signed byte. */
+ const __m128i clamped_absdiff =
+ _mm_min_epu8(_mm_or_si128(pdiff, ndiff), k_16);
+ /* Get masks for l2 l1 and l0 adjustments */
+ const __m128i mask2 = _mm_cmpgt_epi8(k_16, clamped_absdiff);
+ const __m128i mask1 = _mm_cmpgt_epi8(k_8, clamped_absdiff);
+ const __m128i mask0 = _mm_cmpgt_epi8(k_4, clamped_absdiff);
+ /* Get adjustments for l2, l1, and l0 */
+ __m128i adj2 = _mm_and_si128(mask2, l32);
+ const __m128i adj1 = _mm_and_si128(mask1, l21);
+ const __m128i adj0 = _mm_and_si128(mask0, clamped_absdiff);
+ __m128i adj, padj, nadj;
+ __m128i v_running_avg;
+
+ /* Combine the adjustments and get absolute adjustments. */
+ adj2 = _mm_add_epi8(adj2, adj1);
+ adj = _mm_sub_epi8(l3, adj2);
+ adj = _mm_andnot_si128(mask0, adj);
+ adj = _mm_or_si128(adj, adj0);
+
+ /* Restore the sign and get positive and negative adjustments. */
+ padj = _mm_andnot_si128(diff_sign, adj);
+ nadj = _mm_and_si128(diff_sign, adj);
+
+ /* Calculate filtered value. */
+ v_running_avg = _mm_adds_epu8(v_sig, padj);
+ v_running_avg = _mm_subs_epu8(v_running_avg, nadj);
+
+ _mm_storel_pd((double *)&running_avg[0], _mm_castsi128_pd(v_running_avg));
+ _mm_storeh_pd((double *)&running_avg[avg_stride],
+ _mm_castsi128_pd(v_running_avg));
+
+ /* Adjustments <=7, and each element in acc_diff can fit in signed
+ * char.
+ */
+ acc_diff = _mm_adds_epi8(acc_diff, padj);
+ acc_diff = _mm_subs_epi8(acc_diff, nadj);
+
+ /* Update pointers for next iteration. */
+ sig += sig_stride * 2;
+ mc_running_avg += mc_avg_stride * 2;
+ running_avg += avg_stride * 2;
+ }
+
+ {
+ unsigned int abs_sum_diff = abs_sum_diff_16x1(acc_diff);
+ sum_diff_thresh = SUM_DIFF_THRESHOLD_UV;
+ if (increase_denoising) sum_diff_thresh = SUM_DIFF_THRESHOLD_HIGH_UV;
+ if (abs_sum_diff > sum_diff_thresh) {
+ // Before returning to copy the block (i.e., apply no denoising),
+ // check if we can still apply some (weaker) temporal filtering to
+ // this block, that would otherwise not be denoised at all. Simplest
+ // is to apply an additional adjustment to running_avg_y to bring it
+ // closer to sig. The adjustment is capped by a maximum delta, and
+ // chosen such that in most cases the resulting sum_diff will be
+ // within the acceptable range given by sum_diff_thresh.
+
+ // The delta is set by the excess of absolute pixel diff over the
+ // threshold.
+ int delta = ((abs_sum_diff - sum_diff_thresh) >> 8) + 1;
+ // Only apply the adjustment for max delta up to 3.
+ if (delta < 4) {
+ const __m128i k_delta = _mm_set1_epi8(delta);
+ sig -= sig_stride * 8;
+ mc_running_avg -= mc_avg_stride * 8;
+ running_avg -= avg_stride * 8;
+ for (r = 0; r < 4; ++r) {
+ // Calculate differences.
+ const __m128i v_sig_low =
+ _mm_castpd_si128(_mm_load_sd((double *)(&sig[0])));
+ const __m128i v_sig = _mm_castpd_si128(_mm_loadh_pd(
+ _mm_castsi128_pd(v_sig_low), (double *)(&sig[sig_stride])));
+ const __m128i v_mc_running_avg_low =
+ _mm_castpd_si128(_mm_load_sd((double *)(&mc_running_avg[0])));
+ const __m128i v_mc_running_avg = _mm_castpd_si128(
+ _mm_loadh_pd(_mm_castsi128_pd(v_mc_running_avg_low),
+ (double *)(&mc_running_avg[mc_avg_stride])));
+ const __m128i pdiff = _mm_subs_epu8(v_mc_running_avg, v_sig);
+ const __m128i ndiff = _mm_subs_epu8(v_sig, v_mc_running_avg);
+ // Obtain the sign. FF if diff is negative.
+ const __m128i diff_sign = _mm_cmpeq_epi8(pdiff, k_0);
+ // Clamp absolute difference to delta to get the adjustment.
+ const __m128i adj = _mm_min_epu8(_mm_or_si128(pdiff, ndiff), k_delta);
+ // Restore the sign and get positive and negative adjustments.
+ __m128i padj, nadj;
+ const __m128i v_running_avg_low =
+ _mm_castpd_si128(_mm_load_sd((double *)(&running_avg[0])));
+ __m128i v_running_avg = _mm_castpd_si128(
+ _mm_loadh_pd(_mm_castsi128_pd(v_running_avg_low),
+ (double *)(&running_avg[avg_stride])));
+ padj = _mm_andnot_si128(diff_sign, adj);
+ nadj = _mm_and_si128(diff_sign, adj);
+ // Calculate filtered value.
+ v_running_avg = _mm_subs_epu8(v_running_avg, padj);
+ v_running_avg = _mm_adds_epu8(v_running_avg, nadj);
+
+ _mm_storel_pd((double *)&running_avg[0],
+ _mm_castsi128_pd(v_running_avg));
+ _mm_storeh_pd((double *)&running_avg[avg_stride],
+ _mm_castsi128_pd(v_running_avg));
+
+ // Accumulate the adjustments.
+ acc_diff = _mm_subs_epi8(acc_diff, padj);
+ acc_diff = _mm_adds_epi8(acc_diff, nadj);
+
+ // Update pointers for next iteration.
+ sig += sig_stride * 2;
+ mc_running_avg += mc_avg_stride * 2;
+ running_avg += avg_stride * 2;
+ }
+ abs_sum_diff = abs_sum_diff_16x1(acc_diff);
+ if (abs_sum_diff > sum_diff_thresh) {
+ return COPY_BLOCK;
+ }
+ } else {
+ return COPY_BLOCK;
+ }
+ }
+ }
+
+ vp8_copy_mem8x8(running_avg_start, avg_stride, sig_start, sig_stride);
+ return FILTER_BLOCK;
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/x86/fwalsh_sse2.asm b/media/libvpx/libvpx/vp8/encoder/x86/fwalsh_sse2.asm
new file mode 100644
index 0000000000..938fc173ff
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/x86/fwalsh_sse2.asm
@@ -0,0 +1,166 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+SECTION .text
+
+;void vp8_short_walsh4x4_sse2(short *input, short *output, int pitch)
+globalsym(vp8_short_walsh4x4_sse2)
+sym(vp8_short_walsh4x4_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 3
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0) ; input
+ mov rdi, arg(1) ; output
+ movsxd rdx, dword ptr arg(2) ; pitch
+
+ ; first for loop
+ movq xmm0, MMWORD PTR [rsi] ; load input
+ movq xmm1, MMWORD PTR [rsi + rdx]
+ lea rsi, [rsi + rdx*2]
+ movq xmm2, MMWORD PTR [rsi]
+ movq xmm3, MMWORD PTR [rsi + rdx]
+
+ punpcklwd xmm0, xmm1
+ punpcklwd xmm2, xmm3
+
+ movdqa xmm1, xmm0
+ punpckldq xmm0, xmm2 ; ip[1] ip[0]
+ punpckhdq xmm1, xmm2 ; ip[3] ip[2]
+
+ movdqa xmm2, xmm0
+ paddw xmm0, xmm1
+ psubw xmm2, xmm1
+
+ psllw xmm0, 2 ; d1 a1
+ psllw xmm2, 2 ; c1 b1
+
+ movdqa xmm1, xmm0
+ punpcklqdq xmm0, xmm2 ; b1 a1
+ punpckhqdq xmm1, xmm2 ; c1 d1
+
+ pxor xmm6, xmm6
+ movq xmm6, xmm0
+ pxor xmm7, xmm7
+ pcmpeqw xmm7, xmm6
+ paddw xmm7, [GLOBAL(c1)]
+
+ movdqa xmm2, xmm0
+ paddw xmm0, xmm1 ; b1+c1 a1+d1
+ psubw xmm2, xmm1 ; b1-c1 a1-d1
+ paddw xmm0, xmm7 ; b1+c1 a1+d1+(a1!=0)
+
+ ; second for loop
+ ; input: 13 9 5 1 12 8 4 0 (xmm0)
+ ; 14 10 6 2 15 11 7 3 (xmm2)
+ ; after shuffle:
+ ; 13 5 9 1 12 4 8 0 (xmm0)
+ ; 14 6 10 2 15 7 11 3 (xmm1)
+ pshuflw xmm3, xmm0, 0xd8
+ pshufhw xmm0, xmm3, 0xd8
+ pshuflw xmm3, xmm2, 0xd8
+ pshufhw xmm1, xmm3, 0xd8
+
+ movdqa xmm2, xmm0
+ pmaddwd xmm0, [GLOBAL(c1)] ; d11 a11 d10 a10
+ pmaddwd xmm2, [GLOBAL(cn1)] ; c11 b11 c10 b10
+ movdqa xmm3, xmm1
+ pmaddwd xmm1, [GLOBAL(c1)] ; d12 a12 d13 a13
+ pmaddwd xmm3, [GLOBAL(cn1)] ; c12 b12 c13 b13
+
+ pshufd xmm4, xmm0, 0xd8 ; d11 d10 a11 a10
+ pshufd xmm5, xmm2, 0xd8 ; c11 c10 b11 b10
+ pshufd xmm6, xmm1, 0x72 ; d13 d12 a13 a12
+ pshufd xmm7, xmm3, 0x72 ; c13 c12 b13 b12
+
+ movdqa xmm0, xmm4
+ punpcklqdq xmm0, xmm5 ; b11 b10 a11 a10
+ punpckhqdq xmm4, xmm5 ; c11 c10 d11 d10
+ movdqa xmm1, xmm6
+ punpcklqdq xmm1, xmm7 ; b13 b12 a13 a12
+ punpckhqdq xmm6, xmm7 ; c13 c12 d13 d12
+
+ movdqa xmm2, xmm0
+ paddd xmm0, xmm4 ; b21 b20 a21 a20
+ psubd xmm2, xmm4 ; c21 c20 d21 d20
+ movdqa xmm3, xmm1
+ paddd xmm1, xmm6 ; b23 b22 a23 a22
+ psubd xmm3, xmm6 ; c23 c22 d23 d22
+
+ pxor xmm4, xmm4
+ movdqa xmm5, xmm4
+ pcmpgtd xmm4, xmm0
+ pcmpgtd xmm5, xmm2
+ pand xmm4, [GLOBAL(cd1)]
+ pand xmm5, [GLOBAL(cd1)]
+
+ pxor xmm6, xmm6
+ movdqa xmm7, xmm6
+ pcmpgtd xmm6, xmm1
+ pcmpgtd xmm7, xmm3
+ pand xmm6, [GLOBAL(cd1)]
+ pand xmm7, [GLOBAL(cd1)]
+
+ paddd xmm0, xmm4
+ paddd xmm2, xmm5
+ paddd xmm0, [GLOBAL(cd3)]
+ paddd xmm2, [GLOBAL(cd3)]
+ paddd xmm1, xmm6
+ paddd xmm3, xmm7
+ paddd xmm1, [GLOBAL(cd3)]
+ paddd xmm3, [GLOBAL(cd3)]
+
+ psrad xmm0, 3
+ psrad xmm1, 3
+ psrad xmm2, 3
+ psrad xmm3, 3
+ movdqa xmm4, xmm0
+ punpcklqdq xmm0, xmm1 ; a23 a22 a21 a20
+ punpckhqdq xmm4, xmm1 ; b23 b22 b21 b20
+ movdqa xmm5, xmm2
+ punpckhqdq xmm2, xmm3 ; c23 c22 c21 c20
+ punpcklqdq xmm5, xmm3 ; d23 d22 d21 d20
+
+ packssdw xmm0, xmm4 ; b23 b22 b21 b20 a23 a22 a21 a20
+ packssdw xmm2, xmm5 ; d23 d22 d21 d20 c23 c22 c21 c20
+
+ movdqa XMMWORD PTR [rdi], xmm0
+ movdqa XMMWORD PTR [rdi + 16], xmm2
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+SECTION_RODATA
+align 16
+c1:
+ dw 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001
+align 16
+cn1:
+ dw 0x0001, 0xffff, 0x0001, 0xffff, 0x0001, 0xffff, 0x0001, 0xffff
+align 16
+cd1:
+ dd 0x00000001, 0x00000001, 0x00000001, 0x00000001
+align 16
+cd3:
+ dd 0x00000003, 0x00000003, 0x00000003, 0x00000003
diff --git a/media/libvpx/libvpx/vp8/encoder/x86/quantize_sse4.c b/media/libvpx/libvpx/vp8/encoder/x86/quantize_sse4.c
new file mode 100644
index 0000000000..4c2d24cc27
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/x86/quantize_sse4.c
@@ -0,0 +1,141 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <smmintrin.h> /* SSE4.1 */
+
+#include "./vp8_rtcd.h"
+#include "vp8/encoder/block.h"
+#include "vpx_ports/bitops.h" /* get_lsb */
+#include "vpx_ports/compiler_attributes.h"
+
+// Unsigned shift overflow is disabled for the use of ~1U << eob with ymask.
+VPX_NO_UNSIGNED_SHIFT_CHECK void vp8_regular_quantize_b_sse4_1(BLOCK *b,
+ BLOCKD *d) {
+ int eob = -1;
+ short *zbin_boost_ptr = b->zrun_zbin_boost;
+ __m128i zbin_boost0 = _mm_load_si128((__m128i *)(zbin_boost_ptr));
+ __m128i zbin_boost1 = _mm_load_si128((__m128i *)(zbin_boost_ptr + 8));
+ __m128i x0, x1, y0, y1, x_minus_zbin0, x_minus_zbin1, dqcoeff0, dqcoeff1;
+ __m128i quant_shift0 = _mm_load_si128((__m128i *)(b->quant_shift));
+ __m128i quant_shift1 = _mm_load_si128((__m128i *)(b->quant_shift + 8));
+ __m128i z0 = _mm_load_si128((__m128i *)(b->coeff));
+ __m128i z1 = _mm_load_si128((__m128i *)(b->coeff + 8));
+ __m128i zbin_extra = _mm_cvtsi32_si128(b->zbin_extra);
+ __m128i zbin0 = _mm_load_si128((__m128i *)(b->zbin));
+ __m128i zbin1 = _mm_load_si128((__m128i *)(b->zbin + 8));
+ __m128i round0 = _mm_load_si128((__m128i *)(b->round));
+ __m128i round1 = _mm_load_si128((__m128i *)(b->round + 8));
+ __m128i quant0 = _mm_load_si128((__m128i *)(b->quant));
+ __m128i quant1 = _mm_load_si128((__m128i *)(b->quant + 8));
+ __m128i dequant0 = _mm_load_si128((__m128i *)(d->dequant));
+ __m128i dequant1 = _mm_load_si128((__m128i *)(d->dequant + 8));
+ __m128i qcoeff0, qcoeff1, t0, t1, x_shuf0, x_shuf1;
+ uint32_t mask, ymask;
+ DECLARE_ALIGNED(16, static const uint8_t,
+ zig_zag_mask[16]) = { 0, 1, 4, 8, 5, 2, 3, 6,
+ 9, 12, 13, 10, 7, 11, 14, 15 };
+ DECLARE_ALIGNED(16, uint16_t, qcoeff[16]) = { 0 };
+
+ /* Duplicate to all lanes. */
+ zbin_extra = _mm_shufflelo_epi16(zbin_extra, 0);
+ zbin_extra = _mm_unpacklo_epi16(zbin_extra, zbin_extra);
+
+ /* x = abs(z) */
+ x0 = _mm_abs_epi16(z0);
+ x1 = _mm_abs_epi16(z1);
+
+ /* zbin[] + zbin_extra */
+ zbin0 = _mm_add_epi16(zbin0, zbin_extra);
+ zbin1 = _mm_add_epi16(zbin1, zbin_extra);
+
+ /* In C x is compared to zbin where zbin = zbin[] + boost + extra. Rebalance
+ * the equation because boost is the only value which can change:
+ * x - (zbin[] + extra) >= boost */
+ x_minus_zbin0 = _mm_sub_epi16(x0, zbin0);
+ x_minus_zbin1 = _mm_sub_epi16(x1, zbin1);
+
+ /* All the remaining calculations are valid whether they are done now with
+ * simd or later inside the loop one at a time. */
+ x0 = _mm_add_epi16(x0, round0);
+ x1 = _mm_add_epi16(x1, round1);
+
+ y0 = _mm_mulhi_epi16(x0, quant0);
+ y1 = _mm_mulhi_epi16(x1, quant1);
+
+ y0 = _mm_add_epi16(y0, x0);
+ y1 = _mm_add_epi16(y1, x1);
+
+ /* Instead of shifting each value independently we convert the scaling
+ * factor with 1 << (16 - shift) so we can use multiply/return high half. */
+ y0 = _mm_mulhi_epi16(y0, quant_shift0);
+ y1 = _mm_mulhi_epi16(y1, quant_shift1);
+
+ /* Restore the sign. */
+ y0 = _mm_sign_epi16(y0, z0);
+ y1 = _mm_sign_epi16(y1, z1);
+
+ {
+ const __m128i zig_zag_i16_0 =
+ _mm_setr_epi8(0, 1, 2, 3, 8, 9, 14, 15, 10, 11, 4, 5, 6, 7, 12, 13);
+ const __m128i zig_zag_i16_1 =
+ _mm_setr_epi8(0, 1, 6, 7, 8, 9, 2, 3, 14, 15, 4, 5, 10, 11, 12, 13);
+
+ /* The first part of the zig zag needs a value
+ * from x_minus_zbin1 and vice versa. */
+ t1 = _mm_alignr_epi8(x_minus_zbin1, x_minus_zbin1, 2);
+ t0 = _mm_blend_epi16(x_minus_zbin0, t1, 0x80);
+ t1 = _mm_blend_epi16(t1, x_minus_zbin0, 0x80);
+ x_shuf0 = _mm_shuffle_epi8(t0, zig_zag_i16_0);
+ x_shuf1 = _mm_shuffle_epi8(t1, zig_zag_i16_1);
+ }
+
+ /* Check if y is nonzero and put it in zig zag order. */
+ t0 = _mm_packs_epi16(y0, y1);
+ t0 = _mm_cmpeq_epi8(t0, _mm_setzero_si128());
+ t0 = _mm_shuffle_epi8(t0, _mm_load_si128((const __m128i *)zig_zag_mask));
+ ymask = _mm_movemask_epi8(t0) ^ 0xffff;
+
+ for (;;) {
+ t0 = _mm_cmpgt_epi16(zbin_boost0, x_shuf0);
+ t1 = _mm_cmpgt_epi16(zbin_boost1, x_shuf1);
+ t0 = _mm_packs_epi16(t0, t1);
+ mask = _mm_movemask_epi8(t0);
+ mask = ~mask & ymask;
+ if (!mask) break;
+ /* |eob| will contain the index of the next found element where:
+ * boost[i - old_eob - 1] <= x[zigzag[i]] && y[zigzag[i]] != 0 */
+ eob = get_lsb(mask);
+ /* Need to clear the mask from processed elements so that
+ * they are no longer counted in the next iteration. */
+ ymask &= ~1U << eob;
+ /* It's safe to read ahead of this buffer if struct VP8_COMP has at
+ * least 32 bytes before the zrun_zbin_boost_* fields (it has 384).
+ * Any data read outside of the buffer is masked by the updated |ymask|. */
+ zbin_boost0 = _mm_loadu_si128((__m128i *)(zbin_boost_ptr - eob - 1));
+ zbin_boost1 = _mm_loadu_si128((__m128i *)(zbin_boost_ptr - eob + 7));
+ qcoeff[zig_zag_mask[eob]] = 0xffff;
+ }
+
+ qcoeff0 = _mm_load_si128((__m128i *)(qcoeff));
+ qcoeff1 = _mm_load_si128((__m128i *)(qcoeff + 8));
+ qcoeff0 = _mm_and_si128(qcoeff0, y0);
+ qcoeff1 = _mm_and_si128(qcoeff1, y1);
+
+ _mm_store_si128((__m128i *)(d->qcoeff), qcoeff0);
+ _mm_store_si128((__m128i *)(d->qcoeff + 8), qcoeff1);
+
+ dqcoeff0 = _mm_mullo_epi16(qcoeff0, dequant0);
+ dqcoeff1 = _mm_mullo_epi16(qcoeff1, dequant1);
+
+ _mm_store_si128((__m128i *)(d->dqcoeff), dqcoeff0);
+ _mm_store_si128((__m128i *)(d->dqcoeff + 8), dqcoeff1);
+
+ *d->eob = eob + 1;
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/x86/temporal_filter_apply_sse2.asm b/media/libvpx/libvpx/vp8/encoder/x86/temporal_filter_apply_sse2.asm
new file mode 100644
index 0000000000..67102064a1
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/x86/temporal_filter_apply_sse2.asm
@@ -0,0 +1,209 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+SECTION .text
+
+; void vp8_temporal_filter_apply_sse2 | arg
+; (unsigned char *frame1, | 0
+; unsigned int stride, | 1
+; unsigned char *frame2, | 2
+; unsigned int block_size, | 3
+; int strength, | 4
+; int filter_weight, | 5
+; unsigned int *accumulator, | 6
+; unsigned short *count) | 7
+globalsym(vp8_temporal_filter_apply_sse2)
+sym(vp8_temporal_filter_apply_sse2):
+
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 8
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ALIGN_STACK 16, rax
+ %define block_size 0
+ %define strength 16
+ %define filter_weight 32
+ %define rounding_bit 48
+ %define rbp_backup 64
+ %define stack_size 80
+ sub rsp, stack_size
+ mov [rsp + rbp_backup], rbp
+ ; end prolog
+
+ mov rdx, arg(3)
+ mov [rsp + block_size], rdx
+ movd xmm6, arg(4)
+ movdqa [rsp + strength], xmm6 ; where strength is used, all 16 bytes are read
+
+ ; calculate the rounding bit outside the loop
+ ; 0x8000 >> (16 - strength)
+ mov rdx, 16
+ sub rdx, arg(4) ; 16 - strength
+ movq xmm4, rdx ; can't use rdx w/ shift
+ movdqa xmm5, [GLOBAL(_const_top_bit)]
+ psrlw xmm5, xmm4
+ movdqa [rsp + rounding_bit], xmm5
+
+ mov rsi, arg(0) ; src/frame1
+ mov rdx, arg(2) ; predictor frame
+ mov rdi, arg(6) ; accumulator
+ mov rax, arg(7) ; count
+
+ ; dup the filter weight and store for later
+ movd xmm0, arg(5) ; filter_weight
+ pshuflw xmm0, xmm0, 0
+ punpcklwd xmm0, xmm0
+ movdqa [rsp + filter_weight], xmm0
+
+ mov rbp, arg(1) ; stride
+ pxor xmm7, xmm7 ; zero for extraction
+
+ lea rcx, [rdx + 16*16*1]
+ cmp dword ptr [rsp + block_size], 8
+ jne .temporal_filter_apply_load_16
+ lea rcx, [rdx + 8*8*1]
+
+.temporal_filter_apply_load_8:
+ movq xmm0, [rsi] ; first row
+ lea rsi, [rsi + rbp] ; += stride
+ punpcklbw xmm0, xmm7 ; src[ 0- 7]
+ movq xmm1, [rsi] ; second row
+ lea rsi, [rsi + rbp] ; += stride
+ punpcklbw xmm1, xmm7 ; src[ 8-15]
+ jmp .temporal_filter_apply_load_finished
+
+.temporal_filter_apply_load_16:
+ movdqa xmm0, [rsi] ; src (frame1)
+ lea rsi, [rsi + rbp] ; += stride
+ movdqa xmm1, xmm0
+ punpcklbw xmm0, xmm7 ; src[ 0- 7]
+ punpckhbw xmm1, xmm7 ; src[ 8-15]
+
+.temporal_filter_apply_load_finished:
+ movdqa xmm2, [rdx] ; predictor (frame2)
+ movdqa xmm3, xmm2
+ punpcklbw xmm2, xmm7 ; pred[ 0- 7]
+ punpckhbw xmm3, xmm7 ; pred[ 8-15]
+
+ ; modifier = src_byte - pixel_value
+ psubw xmm0, xmm2 ; src - pred[ 0- 7]
+ psubw xmm1, xmm3 ; src - pred[ 8-15]
+
+ ; modifier *= modifier
+ pmullw xmm0, xmm0 ; modifer[ 0- 7]^2
+ pmullw xmm1, xmm1 ; modifer[ 8-15]^2
+
+ ; modifier *= 3
+ pmullw xmm0, [GLOBAL(_const_3w)]
+ pmullw xmm1, [GLOBAL(_const_3w)]
+
+ ; modifer += 0x8000 >> (16 - strength)
+ paddw xmm0, [rsp + rounding_bit]
+ paddw xmm1, [rsp + rounding_bit]
+
+ ; modifier >>= strength
+ psrlw xmm0, [rsp + strength]
+ psrlw xmm1, [rsp + strength]
+
+ ; modifier = 16 - modifier
+ ; saturation takes care of modifier > 16
+ movdqa xmm3, [GLOBAL(_const_16w)]
+ movdqa xmm2, [GLOBAL(_const_16w)]
+ psubusw xmm3, xmm1
+ psubusw xmm2, xmm0
+
+ ; modifier *= filter_weight
+ pmullw xmm2, [rsp + filter_weight]
+ pmullw xmm3, [rsp + filter_weight]
+
+ ; count
+ movdqa xmm4, [rax]
+ movdqa xmm5, [rax+16]
+ ; += modifier
+ paddw xmm4, xmm2
+ paddw xmm5, xmm3
+ ; write back
+ movdqa [rax], xmm4
+ movdqa [rax+16], xmm5
+ lea rax, [rax + 16*2] ; count += 16*(sizeof(short))
+
+ ; load and extract the predictor up to shorts
+ pxor xmm7, xmm7
+ movdqa xmm0, [rdx]
+ lea rdx, [rdx + 16*1] ; pred += 16*(sizeof(char))
+ movdqa xmm1, xmm0
+ punpcklbw xmm0, xmm7 ; pred[ 0- 7]
+ punpckhbw xmm1, xmm7 ; pred[ 8-15]
+
+ ; modifier *= pixel_value
+ pmullw xmm0, xmm2
+ pmullw xmm1, xmm3
+
+ ; expand to double words
+ movdqa xmm2, xmm0
+ punpcklwd xmm0, xmm7 ; [ 0- 3]
+ punpckhwd xmm2, xmm7 ; [ 4- 7]
+ movdqa xmm3, xmm1
+ punpcklwd xmm1, xmm7 ; [ 8-11]
+ punpckhwd xmm3, xmm7 ; [12-15]
+
+ ; accumulator
+ movdqa xmm4, [rdi]
+ movdqa xmm5, [rdi+16]
+ movdqa xmm6, [rdi+32]
+ movdqa xmm7, [rdi+48]
+ ; += modifier
+ paddd xmm4, xmm0
+ paddd xmm5, xmm2
+ paddd xmm6, xmm1
+ paddd xmm7, xmm3
+ ; write back
+ movdqa [rdi], xmm4
+ movdqa [rdi+16], xmm5
+ movdqa [rdi+32], xmm6
+ movdqa [rdi+48], xmm7
+ lea rdi, [rdi + 16*4] ; accumulator += 16*(sizeof(int))
+
+ cmp rdx, rcx
+ je .temporal_filter_apply_epilog
+ pxor xmm7, xmm7 ; zero for extraction
+ cmp dword ptr [rsp + block_size], 16
+ je .temporal_filter_apply_load_16
+ jmp .temporal_filter_apply_load_8
+
+.temporal_filter_apply_epilog:
+ ; begin epilog
+ mov rbp, [rsp + rbp_backup]
+ add rsp, stack_size
+ pop rsp
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+SECTION_RODATA
+align 16
+_const_3w:
+ times 8 dw 3
+align 16
+_const_top_bit:
+ times 8 dw 1<<15
+align 16
+_const_16w:
+ times 8 dw 16
diff --git a/media/libvpx/libvpx/vp8/encoder/x86/vp8_enc_stubs_sse2.c b/media/libvpx/libvpx/vp8/encoder/x86/vp8_enc_stubs_sse2.c
new file mode 100644
index 0000000000..d0752453ee
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/x86/vp8_enc_stubs_sse2.c
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "vpx_ports/x86.h"
+#include "vp8/encoder/block.h"
+
+int vp8_mbblock_error_sse2_impl(short *coeff_ptr, short *dcoef_ptr, int dc);
+int vp8_mbblock_error_sse2(MACROBLOCK *mb, int dc) {
+ short *coeff_ptr = mb->block[0].coeff;
+ short *dcoef_ptr = mb->e_mbd.block[0].dqcoeff;
+ return vp8_mbblock_error_sse2_impl(coeff_ptr, dcoef_ptr, dc);
+}
+
+int vp8_mbuverror_sse2_impl(short *s_ptr, short *d_ptr);
+int vp8_mbuverror_sse2(MACROBLOCK *mb) {
+ short *s_ptr = &mb->coeff[256];
+ short *d_ptr = &mb->e_mbd.dqcoeff[256];
+ return vp8_mbuverror_sse2_impl(s_ptr, d_ptr);
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/x86/vp8_quantize_sse2.c b/media/libvpx/libvpx/vp8/encoder/x86/vp8_quantize_sse2.c
new file mode 100644
index 0000000000..581d2565ee
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/x86/vp8_quantize_sse2.c
@@ -0,0 +1,226 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "vpx_ports/x86.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vp8/encoder/block.h"
+#include "vp8/common/entropy.h" /* vp8_default_inv_zig_zag */
+
+#include <mmintrin.h> /* MMX */
+#include <xmmintrin.h> /* SSE */
+#include <emmintrin.h> /* SSE2 */
+
+#define SELECT_EOB(i, z) \
+ do { \
+ short boost = *zbin_boost_ptr; \
+ int cmp = (x[z] < boost) | (y[z] == 0); \
+ zbin_boost_ptr++; \
+ if (cmp) break; \
+ qcoeff_ptr[z] = y[z]; \
+ eob = i; \
+ zbin_boost_ptr = b->zrun_zbin_boost; \
+ } while (0)
+
+void vp8_regular_quantize_b_sse2(BLOCK *b, BLOCKD *d) {
+ char eob = 0;
+ short *zbin_boost_ptr;
+ short *qcoeff_ptr = d->qcoeff;
+ DECLARE_ALIGNED(16, short, x[16]);
+ DECLARE_ALIGNED(16, short, y[16]);
+
+ __m128i sz0, x0, sz1, x1, y0, y1, x_minus_zbin0, x_minus_zbin1;
+ __m128i quant_shift0 = _mm_load_si128((__m128i *)(b->quant_shift));
+ __m128i quant_shift1 = _mm_load_si128((__m128i *)(b->quant_shift + 8));
+ __m128i z0 = _mm_load_si128((__m128i *)(b->coeff));
+ __m128i z1 = _mm_load_si128((__m128i *)(b->coeff + 8));
+ __m128i zbin_extra = _mm_cvtsi32_si128(b->zbin_extra);
+ __m128i zbin0 = _mm_load_si128((__m128i *)(b->zbin));
+ __m128i zbin1 = _mm_load_si128((__m128i *)(b->zbin + 8));
+ __m128i round0 = _mm_load_si128((__m128i *)(b->round));
+ __m128i round1 = _mm_load_si128((__m128i *)(b->round + 8));
+ __m128i quant0 = _mm_load_si128((__m128i *)(b->quant));
+ __m128i quant1 = _mm_load_si128((__m128i *)(b->quant + 8));
+ __m128i dequant0 = _mm_load_si128((__m128i *)(d->dequant));
+ __m128i dequant1 = _mm_load_si128((__m128i *)(d->dequant + 8));
+
+ memset(qcoeff_ptr, 0, 32);
+
+ /* Duplicate to all lanes. */
+ zbin_extra = _mm_shufflelo_epi16(zbin_extra, 0);
+ zbin_extra = _mm_unpacklo_epi16(zbin_extra, zbin_extra);
+
+ /* Sign of z: z >> 15 */
+ sz0 = _mm_srai_epi16(z0, 15);
+ sz1 = _mm_srai_epi16(z1, 15);
+
+ /* x = abs(z): (z ^ sz) - sz */
+ x0 = _mm_xor_si128(z0, sz0);
+ x1 = _mm_xor_si128(z1, sz1);
+ x0 = _mm_sub_epi16(x0, sz0);
+ x1 = _mm_sub_epi16(x1, sz1);
+
+ /* zbin[] + zbin_extra */
+ zbin0 = _mm_add_epi16(zbin0, zbin_extra);
+ zbin1 = _mm_add_epi16(zbin1, zbin_extra);
+
+ /* In C x is compared to zbin where zbin = zbin[] + boost + extra. Rebalance
+ * the equation because boost is the only value which can change:
+ * x - (zbin[] + extra) >= boost */
+ x_minus_zbin0 = _mm_sub_epi16(x0, zbin0);
+ x_minus_zbin1 = _mm_sub_epi16(x1, zbin1);
+
+ _mm_store_si128((__m128i *)(x), x_minus_zbin0);
+ _mm_store_si128((__m128i *)(x + 8), x_minus_zbin1);
+
+ /* All the remaining calculations are valid whether they are done now with
+ * simd or later inside the loop one at a time. */
+ x0 = _mm_add_epi16(x0, round0);
+ x1 = _mm_add_epi16(x1, round1);
+
+ y0 = _mm_mulhi_epi16(x0, quant0);
+ y1 = _mm_mulhi_epi16(x1, quant1);
+
+ y0 = _mm_add_epi16(y0, x0);
+ y1 = _mm_add_epi16(y1, x1);
+
+ /* Instead of shifting each value independently we convert the scaling
+ * factor with 1 << (16 - shift) so we can use multiply/return high half. */
+ y0 = _mm_mulhi_epi16(y0, quant_shift0);
+ y1 = _mm_mulhi_epi16(y1, quant_shift1);
+
+ /* Return the sign: (y ^ sz) - sz */
+ y0 = _mm_xor_si128(y0, sz0);
+ y1 = _mm_xor_si128(y1, sz1);
+ y0 = _mm_sub_epi16(y0, sz0);
+ y1 = _mm_sub_epi16(y1, sz1);
+
+ _mm_store_si128((__m128i *)(y), y0);
+ _mm_store_si128((__m128i *)(y + 8), y1);
+
+ zbin_boost_ptr = b->zrun_zbin_boost;
+
+ /* The loop gets unrolled anyway. Avoid the vp8_default_zig_zag1d lookup. */
+ SELECT_EOB(1, 0);
+ SELECT_EOB(2, 1);
+ SELECT_EOB(3, 4);
+ SELECT_EOB(4, 8);
+ SELECT_EOB(5, 5);
+ SELECT_EOB(6, 2);
+ SELECT_EOB(7, 3);
+ SELECT_EOB(8, 6);
+ SELECT_EOB(9, 9);
+ SELECT_EOB(10, 12);
+ SELECT_EOB(11, 13);
+ SELECT_EOB(12, 10);
+ SELECT_EOB(13, 7);
+ SELECT_EOB(14, 11);
+ SELECT_EOB(15, 14);
+ SELECT_EOB(16, 15);
+
+ y0 = _mm_load_si128((__m128i *)(d->qcoeff));
+ y1 = _mm_load_si128((__m128i *)(d->qcoeff + 8));
+
+ /* dqcoeff = qcoeff * dequant */
+ y0 = _mm_mullo_epi16(y0, dequant0);
+ y1 = _mm_mullo_epi16(y1, dequant1);
+
+ _mm_store_si128((__m128i *)(d->dqcoeff), y0);
+ _mm_store_si128((__m128i *)(d->dqcoeff + 8), y1);
+
+ *d->eob = eob;
+}
+
+void vp8_fast_quantize_b_sse2(BLOCK *b, BLOCKD *d) {
+ __m128i z0 = _mm_load_si128((__m128i *)(b->coeff));
+ __m128i z1 = _mm_load_si128((__m128i *)(b->coeff + 8));
+ __m128i round0 = _mm_load_si128((__m128i *)(b->round));
+ __m128i round1 = _mm_load_si128((__m128i *)(b->round + 8));
+ __m128i quant_fast0 = _mm_load_si128((__m128i *)(b->quant_fast));
+ __m128i quant_fast1 = _mm_load_si128((__m128i *)(b->quant_fast + 8));
+ __m128i dequant0 = _mm_load_si128((__m128i *)(d->dequant));
+ __m128i dequant1 = _mm_load_si128((__m128i *)(d->dequant + 8));
+ __m128i inv_zig_zag0 =
+ _mm_load_si128((const __m128i *)(vp8_default_inv_zig_zag));
+ __m128i inv_zig_zag1 =
+ _mm_load_si128((const __m128i *)(vp8_default_inv_zig_zag + 8));
+
+ __m128i sz0, sz1, x0, x1, y0, y1, xdq0, xdq1, zeros, ones;
+
+ /* sign of z: z >> 15 */
+ sz0 = _mm_srai_epi16(z0, 15);
+ sz1 = _mm_srai_epi16(z1, 15);
+
+ /* x = abs(z): (z ^ sz) - sz */
+ x0 = _mm_xor_si128(z0, sz0);
+ x1 = _mm_xor_si128(z1, sz1);
+ x0 = _mm_sub_epi16(x0, sz0);
+ x1 = _mm_sub_epi16(x1, sz1);
+
+ /* x += round */
+ x0 = _mm_add_epi16(x0, round0);
+ x1 = _mm_add_epi16(x1, round1);
+
+ /* y = (x * quant) >> 16 */
+ y0 = _mm_mulhi_epi16(x0, quant_fast0);
+ y1 = _mm_mulhi_epi16(x1, quant_fast1);
+
+ /* x = abs(y) = (y ^ sz) - sz */
+ y0 = _mm_xor_si128(y0, sz0);
+ y1 = _mm_xor_si128(y1, sz1);
+ x0 = _mm_sub_epi16(y0, sz0);
+ x1 = _mm_sub_epi16(y1, sz1);
+
+ /* qcoeff = x */
+ _mm_store_si128((__m128i *)(d->qcoeff), x0);
+ _mm_store_si128((__m128i *)(d->qcoeff + 8), x1);
+
+ /* x * dequant */
+ xdq0 = _mm_mullo_epi16(x0, dequant0);
+ xdq1 = _mm_mullo_epi16(x1, dequant1);
+
+ /* dqcoeff = x * dequant */
+ _mm_store_si128((__m128i *)(d->dqcoeff), xdq0);
+ _mm_store_si128((__m128i *)(d->dqcoeff + 8), xdq1);
+
+ /* build a mask for the zig zag */
+ zeros = _mm_setzero_si128();
+
+ x0 = _mm_cmpeq_epi16(x0, zeros);
+ x1 = _mm_cmpeq_epi16(x1, zeros);
+
+ ones = _mm_cmpeq_epi16(zeros, zeros);
+
+ x0 = _mm_xor_si128(x0, ones);
+ x1 = _mm_xor_si128(x1, ones);
+
+ x0 = _mm_and_si128(x0, inv_zig_zag0);
+ x1 = _mm_and_si128(x1, inv_zig_zag1);
+
+ x0 = _mm_max_epi16(x0, x1);
+
+ /* now down to 8 */
+ x1 = _mm_shuffle_epi32(x0, 0xE); // 0b00001110
+
+ x0 = _mm_max_epi16(x0, x1);
+
+ /* only 4 left */
+ x1 = _mm_shufflelo_epi16(x0, 0xE); // 0b00001110
+
+ x0 = _mm_max_epi16(x0, x1);
+
+ /* okay, just 2! */
+ x1 = _mm_shufflelo_epi16(x0, 0x1); // 0b00000001
+
+ x0 = _mm_max_epi16(x0, x1);
+
+ *d->eob = 0xFF & _mm_cvtsi128_si32(x0);
+}
diff --git a/media/libvpx/libvpx/vp8/encoder/x86/vp8_quantize_ssse3.c b/media/libvpx/libvpx/vp8/encoder/x86/vp8_quantize_ssse3.c
new file mode 100644
index 0000000000..f6df146f08
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/encoder/x86/vp8_quantize_ssse3.c
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <tmmintrin.h> /* SSSE3 */
+
+#include "./vp8_rtcd.h"
+#include "vp8/encoder/block.h"
+#include "vpx_ports/bitops.h" /* get_msb */
+
+void vp8_fast_quantize_b_ssse3(BLOCK *b, BLOCKD *d) {
+ int eob, mask;
+
+ __m128i z0 = _mm_load_si128((__m128i *)(b->coeff));
+ __m128i z1 = _mm_load_si128((__m128i *)(b->coeff + 8));
+ __m128i round0 = _mm_load_si128((__m128i *)(b->round));
+ __m128i round1 = _mm_load_si128((__m128i *)(b->round + 8));
+ __m128i quant_fast0 = _mm_load_si128((__m128i *)(b->quant_fast));
+ __m128i quant_fast1 = _mm_load_si128((__m128i *)(b->quant_fast + 8));
+ __m128i dequant0 = _mm_load_si128((__m128i *)(d->dequant));
+ __m128i dequant1 = _mm_load_si128((__m128i *)(d->dequant + 8));
+
+ __m128i sz0, sz1, x, x0, x1, y0, y1, zeros, abs0, abs1;
+
+ DECLARE_ALIGNED(16, const uint8_t,
+ pshufb_zig_zag_mask[16]) = { 0, 1, 4, 8, 5, 2, 3, 6,
+ 9, 12, 13, 10, 7, 11, 14, 15 };
+ __m128i zig_zag = _mm_load_si128((const __m128i *)pshufb_zig_zag_mask);
+
+ /* sign of z: z >> 15 */
+ sz0 = _mm_srai_epi16(z0, 15);
+ sz1 = _mm_srai_epi16(z1, 15);
+
+ /* x = abs(z) */
+ x0 = _mm_abs_epi16(z0);
+ x1 = _mm_abs_epi16(z1);
+
+ /* x += round */
+ x0 = _mm_add_epi16(x0, round0);
+ x1 = _mm_add_epi16(x1, round1);
+
+ /* y = (x * quant) >> 16 */
+ y0 = _mm_mulhi_epi16(x0, quant_fast0);
+ y1 = _mm_mulhi_epi16(x1, quant_fast1);
+
+ /* ASM saves Y for EOB */
+ /* I think we can ignore that because adding the sign doesn't change anything
+ * and multiplying 0 by dequant is OK as well */
+ abs0 = y0;
+ abs1 = y1;
+
+ /* Restore the sign bit. */
+ y0 = _mm_xor_si128(y0, sz0);
+ y1 = _mm_xor_si128(y1, sz1);
+ x0 = _mm_sub_epi16(y0, sz0);
+ x1 = _mm_sub_epi16(y1, sz1);
+
+ /* qcoeff = x */
+ _mm_store_si128((__m128i *)(d->qcoeff), x0);
+ _mm_store_si128((__m128i *)(d->qcoeff + 8), x1);
+
+ /* x * dequant */
+ x0 = _mm_mullo_epi16(x0, dequant0);
+ x1 = _mm_mullo_epi16(x1, dequant1);
+
+ /* dqcoeff = x * dequant */
+ _mm_store_si128((__m128i *)(d->dqcoeff), x0);
+ _mm_store_si128((__m128i *)(d->dqcoeff + 8), x1);
+
+ zeros = _mm_setzero_si128();
+
+ x0 = _mm_cmpgt_epi16(abs0, zeros);
+ x1 = _mm_cmpgt_epi16(abs1, zeros);
+
+ x = _mm_packs_epi16(x0, x1);
+
+ x = _mm_shuffle_epi8(x, zig_zag);
+
+ mask = _mm_movemask_epi8(x);
+
+ /* x2 is needed to increase the result from non-zero masks by 1,
+ * +1 is needed to mask undefined behavior for a null argument,
+ * the result of get_msb(1) is 0 */
+ eob = get_msb(mask * 2 + 1);
+
+ *d->eob = eob;
+}
diff --git a/media/libvpx/libvpx/vp8/exports_dec b/media/libvpx/libvpx/vp8/exports_dec
new file mode 100644
index 0000000000..100ac5c27d
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/exports_dec
@@ -0,0 +1,2 @@
+data vpx_codec_vp8_dx_algo
+text vpx_codec_vp8_dx
diff --git a/media/libvpx/libvpx/vp8/exports_enc b/media/libvpx/libvpx/vp8/exports_enc
new file mode 100644
index 0000000000..29ff35ef7b
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/exports_enc
@@ -0,0 +1,2 @@
+data vpx_codec_vp8_cx_algo
+text vpx_codec_vp8_cx
diff --git a/media/libvpx/libvpx/vp8/vp8_common.mk b/media/libvpx/libvpx/vp8/vp8_common.mk
new file mode 100644
index 0000000000..d485965d3d
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/vp8_common.mk
@@ -0,0 +1,149 @@
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+VP8_COMMON_SRCS-yes += vp8_common.mk
+VP8_COMMON_SRCS-yes += common/ppflags.h
+VP8_COMMON_SRCS-yes += common/onyx.h
+VP8_COMMON_SRCS-yes += common/onyxd.h
+VP8_COMMON_SRCS-yes += common/alloccommon.c
+VP8_COMMON_SRCS-yes += common/blockd.c
+VP8_COMMON_SRCS-yes += common/coefupdateprobs.h
+# VP8_COMMON_SRCS-yes += common/debugmodes.c
+VP8_COMMON_SRCS-yes += common/default_coef_probs.h
+VP8_COMMON_SRCS-yes += common/dequantize.c
+VP8_COMMON_SRCS-yes += common/entropy.c
+VP8_COMMON_SRCS-yes += common/entropymode.c
+VP8_COMMON_SRCS-yes += common/entropymv.c
+VP8_COMMON_SRCS-yes += common/extend.c
+VP8_COMMON_SRCS-yes += common/filter.c
+VP8_COMMON_SRCS-yes += common/filter.h
+VP8_COMMON_SRCS-yes += common/findnearmv.c
+VP8_COMMON_SRCS-yes += common/generic/systemdependent.c
+VP8_COMMON_SRCS-yes += common/idct_blk.c
+VP8_COMMON_SRCS-yes += common/idctllm.c
+VP8_COMMON_SRCS-yes += common/alloccommon.h
+VP8_COMMON_SRCS-yes += common/blockd.h
+VP8_COMMON_SRCS-yes += common/common.h
+VP8_COMMON_SRCS-yes += common/entropy.h
+VP8_COMMON_SRCS-yes += common/entropymode.h
+VP8_COMMON_SRCS-yes += common/entropymv.h
+VP8_COMMON_SRCS-yes += common/extend.h
+VP8_COMMON_SRCS-yes += common/findnearmv.h
+VP8_COMMON_SRCS-yes += common/header.h
+VP8_COMMON_SRCS-yes += common/invtrans.h
+VP8_COMMON_SRCS-yes += common/loopfilter.h
+VP8_COMMON_SRCS-yes += common/modecont.h
+VP8_COMMON_SRCS-yes += common/mv.h
+VP8_COMMON_SRCS-yes += common/onyxc_int.h
+VP8_COMMON_SRCS-yes += common/quant_common.h
+VP8_COMMON_SRCS-yes += common/reconinter.h
+VP8_COMMON_SRCS-yes += common/reconintra.h
+VP8_COMMON_SRCS-yes += common/reconintra4x4.h
+VP8_COMMON_SRCS-yes += common/rtcd.c
+VP8_COMMON_SRCS-yes += common/rtcd_defs.pl
+VP8_COMMON_SRCS-yes += common/setupintrarecon.h
+VP8_COMMON_SRCS-yes += common/swapyv12buffer.h
+VP8_COMMON_SRCS-yes += common/systemdependent.h
+VP8_COMMON_SRCS-yes += common/threading.h
+VP8_COMMON_SRCS-yes += common/treecoder.h
+VP8_COMMON_SRCS-yes += common/vp8_loopfilter.c
+VP8_COMMON_SRCS-yes += common/loopfilter_filters.c
+VP8_COMMON_SRCS-yes += common/mbpitch.c
+VP8_COMMON_SRCS-yes += common/modecont.c
+VP8_COMMON_SRCS-yes += common/quant_common.c
+VP8_COMMON_SRCS-yes += common/reconinter.c
+VP8_COMMON_SRCS-yes += common/reconintra.c
+VP8_COMMON_SRCS-yes += common/reconintra4x4.c
+VP8_COMMON_SRCS-yes += common/setupintrarecon.c
+VP8_COMMON_SRCS-yes += common/swapyv12buffer.c
+VP8_COMMON_SRCS-yes += common/vp8_entropymodedata.h
+
+
+
+VP8_COMMON_SRCS-yes += common/treecoder.c
+
+VP8_COMMON_SRCS-$(VPX_ARCH_X86)$(VPX_ARCH_X86_64) += common/x86/vp8_asm_stubs.c
+VP8_COMMON_SRCS-$(VPX_ARCH_X86)$(VPX_ARCH_X86_64) += common/x86/loopfilter_x86.c
+VP8_COMMON_SRCS-$(CONFIG_POSTPROC) += common/mfqe.c
+VP8_COMMON_SRCS-$(CONFIG_POSTPROC) += common/postproc.h
+VP8_COMMON_SRCS-$(CONFIG_POSTPROC) += common/postproc.c
+VP8_COMMON_SRCS-$(HAVE_MMX) += common/x86/dequantize_mmx.asm
+VP8_COMMON_SRCS-$(HAVE_MMX) += common/x86/idct_blk_mmx.c
+VP8_COMMON_SRCS-$(HAVE_MMX) += common/x86/idctllm_mmx.asm
+VP8_COMMON_SRCS-$(HAVE_MMX) += common/x86/recon_mmx.asm
+VP8_COMMON_SRCS-$(HAVE_MMX) += common/x86/subpixel_mmx.asm
+VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/idct_blk_sse2.c
+VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/idctllm_sse2.asm
+VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/recon_sse2.asm
+VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/bilinear_filter_sse2.c
+VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/subpixel_sse2.asm
+VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/loopfilter_sse2.asm
+VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/iwalsh_sse2.asm
+VP8_COMMON_SRCS-$(HAVE_SSSE3) += common/x86/subpixel_ssse3.asm
+
+ifeq ($(CONFIG_POSTPROC),yes)
+VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/mfqe_sse2.asm
+endif
+
+ifeq ($(VPX_ARCH_X86_64),yes)
+VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/loopfilter_block_sse2_x86_64.asm
+endif
+
+# common (c)
+VP8_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/idctllm_dspr2.c
+VP8_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/filter_dspr2.c
+VP8_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/vp8_loopfilter_filters_dspr2.c
+VP8_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/reconinter_dspr2.c
+VP8_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/idct_blk_dspr2.c
+VP8_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/dequantize_dspr2.c
+
+# common (c)
+VP8_COMMON_SRCS-$(HAVE_MSA) += common/mips/msa/bilinear_filter_msa.c
+VP8_COMMON_SRCS-$(HAVE_MSA) += common/mips/msa/copymem_msa.c
+VP8_COMMON_SRCS-$(HAVE_MSA) += common/mips/msa/idct_msa.c
+VP8_COMMON_SRCS-$(HAVE_MSA) += common/mips/msa/loopfilter_filters_msa.c
+VP8_COMMON_SRCS-$(HAVE_MSA) += common/mips/msa/sixtap_filter_msa.c
+VP8_COMMON_SRCS-$(HAVE_MSA) += common/mips/msa/vp8_macros_msa.h
+
+# common (c)
+VP8_COMMON_SRCS-$(HAVE_MMI) += common/mips/mmi/sixtap_filter_mmi.c
+VP8_COMMON_SRCS-$(HAVE_MMI) += common/mips/mmi/loopfilter_filters_mmi.c
+VP8_COMMON_SRCS-$(HAVE_MMI) += common/mips/mmi/idctllm_mmi.c
+VP8_COMMON_SRCS-$(HAVE_MMI) += common/mips/mmi/dequantize_mmi.c
+VP8_COMMON_SRCS-$(HAVE_MMI) += common/mips/mmi/copymem_mmi.c
+VP8_COMMON_SRCS-$(HAVE_MMI) += common/mips/mmi/idct_blk_mmi.c
+
+ifeq ($(CONFIG_POSTPROC),yes)
+VP8_COMMON_SRCS-$(HAVE_MSA) += common/mips/msa/mfqe_msa.c
+endif
+
+# common (loongarch LSX intrinsics)
+VP8_COMMON_SRCS-$(HAVE_LSX) += common/loongarch/loopfilter_filters_lsx.c
+VP8_COMMON_SRCS-$(HAVE_LSX) += common/loongarch/sixtap_filter_lsx.c
+VP8_COMMON_SRCS-$(HAVE_LSX) += common/loongarch/idct_lsx.c
+
+# common (neon intrinsics)
+VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/loopfilter_arm.c
+VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/loopfilter_arm.h
+VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/bilinearpredict_neon.c
+VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/copymem_neon.c
+VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/dc_only_idct_add_neon.c
+VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/dequant_idct_neon.c
+VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/dequantizeb_neon.c
+VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/idct_blk_neon.c
+VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/iwalsh_neon.c
+VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp8_loopfilter_neon.c
+VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/loopfiltersimplehorizontaledge_neon.c
+VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/loopfiltersimpleverticaledge_neon.c
+VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/mbloopfilter_neon.c
+VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/shortidct4x4llm_neon.c
+VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/sixtappredict_neon.c
+
+$(eval $(call rtcd_h_template,vp8_rtcd,vp8/common/rtcd_defs.pl))
diff --git a/media/libvpx/libvpx/vp8/vp8_cx_iface.c b/media/libvpx/libvpx/vp8/vp8_cx_iface.c
new file mode 100644
index 0000000000..e2b75a3b21
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/vp8_cx_iface.c
@@ -0,0 +1,1387 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+#include "./vp8_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_scale_rtcd.h"
+#include "vpx/vpx_codec.h"
+#include "vpx/internal/vpx_codec_internal.h"
+#include "vpx_version.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/static_assert.h"
+#include "vpx_ports/system_state.h"
+#include "vpx_util/vpx_timestamp.h"
+#include "vp8/encoder/onyx_int.h"
+#include "vpx/vp8cx.h"
+#include "vp8/encoder/firstpass.h"
+#include "vp8/common/onyx.h"
+#include "vp8/common/common.h"
+#include <stdlib.h>
+#include <string.h>
+
+struct vp8_extracfg {
+ struct vpx_codec_pkt_list *pkt_list;
+ int cpu_used; /** available cpu percentage in 1/16*/
+ /** if encoder decides to uses alternate reference frame */
+ unsigned int enable_auto_alt_ref;
+ unsigned int noise_sensitivity;
+ unsigned int Sharpness;
+ unsigned int static_thresh;
+ unsigned int token_partitions;
+ unsigned int arnr_max_frames; /* alt_ref Noise Reduction Max Frame Count */
+ unsigned int arnr_strength; /* alt_ref Noise Reduction Strength */
+ unsigned int arnr_type; /* alt_ref filter type */
+ vp8e_tuning tuning;
+ unsigned int cq_level; /* constrained quality level */
+ unsigned int rc_max_intra_bitrate_pct;
+ unsigned int gf_cbr_boost_pct;
+ unsigned int screen_content_mode;
+};
+
+static struct vp8_extracfg default_extracfg = {
+ NULL,
+#if !(CONFIG_REALTIME_ONLY)
+ 0, /* cpu_used */
+#else
+ 4, /* cpu_used */
+#endif
+ 0, /* enable_auto_alt_ref */
+ 0, /* noise_sensitivity */
+ 0, /* Sharpness */
+ 0, /* static_thresh */
+#if (CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING)
+ VP8_EIGHT_TOKENPARTITION,
+#else
+ VP8_ONE_TOKENPARTITION, /* token_partitions */
+#endif
+ 0, /* arnr_max_frames */
+ 3, /* arnr_strength */
+ 3, /* arnr_type*/
+ 0, /* tuning*/
+ 10, /* cq_level */
+ 0, /* rc_max_intra_bitrate_pct */
+ 0, /* gf_cbr_boost_pct */
+ 0, /* screen_content_mode */
+};
+
+struct vpx_codec_alg_priv {
+ vpx_codec_priv_t base;
+ vpx_codec_enc_cfg_t cfg;
+ struct vp8_extracfg vp8_cfg;
+ vpx_rational64_t timestamp_ratio;
+ vpx_codec_pts_t pts_offset;
+ unsigned char pts_offset_initialized;
+ VP8_CONFIG oxcf;
+ struct VP8_COMP *cpi;
+ unsigned char *cx_data;
+ unsigned int cx_data_sz;
+ vpx_image_t preview_img;
+ unsigned int next_frame_flag;
+ vp8_postproc_cfg_t preview_ppcfg;
+ /* pkt_list size depends on the maximum number of lagged frames allowed. */
+ vpx_codec_pkt_list_decl(64) pkt_list;
+ unsigned int fixed_kf_cntr;
+ vpx_enc_frame_flags_t control_frame_flags;
+};
+
+static vpx_codec_err_t update_error_state(
+ vpx_codec_alg_priv_t *ctx, const struct vpx_internal_error_info *error) {
+ vpx_codec_err_t res;
+
+ if ((res = error->error_code)) {
+ ctx->base.err_detail = error->has_detail ? error->detail : NULL;
+ }
+
+ return res;
+}
+
+#undef ERROR
+#define ERROR(str) \
+ do { \
+ ctx->base.err_detail = str; \
+ return VPX_CODEC_INVALID_PARAM; \
+ } while (0)
+
+#define RANGE_CHECK(p, memb, lo, hi) \
+ do { \
+ if (!(((p)->memb == (lo) || (p)->memb > (lo)) && (p)->memb <= (hi))) \
+ ERROR(#memb " out of range [" #lo ".." #hi "]"); \
+ } while (0)
+
+#define RANGE_CHECK_HI(p, memb, hi) \
+ do { \
+ if (!((p)->memb <= (hi))) ERROR(#memb " out of range [.." #hi "]"); \
+ } while (0)
+
+#define RANGE_CHECK_LO(p, memb, lo) \
+ do { \
+ if (!((p)->memb >= (lo))) ERROR(#memb " out of range [" #lo "..]"); \
+ } while (0)
+
+#define RANGE_CHECK_BOOL(p, memb) \
+ do { \
+ if (!!((p)->memb) != (p)->memb) ERROR(#memb " expected boolean"); \
+ } while (0)
+
+static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
+ const vpx_codec_enc_cfg_t *cfg,
+ const struct vp8_extracfg *vp8_cfg,
+ int finalize) {
+ RANGE_CHECK(cfg, g_w, 1, 16383); /* 14 bits available */
+ RANGE_CHECK(cfg, g_h, 1, 16383); /* 14 bits available */
+ RANGE_CHECK(cfg, g_timebase.den, 1, 1000000000);
+ RANGE_CHECK(cfg, g_timebase.num, 1, 1000000000);
+ RANGE_CHECK_HI(cfg, g_profile, 3);
+ RANGE_CHECK_HI(cfg, rc_max_quantizer, 63);
+ RANGE_CHECK_HI(cfg, rc_min_quantizer, cfg->rc_max_quantizer);
+ RANGE_CHECK_HI(cfg, g_threads, 64);
+#if CONFIG_REALTIME_ONLY
+ RANGE_CHECK_HI(cfg, g_lag_in_frames, 0);
+#elif CONFIG_MULTI_RES_ENCODING
+ if (ctx->base.enc.total_encoders > 1) RANGE_CHECK_HI(cfg, g_lag_in_frames, 0);
+#else
+ RANGE_CHECK_HI(cfg, g_lag_in_frames, 25);
+#endif
+ RANGE_CHECK(cfg, rc_end_usage, VPX_VBR, VPX_Q);
+ RANGE_CHECK_HI(cfg, rc_undershoot_pct, 100);
+ RANGE_CHECK_HI(cfg, rc_overshoot_pct, 100);
+ RANGE_CHECK_HI(cfg, rc_2pass_vbr_bias_pct, 100);
+ RANGE_CHECK(cfg, kf_mode, VPX_KF_DISABLED, VPX_KF_AUTO);
+
+/* TODO: add spatial re-sampling support and frame dropping in
+ * multi-res-encoder.*/
+#if CONFIG_MULTI_RES_ENCODING
+ if (ctx->base.enc.total_encoders > 1)
+ RANGE_CHECK_HI(cfg, rc_resize_allowed, 0);
+#else
+ RANGE_CHECK_BOOL(cfg, rc_resize_allowed);
+#endif
+ RANGE_CHECK_HI(cfg, rc_dropframe_thresh, 100);
+ RANGE_CHECK_HI(cfg, rc_resize_up_thresh, 100);
+ RANGE_CHECK_HI(cfg, rc_resize_down_thresh, 100);
+
+#if CONFIG_REALTIME_ONLY
+ RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_ONE_PASS);
+#elif CONFIG_MULTI_RES_ENCODING
+ if (ctx->base.enc.total_encoders > 1)
+ RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_ONE_PASS);
+#else
+ RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_LAST_PASS);
+#endif
+
+ /* VP8 does not support a lower bound on the keyframe interval in
+ * automatic keyframe placement mode.
+ */
+ if (cfg->kf_mode != VPX_KF_DISABLED && cfg->kf_min_dist != cfg->kf_max_dist &&
+ cfg->kf_min_dist > 0)
+ ERROR(
+ "kf_min_dist not supported in auto mode, use 0 "
+ "or kf_max_dist instead.");
+
+ RANGE_CHECK_BOOL(vp8_cfg, enable_auto_alt_ref);
+ RANGE_CHECK(vp8_cfg, cpu_used, -16, 16);
+
+#if CONFIG_REALTIME_ONLY && !CONFIG_TEMPORAL_DENOISING
+ RANGE_CHECK(vp8_cfg, noise_sensitivity, 0, 0);
+#else
+ RANGE_CHECK_HI(vp8_cfg, noise_sensitivity, 6);
+#endif
+
+ RANGE_CHECK(vp8_cfg, token_partitions, VP8_ONE_TOKENPARTITION,
+ VP8_EIGHT_TOKENPARTITION);
+ RANGE_CHECK_HI(vp8_cfg, Sharpness, 7);
+ RANGE_CHECK(vp8_cfg, arnr_max_frames, 0, 15);
+ RANGE_CHECK_HI(vp8_cfg, arnr_strength, 6);
+ RANGE_CHECK(vp8_cfg, arnr_type, 1, 3);
+ RANGE_CHECK(vp8_cfg, cq_level, 0, 63);
+ RANGE_CHECK_HI(vp8_cfg, screen_content_mode, 2);
+ if (finalize && (cfg->rc_end_usage == VPX_CQ || cfg->rc_end_usage == VPX_Q))
+ RANGE_CHECK(vp8_cfg, cq_level, cfg->rc_min_quantizer,
+ cfg->rc_max_quantizer);
+
+#if !(CONFIG_REALTIME_ONLY)
+ if (cfg->g_pass == VPX_RC_LAST_PASS) {
+ size_t packet_sz = sizeof(FIRSTPASS_STATS);
+ int n_packets = (int)(cfg->rc_twopass_stats_in.sz / packet_sz);
+ FIRSTPASS_STATS *stats;
+
+ if (!cfg->rc_twopass_stats_in.buf)
+ ERROR("rc_twopass_stats_in.buf not set.");
+
+ if (cfg->rc_twopass_stats_in.sz % packet_sz)
+ ERROR("rc_twopass_stats_in.sz indicates truncated packet.");
+
+ if (cfg->rc_twopass_stats_in.sz < 2 * packet_sz)
+ ERROR("rc_twopass_stats_in requires at least two packets.");
+
+ stats = (void *)((char *)cfg->rc_twopass_stats_in.buf +
+ (n_packets - 1) * packet_sz);
+
+ if ((int)(stats->count + 0.5) != n_packets - 1)
+ ERROR("rc_twopass_stats_in missing EOS stats packet");
+ }
+#endif
+
+ RANGE_CHECK(cfg, ts_number_layers, 1, 5);
+
+ if (cfg->ts_number_layers > 1) {
+ unsigned int i;
+ RANGE_CHECK_HI(cfg, ts_periodicity, 16);
+
+ for (i = 1; i < cfg->ts_number_layers; ++i) {
+ if (cfg->ts_target_bitrate[i] <= cfg->ts_target_bitrate[i - 1] &&
+ cfg->rc_target_bitrate > 0)
+ ERROR("ts_target_bitrate entries are not strictly increasing");
+ }
+
+ RANGE_CHECK(cfg, ts_rate_decimator[cfg->ts_number_layers - 1], 1, 1);
+ for (i = cfg->ts_number_layers - 2; i > 0; i--) {
+ if (cfg->ts_rate_decimator[i - 1] != 2 * cfg->ts_rate_decimator[i])
+ ERROR("ts_rate_decimator factors are not powers of 2");
+ }
+
+ RANGE_CHECK_HI(cfg, ts_layer_id[i], cfg->ts_number_layers - 1);
+ }
+
+#if (CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING)
+ if (cfg->g_threads > (1 << vp8_cfg->token_partitions))
+ ERROR("g_threads cannot be bigger than number of token partitions");
+#endif
+
+ // The range below shall be further tuned.
+ RANGE_CHECK(cfg, use_vizier_rc_params, 0, 1);
+ RANGE_CHECK(cfg, active_wq_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, err_per_mb_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, sr_default_decay_limit.den, 1, 1000);
+ RANGE_CHECK(cfg, sr_diff_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, kf_err_per_mb_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, kf_frame_min_boost_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, kf_frame_max_boost_subs_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, kf_max_total_boost_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, gf_max_total_boost_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, gf_frame_max_boost_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, zm_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, rd_mult_inter_qp_fac.den, 1, 1000);
+ RANGE_CHECK(cfg, rd_mult_arf_qp_fac.den, 1, 1000);
+ RANGE_CHECK(cfg, rd_mult_key_qp_fac.den, 1, 1000);
+
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t validate_img(vpx_codec_alg_priv_t *ctx,
+ const vpx_image_t *img) {
+ switch (img->fmt) {
+ case VPX_IMG_FMT_YV12:
+ case VPX_IMG_FMT_I420:
+ case VPX_IMG_FMT_NV12: break;
+ default:
+ ERROR(
+ "Invalid image format. Only YV12, I420 and NV12 images are "
+ "supported");
+ }
+
+ if ((img->d_w != ctx->cfg.g_w) || (img->d_h != ctx->cfg.g_h))
+ ERROR("Image size must match encoder init configuration size");
+
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t set_vp8e_config(VP8_CONFIG *oxcf,
+ vpx_codec_enc_cfg_t cfg,
+ struct vp8_extracfg vp8_cfg,
+ vpx_codec_priv_enc_mr_cfg_t *mr_cfg) {
+ oxcf->multi_threaded = cfg.g_threads;
+ oxcf->Version = cfg.g_profile;
+
+ oxcf->Width = cfg.g_w;
+ oxcf->Height = cfg.g_h;
+ oxcf->timebase = cfg.g_timebase;
+
+ oxcf->error_resilient_mode = cfg.g_error_resilient;
+
+ switch (cfg.g_pass) {
+ case VPX_RC_ONE_PASS: oxcf->Mode = MODE_BESTQUALITY; break;
+ case VPX_RC_FIRST_PASS: oxcf->Mode = MODE_FIRSTPASS; break;
+ case VPX_RC_LAST_PASS: oxcf->Mode = MODE_SECONDPASS_BEST; break;
+ }
+
+ if (cfg.g_pass == VPX_RC_FIRST_PASS || cfg.g_pass == VPX_RC_ONE_PASS) {
+ oxcf->allow_lag = 0;
+ oxcf->lag_in_frames = 0;
+ } else {
+ oxcf->allow_lag = (cfg.g_lag_in_frames) > 0;
+ oxcf->lag_in_frames = cfg.g_lag_in_frames;
+ }
+
+ oxcf->allow_df = (cfg.rc_dropframe_thresh > 0);
+ oxcf->drop_frames_water_mark = cfg.rc_dropframe_thresh;
+
+ oxcf->allow_spatial_resampling = cfg.rc_resize_allowed;
+ oxcf->resample_up_water_mark = cfg.rc_resize_up_thresh;
+ oxcf->resample_down_water_mark = cfg.rc_resize_down_thresh;
+
+ if (cfg.rc_end_usage == VPX_VBR) {
+ oxcf->end_usage = USAGE_LOCAL_FILE_PLAYBACK;
+ } else if (cfg.rc_end_usage == VPX_CBR) {
+ oxcf->end_usage = USAGE_STREAM_FROM_SERVER;
+ } else if (cfg.rc_end_usage == VPX_CQ) {
+ oxcf->end_usage = USAGE_CONSTRAINED_QUALITY;
+ } else if (cfg.rc_end_usage == VPX_Q) {
+ oxcf->end_usage = USAGE_CONSTANT_QUALITY;
+ }
+
+ // Cap the target rate to 1000 Mbps to avoid some integer overflows in
+ // target bandwidth calculations.
+ oxcf->target_bandwidth = VPXMIN(cfg.rc_target_bitrate, 1000000);
+ oxcf->rc_max_intra_bitrate_pct = vp8_cfg.rc_max_intra_bitrate_pct;
+ oxcf->gf_cbr_boost_pct = vp8_cfg.gf_cbr_boost_pct;
+
+ oxcf->best_allowed_q = cfg.rc_min_quantizer;
+ oxcf->worst_allowed_q = cfg.rc_max_quantizer;
+ oxcf->cq_level = vp8_cfg.cq_level;
+ oxcf->fixed_q = -1;
+
+ oxcf->under_shoot_pct = cfg.rc_undershoot_pct;
+ oxcf->over_shoot_pct = cfg.rc_overshoot_pct;
+
+ oxcf->maximum_buffer_size_in_ms = cfg.rc_buf_sz;
+ oxcf->starting_buffer_level_in_ms = cfg.rc_buf_initial_sz;
+ oxcf->optimal_buffer_level_in_ms = cfg.rc_buf_optimal_sz;
+
+ oxcf->maximum_buffer_size = cfg.rc_buf_sz;
+ oxcf->starting_buffer_level = cfg.rc_buf_initial_sz;
+ oxcf->optimal_buffer_level = cfg.rc_buf_optimal_sz;
+
+ oxcf->two_pass_vbrbias = cfg.rc_2pass_vbr_bias_pct;
+ oxcf->two_pass_vbrmin_section = cfg.rc_2pass_vbr_minsection_pct;
+ oxcf->two_pass_vbrmax_section = cfg.rc_2pass_vbr_maxsection_pct;
+
+ oxcf->auto_key =
+ cfg.kf_mode == VPX_KF_AUTO && cfg.kf_min_dist != cfg.kf_max_dist;
+ oxcf->key_freq = cfg.kf_max_dist;
+
+ oxcf->number_of_layers = cfg.ts_number_layers;
+ oxcf->periodicity = cfg.ts_periodicity;
+
+ if (oxcf->number_of_layers > 1) {
+ memcpy(oxcf->target_bitrate, cfg.ts_target_bitrate,
+ sizeof(cfg.ts_target_bitrate));
+ memcpy(oxcf->rate_decimator, cfg.ts_rate_decimator,
+ sizeof(cfg.ts_rate_decimator));
+ memcpy(oxcf->layer_id, cfg.ts_layer_id, sizeof(cfg.ts_layer_id));
+ }
+
+#if CONFIG_MULTI_RES_ENCODING
+ /* When mr_cfg is NULL, oxcf->mr_total_resolutions and oxcf->mr_encoder_id
+ * are both memset to 0, which ensures the correct logic under this
+ * situation.
+ */
+ if (mr_cfg) {
+ oxcf->mr_total_resolutions = mr_cfg->mr_total_resolutions;
+ oxcf->mr_encoder_id = mr_cfg->mr_encoder_id;
+ oxcf->mr_down_sampling_factor.num = mr_cfg->mr_down_sampling_factor.num;
+ oxcf->mr_down_sampling_factor.den = mr_cfg->mr_down_sampling_factor.den;
+ oxcf->mr_low_res_mode_info = mr_cfg->mr_low_res_mode_info;
+ }
+#else
+ (void)mr_cfg;
+#endif
+
+ oxcf->cpu_used = vp8_cfg.cpu_used;
+ if (cfg.g_pass == VPX_RC_FIRST_PASS) {
+ oxcf->cpu_used = VPXMAX(4, oxcf->cpu_used);
+ }
+ oxcf->encode_breakout = vp8_cfg.static_thresh;
+ oxcf->play_alternate = vp8_cfg.enable_auto_alt_ref;
+ oxcf->noise_sensitivity = vp8_cfg.noise_sensitivity;
+ oxcf->Sharpness = vp8_cfg.Sharpness;
+ oxcf->token_partitions = vp8_cfg.token_partitions;
+
+ oxcf->two_pass_stats_in = cfg.rc_twopass_stats_in;
+ oxcf->output_pkt_list = vp8_cfg.pkt_list;
+
+ oxcf->arnr_max_frames = vp8_cfg.arnr_max_frames;
+ oxcf->arnr_strength = vp8_cfg.arnr_strength;
+ oxcf->arnr_type = vp8_cfg.arnr_type;
+
+ oxcf->tuning = vp8_cfg.tuning;
+
+ oxcf->screen_content_mode = vp8_cfg.screen_content_mode;
+
+ /*
+ printf("Current VP8 Settings: \n");
+ printf("target_bandwidth: %d\n", oxcf->target_bandwidth);
+ printf("noise_sensitivity: %d\n", oxcf->noise_sensitivity);
+ printf("Sharpness: %d\n", oxcf->Sharpness);
+ printf("cpu_used: %d\n", oxcf->cpu_used);
+ printf("Mode: %d\n", oxcf->Mode);
+ printf("auto_key: %d\n", oxcf->auto_key);
+ printf("key_freq: %d\n", oxcf->key_freq);
+ printf("end_usage: %d\n", oxcf->end_usage);
+ printf("under_shoot_pct: %d\n", oxcf->under_shoot_pct);
+ printf("over_shoot_pct: %d\n", oxcf->over_shoot_pct);
+ printf("starting_buffer_level: %d\n", oxcf->starting_buffer_level);
+ printf("optimal_buffer_level: %d\n", oxcf->optimal_buffer_level);
+ printf("maximum_buffer_size: %d\n", oxcf->maximum_buffer_size);
+ printf("fixed_q: %d\n", oxcf->fixed_q);
+ printf("worst_allowed_q: %d\n", oxcf->worst_allowed_q);
+ printf("best_allowed_q: %d\n", oxcf->best_allowed_q);
+ printf("allow_spatial_resampling: %d\n", oxcf->allow_spatial_resampling);
+ printf("resample_down_water_mark: %d\n", oxcf->resample_down_water_mark);
+ printf("resample_up_water_mark: %d\n", oxcf->resample_up_water_mark);
+ printf("allow_df: %d\n", oxcf->allow_df);
+ printf("drop_frames_water_mark: %d\n", oxcf->drop_frames_water_mark);
+ printf("two_pass_vbrbias: %d\n", oxcf->two_pass_vbrbias);
+ printf("two_pass_vbrmin_section: %d\n", oxcf->two_pass_vbrmin_section);
+ printf("two_pass_vbrmax_section: %d\n", oxcf->two_pass_vbrmax_section);
+ printf("allow_lag: %d\n", oxcf->allow_lag);
+ printf("lag_in_frames: %d\n", oxcf->lag_in_frames);
+ printf("play_alternate: %d\n", oxcf->play_alternate);
+ printf("Version: %d\n", oxcf->Version);
+ printf("multi_threaded: %d\n", oxcf->multi_threaded);
+ printf("encode_breakout: %d\n", oxcf->encode_breakout);
+ */
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t vp8e_set_config(vpx_codec_alg_priv_t *ctx,
+ const vpx_codec_enc_cfg_t *cfg) {
+ vpx_codec_err_t res;
+
+ if (cfg->g_w != ctx->cfg.g_w || cfg->g_h != ctx->cfg.g_h) {
+ if (cfg->g_lag_in_frames > 1 || cfg->g_pass != VPX_RC_ONE_PASS)
+ ERROR("Cannot change width or height after initialization");
+ if ((ctx->cpi->initial_width && (int)cfg->g_w > ctx->cpi->initial_width) ||
+ (ctx->cpi->initial_height && (int)cfg->g_h > ctx->cpi->initial_height))
+ ERROR("Cannot increase width or height larger than their initial values");
+ }
+
+ /* Prevent increasing lag_in_frames. This check is stricter than it needs
+ * to be -- the limit is not increasing past the first lag_in_frames
+ * value, but we don't track the initial config, only the last successful
+ * config.
+ */
+ if ((cfg->g_lag_in_frames > ctx->cfg.g_lag_in_frames))
+ ERROR("Cannot increase lag_in_frames");
+
+ res = validate_config(ctx, cfg, &ctx->vp8_cfg, 0);
+ if (res != VPX_CODEC_OK) return res;
+
+ if (setjmp(ctx->cpi->common.error.jmp)) {
+ const vpx_codec_err_t codec_err =
+ update_error_state(ctx, &ctx->cpi->common.error);
+ ctx->cpi->common.error.setjmp = 0;
+ vpx_clear_system_state();
+ assert(codec_err != VPX_CODEC_OK);
+ return codec_err;
+ }
+
+ ctx->cpi->common.error.setjmp = 1;
+ ctx->cfg = *cfg;
+ set_vp8e_config(&ctx->oxcf, ctx->cfg, ctx->vp8_cfg, NULL);
+ vp8_change_config(ctx->cpi, &ctx->oxcf);
+ ctx->cpi->common.error.setjmp = 0;
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t get_quantizer(vpx_codec_alg_priv_t *ctx, va_list args) {
+ int *const arg = va_arg(args, int *);
+ if (arg == NULL) return VPX_CODEC_INVALID_PARAM;
+ *arg = vp8_get_quantizer(ctx->cpi);
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t get_quantizer64(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ int *const arg = va_arg(args, int *);
+ if (arg == NULL) return VPX_CODEC_INVALID_PARAM;
+ *arg = vp8_reverse_trans(vp8_get_quantizer(ctx->cpi));
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t update_extracfg(vpx_codec_alg_priv_t *ctx,
+ const struct vp8_extracfg *extra_cfg) {
+ const vpx_codec_err_t res = validate_config(ctx, &ctx->cfg, extra_cfg, 0);
+ if (res == VPX_CODEC_OK) {
+ ctx->vp8_cfg = *extra_cfg;
+ set_vp8e_config(&ctx->oxcf, ctx->cfg, ctx->vp8_cfg, NULL);
+ vp8_change_config(ctx->cpi, &ctx->oxcf);
+ }
+ return res;
+}
+
+static vpx_codec_err_t set_cpu_used(vpx_codec_alg_priv_t *ctx, va_list args) {
+ struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
+ extra_cfg.cpu_used = CAST(VP8E_SET_CPUUSED, args);
+ // Use fastest speed setting (speed 16 or -16) if it's set beyond the range.
+ extra_cfg.cpu_used = VPXMIN(16, extra_cfg.cpu_used);
+ extra_cfg.cpu_used = VPXMAX(-16, extra_cfg.cpu_used);
+ return update_extracfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t set_enable_auto_alt_ref(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
+ extra_cfg.enable_auto_alt_ref = CAST(VP8E_SET_ENABLEAUTOALTREF, args);
+ return update_extracfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t set_noise_sensitivity(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
+ extra_cfg.noise_sensitivity = CAST(VP8E_SET_NOISE_SENSITIVITY, args);
+ return update_extracfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t set_sharpness(vpx_codec_alg_priv_t *ctx, va_list args) {
+ struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
+ extra_cfg.Sharpness = CAST(VP8E_SET_SHARPNESS, args);
+ return update_extracfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t set_static_thresh(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
+ extra_cfg.static_thresh = CAST(VP8E_SET_STATIC_THRESHOLD, args);
+ return update_extracfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t set_token_partitions(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
+ extra_cfg.token_partitions = CAST(VP8E_SET_TOKEN_PARTITIONS, args);
+ return update_extracfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t set_arnr_max_frames(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
+ extra_cfg.arnr_max_frames = CAST(VP8E_SET_ARNR_MAXFRAMES, args);
+ return update_extracfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t set_arnr_strength(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
+ extra_cfg.arnr_strength = CAST(VP8E_SET_ARNR_STRENGTH, args);
+ return update_extracfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t set_arnr_type(vpx_codec_alg_priv_t *ctx, va_list args) {
+ struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
+ extra_cfg.arnr_type = CAST(VP8E_SET_ARNR_TYPE, args);
+ return update_extracfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t set_tuning(vpx_codec_alg_priv_t *ctx, va_list args) {
+ struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
+ extra_cfg.tuning = CAST(VP8E_SET_TUNING, args);
+ return update_extracfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t set_cq_level(vpx_codec_alg_priv_t *ctx, va_list args) {
+ struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
+ extra_cfg.cq_level = CAST(VP8E_SET_CQ_LEVEL, args);
+ return update_extracfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t set_rc_max_intra_bitrate_pct(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
+ extra_cfg.rc_max_intra_bitrate_pct =
+ CAST(VP8E_SET_MAX_INTRA_BITRATE_PCT, args);
+ return update_extracfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_rc_gf_cbr_boost_pct(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
+ extra_cfg.gf_cbr_boost_pct = CAST(VP8E_SET_GF_CBR_BOOST_PCT, args);
+ return update_extracfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t set_screen_content_mode(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
+ extra_cfg.screen_content_mode = CAST(VP8E_SET_SCREEN_CONTENT_MODE, args);
+ return update_extracfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_rtc_external_ratectrl(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ VP8_COMP *cpi = ctx->cpi;
+ const unsigned int data = CAST(VP8E_SET_GF_CBR_BOOST_PCT, args);
+ if (data) {
+ cpi->cyclic_refresh_mode_enabled = 0;
+ cpi->rt_always_update_correction_factor = 1;
+ }
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t vp8e_mr_alloc_mem(const vpx_codec_enc_cfg_t *cfg,
+ void **mem_loc) {
+ vpx_codec_err_t res = VPX_CODEC_OK;
+
+#if CONFIG_MULTI_RES_ENCODING
+ LOWER_RES_FRAME_INFO *shared_mem_loc;
+ int mb_rows = ((cfg->g_w + 15) >> 4);
+ int mb_cols = ((cfg->g_h + 15) >> 4);
+
+ shared_mem_loc = calloc(1, sizeof(LOWER_RES_FRAME_INFO));
+ if (!shared_mem_loc) {
+ return VPX_CODEC_MEM_ERROR;
+ }
+
+ shared_mem_loc->mb_info =
+ calloc(mb_rows * mb_cols, sizeof(LOWER_RES_MB_INFO));
+ if (!(shared_mem_loc->mb_info)) {
+ free(shared_mem_loc);
+ res = VPX_CODEC_MEM_ERROR;
+ } else {
+ *mem_loc = (void *)shared_mem_loc;
+ res = VPX_CODEC_OK;
+ }
+#else
+ (void)cfg;
+ (void)mem_loc;
+#endif
+ return res;
+}
+
+static vpx_codec_err_t vp8e_init(vpx_codec_ctx_t *ctx,
+ vpx_codec_priv_enc_mr_cfg_t *mr_cfg) {
+ vpx_codec_err_t res = VPX_CODEC_OK;
+
+ vp8_rtcd();
+ vpx_dsp_rtcd();
+ vpx_scale_rtcd();
+
+ if (!ctx->priv) {
+ struct vpx_codec_alg_priv *priv =
+ (struct vpx_codec_alg_priv *)vpx_calloc(1, sizeof(*priv));
+
+ if (!priv) {
+ return VPX_CODEC_MEM_ERROR;
+ }
+
+ ctx->priv = (vpx_codec_priv_t *)priv;
+ ctx->priv->init_flags = ctx->init_flags;
+
+ if (ctx->config.enc) {
+ /* Update the reference to the config structure to an
+ * internal copy.
+ */
+ priv->cfg = *ctx->config.enc;
+ ctx->config.enc = &priv->cfg;
+ }
+
+ priv->vp8_cfg = default_extracfg;
+ priv->vp8_cfg.pkt_list = &priv->pkt_list.head;
+
+ priv->cx_data_sz = priv->cfg.g_w * priv->cfg.g_h * 3 / 2 * 2;
+
+ if (priv->cx_data_sz < 32768) priv->cx_data_sz = 32768;
+
+ priv->cx_data = malloc(priv->cx_data_sz);
+
+ if (!priv->cx_data) {
+ return VPX_CODEC_MEM_ERROR;
+ }
+
+ if (mr_cfg) {
+ ctx->priv->enc.total_encoders = mr_cfg->mr_total_resolutions;
+ } else {
+ ctx->priv->enc.total_encoders = 1;
+ }
+
+ vp8_initialize_enc();
+
+ res = validate_config(priv, &priv->cfg, &priv->vp8_cfg, 0);
+
+ if (!res) {
+ priv->pts_offset_initialized = 0;
+ priv->timestamp_ratio.den = priv->cfg.g_timebase.den;
+ priv->timestamp_ratio.num = (int64_t)priv->cfg.g_timebase.num;
+ priv->timestamp_ratio.num *= TICKS_PER_SEC;
+ reduce_ratio(&priv->timestamp_ratio);
+
+ set_vp8e_config(&priv->oxcf, priv->cfg, priv->vp8_cfg, mr_cfg);
+ priv->cpi = vp8_create_compressor(&priv->oxcf);
+ if (!priv->cpi) res = VPX_CODEC_MEM_ERROR;
+ }
+ }
+
+ return res;
+}
+
+static vpx_codec_err_t vp8e_destroy(vpx_codec_alg_priv_t *ctx) {
+#if CONFIG_MULTI_RES_ENCODING
+ /* Free multi-encoder shared memory */
+ if (ctx->oxcf.mr_total_resolutions > 0 &&
+ (ctx->oxcf.mr_encoder_id == ctx->oxcf.mr_total_resolutions - 1)) {
+ LOWER_RES_FRAME_INFO *shared_mem_loc =
+ (LOWER_RES_FRAME_INFO *)ctx->oxcf.mr_low_res_mode_info;
+ free(shared_mem_loc->mb_info);
+ free(ctx->oxcf.mr_low_res_mode_info);
+ }
+#endif
+
+ free(ctx->cx_data);
+ vp8_remove_compressor(&ctx->cpi);
+ vpx_free(ctx);
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t image2yuvconfig(const vpx_image_t *img,
+ YV12_BUFFER_CONFIG *yv12) {
+ const int y_w = img->d_w;
+ const int y_h = img->d_h;
+ const int uv_w = (img->d_w + 1) / 2;
+ const int uv_h = (img->d_h + 1) / 2;
+ vpx_codec_err_t res = VPX_CODEC_OK;
+ yv12->y_buffer = img->planes[VPX_PLANE_Y];
+ yv12->u_buffer = img->planes[VPX_PLANE_U];
+ yv12->v_buffer = img->planes[VPX_PLANE_V];
+
+ yv12->y_crop_width = y_w;
+ yv12->y_crop_height = y_h;
+ yv12->y_width = y_w;
+ yv12->y_height = y_h;
+ yv12->uv_crop_width = uv_w;
+ yv12->uv_crop_height = uv_h;
+ yv12->uv_width = uv_w;
+ yv12->uv_height = uv_h;
+
+ yv12->y_stride = img->stride[VPX_PLANE_Y];
+ yv12->uv_stride = img->stride[VPX_PLANE_U];
+
+ yv12->border = (img->stride[VPX_PLANE_Y] - img->w) / 2;
+ return res;
+}
+
+static void pick_quickcompress_mode(vpx_codec_alg_priv_t *ctx,
+ unsigned long duration,
+ unsigned long deadline) {
+ int new_qc;
+
+#if !(CONFIG_REALTIME_ONLY)
+ /* Use best quality mode if no deadline is given. */
+ new_qc = MODE_BESTQUALITY;
+
+ if (deadline) {
+ /* Convert duration parameter from stream timebase to microseconds */
+ uint64_t duration_us;
+
+ VPX_STATIC_ASSERT(TICKS_PER_SEC > 1000000 &&
+ (TICKS_PER_SEC % 1000000) == 0);
+
+ duration_us = duration * (uint64_t)ctx->timestamp_ratio.num /
+ (ctx->timestamp_ratio.den * (TICKS_PER_SEC / 1000000));
+
+ /* If the deadline is more that the duration this frame is to be shown,
+ * use good quality mode. Otherwise use realtime mode.
+ */
+ new_qc = (deadline > duration_us) ? MODE_GOODQUALITY : MODE_REALTIME;
+ }
+
+#else
+ (void)duration;
+ new_qc = MODE_REALTIME;
+#endif
+
+ if (deadline == VPX_DL_REALTIME) {
+ new_qc = MODE_REALTIME;
+ } else if (ctx->cfg.g_pass == VPX_RC_FIRST_PASS) {
+ new_qc = MODE_FIRSTPASS;
+ } else if (ctx->cfg.g_pass == VPX_RC_LAST_PASS) {
+ new_qc =
+ (new_qc == MODE_BESTQUALITY) ? MODE_SECONDPASS_BEST : MODE_SECONDPASS;
+ }
+
+ if (ctx->oxcf.Mode != new_qc) {
+ ctx->oxcf.Mode = new_qc;
+ vp8_change_config(ctx->cpi, &ctx->oxcf);
+ }
+}
+
+static vpx_codec_err_t set_reference_and_update(vpx_codec_alg_priv_t *ctx,
+ vpx_enc_frame_flags_t flags) {
+ /* Handle Flags */
+ if (((flags & VP8_EFLAG_NO_UPD_GF) && (flags & VP8_EFLAG_FORCE_GF)) ||
+ ((flags & VP8_EFLAG_NO_UPD_ARF) && (flags & VP8_EFLAG_FORCE_ARF))) {
+ ctx->base.err_detail = "Conflicting flags.";
+ return VPX_CODEC_INVALID_PARAM;
+ }
+
+ if (flags &
+ (VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF)) {
+ int ref = 7;
+
+ if (flags & VP8_EFLAG_NO_REF_LAST) ref ^= VP8_LAST_FRAME;
+
+ if (flags & VP8_EFLAG_NO_REF_GF) ref ^= VP8_GOLD_FRAME;
+
+ if (flags & VP8_EFLAG_NO_REF_ARF) ref ^= VP8_ALTR_FRAME;
+
+ vp8_use_as_reference(ctx->cpi, ref);
+ }
+
+ if (flags &
+ (VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF |
+ VP8_EFLAG_FORCE_GF | VP8_EFLAG_FORCE_ARF)) {
+ int upd = 7;
+
+ if (flags & VP8_EFLAG_NO_UPD_LAST) upd ^= VP8_LAST_FRAME;
+
+ if (flags & VP8_EFLAG_NO_UPD_GF) upd ^= VP8_GOLD_FRAME;
+
+ if (flags & VP8_EFLAG_NO_UPD_ARF) upd ^= VP8_ALTR_FRAME;
+
+ vp8_update_reference(ctx->cpi, upd);
+ }
+
+ if (flags & VP8_EFLAG_NO_UPD_ENTROPY) {
+ vp8_update_entropy(ctx->cpi, 0);
+ }
+
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t vp8e_encode(vpx_codec_alg_priv_t *ctx,
+ const vpx_image_t *img, vpx_codec_pts_t pts,
+ unsigned long duration,
+ vpx_enc_frame_flags_t enc_flags,
+ unsigned long deadline) {
+ volatile vpx_codec_err_t res = VPX_CODEC_OK;
+ // Make a copy as volatile to avoid -Wclobbered with longjmp.
+ volatile vpx_enc_frame_flags_t flags = enc_flags;
+ volatile vpx_codec_pts_t pts_val = pts;
+
+ if (!ctx->cfg.rc_target_bitrate) {
+#if CONFIG_MULTI_RES_ENCODING
+ if (!ctx->cpi) return VPX_CODEC_ERROR;
+ if (ctx->cpi->oxcf.mr_total_resolutions > 1) {
+ LOWER_RES_FRAME_INFO *low_res_frame_info =
+ (LOWER_RES_FRAME_INFO *)ctx->cpi->oxcf.mr_low_res_mode_info;
+ if (!low_res_frame_info) return VPX_CODEC_ERROR;
+ low_res_frame_info->skip_encoding_prev_stream = 1;
+ if (ctx->cpi->oxcf.mr_encoder_id == 0)
+ low_res_frame_info->skip_encoding_base_stream = 1;
+ }
+#endif
+ return res;
+ }
+
+ if (img) res = validate_img(ctx, img);
+
+ if (!res) res = validate_config(ctx, &ctx->cfg, &ctx->vp8_cfg, 1);
+
+ if (!ctx->pts_offset_initialized) {
+ ctx->pts_offset = pts_val;
+ ctx->pts_offset_initialized = 1;
+ }
+ pts_val -= ctx->pts_offset;
+
+ pick_quickcompress_mode(ctx, duration, deadline);
+ vpx_codec_pkt_list_init(&ctx->pkt_list);
+
+ // If no flags are set in the encode call, then use the frame flags as
+ // defined via the control function: vp8e_set_frame_flags.
+ if (!flags) {
+ flags = ctx->control_frame_flags;
+ }
+ ctx->control_frame_flags = 0;
+
+ if (!res) res = set_reference_and_update(ctx, flags);
+
+ /* Handle fixed keyframe intervals */
+ if (ctx->cfg.kf_mode == VPX_KF_AUTO &&
+ ctx->cfg.kf_min_dist == ctx->cfg.kf_max_dist) {
+ if (++ctx->fixed_kf_cntr > ctx->cfg.kf_min_dist) {
+ flags |= VPX_EFLAG_FORCE_KF;
+ ctx->fixed_kf_cntr = 1;
+ }
+ }
+
+ /* Initialize the encoder instance on the first frame*/
+ if (!res && ctx->cpi) {
+ unsigned int lib_flags;
+ YV12_BUFFER_CONFIG sd;
+ int64_t dst_time_stamp, dst_end_time_stamp;
+ size_t size, cx_data_sz;
+ unsigned char *cx_data;
+ unsigned char *cx_data_end;
+ int comp_data_state = 0;
+
+ if (setjmp(ctx->cpi->common.error.jmp)) {
+ ctx->cpi->common.error.setjmp = 0;
+ vpx_clear_system_state();
+ return VPX_CODEC_CORRUPT_FRAME;
+ }
+ ctx->cpi->common.error.setjmp = 1;
+
+ /* Set up internal flags */
+ if (ctx->base.init_flags & VPX_CODEC_USE_PSNR) {
+ ((VP8_COMP *)ctx->cpi)->b_calculate_psnr = 1;
+ }
+
+ if (ctx->base.init_flags & VPX_CODEC_USE_OUTPUT_PARTITION) {
+ ((VP8_COMP *)ctx->cpi)->output_partition = 1;
+ }
+
+ /* Convert API flags to internal codec lib flags */
+ lib_flags = (flags & VPX_EFLAG_FORCE_KF) ? FRAMEFLAGS_KEY : 0;
+
+ dst_time_stamp =
+ pts_val * ctx->timestamp_ratio.num / ctx->timestamp_ratio.den;
+ dst_end_time_stamp = (pts_val + (int64_t)duration) *
+ ctx->timestamp_ratio.num / ctx->timestamp_ratio.den;
+
+ if (img != NULL) {
+ res = image2yuvconfig(img, &sd);
+
+ if (sd.y_width != ctx->cfg.g_w || sd.y_height != ctx->cfg.g_h) {
+ /* from vpx_encoder.h for g_w/g_h:
+ "Note that the frames passed as input to the encoder must have this
+ resolution"
+ */
+ ctx->base.err_detail = "Invalid input frame resolution";
+ res = VPX_CODEC_INVALID_PARAM;
+ } else {
+ if (vp8_receive_raw_frame(ctx->cpi, ctx->next_frame_flag | lib_flags,
+ &sd, dst_time_stamp, dst_end_time_stamp)) {
+ VP8_COMP *cpi = (VP8_COMP *)ctx->cpi;
+ res = update_error_state(ctx, &cpi->common.error);
+ }
+ }
+
+ /* reset for next frame */
+ ctx->next_frame_flag = 0;
+ }
+
+ cx_data = ctx->cx_data;
+ cx_data_sz = ctx->cx_data_sz;
+ cx_data_end = ctx->cx_data + cx_data_sz;
+ lib_flags = 0;
+
+ while (cx_data_sz >= ctx->cx_data_sz / 2) {
+ comp_data_state = vp8_get_compressed_data(
+ ctx->cpi, &lib_flags, &size, cx_data, cx_data_end, &dst_time_stamp,
+ &dst_end_time_stamp, !img);
+
+ if (comp_data_state == VPX_CODEC_CORRUPT_FRAME) {
+ return VPX_CODEC_CORRUPT_FRAME;
+ } else if (comp_data_state == -1) {
+ break;
+ }
+
+ if (size) {
+ vpx_codec_pts_t round, delta;
+ vpx_codec_cx_pkt_t pkt;
+ VP8_COMP *cpi = (VP8_COMP *)ctx->cpi;
+
+ /* Add the frame packet to the list of returned packets. */
+ round = (vpx_codec_pts_t)ctx->timestamp_ratio.num / 2;
+ if (round > 0) --round;
+ delta = (dst_end_time_stamp - dst_time_stamp);
+ pkt.kind = VPX_CODEC_CX_FRAME_PKT;
+ pkt.data.frame.pts =
+ (dst_time_stamp * ctx->timestamp_ratio.den + round) /
+ ctx->timestamp_ratio.num +
+ ctx->pts_offset;
+ pkt.data.frame.duration =
+ (unsigned long)((delta * ctx->timestamp_ratio.den + round) /
+ ctx->timestamp_ratio.num);
+ pkt.data.frame.flags = lib_flags << 16;
+ pkt.data.frame.width[0] = cpi->common.Width;
+ pkt.data.frame.height[0] = cpi->common.Height;
+ pkt.data.frame.spatial_layer_encoded[0] = 1;
+
+ if (lib_flags & FRAMEFLAGS_KEY) {
+ pkt.data.frame.flags |= VPX_FRAME_IS_KEY;
+ }
+
+ if (!cpi->common.show_frame) {
+ pkt.data.frame.flags |= VPX_FRAME_IS_INVISIBLE;
+
+ /* This timestamp should be as close as possible to the
+ * prior PTS so that if a decoder uses pts to schedule when
+ * to do this, we start right after last frame was decoded.
+ * Invisible frames have no duration.
+ */
+ pkt.data.frame.pts =
+ ((cpi->last_time_stamp_seen * ctx->timestamp_ratio.den + round) /
+ ctx->timestamp_ratio.num) +
+ ctx->pts_offset + 1;
+ pkt.data.frame.duration = 0;
+ }
+
+ if (cpi->droppable) pkt.data.frame.flags |= VPX_FRAME_IS_DROPPABLE;
+
+ if (cpi->output_partition) {
+ int i;
+ const int num_partitions =
+ (1 << cpi->common.multi_token_partition) + 1;
+
+ pkt.data.frame.flags |= VPX_FRAME_IS_FRAGMENT;
+
+ for (i = 0; i < num_partitions; ++i) {
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+ pkt.data.frame.buf = cpi->partition_d[i];
+#else
+ pkt.data.frame.buf = cx_data;
+ cx_data += cpi->partition_sz[i];
+ cx_data_sz -= cpi->partition_sz[i];
+#endif
+ pkt.data.frame.sz = cpi->partition_sz[i];
+ pkt.data.frame.partition_id = i;
+ /* don't set the fragment bit for the last partition */
+ if (i == (num_partitions - 1)) {
+ pkt.data.frame.flags &= ~VPX_FRAME_IS_FRAGMENT;
+ }
+ vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt);
+ }
+#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
+ /* In lagged mode the encoder can buffer multiple frames.
+ * We don't want this in partitioned output because
+ * partitions are spread all over the output buffer.
+ * So, force an exit!
+ */
+ cx_data_sz -= ctx->cx_data_sz / 2;
+#endif
+ } else {
+ pkt.data.frame.buf = cx_data;
+ pkt.data.frame.sz = size;
+ pkt.data.frame.partition_id = -1;
+ vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt);
+ cx_data += size;
+ cx_data_sz -= size;
+ }
+ }
+ }
+ ctx->cpi->common.error.setjmp = 0;
+ }
+
+ return res;
+}
+
+static const vpx_codec_cx_pkt_t *vp8e_get_cxdata(vpx_codec_alg_priv_t *ctx,
+ vpx_codec_iter_t *iter) {
+ return vpx_codec_pkt_list_get(&ctx->pkt_list.head, iter);
+}
+
+static vpx_codec_err_t vp8e_set_reference(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *);
+
+ if (data) {
+ vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data;
+ YV12_BUFFER_CONFIG sd;
+
+ image2yuvconfig(&frame->img, &sd);
+ vp8_set_reference(ctx->cpi, frame->frame_type, &sd);
+ return VPX_CODEC_OK;
+ } else {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+}
+
+static vpx_codec_err_t vp8e_get_reference(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *);
+
+ if (data) {
+ vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data;
+ YV12_BUFFER_CONFIG sd;
+
+ image2yuvconfig(&frame->img, &sd);
+ vp8_get_reference(ctx->cpi, frame->frame_type, &sd);
+ return VPX_CODEC_OK;
+ } else {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+}
+
+static vpx_codec_err_t vp8e_set_previewpp(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+#if CONFIG_POSTPROC
+ vp8_postproc_cfg_t *data = va_arg(args, vp8_postproc_cfg_t *);
+
+ if (data) {
+ ctx->preview_ppcfg = *((vp8_postproc_cfg_t *)data);
+ return VPX_CODEC_OK;
+ } else {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+#else
+ (void)ctx;
+ (void)args;
+ return VPX_CODEC_INCAPABLE;
+#endif
+}
+
+static vpx_image_t *vp8e_get_preview(vpx_codec_alg_priv_t *ctx) {
+ YV12_BUFFER_CONFIG sd;
+ vp8_ppflags_t flags;
+ vp8_zero(flags);
+
+ if (ctx->preview_ppcfg.post_proc_flag) {
+ flags.post_proc_flag = ctx->preview_ppcfg.post_proc_flag;
+ flags.deblocking_level = ctx->preview_ppcfg.deblocking_level;
+ flags.noise_level = ctx->preview_ppcfg.noise_level;
+ }
+
+ if (0 == vp8_get_preview_raw_frame(ctx->cpi, &sd, &flags)) {
+ /*
+ vpx_img_wrap(&ctx->preview_img, VPX_IMG_FMT_YV12,
+ sd.y_width + 2*VP8BORDERINPIXELS,
+ sd.y_height + 2*VP8BORDERINPIXELS,
+ 1,
+ sd.buffer_alloc);
+ vpx_img_set_rect(&ctx->preview_img,
+ VP8BORDERINPIXELS, VP8BORDERINPIXELS,
+ sd.y_width, sd.y_height);
+ */
+
+ ctx->preview_img.bps = 12;
+ ctx->preview_img.planes[VPX_PLANE_Y] = sd.y_buffer;
+ ctx->preview_img.planes[VPX_PLANE_U] = sd.u_buffer;
+ ctx->preview_img.planes[VPX_PLANE_V] = sd.v_buffer;
+
+ ctx->preview_img.fmt = VPX_IMG_FMT_I420;
+ ctx->preview_img.x_chroma_shift = 1;
+ ctx->preview_img.y_chroma_shift = 1;
+
+ ctx->preview_img.d_w = sd.y_width;
+ ctx->preview_img.d_h = sd.y_height;
+ ctx->preview_img.stride[VPX_PLANE_Y] = sd.y_stride;
+ ctx->preview_img.stride[VPX_PLANE_U] = sd.uv_stride;
+ ctx->preview_img.stride[VPX_PLANE_V] = sd.uv_stride;
+ ctx->preview_img.w = sd.y_width;
+ ctx->preview_img.h = sd.y_height;
+
+ return &ctx->preview_img;
+ } else {
+ return NULL;
+ }
+}
+
+static vpx_codec_err_t vp8e_set_frame_flags(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ int frame_flags = va_arg(args, int);
+ ctx->control_frame_flags = frame_flags;
+ return set_reference_and_update(ctx, frame_flags);
+}
+
+static vpx_codec_err_t vp8e_set_temporal_layer_id(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ int layer_id = va_arg(args, int);
+ if (layer_id < 0 || layer_id >= (int)ctx->cfg.ts_number_layers) {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ ctx->cpi->temporal_layer_id = layer_id;
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t vp8e_set_roi_map(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_roi_map_t *data = va_arg(args, vpx_roi_map_t *);
+
+ if (data) {
+ vpx_roi_map_t *roi = (vpx_roi_map_t *)data;
+
+ if (!vp8_set_roimap(ctx->cpi, roi->roi_map, roi->rows, roi->cols,
+ roi->delta_q, roi->delta_lf, roi->static_threshold)) {
+ return VPX_CODEC_OK;
+ } else {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ } else {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+}
+
+static vpx_codec_err_t vp8e_set_activemap(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_active_map_t *data = va_arg(args, vpx_active_map_t *);
+
+ if (data) {
+ vpx_active_map_t *map = (vpx_active_map_t *)data;
+
+ if (!vp8_set_active_map(ctx->cpi, map->active_map, map->rows, map->cols)) {
+ return VPX_CODEC_OK;
+ } else {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ } else {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+}
+
+static vpx_codec_err_t vp8e_set_scalemode(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_scaling_mode_t *data = va_arg(args, vpx_scaling_mode_t *);
+
+ if (data) {
+ int res;
+ vpx_scaling_mode_t scalemode = *(vpx_scaling_mode_t *)data;
+ res = vp8_set_internal_size(ctx->cpi, scalemode.h_scaling_mode,
+ scalemode.v_scaling_mode);
+
+ if (!res) {
+ /*force next frame a key frame to effect scaling mode */
+ ctx->next_frame_flag |= FRAMEFLAGS_KEY;
+ return VPX_CODEC_OK;
+ } else {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ } else {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+}
+
+static vpx_codec_ctrl_fn_map_t vp8e_ctf_maps[] = {
+ { VP8_SET_REFERENCE, vp8e_set_reference },
+ { VP8_COPY_REFERENCE, vp8e_get_reference },
+ { VP8_SET_POSTPROC, vp8e_set_previewpp },
+ { VP8E_SET_FRAME_FLAGS, vp8e_set_frame_flags },
+ { VP8E_SET_TEMPORAL_LAYER_ID, vp8e_set_temporal_layer_id },
+ { VP8E_SET_ROI_MAP, vp8e_set_roi_map },
+ { VP8E_SET_ACTIVEMAP, vp8e_set_activemap },
+ { VP8E_SET_SCALEMODE, vp8e_set_scalemode },
+ { VP8E_SET_CPUUSED, set_cpu_used },
+ { VP8E_SET_NOISE_SENSITIVITY, set_noise_sensitivity },
+ { VP8E_SET_ENABLEAUTOALTREF, set_enable_auto_alt_ref },
+ { VP8E_SET_SHARPNESS, set_sharpness },
+ { VP8E_SET_STATIC_THRESHOLD, set_static_thresh },
+ { VP8E_SET_TOKEN_PARTITIONS, set_token_partitions },
+ { VP8E_GET_LAST_QUANTIZER, get_quantizer },
+ { VP8E_GET_LAST_QUANTIZER_64, get_quantizer64 },
+ { VP8E_SET_ARNR_MAXFRAMES, set_arnr_max_frames },
+ { VP8E_SET_ARNR_STRENGTH, set_arnr_strength },
+ { VP8E_SET_ARNR_TYPE, set_arnr_type },
+ { VP8E_SET_TUNING, set_tuning },
+ { VP8E_SET_CQ_LEVEL, set_cq_level },
+ { VP8E_SET_MAX_INTRA_BITRATE_PCT, set_rc_max_intra_bitrate_pct },
+ { VP8E_SET_SCREEN_CONTENT_MODE, set_screen_content_mode },
+ { VP8E_SET_GF_CBR_BOOST_PCT, ctrl_set_rc_gf_cbr_boost_pct },
+ { VP8E_SET_RTC_EXTERNAL_RATECTRL, ctrl_set_rtc_external_ratectrl },
+ { -1, NULL },
+};
+
+static vpx_codec_enc_cfg_map_t vp8e_usage_cfg_map[] = {
+ { 0,
+ {
+ 0, /* g_usage (unused) */
+ 0, /* g_threads */
+ 0, /* g_profile */
+
+ 320, /* g_width */
+ 240, /* g_height */
+ VPX_BITS_8, /* g_bit_depth */
+ 8, /* g_input_bit_depth */
+
+ { 1, 30 }, /* g_timebase */
+
+ 0, /* g_error_resilient */
+
+ VPX_RC_ONE_PASS, /* g_pass */
+
+ 0, /* g_lag_in_frames */
+
+ 0, /* rc_dropframe_thresh */
+ 0, /* rc_resize_allowed */
+ 1, /* rc_scaled_width */
+ 1, /* rc_scaled_height */
+ 60, /* rc_resize_down_thresold */
+ 30, /* rc_resize_up_thresold */
+
+ VPX_VBR, /* rc_end_usage */
+ { NULL, 0 }, /* rc_twopass_stats_in */
+ { NULL, 0 }, /* rc_firstpass_mb_stats_in */
+ 256, /* rc_target_bitrate */
+ 4, /* rc_min_quantizer */
+ 63, /* rc_max_quantizer */
+ 100, /* rc_undershoot_pct */
+ 100, /* rc_overshoot_pct */
+
+ 6000, /* rc_max_buffer_size */
+ 4000, /* rc_buffer_initial_size; */
+ 5000, /* rc_buffer_optimal_size; */
+
+ 50, /* rc_two_pass_vbrbias */
+ 0, /* rc_two_pass_vbrmin_section */
+ 400, /* rc_two_pass_vbrmax_section */
+ 0, // rc_2pass_vbr_corpus_complexity (only has meaningfull for VP9)
+
+ /* keyframing settings (kf) */
+ VPX_KF_AUTO, /* g_kfmode*/
+ 0, /* kf_min_dist */
+ 128, /* kf_max_dist */
+
+ VPX_SS_DEFAULT_LAYERS, /* ss_number_layers */
+ { 0 },
+ { 0 }, /* ss_target_bitrate */
+ 1, /* ts_number_layers */
+ { 0 }, /* ts_target_bitrate */
+ { 0 }, /* ts_rate_decimator */
+ 0, /* ts_periodicity */
+ { 0 }, /* ts_layer_id */
+ { 0 }, /* layer_target_bitrate */
+ 0, /* temporal_layering_mode */
+ 0, /* use_vizier_rc_params */
+ { 1, 1 }, /* active_wq_factor */
+ { 1, 1 }, /* err_per_mb_factor */
+ { 1, 1 }, /* sr_default_decay_limit */
+ { 1, 1 }, /* sr_diff_factor */
+ { 1, 1 }, /* kf_err_per_mb_factor */
+ { 1, 1 }, /* kf_frame_min_boost_factor */
+ { 1, 1 }, /* kf_frame_max_boost_first_factor */
+ { 1, 1 }, /* kf_frame_max_boost_subs_factor */
+ { 1, 1 }, /* kf_max_total_boost_factor */
+ { 1, 1 }, /* gf_max_total_boost_factor */
+ { 1, 1 }, /* gf_frame_max_boost_factor */
+ { 1, 1 }, /* zm_factor */
+ { 1, 1 }, /* rd_mult_inter_qp_fac */
+ { 1, 1 }, /* rd_mult_arf_qp_fac */
+ { 1, 1 }, /* rd_mult_key_qp_fac */
+ } },
+};
+
+#ifndef VERSION_STRING
+#define VERSION_STRING
+#endif
+CODEC_INTERFACE(vpx_codec_vp8_cx) = {
+ "WebM Project VP8 Encoder" VERSION_STRING,
+ VPX_CODEC_INTERNAL_ABI_VERSION,
+ VPX_CODEC_CAP_ENCODER | VPX_CODEC_CAP_PSNR | VPX_CODEC_CAP_OUTPUT_PARTITION,
+ /* vpx_codec_caps_t caps; */
+ vp8e_init, /* vpx_codec_init_fn_t init; */
+ vp8e_destroy, /* vpx_codec_destroy_fn_t destroy; */
+ vp8e_ctf_maps, /* vpx_codec_ctrl_fn_map_t *ctrl_maps; */
+ {
+ NULL, /* vpx_codec_peek_si_fn_t peek_si; */
+ NULL, /* vpx_codec_get_si_fn_t get_si; */
+ NULL, /* vpx_codec_decode_fn_t decode; */
+ NULL, /* vpx_codec_frame_get_fn_t frame_get; */
+ NULL, /* vpx_codec_set_fb_fn_t set_fb_fn; */
+ },
+ {
+ 1, /* 1 cfg map */
+ vp8e_usage_cfg_map, /* vpx_codec_enc_cfg_map_t cfg_maps; */
+ vp8e_encode, /* vpx_codec_encode_fn_t encode; */
+ vp8e_get_cxdata, /* vpx_codec_get_cx_data_fn_t get_cx_data; */
+ vp8e_set_config,
+ NULL,
+ vp8e_get_preview,
+ vp8e_mr_alloc_mem,
+ } /* encoder functions */
+};
diff --git a/media/libvpx/libvpx/vp8/vp8_dx_iface.c b/media/libvpx/libvpx/vp8/vp8_dx_iface.c
new file mode 100644
index 0000000000..fdc0b35dd4
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/vp8_dx_iface.c
@@ -0,0 +1,735 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+#include "./vp8_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_scale_rtcd.h"
+#include "vpx/vpx_decoder.h"
+#include "vpx/vp8dx.h"
+#include "vpx/internal/vpx_codec_internal.h"
+#include "vpx_version.h"
+#include "common/alloccommon.h"
+#include "common/common.h"
+#include "common/onyxd.h"
+#include "decoder/onyxd_int.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/system_state.h"
+#if CONFIG_ERROR_CONCEALMENT
+#include "decoder/error_concealment.h"
+#endif
+#include "decoder/decoderthreading.h"
+
+#define VP8_CAP_POSTPROC (CONFIG_POSTPROC ? VPX_CODEC_CAP_POSTPROC : 0)
+#define VP8_CAP_ERROR_CONCEALMENT \
+ (CONFIG_ERROR_CONCEALMENT ? VPX_CODEC_CAP_ERROR_CONCEALMENT : 0)
+
+typedef vpx_codec_stream_info_t vp8_stream_info_t;
+
+/* Structures for handling memory allocations */
+typedef enum { VP8_SEG_ALG_PRIV = 256, VP8_SEG_MAX } mem_seg_id_t;
+#define NELEMENTS(x) ((int)(sizeof(x) / sizeof((x)[0])))
+
+struct vpx_codec_alg_priv {
+ vpx_codec_priv_t base;
+ vpx_codec_dec_cfg_t cfg;
+ vp8_stream_info_t si;
+ int decoder_init;
+#if CONFIG_MULTITHREAD
+ // Restart threads on next frame if set to 1.
+ // This is set when error happens in multithreaded decoding and all threads
+ // are shut down.
+ int restart_threads;
+#endif
+ int postproc_cfg_set;
+ vp8_postproc_cfg_t postproc_cfg;
+ vpx_decrypt_cb decrypt_cb;
+ void *decrypt_state;
+ vpx_image_t img;
+ int img_setup;
+ struct frame_buffers yv12_frame_buffers;
+ void *user_priv;
+ FRAGMENT_DATA fragments;
+};
+
+static int vp8_init_ctx(vpx_codec_ctx_t *ctx) {
+ vpx_codec_alg_priv_t *priv =
+ (vpx_codec_alg_priv_t *)vpx_calloc(1, sizeof(*priv));
+ if (!priv) return 1;
+
+ ctx->priv = (vpx_codec_priv_t *)priv;
+ ctx->priv->init_flags = ctx->init_flags;
+
+ priv->si.sz = sizeof(priv->si);
+ priv->decrypt_cb = NULL;
+ priv->decrypt_state = NULL;
+
+ if (ctx->config.dec) {
+ /* Update the reference to the config structure to an internal copy. */
+ priv->cfg = *ctx->config.dec;
+ ctx->config.dec = &priv->cfg;
+ }
+
+ return 0;
+}
+
+static vpx_codec_err_t vp8_init(vpx_codec_ctx_t *ctx,
+ vpx_codec_priv_enc_mr_cfg_t *data) {
+ vpx_codec_err_t res = VPX_CODEC_OK;
+ (void)data;
+
+ vp8_rtcd();
+ vpx_dsp_rtcd();
+ vpx_scale_rtcd();
+
+ /* This function only allocates space for the vpx_codec_alg_priv_t
+ * structure. More memory may be required at the time the stream
+ * information becomes known.
+ */
+ if (!ctx->priv) {
+ vpx_codec_alg_priv_t *priv;
+
+ if (vp8_init_ctx(ctx)) return VPX_CODEC_MEM_ERROR;
+
+ priv = (vpx_codec_alg_priv_t *)ctx->priv;
+
+ /* initialize number of fragments to zero */
+ priv->fragments.count = 0;
+ /* is input fragments enabled? */
+ priv->fragments.enabled =
+ (priv->base.init_flags & VPX_CODEC_USE_INPUT_FRAGMENTS);
+
+ /*post processing level initialized to do nothing */
+ }
+
+ return res;
+}
+
+static vpx_codec_err_t vp8_destroy(vpx_codec_alg_priv_t *ctx) {
+ vp8_remove_decoder_instances(&ctx->yv12_frame_buffers);
+
+ vpx_free(ctx);
+
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t vp8_peek_si_internal(const uint8_t *data,
+ unsigned int data_sz,
+ vpx_codec_stream_info_t *si,
+ vpx_decrypt_cb decrypt_cb,
+ void *decrypt_state) {
+ vpx_codec_err_t res = VPX_CODEC_OK;
+
+ assert(data != NULL);
+
+ if (data + data_sz <= data) {
+ res = VPX_CODEC_INVALID_PARAM;
+ } else {
+ /* Parse uncompresssed part of key frame header.
+ * 3 bytes:- including version, frame type and an offset
+ * 3 bytes:- sync code (0x9d, 0x01, 0x2a)
+ * 4 bytes:- including image width and height in the lowest 14 bits
+ * of each 2-byte value.
+ */
+ uint8_t clear_buffer[10];
+ const uint8_t *clear = data;
+ if (decrypt_cb) {
+ int n = VPXMIN(sizeof(clear_buffer), data_sz);
+ decrypt_cb(decrypt_state, data, clear_buffer, n);
+ clear = clear_buffer;
+ }
+ si->is_kf = 0;
+
+ if (data_sz >= 10 && !(clear[0] & 0x01)) { /* I-Frame */
+ si->is_kf = 1;
+
+ /* vet via sync code */
+ if (clear[3] != 0x9d || clear[4] != 0x01 || clear[5] != 0x2a) {
+ return VPX_CODEC_UNSUP_BITSTREAM;
+ }
+
+ si->w = (clear[6] | (clear[7] << 8)) & 0x3fff;
+ si->h = (clear[8] | (clear[9] << 8)) & 0x3fff;
+
+ /*printf("w=%d, h=%d\n", si->w, si->h);*/
+ if (!(si->h && si->w)) res = VPX_CODEC_CORRUPT_FRAME;
+ } else {
+ res = VPX_CODEC_UNSUP_BITSTREAM;
+ }
+ }
+
+ return res;
+}
+
+static vpx_codec_err_t vp8_peek_si(const uint8_t *data, unsigned int data_sz,
+ vpx_codec_stream_info_t *si) {
+ return vp8_peek_si_internal(data, data_sz, si, NULL, NULL);
+}
+
+static vpx_codec_err_t vp8_get_si(vpx_codec_alg_priv_t *ctx,
+ vpx_codec_stream_info_t *si) {
+ unsigned int sz;
+
+ if (si->sz >= sizeof(vp8_stream_info_t)) {
+ sz = sizeof(vp8_stream_info_t);
+ } else {
+ sz = sizeof(vpx_codec_stream_info_t);
+ }
+
+ memcpy(si, &ctx->si, sz);
+ si->sz = sz;
+
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t update_error_state(
+ vpx_codec_alg_priv_t *ctx, const struct vpx_internal_error_info *error) {
+ vpx_codec_err_t res;
+
+ if ((res = error->error_code)) {
+ ctx->base.err_detail = error->has_detail ? error->detail : NULL;
+ }
+
+ return res;
+}
+
+static void yuvconfig2image(vpx_image_t *img, const YV12_BUFFER_CONFIG *yv12,
+ void *user_priv) {
+ /** vpx_img_wrap() doesn't allow specifying independent strides for
+ * the Y, U, and V planes, nor other alignment adjustments that
+ * might be representable by a YV12_BUFFER_CONFIG, so we just
+ * initialize all the fields.*/
+ img->fmt = VPX_IMG_FMT_I420;
+ img->w = yv12->y_stride;
+ img->h = (yv12->y_height + 2 * VP8BORDERINPIXELS + 15) & ~15;
+ img->d_w = img->r_w = yv12->y_width;
+ img->d_h = img->r_h = yv12->y_height;
+ img->x_chroma_shift = 1;
+ img->y_chroma_shift = 1;
+ img->planes[VPX_PLANE_Y] = yv12->y_buffer;
+ img->planes[VPX_PLANE_U] = yv12->u_buffer;
+ img->planes[VPX_PLANE_V] = yv12->v_buffer;
+ img->planes[VPX_PLANE_ALPHA] = NULL;
+ img->stride[VPX_PLANE_Y] = yv12->y_stride;
+ img->stride[VPX_PLANE_U] = yv12->uv_stride;
+ img->stride[VPX_PLANE_V] = yv12->uv_stride;
+ img->stride[VPX_PLANE_ALPHA] = yv12->y_stride;
+ img->bit_depth = 8;
+ img->bps = 12;
+ img->user_priv = user_priv;
+ img->img_data = yv12->buffer_alloc;
+ img->img_data_owner = 0;
+ img->self_allocd = 0;
+}
+
+static int update_fragments(vpx_codec_alg_priv_t *ctx, const uint8_t *data,
+ unsigned int data_sz,
+ volatile vpx_codec_err_t *res) {
+ *res = VPX_CODEC_OK;
+
+ if (ctx->fragments.count == 0) {
+ /* New frame, reset fragment pointers and sizes */
+ memset((void *)ctx->fragments.ptrs, 0, sizeof(ctx->fragments.ptrs));
+ memset(ctx->fragments.sizes, 0, sizeof(ctx->fragments.sizes));
+ }
+ if (ctx->fragments.enabled && !(data == NULL && data_sz == 0)) {
+ /* Store a pointer to this fragment and return. We haven't
+ * received the complete frame yet, so we will wait with decoding.
+ */
+ ctx->fragments.ptrs[ctx->fragments.count] = data;
+ ctx->fragments.sizes[ctx->fragments.count] = data_sz;
+ ctx->fragments.count++;
+ if (ctx->fragments.count > (1 << EIGHT_PARTITION) + 1) {
+ ctx->fragments.count = 0;
+ *res = VPX_CODEC_INVALID_PARAM;
+ return -1;
+ }
+ return 0;
+ }
+
+ if (!ctx->fragments.enabled && (data == NULL && data_sz == 0)) {
+ return 0;
+ }
+
+ if (!ctx->fragments.enabled) {
+ ctx->fragments.ptrs[0] = data;
+ ctx->fragments.sizes[0] = data_sz;
+ ctx->fragments.count = 1;
+ }
+
+ return 1;
+}
+
+static vpx_codec_err_t vp8_decode(vpx_codec_alg_priv_t *ctx,
+ const uint8_t *data, unsigned int data_sz,
+ void *user_priv, long deadline) {
+ volatile vpx_codec_err_t res;
+ volatile unsigned int resolution_change = 0;
+ volatile unsigned int w, h;
+
+ if (!ctx->fragments.enabled && (data == NULL && data_sz == 0)) {
+ return 0;
+ }
+
+ /* Update the input fragment data */
+ if (update_fragments(ctx, data, data_sz, &res) <= 0) return res;
+
+ /* Determine the stream parameters. Note that we rely on peek_si to
+ * validate that we have a buffer that does not wrap around the top
+ * of the heap.
+ */
+ w = ctx->si.w;
+ h = ctx->si.h;
+
+ res = vp8_peek_si_internal(ctx->fragments.ptrs[0], ctx->fragments.sizes[0],
+ &ctx->si, ctx->decrypt_cb, ctx->decrypt_state);
+
+ if ((res == VPX_CODEC_UNSUP_BITSTREAM) && !ctx->si.is_kf) {
+ /* the peek function returns an error for non keyframes, however for
+ * this case, it is not an error */
+ res = VPX_CODEC_OK;
+ }
+
+ if (!ctx->decoder_init && !ctx->si.is_kf) res = VPX_CODEC_UNSUP_BITSTREAM;
+
+ if ((ctx->si.h != h) || (ctx->si.w != w)) resolution_change = 1;
+
+#if CONFIG_MULTITHREAD
+ if (!res && ctx->restart_threads) {
+ struct frame_buffers *fb = &ctx->yv12_frame_buffers;
+ VP8D_COMP *pbi = ctx->yv12_frame_buffers.pbi[0];
+ VP8_COMMON *const pc = &pbi->common;
+ if (setjmp(pbi->common.error.jmp)) {
+ pbi->common.error.setjmp = 0;
+ vp8_remove_decoder_instances(fb);
+ vp8_zero(fb->pbi);
+ vpx_clear_system_state();
+ return VPX_CODEC_ERROR;
+ }
+ pbi->common.error.setjmp = 1;
+ pbi->max_threads = ctx->cfg.threads;
+ vp8_decoder_create_threads(pbi);
+ if (vpx_atomic_load_acquire(&pbi->b_multithreaded_rd)) {
+ vp8mt_alloc_temp_buffers(pbi, pc->Width, pc->mb_rows);
+ }
+ ctx->restart_threads = 0;
+ pbi->common.error.setjmp = 0;
+ }
+#endif
+ /* Initialize the decoder instance on the first frame*/
+ if (!res && !ctx->decoder_init) {
+ VP8D_CONFIG oxcf;
+
+ oxcf.Width = ctx->si.w;
+ oxcf.Height = ctx->si.h;
+ oxcf.Version = 9;
+ oxcf.postprocess = 0;
+ oxcf.max_threads = ctx->cfg.threads;
+ oxcf.error_concealment =
+ (ctx->base.init_flags & VPX_CODEC_USE_ERROR_CONCEALMENT);
+
+ /* If postprocessing was enabled by the application and a
+ * configuration has not been provided, default it.
+ */
+ if (!ctx->postproc_cfg_set &&
+ (ctx->base.init_flags & VPX_CODEC_USE_POSTPROC)) {
+ ctx->postproc_cfg.post_proc_flag =
+ VP8_DEBLOCK | VP8_DEMACROBLOCK | VP8_MFQE;
+ ctx->postproc_cfg.deblocking_level = 4;
+ ctx->postproc_cfg.noise_level = 0;
+ }
+
+ res = vp8_create_decoder_instances(&ctx->yv12_frame_buffers, &oxcf);
+ if (res == VPX_CODEC_OK) ctx->decoder_init = 1;
+ }
+
+ /* Set these even if already initialized. The caller may have changed the
+ * decrypt config between frames.
+ */
+ if (ctx->decoder_init) {
+ ctx->yv12_frame_buffers.pbi[0]->decrypt_cb = ctx->decrypt_cb;
+ ctx->yv12_frame_buffers.pbi[0]->decrypt_state = ctx->decrypt_state;
+ }
+
+ if (!res) {
+ VP8D_COMP *pbi = ctx->yv12_frame_buffers.pbi[0];
+ VP8_COMMON *const pc = &pbi->common;
+ if (resolution_change) {
+ MACROBLOCKD *const xd = &pbi->mb;
+#if CONFIG_MULTITHREAD
+ int i;
+#endif
+ pc->Width = ctx->si.w;
+ pc->Height = ctx->si.h;
+ {
+ if (setjmp(pbi->common.error.jmp)) {
+ pbi->common.error.setjmp = 0;
+ /* on failure clear the cached resolution to ensure a full
+ * reallocation is attempted on resync. */
+ ctx->si.w = 0;
+ ctx->si.h = 0;
+ vpx_clear_system_state();
+ /* same return value as used in vp8dx_receive_compressed_data */
+ return -1;
+ }
+
+ pbi->common.error.setjmp = 1;
+
+ if (pc->Width <= 0) {
+ pc->Width = w;
+ vpx_internal_error(&pc->error, VPX_CODEC_CORRUPT_FRAME,
+ "Invalid frame width");
+ }
+
+ if (pc->Height <= 0) {
+ pc->Height = h;
+ vpx_internal_error(&pc->error, VPX_CODEC_CORRUPT_FRAME,
+ "Invalid frame height");
+ }
+
+#if CONFIG_MULTITHREAD
+ if (vpx_atomic_load_acquire(&pbi->b_multithreaded_rd)) {
+ vp8mt_de_alloc_temp_buffers(pbi, pc->mb_rows);
+ }
+#endif
+
+ if (vp8_alloc_frame_buffers(pc, pc->Width, pc->Height)) {
+ vpx_internal_error(&pc->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate frame buffers");
+ }
+
+ xd->pre = pc->yv12_fb[pc->lst_fb_idx];
+ xd->dst = pc->yv12_fb[pc->new_fb_idx];
+
+#if CONFIG_MULTITHREAD
+ for (i = 0; i < pbi->allocated_decoding_thread_count; ++i) {
+ pbi->mb_row_di[i].mbd.dst = pc->yv12_fb[pc->new_fb_idx];
+ vp8_build_block_doffsets(&pbi->mb_row_di[i].mbd);
+ }
+#endif
+ vp8_build_block_doffsets(&pbi->mb);
+
+/* allocate memory for last frame MODE_INFO array */
+#if CONFIG_ERROR_CONCEALMENT
+
+ if (pbi->ec_enabled) {
+ /* old prev_mip was released by vp8_de_alloc_frame_buffers()
+ * called in vp8_alloc_frame_buffers() */
+ pc->prev_mip = vpx_calloc((pc->mb_cols + 1) * (pc->mb_rows + 1),
+ sizeof(MODE_INFO));
+
+ if (!pc->prev_mip) {
+ vp8_de_alloc_frame_buffers(pc);
+ vpx_internal_error(&pc->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate"
+ "last frame MODE_INFO array");
+ }
+
+ pc->prev_mi = pc->prev_mip + pc->mode_info_stride + 1;
+
+ if (vp8_alloc_overlap_lists(pbi))
+ vpx_internal_error(&pc->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate overlap lists "
+ "for error concealment");
+ }
+
+#endif
+
+#if CONFIG_MULTITHREAD
+ if (vpx_atomic_load_acquire(&pbi->b_multithreaded_rd)) {
+ vp8mt_alloc_temp_buffers(pbi, pc->Width, 0);
+ }
+#endif
+ }
+
+ pbi->common.error.setjmp = 0;
+
+ /* required to get past the first get_free_fb() call */
+ pbi->common.fb_idx_ref_cnt[0] = 0;
+ }
+
+ if (setjmp(pbi->common.error.jmp)) {
+ vpx_clear_system_state();
+ /* We do not know if the missing frame(s) was supposed to update
+ * any of the reference buffers, but we act conservative and
+ * mark only the last buffer as corrupted.
+ */
+ pc->yv12_fb[pc->lst_fb_idx].corrupted = 1;
+
+ if (pc->fb_idx_ref_cnt[pc->new_fb_idx] > 0) {
+ pc->fb_idx_ref_cnt[pc->new_fb_idx]--;
+ }
+ pc->error.setjmp = 0;
+#if CONFIG_MULTITHREAD
+ if (pbi->restart_threads) {
+ ctx->si.w = 0;
+ ctx->si.h = 0;
+ ctx->restart_threads = 1;
+ }
+#endif
+ res = update_error_state(ctx, &pbi->common.error);
+ return res;
+ }
+
+ pbi->common.error.setjmp = 1;
+
+ /* update the pbi fragment data */
+ pbi->fragments = ctx->fragments;
+#if CONFIG_MULTITHREAD
+ pbi->restart_threads = 0;
+#endif
+ ctx->user_priv = user_priv;
+ if (vp8dx_receive_compressed_data(pbi, deadline)) {
+ res = update_error_state(ctx, &pbi->common.error);
+ }
+
+ /* get ready for the next series of fragments */
+ ctx->fragments.count = 0;
+ pbi->common.error.setjmp = 0;
+ }
+
+ return res;
+}
+
+static vpx_image_t *vp8_get_frame(vpx_codec_alg_priv_t *ctx,
+ vpx_codec_iter_t *iter) {
+ vpx_image_t *img = NULL;
+
+ /* iter acts as a flip flop, so an image is only returned on the first
+ * call to get_frame.
+ */
+ if (!(*iter) && ctx->yv12_frame_buffers.pbi[0]) {
+ YV12_BUFFER_CONFIG sd;
+ int64_t time_stamp = 0, time_end_stamp = 0;
+ vp8_ppflags_t flags;
+ vp8_zero(flags);
+
+ if (ctx->base.init_flags & VPX_CODEC_USE_POSTPROC) {
+ flags.post_proc_flag = ctx->postproc_cfg.post_proc_flag;
+ flags.deblocking_level = ctx->postproc_cfg.deblocking_level;
+ flags.noise_level = ctx->postproc_cfg.noise_level;
+ }
+
+ if (0 == vp8dx_get_raw_frame(ctx->yv12_frame_buffers.pbi[0], &sd,
+ &time_stamp, &time_end_stamp, &flags)) {
+ yuvconfig2image(&ctx->img, &sd, ctx->user_priv);
+
+ img = &ctx->img;
+ *iter = img;
+ }
+ }
+
+ return img;
+}
+
+static vpx_codec_err_t image2yuvconfig(const vpx_image_t *img,
+ YV12_BUFFER_CONFIG *yv12) {
+ const int y_w = img->d_w;
+ const int y_h = img->d_h;
+ const int uv_w = (img->d_w + 1) / 2;
+ const int uv_h = (img->d_h + 1) / 2;
+ vpx_codec_err_t res = VPX_CODEC_OK;
+ yv12->y_buffer = img->planes[VPX_PLANE_Y];
+ yv12->u_buffer = img->planes[VPX_PLANE_U];
+ yv12->v_buffer = img->planes[VPX_PLANE_V];
+
+ yv12->y_crop_width = y_w;
+ yv12->y_crop_height = y_h;
+ yv12->y_width = y_w;
+ yv12->y_height = y_h;
+ yv12->uv_crop_width = uv_w;
+ yv12->uv_crop_height = uv_h;
+ yv12->uv_width = uv_w;
+ yv12->uv_height = uv_h;
+
+ yv12->y_stride = img->stride[VPX_PLANE_Y];
+ yv12->uv_stride = img->stride[VPX_PLANE_U];
+
+ yv12->border = (img->stride[VPX_PLANE_Y] - img->d_w) / 2;
+ return res;
+}
+
+static vpx_codec_err_t vp8_set_reference(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *);
+
+ if (data) {
+ vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data;
+ YV12_BUFFER_CONFIG sd;
+
+ image2yuvconfig(&frame->img, &sd);
+
+ return vp8dx_set_reference(ctx->yv12_frame_buffers.pbi[0],
+ frame->frame_type, &sd);
+ } else {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+}
+
+static vpx_codec_err_t vp8_get_reference(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *);
+
+ if (data) {
+ vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data;
+ YV12_BUFFER_CONFIG sd;
+
+ image2yuvconfig(&frame->img, &sd);
+
+ return vp8dx_get_reference(ctx->yv12_frame_buffers.pbi[0],
+ frame->frame_type, &sd);
+ } else {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+}
+
+static vpx_codec_err_t vp8_get_quantizer(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ int *const arg = va_arg(args, int *);
+ VP8D_COMP *pbi = ctx->yv12_frame_buffers.pbi[0];
+ if (arg == NULL) return VPX_CODEC_INVALID_PARAM;
+ if (pbi == NULL) return VPX_CODEC_CORRUPT_FRAME;
+ *arg = vp8dx_get_quantizer(pbi);
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t vp8_set_postproc(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+#if CONFIG_POSTPROC
+ vp8_postproc_cfg_t *data = va_arg(args, vp8_postproc_cfg_t *);
+
+ if (data) {
+ ctx->postproc_cfg_set = 1;
+ ctx->postproc_cfg = *((vp8_postproc_cfg_t *)data);
+ return VPX_CODEC_OK;
+ } else {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+
+#else
+ (void)ctx;
+ (void)args;
+ return VPX_CODEC_INCAPABLE;
+#endif
+}
+
+static vpx_codec_err_t vp8_get_last_ref_updates(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ int *update_info = va_arg(args, int *);
+
+ if (update_info) {
+ VP8D_COMP *pbi = (VP8D_COMP *)ctx->yv12_frame_buffers.pbi[0];
+ if (pbi == NULL) return VPX_CODEC_CORRUPT_FRAME;
+
+ *update_info = pbi->common.refresh_alt_ref_frame * (int)VP8_ALTR_FRAME +
+ pbi->common.refresh_golden_frame * (int)VP8_GOLD_FRAME +
+ pbi->common.refresh_last_frame * (int)VP8_LAST_FRAME;
+
+ return VPX_CODEC_OK;
+ } else {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+}
+
+static vpx_codec_err_t vp8_get_last_ref_frame(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ int *ref_info = va_arg(args, int *);
+
+ if (ref_info) {
+ VP8D_COMP *pbi = (VP8D_COMP *)ctx->yv12_frame_buffers.pbi[0];
+ if (pbi) {
+ VP8_COMMON *oci = &pbi->common;
+ *ref_info =
+ (vp8dx_references_buffer(oci, ALTREF_FRAME) ? VP8_ALTR_FRAME : 0) |
+ (vp8dx_references_buffer(oci, GOLDEN_FRAME) ? VP8_GOLD_FRAME : 0) |
+ (vp8dx_references_buffer(oci, LAST_FRAME) ? VP8_LAST_FRAME : 0);
+ return VPX_CODEC_OK;
+ } else {
+ return VPX_CODEC_CORRUPT_FRAME;
+ }
+ } else {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+}
+
+static vpx_codec_err_t vp8_get_frame_corrupted(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ int *corrupted = va_arg(args, int *);
+ VP8D_COMP *pbi = (VP8D_COMP *)ctx->yv12_frame_buffers.pbi[0];
+
+ if (corrupted && pbi) {
+ const YV12_BUFFER_CONFIG *const frame = pbi->common.frame_to_show;
+ if (frame == NULL) return VPX_CODEC_ERROR;
+ *corrupted = frame->corrupted;
+ return VPX_CODEC_OK;
+ } else {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+}
+
+static vpx_codec_err_t vp8_set_decryptor(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_decrypt_init *init = va_arg(args, vpx_decrypt_init *);
+
+ if (init) {
+ ctx->decrypt_cb = init->decrypt_cb;
+ ctx->decrypt_state = init->decrypt_state;
+ } else {
+ ctx->decrypt_cb = NULL;
+ ctx->decrypt_state = NULL;
+ }
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_ctrl_fn_map_t vp8_ctf_maps[] = {
+ { VP8_SET_REFERENCE, vp8_set_reference },
+ { VP8_COPY_REFERENCE, vp8_get_reference },
+ { VP8_SET_POSTPROC, vp8_set_postproc },
+ { VP8D_GET_LAST_REF_UPDATES, vp8_get_last_ref_updates },
+ { VP8D_GET_FRAME_CORRUPTED, vp8_get_frame_corrupted },
+ { VP8D_GET_LAST_REF_USED, vp8_get_last_ref_frame },
+ { VPXD_GET_LAST_QUANTIZER, vp8_get_quantizer },
+ { VPXD_SET_DECRYPTOR, vp8_set_decryptor },
+ { -1, NULL },
+};
+
+#ifndef VERSION_STRING
+#define VERSION_STRING
+#endif
+CODEC_INTERFACE(vpx_codec_vp8_dx) = {
+ "WebM Project VP8 Decoder" VERSION_STRING,
+ VPX_CODEC_INTERNAL_ABI_VERSION,
+ VPX_CODEC_CAP_DECODER | VP8_CAP_POSTPROC | VP8_CAP_ERROR_CONCEALMENT |
+ VPX_CODEC_CAP_INPUT_FRAGMENTS,
+ /* vpx_codec_caps_t caps; */
+ vp8_init, /* vpx_codec_init_fn_t init; */
+ vp8_destroy, /* vpx_codec_destroy_fn_t destroy; */
+ vp8_ctf_maps, /* vpx_codec_ctrl_fn_map_t *ctrl_maps; */
+ {
+ vp8_peek_si, /* vpx_codec_peek_si_fn_t peek_si; */
+ vp8_get_si, /* vpx_codec_get_si_fn_t get_si; */
+ vp8_decode, /* vpx_codec_decode_fn_t decode; */
+ vp8_get_frame, /* vpx_codec_frame_get_fn_t frame_get; */
+ NULL,
+ },
+ {
+ /* encoder functions */
+ 0, NULL, /* vpx_codec_enc_cfg_map_t */
+ NULL, /* vpx_codec_encode_fn_t */
+ NULL, /* vpx_codec_get_cx_data_fn_t */
+ NULL, /* vpx_codec_enc_config_set_fn_t */
+ NULL, /* vpx_codec_get_global_headers_fn_t */
+ NULL, /* vpx_codec_get_preview_frame_fn_t */
+ NULL /* vpx_codec_enc_mr_get_mem_loc_fn_t */
+ }
+};
diff --git a/media/libvpx/libvpx/vp8/vp8_ratectrl_rtc.cc b/media/libvpx/libvpx/vp8/vp8_ratectrl_rtc.cc
new file mode 100644
index 0000000000..60bc258a6f
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/vp8_ratectrl_rtc.cc
@@ -0,0 +1,412 @@
+/*
+ * Copyright (c) 2021 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <new>
+#include "vp8/common/common.h"
+#include "vp8/vp8_ratectrl_rtc.h"
+#include "vp8/encoder/onyx_int.h"
+#include "vp8/encoder/ratectrl.h"
+#include "vpx_ports/system_state.h"
+
+namespace libvpx {
+/* Quant MOD */
+static const int kQTrans[] = {
+ 0, 1, 2, 3, 4, 5, 7, 8, 9, 10, 12, 13, 15, 17, 18, 19,
+ 20, 21, 23, 24, 25, 26, 27, 28, 29, 30, 31, 33, 35, 37, 39, 41,
+ 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 64, 67, 70, 73, 76, 79,
+ 82, 85, 88, 91, 94, 97, 100, 103, 106, 109, 112, 115, 118, 121, 124, 127,
+};
+
+static const unsigned char kf_high_motion_minq[QINDEX_RANGE] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1,
+ 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 5,
+ 5, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 8, 8, 8, 8, 9, 9, 10, 10,
+ 10, 10, 11, 11, 11, 11, 12, 12, 13, 13, 13, 13, 14, 14, 15, 15, 15, 15, 16,
+ 16, 16, 16, 17, 17, 18, 18, 18, 18, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21,
+ 22, 22, 23, 23, 24, 25, 25, 26, 26, 27, 28, 28, 29, 30
+};
+
+static const unsigned char inter_minq[QINDEX_RANGE] = {
+ 0, 0, 1, 1, 2, 3, 3, 4, 4, 5, 6, 6, 7, 8, 8, 9, 9, 10, 11,
+ 11, 12, 13, 13, 14, 15, 15, 16, 17, 17, 18, 19, 20, 20, 21, 22, 22, 23, 24,
+ 24, 25, 26, 27, 27, 28, 29, 30, 30, 31, 32, 33, 33, 34, 35, 36, 36, 37, 38,
+ 39, 39, 40, 41, 42, 42, 43, 44, 45, 46, 46, 47, 48, 49, 50, 50, 51, 52, 53,
+ 54, 55, 55, 56, 57, 58, 59, 60, 60, 61, 62, 63, 64, 65, 66, 67, 67, 68, 69,
+ 70, 71, 72, 73, 74, 75, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 86,
+ 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100
+};
+
+static int rescale(int val, int num, int denom) {
+ int64_t llnum = num;
+ int64_t llden = denom;
+ int64_t llval = val;
+
+ return (int)(llval * llnum / llden);
+}
+
+std::unique_ptr<VP8RateControlRTC> VP8RateControlRTC::Create(
+ const VP8RateControlRtcConfig &cfg) {
+ std::unique_ptr<VP8RateControlRTC> rc_api(new (std::nothrow)
+ VP8RateControlRTC());
+ if (!rc_api) return nullptr;
+ rc_api->cpi_ = static_cast<VP8_COMP *>(vpx_memalign(32, sizeof(*cpi_)));
+ if (!rc_api->cpi_) return nullptr;
+ vp8_zero(*rc_api->cpi_);
+
+ if (!rc_api->InitRateControl(cfg)) return nullptr;
+
+ return rc_api;
+}
+
+VP8RateControlRTC::~VP8RateControlRTC() {
+ if (cpi_) {
+ vpx_free(cpi_->gf_active_flags);
+ vpx_free(cpi_);
+ }
+}
+
+bool VP8RateControlRTC::InitRateControl(const VP8RateControlRtcConfig &rc_cfg) {
+ VP8_COMMON *cm = &cpi_->common;
+ VP8_CONFIG *oxcf = &cpi_->oxcf;
+ oxcf->end_usage = USAGE_STREAM_FROM_SERVER;
+ cpi_->pass = 0;
+ cm->show_frame = 1;
+ oxcf->drop_frames_water_mark = 0;
+ cm->current_video_frame = 0;
+ cpi_->auto_gold = 1;
+ cpi_->key_frame_count = 1;
+ cpi_->rate_correction_factor = 1.0;
+ cpi_->key_frame_rate_correction_factor = 1.0;
+ cpi_->cyclic_refresh_mode_enabled = 0;
+ cpi_->auto_worst_q = 1;
+ cpi_->kf_overspend_bits = 0;
+ cpi_->kf_bitrate_adjustment = 0;
+ cpi_->gf_overspend_bits = 0;
+ cpi_->non_gf_bitrate_adjustment = 0;
+ if (!UpdateRateControl(rc_cfg)) return false;
+ cpi_->buffer_level = oxcf->starting_buffer_level;
+ cpi_->bits_off_target = oxcf->starting_buffer_level;
+ return true;
+}
+
+bool VP8RateControlRTC::UpdateRateControl(
+ const VP8RateControlRtcConfig &rc_cfg) {
+ if (rc_cfg.ts_number_layers < 1 ||
+ rc_cfg.ts_number_layers > VPX_TS_MAX_LAYERS) {
+ return false;
+ }
+
+ VP8_COMMON *cm = &cpi_->common;
+ VP8_CONFIG *oxcf = &cpi_->oxcf;
+ const unsigned int prev_number_of_layers = oxcf->number_of_layers;
+ vpx_clear_system_state();
+ cm->Width = rc_cfg.width;
+ cm->Height = rc_cfg.height;
+ oxcf->Width = rc_cfg.width;
+ oxcf->Height = rc_cfg.height;
+ oxcf->worst_allowed_q = kQTrans[rc_cfg.max_quantizer];
+ oxcf->best_allowed_q = kQTrans[rc_cfg.min_quantizer];
+ cpi_->worst_quality = oxcf->worst_allowed_q;
+ cpi_->best_quality = oxcf->best_allowed_q;
+ cpi_->output_framerate = rc_cfg.framerate;
+ oxcf->target_bandwidth =
+ static_cast<unsigned int>(1000 * rc_cfg.target_bandwidth);
+ cpi_->ref_framerate = cpi_->output_framerate;
+ oxcf->fixed_q = -1;
+ oxcf->error_resilient_mode = 1;
+ oxcf->starting_buffer_level_in_ms = rc_cfg.buf_initial_sz;
+ oxcf->optimal_buffer_level_in_ms = rc_cfg.buf_optimal_sz;
+ oxcf->maximum_buffer_size_in_ms = rc_cfg.buf_sz;
+ oxcf->starting_buffer_level = rc_cfg.buf_initial_sz;
+ oxcf->optimal_buffer_level = rc_cfg.buf_optimal_sz;
+ oxcf->maximum_buffer_size = rc_cfg.buf_sz;
+ oxcf->number_of_layers = rc_cfg.ts_number_layers;
+ cpi_->buffered_mode = oxcf->optimal_buffer_level > 0;
+ oxcf->under_shoot_pct = rc_cfg.undershoot_pct;
+ oxcf->over_shoot_pct = rc_cfg.overshoot_pct;
+ cpi_->oxcf.rc_max_intra_bitrate_pct = rc_cfg.max_intra_bitrate_pct;
+ cpi_->framerate = rc_cfg.framerate;
+ for (int i = 0; i < KEY_FRAME_CONTEXT; ++i) {
+ cpi_->prior_key_frame_distance[i] =
+ static_cast<int>(cpi_->output_framerate);
+ }
+
+ if (oxcf->number_of_layers > 1 || prev_number_of_layers > 1) {
+ memcpy(oxcf->target_bitrate, rc_cfg.layer_target_bitrate,
+ sizeof(rc_cfg.layer_target_bitrate));
+ memcpy(oxcf->rate_decimator, rc_cfg.ts_rate_decimator,
+ sizeof(rc_cfg.ts_rate_decimator));
+ if (cm->current_video_frame == 0) {
+ double prev_layer_framerate = 0;
+ for (unsigned int i = 0; i < oxcf->number_of_layers; ++i) {
+ vp8_init_temporal_layer_context(cpi_, oxcf, i, prev_layer_framerate);
+ prev_layer_framerate = cpi_->output_framerate / oxcf->rate_decimator[i];
+ }
+ } else if (oxcf->number_of_layers != prev_number_of_layers) {
+ // The number of temporal layers has changed, so reset/initialize the
+ // temporal layer context for the new layer configuration: this means
+ // calling vp8_reset_temporal_layer_change() below.
+
+ // Start at the base of the pattern cycle, so set the layer id to 0 and
+ // reset the temporal pattern counter.
+ // TODO(marpan/jianj): don't think lines 148-151 are needed (user controls
+ // the layer_id) so remove.
+ if (cpi_->temporal_layer_id > 0) {
+ cpi_->temporal_layer_id = 0;
+ }
+ cpi_->temporal_pattern_counter = 0;
+
+ vp8_reset_temporal_layer_change(cpi_, oxcf,
+ static_cast<int>(prev_number_of_layers));
+ }
+ }
+
+ cpi_->total_actual_bits = 0;
+ cpi_->total_target_vs_actual = 0;
+
+ cm->mb_rows = cm->Height >> 4;
+ cm->mb_cols = cm->Width >> 4;
+ cm->MBs = cm->mb_rows * cm->mb_cols;
+ cm->mode_info_stride = cm->mb_cols + 1;
+
+ // For temporal layers: starting/maximum/optimal_buffer_level is already set
+ // via vp8_init_temporal_layer_context() or vp8_reset_temporal_layer_change().
+ if (oxcf->number_of_layers <= 1 && prev_number_of_layers <= 1) {
+ oxcf->starting_buffer_level =
+ rescale((int)oxcf->starting_buffer_level, oxcf->target_bandwidth, 1000);
+ /* Set or reset optimal and maximum buffer levels. */
+ if (oxcf->optimal_buffer_level == 0) {
+ oxcf->optimal_buffer_level = oxcf->target_bandwidth / 8;
+ } else {
+ oxcf->optimal_buffer_level = rescale((int)oxcf->optimal_buffer_level,
+ oxcf->target_bandwidth, 1000);
+ }
+ if (oxcf->maximum_buffer_size == 0) {
+ oxcf->maximum_buffer_size = oxcf->target_bandwidth / 8;
+ } else {
+ oxcf->maximum_buffer_size =
+ rescale((int)oxcf->maximum_buffer_size, oxcf->target_bandwidth, 1000);
+ }
+ }
+
+ if (cpi_->bits_off_target > oxcf->maximum_buffer_size) {
+ cpi_->bits_off_target = oxcf->maximum_buffer_size;
+ cpi_->buffer_level = cpi_->bits_off_target;
+ }
+
+ vp8_new_framerate(cpi_, cpi_->framerate);
+ vpx_clear_system_state();
+ return true;
+}
+
+void VP8RateControlRTC::ComputeQP(const VP8FrameParamsQpRTC &frame_params) {
+ VP8_COMMON *const cm = &cpi_->common;
+ vpx_clear_system_state();
+ if (cpi_->oxcf.number_of_layers > 1) {
+ cpi_->temporal_layer_id = frame_params.temporal_layer_id;
+ const int layer = frame_params.temporal_layer_id;
+ vp8_update_layer_contexts(cpi_);
+ /* Restore layer specific context & set frame rate */
+ vp8_restore_layer_context(cpi_, layer);
+ vp8_new_framerate(cpi_, cpi_->layer_context[layer].framerate);
+ }
+ cm->frame_type = static_cast<FRAME_TYPE>(frame_params.frame_type);
+ cm->refresh_golden_frame = (cm->frame_type == KEY_FRAME) ? 1 : 0;
+ cm->refresh_alt_ref_frame = (cm->frame_type == KEY_FRAME) ? 1 : 0;
+ if (cm->frame_type == KEY_FRAME && cpi_->common.current_video_frame > 0) {
+ cpi_->common.frame_flags |= FRAMEFLAGS_KEY;
+ }
+
+ vp8_pick_frame_size(cpi_);
+
+ if (cpi_->buffer_level >= cpi_->oxcf.optimal_buffer_level &&
+ cpi_->buffered_mode) {
+ /* Max adjustment is 1/4 */
+ int Adjustment = cpi_->active_worst_quality / 4;
+ if (Adjustment) {
+ int buff_lvl_step;
+ if (cpi_->buffer_level < cpi_->oxcf.maximum_buffer_size) {
+ buff_lvl_step = (int)((cpi_->oxcf.maximum_buffer_size -
+ cpi_->oxcf.optimal_buffer_level) /
+ Adjustment);
+ if (buff_lvl_step) {
+ Adjustment =
+ (int)((cpi_->buffer_level - cpi_->oxcf.optimal_buffer_level) /
+ buff_lvl_step);
+ } else {
+ Adjustment = 0;
+ }
+ }
+ cpi_->active_worst_quality -= Adjustment;
+ if (cpi_->active_worst_quality < cpi_->active_best_quality) {
+ cpi_->active_worst_quality = cpi_->active_best_quality;
+ }
+ }
+ }
+
+ if (cpi_->ni_frames > 150) {
+ int q = cpi_->active_worst_quality;
+ if (cm->frame_type == KEY_FRAME) {
+ cpi_->active_best_quality = kf_high_motion_minq[q];
+ } else {
+ cpi_->active_best_quality = inter_minq[q];
+ }
+
+ if (cpi_->buffer_level >= cpi_->oxcf.maximum_buffer_size) {
+ cpi_->active_best_quality = cpi_->best_quality;
+
+ } else if (cpi_->buffer_level > cpi_->oxcf.optimal_buffer_level) {
+ int Fraction =
+ (int)(((cpi_->buffer_level - cpi_->oxcf.optimal_buffer_level) * 128) /
+ (cpi_->oxcf.maximum_buffer_size -
+ cpi_->oxcf.optimal_buffer_level));
+ int min_qadjustment =
+ ((cpi_->active_best_quality - cpi_->best_quality) * Fraction) / 128;
+
+ cpi_->active_best_quality -= min_qadjustment;
+ }
+ }
+
+ /* Clip the active best and worst quality values to limits */
+ if (cpi_->active_worst_quality > cpi_->worst_quality) {
+ cpi_->active_worst_quality = cpi_->worst_quality;
+ }
+ if (cpi_->active_best_quality < cpi_->best_quality) {
+ cpi_->active_best_quality = cpi_->best_quality;
+ }
+ if (cpi_->active_worst_quality < cpi_->active_best_quality) {
+ cpi_->active_worst_quality = cpi_->active_best_quality;
+ }
+
+ q_ = vp8_regulate_q(cpi_, cpi_->this_frame_target);
+ vp8_set_quantizer(cpi_, q_);
+ vpx_clear_system_state();
+}
+
+int VP8RateControlRTC::GetQP() const { return q_; }
+
+int VP8RateControlRTC::GetLoopfilterLevel() const {
+ VP8_COMMON *cm = &cpi_->common;
+ const double qp = q_;
+
+ // This model is from linear regression
+ if (cm->Width * cm->Height <= 320 * 240) {
+ cm->filter_level = static_cast<int>(0.352685 * qp + 2.957774);
+ } else if (cm->Width * cm->Height <= 640 * 480) {
+ cm->filter_level = static_cast<int>(0.485069 * qp - 0.534462);
+ } else {
+ cm->filter_level = static_cast<int>(0.314875 * qp + 7.959003);
+ }
+
+ int min_filter_level = 0;
+ // This logic is from get_min_filter_level() in picklpf.c
+ if (q_ > 6 && q_ <= 16) {
+ min_filter_level = 1;
+ } else {
+ min_filter_level = (q_ / 8);
+ }
+
+ const int max_filter_level = 63;
+ if (cm->filter_level < min_filter_level) cm->filter_level = min_filter_level;
+ if (cm->filter_level > max_filter_level) cm->filter_level = max_filter_level;
+
+ return cm->filter_level;
+}
+
+void VP8RateControlRTC::PostEncodeUpdate(uint64_t encoded_frame_size) {
+ VP8_COMMON *const cm = &cpi_->common;
+ vpx_clear_system_state();
+ cpi_->total_byte_count += encoded_frame_size;
+ cpi_->projected_frame_size = static_cast<int>(encoded_frame_size << 3);
+ if (cpi_->oxcf.number_of_layers > 1) {
+ for (unsigned int i = cpi_->current_layer + 1;
+ i < cpi_->oxcf.number_of_layers; ++i) {
+ cpi_->layer_context[i].total_byte_count += encoded_frame_size;
+ }
+ }
+
+ vp8_update_rate_correction_factors(cpi_, 2);
+
+ cpi_->last_q[cm->frame_type] = cm->base_qindex;
+
+ if (cm->frame_type == KEY_FRAME) {
+ vp8_adjust_key_frame_context(cpi_);
+ }
+
+ /* Keep a record of ambient average Q. */
+ if (cm->frame_type != KEY_FRAME) {
+ cpi_->avg_frame_qindex =
+ (2 + 3 * cpi_->avg_frame_qindex + cm->base_qindex) >> 2;
+ }
+ /* Keep a record from which we can calculate the average Q excluding
+ * key frames.
+ */
+ if (cm->frame_type != KEY_FRAME) {
+ cpi_->ni_frames++;
+ /* Damp value for first few frames */
+ if (cpi_->ni_frames > 150) {
+ cpi_->ni_tot_qi += q_;
+ cpi_->ni_av_qi = (cpi_->ni_tot_qi / cpi_->ni_frames);
+ } else {
+ cpi_->ni_tot_qi += q_;
+ cpi_->ni_av_qi =
+ ((cpi_->ni_tot_qi / cpi_->ni_frames) + cpi_->worst_quality + 1) / 2;
+ }
+
+ /* If the average Q is higher than what was used in the last
+ * frame (after going through the recode loop to keep the frame
+ * size within range) then use the last frame value - 1. The -1
+ * is designed to stop Q and hence the data rate, from
+ * progressively falling away during difficult sections, but at
+ * the same time reduce the number of itterations around the
+ * recode loop.
+ */
+ if (q_ > cpi_->ni_av_qi) cpi_->ni_av_qi = q_ - 1;
+ }
+
+ cpi_->bits_off_target +=
+ cpi_->av_per_frame_bandwidth - cpi_->projected_frame_size;
+ if (cpi_->bits_off_target > cpi_->oxcf.maximum_buffer_size) {
+ cpi_->bits_off_target = cpi_->oxcf.maximum_buffer_size;
+ }
+
+ cpi_->total_actual_bits += cpi_->projected_frame_size;
+ cpi_->buffer_level = cpi_->bits_off_target;
+
+ /* Propagate values to higher temporal layers */
+ if (cpi_->oxcf.number_of_layers > 1) {
+ for (unsigned int i = cpi_->current_layer + 1;
+ i < cpi_->oxcf.number_of_layers; ++i) {
+ LAYER_CONTEXT *lc = &cpi_->layer_context[i];
+ int bits_off_for_this_layer = (int)round(
+ lc->target_bandwidth / lc->framerate - cpi_->projected_frame_size);
+
+ lc->bits_off_target += bits_off_for_this_layer;
+
+ /* Clip buffer level to maximum buffer size for the layer */
+ if (lc->bits_off_target > lc->maximum_buffer_size) {
+ lc->bits_off_target = lc->maximum_buffer_size;
+ }
+
+ lc->total_actual_bits += cpi_->projected_frame_size;
+ lc->total_target_vs_actual += bits_off_for_this_layer;
+ lc->buffer_level = lc->bits_off_target;
+ }
+ }
+
+ cpi_->common.current_video_frame++;
+ cpi_->frames_since_key++;
+
+ if (cpi_->oxcf.number_of_layers > 1) vp8_save_layer_context(cpi_);
+ vpx_clear_system_state();
+}
+} // namespace libvpx
diff --git a/media/libvpx/libvpx/vp8/vp8_ratectrl_rtc.h b/media/libvpx/libvpx/vp8/vp8_ratectrl_rtc.h
new file mode 100644
index 0000000000..496ef9eaad
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/vp8_ratectrl_rtc.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2021 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_RATECTRL_RTC_H_
+#define VPX_VP8_RATECTRL_RTC_H_
+
+#include <cstdint>
+#include <cstring>
+#include <memory>
+
+#include "vpx/internal/vpx_ratectrl_rtc.h"
+
+struct VP8_COMP;
+
+namespace libvpx {
+struct VP8RateControlRtcConfig : public VpxRateControlRtcConfig {
+ public:
+ VP8RateControlRtcConfig() {
+ memset(&layer_target_bitrate, 0, sizeof(layer_target_bitrate));
+ memset(&ts_rate_decimator, 0, sizeof(ts_rate_decimator));
+ }
+};
+
+struct VP8FrameParamsQpRTC {
+ RcFrameType frame_type;
+ int temporal_layer_id;
+};
+
+class VP8RateControlRTC {
+ public:
+ static std::unique_ptr<VP8RateControlRTC> Create(
+ const VP8RateControlRtcConfig &cfg);
+ ~VP8RateControlRTC();
+
+ bool UpdateRateControl(const VP8RateControlRtcConfig &rc_cfg);
+ // GetQP() needs to be called after ComputeQP() to get the latest QP
+ int GetQP() const;
+ // GetLoopfilterLevel() needs to be called after ComputeQP() since loopfilter
+ // level is calculated from frame qp.
+ int GetLoopfilterLevel() const;
+ // int GetLoopfilterLevel() const;
+ void ComputeQP(const VP8FrameParamsQpRTC &frame_params);
+ // Feedback to rate control with the size of current encoded frame
+ void PostEncodeUpdate(uint64_t encoded_frame_size);
+
+ private:
+ VP8RateControlRTC() {}
+ bool InitRateControl(const VP8RateControlRtcConfig &cfg);
+ struct VP8_COMP *cpi_;
+ int q_;
+};
+
+} // namespace libvpx
+
+#endif // VPX_VP8_RATECTRL_RTC_H_
diff --git a/media/libvpx/libvpx/vp8/vp8cx.mk b/media/libvpx/libvpx/vp8/vp8cx.mk
new file mode 100644
index 0000000000..b4b3fda9ea
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/vp8cx.mk
@@ -0,0 +1,132 @@
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+
+VP8_CX_EXPORTS += exports_enc
+
+VP8_CX_SRCS-yes += $(VP8_COMMON_SRCS-yes)
+VP8_CX_SRCS-no += $(VP8_COMMON_SRCS-no)
+VP8_CX_SRCS_REMOVE-yes += $(VP8_COMMON_SRCS_REMOVE-yes)
+VP8_CX_SRCS_REMOVE-no += $(VP8_COMMON_SRCS_REMOVE-no)
+
+VP8_CX_SRCS-yes += vp8cx.mk
+
+VP8_CX_SRCS-yes += vp8_cx_iface.c
+
+VP8_CX_SRCS-yes += encoder/defaultcoefcounts.h
+VP8_CX_SRCS-yes += encoder/bitstream.c
+VP8_CX_SRCS-yes += encoder/boolhuff.c
+VP8_CX_SRCS-yes += encoder/copy_c.c
+VP8_CX_SRCS-yes += encoder/dct.c
+VP8_CX_SRCS-yes += encoder/encodeframe.c
+VP8_CX_SRCS-yes += encoder/encodeframe.h
+VP8_CX_SRCS-yes += encoder/encodeintra.c
+VP8_CX_SRCS-yes += encoder/encodemb.c
+VP8_CX_SRCS-yes += encoder/encodemv.c
+VP8_CX_SRCS-$(CONFIG_MULTITHREAD) += encoder/ethreading.c
+VP8_CX_SRCS-$(CONFIG_MULTITHREAD) += encoder/ethreading.h
+VP8_CX_SRCS-yes += encoder/firstpass.c
+VP8_CX_SRCS-yes += encoder/block.h
+VP8_CX_SRCS-yes += encoder/boolhuff.h
+VP8_CX_SRCS-yes += encoder/bitstream.h
+VP8_CX_SRCS-$(CONFIG_TEMPORAL_DENOISING) += encoder/denoising.h
+VP8_CX_SRCS-$(CONFIG_TEMPORAL_DENOISING) += encoder/denoising.c
+VP8_CX_SRCS-yes += encoder/encodeintra.h
+VP8_CX_SRCS-yes += encoder/encodemb.h
+VP8_CX_SRCS-yes += encoder/encodemv.h
+VP8_CX_SRCS-yes += encoder/firstpass.h
+VP8_CX_SRCS-yes += encoder/lookahead.c
+VP8_CX_SRCS-yes += encoder/lookahead.h
+VP8_CX_SRCS-yes += encoder/mcomp.h
+VP8_CX_SRCS-yes += encoder/modecosts.h
+VP8_CX_SRCS-yes += encoder/onyx_int.h
+VP8_CX_SRCS-yes += encoder/pickinter.h
+VP8_CX_SRCS-yes += encoder/quantize.h
+VP8_CX_SRCS-yes += encoder/ratectrl.h
+VP8_CX_SRCS-yes += encoder/rdopt.h
+VP8_CX_SRCS-yes += encoder/tokenize.h
+VP8_CX_SRCS-yes += encoder/treewriter.h
+VP8_CX_SRCS-yes += encoder/mcomp.c
+VP8_CX_SRCS-yes += encoder/modecosts.c
+VP8_CX_SRCS-yes += encoder/onyx_if.c
+VP8_CX_SRCS-yes += encoder/pickinter.c
+VP8_CX_SRCS-yes += encoder/picklpf.c
+VP8_CX_SRCS-yes += encoder/picklpf.h
+VP8_CX_SRCS-yes += encoder/vp8_quantize.c
+VP8_CX_SRCS-yes += encoder/ratectrl.c
+VP8_CX_SRCS-yes += encoder/rdopt.c
+VP8_CX_SRCS-yes += encoder/segmentation.c
+VP8_CX_SRCS-yes += encoder/segmentation.h
+VP8_CX_SRCS-yes += common/vp8_skin_detection.c
+VP8_CX_SRCS-yes += common/vp8_skin_detection.h
+VP8_CX_SRCS-yes += encoder/tokenize.c
+VP8_CX_SRCS-yes += encoder/dct_value_cost.h
+VP8_CX_SRCS-yes += encoder/dct_value_tokens.h
+VP8_CX_SRCS-yes += encoder/treewriter.c
+VP8_CX_SRCS-$(CONFIG_INTERNAL_STATS) += common/postproc.h
+VP8_CX_SRCS-$(CONFIG_INTERNAL_STATS) += common/postproc.c
+VP8_CX_SRCS-yes += encoder/temporal_filter.c
+VP8_CX_SRCS-yes += encoder/temporal_filter.h
+VP8_CX_SRCS-$(CONFIG_MULTI_RES_ENCODING) += encoder/mr_dissim.c
+VP8_CX_SRCS-$(CONFIG_MULTI_RES_ENCODING) += encoder/mr_dissim.h
+
+ifeq ($(CONFIG_REALTIME_ONLY),yes)
+VP8_CX_SRCS_REMOVE-yes += encoder/firstpass.c
+VP8_CX_SRCS_REMOVE-yes += encoder/temporal_filter.c
+VP8_CX_SRCS_REMOVE-yes += encoder/temporal_filter.h
+endif
+
+VP8_CX_SRCS-$(HAVE_SSE2) += encoder/x86/copy_sse2.asm
+VP8_CX_SRCS-$(HAVE_SSE2) += encoder/x86/copy_sse3.asm
+VP8_CX_SRCS-$(HAVE_SSE2) += encoder/x86/dct_sse2.asm
+VP8_CX_SRCS-$(HAVE_SSE2) += encoder/x86/fwalsh_sse2.asm
+VP8_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp8_quantize_sse2.c
+VP8_CX_SRCS-$(HAVE_SSSE3) += encoder/x86/vp8_quantize_ssse3.c
+VP8_CX_SRCS-$(HAVE_SSE4_1) += encoder/x86/quantize_sse4.c
+
+ifeq ($(CONFIG_TEMPORAL_DENOISING),yes)
+VP8_CX_SRCS-$(HAVE_SSE2) += encoder/x86/denoising_sse2.c
+endif
+
+VP8_CX_SRCS-$(HAVE_SSE2) += encoder/x86/block_error_sse2.asm
+VP8_CX_SRCS-$(HAVE_SSE2) += encoder/x86/temporal_filter_apply_sse2.asm
+VP8_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp8_enc_stubs_sse2.c
+
+ifeq ($(CONFIG_REALTIME_ONLY),yes)
+VP8_CX_SRCS_REMOVE-$(HAVE_SSE2) += encoder/x86/temporal_filter_apply_sse2.asm
+endif
+
+VP8_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/denoising_neon.c
+VP8_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/fastquantizeb_neon.c
+VP8_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/shortfdct_neon.c
+VP8_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/vp8_shortwalsh4x4_neon.c
+
+VP8_CX_SRCS-$(HAVE_MSA) += encoder/mips/msa/dct_msa.c
+VP8_CX_SRCS-$(HAVE_MSA) += encoder/mips/msa/encodeopt_msa.c
+VP8_CX_SRCS-$(HAVE_MSA) += encoder/mips/msa/quantize_msa.c
+VP8_CX_SRCS-$(HAVE_MSA) += encoder/mips/msa/temporal_filter_msa.c
+
+VP8_CX_SRCS-$(HAVE_MMI) += encoder/mips/mmi/vp8_quantize_mmi.c
+VP8_CX_SRCS-$(HAVE_MMI) += encoder/mips/mmi/dct_mmi.c
+
+ifeq ($(CONFIG_TEMPORAL_DENOISING),yes)
+VP8_CX_SRCS-$(HAVE_MSA) += encoder/mips/msa/denoising_msa.c
+endif
+
+ifeq ($(CONFIG_REALTIME_ONLY),yes)
+VP8_CX_SRCS_REMOVE-$(HAVE_MSA) += encoder/mips/msa/temporal_filter_msa.c
+endif
+
+# common (loongarch LSX intrinsics)
+VP8_CX_SRCS-$(HAVE_LSX) += encoder/loongarch/dct_lsx.c
+VP8_CX_SRCS-$(HAVE_LSX) += encoder/loongarch/encodeopt_lsx.c
+VP8_CX_SRCS-$(HAVE_LSX) += encoder/loongarch/vp8_quantize_lsx.c
+
+VP8_CX_SRCS-yes := $(filter-out $(VP8_CX_SRCS_REMOVE-yes),$(VP8_CX_SRCS-yes))
diff --git a/media/libvpx/libvpx/vp8/vp8dx.mk b/media/libvpx/libvpx/vp8/vp8dx.mk
new file mode 100644
index 0000000000..892ed70f52
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/vp8dx.mk
@@ -0,0 +1,39 @@
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+
+VP8_DX_EXPORTS += exports_dec
+
+VP8_DX_SRCS-yes += $(VP8_COMMON_SRCS-yes)
+VP8_DX_SRCS-no += $(VP8_COMMON_SRCS-no)
+VP8_DX_SRCS_REMOVE-yes += $(VP8_COMMON_SRCS_REMOVE-yes)
+VP8_DX_SRCS_REMOVE-no += $(VP8_COMMON_SRCS_REMOVE-no)
+
+VP8_DX_SRCS-yes += vp8dx.mk
+
+VP8_DX_SRCS-yes += vp8_dx_iface.c
+
+VP8_DX_SRCS-yes += decoder/dboolhuff.c
+VP8_DX_SRCS-yes += decoder/decodemv.c
+VP8_DX_SRCS-yes += decoder/decodeframe.c
+VP8_DX_SRCS-yes += decoder/detokenize.c
+VP8_DX_SRCS-$(CONFIG_ERROR_CONCEALMENT) += decoder/ec_types.h
+VP8_DX_SRCS-$(CONFIG_ERROR_CONCEALMENT) += decoder/error_concealment.h
+VP8_DX_SRCS-$(CONFIG_ERROR_CONCEALMENT) += decoder/error_concealment.c
+VP8_DX_SRCS-yes += decoder/dboolhuff.h
+VP8_DX_SRCS-yes += decoder/decodemv.h
+VP8_DX_SRCS-yes += decoder/decoderthreading.h
+VP8_DX_SRCS-yes += decoder/detokenize.h
+VP8_DX_SRCS-yes += decoder/onyxd_int.h
+VP8_DX_SRCS-yes += decoder/treereader.h
+VP8_DX_SRCS-yes += decoder/onyxd_if.c
+VP8_DX_SRCS-$(CONFIG_MULTITHREAD) += decoder/threading.c
+
+VP8_DX_SRCS-yes := $(filter-out $(VP8_DX_SRCS_REMOVE-yes),$(VP8_DX_SRCS-yes))
diff --git a/media/libvpx/libvpx/vp9/common/arm/neon/vp9_highbd_iht16x16_add_neon.c b/media/libvpx/libvpx/vp9/common/arm/neon/vp9_highbd_iht16x16_add_neon.c
new file mode 100644
index 0000000000..aeb7e49c10
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/arm/neon/vp9_highbd_iht16x16_add_neon.c
@@ -0,0 +1,446 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vp9/common/vp9_enums.h"
+#include "vp9/common/arm/neon/vp9_iht_neon.h"
+#include "vpx_dsp/arm/highbd_idct_neon.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_dsp/inv_txfm.h"
+
+// Use macros to make sure argument lane is passed in as an constant integer.
+
+#define vmull_lane_s32_dual(in, c, lane, out) \
+ do { \
+ out[0].val[0] = vmull_lane_s32(vget_low_s32(in.val[0]), c, lane); \
+ out[0].val[1] = vmull_lane_s32(vget_low_s32(in.val[1]), c, lane); \
+ out[1].val[0] = vmull_lane_s32(vget_high_s32(in.val[0]), c, lane); \
+ out[1].val[1] = vmull_lane_s32(vget_high_s32(in.val[1]), c, lane); \
+ } while (0)
+
+#define vmlal_lane_s32_dual(in, c, lane, out) \
+ do { \
+ out[0].val[0] = \
+ vmlal_lane_s32(out[0].val[0], vget_low_s32(in.val[0]), c, lane); \
+ out[0].val[1] = \
+ vmlal_lane_s32(out[0].val[1], vget_low_s32(in.val[1]), c, lane); \
+ out[1].val[0] = \
+ vmlal_lane_s32(out[1].val[0], vget_high_s32(in.val[0]), c, lane); \
+ out[1].val[1] = \
+ vmlal_lane_s32(out[1].val[1], vget_high_s32(in.val[1]), c, lane); \
+ } while (0)
+
+#define vmlsl_lane_s32_dual(in, c, lane, out) \
+ do { \
+ out[0].val[0] = \
+ vmlsl_lane_s32(out[0].val[0], vget_low_s32(in.val[0]), c, lane); \
+ out[0].val[1] = \
+ vmlsl_lane_s32(out[0].val[1], vget_low_s32(in.val[1]), c, lane); \
+ out[1].val[0] = \
+ vmlsl_lane_s32(out[1].val[0], vget_high_s32(in.val[0]), c, lane); \
+ out[1].val[1] = \
+ vmlsl_lane_s32(out[1].val[1], vget_high_s32(in.val[1]), c, lane); \
+ } while (0)
+
+static INLINE int32x4x2_t
+highbd_dct_const_round_shift_low_8(const int64x2x2_t *const in) {
+ int32x4x2_t out;
+ out.val[0] = vcombine_s32(vrshrn_n_s64(in[0].val[0], DCT_CONST_BITS),
+ vrshrn_n_s64(in[1].val[0], DCT_CONST_BITS));
+ out.val[1] = vcombine_s32(vrshrn_n_s64(in[0].val[1], DCT_CONST_BITS),
+ vrshrn_n_s64(in[1].val[1], DCT_CONST_BITS));
+ return out;
+}
+
+#define highbd_iadst_half_butterfly(in, c, lane, out) \
+ do { \
+ int64x2x2_t _t[2]; \
+ vmull_lane_s32_dual(in, c, lane, _t); \
+ out = highbd_dct_const_round_shift_low_8(_t); \
+ } while (0)
+
+#define highbd_iadst_butterfly(in0, in1, c, lane0, lane1, s0, s1) \
+ do { \
+ vmull_lane_s32_dual(in0, c, lane0, s0); \
+ vmull_lane_s32_dual(in0, c, lane1, s1); \
+ vmlal_lane_s32_dual(in1, c, lane1, s0); \
+ vmlsl_lane_s32_dual(in1, c, lane0, s1); \
+ } while (0)
+
+static INLINE int32x4x2_t vaddq_s32_dual(const int32x4x2_t in0,
+ const int32x4x2_t in1) {
+ int32x4x2_t out;
+ out.val[0] = vaddq_s32(in0.val[0], in1.val[0]);
+ out.val[1] = vaddq_s32(in0.val[1], in1.val[1]);
+ return out;
+}
+
+static INLINE int64x2x2_t vaddq_s64_dual(const int64x2x2_t in0,
+ const int64x2x2_t in1) {
+ int64x2x2_t out;
+ out.val[0] = vaddq_s64(in0.val[0], in1.val[0]);
+ out.val[1] = vaddq_s64(in0.val[1], in1.val[1]);
+ return out;
+}
+
+static INLINE int32x4x2_t vsubq_s32_dual(const int32x4x2_t in0,
+ const int32x4x2_t in1) {
+ int32x4x2_t out;
+ out.val[0] = vsubq_s32(in0.val[0], in1.val[0]);
+ out.val[1] = vsubq_s32(in0.val[1], in1.val[1]);
+ return out;
+}
+
+static INLINE int64x2x2_t vsubq_s64_dual(const int64x2x2_t in0,
+ const int64x2x2_t in1) {
+ int64x2x2_t out;
+ out.val[0] = vsubq_s64(in0.val[0], in1.val[0]);
+ out.val[1] = vsubq_s64(in0.val[1], in1.val[1]);
+ return out;
+}
+
+static INLINE int32x4x2_t vcombine_s32_dual(const int32x2x2_t in0,
+ const int32x2x2_t in1) {
+ int32x4x2_t out;
+ out.val[0] = vcombine_s32(in0.val[0], in1.val[0]);
+ out.val[1] = vcombine_s32(in0.val[1], in1.val[1]);
+ return out;
+}
+
+static INLINE int32x4x2_t highbd_add_dct_const_round_shift_low_8(
+ const int64x2x2_t *const in0, const int64x2x2_t *const in1) {
+ const int64x2x2_t sum_lo = vaddq_s64_dual(in0[0], in1[0]);
+ const int64x2x2_t sum_hi = vaddq_s64_dual(in0[1], in1[1]);
+ int32x2x2_t out_lo, out_hi;
+
+ out_lo.val[0] = vrshrn_n_s64(sum_lo.val[0], DCT_CONST_BITS);
+ out_lo.val[1] = vrshrn_n_s64(sum_lo.val[1], DCT_CONST_BITS);
+ out_hi.val[0] = vrshrn_n_s64(sum_hi.val[0], DCT_CONST_BITS);
+ out_hi.val[1] = vrshrn_n_s64(sum_hi.val[1], DCT_CONST_BITS);
+ return vcombine_s32_dual(out_lo, out_hi);
+}
+
+static INLINE int32x4x2_t highbd_sub_dct_const_round_shift_low_8(
+ const int64x2x2_t *const in0, const int64x2x2_t *const in1) {
+ const int64x2x2_t sub_lo = vsubq_s64_dual(in0[0], in1[0]);
+ const int64x2x2_t sub_hi = vsubq_s64_dual(in0[1], in1[1]);
+ int32x2x2_t out_lo, out_hi;
+
+ out_lo.val[0] = vrshrn_n_s64(sub_lo.val[0], DCT_CONST_BITS);
+ out_lo.val[1] = vrshrn_n_s64(sub_lo.val[1], DCT_CONST_BITS);
+ out_hi.val[0] = vrshrn_n_s64(sub_hi.val[0], DCT_CONST_BITS);
+ out_hi.val[1] = vrshrn_n_s64(sub_hi.val[1], DCT_CONST_BITS);
+ return vcombine_s32_dual(out_lo, out_hi);
+}
+
+static INLINE int32x4x2_t vnegq_s32_dual(const int32x4x2_t in) {
+ int32x4x2_t out;
+ out.val[0] = vnegq_s32(in.val[0]);
+ out.val[1] = vnegq_s32(in.val[1]);
+ return out;
+}
+
+static void highbd_iadst16_neon(const int32_t *input, int32_t *output,
+ uint16_t *dest, const int stride,
+ const int bd) {
+ const int32x4_t c_1_31_5_27 =
+ create_s32x4_neon(cospi_1_64, cospi_31_64, cospi_5_64, cospi_27_64);
+ const int32x4_t c_9_23_13_19 =
+ create_s32x4_neon(cospi_9_64, cospi_23_64, cospi_13_64, cospi_19_64);
+ const int32x4_t c_17_15_21_11 =
+ create_s32x4_neon(cospi_17_64, cospi_15_64, cospi_21_64, cospi_11_64);
+ const int32x4_t c_25_7_29_3 =
+ create_s32x4_neon(cospi_25_64, cospi_7_64, cospi_29_64, cospi_3_64);
+ const int32x4_t c_4_28_20_12 =
+ create_s32x4_neon(cospi_4_64, cospi_28_64, cospi_20_64, cospi_12_64);
+ const int32x4_t c_16_n16_8_24 =
+ create_s32x4_neon(cospi_16_64, -cospi_16_64, cospi_8_64, cospi_24_64);
+ int32x4x2_t in[16], out[16];
+ int32x4x2_t x[16], t[12];
+ int64x2x2_t s0[2], s1[2], s2[2], s3[2], s4[2], s5[2], s6[2], s7[2];
+ int64x2x2_t s8[2], s9[2], s10[2], s11[2], s12[2], s13[2], s14[2], s15[2];
+
+ // Load input (16x8)
+ in[0].val[0] = vld1q_s32(input);
+ in[0].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[8].val[0] = vld1q_s32(input);
+ in[8].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[1].val[0] = vld1q_s32(input);
+ in[1].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[9].val[0] = vld1q_s32(input);
+ in[9].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[2].val[0] = vld1q_s32(input);
+ in[2].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[10].val[0] = vld1q_s32(input);
+ in[10].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[3].val[0] = vld1q_s32(input);
+ in[3].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[11].val[0] = vld1q_s32(input);
+ in[11].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[4].val[0] = vld1q_s32(input);
+ in[4].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[12].val[0] = vld1q_s32(input);
+ in[12].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[5].val[0] = vld1q_s32(input);
+ in[5].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[13].val[0] = vld1q_s32(input);
+ in[13].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[6].val[0] = vld1q_s32(input);
+ in[6].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[14].val[0] = vld1q_s32(input);
+ in[14].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[7].val[0] = vld1q_s32(input);
+ in[7].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[15].val[0] = vld1q_s32(input);
+ in[15].val[1] = vld1q_s32(input + 4);
+
+ // Transpose
+ transpose_s32_8x8(&in[0], &in[1], &in[2], &in[3], &in[4], &in[5], &in[6],
+ &in[7]);
+ transpose_s32_8x8(&in[8], &in[9], &in[10], &in[11], &in[12], &in[13], &in[14],
+ &in[15]);
+
+ x[0] = in[15];
+ x[1] = in[0];
+ x[2] = in[13];
+ x[3] = in[2];
+ x[4] = in[11];
+ x[5] = in[4];
+ x[6] = in[9];
+ x[7] = in[6];
+ x[8] = in[7];
+ x[9] = in[8];
+ x[10] = in[5];
+ x[11] = in[10];
+ x[12] = in[3];
+ x[13] = in[12];
+ x[14] = in[1];
+ x[15] = in[14];
+
+ // stage 1
+ highbd_iadst_butterfly(x[0], x[1], vget_low_s32(c_1_31_5_27), 0, 1, s0, s1);
+ highbd_iadst_butterfly(x[2], x[3], vget_high_s32(c_1_31_5_27), 0, 1, s2, s3);
+ highbd_iadst_butterfly(x[4], x[5], vget_low_s32(c_9_23_13_19), 0, 1, s4, s5);
+ highbd_iadst_butterfly(x[6], x[7], vget_high_s32(c_9_23_13_19), 0, 1, s6, s7);
+ highbd_iadst_butterfly(x[8], x[9], vget_low_s32(c_17_15_21_11), 0, 1, s8, s9);
+ highbd_iadst_butterfly(x[10], x[11], vget_high_s32(c_17_15_21_11), 0, 1, s10,
+ s11);
+ highbd_iadst_butterfly(x[12], x[13], vget_low_s32(c_25_7_29_3), 0, 1, s12,
+ s13);
+ highbd_iadst_butterfly(x[14], x[15], vget_high_s32(c_25_7_29_3), 0, 1, s14,
+ s15);
+
+ x[0] = highbd_add_dct_const_round_shift_low_8(s0, s8);
+ x[1] = highbd_add_dct_const_round_shift_low_8(s1, s9);
+ x[2] = highbd_add_dct_const_round_shift_low_8(s2, s10);
+ x[3] = highbd_add_dct_const_round_shift_low_8(s3, s11);
+ x[4] = highbd_add_dct_const_round_shift_low_8(s4, s12);
+ x[5] = highbd_add_dct_const_round_shift_low_8(s5, s13);
+ x[6] = highbd_add_dct_const_round_shift_low_8(s6, s14);
+ x[7] = highbd_add_dct_const_round_shift_low_8(s7, s15);
+ x[8] = highbd_sub_dct_const_round_shift_low_8(s0, s8);
+ x[9] = highbd_sub_dct_const_round_shift_low_8(s1, s9);
+ x[10] = highbd_sub_dct_const_round_shift_low_8(s2, s10);
+ x[11] = highbd_sub_dct_const_round_shift_low_8(s3, s11);
+ x[12] = highbd_sub_dct_const_round_shift_low_8(s4, s12);
+ x[13] = highbd_sub_dct_const_round_shift_low_8(s5, s13);
+ x[14] = highbd_sub_dct_const_round_shift_low_8(s6, s14);
+ x[15] = highbd_sub_dct_const_round_shift_low_8(s7, s15);
+
+ // stage 2
+ t[0] = x[0];
+ t[1] = x[1];
+ t[2] = x[2];
+ t[3] = x[3];
+ t[4] = x[4];
+ t[5] = x[5];
+ t[6] = x[6];
+ t[7] = x[7];
+ highbd_iadst_butterfly(x[8], x[9], vget_low_s32(c_4_28_20_12), 0, 1, s8, s9);
+ highbd_iadst_butterfly(x[10], x[11], vget_high_s32(c_4_28_20_12), 0, 1, s10,
+ s11);
+ highbd_iadst_butterfly(x[13], x[12], vget_low_s32(c_4_28_20_12), 1, 0, s13,
+ s12);
+ highbd_iadst_butterfly(x[15], x[14], vget_high_s32(c_4_28_20_12), 1, 0, s15,
+ s14);
+
+ x[0] = vaddq_s32_dual(t[0], t[4]);
+ x[1] = vaddq_s32_dual(t[1], t[5]);
+ x[2] = vaddq_s32_dual(t[2], t[6]);
+ x[3] = vaddq_s32_dual(t[3], t[7]);
+ x[4] = vsubq_s32_dual(t[0], t[4]);
+ x[5] = vsubq_s32_dual(t[1], t[5]);
+ x[6] = vsubq_s32_dual(t[2], t[6]);
+ x[7] = vsubq_s32_dual(t[3], t[7]);
+ x[8] = highbd_add_dct_const_round_shift_low_8(s8, s12);
+ x[9] = highbd_add_dct_const_round_shift_low_8(s9, s13);
+ x[10] = highbd_add_dct_const_round_shift_low_8(s10, s14);
+ x[11] = highbd_add_dct_const_round_shift_low_8(s11, s15);
+ x[12] = highbd_sub_dct_const_round_shift_low_8(s8, s12);
+ x[13] = highbd_sub_dct_const_round_shift_low_8(s9, s13);
+ x[14] = highbd_sub_dct_const_round_shift_low_8(s10, s14);
+ x[15] = highbd_sub_dct_const_round_shift_low_8(s11, s15);
+
+ // stage 3
+ t[0] = x[0];
+ t[1] = x[1];
+ t[2] = x[2];
+ t[3] = x[3];
+ highbd_iadst_butterfly(x[4], x[5], vget_high_s32(c_16_n16_8_24), 0, 1, s4,
+ s5);
+ highbd_iadst_butterfly(x[7], x[6], vget_high_s32(c_16_n16_8_24), 1, 0, s7,
+ s6);
+ t[8] = x[8];
+ t[9] = x[9];
+ t[10] = x[10];
+ t[11] = x[11];
+ highbd_iadst_butterfly(x[12], x[13], vget_high_s32(c_16_n16_8_24), 0, 1, s12,
+ s13);
+ highbd_iadst_butterfly(x[15], x[14], vget_high_s32(c_16_n16_8_24), 1, 0, s15,
+ s14);
+
+ x[0] = vaddq_s32_dual(t[0], t[2]);
+ x[1] = vaddq_s32_dual(t[1], t[3]);
+ x[2] = vsubq_s32_dual(t[0], t[2]);
+ x[3] = vsubq_s32_dual(t[1], t[3]);
+ x[4] = highbd_add_dct_const_round_shift_low_8(s4, s6);
+ x[5] = highbd_add_dct_const_round_shift_low_8(s5, s7);
+ x[6] = highbd_sub_dct_const_round_shift_low_8(s4, s6);
+ x[7] = highbd_sub_dct_const_round_shift_low_8(s5, s7);
+ x[8] = vaddq_s32_dual(t[8], t[10]);
+ x[9] = vaddq_s32_dual(t[9], t[11]);
+ x[10] = vsubq_s32_dual(t[8], t[10]);
+ x[11] = vsubq_s32_dual(t[9], t[11]);
+ x[12] = highbd_add_dct_const_round_shift_low_8(s12, s14);
+ x[13] = highbd_add_dct_const_round_shift_low_8(s13, s15);
+ x[14] = highbd_sub_dct_const_round_shift_low_8(s12, s14);
+ x[15] = highbd_sub_dct_const_round_shift_low_8(s13, s15);
+
+ // stage 4
+ {
+ const int32x4x2_t sum = vaddq_s32_dual(x[2], x[3]);
+ const int32x4x2_t sub = vsubq_s32_dual(x[2], x[3]);
+ highbd_iadst_half_butterfly(sum, vget_low_s32(c_16_n16_8_24), 1, x[2]);
+ highbd_iadst_half_butterfly(sub, vget_low_s32(c_16_n16_8_24), 0, x[3]);
+ }
+ {
+ const int32x4x2_t sum = vaddq_s32_dual(x[7], x[6]);
+ const int32x4x2_t sub = vsubq_s32_dual(x[7], x[6]);
+ highbd_iadst_half_butterfly(sum, vget_low_s32(c_16_n16_8_24), 0, x[6]);
+ highbd_iadst_half_butterfly(sub, vget_low_s32(c_16_n16_8_24), 0, x[7]);
+ }
+ {
+ const int32x4x2_t sum = vaddq_s32_dual(x[11], x[10]);
+ const int32x4x2_t sub = vsubq_s32_dual(x[11], x[10]);
+ highbd_iadst_half_butterfly(sum, vget_low_s32(c_16_n16_8_24), 0, x[10]);
+ highbd_iadst_half_butterfly(sub, vget_low_s32(c_16_n16_8_24), 0, x[11]);
+ }
+ {
+ const int32x4x2_t sum = vaddq_s32_dual(x[14], x[15]);
+ const int32x4x2_t sub = vsubq_s32_dual(x[14], x[15]);
+ highbd_iadst_half_butterfly(sum, vget_low_s32(c_16_n16_8_24), 1, x[14]);
+ highbd_iadst_half_butterfly(sub, vget_low_s32(c_16_n16_8_24), 0, x[15]);
+ }
+
+ out[0] = x[0];
+ out[1] = vnegq_s32_dual(x[8]);
+ out[2] = x[12];
+ out[3] = vnegq_s32_dual(x[4]);
+ out[4] = x[6];
+ out[5] = x[14];
+ out[6] = x[10];
+ out[7] = x[2];
+ out[8] = x[3];
+ out[9] = x[11];
+ out[10] = x[15];
+ out[11] = x[7];
+ out[12] = x[5];
+ out[13] = vnegq_s32_dual(x[13]);
+ out[14] = x[9];
+ out[15] = vnegq_s32_dual(x[1]);
+
+ if (output) {
+ highbd_idct16x16_store_pass1(out, output);
+ } else {
+ highbd_idct16x16_add_store(out, dest, stride, bd);
+ }
+}
+
+typedef void (*highbd_iht_1d)(const int32_t *input, int32_t *output,
+ uint16_t *dest, const int stride, const int bd);
+
+typedef struct {
+ highbd_iht_1d cols, rows; // vertical and horizontal
+} highbd_iht_2d;
+
+void vp9_highbd_iht16x16_256_add_neon(const tran_low_t *input, uint16_t *dest,
+ int stride, int tx_type, int bd) {
+ if (bd == 8) {
+ static const iht_2d IHT_16[] = {
+ { vpx_idct16x16_256_add_half1d,
+ vpx_idct16x16_256_add_half1d }, // DCT_DCT = 0
+ { vpx_iadst16x16_256_add_half1d,
+ vpx_idct16x16_256_add_half1d }, // ADST_DCT = 1
+ { vpx_idct16x16_256_add_half1d,
+ vpx_iadst16x16_256_add_half1d }, // DCT_ADST = 2
+ { vpx_iadst16x16_256_add_half1d,
+ vpx_iadst16x16_256_add_half1d } // ADST_ADST = 3
+ };
+ const iht_2d ht = IHT_16[tx_type];
+ int16_t row_output[16 * 16];
+
+ // pass 1
+ ht.rows(input, row_output, dest, stride, 1); // upper 8 rows
+ ht.rows(input + 8 * 16, row_output + 8, dest, stride, 1); // lower 8 rows
+
+ // pass 2
+ ht.cols(row_output, NULL, dest, stride, 1); // left 8 columns
+ ht.cols(row_output + 16 * 8, NULL, dest + 8, stride, 1); // right 8 columns
+ } else {
+ static const highbd_iht_2d IHT_16[] = {
+ { vpx_highbd_idct16x16_256_add_half1d,
+ vpx_highbd_idct16x16_256_add_half1d }, // DCT_DCT = 0
+ { highbd_iadst16_neon,
+ vpx_highbd_idct16x16_256_add_half1d }, // ADST_DCT = 1
+ { vpx_highbd_idct16x16_256_add_half1d,
+ highbd_iadst16_neon }, // DCT_ADST = 2
+ { highbd_iadst16_neon, highbd_iadst16_neon } // ADST_ADST = 3
+ };
+ const highbd_iht_2d ht = IHT_16[tx_type];
+ int32_t row_output[16 * 16];
+
+ // pass 1
+ ht.rows(input, row_output, dest, stride, bd); // upper 8 rows
+ ht.rows(input + 8 * 16, row_output + 8, dest, stride, bd); // lower 8 rows
+
+ // pass 2
+ ht.cols(row_output, NULL, dest, stride, bd); // left 8 columns
+ ht.cols(row_output + 8 * 16, NULL, dest + 8, stride,
+ bd); // right 8 columns
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/common/arm/neon/vp9_highbd_iht4x4_add_neon.c b/media/libvpx/libvpx/vp9/common/arm/neon/vp9_highbd_iht4x4_add_neon.c
new file mode 100644
index 0000000000..52c4f1937d
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/arm/neon/vp9_highbd_iht4x4_add_neon.c
@@ -0,0 +1,181 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+
+#include "./vp9_rtcd.h"
+#include "./vpx_config.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/arm/neon/vp9_iht_neon.h"
+#include "vpx_dsp/arm/highbd_idct_neon.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/txfm_common.h"
+
+static INLINE void highbd_iadst4(int32x4_t *const io) {
+ const int32_t sinpis[4] = { sinpi_1_9, sinpi_2_9, sinpi_3_9, sinpi_4_9 };
+ const int32x4_t sinpi = vld1q_s32(sinpis);
+ int64x2x2_t s[7], t[4];
+ int32x4_t s7;
+
+ s[0].val[0] = vmull_lane_s32(vget_low_s32(io[0]), vget_low_s32(sinpi), 0);
+ s[0].val[1] = vmull_lane_s32(vget_high_s32(io[0]), vget_low_s32(sinpi), 0);
+ s[1].val[0] = vmull_lane_s32(vget_low_s32(io[0]), vget_low_s32(sinpi), 1);
+ s[1].val[1] = vmull_lane_s32(vget_high_s32(io[0]), vget_low_s32(sinpi), 1);
+ s[2].val[0] = vmull_lane_s32(vget_low_s32(io[1]), vget_high_s32(sinpi), 0);
+ s[2].val[1] = vmull_lane_s32(vget_high_s32(io[1]), vget_high_s32(sinpi), 0);
+ s[3].val[0] = vmull_lane_s32(vget_low_s32(io[2]), vget_high_s32(sinpi), 1);
+ s[3].val[1] = vmull_lane_s32(vget_high_s32(io[2]), vget_high_s32(sinpi), 1);
+ s[4].val[0] = vmull_lane_s32(vget_low_s32(io[2]), vget_low_s32(sinpi), 0);
+ s[4].val[1] = vmull_lane_s32(vget_high_s32(io[2]), vget_low_s32(sinpi), 0);
+ s[5].val[0] = vmull_lane_s32(vget_low_s32(io[3]), vget_low_s32(sinpi), 1);
+ s[5].val[1] = vmull_lane_s32(vget_high_s32(io[3]), vget_low_s32(sinpi), 1);
+ s[6].val[0] = vmull_lane_s32(vget_low_s32(io[3]), vget_high_s32(sinpi), 1);
+ s[6].val[1] = vmull_lane_s32(vget_high_s32(io[3]), vget_high_s32(sinpi), 1);
+ s7 = vsubq_s32(io[0], io[2]);
+ s7 = vaddq_s32(s7, io[3]);
+
+ s[0].val[0] = vaddq_s64(s[0].val[0], s[3].val[0]);
+ s[0].val[1] = vaddq_s64(s[0].val[1], s[3].val[1]);
+ s[0].val[0] = vaddq_s64(s[0].val[0], s[5].val[0]);
+ s[0].val[1] = vaddq_s64(s[0].val[1], s[5].val[1]);
+ s[1].val[0] = vsubq_s64(s[1].val[0], s[4].val[0]);
+ s[1].val[1] = vsubq_s64(s[1].val[1], s[4].val[1]);
+ s[1].val[0] = vsubq_s64(s[1].val[0], s[6].val[0]);
+ s[1].val[1] = vsubq_s64(s[1].val[1], s[6].val[1]);
+ s[3] = s[2];
+ s[2].val[0] = vmull_lane_s32(vget_low_s32(s7), vget_high_s32(sinpi), 0);
+ s[2].val[1] = vmull_lane_s32(vget_high_s32(s7), vget_high_s32(sinpi), 0);
+
+ t[0].val[0] = vaddq_s64(s[0].val[0], s[3].val[0]);
+ t[0].val[1] = vaddq_s64(s[0].val[1], s[3].val[1]);
+ t[1].val[0] = vaddq_s64(s[1].val[0], s[3].val[0]);
+ t[1].val[1] = vaddq_s64(s[1].val[1], s[3].val[1]);
+ t[2] = s[2];
+ t[3].val[0] = vaddq_s64(s[0].val[0], s[1].val[0]);
+ t[3].val[1] = vaddq_s64(s[0].val[1], s[1].val[1]);
+ t[3].val[0] = vsubq_s64(t[3].val[0], s[3].val[0]);
+ t[3].val[1] = vsubq_s64(t[3].val[1], s[3].val[1]);
+ io[0] = vcombine_s32(vrshrn_n_s64(t[0].val[0], DCT_CONST_BITS),
+ vrshrn_n_s64(t[0].val[1], DCT_CONST_BITS));
+ io[1] = vcombine_s32(vrshrn_n_s64(t[1].val[0], DCT_CONST_BITS),
+ vrshrn_n_s64(t[1].val[1], DCT_CONST_BITS));
+ io[2] = vcombine_s32(vrshrn_n_s64(t[2].val[0], DCT_CONST_BITS),
+ vrshrn_n_s64(t[2].val[1], DCT_CONST_BITS));
+ io[3] = vcombine_s32(vrshrn_n_s64(t[3].val[0], DCT_CONST_BITS),
+ vrshrn_n_s64(t[3].val[1], DCT_CONST_BITS));
+}
+
+void vp9_highbd_iht4x4_16_add_neon(const tran_low_t *input, uint16_t *dest,
+ int stride, int tx_type, int bd) {
+ const int16x8_t max = vdupq_n_s16((1 << bd) - 1);
+ int16x8_t a[2];
+ int32x4_t c[4];
+
+ c[0] = vld1q_s32(input);
+ c[1] = vld1q_s32(input + 4);
+ c[2] = vld1q_s32(input + 8);
+ c[3] = vld1q_s32(input + 12);
+
+ if (bd == 8) {
+ a[0] = vcombine_s16(vmovn_s32(c[0]), vmovn_s32(c[1]));
+ a[1] = vcombine_s16(vmovn_s32(c[2]), vmovn_s32(c[3]));
+ transpose_s16_4x4q(&a[0], &a[1]);
+
+ switch (tx_type) {
+ case DCT_DCT:
+ idct4x4_16_kernel_bd8(a);
+ a[1] = vcombine_s16(vget_high_s16(a[1]), vget_low_s16(a[1]));
+ transpose_s16_4x4q(&a[0], &a[1]);
+ idct4x4_16_kernel_bd8(a);
+ a[1] = vcombine_s16(vget_high_s16(a[1]), vget_low_s16(a[1]));
+ break;
+
+ case ADST_DCT:
+ idct4x4_16_kernel_bd8(a);
+ a[1] = vcombine_s16(vget_high_s16(a[1]), vget_low_s16(a[1]));
+ transpose_s16_4x4q(&a[0], &a[1]);
+ iadst4(a);
+ break;
+
+ case DCT_ADST:
+ iadst4(a);
+ transpose_s16_4x4q(&a[0], &a[1]);
+ idct4x4_16_kernel_bd8(a);
+ a[1] = vcombine_s16(vget_high_s16(a[1]), vget_low_s16(a[1]));
+ break;
+
+ default:
+ assert(tx_type == ADST_ADST);
+ iadst4(a);
+ transpose_s16_4x4q(&a[0], &a[1]);
+ iadst4(a);
+ break;
+ }
+ a[0] = vrshrq_n_s16(a[0], 4);
+ a[1] = vrshrq_n_s16(a[1], 4);
+ } else {
+ switch (tx_type) {
+ case DCT_DCT: {
+ const int32x4_t cospis = vld1q_s32(kCospi32);
+
+ if (bd == 10) {
+ idct4x4_16_kernel_bd10(cospis, c);
+ idct4x4_16_kernel_bd10(cospis, c);
+ } else {
+ idct4x4_16_kernel_bd12(cospis, c);
+ idct4x4_16_kernel_bd12(cospis, c);
+ }
+ break;
+ }
+
+ case ADST_DCT: {
+ const int32x4_t cospis = vld1q_s32(kCospi32);
+
+ if (bd == 10) {
+ idct4x4_16_kernel_bd10(cospis, c);
+ } else {
+ idct4x4_16_kernel_bd12(cospis, c);
+ }
+ transpose_s32_4x4(&c[0], &c[1], &c[2], &c[3]);
+ highbd_iadst4(c);
+ break;
+ }
+
+ case DCT_ADST: {
+ const int32x4_t cospis = vld1q_s32(kCospi32);
+
+ transpose_s32_4x4(&c[0], &c[1], &c[2], &c[3]);
+ highbd_iadst4(c);
+ if (bd == 10) {
+ idct4x4_16_kernel_bd10(cospis, c);
+ } else {
+ idct4x4_16_kernel_bd12(cospis, c);
+ }
+ break;
+ }
+
+ default: {
+ assert(tx_type == ADST_ADST);
+ transpose_s32_4x4(&c[0], &c[1], &c[2], &c[3]);
+ highbd_iadst4(c);
+ transpose_s32_4x4(&c[0], &c[1], &c[2], &c[3]);
+ highbd_iadst4(c);
+ break;
+ }
+ }
+ a[0] = vcombine_s16(vqrshrn_n_s32(c[0], 4), vqrshrn_n_s32(c[1], 4));
+ a[1] = vcombine_s16(vqrshrn_n_s32(c[2], 4), vqrshrn_n_s32(c[3], 4));
+ }
+
+ highbd_idct4x4_1_add_kernel1(&dest, stride, a[0], max);
+ highbd_idct4x4_1_add_kernel1(&dest, stride, a[1], max);
+}
diff --git a/media/libvpx/libvpx/vp9/common/arm/neon/vp9_highbd_iht8x8_add_neon.c b/media/libvpx/libvpx/vp9/common/arm/neon/vp9_highbd_iht8x8_add_neon.c
new file mode 100644
index 0000000000..2232c6841c
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/arm/neon/vp9_highbd_iht8x8_add_neon.c
@@ -0,0 +1,345 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vp9/common/vp9_enums.h"
+#include "vp9/common/arm/neon/vp9_iht_neon.h"
+#include "vpx_dsp/arm/highbd_idct_neon.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_dsp/inv_txfm.h"
+
+static INLINE void highbd_iadst_half_butterfly_neon(int32x4_t *const x,
+ const int32x2_t c) {
+ const int32x4_t sum = vaddq_s32(x[0], x[1]);
+ const int32x4_t sub = vsubq_s32(x[0], x[1]);
+ const int64x2_t t0_lo = vmull_lane_s32(vget_low_s32(sum), c, 0);
+ const int64x2_t t1_lo = vmull_lane_s32(vget_low_s32(sub), c, 0);
+ const int64x2_t t0_hi = vmull_lane_s32(vget_high_s32(sum), c, 0);
+ const int64x2_t t1_hi = vmull_lane_s32(vget_high_s32(sub), c, 0);
+ const int32x2_t out0_lo = vrshrn_n_s64(t0_lo, DCT_CONST_BITS);
+ const int32x2_t out1_lo = vrshrn_n_s64(t1_lo, DCT_CONST_BITS);
+ const int32x2_t out0_hi = vrshrn_n_s64(t0_hi, DCT_CONST_BITS);
+ const int32x2_t out1_hi = vrshrn_n_s64(t1_hi, DCT_CONST_BITS);
+
+ x[0] = vcombine_s32(out0_lo, out0_hi);
+ x[1] = vcombine_s32(out1_lo, out1_hi);
+}
+
+static INLINE void highbd_iadst_butterfly_lane_0_1_neon(const int32x4_t in0,
+ const int32x4_t in1,
+ const int32x2_t c,
+ int64x2_t *const s0,
+ int64x2_t *const s1) {
+ const int64x2_t t0_lo = vmull_lane_s32(vget_low_s32(in0), c, 0);
+ const int64x2_t t1_lo = vmull_lane_s32(vget_low_s32(in0), c, 1);
+ const int64x2_t t0_hi = vmull_lane_s32(vget_high_s32(in0), c, 0);
+ const int64x2_t t1_hi = vmull_lane_s32(vget_high_s32(in0), c, 1);
+
+ s0[0] = vmlal_lane_s32(t0_lo, vget_low_s32(in1), c, 1);
+ s1[0] = vmlsl_lane_s32(t1_lo, vget_low_s32(in1), c, 0);
+ s0[1] = vmlal_lane_s32(t0_hi, vget_high_s32(in1), c, 1);
+ s1[1] = vmlsl_lane_s32(t1_hi, vget_high_s32(in1), c, 0);
+}
+
+static INLINE void highbd_iadst_butterfly_lane_1_0_neon(const int32x4_t in0,
+ const int32x4_t in1,
+ const int32x2_t c,
+ int64x2_t *const s0,
+ int64x2_t *const s1) {
+ const int64x2_t t0_lo = vmull_lane_s32(vget_low_s32(in0), c, 1);
+ const int64x2_t t1_lo = vmull_lane_s32(vget_low_s32(in0), c, 0);
+ const int64x2_t t0_hi = vmull_lane_s32(vget_high_s32(in0), c, 1);
+ const int64x2_t t1_hi = vmull_lane_s32(vget_high_s32(in0), c, 0);
+
+ s0[0] = vmlal_lane_s32(t0_lo, vget_low_s32(in1), c, 0);
+ s1[0] = vmlsl_lane_s32(t1_lo, vget_low_s32(in1), c, 1);
+ s0[1] = vmlal_lane_s32(t0_hi, vget_high_s32(in1), c, 0);
+ s1[1] = vmlsl_lane_s32(t1_hi, vget_high_s32(in1), c, 1);
+}
+
+static INLINE int32x4_t highbd_add_dct_const_round_shift_low_8(
+ const int64x2_t *const in0, const int64x2_t *const in1) {
+ const int64x2_t sum_lo = vaddq_s64(in0[0], in1[0]);
+ const int64x2_t sum_hi = vaddq_s64(in0[1], in1[1]);
+ const int32x2_t out_lo = vrshrn_n_s64(sum_lo, DCT_CONST_BITS);
+ const int32x2_t out_hi = vrshrn_n_s64(sum_hi, DCT_CONST_BITS);
+ return vcombine_s32(out_lo, out_hi);
+}
+
+static INLINE int32x4_t highbd_sub_dct_const_round_shift_low_8(
+ const int64x2_t *const in0, const int64x2_t *const in1) {
+ const int64x2_t sub_lo = vsubq_s64(in0[0], in1[0]);
+ const int64x2_t sub_hi = vsubq_s64(in0[1], in1[1]);
+ const int32x2_t out_lo = vrshrn_n_s64(sub_lo, DCT_CONST_BITS);
+ const int32x2_t out_hi = vrshrn_n_s64(sub_hi, DCT_CONST_BITS);
+ return vcombine_s32(out_lo, out_hi);
+}
+
+static INLINE void highbd_iadst8(int32x4_t *const io0, int32x4_t *const io1,
+ int32x4_t *const io2, int32x4_t *const io3,
+ int32x4_t *const io4, int32x4_t *const io5,
+ int32x4_t *const io6, int32x4_t *const io7) {
+ const int32x4_t c0 =
+ create_s32x4_neon(cospi_2_64, cospi_30_64, cospi_10_64, cospi_22_64);
+ const int32x4_t c1 =
+ create_s32x4_neon(cospi_18_64, cospi_14_64, cospi_26_64, cospi_6_64);
+ const int32x4_t c2 =
+ create_s32x4_neon(cospi_16_64, 0, cospi_8_64, cospi_24_64);
+ int32x4_t x[8], t[4];
+ int64x2_t s[8][2];
+
+ x[0] = *io7;
+ x[1] = *io0;
+ x[2] = *io5;
+ x[3] = *io2;
+ x[4] = *io3;
+ x[5] = *io4;
+ x[6] = *io1;
+ x[7] = *io6;
+
+ // stage 1
+ highbd_iadst_butterfly_lane_0_1_neon(x[0], x[1], vget_low_s32(c0), s[0],
+ s[1]);
+ highbd_iadst_butterfly_lane_0_1_neon(x[2], x[3], vget_high_s32(c0), s[2],
+ s[3]);
+ highbd_iadst_butterfly_lane_0_1_neon(x[4], x[5], vget_low_s32(c1), s[4],
+ s[5]);
+ highbd_iadst_butterfly_lane_0_1_neon(x[6], x[7], vget_high_s32(c1), s[6],
+ s[7]);
+
+ x[0] = highbd_add_dct_const_round_shift_low_8(s[0], s[4]);
+ x[1] = highbd_add_dct_const_round_shift_low_8(s[1], s[5]);
+ x[2] = highbd_add_dct_const_round_shift_low_8(s[2], s[6]);
+ x[3] = highbd_add_dct_const_round_shift_low_8(s[3], s[7]);
+ x[4] = highbd_sub_dct_const_round_shift_low_8(s[0], s[4]);
+ x[5] = highbd_sub_dct_const_round_shift_low_8(s[1], s[5]);
+ x[6] = highbd_sub_dct_const_round_shift_low_8(s[2], s[6]);
+ x[7] = highbd_sub_dct_const_round_shift_low_8(s[3], s[7]);
+
+ // stage 2
+ t[0] = x[0];
+ t[1] = x[1];
+ t[2] = x[2];
+ t[3] = x[3];
+ highbd_iadst_butterfly_lane_0_1_neon(x[4], x[5], vget_high_s32(c2), s[4],
+ s[5]);
+ highbd_iadst_butterfly_lane_1_0_neon(x[7], x[6], vget_high_s32(c2), s[7],
+ s[6]);
+
+ x[0] = vaddq_s32(t[0], t[2]);
+ x[1] = vaddq_s32(t[1], t[3]);
+ x[2] = vsubq_s32(t[0], t[2]);
+ x[3] = vsubq_s32(t[1], t[3]);
+ x[4] = highbd_add_dct_const_round_shift_low_8(s[4], s[6]);
+ x[5] = highbd_add_dct_const_round_shift_low_8(s[5], s[7]);
+ x[6] = highbd_sub_dct_const_round_shift_low_8(s[4], s[6]);
+ x[7] = highbd_sub_dct_const_round_shift_low_8(s[5], s[7]);
+
+ // stage 3
+ highbd_iadst_half_butterfly_neon(x + 2, vget_low_s32(c2));
+ highbd_iadst_half_butterfly_neon(x + 6, vget_low_s32(c2));
+
+ *io0 = x[0];
+ *io1 = vnegq_s32(x[4]);
+ *io2 = x[6];
+ *io3 = vnegq_s32(x[2]);
+ *io4 = x[3];
+ *io5 = vnegq_s32(x[7]);
+ *io6 = x[5];
+ *io7 = vnegq_s32(x[1]);
+}
+
+void vp9_highbd_iht8x8_64_add_neon(const tran_low_t *input, uint16_t *dest,
+ int stride, int tx_type, int bd) {
+ int32x4_t a[16];
+ int16x8_t c[8];
+
+ a[0] = vld1q_s32(input);
+ a[1] = vld1q_s32(input + 4);
+ a[2] = vld1q_s32(input + 8);
+ a[3] = vld1q_s32(input + 12);
+ a[4] = vld1q_s32(input + 16);
+ a[5] = vld1q_s32(input + 20);
+ a[6] = vld1q_s32(input + 24);
+ a[7] = vld1q_s32(input + 28);
+ a[8] = vld1q_s32(input + 32);
+ a[9] = vld1q_s32(input + 36);
+ a[10] = vld1q_s32(input + 40);
+ a[11] = vld1q_s32(input + 44);
+ a[12] = vld1q_s32(input + 48);
+ a[13] = vld1q_s32(input + 52);
+ a[14] = vld1q_s32(input + 56);
+ a[15] = vld1q_s32(input + 60);
+
+ if (bd == 8) {
+ c[0] = vcombine_s16(vmovn_s32(a[0]), vmovn_s32(a[1]));
+ c[1] = vcombine_s16(vmovn_s32(a[2]), vmovn_s32(a[3]));
+ c[2] = vcombine_s16(vmovn_s32(a[4]), vmovn_s32(a[5]));
+ c[3] = vcombine_s16(vmovn_s32(a[6]), vmovn_s32(a[7]));
+ c[4] = vcombine_s16(vmovn_s32(a[8]), vmovn_s32(a[9]));
+ c[5] = vcombine_s16(vmovn_s32(a[10]), vmovn_s32(a[11]));
+ c[6] = vcombine_s16(vmovn_s32(a[12]), vmovn_s32(a[13]));
+ c[7] = vcombine_s16(vmovn_s32(a[14]), vmovn_s32(a[15]));
+
+ switch (tx_type) {
+ case DCT_DCT: {
+ const int16x8_t cospis = vld1q_s16(kCospi);
+ const int16x4_t cospis0 = vget_low_s16(cospis); // cospi 0, 8, 16, 24
+ const int16x4_t cospis1 = vget_high_s16(cospis); // cospi 4, 12, 20, 28
+
+ idct8x8_64_1d_bd8(cospis0, cospis1, c);
+ idct8x8_64_1d_bd8(cospis0, cospis1, c);
+ break;
+ }
+
+ case ADST_DCT: {
+ const int16x8_t cospis = vld1q_s16(kCospi);
+ const int16x4_t cospis0 = vget_low_s16(cospis); // cospi 0, 8, 16, 24
+ const int16x4_t cospis1 = vget_high_s16(cospis); // cospi 4, 12, 20, 28
+
+ idct8x8_64_1d_bd8(cospis0, cospis1, c);
+ transpose_s16_8x8(&c[0], &c[1], &c[2], &c[3], &c[4], &c[5], &c[6],
+ &c[7]);
+ iadst8(c);
+ break;
+ }
+
+ case DCT_ADST: {
+ const int16x8_t cospis = vld1q_s16(kCospi);
+ const int16x4_t cospis0 = vget_low_s16(cospis); // cospi 0, 8, 16, 24
+ const int16x4_t cospis1 = vget_high_s16(cospis); // cospi 4, 12, 20, 28
+
+ transpose_s16_8x8(&c[0], &c[1], &c[2], &c[3], &c[4], &c[5], &c[6],
+ &c[7]);
+ iadst8(c);
+ idct8x8_64_1d_bd8(cospis0, cospis1, c);
+ break;
+ }
+
+ default: {
+ transpose_s16_8x8(&c[0], &c[1], &c[2], &c[3], &c[4], &c[5], &c[6],
+ &c[7]);
+ iadst8(c);
+ transpose_s16_8x8(&c[0], &c[1], &c[2], &c[3], &c[4], &c[5], &c[6],
+ &c[7]);
+ iadst8(c);
+ break;
+ }
+ }
+
+ c[0] = vrshrq_n_s16(c[0], 5);
+ c[1] = vrshrq_n_s16(c[1], 5);
+ c[2] = vrshrq_n_s16(c[2], 5);
+ c[3] = vrshrq_n_s16(c[3], 5);
+ c[4] = vrshrq_n_s16(c[4], 5);
+ c[5] = vrshrq_n_s16(c[5], 5);
+ c[6] = vrshrq_n_s16(c[6], 5);
+ c[7] = vrshrq_n_s16(c[7], 5);
+ } else {
+ switch (tx_type) {
+ case DCT_DCT: {
+ const int32x4_t cospis0 = vld1q_s32(kCospi32); // cospi 0, 8, 16, 24
+ const int32x4_t cospis1 =
+ vld1q_s32(kCospi32 + 4); // cospi 4, 12, 20, 28
+
+ if (bd == 10) {
+ idct8x8_64_half1d_bd10(cospis0, cospis1, &a[0], &a[1], &a[2], &a[3],
+ &a[4], &a[5], &a[6], &a[7]);
+ idct8x8_64_half1d_bd10(cospis0, cospis1, &a[8], &a[9], &a[10], &a[11],
+ &a[12], &a[13], &a[14], &a[15]);
+ idct8x8_64_half1d_bd10(cospis0, cospis1, &a[0], &a[8], &a[1], &a[9],
+ &a[2], &a[10], &a[3], &a[11]);
+ idct8x8_64_half1d_bd10(cospis0, cospis1, &a[4], &a[12], &a[5], &a[13],
+ &a[6], &a[14], &a[7], &a[15]);
+ } else {
+ idct8x8_64_half1d_bd12(cospis0, cospis1, &a[0], &a[1], &a[2], &a[3],
+ &a[4], &a[5], &a[6], &a[7]);
+ idct8x8_64_half1d_bd12(cospis0, cospis1, &a[8], &a[9], &a[10], &a[11],
+ &a[12], &a[13], &a[14], &a[15]);
+ idct8x8_64_half1d_bd12(cospis0, cospis1, &a[0], &a[8], &a[1], &a[9],
+ &a[2], &a[10], &a[3], &a[11]);
+ idct8x8_64_half1d_bd12(cospis0, cospis1, &a[4], &a[12], &a[5], &a[13],
+ &a[6], &a[14], &a[7], &a[15]);
+ }
+ break;
+ }
+
+ case ADST_DCT: {
+ const int32x4_t cospis0 = vld1q_s32(kCospi32); // cospi 0, 8, 16, 24
+ const int32x4_t cospis1 =
+ vld1q_s32(kCospi32 + 4); // cospi 4, 12, 20, 28
+
+ idct8x8_64_half1d_bd12(cospis0, cospis1, &a[0], &a[1], &a[2], &a[3],
+ &a[4], &a[5], &a[6], &a[7]);
+ idct8x8_64_half1d_bd12(cospis0, cospis1, &a[8], &a[9], &a[10], &a[11],
+ &a[12], &a[13], &a[14], &a[15]);
+ transpose_s32_8x4(&a[0], &a[8], &a[1], &a[9], &a[2], &a[10], &a[3],
+ &a[11]);
+ highbd_iadst8(&a[0], &a[8], &a[1], &a[9], &a[2], &a[10], &a[3], &a[11]);
+ transpose_s32_8x4(&a[4], &a[12], &a[5], &a[13], &a[6], &a[14], &a[7],
+ &a[15]);
+ highbd_iadst8(&a[4], &a[12], &a[5], &a[13], &a[6], &a[14], &a[7],
+ &a[15]);
+ break;
+ }
+
+ case DCT_ADST: {
+ const int32x4_t cospis0 = vld1q_s32(kCospi32); // cospi 0, 8, 16, 24
+ const int32x4_t cospis1 =
+ vld1q_s32(kCospi32 + 4); // cospi 4, 12, 20, 28
+
+ transpose_s32_8x4(&a[0], &a[1], &a[2], &a[3], &a[4], &a[5], &a[6],
+ &a[7]);
+ highbd_iadst8(&a[0], &a[1], &a[2], &a[3], &a[4], &a[5], &a[6], &a[7]);
+ transpose_s32_8x4(&a[8], &a[9], &a[10], &a[11], &a[12], &a[13], &a[14],
+ &a[15]);
+ highbd_iadst8(&a[8], &a[9], &a[10], &a[11], &a[12], &a[13], &a[14],
+ &a[15]);
+ idct8x8_64_half1d_bd12(cospis0, cospis1, &a[0], &a[8], &a[1], &a[9],
+ &a[2], &a[10], &a[3], &a[11]);
+ idct8x8_64_half1d_bd12(cospis0, cospis1, &a[4], &a[12], &a[5], &a[13],
+ &a[6], &a[14], &a[7], &a[15]);
+ break;
+ }
+
+ default: {
+ assert(tx_type == ADST_ADST);
+ transpose_s32_8x4(&a[0], &a[1], &a[2], &a[3], &a[4], &a[5], &a[6],
+ &a[7]);
+ highbd_iadst8(&a[0], &a[1], &a[2], &a[3], &a[4], &a[5], &a[6], &a[7]);
+ transpose_s32_8x4(&a[8], &a[9], &a[10], &a[11], &a[12], &a[13], &a[14],
+ &a[15]);
+ highbd_iadst8(&a[8], &a[9], &a[10], &a[11], &a[12], &a[13], &a[14],
+ &a[15]);
+ transpose_s32_8x4(&a[0], &a[8], &a[1], &a[9], &a[2], &a[10], &a[3],
+ &a[11]);
+ highbd_iadst8(&a[0], &a[8], &a[1], &a[9], &a[2], &a[10], &a[3], &a[11]);
+ transpose_s32_8x4(&a[4], &a[12], &a[5], &a[13], &a[6], &a[14], &a[7],
+ &a[15]);
+ highbd_iadst8(&a[4], &a[12], &a[5], &a[13], &a[6], &a[14], &a[7],
+ &a[15]);
+ break;
+ }
+ }
+
+ c[0] = vcombine_s16(vrshrn_n_s32(a[0], 5), vrshrn_n_s32(a[4], 5));
+ c[1] = vcombine_s16(vrshrn_n_s32(a[8], 5), vrshrn_n_s32(a[12], 5));
+ c[2] = vcombine_s16(vrshrn_n_s32(a[1], 5), vrshrn_n_s32(a[5], 5));
+ c[3] = vcombine_s16(vrshrn_n_s32(a[9], 5), vrshrn_n_s32(a[13], 5));
+ c[4] = vcombine_s16(vrshrn_n_s32(a[2], 5), vrshrn_n_s32(a[6], 5));
+ c[5] = vcombine_s16(vrshrn_n_s32(a[10], 5), vrshrn_n_s32(a[14], 5));
+ c[6] = vcombine_s16(vrshrn_n_s32(a[3], 5), vrshrn_n_s32(a[7], 5));
+ c[7] = vcombine_s16(vrshrn_n_s32(a[11], 5), vrshrn_n_s32(a[15], 5));
+ }
+ highbd_add8x8(c, dest, stride, bd);
+}
diff --git a/media/libvpx/libvpx/vp9/common/arm/neon/vp9_iht16x16_add_neon.c b/media/libvpx/libvpx/vp9/common/arm/neon/vp9_iht16x16_add_neon.c
new file mode 100644
index 0000000000..db72ff1161
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/arm/neon/vp9_iht16x16_add_neon.c
@@ -0,0 +1,279 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+
+#include "./vp9_rtcd.h"
+#include "./vpx_config.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/arm/neon/vp9_iht_neon.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+
+void vpx_iadst16x16_256_add_half1d(const void *const input, int16_t *output,
+ void *const dest, const int stride,
+ const int highbd_flag) {
+ int16x8_t in[16], out[16];
+ const int16x4_t c_1_31_5_27 =
+ create_s16x4_neon(cospi_1_64, cospi_31_64, cospi_5_64, cospi_27_64);
+ const int16x4_t c_9_23_13_19 =
+ create_s16x4_neon(cospi_9_64, cospi_23_64, cospi_13_64, cospi_19_64);
+ const int16x4_t c_17_15_21_11 =
+ create_s16x4_neon(cospi_17_64, cospi_15_64, cospi_21_64, cospi_11_64);
+ const int16x4_t c_25_7_29_3 =
+ create_s16x4_neon(cospi_25_64, cospi_7_64, cospi_29_64, cospi_3_64);
+ const int16x4_t c_4_28_20_12 =
+ create_s16x4_neon(cospi_4_64, cospi_28_64, cospi_20_64, cospi_12_64);
+ const int16x4_t c_16_n16_8_24 =
+ create_s16x4_neon(cospi_16_64, -cospi_16_64, cospi_8_64, cospi_24_64);
+ int16x8_t x[16], t[12];
+ int32x4_t s0[2], s1[2], s2[2], s3[2], s4[2], s5[2], s6[2], s7[2];
+ int32x4_t s8[2], s9[2], s10[2], s11[2], s12[2], s13[2], s14[2], s15[2];
+
+ // Load input (16x8)
+ if (output) {
+ const tran_low_t *inputT = (const tran_low_t *)input;
+ in[0] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[8] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[1] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[9] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[2] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[10] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[3] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[11] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[4] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[12] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[5] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[13] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[6] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[14] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[7] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[15] = load_tran_low_to_s16q(inputT);
+ } else {
+ const int16_t *inputT = (const int16_t *)input;
+ in[0] = vld1q_s16(inputT);
+ inputT += 8;
+ in[8] = vld1q_s16(inputT);
+ inputT += 8;
+ in[1] = vld1q_s16(inputT);
+ inputT += 8;
+ in[9] = vld1q_s16(inputT);
+ inputT += 8;
+ in[2] = vld1q_s16(inputT);
+ inputT += 8;
+ in[10] = vld1q_s16(inputT);
+ inputT += 8;
+ in[3] = vld1q_s16(inputT);
+ inputT += 8;
+ in[11] = vld1q_s16(inputT);
+ inputT += 8;
+ in[4] = vld1q_s16(inputT);
+ inputT += 8;
+ in[12] = vld1q_s16(inputT);
+ inputT += 8;
+ in[5] = vld1q_s16(inputT);
+ inputT += 8;
+ in[13] = vld1q_s16(inputT);
+ inputT += 8;
+ in[6] = vld1q_s16(inputT);
+ inputT += 8;
+ in[14] = vld1q_s16(inputT);
+ inputT += 8;
+ in[7] = vld1q_s16(inputT);
+ inputT += 8;
+ in[15] = vld1q_s16(inputT);
+ }
+
+ // Transpose
+ transpose_s16_8x8(&in[0], &in[1], &in[2], &in[3], &in[4], &in[5], &in[6],
+ &in[7]);
+ transpose_s16_8x8(&in[8], &in[9], &in[10], &in[11], &in[12], &in[13], &in[14],
+ &in[15]);
+
+ x[0] = in[15];
+ x[1] = in[0];
+ x[2] = in[13];
+ x[3] = in[2];
+ x[4] = in[11];
+ x[5] = in[4];
+ x[6] = in[9];
+ x[7] = in[6];
+ x[8] = in[7];
+ x[9] = in[8];
+ x[10] = in[5];
+ x[11] = in[10];
+ x[12] = in[3];
+ x[13] = in[12];
+ x[14] = in[1];
+ x[15] = in[14];
+
+ // stage 1
+ iadst_butterfly_lane_0_1_neon(x[0], x[1], c_1_31_5_27, s0, s1);
+ iadst_butterfly_lane_2_3_neon(x[2], x[3], c_1_31_5_27, s2, s3);
+ iadst_butterfly_lane_0_1_neon(x[4], x[5], c_9_23_13_19, s4, s5);
+ iadst_butterfly_lane_2_3_neon(x[6], x[7], c_9_23_13_19, s6, s7);
+ iadst_butterfly_lane_0_1_neon(x[8], x[9], c_17_15_21_11, s8, s9);
+ iadst_butterfly_lane_2_3_neon(x[10], x[11], c_17_15_21_11, s10, s11);
+ iadst_butterfly_lane_0_1_neon(x[12], x[13], c_25_7_29_3, s12, s13);
+ iadst_butterfly_lane_2_3_neon(x[14], x[15], c_25_7_29_3, s14, s15);
+
+ x[0] = add_dct_const_round_shift_low_8(s0, s8);
+ x[1] = add_dct_const_round_shift_low_8(s1, s9);
+ x[2] = add_dct_const_round_shift_low_8(s2, s10);
+ x[3] = add_dct_const_round_shift_low_8(s3, s11);
+ x[4] = add_dct_const_round_shift_low_8(s4, s12);
+ x[5] = add_dct_const_round_shift_low_8(s5, s13);
+ x[6] = add_dct_const_round_shift_low_8(s6, s14);
+ x[7] = add_dct_const_round_shift_low_8(s7, s15);
+ x[8] = sub_dct_const_round_shift_low_8(s0, s8);
+ x[9] = sub_dct_const_round_shift_low_8(s1, s9);
+ x[10] = sub_dct_const_round_shift_low_8(s2, s10);
+ x[11] = sub_dct_const_round_shift_low_8(s3, s11);
+ x[12] = sub_dct_const_round_shift_low_8(s4, s12);
+ x[13] = sub_dct_const_round_shift_low_8(s5, s13);
+ x[14] = sub_dct_const_round_shift_low_8(s6, s14);
+ x[15] = sub_dct_const_round_shift_low_8(s7, s15);
+
+ // stage 2
+ t[0] = x[0];
+ t[1] = x[1];
+ t[2] = x[2];
+ t[3] = x[3];
+ t[4] = x[4];
+ t[5] = x[5];
+ t[6] = x[6];
+ t[7] = x[7];
+ iadst_butterfly_lane_0_1_neon(x[8], x[9], c_4_28_20_12, s8, s9);
+ iadst_butterfly_lane_2_3_neon(x[10], x[11], c_4_28_20_12, s10, s11);
+ iadst_butterfly_lane_1_0_neon(x[13], x[12], c_4_28_20_12, s13, s12);
+ iadst_butterfly_lane_3_2_neon(x[15], x[14], c_4_28_20_12, s15, s14);
+
+ x[0] = vaddq_s16(t[0], t[4]);
+ x[1] = vaddq_s16(t[1], t[5]);
+ x[2] = vaddq_s16(t[2], t[6]);
+ x[3] = vaddq_s16(t[3], t[7]);
+ x[4] = vsubq_s16(t[0], t[4]);
+ x[5] = vsubq_s16(t[1], t[5]);
+ x[6] = vsubq_s16(t[2], t[6]);
+ x[7] = vsubq_s16(t[3], t[7]);
+ x[8] = add_dct_const_round_shift_low_8(s8, s12);
+ x[9] = add_dct_const_round_shift_low_8(s9, s13);
+ x[10] = add_dct_const_round_shift_low_8(s10, s14);
+ x[11] = add_dct_const_round_shift_low_8(s11, s15);
+ x[12] = sub_dct_const_round_shift_low_8(s8, s12);
+ x[13] = sub_dct_const_round_shift_low_8(s9, s13);
+ x[14] = sub_dct_const_round_shift_low_8(s10, s14);
+ x[15] = sub_dct_const_round_shift_low_8(s11, s15);
+
+ // stage 3
+ t[0] = x[0];
+ t[1] = x[1];
+ t[2] = x[2];
+ t[3] = x[3];
+ iadst_butterfly_lane_2_3_neon(x[4], x[5], c_16_n16_8_24, s4, s5);
+ iadst_butterfly_lane_3_2_neon(x[7], x[6], c_16_n16_8_24, s7, s6);
+ t[8] = x[8];
+ t[9] = x[9];
+ t[10] = x[10];
+ t[11] = x[11];
+ iadst_butterfly_lane_2_3_neon(x[12], x[13], c_16_n16_8_24, s12, s13);
+ iadst_butterfly_lane_3_2_neon(x[15], x[14], c_16_n16_8_24, s15, s14);
+
+ x[0] = vaddq_s16(t[0], t[2]);
+ x[1] = vaddq_s16(t[1], t[3]);
+ x[2] = vsubq_s16(t[0], t[2]);
+ x[3] = vsubq_s16(t[1], t[3]);
+ x[4] = add_dct_const_round_shift_low_8(s4, s6);
+ x[5] = add_dct_const_round_shift_low_8(s5, s7);
+ x[6] = sub_dct_const_round_shift_low_8(s4, s6);
+ x[7] = sub_dct_const_round_shift_low_8(s5, s7);
+ x[8] = vaddq_s16(t[8], t[10]);
+ x[9] = vaddq_s16(t[9], t[11]);
+ x[10] = vsubq_s16(t[8], t[10]);
+ x[11] = vsubq_s16(t[9], t[11]);
+ x[12] = add_dct_const_round_shift_low_8(s12, s14);
+ x[13] = add_dct_const_round_shift_low_8(s13, s15);
+ x[14] = sub_dct_const_round_shift_low_8(s12, s14);
+ x[15] = sub_dct_const_round_shift_low_8(s13, s15);
+
+ // stage 4
+ iadst_half_butterfly_neg_neon(&x[3], &x[2], c_16_n16_8_24);
+ iadst_half_butterfly_pos_neon(&x[7], &x[6], c_16_n16_8_24);
+ iadst_half_butterfly_pos_neon(&x[11], &x[10], c_16_n16_8_24);
+ iadst_half_butterfly_neg_neon(&x[15], &x[14], c_16_n16_8_24);
+
+ out[0] = x[0];
+ out[1] = vnegq_s16(x[8]);
+ out[2] = x[12];
+ out[3] = vnegq_s16(x[4]);
+ out[4] = x[6];
+ out[5] = x[14];
+ out[6] = x[10];
+ out[7] = x[2];
+ out[8] = x[3];
+ out[9] = x[11];
+ out[10] = x[15];
+ out[11] = x[7];
+ out[12] = x[5];
+ out[13] = vnegq_s16(x[13]);
+ out[14] = x[9];
+ out[15] = vnegq_s16(x[1]);
+
+ if (output) {
+ idct16x16_store_pass1(out, output);
+ } else {
+ if (highbd_flag) {
+ idct16x16_add_store_bd8(out, dest, stride);
+ } else {
+ idct16x16_add_store(out, dest, stride);
+ }
+ }
+}
+
+void vp9_iht16x16_256_add_neon(const tran_low_t *input, uint8_t *dest,
+ int stride, int tx_type) {
+ static const iht_2d IHT_16[] = {
+ { vpx_idct16x16_256_add_half1d,
+ vpx_idct16x16_256_add_half1d }, // DCT_DCT = 0
+ { vpx_iadst16x16_256_add_half1d,
+ vpx_idct16x16_256_add_half1d }, // ADST_DCT = 1
+ { vpx_idct16x16_256_add_half1d,
+ vpx_iadst16x16_256_add_half1d }, // DCT_ADST = 2
+ { vpx_iadst16x16_256_add_half1d,
+ vpx_iadst16x16_256_add_half1d } // ADST_ADST = 3
+ };
+ const iht_2d ht = IHT_16[tx_type];
+ int16_t row_output[16 * 16];
+
+ // pass 1
+ ht.rows(input, row_output, dest, stride, 0); // upper 8 rows
+ ht.rows(input + 8 * 16, row_output + 8, dest, stride, 0); // lower 8 rows
+
+ // pass 2
+ ht.cols(row_output, NULL, dest, stride, 0); // left 8 columns
+ ht.cols(row_output + 16 * 8, NULL, dest + 8, stride, 0); // right 8 columns
+}
diff --git a/media/libvpx/libvpx/vp9/common/arm/neon/vp9_iht4x4_add_neon.c b/media/libvpx/libvpx/vp9/common/arm/neon/vp9_iht4x4_add_neon.c
new file mode 100644
index 0000000000..4f0a90f215
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/arm/neon/vp9_iht4x4_add_neon.c
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+
+#include "./vp9_rtcd.h"
+#include "./vpx_config.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/arm/neon/vp9_iht_neon.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/txfm_common.h"
+
+void vp9_iht4x4_16_add_neon(const tran_low_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ int16x8_t a[2];
+ uint8x8_t s[2], d[2];
+ uint16x8_t sum[2];
+
+ assert(!((intptr_t)dest % sizeof(uint32_t)));
+ assert(!(stride % sizeof(uint32_t)));
+
+ a[0] = load_tran_low_to_s16q(input);
+ a[1] = load_tran_low_to_s16q(input + 8);
+ transpose_s16_4x4q(&a[0], &a[1]);
+
+ switch (tx_type) {
+ case DCT_DCT:
+ idct4x4_16_kernel_bd8(a);
+ a[1] = vcombine_s16(vget_high_s16(a[1]), vget_low_s16(a[1]));
+ transpose_s16_4x4q(&a[0], &a[1]);
+ idct4x4_16_kernel_bd8(a);
+ a[1] = vcombine_s16(vget_high_s16(a[1]), vget_low_s16(a[1]));
+ break;
+
+ case ADST_DCT:
+ idct4x4_16_kernel_bd8(a);
+ a[1] = vcombine_s16(vget_high_s16(a[1]), vget_low_s16(a[1]));
+ transpose_s16_4x4q(&a[0], &a[1]);
+ iadst4(a);
+ break;
+
+ case DCT_ADST:
+ iadst4(a);
+ transpose_s16_4x4q(&a[0], &a[1]);
+ idct4x4_16_kernel_bd8(a);
+ a[1] = vcombine_s16(vget_high_s16(a[1]), vget_low_s16(a[1]));
+ break;
+
+ default:
+ assert(tx_type == ADST_ADST);
+ iadst4(a);
+ transpose_s16_4x4q(&a[0], &a[1]);
+ iadst4(a);
+ break;
+ }
+
+ a[0] = vrshrq_n_s16(a[0], 4);
+ a[1] = vrshrq_n_s16(a[1], 4);
+ s[0] = load_u8(dest, stride);
+ s[1] = load_u8(dest + 2 * stride, stride);
+ sum[0] = vaddw_u8(vreinterpretq_u16_s16(a[0]), s[0]);
+ sum[1] = vaddw_u8(vreinterpretq_u16_s16(a[1]), s[1]);
+ d[0] = vqmovun_s16(vreinterpretq_s16_u16(sum[0]));
+ d[1] = vqmovun_s16(vreinterpretq_s16_u16(sum[1]));
+ store_u8(dest, stride, d[0]);
+ store_u8(dest + 2 * stride, stride, d[1]);
+}
diff --git a/media/libvpx/libvpx/vp9/common/arm/neon/vp9_iht8x8_add_neon.c b/media/libvpx/libvpx/vp9/common/arm/neon/vp9_iht8x8_add_neon.c
new file mode 100644
index 0000000000..46ee632e01
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/arm/neon/vp9_iht8x8_add_neon.c
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+
+#include "./vp9_rtcd.h"
+#include "./vpx_config.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/arm/neon/vp9_iht_neon.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+
+void vp9_iht8x8_64_add_neon(const tran_low_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ const int16x8_t cospis = vld1q_s16(kCospi);
+ const int16x4_t cospis0 = vget_low_s16(cospis); // cospi 0, 8, 16, 24
+ const int16x4_t cospis1 = vget_high_s16(cospis); // cospi 4, 12, 20, 28
+ int16x8_t a[8];
+
+ a[0] = load_tran_low_to_s16q(input + 0 * 8);
+ a[1] = load_tran_low_to_s16q(input + 1 * 8);
+ a[2] = load_tran_low_to_s16q(input + 2 * 8);
+ a[3] = load_tran_low_to_s16q(input + 3 * 8);
+ a[4] = load_tran_low_to_s16q(input + 4 * 8);
+ a[5] = load_tran_low_to_s16q(input + 5 * 8);
+ a[6] = load_tran_low_to_s16q(input + 6 * 8);
+ a[7] = load_tran_low_to_s16q(input + 7 * 8);
+
+ transpose_s16_8x8(&a[0], &a[1], &a[2], &a[3], &a[4], &a[5], &a[6], &a[7]);
+
+ switch (tx_type) {
+ case DCT_DCT:
+ idct8x8_64_1d_bd8_kernel(cospis0, cospis1, a);
+ transpose_s16_8x8(&a[0], &a[1], &a[2], &a[3], &a[4], &a[5], &a[6], &a[7]);
+ idct8x8_64_1d_bd8_kernel(cospis0, cospis1, a);
+ break;
+
+ case ADST_DCT:
+ idct8x8_64_1d_bd8_kernel(cospis0, cospis1, a);
+ transpose_s16_8x8(&a[0], &a[1], &a[2], &a[3], &a[4], &a[5], &a[6], &a[7]);
+ iadst8(a);
+ break;
+
+ case DCT_ADST:
+ iadst8(a);
+ transpose_s16_8x8(&a[0], &a[1], &a[2], &a[3], &a[4], &a[5], &a[6], &a[7]);
+ idct8x8_64_1d_bd8_kernel(cospis0, cospis1, a);
+ break;
+
+ default:
+ assert(tx_type == ADST_ADST);
+ iadst8(a);
+ transpose_s16_8x8(&a[0], &a[1], &a[2], &a[3], &a[4], &a[5], &a[6], &a[7]);
+ iadst8(a);
+ break;
+ }
+
+ idct8x8_add8x8_neon(a, dest, stride);
+}
diff --git a/media/libvpx/libvpx/vp9/common/arm/neon/vp9_iht_neon.h b/media/libvpx/libvpx/vp9/common/arm/neon/vp9_iht_neon.h
new file mode 100644
index 0000000000..c64822e27c
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/arm/neon/vp9_iht_neon.h
@@ -0,0 +1,272 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_ARM_NEON_VP9_IHT_NEON_H_
+#define VPX_VP9_COMMON_ARM_NEON_VP9_IHT_NEON_H_
+
+#include <arm_neon.h>
+
+#include "./vp9_rtcd.h"
+#include "./vpx_config.h"
+#include "vp9/common/vp9_common.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/txfm_common.h"
+
+static INLINE void iadst4(int16x8_t *const io) {
+ const int32x4_t c3 = vdupq_n_s32(sinpi_3_9);
+ int16x4_t x[4];
+ int32x4_t s[8], output[4];
+ const int16x4_t c =
+ create_s16x4_neon(sinpi_1_9, sinpi_2_9, sinpi_3_9, sinpi_4_9);
+
+ x[0] = vget_low_s16(io[0]);
+ x[1] = vget_low_s16(io[1]);
+ x[2] = vget_high_s16(io[0]);
+ x[3] = vget_high_s16(io[1]);
+
+ s[0] = vmull_lane_s16(x[0], c, 0);
+ s[1] = vmull_lane_s16(x[0], c, 1);
+ s[2] = vmull_lane_s16(x[1], c, 2);
+ s[3] = vmull_lane_s16(x[2], c, 3);
+ s[4] = vmull_lane_s16(x[2], c, 0);
+ s[5] = vmull_lane_s16(x[3], c, 1);
+ s[6] = vmull_lane_s16(x[3], c, 3);
+ s[7] = vaddl_s16(x[0], x[3]);
+ s[7] = vsubw_s16(s[7], x[2]);
+
+ s[0] = vaddq_s32(s[0], s[3]);
+ s[0] = vaddq_s32(s[0], s[5]);
+ s[1] = vsubq_s32(s[1], s[4]);
+ s[1] = vsubq_s32(s[1], s[6]);
+ s[3] = s[2];
+ s[2] = vmulq_s32(c3, s[7]);
+
+ output[0] = vaddq_s32(s[0], s[3]);
+ output[1] = vaddq_s32(s[1], s[3]);
+ output[2] = s[2];
+ output[3] = vaddq_s32(s[0], s[1]);
+ output[3] = vsubq_s32(output[3], s[3]);
+ dct_const_round_shift_low_8_dual(output, &io[0], &io[1]);
+}
+
+static INLINE void iadst_half_butterfly_neon(int16x8_t *const x,
+ const int16x4_t c) {
+ // Don't add/sub before multiply, which will overflow in iadst8.
+ const int32x4_t x0_lo = vmull_lane_s16(vget_low_s16(x[0]), c, 0);
+ const int32x4_t x0_hi = vmull_lane_s16(vget_high_s16(x[0]), c, 0);
+ const int32x4_t x1_lo = vmull_lane_s16(vget_low_s16(x[1]), c, 0);
+ const int32x4_t x1_hi = vmull_lane_s16(vget_high_s16(x[1]), c, 0);
+ int32x4_t t0[2], t1[2];
+
+ t0[0] = vaddq_s32(x0_lo, x1_lo);
+ t0[1] = vaddq_s32(x0_hi, x1_hi);
+ t1[0] = vsubq_s32(x0_lo, x1_lo);
+ t1[1] = vsubq_s32(x0_hi, x1_hi);
+ x[0] = dct_const_round_shift_low_8(t0);
+ x[1] = dct_const_round_shift_low_8(t1);
+}
+
+static INLINE void iadst_half_butterfly_neg_neon(int16x8_t *const x0,
+ int16x8_t *const x1,
+ const int16x4_t c) {
+ // Don't add/sub before multiply, which will overflow in iadst8.
+ const int32x4_t x0_lo = vmull_lane_s16(vget_low_s16(*x0), c, 1);
+ const int32x4_t x0_hi = vmull_lane_s16(vget_high_s16(*x0), c, 1);
+ const int32x4_t x1_lo = vmull_lane_s16(vget_low_s16(*x1), c, 1);
+ const int32x4_t x1_hi = vmull_lane_s16(vget_high_s16(*x1), c, 1);
+ int32x4_t t0[2], t1[2];
+
+ t0[0] = vaddq_s32(x0_lo, x1_lo);
+ t0[1] = vaddq_s32(x0_hi, x1_hi);
+ t1[0] = vsubq_s32(x0_lo, x1_lo);
+ t1[1] = vsubq_s32(x0_hi, x1_hi);
+ *x1 = dct_const_round_shift_low_8(t0);
+ *x0 = dct_const_round_shift_low_8(t1);
+}
+
+static INLINE void iadst_half_butterfly_pos_neon(int16x8_t *const x0,
+ int16x8_t *const x1,
+ const int16x4_t c) {
+ // Don't add/sub before multiply, which will overflow in iadst8.
+ const int32x4_t x0_lo = vmull_lane_s16(vget_low_s16(*x0), c, 0);
+ const int32x4_t x0_hi = vmull_lane_s16(vget_high_s16(*x0), c, 0);
+ const int32x4_t x1_lo = vmull_lane_s16(vget_low_s16(*x1), c, 0);
+ const int32x4_t x1_hi = vmull_lane_s16(vget_high_s16(*x1), c, 0);
+ int32x4_t t0[2], t1[2];
+
+ t0[0] = vaddq_s32(x0_lo, x1_lo);
+ t0[1] = vaddq_s32(x0_hi, x1_hi);
+ t1[0] = vsubq_s32(x0_lo, x1_lo);
+ t1[1] = vsubq_s32(x0_hi, x1_hi);
+ *x1 = dct_const_round_shift_low_8(t0);
+ *x0 = dct_const_round_shift_low_8(t1);
+}
+
+static INLINE void iadst_butterfly_lane_0_1_neon(const int16x8_t in0,
+ const int16x8_t in1,
+ const int16x4_t c,
+ int32x4_t *const s0,
+ int32x4_t *const s1) {
+ s0[0] = vmull_lane_s16(vget_low_s16(in0), c, 0);
+ s0[1] = vmull_lane_s16(vget_high_s16(in0), c, 0);
+ s1[0] = vmull_lane_s16(vget_low_s16(in0), c, 1);
+ s1[1] = vmull_lane_s16(vget_high_s16(in0), c, 1);
+
+ s0[0] = vmlal_lane_s16(s0[0], vget_low_s16(in1), c, 1);
+ s0[1] = vmlal_lane_s16(s0[1], vget_high_s16(in1), c, 1);
+ s1[0] = vmlsl_lane_s16(s1[0], vget_low_s16(in1), c, 0);
+ s1[1] = vmlsl_lane_s16(s1[1], vget_high_s16(in1), c, 0);
+}
+
+static INLINE void iadst_butterfly_lane_2_3_neon(const int16x8_t in0,
+ const int16x8_t in1,
+ const int16x4_t c,
+ int32x4_t *const s0,
+ int32x4_t *const s1) {
+ s0[0] = vmull_lane_s16(vget_low_s16(in0), c, 2);
+ s0[1] = vmull_lane_s16(vget_high_s16(in0), c, 2);
+ s1[0] = vmull_lane_s16(vget_low_s16(in0), c, 3);
+ s1[1] = vmull_lane_s16(vget_high_s16(in0), c, 3);
+
+ s0[0] = vmlal_lane_s16(s0[0], vget_low_s16(in1), c, 3);
+ s0[1] = vmlal_lane_s16(s0[1], vget_high_s16(in1), c, 3);
+ s1[0] = vmlsl_lane_s16(s1[0], vget_low_s16(in1), c, 2);
+ s1[1] = vmlsl_lane_s16(s1[1], vget_high_s16(in1), c, 2);
+}
+
+static INLINE void iadst_butterfly_lane_1_0_neon(const int16x8_t in0,
+ const int16x8_t in1,
+ const int16x4_t c,
+ int32x4_t *const s0,
+ int32x4_t *const s1) {
+ s0[0] = vmull_lane_s16(vget_low_s16(in0), c, 1);
+ s0[1] = vmull_lane_s16(vget_high_s16(in0), c, 1);
+ s1[0] = vmull_lane_s16(vget_low_s16(in0), c, 0);
+ s1[1] = vmull_lane_s16(vget_high_s16(in0), c, 0);
+
+ s0[0] = vmlal_lane_s16(s0[0], vget_low_s16(in1), c, 0);
+ s0[1] = vmlal_lane_s16(s0[1], vget_high_s16(in1), c, 0);
+ s1[0] = vmlsl_lane_s16(s1[0], vget_low_s16(in1), c, 1);
+ s1[1] = vmlsl_lane_s16(s1[1], vget_high_s16(in1), c, 1);
+}
+
+static INLINE void iadst_butterfly_lane_3_2_neon(const int16x8_t in0,
+ const int16x8_t in1,
+ const int16x4_t c,
+ int32x4_t *const s0,
+ int32x4_t *const s1) {
+ s0[0] = vmull_lane_s16(vget_low_s16(in0), c, 3);
+ s0[1] = vmull_lane_s16(vget_high_s16(in0), c, 3);
+ s1[0] = vmull_lane_s16(vget_low_s16(in0), c, 2);
+ s1[1] = vmull_lane_s16(vget_high_s16(in0), c, 2);
+
+ s0[0] = vmlal_lane_s16(s0[0], vget_low_s16(in1), c, 2);
+ s0[1] = vmlal_lane_s16(s0[1], vget_high_s16(in1), c, 2);
+ s1[0] = vmlsl_lane_s16(s1[0], vget_low_s16(in1), c, 3);
+ s1[1] = vmlsl_lane_s16(s1[1], vget_high_s16(in1), c, 3);
+}
+
+static INLINE int16x8_t add_dct_const_round_shift_low_8(
+ const int32x4_t *const in0, const int32x4_t *const in1) {
+ int32x4_t sum[2];
+
+ sum[0] = vaddq_s32(in0[0], in1[0]);
+ sum[1] = vaddq_s32(in0[1], in1[1]);
+ return dct_const_round_shift_low_8(sum);
+}
+
+static INLINE int16x8_t sub_dct_const_round_shift_low_8(
+ const int32x4_t *const in0, const int32x4_t *const in1) {
+ int32x4_t sum[2];
+
+ sum[0] = vsubq_s32(in0[0], in1[0]);
+ sum[1] = vsubq_s32(in0[1], in1[1]);
+ return dct_const_round_shift_low_8(sum);
+}
+
+static INLINE void iadst8(int16x8_t *const io) {
+ const int16x4_t c0 =
+ create_s16x4_neon(cospi_2_64, cospi_30_64, cospi_10_64, cospi_22_64);
+ const int16x4_t c1 =
+ create_s16x4_neon(cospi_18_64, cospi_14_64, cospi_26_64, cospi_6_64);
+ const int16x4_t c2 =
+ create_s16x4_neon(cospi_16_64, 0, cospi_8_64, cospi_24_64);
+ int16x8_t x[8], t[4];
+ int32x4_t s0[2], s1[2], s2[2], s3[2], s4[2], s5[2], s6[2], s7[2];
+
+ x[0] = io[7];
+ x[1] = io[0];
+ x[2] = io[5];
+ x[3] = io[2];
+ x[4] = io[3];
+ x[5] = io[4];
+ x[6] = io[1];
+ x[7] = io[6];
+
+ // stage 1
+ iadst_butterfly_lane_0_1_neon(x[0], x[1], c0, s0, s1);
+ iadst_butterfly_lane_2_3_neon(x[2], x[3], c0, s2, s3);
+ iadst_butterfly_lane_0_1_neon(x[4], x[5], c1, s4, s5);
+ iadst_butterfly_lane_2_3_neon(x[6], x[7], c1, s6, s7);
+
+ x[0] = add_dct_const_round_shift_low_8(s0, s4);
+ x[1] = add_dct_const_round_shift_low_8(s1, s5);
+ x[2] = add_dct_const_round_shift_low_8(s2, s6);
+ x[3] = add_dct_const_round_shift_low_8(s3, s7);
+ x[4] = sub_dct_const_round_shift_low_8(s0, s4);
+ x[5] = sub_dct_const_round_shift_low_8(s1, s5);
+ x[6] = sub_dct_const_round_shift_low_8(s2, s6);
+ x[7] = sub_dct_const_round_shift_low_8(s3, s7);
+
+ // stage 2
+ t[0] = x[0];
+ t[1] = x[1];
+ t[2] = x[2];
+ t[3] = x[3];
+ iadst_butterfly_lane_2_3_neon(x[4], x[5], c2, s4, s5);
+ iadst_butterfly_lane_3_2_neon(x[7], x[6], c2, s7, s6);
+
+ x[0] = vaddq_s16(t[0], t[2]);
+ x[1] = vaddq_s16(t[1], t[3]);
+ x[2] = vsubq_s16(t[0], t[2]);
+ x[3] = vsubq_s16(t[1], t[3]);
+ x[4] = add_dct_const_round_shift_low_8(s4, s6);
+ x[5] = add_dct_const_round_shift_low_8(s5, s7);
+ x[6] = sub_dct_const_round_shift_low_8(s4, s6);
+ x[7] = sub_dct_const_round_shift_low_8(s5, s7);
+
+ // stage 3
+ iadst_half_butterfly_neon(x + 2, c2);
+ iadst_half_butterfly_neon(x + 6, c2);
+
+ io[0] = x[0];
+ io[1] = vnegq_s16(x[4]);
+ io[2] = x[6];
+ io[3] = vnegq_s16(x[2]);
+ io[4] = x[3];
+ io[5] = vnegq_s16(x[7]);
+ io[6] = x[5];
+ io[7] = vnegq_s16(x[1]);
+}
+
+void vpx_iadst16x16_256_add_half1d(const void *const input, int16_t *output,
+ void *const dest, const int stride,
+ const int highbd_flag);
+
+typedef void (*iht_1d)(const void *const input, int16_t *output,
+ void *const dest, const int stride,
+ const int highbd_flag);
+
+typedef struct {
+ iht_1d cols, rows; // vertical and horizontal
+} iht_2d;
+
+#endif // VPX_VP9_COMMON_ARM_NEON_VP9_IHT_NEON_H_
diff --git a/media/libvpx/libvpx/vp9/common/mips/dspr2/vp9_itrans16_dspr2.c b/media/libvpx/libvpx/vp9/common/mips/dspr2/vp9_itrans16_dspr2.c
new file mode 100644
index 0000000000..e68d01e9fd
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/mips/dspr2/vp9_itrans16_dspr2.c
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+
+#include "./vpx_config.h"
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_idct.h"
+#include "vpx_dsp/mips/inv_txfm_dspr2.h"
+#include "vpx_dsp/txfm_common.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+void vp9_iht16x16_256_add_dspr2(const int16_t *input, uint8_t *dest, int pitch,
+ int tx_type) {
+ int i, j;
+ DECLARE_ALIGNED(32, int16_t, out[16 * 16]);
+ int16_t *outptr = out;
+ int16_t temp_out[16];
+ uint32_t pos = 45;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t" : : [pos] "r"(pos));
+
+ switch (tx_type) {
+ case DCT_DCT: // DCT in both horizontal and vertical
+ idct16_rows_dspr2(input, outptr, 16);
+ idct16_cols_add_blk_dspr2(out, dest, pitch);
+ break;
+ case ADST_DCT: // ADST in vertical, DCT in horizontal
+ idct16_rows_dspr2(input, outptr, 16);
+
+ outptr = out;
+
+ for (i = 0; i < 16; ++i) {
+ iadst16_dspr2(outptr, temp_out);
+
+ for (j = 0; j < 16; ++j)
+ dest[j * pitch + i] = clip_pixel(ROUND_POWER_OF_TWO(temp_out[j], 6) +
+ dest[j * pitch + i]);
+ outptr += 16;
+ }
+ break;
+ case DCT_ADST: // DCT in vertical, ADST in horizontal
+ {
+ int16_t temp_in[16 * 16];
+
+ for (i = 0; i < 16; ++i) {
+ /* prefetch row */
+ prefetch_load((const uint8_t *)(input + 16));
+
+ iadst16_dspr2(input, outptr);
+ input += 16;
+ outptr += 16;
+ }
+
+ for (i = 0; i < 16; ++i)
+ for (j = 0; j < 16; ++j) temp_in[j * 16 + i] = out[i * 16 + j];
+
+ idct16_cols_add_blk_dspr2(temp_in, dest, pitch);
+ break;
+ }
+ case ADST_ADST: // ADST in both directions
+ {
+ int16_t temp_in[16];
+
+ for (i = 0; i < 16; ++i) {
+ /* prefetch row */
+ prefetch_load((const uint8_t *)(input + 16));
+
+ iadst16_dspr2(input, outptr);
+ input += 16;
+ outptr += 16;
+ }
+
+ for (i = 0; i < 16; ++i) {
+ for (j = 0; j < 16; ++j) temp_in[j] = out[j * 16 + i];
+ iadst16_dspr2(temp_in, temp_out);
+ for (j = 0; j < 16; ++j)
+ dest[j * pitch + i] = clip_pixel(ROUND_POWER_OF_TWO(temp_out[j], 6) +
+ dest[j * pitch + i]);
+ }
+ break;
+ }
+ default: printf("vp9_short_iht16x16_add_dspr2 : Invalid tx_type\n"); break;
+ }
+}
+#endif // #if HAVE_DSPR2
diff --git a/media/libvpx/libvpx/vp9/common/mips/dspr2/vp9_itrans4_dspr2.c b/media/libvpx/libvpx/vp9/common/mips/dspr2/vp9_itrans4_dspr2.c
new file mode 100644
index 0000000000..f6b29265e6
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/mips/dspr2/vp9_itrans4_dspr2.c
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+
+#include "./vpx_config.h"
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_idct.h"
+#include "vpx_dsp/mips/inv_txfm_dspr2.h"
+#include "vpx_dsp/txfm_common.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+void vp9_iht4x4_16_add_dspr2(const int16_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ int i, j;
+ DECLARE_ALIGNED(32, int16_t, out[4 * 4]);
+ int16_t *outptr = out;
+ int16_t temp_in[4 * 4], temp_out[4];
+ uint32_t pos = 45;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r"(pos));
+
+ switch (tx_type) {
+ case DCT_DCT: // DCT in both horizontal and vertical
+ vpx_idct4_rows_dspr2(input, outptr);
+ vpx_idct4_columns_add_blk_dspr2(&out[0], dest, stride);
+ break;
+ case ADST_DCT: // ADST in vertical, DCT in horizontal
+ vpx_idct4_rows_dspr2(input, outptr);
+
+ outptr = out;
+
+ for (i = 0; i < 4; ++i) {
+ iadst4_dspr2(outptr, temp_out);
+
+ for (j = 0; j < 4; ++j)
+ dest[j * stride + i] = clip_pixel(ROUND_POWER_OF_TWO(temp_out[j], 4) +
+ dest[j * stride + i]);
+
+ outptr += 4;
+ }
+ break;
+ case DCT_ADST: // DCT in vertical, ADST in horizontal
+ for (i = 0; i < 4; ++i) {
+ iadst4_dspr2(input, outptr);
+ input += 4;
+ outptr += 4;
+ }
+
+ for (i = 0; i < 4; ++i) {
+ for (j = 0; j < 4; ++j) {
+ temp_in[i * 4 + j] = out[j * 4 + i];
+ }
+ }
+ vpx_idct4_columns_add_blk_dspr2(&temp_in[0], dest, stride);
+ break;
+ case ADST_ADST: // ADST in both directions
+ for (i = 0; i < 4; ++i) {
+ iadst4_dspr2(input, outptr);
+ input += 4;
+ outptr += 4;
+ }
+
+ for (i = 0; i < 4; ++i) {
+ for (j = 0; j < 4; ++j) temp_in[j] = out[j * 4 + i];
+ iadst4_dspr2(temp_in, temp_out);
+
+ for (j = 0; j < 4; ++j)
+ dest[j * stride + i] = clip_pixel(ROUND_POWER_OF_TWO(temp_out[j], 4) +
+ dest[j * stride + i]);
+ }
+ break;
+ default: printf("vp9_short_iht4x4_add_dspr2 : Invalid tx_type\n"); break;
+ }
+}
+#endif // #if HAVE_DSPR2
diff --git a/media/libvpx/libvpx/vp9/common/mips/dspr2/vp9_itrans8_dspr2.c b/media/libvpx/libvpx/vp9/common/mips/dspr2/vp9_itrans8_dspr2.c
new file mode 100644
index 0000000000..b945e307e6
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/mips/dspr2/vp9_itrans8_dspr2.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+
+#include "./vpx_config.h"
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_blockd.h"
+#include "vpx_dsp/mips/inv_txfm_dspr2.h"
+#include "vpx_dsp/txfm_common.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+void vp9_iht8x8_64_add_dspr2(const int16_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ int i, j;
+ DECLARE_ALIGNED(32, int16_t, out[8 * 8]);
+ int16_t *outptr = out;
+ int16_t temp_in[8 * 8], temp_out[8];
+ uint32_t pos = 45;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t" : : [pos] "r"(pos));
+
+ switch (tx_type) {
+ case DCT_DCT: // DCT in both horizontal and vertical
+ idct8_rows_dspr2(input, outptr, 8);
+ idct8_columns_add_blk_dspr2(&out[0], dest, stride);
+ break;
+ case ADST_DCT: // ADST in vertical, DCT in horizontal
+ idct8_rows_dspr2(input, outptr, 8);
+
+ for (i = 0; i < 8; ++i) {
+ iadst8_dspr2(&out[i * 8], temp_out);
+
+ for (j = 0; j < 8; ++j)
+ dest[j * stride + i] = clip_pixel(ROUND_POWER_OF_TWO(temp_out[j], 5) +
+ dest[j * stride + i]);
+ }
+ break;
+ case DCT_ADST: // DCT in vertical, ADST in horizontal
+ for (i = 0; i < 8; ++i) {
+ iadst8_dspr2(input, outptr);
+ input += 8;
+ outptr += 8;
+ }
+
+ for (i = 0; i < 8; ++i) {
+ for (j = 0; j < 8; ++j) {
+ temp_in[i * 8 + j] = out[j * 8 + i];
+ }
+ }
+ idct8_columns_add_blk_dspr2(&temp_in[0], dest, stride);
+ break;
+ case ADST_ADST: // ADST in both directions
+ for (i = 0; i < 8; ++i) {
+ iadst8_dspr2(input, outptr);
+ input += 8;
+ outptr += 8;
+ }
+
+ for (i = 0; i < 8; ++i) {
+ for (j = 0; j < 8; ++j) temp_in[j] = out[j * 8 + i];
+
+ iadst8_dspr2(temp_in, temp_out);
+
+ for (j = 0; j < 8; ++j)
+ dest[j * stride + i] = clip_pixel(ROUND_POWER_OF_TWO(temp_out[j], 5) +
+ dest[j * stride + i]);
+ }
+ break;
+ default: printf("vp9_short_iht8x8_add_dspr2 : Invalid tx_type\n"); break;
+ }
+}
+#endif // #if HAVE_DSPR2
diff --git a/media/libvpx/libvpx/vp9/common/mips/msa/vp9_idct16x16_msa.c b/media/libvpx/libvpx/vp9/common/mips/msa/vp9_idct16x16_msa.c
new file mode 100644
index 0000000000..c031322806
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/mips/msa/vp9_idct16x16_msa.c
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_enums.h"
+#include "vpx_dsp/mips/inv_txfm_msa.h"
+
+void vp9_iht16x16_256_add_msa(const int16_t *input, uint8_t *dst,
+ int32_t dst_stride, int32_t tx_type) {
+ int32_t i;
+ DECLARE_ALIGNED(32, int16_t, out[16 * 16]);
+ int16_t *out_ptr = &out[0];
+
+ switch (tx_type) {
+ case DCT_DCT:
+ /* transform rows */
+ for (i = 0; i < 2; ++i) {
+ /* process 16 * 8 block */
+ vpx_idct16_1d_rows_msa((input + (i << 7)), (out_ptr + (i << 7)));
+ }
+
+ /* transform columns */
+ for (i = 0; i < 2; ++i) {
+ /* process 8 * 16 block */
+ vpx_idct16_1d_columns_addblk_msa((out_ptr + (i << 3)), (dst + (i << 3)),
+ dst_stride);
+ }
+ break;
+ case ADST_DCT:
+ /* transform rows */
+ for (i = 0; i < 2; ++i) {
+ /* process 16 * 8 block */
+ vpx_idct16_1d_rows_msa((input + (i << 7)), (out_ptr + (i << 7)));
+ }
+
+ /* transform columns */
+ for (i = 0; i < 2; ++i) {
+ vpx_iadst16_1d_columns_addblk_msa((out_ptr + (i << 3)),
+ (dst + (i << 3)), dst_stride);
+ }
+ break;
+ case DCT_ADST:
+ /* transform rows */
+ for (i = 0; i < 2; ++i) {
+ /* process 16 * 8 block */
+ vpx_iadst16_1d_rows_msa((input + (i << 7)), (out_ptr + (i << 7)));
+ }
+
+ /* transform columns */
+ for (i = 0; i < 2; ++i) {
+ /* process 8 * 16 block */
+ vpx_idct16_1d_columns_addblk_msa((out_ptr + (i << 3)), (dst + (i << 3)),
+ dst_stride);
+ }
+ break;
+ case ADST_ADST:
+ /* transform rows */
+ for (i = 0; i < 2; ++i) {
+ /* process 16 * 8 block */
+ vpx_iadst16_1d_rows_msa((input + (i << 7)), (out_ptr + (i << 7)));
+ }
+
+ /* transform columns */
+ for (i = 0; i < 2; ++i) {
+ vpx_iadst16_1d_columns_addblk_msa((out_ptr + (i << 3)),
+ (dst + (i << 3)), dst_stride);
+ }
+ break;
+ default: assert(0); break;
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/common/mips/msa/vp9_idct4x4_msa.c b/media/libvpx/libvpx/vp9/common/mips/msa/vp9_idct4x4_msa.c
new file mode 100644
index 0000000000..aaccd5ca7b
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/mips/msa/vp9_idct4x4_msa.c
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_enums.h"
+#include "vpx_dsp/mips/inv_txfm_msa.h"
+
+void vp9_iht4x4_16_add_msa(const int16_t *input, uint8_t *dst,
+ int32_t dst_stride, int32_t tx_type) {
+ v8i16 in0, in1, in2, in3;
+
+ /* load vector elements of 4x4 block */
+ LD4x4_SH(input, in0, in1, in2, in3);
+ TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
+
+ switch (tx_type) {
+ case DCT_DCT:
+ /* DCT in horizontal */
+ VP9_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+ /* DCT in vertical */
+ TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
+ VP9_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+ break;
+ case ADST_DCT:
+ /* DCT in horizontal */
+ VP9_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+ /* ADST in vertical */
+ TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
+ VP9_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+ break;
+ case DCT_ADST:
+ /* ADST in horizontal */
+ VP9_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+ /* DCT in vertical */
+ TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
+ VP9_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+ break;
+ case ADST_ADST:
+ /* ADST in horizontal */
+ VP9_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+ /* ADST in vertical */
+ TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
+ VP9_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+ break;
+ default: assert(0); break;
+ }
+
+ /* final rounding (add 2^3, divide by 2^4) and shift */
+ SRARI_H4_SH(in0, in1, in2, in3, 4);
+ /* add block and store 4x4 */
+ ADDBLK_ST4x4_UB(in0, in1, in2, in3, dst, dst_stride);
+}
diff --git a/media/libvpx/libvpx/vp9/common/mips/msa/vp9_idct8x8_msa.c b/media/libvpx/libvpx/vp9/common/mips/msa/vp9_idct8x8_msa.c
new file mode 100644
index 0000000000..76d15ff8c0
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/mips/msa/vp9_idct8x8_msa.c
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_enums.h"
+#include "vpx_dsp/mips/inv_txfm_msa.h"
+
+void vp9_iht8x8_64_add_msa(const int16_t *input, uint8_t *dst,
+ int32_t dst_stride, int32_t tx_type) {
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+
+ /* load vector elements of 8x8 block */
+ LD_SH8(input, 8, in0, in1, in2, in3, in4, in5, in6, in7);
+
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+
+ switch (tx_type) {
+ case DCT_DCT:
+ /* DCT in horizontal */
+ VP9_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ /* DCT in vertical */
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2,
+ in3, in4, in5, in6, in7);
+ VP9_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ break;
+ case ADST_DCT:
+ /* DCT in horizontal */
+ VP9_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ /* ADST in vertical */
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2,
+ in3, in4, in5, in6, in7);
+ VP9_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+ in5, in6, in7);
+ break;
+ case DCT_ADST:
+ /* ADST in horizontal */
+ VP9_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+ in5, in6, in7);
+ /* DCT in vertical */
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2,
+ in3, in4, in5, in6, in7);
+ VP9_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ break;
+ case ADST_ADST:
+ /* ADST in horizontal */
+ VP9_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+ in5, in6, in7);
+ /* ADST in vertical */
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2,
+ in3, in4, in5, in6, in7);
+ VP9_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+ in5, in6, in7);
+ break;
+ default: assert(0); break;
+ }
+
+ /* final rounding (add 2^4, divide by 2^5) and shift */
+ SRARI_H4_SH(in0, in1, in2, in3, 5);
+ SRARI_H4_SH(in4, in5, in6, in7, 5);
+
+ /* add block and store 8x8 */
+ VP9_ADDBLK_ST8x4_UB(dst, dst_stride, in0, in1, in2, in3);
+ dst += (4 * dst_stride);
+ VP9_ADDBLK_ST8x4_UB(dst, dst_stride, in4, in5, in6, in7);
+}
diff --git a/media/libvpx/libvpx/vp9/common/mips/msa/vp9_mfqe_msa.c b/media/libvpx/libvpx/vp9/common/mips/msa/vp9_mfqe_msa.c
new file mode 100644
index 0000000000..2c3840958e
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/mips/msa/vp9_mfqe_msa.c
@@ -0,0 +1,134 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vpx_dsp/mips/macros_msa.h"
+
+static void filter_by_weight8x8_msa(const uint8_t *src_ptr, int32_t src_stride,
+ uint8_t *dst_ptr, int32_t dst_stride,
+ int32_t src_weight) {
+ int32_t dst_weight = (1 << MFQE_PRECISION) - src_weight;
+ int32_t row;
+ uint64_t src0_d, src1_d, dst0_d, dst1_d;
+ v16i8 src0 = { 0 };
+ v16i8 src1 = { 0 };
+ v16i8 dst0 = { 0 };
+ v16i8 dst1 = { 0 };
+ v8i16 src_wt, dst_wt, res_h_r, res_h_l, src_r, src_l, dst_r, dst_l;
+
+ src_wt = __msa_fill_h(src_weight);
+ dst_wt = __msa_fill_h(dst_weight);
+
+ for (row = 2; row--;) {
+ LD2(src_ptr, src_stride, src0_d, src1_d);
+ src_ptr += (2 * src_stride);
+ LD2(dst_ptr, dst_stride, dst0_d, dst1_d);
+ INSERT_D2_SB(src0_d, src1_d, src0);
+ INSERT_D2_SB(dst0_d, dst1_d, dst0);
+
+ LD2(src_ptr, src_stride, src0_d, src1_d);
+ src_ptr += (2 * src_stride);
+ LD2((dst_ptr + 2 * dst_stride), dst_stride, dst0_d, dst1_d);
+ INSERT_D2_SB(src0_d, src1_d, src1);
+ INSERT_D2_SB(dst0_d, dst1_d, dst1);
+
+ UNPCK_UB_SH(src0, src_r, src_l);
+ UNPCK_UB_SH(dst0, dst_r, dst_l);
+ res_h_r = (src_r * src_wt);
+ res_h_r += (dst_r * dst_wt);
+ res_h_l = (src_l * src_wt);
+ res_h_l += (dst_l * dst_wt);
+ SRARI_H2_SH(res_h_r, res_h_l, MFQE_PRECISION);
+ dst0 = (v16i8)__msa_pckev_b((v16i8)res_h_l, (v16i8)res_h_r);
+ ST8x2_UB(dst0, dst_ptr, dst_stride);
+ dst_ptr += (2 * dst_stride);
+
+ UNPCK_UB_SH(src1, src_r, src_l);
+ UNPCK_UB_SH(dst1, dst_r, dst_l);
+ res_h_r = (src_r * src_wt);
+ res_h_r += (dst_r * dst_wt);
+ res_h_l = (src_l * src_wt);
+ res_h_l += (dst_l * dst_wt);
+ SRARI_H2_SH(res_h_r, res_h_l, MFQE_PRECISION);
+ dst1 = (v16i8)__msa_pckev_b((v16i8)res_h_l, (v16i8)res_h_r);
+ ST8x2_UB(dst1, dst_ptr, dst_stride);
+ dst_ptr += (2 * dst_stride);
+ }
+}
+
+static void filter_by_weight16x16_msa(const uint8_t *src_ptr,
+ int32_t src_stride, uint8_t *dst_ptr,
+ int32_t dst_stride, int32_t src_weight) {
+ int32_t dst_weight = (1 << MFQE_PRECISION) - src_weight;
+ int32_t row;
+ v16i8 src0, src1, src2, src3, dst0, dst1, dst2, dst3;
+ v8i16 src_wt, dst_wt, res_h_r, res_h_l, src_r, src_l, dst_r, dst_l;
+
+ src_wt = __msa_fill_h(src_weight);
+ dst_wt = __msa_fill_h(dst_weight);
+
+ for (row = 4; row--;) {
+ LD_SB4(src_ptr, src_stride, src0, src1, src2, src3);
+ src_ptr += (4 * src_stride);
+ LD_SB4(dst_ptr, dst_stride, dst0, dst1, dst2, dst3);
+
+ UNPCK_UB_SH(src0, src_r, src_l);
+ UNPCK_UB_SH(dst0, dst_r, dst_l);
+ res_h_r = (src_r * src_wt);
+ res_h_r += (dst_r * dst_wt);
+ res_h_l = (src_l * src_wt);
+ res_h_l += (dst_l * dst_wt);
+ SRARI_H2_SH(res_h_r, res_h_l, MFQE_PRECISION);
+ PCKEV_ST_SB(res_h_r, res_h_l, dst_ptr);
+ dst_ptr += dst_stride;
+
+ UNPCK_UB_SH(src1, src_r, src_l);
+ UNPCK_UB_SH(dst1, dst_r, dst_l);
+ res_h_r = (src_r * src_wt);
+ res_h_r += (dst_r * dst_wt);
+ res_h_l = (src_l * src_wt);
+ res_h_l += (dst_l * dst_wt);
+ SRARI_H2_SH(res_h_r, res_h_l, MFQE_PRECISION);
+ PCKEV_ST_SB(res_h_r, res_h_l, dst_ptr);
+ dst_ptr += dst_stride;
+
+ UNPCK_UB_SH(src2, src_r, src_l);
+ UNPCK_UB_SH(dst2, dst_r, dst_l);
+ res_h_r = (src_r * src_wt);
+ res_h_r += (dst_r * dst_wt);
+ res_h_l = (src_l * src_wt);
+ res_h_l += (dst_l * dst_wt);
+ SRARI_H2_SH(res_h_r, res_h_l, MFQE_PRECISION);
+ PCKEV_ST_SB(res_h_r, res_h_l, dst_ptr);
+ dst_ptr += dst_stride;
+
+ UNPCK_UB_SH(src3, src_r, src_l);
+ UNPCK_UB_SH(dst3, dst_r, dst_l);
+ res_h_r = (src_r * src_wt);
+ res_h_r += (dst_r * dst_wt);
+ res_h_l = (src_l * src_wt);
+ res_h_l += (dst_l * dst_wt);
+ SRARI_H2_SH(res_h_r, res_h_l, MFQE_PRECISION);
+ PCKEV_ST_SB(res_h_r, res_h_l, dst_ptr);
+ dst_ptr += dst_stride;
+ }
+}
+
+void vp9_filter_by_weight8x8_msa(const uint8_t *src, int src_stride,
+ uint8_t *dst, int dst_stride, int src_weight) {
+ filter_by_weight8x8_msa(src, src_stride, dst, dst_stride, src_weight);
+}
+
+void vp9_filter_by_weight16x16_msa(const uint8_t *src, int src_stride,
+ uint8_t *dst, int dst_stride,
+ int src_weight) {
+ filter_by_weight16x16_msa(src, src_stride, dst, dst_stride, src_weight);
+}
diff --git a/media/libvpx/libvpx/vp9/common/ppc/vp9_idct_vsx.c b/media/libvpx/libvpx/vp9/common/ppc/vp9_idct_vsx.c
new file mode 100644
index 0000000000..e861596ad4
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/ppc/vp9_idct_vsx.c
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "./vp9_rtcd.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/ppc/inv_txfm_vsx.h"
+#include "vpx_dsp/ppc/bitdepth_conversion_vsx.h"
+
+#include "vp9/common/vp9_enums.h"
+
+void vp9_iht4x4_16_add_vsx(const tran_low_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ int16x8_t in[2], out[2];
+
+ in[0] = load_tran_low(0, input);
+ in[1] = load_tran_low(8 * sizeof(*input), input);
+
+ switch (tx_type) {
+ case DCT_DCT:
+ vpx_idct4_vsx(in, out);
+ vpx_idct4_vsx(out, in);
+ break;
+ case ADST_DCT:
+ vpx_idct4_vsx(in, out);
+ vp9_iadst4_vsx(out, in);
+ break;
+ case DCT_ADST:
+ vp9_iadst4_vsx(in, out);
+ vpx_idct4_vsx(out, in);
+ break;
+ default:
+ assert(tx_type == ADST_ADST);
+ vp9_iadst4_vsx(in, out);
+ vp9_iadst4_vsx(out, in);
+ break;
+ }
+
+ vpx_round_store4x4_vsx(in, out, dest, stride);
+}
+
+void vp9_iht8x8_64_add_vsx(const tran_low_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ int16x8_t in[8], out[8];
+
+ // load input data
+ in[0] = load_tran_low(0, input);
+ in[1] = load_tran_low(8 * sizeof(*input), input);
+ in[2] = load_tran_low(2 * 8 * sizeof(*input), input);
+ in[3] = load_tran_low(3 * 8 * sizeof(*input), input);
+ in[4] = load_tran_low(4 * 8 * sizeof(*input), input);
+ in[5] = load_tran_low(5 * 8 * sizeof(*input), input);
+ in[6] = load_tran_low(6 * 8 * sizeof(*input), input);
+ in[7] = load_tran_low(7 * 8 * sizeof(*input), input);
+
+ switch (tx_type) {
+ case DCT_DCT:
+ vpx_idct8_vsx(in, out);
+ vpx_idct8_vsx(out, in);
+ break;
+ case ADST_DCT:
+ vpx_idct8_vsx(in, out);
+ vp9_iadst8_vsx(out, in);
+ break;
+ case DCT_ADST:
+ vp9_iadst8_vsx(in, out);
+ vpx_idct8_vsx(out, in);
+ break;
+ default:
+ assert(tx_type == ADST_ADST);
+ vp9_iadst8_vsx(in, out);
+ vp9_iadst8_vsx(out, in);
+ break;
+ }
+
+ vpx_round_store8x8_vsx(in, dest, stride);
+}
+
+void vp9_iht16x16_256_add_vsx(const tran_low_t *input, uint8_t *dest,
+ int stride, int tx_type) {
+ int16x8_t in0[16], in1[16];
+
+ LOAD_INPUT16(load_tran_low, input, 0, 8 * sizeof(*input), in0);
+ LOAD_INPUT16(load_tran_low, input, 8 * 8 * 2 * sizeof(*input),
+ 8 * sizeof(*input), in1);
+
+ switch (tx_type) {
+ case DCT_DCT:
+ vpx_idct16_vsx(in0, in1);
+ vpx_idct16_vsx(in0, in1);
+ break;
+ case ADST_DCT:
+ vpx_idct16_vsx(in0, in1);
+ vpx_iadst16_vsx(in0, in1);
+ break;
+ case DCT_ADST:
+ vpx_iadst16_vsx(in0, in1);
+ vpx_idct16_vsx(in0, in1);
+ break;
+ default:
+ assert(tx_type == ADST_ADST);
+ vpx_iadst16_vsx(in0, in1);
+ vpx_iadst16_vsx(in0, in1);
+ break;
+ }
+
+ vpx_round_store16x16_vsx(in0, in1, dest, stride);
+}
diff --git a/media/libvpx/libvpx/vp9/common/vp9_alloccommon.c b/media/libvpx/libvpx/vp9/common/vp9_alloccommon.c
new file mode 100644
index 0000000000..faad657a08
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_alloccommon.c
@@ -0,0 +1,194 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+#include "vpx_mem/vpx_mem.h"
+
+#include "vp9/common/vp9_alloccommon.h"
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_entropymode.h"
+#include "vp9/common/vp9_entropymv.h"
+#include "vp9/common/vp9_onyxc_int.h"
+
+void vp9_set_mi_size(int *mi_rows, int *mi_cols, int *mi_stride, int width,
+ int height) {
+ const int aligned_width = ALIGN_POWER_OF_TWO(width, MI_SIZE_LOG2);
+ const int aligned_height = ALIGN_POWER_OF_TWO(height, MI_SIZE_LOG2);
+ *mi_cols = aligned_width >> MI_SIZE_LOG2;
+ *mi_rows = aligned_height >> MI_SIZE_LOG2;
+ *mi_stride = calc_mi_size(*mi_cols);
+}
+
+void vp9_set_mb_size(int *mb_rows, int *mb_cols, int *mb_num, int mi_rows,
+ int mi_cols) {
+ *mb_cols = (mi_cols + 1) >> 1;
+ *mb_rows = (mi_rows + 1) >> 1;
+ *mb_num = (*mb_rows) * (*mb_cols);
+}
+
+void vp9_set_mb_mi(VP9_COMMON *cm, int width, int height) {
+ vp9_set_mi_size(&cm->mi_rows, &cm->mi_cols, &cm->mi_stride, width, height);
+ vp9_set_mb_size(&cm->mb_rows, &cm->mb_cols, &cm->MBs, cm->mi_rows,
+ cm->mi_cols);
+}
+
+static int alloc_seg_map(VP9_COMMON *cm, int seg_map_size) {
+ int i;
+
+ for (i = 0; i < NUM_PING_PONG_BUFFERS; ++i) {
+ cm->seg_map_array[i] = (uint8_t *)vpx_calloc(seg_map_size, 1);
+ if (cm->seg_map_array[i] == NULL) return 1;
+ }
+ cm->seg_map_alloc_size = seg_map_size;
+
+ // Init the index.
+ cm->seg_map_idx = 0;
+ cm->prev_seg_map_idx = 1;
+
+ cm->current_frame_seg_map = cm->seg_map_array[cm->seg_map_idx];
+ cm->last_frame_seg_map = cm->seg_map_array[cm->prev_seg_map_idx];
+
+ return 0;
+}
+
+static void free_seg_map(VP9_COMMON *cm) {
+ int i;
+
+ for (i = 0; i < NUM_PING_PONG_BUFFERS; ++i) {
+ vpx_free(cm->seg_map_array[i]);
+ cm->seg_map_array[i] = NULL;
+ }
+
+ cm->current_frame_seg_map = NULL;
+ cm->last_frame_seg_map = NULL;
+}
+
+void vp9_free_ref_frame_buffers(BufferPool *pool) {
+ int i;
+
+ if (!pool) return;
+
+ for (i = 0; i < FRAME_BUFFERS; ++i) {
+ if (!pool->frame_bufs[i].released &&
+ pool->frame_bufs[i].raw_frame_buffer.data != NULL) {
+ pool->release_fb_cb(pool->cb_priv, &pool->frame_bufs[i].raw_frame_buffer);
+ pool->frame_bufs[i].ref_count = 0;
+ pool->frame_bufs[i].released = 1;
+ }
+ vpx_free(pool->frame_bufs[i].mvs);
+ pool->frame_bufs[i].mvs = NULL;
+ vpx_free_frame_buffer(&pool->frame_bufs[i].buf);
+ }
+}
+
+void vp9_free_postproc_buffers(VP9_COMMON *cm) {
+#if CONFIG_VP9_POSTPROC
+ vpx_free_frame_buffer(&cm->post_proc_buffer);
+ vpx_free_frame_buffer(&cm->post_proc_buffer_int);
+ vpx_free(cm->postproc_state.limits);
+ cm->postproc_state.limits = NULL;
+ vpx_free(cm->postproc_state.generated_noise);
+ cm->postproc_state.generated_noise = NULL;
+#else
+ (void)cm;
+#endif
+}
+
+void vp9_free_context_buffers(VP9_COMMON *cm) {
+ if (cm->free_mi) cm->free_mi(cm);
+ free_seg_map(cm);
+ vpx_free(cm->above_context);
+ cm->above_context = NULL;
+ vpx_free(cm->above_seg_context);
+ cm->above_seg_context = NULL;
+ vpx_free(cm->lf.lfm);
+ cm->lf.lfm = NULL;
+}
+
+int vp9_alloc_loop_filter(VP9_COMMON *cm) {
+ vpx_free(cm->lf.lfm);
+ // Each lfm holds bit masks for all the 8x8 blocks in a 64x64 region. The
+ // stride and rows are rounded up / truncated to a multiple of 8.
+ cm->lf.lfm_stride = (cm->mi_cols + (MI_BLOCK_SIZE - 1)) >> 3;
+ cm->lf.lfm = (LOOP_FILTER_MASK *)vpx_calloc(
+ ((cm->mi_rows + (MI_BLOCK_SIZE - 1)) >> 3) * cm->lf.lfm_stride,
+ sizeof(*cm->lf.lfm));
+ if (!cm->lf.lfm) return 1;
+ return 0;
+}
+
+int vp9_alloc_context_buffers(VP9_COMMON *cm, int width, int height) {
+ int new_mi_size;
+
+ vp9_set_mb_mi(cm, width, height);
+ new_mi_size = cm->mi_stride * calc_mi_size(cm->mi_rows);
+ if (cm->mi_alloc_size < new_mi_size) {
+ cm->free_mi(cm);
+ if (cm->alloc_mi(cm, new_mi_size)) goto fail;
+ }
+
+ if (cm->seg_map_alloc_size < cm->mi_rows * cm->mi_cols) {
+ // Create the segmentation map structure and set to 0.
+ free_seg_map(cm);
+ if (alloc_seg_map(cm, cm->mi_rows * cm->mi_cols)) goto fail;
+ }
+
+ if (cm->above_context_alloc_cols < cm->mi_cols) {
+ vpx_free(cm->above_context);
+ cm->above_context = (ENTROPY_CONTEXT *)vpx_calloc(
+ 2 * mi_cols_aligned_to_sb(cm->mi_cols) * MAX_MB_PLANE,
+ sizeof(*cm->above_context));
+ if (!cm->above_context) goto fail;
+
+ vpx_free(cm->above_seg_context);
+ cm->above_seg_context = (PARTITION_CONTEXT *)vpx_calloc(
+ mi_cols_aligned_to_sb(cm->mi_cols), sizeof(*cm->above_seg_context));
+ if (!cm->above_seg_context) goto fail;
+ cm->above_context_alloc_cols = cm->mi_cols;
+ }
+
+ if (vp9_alloc_loop_filter(cm)) goto fail;
+
+ return 0;
+
+fail:
+ // clear the mi_* values to force a realloc on resync
+ vp9_set_mb_mi(cm, 0, 0);
+ vp9_free_context_buffers(cm);
+ return 1;
+}
+
+void vp9_remove_common(VP9_COMMON *cm) {
+#if CONFIG_VP9_POSTPROC
+ vp9_free_postproc_buffers(cm);
+#endif
+ vp9_free_context_buffers(cm);
+
+ vpx_free(cm->fc);
+ cm->fc = NULL;
+ vpx_free(cm->frame_contexts);
+ cm->frame_contexts = NULL;
+}
+
+void vp9_init_context_buffers(VP9_COMMON *cm) {
+ cm->setup_mi(cm);
+ if (cm->last_frame_seg_map)
+ memset(cm->last_frame_seg_map, 0, cm->mi_rows * cm->mi_cols);
+}
+
+void vp9_swap_current_and_last_seg_map(VP9_COMMON *cm) {
+ // Swap indices.
+ const int tmp = cm->seg_map_idx;
+ cm->seg_map_idx = cm->prev_seg_map_idx;
+ cm->prev_seg_map_idx = tmp;
+
+ cm->current_frame_seg_map = cm->seg_map_array[cm->seg_map_idx];
+ cm->last_frame_seg_map = cm->seg_map_array[cm->prev_seg_map_idx];
+}
diff --git a/media/libvpx/libvpx/vp9/common/vp9_alloccommon.h b/media/libvpx/libvpx/vp9/common/vp9_alloccommon.h
new file mode 100644
index 0000000000..90cbb093d7
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_alloccommon.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_ALLOCCOMMON_H_
+#define VPX_VP9_COMMON_VP9_ALLOCCOMMON_H_
+
+#define INVALID_IDX (-1) // Invalid buffer index.
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct VP9Common;
+struct BufferPool;
+
+void vp9_remove_common(struct VP9Common *cm);
+
+int vp9_alloc_loop_filter(struct VP9Common *cm);
+int vp9_alloc_context_buffers(struct VP9Common *cm, int width, int height);
+void vp9_init_context_buffers(struct VP9Common *cm);
+void vp9_free_context_buffers(struct VP9Common *cm);
+
+void vp9_free_ref_frame_buffers(struct BufferPool *pool);
+void vp9_free_postproc_buffers(struct VP9Common *cm);
+
+int vp9_alloc_state_buffers(struct VP9Common *cm, int width, int height);
+void vp9_free_state_buffers(struct VP9Common *cm);
+
+void vp9_set_mi_size(int *mi_rows, int *mi_cols, int *mi_stride, int width,
+ int height);
+void vp9_set_mb_size(int *mb_rows, int *mb_cols, int *mb_num, int mi_rows,
+ int mi_cols);
+
+void vp9_set_mb_mi(struct VP9Common *cm, int width, int height);
+
+void vp9_swap_current_and_last_seg_map(struct VP9Common *cm);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_ALLOCCOMMON_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_blockd.c b/media/libvpx/libvpx/vp9/common/vp9_blockd.c
new file mode 100644
index 0000000000..4327599510
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_blockd.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp9/common/vp9_blockd.h"
+
+PREDICTION_MODE vp9_left_block_mode(const MODE_INFO *cur_mi,
+ const MODE_INFO *left_mi, int b) {
+ if (b == 0 || b == 2) {
+ if (!left_mi || is_inter_block(left_mi)) return DC_PRED;
+
+ return get_y_mode(left_mi, b + 1);
+ } else {
+ assert(b == 1 || b == 3);
+ return cur_mi->bmi[b - 1].as_mode;
+ }
+}
+
+PREDICTION_MODE vp9_above_block_mode(const MODE_INFO *cur_mi,
+ const MODE_INFO *above_mi, int b) {
+ if (b == 0 || b == 1) {
+ if (!above_mi || is_inter_block(above_mi)) return DC_PRED;
+
+ return get_y_mode(above_mi, b + 2);
+ } else {
+ assert(b == 2 || b == 3);
+ return cur_mi->bmi[b - 2].as_mode;
+ }
+}
+
+void vp9_foreach_transformed_block_in_plane(
+ const MACROBLOCKD *const xd, BLOCK_SIZE bsize, int plane,
+ foreach_transformed_block_visitor visit, void *arg) {
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ const MODE_INFO *mi = xd->mi[0];
+ // block and transform sizes, in number of 4x4 blocks log 2 ("*_b")
+ // 4x4=0, 8x8=2, 16x16=4, 32x32=6, 64x64=8
+ // transform size varies per plane, look it up in a common way.
+ const TX_SIZE tx_size = plane ? get_uv_tx_size(mi, pd) : mi->tx_size;
+ const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd);
+ const int num_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize];
+ const int num_4x4_h = num_4x4_blocks_high_lookup[plane_bsize];
+ const int step = 1 << (tx_size << 1);
+ int i = 0, r, c;
+
+ // If mb_to_right_edge is < 0 we are in a situation in which
+ // the current block size extends into the UMV and we won't
+ // visit the sub blocks that are wholly within the UMV.
+ const int max_blocks_wide =
+ num_4x4_w + (xd->mb_to_right_edge >= 0
+ ? 0
+ : xd->mb_to_right_edge >> (5 + pd->subsampling_x));
+ const int max_blocks_high =
+ num_4x4_h + (xd->mb_to_bottom_edge >= 0
+ ? 0
+ : xd->mb_to_bottom_edge >> (5 + pd->subsampling_y));
+ const int extra_step = ((num_4x4_w - max_blocks_wide) >> tx_size) * step;
+
+ // Keep track of the row and column of the blocks we use so that we know
+ // if we are in the unrestricted motion border.
+ for (r = 0; r < max_blocks_high; r += (1 << tx_size)) {
+ // Skip visiting the sub blocks that are wholly within the UMV.
+ for (c = 0; c < max_blocks_wide; c += (1 << tx_size)) {
+ visit(plane, i, r, c, plane_bsize, tx_size, arg);
+ i += step;
+ }
+ i += extra_step;
+ }
+}
+
+void vp9_foreach_transformed_block(const MACROBLOCKD *const xd,
+ BLOCK_SIZE bsize,
+ foreach_transformed_block_visitor visit,
+ void *arg) {
+ int plane;
+
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane)
+ vp9_foreach_transformed_block_in_plane(xd, bsize, plane, visit, arg);
+}
+
+void vp9_set_contexts(const MACROBLOCKD *xd, struct macroblockd_plane *pd,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size, int has_eob,
+ int aoff, int loff) {
+ ENTROPY_CONTEXT *const a = pd->above_context + aoff;
+ ENTROPY_CONTEXT *const l = pd->left_context + loff;
+ const int tx_size_in_blocks = 1 << tx_size;
+
+ // above
+ if (has_eob && xd->mb_to_right_edge < 0) {
+ int i;
+ const int blocks_wide = num_4x4_blocks_wide_lookup[plane_bsize] +
+ (xd->mb_to_right_edge >> (5 + pd->subsampling_x));
+ int above_contexts = tx_size_in_blocks;
+ if (above_contexts + aoff > blocks_wide)
+ above_contexts = blocks_wide - aoff;
+
+ for (i = 0; i < above_contexts; ++i) a[i] = has_eob;
+ for (i = above_contexts; i < tx_size_in_blocks; ++i) a[i] = 0;
+ } else {
+ memset(a, has_eob, sizeof(ENTROPY_CONTEXT) * tx_size_in_blocks);
+ }
+
+ // left
+ if (has_eob && xd->mb_to_bottom_edge < 0) {
+ int i;
+ const int blocks_high = num_4x4_blocks_high_lookup[plane_bsize] +
+ (xd->mb_to_bottom_edge >> (5 + pd->subsampling_y));
+ int left_contexts = tx_size_in_blocks;
+ if (left_contexts + loff > blocks_high) left_contexts = blocks_high - loff;
+
+ for (i = 0; i < left_contexts; ++i) l[i] = has_eob;
+ for (i = left_contexts; i < tx_size_in_blocks; ++i) l[i] = 0;
+ } else {
+ memset(l, has_eob, sizeof(ENTROPY_CONTEXT) * tx_size_in_blocks);
+ }
+}
+
+void vp9_setup_block_planes(MACROBLOCKD *xd, int ss_x, int ss_y) {
+ int i;
+
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].subsampling_x = i ? ss_x : 0;
+ xd->plane[i].subsampling_y = i ? ss_y : 0;
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/common/vp9_blockd.h b/media/libvpx/libvpx/vp9/common/vp9_blockd.h
new file mode 100644
index 0000000000..d7de46cf4f
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_blockd.h
@@ -0,0 +1,322 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_BLOCKD_H_
+#define VPX_VP9_COMMON_VP9_BLOCKD_H_
+
+#include "./vpx_config.h"
+
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_ports/mem.h"
+#include "vpx_scale/yv12config.h"
+
+#include "vp9/common/vp9_common_data.h"
+#include "vp9/common/vp9_entropy.h"
+#include "vp9/common/vp9_entropymode.h"
+#include "vp9/common/vp9_mv.h"
+#include "vp9/common/vp9_scale.h"
+#include "vp9/common/vp9_seg_common.h"
+#include "vp9/common/vp9_tile_common.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MAX_MB_PLANE 3
+
+typedef enum {
+ KEY_FRAME = 0,
+ INTER_FRAME = 1,
+ FRAME_TYPES,
+} FRAME_TYPE;
+
+static INLINE int is_inter_mode(PREDICTION_MODE mode) {
+ return mode >= NEARESTMV && mode <= NEWMV;
+}
+
+/* For keyframes, intra block modes are predicted by the (already decoded)
+ modes for the Y blocks to the left and above us; for interframes, there
+ is a single probability table. */
+
+typedef struct {
+ PREDICTION_MODE as_mode;
+ int_mv as_mv[2]; // first, second inter predictor motion vectors
+} b_mode_info;
+
+// Note that the rate-distortion optimization loop, bit-stream writer, and
+// decoder implementation modules critically rely on the defined entry values
+// specified herein. They should be refactored concurrently.
+
+#define NONE (-1)
+#define INTRA_FRAME 0
+#define LAST_FRAME 1
+#define GOLDEN_FRAME 2
+#define ALTREF_FRAME 3
+#define MAX_REF_FRAMES 4
+#define MAX_INTER_REF_FRAMES 3
+
+typedef int8_t MV_REFERENCE_FRAME;
+
+static INLINE int mv_ref_frame_to_inter_ref_idx(
+ MV_REFERENCE_FRAME mv_ref_frame) {
+ assert(mv_ref_frame >= LAST_FRAME && mv_ref_frame < MAX_REF_FRAMES);
+ return mv_ref_frame - 1;
+}
+
+// This structure now relates to 8x8 block regions.
+typedef struct MODE_INFO {
+ // Common for both INTER and INTRA blocks
+ BLOCK_SIZE sb_type;
+ PREDICTION_MODE mode;
+ TX_SIZE tx_size;
+ int8_t skip;
+ int8_t segment_id;
+ int8_t seg_id_predicted; // valid only when temporal_update is enabled
+
+ // Only for INTRA blocks
+ PREDICTION_MODE uv_mode;
+
+ // Only for INTER blocks
+ INTERP_FILTER interp_filter;
+
+ // if ref_frame[idx] is equal to ALTREF_FRAME then
+ // MACROBLOCKD::block_ref[idx] is an altref
+ MV_REFERENCE_FRAME ref_frame[2];
+
+ // TODO(slavarnway): Delete and use bmi[3].as_mv[] instead.
+ int_mv mv[2];
+
+ b_mode_info bmi[4];
+} MODE_INFO;
+
+static INLINE PREDICTION_MODE get_y_mode(const MODE_INFO *mi, int block) {
+ return mi->sb_type < BLOCK_8X8 ? mi->bmi[block].as_mode : mi->mode;
+}
+
+static INLINE int is_inter_block(const MODE_INFO *mi) {
+ return mi->ref_frame[0] > INTRA_FRAME;
+}
+
+static INLINE int has_second_ref(const MODE_INFO *mi) {
+ return mi->ref_frame[1] > INTRA_FRAME;
+}
+
+PREDICTION_MODE vp9_left_block_mode(const MODE_INFO *cur_mi,
+ const MODE_INFO *left_mi, int b);
+
+PREDICTION_MODE vp9_above_block_mode(const MODE_INFO *cur_mi,
+ const MODE_INFO *above_mi, int b);
+
+enum mv_precision { MV_PRECISION_Q3, MV_PRECISION_Q4 };
+
+struct buf_2d {
+ uint8_t *buf;
+ int stride;
+};
+
+struct macroblockd_plane {
+ tran_low_t *dqcoeff;
+ int subsampling_x;
+ int subsampling_y;
+ struct buf_2d dst;
+ struct buf_2d pre[2];
+ ENTROPY_CONTEXT *above_context;
+ ENTROPY_CONTEXT *left_context;
+ int16_t seg_dequant[MAX_SEGMENTS][2];
+
+ // number of 4x4s in current block
+ uint16_t n4_w, n4_h;
+ // log2 of n4_w, n4_h
+ uint8_t n4_wl, n4_hl;
+
+ // encoder
+ const int16_t *dequant;
+
+ int *eob;
+};
+
+#define BLOCK_OFFSET(x, i) ((x) + (i)*16)
+
+typedef struct RefBuffer {
+ // TODO(dkovalev): idx is not really required and should be removed, now it
+ // is used in vp9_onyxd_if.c
+ int idx;
+ YV12_BUFFER_CONFIG *buf;
+ struct scale_factors sf;
+} RefBuffer;
+
+typedef struct macroblockd {
+ struct macroblockd_plane plane[MAX_MB_PLANE];
+ uint8_t bmode_blocks_wl;
+ uint8_t bmode_blocks_hl;
+
+ FRAME_COUNTS *counts;
+ TileInfo tile;
+
+ int mi_stride;
+
+ // Grid of 8x8 cells is placed over the block.
+ // If some of them belong to the same mbtree-block
+ // they will just have same mi[i][j] value
+ MODE_INFO **mi;
+ MODE_INFO *left_mi;
+ MODE_INFO *above_mi;
+
+ unsigned int max_blocks_wide;
+ unsigned int max_blocks_high;
+
+ const vpx_prob (*partition_probs)[PARTITION_TYPES - 1];
+
+ /* Distance of MB away from frame edges */
+ int mb_to_left_edge;
+ int mb_to_right_edge;
+ int mb_to_top_edge;
+ int mb_to_bottom_edge;
+
+ FRAME_CONTEXT *fc;
+
+ /* pointers to reference frames */
+ const RefBuffer *block_refs[2];
+
+ /* pointer to current frame */
+ const YV12_BUFFER_CONFIG *cur_buf;
+
+ ENTROPY_CONTEXT *above_context[MAX_MB_PLANE];
+ ENTROPY_CONTEXT left_context[MAX_MB_PLANE][16];
+
+ PARTITION_CONTEXT *above_seg_context;
+ PARTITION_CONTEXT left_seg_context[8];
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ /* Bit depth: 8, 10, 12 */
+ int bd;
+#endif
+
+ int lossless;
+ int corrupted;
+
+ struct vpx_internal_error_info *error_info;
+
+ PARTITION_TYPE *partition;
+} MACROBLOCKD;
+
+static INLINE PLANE_TYPE get_plane_type(int plane) {
+ return (PLANE_TYPE)(plane > 0);
+}
+
+static INLINE BLOCK_SIZE get_subsize(BLOCK_SIZE bsize,
+ PARTITION_TYPE partition) {
+ return subsize_lookup[partition][bsize];
+}
+
+extern const TX_TYPE intra_mode_to_tx_type_lookup[INTRA_MODES];
+
+static INLINE TX_TYPE get_tx_type(PLANE_TYPE plane_type,
+ const MACROBLOCKD *xd) {
+ const MODE_INFO *const mi = xd->mi[0];
+
+ if (plane_type != PLANE_TYPE_Y || xd->lossless || is_inter_block(mi))
+ return DCT_DCT;
+
+ return intra_mode_to_tx_type_lookup[mi->mode];
+}
+
+static INLINE TX_TYPE get_tx_type_4x4(PLANE_TYPE plane_type,
+ const MACROBLOCKD *xd, int ib) {
+ const MODE_INFO *const mi = xd->mi[0];
+
+ if (plane_type != PLANE_TYPE_Y || xd->lossless || is_inter_block(mi))
+ return DCT_DCT;
+
+ return intra_mode_to_tx_type_lookup[get_y_mode(mi, ib)];
+}
+
+void vp9_setup_block_planes(MACROBLOCKD *xd, int ss_x, int ss_y);
+
+static INLINE TX_SIZE get_uv_tx_size(const MODE_INFO *mi,
+ const struct macroblockd_plane *pd) {
+ assert(mi->sb_type < BLOCK_8X8 ||
+ ss_size_lookup[mi->sb_type][pd->subsampling_x][pd->subsampling_y] !=
+ BLOCK_INVALID);
+ return uv_txsize_lookup[mi->sb_type][mi->tx_size][pd->subsampling_x]
+ [pd->subsampling_y];
+}
+
+static INLINE BLOCK_SIZE
+get_plane_block_size(BLOCK_SIZE bsize, const struct macroblockd_plane *pd) {
+ return ss_size_lookup[bsize][pd->subsampling_x][pd->subsampling_y];
+}
+
+static INLINE void reset_skip_context(MACROBLOCKD *xd, BLOCK_SIZE bsize) {
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ struct macroblockd_plane *const pd = &xd->plane[i];
+ const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd);
+ memset(pd->above_context, 0,
+ sizeof(ENTROPY_CONTEXT) * num_4x4_blocks_wide_lookup[plane_bsize]);
+ memset(pd->left_context, 0,
+ sizeof(ENTROPY_CONTEXT) * num_4x4_blocks_high_lookup[plane_bsize]);
+ }
+}
+
+static INLINE const vpx_prob *get_y_mode_probs(const MODE_INFO *mi,
+ const MODE_INFO *above_mi,
+ const MODE_INFO *left_mi,
+ int block) {
+ const PREDICTION_MODE above = vp9_above_block_mode(mi, above_mi, block);
+ const PREDICTION_MODE left = vp9_left_block_mode(mi, left_mi, block);
+ return vp9_kf_y_mode_prob[above][left];
+}
+
+typedef void (*foreach_transformed_block_visitor)(int plane, int block, int row,
+ int col,
+ BLOCK_SIZE plane_bsize,
+ TX_SIZE tx_size, void *arg);
+
+void vp9_foreach_transformed_block_in_plane(
+ const MACROBLOCKD *const xd, BLOCK_SIZE bsize, int plane,
+ foreach_transformed_block_visitor visit, void *arg);
+
+void vp9_foreach_transformed_block(const MACROBLOCKD *const xd,
+ BLOCK_SIZE bsize,
+ foreach_transformed_block_visitor visit,
+ void *arg);
+
+void vp9_set_contexts(const MACROBLOCKD *xd, struct macroblockd_plane *pd,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size, int has_eob,
+ int aoff, int loff);
+
+#if CONFIG_MISMATCH_DEBUG
+#define TX_UNIT_SIZE_LOG2 2
+static INLINE void mi_to_pixel_loc(int *pixel_c, int *pixel_r, int mi_col,
+ int mi_row, int tx_blk_col, int tx_blk_row,
+ int subsampling_x, int subsampling_y) {
+ *pixel_c = ((mi_col << MI_SIZE_LOG2) >> subsampling_x) +
+ (tx_blk_col << TX_UNIT_SIZE_LOG2);
+ *pixel_r = ((mi_row << MI_SIZE_LOG2) >> subsampling_y) +
+ (tx_blk_row << TX_UNIT_SIZE_LOG2);
+}
+
+static INLINE int get_block_width(BLOCK_SIZE bsize) {
+ const int num_4x4_w = num_4x4_blocks_wide_lookup[bsize];
+ return 4 * num_4x4_w;
+}
+
+static INLINE int get_block_height(BLOCK_SIZE bsize) {
+ const int num_4x4_h = num_4x4_blocks_high_lookup[bsize];
+ return 4 * num_4x4_h;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_BLOCKD_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_common.h b/media/libvpx/libvpx/vp9/common/vp9_common.h
new file mode 100644
index 0000000000..d63bad93d1
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_common.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_COMMON_H_
+#define VPX_VP9_COMMON_VP9_COMMON_H_
+
+/* Interface header for common constant data structures and lookup tables */
+
+#include <assert.h>
+
+#include "./vpx_config.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/bitops.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Only need this for fixed-size arrays, for structs just assign.
+#define vp9_copy(dest, src) \
+ do { \
+ assert(sizeof(dest) == sizeof(src)); \
+ memcpy(dest, src, sizeof(src)); \
+ } while (0)
+
+// Use this for variably-sized arrays.
+#define vp9_copy_array(dest, src, n) \
+ { \
+ assert(sizeof(*(dest)) == sizeof(*(src))); \
+ memcpy(dest, src, (n) * sizeof(*(src))); \
+ }
+
+#define vp9_zero(dest) memset(&(dest), 0, sizeof(dest))
+#define vp9_zero_array(dest, n) memset(dest, 0, (n) * sizeof(*(dest)))
+
+static INLINE int get_unsigned_bits(unsigned int num_values) {
+ return num_values > 0 ? get_msb(num_values) + 1 : 0;
+}
+
+#define VP9_SYNC_CODE_0 0x49
+#define VP9_SYNC_CODE_1 0x83
+#define VP9_SYNC_CODE_2 0x42
+
+#define VP9_FRAME_MARKER 0x2
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_COMMON_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_common_data.c b/media/libvpx/libvpx/vp9/common/vp9_common_data.c
new file mode 100644
index 0000000000..809d7317ce
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_common_data.c
@@ -0,0 +1,259 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp9/common/vp9_common_data.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+// Log 2 conversion lookup tables for block width and height
+const uint8_t b_width_log2_lookup[BLOCK_SIZES] = { 0, 0, 1, 1, 1, 2, 2,
+ 2, 3, 3, 3, 4, 4 };
+const uint8_t b_height_log2_lookup[BLOCK_SIZES] = { 0, 1, 0, 1, 2, 1, 2,
+ 3, 2, 3, 4, 3, 4 };
+const uint8_t num_4x4_blocks_wide_lookup[BLOCK_SIZES] = { 1, 1, 2, 2, 2, 4, 4,
+ 4, 8, 8, 8, 16, 16 };
+const uint8_t num_4x4_blocks_high_lookup[BLOCK_SIZES] = { 1, 2, 1, 2, 4, 2, 4,
+ 8, 4, 8, 16, 8, 16 };
+// Log 2 conversion lookup tables for modeinfo width and height
+const uint8_t mi_width_log2_lookup[BLOCK_SIZES] = { 0, 0, 0, 0, 0, 1, 1,
+ 1, 2, 2, 2, 3, 3 };
+const uint8_t num_8x8_blocks_wide_lookup[BLOCK_SIZES] = { 1, 1, 1, 1, 1, 2, 2,
+ 2, 4, 4, 4, 8, 8 };
+const uint8_t num_8x8_blocks_high_lookup[BLOCK_SIZES] = { 1, 1, 1, 1, 2, 1, 2,
+ 4, 2, 4, 8, 4, 8 };
+
+// VPXMIN(3, VPXMIN(b_width_log2_lookup(bsize), b_height_log2_lookup(bsize)))
+const uint8_t size_group_lookup[BLOCK_SIZES] = { 0, 0, 0, 1, 1, 1, 2,
+ 2, 2, 3, 3, 3, 3 };
+
+const uint8_t num_pels_log2_lookup[BLOCK_SIZES] = { 4, 5, 5, 6, 7, 7, 8,
+ 9, 9, 10, 11, 11, 12 };
+
+const PARTITION_TYPE partition_lookup[][BLOCK_SIZES] = {
+ { // 4X4
+ // 4X4, 4X8,8X4,8X8,8X16,16X8,16X16,16X32,32X16,32X32,32X64,64X32,64X64
+ PARTITION_NONE, PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
+ PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
+ PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
+ PARTITION_INVALID },
+ { // 8X8
+ // 4X4, 4X8,8X4,8X8,8X16,16X8,16X16,16X32,32X16,32X32,32X64,64X32,64X64
+ PARTITION_SPLIT, PARTITION_VERT, PARTITION_HORZ, PARTITION_NONE,
+ PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
+ PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
+ PARTITION_INVALID },
+ { // 16X16
+ // 4X4, 4X8,8X4,8X8,8X16,16X8,16X16,16X32,32X16,32X32,32X64,64X32,64X64
+ PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT,
+ PARTITION_VERT, PARTITION_HORZ, PARTITION_NONE, PARTITION_INVALID,
+ PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
+ PARTITION_INVALID },
+ { // 32X32
+ // 4X4, 4X8,8X4,8X8,8X16,16X8,16X16,16X32,32X16,32X32,32X64,64X32,64X64
+ PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT,
+ PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_VERT,
+ PARTITION_HORZ, PARTITION_NONE, PARTITION_INVALID, PARTITION_INVALID,
+ PARTITION_INVALID },
+ { // 64X64
+ // 4X4, 4X8,8X4,8X8,8X16,16X8,16X16,16X32,32X16,32X32,32X64,64X32,64X64
+ PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT,
+ PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT,
+ PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_VERT, PARTITION_HORZ,
+ PARTITION_NONE }
+};
+
+const BLOCK_SIZE subsize_lookup[PARTITION_TYPES][BLOCK_SIZES] = {
+ { // PARTITION_NONE
+ BLOCK_4X4, BLOCK_4X8, BLOCK_8X4, BLOCK_8X8, BLOCK_8X16, BLOCK_16X8,
+ BLOCK_16X16, BLOCK_16X32, BLOCK_32X16, BLOCK_32X32, BLOCK_32X64,
+ BLOCK_64X32, BLOCK_64X64 },
+ { // PARTITION_HORZ
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X4, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_16X8, BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X16,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X32 },
+ { // PARTITION_VERT
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X8, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_8X16, BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X32,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X64 },
+ { // PARTITION_SPLIT
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X4, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_8X8, BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X16,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X32 }
+};
+
+const TX_SIZE max_txsize_lookup[BLOCK_SIZES] = {
+ TX_4X4, TX_4X4, TX_4X4, TX_8X8, TX_8X8, TX_8X8, TX_16X16,
+ TX_16X16, TX_16X16, TX_32X32, TX_32X32, TX_32X32, TX_32X32
+};
+
+const BLOCK_SIZE txsize_to_bsize[TX_SIZES] = {
+ BLOCK_4X4, // TX_4X4
+ BLOCK_8X8, // TX_8X8
+ BLOCK_16X16, // TX_16X16
+ BLOCK_32X32, // TX_32X32
+};
+
+const TX_SIZE tx_mode_to_biggest_tx_size[TX_MODES] = {
+ TX_4X4, // ONLY_4X4
+ TX_8X8, // ALLOW_8X8
+ TX_16X16, // ALLOW_16X16
+ TX_32X32, // ALLOW_32X32
+ TX_32X32, // TX_MODE_SELECT
+};
+
+const BLOCK_SIZE ss_size_lookup[BLOCK_SIZES][2][2] = {
+ // ss_x == 0 ss_x == 0 ss_x == 1 ss_x == 1
+ // ss_y == 0 ss_y == 1 ss_y == 0 ss_y == 1
+ { { BLOCK_4X4, BLOCK_INVALID }, { BLOCK_INVALID, BLOCK_INVALID } },
+ { { BLOCK_4X8, BLOCK_4X4 }, { BLOCK_INVALID, BLOCK_INVALID } },
+ { { BLOCK_8X4, BLOCK_INVALID }, { BLOCK_4X4, BLOCK_INVALID } },
+ { { BLOCK_8X8, BLOCK_8X4 }, { BLOCK_4X8, BLOCK_4X4 } },
+ { { BLOCK_8X16, BLOCK_8X8 }, { BLOCK_INVALID, BLOCK_4X8 } },
+ { { BLOCK_16X8, BLOCK_INVALID }, { BLOCK_8X8, BLOCK_8X4 } },
+ { { BLOCK_16X16, BLOCK_16X8 }, { BLOCK_8X16, BLOCK_8X8 } },
+ { { BLOCK_16X32, BLOCK_16X16 }, { BLOCK_INVALID, BLOCK_8X16 } },
+ { { BLOCK_32X16, BLOCK_INVALID }, { BLOCK_16X16, BLOCK_16X8 } },
+ { { BLOCK_32X32, BLOCK_32X16 }, { BLOCK_16X32, BLOCK_16X16 } },
+ { { BLOCK_32X64, BLOCK_32X32 }, { BLOCK_INVALID, BLOCK_16X32 } },
+ { { BLOCK_64X32, BLOCK_INVALID }, { BLOCK_32X32, BLOCK_32X16 } },
+ { { BLOCK_64X64, BLOCK_64X32 }, { BLOCK_32X64, BLOCK_32X32 } },
+};
+
+const TX_SIZE uv_txsize_lookup[BLOCK_SIZES][TX_SIZES][2][2] = {
+ // ss_x == 0 ss_x == 0 ss_x == 1 ss_x == 1
+ // ss_y == 0 ss_y == 1 ss_y == 0 ss_y == 1
+ {
+ // BLOCK_4X4
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ },
+ {
+ // BLOCK_4X8
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ },
+ {
+ // BLOCK_8X4
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ },
+ {
+ // BLOCK_8X8
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_8X8, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_8X8, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_8X8, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ },
+ {
+ // BLOCK_8X16
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_8X8, TX_8X8 }, { TX_4X4, TX_4X4 } },
+ { { TX_8X8, TX_8X8 }, { TX_4X4, TX_4X4 } },
+ { { TX_8X8, TX_8X8 }, { TX_4X4, TX_4X4 } },
+ },
+ {
+ // BLOCK_16X8
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_8X8, TX_4X4 }, { TX_8X8, TX_4X4 } },
+ { { TX_8X8, TX_4X4 }, { TX_8X8, TX_8X8 } },
+ { { TX_8X8, TX_4X4 }, { TX_8X8, TX_8X8 } },
+ },
+ {
+ // BLOCK_16X16
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_8X8, TX_8X8 }, { TX_8X8, TX_8X8 } },
+ { { TX_16X16, TX_8X8 }, { TX_8X8, TX_8X8 } },
+ { { TX_16X16, TX_8X8 }, { TX_8X8, TX_8X8 } },
+ },
+ {
+ // BLOCK_16X32
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_8X8, TX_8X8 }, { TX_8X8, TX_8X8 } },
+ { { TX_16X16, TX_16X16 }, { TX_8X8, TX_8X8 } },
+ { { TX_16X16, TX_16X16 }, { TX_8X8, TX_8X8 } },
+ },
+ {
+ // BLOCK_32X16
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_8X8, TX_8X8 }, { TX_8X8, TX_8X8 } },
+ { { TX_16X16, TX_8X8 }, { TX_16X16, TX_8X8 } },
+ { { TX_16X16, TX_8X8 }, { TX_16X16, TX_8X8 } },
+ },
+ {
+ // BLOCK_32X32
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_8X8, TX_8X8 }, { TX_8X8, TX_8X8 } },
+ { { TX_16X16, TX_16X16 }, { TX_16X16, TX_16X16 } },
+ { { TX_32X32, TX_16X16 }, { TX_16X16, TX_16X16 } },
+ },
+ {
+ // BLOCK_32X64
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_8X8, TX_8X8 }, { TX_8X8, TX_8X8 } },
+ { { TX_16X16, TX_16X16 }, { TX_16X16, TX_16X16 } },
+ { { TX_32X32, TX_32X32 }, { TX_16X16, TX_16X16 } },
+ },
+ {
+ // BLOCK_64X32
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_8X8, TX_8X8 }, { TX_8X8, TX_8X8 } },
+ { { TX_16X16, TX_16X16 }, { TX_16X16, TX_16X16 } },
+ { { TX_32X32, TX_16X16 }, { TX_32X32, TX_16X16 } },
+ },
+ {
+ // BLOCK_64X64
+ { { TX_4X4, TX_4X4 }, { TX_4X4, TX_4X4 } },
+ { { TX_8X8, TX_8X8 }, { TX_8X8, TX_8X8 } },
+ { { TX_16X16, TX_16X16 }, { TX_16X16, TX_16X16 } },
+ { { TX_32X32, TX_32X32 }, { TX_32X32, TX_32X32 } },
+ },
+};
+
+// Generates 4 bit field in which each bit set to 1 represents
+// a blocksize partition 1111 means we split 64x64, 32x32, 16x16
+// and 8x8. 1000 means we just split the 64x64 to 32x32
+const struct {
+ PARTITION_CONTEXT above;
+ PARTITION_CONTEXT left;
+} partition_context_lookup[BLOCK_SIZES] = {
+ { 15, 15 }, // 4X4 - {0b1111, 0b1111}
+ { 15, 14 }, // 4X8 - {0b1111, 0b1110}
+ { 14, 15 }, // 8X4 - {0b1110, 0b1111}
+ { 14, 14 }, // 8X8 - {0b1110, 0b1110}
+ { 14, 12 }, // 8X16 - {0b1110, 0b1100}
+ { 12, 14 }, // 16X8 - {0b1100, 0b1110}
+ { 12, 12 }, // 16X16 - {0b1100, 0b1100}
+ { 12, 8 }, // 16X32 - {0b1100, 0b1000}
+ { 8, 12 }, // 32X16 - {0b1000, 0b1100}
+ { 8, 8 }, // 32X32 - {0b1000, 0b1000}
+ { 8, 0 }, // 32X64 - {0b1000, 0b0000}
+ { 0, 8 }, // 64X32 - {0b0000, 0b1000}
+ { 0, 0 }, // 64X64 - {0b0000, 0b0000}
+};
+
+#if CONFIG_BETTER_HW_COMPATIBILITY && CONFIG_VP9_HIGHBITDEPTH
+const uint8_t need_top_left[INTRA_MODES] = {
+ 0, // DC_PRED
+ 0, // V_PRED
+ 0, // H_PRED
+ 0, // D45_PRED
+ 1, // D135_PRED
+ 1, // D117_PRED
+ 1, // D153_PRED
+ 0, // D207_PRED
+ 0, // D63_PRED
+ 1, // TM_PRED
+};
+#endif // CONFIG_BETTER_HW_COMPATIBILITY && CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vp9/common/vp9_common_data.h b/media/libvpx/libvpx/vp9/common/vp9_common_data.h
new file mode 100644
index 0000000000..a533c5f058
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_common_data.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_COMMON_DATA_H_
+#define VPX_VP9_COMMON_VP9_COMMON_DATA_H_
+
+#include "vp9/common/vp9_enums.h"
+#include "vpx/vpx_integer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern const uint8_t b_width_log2_lookup[BLOCK_SIZES];
+extern const uint8_t b_height_log2_lookup[BLOCK_SIZES];
+extern const uint8_t mi_width_log2_lookup[BLOCK_SIZES];
+extern const uint8_t num_8x8_blocks_wide_lookup[BLOCK_SIZES];
+extern const uint8_t num_8x8_blocks_high_lookup[BLOCK_SIZES];
+extern const uint8_t num_4x4_blocks_high_lookup[BLOCK_SIZES];
+extern const uint8_t num_4x4_blocks_wide_lookup[BLOCK_SIZES];
+extern const uint8_t size_group_lookup[BLOCK_SIZES];
+extern const uint8_t num_pels_log2_lookup[BLOCK_SIZES];
+extern const PARTITION_TYPE partition_lookup[][BLOCK_SIZES];
+extern const BLOCK_SIZE subsize_lookup[PARTITION_TYPES][BLOCK_SIZES];
+extern const TX_SIZE max_txsize_lookup[BLOCK_SIZES];
+extern const BLOCK_SIZE txsize_to_bsize[TX_SIZES];
+extern const TX_SIZE tx_mode_to_biggest_tx_size[TX_MODES];
+extern const BLOCK_SIZE ss_size_lookup[BLOCK_SIZES][2][2];
+extern const TX_SIZE uv_txsize_lookup[BLOCK_SIZES][TX_SIZES][2][2];
+#if CONFIG_BETTER_HW_COMPATIBILITY && CONFIG_VP9_HIGHBITDEPTH
+extern const uint8_t need_top_left[INTRA_MODES];
+#endif // CONFIG_BETTER_HW_COMPATIBILITY && CONFIG_VP9_HIGHBITDEPTH
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_COMMON_DATA_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_debugmodes.c b/media/libvpx/libvpx/vp9/common/vp9_debugmodes.c
new file mode 100644
index 0000000000..28cd4a1924
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_debugmodes.c
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdio.h>
+
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_onyxc_int.h"
+
+static void log_frame_info(VP9_COMMON *cm, const char *str, FILE *f) {
+ fprintf(f, "%s", str);
+ fprintf(f, "(Frame %d, Show:%d, Q:%d): \n", cm->current_video_frame,
+ cm->show_frame, cm->base_qindex);
+}
+/* This function dereferences a pointer to the mbmi structure
+ * and uses the passed in member offset to print out the value of an integer
+ * for each mbmi member value in the mi structure.
+ */
+static void print_mi_data(VP9_COMMON *cm, FILE *file, const char *descriptor,
+ size_t member_offset) {
+ int mi_row, mi_col;
+ MODE_INFO **mi = cm->mi_grid_visible;
+ int rows = cm->mi_rows;
+ int cols = cm->mi_cols;
+ char prefix = descriptor[0];
+
+ log_frame_info(cm, descriptor, file);
+ for (mi_row = 0; mi_row < rows; mi_row++) {
+ fprintf(file, "%c ", prefix);
+ for (mi_col = 0; mi_col < cols; mi_col++) {
+ fprintf(file, "%2d ", *((char *)((char *)(mi[0]) + member_offset)));
+ mi++;
+ }
+ fprintf(file, "\n");
+ mi += 8;
+ }
+ fprintf(file, "\n");
+}
+
+void vp9_print_modes_and_motion_vectors(VP9_COMMON *cm, const char *file) {
+ int mi_row;
+ int mi_col;
+ FILE *mvs = fopen(file, "a");
+ MODE_INFO **mi = cm->mi_grid_visible;
+ int rows = cm->mi_rows;
+ int cols = cm->mi_cols;
+
+ print_mi_data(cm, mvs, "Partitions:", offsetof(MODE_INFO, sb_type));
+ print_mi_data(cm, mvs, "Modes:", offsetof(MODE_INFO, mode));
+ print_mi_data(cm, mvs, "Ref frame:", offsetof(MODE_INFO, ref_frame[0]));
+ print_mi_data(cm, mvs, "Transform:", offsetof(MODE_INFO, tx_size));
+ print_mi_data(cm, mvs, "UV Modes:", offsetof(MODE_INFO, uv_mode));
+
+ // output skip infomation.
+ log_frame_info(cm, "Skips:", mvs);
+ for (mi_row = 0; mi_row < rows; mi_row++) {
+ fprintf(mvs, "S ");
+ for (mi_col = 0; mi_col < cols; mi_col++) {
+ fprintf(mvs, "%2d ", mi[0]->skip);
+ mi++;
+ }
+ fprintf(mvs, "\n");
+ mi += 8;
+ }
+ fprintf(mvs, "\n");
+
+ // output motion vectors.
+ log_frame_info(cm, "Vectors ", mvs);
+ mi = cm->mi_grid_visible;
+ for (mi_row = 0; mi_row < rows; mi_row++) {
+ fprintf(mvs, "V ");
+ for (mi_col = 0; mi_col < cols; mi_col++) {
+ fprintf(mvs, "%4d:%4d ", mi[0]->mv[0].as_mv.row, mi[0]->mv[0].as_mv.col);
+ mi++;
+ }
+ fprintf(mvs, "\n");
+ mi += 8;
+ }
+ fprintf(mvs, "\n");
+
+ fclose(mvs);
+}
diff --git a/media/libvpx/libvpx/vp9/common/vp9_entropy.c b/media/libvpx/libvpx/vp9/common/vp9_entropy.c
new file mode 100644
index 0000000000..430b917b8f
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_entropy.c
@@ -0,0 +1,1100 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp9/common/vp9_entropy.h"
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vp9/common/vp9_entropymode.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx/vpx_integer.h"
+
+// Unconstrained Node Tree
+/* clang-format off */
+const vpx_tree_index vp9_coef_con_tree[TREE_SIZE(ENTROPY_TOKENS)] = {
+ 2, 6, // 0 = LOW_VAL
+ -TWO_TOKEN, 4, // 1 = TWO
+ -THREE_TOKEN, -FOUR_TOKEN, // 2 = THREE
+ 8, 10, // 3 = HIGH_LOW
+ -CATEGORY1_TOKEN, -CATEGORY2_TOKEN, // 4 = CAT_ONE
+ 12, 14, // 5 = CAT_THREEFOUR
+ -CATEGORY3_TOKEN, -CATEGORY4_TOKEN, // 6 = CAT_THREE
+ -CATEGORY5_TOKEN, -CATEGORY6_TOKEN // 7 = CAT_FIVE
+};
+/* clang-format on */
+
+const vpx_prob vp9_cat1_prob[] = { 159 };
+const vpx_prob vp9_cat2_prob[] = { 165, 145 };
+const vpx_prob vp9_cat3_prob[] = { 173, 148, 140 };
+const vpx_prob vp9_cat4_prob[] = { 176, 155, 140, 135 };
+const vpx_prob vp9_cat5_prob[] = { 180, 157, 141, 134, 130 };
+const vpx_prob vp9_cat6_prob[] = { 254, 254, 254, 252, 249, 243, 230,
+ 196, 177, 153, 140, 133, 130, 129 };
+#if CONFIG_VP9_HIGHBITDEPTH
+const vpx_prob vp9_cat6_prob_high12[] = { 255, 255, 255, 255, 254, 254,
+ 254, 252, 249, 243, 230, 196,
+ 177, 153, 140, 133, 130, 129 };
+#endif
+
+/* clang-format off */
+const uint8_t vp9_coefband_trans_8x8plus[1024] = {
+ 0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5,
+ // beyond MAXBAND_INDEX+1 all values are filled as 5
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+};
+/* clang-format on */
+
+const uint8_t vp9_coefband_trans_4x4[16] = {
+ 0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 5, 5, 5,
+};
+
+const uint8_t vp9_pt_energy_class[ENTROPY_TOKENS] = { 0, 1, 2, 3, 3, 4,
+ 4, 5, 5, 5, 5, 5 };
+
+// Model obtained from a 2-sided zero-centerd distribuition derived
+// from a Pareto distribution. The cdf of the distribution is:
+// cdf(x) = 0.5 + 0.5 * sgn(x) * [1 - {alpha/(alpha + |x|)} ^ beta]
+//
+// For a given beta and a given probablity of the 1-node, the alpha
+// is first solved, and then the {alpha, beta} pair is used to generate
+// the probabilities for the rest of the nodes.
+
+// beta = 8
+
+// Every odd line in this table can be generated from the even lines
+// by averaging :
+// vp9_pareto8_full[l][node] = (vp9_pareto8_full[l-1][node] +
+// vp9_pareto8_full[l+1][node] ) >> 1;
+const vpx_prob vp9_pareto8_full[COEFF_PROB_MODELS][MODEL_NODES] = {
+ { 3, 86, 128, 6, 86, 23, 88, 29 },
+ { 6, 86, 128, 11, 87, 42, 91, 52 },
+ { 9, 86, 129, 17, 88, 61, 94, 76 },
+ { 12, 86, 129, 22, 88, 77, 97, 93 },
+ { 15, 87, 129, 28, 89, 93, 100, 110 },
+ { 17, 87, 129, 33, 90, 105, 103, 123 },
+ { 20, 88, 130, 38, 91, 118, 106, 136 },
+ { 23, 88, 130, 43, 91, 128, 108, 146 },
+ { 26, 89, 131, 48, 92, 139, 111, 156 },
+ { 28, 89, 131, 53, 93, 147, 114, 163 },
+ { 31, 90, 131, 58, 94, 156, 117, 171 },
+ { 34, 90, 131, 62, 94, 163, 119, 177 },
+ { 37, 90, 132, 66, 95, 171, 122, 184 },
+ { 39, 90, 132, 70, 96, 177, 124, 189 },
+ { 42, 91, 132, 75, 97, 183, 127, 194 },
+ { 44, 91, 132, 79, 97, 188, 129, 198 },
+ { 47, 92, 133, 83, 98, 193, 132, 202 },
+ { 49, 92, 133, 86, 99, 197, 134, 205 },
+ { 52, 93, 133, 90, 100, 201, 137, 208 },
+ { 54, 93, 133, 94, 100, 204, 139, 211 },
+ { 57, 94, 134, 98, 101, 208, 142, 214 },
+ { 59, 94, 134, 101, 102, 211, 144, 216 },
+ { 62, 94, 135, 105, 103, 214, 146, 218 },
+ { 64, 94, 135, 108, 103, 216, 148, 220 },
+ { 66, 95, 135, 111, 104, 219, 151, 222 },
+ { 68, 95, 135, 114, 105, 221, 153, 223 },
+ { 71, 96, 136, 117, 106, 224, 155, 225 },
+ { 73, 96, 136, 120, 106, 225, 157, 226 },
+ { 76, 97, 136, 123, 107, 227, 159, 228 },
+ { 78, 97, 136, 126, 108, 229, 160, 229 },
+ { 80, 98, 137, 129, 109, 231, 162, 231 },
+ { 82, 98, 137, 131, 109, 232, 164, 232 },
+ { 84, 98, 138, 134, 110, 234, 166, 233 },
+ { 86, 98, 138, 137, 111, 235, 168, 234 },
+ { 89, 99, 138, 140, 112, 236, 170, 235 },
+ { 91, 99, 138, 142, 112, 237, 171, 235 },
+ { 93, 100, 139, 145, 113, 238, 173, 236 },
+ { 95, 100, 139, 147, 114, 239, 174, 237 },
+ { 97, 101, 140, 149, 115, 240, 176, 238 },
+ { 99, 101, 140, 151, 115, 241, 177, 238 },
+ { 101, 102, 140, 154, 116, 242, 179, 239 },
+ { 103, 102, 140, 156, 117, 242, 180, 239 },
+ { 105, 103, 141, 158, 118, 243, 182, 240 },
+ { 107, 103, 141, 160, 118, 243, 183, 240 },
+ { 109, 104, 141, 162, 119, 244, 185, 241 },
+ { 111, 104, 141, 164, 119, 244, 186, 241 },
+ { 113, 104, 142, 166, 120, 245, 187, 242 },
+ { 114, 104, 142, 168, 121, 245, 188, 242 },
+ { 116, 105, 143, 170, 122, 246, 190, 243 },
+ { 118, 105, 143, 171, 122, 246, 191, 243 },
+ { 120, 106, 143, 173, 123, 247, 192, 244 },
+ { 121, 106, 143, 175, 124, 247, 193, 244 },
+ { 123, 107, 144, 177, 125, 248, 195, 244 },
+ { 125, 107, 144, 178, 125, 248, 196, 244 },
+ { 127, 108, 145, 180, 126, 249, 197, 245 },
+ { 128, 108, 145, 181, 127, 249, 198, 245 },
+ { 130, 109, 145, 183, 128, 249, 199, 245 },
+ { 132, 109, 145, 184, 128, 249, 200, 245 },
+ { 134, 110, 146, 186, 129, 250, 201, 246 },
+ { 135, 110, 146, 187, 130, 250, 202, 246 },
+ { 137, 111, 147, 189, 131, 251, 203, 246 },
+ { 138, 111, 147, 190, 131, 251, 204, 246 },
+ { 140, 112, 147, 192, 132, 251, 205, 247 },
+ { 141, 112, 147, 193, 132, 251, 206, 247 },
+ { 143, 113, 148, 194, 133, 251, 207, 247 },
+ { 144, 113, 148, 195, 134, 251, 207, 247 },
+ { 146, 114, 149, 197, 135, 252, 208, 248 },
+ { 147, 114, 149, 198, 135, 252, 209, 248 },
+ { 149, 115, 149, 199, 136, 252, 210, 248 },
+ { 150, 115, 149, 200, 137, 252, 210, 248 },
+ { 152, 115, 150, 201, 138, 252, 211, 248 },
+ { 153, 115, 150, 202, 138, 252, 212, 248 },
+ { 155, 116, 151, 204, 139, 253, 213, 249 },
+ { 156, 116, 151, 205, 139, 253, 213, 249 },
+ { 158, 117, 151, 206, 140, 253, 214, 249 },
+ { 159, 117, 151, 207, 141, 253, 215, 249 },
+ { 161, 118, 152, 208, 142, 253, 216, 249 },
+ { 162, 118, 152, 209, 142, 253, 216, 249 },
+ { 163, 119, 153, 210, 143, 253, 217, 249 },
+ { 164, 119, 153, 211, 143, 253, 217, 249 },
+ { 166, 120, 153, 212, 144, 254, 218, 250 },
+ { 167, 120, 153, 212, 145, 254, 219, 250 },
+ { 168, 121, 154, 213, 146, 254, 220, 250 },
+ { 169, 121, 154, 214, 146, 254, 220, 250 },
+ { 171, 122, 155, 215, 147, 254, 221, 250 },
+ { 172, 122, 155, 216, 147, 254, 221, 250 },
+ { 173, 123, 155, 217, 148, 254, 222, 250 },
+ { 174, 123, 155, 217, 149, 254, 222, 250 },
+ { 176, 124, 156, 218, 150, 254, 223, 250 },
+ { 177, 124, 156, 219, 150, 254, 223, 250 },
+ { 178, 125, 157, 220, 151, 254, 224, 251 },
+ { 179, 125, 157, 220, 151, 254, 224, 251 },
+ { 180, 126, 157, 221, 152, 254, 225, 251 },
+ { 181, 126, 157, 221, 152, 254, 225, 251 },
+ { 183, 127, 158, 222, 153, 254, 226, 251 },
+ { 184, 127, 158, 223, 154, 254, 226, 251 },
+ { 185, 128, 159, 224, 155, 255, 227, 251 },
+ { 186, 128, 159, 224, 155, 255, 227, 251 },
+ { 187, 129, 160, 225, 156, 255, 228, 251 },
+ { 188, 130, 160, 225, 156, 255, 228, 251 },
+ { 189, 131, 160, 226, 157, 255, 228, 251 },
+ { 190, 131, 160, 226, 158, 255, 228, 251 },
+ { 191, 132, 161, 227, 159, 255, 229, 251 },
+ { 192, 132, 161, 227, 159, 255, 229, 251 },
+ { 193, 133, 162, 228, 160, 255, 230, 252 },
+ { 194, 133, 162, 229, 160, 255, 230, 252 },
+ { 195, 134, 163, 230, 161, 255, 231, 252 },
+ { 196, 134, 163, 230, 161, 255, 231, 252 },
+ { 197, 135, 163, 231, 162, 255, 231, 252 },
+ { 198, 135, 163, 231, 162, 255, 231, 252 },
+ { 199, 136, 164, 232, 163, 255, 232, 252 },
+ { 200, 136, 164, 232, 164, 255, 232, 252 },
+ { 201, 137, 165, 233, 165, 255, 233, 252 },
+ { 201, 137, 165, 233, 165, 255, 233, 252 },
+ { 202, 138, 166, 233, 166, 255, 233, 252 },
+ { 203, 138, 166, 233, 166, 255, 233, 252 },
+ { 204, 139, 166, 234, 167, 255, 234, 252 },
+ { 205, 139, 166, 234, 167, 255, 234, 252 },
+ { 206, 140, 167, 235, 168, 255, 235, 252 },
+ { 206, 140, 167, 235, 168, 255, 235, 252 },
+ { 207, 141, 168, 236, 169, 255, 235, 252 },
+ { 208, 141, 168, 236, 170, 255, 235, 252 },
+ { 209, 142, 169, 237, 171, 255, 236, 252 },
+ { 209, 143, 169, 237, 171, 255, 236, 252 },
+ { 210, 144, 169, 237, 172, 255, 236, 252 },
+ { 211, 144, 169, 237, 172, 255, 236, 252 },
+ { 212, 145, 170, 238, 173, 255, 237, 252 },
+ { 213, 145, 170, 238, 173, 255, 237, 252 },
+ { 214, 146, 171, 239, 174, 255, 237, 253 },
+ { 214, 146, 171, 239, 174, 255, 237, 253 },
+ { 215, 147, 172, 240, 175, 255, 238, 253 },
+ { 215, 147, 172, 240, 175, 255, 238, 253 },
+ { 216, 148, 173, 240, 176, 255, 238, 253 },
+ { 217, 148, 173, 240, 176, 255, 238, 253 },
+ { 218, 149, 173, 241, 177, 255, 239, 253 },
+ { 218, 149, 173, 241, 178, 255, 239, 253 },
+ { 219, 150, 174, 241, 179, 255, 239, 253 },
+ { 219, 151, 174, 241, 179, 255, 239, 253 },
+ { 220, 152, 175, 242, 180, 255, 240, 253 },
+ { 221, 152, 175, 242, 180, 255, 240, 253 },
+ { 222, 153, 176, 242, 181, 255, 240, 253 },
+ { 222, 153, 176, 242, 181, 255, 240, 253 },
+ { 223, 154, 177, 243, 182, 255, 240, 253 },
+ { 223, 154, 177, 243, 182, 255, 240, 253 },
+ { 224, 155, 178, 244, 183, 255, 241, 253 },
+ { 224, 155, 178, 244, 183, 255, 241, 253 },
+ { 225, 156, 178, 244, 184, 255, 241, 253 },
+ { 225, 157, 178, 244, 184, 255, 241, 253 },
+ { 226, 158, 179, 244, 185, 255, 242, 253 },
+ { 227, 158, 179, 244, 185, 255, 242, 253 },
+ { 228, 159, 180, 245, 186, 255, 242, 253 },
+ { 228, 159, 180, 245, 186, 255, 242, 253 },
+ { 229, 160, 181, 245, 187, 255, 242, 253 },
+ { 229, 160, 181, 245, 187, 255, 242, 253 },
+ { 230, 161, 182, 246, 188, 255, 243, 253 },
+ { 230, 162, 182, 246, 188, 255, 243, 253 },
+ { 231, 163, 183, 246, 189, 255, 243, 253 },
+ { 231, 163, 183, 246, 189, 255, 243, 253 },
+ { 232, 164, 184, 247, 190, 255, 243, 253 },
+ { 232, 164, 184, 247, 190, 255, 243, 253 },
+ { 233, 165, 185, 247, 191, 255, 244, 253 },
+ { 233, 165, 185, 247, 191, 255, 244, 253 },
+ { 234, 166, 185, 247, 192, 255, 244, 253 },
+ { 234, 167, 185, 247, 192, 255, 244, 253 },
+ { 235, 168, 186, 248, 193, 255, 244, 253 },
+ { 235, 168, 186, 248, 193, 255, 244, 253 },
+ { 236, 169, 187, 248, 194, 255, 244, 253 },
+ { 236, 169, 187, 248, 194, 255, 244, 253 },
+ { 236, 170, 188, 248, 195, 255, 245, 253 },
+ { 236, 170, 188, 248, 195, 255, 245, 253 },
+ { 237, 171, 189, 249, 196, 255, 245, 254 },
+ { 237, 172, 189, 249, 196, 255, 245, 254 },
+ { 238, 173, 190, 249, 197, 255, 245, 254 },
+ { 238, 173, 190, 249, 197, 255, 245, 254 },
+ { 239, 174, 191, 249, 198, 255, 245, 254 },
+ { 239, 174, 191, 249, 198, 255, 245, 254 },
+ { 240, 175, 192, 249, 199, 255, 246, 254 },
+ { 240, 176, 192, 249, 199, 255, 246, 254 },
+ { 240, 177, 193, 250, 200, 255, 246, 254 },
+ { 240, 177, 193, 250, 200, 255, 246, 254 },
+ { 241, 178, 194, 250, 201, 255, 246, 254 },
+ { 241, 178, 194, 250, 201, 255, 246, 254 },
+ { 242, 179, 195, 250, 202, 255, 246, 254 },
+ { 242, 180, 195, 250, 202, 255, 246, 254 },
+ { 242, 181, 196, 250, 203, 255, 247, 254 },
+ { 242, 181, 196, 250, 203, 255, 247, 254 },
+ { 243, 182, 197, 251, 204, 255, 247, 254 },
+ { 243, 183, 197, 251, 204, 255, 247, 254 },
+ { 244, 184, 198, 251, 205, 255, 247, 254 },
+ { 244, 184, 198, 251, 205, 255, 247, 254 },
+ { 244, 185, 199, 251, 206, 255, 247, 254 },
+ { 244, 185, 199, 251, 206, 255, 247, 254 },
+ { 245, 186, 200, 251, 207, 255, 247, 254 },
+ { 245, 187, 200, 251, 207, 255, 247, 254 },
+ { 246, 188, 201, 252, 207, 255, 248, 254 },
+ { 246, 188, 201, 252, 207, 255, 248, 254 },
+ { 246, 189, 202, 252, 208, 255, 248, 254 },
+ { 246, 190, 202, 252, 208, 255, 248, 254 },
+ { 247, 191, 203, 252, 209, 255, 248, 254 },
+ { 247, 191, 203, 252, 209, 255, 248, 254 },
+ { 247, 192, 204, 252, 210, 255, 248, 254 },
+ { 247, 193, 204, 252, 210, 255, 248, 254 },
+ { 248, 194, 205, 252, 211, 255, 248, 254 },
+ { 248, 194, 205, 252, 211, 255, 248, 254 },
+ { 248, 195, 206, 252, 212, 255, 249, 254 },
+ { 248, 196, 206, 252, 212, 255, 249, 254 },
+ { 249, 197, 207, 253, 213, 255, 249, 254 },
+ { 249, 197, 207, 253, 213, 255, 249, 254 },
+ { 249, 198, 208, 253, 214, 255, 249, 254 },
+ { 249, 199, 209, 253, 214, 255, 249, 254 },
+ { 250, 200, 210, 253, 215, 255, 249, 254 },
+ { 250, 200, 210, 253, 215, 255, 249, 254 },
+ { 250, 201, 211, 253, 215, 255, 249, 254 },
+ { 250, 202, 211, 253, 215, 255, 249, 254 },
+ { 250, 203, 212, 253, 216, 255, 249, 254 },
+ { 250, 203, 212, 253, 216, 255, 249, 254 },
+ { 251, 204, 213, 253, 217, 255, 250, 254 },
+ { 251, 205, 213, 253, 217, 255, 250, 254 },
+ { 251, 206, 214, 254, 218, 255, 250, 254 },
+ { 251, 206, 215, 254, 218, 255, 250, 254 },
+ { 252, 207, 216, 254, 219, 255, 250, 254 },
+ { 252, 208, 216, 254, 219, 255, 250, 254 },
+ { 252, 209, 217, 254, 220, 255, 250, 254 },
+ { 252, 210, 217, 254, 220, 255, 250, 254 },
+ { 252, 211, 218, 254, 221, 255, 250, 254 },
+ { 252, 212, 218, 254, 221, 255, 250, 254 },
+ { 253, 213, 219, 254, 222, 255, 250, 254 },
+ { 253, 213, 220, 254, 222, 255, 250, 254 },
+ { 253, 214, 221, 254, 223, 255, 250, 254 },
+ { 253, 215, 221, 254, 223, 255, 250, 254 },
+ { 253, 216, 222, 254, 224, 255, 251, 254 },
+ { 253, 217, 223, 254, 224, 255, 251, 254 },
+ { 253, 218, 224, 254, 225, 255, 251, 254 },
+ { 253, 219, 224, 254, 225, 255, 251, 254 },
+ { 254, 220, 225, 254, 225, 255, 251, 254 },
+ { 254, 221, 226, 254, 225, 255, 251, 254 },
+ { 254, 222, 227, 255, 226, 255, 251, 254 },
+ { 254, 223, 227, 255, 226, 255, 251, 254 },
+ { 254, 224, 228, 255, 227, 255, 251, 254 },
+ { 254, 225, 229, 255, 227, 255, 251, 254 },
+ { 254, 226, 230, 255, 228, 255, 251, 254 },
+ { 254, 227, 230, 255, 229, 255, 251, 254 },
+ { 255, 228, 231, 255, 230, 255, 251, 254 },
+ { 255, 229, 232, 255, 230, 255, 251, 254 },
+ { 255, 230, 233, 255, 231, 255, 252, 254 },
+ { 255, 231, 234, 255, 231, 255, 252, 254 },
+ { 255, 232, 235, 255, 232, 255, 252, 254 },
+ { 255, 233, 236, 255, 232, 255, 252, 254 },
+ { 255, 235, 237, 255, 233, 255, 252, 254 },
+ { 255, 236, 238, 255, 234, 255, 252, 254 },
+ { 255, 238, 240, 255, 235, 255, 252, 255 },
+ { 255, 239, 241, 255, 235, 255, 252, 254 },
+ { 255, 241, 243, 255, 236, 255, 252, 254 },
+ { 255, 243, 245, 255, 237, 255, 252, 254 },
+ { 255, 246, 247, 255, 239, 255, 253, 255 },
+};
+
+static const vp9_coeff_probs_model default_coef_probs_4x4[PLANE_TYPES] = {
+ { // Y plane
+ { // Intra
+ { // Band 0
+ { 195, 29, 183 },
+ { 84, 49, 136 },
+ { 8, 42, 71 } },
+ { // Band 1
+ { 31, 107, 169 },
+ { 35, 99, 159 },
+ { 17, 82, 140 },
+ { 8, 66, 114 },
+ { 2, 44, 76 },
+ { 1, 19, 32 } },
+ { // Band 2
+ { 40, 132, 201 },
+ { 29, 114, 187 },
+ { 13, 91, 157 },
+ { 7, 75, 127 },
+ { 3, 58, 95 },
+ { 1, 28, 47 } },
+ { // Band 3
+ { 69, 142, 221 },
+ { 42, 122, 201 },
+ { 15, 91, 159 },
+ { 6, 67, 121 },
+ { 1, 42, 77 },
+ { 1, 17, 31 } },
+ { // Band 4
+ { 102, 148, 228 },
+ { 67, 117, 204 },
+ { 17, 82, 154 },
+ { 6, 59, 114 },
+ { 2, 39, 75 },
+ { 1, 15, 29 } },
+ { // Band 5
+ { 156, 57, 233 },
+ { 119, 57, 212 },
+ { 58, 48, 163 },
+ { 29, 40, 124 },
+ { 12, 30, 81 },
+ { 3, 12, 31 } } },
+ { // Inter
+ { // Band 0
+ { 191, 107, 226 },
+ { 124, 117, 204 },
+ { 25, 99, 155 } },
+ { // Band 1
+ { 29, 148, 210 },
+ { 37, 126, 194 },
+ { 8, 93, 157 },
+ { 2, 68, 118 },
+ { 1, 39, 69 },
+ { 1, 17, 33 } },
+ { // Band 2
+ { 41, 151, 213 },
+ { 27, 123, 193 },
+ { 3, 82, 144 },
+ { 1, 58, 105 },
+ { 1, 32, 60 },
+ { 1, 13, 26 } },
+ { // Band 3
+ { 59, 159, 220 },
+ { 23, 126, 198 },
+ { 4, 88, 151 },
+ { 1, 66, 114 },
+ { 1, 38, 71 },
+ { 1, 18, 34 } },
+ { // Band 4
+ { 114, 136, 232 },
+ { 51, 114, 207 },
+ { 11, 83, 155 },
+ { 3, 56, 105 },
+ { 1, 33, 65 },
+ { 1, 17, 34 } },
+ { // Band 5
+ { 149, 65, 234 },
+ { 121, 57, 215 },
+ { 61, 49, 166 },
+ { 28, 36, 114 },
+ { 12, 25, 76 },
+ { 3, 16, 42 } } } },
+ { // UV plane
+ { // Intra
+ { // Band 0
+ { 214, 49, 220 },
+ { 132, 63, 188 },
+ { 42, 65, 137 } },
+ { // Band 1
+ { 85, 137, 221 },
+ { 104, 131, 216 },
+ { 49, 111, 192 },
+ { 21, 87, 155 },
+ { 2, 49, 87 },
+ { 1, 16, 28 } },
+ { // Band 2
+ { 89, 163, 230 },
+ { 90, 137, 220 },
+ { 29, 100, 183 },
+ { 10, 70, 135 },
+ { 2, 42, 81 },
+ { 1, 17, 33 } },
+ { // Band 3
+ { 108, 167, 237 },
+ { 55, 133, 222 },
+ { 15, 97, 179 },
+ { 4, 72, 135 },
+ { 1, 45, 85 },
+ { 1, 19, 38 } },
+ { // Band 4
+ { 124, 146, 240 },
+ { 66, 124, 224 },
+ { 17, 88, 175 },
+ { 4, 58, 122 },
+ { 1, 36, 75 },
+ { 1, 18, 37 } },
+ { // Band 5
+ { 141, 79, 241 },
+ { 126, 70, 227 },
+ { 66, 58, 182 },
+ { 30, 44, 136 },
+ { 12, 34, 96 },
+ { 2, 20, 47 } } },
+ { // Inter
+ { // Band 0
+ { 229, 99, 249 },
+ { 143, 111, 235 },
+ { 46, 109, 192 } },
+ { // Band 1
+ { 82, 158, 236 },
+ { 94, 146, 224 },
+ { 25, 117, 191 },
+ { 9, 87, 149 },
+ { 3, 56, 99 },
+ { 1, 33, 57 } },
+ { // Band 2
+ { 83, 167, 237 },
+ { 68, 145, 222 },
+ { 10, 103, 177 },
+ { 2, 72, 131 },
+ { 1, 41, 79 },
+ { 1, 20, 39 } },
+ { // Band 3
+ { 99, 167, 239 },
+ { 47, 141, 224 },
+ { 10, 104, 178 },
+ { 2, 73, 133 },
+ { 1, 44, 85 },
+ { 1, 22, 47 } },
+ { // Band 4
+ { 127, 145, 243 },
+ { 71, 129, 228 },
+ { 17, 93, 177 },
+ { 3, 61, 124 },
+ { 1, 41, 84 },
+ { 1, 21, 52 } },
+ { // Band 5
+ { 157, 78, 244 },
+ { 140, 72, 231 },
+ { 69, 58, 184 },
+ { 31, 44, 137 },
+ { 14, 38, 105 },
+ { 8, 23, 61 } } } }
+};
+
+static const vp9_coeff_probs_model default_coef_probs_8x8[PLANE_TYPES] = {
+ { // Y plane
+ { // Intra
+ { // Band 0
+ { 125, 34, 187 },
+ { 52, 41, 133 },
+ { 6, 31, 56 } },
+ { // Band 1
+ { 37, 109, 153 },
+ { 51, 102, 147 },
+ { 23, 87, 128 },
+ { 8, 67, 101 },
+ { 1, 41, 63 },
+ { 1, 19, 29 } },
+ { // Band 2
+ { 31, 154, 185 },
+ { 17, 127, 175 },
+ { 6, 96, 145 },
+ { 2, 73, 114 },
+ { 1, 51, 82 },
+ { 1, 28, 45 } },
+ { // Band 3
+ { 23, 163, 200 },
+ { 10, 131, 185 },
+ { 2, 93, 148 },
+ { 1, 67, 111 },
+ { 1, 41, 69 },
+ { 1, 14, 24 } },
+ { // Band 4
+ { 29, 176, 217 },
+ { 12, 145, 201 },
+ { 3, 101, 156 },
+ { 1, 69, 111 },
+ { 1, 39, 63 },
+ { 1, 14, 23 } },
+ { // Band 5
+ { 57, 192, 233 },
+ { 25, 154, 215 },
+ { 6, 109, 167 },
+ { 3, 78, 118 },
+ { 1, 48, 69 },
+ { 1, 21, 29 } } },
+ { // Inter
+ { // Band 0
+ { 202, 105, 245 },
+ { 108, 106, 216 },
+ { 18, 90, 144 } },
+ { // Band 1
+ { 33, 172, 219 },
+ { 64, 149, 206 },
+ { 14, 117, 177 },
+ { 5, 90, 141 },
+ { 2, 61, 95 },
+ { 1, 37, 57 } },
+ { // Band 2
+ { 33, 179, 220 },
+ { 11, 140, 198 },
+ { 1, 89, 148 },
+ { 1, 60, 104 },
+ { 1, 33, 57 },
+ { 1, 12, 21 } },
+ { // Band 3
+ { 30, 181, 221 },
+ { 8, 141, 198 },
+ { 1, 87, 145 },
+ { 1, 58, 100 },
+ { 1, 31, 55 },
+ { 1, 12, 20 } },
+ { // Band 4
+ { 32, 186, 224 },
+ { 7, 142, 198 },
+ { 1, 86, 143 },
+ { 1, 58, 100 },
+ { 1, 31, 55 },
+ { 1, 12, 22 } },
+ { // Band 5
+ { 57, 192, 227 },
+ { 20, 143, 204 },
+ { 3, 96, 154 },
+ { 1, 68, 112 },
+ { 1, 42, 69 },
+ { 1, 19, 32 } } } },
+ { // UV plane
+ { // Intra
+ { // Band 0
+ { 212, 35, 215 },
+ { 113, 47, 169 },
+ { 29, 48, 105 } },
+ { // Band 1
+ { 74, 129, 203 },
+ { 106, 120, 203 },
+ { 49, 107, 178 },
+ { 19, 84, 144 },
+ { 4, 50, 84 },
+ { 1, 15, 25 } },
+ { // Band 2
+ { 71, 172, 217 },
+ { 44, 141, 209 },
+ { 15, 102, 173 },
+ { 6, 76, 133 },
+ { 2, 51, 89 },
+ { 1, 24, 42 } },
+ { // Band 3
+ { 64, 185, 231 },
+ { 31, 148, 216 },
+ { 8, 103, 175 },
+ { 3, 74, 131 },
+ { 1, 46, 81 },
+ { 1, 18, 30 } },
+ { // Band 4
+ { 65, 196, 235 },
+ { 25, 157, 221 },
+ { 5, 105, 174 },
+ { 1, 67, 120 },
+ { 1, 38, 69 },
+ { 1, 15, 30 } },
+ { // Band 5
+ { 65, 204, 238 },
+ { 30, 156, 224 },
+ { 7, 107, 177 },
+ { 2, 70, 124 },
+ { 1, 42, 73 },
+ { 1, 18, 34 } } },
+ { // Inter
+ { // Band 0
+ { 225, 86, 251 },
+ { 144, 104, 235 },
+ { 42, 99, 181 } },
+ { // Band 1
+ { 85, 175, 239 },
+ { 112, 165, 229 },
+ { 29, 136, 200 },
+ { 12, 103, 162 },
+ { 6, 77, 123 },
+ { 2, 53, 84 } },
+ { // Band 2
+ { 75, 183, 239 },
+ { 30, 155, 221 },
+ { 3, 106, 171 },
+ { 1, 74, 128 },
+ { 1, 44, 76 },
+ { 1, 17, 28 } },
+ { // Band 3
+ { 73, 185, 240 },
+ { 27, 159, 222 },
+ { 2, 107, 172 },
+ { 1, 75, 127 },
+ { 1, 42, 73 },
+ { 1, 17, 29 } },
+ { // Band 4
+ { 62, 190, 238 },
+ { 21, 159, 222 },
+ { 2, 107, 172 },
+ { 1, 72, 122 },
+ { 1, 40, 71 },
+ { 1, 18, 32 } },
+ { // Band 5
+ { 61, 199, 240 },
+ { 27, 161, 226 },
+ { 4, 113, 180 },
+ { 1, 76, 129 },
+ { 1, 46, 80 },
+ { 1, 23, 41 } } } }
+};
+
+static const vp9_coeff_probs_model default_coef_probs_16x16[PLANE_TYPES] = {
+ { // Y plane
+ { // Intra
+ { // Band 0
+ { 7, 27, 153 },
+ { 5, 30, 95 },
+ { 1, 16, 30 } },
+ { // Band 1
+ { 50, 75, 127 },
+ { 57, 75, 124 },
+ { 27, 67, 108 },
+ { 10, 54, 86 },
+ { 1, 33, 52 },
+ { 1, 12, 18 } },
+ { // Band 2
+ { 43, 125, 151 },
+ { 26, 108, 148 },
+ { 7, 83, 122 },
+ { 2, 59, 89 },
+ { 1, 38, 60 },
+ { 1, 17, 27 } },
+ { // Band 3
+ { 23, 144, 163 },
+ { 13, 112, 154 },
+ { 2, 75, 117 },
+ { 1, 50, 81 },
+ { 1, 31, 51 },
+ { 1, 14, 23 } },
+ { // Band 4
+ { 18, 162, 185 },
+ { 6, 123, 171 },
+ { 1, 78, 125 },
+ { 1, 51, 86 },
+ { 1, 31, 54 },
+ { 1, 14, 23 } },
+ { // Band 5
+ { 15, 199, 227 },
+ { 3, 150, 204 },
+ { 1, 91, 146 },
+ { 1, 55, 95 },
+ { 1, 30, 53 },
+ { 1, 11, 20 } } },
+ { // Inter
+ { // Band 0
+ { 19, 55, 240 },
+ { 19, 59, 196 },
+ { 3, 52, 105 } },
+ { // Band 1
+ { 41, 166, 207 },
+ { 104, 153, 199 },
+ { 31, 123, 181 },
+ { 14, 101, 152 },
+ { 5, 72, 106 },
+ { 1, 36, 52 } },
+ { // Band 2
+ { 35, 176, 211 },
+ { 12, 131, 190 },
+ { 2, 88, 144 },
+ { 1, 60, 101 },
+ { 1, 36, 60 },
+ { 1, 16, 28 } },
+ { // Band 3
+ { 28, 183, 213 },
+ { 8, 134, 191 },
+ { 1, 86, 142 },
+ { 1, 56, 96 },
+ { 1, 30, 53 },
+ { 1, 12, 20 } },
+ { // Band 4
+ { 20, 190, 215 },
+ { 4, 135, 192 },
+ { 1, 84, 139 },
+ { 1, 53, 91 },
+ { 1, 28, 49 },
+ { 1, 11, 20 } },
+ { // Band 5
+ { 13, 196, 216 },
+ { 2, 137, 192 },
+ { 1, 86, 143 },
+ { 1, 57, 99 },
+ { 1, 32, 56 },
+ { 1, 13, 24 } } } },
+ { // UV plane
+ { // Intra
+ { // Band 0
+ { 211, 29, 217 },
+ { 96, 47, 156 },
+ { 22, 43, 87 } },
+ { // Band 1
+ { 78, 120, 193 },
+ { 111, 116, 186 },
+ { 46, 102, 164 },
+ { 15, 80, 128 },
+ { 2, 49, 76 },
+ { 1, 18, 28 } },
+ { // Band 2
+ { 71, 161, 203 },
+ { 42, 132, 192 },
+ { 10, 98, 150 },
+ { 3, 69, 109 },
+ { 1, 44, 70 },
+ { 1, 18, 29 } },
+ { // Band 3
+ { 57, 186, 211 },
+ { 30, 140, 196 },
+ { 4, 93, 146 },
+ { 1, 62, 102 },
+ { 1, 38, 65 },
+ { 1, 16, 27 } },
+ { // Band 4
+ { 47, 199, 217 },
+ { 14, 145, 196 },
+ { 1, 88, 142 },
+ { 1, 57, 98 },
+ { 1, 36, 62 },
+ { 1, 15, 26 } },
+ { // Band 5
+ { 26, 219, 229 },
+ { 5, 155, 207 },
+ { 1, 94, 151 },
+ { 1, 60, 104 },
+ { 1, 36, 62 },
+ { 1, 16, 28 } } },
+ { // Inter
+ { // Band 0
+ { 233, 29, 248 },
+ { 146, 47, 220 },
+ { 43, 52, 140 } },
+ { // Band 1
+ { 100, 163, 232 },
+ { 179, 161, 222 },
+ { 63, 142, 204 },
+ { 37, 113, 174 },
+ { 26, 89, 137 },
+ { 18, 68, 97 } },
+ { // Band 2
+ { 85, 181, 230 },
+ { 32, 146, 209 },
+ { 7, 100, 164 },
+ { 3, 71, 121 },
+ { 1, 45, 77 },
+ { 1, 18, 30 } },
+ { // Band 3
+ { 65, 187, 230 },
+ { 20, 148, 207 },
+ { 2, 97, 159 },
+ { 1, 68, 116 },
+ { 1, 40, 70 },
+ { 1, 14, 29 } },
+ { // Band 4
+ { 40, 194, 227 },
+ { 8, 147, 204 },
+ { 1, 94, 155 },
+ { 1, 65, 112 },
+ { 1, 39, 66 },
+ { 1, 14, 26 } },
+ { // Band 5
+ { 16, 208, 228 },
+ { 3, 151, 207 },
+ { 1, 98, 160 },
+ { 1, 67, 117 },
+ { 1, 41, 74 },
+ { 1, 17, 31 } } } }
+};
+
+static const vp9_coeff_probs_model default_coef_probs_32x32[PLANE_TYPES] = {
+ { // Y plane
+ { // Intra
+ { // Band 0
+ { 17, 38, 140 },
+ { 7, 34, 80 },
+ { 1, 17, 29 } },
+ { // Band 1
+ { 37, 75, 128 },
+ { 41, 76, 128 },
+ { 26, 66, 116 },
+ { 12, 52, 94 },
+ { 2, 32, 55 },
+ { 1, 10, 16 } },
+ { // Band 2
+ { 50, 127, 154 },
+ { 37, 109, 152 },
+ { 16, 82, 121 },
+ { 5, 59, 85 },
+ { 1, 35, 54 },
+ { 1, 13, 20 } },
+ { // Band 3
+ { 40, 142, 167 },
+ { 17, 110, 157 },
+ { 2, 71, 112 },
+ { 1, 44, 72 },
+ { 1, 27, 45 },
+ { 1, 11, 17 } },
+ { // Band 4
+ { 30, 175, 188 },
+ { 9, 124, 169 },
+ { 1, 74, 116 },
+ { 1, 48, 78 },
+ { 1, 30, 49 },
+ { 1, 11, 18 } },
+ { // Band 5
+ { 10, 222, 223 },
+ { 2, 150, 194 },
+ { 1, 83, 128 },
+ { 1, 48, 79 },
+ { 1, 27, 45 },
+ { 1, 11, 17 } } },
+ { // Inter
+ { // Band 0
+ { 36, 41, 235 },
+ { 29, 36, 193 },
+ { 10, 27, 111 } },
+ { // Band 1
+ { 85, 165, 222 },
+ { 177, 162, 215 },
+ { 110, 135, 195 },
+ { 57, 113, 168 },
+ { 23, 83, 120 },
+ { 10, 49, 61 } },
+ { // Band 2
+ { 85, 190, 223 },
+ { 36, 139, 200 },
+ { 5, 90, 146 },
+ { 1, 60, 103 },
+ { 1, 38, 65 },
+ { 1, 18, 30 } },
+ { // Band 3
+ { 72, 202, 223 },
+ { 23, 141, 199 },
+ { 2, 86, 140 },
+ { 1, 56, 97 },
+ { 1, 36, 61 },
+ { 1, 16, 27 } },
+ { // Band 4
+ { 55, 218, 225 },
+ { 13, 145, 200 },
+ { 1, 86, 141 },
+ { 1, 57, 99 },
+ { 1, 35, 61 },
+ { 1, 13, 22 } },
+ { // Band 5
+ { 15, 235, 212 },
+ { 1, 132, 184 },
+ { 1, 84, 139 },
+ { 1, 57, 97 },
+ { 1, 34, 56 },
+ { 1, 14, 23 } } } },
+ { // UV plane
+ { // Intra
+ { // Band 0
+ { 181, 21, 201 },
+ { 61, 37, 123 },
+ { 10, 38, 71 } },
+ { // Band 1
+ { 47, 106, 172 },
+ { 95, 104, 173 },
+ { 42, 93, 159 },
+ { 18, 77, 131 },
+ { 4, 50, 81 },
+ { 1, 17, 23 } },
+ { // Band 2
+ { 62, 147, 199 },
+ { 44, 130, 189 },
+ { 28, 102, 154 },
+ { 18, 75, 115 },
+ { 2, 44, 65 },
+ { 1, 12, 19 } },
+ { // Band 3
+ { 55, 153, 210 },
+ { 24, 130, 194 },
+ { 3, 93, 146 },
+ { 1, 61, 97 },
+ { 1, 31, 50 },
+ { 1, 10, 16 } },
+ { // Band 4
+ { 49, 186, 223 },
+ { 17, 148, 204 },
+ { 1, 96, 142 },
+ { 1, 53, 83 },
+ { 1, 26, 44 },
+ { 1, 11, 17 } },
+ { // Band 5
+ { 13, 217, 212 },
+ { 2, 136, 180 },
+ { 1, 78, 124 },
+ { 1, 50, 83 },
+ { 1, 29, 49 },
+ { 1, 14, 23 } } },
+ { // Inter
+ { // Band 0
+ { 197, 13, 247 },
+ { 82, 17, 222 },
+ { 25, 17, 162 } },
+ { // Band 1
+ { 126, 186, 247 },
+ { 234, 191, 243 },
+ { 176, 177, 234 },
+ { 104, 158, 220 },
+ { 66, 128, 186 },
+ { 55, 90, 137 } },
+ { // Band 2
+ { 111, 197, 242 },
+ { 46, 158, 219 },
+ { 9, 104, 171 },
+ { 2, 65, 125 },
+ { 1, 44, 80 },
+ { 1, 17, 91 } },
+ { // Band 3
+ { 104, 208, 245 },
+ { 39, 168, 224 },
+ { 3, 109, 162 },
+ { 1, 79, 124 },
+ { 1, 50, 102 },
+ { 1, 43, 102 } },
+ { // Band 4
+ { 84, 220, 246 },
+ { 31, 177, 231 },
+ { 2, 115, 180 },
+ { 1, 79, 134 },
+ { 1, 55, 77 },
+ { 1, 60, 79 } },
+ { // Band 5
+ { 43, 243, 240 },
+ { 8, 180, 217 },
+ { 1, 115, 166 },
+ { 1, 84, 121 },
+ { 1, 51, 67 },
+ { 1, 16, 6 } } } }
+};
+
+static void extend_to_full_distribution(vpx_prob *probs, vpx_prob p) {
+ assert(p != 0);
+ memcpy(probs, vp9_pareto8_full[p - 1], MODEL_NODES * sizeof(vpx_prob));
+}
+
+void vp9_model_to_full_probs(const vpx_prob *model, vpx_prob *full) {
+ if (full != model)
+ memcpy(full, model, sizeof(vpx_prob) * UNCONSTRAINED_NODES);
+ extend_to_full_distribution(&full[UNCONSTRAINED_NODES], model[PIVOT_NODE]);
+}
+
+void vp9_default_coef_probs(VP9_COMMON *cm) {
+ vp9_copy(cm->fc->coef_probs[TX_4X4], default_coef_probs_4x4);
+ vp9_copy(cm->fc->coef_probs[TX_8X8], default_coef_probs_8x8);
+ vp9_copy(cm->fc->coef_probs[TX_16X16], default_coef_probs_16x16);
+ vp9_copy(cm->fc->coef_probs[TX_32X32], default_coef_probs_32x32);
+}
+
+#define COEF_COUNT_SAT 24
+#define COEF_MAX_UPDATE_FACTOR 112
+#define COEF_COUNT_SAT_KEY 24
+#define COEF_MAX_UPDATE_FACTOR_KEY 112
+#define COEF_COUNT_SAT_AFTER_KEY 24
+#define COEF_MAX_UPDATE_FACTOR_AFTER_KEY 128
+
+static void adapt_coef_probs(VP9_COMMON *cm, TX_SIZE tx_size,
+ unsigned int count_sat,
+ unsigned int update_factor) {
+ const FRAME_CONTEXT *pre_fc = &cm->frame_contexts[cm->frame_context_idx];
+ vp9_coeff_probs_model *const probs = cm->fc->coef_probs[tx_size];
+ const vp9_coeff_probs_model *const pre_probs = pre_fc->coef_probs[tx_size];
+ vp9_coeff_count_model *counts = cm->counts.coef[tx_size];
+ unsigned int(*eob_counts)[REF_TYPES][COEF_BANDS][COEFF_CONTEXTS] =
+ cm->counts.eob_branch[tx_size];
+ int i, j, k, l, m;
+
+ for (i = 0; i < PLANE_TYPES; ++i)
+ for (j = 0; j < REF_TYPES; ++j)
+ for (k = 0; k < COEF_BANDS; ++k)
+ for (l = 0; l < BAND_COEFF_CONTEXTS(k); ++l) {
+ const int n0 = counts[i][j][k][l][ZERO_TOKEN];
+ const int n1 = counts[i][j][k][l][ONE_TOKEN];
+ const int n2 = counts[i][j][k][l][TWO_TOKEN];
+ const int neob = counts[i][j][k][l][EOB_MODEL_TOKEN];
+ const unsigned int branch_ct[UNCONSTRAINED_NODES][2] = {
+ { neob, eob_counts[i][j][k][l] - neob }, { n0, n1 + n2 }, { n1, n2 }
+ };
+ for (m = 0; m < UNCONSTRAINED_NODES; ++m)
+ probs[i][j][k][l][m] =
+ merge_probs(pre_probs[i][j][k][l][m], branch_ct[m], count_sat,
+ update_factor);
+ }
+}
+
+void vp9_adapt_coef_probs(VP9_COMMON *cm) {
+ TX_SIZE t;
+ unsigned int count_sat, update_factor;
+
+ if (frame_is_intra_only(cm)) {
+ update_factor = COEF_MAX_UPDATE_FACTOR_KEY;
+ count_sat = COEF_COUNT_SAT_KEY;
+ } else if (cm->last_frame_type == KEY_FRAME) {
+ update_factor = COEF_MAX_UPDATE_FACTOR_AFTER_KEY; /* adapt quickly */
+ count_sat = COEF_COUNT_SAT_AFTER_KEY;
+ } else {
+ update_factor = COEF_MAX_UPDATE_FACTOR;
+ count_sat = COEF_COUNT_SAT;
+ }
+ for (t = TX_4X4; t <= TX_32X32; t++)
+ adapt_coef_probs(cm, t, count_sat, update_factor);
+}
diff --git a/media/libvpx/libvpx/vp9/common/vp9_entropy.h b/media/libvpx/libvpx/vp9/common/vp9_entropy.h
new file mode 100644
index 0000000000..d026651df7
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_entropy.h
@@ -0,0 +1,197 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_ENTROPY_H_
+#define VPX_VP9_COMMON_VP9_ENTROPY_H_
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/prob.h"
+
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_enums.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define DIFF_UPDATE_PROB 252
+
+// Coefficient token alphabet
+#define ZERO_TOKEN 0 // 0 Extra Bits 0+0
+#define ONE_TOKEN 1 // 1 Extra Bits 0+1
+#define TWO_TOKEN 2 // 2 Extra Bits 0+1
+#define THREE_TOKEN 3 // 3 Extra Bits 0+1
+#define FOUR_TOKEN 4 // 4 Extra Bits 0+1
+#define CATEGORY1_TOKEN 5 // 5-6 Extra Bits 1+1
+#define CATEGORY2_TOKEN 6 // 7-10 Extra Bits 2+1
+#define CATEGORY3_TOKEN 7 // 11-18 Extra Bits 3+1
+#define CATEGORY4_TOKEN 8 // 19-34 Extra Bits 4+1
+#define CATEGORY5_TOKEN 9 // 35-66 Extra Bits 5+1
+#define CATEGORY6_TOKEN 10 // 67+ Extra Bits 14+1
+#define EOB_TOKEN 11 // EOB Extra Bits 0+0
+
+#define ENTROPY_TOKENS 12
+
+#define ENTROPY_NODES 11
+
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_pt_energy_class[ENTROPY_TOKENS]);
+
+#define CAT1_MIN_VAL 5
+#define CAT2_MIN_VAL 7
+#define CAT3_MIN_VAL 11
+#define CAT4_MIN_VAL 19
+#define CAT5_MIN_VAL 35
+#define CAT6_MIN_VAL 67
+
+// Extra bit probabilities.
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat1_prob[1]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat2_prob[2]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat3_prob[3]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat4_prob[4]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat5_prob[5]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat6_prob[14]);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat1_prob_high10[1]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat2_prob_high10[2]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat3_prob_high10[3]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat4_prob_high10[4]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat5_prob_high10[5]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat6_prob_high10[16]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat1_prob_high12[1]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat2_prob_high12[2]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat3_prob_high12[3]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat4_prob_high12[4]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat5_prob_high12[5]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat6_prob_high12[18]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#define EOB_MODEL_TOKEN 3
+
+#define DCT_MAX_VALUE 16384
+#if CONFIG_VP9_HIGHBITDEPTH
+#define DCT_MAX_VALUE_HIGH10 65536
+#define DCT_MAX_VALUE_HIGH12 262144
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+/* Coefficients are predicted via a 3-dimensional probability table. */
+
+#define REF_TYPES 2 // intra=0, inter=1
+
+/* Middle dimension reflects the coefficient position within the transform. */
+#define COEF_BANDS 6
+
+/* Inside dimension is measure of nearby complexity, that reflects the energy
+ of nearby coefficients are nonzero. For the first coefficient (DC, unless
+ block type is 0), we look at the (already encoded) blocks above and to the
+ left of the current block. The context index is then the number (0,1,or 2)
+ of these blocks having nonzero coefficients.
+ After decoding a coefficient, the measure is determined by the size of the
+ most recently decoded coefficient.
+ Note that the intuitive meaning of this measure changes as coefficients
+ are decoded, e.g., prior to the first token, a zero means that my neighbors
+ are empty while, after the first token, because of the use of end-of-block,
+ a zero means we just decoded a zero and hence guarantees that a non-zero
+ coefficient will appear later in this block. However, this shift
+ in meaning is perfectly OK because our context depends also on the
+ coefficient band (and since zigzag positions 0, 1, and 2 are in
+ distinct bands). */
+
+#define COEFF_CONTEXTS 6
+#define BAND_COEFF_CONTEXTS(band) ((band) == 0 ? 3 : COEFF_CONTEXTS)
+
+// #define ENTROPY_STATS
+
+typedef unsigned int vp9_coeff_count[REF_TYPES][COEF_BANDS][COEFF_CONTEXTS]
+ [ENTROPY_TOKENS];
+typedef unsigned int vp9_coeff_stats[REF_TYPES][COEF_BANDS][COEFF_CONTEXTS]
+ [ENTROPY_NODES][2];
+
+#define SUBEXP_PARAM 4 /* Subexponential code parameter */
+#define MODULUS_PARAM 13 /* Modulus parameter */
+
+struct VP9Common;
+void vp9_default_coef_probs(struct VP9Common *cm);
+void vp9_adapt_coef_probs(struct VP9Common *cm);
+
+// This is the index in the scan order beyond which all coefficients for
+// 8x8 transform and above are in the top band.
+// This macro is currently unused but may be used by certain implementations
+#define MAXBAND_INDEX 21
+
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_coefband_trans_8x8plus[1024]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_coefband_trans_4x4[16]);
+
+static INLINE const uint8_t *get_band_translate(TX_SIZE tx_size) {
+ return tx_size == TX_4X4 ? vp9_coefband_trans_4x4
+ : vp9_coefband_trans_8x8plus;
+}
+
+// 128 lists of probabilities are stored for the following ONE node probs:
+// 1, 3, 5, 7, ..., 253, 255
+// In between probabilities are interpolated linearly
+#define COEFF_PROB_MODELS 255
+
+#define UNCONSTRAINED_NODES 3
+
+#define PIVOT_NODE 2 // which node is pivot
+
+#define MODEL_NODES (ENTROPY_NODES - UNCONSTRAINED_NODES)
+extern const vpx_tree_index vp9_coef_con_tree[TREE_SIZE(ENTROPY_TOKENS)];
+extern const vpx_prob vp9_pareto8_full[COEFF_PROB_MODELS][MODEL_NODES];
+
+typedef vpx_prob vp9_coeff_probs_model[REF_TYPES][COEF_BANDS][COEFF_CONTEXTS]
+ [UNCONSTRAINED_NODES];
+
+typedef unsigned int vp9_coeff_count_model[REF_TYPES][COEF_BANDS]
+ [COEFF_CONTEXTS]
+ [UNCONSTRAINED_NODES + 1];
+
+void vp9_model_to_full_probs(const vpx_prob *model, vpx_prob *full);
+
+typedef char ENTROPY_CONTEXT;
+
+static INLINE int combine_entropy_contexts(ENTROPY_CONTEXT a,
+ ENTROPY_CONTEXT b) {
+ return (a != 0) + (b != 0);
+}
+
+static INLINE int get_entropy_context(TX_SIZE tx_size, const ENTROPY_CONTEXT *a,
+ const ENTROPY_CONTEXT *l) {
+ ENTROPY_CONTEXT above_ec = 0, left_ec = 0;
+
+ switch (tx_size) {
+ case TX_4X4:
+ above_ec = a[0] != 0;
+ left_ec = l[0] != 0;
+ break;
+ case TX_8X8:
+ above_ec = !!*(const uint16_t *)a;
+ left_ec = !!*(const uint16_t *)l;
+ break;
+ case TX_16X16:
+ above_ec = !!*(const uint32_t *)a;
+ left_ec = !!*(const uint32_t *)l;
+ break;
+ case TX_32X32:
+ above_ec = !!*(const uint64_t *)a;
+ left_ec = !!*(const uint64_t *)l;
+ break;
+ default: assert(0 && "Invalid transform size."); break;
+ }
+
+ return combine_entropy_contexts(above_ec, left_ec);
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_ENTROPY_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_entropymode.c b/media/libvpx/libvpx/vp9/common/vp9_entropymode.c
new file mode 100644
index 0000000000..9289fc9e1f
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_entropymode.c
@@ -0,0 +1,469 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_mem/vpx_mem.h"
+
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vp9/common/vp9_seg_common.h"
+
+const vpx_prob vp9_kf_y_mode_prob[INTRA_MODES][INTRA_MODES][INTRA_MODES - 1] = {
+ {
+ // above = dc
+ { 137, 30, 42, 148, 151, 207, 70, 52, 91 }, // left = dc
+ { 92, 45, 102, 136, 116, 180, 74, 90, 100 }, // left = v
+ { 73, 32, 19, 187, 222, 215, 46, 34, 100 }, // left = h
+ { 91, 30, 32, 116, 121, 186, 93, 86, 94 }, // left = d45
+ { 72, 35, 36, 149, 68, 206, 68, 63, 105 }, // left = d135
+ { 73, 31, 28, 138, 57, 124, 55, 122, 151 }, // left = d117
+ { 67, 23, 21, 140, 126, 197, 40, 37, 171 }, // left = d153
+ { 86, 27, 28, 128, 154, 212, 45, 43, 53 }, // left = d207
+ { 74, 32, 27, 107, 86, 160, 63, 134, 102 }, // left = d63
+ { 59, 67, 44, 140, 161, 202, 78, 67, 119 } // left = tm
+ },
+ {
+ // above = v
+ { 63, 36, 126, 146, 123, 158, 60, 90, 96 }, // left = dc
+ { 43, 46, 168, 134, 107, 128, 69, 142, 92 }, // left = v
+ { 44, 29, 68, 159, 201, 177, 50, 57, 77 }, // left = h
+ { 58, 38, 76, 114, 97, 172, 78, 133, 92 }, // left = d45
+ { 46, 41, 76, 140, 63, 184, 69, 112, 57 }, // left = d135
+ { 38, 32, 85, 140, 46, 112, 54, 151, 133 }, // left = d117
+ { 39, 27, 61, 131, 110, 175, 44, 75, 136 }, // left = d153
+ { 52, 30, 74, 113, 130, 175, 51, 64, 58 }, // left = d207
+ { 47, 35, 80, 100, 74, 143, 64, 163, 74 }, // left = d63
+ { 36, 61, 116, 114, 128, 162, 80, 125, 82 } // left = tm
+ },
+ {
+ // above = h
+ { 82, 26, 26, 171, 208, 204, 44, 32, 105 }, // left = dc
+ { 55, 44, 68, 166, 179, 192, 57, 57, 108 }, // left = v
+ { 42, 26, 11, 199, 241, 228, 23, 15, 85 }, // left = h
+ { 68, 42, 19, 131, 160, 199, 55, 52, 83 }, // left = d45
+ { 58, 50, 25, 139, 115, 232, 39, 52, 118 }, // left = d135
+ { 50, 35, 33, 153, 104, 162, 64, 59, 131 }, // left = d117
+ { 44, 24, 16, 150, 177, 202, 33, 19, 156 }, // left = d153
+ { 55, 27, 12, 153, 203, 218, 26, 27, 49 }, // left = d207
+ { 53, 49, 21, 110, 116, 168, 59, 80, 76 }, // left = d63
+ { 38, 72, 19, 168, 203, 212, 50, 50, 107 } // left = tm
+ },
+ {
+ // above = d45
+ { 103, 26, 36, 129, 132, 201, 83, 80, 93 }, // left = dc
+ { 59, 38, 83, 112, 103, 162, 98, 136, 90 }, // left = v
+ { 62, 30, 23, 158, 200, 207, 59, 57, 50 }, // left = h
+ { 67, 30, 29, 84, 86, 191, 102, 91, 59 }, // left = d45
+ { 60, 32, 33, 112, 71, 220, 64, 89, 104 }, // left = d135
+ { 53, 26, 34, 130, 56, 149, 84, 120, 103 }, // left = d117
+ { 53, 21, 23, 133, 109, 210, 56, 77, 172 }, // left = d153
+ { 77, 19, 29, 112, 142, 228, 55, 66, 36 }, // left = d207
+ { 61, 29, 29, 93, 97, 165, 83, 175, 162 }, // left = d63
+ { 47, 47, 43, 114, 137, 181, 100, 99, 95 } // left = tm
+ },
+ {
+ // above = d135
+ { 69, 23, 29, 128, 83, 199, 46, 44, 101 }, // left = dc
+ { 53, 40, 55, 139, 69, 183, 61, 80, 110 }, // left = v
+ { 40, 29, 19, 161, 180, 207, 43, 24, 91 }, // left = h
+ { 60, 34, 19, 105, 61, 198, 53, 64, 89 }, // left = d45
+ { 52, 31, 22, 158, 40, 209, 58, 62, 89 }, // left = d135
+ { 44, 31, 29, 147, 46, 158, 56, 102, 198 }, // left = d117
+ { 35, 19, 12, 135, 87, 209, 41, 45, 167 }, // left = d153
+ { 55, 25, 21, 118, 95, 215, 38, 39, 66 }, // left = d207
+ { 51, 38, 25, 113, 58, 164, 70, 93, 97 }, // left = d63
+ { 47, 54, 34, 146, 108, 203, 72, 103, 151 } // left = tm
+ },
+ {
+ // above = d117
+ { 64, 19, 37, 156, 66, 138, 49, 95, 133 }, // left = dc
+ { 46, 27, 80, 150, 55, 124, 55, 121, 135 }, // left = v
+ { 36, 23, 27, 165, 149, 166, 54, 64, 118 }, // left = h
+ { 53, 21, 36, 131, 63, 163, 60, 109, 81 }, // left = d45
+ { 40, 26, 35, 154, 40, 185, 51, 97, 123 }, // left = d135
+ { 35, 19, 34, 179, 19, 97, 48, 129, 124 }, // left = d117
+ { 36, 20, 26, 136, 62, 164, 33, 77, 154 }, // left = d153
+ { 45, 18, 32, 130, 90, 157, 40, 79, 91 }, // left = d207
+ { 45, 26, 28, 129, 45, 129, 49, 147, 123 }, // left = d63
+ { 38, 44, 51, 136, 74, 162, 57, 97, 121 } // left = tm
+ },
+ {
+ // above = d153
+ { 75, 17, 22, 136, 138, 185, 32, 34, 166 }, // left = dc
+ { 56, 39, 58, 133, 117, 173, 48, 53, 187 }, // left = v
+ { 35, 21, 12, 161, 212, 207, 20, 23, 145 }, // left = h
+ { 56, 29, 19, 117, 109, 181, 55, 68, 112 }, // left = d45
+ { 47, 29, 17, 153, 64, 220, 59, 51, 114 }, // left = d135
+ { 46, 16, 24, 136, 76, 147, 41, 64, 172 }, // left = d117
+ { 34, 17, 11, 108, 152, 187, 13, 15, 209 }, // left = d153
+ { 51, 24, 14, 115, 133, 209, 32, 26, 104 }, // left = d207
+ { 55, 30, 18, 122, 79, 179, 44, 88, 116 }, // left = d63
+ { 37, 49, 25, 129, 168, 164, 41, 54, 148 } // left = tm
+ },
+ {
+ // above = d207
+ { 82, 22, 32, 127, 143, 213, 39, 41, 70 }, // left = dc
+ { 62, 44, 61, 123, 105, 189, 48, 57, 64 }, // left = v
+ { 47, 25, 17, 175, 222, 220, 24, 30, 86 }, // left = h
+ { 68, 36, 17, 106, 102, 206, 59, 74, 74 }, // left = d45
+ { 57, 39, 23, 151, 68, 216, 55, 63, 58 }, // left = d135
+ { 49, 30, 35, 141, 70, 168, 82, 40, 115 }, // left = d117
+ { 51, 25, 15, 136, 129, 202, 38, 35, 139 }, // left = d153
+ { 68, 26, 16, 111, 141, 215, 29, 28, 28 }, // left = d207
+ { 59, 39, 19, 114, 75, 180, 77, 104, 42 }, // left = d63
+ { 40, 61, 26, 126, 152, 206, 61, 59, 93 } // left = tm
+ },
+ {
+ // above = d63
+ { 78, 23, 39, 111, 117, 170, 74, 124, 94 }, // left = dc
+ { 48, 34, 86, 101, 92, 146, 78, 179, 134 }, // left = v
+ { 47, 22, 24, 138, 187, 178, 68, 69, 59 }, // left = h
+ { 56, 25, 33, 105, 112, 187, 95, 177, 129 }, // left = d45
+ { 48, 31, 27, 114, 63, 183, 82, 116, 56 }, // left = d135
+ { 43, 28, 37, 121, 63, 123, 61, 192, 169 }, // left = d117
+ { 42, 17, 24, 109, 97, 177, 56, 76, 122 }, // left = d153
+ { 58, 18, 28, 105, 139, 182, 70, 92, 63 }, // left = d207
+ { 46, 23, 32, 74, 86, 150, 67, 183, 88 }, // left = d63
+ { 36, 38, 48, 92, 122, 165, 88, 137, 91 } // left = tm
+ },
+ {
+ // above = tm
+ { 65, 70, 60, 155, 159, 199, 61, 60, 81 }, // left = dc
+ { 44, 78, 115, 132, 119, 173, 71, 112, 93 }, // left = v
+ { 39, 38, 21, 184, 227, 206, 42, 32, 64 }, // left = h
+ { 58, 47, 36, 124, 137, 193, 80, 82, 78 }, // left = d45
+ { 49, 50, 35, 144, 95, 205, 63, 78, 59 }, // left = d135
+ { 41, 53, 52, 148, 71, 142, 65, 128, 51 }, // left = d117
+ { 40, 36, 28, 143, 143, 202, 40, 55, 137 }, // left = d153
+ { 52, 34, 29, 129, 183, 227, 42, 35, 43 }, // left = d207
+ { 42, 44, 44, 104, 105, 164, 64, 130, 80 }, // left = d63
+ { 43, 81, 53, 140, 169, 204, 68, 84, 72 } // left = tm
+ }
+};
+
+const vpx_prob vp9_kf_uv_mode_prob[INTRA_MODES][INTRA_MODES - 1] = {
+ { 144, 11, 54, 157, 195, 130, 46, 58, 108 }, // y = dc
+ { 118, 15, 123, 148, 131, 101, 44, 93, 131 }, // y = v
+ { 113, 12, 23, 188, 226, 142, 26, 32, 125 }, // y = h
+ { 120, 11, 50, 123, 163, 135, 64, 77, 103 }, // y = d45
+ { 113, 9, 36, 155, 111, 157, 32, 44, 161 }, // y = d135
+ { 116, 9, 55, 176, 76, 96, 37, 61, 149 }, // y = d117
+ { 115, 9, 28, 141, 161, 167, 21, 25, 193 }, // y = d153
+ { 120, 12, 32, 145, 195, 142, 32, 38, 86 }, // y = d207
+ { 116, 12, 64, 120, 140, 125, 49, 115, 121 }, // y = d63
+ { 102, 19, 66, 162, 182, 122, 35, 59, 128 } // y = tm
+};
+
+static const vpx_prob default_if_y_probs[BLOCK_SIZE_GROUPS][INTRA_MODES - 1] = {
+ { 65, 32, 18, 144, 162, 194, 41, 51, 98 }, // block_size < 8x8
+ { 132, 68, 18, 165, 217, 196, 45, 40, 78 }, // block_size < 16x16
+ { 173, 80, 19, 176, 240, 193, 64, 35, 46 }, // block_size < 32x32
+ { 221, 135, 38, 194, 248, 121, 96, 85, 29 } // block_size >= 32x32
+};
+
+static const vpx_prob default_if_uv_probs[INTRA_MODES][INTRA_MODES - 1] = {
+ { 120, 7, 76, 176, 208, 126, 28, 54, 103 }, // y = dc
+ { 48, 12, 154, 155, 139, 90, 34, 117, 119 }, // y = v
+ { 67, 6, 25, 204, 243, 158, 13, 21, 96 }, // y = h
+ { 97, 5, 44, 131, 176, 139, 48, 68, 97 }, // y = d45
+ { 83, 5, 42, 156, 111, 152, 26, 49, 152 }, // y = d135
+ { 80, 5, 58, 178, 74, 83, 33, 62, 145 }, // y = d117
+ { 86, 5, 32, 154, 192, 168, 14, 22, 163 }, // y = d153
+ { 85, 5, 32, 156, 216, 148, 19, 29, 73 }, // y = d207
+ { 77, 7, 64, 116, 132, 122, 37, 126, 120 }, // y = d63
+ { 101, 21, 107, 181, 192, 103, 19, 67, 125 } // y = tm
+};
+
+const vpx_prob vp9_kf_partition_probs[PARTITION_CONTEXTS]
+ [PARTITION_TYPES - 1] = {
+ // 8x8 -> 4x4
+ { 158, 97, 94 }, // a/l both not split
+ { 93, 24, 99 }, // a split, l not split
+ { 85, 119, 44 }, // l split, a not split
+ { 62, 59, 67 }, // a/l both split
+
+ // 16x16 -> 8x8
+ { 149, 53, 53 }, // a/l both not split
+ { 94, 20, 48 }, // a split, l not split
+ { 83, 53, 24 }, // l split, a not split
+ { 52, 18, 18 }, // a/l both split
+
+ // 32x32 -> 16x16
+ { 150, 40, 39 }, // a/l both not split
+ { 78, 12, 26 }, // a split, l not split
+ { 67, 33, 11 }, // l split, a not split
+ { 24, 7, 5 }, // a/l both split
+
+ // 64x64 -> 32x32
+ { 174, 35, 49 }, // a/l both not split
+ { 68, 11, 27 }, // a split, l not split
+ { 57, 15, 9 }, // l split, a not split
+ { 12, 3, 3 }, // a/l both split
+ };
+
+static const vpx_prob
+ default_partition_probs[PARTITION_CONTEXTS][PARTITION_TYPES - 1] = {
+ // 8x8 -> 4x4
+ { 199, 122, 141 }, // a/l both not split
+ { 147, 63, 159 }, // a split, l not split
+ { 148, 133, 118 }, // l split, a not split
+ { 121, 104, 114 }, // a/l both split
+ // 16x16 -> 8x8
+ { 174, 73, 87 }, // a/l both not split
+ { 92, 41, 83 }, // a split, l not split
+ { 82, 99, 50 }, // l split, a not split
+ { 53, 39, 39 }, // a/l both split
+ // 32x32 -> 16x16
+ { 177, 58, 59 }, // a/l both not split
+ { 68, 26, 63 }, // a split, l not split
+ { 52, 79, 25 }, // l split, a not split
+ { 17, 14, 12 }, // a/l both split
+ // 64x64 -> 32x32
+ { 222, 34, 30 }, // a/l both not split
+ { 72, 16, 44 }, // a split, l not split
+ { 58, 32, 12 }, // l split, a not split
+ { 10, 7, 6 }, // a/l both split
+ };
+
+static const vpx_prob
+ default_inter_mode_probs[INTER_MODE_CONTEXTS][INTER_MODES - 1] = {
+ { 2, 173, 34 }, // 0 = both zero mv
+ { 7, 145, 85 }, // 1 = one zero mv + one a predicted mv
+ { 7, 166, 63 }, // 2 = two predicted mvs
+ { 7, 94, 66 }, // 3 = one predicted/zero and one new mv
+ { 8, 64, 46 }, // 4 = two new mvs
+ { 17, 81, 31 }, // 5 = one intra neighbour + x
+ { 25, 29, 30 }, // 6 = two intra neighbours
+ };
+
+/* Array indices are identical to previously-existing INTRAMODECONTEXTNODES. */
+const vpx_tree_index vp9_intra_mode_tree[TREE_SIZE(INTRA_MODES)] = {
+ -DC_PRED, 2, /* 0 = DC_NODE */
+ -TM_PRED, 4, /* 1 = TM_NODE */
+ -V_PRED, 6, /* 2 = V_NODE */
+ 8, 12, /* 3 = COM_NODE */
+ -H_PRED, 10, /* 4 = H_NODE */
+ -D135_PRED, -D117_PRED, /* 5 = D135_NODE */
+ -D45_PRED, 14, /* 6 = D45_NODE */
+ -D63_PRED, 16, /* 7 = D63_NODE */
+ -D153_PRED, -D207_PRED /* 8 = D153_NODE */
+};
+
+const vpx_tree_index vp9_inter_mode_tree[TREE_SIZE(INTER_MODES)] = {
+ -INTER_OFFSET(ZEROMV), 2, -INTER_OFFSET(NEARESTMV), 4, -INTER_OFFSET(NEARMV),
+ -INTER_OFFSET(NEWMV)
+};
+
+const vpx_tree_index vp9_partition_tree[TREE_SIZE(PARTITION_TYPES)] = {
+ -PARTITION_NONE, 2, -PARTITION_HORZ, 4, -PARTITION_VERT, -PARTITION_SPLIT
+};
+
+static const vpx_prob default_intra_inter_p[INTRA_INTER_CONTEXTS] = { 9, 102,
+ 187,
+ 225 };
+
+static const vpx_prob default_comp_inter_p[COMP_INTER_CONTEXTS] = { 239, 183,
+ 119, 96,
+ 41 };
+
+static const vpx_prob default_comp_ref_p[REF_CONTEXTS] = { 50, 126, 123, 221,
+ 226 };
+
+static const vpx_prob default_single_ref_p[REF_CONTEXTS][2] = {
+ { 33, 16 }, { 77, 74 }, { 142, 142 }, { 172, 170 }, { 238, 247 }
+};
+
+static const struct tx_probs default_tx_probs = { { { 3, 136, 37 },
+ { 5, 52, 13 } },
+
+ { { 20, 152 }, { 15, 101 } },
+
+ { { 100 }, { 66 } } };
+
+void tx_counts_to_branch_counts_32x32(const unsigned int *tx_count_32x32p,
+ unsigned int (*ct_32x32p)[2]) {
+ ct_32x32p[0][0] = tx_count_32x32p[TX_4X4];
+ ct_32x32p[0][1] = tx_count_32x32p[TX_8X8] + tx_count_32x32p[TX_16X16] +
+ tx_count_32x32p[TX_32X32];
+ ct_32x32p[1][0] = tx_count_32x32p[TX_8X8];
+ ct_32x32p[1][1] = tx_count_32x32p[TX_16X16] + tx_count_32x32p[TX_32X32];
+ ct_32x32p[2][0] = tx_count_32x32p[TX_16X16];
+ ct_32x32p[2][1] = tx_count_32x32p[TX_32X32];
+}
+
+void tx_counts_to_branch_counts_16x16(const unsigned int *tx_count_16x16p,
+ unsigned int (*ct_16x16p)[2]) {
+ ct_16x16p[0][0] = tx_count_16x16p[TX_4X4];
+ ct_16x16p[0][1] = tx_count_16x16p[TX_8X8] + tx_count_16x16p[TX_16X16];
+ ct_16x16p[1][0] = tx_count_16x16p[TX_8X8];
+ ct_16x16p[1][1] = tx_count_16x16p[TX_16X16];
+}
+
+void tx_counts_to_branch_counts_8x8(const unsigned int *tx_count_8x8p,
+ unsigned int (*ct_8x8p)[2]) {
+ ct_8x8p[0][0] = tx_count_8x8p[TX_4X4];
+ ct_8x8p[0][1] = tx_count_8x8p[TX_8X8];
+}
+
+static const vpx_prob default_skip_probs[SKIP_CONTEXTS] = { 192, 128, 64 };
+
+static const vpx_prob default_switchable_interp_prob[SWITCHABLE_FILTER_CONTEXTS]
+ [SWITCHABLE_FILTERS - 1] = {
+ { 235, 162 },
+ { 36, 255 },
+ { 34, 3 },
+ { 149, 144 },
+ };
+
+static void init_mode_probs(FRAME_CONTEXT *fc) {
+ vp9_copy(fc->uv_mode_prob, default_if_uv_probs);
+ vp9_copy(fc->y_mode_prob, default_if_y_probs);
+ vp9_copy(fc->switchable_interp_prob, default_switchable_interp_prob);
+ vp9_copy(fc->partition_prob, default_partition_probs);
+ vp9_copy(fc->intra_inter_prob, default_intra_inter_p);
+ vp9_copy(fc->comp_inter_prob, default_comp_inter_p);
+ vp9_copy(fc->comp_ref_prob, default_comp_ref_p);
+ vp9_copy(fc->single_ref_prob, default_single_ref_p);
+ fc->tx_probs = default_tx_probs;
+ vp9_copy(fc->skip_probs, default_skip_probs);
+ vp9_copy(fc->inter_mode_probs, default_inter_mode_probs);
+}
+
+const vpx_tree_index vp9_switchable_interp_tree[TREE_SIZE(
+ SWITCHABLE_FILTERS)] = { -EIGHTTAP, 2, -EIGHTTAP_SMOOTH, -EIGHTTAP_SHARP };
+
+void vp9_adapt_mode_probs(VP9_COMMON *cm) {
+ int i, j;
+ FRAME_CONTEXT *fc = cm->fc;
+ const FRAME_CONTEXT *pre_fc = &cm->frame_contexts[cm->frame_context_idx];
+ const FRAME_COUNTS *counts = &cm->counts;
+
+ for (i = 0; i < INTRA_INTER_CONTEXTS; i++)
+ fc->intra_inter_prob[i] = mode_mv_merge_probs(pre_fc->intra_inter_prob[i],
+ counts->intra_inter[i]);
+ for (i = 0; i < COMP_INTER_CONTEXTS; i++)
+ fc->comp_inter_prob[i] =
+ mode_mv_merge_probs(pre_fc->comp_inter_prob[i], counts->comp_inter[i]);
+ for (i = 0; i < REF_CONTEXTS; i++)
+ fc->comp_ref_prob[i] =
+ mode_mv_merge_probs(pre_fc->comp_ref_prob[i], counts->comp_ref[i]);
+ for (i = 0; i < REF_CONTEXTS; i++)
+ for (j = 0; j < 2; j++)
+ fc->single_ref_prob[i][j] = mode_mv_merge_probs(
+ pre_fc->single_ref_prob[i][j], counts->single_ref[i][j]);
+
+ for (i = 0; i < INTER_MODE_CONTEXTS; i++)
+ vpx_tree_merge_probs(vp9_inter_mode_tree, pre_fc->inter_mode_probs[i],
+ counts->inter_mode[i], fc->inter_mode_probs[i]);
+
+ for (i = 0; i < BLOCK_SIZE_GROUPS; i++)
+ vpx_tree_merge_probs(vp9_intra_mode_tree, pre_fc->y_mode_prob[i],
+ counts->y_mode[i], fc->y_mode_prob[i]);
+
+ for (i = 0; i < INTRA_MODES; ++i)
+ vpx_tree_merge_probs(vp9_intra_mode_tree, pre_fc->uv_mode_prob[i],
+ counts->uv_mode[i], fc->uv_mode_prob[i]);
+
+ for (i = 0; i < PARTITION_CONTEXTS; i++)
+ vpx_tree_merge_probs(vp9_partition_tree, pre_fc->partition_prob[i],
+ counts->partition[i], fc->partition_prob[i]);
+
+ if (cm->interp_filter == SWITCHABLE) {
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; i++)
+ vpx_tree_merge_probs(
+ vp9_switchable_interp_tree, pre_fc->switchable_interp_prob[i],
+ counts->switchable_interp[i], fc->switchable_interp_prob[i]);
+ }
+
+ if (cm->tx_mode == TX_MODE_SELECT) {
+ unsigned int branch_ct_8x8p[TX_SIZES - 3][2];
+ unsigned int branch_ct_16x16p[TX_SIZES - 2][2];
+ unsigned int branch_ct_32x32p[TX_SIZES - 1][2];
+
+ for (i = 0; i < TX_SIZE_CONTEXTS; ++i) {
+ tx_counts_to_branch_counts_8x8(counts->tx.p8x8[i], branch_ct_8x8p);
+ for (j = 0; j < TX_SIZES - 3; ++j)
+ fc->tx_probs.p8x8[i][j] =
+ mode_mv_merge_probs(pre_fc->tx_probs.p8x8[i][j], branch_ct_8x8p[j]);
+
+ tx_counts_to_branch_counts_16x16(counts->tx.p16x16[i], branch_ct_16x16p);
+ for (j = 0; j < TX_SIZES - 2; ++j)
+ fc->tx_probs.p16x16[i][j] = mode_mv_merge_probs(
+ pre_fc->tx_probs.p16x16[i][j], branch_ct_16x16p[j]);
+
+ tx_counts_to_branch_counts_32x32(counts->tx.p32x32[i], branch_ct_32x32p);
+ for (j = 0; j < TX_SIZES - 1; ++j)
+ fc->tx_probs.p32x32[i][j] = mode_mv_merge_probs(
+ pre_fc->tx_probs.p32x32[i][j], branch_ct_32x32p[j]);
+ }
+ }
+
+ for (i = 0; i < SKIP_CONTEXTS; ++i)
+ fc->skip_probs[i] =
+ mode_mv_merge_probs(pre_fc->skip_probs[i], counts->skip[i]);
+}
+
+static void set_default_lf_deltas(struct loopfilter *lf) {
+ lf->mode_ref_delta_enabled = 1;
+ lf->mode_ref_delta_update = 1;
+
+ lf->ref_deltas[INTRA_FRAME] = 1;
+ lf->ref_deltas[LAST_FRAME] = 0;
+ lf->ref_deltas[GOLDEN_FRAME] = -1;
+ lf->ref_deltas[ALTREF_FRAME] = -1;
+
+ lf->mode_deltas[0] = 0;
+ lf->mode_deltas[1] = 0;
+}
+
+void vp9_setup_past_independence(VP9_COMMON *cm) {
+ // Reset the segment feature data to the default stats:
+ // Features disabled, 0, with delta coding (Default state).
+ struct loopfilter *const lf = &cm->lf;
+
+ int i;
+ vp9_clearall_segfeatures(&cm->seg);
+ cm->seg.abs_delta = SEGMENT_DELTADATA;
+
+ if (cm->last_frame_seg_map)
+ memset(cm->last_frame_seg_map, 0, (cm->mi_rows * cm->mi_cols));
+
+ if (cm->current_frame_seg_map)
+ memset(cm->current_frame_seg_map, 0, (cm->mi_rows * cm->mi_cols));
+
+ // Reset the mode ref deltas for loop filter
+ vp9_zero(lf->last_ref_deltas);
+ vp9_zero(lf->last_mode_deltas);
+ set_default_lf_deltas(lf);
+
+ // To force update of the sharpness
+ lf->last_sharpness_level = -1;
+
+ vp9_default_coef_probs(cm);
+ init_mode_probs(cm->fc);
+ vp9_init_mv_probs(cm);
+ cm->fc->initialized = 1;
+
+ if (cm->frame_type == KEY_FRAME || cm->error_resilient_mode ||
+ cm->reset_frame_context == 3) {
+ // Reset all frame contexts.
+ for (i = 0; i < FRAME_CONTEXTS; ++i) cm->frame_contexts[i] = *cm->fc;
+ } else if (cm->reset_frame_context == 2) {
+ // Reset only the frame context specified in the frame header.
+ cm->frame_contexts[cm->frame_context_idx] = *cm->fc;
+ }
+
+ // prev_mip will only be allocated in encoder.
+ if (frame_is_intra_only(cm) && cm->prev_mip)
+ memset(cm->prev_mip, 0,
+ cm->mi_stride * (cm->mi_rows + 1) * sizeof(*cm->prev_mip));
+
+ vp9_zero(cm->ref_frame_sign_bias);
+
+ cm->frame_context_idx = 0;
+}
diff --git a/media/libvpx/libvpx/vp9/common/vp9_entropymode.h b/media/libvpx/libvpx/vp9/common/vp9_entropymode.h
new file mode 100644
index 0000000000..a756c8d0b8
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_entropymode.h
@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_ENTROPYMODE_H_
+#define VPX_VP9_COMMON_VP9_ENTROPYMODE_H_
+
+#include "vp9/common/vp9_entropy.h"
+#include "vp9/common/vp9_entropymv.h"
+#include "vp9/common/vp9_filter.h"
+#include "vpx_dsp/vpx_filter.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define BLOCK_SIZE_GROUPS 4
+
+#define TX_SIZE_CONTEXTS 2
+
+#define INTER_OFFSET(mode) ((mode)-NEARESTMV)
+
+struct VP9Common;
+
+struct tx_probs {
+ vpx_prob p32x32[TX_SIZE_CONTEXTS][TX_SIZES - 1];
+ vpx_prob p16x16[TX_SIZE_CONTEXTS][TX_SIZES - 2];
+ vpx_prob p8x8[TX_SIZE_CONTEXTS][TX_SIZES - 3];
+};
+
+struct tx_counts {
+ unsigned int p32x32[TX_SIZE_CONTEXTS][TX_SIZES];
+ unsigned int p16x16[TX_SIZE_CONTEXTS][TX_SIZES - 1];
+ unsigned int p8x8[TX_SIZE_CONTEXTS][TX_SIZES - 2];
+ unsigned int tx_totals[TX_SIZES];
+};
+
+typedef struct frame_contexts {
+ vpx_prob y_mode_prob[BLOCK_SIZE_GROUPS][INTRA_MODES - 1];
+ vpx_prob uv_mode_prob[INTRA_MODES][INTRA_MODES - 1];
+ vpx_prob partition_prob[PARTITION_CONTEXTS][PARTITION_TYPES - 1];
+ vp9_coeff_probs_model coef_probs[TX_SIZES][PLANE_TYPES];
+ vpx_prob switchable_interp_prob[SWITCHABLE_FILTER_CONTEXTS]
+ [SWITCHABLE_FILTERS - 1];
+ vpx_prob inter_mode_probs[INTER_MODE_CONTEXTS][INTER_MODES - 1];
+ vpx_prob intra_inter_prob[INTRA_INTER_CONTEXTS];
+ vpx_prob comp_inter_prob[COMP_INTER_CONTEXTS];
+ vpx_prob single_ref_prob[REF_CONTEXTS][2];
+ vpx_prob comp_ref_prob[REF_CONTEXTS];
+ struct tx_probs tx_probs;
+ vpx_prob skip_probs[SKIP_CONTEXTS];
+ nmv_context nmvc;
+ int initialized;
+} FRAME_CONTEXT;
+
+typedef struct FRAME_COUNTS {
+ unsigned int y_mode[BLOCK_SIZE_GROUPS][INTRA_MODES];
+ unsigned int uv_mode[INTRA_MODES][INTRA_MODES];
+ unsigned int partition[PARTITION_CONTEXTS][PARTITION_TYPES];
+ vp9_coeff_count_model coef[TX_SIZES][PLANE_TYPES];
+ unsigned int eob_branch[TX_SIZES][PLANE_TYPES][REF_TYPES][COEF_BANDS]
+ [COEFF_CONTEXTS];
+ unsigned int switchable_interp[SWITCHABLE_FILTER_CONTEXTS]
+ [SWITCHABLE_FILTERS];
+ unsigned int inter_mode[INTER_MODE_CONTEXTS][INTER_MODES];
+ unsigned int intra_inter[INTRA_INTER_CONTEXTS][2];
+ unsigned int comp_inter[COMP_INTER_CONTEXTS][2];
+ unsigned int single_ref[REF_CONTEXTS][2][2];
+ unsigned int comp_ref[REF_CONTEXTS][2];
+ struct tx_counts tx;
+ unsigned int skip[SKIP_CONTEXTS][2];
+ nmv_context_counts mv;
+} FRAME_COUNTS;
+
+extern const vpx_prob vp9_kf_uv_mode_prob[INTRA_MODES][INTRA_MODES - 1];
+extern const vpx_prob vp9_kf_y_mode_prob[INTRA_MODES][INTRA_MODES]
+ [INTRA_MODES - 1];
+extern const vpx_prob vp9_kf_partition_probs[PARTITION_CONTEXTS]
+ [PARTITION_TYPES - 1];
+extern const vpx_tree_index vp9_intra_mode_tree[TREE_SIZE(INTRA_MODES)];
+extern const vpx_tree_index vp9_inter_mode_tree[TREE_SIZE(INTER_MODES)];
+extern const vpx_tree_index vp9_partition_tree[TREE_SIZE(PARTITION_TYPES)];
+extern const vpx_tree_index
+ vp9_switchable_interp_tree[TREE_SIZE(SWITCHABLE_FILTERS)];
+
+void vp9_setup_past_independence(struct VP9Common *cm);
+
+void vp9_adapt_mode_probs(struct VP9Common *cm);
+
+void tx_counts_to_branch_counts_32x32(const unsigned int *tx_count_32x32p,
+ unsigned int (*ct_32x32p)[2]);
+void tx_counts_to_branch_counts_16x16(const unsigned int *tx_count_16x16p,
+ unsigned int (*ct_16x16p)[2]);
+void tx_counts_to_branch_counts_8x8(const unsigned int *tx_count_8x8p,
+ unsigned int (*ct_8x8p)[2]);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_ENTROPYMODE_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_entropymv.c b/media/libvpx/libvpx/vp9/common/vp9_entropymv.c
new file mode 100644
index 0000000000..b6f052d088
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_entropymv.c
@@ -0,0 +1,191 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vp9/common/vp9_entropymv.h"
+
+const vpx_tree_index vp9_mv_joint_tree[TREE_SIZE(MV_JOINTS)] = {
+ -MV_JOINT_ZERO, 2, -MV_JOINT_HNZVZ, 4, -MV_JOINT_HZVNZ, -MV_JOINT_HNZVNZ
+};
+
+const vpx_tree_index vp9_mv_class_tree[TREE_SIZE(MV_CLASSES)] = {
+ -MV_CLASS_0, 2, -MV_CLASS_1, 4, 6,
+ 8, -MV_CLASS_2, -MV_CLASS_3, 10, 12,
+ -MV_CLASS_4, -MV_CLASS_5, -MV_CLASS_6, 14, 16,
+ 18, -MV_CLASS_7, -MV_CLASS_8, -MV_CLASS_9, -MV_CLASS_10,
+};
+
+const vpx_tree_index vp9_mv_class0_tree[TREE_SIZE(CLASS0_SIZE)] = { -0, -1 };
+
+const vpx_tree_index vp9_mv_fp_tree[TREE_SIZE(MV_FP_SIZE)] = { -0, 2, -1,
+ 4, -2, -3 };
+
+static const nmv_context default_nmv_context = {
+ { 32, 64, 96 },
+ { {
+ // Vertical component
+ 128, // sign
+ { 224, 144, 192, 168, 192, 176, 192, 198, 198, 245 }, // class
+ { 216 }, // class0
+ { 136, 140, 148, 160, 176, 192, 224, 234, 234, 240 }, // bits
+ { { 128, 128, 64 }, { 96, 112, 64 } }, // class0_fp
+ { 64, 96, 64 }, // fp
+ 160, // class0_hp bit
+ 128, // hp
+ },
+ {
+ // Horizontal component
+ 128, // sign
+ { 216, 128, 176, 160, 176, 176, 192, 198, 198, 208 }, // class
+ { 208 }, // class0
+ { 136, 140, 148, 160, 176, 192, 224, 234, 234, 240 }, // bits
+ { { 128, 128, 64 }, { 96, 112, 64 } }, // class0_fp
+ { 64, 96, 64 }, // fp
+ 160, // class0_hp bit
+ 128, // hp
+ } },
+};
+
+static const uint8_t log_in_base_2[] = {
+ 0, 0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
+ 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
+ 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 10
+};
+
+static INLINE int mv_class_base(MV_CLASS_TYPE c) {
+ return c ? CLASS0_SIZE << (c + 2) : 0;
+}
+
+MV_CLASS_TYPE vp9_get_mv_class(int z, int *offset) {
+ const MV_CLASS_TYPE c = (z >= CLASS0_SIZE * 4096)
+ ? MV_CLASS_10
+ : (MV_CLASS_TYPE)log_in_base_2[z >> 3];
+ if (offset) *offset = z - mv_class_base(c);
+ return c;
+}
+
+static void inc_mv_component(int v, nmv_component_counts *comp_counts, int incr,
+ int usehp) {
+ int s, z, c, o, d, e, f;
+ assert(v != 0); /* should not be zero */
+ s = v < 0;
+ comp_counts->sign[s] += incr;
+ z = (s ? -v : v) - 1; /* magnitude - 1 */
+
+ c = vp9_get_mv_class(z, &o);
+ comp_counts->classes[c] += incr;
+
+ d = (o >> 3); /* int mv data */
+ f = (o >> 1) & 3; /* fractional pel mv data */
+ e = (o & 1); /* high precision mv data */
+
+ if (c == MV_CLASS_0) {
+ comp_counts->class0[d] += incr;
+ comp_counts->class0_fp[d][f] += incr;
+ comp_counts->class0_hp[e] += usehp * incr;
+ } else {
+ int i;
+ int b = c + CLASS0_BITS - 1; // number of bits
+ for (i = 0; i < b; ++i) comp_counts->bits[i][((d >> i) & 1)] += incr;
+ comp_counts->fp[f] += incr;
+ comp_counts->hp[e] += usehp * incr;
+ }
+}
+
+void vp9_inc_mv(const MV *mv, nmv_context_counts *counts) {
+ if (counts != NULL) {
+ const MV_JOINT_TYPE j = vp9_get_mv_joint(mv);
+ ++counts->joints[j];
+
+ if (mv_joint_vertical(j)) {
+ inc_mv_component(mv->row, &counts->comps[0], 1, 1);
+ }
+
+ if (mv_joint_horizontal(j)) {
+ inc_mv_component(mv->col, &counts->comps[1], 1, 1);
+ }
+ }
+}
+
+void vp9_adapt_mv_probs(VP9_COMMON *cm, int allow_hp) {
+ int i, j;
+
+ nmv_context *fc = &cm->fc->nmvc;
+ const nmv_context *pre_fc = &cm->frame_contexts[cm->frame_context_idx].nmvc;
+ const nmv_context_counts *counts = &cm->counts.mv;
+
+ vpx_tree_merge_probs(vp9_mv_joint_tree, pre_fc->joints, counts->joints,
+ fc->joints);
+
+ for (i = 0; i < 2; ++i) {
+ nmv_component *comp = &fc->comps[i];
+ const nmv_component *pre_comp = &pre_fc->comps[i];
+ const nmv_component_counts *c = &counts->comps[i];
+
+ comp->sign = mode_mv_merge_probs(pre_comp->sign, c->sign);
+ vpx_tree_merge_probs(vp9_mv_class_tree, pre_comp->classes, c->classes,
+ comp->classes);
+ vpx_tree_merge_probs(vp9_mv_class0_tree, pre_comp->class0, c->class0,
+ comp->class0);
+
+ for (j = 0; j < MV_OFFSET_BITS; ++j)
+ comp->bits[j] = mode_mv_merge_probs(pre_comp->bits[j], c->bits[j]);
+
+ for (j = 0; j < CLASS0_SIZE; ++j)
+ vpx_tree_merge_probs(vp9_mv_fp_tree, pre_comp->class0_fp[j],
+ c->class0_fp[j], comp->class0_fp[j]);
+
+ vpx_tree_merge_probs(vp9_mv_fp_tree, pre_comp->fp, c->fp, comp->fp);
+
+ if (allow_hp) {
+ comp->class0_hp = mode_mv_merge_probs(pre_comp->class0_hp, c->class0_hp);
+ comp->hp = mode_mv_merge_probs(pre_comp->hp, c->hp);
+ }
+ }
+}
+
+void vp9_init_mv_probs(VP9_COMMON *cm) { cm->fc->nmvc = default_nmv_context; }
diff --git a/media/libvpx/libvpx/vp9/common/vp9_entropymv.h b/media/libvpx/libvpx/vp9/common/vp9_entropymv.h
new file mode 100644
index 0000000000..ee9d37973f
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_entropymv.h
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_ENTROPYMV_H_
+#define VPX_VP9_COMMON_VP9_ENTROPYMV_H_
+
+#include "./vpx_config.h"
+
+#include "vpx_dsp/prob.h"
+
+#include "vp9/common/vp9_mv.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct VP9Common;
+
+void vp9_init_mv_probs(struct VP9Common *cm);
+
+void vp9_adapt_mv_probs(struct VP9Common *cm, int allow_hp);
+
+static INLINE int use_mv_hp(const MV *ref) {
+ const int kMvRefThresh = 64; // threshold for use of high-precision 1/8 mv
+ return abs(ref->row) < kMvRefThresh && abs(ref->col) < kMvRefThresh;
+}
+
+#define MV_UPDATE_PROB 252
+
+/* Symbols for coding which components are zero jointly */
+#define MV_JOINTS 4
+typedef enum {
+ MV_JOINT_ZERO = 0, /* Zero vector */
+ MV_JOINT_HNZVZ = 1, /* Vert zero, hor nonzero */
+ MV_JOINT_HZVNZ = 2, /* Hor zero, vert nonzero */
+ MV_JOINT_HNZVNZ = 3, /* Both components nonzero */
+} MV_JOINT_TYPE;
+
+static INLINE int mv_joint_vertical(MV_JOINT_TYPE type) {
+ return type == MV_JOINT_HZVNZ || type == MV_JOINT_HNZVNZ;
+}
+
+static INLINE int mv_joint_horizontal(MV_JOINT_TYPE type) {
+ return type == MV_JOINT_HNZVZ || type == MV_JOINT_HNZVNZ;
+}
+
+/* Symbols for coding magnitude class of nonzero components */
+#define MV_CLASSES 11
+typedef enum {
+ MV_CLASS_0 = 0, /* (0, 2] integer pel */
+ MV_CLASS_1 = 1, /* (2, 4] integer pel */
+ MV_CLASS_2 = 2, /* (4, 8] integer pel */
+ MV_CLASS_3 = 3, /* (8, 16] integer pel */
+ MV_CLASS_4 = 4, /* (16, 32] integer pel */
+ MV_CLASS_5 = 5, /* (32, 64] integer pel */
+ MV_CLASS_6 = 6, /* (64, 128] integer pel */
+ MV_CLASS_7 = 7, /* (128, 256] integer pel */
+ MV_CLASS_8 = 8, /* (256, 512] integer pel */
+ MV_CLASS_9 = 9, /* (512, 1024] integer pel */
+ MV_CLASS_10 = 10, /* (1024,2048] integer pel */
+} MV_CLASS_TYPE;
+
+#define CLASS0_BITS 1 /* bits at integer precision for class 0 */
+#define CLASS0_SIZE (1 << CLASS0_BITS)
+#define MV_OFFSET_BITS (MV_CLASSES + CLASS0_BITS - 2)
+#define MV_FP_SIZE 4
+
+#define MV_MAX_BITS (MV_CLASSES + CLASS0_BITS + 2)
+#define MV_MAX ((1 << MV_MAX_BITS) - 1)
+#define MV_VALS ((MV_MAX << 1) + 1)
+
+#define MV_IN_USE_BITS 14
+#define MV_UPP ((1 << MV_IN_USE_BITS) - 1)
+#define MV_LOW (-(1 << MV_IN_USE_BITS))
+
+extern const vpx_tree_index vp9_mv_joint_tree[];
+extern const vpx_tree_index vp9_mv_class_tree[];
+extern const vpx_tree_index vp9_mv_class0_tree[];
+extern const vpx_tree_index vp9_mv_fp_tree[];
+
+typedef struct {
+ vpx_prob sign;
+ vpx_prob classes[MV_CLASSES - 1];
+ vpx_prob class0[CLASS0_SIZE - 1];
+ vpx_prob bits[MV_OFFSET_BITS];
+ vpx_prob class0_fp[CLASS0_SIZE][MV_FP_SIZE - 1];
+ vpx_prob fp[MV_FP_SIZE - 1];
+ vpx_prob class0_hp;
+ vpx_prob hp;
+} nmv_component;
+
+typedef struct {
+ vpx_prob joints[MV_JOINTS - 1];
+ nmv_component comps[2];
+} nmv_context;
+
+static INLINE MV_JOINT_TYPE vp9_get_mv_joint(const MV *mv) {
+ if (mv->row == 0) {
+ return mv->col == 0 ? MV_JOINT_ZERO : MV_JOINT_HNZVZ;
+ } else {
+ return mv->col == 0 ? MV_JOINT_HZVNZ : MV_JOINT_HNZVNZ;
+ }
+}
+
+MV_CLASS_TYPE vp9_get_mv_class(int z, int *offset);
+
+typedef struct {
+ unsigned int sign[2];
+ unsigned int classes[MV_CLASSES];
+ unsigned int class0[CLASS0_SIZE];
+ unsigned int bits[MV_OFFSET_BITS][2];
+ unsigned int class0_fp[CLASS0_SIZE][MV_FP_SIZE];
+ unsigned int fp[MV_FP_SIZE];
+ unsigned int class0_hp[2];
+ unsigned int hp[2];
+} nmv_component_counts;
+
+typedef struct {
+ unsigned int joints[MV_JOINTS];
+ nmv_component_counts comps[2];
+} nmv_context_counts;
+
+void vp9_inc_mv(const MV *mv, nmv_context_counts *counts);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_ENTROPYMV_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_enums.h b/media/libvpx/libvpx/vp9/common/vp9_enums.h
new file mode 100644
index 0000000000..b33a3a2978
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_enums.h
@@ -0,0 +1,145 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_ENUMS_H_
+#define VPX_VP9_COMMON_VP9_ENUMS_H_
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MI_SIZE_LOG2 3
+#define MI_BLOCK_SIZE_LOG2 (6 - MI_SIZE_LOG2) // 64 = 2^6
+
+#define MI_SIZE (1 << MI_SIZE_LOG2) // pixels per mi-unit
+#define MI_BLOCK_SIZE (1 << MI_BLOCK_SIZE_LOG2) // mi-units per max block
+
+#define MI_MASK (MI_BLOCK_SIZE - 1)
+
+// Bitstream profiles indicated by 2-3 bits in the uncompressed header.
+// 00: Profile 0. 8-bit 4:2:0 only.
+// 10: Profile 1. 8-bit 4:4:4, 4:2:2, and 4:4:0.
+// 01: Profile 2. 10-bit and 12-bit color only, with 4:2:0 sampling.
+// 110: Profile 3. 10-bit and 12-bit color only, with 4:2:2/4:4:4/4:4:0
+// sampling.
+// 111: Undefined profile.
+typedef enum BITSTREAM_PROFILE {
+ PROFILE_0,
+ PROFILE_1,
+ PROFILE_2,
+ PROFILE_3,
+ MAX_PROFILES
+} BITSTREAM_PROFILE;
+
+typedef enum PARSE_RECON_FLAG { PARSE = 1, RECON = 2 } PARSE_RECON_FLAG;
+
+#define BLOCK_4X4 0
+#define BLOCK_4X8 1
+#define BLOCK_8X4 2
+#define BLOCK_8X8 3
+#define BLOCK_8X16 4
+#define BLOCK_16X8 5
+#define BLOCK_16X16 6
+#define BLOCK_16X32 7
+#define BLOCK_32X16 8
+#define BLOCK_32X32 9
+#define BLOCK_32X64 10
+#define BLOCK_64X32 11
+#define BLOCK_64X64 12
+#define BLOCK_SIZES 13
+#define BLOCK_INVALID BLOCK_SIZES
+typedef uint8_t BLOCK_SIZE;
+
+typedef enum PARTITION_TYPE {
+ PARTITION_NONE,
+ PARTITION_HORZ,
+ PARTITION_VERT,
+ PARTITION_SPLIT,
+ PARTITION_TYPES,
+ PARTITION_INVALID = PARTITION_TYPES
+} PARTITION_TYPE;
+
+typedef char PARTITION_CONTEXT;
+#define PARTITION_PLOFFSET 4 // number of probability models per block size
+#define PARTITION_CONTEXTS (4 * PARTITION_PLOFFSET)
+
+// block transform size
+typedef uint8_t TX_SIZE;
+#define TX_4X4 ((TX_SIZE)0) // 4x4 transform
+#define TX_8X8 ((TX_SIZE)1) // 8x8 transform
+#define TX_16X16 ((TX_SIZE)2) // 16x16 transform
+#define TX_32X32 ((TX_SIZE)3) // 32x32 transform
+#define TX_SIZES ((TX_SIZE)4)
+
+// frame transform mode
+typedef enum {
+ ONLY_4X4 = 0, // only 4x4 transform used
+ ALLOW_8X8 = 1, // allow block transform size up to 8x8
+ ALLOW_16X16 = 2, // allow block transform size up to 16x16
+ ALLOW_32X32 = 3, // allow block transform size up to 32x32
+ TX_MODE_SELECT = 4, // transform specified for each block
+ TX_MODES = 5,
+} TX_MODE;
+
+typedef enum {
+ DCT_DCT = 0, // DCT in both horizontal and vertical
+ ADST_DCT = 1, // ADST in vertical, DCT in horizontal
+ DCT_ADST = 2, // DCT in vertical, ADST in horizontal
+ ADST_ADST = 3, // ADST in both directions
+ TX_TYPES = 4
+} TX_TYPE;
+
+typedef enum {
+ VP9_LAST_FLAG = 1 << 0,
+ VP9_GOLD_FLAG = 1 << 1,
+ VP9_ALT_FLAG = 1 << 2,
+} VP9_REFFRAME;
+
+typedef enum { PLANE_TYPE_Y = 0, PLANE_TYPE_UV = 1, PLANE_TYPES } PLANE_TYPE;
+
+#define DC_PRED 0 // Average of above and left pixels
+#define V_PRED 1 // Vertical
+#define H_PRED 2 // Horizontal
+#define D45_PRED 3 // Directional 45 deg = round(arctan(1/1) * 180/pi)
+#define D135_PRED 4 // Directional 135 deg = 180 - 45
+#define D117_PRED 5 // Directional 117 deg = 180 - 63
+#define D153_PRED 6 // Directional 153 deg = 180 - 27
+#define D207_PRED 7 // Directional 207 deg = 180 + 27
+#define D63_PRED 8 // Directional 63 deg = round(arctan(2/1) * 180/pi)
+#define TM_PRED 9 // True-motion
+#define NEARESTMV 10
+#define NEARMV 11
+#define ZEROMV 12
+#define NEWMV 13
+#define MB_MODE_COUNT 14
+typedef uint8_t PREDICTION_MODE;
+
+#define INTRA_MODES (TM_PRED + 1)
+
+#define INTER_MODES (1 + NEWMV - NEARESTMV)
+
+#define SKIP_CONTEXTS 3
+#define INTER_MODE_CONTEXTS 7
+
+/* Segment Feature Masks */
+#define MAX_MV_REF_CANDIDATES 2
+
+#define INTRA_INTER_CONTEXTS 4
+#define COMP_INTER_CONTEXTS 5
+#define REF_CONTEXTS 5
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_ENUMS_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_filter.c b/media/libvpx/libvpx/vp9/common/vp9_filter.c
new file mode 100644
index 0000000000..adbda6c825
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_filter.c
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "vp9/common/vp9_filter.h"
+
+DECLARE_ALIGNED(256, static const InterpKernel,
+ bilinear_filters[SUBPEL_SHIFTS]) = {
+ { 0, 0, 0, 128, 0, 0, 0, 0 }, { 0, 0, 0, 120, 8, 0, 0, 0 },
+ { 0, 0, 0, 112, 16, 0, 0, 0 }, { 0, 0, 0, 104, 24, 0, 0, 0 },
+ { 0, 0, 0, 96, 32, 0, 0, 0 }, { 0, 0, 0, 88, 40, 0, 0, 0 },
+ { 0, 0, 0, 80, 48, 0, 0, 0 }, { 0, 0, 0, 72, 56, 0, 0, 0 },
+ { 0, 0, 0, 64, 64, 0, 0, 0 }, { 0, 0, 0, 56, 72, 0, 0, 0 },
+ { 0, 0, 0, 48, 80, 0, 0, 0 }, { 0, 0, 0, 40, 88, 0, 0, 0 },
+ { 0, 0, 0, 32, 96, 0, 0, 0 }, { 0, 0, 0, 24, 104, 0, 0, 0 },
+ { 0, 0, 0, 16, 112, 0, 0, 0 }, { 0, 0, 0, 8, 120, 0, 0, 0 }
+};
+
+// Lagrangian interpolation filter
+DECLARE_ALIGNED(256, static const InterpKernel,
+ sub_pel_filters_8[SUBPEL_SHIFTS]) = {
+ { 0, 0, 0, 128, 0, 0, 0, 0 }, { 0, 1, -5, 126, 8, -3, 1, 0 },
+ { -1, 3, -10, 122, 18, -6, 2, 0 }, { -1, 4, -13, 118, 27, -9, 3, -1 },
+ { -1, 4, -16, 112, 37, -11, 4, -1 }, { -1, 5, -18, 105, 48, -14, 4, -1 },
+ { -1, 5, -19, 97, 58, -16, 5, -1 }, { -1, 6, -19, 88, 68, -18, 5, -1 },
+ { -1, 6, -19, 78, 78, -19, 6, -1 }, { -1, 5, -18, 68, 88, -19, 6, -1 },
+ { -1, 5, -16, 58, 97, -19, 5, -1 }, { -1, 4, -14, 48, 105, -18, 5, -1 },
+ { -1, 4, -11, 37, 112, -16, 4, -1 }, { -1, 3, -9, 27, 118, -13, 4, -1 },
+ { 0, 2, -6, 18, 122, -10, 3, -1 }, { 0, 1, -3, 8, 126, -5, 1, 0 }
+};
+
+// DCT based filter
+DECLARE_ALIGNED(256, static const InterpKernel,
+ sub_pel_filters_8s[SUBPEL_SHIFTS]) = {
+ { 0, 0, 0, 128, 0, 0, 0, 0 }, { -1, 3, -7, 127, 8, -3, 1, 0 },
+ { -2, 5, -13, 125, 17, -6, 3, -1 }, { -3, 7, -17, 121, 27, -10, 5, -2 },
+ { -4, 9, -20, 115, 37, -13, 6, -2 }, { -4, 10, -23, 108, 48, -16, 8, -3 },
+ { -4, 10, -24, 100, 59, -19, 9, -3 }, { -4, 11, -24, 90, 70, -21, 10, -4 },
+ { -4, 11, -23, 80, 80, -23, 11, -4 }, { -4, 10, -21, 70, 90, -24, 11, -4 },
+ { -3, 9, -19, 59, 100, -24, 10, -4 }, { -3, 8, -16, 48, 108, -23, 10, -4 },
+ { -2, 6, -13, 37, 115, -20, 9, -4 }, { -2, 5, -10, 27, 121, -17, 7, -3 },
+ { -1, 3, -6, 17, 125, -13, 5, -2 }, { 0, 1, -3, 8, 127, -7, 3, -1 }
+};
+
+// freqmultiplier = 0.5
+DECLARE_ALIGNED(256, static const InterpKernel,
+ sub_pel_filters_8lp[SUBPEL_SHIFTS]) = {
+ { 0, 0, 0, 128, 0, 0, 0, 0 }, { -3, -1, 32, 64, 38, 1, -3, 0 },
+ { -2, -2, 29, 63, 41, 2, -3, 0 }, { -2, -2, 26, 63, 43, 4, -4, 0 },
+ { -2, -3, 24, 62, 46, 5, -4, 0 }, { -2, -3, 21, 60, 49, 7, -4, 0 },
+ { -1, -4, 18, 59, 51, 9, -4, 0 }, { -1, -4, 16, 57, 53, 12, -4, -1 },
+ { -1, -4, 14, 55, 55, 14, -4, -1 }, { -1, -4, 12, 53, 57, 16, -4, -1 },
+ { 0, -4, 9, 51, 59, 18, -4, -1 }, { 0, -4, 7, 49, 60, 21, -3, -2 },
+ { 0, -4, 5, 46, 62, 24, -3, -2 }, { 0, -4, 4, 43, 63, 26, -2, -2 },
+ { 0, -3, 2, 41, 63, 29, -2, -2 }, { 0, -3, 1, 38, 64, 32, -1, -3 }
+};
+
+// 4-tap filter
+DECLARE_ALIGNED(256, static const InterpKernel,
+ sub_pel_filters_4[SUBPEL_SHIFTS]) = {
+ { 0, 0, 0, 128, 0, 0, 0, 0 }, { 0, 0, -4, 126, 8, -2, 0, 0 },
+ { 0, 0, -6, 120, 18, -4, 0, 0 }, { 0, 0, -8, 114, 28, -6, 0, 0 },
+ { 0, 0, -10, 108, 36, -6, 0, 0 }, { 0, 0, -12, 102, 46, -8, 0, 0 },
+ { 0, 0, -12, 94, 56, -10, 0, 0 }, { 0, 0, -12, 84, 66, -10, 0, 0 },
+ { 0, 0, -12, 76, 76, -12, 0, 0 }, { 0, 0, -10, 66, 84, -12, 0, 0 },
+ { 0, 0, -10, 56, 94, -12, 0, 0 }, { 0, 0, -8, 46, 102, -12, 0, 0 },
+ { 0, 0, -6, 36, 108, -10, 0, 0 }, { 0, 0, -6, 28, 114, -8, 0, 0 },
+ { 0, 0, -4, 18, 120, -6, 0, 0 }, { 0, 0, -2, 8, 126, -4, 0, 0 }
+};
+
+const InterpKernel *vp9_filter_kernels[5] = {
+ sub_pel_filters_8, sub_pel_filters_8lp, sub_pel_filters_8s, bilinear_filters,
+ sub_pel_filters_4
+};
diff --git a/media/libvpx/libvpx/vp9/common/vp9_filter.h b/media/libvpx/libvpx/vp9/common/vp9_filter.h
new file mode 100644
index 0000000000..0382c88e7c
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_filter.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2011 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_FILTER_H_
+#define VPX_VP9_COMMON_VP9_FILTER_H_
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_filter.h"
+#include "vpx_ports/mem.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define EIGHTTAP 0
+#define EIGHTTAP_SMOOTH 1
+#define EIGHTTAP_SHARP 2
+#define SWITCHABLE_FILTERS 3 /* Number of switchable filters */
+#define BILINEAR 3
+#define FOURTAP 4
+// The codec can operate in four possible inter prediction filter mode:
+// 8-tap, 8-tap-smooth, 8-tap-sharp, and switching between the three.
+#define SWITCHABLE_FILTER_CONTEXTS (SWITCHABLE_FILTERS + 1)
+#define SWITCHABLE 4 /* should be the last one */
+
+typedef uint8_t INTERP_FILTER;
+
+extern const InterpKernel *vp9_filter_kernels[5];
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_FILTER_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_frame_buffers.c b/media/libvpx/libvpx/vp9/common/vp9_frame_buffers.c
new file mode 100644
index 0000000000..889b809e50
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_frame_buffers.c
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "vp9/common/vp9_frame_buffers.h"
+#include "vpx_mem/vpx_mem.h"
+
+int vp9_alloc_internal_frame_buffers(InternalFrameBufferList *list) {
+ const int num_buffers = VP9_MAXIMUM_REF_BUFFERS + VPX_MAXIMUM_WORK_BUFFERS;
+ assert(list != NULL);
+ vp9_free_internal_frame_buffers(list);
+
+ list->int_fb =
+ (InternalFrameBuffer *)vpx_calloc(num_buffers, sizeof(*list->int_fb));
+ if (list->int_fb) {
+ list->num_internal_frame_buffers = num_buffers;
+ return 0;
+ }
+ return -1;
+}
+
+void vp9_free_internal_frame_buffers(InternalFrameBufferList *list) {
+ int i;
+
+ assert(list != NULL);
+
+ for (i = 0; i < list->num_internal_frame_buffers; ++i) {
+ vpx_free(list->int_fb[i].data);
+ list->int_fb[i].data = NULL;
+ }
+ vpx_free(list->int_fb);
+ list->int_fb = NULL;
+ list->num_internal_frame_buffers = 0;
+}
+
+int vp9_get_frame_buffer(void *cb_priv, size_t min_size,
+ vpx_codec_frame_buffer_t *fb) {
+ int i;
+ InternalFrameBufferList *const int_fb_list =
+ (InternalFrameBufferList *)cb_priv;
+ if (int_fb_list == NULL) return -1;
+
+ // Find a free frame buffer.
+ for (i = 0; i < int_fb_list->num_internal_frame_buffers; ++i) {
+ if (!int_fb_list->int_fb[i].in_use) break;
+ }
+
+ if (i == int_fb_list->num_internal_frame_buffers) return -1;
+
+ if (int_fb_list->int_fb[i].size < min_size) {
+ vpx_free(int_fb_list->int_fb[i].data);
+ // The data must be zeroed to fix a valgrind error from the C loop filter
+ // due to access uninitialized memory in frame border. It could be
+ // skipped if border were totally removed.
+ int_fb_list->int_fb[i].data = (uint8_t *)vpx_calloc(1, min_size);
+ if (!int_fb_list->int_fb[i].data) return -1;
+ int_fb_list->int_fb[i].size = min_size;
+ }
+
+ fb->data = int_fb_list->int_fb[i].data;
+ fb->size = int_fb_list->int_fb[i].size;
+ int_fb_list->int_fb[i].in_use = 1;
+
+ // Set the frame buffer's private data to point at the internal frame buffer.
+ fb->priv = &int_fb_list->int_fb[i];
+ return 0;
+}
+
+int vp9_release_frame_buffer(void *cb_priv, vpx_codec_frame_buffer_t *fb) {
+ InternalFrameBuffer *const int_fb = (InternalFrameBuffer *)fb->priv;
+ (void)cb_priv;
+ if (int_fb) int_fb->in_use = 0;
+ return 0;
+}
diff --git a/media/libvpx/libvpx/vp9/common/vp9_frame_buffers.h b/media/libvpx/libvpx/vp9/common/vp9_frame_buffers.h
new file mode 100644
index 0000000000..11be838c02
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_frame_buffers.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_FRAME_BUFFERS_H_
+#define VPX_VP9_COMMON_VP9_FRAME_BUFFERS_H_
+
+#include "vpx/vpx_frame_buffer.h"
+#include "vpx/vpx_integer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct InternalFrameBuffer {
+ uint8_t *data;
+ size_t size;
+ int in_use;
+} InternalFrameBuffer;
+
+typedef struct InternalFrameBufferList {
+ int num_internal_frame_buffers;
+ InternalFrameBuffer *int_fb;
+} InternalFrameBufferList;
+
+// Initializes |list|. Returns 0 on success.
+int vp9_alloc_internal_frame_buffers(InternalFrameBufferList *list);
+
+// Free any data allocated to the frame buffers.
+void vp9_free_internal_frame_buffers(InternalFrameBufferList *list);
+
+// Callback used by libvpx to request an external frame buffer. |cb_priv|
+// Callback private data, which points to an InternalFrameBufferList.
+// |min_size| is the minimum size in bytes needed to decode the next frame.
+// |fb| pointer to the frame buffer.
+int vp9_get_frame_buffer(void *cb_priv, size_t min_size,
+ vpx_codec_frame_buffer_t *fb);
+
+// Callback used by libvpx when there are no references to the frame buffer.
+// |cb_priv| is not used. |fb| pointer to the frame buffer.
+int vp9_release_frame_buffer(void *cb_priv, vpx_codec_frame_buffer_t *fb);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_FRAME_BUFFERS_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_idct.c b/media/libvpx/libvpx/vp9/common/vp9_idct.c
new file mode 100644
index 0000000000..71be0f310d
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_idct.c
@@ -0,0 +1,398 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+
+#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_idct.h"
+#include "vpx_dsp/inv_txfm.h"
+#include "vpx_ports/mem.h"
+
+void vp9_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ const transform_2d IHT_4[] = {
+ { idct4_c, idct4_c }, // DCT_DCT = 0
+ { iadst4_c, idct4_c }, // ADST_DCT = 1
+ { idct4_c, iadst4_c }, // DCT_ADST = 2
+ { iadst4_c, iadst4_c } // ADST_ADST = 3
+ };
+
+ int i, j;
+ tran_low_t out[4 * 4];
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[4], temp_out[4];
+
+ // inverse transform row vectors
+ for (i = 0; i < 4; ++i) {
+ IHT_4[tx_type].rows(input, outptr);
+ input += 4;
+ outptr += 4;
+ }
+
+ // inverse transform column vectors
+ for (i = 0; i < 4; ++i) {
+ for (j = 0; j < 4; ++j) temp_in[j] = out[j * 4 + i];
+ IHT_4[tx_type].cols(temp_in, temp_out);
+ for (j = 0; j < 4; ++j) {
+ dest[j * stride + i] = clip_pixel_add(dest[j * stride + i],
+ ROUND_POWER_OF_TWO(temp_out[j], 4));
+ }
+ }
+}
+
+static const transform_2d IHT_8[] = {
+ { idct8_c, idct8_c }, // DCT_DCT = 0
+ { iadst8_c, idct8_c }, // ADST_DCT = 1
+ { idct8_c, iadst8_c }, // DCT_ADST = 2
+ { iadst8_c, iadst8_c } // ADST_ADST = 3
+};
+
+void vp9_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ int i, j;
+ tran_low_t out[8 * 8];
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[8], temp_out[8];
+ const transform_2d ht = IHT_8[tx_type];
+
+ // inverse transform row vectors
+ for (i = 0; i < 8; ++i) {
+ ht.rows(input, outptr);
+ input += 8;
+ outptr += 8;
+ }
+
+ // inverse transform column vectors
+ for (i = 0; i < 8; ++i) {
+ for (j = 0; j < 8; ++j) temp_in[j] = out[j * 8 + i];
+ ht.cols(temp_in, temp_out);
+ for (j = 0; j < 8; ++j) {
+ dest[j * stride + i] = clip_pixel_add(dest[j * stride + i],
+ ROUND_POWER_OF_TWO(temp_out[j], 5));
+ }
+ }
+}
+
+static const transform_2d IHT_16[] = {
+ { idct16_c, idct16_c }, // DCT_DCT = 0
+ { iadst16_c, idct16_c }, // ADST_DCT = 1
+ { idct16_c, iadst16_c }, // DCT_ADST = 2
+ { iadst16_c, iadst16_c } // ADST_ADST = 3
+};
+
+void vp9_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ int i, j;
+ tran_low_t out[16 * 16];
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[16], temp_out[16];
+ const transform_2d ht = IHT_16[tx_type];
+
+ // Rows
+ for (i = 0; i < 16; ++i) {
+ ht.rows(input, outptr);
+ input += 16;
+ outptr += 16;
+ }
+
+ // Columns
+ for (i = 0; i < 16; ++i) {
+ for (j = 0; j < 16; ++j) temp_in[j] = out[j * 16 + i];
+ ht.cols(temp_in, temp_out);
+ for (j = 0; j < 16; ++j) {
+ dest[j * stride + i] = clip_pixel_add(dest[j * stride + i],
+ ROUND_POWER_OF_TWO(temp_out[j], 6));
+ }
+ }
+}
+
+// idct
+void vp9_idct4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob) {
+ if (eob > 1)
+ vpx_idct4x4_16_add(input, dest, stride);
+ else
+ vpx_idct4x4_1_add(input, dest, stride);
+}
+
+void vp9_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob) {
+ if (eob > 1)
+ vpx_iwht4x4_16_add(input, dest, stride);
+ else
+ vpx_iwht4x4_1_add(input, dest, stride);
+}
+
+void vp9_idct8x8_add(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob) {
+ // If dc is 1, then input[0] is the reconstructed value, do not need
+ // dequantization. Also, when dc is 1, dc is counted in eobs, namely eobs >=1.
+
+ // The calculation can be simplified if there are not many non-zero dct
+ // coefficients. Use eobs to decide what to do.
+ if (eob == 1)
+ // DC only DCT coefficient
+ vpx_idct8x8_1_add(input, dest, stride);
+ else if (eob <= 12)
+ vpx_idct8x8_12_add(input, dest, stride);
+ else
+ vpx_idct8x8_64_add(input, dest, stride);
+}
+
+void vp9_idct16x16_add(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob) {
+ assert(((intptr_t)input) % 32 == 0);
+ /* The calculation can be simplified if there are not many non-zero dct
+ * coefficients. Use eobs to separate different cases. */
+ if (eob == 1) /* DC only DCT coefficient. */
+ vpx_idct16x16_1_add(input, dest, stride);
+ else if (eob <= 10)
+ vpx_idct16x16_10_add(input, dest, stride);
+ else if (eob <= 38)
+ vpx_idct16x16_38_add(input, dest, stride);
+ else
+ vpx_idct16x16_256_add(input, dest, stride);
+}
+
+void vp9_idct32x32_add(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob) {
+ assert(((intptr_t)input) % 32 == 0);
+ if (eob == 1)
+ vpx_idct32x32_1_add(input, dest, stride);
+ else if (eob <= 34)
+ // non-zero coeff only in upper-left 8x8
+ vpx_idct32x32_34_add(input, dest, stride);
+ else if (eob <= 135)
+ // non-zero coeff only in upper-left 16x16
+ vpx_idct32x32_135_add(input, dest, stride);
+ else
+ vpx_idct32x32_1024_add(input, dest, stride);
+}
+
+// iht
+void vp9_iht4x4_add(TX_TYPE tx_type, const tran_low_t *input, uint8_t *dest,
+ int stride, int eob) {
+ if (tx_type == DCT_DCT)
+ vp9_idct4x4_add(input, dest, stride, eob);
+ else
+ vp9_iht4x4_16_add(input, dest, stride, tx_type);
+}
+
+void vp9_iht8x8_add(TX_TYPE tx_type, const tran_low_t *input, uint8_t *dest,
+ int stride, int eob) {
+ if (tx_type == DCT_DCT) {
+ vp9_idct8x8_add(input, dest, stride, eob);
+ } else {
+ vp9_iht8x8_64_add(input, dest, stride, tx_type);
+ }
+}
+
+void vp9_iht16x16_add(TX_TYPE tx_type, const tran_low_t *input, uint8_t *dest,
+ int stride, int eob) {
+ if (tx_type == DCT_DCT) {
+ vp9_idct16x16_add(input, dest, stride, eob);
+ } else {
+ vp9_iht16x16_256_add(input, dest, stride, tx_type);
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+
+void vp9_highbd_iht4x4_16_add_c(const tran_low_t *input, uint16_t *dest,
+ int stride, int tx_type, int bd) {
+ const highbd_transform_2d IHT_4[] = {
+ { vpx_highbd_idct4_c, vpx_highbd_idct4_c }, // DCT_DCT = 0
+ { vpx_highbd_iadst4_c, vpx_highbd_idct4_c }, // ADST_DCT = 1
+ { vpx_highbd_idct4_c, vpx_highbd_iadst4_c }, // DCT_ADST = 2
+ { vpx_highbd_iadst4_c, vpx_highbd_iadst4_c } // ADST_ADST = 3
+ };
+
+ int i, j;
+ tran_low_t out[4 * 4];
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[4], temp_out[4];
+
+ // Inverse transform row vectors.
+ for (i = 0; i < 4; ++i) {
+ IHT_4[tx_type].rows(input, outptr, bd);
+ input += 4;
+ outptr += 4;
+ }
+
+ // Inverse transform column vectors.
+ for (i = 0; i < 4; ++i) {
+ for (j = 0; j < 4; ++j) temp_in[j] = out[j * 4 + i];
+ IHT_4[tx_type].cols(temp_in, temp_out, bd);
+ for (j = 0; j < 4; ++j) {
+ dest[j * stride + i] = highbd_clip_pixel_add(
+ dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 4), bd);
+ }
+ }
+}
+
+static const highbd_transform_2d HIGH_IHT_8[] = {
+ { vpx_highbd_idct8_c, vpx_highbd_idct8_c }, // DCT_DCT = 0
+ { vpx_highbd_iadst8_c, vpx_highbd_idct8_c }, // ADST_DCT = 1
+ { vpx_highbd_idct8_c, vpx_highbd_iadst8_c }, // DCT_ADST = 2
+ { vpx_highbd_iadst8_c, vpx_highbd_iadst8_c } // ADST_ADST = 3
+};
+
+void vp9_highbd_iht8x8_64_add_c(const tran_low_t *input, uint16_t *dest,
+ int stride, int tx_type, int bd) {
+ int i, j;
+ tran_low_t out[8 * 8];
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[8], temp_out[8];
+ const highbd_transform_2d ht = HIGH_IHT_8[tx_type];
+
+ // Inverse transform row vectors.
+ for (i = 0; i < 8; ++i) {
+ ht.rows(input, outptr, bd);
+ input += 8;
+ outptr += 8;
+ }
+
+ // Inverse transform column vectors.
+ for (i = 0; i < 8; ++i) {
+ for (j = 0; j < 8; ++j) temp_in[j] = out[j * 8 + i];
+ ht.cols(temp_in, temp_out, bd);
+ for (j = 0; j < 8; ++j) {
+ dest[j * stride + i] = highbd_clip_pixel_add(
+ dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 5), bd);
+ }
+ }
+}
+
+static const highbd_transform_2d HIGH_IHT_16[] = {
+ { vpx_highbd_idct16_c, vpx_highbd_idct16_c }, // DCT_DCT = 0
+ { vpx_highbd_iadst16_c, vpx_highbd_idct16_c }, // ADST_DCT = 1
+ { vpx_highbd_idct16_c, vpx_highbd_iadst16_c }, // DCT_ADST = 2
+ { vpx_highbd_iadst16_c, vpx_highbd_iadst16_c } // ADST_ADST = 3
+};
+
+void vp9_highbd_iht16x16_256_add_c(const tran_low_t *input, uint16_t *dest,
+ int stride, int tx_type, int bd) {
+ int i, j;
+ tran_low_t out[16 * 16];
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[16], temp_out[16];
+ const highbd_transform_2d ht = HIGH_IHT_16[tx_type];
+
+ // Rows
+ for (i = 0; i < 16; ++i) {
+ ht.rows(input, outptr, bd);
+ input += 16;
+ outptr += 16;
+ }
+
+ // Columns
+ for (i = 0; i < 16; ++i) {
+ for (j = 0; j < 16; ++j) temp_in[j] = out[j * 16 + i];
+ ht.cols(temp_in, temp_out, bd);
+ for (j = 0; j < 16; ++j) {
+ dest[j * stride + i] = highbd_clip_pixel_add(
+ dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 6), bd);
+ }
+ }
+}
+
+// idct
+void vp9_highbd_idct4x4_add(const tran_low_t *input, uint16_t *dest, int stride,
+ int eob, int bd) {
+ if (eob > 1)
+ vpx_highbd_idct4x4_16_add(input, dest, stride, bd);
+ else
+ vpx_highbd_idct4x4_1_add(input, dest, stride, bd);
+}
+
+void vp9_highbd_iwht4x4_add(const tran_low_t *input, uint16_t *dest, int stride,
+ int eob, int bd) {
+ if (eob > 1)
+ vpx_highbd_iwht4x4_16_add(input, dest, stride, bd);
+ else
+ vpx_highbd_iwht4x4_1_add(input, dest, stride, bd);
+}
+
+void vp9_highbd_idct8x8_add(const tran_low_t *input, uint16_t *dest, int stride,
+ int eob, int bd) {
+ // If dc is 1, then input[0] is the reconstructed value, do not need
+ // dequantization. Also, when dc is 1, dc is counted in eobs, namely eobs >=1.
+
+ // The calculation can be simplified if there are not many non-zero dct
+ // coefficients. Use eobs to decide what to do.
+ // DC only DCT coefficient
+ if (eob == 1) {
+ vpx_highbd_idct8x8_1_add(input, dest, stride, bd);
+ } else if (eob <= 12) {
+ vpx_highbd_idct8x8_12_add(input, dest, stride, bd);
+ } else {
+ vpx_highbd_idct8x8_64_add(input, dest, stride, bd);
+ }
+}
+
+void vp9_highbd_idct16x16_add(const tran_low_t *input, uint16_t *dest,
+ int stride, int eob, int bd) {
+ // The calculation can be simplified if there are not many non-zero dct
+ // coefficients. Use eobs to separate different cases.
+ // DC only DCT coefficient.
+ if (eob == 1) {
+ vpx_highbd_idct16x16_1_add(input, dest, stride, bd);
+ } else if (eob <= 10) {
+ vpx_highbd_idct16x16_10_add(input, dest, stride, bd);
+ } else if (eob <= 38) {
+ vpx_highbd_idct16x16_38_add(input, dest, stride, bd);
+ } else {
+ vpx_highbd_idct16x16_256_add(input, dest, stride, bd);
+ }
+}
+
+void vp9_highbd_idct32x32_add(const tran_low_t *input, uint16_t *dest,
+ int stride, int eob, int bd) {
+ // Non-zero coeff only in upper-left 8x8
+ if (eob == 1) {
+ vpx_highbd_idct32x32_1_add(input, dest, stride, bd);
+ } else if (eob <= 34) {
+ vpx_highbd_idct32x32_34_add(input, dest, stride, bd);
+ } else if (eob <= 135) {
+ vpx_highbd_idct32x32_135_add(input, dest, stride, bd);
+ } else {
+ vpx_highbd_idct32x32_1024_add(input, dest, stride, bd);
+ }
+}
+
+// iht
+void vp9_highbd_iht4x4_add(TX_TYPE tx_type, const tran_low_t *input,
+ uint16_t *dest, int stride, int eob, int bd) {
+ if (tx_type == DCT_DCT)
+ vp9_highbd_idct4x4_add(input, dest, stride, eob, bd);
+ else
+ vp9_highbd_iht4x4_16_add(input, dest, stride, tx_type, bd);
+}
+
+void vp9_highbd_iht8x8_add(TX_TYPE tx_type, const tran_low_t *input,
+ uint16_t *dest, int stride, int eob, int bd) {
+ if (tx_type == DCT_DCT) {
+ vp9_highbd_idct8x8_add(input, dest, stride, eob, bd);
+ } else {
+ vp9_highbd_iht8x8_64_add(input, dest, stride, tx_type, bd);
+ }
+}
+
+void vp9_highbd_iht16x16_add(TX_TYPE tx_type, const tran_low_t *input,
+ uint16_t *dest, int stride, int eob, int bd) {
+ if (tx_type == DCT_DCT) {
+ vp9_highbd_idct16x16_add(input, dest, stride, eob, bd);
+ } else {
+ vp9_highbd_iht16x16_256_add(input, dest, stride, tx_type, bd);
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vp9/common/vp9_idct.h b/media/libvpx/libvpx/vp9/common/vp9_idct.h
new file mode 100644
index 0000000000..94eeaf599e
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_idct.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_IDCT_H_
+#define VPX_VP9_COMMON_VP9_IDCT_H_
+
+#include <assert.h>
+
+#include "./vpx_config.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_enums.h"
+#include "vpx_dsp/inv_txfm.h"
+#include "vpx_dsp/txfm_common.h"
+#include "vpx_ports/mem.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef void (*transform_1d)(const tran_low_t *, tran_low_t *);
+
+typedef struct {
+ transform_1d cols, rows; // vertical and horizontal
+} transform_2d;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+typedef void (*highbd_transform_1d)(const tran_low_t *, tran_low_t *, int bd);
+
+typedef struct {
+ highbd_transform_1d cols, rows; // vertical and horizontal
+} highbd_transform_2d;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+void vp9_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob);
+void vp9_idct4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob);
+void vp9_idct8x8_add(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob);
+void vp9_idct16x16_add(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob);
+void vp9_idct32x32_add(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob);
+
+void vp9_iht4x4_add(TX_TYPE tx_type, const tran_low_t *input, uint8_t *dest,
+ int stride, int eob);
+void vp9_iht8x8_add(TX_TYPE tx_type, const tran_low_t *input, uint8_t *dest,
+ int stride, int eob);
+void vp9_iht16x16_add(TX_TYPE tx_type, const tran_low_t *input, uint8_t *dest,
+ int stride, int eob);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vp9_highbd_iwht4x4_add(const tran_low_t *input, uint16_t *dest, int stride,
+ int eob, int bd);
+void vp9_highbd_idct4x4_add(const tran_low_t *input, uint16_t *dest, int stride,
+ int eob, int bd);
+void vp9_highbd_idct8x8_add(const tran_low_t *input, uint16_t *dest, int stride,
+ int eob, int bd);
+void vp9_highbd_idct16x16_add(const tran_low_t *input, uint16_t *dest,
+ int stride, int eob, int bd);
+void vp9_highbd_idct32x32_add(const tran_low_t *input, uint16_t *dest,
+ int stride, int eob, int bd);
+void vp9_highbd_iht4x4_add(TX_TYPE tx_type, const tran_low_t *input,
+ uint16_t *dest, int stride, int eob, int bd);
+void vp9_highbd_iht8x8_add(TX_TYPE tx_type, const tran_low_t *input,
+ uint16_t *dest, int stride, int eob, int bd);
+void vp9_highbd_iht16x16_add(TX_TYPE tx_type, const tran_low_t *input,
+ uint16_t *dest, int stride, int eob, int bd);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_IDCT_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_loopfilter.c b/media/libvpx/libvpx/vp9/common/vp9_loopfilter.c
new file mode 100644
index 0000000000..1a9d45ae77
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_loopfilter.c
@@ -0,0 +1,1633 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vp9/common/vp9_loopfilter.h"
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vp9/common/vp9_reconinter.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+
+#include "vp9/common/vp9_seg_common.h"
+
+// 64 bit masks for left transform size. Each 1 represents a position where
+// we should apply a loop filter across the left border of an 8x8 block
+// boundary.
+//
+// In the case of TX_16X16-> ( in low order byte first we end up with
+// a mask that looks like this
+//
+// 10101010
+// 10101010
+// 10101010
+// 10101010
+// 10101010
+// 10101010
+// 10101010
+// 10101010
+//
+// A loopfilter should be applied to every other 8x8 horizontally.
+static const uint64_t left_64x64_txform_mask[TX_SIZES] = {
+ 0xffffffffffffffffULL, // TX_4X4
+ 0xffffffffffffffffULL, // TX_8x8
+ 0x5555555555555555ULL, // TX_16x16
+ 0x1111111111111111ULL, // TX_32x32
+};
+
+// 64 bit masks for above transform size. Each 1 represents a position where
+// we should apply a loop filter across the top border of an 8x8 block
+// boundary.
+//
+// In the case of TX_32x32 -> ( in low order byte first we end up with
+// a mask that looks like this
+//
+// 11111111
+// 00000000
+// 00000000
+// 00000000
+// 11111111
+// 00000000
+// 00000000
+// 00000000
+//
+// A loopfilter should be applied to every other 4 the row vertically.
+static const uint64_t above_64x64_txform_mask[TX_SIZES] = {
+ 0xffffffffffffffffULL, // TX_4X4
+ 0xffffffffffffffffULL, // TX_8x8
+ 0x00ff00ff00ff00ffULL, // TX_16x16
+ 0x000000ff000000ffULL, // TX_32x32
+};
+
+// 64 bit masks for prediction sizes (left). Each 1 represents a position
+// where left border of an 8x8 block. These are aligned to the right most
+// appropriate bit, and then shifted into place.
+//
+// In the case of TX_16x32 -> ( low order byte first ) we end up with
+// a mask that looks like this :
+//
+// 10000000
+// 10000000
+// 10000000
+// 10000000
+// 00000000
+// 00000000
+// 00000000
+// 00000000
+static const uint64_t left_prediction_mask[BLOCK_SIZES] = {
+ 0x0000000000000001ULL, // BLOCK_4X4,
+ 0x0000000000000001ULL, // BLOCK_4X8,
+ 0x0000000000000001ULL, // BLOCK_8X4,
+ 0x0000000000000001ULL, // BLOCK_8X8,
+ 0x0000000000000101ULL, // BLOCK_8X16,
+ 0x0000000000000001ULL, // BLOCK_16X8,
+ 0x0000000000000101ULL, // BLOCK_16X16,
+ 0x0000000001010101ULL, // BLOCK_16X32,
+ 0x0000000000000101ULL, // BLOCK_32X16,
+ 0x0000000001010101ULL, // BLOCK_32X32,
+ 0x0101010101010101ULL, // BLOCK_32X64,
+ 0x0000000001010101ULL, // BLOCK_64X32,
+ 0x0101010101010101ULL, // BLOCK_64X64
+};
+
+// 64 bit mask to shift and set for each prediction size.
+static const uint64_t above_prediction_mask[BLOCK_SIZES] = {
+ 0x0000000000000001ULL, // BLOCK_4X4
+ 0x0000000000000001ULL, // BLOCK_4X8
+ 0x0000000000000001ULL, // BLOCK_8X4
+ 0x0000000000000001ULL, // BLOCK_8X8
+ 0x0000000000000001ULL, // BLOCK_8X16,
+ 0x0000000000000003ULL, // BLOCK_16X8
+ 0x0000000000000003ULL, // BLOCK_16X16
+ 0x0000000000000003ULL, // BLOCK_16X32,
+ 0x000000000000000fULL, // BLOCK_32X16,
+ 0x000000000000000fULL, // BLOCK_32X32,
+ 0x000000000000000fULL, // BLOCK_32X64,
+ 0x00000000000000ffULL, // BLOCK_64X32,
+ 0x00000000000000ffULL, // BLOCK_64X64
+};
+// 64 bit mask to shift and set for each prediction size. A bit is set for
+// each 8x8 block that would be in the left most block of the given block
+// size in the 64x64 block.
+static const uint64_t size_mask[BLOCK_SIZES] = {
+ 0x0000000000000001ULL, // BLOCK_4X4
+ 0x0000000000000001ULL, // BLOCK_4X8
+ 0x0000000000000001ULL, // BLOCK_8X4
+ 0x0000000000000001ULL, // BLOCK_8X8
+ 0x0000000000000101ULL, // BLOCK_8X16,
+ 0x0000000000000003ULL, // BLOCK_16X8
+ 0x0000000000000303ULL, // BLOCK_16X16
+ 0x0000000003030303ULL, // BLOCK_16X32,
+ 0x0000000000000f0fULL, // BLOCK_32X16,
+ 0x000000000f0f0f0fULL, // BLOCK_32X32,
+ 0x0f0f0f0f0f0f0f0fULL, // BLOCK_32X64,
+ 0x00000000ffffffffULL, // BLOCK_64X32,
+ 0xffffffffffffffffULL, // BLOCK_64X64
+};
+
+// These are used for masking the left and above borders.
+static const uint64_t left_border = 0x1111111111111111ULL;
+static const uint64_t above_border = 0x000000ff000000ffULL;
+
+// 16 bit masks for uv transform sizes.
+static const uint16_t left_64x64_txform_mask_uv[TX_SIZES] = {
+ 0xffff, // TX_4X4
+ 0xffff, // TX_8x8
+ 0x5555, // TX_16x16
+ 0x1111, // TX_32x32
+};
+
+static const uint16_t above_64x64_txform_mask_uv[TX_SIZES] = {
+ 0xffff, // TX_4X4
+ 0xffff, // TX_8x8
+ 0x0f0f, // TX_16x16
+ 0x000f, // TX_32x32
+};
+
+// 16 bit left mask to shift and set for each uv prediction size.
+static const uint16_t left_prediction_mask_uv[BLOCK_SIZES] = {
+ 0x0001, // BLOCK_4X4,
+ 0x0001, // BLOCK_4X8,
+ 0x0001, // BLOCK_8X4,
+ 0x0001, // BLOCK_8X8,
+ 0x0001, // BLOCK_8X16,
+ 0x0001, // BLOCK_16X8,
+ 0x0001, // BLOCK_16X16,
+ 0x0011, // BLOCK_16X32,
+ 0x0001, // BLOCK_32X16,
+ 0x0011, // BLOCK_32X32,
+ 0x1111, // BLOCK_32X64
+ 0x0011, // BLOCK_64X32,
+ 0x1111, // BLOCK_64X64
+};
+// 16 bit above mask to shift and set for uv each prediction size.
+static const uint16_t above_prediction_mask_uv[BLOCK_SIZES] = {
+ 0x0001, // BLOCK_4X4
+ 0x0001, // BLOCK_4X8
+ 0x0001, // BLOCK_8X4
+ 0x0001, // BLOCK_8X8
+ 0x0001, // BLOCK_8X16,
+ 0x0001, // BLOCK_16X8
+ 0x0001, // BLOCK_16X16
+ 0x0001, // BLOCK_16X32,
+ 0x0003, // BLOCK_32X16,
+ 0x0003, // BLOCK_32X32,
+ 0x0003, // BLOCK_32X64,
+ 0x000f, // BLOCK_64X32,
+ 0x000f, // BLOCK_64X64
+};
+
+// 64 bit mask to shift and set for each uv prediction size
+static const uint16_t size_mask_uv[BLOCK_SIZES] = {
+ 0x0001, // BLOCK_4X4
+ 0x0001, // BLOCK_4X8
+ 0x0001, // BLOCK_8X4
+ 0x0001, // BLOCK_8X8
+ 0x0001, // BLOCK_8X16,
+ 0x0001, // BLOCK_16X8
+ 0x0001, // BLOCK_16X16
+ 0x0011, // BLOCK_16X32,
+ 0x0003, // BLOCK_32X16,
+ 0x0033, // BLOCK_32X32,
+ 0x3333, // BLOCK_32X64,
+ 0x00ff, // BLOCK_64X32,
+ 0xffff, // BLOCK_64X64
+};
+static const uint16_t left_border_uv = 0x1111;
+static const uint16_t above_border_uv = 0x000f;
+
+static const int mode_lf_lut[MB_MODE_COUNT] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // INTRA_MODES
+ 1, 1, 0, 1 // INTER_MODES (ZEROMV == 0)
+};
+
+static void update_sharpness(loop_filter_info_n *lfi, int sharpness_lvl) {
+ int lvl;
+
+ // For each possible value for the loop filter fill out limits
+ for (lvl = 0; lvl <= MAX_LOOP_FILTER; lvl++) {
+ // Set loop filter parameters that control sharpness.
+ int block_inside_limit = lvl >> ((sharpness_lvl > 0) + (sharpness_lvl > 4));
+
+ if (sharpness_lvl > 0) {
+ if (block_inside_limit > (9 - sharpness_lvl))
+ block_inside_limit = (9 - sharpness_lvl);
+ }
+
+ if (block_inside_limit < 1) block_inside_limit = 1;
+
+ memset(lfi->lfthr[lvl].lim, block_inside_limit, SIMD_WIDTH);
+ memset(lfi->lfthr[lvl].mblim, (2 * (lvl + 2) + block_inside_limit),
+ SIMD_WIDTH);
+ }
+}
+
+static uint8_t get_filter_level(const loop_filter_info_n *lfi_n,
+ const MODE_INFO *mi) {
+ return lfi_n->lvl[mi->segment_id][mi->ref_frame[0]][mode_lf_lut[mi->mode]];
+}
+
+void vp9_loop_filter_init(VP9_COMMON *cm) {
+ loop_filter_info_n *lfi = &cm->lf_info;
+ struct loopfilter *lf = &cm->lf;
+ int lvl;
+
+ // init limits for given sharpness
+ update_sharpness(lfi, lf->sharpness_level);
+ lf->last_sharpness_level = lf->sharpness_level;
+
+ // init hev threshold const vectors
+ for (lvl = 0; lvl <= MAX_LOOP_FILTER; lvl++)
+ memset(lfi->lfthr[lvl].hev_thr, (lvl >> 4), SIMD_WIDTH);
+}
+
+void vp9_loop_filter_frame_init(VP9_COMMON *cm, int default_filt_lvl) {
+ int seg_id;
+ // n_shift is the multiplier for lf_deltas
+ // the multiplier is 1 for when filter_lvl is between 0 and 31;
+ // 2 when filter_lvl is between 32 and 63
+ const int scale = 1 << (default_filt_lvl >> 5);
+ loop_filter_info_n *const lfi = &cm->lf_info;
+ struct loopfilter *const lf = &cm->lf;
+ const struct segmentation *const seg = &cm->seg;
+
+ // update limits if sharpness has changed
+ if (lf->last_sharpness_level != lf->sharpness_level) {
+ update_sharpness(lfi, lf->sharpness_level);
+ lf->last_sharpness_level = lf->sharpness_level;
+ }
+
+ for (seg_id = 0; seg_id < MAX_SEGMENTS; seg_id++) {
+ int lvl_seg = default_filt_lvl;
+ if (segfeature_active(seg, seg_id, SEG_LVL_ALT_LF)) {
+ const int data = get_segdata(seg, seg_id, SEG_LVL_ALT_LF);
+ lvl_seg = clamp(
+ seg->abs_delta == SEGMENT_ABSDATA ? data : default_filt_lvl + data, 0,
+ MAX_LOOP_FILTER);
+ }
+
+ if (!lf->mode_ref_delta_enabled) {
+ // we could get rid of this if we assume that deltas are set to
+ // zero when not in use; encoder always uses deltas
+ memset(lfi->lvl[seg_id], lvl_seg, sizeof(lfi->lvl[seg_id]));
+ } else {
+ int ref, mode;
+ const int intra_lvl = lvl_seg + lf->ref_deltas[INTRA_FRAME] * scale;
+ lfi->lvl[seg_id][INTRA_FRAME][0] = clamp(intra_lvl, 0, MAX_LOOP_FILTER);
+
+ for (ref = LAST_FRAME; ref < MAX_REF_FRAMES; ++ref) {
+ for (mode = 0; mode < MAX_MODE_LF_DELTAS; ++mode) {
+ const int inter_lvl = lvl_seg + lf->ref_deltas[ref] * scale +
+ lf->mode_deltas[mode] * scale;
+ lfi->lvl[seg_id][ref][mode] = clamp(inter_lvl, 0, MAX_LOOP_FILTER);
+ }
+ }
+ }
+ }
+}
+
+static void filter_selectively_vert_row2(
+ int subsampling_factor, uint8_t *s, int pitch, unsigned int mask_16x16,
+ unsigned int mask_8x8, unsigned int mask_4x4, unsigned int mask_4x4_int,
+ const loop_filter_thresh *lfthr, const uint8_t *lfl) {
+ const int dual_mask_cutoff = subsampling_factor ? 0xff : 0xffff;
+ const int lfl_forward = subsampling_factor ? 4 : 8;
+ const unsigned int dual_one = 1 | (1 << lfl_forward);
+ unsigned int mask;
+ uint8_t *ss[2];
+ ss[0] = s;
+
+ for (mask =
+ (mask_16x16 | mask_8x8 | mask_4x4 | mask_4x4_int) & dual_mask_cutoff;
+ mask; mask = (mask & ~dual_one) >> 1) {
+ if (mask & dual_one) {
+ const loop_filter_thresh *lfis[2];
+ lfis[0] = lfthr + *lfl;
+ lfis[1] = lfthr + *(lfl + lfl_forward);
+ ss[1] = ss[0] + 8 * pitch;
+
+ if (mask_16x16 & dual_one) {
+ if ((mask_16x16 & dual_one) == dual_one) {
+ vpx_lpf_vertical_16_dual(ss[0], pitch, lfis[0]->mblim, lfis[0]->lim,
+ lfis[0]->hev_thr);
+ } else {
+ const loop_filter_thresh *lfi = lfis[!(mask_16x16 & 1)];
+ vpx_lpf_vertical_16(ss[!(mask_16x16 & 1)], pitch, lfi->mblim,
+ lfi->lim, lfi->hev_thr);
+ }
+ }
+
+ if (mask_8x8 & dual_one) {
+ if ((mask_8x8 & dual_one) == dual_one) {
+ vpx_lpf_vertical_8_dual(ss[0], pitch, lfis[0]->mblim, lfis[0]->lim,
+ lfis[0]->hev_thr, lfis[1]->mblim,
+ lfis[1]->lim, lfis[1]->hev_thr);
+ } else {
+ const loop_filter_thresh *lfi = lfis[!(mask_8x8 & 1)];
+ vpx_lpf_vertical_8(ss[!(mask_8x8 & 1)], pitch, lfi->mblim, lfi->lim,
+ lfi->hev_thr);
+ }
+ }
+
+ if (mask_4x4 & dual_one) {
+ if ((mask_4x4 & dual_one) == dual_one) {
+ vpx_lpf_vertical_4_dual(ss[0], pitch, lfis[0]->mblim, lfis[0]->lim,
+ lfis[0]->hev_thr, lfis[1]->mblim,
+ lfis[1]->lim, lfis[1]->hev_thr);
+ } else {
+ const loop_filter_thresh *lfi = lfis[!(mask_4x4 & 1)];
+ vpx_lpf_vertical_4(ss[!(mask_4x4 & 1)], pitch, lfi->mblim, lfi->lim,
+ lfi->hev_thr);
+ }
+ }
+
+ if (mask_4x4_int & dual_one) {
+ if ((mask_4x4_int & dual_one) == dual_one) {
+ vpx_lpf_vertical_4_dual(
+ ss[0] + 4, pitch, lfis[0]->mblim, lfis[0]->lim, lfis[0]->hev_thr,
+ lfis[1]->mblim, lfis[1]->lim, lfis[1]->hev_thr);
+ } else {
+ const loop_filter_thresh *lfi = lfis[!(mask_4x4_int & 1)];
+ vpx_lpf_vertical_4(ss[!(mask_4x4_int & 1)] + 4, pitch, lfi->mblim,
+ lfi->lim, lfi->hev_thr);
+ }
+ }
+ }
+
+ ss[0] += 8;
+ lfl += 1;
+ mask_16x16 >>= 1;
+ mask_8x8 >>= 1;
+ mask_4x4 >>= 1;
+ mask_4x4_int >>= 1;
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static void highbd_filter_selectively_vert_row2(
+ int subsampling_factor, uint16_t *s, int pitch, unsigned int mask_16x16,
+ unsigned int mask_8x8, unsigned int mask_4x4, unsigned int mask_4x4_int,
+ const loop_filter_thresh *lfthr, const uint8_t *lfl, int bd) {
+ const int dual_mask_cutoff = subsampling_factor ? 0xff : 0xffff;
+ const int lfl_forward = subsampling_factor ? 4 : 8;
+ const unsigned int dual_one = 1 | (1 << lfl_forward);
+ unsigned int mask;
+ uint16_t *ss[2];
+ ss[0] = s;
+
+ for (mask =
+ (mask_16x16 | mask_8x8 | mask_4x4 | mask_4x4_int) & dual_mask_cutoff;
+ mask; mask = (mask & ~dual_one) >> 1) {
+ if (mask & dual_one) {
+ const loop_filter_thresh *lfis[2];
+ lfis[0] = lfthr + *lfl;
+ lfis[1] = lfthr + *(lfl + lfl_forward);
+ ss[1] = ss[0] + 8 * pitch;
+
+ if (mask_16x16 & dual_one) {
+ if ((mask_16x16 & dual_one) == dual_one) {
+ vpx_highbd_lpf_vertical_16_dual(ss[0], pitch, lfis[0]->mblim,
+ lfis[0]->lim, lfis[0]->hev_thr, bd);
+ } else {
+ const loop_filter_thresh *lfi = lfis[!(mask_16x16 & 1)];
+ vpx_highbd_lpf_vertical_16(ss[!(mask_16x16 & 1)], pitch, lfi->mblim,
+ lfi->lim, lfi->hev_thr, bd);
+ }
+ }
+
+ if (mask_8x8 & dual_one) {
+ if ((mask_8x8 & dual_one) == dual_one) {
+ vpx_highbd_lpf_vertical_8_dual(
+ ss[0], pitch, lfis[0]->mblim, lfis[0]->lim, lfis[0]->hev_thr,
+ lfis[1]->mblim, lfis[1]->lim, lfis[1]->hev_thr, bd);
+ } else {
+ const loop_filter_thresh *lfi = lfis[!(mask_8x8 & 1)];
+ vpx_highbd_lpf_vertical_8(ss[!(mask_8x8 & 1)], pitch, lfi->mblim,
+ lfi->lim, lfi->hev_thr, bd);
+ }
+ }
+
+ if (mask_4x4 & dual_one) {
+ if ((mask_4x4 & dual_one) == dual_one) {
+ vpx_highbd_lpf_vertical_4_dual(
+ ss[0], pitch, lfis[0]->mblim, lfis[0]->lim, lfis[0]->hev_thr,
+ lfis[1]->mblim, lfis[1]->lim, lfis[1]->hev_thr, bd);
+ } else {
+ const loop_filter_thresh *lfi = lfis[!(mask_4x4 & 1)];
+ vpx_highbd_lpf_vertical_4(ss[!(mask_4x4 & 1)], pitch, lfi->mblim,
+ lfi->lim, lfi->hev_thr, bd);
+ }
+ }
+
+ if (mask_4x4_int & dual_one) {
+ if ((mask_4x4_int & dual_one) == dual_one) {
+ vpx_highbd_lpf_vertical_4_dual(
+ ss[0] + 4, pitch, lfis[0]->mblim, lfis[0]->lim, lfis[0]->hev_thr,
+ lfis[1]->mblim, lfis[1]->lim, lfis[1]->hev_thr, bd);
+ } else {
+ const loop_filter_thresh *lfi = lfis[!(mask_4x4_int & 1)];
+ vpx_highbd_lpf_vertical_4(ss[!(mask_4x4_int & 1)] + 4, pitch,
+ lfi->mblim, lfi->lim, lfi->hev_thr, bd);
+ }
+ }
+ }
+
+ ss[0] += 8;
+ lfl += 1;
+ mask_16x16 >>= 1;
+ mask_8x8 >>= 1;
+ mask_4x4 >>= 1;
+ mask_4x4_int >>= 1;
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static void filter_selectively_horiz(
+ uint8_t *s, int pitch, unsigned int mask_16x16, unsigned int mask_8x8,
+ unsigned int mask_4x4, unsigned int mask_4x4_int,
+ const loop_filter_thresh *lfthr, const uint8_t *lfl) {
+ unsigned int mask;
+ int count;
+
+ for (mask = mask_16x16 | mask_8x8 | mask_4x4 | mask_4x4_int; mask;
+ mask >>= count) {
+ count = 1;
+ if (mask & 1) {
+ const loop_filter_thresh *lfi = lfthr + *lfl;
+
+ if (mask_16x16 & 1) {
+ if ((mask_16x16 & 3) == 3) {
+ vpx_lpf_horizontal_16_dual(s, pitch, lfi->mblim, lfi->lim,
+ lfi->hev_thr);
+ count = 2;
+ } else {
+ vpx_lpf_horizontal_16(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr);
+ }
+ } else if (mask_8x8 & 1) {
+ if ((mask_8x8 & 3) == 3) {
+ // Next block's thresholds.
+ const loop_filter_thresh *lfin = lfthr + *(lfl + 1);
+
+ vpx_lpf_horizontal_8_dual(s, pitch, lfi->mblim, lfi->lim,
+ lfi->hev_thr, lfin->mblim, lfin->lim,
+ lfin->hev_thr);
+
+ if ((mask_4x4_int & 3) == 3) {
+ vpx_lpf_horizontal_4_dual(s + 4 * pitch, pitch, lfi->mblim,
+ lfi->lim, lfi->hev_thr, lfin->mblim,
+ lfin->lim, lfin->hev_thr);
+ } else {
+ if (mask_4x4_int & 1)
+ vpx_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, lfi->lim,
+ lfi->hev_thr);
+ else if (mask_4x4_int & 2)
+ vpx_lpf_horizontal_4(s + 8 + 4 * pitch, pitch, lfin->mblim,
+ lfin->lim, lfin->hev_thr);
+ }
+ count = 2;
+ } else {
+ vpx_lpf_horizontal_8(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr);
+
+ if (mask_4x4_int & 1)
+ vpx_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, lfi->lim,
+ lfi->hev_thr);
+ }
+ } else if (mask_4x4 & 1) {
+ if ((mask_4x4 & 3) == 3) {
+ // Next block's thresholds.
+ const loop_filter_thresh *lfin = lfthr + *(lfl + 1);
+
+ vpx_lpf_horizontal_4_dual(s, pitch, lfi->mblim, lfi->lim,
+ lfi->hev_thr, lfin->mblim, lfin->lim,
+ lfin->hev_thr);
+ if ((mask_4x4_int & 3) == 3) {
+ vpx_lpf_horizontal_4_dual(s + 4 * pitch, pitch, lfi->mblim,
+ lfi->lim, lfi->hev_thr, lfin->mblim,
+ lfin->lim, lfin->hev_thr);
+ } else {
+ if (mask_4x4_int & 1)
+ vpx_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, lfi->lim,
+ lfi->hev_thr);
+ else if (mask_4x4_int & 2)
+ vpx_lpf_horizontal_4(s + 8 + 4 * pitch, pitch, lfin->mblim,
+ lfin->lim, lfin->hev_thr);
+ }
+ count = 2;
+ } else {
+ vpx_lpf_horizontal_4(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr);
+
+ if (mask_4x4_int & 1)
+ vpx_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, lfi->lim,
+ lfi->hev_thr);
+ }
+ } else {
+ vpx_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, lfi->lim,
+ lfi->hev_thr);
+ }
+ }
+ s += 8 * count;
+ lfl += count;
+ mask_16x16 >>= count;
+ mask_8x8 >>= count;
+ mask_4x4 >>= count;
+ mask_4x4_int >>= count;
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static void highbd_filter_selectively_horiz(
+ uint16_t *s, int pitch, unsigned int mask_16x16, unsigned int mask_8x8,
+ unsigned int mask_4x4, unsigned int mask_4x4_int,
+ const loop_filter_thresh *lfthr, const uint8_t *lfl, int bd) {
+ unsigned int mask;
+ int count;
+
+ for (mask = mask_16x16 | mask_8x8 | mask_4x4 | mask_4x4_int; mask;
+ mask >>= count) {
+ count = 1;
+ if (mask & 1) {
+ const loop_filter_thresh *lfi = lfthr + *lfl;
+
+ if (mask_16x16 & 1) {
+ if ((mask_16x16 & 3) == 3) {
+ vpx_highbd_lpf_horizontal_16_dual(s, pitch, lfi->mblim, lfi->lim,
+ lfi->hev_thr, bd);
+ count = 2;
+ } else {
+ vpx_highbd_lpf_horizontal_16(s, pitch, lfi->mblim, lfi->lim,
+ lfi->hev_thr, bd);
+ }
+ } else if (mask_8x8 & 1) {
+ if ((mask_8x8 & 3) == 3) {
+ // Next block's thresholds.
+ const loop_filter_thresh *lfin = lfthr + *(lfl + 1);
+
+ vpx_highbd_lpf_horizontal_8_dual(s, pitch, lfi->mblim, lfi->lim,
+ lfi->hev_thr, lfin->mblim, lfin->lim,
+ lfin->hev_thr, bd);
+
+ if ((mask_4x4_int & 3) == 3) {
+ vpx_highbd_lpf_horizontal_4_dual(
+ s + 4 * pitch, pitch, lfi->mblim, lfi->lim, lfi->hev_thr,
+ lfin->mblim, lfin->lim, lfin->hev_thr, bd);
+ } else {
+ if (mask_4x4_int & 1) {
+ vpx_highbd_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim,
+ lfi->lim, lfi->hev_thr, bd);
+ } else if (mask_4x4_int & 2) {
+ vpx_highbd_lpf_horizontal_4(s + 8 + 4 * pitch, pitch, lfin->mblim,
+ lfin->lim, lfin->hev_thr, bd);
+ }
+ }
+ count = 2;
+ } else {
+ vpx_highbd_lpf_horizontal_8(s, pitch, lfi->mblim, lfi->lim,
+ lfi->hev_thr, bd);
+
+ if (mask_4x4_int & 1) {
+ vpx_highbd_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim,
+ lfi->lim, lfi->hev_thr, bd);
+ }
+ }
+ } else if (mask_4x4 & 1) {
+ if ((mask_4x4 & 3) == 3) {
+ // Next block's thresholds.
+ const loop_filter_thresh *lfin = lfthr + *(lfl + 1);
+
+ vpx_highbd_lpf_horizontal_4_dual(s, pitch, lfi->mblim, lfi->lim,
+ lfi->hev_thr, lfin->mblim, lfin->lim,
+ lfin->hev_thr, bd);
+ if ((mask_4x4_int & 3) == 3) {
+ vpx_highbd_lpf_horizontal_4_dual(
+ s + 4 * pitch, pitch, lfi->mblim, lfi->lim, lfi->hev_thr,
+ lfin->mblim, lfin->lim, lfin->hev_thr, bd);
+ } else {
+ if (mask_4x4_int & 1) {
+ vpx_highbd_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim,
+ lfi->lim, lfi->hev_thr, bd);
+ } else if (mask_4x4_int & 2) {
+ vpx_highbd_lpf_horizontal_4(s + 8 + 4 * pitch, pitch, lfin->mblim,
+ lfin->lim, lfin->hev_thr, bd);
+ }
+ }
+ count = 2;
+ } else {
+ vpx_highbd_lpf_horizontal_4(s, pitch, lfi->mblim, lfi->lim,
+ lfi->hev_thr, bd);
+
+ if (mask_4x4_int & 1) {
+ vpx_highbd_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim,
+ lfi->lim, lfi->hev_thr, bd);
+ }
+ }
+ } else {
+ vpx_highbd_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, lfi->lim,
+ lfi->hev_thr, bd);
+ }
+ }
+ s += 8 * count;
+ lfl += count;
+ mask_16x16 >>= count;
+ mask_8x8 >>= count;
+ mask_4x4 >>= count;
+ mask_4x4_int >>= count;
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+// This function ors into the current lfm structure, where to do loop
+// filters for the specific mi we are looking at. It uses information
+// including the block_size_type (32x16, 32x32, etc.), the transform size,
+// whether there were any coefficients encoded, and the loop filter strength
+// block we are currently looking at. Shift is used to position the
+// 1's we produce.
+static void build_masks(const loop_filter_info_n *const lfi_n,
+ const MODE_INFO *mi, const int shift_y,
+ const int shift_uv, LOOP_FILTER_MASK *lfm) {
+ const BLOCK_SIZE block_size = mi->sb_type;
+ const TX_SIZE tx_size_y = mi->tx_size;
+ const TX_SIZE tx_size_uv = uv_txsize_lookup[block_size][tx_size_y][1][1];
+ const int filter_level = get_filter_level(lfi_n, mi);
+ uint64_t *const left_y = &lfm->left_y[tx_size_y];
+ uint64_t *const above_y = &lfm->above_y[tx_size_y];
+ uint64_t *const int_4x4_y = &lfm->int_4x4_y;
+ uint16_t *const left_uv = &lfm->left_uv[tx_size_uv];
+ uint16_t *const above_uv = &lfm->above_uv[tx_size_uv];
+ uint16_t *const int_4x4_uv = &lfm->int_4x4_uv;
+ int i;
+
+ // If filter level is 0 we don't loop filter.
+ if (!filter_level) {
+ return;
+ } else {
+ const int w = num_8x8_blocks_wide_lookup[block_size];
+ const int h = num_8x8_blocks_high_lookup[block_size];
+ int index = shift_y;
+ for (i = 0; i < h; i++) {
+ memset(&lfm->lfl_y[index], filter_level, w);
+ index += 8;
+ }
+ }
+
+ // These set 1 in the current block size for the block size edges.
+ // For instance if the block size is 32x16, we'll set:
+ // above = 1111
+ // 0000
+ // and
+ // left = 1000
+ // = 1000
+ // NOTE : In this example the low bit is left most ( 1000 ) is stored as
+ // 1, not 8...
+ //
+ // U and V set things on a 16 bit scale.
+ //
+ *above_y |= above_prediction_mask[block_size] << shift_y;
+ *above_uv |= above_prediction_mask_uv[block_size] << shift_uv;
+ *left_y |= left_prediction_mask[block_size] << shift_y;
+ *left_uv |= left_prediction_mask_uv[block_size] << shift_uv;
+
+ // If the block has no coefficients and is not intra we skip applying
+ // the loop filter on block edges.
+ if (mi->skip && is_inter_block(mi)) return;
+
+ // Here we are adding a mask for the transform size. The transform
+ // size mask is set to be correct for a 64x64 prediction block size. We
+ // mask to match the size of the block we are working on and then shift it
+ // into place..
+ *above_y |= (size_mask[block_size] & above_64x64_txform_mask[tx_size_y])
+ << shift_y;
+ *above_uv |=
+ (size_mask_uv[block_size] & above_64x64_txform_mask_uv[tx_size_uv])
+ << shift_uv;
+
+ *left_y |= (size_mask[block_size] & left_64x64_txform_mask[tx_size_y])
+ << shift_y;
+ *left_uv |= (size_mask_uv[block_size] & left_64x64_txform_mask_uv[tx_size_uv])
+ << shift_uv;
+
+ // Here we are trying to determine what to do with the internal 4x4 block
+ // boundaries. These differ from the 4x4 boundaries on the outside edge of
+ // an 8x8 in that the internal ones can be skipped and don't depend on
+ // the prediction block size.
+ if (tx_size_y == TX_4X4) *int_4x4_y |= size_mask[block_size] << shift_y;
+
+ if (tx_size_uv == TX_4X4)
+ *int_4x4_uv |= (size_mask_uv[block_size] & 0xffff) << shift_uv;
+}
+
+// This function does the same thing as the one above with the exception that
+// it only affects the y masks. It exists because for blocks < 16x16 in size,
+// we only update u and v masks on the first block.
+static void build_y_mask(const loop_filter_info_n *const lfi_n,
+ const MODE_INFO *mi, const int shift_y,
+ LOOP_FILTER_MASK *lfm) {
+ const BLOCK_SIZE block_size = mi->sb_type;
+ const TX_SIZE tx_size_y = mi->tx_size;
+ const int filter_level = get_filter_level(lfi_n, mi);
+ uint64_t *const left_y = &lfm->left_y[tx_size_y];
+ uint64_t *const above_y = &lfm->above_y[tx_size_y];
+ uint64_t *const int_4x4_y = &lfm->int_4x4_y;
+ int i;
+
+ if (!filter_level) {
+ return;
+ } else {
+ const int w = num_8x8_blocks_wide_lookup[block_size];
+ const int h = num_8x8_blocks_high_lookup[block_size];
+ int index = shift_y;
+ for (i = 0; i < h; i++) {
+ memset(&lfm->lfl_y[index], filter_level, w);
+ index += 8;
+ }
+ }
+
+ *above_y |= above_prediction_mask[block_size] << shift_y;
+ *left_y |= left_prediction_mask[block_size] << shift_y;
+
+ if (mi->skip && is_inter_block(mi)) return;
+
+ *above_y |= (size_mask[block_size] & above_64x64_txform_mask[tx_size_y])
+ << shift_y;
+
+ *left_y |= (size_mask[block_size] & left_64x64_txform_mask[tx_size_y])
+ << shift_y;
+
+ if (tx_size_y == TX_4X4) *int_4x4_y |= size_mask[block_size] << shift_y;
+}
+
+void vp9_adjust_mask(VP9_COMMON *const cm, const int mi_row, const int mi_col,
+ LOOP_FILTER_MASK *lfm) {
+ int i;
+
+ // The largest loopfilter we have is 16x16 so we use the 16x16 mask
+ // for 32x32 transforms also.
+ lfm->left_y[TX_16X16] |= lfm->left_y[TX_32X32];
+ lfm->above_y[TX_16X16] |= lfm->above_y[TX_32X32];
+ lfm->left_uv[TX_16X16] |= lfm->left_uv[TX_32X32];
+ lfm->above_uv[TX_16X16] |= lfm->above_uv[TX_32X32];
+
+ // We do at least 8 tap filter on every 32x32 even if the transform size
+ // is 4x4. So if the 4x4 is set on a border pixel add it to the 8x8 and
+ // remove it from the 4x4.
+ lfm->left_y[TX_8X8] |= lfm->left_y[TX_4X4] & left_border;
+ lfm->left_y[TX_4X4] &= ~left_border;
+ lfm->above_y[TX_8X8] |= lfm->above_y[TX_4X4] & above_border;
+ lfm->above_y[TX_4X4] &= ~above_border;
+ lfm->left_uv[TX_8X8] |= lfm->left_uv[TX_4X4] & left_border_uv;
+ lfm->left_uv[TX_4X4] &= ~left_border_uv;
+ lfm->above_uv[TX_8X8] |= lfm->above_uv[TX_4X4] & above_border_uv;
+ lfm->above_uv[TX_4X4] &= ~above_border_uv;
+
+ // We do some special edge handling.
+ if (mi_row + MI_BLOCK_SIZE > cm->mi_rows) {
+ const uint64_t rows = cm->mi_rows - mi_row;
+
+ // Each pixel inside the border gets a 1,
+ const uint64_t mask_y = (((uint64_t)1 << (rows << 3)) - 1);
+ const uint16_t mask_uv = (((uint16_t)1 << (((rows + 1) >> 1) << 2)) - 1);
+
+ // Remove values completely outside our border.
+ for (i = 0; i < TX_32X32; i++) {
+ lfm->left_y[i] &= mask_y;
+ lfm->above_y[i] &= mask_y;
+ lfm->left_uv[i] &= mask_uv;
+ lfm->above_uv[i] &= mask_uv;
+ }
+ lfm->int_4x4_y &= mask_y;
+ lfm->int_4x4_uv &= mask_uv;
+
+ // We don't apply a wide loop filter on the last uv block row. If set
+ // apply the shorter one instead.
+ if (rows == 1) {
+ lfm->above_uv[TX_8X8] |= lfm->above_uv[TX_16X16];
+ lfm->above_uv[TX_16X16] = 0;
+ }
+ if (rows == 5) {
+ lfm->above_uv[TX_8X8] |= lfm->above_uv[TX_16X16] & 0xff00;
+ lfm->above_uv[TX_16X16] &= ~(lfm->above_uv[TX_16X16] & 0xff00);
+ }
+ }
+
+ if (mi_col + MI_BLOCK_SIZE > cm->mi_cols) {
+ const uint64_t columns = cm->mi_cols - mi_col;
+
+ // Each pixel inside the border gets a 1, the multiply copies the border
+ // to where we need it.
+ const uint64_t mask_y = (((1 << columns) - 1)) * 0x0101010101010101ULL;
+ const uint16_t mask_uv = ((1 << ((columns + 1) >> 1)) - 1) * 0x1111;
+
+ // Internal edges are not applied on the last column of the image so
+ // we mask 1 more for the internal edges
+ const uint16_t mask_uv_int = ((1 << (columns >> 1)) - 1) * 0x1111;
+
+ // Remove the bits outside the image edge.
+ for (i = 0; i < TX_32X32; i++) {
+ lfm->left_y[i] &= mask_y;
+ lfm->above_y[i] &= mask_y;
+ lfm->left_uv[i] &= mask_uv;
+ lfm->above_uv[i] &= mask_uv;
+ }
+ lfm->int_4x4_y &= mask_y;
+ lfm->int_4x4_uv &= mask_uv_int;
+
+ // We don't apply a wide loop filter on the last uv column. If set
+ // apply the shorter one instead.
+ if (columns == 1) {
+ lfm->left_uv[TX_8X8] |= lfm->left_uv[TX_16X16];
+ lfm->left_uv[TX_16X16] = 0;
+ }
+ if (columns == 5) {
+ lfm->left_uv[TX_8X8] |= (lfm->left_uv[TX_16X16] & 0xcccc);
+ lfm->left_uv[TX_16X16] &= ~(lfm->left_uv[TX_16X16] & 0xcccc);
+ }
+ }
+ // We don't apply a loop filter on the first column in the image, mask that
+ // out.
+ if (mi_col == 0) {
+ for (i = 0; i < TX_32X32; i++) {
+ lfm->left_y[i] &= 0xfefefefefefefefeULL;
+ lfm->left_uv[i] &= 0xeeee;
+ }
+ }
+
+ // Assert if we try to apply 2 different loop filters at the same position.
+ assert(!(lfm->left_y[TX_16X16] & lfm->left_y[TX_8X8]));
+ assert(!(lfm->left_y[TX_16X16] & lfm->left_y[TX_4X4]));
+ assert(!(lfm->left_y[TX_8X8] & lfm->left_y[TX_4X4]));
+ assert(!(lfm->int_4x4_y & lfm->left_y[TX_16X16]));
+ assert(!(lfm->left_uv[TX_16X16] & lfm->left_uv[TX_8X8]));
+ assert(!(lfm->left_uv[TX_16X16] & lfm->left_uv[TX_4X4]));
+ assert(!(lfm->left_uv[TX_8X8] & lfm->left_uv[TX_4X4]));
+ assert(!(lfm->int_4x4_uv & lfm->left_uv[TX_16X16]));
+ assert(!(lfm->above_y[TX_16X16] & lfm->above_y[TX_8X8]));
+ assert(!(lfm->above_y[TX_16X16] & lfm->above_y[TX_4X4]));
+ assert(!(lfm->above_y[TX_8X8] & lfm->above_y[TX_4X4]));
+ assert(!(lfm->int_4x4_y & lfm->above_y[TX_16X16]));
+ assert(!(lfm->above_uv[TX_16X16] & lfm->above_uv[TX_8X8]));
+ assert(!(lfm->above_uv[TX_16X16] & lfm->above_uv[TX_4X4]));
+ assert(!(lfm->above_uv[TX_8X8] & lfm->above_uv[TX_4X4]));
+ assert(!(lfm->int_4x4_uv & lfm->above_uv[TX_16X16]));
+}
+
+// This function sets up the bit masks for the entire 64x64 region represented
+// by mi_row, mi_col.
+void vp9_setup_mask(VP9_COMMON *const cm, const int mi_row, const int mi_col,
+ MODE_INFO **mi8x8, const int mode_info_stride,
+ LOOP_FILTER_MASK *lfm) {
+ int idx_32, idx_16, idx_8;
+ const loop_filter_info_n *const lfi_n = &cm->lf_info;
+ MODE_INFO **mip = mi8x8;
+ MODE_INFO **mip2 = mi8x8;
+
+ // These are offsets to the next mi in the 64x64 block. It is what gets
+ // added to the mi ptr as we go through each loop. It helps us to avoid
+ // setting up special row and column counters for each index. The last step
+ // brings us out back to the starting position.
+ const int offset_32[] = { 4, (mode_info_stride << 2) - 4, 4,
+ -(mode_info_stride << 2) - 4 };
+ const int offset_16[] = { 2, (mode_info_stride << 1) - 2, 2,
+ -(mode_info_stride << 1) - 2 };
+ const int offset[] = { 1, mode_info_stride - 1, 1, -mode_info_stride - 1 };
+
+ // Following variables represent shifts to position the current block
+ // mask over the appropriate block. A shift of 36 to the left will move
+ // the bits for the final 32 by 32 block in the 64x64 up 4 rows and left
+ // 4 rows to the appropriate spot.
+ const int shift_32_y[] = { 0, 4, 32, 36 };
+ const int shift_16_y[] = { 0, 2, 16, 18 };
+ const int shift_8_y[] = { 0, 1, 8, 9 };
+ const int shift_32_uv[] = { 0, 2, 8, 10 };
+ const int shift_16_uv[] = { 0, 1, 4, 5 };
+ const int max_rows =
+ (mi_row + MI_BLOCK_SIZE > cm->mi_rows ? cm->mi_rows - mi_row
+ : MI_BLOCK_SIZE);
+ const int max_cols =
+ (mi_col + MI_BLOCK_SIZE > cm->mi_cols ? cm->mi_cols - mi_col
+ : MI_BLOCK_SIZE);
+
+ vp9_zero(*lfm);
+ assert(mip[0] != NULL);
+
+ switch (mip[0]->sb_type) {
+ case BLOCK_64X64: build_masks(lfi_n, mip[0], 0, 0, lfm); break;
+ case BLOCK_64X32:
+ build_masks(lfi_n, mip[0], 0, 0, lfm);
+ mip2 = mip + mode_info_stride * 4;
+ if (4 >= max_rows) break;
+ build_masks(lfi_n, mip2[0], 32, 8, lfm);
+ break;
+ case BLOCK_32X64:
+ build_masks(lfi_n, mip[0], 0, 0, lfm);
+ mip2 = mip + 4;
+ if (4 >= max_cols) break;
+ build_masks(lfi_n, mip2[0], 4, 2, lfm);
+ break;
+ default:
+ for (idx_32 = 0; idx_32 < 4; mip += offset_32[idx_32], ++idx_32) {
+ const int shift_y_32 = shift_32_y[idx_32];
+ const int shift_uv_32 = shift_32_uv[idx_32];
+ const int mi_32_col_offset = ((idx_32 & 1) << 2);
+ const int mi_32_row_offset = ((idx_32 >> 1) << 2);
+ if (mi_32_col_offset >= max_cols || mi_32_row_offset >= max_rows)
+ continue;
+ switch (mip[0]->sb_type) {
+ case BLOCK_32X32:
+ build_masks(lfi_n, mip[0], shift_y_32, shift_uv_32, lfm);
+ break;
+ case BLOCK_32X16:
+ build_masks(lfi_n, mip[0], shift_y_32, shift_uv_32, lfm);
+ if (mi_32_row_offset + 2 >= max_rows) continue;
+ mip2 = mip + mode_info_stride * 2;
+ build_masks(lfi_n, mip2[0], shift_y_32 + 16, shift_uv_32 + 4, lfm);
+ break;
+ case BLOCK_16X32:
+ build_masks(lfi_n, mip[0], shift_y_32, shift_uv_32, lfm);
+ if (mi_32_col_offset + 2 >= max_cols) continue;
+ mip2 = mip + 2;
+ build_masks(lfi_n, mip2[0], shift_y_32 + 2, shift_uv_32 + 1, lfm);
+ break;
+ default:
+ for (idx_16 = 0; idx_16 < 4; mip += offset_16[idx_16], ++idx_16) {
+ const int shift_y_16 = shift_y_32 + shift_16_y[idx_16];
+ const int shift_uv_16 = shift_uv_32 + shift_16_uv[idx_16];
+ const int mi_16_col_offset =
+ mi_32_col_offset + ((idx_16 & 1) << 1);
+ const int mi_16_row_offset =
+ mi_32_row_offset + ((idx_16 >> 1) << 1);
+
+ if (mi_16_col_offset >= max_cols || mi_16_row_offset >= max_rows)
+ continue;
+
+ switch (mip[0]->sb_type) {
+ case BLOCK_16X16:
+ build_masks(lfi_n, mip[0], shift_y_16, shift_uv_16, lfm);
+ break;
+ case BLOCK_16X8:
+ build_masks(lfi_n, mip[0], shift_y_16, shift_uv_16, lfm);
+ if (mi_16_row_offset + 1 >= max_rows) continue;
+ mip2 = mip + mode_info_stride;
+ build_y_mask(lfi_n, mip2[0], shift_y_16 + 8, lfm);
+ break;
+ case BLOCK_8X16:
+ build_masks(lfi_n, mip[0], shift_y_16, shift_uv_16, lfm);
+ if (mi_16_col_offset + 1 >= max_cols) continue;
+ mip2 = mip + 1;
+ build_y_mask(lfi_n, mip2[0], shift_y_16 + 1, lfm);
+ break;
+ default: {
+ const int shift_y_8_0 = shift_y_16 + shift_8_y[0];
+ build_masks(lfi_n, mip[0], shift_y_8_0, shift_uv_16, lfm);
+ mip += offset[0];
+ for (idx_8 = 1; idx_8 < 4; mip += offset[idx_8], ++idx_8) {
+ const int shift_y_8 = shift_y_16 + shift_8_y[idx_8];
+ const int mi_8_col_offset =
+ mi_16_col_offset + ((idx_8 & 1));
+ const int mi_8_row_offset =
+ mi_16_row_offset + ((idx_8 >> 1));
+
+ if (mi_8_col_offset >= max_cols ||
+ mi_8_row_offset >= max_rows)
+ continue;
+ build_y_mask(lfi_n, mip[0], shift_y_8, lfm);
+ }
+ break;
+ }
+ }
+ }
+ break;
+ }
+ }
+ break;
+ }
+}
+
+static void filter_selectively_vert(
+ uint8_t *s, int pitch, unsigned int mask_16x16, unsigned int mask_8x8,
+ unsigned int mask_4x4, unsigned int mask_4x4_int,
+ const loop_filter_thresh *lfthr, const uint8_t *lfl) {
+ unsigned int mask;
+
+ for (mask = mask_16x16 | mask_8x8 | mask_4x4 | mask_4x4_int; mask;
+ mask >>= 1) {
+ const loop_filter_thresh *lfi = lfthr + *lfl;
+
+ if (mask & 1) {
+ if (mask_16x16 & 1) {
+ vpx_lpf_vertical_16(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr);
+ } else if (mask_8x8 & 1) {
+ vpx_lpf_vertical_8(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr);
+ } else if (mask_4x4 & 1) {
+ vpx_lpf_vertical_4(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr);
+ }
+ }
+ if (mask_4x4_int & 1)
+ vpx_lpf_vertical_4(s + 4, pitch, lfi->mblim, lfi->lim, lfi->hev_thr);
+ s += 8;
+ lfl += 1;
+ mask_16x16 >>= 1;
+ mask_8x8 >>= 1;
+ mask_4x4 >>= 1;
+ mask_4x4_int >>= 1;
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static void highbd_filter_selectively_vert(
+ uint16_t *s, int pitch, unsigned int mask_16x16, unsigned int mask_8x8,
+ unsigned int mask_4x4, unsigned int mask_4x4_int,
+ const loop_filter_thresh *lfthr, const uint8_t *lfl, int bd) {
+ unsigned int mask;
+
+ for (mask = mask_16x16 | mask_8x8 | mask_4x4 | mask_4x4_int; mask;
+ mask >>= 1) {
+ const loop_filter_thresh *lfi = lfthr + *lfl;
+
+ if (mask & 1) {
+ if (mask_16x16 & 1) {
+ vpx_highbd_lpf_vertical_16(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr,
+ bd);
+ } else if (mask_8x8 & 1) {
+ vpx_highbd_lpf_vertical_8(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr,
+ bd);
+ } else if (mask_4x4 & 1) {
+ vpx_highbd_lpf_vertical_4(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr,
+ bd);
+ }
+ }
+ if (mask_4x4_int & 1)
+ vpx_highbd_lpf_vertical_4(s + 4, pitch, lfi->mblim, lfi->lim,
+ lfi->hev_thr, bd);
+ s += 8;
+ lfl += 1;
+ mask_16x16 >>= 1;
+ mask_8x8 >>= 1;
+ mask_4x4 >>= 1;
+ mask_4x4_int >>= 1;
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+void vp9_filter_block_plane_non420(VP9_COMMON *cm,
+ struct macroblockd_plane *plane,
+ MODE_INFO **mi_8x8, int mi_row, int mi_col) {
+ const int ss_x = plane->subsampling_x;
+ const int ss_y = plane->subsampling_y;
+ const int row_step = 1 << ss_y;
+ const int col_step = 1 << ss_x;
+ const int row_step_stride = cm->mi_stride * row_step;
+ struct buf_2d *const dst = &plane->dst;
+ uint8_t *const dst0 = dst->buf;
+ unsigned int mask_16x16[MI_BLOCK_SIZE];
+ unsigned int mask_8x8[MI_BLOCK_SIZE];
+ unsigned int mask_4x4[MI_BLOCK_SIZE];
+ unsigned int mask_4x4_int[MI_BLOCK_SIZE];
+ uint8_t lfl[MI_BLOCK_SIZE * MI_BLOCK_SIZE];
+ int r, c;
+
+ vp9_zero(mask_16x16);
+ vp9_zero(mask_8x8);
+ vp9_zero(mask_4x4);
+ vp9_zero(mask_4x4_int);
+ vp9_zero(lfl);
+
+ for (r = 0; r < MI_BLOCK_SIZE && mi_row + r < cm->mi_rows; r += row_step) {
+ unsigned int mask_16x16_c = 0;
+ unsigned int mask_8x8_c = 0;
+ unsigned int mask_4x4_c = 0;
+ unsigned int border_mask;
+
+ // Determine the vertical edges that need filtering
+ for (c = 0; c < MI_BLOCK_SIZE && mi_col + c < cm->mi_cols; c += col_step) {
+ const MODE_INFO *mi = mi_8x8[c];
+ const BLOCK_SIZE sb_type = mi[0].sb_type;
+ const int skip_this = mi[0].skip && is_inter_block(mi);
+ // left edge of current unit is block/partition edge -> no skip
+ const int block_edge_left =
+ (num_4x4_blocks_wide_lookup[sb_type] > 1)
+ ? !(c & (num_8x8_blocks_wide_lookup[sb_type] - 1))
+ : 1;
+ const int skip_this_c = skip_this && !block_edge_left;
+ // top edge of current unit is block/partition edge -> no skip
+ const int block_edge_above =
+ (num_4x4_blocks_high_lookup[sb_type] > 1)
+ ? !(r & (num_8x8_blocks_high_lookup[sb_type] - 1))
+ : 1;
+ const int skip_this_r = skip_this && !block_edge_above;
+ const TX_SIZE tx_size = get_uv_tx_size(mi, plane);
+ const int skip_border_4x4_c = ss_x && mi_col + c == cm->mi_cols - 1;
+ const int skip_border_4x4_r = ss_y && mi_row + r == cm->mi_rows - 1;
+
+ // Filter level can vary per MI
+ if (!(lfl[(r << 3) + (c >> ss_x)] = get_filter_level(&cm->lf_info, mi)))
+ continue;
+
+ // Build masks based on the transform size of each block
+ if (tx_size == TX_32X32) {
+ if (!skip_this_c && ((c >> ss_x) & 3) == 0) {
+ if (!skip_border_4x4_c)
+ mask_16x16_c |= 1 << (c >> ss_x);
+ else
+ mask_8x8_c |= 1 << (c >> ss_x);
+ }
+ if (!skip_this_r && ((r >> ss_y) & 3) == 0) {
+ if (!skip_border_4x4_r)
+ mask_16x16[r] |= 1 << (c >> ss_x);
+ else
+ mask_8x8[r] |= 1 << (c >> ss_x);
+ }
+ } else if (tx_size == TX_16X16) {
+ if (!skip_this_c && ((c >> ss_x) & 1) == 0) {
+ if (!skip_border_4x4_c)
+ mask_16x16_c |= 1 << (c >> ss_x);
+ else
+ mask_8x8_c |= 1 << (c >> ss_x);
+ }
+ if (!skip_this_r && ((r >> ss_y) & 1) == 0) {
+ if (!skip_border_4x4_r)
+ mask_16x16[r] |= 1 << (c >> ss_x);
+ else
+ mask_8x8[r] |= 1 << (c >> ss_x);
+ }
+ } else {
+ // force 8x8 filtering on 32x32 boundaries
+ if (!skip_this_c) {
+ if (tx_size == TX_8X8 || ((c >> ss_x) & 3) == 0)
+ mask_8x8_c |= 1 << (c >> ss_x);
+ else
+ mask_4x4_c |= 1 << (c >> ss_x);
+ }
+
+ if (!skip_this_r) {
+ if (tx_size == TX_8X8 || ((r >> ss_y) & 3) == 0)
+ mask_8x8[r] |= 1 << (c >> ss_x);
+ else
+ mask_4x4[r] |= 1 << (c >> ss_x);
+ }
+
+ if (!skip_this && tx_size < TX_8X8 && !skip_border_4x4_c)
+ mask_4x4_int[r] |= 1 << (c >> ss_x);
+ }
+ }
+
+ // Disable filtering on the leftmost column
+ border_mask = ~(mi_col == 0 ? 1u : 0u);
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) {
+ highbd_filter_selectively_vert(
+ CONVERT_TO_SHORTPTR(dst->buf), dst->stride,
+ mask_16x16_c & border_mask, mask_8x8_c & border_mask,
+ mask_4x4_c & border_mask, mask_4x4_int[r], cm->lf_info.lfthr,
+ &lfl[r << 3], (int)cm->bit_depth);
+ } else {
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ filter_selectively_vert(dst->buf, dst->stride, mask_16x16_c & border_mask,
+ mask_8x8_c & border_mask,
+ mask_4x4_c & border_mask, mask_4x4_int[r],
+ cm->lf_info.lfthr, &lfl[r << 3]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ dst->buf += 8 * dst->stride;
+ mi_8x8 += row_step_stride;
+ }
+
+ // Now do horizontal pass
+ dst->buf = dst0;
+ for (r = 0; r < MI_BLOCK_SIZE && mi_row + r < cm->mi_rows; r += row_step) {
+ const int skip_border_4x4_r = ss_y && mi_row + r == cm->mi_rows - 1;
+ const unsigned int mask_4x4_int_r = skip_border_4x4_r ? 0 : mask_4x4_int[r];
+
+ unsigned int mask_16x16_r;
+ unsigned int mask_8x8_r;
+ unsigned int mask_4x4_r;
+
+ if (mi_row + r == 0) {
+ mask_16x16_r = 0;
+ mask_8x8_r = 0;
+ mask_4x4_r = 0;
+ } else {
+ mask_16x16_r = mask_16x16[r];
+ mask_8x8_r = mask_8x8[r];
+ mask_4x4_r = mask_4x4[r];
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) {
+ highbd_filter_selectively_horiz(
+ CONVERT_TO_SHORTPTR(dst->buf), dst->stride, mask_16x16_r, mask_8x8_r,
+ mask_4x4_r, mask_4x4_int_r, cm->lf_info.lfthr, &lfl[r << 3],
+ (int)cm->bit_depth);
+ } else {
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ filter_selectively_horiz(dst->buf, dst->stride, mask_16x16_r, mask_8x8_r,
+ mask_4x4_r, mask_4x4_int_r, cm->lf_info.lfthr,
+ &lfl[r << 3]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ dst->buf += 8 * dst->stride;
+ }
+}
+
+void vp9_filter_block_plane_ss00(VP9_COMMON *const cm,
+ struct macroblockd_plane *const plane,
+ int mi_row, LOOP_FILTER_MASK *lfm) {
+ struct buf_2d *const dst = &plane->dst;
+ uint8_t *const dst0 = dst->buf;
+ int r;
+ uint64_t mask_16x16 = lfm->left_y[TX_16X16];
+ uint64_t mask_8x8 = lfm->left_y[TX_8X8];
+ uint64_t mask_4x4 = lfm->left_y[TX_4X4];
+ uint64_t mask_4x4_int = lfm->int_4x4_y;
+
+ assert(plane->subsampling_x == 0 && plane->subsampling_y == 0);
+
+ // Vertical pass: do 2 rows at one time
+ for (r = 0; r < MI_BLOCK_SIZE && mi_row + r < cm->mi_rows; r += 2) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) {
+ // Disable filtering on the leftmost column.
+ highbd_filter_selectively_vert_row2(
+ plane->subsampling_x, CONVERT_TO_SHORTPTR(dst->buf), dst->stride,
+ (unsigned int)mask_16x16, (unsigned int)mask_8x8,
+ (unsigned int)mask_4x4, (unsigned int)mask_4x4_int, cm->lf_info.lfthr,
+ &lfm->lfl_y[r << 3], (int)cm->bit_depth);
+ } else {
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ // Disable filtering on the leftmost column.
+ filter_selectively_vert_row2(
+ plane->subsampling_x, dst->buf, dst->stride, (unsigned int)mask_16x16,
+ (unsigned int)mask_8x8, (unsigned int)mask_4x4,
+ (unsigned int)mask_4x4_int, cm->lf_info.lfthr, &lfm->lfl_y[r << 3]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ dst->buf += 16 * dst->stride;
+ mask_16x16 >>= 16;
+ mask_8x8 >>= 16;
+ mask_4x4 >>= 16;
+ mask_4x4_int >>= 16;
+ }
+
+ // Horizontal pass
+ dst->buf = dst0;
+ mask_16x16 = lfm->above_y[TX_16X16];
+ mask_8x8 = lfm->above_y[TX_8X8];
+ mask_4x4 = lfm->above_y[TX_4X4];
+ mask_4x4_int = lfm->int_4x4_y;
+
+ for (r = 0; r < MI_BLOCK_SIZE && mi_row + r < cm->mi_rows; r++) {
+ unsigned int mask_16x16_r;
+ unsigned int mask_8x8_r;
+ unsigned int mask_4x4_r;
+
+ if (mi_row + r == 0) {
+ mask_16x16_r = 0;
+ mask_8x8_r = 0;
+ mask_4x4_r = 0;
+ } else {
+ mask_16x16_r = mask_16x16 & 0xff;
+ mask_8x8_r = mask_8x8 & 0xff;
+ mask_4x4_r = mask_4x4 & 0xff;
+ }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) {
+ highbd_filter_selectively_horiz(
+ CONVERT_TO_SHORTPTR(dst->buf), dst->stride, mask_16x16_r, mask_8x8_r,
+ mask_4x4_r, mask_4x4_int & 0xff, cm->lf_info.lfthr,
+ &lfm->lfl_y[r << 3], (int)cm->bit_depth);
+ } else {
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ filter_selectively_horiz(dst->buf, dst->stride, mask_16x16_r, mask_8x8_r,
+ mask_4x4_r, mask_4x4_int & 0xff,
+ cm->lf_info.lfthr, &lfm->lfl_y[r << 3]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ dst->buf += 8 * dst->stride;
+ mask_16x16 >>= 8;
+ mask_8x8 >>= 8;
+ mask_4x4 >>= 8;
+ mask_4x4_int >>= 8;
+ }
+}
+
+void vp9_filter_block_plane_ss11(VP9_COMMON *const cm,
+ struct macroblockd_plane *const plane,
+ int mi_row, LOOP_FILTER_MASK *lfm) {
+ struct buf_2d *const dst = &plane->dst;
+ uint8_t *const dst0 = dst->buf;
+ int r, c;
+ uint8_t lfl_uv[16];
+
+ uint16_t mask_16x16 = lfm->left_uv[TX_16X16];
+ uint16_t mask_8x8 = lfm->left_uv[TX_8X8];
+ uint16_t mask_4x4 = lfm->left_uv[TX_4X4];
+ uint16_t mask_4x4_int = lfm->int_4x4_uv;
+
+ vp9_zero(lfl_uv);
+
+ assert(plane->subsampling_x == 1 && plane->subsampling_y == 1);
+
+ // Vertical pass: do 2 rows at one time
+ for (r = 0; r < MI_BLOCK_SIZE && mi_row + r < cm->mi_rows; r += 4) {
+ for (c = 0; c < (MI_BLOCK_SIZE >> 1); c++) {
+ lfl_uv[(r << 1) + c] = lfm->lfl_y[(r << 3) + (c << 1)];
+ lfl_uv[((r + 2) << 1) + c] = lfm->lfl_y[((r + 2) << 3) + (c << 1)];
+ }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) {
+ // Disable filtering on the leftmost column.
+ highbd_filter_selectively_vert_row2(
+ plane->subsampling_x, CONVERT_TO_SHORTPTR(dst->buf), dst->stride,
+ (unsigned int)mask_16x16, (unsigned int)mask_8x8,
+ (unsigned int)mask_4x4, (unsigned int)mask_4x4_int, cm->lf_info.lfthr,
+ &lfl_uv[r << 1], (int)cm->bit_depth);
+ } else {
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ // Disable filtering on the leftmost column.
+ filter_selectively_vert_row2(
+ plane->subsampling_x, dst->buf, dst->stride, (unsigned int)mask_16x16,
+ (unsigned int)mask_8x8, (unsigned int)mask_4x4,
+ (unsigned int)mask_4x4_int, cm->lf_info.lfthr, &lfl_uv[r << 1]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ dst->buf += 16 * dst->stride;
+ mask_16x16 >>= 8;
+ mask_8x8 >>= 8;
+ mask_4x4 >>= 8;
+ mask_4x4_int >>= 8;
+ }
+
+ // Horizontal pass
+ dst->buf = dst0;
+ mask_16x16 = lfm->above_uv[TX_16X16];
+ mask_8x8 = lfm->above_uv[TX_8X8];
+ mask_4x4 = lfm->above_uv[TX_4X4];
+ mask_4x4_int = lfm->int_4x4_uv;
+
+ for (r = 0; r < MI_BLOCK_SIZE && mi_row + r < cm->mi_rows; r += 2) {
+ const int skip_border_4x4_r = mi_row + r == cm->mi_rows - 1;
+ const unsigned int mask_4x4_int_r =
+ skip_border_4x4_r ? 0 : (mask_4x4_int & 0xf);
+ unsigned int mask_16x16_r;
+ unsigned int mask_8x8_r;
+ unsigned int mask_4x4_r;
+
+ if (mi_row + r == 0) {
+ mask_16x16_r = 0;
+ mask_8x8_r = 0;
+ mask_4x4_r = 0;
+ } else {
+ mask_16x16_r = mask_16x16 & 0xf;
+ mask_8x8_r = mask_8x8 & 0xf;
+ mask_4x4_r = mask_4x4 & 0xf;
+ }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) {
+ highbd_filter_selectively_horiz(
+ CONVERT_TO_SHORTPTR(dst->buf), dst->stride, mask_16x16_r, mask_8x8_r,
+ mask_4x4_r, mask_4x4_int_r, cm->lf_info.lfthr, &lfl_uv[r << 1],
+ (int)cm->bit_depth);
+ } else {
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ filter_selectively_horiz(dst->buf, dst->stride, mask_16x16_r, mask_8x8_r,
+ mask_4x4_r, mask_4x4_int_r, cm->lf_info.lfthr,
+ &lfl_uv[r << 1]);
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ dst->buf += 8 * dst->stride;
+ mask_16x16 >>= 4;
+ mask_8x8 >>= 4;
+ mask_4x4 >>= 4;
+ mask_4x4_int >>= 4;
+ }
+}
+
+static void loop_filter_rows(YV12_BUFFER_CONFIG *frame_buffer, VP9_COMMON *cm,
+ struct macroblockd_plane planes[MAX_MB_PLANE],
+ int start, int stop, int y_only) {
+ const int num_planes = y_only ? 1 : MAX_MB_PLANE;
+ enum lf_path path;
+ int mi_row, mi_col;
+
+ if (y_only)
+ path = LF_PATH_444;
+ else if (planes[1].subsampling_y == 1 && planes[1].subsampling_x == 1)
+ path = LF_PATH_420;
+ else if (planes[1].subsampling_y == 0 && planes[1].subsampling_x == 0)
+ path = LF_PATH_444;
+ else
+ path = LF_PATH_SLOW;
+
+ for (mi_row = start; mi_row < stop; mi_row += MI_BLOCK_SIZE) {
+ MODE_INFO **mi = cm->mi_grid_visible + mi_row * cm->mi_stride;
+ LOOP_FILTER_MASK *lfm = get_lfm(&cm->lf, mi_row, 0);
+
+ for (mi_col = 0; mi_col < cm->mi_cols; mi_col += MI_BLOCK_SIZE, ++lfm) {
+ int plane;
+
+ vp9_setup_dst_planes(planes, frame_buffer, mi_row, mi_col);
+
+ // TODO(jimbankoski): For 444 only need to do y mask.
+ vp9_adjust_mask(cm, mi_row, mi_col, lfm);
+
+ vp9_filter_block_plane_ss00(cm, &planes[0], mi_row, lfm);
+ for (plane = 1; plane < num_planes; ++plane) {
+ switch (path) {
+ case LF_PATH_420:
+ vp9_filter_block_plane_ss11(cm, &planes[plane], mi_row, lfm);
+ break;
+ case LF_PATH_444:
+ vp9_filter_block_plane_ss00(cm, &planes[plane], mi_row, lfm);
+ break;
+ case LF_PATH_SLOW:
+ vp9_filter_block_plane_non420(cm, &planes[plane], mi + mi_col,
+ mi_row, mi_col);
+ break;
+ }
+ }
+ }
+ }
+}
+
+void vp9_loop_filter_frame(YV12_BUFFER_CONFIG *frame, VP9_COMMON *cm,
+ MACROBLOCKD *xd, int frame_filter_level, int y_only,
+ int partial_frame) {
+ int start_mi_row, end_mi_row, mi_rows_to_filter;
+ if (!frame_filter_level) return;
+ start_mi_row = 0;
+ mi_rows_to_filter = cm->mi_rows;
+ if (partial_frame && cm->mi_rows > 8) {
+ start_mi_row = cm->mi_rows >> 1;
+ start_mi_row &= 0xfffffff8;
+ mi_rows_to_filter = VPXMAX(cm->mi_rows / 8, 8);
+ }
+ end_mi_row = start_mi_row + mi_rows_to_filter;
+ loop_filter_rows(frame, cm, xd->plane, start_mi_row, end_mi_row, y_only);
+}
+
+// Used by the encoder to build the loopfilter masks.
+// TODO(slavarnway): Do the encoder the same way the decoder does it and
+// build the masks in line as part of the encode process.
+void vp9_build_mask_frame(VP9_COMMON *cm, int frame_filter_level,
+ int partial_frame) {
+ int start_mi_row, end_mi_row, mi_rows_to_filter;
+ int mi_col, mi_row;
+ if (!frame_filter_level) return;
+ start_mi_row = 0;
+ mi_rows_to_filter = cm->mi_rows;
+ if (partial_frame && cm->mi_rows > 8) {
+ start_mi_row = cm->mi_rows >> 1;
+ start_mi_row &= 0xfffffff8;
+ mi_rows_to_filter = VPXMAX(cm->mi_rows / 8, 8);
+ }
+ end_mi_row = start_mi_row + mi_rows_to_filter;
+
+ vp9_loop_filter_frame_init(cm, frame_filter_level);
+
+ for (mi_row = start_mi_row; mi_row < end_mi_row; mi_row += MI_BLOCK_SIZE) {
+ MODE_INFO **mi = cm->mi_grid_visible + mi_row * cm->mi_stride;
+ for (mi_col = 0; mi_col < cm->mi_cols; mi_col += MI_BLOCK_SIZE) {
+ // vp9_setup_mask() zeros lfm
+ vp9_setup_mask(cm, mi_row, mi_col, mi + mi_col, cm->mi_stride,
+ get_lfm(&cm->lf, mi_row, mi_col));
+ }
+ }
+}
+
+// 8x8 blocks in a superblock. A "1" represents the first block in a 16x16
+// or greater area.
+static const uint8_t first_block_in_16x16[8][8] = {
+ { 1, 0, 1, 0, 1, 0, 1, 0 }, { 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 1, 0, 1, 0, 1, 0, 1, 0 }, { 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 1, 0, 1, 0, 1, 0, 1, 0 }, { 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 1, 0, 1, 0, 1, 0, 1, 0 }, { 0, 0, 0, 0, 0, 0, 0, 0 }
+};
+
+// This function sets up the bit masks for a block represented
+// by mi_row, mi_col in a 64x64 region.
+// TODO(SJL): This function only works for yv12.
+void vp9_build_mask(VP9_COMMON *cm, const MODE_INFO *mi, int mi_row, int mi_col,
+ int bw, int bh) {
+ const BLOCK_SIZE block_size = mi->sb_type;
+ const TX_SIZE tx_size_y = mi->tx_size;
+ const loop_filter_info_n *const lfi_n = &cm->lf_info;
+ const int filter_level = get_filter_level(lfi_n, mi);
+ const TX_SIZE tx_size_uv = uv_txsize_lookup[block_size][tx_size_y][1][1];
+ LOOP_FILTER_MASK *const lfm = get_lfm(&cm->lf, mi_row, mi_col);
+ uint64_t *const left_y = &lfm->left_y[tx_size_y];
+ uint64_t *const above_y = &lfm->above_y[tx_size_y];
+ uint64_t *const int_4x4_y = &lfm->int_4x4_y;
+ uint16_t *const left_uv = &lfm->left_uv[tx_size_uv];
+ uint16_t *const above_uv = &lfm->above_uv[tx_size_uv];
+ uint16_t *const int_4x4_uv = &lfm->int_4x4_uv;
+ const int row_in_sb = (mi_row & 7);
+ const int col_in_sb = (mi_col & 7);
+ const int shift_y = col_in_sb + (row_in_sb << 3);
+ const int shift_uv = (col_in_sb >> 1) + ((row_in_sb >> 1) << 2);
+ const int build_uv = first_block_in_16x16[row_in_sb][col_in_sb];
+
+ if (!filter_level) {
+ return;
+ } else {
+ int index = shift_y;
+ int i;
+ for (i = 0; i < bh; i++) {
+ memset(&lfm->lfl_y[index], filter_level, bw);
+ index += 8;
+ }
+ }
+
+ // These set 1 in the current block size for the block size edges.
+ // For instance if the block size is 32x16, we'll set:
+ // above = 1111
+ // 0000
+ // and
+ // left = 1000
+ // = 1000
+ // NOTE : In this example the low bit is left most ( 1000 ) is stored as
+ // 1, not 8...
+ //
+ // U and V set things on a 16 bit scale.
+ //
+ *above_y |= above_prediction_mask[block_size] << shift_y;
+ *left_y |= left_prediction_mask[block_size] << shift_y;
+
+ if (build_uv) {
+ *above_uv |= above_prediction_mask_uv[block_size] << shift_uv;
+ *left_uv |= left_prediction_mask_uv[block_size] << shift_uv;
+ }
+
+ // If the block has no coefficients and is not intra we skip applying
+ // the loop filter on block edges.
+ if (mi->skip && is_inter_block(mi)) return;
+
+ // Add a mask for the transform size. The transform size mask is set to
+ // be correct for a 64x64 prediction block size. Mask to match the size of
+ // the block we are working on and then shift it into place.
+ *above_y |= (size_mask[block_size] & above_64x64_txform_mask[tx_size_y])
+ << shift_y;
+ *left_y |= (size_mask[block_size] & left_64x64_txform_mask[tx_size_y])
+ << shift_y;
+
+ if (build_uv) {
+ *above_uv |=
+ (size_mask_uv[block_size] & above_64x64_txform_mask_uv[tx_size_uv])
+ << shift_uv;
+
+ *left_uv |=
+ (size_mask_uv[block_size] & left_64x64_txform_mask_uv[tx_size_uv])
+ << shift_uv;
+ }
+
+ // Try to determine what to do with the internal 4x4 block boundaries. These
+ // differ from the 4x4 boundaries on the outside edge of an 8x8 in that the
+ // internal ones can be skipped and don't depend on the prediction block size.
+ if (tx_size_y == TX_4X4) *int_4x4_y |= size_mask[block_size] << shift_y;
+
+ if (build_uv && tx_size_uv == TX_4X4)
+ *int_4x4_uv |= (size_mask_uv[block_size] & 0xffff) << shift_uv;
+}
+
+void vp9_loop_filter_data_reset(
+ LFWorkerData *lf_data, YV12_BUFFER_CONFIG *frame_buffer,
+ struct VP9Common *cm, const struct macroblockd_plane planes[MAX_MB_PLANE]) {
+ lf_data->frame_buffer = frame_buffer;
+ lf_data->cm = cm;
+ lf_data->start = 0;
+ lf_data->stop = 0;
+ lf_data->y_only = 0;
+ memcpy(lf_data->planes, planes, sizeof(lf_data->planes));
+}
+
+void vp9_reset_lfm(VP9_COMMON *const cm) {
+ if (cm->lf.filter_level) {
+ memset(cm->lf.lfm, 0,
+ ((cm->mi_rows + (MI_BLOCK_SIZE - 1)) >> 3) * cm->lf.lfm_stride *
+ sizeof(*cm->lf.lfm));
+ }
+}
+
+int vp9_loop_filter_worker(void *arg1, void *unused) {
+ LFWorkerData *const lf_data = (LFWorkerData *)arg1;
+ (void)unused;
+ loop_filter_rows(lf_data->frame_buffer, lf_data->cm, lf_data->planes,
+ lf_data->start, lf_data->stop, lf_data->y_only);
+ return 1;
+}
diff --git a/media/libvpx/libvpx/vp9/common/vp9_loopfilter.h b/media/libvpx/libvpx/vp9/common/vp9_loopfilter.h
new file mode 100644
index 0000000000..39648a72c3
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_loopfilter.h
@@ -0,0 +1,160 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_LOOPFILTER_H_
+#define VPX_VP9_COMMON_VP9_LOOPFILTER_H_
+
+#include "vpx_ports/mem.h"
+#include "./vpx_config.h"
+
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_seg_common.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MAX_LOOP_FILTER 63
+#define MAX_SHARPNESS 7
+
+#define SIMD_WIDTH 16
+
+#define MAX_REF_LF_DELTAS 4
+#define MAX_MODE_LF_DELTAS 2
+
+enum lf_path {
+ LF_PATH_420,
+ LF_PATH_444,
+ LF_PATH_SLOW,
+};
+
+// Need to align this structure so when it is declared and
+// passed it can be loaded into vector registers.
+typedef struct {
+ DECLARE_ALIGNED(SIMD_WIDTH, uint8_t, mblim[SIMD_WIDTH]);
+ DECLARE_ALIGNED(SIMD_WIDTH, uint8_t, lim[SIMD_WIDTH]);
+ DECLARE_ALIGNED(SIMD_WIDTH, uint8_t, hev_thr[SIMD_WIDTH]);
+} loop_filter_thresh;
+
+typedef struct {
+ loop_filter_thresh lfthr[MAX_LOOP_FILTER + 1];
+ uint8_t lvl[MAX_SEGMENTS][MAX_REF_FRAMES][MAX_MODE_LF_DELTAS];
+} loop_filter_info_n;
+
+// This structure holds bit masks for all 8x8 blocks in a 64x64 region.
+// Each 1 bit represents a position in which we want to apply the loop filter.
+// Left_ entries refer to whether we apply a filter on the border to the
+// left of the block. Above_ entries refer to whether or not to apply a
+// filter on the above border. Int_ entries refer to whether or not to
+// apply borders on the 4x4 edges within the 8x8 block that each bit
+// represents.
+// Since each transform is accompanied by a potentially different type of
+// loop filter there is a different entry in the array for each transform size.
+typedef struct {
+ uint64_t left_y[TX_SIZES];
+ uint64_t above_y[TX_SIZES];
+ uint64_t int_4x4_y;
+ uint16_t left_uv[TX_SIZES];
+ uint16_t above_uv[TX_SIZES];
+ uint16_t int_4x4_uv;
+ uint8_t lfl_y[64];
+} LOOP_FILTER_MASK;
+
+struct loopfilter {
+ int filter_level;
+ int last_filt_level;
+
+ int sharpness_level;
+ int last_sharpness_level;
+
+ uint8_t mode_ref_delta_enabled;
+ uint8_t mode_ref_delta_update;
+
+ // 0 = Intra, Last, GF, ARF
+ signed char ref_deltas[MAX_REF_LF_DELTAS];
+ signed char last_ref_deltas[MAX_REF_LF_DELTAS];
+
+ // 0 = ZERO_MV, MV
+ signed char mode_deltas[MAX_MODE_LF_DELTAS];
+ signed char last_mode_deltas[MAX_MODE_LF_DELTAS];
+
+ LOOP_FILTER_MASK *lfm;
+ int lfm_stride;
+};
+
+/* assorted loopfilter functions which get used elsewhere */
+struct VP9Common;
+struct macroblockd;
+struct VP9LfSyncData;
+
+// This function sets up the bit masks for the entire 64x64 region represented
+// by mi_row, mi_col.
+void vp9_setup_mask(struct VP9Common *const cm, const int mi_row,
+ const int mi_col, MODE_INFO **mi8x8,
+ const int mode_info_stride, LOOP_FILTER_MASK *lfm);
+
+void vp9_filter_block_plane_ss00(struct VP9Common *const cm,
+ struct macroblockd_plane *const plane,
+ int mi_row, LOOP_FILTER_MASK *lfm);
+
+void vp9_filter_block_plane_ss11(struct VP9Common *const cm,
+ struct macroblockd_plane *const plane,
+ int mi_row, LOOP_FILTER_MASK *lfm);
+
+void vp9_filter_block_plane_non420(struct VP9Common *cm,
+ struct macroblockd_plane *plane,
+ MODE_INFO **mi_8x8, int mi_row, int mi_col);
+
+void vp9_loop_filter_init(struct VP9Common *cm);
+
+// Update the loop filter for the current frame.
+// This should be called before vp9_loop_filter_frame(), vp9_build_mask_frame()
+// calls this function directly.
+void vp9_loop_filter_frame_init(struct VP9Common *cm, int default_filt_lvl);
+
+void vp9_loop_filter_frame(YV12_BUFFER_CONFIG *frame, struct VP9Common *cm,
+ struct macroblockd *xd, int frame_filter_level,
+ int y_only, int partial_frame);
+
+// Get the superblock lfm for a given mi_row, mi_col.
+static INLINE LOOP_FILTER_MASK *get_lfm(const struct loopfilter *lf,
+ const int mi_row, const int mi_col) {
+ return &lf->lfm[(mi_col >> 3) + ((mi_row >> 3) * lf->lfm_stride)];
+}
+
+void vp9_build_mask(struct VP9Common *cm, const MODE_INFO *mi, int mi_row,
+ int mi_col, int bw, int bh);
+void vp9_adjust_mask(struct VP9Common *const cm, const int mi_row,
+ const int mi_col, LOOP_FILTER_MASK *lfm);
+void vp9_build_mask_frame(struct VP9Common *cm, int frame_filter_level,
+ int partial_frame);
+void vp9_reset_lfm(struct VP9Common *const cm);
+
+typedef struct LoopFilterWorkerData {
+ YV12_BUFFER_CONFIG *frame_buffer;
+ struct VP9Common *cm;
+ struct macroblockd_plane planes[MAX_MB_PLANE];
+
+ int start;
+ int stop;
+ int y_only;
+} LFWorkerData;
+
+void vp9_loop_filter_data_reset(
+ LFWorkerData *lf_data, YV12_BUFFER_CONFIG *frame_buffer,
+ struct VP9Common *cm, const struct macroblockd_plane planes[MAX_MB_PLANE]);
+
+// Operates on the rows described by 'arg1' (cast to LFWorkerData *).
+int vp9_loop_filter_worker(void *arg1, void *unused);
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_LOOPFILTER_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_mfqe.c b/media/libvpx/libvpx/vp9/common/vp9_mfqe.c
new file mode 100644
index 0000000000..e76d771b8d
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_mfqe.c
@@ -0,0 +1,383 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_scale_rtcd.h"
+
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vp9/common/vp9_postproc.h"
+
+// TODO(jackychen): Replace this function with SSE2 code. There is
+// one SSE2 implementation in vp8, so will consider how to share it
+// between vp8 and vp9.
+static void filter_by_weight(const uint8_t *src, int src_stride, uint8_t *dst,
+ int dst_stride, int block_size, int src_weight) {
+ const int dst_weight = (1 << MFQE_PRECISION) - src_weight;
+ const int rounding_bit = 1 << (MFQE_PRECISION - 1);
+ int r, c;
+
+ for (r = 0; r < block_size; r++) {
+ for (c = 0; c < block_size; c++) {
+ dst[c] = (src[c] * src_weight + dst[c] * dst_weight + rounding_bit) >>
+ MFQE_PRECISION;
+ }
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vp9_filter_by_weight8x8_c(const uint8_t *src, int src_stride, uint8_t *dst,
+ int dst_stride, int src_weight) {
+ filter_by_weight(src, src_stride, dst, dst_stride, 8, src_weight);
+}
+
+void vp9_filter_by_weight16x16_c(const uint8_t *src, int src_stride,
+ uint8_t *dst, int dst_stride, int src_weight) {
+ filter_by_weight(src, src_stride, dst, dst_stride, 16, src_weight);
+}
+
+static void filter_by_weight32x32(const uint8_t *src, int src_stride,
+ uint8_t *dst, int dst_stride, int weight) {
+ vp9_filter_by_weight16x16(src, src_stride, dst, dst_stride, weight);
+ vp9_filter_by_weight16x16(src + 16, src_stride, dst + 16, dst_stride, weight);
+ vp9_filter_by_weight16x16(src + src_stride * 16, src_stride,
+ dst + dst_stride * 16, dst_stride, weight);
+ vp9_filter_by_weight16x16(src + src_stride * 16 + 16, src_stride,
+ dst + dst_stride * 16 + 16, dst_stride, weight);
+}
+
+static void filter_by_weight64x64(const uint8_t *src, int src_stride,
+ uint8_t *dst, int dst_stride, int weight) {
+ filter_by_weight32x32(src, src_stride, dst, dst_stride, weight);
+ filter_by_weight32x32(src + 32, src_stride, dst + 32, dst_stride, weight);
+ filter_by_weight32x32(src + src_stride * 32, src_stride,
+ dst + dst_stride * 32, dst_stride, weight);
+ filter_by_weight32x32(src + src_stride * 32 + 32, src_stride,
+ dst + dst_stride * 32 + 32, dst_stride, weight);
+}
+
+static void apply_ifactor(const uint8_t *y, int y_stride, uint8_t *yd,
+ int yd_stride, const uint8_t *u, const uint8_t *v,
+ int uv_stride, uint8_t *ud, uint8_t *vd,
+ int uvd_stride, BLOCK_SIZE block_size, int weight) {
+ if (block_size == BLOCK_16X16) {
+ vp9_filter_by_weight16x16(y, y_stride, yd, yd_stride, weight);
+ vp9_filter_by_weight8x8(u, uv_stride, ud, uvd_stride, weight);
+ vp9_filter_by_weight8x8(v, uv_stride, vd, uvd_stride, weight);
+ } else if (block_size == BLOCK_32X32) {
+ filter_by_weight32x32(y, y_stride, yd, yd_stride, weight);
+ vp9_filter_by_weight16x16(u, uv_stride, ud, uvd_stride, weight);
+ vp9_filter_by_weight16x16(v, uv_stride, vd, uvd_stride, weight);
+ } else if (block_size == BLOCK_64X64) {
+ filter_by_weight64x64(y, y_stride, yd, yd_stride, weight);
+ filter_by_weight32x32(u, uv_stride, ud, uvd_stride, weight);
+ filter_by_weight32x32(v, uv_stride, vd, uvd_stride, weight);
+ }
+}
+
+// TODO(jackychen): Determine whether replace it with assembly code.
+static void copy_mem8x8(const uint8_t *src, int src_stride, uint8_t *dst,
+ int dst_stride) {
+ int r;
+ for (r = 0; r < 8; r++) {
+ memcpy(dst, src, 8);
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void copy_mem16x16(const uint8_t *src, int src_stride, uint8_t *dst,
+ int dst_stride) {
+ int r;
+ for (r = 0; r < 16; r++) {
+ memcpy(dst, src, 16);
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void copy_mem32x32(const uint8_t *src, int src_stride, uint8_t *dst,
+ int dst_stride) {
+ copy_mem16x16(src, src_stride, dst, dst_stride);
+ copy_mem16x16(src + 16, src_stride, dst + 16, dst_stride);
+ copy_mem16x16(src + src_stride * 16, src_stride, dst + dst_stride * 16,
+ dst_stride);
+ copy_mem16x16(src + src_stride * 16 + 16, src_stride,
+ dst + dst_stride * 16 + 16, dst_stride);
+}
+
+static void copy_mem64x64(const uint8_t *src, int src_stride, uint8_t *dst,
+ int dst_stride) {
+ copy_mem32x32(src, src_stride, dst, dst_stride);
+ copy_mem32x32(src + 32, src_stride, dst + 32, dst_stride);
+ copy_mem32x32(src + src_stride * 32, src_stride, dst + src_stride * 32,
+ dst_stride);
+ copy_mem32x32(src + src_stride * 32 + 32, src_stride,
+ dst + src_stride * 32 + 32, dst_stride);
+}
+
+static void copy_block(const uint8_t *y, const uint8_t *u, const uint8_t *v,
+ int y_stride, int uv_stride, uint8_t *yd, uint8_t *ud,
+ uint8_t *vd, int yd_stride, int uvd_stride,
+ BLOCK_SIZE bs) {
+ if (bs == BLOCK_16X16) {
+ copy_mem16x16(y, y_stride, yd, yd_stride);
+ copy_mem8x8(u, uv_stride, ud, uvd_stride);
+ copy_mem8x8(v, uv_stride, vd, uvd_stride);
+ } else if (bs == BLOCK_32X32) {
+ copy_mem32x32(y, y_stride, yd, yd_stride);
+ copy_mem16x16(u, uv_stride, ud, uvd_stride);
+ copy_mem16x16(v, uv_stride, vd, uvd_stride);
+ } else {
+ copy_mem64x64(y, y_stride, yd, yd_stride);
+ copy_mem32x32(u, uv_stride, ud, uvd_stride);
+ copy_mem32x32(v, uv_stride, vd, uvd_stride);
+ }
+}
+
+static void get_thr(BLOCK_SIZE bs, int qdiff, int *sad_thr, int *vdiff_thr) {
+ const int adj = qdiff >> MFQE_PRECISION;
+ if (bs == BLOCK_16X16) {
+ *sad_thr = 7 + adj;
+ } else if (bs == BLOCK_32X32) {
+ *sad_thr = 6 + adj;
+ } else { // BLOCK_64X64
+ *sad_thr = 5 + adj;
+ }
+ *vdiff_thr = 125 + qdiff;
+}
+
+static void mfqe_block(BLOCK_SIZE bs, const uint8_t *y, const uint8_t *u,
+ const uint8_t *v, int y_stride, int uv_stride,
+ uint8_t *yd, uint8_t *ud, uint8_t *vd, int yd_stride,
+ int uvd_stride, int qdiff) {
+ int sad, sad_thr, vdiff, vdiff_thr;
+ uint32_t sse;
+
+ get_thr(bs, qdiff, &sad_thr, &vdiff_thr);
+
+ if (bs == BLOCK_16X16) {
+ vdiff = (vpx_variance16x16(y, y_stride, yd, yd_stride, &sse) + 128) >> 8;
+ sad = (vpx_sad16x16(y, y_stride, yd, yd_stride) + 128) >> 8;
+ } else if (bs == BLOCK_32X32) {
+ vdiff = (vpx_variance32x32(y, y_stride, yd, yd_stride, &sse) + 512) >> 10;
+ sad = (vpx_sad32x32(y, y_stride, yd, yd_stride) + 512) >> 10;
+ } else /* if (bs == BLOCK_64X64) */ {
+ vdiff = (vpx_variance64x64(y, y_stride, yd, yd_stride, &sse) + 2048) >> 12;
+ sad = (vpx_sad64x64(y, y_stride, yd, yd_stride) + 2048) >> 12;
+ }
+
+ // vdiff > sad * 3 means vdiff should not be too small, otherwise,
+ // it might be a lighting change in smooth area. When there is a
+ // lighting change in smooth area, it is dangerous to do MFQE.
+ if (sad > 1 && vdiff > sad * 3) {
+ const int weight = 1 << MFQE_PRECISION;
+ int ifactor = weight * sad * vdiff / (sad_thr * vdiff_thr);
+ // When ifactor equals weight, no MFQE is done.
+ if (ifactor > weight) {
+ ifactor = weight;
+ }
+ apply_ifactor(y, y_stride, yd, yd_stride, u, v, uv_stride, ud, vd,
+ uvd_stride, bs, ifactor);
+ } else {
+ // Copy the block from current frame (i.e., no mfqe is done).
+ copy_block(y, u, v, y_stride, uv_stride, yd, ud, vd, yd_stride, uvd_stride,
+ bs);
+ }
+}
+
+static int mfqe_decision(MODE_INFO *mi, BLOCK_SIZE cur_bs) {
+ // Check the motion in current block(for inter frame),
+ // or check the motion in the correlated block in last frame (for keyframe).
+ const int mv_len_square = mi->mv[0].as_mv.row * mi->mv[0].as_mv.row +
+ mi->mv[0].as_mv.col * mi->mv[0].as_mv.col;
+ const int mv_threshold = 100;
+ return mi->mode >= NEARESTMV && // Not an intra block
+ cur_bs >= BLOCK_16X16 && mv_len_square <= mv_threshold;
+}
+
+// Process each partiton in a super block, recursively.
+static void mfqe_partition(VP9_COMMON *cm, MODE_INFO *mi, BLOCK_SIZE bs,
+ const uint8_t *y, const uint8_t *u, const uint8_t *v,
+ int y_stride, int uv_stride, uint8_t *yd,
+ uint8_t *ud, uint8_t *vd, int yd_stride,
+ int uvd_stride) {
+ int mi_offset, y_offset, uv_offset;
+ const BLOCK_SIZE cur_bs = mi->sb_type;
+ const int qdiff = cm->base_qindex - cm->postproc_state.last_base_qindex;
+ const int bsl = b_width_log2_lookup[bs];
+ PARTITION_TYPE partition = partition_lookup[bsl][cur_bs];
+ const BLOCK_SIZE subsize = get_subsize(bs, partition);
+
+ if (cur_bs < BLOCK_8X8) {
+ // If there are blocks smaller than 8x8, it must be on the boundary.
+ return;
+ }
+ // No MFQE on blocks smaller than 16x16
+ if (bs == BLOCK_16X16) {
+ partition = PARTITION_NONE;
+ }
+ if (bs == BLOCK_64X64) {
+ mi_offset = 4;
+ y_offset = 32;
+ uv_offset = 16;
+ } else {
+ mi_offset = 2;
+ y_offset = 16;
+ uv_offset = 8;
+ }
+ switch (partition) {
+ BLOCK_SIZE mfqe_bs, bs_tmp;
+ case PARTITION_HORZ:
+ if (bs == BLOCK_64X64) {
+ mfqe_bs = BLOCK_64X32;
+ bs_tmp = BLOCK_32X32;
+ } else {
+ mfqe_bs = BLOCK_32X16;
+ bs_tmp = BLOCK_16X16;
+ }
+ if (mfqe_decision(mi, mfqe_bs)) {
+ // Do mfqe on the first square partition.
+ mfqe_block(bs_tmp, y, u, v, y_stride, uv_stride, yd, ud, vd, yd_stride,
+ uvd_stride, qdiff);
+ // Do mfqe on the second square partition.
+ mfqe_block(bs_tmp, y + y_offset, u + uv_offset, v + uv_offset, y_stride,
+ uv_stride, yd + y_offset, ud + uv_offset, vd + uv_offset,
+ yd_stride, uvd_stride, qdiff);
+ }
+ if (mfqe_decision(mi + mi_offset * cm->mi_stride, mfqe_bs)) {
+ // Do mfqe on the first square partition.
+ mfqe_block(bs_tmp, y + y_offset * y_stride, u + uv_offset * uv_stride,
+ v + uv_offset * uv_stride, y_stride, uv_stride,
+ yd + y_offset * yd_stride, ud + uv_offset * uvd_stride,
+ vd + uv_offset * uvd_stride, yd_stride, uvd_stride, qdiff);
+ // Do mfqe on the second square partition.
+ mfqe_block(bs_tmp, y + y_offset * y_stride + y_offset,
+ u + uv_offset * uv_stride + uv_offset,
+ v + uv_offset * uv_stride + uv_offset, y_stride, uv_stride,
+ yd + y_offset * yd_stride + y_offset,
+ ud + uv_offset * uvd_stride + uv_offset,
+ vd + uv_offset * uvd_stride + uv_offset, yd_stride,
+ uvd_stride, qdiff);
+ }
+ break;
+ case PARTITION_VERT:
+ if (bs == BLOCK_64X64) {
+ mfqe_bs = BLOCK_32X64;
+ bs_tmp = BLOCK_32X32;
+ } else {
+ mfqe_bs = BLOCK_16X32;
+ bs_tmp = BLOCK_16X16;
+ }
+ if (mfqe_decision(mi, mfqe_bs)) {
+ // Do mfqe on the first square partition.
+ mfqe_block(bs_tmp, y, u, v, y_stride, uv_stride, yd, ud, vd, yd_stride,
+ uvd_stride, qdiff);
+ // Do mfqe on the second square partition.
+ mfqe_block(bs_tmp, y + y_offset * y_stride, u + uv_offset * uv_stride,
+ v + uv_offset * uv_stride, y_stride, uv_stride,
+ yd + y_offset * yd_stride, ud + uv_offset * uvd_stride,
+ vd + uv_offset * uvd_stride, yd_stride, uvd_stride, qdiff);
+ }
+ if (mfqe_decision(mi + mi_offset, mfqe_bs)) {
+ // Do mfqe on the first square partition.
+ mfqe_block(bs_tmp, y + y_offset, u + uv_offset, v + uv_offset, y_stride,
+ uv_stride, yd + y_offset, ud + uv_offset, vd + uv_offset,
+ yd_stride, uvd_stride, qdiff);
+ // Do mfqe on the second square partition.
+ mfqe_block(bs_tmp, y + y_offset * y_stride + y_offset,
+ u + uv_offset * uv_stride + uv_offset,
+ v + uv_offset * uv_stride + uv_offset, y_stride, uv_stride,
+ yd + y_offset * yd_stride + y_offset,
+ ud + uv_offset * uvd_stride + uv_offset,
+ vd + uv_offset * uvd_stride + uv_offset, yd_stride,
+ uvd_stride, qdiff);
+ }
+ break;
+ case PARTITION_NONE:
+ if (mfqe_decision(mi, cur_bs)) {
+ // Do mfqe on this partition.
+ mfqe_block(cur_bs, y, u, v, y_stride, uv_stride, yd, ud, vd, yd_stride,
+ uvd_stride, qdiff);
+ } else {
+ // Copy the block from current frame(i.e., no mfqe is done).
+ copy_block(y, u, v, y_stride, uv_stride, yd, ud, vd, yd_stride,
+ uvd_stride, bs);
+ }
+ break;
+ case PARTITION_SPLIT:
+ // Recursion on four square partitions, e.g. if bs is 64X64,
+ // then look into four 32X32 blocks in it.
+ mfqe_partition(cm, mi, subsize, y, u, v, y_stride, uv_stride, yd, ud, vd,
+ yd_stride, uvd_stride);
+ mfqe_partition(cm, mi + mi_offset, subsize, y + y_offset, u + uv_offset,
+ v + uv_offset, y_stride, uv_stride, yd + y_offset,
+ ud + uv_offset, vd + uv_offset, yd_stride, uvd_stride);
+ mfqe_partition(cm, mi + mi_offset * cm->mi_stride, subsize,
+ y + y_offset * y_stride, u + uv_offset * uv_stride,
+ v + uv_offset * uv_stride, y_stride, uv_stride,
+ yd + y_offset * yd_stride, ud + uv_offset * uvd_stride,
+ vd + uv_offset * uvd_stride, yd_stride, uvd_stride);
+ mfqe_partition(cm, mi + mi_offset * cm->mi_stride + mi_offset, subsize,
+ y + y_offset * y_stride + y_offset,
+ u + uv_offset * uv_stride + uv_offset,
+ v + uv_offset * uv_stride + uv_offset, y_stride, uv_stride,
+ yd + y_offset * yd_stride + y_offset,
+ ud + uv_offset * uvd_stride + uv_offset,
+ vd + uv_offset * uvd_stride + uv_offset, yd_stride,
+ uvd_stride);
+ break;
+ default: assert(0);
+ }
+}
+
+void vp9_mfqe(VP9_COMMON *cm) {
+ int mi_row, mi_col;
+ // Current decoded frame.
+ const YV12_BUFFER_CONFIG *show = cm->frame_to_show;
+ // Last decoded frame and will store the MFQE result.
+ YV12_BUFFER_CONFIG *dest = &cm->post_proc_buffer;
+ // Loop through each super block.
+ for (mi_row = 0; mi_row < cm->mi_rows; mi_row += MI_BLOCK_SIZE) {
+ for (mi_col = 0; mi_col < cm->mi_cols; mi_col += MI_BLOCK_SIZE) {
+ MODE_INFO *mi;
+ MODE_INFO *mi_local = cm->mi + (mi_row * cm->mi_stride + mi_col);
+ // Motion Info in last frame.
+ MODE_INFO *mi_prev =
+ cm->postproc_state.prev_mi + (mi_row * cm->mi_stride + mi_col);
+ const uint32_t y_stride = show->y_stride;
+ const uint32_t uv_stride = show->uv_stride;
+ const uint32_t yd_stride = dest->y_stride;
+ const uint32_t uvd_stride = dest->uv_stride;
+ const uint32_t row_offset_y = mi_row << 3;
+ const uint32_t row_offset_uv = mi_row << 2;
+ const uint32_t col_offset_y = mi_col << 3;
+ const uint32_t col_offset_uv = mi_col << 2;
+ const uint8_t *y =
+ show->y_buffer + row_offset_y * y_stride + col_offset_y;
+ const uint8_t *u =
+ show->u_buffer + row_offset_uv * uv_stride + col_offset_uv;
+ const uint8_t *v =
+ show->v_buffer + row_offset_uv * uv_stride + col_offset_uv;
+ uint8_t *yd = dest->y_buffer + row_offset_y * yd_stride + col_offset_y;
+ uint8_t *ud = dest->u_buffer + row_offset_uv * uvd_stride + col_offset_uv;
+ uint8_t *vd = dest->v_buffer + row_offset_uv * uvd_stride + col_offset_uv;
+ if (frame_is_intra_only(cm)) {
+ mi = mi_prev;
+ } else {
+ mi = mi_local;
+ }
+ mfqe_partition(cm, mi, BLOCK_64X64, y, u, v, y_stride, uv_stride, yd, ud,
+ vd, yd_stride, uvd_stride);
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/common/vp9_mfqe.h b/media/libvpx/libvpx/vp9/common/vp9_mfqe.h
new file mode 100644
index 0000000000..f53e1c2f9d
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_mfqe.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_MFQE_H_
+#define VPX_VP9_COMMON_VP9_MFQE_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Multiframe Quality Enhancement.
+// The aim for MFQE is to replace pixel blocks in the current frame with
+// the correlated pixel blocks (with higher quality) in the last frame.
+// The replacement can only be taken in stationary blocks by checking
+// the motion of the blocks and other conditions such as the SAD of
+// the current block and correlated block, the variance of the block
+// difference, etc.
+void vp9_mfqe(struct VP9Common *cm);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_MFQE_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_mv.h b/media/libvpx/libvpx/vp9/common/vp9_mv.h
new file mode 100644
index 0000000000..76f93cf0ba
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_mv.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_MV_H_
+#define VPX_VP9_COMMON_VP9_MV_H_
+
+#include "vpx/vpx_integer.h"
+
+#include "vp9/common/vp9_common.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define INVALID_MV 0x80008000
+
+typedef struct mv {
+ int16_t row;
+ int16_t col;
+} MV;
+
+typedef union int_mv {
+ uint32_t as_int;
+ MV as_mv;
+} int_mv; /* facilitates faster equality tests and copies */
+
+typedef struct mv32 {
+ int32_t row;
+ int32_t col;
+} MV32;
+
+static INLINE int is_zero_mv(const MV *mv) {
+ return *((const uint32_t *)mv) == 0;
+}
+
+static INLINE int is_equal_mv(const MV *a, const MV *b) {
+ return *((const uint32_t *)a) == *((const uint32_t *)b);
+}
+
+static INLINE void clamp_mv(MV *mv, int min_col, int max_col, int min_row,
+ int max_row) {
+ mv->col = clamp(mv->col, min_col, max_col);
+ mv->row = clamp(mv->row, min_row, max_row);
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_MV_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_mvref_common.c b/media/libvpx/libvpx/vp9/common/vp9_mvref_common.c
new file mode 100644
index 0000000000..70f77aba1f
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_mvref_common.c
@@ -0,0 +1,199 @@
+
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp9/common/vp9_mvref_common.h"
+
+// This function searches the neighborhood of a given MB/SB
+// to try and find candidate reference vectors.
+static void find_mv_refs_idx(const VP9_COMMON *cm, const MACROBLOCKD *xd,
+ MODE_INFO *mi, MV_REFERENCE_FRAME ref_frame,
+ int_mv *mv_ref_list, int block, int mi_row,
+ int mi_col, uint8_t *mode_context) {
+ const int *ref_sign_bias = cm->ref_frame_sign_bias;
+ int i, refmv_count = 0;
+ const POSITION *const mv_ref_search = mv_ref_blocks[mi->sb_type];
+ int different_ref_found = 0;
+ int context_counter = 0;
+ const MV_REF *const prev_frame_mvs =
+ cm->use_prev_frame_mvs
+ ? cm->prev_frame->mvs + mi_row * cm->mi_cols + mi_col
+ : NULL;
+ const TileInfo *const tile = &xd->tile;
+
+ // Blank the reference vector list
+ memset(mv_ref_list, 0, sizeof(*mv_ref_list) * MAX_MV_REF_CANDIDATES);
+
+ // The nearest 2 blocks are treated differently
+ // if the size < 8x8 we get the mv from the bmi substructure,
+ // and we also need to keep a mode count.
+ for (i = 0; i < 2; ++i) {
+ const POSITION *const mv_ref = &mv_ref_search[i];
+ if (is_inside(tile, mi_col, mi_row, cm->mi_rows, mv_ref)) {
+ const MODE_INFO *const candidate_mi =
+ xd->mi[mv_ref->col + mv_ref->row * xd->mi_stride];
+ // Keep counts for entropy encoding.
+ context_counter += mode_2_counter[candidate_mi->mode];
+ different_ref_found = 1;
+
+ if (candidate_mi->ref_frame[0] == ref_frame)
+ ADD_MV_REF_LIST(get_sub_block_mv(candidate_mi, 0, mv_ref->col, block),
+ refmv_count, mv_ref_list, Done);
+ else if (candidate_mi->ref_frame[1] == ref_frame)
+ ADD_MV_REF_LIST(get_sub_block_mv(candidate_mi, 1, mv_ref->col, block),
+ refmv_count, mv_ref_list, Done);
+ }
+ }
+
+ // Check the rest of the neighbors in much the same way
+ // as before except we don't need to keep track of sub blocks or
+ // mode counts.
+ for (; i < MVREF_NEIGHBOURS; ++i) {
+ const POSITION *const mv_ref = &mv_ref_search[i];
+ if (is_inside(tile, mi_col, mi_row, cm->mi_rows, mv_ref)) {
+ const MODE_INFO *const candidate_mi =
+ xd->mi[mv_ref->col + mv_ref->row * xd->mi_stride];
+ different_ref_found = 1;
+
+ if (candidate_mi->ref_frame[0] == ref_frame)
+ ADD_MV_REF_LIST(candidate_mi->mv[0], refmv_count, mv_ref_list, Done);
+ else if (candidate_mi->ref_frame[1] == ref_frame)
+ ADD_MV_REF_LIST(candidate_mi->mv[1], refmv_count, mv_ref_list, Done);
+ }
+ }
+
+ // Check the last frame's mode and mv info.
+ if (cm->use_prev_frame_mvs) {
+ if (prev_frame_mvs->ref_frame[0] == ref_frame) {
+ ADD_MV_REF_LIST(prev_frame_mvs->mv[0], refmv_count, mv_ref_list, Done);
+ } else if (prev_frame_mvs->ref_frame[1] == ref_frame) {
+ ADD_MV_REF_LIST(prev_frame_mvs->mv[1], refmv_count, mv_ref_list, Done);
+ }
+ }
+
+ // Since we couldn't find 2 mvs from the same reference frame
+ // go back through the neighbors and find motion vectors from
+ // different reference frames.
+ if (different_ref_found) {
+ for (i = 0; i < MVREF_NEIGHBOURS; ++i) {
+ const POSITION *mv_ref = &mv_ref_search[i];
+ if (is_inside(tile, mi_col, mi_row, cm->mi_rows, mv_ref)) {
+ const MODE_INFO *const candidate_mi =
+ xd->mi[mv_ref->col + mv_ref->row * xd->mi_stride];
+
+ // If the candidate is INTRA we don't want to consider its mv.
+ IF_DIFF_REF_FRAME_ADD_MV(candidate_mi, ref_frame, ref_sign_bias,
+ refmv_count, mv_ref_list, Done);
+ }
+ }
+ }
+
+ // Since we still don't have a candidate we'll try the last frame.
+ if (cm->use_prev_frame_mvs) {
+ if (prev_frame_mvs->ref_frame[0] != ref_frame &&
+ prev_frame_mvs->ref_frame[0] > INTRA_FRAME) {
+ int_mv mv = prev_frame_mvs->mv[0];
+ if (ref_sign_bias[prev_frame_mvs->ref_frame[0]] !=
+ ref_sign_bias[ref_frame]) {
+ mv.as_mv.row *= -1;
+ mv.as_mv.col *= -1;
+ }
+ ADD_MV_REF_LIST(mv, refmv_count, mv_ref_list, Done);
+ }
+
+ if (prev_frame_mvs->ref_frame[1] > INTRA_FRAME &&
+ prev_frame_mvs->ref_frame[1] != ref_frame &&
+ prev_frame_mvs->mv[1].as_int != prev_frame_mvs->mv[0].as_int) {
+ int_mv mv = prev_frame_mvs->mv[1];
+ if (ref_sign_bias[prev_frame_mvs->ref_frame[1]] !=
+ ref_sign_bias[ref_frame]) {
+ mv.as_mv.row *= -1;
+ mv.as_mv.col *= -1;
+ }
+ ADD_MV_REF_LIST(mv, refmv_count, mv_ref_list, Done);
+ }
+ }
+
+Done:
+
+ mode_context[ref_frame] = counter_to_context[context_counter];
+
+ // Clamp vectors
+ for (i = 0; i < MAX_MV_REF_CANDIDATES; ++i)
+ clamp_mv_ref(&mv_ref_list[i].as_mv, xd);
+}
+
+void vp9_find_mv_refs(const VP9_COMMON *cm, const MACROBLOCKD *xd,
+ MODE_INFO *mi, MV_REFERENCE_FRAME ref_frame,
+ int_mv *mv_ref_list, int mi_row, int mi_col,
+ uint8_t *mode_context) {
+ find_mv_refs_idx(cm, xd, mi, ref_frame, mv_ref_list, -1, mi_row, mi_col,
+ mode_context);
+}
+
+void vp9_find_best_ref_mvs(MACROBLOCKD *xd, int allow_hp, int_mv *mvlist,
+ int_mv *nearest_mv, int_mv *near_mv) {
+ int i;
+ // Make sure all the candidates are properly clamped etc
+ for (i = 0; i < MAX_MV_REF_CANDIDATES; ++i) {
+ lower_mv_precision(&mvlist[i].as_mv, allow_hp);
+ clamp_mv2(&mvlist[i].as_mv, xd);
+ }
+ *nearest_mv = mvlist[0];
+ *near_mv = mvlist[1];
+}
+
+void vp9_append_sub8x8_mvs_for_idx(VP9_COMMON *cm, MACROBLOCKD *xd, int block,
+ int ref, int mi_row, int mi_col,
+ int_mv *nearest_mv, int_mv *near_mv,
+ uint8_t *mode_context) {
+ int_mv mv_list[MAX_MV_REF_CANDIDATES];
+ MODE_INFO *const mi = xd->mi[0];
+ b_mode_info *bmi = mi->bmi;
+ int n;
+
+ assert(MAX_MV_REF_CANDIDATES == 2);
+
+ find_mv_refs_idx(cm, xd, mi, mi->ref_frame[ref], mv_list, block, mi_row,
+ mi_col, mode_context);
+
+ near_mv->as_int = 0;
+ switch (block) {
+ case 0:
+ nearest_mv->as_int = mv_list[0].as_int;
+ near_mv->as_int = mv_list[1].as_int;
+ break;
+ case 1:
+ case 2:
+ nearest_mv->as_int = bmi[0].as_mv[ref].as_int;
+ for (n = 0; n < MAX_MV_REF_CANDIDATES; ++n)
+ if (nearest_mv->as_int != mv_list[n].as_int) {
+ near_mv->as_int = mv_list[n].as_int;
+ break;
+ }
+ break;
+ case 3: {
+ int_mv candidates[2 + MAX_MV_REF_CANDIDATES];
+ candidates[0] = bmi[1].as_mv[ref];
+ candidates[1] = bmi[0].as_mv[ref];
+ candidates[2] = mv_list[0];
+ candidates[3] = mv_list[1];
+
+ nearest_mv->as_int = bmi[2].as_mv[ref].as_int;
+ for (n = 0; n < 2 + MAX_MV_REF_CANDIDATES; ++n)
+ if (nearest_mv->as_int != candidates[n].as_int) {
+ near_mv->as_int = candidates[n].as_int;
+ break;
+ }
+ break;
+ }
+ default: assert(0 && "Invalid block index.");
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/common/vp9_mvref_common.h b/media/libvpx/libvpx/vp9/common/vp9_mvref_common.h
new file mode 100644
index 0000000000..5db6772dca
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_mvref_common.h
@@ -0,0 +1,323 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_VP9_COMMON_VP9_MVREF_COMMON_H_
+#define VPX_VP9_COMMON_VP9_MVREF_COMMON_H_
+
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vp9/common/vp9_blockd.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define LEFT_TOP_MARGIN ((VP9_ENC_BORDER_IN_PIXELS - VP9_INTERP_EXTEND) << 3)
+#define RIGHT_BOTTOM_MARGIN \
+ ((VP9_ENC_BORDER_IN_PIXELS - VP9_INTERP_EXTEND) << 3)
+
+#define MVREF_NEIGHBOURS 8
+
+typedef struct position {
+ int row;
+ int col;
+} POSITION;
+
+typedef enum {
+ BOTH_ZERO = 0,
+ ZERO_PLUS_PREDICTED = 1,
+ BOTH_PREDICTED = 2,
+ NEW_PLUS_NON_INTRA = 3,
+ BOTH_NEW = 4,
+ INTRA_PLUS_NON_INTRA = 5,
+ BOTH_INTRA = 6,
+ INVALID_CASE = 9
+} motion_vector_context;
+
+// This is used to figure out a context for the ref blocks. The code flattens
+// an array that would have 3 possible counts (0, 1 & 2) for 3 choices by
+// adding 9 for each intra block, 3 for each zero mv and 1 for each new
+// motion vector. This single number is then converted into a context
+// with a single lookup ( counter_to_context ).
+static const int mode_2_counter[MB_MODE_COUNT] = {
+ 9, // DC_PRED
+ 9, // V_PRED
+ 9, // H_PRED
+ 9, // D45_PRED
+ 9, // D135_PRED
+ 9, // D117_PRED
+ 9, // D153_PRED
+ 9, // D207_PRED
+ 9, // D63_PRED
+ 9, // TM_PRED
+ 0, // NEARESTMV
+ 0, // NEARMV
+ 3, // ZEROMV
+ 1, // NEWMV
+};
+
+// There are 3^3 different combinations of 3 counts that can be either 0,1 or
+// 2. However the actual count can never be greater than 2 so the highest
+// counter we need is 18. 9 is an invalid counter that's never used.
+static const int counter_to_context[19] = {
+ BOTH_PREDICTED, // 0
+ NEW_PLUS_NON_INTRA, // 1
+ BOTH_NEW, // 2
+ ZERO_PLUS_PREDICTED, // 3
+ NEW_PLUS_NON_INTRA, // 4
+ INVALID_CASE, // 5
+ BOTH_ZERO, // 6
+ INVALID_CASE, // 7
+ INVALID_CASE, // 8
+ INTRA_PLUS_NON_INTRA, // 9
+ INTRA_PLUS_NON_INTRA, // 10
+ INVALID_CASE, // 11
+ INTRA_PLUS_NON_INTRA, // 12
+ INVALID_CASE, // 13
+ INVALID_CASE, // 14
+ INVALID_CASE, // 15
+ INVALID_CASE, // 16
+ INVALID_CASE, // 17
+ BOTH_INTRA // 18
+};
+
+static const POSITION mv_ref_blocks[BLOCK_SIZES][MVREF_NEIGHBOURS] = {
+ // 4X4
+ { { -1, 0 },
+ { 0, -1 },
+ { -1, -1 },
+ { -2, 0 },
+ { 0, -2 },
+ { -2, -1 },
+ { -1, -2 },
+ { -2, -2 } },
+ // 4X8
+ { { -1, 0 },
+ { 0, -1 },
+ { -1, -1 },
+ { -2, 0 },
+ { 0, -2 },
+ { -2, -1 },
+ { -1, -2 },
+ { -2, -2 } },
+ // 8X4
+ { { -1, 0 },
+ { 0, -1 },
+ { -1, -1 },
+ { -2, 0 },
+ { 0, -2 },
+ { -2, -1 },
+ { -1, -2 },
+ { -2, -2 } },
+ // 8X8
+ { { -1, 0 },
+ { 0, -1 },
+ { -1, -1 },
+ { -2, 0 },
+ { 0, -2 },
+ { -2, -1 },
+ { -1, -2 },
+ { -2, -2 } },
+ // 8X16
+ { { 0, -1 },
+ { -1, 0 },
+ { 1, -1 },
+ { -1, -1 },
+ { 0, -2 },
+ { -2, 0 },
+ { -2, -1 },
+ { -1, -2 } },
+ // 16X8
+ { { -1, 0 },
+ { 0, -1 },
+ { -1, 1 },
+ { -1, -1 },
+ { -2, 0 },
+ { 0, -2 },
+ { -1, -2 },
+ { -2, -1 } },
+ // 16X16
+ { { -1, 0 },
+ { 0, -1 },
+ { -1, 1 },
+ { 1, -1 },
+ { -1, -1 },
+ { -3, 0 },
+ { 0, -3 },
+ { -3, -3 } },
+ // 16X32
+ { { 0, -1 },
+ { -1, 0 },
+ { 2, -1 },
+ { -1, -1 },
+ { -1, 1 },
+ { 0, -3 },
+ { -3, 0 },
+ { -3, -3 } },
+ // 32X16
+ { { -1, 0 },
+ { 0, -1 },
+ { -1, 2 },
+ { -1, -1 },
+ { 1, -1 },
+ { -3, 0 },
+ { 0, -3 },
+ { -3, -3 } },
+ // 32X32
+ { { -1, 1 },
+ { 1, -1 },
+ { -1, 2 },
+ { 2, -1 },
+ { -1, -1 },
+ { -3, 0 },
+ { 0, -3 },
+ { -3, -3 } },
+ // 32X64
+ { { 0, -1 },
+ { -1, 0 },
+ { 4, -1 },
+ { -1, 2 },
+ { -1, -1 },
+ { 0, -3 },
+ { -3, 0 },
+ { 2, -1 } },
+ // 64X32
+ { { -1, 0 },
+ { 0, -1 },
+ { -1, 4 },
+ { 2, -1 },
+ { -1, -1 },
+ { -3, 0 },
+ { 0, -3 },
+ { -1, 2 } },
+ // 64X64
+ { { -1, 3 },
+ { 3, -1 },
+ { -1, 4 },
+ { 4, -1 },
+ { -1, -1 },
+ { -1, 0 },
+ { 0, -1 },
+ { -1, 6 } }
+};
+
+static const int idx_n_column_to_subblock[4][2] = {
+ { 1, 2 }, { 1, 3 }, { 3, 2 }, { 3, 3 }
+};
+
+// clamp_mv_ref
+#define MV_BORDER (16 << 3) // Allow 16 pels in 1/8th pel units
+
+static INLINE void clamp_mv_ref(MV *mv, const MACROBLOCKD *xd) {
+ clamp_mv(mv, xd->mb_to_left_edge - MV_BORDER,
+ xd->mb_to_right_edge + MV_BORDER, xd->mb_to_top_edge - MV_BORDER,
+ xd->mb_to_bottom_edge + MV_BORDER);
+}
+
+// This function returns either the appropriate sub block or block's mv
+// on whether the block_size < 8x8 and we have check_sub_blocks set.
+static INLINE int_mv get_sub_block_mv(const MODE_INFO *candidate, int which_mv,
+ int search_col, int block_idx) {
+ return block_idx >= 0 && candidate->sb_type < BLOCK_8X8
+ ? candidate
+ ->bmi[idx_n_column_to_subblock[block_idx][search_col == 0]]
+ .as_mv[which_mv]
+ : candidate->mv[which_mv];
+}
+
+// Performs mv sign inversion if indicated by the reference frame combination.
+static INLINE int_mv scale_mv(const MODE_INFO *mi, int ref,
+ const MV_REFERENCE_FRAME this_ref_frame,
+ const int *ref_sign_bias) {
+ int_mv mv = mi->mv[ref];
+ if (ref_sign_bias[mi->ref_frame[ref]] != ref_sign_bias[this_ref_frame]) {
+ mv.as_mv.row *= -1;
+ mv.as_mv.col *= -1;
+ }
+ return mv;
+}
+
+// This macro is used to add a motion vector mv_ref list if it isn't
+// already in the list. If it's the second motion vector it will also
+// skip all additional processing and jump to Done!
+#define ADD_MV_REF_LIST(mv, refmv_count, mv_ref_list, Done) \
+ do { \
+ if (refmv_count) { \
+ if ((mv).as_int != (mv_ref_list)[0].as_int) { \
+ (mv_ref_list)[(refmv_count)] = (mv); \
+ goto Done; \
+ } \
+ } else { \
+ (mv_ref_list)[(refmv_count)++] = (mv); \
+ } \
+ } while (0)
+
+// If either reference frame is different, not INTRA, and they
+// are different from each other scale and add the mv to our list.
+#define IF_DIFF_REF_FRAME_ADD_MV(mbmi, ref_frame, ref_sign_bias, refmv_count, \
+ mv_ref_list, Done) \
+ do { \
+ if (is_inter_block(mbmi)) { \
+ if ((mbmi)->ref_frame[0] != (ref_frame)) \
+ ADD_MV_REF_LIST(scale_mv((mbmi), 0, ref_frame, ref_sign_bias), \
+ refmv_count, mv_ref_list, Done); \
+ if (has_second_ref(mbmi) && (mbmi)->ref_frame[1] != (ref_frame) && \
+ (mbmi)->mv[1].as_int != (mbmi)->mv[0].as_int) \
+ ADD_MV_REF_LIST(scale_mv((mbmi), 1, ref_frame, ref_sign_bias), \
+ refmv_count, mv_ref_list, Done); \
+ } \
+ } while (0)
+
+// Checks that the given mi_row, mi_col and search point
+// are inside the borders of the tile.
+static INLINE int is_inside(const TileInfo *const tile, int mi_col, int mi_row,
+ int mi_rows, const POSITION *mi_pos) {
+ return !(mi_row + mi_pos->row < 0 ||
+ mi_col + mi_pos->col < tile->mi_col_start ||
+ mi_row + mi_pos->row >= mi_rows ||
+ mi_col + mi_pos->col >= tile->mi_col_end);
+}
+
+// TODO(jingning): this mv clamping function should be block size dependent.
+static INLINE void clamp_mv2(MV *mv, const MACROBLOCKD *xd) {
+ clamp_mv(mv, xd->mb_to_left_edge - LEFT_TOP_MARGIN,
+ xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN,
+ xd->mb_to_top_edge - LEFT_TOP_MARGIN,
+ xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN);
+}
+
+static INLINE void lower_mv_precision(MV *mv, int allow_hp) {
+ const int use_hp = allow_hp && use_mv_hp(mv);
+ if (!use_hp) {
+ if (mv->row & 1) mv->row += (mv->row > 0 ? -1 : 1);
+ if (mv->col & 1) mv->col += (mv->col > 0 ? -1 : 1);
+ }
+}
+
+typedef void (*find_mv_refs_sync)(void *const data, int mi_row);
+void vp9_find_mv_refs(const VP9_COMMON *cm, const MACROBLOCKD *xd,
+ MODE_INFO *mi, MV_REFERENCE_FRAME ref_frame,
+ int_mv *mv_ref_list, int mi_row, int mi_col,
+ uint8_t *mode_context);
+
+// check a list of motion vectors by sad score using a number rows of pixels
+// above and a number cols of pixels in the left to select the one with best
+// score to use as ref motion vector
+void vp9_find_best_ref_mvs(MACROBLOCKD *xd, int allow_hp, int_mv *mvlist,
+ int_mv *nearest_mv, int_mv *near_mv);
+
+void vp9_append_sub8x8_mvs_for_idx(VP9_COMMON *cm, MACROBLOCKD *xd, int block,
+ int ref, int mi_row, int mi_col,
+ int_mv *nearest_mv, int_mv *near_mv,
+ uint8_t *mode_context);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_MVREF_COMMON_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_onyxc_int.h b/media/libvpx/libvpx/vp9/common/vp9_onyxc_int.h
new file mode 100644
index 0000000000..1cfc12f6fa
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_onyxc_int.h
@@ -0,0 +1,468 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_ONYXC_INT_H_
+#define VPX_VP9_COMMON_VP9_ONYXC_INT_H_
+
+#include "./vpx_config.h"
+#include "vpx/internal/vpx_codec_internal.h"
+#include "vpx_util/vpx_thread.h"
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_alloccommon.h"
+#include "vp9/common/vp9_loopfilter.h"
+#include "vp9/common/vp9_entropymv.h"
+#include "vp9/common/vp9_entropy.h"
+#include "vp9/common/vp9_entropymode.h"
+#include "vp9/common/vp9_frame_buffers.h"
+#include "vp9/common/vp9_quant_common.h"
+#include "vp9/common/vp9_tile_common.h"
+
+#if CONFIG_VP9_POSTPROC
+#include "vp9/common/vp9_postproc.h"
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define REFS_PER_FRAME 3
+
+#define REF_FRAMES_LOG2 3
+#define REF_FRAMES (1 << REF_FRAMES_LOG2)
+
+// 1 scratch frame for the new frame, REFS_PER_FRAME for scaled references on
+// the encoder.
+#define FRAME_BUFFERS (REF_FRAMES + 1 + REFS_PER_FRAME)
+
+#define FRAME_CONTEXTS_LOG2 2
+#define FRAME_CONTEXTS (1 << FRAME_CONTEXTS_LOG2)
+
+#define NUM_PING_PONG_BUFFERS 2
+
+extern const struct {
+ PARTITION_CONTEXT above;
+ PARTITION_CONTEXT left;
+} partition_context_lookup[BLOCK_SIZES];
+
+typedef enum {
+ SINGLE_REFERENCE = 0,
+ COMPOUND_REFERENCE = 1,
+ REFERENCE_MODE_SELECT = 2,
+ REFERENCE_MODES = 3,
+} REFERENCE_MODE;
+
+typedef struct {
+ int_mv mv[2];
+ MV_REFERENCE_FRAME ref_frame[2];
+} MV_REF;
+
+typedef struct {
+ int ref_count;
+ MV_REF *mvs;
+ int mi_rows;
+ int mi_cols;
+ uint8_t released;
+
+ // Note that frame_index/frame_coding_index are only set by set_frame_index()
+ // on the encoder side.
+
+ // TODO(angiebird): Set frame_index/frame_coding_index on the decoder side
+ // properly.
+ int frame_index; // Display order in the video, it's equivalent to the
+ // show_idx defined in EncodeFrameInfo.
+ int frame_coding_index; // The coding order (starting from zero) of this
+ // frame.
+ vpx_codec_frame_buffer_t raw_frame_buffer;
+ YV12_BUFFER_CONFIG buf;
+} RefCntBuffer;
+
+typedef struct BufferPool {
+ // Private data associated with the frame buffer callbacks.
+ void *cb_priv;
+
+ vpx_get_frame_buffer_cb_fn_t get_fb_cb;
+ vpx_release_frame_buffer_cb_fn_t release_fb_cb;
+
+ RefCntBuffer frame_bufs[FRAME_BUFFERS];
+
+ // Frame buffers allocated internally by the codec.
+ InternalFrameBufferList int_frame_buffers;
+} BufferPool;
+
+typedef struct VP9Common {
+ struct vpx_internal_error_info error;
+ vpx_color_space_t color_space;
+ vpx_color_range_t color_range;
+ int width;
+ int height;
+ int render_width;
+ int render_height;
+ int last_width;
+ int last_height;
+
+ // TODO(jkoleszar): this implies chroma ss right now, but could vary per
+ // plane. Revisit as part of the future change to YV12_BUFFER_CONFIG to
+ // support additional planes.
+ int subsampling_x;
+ int subsampling_y;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ int use_highbitdepth; // Marks if we need to use 16bit frame buffers.
+#endif
+
+ YV12_BUFFER_CONFIG *frame_to_show;
+ RefCntBuffer *prev_frame;
+
+ // TODO(hkuang): Combine this with cur_buf in macroblockd.
+ RefCntBuffer *cur_frame;
+
+ int ref_frame_map[REF_FRAMES]; /* maps fb_idx to reference slot */
+
+ // Prepare ref_frame_map for the next frame.
+ // Only used in frame parallel decode.
+ int next_ref_frame_map[REF_FRAMES];
+
+ // TODO(jkoleszar): could expand active_ref_idx to 4, with 0 as intra, and
+ // roll new_fb_idx into it.
+
+ // Each frame can reference REFS_PER_FRAME buffers
+ RefBuffer frame_refs[REFS_PER_FRAME];
+
+ int new_fb_idx;
+
+ int cur_show_frame_fb_idx;
+
+#if CONFIG_VP9_POSTPROC
+ YV12_BUFFER_CONFIG post_proc_buffer;
+ YV12_BUFFER_CONFIG post_proc_buffer_int;
+#endif
+
+ FRAME_TYPE last_frame_type; /* last frame's frame type for motion search.*/
+ FRAME_TYPE frame_type;
+
+ int show_frame;
+ int last_show_frame;
+ int show_existing_frame;
+
+ // Flag signaling that the frame is encoded using only INTRA modes.
+ uint8_t intra_only;
+ uint8_t last_intra_only;
+
+ int allow_high_precision_mv;
+
+ // Flag signaling that the frame context should be reset to default values.
+ // 0 or 1 implies don't reset, 2 reset just the context specified in the
+ // frame header, 3 reset all contexts.
+ int reset_frame_context;
+
+ // MBs, mb_rows/cols is in 16-pixel units; mi_rows/cols is in
+ // MODE_INFO (8-pixel) units.
+ int MBs;
+ int mb_rows, mi_rows;
+ int mb_cols, mi_cols;
+ int mi_stride;
+
+ /* profile settings */
+ TX_MODE tx_mode;
+
+ int base_qindex;
+ int y_dc_delta_q;
+ int uv_dc_delta_q;
+ int uv_ac_delta_q;
+ int16_t y_dequant[MAX_SEGMENTS][2];
+ int16_t uv_dequant[MAX_SEGMENTS][2];
+
+ /* We allocate a MODE_INFO struct for each macroblock, together with
+ an extra row on top and column on the left to simplify prediction. */
+ int mi_alloc_size;
+ MODE_INFO *mip; /* Base of allocated array */
+ MODE_INFO *mi; /* Corresponds to upper left visible macroblock */
+
+ // TODO(agrange): Move prev_mi into encoder structure.
+ // prev_mip and prev_mi will only be allocated in VP9 encoder.
+ MODE_INFO *prev_mip; /* MODE_INFO array 'mip' from last decoded frame */
+ MODE_INFO *prev_mi; /* 'mi' from last frame (points into prev_mip) */
+
+ // Separate mi functions between encoder and decoder.
+ int (*alloc_mi)(struct VP9Common *cm, int mi_size);
+ void (*free_mi)(struct VP9Common *cm);
+ void (*setup_mi)(struct VP9Common *cm);
+
+ // Grid of pointers to 8x8 MODE_INFO structs. Any 8x8 not in the visible
+ // area will be NULL.
+ MODE_INFO **mi_grid_base;
+ MODE_INFO **mi_grid_visible;
+ MODE_INFO **prev_mi_grid_base;
+ MODE_INFO **prev_mi_grid_visible;
+
+ // Whether to use previous frame's motion vectors for prediction.
+ int use_prev_frame_mvs;
+
+ // Persistent mb segment id map used in prediction.
+ int seg_map_idx;
+ int prev_seg_map_idx;
+
+ uint8_t *seg_map_array[NUM_PING_PONG_BUFFERS];
+ uint8_t *last_frame_seg_map;
+ uint8_t *current_frame_seg_map;
+ int seg_map_alloc_size;
+
+ INTERP_FILTER interp_filter;
+
+ loop_filter_info_n lf_info;
+
+ int refresh_frame_context; /* Two state 0 = NO, 1 = YES */
+
+ int ref_frame_sign_bias[MAX_REF_FRAMES]; /* Two state 0, 1 */
+
+ struct loopfilter lf;
+ struct segmentation seg;
+
+ // Context probabilities for reference frame prediction
+ MV_REFERENCE_FRAME comp_fixed_ref;
+ MV_REFERENCE_FRAME comp_var_ref[2];
+ REFERENCE_MODE reference_mode;
+
+ FRAME_CONTEXT *fc; /* this frame entropy */
+ FRAME_CONTEXT *frame_contexts; // FRAME_CONTEXTS
+ unsigned int frame_context_idx; /* Context to use/update */
+ FRAME_COUNTS counts;
+
+ // TODO(angiebird): current_video_frame/current_frame_coding_index into a
+ // structure
+ unsigned int current_video_frame;
+ // Each show or no show frame is assigned with a coding index based on its
+ // coding order (starting from zero).
+
+ // Current frame's coding index.
+ int current_frame_coding_index;
+ BITSTREAM_PROFILE profile;
+
+ // VPX_BITS_8 in profile 0 or 1, VPX_BITS_10 or VPX_BITS_12 in profile 2 or 3.
+ vpx_bit_depth_t bit_depth;
+ vpx_bit_depth_t dequant_bit_depth; // bit_depth of current dequantizer
+
+#if CONFIG_VP9_POSTPROC
+ struct postproc_state postproc_state;
+#endif
+
+ int error_resilient_mode;
+ int frame_parallel_decoding_mode;
+
+ int log2_tile_cols, log2_tile_rows;
+ int byte_alignment;
+ int skip_loop_filter;
+
+ // External BufferPool passed from outside.
+ BufferPool *buffer_pool;
+
+ PARTITION_CONTEXT *above_seg_context;
+ ENTROPY_CONTEXT *above_context;
+ int above_context_alloc_cols;
+
+ int lf_row;
+} VP9_COMMON;
+
+static INLINE void init_frame_indexes(VP9_COMMON *cm) {
+ cm->current_video_frame = 0;
+ cm->current_frame_coding_index = 0;
+}
+
+static INLINE void update_frame_indexes(VP9_COMMON *cm, int show_frame) {
+ if (show_frame) {
+ // Don't increment frame counters if this was an altref buffer
+ // update not a real frame
+ ++cm->current_video_frame;
+ }
+ ++cm->current_frame_coding_index;
+}
+
+typedef struct {
+ int frame_width;
+ int frame_height;
+ int render_frame_width;
+ int render_frame_height;
+ int mi_rows;
+ int mi_cols;
+ int mb_rows;
+ int mb_cols;
+ int num_mbs;
+ vpx_bit_depth_t bit_depth;
+} FRAME_INFO;
+
+static INLINE void init_frame_info(FRAME_INFO *frame_info,
+ const VP9_COMMON *cm) {
+ frame_info->frame_width = cm->width;
+ frame_info->frame_height = cm->height;
+ frame_info->render_frame_width = cm->render_width;
+ frame_info->render_frame_height = cm->render_height;
+ frame_info->mi_cols = cm->mi_cols;
+ frame_info->mi_rows = cm->mi_rows;
+ frame_info->mb_cols = cm->mb_cols;
+ frame_info->mb_rows = cm->mb_rows;
+ frame_info->num_mbs = cm->MBs;
+ frame_info->bit_depth = cm->bit_depth;
+ // TODO(angiebird): Figure out how to get subsampling_x/y here
+}
+
+static INLINE YV12_BUFFER_CONFIG *get_buf_frame(VP9_COMMON *cm, int index) {
+ if (index < 0 || index >= FRAME_BUFFERS) return NULL;
+ if (cm->error.error_code != VPX_CODEC_OK) return NULL;
+ return &cm->buffer_pool->frame_bufs[index].buf;
+}
+
+static INLINE YV12_BUFFER_CONFIG *get_ref_frame(VP9_COMMON *cm, int index) {
+ if (index < 0 || index >= REF_FRAMES) return NULL;
+ if (cm->ref_frame_map[index] < 0) return NULL;
+ assert(cm->ref_frame_map[index] < FRAME_BUFFERS);
+ return &cm->buffer_pool->frame_bufs[cm->ref_frame_map[index]].buf;
+}
+
+static INLINE YV12_BUFFER_CONFIG *get_frame_new_buffer(VP9_COMMON *cm) {
+ return &cm->buffer_pool->frame_bufs[cm->new_fb_idx].buf;
+}
+
+static INLINE int get_free_fb(VP9_COMMON *cm) {
+ RefCntBuffer *const frame_bufs = cm->buffer_pool->frame_bufs;
+ int i;
+
+ for (i = 0; i < FRAME_BUFFERS; ++i)
+ if (frame_bufs[i].ref_count == 0) break;
+
+ if (i != FRAME_BUFFERS) {
+ frame_bufs[i].ref_count = 1;
+ } else {
+ // Reset i to be INVALID_IDX to indicate no free buffer found.
+ i = INVALID_IDX;
+ }
+
+ return i;
+}
+
+static INLINE void ref_cnt_fb(RefCntBuffer *bufs, int *idx, int new_idx) {
+ const int ref_index = *idx;
+
+ if (ref_index >= 0 && bufs[ref_index].ref_count > 0)
+ bufs[ref_index].ref_count--;
+
+ *idx = new_idx;
+
+ bufs[new_idx].ref_count++;
+}
+
+static INLINE int mi_cols_aligned_to_sb(int n_mis) {
+ return ALIGN_POWER_OF_TWO(n_mis, MI_BLOCK_SIZE_LOG2);
+}
+
+static INLINE int frame_is_intra_only(const VP9_COMMON *const cm) {
+ return cm->frame_type == KEY_FRAME || cm->intra_only;
+}
+
+static INLINE void set_partition_probs(const VP9_COMMON *const cm,
+ MACROBLOCKD *const xd) {
+ xd->partition_probs =
+ frame_is_intra_only(cm)
+ ? &vp9_kf_partition_probs[0]
+ : (const vpx_prob(*)[PARTITION_TYPES - 1]) cm->fc->partition_prob;
+}
+
+static INLINE void vp9_init_macroblockd(VP9_COMMON *cm, MACROBLOCKD *xd,
+ tran_low_t *dqcoeff) {
+ int i;
+
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ xd->plane[i].dqcoeff = dqcoeff;
+ xd->above_context[i] =
+ cm->above_context +
+ i * sizeof(*cm->above_context) * 2 * mi_cols_aligned_to_sb(cm->mi_cols);
+
+ if (get_plane_type(i) == PLANE_TYPE_Y) {
+ memcpy(xd->plane[i].seg_dequant, cm->y_dequant, sizeof(cm->y_dequant));
+ } else {
+ memcpy(xd->plane[i].seg_dequant, cm->uv_dequant, sizeof(cm->uv_dequant));
+ }
+ xd->fc = cm->fc;
+ }
+
+ xd->above_seg_context = cm->above_seg_context;
+ xd->mi_stride = cm->mi_stride;
+ xd->error_info = &cm->error;
+
+ set_partition_probs(cm, xd);
+}
+
+static INLINE const vpx_prob *get_partition_probs(const MACROBLOCKD *xd,
+ int ctx) {
+ return xd->partition_probs[ctx];
+}
+
+static INLINE void set_skip_context(MACROBLOCKD *xd, int mi_row, int mi_col) {
+ const int above_idx = mi_col * 2;
+ const int left_idx = (mi_row * 2) & 15;
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ struct macroblockd_plane *const pd = &xd->plane[i];
+ pd->above_context = &xd->above_context[i][above_idx >> pd->subsampling_x];
+ pd->left_context = &xd->left_context[i][left_idx >> pd->subsampling_y];
+ }
+}
+
+static INLINE int calc_mi_size(int len) {
+ // len is in mi units.
+ return len + MI_BLOCK_SIZE;
+}
+
+static INLINE void set_mi_row_col(MACROBLOCKD *xd, const TileInfo *const tile,
+ int mi_row, int bh, int mi_col, int bw,
+ int mi_rows, int mi_cols) {
+ xd->mb_to_top_edge = -((mi_row * MI_SIZE) * 8);
+ xd->mb_to_bottom_edge = ((mi_rows - bh - mi_row) * MI_SIZE) * 8;
+ xd->mb_to_left_edge = -((mi_col * MI_SIZE) * 8);
+ xd->mb_to_right_edge = ((mi_cols - bw - mi_col) * MI_SIZE) * 8;
+
+ // Are edges available for intra prediction?
+ xd->above_mi = (mi_row != 0) ? xd->mi[-xd->mi_stride] : NULL;
+ xd->left_mi = (mi_col > tile->mi_col_start) ? xd->mi[-1] : NULL;
+}
+
+static INLINE void update_partition_context(MACROBLOCKD *xd, int mi_row,
+ int mi_col, BLOCK_SIZE subsize,
+ BLOCK_SIZE bsize) {
+ PARTITION_CONTEXT *const above_ctx = xd->above_seg_context + mi_col;
+ PARTITION_CONTEXT *const left_ctx = xd->left_seg_context + (mi_row & MI_MASK);
+
+ // num_4x4_blocks_wide_lookup[bsize] / 2
+ const int bs = num_8x8_blocks_wide_lookup[bsize];
+
+ // update the partition context at the end notes. set partition bits
+ // of block sizes larger than the current one to be one, and partition
+ // bits of smaller block sizes to be zero.
+ memset(above_ctx, partition_context_lookup[subsize].above, bs);
+ memset(left_ctx, partition_context_lookup[subsize].left, bs);
+}
+
+static INLINE int partition_plane_context(const MACROBLOCKD *xd, int mi_row,
+ int mi_col, BLOCK_SIZE bsize) {
+ const PARTITION_CONTEXT *above_ctx = xd->above_seg_context + mi_col;
+ const PARTITION_CONTEXT *left_ctx = xd->left_seg_context + (mi_row & MI_MASK);
+ const int bsl = mi_width_log2_lookup[bsize];
+ int above = (*above_ctx >> bsl) & 1, left = (*left_ctx >> bsl) & 1;
+
+ assert(b_width_log2_lookup[bsize] == b_height_log2_lookup[bsize]);
+ assert(bsl >= 0);
+
+ return (left * 2 + above) + bsl * PARTITION_PLOFFSET;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_ONYXC_INT_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_postproc.c b/media/libvpx/libvpx/vp9/common/vp9_postproc.c
new file mode 100644
index 0000000000..96519f0051
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_postproc.c
@@ -0,0 +1,435 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_config.h"
+#include "./vpx_scale_rtcd.h"
+#include "./vp9_rtcd.h"
+
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/postproc.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/system_state.h"
+#include "vpx_scale/vpx_scale.h"
+#include "vpx_scale/yv12config.h"
+
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vp9/common/vp9_postproc.h"
+
+#if CONFIG_VP9_POSTPROC
+
+static const uint8_t q_diff_thresh = 20;
+static const uint8_t last_q_thresh = 170;
+extern const int16_t vpx_rv[];
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static const int16_t kernel5[] = { 1, 1, 4, 1, 1 };
+
+void vp9_highbd_post_proc_down_and_across_c(const uint16_t *src_ptr,
+ uint16_t *dst_ptr,
+ int src_pixels_per_line,
+ int dst_pixels_per_line, int rows,
+ int cols, int flimit) {
+ uint16_t const *p_src;
+ uint16_t *p_dst;
+ int row, col, i, v, kernel;
+ int pitch = src_pixels_per_line;
+ uint16_t d[8];
+
+ for (row = 0; row < rows; row++) {
+ // post_proc_down for one row.
+ p_src = src_ptr;
+ p_dst = dst_ptr;
+
+ for (col = 0; col < cols; col++) {
+ kernel = 4;
+ v = p_src[col];
+
+ for (i = -2; i <= 2; i++) {
+ if (abs(v - p_src[col + i * pitch]) > flimit) goto down_skip_convolve;
+
+ kernel += kernel5[2 + i] * p_src[col + i * pitch];
+ }
+
+ v = (kernel >> 3);
+
+ down_skip_convolve:
+ p_dst[col] = v;
+ }
+
+ /* now post_proc_across */
+ p_src = dst_ptr;
+ p_dst = dst_ptr;
+
+ for (i = 0; i < 8; i++) d[i] = p_src[i];
+
+ for (col = 0; col < cols; col++) {
+ kernel = 4;
+ v = p_src[col];
+
+ d[col & 7] = v;
+
+ for (i = -2; i <= 2; i++) {
+ if (abs(v - p_src[col + i]) > flimit) goto across_skip_convolve;
+
+ kernel += kernel5[2 + i] * p_src[col + i];
+ }
+
+ d[col & 7] = (kernel >> 3);
+
+ across_skip_convolve:
+ if (col >= 2) p_dst[col - 2] = d[(col - 2) & 7];
+ }
+
+ /* handle the last two pixels */
+ p_dst[col - 2] = d[(col - 2) & 7];
+ p_dst[col - 1] = d[(col - 1) & 7];
+
+ /* next row */
+ src_ptr += pitch;
+ dst_ptr += dst_pixels_per_line;
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static int q2mbl(int x) {
+ if (x < 20) x = 20;
+
+ x = 50 + (x - 50) * 10 / 8;
+ return x * x / 3;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vp9_highbd_mbpost_proc_across_ip_c(uint16_t *src, int pitch, int rows,
+ int cols, int flimit) {
+ int r, c, i;
+
+ uint16_t *s = src;
+ uint16_t d[16];
+
+ for (r = 0; r < rows; r++) {
+ int sumsq = 0;
+ int sum = 0;
+
+ for (i = -8; i <= 6; i++) {
+ sumsq += s[i] * s[i];
+ sum += s[i];
+ d[i + 8] = 0;
+ }
+
+ for (c = 0; c < cols + 8; c++) {
+ int x = s[c + 7] - s[c - 8];
+ int y = s[c + 7] + s[c - 8];
+
+ sum += x;
+ sumsq += x * y;
+
+ d[c & 15] = s[c];
+
+ if (sumsq * 15 - sum * sum < flimit) {
+ d[c & 15] = (8 + sum + s[c]) >> 4;
+ }
+
+ s[c - 8] = d[(c - 8) & 15];
+ }
+
+ s += pitch;
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vp9_highbd_mbpost_proc_down_c(uint16_t *dst, int pitch, int rows, int cols,
+ int flimit) {
+ int r, c, i;
+ const int16_t *rv3 = &vpx_rv[63 & rand()]; // NOLINT
+
+ for (c = 0; c < cols; c++) {
+ uint16_t *s = &dst[c];
+ int sumsq = 0;
+ int sum = 0;
+ uint16_t d[16];
+ const int16_t *rv2 = rv3 + ((c * 17) & 127);
+
+ for (i = -8; i <= 6; i++) {
+ sumsq += s[i * pitch] * s[i * pitch];
+ sum += s[i * pitch];
+ }
+
+ for (r = 0; r < rows + 8; r++) {
+ sumsq += s[7 * pitch] * s[7 * pitch] - s[-8 * pitch] * s[-8 * pitch];
+ sum += s[7 * pitch] - s[-8 * pitch];
+ d[r & 15] = s[0];
+
+ if (sumsq * 15 - sum * sum < flimit) {
+ d[r & 15] = (rv2[r & 127] + sum + s[0]) >> 4;
+ }
+
+ s[-8 * pitch] = d[(r - 8) & 15];
+ s += pitch;
+ }
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static void deblock_and_de_macro_block(VP9_COMMON *cm,
+ YV12_BUFFER_CONFIG *source,
+ YV12_BUFFER_CONFIG *post, int q,
+ int low_var_thresh, int flag,
+ uint8_t *limits) {
+ (void)low_var_thresh;
+ (void)flag;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (source->flags & YV12_FLAG_HIGHBITDEPTH) {
+ double level = 6.0e-05 * q * q * q - .0067 * q * q + .306 * q + .0065;
+ int ppl = (int)(level + .5);
+ vp9_highbd_post_proc_down_and_across(
+ CONVERT_TO_SHORTPTR(source->y_buffer),
+ CONVERT_TO_SHORTPTR(post->y_buffer), source->y_stride, post->y_stride,
+ source->y_height, source->y_width, ppl);
+
+ vp9_highbd_mbpost_proc_across_ip(CONVERT_TO_SHORTPTR(post->y_buffer),
+ post->y_stride, post->y_height,
+ post->y_width, q2mbl(q));
+
+ vp9_highbd_mbpost_proc_down(CONVERT_TO_SHORTPTR(post->y_buffer),
+ post->y_stride, post->y_height, post->y_width,
+ q2mbl(q));
+
+ vp9_highbd_post_proc_down_and_across(
+ CONVERT_TO_SHORTPTR(source->u_buffer),
+ CONVERT_TO_SHORTPTR(post->u_buffer), source->uv_stride, post->uv_stride,
+ source->uv_height, source->uv_width, ppl);
+ vp9_highbd_post_proc_down_and_across(
+ CONVERT_TO_SHORTPTR(source->v_buffer),
+ CONVERT_TO_SHORTPTR(post->v_buffer), source->uv_stride, post->uv_stride,
+ source->uv_height, source->uv_width, ppl);
+ } else {
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ vp9_deblock(cm, source, post, q, limits);
+ vpx_mbpost_proc_across_ip(post->y_buffer, post->y_stride, post->y_height,
+ post->y_width, q2mbl(q));
+ vpx_mbpost_proc_down(post->y_buffer, post->y_stride, post->y_height,
+ post->y_width, q2mbl(q));
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+}
+
+void vp9_deblock(struct VP9Common *cm, const YV12_BUFFER_CONFIG *src,
+ YV12_BUFFER_CONFIG *dst, int q, uint8_t *limits) {
+ const int ppl =
+ (int)(6.0e-05 * q * q * q - 0.0067 * q * q + 0.306 * q + 0.0065 + 0.5);
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (src->flags & YV12_FLAG_HIGHBITDEPTH) {
+ int i;
+ const uint8_t *const srcs[3] = { src->y_buffer, src->u_buffer,
+ src->v_buffer };
+ const int src_strides[3] = { src->y_stride, src->uv_stride,
+ src->uv_stride };
+ const int src_widths[3] = { src->y_width, src->uv_width, src->uv_width };
+ const int src_heights[3] = { src->y_height, src->uv_height,
+ src->uv_height };
+
+ uint8_t *const dsts[3] = { dst->y_buffer, dst->u_buffer, dst->v_buffer };
+ const int dst_strides[3] = { dst->y_stride, dst->uv_stride,
+ dst->uv_stride };
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ vp9_highbd_post_proc_down_and_across(
+ CONVERT_TO_SHORTPTR(srcs[i]), CONVERT_TO_SHORTPTR(dsts[i]),
+ src_strides[i], dst_strides[i], src_heights[i], src_widths[i], ppl);
+ }
+ } else {
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ int mbr;
+ const int mb_rows = cm->mb_rows;
+ const int mb_cols = cm->mb_cols;
+ memset(limits, (unsigned char)ppl, 16 * mb_cols);
+
+ for (mbr = 0; mbr < mb_rows; mbr++) {
+ vpx_post_proc_down_and_across_mb_row(
+ src->y_buffer + 16 * mbr * src->y_stride,
+ dst->y_buffer + 16 * mbr * dst->y_stride, src->y_stride,
+ dst->y_stride, src->y_width, limits, 16);
+ vpx_post_proc_down_and_across_mb_row(
+ src->u_buffer + 8 * mbr * src->uv_stride,
+ dst->u_buffer + 8 * mbr * dst->uv_stride, src->uv_stride,
+ dst->uv_stride, src->uv_width, limits, 8);
+ vpx_post_proc_down_and_across_mb_row(
+ src->v_buffer + 8 * mbr * src->uv_stride,
+ dst->v_buffer + 8 * mbr * dst->uv_stride, src->uv_stride,
+ dst->uv_stride, src->uv_width, limits, 8);
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+}
+
+void vp9_denoise(struct VP9Common *cm, const YV12_BUFFER_CONFIG *src,
+ YV12_BUFFER_CONFIG *dst, int q, uint8_t *limits) {
+ vp9_deblock(cm, src, dst, q, limits);
+}
+
+static void swap_mi_and_prev_mi(VP9_COMMON *cm) {
+ // Current mip will be the prev_mip for the next frame.
+ MODE_INFO *temp = cm->postproc_state.prev_mip;
+ cm->postproc_state.prev_mip = cm->mip;
+ cm->mip = temp;
+
+ // Update the upper left visible macroblock ptrs.
+ cm->mi = cm->mip + cm->mi_stride + 1;
+ cm->postproc_state.prev_mi = cm->postproc_state.prev_mip + cm->mi_stride + 1;
+}
+
+int vp9_post_proc_frame(struct VP9Common *cm, YV12_BUFFER_CONFIG *dest,
+ vp9_ppflags_t *ppflags, int unscaled_width) {
+ const int q = VPXMIN(105, cm->lf.filter_level * 2);
+ const int flags = ppflags->post_proc_flag;
+ YV12_BUFFER_CONFIG *const ppbuf = &cm->post_proc_buffer;
+ struct postproc_state *const ppstate = &cm->postproc_state;
+
+ if (!cm->frame_to_show) return -1;
+
+ if (!flags) {
+ *dest = *cm->frame_to_show;
+ return 0;
+ }
+
+ vpx_clear_system_state();
+
+ // Alloc memory for prev_mip in the first frame.
+ if (cm->current_video_frame == 1) {
+ ppstate->last_base_qindex = cm->base_qindex;
+ ppstate->last_frame_valid = 1;
+ }
+
+ if ((flags & VP9D_MFQE) && ppstate->prev_mip == NULL) {
+ ppstate->prev_mip = vpx_calloc(cm->mi_alloc_size, sizeof(*cm->mip));
+ if (!ppstate->prev_mip) {
+ return 1;
+ }
+ ppstate->prev_mi = ppstate->prev_mip + cm->mi_stride + 1;
+ }
+
+ // Allocate post_proc_buffer_int if needed.
+ if ((flags & VP9D_MFQE) && !cm->post_proc_buffer_int.buffer_alloc) {
+ if ((flags & VP9D_DEMACROBLOCK) || (flags & VP9D_DEBLOCK)) {
+ const int width = ALIGN_POWER_OF_TWO(cm->width, 4);
+ const int height = ALIGN_POWER_OF_TWO(cm->height, 4);
+
+ if (vpx_alloc_frame_buffer(&cm->post_proc_buffer_int, width, height,
+ cm->subsampling_x, cm->subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth,
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ VP9_ENC_BORDER_IN_PIXELS,
+ cm->byte_alignment) < 0) {
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate MFQE framebuffer");
+ }
+
+ // Ensure that postproc is set to all 0s so that post proc
+ // doesn't pull random data in from edge.
+ memset(cm->post_proc_buffer_int.buffer_alloc, 128,
+ cm->post_proc_buffer.frame_size);
+ }
+ }
+
+ if (vpx_realloc_frame_buffer(&cm->post_proc_buffer, cm->width, cm->height,
+ cm->subsampling_x, cm->subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth,
+#endif
+ VP9_DEC_BORDER_IN_PIXELS, cm->byte_alignment,
+ NULL, NULL, NULL) < 0)
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate post-processing buffer");
+
+ if (flags & (VP9D_DEMACROBLOCK | VP9D_DEBLOCK)) {
+ if (!cm->postproc_state.limits) {
+ cm->postproc_state.limits =
+ vpx_calloc(unscaled_width, sizeof(*cm->postproc_state.limits));
+ if (!cm->postproc_state.limits) return 1;
+ }
+ }
+
+ if (flags & VP9D_ADDNOISE) {
+ if (!cm->postproc_state.generated_noise) {
+ cm->postproc_state.generated_noise = vpx_calloc(
+ cm->width + 256, sizeof(*cm->postproc_state.generated_noise));
+ if (!cm->postproc_state.generated_noise) return 1;
+ }
+ }
+
+ if ((flags & VP9D_MFQE) && cm->current_video_frame >= 2 &&
+ ppstate->last_frame_valid && cm->bit_depth == 8 &&
+ ppstate->last_base_qindex <= last_q_thresh &&
+ cm->base_qindex - ppstate->last_base_qindex >= q_diff_thresh) {
+ vp9_mfqe(cm);
+ // TODO(jackychen): Consider whether enable deblocking by default
+ // if mfqe is enabled. Need to take both the quality and the speed
+ // into consideration.
+ if ((flags & VP9D_DEMACROBLOCK) || (flags & VP9D_DEBLOCK)) {
+ vpx_yv12_copy_frame(ppbuf, &cm->post_proc_buffer_int);
+ }
+ if ((flags & VP9D_DEMACROBLOCK) && cm->post_proc_buffer_int.buffer_alloc) {
+ deblock_and_de_macro_block(cm, &cm->post_proc_buffer_int, ppbuf,
+ q + (ppflags->deblocking_level - 5) * 10, 1, 0,
+ cm->postproc_state.limits);
+ } else if (flags & VP9D_DEBLOCK) {
+ vp9_deblock(cm, &cm->post_proc_buffer_int, ppbuf, q,
+ cm->postproc_state.limits);
+ } else {
+ vpx_yv12_copy_frame(&cm->post_proc_buffer_int, ppbuf);
+ }
+ } else if (flags & VP9D_DEMACROBLOCK) {
+ deblock_and_de_macro_block(cm, cm->frame_to_show, ppbuf,
+ q + (ppflags->deblocking_level - 5) * 10, 1, 0,
+ cm->postproc_state.limits);
+ } else if (flags & VP9D_DEBLOCK) {
+ vp9_deblock(cm, cm->frame_to_show, ppbuf, q, cm->postproc_state.limits);
+ } else {
+ vpx_yv12_copy_frame(cm->frame_to_show, ppbuf);
+ }
+
+ ppstate->last_base_qindex = cm->base_qindex;
+ ppstate->last_frame_valid = 1;
+ if (flags & VP9D_ADDNOISE) {
+ const int noise_level = ppflags->noise_level;
+ if (ppstate->last_q != q || ppstate->last_noise != noise_level) {
+ double sigma;
+ vpx_clear_system_state();
+ sigma = noise_level + .5 + .6 * q / 63.0;
+ ppstate->clamp =
+ vpx_setup_noise(sigma, ppstate->generated_noise, cm->width + 256);
+ ppstate->last_q = q;
+ ppstate->last_noise = noise_level;
+ }
+ vpx_plane_add_noise(ppbuf->y_buffer, ppstate->generated_noise,
+ ppstate->clamp, ppstate->clamp, ppbuf->y_width,
+ ppbuf->y_height, ppbuf->y_stride);
+ }
+
+ *dest = *ppbuf;
+
+ /* handle problem with extending borders */
+ dest->y_width = cm->width;
+ dest->y_height = cm->height;
+ dest->uv_width = dest->y_width >> cm->subsampling_x;
+ dest->uv_height = dest->y_height >> cm->subsampling_y;
+
+ if (flags & VP9D_MFQE) swap_mi_and_prev_mi(cm);
+ return 0;
+}
+#endif // CONFIG_VP9_POSTPROC
diff --git a/media/libvpx/libvpx/vp9/common/vp9_postproc.h b/media/libvpx/libvpx/vp9/common/vp9_postproc.h
new file mode 100644
index 0000000000..bbe3aed835
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_postproc.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_POSTPROC_H_
+#define VPX_VP9_COMMON_VP9_POSTPROC_H_
+
+#include "vpx_ports/mem.h"
+#include "vpx_scale/yv12config.h"
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_mfqe.h"
+#include "vp9/common/vp9_ppflags.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct postproc_state {
+ int last_q;
+ int last_noise;
+ int last_base_qindex;
+ int last_frame_valid;
+ MODE_INFO *prev_mip;
+ MODE_INFO *prev_mi;
+ int clamp;
+ uint8_t *limits;
+ int8_t *generated_noise;
+};
+
+struct VP9Common;
+
+#define MFQE_PRECISION 4
+
+int vp9_post_proc_frame(struct VP9Common *cm, YV12_BUFFER_CONFIG *dest,
+ vp9_ppflags_t *ppflags, int unscaled_width);
+
+void vp9_denoise(struct VP9Common *cm, const YV12_BUFFER_CONFIG *src,
+ YV12_BUFFER_CONFIG *dst, int q, uint8_t *limits);
+
+void vp9_deblock(struct VP9Common *cm, const YV12_BUFFER_CONFIG *src,
+ YV12_BUFFER_CONFIG *dst, int q, uint8_t *limits);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_POSTPROC_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_ppflags.h b/media/libvpx/libvpx/vp9/common/vp9_ppflags.h
new file mode 100644
index 0000000000..a0e3017626
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_ppflags.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_PPFLAGS_H_
+#define VPX_VP9_COMMON_VP9_PPFLAGS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum {
+ VP9D_NOFILTERING = 0,
+ VP9D_DEBLOCK = 1 << 0,
+ VP9D_DEMACROBLOCK = 1 << 1,
+ VP9D_ADDNOISE = 1 << 2,
+ VP9D_MFQE = 1 << 3
+};
+
+typedef struct {
+ int post_proc_flag;
+ int deblocking_level;
+ int noise_level;
+} vp9_ppflags_t;
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_PPFLAGS_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_pred_common.c b/media/libvpx/libvpx/vp9/common/vp9_pred_common.c
new file mode 100644
index 0000000000..375cb4d76c
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_pred_common.c
@@ -0,0 +1,316 @@
+
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_pred_common.h"
+#include "vp9/common/vp9_seg_common.h"
+
+int vp9_compound_reference_allowed(const VP9_COMMON *cm) {
+ int i;
+ for (i = 1; i < REFS_PER_FRAME; ++i)
+ if (cm->ref_frame_sign_bias[i + 1] != cm->ref_frame_sign_bias[1]) return 1;
+
+ return 0;
+}
+
+void vp9_setup_compound_reference_mode(VP9_COMMON *cm) {
+ if (cm->ref_frame_sign_bias[LAST_FRAME] ==
+ cm->ref_frame_sign_bias[GOLDEN_FRAME]) {
+ cm->comp_fixed_ref = ALTREF_FRAME;
+ cm->comp_var_ref[0] = LAST_FRAME;
+ cm->comp_var_ref[1] = GOLDEN_FRAME;
+ } else if (cm->ref_frame_sign_bias[LAST_FRAME] ==
+ cm->ref_frame_sign_bias[ALTREF_FRAME]) {
+ cm->comp_fixed_ref = GOLDEN_FRAME;
+ cm->comp_var_ref[0] = LAST_FRAME;
+ cm->comp_var_ref[1] = ALTREF_FRAME;
+ } else {
+ cm->comp_fixed_ref = LAST_FRAME;
+ cm->comp_var_ref[0] = GOLDEN_FRAME;
+ cm->comp_var_ref[1] = ALTREF_FRAME;
+ }
+}
+
+int vp9_get_reference_mode_context(const VP9_COMMON *cm,
+ const MACROBLOCKD *xd) {
+ int ctx;
+ const MODE_INFO *const above_mi = xd->above_mi;
+ const MODE_INFO *const left_mi = xd->left_mi;
+ const int has_above = !!above_mi;
+ const int has_left = !!left_mi;
+ // Note:
+ // The mode info data structure has a one element border above and to the
+ // left of the entries corresponding to real macroblocks.
+ // The prediction flags in these dummy entries are initialized to 0.
+ if (has_above && has_left) { // both edges available
+ if (!has_second_ref(above_mi) && !has_second_ref(left_mi))
+ // neither edge uses comp pred (0/1)
+ ctx = (above_mi->ref_frame[0] == cm->comp_fixed_ref) ^
+ (left_mi->ref_frame[0] == cm->comp_fixed_ref);
+ else if (!has_second_ref(above_mi))
+ // one of two edges uses comp pred (2/3)
+ ctx = 2 + (above_mi->ref_frame[0] == cm->comp_fixed_ref ||
+ !is_inter_block(above_mi));
+ else if (!has_second_ref(left_mi))
+ // one of two edges uses comp pred (2/3)
+ ctx = 2 + (left_mi->ref_frame[0] == cm->comp_fixed_ref ||
+ !is_inter_block(left_mi));
+ else // both edges use comp pred (4)
+ ctx = 4;
+ } else if (has_above || has_left) { // one edge available
+ const MODE_INFO *edge_mi = has_above ? above_mi : left_mi;
+
+ if (!has_second_ref(edge_mi))
+ // edge does not use comp pred (0/1)
+ ctx = edge_mi->ref_frame[0] == cm->comp_fixed_ref;
+ else
+ // edge uses comp pred (3)
+ ctx = 3;
+ } else { // no edges available (1)
+ ctx = 1;
+ }
+ assert(ctx >= 0 && ctx < COMP_INTER_CONTEXTS);
+ return ctx;
+}
+
+// Returns a context number for the given MB prediction signal
+int vp9_get_pred_context_comp_ref_p(const VP9_COMMON *cm,
+ const MACROBLOCKD *xd) {
+ int pred_context;
+ const MODE_INFO *const above_mi = xd->above_mi;
+ const MODE_INFO *const left_mi = xd->left_mi;
+ const int above_in_image = !!above_mi;
+ const int left_in_image = !!left_mi;
+
+ // Note:
+ // The mode info data structure has a one element border above and to the
+ // left of the entries corresponding to real macroblocks.
+ // The prediction flags in these dummy entries are initialized to 0.
+ const int fix_ref_idx = cm->ref_frame_sign_bias[cm->comp_fixed_ref];
+ const int var_ref_idx = !fix_ref_idx;
+
+ if (above_in_image && left_in_image) { // both edges available
+ const int above_intra = !is_inter_block(above_mi);
+ const int left_intra = !is_inter_block(left_mi);
+
+ if (above_intra && left_intra) { // intra/intra (2)
+ pred_context = 2;
+ } else if (above_intra || left_intra) { // intra/inter
+ const MODE_INFO *edge_mi = above_intra ? left_mi : above_mi;
+
+ if (!has_second_ref(edge_mi)) // single pred (1/3)
+ pred_context = 1 + 2 * (edge_mi->ref_frame[0] != cm->comp_var_ref[1]);
+ else // comp pred (1/3)
+ pred_context =
+ 1 + 2 * (edge_mi->ref_frame[var_ref_idx] != cm->comp_var_ref[1]);
+ } else { // inter/inter
+ const int l_sg = !has_second_ref(left_mi);
+ const int a_sg = !has_second_ref(above_mi);
+ const MV_REFERENCE_FRAME vrfa =
+ a_sg ? above_mi->ref_frame[0] : above_mi->ref_frame[var_ref_idx];
+ const MV_REFERENCE_FRAME vrfl =
+ l_sg ? left_mi->ref_frame[0] : left_mi->ref_frame[var_ref_idx];
+
+ if (vrfa == vrfl && cm->comp_var_ref[1] == vrfa) {
+ pred_context = 0;
+ } else if (l_sg && a_sg) { // single/single
+ if ((vrfa == cm->comp_fixed_ref && vrfl == cm->comp_var_ref[0]) ||
+ (vrfl == cm->comp_fixed_ref && vrfa == cm->comp_var_ref[0]))
+ pred_context = 4;
+ else if (vrfa == vrfl)
+ pred_context = 3;
+ else
+ pred_context = 1;
+ } else if (l_sg || a_sg) { // single/comp
+ const MV_REFERENCE_FRAME vrfc = l_sg ? vrfa : vrfl;
+ const MV_REFERENCE_FRAME rfs = a_sg ? vrfa : vrfl;
+ if (vrfc == cm->comp_var_ref[1] && rfs != cm->comp_var_ref[1])
+ pred_context = 1;
+ else if (rfs == cm->comp_var_ref[1] && vrfc != cm->comp_var_ref[1])
+ pred_context = 2;
+ else
+ pred_context = 4;
+ } else if (vrfa == vrfl) { // comp/comp
+ pred_context = 4;
+ } else {
+ pred_context = 2;
+ }
+ }
+ } else if (above_in_image || left_in_image) { // one edge available
+ const MODE_INFO *edge_mi = above_in_image ? above_mi : left_mi;
+
+ if (!is_inter_block(edge_mi)) {
+ pred_context = 2;
+ } else {
+ if (has_second_ref(edge_mi))
+ pred_context =
+ 4 * (edge_mi->ref_frame[var_ref_idx] != cm->comp_var_ref[1]);
+ else
+ pred_context = 3 * (edge_mi->ref_frame[0] != cm->comp_var_ref[1]);
+ }
+ } else { // no edges available (2)
+ pred_context = 2;
+ }
+ assert(pred_context >= 0 && pred_context < REF_CONTEXTS);
+
+ return pred_context;
+}
+
+int vp9_get_pred_context_single_ref_p1(const MACROBLOCKD *xd) {
+ int pred_context;
+ const MODE_INFO *const above_mi = xd->above_mi;
+ const MODE_INFO *const left_mi = xd->left_mi;
+ const int has_above = !!above_mi;
+ const int has_left = !!left_mi;
+ // Note:
+ // The mode info data structure has a one element border above and to the
+ // left of the entries corresponding to real macroblocks.
+ // The prediction flags in these dummy entries are initialized to 0.
+ if (has_above && has_left) { // both edges available
+ const int above_intra = !is_inter_block(above_mi);
+ const int left_intra = !is_inter_block(left_mi);
+
+ if (above_intra && left_intra) { // intra/intra
+ pred_context = 2;
+ } else if (above_intra || left_intra) { // intra/inter or inter/intra
+ const MODE_INFO *edge_mi = above_intra ? left_mi : above_mi;
+ if (!has_second_ref(edge_mi))
+ pred_context = 4 * (edge_mi->ref_frame[0] == LAST_FRAME);
+ else
+ pred_context = 1 + (edge_mi->ref_frame[0] == LAST_FRAME ||
+ edge_mi->ref_frame[1] == LAST_FRAME);
+ } else { // inter/inter
+ const int above_has_second = has_second_ref(above_mi);
+ const int left_has_second = has_second_ref(left_mi);
+ const MV_REFERENCE_FRAME above0 = above_mi->ref_frame[0];
+ const MV_REFERENCE_FRAME above1 = above_mi->ref_frame[1];
+ const MV_REFERENCE_FRAME left0 = left_mi->ref_frame[0];
+ const MV_REFERENCE_FRAME left1 = left_mi->ref_frame[1];
+
+ if (above_has_second && left_has_second) {
+ pred_context = 1 + (above0 == LAST_FRAME || above1 == LAST_FRAME ||
+ left0 == LAST_FRAME || left1 == LAST_FRAME);
+ } else if (above_has_second || left_has_second) {
+ const MV_REFERENCE_FRAME rfs = !above_has_second ? above0 : left0;
+ const MV_REFERENCE_FRAME crf1 = above_has_second ? above0 : left0;
+ const MV_REFERENCE_FRAME crf2 = above_has_second ? above1 : left1;
+
+ if (rfs == LAST_FRAME)
+ pred_context = 3 + (crf1 == LAST_FRAME || crf2 == LAST_FRAME);
+ else
+ pred_context = (crf1 == LAST_FRAME || crf2 == LAST_FRAME);
+ } else {
+ pred_context = 2 * (above0 == LAST_FRAME) + 2 * (left0 == LAST_FRAME);
+ }
+ }
+ } else if (has_above || has_left) { // one edge available
+ const MODE_INFO *edge_mi = has_above ? above_mi : left_mi;
+ if (!is_inter_block(edge_mi)) { // intra
+ pred_context = 2;
+ } else { // inter
+ if (!has_second_ref(edge_mi))
+ pred_context = 4 * (edge_mi->ref_frame[0] == LAST_FRAME);
+ else
+ pred_context = 1 + (edge_mi->ref_frame[0] == LAST_FRAME ||
+ edge_mi->ref_frame[1] == LAST_FRAME);
+ }
+ } else { // no edges available
+ pred_context = 2;
+ }
+
+ assert(pred_context >= 0 && pred_context < REF_CONTEXTS);
+ return pred_context;
+}
+
+int vp9_get_pred_context_single_ref_p2(const MACROBLOCKD *xd) {
+ int pred_context;
+ const MODE_INFO *const above_mi = xd->above_mi;
+ const MODE_INFO *const left_mi = xd->left_mi;
+ const int has_above = !!above_mi;
+ const int has_left = !!left_mi;
+
+ // Note:
+ // The mode info data structure has a one element border above and to the
+ // left of the entries corresponding to real macroblocks.
+ // The prediction flags in these dummy entries are initialized to 0.
+ if (has_above && has_left) { // both edges available
+ const int above_intra = !is_inter_block(above_mi);
+ const int left_intra = !is_inter_block(left_mi);
+
+ if (above_intra && left_intra) { // intra/intra
+ pred_context = 2;
+ } else if (above_intra || left_intra) { // intra/inter or inter/intra
+ const MODE_INFO *edge_mi = above_intra ? left_mi : above_mi;
+ if (!has_second_ref(edge_mi)) {
+ if (edge_mi->ref_frame[0] == LAST_FRAME)
+ pred_context = 3;
+ else
+ pred_context = 4 * (edge_mi->ref_frame[0] == GOLDEN_FRAME);
+ } else {
+ pred_context = 1 + 2 * (edge_mi->ref_frame[0] == GOLDEN_FRAME ||
+ edge_mi->ref_frame[1] == GOLDEN_FRAME);
+ }
+ } else { // inter/inter
+ const int above_has_second = has_second_ref(above_mi);
+ const int left_has_second = has_second_ref(left_mi);
+ const MV_REFERENCE_FRAME above0 = above_mi->ref_frame[0];
+ const MV_REFERENCE_FRAME above1 = above_mi->ref_frame[1];
+ const MV_REFERENCE_FRAME left0 = left_mi->ref_frame[0];
+ const MV_REFERENCE_FRAME left1 = left_mi->ref_frame[1];
+
+ if (above_has_second && left_has_second) {
+ if (above0 == left0 && above1 == left1)
+ pred_context =
+ 3 * (above0 == GOLDEN_FRAME || above1 == GOLDEN_FRAME ||
+ left0 == GOLDEN_FRAME || left1 == GOLDEN_FRAME);
+ else
+ pred_context = 2;
+ } else if (above_has_second || left_has_second) {
+ const MV_REFERENCE_FRAME rfs = !above_has_second ? above0 : left0;
+ const MV_REFERENCE_FRAME crf1 = above_has_second ? above0 : left0;
+ const MV_REFERENCE_FRAME crf2 = above_has_second ? above1 : left1;
+
+ if (rfs == GOLDEN_FRAME)
+ pred_context = 3 + (crf1 == GOLDEN_FRAME || crf2 == GOLDEN_FRAME);
+ else if (rfs == ALTREF_FRAME)
+ pred_context = crf1 == GOLDEN_FRAME || crf2 == GOLDEN_FRAME;
+ else
+ pred_context = 1 + 2 * (crf1 == GOLDEN_FRAME || crf2 == GOLDEN_FRAME);
+ } else {
+ if (above0 == LAST_FRAME && left0 == LAST_FRAME) {
+ pred_context = 3;
+ } else if (above0 == LAST_FRAME || left0 == LAST_FRAME) {
+ const MV_REFERENCE_FRAME edge0 =
+ (above0 == LAST_FRAME) ? left0 : above0;
+ pred_context = 4 * (edge0 == GOLDEN_FRAME);
+ } else {
+ pred_context =
+ 2 * (above0 == GOLDEN_FRAME) + 2 * (left0 == GOLDEN_FRAME);
+ }
+ }
+ }
+ } else if (has_above || has_left) { // one edge available
+ const MODE_INFO *edge_mi = has_above ? above_mi : left_mi;
+
+ if (!is_inter_block(edge_mi) ||
+ (edge_mi->ref_frame[0] == LAST_FRAME && !has_second_ref(edge_mi)))
+ pred_context = 2;
+ else if (!has_second_ref(edge_mi))
+ pred_context = 4 * (edge_mi->ref_frame[0] == GOLDEN_FRAME);
+ else
+ pred_context = 3 * (edge_mi->ref_frame[0] == GOLDEN_FRAME ||
+ edge_mi->ref_frame[1] == GOLDEN_FRAME);
+ } else { // no edges available (2)
+ pred_context = 2;
+ }
+ assert(pred_context >= 0 && pred_context < REF_CONTEXTS);
+ return pred_context;
+}
diff --git a/media/libvpx/libvpx/vp9/common/vp9_pred_common.h b/media/libvpx/libvpx/vp9/common/vp9_pred_common.h
new file mode 100644
index 0000000000..ee59669359
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_pred_common.h
@@ -0,0 +1,197 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_PRED_COMMON_H_
+#define VPX_VP9_COMMON_VP9_PRED_COMMON_H_
+
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+static INLINE int get_segment_id(const VP9_COMMON *cm,
+ const uint8_t *segment_ids, BLOCK_SIZE bsize,
+ int mi_row, int mi_col) {
+ const int mi_offset = mi_row * cm->mi_cols + mi_col;
+ const int bw = num_8x8_blocks_wide_lookup[bsize];
+ const int bh = num_8x8_blocks_high_lookup[bsize];
+ const int xmis = VPXMIN(cm->mi_cols - mi_col, bw);
+ const int ymis = VPXMIN(cm->mi_rows - mi_row, bh);
+ int x, y, segment_id = MAX_SEGMENTS;
+
+ for (y = 0; y < ymis; ++y)
+ for (x = 0; x < xmis; ++x)
+ segment_id =
+ VPXMIN(segment_id, segment_ids[mi_offset + y * cm->mi_cols + x]);
+
+ assert(segment_id >= 0 && segment_id < MAX_SEGMENTS);
+ return segment_id;
+}
+
+static INLINE int vp9_get_pred_context_seg_id(const MACROBLOCKD *xd) {
+ const MODE_INFO *const above_mi = xd->above_mi;
+ const MODE_INFO *const left_mi = xd->left_mi;
+ const int above_sip = (above_mi != NULL) ? above_mi->seg_id_predicted : 0;
+ const int left_sip = (left_mi != NULL) ? left_mi->seg_id_predicted : 0;
+
+ return above_sip + left_sip;
+}
+
+static INLINE vpx_prob vp9_get_pred_prob_seg_id(const struct segmentation *seg,
+ const MACROBLOCKD *xd) {
+ return seg->pred_probs[vp9_get_pred_context_seg_id(xd)];
+}
+
+static INLINE int vp9_get_skip_context(const MACROBLOCKD *xd) {
+ const MODE_INFO *const above_mi = xd->above_mi;
+ const MODE_INFO *const left_mi = xd->left_mi;
+ const int above_skip = (above_mi != NULL) ? above_mi->skip : 0;
+ const int left_skip = (left_mi != NULL) ? left_mi->skip : 0;
+ return above_skip + left_skip;
+}
+
+static INLINE vpx_prob vp9_get_skip_prob(const VP9_COMMON *cm,
+ const MACROBLOCKD *xd) {
+ return cm->fc->skip_probs[vp9_get_skip_context(xd)];
+}
+
+// Returns a context number for the given MB prediction signal
+static INLINE int get_pred_context_switchable_interp(const MACROBLOCKD *xd) {
+ // Note:
+ // The mode info data structure has a one element border above and to the
+ // left of the entries corresponding to real macroblocks.
+ // The prediction flags in these dummy entries are initialized to 0.
+ const MODE_INFO *const left_mi = xd->left_mi;
+ const int left_type = left_mi ? left_mi->interp_filter : SWITCHABLE_FILTERS;
+ const MODE_INFO *const above_mi = xd->above_mi;
+ const int above_type =
+ above_mi ? above_mi->interp_filter : SWITCHABLE_FILTERS;
+
+ if (left_type == above_type)
+ return left_type;
+ else if (left_type == SWITCHABLE_FILTERS)
+ return above_type;
+ else if (above_type == SWITCHABLE_FILTERS)
+ return left_type;
+ else
+ return SWITCHABLE_FILTERS;
+}
+
+// The mode info data structure has a one element border above and to the
+// left of the entries corresponding to real macroblocks.
+// The prediction flags in these dummy entries are initialized to 0.
+// 0 - inter/inter, inter/--, --/inter, --/--
+// 1 - intra/inter, inter/intra
+// 2 - intra/--, --/intra
+// 3 - intra/intra
+static INLINE int get_intra_inter_context(const MACROBLOCKD *xd) {
+ const MODE_INFO *const above_mi = xd->above_mi;
+ const MODE_INFO *const left_mi = xd->left_mi;
+ const int has_above = !!above_mi;
+ const int has_left = !!left_mi;
+
+ if (has_above && has_left) { // both edges available
+ const int above_intra = !is_inter_block(above_mi);
+ const int left_intra = !is_inter_block(left_mi);
+ return left_intra && above_intra ? 3 : left_intra || above_intra;
+ } else if (has_above || has_left) { // one edge available
+ return 2 * !is_inter_block(has_above ? above_mi : left_mi);
+ }
+ return 0;
+}
+
+static INLINE vpx_prob vp9_get_intra_inter_prob(const VP9_COMMON *cm,
+ const MACROBLOCKD *xd) {
+ return cm->fc->intra_inter_prob[get_intra_inter_context(xd)];
+}
+
+int vp9_get_reference_mode_context(const VP9_COMMON *cm, const MACROBLOCKD *xd);
+
+static INLINE vpx_prob vp9_get_reference_mode_prob(const VP9_COMMON *cm,
+ const MACROBLOCKD *xd) {
+ return cm->fc->comp_inter_prob[vp9_get_reference_mode_context(cm, xd)];
+}
+
+int vp9_get_pred_context_comp_ref_p(const VP9_COMMON *cm,
+ const MACROBLOCKD *xd);
+
+static INLINE vpx_prob vp9_get_pred_prob_comp_ref_p(const VP9_COMMON *cm,
+ const MACROBLOCKD *xd) {
+ const int pred_context = vp9_get_pred_context_comp_ref_p(cm, xd);
+ return cm->fc->comp_ref_prob[pred_context];
+}
+
+int vp9_get_pred_context_single_ref_p1(const MACROBLOCKD *xd);
+
+static INLINE vpx_prob vp9_get_pred_prob_single_ref_p1(const VP9_COMMON *cm,
+ const MACROBLOCKD *xd) {
+ return cm->fc->single_ref_prob[vp9_get_pred_context_single_ref_p1(xd)][0];
+}
+
+int vp9_get_pred_context_single_ref_p2(const MACROBLOCKD *xd);
+
+static INLINE vpx_prob vp9_get_pred_prob_single_ref_p2(const VP9_COMMON *cm,
+ const MACROBLOCKD *xd) {
+ return cm->fc->single_ref_prob[vp9_get_pred_context_single_ref_p2(xd)][1];
+}
+
+int vp9_compound_reference_allowed(const VP9_COMMON *cm);
+
+void vp9_setup_compound_reference_mode(VP9_COMMON *cm);
+
+// Returns a context number for the given MB prediction signal
+// The mode info data structure has a one element border above and to the
+// left of the entries corresponding to real blocks.
+// The prediction flags in these dummy entries are initialized to 0.
+static INLINE int get_tx_size_context(const MACROBLOCKD *xd) {
+ const int max_tx_size = max_txsize_lookup[xd->mi[0]->sb_type];
+ const MODE_INFO *const above_mi = xd->above_mi;
+ const MODE_INFO *const left_mi = xd->left_mi;
+ const int has_above = !!above_mi;
+ const int has_left = !!left_mi;
+ int above_ctx =
+ (has_above && !above_mi->skip) ? (int)above_mi->tx_size : max_tx_size;
+ int left_ctx =
+ (has_left && !left_mi->skip) ? (int)left_mi->tx_size : max_tx_size;
+ if (!has_left) left_ctx = above_ctx;
+
+ if (!has_above) above_ctx = left_ctx;
+
+ return (above_ctx + left_ctx) > max_tx_size;
+}
+
+static INLINE const vpx_prob *get_tx_probs(TX_SIZE max_tx_size, int ctx,
+ const struct tx_probs *tx_probs) {
+ switch (max_tx_size) {
+ case TX_8X8: return tx_probs->p8x8[ctx];
+ case TX_16X16: return tx_probs->p16x16[ctx];
+ case TX_32X32: return tx_probs->p32x32[ctx];
+ default: assert(0 && "Invalid max_tx_size."); return NULL;
+ }
+}
+
+static INLINE unsigned int *get_tx_counts(TX_SIZE max_tx_size, int ctx,
+ struct tx_counts *tx_counts) {
+ switch (max_tx_size) {
+ case TX_8X8: return tx_counts->p8x8[ctx];
+ case TX_16X16: return tx_counts->p16x16[ctx];
+ case TX_32X32: return tx_counts->p32x32[ctx];
+ default: assert(0 && "Invalid max_tx_size."); return NULL;
+ }
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_PRED_COMMON_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_quant_common.c b/media/libvpx/libvpx/vp9/common/vp9_quant_common.c
new file mode 100644
index 0000000000..1dc18dc6df
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_quant_common.c
@@ -0,0 +1,206 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_quant_common.h"
+#include "vp9/common/vp9_seg_common.h"
+
+static const int16_t dc_qlookup[QINDEX_RANGE] = {
+ 4, 8, 8, 9, 10, 11, 12, 12, 13, 14, 15, 16, 17, 18,
+ 19, 19, 20, 21, 22, 23, 24, 25, 26, 26, 27, 28, 29, 30,
+ 31, 32, 32, 33, 34, 35, 36, 37, 38, 38, 39, 40, 41, 42,
+ 43, 43, 44, 45, 46, 47, 48, 48, 49, 50, 51, 52, 53, 53,
+ 54, 55, 56, 57, 57, 58, 59, 60, 61, 62, 62, 63, 64, 65,
+ 66, 66, 67, 68, 69, 70, 70, 71, 72, 73, 74, 74, 75, 76,
+ 77, 78, 78, 79, 80, 81, 81, 82, 83, 84, 85, 85, 87, 88,
+ 90, 92, 93, 95, 96, 98, 99, 101, 102, 104, 105, 107, 108, 110,
+ 111, 113, 114, 116, 117, 118, 120, 121, 123, 125, 127, 129, 131, 134,
+ 136, 138, 140, 142, 144, 146, 148, 150, 152, 154, 156, 158, 161, 164,
+ 166, 169, 172, 174, 177, 180, 182, 185, 187, 190, 192, 195, 199, 202,
+ 205, 208, 211, 214, 217, 220, 223, 226, 230, 233, 237, 240, 243, 247,
+ 250, 253, 257, 261, 265, 269, 272, 276, 280, 284, 288, 292, 296, 300,
+ 304, 309, 313, 317, 322, 326, 330, 335, 340, 344, 349, 354, 359, 364,
+ 369, 374, 379, 384, 389, 395, 400, 406, 411, 417, 423, 429, 435, 441,
+ 447, 454, 461, 467, 475, 482, 489, 497, 505, 513, 522, 530, 539, 549,
+ 559, 569, 579, 590, 602, 614, 626, 640, 654, 668, 684, 700, 717, 736,
+ 755, 775, 796, 819, 843, 869, 896, 925, 955, 988, 1022, 1058, 1098, 1139,
+ 1184, 1232, 1282, 1336,
+};
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static const int16_t dc_qlookup_10[QINDEX_RANGE] = {
+ 4, 9, 10, 13, 15, 17, 20, 22, 25, 28, 31, 34, 37,
+ 40, 43, 47, 50, 53, 57, 60, 64, 68, 71, 75, 78, 82,
+ 86, 90, 93, 97, 101, 105, 109, 113, 116, 120, 124, 128, 132,
+ 136, 140, 143, 147, 151, 155, 159, 163, 166, 170, 174, 178, 182,
+ 185, 189, 193, 197, 200, 204, 208, 212, 215, 219, 223, 226, 230,
+ 233, 237, 241, 244, 248, 251, 255, 259, 262, 266, 269, 273, 276,
+ 280, 283, 287, 290, 293, 297, 300, 304, 307, 310, 314, 317, 321,
+ 324, 327, 331, 334, 337, 343, 350, 356, 362, 369, 375, 381, 387,
+ 394, 400, 406, 412, 418, 424, 430, 436, 442, 448, 454, 460, 466,
+ 472, 478, 484, 490, 499, 507, 516, 525, 533, 542, 550, 559, 567,
+ 576, 584, 592, 601, 609, 617, 625, 634, 644, 655, 666, 676, 687,
+ 698, 708, 718, 729, 739, 749, 759, 770, 782, 795, 807, 819, 831,
+ 844, 856, 868, 880, 891, 906, 920, 933, 947, 961, 975, 988, 1001,
+ 1015, 1030, 1045, 1061, 1076, 1090, 1105, 1120, 1137, 1153, 1170, 1186, 1202,
+ 1218, 1236, 1253, 1271, 1288, 1306, 1323, 1342, 1361, 1379, 1398, 1416, 1436,
+ 1456, 1476, 1496, 1516, 1537, 1559, 1580, 1601, 1624, 1647, 1670, 1692, 1717,
+ 1741, 1766, 1791, 1817, 1844, 1871, 1900, 1929, 1958, 1990, 2021, 2054, 2088,
+ 2123, 2159, 2197, 2236, 2276, 2319, 2363, 2410, 2458, 2508, 2561, 2616, 2675,
+ 2737, 2802, 2871, 2944, 3020, 3102, 3188, 3280, 3375, 3478, 3586, 3702, 3823,
+ 3953, 4089, 4236, 4394, 4559, 4737, 4929, 5130, 5347,
+};
+
+static const int16_t dc_qlookup_12[QINDEX_RANGE] = {
+ 4, 12, 18, 25, 33, 41, 50, 60, 70, 80, 91,
+ 103, 115, 127, 140, 153, 166, 180, 194, 208, 222, 237,
+ 251, 266, 281, 296, 312, 327, 343, 358, 374, 390, 405,
+ 421, 437, 453, 469, 484, 500, 516, 532, 548, 564, 580,
+ 596, 611, 627, 643, 659, 674, 690, 706, 721, 737, 752,
+ 768, 783, 798, 814, 829, 844, 859, 874, 889, 904, 919,
+ 934, 949, 964, 978, 993, 1008, 1022, 1037, 1051, 1065, 1080,
+ 1094, 1108, 1122, 1136, 1151, 1165, 1179, 1192, 1206, 1220, 1234,
+ 1248, 1261, 1275, 1288, 1302, 1315, 1329, 1342, 1368, 1393, 1419,
+ 1444, 1469, 1494, 1519, 1544, 1569, 1594, 1618, 1643, 1668, 1692,
+ 1717, 1741, 1765, 1789, 1814, 1838, 1862, 1885, 1909, 1933, 1957,
+ 1992, 2027, 2061, 2096, 2130, 2165, 2199, 2233, 2267, 2300, 2334,
+ 2367, 2400, 2434, 2467, 2499, 2532, 2575, 2618, 2661, 2704, 2746,
+ 2788, 2830, 2872, 2913, 2954, 2995, 3036, 3076, 3127, 3177, 3226,
+ 3275, 3324, 3373, 3421, 3469, 3517, 3565, 3621, 3677, 3733, 3788,
+ 3843, 3897, 3951, 4005, 4058, 4119, 4181, 4241, 4301, 4361, 4420,
+ 4479, 4546, 4612, 4677, 4742, 4807, 4871, 4942, 5013, 5083, 5153,
+ 5222, 5291, 5367, 5442, 5517, 5591, 5665, 5745, 5825, 5905, 5984,
+ 6063, 6149, 6234, 6319, 6404, 6495, 6587, 6678, 6769, 6867, 6966,
+ 7064, 7163, 7269, 7376, 7483, 7599, 7715, 7832, 7958, 8085, 8214,
+ 8352, 8492, 8635, 8788, 8945, 9104, 9275, 9450, 9639, 9832, 10031,
+ 10245, 10465, 10702, 10946, 11210, 11482, 11776, 12081, 12409, 12750, 13118,
+ 13501, 13913, 14343, 14807, 15290, 15812, 16356, 16943, 17575, 18237, 18949,
+ 19718, 20521, 21387,
+};
+#endif
+
+static const int16_t ac_qlookup[QINDEX_RANGE] = {
+ 4, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
+ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
+ 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45,
+ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58,
+ 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71,
+ 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84,
+ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97,
+ 98, 99, 100, 101, 102, 104, 106, 108, 110, 112, 114, 116, 118,
+ 120, 122, 124, 126, 128, 130, 132, 134, 136, 138, 140, 142, 144,
+ 146, 148, 150, 152, 155, 158, 161, 164, 167, 170, 173, 176, 179,
+ 182, 185, 188, 191, 194, 197, 200, 203, 207, 211, 215, 219, 223,
+ 227, 231, 235, 239, 243, 247, 251, 255, 260, 265, 270, 275, 280,
+ 285, 290, 295, 300, 305, 311, 317, 323, 329, 335, 341, 347, 353,
+ 359, 366, 373, 380, 387, 394, 401, 408, 416, 424, 432, 440, 448,
+ 456, 465, 474, 483, 492, 501, 510, 520, 530, 540, 550, 560, 571,
+ 582, 593, 604, 615, 627, 639, 651, 663, 676, 689, 702, 715, 729,
+ 743, 757, 771, 786, 801, 816, 832, 848, 864, 881, 898, 915, 933,
+ 951, 969, 988, 1007, 1026, 1046, 1066, 1087, 1108, 1129, 1151, 1173, 1196,
+ 1219, 1243, 1267, 1292, 1317, 1343, 1369, 1396, 1423, 1451, 1479, 1508, 1537,
+ 1567, 1597, 1628, 1660, 1692, 1725, 1759, 1793, 1828,
+};
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static const int16_t ac_qlookup_10[QINDEX_RANGE] = {
+ 4, 9, 11, 13, 16, 18, 21, 24, 27, 30, 33, 37, 40,
+ 44, 48, 51, 55, 59, 63, 67, 71, 75, 79, 83, 88, 92,
+ 96, 100, 105, 109, 114, 118, 122, 127, 131, 136, 140, 145, 149,
+ 154, 158, 163, 168, 172, 177, 181, 186, 190, 195, 199, 204, 208,
+ 213, 217, 222, 226, 231, 235, 240, 244, 249, 253, 258, 262, 267,
+ 271, 275, 280, 284, 289, 293, 297, 302, 306, 311, 315, 319, 324,
+ 328, 332, 337, 341, 345, 349, 354, 358, 362, 367, 371, 375, 379,
+ 384, 388, 392, 396, 401, 409, 417, 425, 433, 441, 449, 458, 466,
+ 474, 482, 490, 498, 506, 514, 523, 531, 539, 547, 555, 563, 571,
+ 579, 588, 596, 604, 616, 628, 640, 652, 664, 676, 688, 700, 713,
+ 725, 737, 749, 761, 773, 785, 797, 809, 825, 841, 857, 873, 889,
+ 905, 922, 938, 954, 970, 986, 1002, 1018, 1038, 1058, 1078, 1098, 1118,
+ 1138, 1158, 1178, 1198, 1218, 1242, 1266, 1290, 1314, 1338, 1362, 1386, 1411,
+ 1435, 1463, 1491, 1519, 1547, 1575, 1603, 1631, 1663, 1695, 1727, 1759, 1791,
+ 1823, 1859, 1895, 1931, 1967, 2003, 2039, 2079, 2119, 2159, 2199, 2239, 2283,
+ 2327, 2371, 2415, 2459, 2507, 2555, 2603, 2651, 2703, 2755, 2807, 2859, 2915,
+ 2971, 3027, 3083, 3143, 3203, 3263, 3327, 3391, 3455, 3523, 3591, 3659, 3731,
+ 3803, 3876, 3952, 4028, 4104, 4184, 4264, 4348, 4432, 4516, 4604, 4692, 4784,
+ 4876, 4972, 5068, 5168, 5268, 5372, 5476, 5584, 5692, 5804, 5916, 6032, 6148,
+ 6268, 6388, 6512, 6640, 6768, 6900, 7036, 7172, 7312,
+};
+
+static const int16_t ac_qlookup_12[QINDEX_RANGE] = {
+ 4, 13, 19, 27, 35, 44, 54, 64, 75, 87, 99,
+ 112, 126, 139, 154, 168, 183, 199, 214, 230, 247, 263,
+ 280, 297, 314, 331, 349, 366, 384, 402, 420, 438, 456,
+ 475, 493, 511, 530, 548, 567, 586, 604, 623, 642, 660,
+ 679, 698, 716, 735, 753, 772, 791, 809, 828, 846, 865,
+ 884, 902, 920, 939, 957, 976, 994, 1012, 1030, 1049, 1067,
+ 1085, 1103, 1121, 1139, 1157, 1175, 1193, 1211, 1229, 1246, 1264,
+ 1282, 1299, 1317, 1335, 1352, 1370, 1387, 1405, 1422, 1440, 1457,
+ 1474, 1491, 1509, 1526, 1543, 1560, 1577, 1595, 1627, 1660, 1693,
+ 1725, 1758, 1791, 1824, 1856, 1889, 1922, 1954, 1987, 2020, 2052,
+ 2085, 2118, 2150, 2183, 2216, 2248, 2281, 2313, 2346, 2378, 2411,
+ 2459, 2508, 2556, 2605, 2653, 2701, 2750, 2798, 2847, 2895, 2943,
+ 2992, 3040, 3088, 3137, 3185, 3234, 3298, 3362, 3426, 3491, 3555,
+ 3619, 3684, 3748, 3812, 3876, 3941, 4005, 4069, 4149, 4230, 4310,
+ 4390, 4470, 4550, 4631, 4711, 4791, 4871, 4967, 5064, 5160, 5256,
+ 5352, 5448, 5544, 5641, 5737, 5849, 5961, 6073, 6185, 6297, 6410,
+ 6522, 6650, 6778, 6906, 7034, 7162, 7290, 7435, 7579, 7723, 7867,
+ 8011, 8155, 8315, 8475, 8635, 8795, 8956, 9132, 9308, 9484, 9660,
+ 9836, 10028, 10220, 10412, 10604, 10812, 11020, 11228, 11437, 11661, 11885,
+ 12109, 12333, 12573, 12813, 13053, 13309, 13565, 13821, 14093, 14365, 14637,
+ 14925, 15213, 15502, 15806, 16110, 16414, 16734, 17054, 17390, 17726, 18062,
+ 18414, 18766, 19134, 19502, 19886, 20270, 20670, 21070, 21486, 21902, 22334,
+ 22766, 23214, 23662, 24126, 24590, 25070, 25551, 26047, 26559, 27071, 27599,
+ 28143, 28687, 29247,
+};
+#endif
+
+int16_t vp9_dc_quant(int qindex, int delta, vpx_bit_depth_t bit_depth) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ switch (bit_depth) {
+ case VPX_BITS_8: return dc_qlookup[clamp(qindex + delta, 0, MAXQ)];
+ case VPX_BITS_10: return dc_qlookup_10[clamp(qindex + delta, 0, MAXQ)];
+ case VPX_BITS_12: return dc_qlookup_12[clamp(qindex + delta, 0, MAXQ)];
+ default:
+ assert(0 && "bit_depth should be VPX_BITS_8, VPX_BITS_10 or VPX_BITS_12");
+ return -1;
+ }
+#else
+ (void)bit_depth;
+ return dc_qlookup[clamp(qindex + delta, 0, MAXQ)];
+#endif
+}
+
+int16_t vp9_ac_quant(int qindex, int delta, vpx_bit_depth_t bit_depth) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ switch (bit_depth) {
+ case VPX_BITS_8: return ac_qlookup[clamp(qindex + delta, 0, MAXQ)];
+ case VPX_BITS_10: return ac_qlookup_10[clamp(qindex + delta, 0, MAXQ)];
+ case VPX_BITS_12: return ac_qlookup_12[clamp(qindex + delta, 0, MAXQ)];
+ default:
+ assert(0 && "bit_depth should be VPX_BITS_8, VPX_BITS_10 or VPX_BITS_12");
+ return -1;
+ }
+#else
+ (void)bit_depth;
+ return ac_qlookup[clamp(qindex + delta, 0, MAXQ)];
+#endif
+}
+
+int vp9_get_qindex(const struct segmentation *seg, int segment_id,
+ int base_qindex) {
+ if (segfeature_active(seg, segment_id, SEG_LVL_ALT_Q)) {
+ const int data = get_segdata(seg, segment_id, SEG_LVL_ALT_Q);
+ const int seg_qindex =
+ seg->abs_delta == SEGMENT_ABSDATA ? data : base_qindex + data;
+ return clamp(seg_qindex, 0, MAXQ);
+ } else {
+ return base_qindex;
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/common/vp9_quant_common.h b/media/libvpx/libvpx/vp9/common/vp9_quant_common.h
new file mode 100644
index 0000000000..ec8b9f4c6a
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_quant_common.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_QUANT_COMMON_H_
+#define VPX_VP9_COMMON_VP9_QUANT_COMMON_H_
+
+#include "vpx/vpx_codec.h"
+#include "vp9/common/vp9_seg_common.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MINQ 0
+#define MAXQ 255
+#define QINDEX_RANGE (MAXQ - MINQ + 1)
+#define QINDEX_BITS 8
+
+int16_t vp9_dc_quant(int qindex, int delta, vpx_bit_depth_t bit_depth);
+int16_t vp9_ac_quant(int qindex, int delta, vpx_bit_depth_t bit_depth);
+
+int vp9_get_qindex(const struct segmentation *seg, int segment_id,
+ int base_qindex);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_QUANT_COMMON_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_reconinter.c b/media/libvpx/libvpx/vp9/common/vp9_reconinter.c
new file mode 100644
index 0000000000..ff59ff5042
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_reconinter.c
@@ -0,0 +1,288 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "./vpx_scale_rtcd.h"
+#include "./vpx_config.h"
+
+#include "vpx/vpx_integer.h"
+
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_reconinter.h"
+#include "vp9/common/vp9_reconintra.h"
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vp9_highbd_build_inter_predictor(
+ const uint16_t *src, int src_stride, uint16_t *dst, int dst_stride,
+ const MV *src_mv, const struct scale_factors *sf, int w, int h, int ref,
+ const InterpKernel *kernel, enum mv_precision precision, int x, int y,
+ int bd) {
+ const int is_q4 = precision == MV_PRECISION_Q4;
+ const MV mv_q4 = { is_q4 ? src_mv->row : src_mv->row * 2,
+ is_q4 ? src_mv->col : src_mv->col * 2 };
+ MV32 mv = vp9_scale_mv(&mv_q4, x, y, sf);
+ const int subpel_x = mv.col & SUBPEL_MASK;
+ const int subpel_y = mv.row & SUBPEL_MASK;
+
+ src += (mv.row >> SUBPEL_BITS) * src_stride + (mv.col >> SUBPEL_BITS);
+
+ highbd_inter_predictor(src, src_stride, dst, dst_stride, subpel_x, subpel_y,
+ sf, w, h, ref, kernel, sf->x_step_q4, sf->y_step_q4,
+ bd);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+void vp9_build_inter_predictor(const uint8_t *src, int src_stride, uint8_t *dst,
+ int dst_stride, const MV *src_mv,
+ const struct scale_factors *sf, int w, int h,
+ int ref, const InterpKernel *kernel,
+ enum mv_precision precision, int x, int y) {
+ const int is_q4 = precision == MV_PRECISION_Q4;
+ const MV mv_q4 = { is_q4 ? src_mv->row : src_mv->row * 2,
+ is_q4 ? src_mv->col : src_mv->col * 2 };
+ MV32 mv = vp9_scale_mv(&mv_q4, x, y, sf);
+ const int subpel_x = mv.col & SUBPEL_MASK;
+ const int subpel_y = mv.row & SUBPEL_MASK;
+
+ src += (mv.row >> SUBPEL_BITS) * src_stride + (mv.col >> SUBPEL_BITS);
+
+ inter_predictor(src, src_stride, dst, dst_stride, subpel_x, subpel_y, sf, w,
+ h, ref, kernel, sf->x_step_q4, sf->y_step_q4);
+}
+
+static INLINE int round_mv_comp_q4(int value) {
+ return (value < 0 ? value - 2 : value + 2) / 4;
+}
+
+static MV mi_mv_pred_q4(const MODE_INFO *mi, int idx) {
+ MV res = { round_mv_comp_q4(mi->bmi[0].as_mv[idx].as_mv.row +
+ mi->bmi[1].as_mv[idx].as_mv.row +
+ mi->bmi[2].as_mv[idx].as_mv.row +
+ mi->bmi[3].as_mv[idx].as_mv.row),
+ round_mv_comp_q4(mi->bmi[0].as_mv[idx].as_mv.col +
+ mi->bmi[1].as_mv[idx].as_mv.col +
+ mi->bmi[2].as_mv[idx].as_mv.col +
+ mi->bmi[3].as_mv[idx].as_mv.col) };
+ return res;
+}
+
+static INLINE int round_mv_comp_q2(int value) {
+ return (value < 0 ? value - 1 : value + 1) / 2;
+}
+
+static MV mi_mv_pred_q2(const MODE_INFO *mi, int idx, int block0, int block1) {
+ MV res = { round_mv_comp_q2(mi->bmi[block0].as_mv[idx].as_mv.row +
+ mi->bmi[block1].as_mv[idx].as_mv.row),
+ round_mv_comp_q2(mi->bmi[block0].as_mv[idx].as_mv.col +
+ mi->bmi[block1].as_mv[idx].as_mv.col) };
+ return res;
+}
+
+// TODO(jkoleszar): yet another mv clamping function :-(
+MV clamp_mv_to_umv_border_sb(const MACROBLOCKD *xd, const MV *src_mv, int bw,
+ int bh, int ss_x, int ss_y) {
+ // If the MV points so far into the UMV border that no visible pixels
+ // are used for reconstruction, the subpel part of the MV can be
+ // discarded and the MV limited to 16 pixels with equivalent results.
+ const int spel_left = (VP9_INTERP_EXTEND + bw) << SUBPEL_BITS;
+ const int spel_right = spel_left - SUBPEL_SHIFTS;
+ const int spel_top = (VP9_INTERP_EXTEND + bh) << SUBPEL_BITS;
+ const int spel_bottom = spel_top - SUBPEL_SHIFTS;
+ MV clamped_mv = { (short)(src_mv->row * (1 << (1 - ss_y))),
+ (short)(src_mv->col * (1 << (1 - ss_x))) };
+ assert(ss_x <= 1);
+ assert(ss_y <= 1);
+
+ clamp_mv(&clamped_mv, xd->mb_to_left_edge * (1 << (1 - ss_x)) - spel_left,
+ xd->mb_to_right_edge * (1 << (1 - ss_x)) + spel_right,
+ xd->mb_to_top_edge * (1 << (1 - ss_y)) - spel_top,
+ xd->mb_to_bottom_edge * (1 << (1 - ss_y)) + spel_bottom);
+
+ return clamped_mv;
+}
+
+MV average_split_mvs(const struct macroblockd_plane *pd, const MODE_INFO *mi,
+ int ref, int block) {
+ const int ss_idx = ((pd->subsampling_x > 0) << 1) | (pd->subsampling_y > 0);
+ MV res = { 0, 0 };
+ switch (ss_idx) {
+ case 0: res = mi->bmi[block].as_mv[ref].as_mv; break;
+ case 1: res = mi_mv_pred_q2(mi, ref, block, block + 2); break;
+ case 2: res = mi_mv_pred_q2(mi, ref, block, block + 1); break;
+ case 3: res = mi_mv_pred_q4(mi, ref); break;
+ default: assert(ss_idx <= 3 && ss_idx >= 0);
+ }
+ return res;
+}
+
+static void build_inter_predictors(MACROBLOCKD *xd, int plane, int block,
+ int bw, int bh, int x, int y, int w, int h,
+ int mi_x, int mi_y) {
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ const MODE_INFO *mi = xd->mi[0];
+ const int is_compound = has_second_ref(mi);
+ const InterpKernel *kernel = vp9_filter_kernels[mi->interp_filter];
+ int ref;
+
+ for (ref = 0; ref < 1 + is_compound; ++ref) {
+ const struct scale_factors *const sf = &xd->block_refs[ref]->sf;
+ struct buf_2d *const pre_buf = &pd->pre[ref];
+ struct buf_2d *const dst_buf = &pd->dst;
+ uint8_t *const dst = dst_buf->buf + (int64_t)dst_buf->stride * y + x;
+ const MV mv = mi->sb_type < BLOCK_8X8
+ ? average_split_mvs(pd, mi, ref, block)
+ : mi->mv[ref].as_mv;
+
+ // TODO(jkoleszar): This clamping is done in the incorrect place for the
+ // scaling case. It needs to be done on the scaled MV, not the pre-scaling
+ // MV. Note however that it performs the subsampling aware scaling so
+ // that the result is always q4.
+ // mv_precision precision is MV_PRECISION_Q4.
+ const MV mv_q4 = clamp_mv_to_umv_border_sb(
+ xd, &mv, bw, bh, pd->subsampling_x, pd->subsampling_y);
+
+ uint8_t *pre;
+ MV32 scaled_mv;
+ int xs, ys, subpel_x, subpel_y;
+ const int is_scaled = vp9_is_scaled(sf);
+
+ if (is_scaled) {
+ // Co-ordinate of containing block to pixel precision.
+ const int x_start = (-xd->mb_to_left_edge >> (3 + pd->subsampling_x));
+ const int y_start = (-xd->mb_to_top_edge >> (3 + pd->subsampling_y));
+#if 0 // CONFIG_BETTER_HW_COMPATIBILITY
+ assert(xd->mi[0]->sb_type != BLOCK_4X8 &&
+ xd->mi[0]->sb_type != BLOCK_8X4);
+ assert(mv_q4.row == mv.row * (1 << (1 - pd->subsampling_y)) &&
+ mv_q4.col == mv.col * (1 << (1 - pd->subsampling_x)));
+#endif
+ if (plane == 0)
+ pre_buf->buf = xd->block_refs[ref]->buf->y_buffer;
+ else if (plane == 1)
+ pre_buf->buf = xd->block_refs[ref]->buf->u_buffer;
+ else
+ pre_buf->buf = xd->block_refs[ref]->buf->v_buffer;
+
+ pre_buf->buf +=
+ scaled_buffer_offset(x_start + x, y_start + y, pre_buf->stride, sf);
+ pre = pre_buf->buf;
+ scaled_mv = vp9_scale_mv(&mv_q4, mi_x + x, mi_y + y, sf);
+ xs = sf->x_step_q4;
+ ys = sf->y_step_q4;
+ } else {
+ pre = pre_buf->buf + ((int64_t)y * pre_buf->stride + x);
+ scaled_mv.row = mv_q4.row;
+ scaled_mv.col = mv_q4.col;
+ xs = ys = 16;
+ }
+ subpel_x = scaled_mv.col & SUBPEL_MASK;
+ subpel_y = scaled_mv.row & SUBPEL_MASK;
+ pre += (scaled_mv.row >> SUBPEL_BITS) * pre_buf->stride +
+ (scaled_mv.col >> SUBPEL_BITS);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ highbd_inter_predictor(CONVERT_TO_SHORTPTR(pre), pre_buf->stride,
+ CONVERT_TO_SHORTPTR(dst), dst_buf->stride,
+ subpel_x, subpel_y, sf, w, h, ref, kernel, xs, ys,
+ xd->bd);
+ } else {
+ inter_predictor(pre, pre_buf->stride, dst, dst_buf->stride, subpel_x,
+ subpel_y, sf, w, h, ref, kernel, xs, ys);
+ }
+#else
+ inter_predictor(pre, pre_buf->stride, dst, dst_buf->stride, subpel_x,
+ subpel_y, sf, w, h, ref, kernel, xs, ys);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+}
+
+static void build_inter_predictors_for_planes(MACROBLOCKD *xd, BLOCK_SIZE bsize,
+ int mi_row, int mi_col,
+ int plane_from, int plane_to) {
+ int plane;
+ const int mi_x = mi_col * MI_SIZE;
+ const int mi_y = mi_row * MI_SIZE;
+ for (plane = plane_from; plane <= plane_to; ++plane) {
+ const BLOCK_SIZE plane_bsize =
+ get_plane_block_size(bsize, &xd->plane[plane]);
+ const int num_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize];
+ const int num_4x4_h = num_4x4_blocks_high_lookup[plane_bsize];
+ const int bw = 4 * num_4x4_w;
+ const int bh = 4 * num_4x4_h;
+
+ if (xd->mi[0]->sb_type < BLOCK_8X8) {
+ int i = 0, x, y;
+ assert(bsize == BLOCK_8X8);
+ for (y = 0; y < num_4x4_h; ++y)
+ for (x = 0; x < num_4x4_w; ++x)
+ build_inter_predictors(xd, plane, i++, bw, bh, 4 * x, 4 * y, 4, 4,
+ mi_x, mi_y);
+ } else {
+ build_inter_predictors(xd, plane, 0, bw, bh, 0, 0, bw, bh, mi_x, mi_y);
+ }
+ }
+}
+
+void vp9_build_inter_predictors_sby(MACROBLOCKD *xd, int mi_row, int mi_col,
+ BLOCK_SIZE bsize) {
+ build_inter_predictors_for_planes(xd, bsize, mi_row, mi_col, 0, 0);
+}
+
+void vp9_build_inter_predictors_sbp(MACROBLOCKD *xd, int mi_row, int mi_col,
+ BLOCK_SIZE bsize, int plane) {
+ build_inter_predictors_for_planes(xd, bsize, mi_row, mi_col, plane, plane);
+}
+
+void vp9_build_inter_predictors_sbuv(MACROBLOCKD *xd, int mi_row, int mi_col,
+ BLOCK_SIZE bsize) {
+ build_inter_predictors_for_planes(xd, bsize, mi_row, mi_col, 1,
+ MAX_MB_PLANE - 1);
+}
+
+void vp9_build_inter_predictors_sb(MACROBLOCKD *xd, int mi_row, int mi_col,
+ BLOCK_SIZE bsize) {
+ build_inter_predictors_for_planes(xd, bsize, mi_row, mi_col, 0,
+ MAX_MB_PLANE - 1);
+}
+
+void vp9_setup_dst_planes(struct macroblockd_plane planes[MAX_MB_PLANE],
+ const YV12_BUFFER_CONFIG *src, int mi_row,
+ int mi_col) {
+ uint8_t *const buffers[MAX_MB_PLANE] = { src->y_buffer, src->u_buffer,
+ src->v_buffer };
+ const int strides[MAX_MB_PLANE] = { src->y_stride, src->uv_stride,
+ src->uv_stride };
+ int i;
+
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ struct macroblockd_plane *const pd = &planes[i];
+ setup_pred_plane(&pd->dst, buffers[i], strides[i], mi_row, mi_col, NULL,
+ pd->subsampling_x, pd->subsampling_y);
+ }
+}
+
+void vp9_setup_pre_planes(MACROBLOCKD *xd, int idx,
+ const YV12_BUFFER_CONFIG *src, int mi_row, int mi_col,
+ const struct scale_factors *sf) {
+ if (src != NULL) {
+ int i;
+ uint8_t *const buffers[MAX_MB_PLANE] = { src->y_buffer, src->u_buffer,
+ src->v_buffer };
+ const int strides[MAX_MB_PLANE] = { src->y_stride, src->uv_stride,
+ src->uv_stride };
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ struct macroblockd_plane *const pd = &xd->plane[i];
+ setup_pred_plane(&pd->pre[idx], buffers[i], strides[i], mi_row, mi_col,
+ sf, pd->subsampling_x, pd->subsampling_y);
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/common/vp9_reconinter.h b/media/libvpx/libvpx/vp9/common/vp9_reconinter.h
new file mode 100644
index 0000000000..12b545831a
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_reconinter.h
@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_RECONINTER_H_
+#define VPX_VP9_COMMON_VP9_RECONINTER_H_
+
+#include "vp9/common/vp9_filter.h"
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_filter.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+static INLINE void inter_predictor(const uint8_t *src, int src_stride,
+ uint8_t *dst, int dst_stride,
+ const int subpel_x, const int subpel_y,
+ const struct scale_factors *sf, int w, int h,
+ int ref, const InterpKernel *kernel, int xs,
+ int ys) {
+ sf->predict[subpel_x != 0][subpel_y != 0][ref](src, src_stride, dst,
+ dst_stride, kernel, subpel_x,
+ xs, subpel_y, ys, w, h);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static INLINE void highbd_inter_predictor(
+ const uint16_t *src, int src_stride, uint16_t *dst, int dst_stride,
+ const int subpel_x, const int subpel_y, const struct scale_factors *sf,
+ int w, int h, int ref, const InterpKernel *kernel, int xs, int ys, int bd) {
+ sf->highbd_predict[subpel_x != 0][subpel_y != 0][ref](
+ src, src_stride, dst, dst_stride, kernel, subpel_x, xs, subpel_y, ys, w,
+ h, bd);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+MV average_split_mvs(const struct macroblockd_plane *pd, const MODE_INFO *mi,
+ int ref, int block);
+
+MV clamp_mv_to_umv_border_sb(const MACROBLOCKD *xd, const MV *src_mv, int bw,
+ int bh, int ss_x, int ss_y);
+
+void vp9_build_inter_predictors_sby(MACROBLOCKD *xd, int mi_row, int mi_col,
+ BLOCK_SIZE bsize);
+
+void vp9_build_inter_predictors_sbp(MACROBLOCKD *xd, int mi_row, int mi_col,
+ BLOCK_SIZE bsize, int plane);
+
+void vp9_build_inter_predictors_sbuv(MACROBLOCKD *xd, int mi_row, int mi_col,
+ BLOCK_SIZE bsize);
+
+void vp9_build_inter_predictors_sb(MACROBLOCKD *xd, int mi_row, int mi_col,
+ BLOCK_SIZE bsize);
+
+void vp9_build_inter_predictor(const uint8_t *src, int src_stride, uint8_t *dst,
+ int dst_stride, const MV *src_mv,
+ const struct scale_factors *sf, int w, int h,
+ int ref, const InterpKernel *kernel,
+ enum mv_precision precision, int x, int y);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vp9_highbd_build_inter_predictor(
+ const uint16_t *src, int src_stride, uint16_t *dst, int dst_stride,
+ const MV *src_mv, const struct scale_factors *sf, int w, int h, int ref,
+ const InterpKernel *kernel, enum mv_precision precision, int x, int y,
+ int bd);
+#endif
+
+static INLINE int64_t scaled_buffer_offset(int x_offset, int y_offset,
+ int stride,
+ const struct scale_factors *sf) {
+ const int x = sf ? sf->scale_value_x(x_offset, sf) : x_offset;
+ const int y = sf ? sf->scale_value_y(y_offset, sf) : y_offset;
+ return (int64_t)y * stride + x;
+}
+
+static INLINE void setup_pred_plane(struct buf_2d *dst, uint8_t *src,
+ int stride, int mi_row, int mi_col,
+ const struct scale_factors *scale,
+ int subsampling_x, int subsampling_y) {
+ const int x = (MI_SIZE * mi_col) >> subsampling_x;
+ const int y = (MI_SIZE * mi_row) >> subsampling_y;
+ dst->buf = src + scaled_buffer_offset(x, y, stride, scale);
+ dst->stride = stride;
+}
+
+void vp9_setup_dst_planes(struct macroblockd_plane planes[MAX_MB_PLANE],
+ const YV12_BUFFER_CONFIG *src, int mi_row,
+ int mi_col);
+
+void vp9_setup_pre_planes(MACROBLOCKD *xd, int idx,
+ const YV12_BUFFER_CONFIG *src, int mi_row, int mi_col,
+ const struct scale_factors *sf);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_RECONINTER_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_reconintra.c b/media/libvpx/libvpx/vp9/common/vp9_reconintra.c
new file mode 100644
index 0000000000..3e5ed616d3
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_reconintra.c
@@ -0,0 +1,431 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+
+#if CONFIG_VP9_HIGHBITDEPTH
+#include "vpx_dsp/vpx_dsp_common.h"
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/vpx_once.h"
+
+#include "vp9/common/vp9_reconintra.h"
+#include "vp9/common/vp9_onyxc_int.h"
+
+const TX_TYPE intra_mode_to_tx_type_lookup[INTRA_MODES] = {
+ DCT_DCT, // DC
+ ADST_DCT, // V
+ DCT_ADST, // H
+ DCT_DCT, // D45
+ ADST_ADST, // D135
+ ADST_DCT, // D117
+ DCT_ADST, // D153
+ DCT_ADST, // D207
+ ADST_DCT, // D63
+ ADST_ADST, // TM
+};
+
+enum {
+ NEED_LEFT = 1 << 1,
+ NEED_ABOVE = 1 << 2,
+ NEED_ABOVERIGHT = 1 << 3,
+};
+
+static const uint8_t extend_modes[INTRA_MODES] = {
+ NEED_ABOVE | NEED_LEFT, // DC
+ NEED_ABOVE, // V
+ NEED_LEFT, // H
+ NEED_ABOVERIGHT, // D45
+ NEED_LEFT | NEED_ABOVE, // D135
+ NEED_LEFT | NEED_ABOVE, // D117
+ NEED_LEFT | NEED_ABOVE, // D153
+ NEED_LEFT, // D207
+ NEED_ABOVERIGHT, // D63
+ NEED_LEFT | NEED_ABOVE, // TM
+};
+
+typedef void (*intra_pred_fn)(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left);
+
+static intra_pred_fn pred[INTRA_MODES][TX_SIZES];
+static intra_pred_fn dc_pred[2][2][TX_SIZES];
+
+#if CONFIG_VP9_HIGHBITDEPTH
+typedef void (*intra_high_pred_fn)(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above, const uint16_t *left,
+ int bd);
+static intra_high_pred_fn pred_high[INTRA_MODES][4];
+static intra_high_pred_fn dc_pred_high[2][2][4];
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static void vp9_init_intra_predictors_internal(void) {
+#define INIT_ALL_SIZES(p, type) \
+ p[TX_4X4] = vpx_##type##_predictor_4x4; \
+ p[TX_8X8] = vpx_##type##_predictor_8x8; \
+ p[TX_16X16] = vpx_##type##_predictor_16x16; \
+ p[TX_32X32] = vpx_##type##_predictor_32x32
+
+ INIT_ALL_SIZES(pred[V_PRED], v);
+ INIT_ALL_SIZES(pred[H_PRED], h);
+ INIT_ALL_SIZES(pred[D207_PRED], d207);
+ INIT_ALL_SIZES(pred[D45_PRED], d45);
+ INIT_ALL_SIZES(pred[D63_PRED], d63);
+ INIT_ALL_SIZES(pred[D117_PRED], d117);
+ INIT_ALL_SIZES(pred[D135_PRED], d135);
+ INIT_ALL_SIZES(pred[D153_PRED], d153);
+ INIT_ALL_SIZES(pred[TM_PRED], tm);
+
+ INIT_ALL_SIZES(dc_pred[0][0], dc_128);
+ INIT_ALL_SIZES(dc_pred[0][1], dc_top);
+ INIT_ALL_SIZES(dc_pred[1][0], dc_left);
+ INIT_ALL_SIZES(dc_pred[1][1], dc);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ INIT_ALL_SIZES(pred_high[V_PRED], highbd_v);
+ INIT_ALL_SIZES(pred_high[H_PRED], highbd_h);
+ INIT_ALL_SIZES(pred_high[D207_PRED], highbd_d207);
+ INIT_ALL_SIZES(pred_high[D45_PRED], highbd_d45);
+ INIT_ALL_SIZES(pred_high[D63_PRED], highbd_d63);
+ INIT_ALL_SIZES(pred_high[D117_PRED], highbd_d117);
+ INIT_ALL_SIZES(pred_high[D135_PRED], highbd_d135);
+ INIT_ALL_SIZES(pred_high[D153_PRED], highbd_d153);
+ INIT_ALL_SIZES(pred_high[TM_PRED], highbd_tm);
+
+ INIT_ALL_SIZES(dc_pred_high[0][0], highbd_dc_128);
+ INIT_ALL_SIZES(dc_pred_high[0][1], highbd_dc_top);
+ INIT_ALL_SIZES(dc_pred_high[1][0], highbd_dc_left);
+ INIT_ALL_SIZES(dc_pred_high[1][1], highbd_dc);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#undef intra_pred_allsizes
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static void build_intra_predictors_high(
+ const MACROBLOCKD *xd, const uint8_t *ref8, int ref_stride, uint8_t *dst8,
+ int dst_stride, PREDICTION_MODE mode, TX_SIZE tx_size, int up_available,
+ int left_available, int right_available, int x, int y, int plane, int bd) {
+ int i;
+ uint16_t *dst = CONVERT_TO_SHORTPTR(dst8);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);
+ DECLARE_ALIGNED(16, uint16_t, left_col[32]);
+ DECLARE_ALIGNED(16, uint16_t, above_data[64 + 16]);
+ uint16_t *above_row = above_data + 16;
+ const uint16_t *const_above_row = above_row;
+ const int bs = 4 << tx_size;
+ int frame_width, frame_height;
+ int x0, y0;
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ const int need_left = extend_modes[mode] & NEED_LEFT;
+ const int need_above = extend_modes[mode] & NEED_ABOVE;
+ const int need_aboveright = extend_modes[mode] & NEED_ABOVERIGHT;
+ int base = 128 << (bd - 8);
+ // 127 127 127 .. 127 127 127 127 127 127
+ // 129 A B .. Y Z
+ // 129 C D .. W X
+ // 129 E F .. U V
+ // 129 G H .. S T T T T T
+ // For 10 bit and 12 bit, 127 and 129 are replaced by base -1 and base + 1.
+
+ // Get current frame pointer, width and height.
+ if (plane == 0) {
+ frame_width = xd->cur_buf->y_width;
+ frame_height = xd->cur_buf->y_height;
+ } else {
+ frame_width = xd->cur_buf->uv_width;
+ frame_height = xd->cur_buf->uv_height;
+ }
+
+ // Get block position in current frame.
+ x0 = (-xd->mb_to_left_edge >> (3 + pd->subsampling_x)) + x;
+ y0 = (-xd->mb_to_top_edge >> (3 + pd->subsampling_y)) + y;
+
+ // NEED_LEFT
+ if (need_left) {
+ if (left_available) {
+ if (xd->mb_to_bottom_edge < 0) {
+ /* slower path if the block needs border extension */
+ if (y0 + bs <= frame_height) {
+ for (i = 0; i < bs; ++i) left_col[i] = ref[i * ref_stride - 1];
+ } else {
+ const int extend_bottom = frame_height - y0;
+ for (i = 0; i < extend_bottom; ++i)
+ left_col[i] = ref[i * ref_stride - 1];
+ for (; i < bs; ++i)
+ left_col[i] = ref[(extend_bottom - 1) * ref_stride - 1];
+ }
+ } else {
+ /* faster path if the block does not need extension */
+ for (i = 0; i < bs; ++i) left_col[i] = ref[i * ref_stride - 1];
+ }
+ } else {
+ vpx_memset16(left_col, base + 1, bs);
+ }
+ }
+
+ // NEED_ABOVE
+ if (need_above) {
+ if (up_available) {
+ const uint16_t *above_ref = ref - ref_stride;
+ if (xd->mb_to_right_edge < 0) {
+ /* slower path if the block needs border extension */
+ if (x0 + bs <= frame_width) {
+ memcpy(above_row, above_ref, bs * sizeof(above_row[0]));
+ } else if (x0 <= frame_width) {
+ const int r = frame_width - x0;
+ memcpy(above_row, above_ref, r * sizeof(above_row[0]));
+ vpx_memset16(above_row + r, above_row[r - 1], x0 + bs - frame_width);
+ }
+ } else {
+ /* faster path if the block does not need extension */
+ if (bs == 4 && right_available && left_available) {
+ const_above_row = above_ref;
+ } else {
+ memcpy(above_row, above_ref, bs * sizeof(above_row[0]));
+ }
+ }
+ above_row[-1] = left_available ? above_ref[-1] : (base + 1);
+ } else {
+ vpx_memset16(above_row, base - 1, bs);
+ above_row[-1] = base - 1;
+ }
+ }
+
+ // NEED_ABOVERIGHT
+ if (need_aboveright) {
+ if (up_available) {
+ const uint16_t *above_ref = ref - ref_stride;
+ if (xd->mb_to_right_edge < 0) {
+ /* slower path if the block needs border extension */
+ if (x0 + 2 * bs <= frame_width) {
+ if (right_available && bs == 4) {
+ memcpy(above_row, above_ref, 2 * bs * sizeof(above_row[0]));
+ } else {
+ memcpy(above_row, above_ref, bs * sizeof(above_row[0]));
+ vpx_memset16(above_row + bs, above_row[bs - 1], bs);
+ }
+ } else if (x0 + bs <= frame_width) {
+ const int r = frame_width - x0;
+ if (right_available && bs == 4) {
+ memcpy(above_row, above_ref, r * sizeof(above_row[0]));
+ vpx_memset16(above_row + r, above_row[r - 1],
+ x0 + 2 * bs - frame_width);
+ } else {
+ memcpy(above_row, above_ref, bs * sizeof(above_row[0]));
+ vpx_memset16(above_row + bs, above_row[bs - 1], bs);
+ }
+ } else if (x0 <= frame_width) {
+ const int r = frame_width - x0;
+ memcpy(above_row, above_ref, r * sizeof(above_row[0]));
+ vpx_memset16(above_row + r, above_row[r - 1],
+ x0 + 2 * bs - frame_width);
+ }
+ above_row[-1] = left_available ? above_ref[-1] : (base + 1);
+ } else {
+ /* faster path if the block does not need extension */
+ if (bs == 4 && right_available && left_available) {
+ const_above_row = above_ref;
+ } else {
+ memcpy(above_row, above_ref, bs * sizeof(above_row[0]));
+ if (bs == 4 && right_available)
+ memcpy(above_row + bs, above_ref + bs, bs * sizeof(above_row[0]));
+ else
+ vpx_memset16(above_row + bs, above_row[bs - 1], bs);
+ above_row[-1] = left_available ? above_ref[-1] : (base + 1);
+ }
+ }
+ } else {
+ vpx_memset16(above_row, base - 1, bs * 2);
+ above_row[-1] = base - 1;
+ }
+ }
+
+ // predict
+ if (mode == DC_PRED) {
+ dc_pred_high[left_available][up_available][tx_size](
+ dst, dst_stride, const_above_row, left_col, xd->bd);
+ } else {
+ pred_high[mode][tx_size](dst, dst_stride, const_above_row, left_col,
+ xd->bd);
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static void build_intra_predictors(const MACROBLOCKD *xd, const uint8_t *ref,
+ int ref_stride, uint8_t *dst, int dst_stride,
+ PREDICTION_MODE mode, TX_SIZE tx_size,
+ int up_available, int left_available,
+ int right_available, int x, int y,
+ int plane) {
+ int i;
+ DECLARE_ALIGNED(16, uint8_t, left_col[32]);
+ DECLARE_ALIGNED(16, uint8_t, above_data[64 + 16]);
+ uint8_t *above_row = above_data + 16;
+ const uint8_t *const_above_row = above_row;
+ const int bs = 4 << tx_size;
+ int frame_width, frame_height;
+ int x0, y0;
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+
+ // 127 127 127 .. 127 127 127 127 127 127
+ // 129 A B .. Y Z
+ // 129 C D .. W X
+ // 129 E F .. U V
+ // 129 G H .. S T T T T T
+ // ..
+
+ // Get current frame pointer, width and height.
+ if (plane == 0) {
+ frame_width = xd->cur_buf->y_width;
+ frame_height = xd->cur_buf->y_height;
+ } else {
+ frame_width = xd->cur_buf->uv_width;
+ frame_height = xd->cur_buf->uv_height;
+ }
+
+ // Get block position in current frame.
+ x0 = (-xd->mb_to_left_edge >> (3 + pd->subsampling_x)) + x;
+ y0 = (-xd->mb_to_top_edge >> (3 + pd->subsampling_y)) + y;
+
+ // NEED_LEFT
+ if (extend_modes[mode] & NEED_LEFT) {
+ if (left_available) {
+ if (xd->mb_to_bottom_edge < 0) {
+ /* slower path if the block needs border extension */
+ if (y0 + bs <= frame_height) {
+ for (i = 0; i < bs; ++i) left_col[i] = ref[i * ref_stride - 1];
+ } else {
+ const int extend_bottom = frame_height - y0;
+ for (i = 0; i < extend_bottom; ++i)
+ left_col[i] = ref[i * ref_stride - 1];
+ for (; i < bs; ++i)
+ left_col[i] = ref[(extend_bottom - 1) * ref_stride - 1];
+ }
+ } else {
+ /* faster path if the block does not need extension */
+ for (i = 0; i < bs; ++i) left_col[i] = ref[i * ref_stride - 1];
+ }
+ } else {
+ memset(left_col, 129, bs);
+ }
+ }
+
+ // NEED_ABOVE
+ if (extend_modes[mode] & NEED_ABOVE) {
+ if (up_available) {
+ const uint8_t *above_ref = ref - ref_stride;
+ if (xd->mb_to_right_edge < 0) {
+ /* slower path if the block needs border extension */
+ if (x0 + bs <= frame_width) {
+ memcpy(above_row, above_ref, bs);
+ } else if (x0 <= frame_width) {
+ const int r = frame_width - x0;
+ memcpy(above_row, above_ref, r);
+ memset(above_row + r, above_row[r - 1], x0 + bs - frame_width);
+ }
+ } else {
+ /* faster path if the block does not need extension */
+ if (bs == 4 && right_available && left_available) {
+ const_above_row = above_ref;
+ } else {
+ memcpy(above_row, above_ref, bs);
+ }
+ }
+ above_row[-1] = left_available ? above_ref[-1] : 129;
+ } else {
+ memset(above_row, 127, bs);
+ above_row[-1] = 127;
+ }
+ }
+
+ // NEED_ABOVERIGHT
+ if (extend_modes[mode] & NEED_ABOVERIGHT) {
+ if (up_available) {
+ const uint8_t *above_ref = ref - ref_stride;
+ if (xd->mb_to_right_edge < 0) {
+ /* slower path if the block needs border extension */
+ if (x0 + 2 * bs <= frame_width) {
+ if (right_available && bs == 4) {
+ memcpy(above_row, above_ref, 2 * bs);
+ } else {
+ memcpy(above_row, above_ref, bs);
+ memset(above_row + bs, above_row[bs - 1], bs);
+ }
+ } else if (x0 + bs <= frame_width) {
+ const int r = frame_width - x0;
+ if (right_available && bs == 4) {
+ memcpy(above_row, above_ref, r);
+ memset(above_row + r, above_row[r - 1], x0 + 2 * bs - frame_width);
+ } else {
+ memcpy(above_row, above_ref, bs);
+ memset(above_row + bs, above_row[bs - 1], bs);
+ }
+ } else if (x0 <= frame_width) {
+ const int r = frame_width - x0;
+ memcpy(above_row, above_ref, r);
+ memset(above_row + r, above_row[r - 1], x0 + 2 * bs - frame_width);
+ }
+ } else {
+ /* faster path if the block does not need extension */
+ if (bs == 4 && right_available && left_available) {
+ const_above_row = above_ref;
+ } else {
+ memcpy(above_row, above_ref, bs);
+ if (bs == 4 && right_available)
+ memcpy(above_row + bs, above_ref + bs, bs);
+ else
+ memset(above_row + bs, above_row[bs - 1], bs);
+ }
+ }
+ above_row[-1] = left_available ? above_ref[-1] : 129;
+ } else {
+ memset(above_row, 127, bs * 2);
+ above_row[-1] = 127;
+ }
+ }
+
+ // predict
+ if (mode == DC_PRED) {
+ dc_pred[left_available][up_available][tx_size](dst, dst_stride,
+ const_above_row, left_col);
+ } else {
+ pred[mode][tx_size](dst, dst_stride, const_above_row, left_col);
+ }
+}
+
+void vp9_predict_intra_block(const MACROBLOCKD *xd, int bwl_in, TX_SIZE tx_size,
+ PREDICTION_MODE mode, const uint8_t *ref,
+ int ref_stride, uint8_t *dst, int dst_stride,
+ int aoff, int loff, int plane) {
+ const int bw = (1 << bwl_in);
+ const int txw = (1 << tx_size);
+ const int have_top = loff || (xd->above_mi != NULL);
+ const int have_left = aoff || (xd->left_mi != NULL);
+ const int have_right = (aoff + txw) < bw;
+ const int x = aoff * 4;
+ const int y = loff * 4;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ build_intra_predictors_high(xd, ref, ref_stride, dst, dst_stride, mode,
+ tx_size, have_top, have_left, have_right, x, y,
+ plane, xd->bd);
+ return;
+ }
+#endif
+ build_intra_predictors(xd, ref, ref_stride, dst, dst_stride, mode, tx_size,
+ have_top, have_left, have_right, x, y, plane);
+}
+
+void vp9_init_intra_predictors(void) {
+ once(vp9_init_intra_predictors_internal);
+}
diff --git a/media/libvpx/libvpx/vp9/common/vp9_reconintra.h b/media/libvpx/libvpx/vp9/common/vp9_reconintra.h
new file mode 100644
index 0000000000..426a35ebfa
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_reconintra.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_RECONINTRA_H_
+#define VPX_VP9_COMMON_VP9_RECONINTRA_H_
+
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_blockd.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp9_init_intra_predictors(void);
+
+void vp9_predict_intra_block(const MACROBLOCKD *xd, int bwl_in, TX_SIZE tx_size,
+ PREDICTION_MODE mode, const uint8_t *ref,
+ int ref_stride, uint8_t *dst, int dst_stride,
+ int aoff, int loff, int plane);
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_RECONINTRA_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_rtcd.c b/media/libvpx/libvpx/vp9/common/vp9_rtcd.c
new file mode 100644
index 0000000000..37762ca15a
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_rtcd.c
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2011 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "./vpx_config.h"
+#define RTCD_C
+#include "./vp9_rtcd.h"
+#include "vpx_ports/vpx_once.h"
+
+void vp9_rtcd() { once(setup_rtcd_internal); }
diff --git a/media/libvpx/libvpx/vp9/common/vp9_rtcd_defs.pl b/media/libvpx/libvpx/vp9/common/vp9_rtcd_defs.pl
new file mode 100644
index 0000000000..4b94c31f15
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_rtcd_defs.pl
@@ -0,0 +1,226 @@
+##
+## Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+sub vp9_common_forward_decls() {
+print <<EOF
+/*
+ * VP9
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_enums.h"
+#include "vp9/common/vp9_filter.h"
+
+struct macroblockd;
+
+/* Encoder forward decls */
+struct macroblock;
+struct vp9_sad_table;
+struct search_site_config;
+struct mv;
+union int_mv;
+struct yv12_buffer_config;
+EOF
+}
+forward_decls qw/vp9_common_forward_decls/;
+
+# functions that are 64 bit only.
+$mmx_x86_64 = $sse2_x86_64 = $ssse3_x86_64 = $avx_x86_64 = $avx2_x86_64 = '';
+if ($opts{arch} eq "x86_64") {
+ $mmx_x86_64 = 'mmx';
+ $sse2_x86_64 = 'sse2';
+ $ssse3_x86_64 = 'ssse3';
+ $avx_x86_64 = 'avx';
+ $avx2_x86_64 = 'avx2';
+ $avx512_x86_64 = 'avx512';
+}
+
+#
+# post proc
+#
+if (vpx_config("CONFIG_VP9_POSTPROC") eq "yes") {
+add_proto qw/void vp9_filter_by_weight16x16/, "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight";
+specialize qw/vp9_filter_by_weight16x16 sse2 msa/;
+
+add_proto qw/void vp9_filter_by_weight8x8/, "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight";
+specialize qw/vp9_filter_by_weight8x8 sse2 msa/;
+}
+
+#
+# dct
+#
+# Force C versions if CONFIG_EMULATE_HARDWARE is 1
+add_proto qw/void vp9_iht4x4_16_add/, "const tran_low_t *input, uint8_t *dest, int stride, int tx_type";
+
+add_proto qw/void vp9_iht8x8_64_add/, "const tran_low_t *input, uint8_t *dest, int stride, int tx_type";
+
+add_proto qw/void vp9_iht16x16_256_add/, "const tran_low_t *input, uint8_t *dest, int stride, int tx_type";
+
+if (vpx_config("CONFIG_EMULATE_HARDWARE") ne "yes") {
+ # Note that there are more specializations appended when
+ # CONFIG_VP9_HIGHBITDEPTH is off.
+ specialize qw/vp9_iht4x4_16_add neon sse2 vsx/;
+ specialize qw/vp9_iht8x8_64_add neon sse2 vsx/;
+ specialize qw/vp9_iht16x16_256_add neon sse2 vsx/;
+ if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") ne "yes") {
+ # Note that these specializations are appended to the above ones.
+ specialize qw/vp9_iht4x4_16_add dspr2 msa/;
+ specialize qw/vp9_iht8x8_64_add dspr2 msa/;
+ specialize qw/vp9_iht16x16_256_add dspr2 msa/;
+ }
+}
+
+# High bitdepth functions
+if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
+ #
+ # post proc
+ #
+ if (vpx_config("CONFIG_VP9_POSTPROC") eq "yes") {
+ add_proto qw/void vp9_highbd_mbpost_proc_down/, "uint16_t *dst, int pitch, int rows, int cols, int flimit";
+
+ add_proto qw/void vp9_highbd_mbpost_proc_across_ip/, "uint16_t *src, int pitch, int rows, int cols, int flimit";
+
+ add_proto qw/void vp9_highbd_post_proc_down_and_across/, "const uint16_t *src_ptr, uint16_t *dst_ptr, int src_pixels_per_line, int dst_pixels_per_line, int rows, int cols, int flimit";
+ }
+
+ #
+ # dct
+ #
+ # Note as optimized versions of these functions are added we need to add a check to ensure
+ # that when CONFIG_EMULATE_HARDWARE is on, it defaults to the C versions only.
+ add_proto qw/void vp9_highbd_iht4x4_16_add/, "const tran_low_t *input, uint16_t *dest, int stride, int tx_type, int bd";
+
+ add_proto qw/void vp9_highbd_iht8x8_64_add/, "const tran_low_t *input, uint16_t *dest, int stride, int tx_type, int bd";
+
+ add_proto qw/void vp9_highbd_iht16x16_256_add/, "const tran_low_t *input, uint16_t *dest, int stride, int tx_type, int bd";
+
+ if (vpx_config("CONFIG_EMULATE_HARDWARE") ne "yes") {
+ specialize qw/vp9_highbd_iht4x4_16_add neon sse4_1/;
+ specialize qw/vp9_highbd_iht8x8_64_add neon sse4_1/;
+ specialize qw/vp9_highbd_iht16x16_256_add neon sse4_1/;
+ }
+}
+
+#
+# Encoder functions below this point.
+#
+if (vpx_config("CONFIG_VP9_ENCODER") eq "yes") {
+
+# ENCODEMB INVOKE
+
+#
+# Denoiser
+#
+if (vpx_config("CONFIG_VP9_TEMPORAL_DENOISING") eq "yes") {
+ add_proto qw/int vp9_denoiser_filter/, "const uint8_t *sig, int sig_stride, const uint8_t *mc_avg, int mc_avg_stride, uint8_t *avg, int avg_stride, int increase_denoising, BLOCK_SIZE bs, int motion_magnitude";
+ specialize qw/vp9_denoiser_filter neon sse2/;
+}
+
+add_proto qw/int64_t vp9_block_error/, "const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz";
+
+add_proto qw/int64_t vp9_block_error_fp/, "const tran_low_t *coeff, const tran_low_t *dqcoeff, int block_size";
+specialize qw/vp9_block_error_fp neon avx2 sse2/;
+
+add_proto qw/void vp9_quantize_fp/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan";
+specialize qw/vp9_quantize_fp neon sse2 ssse3 avx2 vsx/;
+
+add_proto qw/void vp9_quantize_fp_32x32/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan";
+specialize qw/vp9_quantize_fp_32x32 neon ssse3 avx2 vsx/;
+
+if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
+ specialize qw/vp9_block_error neon avx2 sse2/;
+
+ add_proto qw/int64_t vp9_highbd_block_error/, "const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz, int bd";
+ specialize qw/vp9_highbd_block_error neon sse2/;
+} else {
+ specialize qw/vp9_block_error neon avx2 msa sse2/;
+}
+
+# fdct functions
+
+add_proto qw/void vp9_fht4x4/, "const int16_t *input, tran_low_t *output, int stride, int tx_type";
+
+add_proto qw/void vp9_fht8x8/, "const int16_t *input, tran_low_t *output, int stride, int tx_type";
+
+add_proto qw/void vp9_fht16x16/, "const int16_t *input, tran_low_t *output, int stride, int tx_type";
+
+add_proto qw/void vp9_fwht4x4/, "const int16_t *input, tran_low_t *output, int stride";
+
+# Note that there are more specializations appended when CONFIG_VP9_HIGHBITDEPTH
+# is off.
+specialize qw/vp9_fht4x4 sse2 neon/;
+specialize qw/vp9_fht8x8 sse2 neon/;
+specialize qw/vp9_fht16x16 sse2 neon/;
+specialize qw/vp9_fwht4x4 sse2/;
+if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") ne "yes") {
+ # Note that these specializations are appended to the above ones.
+ specialize qw/vp9_fht4x4 msa/;
+ specialize qw/vp9_fht8x8 msa/;
+ specialize qw/vp9_fht16x16 msa/;
+ specialize qw/vp9_fwht4x4 msa/;
+}
+
+#
+# Motion search
+#
+add_proto qw/int vp9_diamond_search_sad/, "const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, uint32_t start_mv_sad, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_sad_table *sad_fn_ptr, const struct mv *center_mv";
+specialize qw/vp9_diamond_search_sad avx neon/;
+
+#
+# Apply temporal filter
+#
+if (vpx_config("CONFIG_REALTIME_ONLY") ne "yes") {
+add_proto qw/void vp9_apply_temporal_filter/, "const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count";
+specialize qw/vp9_apply_temporal_filter sse4_1 neon/;
+
+ if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
+ add_proto qw/void vp9_highbd_apply_temporal_filter/, "const uint16_t *y_src, int y_src_stride, const uint16_t *y_pre, int y_pre_stride, const uint16_t *u_src, const uint16_t *v_src, int uv_src_stride, const uint16_t *u_pre, const uint16_t *v_pre, int uv_pre_stride, unsigned int block_width, unsigned int block_height, int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32, uint32_t *y_accum, uint16_t *y_count, uint32_t *u_accum, uint16_t *u_count, uint32_t *v_accum, uint16_t *v_count";
+ specialize qw/vp9_highbd_apply_temporal_filter sse4_1 neon/;
+ }
+}
+
+
+if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
+
+ # ENCODEMB INVOKE
+
+ add_proto qw/void vp9_highbd_quantize_fp/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan";
+ specialize qw/vp9_highbd_quantize_fp avx2 neon/;
+
+ add_proto qw/void vp9_highbd_quantize_fp_32x32/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan" ;
+ specialize qw/vp9_highbd_quantize_fp_32x32 avx2 neon/;
+
+ # fdct functions
+ add_proto qw/void vp9_highbd_fht4x4/, "const int16_t *input, tran_low_t *output, int stride, int tx_type";
+ specialize qw/vp9_highbd_fht4x4 neon/;
+
+ add_proto qw/void vp9_highbd_fht8x8/, "const int16_t *input, tran_low_t *output, int stride, int tx_type";
+ specialize qw/vp9_highbd_fht8x8 neon/;
+
+ add_proto qw/void vp9_highbd_fht16x16/, "const int16_t *input, tran_low_t *output, int stride, int tx_type";
+ specialize qw/vp9_highbd_fht16x16 neon/;
+
+ add_proto qw/void vp9_highbd_fwht4x4/, "const int16_t *input, tran_low_t *output, int stride";
+
+ add_proto qw/void vp9_highbd_temporal_filter_apply/, "const uint8_t *frame1, unsigned int stride, const uint8_t *frame2, unsigned int block_width, unsigned int block_height, int strength, int *blk_fw, int use_32x32, uint32_t *accumulator, uint16_t *count";
+
+}
+# End vp9_high encoder functions
+
+#
+# frame based scale
+#
+add_proto qw/void vp9_scale_and_extend_frame/, "const struct yv12_buffer_config *src, struct yv12_buffer_config *dst, INTERP_FILTER filter_type, int phase_scaler";
+specialize qw/vp9_scale_and_extend_frame neon ssse3/;
+
+}
+# end encoder functions
+1;
diff --git a/media/libvpx/libvpx/vp9/common/vp9_scale.c b/media/libvpx/libvpx/vp9/common/vp9_scale.c
new file mode 100644
index 0000000000..8aedd66222
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_scale.c
@@ -0,0 +1,171 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vp9/common/vp9_filter.h"
+#include "vp9/common/vp9_scale.h"
+#include "vpx_dsp/vpx_filter.h"
+
+static INLINE int scaled_x(int val, const struct scale_factors *sf) {
+ return (int)((int64_t)val * sf->x_scale_fp >> REF_SCALE_SHIFT);
+}
+
+static INLINE int scaled_y(int val, const struct scale_factors *sf) {
+ return (int)((int64_t)val * sf->y_scale_fp >> REF_SCALE_SHIFT);
+}
+
+static int unscaled_value(int val, const struct scale_factors *sf) {
+ (void)sf;
+ return val;
+}
+
+static int get_fixed_point_scale_factor(int other_size, int this_size) {
+ // Calculate scaling factor once for each reference frame
+ // and use fixed point scaling factors in decoding and encoding routines.
+ // Hardware implementations can calculate scale factor in device driver
+ // and use multiplication and shifting on hardware instead of division.
+ return (other_size << REF_SCALE_SHIFT) / this_size;
+}
+
+MV32 vp9_scale_mv(const MV *mv, int x, int y, const struct scale_factors *sf) {
+ const int x_off_q4 = scaled_x(x << SUBPEL_BITS, sf) & SUBPEL_MASK;
+ const int y_off_q4 = scaled_y(y << SUBPEL_BITS, sf) & SUBPEL_MASK;
+ const MV32 res = { scaled_y(mv->row, sf) + y_off_q4,
+ scaled_x(mv->col, sf) + x_off_q4 };
+ return res;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vp9_setup_scale_factors_for_frame(struct scale_factors *sf, int other_w,
+ int other_h, int this_w, int this_h,
+ int use_highbd) {
+#else
+void vp9_setup_scale_factors_for_frame(struct scale_factors *sf, int other_w,
+ int other_h, int this_w, int this_h) {
+#endif
+ if (!valid_ref_frame_size(other_w, other_h, this_w, this_h)) {
+ sf->x_scale_fp = REF_INVALID_SCALE;
+ sf->y_scale_fp = REF_INVALID_SCALE;
+ return;
+ }
+
+ sf->x_scale_fp = get_fixed_point_scale_factor(other_w, this_w);
+ sf->y_scale_fp = get_fixed_point_scale_factor(other_h, this_h);
+ sf->x_step_q4 = scaled_x(16, sf);
+ sf->y_step_q4 = scaled_y(16, sf);
+
+ if (vp9_is_scaled(sf)) {
+ sf->scale_value_x = scaled_x;
+ sf->scale_value_y = scaled_y;
+ } else {
+ sf->scale_value_x = unscaled_value;
+ sf->scale_value_y = unscaled_value;
+ }
+
+ // TODO(agrange): Investigate the best choice of functions to use here
+ // for EIGHTTAP_SMOOTH. Since it is not interpolating, need to choose what
+ // to do at full-pel offsets. The current selection, where the filter is
+ // applied in one direction only, and not at all for 0,0, seems to give the
+ // best quality, but it may be worth trying an additional mode that does
+ // do the filtering on full-pel.
+
+ if (sf->x_step_q4 == 16) {
+ if (sf->y_step_q4 == 16) {
+ // No scaling in either direction.
+ sf->predict[0][0][0] = vpx_convolve_copy;
+ sf->predict[0][0][1] = vpx_convolve_avg;
+ sf->predict[0][1][0] = vpx_convolve8_vert;
+ sf->predict[0][1][1] = vpx_convolve8_avg_vert;
+ sf->predict[1][0][0] = vpx_convolve8_horiz;
+ sf->predict[1][0][1] = vpx_convolve8_avg_horiz;
+ } else {
+ // No scaling in x direction. Must always scale in the y direction.
+ sf->predict[0][0][0] = vpx_scaled_vert;
+ sf->predict[0][0][1] = vpx_scaled_avg_vert;
+ sf->predict[0][1][0] = vpx_scaled_vert;
+ sf->predict[0][1][1] = vpx_scaled_avg_vert;
+ sf->predict[1][0][0] = vpx_scaled_2d;
+ sf->predict[1][0][1] = vpx_scaled_avg_2d;
+ }
+ } else {
+ if (sf->y_step_q4 == 16) {
+ // No scaling in the y direction. Must always scale in the x direction.
+ sf->predict[0][0][0] = vpx_scaled_horiz;
+ sf->predict[0][0][1] = vpx_scaled_avg_horiz;
+ sf->predict[0][1][0] = vpx_scaled_2d;
+ sf->predict[0][1][1] = vpx_scaled_avg_2d;
+ sf->predict[1][0][0] = vpx_scaled_horiz;
+ sf->predict[1][0][1] = vpx_scaled_avg_horiz;
+ } else {
+ // Must always scale in both directions.
+ sf->predict[0][0][0] = vpx_scaled_2d;
+ sf->predict[0][0][1] = vpx_scaled_avg_2d;
+ sf->predict[0][1][0] = vpx_scaled_2d;
+ sf->predict[0][1][1] = vpx_scaled_avg_2d;
+ sf->predict[1][0][0] = vpx_scaled_2d;
+ sf->predict[1][0][1] = vpx_scaled_avg_2d;
+ }
+ }
+
+ // 2D subpel motion always gets filtered in both directions
+
+ if ((sf->x_step_q4 != 16) || (sf->y_step_q4 != 16)) {
+ sf->predict[1][1][0] = vpx_scaled_2d;
+ sf->predict[1][1][1] = vpx_scaled_avg_2d;
+ } else {
+ sf->predict[1][1][0] = vpx_convolve8;
+ sf->predict[1][1][1] = vpx_convolve8_avg;
+ }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (use_highbd) {
+ if (sf->x_step_q4 == 16) {
+ if (sf->y_step_q4 == 16) {
+ // No scaling in either direction.
+ sf->highbd_predict[0][0][0] = vpx_highbd_convolve_copy;
+ sf->highbd_predict[0][0][1] = vpx_highbd_convolve_avg;
+ sf->highbd_predict[0][1][0] = vpx_highbd_convolve8_vert;
+ sf->highbd_predict[0][1][1] = vpx_highbd_convolve8_avg_vert;
+ sf->highbd_predict[1][0][0] = vpx_highbd_convolve8_horiz;
+ sf->highbd_predict[1][0][1] = vpx_highbd_convolve8_avg_horiz;
+ } else {
+ // No scaling in x direction. Must always scale in the y direction.
+ sf->highbd_predict[0][0][0] = vpx_highbd_convolve8_vert;
+ sf->highbd_predict[0][0][1] = vpx_highbd_convolve8_avg_vert;
+ sf->highbd_predict[0][1][0] = vpx_highbd_convolve8_vert;
+ sf->highbd_predict[0][1][1] = vpx_highbd_convolve8_avg_vert;
+ sf->highbd_predict[1][0][0] = vpx_highbd_convolve8;
+ sf->highbd_predict[1][0][1] = vpx_highbd_convolve8_avg;
+ }
+ } else {
+ if (sf->y_step_q4 == 16) {
+ // No scaling in the y direction. Must always scale in the x direction.
+ sf->highbd_predict[0][0][0] = vpx_highbd_convolve8_horiz;
+ sf->highbd_predict[0][0][1] = vpx_highbd_convolve8_avg_horiz;
+ sf->highbd_predict[0][1][0] = vpx_highbd_convolve8;
+ sf->highbd_predict[0][1][1] = vpx_highbd_convolve8_avg;
+ sf->highbd_predict[1][0][0] = vpx_highbd_convolve8_horiz;
+ sf->highbd_predict[1][0][1] = vpx_highbd_convolve8_avg_horiz;
+ } else {
+ // Must always scale in both directions.
+ sf->highbd_predict[0][0][0] = vpx_highbd_convolve8;
+ sf->highbd_predict[0][0][1] = vpx_highbd_convolve8_avg;
+ sf->highbd_predict[0][1][0] = vpx_highbd_convolve8;
+ sf->highbd_predict[0][1][1] = vpx_highbd_convolve8_avg;
+ sf->highbd_predict[1][0][0] = vpx_highbd_convolve8;
+ sf->highbd_predict[1][0][1] = vpx_highbd_convolve8_avg;
+ }
+ }
+ // 2D subpel motion always gets filtered in both directions.
+ sf->highbd_predict[1][1][0] = vpx_highbd_convolve8;
+ sf->highbd_predict[1][1][1] = vpx_highbd_convolve8_avg;
+ }
+#endif
+}
diff --git a/media/libvpx/libvpx/vp9/common/vp9_scale.h b/media/libvpx/libvpx/vp9/common/vp9_scale.h
new file mode 100644
index 0000000000..2f3b609483
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_scale.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_SCALE_H_
+#define VPX_VP9_COMMON_VP9_SCALE_H_
+
+#include "vp9/common/vp9_mv.h"
+#include "vpx_dsp/vpx_convolve.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define REF_SCALE_SHIFT 14
+#define REF_NO_SCALE (1 << REF_SCALE_SHIFT)
+#define REF_INVALID_SCALE (-1)
+
+struct scale_factors {
+ int x_scale_fp; // horizontal fixed point scale factor
+ int y_scale_fp; // vertical fixed point scale factor
+ int x_step_q4;
+ int y_step_q4;
+
+ int (*scale_value_x)(int val, const struct scale_factors *sf);
+ int (*scale_value_y)(int val, const struct scale_factors *sf);
+
+ convolve_fn_t predict[2][2][2]; // horiz, vert, avg
+#if CONFIG_VP9_HIGHBITDEPTH
+ highbd_convolve_fn_t highbd_predict[2][2][2]; // horiz, vert, avg
+#endif
+};
+
+MV32 vp9_scale_mv(const MV *mv, int x, int y, const struct scale_factors *sf);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vp9_setup_scale_factors_for_frame(struct scale_factors *sf, int other_w,
+ int other_h, int this_w, int this_h,
+ int use_highbd);
+#else
+void vp9_setup_scale_factors_for_frame(struct scale_factors *sf, int other_w,
+ int other_h, int this_w, int this_h);
+#endif
+
+static INLINE int vp9_is_valid_scale(const struct scale_factors *sf) {
+ return sf->x_scale_fp != REF_INVALID_SCALE &&
+ sf->y_scale_fp != REF_INVALID_SCALE;
+}
+
+static INLINE int vp9_is_scaled(const struct scale_factors *sf) {
+ return vp9_is_valid_scale(sf) &&
+ (sf->x_scale_fp != REF_NO_SCALE || sf->y_scale_fp != REF_NO_SCALE);
+}
+
+static INLINE int valid_ref_frame_size(int ref_width, int ref_height,
+ int this_width, int this_height) {
+ return 2 * this_width >= ref_width && 2 * this_height >= ref_height &&
+ this_width <= 16 * ref_width && this_height <= 16 * ref_height;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_SCALE_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_scan.c b/media/libvpx/libvpx/vp9/common/vp9_scan.c
new file mode 100644
index 0000000000..adacb7ef96
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_scan.c
@@ -0,0 +1,725 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "vp9/common/vp9_scan.h"
+
+DECLARE_ALIGNED(16, static const int16_t, default_scan_4x4[16]) = {
+ 0, 4, 1, 5, 8, 2, 12, 9, 3, 6, 13, 10, 7, 14, 11, 15,
+};
+
+DECLARE_ALIGNED(16, static const int16_t, col_scan_4x4[16]) = {
+ 0, 4, 8, 1, 12, 5, 9, 2, 13, 6, 10, 3, 7, 14, 11, 15,
+};
+
+DECLARE_ALIGNED(16, static const int16_t, row_scan_4x4[16]) = {
+ 0, 1, 4, 2, 5, 3, 6, 8, 9, 7, 12, 10, 13, 11, 14, 15,
+};
+
+DECLARE_ALIGNED(16, static const int16_t, default_scan_8x8[64]) = {
+ 0, 8, 1, 16, 9, 2, 17, 24, 10, 3, 18, 25, 32, 11, 4, 26,
+ 33, 19, 40, 12, 34, 27, 5, 41, 20, 48, 13, 35, 42, 28, 21, 6,
+ 49, 56, 36, 43, 29, 7, 14, 50, 57, 44, 22, 37, 15, 51, 58, 30,
+ 45, 23, 52, 59, 38, 31, 60, 53, 46, 39, 61, 54, 47, 62, 55, 63,
+};
+
+DECLARE_ALIGNED(16, static const int16_t, col_scan_8x8[64]) = {
+ 0, 8, 16, 1, 24, 9, 32, 17, 2, 40, 25, 10, 33, 18, 48, 3,
+ 26, 41, 11, 56, 19, 34, 4, 49, 27, 42, 12, 35, 20, 57, 50, 28,
+ 5, 43, 13, 36, 58, 51, 21, 44, 6, 29, 59, 37, 14, 52, 22, 7,
+ 45, 60, 30, 15, 38, 53, 23, 46, 31, 61, 39, 54, 47, 62, 55, 63,
+};
+
+DECLARE_ALIGNED(16, static const int16_t, row_scan_8x8[64]) = {
+ 0, 1, 2, 8, 9, 3, 16, 10, 4, 17, 11, 24, 5, 18, 25, 12,
+ 19, 26, 32, 6, 13, 20, 33, 27, 7, 34, 40, 21, 28, 41, 14, 35,
+ 48, 42, 29, 36, 49, 22, 43, 15, 56, 37, 50, 44, 30, 57, 23, 51,
+ 58, 45, 38, 52, 31, 59, 53, 46, 60, 39, 61, 47, 54, 55, 62, 63,
+};
+
+DECLARE_ALIGNED(16, static const int16_t, default_scan_16x16[256]) = {
+ 0, 16, 1, 32, 17, 2, 48, 33, 18, 3, 64, 34, 49, 19, 65,
+ 80, 50, 4, 35, 66, 20, 81, 96, 51, 5, 36, 82, 97, 67, 112,
+ 21, 52, 98, 37, 83, 113, 6, 68, 128, 53, 22, 99, 114, 84, 7,
+ 129, 38, 69, 100, 115, 144, 130, 85, 54, 23, 8, 145, 39, 70, 116,
+ 101, 131, 160, 146, 55, 86, 24, 71, 132, 117, 161, 40, 9, 102, 147,
+ 176, 162, 87, 56, 25, 133, 118, 177, 148, 72, 103, 41, 163, 10, 192,
+ 178, 88, 57, 134, 149, 119, 26, 164, 73, 104, 193, 42, 179, 208, 11,
+ 135, 89, 165, 120, 150, 58, 194, 180, 27, 74, 209, 105, 151, 136, 43,
+ 90, 224, 166, 195, 181, 121, 210, 59, 12, 152, 106, 167, 196, 75, 137,
+ 225, 211, 240, 182, 122, 91, 28, 197, 13, 226, 168, 183, 153, 44, 212,
+ 138, 107, 241, 60, 29, 123, 198, 184, 227, 169, 242, 76, 213, 154, 45,
+ 92, 14, 199, 139, 61, 228, 214, 170, 185, 243, 108, 77, 155, 30, 15,
+ 200, 229, 124, 215, 244, 93, 46, 186, 171, 201, 109, 140, 230, 62, 216,
+ 245, 31, 125, 78, 156, 231, 47, 187, 202, 217, 94, 246, 141, 63, 232,
+ 172, 110, 247, 157, 79, 218, 203, 126, 233, 188, 248, 95, 173, 142, 219,
+ 111, 249, 234, 158, 127, 189, 204, 250, 235, 143, 174, 220, 205, 159, 251,
+ 190, 221, 175, 236, 237, 191, 206, 252, 222, 253, 207, 238, 223, 254, 239,
+ 255,
+};
+
+DECLARE_ALIGNED(16, static const int16_t, col_scan_16x16[256]) = {
+ 0, 16, 32, 48, 1, 64, 17, 80, 33, 96, 49, 2, 65, 112, 18,
+ 81, 34, 128, 50, 97, 3, 66, 144, 19, 113, 35, 82, 160, 98, 51,
+ 129, 4, 67, 176, 20, 114, 145, 83, 36, 99, 130, 52, 192, 5, 161,
+ 68, 115, 21, 146, 84, 208, 177, 37, 131, 100, 53, 162, 224, 69, 6,
+ 116, 193, 147, 85, 22, 240, 132, 38, 178, 101, 163, 54, 209, 117, 70,
+ 7, 148, 194, 86, 179, 225, 23, 133, 39, 164, 8, 102, 210, 241, 55,
+ 195, 118, 149, 71, 180, 24, 87, 226, 134, 165, 211, 40, 103, 56, 72,
+ 150, 196, 242, 119, 9, 181, 227, 88, 166, 25, 135, 41, 104, 212, 57,
+ 151, 197, 120, 73, 243, 182, 136, 167, 213, 89, 10, 228, 105, 152, 198,
+ 26, 42, 121, 183, 244, 168, 58, 137, 229, 74, 214, 90, 153, 199, 184,
+ 11, 106, 245, 27, 122, 230, 169, 43, 215, 59, 200, 138, 185, 246, 75,
+ 12, 91, 154, 216, 231, 107, 28, 44, 201, 123, 170, 60, 247, 232, 76,
+ 139, 13, 92, 217, 186, 248, 155, 108, 29, 124, 45, 202, 233, 171, 61,
+ 14, 77, 140, 15, 249, 93, 30, 187, 156, 218, 46, 109, 125, 62, 172,
+ 78, 203, 31, 141, 234, 94, 47, 188, 63, 157, 110, 250, 219, 79, 126,
+ 204, 173, 142, 95, 189, 111, 235, 158, 220, 251, 127, 174, 143, 205, 236,
+ 159, 190, 221, 252, 175, 206, 237, 191, 253, 222, 238, 207, 254, 223, 239,
+ 255,
+};
+
+DECLARE_ALIGNED(16, static const int16_t, row_scan_16x16[256]) = {
+ 0, 1, 2, 16, 3, 17, 4, 18, 32, 5, 33, 19, 6, 34, 48,
+ 20, 49, 7, 35, 21, 50, 64, 8, 36, 65, 22, 51, 37, 80, 9,
+ 66, 52, 23, 38, 81, 67, 10, 53, 24, 82, 68, 96, 39, 11, 54,
+ 83, 97, 69, 25, 98, 84, 40, 112, 55, 12, 70, 99, 113, 85, 26,
+ 41, 56, 114, 100, 13, 71, 128, 86, 27, 115, 101, 129, 42, 57, 72,
+ 116, 14, 87, 130, 102, 144, 73, 131, 117, 28, 58, 15, 88, 43, 145,
+ 103, 132, 146, 118, 74, 160, 89, 133, 104, 29, 59, 147, 119, 44, 161,
+ 148, 90, 105, 134, 162, 120, 176, 75, 135, 149, 30, 60, 163, 177, 45,
+ 121, 91, 106, 164, 178, 150, 192, 136, 165, 179, 31, 151, 193, 76, 122,
+ 61, 137, 194, 107, 152, 180, 208, 46, 166, 167, 195, 92, 181, 138, 209,
+ 123, 153, 224, 196, 77, 168, 210, 182, 240, 108, 197, 62, 154, 225, 183,
+ 169, 211, 47, 139, 93, 184, 226, 212, 241, 198, 170, 124, 155, 199, 78,
+ 213, 185, 109, 227, 200, 63, 228, 242, 140, 214, 171, 186, 156, 229, 243,
+ 125, 94, 201, 244, 215, 216, 230, 141, 187, 202, 79, 172, 110, 157, 245,
+ 217, 231, 95, 246, 232, 126, 203, 247, 233, 173, 218, 142, 111, 158, 188,
+ 248, 127, 234, 219, 249, 189, 204, 143, 174, 159, 250, 235, 205, 220, 175,
+ 190, 251, 221, 191, 206, 236, 207, 237, 252, 222, 253, 223, 238, 239, 254,
+ 255,
+};
+
+DECLARE_ALIGNED(16, static const int16_t, default_scan_32x32[1024]) = {
+ 0, 32, 1, 64, 33, 2, 96, 65, 34, 128, 3, 97, 66,
+ 160, 129, 35, 98, 4, 67, 130, 161, 192, 36, 99, 224, 5,
+ 162, 193, 68, 131, 37, 100, 225, 194, 256, 163, 69, 132, 6,
+ 226, 257, 288, 195, 101, 164, 38, 258, 7, 227, 289, 133, 320,
+ 70, 196, 165, 290, 259, 228, 39, 321, 102, 352, 8, 197, 71,
+ 134, 322, 291, 260, 353, 384, 229, 166, 103, 40, 354, 323, 292,
+ 135, 385, 198, 261, 72, 9, 416, 167, 386, 355, 230, 324, 104,
+ 293, 41, 417, 199, 136, 262, 387, 448, 325, 356, 10, 73, 418,
+ 231, 168, 449, 294, 388, 105, 419, 263, 42, 200, 357, 450, 137,
+ 480, 74, 326, 232, 11, 389, 169, 295, 420, 106, 451, 481, 358,
+ 264, 327, 201, 43, 138, 512, 482, 390, 296, 233, 170, 421, 75,
+ 452, 359, 12, 513, 265, 483, 328, 107, 202, 514, 544, 422, 391,
+ 453, 139, 44, 234, 484, 297, 360, 171, 76, 515, 545, 266, 329,
+ 454, 13, 423, 203, 108, 546, 485, 576, 298, 235, 140, 361, 330,
+ 172, 547, 45, 455, 267, 577, 486, 77, 204, 362, 608, 14, 299,
+ 578, 109, 236, 487, 609, 331, 141, 579, 46, 15, 173, 610, 363,
+ 78, 205, 16, 110, 237, 611, 142, 47, 174, 79, 206, 17, 111,
+ 238, 48, 143, 80, 175, 112, 207, 49, 18, 239, 81, 113, 19,
+ 50, 82, 114, 51, 83, 115, 640, 516, 392, 268, 144, 20, 672,
+ 641, 548, 517, 424, 393, 300, 269, 176, 145, 52, 21, 704, 673,
+ 642, 580, 549, 518, 456, 425, 394, 332, 301, 270, 208, 177, 146,
+ 84, 53, 22, 736, 705, 674, 643, 612, 581, 550, 519, 488, 457,
+ 426, 395, 364, 333, 302, 271, 240, 209, 178, 147, 116, 85, 54,
+ 23, 737, 706, 675, 613, 582, 551, 489, 458, 427, 365, 334, 303,
+ 241, 210, 179, 117, 86, 55, 738, 707, 614, 583, 490, 459, 366,
+ 335, 242, 211, 118, 87, 739, 615, 491, 367, 243, 119, 768, 644,
+ 520, 396, 272, 148, 24, 800, 769, 676, 645, 552, 521, 428, 397,
+ 304, 273, 180, 149, 56, 25, 832, 801, 770, 708, 677, 646, 584,
+ 553, 522, 460, 429, 398, 336, 305, 274, 212, 181, 150, 88, 57,
+ 26, 864, 833, 802, 771, 740, 709, 678, 647, 616, 585, 554, 523,
+ 492, 461, 430, 399, 368, 337, 306, 275, 244, 213, 182, 151, 120,
+ 89, 58, 27, 865, 834, 803, 741, 710, 679, 617, 586, 555, 493,
+ 462, 431, 369, 338, 307, 245, 214, 183, 121, 90, 59, 866, 835,
+ 742, 711, 618, 587, 494, 463, 370, 339, 246, 215, 122, 91, 867,
+ 743, 619, 495, 371, 247, 123, 896, 772, 648, 524, 400, 276, 152,
+ 28, 928, 897, 804, 773, 680, 649, 556, 525, 432, 401, 308, 277,
+ 184, 153, 60, 29, 960, 929, 898, 836, 805, 774, 712, 681, 650,
+ 588, 557, 526, 464, 433, 402, 340, 309, 278, 216, 185, 154, 92,
+ 61, 30, 992, 961, 930, 899, 868, 837, 806, 775, 744, 713, 682,
+ 651, 620, 589, 558, 527, 496, 465, 434, 403, 372, 341, 310, 279,
+ 248, 217, 186, 155, 124, 93, 62, 31, 993, 962, 931, 869, 838,
+ 807, 745, 714, 683, 621, 590, 559, 497, 466, 435, 373, 342, 311,
+ 249, 218, 187, 125, 94, 63, 994, 963, 870, 839, 746, 715, 622,
+ 591, 498, 467, 374, 343, 250, 219, 126, 95, 995, 871, 747, 623,
+ 499, 375, 251, 127, 900, 776, 652, 528, 404, 280, 156, 932, 901,
+ 808, 777, 684, 653, 560, 529, 436, 405, 312, 281, 188, 157, 964,
+ 933, 902, 840, 809, 778, 716, 685, 654, 592, 561, 530, 468, 437,
+ 406, 344, 313, 282, 220, 189, 158, 996, 965, 934, 903, 872, 841,
+ 810, 779, 748, 717, 686, 655, 624, 593, 562, 531, 500, 469, 438,
+ 407, 376, 345, 314, 283, 252, 221, 190, 159, 997, 966, 935, 873,
+ 842, 811, 749, 718, 687, 625, 594, 563, 501, 470, 439, 377, 346,
+ 315, 253, 222, 191, 998, 967, 874, 843, 750, 719, 626, 595, 502,
+ 471, 378, 347, 254, 223, 999, 875, 751, 627, 503, 379, 255, 904,
+ 780, 656, 532, 408, 284, 936, 905, 812, 781, 688, 657, 564, 533,
+ 440, 409, 316, 285, 968, 937, 906, 844, 813, 782, 720, 689, 658,
+ 596, 565, 534, 472, 441, 410, 348, 317, 286, 1000, 969, 938, 907,
+ 876, 845, 814, 783, 752, 721, 690, 659, 628, 597, 566, 535, 504,
+ 473, 442, 411, 380, 349, 318, 287, 1001, 970, 939, 877, 846, 815,
+ 753, 722, 691, 629, 598, 567, 505, 474, 443, 381, 350, 319, 1002,
+ 971, 878, 847, 754, 723, 630, 599, 506, 475, 382, 351, 1003, 879,
+ 755, 631, 507, 383, 908, 784, 660, 536, 412, 940, 909, 816, 785,
+ 692, 661, 568, 537, 444, 413, 972, 941, 910, 848, 817, 786, 724,
+ 693, 662, 600, 569, 538, 476, 445, 414, 1004, 973, 942, 911, 880,
+ 849, 818, 787, 756, 725, 694, 663, 632, 601, 570, 539, 508, 477,
+ 446, 415, 1005, 974, 943, 881, 850, 819, 757, 726, 695, 633, 602,
+ 571, 509, 478, 447, 1006, 975, 882, 851, 758, 727, 634, 603, 510,
+ 479, 1007, 883, 759, 635, 511, 912, 788, 664, 540, 944, 913, 820,
+ 789, 696, 665, 572, 541, 976, 945, 914, 852, 821, 790, 728, 697,
+ 666, 604, 573, 542, 1008, 977, 946, 915, 884, 853, 822, 791, 760,
+ 729, 698, 667, 636, 605, 574, 543, 1009, 978, 947, 885, 854, 823,
+ 761, 730, 699, 637, 606, 575, 1010, 979, 886, 855, 762, 731, 638,
+ 607, 1011, 887, 763, 639, 916, 792, 668, 948, 917, 824, 793, 700,
+ 669, 980, 949, 918, 856, 825, 794, 732, 701, 670, 1012, 981, 950,
+ 919, 888, 857, 826, 795, 764, 733, 702, 671, 1013, 982, 951, 889,
+ 858, 827, 765, 734, 703, 1014, 983, 890, 859, 766, 735, 1015, 891,
+ 767, 920, 796, 952, 921, 828, 797, 984, 953, 922, 860, 829, 798,
+ 1016, 985, 954, 923, 892, 861, 830, 799, 1017, 986, 955, 893, 862,
+ 831, 1018, 987, 894, 863, 1019, 895, 924, 956, 925, 988, 957, 926,
+ 1020, 989, 958, 927, 1021, 990, 959, 1022, 991, 1023,
+};
+
+// Neighborhood 2-tuples for various scans and blocksizes,
+// in {top, left} order for each position in corresponding scan order.
+DECLARE_ALIGNED(16, static const int16_t,
+ default_scan_4x4_neighbors[17 * MAX_NEIGHBORS]) = {
+ 0, 0, 0, 0, 0, 0, 1, 4, 4, 4, 1, 1, 8, 8, 5, 8, 2,
+ 2, 2, 5, 9, 12, 6, 9, 3, 6, 10, 13, 7, 10, 11, 14, 0, 0,
+};
+
+DECLARE_ALIGNED(16, static const int16_t,
+ col_scan_4x4_neighbors[17 * MAX_NEIGHBORS]) = {
+ 0, 0, 0, 0, 4, 4, 0, 0, 8, 8, 1, 1, 5, 5, 1, 1, 9,
+ 9, 2, 2, 6, 6, 2, 2, 3, 3, 10, 10, 7, 7, 11, 11, 0, 0,
+};
+
+DECLARE_ALIGNED(16, static const int16_t,
+ row_scan_4x4_neighbors[17 * MAX_NEIGHBORS]) = {
+ 0, 0, 0, 0, 0, 0, 1, 1, 4, 4, 2, 2, 5, 5, 4, 4, 8,
+ 8, 6, 6, 8, 8, 9, 9, 12, 12, 10, 10, 13, 13, 14, 14, 0, 0,
+};
+
+DECLARE_ALIGNED(16, static const int16_t,
+ col_scan_8x8_neighbors[65 * MAX_NEIGHBORS]) = {
+ 0, 0, 0, 0, 8, 8, 0, 0, 16, 16, 1, 1, 24, 24, 9, 9, 1, 1, 32,
+ 32, 17, 17, 2, 2, 25, 25, 10, 10, 40, 40, 2, 2, 18, 18, 33, 33, 3, 3,
+ 48, 48, 11, 11, 26, 26, 3, 3, 41, 41, 19, 19, 34, 34, 4, 4, 27, 27, 12,
+ 12, 49, 49, 42, 42, 20, 20, 4, 4, 35, 35, 5, 5, 28, 28, 50, 50, 43, 43,
+ 13, 13, 36, 36, 5, 5, 21, 21, 51, 51, 29, 29, 6, 6, 44, 44, 14, 14, 6,
+ 6, 37, 37, 52, 52, 22, 22, 7, 7, 30, 30, 45, 45, 15, 15, 38, 38, 23, 23,
+ 53, 53, 31, 31, 46, 46, 39, 39, 54, 54, 47, 47, 55, 55, 0, 0,
+};
+
+DECLARE_ALIGNED(16, static const int16_t,
+ row_scan_8x8_neighbors[65 * MAX_NEIGHBORS]) = {
+ 0, 0, 0, 0, 1, 1, 0, 0, 8, 8, 2, 2, 8, 8, 9, 9, 3, 3, 16,
+ 16, 10, 10, 16, 16, 4, 4, 17, 17, 24, 24, 11, 11, 18, 18, 25, 25, 24, 24,
+ 5, 5, 12, 12, 19, 19, 32, 32, 26, 26, 6, 6, 33, 33, 32, 32, 20, 20, 27,
+ 27, 40, 40, 13, 13, 34, 34, 40, 40, 41, 41, 28, 28, 35, 35, 48, 48, 21, 21,
+ 42, 42, 14, 14, 48, 48, 36, 36, 49, 49, 43, 43, 29, 29, 56, 56, 22, 22, 50,
+ 50, 57, 57, 44, 44, 37, 37, 51, 51, 30, 30, 58, 58, 52, 52, 45, 45, 59, 59,
+ 38, 38, 60, 60, 46, 46, 53, 53, 54, 54, 61, 61, 62, 62, 0, 0,
+};
+
+DECLARE_ALIGNED(16, static const int16_t,
+ default_scan_8x8_neighbors[65 * MAX_NEIGHBORS]) = {
+ 0, 0, 0, 0, 0, 0, 8, 8, 1, 8, 1, 1, 9, 16, 16, 16, 2, 9, 2,
+ 2, 10, 17, 17, 24, 24, 24, 3, 10, 3, 3, 18, 25, 25, 32, 11, 18, 32, 32,
+ 4, 11, 26, 33, 19, 26, 4, 4, 33, 40, 12, 19, 40, 40, 5, 12, 27, 34, 34,
+ 41, 20, 27, 13, 20, 5, 5, 41, 48, 48, 48, 28, 35, 35, 42, 21, 28, 6, 6,
+ 6, 13, 42, 49, 49, 56, 36, 43, 14, 21, 29, 36, 7, 14, 43, 50, 50, 57, 22,
+ 29, 37, 44, 15, 22, 44, 51, 51, 58, 30, 37, 23, 30, 52, 59, 45, 52, 38, 45,
+ 31, 38, 53, 60, 46, 53, 39, 46, 54, 61, 47, 54, 55, 62, 0, 0,
+};
+
+DECLARE_ALIGNED(16, static const int16_t,
+ col_scan_16x16_neighbors[257 * MAX_NEIGHBORS]) = {
+ 0, 0, 0, 0, 16, 16, 32, 32, 0, 0, 48, 48, 1, 1, 64,
+ 64, 17, 17, 80, 80, 33, 33, 1, 1, 49, 49, 96, 96, 2, 2,
+ 65, 65, 18, 18, 112, 112, 34, 34, 81, 81, 2, 2, 50, 50, 128,
+ 128, 3, 3, 97, 97, 19, 19, 66, 66, 144, 144, 82, 82, 35, 35,
+ 113, 113, 3, 3, 51, 51, 160, 160, 4, 4, 98, 98, 129, 129, 67,
+ 67, 20, 20, 83, 83, 114, 114, 36, 36, 176, 176, 4, 4, 145, 145,
+ 52, 52, 99, 99, 5, 5, 130, 130, 68, 68, 192, 192, 161, 161, 21,
+ 21, 115, 115, 84, 84, 37, 37, 146, 146, 208, 208, 53, 53, 5, 5,
+ 100, 100, 177, 177, 131, 131, 69, 69, 6, 6, 224, 224, 116, 116, 22,
+ 22, 162, 162, 85, 85, 147, 147, 38, 38, 193, 193, 101, 101, 54, 54,
+ 6, 6, 132, 132, 178, 178, 70, 70, 163, 163, 209, 209, 7, 7, 117,
+ 117, 23, 23, 148, 148, 7, 7, 86, 86, 194, 194, 225, 225, 39, 39,
+ 179, 179, 102, 102, 133, 133, 55, 55, 164, 164, 8, 8, 71, 71, 210,
+ 210, 118, 118, 149, 149, 195, 195, 24, 24, 87, 87, 40, 40, 56, 56,
+ 134, 134, 180, 180, 226, 226, 103, 103, 8, 8, 165, 165, 211, 211, 72,
+ 72, 150, 150, 9, 9, 119, 119, 25, 25, 88, 88, 196, 196, 41, 41,
+ 135, 135, 181, 181, 104, 104, 57, 57, 227, 227, 166, 166, 120, 120, 151,
+ 151, 197, 197, 73, 73, 9, 9, 212, 212, 89, 89, 136, 136, 182, 182,
+ 10, 10, 26, 26, 105, 105, 167, 167, 228, 228, 152, 152, 42, 42, 121,
+ 121, 213, 213, 58, 58, 198, 198, 74, 74, 137, 137, 183, 183, 168, 168,
+ 10, 10, 90, 90, 229, 229, 11, 11, 106, 106, 214, 214, 153, 153, 27,
+ 27, 199, 199, 43, 43, 184, 184, 122, 122, 169, 169, 230, 230, 59, 59,
+ 11, 11, 75, 75, 138, 138, 200, 200, 215, 215, 91, 91, 12, 12, 28,
+ 28, 185, 185, 107, 107, 154, 154, 44, 44, 231, 231, 216, 216, 60, 60,
+ 123, 123, 12, 12, 76, 76, 201, 201, 170, 170, 232, 232, 139, 139, 92,
+ 92, 13, 13, 108, 108, 29, 29, 186, 186, 217, 217, 155, 155, 45, 45,
+ 13, 13, 61, 61, 124, 124, 14, 14, 233, 233, 77, 77, 14, 14, 171,
+ 171, 140, 140, 202, 202, 30, 30, 93, 93, 109, 109, 46, 46, 156, 156,
+ 62, 62, 187, 187, 15, 15, 125, 125, 218, 218, 78, 78, 31, 31, 172,
+ 172, 47, 47, 141, 141, 94, 94, 234, 234, 203, 203, 63, 63, 110, 110,
+ 188, 188, 157, 157, 126, 126, 79, 79, 173, 173, 95, 95, 219, 219, 142,
+ 142, 204, 204, 235, 235, 111, 111, 158, 158, 127, 127, 189, 189, 220, 220,
+ 143, 143, 174, 174, 205, 205, 236, 236, 159, 159, 190, 190, 221, 221, 175,
+ 175, 237, 237, 206, 206, 222, 222, 191, 191, 238, 238, 207, 207, 223, 223,
+ 239, 239, 0, 0,
+};
+
+DECLARE_ALIGNED(16, static const int16_t,
+ row_scan_16x16_neighbors[257 * MAX_NEIGHBORS]) = {
+ 0, 0, 0, 0, 1, 1, 0, 0, 2, 2, 16, 16, 3, 3, 17,
+ 17, 16, 16, 4, 4, 32, 32, 18, 18, 5, 5, 33, 33, 32, 32,
+ 19, 19, 48, 48, 6, 6, 34, 34, 20, 20, 49, 49, 48, 48, 7,
+ 7, 35, 35, 64, 64, 21, 21, 50, 50, 36, 36, 64, 64, 8, 8,
+ 65, 65, 51, 51, 22, 22, 37, 37, 80, 80, 66, 66, 9, 9, 52,
+ 52, 23, 23, 81, 81, 67, 67, 80, 80, 38, 38, 10, 10, 53, 53,
+ 82, 82, 96, 96, 68, 68, 24, 24, 97, 97, 83, 83, 39, 39, 96,
+ 96, 54, 54, 11, 11, 69, 69, 98, 98, 112, 112, 84, 84, 25, 25,
+ 40, 40, 55, 55, 113, 113, 99, 99, 12, 12, 70, 70, 112, 112, 85,
+ 85, 26, 26, 114, 114, 100, 100, 128, 128, 41, 41, 56, 56, 71, 71,
+ 115, 115, 13, 13, 86, 86, 129, 129, 101, 101, 128, 128, 72, 72, 130,
+ 130, 116, 116, 27, 27, 57, 57, 14, 14, 87, 87, 42, 42, 144, 144,
+ 102, 102, 131, 131, 145, 145, 117, 117, 73, 73, 144, 144, 88, 88, 132,
+ 132, 103, 103, 28, 28, 58, 58, 146, 146, 118, 118, 43, 43, 160, 160,
+ 147, 147, 89, 89, 104, 104, 133, 133, 161, 161, 119, 119, 160, 160, 74,
+ 74, 134, 134, 148, 148, 29, 29, 59, 59, 162, 162, 176, 176, 44, 44,
+ 120, 120, 90, 90, 105, 105, 163, 163, 177, 177, 149, 149, 176, 176, 135,
+ 135, 164, 164, 178, 178, 30, 30, 150, 150, 192, 192, 75, 75, 121, 121,
+ 60, 60, 136, 136, 193, 193, 106, 106, 151, 151, 179, 179, 192, 192, 45,
+ 45, 165, 165, 166, 166, 194, 194, 91, 91, 180, 180, 137, 137, 208, 208,
+ 122, 122, 152, 152, 208, 208, 195, 195, 76, 76, 167, 167, 209, 209, 181,
+ 181, 224, 224, 107, 107, 196, 196, 61, 61, 153, 153, 224, 224, 182, 182,
+ 168, 168, 210, 210, 46, 46, 138, 138, 92, 92, 183, 183, 225, 225, 211,
+ 211, 240, 240, 197, 197, 169, 169, 123, 123, 154, 154, 198, 198, 77, 77,
+ 212, 212, 184, 184, 108, 108, 226, 226, 199, 199, 62, 62, 227, 227, 241,
+ 241, 139, 139, 213, 213, 170, 170, 185, 185, 155, 155, 228, 228, 242, 242,
+ 124, 124, 93, 93, 200, 200, 243, 243, 214, 214, 215, 215, 229, 229, 140,
+ 140, 186, 186, 201, 201, 78, 78, 171, 171, 109, 109, 156, 156, 244, 244,
+ 216, 216, 230, 230, 94, 94, 245, 245, 231, 231, 125, 125, 202, 202, 246,
+ 246, 232, 232, 172, 172, 217, 217, 141, 141, 110, 110, 157, 157, 187, 187,
+ 247, 247, 126, 126, 233, 233, 218, 218, 248, 248, 188, 188, 203, 203, 142,
+ 142, 173, 173, 158, 158, 249, 249, 234, 234, 204, 204, 219, 219, 174, 174,
+ 189, 189, 250, 250, 220, 220, 190, 190, 205, 205, 235, 235, 206, 206, 236,
+ 236, 251, 251, 221, 221, 252, 252, 222, 222, 237, 237, 238, 238, 253, 253,
+ 254, 254, 0, 0,
+};
+
+DECLARE_ALIGNED(16, static const int16_t,
+ default_scan_16x16_neighbors[257 * MAX_NEIGHBORS]) = {
+ 0, 0, 0, 0, 0, 0, 16, 16, 1, 16, 1, 1, 32, 32, 17,
+ 32, 2, 17, 2, 2, 48, 48, 18, 33, 33, 48, 3, 18, 49, 64,
+ 64, 64, 34, 49, 3, 3, 19, 34, 50, 65, 4, 19, 65, 80, 80,
+ 80, 35, 50, 4, 4, 20, 35, 66, 81, 81, 96, 51, 66, 96, 96,
+ 5, 20, 36, 51, 82, 97, 21, 36, 67, 82, 97, 112, 5, 5, 52,
+ 67, 112, 112, 37, 52, 6, 21, 83, 98, 98, 113, 68, 83, 6, 6,
+ 113, 128, 22, 37, 53, 68, 84, 99, 99, 114, 128, 128, 114, 129, 69,
+ 84, 38, 53, 7, 22, 7, 7, 129, 144, 23, 38, 54, 69, 100, 115,
+ 85, 100, 115, 130, 144, 144, 130, 145, 39, 54, 70, 85, 8, 23, 55,
+ 70, 116, 131, 101, 116, 145, 160, 24, 39, 8, 8, 86, 101, 131, 146,
+ 160, 160, 146, 161, 71, 86, 40, 55, 9, 24, 117, 132, 102, 117, 161,
+ 176, 132, 147, 56, 71, 87, 102, 25, 40, 147, 162, 9, 9, 176, 176,
+ 162, 177, 72, 87, 41, 56, 118, 133, 133, 148, 103, 118, 10, 25, 148,
+ 163, 57, 72, 88, 103, 177, 192, 26, 41, 163, 178, 192, 192, 10, 10,
+ 119, 134, 73, 88, 149, 164, 104, 119, 134, 149, 42, 57, 178, 193, 164,
+ 179, 11, 26, 58, 73, 193, 208, 89, 104, 135, 150, 120, 135, 27, 42,
+ 74, 89, 208, 208, 150, 165, 179, 194, 165, 180, 105, 120, 194, 209, 43,
+ 58, 11, 11, 136, 151, 90, 105, 151, 166, 180, 195, 59, 74, 121, 136,
+ 209, 224, 195, 210, 224, 224, 166, 181, 106, 121, 75, 90, 12, 27, 181,
+ 196, 12, 12, 210, 225, 152, 167, 167, 182, 137, 152, 28, 43, 196, 211,
+ 122, 137, 91, 106, 225, 240, 44, 59, 13, 28, 107, 122, 182, 197, 168,
+ 183, 211, 226, 153, 168, 226, 241, 60, 75, 197, 212, 138, 153, 29, 44,
+ 76, 91, 13, 13, 183, 198, 123, 138, 45, 60, 212, 227, 198, 213, 154,
+ 169, 169, 184, 227, 242, 92, 107, 61, 76, 139, 154, 14, 29, 14, 14,
+ 184, 199, 213, 228, 108, 123, 199, 214, 228, 243, 77, 92, 30, 45, 170,
+ 185, 155, 170, 185, 200, 93, 108, 124, 139, 214, 229, 46, 61, 200, 215,
+ 229, 244, 15, 30, 109, 124, 62, 77, 140, 155, 215, 230, 31, 46, 171,
+ 186, 186, 201, 201, 216, 78, 93, 230, 245, 125, 140, 47, 62, 216, 231,
+ 156, 171, 94, 109, 231, 246, 141, 156, 63, 78, 202, 217, 187, 202, 110,
+ 125, 217, 232, 172, 187, 232, 247, 79, 94, 157, 172, 126, 141, 203, 218,
+ 95, 110, 233, 248, 218, 233, 142, 157, 111, 126, 173, 188, 188, 203, 234,
+ 249, 219, 234, 127, 142, 158, 173, 204, 219, 189, 204, 143, 158, 235, 250,
+ 174, 189, 205, 220, 159, 174, 220, 235, 221, 236, 175, 190, 190, 205, 236,
+ 251, 206, 221, 237, 252, 191, 206, 222, 237, 207, 222, 238, 253, 223, 238,
+ 239, 254, 0, 0,
+};
+
+DECLARE_ALIGNED(16, static const int16_t,
+ default_scan_32x32_neighbors[1025 * MAX_NEIGHBORS]) = {
+ 0, 0, 0, 0, 0, 0, 32, 32, 1, 32, 1, 1, 64, 64,
+ 33, 64, 2, 33, 96, 96, 2, 2, 65, 96, 34, 65, 128, 128,
+ 97, 128, 3, 34, 66, 97, 3, 3, 35, 66, 98, 129, 129, 160,
+ 160, 160, 4, 35, 67, 98, 192, 192, 4, 4, 130, 161, 161, 192,
+ 36, 67, 99, 130, 5, 36, 68, 99, 193, 224, 162, 193, 224, 224,
+ 131, 162, 37, 68, 100, 131, 5, 5, 194, 225, 225, 256, 256, 256,
+ 163, 194, 69, 100, 132, 163, 6, 37, 226, 257, 6, 6, 195, 226,
+ 257, 288, 101, 132, 288, 288, 38, 69, 164, 195, 133, 164, 258, 289,
+ 227, 258, 196, 227, 7, 38, 289, 320, 70, 101, 320, 320, 7, 7,
+ 165, 196, 39, 70, 102, 133, 290, 321, 259, 290, 228, 259, 321, 352,
+ 352, 352, 197, 228, 134, 165, 71, 102, 8, 39, 322, 353, 291, 322,
+ 260, 291, 103, 134, 353, 384, 166, 197, 229, 260, 40, 71, 8, 8,
+ 384, 384, 135, 166, 354, 385, 323, 354, 198, 229, 292, 323, 72, 103,
+ 261, 292, 9, 40, 385, 416, 167, 198, 104, 135, 230, 261, 355, 386,
+ 416, 416, 293, 324, 324, 355, 9, 9, 41, 72, 386, 417, 199, 230,
+ 136, 167, 417, 448, 262, 293, 356, 387, 73, 104, 387, 418, 231, 262,
+ 10, 41, 168, 199, 325, 356, 418, 449, 105, 136, 448, 448, 42, 73,
+ 294, 325, 200, 231, 10, 10, 357, 388, 137, 168, 263, 294, 388, 419,
+ 74, 105, 419, 450, 449, 480, 326, 357, 232, 263, 295, 326, 169, 200,
+ 11, 42, 106, 137, 480, 480, 450, 481, 358, 389, 264, 295, 201, 232,
+ 138, 169, 389, 420, 43, 74, 420, 451, 327, 358, 11, 11, 481, 512,
+ 233, 264, 451, 482, 296, 327, 75, 106, 170, 201, 482, 513, 512, 512,
+ 390, 421, 359, 390, 421, 452, 107, 138, 12, 43, 202, 233, 452, 483,
+ 265, 296, 328, 359, 139, 170, 44, 75, 483, 514, 513, 544, 234, 265,
+ 297, 328, 422, 453, 12, 12, 391, 422, 171, 202, 76, 107, 514, 545,
+ 453, 484, 544, 544, 266, 297, 203, 234, 108, 139, 329, 360, 298, 329,
+ 140, 171, 515, 546, 13, 44, 423, 454, 235, 266, 545, 576, 454, 485,
+ 45, 76, 172, 203, 330, 361, 576, 576, 13, 13, 267, 298, 546, 577,
+ 77, 108, 204, 235, 455, 486, 577, 608, 299, 330, 109, 140, 547, 578,
+ 14, 45, 14, 14, 141, 172, 578, 609, 331, 362, 46, 77, 173, 204,
+ 15, 15, 78, 109, 205, 236, 579, 610, 110, 141, 15, 46, 142, 173,
+ 47, 78, 174, 205, 16, 16, 79, 110, 206, 237, 16, 47, 111, 142,
+ 48, 79, 143, 174, 80, 111, 175, 206, 17, 48, 17, 17, 207, 238,
+ 49, 80, 81, 112, 18, 18, 18, 49, 50, 81, 82, 113, 19, 50,
+ 51, 82, 83, 114, 608, 608, 484, 515, 360, 391, 236, 267, 112, 143,
+ 19, 19, 640, 640, 609, 640, 516, 547, 485, 516, 392, 423, 361, 392,
+ 268, 299, 237, 268, 144, 175, 113, 144, 20, 51, 20, 20, 672, 672,
+ 641, 672, 610, 641, 548, 579, 517, 548, 486, 517, 424, 455, 393, 424,
+ 362, 393, 300, 331, 269, 300, 238, 269, 176, 207, 145, 176, 114, 145,
+ 52, 83, 21, 52, 21, 21, 704, 704, 673, 704, 642, 673, 611, 642,
+ 580, 611, 549, 580, 518, 549, 487, 518, 456, 487, 425, 456, 394, 425,
+ 363, 394, 332, 363, 301, 332, 270, 301, 239, 270, 208, 239, 177, 208,
+ 146, 177, 115, 146, 84, 115, 53, 84, 22, 53, 22, 22, 705, 736,
+ 674, 705, 643, 674, 581, 612, 550, 581, 519, 550, 457, 488, 426, 457,
+ 395, 426, 333, 364, 302, 333, 271, 302, 209, 240, 178, 209, 147, 178,
+ 85, 116, 54, 85, 23, 54, 706, 737, 675, 706, 582, 613, 551, 582,
+ 458, 489, 427, 458, 334, 365, 303, 334, 210, 241, 179, 210, 86, 117,
+ 55, 86, 707, 738, 583, 614, 459, 490, 335, 366, 211, 242, 87, 118,
+ 736, 736, 612, 643, 488, 519, 364, 395, 240, 271, 116, 147, 23, 23,
+ 768, 768, 737, 768, 644, 675, 613, 644, 520, 551, 489, 520, 396, 427,
+ 365, 396, 272, 303, 241, 272, 148, 179, 117, 148, 24, 55, 24, 24,
+ 800, 800, 769, 800, 738, 769, 676, 707, 645, 676, 614, 645, 552, 583,
+ 521, 552, 490, 521, 428, 459, 397, 428, 366, 397, 304, 335, 273, 304,
+ 242, 273, 180, 211, 149, 180, 118, 149, 56, 87, 25, 56, 25, 25,
+ 832, 832, 801, 832, 770, 801, 739, 770, 708, 739, 677, 708, 646, 677,
+ 615, 646, 584, 615, 553, 584, 522, 553, 491, 522, 460, 491, 429, 460,
+ 398, 429, 367, 398, 336, 367, 305, 336, 274, 305, 243, 274, 212, 243,
+ 181, 212, 150, 181, 119, 150, 88, 119, 57, 88, 26, 57, 26, 26,
+ 833, 864, 802, 833, 771, 802, 709, 740, 678, 709, 647, 678, 585, 616,
+ 554, 585, 523, 554, 461, 492, 430, 461, 399, 430, 337, 368, 306, 337,
+ 275, 306, 213, 244, 182, 213, 151, 182, 89, 120, 58, 89, 27, 58,
+ 834, 865, 803, 834, 710, 741, 679, 710, 586, 617, 555, 586, 462, 493,
+ 431, 462, 338, 369, 307, 338, 214, 245, 183, 214, 90, 121, 59, 90,
+ 835, 866, 711, 742, 587, 618, 463, 494, 339, 370, 215, 246, 91, 122,
+ 864, 864, 740, 771, 616, 647, 492, 523, 368, 399, 244, 275, 120, 151,
+ 27, 27, 896, 896, 865, 896, 772, 803, 741, 772, 648, 679, 617, 648,
+ 524, 555, 493, 524, 400, 431, 369, 400, 276, 307, 245, 276, 152, 183,
+ 121, 152, 28, 59, 28, 28, 928, 928, 897, 928, 866, 897, 804, 835,
+ 773, 804, 742, 773, 680, 711, 649, 680, 618, 649, 556, 587, 525, 556,
+ 494, 525, 432, 463, 401, 432, 370, 401, 308, 339, 277, 308, 246, 277,
+ 184, 215, 153, 184, 122, 153, 60, 91, 29, 60, 29, 29, 960, 960,
+ 929, 960, 898, 929, 867, 898, 836, 867, 805, 836, 774, 805, 743, 774,
+ 712, 743, 681, 712, 650, 681, 619, 650, 588, 619, 557, 588, 526, 557,
+ 495, 526, 464, 495, 433, 464, 402, 433, 371, 402, 340, 371, 309, 340,
+ 278, 309, 247, 278, 216, 247, 185, 216, 154, 185, 123, 154, 92, 123,
+ 61, 92, 30, 61, 30, 30, 961, 992, 930, 961, 899, 930, 837, 868,
+ 806, 837, 775, 806, 713, 744, 682, 713, 651, 682, 589, 620, 558, 589,
+ 527, 558, 465, 496, 434, 465, 403, 434, 341, 372, 310, 341, 279, 310,
+ 217, 248, 186, 217, 155, 186, 93, 124, 62, 93, 31, 62, 962, 993,
+ 931, 962, 838, 869, 807, 838, 714, 745, 683, 714, 590, 621, 559, 590,
+ 466, 497, 435, 466, 342, 373, 311, 342, 218, 249, 187, 218, 94, 125,
+ 63, 94, 963, 994, 839, 870, 715, 746, 591, 622, 467, 498, 343, 374,
+ 219, 250, 95, 126, 868, 899, 744, 775, 620, 651, 496, 527, 372, 403,
+ 248, 279, 124, 155, 900, 931, 869, 900, 776, 807, 745, 776, 652, 683,
+ 621, 652, 528, 559, 497, 528, 404, 435, 373, 404, 280, 311, 249, 280,
+ 156, 187, 125, 156, 932, 963, 901, 932, 870, 901, 808, 839, 777, 808,
+ 746, 777, 684, 715, 653, 684, 622, 653, 560, 591, 529, 560, 498, 529,
+ 436, 467, 405, 436, 374, 405, 312, 343, 281, 312, 250, 281, 188, 219,
+ 157, 188, 126, 157, 964, 995, 933, 964, 902, 933, 871, 902, 840, 871,
+ 809, 840, 778, 809, 747, 778, 716, 747, 685, 716, 654, 685, 623, 654,
+ 592, 623, 561, 592, 530, 561, 499, 530, 468, 499, 437, 468, 406, 437,
+ 375, 406, 344, 375, 313, 344, 282, 313, 251, 282, 220, 251, 189, 220,
+ 158, 189, 127, 158, 965, 996, 934, 965, 903, 934, 841, 872, 810, 841,
+ 779, 810, 717, 748, 686, 717, 655, 686, 593, 624, 562, 593, 531, 562,
+ 469, 500, 438, 469, 407, 438, 345, 376, 314, 345, 283, 314, 221, 252,
+ 190, 221, 159, 190, 966, 997, 935, 966, 842, 873, 811, 842, 718, 749,
+ 687, 718, 594, 625, 563, 594, 470, 501, 439, 470, 346, 377, 315, 346,
+ 222, 253, 191, 222, 967, 998, 843, 874, 719, 750, 595, 626, 471, 502,
+ 347, 378, 223, 254, 872, 903, 748, 779, 624, 655, 500, 531, 376, 407,
+ 252, 283, 904, 935, 873, 904, 780, 811, 749, 780, 656, 687, 625, 656,
+ 532, 563, 501, 532, 408, 439, 377, 408, 284, 315, 253, 284, 936, 967,
+ 905, 936, 874, 905, 812, 843, 781, 812, 750, 781, 688, 719, 657, 688,
+ 626, 657, 564, 595, 533, 564, 502, 533, 440, 471, 409, 440, 378, 409,
+ 316, 347, 285, 316, 254, 285, 968, 999, 937, 968, 906, 937, 875, 906,
+ 844, 875, 813, 844, 782, 813, 751, 782, 720, 751, 689, 720, 658, 689,
+ 627, 658, 596, 627, 565, 596, 534, 565, 503, 534, 472, 503, 441, 472,
+ 410, 441, 379, 410, 348, 379, 317, 348, 286, 317, 255, 286, 969, 1000,
+ 938, 969, 907, 938, 845, 876, 814, 845, 783, 814, 721, 752, 690, 721,
+ 659, 690, 597, 628, 566, 597, 535, 566, 473, 504, 442, 473, 411, 442,
+ 349, 380, 318, 349, 287, 318, 970, 1001, 939, 970, 846, 877, 815, 846,
+ 722, 753, 691, 722, 598, 629, 567, 598, 474, 505, 443, 474, 350, 381,
+ 319, 350, 971, 1002, 847, 878, 723, 754, 599, 630, 475, 506, 351, 382,
+ 876, 907, 752, 783, 628, 659, 504, 535, 380, 411, 908, 939, 877, 908,
+ 784, 815, 753, 784, 660, 691, 629, 660, 536, 567, 505, 536, 412, 443,
+ 381, 412, 940, 971, 909, 940, 878, 909, 816, 847, 785, 816, 754, 785,
+ 692, 723, 661, 692, 630, 661, 568, 599, 537, 568, 506, 537, 444, 475,
+ 413, 444, 382, 413, 972, 1003, 941, 972, 910, 941, 879, 910, 848, 879,
+ 817, 848, 786, 817, 755, 786, 724, 755, 693, 724, 662, 693, 631, 662,
+ 600, 631, 569, 600, 538, 569, 507, 538, 476, 507, 445, 476, 414, 445,
+ 383, 414, 973, 1004, 942, 973, 911, 942, 849, 880, 818, 849, 787, 818,
+ 725, 756, 694, 725, 663, 694, 601, 632, 570, 601, 539, 570, 477, 508,
+ 446, 477, 415, 446, 974, 1005, 943, 974, 850, 881, 819, 850, 726, 757,
+ 695, 726, 602, 633, 571, 602, 478, 509, 447, 478, 975, 1006, 851, 882,
+ 727, 758, 603, 634, 479, 510, 880, 911, 756, 787, 632, 663, 508, 539,
+ 912, 943, 881, 912, 788, 819, 757, 788, 664, 695, 633, 664, 540, 571,
+ 509, 540, 944, 975, 913, 944, 882, 913, 820, 851, 789, 820, 758, 789,
+ 696, 727, 665, 696, 634, 665, 572, 603, 541, 572, 510, 541, 976, 1007,
+ 945, 976, 914, 945, 883, 914, 852, 883, 821, 852, 790, 821, 759, 790,
+ 728, 759, 697, 728, 666, 697, 635, 666, 604, 635, 573, 604, 542, 573,
+ 511, 542, 977, 1008, 946, 977, 915, 946, 853, 884, 822, 853, 791, 822,
+ 729, 760, 698, 729, 667, 698, 605, 636, 574, 605, 543, 574, 978, 1009,
+ 947, 978, 854, 885, 823, 854, 730, 761, 699, 730, 606, 637, 575, 606,
+ 979, 1010, 855, 886, 731, 762, 607, 638, 884, 915, 760, 791, 636, 667,
+ 916, 947, 885, 916, 792, 823, 761, 792, 668, 699, 637, 668, 948, 979,
+ 917, 948, 886, 917, 824, 855, 793, 824, 762, 793, 700, 731, 669, 700,
+ 638, 669, 980, 1011, 949, 980, 918, 949, 887, 918, 856, 887, 825, 856,
+ 794, 825, 763, 794, 732, 763, 701, 732, 670, 701, 639, 670, 981, 1012,
+ 950, 981, 919, 950, 857, 888, 826, 857, 795, 826, 733, 764, 702, 733,
+ 671, 702, 982, 1013, 951, 982, 858, 889, 827, 858, 734, 765, 703, 734,
+ 983, 1014, 859, 890, 735, 766, 888, 919, 764, 795, 920, 951, 889, 920,
+ 796, 827, 765, 796, 952, 983, 921, 952, 890, 921, 828, 859, 797, 828,
+ 766, 797, 984, 1015, 953, 984, 922, 953, 891, 922, 860, 891, 829, 860,
+ 798, 829, 767, 798, 985, 1016, 954, 985, 923, 954, 861, 892, 830, 861,
+ 799, 830, 986, 1017, 955, 986, 862, 893, 831, 862, 987, 1018, 863, 894,
+ 892, 923, 924, 955, 893, 924, 956, 987, 925, 956, 894, 925, 988, 1019,
+ 957, 988, 926, 957, 895, 926, 989, 1020, 958, 989, 927, 958, 990, 1021,
+ 959, 990, 991, 1022, 0, 0,
+};
+
+// Add 1 to iscan values. This represents the EOB position instead of the index.
+DECLARE_ALIGNED(16, static const int16_t, vp9_default_iscan_4x4[16]) = {
+ 1, 3, 6, 9, 2, 4, 10, 13, 5, 8, 12, 15, 7, 11, 14, 16,
+};
+
+DECLARE_ALIGNED(16, static const int16_t, vp9_col_iscan_4x4[16]) = {
+ 1, 4, 8, 12, 2, 6, 10, 13, 3, 7, 11, 15, 5, 9, 14, 16,
+};
+
+DECLARE_ALIGNED(16, static const int16_t, vp9_row_iscan_4x4[16]) = {
+ 1, 2, 4, 6, 3, 5, 7, 10, 8, 9, 12, 14, 11, 13, 15, 16,
+};
+
+DECLARE_ALIGNED(16, static const int16_t, vp9_col_iscan_8x8[64]) = {
+ 1, 4, 9, 16, 23, 33, 41, 48, 2, 6, 12, 19, 27, 35, 45, 52,
+ 3, 8, 14, 21, 29, 39, 47, 55, 5, 11, 17, 25, 32, 42, 51, 57,
+ 7, 13, 22, 28, 36, 44, 53, 59, 10, 18, 26, 34, 40, 49, 56, 61,
+ 15, 24, 31, 38, 46, 54, 60, 63, 20, 30, 37, 43, 50, 58, 62, 64,
+};
+
+DECLARE_ALIGNED(16, static const int16_t, vp9_row_iscan_8x8[64]) = {
+ 1, 2, 3, 6, 9, 13, 20, 25, 4, 5, 8, 11, 16, 21, 31, 40,
+ 7, 10, 14, 17, 22, 28, 38, 47, 12, 15, 18, 24, 29, 35, 45, 53,
+ 19, 23, 26, 32, 36, 42, 51, 58, 27, 30, 34, 39, 44, 50, 56, 60,
+ 33, 37, 43, 48, 52, 55, 61, 62, 41, 46, 49, 54, 57, 59, 63, 64,
+};
+
+DECLARE_ALIGNED(16, static const int16_t, vp9_default_iscan_8x8[64]) = {
+ 1, 3, 6, 10, 15, 23, 32, 38, 2, 5, 9, 14, 20, 27, 39, 45,
+ 4, 7, 11, 18, 25, 31, 43, 50, 8, 12, 16, 22, 30, 37, 48, 54,
+ 13, 17, 21, 28, 35, 44, 53, 58, 19, 24, 29, 36, 42, 49, 57, 61,
+ 26, 33, 40, 46, 51, 56, 60, 63, 34, 41, 47, 52, 55, 59, 62, 64,
+};
+
+DECLARE_ALIGNED(16, static const int16_t, vp9_col_iscan_16x16[256]) = {
+ 1, 5, 12, 21, 32, 44, 60, 76, 86, 110, 131, 151, 166, 182, 196, 199,
+ 2, 7, 15, 24, 35, 48, 65, 82, 96, 115, 136, 154, 172, 189, 202, 213,
+ 3, 9, 17, 26, 39, 53, 68, 84, 102, 117, 137, 158, 173, 191, 206, 217,
+ 4, 11, 19, 30, 42, 56, 72, 90, 104, 120, 142, 160, 177, 195, 209, 219,
+ 6, 13, 22, 33, 46, 59, 75, 94, 105, 124, 145, 165, 180, 197, 211, 224,
+ 8, 16, 27, 38, 50, 64, 79, 97, 113, 130, 147, 167, 183, 201, 216, 229,
+ 10, 20, 29, 40, 55, 70, 87, 103, 118, 133, 152, 171, 188, 207, 221, 231,
+ 14, 25, 36, 47, 61, 74, 92, 109, 123, 138, 155, 175, 190, 208, 225, 236,
+ 18, 31, 41, 54, 67, 83, 99, 116, 127, 143, 162, 181, 198, 214, 228, 238,
+ 23, 37, 49, 63, 77, 93, 106, 121, 134, 148, 168, 187, 204, 220, 233, 241,
+ 28, 45, 57, 71, 85, 100, 114, 128, 141, 157, 176, 194, 210, 227, 237, 245,
+ 34, 52, 69, 80, 95, 111, 126, 139, 150, 163, 185, 203, 218, 230, 242, 248,
+ 43, 62, 78, 91, 107, 122, 135, 149, 161, 174, 192, 212, 226, 239, 246, 252,
+ 51, 73, 88, 101, 119, 129, 146, 159, 169, 184, 205, 223, 234, 243, 250, 254,
+ 58, 81, 98, 112, 132, 144, 156, 170, 179, 193, 215, 232, 240, 247, 251, 255,
+ 66, 89, 108, 125, 140, 153, 164, 178, 186, 200, 222, 235, 244, 249, 253, 256,
+};
+
+DECLARE_ALIGNED(16, static const int16_t, vp9_row_iscan_16x16[256]) = {
+ 1, 2, 3, 5, 7, 10, 13, 18, 23, 30, 37, 44, 55, 65, 77,
+ 87, 4, 6, 8, 12, 16, 20, 26, 33, 39, 49, 60, 69, 85, 100,
+ 116, 131, 9, 11, 14, 19, 24, 28, 34, 43, 52, 61, 73, 89, 104,
+ 120, 143, 168, 15, 17, 21, 27, 32, 38, 45, 54, 62, 74, 86, 101,
+ 117, 136, 162, 186, 22, 25, 31, 36, 41, 48, 56, 66, 75, 82, 95,
+ 113, 134, 155, 180, 206, 29, 35, 40, 46, 51, 59, 68, 78, 88, 97,
+ 107, 122, 147, 170, 197, 213, 42, 47, 50, 57, 64, 71, 80, 91, 99,
+ 108, 123, 139, 160, 183, 208, 223, 53, 58, 63, 70, 76, 84, 94, 103,
+ 111, 121, 135, 151, 177, 196, 216, 227, 67, 72, 79, 83, 92, 98, 109,
+ 114, 128, 137, 149, 169, 189, 203, 222, 233, 81, 90, 93, 102, 106, 115,
+ 126, 132, 140, 152, 163, 178, 193, 209, 224, 235, 96, 105, 110, 118, 124,
+ 129, 144, 145, 156, 166, 176, 191, 207, 220, 234, 240, 112, 119, 125, 130,
+ 141, 148, 158, 165, 171, 182, 192, 204, 225, 231, 241, 244, 127, 133, 138,
+ 146, 154, 161, 175, 179, 185, 198, 205, 217, 232, 238, 245, 247, 142, 150,
+ 157, 167, 173, 181, 190, 200, 201, 211, 221, 229, 239, 243, 250, 252, 153,
+ 164, 172, 184, 187, 194, 202, 212, 215, 219, 228, 237, 246, 248, 253, 254,
+ 159, 174, 188, 195, 199, 210, 214, 218, 226, 230, 236, 242, 249, 251, 255,
+ 256,
+};
+
+DECLARE_ALIGNED(16, static const int16_t, vp9_default_iscan_16x16[256]) = {
+ 1, 3, 6, 10, 18, 25, 37, 45, 56, 73, 89, 105, 129, 144, 167,
+ 180, 2, 5, 9, 14, 21, 31, 41, 55, 67, 80, 97, 114, 142, 155,
+ 179, 197, 4, 8, 12, 19, 26, 34, 47, 58, 72, 87, 102, 120, 149,
+ 165, 187, 202, 7, 13, 17, 24, 32, 40, 54, 65, 79, 93, 111, 128,
+ 154, 170, 194, 209, 11, 15, 20, 29, 38, 48, 59, 68, 85, 99, 115,
+ 134, 162, 177, 199, 215, 16, 22, 27, 35, 44, 53, 66, 78, 92, 107,
+ 121, 141, 166, 186, 206, 222, 23, 28, 33, 42, 49, 61, 74, 86, 100,
+ 117, 131, 152, 176, 191, 212, 226, 30, 36, 43, 50, 60, 70, 82, 96,
+ 109, 126, 140, 156, 183, 198, 218, 230, 39, 46, 52, 62, 69, 81, 94,
+ 106, 119, 135, 151, 169, 192, 208, 224, 235, 51, 57, 64, 75, 84, 95,
+ 110, 118, 130, 148, 164, 178, 200, 214, 229, 239, 63, 71, 77, 88, 98,
+ 108, 123, 132, 146, 160, 173, 189, 211, 223, 236, 243, 76, 83, 91, 103,
+ 113, 125, 139, 147, 158, 174, 188, 203, 220, 231, 241, 246, 90, 101, 112,
+ 124, 133, 143, 157, 168, 181, 190, 204, 217, 232, 238, 247, 251, 104, 116,
+ 127, 137, 150, 163, 172, 184, 195, 205, 216, 225, 237, 242, 249, 253, 122,
+ 136, 145, 159, 171, 182, 193, 201, 210, 219, 228, 234, 244, 245, 252, 255,
+ 138, 153, 161, 175, 185, 196, 207, 213, 221, 227, 233, 240, 248, 250, 254,
+ 256,
+};
+
+DECLARE_ALIGNED(16, static const int16_t, vp9_default_iscan_32x32[1024]) = {
+ 1, 3, 6, 11, 18, 26, 39, 48, 63, 84, 102, 122, 146,
+ 171, 194, 205, 211, 220, 230, 234, 246, 258, 276, 300, 343, 357,
+ 378, 406, 456, 472, 496, 528, 2, 5, 9, 16, 23, 31, 46,
+ 59, 75, 93, 113, 134, 159, 185, 204, 216, 223, 229, 235, 238,
+ 257, 275, 299, 318, 356, 377, 405, 427, 471, 495, 527, 552, 4,
+ 8, 13, 19, 29, 37, 53, 65, 83, 103, 119, 143, 165, 190,
+ 209, 218, 225, 232, 236, 239, 274, 298, 317, 330, 376, 404, 426,
+ 441, 494, 526, 551, 568, 7, 12, 17, 24, 32, 44, 61, 74,
+ 91, 110, 127, 151, 174, 197, 212, 221, 227, 233, 237, 240, 297,
+ 316, 329, 336, 403, 425, 440, 448, 525, 550, 567, 576, 10, 15,
+ 20, 30, 38, 51, 66, 79, 96, 117, 135, 158, 180, 202, 215,
+ 224, 245, 256, 273, 296, 342, 355, 375, 402, 455, 470, 493, 524,
+ 583, 597, 618, 646, 14, 21, 27, 36, 45, 55, 73, 86, 106,
+ 124, 141, 164, 183, 206, 217, 226, 255, 272, 295, 315, 354, 374,
+ 401, 424, 469, 492, 523, 549, 596, 617, 645, 667, 22, 28, 34,
+ 43, 54, 64, 81, 95, 114, 133, 152, 173, 191, 210, 219, 228,
+ 271, 294, 314, 328, 373, 400, 423, 439, 491, 522, 548, 566, 616,
+ 644, 666, 681, 25, 33, 40, 49, 58, 72, 89, 105, 121, 140,
+ 160, 179, 198, 213, 222, 231, 293, 313, 327, 335, 399, 422, 438,
+ 447, 521, 547, 565, 575, 643, 665, 680, 688, 35, 41, 47, 57,
+ 69, 82, 97, 112, 131, 148, 168, 187, 244, 254, 270, 292, 341,
+ 353, 372, 398, 454, 468, 490, 520, 582, 595, 615, 642, 694, 706,
+ 724, 748, 42, 50, 56, 68, 78, 92, 108, 125, 139, 162, 178,
+ 195, 253, 269, 291, 312, 352, 371, 397, 421, 467, 489, 519, 546,
+ 594, 614, 641, 664, 705, 723, 747, 766, 52, 60, 67, 77, 90,
+ 100, 120, 132, 150, 169, 182, 201, 268, 290, 311, 326, 370, 396,
+ 420, 437, 488, 518, 545, 564, 613, 640, 663, 679, 722, 746, 765,
+ 778, 62, 70, 76, 88, 101, 115, 130, 145, 163, 181, 192, 208,
+ 289, 310, 325, 334, 395, 419, 436, 446, 517, 544, 563, 574, 639,
+ 662, 678, 687, 745, 764, 777, 784, 71, 80, 87, 98, 109, 123,
+ 138, 156, 243, 252, 267, 288, 340, 351, 369, 394, 453, 466, 487,
+ 516, 581, 593, 612, 638, 693, 704, 721, 744, 789, 799, 814, 834,
+ 85, 94, 104, 111, 126, 142, 155, 172, 251, 266, 287, 309, 350,
+ 368, 393, 418, 465, 486, 515, 543, 592, 611, 637, 661, 703, 720,
+ 743, 763, 798, 813, 833, 849, 99, 107, 116, 128, 144, 157, 170,
+ 186, 265, 286, 308, 324, 367, 392, 417, 435, 485, 514, 542, 562,
+ 610, 636, 660, 677, 719, 742, 762, 776, 812, 832, 848, 859, 118,
+ 129, 137, 149, 161, 176, 189, 199, 285, 307, 323, 333, 391, 416,
+ 434, 445, 513, 541, 561, 573, 635, 659, 676, 686, 741, 761, 775,
+ 783, 831, 847, 858, 864, 136, 147, 153, 166, 242, 250, 264, 284,
+ 339, 349, 366, 390, 452, 464, 484, 512, 580, 591, 609, 634, 692,
+ 702, 718, 740, 788, 797, 811, 830, 868, 876, 888, 904, 154, 167,
+ 175, 184, 249, 263, 283, 306, 348, 365, 389, 415, 463, 483, 511,
+ 540, 590, 608, 633, 658, 701, 717, 739, 760, 796, 810, 829, 846,
+ 875, 887, 903, 916, 177, 188, 196, 203, 262, 282, 305, 322, 364,
+ 388, 414, 433, 482, 510, 539, 560, 607, 632, 657, 675, 716, 738,
+ 759, 774, 809, 828, 845, 857, 886, 902, 915, 924, 193, 200, 207,
+ 214, 281, 304, 321, 332, 387, 413, 432, 444, 509, 538, 559, 572,
+ 631, 656, 674, 685, 737, 758, 773, 782, 827, 844, 856, 863, 901,
+ 914, 923, 928, 241, 248, 261, 280, 338, 347, 363, 386, 451, 462,
+ 481, 508, 579, 589, 606, 630, 691, 700, 715, 736, 787, 795, 808,
+ 826, 867, 874, 885, 900, 931, 937, 946, 958, 247, 260, 279, 303,
+ 346, 362, 385, 412, 461, 480, 507, 537, 588, 605, 629, 655, 699,
+ 714, 735, 757, 794, 807, 825, 843, 873, 884, 899, 913, 936, 945,
+ 957, 967, 259, 278, 302, 320, 361, 384, 411, 431, 479, 506, 536,
+ 558, 604, 628, 654, 673, 713, 734, 756, 772, 806, 824, 842, 855,
+ 883, 898, 912, 922, 944, 956, 966, 973, 277, 301, 319, 331, 383,
+ 410, 430, 443, 505, 535, 557, 571, 627, 653, 672, 684, 733, 755,
+ 771, 781, 823, 841, 854, 862, 897, 911, 921, 927, 955, 965, 972,
+ 976, 337, 345, 360, 382, 450, 460, 478, 504, 578, 587, 603, 626,
+ 690, 698, 712, 732, 786, 793, 805, 822, 866, 872, 882, 896, 930,
+ 935, 943, 954, 978, 982, 988, 996, 344, 359, 381, 409, 459, 477,
+ 503, 534, 586, 602, 625, 652, 697, 711, 731, 754, 792, 804, 821,
+ 840, 871, 881, 895, 910, 934, 942, 953, 964, 981, 987, 995, 1002,
+ 358, 380, 408, 429, 476, 502, 533, 556, 601, 624, 651, 671, 710,
+ 730, 753, 770, 803, 820, 839, 853, 880, 894, 909, 920, 941, 952,
+ 963, 971, 986, 994, 1001, 1006, 379, 407, 428, 442, 501, 532, 555,
+ 570, 623, 650, 670, 683, 729, 752, 769, 780, 819, 838, 852, 861,
+ 893, 908, 919, 926, 951, 962, 970, 975, 993, 1000, 1005, 1008, 449,
+ 458, 475, 500, 577, 585, 600, 622, 689, 696, 709, 728, 785, 791,
+ 802, 818, 865, 870, 879, 892, 929, 933, 940, 950, 977, 980, 985,
+ 992, 1009, 1011, 1014, 1018, 457, 474, 499, 531, 584, 599, 621, 649,
+ 695, 708, 727, 751, 790, 801, 817, 837, 869, 878, 891, 907, 932,
+ 939, 949, 961, 979, 984, 991, 999, 1010, 1013, 1017, 1021, 473, 498,
+ 530, 554, 598, 620, 648, 669, 707, 726, 750, 768, 800, 816, 836,
+ 851, 877, 890, 906, 918, 938, 948, 960, 969, 983, 990, 998, 1004,
+ 1012, 1016, 1020, 1023, 497, 529, 553, 569, 619, 647, 668, 682, 725,
+ 749, 767, 779, 815, 835, 850, 860, 889, 905, 917, 925, 947, 959,
+ 968, 974, 989, 997, 1003, 1007, 1015, 1019, 1022, 1024,
+};
+
+const ScanOrder vp9_default_scan_orders[TX_SIZES] = {
+ { default_scan_4x4, vp9_default_iscan_4x4, default_scan_4x4_neighbors },
+ { default_scan_8x8, vp9_default_iscan_8x8, default_scan_8x8_neighbors },
+ { default_scan_16x16, vp9_default_iscan_16x16, default_scan_16x16_neighbors },
+ { default_scan_32x32, vp9_default_iscan_32x32, default_scan_32x32_neighbors },
+};
+
+const ScanOrder vp9_scan_orders[TX_SIZES][TX_TYPES] = {
+ { // TX_4X4
+ { default_scan_4x4, vp9_default_iscan_4x4, default_scan_4x4_neighbors },
+ { row_scan_4x4, vp9_row_iscan_4x4, row_scan_4x4_neighbors },
+ { col_scan_4x4, vp9_col_iscan_4x4, col_scan_4x4_neighbors },
+ { default_scan_4x4, vp9_default_iscan_4x4, default_scan_4x4_neighbors } },
+ { // TX_8X8
+ { default_scan_8x8, vp9_default_iscan_8x8, default_scan_8x8_neighbors },
+ { row_scan_8x8, vp9_row_iscan_8x8, row_scan_8x8_neighbors },
+ { col_scan_8x8, vp9_col_iscan_8x8, col_scan_8x8_neighbors },
+ { default_scan_8x8, vp9_default_iscan_8x8, default_scan_8x8_neighbors } },
+ { // TX_16X16
+ { default_scan_16x16, vp9_default_iscan_16x16,
+ default_scan_16x16_neighbors },
+ { row_scan_16x16, vp9_row_iscan_16x16, row_scan_16x16_neighbors },
+ { col_scan_16x16, vp9_col_iscan_16x16, col_scan_16x16_neighbors },
+ { default_scan_16x16, vp9_default_iscan_16x16,
+ default_scan_16x16_neighbors } },
+ { // TX_32X32
+ { default_scan_32x32, vp9_default_iscan_32x32,
+ default_scan_32x32_neighbors },
+ { default_scan_32x32, vp9_default_iscan_32x32,
+ default_scan_32x32_neighbors },
+ { default_scan_32x32, vp9_default_iscan_32x32,
+ default_scan_32x32_neighbors },
+ { default_scan_32x32, vp9_default_iscan_32x32,
+ default_scan_32x32_neighbors } }
+};
diff --git a/media/libvpx/libvpx/vp9/common/vp9_scan.h b/media/libvpx/libvpx/vp9/common/vp9_scan.h
new file mode 100644
index 0000000000..3d1dcc66da
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_scan.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_SCAN_H_
+#define VPX_VP9_COMMON_VP9_SCAN_H_
+
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/mem.h"
+
+#include "vp9/common/vp9_enums.h"
+#include "vp9/common/vp9_blockd.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MAX_NEIGHBORS 2
+
+typedef struct ScanOrder {
+ const int16_t *scan;
+ const int16_t *iscan;
+ const int16_t *neighbors;
+} ScanOrder;
+
+extern const ScanOrder vp9_default_scan_orders[TX_SIZES];
+extern const ScanOrder vp9_scan_orders[TX_SIZES][TX_TYPES];
+
+static INLINE int get_coef_context(const int16_t *neighbors,
+ const uint8_t *token_cache, int c) {
+ return (1 + token_cache[neighbors[MAX_NEIGHBORS * c + 0]] +
+ token_cache[neighbors[MAX_NEIGHBORS * c + 1]]) >>
+ 1;
+}
+
+static INLINE const ScanOrder *get_scan(const MACROBLOCKD *xd, TX_SIZE tx_size,
+ PLANE_TYPE type, int block_idx) {
+ const MODE_INFO *const mi = xd->mi[0];
+
+ if (is_inter_block(mi) || type != PLANE_TYPE_Y || xd->lossless) {
+ return &vp9_default_scan_orders[tx_size];
+ } else {
+ const PREDICTION_MODE mode = get_y_mode(mi, block_idx);
+ return &vp9_scan_orders[tx_size][intra_mode_to_tx_type_lookup[mode]];
+ }
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_SCAN_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_seg_common.c b/media/libvpx/libvpx/vp9/common/vp9_seg_common.c
new file mode 100644
index 0000000000..1c7a1d2e9a
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_seg_common.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_loopfilter.h"
+#include "vp9/common/vp9_seg_common.h"
+#include "vp9/common/vp9_quant_common.h"
+
+static const int seg_feature_data_signed[SEG_LVL_MAX] = { 1, 1, 0, 0 };
+
+static const int seg_feature_data_max[SEG_LVL_MAX] = { MAXQ, MAX_LOOP_FILTER, 3,
+ 0 };
+
+// These functions provide access to new segment level features.
+// Eventually these function may be "optimized out" but for the moment,
+// the coding mechanism is still subject to change so these provide a
+// convenient single point of change.
+
+void vp9_clearall_segfeatures(struct segmentation *seg) {
+ vp9_zero(seg->feature_data);
+ vp9_zero(seg->feature_mask);
+ seg->aq_av_offset = 0;
+}
+
+void vp9_enable_segfeature(struct segmentation *seg, int segment_id,
+ SEG_LVL_FEATURES feature_id) {
+ seg->feature_mask[segment_id] |= 1 << feature_id;
+}
+
+int vp9_seg_feature_data_max(SEG_LVL_FEATURES feature_id) {
+ return seg_feature_data_max[feature_id];
+}
+
+int vp9_is_segfeature_signed(SEG_LVL_FEATURES feature_id) {
+ return seg_feature_data_signed[feature_id];
+}
+
+void vp9_set_segdata(struct segmentation *seg, int segment_id,
+ SEG_LVL_FEATURES feature_id, int seg_data) {
+ assert(seg_data <= seg_feature_data_max[feature_id]);
+ if (seg_data < 0) {
+ assert(seg_feature_data_signed[feature_id]);
+ assert(-seg_data <= seg_feature_data_max[feature_id]);
+ }
+
+ seg->feature_data[segment_id][feature_id] = seg_data;
+}
+
+const vpx_tree_index vp9_segment_tree[TREE_SIZE(MAX_SEGMENTS)] = {
+ 2, 4, 6, 8, 10, 12, 0, -1, -2, -3, -4, -5, -6, -7
+};
+
+// TBD? Functions to read and write segment data with range / validity checking
diff --git a/media/libvpx/libvpx/vp9/common/vp9_seg_common.h b/media/libvpx/libvpx/vp9/common/vp9_seg_common.h
new file mode 100644
index 0000000000..5e71c2fca5
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_seg_common.h
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_SEG_COMMON_H_
+#define VPX_VP9_COMMON_VP9_SEG_COMMON_H_
+
+#include "vpx_dsp/prob.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define SEGMENT_DELTADATA 0
+#define SEGMENT_ABSDATA 1
+
+#define MAX_SEGMENTS 8
+#define SEG_TREE_PROBS (MAX_SEGMENTS - 1)
+
+#define PREDICTION_PROBS 3
+
+// Segment ID used to skip background encoding
+#define BACKGROUND_SEG_SKIP_ID 3
+// Number of frames that don't skip after a key frame
+#define FRAMES_NO_SKIPPING_AFTER_KEY 20
+
+// Segment level features.
+typedef enum {
+ SEG_LVL_ALT_Q = 0, // Use alternate Quantizer ....
+ SEG_LVL_ALT_LF = 1, // Use alternate loop filter value...
+ SEG_LVL_REF_FRAME = 2, // Optional Segment reference frame
+ SEG_LVL_SKIP = 3, // Optional Segment (0,0) + skip mode
+ SEG_LVL_MAX = 4 // Number of features supported
+} SEG_LVL_FEATURES;
+
+struct segmentation {
+ uint8_t enabled;
+ uint8_t update_map;
+ uint8_t update_data;
+ uint8_t abs_delta;
+ uint8_t temporal_update;
+
+ vpx_prob tree_probs[SEG_TREE_PROBS];
+ vpx_prob pred_probs[PREDICTION_PROBS];
+
+ int16_t feature_data[MAX_SEGMENTS][SEG_LVL_MAX];
+ uint32_t feature_mask[MAX_SEGMENTS];
+ int aq_av_offset;
+};
+
+static INLINE int segfeature_active(const struct segmentation *seg,
+ int segment_id,
+ SEG_LVL_FEATURES feature_id) {
+ return seg->enabled && (seg->feature_mask[segment_id] & (1 << feature_id));
+}
+
+void vp9_clearall_segfeatures(struct segmentation *seg);
+
+void vp9_enable_segfeature(struct segmentation *seg, int segment_id,
+ SEG_LVL_FEATURES feature_id);
+
+int vp9_seg_feature_data_max(SEG_LVL_FEATURES feature_id);
+
+int vp9_is_segfeature_signed(SEG_LVL_FEATURES feature_id);
+
+void vp9_set_segdata(struct segmentation *seg, int segment_id,
+ SEG_LVL_FEATURES feature_id, int seg_data);
+
+static INLINE int get_segdata(const struct segmentation *seg, int segment_id,
+ SEG_LVL_FEATURES feature_id) {
+ return seg->feature_data[segment_id][feature_id];
+}
+
+extern const vpx_tree_index vp9_segment_tree[TREE_SIZE(MAX_SEGMENTS)];
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_SEG_COMMON_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_thread_common.c b/media/libvpx/libvpx/vp9/common/vp9_thread_common.c
new file mode 100644
index 0000000000..1c6ecc0fe6
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_thread_common.c
@@ -0,0 +1,602 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <limits.h>
+#include "./vpx_config.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vp9/common/vp9_entropymode.h"
+#include "vp9/common/vp9_thread_common.h"
+#include "vp9/common/vp9_reconinter.h"
+#include "vp9/common/vp9_loopfilter.h"
+
+#if CONFIG_MULTITHREAD
+static INLINE void mutex_lock(pthread_mutex_t *const mutex) {
+ const int kMaxTryLocks = 4000;
+ int locked = 0;
+ int i;
+
+ for (i = 0; i < kMaxTryLocks; ++i) {
+ if (!pthread_mutex_trylock(mutex)) {
+ locked = 1;
+ break;
+ }
+ }
+
+ if (!locked) pthread_mutex_lock(mutex);
+}
+#endif // CONFIG_MULTITHREAD
+
+static INLINE void sync_read(VP9LfSync *const lf_sync, int r, int c) {
+#if CONFIG_MULTITHREAD
+ const int nsync = lf_sync->sync_range;
+
+ if (r && !(c & (nsync - 1))) {
+ pthread_mutex_t *const mutex = &lf_sync->mutex[r - 1];
+ mutex_lock(mutex);
+
+ while (c > lf_sync->cur_sb_col[r - 1] - nsync) {
+ pthread_cond_wait(&lf_sync->cond[r - 1], mutex);
+ }
+ pthread_mutex_unlock(mutex);
+ }
+#else
+ (void)lf_sync;
+ (void)r;
+ (void)c;
+#endif // CONFIG_MULTITHREAD
+}
+
+static INLINE void sync_write(VP9LfSync *const lf_sync, int r, int c,
+ const int sb_cols) {
+#if CONFIG_MULTITHREAD
+ const int nsync = lf_sync->sync_range;
+ int cur;
+ // Only signal when there are enough filtered SB for next row to run.
+ int sig = 1;
+
+ if (c < sb_cols - 1) {
+ cur = c;
+ if (c % nsync) sig = 0;
+ } else {
+ cur = sb_cols + nsync;
+ }
+
+ if (sig) {
+ mutex_lock(&lf_sync->mutex[r]);
+
+ lf_sync->cur_sb_col[r] = cur;
+
+ pthread_cond_signal(&lf_sync->cond[r]);
+ pthread_mutex_unlock(&lf_sync->mutex[r]);
+ }
+#else
+ (void)lf_sync;
+ (void)r;
+ (void)c;
+ (void)sb_cols;
+#endif // CONFIG_MULTITHREAD
+}
+
+// Implement row loopfiltering for each thread.
+static INLINE void thread_loop_filter_rows(
+ const YV12_BUFFER_CONFIG *const frame_buffer, VP9_COMMON *const cm,
+ struct macroblockd_plane planes[MAX_MB_PLANE], int start, int stop,
+ int y_only, VP9LfSync *const lf_sync) {
+ const int num_planes = y_only ? 1 : MAX_MB_PLANE;
+ const int sb_cols = mi_cols_aligned_to_sb(cm->mi_cols) >> MI_BLOCK_SIZE_LOG2;
+ const int num_active_workers = lf_sync->num_active_workers;
+ int mi_row, mi_col;
+ enum lf_path path;
+ if (y_only)
+ path = LF_PATH_444;
+ else if (planes[1].subsampling_y == 1 && planes[1].subsampling_x == 1)
+ path = LF_PATH_420;
+ else if (planes[1].subsampling_y == 0 && planes[1].subsampling_x == 0)
+ path = LF_PATH_444;
+ else
+ path = LF_PATH_SLOW;
+
+ assert(num_active_workers > 0);
+
+ for (mi_row = start; mi_row < stop;
+ mi_row += num_active_workers * MI_BLOCK_SIZE) {
+ MODE_INFO **const mi = cm->mi_grid_visible + mi_row * cm->mi_stride;
+ LOOP_FILTER_MASK *lfm = get_lfm(&cm->lf, mi_row, 0);
+
+ for (mi_col = 0; mi_col < cm->mi_cols; mi_col += MI_BLOCK_SIZE, ++lfm) {
+ const int r = mi_row >> MI_BLOCK_SIZE_LOG2;
+ const int c = mi_col >> MI_BLOCK_SIZE_LOG2;
+ int plane;
+
+ sync_read(lf_sync, r, c);
+
+ vp9_setup_dst_planes(planes, frame_buffer, mi_row, mi_col);
+
+ vp9_adjust_mask(cm, mi_row, mi_col, lfm);
+
+ vp9_filter_block_plane_ss00(cm, &planes[0], mi_row, lfm);
+ for (plane = 1; plane < num_planes; ++plane) {
+ switch (path) {
+ case LF_PATH_420:
+ vp9_filter_block_plane_ss11(cm, &planes[plane], mi_row, lfm);
+ break;
+ case LF_PATH_444:
+ vp9_filter_block_plane_ss00(cm, &planes[plane], mi_row, lfm);
+ break;
+ case LF_PATH_SLOW:
+ vp9_filter_block_plane_non420(cm, &planes[plane], mi + mi_col,
+ mi_row, mi_col);
+ break;
+ }
+ }
+
+ sync_write(lf_sync, r, c, sb_cols);
+ }
+ }
+}
+
+// Row-based multi-threaded loopfilter hook
+static int loop_filter_row_worker(void *arg1, void *arg2) {
+ VP9LfSync *const lf_sync = (VP9LfSync *)arg1;
+ LFWorkerData *const lf_data = (LFWorkerData *)arg2;
+ thread_loop_filter_rows(lf_data->frame_buffer, lf_data->cm, lf_data->planes,
+ lf_data->start, lf_data->stop, lf_data->y_only,
+ lf_sync);
+ return 1;
+}
+
+static void loop_filter_rows_mt(YV12_BUFFER_CONFIG *frame, VP9_COMMON *cm,
+ struct macroblockd_plane planes[MAX_MB_PLANE],
+ int start, int stop, int y_only,
+ VPxWorker *workers, int nworkers,
+ VP9LfSync *lf_sync) {
+ const VPxWorkerInterface *const winterface = vpx_get_worker_interface();
+ // Number of superblock rows and cols
+ const int sb_rows = mi_cols_aligned_to_sb(cm->mi_rows) >> MI_BLOCK_SIZE_LOG2;
+ const int num_tile_cols = 1 << cm->log2_tile_cols;
+ // Limit the number of workers to prevent changes in frame dimensions from
+ // causing incorrect sync calculations when sb_rows < threads/tile_cols.
+ // Further restrict them by the number of tile columns should the user
+ // request more as this implementation doesn't scale well beyond that.
+ const int num_workers = VPXMIN(nworkers, VPXMIN(num_tile_cols, sb_rows));
+ int i;
+
+ if (!lf_sync->sync_range || sb_rows != lf_sync->rows ||
+ num_workers > lf_sync->num_workers) {
+ vp9_loop_filter_dealloc(lf_sync);
+ vp9_loop_filter_alloc(lf_sync, cm, sb_rows, cm->width, num_workers);
+ }
+ lf_sync->num_active_workers = num_workers;
+
+ // Initialize cur_sb_col to -1 for all SB rows.
+ memset(lf_sync->cur_sb_col, -1, sizeof(*lf_sync->cur_sb_col) * sb_rows);
+
+ // Set up loopfilter thread data.
+ // The decoder is capping num_workers because it has been observed that using
+ // more threads on the loopfilter than there are cores will hurt performance
+ // on Android. This is because the system will only schedule the tile decode
+ // workers on cores equal to the number of tile columns. Then if the decoder
+ // tries to use more threads for the loopfilter, it will hurt performance
+ // because of contention. If the multithreading code changes in the future
+ // then the number of workers used by the loopfilter should be revisited.
+ for (i = 0; i < num_workers; ++i) {
+ VPxWorker *const worker = &workers[i];
+ LFWorkerData *const lf_data = &lf_sync->lfdata[i];
+
+ worker->hook = loop_filter_row_worker;
+ worker->data1 = lf_sync;
+ worker->data2 = lf_data;
+
+ // Loopfilter data
+ vp9_loop_filter_data_reset(lf_data, frame, cm, planes);
+ lf_data->start = start + i * MI_BLOCK_SIZE;
+ lf_data->stop = stop;
+ lf_data->y_only = y_only;
+
+ // Start loopfiltering
+ if (i == num_workers - 1) {
+ winterface->execute(worker);
+ } else {
+ winterface->launch(worker);
+ }
+ }
+
+ // Wait till all rows are finished
+ for (i = 0; i < num_workers; ++i) {
+ winterface->sync(&workers[i]);
+ }
+}
+
+void vp9_loop_filter_frame_mt(YV12_BUFFER_CONFIG *frame, VP9_COMMON *cm,
+ struct macroblockd_plane planes[MAX_MB_PLANE],
+ int frame_filter_level, int y_only,
+ int partial_frame, VPxWorker *workers,
+ int num_workers, VP9LfSync *lf_sync) {
+ int start_mi_row, end_mi_row, mi_rows_to_filter;
+
+ if (!frame_filter_level) return;
+
+ start_mi_row = 0;
+ mi_rows_to_filter = cm->mi_rows;
+ if (partial_frame && cm->mi_rows > 8) {
+ start_mi_row = cm->mi_rows >> 1;
+ start_mi_row &= 0xfffffff8;
+ mi_rows_to_filter = VPXMAX(cm->mi_rows / 8, 8);
+ }
+ end_mi_row = start_mi_row + mi_rows_to_filter;
+ vp9_loop_filter_frame_init(cm, frame_filter_level);
+
+ loop_filter_rows_mt(frame, cm, planes, start_mi_row, end_mi_row, y_only,
+ workers, num_workers, lf_sync);
+}
+
+void vp9_lpf_mt_init(VP9LfSync *lf_sync, VP9_COMMON *cm, int frame_filter_level,
+ int num_workers) {
+ const int sb_rows = mi_cols_aligned_to_sb(cm->mi_rows) >> MI_BLOCK_SIZE_LOG2;
+
+ if (!frame_filter_level) return;
+
+ if (!lf_sync->sync_range || sb_rows != lf_sync->rows ||
+ num_workers > lf_sync->num_workers) {
+ vp9_loop_filter_dealloc(lf_sync);
+ vp9_loop_filter_alloc(lf_sync, cm, sb_rows, cm->width, num_workers);
+ }
+
+ // Initialize cur_sb_col to -1 for all SB rows.
+ memset(lf_sync->cur_sb_col, -1, sizeof(*lf_sync->cur_sb_col) * sb_rows);
+
+ lf_sync->corrupted = 0;
+
+ memset(lf_sync->num_tiles_done, 0,
+ sizeof(*lf_sync->num_tiles_done) * sb_rows);
+ cm->lf_row = 0;
+}
+
+// Set up nsync by width.
+static INLINE int get_sync_range(int width) {
+ // nsync numbers are picked by testing. For example, for 4k
+ // video, using 4 gives best performance.
+ if (width < 640)
+ return 1;
+ else if (width <= 1280)
+ return 2;
+ else if (width <= 4096)
+ return 4;
+ else
+ return 8;
+}
+
+// Allocate memory for lf row synchronization
+void vp9_loop_filter_alloc(VP9LfSync *lf_sync, VP9_COMMON *cm, int rows,
+ int width, int num_workers) {
+ lf_sync->rows = rows;
+#if CONFIG_MULTITHREAD
+ {
+ int i;
+
+ CHECK_MEM_ERROR(&cm->error, lf_sync->mutex,
+ vpx_malloc(sizeof(*lf_sync->mutex) * rows));
+ if (lf_sync->mutex) {
+ for (i = 0; i < rows; ++i) {
+ pthread_mutex_init(&lf_sync->mutex[i], NULL);
+ }
+ }
+
+ CHECK_MEM_ERROR(&cm->error, lf_sync->cond,
+ vpx_malloc(sizeof(*lf_sync->cond) * rows));
+ if (lf_sync->cond) {
+ for (i = 0; i < rows; ++i) {
+ pthread_cond_init(&lf_sync->cond[i], NULL);
+ }
+ }
+
+ CHECK_MEM_ERROR(&cm->error, lf_sync->lf_mutex,
+ vpx_malloc(sizeof(*lf_sync->lf_mutex)));
+ pthread_mutex_init(lf_sync->lf_mutex, NULL);
+
+ CHECK_MEM_ERROR(&cm->error, lf_sync->recon_done_mutex,
+ vpx_malloc(sizeof(*lf_sync->recon_done_mutex) * rows));
+ if (lf_sync->recon_done_mutex) {
+ for (i = 0; i < rows; ++i) {
+ pthread_mutex_init(&lf_sync->recon_done_mutex[i], NULL);
+ }
+ }
+
+ CHECK_MEM_ERROR(&cm->error, lf_sync->recon_done_cond,
+ vpx_malloc(sizeof(*lf_sync->recon_done_cond) * rows));
+ if (lf_sync->recon_done_cond) {
+ for (i = 0; i < rows; ++i) {
+ pthread_cond_init(&lf_sync->recon_done_cond[i], NULL);
+ }
+ }
+ }
+#endif // CONFIG_MULTITHREAD
+
+ CHECK_MEM_ERROR(&cm->error, lf_sync->lfdata,
+ vpx_malloc(num_workers * sizeof(*lf_sync->lfdata)));
+ lf_sync->num_workers = num_workers;
+ lf_sync->num_active_workers = lf_sync->num_workers;
+
+ CHECK_MEM_ERROR(&cm->error, lf_sync->cur_sb_col,
+ vpx_malloc(sizeof(*lf_sync->cur_sb_col) * rows));
+
+ CHECK_MEM_ERROR(&cm->error, lf_sync->num_tiles_done,
+ vpx_malloc(sizeof(*lf_sync->num_tiles_done) *
+ mi_cols_aligned_to_sb(cm->mi_rows) >>
+ MI_BLOCK_SIZE_LOG2));
+
+ // Set up nsync.
+ lf_sync->sync_range = get_sync_range(width);
+}
+
+// Deallocate lf synchronization related mutex and data
+void vp9_loop_filter_dealloc(VP9LfSync *lf_sync) {
+ assert(lf_sync != NULL);
+
+#if CONFIG_MULTITHREAD
+ if (lf_sync->mutex != NULL) {
+ int i;
+ for (i = 0; i < lf_sync->rows; ++i) {
+ pthread_mutex_destroy(&lf_sync->mutex[i]);
+ }
+ vpx_free(lf_sync->mutex);
+ }
+ if (lf_sync->cond != NULL) {
+ int i;
+ for (i = 0; i < lf_sync->rows; ++i) {
+ pthread_cond_destroy(&lf_sync->cond[i]);
+ }
+ vpx_free(lf_sync->cond);
+ }
+ if (lf_sync->recon_done_mutex != NULL) {
+ int i;
+ for (i = 0; i < lf_sync->rows; ++i) {
+ pthread_mutex_destroy(&lf_sync->recon_done_mutex[i]);
+ }
+ vpx_free(lf_sync->recon_done_mutex);
+ }
+
+ if (lf_sync->lf_mutex != NULL) {
+ pthread_mutex_destroy(lf_sync->lf_mutex);
+ vpx_free(lf_sync->lf_mutex);
+ }
+ if (lf_sync->recon_done_cond != NULL) {
+ int i;
+ for (i = 0; i < lf_sync->rows; ++i) {
+ pthread_cond_destroy(&lf_sync->recon_done_cond[i]);
+ }
+ vpx_free(lf_sync->recon_done_cond);
+ }
+#endif // CONFIG_MULTITHREAD
+
+ vpx_free(lf_sync->lfdata);
+ vpx_free(lf_sync->cur_sb_col);
+ vpx_free(lf_sync->num_tiles_done);
+ // clear the structure as the source of this call may be a resize in which
+ // case this call will be followed by an _alloc() which may fail.
+ vp9_zero(*lf_sync);
+}
+
+static int get_next_row(VP9_COMMON *cm, VP9LfSync *lf_sync) {
+ int return_val = -1;
+ int cur_row;
+ const int max_rows = cm->mi_rows;
+
+#if CONFIG_MULTITHREAD
+ const int tile_cols = 1 << cm->log2_tile_cols;
+
+ pthread_mutex_lock(lf_sync->lf_mutex);
+ if (cm->lf_row < max_rows) {
+ cur_row = cm->lf_row >> MI_BLOCK_SIZE_LOG2;
+ return_val = cm->lf_row;
+ cm->lf_row += MI_BLOCK_SIZE;
+ if (cm->lf_row < max_rows) {
+ /* If this is not the last row, make sure the next row is also decoded.
+ * This is because the intra predict has to happen before loop filter */
+ cur_row += 1;
+ }
+ }
+ pthread_mutex_unlock(lf_sync->lf_mutex);
+
+ if (return_val == -1) return return_val;
+
+ pthread_mutex_lock(&lf_sync->recon_done_mutex[cur_row]);
+ if (lf_sync->num_tiles_done[cur_row] < tile_cols) {
+ pthread_cond_wait(&lf_sync->recon_done_cond[cur_row],
+ &lf_sync->recon_done_mutex[cur_row]);
+ }
+ pthread_mutex_unlock(&lf_sync->recon_done_mutex[cur_row]);
+ pthread_mutex_lock(lf_sync->lf_mutex);
+ if (lf_sync->corrupted) {
+ int row = return_val >> MI_BLOCK_SIZE_LOG2;
+ pthread_mutex_lock(&lf_sync->mutex[row]);
+ lf_sync->cur_sb_col[row] = INT_MAX;
+ pthread_cond_signal(&lf_sync->cond[row]);
+ pthread_mutex_unlock(&lf_sync->mutex[row]);
+ return_val = -1;
+ }
+ pthread_mutex_unlock(lf_sync->lf_mutex);
+#else
+ (void)lf_sync;
+ if (cm->lf_row < max_rows) {
+ cur_row = cm->lf_row >> MI_BLOCK_SIZE_LOG2;
+ return_val = cm->lf_row;
+ cm->lf_row += MI_BLOCK_SIZE;
+ if (cm->lf_row < max_rows) {
+ /* If this is not the last row, make sure the next row is also decoded.
+ * This is because the intra predict has to happen before loop filter */
+ cur_row += 1;
+ }
+ }
+#endif // CONFIG_MULTITHREAD
+
+ return return_val;
+}
+
+void vp9_loopfilter_rows(LFWorkerData *lf_data, VP9LfSync *lf_sync) {
+ int mi_row;
+ VP9_COMMON *cm = lf_data->cm;
+
+ while ((mi_row = get_next_row(cm, lf_sync)) != -1 && mi_row < cm->mi_rows) {
+ lf_data->start = mi_row;
+ lf_data->stop = mi_row + MI_BLOCK_SIZE;
+
+ thread_loop_filter_rows(lf_data->frame_buffer, lf_data->cm, lf_data->planes,
+ lf_data->start, lf_data->stop, lf_data->y_only,
+ lf_sync);
+ }
+}
+
+void vp9_set_row(VP9LfSync *lf_sync, int num_tiles, int row, int is_last_row,
+ int corrupted) {
+#if CONFIG_MULTITHREAD
+ pthread_mutex_lock(lf_sync->lf_mutex);
+ lf_sync->corrupted |= corrupted;
+ pthread_mutex_unlock(lf_sync->lf_mutex);
+ pthread_mutex_lock(&lf_sync->recon_done_mutex[row]);
+ lf_sync->num_tiles_done[row] += 1;
+ if (num_tiles == lf_sync->num_tiles_done[row]) {
+ if (is_last_row) {
+ /* The last 2 rows wait on the last row to be done.
+ * So, we have to broadcast the signal in this case.
+ */
+ pthread_cond_broadcast(&lf_sync->recon_done_cond[row]);
+ } else {
+ pthread_cond_signal(&lf_sync->recon_done_cond[row]);
+ }
+ }
+ pthread_mutex_unlock(&lf_sync->recon_done_mutex[row]);
+#else
+ (void)lf_sync;
+ (void)num_tiles;
+ (void)row;
+ (void)is_last_row;
+ (void)corrupted;
+#endif // CONFIG_MULTITHREAD
+}
+
+void vp9_loopfilter_job(LFWorkerData *lf_data, VP9LfSync *lf_sync) {
+ thread_loop_filter_rows(lf_data->frame_buffer, lf_data->cm, lf_data->planes,
+ lf_data->start, lf_data->stop, lf_data->y_only,
+ lf_sync);
+}
+
+// Accumulate frame counts.
+void vp9_accumulate_frame_counts(FRAME_COUNTS *accum,
+ const FRAME_COUNTS *counts, int is_dec) {
+ int i, j, k, l, m;
+
+ for (i = 0; i < BLOCK_SIZE_GROUPS; i++)
+ for (j = 0; j < INTRA_MODES; j++)
+ accum->y_mode[i][j] += counts->y_mode[i][j];
+
+ for (i = 0; i < INTRA_MODES; i++)
+ for (j = 0; j < INTRA_MODES; j++)
+ accum->uv_mode[i][j] += counts->uv_mode[i][j];
+
+ for (i = 0; i < PARTITION_CONTEXTS; i++)
+ for (j = 0; j < PARTITION_TYPES; j++)
+ accum->partition[i][j] += counts->partition[i][j];
+
+ if (is_dec) {
+ int n;
+ for (i = 0; i < TX_SIZES; i++)
+ for (j = 0; j < PLANE_TYPES; j++)
+ for (k = 0; k < REF_TYPES; k++)
+ for (l = 0; l < COEF_BANDS; l++)
+ for (m = 0; m < COEFF_CONTEXTS; m++) {
+ accum->eob_branch[i][j][k][l][m] +=
+ counts->eob_branch[i][j][k][l][m];
+ for (n = 0; n < UNCONSTRAINED_NODES + 1; n++)
+ accum->coef[i][j][k][l][m][n] += counts->coef[i][j][k][l][m][n];
+ }
+ } else {
+ for (i = 0; i < TX_SIZES; i++)
+ for (j = 0; j < PLANE_TYPES; j++)
+ for (k = 0; k < REF_TYPES; k++)
+ for (l = 0; l < COEF_BANDS; l++)
+ for (m = 0; m < COEFF_CONTEXTS; m++)
+ accum->eob_branch[i][j][k][l][m] +=
+ counts->eob_branch[i][j][k][l][m];
+ // In the encoder, coef is only updated at frame
+ // level, so not need to accumulate it here.
+ // for (n = 0; n < UNCONSTRAINED_NODES + 1; n++)
+ // accum->coef[i][j][k][l][m][n] +=
+ // counts->coef[i][j][k][l][m][n];
+ }
+
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; i++)
+ for (j = 0; j < SWITCHABLE_FILTERS; j++)
+ accum->switchable_interp[i][j] += counts->switchable_interp[i][j];
+
+ for (i = 0; i < INTER_MODE_CONTEXTS; i++)
+ for (j = 0; j < INTER_MODES; j++)
+ accum->inter_mode[i][j] += counts->inter_mode[i][j];
+
+ for (i = 0; i < INTRA_INTER_CONTEXTS; i++)
+ for (j = 0; j < 2; j++)
+ accum->intra_inter[i][j] += counts->intra_inter[i][j];
+
+ for (i = 0; i < COMP_INTER_CONTEXTS; i++)
+ for (j = 0; j < 2; j++) accum->comp_inter[i][j] += counts->comp_inter[i][j];
+
+ for (i = 0; i < REF_CONTEXTS; i++)
+ for (j = 0; j < 2; j++)
+ for (k = 0; k < 2; k++)
+ accum->single_ref[i][j][k] += counts->single_ref[i][j][k];
+
+ for (i = 0; i < REF_CONTEXTS; i++)
+ for (j = 0; j < 2; j++) accum->comp_ref[i][j] += counts->comp_ref[i][j];
+
+ for (i = 0; i < TX_SIZE_CONTEXTS; i++) {
+ for (j = 0; j < TX_SIZES; j++)
+ accum->tx.p32x32[i][j] += counts->tx.p32x32[i][j];
+
+ for (j = 0; j < TX_SIZES - 1; j++)
+ accum->tx.p16x16[i][j] += counts->tx.p16x16[i][j];
+
+ for (j = 0; j < TX_SIZES - 2; j++)
+ accum->tx.p8x8[i][j] += counts->tx.p8x8[i][j];
+ }
+
+ for (i = 0; i < TX_SIZES; i++)
+ accum->tx.tx_totals[i] += counts->tx.tx_totals[i];
+
+ for (i = 0; i < SKIP_CONTEXTS; i++)
+ for (j = 0; j < 2; j++) accum->skip[i][j] += counts->skip[i][j];
+
+ for (i = 0; i < MV_JOINTS; i++) accum->mv.joints[i] += counts->mv.joints[i];
+
+ for (k = 0; k < 2; k++) {
+ nmv_component_counts *const comps = &accum->mv.comps[k];
+ const nmv_component_counts *const comps_t = &counts->mv.comps[k];
+
+ for (i = 0; i < 2; i++) {
+ comps->sign[i] += comps_t->sign[i];
+ comps->class0_hp[i] += comps_t->class0_hp[i];
+ comps->hp[i] += comps_t->hp[i];
+ }
+
+ for (i = 0; i < MV_CLASSES; i++) comps->classes[i] += comps_t->classes[i];
+
+ for (i = 0; i < CLASS0_SIZE; i++) {
+ comps->class0[i] += comps_t->class0[i];
+ for (j = 0; j < MV_FP_SIZE; j++)
+ comps->class0_fp[i][j] += comps_t->class0_fp[i][j];
+ }
+
+ for (i = 0; i < MV_OFFSET_BITS; i++)
+ for (j = 0; j < 2; j++) comps->bits[i][j] += comps_t->bits[i][j];
+
+ for (i = 0; i < MV_FP_SIZE; i++) comps->fp[i] += comps_t->fp[i];
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/common/vp9_thread_common.h b/media/libvpx/libvpx/vp9/common/vp9_thread_common.h
new file mode 100644
index 0000000000..5df0117f12
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_thread_common.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_THREAD_COMMON_H_
+#define VPX_VP9_COMMON_VP9_THREAD_COMMON_H_
+#include "./vpx_config.h"
+#include "vp9/common/vp9_loopfilter.h"
+#include "vpx_util/vpx_thread.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct VP9Common;
+struct FRAME_COUNTS;
+
+// Loopfilter row synchronization
+typedef struct VP9LfSyncData {
+#if CONFIG_MULTITHREAD
+ pthread_mutex_t *mutex;
+ pthread_cond_t *cond;
+#endif
+ // Allocate memory to store the loop-filtered superblock index in each row.
+ int *cur_sb_col;
+ // The optimal sync_range for different resolution and platform should be
+ // determined by testing. Currently, it is chosen to be a power-of-2 number.
+ int sync_range;
+ int rows;
+
+ // Row-based parallel loopfilter data
+ LFWorkerData *lfdata;
+ int num_workers; // number of allocated workers.
+ int num_active_workers; // number of scheduled workers.
+
+#if CONFIG_MULTITHREAD
+ pthread_mutex_t *lf_mutex;
+ pthread_mutex_t *recon_done_mutex;
+ pthread_cond_t *recon_done_cond;
+#endif
+ int *num_tiles_done;
+ int corrupted;
+} VP9LfSync;
+
+// Allocate memory for loopfilter row synchronization.
+void vp9_loop_filter_alloc(VP9LfSync *lf_sync, struct VP9Common *cm, int rows,
+ int width, int num_workers);
+
+// Deallocate loopfilter synchronization related mutex and data.
+void vp9_loop_filter_dealloc(VP9LfSync *lf_sync);
+
+// Multi-threaded loopfilter that uses the tile threads.
+void vp9_loop_filter_frame_mt(YV12_BUFFER_CONFIG *frame, struct VP9Common *cm,
+ struct macroblockd_plane planes[MAX_MB_PLANE],
+ int frame_filter_level, int y_only,
+ int partial_frame, VPxWorker *workers,
+ int num_workers, VP9LfSync *lf_sync);
+
+// Multi-threaded loopfilter initialisations
+void vp9_lpf_mt_init(VP9LfSync *lf_sync, struct VP9Common *cm,
+ int frame_filter_level, int num_workers);
+
+void vp9_loopfilter_rows(LFWorkerData *lf_data, VP9LfSync *lf_sync);
+
+void vp9_set_row(VP9LfSync *lf_sync, int num_tiles, int row, int is_last_row,
+ int corrupted);
+
+void vp9_loopfilter_job(LFWorkerData *lf_data, VP9LfSync *lf_sync);
+
+void vp9_accumulate_frame_counts(struct FRAME_COUNTS *accum,
+ const struct FRAME_COUNTS *counts, int is_dec);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_THREAD_COMMON_H_
diff --git a/media/libvpx/libvpx/vp9/common/vp9_tile_common.c b/media/libvpx/libvpx/vp9/common/vp9_tile_common.c
new file mode 100644
index 0000000000..672f808adc
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_tile_common.c
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp9/common/vp9_tile_common.h"
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+#define MIN_TILE_WIDTH_B64 4
+#define MAX_TILE_WIDTH_B64 64
+
+static int get_tile_offset(int idx, int mis, int log2) {
+ const int sb_cols = mi_cols_aligned_to_sb(mis) >> MI_BLOCK_SIZE_LOG2;
+ const int offset = ((idx * sb_cols) >> log2) << MI_BLOCK_SIZE_LOG2;
+ return VPXMIN(offset, mis);
+}
+
+void vp9_tile_set_row(TileInfo *tile, const VP9_COMMON *cm, int row) {
+ tile->mi_row_start = get_tile_offset(row, cm->mi_rows, cm->log2_tile_rows);
+ tile->mi_row_end = get_tile_offset(row + 1, cm->mi_rows, cm->log2_tile_rows);
+}
+
+void vp9_tile_set_col(TileInfo *tile, const VP9_COMMON *cm, int col) {
+ tile->mi_col_start = get_tile_offset(col, cm->mi_cols, cm->log2_tile_cols);
+ tile->mi_col_end = get_tile_offset(col + 1, cm->mi_cols, cm->log2_tile_cols);
+}
+
+void vp9_tile_init(TileInfo *tile, const VP9_COMMON *cm, int row, int col) {
+ vp9_tile_set_row(tile, cm, row);
+ vp9_tile_set_col(tile, cm, col);
+}
+
+static int get_min_log2_tile_cols(const int sb64_cols) {
+ int min_log2 = 0;
+ while ((MAX_TILE_WIDTH_B64 << min_log2) < sb64_cols) ++min_log2;
+ return min_log2;
+}
+
+static int get_max_log2_tile_cols(const int sb64_cols) {
+ int max_log2 = 1;
+ while ((sb64_cols >> max_log2) >= MIN_TILE_WIDTH_B64) ++max_log2;
+ return max_log2 - 1;
+}
+
+void vp9_get_tile_n_bits(int mi_cols, int *min_log2_tile_cols,
+ int *max_log2_tile_cols) {
+ const int sb64_cols = mi_cols_aligned_to_sb(mi_cols) >> MI_BLOCK_SIZE_LOG2;
+ *min_log2_tile_cols = get_min_log2_tile_cols(sb64_cols);
+ *max_log2_tile_cols = get_max_log2_tile_cols(sb64_cols);
+ assert(*min_log2_tile_cols <= *max_log2_tile_cols);
+}
diff --git a/media/libvpx/libvpx/vp9/common/vp9_tile_common.h b/media/libvpx/libvpx/vp9/common/vp9_tile_common.h
new file mode 100644
index 0000000000..4ccf0a3d5f
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/vp9_tile_common.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_COMMON_VP9_TILE_COMMON_H_
+#define VPX_VP9_COMMON_VP9_TILE_COMMON_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct VP9Common;
+
+typedef struct TileInfo {
+ int mi_row_start, mi_row_end;
+ int mi_col_start, mi_col_end;
+} TileInfo;
+
+// initializes 'tile->mi_(row|col)_(start|end)' for (row, col) based on
+// 'cm->log2_tile_(rows|cols)' & 'cm->mi_(rows|cols)'
+void vp9_tile_init(TileInfo *tile, const struct VP9Common *cm, int row,
+ int col);
+
+void vp9_tile_set_row(TileInfo *tile, const struct VP9Common *cm, int row);
+void vp9_tile_set_col(TileInfo *tile, const struct VP9Common *cm, int col);
+
+void vp9_get_tile_n_bits(int mi_cols, int *min_log2_tile_cols,
+ int *max_log2_tile_cols);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_COMMON_VP9_TILE_COMMON_H_
diff --git a/media/libvpx/libvpx/vp9/common/x86/vp9_highbd_iht16x16_add_sse4.c b/media/libvpx/libvpx/vp9/common/x86/vp9_highbd_iht16x16_add_sse4.c
new file mode 100644
index 0000000000..57b79a732d
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/x86/vp9_highbd_iht16x16_add_sse4.c
@@ -0,0 +1,419 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_idct.h"
+#include "vpx_dsp/x86/highbd_inv_txfm_sse4.h"
+#include "vpx_dsp/x86/inv_txfm_sse2.h"
+#include "vpx_dsp/x86/transpose_sse2.h"
+#include "vpx_dsp/x86/txfm_common_sse2.h"
+
+static INLINE void highbd_iadst_half_butterfly_sse4_1(const __m128i in,
+ const int c,
+ __m128i *const s) {
+ const __m128i pair_c = pair_set_epi32(4 * c, 0);
+ __m128i x[2];
+
+ extend_64bit(in, x);
+ s[0] = _mm_mul_epi32(pair_c, x[0]);
+ s[1] = _mm_mul_epi32(pair_c, x[1]);
+}
+
+static INLINE void highbd_iadst_butterfly_sse4_1(const __m128i in0,
+ const __m128i in1,
+ const int c0, const int c1,
+ __m128i *const s0,
+ __m128i *const s1) {
+ const __m128i pair_c0 = pair_set_epi32(4 * c0, 0);
+ const __m128i pair_c1 = pair_set_epi32(4 * c1, 0);
+ __m128i t00[2], t01[2], t10[2], t11[2];
+ __m128i x0[2], x1[2];
+
+ extend_64bit(in0, x0);
+ extend_64bit(in1, x1);
+ t00[0] = _mm_mul_epi32(pair_c0, x0[0]);
+ t00[1] = _mm_mul_epi32(pair_c0, x0[1]);
+ t01[0] = _mm_mul_epi32(pair_c0, x1[0]);
+ t01[1] = _mm_mul_epi32(pair_c0, x1[1]);
+ t10[0] = _mm_mul_epi32(pair_c1, x0[0]);
+ t10[1] = _mm_mul_epi32(pair_c1, x0[1]);
+ t11[0] = _mm_mul_epi32(pair_c1, x1[0]);
+ t11[1] = _mm_mul_epi32(pair_c1, x1[1]);
+
+ s0[0] = _mm_add_epi64(t00[0], t11[0]);
+ s0[1] = _mm_add_epi64(t00[1], t11[1]);
+ s1[0] = _mm_sub_epi64(t10[0], t01[0]);
+ s1[1] = _mm_sub_epi64(t10[1], t01[1]);
+}
+
+static void highbd_iadst16_4col_sse4_1(__m128i *const io /*io[16]*/) {
+ __m128i s0[2], s1[2], s2[2], s3[2], s4[2], s5[2], s6[2], s7[2], s8[2], s9[2],
+ s10[2], s11[2], s12[2], s13[2], s14[2], s15[2];
+ __m128i x0[2], x1[2], x2[2], x3[2], x4[2], x5[2], x6[2], x7[2], x8[2], x9[2],
+ x10[2], x11[2], x12[2], x13[2], x14[2], x15[2];
+
+ // stage 1
+ highbd_iadst_butterfly_sse4_1(io[15], io[0], cospi_1_64, cospi_31_64, s0, s1);
+ highbd_iadst_butterfly_sse4_1(io[13], io[2], cospi_5_64, cospi_27_64, s2, s3);
+ highbd_iadst_butterfly_sse4_1(io[11], io[4], cospi_9_64, cospi_23_64, s4, s5);
+ highbd_iadst_butterfly_sse4_1(io[9], io[6], cospi_13_64, cospi_19_64, s6, s7);
+ highbd_iadst_butterfly_sse4_1(io[7], io[8], cospi_17_64, cospi_15_64, s8, s9);
+ highbd_iadst_butterfly_sse4_1(io[5], io[10], cospi_21_64, cospi_11_64, s10,
+ s11);
+ highbd_iadst_butterfly_sse4_1(io[3], io[12], cospi_25_64, cospi_7_64, s12,
+ s13);
+ highbd_iadst_butterfly_sse4_1(io[1], io[14], cospi_29_64, cospi_3_64, s14,
+ s15);
+
+ x0[0] = _mm_add_epi64(s0[0], s8[0]);
+ x0[1] = _mm_add_epi64(s0[1], s8[1]);
+ x1[0] = _mm_add_epi64(s1[0], s9[0]);
+ x1[1] = _mm_add_epi64(s1[1], s9[1]);
+ x2[0] = _mm_add_epi64(s2[0], s10[0]);
+ x2[1] = _mm_add_epi64(s2[1], s10[1]);
+ x3[0] = _mm_add_epi64(s3[0], s11[0]);
+ x3[1] = _mm_add_epi64(s3[1], s11[1]);
+ x4[0] = _mm_add_epi64(s4[0], s12[0]);
+ x4[1] = _mm_add_epi64(s4[1], s12[1]);
+ x5[0] = _mm_add_epi64(s5[0], s13[0]);
+ x5[1] = _mm_add_epi64(s5[1], s13[1]);
+ x6[0] = _mm_add_epi64(s6[0], s14[0]);
+ x6[1] = _mm_add_epi64(s6[1], s14[1]);
+ x7[0] = _mm_add_epi64(s7[0], s15[0]);
+ x7[1] = _mm_add_epi64(s7[1], s15[1]);
+ x8[0] = _mm_sub_epi64(s0[0], s8[0]);
+ x8[1] = _mm_sub_epi64(s0[1], s8[1]);
+ x9[0] = _mm_sub_epi64(s1[0], s9[0]);
+ x9[1] = _mm_sub_epi64(s1[1], s9[1]);
+ x10[0] = _mm_sub_epi64(s2[0], s10[0]);
+ x10[1] = _mm_sub_epi64(s2[1], s10[1]);
+ x11[0] = _mm_sub_epi64(s3[0], s11[0]);
+ x11[1] = _mm_sub_epi64(s3[1], s11[1]);
+ x12[0] = _mm_sub_epi64(s4[0], s12[0]);
+ x12[1] = _mm_sub_epi64(s4[1], s12[1]);
+ x13[0] = _mm_sub_epi64(s5[0], s13[0]);
+ x13[1] = _mm_sub_epi64(s5[1], s13[1]);
+ x14[0] = _mm_sub_epi64(s6[0], s14[0]);
+ x14[1] = _mm_sub_epi64(s6[1], s14[1]);
+ x15[0] = _mm_sub_epi64(s7[0], s15[0]);
+ x15[1] = _mm_sub_epi64(s7[1], s15[1]);
+
+ x0[0] = dct_const_round_shift_64bit(x0[0]);
+ x0[1] = dct_const_round_shift_64bit(x0[1]);
+ x1[0] = dct_const_round_shift_64bit(x1[0]);
+ x1[1] = dct_const_round_shift_64bit(x1[1]);
+ x2[0] = dct_const_round_shift_64bit(x2[0]);
+ x2[1] = dct_const_round_shift_64bit(x2[1]);
+ x3[0] = dct_const_round_shift_64bit(x3[0]);
+ x3[1] = dct_const_round_shift_64bit(x3[1]);
+ x4[0] = dct_const_round_shift_64bit(x4[0]);
+ x4[1] = dct_const_round_shift_64bit(x4[1]);
+ x5[0] = dct_const_round_shift_64bit(x5[0]);
+ x5[1] = dct_const_round_shift_64bit(x5[1]);
+ x6[0] = dct_const_round_shift_64bit(x6[0]);
+ x6[1] = dct_const_round_shift_64bit(x6[1]);
+ x7[0] = dct_const_round_shift_64bit(x7[0]);
+ x7[1] = dct_const_round_shift_64bit(x7[1]);
+ x8[0] = dct_const_round_shift_64bit(x8[0]);
+ x8[1] = dct_const_round_shift_64bit(x8[1]);
+ x9[0] = dct_const_round_shift_64bit(x9[0]);
+ x9[1] = dct_const_round_shift_64bit(x9[1]);
+ x10[0] = dct_const_round_shift_64bit(x10[0]);
+ x10[1] = dct_const_round_shift_64bit(x10[1]);
+ x11[0] = dct_const_round_shift_64bit(x11[0]);
+ x11[1] = dct_const_round_shift_64bit(x11[1]);
+ x12[0] = dct_const_round_shift_64bit(x12[0]);
+ x12[1] = dct_const_round_shift_64bit(x12[1]);
+ x13[0] = dct_const_round_shift_64bit(x13[0]);
+ x13[1] = dct_const_round_shift_64bit(x13[1]);
+ x14[0] = dct_const_round_shift_64bit(x14[0]);
+ x14[1] = dct_const_round_shift_64bit(x14[1]);
+ x15[0] = dct_const_round_shift_64bit(x15[0]);
+ x15[1] = dct_const_round_shift_64bit(x15[1]);
+ x0[0] = pack_4(x0[0], x0[1]);
+ x1[0] = pack_4(x1[0], x1[1]);
+ x2[0] = pack_4(x2[0], x2[1]);
+ x3[0] = pack_4(x3[0], x3[1]);
+ x4[0] = pack_4(x4[0], x4[1]);
+ x5[0] = pack_4(x5[0], x5[1]);
+ x6[0] = pack_4(x6[0], x6[1]);
+ x7[0] = pack_4(x7[0], x7[1]);
+ x8[0] = pack_4(x8[0], x8[1]);
+ x9[0] = pack_4(x9[0], x9[1]);
+ x10[0] = pack_4(x10[0], x10[1]);
+ x11[0] = pack_4(x11[0], x11[1]);
+ x12[0] = pack_4(x12[0], x12[1]);
+ x13[0] = pack_4(x13[0], x13[1]);
+ x14[0] = pack_4(x14[0], x14[1]);
+ x15[0] = pack_4(x15[0], x15[1]);
+
+ // stage 2
+ s0[0] = x0[0];
+ s1[0] = x1[0];
+ s2[0] = x2[0];
+ s3[0] = x3[0];
+ s4[0] = x4[0];
+ s5[0] = x5[0];
+ s6[0] = x6[0];
+ s7[0] = x7[0];
+ x0[0] = _mm_add_epi32(s0[0], s4[0]);
+ x1[0] = _mm_add_epi32(s1[0], s5[0]);
+ x2[0] = _mm_add_epi32(s2[0], s6[0]);
+ x3[0] = _mm_add_epi32(s3[0], s7[0]);
+ x4[0] = _mm_sub_epi32(s0[0], s4[0]);
+ x5[0] = _mm_sub_epi32(s1[0], s5[0]);
+ x6[0] = _mm_sub_epi32(s2[0], s6[0]);
+ x7[0] = _mm_sub_epi32(s3[0], s7[0]);
+
+ highbd_iadst_butterfly_sse4_1(x8[0], x9[0], cospi_4_64, cospi_28_64, s8, s9);
+ highbd_iadst_butterfly_sse4_1(x10[0], x11[0], cospi_20_64, cospi_12_64, s10,
+ s11);
+ highbd_iadst_butterfly_sse4_1(x13[0], x12[0], cospi_28_64, cospi_4_64, s13,
+ s12);
+ highbd_iadst_butterfly_sse4_1(x15[0], x14[0], cospi_12_64, cospi_20_64, s15,
+ s14);
+
+ x8[0] = _mm_add_epi64(s8[0], s12[0]);
+ x8[1] = _mm_add_epi64(s8[1], s12[1]);
+ x9[0] = _mm_add_epi64(s9[0], s13[0]);
+ x9[1] = _mm_add_epi64(s9[1], s13[1]);
+ x10[0] = _mm_add_epi64(s10[0], s14[0]);
+ x10[1] = _mm_add_epi64(s10[1], s14[1]);
+ x11[0] = _mm_add_epi64(s11[0], s15[0]);
+ x11[1] = _mm_add_epi64(s11[1], s15[1]);
+ x12[0] = _mm_sub_epi64(s8[0], s12[0]);
+ x12[1] = _mm_sub_epi64(s8[1], s12[1]);
+ x13[0] = _mm_sub_epi64(s9[0], s13[0]);
+ x13[1] = _mm_sub_epi64(s9[1], s13[1]);
+ x14[0] = _mm_sub_epi64(s10[0], s14[0]);
+ x14[1] = _mm_sub_epi64(s10[1], s14[1]);
+ x15[0] = _mm_sub_epi64(s11[0], s15[0]);
+ x15[1] = _mm_sub_epi64(s11[1], s15[1]);
+ x8[0] = dct_const_round_shift_64bit(x8[0]);
+ x8[1] = dct_const_round_shift_64bit(x8[1]);
+ x9[0] = dct_const_round_shift_64bit(x9[0]);
+ x9[1] = dct_const_round_shift_64bit(x9[1]);
+ x10[0] = dct_const_round_shift_64bit(x10[0]);
+ x10[1] = dct_const_round_shift_64bit(x10[1]);
+ x11[0] = dct_const_round_shift_64bit(x11[0]);
+ x11[1] = dct_const_round_shift_64bit(x11[1]);
+ x12[0] = dct_const_round_shift_64bit(x12[0]);
+ x12[1] = dct_const_round_shift_64bit(x12[1]);
+ x13[0] = dct_const_round_shift_64bit(x13[0]);
+ x13[1] = dct_const_round_shift_64bit(x13[1]);
+ x14[0] = dct_const_round_shift_64bit(x14[0]);
+ x14[1] = dct_const_round_shift_64bit(x14[1]);
+ x15[0] = dct_const_round_shift_64bit(x15[0]);
+ x15[1] = dct_const_round_shift_64bit(x15[1]);
+ x8[0] = pack_4(x8[0], x8[1]);
+ x9[0] = pack_4(x9[0], x9[1]);
+ x10[0] = pack_4(x10[0], x10[1]);
+ x11[0] = pack_4(x11[0], x11[1]);
+ x12[0] = pack_4(x12[0], x12[1]);
+ x13[0] = pack_4(x13[0], x13[1]);
+ x14[0] = pack_4(x14[0], x14[1]);
+ x15[0] = pack_4(x15[0], x15[1]);
+
+ // stage 3
+ s0[0] = x0[0];
+ s1[0] = x1[0];
+ s2[0] = x2[0];
+ s3[0] = x3[0];
+ highbd_iadst_butterfly_sse4_1(x4[0], x5[0], cospi_8_64, cospi_24_64, s4, s5);
+ highbd_iadst_butterfly_sse4_1(x7[0], x6[0], cospi_24_64, cospi_8_64, s7, s6);
+ s8[0] = x8[0];
+ s9[0] = x9[0];
+ s10[0] = x10[0];
+ s11[0] = x11[0];
+ highbd_iadst_butterfly_sse4_1(x12[0], x13[0], cospi_8_64, cospi_24_64, s12,
+ s13);
+ highbd_iadst_butterfly_sse4_1(x15[0], x14[0], cospi_24_64, cospi_8_64, s15,
+ s14);
+
+ x0[0] = _mm_add_epi32(s0[0], s2[0]);
+ x1[0] = _mm_add_epi32(s1[0], s3[0]);
+ x2[0] = _mm_sub_epi32(s0[0], s2[0]);
+ x3[0] = _mm_sub_epi32(s1[0], s3[0]);
+ x4[0] = _mm_add_epi64(s4[0], s6[0]);
+ x4[1] = _mm_add_epi64(s4[1], s6[1]);
+ x5[0] = _mm_add_epi64(s5[0], s7[0]);
+ x5[1] = _mm_add_epi64(s5[1], s7[1]);
+ x6[0] = _mm_sub_epi64(s4[0], s6[0]);
+ x6[1] = _mm_sub_epi64(s4[1], s6[1]);
+ x7[0] = _mm_sub_epi64(s5[0], s7[0]);
+ x7[1] = _mm_sub_epi64(s5[1], s7[1]);
+ x4[0] = dct_const_round_shift_64bit(x4[0]);
+ x4[1] = dct_const_round_shift_64bit(x4[1]);
+ x5[0] = dct_const_round_shift_64bit(x5[0]);
+ x5[1] = dct_const_round_shift_64bit(x5[1]);
+ x6[0] = dct_const_round_shift_64bit(x6[0]);
+ x6[1] = dct_const_round_shift_64bit(x6[1]);
+ x7[0] = dct_const_round_shift_64bit(x7[0]);
+ x7[1] = dct_const_round_shift_64bit(x7[1]);
+ x4[0] = pack_4(x4[0], x4[1]);
+ x5[0] = pack_4(x5[0], x5[1]);
+ x6[0] = pack_4(x6[0], x6[1]);
+ x7[0] = pack_4(x7[0], x7[1]);
+ x8[0] = _mm_add_epi32(s8[0], s10[0]);
+ x9[0] = _mm_add_epi32(s9[0], s11[0]);
+ x10[0] = _mm_sub_epi32(s8[0], s10[0]);
+ x11[0] = _mm_sub_epi32(s9[0], s11[0]);
+ x12[0] = _mm_add_epi64(s12[0], s14[0]);
+ x12[1] = _mm_add_epi64(s12[1], s14[1]);
+ x13[0] = _mm_add_epi64(s13[0], s15[0]);
+ x13[1] = _mm_add_epi64(s13[1], s15[1]);
+ x14[0] = _mm_sub_epi64(s12[0], s14[0]);
+ x14[1] = _mm_sub_epi64(s12[1], s14[1]);
+ x15[0] = _mm_sub_epi64(s13[0], s15[0]);
+ x15[1] = _mm_sub_epi64(s13[1], s15[1]);
+ x12[0] = dct_const_round_shift_64bit(x12[0]);
+ x12[1] = dct_const_round_shift_64bit(x12[1]);
+ x13[0] = dct_const_round_shift_64bit(x13[0]);
+ x13[1] = dct_const_round_shift_64bit(x13[1]);
+ x14[0] = dct_const_round_shift_64bit(x14[0]);
+ x14[1] = dct_const_round_shift_64bit(x14[1]);
+ x15[0] = dct_const_round_shift_64bit(x15[0]);
+ x15[1] = dct_const_round_shift_64bit(x15[1]);
+ x12[0] = pack_4(x12[0], x12[1]);
+ x13[0] = pack_4(x13[0], x13[1]);
+ x14[0] = pack_4(x14[0], x14[1]);
+ x15[0] = pack_4(x15[0], x15[1]);
+
+ // stage 4
+ s2[0] = _mm_add_epi32(x2[0], x3[0]);
+ s3[0] = _mm_sub_epi32(x2[0], x3[0]);
+ s6[0] = _mm_add_epi32(x7[0], x6[0]);
+ s7[0] = _mm_sub_epi32(x7[0], x6[0]);
+ s10[0] = _mm_add_epi32(x11[0], x10[0]);
+ s11[0] = _mm_sub_epi32(x11[0], x10[0]);
+ s14[0] = _mm_add_epi32(x14[0], x15[0]);
+ s15[0] = _mm_sub_epi32(x14[0], x15[0]);
+ highbd_iadst_half_butterfly_sse4_1(s2[0], -cospi_16_64, s2);
+ highbd_iadst_half_butterfly_sse4_1(s3[0], cospi_16_64, s3);
+ highbd_iadst_half_butterfly_sse4_1(s6[0], cospi_16_64, s6);
+ highbd_iadst_half_butterfly_sse4_1(s7[0], cospi_16_64, s7);
+ highbd_iadst_half_butterfly_sse4_1(s10[0], cospi_16_64, s10);
+ highbd_iadst_half_butterfly_sse4_1(s11[0], cospi_16_64, s11);
+ highbd_iadst_half_butterfly_sse4_1(s14[0], -cospi_16_64, s14);
+ highbd_iadst_half_butterfly_sse4_1(s15[0], cospi_16_64, s15);
+
+ x2[0] = dct_const_round_shift_64bit(s2[0]);
+ x2[1] = dct_const_round_shift_64bit(s2[1]);
+ x3[0] = dct_const_round_shift_64bit(s3[0]);
+ x3[1] = dct_const_round_shift_64bit(s3[1]);
+ x6[0] = dct_const_round_shift_64bit(s6[0]);
+ x6[1] = dct_const_round_shift_64bit(s6[1]);
+ x7[0] = dct_const_round_shift_64bit(s7[0]);
+ x7[1] = dct_const_round_shift_64bit(s7[1]);
+ x10[0] = dct_const_round_shift_64bit(s10[0]);
+ x10[1] = dct_const_round_shift_64bit(s10[1]);
+ x11[0] = dct_const_round_shift_64bit(s11[0]);
+ x11[1] = dct_const_round_shift_64bit(s11[1]);
+ x14[0] = dct_const_round_shift_64bit(s14[0]);
+ x14[1] = dct_const_round_shift_64bit(s14[1]);
+ x15[0] = dct_const_round_shift_64bit(s15[0]);
+ x15[1] = dct_const_round_shift_64bit(s15[1]);
+ x2[0] = pack_4(x2[0], x2[1]);
+ x3[0] = pack_4(x3[0], x3[1]);
+ x6[0] = pack_4(x6[0], x6[1]);
+ x7[0] = pack_4(x7[0], x7[1]);
+ x10[0] = pack_4(x10[0], x10[1]);
+ x11[0] = pack_4(x11[0], x11[1]);
+ x14[0] = pack_4(x14[0], x14[1]);
+ x15[0] = pack_4(x15[0], x15[1]);
+
+ io[0] = x0[0];
+ io[1] = _mm_sub_epi32(_mm_setzero_si128(), x8[0]);
+ io[2] = x12[0];
+ io[3] = _mm_sub_epi32(_mm_setzero_si128(), x4[0]);
+ io[4] = x6[0];
+ io[5] = x14[0];
+ io[6] = x10[0];
+ io[7] = x2[0];
+ io[8] = x3[0];
+ io[9] = x11[0];
+ io[10] = x15[0];
+ io[11] = x7[0];
+ io[12] = x5[0];
+ io[13] = _mm_sub_epi32(_mm_setzero_si128(), x13[0]);
+ io[14] = x9[0];
+ io[15] = _mm_sub_epi32(_mm_setzero_si128(), x1[0]);
+}
+
+void vp9_highbd_iht16x16_256_add_sse4_1(const tran_low_t *input, uint16_t *dest,
+ int stride, int tx_type, int bd) {
+ int i;
+ __m128i out[16], *in;
+
+ if (bd == 8) {
+ __m128i l[16], r[16];
+
+ in = l;
+ for (i = 0; i < 2; i++) {
+ highbd_load_pack_transpose_32bit_8x8(&input[0], 16, &in[0]);
+ highbd_load_pack_transpose_32bit_8x8(&input[8], 16, &in[8]);
+ if (tx_type == DCT_DCT || tx_type == ADST_DCT) {
+ idct16_8col(in, in);
+ } else {
+ vpx_iadst16_8col_sse2(in);
+ }
+ in = r;
+ input += 128;
+ }
+
+ for (i = 0; i < 16; i += 8) {
+ int j;
+ transpose_16bit_8x8(l + i, out);
+ transpose_16bit_8x8(r + i, out + 8);
+ if (tx_type == DCT_DCT || tx_type == DCT_ADST) {
+ idct16_8col(out, out);
+ } else {
+ vpx_iadst16_8col_sse2(out);
+ }
+
+ for (j = 0; j < 16; ++j) {
+ highbd_write_buffer_8(dest + j * stride, out[j], bd);
+ }
+ dest += 8;
+ }
+ } else {
+ __m128i all[4][16];
+
+ for (i = 0; i < 4; i++) {
+ in = all[i];
+ highbd_load_transpose_32bit_8x4(&input[0], 16, &in[0]);
+ highbd_load_transpose_32bit_8x4(&input[8], 16, &in[8]);
+ if (tx_type == DCT_DCT || tx_type == ADST_DCT) {
+ vpx_highbd_idct16_4col_sse4_1(in);
+ } else {
+ highbd_iadst16_4col_sse4_1(in);
+ }
+ input += 4 * 16;
+ }
+
+ for (i = 0; i < 16; i += 4) {
+ int j;
+ transpose_32bit_4x4(all[0] + i, out + 0);
+ transpose_32bit_4x4(all[1] + i, out + 4);
+ transpose_32bit_4x4(all[2] + i, out + 8);
+ transpose_32bit_4x4(all[3] + i, out + 12);
+ if (tx_type == DCT_DCT || tx_type == DCT_ADST) {
+ vpx_highbd_idct16_4col_sse4_1(out);
+ } else {
+ highbd_iadst16_4col_sse4_1(out);
+ }
+
+ for (j = 0; j < 16; ++j) {
+ highbd_write_buffer_4(dest + j * stride, out[j], bd);
+ }
+ dest += 4;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/common/x86/vp9_highbd_iht4x4_add_sse4.c b/media/libvpx/libvpx/vp9/common/x86/vp9_highbd_iht4x4_add_sse4.c
new file mode 100644
index 0000000000..af158536f9
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/x86/vp9_highbd_iht4x4_add_sse4.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_idct.h"
+#include "vpx_dsp/x86/highbd_inv_txfm_sse4.h"
+#include "vpx_dsp/x86/inv_txfm_sse2.h"
+#include "vpx_dsp/x86/transpose_sse2.h"
+#include "vpx_dsp/x86/txfm_common_sse2.h"
+
+static INLINE void highbd_iadst4_sse4_1(__m128i *const io) {
+ const __m128i pair_c1 = pair_set_epi32(4 * sinpi_1_9, 0);
+ const __m128i pair_c2 = pair_set_epi32(4 * sinpi_2_9, 0);
+ const __m128i pair_c3 = pair_set_epi32(4 * sinpi_3_9, 0);
+ const __m128i pair_c4 = pair_set_epi32(4 * sinpi_4_9, 0);
+ __m128i s0[2], s1[2], s2[2], s3[2], s4[2], s5[2], s6[2], t0[2], t1[2], t2[2];
+ __m128i temp[2];
+
+ transpose_32bit_4x4(io, io);
+
+ extend_64bit(io[0], temp);
+ s0[0] = _mm_mul_epi32(pair_c1, temp[0]);
+ s0[1] = _mm_mul_epi32(pair_c1, temp[1]);
+ s1[0] = _mm_mul_epi32(pair_c2, temp[0]);
+ s1[1] = _mm_mul_epi32(pair_c2, temp[1]);
+
+ extend_64bit(io[1], temp);
+ s2[0] = _mm_mul_epi32(pair_c3, temp[0]);
+ s2[1] = _mm_mul_epi32(pair_c3, temp[1]);
+
+ extend_64bit(io[2], temp);
+ s3[0] = _mm_mul_epi32(pair_c4, temp[0]);
+ s3[1] = _mm_mul_epi32(pair_c4, temp[1]);
+ s4[0] = _mm_mul_epi32(pair_c1, temp[0]);
+ s4[1] = _mm_mul_epi32(pair_c1, temp[1]);
+
+ extend_64bit(io[3], temp);
+ s5[0] = _mm_mul_epi32(pair_c2, temp[0]);
+ s5[1] = _mm_mul_epi32(pair_c2, temp[1]);
+ s6[0] = _mm_mul_epi32(pair_c4, temp[0]);
+ s6[1] = _mm_mul_epi32(pair_c4, temp[1]);
+
+ t0[0] = _mm_add_epi64(s0[0], s3[0]);
+ t0[1] = _mm_add_epi64(s0[1], s3[1]);
+ t0[0] = _mm_add_epi64(t0[0], s5[0]);
+ t0[1] = _mm_add_epi64(t0[1], s5[1]);
+ t1[0] = _mm_sub_epi64(s1[0], s4[0]);
+ t1[1] = _mm_sub_epi64(s1[1], s4[1]);
+ t1[0] = _mm_sub_epi64(t1[0], s6[0]);
+ t1[1] = _mm_sub_epi64(t1[1], s6[1]);
+ temp[0] = _mm_sub_epi32(io[0], io[2]);
+ temp[0] = _mm_add_epi32(temp[0], io[3]);
+ extend_64bit(temp[0], temp);
+ t2[0] = _mm_mul_epi32(pair_c3, temp[0]);
+ t2[1] = _mm_mul_epi32(pair_c3, temp[1]);
+
+ s0[0] = _mm_add_epi64(t0[0], s2[0]);
+ s0[1] = _mm_add_epi64(t0[1], s2[1]);
+ s1[0] = _mm_add_epi64(t1[0], s2[0]);
+ s1[1] = _mm_add_epi64(t1[1], s2[1]);
+ s3[0] = _mm_add_epi64(t0[0], t1[0]);
+ s3[1] = _mm_add_epi64(t0[1], t1[1]);
+ s3[0] = _mm_sub_epi64(s3[0], s2[0]);
+ s3[1] = _mm_sub_epi64(s3[1], s2[1]);
+
+ s0[0] = dct_const_round_shift_64bit(s0[0]);
+ s0[1] = dct_const_round_shift_64bit(s0[1]);
+ s1[0] = dct_const_round_shift_64bit(s1[0]);
+ s1[1] = dct_const_round_shift_64bit(s1[1]);
+ s2[0] = dct_const_round_shift_64bit(t2[0]);
+ s2[1] = dct_const_round_shift_64bit(t2[1]);
+ s3[0] = dct_const_round_shift_64bit(s3[0]);
+ s3[1] = dct_const_round_shift_64bit(s3[1]);
+ io[0] = pack_4(s0[0], s0[1]);
+ io[1] = pack_4(s1[0], s1[1]);
+ io[2] = pack_4(s2[0], s2[1]);
+ io[3] = pack_4(s3[0], s3[1]);
+}
+
+void vp9_highbd_iht4x4_16_add_sse4_1(const tran_low_t *input, uint16_t *dest,
+ int stride, int tx_type, int bd) {
+ __m128i io[4];
+
+ io[0] = _mm_load_si128((const __m128i *)(input + 0));
+ io[1] = _mm_load_si128((const __m128i *)(input + 4));
+ io[2] = _mm_load_si128((const __m128i *)(input + 8));
+ io[3] = _mm_load_si128((const __m128i *)(input + 12));
+
+ if (bd == 8) {
+ __m128i io_short[2];
+
+ io_short[0] = _mm_packs_epi32(io[0], io[1]);
+ io_short[1] = _mm_packs_epi32(io[2], io[3]);
+ if (tx_type == DCT_DCT || tx_type == ADST_DCT) {
+ idct4_sse2(io_short);
+ } else {
+ iadst4_sse2(io_short);
+ }
+ if (tx_type == DCT_DCT || tx_type == DCT_ADST) {
+ idct4_sse2(io_short);
+ } else {
+ iadst4_sse2(io_short);
+ }
+ io_short[0] = _mm_add_epi16(io_short[0], _mm_set1_epi16(8));
+ io_short[1] = _mm_add_epi16(io_short[1], _mm_set1_epi16(8));
+ io[0] = _mm_srai_epi16(io_short[0], 4);
+ io[1] = _mm_srai_epi16(io_short[1], 4);
+ } else {
+ if (tx_type == DCT_DCT || tx_type == ADST_DCT) {
+ highbd_idct4_sse4_1(io);
+ } else {
+ highbd_iadst4_sse4_1(io);
+ }
+ if (tx_type == DCT_DCT || tx_type == DCT_ADST) {
+ highbd_idct4_sse4_1(io);
+ } else {
+ highbd_iadst4_sse4_1(io);
+ }
+ io[0] = wraplow_16bit_shift4(io[0], io[1], _mm_set1_epi32(8));
+ io[1] = wraplow_16bit_shift4(io[2], io[3], _mm_set1_epi32(8));
+ }
+
+ recon_and_store_4x4(io, dest, stride, bd);
+}
diff --git a/media/libvpx/libvpx/vp9/common/x86/vp9_highbd_iht8x8_add_sse4.c b/media/libvpx/libvpx/vp9/common/x86/vp9_highbd_iht8x8_add_sse4.c
new file mode 100644
index 0000000000..7d949b6dbc
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/x86/vp9_highbd_iht8x8_add_sse4.c
@@ -0,0 +1,255 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_idct.h"
+#include "vpx_dsp/x86/highbd_inv_txfm_sse4.h"
+#include "vpx_dsp/x86/inv_txfm_sse2.h"
+#include "vpx_dsp/x86/transpose_sse2.h"
+#include "vpx_dsp/x86/txfm_common_sse2.h"
+
+static INLINE void highbd_iadst_half_butterfly_sse4_1(const __m128i in,
+ const int c,
+ __m128i *const s) {
+ const __m128i pair_c = pair_set_epi32(4 * c, 0);
+ __m128i x[2];
+
+ extend_64bit(in, x);
+ s[0] = _mm_mul_epi32(pair_c, x[0]);
+ s[1] = _mm_mul_epi32(pair_c, x[1]);
+}
+
+static INLINE void highbd_iadst_butterfly_sse4_1(const __m128i in0,
+ const __m128i in1,
+ const int c0, const int c1,
+ __m128i *const s0,
+ __m128i *const s1) {
+ const __m128i pair_c0 = pair_set_epi32(4 * c0, 0);
+ const __m128i pair_c1 = pair_set_epi32(4 * c1, 0);
+ __m128i t00[2], t01[2], t10[2], t11[2];
+ __m128i x0[2], x1[2];
+
+ extend_64bit(in0, x0);
+ extend_64bit(in1, x1);
+ t00[0] = _mm_mul_epi32(pair_c0, x0[0]);
+ t00[1] = _mm_mul_epi32(pair_c0, x0[1]);
+ t01[0] = _mm_mul_epi32(pair_c0, x1[0]);
+ t01[1] = _mm_mul_epi32(pair_c0, x1[1]);
+ t10[0] = _mm_mul_epi32(pair_c1, x0[0]);
+ t10[1] = _mm_mul_epi32(pair_c1, x0[1]);
+ t11[0] = _mm_mul_epi32(pair_c1, x1[0]);
+ t11[1] = _mm_mul_epi32(pair_c1, x1[1]);
+
+ s0[0] = _mm_add_epi64(t00[0], t11[0]);
+ s0[1] = _mm_add_epi64(t00[1], t11[1]);
+ s1[0] = _mm_sub_epi64(t10[0], t01[0]);
+ s1[1] = _mm_sub_epi64(t10[1], t01[1]);
+}
+
+static void highbd_iadst8_sse4_1(__m128i *const io) {
+ __m128i s0[2], s1[2], s2[2], s3[2], s4[2], s5[2], s6[2], s7[2];
+ __m128i x0[2], x1[2], x2[2], x3[2], x4[2], x5[2], x6[2], x7[2];
+
+ transpose_32bit_4x4x2(io, io);
+
+ // stage 1
+ highbd_iadst_butterfly_sse4_1(io[7], io[0], cospi_2_64, cospi_30_64, s0, s1);
+ highbd_iadst_butterfly_sse4_1(io[3], io[4], cospi_18_64, cospi_14_64, s4, s5);
+ x0[0] = _mm_add_epi64(s0[0], s4[0]);
+ x0[1] = _mm_add_epi64(s0[1], s4[1]);
+ x1[0] = _mm_add_epi64(s1[0], s5[0]);
+ x1[1] = _mm_add_epi64(s1[1], s5[1]);
+ x4[0] = _mm_sub_epi64(s0[0], s4[0]);
+ x4[1] = _mm_sub_epi64(s0[1], s4[1]);
+ x5[0] = _mm_sub_epi64(s1[0], s5[0]);
+ x5[1] = _mm_sub_epi64(s1[1], s5[1]);
+
+ highbd_iadst_butterfly_sse4_1(io[5], io[2], cospi_10_64, cospi_22_64, s2, s3);
+ highbd_iadst_butterfly_sse4_1(io[1], io[6], cospi_26_64, cospi_6_64, s6, s7);
+ x2[0] = _mm_add_epi64(s2[0], s6[0]);
+ x2[1] = _mm_add_epi64(s2[1], s6[1]);
+ x3[0] = _mm_add_epi64(s3[0], s7[0]);
+ x3[1] = _mm_add_epi64(s3[1], s7[1]);
+ x6[0] = _mm_sub_epi64(s2[0], s6[0]);
+ x6[1] = _mm_sub_epi64(s2[1], s6[1]);
+ x7[0] = _mm_sub_epi64(s3[0], s7[0]);
+ x7[1] = _mm_sub_epi64(s3[1], s7[1]);
+
+ x0[0] = dct_const_round_shift_64bit(x0[0]);
+ x0[1] = dct_const_round_shift_64bit(x0[1]);
+ x1[0] = dct_const_round_shift_64bit(x1[0]);
+ x1[1] = dct_const_round_shift_64bit(x1[1]);
+ x2[0] = dct_const_round_shift_64bit(x2[0]);
+ x2[1] = dct_const_round_shift_64bit(x2[1]);
+ x3[0] = dct_const_round_shift_64bit(x3[0]);
+ x3[1] = dct_const_round_shift_64bit(x3[1]);
+ x4[0] = dct_const_round_shift_64bit(x4[0]);
+ x4[1] = dct_const_round_shift_64bit(x4[1]);
+ x5[0] = dct_const_round_shift_64bit(x5[0]);
+ x5[1] = dct_const_round_shift_64bit(x5[1]);
+ x6[0] = dct_const_round_shift_64bit(x6[0]);
+ x6[1] = dct_const_round_shift_64bit(x6[1]);
+ x7[0] = dct_const_round_shift_64bit(x7[0]);
+ x7[1] = dct_const_round_shift_64bit(x7[1]);
+ s0[0] = pack_4(x0[0], x0[1]); // s0 = x0;
+ s1[0] = pack_4(x1[0], x1[1]); // s1 = x1;
+ s2[0] = pack_4(x2[0], x2[1]); // s2 = x2;
+ s3[0] = pack_4(x3[0], x3[1]); // s3 = x3;
+ x4[0] = pack_4(x4[0], x4[1]);
+ x5[0] = pack_4(x5[0], x5[1]);
+ x6[0] = pack_4(x6[0], x6[1]);
+ x7[0] = pack_4(x7[0], x7[1]);
+
+ // stage 2
+ x0[0] = _mm_add_epi32(s0[0], s2[0]);
+ x1[0] = _mm_add_epi32(s1[0], s3[0]);
+ x2[0] = _mm_sub_epi32(s0[0], s2[0]);
+ x3[0] = _mm_sub_epi32(s1[0], s3[0]);
+
+ highbd_iadst_butterfly_sse4_1(x4[0], x5[0], cospi_8_64, cospi_24_64, s4, s5);
+ highbd_iadst_butterfly_sse4_1(x7[0], x6[0], cospi_24_64, cospi_8_64, s7, s6);
+
+ x4[0] = _mm_add_epi64(s4[0], s6[0]);
+ x4[1] = _mm_add_epi64(s4[1], s6[1]);
+ x5[0] = _mm_add_epi64(s5[0], s7[0]);
+ x5[1] = _mm_add_epi64(s5[1], s7[1]);
+ x6[0] = _mm_sub_epi64(s4[0], s6[0]);
+ x6[1] = _mm_sub_epi64(s4[1], s6[1]);
+ x7[0] = _mm_sub_epi64(s5[0], s7[0]);
+ x7[1] = _mm_sub_epi64(s5[1], s7[1]);
+ x4[0] = dct_const_round_shift_64bit(x4[0]);
+ x4[1] = dct_const_round_shift_64bit(x4[1]);
+ x5[0] = dct_const_round_shift_64bit(x5[0]);
+ x5[1] = dct_const_round_shift_64bit(x5[1]);
+ x6[0] = dct_const_round_shift_64bit(x6[0]);
+ x6[1] = dct_const_round_shift_64bit(x6[1]);
+ x7[0] = dct_const_round_shift_64bit(x7[0]);
+ x7[1] = dct_const_round_shift_64bit(x7[1]);
+ x4[0] = pack_4(x4[0], x4[1]);
+ x5[0] = pack_4(x5[0], x5[1]);
+ x6[0] = pack_4(x6[0], x6[1]);
+ x7[0] = pack_4(x7[0], x7[1]);
+
+ // stage 3
+ s2[0] = _mm_add_epi32(x2[0], x3[0]);
+ s3[0] = _mm_sub_epi32(x2[0], x3[0]);
+ s6[0] = _mm_add_epi32(x6[0], x7[0]);
+ s7[0] = _mm_sub_epi32(x6[0], x7[0]);
+ highbd_iadst_half_butterfly_sse4_1(s2[0], cospi_16_64, s2);
+ highbd_iadst_half_butterfly_sse4_1(s3[0], cospi_16_64, s3);
+ highbd_iadst_half_butterfly_sse4_1(s6[0], cospi_16_64, s6);
+ highbd_iadst_half_butterfly_sse4_1(s7[0], cospi_16_64, s7);
+
+ x2[0] = dct_const_round_shift_64bit(s2[0]);
+ x2[1] = dct_const_round_shift_64bit(s2[1]);
+ x3[0] = dct_const_round_shift_64bit(s3[0]);
+ x3[1] = dct_const_round_shift_64bit(s3[1]);
+ x6[0] = dct_const_round_shift_64bit(s6[0]);
+ x6[1] = dct_const_round_shift_64bit(s6[1]);
+ x7[0] = dct_const_round_shift_64bit(s7[0]);
+ x7[1] = dct_const_round_shift_64bit(s7[1]);
+ x2[0] = pack_4(x2[0], x2[1]);
+ x3[0] = pack_4(x3[0], x3[1]);
+ x6[0] = pack_4(x6[0], x6[1]);
+ x7[0] = pack_4(x7[0], x7[1]);
+
+ io[0] = x0[0];
+ io[1] = _mm_sub_epi32(_mm_setzero_si128(), x4[0]);
+ io[2] = x6[0];
+ io[3] = _mm_sub_epi32(_mm_setzero_si128(), x2[0]);
+ io[4] = x3[0];
+ io[5] = _mm_sub_epi32(_mm_setzero_si128(), x7[0]);
+ io[6] = x5[0];
+ io[7] = _mm_sub_epi32(_mm_setzero_si128(), x1[0]);
+}
+
+void vp9_highbd_iht8x8_64_add_sse4_1(const tran_low_t *input, uint16_t *dest,
+ int stride, int tx_type, int bd) {
+ __m128i io[16];
+
+ io[0] = _mm_load_si128((const __m128i *)(input + 0 * 8 + 0));
+ io[4] = _mm_load_si128((const __m128i *)(input + 0 * 8 + 4));
+ io[1] = _mm_load_si128((const __m128i *)(input + 1 * 8 + 0));
+ io[5] = _mm_load_si128((const __m128i *)(input + 1 * 8 + 4));
+ io[2] = _mm_load_si128((const __m128i *)(input + 2 * 8 + 0));
+ io[6] = _mm_load_si128((const __m128i *)(input + 2 * 8 + 4));
+ io[3] = _mm_load_si128((const __m128i *)(input + 3 * 8 + 0));
+ io[7] = _mm_load_si128((const __m128i *)(input + 3 * 8 + 4));
+ io[8] = _mm_load_si128((const __m128i *)(input + 4 * 8 + 0));
+ io[12] = _mm_load_si128((const __m128i *)(input + 4 * 8 + 4));
+ io[9] = _mm_load_si128((const __m128i *)(input + 5 * 8 + 0));
+ io[13] = _mm_load_si128((const __m128i *)(input + 5 * 8 + 4));
+ io[10] = _mm_load_si128((const __m128i *)(input + 6 * 8 + 0));
+ io[14] = _mm_load_si128((const __m128i *)(input + 6 * 8 + 4));
+ io[11] = _mm_load_si128((const __m128i *)(input + 7 * 8 + 0));
+ io[15] = _mm_load_si128((const __m128i *)(input + 7 * 8 + 4));
+
+ if (bd == 8) {
+ __m128i io_short[8];
+
+ io_short[0] = _mm_packs_epi32(io[0], io[4]);
+ io_short[1] = _mm_packs_epi32(io[1], io[5]);
+ io_short[2] = _mm_packs_epi32(io[2], io[6]);
+ io_short[3] = _mm_packs_epi32(io[3], io[7]);
+ io_short[4] = _mm_packs_epi32(io[8], io[12]);
+ io_short[5] = _mm_packs_epi32(io[9], io[13]);
+ io_short[6] = _mm_packs_epi32(io[10], io[14]);
+ io_short[7] = _mm_packs_epi32(io[11], io[15]);
+
+ if (tx_type == DCT_DCT || tx_type == ADST_DCT) {
+ vpx_idct8_sse2(io_short);
+ } else {
+ iadst8_sse2(io_short);
+ }
+ if (tx_type == DCT_DCT || tx_type == DCT_ADST) {
+ vpx_idct8_sse2(io_short);
+ } else {
+ iadst8_sse2(io_short);
+ }
+ round_shift_8x8(io_short, io);
+ } else {
+ __m128i temp[4];
+
+ if (tx_type == DCT_DCT || tx_type == ADST_DCT) {
+ vpx_highbd_idct8x8_half1d_sse4_1(io);
+ vpx_highbd_idct8x8_half1d_sse4_1(&io[8]);
+ } else {
+ highbd_iadst8_sse4_1(io);
+ highbd_iadst8_sse4_1(&io[8]);
+ }
+
+ temp[0] = io[4];
+ temp[1] = io[5];
+ temp[2] = io[6];
+ temp[3] = io[7];
+ io[4] = io[8];
+ io[5] = io[9];
+ io[6] = io[10];
+ io[7] = io[11];
+
+ if (tx_type == DCT_DCT || tx_type == DCT_ADST) {
+ vpx_highbd_idct8x8_half1d_sse4_1(io);
+ io[8] = temp[0];
+ io[9] = temp[1];
+ io[10] = temp[2];
+ io[11] = temp[3];
+ vpx_highbd_idct8x8_half1d_sse4_1(&io[8]);
+ } else {
+ highbd_iadst8_sse4_1(io);
+ io[8] = temp[0];
+ io[9] = temp[1];
+ io[10] = temp[2];
+ io[11] = temp[3];
+ highbd_iadst8_sse4_1(&io[8]);
+ }
+ highbd_idct8x8_final_round(io);
+ }
+ recon_and_store_8x8(io, dest, stride, bd);
+}
diff --git a/media/libvpx/libvpx/vp9/common/x86/vp9_idct_intrin_sse2.c b/media/libvpx/libvpx/vp9/common/x86/vp9_idct_intrin_sse2.c
new file mode 100644
index 0000000000..ad693718c0
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/x86/vp9_idct_intrin_sse2.c
@@ -0,0 +1,224 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp9_rtcd.h"
+#include "vpx_dsp/x86/inv_txfm_sse2.h"
+
+void vp9_iht4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ __m128i in[2];
+ const __m128i eight = _mm_set1_epi16(8);
+
+ in[0] = load_input_data8(input);
+ in[1] = load_input_data8(input + 8);
+
+ switch (tx_type) {
+ case DCT_DCT:
+ idct4_sse2(in);
+ idct4_sse2(in);
+ break;
+ case ADST_DCT:
+ idct4_sse2(in);
+ iadst4_sse2(in);
+ break;
+ case DCT_ADST:
+ iadst4_sse2(in);
+ idct4_sse2(in);
+ break;
+ default:
+ assert(tx_type == ADST_ADST);
+ iadst4_sse2(in);
+ iadst4_sse2(in);
+ break;
+ }
+
+ // Final round and shift
+ in[0] = _mm_add_epi16(in[0], eight);
+ in[1] = _mm_add_epi16(in[1], eight);
+
+ in[0] = _mm_srai_epi16(in[0], 4);
+ in[1] = _mm_srai_epi16(in[1], 4);
+
+ recon_and_store4x4_sse2(in, dest, stride);
+}
+
+void vp9_iht8x8_64_add_sse2(const tran_low_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ __m128i in[8];
+ const __m128i final_rounding = _mm_set1_epi16(1 << 4);
+
+ // load input data
+ in[0] = load_input_data8(input);
+ in[1] = load_input_data8(input + 8 * 1);
+ in[2] = load_input_data8(input + 8 * 2);
+ in[3] = load_input_data8(input + 8 * 3);
+ in[4] = load_input_data8(input + 8 * 4);
+ in[5] = load_input_data8(input + 8 * 5);
+ in[6] = load_input_data8(input + 8 * 6);
+ in[7] = load_input_data8(input + 8 * 7);
+
+ switch (tx_type) {
+ case DCT_DCT:
+ vpx_idct8_sse2(in);
+ vpx_idct8_sse2(in);
+ break;
+ case ADST_DCT:
+ vpx_idct8_sse2(in);
+ iadst8_sse2(in);
+ break;
+ case DCT_ADST:
+ iadst8_sse2(in);
+ vpx_idct8_sse2(in);
+ break;
+ default:
+ assert(tx_type == ADST_ADST);
+ iadst8_sse2(in);
+ iadst8_sse2(in);
+ break;
+ }
+
+ // Final rounding and shift
+ in[0] = _mm_adds_epi16(in[0], final_rounding);
+ in[1] = _mm_adds_epi16(in[1], final_rounding);
+ in[2] = _mm_adds_epi16(in[2], final_rounding);
+ in[3] = _mm_adds_epi16(in[3], final_rounding);
+ in[4] = _mm_adds_epi16(in[4], final_rounding);
+ in[5] = _mm_adds_epi16(in[5], final_rounding);
+ in[6] = _mm_adds_epi16(in[6], final_rounding);
+ in[7] = _mm_adds_epi16(in[7], final_rounding);
+
+ in[0] = _mm_srai_epi16(in[0], 5);
+ in[1] = _mm_srai_epi16(in[1], 5);
+ in[2] = _mm_srai_epi16(in[2], 5);
+ in[3] = _mm_srai_epi16(in[3], 5);
+ in[4] = _mm_srai_epi16(in[4], 5);
+ in[5] = _mm_srai_epi16(in[5], 5);
+ in[6] = _mm_srai_epi16(in[6], 5);
+ in[7] = _mm_srai_epi16(in[7], 5);
+
+ recon_and_store(dest + 0 * stride, in[0]);
+ recon_and_store(dest + 1 * stride, in[1]);
+ recon_and_store(dest + 2 * stride, in[2]);
+ recon_and_store(dest + 3 * stride, in[3]);
+ recon_and_store(dest + 4 * stride, in[4]);
+ recon_and_store(dest + 5 * stride, in[5]);
+ recon_and_store(dest + 6 * stride, in[6]);
+ recon_and_store(dest + 7 * stride, in[7]);
+}
+
+static INLINE void load_buffer_8x16(const tran_low_t *const input,
+ __m128i *const in) {
+ in[0] = load_input_data8(input + 0 * 16);
+ in[1] = load_input_data8(input + 1 * 16);
+ in[2] = load_input_data8(input + 2 * 16);
+ in[3] = load_input_data8(input + 3 * 16);
+ in[4] = load_input_data8(input + 4 * 16);
+ in[5] = load_input_data8(input + 5 * 16);
+ in[6] = load_input_data8(input + 6 * 16);
+ in[7] = load_input_data8(input + 7 * 16);
+
+ in[8] = load_input_data8(input + 8 * 16);
+ in[9] = load_input_data8(input + 9 * 16);
+ in[10] = load_input_data8(input + 10 * 16);
+ in[11] = load_input_data8(input + 11 * 16);
+ in[12] = load_input_data8(input + 12 * 16);
+ in[13] = load_input_data8(input + 13 * 16);
+ in[14] = load_input_data8(input + 14 * 16);
+ in[15] = load_input_data8(input + 15 * 16);
+}
+
+static INLINE void write_buffer_8x16(uint8_t *const dest, __m128i *const in,
+ const int stride) {
+ const __m128i final_rounding = _mm_set1_epi16(1 << 5);
+ // Final rounding and shift
+ in[0] = _mm_adds_epi16(in[0], final_rounding);
+ in[1] = _mm_adds_epi16(in[1], final_rounding);
+ in[2] = _mm_adds_epi16(in[2], final_rounding);
+ in[3] = _mm_adds_epi16(in[3], final_rounding);
+ in[4] = _mm_adds_epi16(in[4], final_rounding);
+ in[5] = _mm_adds_epi16(in[5], final_rounding);
+ in[6] = _mm_adds_epi16(in[6], final_rounding);
+ in[7] = _mm_adds_epi16(in[7], final_rounding);
+ in[8] = _mm_adds_epi16(in[8], final_rounding);
+ in[9] = _mm_adds_epi16(in[9], final_rounding);
+ in[10] = _mm_adds_epi16(in[10], final_rounding);
+ in[11] = _mm_adds_epi16(in[11], final_rounding);
+ in[12] = _mm_adds_epi16(in[12], final_rounding);
+ in[13] = _mm_adds_epi16(in[13], final_rounding);
+ in[14] = _mm_adds_epi16(in[14], final_rounding);
+ in[15] = _mm_adds_epi16(in[15], final_rounding);
+
+ in[0] = _mm_srai_epi16(in[0], 6);
+ in[1] = _mm_srai_epi16(in[1], 6);
+ in[2] = _mm_srai_epi16(in[2], 6);
+ in[3] = _mm_srai_epi16(in[3], 6);
+ in[4] = _mm_srai_epi16(in[4], 6);
+ in[5] = _mm_srai_epi16(in[5], 6);
+ in[6] = _mm_srai_epi16(in[6], 6);
+ in[7] = _mm_srai_epi16(in[7], 6);
+ in[8] = _mm_srai_epi16(in[8], 6);
+ in[9] = _mm_srai_epi16(in[9], 6);
+ in[10] = _mm_srai_epi16(in[10], 6);
+ in[11] = _mm_srai_epi16(in[11], 6);
+ in[12] = _mm_srai_epi16(in[12], 6);
+ in[13] = _mm_srai_epi16(in[13], 6);
+ in[14] = _mm_srai_epi16(in[14], 6);
+ in[15] = _mm_srai_epi16(in[15], 6);
+
+ recon_and_store(dest + 0 * stride, in[0]);
+ recon_and_store(dest + 1 * stride, in[1]);
+ recon_and_store(dest + 2 * stride, in[2]);
+ recon_and_store(dest + 3 * stride, in[3]);
+ recon_and_store(dest + 4 * stride, in[4]);
+ recon_and_store(dest + 5 * stride, in[5]);
+ recon_and_store(dest + 6 * stride, in[6]);
+ recon_and_store(dest + 7 * stride, in[7]);
+ recon_and_store(dest + 8 * stride, in[8]);
+ recon_and_store(dest + 9 * stride, in[9]);
+ recon_and_store(dest + 10 * stride, in[10]);
+ recon_and_store(dest + 11 * stride, in[11]);
+ recon_and_store(dest + 12 * stride, in[12]);
+ recon_and_store(dest + 13 * stride, in[13]);
+ recon_and_store(dest + 14 * stride, in[14]);
+ recon_and_store(dest + 15 * stride, in[15]);
+}
+
+void vp9_iht16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest,
+ int stride, int tx_type) {
+ __m128i in0[16], in1[16];
+
+ load_buffer_8x16(input, in0);
+ input += 8;
+ load_buffer_8x16(input, in1);
+
+ switch (tx_type) {
+ case DCT_DCT:
+ idct16_sse2(in0, in1);
+ idct16_sse2(in0, in1);
+ break;
+ case ADST_DCT:
+ idct16_sse2(in0, in1);
+ iadst16_sse2(in0, in1);
+ break;
+ case DCT_ADST:
+ iadst16_sse2(in0, in1);
+ idct16_sse2(in0, in1);
+ break;
+ default:
+ assert(tx_type == ADST_ADST);
+ iadst16_sse2(in0, in1);
+ iadst16_sse2(in0, in1);
+ break;
+ }
+
+ write_buffer_8x16(dest, in0, stride);
+ dest += 8;
+ write_buffer_8x16(dest, in1, stride);
+}
diff --git a/media/libvpx/libvpx/vp9/common/x86/vp9_mfqe_sse2.asm b/media/libvpx/libvpx/vp9/common/x86/vp9_mfqe_sse2.asm
new file mode 100644
index 0000000000..ae7c94ea3f
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/common/x86/vp9_mfqe_sse2.asm
@@ -0,0 +1,289 @@
+;
+; Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+; This file is a duplicate of mfqe_sse2.asm in VP8.
+; TODO(jackychen): Find a way to fix the duplicate.
+%include "vpx_ports/x86_abi_support.asm"
+
+SECTION .text
+
+;void vp9_filter_by_weight16x16_sse2
+;(
+; unsigned char *src,
+; int src_stride,
+; unsigned char *dst,
+; int dst_stride,
+; int src_weight
+;)
+globalsym(vp9_filter_by_weight16x16_sse2)
+sym(vp9_filter_by_weight16x16_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ SAVE_XMM 6
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ movd xmm0, arg(4) ; src_weight
+ pshuflw xmm0, xmm0, 0x0 ; replicate to all low words
+ punpcklqdq xmm0, xmm0 ; replicate to all hi words
+
+ movdqa xmm1, [GLOBAL(tMFQE)]
+ psubw xmm1, xmm0 ; dst_weight
+
+ mov rax, arg(0) ; src
+ mov rsi, arg(1) ; src_stride
+ mov rdx, arg(2) ; dst
+ mov rdi, arg(3) ; dst_stride
+
+ mov rcx, 16 ; loop count
+ pxor xmm6, xmm6
+
+.combine:
+ movdqa xmm2, [rax]
+ movdqa xmm4, [rdx]
+ add rax, rsi
+
+ ; src * src_weight
+ movdqa xmm3, xmm2
+ punpcklbw xmm2, xmm6
+ punpckhbw xmm3, xmm6
+ pmullw xmm2, xmm0
+ pmullw xmm3, xmm0
+
+ ; dst * dst_weight
+ movdqa xmm5, xmm4
+ punpcklbw xmm4, xmm6
+ punpckhbw xmm5, xmm6
+ pmullw xmm4, xmm1
+ pmullw xmm5, xmm1
+
+ ; sum, round and shift
+ paddw xmm2, xmm4
+ paddw xmm3, xmm5
+ paddw xmm2, [GLOBAL(tMFQE_round)]
+ paddw xmm3, [GLOBAL(tMFQE_round)]
+ psrlw xmm2, 4
+ psrlw xmm3, 4
+
+ packuswb xmm2, xmm3
+ movdqa [rdx], xmm2
+ add rdx, rdi
+
+ dec rcx
+ jnz .combine
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+
+ ret
+
+;void vp9_filter_by_weight8x8_sse2
+;(
+; unsigned char *src,
+; int src_stride,
+; unsigned char *dst,
+; int dst_stride,
+; int src_weight
+;)
+globalsym(vp9_filter_by_weight8x8_sse2)
+sym(vp9_filter_by_weight8x8_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ movd xmm0, arg(4) ; src_weight
+ pshuflw xmm0, xmm0, 0x0 ; replicate to all low words
+ punpcklqdq xmm0, xmm0 ; replicate to all hi words
+
+ movdqa xmm1, [GLOBAL(tMFQE)]
+ psubw xmm1, xmm0 ; dst_weight
+
+ mov rax, arg(0) ; src
+ mov rsi, arg(1) ; src_stride
+ mov rdx, arg(2) ; dst
+ mov rdi, arg(3) ; dst_stride
+
+ mov rcx, 8 ; loop count
+ pxor xmm4, xmm4
+
+.combine:
+ movq xmm2, [rax]
+ movq xmm3, [rdx]
+ add rax, rsi
+
+ ; src * src_weight
+ punpcklbw xmm2, xmm4
+ pmullw xmm2, xmm0
+
+ ; dst * dst_weight
+ punpcklbw xmm3, xmm4
+ pmullw xmm3, xmm1
+
+ ; sum, round and shift
+ paddw xmm2, xmm3
+ paddw xmm2, [GLOBAL(tMFQE_round)]
+ psrlw xmm2, 4
+
+ packuswb xmm2, xmm4
+ movq [rdx], xmm2
+ add rdx, rdi
+
+ dec rcx
+ jnz .combine
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+
+ ret
+
+;void vp9_variance_and_sad_16x16_sse2 | arg
+;(
+; unsigned char *src1, 0
+; int stride1, 1
+; unsigned char *src2, 2
+; int stride2, 3
+; unsigned int *variance, 4
+; unsigned int *sad, 5
+;)
+globalsym(vp9_variance_and_sad_16x16_sse2)
+sym(vp9_variance_and_sad_16x16_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rax, arg(0) ; src1
+ mov rcx, arg(1) ; stride1
+ mov rdx, arg(2) ; src2
+ mov rdi, arg(3) ; stride2
+
+ mov rsi, 16 ; block height
+
+ ; Prep accumulator registers
+ pxor xmm3, xmm3 ; SAD
+ pxor xmm4, xmm4 ; sum of src2
+ pxor xmm5, xmm5 ; sum of src2^2
+
+ ; Because we're working with the actual output frames
+ ; we can't depend on any kind of data alignment.
+.accumulate:
+ movdqa xmm0, [rax] ; src1
+ movdqa xmm1, [rdx] ; src2
+ add rax, rcx ; src1 + stride1
+ add rdx, rdi ; src2 + stride2
+
+ ; SAD(src1, src2)
+ psadbw xmm0, xmm1
+ paddusw xmm3, xmm0
+
+ ; SUM(src2)
+ pxor xmm2, xmm2
+ psadbw xmm2, xmm1 ; sum src2 by misusing SAD against 0
+ paddusw xmm4, xmm2
+
+ ; pmaddubsw would be ideal if it took two unsigned values. instead,
+ ; it expects a signed and an unsigned value. so instead we zero extend
+ ; and operate on words.
+ pxor xmm2, xmm2
+ movdqa xmm0, xmm1
+ punpcklbw xmm0, xmm2
+ punpckhbw xmm1, xmm2
+ pmaddwd xmm0, xmm0
+ pmaddwd xmm1, xmm1
+ paddd xmm5, xmm0
+ paddd xmm5, xmm1
+
+ sub rsi, 1
+ jnz .accumulate
+
+ ; phaddd only operates on adjacent double words.
+ ; Finalize SAD and store
+ movdqa xmm0, xmm3
+ psrldq xmm0, 8
+ paddusw xmm0, xmm3
+ paddd xmm0, [GLOBAL(t128)]
+ psrld xmm0, 8
+
+ mov rax, arg(5)
+ movd [rax], xmm0
+
+ ; Accumulate sum of src2
+ movdqa xmm0, xmm4
+ psrldq xmm0, 8
+ paddusw xmm0, xmm4
+ ; Square src2. Ignore high value
+ pmuludq xmm0, xmm0
+ psrld xmm0, 8
+
+ ; phaddw could be used to sum adjacent values but we want
+ ; all the values summed. promote to doubles, accumulate,
+ ; shift and sum
+ pxor xmm2, xmm2
+ movdqa xmm1, xmm5
+ punpckldq xmm1, xmm2
+ punpckhdq xmm5, xmm2
+ paddd xmm1, xmm5
+ movdqa xmm2, xmm1
+ psrldq xmm1, 8
+ paddd xmm1, xmm2
+
+ psubd xmm1, xmm0
+
+ ; (variance + 128) >> 8
+ paddd xmm1, [GLOBAL(t128)]
+ psrld xmm1, 8
+ mov rax, arg(4)
+
+ movd [rax], xmm1
+
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+SECTION_RODATA
+align 16
+t128:
+%ifndef __NASM_VER__
+ ddq 128
+%elif CONFIG_BIG_ENDIAN
+ dq 0, 128
+%else
+ dq 128, 0
+%endif
+align 16
+tMFQE: ; 1 << MFQE_PRECISION
+ times 8 dw 0x10
+align 16
+tMFQE_round: ; 1 << (MFQE_PRECISION - 1)
+ times 8 dw 0x08
diff --git a/media/libvpx/libvpx/vp9/decoder/vp9_decodeframe.c b/media/libvpx/libvpx/vp9/decoder/vp9_decodeframe.c
new file mode 100644
index 0000000000..6ec1d9f668
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/decoder/vp9_decodeframe.c
@@ -0,0 +1,3058 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdlib.h> // qsort()
+
+#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_scale_rtcd.h"
+
+#include "vpx_dsp/bitreader_buffer.h"
+#include "vpx_dsp/bitreader.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/mem_ops.h"
+#include "vpx_scale/vpx_scale.h"
+#include "vpx_util/vpx_thread.h"
+#if CONFIG_BITSTREAM_DEBUG || CONFIG_MISMATCH_DEBUG
+#include "vpx_util/vpx_debug_util.h"
+#endif // CONFIG_BITSTREAM_DEBUG || CONFIG_MISMATCH_DEBUG
+
+#include "vp9/common/vp9_alloccommon.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_entropy.h"
+#include "vp9/common/vp9_entropymode.h"
+#include "vp9/common/vp9_idct.h"
+#include "vp9/common/vp9_thread_common.h"
+#include "vp9/common/vp9_pred_common.h"
+#include "vp9/common/vp9_quant_common.h"
+#include "vp9/common/vp9_reconintra.h"
+#include "vp9/common/vp9_reconinter.h"
+#include "vp9/common/vp9_seg_common.h"
+#include "vp9/common/vp9_tile_common.h"
+
+#include "vp9/decoder/vp9_decodeframe.h"
+#include "vp9/decoder/vp9_detokenize.h"
+#include "vp9/decoder/vp9_decodemv.h"
+#include "vp9/decoder/vp9_decoder.h"
+#include "vp9/decoder/vp9_dsubexp.h"
+#include "vp9/decoder/vp9_job_queue.h"
+
+#define MAX_VP9_HEADER_SIZE 80
+
+typedef int (*predict_recon_func)(TileWorkerData *twd, MODE_INFO *const mi,
+ int plane, int row, int col, TX_SIZE tx_size);
+
+typedef void (*intra_recon_func)(TileWorkerData *twd, MODE_INFO *const mi,
+ int plane, int row, int col, TX_SIZE tx_size);
+
+static int read_is_valid(const uint8_t *start, size_t len, const uint8_t *end) {
+ return len != 0 && len <= (size_t)(end - start);
+}
+
+static int decode_unsigned_max(struct vpx_read_bit_buffer *rb, int max) {
+ const int data = vpx_rb_read_literal(rb, get_unsigned_bits(max));
+ return data > max ? max : data;
+}
+
+static TX_MODE read_tx_mode(vpx_reader *r) {
+ TX_MODE tx_mode = vpx_read_literal(r, 2);
+ if (tx_mode == ALLOW_32X32) tx_mode += vpx_read_bit(r);
+ return tx_mode;
+}
+
+static void read_tx_mode_probs(struct tx_probs *tx_probs, vpx_reader *r) {
+ int i, j;
+
+ for (i = 0; i < TX_SIZE_CONTEXTS; ++i)
+ for (j = 0; j < TX_SIZES - 3; ++j)
+ vp9_diff_update_prob(r, &tx_probs->p8x8[i][j]);
+
+ for (i = 0; i < TX_SIZE_CONTEXTS; ++i)
+ for (j = 0; j < TX_SIZES - 2; ++j)
+ vp9_diff_update_prob(r, &tx_probs->p16x16[i][j]);
+
+ for (i = 0; i < TX_SIZE_CONTEXTS; ++i)
+ for (j = 0; j < TX_SIZES - 1; ++j)
+ vp9_diff_update_prob(r, &tx_probs->p32x32[i][j]);
+}
+
+static void read_switchable_interp_probs(FRAME_CONTEXT *fc, vpx_reader *r) {
+ int i, j;
+ for (j = 0; j < SWITCHABLE_FILTER_CONTEXTS; ++j)
+ for (i = 0; i < SWITCHABLE_FILTERS - 1; ++i)
+ vp9_diff_update_prob(r, &fc->switchable_interp_prob[j][i]);
+}
+
+static void read_inter_mode_probs(FRAME_CONTEXT *fc, vpx_reader *r) {
+ int i, j;
+ for (i = 0; i < INTER_MODE_CONTEXTS; ++i)
+ for (j = 0; j < INTER_MODES - 1; ++j)
+ vp9_diff_update_prob(r, &fc->inter_mode_probs[i][j]);
+}
+
+static REFERENCE_MODE read_frame_reference_mode(const VP9_COMMON *cm,
+ vpx_reader *r) {
+ if (vp9_compound_reference_allowed(cm)) {
+ return vpx_read_bit(r)
+ ? (vpx_read_bit(r) ? REFERENCE_MODE_SELECT : COMPOUND_REFERENCE)
+ : SINGLE_REFERENCE;
+ } else {
+ return SINGLE_REFERENCE;
+ }
+}
+
+static void read_frame_reference_mode_probs(VP9_COMMON *cm, vpx_reader *r) {
+ FRAME_CONTEXT *const fc = cm->fc;
+ int i;
+
+ if (cm->reference_mode == REFERENCE_MODE_SELECT)
+ for (i = 0; i < COMP_INTER_CONTEXTS; ++i)
+ vp9_diff_update_prob(r, &fc->comp_inter_prob[i]);
+
+ if (cm->reference_mode != COMPOUND_REFERENCE)
+ for (i = 0; i < REF_CONTEXTS; ++i) {
+ vp9_diff_update_prob(r, &fc->single_ref_prob[i][0]);
+ vp9_diff_update_prob(r, &fc->single_ref_prob[i][1]);
+ }
+
+ if (cm->reference_mode != SINGLE_REFERENCE)
+ for (i = 0; i < REF_CONTEXTS; ++i)
+ vp9_diff_update_prob(r, &fc->comp_ref_prob[i]);
+}
+
+static void update_mv_probs(vpx_prob *p, int n, vpx_reader *r) {
+ int i;
+ for (i = 0; i < n; ++i)
+ if (vpx_read(r, MV_UPDATE_PROB)) p[i] = (vpx_read_literal(r, 7) << 1) | 1;
+}
+
+static void read_mv_probs(nmv_context *ctx, int allow_hp, vpx_reader *r) {
+ int i, j;
+
+ update_mv_probs(ctx->joints, MV_JOINTS - 1, r);
+
+ for (i = 0; i < 2; ++i) {
+ nmv_component *const comp_ctx = &ctx->comps[i];
+ update_mv_probs(&comp_ctx->sign, 1, r);
+ update_mv_probs(comp_ctx->classes, MV_CLASSES - 1, r);
+ update_mv_probs(comp_ctx->class0, CLASS0_SIZE - 1, r);
+ update_mv_probs(comp_ctx->bits, MV_OFFSET_BITS, r);
+ }
+
+ for (i = 0; i < 2; ++i) {
+ nmv_component *const comp_ctx = &ctx->comps[i];
+ for (j = 0; j < CLASS0_SIZE; ++j)
+ update_mv_probs(comp_ctx->class0_fp[j], MV_FP_SIZE - 1, r);
+ update_mv_probs(comp_ctx->fp, 3, r);
+ }
+
+ if (allow_hp) {
+ for (i = 0; i < 2; ++i) {
+ nmv_component *const comp_ctx = &ctx->comps[i];
+ update_mv_probs(&comp_ctx->class0_hp, 1, r);
+ update_mv_probs(&comp_ctx->hp, 1, r);
+ }
+ }
+}
+
+static void inverse_transform_block_inter(MACROBLOCKD *xd, int plane,
+ const TX_SIZE tx_size, uint8_t *dst,
+ int stride, int eob) {
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ tran_low_t *const dqcoeff = pd->dqcoeff;
+ assert(eob > 0);
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ uint16_t *const dst16 = CONVERT_TO_SHORTPTR(dst);
+ if (xd->lossless) {
+ vp9_highbd_iwht4x4_add(dqcoeff, dst16, stride, eob, xd->bd);
+ } else {
+ switch (tx_size) {
+ case TX_4X4:
+ vp9_highbd_idct4x4_add(dqcoeff, dst16, stride, eob, xd->bd);
+ break;
+ case TX_8X8:
+ vp9_highbd_idct8x8_add(dqcoeff, dst16, stride, eob, xd->bd);
+ break;
+ case TX_16X16:
+ vp9_highbd_idct16x16_add(dqcoeff, dst16, stride, eob, xd->bd);
+ break;
+ case TX_32X32:
+ vp9_highbd_idct32x32_add(dqcoeff, dst16, stride, eob, xd->bd);
+ break;
+ default: assert(0 && "Invalid transform size");
+ }
+ }
+ } else {
+ if (xd->lossless) {
+ vp9_iwht4x4_add(dqcoeff, dst, stride, eob);
+ } else {
+ switch (tx_size) {
+ case TX_4X4: vp9_idct4x4_add(dqcoeff, dst, stride, eob); break;
+ case TX_8X8: vp9_idct8x8_add(dqcoeff, dst, stride, eob); break;
+ case TX_16X16: vp9_idct16x16_add(dqcoeff, dst, stride, eob); break;
+ case TX_32X32: vp9_idct32x32_add(dqcoeff, dst, stride, eob); break;
+ default: assert(0 && "Invalid transform size"); return;
+ }
+ }
+ }
+#else
+ if (xd->lossless) {
+ vp9_iwht4x4_add(dqcoeff, dst, stride, eob);
+ } else {
+ switch (tx_size) {
+ case TX_4X4: vp9_idct4x4_add(dqcoeff, dst, stride, eob); break;
+ case TX_8X8: vp9_idct8x8_add(dqcoeff, dst, stride, eob); break;
+ case TX_16X16: vp9_idct16x16_add(dqcoeff, dst, stride, eob); break;
+ case TX_32X32: vp9_idct32x32_add(dqcoeff, dst, stride, eob); break;
+ default: assert(0 && "Invalid transform size"); return;
+ }
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ if (eob == 1) {
+ dqcoeff[0] = 0;
+ } else {
+ if (tx_size <= TX_16X16 && eob <= 10)
+ memset(dqcoeff, 0, 4 * (4 << tx_size) * sizeof(dqcoeff[0]));
+ else if (tx_size == TX_32X32 && eob <= 34)
+ memset(dqcoeff, 0, 256 * sizeof(dqcoeff[0]));
+ else
+ memset(dqcoeff, 0, (16 << (tx_size << 1)) * sizeof(dqcoeff[0]));
+ }
+}
+
+static void inverse_transform_block_intra(MACROBLOCKD *xd, int plane,
+ const TX_TYPE tx_type,
+ const TX_SIZE tx_size, uint8_t *dst,
+ int stride, int eob) {
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ tran_low_t *const dqcoeff = pd->dqcoeff;
+ assert(eob > 0);
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ uint16_t *const dst16 = CONVERT_TO_SHORTPTR(dst);
+ if (xd->lossless) {
+ vp9_highbd_iwht4x4_add(dqcoeff, dst16, stride, eob, xd->bd);
+ } else {
+ switch (tx_size) {
+ case TX_4X4:
+ vp9_highbd_iht4x4_add(tx_type, dqcoeff, dst16, stride, eob, xd->bd);
+ break;
+ case TX_8X8:
+ vp9_highbd_iht8x8_add(tx_type, dqcoeff, dst16, stride, eob, xd->bd);
+ break;
+ case TX_16X16:
+ vp9_highbd_iht16x16_add(tx_type, dqcoeff, dst16, stride, eob, xd->bd);
+ break;
+ case TX_32X32:
+ vp9_highbd_idct32x32_add(dqcoeff, dst16, stride, eob, xd->bd);
+ break;
+ default: assert(0 && "Invalid transform size");
+ }
+ }
+ } else {
+ if (xd->lossless) {
+ vp9_iwht4x4_add(dqcoeff, dst, stride, eob);
+ } else {
+ switch (tx_size) {
+ case TX_4X4: vp9_iht4x4_add(tx_type, dqcoeff, dst, stride, eob); break;
+ case TX_8X8: vp9_iht8x8_add(tx_type, dqcoeff, dst, stride, eob); break;
+ case TX_16X16:
+ vp9_iht16x16_add(tx_type, dqcoeff, dst, stride, eob);
+ break;
+ case TX_32X32: vp9_idct32x32_add(dqcoeff, dst, stride, eob); break;
+ default: assert(0 && "Invalid transform size"); return;
+ }
+ }
+ }
+#else
+ if (xd->lossless) {
+ vp9_iwht4x4_add(dqcoeff, dst, stride, eob);
+ } else {
+ switch (tx_size) {
+ case TX_4X4: vp9_iht4x4_add(tx_type, dqcoeff, dst, stride, eob); break;
+ case TX_8X8: vp9_iht8x8_add(tx_type, dqcoeff, dst, stride, eob); break;
+ case TX_16X16:
+ vp9_iht16x16_add(tx_type, dqcoeff, dst, stride, eob);
+ break;
+ case TX_32X32: vp9_idct32x32_add(dqcoeff, dst, stride, eob); break;
+ default: assert(0 && "Invalid transform size"); return;
+ }
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ if (eob == 1) {
+ dqcoeff[0] = 0;
+ } else {
+ if (tx_type == DCT_DCT && tx_size <= TX_16X16 && eob <= 10)
+ memset(dqcoeff, 0, 4 * (4 << tx_size) * sizeof(dqcoeff[0]));
+ else if (tx_size == TX_32X32 && eob <= 34)
+ memset(dqcoeff, 0, 256 * sizeof(dqcoeff[0]));
+ else
+ memset(dqcoeff, 0, (16 << (tx_size << 1)) * sizeof(dqcoeff[0]));
+ }
+}
+
+static void predict_and_reconstruct_intra_block(TileWorkerData *twd,
+ MODE_INFO *const mi, int plane,
+ int row, int col,
+ TX_SIZE tx_size) {
+ MACROBLOCKD *const xd = &twd->xd;
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ PREDICTION_MODE mode = (plane == 0) ? mi->mode : mi->uv_mode;
+ uint8_t *dst;
+ dst = &pd->dst.buf[4 * row * pd->dst.stride + 4 * col];
+
+ if (mi->sb_type < BLOCK_8X8)
+ if (plane == 0) mode = xd->mi[0]->bmi[(row << 1) + col].as_mode;
+
+ vp9_predict_intra_block(xd, pd->n4_wl, tx_size, mode, dst, pd->dst.stride,
+ dst, pd->dst.stride, col, row, plane);
+
+ if (!mi->skip) {
+ const TX_TYPE tx_type =
+ (plane || xd->lossless) ? DCT_DCT : intra_mode_to_tx_type_lookup[mode];
+ const ScanOrder *sc = (plane || xd->lossless)
+ ? &vp9_default_scan_orders[tx_size]
+ : &vp9_scan_orders[tx_size][tx_type];
+ const int eob = vp9_decode_block_tokens(twd, plane, sc, col, row, tx_size,
+ mi->segment_id);
+ if (eob > 0) {
+ inverse_transform_block_intra(xd, plane, tx_type, tx_size, dst,
+ pd->dst.stride, eob);
+ }
+ }
+}
+
+static void parse_intra_block_row_mt(TileWorkerData *twd, MODE_INFO *const mi,
+ int plane, int row, int col,
+ TX_SIZE tx_size) {
+ MACROBLOCKD *const xd = &twd->xd;
+ PREDICTION_MODE mode = (plane == 0) ? mi->mode : mi->uv_mode;
+
+ if (mi->sb_type < BLOCK_8X8)
+ if (plane == 0) mode = xd->mi[0]->bmi[(row << 1) + col].as_mode;
+
+ if (!mi->skip) {
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ const TX_TYPE tx_type =
+ (plane || xd->lossless) ? DCT_DCT : intra_mode_to_tx_type_lookup[mode];
+ const ScanOrder *sc = (plane || xd->lossless)
+ ? &vp9_default_scan_orders[tx_size]
+ : &vp9_scan_orders[tx_size][tx_type];
+ *pd->eob = vp9_decode_block_tokens(twd, plane, sc, col, row, tx_size,
+ mi->segment_id);
+ /* Keep the alignment to 16 */
+ pd->dqcoeff += (16 << (tx_size << 1));
+ pd->eob++;
+ }
+}
+
+static void predict_and_reconstruct_intra_block_row_mt(TileWorkerData *twd,
+ MODE_INFO *const mi,
+ int plane, int row,
+ int col,
+ TX_SIZE tx_size) {
+ MACROBLOCKD *const xd = &twd->xd;
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ PREDICTION_MODE mode = (plane == 0) ? mi->mode : mi->uv_mode;
+ uint8_t *dst = &pd->dst.buf[4 * row * pd->dst.stride + 4 * col];
+
+ if (mi->sb_type < BLOCK_8X8)
+ if (plane == 0) mode = xd->mi[0]->bmi[(row << 1) + col].as_mode;
+
+ vp9_predict_intra_block(xd, pd->n4_wl, tx_size, mode, dst, pd->dst.stride,
+ dst, pd->dst.stride, col, row, plane);
+
+ if (!mi->skip) {
+ const TX_TYPE tx_type =
+ (plane || xd->lossless) ? DCT_DCT : intra_mode_to_tx_type_lookup[mode];
+ if (*pd->eob > 0) {
+ inverse_transform_block_intra(xd, plane, tx_type, tx_size, dst,
+ pd->dst.stride, *pd->eob);
+ }
+ /* Keep the alignment to 16 */
+ pd->dqcoeff += (16 << (tx_size << 1));
+ pd->eob++;
+ }
+}
+
+static int reconstruct_inter_block(TileWorkerData *twd, MODE_INFO *const mi,
+ int plane, int row, int col, TX_SIZE tx_size,
+ int mi_row, int mi_col) {
+ MACROBLOCKD *const xd = &twd->xd;
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ const ScanOrder *sc = &vp9_default_scan_orders[tx_size];
+ const int eob = vp9_decode_block_tokens(twd, plane, sc, col, row, tx_size,
+ mi->segment_id);
+ uint8_t *dst = &pd->dst.buf[4 * row * pd->dst.stride + 4 * col];
+
+ if (eob > 0) {
+ inverse_transform_block_inter(xd, plane, tx_size, dst, pd->dst.stride, eob);
+ }
+#if CONFIG_MISMATCH_DEBUG
+ {
+ int pixel_c, pixel_r;
+ int blk_w = 1 << (tx_size + TX_UNIT_SIZE_LOG2);
+ int blk_h = 1 << (tx_size + TX_UNIT_SIZE_LOG2);
+ mi_to_pixel_loc(&pixel_c, &pixel_r, mi_col, mi_row, col, row,
+ pd->subsampling_x, pd->subsampling_y);
+ mismatch_check_block_tx(dst, pd->dst.stride, plane, pixel_c, pixel_r, blk_w,
+ blk_h, xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH);
+ }
+#else
+ (void)mi_row;
+ (void)mi_col;
+#endif
+ return eob;
+}
+
+static int parse_inter_block_row_mt(TileWorkerData *twd, MODE_INFO *const mi,
+ int plane, int row, int col,
+ TX_SIZE tx_size) {
+ MACROBLOCKD *const xd = &twd->xd;
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ const ScanOrder *sc = &vp9_default_scan_orders[tx_size];
+ const int eob = vp9_decode_block_tokens(twd, plane, sc, col, row, tx_size,
+ mi->segment_id);
+
+ *pd->eob = eob;
+ pd->dqcoeff += (16 << (tx_size << 1));
+ pd->eob++;
+
+ return eob;
+}
+
+static int reconstruct_inter_block_row_mt(TileWorkerData *twd,
+ MODE_INFO *const mi, int plane,
+ int row, int col, TX_SIZE tx_size) {
+ MACROBLOCKD *const xd = &twd->xd;
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ const int eob = *pd->eob;
+
+ (void)mi;
+ if (eob > 0) {
+ inverse_transform_block_inter(
+ xd, plane, tx_size, &pd->dst.buf[4 * row * pd->dst.stride + 4 * col],
+ pd->dst.stride, eob);
+ }
+ pd->dqcoeff += (16 << (tx_size << 1));
+ pd->eob++;
+
+ return eob;
+}
+
+static void build_mc_border(const uint8_t *src, int src_stride, uint8_t *dst,
+ int dst_stride, int x, int y, int b_w, int b_h,
+ int w, int h) {
+ // Get a pointer to the start of the real data for this row.
+ const uint8_t *ref_row = src - x - y * src_stride;
+
+ if (y >= h)
+ ref_row += (h - 1) * src_stride;
+ else if (y > 0)
+ ref_row += y * src_stride;
+
+ do {
+ int right = 0, copy;
+ int left = x < 0 ? -x : 0;
+
+ if (left > b_w) left = b_w;
+
+ if (x + b_w > w) right = x + b_w - w;
+
+ if (right > b_w) right = b_w;
+
+ copy = b_w - left - right;
+
+ if (left) memset(dst, ref_row[0], left);
+
+ if (copy) memcpy(dst + left, ref_row + x + left, copy);
+
+ if (right) memset(dst + left + copy, ref_row[w - 1], right);
+
+ dst += dst_stride;
+ ++y;
+
+ if (y > 0 && y < h) ref_row += src_stride;
+ } while (--b_h);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static void high_build_mc_border(const uint8_t *src8, int src_stride,
+ uint16_t *dst, int dst_stride, int x, int y,
+ int b_w, int b_h, int w, int h) {
+ // Get a pointer to the start of the real data for this row.
+ const uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ const uint16_t *ref_row = src - x - y * src_stride;
+
+ if (y >= h)
+ ref_row += (h - 1) * src_stride;
+ else if (y > 0)
+ ref_row += y * src_stride;
+
+ do {
+ int right = 0, copy;
+ int left = x < 0 ? -x : 0;
+
+ if (left > b_w) left = b_w;
+
+ if (x + b_w > w) right = x + b_w - w;
+
+ if (right > b_w) right = b_w;
+
+ copy = b_w - left - right;
+
+ if (left) vpx_memset16(dst, ref_row[0], left);
+
+ if (copy) memcpy(dst + left, ref_row + x + left, copy * sizeof(uint16_t));
+
+ if (right) vpx_memset16(dst + left + copy, ref_row[w - 1], right);
+
+ dst += dst_stride;
+ ++y;
+
+ if (y > 0 && y < h) ref_row += src_stride;
+ } while (--b_h);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static void extend_and_predict(TileWorkerData *twd, const uint8_t *buf_ptr1,
+ int pre_buf_stride, int x0, int y0, int b_w,
+ int b_h, int frame_width, int frame_height,
+ int border_offset, uint8_t *const dst,
+ int dst_buf_stride, int subpel_x, int subpel_y,
+ const InterpKernel *kernel,
+ const struct scale_factors *sf, MACROBLOCKD *xd,
+ int w, int h, int ref, int xs, int ys) {
+ uint16_t *mc_buf_high = twd->extend_and_predict_buf;
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ high_build_mc_border(buf_ptr1, pre_buf_stride, mc_buf_high, b_w, x0, y0,
+ b_w, b_h, frame_width, frame_height);
+ highbd_inter_predictor(mc_buf_high + border_offset, b_w,
+ CONVERT_TO_SHORTPTR(dst), dst_buf_stride, subpel_x,
+ subpel_y, sf, w, h, ref, kernel, xs, ys, xd->bd);
+ } else {
+ build_mc_border(buf_ptr1, pre_buf_stride, (uint8_t *)mc_buf_high, b_w, x0,
+ y0, b_w, b_h, frame_width, frame_height);
+ inter_predictor(((uint8_t *)mc_buf_high) + border_offset, b_w, dst,
+ dst_buf_stride, subpel_x, subpel_y, sf, w, h, ref, kernel,
+ xs, ys);
+ }
+}
+#else
+static void extend_and_predict(TileWorkerData *twd, const uint8_t *buf_ptr1,
+ int pre_buf_stride, int x0, int y0, int b_w,
+ int b_h, int frame_width, int frame_height,
+ int border_offset, uint8_t *const dst,
+ int dst_buf_stride, int subpel_x, int subpel_y,
+ const InterpKernel *kernel,
+ const struct scale_factors *sf, int w, int h,
+ int ref, int xs, int ys) {
+ uint8_t *mc_buf = (uint8_t *)twd->extend_and_predict_buf;
+ const uint8_t *buf_ptr;
+
+ build_mc_border(buf_ptr1, pre_buf_stride, mc_buf, b_w, x0, y0, b_w, b_h,
+ frame_width, frame_height);
+ buf_ptr = mc_buf + border_offset;
+
+ inter_predictor(buf_ptr, b_w, dst, dst_buf_stride, subpel_x, subpel_y, sf, w,
+ h, ref, kernel, xs, ys);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static void dec_build_inter_predictors(
+ TileWorkerData *twd, MACROBLOCKD *xd, int plane, int bw, int bh, int x,
+ int y, int w, int h, int mi_x, int mi_y, const InterpKernel *kernel,
+ const struct scale_factors *sf, struct buf_2d *pre_buf,
+ struct buf_2d *dst_buf, const MV *mv, RefCntBuffer *ref_frame_buf,
+ int is_scaled, int ref) {
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ uint8_t *const dst = dst_buf->buf + dst_buf->stride * y + x;
+ MV32 scaled_mv;
+ int xs, ys, x0, y0, x0_16, y0_16, frame_width, frame_height, buf_stride,
+ subpel_x, subpel_y;
+ uint8_t *ref_frame, *buf_ptr;
+
+ // Get reference frame pointer, width and height.
+ if (plane == 0) {
+ frame_width = ref_frame_buf->buf.y_crop_width;
+ frame_height = ref_frame_buf->buf.y_crop_height;
+ ref_frame = ref_frame_buf->buf.y_buffer;
+ } else {
+ frame_width = ref_frame_buf->buf.uv_crop_width;
+ frame_height = ref_frame_buf->buf.uv_crop_height;
+ ref_frame =
+ plane == 1 ? ref_frame_buf->buf.u_buffer : ref_frame_buf->buf.v_buffer;
+ }
+
+ if (is_scaled) {
+ const MV mv_q4 = clamp_mv_to_umv_border_sb(
+ xd, mv, bw, bh, pd->subsampling_x, pd->subsampling_y);
+ // Co-ordinate of containing block to pixel precision.
+ int x_start = (-xd->mb_to_left_edge >> (3 + pd->subsampling_x));
+ int y_start = (-xd->mb_to_top_edge >> (3 + pd->subsampling_y));
+#if 0 // CONFIG_BETTER_HW_COMPATIBILITY
+ assert(xd->mi[0]->sb_type != BLOCK_4X8 &&
+ xd->mi[0]->sb_type != BLOCK_8X4);
+ assert(mv_q4.row == mv->row * (1 << (1 - pd->subsampling_y)) &&
+ mv_q4.col == mv->col * (1 << (1 - pd->subsampling_x)));
+#endif
+ // Co-ordinate of the block to 1/16th pixel precision.
+ x0_16 = (x_start + x) << SUBPEL_BITS;
+ y0_16 = (y_start + y) << SUBPEL_BITS;
+
+ // Co-ordinate of current block in reference frame
+ // to 1/16th pixel precision.
+ x0_16 = sf->scale_value_x(x0_16, sf);
+ y0_16 = sf->scale_value_y(y0_16, sf);
+
+ // Map the top left corner of the block into the reference frame.
+ x0 = sf->scale_value_x(x_start + x, sf);
+ y0 = sf->scale_value_y(y_start + y, sf);
+
+ // Scale the MV and incorporate the sub-pixel offset of the block
+ // in the reference frame.
+ scaled_mv = vp9_scale_mv(&mv_q4, mi_x + x, mi_y + y, sf);
+ xs = sf->x_step_q4;
+ ys = sf->y_step_q4;
+ } else {
+ // Co-ordinate of containing block to pixel precision.
+ x0 = (-xd->mb_to_left_edge >> (3 + pd->subsampling_x)) + x;
+ y0 = (-xd->mb_to_top_edge >> (3 + pd->subsampling_y)) + y;
+
+ // Co-ordinate of the block to 1/16th pixel precision.
+ x0_16 = x0 << SUBPEL_BITS;
+ y0_16 = y0 << SUBPEL_BITS;
+
+ scaled_mv.row = mv->row * (1 << (1 - pd->subsampling_y));
+ scaled_mv.col = mv->col * (1 << (1 - pd->subsampling_x));
+ xs = ys = 16;
+ }
+ subpel_x = scaled_mv.col & SUBPEL_MASK;
+ subpel_y = scaled_mv.row & SUBPEL_MASK;
+
+ // Calculate the top left corner of the best matching block in the
+ // reference frame.
+ x0 += scaled_mv.col >> SUBPEL_BITS;
+ y0 += scaled_mv.row >> SUBPEL_BITS;
+ x0_16 += scaled_mv.col;
+ y0_16 += scaled_mv.row;
+
+ // Get reference block pointer.
+ buf_ptr = ref_frame + y0 * pre_buf->stride + x0;
+ buf_stride = pre_buf->stride;
+
+ // Do border extension if there is motion or the
+ // width/height is not a multiple of 8 pixels.
+ if (is_scaled || scaled_mv.col || scaled_mv.row || (frame_width & 0x7) ||
+ (frame_height & 0x7)) {
+ int y1 = ((y0_16 + (h - 1) * ys) >> SUBPEL_BITS) + 1;
+
+ // Get reference block bottom right horizontal coordinate.
+ int x1 = ((x0_16 + (w - 1) * xs) >> SUBPEL_BITS) + 1;
+ int x_pad = 0, y_pad = 0;
+
+ if (subpel_x || (sf->x_step_q4 != SUBPEL_SHIFTS)) {
+ x0 -= VP9_INTERP_EXTEND - 1;
+ x1 += VP9_INTERP_EXTEND;
+ x_pad = 1;
+ }
+
+ if (subpel_y || (sf->y_step_q4 != SUBPEL_SHIFTS)) {
+ y0 -= VP9_INTERP_EXTEND - 1;
+ y1 += VP9_INTERP_EXTEND;
+ y_pad = 1;
+ }
+
+ // Skip border extension if block is inside the frame.
+ if (x0 < 0 || x0 > frame_width - 1 || x1 < 0 || x1 > frame_width - 1 ||
+ y0 < 0 || y0 > frame_height - 1 || y1 < 0 || y1 > frame_height - 1) {
+ // Extend the border.
+ const uint8_t *const buf_ptr1 = ref_frame + y0 * buf_stride + x0;
+ const int b_w = x1 - x0 + 1;
+ const int b_h = y1 - y0 + 1;
+ const int border_offset = y_pad * 3 * b_w + x_pad * 3;
+
+ extend_and_predict(twd, buf_ptr1, buf_stride, x0, y0, b_w, b_h,
+ frame_width, frame_height, border_offset, dst,
+ dst_buf->stride, subpel_x, subpel_y, kernel, sf,
+#if CONFIG_VP9_HIGHBITDEPTH
+ xd,
+#endif
+ w, h, ref, xs, ys);
+ return;
+ }
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ highbd_inter_predictor(CONVERT_TO_SHORTPTR(buf_ptr), buf_stride,
+ CONVERT_TO_SHORTPTR(dst), dst_buf->stride, subpel_x,
+ subpel_y, sf, w, h, ref, kernel, xs, ys, xd->bd);
+ } else {
+ inter_predictor(buf_ptr, buf_stride, dst, dst_buf->stride, subpel_x,
+ subpel_y, sf, w, h, ref, kernel, xs, ys);
+ }
+#else
+ inter_predictor(buf_ptr, buf_stride, dst, dst_buf->stride, subpel_x, subpel_y,
+ sf, w, h, ref, kernel, xs, ys);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+}
+
+static void dec_build_inter_predictors_sb(TileWorkerData *twd,
+ VP9Decoder *const pbi,
+ MACROBLOCKD *xd, int mi_row,
+ int mi_col) {
+ int plane;
+ const int mi_x = mi_col * MI_SIZE;
+ const int mi_y = mi_row * MI_SIZE;
+ const MODE_INFO *mi = xd->mi[0];
+ const InterpKernel *kernel = vp9_filter_kernels[mi->interp_filter];
+ const BLOCK_SIZE sb_type = mi->sb_type;
+ const int is_compound = has_second_ref(mi);
+ int ref;
+ int is_scaled;
+
+ for (ref = 0; ref < 1 + is_compound; ++ref) {
+ const MV_REFERENCE_FRAME frame = mi->ref_frame[ref];
+ RefBuffer *ref_buf = &pbi->common.frame_refs[frame - LAST_FRAME];
+ const struct scale_factors *const sf = &ref_buf->sf;
+ const int idx = ref_buf->idx;
+ BufferPool *const pool = pbi->common.buffer_pool;
+ RefCntBuffer *const ref_frame_buf = &pool->frame_bufs[idx];
+
+ if (!vp9_is_valid_scale(sf))
+ vpx_internal_error(xd->error_info, VPX_CODEC_UNSUP_BITSTREAM,
+ "Reference frame has invalid dimensions");
+
+ is_scaled = vp9_is_scaled(sf);
+ vp9_setup_pre_planes(xd, ref, ref_buf->buf, mi_row, mi_col,
+ is_scaled ? sf : NULL);
+ xd->block_refs[ref] = ref_buf;
+
+ if (sb_type < BLOCK_8X8) {
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ struct buf_2d *const dst_buf = &pd->dst;
+ const int num_4x4_w = pd->n4_w;
+ const int num_4x4_h = pd->n4_h;
+ const int n4w_x4 = 4 * num_4x4_w;
+ const int n4h_x4 = 4 * num_4x4_h;
+ struct buf_2d *const pre_buf = &pd->pre[ref];
+ int i = 0, x, y;
+ for (y = 0; y < num_4x4_h; ++y) {
+ for (x = 0; x < num_4x4_w; ++x) {
+ const MV mv = average_split_mvs(pd, mi, ref, i++);
+ dec_build_inter_predictors(twd, xd, plane, n4w_x4, n4h_x4, 4 * x,
+ 4 * y, 4, 4, mi_x, mi_y, kernel, sf,
+ pre_buf, dst_buf, &mv, ref_frame_buf,
+ is_scaled, ref);
+ }
+ }
+ }
+ } else {
+ const MV mv = mi->mv[ref].as_mv;
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ struct buf_2d *const dst_buf = &pd->dst;
+ const int num_4x4_w = pd->n4_w;
+ const int num_4x4_h = pd->n4_h;
+ const int n4w_x4 = 4 * num_4x4_w;
+ const int n4h_x4 = 4 * num_4x4_h;
+ struct buf_2d *const pre_buf = &pd->pre[ref];
+ dec_build_inter_predictors(twd, xd, plane, n4w_x4, n4h_x4, 0, 0, n4w_x4,
+ n4h_x4, mi_x, mi_y, kernel, sf, pre_buf,
+ dst_buf, &mv, ref_frame_buf, is_scaled, ref);
+ }
+ }
+ }
+}
+
+static INLINE void dec_reset_skip_context(MACROBLOCKD *xd) {
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ struct macroblockd_plane *const pd = &xd->plane[i];
+ memset(pd->above_context, 0, sizeof(ENTROPY_CONTEXT) * pd->n4_w);
+ memset(pd->left_context, 0, sizeof(ENTROPY_CONTEXT) * pd->n4_h);
+ }
+}
+
+static void set_plane_n4(MACROBLOCKD *const xd, int bw, int bh, int bwl,
+ int bhl) {
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].n4_w = (bw << 1) >> xd->plane[i].subsampling_x;
+ xd->plane[i].n4_h = (bh << 1) >> xd->plane[i].subsampling_y;
+ xd->plane[i].n4_wl = bwl - xd->plane[i].subsampling_x;
+ xd->plane[i].n4_hl = bhl - xd->plane[i].subsampling_y;
+ }
+}
+
+static MODE_INFO *set_offsets_recon(VP9_COMMON *const cm, MACROBLOCKD *const xd,
+ int mi_row, int mi_col, int bw, int bh,
+ int bwl, int bhl) {
+ const int offset = mi_row * cm->mi_stride + mi_col;
+ const TileInfo *const tile = &xd->tile;
+ xd->mi = cm->mi_grid_visible + offset;
+
+ set_plane_n4(xd, bw, bh, bwl, bhl);
+
+ set_skip_context(xd, mi_row, mi_col);
+
+ // Distance of Mb to the various image edges. These are specified to 8th pel
+ // as they are always compared to values that are in 1/8th pel units
+ set_mi_row_col(xd, tile, mi_row, bh, mi_col, bw, cm->mi_rows, cm->mi_cols);
+
+ vp9_setup_dst_planes(xd->plane, get_frame_new_buffer(cm), mi_row, mi_col);
+ return xd->mi[0];
+}
+
+static MODE_INFO *set_offsets(VP9_COMMON *const cm, MACROBLOCKD *const xd,
+ BLOCK_SIZE bsize, int mi_row, int mi_col, int bw,
+ int bh, int x_mis, int y_mis, int bwl, int bhl) {
+ const int offset = mi_row * cm->mi_stride + mi_col;
+ int x, y;
+ const TileInfo *const tile = &xd->tile;
+
+ xd->mi = cm->mi_grid_visible + offset;
+ xd->mi[0] = &cm->mi[offset];
+ // TODO(slavarnway): Generate sb_type based on bwl and bhl, instead of
+ // passing bsize from decode_partition().
+ xd->mi[0]->sb_type = bsize;
+ for (y = 0; y < y_mis; ++y)
+ for (x = !y; x < x_mis; ++x) {
+ xd->mi[y * cm->mi_stride + x] = xd->mi[0];
+ }
+
+ set_plane_n4(xd, bw, bh, bwl, bhl);
+
+ set_skip_context(xd, mi_row, mi_col);
+
+ // Distance of Mb to the various image edges. These are specified to 8th pel
+ // as they are always compared to values that are in 1/8th pel units
+ set_mi_row_col(xd, tile, mi_row, bh, mi_col, bw, cm->mi_rows, cm->mi_cols);
+
+ vp9_setup_dst_planes(xd->plane, get_frame_new_buffer(cm), mi_row, mi_col);
+ return xd->mi[0];
+}
+
+static INLINE int predict_recon_inter(MACROBLOCKD *xd, MODE_INFO *mi,
+ TileWorkerData *twd,
+ predict_recon_func func) {
+ int eobtotal = 0;
+ int plane;
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ const TX_SIZE tx_size = plane ? get_uv_tx_size(mi, pd) : mi->tx_size;
+ const int num_4x4_w = pd->n4_w;
+ const int num_4x4_h = pd->n4_h;
+ const int step = (1 << tx_size);
+ int row, col;
+ const int max_blocks_wide =
+ num_4x4_w + (xd->mb_to_right_edge >= 0
+ ? 0
+ : xd->mb_to_right_edge >> (5 + pd->subsampling_x));
+ const int max_blocks_high =
+ num_4x4_h + (xd->mb_to_bottom_edge >= 0
+ ? 0
+ : xd->mb_to_bottom_edge >> (5 + pd->subsampling_y));
+
+ xd->max_blocks_wide = xd->mb_to_right_edge >= 0 ? 0 : max_blocks_wide;
+ xd->max_blocks_high = xd->mb_to_bottom_edge >= 0 ? 0 : max_blocks_high;
+
+ for (row = 0; row < max_blocks_high; row += step)
+ for (col = 0; col < max_blocks_wide; col += step)
+ eobtotal += func(twd, mi, plane, row, col, tx_size);
+ }
+ return eobtotal;
+}
+
+static INLINE void predict_recon_intra(MACROBLOCKD *xd, MODE_INFO *mi,
+ TileWorkerData *twd,
+ intra_recon_func func) {
+ int plane;
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ const TX_SIZE tx_size = plane ? get_uv_tx_size(mi, pd) : mi->tx_size;
+ const int num_4x4_w = pd->n4_w;
+ const int num_4x4_h = pd->n4_h;
+ const int step = (1 << tx_size);
+ int row, col;
+ const int max_blocks_wide =
+ num_4x4_w + (xd->mb_to_right_edge >= 0
+ ? 0
+ : xd->mb_to_right_edge >> (5 + pd->subsampling_x));
+ const int max_blocks_high =
+ num_4x4_h + (xd->mb_to_bottom_edge >= 0
+ ? 0
+ : xd->mb_to_bottom_edge >> (5 + pd->subsampling_y));
+
+ xd->max_blocks_wide = xd->mb_to_right_edge >= 0 ? 0 : max_blocks_wide;
+ xd->max_blocks_high = xd->mb_to_bottom_edge >= 0 ? 0 : max_blocks_high;
+
+ for (row = 0; row < max_blocks_high; row += step)
+ for (col = 0; col < max_blocks_wide; col += step)
+ func(twd, mi, plane, row, col, tx_size);
+ }
+}
+
+static void decode_block(TileWorkerData *twd, VP9Decoder *const pbi, int mi_row,
+ int mi_col, BLOCK_SIZE bsize, int bwl, int bhl) {
+ VP9_COMMON *const cm = &pbi->common;
+ const int less8x8 = bsize < BLOCK_8X8;
+ const int bw = 1 << (bwl - 1);
+ const int bh = 1 << (bhl - 1);
+ const int x_mis = VPXMIN(bw, cm->mi_cols - mi_col);
+ const int y_mis = VPXMIN(bh, cm->mi_rows - mi_row);
+ vpx_reader *r = &twd->bit_reader;
+ MACROBLOCKD *const xd = &twd->xd;
+
+ MODE_INFO *mi = set_offsets(cm, xd, bsize, mi_row, mi_col, bw, bh, x_mis,
+ y_mis, bwl, bhl);
+
+ if (bsize >= BLOCK_8X8 && (cm->subsampling_x || cm->subsampling_y)) {
+ const BLOCK_SIZE uv_subsize =
+ ss_size_lookup[bsize][cm->subsampling_x][cm->subsampling_y];
+ if (uv_subsize == BLOCK_INVALID)
+ vpx_internal_error(xd->error_info, VPX_CODEC_CORRUPT_FRAME,
+ "Invalid block size.");
+ }
+
+ vp9_read_mode_info(twd, pbi, mi_row, mi_col, x_mis, y_mis);
+
+ if (mi->skip) {
+ dec_reset_skip_context(xd);
+ }
+
+ if (!is_inter_block(mi)) {
+ int plane;
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ const TX_SIZE tx_size = plane ? get_uv_tx_size(mi, pd) : mi->tx_size;
+ const int num_4x4_w = pd->n4_w;
+ const int num_4x4_h = pd->n4_h;
+ const int step = (1 << tx_size);
+ int row, col;
+ const int max_blocks_wide =
+ num_4x4_w + (xd->mb_to_right_edge >= 0
+ ? 0
+ : xd->mb_to_right_edge >> (5 + pd->subsampling_x));
+ const int max_blocks_high =
+ num_4x4_h + (xd->mb_to_bottom_edge >= 0
+ ? 0
+ : xd->mb_to_bottom_edge >> (5 + pd->subsampling_y));
+
+ xd->max_blocks_wide = xd->mb_to_right_edge >= 0 ? 0 : max_blocks_wide;
+ xd->max_blocks_high = xd->mb_to_bottom_edge >= 0 ? 0 : max_blocks_high;
+
+ for (row = 0; row < max_blocks_high; row += step)
+ for (col = 0; col < max_blocks_wide; col += step)
+ predict_and_reconstruct_intra_block(twd, mi, plane, row, col,
+ tx_size);
+ }
+ } else {
+ // Prediction
+ dec_build_inter_predictors_sb(twd, pbi, xd, mi_row, mi_col);
+#if CONFIG_MISMATCH_DEBUG
+ {
+ int plane;
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+ const struct macroblockd_plane *pd = &xd->plane[plane];
+ int pixel_c, pixel_r;
+ const BLOCK_SIZE plane_bsize =
+ get_plane_block_size(VPXMAX(bsize, BLOCK_8X8), &xd->plane[plane]);
+ const int bw = get_block_width(plane_bsize);
+ const int bh = get_block_height(plane_bsize);
+ mi_to_pixel_loc(&pixel_c, &pixel_r, mi_col, mi_row, 0, 0,
+ pd->subsampling_x, pd->subsampling_y);
+ mismatch_check_block_pre(pd->dst.buf, pd->dst.stride, plane, pixel_c,
+ pixel_r, bw, bh,
+ xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH);
+ }
+ }
+#endif
+
+ // Reconstruction
+ if (!mi->skip) {
+ int eobtotal = 0;
+ int plane;
+
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ const TX_SIZE tx_size = plane ? get_uv_tx_size(mi, pd) : mi->tx_size;
+ const int num_4x4_w = pd->n4_w;
+ const int num_4x4_h = pd->n4_h;
+ const int step = (1 << tx_size);
+ int row, col;
+ const int max_blocks_wide =
+ num_4x4_w + (xd->mb_to_right_edge >= 0
+ ? 0
+ : xd->mb_to_right_edge >> (5 + pd->subsampling_x));
+ const int max_blocks_high =
+ num_4x4_h +
+ (xd->mb_to_bottom_edge >= 0
+ ? 0
+ : xd->mb_to_bottom_edge >> (5 + pd->subsampling_y));
+
+ xd->max_blocks_wide = xd->mb_to_right_edge >= 0 ? 0 : max_blocks_wide;
+ xd->max_blocks_high = xd->mb_to_bottom_edge >= 0 ? 0 : max_blocks_high;
+
+ for (row = 0; row < max_blocks_high; row += step)
+ for (col = 0; col < max_blocks_wide; col += step)
+ eobtotal += reconstruct_inter_block(twd, mi, plane, row, col,
+ tx_size, mi_row, mi_col);
+ }
+
+ if (!less8x8 && eobtotal == 0) mi->skip = 1; // skip loopfilter
+ }
+ }
+
+ xd->corrupted |= vpx_reader_has_error(r);
+
+ if (cm->lf.filter_level) {
+ vp9_build_mask(cm, mi, mi_row, mi_col, bw, bh);
+ }
+}
+
+static void recon_block(TileWorkerData *twd, VP9Decoder *const pbi, int mi_row,
+ int mi_col, BLOCK_SIZE bsize, int bwl, int bhl) {
+ VP9_COMMON *const cm = &pbi->common;
+ const int bw = 1 << (bwl - 1);
+ const int bh = 1 << (bhl - 1);
+ MACROBLOCKD *const xd = &twd->xd;
+
+ MODE_INFO *mi = set_offsets_recon(cm, xd, mi_row, mi_col, bw, bh, bwl, bhl);
+
+ if (bsize >= BLOCK_8X8 && (cm->subsampling_x || cm->subsampling_y)) {
+ const BLOCK_SIZE uv_subsize =
+ ss_size_lookup[bsize][cm->subsampling_x][cm->subsampling_y];
+ if (uv_subsize == BLOCK_INVALID)
+ vpx_internal_error(xd->error_info, VPX_CODEC_CORRUPT_FRAME,
+ "Invalid block size.");
+ }
+
+ if (!is_inter_block(mi)) {
+ predict_recon_intra(xd, mi, twd,
+ predict_and_reconstruct_intra_block_row_mt);
+ } else {
+ // Prediction
+ dec_build_inter_predictors_sb(twd, pbi, xd, mi_row, mi_col);
+
+ // Reconstruction
+ if (!mi->skip) {
+ predict_recon_inter(xd, mi, twd, reconstruct_inter_block_row_mt);
+ }
+ }
+
+ vp9_build_mask(cm, mi, mi_row, mi_col, bw, bh);
+}
+
+static void parse_block(TileWorkerData *twd, VP9Decoder *const pbi, int mi_row,
+ int mi_col, BLOCK_SIZE bsize, int bwl, int bhl) {
+ VP9_COMMON *const cm = &pbi->common;
+ const int bw = 1 << (bwl - 1);
+ const int bh = 1 << (bhl - 1);
+ const int x_mis = VPXMIN(bw, cm->mi_cols - mi_col);
+ const int y_mis = VPXMIN(bh, cm->mi_rows - mi_row);
+ vpx_reader *r = &twd->bit_reader;
+ MACROBLOCKD *const xd = &twd->xd;
+
+ MODE_INFO *mi = set_offsets(cm, xd, bsize, mi_row, mi_col, bw, bh, x_mis,
+ y_mis, bwl, bhl);
+
+ if (bsize >= BLOCK_8X8 && (cm->subsampling_x || cm->subsampling_y)) {
+ const BLOCK_SIZE uv_subsize =
+ ss_size_lookup[bsize][cm->subsampling_x][cm->subsampling_y];
+ if (uv_subsize == BLOCK_INVALID)
+ vpx_internal_error(xd->error_info, VPX_CODEC_CORRUPT_FRAME,
+ "Invalid block size.");
+ }
+
+ vp9_read_mode_info(twd, pbi, mi_row, mi_col, x_mis, y_mis);
+
+ if (mi->skip) {
+ dec_reset_skip_context(xd);
+ }
+
+ if (!is_inter_block(mi)) {
+ predict_recon_intra(xd, mi, twd, parse_intra_block_row_mt);
+ } else {
+ if (!mi->skip) {
+ tran_low_t *dqcoeff[MAX_MB_PLANE];
+ int *eob[MAX_MB_PLANE];
+ int plane;
+ int eobtotal;
+ // Based on eobtotal and bsize, this may be mi->skip may be set to true
+ // In that case dqcoeff and eob need to be backed up and restored as
+ // recon_block will not increment these pointers for skip cases
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ dqcoeff[plane] = pd->dqcoeff;
+ eob[plane] = pd->eob;
+ }
+ eobtotal = predict_recon_inter(xd, mi, twd, parse_inter_block_row_mt);
+
+ if (bsize >= BLOCK_8X8 && eobtotal == 0) {
+ mi->skip = 1; // skip loopfilter
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+ struct macroblockd_plane *pd = &xd->plane[plane];
+ pd->dqcoeff = dqcoeff[plane];
+ pd->eob = eob[plane];
+ }
+ }
+ }
+ }
+
+ xd->corrupted |= vpx_reader_has_error(r);
+}
+
+static INLINE int dec_partition_plane_context(TileWorkerData *twd, int mi_row,
+ int mi_col, int bsl) {
+ const PARTITION_CONTEXT *above_ctx = twd->xd.above_seg_context + mi_col;
+ const PARTITION_CONTEXT *left_ctx =
+ twd->xd.left_seg_context + (mi_row & MI_MASK);
+ int above = (*above_ctx >> bsl) & 1, left = (*left_ctx >> bsl) & 1;
+
+ // assert(bsl >= 0);
+
+ return (left * 2 + above) + bsl * PARTITION_PLOFFSET;
+}
+
+static INLINE void dec_update_partition_context(TileWorkerData *twd, int mi_row,
+ int mi_col, BLOCK_SIZE subsize,
+ int bw) {
+ PARTITION_CONTEXT *const above_ctx = twd->xd.above_seg_context + mi_col;
+ PARTITION_CONTEXT *const left_ctx =
+ twd->xd.left_seg_context + (mi_row & MI_MASK);
+
+ // update the partition context at the end notes. set partition bits
+ // of block sizes larger than the current one to be one, and partition
+ // bits of smaller block sizes to be zero.
+ memset(above_ctx, partition_context_lookup[subsize].above, bw);
+ memset(left_ctx, partition_context_lookup[subsize].left, bw);
+}
+
+static PARTITION_TYPE read_partition(TileWorkerData *twd, int mi_row,
+ int mi_col, int has_rows, int has_cols,
+ int bsl) {
+ const int ctx = dec_partition_plane_context(twd, mi_row, mi_col, bsl);
+ const vpx_prob *const probs = twd->xd.partition_probs[ctx];
+ FRAME_COUNTS *counts = twd->xd.counts;
+ PARTITION_TYPE p;
+ vpx_reader *r = &twd->bit_reader;
+
+ if (has_rows && has_cols)
+ p = (PARTITION_TYPE)vpx_read_tree(r, vp9_partition_tree, probs);
+ else if (!has_rows && has_cols)
+ p = vpx_read(r, probs[1]) ? PARTITION_SPLIT : PARTITION_HORZ;
+ else if (has_rows && !has_cols)
+ p = vpx_read(r, probs[2]) ? PARTITION_SPLIT : PARTITION_VERT;
+ else
+ p = PARTITION_SPLIT;
+
+ if (counts) ++counts->partition[ctx][p];
+
+ return p;
+}
+
+// TODO(slavarnway): eliminate bsize and subsize in future commits
+static void decode_partition(TileWorkerData *twd, VP9Decoder *const pbi,
+ int mi_row, int mi_col, BLOCK_SIZE bsize,
+ int n4x4_l2) {
+ VP9_COMMON *const cm = &pbi->common;
+ const int n8x8_l2 = n4x4_l2 - 1;
+ const int num_8x8_wh = 1 << n8x8_l2;
+ const int hbs = num_8x8_wh >> 1;
+ PARTITION_TYPE partition;
+ BLOCK_SIZE subsize;
+ const int has_rows = (mi_row + hbs) < cm->mi_rows;
+ const int has_cols = (mi_col + hbs) < cm->mi_cols;
+ MACROBLOCKD *const xd = &twd->xd;
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+ partition = read_partition(twd, mi_row, mi_col, has_rows, has_cols, n8x8_l2);
+ subsize = subsize_lookup[partition][bsize]; // get_subsize(bsize, partition);
+ if (!hbs) {
+ // calculate bmode block dimensions (log 2)
+ xd->bmode_blocks_wl = 1 >> !!(partition & PARTITION_VERT);
+ xd->bmode_blocks_hl = 1 >> !!(partition & PARTITION_HORZ);
+ decode_block(twd, pbi, mi_row, mi_col, subsize, 1, 1);
+ } else {
+ switch (partition) {
+ case PARTITION_NONE:
+ decode_block(twd, pbi, mi_row, mi_col, subsize, n4x4_l2, n4x4_l2);
+ break;
+ case PARTITION_HORZ:
+ decode_block(twd, pbi, mi_row, mi_col, subsize, n4x4_l2, n8x8_l2);
+ if (has_rows)
+ decode_block(twd, pbi, mi_row + hbs, mi_col, subsize, n4x4_l2,
+ n8x8_l2);
+ break;
+ case PARTITION_VERT:
+ decode_block(twd, pbi, mi_row, mi_col, subsize, n8x8_l2, n4x4_l2);
+ if (has_cols)
+ decode_block(twd, pbi, mi_row, mi_col + hbs, subsize, n8x8_l2,
+ n4x4_l2);
+ break;
+ case PARTITION_SPLIT:
+ decode_partition(twd, pbi, mi_row, mi_col, subsize, n8x8_l2);
+ decode_partition(twd, pbi, mi_row, mi_col + hbs, subsize, n8x8_l2);
+ decode_partition(twd, pbi, mi_row + hbs, mi_col, subsize, n8x8_l2);
+ decode_partition(twd, pbi, mi_row + hbs, mi_col + hbs, subsize,
+ n8x8_l2);
+ break;
+ default: assert(0 && "Invalid partition type");
+ }
+ }
+
+ // update partition context
+ if (bsize >= BLOCK_8X8 &&
+ (bsize == BLOCK_8X8 || partition != PARTITION_SPLIT))
+ dec_update_partition_context(twd, mi_row, mi_col, subsize, num_8x8_wh);
+}
+
+static void process_partition(TileWorkerData *twd, VP9Decoder *const pbi,
+ int mi_row, int mi_col, BLOCK_SIZE bsize,
+ int n4x4_l2, int parse_recon_flag,
+ process_block_fn_t process_block) {
+ VP9_COMMON *const cm = &pbi->common;
+ const int n8x8_l2 = n4x4_l2 - 1;
+ const int num_8x8_wh = 1 << n8x8_l2;
+ const int hbs = num_8x8_wh >> 1;
+ PARTITION_TYPE partition;
+ BLOCK_SIZE subsize;
+ const int has_rows = (mi_row + hbs) < cm->mi_rows;
+ const int has_cols = (mi_col + hbs) < cm->mi_cols;
+ MACROBLOCKD *const xd = &twd->xd;
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+ if (parse_recon_flag & PARSE) {
+ *xd->partition =
+ read_partition(twd, mi_row, mi_col, has_rows, has_cols, n8x8_l2);
+ }
+
+ partition = *xd->partition;
+ xd->partition++;
+
+ subsize = get_subsize(bsize, partition);
+ if (!hbs) {
+ // calculate bmode block dimensions (log 2)
+ xd->bmode_blocks_wl = 1 >> !!(partition & PARTITION_VERT);
+ xd->bmode_blocks_hl = 1 >> !!(partition & PARTITION_HORZ);
+ process_block(twd, pbi, mi_row, mi_col, subsize, 1, 1);
+ } else {
+ switch (partition) {
+ case PARTITION_NONE:
+ process_block(twd, pbi, mi_row, mi_col, subsize, n4x4_l2, n4x4_l2);
+ break;
+ case PARTITION_HORZ:
+ process_block(twd, pbi, mi_row, mi_col, subsize, n4x4_l2, n8x8_l2);
+ if (has_rows)
+ process_block(twd, pbi, mi_row + hbs, mi_col, subsize, n4x4_l2,
+ n8x8_l2);
+ break;
+ case PARTITION_VERT:
+ process_block(twd, pbi, mi_row, mi_col, subsize, n8x8_l2, n4x4_l2);
+ if (has_cols)
+ process_block(twd, pbi, mi_row, mi_col + hbs, subsize, n8x8_l2,
+ n4x4_l2);
+ break;
+ case PARTITION_SPLIT:
+ process_partition(twd, pbi, mi_row, mi_col, subsize, n8x8_l2,
+ parse_recon_flag, process_block);
+ process_partition(twd, pbi, mi_row, mi_col + hbs, subsize, n8x8_l2,
+ parse_recon_flag, process_block);
+ process_partition(twd, pbi, mi_row + hbs, mi_col, subsize, n8x8_l2,
+ parse_recon_flag, process_block);
+ process_partition(twd, pbi, mi_row + hbs, mi_col + hbs, subsize,
+ n8x8_l2, parse_recon_flag, process_block);
+ break;
+ default: assert(0 && "Invalid partition type");
+ }
+ }
+
+ if (parse_recon_flag & PARSE) {
+ // update partition context
+ if ((bsize == BLOCK_8X8 || partition != PARTITION_SPLIT) &&
+ bsize >= BLOCK_8X8)
+ dec_update_partition_context(twd, mi_row, mi_col, subsize, num_8x8_wh);
+ }
+}
+
+static void setup_token_decoder(const uint8_t *data, const uint8_t *data_end,
+ size_t read_size,
+ struct vpx_internal_error_info *error_info,
+ vpx_reader *r, vpx_decrypt_cb decrypt_cb,
+ void *decrypt_state) {
+ // Validate the calculated partition length. If the buffer described by the
+ // partition can't be fully read then throw an error.
+ if (!read_is_valid(data, read_size, data_end))
+ vpx_internal_error(error_info, VPX_CODEC_CORRUPT_FRAME,
+ "Truncated packet or corrupt tile length");
+
+ if (vpx_reader_init(r, data, read_size, decrypt_cb, decrypt_state))
+ vpx_internal_error(error_info, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate bool decoder %d", 1);
+}
+
+static void read_coef_probs_common(vp9_coeff_probs_model *coef_probs,
+ vpx_reader *r) {
+ int i, j, k, l, m;
+
+ if (vpx_read_bit(r))
+ for (i = 0; i < PLANE_TYPES; ++i)
+ for (j = 0; j < REF_TYPES; ++j)
+ for (k = 0; k < COEF_BANDS; ++k)
+ for (l = 0; l < BAND_COEFF_CONTEXTS(k); ++l)
+ for (m = 0; m < UNCONSTRAINED_NODES; ++m)
+ vp9_diff_update_prob(r, &coef_probs[i][j][k][l][m]);
+}
+
+static void read_coef_probs(FRAME_CONTEXT *fc, TX_MODE tx_mode, vpx_reader *r) {
+ const TX_SIZE max_tx_size = tx_mode_to_biggest_tx_size[tx_mode];
+ TX_SIZE tx_size;
+ for (tx_size = TX_4X4; tx_size <= max_tx_size; ++tx_size)
+ read_coef_probs_common(fc->coef_probs[tx_size], r);
+}
+
+static void setup_segmentation(struct segmentation *seg,
+ struct vpx_read_bit_buffer *rb) {
+ int i, j;
+
+ seg->update_map = 0;
+ seg->update_data = 0;
+
+ seg->enabled = vpx_rb_read_bit(rb);
+ if (!seg->enabled) return;
+
+ // Segmentation map update
+ seg->update_map = vpx_rb_read_bit(rb);
+ if (seg->update_map) {
+ for (i = 0; i < SEG_TREE_PROBS; i++)
+ seg->tree_probs[i] =
+ vpx_rb_read_bit(rb) ? vpx_rb_read_literal(rb, 8) : MAX_PROB;
+
+ seg->temporal_update = vpx_rb_read_bit(rb);
+ if (seg->temporal_update) {
+ for (i = 0; i < PREDICTION_PROBS; i++)
+ seg->pred_probs[i] =
+ vpx_rb_read_bit(rb) ? vpx_rb_read_literal(rb, 8) : MAX_PROB;
+ } else {
+ for (i = 0; i < PREDICTION_PROBS; i++) seg->pred_probs[i] = MAX_PROB;
+ }
+ }
+
+ // Segmentation data update
+ seg->update_data = vpx_rb_read_bit(rb);
+ if (seg->update_data) {
+ seg->abs_delta = vpx_rb_read_bit(rb);
+
+ vp9_clearall_segfeatures(seg);
+
+ for (i = 0; i < MAX_SEGMENTS; i++) {
+ for (j = 0; j < SEG_LVL_MAX; j++) {
+ int data = 0;
+ const int feature_enabled = vpx_rb_read_bit(rb);
+ if (feature_enabled) {
+ vp9_enable_segfeature(seg, i, j);
+ data = decode_unsigned_max(rb, vp9_seg_feature_data_max(j));
+ if (vp9_is_segfeature_signed(j))
+ data = vpx_rb_read_bit(rb) ? -data : data;
+ }
+ vp9_set_segdata(seg, i, j, data);
+ }
+ }
+ }
+}
+
+static void setup_loopfilter(struct loopfilter *lf,
+ struct vpx_read_bit_buffer *rb) {
+ lf->filter_level = vpx_rb_read_literal(rb, 6);
+ lf->sharpness_level = vpx_rb_read_literal(rb, 3);
+
+ // Read in loop filter deltas applied at the MB level based on mode or ref
+ // frame.
+ lf->mode_ref_delta_update = 0;
+
+ lf->mode_ref_delta_enabled = vpx_rb_read_bit(rb);
+ if (lf->mode_ref_delta_enabled) {
+ lf->mode_ref_delta_update = vpx_rb_read_bit(rb);
+ if (lf->mode_ref_delta_update) {
+ int i;
+
+ for (i = 0; i < MAX_REF_LF_DELTAS; i++)
+ if (vpx_rb_read_bit(rb))
+ lf->ref_deltas[i] = vpx_rb_read_signed_literal(rb, 6);
+
+ for (i = 0; i < MAX_MODE_LF_DELTAS; i++)
+ if (vpx_rb_read_bit(rb))
+ lf->mode_deltas[i] = vpx_rb_read_signed_literal(rb, 6);
+ }
+ }
+}
+
+static INLINE int read_delta_q(struct vpx_read_bit_buffer *rb) {
+ return vpx_rb_read_bit(rb) ? vpx_rb_read_signed_literal(rb, 4) : 0;
+}
+
+static void setup_quantization(VP9_COMMON *const cm, MACROBLOCKD *const xd,
+ struct vpx_read_bit_buffer *rb) {
+ cm->base_qindex = vpx_rb_read_literal(rb, QINDEX_BITS);
+ cm->y_dc_delta_q = read_delta_q(rb);
+ cm->uv_dc_delta_q = read_delta_q(rb);
+ cm->uv_ac_delta_q = read_delta_q(rb);
+ cm->dequant_bit_depth = cm->bit_depth;
+ xd->lossless = cm->base_qindex == 0 && cm->y_dc_delta_q == 0 &&
+ cm->uv_dc_delta_q == 0 && cm->uv_ac_delta_q == 0;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ xd->bd = (int)cm->bit_depth;
+#endif
+}
+
+static void setup_segmentation_dequant(VP9_COMMON *const cm) {
+ // Build y/uv dequant values based on segmentation.
+ if (cm->seg.enabled) {
+ int i;
+ for (i = 0; i < MAX_SEGMENTS; ++i) {
+ const int qindex = vp9_get_qindex(&cm->seg, i, cm->base_qindex);
+ cm->y_dequant[i][0] =
+ vp9_dc_quant(qindex, cm->y_dc_delta_q, cm->bit_depth);
+ cm->y_dequant[i][1] = vp9_ac_quant(qindex, 0, cm->bit_depth);
+ cm->uv_dequant[i][0] =
+ vp9_dc_quant(qindex, cm->uv_dc_delta_q, cm->bit_depth);
+ cm->uv_dequant[i][1] =
+ vp9_ac_quant(qindex, cm->uv_ac_delta_q, cm->bit_depth);
+ }
+ } else {
+ const int qindex = cm->base_qindex;
+ // When segmentation is disabled, only the first value is used. The
+ // remaining are don't cares.
+ cm->y_dequant[0][0] = vp9_dc_quant(qindex, cm->y_dc_delta_q, cm->bit_depth);
+ cm->y_dequant[0][1] = vp9_ac_quant(qindex, 0, cm->bit_depth);
+ cm->uv_dequant[0][0] =
+ vp9_dc_quant(qindex, cm->uv_dc_delta_q, cm->bit_depth);
+ cm->uv_dequant[0][1] =
+ vp9_ac_quant(qindex, cm->uv_ac_delta_q, cm->bit_depth);
+ }
+}
+
+static INTERP_FILTER read_interp_filter(struct vpx_read_bit_buffer *rb) {
+ const INTERP_FILTER literal_to_filter[] = { EIGHTTAP_SMOOTH, EIGHTTAP,
+ EIGHTTAP_SHARP, BILINEAR };
+ return vpx_rb_read_bit(rb) ? SWITCHABLE
+ : literal_to_filter[vpx_rb_read_literal(rb, 2)];
+}
+
+static void setup_render_size(VP9_COMMON *cm, struct vpx_read_bit_buffer *rb) {
+ cm->render_width = cm->width;
+ cm->render_height = cm->height;
+ if (vpx_rb_read_bit(rb))
+ vp9_read_frame_size(rb, &cm->render_width, &cm->render_height);
+}
+
+static void resize_mv_buffer(VP9_COMMON *cm) {
+ vpx_free(cm->cur_frame->mvs);
+ cm->cur_frame->mi_rows = cm->mi_rows;
+ cm->cur_frame->mi_cols = cm->mi_cols;
+ CHECK_MEM_ERROR(&cm->error, cm->cur_frame->mvs,
+ (MV_REF *)vpx_calloc(cm->mi_rows * cm->mi_cols,
+ sizeof(*cm->cur_frame->mvs)));
+}
+
+static void resize_context_buffers(VP9_COMMON *cm, int width, int height) {
+#if CONFIG_SIZE_LIMIT
+ if (width > DECODE_WIDTH_LIMIT || height > DECODE_HEIGHT_LIMIT)
+ vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+ "Dimensions of %dx%d beyond allowed size of %dx%d.",
+ width, height, DECODE_WIDTH_LIMIT, DECODE_HEIGHT_LIMIT);
+#endif
+ if (cm->width != width || cm->height != height) {
+ const int new_mi_rows =
+ ALIGN_POWER_OF_TWO(height, MI_SIZE_LOG2) >> MI_SIZE_LOG2;
+ const int new_mi_cols =
+ ALIGN_POWER_OF_TWO(width, MI_SIZE_LOG2) >> MI_SIZE_LOG2;
+
+ // Allocations in vp9_alloc_context_buffers() depend on individual
+ // dimensions as well as the overall size.
+ if (new_mi_cols > cm->mi_cols || new_mi_rows > cm->mi_rows) {
+ if (vp9_alloc_context_buffers(cm, width, height)) {
+ // The cm->mi_* values have been cleared and any existing context
+ // buffers have been freed. Clear cm->width and cm->height to be
+ // consistent and to force a realloc next time.
+ cm->width = 0;
+ cm->height = 0;
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate context buffers");
+ }
+ } else {
+ vp9_set_mb_mi(cm, width, height);
+ }
+ vp9_init_context_buffers(cm);
+ cm->width = width;
+ cm->height = height;
+ }
+ if (cm->cur_frame->mvs == NULL || cm->mi_rows > cm->cur_frame->mi_rows ||
+ cm->mi_cols > cm->cur_frame->mi_cols) {
+ resize_mv_buffer(cm);
+ }
+}
+
+static void setup_frame_size(VP9_COMMON *cm, struct vpx_read_bit_buffer *rb) {
+ int width, height;
+ BufferPool *const pool = cm->buffer_pool;
+ vp9_read_frame_size(rb, &width, &height);
+ resize_context_buffers(cm, width, height);
+ setup_render_size(cm, rb);
+
+ if (vpx_realloc_frame_buffer(
+ get_frame_new_buffer(cm), cm->width, cm->height, cm->subsampling_x,
+ cm->subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth,
+#endif
+ VP9_DEC_BORDER_IN_PIXELS, cm->byte_alignment,
+ &pool->frame_bufs[cm->new_fb_idx].raw_frame_buffer, pool->get_fb_cb,
+ pool->cb_priv)) {
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate frame buffer");
+ }
+
+ pool->frame_bufs[cm->new_fb_idx].released = 0;
+ pool->frame_bufs[cm->new_fb_idx].buf.subsampling_x = cm->subsampling_x;
+ pool->frame_bufs[cm->new_fb_idx].buf.subsampling_y = cm->subsampling_y;
+ pool->frame_bufs[cm->new_fb_idx].buf.bit_depth = (unsigned int)cm->bit_depth;
+ pool->frame_bufs[cm->new_fb_idx].buf.color_space = cm->color_space;
+ pool->frame_bufs[cm->new_fb_idx].buf.color_range = cm->color_range;
+ pool->frame_bufs[cm->new_fb_idx].buf.render_width = cm->render_width;
+ pool->frame_bufs[cm->new_fb_idx].buf.render_height = cm->render_height;
+}
+
+static INLINE int valid_ref_frame_img_fmt(vpx_bit_depth_t ref_bit_depth,
+ int ref_xss, int ref_yss,
+ vpx_bit_depth_t this_bit_depth,
+ int this_xss, int this_yss) {
+ return ref_bit_depth == this_bit_depth && ref_xss == this_xss &&
+ ref_yss == this_yss;
+}
+
+static void setup_frame_size_with_refs(VP9_COMMON *cm,
+ struct vpx_read_bit_buffer *rb) {
+ int width, height;
+ int found = 0, i;
+ int has_valid_ref_frame = 0;
+ BufferPool *const pool = cm->buffer_pool;
+ for (i = 0; i < REFS_PER_FRAME; ++i) {
+ if (vpx_rb_read_bit(rb)) {
+ if (cm->frame_refs[i].idx != INVALID_IDX) {
+ YV12_BUFFER_CONFIG *const buf = cm->frame_refs[i].buf;
+ width = buf->y_crop_width;
+ height = buf->y_crop_height;
+ found = 1;
+ break;
+ } else {
+ vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+ "Failed to decode frame size");
+ }
+ }
+ }
+
+ if (!found) vp9_read_frame_size(rb, &width, &height);
+
+ if (width <= 0 || height <= 0)
+ vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+ "Invalid frame size");
+
+ // Check to make sure at least one of frames that this frame references
+ // has valid dimensions.
+ for (i = 0; i < REFS_PER_FRAME; ++i) {
+ RefBuffer *const ref_frame = &cm->frame_refs[i];
+ has_valid_ref_frame |=
+ (ref_frame->idx != INVALID_IDX &&
+ valid_ref_frame_size(ref_frame->buf->y_crop_width,
+ ref_frame->buf->y_crop_height, width, height));
+ }
+ if (!has_valid_ref_frame)
+ vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+ "Referenced frame has invalid size");
+ for (i = 0; i < REFS_PER_FRAME; ++i) {
+ RefBuffer *const ref_frame = &cm->frame_refs[i];
+ if (ref_frame->idx == INVALID_IDX ||
+ !valid_ref_frame_img_fmt(ref_frame->buf->bit_depth,
+ ref_frame->buf->subsampling_x,
+ ref_frame->buf->subsampling_y, cm->bit_depth,
+ cm->subsampling_x, cm->subsampling_y))
+ vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+ "Referenced frame has incompatible color format");
+ }
+
+ resize_context_buffers(cm, width, height);
+ setup_render_size(cm, rb);
+
+ if (vpx_realloc_frame_buffer(
+ get_frame_new_buffer(cm), cm->width, cm->height, cm->subsampling_x,
+ cm->subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth,
+#endif
+ VP9_DEC_BORDER_IN_PIXELS, cm->byte_alignment,
+ &pool->frame_bufs[cm->new_fb_idx].raw_frame_buffer, pool->get_fb_cb,
+ pool->cb_priv)) {
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate frame buffer");
+ }
+
+ pool->frame_bufs[cm->new_fb_idx].released = 0;
+ pool->frame_bufs[cm->new_fb_idx].buf.subsampling_x = cm->subsampling_x;
+ pool->frame_bufs[cm->new_fb_idx].buf.subsampling_y = cm->subsampling_y;
+ pool->frame_bufs[cm->new_fb_idx].buf.bit_depth = (unsigned int)cm->bit_depth;
+ pool->frame_bufs[cm->new_fb_idx].buf.color_space = cm->color_space;
+ pool->frame_bufs[cm->new_fb_idx].buf.color_range = cm->color_range;
+ pool->frame_bufs[cm->new_fb_idx].buf.render_width = cm->render_width;
+ pool->frame_bufs[cm->new_fb_idx].buf.render_height = cm->render_height;
+}
+
+static void setup_tile_info(VP9_COMMON *cm, struct vpx_read_bit_buffer *rb) {
+ int min_log2_tile_cols, max_log2_tile_cols, max_ones;
+ vp9_get_tile_n_bits(cm->mi_cols, &min_log2_tile_cols, &max_log2_tile_cols);
+
+ // columns
+ max_ones = max_log2_tile_cols - min_log2_tile_cols;
+ cm->log2_tile_cols = min_log2_tile_cols;
+ while (max_ones-- && vpx_rb_read_bit(rb)) cm->log2_tile_cols++;
+
+ if (cm->log2_tile_cols > 6)
+ vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+ "Invalid number of tile columns");
+
+ // rows
+ cm->log2_tile_rows = vpx_rb_read_bit(rb);
+ if (cm->log2_tile_rows) cm->log2_tile_rows += vpx_rb_read_bit(rb);
+}
+
+// Reads the next tile returning its size and adjusting '*data' accordingly
+// based on 'is_last'.
+static void get_tile_buffer(const uint8_t *const data_end, int is_last,
+ struct vpx_internal_error_info *error_info,
+ const uint8_t **data, vpx_decrypt_cb decrypt_cb,
+ void *decrypt_state, TileBuffer *buf) {
+ size_t size;
+
+ if (!is_last) {
+ if (!read_is_valid(*data, 4, data_end))
+ vpx_internal_error(error_info, VPX_CODEC_CORRUPT_FRAME,
+ "Truncated packet or corrupt tile length");
+
+ if (decrypt_cb) {
+ uint8_t be_data[4];
+ decrypt_cb(decrypt_state, *data, be_data, 4);
+ size = mem_get_be32(be_data);
+ } else {
+ size = mem_get_be32(*data);
+ }
+ *data += 4;
+
+ if (size > (size_t)(data_end - *data))
+ vpx_internal_error(error_info, VPX_CODEC_CORRUPT_FRAME,
+ "Truncated packet or corrupt tile size");
+ } else {
+ size = data_end - *data;
+ }
+
+ buf->data = *data;
+ buf->size = size;
+
+ *data += size;
+}
+
+static void get_tile_buffers(VP9Decoder *pbi, const uint8_t *data,
+ const uint8_t *data_end, int tile_cols,
+ int tile_rows,
+ TileBuffer (*tile_buffers)[1 << 6]) {
+ int r, c;
+
+ for (r = 0; r < tile_rows; ++r) {
+ for (c = 0; c < tile_cols; ++c) {
+ const int is_last = (r == tile_rows - 1) && (c == tile_cols - 1);
+ TileBuffer *const buf = &tile_buffers[r][c];
+ buf->col = c;
+ get_tile_buffer(data_end, is_last, &pbi->common.error, &data,
+ pbi->decrypt_cb, pbi->decrypt_state, buf);
+ }
+ }
+}
+
+static void map_write(RowMTWorkerData *const row_mt_worker_data, int map_idx,
+ int sync_idx) {
+#if CONFIG_MULTITHREAD
+ pthread_mutex_lock(&row_mt_worker_data->recon_sync_mutex[sync_idx]);
+ row_mt_worker_data->recon_map[map_idx] = 1;
+ pthread_cond_signal(&row_mt_worker_data->recon_sync_cond[sync_idx]);
+ pthread_mutex_unlock(&row_mt_worker_data->recon_sync_mutex[sync_idx]);
+#else
+ (void)row_mt_worker_data;
+ (void)map_idx;
+ (void)sync_idx;
+#endif // CONFIG_MULTITHREAD
+}
+
+static void map_read(RowMTWorkerData *const row_mt_worker_data, int map_idx,
+ int sync_idx) {
+#if CONFIG_MULTITHREAD
+ volatile int8_t *map = row_mt_worker_data->recon_map + map_idx;
+ pthread_mutex_t *const mutex =
+ &row_mt_worker_data->recon_sync_mutex[sync_idx];
+ pthread_mutex_lock(mutex);
+ while (!(*map)) {
+ pthread_cond_wait(&row_mt_worker_data->recon_sync_cond[sync_idx], mutex);
+ }
+ pthread_mutex_unlock(mutex);
+#else
+ (void)row_mt_worker_data;
+ (void)map_idx;
+ (void)sync_idx;
+#endif // CONFIG_MULTITHREAD
+}
+
+static int lpf_map_write_check(VP9LfSync *lf_sync, int row, int num_tile_cols) {
+ int return_val = 0;
+#if CONFIG_MULTITHREAD
+ int corrupted;
+ pthread_mutex_lock(lf_sync->lf_mutex);
+ corrupted = lf_sync->corrupted;
+ pthread_mutex_unlock(lf_sync->lf_mutex);
+ if (!corrupted) {
+ pthread_mutex_lock(&lf_sync->recon_done_mutex[row]);
+ lf_sync->num_tiles_done[row] += 1;
+ if (num_tile_cols == lf_sync->num_tiles_done[row]) return_val = 1;
+ pthread_mutex_unlock(&lf_sync->recon_done_mutex[row]);
+ }
+#else
+ (void)lf_sync;
+ (void)row;
+ (void)num_tile_cols;
+#endif
+ return return_val;
+}
+
+static void vp9_tile_done(VP9Decoder *pbi) {
+#if CONFIG_MULTITHREAD
+ int terminate;
+ RowMTWorkerData *const row_mt_worker_data = pbi->row_mt_worker_data;
+ const int all_parse_done = 1 << pbi->common.log2_tile_cols;
+ pthread_mutex_lock(&row_mt_worker_data->recon_done_mutex);
+ row_mt_worker_data->num_tiles_done++;
+ terminate = all_parse_done == row_mt_worker_data->num_tiles_done;
+ pthread_mutex_unlock(&row_mt_worker_data->recon_done_mutex);
+ if (terminate) {
+ vp9_jobq_terminate(&row_mt_worker_data->jobq);
+ }
+#else
+ (void)pbi;
+#endif
+}
+
+static void vp9_jobq_alloc(VP9Decoder *pbi) {
+ VP9_COMMON *const cm = &pbi->common;
+ RowMTWorkerData *const row_mt_worker_data = pbi->row_mt_worker_data;
+ const int aligned_rows = mi_cols_aligned_to_sb(cm->mi_rows);
+ const int sb_rows = aligned_rows >> MI_BLOCK_SIZE_LOG2;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ const size_t jobq_size = (tile_cols * sb_rows * 2 + sb_rows) * sizeof(Job);
+
+ if (jobq_size > row_mt_worker_data->jobq_size) {
+ vpx_free(row_mt_worker_data->jobq_buf);
+ CHECK_MEM_ERROR(&cm->error, row_mt_worker_data->jobq_buf,
+ vpx_calloc(1, jobq_size));
+ vp9_jobq_init(&row_mt_worker_data->jobq, row_mt_worker_data->jobq_buf,
+ jobq_size);
+ row_mt_worker_data->jobq_size = jobq_size;
+ }
+}
+
+static void recon_tile_row(TileWorkerData *tile_data, VP9Decoder *pbi,
+ int mi_row, int is_last_row, VP9LfSync *lf_sync,
+ int cur_tile_col) {
+ VP9_COMMON *const cm = &pbi->common;
+ RowMTWorkerData *const row_mt_worker_data = pbi->row_mt_worker_data;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ const int aligned_cols = mi_cols_aligned_to_sb(cm->mi_cols);
+ const int sb_cols = aligned_cols >> MI_BLOCK_SIZE_LOG2;
+ const int cur_sb_row = mi_row >> MI_BLOCK_SIZE_LOG2;
+ int mi_col_start = tile_data->xd.tile.mi_col_start;
+ int mi_col_end = tile_data->xd.tile.mi_col_end;
+ int mi_col;
+
+ vp9_zero(tile_data->xd.left_context);
+ vp9_zero(tile_data->xd.left_seg_context);
+ for (mi_col = mi_col_start; mi_col < mi_col_end; mi_col += MI_BLOCK_SIZE) {
+ const int c = mi_col >> MI_BLOCK_SIZE_LOG2;
+ int plane;
+ const int sb_num = (cur_sb_row * (aligned_cols >> MI_BLOCK_SIZE_LOG2) + c);
+
+ // Top Dependency
+ if (cur_sb_row) {
+ map_read(row_mt_worker_data, ((cur_sb_row - 1) * sb_cols) + c,
+ ((cur_sb_row - 1) * tile_cols) + cur_tile_col);
+ }
+
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+ tile_data->xd.plane[plane].eob =
+ row_mt_worker_data->eob[plane] + (sb_num << EOBS_PER_SB_LOG2);
+ tile_data->xd.plane[plane].dqcoeff =
+ row_mt_worker_data->dqcoeff[plane] + (sb_num << DQCOEFFS_PER_SB_LOG2);
+ }
+ tile_data->xd.partition =
+ row_mt_worker_data->partition + (sb_num * PARTITIONS_PER_SB);
+ process_partition(tile_data, pbi, mi_row, mi_col, BLOCK_64X64, 4, RECON,
+ recon_block);
+ if (cm->lf.filter_level && !cm->skip_loop_filter) {
+ // Queue LPF_JOB
+ int is_lpf_job_ready = 0;
+
+ if (mi_col + MI_BLOCK_SIZE >= mi_col_end) {
+ // Checks if this row has been decoded in all tiles
+ is_lpf_job_ready = lpf_map_write_check(lf_sync, cur_sb_row, tile_cols);
+
+ if (is_lpf_job_ready) {
+ Job lpf_job;
+ lpf_job.job_type = LPF_JOB;
+ if (cur_sb_row > 0) {
+ lpf_job.row_num = mi_row - MI_BLOCK_SIZE;
+ vp9_jobq_queue(&row_mt_worker_data->jobq, &lpf_job,
+ sizeof(lpf_job));
+ }
+ if (is_last_row) {
+ lpf_job.row_num = mi_row;
+ vp9_jobq_queue(&row_mt_worker_data->jobq, &lpf_job,
+ sizeof(lpf_job));
+ }
+ }
+ }
+ }
+ map_write(row_mt_worker_data, (cur_sb_row * sb_cols) + c,
+ (cur_sb_row * tile_cols) + cur_tile_col);
+ }
+}
+
+static void parse_tile_row(TileWorkerData *tile_data, VP9Decoder *pbi,
+ int mi_row, int cur_tile_col, uint8_t **data_end) {
+ int mi_col;
+ VP9_COMMON *const cm = &pbi->common;
+ RowMTWorkerData *const row_mt_worker_data = pbi->row_mt_worker_data;
+ TileInfo *tile = &tile_data->xd.tile;
+ TileBuffer *const buf = &pbi->tile_buffers[cur_tile_col];
+ const int aligned_cols = mi_cols_aligned_to_sb(cm->mi_cols);
+
+ vp9_zero(tile_data->dqcoeff);
+ vp9_tile_init(tile, cm, 0, cur_tile_col);
+
+ /* Update reader only at the beginning of each row in a tile */
+ if (mi_row == 0) {
+ setup_token_decoder(buf->data, *data_end, buf->size, &tile_data->error_info,
+ &tile_data->bit_reader, pbi->decrypt_cb,
+ pbi->decrypt_state);
+ }
+ vp9_init_macroblockd(cm, &tile_data->xd, tile_data->dqcoeff);
+ tile_data->xd.error_info = &tile_data->error_info;
+
+ vp9_zero(tile_data->xd.left_context);
+ vp9_zero(tile_data->xd.left_seg_context);
+ for (mi_col = tile->mi_col_start; mi_col < tile->mi_col_end;
+ mi_col += MI_BLOCK_SIZE) {
+ const int r = mi_row >> MI_BLOCK_SIZE_LOG2;
+ const int c = mi_col >> MI_BLOCK_SIZE_LOG2;
+ int plane;
+ const int sb_num = (r * (aligned_cols >> MI_BLOCK_SIZE_LOG2) + c);
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+ tile_data->xd.plane[plane].eob =
+ row_mt_worker_data->eob[plane] + (sb_num << EOBS_PER_SB_LOG2);
+ tile_data->xd.plane[plane].dqcoeff =
+ row_mt_worker_data->dqcoeff[plane] + (sb_num << DQCOEFFS_PER_SB_LOG2);
+ }
+ tile_data->xd.partition =
+ row_mt_worker_data->partition + sb_num * PARTITIONS_PER_SB;
+ process_partition(tile_data, pbi, mi_row, mi_col, BLOCK_64X64, 4, PARSE,
+ parse_block);
+ }
+}
+
+static int row_decode_worker_hook(void *arg1, void *arg2) {
+ ThreadData *const thread_data = (ThreadData *)arg1;
+ uint8_t **data_end = (uint8_t **)arg2;
+ VP9Decoder *const pbi = thread_data->pbi;
+ VP9_COMMON *const cm = &pbi->common;
+ RowMTWorkerData *const row_mt_worker_data = pbi->row_mt_worker_data;
+ const int aligned_cols = mi_cols_aligned_to_sb(cm->mi_cols);
+ const int aligned_rows = mi_cols_aligned_to_sb(cm->mi_rows);
+ const int sb_rows = aligned_rows >> MI_BLOCK_SIZE_LOG2;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ Job job;
+ LFWorkerData *lf_data = thread_data->lf_data;
+ VP9LfSync *lf_sync = thread_data->lf_sync;
+ volatile int corrupted = 0;
+ TileWorkerData *volatile tile_data_recon = NULL;
+
+ while (!vp9_jobq_dequeue(&row_mt_worker_data->jobq, &job, sizeof(job), 1)) {
+ int mi_col;
+ const int mi_row = job.row_num;
+
+ if (job.job_type == LPF_JOB) {
+ lf_data->start = mi_row;
+ lf_data->stop = lf_data->start + MI_BLOCK_SIZE;
+
+ if (cm->lf.filter_level && !cm->skip_loop_filter &&
+ mi_row < cm->mi_rows) {
+ vp9_loopfilter_job(lf_data, lf_sync);
+ }
+ } else if (job.job_type == RECON_JOB) {
+ const int cur_sb_row = mi_row >> MI_BLOCK_SIZE_LOG2;
+ const int is_last_row = sb_rows - 1 == cur_sb_row;
+ int mi_col_start, mi_col_end;
+ if (!tile_data_recon)
+ CHECK_MEM_ERROR(&cm->error, tile_data_recon,
+ vpx_memalign(32, sizeof(TileWorkerData)));
+
+ tile_data_recon->xd = pbi->mb;
+ vp9_tile_init(&tile_data_recon->xd.tile, cm, 0, job.tile_col);
+ vp9_init_macroblockd(cm, &tile_data_recon->xd, tile_data_recon->dqcoeff);
+ mi_col_start = tile_data_recon->xd.tile.mi_col_start;
+ mi_col_end = tile_data_recon->xd.tile.mi_col_end;
+
+ if (setjmp(tile_data_recon->error_info.jmp)) {
+ const int sb_cols = aligned_cols >> MI_BLOCK_SIZE_LOG2;
+ tile_data_recon->error_info.setjmp = 0;
+ corrupted = 1;
+ for (mi_col = mi_col_start; mi_col < mi_col_end;
+ mi_col += MI_BLOCK_SIZE) {
+ const int c = mi_col >> MI_BLOCK_SIZE_LOG2;
+ map_write(row_mt_worker_data, (cur_sb_row * sb_cols) + c,
+ (cur_sb_row * tile_cols) + job.tile_col);
+ }
+ if (is_last_row) {
+ vp9_tile_done(pbi);
+ }
+ continue;
+ }
+
+ tile_data_recon->error_info.setjmp = 1;
+ tile_data_recon->xd.error_info = &tile_data_recon->error_info;
+
+ recon_tile_row(tile_data_recon, pbi, mi_row, is_last_row, lf_sync,
+ job.tile_col);
+
+ if (corrupted)
+ vpx_internal_error(&tile_data_recon->error_info,
+ VPX_CODEC_CORRUPT_FRAME,
+ "Failed to decode tile data");
+
+ if (is_last_row) {
+ vp9_tile_done(pbi);
+ }
+ } else if (job.job_type == PARSE_JOB) {
+ TileWorkerData *const tile_data = &pbi->tile_worker_data[job.tile_col];
+
+ if (setjmp(tile_data->error_info.jmp)) {
+ tile_data->error_info.setjmp = 0;
+ corrupted = 1;
+ vp9_tile_done(pbi);
+ continue;
+ }
+
+ tile_data->xd = pbi->mb;
+ tile_data->xd.counts =
+ cm->frame_parallel_decoding_mode ? 0 : &tile_data->counts;
+
+ tile_data->error_info.setjmp = 1;
+
+ parse_tile_row(tile_data, pbi, mi_row, job.tile_col, data_end);
+
+ corrupted |= tile_data->xd.corrupted;
+ if (corrupted)
+ vpx_internal_error(&tile_data->error_info, VPX_CODEC_CORRUPT_FRAME,
+ "Failed to decode tile data");
+
+ /* Queue in the recon_job for this row */
+ {
+ Job recon_job;
+ recon_job.row_num = mi_row;
+ recon_job.tile_col = job.tile_col;
+ recon_job.job_type = RECON_JOB;
+ vp9_jobq_queue(&row_mt_worker_data->jobq, &recon_job,
+ sizeof(recon_job));
+ }
+
+ /* Queue next parse job */
+ if (mi_row + MI_BLOCK_SIZE < cm->mi_rows) {
+ Job parse_job;
+ parse_job.row_num = mi_row + MI_BLOCK_SIZE;
+ parse_job.tile_col = job.tile_col;
+ parse_job.job_type = PARSE_JOB;
+ vp9_jobq_queue(&row_mt_worker_data->jobq, &parse_job,
+ sizeof(parse_job));
+ }
+ }
+ }
+
+ vpx_free(tile_data_recon);
+ return !corrupted;
+}
+
+static const uint8_t *decode_tiles(VP9Decoder *pbi, const uint8_t *data,
+ const uint8_t *data_end) {
+ VP9_COMMON *const cm = &pbi->common;
+ const VPxWorkerInterface *const winterface = vpx_get_worker_interface();
+ const int aligned_cols = mi_cols_aligned_to_sb(cm->mi_cols);
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ const int tile_rows = 1 << cm->log2_tile_rows;
+ TileBuffer tile_buffers[4][1 << 6];
+ int tile_row, tile_col;
+ int mi_row, mi_col;
+ TileWorkerData *tile_data = NULL;
+
+ if (cm->lf.filter_level && !cm->skip_loop_filter &&
+ pbi->lf_worker.data1 == NULL) {
+ CHECK_MEM_ERROR(&cm->error, pbi->lf_worker.data1,
+ vpx_memalign(32, sizeof(LFWorkerData)));
+ pbi->lf_worker.hook = vp9_loop_filter_worker;
+ if (pbi->max_threads > 1 && !winterface->reset(&pbi->lf_worker)) {
+ vpx_internal_error(&cm->error, VPX_CODEC_ERROR,
+ "Loop filter thread creation failed");
+ }
+ }
+
+ if (cm->lf.filter_level && !cm->skip_loop_filter) {
+ LFWorkerData *const lf_data = (LFWorkerData *)pbi->lf_worker.data1;
+ // Be sure to sync as we might be resuming after a failed frame decode.
+ winterface->sync(&pbi->lf_worker);
+ vp9_loop_filter_data_reset(lf_data, get_frame_new_buffer(cm), cm,
+ pbi->mb.plane);
+ }
+
+ assert(tile_rows <= 4);
+ assert(tile_cols <= (1 << 6));
+
+ // Note: this memset assumes above_context[0], [1] and [2]
+ // are allocated as part of the same buffer.
+ memset(cm->above_context, 0,
+ sizeof(*cm->above_context) * MAX_MB_PLANE * 2 * aligned_cols);
+
+ memset(cm->above_seg_context, 0,
+ sizeof(*cm->above_seg_context) * aligned_cols);
+
+ vp9_reset_lfm(cm);
+
+ get_tile_buffers(pbi, data, data_end, tile_cols, tile_rows, tile_buffers);
+
+ // Load all tile information into tile_data.
+ for (tile_row = 0; tile_row < tile_rows; ++tile_row) {
+ for (tile_col = 0; tile_col < tile_cols; ++tile_col) {
+ const TileBuffer *const buf = &tile_buffers[tile_row][tile_col];
+ tile_data = pbi->tile_worker_data + tile_cols * tile_row + tile_col;
+ tile_data->xd = pbi->mb;
+ tile_data->xd.corrupted = 0;
+ tile_data->xd.counts =
+ cm->frame_parallel_decoding_mode ? NULL : &cm->counts;
+ vp9_zero(tile_data->dqcoeff);
+ vp9_tile_init(&tile_data->xd.tile, cm, tile_row, tile_col);
+ setup_token_decoder(buf->data, data_end, buf->size, &cm->error,
+ &tile_data->bit_reader, pbi->decrypt_cb,
+ pbi->decrypt_state);
+ vp9_init_macroblockd(cm, &tile_data->xd, tile_data->dqcoeff);
+ }
+ }
+
+ for (tile_row = 0; tile_row < tile_rows; ++tile_row) {
+ TileInfo tile;
+ vp9_tile_set_row(&tile, cm, tile_row);
+ for (mi_row = tile.mi_row_start; mi_row < tile.mi_row_end;
+ mi_row += MI_BLOCK_SIZE) {
+ for (tile_col = 0; tile_col < tile_cols; ++tile_col) {
+ const int col =
+ pbi->inv_tile_order ? tile_cols - tile_col - 1 : tile_col;
+ tile_data = pbi->tile_worker_data + tile_cols * tile_row + col;
+ vp9_tile_set_col(&tile, cm, col);
+ vp9_zero(tile_data->xd.left_context);
+ vp9_zero(tile_data->xd.left_seg_context);
+ for (mi_col = tile.mi_col_start; mi_col < tile.mi_col_end;
+ mi_col += MI_BLOCK_SIZE) {
+ if (pbi->row_mt == 1) {
+ int plane;
+ RowMTWorkerData *const row_mt_worker_data = pbi->row_mt_worker_data;
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+ tile_data->xd.plane[plane].eob = row_mt_worker_data->eob[plane];
+ tile_data->xd.plane[plane].dqcoeff =
+ row_mt_worker_data->dqcoeff[plane];
+ }
+ tile_data->xd.partition = row_mt_worker_data->partition;
+ process_partition(tile_data, pbi, mi_row, mi_col, BLOCK_64X64, 4,
+ PARSE, parse_block);
+
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+ tile_data->xd.plane[plane].eob = row_mt_worker_data->eob[plane];
+ tile_data->xd.plane[plane].dqcoeff =
+ row_mt_worker_data->dqcoeff[plane];
+ }
+ tile_data->xd.partition = row_mt_worker_data->partition;
+ process_partition(tile_data, pbi, mi_row, mi_col, BLOCK_64X64, 4,
+ RECON, recon_block);
+ } else {
+ decode_partition(tile_data, pbi, mi_row, mi_col, BLOCK_64X64, 4);
+ }
+ }
+ pbi->mb.corrupted |= tile_data->xd.corrupted;
+ if (pbi->mb.corrupted)
+ vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+ "Failed to decode tile data");
+ }
+ // Loopfilter one row.
+ if (cm->lf.filter_level && !cm->skip_loop_filter) {
+ const int lf_start = mi_row - MI_BLOCK_SIZE;
+ LFWorkerData *const lf_data = (LFWorkerData *)pbi->lf_worker.data1;
+
+ // delay the loopfilter by 1 macroblock row.
+ if (lf_start < 0) continue;
+
+ // decoding has completed: finish up the loop filter in this thread.
+ if (mi_row + MI_BLOCK_SIZE >= cm->mi_rows) continue;
+
+ winterface->sync(&pbi->lf_worker);
+ lf_data->start = lf_start;
+ lf_data->stop = mi_row;
+ if (pbi->max_threads > 1) {
+ winterface->launch(&pbi->lf_worker);
+ } else {
+ winterface->execute(&pbi->lf_worker);
+ }
+ }
+ }
+ }
+
+ // Loopfilter remaining rows in the frame.
+ if (cm->lf.filter_level && !cm->skip_loop_filter) {
+ LFWorkerData *const lf_data = (LFWorkerData *)pbi->lf_worker.data1;
+ winterface->sync(&pbi->lf_worker);
+ lf_data->start = lf_data->stop;
+ lf_data->stop = cm->mi_rows;
+ winterface->execute(&pbi->lf_worker);
+ }
+
+ // Get last tile data.
+ tile_data = pbi->tile_worker_data + tile_cols * tile_rows - 1;
+
+ return vpx_reader_find_end(&tile_data->bit_reader);
+}
+
+static void set_rows_after_error(VP9LfSync *lf_sync, int start_row, int mi_rows,
+ int num_tiles_left, int total_num_tiles) {
+ do {
+ int mi_row;
+ const int aligned_rows = mi_cols_aligned_to_sb(mi_rows);
+ const int sb_rows = (aligned_rows >> MI_BLOCK_SIZE_LOG2);
+ const int corrupted = 1;
+ for (mi_row = start_row; mi_row < mi_rows; mi_row += MI_BLOCK_SIZE) {
+ const int is_last_row = (sb_rows - 1 == mi_row >> MI_BLOCK_SIZE_LOG2);
+ vp9_set_row(lf_sync, total_num_tiles, mi_row >> MI_BLOCK_SIZE_LOG2,
+ is_last_row, corrupted);
+ }
+ /* If there are multiple tiles, the second tile should start marking row
+ * progress from row 0.
+ */
+ start_row = 0;
+ } while (num_tiles_left--);
+}
+
+// On entry 'tile_data->data_end' points to the end of the input frame, on exit
+// it is updated to reflect the bitreader position of the final tile column if
+// present in the tile buffer group or NULL otherwise.
+static int tile_worker_hook(void *arg1, void *arg2) {
+ TileWorkerData *const tile_data = (TileWorkerData *)arg1;
+ VP9Decoder *const pbi = (VP9Decoder *)arg2;
+
+ TileInfo *volatile tile = &tile_data->xd.tile;
+ const int final_col = (1 << pbi->common.log2_tile_cols) - 1;
+ const uint8_t *volatile bit_reader_end = NULL;
+ VP9_COMMON *cm = &pbi->common;
+
+ LFWorkerData *lf_data = tile_data->lf_data;
+ VP9LfSync *lf_sync = tile_data->lf_sync;
+
+ volatile int mi_row = 0;
+ volatile int n = tile_data->buf_start;
+ if (setjmp(tile_data->error_info.jmp)) {
+ tile_data->error_info.setjmp = 0;
+ tile_data->xd.corrupted = 1;
+ tile_data->data_end = NULL;
+ if (pbi->lpf_mt_opt && cm->lf.filter_level && !cm->skip_loop_filter) {
+ const int num_tiles_left = tile_data->buf_end - n;
+ const int mi_row_start = mi_row;
+ set_rows_after_error(lf_sync, mi_row_start, cm->mi_rows, num_tiles_left,
+ 1 << cm->log2_tile_cols);
+ }
+ return 0;
+ }
+ tile_data->error_info.setjmp = 1;
+
+ tile_data->xd.corrupted = 0;
+
+ do {
+ int mi_col;
+ const TileBuffer *const buf = pbi->tile_buffers + n;
+
+ /* Initialize to 0 is safe since we do not deal with streams that have
+ * more than one row of tiles. (So tile->mi_row_start will be 0)
+ */
+ assert(cm->log2_tile_rows == 0);
+ mi_row = 0;
+ vp9_zero(tile_data->dqcoeff);
+ vp9_tile_init(tile, &pbi->common, 0, buf->col);
+ setup_token_decoder(buf->data, tile_data->data_end, buf->size,
+ &tile_data->error_info, &tile_data->bit_reader,
+ pbi->decrypt_cb, pbi->decrypt_state);
+ vp9_init_macroblockd(&pbi->common, &tile_data->xd, tile_data->dqcoeff);
+ // init resets xd.error_info
+ tile_data->xd.error_info = &tile_data->error_info;
+
+ for (mi_row = tile->mi_row_start; mi_row < tile->mi_row_end;
+ mi_row += MI_BLOCK_SIZE) {
+ vp9_zero(tile_data->xd.left_context);
+ vp9_zero(tile_data->xd.left_seg_context);
+ for (mi_col = tile->mi_col_start; mi_col < tile->mi_col_end;
+ mi_col += MI_BLOCK_SIZE) {
+ decode_partition(tile_data, pbi, mi_row, mi_col, BLOCK_64X64, 4);
+ }
+ if (pbi->lpf_mt_opt && cm->lf.filter_level && !cm->skip_loop_filter) {
+ const int aligned_rows = mi_cols_aligned_to_sb(cm->mi_rows);
+ const int sb_rows = (aligned_rows >> MI_BLOCK_SIZE_LOG2);
+ const int is_last_row = (sb_rows - 1 == mi_row >> MI_BLOCK_SIZE_LOG2);
+ vp9_set_row(lf_sync, 1 << cm->log2_tile_cols,
+ mi_row >> MI_BLOCK_SIZE_LOG2, is_last_row,
+ tile_data->xd.corrupted);
+ }
+ }
+
+ if (buf->col == final_col) {
+ bit_reader_end = vpx_reader_find_end(&tile_data->bit_reader);
+ }
+ } while (!tile_data->xd.corrupted && ++n <= tile_data->buf_end);
+
+ if (pbi->lpf_mt_opt && n < tile_data->buf_end && cm->lf.filter_level &&
+ !cm->skip_loop_filter) {
+ /* This was not incremented in the tile loop, so increment before tiles left
+ * calculation
+ */
+ ++n;
+ set_rows_after_error(lf_sync, 0, cm->mi_rows, tile_data->buf_end - n,
+ 1 << cm->log2_tile_cols);
+ }
+
+ if (pbi->lpf_mt_opt && !tile_data->xd.corrupted && cm->lf.filter_level &&
+ !cm->skip_loop_filter) {
+ vp9_loopfilter_rows(lf_data, lf_sync);
+ }
+
+ tile_data->data_end = bit_reader_end;
+ return !tile_data->xd.corrupted;
+}
+
+// sorts in descending order
+static int compare_tile_buffers(const void *a, const void *b) {
+ const TileBuffer *const buf_a = (const TileBuffer *)a;
+ const TileBuffer *const buf_b = (const TileBuffer *)b;
+ return (buf_a->size < buf_b->size) - (buf_a->size > buf_b->size);
+}
+
+static INLINE void init_mt(VP9Decoder *pbi) {
+ int n;
+ VP9_COMMON *const cm = &pbi->common;
+ VP9LfSync *lf_row_sync = &pbi->lf_row_sync;
+ const int aligned_mi_cols = mi_cols_aligned_to_sb(cm->mi_cols);
+ const VPxWorkerInterface *const winterface = vpx_get_worker_interface();
+
+ if (pbi->num_tile_workers == 0) {
+ const int num_threads = pbi->max_threads;
+ CHECK_MEM_ERROR(&cm->error, pbi->tile_workers,
+ vpx_malloc(num_threads * sizeof(*pbi->tile_workers)));
+ for (n = 0; n < num_threads; ++n) {
+ VPxWorker *const worker = &pbi->tile_workers[n];
+ ++pbi->num_tile_workers;
+
+ winterface->init(worker);
+ if (n < num_threads - 1 && !winterface->reset(worker)) {
+ vpx_internal_error(&cm->error, VPX_CODEC_ERROR,
+ "Tile decoder thread creation failed");
+ }
+ }
+ }
+
+ // Initialize LPF
+ if ((pbi->lpf_mt_opt || pbi->row_mt) && cm->lf.filter_level &&
+ !cm->skip_loop_filter) {
+ vp9_lpf_mt_init(lf_row_sync, cm, cm->lf.filter_level,
+ pbi->num_tile_workers);
+ }
+
+ // Note: this memset assumes above_context[0], [1] and [2]
+ // are allocated as part of the same buffer.
+ memset(cm->above_context, 0,
+ sizeof(*cm->above_context) * MAX_MB_PLANE * 2 * aligned_mi_cols);
+
+ memset(cm->above_seg_context, 0,
+ sizeof(*cm->above_seg_context) * aligned_mi_cols);
+
+ vp9_reset_lfm(cm);
+}
+
+static const uint8_t *decode_tiles_row_wise_mt(VP9Decoder *pbi,
+ const uint8_t *data,
+ const uint8_t *data_end) {
+ VP9_COMMON *const cm = &pbi->common;
+ RowMTWorkerData *const row_mt_worker_data = pbi->row_mt_worker_data;
+ const VPxWorkerInterface *const winterface = vpx_get_worker_interface();
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ const int tile_rows = 1 << cm->log2_tile_rows;
+ const int num_workers = pbi->max_threads;
+ int i, n;
+ int col;
+ int corrupted = 0;
+ const int sb_rows = mi_cols_aligned_to_sb(cm->mi_rows) >> MI_BLOCK_SIZE_LOG2;
+ const int sb_cols = mi_cols_aligned_to_sb(cm->mi_cols) >> MI_BLOCK_SIZE_LOG2;
+ VP9LfSync *lf_row_sync = &pbi->lf_row_sync;
+ YV12_BUFFER_CONFIG *const new_fb = get_frame_new_buffer(cm);
+
+ assert(tile_cols <= (1 << 6));
+ assert(tile_rows == 1);
+ (void)tile_rows;
+
+ memset(row_mt_worker_data->recon_map, 0,
+ sb_rows * sb_cols * sizeof(*row_mt_worker_data->recon_map));
+
+ init_mt(pbi);
+
+ // Reset tile decoding hook
+ for (n = 0; n < num_workers; ++n) {
+ VPxWorker *const worker = &pbi->tile_workers[n];
+ ThreadData *const thread_data = &pbi->row_mt_worker_data->thread_data[n];
+ winterface->sync(worker);
+
+ if (cm->lf.filter_level && !cm->skip_loop_filter) {
+ thread_data->lf_sync = lf_row_sync;
+ thread_data->lf_data = &thread_data->lf_sync->lfdata[n];
+ vp9_loop_filter_data_reset(thread_data->lf_data, new_fb, cm,
+ pbi->mb.plane);
+ }
+
+ thread_data->pbi = pbi;
+
+ worker->hook = row_decode_worker_hook;
+ worker->data1 = thread_data;
+ worker->data2 = (void *)&row_mt_worker_data->data_end;
+ }
+
+ for (col = 0; col < tile_cols; ++col) {
+ TileWorkerData *const tile_data = &pbi->tile_worker_data[col];
+ tile_data->xd = pbi->mb;
+ tile_data->xd.counts =
+ cm->frame_parallel_decoding_mode ? NULL : &tile_data->counts;
+ }
+
+ /* Reset the jobq to start of the jobq buffer */
+ vp9_jobq_reset(&row_mt_worker_data->jobq);
+ row_mt_worker_data->num_tiles_done = 0;
+ row_mt_worker_data->data_end = NULL;
+
+ // Load tile data into tile_buffers
+ get_tile_buffers(pbi, data, data_end, tile_cols, tile_rows,
+ &pbi->tile_buffers);
+
+ // Initialize thread frame counts.
+ if (!cm->frame_parallel_decoding_mode) {
+ for (col = 0; col < tile_cols; ++col) {
+ TileWorkerData *const tile_data = &pbi->tile_worker_data[col];
+ vp9_zero(tile_data->counts);
+ }
+ }
+
+ // queue parse jobs for 0th row of every tile
+ for (col = 0; col < tile_cols; ++col) {
+ Job parse_job;
+ parse_job.row_num = 0;
+ parse_job.tile_col = col;
+ parse_job.job_type = PARSE_JOB;
+ vp9_jobq_queue(&row_mt_worker_data->jobq, &parse_job, sizeof(parse_job));
+ }
+
+ for (i = 0; i < num_workers; ++i) {
+ VPxWorker *const worker = &pbi->tile_workers[i];
+ worker->had_error = 0;
+ if (i == num_workers - 1) {
+ winterface->execute(worker);
+ } else {
+ winterface->launch(worker);
+ }
+ }
+
+ for (; n > 0; --n) {
+ VPxWorker *const worker = &pbi->tile_workers[n - 1];
+ // TODO(jzern): The tile may have specific error data associated with
+ // its vpx_internal_error_info which could be propagated to the main info
+ // in cm. Additionally once the threads have been synced and an error is
+ // detected, there's no point in continuing to decode tiles.
+ corrupted |= !winterface->sync(worker);
+ }
+
+ pbi->mb.corrupted = corrupted;
+
+ {
+ /* Set data end */
+ TileWorkerData *const tile_data = &pbi->tile_worker_data[tile_cols - 1];
+ row_mt_worker_data->data_end = vpx_reader_find_end(&tile_data->bit_reader);
+ }
+
+ // Accumulate thread frame counts.
+ if (!cm->frame_parallel_decoding_mode) {
+ for (i = 0; i < tile_cols; ++i) {
+ TileWorkerData *const tile_data = &pbi->tile_worker_data[i];
+ vp9_accumulate_frame_counts(&cm->counts, &tile_data->counts, 1);
+ }
+ }
+
+ return row_mt_worker_data->data_end;
+}
+
+static const uint8_t *decode_tiles_mt(VP9Decoder *pbi, const uint8_t *data,
+ const uint8_t *data_end) {
+ VP9_COMMON *const cm = &pbi->common;
+ const VPxWorkerInterface *const winterface = vpx_get_worker_interface();
+ const uint8_t *bit_reader_end = NULL;
+ VP9LfSync *lf_row_sync = &pbi->lf_row_sync;
+ YV12_BUFFER_CONFIG *const new_fb = get_frame_new_buffer(cm);
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ const int tile_rows = 1 << cm->log2_tile_rows;
+ const int num_workers = VPXMIN(pbi->max_threads, tile_cols);
+ int n;
+
+ assert(tile_cols <= (1 << 6));
+ assert(tile_rows == 1);
+ (void)tile_rows;
+
+ init_mt(pbi);
+
+ // Reset tile decoding hook
+ for (n = 0; n < num_workers; ++n) {
+ VPxWorker *const worker = &pbi->tile_workers[n];
+ TileWorkerData *const tile_data =
+ &pbi->tile_worker_data[n + pbi->total_tiles];
+ winterface->sync(worker);
+
+ if (pbi->lpf_mt_opt && cm->lf.filter_level && !cm->skip_loop_filter) {
+ tile_data->lf_sync = lf_row_sync;
+ tile_data->lf_data = &tile_data->lf_sync->lfdata[n];
+ vp9_loop_filter_data_reset(tile_data->lf_data, new_fb, cm, pbi->mb.plane);
+ tile_data->lf_data->y_only = 0;
+ }
+
+ tile_data->xd = pbi->mb;
+ tile_data->xd.counts =
+ cm->frame_parallel_decoding_mode ? NULL : &tile_data->counts;
+ worker->hook = tile_worker_hook;
+ worker->data1 = tile_data;
+ worker->data2 = pbi;
+ }
+
+ // Load tile data into tile_buffers
+ get_tile_buffers(pbi, data, data_end, tile_cols, tile_rows,
+ &pbi->tile_buffers);
+
+ // Sort the buffers based on size in descending order.
+ qsort(pbi->tile_buffers, tile_cols, sizeof(pbi->tile_buffers[0]),
+ compare_tile_buffers);
+
+ if (num_workers == tile_cols) {
+ // Rearrange the tile buffers such that the largest, and
+ // presumably the most difficult, tile will be decoded in the main thread.
+ // This should help minimize the number of instances where the main thread
+ // is waiting for a worker to complete.
+ const TileBuffer largest = pbi->tile_buffers[0];
+ memmove(pbi->tile_buffers, pbi->tile_buffers + 1,
+ (tile_cols - 1) * sizeof(pbi->tile_buffers[0]));
+ pbi->tile_buffers[tile_cols - 1] = largest;
+ } else {
+ int start = 0, end = tile_cols - 2;
+ TileBuffer tmp;
+
+ // Interleave the tiles to distribute the load between threads, assuming a
+ // larger tile implies it is more difficult to decode.
+ while (start < end) {
+ tmp = pbi->tile_buffers[start];
+ pbi->tile_buffers[start] = pbi->tile_buffers[end];
+ pbi->tile_buffers[end] = tmp;
+ start += 2;
+ end -= 2;
+ }
+ }
+
+ // Initialize thread frame counts.
+ if (!cm->frame_parallel_decoding_mode) {
+ for (n = 0; n < num_workers; ++n) {
+ TileWorkerData *const tile_data =
+ (TileWorkerData *)pbi->tile_workers[n].data1;
+ vp9_zero(tile_data->counts);
+ }
+ }
+
+ {
+ const int base = tile_cols / num_workers;
+ const int remain = tile_cols % num_workers;
+ int buf_start = 0;
+
+ for (n = 0; n < num_workers; ++n) {
+ const int count = base + (remain + n) / num_workers;
+ VPxWorker *const worker = &pbi->tile_workers[n];
+ TileWorkerData *const tile_data = (TileWorkerData *)worker->data1;
+
+ tile_data->buf_start = buf_start;
+ tile_data->buf_end = buf_start + count - 1;
+ tile_data->data_end = data_end;
+ buf_start += count;
+
+ worker->had_error = 0;
+ if (n == num_workers - 1) {
+ assert(tile_data->buf_end == tile_cols - 1);
+ winterface->execute(worker);
+ } else {
+ winterface->launch(worker);
+ }
+ }
+
+ for (; n > 0; --n) {
+ VPxWorker *const worker = &pbi->tile_workers[n - 1];
+ TileWorkerData *const tile_data = (TileWorkerData *)worker->data1;
+ // TODO(jzern): The tile may have specific error data associated with
+ // its vpx_internal_error_info which could be propagated to the main info
+ // in cm. Additionally once the threads have been synced and an error is
+ // detected, there's no point in continuing to decode tiles.
+ pbi->mb.corrupted |= !winterface->sync(worker);
+ if (!bit_reader_end) bit_reader_end = tile_data->data_end;
+ }
+ }
+
+ // Accumulate thread frame counts.
+ if (!cm->frame_parallel_decoding_mode) {
+ for (n = 0; n < num_workers; ++n) {
+ TileWorkerData *const tile_data =
+ (TileWorkerData *)pbi->tile_workers[n].data1;
+ vp9_accumulate_frame_counts(&cm->counts, &tile_data->counts, 1);
+ }
+ }
+
+ assert(bit_reader_end || pbi->mb.corrupted);
+ return bit_reader_end;
+}
+
+static void error_handler(void *data) {
+ VP9_COMMON *const cm = (VP9_COMMON *)data;
+ vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME, "Truncated packet");
+}
+
+static void read_bitdepth_colorspace_sampling(VP9_COMMON *cm,
+ struct vpx_read_bit_buffer *rb) {
+ if (cm->profile >= PROFILE_2) {
+ cm->bit_depth = vpx_rb_read_bit(rb) ? VPX_BITS_12 : VPX_BITS_10;
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth = 1;
+#endif
+ } else {
+ cm->bit_depth = VPX_BITS_8;
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth = 0;
+#endif
+ }
+ cm->color_space = vpx_rb_read_literal(rb, 3);
+ if (cm->color_space != VPX_CS_SRGB) {
+ cm->color_range = (vpx_color_range_t)vpx_rb_read_bit(rb);
+ if (cm->profile == PROFILE_1 || cm->profile == PROFILE_3) {
+ cm->subsampling_x = vpx_rb_read_bit(rb);
+ cm->subsampling_y = vpx_rb_read_bit(rb);
+ if (cm->subsampling_x == 1 && cm->subsampling_y == 1)
+ vpx_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+ "4:2:0 color not supported in profile 1 or 3");
+ if (vpx_rb_read_bit(rb))
+ vpx_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+ "Reserved bit set");
+ } else {
+ cm->subsampling_y = cm->subsampling_x = 1;
+ }
+ } else {
+ cm->color_range = VPX_CR_FULL_RANGE;
+ if (cm->profile == PROFILE_1 || cm->profile == PROFILE_3) {
+ // Note if colorspace is SRGB then 4:4:4 chroma sampling is assumed.
+ // 4:2:2 or 4:4:0 chroma sampling is not allowed.
+ cm->subsampling_y = cm->subsampling_x = 0;
+ if (vpx_rb_read_bit(rb))
+ vpx_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+ "Reserved bit set");
+ } else {
+ vpx_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+ "4:4:4 color not supported in profile 0 or 2");
+ }
+ }
+}
+
+static INLINE void flush_all_fb_on_key(VP9_COMMON *cm) {
+ if (cm->frame_type == KEY_FRAME && cm->current_video_frame > 0) {
+ RefCntBuffer *const frame_bufs = cm->buffer_pool->frame_bufs;
+ BufferPool *const pool = cm->buffer_pool;
+ int i;
+ for (i = 0; i < FRAME_BUFFERS; ++i) {
+ if (i == cm->new_fb_idx) continue;
+ frame_bufs[i].ref_count = 0;
+ if (!frame_bufs[i].released) {
+ pool->release_fb_cb(pool->cb_priv, &frame_bufs[i].raw_frame_buffer);
+ frame_bufs[i].released = 1;
+ }
+ }
+ }
+}
+
+static size_t read_uncompressed_header(VP9Decoder *pbi,
+ struct vpx_read_bit_buffer *rb) {
+ VP9_COMMON *const cm = &pbi->common;
+ BufferPool *const pool = cm->buffer_pool;
+ RefCntBuffer *const frame_bufs = pool->frame_bufs;
+ int i, mask, ref_index = 0;
+ size_t sz;
+
+ cm->last_frame_type = cm->frame_type;
+ cm->last_intra_only = cm->intra_only;
+
+ if (vpx_rb_read_literal(rb, 2) != VP9_FRAME_MARKER)
+ vpx_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+ "Invalid frame marker");
+
+ cm->profile = vp9_read_profile(rb);
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->profile >= MAX_PROFILES)
+ vpx_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+ "Unsupported bitstream profile");
+#else
+ if (cm->profile >= PROFILE_2)
+ vpx_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+ "Unsupported bitstream profile");
+#endif
+
+ cm->show_existing_frame = vpx_rb_read_bit(rb);
+ if (cm->show_existing_frame) {
+ // Show an existing frame directly.
+ const int frame_to_show = cm->ref_frame_map[vpx_rb_read_literal(rb, 3)];
+ if (frame_to_show < 0 || frame_bufs[frame_to_show].ref_count < 1) {
+ vpx_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+ "Buffer %d does not contain a decoded frame",
+ frame_to_show);
+ }
+
+ ref_cnt_fb(frame_bufs, &cm->new_fb_idx, frame_to_show);
+ pbi->refresh_frame_flags = 0;
+ cm->lf.filter_level = 0;
+ cm->show_frame = 1;
+
+ return 0;
+ }
+
+ cm->frame_type = (FRAME_TYPE)vpx_rb_read_bit(rb);
+ cm->show_frame = vpx_rb_read_bit(rb);
+ cm->error_resilient_mode = vpx_rb_read_bit(rb);
+
+ if (cm->frame_type == KEY_FRAME) {
+ if (!vp9_read_sync_code(rb))
+ vpx_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+ "Invalid frame sync code");
+
+ read_bitdepth_colorspace_sampling(cm, rb);
+ pbi->refresh_frame_flags = (1 << REF_FRAMES) - 1;
+
+ for (i = 0; i < REFS_PER_FRAME; ++i) {
+ cm->frame_refs[i].idx = INVALID_IDX;
+ cm->frame_refs[i].buf = NULL;
+ }
+
+ setup_frame_size(cm, rb);
+ if (pbi->need_resync) {
+ memset(&cm->ref_frame_map, -1, sizeof(cm->ref_frame_map));
+ flush_all_fb_on_key(cm);
+ pbi->need_resync = 0;
+ }
+ } else {
+ cm->intra_only = cm->show_frame ? 0 : vpx_rb_read_bit(rb);
+
+ cm->reset_frame_context =
+ cm->error_resilient_mode ? 0 : vpx_rb_read_literal(rb, 2);
+
+ if (cm->intra_only) {
+ if (!vp9_read_sync_code(rb))
+ vpx_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+ "Invalid frame sync code");
+ if (cm->profile > PROFILE_0) {
+ read_bitdepth_colorspace_sampling(cm, rb);
+ } else {
+ // NOTE: The intra-only frame header does not include the specification
+ // of either the color format or color sub-sampling in profile 0. VP9
+ // specifies that the default color format should be YUV 4:2:0 in this
+ // case (normative).
+ cm->color_space = VPX_CS_BT_601;
+ cm->color_range = VPX_CR_STUDIO_RANGE;
+ cm->subsampling_y = cm->subsampling_x = 1;
+ cm->bit_depth = VPX_BITS_8;
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth = 0;
+#endif
+ }
+
+ pbi->refresh_frame_flags = vpx_rb_read_literal(rb, REF_FRAMES);
+ setup_frame_size(cm, rb);
+ if (pbi->need_resync) {
+ memset(&cm->ref_frame_map, -1, sizeof(cm->ref_frame_map));
+ pbi->need_resync = 0;
+ }
+ } else if (pbi->need_resync != 1) { /* Skip if need resync */
+ pbi->refresh_frame_flags = vpx_rb_read_literal(rb, REF_FRAMES);
+ for (i = 0; i < REFS_PER_FRAME; ++i) {
+ const int ref = vpx_rb_read_literal(rb, REF_FRAMES_LOG2);
+ const int idx = cm->ref_frame_map[ref];
+ RefBuffer *const ref_frame = &cm->frame_refs[i];
+ ref_frame->idx = idx;
+ ref_frame->buf = &frame_bufs[idx].buf;
+ cm->ref_frame_sign_bias[LAST_FRAME + i] = vpx_rb_read_bit(rb);
+ }
+
+ setup_frame_size_with_refs(cm, rb);
+
+ cm->allow_high_precision_mv = vpx_rb_read_bit(rb);
+ cm->interp_filter = read_interp_filter(rb);
+
+ for (i = 0; i < REFS_PER_FRAME; ++i) {
+ RefBuffer *const ref_buf = &cm->frame_refs[i];
+#if CONFIG_VP9_HIGHBITDEPTH
+ vp9_setup_scale_factors_for_frame(
+ &ref_buf->sf, ref_buf->buf->y_crop_width,
+ ref_buf->buf->y_crop_height, cm->width, cm->height,
+ cm->use_highbitdepth);
+#else
+ vp9_setup_scale_factors_for_frame(
+ &ref_buf->sf, ref_buf->buf->y_crop_width,
+ ref_buf->buf->y_crop_height, cm->width, cm->height);
+#endif
+ }
+ }
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ get_frame_new_buffer(cm)->bit_depth = cm->bit_depth;
+#endif
+ get_frame_new_buffer(cm)->color_space = cm->color_space;
+ get_frame_new_buffer(cm)->color_range = cm->color_range;
+ get_frame_new_buffer(cm)->render_width = cm->render_width;
+ get_frame_new_buffer(cm)->render_height = cm->render_height;
+
+ if (pbi->need_resync) {
+ vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+ "Keyframe / intra-only frame required to reset decoder"
+ " state");
+ }
+
+ if (!cm->error_resilient_mode) {
+ cm->refresh_frame_context = vpx_rb_read_bit(rb);
+ cm->frame_parallel_decoding_mode = vpx_rb_read_bit(rb);
+ if (!cm->frame_parallel_decoding_mode) vp9_zero(cm->counts);
+ } else {
+ cm->refresh_frame_context = 0;
+ cm->frame_parallel_decoding_mode = 1;
+ }
+
+ // This flag will be overridden by the call to vp9_setup_past_independence
+ // below, forcing the use of context 0 for those frame types.
+ cm->frame_context_idx = vpx_rb_read_literal(rb, FRAME_CONTEXTS_LOG2);
+
+ // Generate next_ref_frame_map.
+ for (mask = pbi->refresh_frame_flags; mask; mask >>= 1) {
+ if (mask & 1) {
+ cm->next_ref_frame_map[ref_index] = cm->new_fb_idx;
+ ++frame_bufs[cm->new_fb_idx].ref_count;
+ } else {
+ cm->next_ref_frame_map[ref_index] = cm->ref_frame_map[ref_index];
+ }
+ // Current thread holds the reference frame.
+ if (cm->ref_frame_map[ref_index] >= 0)
+ ++frame_bufs[cm->ref_frame_map[ref_index]].ref_count;
+ ++ref_index;
+ }
+
+ for (; ref_index < REF_FRAMES; ++ref_index) {
+ cm->next_ref_frame_map[ref_index] = cm->ref_frame_map[ref_index];
+ // Current thread holds the reference frame.
+ if (cm->ref_frame_map[ref_index] >= 0)
+ ++frame_bufs[cm->ref_frame_map[ref_index]].ref_count;
+ }
+ pbi->hold_ref_buf = 1;
+
+ if (frame_is_intra_only(cm) || cm->error_resilient_mode)
+ vp9_setup_past_independence(cm);
+
+ setup_loopfilter(&cm->lf, rb);
+ setup_quantization(cm, &pbi->mb, rb);
+ setup_segmentation(&cm->seg, rb);
+ setup_segmentation_dequant(cm);
+
+ setup_tile_info(cm, rb);
+ if (pbi->row_mt == 1) {
+ int num_sbs = 1;
+ const int aligned_rows = mi_cols_aligned_to_sb(cm->mi_rows);
+ const int sb_rows = aligned_rows >> MI_BLOCK_SIZE_LOG2;
+ const int num_jobs = sb_rows << cm->log2_tile_cols;
+
+ if (pbi->row_mt_worker_data == NULL) {
+ CHECK_MEM_ERROR(&cm->error, pbi->row_mt_worker_data,
+ vpx_calloc(1, sizeof(*pbi->row_mt_worker_data)));
+#if CONFIG_MULTITHREAD
+ pthread_mutex_init(&pbi->row_mt_worker_data->recon_done_mutex, NULL);
+#endif
+ }
+
+ if (pbi->max_threads > 1) {
+ const int aligned_cols = mi_cols_aligned_to_sb(cm->mi_cols);
+ const int sb_cols = aligned_cols >> MI_BLOCK_SIZE_LOG2;
+
+ num_sbs = sb_cols * sb_rows;
+ }
+
+ if (num_sbs > pbi->row_mt_worker_data->num_sbs ||
+ num_jobs > pbi->row_mt_worker_data->num_jobs) {
+ vp9_dec_free_row_mt_mem(pbi->row_mt_worker_data);
+ vp9_dec_alloc_row_mt_mem(pbi->row_mt_worker_data, cm, num_sbs,
+ pbi->max_threads, num_jobs);
+ }
+ vp9_jobq_alloc(pbi);
+ }
+ sz = vpx_rb_read_literal(rb, 16);
+
+ if (sz == 0)
+ vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+ "Invalid header size");
+
+ return sz;
+}
+
+static int read_compressed_header(VP9Decoder *pbi, const uint8_t *data,
+ size_t partition_size) {
+ VP9_COMMON *const cm = &pbi->common;
+ MACROBLOCKD *const xd = &pbi->mb;
+ FRAME_CONTEXT *const fc = cm->fc;
+ vpx_reader r;
+ int k;
+
+ if (vpx_reader_init(&r, data, partition_size, pbi->decrypt_cb,
+ pbi->decrypt_state))
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate bool decoder 0");
+
+ cm->tx_mode = xd->lossless ? ONLY_4X4 : read_tx_mode(&r);
+ if (cm->tx_mode == TX_MODE_SELECT) read_tx_mode_probs(&fc->tx_probs, &r);
+ read_coef_probs(fc, cm->tx_mode, &r);
+
+ for (k = 0; k < SKIP_CONTEXTS; ++k)
+ vp9_diff_update_prob(&r, &fc->skip_probs[k]);
+
+ if (!frame_is_intra_only(cm)) {
+ nmv_context *const nmvc = &fc->nmvc;
+ int i, j;
+
+ read_inter_mode_probs(fc, &r);
+
+ if (cm->interp_filter == SWITCHABLE) read_switchable_interp_probs(fc, &r);
+
+ for (i = 0; i < INTRA_INTER_CONTEXTS; i++)
+ vp9_diff_update_prob(&r, &fc->intra_inter_prob[i]);
+
+ cm->reference_mode = read_frame_reference_mode(cm, &r);
+ if (cm->reference_mode != SINGLE_REFERENCE)
+ vp9_setup_compound_reference_mode(cm);
+ read_frame_reference_mode_probs(cm, &r);
+
+ for (j = 0; j < BLOCK_SIZE_GROUPS; j++)
+ for (i = 0; i < INTRA_MODES - 1; ++i)
+ vp9_diff_update_prob(&r, &fc->y_mode_prob[j][i]);
+
+ for (j = 0; j < PARTITION_CONTEXTS; ++j)
+ for (i = 0; i < PARTITION_TYPES - 1; ++i)
+ vp9_diff_update_prob(&r, &fc->partition_prob[j][i]);
+
+ read_mv_probs(nmvc, cm->allow_high_precision_mv, &r);
+ }
+
+ return vpx_reader_has_error(&r);
+}
+
+static struct vpx_read_bit_buffer *init_read_bit_buffer(
+ VP9Decoder *pbi, struct vpx_read_bit_buffer *rb, const uint8_t *data,
+ const uint8_t *data_end, uint8_t clear_data[MAX_VP9_HEADER_SIZE]) {
+ rb->bit_offset = 0;
+ rb->error_handler = error_handler;
+ rb->error_handler_data = &pbi->common;
+ if (pbi->decrypt_cb) {
+ const int n = (int)VPXMIN(MAX_VP9_HEADER_SIZE, data_end - data);
+ pbi->decrypt_cb(pbi->decrypt_state, data, clear_data, n);
+ rb->bit_buffer = clear_data;
+ rb->bit_buffer_end = clear_data + n;
+ } else {
+ rb->bit_buffer = data;
+ rb->bit_buffer_end = data_end;
+ }
+ return rb;
+}
+
+//------------------------------------------------------------------------------
+
+int vp9_read_sync_code(struct vpx_read_bit_buffer *const rb) {
+ return vpx_rb_read_literal(rb, 8) == VP9_SYNC_CODE_0 &&
+ vpx_rb_read_literal(rb, 8) == VP9_SYNC_CODE_1 &&
+ vpx_rb_read_literal(rb, 8) == VP9_SYNC_CODE_2;
+}
+
+void vp9_read_frame_size(struct vpx_read_bit_buffer *rb, int *width,
+ int *height) {
+ *width = vpx_rb_read_literal(rb, 16) + 1;
+ *height = vpx_rb_read_literal(rb, 16) + 1;
+}
+
+BITSTREAM_PROFILE vp9_read_profile(struct vpx_read_bit_buffer *rb) {
+ int profile = vpx_rb_read_bit(rb);
+ profile |= vpx_rb_read_bit(rb) << 1;
+ if (profile > 2) profile += vpx_rb_read_bit(rb);
+ return (BITSTREAM_PROFILE)profile;
+}
+
+void vp9_decode_frame(VP9Decoder *pbi, const uint8_t *data,
+ const uint8_t *data_end, const uint8_t **p_data_end) {
+ VP9_COMMON *const cm = &pbi->common;
+ MACROBLOCKD *const xd = &pbi->mb;
+ struct vpx_read_bit_buffer rb;
+ int context_updated = 0;
+ uint8_t clear_data[MAX_VP9_HEADER_SIZE];
+ const size_t first_partition_size = read_uncompressed_header(
+ pbi, init_read_bit_buffer(pbi, &rb, data, data_end, clear_data));
+ const int tile_rows = 1 << cm->log2_tile_rows;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ YV12_BUFFER_CONFIG *const new_fb = get_frame_new_buffer(cm);
+#if CONFIG_BITSTREAM_DEBUG || CONFIG_MISMATCH_DEBUG
+ bitstream_queue_set_frame_read(cm->current_video_frame * 2 + cm->show_frame);
+#endif
+#if CONFIG_MISMATCH_DEBUG
+ mismatch_move_frame_idx_r();
+#endif
+ xd->cur_buf = new_fb;
+
+ if (!first_partition_size) {
+ // showing a frame directly
+ *p_data_end = data + (cm->profile <= PROFILE_2 ? 1 : 2);
+ return;
+ }
+
+ data += vpx_rb_bytes_read(&rb);
+ if (!read_is_valid(data, first_partition_size, data_end))
+ vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+ "Truncated packet or corrupt header length");
+
+ cm->use_prev_frame_mvs =
+ !cm->error_resilient_mode && cm->width == cm->last_width &&
+ cm->height == cm->last_height && !cm->last_intra_only &&
+ cm->last_show_frame && (cm->last_frame_type != KEY_FRAME);
+
+ vp9_setup_block_planes(xd, cm->subsampling_x, cm->subsampling_y);
+
+ *cm->fc = cm->frame_contexts[cm->frame_context_idx];
+ if (!cm->fc->initialized)
+ vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+ "Uninitialized entropy context.");
+
+ xd->corrupted = 0;
+ new_fb->corrupted = read_compressed_header(pbi, data, first_partition_size);
+ if (new_fb->corrupted)
+ vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+ "Decode failed. Frame data header is corrupted.");
+
+ if (cm->lf.filter_level && !cm->skip_loop_filter) {
+ vp9_loop_filter_frame_init(cm, cm->lf.filter_level);
+ }
+
+ if (pbi->tile_worker_data == NULL ||
+ (tile_cols * tile_rows) != pbi->total_tiles) {
+ const int num_tile_workers =
+ tile_cols * tile_rows + ((pbi->max_threads > 1) ? pbi->max_threads : 0);
+ const size_t twd_size = num_tile_workers * sizeof(*pbi->tile_worker_data);
+ // Ensure tile data offsets will be properly aligned. This may fail on
+ // platforms without DECLARE_ALIGNED().
+ assert((sizeof(*pbi->tile_worker_data) % 16) == 0);
+ vpx_free(pbi->tile_worker_data);
+ CHECK_MEM_ERROR(&cm->error, pbi->tile_worker_data,
+ vpx_memalign(32, twd_size));
+ pbi->total_tiles = tile_rows * tile_cols;
+ }
+
+ if (pbi->max_threads > 1 && tile_rows == 1 &&
+ (tile_cols > 1 || pbi->row_mt == 1)) {
+ if (pbi->row_mt == 1) {
+ *p_data_end =
+ decode_tiles_row_wise_mt(pbi, data + first_partition_size, data_end);
+ } else {
+ // Multi-threaded tile decoder
+ *p_data_end = decode_tiles_mt(pbi, data + first_partition_size, data_end);
+ if (!pbi->lpf_mt_opt) {
+ if (!xd->corrupted) {
+ if (!cm->skip_loop_filter) {
+ // If multiple threads are used to decode tiles, then we use those
+ // threads to do parallel loopfiltering.
+ vp9_loop_filter_frame_mt(
+ new_fb, cm, pbi->mb.plane, cm->lf.filter_level, 0, 0,
+ pbi->tile_workers, pbi->num_tile_workers, &pbi->lf_row_sync);
+ }
+ } else {
+ vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+ "Decode failed. Frame data is corrupted.");
+ }
+ }
+ }
+ } else {
+ *p_data_end = decode_tiles(pbi, data + first_partition_size, data_end);
+ }
+
+ if (!xd->corrupted) {
+ if (!cm->error_resilient_mode && !cm->frame_parallel_decoding_mode) {
+ vp9_adapt_coef_probs(cm);
+
+ if (!frame_is_intra_only(cm)) {
+ vp9_adapt_mode_probs(cm);
+ vp9_adapt_mv_probs(cm, cm->allow_high_precision_mv);
+ }
+ }
+ } else {
+ vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+ "Decode failed. Frame data is corrupted.");
+ }
+
+ // Non frame parallel update frame context here.
+ if (cm->refresh_frame_context && !context_updated)
+ cm->frame_contexts[cm->frame_context_idx] = *cm->fc;
+}
diff --git a/media/libvpx/libvpx/vp9/decoder/vp9_decodeframe.h b/media/libvpx/libvpx/vp9/decoder/vp9_decodeframe.h
new file mode 100644
index 0000000000..ba95e72344
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/decoder/vp9_decodeframe.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_DECODER_VP9_DECODEFRAME_H_
+#define VPX_VP9_DECODER_VP9_DECODEFRAME_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "vp9/common/vp9_enums.h"
+
+struct VP9Decoder;
+struct vpx_read_bit_buffer;
+
+int vp9_read_sync_code(struct vpx_read_bit_buffer *const rb);
+void vp9_read_frame_size(struct vpx_read_bit_buffer *rb, int *width,
+ int *height);
+BITSTREAM_PROFILE vp9_read_profile(struct vpx_read_bit_buffer *rb);
+
+void vp9_decode_frame(struct VP9Decoder *pbi, const uint8_t *data,
+ const uint8_t *data_end, const uint8_t **p_data_end);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_DECODER_VP9_DECODEFRAME_H_
diff --git a/media/libvpx/libvpx/vp9/decoder/vp9_decodemv.c b/media/libvpx/libvpx/vp9/decoder/vp9_decodemv.c
new file mode 100644
index 0000000000..db3e746639
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/decoder/vp9_decodemv.c
@@ -0,0 +1,850 @@
+/*
+ Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_entropy.h"
+#include "vp9/common/vp9_entropymode.h"
+#include "vp9/common/vp9_entropymv.h"
+#include "vp9/common/vp9_mvref_common.h"
+#include "vp9/common/vp9_pred_common.h"
+#include "vp9/common/vp9_reconinter.h"
+#include "vp9/common/vp9_seg_common.h"
+
+#include "vp9/decoder/vp9_decodemv.h"
+#include "vp9/decoder/vp9_decodeframe.h"
+
+#include "vpx_dsp/vpx_dsp_common.h"
+
+static PREDICTION_MODE read_intra_mode(vpx_reader *r, const vpx_prob *p) {
+ return (PREDICTION_MODE)vpx_read_tree(r, vp9_intra_mode_tree, p);
+}
+
+static PREDICTION_MODE read_intra_mode_y(VP9_COMMON *cm, MACROBLOCKD *xd,
+ vpx_reader *r, int size_group) {
+ const PREDICTION_MODE y_mode =
+ read_intra_mode(r, cm->fc->y_mode_prob[size_group]);
+ FRAME_COUNTS *counts = xd->counts;
+ if (counts) ++counts->y_mode[size_group][y_mode];
+ return y_mode;
+}
+
+static PREDICTION_MODE read_intra_mode_uv(VP9_COMMON *cm, MACROBLOCKD *xd,
+ vpx_reader *r,
+ PREDICTION_MODE y_mode) {
+ const PREDICTION_MODE uv_mode =
+ read_intra_mode(r, cm->fc->uv_mode_prob[y_mode]);
+ FRAME_COUNTS *counts = xd->counts;
+ if (counts) ++counts->uv_mode[y_mode][uv_mode];
+ return uv_mode;
+}
+
+static PREDICTION_MODE read_inter_mode(VP9_COMMON *cm, MACROBLOCKD *xd,
+ vpx_reader *r, int ctx) {
+ const int mode =
+ vpx_read_tree(r, vp9_inter_mode_tree, cm->fc->inter_mode_probs[ctx]);
+ FRAME_COUNTS *counts = xd->counts;
+ if (counts) ++counts->inter_mode[ctx][mode];
+
+ return NEARESTMV + mode;
+}
+
+static int read_segment_id(vpx_reader *r, const struct segmentation *seg) {
+ return vpx_read_tree(r, vp9_segment_tree, seg->tree_probs);
+}
+
+static TX_SIZE read_selected_tx_size(VP9_COMMON *cm, MACROBLOCKD *xd,
+ TX_SIZE max_tx_size, vpx_reader *r) {
+ FRAME_COUNTS *counts = xd->counts;
+ const int ctx = get_tx_size_context(xd);
+ const vpx_prob *tx_probs = get_tx_probs(max_tx_size, ctx, &cm->fc->tx_probs);
+ int tx_size = vpx_read(r, tx_probs[0]);
+ if (tx_size != TX_4X4 && max_tx_size >= TX_16X16) {
+ tx_size += vpx_read(r, tx_probs[1]);
+ if (tx_size != TX_8X8 && max_tx_size >= TX_32X32)
+ tx_size += vpx_read(r, tx_probs[2]);
+ }
+
+ if (counts) ++get_tx_counts(max_tx_size, ctx, &counts->tx)[tx_size];
+ return (TX_SIZE)tx_size;
+}
+
+static INLINE TX_SIZE read_tx_size(VP9_COMMON *cm, MACROBLOCKD *xd,
+ int allow_select, vpx_reader *r) {
+ TX_MODE tx_mode = cm->tx_mode;
+ BLOCK_SIZE bsize = xd->mi[0]->sb_type;
+ const TX_SIZE max_tx_size = max_txsize_lookup[bsize];
+ if (allow_select && tx_mode == TX_MODE_SELECT && bsize >= BLOCK_8X8)
+ return read_selected_tx_size(cm, xd, max_tx_size, r);
+ else
+ return VPXMIN(max_tx_size, tx_mode_to_biggest_tx_size[tx_mode]);
+}
+
+static int dec_get_segment_id(const VP9_COMMON *cm, const uint8_t *segment_ids,
+ int mi_offset, int x_mis, int y_mis) {
+ int x, y, segment_id = INT_MAX;
+
+ for (y = 0; y < y_mis; y++)
+ for (x = 0; x < x_mis; x++)
+ segment_id =
+ VPXMIN(segment_id, segment_ids[mi_offset + y * cm->mi_cols + x]);
+
+ assert(segment_id >= 0 && segment_id < MAX_SEGMENTS);
+ return segment_id;
+}
+
+static void set_segment_id(VP9_COMMON *cm, int mi_offset, int x_mis, int y_mis,
+ int segment_id) {
+ int x, y;
+
+ assert(segment_id >= 0 && segment_id < MAX_SEGMENTS);
+
+ for (y = 0; y < y_mis; y++)
+ for (x = 0; x < x_mis; x++)
+ cm->current_frame_seg_map[mi_offset + y * cm->mi_cols + x] = segment_id;
+}
+
+static void copy_segment_id(const VP9_COMMON *cm,
+ const uint8_t *last_segment_ids,
+ uint8_t *current_segment_ids, int mi_offset,
+ int x_mis, int y_mis) {
+ int x, y;
+
+ for (y = 0; y < y_mis; y++)
+ for (x = 0; x < x_mis; x++)
+ current_segment_ids[mi_offset + y * cm->mi_cols + x] =
+ last_segment_ids ? last_segment_ids[mi_offset + y * cm->mi_cols + x]
+ : 0;
+}
+
+static int read_intra_segment_id(VP9_COMMON *const cm, int mi_offset, int x_mis,
+ int y_mis, vpx_reader *r) {
+ struct segmentation *const seg = &cm->seg;
+ int segment_id;
+
+ if (!seg->enabled) return 0; // Default for disabled segmentation
+
+ if (!seg->update_map) {
+ copy_segment_id(cm, cm->last_frame_seg_map, cm->current_frame_seg_map,
+ mi_offset, x_mis, y_mis);
+ return 0;
+ }
+
+ segment_id = read_segment_id(r, seg);
+ set_segment_id(cm, mi_offset, x_mis, y_mis, segment_id);
+ return segment_id;
+}
+
+static int read_inter_segment_id(VP9_COMMON *const cm, MACROBLOCKD *const xd,
+ int mi_row, int mi_col, vpx_reader *r,
+ int x_mis, int y_mis) {
+ struct segmentation *const seg = &cm->seg;
+ MODE_INFO *const mi = xd->mi[0];
+ int predicted_segment_id, segment_id;
+ const int mi_offset = mi_row * cm->mi_cols + mi_col;
+
+ if (!seg->enabled) return 0; // Default for disabled segmentation
+
+ predicted_segment_id = cm->last_frame_seg_map
+ ? dec_get_segment_id(cm, cm->last_frame_seg_map,
+ mi_offset, x_mis, y_mis)
+ : 0;
+
+ if (!seg->update_map) {
+ copy_segment_id(cm, cm->last_frame_seg_map, cm->current_frame_seg_map,
+ mi_offset, x_mis, y_mis);
+ return predicted_segment_id;
+ }
+
+ if (seg->temporal_update) {
+ const vpx_prob pred_prob = vp9_get_pred_prob_seg_id(seg, xd);
+ mi->seg_id_predicted = vpx_read(r, pred_prob);
+ segment_id =
+ mi->seg_id_predicted ? predicted_segment_id : read_segment_id(r, seg);
+ } else {
+ segment_id = read_segment_id(r, seg);
+ }
+ set_segment_id(cm, mi_offset, x_mis, y_mis, segment_id);
+ return segment_id;
+}
+
+static int read_skip(VP9_COMMON *cm, const MACROBLOCKD *xd, int segment_id,
+ vpx_reader *r) {
+ if (segfeature_active(&cm->seg, segment_id, SEG_LVL_SKIP)) {
+ return 1;
+ } else {
+ const int ctx = vp9_get_skip_context(xd);
+ const int skip = vpx_read(r, cm->fc->skip_probs[ctx]);
+ FRAME_COUNTS *counts = xd->counts;
+ if (counts) ++counts->skip[ctx][skip];
+ return skip;
+ }
+}
+
+static void read_intra_frame_mode_info(VP9_COMMON *const cm,
+ MACROBLOCKD *const xd, int mi_row,
+ int mi_col, vpx_reader *r, int x_mis,
+ int y_mis) {
+ MODE_INFO *const mi = xd->mi[0];
+ const MODE_INFO *above_mi = xd->above_mi;
+ const MODE_INFO *left_mi = xd->left_mi;
+ const BLOCK_SIZE bsize = mi->sb_type;
+ int i;
+ const int mi_offset = mi_row * cm->mi_cols + mi_col;
+
+ mi->segment_id = read_intra_segment_id(cm, mi_offset, x_mis, y_mis, r);
+ mi->skip = read_skip(cm, xd, mi->segment_id, r);
+ mi->tx_size = read_tx_size(cm, xd, 1, r);
+ mi->ref_frame[0] = INTRA_FRAME;
+ mi->ref_frame[1] = NONE;
+
+ switch (bsize) {
+ case BLOCK_4X4:
+ for (i = 0; i < 4; ++i)
+ mi->bmi[i].as_mode =
+ read_intra_mode(r, get_y_mode_probs(mi, above_mi, left_mi, i));
+ mi->mode = mi->bmi[3].as_mode;
+ break;
+ case BLOCK_4X8:
+ mi->bmi[0].as_mode = mi->bmi[2].as_mode =
+ read_intra_mode(r, get_y_mode_probs(mi, above_mi, left_mi, 0));
+ mi->bmi[1].as_mode = mi->bmi[3].as_mode = mi->mode =
+ read_intra_mode(r, get_y_mode_probs(mi, above_mi, left_mi, 1));
+ break;
+ case BLOCK_8X4:
+ mi->bmi[0].as_mode = mi->bmi[1].as_mode =
+ read_intra_mode(r, get_y_mode_probs(mi, above_mi, left_mi, 0));
+ mi->bmi[2].as_mode = mi->bmi[3].as_mode = mi->mode =
+ read_intra_mode(r, get_y_mode_probs(mi, above_mi, left_mi, 2));
+ break;
+ default:
+ mi->mode = read_intra_mode(r, get_y_mode_probs(mi, above_mi, left_mi, 0));
+ }
+
+ mi->uv_mode = read_intra_mode(r, vp9_kf_uv_mode_prob[mi->mode]);
+}
+
+static int read_mv_component(vpx_reader *r, const nmv_component *mvcomp,
+ int usehp) {
+ int mag, d, fr, hp;
+ const int sign = vpx_read(r, mvcomp->sign);
+ const int mv_class = vpx_read_tree(r, vp9_mv_class_tree, mvcomp->classes);
+ const int class0 = mv_class == MV_CLASS_0;
+
+ // Integer part
+ if (class0) {
+ d = vpx_read(r, mvcomp->class0[0]);
+ mag = 0;
+ } else {
+ int i;
+ const int n = mv_class + CLASS0_BITS - 1; // number of bits
+
+ d = 0;
+ for (i = 0; i < n; ++i) d |= vpx_read(r, mvcomp->bits[i]) << i;
+ mag = CLASS0_SIZE << (mv_class + 2);
+ }
+
+ // Fractional part
+ fr = vpx_read_tree(r, vp9_mv_fp_tree,
+ class0 ? mvcomp->class0_fp[d] : mvcomp->fp);
+
+ // High precision part (if hp is not used, the default value of the hp is 1)
+ hp = usehp ? vpx_read(r, class0 ? mvcomp->class0_hp : mvcomp->hp) : 1;
+
+ // Result
+ mag += ((d << 3) | (fr << 1) | hp) + 1;
+ return sign ? -mag : mag;
+}
+
+static INLINE void read_mv(vpx_reader *r, MV *mv, const MV *ref,
+ const nmv_context *ctx, nmv_context_counts *counts,
+ int allow_hp) {
+ const MV_JOINT_TYPE joint_type =
+ (MV_JOINT_TYPE)vpx_read_tree(r, vp9_mv_joint_tree, ctx->joints);
+ const int use_hp = allow_hp && use_mv_hp(ref);
+ MV diff = { 0, 0 };
+
+ if (mv_joint_vertical(joint_type))
+ diff.row = read_mv_component(r, &ctx->comps[0], use_hp);
+
+ if (mv_joint_horizontal(joint_type))
+ diff.col = read_mv_component(r, &ctx->comps[1], use_hp);
+
+ vp9_inc_mv(&diff, counts);
+
+ mv->row = ref->row + diff.row;
+ mv->col = ref->col + diff.col;
+}
+
+static REFERENCE_MODE read_block_reference_mode(VP9_COMMON *cm,
+ const MACROBLOCKD *xd,
+ vpx_reader *r) {
+ if (cm->reference_mode == REFERENCE_MODE_SELECT) {
+ const int ctx = vp9_get_reference_mode_context(cm, xd);
+ const REFERENCE_MODE mode =
+ (REFERENCE_MODE)vpx_read(r, cm->fc->comp_inter_prob[ctx]);
+ FRAME_COUNTS *counts = xd->counts;
+ if (counts) ++counts->comp_inter[ctx][mode];
+ return mode; // SINGLE_REFERENCE or COMPOUND_REFERENCE
+ } else {
+ return cm->reference_mode;
+ }
+}
+
+// Read the referncence frame
+static void read_ref_frames(VP9_COMMON *const cm, MACROBLOCKD *const xd,
+ vpx_reader *r, int segment_id,
+ MV_REFERENCE_FRAME ref_frame[2]) {
+ FRAME_CONTEXT *const fc = cm->fc;
+ FRAME_COUNTS *counts = xd->counts;
+
+ if (segfeature_active(&cm->seg, segment_id, SEG_LVL_REF_FRAME)) {
+ ref_frame[0] = (MV_REFERENCE_FRAME)get_segdata(&cm->seg, segment_id,
+ SEG_LVL_REF_FRAME);
+ ref_frame[1] = NONE;
+ } else {
+ const REFERENCE_MODE mode = read_block_reference_mode(cm, xd, r);
+ // FIXME(rbultje) I'm pretty sure this breaks segmentation ref frame coding
+ if (mode == COMPOUND_REFERENCE) {
+ const int idx = cm->ref_frame_sign_bias[cm->comp_fixed_ref];
+ const int ctx = vp9_get_pred_context_comp_ref_p(cm, xd);
+ const int bit = vpx_read(r, fc->comp_ref_prob[ctx]);
+ if (counts) ++counts->comp_ref[ctx][bit];
+ ref_frame[idx] = cm->comp_fixed_ref;
+ ref_frame[!idx] = cm->comp_var_ref[bit];
+ } else if (mode == SINGLE_REFERENCE) {
+ const int ctx0 = vp9_get_pred_context_single_ref_p1(xd);
+ const int bit0 = vpx_read(r, fc->single_ref_prob[ctx0][0]);
+ if (counts) ++counts->single_ref[ctx0][0][bit0];
+ if (bit0) {
+ const int ctx1 = vp9_get_pred_context_single_ref_p2(xd);
+ const int bit1 = vpx_read(r, fc->single_ref_prob[ctx1][1]);
+ if (counts) ++counts->single_ref[ctx1][1][bit1];
+ ref_frame[0] = bit1 ? ALTREF_FRAME : GOLDEN_FRAME;
+ } else {
+ ref_frame[0] = LAST_FRAME;
+ }
+
+ ref_frame[1] = NONE;
+ } else {
+ assert(0 && "Invalid prediction mode.");
+ }
+ }
+}
+
+static INLINE INTERP_FILTER read_switchable_interp_filter(VP9_COMMON *const cm,
+ MACROBLOCKD *const xd,
+ vpx_reader *r) {
+ const int ctx = get_pred_context_switchable_interp(xd);
+ const INTERP_FILTER type = (INTERP_FILTER)vpx_read_tree(
+ r, vp9_switchable_interp_tree, cm->fc->switchable_interp_prob[ctx]);
+ FRAME_COUNTS *counts = xd->counts;
+ if (counts) ++counts->switchable_interp[ctx][type];
+ return type;
+}
+
+static void read_intra_block_mode_info(VP9_COMMON *const cm,
+ MACROBLOCKD *const xd, MODE_INFO *mi,
+ vpx_reader *r) {
+ const BLOCK_SIZE bsize = mi->sb_type;
+ int i;
+
+ switch (bsize) {
+ case BLOCK_4X4:
+ for (i = 0; i < 4; ++i)
+ mi->bmi[i].as_mode = read_intra_mode_y(cm, xd, r, 0);
+ mi->mode = mi->bmi[3].as_mode;
+ break;
+ case BLOCK_4X8:
+ mi->bmi[0].as_mode = mi->bmi[2].as_mode = read_intra_mode_y(cm, xd, r, 0);
+ mi->bmi[1].as_mode = mi->bmi[3].as_mode = mi->mode =
+ read_intra_mode_y(cm, xd, r, 0);
+ break;
+ case BLOCK_8X4:
+ mi->bmi[0].as_mode = mi->bmi[1].as_mode = read_intra_mode_y(cm, xd, r, 0);
+ mi->bmi[2].as_mode = mi->bmi[3].as_mode = mi->mode =
+ read_intra_mode_y(cm, xd, r, 0);
+ break;
+ default: mi->mode = read_intra_mode_y(cm, xd, r, size_group_lookup[bsize]);
+ }
+
+ mi->uv_mode = read_intra_mode_uv(cm, xd, r, mi->mode);
+
+ // Initialize interp_filter here so we do not have to check for inter block
+ // modes in get_pred_context_switchable_interp()
+ mi->interp_filter = SWITCHABLE_FILTERS;
+
+ mi->ref_frame[0] = INTRA_FRAME;
+ mi->ref_frame[1] = NONE;
+}
+
+static INLINE int is_mv_valid(const MV *mv) {
+ return mv->row > MV_LOW && mv->row < MV_UPP && mv->col > MV_LOW &&
+ mv->col < MV_UPP;
+}
+
+static INLINE void copy_mv_pair(int_mv *dst, const int_mv *src) {
+ memcpy(dst, src, sizeof(*dst) * 2);
+}
+
+static INLINE void zero_mv_pair(int_mv *dst) {
+ memset(dst, 0, sizeof(*dst) * 2);
+}
+
+static INLINE int assign_mv(VP9_COMMON *cm, MACROBLOCKD *xd,
+ PREDICTION_MODE mode, int_mv mv[2],
+ int_mv ref_mv[2], int_mv near_nearest_mv[2],
+ int is_compound, int allow_hp, vpx_reader *r) {
+ int i;
+ int ret = 1;
+
+ switch (mode) {
+ case NEWMV: {
+ FRAME_COUNTS *counts = xd->counts;
+ nmv_context_counts *const mv_counts = counts ? &counts->mv : NULL;
+ for (i = 0; i < 1 + is_compound; ++i) {
+ read_mv(r, &mv[i].as_mv, &ref_mv[i].as_mv, &cm->fc->nmvc, mv_counts,
+ allow_hp);
+ ret = ret && is_mv_valid(&mv[i].as_mv);
+ }
+ break;
+ }
+ case NEARMV:
+ case NEARESTMV: {
+ copy_mv_pair(mv, near_nearest_mv);
+ break;
+ }
+ case ZEROMV: {
+ zero_mv_pair(mv);
+ break;
+ }
+ default: {
+ return 0;
+ }
+ }
+ return ret;
+}
+
+static int read_is_inter_block(VP9_COMMON *const cm, MACROBLOCKD *const xd,
+ int segment_id, vpx_reader *r) {
+ if (segfeature_active(&cm->seg, segment_id, SEG_LVL_REF_FRAME)) {
+ return get_segdata(&cm->seg, segment_id, SEG_LVL_REF_FRAME) != INTRA_FRAME;
+ } else {
+ const int ctx = get_intra_inter_context(xd);
+ const int is_inter = vpx_read(r, cm->fc->intra_inter_prob[ctx]);
+ FRAME_COUNTS *counts = xd->counts;
+ if (counts) ++counts->intra_inter[ctx][is_inter];
+ return is_inter;
+ }
+}
+
+// This macro is used to add a motion vector mv_ref list if it isn't
+// already in the list. If it's the second motion vector or early_break
+// it will also skip all additional processing and jump to Done!
+#define ADD_MV_REF_LIST_EB(mv, refmv_count, mv_ref_list, Done) \
+ do { \
+ if (refmv_count) { \
+ if ((mv).as_int != (mv_ref_list)[0].as_int) { \
+ (mv_ref_list)[(refmv_count)] = (mv); \
+ refmv_count++; \
+ goto Done; \
+ } \
+ } else { \
+ (mv_ref_list)[(refmv_count)++] = (mv); \
+ if (early_break) goto Done; \
+ } \
+ } while (0)
+
+// If either reference frame is different, not INTRA, and they
+// are different from each other scale and add the mv to our list.
+#define IF_DIFF_REF_FRAME_ADD_MV_EB(mbmi, ref_frame, ref_sign_bias, \
+ refmv_count, mv_ref_list, Done) \
+ do { \
+ if (is_inter_block(mbmi)) { \
+ if ((mbmi)->ref_frame[0] != ref_frame) \
+ ADD_MV_REF_LIST_EB(scale_mv((mbmi), 0, ref_frame, ref_sign_bias), \
+ refmv_count, mv_ref_list, Done); \
+ if (has_second_ref(mbmi) && (mbmi)->ref_frame[1] != ref_frame && \
+ (mbmi)->mv[1].as_int != (mbmi)->mv[0].as_int) \
+ ADD_MV_REF_LIST_EB(scale_mv((mbmi), 1, ref_frame, ref_sign_bias), \
+ refmv_count, mv_ref_list, Done); \
+ } \
+ } while (0)
+
+// This function searches the neighborhood of a given MB/SB
+// to try and find candidate reference vectors.
+static int dec_find_mv_refs(const VP9_COMMON *cm, const MACROBLOCKD *xd,
+ PREDICTION_MODE mode, MV_REFERENCE_FRAME ref_frame,
+ const POSITION *const mv_ref_search,
+ int_mv *mv_ref_list, int mi_row, int mi_col,
+ int block) {
+ const int *ref_sign_bias = cm->ref_frame_sign_bias;
+ int i, refmv_count = 0;
+ int different_ref_found = 0;
+ const MV_REF *const prev_frame_mvs =
+ cm->use_prev_frame_mvs
+ ? cm->prev_frame->mvs + mi_row * cm->mi_cols + mi_col
+ : NULL;
+ const TileInfo *const tile = &xd->tile;
+ // If mode is nearestmv or newmv (uses nearestmv as a reference) then stop
+ // searching after the first mv is found.
+ const int early_break = (mode != NEARMV);
+
+ // Blank the reference vector list
+ memset(mv_ref_list, 0, sizeof(*mv_ref_list) * MAX_MV_REF_CANDIDATES);
+
+ i = 0;
+ if (block >= 0) {
+ // If the size < 8x8 we get the mv from the bmi substructure for the
+ // nearest two blocks.
+ for (i = 0; i < 2; ++i) {
+ const POSITION *const mv_ref = &mv_ref_search[i];
+ if (is_inside(tile, mi_col, mi_row, cm->mi_rows, mv_ref)) {
+ const MODE_INFO *const candidate_mi =
+ xd->mi[mv_ref->col + mv_ref->row * xd->mi_stride];
+ different_ref_found = 1;
+
+ if (candidate_mi->ref_frame[0] == ref_frame)
+ ADD_MV_REF_LIST_EB(
+ get_sub_block_mv(candidate_mi, 0, mv_ref->col, block),
+ refmv_count, mv_ref_list, Done);
+ else if (candidate_mi->ref_frame[1] == ref_frame)
+ ADD_MV_REF_LIST_EB(
+ get_sub_block_mv(candidate_mi, 1, mv_ref->col, block),
+ refmv_count, mv_ref_list, Done);
+ }
+ }
+ }
+
+ // Check the rest of the neighbors in much the same way
+ // as before except we don't need to keep track of sub blocks or
+ // mode counts.
+ for (; i < MVREF_NEIGHBOURS; ++i) {
+ const POSITION *const mv_ref = &mv_ref_search[i];
+ if (is_inside(tile, mi_col, mi_row, cm->mi_rows, mv_ref)) {
+ const MODE_INFO *const candidate =
+ xd->mi[mv_ref->col + mv_ref->row * xd->mi_stride];
+ different_ref_found = 1;
+
+ if (candidate->ref_frame[0] == ref_frame)
+ ADD_MV_REF_LIST_EB(candidate->mv[0], refmv_count, mv_ref_list, Done);
+ else if (candidate->ref_frame[1] == ref_frame)
+ ADD_MV_REF_LIST_EB(candidate->mv[1], refmv_count, mv_ref_list, Done);
+ }
+ }
+
+ // Check the last frame's mode and mv info.
+ if (prev_frame_mvs) {
+ if (prev_frame_mvs->ref_frame[0] == ref_frame) {
+ ADD_MV_REF_LIST_EB(prev_frame_mvs->mv[0], refmv_count, mv_ref_list, Done);
+ } else if (prev_frame_mvs->ref_frame[1] == ref_frame) {
+ ADD_MV_REF_LIST_EB(prev_frame_mvs->mv[1], refmv_count, mv_ref_list, Done);
+ }
+ }
+
+ // Since we couldn't find 2 mvs from the same reference frame
+ // go back through the neighbors and find motion vectors from
+ // different reference frames.
+ if (different_ref_found) {
+ for (i = 0; i < MVREF_NEIGHBOURS; ++i) {
+ const POSITION *mv_ref = &mv_ref_search[i];
+ if (is_inside(tile, mi_col, mi_row, cm->mi_rows, mv_ref)) {
+ const MODE_INFO *const candidate =
+ xd->mi[mv_ref->col + mv_ref->row * xd->mi_stride];
+
+ // If the candidate is INTRA we don't want to consider its mv.
+ IF_DIFF_REF_FRAME_ADD_MV_EB(candidate, ref_frame, ref_sign_bias,
+ refmv_count, mv_ref_list, Done);
+ }
+ }
+ }
+
+ // Since we still don't have a candidate we'll try the last frame.
+ if (prev_frame_mvs) {
+ if (prev_frame_mvs->ref_frame[0] != ref_frame &&
+ prev_frame_mvs->ref_frame[0] > INTRA_FRAME) {
+ int_mv mv = prev_frame_mvs->mv[0];
+ if (ref_sign_bias[prev_frame_mvs->ref_frame[0]] !=
+ ref_sign_bias[ref_frame]) {
+ mv.as_mv.row *= -1;
+ mv.as_mv.col *= -1;
+ }
+ ADD_MV_REF_LIST_EB(mv, refmv_count, mv_ref_list, Done);
+ }
+
+ if (prev_frame_mvs->ref_frame[1] > INTRA_FRAME &&
+ prev_frame_mvs->ref_frame[1] != ref_frame &&
+ prev_frame_mvs->mv[1].as_int != prev_frame_mvs->mv[0].as_int) {
+ int_mv mv = prev_frame_mvs->mv[1];
+ if (ref_sign_bias[prev_frame_mvs->ref_frame[1]] !=
+ ref_sign_bias[ref_frame]) {
+ mv.as_mv.row *= -1;
+ mv.as_mv.col *= -1;
+ }
+ ADD_MV_REF_LIST_EB(mv, refmv_count, mv_ref_list, Done);
+ }
+ }
+
+ if (mode == NEARMV)
+ refmv_count = MAX_MV_REF_CANDIDATES;
+ else
+ // we only care about the nearestmv for the remaining modes
+ refmv_count = 1;
+
+Done:
+ // Clamp vectors
+ for (i = 0; i < refmv_count; ++i) clamp_mv_ref(&mv_ref_list[i].as_mv, xd);
+
+ return refmv_count;
+}
+
+static void append_sub8x8_mvs_for_idx(VP9_COMMON *cm, MACROBLOCKD *xd,
+ const POSITION *const mv_ref_search,
+ PREDICTION_MODE b_mode, int block,
+ int ref, int mi_row, int mi_col,
+ int_mv *best_sub8x8) {
+ int_mv mv_list[MAX_MV_REF_CANDIDATES];
+ MODE_INFO *const mi = xd->mi[0];
+ b_mode_info *bmi = mi->bmi;
+ int n;
+ int refmv_count;
+
+ assert(MAX_MV_REF_CANDIDATES == 2);
+
+ switch (block) {
+ case 0:
+ refmv_count =
+ dec_find_mv_refs(cm, xd, b_mode, mi->ref_frame[ref], mv_ref_search,
+ mv_list, mi_row, mi_col, block);
+ best_sub8x8->as_int = mv_list[refmv_count - 1].as_int;
+ break;
+ case 1:
+ case 2:
+ if (b_mode == NEARESTMV) {
+ best_sub8x8->as_int = bmi[0].as_mv[ref].as_int;
+ } else {
+ dec_find_mv_refs(cm, xd, b_mode, mi->ref_frame[ref], mv_ref_search,
+ mv_list, mi_row, mi_col, block);
+ best_sub8x8->as_int = 0;
+ for (n = 0; n < 2; ++n)
+ if (bmi[0].as_mv[ref].as_int != mv_list[n].as_int) {
+ best_sub8x8->as_int = mv_list[n].as_int;
+ break;
+ }
+ }
+ break;
+ case 3:
+ if (b_mode == NEARESTMV) {
+ best_sub8x8->as_int = bmi[2].as_mv[ref].as_int;
+ } else {
+ best_sub8x8->as_int = 0;
+ if (bmi[2].as_mv[ref].as_int != bmi[1].as_mv[ref].as_int) {
+ best_sub8x8->as_int = bmi[1].as_mv[ref].as_int;
+ break;
+ }
+ if (bmi[2].as_mv[ref].as_int != bmi[0].as_mv[ref].as_int) {
+ best_sub8x8->as_int = bmi[0].as_mv[ref].as_int;
+ break;
+ }
+ dec_find_mv_refs(cm, xd, b_mode, mi->ref_frame[ref], mv_ref_search,
+ mv_list, mi_row, mi_col, block);
+ for (n = 0; n < 2; ++n)
+ if (bmi[2].as_mv[ref].as_int != mv_list[n].as_int) {
+ best_sub8x8->as_int = mv_list[n].as_int;
+ break;
+ }
+ }
+ break;
+ default: assert(0 && "Invalid block index.");
+ }
+}
+
+static uint8_t get_mode_context(const VP9_COMMON *cm, const MACROBLOCKD *xd,
+ const POSITION *const mv_ref_search, int mi_row,
+ int mi_col) {
+ int i;
+ int context_counter = 0;
+ const TileInfo *const tile = &xd->tile;
+
+ // Get mode count from nearest 2 blocks
+ for (i = 0; i < 2; ++i) {
+ const POSITION *const mv_ref = &mv_ref_search[i];
+ if (is_inside(tile, mi_col, mi_row, cm->mi_rows, mv_ref)) {
+ const MODE_INFO *const candidate =
+ xd->mi[mv_ref->col + mv_ref->row * xd->mi_stride];
+ // Keep counts for entropy encoding.
+ context_counter += mode_2_counter[candidate->mode];
+ }
+ }
+
+ return counter_to_context[context_counter];
+}
+
+static void read_inter_block_mode_info(VP9Decoder *const pbi,
+ MACROBLOCKD *const xd,
+ MODE_INFO *const mi, int mi_row,
+ int mi_col, vpx_reader *r) {
+ VP9_COMMON *const cm = &pbi->common;
+ const BLOCK_SIZE bsize = mi->sb_type;
+ const int allow_hp = cm->allow_high_precision_mv;
+ int_mv best_ref_mvs[2] = { { 0 }, { 0 } };
+ int ref, is_compound;
+ uint8_t inter_mode_ctx;
+ const POSITION *const mv_ref_search = mv_ref_blocks[bsize];
+
+ read_ref_frames(cm, xd, r, mi->segment_id, mi->ref_frame);
+ is_compound = has_second_ref(mi);
+ inter_mode_ctx = get_mode_context(cm, xd, mv_ref_search, mi_row, mi_col);
+
+ if (segfeature_active(&cm->seg, mi->segment_id, SEG_LVL_SKIP)) {
+ mi->mode = ZEROMV;
+ if (bsize < BLOCK_8X8) {
+ vpx_internal_error(xd->error_info, VPX_CODEC_UNSUP_BITSTREAM,
+ "Invalid usage of segement feature on small blocks");
+ return;
+ }
+ } else {
+ if (bsize >= BLOCK_8X8)
+ mi->mode = read_inter_mode(cm, xd, r, inter_mode_ctx);
+ }
+
+ mi->interp_filter = (cm->interp_filter == SWITCHABLE)
+ ? read_switchable_interp_filter(cm, xd, r)
+ : cm->interp_filter;
+
+ if (bsize < BLOCK_8X8) {
+ const int num_4x4_w = 1 << xd->bmode_blocks_wl;
+ const int num_4x4_h = 1 << xd->bmode_blocks_hl;
+ int idx, idy;
+ PREDICTION_MODE b_mode;
+ int got_mv_refs_for_new = 0;
+ int_mv best_sub8x8[2];
+ const uint32_t invalid_mv = 0x80008000;
+ // Initialize the 2nd element as even though it won't be used meaningfully
+ // if is_compound is false, copying/clamping it may trigger a MSan warning.
+ best_sub8x8[1].as_int = invalid_mv;
+ for (idy = 0; idy < 2; idy += num_4x4_h) {
+ for (idx = 0; idx < 2; idx += num_4x4_w) {
+ const int j = idy * 2 + idx;
+ b_mode = read_inter_mode(cm, xd, r, inter_mode_ctx);
+
+ if (b_mode == NEARESTMV || b_mode == NEARMV) {
+ for (ref = 0; ref < 1 + is_compound; ++ref)
+ append_sub8x8_mvs_for_idx(cm, xd, mv_ref_search, b_mode, j, ref,
+ mi_row, mi_col, &best_sub8x8[ref]);
+ } else if (b_mode == NEWMV && !got_mv_refs_for_new) {
+ for (ref = 0; ref < 1 + is_compound; ++ref) {
+ int_mv tmp_mvs[MAX_MV_REF_CANDIDATES];
+ const MV_REFERENCE_FRAME frame = mi->ref_frame[ref];
+
+ dec_find_mv_refs(cm, xd, NEWMV, frame, mv_ref_search, tmp_mvs,
+ mi_row, mi_col, -1);
+
+ lower_mv_precision(&tmp_mvs[0].as_mv, allow_hp);
+ best_ref_mvs[ref] = tmp_mvs[0];
+ got_mv_refs_for_new = 1;
+ }
+ }
+
+ if (!assign_mv(cm, xd, b_mode, mi->bmi[j].as_mv, best_ref_mvs,
+ best_sub8x8, is_compound, allow_hp, r)) {
+ xd->corrupted |= 1;
+ return;
+ }
+
+ if (num_4x4_h == 2) mi->bmi[j + 2] = mi->bmi[j];
+ if (num_4x4_w == 2) mi->bmi[j + 1] = mi->bmi[j];
+ }
+ }
+
+ mi->mode = b_mode;
+
+ copy_mv_pair(mi->mv, mi->bmi[3].as_mv);
+ } else {
+ if (mi->mode != ZEROMV) {
+ for (ref = 0; ref < 1 + is_compound; ++ref) {
+ int_mv tmp_mvs[MAX_MV_REF_CANDIDATES];
+ const MV_REFERENCE_FRAME frame = mi->ref_frame[ref];
+ int refmv_count =
+ dec_find_mv_refs(cm, xd, mi->mode, frame, mv_ref_search, tmp_mvs,
+ mi_row, mi_col, -1);
+ lower_mv_precision(&tmp_mvs[refmv_count - 1].as_mv, allow_hp);
+ best_ref_mvs[ref] = tmp_mvs[refmv_count - 1];
+ }
+ }
+ xd->corrupted |= !assign_mv(cm, xd, mi->mode, mi->mv, best_ref_mvs,
+ best_ref_mvs, is_compound, allow_hp, r);
+ }
+}
+
+static void read_inter_frame_mode_info(VP9Decoder *const pbi,
+ MACROBLOCKD *const xd, int mi_row,
+ int mi_col, vpx_reader *r, int x_mis,
+ int y_mis) {
+ VP9_COMMON *const cm = &pbi->common;
+ MODE_INFO *const mi = xd->mi[0];
+ int inter_block;
+
+ mi->segment_id =
+ read_inter_segment_id(cm, xd, mi_row, mi_col, r, x_mis, y_mis);
+ mi->skip = read_skip(cm, xd, mi->segment_id, r);
+ inter_block = read_is_inter_block(cm, xd, mi->segment_id, r);
+ mi->tx_size = read_tx_size(cm, xd, !mi->skip || !inter_block, r);
+
+ if (inter_block)
+ read_inter_block_mode_info(pbi, xd, mi, mi_row, mi_col, r);
+ else
+ read_intra_block_mode_info(cm, xd, mi, r);
+}
+
+static INLINE void copy_ref_frame_pair(MV_REFERENCE_FRAME *dst,
+ const MV_REFERENCE_FRAME *src) {
+ memcpy(dst, src, sizeof(*dst) * 2);
+}
+
+void vp9_read_mode_info(TileWorkerData *twd, VP9Decoder *const pbi, int mi_row,
+ int mi_col, int x_mis, int y_mis) {
+ vpx_reader *r = &twd->bit_reader;
+ MACROBLOCKD *const xd = &twd->xd;
+ VP9_COMMON *const cm = &pbi->common;
+ MODE_INFO *const mi = xd->mi[0];
+ MV_REF *frame_mvs = cm->cur_frame->mvs + mi_row * cm->mi_cols + mi_col;
+ int w, h;
+
+ if (frame_is_intra_only(cm)) {
+ read_intra_frame_mode_info(cm, xd, mi_row, mi_col, r, x_mis, y_mis);
+ } else {
+ // Cache mi->ref_frame and mi->mv so that the compiler can prove that they
+ // are constant for the duration of the loop and avoids reloading them.
+ MV_REFERENCE_FRAME mi_ref_frame[2];
+ int_mv mi_mv[2];
+
+ read_inter_frame_mode_info(pbi, xd, mi_row, mi_col, r, x_mis, y_mis);
+
+ copy_ref_frame_pair(mi_ref_frame, mi->ref_frame);
+ copy_mv_pair(mi_mv, mi->mv);
+
+ for (h = 0; h < y_mis; ++h) {
+ for (w = 0; w < x_mis; ++w) {
+ MV_REF *const mv = frame_mvs + w;
+ copy_ref_frame_pair(mv->ref_frame, mi_ref_frame);
+ copy_mv_pair(mv->mv, mi_mv);
+ }
+ frame_mvs += cm->mi_cols;
+ }
+ }
+#if 0 // CONFIG_BETTER_HW_COMPATIBILITY && CONFIG_VP9_HIGHBITDEPTH
+ if ((xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) &&
+ (xd->above_mi == NULL || xd->left_mi == NULL) &&
+ !is_inter_block(mi) && need_top_left[mi->uv_mode])
+ assert(0);
+#endif // CONFIG_BETTER_HW_COMPATIBILITY && CONFIG_VP9_HIGHBITDEPTH
+}
diff --git a/media/libvpx/libvpx/vp9/decoder/vp9_decodemv.h b/media/libvpx/libvpx/vp9/decoder/vp9_decodemv.h
new file mode 100644
index 0000000000..11b45ace06
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/decoder/vp9_decodemv.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_DECODER_VP9_DECODEMV_H_
+#define VPX_VP9_DECODER_VP9_DECODEMV_H_
+
+#include "vpx_dsp/bitreader.h"
+
+#include "vp9/decoder/vp9_decoder.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp9_read_mode_info(TileWorkerData *twd, VP9Decoder *const pbi, int mi_row,
+ int mi_col, int x_mis, int y_mis);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_DECODER_VP9_DECODEMV_H_
diff --git a/media/libvpx/libvpx/vp9/decoder/vp9_decoder.c b/media/libvpx/libvpx/vp9/decoder/vp9_decoder.c
new file mode 100644
index 0000000000..5a7e9f9ab3
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/decoder/vp9_decoder.c
@@ -0,0 +1,585 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <limits.h>
+#include <stdio.h>
+
+#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_scale_rtcd.h"
+
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/system_state.h"
+#include "vpx_ports/vpx_once.h"
+#include "vpx_ports/vpx_timer.h"
+#include "vpx_scale/vpx_scale.h"
+#include "vpx_util/vpx_thread.h"
+
+#include "vp9/common/vp9_alloccommon.h"
+#include "vp9/common/vp9_loopfilter.h"
+#include "vp9/common/vp9_onyxc_int.h"
+#if CONFIG_VP9_POSTPROC
+#include "vp9/common/vp9_postproc.h"
+#endif
+#include "vp9/common/vp9_quant_common.h"
+#include "vp9/common/vp9_reconintra.h"
+
+#include "vp9/decoder/vp9_decodeframe.h"
+#include "vp9/decoder/vp9_decoder.h"
+#include "vp9/decoder/vp9_detokenize.h"
+
+static void initialize_dec(void) {
+ static volatile int init_done = 0;
+
+ if (!init_done) {
+ vp9_rtcd();
+ vpx_dsp_rtcd();
+ vpx_scale_rtcd();
+ vp9_init_intra_predictors();
+ init_done = 1;
+ }
+}
+
+static void vp9_dec_setup_mi(VP9_COMMON *cm) {
+ cm->mi = cm->mip + cm->mi_stride + 1;
+ cm->mi_grid_visible = cm->mi_grid_base + cm->mi_stride + 1;
+ memset(cm->mi_grid_base, 0,
+ cm->mi_stride * (cm->mi_rows + 1) * sizeof(*cm->mi_grid_base));
+}
+
+void vp9_dec_alloc_row_mt_mem(RowMTWorkerData *row_mt_worker_data,
+ VP9_COMMON *cm, int num_sbs, int max_threads,
+ int num_jobs) {
+ int plane;
+ const size_t dqcoeff_size = (num_sbs << DQCOEFFS_PER_SB_LOG2) *
+ sizeof(*row_mt_worker_data->dqcoeff[0]);
+ row_mt_worker_data->num_jobs = num_jobs;
+#if CONFIG_MULTITHREAD
+ {
+ int i;
+ CHECK_MEM_ERROR(
+ &cm->error, row_mt_worker_data->recon_sync_mutex,
+ vpx_malloc(sizeof(*row_mt_worker_data->recon_sync_mutex) * num_jobs));
+ if (row_mt_worker_data->recon_sync_mutex) {
+ for (i = 0; i < num_jobs; ++i) {
+ pthread_mutex_init(&row_mt_worker_data->recon_sync_mutex[i], NULL);
+ }
+ }
+
+ CHECK_MEM_ERROR(
+ &cm->error, row_mt_worker_data->recon_sync_cond,
+ vpx_malloc(sizeof(*row_mt_worker_data->recon_sync_cond) * num_jobs));
+ if (row_mt_worker_data->recon_sync_cond) {
+ for (i = 0; i < num_jobs; ++i) {
+ pthread_cond_init(&row_mt_worker_data->recon_sync_cond[i], NULL);
+ }
+ }
+ }
+#endif
+ row_mt_worker_data->num_sbs = num_sbs;
+ for (plane = 0; plane < 3; ++plane) {
+ CHECK_MEM_ERROR(&cm->error, row_mt_worker_data->dqcoeff[plane],
+ vpx_memalign(32, dqcoeff_size));
+ memset(row_mt_worker_data->dqcoeff[plane], 0, dqcoeff_size);
+ CHECK_MEM_ERROR(&cm->error, row_mt_worker_data->eob[plane],
+ vpx_calloc(num_sbs << EOBS_PER_SB_LOG2,
+ sizeof(*row_mt_worker_data->eob[plane])));
+ }
+ CHECK_MEM_ERROR(&cm->error, row_mt_worker_data->partition,
+ vpx_calloc(num_sbs * PARTITIONS_PER_SB,
+ sizeof(*row_mt_worker_data->partition)));
+ CHECK_MEM_ERROR(&cm->error, row_mt_worker_data->recon_map,
+ vpx_calloc(num_sbs, sizeof(*row_mt_worker_data->recon_map)));
+
+ // allocate memory for thread_data
+ if (row_mt_worker_data->thread_data == NULL) {
+ const size_t thread_size =
+ max_threads * sizeof(*row_mt_worker_data->thread_data);
+ CHECK_MEM_ERROR(&cm->error, row_mt_worker_data->thread_data,
+ vpx_memalign(32, thread_size));
+ }
+}
+
+void vp9_dec_free_row_mt_mem(RowMTWorkerData *row_mt_worker_data) {
+ if (row_mt_worker_data != NULL) {
+ int plane;
+#if CONFIG_MULTITHREAD
+ int i;
+ if (row_mt_worker_data->recon_sync_mutex != NULL) {
+ for (i = 0; i < row_mt_worker_data->num_jobs; ++i) {
+ pthread_mutex_destroy(&row_mt_worker_data->recon_sync_mutex[i]);
+ }
+ vpx_free(row_mt_worker_data->recon_sync_mutex);
+ row_mt_worker_data->recon_sync_mutex = NULL;
+ }
+ if (row_mt_worker_data->recon_sync_cond != NULL) {
+ for (i = 0; i < row_mt_worker_data->num_jobs; ++i) {
+ pthread_cond_destroy(&row_mt_worker_data->recon_sync_cond[i]);
+ }
+ vpx_free(row_mt_worker_data->recon_sync_cond);
+ row_mt_worker_data->recon_sync_cond = NULL;
+ }
+#endif
+ for (plane = 0; plane < 3; ++plane) {
+ vpx_free(row_mt_worker_data->eob[plane]);
+ row_mt_worker_data->eob[plane] = NULL;
+ vpx_free(row_mt_worker_data->dqcoeff[plane]);
+ row_mt_worker_data->dqcoeff[plane] = NULL;
+ }
+ vpx_free(row_mt_worker_data->partition);
+ row_mt_worker_data->partition = NULL;
+ vpx_free(row_mt_worker_data->recon_map);
+ row_mt_worker_data->recon_map = NULL;
+ vpx_free(row_mt_worker_data->thread_data);
+ row_mt_worker_data->thread_data = NULL;
+ }
+}
+
+static int vp9_dec_alloc_mi(VP9_COMMON *cm, int mi_size) {
+ cm->mip = vpx_calloc(mi_size, sizeof(*cm->mip));
+ if (!cm->mip) return 1;
+ cm->mi_alloc_size = mi_size;
+ cm->mi_grid_base = (MODE_INFO **)vpx_calloc(mi_size, sizeof(MODE_INFO *));
+ if (!cm->mi_grid_base) return 1;
+ return 0;
+}
+
+static void vp9_dec_free_mi(VP9_COMMON *cm) {
+#if CONFIG_VP9_POSTPROC
+ // MFQE allocates an additional mip and swaps it with cm->mip.
+ vpx_free(cm->postproc_state.prev_mip);
+ cm->postproc_state.prev_mip = NULL;
+#endif
+ vpx_free(cm->mip);
+ cm->mip = NULL;
+ vpx_free(cm->mi_grid_base);
+ cm->mi_grid_base = NULL;
+ cm->mi_alloc_size = 0;
+}
+
+VP9Decoder *vp9_decoder_create(BufferPool *const pool) {
+ VP9Decoder *volatile const pbi = vpx_memalign(32, sizeof(*pbi));
+ VP9_COMMON *volatile const cm = pbi ? &pbi->common : NULL;
+
+ if (!cm) return NULL;
+
+ vp9_zero(*pbi);
+
+ if (setjmp(cm->error.jmp)) {
+ cm->error.setjmp = 0;
+ vp9_decoder_remove(pbi);
+ return NULL;
+ }
+
+ cm->error.setjmp = 1;
+
+ CHECK_MEM_ERROR(&cm->error, cm->fc,
+ (FRAME_CONTEXT *)vpx_calloc(1, sizeof(*cm->fc)));
+ CHECK_MEM_ERROR(
+ &cm->error, cm->frame_contexts,
+ (FRAME_CONTEXT *)vpx_calloc(FRAME_CONTEXTS, sizeof(*cm->frame_contexts)));
+
+ pbi->need_resync = 1;
+ once(initialize_dec);
+
+ // Initialize the references to not point to any frame buffers.
+ memset(&cm->ref_frame_map, -1, sizeof(cm->ref_frame_map));
+ memset(&cm->next_ref_frame_map, -1, sizeof(cm->next_ref_frame_map));
+
+ init_frame_indexes(cm);
+ pbi->ready_for_new_data = 1;
+ pbi->common.buffer_pool = pool;
+
+ cm->bit_depth = VPX_BITS_8;
+ cm->dequant_bit_depth = VPX_BITS_8;
+
+ cm->alloc_mi = vp9_dec_alloc_mi;
+ cm->free_mi = vp9_dec_free_mi;
+ cm->setup_mi = vp9_dec_setup_mi;
+
+ vp9_loop_filter_init(cm);
+
+ cm->error.setjmp = 0;
+
+ vpx_get_worker_interface()->init(&pbi->lf_worker);
+
+ return pbi;
+}
+
+void vp9_decoder_remove(VP9Decoder *pbi) {
+ int i;
+
+ if (!pbi) return;
+
+ vpx_get_worker_interface()->end(&pbi->lf_worker);
+ vpx_free(pbi->lf_worker.data1);
+
+ for (i = 0; i < pbi->num_tile_workers; ++i) {
+ VPxWorker *const worker = &pbi->tile_workers[i];
+ vpx_get_worker_interface()->end(worker);
+ }
+
+ vpx_free(pbi->tile_worker_data);
+ vpx_free(pbi->tile_workers);
+
+ if (pbi->num_tile_workers > 0) {
+ vp9_loop_filter_dealloc(&pbi->lf_row_sync);
+ }
+
+ if (pbi->row_mt == 1) {
+ vp9_dec_free_row_mt_mem(pbi->row_mt_worker_data);
+ if (pbi->row_mt_worker_data != NULL) {
+ vp9_jobq_deinit(&pbi->row_mt_worker_data->jobq);
+ vpx_free(pbi->row_mt_worker_data->jobq_buf);
+#if CONFIG_MULTITHREAD
+ pthread_mutex_destroy(&pbi->row_mt_worker_data->recon_done_mutex);
+#endif
+ }
+ vpx_free(pbi->row_mt_worker_data);
+ }
+
+ vp9_remove_common(&pbi->common);
+ vpx_free(pbi);
+}
+
+static int equal_dimensions(const YV12_BUFFER_CONFIG *a,
+ const YV12_BUFFER_CONFIG *b) {
+ return a->y_height == b->y_height && a->y_width == b->y_width &&
+ a->uv_height == b->uv_height && a->uv_width == b->uv_width;
+}
+
+vpx_codec_err_t vp9_copy_reference_dec(VP9Decoder *pbi,
+ VP9_REFFRAME ref_frame_flag,
+ YV12_BUFFER_CONFIG *sd) {
+ VP9_COMMON *cm = &pbi->common;
+
+ /* TODO(jkoleszar): The decoder doesn't have any real knowledge of what the
+ * encoder is using the frame buffers for. This is just a stub to keep the
+ * vpxenc --test-decode functionality working, and will be replaced in a
+ * later commit that adds VP9-specific controls for this functionality.
+ */
+ if (ref_frame_flag == VP9_LAST_FLAG) {
+ const YV12_BUFFER_CONFIG *const cfg = get_ref_frame(cm, 0);
+ if (cfg == NULL) {
+ vpx_internal_error(&cm->error, VPX_CODEC_ERROR,
+ "No 'last' reference frame");
+ return VPX_CODEC_ERROR;
+ }
+ if (!equal_dimensions(cfg, sd))
+ vpx_internal_error(&cm->error, VPX_CODEC_ERROR,
+ "Incorrect buffer dimensions");
+ else
+ vpx_yv12_copy_frame(cfg, sd);
+ } else {
+ vpx_internal_error(&cm->error, VPX_CODEC_ERROR, "Invalid reference frame");
+ }
+
+ return cm->error.error_code;
+}
+
+vpx_codec_err_t vp9_set_reference_dec(VP9_COMMON *cm,
+ VP9_REFFRAME ref_frame_flag,
+ YV12_BUFFER_CONFIG *sd) {
+ int idx;
+ YV12_BUFFER_CONFIG *ref_buf = NULL;
+
+ // TODO(jkoleszar): The decoder doesn't have any real knowledge of what the
+ // encoder is using the frame buffers for. This is just a stub to keep the
+ // vpxenc --test-decode functionality working, and will be replaced in a
+ // later commit that adds VP9-specific controls for this functionality.
+ // (Yunqing) The set_reference control depends on the following setting in
+ // encoder.
+ // cpi->lst_fb_idx = 0;
+ // cpi->gld_fb_idx = 1;
+ // cpi->alt_fb_idx = 2;
+ if (ref_frame_flag == VP9_LAST_FLAG) {
+ idx = cm->ref_frame_map[0];
+ } else if (ref_frame_flag == VP9_GOLD_FLAG) {
+ idx = cm->ref_frame_map[1];
+ } else if (ref_frame_flag == VP9_ALT_FLAG) {
+ idx = cm->ref_frame_map[2];
+ } else {
+ vpx_internal_error(&cm->error, VPX_CODEC_ERROR, "Invalid reference frame");
+ return cm->error.error_code;
+ }
+
+ if (idx < 0 || idx >= FRAME_BUFFERS) {
+ vpx_internal_error(&cm->error, VPX_CODEC_ERROR,
+ "Invalid reference frame map");
+ return cm->error.error_code;
+ }
+
+ // Get the destination reference buffer.
+ ref_buf = &cm->buffer_pool->frame_bufs[idx].buf;
+
+ if (!equal_dimensions(ref_buf, sd)) {
+ vpx_internal_error(&cm->error, VPX_CODEC_ERROR,
+ "Incorrect buffer dimensions");
+ } else {
+ // Overwrite the reference frame buffer.
+ vpx_yv12_copy_frame(sd, ref_buf);
+ }
+
+ return cm->error.error_code;
+}
+
+/* If any buffer updating is signaled it should be done here. */
+static void swap_frame_buffers(VP9Decoder *pbi) {
+ int ref_index = 0, mask;
+ VP9_COMMON *const cm = &pbi->common;
+ BufferPool *const pool = cm->buffer_pool;
+ RefCntBuffer *const frame_bufs = cm->buffer_pool->frame_bufs;
+
+ for (mask = pbi->refresh_frame_flags; mask; mask >>= 1) {
+ const int old_idx = cm->ref_frame_map[ref_index];
+ // Current thread releases the holding of reference frame.
+ decrease_ref_count(old_idx, frame_bufs, pool);
+
+ // Release the reference frame in reference map.
+ if (mask & 1) {
+ decrease_ref_count(old_idx, frame_bufs, pool);
+ }
+ cm->ref_frame_map[ref_index] = cm->next_ref_frame_map[ref_index];
+ ++ref_index;
+ }
+
+ // Current thread releases the holding of reference frame.
+ for (; ref_index < REF_FRAMES && !cm->show_existing_frame; ++ref_index) {
+ const int old_idx = cm->ref_frame_map[ref_index];
+ decrease_ref_count(old_idx, frame_bufs, pool);
+ cm->ref_frame_map[ref_index] = cm->next_ref_frame_map[ref_index];
+ }
+ pbi->hold_ref_buf = 0;
+ cm->frame_to_show = get_frame_new_buffer(cm);
+
+ --frame_bufs[cm->new_fb_idx].ref_count;
+
+ // Invalidate these references until the next frame starts.
+ for (ref_index = 0; ref_index < 3; ref_index++)
+ cm->frame_refs[ref_index].idx = -1;
+}
+
+static void release_fb_on_decoder_exit(VP9Decoder *pbi) {
+ const VPxWorkerInterface *const winterface = vpx_get_worker_interface();
+ VP9_COMMON *volatile const cm = &pbi->common;
+ BufferPool *volatile const pool = cm->buffer_pool;
+ RefCntBuffer *volatile const frame_bufs = cm->buffer_pool->frame_bufs;
+ int i;
+
+ // Synchronize all threads immediately as a subsequent decode call may
+ // cause a resize invalidating some allocations.
+ winterface->sync(&pbi->lf_worker);
+ for (i = 0; i < pbi->num_tile_workers; ++i) {
+ winterface->sync(&pbi->tile_workers[i]);
+ }
+
+ // Release all the reference buffers if worker thread is holding them.
+ if (pbi->hold_ref_buf == 1) {
+ int ref_index = 0, mask;
+ for (mask = pbi->refresh_frame_flags; mask; mask >>= 1) {
+ const int old_idx = cm->ref_frame_map[ref_index];
+ // Current thread releases the holding of reference frame.
+ decrease_ref_count(old_idx, frame_bufs, pool);
+
+ // Release the reference frame in reference map.
+ if (mask & 1) {
+ decrease_ref_count(old_idx, frame_bufs, pool);
+ }
+ ++ref_index;
+ }
+
+ // Current thread releases the holding of reference frame.
+ for (; ref_index < REF_FRAMES && !cm->show_existing_frame; ++ref_index) {
+ const int old_idx = cm->ref_frame_map[ref_index];
+ decrease_ref_count(old_idx, frame_bufs, pool);
+ }
+ pbi->hold_ref_buf = 0;
+ }
+}
+
+int vp9_receive_compressed_data(VP9Decoder *pbi, size_t size,
+ const uint8_t **psource) {
+ VP9_COMMON *volatile const cm = &pbi->common;
+ BufferPool *volatile const pool = cm->buffer_pool;
+ RefCntBuffer *volatile const frame_bufs = cm->buffer_pool->frame_bufs;
+ const uint8_t *source = *psource;
+ int retcode = 0;
+ cm->error.error_code = VPX_CODEC_OK;
+
+ if (size == 0) {
+ // This is used to signal that we are missing frames.
+ // We do not know if the missing frame(s) was supposed to update
+ // any of the reference buffers, but we act conservative and
+ // mark only the last buffer as corrupted.
+ //
+ // TODO(jkoleszar): Error concealment is undefined and non-normative
+ // at this point, but if it becomes so, [0] may not always be the correct
+ // thing to do here.
+ if (cm->frame_refs[0].idx > 0) {
+ assert(cm->frame_refs[0].buf != NULL);
+ cm->frame_refs[0].buf->corrupted = 1;
+ }
+ }
+
+ pbi->ready_for_new_data = 0;
+
+ // Check if the previous frame was a frame without any references to it.
+ if (cm->new_fb_idx >= 0 && frame_bufs[cm->new_fb_idx].ref_count == 0 &&
+ !frame_bufs[cm->new_fb_idx].released) {
+ pool->release_fb_cb(pool->cb_priv,
+ &frame_bufs[cm->new_fb_idx].raw_frame_buffer);
+ frame_bufs[cm->new_fb_idx].released = 1;
+ }
+
+ // Find a free frame buffer. Return error if can not find any.
+ cm->new_fb_idx = get_free_fb(cm);
+ if (cm->new_fb_idx == INVALID_IDX) {
+ pbi->ready_for_new_data = 1;
+ release_fb_on_decoder_exit(pbi);
+ vpx_clear_system_state();
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Unable to find free frame buffer");
+ return cm->error.error_code;
+ }
+
+ // Assign a MV array to the frame buffer.
+ cm->cur_frame = &pool->frame_bufs[cm->new_fb_idx];
+
+ pbi->hold_ref_buf = 0;
+ pbi->cur_buf = &frame_bufs[cm->new_fb_idx];
+
+ if (setjmp(cm->error.jmp)) {
+ cm->error.setjmp = 0;
+ pbi->ready_for_new_data = 1;
+ release_fb_on_decoder_exit(pbi);
+ // Release current frame.
+ decrease_ref_count(cm->new_fb_idx, frame_bufs, pool);
+ vpx_clear_system_state();
+ return -1;
+ }
+
+ cm->error.setjmp = 1;
+ vp9_decode_frame(pbi, source, source + size, psource);
+
+ swap_frame_buffers(pbi);
+
+ vpx_clear_system_state();
+
+ if (!cm->show_existing_frame) {
+ cm->last_show_frame = cm->show_frame;
+ cm->prev_frame = cm->cur_frame;
+ if (cm->seg.enabled) vp9_swap_current_and_last_seg_map(cm);
+ }
+
+ if (cm->show_frame) cm->cur_show_frame_fb_idx = cm->new_fb_idx;
+
+ // Update progress in frame parallel decode.
+ cm->last_width = cm->width;
+ cm->last_height = cm->height;
+ if (cm->show_frame) {
+ cm->current_video_frame++;
+ }
+
+ cm->error.setjmp = 0;
+ return retcode;
+}
+
+int vp9_get_raw_frame(VP9Decoder *pbi, YV12_BUFFER_CONFIG *sd,
+ vp9_ppflags_t *flags) {
+ VP9_COMMON *const cm = &pbi->common;
+ int ret = -1;
+#if !CONFIG_VP9_POSTPROC
+ (void)*flags;
+#endif
+
+ if (pbi->ready_for_new_data == 1) return ret;
+
+ pbi->ready_for_new_data = 1;
+
+ /* no raw frame to show!!! */
+ if (!cm->show_frame) return ret;
+
+ pbi->ready_for_new_data = 1;
+
+#if CONFIG_VP9_POSTPROC
+ if (!cm->show_existing_frame) {
+ ret = vp9_post_proc_frame(cm, sd, flags, cm->width);
+ } else {
+ *sd = *cm->frame_to_show;
+ ret = 0;
+ }
+#else
+ *sd = *cm->frame_to_show;
+ ret = 0;
+#endif /*!CONFIG_POSTPROC*/
+ vpx_clear_system_state();
+ return ret;
+}
+
+vpx_codec_err_t vp9_parse_superframe_index(const uint8_t *data, size_t data_sz,
+ uint32_t sizes[8], int *count,
+ vpx_decrypt_cb decrypt_cb,
+ void *decrypt_state) {
+ // A chunk ending with a byte matching 0xc0 is an invalid chunk unless
+ // it is a super frame index. If the last byte of real video compression
+ // data is 0xc0 the encoder must add a 0 byte. If we have the marker but
+ // not the associated matching marker byte at the front of the index we have
+ // an invalid bitstream and need to return an error.
+
+ uint8_t marker;
+
+ assert(data_sz);
+ marker = read_marker(decrypt_cb, decrypt_state, data + data_sz - 1);
+ *count = 0;
+
+ if ((marker & 0xe0) == 0xc0) {
+ const uint32_t frames = (marker & 0x7) + 1;
+ const uint32_t mag = ((marker >> 3) & 0x3) + 1;
+ const size_t index_sz = 2 + mag * frames;
+
+ // This chunk is marked as having a superframe index but doesn't have
+ // enough data for it, thus it's an invalid superframe index.
+ if (data_sz < index_sz) return VPX_CODEC_CORRUPT_FRAME;
+
+ {
+ const uint8_t marker2 =
+ read_marker(decrypt_cb, decrypt_state, data + data_sz - index_sz);
+
+ // This chunk is marked as having a superframe index but doesn't have
+ // the matching marker byte at the front of the index therefore it's an
+ // invalid chunk.
+ if (marker != marker2) return VPX_CODEC_CORRUPT_FRAME;
+ }
+
+ {
+ // Found a valid superframe index.
+ uint32_t i, j;
+ const uint8_t *x = &data[data_sz - index_sz + 1];
+
+ // Frames has a maximum of 8 and mag has a maximum of 4.
+ uint8_t clear_buffer[32];
+ assert(sizeof(clear_buffer) >= frames * mag);
+ if (decrypt_cb) {
+ decrypt_cb(decrypt_state, x, clear_buffer, frames * mag);
+ x = clear_buffer;
+ }
+
+ for (i = 0; i < frames; ++i) {
+ uint32_t this_sz = 0;
+
+ for (j = 0; j < mag; ++j) this_sz |= ((uint32_t)(*x++)) << (j * 8);
+ sizes[i] = this_sz;
+ }
+ *count = frames;
+ }
+ }
+ return VPX_CODEC_OK;
+}
diff --git a/media/libvpx/libvpx/vp9/decoder/vp9_decoder.h b/media/libvpx/libvpx/vp9/decoder/vp9_decoder.h
new file mode 100644
index 0000000000..2e198d552e
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/decoder/vp9_decoder.h
@@ -0,0 +1,189 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_DECODER_VP9_DECODER_H_
+#define VPX_VP9_DECODER_VP9_DECODER_H_
+
+#include "./vpx_config.h"
+
+#include "vpx/vpx_codec.h"
+#include "vpx_dsp/bitreader.h"
+#include "vpx_scale/yv12config.h"
+#include "vpx_util/vpx_thread.h"
+
+#include "vp9/common/vp9_thread_common.h"
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vp9/common/vp9_ppflags.h"
+#include "./vp9_job_queue.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define EOBS_PER_SB_LOG2 8
+#define DQCOEFFS_PER_SB_LOG2 12
+#define PARTITIONS_PER_SB 85
+
+typedef enum JobType { PARSE_JOB, RECON_JOB, LPF_JOB } JobType;
+
+typedef struct ThreadData {
+ struct VP9Decoder *pbi;
+ LFWorkerData *lf_data;
+ VP9LfSync *lf_sync;
+} ThreadData;
+
+typedef struct TileBuffer {
+ const uint8_t *data;
+ size_t size;
+ int col; // only used with multi-threaded decoding
+} TileBuffer;
+
+typedef struct TileWorkerData {
+ const uint8_t *data_end;
+ int buf_start, buf_end; // pbi->tile_buffers to decode, inclusive
+ vpx_reader bit_reader;
+ FRAME_COUNTS counts;
+ LFWorkerData *lf_data;
+ VP9LfSync *lf_sync;
+ DECLARE_ALIGNED(16, MACROBLOCKD, xd);
+ /* dqcoeff are shared by all the planes. So planes must be decoded serially */
+ DECLARE_ALIGNED(32, tran_low_t, dqcoeff[32 * 32]);
+ DECLARE_ALIGNED(16, uint16_t, extend_and_predict_buf[80 * 2 * 80 * 2]);
+ struct vpx_internal_error_info error_info;
+} TileWorkerData;
+
+typedef void (*process_block_fn_t)(TileWorkerData *twd,
+ struct VP9Decoder *const pbi, int mi_row,
+ int mi_col, BLOCK_SIZE bsize, int bwl,
+ int bhl);
+
+typedef struct RowMTWorkerData {
+ int num_sbs;
+ int *eob[MAX_MB_PLANE];
+ PARTITION_TYPE *partition;
+ tran_low_t *dqcoeff[MAX_MB_PLANE];
+ int8_t *recon_map;
+ const uint8_t *data_end;
+ uint8_t *jobq_buf;
+ JobQueueRowMt jobq;
+ size_t jobq_size;
+ int num_tiles_done;
+ int num_jobs;
+#if CONFIG_MULTITHREAD
+ pthread_mutex_t recon_done_mutex;
+ pthread_mutex_t *recon_sync_mutex;
+ pthread_cond_t *recon_sync_cond;
+#endif
+ ThreadData *thread_data;
+} RowMTWorkerData;
+
+/* Structure to queue and dequeue row decode jobs */
+typedef struct Job {
+ int row_num;
+ int tile_col;
+ JobType job_type;
+} Job;
+
+typedef struct VP9Decoder {
+ DECLARE_ALIGNED(16, MACROBLOCKD, mb);
+
+ DECLARE_ALIGNED(16, VP9_COMMON, common);
+
+ int ready_for_new_data;
+
+ int refresh_frame_flags;
+
+ // TODO(hkuang): Combine this with cur_buf in macroblockd as they are
+ // the same.
+ RefCntBuffer *cur_buf; // Current decoding frame buffer.
+
+ VPxWorker lf_worker;
+ VPxWorker *tile_workers;
+ TileWorkerData *tile_worker_data;
+ TileBuffer tile_buffers[64];
+ int num_tile_workers;
+ int total_tiles;
+
+ VP9LfSync lf_row_sync;
+
+ vpx_decrypt_cb decrypt_cb;
+ void *decrypt_state;
+
+ int max_threads;
+ int inv_tile_order;
+ int need_resync; // wait for key/intra-only frame.
+ int hold_ref_buf; // hold the reference buffer.
+
+ int row_mt;
+ int lpf_mt_opt;
+ RowMTWorkerData *row_mt_worker_data;
+} VP9Decoder;
+
+int vp9_receive_compressed_data(struct VP9Decoder *pbi, size_t size,
+ const uint8_t **psource);
+
+int vp9_get_raw_frame(struct VP9Decoder *pbi, YV12_BUFFER_CONFIG *sd,
+ vp9_ppflags_t *flags);
+
+vpx_codec_err_t vp9_copy_reference_dec(struct VP9Decoder *pbi,
+ VP9_REFFRAME ref_frame_flag,
+ YV12_BUFFER_CONFIG *sd);
+
+vpx_codec_err_t vp9_set_reference_dec(VP9_COMMON *cm,
+ VP9_REFFRAME ref_frame_flag,
+ YV12_BUFFER_CONFIG *sd);
+
+static INLINE uint8_t read_marker(vpx_decrypt_cb decrypt_cb,
+ void *decrypt_state, const uint8_t *data) {
+ if (decrypt_cb) {
+ uint8_t marker;
+ decrypt_cb(decrypt_state, data, &marker, 1);
+ return marker;
+ }
+ return *data;
+}
+
+// This function is exposed for use in tests, as well as the inlined function
+// "read_marker".
+vpx_codec_err_t vp9_parse_superframe_index(const uint8_t *data, size_t data_sz,
+ uint32_t sizes[8], int *count,
+ vpx_decrypt_cb decrypt_cb,
+ void *decrypt_state);
+
+struct VP9Decoder *vp9_decoder_create(BufferPool *const pool);
+
+void vp9_decoder_remove(struct VP9Decoder *pbi);
+
+void vp9_dec_alloc_row_mt_mem(RowMTWorkerData *row_mt_worker_data,
+ VP9_COMMON *cm, int num_sbs, int max_threads,
+ int num_jobs);
+void vp9_dec_free_row_mt_mem(RowMTWorkerData *row_mt_worker_data);
+
+static INLINE void decrease_ref_count(int idx, RefCntBuffer *const frame_bufs,
+ BufferPool *const pool) {
+ if (idx >= 0 && frame_bufs[idx].ref_count > 0) {
+ --frame_bufs[idx].ref_count;
+ // A worker may only get a free framebuffer index when calling get_free_fb.
+ // But the private buffer is not set up until finish decoding header.
+ // So any error happens during decoding header, the frame_bufs will not
+ // have valid priv buffer.
+ if (!frame_bufs[idx].released && frame_bufs[idx].ref_count == 0 &&
+ frame_bufs[idx].raw_frame_buffer.priv) {
+ pool->release_fb_cb(pool->cb_priv, &frame_bufs[idx].raw_frame_buffer);
+ frame_bufs[idx].released = 1;
+ }
+ }
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_DECODER_VP9_DECODER_H_
diff --git a/media/libvpx/libvpx/vp9/decoder/vp9_detokenize.c b/media/libvpx/libvpx/vp9/decoder/vp9_detokenize.c
new file mode 100644
index 0000000000..d957dc34e3
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/decoder/vp9_detokenize.c
@@ -0,0 +1,333 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_entropy.h"
+#if CONFIG_COEFFICIENT_RANGE_CHECKING
+#include "vp9/common/vp9_idct.h"
+#endif
+
+#include "vp9/decoder/vp9_detokenize.h"
+
+#define EOB_CONTEXT_NODE 0
+#define ZERO_CONTEXT_NODE 1
+#define ONE_CONTEXT_NODE 2
+
+#define INCREMENT_COUNT(token) \
+ do { \
+ if (counts) ++coef_counts[band][ctx][token]; \
+ } while (0)
+
+static INLINE int read_bool(vpx_reader *r, int prob, BD_VALUE *value,
+ int *count, unsigned int *range) {
+ const unsigned int split = (*range * prob + (256 - prob)) >> CHAR_BIT;
+ const BD_VALUE bigsplit = (BD_VALUE)split << (BD_VALUE_SIZE - CHAR_BIT);
+#if CONFIG_BITSTREAM_DEBUG
+ const int queue_r = bitstream_queue_get_read();
+ const int frame_idx = bitstream_queue_get_frame_read();
+ int ref_result, ref_prob;
+ bitstream_queue_pop(&ref_result, &ref_prob);
+ if (prob != ref_prob) {
+ fprintf(stderr,
+ "\n *** [bit] prob error, frame_idx_r %d prob %d ref_prob %d "
+ "queue_r %d\n",
+ frame_idx, prob, ref_prob, queue_r);
+
+ assert(0);
+ }
+#endif
+
+ if (*count < 0) {
+ r->value = *value;
+ r->count = *count;
+ vpx_reader_fill(r);
+ *value = r->value;
+ *count = r->count;
+ }
+
+ if (*value >= bigsplit) {
+ *range = *range - split;
+ *value = *value - bigsplit;
+ {
+ const int shift = vpx_norm[*range];
+ *range <<= shift;
+ *value <<= shift;
+ *count -= shift;
+ }
+#if CONFIG_BITSTREAM_DEBUG
+ {
+ const int bit = 1;
+ if (bit != ref_result) {
+ fprintf(
+ stderr,
+ "\n *** [bit] result error, frame_idx_r %d bit %d ref_result %d "
+ "queue_r %d\n",
+ frame_idx, bit, ref_result, queue_r);
+
+ assert(0);
+ }
+ }
+#endif
+ return 1;
+ }
+ *range = split;
+ {
+ const int shift = vpx_norm[*range];
+ *range <<= shift;
+ *value <<= shift;
+ *count -= shift;
+ }
+#if CONFIG_BITSTREAM_DEBUG
+ {
+ const int bit = 0;
+ if (bit != ref_result) {
+ fprintf(stderr,
+ "\n *** [bit] result error, frame_idx_r %d bit %d ref_result %d "
+ "queue_r %d\n",
+ frame_idx, bit, ref_result, queue_r);
+
+ assert(0);
+ }
+ }
+#endif
+ return 0;
+}
+
+static INLINE int read_coeff(vpx_reader *r, const vpx_prob *probs, int n,
+ BD_VALUE *value, int *count, unsigned int *range) {
+ int i, val = 0;
+ for (i = 0; i < n; ++i)
+ val = (val << 1) | read_bool(r, probs[i], value, count, range);
+ return val;
+}
+
+static int decode_coefs(const MACROBLOCKD *xd, PLANE_TYPE type,
+ tran_low_t *dqcoeff, TX_SIZE tx_size, const int16_t *dq,
+ int ctx, const int16_t *scan, const int16_t *nb,
+ vpx_reader *r) {
+ FRAME_COUNTS *counts = xd->counts;
+ const int max_eob = 16 << (tx_size << 1);
+ const FRAME_CONTEXT *const fc = xd->fc;
+ const int ref = is_inter_block(xd->mi[0]);
+ int band, c = 0;
+ const vpx_prob(*coef_probs)[COEFF_CONTEXTS][UNCONSTRAINED_NODES] =
+ fc->coef_probs[tx_size][type][ref];
+ const vpx_prob *prob;
+ unsigned int(*coef_counts)[COEFF_CONTEXTS][UNCONSTRAINED_NODES + 1];
+ unsigned int(*eob_branch_count)[COEFF_CONTEXTS];
+ uint8_t token_cache[32 * 32];
+ const uint8_t *band_translate = get_band_translate(tx_size);
+ const int dq_shift = (tx_size == TX_32X32);
+ int v;
+ int16_t dqv = dq[0];
+ const uint8_t *const cat6_prob =
+#if CONFIG_VP9_HIGHBITDEPTH
+ (xd->bd == VPX_BITS_12) ? vp9_cat6_prob_high12
+ : (xd->bd == VPX_BITS_10) ? vp9_cat6_prob_high12 + 2
+ :
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ vp9_cat6_prob;
+ const int cat6_bits =
+#if CONFIG_VP9_HIGHBITDEPTH
+ (xd->bd == VPX_BITS_12) ? 18
+ : (xd->bd == VPX_BITS_10) ? 16
+ :
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ 14;
+ // Keep value, range, and count as locals. The compiler produces better
+ // results with the locals than using r directly.
+ BD_VALUE value = r->value;
+ unsigned int range = r->range;
+ int count = r->count;
+
+ if (counts) {
+ coef_counts = counts->coef[tx_size][type][ref];
+ eob_branch_count = counts->eob_branch[tx_size][type][ref];
+ }
+
+ while (c < max_eob) {
+ int val = -1;
+ band = *band_translate++;
+ prob = coef_probs[band][ctx];
+ if (counts) ++eob_branch_count[band][ctx];
+ if (!read_bool(r, prob[EOB_CONTEXT_NODE], &value, &count, &range)) {
+ INCREMENT_COUNT(EOB_MODEL_TOKEN);
+ break;
+ }
+
+ while (!read_bool(r, prob[ZERO_CONTEXT_NODE], &value, &count, &range)) {
+ INCREMENT_COUNT(ZERO_TOKEN);
+ dqv = dq[1];
+ token_cache[scan[c]] = 0;
+ ++c;
+ if (c >= max_eob) {
+ r->value = value;
+ r->range = range;
+ r->count = count;
+ return c; // zero tokens at the end (no eob token)
+ }
+ ctx = get_coef_context(nb, token_cache, c);
+ band = *band_translate++;
+ prob = coef_probs[band][ctx];
+ }
+
+ if (read_bool(r, prob[ONE_CONTEXT_NODE], &value, &count, &range)) {
+ const vpx_prob *p = vp9_pareto8_full[prob[PIVOT_NODE] - 1];
+ INCREMENT_COUNT(TWO_TOKEN);
+ if (read_bool(r, p[0], &value, &count, &range)) {
+ if (read_bool(r, p[3], &value, &count, &range)) {
+ token_cache[scan[c]] = 5;
+ if (read_bool(r, p[5], &value, &count, &range)) {
+ if (read_bool(r, p[7], &value, &count, &range)) {
+ val = CAT6_MIN_VAL +
+ read_coeff(r, cat6_prob, cat6_bits, &value, &count, &range);
+ } else {
+ val = CAT5_MIN_VAL +
+ read_coeff(r, vp9_cat5_prob, 5, &value, &count, &range);
+ }
+ } else if (read_bool(r, p[6], &value, &count, &range)) {
+ val = CAT4_MIN_VAL +
+ read_coeff(r, vp9_cat4_prob, 4, &value, &count, &range);
+ } else {
+ val = CAT3_MIN_VAL +
+ read_coeff(r, vp9_cat3_prob, 3, &value, &count, &range);
+ }
+ } else {
+ token_cache[scan[c]] = 4;
+ if (read_bool(r, p[4], &value, &count, &range)) {
+ val = CAT2_MIN_VAL +
+ read_coeff(r, vp9_cat2_prob, 2, &value, &count, &range);
+ } else {
+ val = CAT1_MIN_VAL +
+ read_coeff(r, vp9_cat1_prob, 1, &value, &count, &range);
+ }
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ // val may use 18-bits
+ v = (int)(((int64_t)val * dqv) >> dq_shift);
+#else
+ v = (val * dqv) >> dq_shift;
+#endif
+ } else {
+ if (read_bool(r, p[1], &value, &count, &range)) {
+ token_cache[scan[c]] = 3;
+ v = ((3 + read_bool(r, p[2], &value, &count, &range)) * dqv) >>
+ dq_shift;
+ } else {
+ token_cache[scan[c]] = 2;
+ v = (2 * dqv) >> dq_shift;
+ }
+ }
+ } else {
+ INCREMENT_COUNT(ONE_TOKEN);
+ token_cache[scan[c]] = 1;
+ v = dqv >> dq_shift;
+ }
+#if CONFIG_COEFFICIENT_RANGE_CHECKING
+#if CONFIG_VP9_HIGHBITDEPTH
+ dqcoeff[scan[c]] = highbd_check_range(
+ read_bool(r, 128, &value, &count, &range) ? -v : v, xd->bd);
+#else
+ dqcoeff[scan[c]] =
+ check_range(read_bool(r, 128, &value, &count, &range) ? -v : v);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#else
+ if (read_bool(r, 128, &value, &count, &range)) {
+ dqcoeff[scan[c]] = (tran_low_t)-v;
+ } else {
+ dqcoeff[scan[c]] = (tran_low_t)v;
+ }
+#endif // CONFIG_COEFFICIENT_RANGE_CHECKING
+ ++c;
+ ctx = get_coef_context(nb, token_cache, c);
+ dqv = dq[1];
+ }
+
+ r->value = value;
+ r->range = range;
+ r->count = count;
+ return c;
+}
+
+static void get_ctx_shift(MACROBLOCKD *xd, int *ctx_shift_a, int *ctx_shift_l,
+ int x, int y, unsigned int tx_size_in_blocks) {
+ if (xd->max_blocks_wide) {
+ if (tx_size_in_blocks + x > xd->max_blocks_wide)
+ *ctx_shift_a = (tx_size_in_blocks - (xd->max_blocks_wide - x)) * 8;
+ }
+ if (xd->max_blocks_high) {
+ if (tx_size_in_blocks + y > xd->max_blocks_high)
+ *ctx_shift_l = (tx_size_in_blocks - (xd->max_blocks_high - y)) * 8;
+ }
+}
+
+int vp9_decode_block_tokens(TileWorkerData *twd, int plane, const ScanOrder *sc,
+ int x, int y, TX_SIZE tx_size, int seg_id) {
+ vpx_reader *r = &twd->bit_reader;
+ MACROBLOCKD *xd = &twd->xd;
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ const int16_t *const dequant = pd->seg_dequant[seg_id];
+ int eob;
+ ENTROPY_CONTEXT *a = pd->above_context + x;
+ ENTROPY_CONTEXT *l = pd->left_context + y;
+ int ctx;
+ int ctx_shift_a = 0;
+ int ctx_shift_l = 0;
+
+ switch (tx_size) {
+ case TX_4X4:
+ ctx = a[0] != 0;
+ ctx += l[0] != 0;
+ eob = decode_coefs(xd, get_plane_type(plane), pd->dqcoeff, tx_size,
+ dequant, ctx, sc->scan, sc->neighbors, r);
+ a[0] = l[0] = (eob > 0);
+ break;
+ case TX_8X8:
+ get_ctx_shift(xd, &ctx_shift_a, &ctx_shift_l, x, y, 1 << TX_8X8);
+ ctx = !!*(const uint16_t *)a;
+ ctx += !!*(const uint16_t *)l;
+ eob = decode_coefs(xd, get_plane_type(plane), pd->dqcoeff, tx_size,
+ dequant, ctx, sc->scan, sc->neighbors, r);
+ *(uint16_t *)a = ((eob > 0) * 0x0101) >> ctx_shift_a;
+ *(uint16_t *)l = ((eob > 0) * 0x0101) >> ctx_shift_l;
+ break;
+ case TX_16X16:
+ get_ctx_shift(xd, &ctx_shift_a, &ctx_shift_l, x, y, 1 << TX_16X16);
+ ctx = !!*(const uint32_t *)a;
+ ctx += !!*(const uint32_t *)l;
+ eob = decode_coefs(xd, get_plane_type(plane), pd->dqcoeff, tx_size,
+ dequant, ctx, sc->scan, sc->neighbors, r);
+ *(uint32_t *)a = ((eob > 0) * 0x01010101) >> ctx_shift_a;
+ *(uint32_t *)l = ((eob > 0) * 0x01010101) >> ctx_shift_l;
+ break;
+ case TX_32X32:
+ get_ctx_shift(xd, &ctx_shift_a, &ctx_shift_l, x, y, 1 << TX_32X32);
+ // NOTE: casting to uint64_t here is safe because the default memory
+ // alignment is at least 8 bytes and the TX_32X32 is aligned on 8 byte
+ // boundaries.
+ ctx = !!*(const uint64_t *)a;
+ ctx += !!*(const uint64_t *)l;
+ eob = decode_coefs(xd, get_plane_type(plane), pd->dqcoeff, tx_size,
+ dequant, ctx, sc->scan, sc->neighbors, r);
+ *(uint64_t *)a = ((eob > 0) * 0x0101010101010101ULL) >> ctx_shift_a;
+ *(uint64_t *)l = ((eob > 0) * 0x0101010101010101ULL) >> ctx_shift_l;
+ break;
+ default:
+ assert(0 && "Invalid transform size.");
+ eob = 0;
+ break;
+ }
+
+ return eob;
+}
diff --git a/media/libvpx/libvpx/vp9/decoder/vp9_detokenize.h b/media/libvpx/libvpx/vp9/decoder/vp9_detokenize.h
new file mode 100644
index 0000000000..a8e47021b8
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/decoder/vp9_detokenize.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_DECODER_VP9_DETOKENIZE_H_
+#define VPX_VP9_DECODER_VP9_DETOKENIZE_H_
+
+#include "vpx_dsp/bitreader.h"
+#include "vp9/decoder/vp9_decoder.h"
+#include "vp9/common/vp9_scan.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int vp9_decode_block_tokens(TileWorkerData *twd, int plane, const ScanOrder *sc,
+ int x, int y, TX_SIZE tx_size, int seg_id);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_DECODER_VP9_DETOKENIZE_H_
diff --git a/media/libvpx/libvpx/vp9/decoder/vp9_dsubexp.c b/media/libvpx/libvpx/vp9/decoder/vp9_dsubexp.c
new file mode 100644
index 0000000000..126ba0b96e
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/decoder/vp9_dsubexp.c
@@ -0,0 +1,72 @@
+/*
+ Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "vp9/common/vp9_entropy.h"
+
+#include "vp9/decoder/vp9_dsubexp.h"
+
+static int inv_recenter_nonneg(int v, int m) {
+ if (v > 2 * m) return v;
+
+ return (v & 1) ? m - ((v + 1) >> 1) : m + (v >> 1);
+}
+
+static int decode_uniform(vpx_reader *r) {
+ const int l = 8;
+ const int m = (1 << l) - 191;
+ const int v = vpx_read_literal(r, l - 1);
+ return v < m ? v : (v << 1) - m + vpx_read_bit(r);
+}
+
+static int inv_remap_prob(int v, int m) {
+ static uint8_t inv_map_table[MAX_PROB] = {
+ 7, 20, 33, 46, 59, 72, 85, 98, 111, 124, 137, 150, 163, 176, 189,
+ 202, 215, 228, 241, 254, 1, 2, 3, 4, 5, 6, 8, 9, 10, 11,
+ 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 23, 24, 25, 26, 27,
+ 28, 29, 30, 31, 32, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43,
+ 44, 45, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 60,
+ 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75, 76,
+ 77, 78, 79, 80, 81, 82, 83, 84, 86, 87, 88, 89, 90, 91, 92,
+ 93, 94, 95, 96, 97, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108,
+ 109, 110, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 125,
+ 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 138, 139, 140, 141,
+ 142, 143, 144, 145, 146, 147, 148, 149, 151, 152, 153, 154, 155, 156, 157,
+ 158, 159, 160, 161, 162, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173,
+ 174, 175, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 190,
+ 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 203, 204, 205, 206,
+ 207, 208, 209, 210, 211, 212, 213, 214, 216, 217, 218, 219, 220, 221, 222,
+ 223, 224, 225, 226, 227, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238,
+ 239, 240, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 253
+ };
+ assert(v < (int)(sizeof(inv_map_table) / sizeof(inv_map_table[0])));
+ v = inv_map_table[v];
+ m--;
+ if ((m << 1) <= MAX_PROB) {
+ return 1 + inv_recenter_nonneg(v, m);
+ } else {
+ return MAX_PROB - inv_recenter_nonneg(v, MAX_PROB - 1 - m);
+ }
+}
+
+static int decode_term_subexp(vpx_reader *r) {
+ if (!vpx_read_bit(r)) return vpx_read_literal(r, 4);
+ if (!vpx_read_bit(r)) return vpx_read_literal(r, 4) + 16;
+ if (!vpx_read_bit(r)) return vpx_read_literal(r, 5) + 32;
+ return decode_uniform(r) + 64;
+}
+
+void vp9_diff_update_prob(vpx_reader *r, vpx_prob *p) {
+ if (vpx_read(r, DIFF_UPDATE_PROB)) {
+ const int delp = decode_term_subexp(r);
+ *p = (vpx_prob)inv_remap_prob(delp, *p);
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/decoder/vp9_dsubexp.h b/media/libvpx/libvpx/vp9/decoder/vp9_dsubexp.h
new file mode 100644
index 0000000000..b0c7750736
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/decoder/vp9_dsubexp.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_DECODER_VP9_DSUBEXP_H_
+#define VPX_VP9_DECODER_VP9_DSUBEXP_H_
+
+#include "vpx_dsp/bitreader.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp9_diff_update_prob(vpx_reader *r, vpx_prob *p);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_DECODER_VP9_DSUBEXP_H_
diff --git a/media/libvpx/libvpx/vp9/decoder/vp9_job_queue.c b/media/libvpx/libvpx/vp9/decoder/vp9_job_queue.c
new file mode 100644
index 0000000000..9a31f5a6d0
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/decoder/vp9_job_queue.c
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <string.h>
+
+#include "vpx/vpx_integer.h"
+
+#include "vp9/decoder/vp9_job_queue.h"
+
+void vp9_jobq_init(JobQueueRowMt *jobq, uint8_t *buf, size_t buf_size) {
+#if CONFIG_MULTITHREAD
+ pthread_mutex_init(&jobq->mutex, NULL);
+ pthread_cond_init(&jobq->cond, NULL);
+#endif
+ jobq->buf_base = buf;
+ jobq->buf_wr = buf;
+ jobq->buf_rd = buf;
+ jobq->buf_end = buf + buf_size;
+ jobq->terminate = 0;
+}
+
+void vp9_jobq_reset(JobQueueRowMt *jobq) {
+#if CONFIG_MULTITHREAD
+ pthread_mutex_lock(&jobq->mutex);
+#endif
+ jobq->buf_wr = jobq->buf_base;
+ jobq->buf_rd = jobq->buf_base;
+ jobq->terminate = 0;
+#if CONFIG_MULTITHREAD
+ pthread_mutex_unlock(&jobq->mutex);
+#endif
+}
+
+void vp9_jobq_deinit(JobQueueRowMt *jobq) {
+ vp9_jobq_reset(jobq);
+#if CONFIG_MULTITHREAD
+ pthread_mutex_destroy(&jobq->mutex);
+ pthread_cond_destroy(&jobq->cond);
+#endif
+}
+
+void vp9_jobq_terminate(JobQueueRowMt *jobq) {
+#if CONFIG_MULTITHREAD
+ pthread_mutex_lock(&jobq->mutex);
+#endif
+ jobq->terminate = 1;
+#if CONFIG_MULTITHREAD
+ pthread_cond_broadcast(&jobq->cond);
+ pthread_mutex_unlock(&jobq->mutex);
+#endif
+}
+
+int vp9_jobq_queue(JobQueueRowMt *jobq, void *job, size_t job_size) {
+ int ret = 0;
+#if CONFIG_MULTITHREAD
+ pthread_mutex_lock(&jobq->mutex);
+#endif
+ if (jobq->buf_end >= jobq->buf_wr + job_size) {
+ memcpy(jobq->buf_wr, job, job_size);
+ jobq->buf_wr = jobq->buf_wr + job_size;
+#if CONFIG_MULTITHREAD
+ pthread_cond_signal(&jobq->cond);
+#endif
+ ret = 0;
+ } else {
+ /* Wrap around case is not supported */
+ assert(0);
+ ret = 1;
+ }
+#if CONFIG_MULTITHREAD
+ pthread_mutex_unlock(&jobq->mutex);
+#endif
+ return ret;
+}
+
+int vp9_jobq_dequeue(JobQueueRowMt *jobq, void *job, size_t job_size,
+ int blocking) {
+ int ret = 0;
+#if CONFIG_MULTITHREAD
+ pthread_mutex_lock(&jobq->mutex);
+#endif
+ if (jobq->buf_end >= jobq->buf_rd + job_size) {
+ while (1) {
+ if (jobq->buf_wr >= jobq->buf_rd + job_size) {
+ memcpy(job, jobq->buf_rd, job_size);
+ jobq->buf_rd = jobq->buf_rd + job_size;
+ ret = 0;
+ break;
+ } else {
+ /* If all the entries have been dequeued, then break and return */
+ if (jobq->terminate == 1) {
+ ret = 1;
+ break;
+ }
+ if (blocking == 1) {
+#if CONFIG_MULTITHREAD
+ pthread_cond_wait(&jobq->cond, &jobq->mutex);
+#endif
+ } else {
+ /* If there is no job available,
+ * and this is non blocking call then return fail */
+ ret = 1;
+ break;
+ }
+ }
+ }
+ } else {
+ /* Wrap around case is not supported */
+ ret = 1;
+ }
+#if CONFIG_MULTITHREAD
+ pthread_mutex_unlock(&jobq->mutex);
+#endif
+
+ return ret;
+}
diff --git a/media/libvpx/libvpx/vp9/decoder/vp9_job_queue.h b/media/libvpx/libvpx/vp9/decoder/vp9_job_queue.h
new file mode 100644
index 0000000000..bc23bf9c2c
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/decoder/vp9_job_queue.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_DECODER_VP9_JOB_QUEUE_H_
+#define VPX_VP9_DECODER_VP9_JOB_QUEUE_H_
+
+#include "vpx_util/vpx_thread.h"
+
+typedef struct {
+ // Pointer to buffer base which contains the jobs
+ uint8_t *buf_base;
+
+ // Pointer to current address where new job can be added
+ uint8_t *volatile buf_wr;
+
+ // Pointer to current address from where next job can be obtained
+ uint8_t *volatile buf_rd;
+
+ // Pointer to end of job buffer
+ uint8_t *buf_end;
+
+ int terminate;
+
+#if CONFIG_MULTITHREAD
+ pthread_mutex_t mutex;
+ pthread_cond_t cond;
+#endif
+} JobQueueRowMt;
+
+void vp9_jobq_init(JobQueueRowMt *jobq, uint8_t *buf, size_t buf_size);
+void vp9_jobq_reset(JobQueueRowMt *jobq);
+void vp9_jobq_deinit(JobQueueRowMt *jobq);
+void vp9_jobq_terminate(JobQueueRowMt *jobq);
+int vp9_jobq_queue(JobQueueRowMt *jobq, void *job, size_t job_size);
+int vp9_jobq_dequeue(JobQueueRowMt *jobq, void *job, size_t job_size,
+ int blocking);
+
+#endif // VPX_VP9_DECODER_VP9_JOB_QUEUE_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_dct_neon.c b/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_dct_neon.c
new file mode 100644
index 0000000000..997b5477e1
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_dct_neon.c
@@ -0,0 +1,2173 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "vpx_dsp/txfm_common.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_dsp/arm/fdct_neon.h"
+#include "vpx_dsp/arm/fdct4x4_neon.h"
+#include "vpx_dsp/arm/fdct8x8_neon.h"
+#include "vpx_dsp/arm/fdct16x16_neon.h"
+
+static INLINE void load_buffer_4x4(const int16_t *input, int16x8_t *in,
+ int stride) {
+ // { 0, 1, 1, 1 };
+ const int16x4_t nonzero_bias_a = vext_s16(vdup_n_s16(0), vdup_n_s16(1), 3);
+ // { 1, 0, 0, 0 };
+ const int16x4_t nonzero_bias_b = vext_s16(vdup_n_s16(1), vdup_n_s16(0), 3);
+ int16x4_t mask;
+
+ int16x4_t input_0 = vshl_n_s16(vld1_s16(input + 0 * stride), 4);
+ int16x4_t input_1 = vshl_n_s16(vld1_s16(input + 1 * stride), 4);
+ int16x4_t input_2 = vshl_n_s16(vld1_s16(input + 2 * stride), 4);
+ int16x4_t input_3 = vshl_n_s16(vld1_s16(input + 3 * stride), 4);
+
+ // Copy the SSE method, use a mask to avoid an 'if' branch here to increase by
+ // one non-zero first elements
+ mask = vreinterpret_s16_u16(vceq_s16(input_0, nonzero_bias_a));
+ input_0 = vadd_s16(input_0, mask);
+ input_0 = vadd_s16(input_0, nonzero_bias_b);
+
+ in[0] = vcombine_s16(input_0, input_1);
+ in[1] = vcombine_s16(input_2, input_3);
+}
+
+static INLINE void write_buffer_4x4(tran_low_t *output, int16x8_t *res) {
+ const int16x8_t one_s16 = vdupq_n_s16(1);
+ res[0] = vaddq_s16(res[0], one_s16);
+ res[1] = vaddq_s16(res[1], one_s16);
+ res[0] = vshrq_n_s16(res[0], 2);
+ res[1] = vshrq_n_s16(res[1], 2);
+ store_s16q_to_tran_low(output + 0 * 8, res[0]);
+ store_s16q_to_tran_low(output + 1 * 8, res[1]);
+}
+
+static INLINE void fadst4x4_neon(int16x8_t *in) {
+ int32x4_t u[4], t[4];
+ int16x4_t s[4], out[4];
+
+ s[0] = vget_low_s16(in[0]); // | x_00 | x_01 | x_02 | x_03 |
+ s[1] = vget_high_s16(in[0]); // | x_10 | x_11 | x_12 | x_13 |
+ s[2] = vget_low_s16(in[1]); // | x_20 | x_21 | x_22 | x_23 |
+ s[3] = vget_high_s16(in[1]); // | x_30 | x_31 | x_32 | x_33 |
+
+ // Must expand all elements to s32. See 'needs32' comment in fwd_txfm.c.
+ // t0 = s0 * sinpi_1_9 + s1 * sinpi_2_9 + s3 * sinpi_4_9
+ t[0] = vmull_n_s16(s[0], sinpi_1_9);
+ t[0] = vmlal_n_s16(t[0], s[1], sinpi_2_9);
+ t[0] = vmlal_n_s16(t[0], s[3], sinpi_4_9);
+
+ // t1 = (s0 + s1) * sinpi_3_9 - s3 * sinpi_3_9
+ t[1] = vmull_n_s16(s[0], sinpi_3_9);
+ t[1] = vmlal_n_s16(t[1], s[1], sinpi_3_9);
+ t[1] = vmlsl_n_s16(t[1], s[3], sinpi_3_9);
+
+ // t2 = s0 * sinpi_4_9 - s1* sinpi_1_9 + s3 * sinpi_2_9
+ t[2] = vmull_n_s16(s[0], sinpi_4_9);
+ t[2] = vmlsl_n_s16(t[2], s[1], sinpi_1_9);
+ t[2] = vmlal_n_s16(t[2], s[3], sinpi_2_9);
+
+ // t3 = s2 * sinpi_3_9
+ t[3] = vmull_n_s16(s[2], sinpi_3_9);
+
+ /*
+ * u0 = t0 + t3
+ * u1 = t1
+ * u2 = t2 - t3
+ * u3 = t2 - t0 + t3
+ */
+ u[0] = vaddq_s32(t[0], t[3]);
+ u[1] = t[1];
+ u[2] = vsubq_s32(t[2], t[3]);
+ u[3] = vaddq_s32(vsubq_s32(t[2], t[0]), t[3]);
+
+ // fdct_round_shift
+ out[0] = vrshrn_n_s32(u[0], DCT_CONST_BITS);
+ out[1] = vrshrn_n_s32(u[1], DCT_CONST_BITS);
+ out[2] = vrshrn_n_s32(u[2], DCT_CONST_BITS);
+ out[3] = vrshrn_n_s32(u[3], DCT_CONST_BITS);
+
+ transpose_s16_4x4d(&out[0], &out[1], &out[2], &out[3]);
+
+ in[0] = vcombine_s16(out[0], out[1]);
+ in[1] = vcombine_s16(out[2], out[3]);
+}
+
+void vp9_fht4x4_neon(const int16_t *input, tran_low_t *output, int stride,
+ int tx_type) {
+ int16x8_t in[2];
+
+ switch (tx_type) {
+ case DCT_DCT: vpx_fdct4x4_neon(input, output, stride); break;
+ case ADST_DCT:
+ load_buffer_4x4(input, in, stride);
+ fadst4x4_neon(in);
+ // pass1 variant is not accurate enough
+ vpx_fdct4x4_pass2_neon((int16x4_t *)in);
+ write_buffer_4x4(output, in);
+ break;
+ case DCT_ADST:
+ load_buffer_4x4(input, in, stride);
+ // pass1 variant is not accurate enough
+ vpx_fdct4x4_pass2_neon((int16x4_t *)in);
+ fadst4x4_neon(in);
+ write_buffer_4x4(output, in);
+ break;
+ default:
+ assert(tx_type == ADST_ADST);
+ load_buffer_4x4(input, in, stride);
+ fadst4x4_neon(in);
+ fadst4x4_neon(in);
+ write_buffer_4x4(output, in);
+ break;
+ }
+}
+
+static INLINE void load_buffer_8x8(const int16_t *input, int16x8_t *in,
+ int stride) {
+ in[0] = vshlq_n_s16(vld1q_s16(input + 0 * stride), 2);
+ in[1] = vshlq_n_s16(vld1q_s16(input + 1 * stride), 2);
+ in[2] = vshlq_n_s16(vld1q_s16(input + 2 * stride), 2);
+ in[3] = vshlq_n_s16(vld1q_s16(input + 3 * stride), 2);
+ in[4] = vshlq_n_s16(vld1q_s16(input + 4 * stride), 2);
+ in[5] = vshlq_n_s16(vld1q_s16(input + 5 * stride), 2);
+ in[6] = vshlq_n_s16(vld1q_s16(input + 6 * stride), 2);
+ in[7] = vshlq_n_s16(vld1q_s16(input + 7 * stride), 2);
+}
+
+/* right shift and rounding
+ * first get the sign bit (bit 15).
+ * If bit == 1, it's the simple case of shifting right by one bit.
+ * If bit == 2, it essentially computes the expression:
+ *
+ * out[j * 16 + i] = (temp_out[j] + 1 + (temp_out[j] < 0)) >> 2;
+ *
+ * for each row.
+ */
+static INLINE void right_shift_8x8(int16x8_t *res, const int bit) {
+ int16x8_t sign0 = vshrq_n_s16(res[0], 15);
+ int16x8_t sign1 = vshrq_n_s16(res[1], 15);
+ int16x8_t sign2 = vshrq_n_s16(res[2], 15);
+ int16x8_t sign3 = vshrq_n_s16(res[3], 15);
+ int16x8_t sign4 = vshrq_n_s16(res[4], 15);
+ int16x8_t sign5 = vshrq_n_s16(res[5], 15);
+ int16x8_t sign6 = vshrq_n_s16(res[6], 15);
+ int16x8_t sign7 = vshrq_n_s16(res[7], 15);
+
+ if (bit == 2) {
+ const int16x8_t const_rounding = vdupq_n_s16(1);
+ res[0] = vaddq_s16(res[0], const_rounding);
+ res[1] = vaddq_s16(res[1], const_rounding);
+ res[2] = vaddq_s16(res[2], const_rounding);
+ res[3] = vaddq_s16(res[3], const_rounding);
+ res[4] = vaddq_s16(res[4], const_rounding);
+ res[5] = vaddq_s16(res[5], const_rounding);
+ res[6] = vaddq_s16(res[6], const_rounding);
+ res[7] = vaddq_s16(res[7], const_rounding);
+ }
+
+ res[0] = vsubq_s16(res[0], sign0);
+ res[1] = vsubq_s16(res[1], sign1);
+ res[2] = vsubq_s16(res[2], sign2);
+ res[3] = vsubq_s16(res[3], sign3);
+ res[4] = vsubq_s16(res[4], sign4);
+ res[5] = vsubq_s16(res[5], sign5);
+ res[6] = vsubq_s16(res[6], sign6);
+ res[7] = vsubq_s16(res[7], sign7);
+
+ if (bit == 1) {
+ res[0] = vshrq_n_s16(res[0], 1);
+ res[1] = vshrq_n_s16(res[1], 1);
+ res[2] = vshrq_n_s16(res[2], 1);
+ res[3] = vshrq_n_s16(res[3], 1);
+ res[4] = vshrq_n_s16(res[4], 1);
+ res[5] = vshrq_n_s16(res[5], 1);
+ res[6] = vshrq_n_s16(res[6], 1);
+ res[7] = vshrq_n_s16(res[7], 1);
+ } else {
+ res[0] = vshrq_n_s16(res[0], 2);
+ res[1] = vshrq_n_s16(res[1], 2);
+ res[2] = vshrq_n_s16(res[2], 2);
+ res[3] = vshrq_n_s16(res[3], 2);
+ res[4] = vshrq_n_s16(res[4], 2);
+ res[5] = vshrq_n_s16(res[5], 2);
+ res[6] = vshrq_n_s16(res[6], 2);
+ res[7] = vshrq_n_s16(res[7], 2);
+ }
+}
+
+static INLINE void write_buffer_8x8(tran_low_t *output, int16x8_t *res,
+ int stride) {
+ store_s16q_to_tran_low(output + 0 * stride, res[0]);
+ store_s16q_to_tran_low(output + 1 * stride, res[1]);
+ store_s16q_to_tran_low(output + 2 * stride, res[2]);
+ store_s16q_to_tran_low(output + 3 * stride, res[3]);
+ store_s16q_to_tran_low(output + 4 * stride, res[4]);
+ store_s16q_to_tran_low(output + 5 * stride, res[5]);
+ store_s16q_to_tran_low(output + 6 * stride, res[6]);
+ store_s16q_to_tran_low(output + 7 * stride, res[7]);
+}
+
+static INLINE void fadst8x8_neon(int16x8_t *in) {
+ int16x4_t x_lo[8], x_hi[8];
+ int32x4_t s_lo[8], s_hi[8];
+ int32x4_t t_lo[8], t_hi[8];
+
+ x_lo[0] = vget_low_s16(in[7]);
+ x_hi[0] = vget_high_s16(in[7]);
+ x_lo[1] = vget_low_s16(in[0]);
+ x_hi[1] = vget_high_s16(in[0]);
+ x_lo[2] = vget_low_s16(in[5]);
+ x_hi[2] = vget_high_s16(in[5]);
+ x_lo[3] = vget_low_s16(in[2]);
+ x_hi[3] = vget_high_s16(in[2]);
+ x_lo[4] = vget_low_s16(in[3]);
+ x_hi[4] = vget_high_s16(in[3]);
+ x_lo[5] = vget_low_s16(in[4]);
+ x_hi[5] = vget_high_s16(in[4]);
+ x_lo[6] = vget_low_s16(in[1]);
+ x_hi[6] = vget_high_s16(in[1]);
+ x_lo[7] = vget_low_s16(in[6]);
+ x_hi[7] = vget_high_s16(in[6]);
+
+ // stage 1
+ // s0 = cospi_2_64 * x0 + cospi_30_64 * x1;
+ // s1 = cospi_30_64 * x0 - cospi_2_64 * x1;
+ butterfly_two_coeff_s16_s32_noround(x_lo[0], x_hi[0], x_lo[1], x_hi[1],
+ cospi_2_64, cospi_30_64, &s_lo[0],
+ &s_hi[0], &s_lo[1], &s_hi[1]);
+
+ // s2 = cospi_10_64 * x2 + cospi_22_64 * x3;
+ // s3 = cospi_22_64 * x2 - cospi_10_64 * x3;
+ butterfly_two_coeff_s16_s32_noround(x_lo[2], x_hi[2], x_lo[3], x_hi[3],
+ cospi_10_64, cospi_22_64, &s_lo[2],
+ &s_hi[2], &s_lo[3], &s_hi[3]);
+
+ // s4 = cospi_18_64 * x4 + cospi_14_64 * x5;
+ // s5 = cospi_14_64 * x4 - cospi_18_64 * x5;
+ butterfly_two_coeff_s16_s32_noround(x_lo[4], x_hi[4], x_lo[5], x_hi[5],
+ cospi_18_64, cospi_14_64, &s_lo[4],
+ &s_hi[4], &s_lo[5], &s_hi[5]);
+
+ // s6 = cospi_26_64 * x6 + cospi_6_64 * x7;
+ // s7 = cospi_6_64 * x6 - cospi_26_64 * x7;
+ butterfly_two_coeff_s16_s32_noround(x_lo[6], x_hi[6], x_lo[7], x_hi[7],
+ cospi_26_64, cospi_6_64, &s_lo[6],
+ &s_hi[6], &s_lo[7], &s_hi[7]);
+
+ // fdct_round_shift
+ t_lo[0] = vrshrq_n_s32(vaddq_s32(s_lo[0], s_lo[4]), DCT_CONST_BITS);
+ t_hi[0] = vrshrq_n_s32(vaddq_s32(s_hi[0], s_hi[4]), DCT_CONST_BITS);
+ t_lo[1] = vrshrq_n_s32(vaddq_s32(s_lo[1], s_lo[5]), DCT_CONST_BITS);
+ t_hi[1] = vrshrq_n_s32(vaddq_s32(s_hi[1], s_hi[5]), DCT_CONST_BITS);
+ t_lo[2] = vrshrq_n_s32(vaddq_s32(s_lo[2], s_lo[6]), DCT_CONST_BITS);
+ t_hi[2] = vrshrq_n_s32(vaddq_s32(s_hi[2], s_hi[6]), DCT_CONST_BITS);
+ t_lo[3] = vrshrq_n_s32(vaddq_s32(s_lo[3], s_lo[7]), DCT_CONST_BITS);
+ t_hi[3] = vrshrq_n_s32(vaddq_s32(s_hi[3], s_hi[7]), DCT_CONST_BITS);
+ t_lo[4] = vrshrq_n_s32(vsubq_s32(s_lo[0], s_lo[4]), DCT_CONST_BITS);
+ t_hi[4] = vrshrq_n_s32(vsubq_s32(s_hi[0], s_hi[4]), DCT_CONST_BITS);
+ t_lo[5] = vrshrq_n_s32(vsubq_s32(s_lo[1], s_lo[5]), DCT_CONST_BITS);
+ t_hi[5] = vrshrq_n_s32(vsubq_s32(s_hi[1], s_hi[5]), DCT_CONST_BITS);
+ t_lo[6] = vrshrq_n_s32(vsubq_s32(s_lo[2], s_lo[6]), DCT_CONST_BITS);
+ t_hi[6] = vrshrq_n_s32(vsubq_s32(s_hi[2], s_hi[6]), DCT_CONST_BITS);
+ t_lo[7] = vrshrq_n_s32(vsubq_s32(s_lo[3], s_lo[7]), DCT_CONST_BITS);
+ t_hi[7] = vrshrq_n_s32(vsubq_s32(s_hi[3], s_hi[7]), DCT_CONST_BITS);
+
+ // stage 2
+ s_lo[0] = t_lo[0];
+ s_hi[0] = t_hi[0];
+ s_lo[1] = t_lo[1];
+ s_hi[1] = t_hi[1];
+ s_lo[2] = t_lo[2];
+ s_hi[2] = t_hi[2];
+ s_lo[3] = t_lo[3];
+ s_hi[3] = t_hi[3];
+ // s4 = cospi_8_64 * x4 + cospi_24_64 * x5;
+ // s5 = cospi_24_64 * x4 - cospi_8_64 * x5;
+ butterfly_two_coeff_s32_noround(t_lo[4], t_hi[4], t_lo[5], t_hi[5],
+ cospi_8_64, cospi_24_64, &s_lo[4], &s_hi[4],
+ &s_lo[5], &s_hi[5]);
+
+ // s6 = -cospi_24_64 * x6 + cospi_8_64 * x7;
+ // s7 = cospi_8_64 * x6 + cospi_24_64 * x7;
+ butterfly_two_coeff_s32_noround(t_lo[6], t_hi[6], t_lo[7], t_hi[7],
+ -cospi_24_64, cospi_8_64, &s_lo[6], &s_hi[6],
+ &s_lo[7], &s_hi[7]);
+
+ // fdct_round_shift
+ // s0 + s2
+ t_lo[0] = vaddq_s32(s_lo[0], s_lo[2]);
+ t_hi[0] = vaddq_s32(s_hi[0], s_hi[2]);
+ // s1 + s3
+ t_lo[1] = vaddq_s32(s_lo[1], s_lo[3]);
+ t_hi[1] = vaddq_s32(s_hi[1], s_hi[3]);
+ // s0 - s2
+ t_lo[2] = vsubq_s32(s_lo[0], s_lo[2]);
+ t_hi[2] = vsubq_s32(s_hi[0], s_hi[2]);
+ // s1 - s3
+ t_lo[3] = vsubq_s32(s_lo[1], s_lo[3]);
+ t_hi[3] = vsubq_s32(s_hi[1], s_hi[3]);
+ // s4 + s6
+ t_lo[4] = vrshrq_n_s32(vaddq_s32(s_lo[4], s_lo[6]), DCT_CONST_BITS);
+ t_hi[4] = vrshrq_n_s32(vaddq_s32(s_hi[4], s_hi[6]), DCT_CONST_BITS);
+ // s5 + s7
+ t_lo[5] = vrshrq_n_s32(vaddq_s32(s_lo[5], s_lo[7]), DCT_CONST_BITS);
+ t_hi[5] = vrshrq_n_s32(vaddq_s32(s_hi[5], s_hi[7]), DCT_CONST_BITS);
+ // s4 - s6
+ t_lo[6] = vrshrq_n_s32(vsubq_s32(s_lo[4], s_lo[6]), DCT_CONST_BITS);
+ t_hi[6] = vrshrq_n_s32(vsubq_s32(s_hi[4], s_hi[6]), DCT_CONST_BITS);
+ // s5 - s7
+ t_lo[7] = vrshrq_n_s32(vsubq_s32(s_lo[5], s_lo[7]), DCT_CONST_BITS);
+ t_hi[7] = vrshrq_n_s32(vsubq_s32(s_hi[5], s_hi[7]), DCT_CONST_BITS);
+
+ // stage 3
+ // cospi_16_64 * (x2 + x3)
+ // cospi_16_64 * (x2 - x3)
+ butterfly_one_coeff_s32_noround(t_lo[2], t_hi[2], t_lo[3], t_hi[3],
+ cospi_16_64, &s_lo[2], &s_hi[2], &s_lo[3],
+ &s_hi[3]);
+
+ // cospi_16_64 * (x6 + x7)
+ // cospi_16_64 * (x2 - x3)
+ butterfly_one_coeff_s32_noround(t_lo[6], t_hi[6], t_lo[7], t_hi[7],
+ cospi_16_64, &s_lo[6], &s_hi[6], &s_lo[7],
+ &s_hi[7]);
+
+ // final fdct_round_shift
+ x_lo[2] = vrshrn_n_s32(s_lo[2], DCT_CONST_BITS);
+ x_hi[2] = vrshrn_n_s32(s_hi[2], DCT_CONST_BITS);
+ x_lo[3] = vrshrn_n_s32(s_lo[3], DCT_CONST_BITS);
+ x_hi[3] = vrshrn_n_s32(s_hi[3], DCT_CONST_BITS);
+ x_lo[6] = vrshrn_n_s32(s_lo[6], DCT_CONST_BITS);
+ x_hi[6] = vrshrn_n_s32(s_hi[6], DCT_CONST_BITS);
+ x_lo[7] = vrshrn_n_s32(s_lo[7], DCT_CONST_BITS);
+ x_hi[7] = vrshrn_n_s32(s_hi[7], DCT_CONST_BITS);
+
+ // x0, x1, x4, x5 narrow down to 16-bits directly
+ x_lo[0] = vmovn_s32(t_lo[0]);
+ x_hi[0] = vmovn_s32(t_hi[0]);
+ x_lo[1] = vmovn_s32(t_lo[1]);
+ x_hi[1] = vmovn_s32(t_hi[1]);
+ x_lo[4] = vmovn_s32(t_lo[4]);
+ x_hi[4] = vmovn_s32(t_hi[4]);
+ x_lo[5] = vmovn_s32(t_lo[5]);
+ x_hi[5] = vmovn_s32(t_hi[5]);
+
+ in[0] = vcombine_s16(x_lo[0], x_hi[0]);
+ in[1] = vnegq_s16(vcombine_s16(x_lo[4], x_hi[4]));
+ in[2] = vcombine_s16(x_lo[6], x_hi[6]);
+ in[3] = vnegq_s16(vcombine_s16(x_lo[2], x_hi[2]));
+ in[4] = vcombine_s16(x_lo[3], x_hi[3]);
+ in[5] = vnegq_s16(vcombine_s16(x_lo[7], x_hi[7]));
+ in[6] = vcombine_s16(x_lo[5], x_hi[5]);
+ in[7] = vnegq_s16(vcombine_s16(x_lo[1], x_hi[1]));
+
+ transpose_s16_8x8(&in[0], &in[1], &in[2], &in[3], &in[4], &in[5], &in[6],
+ &in[7]);
+}
+
+void vp9_fht8x8_neon(const int16_t *input, tran_low_t *output, int stride,
+ int tx_type) {
+ int16x8_t in[8];
+
+ switch (tx_type) {
+ case DCT_DCT: vpx_fdct8x8_neon(input, output, stride); break;
+ case ADST_DCT:
+ load_buffer_8x8(input, in, stride);
+ fadst8x8_neon(in);
+ // pass1 variant is not accurate enough
+ vpx_fdct8x8_pass2_neon(in);
+ right_shift_8x8(in, 1);
+ write_buffer_8x8(output, in, 8);
+ break;
+ case DCT_ADST:
+ load_buffer_8x8(input, in, stride);
+ // pass1 variant is not accurate enough
+ vpx_fdct8x8_pass2_neon(in);
+ fadst8x8_neon(in);
+ right_shift_8x8(in, 1);
+ write_buffer_8x8(output, in, 8);
+ break;
+ default:
+ assert(tx_type == ADST_ADST);
+ load_buffer_8x8(input, in, stride);
+ fadst8x8_neon(in);
+ fadst8x8_neon(in);
+ right_shift_8x8(in, 1);
+ write_buffer_8x8(output, in, 8);
+ break;
+ }
+}
+
+static INLINE void load_buffer_16x16(const int16_t *input, int16x8_t *in0,
+ int16x8_t *in1, int stride) {
+ // load first 8 columns
+ load_buffer_8x8(input, in0, stride);
+ load_buffer_8x8(input + 8 * stride, in0 + 8, stride);
+
+ input += 8;
+ // load second 8 columns
+ load_buffer_8x8(input, in1, stride);
+ load_buffer_8x8(input + 8 * stride, in1 + 8, stride);
+}
+
+static INLINE void write_buffer_16x16(tran_low_t *output, int16x8_t *in0,
+ int16x8_t *in1, int stride) {
+ // write first 8 columns
+ write_buffer_8x8(output, in0, stride);
+ write_buffer_8x8(output + 8 * stride, in0 + 8, stride);
+
+ // write second 8 columns
+ output += 8;
+ write_buffer_8x8(output, in1, stride);
+ write_buffer_8x8(output + 8 * stride, in1 + 8, stride);
+}
+
+static INLINE void right_shift_16x16(int16x8_t *res0, int16x8_t *res1) {
+ // perform rounding operations
+ right_shift_8x8(res0, 2);
+ right_shift_8x8(res0 + 8, 2);
+ right_shift_8x8(res1, 2);
+ right_shift_8x8(res1 + 8, 2);
+}
+
+static void fdct16_8col(int16x8_t *in) {
+ // perform 16x16 1-D DCT for 8 columns
+ int16x8_t i[8], s1[8], s2[8], s3[8], t[8];
+ int16x4_t t_lo[8], t_hi[8];
+ int32x4_t u_lo[8], u_hi[8];
+
+ // stage 1
+ i[0] = vaddq_s16(in[0], in[15]);
+ i[1] = vaddq_s16(in[1], in[14]);
+ i[2] = vaddq_s16(in[2], in[13]);
+ i[3] = vaddq_s16(in[3], in[12]);
+ i[4] = vaddq_s16(in[4], in[11]);
+ i[5] = vaddq_s16(in[5], in[10]);
+ i[6] = vaddq_s16(in[6], in[9]);
+ i[7] = vaddq_s16(in[7], in[8]);
+
+ // pass1 variant is not accurate enough
+ vpx_fdct8x8_pass2_neon(i);
+ transpose_s16_8x8(&i[0], &i[1], &i[2], &i[3], &i[4], &i[5], &i[6], &i[7]);
+
+ // step 2
+ s1[0] = vsubq_s16(in[7], in[8]);
+ s1[1] = vsubq_s16(in[6], in[9]);
+ s1[2] = vsubq_s16(in[5], in[10]);
+ s1[3] = vsubq_s16(in[4], in[11]);
+ s1[4] = vsubq_s16(in[3], in[12]);
+ s1[5] = vsubq_s16(in[2], in[13]);
+ s1[6] = vsubq_s16(in[1], in[14]);
+ s1[7] = vsubq_s16(in[0], in[15]);
+
+ t[2] = vsubq_s16(s1[5], s1[2]);
+ t[3] = vsubq_s16(s1[4], s1[3]);
+ t[4] = vaddq_s16(s1[4], s1[3]);
+ t[5] = vaddq_s16(s1[5], s1[2]);
+
+ t_lo[2] = vget_low_s16(t[2]);
+ t_hi[2] = vget_high_s16(t[2]);
+ t_lo[3] = vget_low_s16(t[3]);
+ t_hi[3] = vget_high_s16(t[3]);
+ t_lo[4] = vget_low_s16(t[4]);
+ t_hi[4] = vget_high_s16(t[4]);
+ t_lo[5] = vget_low_s16(t[5]);
+ t_hi[5] = vget_high_s16(t[5]);
+
+ u_lo[2] = vmull_n_s16(t_lo[2], cospi_16_64);
+ u_hi[2] = vmull_n_s16(t_hi[2], cospi_16_64);
+ u_lo[3] = vmull_n_s16(t_lo[3], cospi_16_64);
+ u_hi[3] = vmull_n_s16(t_hi[3], cospi_16_64);
+ u_lo[4] = vmull_n_s16(t_lo[4], cospi_16_64);
+ u_hi[4] = vmull_n_s16(t_hi[4], cospi_16_64);
+ u_lo[5] = vmull_n_s16(t_lo[5], cospi_16_64);
+ u_hi[5] = vmull_n_s16(t_hi[5], cospi_16_64);
+
+ t_lo[2] = vrshrn_n_s32(u_lo[2], DCT_CONST_BITS);
+ t_hi[2] = vrshrn_n_s32(u_hi[2], DCT_CONST_BITS);
+ t_lo[3] = vrshrn_n_s32(u_lo[3], DCT_CONST_BITS);
+ t_hi[3] = vrshrn_n_s32(u_hi[3], DCT_CONST_BITS);
+ t_lo[4] = vrshrn_n_s32(u_lo[4], DCT_CONST_BITS);
+ t_hi[4] = vrshrn_n_s32(u_hi[4], DCT_CONST_BITS);
+ t_lo[5] = vrshrn_n_s32(u_lo[5], DCT_CONST_BITS);
+ t_hi[5] = vrshrn_n_s32(u_hi[5], DCT_CONST_BITS);
+
+ s2[2] = vcombine_s16(t_lo[2], t_hi[2]);
+ s2[3] = vcombine_s16(t_lo[3], t_hi[3]);
+ s2[4] = vcombine_s16(t_lo[4], t_hi[4]);
+ s2[5] = vcombine_s16(t_lo[5], t_hi[5]);
+
+ // step 3
+ s3[0] = vaddq_s16(s1[0], s2[3]);
+ s3[1] = vaddq_s16(s1[1], s2[2]);
+ s3[2] = vsubq_s16(s1[1], s2[2]);
+ s3[3] = vsubq_s16(s1[0], s2[3]);
+ s3[4] = vsubq_s16(s1[7], s2[4]);
+ s3[5] = vsubq_s16(s1[6], s2[5]);
+ s3[6] = vaddq_s16(s1[6], s2[5]);
+ s3[7] = vaddq_s16(s1[7], s2[4]);
+
+ // step 4
+ t_lo[0] = vget_low_s16(s3[0]);
+ t_hi[0] = vget_high_s16(s3[0]);
+ t_lo[1] = vget_low_s16(s3[1]);
+ t_hi[1] = vget_high_s16(s3[1]);
+ t_lo[2] = vget_low_s16(s3[2]);
+ t_hi[2] = vget_high_s16(s3[2]);
+ t_lo[3] = vget_low_s16(s3[3]);
+ t_hi[3] = vget_high_s16(s3[3]);
+ t_lo[4] = vget_low_s16(s3[4]);
+ t_hi[4] = vget_high_s16(s3[4]);
+ t_lo[5] = vget_low_s16(s3[5]);
+ t_hi[5] = vget_high_s16(s3[5]);
+ t_lo[6] = vget_low_s16(s3[6]);
+ t_hi[6] = vget_high_s16(s3[6]);
+ t_lo[7] = vget_low_s16(s3[7]);
+ t_hi[7] = vget_high_s16(s3[7]);
+
+ // u[1] = -cospi_8_64 * t[1] + cospi_24_64 * t[6]
+ // u[6] = cospi_24_64 * t[1] + cospi_8_64 * t[6]
+ butterfly_two_coeff_s16_s32_noround(t_lo[1], t_hi[1], t_lo[6], t_hi[6],
+ -cospi_8_64, cospi_24_64, &u_lo[1],
+ &u_hi[1], &u_lo[6], &u_hi[6]);
+
+ // u[5] = -cospi_24_64 * t[5] + cospi_8_64 * t[2]
+ // u[2] = cospi_8_64 * t[5] + cospi_24_64 * t[2]
+ butterfly_two_coeff_s16_s32_noround(t_lo[5], t_hi[5], t_lo[2], t_hi[2],
+ -cospi_24_64, cospi_8_64, &u_lo[5],
+ &u_hi[5], &u_lo[2], &u_hi[2]);
+
+ t_lo[1] = vrshrn_n_s32(u_lo[1], DCT_CONST_BITS);
+ t_hi[1] = vrshrn_n_s32(u_hi[1], DCT_CONST_BITS);
+ t_lo[2] = vrshrn_n_s32(u_lo[2], DCT_CONST_BITS);
+ t_hi[2] = vrshrn_n_s32(u_hi[2], DCT_CONST_BITS);
+ t_lo[5] = vrshrn_n_s32(u_lo[5], DCT_CONST_BITS);
+ t_hi[5] = vrshrn_n_s32(u_hi[5], DCT_CONST_BITS);
+ t_lo[6] = vrshrn_n_s32(u_lo[6], DCT_CONST_BITS);
+ t_hi[6] = vrshrn_n_s32(u_hi[6], DCT_CONST_BITS);
+
+ s2[1] = vcombine_s16(t_lo[1], t_hi[1]);
+ s2[2] = vcombine_s16(t_lo[2], t_hi[2]);
+ s2[5] = vcombine_s16(t_lo[5], t_hi[5]);
+ s2[6] = vcombine_s16(t_lo[6], t_hi[6]);
+
+ // step 5
+ s1[0] = vaddq_s16(s3[0], s2[1]);
+ s1[1] = vsubq_s16(s3[0], s2[1]);
+ s1[2] = vaddq_s16(s3[3], s2[2]);
+ s1[3] = vsubq_s16(s3[3], s2[2]);
+ s1[4] = vsubq_s16(s3[4], s2[5]);
+ s1[5] = vaddq_s16(s3[4], s2[5]);
+ s1[6] = vsubq_s16(s3[7], s2[6]);
+ s1[7] = vaddq_s16(s3[7], s2[6]);
+
+ // step 6
+ t_lo[0] = vget_low_s16(s1[0]);
+ t_hi[0] = vget_high_s16(s1[0]);
+ t_lo[1] = vget_low_s16(s1[1]);
+ t_hi[1] = vget_high_s16(s1[1]);
+ t_lo[2] = vget_low_s16(s1[2]);
+ t_hi[2] = vget_high_s16(s1[2]);
+ t_lo[3] = vget_low_s16(s1[3]);
+ t_hi[3] = vget_high_s16(s1[3]);
+ t_lo[4] = vget_low_s16(s1[4]);
+ t_hi[4] = vget_high_s16(s1[4]);
+ t_lo[5] = vget_low_s16(s1[5]);
+ t_hi[5] = vget_high_s16(s1[5]);
+ t_lo[6] = vget_low_s16(s1[6]);
+ t_hi[6] = vget_high_s16(s1[6]);
+ t_lo[7] = vget_low_s16(s1[7]);
+ t_hi[7] = vget_high_s16(s1[7]);
+
+ // u[0] = step1[7] * cospi_2_64 + step1[0] * cospi_30_64
+ // u[7] = step1[7] * cospi_30_64 - step1[0] * cospi_2_64
+ butterfly_two_coeff_s16_s32_noround(t_lo[7], t_hi[7], t_lo[0], t_hi[0],
+ cospi_2_64, cospi_30_64, &u_lo[0],
+ &u_hi[0], &u_lo[7], &u_hi[7]);
+
+ // u[1] = step1[6] * cospi_18_64 + step1[1] * cospi_14_64
+ // u[6] = step1[6] * cospi_14_64 - step1[1] * cospi_18_64
+ butterfly_two_coeff_s16_s32_noround(t_lo[6], t_hi[6], t_lo[1], t_hi[1],
+ cospi_18_64, cospi_14_64, &u_lo[1],
+ &u_hi[1], &u_lo[6], &u_hi[6]);
+
+ // u[2] = step1[5] * cospi_10_64 + step1[2] * cospi_22_64
+ // u[5] = step1[5] * cospi_22_64 - step1[2] * cospi_10_64
+ butterfly_two_coeff_s16_s32_noround(t_lo[5], t_hi[5], t_lo[2], t_hi[2],
+ cospi_10_64, cospi_22_64, &u_lo[2],
+ &u_hi[2], &u_lo[5], &u_hi[5]);
+
+ // u[3] = step1[4] * cospi_26_64 + step1[3] * cospi_6_64
+ // u[4] = step1[4] * cospi_6_64 - step1[3] * cospi_26_64
+ butterfly_two_coeff_s16_s32_noround(t_lo[4], t_hi[4], t_lo[3], t_hi[3],
+ cospi_26_64, cospi_6_64, &u_lo[3],
+ &u_hi[3], &u_lo[4], &u_hi[4]);
+
+ // final fdct_round_shift
+ t_lo[0] = vrshrn_n_s32(u_lo[0], DCT_CONST_BITS);
+ t_hi[0] = vrshrn_n_s32(u_hi[0], DCT_CONST_BITS);
+ t_lo[1] = vrshrn_n_s32(u_lo[1], DCT_CONST_BITS);
+ t_hi[1] = vrshrn_n_s32(u_hi[1], DCT_CONST_BITS);
+ t_lo[2] = vrshrn_n_s32(u_lo[2], DCT_CONST_BITS);
+ t_hi[2] = vrshrn_n_s32(u_hi[2], DCT_CONST_BITS);
+ t_lo[3] = vrshrn_n_s32(u_lo[3], DCT_CONST_BITS);
+ t_hi[3] = vrshrn_n_s32(u_hi[3], DCT_CONST_BITS);
+ t_lo[4] = vrshrn_n_s32(u_lo[4], DCT_CONST_BITS);
+ t_hi[4] = vrshrn_n_s32(u_hi[4], DCT_CONST_BITS);
+ t_lo[5] = vrshrn_n_s32(u_lo[5], DCT_CONST_BITS);
+ t_hi[5] = vrshrn_n_s32(u_hi[5], DCT_CONST_BITS);
+ t_lo[6] = vrshrn_n_s32(u_lo[6], DCT_CONST_BITS);
+ t_hi[6] = vrshrn_n_s32(u_hi[6], DCT_CONST_BITS);
+ t_lo[7] = vrshrn_n_s32(u_lo[7], DCT_CONST_BITS);
+ t_hi[7] = vrshrn_n_s32(u_hi[7], DCT_CONST_BITS);
+
+ in[0] = i[0];
+ in[2] = i[1];
+ in[4] = i[2];
+ in[6] = i[3];
+ in[8] = i[4];
+ in[10] = i[5];
+ in[12] = i[6];
+ in[14] = i[7];
+ in[1] = vcombine_s16(t_lo[0], t_hi[0]);
+ in[3] = vcombine_s16(t_lo[4], t_hi[4]);
+ in[5] = vcombine_s16(t_lo[2], t_hi[2]);
+ in[7] = vcombine_s16(t_lo[6], t_hi[6]);
+ in[9] = vcombine_s16(t_lo[1], t_hi[1]);
+ in[11] = vcombine_s16(t_lo[5], t_hi[5]);
+ in[13] = vcombine_s16(t_lo[3], t_hi[3]);
+ in[15] = vcombine_s16(t_lo[7], t_hi[7]);
+}
+
+static void fadst16_8col(int16x8_t *in) {
+ // perform 16x16 1-D ADST for 8 columns
+ int16x4_t x_lo[16], x_hi[16];
+ int32x4_t s_lo[16], s_hi[16];
+ int32x4_t t_lo[16], t_hi[16];
+
+ x_lo[0] = vget_low_s16(in[15]);
+ x_hi[0] = vget_high_s16(in[15]);
+ x_lo[1] = vget_low_s16(in[0]);
+ x_hi[1] = vget_high_s16(in[0]);
+ x_lo[2] = vget_low_s16(in[13]);
+ x_hi[2] = vget_high_s16(in[13]);
+ x_lo[3] = vget_low_s16(in[2]);
+ x_hi[3] = vget_high_s16(in[2]);
+ x_lo[4] = vget_low_s16(in[11]);
+ x_hi[4] = vget_high_s16(in[11]);
+ x_lo[5] = vget_low_s16(in[4]);
+ x_hi[5] = vget_high_s16(in[4]);
+ x_lo[6] = vget_low_s16(in[9]);
+ x_hi[6] = vget_high_s16(in[9]);
+ x_lo[7] = vget_low_s16(in[6]);
+ x_hi[7] = vget_high_s16(in[6]);
+ x_lo[8] = vget_low_s16(in[7]);
+ x_hi[8] = vget_high_s16(in[7]);
+ x_lo[9] = vget_low_s16(in[8]);
+ x_hi[9] = vget_high_s16(in[8]);
+ x_lo[10] = vget_low_s16(in[5]);
+ x_hi[10] = vget_high_s16(in[5]);
+ x_lo[11] = vget_low_s16(in[10]);
+ x_hi[11] = vget_high_s16(in[10]);
+ x_lo[12] = vget_low_s16(in[3]);
+ x_hi[12] = vget_high_s16(in[3]);
+ x_lo[13] = vget_low_s16(in[12]);
+ x_hi[13] = vget_high_s16(in[12]);
+ x_lo[14] = vget_low_s16(in[1]);
+ x_hi[14] = vget_high_s16(in[1]);
+ x_lo[15] = vget_low_s16(in[14]);
+ x_hi[15] = vget_high_s16(in[14]);
+
+ // stage 1
+ // s0 = cospi_1_64 * x0 + cospi_31_64 * x1;
+ // s1 = cospi_31_64 * x0 - cospi_1_64 * x1;
+ butterfly_two_coeff_s16_s32_noround(x_lo[0], x_hi[0], x_lo[1], x_hi[1],
+ cospi_1_64, cospi_31_64, &s_lo[0],
+ &s_hi[0], &s_lo[1], &s_hi[1]);
+ // s2 = cospi_5_64 * x2 + cospi_27_64 * x3;
+ // s3 = cospi_27_64 * x2 - cospi_5_64 * x3;
+ butterfly_two_coeff_s16_s32_noround(x_lo[2], x_hi[2], x_lo[3], x_hi[3],
+ cospi_5_64, cospi_27_64, &s_lo[2],
+ &s_hi[2], &s_lo[3], &s_hi[3]);
+ // s4 = cospi_9_64 * x4 + cospi_23_64 * x5;
+ // s5 = cospi_23_64 * x4 - cospi_9_64 * x5;
+ butterfly_two_coeff_s16_s32_noround(x_lo[4], x_hi[4], x_lo[5], x_hi[5],
+ cospi_9_64, cospi_23_64, &s_lo[4],
+ &s_hi[4], &s_lo[5], &s_hi[5]);
+ // s6 = cospi_13_64 * x6 + cospi_19_64 * x7;
+ // s7 = cospi_19_64 * x6 - cospi_13_64 * x7;
+ butterfly_two_coeff_s16_s32_noround(x_lo[6], x_hi[6], x_lo[7], x_hi[7],
+ cospi_13_64, cospi_19_64, &s_lo[6],
+ &s_hi[6], &s_lo[7], &s_hi[7]);
+ // s8 = cospi_17_64 * x8 + cospi_15_64 * x9;
+ // s9 = cospi_15_64 * x8 - cospi_17_64 * x9;
+ butterfly_two_coeff_s16_s32_noround(x_lo[8], x_hi[8], x_lo[9], x_hi[9],
+ cospi_17_64, cospi_15_64, &s_lo[8],
+ &s_hi[8], &s_lo[9], &s_hi[9]);
+ // s10 = cospi_21_64 * x10 + cospi_11_64 * x11;
+ // s11 = cospi_11_64 * x10 - cospi_21_64 * x11;
+ butterfly_two_coeff_s16_s32_noround(x_lo[10], x_hi[10], x_lo[11], x_hi[11],
+ cospi_21_64, cospi_11_64, &s_lo[10],
+ &s_hi[10], &s_lo[11], &s_hi[11]);
+ // s12 = cospi_25_64 * x12 + cospi_7_64 * x13;
+ // s13 = cospi_7_64 * x12 - cospi_25_64 * x13;
+ butterfly_two_coeff_s16_s32_noround(x_lo[12], x_hi[12], x_lo[13], x_hi[13],
+ cospi_25_64, cospi_7_64, &s_lo[12],
+ &s_hi[12], &s_lo[13], &s_hi[13]);
+ // s14 = cospi_29_64 * x14 + cospi_3_64 * x15;
+ // s15 = cospi_3_64 * x14 - cospi_29_64 * x15;
+ butterfly_two_coeff_s16_s32_noround(x_lo[14], x_hi[14], x_lo[15], x_hi[15],
+ cospi_29_64, cospi_3_64, &s_lo[14],
+ &s_hi[14], &s_lo[15], &s_hi[15]);
+
+ // fdct_round_shift
+ t_lo[0] = vrshrq_n_s32(vaddq_s32(s_lo[0], s_lo[8]), DCT_CONST_BITS);
+ t_hi[0] = vrshrq_n_s32(vaddq_s32(s_hi[0], s_hi[8]), DCT_CONST_BITS);
+ t_lo[1] = vrshrq_n_s32(vaddq_s32(s_lo[1], s_lo[9]), DCT_CONST_BITS);
+ t_hi[1] = vrshrq_n_s32(vaddq_s32(s_hi[1], s_hi[9]), DCT_CONST_BITS);
+ t_lo[2] = vrshrq_n_s32(vaddq_s32(s_lo[2], s_lo[10]), DCT_CONST_BITS);
+ t_hi[2] = vrshrq_n_s32(vaddq_s32(s_hi[2], s_hi[10]), DCT_CONST_BITS);
+ t_lo[3] = vrshrq_n_s32(vaddq_s32(s_lo[3], s_lo[11]), DCT_CONST_BITS);
+ t_hi[3] = vrshrq_n_s32(vaddq_s32(s_hi[3], s_hi[11]), DCT_CONST_BITS);
+ t_lo[4] = vrshrq_n_s32(vaddq_s32(s_lo[4], s_lo[12]), DCT_CONST_BITS);
+ t_hi[4] = vrshrq_n_s32(vaddq_s32(s_hi[4], s_hi[12]), DCT_CONST_BITS);
+ t_lo[5] = vrshrq_n_s32(vaddq_s32(s_lo[5], s_lo[13]), DCT_CONST_BITS);
+ t_hi[5] = vrshrq_n_s32(vaddq_s32(s_hi[5], s_hi[13]), DCT_CONST_BITS);
+ t_lo[6] = vrshrq_n_s32(vaddq_s32(s_lo[6], s_lo[14]), DCT_CONST_BITS);
+ t_hi[6] = vrshrq_n_s32(vaddq_s32(s_hi[6], s_hi[14]), DCT_CONST_BITS);
+ t_lo[7] = vrshrq_n_s32(vaddq_s32(s_lo[7], s_lo[15]), DCT_CONST_BITS);
+ t_hi[7] = vrshrq_n_s32(vaddq_s32(s_hi[7], s_hi[15]), DCT_CONST_BITS);
+ t_lo[8] = vrshrq_n_s32(vsubq_s32(s_lo[0], s_lo[8]), DCT_CONST_BITS);
+ t_hi[8] = vrshrq_n_s32(vsubq_s32(s_hi[0], s_hi[8]), DCT_CONST_BITS);
+ t_lo[9] = vrshrq_n_s32(vsubq_s32(s_lo[1], s_lo[9]), DCT_CONST_BITS);
+ t_hi[9] = vrshrq_n_s32(vsubq_s32(s_hi[1], s_hi[9]), DCT_CONST_BITS);
+ t_lo[10] = vrshrq_n_s32(vsubq_s32(s_lo[2], s_lo[10]), DCT_CONST_BITS);
+ t_hi[10] = vrshrq_n_s32(vsubq_s32(s_hi[2], s_hi[10]), DCT_CONST_BITS);
+ t_lo[11] = vrshrq_n_s32(vsubq_s32(s_lo[3], s_lo[11]), DCT_CONST_BITS);
+ t_hi[11] = vrshrq_n_s32(vsubq_s32(s_hi[3], s_hi[11]), DCT_CONST_BITS);
+ t_lo[12] = vrshrq_n_s32(vsubq_s32(s_lo[4], s_lo[12]), DCT_CONST_BITS);
+ t_hi[12] = vrshrq_n_s32(vsubq_s32(s_hi[4], s_hi[12]), DCT_CONST_BITS);
+ t_lo[13] = vrshrq_n_s32(vsubq_s32(s_lo[5], s_lo[13]), DCT_CONST_BITS);
+ t_hi[13] = vrshrq_n_s32(vsubq_s32(s_hi[5], s_hi[13]), DCT_CONST_BITS);
+ t_lo[14] = vrshrq_n_s32(vsubq_s32(s_lo[6], s_lo[14]), DCT_CONST_BITS);
+ t_hi[14] = vrshrq_n_s32(vsubq_s32(s_hi[6], s_hi[14]), DCT_CONST_BITS);
+ t_lo[15] = vrshrq_n_s32(vsubq_s32(s_lo[7], s_lo[15]), DCT_CONST_BITS);
+ t_hi[15] = vrshrq_n_s32(vsubq_s32(s_hi[7], s_hi[15]), DCT_CONST_BITS);
+
+ // stage 2
+ s_lo[0] = t_lo[0];
+ s_hi[0] = t_hi[0];
+ s_lo[1] = t_lo[1];
+ s_hi[1] = t_hi[1];
+ s_lo[2] = t_lo[2];
+ s_hi[2] = t_hi[2];
+ s_lo[3] = t_lo[3];
+ s_hi[3] = t_hi[3];
+ s_lo[4] = t_lo[4];
+ s_hi[4] = t_hi[4];
+ s_lo[5] = t_lo[5];
+ s_hi[5] = t_hi[5];
+ s_lo[6] = t_lo[6];
+ s_hi[6] = t_hi[6];
+ s_lo[7] = t_lo[7];
+ s_hi[7] = t_hi[7];
+ // s8 = x8 * cospi_4_64 + x9 * cospi_28_64;
+ // s9 = x8 * cospi_28_64 - x9 * cospi_4_64;
+ butterfly_two_coeff_s32_noround(t_lo[8], t_hi[8], t_lo[9], t_hi[9],
+ cospi_4_64, cospi_28_64, &s_lo[8], &s_hi[8],
+ &s_lo[9], &s_hi[9]);
+ // s10 = x10 * cospi_20_64 + x11 * cospi_12_64;
+ // s11 = x10 * cospi_12_64 - x11 * cospi_20_64;
+ butterfly_two_coeff_s32_noround(t_lo[10], t_hi[10], t_lo[11], t_hi[11],
+ cospi_20_64, cospi_12_64, &s_lo[10],
+ &s_hi[10], &s_lo[11], &s_hi[11]);
+ // s12 = -x12 * cospi_28_64 + x13 * cospi_4_64;
+ // s13 = x12 * cospi_4_64 + x13 * cospi_28_64;
+ butterfly_two_coeff_s32_noround(t_lo[13], t_hi[13], t_lo[12], t_hi[12],
+ cospi_28_64, cospi_4_64, &s_lo[13], &s_hi[13],
+ &s_lo[12], &s_hi[12]);
+ // s14 = -x14 * cospi_12_64 + x15 * cospi_20_64;
+ // s15 = x14 * cospi_20_64 + x15 * cospi_12_64;
+ butterfly_two_coeff_s32_noround(t_lo[15], t_hi[15], t_lo[14], t_hi[14],
+ cospi_12_64, cospi_20_64, &s_lo[15],
+ &s_hi[15], &s_lo[14], &s_hi[14]);
+
+ // s0 + s4
+ t_lo[0] = vaddq_s32(s_lo[0], s_lo[4]);
+ t_hi[0] = vaddq_s32(s_hi[0], s_hi[4]);
+ // s1 + s5
+ t_lo[1] = vaddq_s32(s_lo[1], s_lo[5]);
+ t_hi[1] = vaddq_s32(s_hi[1], s_hi[5]);
+ // s2 + s6
+ t_lo[2] = vaddq_s32(s_lo[2], s_lo[6]);
+ t_hi[2] = vaddq_s32(s_hi[2], s_hi[6]);
+ // s3 + s7
+ t_lo[3] = vaddq_s32(s_lo[3], s_lo[7]);
+ t_hi[3] = vaddq_s32(s_hi[3], s_hi[7]);
+ // s0 - s4
+ t_lo[4] = vsubq_s32(s_lo[0], s_lo[4]);
+ t_hi[4] = vsubq_s32(s_hi[0], s_hi[4]);
+ // s1 - s7
+ t_lo[5] = vsubq_s32(s_lo[1], s_lo[5]);
+ t_hi[5] = vsubq_s32(s_hi[1], s_hi[5]);
+ // s2 - s6
+ t_lo[6] = vsubq_s32(s_lo[2], s_lo[6]);
+ t_hi[6] = vsubq_s32(s_hi[2], s_hi[6]);
+ // s3 - s7
+ t_lo[7] = vsubq_s32(s_lo[3], s_lo[7]);
+ t_hi[7] = vsubq_s32(s_hi[3], s_hi[7]);
+ // s8 + s12
+ t_lo[8] = vaddq_s32(s_lo[8], s_lo[12]);
+ t_hi[8] = vaddq_s32(s_hi[8], s_hi[12]);
+ // s9 + s13
+ t_lo[9] = vaddq_s32(s_lo[9], s_lo[13]);
+ t_hi[9] = vaddq_s32(s_hi[9], s_hi[13]);
+ // s10 + s14
+ t_lo[10] = vaddq_s32(s_lo[10], s_lo[14]);
+ t_hi[10] = vaddq_s32(s_hi[10], s_hi[14]);
+ // s11 + s15
+ t_lo[11] = vaddq_s32(s_lo[11], s_lo[15]);
+ t_hi[11] = vaddq_s32(s_hi[11], s_hi[15]);
+ // s8 + s12
+ t_lo[12] = vsubq_s32(s_lo[8], s_lo[12]);
+ t_hi[12] = vsubq_s32(s_hi[8], s_hi[12]);
+ // s9 + s13
+ t_lo[13] = vsubq_s32(s_lo[9], s_lo[13]);
+ t_hi[13] = vsubq_s32(s_hi[9], s_hi[13]);
+ // s10 + s14
+ t_lo[14] = vsubq_s32(s_lo[10], s_lo[14]);
+ t_hi[14] = vsubq_s32(s_hi[10], s_hi[14]);
+ // s11 + s15
+ t_lo[15] = vsubq_s32(s_lo[11], s_lo[15]);
+ t_hi[15] = vsubq_s32(s_hi[11], s_hi[15]);
+
+ t_lo[8] = vrshrq_n_s32(t_lo[8], DCT_CONST_BITS);
+ t_hi[8] = vrshrq_n_s32(t_hi[8], DCT_CONST_BITS);
+ t_lo[9] = vrshrq_n_s32(t_lo[9], DCT_CONST_BITS);
+ t_hi[9] = vrshrq_n_s32(t_hi[9], DCT_CONST_BITS);
+ t_lo[10] = vrshrq_n_s32(t_lo[10], DCT_CONST_BITS);
+ t_hi[10] = vrshrq_n_s32(t_hi[10], DCT_CONST_BITS);
+ t_lo[11] = vrshrq_n_s32(t_lo[11], DCT_CONST_BITS);
+ t_hi[11] = vrshrq_n_s32(t_hi[11], DCT_CONST_BITS);
+ t_lo[12] = vrshrq_n_s32(t_lo[12], DCT_CONST_BITS);
+ t_hi[12] = vrshrq_n_s32(t_hi[12], DCT_CONST_BITS);
+ t_lo[13] = vrshrq_n_s32(t_lo[13], DCT_CONST_BITS);
+ t_hi[13] = vrshrq_n_s32(t_hi[13], DCT_CONST_BITS);
+ t_lo[14] = vrshrq_n_s32(t_lo[14], DCT_CONST_BITS);
+ t_hi[14] = vrshrq_n_s32(t_hi[14], DCT_CONST_BITS);
+ t_lo[15] = vrshrq_n_s32(t_lo[15], DCT_CONST_BITS);
+ t_hi[15] = vrshrq_n_s32(t_hi[15], DCT_CONST_BITS);
+
+ // stage 3
+ s_lo[0] = t_lo[0];
+ s_hi[0] = t_hi[0];
+ s_lo[1] = t_lo[1];
+ s_hi[1] = t_hi[1];
+ s_lo[2] = t_lo[2];
+ s_hi[2] = t_hi[2];
+ s_lo[3] = t_lo[3];
+ s_hi[3] = t_hi[3];
+ // s4 = x4 * cospi_8_64 + x5 * cospi_24_64;
+ // s5 = x4 * cospi_24_64 - x5 * cospi_8_64;
+ butterfly_two_coeff_s32_noround(t_lo[4], t_hi[4], t_lo[5], t_hi[5],
+ cospi_8_64, cospi_24_64, &s_lo[4], &s_hi[4],
+ &s_lo[5], &s_hi[5]);
+ // s6 = -x6 * cospi_24_64 + x7 * cospi_8_64;
+ // s7 = x6 * cospi_8_64 + x7 * cospi_24_64;
+ butterfly_two_coeff_s32_noround(t_lo[7], t_hi[7], t_lo[6], t_hi[6],
+ cospi_24_64, cospi_8_64, &s_lo[7], &s_hi[7],
+ &s_lo[6], &s_hi[6]);
+ s_lo[8] = t_lo[8];
+ s_hi[8] = t_hi[8];
+ s_lo[9] = t_lo[9];
+ s_hi[9] = t_hi[9];
+ s_lo[10] = t_lo[10];
+ s_hi[10] = t_hi[10];
+ s_lo[11] = t_lo[11];
+ s_hi[11] = t_hi[11];
+ // s12 = x12 * cospi_8_64 + x13 * cospi_24_64;
+ // s13 = x12 * cospi_24_64 - x13 * cospi_8_64;
+ butterfly_two_coeff_s32_noround(t_lo[12], t_hi[12], t_lo[13], t_hi[13],
+ cospi_8_64, cospi_24_64, &s_lo[12], &s_hi[12],
+ &s_lo[13], &s_hi[13]);
+ // s14 = -x14 * cospi_24_64 + x15 * cospi_8_64;
+ // s15 = x14 * cospi_8_64 + x15 * cospi_24_64;
+ butterfly_two_coeff_s32_noround(t_lo[15], t_hi[15], t_lo[14], t_hi[14],
+ cospi_24_64, cospi_8_64, &s_lo[15], &s_hi[15],
+ &s_lo[14], &s_hi[14]);
+
+ // s0 + s4
+ t_lo[0] = vaddq_s32(s_lo[0], s_lo[2]);
+ t_hi[0] = vaddq_s32(s_hi[0], s_hi[2]);
+ // s1 + s3
+ t_lo[1] = vaddq_s32(s_lo[1], s_lo[3]);
+ t_hi[1] = vaddq_s32(s_hi[1], s_hi[3]);
+ // s0 - s4
+ t_lo[2] = vsubq_s32(s_lo[0], s_lo[2]);
+ t_hi[2] = vsubq_s32(s_hi[0], s_hi[2]);
+ // s1 - s3
+ t_lo[3] = vsubq_s32(s_lo[1], s_lo[3]);
+ t_hi[3] = vsubq_s32(s_hi[1], s_hi[3]);
+ // s4 + s6
+ t_lo[4] = vaddq_s32(s_lo[4], s_lo[6]);
+ t_hi[4] = vaddq_s32(s_hi[4], s_hi[6]);
+ // s5 + s7
+ t_lo[5] = vaddq_s32(s_lo[5], s_lo[7]);
+ t_hi[5] = vaddq_s32(s_hi[5], s_hi[7]);
+ // s4 - s6
+ t_lo[6] = vsubq_s32(s_lo[4], s_lo[6]);
+ t_hi[6] = vsubq_s32(s_hi[4], s_hi[6]);
+ // s5 - s7
+ t_lo[7] = vsubq_s32(s_lo[5], s_lo[7]);
+ t_hi[7] = vsubq_s32(s_hi[5], s_hi[7]);
+ // s8 + s10
+ t_lo[8] = vaddq_s32(s_lo[8], s_lo[10]);
+ t_hi[8] = vaddq_s32(s_hi[8], s_hi[10]);
+ // s9 + s11
+ t_lo[9] = vaddq_s32(s_lo[9], s_lo[11]);
+ t_hi[9] = vaddq_s32(s_hi[9], s_hi[11]);
+ // s8 - s10
+ t_lo[10] = vsubq_s32(s_lo[8], s_lo[10]);
+ t_hi[10] = vsubq_s32(s_hi[8], s_hi[10]);
+ // s9 - s11
+ t_lo[11] = vsubq_s32(s_lo[9], s_lo[11]);
+ t_hi[11] = vsubq_s32(s_hi[9], s_hi[11]);
+ // s12 + s14
+ t_lo[12] = vaddq_s32(s_lo[12], s_lo[14]);
+ t_hi[12] = vaddq_s32(s_hi[12], s_hi[14]);
+ // s13 + s15
+ t_lo[13] = vaddq_s32(s_lo[13], s_lo[15]);
+ t_hi[13] = vaddq_s32(s_hi[13], s_hi[15]);
+ // s12 - s14
+ t_lo[14] = vsubq_s32(s_lo[12], s_lo[14]);
+ t_hi[14] = vsubq_s32(s_hi[12], s_hi[14]);
+ // s13 - s15
+ t_lo[15] = vsubq_s32(s_lo[13], s_lo[15]);
+ t_hi[15] = vsubq_s32(s_hi[13], s_hi[15]);
+
+ t_lo[4] = vrshrq_n_s32(t_lo[4], DCT_CONST_BITS);
+ t_hi[4] = vrshrq_n_s32(t_hi[4], DCT_CONST_BITS);
+ t_lo[5] = vrshrq_n_s32(t_lo[5], DCT_CONST_BITS);
+ t_hi[5] = vrshrq_n_s32(t_hi[5], DCT_CONST_BITS);
+ t_lo[6] = vrshrq_n_s32(t_lo[6], DCT_CONST_BITS);
+ t_hi[6] = vrshrq_n_s32(t_hi[6], DCT_CONST_BITS);
+ t_lo[7] = vrshrq_n_s32(t_lo[7], DCT_CONST_BITS);
+ t_hi[7] = vrshrq_n_s32(t_hi[7], DCT_CONST_BITS);
+ t_lo[12] = vrshrq_n_s32(t_lo[12], DCT_CONST_BITS);
+ t_hi[12] = vrshrq_n_s32(t_hi[12], DCT_CONST_BITS);
+ t_lo[13] = vrshrq_n_s32(t_lo[13], DCT_CONST_BITS);
+ t_hi[13] = vrshrq_n_s32(t_hi[13], DCT_CONST_BITS);
+ t_lo[14] = vrshrq_n_s32(t_lo[14], DCT_CONST_BITS);
+ t_hi[14] = vrshrq_n_s32(t_hi[14], DCT_CONST_BITS);
+ t_lo[15] = vrshrq_n_s32(t_lo[15], DCT_CONST_BITS);
+ t_hi[15] = vrshrq_n_s32(t_hi[15], DCT_CONST_BITS);
+
+ // stage 4
+ // s2 = (-cospi_16_64) * (x2 + x3);
+ // s3 = cospi_16_64 * (x2 - x3);
+ butterfly_one_coeff_s32_noround(t_lo[3], t_hi[3], t_lo[2], t_hi[2],
+ -cospi_16_64, &s_lo[2], &s_hi[2], &s_lo[3],
+ &s_hi[3]);
+ // s6 = cospi_16_64 * (x6 + x7);
+ // s7 = cospi_16_64 * (-x6 + x7);
+ butterfly_one_coeff_s32_noround(t_lo[7], t_hi[7], t_lo[6], t_hi[6],
+ cospi_16_64, &s_lo[6], &s_hi[6], &s_lo[7],
+ &s_hi[7]);
+ // s10 = cospi_16_64 * (x10 + x11);
+ // s11 = cospi_16_64 * (-x10 + x11);
+ butterfly_one_coeff_s32_noround(t_lo[11], t_hi[11], t_lo[10], t_hi[10],
+ cospi_16_64, &s_lo[10], &s_hi[10], &s_lo[11],
+ &s_hi[11]);
+ // s14 = (-cospi_16_64) * (x14 + x15);
+ // s15 = cospi_16_64 * (x14 - x15);
+ butterfly_one_coeff_s32_noround(t_lo[15], t_hi[15], t_lo[14], t_hi[14],
+ -cospi_16_64, &s_lo[14], &s_hi[14], &s_lo[15],
+ &s_hi[15]);
+
+ // final fdct_round_shift
+ x_lo[2] = vrshrn_n_s32(s_lo[2], DCT_CONST_BITS);
+ x_hi[2] = vrshrn_n_s32(s_hi[2], DCT_CONST_BITS);
+ x_lo[3] = vrshrn_n_s32(s_lo[3], DCT_CONST_BITS);
+ x_hi[3] = vrshrn_n_s32(s_hi[3], DCT_CONST_BITS);
+ x_lo[6] = vrshrn_n_s32(s_lo[6], DCT_CONST_BITS);
+ x_hi[6] = vrshrn_n_s32(s_hi[6], DCT_CONST_BITS);
+ x_lo[7] = vrshrn_n_s32(s_lo[7], DCT_CONST_BITS);
+ x_hi[7] = vrshrn_n_s32(s_hi[7], DCT_CONST_BITS);
+ x_lo[10] = vrshrn_n_s32(s_lo[10], DCT_CONST_BITS);
+ x_hi[10] = vrshrn_n_s32(s_hi[10], DCT_CONST_BITS);
+ x_lo[11] = vrshrn_n_s32(s_lo[11], DCT_CONST_BITS);
+ x_hi[11] = vrshrn_n_s32(s_hi[11], DCT_CONST_BITS);
+ x_lo[14] = vrshrn_n_s32(s_lo[14], DCT_CONST_BITS);
+ x_hi[14] = vrshrn_n_s32(s_hi[14], DCT_CONST_BITS);
+ x_lo[15] = vrshrn_n_s32(s_lo[15], DCT_CONST_BITS);
+ x_hi[15] = vrshrn_n_s32(s_hi[15], DCT_CONST_BITS);
+
+ // x0, x1, x4, x5, x8, x9, x12, x13 narrow down to 16-bits directly
+ x_lo[0] = vmovn_s32(t_lo[0]);
+ x_hi[0] = vmovn_s32(t_hi[0]);
+ x_lo[1] = vmovn_s32(t_lo[1]);
+ x_hi[1] = vmovn_s32(t_hi[1]);
+ x_lo[4] = vmovn_s32(t_lo[4]);
+ x_hi[4] = vmovn_s32(t_hi[4]);
+ x_lo[5] = vmovn_s32(t_lo[5]);
+ x_hi[5] = vmovn_s32(t_hi[5]);
+ x_lo[8] = vmovn_s32(t_lo[8]);
+ x_hi[8] = vmovn_s32(t_hi[8]);
+ x_lo[9] = vmovn_s32(t_lo[9]);
+ x_hi[9] = vmovn_s32(t_hi[9]);
+ x_lo[12] = vmovn_s32(t_lo[12]);
+ x_hi[12] = vmovn_s32(t_hi[12]);
+ x_lo[13] = vmovn_s32(t_lo[13]);
+ x_hi[13] = vmovn_s32(t_hi[13]);
+
+ in[0] = vcombine_s16(x_lo[0], x_hi[0]);
+ in[1] = vnegq_s16(vcombine_s16(x_lo[8], x_hi[8]));
+ in[2] = vcombine_s16(x_lo[12], x_hi[12]);
+ in[3] = vnegq_s16(vcombine_s16(x_lo[4], x_hi[4]));
+ in[4] = vcombine_s16(x_lo[6], x_hi[6]);
+ in[5] = vcombine_s16(x_lo[14], x_hi[14]);
+ in[6] = vcombine_s16(x_lo[10], x_hi[10]);
+ in[7] = vcombine_s16(x_lo[2], x_hi[2]);
+ in[8] = vcombine_s16(x_lo[3], x_hi[3]);
+ in[9] = vcombine_s16(x_lo[11], x_hi[11]);
+ in[10] = vcombine_s16(x_lo[15], x_hi[15]);
+ in[11] = vcombine_s16(x_lo[7], x_hi[7]);
+ in[12] = vcombine_s16(x_lo[5], x_hi[5]);
+ in[13] = vnegq_s16(vcombine_s16(x_lo[13], x_hi[13]));
+ in[14] = vcombine_s16(x_lo[9], x_hi[9]);
+ in[15] = vnegq_s16(vcombine_s16(x_lo[1], x_hi[1]));
+}
+
+static void fdct16x16_neon(int16x8_t *in0, int16x8_t *in1) {
+ // Left half.
+ fdct16_8col(in0);
+ // Right half.
+ fdct16_8col(in1);
+ transpose_s16_16x16(in0, in1);
+}
+
+static void fadst16x16_neon(int16x8_t *in0, int16x8_t *in1) {
+ fadst16_8col(in0);
+ fadst16_8col(in1);
+ transpose_s16_16x16(in0, in1);
+}
+
+void vp9_fht16x16_neon(const int16_t *input, tran_low_t *output, int stride,
+ int tx_type) {
+ int16x8_t in0[16], in1[16];
+
+ switch (tx_type) {
+ case DCT_DCT: vpx_fdct16x16_neon(input, output, stride); break;
+ case ADST_DCT:
+ load_buffer_16x16(input, in0, in1, stride);
+ fadst16x16_neon(in0, in1);
+ right_shift_16x16(in0, in1);
+ fdct16x16_neon(in0, in1);
+ write_buffer_16x16(output, in0, in1, 16);
+ break;
+ case DCT_ADST:
+ load_buffer_16x16(input, in0, in1, stride);
+ fdct16x16_neon(in0, in1);
+ right_shift_16x16(in0, in1);
+ fadst16x16_neon(in0, in1);
+ write_buffer_16x16(output, in0, in1, 16);
+ break;
+ default:
+ assert(tx_type == ADST_ADST);
+ load_buffer_16x16(input, in0, in1, stride);
+ fadst16x16_neon(in0, in1);
+ right_shift_16x16(in0, in1);
+ fadst16x16_neon(in0, in1);
+ write_buffer_16x16(output, in0, in1, 16);
+ break;
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+
+static INLINE void highbd_load_buffer_4x4(const int16_t *input,
+ int32x4_t *in /*[4]*/, int stride) {
+ // { 0, 1, 1, 1 };
+ const int32x4_t nonzero_bias_a = vextq_s32(vdupq_n_s32(0), vdupq_n_s32(1), 3);
+ // { 1, 0, 0, 0 };
+ const int32x4_t nonzero_bias_b = vextq_s32(vdupq_n_s32(1), vdupq_n_s32(0), 3);
+ int32x4_t mask;
+
+ in[0] = vshll_n_s16(vld1_s16(input + 0 * stride), 4);
+ in[1] = vshll_n_s16(vld1_s16(input + 1 * stride), 4);
+ in[2] = vshll_n_s16(vld1_s16(input + 2 * stride), 4);
+ in[3] = vshll_n_s16(vld1_s16(input + 3 * stride), 4);
+
+ // Copy the SSE method, use a mask to avoid an 'if' branch here to increase by
+ // one non-zero first elements
+ mask = vreinterpretq_s32_u32(vceqq_s32(in[0], nonzero_bias_a));
+ in[0] = vaddq_s32(in[0], mask);
+ in[0] = vaddq_s32(in[0], nonzero_bias_b);
+}
+
+static INLINE void highbd_write_buffer_4x4(tran_low_t *output, int32x4_t *res) {
+ const int32x4_t one = vdupq_n_s32(1);
+ res[0] = vshrq_n_s32(vaddq_s32(res[0], one), 2);
+ res[1] = vshrq_n_s32(vaddq_s32(res[1], one), 2);
+ res[2] = vshrq_n_s32(vaddq_s32(res[2], one), 2);
+ res[3] = vshrq_n_s32(vaddq_s32(res[3], one), 2);
+ vst1q_s32(output + 0 * 4, res[0]);
+ vst1q_s32(output + 1 * 4, res[1]);
+ vst1q_s32(output + 2 * 4, res[2]);
+ vst1q_s32(output + 3 * 4, res[3]);
+}
+
+static INLINE void highbd_fadst4x4_neon(int32x4_t *in /*[4]*/) {
+ int32x2_t s_lo[4], s_hi[4];
+ int64x2_t u_lo[4], u_hi[4], t_lo[4], t_hi[4];
+
+ s_lo[0] = vget_low_s32(in[0]);
+ s_hi[0] = vget_high_s32(in[0]);
+ s_lo[1] = vget_low_s32(in[1]);
+ s_hi[1] = vget_high_s32(in[1]);
+ s_lo[2] = vget_low_s32(in[2]);
+ s_hi[2] = vget_high_s32(in[2]);
+ s_lo[3] = vget_low_s32(in[3]);
+ s_hi[3] = vget_high_s32(in[3]);
+
+ // t0 = s0 * sinpi_1_9 + s1 * sinpi_2_9 + s3 * sinpi_4_9
+ t_lo[0] = vmull_n_s32(s_lo[0], sinpi_1_9);
+ t_lo[0] = vmlal_n_s32(t_lo[0], s_lo[1], sinpi_2_9);
+ t_lo[0] = vmlal_n_s32(t_lo[0], s_lo[3], sinpi_4_9);
+ t_hi[0] = vmull_n_s32(s_hi[0], sinpi_1_9);
+ t_hi[0] = vmlal_n_s32(t_hi[0], s_hi[1], sinpi_2_9);
+ t_hi[0] = vmlal_n_s32(t_hi[0], s_hi[3], sinpi_4_9);
+
+ // t1 = (s0 + s1) * sinpi_3_9 - s3 * sinpi_3_9
+ t_lo[1] = vmull_n_s32(s_lo[0], sinpi_3_9);
+ t_lo[1] = vmlal_n_s32(t_lo[1], s_lo[1], sinpi_3_9);
+ t_lo[1] = vmlsl_n_s32(t_lo[1], s_lo[3], sinpi_3_9);
+ t_hi[1] = vmull_n_s32(s_hi[0], sinpi_3_9);
+ t_hi[1] = vmlal_n_s32(t_hi[1], s_hi[1], sinpi_3_9);
+ t_hi[1] = vmlsl_n_s32(t_hi[1], s_hi[3], sinpi_3_9);
+
+ // t2 = s0 * sinpi_4_9 - s1* sinpi_1_9 + s3 * sinpi_2_9
+ t_lo[2] = vmull_n_s32(s_lo[0], sinpi_4_9);
+ t_lo[2] = vmlsl_n_s32(t_lo[2], s_lo[1], sinpi_1_9);
+ t_lo[2] = vmlal_n_s32(t_lo[2], s_lo[3], sinpi_2_9);
+ t_hi[2] = vmull_n_s32(s_hi[0], sinpi_4_9);
+ t_hi[2] = vmlsl_n_s32(t_hi[2], s_hi[1], sinpi_1_9);
+ t_hi[2] = vmlal_n_s32(t_hi[2], s_hi[3], sinpi_2_9);
+
+ // t3 = s2 * sinpi_3_9
+ t_lo[3] = vmull_n_s32(s_lo[2], sinpi_3_9);
+ t_hi[3] = vmull_n_s32(s_hi[2], sinpi_3_9);
+
+ /*
+ * u0 = t0 + t3
+ * u1 = t1
+ * u2 = t2 - t3
+ * u3 = t2 - t0 + t3
+ */
+ u_lo[0] = vaddq_s64(t_lo[0], t_lo[3]);
+ u_hi[0] = vaddq_s64(t_hi[0], t_hi[3]);
+ u_lo[1] = t_lo[1];
+ u_hi[1] = t_hi[1];
+ u_lo[2] = vsubq_s64(t_lo[2], t_lo[3]);
+ u_hi[2] = vsubq_s64(t_hi[2], t_hi[3]);
+ u_lo[3] = vaddq_s64(vsubq_s64(t_lo[2], t_lo[0]), t_lo[3]);
+ u_hi[3] = vaddq_s64(vsubq_s64(t_hi[2], t_hi[0]), t_hi[3]);
+
+ // fdct_round_shift
+ in[0] = vcombine_s32(vrshrn_n_s64(u_lo[0], DCT_CONST_BITS),
+ vrshrn_n_s64(u_hi[0], DCT_CONST_BITS));
+ in[1] = vcombine_s32(vrshrn_n_s64(u_lo[1], DCT_CONST_BITS),
+ vrshrn_n_s64(u_hi[1], DCT_CONST_BITS));
+ in[2] = vcombine_s32(vrshrn_n_s64(u_lo[2], DCT_CONST_BITS),
+ vrshrn_n_s64(u_hi[2], DCT_CONST_BITS));
+ in[3] = vcombine_s32(vrshrn_n_s64(u_lo[3], DCT_CONST_BITS),
+ vrshrn_n_s64(u_hi[3], DCT_CONST_BITS));
+
+ transpose_s32_4x4(&in[0], &in[1], &in[2], &in[3]);
+}
+
+void vp9_highbd_fht4x4_neon(const int16_t *input, tran_low_t *output,
+ int stride, int tx_type) {
+ int32x4_t in[4];
+ // int i;
+
+ switch (tx_type) {
+ case DCT_DCT: vpx_highbd_fdct4x4_neon(input, output, stride); break;
+ case ADST_DCT:
+ highbd_load_buffer_4x4(input, in, stride);
+ highbd_fadst4x4_neon(in);
+ vpx_highbd_fdct4x4_pass1_neon(in);
+ highbd_write_buffer_4x4(output, in);
+ break;
+ case DCT_ADST:
+ highbd_load_buffer_4x4(input, in, stride);
+ vpx_highbd_fdct4x4_pass1_neon(in);
+ highbd_fadst4x4_neon(in);
+ highbd_write_buffer_4x4(output, in);
+ break;
+ default:
+ assert(tx_type == ADST_ADST);
+ highbd_load_buffer_4x4(input, in, stride);
+ highbd_fadst4x4_neon(in);
+ highbd_fadst4x4_neon(in);
+ highbd_write_buffer_4x4(output, in);
+ break;
+ }
+}
+
+static INLINE void highbd_load_buffer_8x8(const int16_t *input,
+ int32x4_t *lo /*[8]*/,
+ int32x4_t *hi /*[8]*/, int stride) {
+ int16x8_t in[8];
+ in[0] = vld1q_s16(input + 0 * stride);
+ in[1] = vld1q_s16(input + 1 * stride);
+ in[2] = vld1q_s16(input + 2 * stride);
+ in[3] = vld1q_s16(input + 3 * stride);
+ in[4] = vld1q_s16(input + 4 * stride);
+ in[5] = vld1q_s16(input + 5 * stride);
+ in[6] = vld1q_s16(input + 6 * stride);
+ in[7] = vld1q_s16(input + 7 * stride);
+ lo[0] = vshll_n_s16(vget_low_s16(in[0]), 2);
+ hi[0] = vshll_n_s16(vget_high_s16(in[0]), 2);
+ lo[1] = vshll_n_s16(vget_low_s16(in[1]), 2);
+ hi[1] = vshll_n_s16(vget_high_s16(in[1]), 2);
+ lo[2] = vshll_n_s16(vget_low_s16(in[2]), 2);
+ hi[2] = vshll_n_s16(vget_high_s16(in[2]), 2);
+ lo[3] = vshll_n_s16(vget_low_s16(in[3]), 2);
+ hi[3] = vshll_n_s16(vget_high_s16(in[3]), 2);
+ lo[4] = vshll_n_s16(vget_low_s16(in[4]), 2);
+ hi[4] = vshll_n_s16(vget_high_s16(in[4]), 2);
+ lo[5] = vshll_n_s16(vget_low_s16(in[5]), 2);
+ hi[5] = vshll_n_s16(vget_high_s16(in[5]), 2);
+ lo[6] = vshll_n_s16(vget_low_s16(in[6]), 2);
+ hi[6] = vshll_n_s16(vget_high_s16(in[6]), 2);
+ lo[7] = vshll_n_s16(vget_low_s16(in[7]), 2);
+ hi[7] = vshll_n_s16(vget_high_s16(in[7]), 2);
+}
+
+/* right shift and rounding
+ * first get the sign bit (bit 15).
+ * If bit == 1, it's the simple case of shifting right by one bit.
+ * If bit == 2, it essentially computes the expression:
+ *
+ * out[j * 16 + i] = (temp_out[j] + 1 + (temp_out[j] < 0)) >> 2;
+ *
+ * for each row.
+ */
+static INLINE void highbd_right_shift_8x8(int32x4_t *lo, int32x4_t *hi,
+ const int bit) {
+ int32x4_t sign_lo[8], sign_hi[8];
+ sign_lo[0] = vshrq_n_s32(lo[0], 31);
+ sign_hi[0] = vshrq_n_s32(hi[0], 31);
+ sign_lo[1] = vshrq_n_s32(lo[1], 31);
+ sign_hi[1] = vshrq_n_s32(hi[1], 31);
+ sign_lo[2] = vshrq_n_s32(lo[2], 31);
+ sign_hi[2] = vshrq_n_s32(hi[2], 31);
+ sign_lo[3] = vshrq_n_s32(lo[3], 31);
+ sign_hi[3] = vshrq_n_s32(hi[3], 31);
+ sign_lo[4] = vshrq_n_s32(lo[4], 31);
+ sign_hi[4] = vshrq_n_s32(hi[4], 31);
+ sign_lo[5] = vshrq_n_s32(lo[5], 31);
+ sign_hi[5] = vshrq_n_s32(hi[5], 31);
+ sign_lo[6] = vshrq_n_s32(lo[6], 31);
+ sign_hi[6] = vshrq_n_s32(hi[6], 31);
+ sign_lo[7] = vshrq_n_s32(lo[7], 31);
+ sign_hi[7] = vshrq_n_s32(hi[7], 31);
+
+ if (bit == 2) {
+ const int32x4_t const_rounding = vdupq_n_s32(1);
+ lo[0] = vaddq_s32(lo[0], const_rounding);
+ hi[0] = vaddq_s32(hi[0], const_rounding);
+ lo[1] = vaddq_s32(lo[1], const_rounding);
+ hi[1] = vaddq_s32(hi[1], const_rounding);
+ lo[2] = vaddq_s32(lo[2], const_rounding);
+ hi[2] = vaddq_s32(hi[2], const_rounding);
+ lo[3] = vaddq_s32(lo[3], const_rounding);
+ hi[3] = vaddq_s32(hi[3], const_rounding);
+ lo[4] = vaddq_s32(lo[4], const_rounding);
+ hi[4] = vaddq_s32(hi[4], const_rounding);
+ lo[5] = vaddq_s32(lo[5], const_rounding);
+ hi[5] = vaddq_s32(hi[5], const_rounding);
+ lo[6] = vaddq_s32(lo[6], const_rounding);
+ hi[6] = vaddq_s32(hi[6], const_rounding);
+ lo[7] = vaddq_s32(lo[7], const_rounding);
+ hi[7] = vaddq_s32(hi[7], const_rounding);
+ }
+
+ lo[0] = vsubq_s32(lo[0], sign_lo[0]);
+ hi[0] = vsubq_s32(hi[0], sign_hi[0]);
+ lo[1] = vsubq_s32(lo[1], sign_lo[1]);
+ hi[1] = vsubq_s32(hi[1], sign_hi[1]);
+ lo[2] = vsubq_s32(lo[2], sign_lo[2]);
+ hi[2] = vsubq_s32(hi[2], sign_hi[2]);
+ lo[3] = vsubq_s32(lo[3], sign_lo[3]);
+ hi[3] = vsubq_s32(hi[3], sign_hi[3]);
+ lo[4] = vsubq_s32(lo[4], sign_lo[4]);
+ hi[4] = vsubq_s32(hi[4], sign_hi[4]);
+ lo[5] = vsubq_s32(lo[5], sign_lo[5]);
+ hi[5] = vsubq_s32(hi[5], sign_hi[5]);
+ lo[6] = vsubq_s32(lo[6], sign_lo[6]);
+ hi[6] = vsubq_s32(hi[6], sign_hi[6]);
+ lo[7] = vsubq_s32(lo[7], sign_lo[7]);
+ hi[7] = vsubq_s32(hi[7], sign_hi[7]);
+
+ if (bit == 1) {
+ lo[0] = vshrq_n_s32(lo[0], 1);
+ hi[0] = vshrq_n_s32(hi[0], 1);
+ lo[1] = vshrq_n_s32(lo[1], 1);
+ hi[1] = vshrq_n_s32(hi[1], 1);
+ lo[2] = vshrq_n_s32(lo[2], 1);
+ hi[2] = vshrq_n_s32(hi[2], 1);
+ lo[3] = vshrq_n_s32(lo[3], 1);
+ hi[3] = vshrq_n_s32(hi[3], 1);
+ lo[4] = vshrq_n_s32(lo[4], 1);
+ hi[4] = vshrq_n_s32(hi[4], 1);
+ lo[5] = vshrq_n_s32(lo[5], 1);
+ hi[5] = vshrq_n_s32(hi[5], 1);
+ lo[6] = vshrq_n_s32(lo[6], 1);
+ hi[6] = vshrq_n_s32(hi[6], 1);
+ lo[7] = vshrq_n_s32(lo[7], 1);
+ hi[7] = vshrq_n_s32(hi[7], 1);
+ } else {
+ lo[0] = vshrq_n_s32(lo[0], 2);
+ hi[0] = vshrq_n_s32(hi[0], 2);
+ lo[1] = vshrq_n_s32(lo[1], 2);
+ hi[1] = vshrq_n_s32(hi[1], 2);
+ lo[2] = vshrq_n_s32(lo[2], 2);
+ hi[2] = vshrq_n_s32(hi[2], 2);
+ lo[3] = vshrq_n_s32(lo[3], 2);
+ hi[3] = vshrq_n_s32(hi[3], 2);
+ lo[4] = vshrq_n_s32(lo[4], 2);
+ hi[4] = vshrq_n_s32(hi[4], 2);
+ lo[5] = vshrq_n_s32(lo[5], 2);
+ hi[5] = vshrq_n_s32(hi[5], 2);
+ lo[6] = vshrq_n_s32(lo[6], 2);
+ hi[6] = vshrq_n_s32(hi[6], 2);
+ lo[7] = vshrq_n_s32(lo[7], 2);
+ hi[7] = vshrq_n_s32(hi[7], 2);
+ }
+}
+
+static INLINE void highbd_write_buffer_8x8(tran_low_t *output, int32x4_t *lo,
+ int32x4_t *hi, int stride) {
+ vst1q_s32(output + 0 * stride, lo[0]);
+ vst1q_s32(output + 0 * stride + 4, hi[0]);
+ vst1q_s32(output + 1 * stride, lo[1]);
+ vst1q_s32(output + 1 * stride + 4, hi[1]);
+ vst1q_s32(output + 2 * stride, lo[2]);
+ vst1q_s32(output + 2 * stride + 4, hi[2]);
+ vst1q_s32(output + 3 * stride, lo[3]);
+ vst1q_s32(output + 3 * stride + 4, hi[3]);
+ vst1q_s32(output + 4 * stride, lo[4]);
+ vst1q_s32(output + 4 * stride + 4, hi[4]);
+ vst1q_s32(output + 5 * stride, lo[5]);
+ vst1q_s32(output + 5 * stride + 4, hi[5]);
+ vst1q_s32(output + 6 * stride, lo[6]);
+ vst1q_s32(output + 6 * stride + 4, hi[6]);
+ vst1q_s32(output + 7 * stride, lo[7]);
+ vst1q_s32(output + 7 * stride + 4, hi[7]);
+}
+
+static INLINE void highbd_fadst8x8_neon(int32x4_t *lo /*[8]*/,
+ int32x4_t *hi /*[8]*/) {
+ int32x4_t s_lo[8], s_hi[8];
+ int32x4_t t_lo[8], t_hi[8];
+ int32x4_t x_lo[8], x_hi[8];
+ int64x2_t s64_lo[16], s64_hi[16];
+
+ x_lo[0] = lo[7];
+ x_hi[0] = hi[7];
+ x_lo[1] = lo[0];
+ x_hi[1] = hi[0];
+ x_lo[2] = lo[5];
+ x_hi[2] = hi[5];
+ x_lo[3] = lo[2];
+ x_hi[3] = hi[2];
+ x_lo[4] = lo[3];
+ x_hi[4] = hi[3];
+ x_lo[5] = lo[4];
+ x_hi[5] = hi[4];
+ x_lo[6] = lo[1];
+ x_hi[6] = hi[1];
+ x_lo[7] = lo[6];
+ x_hi[7] = hi[6];
+
+ // stage 1
+ // s0 = cospi_2_64 * x0 + cospi_30_64 * x1;
+ // s1 = cospi_30_64 * x0 - cospi_2_64 * x1;
+ butterfly_two_coeff_s32_s64_noround(
+ x_lo[0], x_hi[0], x_lo[1], x_hi[1], cospi_2_64, cospi_30_64,
+ &s64_lo[2 * 0], &s64_hi[2 * 0], &s64_lo[2 * 1], &s64_hi[2 * 1]);
+ // s2 = cospi_10_64 * x2 + cospi_22_64 * x3;
+ // s3 = cospi_22_64 * x2 - cospi_10_64 * x3;
+ butterfly_two_coeff_s32_s64_noround(
+ x_lo[2], x_hi[2], x_lo[3], x_hi[3], cospi_10_64, cospi_22_64,
+ &s64_lo[2 * 2], &s64_hi[2 * 2], &s64_lo[2 * 3], &s64_hi[2 * 3]);
+
+ // s4 = cospi_18_64 * x4 + cospi_14_64 * x5;
+ // s5 = cospi_14_64 * x4 - cospi_18_64 * x5;
+ butterfly_two_coeff_s32_s64_noround(
+ x_lo[4], x_hi[4], x_lo[5], x_hi[5], cospi_18_64, cospi_14_64,
+ &s64_lo[2 * 4], &s64_hi[2 * 4], &s64_lo[2 * 5], &s64_hi[2 * 5]);
+
+ // s6 = cospi_26_64 * x6 + cospi_6_64 * x7;
+ // s7 = cospi_6_64 * x6 - cospi_26_64 * x7;
+ butterfly_two_coeff_s32_s64_noround(
+ x_lo[6], x_hi[6], x_lo[7], x_hi[7], cospi_26_64, cospi_6_64,
+ &s64_lo[2 * 6], &s64_hi[2 * 6], &s64_lo[2 * 7], &s64_hi[2 * 7]);
+
+ // fdct_round_shift, indices are doubled
+ t_lo[0] = add_s64_round_narrow(&s64_lo[2 * 0], &s64_lo[2 * 4]);
+ t_hi[0] = add_s64_round_narrow(&s64_hi[2 * 0], &s64_hi[2 * 4]);
+ t_lo[1] = add_s64_round_narrow(&s64_lo[2 * 1], &s64_lo[2 * 5]);
+ t_hi[1] = add_s64_round_narrow(&s64_hi[2 * 1], &s64_hi[2 * 5]);
+ t_lo[2] = add_s64_round_narrow(&s64_lo[2 * 2], &s64_lo[2 * 6]);
+ t_hi[2] = add_s64_round_narrow(&s64_hi[2 * 2], &s64_hi[2 * 6]);
+ t_lo[3] = add_s64_round_narrow(&s64_lo[2 * 3], &s64_lo[2 * 7]);
+ t_hi[3] = add_s64_round_narrow(&s64_hi[2 * 3], &s64_hi[2 * 7]);
+ t_lo[4] = sub_s64_round_narrow(&s64_lo[2 * 0], &s64_lo[2 * 4]);
+ t_hi[4] = sub_s64_round_narrow(&s64_hi[2 * 0], &s64_hi[2 * 4]);
+ t_lo[5] = sub_s64_round_narrow(&s64_lo[2 * 1], &s64_lo[2 * 5]);
+ t_hi[5] = sub_s64_round_narrow(&s64_hi[2 * 1], &s64_hi[2 * 5]);
+ t_lo[6] = sub_s64_round_narrow(&s64_lo[2 * 2], &s64_lo[2 * 6]);
+ t_hi[6] = sub_s64_round_narrow(&s64_hi[2 * 2], &s64_hi[2 * 6]);
+ t_lo[7] = sub_s64_round_narrow(&s64_lo[2 * 3], &s64_lo[2 * 7]);
+ t_hi[7] = sub_s64_round_narrow(&s64_hi[2 * 3], &s64_hi[2 * 7]);
+
+ // stage 2
+ s_lo[0] = t_lo[0];
+ s_hi[0] = t_hi[0];
+ s_lo[1] = t_lo[1];
+ s_hi[1] = t_hi[1];
+ s_lo[2] = t_lo[2];
+ s_hi[2] = t_hi[2];
+ s_lo[3] = t_lo[3];
+ s_hi[3] = t_hi[3];
+ // s4 = cospi_8_64 * x4 + cospi_24_64 * x5;
+ // s5 = cospi_24_64 * x4 - cospi_8_64 * x5;
+ butterfly_two_coeff_s32_s64_noround(
+ t_lo[4], t_hi[4], t_lo[5], t_hi[5], cospi_8_64, cospi_24_64,
+ &s64_lo[2 * 4], &s64_hi[2 * 4], &s64_lo[2 * 5], &s64_hi[2 * 5]);
+
+ // s6 = -cospi_24_64 * x6 + cospi_8_64 * x7;
+ // s7 = cospi_8_64 * x6 + cospi_24_64 * x7;
+ butterfly_two_coeff_s32_s64_noround(
+ t_lo[6], t_hi[6], t_lo[7], t_hi[7], -cospi_24_64, cospi_8_64,
+ &s64_lo[2 * 6], &s64_hi[2 * 6], &s64_lo[2 * 7], &s64_hi[2 * 7]);
+
+ // fdct_round_shift
+ // s0 + s2
+ t_lo[0] = add_s32_s64_narrow(s_lo[0], s_lo[2]);
+ t_hi[0] = add_s32_s64_narrow(s_hi[0], s_hi[2]);
+ // s0 - s2
+ t_lo[2] = sub_s32_s64_narrow(s_lo[0], s_lo[2]);
+ t_hi[2] = sub_s32_s64_narrow(s_hi[0], s_hi[2]);
+
+ // s1 + s3
+ t_lo[1] = add_s32_s64_narrow(s_lo[1], s_lo[3]);
+ t_hi[1] = add_s32_s64_narrow(s_hi[1], s_hi[3]);
+ // s1 - s3
+ t_lo[3] = sub_s32_s64_narrow(s_lo[1], s_lo[3]);
+ t_hi[3] = sub_s32_s64_narrow(s_hi[1], s_hi[3]);
+
+ // s4 + s6
+ t_lo[4] = add_s64_round_narrow(&s64_lo[2 * 4], &s64_lo[2 * 6]);
+ t_hi[4] = add_s64_round_narrow(&s64_hi[2 * 4], &s64_hi[2 * 6]);
+ // s4 - s6
+ t_lo[6] = sub_s64_round_narrow(&s64_lo[2 * 4], &s64_lo[2 * 6]);
+ t_hi[6] = sub_s64_round_narrow(&s64_hi[2 * 4], &s64_hi[2 * 6]);
+
+ // s5 + s7
+ t_lo[5] = add_s64_round_narrow(&s64_lo[2 * 5], &s64_lo[2 * 7]);
+ t_hi[5] = add_s64_round_narrow(&s64_hi[2 * 5], &s64_hi[2 * 7]);
+ // s5 - s7
+ t_lo[7] = sub_s64_round_narrow(&s64_lo[2 * 5], &s64_lo[2 * 7]);
+ t_hi[7] = sub_s64_round_narrow(&s64_hi[2 * 5], &s64_hi[2 * 7]);
+
+ // stage 3
+ // s2 = cospi_16_64 * (x2 + x3)
+ // s3 = cospi_16_64 * (x2 - x3)
+ butterfly_one_coeff_s32_fast(t_lo[2], t_hi[2], t_lo[3], t_hi[3], cospi_16_64,
+ &s_lo[2], &s_hi[2], &s_lo[3], &s_hi[3]);
+
+ // s6 = cospi_16_64 * (x6 + x7)
+ // s7 = cospi_16_64 * (x6 - x7)
+ butterfly_one_coeff_s32_fast(t_lo[6], t_hi[6], t_lo[7], t_hi[7], cospi_16_64,
+ &s_lo[6], &s_hi[6], &s_lo[7], &s_hi[7]);
+
+ // x0, x2, x4, x6 pass through
+ lo[0] = t_lo[0];
+ hi[0] = t_hi[0];
+ lo[2] = s_lo[6];
+ hi[2] = s_hi[6];
+ lo[4] = s_lo[3];
+ hi[4] = s_hi[3];
+ lo[6] = t_lo[5];
+ hi[6] = t_hi[5];
+
+ lo[1] = vnegq_s32(t_lo[4]);
+ hi[1] = vnegq_s32(t_hi[4]);
+ lo[3] = vnegq_s32(s_lo[2]);
+ hi[3] = vnegq_s32(s_hi[2]);
+ lo[5] = vnegq_s32(s_lo[7]);
+ hi[5] = vnegq_s32(s_hi[7]);
+ lo[7] = vnegq_s32(t_lo[1]);
+ hi[7] = vnegq_s32(t_hi[1]);
+
+ transpose_s32_8x8_2(lo, hi, lo, hi);
+}
+
+void vp9_highbd_fht8x8_neon(const int16_t *input, tran_low_t *output,
+ int stride, int tx_type) {
+ int32x4_t lo[8], hi[8];
+
+ switch (tx_type) {
+ case DCT_DCT: vpx_highbd_fdct8x8_neon(input, output, stride); break;
+ case ADST_DCT:
+ highbd_load_buffer_8x8(input, lo, hi, stride);
+ highbd_fadst8x8_neon(lo, hi);
+ // pass1 variant is not precise enough
+ vpx_highbd_fdct8x8_pass2_neon(lo, hi);
+ highbd_right_shift_8x8(lo, hi, 1);
+ highbd_write_buffer_8x8(output, lo, hi, 8);
+ break;
+ case DCT_ADST:
+ highbd_load_buffer_8x8(input, lo, hi, stride);
+ // pass1 variant is not precise enough
+ vpx_highbd_fdct8x8_pass2_neon(lo, hi);
+ highbd_fadst8x8_neon(lo, hi);
+ highbd_right_shift_8x8(lo, hi, 1);
+ highbd_write_buffer_8x8(output, lo, hi, 8);
+ break;
+ default:
+ assert(tx_type == ADST_ADST);
+ highbd_load_buffer_8x8(input, lo, hi, stride);
+ highbd_fadst8x8_neon(lo, hi);
+ highbd_fadst8x8_neon(lo, hi);
+ highbd_right_shift_8x8(lo, hi, 1);
+ highbd_write_buffer_8x8(output, lo, hi, 8);
+ break;
+ }
+}
+
+static INLINE void highbd_load_buffer_16x16(
+ const int16_t *input, int32x4_t *left1 /*[16]*/, int32x4_t *right1 /*[16]*/,
+ int32x4_t *left2 /*[16]*/, int32x4_t *right2 /*[16]*/, int stride) {
+ // load first 8 columns
+ highbd_load_buffer_8x8(input, left1, right1, stride);
+ highbd_load_buffer_8x8(input + 8 * stride, left1 + 8, right1 + 8, stride);
+
+ input += 8;
+ // load second 8 columns
+ highbd_load_buffer_8x8(input, left2, right2, stride);
+ highbd_load_buffer_8x8(input + 8 * stride, left2 + 8, right2 + 8, stride);
+}
+
+static INLINE void highbd_write_buffer_16x16(
+ tran_low_t *output, int32x4_t *left1 /*[16]*/, int32x4_t *right1 /*[16]*/,
+ int32x4_t *left2 /*[16]*/, int32x4_t *right2 /*[16]*/, int stride) {
+ // write first 8 columns
+ highbd_write_buffer_8x8(output, left1, right1, stride);
+ highbd_write_buffer_8x8(output + 8 * stride, left1 + 8, right1 + 8, stride);
+
+ // write second 8 columns
+ output += 8;
+ highbd_write_buffer_8x8(output, left2, right2, stride);
+ highbd_write_buffer_8x8(output + 8 * stride, left2 + 8, right2 + 8, stride);
+}
+
+static INLINE void highbd_right_shift_16x16(int32x4_t *left1 /*[16]*/,
+ int32x4_t *right1 /*[16]*/,
+ int32x4_t *left2 /*[16]*/,
+ int32x4_t *right2 /*[16]*/,
+ const int bit) {
+ // perform rounding operations
+ highbd_right_shift_8x8(left1, right1, bit);
+ highbd_right_shift_8x8(left1 + 8, right1 + 8, bit);
+ highbd_right_shift_8x8(left2, right2, bit);
+ highbd_right_shift_8x8(left2 + 8, right2 + 8, bit);
+}
+
+static void highbd_fdct16_8col(int32x4_t *left, int32x4_t *right) {
+ // perform 16x16 1-D DCT for 8 columns
+ int32x4_t s1_lo[8], s1_hi[8], s2_lo[8], s2_hi[8], s3_lo[8], s3_hi[8];
+ int32x4_t left8[8], right8[8];
+
+ // stage 1
+ left8[0] = vaddq_s32(left[0], left[15]);
+ right8[0] = vaddq_s32(right[0], right[15]);
+ left8[1] = vaddq_s32(left[1], left[14]);
+ right8[1] = vaddq_s32(right[1], right[14]);
+ left8[2] = vaddq_s32(left[2], left[13]);
+ right8[2] = vaddq_s32(right[2], right[13]);
+ left8[3] = vaddq_s32(left[3], left[12]);
+ right8[3] = vaddq_s32(right[3], right[12]);
+ left8[4] = vaddq_s32(left[4], left[11]);
+ right8[4] = vaddq_s32(right[4], right[11]);
+ left8[5] = vaddq_s32(left[5], left[10]);
+ right8[5] = vaddq_s32(right[5], right[10]);
+ left8[6] = vaddq_s32(left[6], left[9]);
+ right8[6] = vaddq_s32(right[6], right[9]);
+ left8[7] = vaddq_s32(left[7], left[8]);
+ right8[7] = vaddq_s32(right[7], right[8]);
+
+ // step 1
+ s1_lo[0] = vsubq_s32(left[7], left[8]);
+ s1_hi[0] = vsubq_s32(right[7], right[8]);
+ s1_lo[1] = vsubq_s32(left[6], left[9]);
+ s1_hi[1] = vsubq_s32(right[6], right[9]);
+ s1_lo[2] = vsubq_s32(left[5], left[10]);
+ s1_hi[2] = vsubq_s32(right[5], right[10]);
+ s1_lo[3] = vsubq_s32(left[4], left[11]);
+ s1_hi[3] = vsubq_s32(right[4], right[11]);
+ s1_lo[4] = vsubq_s32(left[3], left[12]);
+ s1_hi[4] = vsubq_s32(right[3], right[12]);
+ s1_lo[5] = vsubq_s32(left[2], left[13]);
+ s1_hi[5] = vsubq_s32(right[2], right[13]);
+ s1_lo[6] = vsubq_s32(left[1], left[14]);
+ s1_hi[6] = vsubq_s32(right[1], right[14]);
+ s1_lo[7] = vsubq_s32(left[0], left[15]);
+ s1_hi[7] = vsubq_s32(right[0], right[15]);
+
+ // pass1 variant is not accurate enough
+ vpx_highbd_fdct8x8_pass2_notranspose_neon(left8, right8);
+
+ // step 2
+ // step2[2] = (step1[5] - step1[2]) * cospi_16_64;
+ // step2[5] = (step1[5] + step1[2]) * cospi_16_64;
+ butterfly_one_coeff_s32_s64_narrow(s1_lo[5], s1_hi[5], s1_lo[2], s1_hi[2],
+ cospi_16_64, &s2_lo[5], &s2_hi[5],
+ &s2_lo[2], &s2_hi[2]);
+ // step2[3] = (step1[4] - step1[3]) * cospi_16_64;
+ // step2[4] = (step1[4] + step1[3]) * cospi_16_64;
+ butterfly_one_coeff_s32_s64_narrow(s1_lo[4], s1_hi[4], s1_lo[3], s1_hi[3],
+ cospi_16_64, &s2_lo[4], &s2_hi[4],
+ &s2_lo[3], &s2_hi[3]);
+
+ // step 3
+ s3_lo[0] = vaddq_s32(s1_lo[0], s2_lo[3]);
+ s3_hi[0] = vaddq_s32(s1_hi[0], s2_hi[3]);
+ s3_lo[1] = vaddq_s32(s1_lo[1], s2_lo[2]);
+ s3_hi[1] = vaddq_s32(s1_hi[1], s2_hi[2]);
+ s3_lo[2] = vsubq_s32(s1_lo[1], s2_lo[2]);
+ s3_hi[2] = vsubq_s32(s1_hi[1], s2_hi[2]);
+ s3_lo[3] = vsubq_s32(s1_lo[0], s2_lo[3]);
+ s3_hi[3] = vsubq_s32(s1_hi[0], s2_hi[3]);
+ s3_lo[4] = vsubq_s32(s1_lo[7], s2_lo[4]);
+ s3_hi[4] = vsubq_s32(s1_hi[7], s2_hi[4]);
+ s3_lo[5] = vsubq_s32(s1_lo[6], s2_lo[5]);
+ s3_hi[5] = vsubq_s32(s1_hi[6], s2_hi[5]);
+ s3_lo[6] = vaddq_s32(s1_lo[6], s2_lo[5]);
+ s3_hi[6] = vaddq_s32(s1_hi[6], s2_hi[5]);
+ s3_lo[7] = vaddq_s32(s1_lo[7], s2_lo[4]);
+ s3_hi[7] = vaddq_s32(s1_hi[7], s2_hi[4]);
+
+ // step 4
+ // s2[1] = cospi_24_64 * s3[6] - cospi_8_64 * s3[1]
+ // s2[6] = cospi_8_64 * s3[6] + cospi_24_64 * s3[1]
+ butterfly_two_coeff_s32_s64_narrow(s3_lo[6], s3_hi[6], s3_lo[1], s3_hi[1],
+ cospi_8_64, cospi_24_64, &s2_lo[6],
+ &s2_hi[6], &s2_lo[1], &s2_hi[1]);
+
+ // s2[5] = cospi_8_64 * s3[2] - cospi_24_64 * s3[5]
+ // s2[2] = cospi_24_64 * s3[2] + cospi_8_64 * s3[5]
+ butterfly_two_coeff_s32_s64_narrow(s3_lo[2], s3_hi[2], s3_lo[5], s3_hi[5],
+ cospi_24_64, cospi_8_64, &s2_lo[2],
+ &s2_hi[2], &s2_lo[5], &s2_hi[5]);
+
+ // step 5
+ s1_lo[0] = vaddq_s32(s3_lo[0], s2_lo[1]);
+ s1_hi[0] = vaddq_s32(s3_hi[0], s2_hi[1]);
+ s1_lo[1] = vsubq_s32(s3_lo[0], s2_lo[1]);
+ s1_hi[1] = vsubq_s32(s3_hi[0], s2_hi[1]);
+ s1_lo[2] = vaddq_s32(s3_lo[3], s2_lo[2]);
+ s1_hi[2] = vaddq_s32(s3_hi[3], s2_hi[2]);
+ s1_lo[3] = vsubq_s32(s3_lo[3], s2_lo[2]);
+ s1_hi[3] = vsubq_s32(s3_hi[3], s2_hi[2]);
+ s1_lo[4] = vsubq_s32(s3_lo[4], s2_lo[5]);
+ s1_hi[4] = vsubq_s32(s3_hi[4], s2_hi[5]);
+ s1_lo[5] = vaddq_s32(s3_lo[4], s2_lo[5]);
+ s1_hi[5] = vaddq_s32(s3_hi[4], s2_hi[5]);
+ s1_lo[6] = vsubq_s32(s3_lo[7], s2_lo[6]);
+ s1_hi[6] = vsubq_s32(s3_hi[7], s2_hi[6]);
+ s1_lo[7] = vaddq_s32(s3_lo[7], s2_lo[6]);
+ s1_hi[7] = vaddq_s32(s3_hi[7], s2_hi[6]);
+
+ // step 6
+ // out[1] = step1[7] * cospi_2_64 + step1[0] * cospi_30_64
+ // out[15] = step1[7] * cospi_30_64 - step1[0] * cospi_2_64
+ butterfly_two_coeff_s32_s64_narrow(s1_lo[7], s1_hi[7], s1_lo[0], s1_hi[0],
+ cospi_2_64, cospi_30_64, &left[1],
+ &right[1], &left[15], &right[15]);
+
+ // out[9] = step1[6] * cospi_18_64 + step1[1] * cospi_14_64
+ // out[7] = step1[6] * cospi_14_64 - step1[1] * cospi_18_64
+ butterfly_two_coeff_s32_s64_narrow(s1_lo[6], s1_hi[6], s1_lo[1], s1_hi[1],
+ cospi_18_64, cospi_14_64, &left[9],
+ &right[9], &left[7], &right[7]);
+
+ // out[5] = step1[5] * cospi_10_64 + step1[2] * cospi_22_64
+ // out[11] = step1[5] * cospi_22_64 - step1[2] * cospi_10_64
+ butterfly_two_coeff_s32_s64_narrow(s1_lo[5], s1_hi[5], s1_lo[2], s1_hi[2],
+ cospi_10_64, cospi_22_64, &left[5],
+ &right[5], &left[11], &right[11]);
+
+ // out[13] = step1[4] * cospi_26_64 + step1[3] * cospi_6_64
+ // out[3] = step1[4] * cospi_6_64 - step1[3] * cospi_26_64
+ butterfly_two_coeff_s32_s64_narrow(s1_lo[4], s1_hi[4], s1_lo[3], s1_hi[3],
+ cospi_26_64, cospi_6_64, &left[13],
+ &right[13], &left[3], &right[3]);
+
+ left[0] = left8[0];
+ right[0] = right8[0];
+ left[2] = left8[1];
+ right[2] = right8[1];
+ left[4] = left8[2];
+ right[4] = right8[2];
+ left[6] = left8[3];
+ right[6] = right8[3];
+ left[8] = left8[4];
+ right[8] = right8[4];
+ left[10] = left8[5];
+ right[10] = right8[5];
+ left[12] = left8[6];
+ right[12] = right8[6];
+ left[14] = left8[7];
+ right[14] = right8[7];
+}
+
+static void highbd_fadst16_8col(int32x4_t *left, int32x4_t *right) {
+ // perform 16x16 1-D ADST for 8 columns
+ int32x4_t x_lo[16], x_hi[16];
+ int32x4_t s_lo[16], s_hi[16];
+ int32x4_t t_lo[16], t_hi[16];
+ int64x2_t s64_lo[32], s64_hi[32];
+
+ x_lo[0] = left[15];
+ x_hi[0] = right[15];
+ x_lo[1] = left[0];
+ x_hi[1] = right[0];
+ x_lo[2] = left[13];
+ x_hi[2] = right[13];
+ x_lo[3] = left[2];
+ x_hi[3] = right[2];
+ x_lo[4] = left[11];
+ x_hi[4] = right[11];
+ x_lo[5] = left[4];
+ x_hi[5] = right[4];
+ x_lo[6] = left[9];
+ x_hi[6] = right[9];
+ x_lo[7] = left[6];
+ x_hi[7] = right[6];
+ x_lo[8] = left[7];
+ x_hi[8] = right[7];
+ x_lo[9] = left[8];
+ x_hi[9] = right[8];
+ x_lo[10] = left[5];
+ x_hi[10] = right[5];
+ x_lo[11] = left[10];
+ x_hi[11] = right[10];
+ x_lo[12] = left[3];
+ x_hi[12] = right[3];
+ x_lo[13] = left[12];
+ x_hi[13] = right[12];
+ x_lo[14] = left[1];
+ x_hi[14] = right[1];
+ x_lo[15] = left[14];
+ x_hi[15] = right[14];
+
+ // stage 1, indices are doubled
+ // s0 = cospi_1_64 * x0 + cospi_31_64 * x1;
+ // s1 = cospi_31_64 * x0 - cospi_1_64 * x1;
+ butterfly_two_coeff_s32_s64_noround(
+ x_lo[0], x_hi[0], x_lo[1], x_hi[1], cospi_1_64, cospi_31_64,
+ &s64_lo[2 * 0], &s64_hi[2 * 0], &s64_lo[2 * 1], &s64_hi[2 * 1]);
+ // s2 = cospi_5_64 * x2 + cospi_27_64 * x3;
+ // s3 = cospi_27_64 * x2 - cospi_5_64 * x3;
+ butterfly_two_coeff_s32_s64_noround(
+ x_lo[2], x_hi[2], x_lo[3], x_hi[3], cospi_5_64, cospi_27_64,
+ &s64_lo[2 * 2], &s64_hi[2 * 2], &s64_lo[2 * 3], &s64_hi[2 * 3]);
+ // s4 = cospi_9_64 * x4 + cospi_23_64 * x5;
+ // s5 = cospi_23_64 * x4 - cospi_9_64 * x5;
+ butterfly_two_coeff_s32_s64_noround(
+ x_lo[4], x_hi[4], x_lo[5], x_hi[5], cospi_9_64, cospi_23_64,
+ &s64_lo[2 * 4], &s64_hi[2 * 4], &s64_lo[2 * 5], &s64_hi[2 * 5]);
+ // s6 = cospi_13_64 * x6 + cospi_19_64 * x7;
+ // s7 = cospi_19_64 * x6 - cospi_13_64 * x7;
+ butterfly_two_coeff_s32_s64_noround(
+ x_lo[6], x_hi[6], x_lo[7], x_hi[7], cospi_13_64, cospi_19_64,
+ &s64_lo[2 * 6], &s64_hi[2 * 6], &s64_lo[2 * 7], &s64_hi[2 * 7]);
+ // s8 = cospi_17_64 * x8 + cospi_15_64 * x9;
+ // s9 = cospi_15_64 * x8 - cospi_17_64 * x9;
+ butterfly_two_coeff_s32_s64_noround(
+ x_lo[8], x_hi[8], x_lo[9], x_hi[9], cospi_17_64, cospi_15_64,
+ &s64_lo[2 * 8], &s64_hi[2 * 8], &s64_lo[2 * 9], &s64_hi[2 * 9]);
+ // s10 = cospi_21_64 * x10 + cospi_11_64 * x11;
+ // s11 = cospi_11_64 * x10 - cospi_21_64 * x11;
+ butterfly_two_coeff_s32_s64_noround(
+ x_lo[10], x_hi[10], x_lo[11], x_hi[11], cospi_21_64, cospi_11_64,
+ &s64_lo[2 * 10], &s64_hi[2 * 10], &s64_lo[2 * 11], &s64_hi[2 * 11]);
+ // s12 = cospi_25_64 * x12 + cospi_7_64 * x13;
+ // s13 = cospi_7_64 * x12 - cospi_25_64 * x13;
+ butterfly_two_coeff_s32_s64_noround(
+ x_lo[12], x_hi[12], x_lo[13], x_hi[13], cospi_25_64, cospi_7_64,
+ &s64_lo[2 * 12], &s64_hi[2 * 12], &s64_lo[2 * 13], &s64_hi[2 * 13]);
+ // s14 = cospi_29_64 * x14 + cospi_3_64 * x15;
+ // s15 = cospi_3_64 * x14 - cospi_29_64 * x15;
+ butterfly_two_coeff_s32_s64_noround(
+ x_lo[14], x_hi[14], x_lo[15], x_hi[15], cospi_29_64, cospi_3_64,
+ &s64_lo[2 * 14], &s64_hi[2 * 14], &s64_lo[2 * 15], &s64_hi[2 * 15]);
+
+ // fdct_round_shift, indices are doubled
+ t_lo[0] = add_s64_round_narrow(&s64_lo[2 * 0], &s64_lo[2 * 8]);
+ t_hi[0] = add_s64_round_narrow(&s64_hi[2 * 0], &s64_hi[2 * 8]);
+ t_lo[1] = add_s64_round_narrow(&s64_lo[2 * 1], &s64_lo[2 * 9]);
+ t_hi[1] = add_s64_round_narrow(&s64_hi[2 * 1], &s64_hi[2 * 9]);
+ t_lo[2] = add_s64_round_narrow(&s64_lo[2 * 2], &s64_lo[2 * 10]);
+ t_hi[2] = add_s64_round_narrow(&s64_hi[2 * 2], &s64_hi[2 * 10]);
+ t_lo[3] = add_s64_round_narrow(&s64_lo[2 * 3], &s64_lo[2 * 11]);
+ t_hi[3] = add_s64_round_narrow(&s64_hi[2 * 3], &s64_hi[2 * 11]);
+ t_lo[4] = add_s64_round_narrow(&s64_lo[2 * 4], &s64_lo[2 * 12]);
+ t_hi[4] = add_s64_round_narrow(&s64_hi[2 * 4], &s64_hi[2 * 12]);
+ t_lo[5] = add_s64_round_narrow(&s64_lo[2 * 5], &s64_lo[2 * 13]);
+ t_hi[5] = add_s64_round_narrow(&s64_hi[2 * 5], &s64_hi[2 * 13]);
+ t_lo[6] = add_s64_round_narrow(&s64_lo[2 * 6], &s64_lo[2 * 14]);
+ t_hi[6] = add_s64_round_narrow(&s64_hi[2 * 6], &s64_hi[2 * 14]);
+ t_lo[7] = add_s64_round_narrow(&s64_lo[2 * 7], &s64_lo[2 * 15]);
+ t_hi[7] = add_s64_round_narrow(&s64_hi[2 * 7], &s64_hi[2 * 15]);
+ t_lo[8] = sub_s64_round_narrow(&s64_lo[2 * 0], &s64_lo[2 * 8]);
+ t_hi[8] = sub_s64_round_narrow(&s64_hi[2 * 0], &s64_hi[2 * 8]);
+ t_lo[9] = sub_s64_round_narrow(&s64_lo[2 * 1], &s64_lo[2 * 9]);
+ t_hi[9] = sub_s64_round_narrow(&s64_hi[2 * 1], &s64_hi[2 * 9]);
+ t_lo[10] = sub_s64_round_narrow(&s64_lo[2 * 2], &s64_lo[2 * 10]);
+ t_hi[10] = sub_s64_round_narrow(&s64_hi[2 * 2], &s64_hi[2 * 10]);
+ t_lo[11] = sub_s64_round_narrow(&s64_lo[2 * 3], &s64_lo[2 * 11]);
+ t_hi[11] = sub_s64_round_narrow(&s64_hi[2 * 3], &s64_hi[2 * 11]);
+ t_lo[12] = sub_s64_round_narrow(&s64_lo[2 * 4], &s64_lo[2 * 12]);
+ t_hi[12] = sub_s64_round_narrow(&s64_hi[2 * 4], &s64_hi[2 * 12]);
+ t_lo[13] = sub_s64_round_narrow(&s64_lo[2 * 5], &s64_lo[2 * 13]);
+ t_hi[13] = sub_s64_round_narrow(&s64_hi[2 * 5], &s64_hi[2 * 13]);
+ t_lo[14] = sub_s64_round_narrow(&s64_lo[2 * 6], &s64_lo[2 * 14]);
+ t_hi[14] = sub_s64_round_narrow(&s64_hi[2 * 6], &s64_hi[2 * 14]);
+ t_lo[15] = sub_s64_round_narrow(&s64_lo[2 * 7], &s64_lo[2 * 15]);
+ t_hi[15] = sub_s64_round_narrow(&s64_hi[2 * 7], &s64_hi[2 * 15]);
+
+ // stage 2
+ s_lo[0] = t_lo[0];
+ s_hi[0] = t_hi[0];
+ s_lo[1] = t_lo[1];
+ s_hi[1] = t_hi[1];
+ s_lo[2] = t_lo[2];
+ s_hi[2] = t_hi[2];
+ s_lo[3] = t_lo[3];
+ s_hi[3] = t_hi[3];
+ s_lo[4] = t_lo[4];
+ s_hi[4] = t_hi[4];
+ s_lo[5] = t_lo[5];
+ s_hi[5] = t_hi[5];
+ s_lo[6] = t_lo[6];
+ s_hi[6] = t_hi[6];
+ s_lo[7] = t_lo[7];
+ s_hi[7] = t_hi[7];
+ // s8 = x8 * cospi_4_64 + x9 * cospi_28_64;
+ // s9 = x8 * cospi_28_64 - x9 * cospi_4_64;
+ butterfly_two_coeff_s32_s64_noround(
+ t_lo[8], t_hi[8], t_lo[9], t_hi[9], cospi_4_64, cospi_28_64,
+ &s64_lo[2 * 8], &s64_hi[2 * 8], &s64_lo[2 * 9], &s64_hi[2 * 9]);
+ // s10 = x10 * cospi_20_64 + x11 * cospi_12_64;
+ // s11 = x10 * cospi_12_64 - x11 * cospi_20_64;
+ butterfly_two_coeff_s32_s64_noround(
+ t_lo[10], t_hi[10], t_lo[11], t_hi[11], cospi_20_64, cospi_12_64,
+ &s64_lo[2 * 10], &s64_hi[2 * 10], &s64_lo[2 * 11], &s64_hi[2 * 11]);
+ // s12 = -x12 * cospi_28_64 + x13 * cospi_4_64;
+ // s13 = x12 * cospi_4_64 + x13 * cospi_28_64;
+ butterfly_two_coeff_s32_s64_noround(
+ t_lo[13], t_hi[13], t_lo[12], t_hi[12], cospi_28_64, cospi_4_64,
+ &s64_lo[2 * 13], &s64_hi[2 * 13], &s64_lo[2 * 12], &s64_hi[2 * 12]);
+ // s14 = -x14 * cospi_12_64 + x15 * cospi_20_64;
+ // s15 = x14 * cospi_20_64 + x15 * cospi_12_64;
+ butterfly_two_coeff_s32_s64_noround(
+ t_lo[15], t_hi[15], t_lo[14], t_hi[14], cospi_12_64, cospi_20_64,
+ &s64_lo[2 * 15], &s64_hi[2 * 15], &s64_lo[2 * 14], &s64_hi[2 * 14]);
+
+ // s0 + s4
+ t_lo[0] = add_s32_s64_narrow(s_lo[0], s_lo[4]);
+ t_hi[0] = add_s32_s64_narrow(s_hi[0], s_hi[4]);
+ // s1 + s5
+ t_lo[1] = add_s32_s64_narrow(s_lo[1], s_lo[5]);
+ t_hi[1] = add_s32_s64_narrow(s_hi[1], s_hi[5]);
+ // s2 + s6
+ t_lo[2] = add_s32_s64_narrow(s_lo[2], s_lo[6]);
+ t_hi[2] = add_s32_s64_narrow(s_hi[2], s_hi[6]);
+ // s3 + s7
+ t_lo[3] = add_s32_s64_narrow(s_lo[3], s_lo[7]);
+ t_hi[3] = add_s32_s64_narrow(s_hi[3], s_hi[7]);
+
+ // s0 - s4
+ t_lo[4] = sub_s32_s64_narrow(s_lo[0], s_lo[4]);
+ t_hi[4] = sub_s32_s64_narrow(s_hi[0], s_hi[4]);
+ // s1 - s5
+ t_lo[5] = sub_s32_s64_narrow(s_lo[1], s_lo[5]);
+ t_hi[5] = sub_s32_s64_narrow(s_hi[1], s_hi[5]);
+ // s2 - s6
+ t_lo[6] = sub_s32_s64_narrow(s_lo[2], s_lo[6]);
+ t_hi[6] = sub_s32_s64_narrow(s_hi[2], s_hi[6]);
+ // s3 - s7
+ t_lo[7] = sub_s32_s64_narrow(s_lo[3], s_lo[7]);
+ t_hi[7] = sub_s32_s64_narrow(s_hi[3], s_hi[7]);
+
+ // fdct_round_shift()
+ // s8 + s12
+ t_lo[8] = add_s64_round_narrow(&s64_lo[2 * 8], &s64_lo[2 * 12]);
+ t_hi[8] = add_s64_round_narrow(&s64_hi[2 * 8], &s64_hi[2 * 12]);
+ // s9 + s13
+ t_lo[9] = add_s64_round_narrow(&s64_lo[2 * 9], &s64_lo[2 * 13]);
+ t_hi[9] = add_s64_round_narrow(&s64_hi[2 * 9], &s64_hi[2 * 13]);
+ // s10 + s14
+ t_lo[10] = add_s64_round_narrow(&s64_lo[2 * 10], &s64_lo[2 * 14]);
+ t_hi[10] = add_s64_round_narrow(&s64_hi[2 * 10], &s64_hi[2 * 14]);
+ // s11 + s15
+ t_lo[11] = add_s64_round_narrow(&s64_lo[2 * 11], &s64_lo[2 * 15]);
+ t_hi[11] = add_s64_round_narrow(&s64_hi[2 * 11], &s64_hi[2 * 15]);
+
+ // s8 - s12
+ t_lo[12] = sub_s64_round_narrow(&s64_lo[2 * 8], &s64_lo[2 * 12]);
+ t_hi[12] = sub_s64_round_narrow(&s64_hi[2 * 8], &s64_hi[2 * 12]);
+ // s9 - s13
+ t_lo[13] = sub_s64_round_narrow(&s64_lo[2 * 9], &s64_lo[2 * 13]);
+ t_hi[13] = sub_s64_round_narrow(&s64_hi[2 * 9], &s64_hi[2 * 13]);
+ // s10 - s14
+ t_lo[14] = sub_s64_round_narrow(&s64_lo[2 * 10], &s64_lo[2 * 14]);
+ t_hi[14] = sub_s64_round_narrow(&s64_hi[2 * 10], &s64_hi[2 * 14]);
+ // s11 - s15
+ t_lo[15] = sub_s64_round_narrow(&s64_lo[2 * 11], &s64_lo[2 * 15]);
+ t_hi[15] = sub_s64_round_narrow(&s64_hi[2 * 11], &s64_hi[2 * 15]);
+
+ // stage 3
+ s_lo[0] = t_lo[0];
+ s_hi[0] = t_hi[0];
+ s_lo[1] = t_lo[1];
+ s_hi[1] = t_hi[1];
+ s_lo[2] = t_lo[2];
+ s_hi[2] = t_hi[2];
+ s_lo[3] = t_lo[3];
+ s_hi[3] = t_hi[3];
+ // s4 = x4 * cospi_8_64 + x5 * cospi_24_64;
+ // s5 = x4 * cospi_24_64 - x5 * cospi_8_64;
+ butterfly_two_coeff_s32_s64_noround(
+ t_lo[4], t_hi[4], t_lo[5], t_hi[5], cospi_8_64, cospi_24_64,
+ &s64_lo[2 * 4], &s64_hi[2 * 4], &s64_lo[2 * 5], &s64_hi[2 * 5]);
+ // s6 = -x6 * cospi_24_64 + x7 * cospi_8_64;
+ // s7 = x6 * cospi_8_64 + x7 * cospi_24_64;
+ butterfly_two_coeff_s32_s64_noround(
+ t_lo[7], t_hi[7], t_lo[6], t_hi[6], cospi_24_64, cospi_8_64,
+ &s64_lo[2 * 7], &s64_hi[2 * 7], &s64_lo[2 * 6], &s64_hi[2 * 6]);
+ s_lo[8] = t_lo[8];
+ s_hi[8] = t_hi[8];
+ s_lo[9] = t_lo[9];
+ s_hi[9] = t_hi[9];
+ s_lo[10] = t_lo[10];
+ s_hi[10] = t_hi[10];
+ s_lo[11] = t_lo[11];
+ s_hi[11] = t_hi[11];
+ // s12 = x12 * cospi_8_64 + x13 * cospi_24_64;
+ // s13 = x12 * cospi_24_64 - x13 * cospi_8_64;
+ butterfly_two_coeff_s32_s64_noround(
+ t_lo[12], t_hi[12], t_lo[13], t_hi[13], cospi_8_64, cospi_24_64,
+ &s64_lo[2 * 12], &s64_hi[2 * 12], &s64_lo[2 * 13], &s64_hi[2 * 13]);
+ // s14 = -x14 * cospi_24_64 + x15 * cospi_8_64;
+ // s15 = x14 * cospi_8_64 + x15 * cospi_24_64;
+ butterfly_two_coeff_s32_s64_noround(
+ t_lo[15], t_hi[15], t_lo[14], t_hi[14], cospi_24_64, cospi_8_64,
+ &s64_lo[2 * 15], &s64_hi[2 * 15], &s64_lo[2 * 14], &s64_hi[2 * 14]);
+
+ // s0 + s2
+ t_lo[0] = add_s32_s64_narrow(s_lo[0], s_lo[2]);
+ t_hi[0] = add_s32_s64_narrow(s_hi[0], s_hi[2]);
+ // s1 + s3
+ t_lo[1] = add_s32_s64_narrow(s_lo[1], s_lo[3]);
+ t_hi[1] = add_s32_s64_narrow(s_hi[1], s_hi[3]);
+ // s0 - s2
+ t_lo[2] = sub_s32_s64_narrow(s_lo[0], s_lo[2]);
+ t_hi[2] = sub_s32_s64_narrow(s_hi[0], s_hi[2]);
+ // s1 - s3
+ t_lo[3] = sub_s32_s64_narrow(s_lo[1], s_lo[3]);
+ t_hi[3] = sub_s32_s64_narrow(s_hi[1], s_hi[3]);
+ // fdct_round_shift()
+ // s4 + s6
+ t_lo[4] = add_s64_round_narrow(&s64_lo[2 * 4], &s64_lo[2 * 6]);
+ t_hi[4] = add_s64_round_narrow(&s64_hi[2 * 4], &s64_hi[2 * 6]);
+ // s5 + s7
+ t_lo[5] = add_s64_round_narrow(&s64_lo[2 * 5], &s64_lo[2 * 7]);
+ t_hi[5] = add_s64_round_narrow(&s64_hi[2 * 5], &s64_hi[2 * 7]);
+ // s4 - s6
+ t_lo[6] = sub_s64_round_narrow(&s64_lo[2 * 4], &s64_lo[2 * 6]);
+ t_hi[6] = sub_s64_round_narrow(&s64_hi[2 * 4], &s64_hi[2 * 6]);
+ // s5 - s7
+ t_lo[7] = sub_s64_round_narrow(&s64_lo[2 * 5], &s64_lo[2 * 7]);
+ t_hi[7] = sub_s64_round_narrow(&s64_hi[2 * 5], &s64_hi[2 * 7]);
+ // s8 + s10
+ t_lo[8] = add_s32_s64_narrow(s_lo[8], s_lo[10]);
+ t_hi[8] = add_s32_s64_narrow(s_hi[8], s_hi[10]);
+ // s9 + s11
+ t_lo[9] = add_s32_s64_narrow(s_lo[9], s_lo[11]);
+ t_hi[9] = add_s32_s64_narrow(s_hi[9], s_hi[11]);
+ // s8 - s10
+ t_lo[10] = sub_s32_s64_narrow(s_lo[8], s_lo[10]);
+ t_hi[10] = sub_s32_s64_narrow(s_hi[8], s_hi[10]);
+ // s9 - s11
+ t_lo[11] = sub_s32_s64_narrow(s_lo[9], s_lo[11]);
+ t_hi[11] = sub_s32_s64_narrow(s_hi[9], s_hi[11]);
+ // fdct_round_shift()
+ // s12 + s14
+ t_lo[12] = add_s64_round_narrow(&s64_lo[2 * 12], &s64_lo[2 * 14]);
+ t_hi[12] = add_s64_round_narrow(&s64_hi[2 * 12], &s64_hi[2 * 14]);
+ // s13 + s15
+ t_lo[13] = add_s64_round_narrow(&s64_lo[2 * 13], &s64_lo[2 * 15]);
+ t_hi[13] = add_s64_round_narrow(&s64_hi[2 * 13], &s64_hi[2 * 15]);
+ // s12 - s14
+ t_lo[14] = sub_s64_round_narrow(&s64_lo[2 * 12], &s64_lo[2 * 14]);
+ t_hi[14] = sub_s64_round_narrow(&s64_hi[2 * 12], &s64_hi[2 * 14]);
+ // s13 - s15
+ t_lo[15] = sub_s64_round_narrow(&s64_lo[2 * 13], &s64_lo[2 * 15]);
+ t_hi[15] = sub_s64_round_narrow(&s64_hi[2 * 13], &s64_hi[2 * 15]);
+
+ // stage 4, with fdct_round_shift
+ // s2 = (-cospi_16_64) * (x2 + x3);
+ // s3 = cospi_16_64 * (x2 - x3);
+ butterfly_one_coeff_s32_s64_narrow(t_lo[3], t_hi[3], t_lo[2], t_hi[2],
+ -cospi_16_64, &x_lo[2], &x_hi[2], &x_lo[3],
+ &x_hi[3]);
+ // s6 = cospi_16_64 * (x6 + x7);
+ // s7 = cospi_16_64 * (-x6 + x7);
+ butterfly_one_coeff_s32_s64_narrow(t_lo[7], t_hi[7], t_lo[6], t_hi[6],
+ cospi_16_64, &x_lo[6], &x_hi[6], &x_lo[7],
+ &x_hi[7]);
+ // s10 = cospi_16_64 * (x10 + x11);
+ // s11 = cospi_16_64 * (-x10 + x11);
+ butterfly_one_coeff_s32_s64_narrow(t_lo[11], t_hi[11], t_lo[10], t_hi[10],
+ cospi_16_64, &x_lo[10], &x_hi[10],
+ &x_lo[11], &x_hi[11]);
+ // s14 = (-cospi_16_64) * (x14 + x15);
+ // s15 = cospi_16_64 * (x14 - x15);
+ butterfly_one_coeff_s32_s64_narrow(t_lo[15], t_hi[15], t_lo[14], t_hi[14],
+ -cospi_16_64, &x_lo[14], &x_hi[14],
+ &x_lo[15], &x_hi[15]);
+
+ // Just copy x0, x1, x4, x5, x8, x9, x12, x13
+ x_lo[0] = t_lo[0];
+ x_hi[0] = t_hi[0];
+ x_lo[1] = t_lo[1];
+ x_hi[1] = t_hi[1];
+ x_lo[4] = t_lo[4];
+ x_hi[4] = t_hi[4];
+ x_lo[5] = t_lo[5];
+ x_hi[5] = t_hi[5];
+ x_lo[8] = t_lo[8];
+ x_hi[8] = t_hi[8];
+ x_lo[9] = t_lo[9];
+ x_hi[9] = t_hi[9];
+ x_lo[12] = t_lo[12];
+ x_hi[12] = t_hi[12];
+ x_lo[13] = t_lo[13];
+ x_hi[13] = t_hi[13];
+
+ left[0] = x_lo[0];
+ right[0] = x_hi[0];
+ left[1] = vnegq_s32(x_lo[8]);
+ right[1] = vnegq_s32(x_hi[8]);
+ left[2] = x_lo[12];
+ right[2] = x_hi[12];
+ left[3] = vnegq_s32(x_lo[4]);
+ right[3] = vnegq_s32(x_hi[4]);
+ left[4] = x_lo[6];
+ right[4] = x_hi[6];
+ left[5] = x_lo[14];
+ right[5] = x_hi[14];
+ left[6] = x_lo[10];
+ right[6] = x_hi[10];
+ left[7] = x_lo[2];
+ right[7] = x_hi[2];
+ left[8] = x_lo[3];
+ right[8] = x_hi[3];
+ left[9] = x_lo[11];
+ right[9] = x_hi[11];
+ left[10] = x_lo[15];
+ right[10] = x_hi[15];
+ left[11] = x_lo[7];
+ right[11] = x_hi[7];
+ left[12] = x_lo[5];
+ right[12] = x_hi[5];
+ left[13] = vnegq_s32(x_lo[13]);
+ right[13] = vnegq_s32(x_hi[13]);
+ left[14] = x_lo[9];
+ right[14] = x_hi[9];
+ left[15] = vnegq_s32(x_lo[1]);
+ right[15] = vnegq_s32(x_hi[1]);
+}
+
+static void highbd_fdct16x16_neon(int32x4_t *left1, int32x4_t *right1,
+ int32x4_t *left2, int32x4_t *right2) {
+ // Left half.
+ highbd_fdct16_8col(left1, right1);
+ // Right half.
+ highbd_fdct16_8col(left2, right2);
+ transpose_s32_16x16(left1, right1, left2, right2);
+}
+
+static void highbd_fadst16x16_neon(int32x4_t *left1, int32x4_t *right1,
+ int32x4_t *left2, int32x4_t *right2) {
+ // Left half.
+ highbd_fadst16_8col(left1, right1);
+ // Right half.
+ highbd_fadst16_8col(left2, right2);
+ transpose_s32_16x16(left1, right1, left2, right2);
+}
+
+void vp9_highbd_fht16x16_neon(const int16_t *input, tran_low_t *output,
+ int stride, int tx_type) {
+ int32x4_t left1[16], right1[16], left2[16], right2[16];
+
+ switch (tx_type) {
+ case DCT_DCT: vpx_highbd_fdct16x16_neon(input, output, stride); break;
+ case ADST_DCT:
+ highbd_load_buffer_16x16(input, left1, right1, left2, right2, stride);
+ highbd_fadst16x16_neon(left1, right1, left2, right2);
+ highbd_write_buffer_16x16(output, left1, right1, left2, right2, 16);
+ highbd_right_shift_16x16(left1, right1, left2, right2, 2);
+ highbd_fdct16x16_neon(left1, right1, left2, right2);
+ highbd_write_buffer_16x16(output, left1, right1, left2, right2, 16);
+ break;
+ case DCT_ADST:
+ highbd_load_buffer_16x16(input, left1, right1, left2, right2, stride);
+ highbd_fdct16x16_neon(left1, right1, left2, right2);
+ highbd_right_shift_16x16(left1, right1, left2, right2, 2);
+ highbd_fadst16x16_neon(left1, right1, left2, right2);
+ highbd_write_buffer_16x16(output, left1, right1, left2, right2, 16);
+ break;
+ default:
+ assert(tx_type == ADST_ADST);
+ highbd_load_buffer_16x16(input, left1, right1, left2, right2, stride);
+ highbd_fadst16x16_neon(left1, right1, left2, right2);
+ highbd_right_shift_16x16(left1, right1, left2, right2, 2);
+ highbd_fadst16x16_neon(left1, right1, left2, right2);
+ highbd_write_buffer_16x16(output, left1, right1, left2, right2, 16);
+ break;
+ }
+}
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_denoiser_neon.c b/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_denoiser_neon.c
new file mode 100644
index 0000000000..d631cd437d
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_denoiser_neon.c
@@ -0,0 +1,356 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vp9_rtcd.h"
+
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_reconinter.h"
+#include "vp9/encoder/vp9_context_tree.h"
+#include "vp9/encoder/vp9_denoiser.h"
+#include "vpx_mem/vpx_mem.h"
+
+// Compute the sum of all pixel differences of this MB.
+static INLINE int horizontal_add_s8x16(const int8x16_t v_sum_diff_total) {
+#if VPX_ARCH_AARCH64
+ return vaddlvq_s8(v_sum_diff_total);
+#else
+ const int16x8_t fe_dc_ba_98_76_54_32_10 = vpaddlq_s8(v_sum_diff_total);
+ const int32x4_t fedc_ba98_7654_3210 = vpaddlq_s16(fe_dc_ba_98_76_54_32_10);
+ const int64x2_t fedcba98_76543210 = vpaddlq_s32(fedc_ba98_7654_3210);
+ const int64x1_t x = vqadd_s64(vget_high_s64(fedcba98_76543210),
+ vget_low_s64(fedcba98_76543210));
+ const int sum_diff = vget_lane_s32(vreinterpret_s32_s64(x), 0);
+ return sum_diff;
+#endif
+}
+
+// Denoise a 16x1 vector.
+static INLINE int8x16_t denoiser_16x1_neon(
+ const uint8_t *sig, const uint8_t *mc_running_avg_y, uint8_t *running_avg_y,
+ const uint8x16_t v_level1_threshold, const uint8x16_t v_level2_threshold,
+ const uint8x16_t v_level3_threshold, const uint8x16_t v_level1_adjustment,
+ const uint8x16_t v_delta_level_1_and_2,
+ const uint8x16_t v_delta_level_2_and_3, int8x16_t v_sum_diff_total) {
+ const uint8x16_t v_sig = vld1q_u8(sig);
+ const uint8x16_t v_mc_running_avg_y = vld1q_u8(mc_running_avg_y);
+
+ /* Calculate absolute difference and sign masks. */
+ const uint8x16_t v_abs_diff = vabdq_u8(v_sig, v_mc_running_avg_y);
+ const uint8x16_t v_diff_pos_mask = vcltq_u8(v_sig, v_mc_running_avg_y);
+ const uint8x16_t v_diff_neg_mask = vcgtq_u8(v_sig, v_mc_running_avg_y);
+
+ /* Figure out which level that put us in. */
+ const uint8x16_t v_level1_mask = vcleq_u8(v_level1_threshold, v_abs_diff);
+ const uint8x16_t v_level2_mask = vcleq_u8(v_level2_threshold, v_abs_diff);
+ const uint8x16_t v_level3_mask = vcleq_u8(v_level3_threshold, v_abs_diff);
+
+ /* Calculate absolute adjustments for level 1, 2 and 3. */
+ const uint8x16_t v_level2_adjustment =
+ vandq_u8(v_level2_mask, v_delta_level_1_and_2);
+ const uint8x16_t v_level3_adjustment =
+ vandq_u8(v_level3_mask, v_delta_level_2_and_3);
+ const uint8x16_t v_level1and2_adjustment =
+ vaddq_u8(v_level1_adjustment, v_level2_adjustment);
+ const uint8x16_t v_level1and2and3_adjustment =
+ vaddq_u8(v_level1and2_adjustment, v_level3_adjustment);
+
+ /* Figure adjustment absolute value by selecting between the absolute
+ * difference if in level0 or the value for level 1, 2 and 3.
+ */
+ const uint8x16_t v_abs_adjustment =
+ vbslq_u8(v_level1_mask, v_level1and2and3_adjustment, v_abs_diff);
+
+ /* Calculate positive and negative adjustments. Apply them to the signal
+ * and accumulate them. Adjustments are less than eight and the maximum
+ * sum of them (7 * 16) can fit in a signed char.
+ */
+ const uint8x16_t v_pos_adjustment =
+ vandq_u8(v_diff_pos_mask, v_abs_adjustment);
+ const uint8x16_t v_neg_adjustment =
+ vandq_u8(v_diff_neg_mask, v_abs_adjustment);
+
+ uint8x16_t v_running_avg_y = vqaddq_u8(v_sig, v_pos_adjustment);
+ v_running_avg_y = vqsubq_u8(v_running_avg_y, v_neg_adjustment);
+
+ /* Store results. */
+ vst1q_u8(running_avg_y, v_running_avg_y);
+
+ /* Sum all the accumulators to have the sum of all pixel differences
+ * for this macroblock.
+ */
+ {
+ const int8x16_t v_sum_diff =
+ vqsubq_s8(vreinterpretq_s8_u8(v_pos_adjustment),
+ vreinterpretq_s8_u8(v_neg_adjustment));
+ v_sum_diff_total = vaddq_s8(v_sum_diff_total, v_sum_diff);
+ }
+ return v_sum_diff_total;
+}
+
+static INLINE int8x16_t denoiser_adjust_16x1_neon(
+ const uint8_t *sig, const uint8_t *mc_running_avg_y, uint8_t *running_avg_y,
+ const uint8x16_t k_delta, int8x16_t v_sum_diff_total) {
+ uint8x16_t v_running_avg_y = vld1q_u8(running_avg_y);
+ const uint8x16_t v_sig = vld1q_u8(sig);
+ const uint8x16_t v_mc_running_avg_y = vld1q_u8(mc_running_avg_y);
+
+ /* Calculate absolute difference and sign masks. */
+ const uint8x16_t v_abs_diff = vabdq_u8(v_sig, v_mc_running_avg_y);
+ const uint8x16_t v_diff_pos_mask = vcltq_u8(v_sig, v_mc_running_avg_y);
+ const uint8x16_t v_diff_neg_mask = vcgtq_u8(v_sig, v_mc_running_avg_y);
+ // Clamp absolute difference to delta to get the adjustment.
+ const uint8x16_t v_abs_adjustment = vminq_u8(v_abs_diff, (k_delta));
+
+ const uint8x16_t v_pos_adjustment =
+ vandq_u8(v_diff_pos_mask, v_abs_adjustment);
+ const uint8x16_t v_neg_adjustment =
+ vandq_u8(v_diff_neg_mask, v_abs_adjustment);
+
+ v_running_avg_y = vqsubq_u8(v_running_avg_y, v_pos_adjustment);
+ v_running_avg_y = vqaddq_u8(v_running_avg_y, v_neg_adjustment);
+
+ /* Store results. */
+ vst1q_u8(running_avg_y, v_running_avg_y);
+
+ {
+ const int8x16_t v_sum_diff =
+ vqsubq_s8(vreinterpretq_s8_u8(v_neg_adjustment),
+ vreinterpretq_s8_u8(v_pos_adjustment));
+ v_sum_diff_total = vaddq_s8(v_sum_diff_total, v_sum_diff);
+ }
+ return v_sum_diff_total;
+}
+
+// Denoise 8x8 and 8x16 blocks.
+static int vp9_denoiser_8xN_neon(const uint8_t *sig, int sig_stride,
+ const uint8_t *mc_running_avg_y,
+ int mc_avg_y_stride, uint8_t *running_avg_y,
+ int avg_y_stride, int increase_denoising,
+ BLOCK_SIZE bs, int motion_magnitude,
+ int width) {
+ int sum_diff_thresh, r, sum_diff = 0;
+ const int shift_inc =
+ (increase_denoising && motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD)
+ ? 1
+ : 0;
+ uint8_t sig_buffer[8][16], mc_running_buffer[8][16], running_buffer[8][16];
+
+ const uint8x16_t v_level1_adjustment = vmovq_n_u8(
+ (motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD) ? 4 + shift_inc : 3);
+ const uint8x16_t v_delta_level_1_and_2 = vdupq_n_u8(1);
+ const uint8x16_t v_delta_level_2_and_3 = vdupq_n_u8(2);
+ const uint8x16_t v_level1_threshold = vdupq_n_u8(4 + shift_inc);
+ const uint8x16_t v_level2_threshold = vdupq_n_u8(8);
+ const uint8x16_t v_level3_threshold = vdupq_n_u8(16);
+
+ const int b_height = (4 << b_height_log2_lookup[bs]) >> 1;
+
+ int8x16_t v_sum_diff_total = vdupq_n_s8(0);
+
+ for (r = 0; r < b_height; ++r) {
+ memcpy(sig_buffer[r], sig, width);
+ memcpy(sig_buffer[r] + width, sig + sig_stride, width);
+ memcpy(mc_running_buffer[r], mc_running_avg_y, width);
+ memcpy(mc_running_buffer[r] + width, mc_running_avg_y + mc_avg_y_stride,
+ width);
+ memcpy(running_buffer[r], running_avg_y, width);
+ memcpy(running_buffer[r] + width, running_avg_y + avg_y_stride, width);
+ v_sum_diff_total = denoiser_16x1_neon(
+ sig_buffer[r], mc_running_buffer[r], running_buffer[r],
+ v_level1_threshold, v_level2_threshold, v_level3_threshold,
+ v_level1_adjustment, v_delta_level_1_and_2, v_delta_level_2_and_3,
+ v_sum_diff_total);
+ {
+ const uint8x16_t v_running_buffer = vld1q_u8(running_buffer[r]);
+ const uint8x8_t v_running_buffer_high = vget_high_u8(v_running_buffer);
+ const uint8x8_t v_running_buffer_low = vget_low_u8(v_running_buffer);
+ vst1_u8(running_avg_y, v_running_buffer_low);
+ vst1_u8(running_avg_y + avg_y_stride, v_running_buffer_high);
+ }
+ // Update pointers for next iteration.
+ sig += (sig_stride << 1);
+ mc_running_avg_y += (mc_avg_y_stride << 1);
+ running_avg_y += (avg_y_stride << 1);
+ }
+
+ {
+ sum_diff = horizontal_add_s8x16(v_sum_diff_total);
+ sum_diff_thresh = total_adj_strong_thresh(bs, increase_denoising);
+ if (abs(sum_diff) > sum_diff_thresh) {
+ // Before returning to copy the block (i.e., apply no denoising),
+ // check if we can still apply some (weaker) temporal filtering to
+ // this block, that would otherwise not be denoised at all. Simplest
+ // is to apply an additional adjustment to running_avg_y to bring it
+ // closer to sig. The adjustment is capped by a maximum delta, and
+ // chosen such that in most cases the resulting sum_diff will be
+ // within the acceptable range given by sum_diff_thresh.
+
+ // The delta is set by the excess of absolute pixel diff over the
+ // threshold.
+ const int delta =
+ ((abs(sum_diff) - sum_diff_thresh) >> num_pels_log2_lookup[bs]) + 1;
+ // Only apply the adjustment for max delta up to 3.
+ if (delta < 4) {
+ const uint8x16_t k_delta = vmovq_n_u8(delta);
+ running_avg_y -= avg_y_stride * (b_height << 1);
+ for (r = 0; r < b_height; ++r) {
+ v_sum_diff_total = denoiser_adjust_16x1_neon(
+ sig_buffer[r], mc_running_buffer[r], running_buffer[r], k_delta,
+ v_sum_diff_total);
+ {
+ const uint8x16_t v_running_buffer = vld1q_u8(running_buffer[r]);
+ const uint8x8_t v_running_buffer_high =
+ vget_high_u8(v_running_buffer);
+ const uint8x8_t v_running_buffer_low =
+ vget_low_u8(v_running_buffer);
+ vst1_u8(running_avg_y, v_running_buffer_low);
+ vst1_u8(running_avg_y + avg_y_stride, v_running_buffer_high);
+ }
+ // Update pointers for next iteration.
+ running_avg_y += (avg_y_stride << 1);
+ }
+ sum_diff = horizontal_add_s8x16(v_sum_diff_total);
+ if (abs(sum_diff) > sum_diff_thresh) {
+ return COPY_BLOCK;
+ }
+ } else {
+ return COPY_BLOCK;
+ }
+ }
+ }
+
+ return FILTER_BLOCK;
+}
+
+// Denoise 16x16, 16x32, 32x16, 32x32, 32x64, 64x32 and 64x64 blocks.
+static int vp9_denoiser_NxM_neon(const uint8_t *sig, int sig_stride,
+ const uint8_t *mc_running_avg_y,
+ int mc_avg_y_stride, uint8_t *running_avg_y,
+ int avg_y_stride, int increase_denoising,
+ BLOCK_SIZE bs, int motion_magnitude) {
+ const int shift_inc =
+ (increase_denoising && motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD)
+ ? 1
+ : 0;
+ const uint8x16_t v_level1_adjustment = vmovq_n_u8(
+ (motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD) ? 4 + shift_inc : 3);
+ const uint8x16_t v_delta_level_1_and_2 = vdupq_n_u8(1);
+ const uint8x16_t v_delta_level_2_and_3 = vdupq_n_u8(2);
+ const uint8x16_t v_level1_threshold = vmovq_n_u8(4 + shift_inc);
+ const uint8x16_t v_level2_threshold = vdupq_n_u8(8);
+ const uint8x16_t v_level3_threshold = vdupq_n_u8(16);
+
+ const int b_width = (4 << b_width_log2_lookup[bs]);
+ const int b_height = (4 << b_height_log2_lookup[bs]);
+ const int b_width_shift4 = b_width >> 4;
+
+ int8x16_t v_sum_diff_total[4][4];
+ int r, c, sum_diff = 0;
+
+ for (r = 0; r < 4; ++r) {
+ for (c = 0; c < b_width_shift4; ++c) {
+ v_sum_diff_total[c][r] = vdupq_n_s8(0);
+ }
+ }
+
+ for (r = 0; r < b_height; ++r) {
+ for (c = 0; c < b_width_shift4; ++c) {
+ v_sum_diff_total[c][r >> 4] = denoiser_16x1_neon(
+ sig, mc_running_avg_y, running_avg_y, v_level1_threshold,
+ v_level2_threshold, v_level3_threshold, v_level1_adjustment,
+ v_delta_level_1_and_2, v_delta_level_2_and_3,
+ v_sum_diff_total[c][r >> 4]);
+
+ // Update pointers for next iteration.
+ sig += 16;
+ mc_running_avg_y += 16;
+ running_avg_y += 16;
+ }
+
+ if ((r & 0xf) == 0xf || (bs == BLOCK_16X8 && r == 7)) {
+ for (c = 0; c < b_width_shift4; ++c) {
+ sum_diff += horizontal_add_s8x16(v_sum_diff_total[c][r >> 4]);
+ }
+ }
+
+ // Update pointers for next iteration.
+ sig = sig - b_width + sig_stride;
+ mc_running_avg_y = mc_running_avg_y - b_width + mc_avg_y_stride;
+ running_avg_y = running_avg_y - b_width + avg_y_stride;
+ }
+
+ {
+ const int sum_diff_thresh = total_adj_strong_thresh(bs, increase_denoising);
+ if (abs(sum_diff) > sum_diff_thresh) {
+ const int delta =
+ ((abs(sum_diff) - sum_diff_thresh) >> num_pels_log2_lookup[bs]) + 1;
+ // Only apply the adjustment for max delta up to 3.
+ if (delta < 4) {
+ const uint8x16_t k_delta = vdupq_n_u8(delta);
+ sig -= sig_stride * b_height;
+ mc_running_avg_y -= mc_avg_y_stride * b_height;
+ running_avg_y -= avg_y_stride * b_height;
+ sum_diff = 0;
+
+ for (r = 0; r < b_height; ++r) {
+ for (c = 0; c < b_width_shift4; ++c) {
+ v_sum_diff_total[c][r >> 4] =
+ denoiser_adjust_16x1_neon(sig, mc_running_avg_y, running_avg_y,
+ k_delta, v_sum_diff_total[c][r >> 4]);
+
+ // Update pointers for next iteration.
+ sig += 16;
+ mc_running_avg_y += 16;
+ running_avg_y += 16;
+ }
+ if ((r & 0xf) == 0xf || (bs == BLOCK_16X8 && r == 7)) {
+ for (c = 0; c < b_width_shift4; ++c) {
+ sum_diff += horizontal_add_s8x16(v_sum_diff_total[c][r >> 4]);
+ }
+ }
+
+ sig = sig - b_width + sig_stride;
+ mc_running_avg_y = mc_running_avg_y - b_width + mc_avg_y_stride;
+ running_avg_y = running_avg_y - b_width + avg_y_stride;
+ }
+
+ if (abs(sum_diff) > sum_diff_thresh) {
+ return COPY_BLOCK;
+ }
+ } else {
+ return COPY_BLOCK;
+ }
+ }
+ }
+ return FILTER_BLOCK;
+}
+
+int vp9_denoiser_filter_neon(const uint8_t *sig, int sig_stride,
+ const uint8_t *mc_avg, int mc_avg_stride,
+ uint8_t *avg, int avg_stride,
+ int increase_denoising, BLOCK_SIZE bs,
+ int motion_magnitude) {
+ // Rank by frequency of the block type to have an early termination.
+ if (bs == BLOCK_16X16 || bs == BLOCK_32X32 || bs == BLOCK_64X64 ||
+ bs == BLOCK_16X32 || bs == BLOCK_16X8 || bs == BLOCK_32X16 ||
+ bs == BLOCK_32X64 || bs == BLOCK_64X32) {
+ return vp9_denoiser_NxM_neon(sig, sig_stride, mc_avg, mc_avg_stride, avg,
+ avg_stride, increase_denoising, bs,
+ motion_magnitude);
+ } else if (bs == BLOCK_8X8 || bs == BLOCK_8X16) {
+ return vp9_denoiser_8xN_neon(sig, sig_stride, mc_avg, mc_avg_stride, avg,
+ avg_stride, increase_denoising, bs,
+ motion_magnitude, 8);
+ }
+ return COPY_BLOCK;
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_diamond_search_sad_neon.c b/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_diamond_search_sad_neon.c
new file mode 100644
index 0000000000..b82b3f9db5
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_diamond_search_sad_neon.c
@@ -0,0 +1,296 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <arm_neon.h>
+
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vpx_ports/mem.h"
+
+#ifdef __GNUC__
+#define LIKELY(v) __builtin_expect(v, 1)
+#define UNLIKELY(v) __builtin_expect(v, 0)
+#else
+#define LIKELY(v) (v)
+#define UNLIKELY(v) (v)
+#endif
+
+static INLINE int_mv pack_int_mv(int16_t row, int16_t col) {
+ int_mv result;
+ result.as_mv.row = row;
+ result.as_mv.col = col;
+ return result;
+}
+
+/*****************************************************************************
+ * This function utilizes 3 properties of the cost function lookup tables, *
+ * constructed in using 'cal_nmvjointsadcost' and 'cal_nmvsadcosts' in *
+ * vp9_encoder.c. *
+ * For the joint cost: *
+ * - mvjointsadcost[1] == mvjointsadcost[2] == mvjointsadcost[3] *
+ * For the component costs: *
+ * - For all i: mvsadcost[0][i] == mvsadcost[1][i] *
+ * (Equal costs for both components) *
+ * - For all i: mvsadcost[0][i] == mvsadcost[0][-i] *
+ * (Cost function is even) *
+ * If these do not hold, then this function cannot be used without *
+ * modification, in which case you can revert to using the C implementation, *
+ * which does not rely on these properties. *
+ *****************************************************************************/
+int vp9_diamond_search_sad_neon(const MACROBLOCK *x,
+ const search_site_config *cfg, MV *ref_mv,
+ uint32_t start_mv_sad, MV *best_mv,
+ int search_param, int sad_per_bit, int *num00,
+ const vp9_sad_fn_ptr_t *sad_fn_ptr,
+ const MV *center_mv) {
+ static const uint32_t data[4] = { 0, 1, 2, 3 };
+ const uint32x4_t v_idx_d = vld1q_u32((const uint32_t *)data);
+
+ const int32x4_t zero_s32 = vdupq_n_s32(0);
+ const int_mv maxmv = pack_int_mv(x->mv_limits.row_max, x->mv_limits.col_max);
+ const int16x8_t v_max_mv_w = vreinterpretq_s16_s32(vdupq_n_s32(maxmv.as_int));
+ const int_mv minmv = pack_int_mv(x->mv_limits.row_min, x->mv_limits.col_min);
+ const int16x8_t v_min_mv_w = vreinterpretq_s16_s32(vdupq_n_s32(minmv.as_int));
+
+ const int32x4_t v_spb_d = vdupq_n_s32(sad_per_bit);
+
+ const int32x4_t v_joint_cost_0_d = vdupq_n_s32(x->nmvjointsadcost[0]);
+ const int32x4_t v_joint_cost_1_d = vdupq_n_s32(x->nmvjointsadcost[1]);
+
+ // search_param determines the length of the initial step and hence the number
+ // of iterations.
+ // 0 = initial step (MAX_FIRST_STEP) pel
+ // 1 = (MAX_FIRST_STEP/2) pel,
+ // 2 = (MAX_FIRST_STEP/4) pel...
+ const MV *ss_mv = &cfg->ss_mv[cfg->searches_per_step * search_param];
+ const intptr_t *ss_os = &cfg->ss_os[cfg->searches_per_step * search_param];
+ const int tot_steps = cfg->total_steps - search_param;
+
+ const int_mv fcenter_mv =
+ pack_int_mv(center_mv->row >> 3, center_mv->col >> 3);
+ const int16x8_t vfcmv = vreinterpretq_s16_s32(vdupq_n_s32(fcenter_mv.as_int));
+
+ const int ref_row = ref_mv->row;
+ const int ref_col = ref_mv->col;
+
+ int_mv bmv = pack_int_mv(ref_row, ref_col);
+ int_mv new_bmv = bmv;
+ int16x8_t v_bmv_w = vreinterpretq_s16_s32(vdupq_n_s32(bmv.as_int));
+
+ const int what_stride = x->plane[0].src.stride;
+ const int in_what_stride = x->e_mbd.plane[0].pre[0].stride;
+ const uint8_t *const what = x->plane[0].src.buf;
+ const uint8_t *const in_what =
+ x->e_mbd.plane[0].pre[0].buf + ref_row * in_what_stride + ref_col;
+
+ // Work out the start point for the search
+ const uint8_t *best_address = in_what;
+ const uint8_t *new_best_address = best_address;
+#if VPX_ARCH_AARCH64
+ int64x2_t v_ba_q = vdupq_n_s64((intptr_t)best_address);
+#else
+ int32x4_t v_ba_d = vdupq_n_s32((intptr_t)best_address);
+#endif
+ // Starting position
+ unsigned int best_sad = start_mv_sad;
+ int i, j, step;
+
+ // Check the prerequisite cost function properties that are easy to check
+ // in an assert. See the function-level documentation for details on all
+ // prerequisites.
+ assert(x->nmvjointsadcost[1] == x->nmvjointsadcost[2]);
+ assert(x->nmvjointsadcost[1] == x->nmvjointsadcost[3]);
+
+ *num00 = 0;
+
+ for (i = 0, step = 0; step < tot_steps; step++) {
+ for (j = 0; j < cfg->searches_per_step; j += 4, i += 4) {
+ int16x8_t v_diff_mv_w;
+ int8x16_t v_inside_d;
+ uint32x4_t v_outside_d;
+ int32x4_t v_cost_d, v_sad_d;
+#if VPX_ARCH_AARCH64
+ int64x2_t v_blocka[2];
+#else
+ int32x4_t v_blocka[1];
+ uint32x2_t horiz_max_0, horiz_max_1;
+#endif
+
+ uint32_t horiz_max;
+ // Compute the candidate motion vectors
+ const int16x8_t v_ss_mv_w = vld1q_s16((const int16_t *)&ss_mv[i]);
+ const int16x8_t v_these_mv_w = vaddq_s16(v_bmv_w, v_ss_mv_w);
+ // Clamp them to the search bounds
+ int16x8_t v_these_mv_clamp_w = v_these_mv_w;
+ v_these_mv_clamp_w = vminq_s16(v_these_mv_clamp_w, v_max_mv_w);
+ v_these_mv_clamp_w = vmaxq_s16(v_these_mv_clamp_w, v_min_mv_w);
+ // The ones that did not change are inside the search area
+ v_inside_d = vreinterpretq_s8_u32(
+ vceqq_s32(vreinterpretq_s32_s16(v_these_mv_clamp_w),
+ vreinterpretq_s32_s16(v_these_mv_w)));
+
+ // If none of them are inside, then move on
+#if VPX_ARCH_AARCH64
+ horiz_max = vmaxvq_u32(vreinterpretq_u32_s8(v_inside_d));
+#else
+ horiz_max_0 = vmax_u32(vget_low_u32(vreinterpretq_u32_s8(v_inside_d)),
+ vget_high_u32(vreinterpretq_u32_s8(v_inside_d)));
+ horiz_max_1 = vpmax_u32(horiz_max_0, horiz_max_0);
+ vst1_lane_u32(&horiz_max, horiz_max_1, 0);
+#endif
+ if (LIKELY(horiz_max == 0)) {
+ continue;
+ }
+
+ // The inverse mask indicates which of the MVs are outside
+ v_outside_d =
+ vreinterpretq_u32_s8(veorq_s8(v_inside_d, vdupq_n_s8((int8_t)0xff)));
+ // Shift right to keep the sign bit clear, we will use this later
+ // to set the cost to the maximum value.
+ v_outside_d = vshrq_n_u32(v_outside_d, 1);
+
+ // Compute the difference MV
+ v_diff_mv_w = vsubq_s16(v_these_mv_clamp_w, vfcmv);
+ // We utilise the fact that the cost function is even, and use the
+ // absolute difference. This allows us to use unsigned indexes later
+ // and reduces cache pressure somewhat as only a half of the table
+ // is ever referenced.
+ v_diff_mv_w = vabsq_s16(v_diff_mv_w);
+
+ // Compute the SIMD pointer offsets.
+ {
+#if VPX_ARCH_AARCH64 // sizeof(intptr_t) == 8
+ // Load the offsets
+ int64x2_t v_bo10_q = vld1q_s64((const int64_t *)&ss_os[i + 0]);
+ int64x2_t v_bo32_q = vld1q_s64((const int64_t *)&ss_os[i + 2]);
+ // Set the ones falling outside to zero
+ v_bo10_q = vandq_s64(
+ v_bo10_q,
+ vmovl_s32(vget_low_s32(vreinterpretq_s32_s8(v_inside_d))));
+ v_bo32_q = vandq_s64(
+ v_bo32_q,
+ vmovl_s32(vget_high_s32(vreinterpretq_s32_s8(v_inside_d))));
+ // Compute the candidate addresses
+ v_blocka[0] = vaddq_s64(v_ba_q, v_bo10_q);
+ v_blocka[1] = vaddq_s64(v_ba_q, v_bo32_q);
+#else // sizeof(intptr_t) == 4
+ int32x4_t v_bo_d = vld1q_s32((const int32_t *)&ss_os[i]);
+ v_bo_d = vandq_s32(v_bo_d, vreinterpretq_s32_s8(v_inside_d));
+ v_blocka[0] = vaddq_s32(v_ba_d, v_bo_d);
+#endif
+ }
+
+ sad_fn_ptr->sdx4df(what, what_stride, (const uint8_t **)&v_blocka[0],
+ in_what_stride, (uint32_t *)&v_sad_d);
+
+ // Look up the component cost of the residual motion vector
+ {
+ uint32_t cost[4];
+ DECLARE_ALIGNED(16, int16_t, rowcol[8]);
+ vst1q_s16(rowcol, v_diff_mv_w);
+
+ // Note: This is a use case for gather instruction
+ cost[0] = x->nmvsadcost[0][rowcol[0]] + x->nmvsadcost[0][rowcol[1]];
+ cost[1] = x->nmvsadcost[0][rowcol[2]] + x->nmvsadcost[0][rowcol[3]];
+ cost[2] = x->nmvsadcost[0][rowcol[4]] + x->nmvsadcost[0][rowcol[5]];
+ cost[3] = x->nmvsadcost[0][rowcol[6]] + x->nmvsadcost[0][rowcol[7]];
+
+ v_cost_d = vld1q_s32((int32_t *)cost);
+ }
+
+ // Now add in the joint cost
+ {
+ const uint32x4_t v_sel_d =
+ vceqq_s32(vreinterpretq_s32_s16(v_diff_mv_w), zero_s32);
+ const int32x4_t v_joint_cost_d = vreinterpretq_s32_u8(
+ vbslq_u8(vreinterpretq_u8_u32(v_sel_d),
+ vreinterpretq_u8_s32(v_joint_cost_0_d),
+ vreinterpretq_u8_s32(v_joint_cost_1_d)));
+ v_cost_d = vaddq_s32(v_cost_d, v_joint_cost_d);
+ }
+
+ // Multiply by sad_per_bit
+ v_cost_d = vmulq_s32(v_cost_d, v_spb_d);
+ // ROUND_POWER_OF_TWO(v_cost_d, VP9_PROB_COST_SHIFT)
+ v_cost_d =
+ vaddq_s32(v_cost_d, vdupq_n_s32(1 << (VP9_PROB_COST_SHIFT - 1)));
+ v_cost_d = vshrq_n_s32(v_cost_d, VP9_PROB_COST_SHIFT);
+ // Add the cost to the sad
+ v_sad_d = vaddq_s32(v_sad_d, v_cost_d);
+
+ // Make the motion vectors outside the search area have max cost
+ // by or'ing in the comparison mask, this way the minimum search won't
+ // pick them.
+ v_sad_d = vorrq_s32(v_sad_d, vreinterpretq_s32_u32(v_outside_d));
+
+ // Find the minimum value and index horizontally in v_sad_d
+ {
+ uint32_t local_best_sad;
+#if VPX_ARCH_AARCH64
+ local_best_sad = vminvq_u32(vreinterpretq_u32_s32(v_sad_d));
+#else
+ uint32x2_t horiz_min_0 =
+ vmin_u32(vget_low_u32(vreinterpretq_u32_s32(v_sad_d)),
+ vget_high_u32(vreinterpretq_u32_s32(v_sad_d)));
+ uint32x2_t horiz_min_1 = vpmin_u32(horiz_min_0, horiz_min_0);
+ vst1_lane_u32(&local_best_sad, horiz_min_1, 0);
+#endif
+
+ // Update the global minimum if the local minimum is smaller
+ if (LIKELY(local_best_sad < best_sad)) {
+#if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#endif
+ uint32_t local_best_idx;
+ const uint32x4_t v_sel_d =
+ vceqq_s32(v_sad_d, vdupq_n_s32(local_best_sad));
+ uint32x4_t v_mask_d = vandq_u32(v_sel_d, v_idx_d);
+ v_mask_d = vbslq_u32(v_sel_d, v_mask_d, vdupq_n_u32(0xffffffff));
+
+#if VPX_ARCH_AARCH64
+ local_best_idx = vminvq_u32(v_mask_d);
+#else
+ horiz_min_0 =
+ vmin_u32(vget_low_u32(v_mask_d), vget_high_u32(v_mask_d));
+ horiz_min_1 = vpmin_u32(horiz_min_0, horiz_min_0);
+ vst1_lane_u32(&local_best_idx, horiz_min_1, 0);
+#endif
+
+ new_bmv = ((const int_mv *)&v_these_mv_w)[local_best_idx];
+#if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__clang__)
+#pragma GCC diagnostic pop
+#endif
+ new_best_address = ((const uint8_t **)v_blocka)[local_best_idx];
+
+ best_sad = local_best_sad;
+ }
+ }
+ }
+
+ bmv = new_bmv;
+ best_address = new_best_address;
+
+ v_bmv_w = vreinterpretq_s16_s32(vdupq_n_s32(bmv.as_int));
+#if VPX_ARCH_AARCH64
+ v_ba_q = vdupq_n_s64((intptr_t)best_address);
+#else
+ v_ba_d = vdupq_n_s32((intptr_t)best_address);
+#endif
+
+ if (UNLIKELY(best_address == in_what)) {
+ (*num00)++;
+ }
+ }
+
+ *best_mv = bmv.as_mv;
+ return best_sad;
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_error_neon.c b/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_error_neon.c
new file mode 100644
index 0000000000..0cf0bf250e
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_error_neon.c
@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+
+#include "./vp9_rtcd.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/sum_neon.h"
+
+int64_t vp9_block_error_neon(const tran_low_t *coeff, const tran_low_t *dqcoeff,
+ intptr_t block_size, int64_t *ssz) {
+ uint64x2_t err_u64 = vdupq_n_u64(0);
+ int64x2_t ssz_s64 = vdupq_n_s64(0);
+
+ assert(block_size >= 16);
+ assert((block_size % 16) == 0);
+
+ do {
+ uint32x4_t err;
+ int32x4_t ssz0, ssz1;
+
+ const int16x8_t c0 = load_tran_low_to_s16q(coeff);
+ const int16x8_t c1 = load_tran_low_to_s16q(coeff + 8);
+ const int16x8_t d0 = load_tran_low_to_s16q(dqcoeff);
+ const int16x8_t d1 = load_tran_low_to_s16q(dqcoeff + 8);
+
+ const uint16x8_t diff0 = vreinterpretq_u16_s16(vabdq_s16(c0, d0));
+ const uint16x8_t diff1 = vreinterpretq_u16_s16(vabdq_s16(c1, d1));
+
+ // diff is 15-bits, the squares 30, so we can store 4 in 32-bits before
+ // accumulating them in 64-bits.
+ err = vmull_u16(vget_low_u16(diff0), vget_low_u16(diff0));
+ err = vmlal_u16(err, vget_high_u16(diff0), vget_high_u16(diff0));
+ err = vmlal_u16(err, vget_low_u16(diff1), vget_low_u16(diff1));
+ err = vmlal_u16(err, vget_high_u16(diff1), vget_high_u16(diff1));
+ err_u64 = vpadalq_u32(err_u64, err);
+
+ // We can't do the same here as we're operating on signed integers, so we
+ // can store 2 15-bit diff before accumulating into 64-bits.
+ ssz0 = vmull_s16(vget_low_s16(c0), vget_low_s16(c0));
+ ssz0 = vmlal_s16(ssz0, vget_high_s16(c0), vget_high_s16(c0));
+ ssz_s64 = vpadalq_s32(ssz_s64, ssz0);
+
+ ssz1 = vmull_s16(vget_low_s16(c1), vget_low_s16(c1));
+ ssz1 = vmlal_s16(ssz1, vget_high_s16(c1), vget_high_s16(c1));
+ ssz_s64 = vpadalq_s32(ssz_s64, ssz1);
+
+ coeff += 16;
+ dqcoeff += 16;
+ block_size -= 16;
+ } while (block_size != 0);
+
+ *ssz = horizontal_add_int64x2(ssz_s64);
+ return (int64_t)horizontal_add_uint64x2(err_u64);
+}
+
+int64_t vp9_block_error_fp_neon(const tran_low_t *coeff,
+ const tran_low_t *dqcoeff, int block_size) {
+ uint64x2_t err_u64[2] = { vdupq_n_u64(0), vdupq_n_u64(0) };
+
+ assert(block_size >= 16);
+ assert((block_size % 16) == 0);
+
+ do {
+ uint32x4_t err0, err1;
+
+ const int16x8_t c0 = load_tran_low_to_s16q(coeff);
+ const int16x8_t c1 = load_tran_low_to_s16q(coeff + 8);
+ const int16x8_t d0 = load_tran_low_to_s16q(dqcoeff);
+ const int16x8_t d1 = load_tran_low_to_s16q(dqcoeff + 8);
+
+ const uint16x8_t diff0 = vreinterpretq_u16_s16(vabdq_s16(c0, d0));
+ const uint16x8_t diff1 = vreinterpretq_u16_s16(vabdq_s16(c1, d1));
+
+ // diff is 15-bits, the squares 30, so in theory we can store 4 in 32-bits
+ // before accumulating them in 64-bits. However splitting into 2 mull, mlal
+ // pairs is beneficial since it allows us to use both Neon
+ // multiply-accumulate pipes - on CPUs that have them - rather than having
+ // a single chain of 4 instructions executing serially.
+ err0 = vmull_u16(vget_low_u16(diff0), vget_low_u16(diff0));
+ err0 = vmlal_u16(err0, vget_high_u16(diff0), vget_high_u16(diff0));
+ err_u64[0] = vpadalq_u32(err_u64[0], err0);
+
+ err1 = vmull_u16(vget_low_u16(diff1), vget_low_u16(diff1));
+ err1 = vmlal_u16(err1, vget_high_u16(diff1), vget_high_u16(diff1));
+ err_u64[1] = vpadalq_u32(err_u64[1], err1);
+
+ coeff += 16;
+ dqcoeff += 16;
+ block_size -= 16;
+ } while (block_size != 0);
+
+ return horizontal_add_uint64x2(vaddq_u64(err_u64[0], err_u64[1]));
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_frame_scale_neon.c b/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_frame_scale_neon.c
new file mode 100644
index 0000000000..bc8dd4a341
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_frame_scale_neon.c
@@ -0,0 +1,844 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_scale_rtcd.h"
+#include "vp9/common/vp9_blockd.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_dsp/arm/vpx_convolve8_neon.h"
+#include "vpx_dsp/vpx_filter.h"
+#include "vpx_scale/yv12config.h"
+
+// Note: The scaling functions could write extra rows and columns in dst, which
+// exceed the right and bottom boundaries of the destination frame. We rely on
+// the following frame extension function to fix these rows and columns.
+
+static INLINE void scale_plane_2_to_1_phase_0(const uint8_t *src,
+ const int src_stride,
+ uint8_t *dst,
+ const int dst_stride, const int w,
+ const int h) {
+ const int max_width = (w + 15) & ~15;
+ int y = h;
+
+ assert(w && h);
+
+ do {
+ int x = max_width;
+ do {
+ const uint8x16x2_t s = vld2q_u8(src);
+ vst1q_u8(dst, s.val[0]);
+ src += 32;
+ dst += 16;
+ x -= 16;
+ } while (x);
+ src += 2 * (src_stride - max_width);
+ dst += dst_stride - max_width;
+ } while (--y);
+}
+
+static INLINE void scale_plane_4_to_1_phase_0(const uint8_t *src,
+ const int src_stride,
+ uint8_t *dst,
+ const int dst_stride, const int w,
+ const int h) {
+ const int max_width = (w + 15) & ~15;
+ int y = h;
+
+ assert(w && h);
+
+ do {
+ int x = max_width;
+ do {
+ const uint8x16x4_t s = vld4q_u8(src);
+ vst1q_u8(dst, s.val[0]);
+ src += 64;
+ dst += 16;
+ x -= 16;
+ } while (x);
+ src += 4 * (src_stride - max_width);
+ dst += dst_stride - max_width;
+ } while (--y);
+}
+
+static INLINE void scale_plane_bilinear_kernel(
+ const uint8x16_t in0, const uint8x16_t in1, const uint8x16_t in2,
+ const uint8x16_t in3, const uint8x8_t coef0, const uint8x8_t coef1,
+ uint8_t *const dst) {
+ const uint16x8_t h0 = vmull_u8(vget_low_u8(in0), coef0);
+ const uint16x8_t h1 = vmull_u8(vget_high_u8(in0), coef0);
+ const uint16x8_t h2 = vmull_u8(vget_low_u8(in2), coef0);
+ const uint16x8_t h3 = vmull_u8(vget_high_u8(in2), coef0);
+ const uint16x8_t h4 = vmlal_u8(h0, vget_low_u8(in1), coef1);
+ const uint16x8_t h5 = vmlal_u8(h1, vget_high_u8(in1), coef1);
+ const uint16x8_t h6 = vmlal_u8(h2, vget_low_u8(in3), coef1);
+ const uint16x8_t h7 = vmlal_u8(h3, vget_high_u8(in3), coef1);
+
+ const uint8x8_t hor0 = vrshrn_n_u16(h4, 7); // temp: 00 01 02 03 04 05 06 07
+ const uint8x8_t hor1 = vrshrn_n_u16(h5, 7); // temp: 08 09 0A 0B 0C 0D 0E 0F
+ const uint8x8_t hor2 = vrshrn_n_u16(h6, 7); // temp: 10 11 12 13 14 15 16 17
+ const uint8x8_t hor3 = vrshrn_n_u16(h7, 7); // temp: 18 19 1A 1B 1C 1D 1E 1F
+ const uint16x8_t v0 = vmull_u8(hor0, coef0);
+ const uint16x8_t v1 = vmull_u8(hor1, coef0);
+ const uint16x8_t v2 = vmlal_u8(v0, hor2, coef1);
+ const uint16x8_t v3 = vmlal_u8(v1, hor3, coef1);
+ // dst: 0 1 2 3 4 5 6 7 8 9 A B C D E F
+ const uint8x16_t d = vcombine_u8(vrshrn_n_u16(v2, 7), vrshrn_n_u16(v3, 7));
+ vst1q_u8(dst, d);
+}
+
+static INLINE void scale_plane_2_to_1_bilinear(
+ const uint8_t *const src, const int src_stride, uint8_t *dst,
+ const int dst_stride, const int w, const int h, const int16_t c0,
+ const int16_t c1) {
+ const int max_width = (w + 15) & ~15;
+ const uint8_t *src0 = src;
+ const uint8_t *src1 = src + src_stride;
+ const uint8x8_t coef0 = vdup_n_u8(c0);
+ const uint8x8_t coef1 = vdup_n_u8(c1);
+ int y = h;
+
+ assert(w && h);
+
+ do {
+ int x = max_width;
+ do {
+ // 000 002 004 006 008 00A 00C 00E 010 012 014 016 018 01A 01C 01E
+ // 001 003 005 007 009 00B 00D 00F 011 013 015 017 019 01B 01D 01F
+ const uint8x16x2_t s0 = vld2q_u8(src0);
+ // 100 102 104 106 108 10A 10C 10E 110 112 114 116 118 11A 11C 11E
+ // 101 103 105 107 109 10B 10D 10F 111 113 115 117 119 11B 11D 11F
+ const uint8x16x2_t s1 = vld2q_u8(src1);
+ scale_plane_bilinear_kernel(s0.val[0], s0.val[1], s1.val[0], s1.val[1],
+ coef0, coef1, dst);
+ src0 += 32;
+ src1 += 32;
+ dst += 16;
+ x -= 16;
+ } while (x);
+ src0 += 2 * (src_stride - max_width);
+ src1 += 2 * (src_stride - max_width);
+ dst += dst_stride - max_width;
+ } while (--y);
+}
+
+static INLINE void scale_plane_4_to_1_bilinear(
+ const uint8_t *const src, const int src_stride, uint8_t *dst,
+ const int dst_stride, const int w, const int h, const int16_t c0,
+ const int16_t c1) {
+ const int max_width = (w + 15) & ~15;
+ const uint8_t *src0 = src;
+ const uint8_t *src1 = src + src_stride;
+ const uint8x8_t coef0 = vdup_n_u8(c0);
+ const uint8x8_t coef1 = vdup_n_u8(c1);
+ int y = h;
+
+ assert(w && h);
+
+ do {
+ int x = max_width;
+ do {
+ // (*) -- useless
+ // 000 004 008 00C 010 014 018 01C 020 024 028 02C 030 034 038 03C
+ // 001 005 009 00D 011 015 019 01D 021 025 029 02D 031 035 039 03D
+ // 002 006 00A 00E 012 016 01A 01E 022 026 02A 02E 032 036 03A 03E (*)
+ // 003 007 00B 00F 013 017 01B 01F 023 027 02B 02F 033 037 03B 03F (*)
+ const uint8x16x4_t s0 = vld4q_u8(src0);
+ // 100 104 108 10C 110 114 118 11C 120 124 128 12C 130 134 138 13C
+ // 101 105 109 10D 111 115 119 11D 121 125 129 12D 131 135 139 13D
+ // 102 106 10A 10E 112 116 11A 11E 122 126 12A 12E 132 136 13A 13E (*)
+ // 103 107 10B 10F 113 117 11B 11F 123 127 12B 12F 133 137 13B 13F (*)
+ const uint8x16x4_t s1 = vld4q_u8(src1);
+ scale_plane_bilinear_kernel(s0.val[0], s0.val[1], s1.val[0], s1.val[1],
+ coef0, coef1, dst);
+ src0 += 64;
+ src1 += 64;
+ dst += 16;
+ x -= 16;
+ } while (x);
+ src0 += 4 * (src_stride - max_width);
+ src1 += 4 * (src_stride - max_width);
+ dst += dst_stride - max_width;
+ } while (--y);
+}
+
+static INLINE uint8x8_t scale_filter_bilinear(const uint8x8_t *const s,
+ const uint8x8_t *const coef) {
+ const uint16x8_t h0 = vmull_u8(s[0], coef[0]);
+ const uint16x8_t h1 = vmlal_u8(h0, s[1], coef[1]);
+
+ return vrshrn_n_u16(h1, 7);
+}
+
+static void scale_plane_2_to_1_general(const uint8_t *src, const int src_stride,
+ uint8_t *dst, const int dst_stride,
+ const int w, const int h,
+ const int16_t *const coef,
+ uint8_t *const temp_buffer) {
+ const int width_hor = (w + 3) & ~3;
+ const int width_ver = (w + 7) & ~7;
+ const int height_hor = (2 * h + SUBPEL_TAPS - 2 + 7) & ~7;
+ const int height_ver = (h + 3) & ~3;
+ const int16x8_t filters = vld1q_s16(coef);
+ int x, y = height_hor;
+ uint8_t *t = temp_buffer;
+ uint8x8_t s[14], d[4];
+
+ assert(w && h);
+
+ src -= (SUBPEL_TAPS / 2 - 1) * src_stride + SUBPEL_TAPS / 2 + 1;
+
+ // horizontal 4x8
+ // Note: processing 4x8 is about 20% faster than processing row by row using
+ // vld4_u8().
+ do {
+ load_u8_8x8(src + 2, src_stride, &s[0], &s[1], &s[2], &s[3], &s[4], &s[5],
+ &s[6], &s[7]);
+ transpose_u8_8x8(&s[0], &s[1], &s[2], &s[3], &s[4], &s[5], &s[6], &s[7]);
+ x = width_hor;
+
+ do {
+ src += 8;
+ load_u8_8x8(src, src_stride, &s[6], &s[7], &s[8], &s[9], &s[10], &s[11],
+ &s[12], &s[13]);
+ transpose_u8_8x8(&s[6], &s[7], &s[8], &s[9], &s[10], &s[11], &s[12],
+ &s[13]);
+
+ d[0] = scale_filter_8(&s[0], filters); // 00 10 20 30 40 50 60 70
+ d[1] = scale_filter_8(&s[2], filters); // 01 11 21 31 41 51 61 71
+ d[2] = scale_filter_8(&s[4], filters); // 02 12 22 32 42 52 62 72
+ d[3] = scale_filter_8(&s[6], filters); // 03 13 23 33 43 53 63 73
+ // 00 01 02 03 40 41 42 43
+ // 10 11 12 13 50 51 52 53
+ // 20 21 22 23 60 61 62 63
+ // 30 31 32 33 70 71 72 73
+ transpose_u8_8x4(&d[0], &d[1], &d[2], &d[3]);
+ vst1_lane_u32((uint32_t *)(t + 0 * width_hor), vreinterpret_u32_u8(d[0]),
+ 0);
+ vst1_lane_u32((uint32_t *)(t + 1 * width_hor), vreinterpret_u32_u8(d[1]),
+ 0);
+ vst1_lane_u32((uint32_t *)(t + 2 * width_hor), vreinterpret_u32_u8(d[2]),
+ 0);
+ vst1_lane_u32((uint32_t *)(t + 3 * width_hor), vreinterpret_u32_u8(d[3]),
+ 0);
+ vst1_lane_u32((uint32_t *)(t + 4 * width_hor), vreinterpret_u32_u8(d[0]),
+ 1);
+ vst1_lane_u32((uint32_t *)(t + 5 * width_hor), vreinterpret_u32_u8(d[1]),
+ 1);
+ vst1_lane_u32((uint32_t *)(t + 6 * width_hor), vreinterpret_u32_u8(d[2]),
+ 1);
+ vst1_lane_u32((uint32_t *)(t + 7 * width_hor), vreinterpret_u32_u8(d[3]),
+ 1);
+
+ s[0] = s[8];
+ s[1] = s[9];
+ s[2] = s[10];
+ s[3] = s[11];
+ s[4] = s[12];
+ s[5] = s[13];
+
+ t += 4;
+ x -= 4;
+ } while (x);
+ src += 8 * src_stride - 2 * width_hor;
+ t += 7 * width_hor;
+ y -= 8;
+ } while (y);
+
+ // vertical 8x4
+ x = width_ver;
+ t = temp_buffer;
+ do {
+ load_u8_8x8(t, width_hor, &s[0], &s[1], &s[2], &s[3], &s[4], &s[5], &s[6],
+ &s[7]);
+ t += 6 * width_hor;
+ y = height_ver;
+
+ do {
+ load_u8_8x8(t, width_hor, &s[6], &s[7], &s[8], &s[9], &s[10], &s[11],
+ &s[12], &s[13]);
+ t += 8 * width_hor;
+
+ d[0] = scale_filter_8(&s[0], filters); // 00 01 02 03 04 05 06 07
+ d[1] = scale_filter_8(&s[2], filters); // 10 11 12 13 14 15 16 17
+ d[2] = scale_filter_8(&s[4], filters); // 20 21 22 23 24 25 26 27
+ d[3] = scale_filter_8(&s[6], filters); // 30 31 32 33 34 35 36 37
+ vst1_u8(dst + 0 * dst_stride, d[0]);
+ vst1_u8(dst + 1 * dst_stride, d[1]);
+ vst1_u8(dst + 2 * dst_stride, d[2]);
+ vst1_u8(dst + 3 * dst_stride, d[3]);
+
+ s[0] = s[8];
+ s[1] = s[9];
+ s[2] = s[10];
+ s[3] = s[11];
+ s[4] = s[12];
+ s[5] = s[13];
+
+ dst += 4 * dst_stride;
+ y -= 4;
+ } while (y);
+ t -= width_hor * (2 * height_ver + 6);
+ t += 8;
+ dst -= height_ver * dst_stride;
+ dst += 8;
+ x -= 8;
+ } while (x);
+}
+
+static void scale_plane_4_to_1_general(const uint8_t *src, const int src_stride,
+ uint8_t *dst, const int dst_stride,
+ const int w, const int h,
+ const int16_t *const coef,
+ uint8_t *const temp_buffer) {
+ const int width_hor = (w + 1) & ~1;
+ const int width_ver = (w + 7) & ~7;
+ const int height_hor = (4 * h + SUBPEL_TAPS - 2 + 7) & ~7;
+ const int height_ver = (h + 1) & ~1;
+ const int16x8_t filters = vld1q_s16(coef);
+ int x, y = height_hor;
+ uint8_t *t = temp_buffer;
+ uint8x8_t s[12], d[2];
+
+ assert(w && h);
+
+ src -= (SUBPEL_TAPS / 2 - 1) * src_stride + SUBPEL_TAPS / 2 + 3;
+
+ // horizontal 2x8
+ // Note: processing 2x8 is about 20% faster than processing row by row using
+ // vld4_u8().
+ do {
+ load_u8_8x8(src + 4, src_stride, &s[0], &s[1], &s[2], &s[3], &s[4], &s[5],
+ &s[6], &s[7]);
+ transpose_u8_4x8(&s[0], &s[1], &s[2], &s[3], s[4], s[5], s[6], s[7]);
+ x = width_hor;
+
+ do {
+ uint8x8x2_t dd;
+ src += 8;
+ load_u8_8x8(src, src_stride, &s[4], &s[5], &s[6], &s[7], &s[8], &s[9],
+ &s[10], &s[11]);
+ transpose_u8_8x8(&s[4], &s[5], &s[6], &s[7], &s[8], &s[9], &s[10],
+ &s[11]);
+
+ d[0] = scale_filter_8(&s[0], filters); // 00 10 20 30 40 50 60 70
+ d[1] = scale_filter_8(&s[4], filters); // 01 11 21 31 41 51 61 71
+ // dd.val[0]: 00 01 20 21 40 41 60 61
+ // dd.val[1]: 10 11 30 31 50 51 70 71
+ dd = vtrn_u8(d[0], d[1]);
+ vst1_lane_u16((uint16_t *)(t + 0 * width_hor),
+ vreinterpret_u16_u8(dd.val[0]), 0);
+ vst1_lane_u16((uint16_t *)(t + 1 * width_hor),
+ vreinterpret_u16_u8(dd.val[1]), 0);
+ vst1_lane_u16((uint16_t *)(t + 2 * width_hor),
+ vreinterpret_u16_u8(dd.val[0]), 1);
+ vst1_lane_u16((uint16_t *)(t + 3 * width_hor),
+ vreinterpret_u16_u8(dd.val[1]), 1);
+ vst1_lane_u16((uint16_t *)(t + 4 * width_hor),
+ vreinterpret_u16_u8(dd.val[0]), 2);
+ vst1_lane_u16((uint16_t *)(t + 5 * width_hor),
+ vreinterpret_u16_u8(dd.val[1]), 2);
+ vst1_lane_u16((uint16_t *)(t + 6 * width_hor),
+ vreinterpret_u16_u8(dd.val[0]), 3);
+ vst1_lane_u16((uint16_t *)(t + 7 * width_hor),
+ vreinterpret_u16_u8(dd.val[1]), 3);
+
+ s[0] = s[8];
+ s[1] = s[9];
+ s[2] = s[10];
+ s[3] = s[11];
+
+ t += 2;
+ x -= 2;
+ } while (x);
+ src += 8 * src_stride - 4 * width_hor;
+ t += 7 * width_hor;
+ y -= 8;
+ } while (y);
+
+ // vertical 8x2
+ x = width_ver;
+ t = temp_buffer;
+ do {
+ load_u8_8x4(t, width_hor, &s[0], &s[1], &s[2], &s[3]);
+ t += 4 * width_hor;
+ y = height_ver;
+
+ do {
+ load_u8_8x8(t, width_hor, &s[4], &s[5], &s[6], &s[7], &s[8], &s[9],
+ &s[10], &s[11]);
+ t += 8 * width_hor;
+
+ d[0] = scale_filter_8(&s[0], filters); // 00 01 02 03 04 05 06 07
+ d[1] = scale_filter_8(&s[4], filters); // 10 11 12 13 14 15 16 17
+ vst1_u8(dst + 0 * dst_stride, d[0]);
+ vst1_u8(dst + 1 * dst_stride, d[1]);
+
+ s[0] = s[8];
+ s[1] = s[9];
+ s[2] = s[10];
+ s[3] = s[11];
+
+ dst += 2 * dst_stride;
+ y -= 2;
+ } while (y);
+ t -= width_hor * (4 * height_ver + 4);
+ t += 8;
+ dst -= height_ver * dst_stride;
+ dst += 8;
+ x -= 8;
+ } while (x);
+}
+
+// Notes for 4 to 3 scaling:
+//
+// 1. 6 rows are calculated in each horizontal inner loop, so width_hor must be
+// multiple of 6, and no less than w.
+//
+// 2. 8 rows are calculated in each vertical inner loop, so width_ver must be
+// multiple of 8, and no less than w.
+//
+// 3. 8 columns are calculated in each horizontal inner loop for further
+// vertical scaling, so height_hor must be multiple of 8, and no less than
+// 4 * h / 3.
+//
+// 4. 6 columns are calculated in each vertical inner loop, so height_ver must
+// be multiple of 6, and no less than h.
+//
+// 5. The physical location of the last row of the 4 to 3 scaled frame is
+// decided by phase_scaler, and are always less than 1 pixel below the last row
+// of the original image.
+
+static void scale_plane_4_to_3_bilinear(const uint8_t *src,
+ const int src_stride, uint8_t *dst,
+ const int dst_stride, const int w,
+ const int h, const int phase_scaler,
+ uint8_t *const temp_buffer) {
+ static const int step_q4 = 16 * 4 / 3;
+ const int width_hor = (w + 5) - ((w + 5) % 6);
+ const int stride_hor = width_hor + 2; // store 2 extra pixels
+ const int width_ver = (w + 7) & ~7;
+ // We only need 1 extra row below because there are only 2 bilinear
+ // coefficients.
+ const int height_hor = (4 * h / 3 + 1 + 7) & ~7;
+ const int height_ver = (h + 5) - ((h + 5) % 6);
+ int x, y = height_hor;
+ uint8_t *t = temp_buffer;
+ uint8x8_t s[9], d[8], c[6];
+
+ assert(w && h);
+
+ c[0] = vdup_n_u8((uint8_t)vp9_filter_kernels[BILINEAR][phase_scaler][3]);
+ c[1] = vdup_n_u8((uint8_t)vp9_filter_kernels[BILINEAR][phase_scaler][4]);
+ c[2] = vdup_n_u8(
+ (uint8_t)vp9_filter_kernels[BILINEAR][(phase_scaler + 1 * step_q4) &
+ SUBPEL_MASK][3]);
+ c[3] = vdup_n_u8(
+ (uint8_t)vp9_filter_kernels[BILINEAR][(phase_scaler + 1 * step_q4) &
+ SUBPEL_MASK][4]);
+ c[4] = vdup_n_u8(
+ (uint8_t)vp9_filter_kernels[BILINEAR][(phase_scaler + 2 * step_q4) &
+ SUBPEL_MASK][3]);
+ c[5] = vdup_n_u8(
+ (uint8_t)vp9_filter_kernels[BILINEAR][(phase_scaler + 2 * step_q4) &
+ SUBPEL_MASK][4]);
+
+ d[6] = vdup_n_u8(0);
+ d[7] = vdup_n_u8(0);
+
+ // horizontal 6x8
+ do {
+ load_u8_8x8(src, src_stride, &s[0], &s[1], &s[2], &s[3], &s[4], &s[5],
+ &s[6], &s[7]);
+ src += 1;
+ transpose_u8_8x8(&s[0], &s[1], &s[2], &s[3], &s[4], &s[5], &s[6], &s[7]);
+ x = width_hor;
+
+ do {
+ load_u8_8x8(src, src_stride, &s[1], &s[2], &s[3], &s[4], &s[5], &s[6],
+ &s[7], &s[8]);
+ src += 8;
+ transpose_u8_8x8(&s[1], &s[2], &s[3], &s[4], &s[5], &s[6], &s[7], &s[8]);
+
+ // 00 10 20 30 40 50 60 70
+ // 01 11 21 31 41 51 61 71
+ // 02 12 22 32 42 52 62 72
+ // 03 13 23 33 43 53 63 73
+ // 04 14 24 34 44 54 64 74
+ // 05 15 25 35 45 55 65 75
+ d[0] = scale_filter_bilinear(&s[0], &c[0]);
+ d[1] =
+ scale_filter_bilinear(&s[(phase_scaler + 1 * step_q4) >> 4], &c[2]);
+ d[2] =
+ scale_filter_bilinear(&s[(phase_scaler + 2 * step_q4) >> 4], &c[4]);
+ d[3] = scale_filter_bilinear(&s[4], &c[0]);
+ d[4] = scale_filter_bilinear(&s[4 + ((phase_scaler + 1 * step_q4) >> 4)],
+ &c[2]);
+ d[5] = scale_filter_bilinear(&s[4 + ((phase_scaler + 2 * step_q4) >> 4)],
+ &c[4]);
+
+ // 00 01 02 03 04 05 xx xx
+ // 10 11 12 13 14 15 xx xx
+ // 20 21 22 23 24 25 xx xx
+ // 30 31 32 33 34 35 xx xx
+ // 40 41 42 43 44 45 xx xx
+ // 50 51 52 53 54 55 xx xx
+ // 60 61 62 63 64 65 xx xx
+ // 70 71 72 73 74 75 xx xx
+ transpose_u8_8x8(&d[0], &d[1], &d[2], &d[3], &d[4], &d[5], &d[6], &d[7]);
+ // store 2 extra pixels
+ vst1_u8(t + 0 * stride_hor, d[0]);
+ vst1_u8(t + 1 * stride_hor, d[1]);
+ vst1_u8(t + 2 * stride_hor, d[2]);
+ vst1_u8(t + 3 * stride_hor, d[3]);
+ vst1_u8(t + 4 * stride_hor, d[4]);
+ vst1_u8(t + 5 * stride_hor, d[5]);
+ vst1_u8(t + 6 * stride_hor, d[6]);
+ vst1_u8(t + 7 * stride_hor, d[7]);
+
+ s[0] = s[8];
+
+ t += 6;
+ x -= 6;
+ } while (x);
+ src += 8 * src_stride - 4 * width_hor / 3 - 1;
+ t += 7 * stride_hor + 2;
+ y -= 8;
+ } while (y);
+
+ // vertical 8x6
+ x = width_ver;
+ t = temp_buffer;
+ do {
+ load_u8_8x8(t, stride_hor, &s[0], &s[1], &s[2], &s[3], &s[4], &s[5], &s[6],
+ &s[7]);
+ t += stride_hor;
+ y = height_ver;
+
+ do {
+ load_u8_8x8(t, stride_hor, &s[1], &s[2], &s[3], &s[4], &s[5], &s[6],
+ &s[7], &s[8]);
+ t += 8 * stride_hor;
+
+ d[0] = scale_filter_bilinear(&s[0], &c[0]);
+ d[1] =
+ scale_filter_bilinear(&s[(phase_scaler + 1 * step_q4) >> 4], &c[2]);
+ d[2] =
+ scale_filter_bilinear(&s[(phase_scaler + 2 * step_q4) >> 4], &c[4]);
+ d[3] = scale_filter_bilinear(&s[4], &c[0]);
+ d[4] = scale_filter_bilinear(&s[4 + ((phase_scaler + 1 * step_q4) >> 4)],
+ &c[2]);
+ d[5] = scale_filter_bilinear(&s[4 + ((phase_scaler + 2 * step_q4) >> 4)],
+ &c[4]);
+ vst1_u8(dst + 0 * dst_stride, d[0]);
+ vst1_u8(dst + 1 * dst_stride, d[1]);
+ vst1_u8(dst + 2 * dst_stride, d[2]);
+ vst1_u8(dst + 3 * dst_stride, d[3]);
+ vst1_u8(dst + 4 * dst_stride, d[4]);
+ vst1_u8(dst + 5 * dst_stride, d[5]);
+
+ s[0] = s[8];
+
+ dst += 6 * dst_stride;
+ y -= 6;
+ } while (y);
+ t -= stride_hor * (4 * height_ver / 3 + 1);
+ t += 8;
+ dst -= height_ver * dst_stride;
+ dst += 8;
+ x -= 8;
+ } while (x);
+}
+
+static void scale_plane_4_to_3_general(const uint8_t *src, const int src_stride,
+ uint8_t *dst, const int dst_stride,
+ const int w, const int h,
+ const InterpKernel *const coef,
+ const int phase_scaler,
+ uint8_t *const temp_buffer) {
+ static const int step_q4 = 16 * 4 / 3;
+ const int width_hor = (w + 5) - ((w + 5) % 6);
+ const int stride_hor = width_hor + 2; // store 2 extra pixels
+ const int width_ver = (w + 7) & ~7;
+ // We need (SUBPEL_TAPS - 1) extra rows: (SUBPEL_TAPS / 2 - 1) extra rows
+ // above and (SUBPEL_TAPS / 2) extra rows below.
+ const int height_hor = (4 * h / 3 + SUBPEL_TAPS - 1 + 7) & ~7;
+ const int height_ver = (h + 5) - ((h + 5) % 6);
+ const int16x8_t filters0 =
+ vld1q_s16(coef[(phase_scaler + 0 * step_q4) & SUBPEL_MASK]);
+ const int16x8_t filters1 =
+ vld1q_s16(coef[(phase_scaler + 1 * step_q4) & SUBPEL_MASK]);
+ const int16x8_t filters2 =
+ vld1q_s16(coef[(phase_scaler + 2 * step_q4) & SUBPEL_MASK]);
+ int x, y = height_hor;
+ uint8_t *t = temp_buffer;
+ uint8x8_t s[15], d[8];
+
+ assert(w && h);
+
+ src -= (SUBPEL_TAPS / 2 - 1) * src_stride + SUBPEL_TAPS / 2;
+ d[6] = vdup_n_u8(0);
+ d[7] = vdup_n_u8(0);
+
+ // horizontal 6x8
+ do {
+ load_u8_8x8(src + 1, src_stride, &s[0], &s[1], &s[2], &s[3], &s[4], &s[5],
+ &s[6], &s[7]);
+ transpose_u8_8x8(&s[0], &s[1], &s[2], &s[3], &s[4], &s[5], &s[6], &s[7]);
+ x = width_hor;
+
+ do {
+ src += 8;
+ load_u8_8x8(src, src_stride, &s[7], &s[8], &s[9], &s[10], &s[11], &s[12],
+ &s[13], &s[14]);
+ transpose_u8_8x8(&s[7], &s[8], &s[9], &s[10], &s[11], &s[12], &s[13],
+ &s[14]);
+
+ // 00 10 20 30 40 50 60 70
+ // 01 11 21 31 41 51 61 71
+ // 02 12 22 32 42 52 62 72
+ // 03 13 23 33 43 53 63 73
+ // 04 14 24 34 44 54 64 74
+ // 05 15 25 35 45 55 65 75
+ d[0] = scale_filter_8(&s[0], filters0);
+ d[1] = scale_filter_8(&s[(phase_scaler + 1 * step_q4) >> 4], filters1);
+ d[2] = scale_filter_8(&s[(phase_scaler + 2 * step_q4) >> 4], filters2);
+ d[3] = scale_filter_8(&s[4], filters0);
+ d[4] =
+ scale_filter_8(&s[4 + ((phase_scaler + 1 * step_q4) >> 4)], filters1);
+ d[5] =
+ scale_filter_8(&s[4 + ((phase_scaler + 2 * step_q4) >> 4)], filters2);
+
+ // 00 01 02 03 04 05 xx xx
+ // 10 11 12 13 14 15 xx xx
+ // 20 21 22 23 24 25 xx xx
+ // 30 31 32 33 34 35 xx xx
+ // 40 41 42 43 44 45 xx xx
+ // 50 51 52 53 54 55 xx xx
+ // 60 61 62 63 64 65 xx xx
+ // 70 71 72 73 74 75 xx xx
+ transpose_u8_8x8(&d[0], &d[1], &d[2], &d[3], &d[4], &d[5], &d[6], &d[7]);
+ // store 2 extra pixels
+ vst1_u8(t + 0 * stride_hor, d[0]);
+ vst1_u8(t + 1 * stride_hor, d[1]);
+ vst1_u8(t + 2 * stride_hor, d[2]);
+ vst1_u8(t + 3 * stride_hor, d[3]);
+ vst1_u8(t + 4 * stride_hor, d[4]);
+ vst1_u8(t + 5 * stride_hor, d[5]);
+ vst1_u8(t + 6 * stride_hor, d[6]);
+ vst1_u8(t + 7 * stride_hor, d[7]);
+
+ s[0] = s[8];
+ s[1] = s[9];
+ s[2] = s[10];
+ s[3] = s[11];
+ s[4] = s[12];
+ s[5] = s[13];
+ s[6] = s[14];
+
+ t += 6;
+ x -= 6;
+ } while (x);
+ src += 8 * src_stride - 4 * width_hor / 3;
+ t += 7 * stride_hor + 2;
+ y -= 8;
+ } while (y);
+
+ // vertical 8x6
+ x = width_ver;
+ t = temp_buffer;
+ do {
+ load_u8_8x8(t, stride_hor, &s[0], &s[1], &s[2], &s[3], &s[4], &s[5], &s[6],
+ &s[7]);
+ t += 7 * stride_hor;
+ y = height_ver;
+
+ do {
+ load_u8_8x8(t, stride_hor, &s[7], &s[8], &s[9], &s[10], &s[11], &s[12],
+ &s[13], &s[14]);
+ t += 8 * stride_hor;
+
+ d[0] = scale_filter_8(&s[0], filters0);
+ d[1] = scale_filter_8(&s[(phase_scaler + 1 * step_q4) >> 4], filters1);
+ d[2] = scale_filter_8(&s[(phase_scaler + 2 * step_q4) >> 4], filters2);
+ d[3] = scale_filter_8(&s[4], filters0);
+ d[4] =
+ scale_filter_8(&s[4 + ((phase_scaler + 1 * step_q4) >> 4)], filters1);
+ d[5] =
+ scale_filter_8(&s[4 + ((phase_scaler + 2 * step_q4) >> 4)], filters2);
+ vst1_u8(dst + 0 * dst_stride, d[0]);
+ vst1_u8(dst + 1 * dst_stride, d[1]);
+ vst1_u8(dst + 2 * dst_stride, d[2]);
+ vst1_u8(dst + 3 * dst_stride, d[3]);
+ vst1_u8(dst + 4 * dst_stride, d[4]);
+ vst1_u8(dst + 5 * dst_stride, d[5]);
+
+ s[0] = s[8];
+ s[1] = s[9];
+ s[2] = s[10];
+ s[3] = s[11];
+ s[4] = s[12];
+ s[5] = s[13];
+ s[6] = s[14];
+
+ dst += 6 * dst_stride;
+ y -= 6;
+ } while (y);
+ t -= stride_hor * (4 * height_ver / 3 + 7);
+ t += 8;
+ dst -= height_ver * dst_stride;
+ dst += 8;
+ x -= 8;
+ } while (x);
+}
+
+void vp9_scale_and_extend_frame_neon(const YV12_BUFFER_CONFIG *src,
+ YV12_BUFFER_CONFIG *dst,
+ INTERP_FILTER filter_type,
+ int phase_scaler) {
+ const int src_w = src->y_crop_width;
+ const int src_h = src->y_crop_height;
+ const int dst_w = dst->y_crop_width;
+ const int dst_h = dst->y_crop_height;
+ const int dst_uv_w = dst->uv_crop_width;
+ const int dst_uv_h = dst->uv_crop_height;
+ int scaled = 0;
+
+ // phase_scaler is usually 0 or 8.
+ assert(phase_scaler >= 0 && phase_scaler < 16);
+
+ if (2 * dst_w == src_w && 2 * dst_h == src_h) {
+ // 2 to 1
+ scaled = 1;
+ if (phase_scaler == 0) {
+ scale_plane_2_to_1_phase_0(src->y_buffer, src->y_stride, dst->y_buffer,
+ dst->y_stride, dst_w, dst_h);
+ scale_plane_2_to_1_phase_0(src->u_buffer, src->uv_stride, dst->u_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h);
+ scale_plane_2_to_1_phase_0(src->v_buffer, src->uv_stride, dst->v_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h);
+ } else if (filter_type == BILINEAR) {
+ const int16_t c0 = vp9_filter_kernels[BILINEAR][phase_scaler][3];
+ const int16_t c1 = vp9_filter_kernels[BILINEAR][phase_scaler][4];
+ scale_plane_2_to_1_bilinear(src->y_buffer, src->y_stride, dst->y_buffer,
+ dst->y_stride, dst_w, dst_h, c0, c1);
+ scale_plane_2_to_1_bilinear(src->u_buffer, src->uv_stride, dst->u_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h, c0, c1);
+ scale_plane_2_to_1_bilinear(src->v_buffer, src->uv_stride, dst->v_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h, c0, c1);
+ } else {
+ const int buffer_stride = (dst_w + 3) & ~3;
+ const int buffer_height = (2 * dst_h + SUBPEL_TAPS - 2 + 7) & ~7;
+ uint8_t *const temp_buffer =
+ (uint8_t *)malloc(buffer_stride * buffer_height);
+ if (temp_buffer) {
+ scale_plane_2_to_1_general(
+ src->y_buffer, src->y_stride, dst->y_buffer, dst->y_stride, dst_w,
+ dst_h, vp9_filter_kernels[filter_type][phase_scaler], temp_buffer);
+ scale_plane_2_to_1_general(
+ src->u_buffer, src->uv_stride, dst->u_buffer, dst->uv_stride,
+ dst_uv_w, dst_uv_h, vp9_filter_kernels[filter_type][phase_scaler],
+ temp_buffer);
+ scale_plane_2_to_1_general(
+ src->v_buffer, src->uv_stride, dst->v_buffer, dst->uv_stride,
+ dst_uv_w, dst_uv_h, vp9_filter_kernels[filter_type][phase_scaler],
+ temp_buffer);
+ free(temp_buffer);
+ } else {
+ scaled = 0;
+ }
+ }
+ } else if (4 * dst_w == src_w && 4 * dst_h == src_h) {
+ // 4 to 1
+ scaled = 1;
+ if (phase_scaler == 0) {
+ scale_plane_4_to_1_phase_0(src->y_buffer, src->y_stride, dst->y_buffer,
+ dst->y_stride, dst_w, dst_h);
+ scale_plane_4_to_1_phase_0(src->u_buffer, src->uv_stride, dst->u_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h);
+ scale_plane_4_to_1_phase_0(src->v_buffer, src->uv_stride, dst->v_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h);
+ } else if (filter_type == BILINEAR) {
+ const int16_t c0 = vp9_filter_kernels[BILINEAR][phase_scaler][3];
+ const int16_t c1 = vp9_filter_kernels[BILINEAR][phase_scaler][4];
+ scale_plane_4_to_1_bilinear(src->y_buffer, src->y_stride, dst->y_buffer,
+ dst->y_stride, dst_w, dst_h, c0, c1);
+ scale_plane_4_to_1_bilinear(src->u_buffer, src->uv_stride, dst->u_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h, c0, c1);
+ scale_plane_4_to_1_bilinear(src->v_buffer, src->uv_stride, dst->v_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h, c0, c1);
+ } else {
+ const int buffer_stride = (dst_w + 1) & ~1;
+ const int buffer_height = (4 * dst_h + SUBPEL_TAPS - 2 + 7) & ~7;
+ uint8_t *const temp_buffer =
+ (uint8_t *)malloc(buffer_stride * buffer_height);
+ if (temp_buffer) {
+ scale_plane_4_to_1_general(
+ src->y_buffer, src->y_stride, dst->y_buffer, dst->y_stride, dst_w,
+ dst_h, vp9_filter_kernels[filter_type][phase_scaler], temp_buffer);
+ scale_plane_4_to_1_general(
+ src->u_buffer, src->uv_stride, dst->u_buffer, dst->uv_stride,
+ dst_uv_w, dst_uv_h, vp9_filter_kernels[filter_type][phase_scaler],
+ temp_buffer);
+ scale_plane_4_to_1_general(
+ src->v_buffer, src->uv_stride, dst->v_buffer, dst->uv_stride,
+ dst_uv_w, dst_uv_h, vp9_filter_kernels[filter_type][phase_scaler],
+ temp_buffer);
+ free(temp_buffer);
+ } else {
+ scaled = 0;
+ }
+ }
+ } else if (4 * dst_w == 3 * src_w && 4 * dst_h == 3 * src_h) {
+ // 4 to 3
+ const int buffer_stride = (dst_w + 5) - ((dst_w + 5) % 6) + 2;
+ const int buffer_height = (4 * dst_h / 3 + SUBPEL_TAPS - 1 + 7) & ~7;
+ uint8_t *const temp_buffer =
+ (uint8_t *)malloc(buffer_stride * buffer_height);
+ if (temp_buffer) {
+ scaled = 1;
+ if (filter_type == BILINEAR) {
+ scale_plane_4_to_3_bilinear(src->y_buffer, src->y_stride, dst->y_buffer,
+ dst->y_stride, dst_w, dst_h, phase_scaler,
+ temp_buffer);
+ scale_plane_4_to_3_bilinear(src->u_buffer, src->uv_stride,
+ dst->u_buffer, dst->uv_stride, dst_uv_w,
+ dst_uv_h, phase_scaler, temp_buffer);
+ scale_plane_4_to_3_bilinear(src->v_buffer, src->uv_stride,
+ dst->v_buffer, dst->uv_stride, dst_uv_w,
+ dst_uv_h, phase_scaler, temp_buffer);
+ } else {
+ scale_plane_4_to_3_general(
+ src->y_buffer, src->y_stride, dst->y_buffer, dst->y_stride, dst_w,
+ dst_h, vp9_filter_kernels[filter_type], phase_scaler, temp_buffer);
+ scale_plane_4_to_3_general(src->u_buffer, src->uv_stride, dst->u_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h,
+ vp9_filter_kernels[filter_type],
+ phase_scaler, temp_buffer);
+ scale_plane_4_to_3_general(src->v_buffer, src->uv_stride, dst->v_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h,
+ vp9_filter_kernels[filter_type],
+ phase_scaler, temp_buffer);
+ }
+ free(temp_buffer);
+ }
+ }
+
+ if (scaled) {
+ vpx_extend_frame_borders(dst);
+ } else {
+ // Call c version for all other scaling ratios.
+ vp9_scale_and_extend_frame_c(src, dst, filter_type, phase_scaler);
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_highbd_error_neon.c b/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_highbd_error_neon.c
new file mode 100644
index 0000000000..d9b183472d
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_highbd_error_neon.c
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2023 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+
+#include "./vp9_rtcd.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/sum_neon.h"
+
+int64_t vp9_highbd_block_error_neon(const tran_low_t *coeff,
+ const tran_low_t *dqcoeff,
+ intptr_t block_size, int64_t *ssz, int bd) {
+ uint64x2_t err_u64 = vdupq_n_u64(0);
+ int64x2_t ssz_s64 = vdupq_n_s64(0);
+
+ const int shift = 2 * (bd - 8);
+ const int rounding = shift > 0 ? 1 << (shift - 1) : 0;
+
+ assert(block_size >= 16);
+ assert((block_size % 16) == 0);
+
+ do {
+ const int32x4_t c = load_tran_low_to_s32q(coeff);
+ const int32x4_t d = load_tran_low_to_s32q(dqcoeff);
+
+ const uint32x4_t diff = vreinterpretq_u32_s32(vabdq_s32(c, d));
+
+ err_u64 = vmlal_u32(err_u64, vget_low_u32(diff), vget_low_u32(diff));
+ err_u64 = vmlal_u32(err_u64, vget_high_u32(diff), vget_high_u32(diff));
+
+ ssz_s64 = vmlal_s32(ssz_s64, vget_low_s32(c), vget_low_s32(c));
+ ssz_s64 = vmlal_s32(ssz_s64, vget_high_s32(c), vget_high_s32(c));
+
+ coeff += 4;
+ dqcoeff += 4;
+ block_size -= 4;
+ } while (block_size != 0);
+
+ *ssz = (horizontal_add_int64x2(ssz_s64) + rounding) >> shift;
+ return ((int64_t)horizontal_add_uint64x2(err_u64) + rounding) >> shift;
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_highbd_temporal_filter_neon.c b/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_highbd_temporal_filter_neon.c
new file mode 100644
index 0000000000..c3aef3c865
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_highbd_temporal_filter_neon.c
@@ -0,0 +1,872 @@
+/*
+ * Copyright (c) 2023 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <arm_neon.h>
+
+#include "./vp9_rtcd.h"
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_temporal_filter.h"
+#include "vp9/encoder/vp9_temporal_filter_constants.h"
+
+// Compute (a-b)**2 for 8 pixels with size 16-bit
+static INLINE void highbd_store_dist_8(const uint16_t *a, const uint16_t *b,
+ uint32_t *dst) {
+ const uint16x8_t a_reg = vld1q_u16(a);
+ const uint16x8_t b_reg = vld1q_u16(b);
+
+ uint16x8_t dist = vabdq_u16(a_reg, b_reg);
+ uint32x4_t dist_first = vmull_u16(vget_low_u16(dist), vget_low_u16(dist));
+ uint32x4_t dist_second = vmull_u16(vget_high_u16(dist), vget_high_u16(dist));
+
+ vst1q_u32(dst, dist_first);
+ vst1q_u32(dst + 4, dist_second);
+}
+
+// Sum up three neighboring distortions for the pixels
+static INLINE void highbd_get_sum_4(const uint32_t *dist, uint32x4_t *sum) {
+ uint32x4_t dist_reg, dist_left, dist_right;
+
+ dist_reg = vld1q_u32(dist);
+ dist_left = vld1q_u32(dist - 1);
+ dist_right = vld1q_u32(dist + 1);
+
+ *sum = vaddq_u32(dist_reg, dist_left);
+ *sum = vaddq_u32(*sum, dist_right);
+}
+
+static INLINE void highbd_get_sum_8(const uint32_t *dist, uint32x4_t *sum_first,
+ uint32x4_t *sum_second) {
+ highbd_get_sum_4(dist, sum_first);
+ highbd_get_sum_4(dist + 4, sum_second);
+}
+
+// Average the value based on the number of values summed (9 for pixels away
+// from the border, 4 for pixels in corners, and 6 for other edge values, plus
+// however many values from y/uv plane are).
+//
+// Add in the rounding factor and shift, clamp to 16, invert and shift. Multiply
+// by weight.
+static INLINE void highbd_average_4(uint32x4_t *output, const uint32x4_t sum,
+ const uint32x4_t *mul_constants,
+ const int strength, const int rounding,
+ const int weight) {
+ const int64x2_t strength_s64 = vdupq_n_s64(-strength - 32);
+ const uint64x2_t rounding_u64 = vdupq_n_u64((uint64_t)rounding << 32);
+ const uint32x4_t weight_u32 = vdupq_n_u32(weight);
+ const uint32x4_t sixteen = vdupq_n_u32(16);
+ uint32x4_t sum2;
+
+ // modifier * 3 / index;
+ uint64x2_t sum_lo =
+ vmlal_u32(rounding_u64, vget_low_u32(sum), vget_low_u32(*mul_constants));
+ uint64x2_t sum_hi = vmlal_u32(rounding_u64, vget_high_u32(sum),
+ vget_high_u32(*mul_constants));
+
+ // we cannot use vshrn_n_u64 as strength is not known at compile time.
+ sum_lo = vshlq_u64(sum_lo, strength_s64);
+ sum_hi = vshlq_u64(sum_hi, strength_s64);
+
+ sum2 = vcombine_u32(vmovn_u64(sum_lo), vmovn_u64(sum_hi));
+
+ // Multiply with the weight
+ sum2 = vminq_u32(sum2, sixteen);
+ sum2 = vsubq_u32(sixteen, sum2);
+ *output = vmulq_u32(sum2, weight_u32);
+}
+
+static INLINE void highbd_average_8(uint32x4_t *output_0, uint32x4_t *output_1,
+ const uint32x4_t sum_0_u32,
+ const uint32x4_t sum_1_u32,
+ const uint32x4_t *mul_constants_0,
+ const uint32x4_t *mul_constants_1,
+ const int strength, const int rounding,
+ const int weight) {
+ highbd_average_4(output_0, sum_0_u32, mul_constants_0, strength, rounding,
+ weight);
+ highbd_average_4(output_1, sum_1_u32, mul_constants_1, strength, rounding,
+ weight);
+}
+
+// Add 'sum_u32' to 'count'. Multiply by 'pred' and add to 'accumulator.'
+static INLINE void highbd_accumulate_and_store_8(
+ const uint32x4_t sum_first_u32, const uint32x4_t sum_second_u32,
+ const uint16_t *pred, uint16_t *count, uint32_t *accumulator) {
+ const uint16x8_t sum_u16 =
+ vcombine_u16(vqmovn_u32(sum_first_u32), vqmovn_u32(sum_second_u32));
+ uint16x8_t pred_u16 = vld1q_u16(pred);
+ uint16x8_t count_u16 = vld1q_u16(count);
+ uint32x4_t pred_0_u32, pred_1_u32;
+ uint32x4_t accum_0_u32, accum_1_u32;
+
+ count_u16 = vqaddq_u16(count_u16, sum_u16);
+ vst1q_u16(count, count_u16);
+
+ accum_0_u32 = vld1q_u32(accumulator);
+ accum_1_u32 = vld1q_u32(accumulator + 4);
+
+ pred_0_u32 = vmovl_u16(vget_low_u16(pred_u16));
+ pred_1_u32 = vmovl_u16(vget_high_u16(pred_u16));
+
+ // Don't use sum_u16 as that produces different results to the C version
+ accum_0_u32 = vmlaq_u32(accum_0_u32, sum_first_u32, pred_0_u32);
+ accum_1_u32 = vmlaq_u32(accum_1_u32, sum_second_u32, pred_1_u32);
+
+ vst1q_u32(accumulator, accum_0_u32);
+ vst1q_u32(accumulator + 4, accum_1_u32);
+}
+
+static INLINE void highbd_read_dist_4(const uint32_t *dist,
+ uint32x4_t *dist_reg) {
+ *dist_reg = vld1q_u32(dist);
+}
+
+static INLINE void highbd_read_dist_8(const uint32_t *dist,
+ uint32x4_t *reg_first,
+ uint32x4_t *reg_second) {
+ highbd_read_dist_4(dist, reg_first);
+ highbd_read_dist_4(dist + 4, reg_second);
+}
+
+static INLINE void highbd_read_chroma_dist_row_8(
+ int ss_x, const uint32_t *u_dist, const uint32_t *v_dist,
+ uint32x4_t *u_first, uint32x4_t *u_second, uint32x4_t *v_first,
+ uint32x4_t *v_second) {
+ if (!ss_x) {
+ // If there is no chroma subsampling in the horizontal direction, then we
+ // need to load 8 entries from chroma.
+ highbd_read_dist_8(u_dist, u_first, u_second);
+ highbd_read_dist_8(v_dist, v_first, v_second);
+ } else { // ss_x == 1
+ // Otherwise, we only need to load 8 entries
+ uint32x4_t u_reg, v_reg;
+ uint32x4x2_t pair;
+
+ highbd_read_dist_4(u_dist, &u_reg);
+
+ pair = vzipq_u32(u_reg, u_reg);
+ *u_first = pair.val[0];
+ *u_second = pair.val[1];
+
+ highbd_read_dist_4(v_dist, &v_reg);
+
+ pair = vzipq_u32(v_reg, v_reg);
+ *v_first = pair.val[0];
+ *v_second = pair.val[1];
+ }
+}
+
+static void highbd_apply_temporal_filter_luma_8(
+ const uint16_t *y_pre, int y_pre_stride, unsigned int block_width,
+ unsigned int block_height, int ss_x, int ss_y, int strength,
+ int use_whole_blk, uint32_t *y_accum, uint16_t *y_count,
+ const uint32_t *y_dist, const uint32_t *u_dist, const uint32_t *v_dist,
+ const uint32_t *const *neighbors_first,
+ const uint32_t *const *neighbors_second, int top_weight,
+ int bottom_weight) {
+ const int rounding = (1 << strength) >> 1;
+ int weight = top_weight;
+
+ uint32x4_t mul_first, mul_second;
+
+ uint32x4_t sum_row_1_first, sum_row_1_second;
+ uint32x4_t sum_row_2_first, sum_row_2_second;
+ uint32x4_t sum_row_3_first, sum_row_3_second;
+
+ uint32x4_t u_first, u_second;
+ uint32x4_t v_first, v_second;
+
+ uint32x4_t sum_row_first;
+ uint32x4_t sum_row_second;
+
+ // Loop variables
+ unsigned int h;
+
+ assert(strength >= 4 && strength <= 14 &&
+ "invalid adjusted temporal filter strength");
+ assert(block_width == 8);
+
+ (void)block_width;
+
+ // First row
+ mul_first = vld1q_u32(neighbors_first[0]);
+ mul_second = vld1q_u32(neighbors_second[0]);
+
+ // Add luma values
+ highbd_get_sum_8(y_dist, &sum_row_2_first, &sum_row_2_second);
+ highbd_get_sum_8(y_dist + DIST_STRIDE, &sum_row_3_first, &sum_row_3_second);
+
+ // We don't need to saturate here because the maximum value is UINT12_MAX ** 2
+ // * 9 ~= 2**24 * 9 < 2 ** 28 < INT32_MAX
+ sum_row_first = vaddq_u32(sum_row_2_first, sum_row_3_first);
+ sum_row_second = vaddq_u32(sum_row_2_second, sum_row_3_second);
+
+ // Add chroma values
+ highbd_read_chroma_dist_row_8(ss_x, u_dist, v_dist, &u_first, &u_second,
+ &v_first, &v_second);
+
+ // Max value here is 2 ** 24 * (9 + 2), so no saturation is needed
+ sum_row_first = vaddq_u32(sum_row_first, u_first);
+ sum_row_second = vaddq_u32(sum_row_second, u_second);
+
+ sum_row_first = vaddq_u32(sum_row_first, v_first);
+ sum_row_second = vaddq_u32(sum_row_second, v_second);
+
+ // Get modifier and store result
+ highbd_average_8(&sum_row_first, &sum_row_second, sum_row_first,
+ sum_row_second, &mul_first, &mul_second, strength, rounding,
+ weight);
+
+ highbd_accumulate_and_store_8(sum_row_first, sum_row_second, y_pre, y_count,
+ y_accum);
+
+ y_pre += y_pre_stride;
+ y_count += y_pre_stride;
+ y_accum += y_pre_stride;
+ y_dist += DIST_STRIDE;
+
+ u_dist += DIST_STRIDE;
+ v_dist += DIST_STRIDE;
+
+ // Then all the rows except the last one
+ mul_first = vld1q_u32(neighbors_first[1]);
+ mul_second = vld1q_u32(neighbors_second[1]);
+
+ for (h = 1; h < block_height - 1; ++h) {
+ // Move the weight to bottom half
+ if (!use_whole_blk && h == block_height / 2) {
+ weight = bottom_weight;
+ }
+ // Shift the rows up
+ sum_row_1_first = sum_row_2_first;
+ sum_row_1_second = sum_row_2_second;
+ sum_row_2_first = sum_row_3_first;
+ sum_row_2_second = sum_row_3_second;
+
+ // Add luma values to the modifier
+ sum_row_first = vaddq_u32(sum_row_1_first, sum_row_2_first);
+ sum_row_second = vaddq_u32(sum_row_1_second, sum_row_2_second);
+
+ highbd_get_sum_8(y_dist + DIST_STRIDE, &sum_row_3_first, &sum_row_3_second);
+
+ sum_row_first = vaddq_u32(sum_row_first, sum_row_3_first);
+ sum_row_second = vaddq_u32(sum_row_second, sum_row_3_second);
+
+ // Add chroma values to the modifier
+ if (ss_y == 0 || h % 2 == 0) {
+ // Only calculate the new chroma distortion if we are at a pixel that
+ // corresponds to a new chroma row
+ highbd_read_chroma_dist_row_8(ss_x, u_dist, v_dist, &u_first, &u_second,
+ &v_first, &v_second);
+
+ u_dist += DIST_STRIDE;
+ v_dist += DIST_STRIDE;
+ }
+
+ sum_row_first = vaddq_u32(sum_row_first, u_first);
+ sum_row_second = vaddq_u32(sum_row_second, u_second);
+ sum_row_first = vaddq_u32(sum_row_first, v_first);
+ sum_row_second = vaddq_u32(sum_row_second, v_second);
+
+ // Get modifier and store result
+ highbd_average_8(&sum_row_first, &sum_row_second, sum_row_first,
+ sum_row_second, &mul_first, &mul_second, strength,
+ rounding, weight);
+ highbd_accumulate_and_store_8(sum_row_first, sum_row_second, y_pre, y_count,
+ y_accum);
+
+ y_pre += y_pre_stride;
+ y_count += y_pre_stride;
+ y_accum += y_pre_stride;
+ y_dist += DIST_STRIDE;
+ }
+
+ // The last row
+ mul_first = vld1q_u32(neighbors_first[0]);
+ mul_second = vld1q_u32(neighbors_second[0]);
+
+ // Shift the rows up
+ sum_row_1_first = sum_row_2_first;
+ sum_row_1_second = sum_row_2_second;
+ sum_row_2_first = sum_row_3_first;
+ sum_row_2_second = sum_row_3_second;
+
+ // Add luma values to the modifier
+ sum_row_first = vaddq_u32(sum_row_1_first, sum_row_2_first);
+ sum_row_second = vaddq_u32(sum_row_1_second, sum_row_2_second);
+
+ // Add chroma values to the modifier
+ if (ss_y == 0) {
+ // Only calculate the new chroma distortion if we are at a pixel that
+ // corresponds to a new chroma row
+ highbd_read_chroma_dist_row_8(ss_x, u_dist, v_dist, &u_first, &u_second,
+ &v_first, &v_second);
+ }
+
+ sum_row_first = vaddq_u32(sum_row_first, u_first);
+ sum_row_second = vaddq_u32(sum_row_second, u_second);
+ sum_row_first = vaddq_u32(sum_row_first, v_first);
+ sum_row_second = vaddq_u32(sum_row_second, v_second);
+
+ // Get modifier and store result
+ highbd_average_8(&sum_row_first, &sum_row_second, sum_row_first,
+ sum_row_second, &mul_first, &mul_second, strength, rounding,
+ weight);
+ highbd_accumulate_and_store_8(sum_row_first, sum_row_second, y_pre, y_count,
+ y_accum);
+}
+
+// Perform temporal filter for the luma component.
+static void highbd_apply_temporal_filter_luma(
+ const uint16_t *y_pre, int y_pre_stride, unsigned int block_width,
+ unsigned int block_height, int ss_x, int ss_y, int strength,
+ const int *blk_fw, int use_whole_blk, uint32_t *y_accum, uint16_t *y_count,
+ const uint32_t *y_dist, const uint32_t *u_dist, const uint32_t *v_dist) {
+ unsigned int blk_col = 0, uv_blk_col = 0;
+ const unsigned int blk_col_step = 8, uv_blk_col_step = 8 >> ss_x;
+ const unsigned int mid_width = block_width >> 1,
+ last_width = block_width - blk_col_step;
+ int top_weight = blk_fw[0],
+ bottom_weight = use_whole_blk ? blk_fw[0] : blk_fw[2];
+ const uint32_t *const *neighbors_first;
+ const uint32_t *const *neighbors_second;
+
+ // Left
+ neighbors_first = HIGHBD_LUMA_LEFT_COLUMN_NEIGHBORS;
+ neighbors_second = HIGHBD_LUMA_MIDDLE_COLUMN_NEIGHBORS;
+ highbd_apply_temporal_filter_luma_8(
+ y_pre + blk_col, y_pre_stride, blk_col_step, block_height, ss_x, ss_y,
+ strength, use_whole_blk, y_accum + blk_col, y_count + blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col,
+ neighbors_first, neighbors_second, top_weight, bottom_weight);
+
+ blk_col += blk_col_step;
+ uv_blk_col += uv_blk_col_step;
+
+ // Middle First
+ neighbors_first = HIGHBD_LUMA_MIDDLE_COLUMN_NEIGHBORS;
+ for (; blk_col < mid_width;
+ blk_col += blk_col_step, uv_blk_col += uv_blk_col_step) {
+ highbd_apply_temporal_filter_luma_8(
+ y_pre + blk_col, y_pre_stride, blk_col_step, block_height, ss_x, ss_y,
+ strength, use_whole_blk, y_accum + blk_col, y_count + blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col,
+ neighbors_first, neighbors_second, top_weight, bottom_weight);
+ }
+
+ if (!use_whole_blk) {
+ top_weight = blk_fw[1];
+ bottom_weight = blk_fw[3];
+ }
+
+ // Middle Second
+ for (; blk_col < last_width;
+ blk_col += blk_col_step, uv_blk_col += uv_blk_col_step) {
+ highbd_apply_temporal_filter_luma_8(
+ y_pre + blk_col, y_pre_stride, blk_col_step, block_height, ss_x, ss_y,
+ strength, use_whole_blk, y_accum + blk_col, y_count + blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col,
+ neighbors_first, neighbors_second, top_weight, bottom_weight);
+ }
+
+ // Right
+ neighbors_second = HIGHBD_LUMA_RIGHT_COLUMN_NEIGHBORS;
+ highbd_apply_temporal_filter_luma_8(
+ y_pre + blk_col, y_pre_stride, blk_col_step, block_height, ss_x, ss_y,
+ strength, use_whole_blk, y_accum + blk_col, y_count + blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col,
+ neighbors_first, neighbors_second, top_weight, bottom_weight);
+}
+
+// Add a row of luma distortion that corresponds to 8 chroma mods. If we are
+// subsampling in x direction, then we have 16 lumas, else we have 8.
+static INLINE void highbd_add_luma_dist_to_8_chroma_mod(
+ const uint32_t *y_dist, int ss_x, int ss_y, uint32x4_t *u_mod_fst,
+ uint32x4_t *u_mod_snd, uint32x4_t *v_mod_fst, uint32x4_t *v_mod_snd) {
+ uint32x4_t y_reg_fst, y_reg_snd;
+ if (!ss_x) {
+ highbd_read_dist_8(y_dist, &y_reg_fst, &y_reg_snd);
+ if (ss_y == 1) {
+ uint32x4_t y_tmp_fst, y_tmp_snd;
+ highbd_read_dist_8(y_dist + DIST_STRIDE, &y_tmp_fst, &y_tmp_snd);
+ y_reg_fst = vaddq_u32(y_reg_fst, y_tmp_fst);
+ y_reg_snd = vaddq_u32(y_reg_snd, y_tmp_snd);
+ }
+ } else {
+ // Temporary
+ uint32x4_t y_fst, y_snd;
+ uint64x2_t y_fst64, y_snd64;
+
+ // First 8
+ highbd_read_dist_8(y_dist, &y_fst, &y_snd);
+ if (ss_y == 1) {
+ uint32x4_t y_tmp_fst, y_tmp_snd;
+ highbd_read_dist_8(y_dist + DIST_STRIDE, &y_tmp_fst, &y_tmp_snd);
+
+ y_fst = vaddq_u32(y_fst, y_tmp_fst);
+ y_snd = vaddq_u32(y_snd, y_tmp_snd);
+ }
+
+ y_fst64 = vpaddlq_u32(y_fst);
+ y_snd64 = vpaddlq_u32(y_snd);
+ y_reg_fst = vcombine_u32(vqmovn_u64(y_fst64), vqmovn_u64(y_snd64));
+
+ // Second 8
+ highbd_read_dist_8(y_dist + 8, &y_fst, &y_snd);
+ if (ss_y == 1) {
+ uint32x4_t y_tmp_fst, y_tmp_snd;
+ highbd_read_dist_8(y_dist + 8 + DIST_STRIDE, &y_tmp_fst, &y_tmp_snd);
+
+ y_fst = vaddq_u32(y_fst, y_tmp_fst);
+ y_snd = vaddq_u32(y_snd, y_tmp_snd);
+ }
+
+ y_fst64 = vpaddlq_u32(y_fst);
+ y_snd64 = vpaddlq_u32(y_snd);
+ y_reg_snd = vcombine_u32(vqmovn_u64(y_fst64), vqmovn_u64(y_snd64));
+ }
+
+ *u_mod_fst = vaddq_u32(*u_mod_fst, y_reg_fst);
+ *u_mod_snd = vaddq_u32(*u_mod_snd, y_reg_snd);
+ *v_mod_fst = vaddq_u32(*v_mod_fst, y_reg_fst);
+ *v_mod_snd = vaddq_u32(*v_mod_snd, y_reg_snd);
+}
+
+// Apply temporal filter to the chroma components. This performs temporal
+// filtering on a chroma block of 8 X uv_height. If blk_fw is not NULL, use
+// blk_fw as an array of size 4 for the weights for each of the 4 subblocks,
+// else use top_weight for top half, and bottom weight for bottom half.
+static void highbd_apply_temporal_filter_chroma_8(
+ const uint16_t *u_pre, const uint16_t *v_pre, int uv_pre_stride,
+ unsigned int uv_block_width, unsigned int uv_block_height, int ss_x,
+ int ss_y, int strength, uint32_t *u_accum, uint16_t *u_count,
+ uint32_t *v_accum, uint16_t *v_count, const uint32_t *y_dist,
+ const uint32_t *u_dist, const uint32_t *v_dist,
+ const uint32_t *const *neighbors_fst, const uint32_t *const *neighbors_snd,
+ int top_weight, int bottom_weight, const int *blk_fw) {
+ const int rounding = (1 << strength) >> 1;
+ int weight = top_weight;
+
+ uint32x4_t mul_fst, mul_snd;
+
+ uint32x4_t u_sum_row_1_fst, u_sum_row_2_fst, u_sum_row_3_fst;
+ uint32x4_t v_sum_row_1_fst, v_sum_row_2_fst, v_sum_row_3_fst;
+ uint32x4_t u_sum_row_1_snd, u_sum_row_2_snd, u_sum_row_3_snd;
+ uint32x4_t v_sum_row_1_snd, v_sum_row_2_snd, v_sum_row_3_snd;
+
+ uint32x4_t u_sum_row_fst, v_sum_row_fst;
+ uint32x4_t u_sum_row_snd, v_sum_row_snd;
+
+ // Loop variable
+ unsigned int h;
+
+ (void)uv_block_width;
+
+ // First row
+ mul_fst = vld1q_u32(neighbors_fst[0]);
+ mul_snd = vld1q_u32(neighbors_snd[0]);
+
+ // Add chroma values
+ highbd_get_sum_8(u_dist, &u_sum_row_2_fst, &u_sum_row_2_snd);
+ highbd_get_sum_8(u_dist + DIST_STRIDE, &u_sum_row_3_fst, &u_sum_row_3_snd);
+
+ u_sum_row_fst = vaddq_u32(u_sum_row_2_fst, u_sum_row_3_fst);
+ u_sum_row_snd = vaddq_u32(u_sum_row_2_snd, u_sum_row_3_snd);
+
+ highbd_get_sum_8(v_dist, &v_sum_row_2_fst, &v_sum_row_2_snd);
+ highbd_get_sum_8(v_dist + DIST_STRIDE, &v_sum_row_3_fst, &v_sum_row_3_snd);
+
+ v_sum_row_fst = vaddq_u32(v_sum_row_2_fst, v_sum_row_3_fst);
+ v_sum_row_snd = vaddq_u32(v_sum_row_2_snd, v_sum_row_3_snd);
+
+ // Add luma values
+ highbd_add_luma_dist_to_8_chroma_mod(y_dist, ss_x, ss_y, &u_sum_row_fst,
+ &u_sum_row_snd, &v_sum_row_fst,
+ &v_sum_row_snd);
+
+ // Get modifier and store result
+ if (blk_fw) {
+ highbd_average_4(&u_sum_row_fst, u_sum_row_fst, &mul_fst, strength,
+ rounding, blk_fw[0]);
+ highbd_average_4(&u_sum_row_snd, u_sum_row_snd, &mul_snd, strength,
+ rounding, blk_fw[1]);
+
+ highbd_average_4(&v_sum_row_fst, v_sum_row_fst, &mul_fst, strength,
+ rounding, blk_fw[0]);
+ highbd_average_4(&v_sum_row_snd, v_sum_row_snd, &mul_snd, strength,
+ rounding, blk_fw[1]);
+
+ } else {
+ highbd_average_8(&u_sum_row_fst, &u_sum_row_snd, u_sum_row_fst,
+ u_sum_row_snd, &mul_fst, &mul_snd, strength, rounding,
+ weight);
+ highbd_average_8(&v_sum_row_fst, &v_sum_row_snd, v_sum_row_fst,
+ v_sum_row_snd, &mul_fst, &mul_snd, strength, rounding,
+ weight);
+ }
+ highbd_accumulate_and_store_8(u_sum_row_fst, u_sum_row_snd, u_pre, u_count,
+ u_accum);
+ highbd_accumulate_and_store_8(v_sum_row_fst, v_sum_row_snd, v_pre, v_count,
+ v_accum);
+
+ u_pre += uv_pre_stride;
+ u_dist += DIST_STRIDE;
+ v_pre += uv_pre_stride;
+ v_dist += DIST_STRIDE;
+ u_count += uv_pre_stride;
+ u_accum += uv_pre_stride;
+ v_count += uv_pre_stride;
+ v_accum += uv_pre_stride;
+
+ y_dist += DIST_STRIDE * (1 + ss_y);
+
+ // Then all the rows except the last one
+ mul_fst = vld1q_u32(neighbors_fst[1]);
+ mul_snd = vld1q_u32(neighbors_snd[1]);
+
+ for (h = 1; h < uv_block_height - 1; ++h) {
+ // Move the weight pointer to the bottom half of the blocks
+ if (h == uv_block_height / 2) {
+ if (blk_fw) {
+ blk_fw += 2;
+ } else {
+ weight = bottom_weight;
+ }
+ }
+
+ // Shift the rows up
+ u_sum_row_1_fst = u_sum_row_2_fst;
+ u_sum_row_2_fst = u_sum_row_3_fst;
+ u_sum_row_1_snd = u_sum_row_2_snd;
+ u_sum_row_2_snd = u_sum_row_3_snd;
+
+ v_sum_row_1_fst = v_sum_row_2_fst;
+ v_sum_row_2_fst = v_sum_row_3_fst;
+ v_sum_row_1_snd = v_sum_row_2_snd;
+ v_sum_row_2_snd = v_sum_row_3_snd;
+
+ // Add chroma values
+ u_sum_row_fst = vaddq_u32(u_sum_row_1_fst, u_sum_row_2_fst);
+ u_sum_row_snd = vaddq_u32(u_sum_row_1_snd, u_sum_row_2_snd);
+ highbd_get_sum_8(u_dist + DIST_STRIDE, &u_sum_row_3_fst, &u_sum_row_3_snd);
+ u_sum_row_fst = vaddq_u32(u_sum_row_fst, u_sum_row_3_fst);
+ u_sum_row_snd = vaddq_u32(u_sum_row_snd, u_sum_row_3_snd);
+
+ v_sum_row_fst = vaddq_u32(v_sum_row_1_fst, v_sum_row_2_fst);
+ v_sum_row_snd = vaddq_u32(v_sum_row_1_snd, v_sum_row_2_snd);
+ highbd_get_sum_8(v_dist + DIST_STRIDE, &v_sum_row_3_fst, &v_sum_row_3_snd);
+ v_sum_row_fst = vaddq_u32(v_sum_row_fst, v_sum_row_3_fst);
+ v_sum_row_snd = vaddq_u32(v_sum_row_snd, v_sum_row_3_snd);
+
+ // Add luma values
+ highbd_add_luma_dist_to_8_chroma_mod(y_dist, ss_x, ss_y, &u_sum_row_fst,
+ &u_sum_row_snd, &v_sum_row_fst,
+ &v_sum_row_snd);
+
+ // Get modifier and store result
+ if (blk_fw) {
+ highbd_average_4(&u_sum_row_fst, u_sum_row_fst, &mul_fst, strength,
+ rounding, blk_fw[0]);
+ highbd_average_4(&u_sum_row_snd, u_sum_row_snd, &mul_snd, strength,
+ rounding, blk_fw[1]);
+
+ highbd_average_4(&v_sum_row_fst, v_sum_row_fst, &mul_fst, strength,
+ rounding, blk_fw[0]);
+ highbd_average_4(&v_sum_row_snd, v_sum_row_snd, &mul_snd, strength,
+ rounding, blk_fw[1]);
+
+ } else {
+ highbd_average_8(&u_sum_row_fst, &u_sum_row_snd, u_sum_row_fst,
+ u_sum_row_snd, &mul_fst, &mul_snd, strength, rounding,
+ weight);
+ highbd_average_8(&v_sum_row_fst, &v_sum_row_snd, v_sum_row_fst,
+ v_sum_row_snd, &mul_fst, &mul_snd, strength, rounding,
+ weight);
+ }
+
+ highbd_accumulate_and_store_8(u_sum_row_fst, u_sum_row_snd, u_pre, u_count,
+ u_accum);
+ highbd_accumulate_and_store_8(v_sum_row_fst, v_sum_row_snd, v_pre, v_count,
+ v_accum);
+
+ u_pre += uv_pre_stride;
+ u_dist += DIST_STRIDE;
+ v_pre += uv_pre_stride;
+ v_dist += DIST_STRIDE;
+ u_count += uv_pre_stride;
+ u_accum += uv_pre_stride;
+ v_count += uv_pre_stride;
+ v_accum += uv_pre_stride;
+
+ y_dist += DIST_STRIDE * (1 + ss_y);
+ }
+
+ // The last row
+ mul_fst = vld1q_u32(neighbors_fst[0]);
+ mul_snd = vld1q_u32(neighbors_snd[0]);
+
+ // Shift the rows up
+ u_sum_row_1_fst = u_sum_row_2_fst;
+ u_sum_row_2_fst = u_sum_row_3_fst;
+ u_sum_row_1_snd = u_sum_row_2_snd;
+ u_sum_row_2_snd = u_sum_row_3_snd;
+
+ v_sum_row_1_fst = v_sum_row_2_fst;
+ v_sum_row_2_fst = v_sum_row_3_fst;
+ v_sum_row_1_snd = v_sum_row_2_snd;
+ v_sum_row_2_snd = v_sum_row_3_snd;
+
+ // Add chroma values
+ u_sum_row_fst = vaddq_u32(u_sum_row_1_fst, u_sum_row_2_fst);
+ v_sum_row_fst = vaddq_u32(v_sum_row_1_fst, v_sum_row_2_fst);
+ u_sum_row_snd = vaddq_u32(u_sum_row_1_snd, u_sum_row_2_snd);
+ v_sum_row_snd = vaddq_u32(v_sum_row_1_snd, v_sum_row_2_snd);
+
+ // Add luma values
+ highbd_add_luma_dist_to_8_chroma_mod(y_dist, ss_x, ss_y, &u_sum_row_fst,
+ &u_sum_row_snd, &v_sum_row_fst,
+ &v_sum_row_snd);
+
+ // Get modifier and store result
+ if (blk_fw) {
+ highbd_average_4(&u_sum_row_fst, u_sum_row_fst, &mul_fst, strength,
+ rounding, blk_fw[0]);
+ highbd_average_4(&u_sum_row_snd, u_sum_row_snd, &mul_snd, strength,
+ rounding, blk_fw[1]);
+
+ highbd_average_4(&v_sum_row_fst, v_sum_row_fst, &mul_fst, strength,
+ rounding, blk_fw[0]);
+ highbd_average_4(&v_sum_row_snd, v_sum_row_snd, &mul_snd, strength,
+ rounding, blk_fw[1]);
+
+ } else {
+ highbd_average_8(&u_sum_row_fst, &u_sum_row_snd, u_sum_row_fst,
+ u_sum_row_snd, &mul_fst, &mul_snd, strength, rounding,
+ weight);
+ highbd_average_8(&v_sum_row_fst, &v_sum_row_snd, v_sum_row_fst,
+ v_sum_row_snd, &mul_fst, &mul_snd, strength, rounding,
+ weight);
+ }
+
+ highbd_accumulate_and_store_8(u_sum_row_fst, u_sum_row_snd, u_pre, u_count,
+ u_accum);
+ highbd_accumulate_and_store_8(v_sum_row_fst, v_sum_row_snd, v_pre, v_count,
+ v_accum);
+}
+
+// Perform temporal filter for the chroma components.
+static void highbd_apply_temporal_filter_chroma(
+ const uint16_t *u_pre, const uint16_t *v_pre, int uv_pre_stride,
+ unsigned int block_width, unsigned int block_height, int ss_x, int ss_y,
+ int strength, const int *blk_fw, int use_whole_blk, uint32_t *u_accum,
+ uint16_t *u_count, uint32_t *v_accum, uint16_t *v_count,
+ const uint32_t *y_dist, const uint32_t *u_dist, const uint32_t *v_dist) {
+ const unsigned int uv_width = block_width >> ss_x,
+ uv_height = block_height >> ss_y;
+
+ unsigned int blk_col = 0, uv_blk_col = 0;
+ const unsigned int uv_blk_col_step = 8, blk_col_step = 8 << ss_x;
+ const unsigned int uv_mid_width = uv_width >> 1,
+ uv_last_width = uv_width - uv_blk_col_step;
+ int top_weight = blk_fw[0],
+ bottom_weight = use_whole_blk ? blk_fw[0] : blk_fw[2];
+ const uint32_t *const *neighbors_fst;
+ const uint32_t *const *neighbors_snd;
+
+ if (uv_width == 8) {
+ // Special Case: We are subsampling in x direction on a 16x16 block. Since
+ // we are operating on a row of 8 chroma pixels, we can't use the usual
+ // left-middle-right pattern.
+ assert(ss_x);
+
+ if (ss_y) {
+ neighbors_fst = HIGHBD_CHROMA_DOUBLE_SS_LEFT_COLUMN_NEIGHBORS;
+ neighbors_snd = HIGHBD_CHROMA_DOUBLE_SS_RIGHT_COLUMN_NEIGHBORS;
+ } else {
+ neighbors_fst = HIGHBD_CHROMA_SINGLE_SS_LEFT_COLUMN_NEIGHBORS;
+ neighbors_snd = HIGHBD_CHROMA_SINGLE_SS_RIGHT_COLUMN_NEIGHBORS;
+ }
+
+ if (use_whole_blk) {
+ highbd_apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_width,
+ uv_height, ss_x, ss_y, strength, u_accum + uv_blk_col,
+ u_count + uv_blk_col, v_accum + uv_blk_col, v_count + uv_blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col,
+ neighbors_fst, neighbors_snd, top_weight, bottom_weight, NULL);
+ } else {
+ highbd_apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_width,
+ uv_height, ss_x, ss_y, strength, u_accum + uv_blk_col,
+ u_count + uv_blk_col, v_accum + uv_blk_col, v_count + uv_blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col,
+ neighbors_fst, neighbors_snd, 0, 0, blk_fw);
+ }
+
+ return;
+ }
+
+ // Left
+ if (ss_x && ss_y) {
+ neighbors_fst = HIGHBD_CHROMA_DOUBLE_SS_LEFT_COLUMN_NEIGHBORS;
+ neighbors_snd = HIGHBD_CHROMA_DOUBLE_SS_MIDDLE_COLUMN_NEIGHBORS;
+ } else if (ss_x || ss_y) {
+ neighbors_fst = HIGHBD_CHROMA_SINGLE_SS_LEFT_COLUMN_NEIGHBORS;
+ neighbors_snd = HIGHBD_CHROMA_SINGLE_SS_MIDDLE_COLUMN_NEIGHBORS;
+ } else {
+ neighbors_fst = HIGHBD_CHROMA_NO_SS_LEFT_COLUMN_NEIGHBORS;
+ neighbors_snd = HIGHBD_CHROMA_NO_SS_MIDDLE_COLUMN_NEIGHBORS;
+ }
+
+ highbd_apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_width,
+ uv_height, ss_x, ss_y, strength, u_accum + uv_blk_col,
+ u_count + uv_blk_col, v_accum + uv_blk_col, v_count + uv_blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors_fst,
+ neighbors_snd, top_weight, bottom_weight, NULL);
+
+ blk_col += blk_col_step;
+ uv_blk_col += uv_blk_col_step;
+
+ // Middle First
+ if (ss_x && ss_y) {
+ neighbors_fst = HIGHBD_CHROMA_DOUBLE_SS_MIDDLE_COLUMN_NEIGHBORS;
+ } else if (ss_x || ss_y) {
+ neighbors_fst = HIGHBD_CHROMA_SINGLE_SS_MIDDLE_COLUMN_NEIGHBORS;
+ } else {
+ neighbors_fst = HIGHBD_CHROMA_NO_SS_MIDDLE_COLUMN_NEIGHBORS;
+ }
+
+ for (; uv_blk_col < uv_mid_width;
+ blk_col += blk_col_step, uv_blk_col += uv_blk_col_step) {
+ highbd_apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_width,
+ uv_height, ss_x, ss_y, strength, u_accum + uv_blk_col,
+ u_count + uv_blk_col, v_accum + uv_blk_col, v_count + uv_blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col,
+ neighbors_fst, neighbors_snd, top_weight, bottom_weight, NULL);
+ }
+
+ if (!use_whole_blk) {
+ top_weight = blk_fw[1];
+ bottom_weight = blk_fw[3];
+ }
+
+ // Middle Second
+ for (; uv_blk_col < uv_last_width;
+ blk_col += blk_col_step, uv_blk_col += uv_blk_col_step) {
+ highbd_apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_width,
+ uv_height, ss_x, ss_y, strength, u_accum + uv_blk_col,
+ u_count + uv_blk_col, v_accum + uv_blk_col, v_count + uv_blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col,
+ neighbors_fst, neighbors_snd, top_weight, bottom_weight, NULL);
+ }
+
+ // Right
+ if (ss_x && ss_y) {
+ neighbors_snd = HIGHBD_CHROMA_DOUBLE_SS_RIGHT_COLUMN_NEIGHBORS;
+ } else if (ss_x || ss_y) {
+ neighbors_snd = HIGHBD_CHROMA_SINGLE_SS_RIGHT_COLUMN_NEIGHBORS;
+ } else {
+ neighbors_snd = HIGHBD_CHROMA_NO_SS_RIGHT_COLUMN_NEIGHBORS;
+ }
+
+ highbd_apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_width,
+ uv_height, ss_x, ss_y, strength, u_accum + uv_blk_col,
+ u_count + uv_blk_col, v_accum + uv_blk_col, v_count + uv_blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors_fst,
+ neighbors_snd, top_weight, bottom_weight, NULL);
+}
+
+void vp9_highbd_apply_temporal_filter_neon(
+ const uint16_t *y_src, int y_src_stride, const uint16_t *y_pre,
+ int y_pre_stride, const uint16_t *u_src, const uint16_t *v_src,
+ int uv_src_stride, const uint16_t *u_pre, const uint16_t *v_pre,
+ int uv_pre_stride, unsigned int block_width, unsigned int block_height,
+ int ss_x, int ss_y, int strength, const int *const blk_fw,
+ int use_whole_blk, uint32_t *y_accum, uint16_t *y_count, uint32_t *u_accum,
+ uint16_t *u_count, uint32_t *v_accum, uint16_t *v_count) {
+ const unsigned int chroma_height = block_height >> ss_y,
+ chroma_width = block_width >> ss_x;
+
+ DECLARE_ALIGNED(16, uint32_t, y_dist[BH * DIST_STRIDE]) = { 0 };
+ DECLARE_ALIGNED(16, uint32_t, u_dist[BH * DIST_STRIDE]) = { 0 };
+ DECLARE_ALIGNED(16, uint32_t, v_dist[BH * DIST_STRIDE]) = { 0 };
+
+ uint32_t *y_dist_ptr = y_dist + 1, *u_dist_ptr = u_dist + 1,
+ *v_dist_ptr = v_dist + 1;
+ const uint16_t *y_src_ptr = y_src, *u_src_ptr = u_src, *v_src_ptr = v_src;
+ const uint16_t *y_pre_ptr = y_pre, *u_pre_ptr = u_pre, *v_pre_ptr = v_pre;
+
+ // Loop variables
+ unsigned int row, blk_col;
+
+ assert(block_width <= BW && "block width too large");
+ assert(block_height <= BH && "block height too large");
+ assert(block_width % 16 == 0 && "block width must be multiple of 16");
+ assert(block_height % 2 == 0 && "block height must be even");
+ assert((ss_x == 0 || ss_x == 1) && (ss_y == 0 || ss_y == 1) &&
+ "invalid chroma subsampling");
+ assert(strength >= 4 && strength <= 14 &&
+ "invalid adjusted temporal filter strength");
+ assert(blk_fw[0] >= 0 && "filter weight must be positive");
+ assert(
+ (use_whole_blk || (blk_fw[1] >= 0 && blk_fw[2] >= 0 && blk_fw[3] >= 0)) &&
+ "subblock filter weight must be positive");
+ assert(blk_fw[0] <= 2 && "subblock filter weight must be less than 2");
+ assert(
+ (use_whole_blk || (blk_fw[1] <= 2 && blk_fw[2] <= 2 && blk_fw[3] <= 2)) &&
+ "subblock filter weight must be less than 2");
+
+ // Precompute the difference squared
+ for (row = 0; row < block_height; row++) {
+ for (blk_col = 0; blk_col < block_width; blk_col += 8) {
+ highbd_store_dist_8(y_src_ptr + blk_col, y_pre_ptr + blk_col,
+ y_dist_ptr + blk_col);
+ }
+ y_src_ptr += y_src_stride;
+ y_pre_ptr += y_pre_stride;
+ y_dist_ptr += DIST_STRIDE;
+ }
+
+ for (row = 0; row < chroma_height; row++) {
+ for (blk_col = 0; blk_col < chroma_width; blk_col += 8) {
+ highbd_store_dist_8(u_src_ptr + blk_col, u_pre_ptr + blk_col,
+ u_dist_ptr + blk_col);
+ highbd_store_dist_8(v_src_ptr + blk_col, v_pre_ptr + blk_col,
+ v_dist_ptr + blk_col);
+ }
+
+ u_src_ptr += uv_src_stride;
+ u_pre_ptr += uv_pre_stride;
+ u_dist_ptr += DIST_STRIDE;
+ v_src_ptr += uv_src_stride;
+ v_pre_ptr += uv_pre_stride;
+ v_dist_ptr += DIST_STRIDE;
+ }
+
+ y_dist_ptr = y_dist + 1;
+ u_dist_ptr = u_dist + 1;
+ v_dist_ptr = v_dist + 1;
+
+ highbd_apply_temporal_filter_luma(y_pre, y_pre_stride, block_width,
+ block_height, ss_x, ss_y, strength, blk_fw,
+ use_whole_blk, y_accum, y_count, y_dist_ptr,
+ u_dist_ptr, v_dist_ptr);
+
+ highbd_apply_temporal_filter_chroma(
+ u_pre, v_pre, uv_pre_stride, block_width, block_height, ss_x, ss_y,
+ strength, blk_fw, use_whole_blk, u_accum, u_count, v_accum, v_count,
+ y_dist_ptr, u_dist_ptr, v_dist_ptr);
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_quantize_neon.c b/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_quantize_neon.c
new file mode 100644
index 0000000000..97ab13628e
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_quantize_neon.c
@@ -0,0 +1,408 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+#include <math.h>
+
+#include "./vpx_config.h"
+#include "vpx_mem/vpx_mem.h"
+
+#include "vp9/common/vp9_quant_common.h"
+#include "vp9/common/vp9_seg_common.h"
+
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_quantize.h"
+#include "vp9/encoder/vp9_rd.h"
+
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+static VPX_FORCE_INLINE void calculate_dqcoeff_and_store(
+ const int16x8_t qcoeff, const int16x8_t dequant, tran_low_t *dqcoeff) {
+ const int32x4_t dqcoeff_0 =
+ vmull_s16(vget_low_s16(qcoeff), vget_low_s16(dequant));
+ const int32x4_t dqcoeff_1 =
+ vmull_s16(vget_high_s16(qcoeff), vget_high_s16(dequant));
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ vst1q_s32(dqcoeff, dqcoeff_0);
+ vst1q_s32(dqcoeff + 4, dqcoeff_1);
+#else
+ vst1q_s16(dqcoeff, vcombine_s16(vmovn_s32(dqcoeff_0), vmovn_s32(dqcoeff_1)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+}
+
+static VPX_FORCE_INLINE int16x8_t get_max_lane_eob(const int16_t *iscan_ptr,
+ int16x8_t v_eobmax,
+ uint16x8_t v_nz_mask) {
+ const int16x8_t v_iscan = vld1q_s16(&iscan_ptr[0]);
+ const int16x8_t v_nz_iscan = vbslq_s16(v_nz_mask, vdupq_n_s16(0), v_iscan);
+ return vmaxq_s16(v_eobmax, v_nz_iscan);
+}
+
+static VPX_FORCE_INLINE uint16_t get_max_eob(int16x8_t v_eobmax) {
+#if VPX_ARCH_AARCH64
+ return (uint16_t)vmaxvq_s16(v_eobmax);
+#else
+ const int16x4_t v_eobmax_3210 =
+ vmax_s16(vget_low_s16(v_eobmax), vget_high_s16(v_eobmax));
+ const int64x1_t v_eobmax_xx32 =
+ vshr_n_s64(vreinterpret_s64_s16(v_eobmax_3210), 32);
+ const int16x4_t v_eobmax_tmp =
+ vmax_s16(v_eobmax_3210, vreinterpret_s16_s64(v_eobmax_xx32));
+ const int64x1_t v_eobmax_xxx3 =
+ vshr_n_s64(vreinterpret_s64_s16(v_eobmax_tmp), 16);
+ const int16x4_t v_eobmax_final =
+ vmax_s16(v_eobmax_tmp, vreinterpret_s16_s64(v_eobmax_xxx3));
+
+ return (uint16_t)vget_lane_s16(v_eobmax_final, 0);
+#endif // VPX_ARCH_AARCH64
+}
+
+static VPX_FORCE_INLINE void load_fp_values(const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ const int16_t *dequant_ptr,
+ int16x8_t *round, int16x8_t *quant,
+ int16x8_t *dequant) {
+ *round = vld1q_s16(round_ptr);
+ *quant = vld1q_s16(quant_ptr);
+ *dequant = vld1q_s16(dequant_ptr);
+}
+
+static VPX_FORCE_INLINE void update_fp_values(int16x8_t *v_round,
+ int16x8_t *v_quant,
+ int16x8_t *v_dequant) {
+#if VPX_ARCH_AARCH64
+ *v_round = vdupq_laneq_s16(*v_round, 1);
+ *v_quant = vdupq_laneq_s16(*v_quant, 1);
+ *v_dequant = vdupq_laneq_s16(*v_dequant, 1);
+#else
+ *v_round = vdupq_lane_s16(vget_low_s16(*v_round), 1);
+ *v_quant = vdupq_lane_s16(vget_low_s16(*v_quant), 1);
+ *v_dequant = vdupq_lane_s16(vget_low_s16(*v_dequant), 1);
+#endif
+}
+
+static VPX_FORCE_INLINE void quantize_fp_8(
+ const int16x8_t *v_round, const int16x8_t *v_quant,
+ const int16x8_t *v_dequant, const tran_low_t *coeff_ptr,
+ const int16_t *iscan_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ int16x8_t *v_eobmax) {
+ const int16x8_t v_zero = vdupq_n_s16(0);
+ const int16x8_t v_coeff = load_tran_low_to_s16q(coeff_ptr);
+ const int16x8_t v_coeff_sign = vshrq_n_s16(v_coeff, 15);
+ const int16x8_t v_abs = vabsq_s16(v_coeff);
+ const int16x8_t v_tmp = vqaddq_s16(v_abs, *v_round);
+ const int32x4_t v_tmp_lo =
+ vmull_s16(vget_low_s16(v_tmp), vget_low_s16(*v_quant));
+ const int32x4_t v_tmp_hi =
+ vmull_s16(vget_high_s16(v_tmp), vget_high_s16(*v_quant));
+ const int16x8_t v_tmp2 =
+ vcombine_s16(vshrn_n_s32(v_tmp_lo, 16), vshrn_n_s32(v_tmp_hi, 16));
+ const uint16x8_t v_nz_mask = vceqq_s16(v_tmp2, v_zero);
+ const int16x8_t v_qcoeff_a = veorq_s16(v_tmp2, v_coeff_sign);
+ const int16x8_t v_qcoeff = vsubq_s16(v_qcoeff_a, v_coeff_sign);
+ calculate_dqcoeff_and_store(v_qcoeff, *v_dequant, dqcoeff_ptr);
+ store_s16q_to_tran_low(qcoeff_ptr, v_qcoeff);
+
+ *v_eobmax = get_max_lane_eob(iscan_ptr, *v_eobmax, v_nz_mask);
+}
+
+void vp9_quantize_fp_neon(const tran_low_t *coeff_ptr, intptr_t count,
+ const int16_t *round_ptr, const int16_t *quant_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ // Quantization pass: All coefficients with index >= zero_flag are
+ // skippable. Note: zero_flag can be zero.
+ int i;
+ int16x8_t v_eobmax = vdupq_n_s16(-1);
+ int16x8_t v_round, v_quant, v_dequant;
+ (void)scan;
+
+ load_fp_values(round_ptr, quant_ptr, dequant_ptr, &v_round, &v_quant,
+ &v_dequant);
+ // process dc and the first seven ac coeffs
+ quantize_fp_8(&v_round, &v_quant, &v_dequant, coeff_ptr, iscan, qcoeff_ptr,
+ dqcoeff_ptr, &v_eobmax);
+
+ // now process the rest of the ac coeffs
+ update_fp_values(&v_round, &v_quant, &v_dequant);
+ for (i = 8; i < count; i += 8) {
+ quantize_fp_8(&v_round, &v_quant, &v_dequant, coeff_ptr + i, iscan + i,
+ qcoeff_ptr + i, dqcoeff_ptr + i, &v_eobmax);
+ }
+
+ *eob_ptr = get_max_eob(v_eobmax);
+}
+
+static INLINE int32x4_t extract_sign_bit(int32x4_t a) {
+ return vreinterpretq_s32_u32(vshrq_n_u32(vreinterpretq_u32_s32(a), 31));
+}
+
+static VPX_FORCE_INLINE void quantize_fp_32x32_8(
+ const int16x8_t *v_round, const int16x8_t *v_quant,
+ const int16x8_t *v_dequant, const int16x8_t *dequant_thresh,
+ const tran_low_t *coeff_ptr, const int16_t *iscan_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, int16x8_t *v_eobmax) {
+ const int16x8_t v_coeff = load_tran_low_to_s16q(coeff_ptr);
+ const int16x8_t v_coeff_sign = vshrq_n_s16(v_coeff, 15);
+ const int16x8_t v_coeff_abs = vabsq_s16(v_coeff);
+ const int16x8_t v_thr_mask =
+ vreinterpretq_s16_u16(vcgeq_s16(v_coeff_abs, *dequant_thresh));
+ const int16x8_t v_tmp_rnd =
+ vandq_s16(vqaddq_s16(v_coeff_abs, *v_round), v_thr_mask);
+ const int16x8_t v_abs_qcoeff = vqdmulhq_s16(v_tmp_rnd, *v_quant);
+ const int16x8_t v_qcoeff =
+ vsubq_s16(veorq_s16(v_abs_qcoeff, v_coeff_sign), v_coeff_sign);
+ const uint16x8_t v_nz_mask = vceqq_s16(v_abs_qcoeff, vdupq_n_s16(0));
+
+ int32x4_t dqcoeff_0, dqcoeff_1;
+ dqcoeff_0 = vmull_s16(vget_low_s16(v_qcoeff), vget_low_s16(*v_dequant));
+ dqcoeff_1 = vmull_s16(vget_high_s16(v_qcoeff), vget_high_s16(*v_dequant));
+ // Add 1 if negative to round towards zero because the C uses division.
+ dqcoeff_0 = vaddq_s32(dqcoeff_0, extract_sign_bit(dqcoeff_0));
+ dqcoeff_1 = vaddq_s32(dqcoeff_1, extract_sign_bit(dqcoeff_1));
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ vst1q_s32(dqcoeff_ptr, vshrq_n_s32(dqcoeff_0, 1));
+ vst1q_s32(dqcoeff_ptr + 4, vshrq_n_s32(dqcoeff_1, 1));
+#else
+ store_s16q_to_tran_low(dqcoeff_ptr, vcombine_s16(vshrn_n_s32(dqcoeff_0, 1),
+ vshrn_n_s32(dqcoeff_1, 1)));
+#endif
+
+ store_s16q_to_tran_low(qcoeff_ptr, v_qcoeff);
+
+ *v_eobmax = get_max_lane_eob(iscan_ptr, *v_eobmax, v_nz_mask);
+}
+
+void vp9_quantize_fp_32x32_neon(const tran_low_t *coeff_ptr, intptr_t count,
+ const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ int16x8_t eob_max = vdupq_n_s16(-1);
+ // ROUND_POWER_OF_TWO(round_ptr[], 1)
+ int16x8_t round = vrshrq_n_s16(vld1q_s16(round_ptr), 1);
+ int16x8_t quant = vld1q_s16(quant_ptr);
+ int16x8_t dequant = vld1q_s16(dequant_ptr);
+ // dequant >> 2 is used similar to zbin as a threshold.
+ int16x8_t dequant_thresh = vshrq_n_s16(vld1q_s16(dequant_ptr), 2);
+ int i;
+
+ (void)scan;
+ (void)count;
+
+ // Process dc and the first seven ac coeffs.
+ quantize_fp_32x32_8(&round, &quant, &dequant, &dequant_thresh, coeff_ptr,
+ iscan, qcoeff_ptr, dqcoeff_ptr, &eob_max);
+
+ update_fp_values(&round, &quant, &dequant);
+ dequant_thresh = vdupq_lane_s16(vget_low_s16(dequant_thresh), 1);
+
+ iscan += 8;
+ coeff_ptr += 8;
+ qcoeff_ptr += 8;
+ dqcoeff_ptr += 8;
+
+ // Process the rest of the ac coeffs.
+ for (i = 8; i < 32 * 32; i += 8) {
+ quantize_fp_32x32_8(&round, &quant, &dequant, &dequant_thresh, coeff_ptr,
+ iscan, qcoeff_ptr, dqcoeff_ptr, &eob_max);
+
+ iscan += 8;
+ coeff_ptr += 8;
+ qcoeff_ptr += 8;
+ dqcoeff_ptr += 8;
+ }
+
+ *eob_ptr = get_max_eob(eob_max);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static VPX_FORCE_INLINE uint16x4_t
+highbd_quantize_fp_4(const tran_low_t *coeff_ptr, tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr, int32x4_t v_quant_s32,
+ int32x4_t v_dequant_s32, int32x4_t v_round_s32) {
+ const int32x4_t v_coeff = vld1q_s32(coeff_ptr);
+ const int32x4_t v_coeff_sign =
+ vreinterpretq_s32_u32(vcltq_s32(v_coeff, vdupq_n_s32(0)));
+ const int32x4_t v_abs_coeff = vabsq_s32(v_coeff);
+ const int32x4_t v_tmp = vaddq_s32(v_abs_coeff, v_round_s32);
+ // const int abs_qcoeff = (int)((tmp * quant) >> 16);
+ const int32x4_t v_abs_qcoeff = vqdmulhq_s32(v_tmp, v_quant_s32);
+ // qcoeff_ptr[rc] = (tran_low_t)((abs_qcoeff ^ coeff_sign) - coeff_sign);
+ const int32x4_t v_qcoeff =
+ vsubq_s32(veorq_s32(v_abs_qcoeff, v_coeff_sign), v_coeff_sign);
+ const int32x4_t v_abs_dqcoeff = vmulq_s32(v_abs_qcoeff, v_dequant_s32);
+ // dqcoeff_ptr[rc] = (tran_low_t)((abs_dqcoeff ^ coeff_sign) - coeff_sign);
+ const int32x4_t v_dqcoeff =
+ vsubq_s32(veorq_s32(v_abs_dqcoeff, v_coeff_sign), v_coeff_sign);
+
+ vst1q_s32(qcoeff_ptr, v_qcoeff);
+ vst1q_s32(dqcoeff_ptr, v_dqcoeff);
+
+ // Packed nz_qcoeff_mask. Used to find eob.
+ return vmovn_u32(vceqq_s32(v_abs_qcoeff, vdupq_n_s32(0)));
+}
+
+void vp9_highbd_quantize_fp_neon(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ const int16x4_t v_zero = vdup_n_s16(0);
+ const int16x4_t v_quant = vld1_s16(quant_ptr);
+ const int16x4_t v_dequant = vld1_s16(dequant_ptr);
+ const int16x4_t v_round = vld1_s16(round_ptr);
+ int32x4_t v_round_s32 = vaddl_s16(v_round, v_zero);
+ int32x4_t v_quant_s32 = vshlq_n_s32(vaddl_s16(v_quant, v_zero), 15);
+ int32x4_t v_dequant_s32 = vaddl_s16(v_dequant, v_zero);
+ uint16x4_t v_mask_lo, v_mask_hi;
+ int16x8_t v_eobmax = vdupq_n_s16(-1);
+
+ (void)scan;
+
+ // DC and first 3 AC
+ v_mask_lo = highbd_quantize_fp_4(coeff_ptr, qcoeff_ptr, dqcoeff_ptr,
+ v_quant_s32, v_dequant_s32, v_round_s32);
+
+ // overwrite the DC constants with AC constants
+ v_round_s32 = vdupq_lane_s32(vget_low_s32(v_round_s32), 1);
+ v_quant_s32 = vdupq_lane_s32(vget_low_s32(v_quant_s32), 1);
+ v_dequant_s32 = vdupq_lane_s32(vget_low_s32(v_dequant_s32), 1);
+
+ // 4 more AC
+ v_mask_hi =
+ highbd_quantize_fp_4(coeff_ptr + 4, qcoeff_ptr + 4, dqcoeff_ptr + 4,
+ v_quant_s32, v_dequant_s32, v_round_s32);
+
+ // Find the max lane eob for the first 8 coeffs.
+ v_eobmax =
+ get_max_lane_eob(iscan, v_eobmax, vcombine_u16(v_mask_lo, v_mask_hi));
+
+ n_coeffs -= 8;
+ do {
+ coeff_ptr += 8;
+ qcoeff_ptr += 8;
+ dqcoeff_ptr += 8;
+ iscan += 8;
+ v_mask_lo = highbd_quantize_fp_4(coeff_ptr, qcoeff_ptr, dqcoeff_ptr,
+ v_quant_s32, v_dequant_s32, v_round_s32);
+ v_mask_hi =
+ highbd_quantize_fp_4(coeff_ptr + 4, qcoeff_ptr + 4, dqcoeff_ptr + 4,
+ v_quant_s32, v_dequant_s32, v_round_s32);
+ // Find the max lane eob for 8 coeffs.
+ v_eobmax =
+ get_max_lane_eob(iscan, v_eobmax, vcombine_u16(v_mask_lo, v_mask_hi));
+ n_coeffs -= 8;
+ } while (n_coeffs);
+
+ *eob_ptr = get_max_eob(v_eobmax);
+}
+
+static VPX_FORCE_INLINE uint16x4_t
+highbd_quantize_fp_32x32_4(const tran_low_t *coeff_ptr, tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr, int32x4_t v_quant_s32,
+ int32x4_t v_dequant_s32, int32x4_t v_round_s32) {
+ const int32x4_t v_coeff = vld1q_s32(coeff_ptr);
+ const int32x4_t v_coeff_sign =
+ vreinterpretq_s32_u32(vcltq_s32(v_coeff, vdupq_n_s32(0)));
+ const int32x4_t v_abs_coeff = vabsq_s32(v_coeff);
+ // ((abs_coeff << (1 + log_scale)) >= dequant_ptr[rc01])
+ const int32x4_t v_abs_coeff_scaled = vshlq_n_s32(v_abs_coeff, 2);
+ const uint32x4_t v_mask = vcgeq_s32(v_abs_coeff_scaled, v_dequant_s32);
+ // const int64_t tmp = vmask ? (int64_t)abs_coeff + log_scaled_round : 0
+ const int32x4_t v_tmp = vandq_s32(vaddq_s32(v_abs_coeff, v_round_s32),
+ vreinterpretq_s32_u32(v_mask));
+ // const int abs_qcoeff = (int)((tmp * quant) >> (16 - log_scale));
+ const int32x4_t v_abs_qcoeff =
+ vqdmulhq_s32(vshlq_n_s32(v_tmp, 1), v_quant_s32);
+ // qcoeff_ptr[rc] = (tran_low_t)((abs_qcoeff ^ coeff_sign) - coeff_sign);
+ const int32x4_t v_qcoeff =
+ vsubq_s32(veorq_s32(v_abs_qcoeff, v_coeff_sign), v_coeff_sign);
+ // vshlq_s32 will shift right if shift value is negative.
+ const int32x4_t v_abs_dqcoeff =
+ vshrq_n_s32(vmulq_s32(v_abs_qcoeff, v_dequant_s32), 1);
+ // dqcoeff_ptr[rc] = (tran_low_t)((abs_dqcoeff ^ coeff_sign) - coeff_sign);
+ const int32x4_t v_dqcoeff =
+ vsubq_s32(veorq_s32(v_abs_dqcoeff, v_coeff_sign), v_coeff_sign);
+
+ vst1q_s32(qcoeff_ptr, v_qcoeff);
+ vst1q_s32(dqcoeff_ptr, v_dqcoeff);
+
+ // Packed nz_qcoeff_mask. Used to find eob.
+ return vmovn_u32(vceqq_s32(v_abs_qcoeff, vdupq_n_s32(0)));
+}
+
+void vp9_highbd_quantize_fp_32x32_neon(
+ const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr,
+ const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan,
+ const int16_t *iscan) {
+ const int16x4_t v_quant = vld1_s16(quant_ptr);
+ const int16x4_t v_dequant = vld1_s16(dequant_ptr);
+ const int16x4_t v_zero = vdup_n_s16(0);
+ const int16x4_t v_round =
+ vqrdmulh_n_s16(vld1_s16(round_ptr), (int16_t)(1 << 14));
+ int32x4_t v_round_s32 = vaddl_s16(v_round, v_zero);
+ int32x4_t v_quant_s32 = vshlq_n_s32(vaddl_s16(v_quant, v_zero), 15);
+ int32x4_t v_dequant_s32 = vaddl_s16(v_dequant, v_zero);
+ uint16x4_t v_mask_lo, v_mask_hi;
+ int16x8_t v_eobmax = vdupq_n_s16(-1);
+
+ (void)scan;
+
+ // DC and first 3 AC
+ v_mask_lo =
+ highbd_quantize_fp_32x32_4(coeff_ptr, qcoeff_ptr, dqcoeff_ptr,
+ v_quant_s32, v_dequant_s32, v_round_s32);
+
+ // overwrite the DC constants with AC constants
+ v_round_s32 = vdupq_lane_s32(vget_low_s32(v_round_s32), 1);
+ v_quant_s32 = vdupq_lane_s32(vget_low_s32(v_quant_s32), 1);
+ v_dequant_s32 = vdupq_lane_s32(vget_low_s32(v_dequant_s32), 1);
+
+ // 4 more AC
+ v_mask_hi =
+ highbd_quantize_fp_32x32_4(coeff_ptr + 4, qcoeff_ptr + 4, dqcoeff_ptr + 4,
+ v_quant_s32, v_dequant_s32, v_round_s32);
+
+ // Find the max lane eob for the first 8 coeffs.
+ v_eobmax =
+ get_max_lane_eob(iscan, v_eobmax, vcombine_u16(v_mask_lo, v_mask_hi));
+
+ n_coeffs -= 8;
+ do {
+ coeff_ptr += 8;
+ qcoeff_ptr += 8;
+ dqcoeff_ptr += 8;
+ iscan += 8;
+ v_mask_lo =
+ highbd_quantize_fp_32x32_4(coeff_ptr, qcoeff_ptr, dqcoeff_ptr,
+ v_quant_s32, v_dequant_s32, v_round_s32);
+ v_mask_hi = highbd_quantize_fp_32x32_4(coeff_ptr + 4, qcoeff_ptr + 4,
+ dqcoeff_ptr + 4, v_quant_s32,
+ v_dequant_s32, v_round_s32);
+ // Find the max lane eob for 8 coeffs.
+ v_eobmax =
+ get_max_lane_eob(iscan, v_eobmax, vcombine_u16(v_mask_lo, v_mask_hi));
+ n_coeffs -= 8;
+ } while (n_coeffs);
+
+ *eob_ptr = get_max_eob(v_eobmax);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_temporal_filter_neon.c b/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_temporal_filter_neon.c
new file mode 100644
index 0000000000..a651a15d90
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/arm/neon/vp9_temporal_filter_neon.c
@@ -0,0 +1,849 @@
+/*
+ * Copyright (c) 2023 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <arm_neon.h>
+
+#include "./vp9_rtcd.h"
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_temporal_filter.h"
+#include "vp9/encoder/vp9_temporal_filter_constants.h"
+
+// Read in 8 pixels from a and b as 8-bit unsigned integers, compute the
+// difference squared, and store as unsigned 16-bit integer to dst.
+static INLINE void store_dist_8(const uint8_t *a, const uint8_t *b,
+ uint16_t *dst) {
+ const uint8x8_t a_reg = vld1_u8(a);
+ const uint8x8_t b_reg = vld1_u8(b);
+
+ uint16x8_t dist_first = vabdl_u8(a_reg, b_reg);
+ dist_first = vmulq_u16(dist_first, dist_first);
+
+ vst1q_u16(dst, dist_first);
+}
+
+static INLINE void store_dist_16(const uint8_t *a, const uint8_t *b,
+ uint16_t *dst) {
+ const uint8x16_t a_reg = vld1q_u8(a);
+ const uint8x16_t b_reg = vld1q_u8(b);
+
+ uint16x8_t dist_first = vabdl_u8(vget_low_u8(a_reg), vget_low_u8(b_reg));
+ uint16x8_t dist_second = vabdl_u8(vget_high_u8(a_reg), vget_high_u8(b_reg));
+ dist_first = vmulq_u16(dist_first, dist_first);
+ dist_second = vmulq_u16(dist_second, dist_second);
+
+ vst1q_u16(dst, dist_first);
+ vst1q_u16(dst + 8, dist_second);
+}
+
+static INLINE void read_dist_8(const uint16_t *dist, uint16x8_t *dist_reg) {
+ *dist_reg = vld1q_u16(dist);
+}
+
+static INLINE void read_dist_16(const uint16_t *dist, uint16x8_t *reg_first,
+ uint16x8_t *reg_second) {
+ read_dist_8(dist, reg_first);
+ read_dist_8(dist + 8, reg_second);
+}
+
+// Average the value based on the number of values summed (9 for pixels away
+// from the border, 4 for pixels in corners, and 6 for other edge values).
+//
+// Add in the rounding factor and shift, clamp to 16, invert and shift. Multiply
+// by weight.
+static INLINE uint16x8_t average_8(uint16x8_t sum,
+ const uint16x8_t *mul_constants,
+ const int strength, const int rounding,
+ const uint16x8_t *weight) {
+ const uint32x4_t rounding_u32 = vdupq_n_u32(rounding << 16);
+ const uint16x8_t weight_u16 = *weight;
+ const uint16x8_t sixteen = vdupq_n_u16(16);
+ const int32x4_t strength_u32 = vdupq_n_s32(-strength - 16);
+
+ // modifier * 3 / index;
+ uint32x4_t sum_hi =
+ vmull_u16(vget_low_u16(sum), vget_low_u16(*mul_constants));
+ uint32x4_t sum_lo =
+ vmull_u16(vget_high_u16(sum), vget_high_u16(*mul_constants));
+
+ sum_lo = vqaddq_u32(sum_lo, rounding_u32);
+ sum_hi = vqaddq_u32(sum_hi, rounding_u32);
+
+ // we cannot use vshrn_n_u32 as strength is not known at compile time.
+ sum_lo = vshlq_u32(sum_lo, strength_u32);
+ sum_hi = vshlq_u32(sum_hi, strength_u32);
+
+ sum = vcombine_u16(vmovn_u32(sum_hi), vmovn_u32(sum_lo));
+
+ // The maximum input to this comparison is UINT16_MAX * NEIGHBOR_CONSTANT_4
+ // >> 16 (also NEIGHBOR_CONSTANT_4 -1) which is 49151 / 0xbfff / -16385
+ // So this needs to use the epu16 version which did not come until SSE4.
+ sum = vminq_u16(sum, sixteen);
+ sum = vsubq_u16(sixteen, sum);
+ return vmulq_u16(sum, weight_u16);
+}
+
+// Add 'sum_u16' to 'count'. Multiply by 'pred' and add to 'accumulator.'
+static void accumulate_and_store_8(const uint16x8_t sum_u16,
+ const uint8_t *pred, uint16_t *count,
+ uint32_t *accumulator) {
+ uint16x8_t pred_u16 = vmovl_u8(vld1_u8(pred));
+ uint16x8_t count_u16 = vld1q_u16(count);
+ uint32x4_t accum_0_u32, accum_1_u32;
+
+ count_u16 = vqaddq_u16(count_u16, sum_u16);
+ vst1q_u16(count, count_u16);
+
+ accum_0_u32 = vld1q_u32(accumulator);
+ accum_1_u32 = vld1q_u32(accumulator + 4);
+
+ accum_0_u32 =
+ vmlal_u16(accum_0_u32, vget_low_u16(sum_u16), vget_low_u16(pred_u16));
+ accum_1_u32 =
+ vmlal_u16(accum_1_u32, vget_high_u16(sum_u16), vget_high_u16(pred_u16));
+
+ vst1q_u32(accumulator, accum_0_u32);
+ vst1q_u32(accumulator + 4, accum_1_u32);
+}
+
+static INLINE void accumulate_and_store_16(const uint16x8_t sum_0_u16,
+ const uint16x8_t sum_1_u16,
+ const uint8_t *pred, uint16_t *count,
+ uint32_t *accumulator) {
+ uint8x16_t pred_u8 = vld1q_u8(pred);
+ uint16x8_t pred_0_u16 = vmovl_u8(vget_low_u8(pred_u8));
+ uint16x8_t pred_1_u16 = vmovl_u8(vget_high_u8(pred_u8));
+ uint16x8_t count_0_u16 = vld1q_u16(count);
+ uint16x8_t count_1_u16 = vld1q_u16(count + 8);
+ uint32x4_t accum_0_u32, accum_1_u32, accum_2_u32, accum_3_u32;
+
+ count_0_u16 = vqaddq_u16(count_0_u16, sum_0_u16);
+ vst1q_u16(count, count_0_u16);
+ count_1_u16 = vqaddq_u16(count_1_u16, sum_1_u16);
+ vst1q_u16(count + 8, count_1_u16);
+
+ accum_0_u32 = vld1q_u32(accumulator);
+ accum_1_u32 = vld1q_u32(accumulator + 4);
+ accum_2_u32 = vld1q_u32(accumulator + 8);
+ accum_3_u32 = vld1q_u32(accumulator + 12);
+
+ accum_0_u32 =
+ vmlal_u16(accum_0_u32, vget_low_u16(sum_0_u16), vget_low_u16(pred_0_u16));
+ accum_1_u32 = vmlal_u16(accum_1_u32, vget_high_u16(sum_0_u16),
+ vget_high_u16(pred_0_u16));
+ accum_2_u32 =
+ vmlal_u16(accum_2_u32, vget_low_u16(sum_1_u16), vget_low_u16(pred_1_u16));
+ accum_3_u32 = vmlal_u16(accum_3_u32, vget_high_u16(sum_1_u16),
+ vget_high_u16(pred_1_u16));
+
+ vst1q_u32(accumulator, accum_0_u32);
+ vst1q_u32(accumulator + 4, accum_1_u32);
+ vst1q_u32(accumulator + 8, accum_2_u32);
+ vst1q_u32(accumulator + 12, accum_3_u32);
+}
+
+// Read in 8 pixels from y_dist. For each index i, compute y_dist[i-1] +
+// y_dist[i] + y_dist[i+1] and store in sum as 16-bit unsigned int.
+static INLINE void get_sum_8(const uint16_t *y_dist, uint16x8_t *sum) {
+ uint16x8_t dist_reg, dist_left, dist_right;
+
+ dist_reg = vld1q_u16(y_dist);
+ dist_left = vld1q_u16(y_dist - 1);
+ dist_right = vld1q_u16(y_dist + 1);
+
+ *sum = vqaddq_u16(dist_reg, dist_left);
+ *sum = vqaddq_u16(*sum, dist_right);
+}
+
+// Read in 16 pixels from y_dist. For each index i, compute y_dist[i-1] +
+// y_dist[i] + y_dist[i+1]. Store the result for first 8 pixels in sum_first and
+// the rest in sum_second.
+static INLINE void get_sum_16(const uint16_t *y_dist, uint16x8_t *sum_first,
+ uint16x8_t *sum_second) {
+ get_sum_8(y_dist, sum_first);
+ get_sum_8(y_dist + 8, sum_second);
+}
+
+// Read in a row of chroma values corresponds to a row of 16 luma values.
+static INLINE void read_chroma_dist_row_16(int ss_x, const uint16_t *u_dist,
+ const uint16_t *v_dist,
+ uint16x8_t *u_first,
+ uint16x8_t *u_second,
+ uint16x8_t *v_first,
+ uint16x8_t *v_second) {
+ if (!ss_x) {
+ // If there is no chroma subsampling in the horizontal direction, then we
+ // need to load 16 entries from chroma.
+ read_dist_16(u_dist, u_first, u_second);
+ read_dist_16(v_dist, v_first, v_second);
+ } else { // ss_x == 1
+ // Otherwise, we only need to load 8 entries
+ uint16x8_t u_reg, v_reg;
+ uint16x8x2_t pair;
+
+ read_dist_8(u_dist, &u_reg);
+
+ pair = vzipq_u16(u_reg, u_reg);
+ *u_first = pair.val[0];
+ *u_second = pair.val[1];
+
+ read_dist_8(v_dist, &v_reg);
+
+ pair = vzipq_u16(v_reg, v_reg);
+ *v_first = pair.val[0];
+ *v_second = pair.val[1];
+ }
+}
+
+// Add a row of luma distortion to 8 corresponding chroma mods.
+static INLINE void add_luma_dist_to_8_chroma_mod(const uint16_t *y_dist,
+ int ss_x, int ss_y,
+ uint16x8_t *u_mod,
+ uint16x8_t *v_mod) {
+ uint16x8_t y_reg;
+ if (!ss_x) {
+ read_dist_8(y_dist, &y_reg);
+ if (ss_y == 1) {
+ uint16x8_t y_tmp;
+ read_dist_8(y_dist + DIST_STRIDE, &y_tmp);
+
+ y_reg = vqaddq_u16(y_reg, y_tmp);
+ }
+ } else {
+ uint16x8_t y_first, y_second;
+ uint32x4_t y_first32, y_second32;
+
+ read_dist_16(y_dist, &y_first, &y_second);
+ if (ss_y == 1) {
+ uint16x8_t y_tmp_0, y_tmp_1;
+ read_dist_16(y_dist + DIST_STRIDE, &y_tmp_0, &y_tmp_1);
+
+ y_first = vqaddq_u16(y_first, y_tmp_0);
+ y_second = vqaddq_u16(y_second, y_tmp_1);
+ }
+
+ y_first32 = vpaddlq_u16(y_first);
+ y_second32 = vpaddlq_u16(y_second);
+
+ y_reg = vcombine_u16(vqmovn_u32(y_first32), vqmovn_u32(y_second32));
+ }
+
+ *u_mod = vqaddq_u16(*u_mod, y_reg);
+ *v_mod = vqaddq_u16(*v_mod, y_reg);
+}
+
+// Apply temporal filter to the luma components. This performs temporal
+// filtering on a luma block of 16 X block_height. Use blk_fw as an array of
+// size 4 for the weights for each of the 4 subblocks if blk_fw is not NULL,
+// else use top_weight for top half, and bottom weight for bottom half.
+static void apply_temporal_filter_luma_16(
+ const uint8_t *y_pre, int y_pre_stride, unsigned int block_width,
+ unsigned int block_height, int ss_x, int ss_y, int strength,
+ int use_whole_blk, uint32_t *y_accum, uint16_t *y_count,
+ const uint16_t *y_dist, const uint16_t *u_dist, const uint16_t *v_dist,
+ const int16_t *const *neighbors_first,
+ const int16_t *const *neighbors_second, int top_weight, int bottom_weight,
+ const int *blk_fw) {
+ const int rounding = (1 << strength) >> 1;
+ uint16x8_t weight_first, weight_second;
+
+ uint16x8_t mul_first, mul_second;
+
+ uint16x8_t sum_row_1_first, sum_row_1_second;
+ uint16x8_t sum_row_2_first, sum_row_2_second;
+ uint16x8_t sum_row_3_first, sum_row_3_second;
+
+ uint16x8_t u_first, u_second;
+ uint16x8_t v_first, v_second;
+
+ uint16x8_t sum_row_first;
+ uint16x8_t sum_row_second;
+
+ // Loop variables
+ unsigned int h;
+
+ assert(strength >= 0);
+ assert(strength <= 6);
+
+ assert(block_width == 16);
+ (void)block_width;
+
+ // Initialize the weights
+ if (blk_fw) {
+ weight_first = vdupq_n_u16(blk_fw[0]);
+ weight_second = vdupq_n_u16(blk_fw[1]);
+ } else {
+ weight_first = vdupq_n_u16(top_weight);
+ weight_second = weight_first;
+ }
+
+ // First row
+ mul_first = vld1q_u16((const uint16_t *)neighbors_first[0]);
+ mul_second = vld1q_u16((const uint16_t *)neighbors_second[0]);
+
+ // Add luma values
+ get_sum_16(y_dist, &sum_row_2_first, &sum_row_2_second);
+ get_sum_16(y_dist + DIST_STRIDE, &sum_row_3_first, &sum_row_3_second);
+
+ sum_row_first = vqaddq_u16(sum_row_2_first, sum_row_3_first);
+ sum_row_second = vqaddq_u16(sum_row_2_second, sum_row_3_second);
+
+ // Add chroma values
+ read_chroma_dist_row_16(ss_x, u_dist, v_dist, &u_first, &u_second, &v_first,
+ &v_second);
+
+ sum_row_first = vqaddq_u16(sum_row_first, u_first);
+ sum_row_second = vqaddq_u16(sum_row_second, u_second);
+
+ sum_row_first = vqaddq_u16(sum_row_first, v_first);
+ sum_row_second = vqaddq_u16(sum_row_second, v_second);
+
+ // Get modifier and store result
+ sum_row_first =
+ average_8(sum_row_first, &mul_first, strength, rounding, &weight_first);
+
+ sum_row_second = average_8(sum_row_second, &mul_second, strength, rounding,
+ &weight_second);
+
+ accumulate_and_store_16(sum_row_first, sum_row_second, y_pre, y_count,
+ y_accum);
+
+ y_pre += y_pre_stride;
+ y_count += y_pre_stride;
+ y_accum += y_pre_stride;
+ y_dist += DIST_STRIDE;
+
+ u_dist += DIST_STRIDE;
+ v_dist += DIST_STRIDE;
+
+ // Then all the rows except the last one
+ mul_first = vld1q_u16((const uint16_t *)neighbors_first[1]);
+ mul_second = vld1q_u16((const uint16_t *)neighbors_second[1]);
+
+ for (h = 1; h < block_height - 1; ++h) {
+ // Move the weight to bottom half
+ if (!use_whole_blk && h == block_height / 2) {
+ if (blk_fw) {
+ weight_first = vdupq_n_u16(blk_fw[2]);
+ weight_second = vdupq_n_u16(blk_fw[3]);
+ } else {
+ weight_first = vdupq_n_u16(bottom_weight);
+ weight_second = weight_first;
+ }
+ }
+ // Shift the rows up
+ sum_row_1_first = sum_row_2_first;
+ sum_row_1_second = sum_row_2_second;
+ sum_row_2_first = sum_row_3_first;
+ sum_row_2_second = sum_row_3_second;
+
+ // Add luma values to the modifier
+ sum_row_first = vqaddq_u16(sum_row_1_first, sum_row_2_first);
+ sum_row_second = vqaddq_u16(sum_row_1_second, sum_row_2_second);
+
+ get_sum_16(y_dist + DIST_STRIDE, &sum_row_3_first, &sum_row_3_second);
+
+ sum_row_first = vqaddq_u16(sum_row_first, sum_row_3_first);
+ sum_row_second = vqaddq_u16(sum_row_second, sum_row_3_second);
+
+ // Add chroma values to the modifier
+ if (ss_y == 0 || h % 2 == 0) {
+ // Only calculate the new chroma distortion if we are at a pixel that
+ // corresponds to a new chroma row
+ read_chroma_dist_row_16(ss_x, u_dist, v_dist, &u_first, &u_second,
+ &v_first, &v_second);
+ u_dist += DIST_STRIDE;
+ v_dist += DIST_STRIDE;
+ }
+
+ sum_row_first = vqaddq_u16(sum_row_first, u_first);
+ sum_row_second = vqaddq_u16(sum_row_second, u_second);
+ sum_row_first = vqaddq_u16(sum_row_first, v_first);
+ sum_row_second = vqaddq_u16(sum_row_second, v_second);
+
+ // Get modifier and store result
+ sum_row_first =
+ average_8(sum_row_first, &mul_first, strength, rounding, &weight_first);
+ sum_row_second = average_8(sum_row_second, &mul_second, strength, rounding,
+ &weight_second);
+ accumulate_and_store_16(sum_row_first, sum_row_second, y_pre, y_count,
+ y_accum);
+ y_pre += y_pre_stride;
+ y_count += y_pre_stride;
+ y_accum += y_pre_stride;
+ y_dist += DIST_STRIDE;
+ }
+
+ // The last row
+ mul_first = vld1q_u16((const uint16_t *)neighbors_first[0]);
+ mul_second = vld1q_u16((const uint16_t *)neighbors_second[0]);
+
+ // Shift the rows up
+ sum_row_1_first = sum_row_2_first;
+ sum_row_1_second = sum_row_2_second;
+ sum_row_2_first = sum_row_3_first;
+ sum_row_2_second = sum_row_3_second;
+
+ // Add luma values to the modifier
+ sum_row_first = vqaddq_u16(sum_row_1_first, sum_row_2_first);
+ sum_row_second = vqaddq_u16(sum_row_1_second, sum_row_2_second);
+
+ // Add chroma values to the modifier
+ if (ss_y == 0) {
+ // Only calculate the new chroma distortion if we are at a pixel that
+ // corresponds to a new chroma row
+ read_chroma_dist_row_16(ss_x, u_dist, v_dist, &u_first, &u_second, &v_first,
+ &v_second);
+ }
+
+ sum_row_first = vqaddq_u16(sum_row_first, u_first);
+ sum_row_second = vqaddq_u16(sum_row_second, u_second);
+ sum_row_first = vqaddq_u16(sum_row_first, v_first);
+ sum_row_second = vqaddq_u16(sum_row_second, v_second);
+
+ // Get modifier and store result
+ sum_row_first =
+ average_8(sum_row_first, &mul_first, strength, rounding, &weight_first);
+ sum_row_second = average_8(sum_row_second, &mul_second, strength, rounding,
+ &weight_second);
+ accumulate_and_store_16(sum_row_first, sum_row_second, y_pre, y_count,
+ y_accum);
+}
+
+// Perform temporal filter for the luma component.
+static void apply_temporal_filter_luma(
+ const uint8_t *y_pre, int y_pre_stride, unsigned int block_width,
+ unsigned int block_height, int ss_x, int ss_y, int strength,
+ const int *blk_fw, int use_whole_blk, uint32_t *y_accum, uint16_t *y_count,
+ const uint16_t *y_dist, const uint16_t *u_dist, const uint16_t *v_dist) {
+ unsigned int blk_col = 0, uv_blk_col = 0;
+ const unsigned int blk_col_step = 16, uv_blk_col_step = 16 >> ss_x;
+ const unsigned int mid_width = block_width >> 1,
+ last_width = block_width - blk_col_step;
+ int top_weight = blk_fw[0],
+ bottom_weight = use_whole_blk ? blk_fw[0] : blk_fw[2];
+ const int16_t *const *neighbors_first;
+ const int16_t *const *neighbors_second;
+
+ if (block_width == 16) {
+ // Special Case: The block width is 16 and we are operating on a row of 16
+ // chroma pixels. In this case, we can't use the usual left-middle-right
+ // pattern. We also don't support splitting now.
+ neighbors_first = LUMA_LEFT_COLUMN_NEIGHBORS;
+ neighbors_second = LUMA_RIGHT_COLUMN_NEIGHBORS;
+ if (use_whole_blk) {
+ apply_temporal_filter_luma_16(
+ y_pre + blk_col, y_pre_stride, 16, block_height, ss_x, ss_y, strength,
+ use_whole_blk, y_accum + blk_col, y_count + blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors_first,
+ neighbors_second, top_weight, bottom_weight, NULL);
+ } else {
+ apply_temporal_filter_luma_16(
+ y_pre + blk_col, y_pre_stride, 16, block_height, ss_x, ss_y, strength,
+ use_whole_blk, y_accum + blk_col, y_count + blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors_first,
+ neighbors_second, 0, 0, blk_fw);
+ }
+
+ return;
+ }
+
+ // Left
+ neighbors_first = LUMA_LEFT_COLUMN_NEIGHBORS;
+ neighbors_second = LUMA_MIDDLE_COLUMN_NEIGHBORS;
+ apply_temporal_filter_luma_16(
+ y_pre + blk_col, y_pre_stride, 16, block_height, ss_x, ss_y, strength,
+ use_whole_blk, y_accum + blk_col, y_count + blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors_first,
+ neighbors_second, top_weight, bottom_weight, NULL);
+
+ blk_col += blk_col_step;
+ uv_blk_col += uv_blk_col_step;
+
+ // Middle First
+ neighbors_first = LUMA_MIDDLE_COLUMN_NEIGHBORS;
+ for (; blk_col < mid_width;
+ blk_col += blk_col_step, uv_blk_col += uv_blk_col_step) {
+ apply_temporal_filter_luma_16(
+ y_pre + blk_col, y_pre_stride, 16, block_height, ss_x, ss_y, strength,
+ use_whole_blk, y_accum + blk_col, y_count + blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors_first,
+ neighbors_second, top_weight, bottom_weight, NULL);
+ }
+
+ if (!use_whole_blk) {
+ top_weight = blk_fw[1];
+ bottom_weight = blk_fw[3];
+ }
+
+ // Middle Second
+ for (; blk_col < last_width;
+ blk_col += blk_col_step, uv_blk_col += uv_blk_col_step) {
+ apply_temporal_filter_luma_16(
+ y_pre + blk_col, y_pre_stride, 16, block_height, ss_x, ss_y, strength,
+ use_whole_blk, y_accum + blk_col, y_count + blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors_first,
+ neighbors_second, top_weight, bottom_weight, NULL);
+ }
+
+ // Right
+ neighbors_second = LUMA_RIGHT_COLUMN_NEIGHBORS;
+ apply_temporal_filter_luma_16(
+ y_pre + blk_col, y_pre_stride, 16, block_height, ss_x, ss_y, strength,
+ use_whole_blk, y_accum + blk_col, y_count + blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors_first,
+ neighbors_second, top_weight, bottom_weight, NULL);
+}
+
+// Apply temporal filter to the chroma components. This performs temporal
+// filtering on a chroma block of 8 X uv_height. If blk_fw is not NULL, use
+// blk_fw as an array of size 4 for the weights for each of the 4 subblocks,
+// else use top_weight for top half, and bottom weight for bottom half.
+static void apply_temporal_filter_chroma_8(
+ const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride,
+ unsigned int uv_block_height, int ss_x, int ss_y, int strength,
+ uint32_t *u_accum, uint16_t *u_count, uint32_t *v_accum, uint16_t *v_count,
+ const uint16_t *y_dist, const uint16_t *u_dist, const uint16_t *v_dist,
+ const int16_t *const *neighbors, int top_weight, int bottom_weight,
+ const int *blk_fw) {
+ const int rounding = (1 << strength) >> 1;
+
+ uint16x8_t weight;
+
+ uint16x8_t mul;
+
+ uint16x8_t u_sum_row_1, u_sum_row_2, u_sum_row_3;
+ uint16x8_t v_sum_row_1, v_sum_row_2, v_sum_row_3;
+
+ uint16x8_t u_sum_row, v_sum_row;
+
+ // Loop variable
+ unsigned int h;
+
+ // Initialize weight
+ if (blk_fw) {
+ weight = vcombine_u16(vdup_n_u16(blk_fw[0]), vdup_n_u16(blk_fw[1]));
+ } else {
+ weight = vdupq_n_u16(top_weight);
+ }
+
+ // First row
+ mul = vld1q_u16((const uint16_t *)neighbors[0]);
+
+ // Add chroma values
+ get_sum_8(u_dist, &u_sum_row_2);
+ get_sum_8(u_dist + DIST_STRIDE, &u_sum_row_3);
+
+ u_sum_row = vqaddq_u16(u_sum_row_2, u_sum_row_3);
+
+ get_sum_8(v_dist, &v_sum_row_2);
+ get_sum_8(v_dist + DIST_STRIDE, &v_sum_row_3);
+
+ v_sum_row = vqaddq_u16(v_sum_row_2, v_sum_row_3);
+
+ // Add luma values
+ add_luma_dist_to_8_chroma_mod(y_dist, ss_x, ss_y, &u_sum_row, &v_sum_row);
+
+ // Get modifier and store result
+ u_sum_row = average_8(u_sum_row, &mul, strength, rounding, &weight);
+ v_sum_row = average_8(v_sum_row, &mul, strength, rounding, &weight);
+
+ accumulate_and_store_8(u_sum_row, u_pre, u_count, u_accum);
+ accumulate_and_store_8(v_sum_row, v_pre, v_count, v_accum);
+
+ u_pre += uv_pre_stride;
+ u_dist += DIST_STRIDE;
+ v_pre += uv_pre_stride;
+ v_dist += DIST_STRIDE;
+ u_count += uv_pre_stride;
+ u_accum += uv_pre_stride;
+ v_count += uv_pre_stride;
+ v_accum += uv_pre_stride;
+
+ y_dist += DIST_STRIDE * (1 + ss_y);
+
+ // Then all the rows except the last one
+ mul = vld1q_u16((const uint16_t *)neighbors[1]);
+
+ for (h = 1; h < uv_block_height - 1; ++h) {
+ // Move the weight pointer to the bottom half of the blocks
+ if (h == uv_block_height / 2) {
+ if (blk_fw) {
+ weight = vcombine_u16(vdup_n_u16(blk_fw[2]), vdup_n_u16(blk_fw[3]));
+ } else {
+ weight = vdupq_n_u16(bottom_weight);
+ }
+ }
+
+ // Shift the rows up
+ u_sum_row_1 = u_sum_row_2;
+ u_sum_row_2 = u_sum_row_3;
+
+ v_sum_row_1 = v_sum_row_2;
+ v_sum_row_2 = v_sum_row_3;
+
+ // Add chroma values
+ u_sum_row = vqaddq_u16(u_sum_row_1, u_sum_row_2);
+ get_sum_8(u_dist + DIST_STRIDE, &u_sum_row_3);
+ u_sum_row = vqaddq_u16(u_sum_row, u_sum_row_3);
+
+ v_sum_row = vqaddq_u16(v_sum_row_1, v_sum_row_2);
+ get_sum_8(v_dist + DIST_STRIDE, &v_sum_row_3);
+ v_sum_row = vqaddq_u16(v_sum_row, v_sum_row_3);
+
+ // Add luma values
+ add_luma_dist_to_8_chroma_mod(y_dist, ss_x, ss_y, &u_sum_row, &v_sum_row);
+
+ // Get modifier and store result
+ u_sum_row = average_8(u_sum_row, &mul, strength, rounding, &weight);
+ v_sum_row = average_8(v_sum_row, &mul, strength, rounding, &weight);
+
+ accumulate_and_store_8(u_sum_row, u_pre, u_count, u_accum);
+ accumulate_and_store_8(v_sum_row, v_pre, v_count, v_accum);
+
+ u_pre += uv_pre_stride;
+ u_dist += DIST_STRIDE;
+ v_pre += uv_pre_stride;
+ v_dist += DIST_STRIDE;
+ u_count += uv_pre_stride;
+ u_accum += uv_pre_stride;
+ v_count += uv_pre_stride;
+ v_accum += uv_pre_stride;
+
+ y_dist += DIST_STRIDE * (1 + ss_y);
+ }
+
+ // The last row
+ mul = vld1q_u16((const uint16_t *)neighbors[0]);
+
+ // Shift the rows up
+ u_sum_row_1 = u_sum_row_2;
+ u_sum_row_2 = u_sum_row_3;
+
+ v_sum_row_1 = v_sum_row_2;
+ v_sum_row_2 = v_sum_row_3;
+
+ // Add chroma values
+ u_sum_row = vqaddq_u16(u_sum_row_1, u_sum_row_2);
+ v_sum_row = vqaddq_u16(v_sum_row_1, v_sum_row_2);
+
+ // Add luma values
+ add_luma_dist_to_8_chroma_mod(y_dist, ss_x, ss_y, &u_sum_row, &v_sum_row);
+
+ // Get modifier and store result
+ u_sum_row = average_8(u_sum_row, &mul, strength, rounding, &weight);
+ v_sum_row = average_8(v_sum_row, &mul, strength, rounding, &weight);
+
+ accumulate_and_store_8(u_sum_row, u_pre, u_count, u_accum);
+ accumulate_and_store_8(v_sum_row, v_pre, v_count, v_accum);
+}
+
+// Perform temporal filter for the chroma components.
+static void apply_temporal_filter_chroma(
+ const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride,
+ unsigned int block_width, unsigned int block_height, int ss_x, int ss_y,
+ int strength, const int *blk_fw, int use_whole_blk, uint32_t *u_accum,
+ uint16_t *u_count, uint32_t *v_accum, uint16_t *v_count,
+ const uint16_t *y_dist, const uint16_t *u_dist, const uint16_t *v_dist) {
+ const unsigned int uv_width = block_width >> ss_x,
+ uv_height = block_height >> ss_y;
+
+ unsigned int blk_col = 0, uv_blk_col = 0;
+ const unsigned int uv_blk_col_step = 8, blk_col_step = 8 << ss_x;
+ const unsigned int uv_mid_width = uv_width >> 1,
+ uv_last_width = uv_width - uv_blk_col_step;
+ int top_weight = blk_fw[0],
+ bottom_weight = use_whole_blk ? blk_fw[0] : blk_fw[2];
+ const int16_t *const *neighbors;
+
+ if (uv_width == 8) {
+ // Special Case: We are subsampling in x direction on a 16x16 block. Since
+ // we are operating on a row of 8 chroma pixels, we can't use the usual
+ // left-middle-right pattern.
+ assert(ss_x);
+
+ if (ss_y) {
+ neighbors = CHROMA_DOUBLE_SS_SINGLE_COLUMN_NEIGHBORS;
+ } else {
+ neighbors = CHROMA_SINGLE_SS_SINGLE_COLUMN_NEIGHBORS;
+ }
+
+ if (use_whole_blk) {
+ apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_height,
+ ss_x, ss_y, strength, u_accum + uv_blk_col, u_count + uv_blk_col,
+ v_accum + uv_blk_col, v_count + uv_blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors, top_weight,
+ bottom_weight, NULL);
+ } else {
+ apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_height,
+ ss_x, ss_y, strength, u_accum + uv_blk_col, u_count + uv_blk_col,
+ v_accum + uv_blk_col, v_count + uv_blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors, 0, 0, blk_fw);
+ }
+
+ return;
+ }
+
+ // Left
+ if (ss_x && ss_y) {
+ neighbors = CHROMA_DOUBLE_SS_LEFT_COLUMN_NEIGHBORS;
+ } else if (ss_x || ss_y) {
+ neighbors = CHROMA_SINGLE_SS_LEFT_COLUMN_NEIGHBORS;
+ } else {
+ neighbors = CHROMA_NO_SS_LEFT_COLUMN_NEIGHBORS;
+ }
+
+ apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_height, ss_x,
+ ss_y, strength, u_accum + uv_blk_col, u_count + uv_blk_col,
+ v_accum + uv_blk_col, v_count + uv_blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors, top_weight,
+ bottom_weight, NULL);
+
+ blk_col += blk_col_step;
+ uv_blk_col += uv_blk_col_step;
+
+ // Middle First
+ if (ss_x && ss_y) {
+ neighbors = CHROMA_DOUBLE_SS_MIDDLE_COLUMN_NEIGHBORS;
+ } else if (ss_x || ss_y) {
+ neighbors = CHROMA_SINGLE_SS_MIDDLE_COLUMN_NEIGHBORS;
+ } else {
+ neighbors = CHROMA_NO_SS_MIDDLE_COLUMN_NEIGHBORS;
+ }
+
+ for (; uv_blk_col < uv_mid_width;
+ blk_col += blk_col_step, uv_blk_col += uv_blk_col_step) {
+ apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_height, ss_x,
+ ss_y, strength, u_accum + uv_blk_col, u_count + uv_blk_col,
+ v_accum + uv_blk_col, v_count + uv_blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors, top_weight,
+ bottom_weight, NULL);
+ }
+
+ if (!use_whole_blk) {
+ top_weight = blk_fw[1];
+ bottom_weight = blk_fw[3];
+ }
+
+ // Middle Second
+ for (; uv_blk_col < uv_last_width;
+ blk_col += blk_col_step, uv_blk_col += uv_blk_col_step) {
+ apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_height, ss_x,
+ ss_y, strength, u_accum + uv_blk_col, u_count + uv_blk_col,
+ v_accum + uv_blk_col, v_count + uv_blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors, top_weight,
+ bottom_weight, NULL);
+ }
+
+ // Right
+ if (ss_x && ss_y) {
+ neighbors = CHROMA_DOUBLE_SS_RIGHT_COLUMN_NEIGHBORS;
+ } else if (ss_x || ss_y) {
+ neighbors = CHROMA_SINGLE_SS_RIGHT_COLUMN_NEIGHBORS;
+ } else {
+ neighbors = CHROMA_NO_SS_RIGHT_COLUMN_NEIGHBORS;
+ }
+
+ apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_height, ss_x,
+ ss_y, strength, u_accum + uv_blk_col, u_count + uv_blk_col,
+ v_accum + uv_blk_col, v_count + uv_blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors, top_weight,
+ bottom_weight, NULL);
+}
+
+void vp9_apply_temporal_filter_neon(
+ const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre,
+ int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src,
+ int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre,
+ int uv_pre_stride, unsigned int block_width, unsigned int block_height,
+ int ss_x, int ss_y, int strength, const int *const blk_fw,
+ int use_whole_blk, uint32_t *y_accum, uint16_t *y_count, uint32_t *u_accum,
+ uint16_t *u_count, uint32_t *v_accum, uint16_t *v_count) {
+ const unsigned int chroma_height = block_height >> ss_y,
+ chroma_width = block_width >> ss_x;
+
+ DECLARE_ALIGNED(16, uint16_t, y_dist[BH * DIST_STRIDE]) = { 0 };
+ DECLARE_ALIGNED(16, uint16_t, u_dist[BH * DIST_STRIDE]) = { 0 };
+ DECLARE_ALIGNED(16, uint16_t, v_dist[BH * DIST_STRIDE]) = { 0 };
+ const int *blk_fw_ptr = blk_fw;
+
+ uint16_t *y_dist_ptr = y_dist + 1, *u_dist_ptr = u_dist + 1,
+ *v_dist_ptr = v_dist + 1;
+ const uint8_t *y_src_ptr = y_src, *u_src_ptr = u_src, *v_src_ptr = v_src;
+ const uint8_t *y_pre_ptr = y_pre, *u_pre_ptr = u_pre, *v_pre_ptr = v_pre;
+
+ // Loop variables
+ unsigned int row, blk_col;
+
+ assert(block_width <= BW && "block width too large");
+ assert(block_height <= BH && "block height too large");
+ assert(block_width % 16 == 0 && "block width must be multiple of 16");
+ assert(block_height % 2 == 0 && "block height must be even");
+ assert((ss_x == 0 || ss_x == 1) && (ss_y == 0 || ss_y == 1) &&
+ "invalid chroma subsampling");
+ assert(strength >= 0 && strength <= 6 && "invalid temporal filter strength");
+ assert(blk_fw[0] >= 0 && "filter weight must be positive");
+ assert(
+ (use_whole_blk || (blk_fw[1] >= 0 && blk_fw[2] >= 0 && blk_fw[3] >= 0)) &&
+ "subblock filter weight must be positive");
+ assert(blk_fw[0] <= 2 && "subblock filter weight must be less than 2");
+ assert(
+ (use_whole_blk || (blk_fw[1] <= 2 && blk_fw[2] <= 2 && blk_fw[3] <= 2)) &&
+ "subblock filter weight must be less than 2");
+
+ // Precompute the difference squared
+ for (row = 0; row < block_height; row++) {
+ for (blk_col = 0; blk_col < block_width; blk_col += 16) {
+ store_dist_16(y_src_ptr + blk_col, y_pre_ptr + blk_col,
+ y_dist_ptr + blk_col);
+ }
+ y_src_ptr += y_src_stride;
+ y_pre_ptr += y_pre_stride;
+ y_dist_ptr += DIST_STRIDE;
+ }
+
+ for (row = 0; row < chroma_height; row++) {
+ for (blk_col = 0; blk_col < chroma_width; blk_col += 8) {
+ store_dist_8(u_src_ptr + blk_col, u_pre_ptr + blk_col,
+ u_dist_ptr + blk_col);
+ store_dist_8(v_src_ptr + blk_col, v_pre_ptr + blk_col,
+ v_dist_ptr + blk_col);
+ }
+
+ u_src_ptr += uv_src_stride;
+ u_pre_ptr += uv_pre_stride;
+ u_dist_ptr += DIST_STRIDE;
+ v_src_ptr += uv_src_stride;
+ v_pre_ptr += uv_pre_stride;
+ v_dist_ptr += DIST_STRIDE;
+ }
+
+ y_dist_ptr = y_dist + 1;
+ u_dist_ptr = u_dist + 1;
+ v_dist_ptr = v_dist + 1;
+
+ apply_temporal_filter_luma(y_pre, y_pre_stride, block_width, block_height,
+ ss_x, ss_y, strength, blk_fw_ptr, use_whole_blk,
+ y_accum, y_count, y_dist_ptr, u_dist_ptr,
+ v_dist_ptr);
+
+ apply_temporal_filter_chroma(u_pre, v_pre, uv_pre_stride, block_width,
+ block_height, ss_x, ss_y, strength, blk_fw_ptr,
+ use_whole_blk, u_accum, u_count, v_accum,
+ v_count, y_dist_ptr, u_dist_ptr, v_dist_ptr);
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/mips/msa/vp9_error_msa.c b/media/libvpx/libvpx/vp9/encoder/mips/msa/vp9_error_msa.c
new file mode 100644
index 0000000000..61786d8f66
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/mips/msa/vp9_error_msa.c
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+#include "./vp9_rtcd.h"
+#include "vpx_dsp/mips/macros_msa.h"
+
+#define BLOCK_ERROR_BLOCKSIZE_MSA(BSize) \
+ static int64_t block_error_##BSize##size_msa( \
+ const int16_t *coeff_ptr, const int16_t *dq_coeff_ptr, int64_t *ssz) { \
+ int64_t err = 0; \
+ uint32_t loop_cnt; \
+ v8i16 coeff, dq_coeff, coeff_r_h, coeff_l_h; \
+ v4i32 diff_r, diff_l, coeff_r_w, coeff_l_w; \
+ v2i64 sq_coeff_r, sq_coeff_l; \
+ v2i64 err0, err_dup0, err1, err_dup1; \
+ \
+ coeff = LD_SH(coeff_ptr); \
+ dq_coeff = LD_SH(dq_coeff_ptr); \
+ UNPCK_SH_SW(coeff, coeff_r_w, coeff_l_w); \
+ ILVRL_H2_SH(coeff, dq_coeff, coeff_r_h, coeff_l_h); \
+ HSUB_UH2_SW(coeff_r_h, coeff_l_h, diff_r, diff_l); \
+ DOTP_SW2_SD(coeff_r_w, coeff_l_w, coeff_r_w, coeff_l_w, sq_coeff_r, \
+ sq_coeff_l); \
+ DOTP_SW2_SD(diff_r, diff_l, diff_r, diff_l, err0, err1); \
+ \
+ coeff = LD_SH(coeff_ptr + 8); \
+ dq_coeff = LD_SH(dq_coeff_ptr + 8); \
+ UNPCK_SH_SW(coeff, coeff_r_w, coeff_l_w); \
+ ILVRL_H2_SH(coeff, dq_coeff, coeff_r_h, coeff_l_h); \
+ HSUB_UH2_SW(coeff_r_h, coeff_l_h, diff_r, diff_l); \
+ DPADD_SD2_SD(coeff_r_w, coeff_l_w, sq_coeff_r, sq_coeff_l); \
+ DPADD_SD2_SD(diff_r, diff_l, err0, err1); \
+ \
+ coeff_ptr += 16; \
+ dq_coeff_ptr += 16; \
+ \
+ for (loop_cnt = ((BSize >> 4) - 1); loop_cnt--;) { \
+ coeff = LD_SH(coeff_ptr); \
+ dq_coeff = LD_SH(dq_coeff_ptr); \
+ UNPCK_SH_SW(coeff, coeff_r_w, coeff_l_w); \
+ ILVRL_H2_SH(coeff, dq_coeff, coeff_r_h, coeff_l_h); \
+ HSUB_UH2_SW(coeff_r_h, coeff_l_h, diff_r, diff_l); \
+ DPADD_SD2_SD(coeff_r_w, coeff_l_w, sq_coeff_r, sq_coeff_l); \
+ DPADD_SD2_SD(diff_r, diff_l, err0, err1); \
+ \
+ coeff = LD_SH(coeff_ptr + 8); \
+ dq_coeff = LD_SH(dq_coeff_ptr + 8); \
+ UNPCK_SH_SW(coeff, coeff_r_w, coeff_l_w); \
+ ILVRL_H2_SH(coeff, dq_coeff, coeff_r_h, coeff_l_h); \
+ HSUB_UH2_SW(coeff_r_h, coeff_l_h, diff_r, diff_l); \
+ DPADD_SD2_SD(coeff_r_w, coeff_l_w, sq_coeff_r, sq_coeff_l); \
+ DPADD_SD2_SD(diff_r, diff_l, err0, err1); \
+ \
+ coeff_ptr += 16; \
+ dq_coeff_ptr += 16; \
+ } \
+ \
+ err_dup0 = __msa_splati_d(sq_coeff_r, 1); \
+ err_dup1 = __msa_splati_d(sq_coeff_l, 1); \
+ sq_coeff_r += err_dup0; \
+ sq_coeff_l += err_dup1; \
+ *ssz = __msa_copy_s_d(sq_coeff_r, 0); \
+ *ssz += __msa_copy_s_d(sq_coeff_l, 0); \
+ \
+ err_dup0 = __msa_splati_d(err0, 1); \
+ err_dup1 = __msa_splati_d(err1, 1); \
+ err0 += err_dup0; \
+ err1 += err_dup1; \
+ err = __msa_copy_s_d(err0, 0); \
+ err += __msa_copy_s_d(err1, 0); \
+ \
+ return err; \
+ }
+
+#if !CONFIG_VP9_HIGHBITDEPTH
+BLOCK_ERROR_BLOCKSIZE_MSA(16);
+BLOCK_ERROR_BLOCKSIZE_MSA(64);
+BLOCK_ERROR_BLOCKSIZE_MSA(256);
+BLOCK_ERROR_BLOCKSIZE_MSA(1024);
+
+int64_t vp9_block_error_msa(const tran_low_t *coeff_ptr,
+ const tran_low_t *dq_coeff_ptr, intptr_t blk_size,
+ int64_t *ssz) {
+ int64_t err;
+ const int16_t *coeff = (const int16_t *)coeff_ptr;
+ const int16_t *dq_coeff = (const int16_t *)dq_coeff_ptr;
+
+ switch (blk_size) {
+ case 16: err = block_error_16size_msa(coeff, dq_coeff, ssz); break;
+ case 64: err = block_error_64size_msa(coeff, dq_coeff, ssz); break;
+ case 256: err = block_error_256size_msa(coeff, dq_coeff, ssz); break;
+ case 1024: err = block_error_1024size_msa(coeff, dq_coeff, ssz); break;
+ default:
+ err = vp9_block_error_c(coeff_ptr, dq_coeff_ptr, blk_size, ssz);
+ break;
+ }
+
+ return err;
+}
+#endif // !CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vp9/encoder/mips/msa/vp9_fdct16x16_msa.c b/media/libvpx/libvpx/vp9/encoder/mips/msa/vp9_fdct16x16_msa.c
new file mode 100644
index 0000000000..efbbe830db
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/mips/msa/vp9_fdct16x16_msa.c
@@ -0,0 +1,501 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_enums.h"
+#include "vp9/encoder/mips/msa/vp9_fdct_msa.h"
+#include "vpx_dsp/mips/fwd_txfm_msa.h"
+
+static void fadst16_cols_step1_msa(const int16_t *input, int32_t stride,
+ const int32_t *const0, int16_t *int_buf) {
+ v8i16 r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13, r14, r15;
+ v8i16 tp0, tp1, tp2, tp3, g0, g1, g2, g3, g8, g9, g10, g11, h0, h1, h2, h3;
+ v4i32 k0, k1, k2, k3;
+
+ /* load input data */
+ r0 = LD_SH(input);
+ r15 = LD_SH(input + 15 * stride);
+ r7 = LD_SH(input + 7 * stride);
+ r8 = LD_SH(input + 8 * stride);
+ SLLI_4V(r0, r15, r7, r8, 2);
+
+ /* stage 1 */
+ LD_SW2(const0, 4, k0, k1);
+ LD_SW2(const0 + 8, 4, k2, k3);
+ MADD_BF(r15, r0, r7, r8, k0, k1, k2, k3, g0, g1, g2, g3);
+
+ r3 = LD_SH(input + 3 * stride);
+ r4 = LD_SH(input + 4 * stride);
+ r11 = LD_SH(input + 11 * stride);
+ r12 = LD_SH(input + 12 * stride);
+ SLLI_4V(r3, r4, r11, r12, 2);
+
+ LD_SW2(const0 + 4 * 4, 4, k0, k1);
+ LD_SW2(const0 + 4 * 6, 4, k2, k3);
+ MADD_BF(r11, r4, r3, r12, k0, k1, k2, k3, g8, g9, g10, g11);
+
+ /* stage 2 */
+ BUTTERFLY_4(g0, g2, g10, g8, tp0, tp2, tp3, tp1);
+ ST_SH2(tp0, tp2, int_buf, 8);
+ ST_SH2(tp1, tp3, int_buf + 4 * 8, 8);
+
+ LD_SW2(const0 + 4 * 8, 4, k0, k1);
+ k2 = LD_SW(const0 + 4 * 10);
+ MADD_BF(g1, g3, g9, g11, k0, k1, k2, k0, h0, h1, h2, h3);
+
+ ST_SH2(h0, h1, int_buf + 8 * 8, 8);
+ ST_SH2(h3, h2, int_buf + 12 * 8, 8);
+
+ r9 = LD_SH(input + 9 * stride);
+ r6 = LD_SH(input + 6 * stride);
+ r1 = LD_SH(input + stride);
+ r14 = LD_SH(input + 14 * stride);
+ SLLI_4V(r9, r6, r1, r14, 2);
+
+ LD_SW2(const0 + 4 * 11, 4, k0, k1);
+ LD_SW2(const0 + 4 * 13, 4, k2, k3);
+ MADD_BF(r9, r6, r1, r14, k0, k1, k2, k3, g0, g1, g2, g3);
+
+ ST_SH2(g1, g3, int_buf + 3 * 8, 4 * 8);
+
+ r13 = LD_SH(input + 13 * stride);
+ r2 = LD_SH(input + 2 * stride);
+ r5 = LD_SH(input + 5 * stride);
+ r10 = LD_SH(input + 10 * stride);
+ SLLI_4V(r13, r2, r5, r10, 2);
+
+ LD_SW2(const0 + 4 * 15, 4, k0, k1);
+ LD_SW2(const0 + 4 * 17, 4, k2, k3);
+ MADD_BF(r13, r2, r5, r10, k0, k1, k2, k3, h0, h1, h2, h3);
+
+ ST_SH2(h1, h3, int_buf + 11 * 8, 4 * 8);
+
+ BUTTERFLY_4(h0, h2, g2, g0, tp0, tp1, tp2, tp3);
+ ST_SH4(tp0, tp1, tp2, tp3, int_buf + 2 * 8, 4 * 8);
+}
+
+static void fadst16_cols_step2_msa(int16_t *int_buf, const int32_t *const0,
+ int16_t *out) {
+ int16_t *out_ptr = out + 128;
+ v8i16 tp0, tp1, tp2, tp3, g5, g7, g13, g15;
+ v8i16 h0, h1, h2, h3, h4, h5, h6, h7, h10, h11;
+ v8i16 out0, out1, out2, out3, out4, out5, out6, out7;
+ v8i16 out8, out9, out10, out11, out12, out13, out14, out15;
+ v4i32 k0, k1, k2, k3;
+
+ LD_SH2(int_buf + 3 * 8, 4 * 8, g13, g15);
+ LD_SH2(int_buf + 11 * 8, 4 * 8, g5, g7);
+ LD_SW2(const0 + 4 * 19, 4, k0, k1);
+ k2 = LD_SW(const0 + 4 * 21);
+ MADD_BF(g7, g5, g15, g13, k0, k1, k2, k0, h4, h5, h6, h7);
+
+ tp0 = LD_SH(int_buf + 4 * 8);
+ tp1 = LD_SH(int_buf + 5 * 8);
+ tp3 = LD_SH(int_buf + 10 * 8);
+ tp2 = LD_SH(int_buf + 14 * 8);
+ LD_SW2(const0 + 4 * 22, 4, k0, k1);
+ k2 = LD_SW(const0 + 4 * 24);
+ MADD_BF(tp0, tp1, tp2, tp3, k0, k1, k2, k0, out4, out6, out5, out7);
+ out4 = -out4;
+ ST_SH(out4, (out + 3 * 16));
+ ST_SH(out5, (out_ptr + 4 * 16));
+
+ h1 = LD_SH(int_buf + 9 * 8);
+ h3 = LD_SH(int_buf + 12 * 8);
+ MADD_BF(h1, h3, h5, h7, k0, k1, k2, k0, out12, out14, out13, out15);
+ out13 = -out13;
+ ST_SH(out12, (out + 2 * 16));
+ ST_SH(out13, (out_ptr + 5 * 16));
+
+ tp0 = LD_SH(int_buf);
+ tp1 = LD_SH(int_buf + 8);
+ tp2 = LD_SH(int_buf + 2 * 8);
+ tp3 = LD_SH(int_buf + 6 * 8);
+
+ BUTTERFLY_4(tp0, tp1, tp3, tp2, out0, out1, h11, h10);
+ out1 = -out1;
+ ST_SH(out0, (out));
+ ST_SH(out1, (out_ptr + 7 * 16));
+
+ h0 = LD_SH(int_buf + 8 * 8);
+ h2 = LD_SH(int_buf + 13 * 8);
+
+ BUTTERFLY_4(h0, h2, h6, h4, out8, out9, out11, out10);
+ out8 = -out8;
+ ST_SH(out8, (out + 16));
+ ST_SH(out9, (out_ptr + 6 * 16));
+
+ /* stage 4 */
+ LD_SW2(const0 + 4 * 25, 4, k0, k1);
+ LD_SW2(const0 + 4 * 27, 4, k2, k3);
+ MADD_SHORT(h10, h11, k1, k2, out2, out3);
+ ST_SH(out2, (out + 7 * 16));
+ ST_SH(out3, (out_ptr));
+
+ MADD_SHORT(out6, out7, k0, k3, out6, out7);
+ ST_SH(out6, (out + 4 * 16));
+ ST_SH(out7, (out_ptr + 3 * 16));
+
+ MADD_SHORT(out10, out11, k0, k3, out10, out11);
+ ST_SH(out10, (out + 6 * 16));
+ ST_SH(out11, (out_ptr + 16));
+
+ MADD_SHORT(out14, out15, k1, k2, out14, out15);
+ ST_SH(out14, (out + 5 * 16));
+ ST_SH(out15, (out_ptr + 2 * 16));
+}
+
+static void fadst16_transpose_postproc_msa(int16_t *input, int16_t *out) {
+ v8i16 r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13, r14, r15;
+ v8i16 l0, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15;
+
+ /* load input data */
+ LD_SH8(input, 16, l0, l1, l2, l3, l4, l5, l6, l7);
+ TRANSPOSE8x8_SH_SH(l0, l1, l2, l3, l4, l5, l6, l7, r0, r1, r2, r3, r4, r5, r6,
+ r7);
+ FDCT_POSTPROC_2V_NEG_H(r0, r1);
+ FDCT_POSTPROC_2V_NEG_H(r2, r3);
+ FDCT_POSTPROC_2V_NEG_H(r4, r5);
+ FDCT_POSTPROC_2V_NEG_H(r6, r7);
+ ST_SH8(r0, r1, r2, r3, r4, r5, r6, r7, out, 8);
+ out += 64;
+
+ LD_SH8(input + 8, 16, l8, l9, l10, l11, l12, l13, l14, l15);
+ TRANSPOSE8x8_SH_SH(l8, l9, l10, l11, l12, l13, l14, l15, r8, r9, r10, r11,
+ r12, r13, r14, r15);
+ FDCT_POSTPROC_2V_NEG_H(r8, r9);
+ FDCT_POSTPROC_2V_NEG_H(r10, r11);
+ FDCT_POSTPROC_2V_NEG_H(r12, r13);
+ FDCT_POSTPROC_2V_NEG_H(r14, r15);
+ ST_SH8(r8, r9, r10, r11, r12, r13, r14, r15, out, 8);
+ out += 64;
+
+ /* load input data */
+ input += 128;
+ LD_SH8(input, 16, l0, l1, l2, l3, l4, l5, l6, l7);
+ TRANSPOSE8x8_SH_SH(l0, l1, l2, l3, l4, l5, l6, l7, r0, r1, r2, r3, r4, r5, r6,
+ r7);
+ FDCT_POSTPROC_2V_NEG_H(r0, r1);
+ FDCT_POSTPROC_2V_NEG_H(r2, r3);
+ FDCT_POSTPROC_2V_NEG_H(r4, r5);
+ FDCT_POSTPROC_2V_NEG_H(r6, r7);
+ ST_SH8(r0, r1, r2, r3, r4, r5, r6, r7, out, 8);
+ out += 64;
+
+ LD_SH8(input + 8, 16, l8, l9, l10, l11, l12, l13, l14, l15);
+ TRANSPOSE8x8_SH_SH(l8, l9, l10, l11, l12, l13, l14, l15, r8, r9, r10, r11,
+ r12, r13, r14, r15);
+ FDCT_POSTPROC_2V_NEG_H(r8, r9);
+ FDCT_POSTPROC_2V_NEG_H(r10, r11);
+ FDCT_POSTPROC_2V_NEG_H(r12, r13);
+ FDCT_POSTPROC_2V_NEG_H(r14, r15);
+ ST_SH8(r8, r9, r10, r11, r12, r13, r14, r15, out, 8);
+}
+
+static void fadst16_rows_step1_msa(int16_t *input, const int32_t *const0,
+ int16_t *int_buf) {
+ v8i16 r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13, r14, r15;
+ v8i16 tp0, tp1, tp2, tp3, g0, g1, g2, g3, g8, g9, g10, g11, h0, h1, h2, h3;
+ v4i32 k0, k1, k2, k3;
+
+ /* load input data */
+ r0 = LD_SH(input);
+ r7 = LD_SH(input + 7 * 8);
+ r8 = LD_SH(input + 8 * 8);
+ r15 = LD_SH(input + 15 * 8);
+
+ /* stage 1 */
+ LD_SW2(const0, 4, k0, k1);
+ LD_SW2(const0 + 4 * 2, 4, k2, k3);
+ MADD_BF(r15, r0, r7, r8, k0, k1, k2, k3, g0, g1, g2, g3);
+
+ r3 = LD_SH(input + 3 * 8);
+ r4 = LD_SH(input + 4 * 8);
+ r11 = LD_SH(input + 11 * 8);
+ r12 = LD_SH(input + 12 * 8);
+
+ LD_SW2(const0 + 4 * 4, 4, k0, k1);
+ LD_SW2(const0 + 4 * 6, 4, k2, k3);
+ MADD_BF(r11, r4, r3, r12, k0, k1, k2, k3, g8, g9, g10, g11);
+
+ /* stage 2 */
+ BUTTERFLY_4(g0, g2, g10, g8, tp0, tp2, tp3, tp1);
+ ST_SH2(tp0, tp1, int_buf, 4 * 8);
+ ST_SH2(tp2, tp3, int_buf + 8, 4 * 8);
+
+ LD_SW2(const0 + 4 * 8, 4, k0, k1);
+ k2 = LD_SW(const0 + 4 * 10);
+ MADD_BF(g1, g3, g9, g11, k0, k1, k2, k0, h0, h1, h2, h3);
+ ST_SH2(h0, h3, int_buf + 8 * 8, 4 * 8);
+ ST_SH2(h1, h2, int_buf + 9 * 8, 4 * 8);
+
+ r1 = LD_SH(input + 8);
+ r6 = LD_SH(input + 6 * 8);
+ r9 = LD_SH(input + 9 * 8);
+ r14 = LD_SH(input + 14 * 8);
+
+ LD_SW2(const0 + 4 * 11, 4, k0, k1);
+ LD_SW2(const0 + 4 * 13, 4, k2, k3);
+ MADD_BF(r9, r6, r1, r14, k0, k1, k2, k3, g0, g1, g2, g3);
+ ST_SH2(g1, g3, int_buf + 3 * 8, 4 * 8);
+
+ r2 = LD_SH(input + 2 * 8);
+ r5 = LD_SH(input + 5 * 8);
+ r10 = LD_SH(input + 10 * 8);
+ r13 = LD_SH(input + 13 * 8);
+
+ LD_SW2(const0 + 4 * 15, 4, k0, k1);
+ LD_SW2(const0 + 4 * 17, 4, k2, k3);
+ MADD_BF(r13, r2, r5, r10, k0, k1, k2, k3, h0, h1, h2, h3);
+ ST_SH2(h1, h3, int_buf + 11 * 8, 4 * 8);
+ BUTTERFLY_4(h0, h2, g2, g0, tp0, tp1, tp2, tp3);
+ ST_SH4(tp0, tp1, tp2, tp3, int_buf + 2 * 8, 4 * 8);
+}
+
+static void fadst16_rows_step2_msa(int16_t *int_buf, const int32_t *const0,
+ int16_t *out) {
+ int16_t *out_ptr = out + 8;
+ v8i16 tp0, tp1, tp2, tp3, g5, g7, g13, g15;
+ v8i16 h0, h1, h2, h3, h4, h5, h6, h7, h10, h11;
+ v8i16 out0, out1, out2, out3, out4, out5, out6, out7;
+ v8i16 out8, out9, out10, out11, out12, out13, out14, out15;
+ v4i32 k0, k1, k2, k3;
+
+ g13 = LD_SH(int_buf + 3 * 8);
+ g15 = LD_SH(int_buf + 7 * 8);
+ g5 = LD_SH(int_buf + 11 * 8);
+ g7 = LD_SH(int_buf + 15 * 8);
+
+ LD_SW2(const0 + 4 * 19, 4, k0, k1);
+ k2 = LD_SW(const0 + 4 * 21);
+ MADD_BF(g7, g5, g15, g13, k0, k1, k2, k0, h4, h5, h6, h7);
+
+ tp0 = LD_SH(int_buf + 4 * 8);
+ tp1 = LD_SH(int_buf + 5 * 8);
+ tp3 = LD_SH(int_buf + 10 * 8);
+ tp2 = LD_SH(int_buf + 14 * 8);
+
+ LD_SW2(const0 + 4 * 22, 4, k0, k1);
+ k2 = LD_SW(const0 + 4 * 24);
+ MADD_BF(tp0, tp1, tp2, tp3, k0, k1, k2, k0, out4, out6, out5, out7);
+ out4 = -out4;
+ ST_SH(out4, (out + 3 * 16));
+ ST_SH(out5, (out_ptr + 4 * 16));
+
+ h1 = LD_SH(int_buf + 9 * 8);
+ h3 = LD_SH(int_buf + 12 * 8);
+ MADD_BF(h1, h3, h5, h7, k0, k1, k2, k0, out12, out14, out13, out15);
+ out13 = -out13;
+ ST_SH(out12, (out + 2 * 16));
+ ST_SH(out13, (out_ptr + 5 * 16));
+
+ tp0 = LD_SH(int_buf);
+ tp1 = LD_SH(int_buf + 8);
+ tp2 = LD_SH(int_buf + 2 * 8);
+ tp3 = LD_SH(int_buf + 6 * 8);
+
+ BUTTERFLY_4(tp0, tp1, tp3, tp2, out0, out1, h11, h10);
+ out1 = -out1;
+ ST_SH(out0, (out));
+ ST_SH(out1, (out_ptr + 7 * 16));
+
+ h0 = LD_SH(int_buf + 8 * 8);
+ h2 = LD_SH(int_buf + 13 * 8);
+ BUTTERFLY_4(h0, h2, h6, h4, out8, out9, out11, out10);
+ out8 = -out8;
+ ST_SH(out8, (out + 16));
+ ST_SH(out9, (out_ptr + 6 * 16));
+
+ /* stage 4 */
+ LD_SW2(const0 + 4 * 25, 4, k0, k1);
+ LD_SW2(const0 + 4 * 27, 4, k2, k3);
+ MADD_SHORT(h10, h11, k1, k2, out2, out3);
+ ST_SH(out2, (out + 7 * 16));
+ ST_SH(out3, (out_ptr));
+
+ MADD_SHORT(out6, out7, k0, k3, out6, out7);
+ ST_SH(out6, (out + 4 * 16));
+ ST_SH(out7, (out_ptr + 3 * 16));
+
+ MADD_SHORT(out10, out11, k0, k3, out10, out11);
+ ST_SH(out10, (out + 6 * 16));
+ ST_SH(out11, (out_ptr + 16));
+
+ MADD_SHORT(out14, out15, k1, k2, out14, out15);
+ ST_SH(out14, (out + 5 * 16));
+ ST_SH(out15, (out_ptr + 2 * 16));
+}
+
+static void fadst16_transpose_msa(int16_t *input, int16_t *out) {
+ v8i16 r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13, r14, r15;
+ v8i16 l0, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15;
+
+ /* load input data */
+ LD_SH16(input, 8, l0, l8, l1, l9, l2, l10, l3, l11, l4, l12, l5, l13, l6, l14,
+ l7, l15);
+ TRANSPOSE8x8_SH_SH(l0, l1, l2, l3, l4, l5, l6, l7, r0, r1, r2, r3, r4, r5, r6,
+ r7);
+ TRANSPOSE8x8_SH_SH(l8, l9, l10, l11, l12, l13, l14, l15, r8, r9, r10, r11,
+ r12, r13, r14, r15);
+ ST_SH8(r0, r8, r1, r9, r2, r10, r3, r11, out, 8);
+ ST_SH8(r4, r12, r5, r13, r6, r14, r7, r15, (out + 64), 8);
+ out += 16 * 8;
+
+ /* load input data */
+ input += 128;
+ LD_SH16(input, 8, l0, l8, l1, l9, l2, l10, l3, l11, l4, l12, l5, l13, l6, l14,
+ l7, l15);
+ TRANSPOSE8x8_SH_SH(l0, l1, l2, l3, l4, l5, l6, l7, r0, r1, r2, r3, r4, r5, r6,
+ r7);
+ TRANSPOSE8x8_SH_SH(l8, l9, l10, l11, l12, l13, l14, l15, r8, r9, r10, r11,
+ r12, r13, r14, r15);
+ ST_SH8(r0, r8, r1, r9, r2, r10, r3, r11, out, 8);
+ ST_SH8(r4, r12, r5, r13, r6, r14, r7, r15, (out + 64), 8);
+}
+
+static void postproc_fdct16x8_1d_row(int16_t *intermediate, int16_t *output) {
+ int16_t *temp = intermediate;
+ int16_t *out = output;
+ v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10, in11;
+ v8i16 in12, in13, in14, in15;
+
+ LD_SH8(temp, 16, in0, in1, in2, in3, in4, in5, in6, in7);
+ temp = intermediate + 8;
+ LD_SH8(temp, 16, in8, in9, in10, in11, in12, in13, in14, in15);
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ TRANSPOSE8x8_SH_SH(in8, in9, in10, in11, in12, in13, in14, in15, in8, in9,
+ in10, in11, in12, in13, in14, in15);
+ FDCT_POSTPROC_2V_NEG_H(in0, in1);
+ FDCT_POSTPROC_2V_NEG_H(in2, in3);
+ FDCT_POSTPROC_2V_NEG_H(in4, in5);
+ FDCT_POSTPROC_2V_NEG_H(in6, in7);
+ FDCT_POSTPROC_2V_NEG_H(in8, in9);
+ FDCT_POSTPROC_2V_NEG_H(in10, in11);
+ FDCT_POSTPROC_2V_NEG_H(in12, in13);
+ FDCT_POSTPROC_2V_NEG_H(in14, in15);
+ BUTTERFLY_16(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10, in11,
+ in12, in13, in14, in15, tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6,
+ tmp7, in8, in9, in10, in11, in12, in13, in14, in15);
+ temp = intermediate;
+ ST_SH8(in8, in9, in10, in11, in12, in13, in14, in15, temp, 16);
+ FDCT8x16_EVEN(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp0, tmp1,
+ tmp2, tmp3, tmp4, tmp5, tmp6, tmp7);
+ temp = intermediate;
+ LD_SH8(temp, 16, in8, in9, in10, in11, in12, in13, in14, in15);
+ FDCT8x16_ODD(in8, in9, in10, in11, in12, in13, in14, in15, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ TRANSPOSE8x8_SH_SH(tmp0, in0, tmp1, in1, tmp2, in2, tmp3, in3, tmp0, in0,
+ tmp1, in1, tmp2, in2, tmp3, in3);
+ ST_SH8(tmp0, in0, tmp1, in1, tmp2, in2, tmp3, in3, out, 16);
+ TRANSPOSE8x8_SH_SH(tmp4, in4, tmp5, in5, tmp6, in6, tmp7, in7, tmp4, in4,
+ tmp5, in5, tmp6, in6, tmp7, in7);
+ out = output + 8;
+ ST_SH8(tmp4, in4, tmp5, in5, tmp6, in6, tmp7, in7, out, 16);
+}
+
+void vp9_fht16x16_msa(const int16_t *input, int16_t *output, int32_t stride,
+ int32_t tx_type) {
+ DECLARE_ALIGNED(32, int16_t, tmp[256]);
+ DECLARE_ALIGNED(32, int16_t, trans_buf[256]);
+ DECLARE_ALIGNED(32, int16_t, tmp_buf[128]);
+ int32_t i;
+ int16_t *ptmpbuf = &tmp_buf[0];
+ int16_t *trans = &trans_buf[0];
+ const int32_t const_arr[29 * 4] = {
+ 52707308, 52707308, 52707308, 52707308, -1072430300,
+ -1072430300, -1072430300, -1072430300, 795618043, 795618043,
+ 795618043, 795618043, -721080468, -721080468, -721080468,
+ -721080468, 459094491, 459094491, 459094491, 459094491,
+ -970646691, -970646691, -970646691, -970646691, 1010963856,
+ 1010963856, 1010963856, 1010963856, -361743294, -361743294,
+ -361743294, -361743294, 209469125, 209469125, 209469125,
+ 209469125, -1053094788, -1053094788, -1053094788, -1053094788,
+ 1053160324, 1053160324, 1053160324, 1053160324, 639644520,
+ 639644520, 639644520, 639644520, -862444000, -862444000,
+ -862444000, -862444000, 1062144356, 1062144356, 1062144356,
+ 1062144356, -157532337, -157532337, -157532337, -157532337,
+ 260914709, 260914709, 260914709, 260914709, -1041559667,
+ -1041559667, -1041559667, -1041559667, 920985831, 920985831,
+ 920985831, 920985831, -551995675, -551995675, -551995675,
+ -551995675, 596522295, 596522295, 596522295, 596522295,
+ 892853362, 892853362, 892853362, 892853362, -892787826,
+ -892787826, -892787826, -892787826, 410925857, 410925857,
+ 410925857, 410925857, -992012162, -992012162, -992012162,
+ -992012162, 992077698, 992077698, 992077698, 992077698,
+ 759246145, 759246145, 759246145, 759246145, -759180609,
+ -759180609, -759180609, -759180609, -759222975, -759222975,
+ -759222975, -759222975, 759288511, 759288511, 759288511,
+ 759288511
+ };
+
+ switch (tx_type) {
+ case DCT_DCT:
+ /* column transform */
+ for (i = 0; i < 2; ++i) {
+ fdct8x16_1d_column(input + 8 * i, tmp + 8 * i, stride);
+ }
+
+ /* row transform */
+ for (i = 0; i < 2; ++i) {
+ fdct16x8_1d_row(tmp + (128 * i), output + (128 * i));
+ }
+ break;
+ case ADST_DCT:
+ /* column transform */
+ for (i = 0; i < 2; ++i) {
+ fadst16_cols_step1_msa(input + (i << 3), stride, const_arr, ptmpbuf);
+ fadst16_cols_step2_msa(ptmpbuf, const_arr, tmp + (i << 3));
+ }
+
+ /* row transform */
+ for (i = 0; i < 2; ++i) {
+ postproc_fdct16x8_1d_row(tmp + (128 * i), output + (128 * i));
+ }
+ break;
+ case DCT_ADST:
+ /* column transform */
+ for (i = 0; i < 2; ++i) {
+ fdct8x16_1d_column(input + 8 * i, tmp + 8 * i, stride);
+ }
+
+ fadst16_transpose_postproc_msa(tmp, trans);
+
+ /* row transform */
+ for (i = 0; i < 2; ++i) {
+ fadst16_rows_step1_msa(trans + (i << 7), const_arr, ptmpbuf);
+ fadst16_rows_step2_msa(ptmpbuf, const_arr, tmp + (i << 7));
+ }
+
+ fadst16_transpose_msa(tmp, output);
+ break;
+ case ADST_ADST:
+ /* column transform */
+ for (i = 0; i < 2; ++i) {
+ fadst16_cols_step1_msa(input + (i << 3), stride, const_arr, ptmpbuf);
+ fadst16_cols_step2_msa(ptmpbuf, const_arr, tmp + (i << 3));
+ }
+
+ fadst16_transpose_postproc_msa(tmp, trans);
+
+ /* row transform */
+ for (i = 0; i < 2; ++i) {
+ fadst16_rows_step1_msa(trans + (i << 7), const_arr, ptmpbuf);
+ fadst16_rows_step2_msa(ptmpbuf, const_arr, tmp + (i << 7));
+ }
+
+ fadst16_transpose_msa(tmp, output);
+ break;
+ default: assert(0); break;
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/mips/msa/vp9_fdct4x4_msa.c b/media/libvpx/libvpx/vp9/encoder/mips/msa/vp9_fdct4x4_msa.c
new file mode 100644
index 0000000000..9c5cc12ef0
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/mips/msa/vp9_fdct4x4_msa.c
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_enums.h"
+#include "vp9/encoder/mips/msa/vp9_fdct_msa.h"
+
+void vp9_fwht4x4_msa(const int16_t *input, int16_t *output,
+ int32_t src_stride) {
+ v8i16 in0, in1, in2, in3, in4;
+
+ LD_SH4(input, src_stride, in0, in1, in2, in3);
+
+ in0 += in1;
+ in3 -= in2;
+ in4 = (in0 - in3) >> 1;
+ SUB2(in4, in1, in4, in2, in1, in2);
+ in0 -= in2;
+ in3 += in1;
+
+ TRANSPOSE4x4_SH_SH(in0, in2, in3, in1, in0, in2, in3, in1);
+
+ in0 += in2;
+ in1 -= in3;
+ in4 = (in0 - in1) >> 1;
+ SUB2(in4, in2, in4, in3, in2, in3);
+ in0 -= in3;
+ in1 += in2;
+
+ SLLI_4V(in0, in1, in2, in3, 2);
+
+ TRANSPOSE4x4_SH_SH(in0, in3, in1, in2, in0, in3, in1, in2);
+
+ ST4x2_UB(in0, output, 4);
+ ST4x2_UB(in3, output + 4, 4);
+ ST4x2_UB(in1, output + 8, 4);
+ ST4x2_UB(in2, output + 12, 4);
+}
+
+void vp9_fht4x4_msa(const int16_t *input, int16_t *output, int32_t stride,
+ int32_t tx_type) {
+ v8i16 in0, in1, in2, in3;
+
+ LD_SH4(input, stride, in0, in1, in2, in3);
+
+ /* fdct4 pre-process */
+ {
+ v8i16 temp, mask;
+ v16i8 zero = { 0 };
+ v16i8 one = __msa_ldi_b(1);
+
+ mask = (v8i16)__msa_sldi_b(zero, one, 15);
+ SLLI_4V(in0, in1, in2, in3, 4);
+ temp = __msa_ceqi_h(in0, 0);
+ temp = (v8i16)__msa_xori_b((v16u8)temp, 255);
+ temp = mask & temp;
+ in0 += temp;
+ }
+
+ switch (tx_type) {
+ case DCT_DCT:
+ VP9_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
+ TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
+ VP9_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
+ break;
+ case ADST_DCT:
+ VP9_FADST4(in0, in1, in2, in3, in0, in1, in2, in3);
+ TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
+ VP9_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
+ break;
+ case DCT_ADST:
+ VP9_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
+ TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
+ VP9_FADST4(in0, in1, in2, in3, in0, in1, in2, in3);
+ break;
+ case ADST_ADST:
+ VP9_FADST4(in0, in1, in2, in3, in0, in1, in2, in3);
+ TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
+ VP9_FADST4(in0, in1, in2, in3, in0, in1, in2, in3);
+ break;
+ default: assert(0); break;
+ }
+
+ TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
+ ADD4(in0, 1, in1, 1, in2, 1, in3, 1, in0, in1, in2, in3);
+ SRA_4V(in0, in1, in2, in3, 2);
+ PCKEV_D2_SH(in1, in0, in3, in2, in0, in2);
+ ST_SH2(in0, in2, output, 8);
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/mips/msa/vp9_fdct8x8_msa.c b/media/libvpx/libvpx/vp9/encoder/mips/msa/vp9_fdct8x8_msa.c
new file mode 100644
index 0000000000..26d81aa9ef
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/mips/msa/vp9_fdct8x8_msa.c
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_enums.h"
+#include "vp9/encoder/mips/msa/vp9_fdct_msa.h"
+
+void vp9_fht8x8_msa(const int16_t *input, int16_t *output, int32_t stride,
+ int32_t tx_type) {
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+
+ LD_SH8(input, stride, in0, in1, in2, in3, in4, in5, in6, in7);
+ SLLI_4V(in0, in1, in2, in3, 2);
+ SLLI_4V(in4, in5, in6, in7, 2);
+
+ switch (tx_type) {
+ case DCT_DCT:
+ VP9_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+ in5, in6, in7);
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2,
+ in3, in4, in5, in6, in7);
+ VP9_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+ in5, in6, in7);
+ break;
+ case ADST_DCT:
+ VP9_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+ in5, in6, in7);
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2,
+ in3, in4, in5, in6, in7);
+ VP9_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+ in5, in6, in7);
+ break;
+ case DCT_ADST:
+ VP9_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+ in5, in6, in7);
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2,
+ in3, in4, in5, in6, in7);
+ VP9_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+ in5, in6, in7);
+ break;
+ case ADST_ADST:
+ VP9_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+ in5, in6, in7);
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2,
+ in3, in4, in5, in6, in7);
+ VP9_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+ in5, in6, in7);
+ break;
+ default: assert(0); break;
+ }
+
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ SRLI_AVE_S_4V_H(in0, in1, in2, in3, in4, in5, in6, in7);
+ ST_SH8(in0, in1, in2, in3, in4, in5, in6, in7, output, 8);
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/mips/msa/vp9_fdct_msa.h b/media/libvpx/libvpx/vp9/encoder/mips/msa/vp9_fdct_msa.h
new file mode 100644
index 0000000000..fa1af2fc57
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/mips/msa/vp9_fdct_msa.h
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_MIPS_MSA_VP9_FDCT_MSA_H_
+#define VPX_VP9_ENCODER_MIPS_MSA_VP9_FDCT_MSA_H_
+
+#include "vpx_dsp/mips/fwd_txfm_msa.h"
+#include "vpx_dsp/mips/txfm_macros_msa.h"
+#include "vpx_ports/mem.h"
+
+#define VP9_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, out2, \
+ out3, out4, out5, out6, out7) \
+ { \
+ v8i16 cnst0_m, cnst1_m, cnst2_m, cnst3_m, cnst4_m; \
+ v8i16 vec0_m, vec1_m, vec2_m, vec3_m, s0_m, s1_m; \
+ v8i16 coeff0_m = { cospi_2_64, cospi_6_64, cospi_10_64, cospi_14_64, \
+ cospi_18_64, cospi_22_64, cospi_26_64, cospi_30_64 }; \
+ v8i16 coeff1_m = { cospi_8_64, -cospi_8_64, cospi_16_64, -cospi_16_64, \
+ cospi_24_64, -cospi_24_64, 0, 0 }; \
+ \
+ SPLATI_H2_SH(coeff0_m, 0, 7, cnst0_m, cnst1_m); \
+ cnst2_m = -cnst0_m; \
+ ILVEV_H2_SH(cnst0_m, cnst1_m, cnst1_m, cnst2_m, cnst0_m, cnst1_m); \
+ SPLATI_H2_SH(coeff0_m, 4, 3, cnst2_m, cnst3_m); \
+ cnst4_m = -cnst2_m; \
+ ILVEV_H2_SH(cnst2_m, cnst3_m, cnst3_m, cnst4_m, cnst2_m, cnst3_m); \
+ \
+ ILVRL_H2_SH(in0, in7, vec1_m, vec0_m); \
+ ILVRL_H2_SH(in4, in3, vec3_m, vec2_m); \
+ DOT_ADD_SUB_SRARI_PCK(vec0_m, vec1_m, vec2_m, vec3_m, cnst0_m, cnst1_m, \
+ cnst2_m, cnst3_m, in7, in0, in4, in3); \
+ \
+ SPLATI_H2_SH(coeff0_m, 2, 5, cnst0_m, cnst1_m); \
+ cnst2_m = -cnst0_m; \
+ ILVEV_H2_SH(cnst0_m, cnst1_m, cnst1_m, cnst2_m, cnst0_m, cnst1_m); \
+ SPLATI_H2_SH(coeff0_m, 6, 1, cnst2_m, cnst3_m); \
+ cnst4_m = -cnst2_m; \
+ ILVEV_H2_SH(cnst2_m, cnst3_m, cnst3_m, cnst4_m, cnst2_m, cnst3_m); \
+ \
+ ILVRL_H2_SH(in2, in5, vec1_m, vec0_m); \
+ ILVRL_H2_SH(in6, in1, vec3_m, vec2_m); \
+ \
+ DOT_ADD_SUB_SRARI_PCK(vec0_m, vec1_m, vec2_m, vec3_m, cnst0_m, cnst1_m, \
+ cnst2_m, cnst3_m, in5, in2, in6, in1); \
+ BUTTERFLY_4(in7, in0, in2, in5, s1_m, s0_m, in2, in5); \
+ out7 = -s0_m; \
+ out0 = s1_m; \
+ \
+ SPLATI_H4_SH(coeff1_m, 0, 4, 1, 5, cnst0_m, cnst1_m, cnst2_m, cnst3_m); \
+ \
+ ILVEV_H2_SH(cnst3_m, cnst0_m, cnst1_m, cnst2_m, cnst3_m, cnst2_m); \
+ cnst0_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
+ cnst1_m = cnst0_m; \
+ \
+ ILVRL_H2_SH(in4, in3, vec1_m, vec0_m); \
+ ILVRL_H2_SH(in6, in1, vec3_m, vec2_m); \
+ DOT_ADD_SUB_SRARI_PCK(vec0_m, vec1_m, vec2_m, vec3_m, cnst0_m, cnst2_m, \
+ cnst3_m, cnst1_m, out1, out6, s0_m, s1_m); \
+ \
+ SPLATI_H2_SH(coeff1_m, 2, 3, cnst0_m, cnst1_m); \
+ cnst1_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
+ \
+ ILVRL_H2_SH(in2, in5, vec1_m, vec0_m); \
+ ILVRL_H2_SH(s0_m, s1_m, vec3_m, vec2_m); \
+ out3 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
+ out4 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst1_m); \
+ out2 = DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst0_m); \
+ out5 = DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst1_m); \
+ \
+ out1 = -out1; \
+ out3 = -out3; \
+ out5 = -out5; \
+ }
+
+#define VP9_FADST4(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ v4i32 s0_m, s1_m, s2_m, s3_m, constant_m; \
+ v4i32 in0_r_m, in1_r_m, in2_r_m, in3_r_m; \
+ \
+ UNPCK_R_SH_SW(in0, in0_r_m); \
+ UNPCK_R_SH_SW(in1, in1_r_m); \
+ UNPCK_R_SH_SW(in2, in2_r_m); \
+ UNPCK_R_SH_SW(in3, in3_r_m); \
+ \
+ constant_m = __msa_fill_w(sinpi_4_9); \
+ MUL2(in0_r_m, constant_m, in3_r_m, constant_m, s1_m, s0_m); \
+ \
+ constant_m = __msa_fill_w(sinpi_1_9); \
+ s0_m += in0_r_m * constant_m; \
+ s1_m -= in1_r_m * constant_m; \
+ \
+ constant_m = __msa_fill_w(sinpi_2_9); \
+ s0_m += in1_r_m * constant_m; \
+ s1_m += in3_r_m * constant_m; \
+ \
+ s2_m = in0_r_m + in1_r_m - in3_r_m; \
+ \
+ constant_m = __msa_fill_w(sinpi_3_9); \
+ MUL2(in2_r_m, constant_m, s2_m, constant_m, s3_m, in1_r_m); \
+ \
+ in0_r_m = s0_m + s3_m; \
+ s2_m = s1_m - s3_m; \
+ s3_m = s1_m - s0_m + s3_m; \
+ \
+ SRARI_W4_SW(in0_r_m, in1_r_m, s2_m, s3_m, DCT_CONST_BITS); \
+ PCKEV_H4_SH(in0_r_m, in0_r_m, in1_r_m, in1_r_m, s2_m, s2_m, s3_m, s3_m, \
+ out0, out1, out2, out3); \
+ }
+#endif // VPX_VP9_ENCODER_MIPS_MSA_VP9_FDCT_MSA_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/ppc/vp9_quantize_vsx.c b/media/libvpx/libvpx/vp9/encoder/ppc/vp9_quantize_vsx.c
new file mode 100644
index 0000000000..4d31558471
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/ppc/vp9_quantize_vsx.c
@@ -0,0 +1,287 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+
+#include "./vp9_rtcd.h"
+#include "vpx_dsp/ppc/types_vsx.h"
+
+// Multiply the packed 16-bit integers in a and b, producing intermediate 32-bit
+// integers, and return the high 16 bits of the intermediate integers.
+// (a * b) >> 16
+// Note: Because this is done in 2 operations, a and b cannot both be UINT16_MIN
+static INLINE int16x8_t vec_mulhi(int16x8_t a, int16x8_t b) {
+ // madds does ((A * B) >> 15) + C, we need >> 16, so we perform an extra right
+ // shift.
+ return vec_sra(vec_madds(a, b, vec_zeros_s16), vec_ones_u16);
+}
+
+// Negate 16-bit integers in a when the corresponding signed 16-bit
+// integer in b is negative.
+static INLINE int16x8_t vec_sign(int16x8_t a, int16x8_t b) {
+ const int16x8_t mask = vec_sra(b, vec_shift_sign_s16);
+ return vec_xor(vec_add(a, mask), mask);
+}
+
+// Compare packed 16-bit integers across a, and return the maximum value in
+// every element. Returns a vector containing the biggest value across vector a.
+static INLINE int16x8_t vec_max_across(int16x8_t a) {
+ a = vec_max(a, vec_perm(a, a, vec_perm64));
+ a = vec_max(a, vec_perm(a, a, vec_perm32));
+ return vec_max(a, vec_perm(a, a, vec_perm16));
+}
+
+void vp9_quantize_fp_vsx(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *round_ptr, const int16_t *quant_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ int16x8_t qcoeff0, qcoeff1, dqcoeff0, dqcoeff1, eob;
+ bool16x8_t zero_coeff0, zero_coeff1;
+
+ int16x8_t round = vec_vsx_ld(0, round_ptr);
+ int16x8_t quant = vec_vsx_ld(0, quant_ptr);
+ int16x8_t dequant = vec_vsx_ld(0, dequant_ptr);
+ int16x8_t coeff0 = vec_vsx_ld(0, coeff_ptr);
+ int16x8_t coeff1 = vec_vsx_ld(16, coeff_ptr);
+ int16x8_t scan0 = vec_vsx_ld(0, iscan);
+ int16x8_t scan1 = vec_vsx_ld(16, iscan);
+
+ (void)scan;
+
+ // First set of 8 coeff starts with DC + 7 AC
+ qcoeff0 = vec_mulhi(vec_vaddshs(vec_abs(coeff0), round), quant);
+ zero_coeff0 = vec_cmpeq(qcoeff0, vec_zeros_s16);
+ qcoeff0 = vec_sign(qcoeff0, coeff0);
+ vec_vsx_st(qcoeff0, 0, qcoeff_ptr);
+
+ dqcoeff0 = vec_mladd(qcoeff0, dequant, vec_zeros_s16);
+ vec_vsx_st(dqcoeff0, 0, dqcoeff_ptr);
+
+ // Remove DC value from round and quant
+ round = vec_splat(round, 1);
+ quant = vec_splat(quant, 1);
+
+ // Remove DC value from dequant
+ dequant = vec_splat(dequant, 1);
+
+ // Second set of 8 coeff starts with (all AC)
+ qcoeff1 = vec_mulhi(vec_vaddshs(vec_abs(coeff1), round), quant);
+ zero_coeff1 = vec_cmpeq(qcoeff1, vec_zeros_s16);
+ qcoeff1 = vec_sign(qcoeff1, coeff1);
+ vec_vsx_st(qcoeff1, 16, qcoeff_ptr);
+
+ dqcoeff1 = vec_mladd(qcoeff1, dequant, vec_zeros_s16);
+ vec_vsx_st(dqcoeff1, 16, dqcoeff_ptr);
+
+ eob = vec_max(vec_or(scan0, zero_coeff0), vec_or(scan1, zero_coeff1));
+
+ // We quantize 16 coeff up front (enough for a 4x4) and process 24 coeff per
+ // loop iteration.
+ // for 8x8: 16 + 2 x 24 = 64
+ // for 16x16: 16 + 10 x 24 = 256
+ if (n_coeffs > 16) {
+ int16x8_t coeff2, qcoeff2, dqcoeff2, eob2, scan2;
+ bool16x8_t zero_coeff2;
+
+ int index = 16;
+ int off0 = 32;
+ int off1 = 48;
+ int off2 = 64;
+
+ do {
+ coeff0 = vec_vsx_ld(off0, coeff_ptr);
+ coeff1 = vec_vsx_ld(off1, coeff_ptr);
+ coeff2 = vec_vsx_ld(off2, coeff_ptr);
+ scan0 = vec_vsx_ld(off0, iscan);
+ scan1 = vec_vsx_ld(off1, iscan);
+ scan2 = vec_vsx_ld(off2, iscan);
+
+ qcoeff0 = vec_mulhi(vec_vaddshs(vec_abs(coeff0), round), quant);
+ zero_coeff0 = vec_cmpeq(qcoeff0, vec_zeros_s16);
+ qcoeff0 = vec_sign(qcoeff0, coeff0);
+ vec_vsx_st(qcoeff0, off0, qcoeff_ptr);
+ dqcoeff0 = vec_mladd(qcoeff0, dequant, vec_zeros_s16);
+ vec_vsx_st(dqcoeff0, off0, dqcoeff_ptr);
+
+ qcoeff1 = vec_mulhi(vec_vaddshs(vec_abs(coeff1), round), quant);
+ zero_coeff1 = vec_cmpeq(qcoeff1, vec_zeros_s16);
+ qcoeff1 = vec_sign(qcoeff1, coeff1);
+ vec_vsx_st(qcoeff1, off1, qcoeff_ptr);
+ dqcoeff1 = vec_mladd(qcoeff1, dequant, vec_zeros_s16);
+ vec_vsx_st(dqcoeff1, off1, dqcoeff_ptr);
+
+ qcoeff2 = vec_mulhi(vec_vaddshs(vec_abs(coeff2), round), quant);
+ zero_coeff2 = vec_cmpeq(qcoeff2, vec_zeros_s16);
+ qcoeff2 = vec_sign(qcoeff2, coeff2);
+ vec_vsx_st(qcoeff2, off2, qcoeff_ptr);
+ dqcoeff2 = vec_mladd(qcoeff2, dequant, vec_zeros_s16);
+ vec_vsx_st(dqcoeff2, off2, dqcoeff_ptr);
+
+ eob = vec_max(eob, vec_or(scan0, zero_coeff0));
+ eob2 = vec_max(vec_or(scan1, zero_coeff1), vec_or(scan2, zero_coeff2));
+ eob = vec_max(eob, eob2);
+
+ index += 24;
+ off0 += 48;
+ off1 += 48;
+ off2 += 48;
+ } while (index < n_coeffs);
+ }
+
+ eob = vec_max_across(eob);
+ *eob_ptr = eob[0] + 1;
+}
+
+// Sets the value of a 32-bit integers to 1 when the corresponding value in a is
+// negative.
+static INLINE int32x4_t vec_is_neg(int32x4_t a) {
+ return vec_sr(a, vec_shift_sign_s32);
+}
+
+// DeQuantization function used for 32x32 blocks. Quantized coeff of 32x32
+// blocks are twice as big as for other block sizes. As such, using
+// vec_mladd results in overflow.
+static INLINE int16x8_t dequantize_coeff_32(int16x8_t qcoeff,
+ int16x8_t dequant) {
+ int32x4_t dqcoeffe = vec_mule(qcoeff, dequant);
+ int32x4_t dqcoeffo = vec_mulo(qcoeff, dequant);
+ // Add 1 if negative to round towards zero because the C uses division.
+ dqcoeffe = vec_add(dqcoeffe, vec_is_neg(dqcoeffe));
+ dqcoeffo = vec_add(dqcoeffo, vec_is_neg(dqcoeffo));
+ dqcoeffe = vec_sra(dqcoeffe, vec_ones_u32);
+ dqcoeffo = vec_sra(dqcoeffo, vec_ones_u32);
+ return (int16x8_t)vec_perm(dqcoeffe, dqcoeffo, vec_perm_odd_even_pack);
+}
+
+void vp9_quantize_fp_32x32_vsx(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *round_ptr,
+ const int16_t *quant_ptr, tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ // In stage 1, we quantize 16 coeffs (DC + 15 AC)
+ // In stage 2, we loop 42 times and quantize 24 coeffs per iteration
+ // (32 * 32 - 16) / 24 = 42
+ int num_itr = 42;
+ // Offsets are in bytes, 16 coeffs = 32 bytes
+ int off0 = 32;
+ int off1 = 48;
+ int off2 = 64;
+
+ int16x8_t qcoeff0, qcoeff1, dqcoeff0, dqcoeff1, eob;
+ bool16x8_t mask0, mask1, zero_coeff0, zero_coeff1;
+
+ int16x8_t round = vec_vsx_ld(0, round_ptr);
+ int16x8_t quant = vec_vsx_ld(0, quant_ptr);
+ int16x8_t dequant = vec_vsx_ld(0, dequant_ptr);
+ int16x8_t coeff0 = vec_vsx_ld(0, coeff_ptr);
+ int16x8_t coeff1 = vec_vsx_ld(16, coeff_ptr);
+ int16x8_t scan0 = vec_vsx_ld(0, iscan);
+ int16x8_t scan1 = vec_vsx_ld(16, iscan);
+ int16x8_t thres = vec_sra(dequant, vec_splats((uint16_t)2));
+ int16x8_t abs_coeff0 = vec_abs(coeff0);
+ int16x8_t abs_coeff1 = vec_abs(coeff1);
+
+ (void)scan;
+ (void)n_coeffs;
+
+ mask0 = vec_cmpge(abs_coeff0, thres);
+ round = vec_sra(vec_add(round, vec_ones_s16), vec_ones_u16);
+ // First set of 8 coeff starts with DC + 7 AC
+ qcoeff0 = vec_madds(vec_vaddshs(abs_coeff0, round), quant, vec_zeros_s16);
+ qcoeff0 = vec_and(qcoeff0, mask0);
+ zero_coeff0 = vec_cmpeq(qcoeff0, vec_zeros_s16);
+ qcoeff0 = vec_sign(qcoeff0, coeff0);
+ vec_vsx_st(qcoeff0, 0, qcoeff_ptr);
+
+ dqcoeff0 = dequantize_coeff_32(qcoeff0, dequant);
+ vec_vsx_st(dqcoeff0, 0, dqcoeff_ptr);
+
+ // Remove DC value from thres, round, quant and dequant
+ thres = vec_splat(thres, 1);
+ round = vec_splat(round, 1);
+ quant = vec_splat(quant, 1);
+ dequant = vec_splat(dequant, 1);
+
+ mask1 = vec_cmpge(abs_coeff1, thres);
+
+ // Second set of 8 coeff starts with (all AC)
+ qcoeff1 =
+ vec_madds(vec_vaddshs(vec_abs(coeff1), round), quant, vec_zeros_s16);
+ qcoeff1 = vec_and(qcoeff1, mask1);
+ zero_coeff1 = vec_cmpeq(qcoeff1, vec_zeros_s16);
+ qcoeff1 = vec_sign(qcoeff1, coeff1);
+ vec_vsx_st(qcoeff1, 16, qcoeff_ptr);
+
+ dqcoeff1 = dequantize_coeff_32(qcoeff1, dequant);
+ vec_vsx_st(dqcoeff1, 16, dqcoeff_ptr);
+
+ eob = vec_max(vec_or(scan0, zero_coeff0), vec_or(scan1, zero_coeff1));
+
+ do {
+ int16x8_t coeff2, abs_coeff2, qcoeff2, dqcoeff2, eob2, scan2;
+ bool16x8_t zero_coeff2, mask2;
+ coeff0 = vec_vsx_ld(off0, coeff_ptr);
+ coeff1 = vec_vsx_ld(off1, coeff_ptr);
+ coeff2 = vec_vsx_ld(off2, coeff_ptr);
+ scan0 = vec_vsx_ld(off0, iscan);
+ scan1 = vec_vsx_ld(off1, iscan);
+ scan2 = vec_vsx_ld(off2, iscan);
+
+ abs_coeff0 = vec_abs(coeff0);
+ abs_coeff1 = vec_abs(coeff1);
+ abs_coeff2 = vec_abs(coeff2);
+
+ qcoeff0 = vec_madds(vec_vaddshs(abs_coeff0, round), quant, vec_zeros_s16);
+ qcoeff1 = vec_madds(vec_vaddshs(abs_coeff1, round), quant, vec_zeros_s16);
+ qcoeff2 = vec_madds(vec_vaddshs(abs_coeff2, round), quant, vec_zeros_s16);
+
+ mask0 = vec_cmpge(abs_coeff0, thres);
+ mask1 = vec_cmpge(abs_coeff1, thres);
+ mask2 = vec_cmpge(abs_coeff2, thres);
+
+ qcoeff0 = vec_and(qcoeff0, mask0);
+ qcoeff1 = vec_and(qcoeff1, mask1);
+ qcoeff2 = vec_and(qcoeff2, mask2);
+
+ zero_coeff0 = vec_cmpeq(qcoeff0, vec_zeros_s16);
+ zero_coeff1 = vec_cmpeq(qcoeff1, vec_zeros_s16);
+ zero_coeff2 = vec_cmpeq(qcoeff2, vec_zeros_s16);
+
+ qcoeff0 = vec_sign(qcoeff0, coeff0);
+ qcoeff1 = vec_sign(qcoeff1, coeff1);
+ qcoeff2 = vec_sign(qcoeff2, coeff2);
+
+ vec_vsx_st(qcoeff0, off0, qcoeff_ptr);
+ vec_vsx_st(qcoeff1, off1, qcoeff_ptr);
+ vec_vsx_st(qcoeff2, off2, qcoeff_ptr);
+
+ dqcoeff0 = dequantize_coeff_32(qcoeff0, dequant);
+ dqcoeff1 = dequantize_coeff_32(qcoeff1, dequant);
+ dqcoeff2 = dequantize_coeff_32(qcoeff2, dequant);
+
+ vec_vsx_st(dqcoeff0, off0, dqcoeff_ptr);
+ vec_vsx_st(dqcoeff1, off1, dqcoeff_ptr);
+ vec_vsx_st(dqcoeff2, off2, dqcoeff_ptr);
+
+ eob = vec_max(eob, vec_or(scan0, zero_coeff0));
+ eob2 = vec_max(vec_or(scan1, zero_coeff1), vec_or(scan2, zero_coeff2));
+ eob = vec_max(eob, eob2);
+
+ off0 += 48;
+ off1 += 48;
+ off2 += 48;
+ num_itr--;
+ } while (num_itr != 0);
+
+ eob = vec_max_across(eob);
+ *eob_ptr = eob[0] + 1;
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_alt_ref_aq.c b/media/libvpx/libvpx/vp9/encoder/vp9_alt_ref_aq.c
new file mode 100644
index 0000000000..acc3764c7a
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_alt_ref_aq.c
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file in the root of the source tree. An additional
+ * intellectual property rights grant can be found in the file PATENTS.
+ * All contributing project authors may be found in the AUTHORS file in
+ * the root of the source tree.
+ */
+
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_alt_ref_aq.h"
+
+struct ALT_REF_AQ {
+ int dummy;
+};
+
+struct ALT_REF_AQ *vp9_alt_ref_aq_create(void) {
+ return (struct ALT_REF_AQ *)vpx_malloc(sizeof(struct ALT_REF_AQ));
+}
+
+void vp9_alt_ref_aq_destroy(struct ALT_REF_AQ *const self) { vpx_free(self); }
+
+void vp9_alt_ref_aq_upload_map(struct ALT_REF_AQ *const self,
+ const struct MATX_8U *segmentation_map) {
+ (void)self;
+ (void)segmentation_map;
+}
+
+void vp9_alt_ref_aq_set_nsegments(struct ALT_REF_AQ *const self,
+ int nsegments) {
+ (void)self;
+ (void)nsegments;
+}
+
+void vp9_alt_ref_aq_setup_mode(struct ALT_REF_AQ *const self,
+ struct VP9_COMP *const cpi) {
+ (void)cpi;
+ (void)self;
+}
+
+// set basic segmentation to the altref's one
+void vp9_alt_ref_aq_setup_map(struct ALT_REF_AQ *const self,
+ struct VP9_COMP *const cpi) {
+ (void)cpi;
+ (void)self;
+}
+
+// restore cpi->aq_mode
+void vp9_alt_ref_aq_unset_all(struct ALT_REF_AQ *const self,
+ struct VP9_COMP *const cpi) {
+ (void)cpi;
+ (void)self;
+}
+
+int vp9_alt_ref_aq_disable_if(const struct ALT_REF_AQ *self,
+ int segmentation_overhead, int bandwidth) {
+ (void)bandwidth;
+ (void)self;
+ (void)segmentation_overhead;
+
+ return 0;
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_alt_ref_aq.h b/media/libvpx/libvpx/vp9/encoder/vp9_alt_ref_aq.h
new file mode 100644
index 0000000000..22a657e035
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_alt_ref_aq.h
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file in the root of the source tree. An additional
+ * intellectual property rights grant can be found in the file PATENTS.
+ * All contributing project authors may be found in the AUTHORS file in
+ * the root of the source tree.
+ */
+
+/*
+ * \file vp9_alt_ref_aq.h
+ *
+ * This file contains public interface for setting up adaptive segmentation
+ * for altref frames. Go to alt_ref_aq_private.h for implmentation details.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_ALT_REF_AQ_H_
+#define VPX_VP9_ENCODER_VP9_ALT_REF_AQ_H_
+
+#include "vpx/vpx_integer.h"
+
+// Where to disable segmentation
+#define ALT_REF_AQ_LOW_BITRATE_BOUNDARY 150
+
+// Last frame always has overall quality = 0,
+// so it is questionable if I can process it
+#define ALT_REF_AQ_APPLY_TO_LAST_FRAME 1
+
+// If I should try to compare gain
+// against segmentation overhead
+#define ALT_REF_AQ_PROTECT_GAIN 0
+
+// Threshold to disable segmentation
+#define ALT_REF_AQ_PROTECT_GAIN_THRESH 0.5
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Simple structure for storing images
+struct MATX_8U {
+ int rows;
+ int cols;
+ int stride;
+
+ uint8_t *data;
+};
+
+struct VP9_COMP;
+struct ALT_REF_AQ;
+
+/*!\brief Constructor
+ *
+ * \return Instance of the class
+ */
+struct ALT_REF_AQ *vp9_alt_ref_aq_create(void);
+
+/*!\brief Upload segmentation_map to self object
+ *
+ * \param self Instance of the class
+ * \param segmentation_map Segmentation map to upload
+ */
+void vp9_alt_ref_aq_upload_map(struct ALT_REF_AQ *const self,
+ const struct MATX_8U *segmentation_map);
+
+/*!\brief Return pointer to the altref segmentation map
+ *
+ * \param self Instance of the class
+ * \param segmentation_overhead Segmentation overhead in bytes
+ * \param bandwidth Current frame bandwidth in bytes
+ *
+ * \return Boolean value to disable segmentation
+ */
+int vp9_alt_ref_aq_disable_if(const struct ALT_REF_AQ *self,
+ int segmentation_overhead, int bandwidth);
+
+/*!\brief Set number of segments
+ *
+ * It is used for delta quantizer computations
+ * and thus it can be larger than
+ * maximum value of the segmentation map
+ *
+ * \param self Instance of the class
+ * \param nsegments Maximum number of segments
+ */
+void vp9_alt_ref_aq_set_nsegments(struct ALT_REF_AQ *const self, int nsegments);
+
+/*!\brief Set up LOOKAHEAD_AQ segmentation mode
+ *
+ * Set up segmentation mode to LOOKAHEAD_AQ
+ * (expected future frames prediction
+ * quality refering to the current frame).
+ *
+ * \param self Instance of the class
+ * \param cpi Encoder context
+ */
+void vp9_alt_ref_aq_setup_mode(struct ALT_REF_AQ *const self,
+ struct VP9_COMP *const cpi);
+
+/*!\brief Set up LOOKAHEAD_AQ segmentation map and delta quantizers
+ *
+ * \param self Instance of the class
+ * \param cpi Encoder context
+ */
+void vp9_alt_ref_aq_setup_map(struct ALT_REF_AQ *const self,
+ struct VP9_COMP *const cpi);
+
+/*!\brief Restore main segmentation map mode and reset the class variables
+ *
+ * \param self Instance of the class
+ * \param cpi Encoder context
+ */
+void vp9_alt_ref_aq_unset_all(struct ALT_REF_AQ *const self,
+ struct VP9_COMP *const cpi);
+
+/*!\brief Destructor
+ *
+ * \param self Instance of the class
+ */
+void vp9_alt_ref_aq_destroy(struct ALT_REF_AQ *const self);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_ALT_REF_AQ_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_aq_360.c b/media/libvpx/libvpx/vp9/encoder/vp9_aq_360.c
new file mode 100644
index 0000000000..dba017ffcc
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_aq_360.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+
+#include "vpx_ports/mem.h"
+#include "vpx_ports/system_state.h"
+
+#include "vp9/encoder/vp9_aq_360.h"
+#include "vp9/encoder/vp9_aq_variance.h"
+
+#include "vp9/common/vp9_seg_common.h"
+
+#include "vp9/encoder/vp9_ratectrl.h"
+#include "vp9/encoder/vp9_rd.h"
+#include "vp9/encoder/vp9_segmentation.h"
+
+static const double rate_ratio[MAX_SEGMENTS] = { 1.0, 0.75, 0.6, 0.5,
+ 0.4, 0.3, 0.25 };
+
+// Sets segment id 0 for the equatorial region, 1 for temperate region
+// and 2 for the polar regions
+unsigned int vp9_360aq_segment_id(int mi_row, int mi_rows) {
+ if (mi_row < mi_rows / 8 || mi_row > mi_rows - mi_rows / 8)
+ return 2;
+ else if (mi_row < mi_rows / 4 || mi_row > mi_rows - mi_rows / 4)
+ return 1;
+ else
+ return 0;
+}
+
+void vp9_360aq_frame_setup(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+ struct segmentation *seg = &cm->seg;
+ int i;
+
+ if (frame_is_intra_only(cm) || cpi->force_update_segmentation ||
+ cm->error_resilient_mode) {
+ vp9_enable_segmentation(seg);
+ vp9_clearall_segfeatures(seg);
+
+ seg->abs_delta = SEGMENT_DELTADATA;
+
+ vpx_clear_system_state();
+
+ for (i = 0; i < MAX_SEGMENTS; ++i) {
+ int qindex_delta =
+ vp9_compute_qdelta_by_rate(&cpi->rc, cm->frame_type, cm->base_qindex,
+ rate_ratio[i], cm->bit_depth);
+
+ // We don't allow qindex 0 in a segment if the base value is not 0.
+ // Q index 0 (lossless) implies 4x4 encoding only and in AQ mode a segment
+ // Q delta is sometimes applied without going back around the rd loop.
+ // This could lead to an illegal combination of partition size and q.
+ if ((cm->base_qindex != 0) && ((cm->base_qindex + qindex_delta) == 0)) {
+ qindex_delta = -cm->base_qindex + 1;
+ }
+
+ // No need to enable SEG_LVL_ALT_Q for this segment.
+ if (rate_ratio[i] == 1.0) {
+ continue;
+ }
+
+ vp9_set_segdata(seg, i, SEG_LVL_ALT_Q, qindex_delta);
+ vp9_enable_segfeature(seg, i, SEG_LVL_ALT_Q);
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_aq_360.h b/media/libvpx/libvpx/vp9/encoder/vp9_aq_360.h
new file mode 100644
index 0000000000..749d3c198a
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_aq_360.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_AQ_360_H_
+#define VPX_VP9_ENCODER_VP9_AQ_360_H_
+
+#include "vp9/encoder/vp9_encoder.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+unsigned int vp9_360aq_segment_id(int mi_row, int mi_rows);
+void vp9_360aq_frame_setup(VP9_COMP *cpi);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_AQ_360_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_aq_complexity.c b/media/libvpx/libvpx/vp9/encoder/vp9_aq_complexity.c
new file mode 100644
index 0000000000..bd3812036c
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_aq_complexity.c
@@ -0,0 +1,160 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <limits.h>
+#include <math.h>
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_ports/system_state.h"
+
+#include "vp9/encoder/vp9_aq_complexity.h"
+#include "vp9/encoder/vp9_aq_variance.h"
+#include "vp9/encoder/vp9_encodeframe.h"
+#include "vp9/common/vp9_seg_common.h"
+#include "vp9/encoder/vp9_segmentation.h"
+
+#define AQ_C_SEGMENTS 5
+#define DEFAULT_AQ2_SEG 3 // Neutral Q segment
+#define AQ_C_STRENGTHS 3
+static const double aq_c_q_adj_factor[AQ_C_STRENGTHS][AQ_C_SEGMENTS] = {
+ { 1.75, 1.25, 1.05, 1.00, 0.90 },
+ { 2.00, 1.50, 1.15, 1.00, 0.85 },
+ { 2.50, 1.75, 1.25, 1.00, 0.80 }
+};
+static const double aq_c_transitions[AQ_C_STRENGTHS][AQ_C_SEGMENTS] = {
+ { 0.15, 0.30, 0.55, 2.00, 100.0 },
+ { 0.20, 0.40, 0.65, 2.00, 100.0 },
+ { 0.25, 0.50, 0.75, 2.00, 100.0 }
+};
+static const double aq_c_var_thresholds[AQ_C_STRENGTHS][AQ_C_SEGMENTS] = {
+ { -4.0, -3.0, -2.0, 100.00, 100.0 },
+ { -3.5, -2.5, -1.5, 100.00, 100.0 },
+ { -3.0, -2.0, -1.0, 100.00, 100.0 }
+};
+
+static int get_aq_c_strength(int q_index, vpx_bit_depth_t bit_depth) {
+ // Approximate base quatizer (truncated to int)
+ const int base_quant = vp9_ac_quant(q_index, 0, bit_depth) / 4;
+ return (base_quant > 10) + (base_quant > 25);
+}
+
+void vp9_setup_in_frame_q_adj(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ struct segmentation *const seg = &cm->seg;
+
+ // Make SURE use of floating point in this function is safe.
+ vpx_clear_system_state();
+
+ if (frame_is_intra_only(cm) || cm->error_resilient_mode ||
+ cpi->refresh_alt_ref_frame || cpi->force_update_segmentation ||
+ (cpi->refresh_golden_frame && !cpi->rc.is_src_frame_alt_ref)) {
+ int segment;
+ const int aq_strength = get_aq_c_strength(cm->base_qindex, cm->bit_depth);
+
+ // Clear down the segment map.
+ memset(cpi->segmentation_map, DEFAULT_AQ2_SEG, cm->mi_rows * cm->mi_cols);
+
+ vp9_clearall_segfeatures(seg);
+
+ // Segmentation only makes sense if the target bits per SB is above a
+ // threshold. Below this the overheads will usually outweigh any benefit.
+ if (cpi->rc.sb64_target_rate < 256) {
+ vp9_disable_segmentation(seg);
+ return;
+ }
+
+ vp9_enable_segmentation(seg);
+
+ // Select delta coding method.
+ seg->abs_delta = SEGMENT_DELTADATA;
+
+ // Default segment "Q" feature is disabled so it defaults to the baseline Q.
+ vp9_disable_segfeature(seg, DEFAULT_AQ2_SEG, SEG_LVL_ALT_Q);
+
+ // Use some of the segments for in frame Q adjustment.
+ for (segment = 0; segment < AQ_C_SEGMENTS; ++segment) {
+ int qindex_delta;
+
+ if (segment == DEFAULT_AQ2_SEG) continue;
+
+ qindex_delta = vp9_compute_qdelta_by_rate(
+ &cpi->rc, cm->frame_type, cm->base_qindex,
+ aq_c_q_adj_factor[aq_strength][segment], cm->bit_depth);
+
+ // For AQ complexity mode, we dont allow Q0 in a segment if the base
+ // Q is not 0. Q0 (lossless) implies 4x4 only and in AQ mode 2 a segment
+ // Q delta is sometimes applied without going back around the rd loop.
+ // This could lead to an illegal combination of partition size and q.
+ if ((cm->base_qindex != 0) && ((cm->base_qindex + qindex_delta) == 0)) {
+ qindex_delta = -cm->base_qindex + 1;
+ }
+ if ((cm->base_qindex + qindex_delta) > 0) {
+ vp9_enable_segfeature(seg, segment, SEG_LVL_ALT_Q);
+ vp9_set_segdata(seg, segment, SEG_LVL_ALT_Q, qindex_delta);
+ }
+ }
+ }
+}
+
+#define DEFAULT_LV_THRESH 10.0
+#define MIN_DEFAULT_LV_THRESH 8.0
+// Select a segment for the current block.
+// The choice of segment for a block depends on the ratio of the projected
+// bits for the block vs a target average and its spatial complexity.
+void vp9_caq_select_segment(VP9_COMP *cpi, MACROBLOCK *mb, BLOCK_SIZE bs,
+ int mi_row, int mi_col, int projected_rate) {
+ VP9_COMMON *const cm = &cpi->common;
+
+ const int mi_offset = mi_row * cm->mi_cols + mi_col;
+ const int bw = num_8x8_blocks_wide_lookup[BLOCK_64X64];
+ const int bh = num_8x8_blocks_high_lookup[BLOCK_64X64];
+ const int xmis = VPXMIN(cm->mi_cols - mi_col, num_8x8_blocks_wide_lookup[bs]);
+ const int ymis = VPXMIN(cm->mi_rows - mi_row, num_8x8_blocks_high_lookup[bs]);
+ int x, y;
+ int i;
+ unsigned char segment;
+
+ if (0) {
+ segment = DEFAULT_AQ2_SEG;
+ } else {
+ // Rate depends on fraction of a SB64 in frame (xmis * ymis / bw * bh).
+ // It is converted to bits * 256 units.
+ const int target_rate =
+ (cpi->rc.sb64_target_rate * xmis * ymis * 256) / (bw * bh);
+ double logvar;
+ double low_var_thresh;
+ const int aq_strength = get_aq_c_strength(cm->base_qindex, cm->bit_depth);
+
+ vpx_clear_system_state();
+ low_var_thresh = (cpi->oxcf.pass == 2) ? VPXMAX(cpi->twopass.mb_av_energy,
+ MIN_DEFAULT_LV_THRESH)
+ : DEFAULT_LV_THRESH;
+
+ vp9_setup_src_planes(mb, cpi->Source, mi_row, mi_col);
+ logvar = vp9_log_block_var(cpi, mb, bs);
+
+ segment = AQ_C_SEGMENTS - 1; // Just in case no break out below.
+ for (i = 0; i < AQ_C_SEGMENTS; ++i) {
+ // Test rate against a threshold value and variance against a threshold.
+ // Increasing segment number (higher variance and complexity) = higher Q.
+ if ((projected_rate < target_rate * aq_c_transitions[aq_strength][i]) &&
+ (logvar < (low_var_thresh + aq_c_var_thresholds[aq_strength][i]))) {
+ segment = i;
+ break;
+ }
+ }
+ }
+
+ // Fill in the entires in the segment map corresponding to this SB64.
+ for (y = 0; y < ymis; y++) {
+ for (x = 0; x < xmis; x++) {
+ cpi->segmentation_map[mi_offset + y * cm->mi_cols + x] = segment;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_aq_complexity.h b/media/libvpx/libvpx/vp9/encoder/vp9_aq_complexity.h
new file mode 100644
index 0000000000..d3cb34c013
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_aq_complexity.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_AQ_COMPLEXITY_H_
+#define VPX_VP9_ENCODER_VP9_AQ_COMPLEXITY_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "vp9/common/vp9_enums.h"
+
+struct VP9_COMP;
+struct macroblock;
+
+// Select a segment for the current Block.
+void vp9_caq_select_segment(struct VP9_COMP *cpi, struct macroblock *,
+ BLOCK_SIZE bs, int mi_row, int mi_col,
+ int projected_rate);
+
+// This function sets up a set of segments with delta Q values around
+// the baseline frame quantizer.
+void vp9_setup_in_frame_q_adj(struct VP9_COMP *cpi);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_AQ_COMPLEXITY_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_aq_cyclicrefresh.c b/media/libvpx/libvpx/vp9/encoder/vp9_aq_cyclicrefresh.c
new file mode 100644
index 0000000000..28ab10a13b
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_aq_cyclicrefresh.c
@@ -0,0 +1,702 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <limits.h>
+#include <math.h>
+
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_ports/system_state.h"
+
+#include "vp9/encoder/vp9_aq_cyclicrefresh.h"
+
+#include "vp9/common/vp9_seg_common.h"
+
+#include "vp9/encoder/vp9_ratectrl.h"
+#include "vp9/encoder/vp9_segmentation.h"
+
+static const uint8_t VP9_VAR_OFFS[64] = {
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128
+};
+
+CYCLIC_REFRESH *vp9_cyclic_refresh_alloc(int mi_rows, int mi_cols) {
+ size_t last_coded_q_map_size;
+ CYCLIC_REFRESH *const cr = vpx_calloc(1, sizeof(*cr));
+ if (cr == NULL) return NULL;
+
+ cr->map = vpx_calloc(mi_rows * mi_cols, sizeof(*cr->map));
+ if (cr->map == NULL) {
+ vp9_cyclic_refresh_free(cr);
+ return NULL;
+ }
+ last_coded_q_map_size = mi_rows * mi_cols * sizeof(*cr->last_coded_q_map);
+ cr->last_coded_q_map = vpx_malloc(last_coded_q_map_size);
+ if (cr->last_coded_q_map == NULL) {
+ vp9_cyclic_refresh_free(cr);
+ return NULL;
+ }
+ assert(MAXQ <= 255);
+ memset(cr->last_coded_q_map, MAXQ, last_coded_q_map_size);
+ cr->counter_encode_maxq_scene_change = 0;
+ cr->content_mode = 1;
+ return cr;
+}
+
+void vp9_cyclic_refresh_free(CYCLIC_REFRESH *cr) {
+ if (cr != NULL) {
+ vpx_free(cr->map);
+ vpx_free(cr->last_coded_q_map);
+ vpx_free(cr);
+ }
+}
+
+// Check if this coding block, of size bsize, should be considered for refresh
+// (lower-qp coding). Decision can be based on various factors, such as
+// size of the coding block (i.e., below min_block size rejected), coding
+// mode, and rate/distortion.
+static int candidate_refresh_aq(const CYCLIC_REFRESH *cr, const MODE_INFO *mi,
+ int64_t rate, int64_t dist, int bsize) {
+ MV mv = mi->mv[0].as_mv;
+ // Reject the block for lower-qp coding if projected distortion
+ // is above the threshold, and any of the following is true:
+ // 1) mode uses large mv
+ // 2) mode is an intra-mode
+ // Otherwise accept for refresh.
+ if (dist > cr->thresh_dist_sb &&
+ (mv.row > cr->motion_thresh || mv.row < -cr->motion_thresh ||
+ mv.col > cr->motion_thresh || mv.col < -cr->motion_thresh ||
+ !is_inter_block(mi)))
+ return CR_SEGMENT_ID_BASE;
+ else if (bsize >= BLOCK_16X16 && rate < cr->thresh_rate_sb &&
+ is_inter_block(mi) && mi->mv[0].as_int == 0 &&
+ cr->rate_boost_fac > 10)
+ // More aggressive delta-q for bigger blocks with zero motion.
+ return CR_SEGMENT_ID_BOOST2;
+ else
+ return CR_SEGMENT_ID_BOOST1;
+}
+
+// Compute delta-q for the segment.
+static int compute_deltaq(const VP9_COMP *cpi, int q, double rate_factor) {
+ const CYCLIC_REFRESH *const cr = cpi->cyclic_refresh;
+ const RATE_CONTROL *const rc = &cpi->rc;
+ int deltaq = vp9_compute_qdelta_by_rate(rc, cpi->common.frame_type, q,
+ rate_factor, cpi->common.bit_depth);
+ if ((-deltaq) > cr->max_qdelta_perc * q / 100) {
+ deltaq = -cr->max_qdelta_perc * q / 100;
+ }
+ return deltaq;
+}
+
+// For the just encoded frame, estimate the bits, incorporating the delta-q
+// from non-base segment. For now ignore effect of multiple segments
+// (with different delta-q). Note this function is called in the postencode
+// (called from rc_update_rate_correction_factors()).
+int vp9_cyclic_refresh_estimate_bits_at_q(const VP9_COMP *cpi,
+ double correction_factor) {
+ const VP9_COMMON *const cm = &cpi->common;
+ const CYCLIC_REFRESH *const cr = cpi->cyclic_refresh;
+ int estimated_bits;
+ int mbs = cm->MBs;
+ int num8x8bl = mbs << 2;
+ // Weight for non-base segments: use actual number of blocks refreshed in
+ // previous/just encoded frame. Note number of blocks here is in 8x8 units.
+ double weight_segment1 = (double)cr->actual_num_seg1_blocks / num8x8bl;
+ double weight_segment2 = (double)cr->actual_num_seg2_blocks / num8x8bl;
+ // Take segment weighted average for estimated bits.
+ estimated_bits =
+ (int)((1.0 - weight_segment1 - weight_segment2) *
+ vp9_estimate_bits_at_q(cm->frame_type, cm->base_qindex, mbs,
+ correction_factor, cm->bit_depth) +
+ weight_segment1 *
+ vp9_estimate_bits_at_q(cm->frame_type,
+ cm->base_qindex + cr->qindex_delta[1],
+ mbs, correction_factor, cm->bit_depth) +
+ weight_segment2 *
+ vp9_estimate_bits_at_q(cm->frame_type,
+ cm->base_qindex + cr->qindex_delta[2],
+ mbs, correction_factor, cm->bit_depth));
+ return estimated_bits;
+}
+
+// Prior to encoding the frame, estimate the bits per mb, for a given q = i and
+// a corresponding delta-q (for segment 1). This function is called in the
+// rc_regulate_q() to set the base qp index.
+// Note: the segment map is set to either 0/CR_SEGMENT_ID_BASE (no refresh) or
+// to 1/CR_SEGMENT_ID_BOOST1 (refresh) for each superblock, prior to encoding.
+int vp9_cyclic_refresh_rc_bits_per_mb(const VP9_COMP *cpi, int i,
+ double correction_factor) {
+ const VP9_COMMON *const cm = &cpi->common;
+ CYCLIC_REFRESH *const cr = cpi->cyclic_refresh;
+ int bits_per_mb;
+ int deltaq = 0;
+ if (cpi->oxcf.speed < 8)
+ deltaq = compute_deltaq(cpi, i, cr->rate_ratio_qdelta);
+ else
+ deltaq = -(cr->max_qdelta_perc * i) / 200;
+ // Take segment weighted average for bits per mb.
+ bits_per_mb = (int)((1.0 - cr->weight_segment) *
+ vp9_rc_bits_per_mb(cm->frame_type, i,
+ correction_factor, cm->bit_depth) +
+ cr->weight_segment *
+ vp9_rc_bits_per_mb(cm->frame_type, i + deltaq,
+ correction_factor, cm->bit_depth));
+ return bits_per_mb;
+}
+
+// Prior to coding a given prediction block, of size bsize at (mi_row, mi_col),
+// check if we should reset the segment_id, and update the cyclic_refresh map
+// and segmentation map.
+void vp9_cyclic_refresh_update_segment(VP9_COMP *const cpi, MODE_INFO *const mi,
+ int mi_row, int mi_col, BLOCK_SIZE bsize,
+ int64_t rate, int64_t dist, int skip,
+ struct macroblock_plane *const p) {
+ const VP9_COMMON *const cm = &cpi->common;
+ CYCLIC_REFRESH *const cr = cpi->cyclic_refresh;
+ const int bw = num_8x8_blocks_wide_lookup[bsize];
+ const int bh = num_8x8_blocks_high_lookup[bsize];
+ const int xmis = VPXMIN(cm->mi_cols - mi_col, bw);
+ const int ymis = VPXMIN(cm->mi_rows - mi_row, bh);
+ const int block_index = mi_row * cm->mi_cols + mi_col;
+ int refresh_this_block = candidate_refresh_aq(cr, mi, rate, dist, bsize);
+ // Default is to not update the refresh map.
+ int new_map_value = cr->map[block_index];
+ int x = 0;
+ int y = 0;
+
+ int is_skin = 0;
+ if (refresh_this_block == 0 && bsize <= BLOCK_16X16 &&
+ cpi->use_skin_detection) {
+ is_skin =
+ vp9_compute_skin_block(p[0].src.buf, p[1].src.buf, p[2].src.buf,
+ p[0].src.stride, p[1].src.stride, bsize, 0, 0);
+ if (is_skin) refresh_this_block = 1;
+ }
+
+ if (cpi->oxcf.rc_mode == VPX_VBR && mi->ref_frame[0] == GOLDEN_FRAME)
+ refresh_this_block = 0;
+
+ // If this block is labeled for refresh, check if we should reset the
+ // segment_id.
+ if (cpi->sf.use_nonrd_pick_mode &&
+ cyclic_refresh_segment_id_boosted(mi->segment_id)) {
+ mi->segment_id = refresh_this_block;
+ // Reset segment_id if it will be skipped.
+ if (skip) mi->segment_id = CR_SEGMENT_ID_BASE;
+ }
+
+ // Update the cyclic refresh map, to be used for setting segmentation map
+ // for the next frame. If the block will be refreshed this frame, mark it
+ // as clean. The magnitude of the -ve influences how long before we consider
+ // it for refresh again.
+ if (cyclic_refresh_segment_id_boosted(mi->segment_id)) {
+ new_map_value = -cr->time_for_refresh;
+ } else if (refresh_this_block) {
+ // Else if it is accepted as candidate for refresh, and has not already
+ // been refreshed (marked as 1) then mark it as a candidate for cleanup
+ // for future time (marked as 0), otherwise don't update it.
+ if (cr->map[block_index] == 1) new_map_value = 0;
+ } else {
+ // Leave it marked as block that is not candidate for refresh.
+ new_map_value = 1;
+ }
+
+ // Update entries in the cyclic refresh map with new_map_value, and
+ // copy mbmi->segment_id into global segmentation map.
+ for (y = 0; y < ymis; y++)
+ for (x = 0; x < xmis; x++) {
+ int map_offset = block_index + y * cm->mi_cols + x;
+ cr->map[map_offset] = new_map_value;
+ cpi->segmentation_map[map_offset] = mi->segment_id;
+ }
+}
+
+void vp9_cyclic_refresh_update_sb_postencode(VP9_COMP *const cpi,
+ const MODE_INFO *const mi,
+ int mi_row, int mi_col,
+ BLOCK_SIZE bsize) {
+ const VP9_COMMON *const cm = &cpi->common;
+ CYCLIC_REFRESH *const cr = cpi->cyclic_refresh;
+ const int bw = num_8x8_blocks_wide_lookup[bsize];
+ const int bh = num_8x8_blocks_high_lookup[bsize];
+ const int xmis = VPXMIN(cm->mi_cols - mi_col, bw);
+ const int ymis = VPXMIN(cm->mi_rows - mi_row, bh);
+ const int block_index = mi_row * cm->mi_cols + mi_col;
+ int x, y;
+ for (y = 0; y < ymis; y++)
+ for (x = 0; x < xmis; x++) {
+ int map_offset = block_index + y * cm->mi_cols + x;
+ // Inter skip blocks were clearly not coded at the current qindex, so
+ // don't update the map for them. For cases where motion is non-zero or
+ // the reference frame isn't the previous frame, the previous value in
+ // the map for this spatial location is not entirely correct.
+ if ((!is_inter_block(mi) || !mi->skip) &&
+ mi->segment_id <= CR_SEGMENT_ID_BOOST2) {
+ cr->last_coded_q_map[map_offset] =
+ clamp(cm->base_qindex + cr->qindex_delta[mi->segment_id], 0, MAXQ);
+ } else if (is_inter_block(mi) && mi->skip &&
+ mi->segment_id <= CR_SEGMENT_ID_BOOST2) {
+ cr->last_coded_q_map[map_offset] = VPXMIN(
+ clamp(cm->base_qindex + cr->qindex_delta[mi->segment_id], 0, MAXQ),
+ cr->last_coded_q_map[map_offset]);
+ }
+ }
+}
+
+// From the just encoded frame: update the actual number of blocks that were
+// applied the segment delta q, and the amount of low motion in the frame.
+// Also check conditions for forcing golden update, or preventing golden
+// update if the period is up.
+void vp9_cyclic_refresh_postencode(VP9_COMP *const cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ MODE_INFO **mi = cm->mi_grid_visible;
+ CYCLIC_REFRESH *const cr = cpi->cyclic_refresh;
+ RATE_CONTROL *const rc = &cpi->rc;
+ unsigned char *const seg_map = cpi->segmentation_map;
+ double fraction_low = 0.0;
+ int force_gf_refresh = 0;
+ int low_content_frame = 0;
+ int mi_row, mi_col;
+ cr->actual_num_seg1_blocks = 0;
+ cr->actual_num_seg2_blocks = 0;
+ for (mi_row = 0; mi_row < cm->mi_rows; mi_row++) {
+ for (mi_col = 0; mi_col < cm->mi_cols; mi_col++) {
+ MV mv = mi[0]->mv[0].as_mv;
+ int map_index = mi_row * cm->mi_cols + mi_col;
+ if (cyclic_refresh_segment_id(seg_map[map_index]) == CR_SEGMENT_ID_BOOST1)
+ cr->actual_num_seg1_blocks++;
+ else if (cyclic_refresh_segment_id(seg_map[map_index]) ==
+ CR_SEGMENT_ID_BOOST2)
+ cr->actual_num_seg2_blocks++;
+ // Accumulate low_content_frame.
+ if (is_inter_block(mi[0]) && abs(mv.row) < 16 && abs(mv.col) < 16)
+ low_content_frame++;
+ mi++;
+ }
+ mi += 8;
+ }
+ // Check for golden frame update: only for non-SVC and non-golden boost.
+ if (!cpi->use_svc && cpi->ext_refresh_frame_flags_pending == 0 &&
+ !cpi->oxcf.gf_cbr_boost_pct) {
+ // Force this frame as a golden update frame if this frame changes the
+ // resolution (resize_pending != 0).
+ if (cpi->resize_pending != 0) {
+ vp9_cyclic_refresh_set_golden_update(cpi);
+ rc->frames_till_gf_update_due = rc->baseline_gf_interval;
+ if (rc->frames_till_gf_update_due > rc->frames_to_key)
+ rc->frames_till_gf_update_due = rc->frames_to_key;
+ cpi->refresh_golden_frame = 1;
+ force_gf_refresh = 1;
+ }
+ // Update average of low content/motion in the frame.
+ fraction_low = (double)low_content_frame / (cm->mi_rows * cm->mi_cols);
+ cr->low_content_avg = (fraction_low + 3 * cr->low_content_avg) / 4;
+ if (!force_gf_refresh && cpi->refresh_golden_frame == 1 &&
+ rc->frames_since_key > rc->frames_since_golden + 1) {
+ // Don't update golden reference if the amount of low_content for the
+ // current encoded frame is small, or if the recursive average of the
+ // low_content over the update interval window falls below threshold.
+ if (fraction_low < 0.65 || cr->low_content_avg < 0.6) {
+ cpi->refresh_golden_frame = 0;
+ }
+ // Reset for next internal.
+ cr->low_content_avg = fraction_low;
+ }
+ }
+}
+
+// Set golden frame update interval, for non-svc 1 pass CBR mode.
+void vp9_cyclic_refresh_set_golden_update(VP9_COMP *const cpi) {
+ RATE_CONTROL *const rc = &cpi->rc;
+ CYCLIC_REFRESH *const cr = cpi->cyclic_refresh;
+ // Set minimum gf_interval for GF update to a multiple of the refresh period,
+ // with some max limit. Depending on past encoding stats, GF flag may be
+ // reset and update may not occur until next baseline_gf_interval.
+ if (cr->percent_refresh > 0)
+ rc->baseline_gf_interval = VPXMIN(4 * (100 / cr->percent_refresh), 40);
+ else
+ rc->baseline_gf_interval = 40;
+ if (cpi->oxcf.rc_mode == VPX_VBR) rc->baseline_gf_interval = 20;
+ if (rc->avg_frame_low_motion < 50 && rc->frames_since_key > 40 &&
+ cr->content_mode)
+ rc->baseline_gf_interval = 10;
+}
+
+static int is_superblock_flat_static(VP9_COMP *const cpi, int sb_row_index,
+ int sb_col_index) {
+ unsigned int source_variance;
+ const uint8_t *src_y = cpi->Source->y_buffer;
+ const int ystride = cpi->Source->y_stride;
+ unsigned int sse;
+ const BLOCK_SIZE bsize = BLOCK_64X64;
+ src_y += (sb_row_index << 6) * ystride + (sb_col_index << 6);
+ source_variance =
+ cpi->fn_ptr[bsize].vf(src_y, ystride, VP9_VAR_OFFS, 0, &sse);
+ if (source_variance == 0) {
+ uint64_t block_sad;
+ const uint8_t *last_src_y = cpi->Last_Source->y_buffer;
+ const int last_ystride = cpi->Last_Source->y_stride;
+ last_src_y += (sb_row_index << 6) * ystride + (sb_col_index << 6);
+ block_sad =
+ cpi->fn_ptr[bsize].sdf(src_y, ystride, last_src_y, last_ystride);
+ if (block_sad == 0) return 1;
+ }
+ return 0;
+}
+
+// Update the segmentation map, and related quantities: cyclic refresh map,
+// refresh sb_index, and target number of blocks to be refreshed.
+// The map is set to either 0/CR_SEGMENT_ID_BASE (no refresh) or to
+// 1/CR_SEGMENT_ID_BOOST1 (refresh) for each superblock.
+// Blocks labeled as BOOST1 may later get set to BOOST2 (during the
+// encoding of the superblock).
+static void cyclic_refresh_update_map(VP9_COMP *const cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ CYCLIC_REFRESH *const cr = cpi->cyclic_refresh;
+ unsigned char *const seg_map = cpi->segmentation_map;
+ int i, block_count, bl_index, sb_rows, sb_cols, sbs_in_frame;
+ int xmis, ymis, x, y;
+ int consec_zero_mv_thresh = 0;
+ int qindex_thresh = 0;
+ int count_sel = 0;
+ int count_tot = 0;
+ memset(seg_map, CR_SEGMENT_ID_BASE, cm->mi_rows * cm->mi_cols);
+ sb_cols = (cm->mi_cols + MI_BLOCK_SIZE - 1) / MI_BLOCK_SIZE;
+ sb_rows = (cm->mi_rows + MI_BLOCK_SIZE - 1) / MI_BLOCK_SIZE;
+ sbs_in_frame = sb_cols * sb_rows;
+ // Number of target blocks to get the q delta (segment 1).
+ block_count = cr->percent_refresh * cm->mi_rows * cm->mi_cols / 100;
+ // Set the segmentation map: cycle through the superblocks, starting at
+ // cr->mb_index, and stopping when either block_count blocks have been found
+ // to be refreshed, or we have passed through whole frame.
+ assert(cr->sb_index < sbs_in_frame);
+ i = cr->sb_index;
+ cr->target_num_seg_blocks = 0;
+ if (cpi->oxcf.content != VP9E_CONTENT_SCREEN) {
+ consec_zero_mv_thresh = 100;
+ }
+ qindex_thresh =
+ cpi->oxcf.content == VP9E_CONTENT_SCREEN
+ ? vp9_get_qindex(&cm->seg, CR_SEGMENT_ID_BOOST2, cm->base_qindex)
+ : vp9_get_qindex(&cm->seg, CR_SEGMENT_ID_BOOST1, cm->base_qindex);
+ // More aggressive settings for noisy content.
+ if (cpi->noise_estimate.enabled && cpi->noise_estimate.level >= kMedium &&
+ cr->content_mode) {
+ consec_zero_mv_thresh = 60;
+ qindex_thresh =
+ VPXMAX(vp9_get_qindex(&cm->seg, CR_SEGMENT_ID_BOOST1, cm->base_qindex),
+ cm->base_qindex);
+ }
+ do {
+ int sum_map = 0;
+ int consec_zero_mv_thresh_block = consec_zero_mv_thresh;
+ // Get the mi_row/mi_col corresponding to superblock index i.
+ int sb_row_index = (i / sb_cols);
+ int sb_col_index = i - sb_row_index * sb_cols;
+ int mi_row = sb_row_index * MI_BLOCK_SIZE;
+ int mi_col = sb_col_index * MI_BLOCK_SIZE;
+ int flat_static_blocks = 0;
+ int compute_content = 1;
+ assert(mi_row >= 0 && mi_row < cm->mi_rows);
+ assert(mi_col >= 0 && mi_col < cm->mi_cols);
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cpi->common.use_highbitdepth) compute_content = 0;
+#endif
+ if (cr->content_mode == 0 || cpi->Last_Source == NULL ||
+ cpi->Last_Source->y_width != cpi->Source->y_width ||
+ cpi->Last_Source->y_height != cpi->Source->y_height)
+ compute_content = 0;
+ bl_index = mi_row * cm->mi_cols + mi_col;
+ // Loop through all 8x8 blocks in superblock and update map.
+ xmis =
+ VPXMIN(cm->mi_cols - mi_col, num_8x8_blocks_wide_lookup[BLOCK_64X64]);
+ ymis =
+ VPXMIN(cm->mi_rows - mi_row, num_8x8_blocks_high_lookup[BLOCK_64X64]);
+ if (cpi->noise_estimate.enabled && cpi->noise_estimate.level >= kMedium &&
+ (xmis <= 2 || ymis <= 2))
+ consec_zero_mv_thresh_block = 4;
+ for (y = 0; y < ymis; y++) {
+ for (x = 0; x < xmis; x++) {
+ const int bl_index2 = bl_index + y * cm->mi_cols + x;
+ // If the block is as a candidate for clean up then mark it
+ // for possible boost/refresh (segment 1). The segment id may get
+ // reset to 0 later depending on the coding mode.
+ if (cr->map[bl_index2] == 0) {
+ count_tot++;
+ if (cr->content_mode == 0 ||
+ cr->last_coded_q_map[bl_index2] > qindex_thresh ||
+ cpi->consec_zero_mv[bl_index2] < consec_zero_mv_thresh_block) {
+ sum_map++;
+ count_sel++;
+ }
+ } else if (cr->map[bl_index2] < 0) {
+ cr->map[bl_index2]++;
+ }
+ }
+ }
+ // Enforce constant segment over superblock.
+ // If segment is at least half of superblock, set to 1.
+ if (sum_map >= xmis * ymis / 2) {
+ // This superblock is a candidate for refresh:
+ // compute spatial variance and exclude blocks that are spatially flat
+ // and stationary. Note: this is currently only done for screne content
+ // mode.
+ if (compute_content && cr->skip_flat_static_blocks)
+ flat_static_blocks =
+ is_superblock_flat_static(cpi, sb_row_index, sb_col_index);
+ if (!flat_static_blocks) {
+ // Label this superblock as segment 1.
+ for (y = 0; y < ymis; y++)
+ for (x = 0; x < xmis; x++) {
+ seg_map[bl_index + y * cm->mi_cols + x] = CR_SEGMENT_ID_BOOST1;
+ }
+ cr->target_num_seg_blocks += xmis * ymis;
+ }
+ }
+ i++;
+ if (i == sbs_in_frame) {
+ i = 0;
+ }
+ } while (cr->target_num_seg_blocks < block_count && i != cr->sb_index);
+ cr->sb_index = i;
+ cr->reduce_refresh = 0;
+ if (cpi->oxcf.content != VP9E_CONTENT_SCREEN)
+ if (count_sel < (3 * count_tot) >> 2) cr->reduce_refresh = 1;
+}
+
+// Set cyclic refresh parameters.
+void vp9_cyclic_refresh_update_parameters(VP9_COMP *const cpi) {
+ const RATE_CONTROL *const rc = &cpi->rc;
+ const VP9_COMMON *const cm = &cpi->common;
+ CYCLIC_REFRESH *const cr = cpi->cyclic_refresh;
+ int num8x8bl = cm->MBs << 2;
+ int target_refresh = 0;
+ double weight_segment_target = 0;
+ double weight_segment = 0;
+ int thresh_low_motion = 20;
+ int qp_thresh = VPXMIN((cpi->oxcf.content == VP9E_CONTENT_SCREEN) ? 35 : 20,
+ rc->best_quality << 1);
+ int qp_max_thresh = 117 * MAXQ >> 7;
+ cr->apply_cyclic_refresh = 1;
+ if (frame_is_intra_only(cm) || cpi->svc.temporal_layer_id > 0 ||
+ is_lossless_requested(&cpi->oxcf) ||
+ rc->avg_frame_qindex[INTER_FRAME] < qp_thresh ||
+ (cpi->use_svc &&
+ cpi->svc.layer_context[cpi->svc.temporal_layer_id].is_key_frame) ||
+ (!cpi->use_svc && cr->content_mode &&
+ rc->avg_frame_low_motion < thresh_low_motion &&
+ rc->frames_since_key > 40) ||
+ (!cpi->use_svc && rc->avg_frame_qindex[INTER_FRAME] > qp_max_thresh &&
+ rc->frames_since_key > 20) ||
+ (cpi->roi.enabled && cpi->roi.skip[BACKGROUND_SEG_SKIP_ID] &&
+ rc->frames_since_key > FRAMES_NO_SKIPPING_AFTER_KEY)) {
+ cr->apply_cyclic_refresh = 0;
+ return;
+ }
+ cr->percent_refresh = 10;
+ if (cr->reduce_refresh) cr->percent_refresh = 5;
+ cr->max_qdelta_perc = 60;
+ cr->time_for_refresh = 0;
+ cr->motion_thresh = 32;
+ cr->rate_boost_fac = 15;
+ // Use larger delta-qp (increase rate_ratio_qdelta) for first few (~4)
+ // periods of the refresh cycle, after a key frame.
+ // Account for larger interval on base layer for temporal layers.
+ if (cr->percent_refresh > 0 &&
+ rc->frames_since_key <
+ (4 * cpi->svc.number_temporal_layers) * (100 / cr->percent_refresh)) {
+ cr->rate_ratio_qdelta = 3.0;
+ } else {
+ cr->rate_ratio_qdelta = 2.0;
+ if (cr->content_mode && cpi->noise_estimate.enabled &&
+ cpi->noise_estimate.level >= kMedium) {
+ // Reduce the delta-qp if the estimated source noise is above threshold.
+ cr->rate_ratio_qdelta = 1.7;
+ cr->rate_boost_fac = 13;
+ }
+ }
+ // For screen-content: keep rate_ratio_qdelta to 2.0 (segment#1 boost) and
+ // percent_refresh (refresh rate) to 10. But reduce rate boost for segment#2
+ // (rate_boost_fac = 10 disables segment#2).
+ if (cpi->oxcf.content == VP9E_CONTENT_SCREEN) {
+ // Only enable feature of skipping flat_static blocks for top layer
+ // under screen content mode.
+ if (cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1)
+ cr->skip_flat_static_blocks = 1;
+ cr->percent_refresh = (cr->skip_flat_static_blocks) ? 5 : 10;
+ // Increase the amount of refresh on scene change that is encoded at max Q,
+ // increase for a few cycles of the refresh period (~100 / percent_refresh).
+ if (cr->content_mode && cr->counter_encode_maxq_scene_change < 30)
+ cr->percent_refresh = (cr->skip_flat_static_blocks) ? 10 : 15;
+ cr->rate_ratio_qdelta = 2.0;
+ cr->rate_boost_fac = 10;
+ }
+ // Adjust some parameters for low resolutions.
+ if (cm->width * cm->height <= 352 * 288) {
+ if (rc->avg_frame_bandwidth < 3000) {
+ cr->motion_thresh = 64;
+ cr->rate_boost_fac = 13;
+ } else {
+ cr->max_qdelta_perc = 70;
+ cr->rate_ratio_qdelta = VPXMAX(cr->rate_ratio_qdelta, 2.5);
+ }
+ }
+ if (cpi->oxcf.rc_mode == VPX_VBR) {
+ // To be adjusted for VBR mode, e.g., based on gf period and boost.
+ // For now use smaller qp-delta (than CBR), no second boosted seg, and
+ // turn-off (no refresh) on golden refresh (since it's already boosted).
+ cr->percent_refresh = 10;
+ cr->rate_ratio_qdelta = 1.5;
+ cr->rate_boost_fac = 10;
+ if (cpi->refresh_golden_frame == 1 && !cpi->use_svc) {
+ cr->percent_refresh = 0;
+ cr->rate_ratio_qdelta = 1.0;
+ }
+ }
+ // Weight for segment prior to encoding: take the average of the target
+ // number for the frame to be encoded and the actual from the previous frame.
+ // Use the target if its less. To be used for setting the base qp for the
+ // frame in vp9_rc_regulate_q.
+ target_refresh = cr->percent_refresh * cm->mi_rows * cm->mi_cols / 100;
+ weight_segment_target = (double)(target_refresh) / num8x8bl;
+ weight_segment = (double)((target_refresh + cr->actual_num_seg1_blocks +
+ cr->actual_num_seg2_blocks) >>
+ 1) /
+ num8x8bl;
+ if (weight_segment_target < 7 * weight_segment / 8)
+ weight_segment = weight_segment_target;
+ // For screen-content: don't include target for the weight segment,
+ // since for all flat areas the segment is reset, so its more accurate
+ // to just use the previous actual number of seg blocks for the weight.
+ if (cpi->oxcf.content == VP9E_CONTENT_SCREEN)
+ weight_segment =
+ (double)(cr->actual_num_seg1_blocks + cr->actual_num_seg2_blocks) /
+ num8x8bl;
+ cr->weight_segment = weight_segment;
+ if (cr->content_mode == 0) {
+ cr->actual_num_seg1_blocks =
+ cr->percent_refresh * cm->mi_rows * cm->mi_cols / 100;
+ cr->actual_num_seg2_blocks = 0;
+ cr->weight_segment = (double)(cr->actual_num_seg1_blocks) / num8x8bl;
+ }
+}
+
+// Setup cyclic background refresh: set delta q and segmentation map.
+void vp9_cyclic_refresh_setup(VP9_COMP *const cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ const RATE_CONTROL *const rc = &cpi->rc;
+ CYCLIC_REFRESH *const cr = cpi->cyclic_refresh;
+ struct segmentation *const seg = &cm->seg;
+ int scene_change_detected =
+ cpi->rc.high_source_sad ||
+ (cpi->use_svc && cpi->svc.high_source_sad_superframe);
+ if (cm->current_video_frame == 0) cr->low_content_avg = 0.0;
+ // Reset if resoluton change has occurred.
+ if (cpi->resize_pending != 0) vp9_cyclic_refresh_reset_resize(cpi);
+ if (!cr->apply_cyclic_refresh || (cpi->force_update_segmentation) ||
+ scene_change_detected) {
+ // Set segmentation map to 0 and disable.
+ unsigned char *const seg_map = cpi->segmentation_map;
+ memset(seg_map, 0, cm->mi_rows * cm->mi_cols);
+ vp9_disable_segmentation(&cm->seg);
+ if (cm->frame_type == KEY_FRAME || scene_change_detected) {
+ memset(cr->last_coded_q_map, MAXQ,
+ cm->mi_rows * cm->mi_cols * sizeof(*cr->last_coded_q_map));
+ cr->sb_index = 0;
+ cr->reduce_refresh = 0;
+ cr->counter_encode_maxq_scene_change = 0;
+ }
+ return;
+ } else {
+ int qindex_delta = 0;
+ int qindex2;
+ const double q = vp9_convert_qindex_to_q(cm->base_qindex, cm->bit_depth);
+ cr->counter_encode_maxq_scene_change++;
+ vpx_clear_system_state();
+ // Set rate threshold to some multiple (set to 2 for now) of the target
+ // rate (target is given by sb64_target_rate and scaled by 256).
+ cr->thresh_rate_sb = ((int64_t)(rc->sb64_target_rate) << 8) << 2;
+ // Distortion threshold, quadratic in Q, scale factor to be adjusted.
+ // q will not exceed 457, so (q * q) is within 32bit; see:
+ // vp9_convert_qindex_to_q(), vp9_ac_quant(), ac_qlookup*[].
+ cr->thresh_dist_sb = ((int64_t)(q * q)) << 2;
+
+ // Set up segmentation.
+ // Clear down the segment map.
+ vp9_enable_segmentation(&cm->seg);
+ vp9_clearall_segfeatures(seg);
+ // Select delta coding method.
+ seg->abs_delta = SEGMENT_DELTADATA;
+
+ // Note: setting temporal_update has no effect, as the seg-map coding method
+ // (temporal or spatial) is determined in vp9_choose_segmap_coding_method(),
+ // based on the coding cost of each method. For error_resilient mode on the
+ // last_frame_seg_map is set to 0, so if temporal coding is used, it is
+ // relative to 0 previous map.
+ // seg->temporal_update = 0;
+
+ // Segment BASE "Q" feature is disabled so it defaults to the baseline Q.
+ vp9_disable_segfeature(seg, CR_SEGMENT_ID_BASE, SEG_LVL_ALT_Q);
+ // Use segment BOOST1 for in-frame Q adjustment.
+ vp9_enable_segfeature(seg, CR_SEGMENT_ID_BOOST1, SEG_LVL_ALT_Q);
+ // Use segment BOOST2 for more aggressive in-frame Q adjustment.
+ vp9_enable_segfeature(seg, CR_SEGMENT_ID_BOOST2, SEG_LVL_ALT_Q);
+
+ // Set the q delta for segment BOOST1.
+ qindex_delta = compute_deltaq(cpi, cm->base_qindex, cr->rate_ratio_qdelta);
+ cr->qindex_delta[1] = qindex_delta;
+
+ // Compute rd-mult for segment BOOST1.
+ qindex2 = clamp(cm->base_qindex + cm->y_dc_delta_q + qindex_delta, 0, MAXQ);
+
+ cr->rdmult = vp9_compute_rd_mult(cpi, qindex2);
+
+ vp9_set_segdata(seg, CR_SEGMENT_ID_BOOST1, SEG_LVL_ALT_Q, qindex_delta);
+
+ // Set a more aggressive (higher) q delta for segment BOOST2.
+ qindex_delta = compute_deltaq(
+ cpi, cm->base_qindex,
+ VPXMIN(CR_MAX_RATE_TARGET_RATIO,
+ 0.1 * cr->rate_boost_fac * cr->rate_ratio_qdelta));
+ cr->qindex_delta[2] = qindex_delta;
+ vp9_set_segdata(seg, CR_SEGMENT_ID_BOOST2, SEG_LVL_ALT_Q, qindex_delta);
+
+ // Update the segmentation and refresh map.
+ cyclic_refresh_update_map(cpi);
+ }
+}
+
+int vp9_cyclic_refresh_get_rdmult(const CYCLIC_REFRESH *cr) {
+ return cr->rdmult;
+}
+
+void vp9_cyclic_refresh_reset_resize(VP9_COMP *const cpi) {
+ const VP9_COMMON *const cm = &cpi->common;
+ CYCLIC_REFRESH *const cr = cpi->cyclic_refresh;
+ memset(cr->map, 0, cm->mi_rows * cm->mi_cols);
+ memset(cr->last_coded_q_map, MAXQ,
+ cm->mi_rows * cm->mi_cols * sizeof(*cr->last_coded_q_map));
+ cr->sb_index = 0;
+ cpi->refresh_golden_frame = 1;
+ cpi->refresh_alt_ref_frame = 1;
+ cr->counter_encode_maxq_scene_change = 0;
+}
+
+void vp9_cyclic_refresh_limit_q(const VP9_COMP *cpi, int *q) {
+ CYCLIC_REFRESH *const cr = cpi->cyclic_refresh;
+ // For now apply hard limit to frame-level decrease in q, if the cyclic
+ // refresh is active (percent_refresh > 0).
+ if (cr->percent_refresh > 0 && cpi->rc.q_1_frame - *q > 8) {
+ *q = cpi->rc.q_1_frame - 8;
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_aq_cyclicrefresh.h b/media/libvpx/libvpx/vp9/encoder/vp9_aq_cyclicrefresh.h
new file mode 100644
index 0000000000..c74cee4743
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_aq_cyclicrefresh.h
@@ -0,0 +1,147 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_AQ_CYCLICREFRESH_H_
+#define VPX_VP9_ENCODER_VP9_AQ_CYCLICREFRESH_H_
+
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/encoder/vp9_block.h"
+#include "vp9/encoder/vp9_skin_detection.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// The segment ids used in cyclic refresh: from base (no boost) to increasing
+// boost (higher delta-qp).
+#define CR_SEGMENT_ID_BASE 0
+#define CR_SEGMENT_ID_BOOST1 1
+#define CR_SEGMENT_ID_BOOST2 2
+
+// Maximum rate target ratio for setting segment delta-qp.
+#define CR_MAX_RATE_TARGET_RATIO 4.0
+
+struct CYCLIC_REFRESH {
+ // Percentage of blocks per frame that are targeted as candidates
+ // for cyclic refresh.
+ int percent_refresh;
+ // Maximum q-delta as percentage of base q.
+ int max_qdelta_perc;
+ // Superblock starting index for cycling through the frame.
+ int sb_index;
+ // Controls how long block will need to wait to be refreshed again, in
+ // excess of the cycle time, i.e., in the case of all zero motion, block
+ // will be refreshed every (100/percent_refresh + time_for_refresh) frames.
+ int time_for_refresh;
+ // Target number of (8x8) blocks that are set for delta-q.
+ int target_num_seg_blocks;
+ // Actual number of (8x8) blocks that were applied delta-q.
+ int actual_num_seg1_blocks;
+ int actual_num_seg2_blocks;
+ // RD mult. parameters for segment 1.
+ int rdmult;
+ // Cyclic refresh map.
+ signed char *map;
+ // Map of the last q a block was coded at.
+ uint8_t *last_coded_q_map;
+ // Thresholds applied to the projected rate/distortion of the coding block,
+ // when deciding whether block should be refreshed.
+ int64_t thresh_rate_sb;
+ int64_t thresh_dist_sb;
+ // Threshold applied to the motion vector (in units of 1/8 pel) of the
+ // coding block, when deciding whether block should be refreshed.
+ int16_t motion_thresh;
+ // Rate target ratio to set q delta.
+ double rate_ratio_qdelta;
+ // Boost factor for rate target ratio, for segment CR_SEGMENT_ID_BOOST2.
+ int rate_boost_fac;
+ double low_content_avg;
+ int qindex_delta[3];
+ int reduce_refresh;
+ double weight_segment;
+ int apply_cyclic_refresh;
+ int counter_encode_maxq_scene_change;
+ int skip_flat_static_blocks;
+ int content_mode;
+};
+
+struct VP9_COMP;
+
+typedef struct CYCLIC_REFRESH CYCLIC_REFRESH;
+
+CYCLIC_REFRESH *vp9_cyclic_refresh_alloc(int mi_rows, int mi_cols);
+
+void vp9_cyclic_refresh_free(CYCLIC_REFRESH *cr);
+
+// Estimate the bits, incorporating the delta-q from segment 1, after encoding
+// the frame.
+int vp9_cyclic_refresh_estimate_bits_at_q(const struct VP9_COMP *cpi,
+ double correction_factor);
+
+// Estimate the bits per mb, for a given q = i and a corresponding delta-q
+// (for segment 1), prior to encoding the frame.
+int vp9_cyclic_refresh_rc_bits_per_mb(const struct VP9_COMP *cpi, int i,
+ double correction_factor);
+
+// Prior to coding a given prediction block, of size bsize at (mi_row, mi_col),
+// check if we should reset the segment_id, and update the cyclic_refresh map
+// and segmentation map.
+void vp9_cyclic_refresh_update_segment(struct VP9_COMP *const cpi,
+ MODE_INFO *const mi, int mi_row,
+ int mi_col, BLOCK_SIZE bsize,
+ int64_t rate, int64_t dist, int skip,
+ struct macroblock_plane *const p);
+
+void vp9_cyclic_refresh_update_sb_postencode(struct VP9_COMP *const cpi,
+ const MODE_INFO *const mi,
+ int mi_row, int mi_col,
+ BLOCK_SIZE bsize);
+
+// From the just encoded frame: update the actual number of blocks that were
+// applied the segment delta q, and the amount of low motion in the frame.
+// Also check conditions for forcing golden update, or preventing golden
+// update if the period is up.
+void vp9_cyclic_refresh_postencode(struct VP9_COMP *const cpi);
+
+// Set golden frame update interval, for non-svc 1 pass CBR mode.
+void vp9_cyclic_refresh_set_golden_update(struct VP9_COMP *const cpi);
+
+// Set/update global/frame level refresh parameters.
+void vp9_cyclic_refresh_update_parameters(struct VP9_COMP *const cpi);
+
+// Setup cyclic background refresh: set delta q and segmentation map.
+void vp9_cyclic_refresh_setup(struct VP9_COMP *const cpi);
+
+int vp9_cyclic_refresh_get_rdmult(const CYCLIC_REFRESH *cr);
+
+void vp9_cyclic_refresh_reset_resize(struct VP9_COMP *const cpi);
+
+static INLINE int cyclic_refresh_segment_id_boosted(int segment_id) {
+ return segment_id == CR_SEGMENT_ID_BOOST1 ||
+ segment_id == CR_SEGMENT_ID_BOOST2;
+}
+
+static INLINE int cyclic_refresh_segment_id(int segment_id) {
+ if (segment_id == CR_SEGMENT_ID_BOOST1)
+ return CR_SEGMENT_ID_BOOST1;
+ else if (segment_id == CR_SEGMENT_ID_BOOST2)
+ return CR_SEGMENT_ID_BOOST2;
+ else
+ return CR_SEGMENT_ID_BASE;
+}
+
+void vp9_cyclic_refresh_limit_q(const struct VP9_COMP *cpi, int *q);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_AQ_CYCLICREFRESH_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_aq_variance.c b/media/libvpx/libvpx/vp9/encoder/vp9_aq_variance.c
new file mode 100644
index 0000000000..9e5f3bfb28
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_aq_variance.c
@@ -0,0 +1,247 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+
+#include "vpx_ports/mem.h"
+#include "vpx_ports/system_state.h"
+
+#include "vp9/encoder/vp9_aq_variance.h"
+
+#include "vp9/common/vp9_seg_common.h"
+
+#include "vp9/encoder/vp9_ratectrl.h"
+#include "vp9/encoder/vp9_rd.h"
+#include "vp9/encoder/vp9_encodeframe.h"
+#include "vp9/encoder/vp9_segmentation.h"
+
+#define ENERGY_MIN (-4)
+#define ENERGY_MAX (1)
+#define ENERGY_SPAN (ENERGY_MAX - ENERGY_MIN + 1)
+#define ENERGY_IN_BOUNDS(energy) \
+ assert((energy) >= ENERGY_MIN && (energy) <= ENERGY_MAX)
+
+static const double rate_ratio[MAX_SEGMENTS] = { 2.5, 2.0, 1.5, 1.0,
+ 0.75, 1.0, 1.0, 1.0 };
+static const int segment_id[ENERGY_SPAN] = { 0, 1, 1, 2, 3, 4 };
+
+#define SEGMENT_ID(i) segment_id[(i)-ENERGY_MIN]
+
+DECLARE_ALIGNED(16, static const uint8_t, vp9_64_zeros[64]) = { 0 };
+#if CONFIG_VP9_HIGHBITDEPTH
+DECLARE_ALIGNED(16, static const uint16_t, vp9_highbd_64_zeros[64]) = { 0 };
+#endif
+
+unsigned int vp9_vaq_segment_id(int energy) {
+ ENERGY_IN_BOUNDS(energy);
+ return SEGMENT_ID(energy);
+}
+
+void vp9_vaq_frame_setup(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+ struct segmentation *seg = &cm->seg;
+ int i;
+
+ if (frame_is_intra_only(cm) || cm->error_resilient_mode ||
+ cpi->refresh_alt_ref_frame || cpi->force_update_segmentation ||
+ (cpi->refresh_golden_frame && !cpi->rc.is_src_frame_alt_ref)) {
+ vp9_enable_segmentation(seg);
+ vp9_clearall_segfeatures(seg);
+
+ seg->abs_delta = SEGMENT_DELTADATA;
+
+ vpx_clear_system_state();
+
+ for (i = 0; i < MAX_SEGMENTS; ++i) {
+ int qindex_delta =
+ vp9_compute_qdelta_by_rate(&cpi->rc, cm->frame_type, cm->base_qindex,
+ rate_ratio[i], cm->bit_depth);
+
+ // We don't allow qindex 0 in a segment if the base value is not 0.
+ // Q index 0 (lossless) implies 4x4 encoding only and in AQ mode a segment
+ // Q delta is sometimes applied without going back around the rd loop.
+ // This could lead to an illegal combination of partition size and q.
+ if ((cm->base_qindex != 0) && ((cm->base_qindex + qindex_delta) == 0)) {
+ qindex_delta = -cm->base_qindex + 1;
+ }
+
+ // No need to enable SEG_LVL_ALT_Q for this segment.
+ if (rate_ratio[i] == 1.0) {
+ continue;
+ }
+
+ vp9_set_segdata(seg, i, SEG_LVL_ALT_Q, qindex_delta);
+ vp9_enable_segfeature(seg, i, SEG_LVL_ALT_Q);
+ }
+ }
+}
+
+/* TODO(agrange, paulwilkins): The block_variance calls the unoptimized versions
+ * of variance() and highbd_8_variance(). It should not.
+ */
+static void aq_variance(const uint8_t *a, int a_stride, const uint8_t *b,
+ int b_stride, int w, int h, unsigned int *sse,
+ int *sum) {
+ int i, j;
+
+ *sum = 0;
+ *sse = 0;
+
+ for (i = 0; i < h; i++) {
+ for (j = 0; j < w; j++) {
+ const int diff = a[j] - b[j];
+ *sum += diff;
+ *sse += diff * diff;
+ }
+
+ a += a_stride;
+ b += b_stride;
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static void aq_highbd_variance64(const uint8_t *a8, int a_stride,
+ const uint8_t *b8, int b_stride, int w, int h,
+ uint64_t *sse, int64_t *sum) {
+ int i, j;
+
+ uint16_t *a = CONVERT_TO_SHORTPTR(a8);
+ uint16_t *b = CONVERT_TO_SHORTPTR(b8);
+ *sum = 0;
+ *sse = 0;
+
+ for (i = 0; i < h; i++) {
+ for (j = 0; j < w; j++) {
+ const int diff = a[j] - b[j];
+ *sum += diff;
+ *sse += diff * diff;
+ }
+ a += a_stride;
+ b += b_stride;
+ }
+}
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static unsigned int block_variance(VP9_COMP *cpi, MACROBLOCK *x,
+ BLOCK_SIZE bs) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ unsigned int var, sse;
+ int right_overflow =
+ (xd->mb_to_right_edge < 0) ? ((-xd->mb_to_right_edge) >> 3) : 0;
+ int bottom_overflow =
+ (xd->mb_to_bottom_edge < 0) ? ((-xd->mb_to_bottom_edge) >> 3) : 0;
+
+ if (right_overflow || bottom_overflow) {
+ const int bw = 8 * num_8x8_blocks_wide_lookup[bs] - right_overflow;
+ const int bh = 8 * num_8x8_blocks_high_lookup[bs] - bottom_overflow;
+ int avg;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ uint64_t sse64 = 0;
+ int64_t sum64 = 0;
+ aq_highbd_variance64(x->plane[0].src.buf, x->plane[0].src.stride,
+ CONVERT_TO_BYTEPTR(vp9_highbd_64_zeros), 0, bw, bh,
+ &sse64, &sum64);
+ sse = (unsigned int)(sse64 >> (2 * (xd->bd - 8)));
+ avg = (int)(sum64 >> (xd->bd - 8));
+ } else {
+ aq_variance(x->plane[0].src.buf, x->plane[0].src.stride, vp9_64_zeros, 0,
+ bw, bh, &sse, &avg);
+ }
+#else
+ aq_variance(x->plane[0].src.buf, x->plane[0].src.stride, vp9_64_zeros, 0,
+ bw, bh, &sse, &avg);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ var = sse - (unsigned int)(((int64_t)avg * avg) / (bw * bh));
+ return (unsigned int)(((uint64_t)256 * var) / (bw * bh));
+ } else {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ var =
+ cpi->fn_ptr[bs].vf(x->plane[0].src.buf, x->plane[0].src.stride,
+ CONVERT_TO_BYTEPTR(vp9_highbd_64_zeros), 0, &sse);
+ } else {
+ var = cpi->fn_ptr[bs].vf(x->plane[0].src.buf, x->plane[0].src.stride,
+ vp9_64_zeros, 0, &sse);
+ }
+#else
+ var = cpi->fn_ptr[bs].vf(x->plane[0].src.buf, x->plane[0].src.stride,
+ vp9_64_zeros, 0, &sse);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ return (unsigned int)(((uint64_t)256 * var) >> num_pels_log2_lookup[bs]);
+ }
+}
+
+double vp9_log_block_var(VP9_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bs) {
+ unsigned int var = block_variance(cpi, x, bs);
+ vpx_clear_system_state();
+ return log(var + 1.0);
+}
+
+#define DEFAULT_E_MIDPOINT 10.0
+static int scale_block_energy(VP9_COMP *cpi, unsigned int block_var) {
+ double energy;
+ double energy_midpoint;
+ energy_midpoint =
+ (cpi->oxcf.pass == 2) ? cpi->twopass.mb_av_energy : DEFAULT_E_MIDPOINT;
+ energy = log(block_var + 1.0) - energy_midpoint;
+ return clamp((int)round(energy), ENERGY_MIN, ENERGY_MAX);
+}
+#undef DEFAULT_E_MIDPOINT
+
+// Get the range of sub block energy values;
+void vp9_get_sub_block_energy(VP9_COMP *cpi, MACROBLOCK *mb, int mi_row,
+ int mi_col, BLOCK_SIZE bsize, int *min_e,
+ int *max_e) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int bw = num_8x8_blocks_wide_lookup[bsize];
+ const int bh = num_8x8_blocks_high_lookup[bsize];
+ const int xmis = VPXMIN(cm->mi_cols - mi_col, bw);
+ const int ymis = VPXMIN(cm->mi_rows - mi_row, bh);
+ int x, y;
+
+ if (xmis < bw || ymis < bh) {
+ vp9_setup_src_planes(mb, cpi->Source, mi_row, mi_col);
+ *min_e = vp9_block_energy(cpi, mb, bsize);
+ *max_e = *min_e;
+ } else {
+ unsigned int var;
+ // Because scale_block_energy is non-decreasing, we can find the min/max
+ // block variance and scale afterwards. This avoids a costly scaling at
+ // every iteration.
+ unsigned int min_var = UINT_MAX;
+ unsigned int max_var = 0;
+
+ for (y = 0; y < ymis; ++y) {
+ for (x = 0; x < xmis; ++x) {
+ vp9_setup_src_planes(mb, cpi->Source, mi_row + y, mi_col + x);
+ vpx_clear_system_state();
+ var = block_variance(cpi, mb, BLOCK_8X8);
+ vpx_clear_system_state();
+ min_var = VPXMIN(min_var, var);
+ max_var = VPXMAX(max_var, var);
+ }
+ }
+ *min_e = scale_block_energy(cpi, min_var);
+ *max_e = scale_block_energy(cpi, max_var);
+ }
+
+ // Re-instate source pointers back to what they should have been on entry.
+ vp9_setup_src_planes(mb, cpi->Source, mi_row, mi_col);
+}
+
+int vp9_block_energy(VP9_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bs) {
+ unsigned int var;
+ vpx_clear_system_state();
+ var = block_variance(cpi, x, bs);
+ vpx_clear_system_state();
+ return scale_block_energy(cpi, var);
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_aq_variance.h b/media/libvpx/libvpx/vp9/encoder/vp9_aq_variance.h
new file mode 100644
index 0000000000..a4f872879d
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_aq_variance.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_AQ_VARIANCE_H_
+#define VPX_VP9_ENCODER_VP9_AQ_VARIANCE_H_
+
+#include "vp9/encoder/vp9_encoder.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+unsigned int vp9_vaq_segment_id(int energy);
+void vp9_vaq_frame_setup(VP9_COMP *cpi);
+
+void vp9_get_sub_block_energy(VP9_COMP *cpi, MACROBLOCK *mb, int mi_row,
+ int mi_col, BLOCK_SIZE bsize, int *min_e,
+ int *max_e);
+int vp9_block_energy(VP9_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bs);
+
+double vp9_log_block_var(VP9_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bs);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_AQ_VARIANCE_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_bitstream.c b/media/libvpx/libvpx/vp9/encoder/vp9_bitstream.c
new file mode 100644
index 0000000000..ca56d14aa1
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_bitstream.c
@@ -0,0 +1,1387 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include <limits.h>
+
+#include "vpx/vpx_encoder.h"
+#include "vpx_dsp/bitwriter_buffer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem_ops.h"
+#include "vpx_ports/system_state.h"
+#if CONFIG_BITSTREAM_DEBUG
+#include "vpx_util/vpx_debug_util.h"
+#endif // CONFIG_BITSTREAM_DEBUG
+
+#include "vp9/common/vp9_entropy.h"
+#include "vp9/common/vp9_entropymode.h"
+#include "vp9/common/vp9_entropymv.h"
+#include "vp9/common/vp9_mvref_common.h"
+#include "vp9/common/vp9_pred_common.h"
+#include "vp9/common/vp9_seg_common.h"
+#include "vp9/common/vp9_tile_common.h"
+
+#include "vp9/encoder/vp9_cost.h"
+#include "vp9/encoder/vp9_bitstream.h"
+#include "vp9/encoder/vp9_encodemv.h"
+#include "vp9/encoder/vp9_mcomp.h"
+#include "vp9/encoder/vp9_segmentation.h"
+#include "vp9/encoder/vp9_subexp.h"
+#include "vp9/encoder/vp9_tokenize.h"
+
+static const struct vp9_token intra_mode_encodings[INTRA_MODES] = {
+ { 0, 1 }, { 6, 3 }, { 28, 5 }, { 30, 5 }, { 58, 6 },
+ { 59, 6 }, { 126, 7 }, { 127, 7 }, { 62, 6 }, { 2, 2 }
+};
+static const struct vp9_token
+ switchable_interp_encodings[SWITCHABLE_FILTERS] = { { 0, 1 },
+ { 2, 2 },
+ { 3, 2 } };
+static const struct vp9_token partition_encodings[PARTITION_TYPES] = {
+ { 0, 1 }, { 2, 2 }, { 6, 3 }, { 7, 3 }
+};
+static const struct vp9_token inter_mode_encodings[INTER_MODES] = {
+ { 2, 2 }, { 6, 3 }, { 0, 1 }, { 7, 3 }
+};
+
+static void write_intra_mode(vpx_writer *w, PREDICTION_MODE mode,
+ const vpx_prob *probs) {
+ vp9_write_token(w, vp9_intra_mode_tree, probs, &intra_mode_encodings[mode]);
+}
+
+static void write_inter_mode(vpx_writer *w, PREDICTION_MODE mode,
+ const vpx_prob *probs) {
+ assert(is_inter_mode(mode));
+ vp9_write_token(w, vp9_inter_mode_tree, probs,
+ &inter_mode_encodings[INTER_OFFSET(mode)]);
+}
+
+static void encode_unsigned_max(struct vpx_write_bit_buffer *wb, int data,
+ int max) {
+ vpx_wb_write_literal(wb, data, get_unsigned_bits(max));
+}
+
+static void prob_diff_update(const vpx_tree_index *tree,
+ vpx_prob probs[/*n - 1*/],
+ const unsigned int counts[/*n - 1*/], int n,
+ vpx_writer *w) {
+ int i;
+ unsigned int branch_ct[32][2];
+
+ // Assuming max number of probabilities <= 32
+ assert(n <= 32);
+
+ vp9_tree_probs_from_distribution(tree, branch_ct, counts);
+ for (i = 0; i < n - 1; ++i)
+ vp9_cond_prob_diff_update(w, &probs[i], branch_ct[i]);
+}
+
+static void write_selected_tx_size(const VP9_COMMON *cm,
+ const MACROBLOCKD *const xd, vpx_writer *w) {
+ TX_SIZE tx_size = xd->mi[0]->tx_size;
+ BLOCK_SIZE bsize = xd->mi[0]->sb_type;
+ const TX_SIZE max_tx_size = max_txsize_lookup[bsize];
+ const vpx_prob *const tx_probs =
+ get_tx_probs(max_tx_size, get_tx_size_context(xd), &cm->fc->tx_probs);
+ vpx_write(w, tx_size != TX_4X4, tx_probs[0]);
+ if (tx_size != TX_4X4 && max_tx_size >= TX_16X16) {
+ vpx_write(w, tx_size != TX_8X8, tx_probs[1]);
+ if (tx_size != TX_8X8 && max_tx_size >= TX_32X32)
+ vpx_write(w, tx_size != TX_16X16, tx_probs[2]);
+ }
+}
+
+static int write_skip(const VP9_COMMON *cm, const MACROBLOCKD *const xd,
+ int segment_id, const MODE_INFO *mi, vpx_writer *w) {
+ if (segfeature_active(&cm->seg, segment_id, SEG_LVL_SKIP)) {
+ return 1;
+ } else {
+ const int skip = mi->skip;
+ vpx_write(w, skip, vp9_get_skip_prob(cm, xd));
+ return skip;
+ }
+}
+
+static void update_skip_probs(VP9_COMMON *cm, vpx_writer *w,
+ FRAME_COUNTS *counts) {
+ int k;
+
+ for (k = 0; k < SKIP_CONTEXTS; ++k)
+ vp9_cond_prob_diff_update(w, &cm->fc->skip_probs[k], counts->skip[k]);
+}
+
+static void update_switchable_interp_probs(VP9_COMMON *cm, vpx_writer *w,
+ FRAME_COUNTS *counts) {
+ int j;
+ for (j = 0; j < SWITCHABLE_FILTER_CONTEXTS; ++j)
+ prob_diff_update(vp9_switchable_interp_tree,
+ cm->fc->switchable_interp_prob[j],
+ counts->switchable_interp[j], SWITCHABLE_FILTERS, w);
+}
+
+static void pack_mb_tokens(vpx_writer *w, TOKENEXTRA **tp,
+ const TOKENEXTRA *const stop,
+ vpx_bit_depth_t bit_depth) {
+ const TOKENEXTRA *p;
+ const vp9_extra_bit *const extra_bits =
+#if CONFIG_VP9_HIGHBITDEPTH
+ (bit_depth == VPX_BITS_12) ? vp9_extra_bits_high12
+ : (bit_depth == VPX_BITS_10) ? vp9_extra_bits_high10
+ : vp9_extra_bits;
+#else
+ vp9_extra_bits;
+ (void)bit_depth;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ for (p = *tp; p < stop && p->token != EOSB_TOKEN; ++p) {
+ if (p->token == EOB_TOKEN) {
+ vpx_write(w, 0, p->context_tree[0]);
+ continue;
+ }
+ vpx_write(w, 1, p->context_tree[0]);
+ while (p->token == ZERO_TOKEN) {
+ vpx_write(w, 0, p->context_tree[1]);
+ ++p;
+ if (p == stop || p->token == EOSB_TOKEN) {
+ *tp = (TOKENEXTRA *)(uintptr_t)p + (p->token == EOSB_TOKEN);
+ return;
+ }
+ }
+
+ {
+ const int t = p->token;
+ const vpx_prob *const context_tree = p->context_tree;
+ assert(t != ZERO_TOKEN);
+ assert(t != EOB_TOKEN);
+ assert(t != EOSB_TOKEN);
+ vpx_write(w, 1, context_tree[1]);
+ if (t == ONE_TOKEN) {
+ vpx_write(w, 0, context_tree[2]);
+ vpx_write_bit(w, p->extra & 1);
+ } else { // t >= TWO_TOKEN && t < EOB_TOKEN
+ const struct vp9_token *const a = &vp9_coef_encodings[t];
+ int v = a->value;
+ int n = a->len;
+ const int e = p->extra;
+ vpx_write(w, 1, context_tree[2]);
+ vp9_write_tree(w, vp9_coef_con_tree,
+ vp9_pareto8_full[context_tree[PIVOT_NODE] - 1], v,
+ n - UNCONSTRAINED_NODES, 0);
+ if (t >= CATEGORY1_TOKEN) {
+ const vp9_extra_bit *const b = &extra_bits[t];
+ const unsigned char *pb = b->prob;
+ v = e >> 1;
+ n = b->len; // number of bits in v, assumed nonzero
+ do {
+ const int bb = (v >> --n) & 1;
+ vpx_write(w, bb, *pb++);
+ } while (n);
+ }
+ vpx_write_bit(w, e & 1);
+ }
+ }
+ }
+ *tp = (TOKENEXTRA *)(uintptr_t)p + (p->token == EOSB_TOKEN);
+}
+
+static void write_segment_id(vpx_writer *w, const struct segmentation *seg,
+ int segment_id) {
+ if (seg->enabled && seg->update_map)
+ vp9_write_tree(w, vp9_segment_tree, seg->tree_probs, segment_id, 3, 0);
+}
+
+// This function encodes the reference frame
+static void write_ref_frames(const VP9_COMMON *cm, const MACROBLOCKD *const xd,
+ vpx_writer *w) {
+ const MODE_INFO *const mi = xd->mi[0];
+ const int is_compound = has_second_ref(mi);
+ const int segment_id = mi->segment_id;
+
+ // If segment level coding of this signal is disabled...
+ // or the segment allows multiple reference frame options
+ if (segfeature_active(&cm->seg, segment_id, SEG_LVL_REF_FRAME)) {
+ assert(!is_compound);
+ assert(mi->ref_frame[0] ==
+ get_segdata(&cm->seg, segment_id, SEG_LVL_REF_FRAME));
+ } else {
+ // does the feature use compound prediction or not
+ // (if not specified at the frame/segment level)
+ if (cm->reference_mode == REFERENCE_MODE_SELECT) {
+ vpx_write(w, is_compound, vp9_get_reference_mode_prob(cm, xd));
+ } else {
+ assert((!is_compound) == (cm->reference_mode == SINGLE_REFERENCE));
+ }
+
+ if (is_compound) {
+ const int idx = cm->ref_frame_sign_bias[cm->comp_fixed_ref];
+ vpx_write(w, mi->ref_frame[!idx] == cm->comp_var_ref[1],
+ vp9_get_pred_prob_comp_ref_p(cm, xd));
+ } else {
+ const int bit0 = mi->ref_frame[0] != LAST_FRAME;
+ vpx_write(w, bit0, vp9_get_pred_prob_single_ref_p1(cm, xd));
+ if (bit0) {
+ const int bit1 = mi->ref_frame[0] != GOLDEN_FRAME;
+ vpx_write(w, bit1, vp9_get_pred_prob_single_ref_p2(cm, xd));
+ }
+ }
+ }
+}
+
+static void pack_inter_mode_mvs(VP9_COMP *cpi, const MACROBLOCKD *const xd,
+ const MB_MODE_INFO_EXT *const mbmi_ext,
+ vpx_writer *w,
+ unsigned int *const max_mv_magnitude,
+ int interp_filter_selected[][SWITCHABLE]) {
+ VP9_COMMON *const cm = &cpi->common;
+ const nmv_context *nmvc = &cm->fc->nmvc;
+ const struct segmentation *const seg = &cm->seg;
+ const MODE_INFO *const mi = xd->mi[0];
+ const PREDICTION_MODE mode = mi->mode;
+ const int segment_id = mi->segment_id;
+ const BLOCK_SIZE bsize = mi->sb_type;
+ const int allow_hp = cm->allow_high_precision_mv;
+ const int is_inter = is_inter_block(mi);
+ const int is_compound = has_second_ref(mi);
+ int skip, ref;
+
+ if (seg->update_map) {
+ if (seg->temporal_update) {
+ const int pred_flag = mi->seg_id_predicted;
+ vpx_prob pred_prob = vp9_get_pred_prob_seg_id(seg, xd);
+ vpx_write(w, pred_flag, pred_prob);
+ if (!pred_flag) write_segment_id(w, seg, segment_id);
+ } else {
+ write_segment_id(w, seg, segment_id);
+ }
+ }
+
+ skip = write_skip(cm, xd, segment_id, mi, w);
+
+ if (!segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME))
+ vpx_write(w, is_inter, vp9_get_intra_inter_prob(cm, xd));
+
+ if (bsize >= BLOCK_8X8 && cm->tx_mode == TX_MODE_SELECT &&
+ !(is_inter && skip)) {
+ write_selected_tx_size(cm, xd, w);
+ }
+
+ if (!is_inter) {
+ if (bsize >= BLOCK_8X8) {
+ write_intra_mode(w, mode, cm->fc->y_mode_prob[size_group_lookup[bsize]]);
+ } else {
+ int idx, idy;
+ const int num_4x4_w = num_4x4_blocks_wide_lookup[bsize];
+ const int num_4x4_h = num_4x4_blocks_high_lookup[bsize];
+ for (idy = 0; idy < 2; idy += num_4x4_h) {
+ for (idx = 0; idx < 2; idx += num_4x4_w) {
+ const PREDICTION_MODE b_mode = mi->bmi[idy * 2 + idx].as_mode;
+ write_intra_mode(w, b_mode, cm->fc->y_mode_prob[0]);
+ }
+ }
+ }
+ write_intra_mode(w, mi->uv_mode, cm->fc->uv_mode_prob[mode]);
+ } else {
+ const int mode_ctx = mbmi_ext->mode_context[mi->ref_frame[0]];
+ const vpx_prob *const inter_probs = cm->fc->inter_mode_probs[mode_ctx];
+ write_ref_frames(cm, xd, w);
+
+ // If segment skip is not enabled code the mode.
+ if (!segfeature_active(seg, segment_id, SEG_LVL_SKIP)) {
+ if (bsize >= BLOCK_8X8) {
+ write_inter_mode(w, mode, inter_probs);
+ }
+ }
+
+ if (cm->interp_filter == SWITCHABLE) {
+ const int ctx = get_pred_context_switchable_interp(xd);
+ vp9_write_token(w, vp9_switchable_interp_tree,
+ cm->fc->switchable_interp_prob[ctx],
+ &switchable_interp_encodings[mi->interp_filter]);
+ ++interp_filter_selected[0][mi->interp_filter];
+ } else {
+ assert(mi->interp_filter == cm->interp_filter);
+ }
+
+ if (bsize < BLOCK_8X8) {
+ const int num_4x4_w = num_4x4_blocks_wide_lookup[bsize];
+ const int num_4x4_h = num_4x4_blocks_high_lookup[bsize];
+ int idx, idy;
+ for (idy = 0; idy < 2; idy += num_4x4_h) {
+ for (idx = 0; idx < 2; idx += num_4x4_w) {
+ const int j = idy * 2 + idx;
+ const PREDICTION_MODE b_mode = mi->bmi[j].as_mode;
+ write_inter_mode(w, b_mode, inter_probs);
+ if (b_mode == NEWMV) {
+ for (ref = 0; ref < 1 + is_compound; ++ref)
+ vp9_encode_mv(cpi, w, &mi->bmi[j].as_mv[ref].as_mv,
+ &mbmi_ext->ref_mvs[mi->ref_frame[ref]][0].as_mv,
+ nmvc, allow_hp, max_mv_magnitude);
+ }
+ }
+ }
+ } else {
+ if (mode == NEWMV) {
+ for (ref = 0; ref < 1 + is_compound; ++ref)
+ vp9_encode_mv(cpi, w, &mi->mv[ref].as_mv,
+ &mbmi_ext->ref_mvs[mi->ref_frame[ref]][0].as_mv, nmvc,
+ allow_hp, max_mv_magnitude);
+ }
+ }
+ }
+}
+
+static void write_mb_modes_kf(const VP9_COMMON *cm, const MACROBLOCKD *xd,
+ vpx_writer *w) {
+ const struct segmentation *const seg = &cm->seg;
+ const MODE_INFO *const mi = xd->mi[0];
+ const MODE_INFO *const above_mi = xd->above_mi;
+ const MODE_INFO *const left_mi = xd->left_mi;
+ const BLOCK_SIZE bsize = mi->sb_type;
+
+ if (seg->update_map) write_segment_id(w, seg, mi->segment_id);
+
+ write_skip(cm, xd, mi->segment_id, mi, w);
+
+ if (bsize >= BLOCK_8X8 && cm->tx_mode == TX_MODE_SELECT)
+ write_selected_tx_size(cm, xd, w);
+
+ if (bsize >= BLOCK_8X8) {
+ write_intra_mode(w, mi->mode, get_y_mode_probs(mi, above_mi, left_mi, 0));
+ } else {
+ const int num_4x4_w = num_4x4_blocks_wide_lookup[bsize];
+ const int num_4x4_h = num_4x4_blocks_high_lookup[bsize];
+ int idx, idy;
+
+ for (idy = 0; idy < 2; idy += num_4x4_h) {
+ for (idx = 0; idx < 2; idx += num_4x4_w) {
+ const int block = idy * 2 + idx;
+ write_intra_mode(w, mi->bmi[block].as_mode,
+ get_y_mode_probs(mi, above_mi, left_mi, block));
+ }
+ }
+ }
+
+ write_intra_mode(w, mi->uv_mode, vp9_kf_uv_mode_prob[mi->mode]);
+}
+
+static void write_modes_b(VP9_COMP *cpi, MACROBLOCKD *const xd,
+ const TileInfo *const tile, vpx_writer *w,
+ TOKENEXTRA **tok, const TOKENEXTRA *const tok_end,
+ int mi_row, int mi_col,
+ unsigned int *const max_mv_magnitude,
+ int interp_filter_selected[][SWITCHABLE]) {
+ const VP9_COMMON *const cm = &cpi->common;
+ const MB_MODE_INFO_EXT *const mbmi_ext =
+ cpi->td.mb.mbmi_ext_base + (mi_row * cm->mi_cols + mi_col);
+ MODE_INFO *m;
+
+ xd->mi = cm->mi_grid_visible + (mi_row * cm->mi_stride + mi_col);
+ m = xd->mi[0];
+
+ set_mi_row_col(xd, tile, mi_row, num_8x8_blocks_high_lookup[m->sb_type],
+ mi_col, num_8x8_blocks_wide_lookup[m->sb_type], cm->mi_rows,
+ cm->mi_cols);
+ if (frame_is_intra_only(cm)) {
+ write_mb_modes_kf(cm, xd, w);
+ } else {
+ pack_inter_mode_mvs(cpi, xd, mbmi_ext, w, max_mv_magnitude,
+ interp_filter_selected);
+ }
+
+ assert(*tok < tok_end);
+ pack_mb_tokens(w, tok, tok_end, cm->bit_depth);
+}
+
+static void write_partition(const VP9_COMMON *const cm,
+ const MACROBLOCKD *const xd, int hbs, int mi_row,
+ int mi_col, PARTITION_TYPE p, BLOCK_SIZE bsize,
+ vpx_writer *w) {
+ const int ctx = partition_plane_context(xd, mi_row, mi_col, bsize);
+ const vpx_prob *const probs = xd->partition_probs[ctx];
+ const int has_rows = (mi_row + hbs) < cm->mi_rows;
+ const int has_cols = (mi_col + hbs) < cm->mi_cols;
+
+ if (has_rows && has_cols) {
+ vp9_write_token(w, vp9_partition_tree, probs, &partition_encodings[p]);
+ } else if (!has_rows && has_cols) {
+ assert(p == PARTITION_SPLIT || p == PARTITION_HORZ);
+ vpx_write(w, p == PARTITION_SPLIT, probs[1]);
+ } else if (has_rows && !has_cols) {
+ assert(p == PARTITION_SPLIT || p == PARTITION_VERT);
+ vpx_write(w, p == PARTITION_SPLIT, probs[2]);
+ } else {
+ assert(p == PARTITION_SPLIT);
+ }
+}
+
+static void write_modes_sb(VP9_COMP *cpi, MACROBLOCKD *const xd,
+ const TileInfo *const tile, vpx_writer *w,
+ TOKENEXTRA **tok, const TOKENEXTRA *const tok_end,
+ int mi_row, int mi_col, BLOCK_SIZE bsize,
+ unsigned int *const max_mv_magnitude,
+ int interp_filter_selected[][SWITCHABLE]) {
+ const VP9_COMMON *const cm = &cpi->common;
+ const int bsl = b_width_log2_lookup[bsize];
+ const int bs = (1 << bsl) / 4;
+ PARTITION_TYPE partition;
+ BLOCK_SIZE subsize;
+ const MODE_INFO *m = NULL;
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+ m = cm->mi_grid_visible[mi_row * cm->mi_stride + mi_col];
+
+ partition = partition_lookup[bsl][m->sb_type];
+ write_partition(cm, xd, bs, mi_row, mi_col, partition, bsize, w);
+ subsize = get_subsize(bsize, partition);
+ if (subsize < BLOCK_8X8) {
+ write_modes_b(cpi, xd, tile, w, tok, tok_end, mi_row, mi_col,
+ max_mv_magnitude, interp_filter_selected);
+ } else {
+ switch (partition) {
+ case PARTITION_NONE:
+ write_modes_b(cpi, xd, tile, w, tok, tok_end, mi_row, mi_col,
+ max_mv_magnitude, interp_filter_selected);
+ break;
+ case PARTITION_HORZ:
+ write_modes_b(cpi, xd, tile, w, tok, tok_end, mi_row, mi_col,
+ max_mv_magnitude, interp_filter_selected);
+ if (mi_row + bs < cm->mi_rows)
+ write_modes_b(cpi, xd, tile, w, tok, tok_end, mi_row + bs, mi_col,
+ max_mv_magnitude, interp_filter_selected);
+ break;
+ case PARTITION_VERT:
+ write_modes_b(cpi, xd, tile, w, tok, tok_end, mi_row, mi_col,
+ max_mv_magnitude, interp_filter_selected);
+ if (mi_col + bs < cm->mi_cols)
+ write_modes_b(cpi, xd, tile, w, tok, tok_end, mi_row, mi_col + bs,
+ max_mv_magnitude, interp_filter_selected);
+ break;
+ default:
+ assert(partition == PARTITION_SPLIT);
+ write_modes_sb(cpi, xd, tile, w, tok, tok_end, mi_row, mi_col, subsize,
+ max_mv_magnitude, interp_filter_selected);
+ write_modes_sb(cpi, xd, tile, w, tok, tok_end, mi_row, mi_col + bs,
+ subsize, max_mv_magnitude, interp_filter_selected);
+ write_modes_sb(cpi, xd, tile, w, tok, tok_end, mi_row + bs, mi_col,
+ subsize, max_mv_magnitude, interp_filter_selected);
+ write_modes_sb(cpi, xd, tile, w, tok, tok_end, mi_row + bs, mi_col + bs,
+ subsize, max_mv_magnitude, interp_filter_selected);
+ break;
+ }
+ }
+
+ // update partition context
+ if (bsize >= BLOCK_8X8 &&
+ (bsize == BLOCK_8X8 || partition != PARTITION_SPLIT))
+ update_partition_context(xd, mi_row, mi_col, subsize, bsize);
+}
+
+static void write_modes(VP9_COMP *cpi, MACROBLOCKD *const xd,
+ const TileInfo *const tile, vpx_writer *w, int tile_row,
+ int tile_col, unsigned int *const max_mv_magnitude,
+ int interp_filter_selected[][SWITCHABLE]) {
+ const VP9_COMMON *const cm = &cpi->common;
+ int mi_row, mi_col, tile_sb_row;
+ TOKENEXTRA *tok = NULL;
+ TOKENEXTRA *tok_end = NULL;
+
+ set_partition_probs(cm, xd);
+
+ for (mi_row = tile->mi_row_start; mi_row < tile->mi_row_end;
+ mi_row += MI_BLOCK_SIZE) {
+ tile_sb_row = mi_cols_aligned_to_sb(mi_row - tile->mi_row_start) >>
+ MI_BLOCK_SIZE_LOG2;
+ tok = cpi->tplist[tile_row][tile_col][tile_sb_row].start;
+ tok_end = tok + cpi->tplist[tile_row][tile_col][tile_sb_row].count;
+
+ vp9_zero(xd->left_seg_context);
+ for (mi_col = tile->mi_col_start; mi_col < tile->mi_col_end;
+ mi_col += MI_BLOCK_SIZE)
+ write_modes_sb(cpi, xd, tile, w, &tok, tok_end, mi_row, mi_col,
+ BLOCK_64X64, max_mv_magnitude, interp_filter_selected);
+
+ assert(tok == cpi->tplist[tile_row][tile_col][tile_sb_row].stop);
+ }
+}
+
+static void build_tree_distribution(VP9_COMP *cpi, TX_SIZE tx_size,
+ vp9_coeff_stats *coef_branch_ct,
+ vp9_coeff_probs_model *coef_probs) {
+ vp9_coeff_count *coef_counts = cpi->td.rd_counts.coef_counts[tx_size];
+ unsigned int(*eob_branch_ct)[REF_TYPES][COEF_BANDS][COEFF_CONTEXTS] =
+ cpi->common.counts.eob_branch[tx_size];
+ int i, j, k, l, m;
+
+ for (i = 0; i < PLANE_TYPES; ++i) {
+ for (j = 0; j < REF_TYPES; ++j) {
+ for (k = 0; k < COEF_BANDS; ++k) {
+ for (l = 0; l < BAND_COEFF_CONTEXTS(k); ++l) {
+ vp9_tree_probs_from_distribution(vp9_coef_tree,
+ coef_branch_ct[i][j][k][l],
+ coef_counts[i][j][k][l]);
+ coef_branch_ct[i][j][k][l][0][1] =
+ eob_branch_ct[i][j][k][l] - coef_branch_ct[i][j][k][l][0][0];
+ for (m = 0; m < UNCONSTRAINED_NODES; ++m)
+ coef_probs[i][j][k][l][m] =
+ get_binary_prob(coef_branch_ct[i][j][k][l][m][0],
+ coef_branch_ct[i][j][k][l][m][1]);
+ }
+ }
+ }
+ }
+}
+
+static void update_coef_probs_common(vpx_writer *const bc, VP9_COMP *cpi,
+ TX_SIZE tx_size,
+ vp9_coeff_stats *frame_branch_ct,
+ vp9_coeff_probs_model *new_coef_probs) {
+ vp9_coeff_probs_model *old_coef_probs = cpi->common.fc->coef_probs[tx_size];
+ const vpx_prob upd = DIFF_UPDATE_PROB;
+ const int entropy_nodes_update = UNCONSTRAINED_NODES;
+ int i, j, k, l, t;
+ int stepsize = cpi->sf.coeff_prob_appx_step;
+
+ switch (cpi->sf.use_fast_coef_updates) {
+ case TWO_LOOP: {
+ /* dry run to see if there is any update at all needed */
+ int64_t savings = 0;
+ int update[2] = { 0, 0 };
+ for (i = 0; i < PLANE_TYPES; ++i) {
+ for (j = 0; j < REF_TYPES; ++j) {
+ for (k = 0; k < COEF_BANDS; ++k) {
+ for (l = 0; l < BAND_COEFF_CONTEXTS(k); ++l) {
+ for (t = 0; t < entropy_nodes_update; ++t) {
+ vpx_prob newp = new_coef_probs[i][j][k][l][t];
+ const vpx_prob oldp = old_coef_probs[i][j][k][l][t];
+ int64_t s;
+ int u = 0;
+ if (t == PIVOT_NODE)
+ s = vp9_prob_diff_update_savings_search_model(
+ frame_branch_ct[i][j][k][l][0], oldp, &newp, upd,
+ stepsize);
+ else
+ s = vp9_prob_diff_update_savings_search(
+ frame_branch_ct[i][j][k][l][t], oldp, &newp, upd);
+ if (s > 0 && newp != oldp) u = 1;
+ if (u)
+ savings += s - (int)(vp9_cost_zero(upd));
+ else
+ savings -= (int)(vp9_cost_zero(upd));
+ update[u]++;
+ }
+ }
+ }
+ }
+ }
+
+ // printf("Update %d %d, savings %d\n", update[0], update[1], savings);
+ /* Is coef updated at all */
+ if (update[1] == 0 || savings < 0) {
+ vpx_write_bit(bc, 0);
+ return;
+ }
+ vpx_write_bit(bc, 1);
+ for (i = 0; i < PLANE_TYPES; ++i) {
+ for (j = 0; j < REF_TYPES; ++j) {
+ for (k = 0; k < COEF_BANDS; ++k) {
+ for (l = 0; l < BAND_COEFF_CONTEXTS(k); ++l) {
+ // calc probs and branch cts for this frame only
+ for (t = 0; t < entropy_nodes_update; ++t) {
+ vpx_prob newp = new_coef_probs[i][j][k][l][t];
+ vpx_prob *oldp = old_coef_probs[i][j][k][l] + t;
+ int64_t s;
+ int u = 0;
+ if (t == PIVOT_NODE)
+ s = vp9_prob_diff_update_savings_search_model(
+ frame_branch_ct[i][j][k][l][0], *oldp, &newp, upd,
+ stepsize);
+ else
+ s = vp9_prob_diff_update_savings_search(
+ frame_branch_ct[i][j][k][l][t], *oldp, &newp, upd);
+ if (s > 0 && newp != *oldp) u = 1;
+ vpx_write(bc, u, upd);
+ if (u) {
+ /* send/use new probability */
+ vp9_write_prob_diff_update(bc, newp, *oldp);
+ *oldp = newp;
+ }
+ }
+ }
+ }
+ }
+ }
+ return;
+ }
+
+ default: {
+ int updates = 0;
+ int noupdates_before_first = 0;
+ assert(cpi->sf.use_fast_coef_updates == ONE_LOOP_REDUCED);
+ for (i = 0; i < PLANE_TYPES; ++i) {
+ for (j = 0; j < REF_TYPES; ++j) {
+ for (k = 0; k < COEF_BANDS; ++k) {
+ for (l = 0; l < BAND_COEFF_CONTEXTS(k); ++l) {
+ // calc probs and branch cts for this frame only
+ for (t = 0; t < entropy_nodes_update; ++t) {
+ vpx_prob newp = new_coef_probs[i][j][k][l][t];
+ vpx_prob *oldp = old_coef_probs[i][j][k][l] + t;
+ int64_t s;
+ int u = 0;
+
+ if (t == PIVOT_NODE) {
+ s = vp9_prob_diff_update_savings_search_model(
+ frame_branch_ct[i][j][k][l][0], *oldp, &newp, upd,
+ stepsize);
+ } else {
+ s = vp9_prob_diff_update_savings_search(
+ frame_branch_ct[i][j][k][l][t], *oldp, &newp, upd);
+ }
+
+ if (s > 0 && newp != *oldp) u = 1;
+ updates += u;
+ if (u == 0 && updates == 0) {
+ noupdates_before_first++;
+ continue;
+ }
+ if (u == 1 && updates == 1) {
+ int v;
+ // first update
+ vpx_write_bit(bc, 1);
+ for (v = 0; v < noupdates_before_first; ++v)
+ vpx_write(bc, 0, upd);
+ }
+ vpx_write(bc, u, upd);
+ if (u) {
+ /* send/use new probability */
+ vp9_write_prob_diff_update(bc, newp, *oldp);
+ *oldp = newp;
+ }
+ }
+ }
+ }
+ }
+ }
+ if (updates == 0) {
+ vpx_write_bit(bc, 0); // no updates
+ }
+ return;
+ }
+ }
+}
+
+static void update_coef_probs(VP9_COMP *cpi, vpx_writer *w) {
+ const TX_MODE tx_mode = cpi->common.tx_mode;
+ const TX_SIZE max_tx_size = tx_mode_to_biggest_tx_size[tx_mode];
+ TX_SIZE tx_size;
+ for (tx_size = TX_4X4; tx_size <= max_tx_size; ++tx_size) {
+ vp9_coeff_stats frame_branch_ct[PLANE_TYPES];
+ vp9_coeff_probs_model frame_coef_probs[PLANE_TYPES];
+ if (cpi->td.counts->tx.tx_totals[tx_size] <= 20 ||
+ (tx_size >= TX_16X16 && cpi->sf.tx_size_search_method == USE_TX_8X8)) {
+ vpx_write_bit(w, 0);
+ } else {
+ build_tree_distribution(cpi, tx_size, frame_branch_ct, frame_coef_probs);
+ update_coef_probs_common(w, cpi, tx_size, frame_branch_ct,
+ frame_coef_probs);
+ }
+ }
+}
+
+static void encode_loopfilter(struct loopfilter *lf,
+ struct vpx_write_bit_buffer *wb) {
+ int i;
+
+ // Encode the loop filter level and type
+ vpx_wb_write_literal(wb, lf->filter_level, 6);
+ vpx_wb_write_literal(wb, lf->sharpness_level, 3);
+
+ // Write out loop filter deltas applied at the MB level based on mode or
+ // ref frame (if they are enabled).
+ vpx_wb_write_bit(wb, lf->mode_ref_delta_enabled);
+
+ if (lf->mode_ref_delta_enabled) {
+ vpx_wb_write_bit(wb, lf->mode_ref_delta_update);
+ if (lf->mode_ref_delta_update) {
+ for (i = 0; i < MAX_REF_LF_DELTAS; i++) {
+ const int delta = lf->ref_deltas[i];
+ const int changed = delta != lf->last_ref_deltas[i];
+ vpx_wb_write_bit(wb, changed);
+ if (changed) {
+ lf->last_ref_deltas[i] = delta;
+ vpx_wb_write_literal(wb, abs(delta) & 0x3F, 6);
+ vpx_wb_write_bit(wb, delta < 0);
+ }
+ }
+
+ for (i = 0; i < MAX_MODE_LF_DELTAS; i++) {
+ const int delta = lf->mode_deltas[i];
+ const int changed = delta != lf->last_mode_deltas[i];
+ vpx_wb_write_bit(wb, changed);
+ if (changed) {
+ lf->last_mode_deltas[i] = delta;
+ vpx_wb_write_literal(wb, abs(delta) & 0x3F, 6);
+ vpx_wb_write_bit(wb, delta < 0);
+ }
+ }
+ }
+ }
+}
+
+static void write_delta_q(struct vpx_write_bit_buffer *wb, int delta_q) {
+ if (delta_q != 0) {
+ vpx_wb_write_bit(wb, 1);
+ vpx_wb_write_literal(wb, abs(delta_q), 4);
+ vpx_wb_write_bit(wb, delta_q < 0);
+ } else {
+ vpx_wb_write_bit(wb, 0);
+ }
+}
+
+static void encode_quantization(const VP9_COMMON *const cm,
+ struct vpx_write_bit_buffer *wb) {
+ vpx_wb_write_literal(wb, cm->base_qindex, QINDEX_BITS);
+ write_delta_q(wb, cm->y_dc_delta_q);
+ write_delta_q(wb, cm->uv_dc_delta_q);
+ write_delta_q(wb, cm->uv_ac_delta_q);
+}
+
+static void encode_segmentation(VP9_COMMON *cm, MACROBLOCKD *xd,
+ struct vpx_write_bit_buffer *wb) {
+ int i, j;
+
+ const struct segmentation *seg = &cm->seg;
+
+ vpx_wb_write_bit(wb, seg->enabled);
+ if (!seg->enabled) return;
+
+ // Segmentation map
+ vpx_wb_write_bit(wb, seg->update_map);
+ if (seg->update_map) {
+ // Select the coding strategy (temporal or spatial)
+ vp9_choose_segmap_coding_method(cm, xd);
+ // Write out probabilities used to decode unpredicted macro-block segments
+ for (i = 0; i < SEG_TREE_PROBS; i++) {
+ const int prob = seg->tree_probs[i];
+ const int update = prob != MAX_PROB;
+ vpx_wb_write_bit(wb, update);
+ if (update) vpx_wb_write_literal(wb, prob, 8);
+ }
+
+ // Write out the chosen coding method.
+ vpx_wb_write_bit(wb, seg->temporal_update);
+ if (seg->temporal_update) {
+ for (i = 0; i < PREDICTION_PROBS; i++) {
+ const int prob = seg->pred_probs[i];
+ const int update = prob != MAX_PROB;
+ vpx_wb_write_bit(wb, update);
+ if (update) vpx_wb_write_literal(wb, prob, 8);
+ }
+ }
+ }
+
+ // Segmentation data
+ vpx_wb_write_bit(wb, seg->update_data);
+ if (seg->update_data) {
+ vpx_wb_write_bit(wb, seg->abs_delta);
+
+ for (i = 0; i < MAX_SEGMENTS; i++) {
+ for (j = 0; j < SEG_LVL_MAX; j++) {
+ const int active = segfeature_active(seg, i, j);
+ vpx_wb_write_bit(wb, active);
+ if (active) {
+ const int data = get_segdata(seg, i, j);
+ const int data_max = vp9_seg_feature_data_max(j);
+
+ if (vp9_is_segfeature_signed(j)) {
+ encode_unsigned_max(wb, abs(data), data_max);
+ vpx_wb_write_bit(wb, data < 0);
+ } else {
+ encode_unsigned_max(wb, data, data_max);
+ }
+ }
+ }
+ }
+ }
+}
+
+static void encode_txfm_probs(VP9_COMMON *cm, vpx_writer *w,
+ FRAME_COUNTS *counts) {
+ // Mode
+ vpx_write_literal(w, VPXMIN(cm->tx_mode, ALLOW_32X32), 2);
+ if (cm->tx_mode >= ALLOW_32X32)
+ vpx_write_bit(w, cm->tx_mode == TX_MODE_SELECT);
+
+ // Probabilities
+ if (cm->tx_mode == TX_MODE_SELECT) {
+ int i, j;
+ unsigned int ct_8x8p[TX_SIZES - 3][2];
+ unsigned int ct_16x16p[TX_SIZES - 2][2];
+ unsigned int ct_32x32p[TX_SIZES - 1][2];
+
+ for (i = 0; i < TX_SIZE_CONTEXTS; i++) {
+ tx_counts_to_branch_counts_8x8(counts->tx.p8x8[i], ct_8x8p);
+ for (j = 0; j < TX_SIZES - 3; j++)
+ vp9_cond_prob_diff_update(w, &cm->fc->tx_probs.p8x8[i][j], ct_8x8p[j]);
+ }
+
+ for (i = 0; i < TX_SIZE_CONTEXTS; i++) {
+ tx_counts_to_branch_counts_16x16(counts->tx.p16x16[i], ct_16x16p);
+ for (j = 0; j < TX_SIZES - 2; j++)
+ vp9_cond_prob_diff_update(w, &cm->fc->tx_probs.p16x16[i][j],
+ ct_16x16p[j]);
+ }
+
+ for (i = 0; i < TX_SIZE_CONTEXTS; i++) {
+ tx_counts_to_branch_counts_32x32(counts->tx.p32x32[i], ct_32x32p);
+ for (j = 0; j < TX_SIZES - 1; j++)
+ vp9_cond_prob_diff_update(w, &cm->fc->tx_probs.p32x32[i][j],
+ ct_32x32p[j]);
+ }
+ }
+}
+
+static void write_interp_filter(INTERP_FILTER filter,
+ struct vpx_write_bit_buffer *wb) {
+ const int filter_to_literal[] = { 1, 0, 2, 3 };
+
+ vpx_wb_write_bit(wb, filter == SWITCHABLE);
+ if (filter != SWITCHABLE)
+ vpx_wb_write_literal(wb, filter_to_literal[filter], 2);
+}
+
+static void fix_interp_filter(VP9_COMMON *cm, FRAME_COUNTS *counts) {
+ if (cm->interp_filter == SWITCHABLE) {
+ // Check to see if only one of the filters is actually used
+ int count[SWITCHABLE_FILTERS];
+ int i, j, c = 0;
+ for (i = 0; i < SWITCHABLE_FILTERS; ++i) {
+ count[i] = 0;
+ for (j = 0; j < SWITCHABLE_FILTER_CONTEXTS; ++j)
+ count[i] += counts->switchable_interp[j][i];
+ c += (count[i] > 0);
+ }
+ if (c == 1) {
+ // Only one filter is used. So set the filter at frame level
+ for (i = 0; i < SWITCHABLE_FILTERS; ++i) {
+ if (count[i]) {
+ cm->interp_filter = i;
+ break;
+ }
+ }
+ }
+ }
+}
+
+static void write_tile_info(const VP9_COMMON *const cm,
+ struct vpx_write_bit_buffer *wb) {
+ int min_log2_tile_cols, max_log2_tile_cols, ones;
+ vp9_get_tile_n_bits(cm->mi_cols, &min_log2_tile_cols, &max_log2_tile_cols);
+
+ // columns
+ ones = cm->log2_tile_cols - min_log2_tile_cols;
+ while (ones--) vpx_wb_write_bit(wb, 1);
+
+ if (cm->log2_tile_cols < max_log2_tile_cols) vpx_wb_write_bit(wb, 0);
+
+ // rows
+ vpx_wb_write_bit(wb, cm->log2_tile_rows != 0);
+ if (cm->log2_tile_rows != 0) vpx_wb_write_bit(wb, cm->log2_tile_rows != 1);
+}
+
+int vp9_get_refresh_mask(VP9_COMP *cpi) {
+ if (vp9_preserve_existing_gf(cpi)) {
+ // We have decided to preserve the previously existing golden frame as our
+ // new ARF frame. However, in the short term we leave it in the GF slot and,
+ // if we're updating the GF with the current decoded frame, we save it
+ // instead to the ARF slot.
+ // Later, in the function vp9_encoder.c:vp9_update_reference_frames() we
+ // will swap gld_fb_idx and alt_fb_idx to achieve our objective. We do it
+ // there so that it can be done outside of the recode loop.
+ // Note: This is highly specific to the use of ARF as a forward reference,
+ // and this needs to be generalized as other uses are implemented
+ // (like RTC/temporal scalability).
+ return (cpi->refresh_last_frame << cpi->lst_fb_idx) |
+ (cpi->refresh_golden_frame << cpi->alt_fb_idx);
+ } else {
+ int arf_idx = cpi->alt_fb_idx;
+ GF_GROUP *const gf_group = &cpi->twopass.gf_group;
+
+ if (cpi->multi_layer_arf) {
+ for (arf_idx = 0; arf_idx < REF_FRAMES; ++arf_idx) {
+ if (arf_idx != cpi->alt_fb_idx && arf_idx != cpi->lst_fb_idx &&
+ arf_idx != cpi->gld_fb_idx) {
+ int idx;
+ for (idx = 0; idx < gf_group->stack_size; ++idx)
+ if (arf_idx == gf_group->arf_index_stack[idx]) break;
+ if (idx == gf_group->stack_size) break;
+ }
+ }
+ }
+ cpi->twopass.gf_group.top_arf_idx = arf_idx;
+
+ if (cpi->use_svc && cpi->svc.use_set_ref_frame_config &&
+ cpi->svc.temporal_layering_mode == VP9E_TEMPORAL_LAYERING_MODE_BYPASS)
+ return cpi->svc.update_buffer_slot[cpi->svc.spatial_layer_id];
+ return (cpi->refresh_last_frame << cpi->lst_fb_idx) |
+ (cpi->refresh_golden_frame << cpi->gld_fb_idx) |
+ (cpi->refresh_alt_ref_frame << arf_idx);
+ }
+}
+
+static int encode_tile_worker(void *arg1, void *arg2) {
+ VP9_COMP *cpi = (VP9_COMP *)arg1;
+ VP9BitstreamWorkerData *data = (VP9BitstreamWorkerData *)arg2;
+ MACROBLOCKD *const xd = &data->xd;
+ const int tile_row = 0;
+ vpx_start_encode(&data->bit_writer, data->dest);
+ write_modes(cpi, xd, &cpi->tile_data[data->tile_idx].tile_info,
+ &data->bit_writer, tile_row, data->tile_idx,
+ &data->max_mv_magnitude, data->interp_filter_selected);
+ vpx_stop_encode(&data->bit_writer);
+ return 1;
+}
+
+void vp9_bitstream_encode_tiles_buffer_dealloc(VP9_COMP *const cpi) {
+ if (cpi->vp9_bitstream_worker_data) {
+ int i;
+ for (i = 1; i < cpi->num_workers; ++i) {
+ vpx_free(cpi->vp9_bitstream_worker_data[i].dest);
+ }
+ vpx_free(cpi->vp9_bitstream_worker_data);
+ cpi->vp9_bitstream_worker_data = NULL;
+ }
+}
+
+static void encode_tiles_buffer_alloc(VP9_COMP *const cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ int i;
+ const size_t worker_data_size =
+ cpi->num_workers * sizeof(*cpi->vp9_bitstream_worker_data);
+ CHECK_MEM_ERROR(&cm->error, cpi->vp9_bitstream_worker_data,
+ vpx_memalign(16, worker_data_size));
+ memset(cpi->vp9_bitstream_worker_data, 0, worker_data_size);
+ for (i = 1; i < cpi->num_workers; ++i) {
+ cpi->vp9_bitstream_worker_data[i].dest_size =
+ cpi->oxcf.width * cpi->oxcf.height;
+ CHECK_MEM_ERROR(&cm->error, cpi->vp9_bitstream_worker_data[i].dest,
+ vpx_malloc(cpi->vp9_bitstream_worker_data[i].dest_size));
+ }
+}
+
+static size_t encode_tiles_mt(VP9_COMP *cpi, uint8_t *data_ptr) {
+ const VPxWorkerInterface *const winterface = vpx_get_worker_interface();
+ VP9_COMMON *const cm = &cpi->common;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ const int num_workers = cpi->num_workers;
+ size_t total_size = 0;
+ int tile_col = 0;
+
+ if (!cpi->vp9_bitstream_worker_data ||
+ cpi->vp9_bitstream_worker_data[1].dest_size >
+ (cpi->oxcf.width * cpi->oxcf.height)) {
+ vp9_bitstream_encode_tiles_buffer_dealloc(cpi);
+ encode_tiles_buffer_alloc(cpi);
+ }
+
+ while (tile_col < tile_cols) {
+ int i, j;
+ for (i = 0; i < num_workers && tile_col < tile_cols; ++i) {
+ VPxWorker *const worker = &cpi->workers[i];
+ VP9BitstreamWorkerData *const data = &cpi->vp9_bitstream_worker_data[i];
+
+ // Populate the worker data.
+ data->xd = cpi->td.mb.e_mbd;
+ data->tile_idx = tile_col;
+ data->max_mv_magnitude = cpi->max_mv_magnitude;
+ memset(data->interp_filter_selected, 0,
+ sizeof(data->interp_filter_selected[0][0]) * SWITCHABLE);
+
+ // First thread can directly write into the output buffer.
+ if (i == 0) {
+ // If this worker happens to be for the last tile, then do not offset it
+ // by 4 for the tile size.
+ data->dest =
+ data_ptr + total_size + (tile_col == tile_cols - 1 ? 0 : 4);
+ }
+ worker->data1 = cpi;
+ worker->data2 = data;
+ worker->hook = encode_tile_worker;
+ worker->had_error = 0;
+
+ if (i < num_workers - 1) {
+ winterface->launch(worker);
+ } else {
+ winterface->execute(worker);
+ }
+ ++tile_col;
+ }
+ for (j = 0; j < i; ++j) {
+ VPxWorker *const worker = &cpi->workers[j];
+ VP9BitstreamWorkerData *const data =
+ (VP9BitstreamWorkerData *)worker->data2;
+ uint32_t tile_size;
+ int k;
+
+ if (!winterface->sync(worker)) return 0;
+ tile_size = data->bit_writer.pos;
+
+ // Aggregate per-thread bitstream stats.
+ cpi->max_mv_magnitude =
+ VPXMAX(cpi->max_mv_magnitude, data->max_mv_magnitude);
+ for (k = 0; k < SWITCHABLE; ++k) {
+ cpi->interp_filter_selected[0][k] += data->interp_filter_selected[0][k];
+ }
+
+ // Prefix the size of the tile on all but the last.
+ if (tile_col != tile_cols || j < i - 1) {
+ mem_put_be32(data_ptr + total_size, tile_size);
+ total_size += 4;
+ }
+ if (j > 0) {
+ memcpy(data_ptr + total_size, data->dest, tile_size);
+ }
+ total_size += tile_size;
+ }
+ }
+ return total_size;
+}
+
+static size_t encode_tiles(VP9_COMP *cpi, uint8_t *data_ptr) {
+ VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &cpi->td.mb.e_mbd;
+ vpx_writer residual_bc;
+ int tile_row, tile_col;
+ size_t total_size = 0;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ const int tile_rows = 1 << cm->log2_tile_rows;
+
+ memset(cm->above_seg_context, 0,
+ sizeof(*cm->above_seg_context) * mi_cols_aligned_to_sb(cm->mi_cols));
+
+ // Encoding tiles in parallel is done only for realtime mode now. In other
+ // modes the speed up is insignificant and requires further testing to ensure
+ // that it does not make the overall process worse in any case.
+ if (cpi->oxcf.mode == REALTIME && cpi->num_workers > 1 && tile_rows == 1 &&
+ tile_cols > 1) {
+ return encode_tiles_mt(cpi, data_ptr);
+ }
+
+ for (tile_row = 0; tile_row < tile_rows; tile_row++) {
+ for (tile_col = 0; tile_col < tile_cols; tile_col++) {
+ int tile_idx = tile_row * tile_cols + tile_col;
+
+ if (tile_col < tile_cols - 1 || tile_row < tile_rows - 1)
+ vpx_start_encode(&residual_bc, data_ptr + total_size + 4);
+ else
+ vpx_start_encode(&residual_bc, data_ptr + total_size);
+
+ write_modes(cpi, xd, &cpi->tile_data[tile_idx].tile_info, &residual_bc,
+ tile_row, tile_col, &cpi->max_mv_magnitude,
+ cpi->interp_filter_selected);
+
+ vpx_stop_encode(&residual_bc);
+ if (tile_col < tile_cols - 1 || tile_row < tile_rows - 1) {
+ // size of this tile
+ mem_put_be32(data_ptr + total_size, residual_bc.pos);
+ total_size += 4;
+ }
+
+ total_size += residual_bc.pos;
+ }
+ }
+ return total_size;
+}
+
+static void write_render_size(const VP9_COMMON *cm,
+ struct vpx_write_bit_buffer *wb) {
+ const int scaling_active =
+ cm->width != cm->render_width || cm->height != cm->render_height;
+ vpx_wb_write_bit(wb, scaling_active);
+ if (scaling_active) {
+ vpx_wb_write_literal(wb, cm->render_width - 1, 16);
+ vpx_wb_write_literal(wb, cm->render_height - 1, 16);
+ }
+}
+
+static void write_frame_size(const VP9_COMMON *cm,
+ struct vpx_write_bit_buffer *wb) {
+ vpx_wb_write_literal(wb, cm->width - 1, 16);
+ vpx_wb_write_literal(wb, cm->height - 1, 16);
+
+ write_render_size(cm, wb);
+}
+
+static void write_frame_size_with_refs(VP9_COMP *cpi,
+ struct vpx_write_bit_buffer *wb) {
+ VP9_COMMON *const cm = &cpi->common;
+ int found = 0;
+
+ MV_REFERENCE_FRAME ref_frame;
+ for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
+ YV12_BUFFER_CONFIG *cfg = get_ref_frame_buffer(cpi, ref_frame);
+
+ // Set "found" to 0 for temporal svc and for spatial svc key frame
+ if (cpi->use_svc &&
+ ((cpi->svc.number_temporal_layers > 1 &&
+ cpi->oxcf.rc_mode == VPX_CBR) ||
+ (cpi->svc.number_spatial_layers > 1 &&
+ cpi->svc.layer_context[cpi->svc.spatial_layer_id].is_key_frame))) {
+ found = 0;
+ } else if (cfg != NULL) {
+ found =
+ cm->width == cfg->y_crop_width && cm->height == cfg->y_crop_height;
+ }
+ vpx_wb_write_bit(wb, found);
+ if (found) {
+ break;
+ }
+ }
+
+ if (!found) {
+ vpx_wb_write_literal(wb, cm->width - 1, 16);
+ vpx_wb_write_literal(wb, cm->height - 1, 16);
+ }
+
+ write_render_size(cm, wb);
+}
+
+static void write_sync_code(struct vpx_write_bit_buffer *wb) {
+ vpx_wb_write_literal(wb, VP9_SYNC_CODE_0, 8);
+ vpx_wb_write_literal(wb, VP9_SYNC_CODE_1, 8);
+ vpx_wb_write_literal(wb, VP9_SYNC_CODE_2, 8);
+}
+
+static void write_profile(BITSTREAM_PROFILE profile,
+ struct vpx_write_bit_buffer *wb) {
+ switch (profile) {
+ case PROFILE_0: vpx_wb_write_literal(wb, 0, 2); break;
+ case PROFILE_1: vpx_wb_write_literal(wb, 2, 2); break;
+ case PROFILE_2: vpx_wb_write_literal(wb, 1, 2); break;
+ default:
+ assert(profile == PROFILE_3);
+ vpx_wb_write_literal(wb, 6, 3);
+ break;
+ }
+}
+
+static void write_bitdepth_colorspace_sampling(
+ VP9_COMMON *const cm, struct vpx_write_bit_buffer *wb) {
+ if (cm->profile >= PROFILE_2) {
+ assert(cm->bit_depth > VPX_BITS_8);
+ vpx_wb_write_bit(wb, cm->bit_depth == VPX_BITS_10 ? 0 : 1);
+ }
+ vpx_wb_write_literal(wb, cm->color_space, 3);
+ if (cm->color_space != VPX_CS_SRGB) {
+ // 0: [16, 235] (i.e. xvYCC), 1: [0, 255]
+ vpx_wb_write_bit(wb, cm->color_range);
+ if (cm->profile == PROFILE_1 || cm->profile == PROFILE_3) {
+ assert(cm->subsampling_x != 1 || cm->subsampling_y != 1);
+ vpx_wb_write_bit(wb, cm->subsampling_x);
+ vpx_wb_write_bit(wb, cm->subsampling_y);
+ vpx_wb_write_bit(wb, 0); // unused
+ } else {
+ assert(cm->subsampling_x == 1 && cm->subsampling_y == 1);
+ }
+ } else {
+ assert(cm->profile == PROFILE_1 || cm->profile == PROFILE_3);
+ vpx_wb_write_bit(wb, 0); // unused
+ }
+}
+
+static void write_uncompressed_header(VP9_COMP *cpi,
+ struct vpx_write_bit_buffer *wb) {
+ VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &cpi->td.mb.e_mbd;
+
+ vpx_wb_write_literal(wb, VP9_FRAME_MARKER, 2);
+
+ write_profile(cm->profile, wb);
+
+ // If to use show existing frame.
+ vpx_wb_write_bit(wb, cm->show_existing_frame);
+ if (cm->show_existing_frame) {
+ vpx_wb_write_literal(wb, cpi->alt_fb_idx, 3);
+ return;
+ }
+
+ vpx_wb_write_bit(wb, cm->frame_type);
+ vpx_wb_write_bit(wb, cm->show_frame);
+ vpx_wb_write_bit(wb, cm->error_resilient_mode);
+
+ if (cm->frame_type == KEY_FRAME) {
+ write_sync_code(wb);
+ write_bitdepth_colorspace_sampling(cm, wb);
+ write_frame_size(cm, wb);
+ } else {
+ if (!cm->show_frame) vpx_wb_write_bit(wb, cm->intra_only);
+
+ if (!cm->error_resilient_mode)
+ vpx_wb_write_literal(wb, cm->reset_frame_context, 2);
+
+ if (cm->intra_only) {
+ write_sync_code(wb);
+
+ // Note for profile 0, 420 8bpp is assumed.
+ if (cm->profile > PROFILE_0) {
+ write_bitdepth_colorspace_sampling(cm, wb);
+ }
+
+ vpx_wb_write_literal(wb, vp9_get_refresh_mask(cpi), REF_FRAMES);
+ write_frame_size(cm, wb);
+ } else {
+ MV_REFERENCE_FRAME ref_frame;
+ vpx_wb_write_literal(wb, vp9_get_refresh_mask(cpi), REF_FRAMES);
+ for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
+ assert(get_ref_frame_map_idx(cpi, ref_frame) != INVALID_IDX);
+ vpx_wb_write_literal(wb, get_ref_frame_map_idx(cpi, ref_frame),
+ REF_FRAMES_LOG2);
+ vpx_wb_write_bit(wb, cm->ref_frame_sign_bias[ref_frame]);
+ }
+
+ write_frame_size_with_refs(cpi, wb);
+
+ vpx_wb_write_bit(wb, cm->allow_high_precision_mv);
+
+ fix_interp_filter(cm, cpi->td.counts);
+ write_interp_filter(cm->interp_filter, wb);
+ }
+ }
+
+ if (!cm->error_resilient_mode) {
+ vpx_wb_write_bit(wb, cm->refresh_frame_context);
+ vpx_wb_write_bit(wb, cm->frame_parallel_decoding_mode);
+ }
+
+ vpx_wb_write_literal(wb, cm->frame_context_idx, FRAME_CONTEXTS_LOG2);
+
+ encode_loopfilter(&cm->lf, wb);
+ encode_quantization(cm, wb);
+ encode_segmentation(cm, xd, wb);
+
+ write_tile_info(cm, wb);
+}
+
+static size_t write_compressed_header(VP9_COMP *cpi, uint8_t *data) {
+ VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &cpi->td.mb.e_mbd;
+ FRAME_CONTEXT *const fc = cm->fc;
+ FRAME_COUNTS *counts = cpi->td.counts;
+ vpx_writer header_bc;
+
+ vpx_start_encode(&header_bc, data);
+
+ if (xd->lossless)
+ cm->tx_mode = ONLY_4X4;
+ else
+ encode_txfm_probs(cm, &header_bc, counts);
+
+ update_coef_probs(cpi, &header_bc);
+ update_skip_probs(cm, &header_bc, counts);
+
+ if (!frame_is_intra_only(cm)) {
+ int i;
+
+ for (i = 0; i < INTER_MODE_CONTEXTS; ++i)
+ prob_diff_update(vp9_inter_mode_tree, cm->fc->inter_mode_probs[i],
+ counts->inter_mode[i], INTER_MODES, &header_bc);
+
+ if (cm->interp_filter == SWITCHABLE)
+ update_switchable_interp_probs(cm, &header_bc, counts);
+
+ for (i = 0; i < INTRA_INTER_CONTEXTS; i++)
+ vp9_cond_prob_diff_update(&header_bc, &fc->intra_inter_prob[i],
+ counts->intra_inter[i]);
+
+ if (cpi->allow_comp_inter_inter) {
+ const int use_compound_pred = cm->reference_mode != SINGLE_REFERENCE;
+ const int use_hybrid_pred = cm->reference_mode == REFERENCE_MODE_SELECT;
+
+ vpx_write_bit(&header_bc, use_compound_pred);
+ if (use_compound_pred) {
+ vpx_write_bit(&header_bc, use_hybrid_pred);
+ if (use_hybrid_pred)
+ for (i = 0; i < COMP_INTER_CONTEXTS; i++)
+ vp9_cond_prob_diff_update(&header_bc, &fc->comp_inter_prob[i],
+ counts->comp_inter[i]);
+ }
+ }
+
+ if (cm->reference_mode != COMPOUND_REFERENCE) {
+ for (i = 0; i < REF_CONTEXTS; i++) {
+ vp9_cond_prob_diff_update(&header_bc, &fc->single_ref_prob[i][0],
+ counts->single_ref[i][0]);
+ vp9_cond_prob_diff_update(&header_bc, &fc->single_ref_prob[i][1],
+ counts->single_ref[i][1]);
+ }
+ }
+
+ if (cm->reference_mode != SINGLE_REFERENCE)
+ for (i = 0; i < REF_CONTEXTS; i++)
+ vp9_cond_prob_diff_update(&header_bc, &fc->comp_ref_prob[i],
+ counts->comp_ref[i]);
+
+ for (i = 0; i < BLOCK_SIZE_GROUPS; ++i)
+ prob_diff_update(vp9_intra_mode_tree, cm->fc->y_mode_prob[i],
+ counts->y_mode[i], INTRA_MODES, &header_bc);
+
+ for (i = 0; i < PARTITION_CONTEXTS; ++i)
+ prob_diff_update(vp9_partition_tree, fc->partition_prob[i],
+ counts->partition[i], PARTITION_TYPES, &header_bc);
+
+ vp9_write_nmv_probs(cm, cm->allow_high_precision_mv, &header_bc,
+ &counts->mv);
+ }
+
+ vpx_stop_encode(&header_bc);
+ assert(header_bc.pos <= 0xffff);
+
+ return header_bc.pos;
+}
+
+void vp9_pack_bitstream(VP9_COMP *cpi, uint8_t *dest, size_t *size) {
+ uint8_t *data = dest;
+ size_t first_part_size, uncompressed_hdr_size;
+ struct vpx_write_bit_buffer wb = { data, 0 };
+ struct vpx_write_bit_buffer saved_wb;
+
+#if CONFIG_BITSTREAM_DEBUG
+ bitstream_queue_reset_write();
+#endif
+
+ write_uncompressed_header(cpi, &wb);
+
+ // Skip the rest coding process if use show existing frame.
+ if (cpi->common.show_existing_frame) {
+ uncompressed_hdr_size = vpx_wb_bytes_written(&wb);
+ data += uncompressed_hdr_size;
+ *size = data - dest;
+ return;
+ }
+
+ saved_wb = wb;
+ vpx_wb_write_literal(&wb, 0, 16); // don't know in advance first part. size
+
+ uncompressed_hdr_size = vpx_wb_bytes_written(&wb);
+ data += uncompressed_hdr_size;
+
+ vpx_clear_system_state();
+
+ first_part_size = write_compressed_header(cpi, data);
+ data += first_part_size;
+ // TODO(jbb): Figure out what to do if first_part_size > 16 bits.
+ vpx_wb_write_literal(&saved_wb, (int)first_part_size, 16);
+
+ data += encode_tiles(cpi, data);
+
+ *size = data - dest;
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_bitstream.h b/media/libvpx/libvpx/vp9/encoder/vp9_bitstream.h
new file mode 100644
index 0000000000..208651dc22
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_bitstream.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_BITSTREAM_H_
+#define VPX_VP9_ENCODER_VP9_BITSTREAM_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "vp9/encoder/vp9_encoder.h"
+
+typedef struct VP9BitstreamWorkerData {
+ uint8_t *dest;
+ int dest_size;
+ vpx_writer bit_writer;
+ int tile_idx;
+ unsigned int max_mv_magnitude;
+ // The size of interp_filter_selected in VP9_COMP is actually
+ // MAX_REFERENCE_FRAMES x SWITCHABLE. But when encoding tiles, all we ever do
+ // is increment the very first index (index 0) for the first dimension. Hence
+ // this is sufficient.
+ int interp_filter_selected[1][SWITCHABLE];
+ DECLARE_ALIGNED(16, MACROBLOCKD, xd);
+} VP9BitstreamWorkerData;
+
+int vp9_get_refresh_mask(VP9_COMP *cpi);
+
+void vp9_bitstream_encode_tiles_buffer_dealloc(VP9_COMP *const cpi);
+
+void vp9_pack_bitstream(VP9_COMP *cpi, uint8_t *dest, size_t *size);
+
+static INLINE int vp9_preserve_existing_gf(VP9_COMP *cpi) {
+ return cpi->refresh_golden_frame && cpi->rc.is_src_frame_alt_ref &&
+ !cpi->use_svc;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_BITSTREAM_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_block.h b/media/libvpx/libvpx/vp9/encoder/vp9_block.h
new file mode 100644
index 0000000000..4d336f2a42
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_block.h
@@ -0,0 +1,225 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_BLOCK_H_
+#define VPX_VP9_ENCODER_VP9_BLOCK_H_
+
+#include "vpx_util/vpx_thread.h"
+
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_entropymv.h"
+#include "vp9/common/vp9_entropy.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+ unsigned int sse;
+ int sum;
+ unsigned int var;
+} Diff;
+
+struct macroblock_plane {
+ DECLARE_ALIGNED(16, int16_t, src_diff[64 * 64]);
+ tran_low_t *qcoeff;
+ tran_low_t *coeff;
+ uint16_t *eobs;
+ struct buf_2d src;
+
+ // Quantizer setings
+ int16_t *round_fp;
+ int16_t *quant_fp;
+ int16_t *quant;
+ int16_t *quant_shift;
+ int16_t *zbin;
+ int16_t *round;
+
+ int64_t quant_thred[2];
+};
+
+/* The [2] dimension is for whether we skip the EOB node (i.e. if previous
+ * coefficient in this block was zero) or not. */
+typedef unsigned int vp9_coeff_cost[PLANE_TYPES][REF_TYPES][COEF_BANDS][2]
+ [COEFF_CONTEXTS][ENTROPY_TOKENS];
+
+typedef struct {
+ int_mv ref_mvs[MAX_REF_FRAMES][MAX_MV_REF_CANDIDATES];
+ uint8_t mode_context[MAX_REF_FRAMES];
+} MB_MODE_INFO_EXT;
+
+typedef struct {
+ int col_min;
+ int col_max;
+ int row_min;
+ int row_max;
+} MvLimits;
+
+typedef struct macroblock MACROBLOCK;
+struct macroblock {
+// cf. https://bugs.chromium.org/p/webm/issues/detail?id=1054
+#if defined(_MSC_VER) && _MSC_VER < 1900
+ int64_t bsse[MAX_MB_PLANE << 2];
+#endif
+
+ struct macroblock_plane plane[MAX_MB_PLANE];
+
+ MACROBLOCKD e_mbd;
+ MB_MODE_INFO_EXT *mbmi_ext;
+ MB_MODE_INFO_EXT *mbmi_ext_base;
+ int skip_block;
+ int select_tx_size;
+ int skip_recode;
+ int skip_optimize;
+ int q_index;
+ double log_block_src_var;
+ int block_tx_domain;
+
+ // The equivalent error at the current rdmult of one whole bit (not one
+ // bitcost unit).
+ int errorperbit;
+ // The equivalend SAD error of one (whole) bit at the current quantizer
+ // for large blocks.
+ int sadperbit16;
+ // The equivalend SAD error of one (whole) bit at the current quantizer
+ // for sub-8x8 blocks.
+ int sadperbit4;
+ int rddiv;
+ int rdmult;
+ int cb_rdmult;
+ int segment_id;
+ int mb_energy;
+
+ // These are set to their default values at the beginning, and then adjusted
+ // further in the encoding process.
+ BLOCK_SIZE min_partition_size;
+ BLOCK_SIZE max_partition_size;
+
+ int mv_best_ref_index[MAX_REF_FRAMES];
+ unsigned int max_mv_context[MAX_REF_FRAMES];
+ unsigned int source_variance;
+ unsigned int pred_sse[MAX_REF_FRAMES];
+ int pred_mv_sad[MAX_REF_FRAMES];
+
+ int nmvjointcost[MV_JOINTS];
+ int *nmvcost[2];
+ int *nmvcost_hp[2];
+ int **mvcost;
+
+ int nmvjointsadcost[MV_JOINTS];
+ int *nmvsadcost[2];
+ int *nmvsadcost_hp[2];
+ int **mvsadcost;
+
+ // sharpness is used to disable skip mode and change rd_mult
+ int sharpness;
+
+ // aq mode is used to adjust rd based on segment.
+ int adjust_rdmult_by_segment;
+
+ // These define limits to motion vector components to prevent them
+ // from extending outside the UMV borders
+ MvLimits mv_limits;
+
+ // Notes transform blocks where no coefficents are coded.
+ // Set during mode selection. Read during block encoding.
+ uint8_t zcoeff_blk[TX_SIZES][256];
+
+ // Accumulate the tx block eobs in a partition block.
+ int32_t sum_y_eobs[TX_SIZES];
+
+ int skip;
+
+ int encode_breakout;
+
+ // note that token_costs is the cost when eob node is skipped
+ vp9_coeff_cost token_costs[TX_SIZES];
+
+ int optimize;
+
+ // indicate if it is in the rd search loop or encoding process
+ int use_lp32x32fdct;
+ int skip_encode;
+
+ // In first pass, intra prediction is done based on source pixels
+ // at tile boundaries
+ int fp_src_pred;
+
+ // use fast quantization process
+ int quant_fp;
+
+ // skip forward transform and quantization
+ uint8_t skip_txfm[MAX_MB_PLANE << 2];
+#define SKIP_TXFM_NONE 0
+// TODO(chengchen): consider remove SKIP_TXFM_AC_DC from vp9 completely
+// since it increases risks of bad perceptual quality.
+// https://crbug.com/webm/1729
+#define SKIP_TXFM_AC_DC 1
+#define SKIP_TXFM_AC_ONLY 2
+
+// cf. https://bugs.chromium.org/p/webm/issues/detail?id=1054
+#if !defined(_MSC_VER) || _MSC_VER >= 1900
+ int64_t bsse[MAX_MB_PLANE << 2];
+#endif
+
+ // Used to store sub partition's choices.
+ MV pred_mv[MAX_REF_FRAMES];
+
+ // Strong color activity detection. Used in RTC coding mode to enhance
+ // the visual quality at the boundary of moving color objects.
+ uint8_t color_sensitivity[2];
+
+ uint8_t sb_is_skin;
+
+ uint8_t skip_low_source_sad;
+
+ uint8_t lowvar_highsumdiff;
+
+ uint8_t last_sb_high_content;
+
+ int sb_use_mv_part;
+
+ int sb_mvcol_part;
+
+ int sb_mvrow_part;
+
+ int sb_pickmode_part;
+
+ int zero_temp_sad_source;
+
+ // For each superblock: saves the content value (e.g., low/high sad/sumdiff)
+ // based on source sad, prior to encoding the frame.
+ uint8_t content_state_sb;
+
+ // Used to save the status of whether a block has a low variance in
+ // choose_partitioning. 0 for 64x64, 1~2 for 64x32, 3~4 for 32x64, 5~8 for
+ // 32x32, 9~24 for 16x16.
+ uint8_t variance_low[25];
+
+ uint8_t arf_frame_usage;
+ uint8_t lastgolden_frame_usage;
+
+ void (*fwd_txfm4x4)(const int16_t *input, tran_low_t *output, int stride);
+ void (*inv_txfm_add)(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob);
+#if CONFIG_VP9_HIGHBITDEPTH
+ void (*highbd_inv_txfm_add)(const tran_low_t *input, uint16_t *dest,
+ int stride, int eob, int bd);
+#endif
+ DECLARE_ALIGNED(16, uint8_t, est_pred[64 * 64]);
+
+ struct scale_factors *me_sf;
+};
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_BLOCK_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_blockiness.c b/media/libvpx/libvpx/vp9/encoder/vp9_blockiness.c
new file mode 100644
index 0000000000..da68a3c3c3
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_blockiness.c
@@ -0,0 +1,135 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <stdlib.h>
+
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/system_state.h"
+#include "vp9/encoder/vp9_blockiness.h"
+
+static int horizontal_filter(const uint8_t *s) {
+ return (s[1] - s[-2]) * 2 + (s[-1] - s[0]) * 6;
+}
+
+static int vertical_filter(const uint8_t *s, int p) {
+ return (s[p] - s[-2 * p]) * 2 + (s[-p] - s[0]) * 6;
+}
+
+static int variance(int sum, int sum_squared, int size) {
+ return sum_squared / size - (sum / size) * (sum / size);
+}
+// Calculate a blockiness level for a vertical block edge.
+// This function returns a new blockiness metric that's defined as
+
+// p0 p1 p2 p3
+// q0 q1 q2 q3
+// block edge ->
+// r0 r1 r2 r3
+// s0 s1 s2 s3
+
+// blockiness = p0*-2+q0*6+r0*-6+s0*2 +
+// p1*-2+q1*6+r1*-6+s1*2 +
+// p2*-2+q2*6+r2*-6+s2*2 +
+// p3*-2+q3*6+r3*-6+s3*2 ;
+
+// reconstructed_blockiness = abs(blockiness from reconstructed buffer -
+// blockiness from source buffer,0)
+//
+// I make the assumption that flat blocks are much more visible than high
+// contrast blocks. As such, I scale the result of the blockiness calc
+// by dividing the blockiness by the variance of the pixels on either side
+// of the edge as follows:
+// var_0 = (q0^2+q1^2+q2^2+q3^2) - ((q0 + q1 + q2 + q3) / 4 )^2
+// var_1 = (r0^2+r1^2+r2^2+r3^2) - ((r0 + r1 + r2 + r3) / 4 )^2
+// The returned blockiness is the scaled value
+// Reconstructed blockiness / ( 1 + var_0 + var_1 ) ;
+static int blockiness_vertical(const uint8_t *s, int sp, const uint8_t *r,
+ int rp, int size) {
+ int s_blockiness = 0;
+ int r_blockiness = 0;
+ int sum_0 = 0;
+ int sum_sq_0 = 0;
+ int sum_1 = 0;
+ int sum_sq_1 = 0;
+ int i;
+ int var_0;
+ int var_1;
+ for (i = 0; i < size; ++i, s += sp, r += rp) {
+ s_blockiness += horizontal_filter(s);
+ r_blockiness += horizontal_filter(r);
+ sum_0 += s[0];
+ sum_sq_0 += s[0] * s[0];
+ sum_1 += s[-1];
+ sum_sq_1 += s[-1] * s[-1];
+ }
+ var_0 = variance(sum_0, sum_sq_0, size);
+ var_1 = variance(sum_1, sum_sq_1, size);
+ r_blockiness = abs(r_blockiness);
+ s_blockiness = abs(s_blockiness);
+
+ if (r_blockiness > s_blockiness)
+ return (r_blockiness - s_blockiness) / (1 + var_0 + var_1);
+ else
+ return 0;
+}
+
+// Calculate a blockiness level for a horizontal block edge
+// same as above.
+static int blockiness_horizontal(const uint8_t *s, int sp, const uint8_t *r,
+ int rp, int size) {
+ int s_blockiness = 0;
+ int r_blockiness = 0;
+ int sum_0 = 0;
+ int sum_sq_0 = 0;
+ int sum_1 = 0;
+ int sum_sq_1 = 0;
+ int i;
+ int var_0;
+ int var_1;
+ for (i = 0; i < size; ++i, ++s, ++r) {
+ s_blockiness += vertical_filter(s, sp);
+ r_blockiness += vertical_filter(r, rp);
+ sum_0 += s[0];
+ sum_sq_0 += s[0] * s[0];
+ sum_1 += s[-sp];
+ sum_sq_1 += s[-sp] * s[-sp];
+ }
+ var_0 = variance(sum_0, sum_sq_0, size);
+ var_1 = variance(sum_1, sum_sq_1, size);
+ r_blockiness = abs(r_blockiness);
+ s_blockiness = abs(s_blockiness);
+
+ if (r_blockiness > s_blockiness)
+ return (r_blockiness - s_blockiness) / (1 + var_0 + var_1);
+ else
+ return 0;
+}
+
+// This function returns the blockiness for the entire frame currently by
+// looking at all borders in steps of 4.
+double vp9_get_blockiness(const uint8_t *img1, int img1_pitch,
+ const uint8_t *img2, int img2_pitch, int width,
+ int height) {
+ double blockiness = 0;
+ int i, j;
+ vpx_clear_system_state();
+ for (i = 0; i < height;
+ i += 4, img1 += img1_pitch * 4, img2 += img2_pitch * 4) {
+ for (j = 0; j < width; j += 4) {
+ if (i > 0 && i < height && j > 0 && j < width) {
+ blockiness +=
+ blockiness_vertical(img1 + j, img1_pitch, img2 + j, img2_pitch, 4);
+ blockiness += blockiness_horizontal(img1 + j, img1_pitch, img2 + j,
+ img2_pitch, 4);
+ }
+ }
+ }
+ blockiness /= width * height / 16;
+ return blockiness;
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_blockiness.h b/media/libvpx/libvpx/vp9/encoder/vp9_blockiness.h
new file mode 100644
index 0000000000..e840cb2518
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_blockiness.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2019 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_BLOCKINESS_H_
+#define VPX_VP9_ENCODER_VP9_BLOCKINESS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+double vp9_get_blockiness(const uint8_t *img1, int img1_pitch,
+ const uint8_t *img2, int img2_pitch, int width,
+ int height);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_BLOCKINESS_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_context_tree.c b/media/libvpx/libvpx/vp9/encoder/vp9_context_tree.c
new file mode 100644
index 0000000000..42073f756c
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_context_tree.c
@@ -0,0 +1,161 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp9/encoder/vp9_context_tree.h"
+#include "vp9/encoder/vp9_encoder.h"
+
+static const BLOCK_SIZE square[] = {
+ BLOCK_8X8,
+ BLOCK_16X16,
+ BLOCK_32X32,
+ BLOCK_64X64,
+};
+
+static void alloc_mode_context(VP9_COMMON *cm, int num_4x4_blk,
+ PICK_MODE_CONTEXT *ctx) {
+ const int num_blk = (num_4x4_blk < 4 ? 4 : num_4x4_blk);
+ const int num_pix = num_blk << 4;
+ int i, k;
+ ctx->num_4x4_blk = num_blk;
+
+ CHECK_MEM_ERROR(&cm->error, ctx->zcoeff_blk,
+ vpx_calloc(num_blk, sizeof(uint8_t)));
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ for (k = 0; k < 3; ++k) {
+ CHECK_MEM_ERROR(&cm->error, ctx->coeff[i][k],
+ vpx_memalign(32, num_pix * sizeof(*ctx->coeff[i][k])));
+ CHECK_MEM_ERROR(&cm->error, ctx->qcoeff[i][k],
+ vpx_memalign(32, num_pix * sizeof(*ctx->qcoeff[i][k])));
+ CHECK_MEM_ERROR(&cm->error, ctx->dqcoeff[i][k],
+ vpx_memalign(32, num_pix * sizeof(*ctx->dqcoeff[i][k])));
+ CHECK_MEM_ERROR(&cm->error, ctx->eobs[i][k],
+ vpx_memalign(32, num_blk * sizeof(*ctx->eobs[i][k])));
+ ctx->coeff_pbuf[i][k] = ctx->coeff[i][k];
+ ctx->qcoeff_pbuf[i][k] = ctx->qcoeff[i][k];
+ ctx->dqcoeff_pbuf[i][k] = ctx->dqcoeff[i][k];
+ ctx->eobs_pbuf[i][k] = ctx->eobs[i][k];
+ }
+ }
+}
+
+static void free_mode_context(PICK_MODE_CONTEXT *ctx) {
+ int i, k;
+ vpx_free(ctx->zcoeff_blk);
+ ctx->zcoeff_blk = 0;
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ for (k = 0; k < 3; ++k) {
+ vpx_free(ctx->coeff[i][k]);
+ ctx->coeff[i][k] = 0;
+ vpx_free(ctx->qcoeff[i][k]);
+ ctx->qcoeff[i][k] = 0;
+ vpx_free(ctx->dqcoeff[i][k]);
+ ctx->dqcoeff[i][k] = 0;
+ vpx_free(ctx->eobs[i][k]);
+ ctx->eobs[i][k] = 0;
+ }
+ }
+}
+
+static void alloc_tree_contexts(VP9_COMMON *cm, PC_TREE *tree,
+ int num_4x4_blk) {
+ alloc_mode_context(cm, num_4x4_blk, &tree->none);
+ alloc_mode_context(cm, num_4x4_blk / 2, &tree->horizontal[0]);
+ alloc_mode_context(cm, num_4x4_blk / 2, &tree->vertical[0]);
+
+ if (num_4x4_blk > 4) {
+ alloc_mode_context(cm, num_4x4_blk / 2, &tree->horizontal[1]);
+ alloc_mode_context(cm, num_4x4_blk / 2, &tree->vertical[1]);
+ } else {
+ memset(&tree->horizontal[1], 0, sizeof(tree->horizontal[1]));
+ memset(&tree->vertical[1], 0, sizeof(tree->vertical[1]));
+ }
+}
+
+static void free_tree_contexts(PC_TREE *tree) {
+ free_mode_context(&tree->none);
+ free_mode_context(&tree->horizontal[0]);
+ free_mode_context(&tree->horizontal[1]);
+ free_mode_context(&tree->vertical[0]);
+ free_mode_context(&tree->vertical[1]);
+}
+
+// This function sets up a tree of contexts such that at each square
+// partition level. There are contexts for none, horizontal, vertical, and
+// split. Along with a block_size value and a selected block_size which
+// represents the state of our search.
+void vp9_setup_pc_tree(VP9_COMMON *cm, ThreadData *td) {
+ int i, j;
+ const int leaf_nodes = 64;
+ const int tree_nodes = 64 + 16 + 4 + 1;
+ int pc_tree_index = 0;
+ PC_TREE *this_pc;
+ PICK_MODE_CONTEXT *this_leaf;
+ int square_index = 1;
+ int nodes;
+
+ vpx_free(td->leaf_tree);
+ CHECK_MEM_ERROR(&cm->error, td->leaf_tree,
+ vpx_calloc(leaf_nodes, sizeof(*td->leaf_tree)));
+ vpx_free(td->pc_tree);
+ CHECK_MEM_ERROR(&cm->error, td->pc_tree,
+ vpx_calloc(tree_nodes, sizeof(*td->pc_tree)));
+
+ this_pc = &td->pc_tree[0];
+ this_leaf = &td->leaf_tree[0];
+
+ // 4x4 blocks smaller than 8x8 but in the same 8x8 block share the same
+ // context so we only need to allocate 1 for each 8x8 block.
+ for (i = 0; i < leaf_nodes; ++i) alloc_mode_context(cm, 1, &td->leaf_tree[i]);
+
+ // Sets up all the leaf nodes in the tree.
+ for (pc_tree_index = 0; pc_tree_index < leaf_nodes; ++pc_tree_index) {
+ PC_TREE *const tree = &td->pc_tree[pc_tree_index];
+ tree->block_size = square[0];
+ alloc_tree_contexts(cm, tree, 4);
+ tree->leaf_split[0] = this_leaf++;
+ for (j = 1; j < 4; j++) tree->leaf_split[j] = tree->leaf_split[0];
+ }
+
+ // Each node has 4 leaf nodes, fill each block_size level of the tree
+ // from leafs to the root.
+ for (nodes = 16; nodes > 0; nodes >>= 2) {
+ for (i = 0; i < nodes; ++i) {
+ PC_TREE *const tree = &td->pc_tree[pc_tree_index];
+ alloc_tree_contexts(cm, tree, 4 << (2 * square_index));
+ tree->block_size = square[square_index];
+ for (j = 0; j < 4; j++) tree->split[j] = this_pc++;
+ ++pc_tree_index;
+ }
+ ++square_index;
+ }
+ td->pc_root = &td->pc_tree[tree_nodes - 1];
+ td->pc_root[0].none.best_mode_index = 2;
+}
+
+void vp9_free_pc_tree(ThreadData *td) {
+ int i;
+
+ if (td == NULL) return;
+
+ if (td->leaf_tree != NULL) {
+ // Set up all 4x4 mode contexts
+ for (i = 0; i < 64; ++i) free_mode_context(&td->leaf_tree[i]);
+ vpx_free(td->leaf_tree);
+ td->leaf_tree = NULL;
+ }
+
+ if (td->pc_tree != NULL) {
+ const int tree_nodes = 64 + 16 + 4 + 1;
+ // Sets up all the leaf nodes in the tree.
+ for (i = 0; i < tree_nodes; ++i) free_tree_contexts(&td->pc_tree[i]);
+ vpx_free(td->pc_tree);
+ td->pc_tree = NULL;
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_context_tree.h b/media/libvpx/libvpx/vp9/encoder/vp9_context_tree.h
new file mode 100644
index 0000000000..4e301cc17d
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_context_tree.h
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_CONTEXT_TREE_H_
+#define VPX_VP9_ENCODER_VP9_CONTEXT_TREE_H_
+
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/encoder/vp9_block.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct VP9_COMP;
+struct VP9Common;
+struct ThreadData;
+
+// Structure to hold snapshot of coding context during the mode picking process
+typedef struct {
+ MODE_INFO mic;
+ MB_MODE_INFO_EXT mbmi_ext;
+ uint8_t *zcoeff_blk;
+ tran_low_t *coeff[MAX_MB_PLANE][3];
+ tran_low_t *qcoeff[MAX_MB_PLANE][3];
+ tran_low_t *dqcoeff[MAX_MB_PLANE][3];
+ uint16_t *eobs[MAX_MB_PLANE][3];
+
+ // dual buffer pointers, 0: in use, 1: best in store
+ tran_low_t *coeff_pbuf[MAX_MB_PLANE][3];
+ tran_low_t *qcoeff_pbuf[MAX_MB_PLANE][3];
+ tran_low_t *dqcoeff_pbuf[MAX_MB_PLANE][3];
+ uint16_t *eobs_pbuf[MAX_MB_PLANE][3];
+
+ int is_coded;
+ int num_4x4_blk;
+ int skip;
+ int pred_pixel_ready;
+ // For current partition, only if all Y, U, and V transform blocks'
+ // coefficients are quantized to 0, skippable is set to 0.
+ int skippable;
+ uint8_t skip_txfm[MAX_MB_PLANE << 2];
+ int best_mode_index;
+ int hybrid_pred_diff;
+ int comp_pred_diff;
+ int single_pred_diff;
+ int64_t best_filter_diff[SWITCHABLE_FILTER_CONTEXTS];
+
+ // TODO(jingning) Use RD_COST struct here instead. This involves a boarder
+ // scope of refactoring.
+ int rate;
+ int64_t dist;
+ int64_t rdcost;
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ unsigned int newmv_sse;
+ unsigned int zeromv_sse;
+ unsigned int zeromv_lastref_sse;
+ PREDICTION_MODE best_sse_inter_mode;
+ int_mv best_sse_mv;
+ MV_REFERENCE_FRAME best_reference_frame;
+ MV_REFERENCE_FRAME best_zeromv_reference_frame;
+ int sb_skip_denoising;
+#endif
+
+ // motion vector cache for adaptive motion search control in partition
+ // search loop
+ MV pred_mv[MAX_REF_FRAMES];
+ INTERP_FILTER pred_interp_filter;
+
+ // Used for the machine learning-based early termination
+ int32_t sum_y_eobs;
+ // Skip certain ref frames during RD search of rectangular partitions.
+ uint8_t skip_ref_frame_mask;
+} PICK_MODE_CONTEXT;
+
+typedef struct PC_TREE {
+ int index;
+ PARTITION_TYPE partitioning;
+ BLOCK_SIZE block_size;
+ PICK_MODE_CONTEXT none;
+ PICK_MODE_CONTEXT horizontal[2];
+ PICK_MODE_CONTEXT vertical[2];
+ union {
+ struct PC_TREE *split[4];
+ PICK_MODE_CONTEXT *leaf_split[4];
+ };
+ // Obtained from a simple motion search. Used by the ML based partition search
+ // speed feature.
+ MV mv;
+} PC_TREE;
+
+void vp9_setup_pc_tree(struct VP9Common *cm, struct ThreadData *td);
+void vp9_free_pc_tree(struct ThreadData *td);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_CONTEXT_TREE_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_cost.c b/media/libvpx/libvpx/vp9/encoder/vp9_cost.c
new file mode 100644
index 0000000000..81581a80c2
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_cost.c
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <assert.h>
+
+#include "vp9/encoder/vp9_cost.h"
+
+/* round(-log2(i/256.) * (1 << VP9_PROB_COST_SHIFT))
+ Begins with a bogus entry for simpler addressing. */
+const uint16_t vp9_prob_cost[256] = {
+ 4096, 4096, 3584, 3284, 3072, 2907, 2772, 2659, 2560, 2473, 2395, 2325, 2260,
+ 2201, 2147, 2096, 2048, 2003, 1961, 1921, 1883, 1847, 1813, 1780, 1748, 1718,
+ 1689, 1661, 1635, 1609, 1584, 1559, 1536, 1513, 1491, 1470, 1449, 1429, 1409,
+ 1390, 1371, 1353, 1335, 1318, 1301, 1284, 1268, 1252, 1236, 1221, 1206, 1192,
+ 1177, 1163, 1149, 1136, 1123, 1110, 1097, 1084, 1072, 1059, 1047, 1036, 1024,
+ 1013, 1001, 990, 979, 968, 958, 947, 937, 927, 917, 907, 897, 887,
+ 878, 868, 859, 850, 841, 832, 823, 814, 806, 797, 789, 780, 772,
+ 764, 756, 748, 740, 732, 724, 717, 709, 702, 694, 687, 680, 673,
+ 665, 658, 651, 644, 637, 631, 624, 617, 611, 604, 598, 591, 585,
+ 578, 572, 566, 560, 554, 547, 541, 535, 530, 524, 518, 512, 506,
+ 501, 495, 489, 484, 478, 473, 467, 462, 456, 451, 446, 441, 435,
+ 430, 425, 420, 415, 410, 405, 400, 395, 390, 385, 380, 375, 371,
+ 366, 361, 356, 352, 347, 343, 338, 333, 329, 324, 320, 316, 311,
+ 307, 302, 298, 294, 289, 285, 281, 277, 273, 268, 264, 260, 256,
+ 252, 248, 244, 240, 236, 232, 228, 224, 220, 216, 212, 209, 205,
+ 201, 197, 194, 190, 186, 182, 179, 175, 171, 168, 164, 161, 157,
+ 153, 150, 146, 143, 139, 136, 132, 129, 125, 122, 119, 115, 112,
+ 109, 105, 102, 99, 95, 92, 89, 86, 82, 79, 76, 73, 70,
+ 66, 63, 60, 57, 54, 51, 48, 45, 42, 38, 35, 32, 29,
+ 26, 23, 20, 18, 15, 12, 9, 6, 3
+};
+
+static void cost(int *costs, vpx_tree tree, const vpx_prob *probs, int i,
+ int c) {
+ const vpx_prob prob = probs[i / 2];
+ int b;
+
+ assert(prob != 0);
+ for (b = 0; b <= 1; ++b) {
+ const int cc = c + vp9_cost_bit(prob, b);
+ const vpx_tree_index ii = tree[i + b];
+
+ if (ii <= 0)
+ costs[-ii] = cc;
+ else
+ cost(costs, tree, probs, ii, cc);
+ }
+}
+
+void vp9_cost_tokens(int *costs, const vpx_prob *probs, vpx_tree tree) {
+ cost(costs, tree, probs, 0, 0);
+}
+
+void vp9_cost_tokens_skip(int *costs, const vpx_prob *probs, vpx_tree tree) {
+ assert(tree[0] <= 0 && tree[1] > 0);
+
+ costs[-tree[0]] = vp9_cost_bit(probs[0], 0);
+ cost(costs, tree, probs, 2, 0);
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_cost.h b/media/libvpx/libvpx/vp9/encoder/vp9_cost.h
new file mode 100644
index 0000000000..ee0033fa31
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_cost.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_COST_H_
+#define VPX_VP9_ENCODER_VP9_COST_H_
+
+#include "vpx_dsp/prob.h"
+#include "vpx/vpx_integer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern const uint16_t vp9_prob_cost[256];
+
+// The factor to scale from cost in bits to cost in vp9_prob_cost units.
+#define VP9_PROB_COST_SHIFT 9
+
+#define vp9_cost_zero(prob) (vp9_prob_cost[prob])
+
+#define vp9_cost_one(prob) vp9_cost_zero(256 - (prob))
+
+#define vp9_cost_bit(prob, bit) vp9_cost_zero((bit) ? 256 - (prob) : (prob))
+
+static INLINE uint64_t cost_branch256(const unsigned int ct[2], vpx_prob p) {
+ return (uint64_t)ct[0] * vp9_cost_zero(p) + (uint64_t)ct[1] * vp9_cost_one(p);
+}
+
+static INLINE int treed_cost(vpx_tree tree, const vpx_prob *probs, int bits,
+ int len) {
+ int cost = 0;
+ vpx_tree_index i = 0;
+
+ do {
+ const int bit = (bits >> --len) & 1;
+ cost += vp9_cost_bit(probs[i >> 1], bit);
+ i = tree[i + bit];
+ } while (len);
+
+ return cost;
+}
+
+void vp9_cost_tokens(int *costs, const vpx_prob *probs, vpx_tree tree);
+void vp9_cost_tokens_skip(int *costs, const vpx_prob *probs, vpx_tree tree);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_COST_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_dct.c b/media/libvpx/libvpx/vp9/encoder/vp9_dct.c
new file mode 100644
index 0000000000..2f42c6afc2
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_dct.c
@@ -0,0 +1,687 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <math.h>
+
+#include "./vp9_rtcd.h"
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_idct.h"
+#include "vpx_dsp/fwd_txfm.h"
+#include "vpx_ports/mem.h"
+
+static void fdct4(const tran_low_t *input, tran_low_t *output) {
+ tran_high_t step[4];
+ tran_high_t temp1, temp2;
+
+ step[0] = input[0] + input[3];
+ step[1] = input[1] + input[2];
+ step[2] = input[1] - input[2];
+ step[3] = input[0] - input[3];
+
+ temp1 = (step[0] + step[1]) * cospi_16_64;
+ temp2 = (step[0] - step[1]) * cospi_16_64;
+ output[0] = (tran_low_t)fdct_round_shift(temp1);
+ output[2] = (tran_low_t)fdct_round_shift(temp2);
+ temp1 = step[2] * cospi_24_64 + step[3] * cospi_8_64;
+ temp2 = -step[2] * cospi_8_64 + step[3] * cospi_24_64;
+ output[1] = (tran_low_t)fdct_round_shift(temp1);
+ output[3] = (tran_low_t)fdct_round_shift(temp2);
+}
+
+static void fdct8(const tran_low_t *input, tran_low_t *output) {
+ tran_high_t s0, s1, s2, s3, s4, s5, s6, s7; // canbe16
+ tran_high_t t0, t1, t2, t3; // needs32
+ tran_high_t x0, x1, x2, x3; // canbe16
+
+ // stage 1
+ s0 = input[0] + input[7];
+ s1 = input[1] + input[6];
+ s2 = input[2] + input[5];
+ s3 = input[3] + input[4];
+ s4 = input[3] - input[4];
+ s5 = input[2] - input[5];
+ s6 = input[1] - input[6];
+ s7 = input[0] - input[7];
+
+ // fdct4(step, step);
+ x0 = s0 + s3;
+ x1 = s1 + s2;
+ x2 = s1 - s2;
+ x3 = s0 - s3;
+ t0 = (x0 + x1) * cospi_16_64;
+ t1 = (x0 - x1) * cospi_16_64;
+ t2 = x2 * cospi_24_64 + x3 * cospi_8_64;
+ t3 = -x2 * cospi_8_64 + x3 * cospi_24_64;
+ output[0] = (tran_low_t)fdct_round_shift(t0);
+ output[2] = (tran_low_t)fdct_round_shift(t2);
+ output[4] = (tran_low_t)fdct_round_shift(t1);
+ output[6] = (tran_low_t)fdct_round_shift(t3);
+
+ // Stage 2
+ t0 = (s6 - s5) * cospi_16_64;
+ t1 = (s6 + s5) * cospi_16_64;
+ t2 = (tran_low_t)fdct_round_shift(t0);
+ t3 = (tran_low_t)fdct_round_shift(t1);
+
+ // Stage 3
+ x0 = s4 + t2;
+ x1 = s4 - t2;
+ x2 = s7 - t3;
+ x3 = s7 + t3;
+
+ // Stage 4
+ t0 = x0 * cospi_28_64 + x3 * cospi_4_64;
+ t1 = x1 * cospi_12_64 + x2 * cospi_20_64;
+ t2 = x2 * cospi_12_64 + x1 * -cospi_20_64;
+ t3 = x3 * cospi_28_64 + x0 * -cospi_4_64;
+ output[1] = (tran_low_t)fdct_round_shift(t0);
+ output[3] = (tran_low_t)fdct_round_shift(t2);
+ output[5] = (tran_low_t)fdct_round_shift(t1);
+ output[7] = (tran_low_t)fdct_round_shift(t3);
+}
+
+static void fdct16(const tran_low_t in[16], tran_low_t out[16]) {
+ tran_high_t step1[8]; // canbe16
+ tran_high_t step2[8]; // canbe16
+ tran_high_t step3[8]; // canbe16
+ tran_high_t input[8]; // canbe16
+ tran_high_t temp1, temp2; // needs32
+
+ // step 1
+ input[0] = in[0] + in[15];
+ input[1] = in[1] + in[14];
+ input[2] = in[2] + in[13];
+ input[3] = in[3] + in[12];
+ input[4] = in[4] + in[11];
+ input[5] = in[5] + in[10];
+ input[6] = in[6] + in[9];
+ input[7] = in[7] + in[8];
+
+ step1[0] = in[7] - in[8];
+ step1[1] = in[6] - in[9];
+ step1[2] = in[5] - in[10];
+ step1[3] = in[4] - in[11];
+ step1[4] = in[3] - in[12];
+ step1[5] = in[2] - in[13];
+ step1[6] = in[1] - in[14];
+ step1[7] = in[0] - in[15];
+
+ // fdct8(step, step);
+ {
+ tran_high_t s0, s1, s2, s3, s4, s5, s6, s7; // canbe16
+ tran_high_t t0, t1, t2, t3; // needs32
+ tran_high_t x0, x1, x2, x3; // canbe16
+
+ // stage 1
+ s0 = input[0] + input[7];
+ s1 = input[1] + input[6];
+ s2 = input[2] + input[5];
+ s3 = input[3] + input[4];
+ s4 = input[3] - input[4];
+ s5 = input[2] - input[5];
+ s6 = input[1] - input[6];
+ s7 = input[0] - input[7];
+
+ // fdct4(step, step);
+ x0 = s0 + s3;
+ x1 = s1 + s2;
+ x2 = s1 - s2;
+ x3 = s0 - s3;
+ t0 = (x0 + x1) * cospi_16_64;
+ t1 = (x0 - x1) * cospi_16_64;
+ t2 = x3 * cospi_8_64 + x2 * cospi_24_64;
+ t3 = x3 * cospi_24_64 - x2 * cospi_8_64;
+ out[0] = (tran_low_t)fdct_round_shift(t0);
+ out[4] = (tran_low_t)fdct_round_shift(t2);
+ out[8] = (tran_low_t)fdct_round_shift(t1);
+ out[12] = (tran_low_t)fdct_round_shift(t3);
+
+ // Stage 2
+ t0 = (s6 - s5) * cospi_16_64;
+ t1 = (s6 + s5) * cospi_16_64;
+ t2 = fdct_round_shift(t0);
+ t3 = fdct_round_shift(t1);
+
+ // Stage 3
+ x0 = s4 + t2;
+ x1 = s4 - t2;
+ x2 = s7 - t3;
+ x3 = s7 + t3;
+
+ // Stage 4
+ t0 = x0 * cospi_28_64 + x3 * cospi_4_64;
+ t1 = x1 * cospi_12_64 + x2 * cospi_20_64;
+ t2 = x2 * cospi_12_64 + x1 * -cospi_20_64;
+ t3 = x3 * cospi_28_64 + x0 * -cospi_4_64;
+ out[2] = (tran_low_t)fdct_round_shift(t0);
+ out[6] = (tran_low_t)fdct_round_shift(t2);
+ out[10] = (tran_low_t)fdct_round_shift(t1);
+ out[14] = (tran_low_t)fdct_round_shift(t3);
+ }
+
+ // step 2
+ temp1 = (step1[5] - step1[2]) * cospi_16_64;
+ temp2 = (step1[4] - step1[3]) * cospi_16_64;
+ step2[2] = fdct_round_shift(temp1);
+ step2[3] = fdct_round_shift(temp2);
+ temp1 = (step1[4] + step1[3]) * cospi_16_64;
+ temp2 = (step1[5] + step1[2]) * cospi_16_64;
+ step2[4] = fdct_round_shift(temp1);
+ step2[5] = fdct_round_shift(temp2);
+
+ // step 3
+ step3[0] = step1[0] + step2[3];
+ step3[1] = step1[1] + step2[2];
+ step3[2] = step1[1] - step2[2];
+ step3[3] = step1[0] - step2[3];
+ step3[4] = step1[7] - step2[4];
+ step3[5] = step1[6] - step2[5];
+ step3[6] = step1[6] + step2[5];
+ step3[7] = step1[7] + step2[4];
+
+ // step 4
+ temp1 = step3[1] * -cospi_8_64 + step3[6] * cospi_24_64;
+ temp2 = step3[2] * cospi_24_64 + step3[5] * cospi_8_64;
+ step2[1] = fdct_round_shift(temp1);
+ step2[2] = fdct_round_shift(temp2);
+ temp1 = step3[2] * cospi_8_64 - step3[5] * cospi_24_64;
+ temp2 = step3[1] * cospi_24_64 + step3[6] * cospi_8_64;
+ step2[5] = fdct_round_shift(temp1);
+ step2[6] = fdct_round_shift(temp2);
+
+ // step 5
+ step1[0] = step3[0] + step2[1];
+ step1[1] = step3[0] - step2[1];
+ step1[2] = step3[3] + step2[2];
+ step1[3] = step3[3] - step2[2];
+ step1[4] = step3[4] - step2[5];
+ step1[5] = step3[4] + step2[5];
+ step1[6] = step3[7] - step2[6];
+ step1[7] = step3[7] + step2[6];
+
+ // step 6
+ temp1 = step1[0] * cospi_30_64 + step1[7] * cospi_2_64;
+ temp2 = step1[1] * cospi_14_64 + step1[6] * cospi_18_64;
+ out[1] = (tran_low_t)fdct_round_shift(temp1);
+ out[9] = (tran_low_t)fdct_round_shift(temp2);
+
+ temp1 = step1[2] * cospi_22_64 + step1[5] * cospi_10_64;
+ temp2 = step1[3] * cospi_6_64 + step1[4] * cospi_26_64;
+ out[5] = (tran_low_t)fdct_round_shift(temp1);
+ out[13] = (tran_low_t)fdct_round_shift(temp2);
+
+ temp1 = step1[3] * -cospi_26_64 + step1[4] * cospi_6_64;
+ temp2 = step1[2] * -cospi_10_64 + step1[5] * cospi_22_64;
+ out[3] = (tran_low_t)fdct_round_shift(temp1);
+ out[11] = (tran_low_t)fdct_round_shift(temp2);
+
+ temp1 = step1[1] * -cospi_18_64 + step1[6] * cospi_14_64;
+ temp2 = step1[0] * -cospi_2_64 + step1[7] * cospi_30_64;
+ out[7] = (tran_low_t)fdct_round_shift(temp1);
+ out[15] = (tran_low_t)fdct_round_shift(temp2);
+}
+
+static void fadst4(const tran_low_t *input, tran_low_t *output) {
+ tran_high_t x0, x1, x2, x3;
+ tran_high_t s0, s1, s2, s3, s4, s5, s6, s7;
+
+ x0 = input[0];
+ x1 = input[1];
+ x2 = input[2];
+ x3 = input[3];
+
+ if (!(x0 | x1 | x2 | x3)) {
+ output[0] = output[1] = output[2] = output[3] = 0;
+ return;
+ }
+
+ s0 = sinpi_1_9 * x0;
+ s1 = sinpi_4_9 * x0;
+ s2 = sinpi_2_9 * x1;
+ s3 = sinpi_1_9 * x1;
+ s4 = sinpi_3_9 * x2;
+ s5 = sinpi_4_9 * x3;
+ s6 = sinpi_2_9 * x3;
+ s7 = x0 + x1 - x3;
+
+ x0 = s0 + s2 + s5;
+ x1 = sinpi_3_9 * s7;
+ x2 = s1 - s3 + s6;
+ x3 = s4;
+
+ s0 = x0 + x3;
+ s1 = x1;
+ s2 = x2 - x3;
+ s3 = x2 - x0 + x3;
+
+ // 1-D transform scaling factor is sqrt(2).
+ output[0] = (tran_low_t)fdct_round_shift(s0);
+ output[1] = (tran_low_t)fdct_round_shift(s1);
+ output[2] = (tran_low_t)fdct_round_shift(s2);
+ output[3] = (tran_low_t)fdct_round_shift(s3);
+}
+
+static void fadst8(const tran_low_t *input, tran_low_t *output) {
+ tran_high_t s0, s1, s2, s3, s4, s5, s6, s7;
+
+ tran_high_t x0 = input[7];
+ tran_high_t x1 = input[0];
+ tran_high_t x2 = input[5];
+ tran_high_t x3 = input[2];
+ tran_high_t x4 = input[3];
+ tran_high_t x5 = input[4];
+ tran_high_t x6 = input[1];
+ tran_high_t x7 = input[6];
+
+ // stage 1
+ s0 = cospi_2_64 * x0 + cospi_30_64 * x1;
+ s1 = cospi_30_64 * x0 - cospi_2_64 * x1;
+ s2 = cospi_10_64 * x2 + cospi_22_64 * x3;
+ s3 = cospi_22_64 * x2 - cospi_10_64 * x3;
+ s4 = cospi_18_64 * x4 + cospi_14_64 * x5;
+ s5 = cospi_14_64 * x4 - cospi_18_64 * x5;
+ s6 = cospi_26_64 * x6 + cospi_6_64 * x7;
+ s7 = cospi_6_64 * x6 - cospi_26_64 * x7;
+
+ x0 = fdct_round_shift(s0 + s4);
+ x1 = fdct_round_shift(s1 + s5);
+ x2 = fdct_round_shift(s2 + s6);
+ x3 = fdct_round_shift(s3 + s7);
+ x4 = fdct_round_shift(s0 - s4);
+ x5 = fdct_round_shift(s1 - s5);
+ x6 = fdct_round_shift(s2 - s6);
+ x7 = fdct_round_shift(s3 - s7);
+
+ // stage 2
+ s0 = x0;
+ s1 = x1;
+ s2 = x2;
+ s3 = x3;
+ s4 = cospi_8_64 * x4 + cospi_24_64 * x5;
+ s5 = cospi_24_64 * x4 - cospi_8_64 * x5;
+ s6 = -cospi_24_64 * x6 + cospi_8_64 * x7;
+ s7 = cospi_8_64 * x6 + cospi_24_64 * x7;
+
+ x0 = s0 + s2;
+ x1 = s1 + s3;
+ x2 = s0 - s2;
+ x3 = s1 - s3;
+ x4 = fdct_round_shift(s4 + s6);
+ x5 = fdct_round_shift(s5 + s7);
+ x6 = fdct_round_shift(s4 - s6);
+ x7 = fdct_round_shift(s5 - s7);
+
+ // stage 3
+ s2 = cospi_16_64 * (x2 + x3);
+ s3 = cospi_16_64 * (x2 - x3);
+ s6 = cospi_16_64 * (x6 + x7);
+ s7 = cospi_16_64 * (x6 - x7);
+
+ x2 = fdct_round_shift(s2);
+ x3 = fdct_round_shift(s3);
+ x6 = fdct_round_shift(s6);
+ x7 = fdct_round_shift(s7);
+
+ output[0] = (tran_low_t)x0;
+ output[1] = (tran_low_t)-x4;
+ output[2] = (tran_low_t)x6;
+ output[3] = (tran_low_t)-x2;
+ output[4] = (tran_low_t)x3;
+ output[5] = (tran_low_t)-x7;
+ output[6] = (tran_low_t)x5;
+ output[7] = (tran_low_t)-x1;
+}
+
+static void fadst16(const tran_low_t *input, tran_low_t *output) {
+ tran_high_t s0, s1, s2, s3, s4, s5, s6, s7, s8;
+ tran_high_t s9, s10, s11, s12, s13, s14, s15;
+
+ tran_high_t x0 = input[15];
+ tran_high_t x1 = input[0];
+ tran_high_t x2 = input[13];
+ tran_high_t x3 = input[2];
+ tran_high_t x4 = input[11];
+ tran_high_t x5 = input[4];
+ tran_high_t x6 = input[9];
+ tran_high_t x7 = input[6];
+ tran_high_t x8 = input[7];
+ tran_high_t x9 = input[8];
+ tran_high_t x10 = input[5];
+ tran_high_t x11 = input[10];
+ tran_high_t x12 = input[3];
+ tran_high_t x13 = input[12];
+ tran_high_t x14 = input[1];
+ tran_high_t x15 = input[14];
+
+ // stage 1
+ s0 = x0 * cospi_1_64 + x1 * cospi_31_64;
+ s1 = x0 * cospi_31_64 - x1 * cospi_1_64;
+ s2 = x2 * cospi_5_64 + x3 * cospi_27_64;
+ s3 = x2 * cospi_27_64 - x3 * cospi_5_64;
+ s4 = x4 * cospi_9_64 + x5 * cospi_23_64;
+ s5 = x4 * cospi_23_64 - x5 * cospi_9_64;
+ s6 = x6 * cospi_13_64 + x7 * cospi_19_64;
+ s7 = x6 * cospi_19_64 - x7 * cospi_13_64;
+ s8 = x8 * cospi_17_64 + x9 * cospi_15_64;
+ s9 = x8 * cospi_15_64 - x9 * cospi_17_64;
+ s10 = x10 * cospi_21_64 + x11 * cospi_11_64;
+ s11 = x10 * cospi_11_64 - x11 * cospi_21_64;
+ s12 = x12 * cospi_25_64 + x13 * cospi_7_64;
+ s13 = x12 * cospi_7_64 - x13 * cospi_25_64;
+ s14 = x14 * cospi_29_64 + x15 * cospi_3_64;
+ s15 = x14 * cospi_3_64 - x15 * cospi_29_64;
+
+ x0 = fdct_round_shift(s0 + s8);
+ x1 = fdct_round_shift(s1 + s9);
+ x2 = fdct_round_shift(s2 + s10);
+ x3 = fdct_round_shift(s3 + s11);
+ x4 = fdct_round_shift(s4 + s12);
+ x5 = fdct_round_shift(s5 + s13);
+ x6 = fdct_round_shift(s6 + s14);
+ x7 = fdct_round_shift(s7 + s15);
+ x8 = fdct_round_shift(s0 - s8);
+ x9 = fdct_round_shift(s1 - s9);
+ x10 = fdct_round_shift(s2 - s10);
+ x11 = fdct_round_shift(s3 - s11);
+ x12 = fdct_round_shift(s4 - s12);
+ x13 = fdct_round_shift(s5 - s13);
+ x14 = fdct_round_shift(s6 - s14);
+ x15 = fdct_round_shift(s7 - s15);
+
+ // stage 2
+ s0 = x0;
+ s1 = x1;
+ s2 = x2;
+ s3 = x3;
+ s4 = x4;
+ s5 = x5;
+ s6 = x6;
+ s7 = x7;
+ s8 = x8 * cospi_4_64 + x9 * cospi_28_64;
+ s9 = x8 * cospi_28_64 - x9 * cospi_4_64;
+ s10 = x10 * cospi_20_64 + x11 * cospi_12_64;
+ s11 = x10 * cospi_12_64 - x11 * cospi_20_64;
+ s12 = -x12 * cospi_28_64 + x13 * cospi_4_64;
+ s13 = x12 * cospi_4_64 + x13 * cospi_28_64;
+ s14 = -x14 * cospi_12_64 + x15 * cospi_20_64;
+ s15 = x14 * cospi_20_64 + x15 * cospi_12_64;
+
+ x0 = s0 + s4;
+ x1 = s1 + s5;
+ x2 = s2 + s6;
+ x3 = s3 + s7;
+ x4 = s0 - s4;
+ x5 = s1 - s5;
+ x6 = s2 - s6;
+ x7 = s3 - s7;
+ x8 = fdct_round_shift(s8 + s12);
+ x9 = fdct_round_shift(s9 + s13);
+ x10 = fdct_round_shift(s10 + s14);
+ x11 = fdct_round_shift(s11 + s15);
+ x12 = fdct_round_shift(s8 - s12);
+ x13 = fdct_round_shift(s9 - s13);
+ x14 = fdct_round_shift(s10 - s14);
+ x15 = fdct_round_shift(s11 - s15);
+
+ // stage 3
+ s0 = x0;
+ s1 = x1;
+ s2 = x2;
+ s3 = x3;
+ s4 = x4 * cospi_8_64 + x5 * cospi_24_64;
+ s5 = x4 * cospi_24_64 - x5 * cospi_8_64;
+ s6 = -x6 * cospi_24_64 + x7 * cospi_8_64;
+ s7 = x6 * cospi_8_64 + x7 * cospi_24_64;
+ s8 = x8;
+ s9 = x9;
+ s10 = x10;
+ s11 = x11;
+ s12 = x12 * cospi_8_64 + x13 * cospi_24_64;
+ s13 = x12 * cospi_24_64 - x13 * cospi_8_64;
+ s14 = -x14 * cospi_24_64 + x15 * cospi_8_64;
+ s15 = x14 * cospi_8_64 + x15 * cospi_24_64;
+
+ x0 = s0 + s2;
+ x1 = s1 + s3;
+ x2 = s0 - s2;
+ x3 = s1 - s3;
+ x4 = fdct_round_shift(s4 + s6);
+ x5 = fdct_round_shift(s5 + s7);
+ x6 = fdct_round_shift(s4 - s6);
+ x7 = fdct_round_shift(s5 - s7);
+ x8 = s8 + s10;
+ x9 = s9 + s11;
+ x10 = s8 - s10;
+ x11 = s9 - s11;
+ x12 = fdct_round_shift(s12 + s14);
+ x13 = fdct_round_shift(s13 + s15);
+ x14 = fdct_round_shift(s12 - s14);
+ x15 = fdct_round_shift(s13 - s15);
+
+ // stage 4
+ s2 = (-cospi_16_64) * (x2 + x3);
+ s3 = cospi_16_64 * (x2 - x3);
+ s6 = cospi_16_64 * (x6 + x7);
+ s7 = cospi_16_64 * (-x6 + x7);
+ s10 = cospi_16_64 * (x10 + x11);
+ s11 = cospi_16_64 * (-x10 + x11);
+ s14 = (-cospi_16_64) * (x14 + x15);
+ s15 = cospi_16_64 * (x14 - x15);
+
+ x2 = fdct_round_shift(s2);
+ x3 = fdct_round_shift(s3);
+ x6 = fdct_round_shift(s6);
+ x7 = fdct_round_shift(s7);
+ x10 = fdct_round_shift(s10);
+ x11 = fdct_round_shift(s11);
+ x14 = fdct_round_shift(s14);
+ x15 = fdct_round_shift(s15);
+
+ output[0] = (tran_low_t)x0;
+ output[1] = (tran_low_t)-x8;
+ output[2] = (tran_low_t)x12;
+ output[3] = (tran_low_t)-x4;
+ output[4] = (tran_low_t)x6;
+ output[5] = (tran_low_t)x14;
+ output[6] = (tran_low_t)x10;
+ output[7] = (tran_low_t)x2;
+ output[8] = (tran_low_t)x3;
+ output[9] = (tran_low_t)x11;
+ output[10] = (tran_low_t)x15;
+ output[11] = (tran_low_t)x7;
+ output[12] = (tran_low_t)x5;
+ output[13] = (tran_low_t)-x13;
+ output[14] = (tran_low_t)x9;
+ output[15] = (tran_low_t)-x1;
+}
+
+static const transform_2d FHT_4[] = {
+ { fdct4, fdct4 }, // DCT_DCT = 0
+ { fadst4, fdct4 }, // ADST_DCT = 1
+ { fdct4, fadst4 }, // DCT_ADST = 2
+ { fadst4, fadst4 } // ADST_ADST = 3
+};
+
+static const transform_2d FHT_8[] = {
+ { fdct8, fdct8 }, // DCT_DCT = 0
+ { fadst8, fdct8 }, // ADST_DCT = 1
+ { fdct8, fadst8 }, // DCT_ADST = 2
+ { fadst8, fadst8 } // ADST_ADST = 3
+};
+
+static const transform_2d FHT_16[] = {
+ { fdct16, fdct16 }, // DCT_DCT = 0
+ { fadst16, fdct16 }, // ADST_DCT = 1
+ { fdct16, fadst16 }, // DCT_ADST = 2
+ { fadst16, fadst16 } // ADST_ADST = 3
+};
+
+void vp9_fht4x4_c(const int16_t *input, tran_low_t *output, int stride,
+ int tx_type) {
+ if (tx_type == DCT_DCT) {
+ vpx_fdct4x4_c(input, output, stride);
+ } else {
+ tran_low_t out[4 * 4];
+ int i, j;
+ tran_low_t temp_in[4], temp_out[4];
+ const transform_2d ht = FHT_4[tx_type];
+
+ // Columns
+ for (i = 0; i < 4; ++i) {
+ for (j = 0; j < 4; ++j) temp_in[j] = input[j * stride + i] * 16;
+ if (i == 0 && temp_in[0]) temp_in[0] += 1;
+ ht.cols(temp_in, temp_out);
+ for (j = 0; j < 4; ++j) out[j * 4 + i] = temp_out[j];
+ }
+
+ // Rows
+ for (i = 0; i < 4; ++i) {
+ for (j = 0; j < 4; ++j) temp_in[j] = out[j + i * 4];
+ ht.rows(temp_in, temp_out);
+ for (j = 0; j < 4; ++j) output[j + i * 4] = (temp_out[j] + 1) >> 2;
+ }
+ }
+}
+
+void vp9_fht8x8_c(const int16_t *input, tran_low_t *output, int stride,
+ int tx_type) {
+ if (tx_type == DCT_DCT) {
+ vpx_fdct8x8_c(input, output, stride);
+ } else {
+ tran_low_t out[64];
+ int i, j;
+ tran_low_t temp_in[8], temp_out[8];
+ const transform_2d ht = FHT_8[tx_type];
+
+ // Columns
+ for (i = 0; i < 8; ++i) {
+ for (j = 0; j < 8; ++j) temp_in[j] = input[j * stride + i] * 4;
+ ht.cols(temp_in, temp_out);
+ for (j = 0; j < 8; ++j) out[j * 8 + i] = temp_out[j];
+ }
+
+ // Rows
+ for (i = 0; i < 8; ++i) {
+ for (j = 0; j < 8; ++j) temp_in[j] = out[j + i * 8];
+ ht.rows(temp_in, temp_out);
+ for (j = 0; j < 8; ++j)
+ output[j + i * 8] = (temp_out[j] + (temp_out[j] < 0)) >> 1;
+ }
+ }
+}
+
+/* 4-point reversible, orthonormal Walsh-Hadamard in 3.5 adds, 0.5 shifts per
+ pixel. */
+void vp9_fwht4x4_c(const int16_t *input, tran_low_t *output, int stride) {
+ int i;
+ tran_high_t a1, b1, c1, d1, e1;
+ const int16_t *ip_pass0 = input;
+ const tran_low_t *ip = NULL;
+ tran_low_t *op = output;
+
+ for (i = 0; i < 4; i++) {
+ a1 = ip_pass0[0 * stride];
+ b1 = ip_pass0[1 * stride];
+ c1 = ip_pass0[2 * stride];
+ d1 = ip_pass0[3 * stride];
+
+ a1 += b1;
+ d1 = d1 - c1;
+ e1 = (a1 - d1) >> 1;
+ b1 = e1 - b1;
+ c1 = e1 - c1;
+ a1 -= c1;
+ d1 += b1;
+ op[0] = (tran_low_t)a1;
+ op[4] = (tran_low_t)c1;
+ op[8] = (tran_low_t)d1;
+ op[12] = (tran_low_t)b1;
+
+ ip_pass0++;
+ op++;
+ }
+ ip = output;
+ op = output;
+
+ for (i = 0; i < 4; i++) {
+ a1 = ip[0];
+ b1 = ip[1];
+ c1 = ip[2];
+ d1 = ip[3];
+
+ a1 += b1;
+ d1 -= c1;
+ e1 = (a1 - d1) >> 1;
+ b1 = e1 - b1;
+ c1 = e1 - c1;
+ a1 -= c1;
+ d1 += b1;
+ op[0] = (tran_low_t)(a1 * UNIT_QUANT_FACTOR);
+ op[1] = (tran_low_t)(c1 * UNIT_QUANT_FACTOR);
+ op[2] = (tran_low_t)(d1 * UNIT_QUANT_FACTOR);
+ op[3] = (tran_low_t)(b1 * UNIT_QUANT_FACTOR);
+
+ ip += 4;
+ op += 4;
+ }
+}
+
+void vp9_fht16x16_c(const int16_t *input, tran_low_t *output, int stride,
+ int tx_type) {
+ if (tx_type == DCT_DCT) {
+ vpx_fdct16x16_c(input, output, stride);
+ } else {
+ tran_low_t out[256];
+ int i, j;
+ tran_low_t temp_in[16], temp_out[16];
+ const transform_2d ht = FHT_16[tx_type];
+
+ // Columns
+ for (i = 0; i < 16; ++i) {
+ for (j = 0; j < 16; ++j) temp_in[j] = input[j * stride + i] * 4;
+ ht.cols(temp_in, temp_out);
+ for (j = 0; j < 16; ++j)
+ out[j * 16 + i] = (temp_out[j] + 1 + (temp_out[j] < 0)) >> 2;
+ }
+
+ // Rows
+ for (i = 0; i < 16; ++i) {
+ for (j = 0; j < 16; ++j) temp_in[j] = out[j + i * 16];
+ ht.rows(temp_in, temp_out);
+ for (j = 0; j < 16; ++j) output[j + i * 16] = temp_out[j];
+ }
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vp9_highbd_fht4x4_c(const int16_t *input, tran_low_t *output, int stride,
+ int tx_type) {
+ vp9_fht4x4_c(input, output, stride, tx_type);
+}
+
+void vp9_highbd_fht8x8_c(const int16_t *input, tran_low_t *output, int stride,
+ int tx_type) {
+ vp9_fht8x8_c(input, output, stride, tx_type);
+}
+
+void vp9_highbd_fwht4x4_c(const int16_t *input, tran_low_t *output,
+ int stride) {
+ vp9_fwht4x4_c(input, output, stride);
+}
+
+void vp9_highbd_fht16x16_c(const int16_t *input, tran_low_t *output, int stride,
+ int tx_type) {
+ vp9_fht16x16_c(input, output, stride, tx_type);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_denoiser.c b/media/libvpx/libvpx/vp9/encoder/vp9_denoiser.c
new file mode 100644
index 0000000000..baea8ebb3c
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_denoiser.c
@@ -0,0 +1,839 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <limits.h>
+#include <math.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_scale/yv12config.h"
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_reconinter.h"
+#include "vp9/encoder/vp9_context_tree.h"
+#include "vp9/encoder/vp9_denoiser.h"
+#include "vp9/encoder/vp9_encoder.h"
+
+#ifdef OUTPUT_YUV_DENOISED
+static void make_grayscale(YV12_BUFFER_CONFIG *yuv);
+#endif
+
+static int absdiff_thresh(BLOCK_SIZE bs, int increase_denoising) {
+ (void)bs;
+ return 3 + (increase_denoising ? 1 : 0);
+}
+
+static int delta_thresh(BLOCK_SIZE bs, int increase_denoising) {
+ (void)bs;
+ (void)increase_denoising;
+ return 4;
+}
+
+static int noise_motion_thresh(BLOCK_SIZE bs, int increase_denoising) {
+ (void)bs;
+ (void)increase_denoising;
+ return 625;
+}
+
+static unsigned int sse_thresh(BLOCK_SIZE bs, int increase_denoising) {
+ return (1 << num_pels_log2_lookup[bs]) * (increase_denoising ? 80 : 40);
+}
+
+static int sse_diff_thresh(BLOCK_SIZE bs, int increase_denoising,
+ int motion_magnitude) {
+ if (motion_magnitude > noise_motion_thresh(bs, increase_denoising)) {
+ if (increase_denoising)
+ return (1 << num_pels_log2_lookup[bs]) << 2;
+ else
+ return 0;
+ } else {
+ return (1 << num_pels_log2_lookup[bs]) << 4;
+ }
+}
+
+static int total_adj_weak_thresh(BLOCK_SIZE bs, int increase_denoising) {
+ return (1 << num_pels_log2_lookup[bs]) * (increase_denoising ? 3 : 2);
+}
+
+// TODO(jackychen): If increase_denoising is enabled in the future,
+// we might need to update the code for calculating 'total_adj' in
+// case the C code is not bit-exact with corresponding sse2 code.
+int vp9_denoiser_filter_c(const uint8_t *sig, int sig_stride,
+ const uint8_t *mc_avg, int mc_avg_stride,
+ uint8_t *avg, int avg_stride, int increase_denoising,
+ BLOCK_SIZE bs, int motion_magnitude) {
+ int r, c;
+ const uint8_t *sig_start = sig;
+ const uint8_t *mc_avg_start = mc_avg;
+ uint8_t *avg_start = avg;
+ int diff, adj, absdiff, delta;
+ int adj_val[] = { 3, 4, 6 };
+ int total_adj = 0;
+ int shift_inc = 1;
+
+ // If motion_magnitude is small, making the denoiser more aggressive by
+ // increasing the adjustment for each level. Add another increment for
+ // blocks that are labeled for increase denoising.
+ if (motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD) {
+ if (increase_denoising) {
+ shift_inc = 2;
+ }
+ adj_val[0] += shift_inc;
+ adj_val[1] += shift_inc;
+ adj_val[2] += shift_inc;
+ }
+
+ // First attempt to apply a strong temporal denoising filter.
+ for (r = 0; r < (4 << b_height_log2_lookup[bs]); ++r) {
+ for (c = 0; c < (4 << b_width_log2_lookup[bs]); ++c) {
+ diff = mc_avg[c] - sig[c];
+ absdiff = abs(diff);
+
+ if (absdiff <= absdiff_thresh(bs, increase_denoising)) {
+ avg[c] = mc_avg[c];
+ total_adj += diff;
+ } else {
+ switch (absdiff) {
+ case 4:
+ case 5:
+ case 6:
+ case 7: adj = adj_val[0]; break;
+ case 8:
+ case 9:
+ case 10:
+ case 11:
+ case 12:
+ case 13:
+ case 14:
+ case 15: adj = adj_val[1]; break;
+ default: adj = adj_val[2];
+ }
+ if (diff > 0) {
+ avg[c] = VPXMIN(UINT8_MAX, sig[c] + adj);
+ total_adj += adj;
+ } else {
+ avg[c] = VPXMAX(0, sig[c] - adj);
+ total_adj -= adj;
+ }
+ }
+ }
+ sig += sig_stride;
+ avg += avg_stride;
+ mc_avg += mc_avg_stride;
+ }
+
+ // If the strong filter did not modify the signal too much, we're all set.
+ if (abs(total_adj) <= total_adj_strong_thresh(bs, increase_denoising)) {
+ return FILTER_BLOCK;
+ }
+
+ // Otherwise, we try to dampen the filter if the delta is not too high.
+ delta = ((abs(total_adj) - total_adj_strong_thresh(bs, increase_denoising)) >>
+ num_pels_log2_lookup[bs]) +
+ 1;
+
+ if (delta >= delta_thresh(bs, increase_denoising)) {
+ return COPY_BLOCK;
+ }
+
+ mc_avg = mc_avg_start;
+ avg = avg_start;
+ sig = sig_start;
+ for (r = 0; r < (4 << b_height_log2_lookup[bs]); ++r) {
+ for (c = 0; c < (4 << b_width_log2_lookup[bs]); ++c) {
+ diff = mc_avg[c] - sig[c];
+ adj = abs(diff);
+ if (adj > delta) {
+ adj = delta;
+ }
+ if (diff > 0) {
+ // Diff positive means we made positive adjustment above
+ // (in first try/attempt), so now make negative adjustment to bring
+ // denoised signal down.
+ avg[c] = VPXMAX(0, avg[c] - adj);
+ total_adj -= adj;
+ } else {
+ // Diff negative means we made negative adjustment above
+ // (in first try/attempt), so now make positive adjustment to bring
+ // denoised signal up.
+ avg[c] = VPXMIN(UINT8_MAX, avg[c] + adj);
+ total_adj += adj;
+ }
+ }
+ sig += sig_stride;
+ avg += avg_stride;
+ mc_avg += mc_avg_stride;
+ }
+
+ // We can use the filter if it has been sufficiently dampened
+ if (abs(total_adj) <= total_adj_weak_thresh(bs, increase_denoising)) {
+ return FILTER_BLOCK;
+ }
+ return COPY_BLOCK;
+}
+
+static uint8_t *block_start(uint8_t *framebuf, int stride, int mi_row,
+ int mi_col) {
+ return framebuf + (stride * mi_row << 3) + (mi_col << 3);
+}
+
+static VP9_DENOISER_DECISION perform_motion_compensation(
+ VP9_COMMON *const cm, VP9_DENOISER *denoiser, MACROBLOCK *mb, BLOCK_SIZE bs,
+ int increase_denoising, int mi_row, int mi_col, PICK_MODE_CONTEXT *ctx,
+ int motion_magnitude, int is_skin, int *zeromv_filter, int consec_zeromv,
+ int num_spatial_layers, int width, int lst_fb_idx, int gld_fb_idx,
+ int use_svc, int spatial_layer, int use_gf_temporal_ref) {
+ const int sse_diff = (ctx->newmv_sse == UINT_MAX)
+ ? 0
+ : ((int)ctx->zeromv_sse - (int)ctx->newmv_sse);
+ int frame;
+ int denoise_layer_idx = 0;
+ MACROBLOCKD *filter_mbd = &mb->e_mbd;
+ MODE_INFO *mi = filter_mbd->mi[0];
+ MODE_INFO saved_mi;
+ int i;
+ struct buf_2d saved_dst[MAX_MB_PLANE];
+ struct buf_2d saved_pre[MAX_MB_PLANE];
+ const RefBuffer *saved_block_refs[2];
+ MV_REFERENCE_FRAME saved_frame;
+
+ frame = ctx->best_reference_frame;
+
+ saved_mi = *mi;
+
+ if (is_skin && (motion_magnitude > 0 || consec_zeromv < 4)) return COPY_BLOCK;
+
+ // Avoid denoising small blocks. When noise > kDenLow or frame width > 480,
+ // denoise 16x16 blocks.
+ if (bs == BLOCK_8X8 || bs == BLOCK_8X16 || bs == BLOCK_16X8 ||
+ (bs == BLOCK_16X16 && width > 480 &&
+ denoiser->denoising_level <= kDenLow))
+ return COPY_BLOCK;
+
+ // If the best reference frame uses inter-prediction and there is enough of a
+ // difference in sum-squared-error, use it.
+ if (frame != INTRA_FRAME && frame != ALTREF_FRAME && frame != GOLDEN_FRAME &&
+ sse_diff > sse_diff_thresh(bs, increase_denoising, motion_magnitude)) {
+ mi->ref_frame[0] = ctx->best_reference_frame;
+ mi->mode = ctx->best_sse_inter_mode;
+ mi->mv[0] = ctx->best_sse_mv;
+ } else {
+ // Otherwise, use the zero reference frame.
+ frame = ctx->best_zeromv_reference_frame;
+ ctx->newmv_sse = ctx->zeromv_sse;
+ // Bias to last reference.
+ if ((num_spatial_layers > 1 && !use_gf_temporal_ref) ||
+ frame == ALTREF_FRAME ||
+ (frame == GOLDEN_FRAME && use_gf_temporal_ref) ||
+ (frame != LAST_FRAME &&
+ ((ctx->zeromv_lastref_sse < (5 * ctx->zeromv_sse) >> 2) ||
+ denoiser->denoising_level >= kDenHigh))) {
+ frame = LAST_FRAME;
+ ctx->newmv_sse = ctx->zeromv_lastref_sse;
+ }
+ mi->ref_frame[0] = frame;
+ mi->mode = ZEROMV;
+ mi->mv[0].as_int = 0;
+ ctx->best_sse_inter_mode = ZEROMV;
+ ctx->best_sse_mv.as_int = 0;
+ *zeromv_filter = 1;
+ if (denoiser->denoising_level > kDenMedium) {
+ motion_magnitude = 0;
+ }
+ }
+
+ saved_frame = frame;
+ // When using SVC, we need to map REF_FRAME to the frame buffer index.
+ if (use_svc) {
+ if (frame == LAST_FRAME)
+ frame = lst_fb_idx + 1;
+ else if (frame == GOLDEN_FRAME)
+ frame = gld_fb_idx + 1;
+ // Shift for the second spatial layer.
+ if (num_spatial_layers - spatial_layer == 2)
+ frame = frame + denoiser->num_ref_frames;
+ denoise_layer_idx = num_spatial_layers - spatial_layer - 1;
+ }
+
+ // Force copy (no denoise, copy source in denoised buffer) if
+ // running_avg_y[frame] is NULL.
+ if (denoiser->running_avg_y[frame].buffer_alloc == NULL) {
+ // Restore everything to its original state
+ *mi = saved_mi;
+ return COPY_BLOCK;
+ }
+
+ if (ctx->newmv_sse > sse_thresh(bs, increase_denoising)) {
+ // Restore everything to its original state
+ *mi = saved_mi;
+ return COPY_BLOCK;
+ }
+ if (motion_magnitude > (noise_motion_thresh(bs, increase_denoising) << 3)) {
+ // Restore everything to its original state
+ *mi = saved_mi;
+ return COPY_BLOCK;
+ }
+
+ // We will restore these after motion compensation.
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ saved_pre[i] = filter_mbd->plane[i].pre[0];
+ saved_dst[i] = filter_mbd->plane[i].dst;
+ }
+ saved_block_refs[0] = filter_mbd->block_refs[0];
+
+ // Set the pointers in the MACROBLOCKD to point to the buffers in the denoiser
+ // struct.
+ filter_mbd->plane[0].pre[0].buf =
+ block_start(denoiser->running_avg_y[frame].y_buffer,
+ denoiser->running_avg_y[frame].y_stride, mi_row, mi_col);
+ filter_mbd->plane[0].pre[0].stride = denoiser->running_avg_y[frame].y_stride;
+ filter_mbd->plane[1].pre[0].buf =
+ block_start(denoiser->running_avg_y[frame].u_buffer,
+ denoiser->running_avg_y[frame].uv_stride, mi_row, mi_col);
+ filter_mbd->plane[1].pre[0].stride = denoiser->running_avg_y[frame].uv_stride;
+ filter_mbd->plane[2].pre[0].buf =
+ block_start(denoiser->running_avg_y[frame].v_buffer,
+ denoiser->running_avg_y[frame].uv_stride, mi_row, mi_col);
+ filter_mbd->plane[2].pre[0].stride = denoiser->running_avg_y[frame].uv_stride;
+
+ filter_mbd->plane[0].dst.buf = block_start(
+ denoiser->mc_running_avg_y[denoise_layer_idx].y_buffer,
+ denoiser->mc_running_avg_y[denoise_layer_idx].y_stride, mi_row, mi_col);
+ filter_mbd->plane[0].dst.stride =
+ denoiser->mc_running_avg_y[denoise_layer_idx].y_stride;
+ filter_mbd->plane[1].dst.buf = block_start(
+ denoiser->mc_running_avg_y[denoise_layer_idx].u_buffer,
+ denoiser->mc_running_avg_y[denoise_layer_idx].uv_stride, mi_row, mi_col);
+ filter_mbd->plane[1].dst.stride =
+ denoiser->mc_running_avg_y[denoise_layer_idx].uv_stride;
+ filter_mbd->plane[2].dst.buf = block_start(
+ denoiser->mc_running_avg_y[denoise_layer_idx].v_buffer,
+ denoiser->mc_running_avg_y[denoise_layer_idx].uv_stride, mi_row, mi_col);
+ filter_mbd->plane[2].dst.stride =
+ denoiser->mc_running_avg_y[denoise_layer_idx].uv_stride;
+
+ set_ref_ptrs(cm, filter_mbd, saved_frame, NONE);
+ vp9_build_inter_predictors_sby(filter_mbd, mi_row, mi_col, bs);
+
+ // Restore everything to its original state
+ *mi = saved_mi;
+ filter_mbd->block_refs[0] = saved_block_refs[0];
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ filter_mbd->plane[i].pre[0] = saved_pre[i];
+ filter_mbd->plane[i].dst = saved_dst[i];
+ }
+
+ return FILTER_BLOCK;
+}
+
+void vp9_denoiser_denoise(VP9_COMP *cpi, MACROBLOCK *mb, int mi_row, int mi_col,
+ BLOCK_SIZE bs, PICK_MODE_CONTEXT *ctx,
+ VP9_DENOISER_DECISION *denoiser_decision,
+ int use_gf_temporal_ref) {
+ int mv_col, mv_row;
+ int motion_magnitude = 0;
+ int zeromv_filter = 0;
+ VP9_DENOISER *denoiser = &cpi->denoiser;
+ VP9_DENOISER_DECISION decision = COPY_BLOCK;
+
+ const int shift =
+ cpi->svc.number_spatial_layers - cpi->svc.spatial_layer_id == 2
+ ? denoiser->num_ref_frames
+ : 0;
+ YV12_BUFFER_CONFIG avg = denoiser->running_avg_y[INTRA_FRAME + shift];
+ const int denoise_layer_index =
+ cpi->svc.number_spatial_layers - cpi->svc.spatial_layer_id - 1;
+ YV12_BUFFER_CONFIG mc_avg = denoiser->mc_running_avg_y[denoise_layer_index];
+ uint8_t *avg_start = block_start(avg.y_buffer, avg.y_stride, mi_row, mi_col);
+
+ uint8_t *mc_avg_start =
+ block_start(mc_avg.y_buffer, mc_avg.y_stride, mi_row, mi_col);
+ struct buf_2d src = mb->plane[0].src;
+ int is_skin = 0;
+ int increase_denoising = 0;
+ int consec_zeromv = 0;
+ int last_is_reference = cpi->ref_frame_flags & VP9_LAST_FLAG;
+ mv_col = ctx->best_sse_mv.as_mv.col;
+ mv_row = ctx->best_sse_mv.as_mv.row;
+ motion_magnitude = mv_row * mv_row + mv_col * mv_col;
+
+ if (cpi->use_skin_detection && bs <= BLOCK_32X32 &&
+ denoiser->denoising_level < kDenHigh) {
+ int motion_level = (motion_magnitude < 16) ? 0 : 1;
+ // If motion for current block is small/zero, compute consec_zeromv for
+ // skin detection (early exit in skin detection is done for large
+ // consec_zeromv when current block has small/zero motion).
+ consec_zeromv = 0;
+ if (motion_level == 0) {
+ VP9_COMMON *const cm = &cpi->common;
+ int j, i;
+ // Loop through the 8x8 sub-blocks.
+ const int bw = num_8x8_blocks_wide_lookup[bs];
+ const int bh = num_8x8_blocks_high_lookup[bs];
+ const int xmis = VPXMIN(cm->mi_cols - mi_col, bw);
+ const int ymis = VPXMIN(cm->mi_rows - mi_row, bh);
+ const int block_index = mi_row * cm->mi_cols + mi_col;
+ consec_zeromv = 100;
+ for (i = 0; i < ymis; i++) {
+ for (j = 0; j < xmis; j++) {
+ int bl_index = block_index + i * cm->mi_cols + j;
+ consec_zeromv = VPXMIN(cpi->consec_zero_mv[bl_index], consec_zeromv);
+ // No need to keep checking 8x8 blocks if any of the sub-blocks
+ // has small consec_zeromv (since threshold for no_skin based on
+ // zero/small motion in skin detection is high, i.e, > 4).
+ if (consec_zeromv < 4) {
+ i = ymis;
+ break;
+ }
+ }
+ }
+ }
+ // TODO(marpan): Compute skin detection over sub-blocks.
+ is_skin = vp9_compute_skin_block(
+ mb->plane[0].src.buf, mb->plane[1].src.buf, mb->plane[2].src.buf,
+ mb->plane[0].src.stride, mb->plane[1].src.stride, bs, consec_zeromv,
+ motion_level);
+ }
+ if (!is_skin && denoiser->denoising_level == kDenHigh) increase_denoising = 1;
+
+ // Copy block if LAST_FRAME is not a reference.
+ // Last doesn't always exist when SVC layers are dynamically changed, e.g. top
+ // spatial layer doesn't have last reference when it's brought up for the
+ // first time on the fly.
+ if (last_is_reference && denoiser->denoising_level >= kDenLow &&
+ !ctx->sb_skip_denoising)
+ decision = perform_motion_compensation(
+ &cpi->common, denoiser, mb, bs, increase_denoising, mi_row, mi_col, ctx,
+ motion_magnitude, is_skin, &zeromv_filter, consec_zeromv,
+ cpi->svc.number_spatial_layers, cpi->Source->y_width, cpi->lst_fb_idx,
+ cpi->gld_fb_idx, cpi->use_svc, cpi->svc.spatial_layer_id,
+ use_gf_temporal_ref);
+
+ if (decision == FILTER_BLOCK) {
+ decision = vp9_denoiser_filter(src.buf, src.stride, mc_avg_start,
+ mc_avg.y_stride, avg_start, avg.y_stride,
+ increase_denoising, bs, motion_magnitude);
+ }
+
+ if (decision == FILTER_BLOCK) {
+ vpx_convolve_copy(avg_start, avg.y_stride, src.buf, src.stride, NULL, 0, 0,
+ 0, 0, num_4x4_blocks_wide_lookup[bs] << 2,
+ num_4x4_blocks_high_lookup[bs] << 2);
+ } else { // COPY_BLOCK
+ vpx_convolve_copy(src.buf, src.stride, avg_start, avg.y_stride, NULL, 0, 0,
+ 0, 0, num_4x4_blocks_wide_lookup[bs] << 2,
+ num_4x4_blocks_high_lookup[bs] << 2);
+ }
+ *denoiser_decision = decision;
+ if (decision == FILTER_BLOCK && zeromv_filter == 1)
+ *denoiser_decision = FILTER_ZEROMV_BLOCK;
+}
+
+static void copy_frame(YV12_BUFFER_CONFIG *const dest,
+ const YV12_BUFFER_CONFIG *const src) {
+ int r;
+ const uint8_t *srcbuf = src->y_buffer;
+ uint8_t *destbuf = dest->y_buffer;
+
+ assert(dest->y_width == src->y_width);
+ assert(dest->y_height == src->y_height);
+
+ for (r = 0; r < dest->y_height; ++r) {
+ memcpy(destbuf, srcbuf, dest->y_width);
+ destbuf += dest->y_stride;
+ srcbuf += src->y_stride;
+ }
+}
+
+static void swap_frame_buffer(YV12_BUFFER_CONFIG *const dest,
+ YV12_BUFFER_CONFIG *const src) {
+ uint8_t *tmp_buf = dest->y_buffer;
+ assert(dest->y_width == src->y_width);
+ assert(dest->y_height == src->y_height);
+ dest->y_buffer = src->y_buffer;
+ src->y_buffer = tmp_buf;
+}
+
+void vp9_denoiser_update_frame_info(
+ VP9_DENOISER *denoiser, YV12_BUFFER_CONFIG src, struct SVC *svc,
+ FRAME_TYPE frame_type, int refresh_alt_ref_frame, int refresh_golden_frame,
+ int refresh_last_frame, int alt_fb_idx, int gld_fb_idx, int lst_fb_idx,
+ int resized, int svc_refresh_denoiser_buffers, int second_spatial_layer) {
+ const int shift = second_spatial_layer ? denoiser->num_ref_frames : 0;
+ // Copy source into denoised reference buffers on KEY_FRAME or
+ // if the just encoded frame was resized. For SVC, copy source if the base
+ // spatial layer was key frame.
+ if (frame_type == KEY_FRAME || resized != 0 || denoiser->reset ||
+ svc_refresh_denoiser_buffers) {
+ int i;
+ // Start at 1 so as not to overwrite the INTRA_FRAME
+ for (i = 1; i < denoiser->num_ref_frames; ++i) {
+ if (denoiser->running_avg_y[i + shift].buffer_alloc != NULL)
+ copy_frame(&denoiser->running_avg_y[i + shift], &src);
+ }
+ denoiser->reset = 0;
+ return;
+ }
+
+ if (svc->temporal_layering_mode == VP9E_TEMPORAL_LAYERING_MODE_BYPASS &&
+ svc->use_set_ref_frame_config) {
+ int i;
+ for (i = 0; i < REF_FRAMES; i++) {
+ if (svc->update_buffer_slot[svc->spatial_layer_id] & (1 << i))
+ copy_frame(&denoiser->running_avg_y[i + 1 + shift],
+ &denoiser->running_avg_y[INTRA_FRAME + shift]);
+ }
+ } else {
+ // If more than one refresh occurs, must copy frame buffer.
+ if ((refresh_alt_ref_frame + refresh_golden_frame + refresh_last_frame) >
+ 1) {
+ if (refresh_alt_ref_frame) {
+ copy_frame(&denoiser->running_avg_y[alt_fb_idx + 1 + shift],
+ &denoiser->running_avg_y[INTRA_FRAME + shift]);
+ }
+ if (refresh_golden_frame) {
+ copy_frame(&denoiser->running_avg_y[gld_fb_idx + 1 + shift],
+ &denoiser->running_avg_y[INTRA_FRAME + shift]);
+ }
+ if (refresh_last_frame) {
+ copy_frame(&denoiser->running_avg_y[lst_fb_idx + 1 + shift],
+ &denoiser->running_avg_y[INTRA_FRAME + shift]);
+ }
+ } else {
+ if (refresh_alt_ref_frame) {
+ swap_frame_buffer(&denoiser->running_avg_y[alt_fb_idx + 1 + shift],
+ &denoiser->running_avg_y[INTRA_FRAME + shift]);
+ }
+ if (refresh_golden_frame) {
+ swap_frame_buffer(&denoiser->running_avg_y[gld_fb_idx + 1 + shift],
+ &denoiser->running_avg_y[INTRA_FRAME + shift]);
+ }
+ if (refresh_last_frame) {
+ swap_frame_buffer(&denoiser->running_avg_y[lst_fb_idx + 1 + shift],
+ &denoiser->running_avg_y[INTRA_FRAME + shift]);
+ }
+ }
+ }
+}
+
+void vp9_denoiser_reset_frame_stats(PICK_MODE_CONTEXT *ctx) {
+ ctx->zeromv_sse = UINT_MAX;
+ ctx->newmv_sse = UINT_MAX;
+ ctx->zeromv_lastref_sse = UINT_MAX;
+ ctx->best_sse_mv.as_int = 0;
+}
+
+void vp9_denoiser_update_frame_stats(MODE_INFO *mi, unsigned int sse,
+ PREDICTION_MODE mode,
+ PICK_MODE_CONTEXT *ctx) {
+ if (mi->mv[0].as_int == 0 && sse < ctx->zeromv_sse) {
+ ctx->zeromv_sse = sse;
+ ctx->best_zeromv_reference_frame = mi->ref_frame[0];
+ if (mi->ref_frame[0] == LAST_FRAME) ctx->zeromv_lastref_sse = sse;
+ }
+
+ if (mi->mv[0].as_int != 0 && sse < ctx->newmv_sse) {
+ ctx->newmv_sse = sse;
+ ctx->best_sse_inter_mode = mode;
+ ctx->best_sse_mv = mi->mv[0];
+ ctx->best_reference_frame = mi->ref_frame[0];
+ }
+}
+
+static int vp9_denoiser_realloc_svc_helper(VP9_COMMON *cm,
+ VP9_DENOISER *denoiser, int fb_idx) {
+ int fail = 0;
+ if (denoiser->running_avg_y[fb_idx].buffer_alloc == NULL) {
+ fail =
+ vpx_alloc_frame_buffer(&denoiser->running_avg_y[fb_idx], cm->width,
+ cm->height, cm->subsampling_x, cm->subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth,
+#endif
+ VP9_ENC_BORDER_IN_PIXELS, 0);
+ if (fail) {
+ vp9_denoiser_free(denoiser);
+ return 1;
+ }
+ }
+ return 0;
+}
+
+int vp9_denoiser_realloc_svc(VP9_COMMON *cm, VP9_DENOISER *denoiser,
+ struct SVC *svc, int svc_buf_shift,
+ int refresh_alt, int refresh_gld, int refresh_lst,
+ int alt_fb_idx, int gld_fb_idx, int lst_fb_idx) {
+ int fail = 0;
+ if (svc->temporal_layering_mode == VP9E_TEMPORAL_LAYERING_MODE_BYPASS &&
+ svc->use_set_ref_frame_config) {
+ int i;
+ for (i = 0; i < REF_FRAMES; i++) {
+ if (cm->frame_type == KEY_FRAME ||
+ svc->update_buffer_slot[svc->spatial_layer_id] & (1 << i)) {
+ fail = vp9_denoiser_realloc_svc_helper(cm, denoiser,
+ i + 1 + svc_buf_shift);
+ }
+ }
+ } else {
+ if (refresh_alt) {
+ // Increase the frame buffer index by 1 to map it to the buffer index in
+ // the denoiser.
+ fail = vp9_denoiser_realloc_svc_helper(cm, denoiser,
+ alt_fb_idx + 1 + svc_buf_shift);
+ if (fail) return 1;
+ }
+ if (refresh_gld) {
+ fail = vp9_denoiser_realloc_svc_helper(cm, denoiser,
+ gld_fb_idx + 1 + svc_buf_shift);
+ if (fail) return 1;
+ }
+ if (refresh_lst) {
+ fail = vp9_denoiser_realloc_svc_helper(cm, denoiser,
+ lst_fb_idx + 1 + svc_buf_shift);
+ if (fail) return 1;
+ }
+ }
+ return 0;
+}
+
+int vp9_denoiser_alloc(VP9_COMMON *cm, struct SVC *svc, VP9_DENOISER *denoiser,
+ int use_svc, int noise_sen, int width, int height,
+ int ssx, int ssy,
+#if CONFIG_VP9_HIGHBITDEPTH
+ int use_highbitdepth,
+#endif
+ int border) {
+ int i, layer, fail, init_num_ref_frames;
+ const int legacy_byte_alignment = 0;
+ int num_layers = 1;
+ int scaled_width = width;
+ int scaled_height = height;
+ if (use_svc) {
+ LAYER_CONTEXT *lc = &svc->layer_context[svc->spatial_layer_id *
+ svc->number_temporal_layers +
+ svc->temporal_layer_id];
+ get_layer_resolution(width, height, lc->scaling_factor_num,
+ lc->scaling_factor_den, &scaled_width, &scaled_height);
+ // For SVC: only denoise at most 2 spatial (highest) layers.
+ if (noise_sen >= 2)
+ // Denoise from one spatial layer below the top.
+ svc->first_layer_denoise = VPXMAX(svc->number_spatial_layers - 2, 0);
+ else
+ // Only denoise the top spatial layer.
+ svc->first_layer_denoise = VPXMAX(svc->number_spatial_layers - 1, 0);
+ num_layers = svc->number_spatial_layers - svc->first_layer_denoise;
+ }
+ assert(denoiser != NULL);
+ denoiser->num_ref_frames = use_svc ? SVC_REF_FRAMES : NONSVC_REF_FRAMES;
+ init_num_ref_frames = use_svc ? MAX_REF_FRAMES : NONSVC_REF_FRAMES;
+ denoiser->num_layers = num_layers;
+ CHECK_MEM_ERROR(&cm->error, denoiser->running_avg_y,
+ vpx_calloc(denoiser->num_ref_frames * num_layers,
+ sizeof(denoiser->running_avg_y[0])));
+ CHECK_MEM_ERROR(
+ &cm->error, denoiser->mc_running_avg_y,
+ vpx_calloc(num_layers, sizeof(denoiser->mc_running_avg_y[0])));
+
+ for (layer = 0; layer < num_layers; ++layer) {
+ const int denoise_width = (layer == 0) ? width : scaled_width;
+ const int denoise_height = (layer == 0) ? height : scaled_height;
+ for (i = 0; i < init_num_ref_frames; ++i) {
+ fail = vpx_alloc_frame_buffer(
+ &denoiser->running_avg_y[i + denoiser->num_ref_frames * layer],
+ denoise_width, denoise_height, ssx, ssy,
+#if CONFIG_VP9_HIGHBITDEPTH
+ use_highbitdepth,
+#endif
+ border, legacy_byte_alignment);
+ if (fail) {
+ vp9_denoiser_free(denoiser);
+ return 1;
+ }
+#ifdef OUTPUT_YUV_DENOISED
+ make_grayscale(&denoiser->running_avg_y[i]);
+#endif
+ }
+
+ fail = vpx_alloc_frame_buffer(&denoiser->mc_running_avg_y[layer],
+ denoise_width, denoise_height, ssx, ssy,
+#if CONFIG_VP9_HIGHBITDEPTH
+ use_highbitdepth,
+#endif
+ border, legacy_byte_alignment);
+ if (fail) {
+ vp9_denoiser_free(denoiser);
+ return 1;
+ }
+ }
+
+ // denoiser->last_source only used for noise_estimation, so only for top
+ // layer.
+ fail = vpx_alloc_frame_buffer(&denoiser->last_source, width, height, ssx, ssy,
+#if CONFIG_VP9_HIGHBITDEPTH
+ use_highbitdepth,
+#endif
+ border, legacy_byte_alignment);
+ if (fail) {
+ vp9_denoiser_free(denoiser);
+ return 1;
+ }
+#ifdef OUTPUT_YUV_DENOISED
+ make_grayscale(&denoiser->running_avg_y[i]);
+#endif
+ denoiser->frame_buffer_initialized = 1;
+ denoiser->denoising_level = kDenMedium;
+ denoiser->prev_denoising_level = kDenMedium;
+ denoiser->reset = 0;
+ denoiser->current_denoiser_frame = 0;
+ return 0;
+}
+
+void vp9_denoiser_free(VP9_DENOISER *denoiser) {
+ int i;
+ if (denoiser == NULL) {
+ return;
+ }
+ denoiser->frame_buffer_initialized = 0;
+ for (i = 0; i < denoiser->num_ref_frames * denoiser->num_layers; ++i) {
+ vpx_free_frame_buffer(&denoiser->running_avg_y[i]);
+ }
+ vpx_free(denoiser->running_avg_y);
+ denoiser->running_avg_y = NULL;
+
+ for (i = 0; i < denoiser->num_layers; ++i) {
+ vpx_free_frame_buffer(&denoiser->mc_running_avg_y[i]);
+ }
+
+ vpx_free(denoiser->mc_running_avg_y);
+ denoiser->mc_running_avg_y = NULL;
+ vpx_free_frame_buffer(&denoiser->last_source);
+}
+
+static void force_refresh_longterm_ref(VP9_COMP *const cpi) {
+ SVC *const svc = &cpi->svc;
+ // If long term reference is used, force refresh of that slot, so
+ // denoiser buffer for long term reference stays in sync.
+ if (svc->use_gf_temporal_ref_current_layer) {
+ int index = svc->spatial_layer_id;
+ if (svc->number_spatial_layers == 3) index = svc->spatial_layer_id - 1;
+ assert(index >= 0);
+ cpi->alt_fb_idx = svc->buffer_gf_temporal_ref[index].idx;
+ cpi->refresh_alt_ref_frame = 1;
+ }
+}
+
+void vp9_denoiser_set_noise_level(VP9_COMP *const cpi, int noise_level) {
+ VP9_DENOISER *const denoiser = &cpi->denoiser;
+ denoiser->denoising_level = noise_level;
+ if (denoiser->denoising_level > kDenLowLow &&
+ denoiser->prev_denoising_level == kDenLowLow) {
+ denoiser->reset = 1;
+ force_refresh_longterm_ref(cpi);
+ } else {
+ denoiser->reset = 0;
+ }
+ denoiser->prev_denoising_level = denoiser->denoising_level;
+}
+
+// Scale/increase the partition threshold
+// for denoiser speed-up.
+int64_t vp9_scale_part_thresh(int64_t threshold, VP9_DENOISER_LEVEL noise_level,
+ int content_state, int temporal_layer_id) {
+ if ((content_state == kLowSadLowSumdiff) ||
+ (content_state == kHighSadLowSumdiff) ||
+ (content_state == kLowVarHighSumdiff) || (noise_level == kDenHigh) ||
+ (temporal_layer_id != 0)) {
+ int64_t scaled_thr =
+ (temporal_layer_id < 2) ? (3 * threshold) >> 1 : (7 * threshold) >> 2;
+ return scaled_thr;
+ } else {
+ return (5 * threshold) >> 2;
+ }
+}
+
+// Scale/increase the ac skip threshold for
+// denoiser speed-up.
+int64_t vp9_scale_acskip_thresh(int64_t threshold,
+ VP9_DENOISER_LEVEL noise_level, int abs_sumdiff,
+ int temporal_layer_id) {
+ if (noise_level >= kDenLow && abs_sumdiff < 5)
+ return threshold *= (noise_level == kDenLow) ? 2
+ : (temporal_layer_id == 2) ? 10
+ : 6;
+ else
+ return threshold;
+}
+
+void vp9_denoiser_reset_on_first_frame(VP9_COMP *const cpi) {
+ if (vp9_denoise_svc_non_key(cpi) &&
+ cpi->denoiser.current_denoiser_frame == 0) {
+ cpi->denoiser.reset = 1;
+ force_refresh_longterm_ref(cpi);
+ }
+}
+
+void vp9_denoiser_update_ref_frame(VP9_COMP *const cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ SVC *const svc = &cpi->svc;
+
+ if (cpi->oxcf.noise_sensitivity > 0 && denoise_svc(cpi) &&
+ cpi->denoiser.denoising_level > kDenLowLow) {
+ int svc_refresh_denoiser_buffers = 0;
+ int denoise_svc_second_layer = 0;
+ FRAME_TYPE frame_type = cm->intra_only ? KEY_FRAME : cm->frame_type;
+ cpi->denoiser.current_denoiser_frame++;
+ if (cpi->use_svc) {
+ const int svc_buf_shift =
+ svc->number_spatial_layers - svc->spatial_layer_id == 2
+ ? cpi->denoiser.num_ref_frames
+ : 0;
+ int layer =
+ LAYER_IDS_TO_IDX(svc->spatial_layer_id, svc->temporal_layer_id,
+ svc->number_temporal_layers);
+ LAYER_CONTEXT *const lc = &svc->layer_context[layer];
+ svc_refresh_denoiser_buffers =
+ lc->is_key_frame || svc->spatial_layer_sync[svc->spatial_layer_id];
+ denoise_svc_second_layer =
+ svc->number_spatial_layers - svc->spatial_layer_id == 2 ? 1 : 0;
+ // Check if we need to allocate extra buffers in the denoiser
+ // for refreshed frames.
+ if (vp9_denoiser_realloc_svc(cm, &cpi->denoiser, svc, svc_buf_shift,
+ cpi->refresh_alt_ref_frame,
+ cpi->refresh_golden_frame,
+ cpi->refresh_last_frame, cpi->alt_fb_idx,
+ cpi->gld_fb_idx, cpi->lst_fb_idx))
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to re-allocate denoiser for SVC");
+ }
+ vp9_denoiser_update_frame_info(
+ &cpi->denoiser, *cpi->Source, svc, frame_type,
+ cpi->refresh_alt_ref_frame, cpi->refresh_golden_frame,
+ cpi->refresh_last_frame, cpi->alt_fb_idx, cpi->gld_fb_idx,
+ cpi->lst_fb_idx, cpi->resize_pending, svc_refresh_denoiser_buffers,
+ denoise_svc_second_layer);
+ }
+}
+
+#ifdef OUTPUT_YUV_DENOISED
+static void make_grayscale(YV12_BUFFER_CONFIG *yuv) {
+ int r, c;
+ uint8_t *u = yuv->u_buffer;
+ uint8_t *v = yuv->v_buffer;
+
+ for (r = 0; r < yuv->uv_height; ++r) {
+ for (c = 0; c < yuv->uv_width; ++c) {
+ u[c] = UINT8_MAX / 2;
+ v[c] = UINT8_MAX / 2;
+ }
+ u += yuv->uv_stride;
+ v += yuv->uv_stride;
+ }
+}
+#endif
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_denoiser.h b/media/libvpx/libvpx/vp9/encoder/vp9_denoiser.h
new file mode 100644
index 0000000000..1973e98988
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_denoiser.h
@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_DENOISER_H_
+#define VPX_VP9_ENCODER_VP9_DENOISER_H_
+
+#include "vp9/encoder/vp9_block.h"
+#include "vp9/encoder/vp9_skin_detection.h"
+#include "vpx_scale/yv12config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MOTION_MAGNITUDE_THRESHOLD (8 * 3)
+
+// Denoiser is used in non svc real-time mode which does not use alt-ref, so no
+// need to allocate for it, and hence we need MAX_REF_FRAME - 1
+#define NONSVC_REF_FRAMES MAX_REF_FRAMES - 1
+
+// Number of frame buffers when SVC is used. [0] for current denoised buffer and
+// [1..8] for REF_FRAMES
+#define SVC_REF_FRAMES 9
+
+typedef enum vp9_denoiser_decision {
+ COPY_BLOCK,
+ FILTER_BLOCK,
+ FILTER_ZEROMV_BLOCK
+} VP9_DENOISER_DECISION;
+
+typedef enum vp9_denoiser_level {
+ kDenLowLow,
+ kDenLow,
+ kDenMedium,
+ kDenHigh
+} VP9_DENOISER_LEVEL;
+
+typedef struct vp9_denoiser {
+ YV12_BUFFER_CONFIG *running_avg_y;
+ YV12_BUFFER_CONFIG *mc_running_avg_y;
+ YV12_BUFFER_CONFIG last_source;
+ int frame_buffer_initialized;
+ int reset;
+ int num_ref_frames;
+ int num_layers;
+ unsigned int current_denoiser_frame;
+ VP9_DENOISER_LEVEL denoising_level;
+ VP9_DENOISER_LEVEL prev_denoising_level;
+} VP9_DENOISER;
+
+typedef struct {
+ int64_t zero_last_cost_orig;
+ int *ref_frame_cost;
+ int_mv (*frame_mv)[MAX_REF_FRAMES];
+ int reuse_inter_pred;
+ TX_SIZE best_tx_size;
+ PREDICTION_MODE best_mode;
+ MV_REFERENCE_FRAME best_ref_frame;
+ INTERP_FILTER best_pred_filter;
+ uint8_t best_mode_skip_txfm;
+} VP9_PICKMODE_CTX_DEN;
+
+struct VP9_COMP;
+struct SVC;
+
+void vp9_denoiser_update_frame_info(
+ VP9_DENOISER *denoiser, YV12_BUFFER_CONFIG src, struct SVC *svc,
+ FRAME_TYPE frame_type, int refresh_alt_ref_frame, int refresh_golden_frame,
+ int refresh_last_frame, int alt_fb_idx, int gld_fb_idx, int lst_fb_idx,
+ int resized, int svc_refresh_denoiser_buffers, int second_spatial_layer);
+
+void vp9_denoiser_denoise(struct VP9_COMP *cpi, MACROBLOCK *mb, int mi_row,
+ int mi_col, BLOCK_SIZE bs, PICK_MODE_CONTEXT *ctx,
+ VP9_DENOISER_DECISION *denoiser_decision,
+ int use_gf_temporal_ref);
+
+void vp9_denoiser_reset_frame_stats(PICK_MODE_CONTEXT *ctx);
+
+void vp9_denoiser_update_frame_stats(MODE_INFO *mi, unsigned int sse,
+ PREDICTION_MODE mode,
+ PICK_MODE_CONTEXT *ctx);
+
+int vp9_denoiser_realloc_svc(VP9_COMMON *cm, VP9_DENOISER *denoiser,
+ struct SVC *svc, int svc_buf_shift,
+ int refresh_alt, int refresh_gld, int refresh_lst,
+ int alt_fb_idx, int gld_fb_idx, int lst_fb_idx);
+
+int vp9_denoiser_alloc(VP9_COMMON *cm, struct SVC *svc, VP9_DENOISER *denoiser,
+ int use_svc, int noise_sen, int width, int height,
+ int ssx, int ssy,
+#if CONFIG_VP9_HIGHBITDEPTH
+ int use_highbitdepth,
+#endif
+ int border);
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+// This function is used by both c and sse2 denoiser implementations.
+// Define it as a static function within the scope where vp9_denoiser.h
+// is referenced.
+static INLINE int total_adj_strong_thresh(BLOCK_SIZE bs,
+ int increase_denoising) {
+ return (1 << num_pels_log2_lookup[bs]) * (increase_denoising ? 3 : 2);
+}
+#endif
+
+void vp9_denoiser_free(VP9_DENOISER *denoiser);
+
+void vp9_denoiser_set_noise_level(struct VP9_COMP *const cpi, int noise_level);
+
+void vp9_denoiser_reset_on_first_frame(struct VP9_COMP *const cpi);
+
+int64_t vp9_scale_part_thresh(int64_t threshold, VP9_DENOISER_LEVEL noise_level,
+ int content_state, int temporal_layer_id);
+
+int64_t vp9_scale_acskip_thresh(int64_t threshold,
+ VP9_DENOISER_LEVEL noise_level, int abs_sumdiff,
+ int temporal_layer_id);
+
+void vp9_denoiser_update_ref_frame(struct VP9_COMP *const cpi);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_DENOISER_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_encodeframe.c b/media/libvpx/libvpx/vp9/encoder/vp9_encodeframe.c
new file mode 100644
index 0000000000..a979ae1c93
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_encodeframe.c
@@ -0,0 +1,6539 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <float.h>
+#include <limits.h>
+#include <math.h>
+#include <stdio.h>
+
+#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_config.h"
+
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/vpx_timer.h"
+#include "vpx_ports/system_state.h"
+
+#if CONFIG_MISMATCH_DEBUG
+#include "vpx_util/vpx_debug_util.h"
+#endif // CONFIG_MISMATCH_DEBUG
+
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_entropy.h"
+#include "vp9/common/vp9_entropymode.h"
+#include "vp9/common/vp9_idct.h"
+#include "vp9/common/vp9_mvref_common.h"
+#include "vp9/common/vp9_pred_common.h"
+#include "vp9/common/vp9_quant_common.h"
+#include "vp9/common/vp9_reconintra.h"
+#include "vp9/common/vp9_reconinter.h"
+#include "vp9/common/vp9_seg_common.h"
+#include "vp9/common/vp9_tile_common.h"
+#if !CONFIG_REALTIME_ONLY
+#include "vp9/encoder/vp9_aq_360.h"
+#include "vp9/encoder/vp9_aq_complexity.h"
+#endif
+#include "vp9/encoder/vp9_aq_cyclicrefresh.h"
+#if !CONFIG_REALTIME_ONLY
+#include "vp9/encoder/vp9_aq_variance.h"
+#endif
+#include "vp9/encoder/vp9_encodeframe.h"
+#include "vp9/encoder/vp9_encodemb.h"
+#include "vp9/encoder/vp9_encodemv.h"
+#include "vp9/encoder/vp9_ethread.h"
+#include "vp9/encoder/vp9_extend.h"
+#include "vp9/encoder/vp9_multi_thread.h"
+#include "vp9/encoder/vp9_partition_models.h"
+#include "vp9/encoder/vp9_pickmode.h"
+#include "vp9/encoder/vp9_rd.h"
+#include "vp9/encoder/vp9_rdopt.h"
+#include "vp9/encoder/vp9_segmentation.h"
+#include "vp9/encoder/vp9_tokenize.h"
+
+static void encode_superblock(VP9_COMP *cpi, ThreadData *td, TOKENEXTRA **t,
+ int output_enabled, int mi_row, int mi_col,
+ BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx);
+
+// This is used as a reference when computing the source variance for the
+// purpose of activity masking.
+// Eventually this should be replaced by custom no-reference routines,
+// which will be faster.
+static const uint8_t VP9_VAR_OFFS[64] = {
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128
+};
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static const uint16_t VP9_HIGH_VAR_OFFS_8[64] = {
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128
+};
+
+static const uint16_t VP9_HIGH_VAR_OFFS_10[64] = {
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4
+};
+
+static const uint16_t VP9_HIGH_VAR_OFFS_12[64] = {
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16
+};
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+unsigned int vp9_get_sby_variance(VP9_COMP *cpi, const struct buf_2d *ref,
+ BLOCK_SIZE bs) {
+ unsigned int sse;
+ const unsigned int var =
+ cpi->fn_ptr[bs].vf(ref->buf, ref->stride, VP9_VAR_OFFS, 0, &sse);
+ return var;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+unsigned int vp9_high_get_sby_variance(VP9_COMP *cpi, const struct buf_2d *ref,
+ BLOCK_SIZE bs, int bd) {
+ unsigned int var, sse;
+ switch (bd) {
+ case 10:
+ var =
+ cpi->fn_ptr[bs].vf(ref->buf, ref->stride,
+ CONVERT_TO_BYTEPTR(VP9_HIGH_VAR_OFFS_10), 0, &sse);
+ break;
+ case 12:
+ var =
+ cpi->fn_ptr[bs].vf(ref->buf, ref->stride,
+ CONVERT_TO_BYTEPTR(VP9_HIGH_VAR_OFFS_12), 0, &sse);
+ break;
+ case 8:
+ default:
+ var =
+ cpi->fn_ptr[bs].vf(ref->buf, ref->stride,
+ CONVERT_TO_BYTEPTR(VP9_HIGH_VAR_OFFS_8), 0, &sse);
+ break;
+ }
+ return var;
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+unsigned int vp9_get_sby_perpixel_variance(VP9_COMP *cpi,
+ const struct buf_2d *ref,
+ BLOCK_SIZE bs) {
+ return ROUND_POWER_OF_TWO(vp9_get_sby_variance(cpi, ref, bs),
+ num_pels_log2_lookup[bs]);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+unsigned int vp9_high_get_sby_perpixel_variance(VP9_COMP *cpi,
+ const struct buf_2d *ref,
+ BLOCK_SIZE bs, int bd) {
+ return (unsigned int)ROUND64_POWER_OF_TWO(
+ (int64_t)vp9_high_get_sby_variance(cpi, ref, bs, bd),
+ num_pels_log2_lookup[bs]);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static void set_segment_index(VP9_COMP *cpi, MACROBLOCK *const x, int mi_row,
+ int mi_col, BLOCK_SIZE bsize, int segment_index) {
+ VP9_COMMON *const cm = &cpi->common;
+ const struct segmentation *const seg = &cm->seg;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *mi = xd->mi[0];
+
+ const AQ_MODE aq_mode = cpi->oxcf.aq_mode;
+ const uint8_t *const map =
+ seg->update_map ? cpi->segmentation_map : cm->last_frame_seg_map;
+
+ // Initialize the segmentation index as 0.
+ mi->segment_id = 0;
+
+ // Skip the rest if AQ mode is disabled.
+ if (!seg->enabled) return;
+
+ switch (aq_mode) {
+ case CYCLIC_REFRESH_AQ:
+ mi->segment_id = get_segment_id(cm, map, bsize, mi_row, mi_col);
+ break;
+#if !CONFIG_REALTIME_ONLY
+ case VARIANCE_AQ:
+ if (cm->frame_type == KEY_FRAME || cpi->refresh_alt_ref_frame ||
+ cpi->force_update_segmentation ||
+ (cpi->refresh_golden_frame && !cpi->rc.is_src_frame_alt_ref)) {
+ int min_energy;
+ int max_energy;
+ // Get sub block energy range
+ if (bsize >= BLOCK_32X32) {
+ vp9_get_sub_block_energy(cpi, x, mi_row, mi_col, bsize, &min_energy,
+ &max_energy);
+ } else {
+ min_energy = bsize <= BLOCK_16X16 ? x->mb_energy
+ : vp9_block_energy(cpi, x, bsize);
+ }
+ mi->segment_id = vp9_vaq_segment_id(min_energy);
+ } else {
+ mi->segment_id = get_segment_id(cm, map, bsize, mi_row, mi_col);
+ }
+ break;
+ case EQUATOR360_AQ:
+ if (cm->frame_type == KEY_FRAME || cpi->force_update_segmentation)
+ mi->segment_id = vp9_360aq_segment_id(mi_row, cm->mi_rows);
+ else
+ mi->segment_id = get_segment_id(cm, map, bsize, mi_row, mi_col);
+ break;
+#endif
+ case LOOKAHEAD_AQ:
+ mi->segment_id = get_segment_id(cm, map, bsize, mi_row, mi_col);
+ break;
+ case PSNR_AQ: mi->segment_id = segment_index; break;
+ case PERCEPTUAL_AQ: mi->segment_id = x->segment_id; break;
+ default:
+ // NO_AQ or PSNR_AQ
+ break;
+ }
+
+ // Set segment index if ROI map or active_map is enabled.
+ if (cpi->roi.enabled || cpi->active_map.enabled)
+ mi->segment_id = get_segment_id(cm, map, bsize, mi_row, mi_col);
+
+ vp9_init_plane_quantizers(cpi, x);
+}
+
+// Lighter version of set_offsets that only sets the mode info
+// pointers.
+static INLINE void set_mode_info_offsets(VP9_COMMON *const cm,
+ MACROBLOCK *const x,
+ MACROBLOCKD *const xd, int mi_row,
+ int mi_col) {
+ const int idx_str = xd->mi_stride * mi_row + mi_col;
+ xd->mi = cm->mi_grid_visible + idx_str;
+ xd->mi[0] = cm->mi + idx_str;
+ x->mbmi_ext = x->mbmi_ext_base + (mi_row * cm->mi_cols + mi_col);
+}
+
+static void set_ssim_rdmult(VP9_COMP *const cpi, MACROBLOCK *const x,
+ const BLOCK_SIZE bsize, const int mi_row,
+ const int mi_col, int *const rdmult) {
+ const VP9_COMMON *const cm = &cpi->common;
+
+ const int bsize_base = BLOCK_16X16;
+ const int num_8x8_w = num_8x8_blocks_wide_lookup[bsize_base];
+ const int num_8x8_h = num_8x8_blocks_high_lookup[bsize_base];
+ const int num_cols = (cm->mi_cols + num_8x8_w - 1) / num_8x8_w;
+ const int num_rows = (cm->mi_rows + num_8x8_h - 1) / num_8x8_h;
+ const int num_bcols =
+ (num_8x8_blocks_wide_lookup[bsize] + num_8x8_w - 1) / num_8x8_w;
+ const int num_brows =
+ (num_8x8_blocks_high_lookup[bsize] + num_8x8_h - 1) / num_8x8_h;
+ int row, col;
+ double num_of_mi = 0.0;
+ double geom_mean_of_scale = 0.0;
+
+ assert(cpi->oxcf.tuning == VP8_TUNE_SSIM);
+
+ for (row = mi_row / num_8x8_w;
+ row < num_rows && row < mi_row / num_8x8_w + num_brows; ++row) {
+ for (col = mi_col / num_8x8_h;
+ col < num_cols && col < mi_col / num_8x8_h + num_bcols; ++col) {
+ const int index = row * num_cols + col;
+ geom_mean_of_scale += log(cpi->mi_ssim_rdmult_scaling_factors[index]);
+ num_of_mi += 1.0;
+ }
+ }
+ geom_mean_of_scale = exp(geom_mean_of_scale / num_of_mi);
+
+ *rdmult = (int)((double)(*rdmult) * geom_mean_of_scale);
+ *rdmult = VPXMAX(*rdmult, 0);
+ set_error_per_bit(x, *rdmult);
+ vpx_clear_system_state();
+}
+
+static void set_offsets(VP9_COMP *cpi, const TileInfo *const tile,
+ MACROBLOCK *const x, int mi_row, int mi_col,
+ BLOCK_SIZE bsize) {
+ VP9_COMMON *const cm = &cpi->common;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+ MvLimits *const mv_limits = &x->mv_limits;
+
+ set_skip_context(xd, mi_row, mi_col);
+
+ set_mode_info_offsets(cm, x, xd, mi_row, mi_col);
+
+ // Set up destination pointers.
+ vp9_setup_dst_planes(xd->plane, get_frame_new_buffer(cm), mi_row, mi_col);
+
+ // Set up limit values for MV components.
+ // Mv beyond the range do not produce new/different prediction block.
+ mv_limits->row_min = -(((mi_row + mi_height) * MI_SIZE) + VP9_INTERP_EXTEND);
+ mv_limits->col_min = -(((mi_col + mi_width) * MI_SIZE) + VP9_INTERP_EXTEND);
+ mv_limits->row_max = (cm->mi_rows - mi_row) * MI_SIZE + VP9_INTERP_EXTEND;
+ mv_limits->col_max = (cm->mi_cols - mi_col) * MI_SIZE + VP9_INTERP_EXTEND;
+
+ // Set up distance of MB to edge of frame in 1/8th pel units.
+ assert(!(mi_col & (mi_width - 1)) && !(mi_row & (mi_height - 1)));
+ set_mi_row_col(xd, tile, mi_row, mi_height, mi_col, mi_width, cm->mi_rows,
+ cm->mi_cols);
+
+ // Set up source buffers.
+ vp9_setup_src_planes(x, cpi->Source, mi_row, mi_col);
+
+ // R/D setup.
+ x->rddiv = cpi->rd.RDDIV;
+ x->rdmult = cpi->rd.RDMULT;
+ if (oxcf->tuning == VP8_TUNE_SSIM) {
+ set_ssim_rdmult(cpi, x, bsize, mi_row, mi_col, &x->rdmult);
+ }
+
+ // required by vp9_append_sub8x8_mvs_for_idx() and vp9_find_best_ref_mvs()
+ xd->tile = *tile;
+}
+
+static void duplicate_mode_info_in_sb(VP9_COMMON *cm, MACROBLOCKD *xd,
+ int mi_row, int mi_col,
+ BLOCK_SIZE bsize) {
+ const int block_width =
+ VPXMIN(num_8x8_blocks_wide_lookup[bsize], cm->mi_cols - mi_col);
+ const int block_height =
+ VPXMIN(num_8x8_blocks_high_lookup[bsize], cm->mi_rows - mi_row);
+ const int mi_stride = xd->mi_stride;
+ MODE_INFO *const src_mi = xd->mi[0];
+ int i, j;
+
+ for (j = 0; j < block_height; ++j)
+ for (i = 0; i < block_width; ++i) xd->mi[j * mi_stride + i] = src_mi;
+}
+
+static void set_block_size(VP9_COMP *const cpi, MACROBLOCK *const x,
+ MACROBLOCKD *const xd, int mi_row, int mi_col,
+ BLOCK_SIZE bsize) {
+ if (cpi->common.mi_cols > mi_col && cpi->common.mi_rows > mi_row) {
+ set_mode_info_offsets(&cpi->common, x, xd, mi_row, mi_col);
+ xd->mi[0]->sb_type = bsize;
+ }
+}
+
+typedef struct {
+ // This struct is used for computing variance in choose_partitioning(), where
+ // the max number of samples within a superblock is 16x16 (with 4x4 avg). Even
+ // in high bitdepth, uint32_t is enough for sum_square_error (2^12 * 2^12 * 16
+ // * 16 = 2^32).
+ uint32_t sum_square_error;
+ int32_t sum_error;
+ int log2_count;
+ int variance;
+} Var;
+
+typedef struct {
+ Var none;
+ Var horz[2];
+ Var vert[2];
+} partition_variance;
+
+typedef struct {
+ partition_variance part_variances;
+ Var split[4];
+} v4x4;
+
+typedef struct {
+ partition_variance part_variances;
+ v4x4 split[4];
+} v8x8;
+
+typedef struct {
+ partition_variance part_variances;
+ v8x8 split[4];
+} v16x16;
+
+typedef struct {
+ partition_variance part_variances;
+ v16x16 split[4];
+} v32x32;
+
+typedef struct {
+ partition_variance part_variances;
+ v32x32 split[4];
+} v64x64;
+
+typedef struct {
+ partition_variance *part_variances;
+ Var *split[4];
+} variance_node;
+
+typedef enum {
+ V16X16,
+ V32X32,
+ V64X64,
+} TREE_LEVEL;
+
+static void tree_to_node(void *data, BLOCK_SIZE bsize, variance_node *node) {
+ int i;
+ node->part_variances = NULL;
+ switch (bsize) {
+ case BLOCK_64X64: {
+ v64x64 *vt = (v64x64 *)data;
+ node->part_variances = &vt->part_variances;
+ for (i = 0; i < 4; i++)
+ node->split[i] = &vt->split[i].part_variances.none;
+ break;
+ }
+ case BLOCK_32X32: {
+ v32x32 *vt = (v32x32 *)data;
+ node->part_variances = &vt->part_variances;
+ for (i = 0; i < 4; i++)
+ node->split[i] = &vt->split[i].part_variances.none;
+ break;
+ }
+ case BLOCK_16X16: {
+ v16x16 *vt = (v16x16 *)data;
+ node->part_variances = &vt->part_variances;
+ for (i = 0; i < 4; i++)
+ node->split[i] = &vt->split[i].part_variances.none;
+ break;
+ }
+ case BLOCK_8X8: {
+ v8x8 *vt = (v8x8 *)data;
+ node->part_variances = &vt->part_variances;
+ for (i = 0; i < 4; i++)
+ node->split[i] = &vt->split[i].part_variances.none;
+ break;
+ }
+ default: {
+ v4x4 *vt = (v4x4 *)data;
+ assert(bsize == BLOCK_4X4);
+ node->part_variances = &vt->part_variances;
+ for (i = 0; i < 4; i++) node->split[i] = &vt->split[i];
+ break;
+ }
+ }
+}
+
+// Set variance values given sum square error, sum error, count.
+static void fill_variance(uint32_t s2, int32_t s, int c, Var *v) {
+ v->sum_square_error = s2;
+ v->sum_error = s;
+ v->log2_count = c;
+}
+
+static void get_variance(Var *v) {
+ v->variance =
+ (int)(256 * (v->sum_square_error -
+ (uint32_t)(((int64_t)v->sum_error * v->sum_error) >>
+ v->log2_count)) >>
+ v->log2_count);
+}
+
+static void sum_2_variances(const Var *a, const Var *b, Var *r) {
+ assert(a->log2_count == b->log2_count);
+ fill_variance(a->sum_square_error + b->sum_square_error,
+ a->sum_error + b->sum_error, a->log2_count + 1, r);
+}
+
+static void fill_variance_tree(void *data, BLOCK_SIZE bsize) {
+ variance_node node;
+ memset(&node, 0, sizeof(node));
+ tree_to_node(data, bsize, &node);
+ sum_2_variances(node.split[0], node.split[1], &node.part_variances->horz[0]);
+ sum_2_variances(node.split[2], node.split[3], &node.part_variances->horz[1]);
+ sum_2_variances(node.split[0], node.split[2], &node.part_variances->vert[0]);
+ sum_2_variances(node.split[1], node.split[3], &node.part_variances->vert[1]);
+ sum_2_variances(&node.part_variances->vert[0], &node.part_variances->vert[1],
+ &node.part_variances->none);
+}
+
+static int set_vt_partitioning(VP9_COMP *cpi, MACROBLOCK *const x,
+ MACROBLOCKD *const xd, void *data,
+ BLOCK_SIZE bsize, int mi_row, int mi_col,
+ int64_t threshold, BLOCK_SIZE bsize_min,
+ int force_split) {
+ VP9_COMMON *const cm = &cpi->common;
+ variance_node vt;
+ const int block_width = num_8x8_blocks_wide_lookup[bsize];
+ const int block_height = num_8x8_blocks_high_lookup[bsize];
+
+ assert(block_height == block_width);
+ tree_to_node(data, bsize, &vt);
+
+ if (force_split == 1) return 0;
+
+ // For bsize=bsize_min (16x16/8x8 for 8x8/4x4 downsampling), select if
+ // variance is below threshold, otherwise split will be selected.
+ // No check for vert/horiz split as too few samples for variance.
+ if (bsize == bsize_min) {
+ // Variance already computed to set the force_split.
+ if (frame_is_intra_only(cm)) get_variance(&vt.part_variances->none);
+ if (mi_col + block_width / 2 < cm->mi_cols &&
+ mi_row + block_height / 2 < cm->mi_rows &&
+ vt.part_variances->none.variance < threshold) {
+ set_block_size(cpi, x, xd, mi_row, mi_col, bsize);
+ return 1;
+ }
+ return 0;
+ } else if (bsize > bsize_min) {
+ // Variance already computed to set the force_split.
+ if (frame_is_intra_only(cm)) get_variance(&vt.part_variances->none);
+ // For key frame: take split for bsize above 32X32 or very high variance.
+ if (frame_is_intra_only(cm) &&
+ (bsize > BLOCK_32X32 ||
+ vt.part_variances->none.variance > (threshold << 4))) {
+ return 0;
+ }
+ // If variance is low, take the bsize (no split).
+ if (mi_col + block_width / 2 < cm->mi_cols &&
+ mi_row + block_height / 2 < cm->mi_rows &&
+ vt.part_variances->none.variance < threshold) {
+ set_block_size(cpi, x, xd, mi_row, mi_col, bsize);
+ return 1;
+ }
+
+ // Check vertical split.
+ if (mi_row + block_height / 2 < cm->mi_rows) {
+ BLOCK_SIZE subsize = get_subsize(bsize, PARTITION_VERT);
+ get_variance(&vt.part_variances->vert[0]);
+ get_variance(&vt.part_variances->vert[1]);
+ if (vt.part_variances->vert[0].variance < threshold &&
+ vt.part_variances->vert[1].variance < threshold &&
+ get_plane_block_size(subsize, &xd->plane[1]) < BLOCK_INVALID) {
+ set_block_size(cpi, x, xd, mi_row, mi_col, subsize);
+ set_block_size(cpi, x, xd, mi_row, mi_col + block_width / 2, subsize);
+ return 1;
+ }
+ }
+ // Check horizontal split.
+ if (mi_col + block_width / 2 < cm->mi_cols) {
+ BLOCK_SIZE subsize = get_subsize(bsize, PARTITION_HORZ);
+ get_variance(&vt.part_variances->horz[0]);
+ get_variance(&vt.part_variances->horz[1]);
+ if (vt.part_variances->horz[0].variance < threshold &&
+ vt.part_variances->horz[1].variance < threshold &&
+ get_plane_block_size(subsize, &xd->plane[1]) < BLOCK_INVALID) {
+ set_block_size(cpi, x, xd, mi_row, mi_col, subsize);
+ set_block_size(cpi, x, xd, mi_row + block_height / 2, mi_col, subsize);
+ return 1;
+ }
+ }
+
+ return 0;
+ }
+ return 0;
+}
+
+static int64_t scale_part_thresh_sumdiff(int64_t threshold_base, int speed,
+ int width, int height,
+ int content_state) {
+ if (speed >= 8) {
+ if (width <= 640 && height <= 480)
+ return (5 * threshold_base) >> 2;
+ else if ((content_state == kLowSadLowSumdiff) ||
+ (content_state == kHighSadLowSumdiff) ||
+ (content_state == kLowVarHighSumdiff))
+ return (5 * threshold_base) >> 2;
+ } else if (speed == 7) {
+ if ((content_state == kLowSadLowSumdiff) ||
+ (content_state == kHighSadLowSumdiff) ||
+ (content_state == kLowVarHighSumdiff)) {
+ return (5 * threshold_base) >> 2;
+ }
+ }
+ return threshold_base;
+}
+
+// Set the variance split thresholds for following the block sizes:
+// 0 - threshold_64x64, 1 - threshold_32x32, 2 - threshold_16x16,
+// 3 - vbp_threshold_8x8. vbp_threshold_8x8 (to split to 4x4 partition) is
+// currently only used on key frame.
+static void set_vbp_thresholds(VP9_COMP *cpi, int64_t thresholds[], int q,
+ int content_state) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int is_key_frame = frame_is_intra_only(cm);
+ const int threshold_multiplier =
+ is_key_frame ? 20 : cpi->sf.variance_part_thresh_mult;
+ int64_t threshold_base =
+ (int64_t)(threshold_multiplier * cpi->y_dequant[q][1]);
+
+ if (is_key_frame) {
+ thresholds[0] = threshold_base;
+ thresholds[1] = threshold_base >> 2;
+ thresholds[2] = threshold_base >> 2;
+ thresholds[3] = threshold_base << 2;
+ } else {
+ // Increase base variance threshold based on estimated noise level.
+ if (cpi->noise_estimate.enabled && cm->width >= 640 && cm->height >= 480) {
+ NOISE_LEVEL noise_level =
+ vp9_noise_estimate_extract_level(&cpi->noise_estimate);
+ if (noise_level == kHigh)
+ threshold_base = 3 * threshold_base;
+ else if (noise_level == kMedium)
+ threshold_base = threshold_base << 1;
+ else if (noise_level < kLow)
+ threshold_base = (7 * threshold_base) >> 3;
+ }
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity > 0 && denoise_svc(cpi) &&
+ cpi->oxcf.speed > 5 && cpi->denoiser.denoising_level >= kDenLow)
+ threshold_base =
+ vp9_scale_part_thresh(threshold_base, cpi->denoiser.denoising_level,
+ content_state, cpi->svc.temporal_layer_id);
+ else
+ threshold_base =
+ scale_part_thresh_sumdiff(threshold_base, cpi->oxcf.speed, cm->width,
+ cm->height, content_state);
+#else
+ // Increase base variance threshold based on content_state/sum_diff level.
+ threshold_base = scale_part_thresh_sumdiff(
+ threshold_base, cpi->oxcf.speed, cm->width, cm->height, content_state);
+#endif
+ thresholds[0] = threshold_base;
+ thresholds[2] = threshold_base << cpi->oxcf.speed;
+ if (cm->width >= 1280 && cm->height >= 720 && cpi->oxcf.speed < 7)
+ thresholds[2] = thresholds[2] << 1;
+ if (cm->width <= 352 && cm->height <= 288) {
+ thresholds[0] = threshold_base >> 3;
+ thresholds[1] = threshold_base >> 1;
+ thresholds[2] = threshold_base << 3;
+ if (cpi->rc.avg_frame_qindex[INTER_FRAME] > 220)
+ thresholds[2] = thresholds[2] << 2;
+ else if (cpi->rc.avg_frame_qindex[INTER_FRAME] > 200)
+ thresholds[2] = thresholds[2] << 1;
+ } else if (cm->width < 1280 && cm->height < 720) {
+ thresholds[1] = (5 * threshold_base) >> 2;
+ } else if (cm->width < 1920 && cm->height < 1080) {
+ thresholds[1] = threshold_base << 1;
+ } else {
+ thresholds[1] = (5 * threshold_base) >> 1;
+ }
+ if (cpi->sf.disable_16x16part_nonkey) thresholds[2] = INT64_MAX;
+ }
+}
+
+void vp9_set_variance_partition_thresholds(VP9_COMP *cpi, int q,
+ int content_state) {
+ VP9_COMMON *const cm = &cpi->common;
+ SPEED_FEATURES *const sf = &cpi->sf;
+ const int is_key_frame = frame_is_intra_only(cm);
+ if (sf->partition_search_type != VAR_BASED_PARTITION &&
+ sf->partition_search_type != REFERENCE_PARTITION) {
+ return;
+ } else {
+ set_vbp_thresholds(cpi, cpi->vbp_thresholds, q, content_state);
+ // The thresholds below are not changed locally.
+ if (is_key_frame) {
+ cpi->vbp_threshold_sad = 0;
+ cpi->vbp_threshold_copy = 0;
+ cpi->vbp_bsize_min = BLOCK_8X8;
+ } else {
+ if (cm->width <= 352 && cm->height <= 288)
+ cpi->vbp_threshold_sad = 10;
+ else
+ cpi->vbp_threshold_sad = (cpi->y_dequant[q][1] << 1) > 1000
+ ? (cpi->y_dequant[q][1] << 1)
+ : 1000;
+ cpi->vbp_bsize_min = BLOCK_16X16;
+ if (cm->width <= 352 && cm->height <= 288)
+ cpi->vbp_threshold_copy = 4000;
+ else if (cm->width <= 640 && cm->height <= 360)
+ cpi->vbp_threshold_copy = 8000;
+ else
+ cpi->vbp_threshold_copy = (cpi->y_dequant[q][1] << 3) > 8000
+ ? (cpi->y_dequant[q][1] << 3)
+ : 8000;
+ if (cpi->rc.high_source_sad ||
+ (cpi->use_svc && cpi->svc.high_source_sad_superframe)) {
+ cpi->vbp_threshold_sad = 0;
+ cpi->vbp_threshold_copy = 0;
+ }
+ }
+ cpi->vbp_threshold_minmax = 15 + (q >> 3);
+ }
+}
+
+// Compute the minmax over the 8x8 subblocks.
+static int compute_minmax_8x8(const uint8_t *s, int sp, const uint8_t *d,
+ int dp, int x16_idx, int y16_idx,
+#if CONFIG_VP9_HIGHBITDEPTH
+ int highbd_flag,
+#endif
+ int pixels_wide, int pixels_high) {
+ int k;
+ int minmax_max = 0;
+ int minmax_min = 255;
+ // Loop over the 4 8x8 subblocks.
+ for (k = 0; k < 4; k++) {
+ int x8_idx = x16_idx + ((k & 1) << 3);
+ int y8_idx = y16_idx + ((k >> 1) << 3);
+ int min = 0;
+ int max = 0;
+ if (x8_idx < pixels_wide && y8_idx < pixels_high) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (highbd_flag & YV12_FLAG_HIGHBITDEPTH) {
+ vpx_highbd_minmax_8x8(s + y8_idx * sp + x8_idx, sp,
+ d + y8_idx * dp + x8_idx, dp, &min, &max);
+ } else {
+ vpx_minmax_8x8(s + y8_idx * sp + x8_idx, sp, d + y8_idx * dp + x8_idx,
+ dp, &min, &max);
+ }
+#else
+ vpx_minmax_8x8(s + y8_idx * sp + x8_idx, sp, d + y8_idx * dp + x8_idx, dp,
+ &min, &max);
+#endif
+ if ((max - min) > minmax_max) minmax_max = (max - min);
+ if ((max - min) < minmax_min) minmax_min = (max - min);
+ }
+ }
+ return (minmax_max - minmax_min);
+}
+
+static void fill_variance_4x4avg(const uint8_t *s, int sp, const uint8_t *d,
+ int dp, int x8_idx, int y8_idx, v8x8 *vst,
+#if CONFIG_VP9_HIGHBITDEPTH
+ int highbd_flag,
+#endif
+ int pixels_wide, int pixels_high,
+ int is_key_frame) {
+ int k;
+ for (k = 0; k < 4; k++) {
+ int x4_idx = x8_idx + ((k & 1) << 2);
+ int y4_idx = y8_idx + ((k >> 1) << 2);
+ unsigned int sse = 0;
+ int sum = 0;
+ if (x4_idx < pixels_wide && y4_idx < pixels_high) {
+ int s_avg;
+ int d_avg = 128;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (highbd_flag & YV12_FLAG_HIGHBITDEPTH) {
+ s_avg = vpx_highbd_avg_4x4(s + y4_idx * sp + x4_idx, sp);
+ if (!is_key_frame)
+ d_avg = vpx_highbd_avg_4x4(d + y4_idx * dp + x4_idx, dp);
+ } else {
+ s_avg = vpx_avg_4x4(s + y4_idx * sp + x4_idx, sp);
+ if (!is_key_frame) d_avg = vpx_avg_4x4(d + y4_idx * dp + x4_idx, dp);
+ }
+#else
+ s_avg = vpx_avg_4x4(s + y4_idx * sp + x4_idx, sp);
+ if (!is_key_frame) d_avg = vpx_avg_4x4(d + y4_idx * dp + x4_idx, dp);
+#endif
+ sum = s_avg - d_avg;
+ sse = sum * sum;
+ }
+ fill_variance(sse, sum, 0, &vst->split[k].part_variances.none);
+ }
+}
+
+static void fill_variance_8x8avg(const uint8_t *s, int sp, const uint8_t *d,
+ int dp, int x16_idx, int y16_idx, v16x16 *vst,
+#if CONFIG_VP9_HIGHBITDEPTH
+ int highbd_flag,
+#endif
+ int pixels_wide, int pixels_high,
+ int is_key_frame) {
+ int k;
+ for (k = 0; k < 4; k++) {
+ int x8_idx = x16_idx + ((k & 1) << 3);
+ int y8_idx = y16_idx + ((k >> 1) << 3);
+ unsigned int sse = 0;
+ int sum = 0;
+ if (x8_idx < pixels_wide && y8_idx < pixels_high) {
+ int s_avg;
+ int d_avg = 128;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (highbd_flag & YV12_FLAG_HIGHBITDEPTH) {
+ s_avg = vpx_highbd_avg_8x8(s + y8_idx * sp + x8_idx, sp);
+ if (!is_key_frame)
+ d_avg = vpx_highbd_avg_8x8(d + y8_idx * dp + x8_idx, dp);
+ } else {
+ s_avg = vpx_avg_8x8(s + y8_idx * sp + x8_idx, sp);
+ if (!is_key_frame) d_avg = vpx_avg_8x8(d + y8_idx * dp + x8_idx, dp);
+ }
+#else
+ s_avg = vpx_avg_8x8(s + y8_idx * sp + x8_idx, sp);
+ if (!is_key_frame) d_avg = vpx_avg_8x8(d + y8_idx * dp + x8_idx, dp);
+#endif
+ sum = s_avg - d_avg;
+ sse = sum * sum;
+ }
+ fill_variance(sse, sum, 0, &vst->split[k].part_variances.none);
+ }
+}
+
+// Check if most of the superblock is skin content, and if so, force split to
+// 32x32, and set x->sb_is_skin for use in mode selection.
+static int skin_sb_split(VP9_COMP *cpi, const int low_res, int mi_row,
+ int mi_col, int *force_split) {
+ VP9_COMMON *const cm = &cpi->common;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) return 0;
+#endif
+ // Avoid checking superblocks on/near boundary and avoid low resolutions.
+ // Note superblock may still pick 64X64 if y_sad is very small
+ // (i.e., y_sad < cpi->vbp_threshold_sad) below. For now leave this as is.
+ if (!low_res && (mi_col >= 8 && mi_col + 8 < cm->mi_cols && mi_row >= 8 &&
+ mi_row + 8 < cm->mi_rows)) {
+ int num_16x16_skin = 0;
+ int num_16x16_nonskin = 0;
+ const int block_index = mi_row * cm->mi_cols + mi_col;
+ const int bw = num_8x8_blocks_wide_lookup[BLOCK_64X64];
+ const int bh = num_8x8_blocks_high_lookup[BLOCK_64X64];
+ const int xmis = VPXMIN(cm->mi_cols - mi_col, bw);
+ const int ymis = VPXMIN(cm->mi_rows - mi_row, bh);
+ // Loop through the 16x16 sub-blocks.
+ int i, j;
+ for (i = 0; i < ymis; i += 2) {
+ for (j = 0; j < xmis; j += 2) {
+ int bl_index = block_index + i * cm->mi_cols + j;
+ int is_skin = cpi->skin_map[bl_index];
+ num_16x16_skin += is_skin;
+ num_16x16_nonskin += (1 - is_skin);
+ if (num_16x16_nonskin > 3) {
+ // Exit loop if at least 4 of the 16x16 blocks are not skin.
+ i = ymis;
+ break;
+ }
+ }
+ }
+ if (num_16x16_skin > 12) {
+ *force_split = 1;
+ return 1;
+ }
+ }
+ return 0;
+}
+
+static void set_low_temp_var_flag(VP9_COMP *cpi, MACROBLOCK *x, MACROBLOCKD *xd,
+ v64x64 *vt, int64_t thresholds[],
+ MV_REFERENCE_FRAME ref_frame_partition,
+ int mi_col, int mi_row) {
+ int i, j;
+ VP9_COMMON *const cm = &cpi->common;
+ const int mv_thr = cm->width > 640 ? 8 : 4;
+ // Check temporal variance for bsize >= 16x16, if LAST_FRAME was selected and
+ // int_pro mv is small. If the temporal variance is small set the flag
+ // variance_low for the block. The variance threshold can be adjusted, the
+ // higher the more aggressive.
+ if (ref_frame_partition == LAST_FRAME &&
+ (cpi->sf.short_circuit_low_temp_var == 1 ||
+ (xd->mi[0]->mv[0].as_mv.col < mv_thr &&
+ xd->mi[0]->mv[0].as_mv.col > -mv_thr &&
+ xd->mi[0]->mv[0].as_mv.row < mv_thr &&
+ xd->mi[0]->mv[0].as_mv.row > -mv_thr))) {
+ if (xd->mi[0]->sb_type == BLOCK_64X64) {
+ if ((vt->part_variances).none.variance < (thresholds[0] >> 1))
+ x->variance_low[0] = 1;
+ } else if (xd->mi[0]->sb_type == BLOCK_64X32) {
+ for (i = 0; i < 2; i++) {
+ if (vt->part_variances.horz[i].variance < (thresholds[0] >> 2))
+ x->variance_low[i + 1] = 1;
+ }
+ } else if (xd->mi[0]->sb_type == BLOCK_32X64) {
+ for (i = 0; i < 2; i++) {
+ if (vt->part_variances.vert[i].variance < (thresholds[0] >> 2))
+ x->variance_low[i + 3] = 1;
+ }
+ } else {
+ for (i = 0; i < 4; i++) {
+ const int idx[4][2] = { { 0, 0 }, { 0, 4 }, { 4, 0 }, { 4, 4 } };
+ const int idx_str =
+ cm->mi_stride * (mi_row + idx[i][0]) + mi_col + idx[i][1];
+ MODE_INFO **this_mi = cm->mi_grid_visible + idx_str;
+
+ if (cm->mi_cols <= mi_col + idx[i][1] ||
+ cm->mi_rows <= mi_row + idx[i][0])
+ continue;
+
+ if ((*this_mi)->sb_type == BLOCK_32X32) {
+ int64_t threshold_32x32 = (cpi->sf.short_circuit_low_temp_var == 1 ||
+ cpi->sf.short_circuit_low_temp_var == 3)
+ ? ((5 * thresholds[1]) >> 3)
+ : (thresholds[1] >> 1);
+ if (vt->split[i].part_variances.none.variance < threshold_32x32)
+ x->variance_low[i + 5] = 1;
+ } else if (cpi->sf.short_circuit_low_temp_var >= 2) {
+ // For 32x16 and 16x32 blocks, the flag is set on each 16x16 block
+ // inside.
+ if ((*this_mi)->sb_type == BLOCK_16X16 ||
+ (*this_mi)->sb_type == BLOCK_32X16 ||
+ (*this_mi)->sb_type == BLOCK_16X32) {
+ for (j = 0; j < 4; j++) {
+ if (vt->split[i].split[j].part_variances.none.variance <
+ (thresholds[2] >> 8))
+ x->variance_low[(i << 2) + j + 9] = 1;
+ }
+ }
+ }
+ }
+ }
+ }
+}
+
+static void copy_partitioning_helper(VP9_COMP *cpi, MACROBLOCK *x,
+ MACROBLOCKD *xd, BLOCK_SIZE bsize,
+ int mi_row, int mi_col) {
+ VP9_COMMON *const cm = &cpi->common;
+ BLOCK_SIZE *prev_part = cpi->prev_partition;
+ int start_pos = mi_row * cm->mi_stride + mi_col;
+
+ const int bsl = b_width_log2_lookup[bsize];
+ const int bs = (1 << bsl) >> 2;
+ BLOCK_SIZE subsize;
+ PARTITION_TYPE partition;
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+ partition = partition_lookup[bsl][prev_part[start_pos]];
+ subsize = get_subsize(bsize, partition);
+
+ if (subsize < BLOCK_8X8) {
+ set_block_size(cpi, x, xd, mi_row, mi_col, bsize);
+ } else {
+ switch (partition) {
+ case PARTITION_NONE:
+ set_block_size(cpi, x, xd, mi_row, mi_col, bsize);
+ break;
+ case PARTITION_HORZ:
+ set_block_size(cpi, x, xd, mi_row, mi_col, subsize);
+ set_block_size(cpi, x, xd, mi_row + bs, mi_col, subsize);
+ break;
+ case PARTITION_VERT:
+ set_block_size(cpi, x, xd, mi_row, mi_col, subsize);
+ set_block_size(cpi, x, xd, mi_row, mi_col + bs, subsize);
+ break;
+ default:
+ assert(partition == PARTITION_SPLIT);
+ copy_partitioning_helper(cpi, x, xd, subsize, mi_row, mi_col);
+ copy_partitioning_helper(cpi, x, xd, subsize, mi_row + bs, mi_col);
+ copy_partitioning_helper(cpi, x, xd, subsize, mi_row, mi_col + bs);
+ copy_partitioning_helper(cpi, x, xd, subsize, mi_row + bs, mi_col + bs);
+ break;
+ }
+ }
+}
+
+static int copy_partitioning(VP9_COMP *cpi, MACROBLOCK *x, MACROBLOCKD *xd,
+ int mi_row, int mi_col, int segment_id,
+ int sb_offset) {
+ int svc_copy_allowed = 1;
+ int frames_since_key_thresh = 1;
+ if (cpi->use_svc) {
+ // For SVC, don't allow copy if base spatial layer is key frame, or if
+ // frame is not a temporal enhancement layer frame.
+ int layer = LAYER_IDS_TO_IDX(0, cpi->svc.temporal_layer_id,
+ cpi->svc.number_temporal_layers);
+ const LAYER_CONTEXT *lc = &cpi->svc.layer_context[layer];
+ if (lc->is_key_frame || !cpi->svc.non_reference_frame) svc_copy_allowed = 0;
+ frames_since_key_thresh = cpi->svc.number_spatial_layers << 1;
+ }
+ if (cpi->rc.frames_since_key > frames_since_key_thresh && svc_copy_allowed &&
+ !cpi->resize_pending && segment_id == CR_SEGMENT_ID_BASE &&
+ cpi->prev_segment_id[sb_offset] == CR_SEGMENT_ID_BASE &&
+ cpi->copied_frame_cnt[sb_offset] < cpi->max_copied_frame) {
+ if (cpi->prev_partition != NULL) {
+ copy_partitioning_helper(cpi, x, xd, BLOCK_64X64, mi_row, mi_col);
+ cpi->copied_frame_cnt[sb_offset] += 1;
+ memcpy(x->variance_low, &(cpi->prev_variance_low[sb_offset * 25]),
+ sizeof(x->variance_low));
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+static int scale_partitioning_svc(VP9_COMP *cpi, MACROBLOCK *x, MACROBLOCKD *xd,
+ BLOCK_SIZE bsize, int mi_row, int mi_col,
+ int mi_row_high, int mi_col_high) {
+ VP9_COMMON *const cm = &cpi->common;
+ SVC *const svc = &cpi->svc;
+ BLOCK_SIZE *prev_part = svc->prev_partition_svc;
+ // Variables with _high are for higher resolution.
+ int bsize_high = 0;
+ int subsize_high = 0;
+ const int bsl_high = b_width_log2_lookup[bsize];
+ const int bs_high = (1 << bsl_high) >> 2;
+ const int has_rows = (mi_row_high + bs_high) < cm->mi_rows;
+ const int has_cols = (mi_col_high + bs_high) < cm->mi_cols;
+
+ const int row_boundary_block_scale_factor[BLOCK_SIZES] = { 13, 13, 13, 1, 0,
+ 1, 1, 0, 1, 1,
+ 0, 1, 0 };
+ const int col_boundary_block_scale_factor[BLOCK_SIZES] = { 13, 13, 13, 2, 2,
+ 0, 2, 2, 0, 2,
+ 2, 0, 0 };
+ int start_pos;
+ BLOCK_SIZE bsize_low;
+ PARTITION_TYPE partition_high;
+
+ if (mi_row_high >= cm->mi_rows || mi_col_high >= cm->mi_cols) return 0;
+ if (mi_row >= svc->mi_rows[svc->spatial_layer_id - 1] ||
+ mi_col >= svc->mi_cols[svc->spatial_layer_id - 1])
+ return 0;
+
+ // Find corresponding (mi_col/mi_row) block down-scaled by 2x2.
+ start_pos = mi_row * (svc->mi_stride[svc->spatial_layer_id - 1]) + mi_col;
+ bsize_low = prev_part[start_pos];
+ // The block size is too big for boundaries. Do variance based partitioning.
+ if ((!has_rows || !has_cols) && bsize_low > BLOCK_16X16) return 1;
+
+ // For reference frames: return 1 (do variance-based partitioning) if the
+ // superblock is not low source sad and lower-resoln bsize is below 32x32.
+ if (!cpi->svc.non_reference_frame && !x->skip_low_source_sad &&
+ bsize_low < BLOCK_32X32)
+ return 1;
+
+ // Scale up block size by 2x2. Force 64x64 for size larger than 32x32.
+ if (bsize_low < BLOCK_32X32) {
+ bsize_high = bsize_low + 3;
+ } else if (bsize_low >= BLOCK_32X32) {
+ bsize_high = BLOCK_64X64;
+ }
+ // Scale up blocks on boundary.
+ if (!has_cols && has_rows) {
+ bsize_high = bsize_low + row_boundary_block_scale_factor[bsize_low];
+ } else if (has_cols && !has_rows) {
+ bsize_high = bsize_low + col_boundary_block_scale_factor[bsize_low];
+ } else if (!has_cols && !has_rows) {
+ bsize_high = bsize_low;
+ }
+
+ partition_high = partition_lookup[bsl_high][bsize_high];
+ subsize_high = get_subsize(bsize, partition_high);
+
+ if (subsize_high < BLOCK_8X8) {
+ set_block_size(cpi, x, xd, mi_row_high, mi_col_high, bsize_high);
+ } else {
+ const int bsl = b_width_log2_lookup[bsize];
+ const int bs = (1 << bsl) >> 2;
+ switch (partition_high) {
+ case PARTITION_NONE:
+ set_block_size(cpi, x, xd, mi_row_high, mi_col_high, bsize_high);
+ break;
+ case PARTITION_HORZ:
+ set_block_size(cpi, x, xd, mi_row_high, mi_col_high, subsize_high);
+ if (subsize_high < BLOCK_64X64)
+ set_block_size(cpi, x, xd, mi_row_high + bs_high, mi_col_high,
+ subsize_high);
+ break;
+ case PARTITION_VERT:
+ set_block_size(cpi, x, xd, mi_row_high, mi_col_high, subsize_high);
+ if (subsize_high < BLOCK_64X64)
+ set_block_size(cpi, x, xd, mi_row_high, mi_col_high + bs_high,
+ subsize_high);
+ break;
+ default:
+ assert(partition_high == PARTITION_SPLIT);
+ if (scale_partitioning_svc(cpi, x, xd, subsize_high, mi_row, mi_col,
+ mi_row_high, mi_col_high))
+ return 1;
+ if (scale_partitioning_svc(cpi, x, xd, subsize_high, mi_row + (bs >> 1),
+ mi_col, mi_row_high + bs_high, mi_col_high))
+ return 1;
+ if (scale_partitioning_svc(cpi, x, xd, subsize_high, mi_row,
+ mi_col + (bs >> 1), mi_row_high,
+ mi_col_high + bs_high))
+ return 1;
+ if (scale_partitioning_svc(cpi, x, xd, subsize_high, mi_row + (bs >> 1),
+ mi_col + (bs >> 1), mi_row_high + bs_high,
+ mi_col_high + bs_high))
+ return 1;
+ break;
+ }
+ }
+
+ return 0;
+}
+
+static void update_partition_svc(VP9_COMP *cpi, BLOCK_SIZE bsize, int mi_row,
+ int mi_col) {
+ VP9_COMMON *const cm = &cpi->common;
+ BLOCK_SIZE *prev_part = cpi->svc.prev_partition_svc;
+ int start_pos = mi_row * cm->mi_stride + mi_col;
+ const int bsl = b_width_log2_lookup[bsize];
+ const int bs = (1 << bsl) >> 2;
+ BLOCK_SIZE subsize;
+ PARTITION_TYPE partition;
+ const MODE_INFO *mi = NULL;
+ int xx, yy;
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+ mi = cm->mi_grid_visible[start_pos];
+ partition = partition_lookup[bsl][mi->sb_type];
+ subsize = get_subsize(bsize, partition);
+ if (subsize < BLOCK_8X8) {
+ prev_part[start_pos] = bsize;
+ } else {
+ switch (partition) {
+ case PARTITION_NONE:
+ prev_part[start_pos] = bsize;
+ if (bsize == BLOCK_64X64) {
+ for (xx = 0; xx < 8; xx += 4)
+ for (yy = 0; yy < 8; yy += 4) {
+ if ((mi_row + xx < cm->mi_rows) && (mi_col + yy < cm->mi_cols))
+ prev_part[start_pos + xx * cm->mi_stride + yy] = bsize;
+ }
+ }
+ break;
+ case PARTITION_HORZ:
+ prev_part[start_pos] = subsize;
+ if (mi_row + bs < cm->mi_rows)
+ prev_part[start_pos + bs * cm->mi_stride] = subsize;
+ break;
+ case PARTITION_VERT:
+ prev_part[start_pos] = subsize;
+ if (mi_col + bs < cm->mi_cols) prev_part[start_pos + bs] = subsize;
+ break;
+ default:
+ assert(partition == PARTITION_SPLIT);
+ update_partition_svc(cpi, subsize, mi_row, mi_col);
+ update_partition_svc(cpi, subsize, mi_row + bs, mi_col);
+ update_partition_svc(cpi, subsize, mi_row, mi_col + bs);
+ update_partition_svc(cpi, subsize, mi_row + bs, mi_col + bs);
+ break;
+ }
+ }
+}
+
+static void update_prev_partition_helper(VP9_COMP *cpi, BLOCK_SIZE bsize,
+ int mi_row, int mi_col) {
+ VP9_COMMON *const cm = &cpi->common;
+ BLOCK_SIZE *prev_part = cpi->prev_partition;
+ int start_pos = mi_row * cm->mi_stride + mi_col;
+ const int bsl = b_width_log2_lookup[bsize];
+ const int bs = (1 << bsl) >> 2;
+ BLOCK_SIZE subsize;
+ PARTITION_TYPE partition;
+ const MODE_INFO *mi = NULL;
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+ mi = cm->mi_grid_visible[start_pos];
+ partition = partition_lookup[bsl][mi->sb_type];
+ subsize = get_subsize(bsize, partition);
+ if (subsize < BLOCK_8X8) {
+ prev_part[start_pos] = bsize;
+ } else {
+ switch (partition) {
+ case PARTITION_NONE: prev_part[start_pos] = bsize; break;
+ case PARTITION_HORZ:
+ prev_part[start_pos] = subsize;
+ if (mi_row + bs < cm->mi_rows)
+ prev_part[start_pos + bs * cm->mi_stride] = subsize;
+ break;
+ case PARTITION_VERT:
+ prev_part[start_pos] = subsize;
+ if (mi_col + bs < cm->mi_cols) prev_part[start_pos + bs] = subsize;
+ break;
+ default:
+ assert(partition == PARTITION_SPLIT);
+ update_prev_partition_helper(cpi, subsize, mi_row, mi_col);
+ update_prev_partition_helper(cpi, subsize, mi_row + bs, mi_col);
+ update_prev_partition_helper(cpi, subsize, mi_row, mi_col + bs);
+ update_prev_partition_helper(cpi, subsize, mi_row + bs, mi_col + bs);
+ break;
+ }
+ }
+}
+
+static void update_prev_partition(VP9_COMP *cpi, MACROBLOCK *x, int segment_id,
+ int mi_row, int mi_col, int sb_offset) {
+ update_prev_partition_helper(cpi, BLOCK_64X64, mi_row, mi_col);
+ cpi->prev_segment_id[sb_offset] = segment_id;
+ memcpy(&(cpi->prev_variance_low[sb_offset * 25]), x->variance_low,
+ sizeof(x->variance_low));
+ // Reset the counter for copy partitioning
+ cpi->copied_frame_cnt[sb_offset] = 0;
+}
+
+static void chroma_check(VP9_COMP *cpi, MACROBLOCK *x, int bsize,
+ unsigned int y_sad, int is_key_frame,
+ int scene_change_detected) {
+ int i;
+ MACROBLOCKD *xd = &x->e_mbd;
+ int shift = 2;
+
+ if (is_key_frame) return;
+
+ // For speed > 8, avoid the chroma check if y_sad is above threshold.
+ if (cpi->oxcf.speed > 8) {
+ if (y_sad > cpi->vbp_thresholds[1] &&
+ (!cpi->noise_estimate.enabled ||
+ vp9_noise_estimate_extract_level(&cpi->noise_estimate) < kMedium))
+ return;
+ }
+
+ if (cpi->oxcf.content == VP9E_CONTENT_SCREEN && scene_change_detected)
+ shift = 5;
+
+ for (i = 1; i <= 2; ++i) {
+ unsigned int uv_sad = UINT_MAX;
+ struct macroblock_plane *p = &x->plane[i];
+ struct macroblockd_plane *pd = &xd->plane[i];
+ const BLOCK_SIZE bs = get_plane_block_size(bsize, pd);
+
+ if (bs != BLOCK_INVALID)
+ uv_sad = cpi->fn_ptr[bs].sdf(p->src.buf, p->src.stride, pd->dst.buf,
+ pd->dst.stride);
+
+ // TODO(marpan): Investigate if we should lower this threshold if
+ // superblock is detected as skin.
+ x->color_sensitivity[i - 1] = uv_sad > (y_sad >> shift);
+ }
+}
+
+static uint64_t avg_source_sad(VP9_COMP *cpi, MACROBLOCK *x, int shift,
+ int sb_offset) {
+ unsigned int tmp_sse;
+ uint64_t tmp_sad;
+ unsigned int tmp_variance;
+ const BLOCK_SIZE bsize = BLOCK_64X64;
+ uint8_t *src_y = cpi->Source->y_buffer;
+ int src_ystride = cpi->Source->y_stride;
+ uint8_t *last_src_y = cpi->Last_Source->y_buffer;
+ int last_src_ystride = cpi->Last_Source->y_stride;
+ uint64_t avg_source_sad_threshold = 10000;
+ uint64_t avg_source_sad_threshold2 = 12000;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cpi->common.use_highbitdepth) return 0;
+#endif
+ src_y += shift;
+ last_src_y += shift;
+ tmp_sad =
+ cpi->fn_ptr[bsize].sdf(src_y, src_ystride, last_src_y, last_src_ystride);
+ tmp_variance = vpx_variance64x64(src_y, src_ystride, last_src_y,
+ last_src_ystride, &tmp_sse);
+ // Note: tmp_sse - tmp_variance = ((sum * sum) >> 12)
+ if (tmp_sad < avg_source_sad_threshold)
+ x->content_state_sb = ((tmp_sse - tmp_variance) < 25) ? kLowSadLowSumdiff
+ : kLowSadHighSumdiff;
+ else
+ x->content_state_sb = ((tmp_sse - tmp_variance) < 25) ? kHighSadLowSumdiff
+ : kHighSadHighSumdiff;
+
+ // Detect large lighting change.
+ if (cpi->oxcf.content != VP9E_CONTENT_SCREEN &&
+ cpi->oxcf.rc_mode == VPX_CBR && tmp_variance < (tmp_sse >> 3) &&
+ (tmp_sse - tmp_variance) > 10000)
+ x->content_state_sb = kLowVarHighSumdiff;
+ else if (tmp_sad > (avg_source_sad_threshold << 1))
+ x->content_state_sb = kVeryHighSad;
+
+ if (cpi->content_state_sb_fd != NULL) {
+ if (tmp_sad < avg_source_sad_threshold2) {
+ // Cap the increment to 255.
+ if (cpi->content_state_sb_fd[sb_offset] < 255)
+ cpi->content_state_sb_fd[sb_offset]++;
+ } else {
+ cpi->content_state_sb_fd[sb_offset] = 0;
+ }
+ }
+ if (tmp_sad == 0) x->zero_temp_sad_source = 1;
+ return tmp_sad;
+}
+
+// This function chooses partitioning based on the variance between source and
+// reconstructed last, where variance is computed for down-sampled inputs.
+static int choose_partitioning(VP9_COMP *cpi, const TileInfo *const tile,
+ MACROBLOCK *x, int mi_row, int mi_col) {
+ VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *xd = &x->e_mbd;
+ int i, j, k, m;
+ v64x64 vt;
+ v16x16 *vt2 = NULL;
+ int force_split[21];
+ int avg_32x32;
+ int max_var_32x32 = 0;
+ int min_var_32x32 = INT_MAX;
+ int var_32x32;
+ int avg_16x16[4];
+ int maxvar_16x16[4];
+ int minvar_16x16[4];
+ int64_t threshold_4x4avg;
+ NOISE_LEVEL noise_level = kLow;
+ int content_state = 0;
+ uint8_t *s;
+ const uint8_t *d;
+ int sp;
+ int dp;
+ int compute_minmax_variance = 1;
+ unsigned int y_sad = UINT_MAX;
+ BLOCK_SIZE bsize = BLOCK_64X64;
+ // Ref frame used in partitioning.
+ MV_REFERENCE_FRAME ref_frame_partition = LAST_FRAME;
+ int pixels_wide = 64, pixels_high = 64;
+ int64_t thresholds[4] = { cpi->vbp_thresholds[0], cpi->vbp_thresholds[1],
+ cpi->vbp_thresholds[2], cpi->vbp_thresholds[3] };
+ int scene_change_detected =
+ cpi->rc.high_source_sad ||
+ (cpi->use_svc && cpi->svc.high_source_sad_superframe);
+ int force_64_split = scene_change_detected ||
+ (cpi->oxcf.content == VP9E_CONTENT_SCREEN &&
+ cpi->compute_source_sad_onepass &&
+ cpi->sf.use_source_sad && !x->zero_temp_sad_source);
+
+ // For the variance computation under SVC mode, we treat the frame as key if
+ // the reference (base layer frame) is key frame (i.e., is_key_frame == 1).
+ int is_key_frame =
+ (frame_is_intra_only(cm) ||
+ (is_one_pass_svc(cpi) &&
+ cpi->svc.layer_context[cpi->svc.temporal_layer_id].is_key_frame));
+ // Always use 4x4 partition for key frame.
+ const int use_4x4_partition = frame_is_intra_only(cm);
+ const int low_res = (cm->width <= 352 && cm->height <= 288);
+ int variance4x4downsample[16];
+ int segment_id;
+ int sb_offset = (cm->mi_stride >> 3) * (mi_row >> 3) + (mi_col >> 3);
+
+ // For SVC: check if LAST frame is NULL or if the resolution of LAST is
+ // different than the current frame resolution, and if so, treat this frame
+ // as a key frame, for the purpose of the superblock partitioning.
+ // LAST == NULL can happen in some cases where enhancement spatial layers are
+ // enabled dyanmically in the stream and the only reference is the spatial
+ // reference (GOLDEN).
+ if (cpi->use_svc) {
+ const YV12_BUFFER_CONFIG *const ref = get_ref_frame_buffer(cpi, LAST_FRAME);
+ if (ref == NULL || ref->y_crop_height != cm->height ||
+ ref->y_crop_width != cm->width)
+ is_key_frame = 1;
+ }
+
+ set_offsets(cpi, tile, x, mi_row, mi_col, BLOCK_64X64);
+ set_segment_index(cpi, x, mi_row, mi_col, BLOCK_64X64, 0);
+ segment_id = xd->mi[0]->segment_id;
+
+ if (cpi->oxcf.speed >= 8 || (cpi->use_svc && cpi->svc.non_reference_frame))
+ compute_minmax_variance = 0;
+
+ memset(x->variance_low, 0, sizeof(x->variance_low));
+
+ if (cpi->sf.use_source_sad && !is_key_frame) {
+ int sb_offset2 = ((cm->mi_cols + 7) >> 3) * (mi_row >> 3) + (mi_col >> 3);
+ content_state = x->content_state_sb;
+ x->skip_low_source_sad = (content_state == kLowSadLowSumdiff ||
+ content_state == kLowSadHighSumdiff)
+ ? 1
+ : 0;
+ x->lowvar_highsumdiff = (content_state == kLowVarHighSumdiff) ? 1 : 0;
+ if (cpi->content_state_sb_fd != NULL)
+ x->last_sb_high_content = cpi->content_state_sb_fd[sb_offset2];
+
+ // For SVC on top spatial layer: use/scale the partition from
+ // the lower spatial resolution if svc_use_lowres_part is enabled.
+ if (cpi->sf.svc_use_lowres_part &&
+ cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1 &&
+ cpi->svc.prev_partition_svc != NULL && content_state != kVeryHighSad) {
+ if (!scale_partitioning_svc(cpi, x, xd, BLOCK_64X64, mi_row >> 1,
+ mi_col >> 1, mi_row, mi_col)) {
+ if (cpi->sf.copy_partition_flag) {
+ update_prev_partition(cpi, x, segment_id, mi_row, mi_col, sb_offset);
+ }
+ return 0;
+ }
+ }
+ // If source_sad is low copy the partition without computing the y_sad.
+ if (x->skip_low_source_sad && cpi->sf.copy_partition_flag &&
+ !force_64_split &&
+ copy_partitioning(cpi, x, xd, mi_row, mi_col, segment_id, sb_offset)) {
+ x->sb_use_mv_part = 1;
+ if (cpi->sf.svc_use_lowres_part &&
+ cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 2)
+ update_partition_svc(cpi, BLOCK_64X64, mi_row, mi_col);
+ return 0;
+ }
+ }
+
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ && cm->seg.enabled &&
+ cyclic_refresh_segment_id_boosted(segment_id)) {
+ int q = vp9_get_qindex(&cm->seg, segment_id, cm->base_qindex);
+ set_vbp_thresholds(cpi, thresholds, q, content_state);
+ } else {
+ set_vbp_thresholds(cpi, thresholds, cm->base_qindex, content_state);
+ }
+ // Decrease 32x32 split threshold for screen on base layer, for scene
+ // change/high motion frames.
+ if (cpi->oxcf.content == VP9E_CONTENT_SCREEN &&
+ cpi->svc.spatial_layer_id == 0 && force_64_split)
+ thresholds[1] = 3 * thresholds[1] >> 2;
+
+ // For non keyframes, disable 4x4 average for low resolution when speed = 8
+ threshold_4x4avg = (cpi->oxcf.speed < 8) ? thresholds[1] << 1 : INT64_MAX;
+
+ if (xd->mb_to_right_edge < 0) pixels_wide += (xd->mb_to_right_edge >> 3);
+ if (xd->mb_to_bottom_edge < 0) pixels_high += (xd->mb_to_bottom_edge >> 3);
+
+ s = x->plane[0].src.buf;
+ sp = x->plane[0].src.stride;
+
+ // Index for force_split: 0 for 64x64, 1-4 for 32x32 blocks,
+ // 5-20 for the 16x16 blocks.
+ force_split[0] = force_64_split;
+
+ if (!is_key_frame) {
+ // In the case of spatial/temporal scalable coding, the assumption here is
+ // that the temporal reference frame will always be of type LAST_FRAME.
+ // TODO(marpan): If that assumption is broken, we need to revisit this code.
+ MODE_INFO *mi = xd->mi[0];
+ YV12_BUFFER_CONFIG *yv12 = get_ref_frame_buffer(cpi, LAST_FRAME);
+
+ const YV12_BUFFER_CONFIG *yv12_g = NULL;
+ unsigned int y_sad_g, y_sad_thr, y_sad_last;
+ bsize = BLOCK_32X32 + (mi_col + 4 < cm->mi_cols) * 2 +
+ (mi_row + 4 < cm->mi_rows);
+
+ assert(yv12 != NULL);
+
+ if (!(is_one_pass_svc(cpi) && cpi->svc.spatial_layer_id) ||
+ cpi->svc.use_gf_temporal_ref_current_layer) {
+ // For now, GOLDEN will not be used for non-zero spatial layers, since
+ // it may not be a temporal reference.
+ yv12_g = get_ref_frame_buffer(cpi, GOLDEN_FRAME);
+ }
+
+ // Only compute y_sad_g (sad for golden reference) for speed < 8.
+ if (cpi->oxcf.speed < 8 && yv12_g && yv12_g != yv12 &&
+ (cpi->ref_frame_flags & VP9_GOLD_FLAG)) {
+ vp9_setup_pre_planes(xd, 0, yv12_g, mi_row, mi_col,
+ &cm->frame_refs[GOLDEN_FRAME - 1].sf);
+ y_sad_g = cpi->fn_ptr[bsize].sdf(
+ x->plane[0].src.buf, x->plane[0].src.stride, xd->plane[0].pre[0].buf,
+ xd->plane[0].pre[0].stride);
+ } else {
+ y_sad_g = UINT_MAX;
+ }
+
+ if (cpi->oxcf.lag_in_frames > 0 && cpi->oxcf.rc_mode == VPX_VBR &&
+ cpi->rc.is_src_frame_alt_ref) {
+ yv12 = get_ref_frame_buffer(cpi, ALTREF_FRAME);
+ vp9_setup_pre_planes(xd, 0, yv12, mi_row, mi_col,
+ &cm->frame_refs[ALTREF_FRAME - 1].sf);
+ mi->ref_frame[0] = ALTREF_FRAME;
+ y_sad_g = UINT_MAX;
+ } else {
+ vp9_setup_pre_planes(xd, 0, yv12, mi_row, mi_col,
+ &cm->frame_refs[LAST_FRAME - 1].sf);
+ mi->ref_frame[0] = LAST_FRAME;
+ }
+ mi->ref_frame[1] = NONE;
+ mi->sb_type = BLOCK_64X64;
+ mi->mv[0].as_int = 0;
+ mi->interp_filter = BILINEAR;
+
+ if (cpi->oxcf.speed >= 8 && !low_res &&
+ x->content_state_sb != kVeryHighSad) {
+ y_sad = cpi->fn_ptr[bsize].sdf(
+ x->plane[0].src.buf, x->plane[0].src.stride, xd->plane[0].pre[0].buf,
+ xd->plane[0].pre[0].stride);
+ } else {
+ const MV dummy_mv = { 0, 0 };
+ y_sad = vp9_int_pro_motion_estimation(cpi, x, bsize, mi_row, mi_col,
+ &dummy_mv);
+ x->sb_use_mv_part = 1;
+ x->sb_mvcol_part = mi->mv[0].as_mv.col;
+ x->sb_mvrow_part = mi->mv[0].as_mv.row;
+ if (cpi->oxcf.content == VP9E_CONTENT_SCREEN &&
+ cpi->svc.spatial_layer_id == cpi->svc.first_spatial_layer_to_encode &&
+ cpi->svc.high_num_blocks_with_motion && !x->zero_temp_sad_source &&
+ cm->width > 640 && cm->height > 480) {
+ // Disable split below 16x16 block size when scroll motion (horz or
+ // vert) is detected.
+ // TODO(marpan/jianj): Improve this condition: issue is that search
+ // range is hard-coded/limited in vp9_int_pro_motion_estimation() so
+ // scroll motion may not be detected here.
+ if (((abs(x->sb_mvrow_part) >= 48 && abs(x->sb_mvcol_part) <= 8) ||
+ (abs(x->sb_mvcol_part) >= 48 && abs(x->sb_mvrow_part) <= 8)) &&
+ y_sad < 100000) {
+ compute_minmax_variance = 0;
+ thresholds[2] = INT64_MAX;
+ }
+ }
+ }
+
+ y_sad_last = y_sad;
+ // Pick ref frame for partitioning, bias last frame when y_sad_g and y_sad
+ // are close if short_circuit_low_temp_var is on.
+ y_sad_thr = cpi->sf.short_circuit_low_temp_var ? (y_sad * 7) >> 3 : y_sad;
+ if (y_sad_g < y_sad_thr) {
+ vp9_setup_pre_planes(xd, 0, yv12_g, mi_row, mi_col,
+ &cm->frame_refs[GOLDEN_FRAME - 1].sf);
+ mi->ref_frame[0] = GOLDEN_FRAME;
+ mi->mv[0].as_int = 0;
+ y_sad = y_sad_g;
+ ref_frame_partition = GOLDEN_FRAME;
+ } else {
+ x->pred_mv[LAST_FRAME] = mi->mv[0].as_mv;
+ ref_frame_partition = LAST_FRAME;
+ }
+
+ set_ref_ptrs(cm, xd, mi->ref_frame[0], mi->ref_frame[1]);
+ vp9_build_inter_predictors_sb(xd, mi_row, mi_col, BLOCK_64X64);
+
+ if (cpi->use_skin_detection)
+ x->sb_is_skin = skin_sb_split(cpi, low_res, mi_row, mi_col, force_split);
+
+ d = xd->plane[0].dst.buf;
+ dp = xd->plane[0].dst.stride;
+
+ // If the y_sad is very small, take 64x64 as partition and exit.
+ // Don't check on boosted segment for now, as 64x64 is suppressed there.
+ if (segment_id == CR_SEGMENT_ID_BASE && y_sad < cpi->vbp_threshold_sad) {
+ const int block_width = num_8x8_blocks_wide_lookup[BLOCK_64X64];
+ const int block_height = num_8x8_blocks_high_lookup[BLOCK_64X64];
+ if (mi_col + block_width / 2 < cm->mi_cols &&
+ mi_row + block_height / 2 < cm->mi_rows) {
+ set_block_size(cpi, x, xd, mi_row, mi_col, BLOCK_64X64);
+ x->variance_low[0] = 1;
+ chroma_check(cpi, x, bsize, y_sad, is_key_frame, scene_change_detected);
+ if (cpi->sf.svc_use_lowres_part &&
+ cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 2)
+ update_partition_svc(cpi, BLOCK_64X64, mi_row, mi_col);
+ if (cpi->sf.copy_partition_flag) {
+ update_prev_partition(cpi, x, segment_id, mi_row, mi_col, sb_offset);
+ }
+ return 0;
+ }
+ }
+
+ // If the y_sad is small enough, copy the partition of the superblock in the
+ // last frame to current frame only if the last frame is not a keyframe.
+ // Stop the copy every cpi->max_copied_frame to refresh the partition.
+ // TODO(jianj) : tune the threshold.
+ if (cpi->sf.copy_partition_flag && y_sad_last < cpi->vbp_threshold_copy &&
+ copy_partitioning(cpi, x, xd, mi_row, mi_col, segment_id, sb_offset)) {
+ chroma_check(cpi, x, bsize, y_sad, is_key_frame, scene_change_detected);
+ if (cpi->sf.svc_use_lowres_part &&
+ cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 2)
+ update_partition_svc(cpi, BLOCK_64X64, mi_row, mi_col);
+ return 0;
+ }
+ } else {
+ d = VP9_VAR_OFFS;
+ dp = 0;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ switch (xd->bd) {
+ case 10: d = CONVERT_TO_BYTEPTR(VP9_HIGH_VAR_OFFS_10); break;
+ case 12: d = CONVERT_TO_BYTEPTR(VP9_HIGH_VAR_OFFS_12); break;
+ case 8:
+ default: d = CONVERT_TO_BYTEPTR(VP9_HIGH_VAR_OFFS_8); break;
+ }
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+
+ if (low_res && threshold_4x4avg < INT64_MAX)
+ CHECK_MEM_ERROR(&cm->error, vt2, vpx_calloc(16, sizeof(*vt2)));
+ // Fill in the entire tree of 8x8 (or 4x4 under some conditions) variances
+ // for splits.
+ for (i = 0; i < 4; i++) {
+ const int x32_idx = ((i & 1) << 5);
+ const int y32_idx = ((i >> 1) << 5);
+ const int i2 = i << 2;
+ force_split[i + 1] = 0;
+ avg_16x16[i] = 0;
+ maxvar_16x16[i] = 0;
+ minvar_16x16[i] = INT_MAX;
+ for (j = 0; j < 4; j++) {
+ const int x16_idx = x32_idx + ((j & 1) << 4);
+ const int y16_idx = y32_idx + ((j >> 1) << 4);
+ const int split_index = 5 + i2 + j;
+ v16x16 *vst = &vt.split[i].split[j];
+ force_split[split_index] = 0;
+ variance4x4downsample[i2 + j] = 0;
+ if (!is_key_frame) {
+ fill_variance_8x8avg(s, sp, d, dp, x16_idx, y16_idx, vst,
+#if CONFIG_VP9_HIGHBITDEPTH
+ xd->cur_buf->flags,
+#endif
+ pixels_wide, pixels_high, is_key_frame);
+ fill_variance_tree(&vt.split[i].split[j], BLOCK_16X16);
+ get_variance(&vt.split[i].split[j].part_variances.none);
+ avg_16x16[i] += vt.split[i].split[j].part_variances.none.variance;
+ if (vt.split[i].split[j].part_variances.none.variance < minvar_16x16[i])
+ minvar_16x16[i] = vt.split[i].split[j].part_variances.none.variance;
+ if (vt.split[i].split[j].part_variances.none.variance > maxvar_16x16[i])
+ maxvar_16x16[i] = vt.split[i].split[j].part_variances.none.variance;
+ if (vt.split[i].split[j].part_variances.none.variance > thresholds[2]) {
+ // 16X16 variance is above threshold for split, so force split to 8x8
+ // for this 16x16 block (this also forces splits for upper levels).
+ force_split[split_index] = 1;
+ force_split[i + 1] = 1;
+ force_split[0] = 1;
+ } else if (compute_minmax_variance &&
+ vt.split[i].split[j].part_variances.none.variance >
+ thresholds[1] &&
+ !cyclic_refresh_segment_id_boosted(segment_id)) {
+ // We have some nominal amount of 16x16 variance (based on average),
+ // compute the minmax over the 8x8 sub-blocks, and if above threshold,
+ // force split to 8x8 block for this 16x16 block.
+ int minmax = compute_minmax_8x8(s, sp, d, dp, x16_idx, y16_idx,
+#if CONFIG_VP9_HIGHBITDEPTH
+ xd->cur_buf->flags,
+#endif
+ pixels_wide, pixels_high);
+ int thresh_minmax = (int)cpi->vbp_threshold_minmax;
+ if (x->content_state_sb == kVeryHighSad)
+ thresh_minmax = thresh_minmax << 1;
+ if (minmax > thresh_minmax) {
+ force_split[split_index] = 1;
+ force_split[i + 1] = 1;
+ force_split[0] = 1;
+ }
+ }
+ }
+ if (is_key_frame ||
+ (low_res && vt.split[i].split[j].part_variances.none.variance >
+ threshold_4x4avg)) {
+ force_split[split_index] = 0;
+ // Go down to 4x4 down-sampling for variance.
+ variance4x4downsample[i2 + j] = 1;
+ for (k = 0; k < 4; k++) {
+ int x8_idx = x16_idx + ((k & 1) << 3);
+ int y8_idx = y16_idx + ((k >> 1) << 3);
+ v8x8 *vst2 = is_key_frame ? &vst->split[k] : &vt2[i2 + j].split[k];
+ fill_variance_4x4avg(s, sp, d, dp, x8_idx, y8_idx, vst2,
+#if CONFIG_VP9_HIGHBITDEPTH
+ xd->cur_buf->flags,
+#endif
+ pixels_wide, pixels_high, is_key_frame);
+ }
+ }
+ }
+ }
+ if (cpi->noise_estimate.enabled)
+ noise_level = vp9_noise_estimate_extract_level(&cpi->noise_estimate);
+ // Fill the rest of the variance tree by summing split partition values.
+ avg_32x32 = 0;
+ for (i = 0; i < 4; i++) {
+ const int i2 = i << 2;
+ for (j = 0; j < 4; j++) {
+ if (variance4x4downsample[i2 + j] == 1) {
+ v16x16 *vtemp = (!is_key_frame) ? &vt2[i2 + j] : &vt.split[i].split[j];
+ for (m = 0; m < 4; m++) fill_variance_tree(&vtemp->split[m], BLOCK_8X8);
+ fill_variance_tree(vtemp, BLOCK_16X16);
+ // If variance of this 16x16 block is above the threshold, force block
+ // to split. This also forces a split on the upper levels.
+ get_variance(&vtemp->part_variances.none);
+ if (vtemp->part_variances.none.variance > thresholds[2]) {
+ force_split[5 + i2 + j] = 1;
+ force_split[i + 1] = 1;
+ force_split[0] = 1;
+ }
+ }
+ }
+ fill_variance_tree(&vt.split[i], BLOCK_32X32);
+ // If variance of this 32x32 block is above the threshold, or if its above
+ // (some threshold of) the average variance over the sub-16x16 blocks, then
+ // force this block to split. This also forces a split on the upper
+ // (64x64) level.
+ if (!force_split[i + 1]) {
+ get_variance(&vt.split[i].part_variances.none);
+ var_32x32 = vt.split[i].part_variances.none.variance;
+ max_var_32x32 = VPXMAX(var_32x32, max_var_32x32);
+ min_var_32x32 = VPXMIN(var_32x32, min_var_32x32);
+ if (vt.split[i].part_variances.none.variance > thresholds[1] ||
+ (!is_key_frame &&
+ vt.split[i].part_variances.none.variance > (thresholds[1] >> 1) &&
+ vt.split[i].part_variances.none.variance > (avg_16x16[i] >> 1))) {
+ force_split[i + 1] = 1;
+ force_split[0] = 1;
+ } else if (!is_key_frame && noise_level < kLow && cm->height <= 360 &&
+ (maxvar_16x16[i] - minvar_16x16[i]) > (thresholds[1] >> 1) &&
+ maxvar_16x16[i] > thresholds[1]) {
+ force_split[i + 1] = 1;
+ force_split[0] = 1;
+ }
+ avg_32x32 += var_32x32;
+ }
+ }
+ if (!force_split[0]) {
+ fill_variance_tree(&vt, BLOCK_64X64);
+ get_variance(&vt.part_variances.none);
+ // If variance of this 64x64 block is above (some threshold of) the average
+ // variance over the sub-32x32 blocks, then force this block to split.
+ // Only checking this for noise level >= medium for now.
+ if (!is_key_frame && noise_level >= kMedium &&
+ vt.part_variances.none.variance > (9 * avg_32x32) >> 5)
+ force_split[0] = 1;
+ // Else if the maximum 32x32 variance minus the miniumum 32x32 variance in
+ // a 64x64 block is greater than threshold and the maximum 32x32 variance is
+ // above a miniumum threshold, then force the split of a 64x64 block
+ // Only check this for low noise.
+ else if (!is_key_frame && noise_level < kMedium &&
+ (max_var_32x32 - min_var_32x32) > 3 * (thresholds[0] >> 3) &&
+ max_var_32x32 > thresholds[0] >> 1)
+ force_split[0] = 1;
+ }
+
+ // Now go through the entire structure, splitting every block size until
+ // we get to one that's got a variance lower than our threshold.
+ if (mi_col + 8 > cm->mi_cols || mi_row + 8 > cm->mi_rows ||
+ !set_vt_partitioning(cpi, x, xd, &vt, BLOCK_64X64, mi_row, mi_col,
+ thresholds[0], BLOCK_16X16, force_split[0])) {
+ for (i = 0; i < 4; ++i) {
+ const int x32_idx = ((i & 1) << 2);
+ const int y32_idx = ((i >> 1) << 2);
+ const int i2 = i << 2;
+ if (!set_vt_partitioning(cpi, x, xd, &vt.split[i], BLOCK_32X32,
+ (mi_row + y32_idx), (mi_col + x32_idx),
+ thresholds[1], BLOCK_16X16,
+ force_split[i + 1])) {
+ for (j = 0; j < 4; ++j) {
+ const int x16_idx = ((j & 1) << 1);
+ const int y16_idx = ((j >> 1) << 1);
+ // For inter frames: if variance4x4downsample[] == 1 for this 16x16
+ // block, then the variance is based on 4x4 down-sampling, so use vt2
+ // in set_vt_partioning(), otherwise use vt.
+ v16x16 *vtemp = (!is_key_frame && variance4x4downsample[i2 + j] == 1)
+ ? &vt2[i2 + j]
+ : &vt.split[i].split[j];
+ if (!set_vt_partitioning(
+ cpi, x, xd, vtemp, BLOCK_16X16, mi_row + y32_idx + y16_idx,
+ mi_col + x32_idx + x16_idx, thresholds[2], cpi->vbp_bsize_min,
+ force_split[5 + i2 + j])) {
+ for (k = 0; k < 4; ++k) {
+ const int x8_idx = (k & 1);
+ const int y8_idx = (k >> 1);
+ if (use_4x4_partition) {
+ if (!set_vt_partitioning(cpi, x, xd, &vtemp->split[k],
+ BLOCK_8X8,
+ mi_row + y32_idx + y16_idx + y8_idx,
+ mi_col + x32_idx + x16_idx + x8_idx,
+ thresholds[3], BLOCK_8X8, 0)) {
+ set_block_size(
+ cpi, x, xd, (mi_row + y32_idx + y16_idx + y8_idx),
+ (mi_col + x32_idx + x16_idx + x8_idx), BLOCK_4X4);
+ }
+ } else {
+ set_block_size(
+ cpi, x, xd, (mi_row + y32_idx + y16_idx + y8_idx),
+ (mi_col + x32_idx + x16_idx + x8_idx), BLOCK_8X8);
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ if (!frame_is_intra_only(cm) && cpi->sf.copy_partition_flag) {
+ update_prev_partition(cpi, x, segment_id, mi_row, mi_col, sb_offset);
+ }
+
+ if (!frame_is_intra_only(cm) && cpi->sf.svc_use_lowres_part &&
+ cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 2)
+ update_partition_svc(cpi, BLOCK_64X64, mi_row, mi_col);
+
+ if (cpi->sf.short_circuit_low_temp_var) {
+ set_low_temp_var_flag(cpi, x, xd, &vt, thresholds, ref_frame_partition,
+ mi_col, mi_row);
+ }
+
+ chroma_check(cpi, x, bsize, y_sad, is_key_frame, scene_change_detected);
+ if (vt2) vpx_free(vt2);
+ return 0;
+}
+
+#if !CONFIG_REALTIME_ONLY
+static void update_state(VP9_COMP *cpi, ThreadData *td, PICK_MODE_CONTEXT *ctx,
+ int mi_row, int mi_col, BLOCK_SIZE bsize,
+ int output_enabled) {
+ int i, x_idx, y;
+ VP9_COMMON *const cm = &cpi->common;
+ RD_COUNTS *const rdc = &td->rd_counts;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ struct macroblock_plane *const p = x->plane;
+ struct macroblockd_plane *const pd = xd->plane;
+ MODE_INFO *mi = &ctx->mic;
+ MODE_INFO *const xdmi = xd->mi[0];
+ MODE_INFO *mi_addr = xd->mi[0];
+ const struct segmentation *const seg = &cm->seg;
+ const int bw = num_8x8_blocks_wide_lookup[mi->sb_type];
+ const int bh = num_8x8_blocks_high_lookup[mi->sb_type];
+ const int x_mis = VPXMIN(bw, cm->mi_cols - mi_col);
+ const int y_mis = VPXMIN(bh, cm->mi_rows - mi_row);
+ MV_REF *const frame_mvs = cm->cur_frame->mvs + mi_row * cm->mi_cols + mi_col;
+ int w, h;
+
+ const int mis = cm->mi_stride;
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+ int max_plane;
+
+ assert(mi->sb_type == bsize);
+
+ *mi_addr = *mi;
+ *x->mbmi_ext = ctx->mbmi_ext;
+
+ // If segmentation in use
+ if (seg->enabled) {
+ // For in frame complexity AQ copy the segment id from the segment map.
+ if (cpi->oxcf.aq_mode == COMPLEXITY_AQ) {
+ const uint8_t *const map =
+ seg->update_map ? cpi->segmentation_map : cm->last_frame_seg_map;
+ mi_addr->segment_id = get_segment_id(cm, map, bsize, mi_row, mi_col);
+ }
+ // Else for cyclic refresh mode update the segment map, set the segment id
+ // and then update the quantizer.
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ &&
+ cpi->cyclic_refresh->content_mode) {
+ vp9_cyclic_refresh_update_segment(cpi, xd->mi[0], mi_row, mi_col, bsize,
+ ctx->rate, ctx->dist, x->skip, p);
+ }
+ }
+
+ max_plane = is_inter_block(xdmi) ? MAX_MB_PLANE : 1;
+ for (i = 0; i < max_plane; ++i) {
+ p[i].coeff = ctx->coeff_pbuf[i][1];
+ p[i].qcoeff = ctx->qcoeff_pbuf[i][1];
+ pd[i].dqcoeff = ctx->dqcoeff_pbuf[i][1];
+ p[i].eobs = ctx->eobs_pbuf[i][1];
+ }
+
+ for (i = max_plane; i < MAX_MB_PLANE; ++i) {
+ p[i].coeff = ctx->coeff_pbuf[i][2];
+ p[i].qcoeff = ctx->qcoeff_pbuf[i][2];
+ pd[i].dqcoeff = ctx->dqcoeff_pbuf[i][2];
+ p[i].eobs = ctx->eobs_pbuf[i][2];
+ }
+
+ // Restore the coding context of the MB to that that was in place
+ // when the mode was picked for it
+ for (y = 0; y < mi_height; y++)
+ for (x_idx = 0; x_idx < mi_width; x_idx++)
+ if ((xd->mb_to_right_edge >> (3 + MI_SIZE_LOG2)) + mi_width > x_idx &&
+ (xd->mb_to_bottom_edge >> (3 + MI_SIZE_LOG2)) + mi_height > y) {
+ xd->mi[x_idx + y * mis] = mi_addr;
+ }
+
+ if (cpi->oxcf.aq_mode != NO_AQ) vp9_init_plane_quantizers(cpi, x);
+
+ if (is_inter_block(xdmi) && xdmi->sb_type < BLOCK_8X8) {
+ xdmi->mv[0].as_int = mi->bmi[3].as_mv[0].as_int;
+ xdmi->mv[1].as_int = mi->bmi[3].as_mv[1].as_int;
+ }
+
+ x->skip = ctx->skip;
+ memcpy(x->zcoeff_blk[xdmi->tx_size], ctx->zcoeff_blk,
+ sizeof(ctx->zcoeff_blk[0]) * ctx->num_4x4_blk);
+
+ if (!output_enabled) return;
+
+#if CONFIG_INTERNAL_STATS
+ if (frame_is_intra_only(cm)) {
+ static const int kf_mode_index[] = {
+ THR_DC /*DC_PRED*/, THR_V_PRED /*V_PRED*/,
+ THR_H_PRED /*H_PRED*/, THR_D45_PRED /*D45_PRED*/,
+ THR_D135_PRED /*D135_PRED*/, THR_D117_PRED /*D117_PRED*/,
+ THR_D153_PRED /*D153_PRED*/, THR_D207_PRED /*D207_PRED*/,
+ THR_D63_PRED /*D63_PRED*/, THR_TM /*TM_PRED*/,
+ };
+ ++cpi->mode_chosen_counts[kf_mode_index[xdmi->mode]];
+ } else {
+ // Note how often each mode chosen as best
+ ++cpi->mode_chosen_counts[ctx->best_mode_index];
+ }
+#endif
+ if (!frame_is_intra_only(cm)) {
+ if (is_inter_block(xdmi)) {
+ vp9_update_mv_count(td);
+
+ if (cm->interp_filter == SWITCHABLE) {
+ const int ctx_interp = get_pred_context_switchable_interp(xd);
+ ++td->counts->switchable_interp[ctx_interp][xdmi->interp_filter];
+ }
+ }
+
+ rdc->comp_pred_diff[SINGLE_REFERENCE] += ctx->single_pred_diff;
+ rdc->comp_pred_diff[COMPOUND_REFERENCE] += ctx->comp_pred_diff;
+ rdc->comp_pred_diff[REFERENCE_MODE_SELECT] += ctx->hybrid_pred_diff;
+
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; ++i)
+ rdc->filter_diff[i] += ctx->best_filter_diff[i];
+ }
+
+ for (h = 0; h < y_mis; ++h) {
+ MV_REF *const frame_mv = frame_mvs + h * cm->mi_cols;
+ for (w = 0; w < x_mis; ++w) {
+ MV_REF *const mv = frame_mv + w;
+ mv->ref_frame[0] = mi->ref_frame[0];
+ mv->ref_frame[1] = mi->ref_frame[1];
+ mv->mv[0].as_int = mi->mv[0].as_int;
+ mv->mv[1].as_int = mi->mv[1].as_int;
+ }
+ }
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+void vp9_setup_src_planes(MACROBLOCK *x, const YV12_BUFFER_CONFIG *src,
+ int mi_row, int mi_col) {
+ uint8_t *const buffers[3] = { src->y_buffer, src->u_buffer, src->v_buffer };
+ const int strides[3] = { src->y_stride, src->uv_stride, src->uv_stride };
+ int i;
+
+ // Set current frame pointer.
+ x->e_mbd.cur_buf = src;
+
+ for (i = 0; i < MAX_MB_PLANE; i++)
+ setup_pred_plane(&x->plane[i].src, buffers[i], strides[i], mi_row, mi_col,
+ NULL, x->e_mbd.plane[i].subsampling_x,
+ x->e_mbd.plane[i].subsampling_y);
+}
+
+static void set_mode_info_seg_skip(MACROBLOCK *x, TX_MODE tx_mode,
+ INTERP_FILTER interp_filter,
+ RD_COST *rd_cost, BLOCK_SIZE bsize) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mi = xd->mi[0];
+ INTERP_FILTER filter_ref;
+
+ filter_ref = get_pred_context_switchable_interp(xd);
+ if (interp_filter == BILINEAR)
+ filter_ref = BILINEAR;
+ else if (filter_ref == SWITCHABLE_FILTERS)
+ filter_ref = EIGHTTAP;
+
+ mi->sb_type = bsize;
+ mi->mode = ZEROMV;
+ mi->tx_size =
+ VPXMIN(max_txsize_lookup[bsize], tx_mode_to_biggest_tx_size[tx_mode]);
+ mi->skip = 1;
+ mi->uv_mode = DC_PRED;
+ mi->ref_frame[0] = LAST_FRAME;
+ mi->ref_frame[1] = NONE;
+ mi->mv[0].as_int = 0;
+ mi->interp_filter = filter_ref;
+
+ xd->mi[0]->bmi[0].as_mv[0].as_int = 0;
+ x->skip = 1;
+
+ vp9_rd_cost_init(rd_cost);
+}
+
+#if !CONFIG_REALTIME_ONLY
+static void set_segment_rdmult(VP9_COMP *const cpi, MACROBLOCK *const x,
+ int mi_row, int mi_col, BLOCK_SIZE bsize,
+ AQ_MODE aq_mode) {
+ VP9_COMMON *const cm = &cpi->common;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ const uint8_t *const map =
+ cm->seg.update_map ? cpi->segmentation_map : cm->last_frame_seg_map;
+
+ vp9_init_plane_quantizers(cpi, x);
+ vpx_clear_system_state();
+
+ if (aq_mode == NO_AQ || aq_mode == PSNR_AQ) {
+ if (cpi->sf.enable_tpl_model) x->rdmult = x->cb_rdmult;
+ } else if (aq_mode == PERCEPTUAL_AQ) {
+ x->rdmult = x->cb_rdmult;
+ } else if (aq_mode == CYCLIC_REFRESH_AQ) {
+ // If segment is boosted, use rdmult for that segment.
+ if (cyclic_refresh_segment_id_boosted(
+ get_segment_id(cm, map, bsize, mi_row, mi_col)))
+ x->rdmult = vp9_cyclic_refresh_get_rdmult(cpi->cyclic_refresh);
+ } else {
+ x->rdmult = vp9_compute_rd_mult(cpi, cm->base_qindex + cm->y_dc_delta_q);
+ }
+
+ if (oxcf->tuning == VP8_TUNE_SSIM) {
+ set_ssim_rdmult(cpi, x, bsize, mi_row, mi_col, &x->rdmult);
+ }
+}
+
+static void rd_pick_sb_modes(VP9_COMP *cpi, TileDataEnc *tile_data,
+ MACROBLOCK *const x, int mi_row, int mi_col,
+ RD_COST *rd_cost, BLOCK_SIZE bsize,
+ PICK_MODE_CONTEXT *ctx, int rate_in_best_rd,
+ int64_t dist_in_best_rd) {
+ VP9_COMMON *const cm = &cpi->common;
+ TileInfo *const tile_info = &tile_data->tile_info;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *mi;
+ struct macroblock_plane *const p = x->plane;
+ struct macroblockd_plane *const pd = xd->plane;
+ const AQ_MODE aq_mode = cpi->oxcf.aq_mode;
+ int i, orig_rdmult;
+ int64_t best_rd = INT64_MAX;
+
+ vpx_clear_system_state();
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ start_timing(cpi, rd_pick_sb_modes_time);
+#endif
+
+ // Use the lower precision, but faster, 32x32 fdct for mode selection.
+ x->use_lp32x32fdct = 1;
+
+ set_offsets(cpi, tile_info, x, mi_row, mi_col, bsize);
+ mi = xd->mi[0];
+ mi->sb_type = bsize;
+
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ p[i].coeff = ctx->coeff_pbuf[i][0];
+ p[i].qcoeff = ctx->qcoeff_pbuf[i][0];
+ pd[i].dqcoeff = ctx->dqcoeff_pbuf[i][0];
+ p[i].eobs = ctx->eobs_pbuf[i][0];
+ }
+ ctx->is_coded = 0;
+ ctx->skippable = 0;
+ ctx->pred_pixel_ready = 0;
+ x->skip_recode = 0;
+
+ // Set to zero to make sure we do not use the previous encoded frame stats
+ mi->skip = 0;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ x->source_variance = vp9_high_get_sby_perpixel_variance(
+ cpi, &x->plane[0].src, bsize, xd->bd);
+ } else {
+ x->source_variance =
+ vp9_get_sby_perpixel_variance(cpi, &x->plane[0].src, bsize);
+ }
+#else
+ x->source_variance =
+ vp9_get_sby_perpixel_variance(cpi, &x->plane[0].src, bsize);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ // Save rdmult before it might be changed, so it can be restored later.
+ orig_rdmult = x->rdmult;
+
+ if ((cpi->sf.tx_domain_thresh > 0.0) ||
+ (cpi->sf.trellis_opt_tx_rd.thresh > 0.0)) {
+ double logvar = vp9_log_block_var(cpi, x, bsize);
+ // Check block complexity as part of decision on using pixel or transform
+ // domain distortion in rd tests.
+ x->block_tx_domain = cpi->sf.allow_txfm_domain_distortion &&
+ (logvar >= cpi->sf.tx_domain_thresh);
+
+ // Store block complexity to decide on using quantized coefficient
+ // optimization inside the rd loop.
+ x->log_block_src_var = logvar;
+ } else {
+ x->block_tx_domain = cpi->sf.allow_txfm_domain_distortion;
+ x->log_block_src_var = 0.0;
+ }
+
+ set_segment_index(cpi, x, mi_row, mi_col, bsize, 0);
+ set_segment_rdmult(cpi, x, mi_row, mi_col, bsize, aq_mode);
+ if (rate_in_best_rd < INT_MAX && dist_in_best_rd < INT64_MAX) {
+ best_rd = vp9_calculate_rd_cost(x->rdmult, x->rddiv, rate_in_best_rd,
+ dist_in_best_rd);
+ }
+
+ // Find best coding mode & reconstruct the MB so it is available
+ // as a predictor for MBs that follow in the SB
+ if (frame_is_intra_only(cm)) {
+ vp9_rd_pick_intra_mode_sb(cpi, x, rd_cost, bsize, ctx, best_rd);
+ } else {
+ if (bsize >= BLOCK_8X8) {
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ start_timing(cpi, vp9_rd_pick_inter_mode_sb_time);
+#endif
+ if (segfeature_active(&cm->seg, mi->segment_id, SEG_LVL_SKIP))
+ vp9_rd_pick_inter_mode_sb_seg_skip(cpi, tile_data, x, rd_cost, bsize,
+ ctx, best_rd);
+ else
+ vp9_rd_pick_inter_mode_sb(cpi, tile_data, x, mi_row, mi_col, rd_cost,
+ bsize, ctx, best_rd);
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ end_timing(cpi, vp9_rd_pick_inter_mode_sb_time);
+#endif
+ } else {
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ start_timing(cpi, vp9_rd_pick_inter_mode_sub8x8_time);
+#endif
+ vp9_rd_pick_inter_mode_sub8x8(cpi, tile_data, x, mi_row, mi_col, rd_cost,
+ bsize, ctx, best_rd);
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ end_timing(cpi, vp9_rd_pick_inter_mode_sub8x8_time);
+#endif
+ }
+ }
+
+ // Examine the resulting rate and for AQ mode 2 make a segment choice.
+ if ((rd_cost->rate != INT_MAX) && (aq_mode == COMPLEXITY_AQ) &&
+ (bsize >= BLOCK_16X16) &&
+ (cm->frame_type == KEY_FRAME || cpi->refresh_alt_ref_frame ||
+ (cpi->refresh_golden_frame && !cpi->rc.is_src_frame_alt_ref))) {
+ vp9_caq_select_segment(cpi, x, bsize, mi_row, mi_col, rd_cost->rate);
+ }
+
+ // TODO(jingning) The rate-distortion optimization flow needs to be
+ // refactored to provide proper exit/return handle.
+ if (rd_cost->rate == INT_MAX || rd_cost->dist == INT64_MAX)
+ rd_cost->rdcost = INT64_MAX;
+ else
+ rd_cost->rdcost = RDCOST(x->rdmult, x->rddiv, rd_cost->rate, rd_cost->dist);
+
+ x->rdmult = orig_rdmult;
+
+ ctx->rate = rd_cost->rate;
+ ctx->dist = rd_cost->dist;
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ end_timing(cpi, rd_pick_sb_modes_time);
+#endif
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+static void update_stats(VP9_COMMON *cm, ThreadData *td) {
+ const MACROBLOCK *x = &td->mb;
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ const MODE_INFO *const mi = xd->mi[0];
+ const MB_MODE_INFO_EXT *const mbmi_ext = x->mbmi_ext;
+ const BLOCK_SIZE bsize = mi->sb_type;
+
+ if (!frame_is_intra_only(cm)) {
+ FRAME_COUNTS *const counts = td->counts;
+ const int inter_block = is_inter_block(mi);
+ const int seg_ref_active =
+ segfeature_active(&cm->seg, mi->segment_id, SEG_LVL_REF_FRAME);
+ if (!seg_ref_active) {
+ counts->intra_inter[get_intra_inter_context(xd)][inter_block]++;
+ // If the segment reference feature is enabled we have only a single
+ // reference frame allowed for the segment so exclude it from
+ // the reference frame counts used to work out probabilities.
+ if (inter_block) {
+ const MV_REFERENCE_FRAME ref0 = mi->ref_frame[0];
+ if (cm->reference_mode == REFERENCE_MODE_SELECT)
+ counts->comp_inter[vp9_get_reference_mode_context(cm, xd)]
+ [has_second_ref(mi)]++;
+
+ if (has_second_ref(mi)) {
+ const int idx = cm->ref_frame_sign_bias[cm->comp_fixed_ref];
+ const int ctx = vp9_get_pred_context_comp_ref_p(cm, xd);
+ const int bit = mi->ref_frame[!idx] == cm->comp_var_ref[1];
+ counts->comp_ref[ctx][bit]++;
+ } else {
+ counts->single_ref[vp9_get_pred_context_single_ref_p1(xd)][0]
+ [ref0 != LAST_FRAME]++;
+ if (ref0 != LAST_FRAME)
+ counts->single_ref[vp9_get_pred_context_single_ref_p2(xd)][1]
+ [ref0 != GOLDEN_FRAME]++;
+ }
+ }
+ }
+ if (inter_block &&
+ !segfeature_active(&cm->seg, mi->segment_id, SEG_LVL_SKIP)) {
+ const int mode_ctx = mbmi_ext->mode_context[mi->ref_frame[0]];
+ if (bsize >= BLOCK_8X8) {
+ const PREDICTION_MODE mode = mi->mode;
+ ++counts->inter_mode[mode_ctx][INTER_OFFSET(mode)];
+ } else {
+ const int num_4x4_w = num_4x4_blocks_wide_lookup[bsize];
+ const int num_4x4_h = num_4x4_blocks_high_lookup[bsize];
+ int idx, idy;
+ for (idy = 0; idy < 2; idy += num_4x4_h) {
+ for (idx = 0; idx < 2; idx += num_4x4_w) {
+ const int j = idy * 2 + idx;
+ const PREDICTION_MODE b_mode = mi->bmi[j].as_mode;
+ ++counts->inter_mode[mode_ctx][INTER_OFFSET(b_mode)];
+ }
+ }
+ }
+ }
+ }
+}
+
+#if !CONFIG_REALTIME_ONLY
+static void restore_context(MACROBLOCK *const x, int mi_row, int mi_col,
+ ENTROPY_CONTEXT a[16 * MAX_MB_PLANE],
+ ENTROPY_CONTEXT l[16 * MAX_MB_PLANE],
+ PARTITION_CONTEXT sa[8], PARTITION_CONTEXT sl[8],
+ BLOCK_SIZE bsize) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ int p;
+ const int num_4x4_blocks_wide = num_4x4_blocks_wide_lookup[bsize];
+ const int num_4x4_blocks_high = num_4x4_blocks_high_lookup[bsize];
+ int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ int mi_height = num_8x8_blocks_high_lookup[bsize];
+ for (p = 0; p < MAX_MB_PLANE; p++) {
+ memcpy(xd->above_context[p] + ((mi_col * 2) >> xd->plane[p].subsampling_x),
+ a + num_4x4_blocks_wide * p,
+ (sizeof(ENTROPY_CONTEXT) * num_4x4_blocks_wide) >>
+ xd->plane[p].subsampling_x);
+ memcpy(xd->left_context[p] +
+ ((mi_row & MI_MASK) * 2 >> xd->plane[p].subsampling_y),
+ l + num_4x4_blocks_high * p,
+ (sizeof(ENTROPY_CONTEXT) * num_4x4_blocks_high) >>
+ xd->plane[p].subsampling_y);
+ }
+ memcpy(xd->above_seg_context + mi_col, sa,
+ sizeof(*xd->above_seg_context) * mi_width);
+ memcpy(xd->left_seg_context + (mi_row & MI_MASK), sl,
+ sizeof(xd->left_seg_context[0]) * mi_height);
+}
+
+static void save_context(MACROBLOCK *const x, int mi_row, int mi_col,
+ ENTROPY_CONTEXT a[16 * MAX_MB_PLANE],
+ ENTROPY_CONTEXT l[16 * MAX_MB_PLANE],
+ PARTITION_CONTEXT sa[8], PARTITION_CONTEXT sl[8],
+ BLOCK_SIZE bsize) {
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ int p;
+ const int num_4x4_blocks_wide = num_4x4_blocks_wide_lookup[bsize];
+ const int num_4x4_blocks_high = num_4x4_blocks_high_lookup[bsize];
+ int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ int mi_height = num_8x8_blocks_high_lookup[bsize];
+
+ // buffer the above/left context information of the block in search.
+ for (p = 0; p < MAX_MB_PLANE; ++p) {
+ memcpy(a + num_4x4_blocks_wide * p,
+ xd->above_context[p] + (mi_col * 2 >> xd->plane[p].subsampling_x),
+ (sizeof(ENTROPY_CONTEXT) * num_4x4_blocks_wide) >>
+ xd->plane[p].subsampling_x);
+ memcpy(l + num_4x4_blocks_high * p,
+ xd->left_context[p] +
+ ((mi_row & MI_MASK) * 2 >> xd->plane[p].subsampling_y),
+ (sizeof(ENTROPY_CONTEXT) * num_4x4_blocks_high) >>
+ xd->plane[p].subsampling_y);
+ }
+ memcpy(sa, xd->above_seg_context + mi_col,
+ sizeof(*xd->above_seg_context) * mi_width);
+ memcpy(sl, xd->left_seg_context + (mi_row & MI_MASK),
+ sizeof(xd->left_seg_context[0]) * mi_height);
+}
+
+static void encode_b(VP9_COMP *cpi, const TileInfo *const tile, ThreadData *td,
+ TOKENEXTRA **tp, int mi_row, int mi_col,
+ int output_enabled, BLOCK_SIZE bsize,
+ PICK_MODE_CONTEXT *ctx) {
+ MACROBLOCK *const x = &td->mb;
+ set_offsets(cpi, tile, x, mi_row, mi_col, bsize);
+
+ if (cpi->sf.enable_tpl_model &&
+ (cpi->oxcf.aq_mode == NO_AQ || cpi->oxcf.aq_mode == PERCEPTUAL_AQ)) {
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ x->rdmult = x->cb_rdmult;
+ if (oxcf->tuning == VP8_TUNE_SSIM) {
+ set_ssim_rdmult(cpi, x, bsize, mi_row, mi_col, &x->rdmult);
+ }
+ }
+
+ update_state(cpi, td, ctx, mi_row, mi_col, bsize, output_enabled);
+ encode_superblock(cpi, td, tp, output_enabled, mi_row, mi_col, bsize, ctx);
+
+ if (output_enabled) {
+ update_stats(&cpi->common, td);
+
+ (*tp)->token = EOSB_TOKEN;
+ (*tp)++;
+ }
+}
+
+static void encode_sb(VP9_COMP *cpi, ThreadData *td, const TileInfo *const tile,
+ TOKENEXTRA **tp, int mi_row, int mi_col,
+ int output_enabled, BLOCK_SIZE bsize, PC_TREE *pc_tree) {
+ VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+
+ const int bsl = b_width_log2_lookup[bsize], hbs = (1 << bsl) / 4;
+ int ctx;
+ PARTITION_TYPE partition;
+ BLOCK_SIZE subsize = bsize;
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+ if (bsize >= BLOCK_8X8) {
+ ctx = partition_plane_context(xd, mi_row, mi_col, bsize);
+ subsize = get_subsize(bsize, pc_tree->partitioning);
+ } else {
+ ctx = 0;
+ subsize = BLOCK_4X4;
+ }
+
+ partition = partition_lookup[bsl][subsize];
+ if (output_enabled && bsize != BLOCK_4X4)
+ td->counts->partition[ctx][partition]++;
+
+ switch (partition) {
+ case PARTITION_NONE:
+ encode_b(cpi, tile, td, tp, mi_row, mi_col, output_enabled, subsize,
+ &pc_tree->none);
+ break;
+ case PARTITION_VERT:
+ encode_b(cpi, tile, td, tp, mi_row, mi_col, output_enabled, subsize,
+ &pc_tree->vertical[0]);
+ if (mi_col + hbs < cm->mi_cols && bsize > BLOCK_8X8) {
+ encode_b(cpi, tile, td, tp, mi_row, mi_col + hbs, output_enabled,
+ subsize, &pc_tree->vertical[1]);
+ }
+ break;
+ case PARTITION_HORZ:
+ encode_b(cpi, tile, td, tp, mi_row, mi_col, output_enabled, subsize,
+ &pc_tree->horizontal[0]);
+ if (mi_row + hbs < cm->mi_rows && bsize > BLOCK_8X8) {
+ encode_b(cpi, tile, td, tp, mi_row + hbs, mi_col, output_enabled,
+ subsize, &pc_tree->horizontal[1]);
+ }
+ break;
+ default:
+ assert(partition == PARTITION_SPLIT);
+ if (bsize == BLOCK_8X8) {
+ encode_b(cpi, tile, td, tp, mi_row, mi_col, output_enabled, subsize,
+ pc_tree->leaf_split[0]);
+ } else {
+ encode_sb(cpi, td, tile, tp, mi_row, mi_col, output_enabled, subsize,
+ pc_tree->split[0]);
+ encode_sb(cpi, td, tile, tp, mi_row, mi_col + hbs, output_enabled,
+ subsize, pc_tree->split[1]);
+ encode_sb(cpi, td, tile, tp, mi_row + hbs, mi_col, output_enabled,
+ subsize, pc_tree->split[2]);
+ encode_sb(cpi, td, tile, tp, mi_row + hbs, mi_col + hbs, output_enabled,
+ subsize, pc_tree->split[3]);
+ }
+ break;
+ }
+
+ if (partition != PARTITION_SPLIT || bsize == BLOCK_8X8)
+ update_partition_context(xd, mi_row, mi_col, subsize, bsize);
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+// Check to see if the given partition size is allowed for a specified number
+// of 8x8 block rows and columns remaining in the image.
+// If not then return the largest allowed partition size
+static BLOCK_SIZE find_partition_size(BLOCK_SIZE bsize, int rows_left,
+ int cols_left, int *bh, int *bw) {
+ if (rows_left <= 0 || cols_left <= 0) {
+ return VPXMIN(bsize, BLOCK_8X8);
+ } else {
+ for (; bsize > 0; bsize -= 3) {
+ *bh = num_8x8_blocks_high_lookup[bsize];
+ *bw = num_8x8_blocks_wide_lookup[bsize];
+ if ((*bh <= rows_left) && (*bw <= cols_left)) {
+ break;
+ }
+ }
+ }
+ return bsize;
+}
+
+static void set_partial_b64x64_partition(MODE_INFO *mi, int mis, int bh_in,
+ int bw_in, int row8x8_remaining,
+ int col8x8_remaining, BLOCK_SIZE bsize,
+ MODE_INFO **mi_8x8) {
+ int bh = bh_in;
+ int r, c;
+ for (r = 0; r < MI_BLOCK_SIZE; r += bh) {
+ int bw = bw_in;
+ for (c = 0; c < MI_BLOCK_SIZE; c += bw) {
+ const int index = r * mis + c;
+ mi_8x8[index] = mi + index;
+ mi_8x8[index]->sb_type = find_partition_size(
+ bsize, row8x8_remaining - r, col8x8_remaining - c, &bh, &bw);
+ }
+ }
+}
+
+// This function attempts to set all mode info entries in a given SB64
+// to the same block partition size.
+// However, at the bottom and right borders of the image the requested size
+// may not be allowed in which case this code attempts to choose the largest
+// allowable partition.
+static void set_fixed_partitioning(VP9_COMP *cpi, const TileInfo *const tile,
+ MODE_INFO **mi_8x8, int mi_row, int mi_col,
+ BLOCK_SIZE bsize) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int mis = cm->mi_stride;
+ const int row8x8_remaining = tile->mi_row_end - mi_row;
+ const int col8x8_remaining = tile->mi_col_end - mi_col;
+ int block_row, block_col;
+ MODE_INFO *mi_upper_left = cm->mi + mi_row * mis + mi_col;
+ int bh = num_8x8_blocks_high_lookup[bsize];
+ int bw = num_8x8_blocks_wide_lookup[bsize];
+
+ assert((row8x8_remaining > 0) && (col8x8_remaining > 0));
+
+ // Apply the requested partition size to the SB64 if it is all "in image"
+ if ((col8x8_remaining >= MI_BLOCK_SIZE) &&
+ (row8x8_remaining >= MI_BLOCK_SIZE)) {
+ for (block_row = 0; block_row < MI_BLOCK_SIZE; block_row += bh) {
+ for (block_col = 0; block_col < MI_BLOCK_SIZE; block_col += bw) {
+ int index = block_row * mis + block_col;
+ mi_8x8[index] = mi_upper_left + index;
+ mi_8x8[index]->sb_type = bsize;
+ }
+ }
+ } else {
+ // Else this is a partial SB64.
+ set_partial_b64x64_partition(mi_upper_left, mis, bh, bw, row8x8_remaining,
+ col8x8_remaining, bsize, mi_8x8);
+ }
+}
+
+static const struct {
+ int row;
+ int col;
+} coord_lookup[16] = {
+ // 32x32 index = 0
+ { 0, 0 },
+ { 0, 2 },
+ { 2, 0 },
+ { 2, 2 },
+ // 32x32 index = 1
+ { 0, 4 },
+ { 0, 6 },
+ { 2, 4 },
+ { 2, 6 },
+ // 32x32 index = 2
+ { 4, 0 },
+ { 4, 2 },
+ { 6, 0 },
+ { 6, 2 },
+ // 32x32 index = 3
+ { 4, 4 },
+ { 4, 6 },
+ { 6, 4 },
+ { 6, 6 },
+};
+
+static void set_source_var_based_partition(VP9_COMP *cpi,
+ const TileInfo *const tile,
+ MACROBLOCK *const x,
+ MODE_INFO **mi_8x8, int mi_row,
+ int mi_col) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int mis = cm->mi_stride;
+ const int row8x8_remaining = tile->mi_row_end - mi_row;
+ const int col8x8_remaining = tile->mi_col_end - mi_col;
+ MODE_INFO *mi_upper_left = cm->mi + mi_row * mis + mi_col;
+
+ vp9_setup_src_planes(x, cpi->Source, mi_row, mi_col);
+
+ assert((row8x8_remaining > 0) && (col8x8_remaining > 0));
+
+ // In-image SB64
+ if ((col8x8_remaining >= MI_BLOCK_SIZE) &&
+ (row8x8_remaining >= MI_BLOCK_SIZE)) {
+ int i, j;
+ int index;
+ Diff d32[4];
+ const int offset = (mi_row >> 1) * cm->mb_cols + (mi_col >> 1);
+ int is_larger_better = 0;
+ int use32x32 = 0;
+ unsigned int thr = cpi->source_var_thresh;
+
+ memset(d32, 0, sizeof(d32));
+
+ for (i = 0; i < 4; i++) {
+ Diff *d16[4];
+
+ for (j = 0; j < 4; j++) {
+ int b_mi_row = coord_lookup[i * 4 + j].row;
+ int b_mi_col = coord_lookup[i * 4 + j].col;
+ int boffset = b_mi_row / 2 * cm->mb_cols + b_mi_col / 2;
+
+ d16[j] = cpi->source_diff_var + offset + boffset;
+
+ index = b_mi_row * mis + b_mi_col;
+ mi_8x8[index] = mi_upper_left + index;
+ mi_8x8[index]->sb_type = BLOCK_16X16;
+
+ // TODO(yunqingwang): If d16[j].var is very large, use 8x8 partition
+ // size to further improve quality.
+ }
+
+ is_larger_better = (d16[0]->var < thr) && (d16[1]->var < thr) &&
+ (d16[2]->var < thr) && (d16[3]->var < thr);
+
+ // Use 32x32 partition
+ if (is_larger_better) {
+ use32x32 += 1;
+
+ for (j = 0; j < 4; j++) {
+ d32[i].sse += d16[j]->sse;
+ d32[i].sum += d16[j]->sum;
+ }
+
+ d32[i].var =
+ (unsigned int)(d32[i].sse -
+ (unsigned int)(((int64_t)d32[i].sum * d32[i].sum) >>
+ 10));
+
+ index = coord_lookup[i * 4].row * mis + coord_lookup[i * 4].col;
+ mi_8x8[index] = mi_upper_left + index;
+ mi_8x8[index]->sb_type = BLOCK_32X32;
+ }
+ }
+
+ if (use32x32 == 4) {
+ thr <<= 1;
+ is_larger_better = (d32[0].var < thr) && (d32[1].var < thr) &&
+ (d32[2].var < thr) && (d32[3].var < thr);
+
+ // Use 64x64 partition
+ if (is_larger_better) {
+ mi_8x8[0] = mi_upper_left;
+ mi_8x8[0]->sb_type = BLOCK_64X64;
+ }
+ }
+ } else { // partial in-image SB64
+ int bh = num_8x8_blocks_high_lookup[BLOCK_16X16];
+ int bw = num_8x8_blocks_wide_lookup[BLOCK_16X16];
+ set_partial_b64x64_partition(mi_upper_left, mis, bh, bw, row8x8_remaining,
+ col8x8_remaining, BLOCK_16X16, mi_8x8);
+ }
+}
+
+static void update_state_rt(VP9_COMP *cpi, ThreadData *td,
+ PICK_MODE_CONTEXT *ctx, int mi_row, int mi_col,
+ int bsize) {
+ VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mi = xd->mi[0];
+ struct macroblock_plane *const p = x->plane;
+ const struct segmentation *const seg = &cm->seg;
+ const int bw = num_8x8_blocks_wide_lookup[mi->sb_type];
+ const int bh = num_8x8_blocks_high_lookup[mi->sb_type];
+ const int x_mis = VPXMIN(bw, cm->mi_cols - mi_col);
+ const int y_mis = VPXMIN(bh, cm->mi_rows - mi_row);
+
+ *(xd->mi[0]) = ctx->mic;
+ *(x->mbmi_ext) = ctx->mbmi_ext;
+
+ if (seg->enabled && (cpi->oxcf.aq_mode != NO_AQ || cpi->roi.enabled ||
+ cpi->active_map.enabled)) {
+ // Setting segmentation map for cyclic_refresh.
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ &&
+ cpi->cyclic_refresh->content_mode) {
+ vp9_cyclic_refresh_update_segment(cpi, mi, mi_row, mi_col, bsize,
+ ctx->rate, ctx->dist, x->skip, p);
+ } else {
+ const uint8_t *const map =
+ seg->update_map ? cpi->segmentation_map : cm->last_frame_seg_map;
+ mi->segment_id = get_segment_id(cm, map, bsize, mi_row, mi_col);
+ }
+ vp9_init_plane_quantizers(cpi, x);
+ }
+
+ if (is_inter_block(mi)) {
+ vp9_update_mv_count(td);
+ if (cm->interp_filter == SWITCHABLE) {
+ const int pred_ctx = get_pred_context_switchable_interp(xd);
+ ++td->counts->switchable_interp[pred_ctx][mi->interp_filter];
+ }
+
+ if (mi->sb_type < BLOCK_8X8) {
+ mi->mv[0].as_int = mi->bmi[3].as_mv[0].as_int;
+ mi->mv[1].as_int = mi->bmi[3].as_mv[1].as_int;
+ }
+ }
+
+ if (cm->use_prev_frame_mvs || !cm->error_resilient_mode ||
+ (cpi->svc.use_base_mv && cpi->svc.number_spatial_layers > 1 &&
+ cpi->svc.spatial_layer_id != cpi->svc.number_spatial_layers - 1)) {
+ MV_REF *const frame_mvs =
+ cm->cur_frame->mvs + mi_row * cm->mi_cols + mi_col;
+ int w, h;
+
+ for (h = 0; h < y_mis; ++h) {
+ MV_REF *const frame_mv = frame_mvs + h * cm->mi_cols;
+ for (w = 0; w < x_mis; ++w) {
+ MV_REF *const mv = frame_mv + w;
+ mv->ref_frame[0] = mi->ref_frame[0];
+ mv->ref_frame[1] = mi->ref_frame[1];
+ mv->mv[0].as_int = mi->mv[0].as_int;
+ mv->mv[1].as_int = mi->mv[1].as_int;
+ }
+ }
+ }
+
+ x->skip = ctx->skip;
+ x->skip_txfm[0] = (mi->segment_id || xd->lossless) ? 0 : ctx->skip_txfm[0];
+}
+
+static void encode_b_rt(VP9_COMP *cpi, ThreadData *td,
+ const TileInfo *const tile, TOKENEXTRA **tp, int mi_row,
+ int mi_col, int output_enabled, BLOCK_SIZE bsize,
+ PICK_MODE_CONTEXT *ctx) {
+ MACROBLOCK *const x = &td->mb;
+ set_offsets(cpi, tile, x, mi_row, mi_col, bsize);
+ update_state_rt(cpi, td, ctx, mi_row, mi_col, bsize);
+
+ encode_superblock(cpi, td, tp, output_enabled, mi_row, mi_col, bsize, ctx);
+ update_stats(&cpi->common, td);
+
+ (*tp)->token = EOSB_TOKEN;
+ (*tp)++;
+}
+
+static void encode_sb_rt(VP9_COMP *cpi, ThreadData *td,
+ const TileInfo *const tile, TOKENEXTRA **tp,
+ int mi_row, int mi_col, int output_enabled,
+ BLOCK_SIZE bsize, PC_TREE *pc_tree) {
+ VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+
+ const int bsl = b_width_log2_lookup[bsize], hbs = (1 << bsl) / 4;
+ int ctx;
+ PARTITION_TYPE partition;
+ BLOCK_SIZE subsize;
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+ if (bsize >= BLOCK_8X8) {
+ const int idx_str = xd->mi_stride * mi_row + mi_col;
+ MODE_INFO **mi_8x8 = cm->mi_grid_visible + idx_str;
+ ctx = partition_plane_context(xd, mi_row, mi_col, bsize);
+ subsize = mi_8x8[0]->sb_type;
+ } else {
+ ctx = 0;
+ subsize = BLOCK_4X4;
+ }
+
+ partition = partition_lookup[bsl][subsize];
+ if (output_enabled && bsize != BLOCK_4X4)
+ td->counts->partition[ctx][partition]++;
+
+ switch (partition) {
+ case PARTITION_NONE:
+ encode_b_rt(cpi, td, tile, tp, mi_row, mi_col, output_enabled, subsize,
+ &pc_tree->none);
+ break;
+ case PARTITION_VERT:
+ encode_b_rt(cpi, td, tile, tp, mi_row, mi_col, output_enabled, subsize,
+ &pc_tree->vertical[0]);
+ if (mi_col + hbs < cm->mi_cols && bsize > BLOCK_8X8) {
+ encode_b_rt(cpi, td, tile, tp, mi_row, mi_col + hbs, output_enabled,
+ subsize, &pc_tree->vertical[1]);
+ }
+ break;
+ case PARTITION_HORZ:
+ encode_b_rt(cpi, td, tile, tp, mi_row, mi_col, output_enabled, subsize,
+ &pc_tree->horizontal[0]);
+ if (mi_row + hbs < cm->mi_rows && bsize > BLOCK_8X8) {
+ encode_b_rt(cpi, td, tile, tp, mi_row + hbs, mi_col, output_enabled,
+ subsize, &pc_tree->horizontal[1]);
+ }
+ break;
+ default:
+ assert(partition == PARTITION_SPLIT);
+ subsize = get_subsize(bsize, PARTITION_SPLIT);
+ encode_sb_rt(cpi, td, tile, tp, mi_row, mi_col, output_enabled, subsize,
+ pc_tree->split[0]);
+ encode_sb_rt(cpi, td, tile, tp, mi_row, mi_col + hbs, output_enabled,
+ subsize, pc_tree->split[1]);
+ encode_sb_rt(cpi, td, tile, tp, mi_row + hbs, mi_col, output_enabled,
+ subsize, pc_tree->split[2]);
+ encode_sb_rt(cpi, td, tile, tp, mi_row + hbs, mi_col + hbs,
+ output_enabled, subsize, pc_tree->split[3]);
+ break;
+ }
+
+ if (partition != PARTITION_SPLIT || bsize == BLOCK_8X8)
+ update_partition_context(xd, mi_row, mi_col, subsize, bsize);
+}
+
+#if !CONFIG_REALTIME_ONLY
+static void rd_use_partition(VP9_COMP *cpi, ThreadData *td,
+ TileDataEnc *tile_data, MODE_INFO **mi_8x8,
+ TOKENEXTRA **tp, int mi_row, int mi_col,
+ BLOCK_SIZE bsize, int *rate, int64_t *dist,
+ int do_recon, PC_TREE *pc_tree) {
+ VP9_COMMON *const cm = &cpi->common;
+ TileInfo *const tile_info = &tile_data->tile_info;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const int mis = cm->mi_stride;
+ const int bsl = b_width_log2_lookup[bsize];
+ const int mi_step = num_4x4_blocks_wide_lookup[bsize] / 2;
+ const int bss = (1 << bsl) / 4;
+ int i, pl;
+ PARTITION_TYPE partition = PARTITION_NONE;
+ BLOCK_SIZE subsize;
+ ENTROPY_CONTEXT l[16 * MAX_MB_PLANE], a[16 * MAX_MB_PLANE];
+ PARTITION_CONTEXT sl[8], sa[8];
+ RD_COST last_part_rdc, none_rdc, chosen_rdc;
+ BLOCK_SIZE sub_subsize = BLOCK_4X4;
+ int splits_below = 0;
+ BLOCK_SIZE bs_type = mi_8x8[0]->sb_type;
+ int do_partition_search = 1;
+ PICK_MODE_CONTEXT *ctx = &pc_tree->none;
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+ assert(num_4x4_blocks_wide_lookup[bsize] ==
+ num_4x4_blocks_high_lookup[bsize]);
+
+ vp9_rd_cost_reset(&last_part_rdc);
+ vp9_rd_cost_reset(&none_rdc);
+ vp9_rd_cost_reset(&chosen_rdc);
+
+ partition = partition_lookup[bsl][bs_type];
+ subsize = get_subsize(bsize, partition);
+
+ pc_tree->partitioning = partition;
+ save_context(x, mi_row, mi_col, a, l, sa, sl, bsize);
+
+ if (bsize == BLOCK_16X16 && cpi->oxcf.aq_mode != NO_AQ) {
+ set_offsets(cpi, tile_info, x, mi_row, mi_col, bsize);
+ x->mb_energy = vp9_block_energy(cpi, x, bsize);
+ }
+
+ if (do_partition_search &&
+ cpi->sf.partition_search_type == SEARCH_PARTITION &&
+ cpi->sf.adjust_partitioning_from_last_frame) {
+ // Check if any of the sub blocks are further split.
+ if (partition == PARTITION_SPLIT && subsize > BLOCK_8X8) {
+ sub_subsize = get_subsize(subsize, PARTITION_SPLIT);
+ splits_below = 1;
+ for (i = 0; i < 4; i++) {
+ int jj = i >> 1, ii = i & 0x01;
+ MODE_INFO *this_mi = mi_8x8[jj * bss * mis + ii * bss];
+ if (this_mi && this_mi->sb_type >= sub_subsize) {
+ splits_below = 0;
+ }
+ }
+ }
+
+ // If partition is not none try none unless each of the 4 splits are split
+ // even further..
+ if (partition != PARTITION_NONE && !splits_below &&
+ mi_row + (mi_step >> 1) < cm->mi_rows &&
+ mi_col + (mi_step >> 1) < cm->mi_cols) {
+ pc_tree->partitioning = PARTITION_NONE;
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &none_rdc, bsize, ctx,
+ INT_MAX, INT64_MAX);
+
+ pl = partition_plane_context(xd, mi_row, mi_col, bsize);
+
+ if (none_rdc.rate < INT_MAX) {
+ none_rdc.rate += cpi->partition_cost[pl][PARTITION_NONE];
+ none_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, none_rdc.rate, none_rdc.dist);
+ }
+
+ restore_context(x, mi_row, mi_col, a, l, sa, sl, bsize);
+ mi_8x8[0]->sb_type = bs_type;
+ pc_tree->partitioning = partition;
+ }
+ }
+
+ switch (partition) {
+ case PARTITION_NONE:
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &last_part_rdc, bsize,
+ ctx, INT_MAX, INT64_MAX);
+ break;
+ case PARTITION_HORZ:
+ pc_tree->horizontal[0].skip_ref_frame_mask = 0;
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &last_part_rdc,
+ subsize, &pc_tree->horizontal[0], INT_MAX, INT64_MAX);
+ if (last_part_rdc.rate != INT_MAX && bsize >= BLOCK_8X8 &&
+ mi_row + (mi_step >> 1) < cm->mi_rows) {
+ RD_COST tmp_rdc;
+ PICK_MODE_CONTEXT *hctx = &pc_tree->horizontal[0];
+ vp9_rd_cost_init(&tmp_rdc);
+ update_state(cpi, td, hctx, mi_row, mi_col, subsize, 0);
+ encode_superblock(cpi, td, tp, 0, mi_row, mi_col, subsize, hctx);
+ pc_tree->horizontal[1].skip_ref_frame_mask = 0;
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row + (mi_step >> 1), mi_col,
+ &tmp_rdc, subsize, &pc_tree->horizontal[1], INT_MAX,
+ INT64_MAX);
+ if (tmp_rdc.rate == INT_MAX || tmp_rdc.dist == INT64_MAX) {
+ vp9_rd_cost_reset(&last_part_rdc);
+ break;
+ }
+ last_part_rdc.rate += tmp_rdc.rate;
+ last_part_rdc.dist += tmp_rdc.dist;
+ last_part_rdc.rdcost += tmp_rdc.rdcost;
+ }
+ break;
+ case PARTITION_VERT:
+ pc_tree->vertical[0].skip_ref_frame_mask = 0;
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &last_part_rdc,
+ subsize, &pc_tree->vertical[0], INT_MAX, INT64_MAX);
+ if (last_part_rdc.rate != INT_MAX && bsize >= BLOCK_8X8 &&
+ mi_col + (mi_step >> 1) < cm->mi_cols) {
+ RD_COST tmp_rdc;
+ PICK_MODE_CONTEXT *vctx = &pc_tree->vertical[0];
+ vp9_rd_cost_init(&tmp_rdc);
+ update_state(cpi, td, vctx, mi_row, mi_col, subsize, 0);
+ encode_superblock(cpi, td, tp, 0, mi_row, mi_col, subsize, vctx);
+ pc_tree->vertical[bsize > BLOCK_8X8].skip_ref_frame_mask = 0;
+ rd_pick_sb_modes(
+ cpi, tile_data, x, mi_row, mi_col + (mi_step >> 1), &tmp_rdc,
+ subsize, &pc_tree->vertical[bsize > BLOCK_8X8], INT_MAX, INT64_MAX);
+ if (tmp_rdc.rate == INT_MAX || tmp_rdc.dist == INT64_MAX) {
+ vp9_rd_cost_reset(&last_part_rdc);
+ break;
+ }
+ last_part_rdc.rate += tmp_rdc.rate;
+ last_part_rdc.dist += tmp_rdc.dist;
+ last_part_rdc.rdcost += tmp_rdc.rdcost;
+ }
+ break;
+ default:
+ assert(partition == PARTITION_SPLIT);
+ if (bsize == BLOCK_8X8) {
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &last_part_rdc,
+ subsize, pc_tree->leaf_split[0], INT_MAX, INT64_MAX);
+ break;
+ }
+ last_part_rdc.rate = 0;
+ last_part_rdc.dist = 0;
+ last_part_rdc.rdcost = 0;
+ for (i = 0; i < 4; i++) {
+ int x_idx = (i & 1) * (mi_step >> 1);
+ int y_idx = (i >> 1) * (mi_step >> 1);
+ int jj = i >> 1, ii = i & 0x01;
+ RD_COST tmp_rdc;
+ if ((mi_row + y_idx >= cm->mi_rows) || (mi_col + x_idx >= cm->mi_cols))
+ continue;
+
+ vp9_rd_cost_init(&tmp_rdc);
+ rd_use_partition(cpi, td, tile_data, mi_8x8 + jj * bss * mis + ii * bss,
+ tp, mi_row + y_idx, mi_col + x_idx, subsize,
+ &tmp_rdc.rate, &tmp_rdc.dist, i != 3,
+ pc_tree->split[i]);
+ if (tmp_rdc.rate == INT_MAX || tmp_rdc.dist == INT64_MAX) {
+ vp9_rd_cost_reset(&last_part_rdc);
+ break;
+ }
+ last_part_rdc.rate += tmp_rdc.rate;
+ last_part_rdc.dist += tmp_rdc.dist;
+ }
+ break;
+ }
+
+ pl = partition_plane_context(xd, mi_row, mi_col, bsize);
+ if (last_part_rdc.rate < INT_MAX) {
+ last_part_rdc.rate += cpi->partition_cost[pl][partition];
+ last_part_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, last_part_rdc.rate, last_part_rdc.dist);
+ }
+
+ if (do_partition_search && cpi->sf.adjust_partitioning_from_last_frame &&
+ cpi->sf.partition_search_type == SEARCH_PARTITION &&
+ partition != PARTITION_SPLIT && bsize > BLOCK_8X8 &&
+ (mi_row + mi_step < cm->mi_rows ||
+ mi_row + (mi_step >> 1) == cm->mi_rows) &&
+ (mi_col + mi_step < cm->mi_cols ||
+ mi_col + (mi_step >> 1) == cm->mi_cols)) {
+ BLOCK_SIZE split_subsize = get_subsize(bsize, PARTITION_SPLIT);
+ chosen_rdc.rate = 0;
+ chosen_rdc.dist = 0;
+ restore_context(x, mi_row, mi_col, a, l, sa, sl, bsize);
+ pc_tree->partitioning = PARTITION_SPLIT;
+
+ // Split partition.
+ for (i = 0; i < 4; i++) {
+ int x_idx = (i & 1) * (mi_step >> 1);
+ int y_idx = (i >> 1) * (mi_step >> 1);
+ RD_COST tmp_rdc;
+
+ if ((mi_row + y_idx >= cm->mi_rows) || (mi_col + x_idx >= cm->mi_cols))
+ continue;
+
+ save_context(x, mi_row, mi_col, a, l, sa, sl, bsize);
+ pc_tree->split[i]->partitioning = PARTITION_NONE;
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row + y_idx, mi_col + x_idx,
+ &tmp_rdc, split_subsize, &pc_tree->split[i]->none,
+ INT_MAX, INT64_MAX);
+
+ restore_context(x, mi_row, mi_col, a, l, sa, sl, bsize);
+
+ if (tmp_rdc.rate == INT_MAX || tmp_rdc.dist == INT64_MAX) {
+ vp9_rd_cost_reset(&chosen_rdc);
+ break;
+ }
+
+ chosen_rdc.rate += tmp_rdc.rate;
+ chosen_rdc.dist += tmp_rdc.dist;
+
+ if (i != 3)
+ encode_sb(cpi, td, tile_info, tp, mi_row + y_idx, mi_col + x_idx, 0,
+ split_subsize, pc_tree->split[i]);
+
+ pl = partition_plane_context(xd, mi_row + y_idx, mi_col + x_idx,
+ split_subsize);
+ chosen_rdc.rate += cpi->partition_cost[pl][PARTITION_NONE];
+ }
+ pl = partition_plane_context(xd, mi_row, mi_col, bsize);
+ if (chosen_rdc.rate < INT_MAX) {
+ chosen_rdc.rate += cpi->partition_cost[pl][PARTITION_SPLIT];
+ chosen_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, chosen_rdc.rate, chosen_rdc.dist);
+ }
+ }
+
+ // If last_part is better set the partitioning to that.
+ if (last_part_rdc.rdcost < chosen_rdc.rdcost) {
+ mi_8x8[0]->sb_type = bsize;
+ if (bsize >= BLOCK_8X8) pc_tree->partitioning = partition;
+ chosen_rdc = last_part_rdc;
+ }
+ // If none was better set the partitioning to that.
+ if (none_rdc.rdcost < chosen_rdc.rdcost) {
+ if (bsize >= BLOCK_8X8) pc_tree->partitioning = PARTITION_NONE;
+ chosen_rdc = none_rdc;
+ }
+
+ restore_context(x, mi_row, mi_col, a, l, sa, sl, bsize);
+
+ // We must have chosen a partitioning and encoding or we'll fail later on.
+ // No other opportunities for success.
+ if (bsize == BLOCK_64X64)
+ assert(chosen_rdc.rate < INT_MAX && chosen_rdc.dist < INT64_MAX);
+
+ if (do_recon) {
+ int output_enabled = (bsize == BLOCK_64X64);
+ encode_sb(cpi, td, tile_info, tp, mi_row, mi_col, output_enabled, bsize,
+ pc_tree);
+ }
+
+ *rate = chosen_rdc.rate;
+ *dist = chosen_rdc.dist;
+}
+
+static const BLOCK_SIZE min_partition_size[BLOCK_SIZES] = {
+ BLOCK_4X4, BLOCK_4X4, BLOCK_4X4, BLOCK_4X4, BLOCK_4X4,
+ BLOCK_4X4, BLOCK_8X8, BLOCK_8X8, BLOCK_8X8, BLOCK_16X16,
+ BLOCK_16X16, BLOCK_16X16, BLOCK_16X16
+};
+
+static const BLOCK_SIZE max_partition_size[BLOCK_SIZES] = {
+ BLOCK_8X8, BLOCK_16X16, BLOCK_16X16, BLOCK_16X16, BLOCK_32X32,
+ BLOCK_32X32, BLOCK_32X32, BLOCK_64X64, BLOCK_64X64, BLOCK_64X64,
+ BLOCK_64X64, BLOCK_64X64, BLOCK_64X64
+};
+
+// Look at all the mode_info entries for blocks that are part of this
+// partition and find the min and max values for sb_type.
+// At the moment this is designed to work on a 64x64 SB but could be
+// adjusted to use a size parameter.
+//
+// The min and max are assumed to have been initialized prior to calling this
+// function so repeat calls can accumulate a min and max of more than one sb64.
+static void get_sb_partition_size_range(MACROBLOCKD *xd, MODE_INFO **mi_8x8,
+ BLOCK_SIZE *min_block_size,
+ BLOCK_SIZE *max_block_size,
+ int bs_hist[BLOCK_SIZES]) {
+ int sb_width_in_blocks = MI_BLOCK_SIZE;
+ int sb_height_in_blocks = MI_BLOCK_SIZE;
+ int i, j;
+ int index = 0;
+
+ // Check the sb_type for each block that belongs to this region.
+ for (i = 0; i < sb_height_in_blocks; ++i) {
+ for (j = 0; j < sb_width_in_blocks; ++j) {
+ MODE_INFO *mi = mi_8x8[index + j];
+ BLOCK_SIZE sb_type = mi ? mi->sb_type : 0;
+ bs_hist[sb_type]++;
+ *min_block_size = VPXMIN(*min_block_size, sb_type);
+ *max_block_size = VPXMAX(*max_block_size, sb_type);
+ }
+ index += xd->mi_stride;
+ }
+}
+
+// Next square block size less or equal than current block size.
+static const BLOCK_SIZE next_square_size[BLOCK_SIZES] = {
+ BLOCK_4X4, BLOCK_4X4, BLOCK_4X4, BLOCK_8X8, BLOCK_8X8,
+ BLOCK_8X8, BLOCK_16X16, BLOCK_16X16, BLOCK_16X16, BLOCK_32X32,
+ BLOCK_32X32, BLOCK_32X32, BLOCK_64X64
+};
+
+// Look at neighboring blocks and set a min and max partition size based on
+// what they chose.
+static void rd_auto_partition_range(VP9_COMP *cpi, const TileInfo *const tile,
+ MACROBLOCKD *const xd, int mi_row,
+ int mi_col, BLOCK_SIZE *min_block_size,
+ BLOCK_SIZE *max_block_size) {
+ VP9_COMMON *const cm = &cpi->common;
+ MODE_INFO **mi = xd->mi;
+ const int left_in_image = !!xd->left_mi;
+ const int above_in_image = !!xd->above_mi;
+ const int row8x8_remaining = tile->mi_row_end - mi_row;
+ const int col8x8_remaining = tile->mi_col_end - mi_col;
+ int bh, bw;
+ BLOCK_SIZE min_size = BLOCK_4X4;
+ BLOCK_SIZE max_size = BLOCK_64X64;
+ int bs_hist[BLOCK_SIZES] = { 0 };
+
+ // Trap case where we do not have a prediction.
+ if (left_in_image || above_in_image || cm->frame_type != KEY_FRAME) {
+ // Default "min to max" and "max to min"
+ min_size = BLOCK_64X64;
+ max_size = BLOCK_4X4;
+
+ // NOTE: each call to get_sb_partition_size_range() uses the previous
+ // passed in values for min and max as a starting point.
+ // Find the min and max partition used in previous frame at this location
+ if (cm->frame_type != KEY_FRAME) {
+ MODE_INFO **prev_mi =
+ &cm->prev_mi_grid_visible[mi_row * xd->mi_stride + mi_col];
+ get_sb_partition_size_range(xd, prev_mi, &min_size, &max_size, bs_hist);
+ }
+ // Find the min and max partition sizes used in the left SB64
+ if (left_in_image) {
+ MODE_INFO **left_sb64_mi = &mi[-MI_BLOCK_SIZE];
+ get_sb_partition_size_range(xd, left_sb64_mi, &min_size, &max_size,
+ bs_hist);
+ }
+ // Find the min and max partition sizes used in the above SB64.
+ if (above_in_image) {
+ MODE_INFO **above_sb64_mi = &mi[-xd->mi_stride * MI_BLOCK_SIZE];
+ get_sb_partition_size_range(xd, above_sb64_mi, &min_size, &max_size,
+ bs_hist);
+ }
+
+ // Adjust observed min and max for "relaxed" auto partition case.
+ if (cpi->sf.auto_min_max_partition_size == RELAXED_NEIGHBORING_MIN_MAX) {
+ min_size = min_partition_size[min_size];
+ max_size = max_partition_size[max_size];
+ }
+ }
+
+ // Check border cases where max and min from neighbors may not be legal.
+ max_size = find_partition_size(max_size, row8x8_remaining, col8x8_remaining,
+ &bh, &bw);
+ // Test for blocks at the edge of the active image.
+ // This may be the actual edge of the image or where there are formatting
+ // bars.
+ if (vp9_active_edge_sb(cpi, mi_row, mi_col)) {
+ min_size = BLOCK_4X4;
+ } else {
+ min_size =
+ VPXMIN(cpi->sf.rd_auto_partition_min_limit, VPXMIN(min_size, max_size));
+ }
+
+ // When use_square_partition_only is true, make sure at least one square
+ // partition is allowed by selecting the next smaller square size as
+ // *min_block_size.
+ if (cpi->sf.use_square_partition_only &&
+ next_square_size[max_size] < min_size) {
+ min_size = next_square_size[max_size];
+ }
+
+ *min_block_size = min_size;
+ *max_block_size = max_size;
+}
+
+// TODO(jingning) refactor functions setting partition search range
+static void set_partition_range(VP9_COMMON *cm, MACROBLOCKD *xd, int mi_row,
+ int mi_col, BLOCK_SIZE bsize,
+ BLOCK_SIZE *min_bs, BLOCK_SIZE *max_bs) {
+ int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ int mi_height = num_8x8_blocks_high_lookup[bsize];
+ int idx, idy;
+
+ MODE_INFO *mi;
+ const int idx_str = cm->mi_stride * mi_row + mi_col;
+ MODE_INFO **prev_mi = &cm->prev_mi_grid_visible[idx_str];
+ BLOCK_SIZE bs, min_size, max_size;
+
+ min_size = BLOCK_64X64;
+ max_size = BLOCK_4X4;
+
+ if (prev_mi) {
+ for (idy = 0; idy < mi_height; ++idy) {
+ for (idx = 0; idx < mi_width; ++idx) {
+ mi = prev_mi[idy * cm->mi_stride + idx];
+ bs = mi ? mi->sb_type : bsize;
+ min_size = VPXMIN(min_size, bs);
+ max_size = VPXMAX(max_size, bs);
+ }
+ }
+ }
+
+ if (xd->left_mi) {
+ for (idy = 0; idy < mi_height; ++idy) {
+ mi = xd->mi[idy * cm->mi_stride - 1];
+ bs = mi ? mi->sb_type : bsize;
+ min_size = VPXMIN(min_size, bs);
+ max_size = VPXMAX(max_size, bs);
+ }
+ }
+
+ if (xd->above_mi) {
+ for (idx = 0; idx < mi_width; ++idx) {
+ mi = xd->mi[idx - cm->mi_stride];
+ bs = mi ? mi->sb_type : bsize;
+ min_size = VPXMIN(min_size, bs);
+ max_size = VPXMAX(max_size, bs);
+ }
+ }
+
+ if (min_size == max_size) {
+ min_size = min_partition_size[min_size];
+ max_size = max_partition_size[max_size];
+ }
+
+ *min_bs = min_size;
+ *max_bs = max_size;
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+static INLINE void store_pred_mv(MACROBLOCK *x, PICK_MODE_CONTEXT *ctx) {
+ memcpy(ctx->pred_mv, x->pred_mv, sizeof(x->pred_mv));
+}
+
+static INLINE void load_pred_mv(MACROBLOCK *x, PICK_MODE_CONTEXT *ctx) {
+ memcpy(x->pred_mv, ctx->pred_mv, sizeof(x->pred_mv));
+}
+
+// Calculate prediction based on the given input features and neural net config.
+// Assume there are no more than NN_MAX_NODES_PER_LAYER nodes in each hidden
+// layer.
+static void nn_predict(const float *features, const NN_CONFIG *nn_config,
+ float *output) {
+ int num_input_nodes = nn_config->num_inputs;
+ int buf_index = 0;
+ float buf[2][NN_MAX_NODES_PER_LAYER];
+ const float *input_nodes = features;
+
+ // Propagate hidden layers.
+ const int num_layers = nn_config->num_hidden_layers;
+ int layer, node, i;
+ assert(num_layers <= NN_MAX_HIDDEN_LAYERS);
+ for (layer = 0; layer < num_layers; ++layer) {
+ const float *weights = nn_config->weights[layer];
+ const float *bias = nn_config->bias[layer];
+ float *output_nodes = buf[buf_index];
+ const int num_output_nodes = nn_config->num_hidden_nodes[layer];
+ assert(num_output_nodes < NN_MAX_NODES_PER_LAYER);
+ for (node = 0; node < num_output_nodes; ++node) {
+ float val = 0.0f;
+ for (i = 0; i < num_input_nodes; ++i) val += weights[i] * input_nodes[i];
+ val += bias[node];
+ // ReLU as activation function.
+ val = VPXMAX(val, 0.0f);
+ output_nodes[node] = val;
+ weights += num_input_nodes;
+ }
+ num_input_nodes = num_output_nodes;
+ input_nodes = output_nodes;
+ buf_index = 1 - buf_index;
+ }
+
+ // Final output layer.
+ {
+ const float *weights = nn_config->weights[num_layers];
+ for (node = 0; node < nn_config->num_outputs; ++node) {
+ const float *bias = nn_config->bias[num_layers];
+ float val = 0.0f;
+ for (i = 0; i < num_input_nodes; ++i) val += weights[i] * input_nodes[i];
+ output[node] = val + bias[node];
+ weights += num_input_nodes;
+ }
+ }
+}
+
+#if !CONFIG_REALTIME_ONLY
+#define FEATURES 7
+// Machine-learning based partition search early termination.
+// Return 1 to skip split and rect partitions.
+static int ml_pruning_partition(VP9_COMMON *const cm, MACROBLOCKD *const xd,
+ PICK_MODE_CONTEXT *ctx, int mi_row, int mi_col,
+ BLOCK_SIZE bsize) {
+ const int mag_mv =
+ abs(ctx->mic.mv[0].as_mv.col) + abs(ctx->mic.mv[0].as_mv.row);
+ const int left_in_image = !!xd->left_mi;
+ const int above_in_image = !!xd->above_mi;
+ MODE_INFO **prev_mi =
+ &cm->prev_mi_grid_visible[mi_col + cm->mi_stride * mi_row];
+ int above_par = 0; // above_partitioning
+ int left_par = 0; // left_partitioning
+ int last_par = 0; // last_partitioning
+ int offset = 0;
+ int i;
+ BLOCK_SIZE context_size;
+ const NN_CONFIG *nn_config = NULL;
+ const float *mean, *sd, *linear_weights;
+ float nn_score, linear_score;
+ float features[FEATURES];
+
+ assert(b_width_log2_lookup[bsize] == b_height_log2_lookup[bsize]);
+ vpx_clear_system_state();
+
+ switch (bsize) {
+ case BLOCK_64X64:
+ offset = 0;
+ nn_config = &vp9_partition_nnconfig_64x64;
+ break;
+ case BLOCK_32X32:
+ offset = 8;
+ nn_config = &vp9_partition_nnconfig_32x32;
+ break;
+ case BLOCK_16X16:
+ offset = 16;
+ nn_config = &vp9_partition_nnconfig_16x16;
+ break;
+ default: assert(0 && "Unexpected block size."); return 0;
+ }
+
+ if (above_in_image) {
+ context_size = xd->above_mi->sb_type;
+ if (context_size < bsize)
+ above_par = 2;
+ else if (context_size == bsize)
+ above_par = 1;
+ }
+
+ if (left_in_image) {
+ context_size = xd->left_mi->sb_type;
+ if (context_size < bsize)
+ left_par = 2;
+ else if (context_size == bsize)
+ left_par = 1;
+ }
+
+ if (prev_mi) {
+ context_size = prev_mi[0]->sb_type;
+ if (context_size < bsize)
+ last_par = 2;
+ else if (context_size == bsize)
+ last_par = 1;
+ }
+
+ mean = &vp9_partition_feature_mean[offset];
+ sd = &vp9_partition_feature_std[offset];
+ features[0] = ((float)ctx->rate - mean[0]) / sd[0];
+ features[1] = ((float)ctx->dist - mean[1]) / sd[1];
+ features[2] = ((float)mag_mv / 2 - mean[2]) * sd[2];
+ features[3] = ((float)(left_par + above_par) / 2 - mean[3]) * sd[3];
+ features[4] = ((float)ctx->sum_y_eobs - mean[4]) / sd[4];
+ features[5] = ((float)cm->base_qindex - mean[5]) * sd[5];
+ features[6] = ((float)last_par - mean[6]) * sd[6];
+
+ // Predict using linear model.
+ linear_weights = &vp9_partition_linear_weights[offset];
+ linear_score = linear_weights[FEATURES];
+ for (i = 0; i < FEATURES; ++i)
+ linear_score += linear_weights[i] * features[i];
+ if (linear_score > 0.1f) return 0;
+
+ // Predict using neural net model.
+ nn_predict(features, nn_config, &nn_score);
+
+ if (linear_score < -0.0f && nn_score < 0.1f) return 1;
+ if (nn_score < -0.0f && linear_score < 0.1f) return 1;
+ return 0;
+}
+#undef FEATURES
+
+#define FEATURES 4
+// ML-based partition search breakout.
+static int ml_predict_breakout(VP9_COMP *const cpi, BLOCK_SIZE bsize,
+ const MACROBLOCK *const x,
+ const RD_COST *const rd_cost) {
+ DECLARE_ALIGNED(16, static const uint8_t, vp9_64_zeros[64]) = { 0 };
+ const VP9_COMMON *const cm = &cpi->common;
+ float features[FEATURES];
+ const float *linear_weights = NULL; // Linear model weights.
+ float linear_score = 0.0f;
+ const int qindex = cm->base_qindex;
+ const int q_ctx = qindex >= 200 ? 0 : (qindex >= 150 ? 1 : 2);
+ const int is_720p_or_larger = VPXMIN(cm->width, cm->height) >= 720;
+ const int resolution_ctx = is_720p_or_larger ? 1 : 0;
+
+ switch (bsize) {
+ case BLOCK_64X64:
+ linear_weights = vp9_partition_breakout_weights_64[resolution_ctx][q_ctx];
+ break;
+ case BLOCK_32X32:
+ linear_weights = vp9_partition_breakout_weights_32[resolution_ctx][q_ctx];
+ break;
+ case BLOCK_16X16:
+ linear_weights = vp9_partition_breakout_weights_16[resolution_ctx][q_ctx];
+ break;
+ case BLOCK_8X8:
+ linear_weights = vp9_partition_breakout_weights_8[resolution_ctx][q_ctx];
+ break;
+ default: assert(0 && "Unexpected block size."); return 0;
+ }
+ if (!linear_weights) return 0;
+
+ { // Generate feature values.
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int ac_q =
+ vp9_ac_quant(cm->base_qindex, 0, cm->bit_depth) >> (x->e_mbd.bd - 8);
+#else
+ const int ac_q = vp9_ac_quant(qindex, 0, cm->bit_depth);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ const int num_pels_log2 = num_pels_log2_lookup[bsize];
+ int feature_index = 0;
+ unsigned int var, sse;
+ float rate_f, dist_f;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (x->e_mbd.cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ var =
+ vp9_high_get_sby_variance(cpi, &x->plane[0].src, bsize, x->e_mbd.bd);
+ } else {
+ var = cpi->fn_ptr[bsize].vf(x->plane[0].src.buf, x->plane[0].src.stride,
+ vp9_64_zeros, 0, &sse);
+ }
+#else
+ var = cpi->fn_ptr[bsize].vf(x->plane[0].src.buf, x->plane[0].src.stride,
+ vp9_64_zeros, 0, &sse);
+#endif
+ var = var >> num_pels_log2;
+
+ vpx_clear_system_state();
+
+ rate_f = (float)VPXMIN(rd_cost->rate, INT_MAX);
+ dist_f = (float)(VPXMIN(rd_cost->dist, INT_MAX) >> num_pels_log2);
+ rate_f =
+ ((float)x->rdmult / 128.0f / 512.0f / (float)(1 << num_pels_log2)) *
+ rate_f;
+
+ features[feature_index++] = rate_f;
+ features[feature_index++] = dist_f;
+ features[feature_index++] = (float)var;
+ features[feature_index++] = (float)ac_q;
+ assert(feature_index == FEATURES);
+ }
+
+ { // Calculate the output score.
+ int i;
+ linear_score = linear_weights[FEATURES];
+ for (i = 0; i < FEATURES; ++i)
+ linear_score += linear_weights[i] * features[i];
+ }
+
+ return linear_score >= cpi->sf.rd_ml_partition.search_breakout_thresh[q_ctx];
+}
+#undef FEATURES
+
+#define FEATURES 8
+#define LABELS 4
+static void ml_prune_rect_partition(VP9_COMP *const cpi, MACROBLOCK *const x,
+ BLOCK_SIZE bsize,
+ const PC_TREE *const pc_tree,
+ int *allow_horz, int *allow_vert,
+ int64_t ref_rd) {
+ const NN_CONFIG *nn_config = NULL;
+ float score[LABELS] = {
+ 0.0f,
+ };
+ int thresh = -1;
+ int i;
+ (void)x;
+
+ if (ref_rd <= 0 || ref_rd > 1000000000) return;
+
+ switch (bsize) {
+ case BLOCK_8X8: break;
+ case BLOCK_16X16:
+ nn_config = &vp9_rect_part_nnconfig_16;
+ thresh = cpi->sf.rd_ml_partition.prune_rect_thresh[1];
+ break;
+ case BLOCK_32X32:
+ nn_config = &vp9_rect_part_nnconfig_32;
+ thresh = cpi->sf.rd_ml_partition.prune_rect_thresh[2];
+ break;
+ case BLOCK_64X64:
+ nn_config = &vp9_rect_part_nnconfig_64;
+ thresh = cpi->sf.rd_ml_partition.prune_rect_thresh[3];
+ break;
+ default: assert(0 && "Unexpected block size."); return;
+ }
+ if (!nn_config || thresh < 0) return;
+
+ // Feature extraction and model score calculation.
+ {
+ const VP9_COMMON *const cm = &cpi->common;
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int dc_q =
+ vp9_dc_quant(cm->base_qindex, 0, cm->bit_depth) >> (x->e_mbd.bd - 8);
+#else
+ const int dc_q = vp9_dc_quant(cm->base_qindex, 0, cm->bit_depth);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ const int bs = 4 * num_4x4_blocks_wide_lookup[bsize];
+ int feature_index = 0;
+ float features[FEATURES];
+
+ features[feature_index++] = logf((float)dc_q + 1.0f);
+ features[feature_index++] =
+ (float)(pc_tree->partitioning == PARTITION_NONE);
+ features[feature_index++] = logf((float)ref_rd / bs / bs + 1.0f);
+
+ {
+ const float norm_factor = 1.0f / ((float)ref_rd + 1.0f);
+ const int64_t none_rdcost = pc_tree->none.rdcost;
+ float rd_ratio = 2.0f;
+ if (none_rdcost > 0 && none_rdcost < 1000000000)
+ rd_ratio = (float)none_rdcost * norm_factor;
+ features[feature_index++] = VPXMIN(rd_ratio, 2.0f);
+
+ for (i = 0; i < 4; ++i) {
+ const int64_t this_rd = pc_tree->split[i]->none.rdcost;
+ const int rd_valid = this_rd > 0 && this_rd < 1000000000;
+ // Ratio between sub-block RD and whole block RD.
+ features[feature_index++] =
+ rd_valid ? (float)this_rd * norm_factor : 1.0f;
+ }
+ }
+
+ assert(feature_index == FEATURES);
+ nn_predict(features, nn_config, score);
+ }
+
+ // Make decisions based on the model score.
+ {
+ int max_score = -1000;
+ int horz = 0, vert = 0;
+ int int_score[LABELS];
+ for (i = 0; i < LABELS; ++i) {
+ int_score[i] = (int)(100 * score[i]);
+ max_score = VPXMAX(int_score[i], max_score);
+ }
+ thresh = max_score - thresh;
+ for (i = 0; i < LABELS; ++i) {
+ if (int_score[i] >= thresh) {
+ if ((i >> 0) & 1) horz = 1;
+ if ((i >> 1) & 1) vert = 1;
+ }
+ }
+ *allow_horz = *allow_horz && horz;
+ *allow_vert = *allow_vert && vert;
+ }
+}
+#undef FEATURES
+#undef LABELS
+
+// Perform fast and coarse motion search for the given block. This is a
+// pre-processing step for the ML based partition search speedup.
+static void simple_motion_search(const VP9_COMP *const cpi, MACROBLOCK *const x,
+ BLOCK_SIZE bsize, int mi_row, int mi_col,
+ MV ref_mv, MV_REFERENCE_FRAME ref,
+ uint8_t *const pred_buf) {
+ const VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mi = xd->mi[0];
+ YV12_BUFFER_CONFIG *yv12;
+ YV12_BUFFER_CONFIG *scaled_ref_frame = vp9_get_scaled_ref_frame(cpi, ref);
+ const int step_param = 1;
+ const MvLimits tmp_mv_limits = x->mv_limits;
+ const SEARCH_METHODS search_method = NSTEP;
+ const int sadpb = x->sadperbit16;
+ MV ref_mv_full = { ref_mv.row >> 3, ref_mv.col >> 3 };
+ MV best_mv = { 0, 0 };
+ int cost_list[5];
+
+ if (scaled_ref_frame)
+ yv12 = scaled_ref_frame;
+ else
+ yv12 = get_ref_frame_buffer(cpi, ref);
+
+ assert(yv12 != NULL);
+ if (!yv12) return;
+ vp9_setup_pre_planes(xd, 0, yv12, mi_row, mi_col,
+ &cm->frame_refs[ref - 1].sf);
+ mi->ref_frame[0] = ref;
+ mi->ref_frame[1] = NONE;
+ mi->sb_type = bsize;
+ vp9_set_mv_search_range(&x->mv_limits, &ref_mv);
+ vp9_full_pixel_search(cpi, x, bsize, &ref_mv_full, step_param, search_method,
+ sadpb, cond_cost_list(cpi, cost_list), &ref_mv,
+ &best_mv, 0, 0);
+ best_mv.row *= 8;
+ best_mv.col *= 8;
+ x->mv_limits = tmp_mv_limits;
+ mi->mv[0].as_mv = best_mv;
+
+ set_ref_ptrs(cm, xd, mi->ref_frame[0], mi->ref_frame[1]);
+ xd->plane[0].dst.buf = pred_buf;
+ xd->plane[0].dst.stride = 64;
+ vp9_build_inter_predictors_sby(xd, mi_row, mi_col, bsize);
+}
+
+// Use a neural net model to prune partition-none and partition-split search.
+// Features used: QP; spatial block size contexts; variance of prediction
+// residue after simple_motion_search.
+#define FEATURES 12
+static void ml_predict_var_rd_paritioning(const VP9_COMP *const cpi,
+ MACROBLOCK *const x,
+ PC_TREE *const pc_tree,
+ BLOCK_SIZE bsize, int mi_row,
+ int mi_col, int *none, int *split) {
+ const VP9_COMMON *const cm = &cpi->common;
+ const NN_CONFIG *nn_config = NULL;
+ const MACROBLOCKD *const xd = &x->e_mbd;
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint8_t, pred_buffer[64 * 64 * 2]);
+ uint8_t *const pred_buf = (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
+ ? (CONVERT_TO_BYTEPTR(pred_buffer))
+ : pred_buffer;
+#else
+ DECLARE_ALIGNED(16, uint8_t, pred_buffer[64 * 64]);
+ uint8_t *const pred_buf = pred_buffer;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ const int speed = cpi->oxcf.speed;
+ float thresh = 0.0f;
+
+ switch (bsize) {
+ case BLOCK_64X64:
+ nn_config = &vp9_part_split_nnconfig_64;
+ thresh = speed > 0 ? 2.8f : 3.0f;
+ break;
+ case BLOCK_32X32:
+ nn_config = &vp9_part_split_nnconfig_32;
+ thresh = speed > 0 ? 3.5f : 3.0f;
+ break;
+ case BLOCK_16X16:
+ nn_config = &vp9_part_split_nnconfig_16;
+ thresh = speed > 0 ? 3.8f : 4.0f;
+ break;
+ case BLOCK_8X8:
+ nn_config = &vp9_part_split_nnconfig_8;
+ if (cm->width >= 720 && cm->height >= 720)
+ thresh = speed > 0 ? 2.5f : 2.0f;
+ else
+ thresh = speed > 0 ? 3.8f : 2.0f;
+ break;
+ default: assert(0 && "Unexpected block size."); return;
+ }
+
+ if (!nn_config) return;
+
+ // Do a simple single motion search to find a prediction for current block.
+ // The variance of the residue will be used as input features.
+ {
+ MV ref_mv;
+ const MV_REFERENCE_FRAME ref =
+ cpi->rc.is_src_frame_alt_ref ? ALTREF_FRAME : LAST_FRAME;
+ // If bsize is 64x64, use zero MV as reference; otherwise, use MV result
+ // of previous(larger) block as reference.
+ if (bsize == BLOCK_64X64)
+ ref_mv.row = ref_mv.col = 0;
+ else
+ ref_mv = pc_tree->mv;
+ vp9_setup_src_planes(x, cpi->Source, mi_row, mi_col);
+ simple_motion_search(cpi, x, bsize, mi_row, mi_col, ref_mv, ref, pred_buf);
+ pc_tree->mv = x->e_mbd.mi[0]->mv[0].as_mv;
+ }
+
+ vpx_clear_system_state();
+
+ {
+ float features[FEATURES] = { 0.0f };
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int dc_q =
+ vp9_dc_quant(cm->base_qindex, 0, cm->bit_depth) >> (xd->bd - 8);
+#else
+ const int dc_q = vp9_dc_quant(cm->base_qindex, 0, cm->bit_depth);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ int feature_idx = 0;
+ float score;
+
+ // Generate model input features.
+ features[feature_idx++] = logf((float)dc_q + 1.0f);
+
+ // Get the variance of the residue as input features.
+ {
+ const int bs = 4 * num_4x4_blocks_wide_lookup[bsize];
+ const BLOCK_SIZE subsize = get_subsize(bsize, PARTITION_SPLIT);
+ const uint8_t *pred = pred_buf;
+ const uint8_t *src = x->plane[0].src.buf;
+ const int src_stride = x->plane[0].src.stride;
+ const int pred_stride = 64;
+ unsigned int sse;
+ // Variance of whole block.
+ const unsigned int var =
+ cpi->fn_ptr[bsize].vf(src, src_stride, pred, pred_stride, &sse);
+ const float factor = (var == 0) ? 1.0f : (1.0f / (float)var);
+ const int has_above = !!xd->above_mi;
+ const int has_left = !!xd->left_mi;
+ const BLOCK_SIZE above_bsize = has_above ? xd->above_mi->sb_type : bsize;
+ const BLOCK_SIZE left_bsize = has_left ? xd->left_mi->sb_type : bsize;
+ int i;
+
+ features[feature_idx++] = (float)has_above;
+ features[feature_idx++] = (float)b_width_log2_lookup[above_bsize];
+ features[feature_idx++] = (float)b_height_log2_lookup[above_bsize];
+ features[feature_idx++] = (float)has_left;
+ features[feature_idx++] = (float)b_width_log2_lookup[left_bsize];
+ features[feature_idx++] = (float)b_height_log2_lookup[left_bsize];
+ features[feature_idx++] = logf((float)var + 1.0f);
+ for (i = 0; i < 4; ++i) {
+ const int x_idx = (i & 1) * bs / 2;
+ const int y_idx = (i >> 1) * bs / 2;
+ const int src_offset = y_idx * src_stride + x_idx;
+ const int pred_offset = y_idx * pred_stride + x_idx;
+ // Variance of quarter block.
+ const unsigned int sub_var =
+ cpi->fn_ptr[subsize].vf(src + src_offset, src_stride,
+ pred + pred_offset, pred_stride, &sse);
+ const float var_ratio = (var == 0) ? 1.0f : factor * (float)sub_var;
+ features[feature_idx++] = var_ratio;
+ }
+ }
+ assert(feature_idx == FEATURES);
+
+ // Feed the features into the model to get the confidence score.
+ nn_predict(features, nn_config, &score);
+
+ // Higher score means that the model has higher confidence that the split
+ // partition is better than the non-split partition. So if the score is
+ // high enough, we skip the none-split partition search; if the score is
+ // low enough, we skip the split partition search.
+ if (score > thresh) *none = 0;
+ if (score < -thresh) *split = 0;
+ }
+}
+#undef FEATURES
+#endif // !CONFIG_REALTIME_ONLY
+
+static double log_wiener_var(int64_t wiener_variance) {
+ return log(1.0 + wiener_variance) / log(2.0);
+}
+
+static void build_kmeans_segmentation(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+ BLOCK_SIZE bsize = BLOCK_64X64;
+ KMEANS_DATA *kmeans_data;
+
+ vp9_disable_segmentation(&cm->seg);
+ if (cm->show_frame) {
+ int mi_row, mi_col;
+ cpi->kmeans_data_size = 0;
+ cpi->kmeans_ctr_num = 8;
+
+ for (mi_row = 0; mi_row < cm->mi_rows; mi_row += MI_BLOCK_SIZE) {
+ for (mi_col = 0; mi_col < cm->mi_cols; mi_col += MI_BLOCK_SIZE) {
+ int mb_row_start = mi_row >> 1;
+ int mb_col_start = mi_col >> 1;
+ int mb_row_end = VPXMIN(
+ (mi_row + num_8x8_blocks_high_lookup[bsize]) >> 1, cm->mb_rows);
+ int mb_col_end = VPXMIN(
+ (mi_col + num_8x8_blocks_wide_lookup[bsize]) >> 1, cm->mb_cols);
+ int row, col;
+ int64_t wiener_variance = 0;
+
+ for (row = mb_row_start; row < mb_row_end; ++row)
+ for (col = mb_col_start; col < mb_col_end; ++col)
+ wiener_variance += cpi->mb_wiener_variance[row * cm->mb_cols + col];
+
+ wiener_variance /=
+ (mb_row_end - mb_row_start) * (mb_col_end - mb_col_start);
+
+#if CONFIG_MULTITHREAD
+ pthread_mutex_lock(&cpi->kmeans_mutex);
+#endif // CONFIG_MULTITHREAD
+
+ kmeans_data = &cpi->kmeans_data_arr[cpi->kmeans_data_size++];
+ kmeans_data->value = log_wiener_var(wiener_variance);
+ kmeans_data->pos = mi_row * cpi->kmeans_data_stride + mi_col;
+#if CONFIG_MULTITHREAD
+ pthread_mutex_unlock(&cpi->kmeans_mutex);
+#endif // CONFIG_MULTITHREAD
+ }
+ }
+
+ vp9_kmeans(cpi->kmeans_ctr_ls, cpi->kmeans_boundary_ls,
+ cpi->kmeans_count_ls, cpi->kmeans_ctr_num, cpi->kmeans_data_arr,
+ cpi->kmeans_data_size);
+
+ vp9_perceptual_aq_mode_setup(cpi, &cm->seg);
+ }
+}
+
+#if !CONFIG_REALTIME_ONLY
+static int wiener_var_segment(VP9_COMP *cpi, BLOCK_SIZE bsize, int mi_row,
+ int mi_col) {
+ VP9_COMMON *cm = &cpi->common;
+ int mb_row_start = mi_row >> 1;
+ int mb_col_start = mi_col >> 1;
+ int mb_row_end =
+ VPXMIN((mi_row + num_8x8_blocks_high_lookup[bsize]) >> 1, cm->mb_rows);
+ int mb_col_end =
+ VPXMIN((mi_col + num_8x8_blocks_wide_lookup[bsize]) >> 1, cm->mb_cols);
+ int row, col, idx;
+ int64_t wiener_variance = 0;
+ int segment_id;
+ int8_t seg_hist[MAX_SEGMENTS] = { 0 };
+ int8_t max_count = 0, max_index = -1;
+
+ vpx_clear_system_state();
+
+ assert(cpi->norm_wiener_variance > 0);
+
+ for (row = mb_row_start; row < mb_row_end; ++row) {
+ for (col = mb_col_start; col < mb_col_end; ++col) {
+ wiener_variance = cpi->mb_wiener_variance[row * cm->mb_cols + col];
+ segment_id =
+ vp9_get_group_idx(log_wiener_var(wiener_variance),
+ cpi->kmeans_boundary_ls, cpi->kmeans_ctr_num);
+ ++seg_hist[segment_id];
+ }
+ }
+
+ for (idx = 0; idx < cpi->kmeans_ctr_num; ++idx) {
+ if (seg_hist[idx] > max_count) {
+ max_count = seg_hist[idx];
+ max_index = idx;
+ }
+ }
+
+ assert(max_index >= 0);
+ segment_id = max_index;
+
+ return segment_id;
+}
+
+static int get_rdmult_delta(VP9_COMP *cpi, BLOCK_SIZE bsize, int mi_row,
+ int mi_col, int orig_rdmult) {
+ const int gf_group_index = cpi->twopass.gf_group.index;
+ int64_t intra_cost = 0;
+ int64_t mc_dep_cost = 0;
+ int mi_wide = num_8x8_blocks_wide_lookup[bsize];
+ int mi_high = num_8x8_blocks_high_lookup[bsize];
+ int row, col;
+
+ int dr = 0;
+ double r0, rk, beta;
+
+ TplDepFrame *tpl_frame;
+ TplDepStats *tpl_stats;
+ int tpl_stride;
+
+ if (gf_group_index >= MAX_ARF_GOP_SIZE) return orig_rdmult;
+ tpl_frame = &cpi->tpl_stats[gf_group_index];
+
+ if (tpl_frame->is_valid == 0) return orig_rdmult;
+ tpl_stats = tpl_frame->tpl_stats_ptr;
+ tpl_stride = tpl_frame->stride;
+
+ if (cpi->twopass.gf_group.layer_depth[gf_group_index] > 1) return orig_rdmult;
+
+ for (row = mi_row; row < mi_row + mi_high; ++row) {
+ for (col = mi_col; col < mi_col + mi_wide; ++col) {
+ TplDepStats *this_stats = &tpl_stats[row * tpl_stride + col];
+
+ if (row >= cpi->common.mi_rows || col >= cpi->common.mi_cols) continue;
+
+ intra_cost += this_stats->intra_cost;
+ mc_dep_cost += this_stats->mc_dep_cost;
+ }
+ }
+
+ vpx_clear_system_state();
+
+ r0 = cpi->rd.r0;
+ rk = (double)intra_cost / mc_dep_cost;
+ beta = r0 / rk;
+ dr = vp9_get_adaptive_rdmult(cpi, beta);
+
+ dr = VPXMIN(dr, orig_rdmult * 3 / 2);
+ dr = VPXMAX(dr, orig_rdmult * 1 / 2);
+
+ dr = VPXMAX(1, dr);
+
+ return dr;
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+#if CONFIG_RATE_CTRL
+static void assign_partition_info(
+ const int row_start_4x4, const int col_start_4x4, const int block_width_4x4,
+ const int block_height_4x4, const int num_unit_rows,
+ const int num_unit_cols, PARTITION_INFO *partition_info) {
+ int i, j;
+ for (i = 0; i < block_height_4x4; ++i) {
+ for (j = 0; j < block_width_4x4; ++j) {
+ const int row_4x4 = row_start_4x4 + i;
+ const int col_4x4 = col_start_4x4 + j;
+ const int unit_index = row_4x4 * num_unit_cols + col_4x4;
+ if (row_4x4 >= num_unit_rows || col_4x4 >= num_unit_cols) continue;
+ partition_info[unit_index].row = row_4x4 << 2;
+ partition_info[unit_index].column = col_4x4 << 2;
+ partition_info[unit_index].row_start = row_start_4x4 << 2;
+ partition_info[unit_index].column_start = col_start_4x4 << 2;
+ partition_info[unit_index].width = block_width_4x4 << 2;
+ partition_info[unit_index].height = block_height_4x4 << 2;
+ }
+ }
+}
+
+static void assign_motion_vector_info(const int block_width_4x4,
+ const int block_height_4x4,
+ const int row_start_4x4,
+ const int col_start_4x4,
+ const int num_unit_rows,
+ const int num_unit_cols, MV *source_mv[2],
+ MV_REFERENCE_FRAME source_ref_frame[2],
+ MOTION_VECTOR_INFO *motion_vector_info) {
+ int i, j;
+ for (i = 0; i < block_height_4x4; ++i) {
+ for (j = 0; j < block_width_4x4; ++j) {
+ const int row_4x4 = row_start_4x4 + i;
+ const int col_4x4 = col_start_4x4 + j;
+ const int unit_index = row_4x4 * num_unit_cols + col_4x4;
+ if (row_4x4 >= num_unit_rows || col_4x4 >= num_unit_cols) continue;
+ if (source_ref_frame[1] == NONE) {
+ assert(source_mv[1]->row == 0 && source_mv[1]->col == 0);
+ }
+ motion_vector_info[unit_index].ref_frame[0] = source_ref_frame[0];
+ motion_vector_info[unit_index].ref_frame[1] = source_ref_frame[1];
+ motion_vector_info[unit_index].mv[0].as_mv.row = source_mv[0]->row;
+ motion_vector_info[unit_index].mv[0].as_mv.col = source_mv[0]->col;
+ motion_vector_info[unit_index].mv[1].as_mv.row = source_mv[1]->row;
+ motion_vector_info[unit_index].mv[1].as_mv.col = source_mv[1]->col;
+ }
+ }
+}
+
+static void store_superblock_info(
+ const PC_TREE *const pc_tree, MODE_INFO **mi_grid_visible,
+ const int mi_stride, const int square_size_4x4, const int num_unit_rows,
+ const int num_unit_cols, const int row_start_4x4, const int col_start_4x4,
+ PARTITION_INFO *partition_info, MOTION_VECTOR_INFO *motion_vector_info) {
+ const int subblock_square_size_4x4 = square_size_4x4 >> 1;
+ if (row_start_4x4 >= num_unit_rows || col_start_4x4 >= num_unit_cols) return;
+ assert(pc_tree->partitioning != PARTITION_INVALID);
+ // End node, no split.
+ if (pc_tree->partitioning == PARTITION_NONE ||
+ pc_tree->partitioning == PARTITION_HORZ ||
+ pc_tree->partitioning == PARTITION_VERT || square_size_4x4 == 1) {
+ const int mi_row = row_start_4x4 >> 1;
+ const int mi_col = col_start_4x4 >> 1;
+ const int mi_idx = mi_stride * mi_row + mi_col;
+ MODE_INFO **mi = mi_grid_visible + mi_idx;
+ MV *source_mv[2];
+ MV_REFERENCE_FRAME source_ref_frame[2];
+
+ // partition info
+ const int block_width_4x4 = (pc_tree->partitioning == PARTITION_VERT)
+ ? square_size_4x4 >> 1
+ : square_size_4x4;
+ const int block_height_4x4 = (pc_tree->partitioning == PARTITION_HORZ)
+ ? square_size_4x4 >> 1
+ : square_size_4x4;
+ assign_partition_info(row_start_4x4, col_start_4x4, block_width_4x4,
+ block_height_4x4, num_unit_rows, num_unit_cols,
+ partition_info);
+ if (pc_tree->partitioning == PARTITION_VERT) {
+ assign_partition_info(row_start_4x4, col_start_4x4 + block_width_4x4,
+ block_width_4x4, block_height_4x4, num_unit_rows,
+ num_unit_cols, partition_info);
+ } else if (pc_tree->partitioning == PARTITION_HORZ) {
+ assign_partition_info(row_start_4x4 + block_height_4x4, col_start_4x4,
+ block_width_4x4, block_height_4x4, num_unit_rows,
+ num_unit_cols, partition_info);
+ }
+
+ // motion vector info
+ if (pc_tree->partitioning == PARTITION_HORZ) {
+ int is_valid_second_rectangle = 0;
+ assert(square_size_4x4 > 1);
+ // First rectangle.
+ source_ref_frame[0] = mi[0]->ref_frame[0];
+ source_ref_frame[1] = mi[0]->ref_frame[1];
+ source_mv[0] = &mi[0]->mv[0].as_mv;
+ source_mv[1] = &mi[0]->mv[1].as_mv;
+ assign_motion_vector_info(block_width_4x4, block_height_4x4,
+ row_start_4x4, col_start_4x4, num_unit_rows,
+ num_unit_cols, source_mv, source_ref_frame,
+ motion_vector_info);
+ // Second rectangle.
+ if (square_size_4x4 == 2) {
+ is_valid_second_rectangle = 1;
+ source_ref_frame[0] = mi[0]->ref_frame[0];
+ source_ref_frame[1] = mi[0]->ref_frame[1];
+ source_mv[0] = &mi[0]->bmi[2].as_mv[0].as_mv;
+ source_mv[1] = &mi[0]->bmi[2].as_mv[1].as_mv;
+ } else {
+ const int mi_row_2 = mi_row + (block_height_4x4 >> 1);
+ const int mi_col_2 = mi_col;
+ if (mi_row_2 * 2 < num_unit_rows && mi_col_2 * 2 < num_unit_cols) {
+ const int mi_idx_2 = mi_stride * mi_row_2 + mi_col_2;
+ is_valid_second_rectangle = 1;
+ mi = mi_grid_visible + mi_idx_2;
+ source_ref_frame[0] = mi[0]->ref_frame[0];
+ source_ref_frame[1] = mi[0]->ref_frame[1];
+ source_mv[0] = &mi[0]->mv[0].as_mv;
+ source_mv[1] = &mi[0]->mv[1].as_mv;
+ }
+ }
+ if (is_valid_second_rectangle) {
+ assign_motion_vector_info(
+ block_width_4x4, block_height_4x4, row_start_4x4 + block_height_4x4,
+ col_start_4x4, num_unit_rows, num_unit_cols, source_mv,
+ source_ref_frame, motion_vector_info);
+ }
+ } else if (pc_tree->partitioning == PARTITION_VERT) {
+ int is_valid_second_rectangle = 0;
+ assert(square_size_4x4 > 1);
+ // First rectangle.
+ source_ref_frame[0] = mi[0]->ref_frame[0];
+ source_ref_frame[1] = mi[0]->ref_frame[1];
+ source_mv[0] = &mi[0]->mv[0].as_mv;
+ source_mv[1] = &mi[0]->mv[1].as_mv;
+ assign_motion_vector_info(block_width_4x4, block_height_4x4,
+ row_start_4x4, col_start_4x4, num_unit_rows,
+ num_unit_cols, source_mv, source_ref_frame,
+ motion_vector_info);
+ // Second rectangle.
+ if (square_size_4x4 == 2) {
+ is_valid_second_rectangle = 1;
+ source_ref_frame[0] = mi[0]->ref_frame[0];
+ source_ref_frame[1] = mi[0]->ref_frame[1];
+ source_mv[0] = &mi[0]->bmi[1].as_mv[0].as_mv;
+ source_mv[1] = &mi[0]->bmi[1].as_mv[1].as_mv;
+ } else {
+ const int mi_row_2 = mi_row;
+ const int mi_col_2 = mi_col + (block_width_4x4 >> 1);
+ if (mi_row_2 * 2 < num_unit_rows && mi_col_2 * 2 < num_unit_cols) {
+ const int mi_idx_2 = mi_stride * mi_row_2 + mi_col_2;
+ is_valid_second_rectangle = 1;
+ mi = mi_grid_visible + mi_idx_2;
+ source_ref_frame[0] = mi[0]->ref_frame[0];
+ source_ref_frame[1] = mi[0]->ref_frame[1];
+ source_mv[0] = &mi[0]->mv[0].as_mv;
+ source_mv[1] = &mi[0]->mv[1].as_mv;
+ }
+ }
+ if (is_valid_second_rectangle) {
+ assign_motion_vector_info(
+ block_width_4x4, block_height_4x4, row_start_4x4,
+ col_start_4x4 + block_width_4x4, num_unit_rows, num_unit_cols,
+ source_mv, source_ref_frame, motion_vector_info);
+ }
+ } else {
+ assert(pc_tree->partitioning == PARTITION_NONE || square_size_4x4 == 1);
+ source_ref_frame[0] = mi[0]->ref_frame[0];
+ source_ref_frame[1] = mi[0]->ref_frame[1];
+ if (square_size_4x4 == 1) {
+ const int sub8x8_row = row_start_4x4 % 2;
+ const int sub8x8_col = col_start_4x4 % 2;
+ const int sub8x8_idx = sub8x8_row * 2 + sub8x8_col;
+ source_mv[0] = &mi[0]->bmi[sub8x8_idx].as_mv[0].as_mv;
+ source_mv[1] = &mi[0]->bmi[sub8x8_idx].as_mv[1].as_mv;
+ } else {
+ source_mv[0] = &mi[0]->mv[0].as_mv;
+ source_mv[1] = &mi[0]->mv[1].as_mv;
+ }
+ assign_motion_vector_info(block_width_4x4, block_height_4x4,
+ row_start_4x4, col_start_4x4, num_unit_rows,
+ num_unit_cols, source_mv, source_ref_frame,
+ motion_vector_info);
+ }
+
+ return;
+ }
+ // recursively traverse partition tree when partition is split.
+ assert(pc_tree->partitioning == PARTITION_SPLIT);
+ store_superblock_info(pc_tree->split[0], mi_grid_visible, mi_stride,
+ subblock_square_size_4x4, num_unit_rows, num_unit_cols,
+ row_start_4x4, col_start_4x4, partition_info,
+ motion_vector_info);
+ store_superblock_info(pc_tree->split[1], mi_grid_visible, mi_stride,
+ subblock_square_size_4x4, num_unit_rows, num_unit_cols,
+ row_start_4x4, col_start_4x4 + subblock_square_size_4x4,
+ partition_info, motion_vector_info);
+ store_superblock_info(pc_tree->split[2], mi_grid_visible, mi_stride,
+ subblock_square_size_4x4, num_unit_rows, num_unit_cols,
+ row_start_4x4 + subblock_square_size_4x4, col_start_4x4,
+ partition_info, motion_vector_info);
+ store_superblock_info(pc_tree->split[3], mi_grid_visible, mi_stride,
+ subblock_square_size_4x4, num_unit_rows, num_unit_cols,
+ row_start_4x4 + subblock_square_size_4x4,
+ col_start_4x4 + subblock_square_size_4x4,
+ partition_info, motion_vector_info);
+}
+#endif // CONFIG_RATE_CTRL
+
+#if !CONFIG_REALTIME_ONLY
+// TODO(jingning,jimbankoski,rbultje): properly skip partition types that are
+// unlikely to be selected depending on previous rate-distortion optimization
+// results, for encoding speed-up.
+static int rd_pick_partition(VP9_COMP *cpi, ThreadData *td,
+ TileDataEnc *tile_data, TOKENEXTRA **tp,
+ int mi_row, int mi_col, BLOCK_SIZE bsize,
+ RD_COST *rd_cost, RD_COST best_rdc,
+ PC_TREE *pc_tree) {
+ VP9_COMMON *const cm = &cpi->common;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ TileInfo *const tile_info = &tile_data->tile_info;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const int mi_step = num_8x8_blocks_wide_lookup[bsize] / 2;
+ ENTROPY_CONTEXT l[16 * MAX_MB_PLANE], a[16 * MAX_MB_PLANE];
+ PARTITION_CONTEXT sl[8], sa[8];
+ TOKENEXTRA *tp_orig = *tp;
+ PICK_MODE_CONTEXT *const ctx = &pc_tree->none;
+ int i;
+ const int pl = partition_plane_context(xd, mi_row, mi_col, bsize);
+ BLOCK_SIZE subsize;
+ RD_COST this_rdc, sum_rdc;
+ int do_split = bsize >= BLOCK_8X8;
+ int do_rect = 1;
+ INTERP_FILTER pred_interp_filter;
+
+ // Override skipping rectangular partition operations for edge blocks
+ const int force_horz_split = (mi_row + mi_step >= cm->mi_rows);
+ const int force_vert_split = (mi_col + mi_step >= cm->mi_cols);
+ const int xss = x->e_mbd.plane[1].subsampling_x;
+ const int yss = x->e_mbd.plane[1].subsampling_y;
+
+ BLOCK_SIZE min_size = x->min_partition_size;
+ BLOCK_SIZE max_size = x->max_partition_size;
+
+ int partition_none_allowed = !force_horz_split && !force_vert_split;
+ int partition_horz_allowed =
+ !force_vert_split && yss <= xss && bsize >= BLOCK_8X8;
+ int partition_vert_allowed =
+ !force_horz_split && xss <= yss && bsize >= BLOCK_8X8;
+
+ int64_t dist_breakout_thr = cpi->sf.partition_search_breakout_thr.dist;
+ int rate_breakout_thr = cpi->sf.partition_search_breakout_thr.rate;
+ int must_split = 0;
+ int should_encode_sb = 0;
+
+ // Ref frames picked in the [i_th] quarter subblock during square partition
+ // RD search. It may be used to prune ref frame selection of rect partitions.
+ uint8_t ref_frames_used[4] = { 0, 0, 0, 0 };
+
+ int partition_mul = x->cb_rdmult;
+
+ (void)*tp_orig;
+
+ assert(num_8x8_blocks_wide_lookup[bsize] ==
+ num_8x8_blocks_high_lookup[bsize]);
+
+ dist_breakout_thr >>=
+ 8 - (b_width_log2_lookup[bsize] + b_height_log2_lookup[bsize]);
+
+ rate_breakout_thr *= num_pels_log2_lookup[bsize];
+
+ vp9_rd_cost_init(&this_rdc);
+ vp9_rd_cost_init(&sum_rdc);
+
+ set_offsets(cpi, tile_info, x, mi_row, mi_col, bsize);
+
+ if (oxcf->tuning == VP8_TUNE_SSIM) {
+ set_ssim_rdmult(cpi, x, bsize, mi_row, mi_col, &partition_mul);
+ }
+ vp9_rd_cost_update(partition_mul, x->rddiv, &best_rdc);
+
+ if (bsize == BLOCK_16X16 && cpi->oxcf.aq_mode != NO_AQ &&
+ cpi->oxcf.aq_mode != LOOKAHEAD_AQ)
+ x->mb_energy = vp9_block_energy(cpi, x, bsize);
+
+ if (cpi->sf.cb_partition_search && bsize == BLOCK_16X16) {
+ int cb_partition_search_ctrl =
+ ((pc_tree->index == 0 || pc_tree->index == 3) +
+ get_chessboard_index(cm->current_video_frame)) &
+ 0x1;
+
+ if (cb_partition_search_ctrl && bsize > min_size && bsize < max_size)
+ set_partition_range(cm, xd, mi_row, mi_col, bsize, &min_size, &max_size);
+ }
+
+ // Get sub block energy range
+ if (bsize >= BLOCK_16X16) {
+ int min_energy, max_energy;
+ vp9_get_sub_block_energy(cpi, x, mi_row, mi_col, bsize, &min_energy,
+ &max_energy);
+ must_split = (min_energy < -3) && (max_energy - min_energy > 2);
+ }
+
+ // Determine partition types in search according to the speed features.
+ // The threshold set here has to be of square block size.
+ if (cpi->sf.auto_min_max_partition_size) {
+ partition_none_allowed &= (bsize <= max_size);
+ partition_horz_allowed &=
+ ((bsize <= max_size && bsize > min_size) || force_horz_split);
+ partition_vert_allowed &=
+ ((bsize <= max_size && bsize > min_size) || force_vert_split);
+ do_split &= bsize > min_size;
+ }
+
+ if (cpi->sf.use_square_partition_only &&
+ (bsize > cpi->sf.use_square_only_thresh_high ||
+ bsize < cpi->sf.use_square_only_thresh_low)) {
+ if (cpi->use_svc) {
+ if (!vp9_active_h_edge(cpi, mi_row, mi_step) || x->e_mbd.lossless)
+ partition_horz_allowed &= force_horz_split;
+ if (!vp9_active_v_edge(cpi, mi_row, mi_step) || x->e_mbd.lossless)
+ partition_vert_allowed &= force_vert_split;
+ } else {
+ partition_horz_allowed &= force_horz_split;
+ partition_vert_allowed &= force_vert_split;
+ }
+ }
+
+ save_context(x, mi_row, mi_col, a, l, sa, sl, bsize);
+
+ pc_tree->partitioning = PARTITION_NONE;
+
+ if (cpi->sf.rd_ml_partition.var_pruning && !frame_is_intra_only(cm)) {
+ const int do_rd_ml_partition_var_pruning =
+ partition_none_allowed && do_split &&
+ mi_row + num_8x8_blocks_high_lookup[bsize] <= cm->mi_rows &&
+ mi_col + num_8x8_blocks_wide_lookup[bsize] <= cm->mi_cols;
+ if (do_rd_ml_partition_var_pruning) {
+ ml_predict_var_rd_paritioning(cpi, x, pc_tree, bsize, mi_row, mi_col,
+ &partition_none_allowed, &do_split);
+ } else {
+ vp9_zero(pc_tree->mv);
+ }
+ if (bsize > BLOCK_8X8) { // Store MV result as reference for subblocks.
+ for (i = 0; i < 4; ++i) pc_tree->split[i]->mv = pc_tree->mv;
+ }
+ }
+
+ // PARTITION_NONE
+ if (partition_none_allowed) {
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &this_rdc, bsize, ctx,
+ best_rdc.rate, best_rdc.dist);
+ ctx->rdcost = this_rdc.rdcost;
+ if (this_rdc.rate != INT_MAX) {
+ if (cpi->sf.prune_ref_frame_for_rect_partitions) {
+ const int ref1 = ctx->mic.ref_frame[0];
+ const int ref2 = ctx->mic.ref_frame[1];
+ for (i = 0; i < 4; ++i) {
+ ref_frames_used[i] |= (1 << ref1);
+ if (ref2 > 0) ref_frames_used[i] |= (1 << ref2);
+ }
+ }
+ if (bsize >= BLOCK_8X8) {
+ this_rdc.rate += cpi->partition_cost[pl][PARTITION_NONE];
+ vp9_rd_cost_update(partition_mul, x->rddiv, &this_rdc);
+ }
+
+ if (this_rdc.rdcost < best_rdc.rdcost) {
+ MODE_INFO *mi = xd->mi[0];
+
+ best_rdc = this_rdc;
+ should_encode_sb = 1;
+ if (bsize >= BLOCK_8X8) pc_tree->partitioning = PARTITION_NONE;
+
+ if (cpi->sf.rd_ml_partition.search_early_termination) {
+ // Currently, the machine-learning based partition search early
+ // termination is only used while bsize is 16x16, 32x32 or 64x64,
+ // VPXMIN(cm->width, cm->height) >= 480, and speed = 0.
+ if (!x->e_mbd.lossless &&
+ !segfeature_active(&cm->seg, mi->segment_id, SEG_LVL_SKIP) &&
+ ctx->mic.mode >= INTRA_MODES && bsize >= BLOCK_16X16) {
+ if (ml_pruning_partition(cm, xd, ctx, mi_row, mi_col, bsize)) {
+ do_split = 0;
+ do_rect = 0;
+ }
+ }
+ }
+
+ if ((do_split || do_rect) && !x->e_mbd.lossless && ctx->skippable) {
+ const int use_ml_based_breakout =
+ cpi->sf.rd_ml_partition.search_breakout && cm->base_qindex >= 100;
+ if (use_ml_based_breakout) {
+ if (ml_predict_breakout(cpi, bsize, x, &this_rdc)) {
+ do_split = 0;
+ do_rect = 0;
+ }
+ } else {
+ if (!cpi->sf.rd_ml_partition.search_early_termination) {
+ if ((best_rdc.dist < (dist_breakout_thr >> 2)) ||
+ (best_rdc.dist < dist_breakout_thr &&
+ best_rdc.rate < rate_breakout_thr)) {
+ do_split = 0;
+ do_rect = 0;
+ }
+ }
+ }
+ }
+ }
+ }
+ restore_context(x, mi_row, mi_col, a, l, sa, sl, bsize);
+ } else {
+ vp9_zero(ctx->pred_mv);
+ ctx->mic.interp_filter = EIGHTTAP;
+ }
+
+ // store estimated motion vector
+ store_pred_mv(x, ctx);
+
+ // If the interp_filter is marked as SWITCHABLE_FILTERS, it was for an
+ // intra block and used for context purposes.
+ if (ctx->mic.interp_filter == SWITCHABLE_FILTERS) {
+ pred_interp_filter = EIGHTTAP;
+ } else {
+ pred_interp_filter = ctx->mic.interp_filter;
+ }
+
+ // PARTITION_SPLIT
+ // TODO(jingning): use the motion vectors given by the above search as
+ // the starting point of motion search in the following partition type check.
+ pc_tree->split[0]->none.rdcost = 0;
+ pc_tree->split[1]->none.rdcost = 0;
+ pc_tree->split[2]->none.rdcost = 0;
+ pc_tree->split[3]->none.rdcost = 0;
+ if (do_split || must_split) {
+ subsize = get_subsize(bsize, PARTITION_SPLIT);
+ load_pred_mv(x, ctx);
+ if (bsize == BLOCK_8X8) {
+ i = 4;
+ if (cpi->sf.adaptive_pred_interp_filter && partition_none_allowed)
+ pc_tree->leaf_split[0]->pred_interp_filter = pred_interp_filter;
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &sum_rdc, subsize,
+ pc_tree->leaf_split[0], best_rdc.rate, best_rdc.dist);
+ if (sum_rdc.rate == INT_MAX) {
+ sum_rdc.rdcost = INT64_MAX;
+ } else {
+ if (cpi->sf.prune_ref_frame_for_rect_partitions) {
+ const int ref1 = pc_tree->leaf_split[0]->mic.ref_frame[0];
+ const int ref2 = pc_tree->leaf_split[0]->mic.ref_frame[1];
+ for (i = 0; i < 4; ++i) {
+ ref_frames_used[i] |= (1 << ref1);
+ if (ref2 > 0) ref_frames_used[i] |= (1 << ref2);
+ }
+ }
+ }
+ } else {
+ for (i = 0; (i < 4) && ((sum_rdc.rdcost < best_rdc.rdcost) || must_split);
+ ++i) {
+ const int x_idx = (i & 1) * mi_step;
+ const int y_idx = (i >> 1) * mi_step;
+ int found_best_rd = 0;
+ RD_COST best_rdc_split;
+ vp9_rd_cost_reset(&best_rdc_split);
+
+ if (best_rdc.rate < INT_MAX && best_rdc.dist < INT64_MAX) {
+ // A must split test here increases the number of sub
+ // partitions but hurts metrics results quite a bit,
+ // so this extra test is commented out pending
+ // further tests on whether it adds much in terms of
+ // visual quality.
+ // (must_split) ? best_rdc.rate
+ // : best_rdc.rate - sum_rdc.rate,
+ // (must_split) ? best_rdc.dist
+ // : best_rdc.dist - sum_rdc.dist,
+ best_rdc_split.rate = best_rdc.rate - sum_rdc.rate;
+ best_rdc_split.dist = best_rdc.dist - sum_rdc.dist;
+ }
+
+ if (mi_row + y_idx >= cm->mi_rows || mi_col + x_idx >= cm->mi_cols)
+ continue;
+
+ pc_tree->split[i]->index = i;
+ if (cpi->sf.prune_ref_frame_for_rect_partitions)
+ pc_tree->split[i]->none.rate = INT_MAX;
+ found_best_rd = rd_pick_partition(
+ cpi, td, tile_data, tp, mi_row + y_idx, mi_col + x_idx, subsize,
+ &this_rdc, best_rdc_split, pc_tree->split[i]);
+
+ if (found_best_rd == 0) {
+ sum_rdc.rdcost = INT64_MAX;
+ break;
+ } else {
+ if (cpi->sf.prune_ref_frame_for_rect_partitions &&
+ pc_tree->split[i]->none.rate != INT_MAX) {
+ const int ref1 = pc_tree->split[i]->none.mic.ref_frame[0];
+ const int ref2 = pc_tree->split[i]->none.mic.ref_frame[1];
+ ref_frames_used[i] |= (1 << ref1);
+ if (ref2 > 0) ref_frames_used[i] |= (1 << ref2);
+ }
+ sum_rdc.rate += this_rdc.rate;
+ sum_rdc.dist += this_rdc.dist;
+ vp9_rd_cost_update(partition_mul, x->rddiv, &sum_rdc);
+ }
+ }
+ }
+
+ if (((sum_rdc.rdcost < best_rdc.rdcost) || must_split) && i == 4) {
+ sum_rdc.rate += cpi->partition_cost[pl][PARTITION_SPLIT];
+ vp9_rd_cost_update(partition_mul, x->rddiv, &sum_rdc);
+
+ if ((sum_rdc.rdcost < best_rdc.rdcost) ||
+ (must_split && (sum_rdc.dist < best_rdc.dist))) {
+ best_rdc = sum_rdc;
+ should_encode_sb = 1;
+ pc_tree->partitioning = PARTITION_SPLIT;
+
+ // Rate and distortion based partition search termination clause.
+ if (!cpi->sf.rd_ml_partition.search_early_termination &&
+ !x->e_mbd.lossless &&
+ ((best_rdc.dist < (dist_breakout_thr >> 2)) ||
+ (best_rdc.dist < dist_breakout_thr &&
+ best_rdc.rate < rate_breakout_thr))) {
+ do_rect = 0;
+ }
+ }
+ } else {
+ // skip rectangular partition test when larger block size
+ // gives better rd cost
+ if (cpi->sf.less_rectangular_check &&
+ (bsize > cpi->sf.use_square_only_thresh_high ||
+ best_rdc.dist < dist_breakout_thr))
+ do_rect &= !partition_none_allowed;
+ }
+ restore_context(x, mi_row, mi_col, a, l, sa, sl, bsize);
+ }
+
+ pc_tree->horizontal[0].skip_ref_frame_mask = 0;
+ pc_tree->horizontal[1].skip_ref_frame_mask = 0;
+ pc_tree->vertical[0].skip_ref_frame_mask = 0;
+ pc_tree->vertical[1].skip_ref_frame_mask = 0;
+ if (cpi->sf.prune_ref_frame_for_rect_partitions) {
+ uint8_t used_frames;
+ used_frames = ref_frames_used[0] | ref_frames_used[1];
+ if (used_frames) {
+ pc_tree->horizontal[0].skip_ref_frame_mask = ~used_frames & 0xff;
+ }
+ used_frames = ref_frames_used[2] | ref_frames_used[3];
+ if (used_frames) {
+ pc_tree->horizontal[1].skip_ref_frame_mask = ~used_frames & 0xff;
+ }
+ used_frames = ref_frames_used[0] | ref_frames_used[2];
+ if (used_frames) {
+ pc_tree->vertical[0].skip_ref_frame_mask = ~used_frames & 0xff;
+ }
+ used_frames = ref_frames_used[1] | ref_frames_used[3];
+ if (used_frames) {
+ pc_tree->vertical[1].skip_ref_frame_mask = ~used_frames & 0xff;
+ }
+ }
+
+ {
+ const int do_ml_rect_partition_pruning =
+ !frame_is_intra_only(cm) && !force_horz_split && !force_vert_split &&
+ (partition_horz_allowed || partition_vert_allowed) && bsize > BLOCK_8X8;
+ if (do_ml_rect_partition_pruning) {
+ ml_prune_rect_partition(cpi, x, bsize, pc_tree, &partition_horz_allowed,
+ &partition_vert_allowed, best_rdc.rdcost);
+ }
+ }
+
+ // PARTITION_HORZ
+ if (partition_horz_allowed &&
+ (do_rect || vp9_active_h_edge(cpi, mi_row, mi_step))) {
+ const int part_mode_rate = cpi->partition_cost[pl][PARTITION_HORZ];
+ subsize = get_subsize(bsize, PARTITION_HORZ);
+ load_pred_mv(x, ctx);
+ if (cpi->sf.adaptive_pred_interp_filter && bsize == BLOCK_8X8 &&
+ partition_none_allowed)
+ pc_tree->horizontal[0].pred_interp_filter = pred_interp_filter;
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &sum_rdc, subsize,
+ &pc_tree->horizontal[0], best_rdc.rate - part_mode_rate,
+ best_rdc.dist);
+ if (sum_rdc.rdcost < INT64_MAX) {
+ sum_rdc.rate += part_mode_rate;
+ vp9_rd_cost_update(partition_mul, x->rddiv, &sum_rdc);
+ }
+
+ if (sum_rdc.rdcost < best_rdc.rdcost && mi_row + mi_step < cm->mi_rows &&
+ bsize > BLOCK_8X8) {
+ PICK_MODE_CONTEXT *hctx = &pc_tree->horizontal[0];
+ update_state(cpi, td, hctx, mi_row, mi_col, subsize, 0);
+ encode_superblock(cpi, td, tp, 0, mi_row, mi_col, subsize, hctx);
+ if (cpi->sf.adaptive_pred_interp_filter && bsize == BLOCK_8X8 &&
+ partition_none_allowed)
+ pc_tree->horizontal[1].pred_interp_filter = pred_interp_filter;
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row + mi_step, mi_col, &this_rdc,
+ subsize, &pc_tree->horizontal[1],
+ best_rdc.rate - sum_rdc.rate,
+ best_rdc.dist - sum_rdc.dist);
+ if (this_rdc.rate == INT_MAX) {
+ sum_rdc.rdcost = INT64_MAX;
+ } else {
+ sum_rdc.rate += this_rdc.rate;
+ sum_rdc.dist += this_rdc.dist;
+ vp9_rd_cost_update(partition_mul, x->rddiv, &sum_rdc);
+ }
+ }
+
+ if (sum_rdc.rdcost < best_rdc.rdcost) {
+ best_rdc = sum_rdc;
+ should_encode_sb = 1;
+ pc_tree->partitioning = PARTITION_HORZ;
+
+ if (cpi->sf.less_rectangular_check &&
+ bsize > cpi->sf.use_square_only_thresh_high)
+ do_rect = 0;
+ }
+ restore_context(x, mi_row, mi_col, a, l, sa, sl, bsize);
+ }
+
+ // PARTITION_VERT
+ if (partition_vert_allowed &&
+ (do_rect || vp9_active_v_edge(cpi, mi_col, mi_step))) {
+ const int part_mode_rate = cpi->partition_cost[pl][PARTITION_VERT];
+ subsize = get_subsize(bsize, PARTITION_VERT);
+ load_pred_mv(x, ctx);
+ if (cpi->sf.adaptive_pred_interp_filter && bsize == BLOCK_8X8 &&
+ partition_none_allowed)
+ pc_tree->vertical[0].pred_interp_filter = pred_interp_filter;
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &sum_rdc, subsize,
+ &pc_tree->vertical[0], best_rdc.rate - part_mode_rate,
+ best_rdc.dist);
+ if (sum_rdc.rdcost < INT64_MAX) {
+ sum_rdc.rate += part_mode_rate;
+ vp9_rd_cost_update(partition_mul, x->rddiv, &sum_rdc);
+ }
+
+ if (sum_rdc.rdcost < best_rdc.rdcost && mi_col + mi_step < cm->mi_cols &&
+ bsize > BLOCK_8X8) {
+ update_state(cpi, td, &pc_tree->vertical[0], mi_row, mi_col, subsize, 0);
+ encode_superblock(cpi, td, tp, 0, mi_row, mi_col, subsize,
+ &pc_tree->vertical[0]);
+ if (cpi->sf.adaptive_pred_interp_filter && bsize == BLOCK_8X8 &&
+ partition_none_allowed)
+ pc_tree->vertical[1].pred_interp_filter = pred_interp_filter;
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col + mi_step, &this_rdc,
+ subsize, &pc_tree->vertical[1],
+ best_rdc.rate - sum_rdc.rate,
+ best_rdc.dist - sum_rdc.dist);
+ if (this_rdc.rate == INT_MAX) {
+ sum_rdc.rdcost = INT64_MAX;
+ } else {
+ sum_rdc.rate += this_rdc.rate;
+ sum_rdc.dist += this_rdc.dist;
+ vp9_rd_cost_update(partition_mul, x->rddiv, &sum_rdc);
+ }
+ }
+
+ if (sum_rdc.rdcost < best_rdc.rdcost) {
+ best_rdc = sum_rdc;
+ should_encode_sb = 1;
+ pc_tree->partitioning = PARTITION_VERT;
+ }
+ restore_context(x, mi_row, mi_col, a, l, sa, sl, bsize);
+ }
+
+ *rd_cost = best_rdc;
+
+ if (should_encode_sb && pc_tree->index != 3) {
+ int output_enabled = (bsize == BLOCK_64X64);
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ start_timing(cpi, encode_sb_time);
+#endif
+ encode_sb(cpi, td, tile_info, tp, mi_row, mi_col, output_enabled, bsize,
+ pc_tree);
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ end_timing(cpi, encode_sb_time);
+#endif
+#if CONFIG_RATE_CTRL
+ if (oxcf->use_simple_encode_api) {
+ // Store partition, motion vector of the superblock.
+ if (output_enabled) {
+ const int num_unit_rows =
+ get_num_unit_4x4(cpi->frame_info.frame_height);
+ const int num_unit_cols = get_num_unit_4x4(cpi->frame_info.frame_width);
+ store_superblock_info(pc_tree, cm->mi_grid_visible, cm->mi_stride,
+ num_4x4_blocks_wide_lookup[BLOCK_64X64],
+ num_unit_rows, num_unit_cols, mi_row << 1,
+ mi_col << 1, cpi->partition_info,
+ cpi->motion_vector_info);
+ }
+ }
+#endif // CONFIG_RATE_CTRL
+ }
+
+ if (bsize == BLOCK_64X64) {
+ assert(tp_orig < *tp);
+ assert(best_rdc.rate < INT_MAX);
+ assert(best_rdc.dist < INT64_MAX);
+ } else {
+ assert(tp_orig == *tp);
+ }
+
+ return should_encode_sb;
+}
+
+static void encode_rd_sb_row(VP9_COMP *cpi, ThreadData *td,
+ TileDataEnc *tile_data, int mi_row,
+ TOKENEXTRA **tp) {
+ VP9_COMMON *const cm = &cpi->common;
+ TileInfo *const tile_info = &tile_data->tile_info;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ SPEED_FEATURES *const sf = &cpi->sf;
+ const int mi_col_start = tile_info->mi_col_start;
+ const int mi_col_end = tile_info->mi_col_end;
+ int mi_col;
+ const int sb_row = mi_row >> MI_BLOCK_SIZE_LOG2;
+ const int num_sb_cols =
+ get_num_cols(tile_data->tile_info, MI_BLOCK_SIZE_LOG2);
+ int sb_col_in_tile;
+
+ // Initialize the left context for the new SB row
+ memset(&xd->left_context, 0, sizeof(xd->left_context));
+ memset(xd->left_seg_context, 0, sizeof(xd->left_seg_context));
+
+ // Code each SB in the row
+ for (mi_col = mi_col_start, sb_col_in_tile = 0; mi_col < mi_col_end;
+ mi_col += MI_BLOCK_SIZE, sb_col_in_tile++) {
+ const struct segmentation *const seg = &cm->seg;
+ int dummy_rate;
+ int64_t dummy_dist;
+ RD_COST dummy_rdc;
+ int i;
+ int seg_skip = 0;
+ int orig_rdmult = cpi->rd.RDMULT;
+
+ const int idx_str = cm->mi_stride * mi_row + mi_col;
+ MODE_INFO **mi = cm->mi_grid_visible + idx_str;
+
+ vp9_rd_cost_reset(&dummy_rdc);
+ (*(cpi->row_mt_sync_read_ptr))(&tile_data->row_mt_sync, sb_row,
+ sb_col_in_tile);
+
+ if (sf->adaptive_pred_interp_filter) {
+ for (i = 0; i < 64; ++i) td->leaf_tree[i].pred_interp_filter = SWITCHABLE;
+
+ for (i = 0; i < 64; ++i) {
+ td->pc_tree[i].vertical[0].pred_interp_filter = SWITCHABLE;
+ td->pc_tree[i].vertical[1].pred_interp_filter = SWITCHABLE;
+ td->pc_tree[i].horizontal[0].pred_interp_filter = SWITCHABLE;
+ td->pc_tree[i].horizontal[1].pred_interp_filter = SWITCHABLE;
+ }
+ }
+
+ for (i = 0; i < MAX_REF_FRAMES; ++i) {
+ x->pred_mv[i].row = INT16_MAX;
+ x->pred_mv[i].col = INT16_MAX;
+ }
+ td->pc_root->index = 0;
+
+ if (seg->enabled) {
+ const uint8_t *const map =
+ seg->update_map ? cpi->segmentation_map : cm->last_frame_seg_map;
+ int segment_id = get_segment_id(cm, map, BLOCK_64X64, mi_row, mi_col);
+ seg_skip = segfeature_active(seg, segment_id, SEG_LVL_SKIP);
+ }
+
+ x->source_variance = UINT_MAX;
+
+ x->cb_rdmult = orig_rdmult;
+
+ if (sf->partition_search_type == FIXED_PARTITION || seg_skip) {
+ const BLOCK_SIZE bsize =
+ seg_skip ? BLOCK_64X64 : sf->always_this_block_size;
+ set_offsets(cpi, tile_info, x, mi_row, mi_col, BLOCK_64X64);
+ set_fixed_partitioning(cpi, tile_info, mi, mi_row, mi_col, bsize);
+ rd_use_partition(cpi, td, tile_data, mi, tp, mi_row, mi_col, BLOCK_64X64,
+ &dummy_rate, &dummy_dist, 1, td->pc_root);
+ } else if (sf->partition_search_type == VAR_BASED_PARTITION &&
+ cm->frame_type != KEY_FRAME) {
+ choose_partitioning(cpi, tile_info, x, mi_row, mi_col);
+ rd_use_partition(cpi, td, tile_data, mi, tp, mi_row, mi_col, BLOCK_64X64,
+ &dummy_rate, &dummy_dist, 1, td->pc_root);
+ } else {
+ if (cpi->twopass.gf_group.index > 0 && cpi->sf.enable_tpl_model) {
+ int dr =
+ get_rdmult_delta(cpi, BLOCK_64X64, mi_row, mi_col, orig_rdmult);
+ x->cb_rdmult = dr;
+ }
+
+ if (cpi->oxcf.aq_mode == PERCEPTUAL_AQ && cm->show_frame) {
+ x->segment_id = wiener_var_segment(cpi, BLOCK_64X64, mi_row, mi_col);
+ x->cb_rdmult = vp9_compute_rd_mult(
+ cpi, vp9_get_qindex(&cm->seg, x->segment_id, cm->base_qindex));
+ }
+
+ // If required set upper and lower partition size limits
+ if (sf->auto_min_max_partition_size) {
+ set_offsets(cpi, tile_info, x, mi_row, mi_col, BLOCK_64X64);
+ rd_auto_partition_range(cpi, tile_info, xd, mi_row, mi_col,
+ &x->min_partition_size, &x->max_partition_size);
+ }
+ td->pc_root->none.rdcost = 0;
+
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ start_timing(cpi, rd_pick_partition_time);
+#endif
+ rd_pick_partition(cpi, td, tile_data, tp, mi_row, mi_col, BLOCK_64X64,
+ &dummy_rdc, dummy_rdc, td->pc_root);
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ end_timing(cpi, rd_pick_partition_time);
+#endif
+ }
+ (*(cpi->row_mt_sync_write_ptr))(&tile_data->row_mt_sync, sb_row,
+ sb_col_in_tile, num_sb_cols);
+ }
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+static void init_encode_frame_mb_context(VP9_COMP *cpi) {
+ MACROBLOCK *const x = &cpi->td.mb;
+ VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const int aligned_mi_cols = mi_cols_aligned_to_sb(cm->mi_cols);
+
+ // Copy data over into macro block data structures.
+ vp9_setup_src_planes(x, cpi->Source, 0, 0);
+
+ vp9_setup_block_planes(&x->e_mbd, cm->subsampling_x, cm->subsampling_y);
+
+ // Note: this memset assumes above_context[0], [1] and [2]
+ // are allocated as part of the same buffer.
+ memset(xd->above_context[0], 0,
+ sizeof(*xd->above_context[0]) * 2 * aligned_mi_cols * MAX_MB_PLANE);
+ memset(xd->above_seg_context, 0,
+ sizeof(*xd->above_seg_context) * aligned_mi_cols);
+}
+
+static int check_dual_ref_flags(VP9_COMP *cpi) {
+ const int ref_flags = cpi->ref_frame_flags;
+
+ if (segfeature_active(&cpi->common.seg, 1, SEG_LVL_REF_FRAME)) {
+ return 0;
+ } else {
+ return (!!(ref_flags & VP9_GOLD_FLAG) + !!(ref_flags & VP9_LAST_FLAG) +
+ !!(ref_flags & VP9_ALT_FLAG)) >= 2;
+ }
+}
+
+static void reset_skip_tx_size(VP9_COMMON *cm, TX_SIZE max_tx_size) {
+ int mi_row, mi_col;
+ const int mis = cm->mi_stride;
+ MODE_INFO **mi_ptr = cm->mi_grid_visible;
+
+ for (mi_row = 0; mi_row < cm->mi_rows; ++mi_row, mi_ptr += mis) {
+ for (mi_col = 0; mi_col < cm->mi_cols; ++mi_col) {
+ if (mi_ptr[mi_col]->tx_size > max_tx_size)
+ mi_ptr[mi_col]->tx_size = max_tx_size;
+ }
+ }
+}
+
+static MV_REFERENCE_FRAME get_frame_type(const VP9_COMP *cpi) {
+ if (frame_is_intra_only(&cpi->common))
+ return INTRA_FRAME;
+ else if (cpi->rc.is_src_frame_alt_ref && cpi->refresh_golden_frame)
+ return ALTREF_FRAME;
+ else if (cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame)
+ return GOLDEN_FRAME;
+ else
+ return LAST_FRAME;
+}
+
+static TX_MODE select_tx_mode(const VP9_COMP *cpi, MACROBLOCKD *const xd) {
+ if (xd->lossless) return ONLY_4X4;
+ if (cpi->common.frame_type == KEY_FRAME && cpi->sf.use_nonrd_pick_mode)
+ return ALLOW_16X16;
+ if (cpi->sf.tx_size_search_method == USE_LARGESTALL)
+ return ALLOW_32X32;
+ else if (cpi->sf.tx_size_search_method == USE_FULL_RD ||
+ cpi->sf.tx_size_search_method == USE_TX_8X8)
+ return TX_MODE_SELECT;
+ else
+ return cpi->common.tx_mode;
+}
+
+static void hybrid_intra_mode_search(VP9_COMP *cpi, MACROBLOCK *const x,
+ RD_COST *rd_cost, BLOCK_SIZE bsize,
+ PICK_MODE_CONTEXT *ctx) {
+ if (!cpi->sf.nonrd_keyframe && bsize < BLOCK_16X16)
+ vp9_rd_pick_intra_mode_sb(cpi, x, rd_cost, bsize, ctx, INT64_MAX);
+ else
+ vp9_pick_intra_mode(cpi, x, rd_cost, bsize, ctx);
+}
+
+static void hybrid_search_svc_baseiskey(VP9_COMP *cpi, MACROBLOCK *const x,
+ RD_COST *rd_cost, BLOCK_SIZE bsize,
+ PICK_MODE_CONTEXT *ctx,
+ TileDataEnc *tile_data, int mi_row,
+ int mi_col) {
+ if (!cpi->sf.nonrd_keyframe && bsize <= BLOCK_8X8) {
+ vp9_rd_pick_intra_mode_sb(cpi, x, rd_cost, bsize, ctx, INT64_MAX);
+ } else {
+ if (cpi->svc.disable_inter_layer_pred == INTER_LAYER_PRED_OFF)
+ vp9_pick_intra_mode(cpi, x, rd_cost, bsize, ctx);
+ else if (bsize >= BLOCK_8X8)
+ vp9_pick_inter_mode(cpi, x, tile_data, mi_row, mi_col, rd_cost, bsize,
+ ctx);
+ else
+ vp9_pick_inter_mode_sub8x8(cpi, x, mi_row, mi_col, rd_cost, bsize, ctx);
+ }
+}
+
+static void hybrid_search_scene_change(VP9_COMP *cpi, MACROBLOCK *const x,
+ RD_COST *rd_cost, BLOCK_SIZE bsize,
+ PICK_MODE_CONTEXT *ctx,
+ TileDataEnc *tile_data, int mi_row,
+ int mi_col) {
+ if (!cpi->sf.nonrd_keyframe && bsize <= BLOCK_8X8) {
+ vp9_rd_pick_intra_mode_sb(cpi, x, rd_cost, bsize, ctx, INT64_MAX);
+ } else {
+ vp9_pick_inter_mode(cpi, x, tile_data, mi_row, mi_col, rd_cost, bsize, ctx);
+ }
+}
+
+static void nonrd_pick_sb_modes(VP9_COMP *cpi, TileDataEnc *tile_data,
+ MACROBLOCK *const x, int mi_row, int mi_col,
+ RD_COST *rd_cost, BLOCK_SIZE bsize,
+ PICK_MODE_CONTEXT *ctx) {
+ VP9_COMMON *const cm = &cpi->common;
+ TileInfo *const tile_info = &tile_data->tile_info;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *mi;
+ ENTROPY_CONTEXT l[16 * MAX_MB_PLANE], a[16 * MAX_MB_PLANE];
+ BLOCK_SIZE bs = VPXMAX(bsize, BLOCK_8X8); // processing unit block size
+ const int num_4x4_blocks_wide = num_4x4_blocks_wide_lookup[bs];
+ const int num_4x4_blocks_high = num_4x4_blocks_high_lookup[bs];
+ int plane;
+
+ set_offsets(cpi, tile_info, x, mi_row, mi_col, bsize);
+
+ set_segment_index(cpi, x, mi_row, mi_col, bsize, 0);
+
+ mi = xd->mi[0];
+ mi->sb_type = bsize;
+
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+ struct macroblockd_plane *pd = &xd->plane[plane];
+ memcpy(a + num_4x4_blocks_wide * plane, pd->above_context,
+ (sizeof(a[0]) * num_4x4_blocks_wide) >> pd->subsampling_x);
+ memcpy(l + num_4x4_blocks_high * plane, pd->left_context,
+ (sizeof(l[0]) * num_4x4_blocks_high) >> pd->subsampling_y);
+ }
+
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ && cm->seg.enabled)
+ if (cyclic_refresh_segment_id_boosted(mi->segment_id))
+ x->rdmult = vp9_cyclic_refresh_get_rdmult(cpi->cyclic_refresh);
+
+ if (frame_is_intra_only(cm))
+ hybrid_intra_mode_search(cpi, x, rd_cost, bsize, ctx);
+ else if (cpi->svc.layer_context[cpi->svc.temporal_layer_id].is_key_frame)
+ hybrid_search_svc_baseiskey(cpi, x, rd_cost, bsize, ctx, tile_data, mi_row,
+ mi_col);
+ else if (segfeature_active(&cm->seg, mi->segment_id, SEG_LVL_SKIP))
+ set_mode_info_seg_skip(x, cm->tx_mode, cm->interp_filter, rd_cost, bsize);
+ else if (bsize >= BLOCK_8X8) {
+ if (cpi->rc.hybrid_intra_scene_change)
+ hybrid_search_scene_change(cpi, x, rd_cost, bsize, ctx, tile_data, mi_row,
+ mi_col);
+ else
+ vp9_pick_inter_mode(cpi, x, tile_data, mi_row, mi_col, rd_cost, bsize,
+ ctx);
+ } else {
+ vp9_pick_inter_mode_sub8x8(cpi, x, mi_row, mi_col, rd_cost, bsize, ctx);
+ }
+
+ duplicate_mode_info_in_sb(cm, xd, mi_row, mi_col, bsize);
+
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+ struct macroblockd_plane *pd = &xd->plane[plane];
+ memcpy(pd->above_context, a + num_4x4_blocks_wide * plane,
+ (sizeof(a[0]) * num_4x4_blocks_wide) >> pd->subsampling_x);
+ memcpy(pd->left_context, l + num_4x4_blocks_high * plane,
+ (sizeof(l[0]) * num_4x4_blocks_high) >> pd->subsampling_y);
+ }
+
+ if (rd_cost->rate == INT_MAX) vp9_rd_cost_reset(rd_cost);
+
+ ctx->rate = rd_cost->rate;
+ ctx->dist = rd_cost->dist;
+}
+
+static void fill_mode_info_sb(VP9_COMMON *cm, MACROBLOCK *x, int mi_row,
+ int mi_col, BLOCK_SIZE bsize, PC_TREE *pc_tree) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ int bsl = b_width_log2_lookup[bsize], hbs = (1 << bsl) / 4;
+ PARTITION_TYPE partition = pc_tree->partitioning;
+ BLOCK_SIZE subsize = get_subsize(bsize, partition);
+
+ assert(bsize >= BLOCK_8X8);
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+ switch (partition) {
+ case PARTITION_NONE:
+ set_mode_info_offsets(cm, x, xd, mi_row, mi_col);
+ *(xd->mi[0]) = pc_tree->none.mic;
+ *(x->mbmi_ext) = pc_tree->none.mbmi_ext;
+ duplicate_mode_info_in_sb(cm, xd, mi_row, mi_col, bsize);
+ break;
+ case PARTITION_VERT:
+ set_mode_info_offsets(cm, x, xd, mi_row, mi_col);
+ *(xd->mi[0]) = pc_tree->vertical[0].mic;
+ *(x->mbmi_ext) = pc_tree->vertical[0].mbmi_ext;
+ duplicate_mode_info_in_sb(cm, xd, mi_row, mi_col, subsize);
+
+ if (mi_col + hbs < cm->mi_cols) {
+ set_mode_info_offsets(cm, x, xd, mi_row, mi_col + hbs);
+ *(xd->mi[0]) = pc_tree->vertical[1].mic;
+ *(x->mbmi_ext) = pc_tree->vertical[1].mbmi_ext;
+ duplicate_mode_info_in_sb(cm, xd, mi_row, mi_col + hbs, subsize);
+ }
+ break;
+ case PARTITION_HORZ:
+ set_mode_info_offsets(cm, x, xd, mi_row, mi_col);
+ *(xd->mi[0]) = pc_tree->horizontal[0].mic;
+ *(x->mbmi_ext) = pc_tree->horizontal[0].mbmi_ext;
+ duplicate_mode_info_in_sb(cm, xd, mi_row, mi_col, subsize);
+ if (mi_row + hbs < cm->mi_rows) {
+ set_mode_info_offsets(cm, x, xd, mi_row + hbs, mi_col);
+ *(xd->mi[0]) = pc_tree->horizontal[1].mic;
+ *(x->mbmi_ext) = pc_tree->horizontal[1].mbmi_ext;
+ duplicate_mode_info_in_sb(cm, xd, mi_row + hbs, mi_col, subsize);
+ }
+ break;
+ case PARTITION_SPLIT: {
+ fill_mode_info_sb(cm, x, mi_row, mi_col, subsize, pc_tree->split[0]);
+ fill_mode_info_sb(cm, x, mi_row, mi_col + hbs, subsize,
+ pc_tree->split[1]);
+ fill_mode_info_sb(cm, x, mi_row + hbs, mi_col, subsize,
+ pc_tree->split[2]);
+ fill_mode_info_sb(cm, x, mi_row + hbs, mi_col + hbs, subsize,
+ pc_tree->split[3]);
+ break;
+ }
+ default: break;
+ }
+}
+
+// Reset the prediction pixel ready flag recursively.
+static void pred_pixel_ready_reset(PC_TREE *pc_tree, BLOCK_SIZE bsize) {
+ pc_tree->none.pred_pixel_ready = 0;
+ pc_tree->horizontal[0].pred_pixel_ready = 0;
+ pc_tree->horizontal[1].pred_pixel_ready = 0;
+ pc_tree->vertical[0].pred_pixel_ready = 0;
+ pc_tree->vertical[1].pred_pixel_ready = 0;
+
+ if (bsize > BLOCK_8X8) {
+ BLOCK_SIZE subsize = get_subsize(bsize, PARTITION_SPLIT);
+ int i;
+ for (i = 0; i < 4; ++i) pred_pixel_ready_reset(pc_tree->split[i], subsize);
+ }
+}
+
+#define FEATURES 6
+#define LABELS 2
+static int ml_predict_var_paritioning(VP9_COMP *cpi, MACROBLOCK *x,
+ BLOCK_SIZE bsize, int mi_row,
+ int mi_col) {
+ VP9_COMMON *const cm = &cpi->common;
+ const NN_CONFIG *nn_config = NULL;
+
+ switch (bsize) {
+ case BLOCK_64X64: nn_config = &vp9_var_part_nnconfig_64; break;
+ case BLOCK_32X32: nn_config = &vp9_var_part_nnconfig_32; break;
+ case BLOCK_16X16: nn_config = &vp9_var_part_nnconfig_16; break;
+ case BLOCK_8X8: break;
+ default: assert(0 && "Unexpected block size."); return -1;
+ }
+
+ if (!nn_config) return -1;
+
+ vpx_clear_system_state();
+
+ {
+ const float thresh = cpi->oxcf.speed <= 5 ? 1.25f : 0.0f;
+ float features[FEATURES] = { 0.0f };
+ const int dc_q = vp9_dc_quant(cm->base_qindex, 0, cm->bit_depth);
+ int feature_idx = 0;
+ float score[LABELS];
+
+ features[feature_idx++] = logf((float)(dc_q * dc_q) / 256.0f + 1.0f);
+ vp9_setup_src_planes(x, cpi->Source, mi_row, mi_col);
+ {
+ const int bs = 4 * num_4x4_blocks_wide_lookup[bsize];
+ const BLOCK_SIZE subsize = get_subsize(bsize, PARTITION_SPLIT);
+ const int sb_offset_row = 8 * (mi_row & 7);
+ const int sb_offset_col = 8 * (mi_col & 7);
+ const uint8_t *pred = x->est_pred + sb_offset_row * 64 + sb_offset_col;
+ const uint8_t *src = x->plane[0].src.buf;
+ const int src_stride = x->plane[0].src.stride;
+ const int pred_stride = 64;
+ unsigned int sse;
+ int i;
+ // Variance of whole block.
+ const unsigned int var =
+ cpi->fn_ptr[bsize].vf(src, src_stride, pred, pred_stride, &sse);
+ const float factor = (var == 0) ? 1.0f : (1.0f / (float)var);
+
+ features[feature_idx++] = logf((float)var + 1.0f);
+ for (i = 0; i < 4; ++i) {
+ const int x_idx = (i & 1) * bs / 2;
+ const int y_idx = (i >> 1) * bs / 2;
+ const int src_offset = y_idx * src_stride + x_idx;
+ const int pred_offset = y_idx * pred_stride + x_idx;
+ // Variance of quarter block.
+ const unsigned int sub_var =
+ cpi->fn_ptr[subsize].vf(src + src_offset, src_stride,
+ pred + pred_offset, pred_stride, &sse);
+ const float var_ratio = (var == 0) ? 1.0f : factor * (float)sub_var;
+ features[feature_idx++] = var_ratio;
+ }
+ }
+
+ assert(feature_idx == FEATURES);
+ nn_predict(features, nn_config, score);
+ if (score[0] > thresh) return PARTITION_SPLIT;
+ if (score[0] < -thresh) return PARTITION_NONE;
+ return -1;
+ }
+}
+#undef FEATURES
+#undef LABELS
+
+static void nonrd_pick_partition(VP9_COMP *cpi, ThreadData *td,
+ TileDataEnc *tile_data, TOKENEXTRA **tp,
+ int mi_row, int mi_col, BLOCK_SIZE bsize,
+ RD_COST *rd_cost, int do_recon,
+ int64_t best_rd, PC_TREE *pc_tree) {
+ const SPEED_FEATURES *const sf = &cpi->sf;
+ VP9_COMMON *const cm = &cpi->common;
+ TileInfo *const tile_info = &tile_data->tile_info;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const int ms = num_8x8_blocks_wide_lookup[bsize] / 2;
+ TOKENEXTRA *tp_orig = *tp;
+ PICK_MODE_CONTEXT *ctx = &pc_tree->none;
+ int i;
+ BLOCK_SIZE subsize = bsize;
+ RD_COST this_rdc, sum_rdc, best_rdc;
+ int do_split = bsize >= BLOCK_8X8;
+ int do_rect = 1;
+ // Override skipping rectangular partition operations for edge blocks
+ const int force_horz_split = (mi_row + ms >= cm->mi_rows);
+ const int force_vert_split = (mi_col + ms >= cm->mi_cols);
+ const int xss = x->e_mbd.plane[1].subsampling_x;
+ const int yss = x->e_mbd.plane[1].subsampling_y;
+
+ int partition_none_allowed = !force_horz_split && !force_vert_split;
+ int partition_horz_allowed =
+ !force_vert_split && yss <= xss && bsize >= BLOCK_8X8;
+ int partition_vert_allowed =
+ !force_horz_split && xss <= yss && bsize >= BLOCK_8X8;
+ const int use_ml_based_partitioning =
+ sf->partition_search_type == ML_BASED_PARTITION;
+
+ (void)*tp_orig;
+
+ // Avoid checking for rectangular partitions for speed >= 5.
+ if (cpi->oxcf.speed >= 5) do_rect = 0;
+
+ assert(num_8x8_blocks_wide_lookup[bsize] ==
+ num_8x8_blocks_high_lookup[bsize]);
+
+ vp9_rd_cost_init(&sum_rdc);
+ vp9_rd_cost_reset(&best_rdc);
+ best_rdc.rdcost = best_rd;
+
+ // Determine partition types in search according to the speed features.
+ // The threshold set here has to be of square block size.
+ if (sf->auto_min_max_partition_size) {
+ partition_none_allowed &=
+ (bsize <= x->max_partition_size && bsize >= x->min_partition_size);
+ partition_horz_allowed &=
+ ((bsize <= x->max_partition_size && bsize > x->min_partition_size) ||
+ force_horz_split);
+ partition_vert_allowed &=
+ ((bsize <= x->max_partition_size && bsize > x->min_partition_size) ||
+ force_vert_split);
+ do_split &= bsize > x->min_partition_size;
+ }
+ if (sf->use_square_partition_only) {
+ partition_horz_allowed &= force_horz_split;
+ partition_vert_allowed &= force_vert_split;
+ }
+
+ if (use_ml_based_partitioning) {
+ if (partition_none_allowed || do_split) do_rect = 0;
+ if (partition_none_allowed && do_split) {
+ const int ml_predicted_partition =
+ ml_predict_var_paritioning(cpi, x, bsize, mi_row, mi_col);
+ if (ml_predicted_partition == PARTITION_NONE) do_split = 0;
+ if (ml_predicted_partition == PARTITION_SPLIT) partition_none_allowed = 0;
+ }
+ }
+
+ if (!partition_none_allowed && !do_split) do_rect = 1;
+
+ ctx->pred_pixel_ready =
+ !(partition_vert_allowed || partition_horz_allowed || do_split);
+
+ // PARTITION_NONE
+ if (partition_none_allowed) {
+ nonrd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &this_rdc, bsize,
+ ctx);
+ ctx->mic = *xd->mi[0];
+ ctx->mbmi_ext = *x->mbmi_ext;
+ ctx->skip_txfm[0] = x->skip_txfm[0];
+ ctx->skip = x->skip;
+
+ if (this_rdc.rate != INT_MAX) {
+ const int pl = partition_plane_context(xd, mi_row, mi_col, bsize);
+ this_rdc.rate += cpi->partition_cost[pl][PARTITION_NONE];
+ this_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, this_rdc.rate, this_rdc.dist);
+ if (this_rdc.rdcost < best_rdc.rdcost) {
+ best_rdc = this_rdc;
+ if (bsize >= BLOCK_8X8) pc_tree->partitioning = PARTITION_NONE;
+
+ if (!use_ml_based_partitioning) {
+ int64_t dist_breakout_thr = sf->partition_search_breakout_thr.dist;
+ int64_t rate_breakout_thr = sf->partition_search_breakout_thr.rate;
+ dist_breakout_thr >>=
+ 8 - (b_width_log2_lookup[bsize] + b_height_log2_lookup[bsize]);
+ rate_breakout_thr *= num_pels_log2_lookup[bsize];
+ if (!x->e_mbd.lossless && this_rdc.rate < rate_breakout_thr &&
+ this_rdc.dist < dist_breakout_thr) {
+ do_split = 0;
+ do_rect = 0;
+ }
+ }
+ }
+ }
+ }
+
+ // store estimated motion vector
+ store_pred_mv(x, ctx);
+
+ // PARTITION_SPLIT
+ if (do_split) {
+ int pl = partition_plane_context(xd, mi_row, mi_col, bsize);
+ sum_rdc.rate += cpi->partition_cost[pl][PARTITION_SPLIT];
+ sum_rdc.rdcost = RDCOST(x->rdmult, x->rddiv, sum_rdc.rate, sum_rdc.dist);
+ subsize = get_subsize(bsize, PARTITION_SPLIT);
+ for (i = 0; i < 4 && sum_rdc.rdcost < best_rdc.rdcost; ++i) {
+ const int x_idx = (i & 1) * ms;
+ const int y_idx = (i >> 1) * ms;
+
+ if (mi_row + y_idx >= cm->mi_rows || mi_col + x_idx >= cm->mi_cols)
+ continue;
+ load_pred_mv(x, ctx);
+ nonrd_pick_partition(cpi, td, tile_data, tp, mi_row + y_idx,
+ mi_col + x_idx, subsize, &this_rdc, 0,
+ best_rdc.rdcost - sum_rdc.rdcost, pc_tree->split[i]);
+
+ if (this_rdc.rate == INT_MAX) {
+ vp9_rd_cost_reset(&sum_rdc);
+ } else {
+ sum_rdc.rate += this_rdc.rate;
+ sum_rdc.dist += this_rdc.dist;
+ sum_rdc.rdcost += this_rdc.rdcost;
+ }
+ }
+
+ if (sum_rdc.rdcost < best_rdc.rdcost) {
+ best_rdc = sum_rdc;
+ pc_tree->partitioning = PARTITION_SPLIT;
+ } else {
+ // skip rectangular partition test when larger block size
+ // gives better rd cost
+ if (sf->less_rectangular_check) do_rect &= !partition_none_allowed;
+ }
+ }
+
+ // PARTITION_HORZ
+ if (partition_horz_allowed && do_rect) {
+ subsize = get_subsize(bsize, PARTITION_HORZ);
+ load_pred_mv(x, ctx);
+ pc_tree->horizontal[0].pred_pixel_ready = 1;
+ nonrd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &sum_rdc, subsize,
+ &pc_tree->horizontal[0]);
+
+ pc_tree->horizontal[0].mic = *xd->mi[0];
+ pc_tree->horizontal[0].mbmi_ext = *x->mbmi_ext;
+ pc_tree->horizontal[0].skip_txfm[0] = x->skip_txfm[0];
+ pc_tree->horizontal[0].skip = x->skip;
+
+ if (sum_rdc.rdcost < best_rdc.rdcost && mi_row + ms < cm->mi_rows) {
+ load_pred_mv(x, ctx);
+ pc_tree->horizontal[1].pred_pixel_ready = 1;
+ nonrd_pick_sb_modes(cpi, tile_data, x, mi_row + ms, mi_col, &this_rdc,
+ subsize, &pc_tree->horizontal[1]);
+
+ pc_tree->horizontal[1].mic = *xd->mi[0];
+ pc_tree->horizontal[1].mbmi_ext = *x->mbmi_ext;
+ pc_tree->horizontal[1].skip_txfm[0] = x->skip_txfm[0];
+ pc_tree->horizontal[1].skip = x->skip;
+
+ if (this_rdc.rate == INT_MAX) {
+ vp9_rd_cost_reset(&sum_rdc);
+ } else {
+ int pl = partition_plane_context(xd, mi_row, mi_col, bsize);
+ this_rdc.rate += cpi->partition_cost[pl][PARTITION_HORZ];
+ sum_rdc.rate += this_rdc.rate;
+ sum_rdc.dist += this_rdc.dist;
+ sum_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, sum_rdc.rate, sum_rdc.dist);
+ }
+ }
+
+ if (sum_rdc.rdcost < best_rdc.rdcost) {
+ best_rdc = sum_rdc;
+ pc_tree->partitioning = PARTITION_HORZ;
+ } else {
+ pred_pixel_ready_reset(pc_tree, bsize);
+ }
+ }
+
+ // PARTITION_VERT
+ if (partition_vert_allowed && do_rect) {
+ subsize = get_subsize(bsize, PARTITION_VERT);
+ load_pred_mv(x, ctx);
+ pc_tree->vertical[0].pred_pixel_ready = 1;
+ nonrd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &sum_rdc, subsize,
+ &pc_tree->vertical[0]);
+ pc_tree->vertical[0].mic = *xd->mi[0];
+ pc_tree->vertical[0].mbmi_ext = *x->mbmi_ext;
+ pc_tree->vertical[0].skip_txfm[0] = x->skip_txfm[0];
+ pc_tree->vertical[0].skip = x->skip;
+
+ if (sum_rdc.rdcost < best_rdc.rdcost && mi_col + ms < cm->mi_cols) {
+ load_pred_mv(x, ctx);
+ pc_tree->vertical[1].pred_pixel_ready = 1;
+ nonrd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col + ms, &this_rdc,
+ subsize, &pc_tree->vertical[1]);
+ pc_tree->vertical[1].mic = *xd->mi[0];
+ pc_tree->vertical[1].mbmi_ext = *x->mbmi_ext;
+ pc_tree->vertical[1].skip_txfm[0] = x->skip_txfm[0];
+ pc_tree->vertical[1].skip = x->skip;
+
+ if (this_rdc.rate == INT_MAX) {
+ vp9_rd_cost_reset(&sum_rdc);
+ } else {
+ int pl = partition_plane_context(xd, mi_row, mi_col, bsize);
+ sum_rdc.rate += cpi->partition_cost[pl][PARTITION_VERT];
+ sum_rdc.rate += this_rdc.rate;
+ sum_rdc.dist += this_rdc.dist;
+ sum_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, sum_rdc.rate, sum_rdc.dist);
+ }
+ }
+
+ if (sum_rdc.rdcost < best_rdc.rdcost) {
+ best_rdc = sum_rdc;
+ pc_tree->partitioning = PARTITION_VERT;
+ } else {
+ pred_pixel_ready_reset(pc_tree, bsize);
+ }
+ }
+
+ *rd_cost = best_rdc;
+
+ if (best_rdc.rate == INT_MAX) {
+ vp9_rd_cost_reset(rd_cost);
+ return;
+ }
+
+ // update mode info array
+ fill_mode_info_sb(cm, x, mi_row, mi_col, bsize, pc_tree);
+
+ if (best_rdc.rate < INT_MAX && best_rdc.dist < INT64_MAX && do_recon) {
+ int output_enabled = (bsize == BLOCK_64X64);
+ encode_sb_rt(cpi, td, tile_info, tp, mi_row, mi_col, output_enabled, bsize,
+ pc_tree);
+ }
+
+ if (bsize == BLOCK_64X64 && do_recon) {
+ assert(tp_orig < *tp);
+ assert(best_rdc.rate < INT_MAX);
+ assert(best_rdc.dist < INT64_MAX);
+ } else {
+ assert(tp_orig == *tp);
+ }
+}
+
+static void nonrd_select_partition(VP9_COMP *cpi, ThreadData *td,
+ TileDataEnc *tile_data, MODE_INFO **mi,
+ TOKENEXTRA **tp, int mi_row, int mi_col,
+ BLOCK_SIZE bsize, int output_enabled,
+ RD_COST *rd_cost, PC_TREE *pc_tree) {
+ VP9_COMMON *const cm = &cpi->common;
+ TileInfo *const tile_info = &tile_data->tile_info;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const int bsl = b_width_log2_lookup[bsize], hbs = (1 << bsl) / 4;
+ const int mis = cm->mi_stride;
+ PARTITION_TYPE partition;
+ BLOCK_SIZE subsize;
+ RD_COST this_rdc;
+ BLOCK_SIZE subsize_ref =
+ (cpi->sf.adapt_partition_source_sad) ? BLOCK_8X8 : BLOCK_16X16;
+
+ vp9_rd_cost_reset(&this_rdc);
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+ subsize = (bsize >= BLOCK_8X8) ? mi[0]->sb_type : BLOCK_4X4;
+ partition = partition_lookup[bsl][subsize];
+
+ if (bsize == BLOCK_32X32 && subsize == BLOCK_32X32) {
+ x->max_partition_size = BLOCK_32X32;
+ x->min_partition_size = BLOCK_16X16;
+ nonrd_pick_partition(cpi, td, tile_data, tp, mi_row, mi_col, bsize, rd_cost,
+ 0, INT64_MAX, pc_tree);
+ } else if (bsize == BLOCK_32X32 && partition != PARTITION_NONE &&
+ subsize >= subsize_ref) {
+ x->max_partition_size = BLOCK_32X32;
+ x->min_partition_size = BLOCK_8X8;
+ nonrd_pick_partition(cpi, td, tile_data, tp, mi_row, mi_col, bsize, rd_cost,
+ 0, INT64_MAX, pc_tree);
+ } else if (bsize == BLOCK_16X16 && partition != PARTITION_NONE) {
+ x->max_partition_size = BLOCK_16X16;
+ x->min_partition_size = BLOCK_8X8;
+ nonrd_pick_partition(cpi, td, tile_data, tp, mi_row, mi_col, bsize, rd_cost,
+ 0, INT64_MAX, pc_tree);
+ } else {
+ switch (partition) {
+ case PARTITION_NONE:
+ pc_tree->none.pred_pixel_ready = 1;
+ nonrd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, rd_cost, subsize,
+ &pc_tree->none);
+ pc_tree->none.mic = *xd->mi[0];
+ pc_tree->none.mbmi_ext = *x->mbmi_ext;
+ pc_tree->none.skip_txfm[0] = x->skip_txfm[0];
+ pc_tree->none.skip = x->skip;
+ break;
+ case PARTITION_VERT:
+ pc_tree->vertical[0].pred_pixel_ready = 1;
+ nonrd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, rd_cost, subsize,
+ &pc_tree->vertical[0]);
+ pc_tree->vertical[0].mic = *xd->mi[0];
+ pc_tree->vertical[0].mbmi_ext = *x->mbmi_ext;
+ pc_tree->vertical[0].skip_txfm[0] = x->skip_txfm[0];
+ pc_tree->vertical[0].skip = x->skip;
+ if (mi_col + hbs < cm->mi_cols) {
+ pc_tree->vertical[1].pred_pixel_ready = 1;
+ nonrd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col + hbs,
+ &this_rdc, subsize, &pc_tree->vertical[1]);
+ pc_tree->vertical[1].mic = *xd->mi[0];
+ pc_tree->vertical[1].mbmi_ext = *x->mbmi_ext;
+ pc_tree->vertical[1].skip_txfm[0] = x->skip_txfm[0];
+ pc_tree->vertical[1].skip = x->skip;
+ if (this_rdc.rate != INT_MAX && this_rdc.dist != INT64_MAX &&
+ rd_cost->rate != INT_MAX && rd_cost->dist != INT64_MAX) {
+ rd_cost->rate += this_rdc.rate;
+ rd_cost->dist += this_rdc.dist;
+ }
+ }
+ break;
+ case PARTITION_HORZ:
+ pc_tree->horizontal[0].pred_pixel_ready = 1;
+ nonrd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, rd_cost, subsize,
+ &pc_tree->horizontal[0]);
+ pc_tree->horizontal[0].mic = *xd->mi[0];
+ pc_tree->horizontal[0].mbmi_ext = *x->mbmi_ext;
+ pc_tree->horizontal[0].skip_txfm[0] = x->skip_txfm[0];
+ pc_tree->horizontal[0].skip = x->skip;
+ if (mi_row + hbs < cm->mi_rows) {
+ pc_tree->horizontal[1].pred_pixel_ready = 1;
+ nonrd_pick_sb_modes(cpi, tile_data, x, mi_row + hbs, mi_col,
+ &this_rdc, subsize, &pc_tree->horizontal[1]);
+ pc_tree->horizontal[1].mic = *xd->mi[0];
+ pc_tree->horizontal[1].mbmi_ext = *x->mbmi_ext;
+ pc_tree->horizontal[1].skip_txfm[0] = x->skip_txfm[0];
+ pc_tree->horizontal[1].skip = x->skip;
+ if (this_rdc.rate != INT_MAX && this_rdc.dist != INT64_MAX &&
+ rd_cost->rate != INT_MAX && rd_cost->dist != INT64_MAX) {
+ rd_cost->rate += this_rdc.rate;
+ rd_cost->dist += this_rdc.dist;
+ }
+ }
+ break;
+ default:
+ assert(partition == PARTITION_SPLIT);
+ subsize = get_subsize(bsize, PARTITION_SPLIT);
+ nonrd_select_partition(cpi, td, tile_data, mi, tp, mi_row, mi_col,
+ subsize, output_enabled, rd_cost,
+ pc_tree->split[0]);
+ nonrd_select_partition(cpi, td, tile_data, mi + hbs, tp, mi_row,
+ mi_col + hbs, subsize, output_enabled, &this_rdc,
+ pc_tree->split[1]);
+ if (this_rdc.rate != INT_MAX && this_rdc.dist != INT64_MAX &&
+ rd_cost->rate != INT_MAX && rd_cost->dist != INT64_MAX) {
+ rd_cost->rate += this_rdc.rate;
+ rd_cost->dist += this_rdc.dist;
+ }
+ nonrd_select_partition(cpi, td, tile_data, mi + hbs * mis, tp,
+ mi_row + hbs, mi_col, subsize, output_enabled,
+ &this_rdc, pc_tree->split[2]);
+ if (this_rdc.rate != INT_MAX && this_rdc.dist != INT64_MAX &&
+ rd_cost->rate != INT_MAX && rd_cost->dist != INT64_MAX) {
+ rd_cost->rate += this_rdc.rate;
+ rd_cost->dist += this_rdc.dist;
+ }
+ nonrd_select_partition(cpi, td, tile_data, mi + hbs * mis + hbs, tp,
+ mi_row + hbs, mi_col + hbs, subsize,
+ output_enabled, &this_rdc, pc_tree->split[3]);
+ if (this_rdc.rate != INT_MAX && this_rdc.dist != INT64_MAX &&
+ rd_cost->rate != INT_MAX && rd_cost->dist != INT64_MAX) {
+ rd_cost->rate += this_rdc.rate;
+ rd_cost->dist += this_rdc.dist;
+ }
+ break;
+ }
+ }
+
+ if (bsize == BLOCK_64X64 && output_enabled)
+ encode_sb_rt(cpi, td, tile_info, tp, mi_row, mi_col, 1, bsize, pc_tree);
+}
+
+static void nonrd_use_partition(VP9_COMP *cpi, ThreadData *td,
+ TileDataEnc *tile_data, MODE_INFO **mi,
+ TOKENEXTRA **tp, int mi_row, int mi_col,
+ BLOCK_SIZE bsize, int output_enabled,
+ RD_COST *dummy_cost, PC_TREE *pc_tree) {
+ VP9_COMMON *const cm = &cpi->common;
+ TileInfo *tile_info = &tile_data->tile_info;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const int bsl = b_width_log2_lookup[bsize], hbs = (1 << bsl) / 4;
+ const int mis = cm->mi_stride;
+ PARTITION_TYPE partition;
+ BLOCK_SIZE subsize;
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+ subsize = (bsize >= BLOCK_8X8) ? mi[0]->sb_type : BLOCK_4X4;
+ partition = partition_lookup[bsl][subsize];
+
+ if (output_enabled && bsize != BLOCK_4X4) {
+ int ctx = partition_plane_context(xd, mi_row, mi_col, bsize);
+ td->counts->partition[ctx][partition]++;
+ }
+
+ switch (partition) {
+ case PARTITION_NONE:
+ pc_tree->none.pred_pixel_ready = 1;
+ nonrd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, dummy_cost,
+ subsize, &pc_tree->none);
+ pc_tree->none.mic = *xd->mi[0];
+ pc_tree->none.mbmi_ext = *x->mbmi_ext;
+ pc_tree->none.skip_txfm[0] = x->skip_txfm[0];
+ pc_tree->none.skip = x->skip;
+ encode_b_rt(cpi, td, tile_info, tp, mi_row, mi_col, output_enabled,
+ subsize, &pc_tree->none);
+ break;
+ case PARTITION_VERT:
+ pc_tree->vertical[0].pred_pixel_ready = 1;
+ nonrd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, dummy_cost,
+ subsize, &pc_tree->vertical[0]);
+ pc_tree->vertical[0].mic = *xd->mi[0];
+ pc_tree->vertical[0].mbmi_ext = *x->mbmi_ext;
+ pc_tree->vertical[0].skip_txfm[0] = x->skip_txfm[0];
+ pc_tree->vertical[0].skip = x->skip;
+ encode_b_rt(cpi, td, tile_info, tp, mi_row, mi_col, output_enabled,
+ subsize, &pc_tree->vertical[0]);
+ if (mi_col + hbs < cm->mi_cols && bsize > BLOCK_8X8) {
+ pc_tree->vertical[1].pred_pixel_ready = 1;
+ nonrd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col + hbs, dummy_cost,
+ subsize, &pc_tree->vertical[1]);
+ pc_tree->vertical[1].mic = *xd->mi[0];
+ pc_tree->vertical[1].mbmi_ext = *x->mbmi_ext;
+ pc_tree->vertical[1].skip_txfm[0] = x->skip_txfm[0];
+ pc_tree->vertical[1].skip = x->skip;
+ encode_b_rt(cpi, td, tile_info, tp, mi_row, mi_col + hbs,
+ output_enabled, subsize, &pc_tree->vertical[1]);
+ }
+ break;
+ case PARTITION_HORZ:
+ pc_tree->horizontal[0].pred_pixel_ready = 1;
+ nonrd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, dummy_cost,
+ subsize, &pc_tree->horizontal[0]);
+ pc_tree->horizontal[0].mic = *xd->mi[0];
+ pc_tree->horizontal[0].mbmi_ext = *x->mbmi_ext;
+ pc_tree->horizontal[0].skip_txfm[0] = x->skip_txfm[0];
+ pc_tree->horizontal[0].skip = x->skip;
+ encode_b_rt(cpi, td, tile_info, tp, mi_row, mi_col, output_enabled,
+ subsize, &pc_tree->horizontal[0]);
+
+ if (mi_row + hbs < cm->mi_rows && bsize > BLOCK_8X8) {
+ pc_tree->horizontal[1].pred_pixel_ready = 1;
+ nonrd_pick_sb_modes(cpi, tile_data, x, mi_row + hbs, mi_col, dummy_cost,
+ subsize, &pc_tree->horizontal[1]);
+ pc_tree->horizontal[1].mic = *xd->mi[0];
+ pc_tree->horizontal[1].mbmi_ext = *x->mbmi_ext;
+ pc_tree->horizontal[1].skip_txfm[0] = x->skip_txfm[0];
+ pc_tree->horizontal[1].skip = x->skip;
+ encode_b_rt(cpi, td, tile_info, tp, mi_row + hbs, mi_col,
+ output_enabled, subsize, &pc_tree->horizontal[1]);
+ }
+ break;
+ default:
+ assert(partition == PARTITION_SPLIT);
+ subsize = get_subsize(bsize, PARTITION_SPLIT);
+ if (bsize == BLOCK_8X8) {
+ nonrd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, dummy_cost,
+ subsize, pc_tree->leaf_split[0]);
+ encode_b_rt(cpi, td, tile_info, tp, mi_row, mi_col, output_enabled,
+ subsize, pc_tree->leaf_split[0]);
+ } else {
+ nonrd_use_partition(cpi, td, tile_data, mi, tp, mi_row, mi_col, subsize,
+ output_enabled, dummy_cost, pc_tree->split[0]);
+ nonrd_use_partition(cpi, td, tile_data, mi + hbs, tp, mi_row,
+ mi_col + hbs, subsize, output_enabled, dummy_cost,
+ pc_tree->split[1]);
+ nonrd_use_partition(cpi, td, tile_data, mi + hbs * mis, tp,
+ mi_row + hbs, mi_col, subsize, output_enabled,
+ dummy_cost, pc_tree->split[2]);
+ nonrd_use_partition(cpi, td, tile_data, mi + hbs * mis + hbs, tp,
+ mi_row + hbs, mi_col + hbs, subsize, output_enabled,
+ dummy_cost, pc_tree->split[3]);
+ }
+ break;
+ }
+
+ if (partition != PARTITION_SPLIT || bsize == BLOCK_8X8)
+ update_partition_context(xd, mi_row, mi_col, subsize, bsize);
+}
+
+// Get a prediction(stored in x->est_pred) for the whole 64x64 superblock.
+static void get_estimated_pred(VP9_COMP *cpi, const TileInfo *const tile,
+ MACROBLOCK *x, int mi_row, int mi_col) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int is_key_frame = frame_is_intra_only(cm);
+ MACROBLOCKD *xd = &x->e_mbd;
+
+ set_offsets(cpi, tile, x, mi_row, mi_col, BLOCK_64X64);
+
+ if (!is_key_frame) {
+ MODE_INFO *mi = xd->mi[0];
+ YV12_BUFFER_CONFIG *yv12 = get_ref_frame_buffer(cpi, LAST_FRAME);
+ const YV12_BUFFER_CONFIG *yv12_g = NULL;
+ const BLOCK_SIZE bsize = BLOCK_32X32 + (mi_col + 4 < cm->mi_cols) * 2 +
+ (mi_row + 4 < cm->mi_rows);
+ unsigned int y_sad_g, y_sad_thr;
+ unsigned int y_sad = UINT_MAX;
+
+ assert(yv12 != NULL);
+
+ if (!(is_one_pass_svc(cpi) && cpi->svc.spatial_layer_id) ||
+ cpi->svc.use_gf_temporal_ref_current_layer) {
+ // For now, GOLDEN will not be used for non-zero spatial layers, since
+ // it may not be a temporal reference.
+ yv12_g = get_ref_frame_buffer(cpi, GOLDEN_FRAME);
+ }
+
+ // Only compute y_sad_g (sad for golden reference) for speed < 8.
+ if (cpi->oxcf.speed < 8 && yv12_g && yv12_g != yv12 &&
+ (cpi->ref_frame_flags & VP9_GOLD_FLAG)) {
+ vp9_setup_pre_planes(xd, 0, yv12_g, mi_row, mi_col,
+ &cm->frame_refs[GOLDEN_FRAME - 1].sf);
+ y_sad_g = cpi->fn_ptr[bsize].sdf(
+ x->plane[0].src.buf, x->plane[0].src.stride, xd->plane[0].pre[0].buf,
+ xd->plane[0].pre[0].stride);
+ } else {
+ y_sad_g = UINT_MAX;
+ }
+
+ if (cpi->oxcf.lag_in_frames > 0 && cpi->oxcf.rc_mode == VPX_VBR &&
+ cpi->rc.is_src_frame_alt_ref) {
+ yv12 = get_ref_frame_buffer(cpi, ALTREF_FRAME);
+ vp9_setup_pre_planes(xd, 0, yv12, mi_row, mi_col,
+ &cm->frame_refs[ALTREF_FRAME - 1].sf);
+ mi->ref_frame[0] = ALTREF_FRAME;
+ y_sad_g = UINT_MAX;
+ } else {
+ vp9_setup_pre_planes(xd, 0, yv12, mi_row, mi_col,
+ &cm->frame_refs[LAST_FRAME - 1].sf);
+ mi->ref_frame[0] = LAST_FRAME;
+ }
+ mi->ref_frame[1] = NONE;
+ mi->sb_type = BLOCK_64X64;
+ mi->mv[0].as_int = 0;
+ mi->interp_filter = BILINEAR;
+
+ {
+ const MV dummy_mv = { 0, 0 };
+ y_sad = vp9_int_pro_motion_estimation(cpi, x, bsize, mi_row, mi_col,
+ &dummy_mv);
+ x->sb_use_mv_part = 1;
+ x->sb_mvcol_part = mi->mv[0].as_mv.col;
+ x->sb_mvrow_part = mi->mv[0].as_mv.row;
+ }
+
+ // Pick ref frame for partitioning, bias last frame when y_sad_g and y_sad
+ // are close if short_circuit_low_temp_var is on.
+ y_sad_thr = cpi->sf.short_circuit_low_temp_var ? (y_sad * 7) >> 3 : y_sad;
+ if (y_sad_g < y_sad_thr) {
+ vp9_setup_pre_planes(xd, 0, yv12_g, mi_row, mi_col,
+ &cm->frame_refs[GOLDEN_FRAME - 1].sf);
+ mi->ref_frame[0] = GOLDEN_FRAME;
+ mi->mv[0].as_int = 0;
+ } else {
+ x->pred_mv[LAST_FRAME] = mi->mv[0].as_mv;
+ }
+
+ set_ref_ptrs(cm, xd, mi->ref_frame[0], mi->ref_frame[1]);
+ xd->plane[0].dst.buf = x->est_pred;
+ xd->plane[0].dst.stride = 64;
+ vp9_build_inter_predictors_sb(xd, mi_row, mi_col, BLOCK_64X64);
+ } else {
+#if CONFIG_VP9_HIGHBITDEPTH
+ switch (xd->bd) {
+ case 8: memset(x->est_pred, 128, 64 * 64 * sizeof(x->est_pred[0])); break;
+ case 10:
+ memset(x->est_pred, 128 * 4, 64 * 64 * sizeof(x->est_pred[0]));
+ break;
+ case 12:
+ memset(x->est_pred, 128 * 16, 64 * 64 * sizeof(x->est_pred[0]));
+ break;
+ }
+#else
+ memset(x->est_pred, 128, 64 * 64 * sizeof(x->est_pred[0]));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+}
+
+static void encode_nonrd_sb_row(VP9_COMP *cpi, ThreadData *td,
+ TileDataEnc *tile_data, int mi_row,
+ TOKENEXTRA **tp) {
+ SPEED_FEATURES *const sf = &cpi->sf;
+ VP9_COMMON *const cm = &cpi->common;
+ TileInfo *const tile_info = &tile_data->tile_info;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const int mi_col_start = tile_info->mi_col_start;
+ const int mi_col_end = tile_info->mi_col_end;
+ int mi_col;
+ const int sb_row = mi_row >> MI_BLOCK_SIZE_LOG2;
+ const int num_sb_cols =
+ get_num_cols(tile_data->tile_info, MI_BLOCK_SIZE_LOG2);
+ int sb_col_in_tile;
+
+ // Initialize the left context for the new SB row
+ memset(&xd->left_context, 0, sizeof(xd->left_context));
+ memset(xd->left_seg_context, 0, sizeof(xd->left_seg_context));
+
+ // Code each SB in the row
+ for (mi_col = mi_col_start, sb_col_in_tile = 0; mi_col < mi_col_end;
+ mi_col += MI_BLOCK_SIZE, ++sb_col_in_tile) {
+ const struct segmentation *const seg = &cm->seg;
+ RD_COST dummy_rdc;
+ const int idx_str = cm->mi_stride * mi_row + mi_col;
+ MODE_INFO **mi = cm->mi_grid_visible + idx_str;
+ PARTITION_SEARCH_TYPE partition_search_type = sf->partition_search_type;
+ BLOCK_SIZE bsize = BLOCK_64X64;
+ int seg_skip = 0;
+ int i;
+
+ (*(cpi->row_mt_sync_read_ptr))(&tile_data->row_mt_sync, sb_row,
+ sb_col_in_tile);
+
+ if (cpi->use_skin_detection) {
+ vp9_compute_skin_sb(cpi, BLOCK_16X16, mi_row, mi_col);
+ }
+
+ x->source_variance = UINT_MAX;
+ for (i = 0; i < MAX_REF_FRAMES; ++i) {
+ x->pred_mv[i].row = INT16_MAX;
+ x->pred_mv[i].col = INT16_MAX;
+ }
+ vp9_rd_cost_init(&dummy_rdc);
+ x->color_sensitivity[0] = 0;
+ x->color_sensitivity[1] = 0;
+ x->sb_is_skin = 0;
+ x->skip_low_source_sad = 0;
+ x->lowvar_highsumdiff = 0;
+ x->content_state_sb = 0;
+ x->zero_temp_sad_source = 0;
+ x->sb_use_mv_part = 0;
+ x->sb_mvcol_part = 0;
+ x->sb_mvrow_part = 0;
+ x->sb_pickmode_part = 0;
+ x->arf_frame_usage = 0;
+ x->lastgolden_frame_usage = 0;
+
+ if (cpi->compute_source_sad_onepass && cpi->sf.use_source_sad) {
+ int shift = cpi->Source->y_stride * (mi_row << 3) + (mi_col << 3);
+ int sb_offset2 = ((cm->mi_cols + 7) >> 3) * (mi_row >> 3) + (mi_col >> 3);
+ int64_t source_sad = avg_source_sad(cpi, x, shift, sb_offset2);
+ if (sf->adapt_partition_source_sad &&
+ (cpi->oxcf.rc_mode == VPX_VBR && !cpi->rc.is_src_frame_alt_ref &&
+ source_sad > sf->adapt_partition_thresh &&
+ (cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame)))
+ partition_search_type = REFERENCE_PARTITION;
+ }
+
+ if (seg->enabled) {
+ const uint8_t *const map =
+ seg->update_map ? cpi->segmentation_map : cm->last_frame_seg_map;
+ int segment_id = get_segment_id(cm, map, BLOCK_64X64, mi_row, mi_col);
+ seg_skip = segfeature_active(seg, segment_id, SEG_LVL_SKIP);
+
+ if (cpi->roi.enabled && cpi->roi.skip[BACKGROUND_SEG_SKIP_ID] &&
+ cpi->rc.frames_since_key > FRAMES_NO_SKIPPING_AFTER_KEY &&
+ x->content_state_sb > kLowSadLowSumdiff) {
+ // For ROI with skip, force segment = 0 (no skip) over whole
+ // superblock to avoid artifacts if temporal change in source_sad is
+ // not 0.
+ int xi, yi;
+ const int bw = num_8x8_blocks_wide_lookup[BLOCK_64X64];
+ const int bh = num_8x8_blocks_high_lookup[BLOCK_64X64];
+ const int xmis = VPXMIN(cm->mi_cols - mi_col, bw);
+ const int ymis = VPXMIN(cm->mi_rows - mi_row, bh);
+ const int block_index = mi_row * cm->mi_cols + mi_col;
+ set_mode_info_offsets(cm, x, xd, mi_row, mi_col);
+ for (yi = 0; yi < ymis; yi++)
+ for (xi = 0; xi < xmis; xi++) {
+ int map_offset = block_index + yi * cm->mi_cols + xi;
+ cpi->segmentation_map[map_offset] = 0;
+ }
+ set_segment_index(cpi, x, mi_row, mi_col, BLOCK_64X64, 0);
+ seg_skip = 0;
+ }
+ if (seg_skip) {
+ partition_search_type = FIXED_PARTITION;
+ }
+ }
+
+ // Set the partition type of the 64X64 block
+ switch (partition_search_type) {
+ case VAR_BASED_PARTITION:
+ // TODO(jingning, marpan): The mode decision and encoding process
+ // support both intra and inter sub8x8 block coding for RTC mode.
+ // Tune the thresholds accordingly to use sub8x8 block coding for
+ // coding performance improvement.
+ choose_partitioning(cpi, tile_info, x, mi_row, mi_col);
+ nonrd_use_partition(cpi, td, tile_data, mi, tp, mi_row, mi_col,
+ BLOCK_64X64, 1, &dummy_rdc, td->pc_root);
+ break;
+ case ML_BASED_PARTITION:
+ get_estimated_pred(cpi, tile_info, x, mi_row, mi_col);
+ x->max_partition_size = BLOCK_64X64;
+ x->min_partition_size = BLOCK_8X8;
+ x->sb_pickmode_part = 1;
+ nonrd_pick_partition(cpi, td, tile_data, tp, mi_row, mi_col,
+ BLOCK_64X64, &dummy_rdc, 1, INT64_MAX,
+ td->pc_root);
+ break;
+ case SOURCE_VAR_BASED_PARTITION:
+ set_source_var_based_partition(cpi, tile_info, x, mi, mi_row, mi_col);
+ nonrd_use_partition(cpi, td, tile_data, mi, tp, mi_row, mi_col,
+ BLOCK_64X64, 1, &dummy_rdc, td->pc_root);
+ break;
+ case FIXED_PARTITION:
+ if (!seg_skip) bsize = sf->always_this_block_size;
+ set_fixed_partitioning(cpi, tile_info, mi, mi_row, mi_col, bsize);
+ nonrd_use_partition(cpi, td, tile_data, mi, tp, mi_row, mi_col,
+ BLOCK_64X64, 1, &dummy_rdc, td->pc_root);
+ break;
+ default:
+ assert(partition_search_type == REFERENCE_PARTITION);
+ x->sb_pickmode_part = 1;
+ set_offsets(cpi, tile_info, x, mi_row, mi_col, BLOCK_64X64);
+ // Use nonrd_pick_partition on scene-cut for VBR mode.
+ // nonrd_pick_partition does not support 4x4 partition, so avoid it
+ // on key frame for now.
+ if ((cpi->oxcf.rc_mode == VPX_VBR && cpi->rc.high_source_sad &&
+ cpi->oxcf.speed < 6 && !frame_is_intra_only(cm) &&
+ (cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame))) {
+ // Use lower max_partition_size for low resoultions.
+ if (cm->width <= 352 && cm->height <= 288)
+ x->max_partition_size = BLOCK_32X32;
+ else
+ x->max_partition_size = BLOCK_64X64;
+ x->min_partition_size = BLOCK_8X8;
+ nonrd_pick_partition(cpi, td, tile_data, tp, mi_row, mi_col,
+ BLOCK_64X64, &dummy_rdc, 1, INT64_MAX,
+ td->pc_root);
+ } else {
+ choose_partitioning(cpi, tile_info, x, mi_row, mi_col);
+ // TODO(marpan): Seems like nonrd_select_partition does not support
+ // 4x4 partition. Since 4x4 is used on key frame, use this switch
+ // for now.
+ if (frame_is_intra_only(cm))
+ nonrd_use_partition(cpi, td, tile_data, mi, tp, mi_row, mi_col,
+ BLOCK_64X64, 1, &dummy_rdc, td->pc_root);
+ else
+ nonrd_select_partition(cpi, td, tile_data, mi, tp, mi_row, mi_col,
+ BLOCK_64X64, 1, &dummy_rdc, td->pc_root);
+ }
+
+ break;
+ }
+
+ // Update ref_frame usage for inter frame if this group is ARF group.
+ if (!cpi->rc.is_src_frame_alt_ref && !cpi->refresh_golden_frame &&
+ !cpi->refresh_alt_ref_frame && cpi->rc.alt_ref_gf_group &&
+ cpi->sf.use_altref_onepass) {
+ int sboffset = ((cm->mi_cols + 7) >> 3) * (mi_row >> 3) + (mi_col >> 3);
+ if (cpi->count_arf_frame_usage != NULL)
+ cpi->count_arf_frame_usage[sboffset] = x->arf_frame_usage;
+ if (cpi->count_lastgolden_frame_usage != NULL)
+ cpi->count_lastgolden_frame_usage[sboffset] = x->lastgolden_frame_usage;
+ }
+
+ (*(cpi->row_mt_sync_write_ptr))(&tile_data->row_mt_sync, sb_row,
+ sb_col_in_tile, num_sb_cols);
+ }
+}
+// end RTC play code
+
+static INLINE uint32_t variance(const Diff *const d) {
+ return d->sse - (uint32_t)(((int64_t)d->sum * d->sum) >> 8);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static INLINE uint32_t variance_highbd(Diff *const d) {
+ const int64_t var = (int64_t)d->sse - (((int64_t)d->sum * d->sum) >> 8);
+ return (var >= 0) ? (uint32_t)var : 0;
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static int set_var_thresh_from_histogram(VP9_COMP *cpi) {
+ const SPEED_FEATURES *const sf = &cpi->sf;
+ const VP9_COMMON *const cm = &cpi->common;
+
+ const uint8_t *src = cpi->Source->y_buffer;
+ const uint8_t *last_src = cpi->Last_Source->y_buffer;
+ const int src_stride = cpi->Source->y_stride;
+ const int last_stride = cpi->Last_Source->y_stride;
+
+ // Pick cutoff threshold
+ const int cutoff = (VPXMIN(cm->width, cm->height) >= 720)
+ ? (cm->MBs * VAR_HIST_LARGE_CUT_OFF / 100)
+ : (cm->MBs * VAR_HIST_SMALL_CUT_OFF / 100);
+ DECLARE_ALIGNED(16, int, hist[VAR_HIST_BINS]);
+ Diff *var16 = cpi->source_diff_var;
+
+ int sum = 0;
+ int i, j;
+
+ memset(hist, 0, VAR_HIST_BINS * sizeof(hist[0]));
+
+ for (i = 0; i < cm->mb_rows; i++) {
+ for (j = 0; j < cm->mb_cols; j++) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) {
+ switch (cm->bit_depth) {
+ case VPX_BITS_8:
+ vpx_highbd_8_get16x16var(src, src_stride, last_src, last_stride,
+ &var16->sse, &var16->sum);
+ var16->var = variance(var16);
+ break;
+ case VPX_BITS_10:
+ vpx_highbd_10_get16x16var(src, src_stride, last_src, last_stride,
+ &var16->sse, &var16->sum);
+ var16->var = variance_highbd(var16);
+ break;
+ default:
+ assert(cm->bit_depth == VPX_BITS_12);
+ vpx_highbd_12_get16x16var(src, src_stride, last_src, last_stride,
+ &var16->sse, &var16->sum);
+ var16->var = variance_highbd(var16);
+ break;
+ }
+ } else {
+ vpx_get16x16var(src, src_stride, last_src, last_stride, &var16->sse,
+ &var16->sum);
+ var16->var = variance(var16);
+ }
+#else
+ vpx_get16x16var(src, src_stride, last_src, last_stride, &var16->sse,
+ &var16->sum);
+ var16->var = variance(var16);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ if (var16->var >= VAR_HIST_MAX_BG_VAR)
+ hist[VAR_HIST_BINS - 1]++;
+ else
+ hist[var16->var / VAR_HIST_FACTOR]++;
+
+ src += 16;
+ last_src += 16;
+ var16++;
+ }
+
+ src = src - cm->mb_cols * 16 + 16 * src_stride;
+ last_src = last_src - cm->mb_cols * 16 + 16 * last_stride;
+ }
+
+ cpi->source_var_thresh = 0;
+
+ if (hist[VAR_HIST_BINS - 1] < cutoff) {
+ for (i = 0; i < VAR_HIST_BINS - 1; i++) {
+ sum += hist[i];
+
+ if (sum > cutoff) {
+ cpi->source_var_thresh = (i + 1) * VAR_HIST_FACTOR;
+ return 0;
+ }
+ }
+ }
+
+ return sf->search_type_check_frequency;
+}
+
+static void source_var_based_partition_search_method(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ SPEED_FEATURES *const sf = &cpi->sf;
+
+ if (cm->frame_type == KEY_FRAME) {
+ // For key frame, use SEARCH_PARTITION.
+ sf->partition_search_type = SEARCH_PARTITION;
+ } else if (cm->intra_only) {
+ sf->partition_search_type = FIXED_PARTITION;
+ } else {
+ if (cm->last_width != cm->width || cm->last_height != cm->height) {
+ if (cpi->source_diff_var) vpx_free(cpi->source_diff_var);
+
+ CHECK_MEM_ERROR(&cm->error, cpi->source_diff_var,
+ vpx_calloc(cm->MBs, sizeof(cpi->source_diff_var)));
+ }
+
+ if (!cpi->frames_till_next_var_check)
+ cpi->frames_till_next_var_check = set_var_thresh_from_histogram(cpi);
+
+ if (cpi->frames_till_next_var_check > 0) {
+ sf->partition_search_type = FIXED_PARTITION;
+ cpi->frames_till_next_var_check--;
+ }
+ }
+}
+
+static int get_skip_encode_frame(const VP9_COMMON *cm, ThreadData *const td) {
+ unsigned int intra_count = 0, inter_count = 0;
+ int j;
+
+ for (j = 0; j < INTRA_INTER_CONTEXTS; ++j) {
+ intra_count += td->counts->intra_inter[j][0];
+ inter_count += td->counts->intra_inter[j][1];
+ }
+
+ return (intra_count << 2) < inter_count && cm->frame_type != KEY_FRAME &&
+ cm->show_frame;
+}
+
+void vp9_init_tile_data(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ const int tile_rows = 1 << cm->log2_tile_rows;
+ int tile_col, tile_row;
+ TOKENEXTRA *pre_tok = cpi->tile_tok[0][0];
+ TOKENLIST *tplist = cpi->tplist[0][0];
+ int tile_tok = 0;
+ int tplist_count = 0;
+
+ if (cpi->tile_data == NULL || cpi->allocated_tiles < tile_cols * tile_rows) {
+ if (cpi->tile_data != NULL) vpx_free(cpi->tile_data);
+ CHECK_MEM_ERROR(
+ &cm->error, cpi->tile_data,
+ vpx_malloc(tile_cols * tile_rows * sizeof(*cpi->tile_data)));
+ cpi->allocated_tiles = tile_cols * tile_rows;
+
+ for (tile_row = 0; tile_row < tile_rows; ++tile_row)
+ for (tile_col = 0; tile_col < tile_cols; ++tile_col) {
+ TileDataEnc *tile_data =
+ &cpi->tile_data[tile_row * tile_cols + tile_col];
+ int i, j;
+ for (i = 0; i < BLOCK_SIZES; ++i) {
+ for (j = 0; j < MAX_MODES; ++j) {
+ tile_data->thresh_freq_fact[i][j] = RD_THRESH_INIT_FACT;
+ tile_data->thresh_freq_fact_prev[i][j] = RD_THRESH_INIT_FACT;
+ tile_data->mode_map[i][j] = j;
+ }
+ }
+#if CONFIG_MULTITHREAD
+ tile_data->row_base_thresh_freq_fact = NULL;
+#endif
+ }
+ }
+
+ for (tile_row = 0; tile_row < tile_rows; ++tile_row) {
+ for (tile_col = 0; tile_col < tile_cols; ++tile_col) {
+ TileDataEnc *this_tile = &cpi->tile_data[tile_row * tile_cols + tile_col];
+ TileInfo *tile_info = &this_tile->tile_info;
+ if (cpi->sf.adaptive_rd_thresh_row_mt &&
+ this_tile->row_base_thresh_freq_fact == NULL)
+ vp9_row_mt_alloc_rd_thresh(cpi, this_tile);
+ vp9_tile_init(tile_info, cm, tile_row, tile_col);
+
+ cpi->tile_tok[tile_row][tile_col] = pre_tok + tile_tok;
+ pre_tok = cpi->tile_tok[tile_row][tile_col];
+ tile_tok = allocated_tokens(*tile_info);
+
+ cpi->tplist[tile_row][tile_col] = tplist + tplist_count;
+ tplist = cpi->tplist[tile_row][tile_col];
+ tplist_count = get_num_vert_units(*tile_info, MI_BLOCK_SIZE_LOG2);
+ }
+ }
+}
+
+void vp9_encode_sb_row(VP9_COMP *cpi, ThreadData *td, int tile_row,
+ int tile_col, int mi_row) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ TileDataEnc *this_tile = &cpi->tile_data[tile_row * tile_cols + tile_col];
+ const TileInfo *const tile_info = &this_tile->tile_info;
+ TOKENEXTRA *tok = NULL;
+ int tile_sb_row;
+ int tile_mb_cols = (tile_info->mi_col_end - tile_info->mi_col_start + 1) >> 1;
+
+ tile_sb_row = mi_cols_aligned_to_sb(mi_row - tile_info->mi_row_start) >>
+ MI_BLOCK_SIZE_LOG2;
+ get_start_tok(cpi, tile_row, tile_col, mi_row, &tok);
+ cpi->tplist[tile_row][tile_col][tile_sb_row].start = tok;
+
+#if CONFIG_REALTIME_ONLY
+ assert(cpi->sf.use_nonrd_pick_mode);
+ encode_nonrd_sb_row(cpi, td, this_tile, mi_row, &tok);
+#else
+ if (cpi->sf.use_nonrd_pick_mode)
+ encode_nonrd_sb_row(cpi, td, this_tile, mi_row, &tok);
+ else
+ encode_rd_sb_row(cpi, td, this_tile, mi_row, &tok);
+#endif
+
+ cpi->tplist[tile_row][tile_col][tile_sb_row].stop = tok;
+ cpi->tplist[tile_row][tile_col][tile_sb_row].count =
+ (unsigned int)(cpi->tplist[tile_row][tile_col][tile_sb_row].stop -
+ cpi->tplist[tile_row][tile_col][tile_sb_row].start);
+ assert(tok - cpi->tplist[tile_row][tile_col][tile_sb_row].start <=
+ get_token_alloc(MI_BLOCK_SIZE >> 1, tile_mb_cols));
+
+ (void)tile_mb_cols;
+}
+
+void vp9_encode_tile(VP9_COMP *cpi, ThreadData *td, int tile_row,
+ int tile_col) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ TileDataEnc *this_tile = &cpi->tile_data[tile_row * tile_cols + tile_col];
+ const TileInfo *const tile_info = &this_tile->tile_info;
+ const int mi_row_start = tile_info->mi_row_start;
+ const int mi_row_end = tile_info->mi_row_end;
+ int mi_row;
+
+ for (mi_row = mi_row_start; mi_row < mi_row_end; mi_row += MI_BLOCK_SIZE)
+ vp9_encode_sb_row(cpi, td, tile_row, tile_col, mi_row);
+}
+
+static void encode_tiles(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ const int tile_rows = 1 << cm->log2_tile_rows;
+ int tile_col, tile_row;
+
+ vp9_init_tile_data(cpi);
+
+ for (tile_row = 0; tile_row < tile_rows; ++tile_row)
+ for (tile_col = 0; tile_col < tile_cols; ++tile_col)
+ vp9_encode_tile(cpi, &cpi->td, tile_row, tile_col);
+}
+
+static int compare_kmeans_data(const void *a, const void *b) {
+ if (((const KMEANS_DATA *)a)->value > ((const KMEANS_DATA *)b)->value) {
+ return 1;
+ } else if (((const KMEANS_DATA *)a)->value <
+ ((const KMEANS_DATA *)b)->value) {
+ return -1;
+ } else {
+ return 0;
+ }
+}
+
+static void compute_boundary_ls(const double *ctr_ls, int k,
+ double *boundary_ls) {
+ // boundary_ls[j] is the upper bound of data centered at ctr_ls[j]
+ int j;
+ for (j = 0; j < k - 1; ++j) {
+ boundary_ls[j] = (ctr_ls[j] + ctr_ls[j + 1]) / 2.;
+ }
+ boundary_ls[k - 1] = DBL_MAX;
+}
+
+int vp9_get_group_idx(double value, double *boundary_ls, int k) {
+ int group_idx = 0;
+ while (value >= boundary_ls[group_idx]) {
+ ++group_idx;
+ if (group_idx == k - 1) {
+ break;
+ }
+ }
+ return group_idx;
+}
+
+void vp9_kmeans(double *ctr_ls, double *boundary_ls, int *count_ls, int k,
+ KMEANS_DATA *arr, int size) {
+ int i, j;
+ int itr;
+ int group_idx;
+ double sum[MAX_KMEANS_GROUPS];
+ int count[MAX_KMEANS_GROUPS];
+
+ vpx_clear_system_state();
+
+ assert(k >= 2 && k <= MAX_KMEANS_GROUPS);
+
+ qsort(arr, size, sizeof(*arr), compare_kmeans_data);
+
+ // initialize the center points
+ for (j = 0; j < k; ++j) {
+ ctr_ls[j] = arr[(size * (2 * j + 1)) / (2 * k)].value;
+ }
+
+ for (itr = 0; itr < 10; ++itr) {
+ compute_boundary_ls(ctr_ls, k, boundary_ls);
+ for (i = 0; i < MAX_KMEANS_GROUPS; ++i) {
+ sum[i] = 0;
+ count[i] = 0;
+ }
+
+ // Both the data and centers are sorted in ascending order.
+ // As each data point is processed in order, its corresponding group index
+ // can only increase. So we only need to reset the group index to zero here.
+ group_idx = 0;
+ for (i = 0; i < size; ++i) {
+ while (arr[i].value >= boundary_ls[group_idx]) {
+ // place samples into clusters
+ ++group_idx;
+ if (group_idx == k - 1) {
+ break;
+ }
+ }
+ sum[group_idx] += arr[i].value;
+ ++count[group_idx];
+ }
+
+ for (group_idx = 0; group_idx < k; ++group_idx) {
+ if (count[group_idx] > 0)
+ ctr_ls[group_idx] = sum[group_idx] / count[group_idx];
+
+ sum[group_idx] = 0;
+ count[group_idx] = 0;
+ }
+ }
+
+ // compute group_idx, boundary_ls and count_ls
+ for (j = 0; j < k; ++j) {
+ count_ls[j] = 0;
+ }
+ compute_boundary_ls(ctr_ls, k, boundary_ls);
+ group_idx = 0;
+ for (i = 0; i < size; ++i) {
+ while (arr[i].value >= boundary_ls[group_idx]) {
+ ++group_idx;
+ if (group_idx == k - 1) {
+ break;
+ }
+ }
+ arr[i].group_idx = group_idx;
+ ++count_ls[group_idx];
+ }
+}
+
+static void encode_frame_internal(VP9_COMP *cpi) {
+ SPEED_FEATURES *const sf = &cpi->sf;
+ ThreadData *const td = &cpi->td;
+ MACROBLOCK *const x = &td->mb;
+ VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const int gf_group_index = cpi->twopass.gf_group.index;
+
+ xd->mi = cm->mi_grid_visible;
+ xd->mi[0] = cm->mi;
+ vp9_zero(*td->counts);
+ vp9_zero(cpi->td.rd_counts);
+
+ xd->lossless = cm->base_qindex == 0 && cm->y_dc_delta_q == 0 &&
+ cm->uv_dc_delta_q == 0 && cm->uv_ac_delta_q == 0;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth)
+ x->fwd_txfm4x4 = xd->lossless ? vp9_highbd_fwht4x4 : vpx_highbd_fdct4x4;
+ else
+ x->fwd_txfm4x4 = xd->lossless ? vp9_fwht4x4 : vpx_fdct4x4;
+ x->highbd_inv_txfm_add =
+ xd->lossless ? vp9_highbd_iwht4x4_add : vp9_highbd_idct4x4_add;
+#else
+ x->fwd_txfm4x4 = xd->lossless ? vp9_fwht4x4 : vpx_fdct4x4;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ x->inv_txfm_add = xd->lossless ? vp9_iwht4x4_add : vp9_idct4x4_add;
+ x->optimize = sf->optimize_coefficients == 1 && cpi->oxcf.pass != 1;
+ if (xd->lossless) x->optimize = 0;
+ x->sharpness = cpi->oxcf.sharpness;
+ x->adjust_rdmult_by_segment = (cpi->oxcf.aq_mode == VARIANCE_AQ);
+
+ cm->tx_mode = select_tx_mode(cpi, xd);
+
+ vp9_frame_init_quantizer(cpi);
+
+ vp9_initialize_rd_consts(cpi);
+ vp9_initialize_me_consts(cpi, x, cm->base_qindex);
+ init_encode_frame_mb_context(cpi);
+ cm->use_prev_frame_mvs =
+ !cm->error_resilient_mode && cm->width == cm->last_width &&
+ cm->height == cm->last_height && !cm->intra_only && cm->last_show_frame;
+ // Special case: set prev_mi to NULL when the previous mode info
+ // context cannot be used.
+ cm->prev_mi =
+ cm->use_prev_frame_mvs ? cm->prev_mip + cm->mi_stride + 1 : NULL;
+
+ x->quant_fp = cpi->sf.use_quant_fp;
+ vp9_zero(x->skip_txfm);
+ if (sf->use_nonrd_pick_mode) {
+ // Initialize internal buffer pointers for rtc coding, where non-RD
+ // mode decision is used and hence no buffer pointer swap needed.
+ int i;
+ struct macroblock_plane *const p = x->plane;
+ struct macroblockd_plane *const pd = xd->plane;
+ PICK_MODE_CONTEXT *ctx = &cpi->td.pc_root->none;
+
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ p[i].coeff = ctx->coeff_pbuf[i][0];
+ p[i].qcoeff = ctx->qcoeff_pbuf[i][0];
+ pd[i].dqcoeff = ctx->dqcoeff_pbuf[i][0];
+ p[i].eobs = ctx->eobs_pbuf[i][0];
+ }
+ vp9_zero(x->zcoeff_blk);
+
+ if (cm->frame_type != KEY_FRAME && cpi->rc.frames_since_golden == 0 &&
+ !(cpi->oxcf.lag_in_frames > 0 && cpi->oxcf.rc_mode == VPX_VBR) &&
+ !cpi->use_svc)
+ cpi->ref_frame_flags &= (~VP9_GOLD_FLAG);
+
+ if (sf->partition_search_type == SOURCE_VAR_BASED_PARTITION)
+ source_var_based_partition_search_method(cpi);
+ } else if (gf_group_index && gf_group_index < MAX_ARF_GOP_SIZE &&
+ cpi->sf.enable_tpl_model) {
+ TplDepFrame *tpl_frame = &cpi->tpl_stats[cpi->twopass.gf_group.index];
+ TplDepStats *tpl_stats = tpl_frame->tpl_stats_ptr;
+
+ int tpl_stride = tpl_frame->stride;
+ int64_t intra_cost_base = 0;
+ int64_t mc_dep_cost_base = 0;
+ int row, col;
+
+ for (row = 0; row < cm->mi_rows && tpl_frame->is_valid; ++row) {
+ for (col = 0; col < cm->mi_cols; ++col) {
+ TplDepStats *this_stats = &tpl_stats[row * tpl_stride + col];
+ intra_cost_base += this_stats->intra_cost;
+ mc_dep_cost_base += this_stats->mc_dep_cost;
+ }
+ }
+
+ vpx_clear_system_state();
+
+ if (tpl_frame->is_valid)
+ cpi->rd.r0 = (double)intra_cost_base / mc_dep_cost_base;
+ }
+
+ // Frame segmentation
+ if (cpi->oxcf.aq_mode == PERCEPTUAL_AQ) build_kmeans_segmentation(cpi);
+
+ {
+ struct vpx_usec_timer emr_timer;
+ vpx_usec_timer_start(&emr_timer);
+
+ if (!cpi->row_mt) {
+ cpi->row_mt_sync_read_ptr = vp9_row_mt_sync_read_dummy;
+ cpi->row_mt_sync_write_ptr = vp9_row_mt_sync_write_dummy;
+ // If allowed, encoding tiles in parallel with one thread handling one
+ // tile when row based multi-threading is disabled.
+ if (VPXMIN(cpi->oxcf.max_threads, 1 << cm->log2_tile_cols) > 1)
+ vp9_encode_tiles_mt(cpi);
+ else
+ encode_tiles(cpi);
+ } else {
+ cpi->row_mt_sync_read_ptr = vp9_row_mt_sync_read;
+ cpi->row_mt_sync_write_ptr = vp9_row_mt_sync_write;
+ vp9_encode_tiles_row_mt(cpi);
+ }
+
+ vpx_usec_timer_mark(&emr_timer);
+ cpi->time_encode_sb_row += vpx_usec_timer_elapsed(&emr_timer);
+ }
+
+ sf->skip_encode_frame =
+ sf->skip_encode_sb ? get_skip_encode_frame(cm, td) : 0;
+
+#if 0
+ // Keep record of the total distortion this time around for future use
+ cpi->last_frame_distortion = cpi->frame_distortion;
+#endif
+}
+
+static INTERP_FILTER get_interp_filter(
+ const int64_t threshes[SWITCHABLE_FILTER_CONTEXTS], int is_alt_ref) {
+ if (!is_alt_ref && threshes[EIGHTTAP_SMOOTH] > threshes[EIGHTTAP] &&
+ threshes[EIGHTTAP_SMOOTH] > threshes[EIGHTTAP_SHARP] &&
+ threshes[EIGHTTAP_SMOOTH] > threshes[SWITCHABLE - 1]) {
+ return EIGHTTAP_SMOOTH;
+ } else if (threshes[EIGHTTAP_SHARP] > threshes[EIGHTTAP] &&
+ threshes[EIGHTTAP_SHARP] > threshes[SWITCHABLE - 1]) {
+ return EIGHTTAP_SHARP;
+ } else if (threshes[EIGHTTAP] > threshes[SWITCHABLE - 1]) {
+ return EIGHTTAP;
+ } else {
+ return SWITCHABLE;
+ }
+}
+
+static int compute_frame_aq_offset(struct VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ MODE_INFO **mi_8x8_ptr = cm->mi_grid_visible;
+ struct segmentation *const seg = &cm->seg;
+
+ int mi_row, mi_col;
+ int sum_delta = 0;
+ int qdelta_index;
+ int segment_id;
+
+ for (mi_row = 0; mi_row < cm->mi_rows; mi_row++) {
+ MODE_INFO **mi_8x8 = mi_8x8_ptr;
+ for (mi_col = 0; mi_col < cm->mi_cols; mi_col++, mi_8x8++) {
+ segment_id = mi_8x8[0]->segment_id;
+ qdelta_index = get_segdata(seg, segment_id, SEG_LVL_ALT_Q);
+ sum_delta += qdelta_index;
+ }
+ mi_8x8_ptr += cm->mi_stride;
+ }
+
+ return sum_delta / (cm->mi_rows * cm->mi_cols);
+}
+
+static void restore_encode_params(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ int tile_idx;
+ int i, j;
+ TileDataEnc *tile_data;
+ RD_OPT *rd_opt = &cpi->rd;
+ for (i = 0; i < MAX_REF_FRAMES; i++) {
+ for (j = 0; j < REFERENCE_MODES; j++)
+ rd_opt->prediction_type_threshes[i][j] =
+ rd_opt->prediction_type_threshes_prev[i][j];
+
+ for (j = 0; j < SWITCHABLE_FILTER_CONTEXTS; j++)
+ rd_opt->filter_threshes[i][j] = rd_opt->filter_threshes_prev[i][j];
+ }
+
+ for (tile_idx = 0; tile_idx < cpi->allocated_tiles; tile_idx++) {
+ assert(cpi->tile_data);
+ tile_data = &cpi->tile_data[tile_idx];
+ vp9_copy(tile_data->thresh_freq_fact, tile_data->thresh_freq_fact_prev);
+ }
+
+ cm->interp_filter = cpi->sf.default_interp_filter;
+}
+
+void vp9_encode_frame(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+
+ restore_encode_params(cpi);
+
+#if CONFIG_MISMATCH_DEBUG
+ mismatch_reset_frame(MAX_MB_PLANE);
+#endif
+
+ // In the longer term the encoder should be generalized to match the
+ // decoder such that we allow compound where one of the 3 buffers has a
+ // different sign bias and that buffer is then the fixed ref. However, this
+ // requires further work in the rd loop. For now the only supported encoder
+ // side behavior is where the ALT ref buffer has opposite sign bias to
+ // the other two.
+ if (!frame_is_intra_only(cm)) {
+ if (vp9_compound_reference_allowed(cm)) {
+ cpi->allow_comp_inter_inter = 1;
+ vp9_setup_compound_reference_mode(cm);
+ } else {
+ cpi->allow_comp_inter_inter = 0;
+ }
+ }
+
+ if (cpi->sf.frame_parameter_update) {
+ int i;
+ RD_OPT *const rd_opt = &cpi->rd;
+ FRAME_COUNTS *counts = cpi->td.counts;
+ RD_COUNTS *const rdc = &cpi->td.rd_counts;
+
+ // This code does a single RD pass over the whole frame assuming
+ // either compound, single or hybrid prediction as per whatever has
+ // worked best for that type of frame in the past.
+ // It also predicts whether another coding mode would have worked
+ // better than this coding mode. If that is the case, it remembers
+ // that for subsequent frames.
+ // It also does the same analysis for transform size selection.
+ const MV_REFERENCE_FRAME frame_type = get_frame_type(cpi);
+ int64_t *const mode_thrs = rd_opt->prediction_type_threshes[frame_type];
+ int64_t *const filter_thrs = rd_opt->filter_threshes[frame_type];
+ const int is_alt_ref = frame_type == ALTREF_FRAME;
+
+ /* prediction (compound, single or hybrid) mode selection */
+ if (is_alt_ref || !cpi->allow_comp_inter_inter)
+ cm->reference_mode = SINGLE_REFERENCE;
+ else if (mode_thrs[COMPOUND_REFERENCE] > mode_thrs[SINGLE_REFERENCE] &&
+ mode_thrs[COMPOUND_REFERENCE] > mode_thrs[REFERENCE_MODE_SELECT] &&
+ check_dual_ref_flags(cpi) && cpi->static_mb_pct == 100)
+ cm->reference_mode = COMPOUND_REFERENCE;
+ else if (mode_thrs[SINGLE_REFERENCE] > mode_thrs[REFERENCE_MODE_SELECT])
+ cm->reference_mode = SINGLE_REFERENCE;
+ else
+ cm->reference_mode = REFERENCE_MODE_SELECT;
+
+ if (cm->interp_filter == SWITCHABLE)
+ cm->interp_filter = get_interp_filter(filter_thrs, is_alt_ref);
+
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ start_timing(cpi, encode_frame_internal_time);
+#endif
+ encode_frame_internal(cpi);
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ end_timing(cpi, encode_frame_internal_time);
+#endif
+
+ for (i = 0; i < REFERENCE_MODES; ++i)
+ mode_thrs[i] = (mode_thrs[i] + rdc->comp_pred_diff[i] / cm->MBs) / 2;
+
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; ++i)
+ filter_thrs[i] = (filter_thrs[i] + rdc->filter_diff[i] / cm->MBs) / 2;
+
+ if (cm->reference_mode == REFERENCE_MODE_SELECT) {
+ int single_count_zero = 0;
+ int comp_count_zero = 0;
+
+ for (i = 0; i < COMP_INTER_CONTEXTS; i++) {
+ single_count_zero += counts->comp_inter[i][0];
+ comp_count_zero += counts->comp_inter[i][1];
+ }
+
+ if (comp_count_zero == 0) {
+ cm->reference_mode = SINGLE_REFERENCE;
+ vp9_zero(counts->comp_inter);
+ } else if (single_count_zero == 0) {
+ cm->reference_mode = COMPOUND_REFERENCE;
+ vp9_zero(counts->comp_inter);
+ }
+ }
+
+ if (cm->tx_mode == TX_MODE_SELECT) {
+ int count4x4 = 0;
+ int count8x8_lp = 0, count8x8_8x8p = 0;
+ int count16x16_16x16p = 0, count16x16_lp = 0;
+ int count32x32 = 0;
+
+ for (i = 0; i < TX_SIZE_CONTEXTS; ++i) {
+ count4x4 += counts->tx.p32x32[i][TX_4X4];
+ count4x4 += counts->tx.p16x16[i][TX_4X4];
+ count4x4 += counts->tx.p8x8[i][TX_4X4];
+
+ count8x8_lp += counts->tx.p32x32[i][TX_8X8];
+ count8x8_lp += counts->tx.p16x16[i][TX_8X8];
+ count8x8_8x8p += counts->tx.p8x8[i][TX_8X8];
+
+ count16x16_16x16p += counts->tx.p16x16[i][TX_16X16];
+ count16x16_lp += counts->tx.p32x32[i][TX_16X16];
+ count32x32 += counts->tx.p32x32[i][TX_32X32];
+ }
+ if (count4x4 == 0 && count16x16_lp == 0 && count16x16_16x16p == 0 &&
+ count32x32 == 0) {
+ cm->tx_mode = ALLOW_8X8;
+ reset_skip_tx_size(cm, TX_8X8);
+ } else if (count8x8_8x8p == 0 && count16x16_16x16p == 0 &&
+ count8x8_lp == 0 && count16x16_lp == 0 && count32x32 == 0) {
+ cm->tx_mode = ONLY_4X4;
+ reset_skip_tx_size(cm, TX_4X4);
+ } else if (count8x8_lp == 0 && count16x16_lp == 0 && count4x4 == 0) {
+ cm->tx_mode = ALLOW_32X32;
+ } else if (count32x32 == 0 && count8x8_lp == 0 && count4x4 == 0) {
+ cm->tx_mode = ALLOW_16X16;
+ reset_skip_tx_size(cm, TX_16X16);
+ }
+ }
+ } else {
+ FRAME_COUNTS *counts = cpi->td.counts;
+ cm->reference_mode = SINGLE_REFERENCE;
+ if (cpi->allow_comp_inter_inter && cpi->sf.use_compound_nonrd_pickmode &&
+ cpi->rc.alt_ref_gf_group && !cpi->rc.is_src_frame_alt_ref &&
+ cm->frame_type != KEY_FRAME)
+ cm->reference_mode = REFERENCE_MODE_SELECT;
+
+ encode_frame_internal(cpi);
+
+ if (cm->reference_mode == REFERENCE_MODE_SELECT) {
+ int single_count_zero = 0;
+ int comp_count_zero = 0;
+ int i;
+ for (i = 0; i < COMP_INTER_CONTEXTS; i++) {
+ single_count_zero += counts->comp_inter[i][0];
+ comp_count_zero += counts->comp_inter[i][1];
+ }
+ if (comp_count_zero == 0) {
+ cm->reference_mode = SINGLE_REFERENCE;
+ vp9_zero(counts->comp_inter);
+ } else if (single_count_zero == 0) {
+ cm->reference_mode = COMPOUND_REFERENCE;
+ vp9_zero(counts->comp_inter);
+ }
+ }
+ }
+
+ // If segmented AQ is enabled compute the average AQ weighting.
+ if (cm->seg.enabled && (cpi->oxcf.aq_mode != NO_AQ) &&
+ (cm->seg.update_map || cm->seg.update_data)) {
+ cm->seg.aq_av_offset = compute_frame_aq_offset(cpi);
+ }
+}
+
+static void sum_intra_stats(FRAME_COUNTS *counts, const MODE_INFO *mi) {
+ const PREDICTION_MODE y_mode = mi->mode;
+ const PREDICTION_MODE uv_mode = mi->uv_mode;
+ const BLOCK_SIZE bsize = mi->sb_type;
+
+ if (bsize < BLOCK_8X8) {
+ int idx, idy;
+ const int num_4x4_w = num_4x4_blocks_wide_lookup[bsize];
+ const int num_4x4_h = num_4x4_blocks_high_lookup[bsize];
+ for (idy = 0; idy < 2; idy += num_4x4_h)
+ for (idx = 0; idx < 2; idx += num_4x4_w)
+ ++counts->y_mode[0][mi->bmi[idy * 2 + idx].as_mode];
+ } else {
+ ++counts->y_mode[size_group_lookup[bsize]][y_mode];
+ }
+
+ ++counts->uv_mode[y_mode][uv_mode];
+}
+
+static void update_zeromv_cnt(VP9_COMP *const cpi, const MODE_INFO *const mi,
+ int mi_row, int mi_col, BLOCK_SIZE bsize) {
+ const VP9_COMMON *const cm = &cpi->common;
+ MV mv = mi->mv[0].as_mv;
+ const int bw = num_8x8_blocks_wide_lookup[bsize];
+ const int bh = num_8x8_blocks_high_lookup[bsize];
+ const int xmis = VPXMIN(cm->mi_cols - mi_col, bw);
+ const int ymis = VPXMIN(cm->mi_rows - mi_row, bh);
+ const int block_index = mi_row * cm->mi_cols + mi_col;
+ int x, y;
+ for (y = 0; y < ymis; y++)
+ for (x = 0; x < xmis; x++) {
+ int map_offset = block_index + y * cm->mi_cols + x;
+ if (mi->ref_frame[0] == LAST_FRAME && is_inter_block(mi) &&
+ mi->segment_id <= CR_SEGMENT_ID_BOOST2) {
+ if (abs(mv.row) < 8 && abs(mv.col) < 8) {
+ if (cpi->consec_zero_mv[map_offset] < 255)
+ cpi->consec_zero_mv[map_offset]++;
+ } else {
+ cpi->consec_zero_mv[map_offset] = 0;
+ }
+ }
+ }
+}
+
+static void encode_superblock(VP9_COMP *cpi, ThreadData *td, TOKENEXTRA **t,
+ int output_enabled, int mi_row, int mi_col,
+ BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx) {
+ VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *mi = xd->mi[0];
+ const int seg_skip =
+ segfeature_active(&cm->seg, mi->segment_id, SEG_LVL_SKIP);
+ x->skip_recode = !x->select_tx_size && mi->sb_type >= BLOCK_8X8 &&
+ cpi->oxcf.aq_mode != COMPLEXITY_AQ &&
+ cpi->oxcf.aq_mode != CYCLIC_REFRESH_AQ &&
+ cpi->sf.allow_skip_recode;
+
+ if (!x->skip_recode && !cpi->sf.use_nonrd_pick_mode)
+ memset(x->skip_txfm, 0, sizeof(x->skip_txfm));
+
+ x->skip_optimize = ctx->is_coded;
+ ctx->is_coded = 1;
+ x->use_lp32x32fdct = cpi->sf.use_lp32x32fdct;
+ x->skip_encode = (!output_enabled && cpi->sf.skip_encode_frame &&
+ x->q_index < QIDX_SKIP_THRESH);
+
+ if (x->skip_encode) return;
+
+ if (!is_inter_block(mi)) {
+ int plane;
+#if CONFIG_BETTER_HW_COMPATIBILITY && CONFIG_VP9_HIGHBITDEPTH
+ if ((xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) &&
+ (xd->above_mi == NULL || xd->left_mi == NULL) &&
+ need_top_left[mi->uv_mode])
+ assert(0);
+#endif // CONFIG_BETTER_HW_COMPATIBILITY && CONFIG_VP9_HIGHBITDEPTH
+ mi->skip = 1;
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane)
+ vp9_encode_intra_block_plane(x, VPXMAX(bsize, BLOCK_8X8), plane, 1);
+ if (output_enabled) sum_intra_stats(td->counts, mi);
+ vp9_tokenize_sb(cpi, td, t, !output_enabled, seg_skip,
+ VPXMAX(bsize, BLOCK_8X8));
+ } else {
+ int ref;
+ const int is_compound = has_second_ref(mi);
+ set_ref_ptrs(cm, xd, mi->ref_frame[0], mi->ref_frame[1]);
+ for (ref = 0; ref < 1 + is_compound; ++ref) {
+ YV12_BUFFER_CONFIG *cfg = get_ref_frame_buffer(cpi, mi->ref_frame[ref]);
+ assert(cfg != NULL);
+ vp9_setup_pre_planes(xd, ref, cfg, mi_row, mi_col,
+ &xd->block_refs[ref]->sf);
+ }
+ if (!(cpi->sf.reuse_inter_pred_sby && ctx->pred_pixel_ready) || seg_skip)
+ vp9_build_inter_predictors_sby(xd, mi_row, mi_col,
+ VPXMAX(bsize, BLOCK_8X8));
+
+ vp9_build_inter_predictors_sbuv(xd, mi_row, mi_col,
+ VPXMAX(bsize, BLOCK_8X8));
+
+#if CONFIG_MISMATCH_DEBUG
+ if (output_enabled) {
+ int plane;
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+ const struct macroblockd_plane *pd = &xd->plane[plane];
+ int pixel_c, pixel_r;
+ const BLOCK_SIZE plane_bsize =
+ get_plane_block_size(VPXMAX(bsize, BLOCK_8X8), &xd->plane[plane]);
+ const int bw = get_block_width(plane_bsize);
+ const int bh = get_block_height(plane_bsize);
+ mi_to_pixel_loc(&pixel_c, &pixel_r, mi_col, mi_row, 0, 0,
+ pd->subsampling_x, pd->subsampling_y);
+
+ mismatch_record_block_pre(pd->dst.buf, pd->dst.stride, plane, pixel_c,
+ pixel_r, bw, bh,
+ xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH);
+ }
+ }
+#endif
+
+ vp9_encode_sb(x, VPXMAX(bsize, BLOCK_8X8), mi_row, mi_col, output_enabled);
+ vp9_tokenize_sb(cpi, td, t, !output_enabled, seg_skip,
+ VPXMAX(bsize, BLOCK_8X8));
+ }
+
+ if (seg_skip) {
+ assert(mi->skip);
+ }
+
+ if (output_enabled) {
+ if (cm->tx_mode == TX_MODE_SELECT && mi->sb_type >= BLOCK_8X8 &&
+ !(is_inter_block(mi) && mi->skip)) {
+ ++get_tx_counts(max_txsize_lookup[bsize], get_tx_size_context(xd),
+ &td->counts->tx)[mi->tx_size];
+ } else {
+ // The new intra coding scheme requires no change of transform size
+ if (is_inter_block(mi)) {
+ mi->tx_size = VPXMIN(tx_mode_to_biggest_tx_size[cm->tx_mode],
+ max_txsize_lookup[bsize]);
+ } else {
+ mi->tx_size = (bsize >= BLOCK_8X8) ? mi->tx_size : TX_4X4;
+ }
+ }
+
+ ++td->counts->tx.tx_totals[mi->tx_size];
+ ++td->counts->tx.tx_totals[get_uv_tx_size(mi, &xd->plane[1])];
+ if (cm->seg.enabled && cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ &&
+ cpi->cyclic_refresh->content_mode)
+ vp9_cyclic_refresh_update_sb_postencode(cpi, mi, mi_row, mi_col, bsize);
+ if (cpi->oxcf.pass == 0 && cpi->svc.temporal_layer_id == 0 &&
+ (!cpi->use_svc ||
+ (cpi->use_svc &&
+ !cpi->svc.layer_context[cpi->svc.temporal_layer_id].is_key_frame &&
+ cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1)))
+ update_zeromv_cnt(cpi, mi, mi_row, mi_col, bsize);
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_encodeframe.h b/media/libvpx/libvpx/vp9/encoder/vp9_encodeframe.h
new file mode 100644
index 0000000000..fd0a9c517e
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_encodeframe.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_ENCODEFRAME_H_
+#define VPX_VP9_ENCODER_VP9_ENCODEFRAME_H_
+
+#include "vpx/vpx_integer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct macroblock;
+struct yv12_buffer_config;
+struct VP9_COMP;
+struct ThreadData;
+
+// Constants used in SOURCE_VAR_BASED_PARTITION
+#define VAR_HIST_MAX_BG_VAR 1000
+#define VAR_HIST_FACTOR 10
+#define VAR_HIST_BINS (VAR_HIST_MAX_BG_VAR / VAR_HIST_FACTOR + 1)
+#define VAR_HIST_LARGE_CUT_OFF 75
+#define VAR_HIST_SMALL_CUT_OFF 45
+
+void vp9_setup_src_planes(struct macroblock *x,
+ const struct yv12_buffer_config *src, int mi_row,
+ int mi_col);
+
+void vp9_encode_frame(struct VP9_COMP *cpi);
+
+void vp9_init_tile_data(struct VP9_COMP *cpi);
+void vp9_encode_tile(struct VP9_COMP *cpi, struct ThreadData *td, int tile_row,
+ int tile_col);
+
+void vp9_encode_sb_row(struct VP9_COMP *cpi, struct ThreadData *td,
+ int tile_row, int tile_col, int mi_row);
+
+void vp9_set_variance_partition_thresholds(struct VP9_COMP *cpi, int q,
+ int content_state);
+
+struct KMEANS_DATA;
+void vp9_kmeans(double *ctr_ls, double *boundary_ls, int *count_ls, int k,
+ struct KMEANS_DATA *arr, int size);
+int vp9_get_group_idx(double value, double *boundary_ls, int k);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_ENCODEFRAME_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_encodemb.c b/media/libvpx/libvpx/vp9/encoder/vp9_encodemb.c
new file mode 100644
index 0000000000..946a1c3ee8
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_encodemb.c
@@ -0,0 +1,1078 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp9_rtcd.h"
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "vpx_dsp/quantize.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+
+#if CONFIG_MISMATCH_DEBUG
+#include "vpx_util/vpx_debug_util.h"
+#endif
+
+#include "vp9/common/vp9_idct.h"
+#include "vp9/common/vp9_reconinter.h"
+#include "vp9/common/vp9_reconintra.h"
+#include "vp9/common/vp9_scan.h"
+
+#include "vp9/encoder/vp9_encodemb.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_rd.h"
+#include "vp9/encoder/vp9_tokenize.h"
+
+struct optimize_ctx {
+ ENTROPY_CONTEXT ta[MAX_MB_PLANE][16];
+ ENTROPY_CONTEXT tl[MAX_MB_PLANE][16];
+};
+
+void vp9_subtract_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane) {
+ struct macroblock_plane *const p = &x->plane[plane];
+ const struct macroblockd_plane *const pd = &x->e_mbd.plane[plane];
+ const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd);
+ const int bw = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
+ const int bh = 4 * num_4x4_blocks_high_lookup[plane_bsize];
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (x->e_mbd.cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ vpx_highbd_subtract_block(bh, bw, p->src_diff, bw, p->src.buf,
+ p->src.stride, pd->dst.buf, pd->dst.stride,
+ x->e_mbd.bd);
+ return;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ vpx_subtract_block(bh, bw, p->src_diff, bw, p->src.buf, p->src.stride,
+ pd->dst.buf, pd->dst.stride);
+}
+
+static const int plane_rd_mult[REF_TYPES][PLANE_TYPES] = {
+ { 10, 6 },
+ { 8, 5 },
+};
+
+// 'num' can be negative, but 'shift' must be non-negative.
+#define RIGHT_SHIFT_POSSIBLY_NEGATIVE(num, shift) \
+ (((num) >= 0) ? (num) >> (shift) : -((-(num)) >> (shift)))
+
+int vp9_optimize_b(MACROBLOCK *mb, int plane, int block, TX_SIZE tx_size,
+ int ctx) {
+ MACROBLOCKD *const xd = &mb->e_mbd;
+ struct macroblock_plane *const p = &mb->plane[plane];
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ const int ref = is_inter_block(xd->mi[0]);
+ uint8_t token_cache[1024];
+ const tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
+ tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
+ tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+ const int eob = p->eobs[block];
+ const PLANE_TYPE plane_type = get_plane_type(plane);
+ const int default_eob = 16 << (tx_size << 1);
+ const int shift = (tx_size == TX_32X32);
+ const int16_t *const dequant_ptr = pd->dequant;
+ const uint8_t *const band_translate = get_band_translate(tx_size);
+ const ScanOrder *const so = get_scan(xd, tx_size, plane_type, block);
+ const int16_t *const scan = so->scan;
+ const int16_t *const nb = so->neighbors;
+ const MODE_INFO *mbmi = xd->mi[0];
+ const int sharpness = mb->sharpness;
+ const int64_t rdadj = (int64_t)mb->rdmult * plane_rd_mult[ref][plane_type];
+ const int64_t rdmult =
+ (sharpness == 0 ? rdadj >> 1
+ : (rdadj * (8 - sharpness + mbmi->segment_id)) >> 4);
+
+ const int64_t rddiv = mb->rddiv;
+ int64_t rd_cost0, rd_cost1;
+ int64_t rate0, rate1;
+ int16_t t0, t1;
+ int i, final_eob;
+ int count_high_values_after_eob = 0;
+#if CONFIG_VP9_HIGHBITDEPTH
+ const uint16_t *cat6_high_cost = vp9_get_high_cost_table(xd->bd);
+#else
+ const uint16_t *cat6_high_cost = vp9_get_high_cost_table(8);
+#endif
+ unsigned int(*const token_costs)[2][COEFF_CONTEXTS][ENTROPY_TOKENS] =
+ mb->token_costs[tx_size][plane_type][ref];
+ unsigned int(*token_costs_cur)[2][COEFF_CONTEXTS][ENTROPY_TOKENS];
+ int64_t eob_cost0, eob_cost1;
+ const int ctx0 = ctx;
+ int64_t accu_rate = 0;
+ // Initialized to the worst possible error for the largest transform size.
+ // This ensures that it never goes negative.
+ int64_t accu_error = ((int64_t)1) << 50;
+ int64_t best_block_rd_cost = INT64_MAX;
+ int x_prev = 1;
+ tran_low_t before_best_eob_qc = 0;
+ tran_low_t before_best_eob_dqc = 0;
+
+ assert((!plane_type && !plane) || (plane_type && plane));
+ assert(eob <= default_eob);
+
+ for (i = 0; i < eob; i++) {
+ const int rc = scan[i];
+ token_cache[rc] = vp9_pt_energy_class[vp9_get_token(qcoeff[rc])];
+ }
+ final_eob = 0;
+
+ // Initial RD cost.
+ token_costs_cur = token_costs + band_translate[0];
+ rate0 = (*token_costs_cur)[0][ctx0][EOB_TOKEN];
+ best_block_rd_cost = RDCOST(rdmult, rddiv, rate0, accu_error);
+
+ // For each token, pick one of two choices greedily:
+ // (i) First candidate: Keep current quantized value, OR
+ // (ii) Second candidate: Reduce quantized value by 1.
+ for (i = 0; i < eob; i++) {
+ const int rc = scan[i];
+ const int x = qcoeff[rc];
+ const int band_cur = band_translate[i];
+ const int ctx_cur = (i == 0) ? ctx : get_coef_context(nb, token_cache, i);
+ const int token_tree_sel_cur = (x_prev == 0);
+ token_costs_cur = token_costs + band_cur;
+ if (x == 0) { // No need to search
+ const int token = vp9_get_token(x);
+ rate0 = (*token_costs_cur)[token_tree_sel_cur][ctx_cur][token];
+ accu_rate += rate0;
+ x_prev = 0;
+ // Note: accu_error does not change.
+ } else {
+ const int dqv = dequant_ptr[rc != 0];
+ // Compute the distortion for quantizing to 0.
+ const int diff_for_zero_raw = (0 - coeff[rc]) * (1 << shift);
+ const int diff_for_zero =
+#if CONFIG_VP9_HIGHBITDEPTH
+ (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
+ ? RIGHT_SHIFT_POSSIBLY_NEGATIVE(diff_for_zero_raw, xd->bd - 8)
+ :
+#endif
+ diff_for_zero_raw;
+ const int64_t distortion_for_zero =
+ (int64_t)diff_for_zero * diff_for_zero;
+
+ // Compute the distortion for the first candidate
+ const int diff0_raw = (dqcoeff[rc] - coeff[rc]) * (1 << shift);
+ const int diff0 =
+#if CONFIG_VP9_HIGHBITDEPTH
+ (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
+ ? RIGHT_SHIFT_POSSIBLY_NEGATIVE(diff0_raw, xd->bd - 8)
+ :
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ diff0_raw;
+ const int64_t distortion0 = (int64_t)diff0 * diff0;
+
+ // Compute the distortion for the second candidate
+ const int sign = -(x < 0); // -1 if x is negative and 0 otherwise.
+ const int x1 = x - 2 * sign - 1; // abs(x1) = abs(x) - 1.
+ int64_t distortion1;
+ if (x1 != 0) {
+ const int dqv_step =
+#if CONFIG_VP9_HIGHBITDEPTH
+ (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? dqv >> (xd->bd - 8)
+ :
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ dqv;
+ const int diff_step = (dqv_step + sign) ^ sign;
+ const int diff1 = diff0 - diff_step;
+ assert(dqv > 0); // We aren't right shifting a negative number above.
+ distortion1 = (int64_t)diff1 * diff1;
+ } else {
+ distortion1 = distortion_for_zero;
+ }
+ {
+ // Calculate RDCost for current coeff for the two candidates.
+ const int64_t base_bits0 = vp9_get_token_cost(x, &t0, cat6_high_cost);
+ const int64_t base_bits1 = vp9_get_token_cost(x1, &t1, cat6_high_cost);
+ rate0 =
+ base_bits0 + (*token_costs_cur)[token_tree_sel_cur][ctx_cur][t0];
+ rate1 =
+ base_bits1 + (*token_costs_cur)[token_tree_sel_cur][ctx_cur][t1];
+ }
+ {
+ int rdcost_better_for_x1, eob_rdcost_better_for_x1;
+ int dqc0, dqc1;
+ int64_t best_eob_cost_cur;
+ int use_x1;
+
+ // Calculate RD Cost effect on the next coeff for the two candidates.
+ int64_t next_bits0 = 0;
+ int64_t next_bits1 = 0;
+ int64_t next_eob_bits0 = 0;
+ int64_t next_eob_bits1 = 0;
+ if (i < default_eob - 1) {
+ int ctx_next, token_tree_sel_next;
+ const int band_next = band_translate[i + 1];
+ const int token_next =
+ (i + 1 != eob) ? vp9_get_token(qcoeff[scan[i + 1]]) : EOB_TOKEN;
+ unsigned int(*const token_costs_next)[2][COEFF_CONTEXTS]
+ [ENTROPY_TOKENS] =
+ token_costs + band_next;
+ token_cache[rc] = vp9_pt_energy_class[t0];
+ ctx_next = get_coef_context(nb, token_cache, i + 1);
+ token_tree_sel_next = (x == 0);
+ next_bits0 =
+ (*token_costs_next)[token_tree_sel_next][ctx_next][token_next];
+ next_eob_bits0 =
+ (*token_costs_next)[token_tree_sel_next][ctx_next][EOB_TOKEN];
+ token_cache[rc] = vp9_pt_energy_class[t1];
+ ctx_next = get_coef_context(nb, token_cache, i + 1);
+ token_tree_sel_next = (x1 == 0);
+ next_bits1 =
+ (*token_costs_next)[token_tree_sel_next][ctx_next][token_next];
+ if (x1 != 0) {
+ next_eob_bits1 =
+ (*token_costs_next)[token_tree_sel_next][ctx_next][EOB_TOKEN];
+ }
+ }
+
+ // Compare the total RD costs for two candidates.
+ rd_cost0 = RDCOST(rdmult, rddiv, (rate0 + next_bits0), distortion0);
+ rd_cost1 = RDCOST(rdmult, rddiv, (rate1 + next_bits1), distortion1);
+ rdcost_better_for_x1 = (rd_cost1 < rd_cost0);
+ eob_cost0 = RDCOST(rdmult, rddiv, (accu_rate + rate0 + next_eob_bits0),
+ (accu_error + distortion0 - distortion_for_zero));
+ eob_cost1 = eob_cost0;
+ if (x1 != 0) {
+ eob_cost1 =
+ RDCOST(rdmult, rddiv, (accu_rate + rate1 + next_eob_bits1),
+ (accu_error + distortion1 - distortion_for_zero));
+ eob_rdcost_better_for_x1 = (eob_cost1 < eob_cost0);
+ } else {
+ eob_rdcost_better_for_x1 = 0;
+ }
+
+ // Calculate the two candidate de-quantized values.
+ dqc0 = dqcoeff[rc];
+ dqc1 = 0;
+ if (rdcost_better_for_x1 + eob_rdcost_better_for_x1) {
+ if (x1 != 0) {
+ dqc1 = RIGHT_SHIFT_POSSIBLY_NEGATIVE(x1 * dqv, shift);
+ } else {
+ dqc1 = 0;
+ }
+ }
+
+ // Pick and record the better quantized and de-quantized values.
+ if (rdcost_better_for_x1) {
+ qcoeff[rc] = x1;
+ dqcoeff[rc] = dqc1;
+ accu_rate += rate1;
+ accu_error += distortion1 - distortion_for_zero;
+ assert(distortion1 <= distortion_for_zero);
+ token_cache[rc] = vp9_pt_energy_class[t1];
+ } else {
+ accu_rate += rate0;
+ accu_error += distortion0 - distortion_for_zero;
+ assert(distortion0 <= distortion_for_zero);
+ token_cache[rc] = vp9_pt_energy_class[t0];
+ }
+ if (sharpness > 0 && abs(qcoeff[rc]) > 1) count_high_values_after_eob++;
+ assert(accu_error >= 0);
+ x_prev = qcoeff[rc]; // Update based on selected quantized value.
+
+ use_x1 = (x1 != 0) && eob_rdcost_better_for_x1;
+ best_eob_cost_cur = use_x1 ? eob_cost1 : eob_cost0;
+
+ // Determine whether to move the eob position to i+1
+ if (best_eob_cost_cur < best_block_rd_cost) {
+ best_block_rd_cost = best_eob_cost_cur;
+ final_eob = i + 1;
+ count_high_values_after_eob = 0;
+ if (use_x1) {
+ before_best_eob_qc = x1;
+ before_best_eob_dqc = dqc1;
+ } else {
+ before_best_eob_qc = x;
+ before_best_eob_dqc = dqc0;
+ }
+ }
+ }
+ }
+ }
+ if (count_high_values_after_eob > 0) {
+ final_eob = eob - 1;
+ for (; final_eob >= 0; final_eob--) {
+ const int rc = scan[final_eob];
+ const int x = qcoeff[rc];
+ if (x) {
+ break;
+ }
+ }
+ final_eob++;
+ } else {
+ assert(final_eob <= eob);
+ if (final_eob > 0) {
+ int rc;
+ assert(before_best_eob_qc != 0);
+ i = final_eob - 1;
+ rc = scan[i];
+ qcoeff[rc] = before_best_eob_qc;
+ dqcoeff[rc] = before_best_eob_dqc;
+ }
+ for (i = final_eob; i < eob; i++) {
+ int rc = scan[i];
+ qcoeff[rc] = 0;
+ dqcoeff[rc] = 0;
+ }
+ }
+ mb->plane[plane].eobs[block] = final_eob;
+ return final_eob;
+}
+#undef RIGHT_SHIFT_POSSIBLY_NEGATIVE
+
+static INLINE void fdct32x32(int rd_transform, const int16_t *src,
+ tran_low_t *dst, int src_stride) {
+ if (rd_transform)
+ vpx_fdct32x32_rd(src, dst, src_stride);
+ else
+ vpx_fdct32x32(src, dst, src_stride);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static INLINE void highbd_fdct32x32(int rd_transform, const int16_t *src,
+ tran_low_t *dst, int src_stride) {
+ if (rd_transform)
+ vpx_highbd_fdct32x32_rd(src, dst, src_stride);
+ else
+ vpx_highbd_fdct32x32(src, dst, src_stride);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+void vp9_xform_quant_fp(MACROBLOCK *x, int plane, int block, int row, int col,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const struct macroblock_plane *const p = &x->plane[plane];
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ const ScanOrder *const scan_order = &vp9_default_scan_orders[tx_size];
+ tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
+ tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
+ tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+ uint16_t *const eob = &p->eobs[block];
+ const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
+ const int16_t *src_diff;
+ src_diff = &p->src_diff[4 * (row * diff_stride + col)];
+ // skip block condition should be handled before this is called.
+ assert(!x->skip_block);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ switch (tx_size) {
+ case TX_32X32:
+ highbd_fdct32x32(x->use_lp32x32fdct, src_diff, coeff, diff_stride);
+ vp9_highbd_quantize_fp_32x32(coeff, 1024, p->round_fp, p->quant_fp,
+ qcoeff, dqcoeff, pd->dequant, eob,
+ scan_order->scan, scan_order->iscan);
+ break;
+ case TX_16X16:
+ vpx_highbd_fdct16x16(src_diff, coeff, diff_stride);
+ vp9_highbd_quantize_fp(coeff, 256, p->round_fp, p->quant_fp, qcoeff,
+ dqcoeff, pd->dequant, eob, scan_order->scan,
+ scan_order->iscan);
+ break;
+ case TX_8X8:
+ vpx_highbd_fdct8x8(src_diff, coeff, diff_stride);
+ vp9_highbd_quantize_fp(coeff, 64, p->round_fp, p->quant_fp, qcoeff,
+ dqcoeff, pd->dequant, eob, scan_order->scan,
+ scan_order->iscan);
+ break;
+ default:
+ assert(tx_size == TX_4X4);
+ x->fwd_txfm4x4(src_diff, coeff, diff_stride);
+ vp9_highbd_quantize_fp(coeff, 16, p->round_fp, p->quant_fp, qcoeff,
+ dqcoeff, pd->dequant, eob, scan_order->scan,
+ scan_order->iscan);
+ break;
+ }
+ return;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ switch (tx_size) {
+ case TX_32X32:
+ fdct32x32(x->use_lp32x32fdct, src_diff, coeff, diff_stride);
+ vp9_quantize_fp_32x32(coeff, 1024, p->round_fp, p->quant_fp, qcoeff,
+ dqcoeff, pd->dequant, eob, scan_order->scan,
+ scan_order->iscan);
+ break;
+ case TX_16X16:
+ vpx_fdct16x16(src_diff, coeff, diff_stride);
+ vp9_quantize_fp(coeff, 256, p->round_fp, p->quant_fp, qcoeff, dqcoeff,
+ pd->dequant, eob, scan_order->scan, scan_order->iscan);
+ break;
+ case TX_8X8:
+ vpx_fdct8x8(src_diff, coeff, diff_stride);
+ vp9_quantize_fp(coeff, 64, p->round_fp, p->quant_fp, qcoeff, dqcoeff,
+ pd->dequant, eob, scan_order->scan, scan_order->iscan);
+
+ break;
+ default:
+ assert(tx_size == TX_4X4);
+ x->fwd_txfm4x4(src_diff, coeff, diff_stride);
+ vp9_quantize_fp(coeff, 16, p->round_fp, p->quant_fp, qcoeff, dqcoeff,
+ pd->dequant, eob, scan_order->scan, scan_order->iscan);
+ break;
+ }
+}
+
+void vp9_xform_quant_dc(MACROBLOCK *x, int plane, int block, int row, int col,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const struct macroblock_plane *const p = &x->plane[plane];
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
+ tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
+ tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+ uint16_t *const eob = &p->eobs[block];
+ const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
+ const int16_t *src_diff;
+ src_diff = &p->src_diff[4 * (row * diff_stride + col)];
+ // skip block condition should be handled before this is called.
+ assert(!x->skip_block);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ switch (tx_size) {
+ case TX_32X32:
+ vpx_highbd_fdct32x32_1(src_diff, coeff, diff_stride);
+ vpx_highbd_quantize_dc_32x32(coeff, p->round, p->quant_fp[0], qcoeff,
+ dqcoeff, pd->dequant[0], eob);
+ break;
+ case TX_16X16:
+ vpx_highbd_fdct16x16_1(src_diff, coeff, diff_stride);
+ vpx_highbd_quantize_dc(coeff, 256, p->round, p->quant_fp[0], qcoeff,
+ dqcoeff, pd->dequant[0], eob);
+ break;
+ case TX_8X8:
+ vpx_highbd_fdct8x8_1(src_diff, coeff, diff_stride);
+ vpx_highbd_quantize_dc(coeff, 64, p->round, p->quant_fp[0], qcoeff,
+ dqcoeff, pd->dequant[0], eob);
+ break;
+ default:
+ assert(tx_size == TX_4X4);
+ x->fwd_txfm4x4(src_diff, coeff, diff_stride);
+ vpx_highbd_quantize_dc(coeff, 16, p->round, p->quant_fp[0], qcoeff,
+ dqcoeff, pd->dequant[0], eob);
+ break;
+ }
+ return;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ switch (tx_size) {
+ case TX_32X32:
+ vpx_fdct32x32_1(src_diff, coeff, diff_stride);
+ vpx_quantize_dc_32x32(coeff, p->round, p->quant_fp[0], qcoeff, dqcoeff,
+ pd->dequant[0], eob);
+ break;
+ case TX_16X16:
+ vpx_fdct16x16_1(src_diff, coeff, diff_stride);
+ vpx_quantize_dc(coeff, 256, p->round, p->quant_fp[0], qcoeff, dqcoeff,
+ pd->dequant[0], eob);
+ break;
+ case TX_8X8:
+ vpx_fdct8x8_1(src_diff, coeff, diff_stride);
+ vpx_quantize_dc(coeff, 64, p->round, p->quant_fp[0], qcoeff, dqcoeff,
+ pd->dequant[0], eob);
+ break;
+ default:
+ assert(tx_size == TX_4X4);
+ x->fwd_txfm4x4(src_diff, coeff, diff_stride);
+ vpx_quantize_dc(coeff, 16, p->round, p->quant_fp[0], qcoeff, dqcoeff,
+ pd->dequant[0], eob);
+ break;
+ }
+}
+
+void vp9_xform_quant(MACROBLOCK *x, int plane, int block, int row, int col,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const struct macroblock_plane *const p = &x->plane[plane];
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ const ScanOrder *const scan_order = &vp9_default_scan_orders[tx_size];
+ tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
+ tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
+ tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+ uint16_t *const eob = &p->eobs[block];
+ const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
+ const int16_t *src_diff;
+ src_diff = &p->src_diff[4 * (row * diff_stride + col)];
+ // skip block condition should be handled before this is called.
+ assert(!x->skip_block);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ switch (tx_size) {
+ case TX_32X32:
+ highbd_fdct32x32(x->use_lp32x32fdct, src_diff, coeff, diff_stride);
+ vpx_highbd_quantize_b_32x32(coeff, p, qcoeff, dqcoeff, pd->dequant, eob,
+ scan_order);
+ break;
+ case TX_16X16:
+ vpx_highbd_fdct16x16(src_diff, coeff, diff_stride);
+ vpx_highbd_quantize_b(coeff, 256, p->zbin, p->round, p->quant,
+ p->quant_shift, qcoeff, dqcoeff, pd->dequant, eob,
+ scan_order->scan, scan_order->iscan);
+ break;
+ case TX_8X8:
+ vpx_highbd_fdct8x8(src_diff, coeff, diff_stride);
+ vpx_highbd_quantize_b(coeff, 64, p->zbin, p->round, p->quant,
+ p->quant_shift, qcoeff, dqcoeff, pd->dequant, eob,
+ scan_order->scan, scan_order->iscan);
+ break;
+ default:
+ assert(tx_size == TX_4X4);
+ x->fwd_txfm4x4(src_diff, coeff, diff_stride);
+ vpx_highbd_quantize_b(coeff, 16, p->zbin, p->round, p->quant,
+ p->quant_shift, qcoeff, dqcoeff, pd->dequant, eob,
+ scan_order->scan, scan_order->iscan);
+ break;
+ }
+ return;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ switch (tx_size) {
+ case TX_32X32:
+ fdct32x32(x->use_lp32x32fdct, src_diff, coeff, diff_stride);
+ vpx_quantize_b_32x32(coeff, p, qcoeff, dqcoeff, pd->dequant, eob,
+ scan_order);
+ break;
+ case TX_16X16:
+ vpx_fdct16x16(src_diff, coeff, diff_stride);
+ vpx_quantize_b(coeff, 256, p->zbin, p->round, p->quant, p->quant_shift,
+ qcoeff, dqcoeff, pd->dequant, eob, scan_order->scan,
+ scan_order->iscan);
+ break;
+ case TX_8X8:
+ vpx_fdct8x8(src_diff, coeff, diff_stride);
+ vpx_quantize_b(coeff, 64, p->zbin, p->round, p->quant, p->quant_shift,
+ qcoeff, dqcoeff, pd->dequant, eob, scan_order->scan,
+ scan_order->iscan);
+ break;
+ default:
+ assert(tx_size == TX_4X4);
+ x->fwd_txfm4x4(src_diff, coeff, diff_stride);
+ vpx_quantize_b(coeff, 16, p->zbin, p->round, p->quant, p->quant_shift,
+ qcoeff, dqcoeff, pd->dequant, eob, scan_order->scan,
+ scan_order->iscan);
+ break;
+ }
+}
+
+static void encode_block(int plane, int block, int row, int col,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *arg) {
+ struct encode_b_args *const args = arg;
+#if CONFIG_MISMATCH_DEBUG
+ int mi_row = args->mi_row;
+ int mi_col = args->mi_col;
+ int output_enabled = args->output_enabled;
+#endif
+ MACROBLOCK *const x = args->x;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ struct macroblock_plane *const p = &x->plane[plane];
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+ uint8_t *dst;
+ ENTROPY_CONTEXT *a, *l;
+ dst = &pd->dst.buf[4 * row * pd->dst.stride + 4 * col];
+ a = &args->ta[col];
+ l = &args->tl[row];
+
+ // TODO(jingning): per transformed block zero forcing only enabled for
+ // luma component. will integrate chroma components as well.
+ if (x->zcoeff_blk[tx_size][block] && plane == 0) {
+ p->eobs[block] = 0;
+ *a = *l = 0;
+#if CONFIG_MISMATCH_DEBUG
+ goto encode_block_end;
+#else
+ return;
+#endif
+ }
+
+ if (!x->skip_recode) {
+ if (x->quant_fp) {
+ // Encoding process for rtc mode
+ if (x->skip_txfm[0] == SKIP_TXFM_AC_DC && plane == 0) {
+ // skip forward transform
+ p->eobs[block] = 0;
+ *a = *l = 0;
+#if CONFIG_MISMATCH_DEBUG
+ goto encode_block_end;
+#else
+ return;
+#endif
+ } else {
+ vp9_xform_quant_fp(x, plane, block, row, col, plane_bsize, tx_size);
+ }
+ } else {
+ if (max_txsize_lookup[plane_bsize] == tx_size) {
+ int txfm_blk_index = (plane << 2) + (block >> (tx_size << 1));
+ if (x->skip_txfm[txfm_blk_index] == SKIP_TXFM_NONE) {
+ // full forward transform and quantization
+ vp9_xform_quant(x, plane, block, row, col, plane_bsize, tx_size);
+ } else if (x->skip_txfm[txfm_blk_index] == SKIP_TXFM_AC_ONLY) {
+ // fast path forward transform and quantization
+ vp9_xform_quant_dc(x, plane, block, row, col, plane_bsize, tx_size);
+ } else {
+ // skip forward transform
+ p->eobs[block] = 0;
+ *a = *l = 0;
+#if CONFIG_MISMATCH_DEBUG
+ goto encode_block_end;
+#else
+ return;
+#endif
+ }
+ } else {
+ vp9_xform_quant(x, plane, block, row, col, plane_bsize, tx_size);
+ }
+ }
+ }
+
+ if (x->optimize && (!x->skip_recode || !x->skip_optimize)) {
+ const int ctx = combine_entropy_contexts(*a, *l);
+ *a = *l = vp9_optimize_b(x, plane, block, tx_size, ctx) > 0;
+ } else {
+ *a = *l = p->eobs[block] > 0;
+ }
+
+ if (p->eobs[block]) *(args->skip) = 0;
+
+ if (x->skip_encode || p->eobs[block] == 0) {
+#if CONFIG_MISMATCH_DEBUG
+ goto encode_block_end;
+#else
+ return;
+#endif
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ uint16_t *const dst16 = CONVERT_TO_SHORTPTR(dst);
+ switch (tx_size) {
+ case TX_32X32:
+ vp9_highbd_idct32x32_add(dqcoeff, dst16, pd->dst.stride, p->eobs[block],
+ xd->bd);
+ break;
+ case TX_16X16:
+ vp9_highbd_idct16x16_add(dqcoeff, dst16, pd->dst.stride, p->eobs[block],
+ xd->bd);
+ break;
+ case TX_8X8:
+ vp9_highbd_idct8x8_add(dqcoeff, dst16, pd->dst.stride, p->eobs[block],
+ xd->bd);
+ break;
+ default:
+ assert(tx_size == TX_4X4);
+ // this is like vp9_short_idct4x4 but has a special case around eob<=1
+ // which is significant (not just an optimization) for the lossless
+ // case.
+ x->highbd_inv_txfm_add(dqcoeff, dst16, pd->dst.stride, p->eobs[block],
+ xd->bd);
+ break;
+ }
+#if CONFIG_MISMATCH_DEBUG
+ goto encode_block_end;
+#else
+ return;
+#endif
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ switch (tx_size) {
+ case TX_32X32:
+ vp9_idct32x32_add(dqcoeff, dst, pd->dst.stride, p->eobs[block]);
+ break;
+ case TX_16X16:
+ vp9_idct16x16_add(dqcoeff, dst, pd->dst.stride, p->eobs[block]);
+ break;
+ case TX_8X8:
+ vp9_idct8x8_add(dqcoeff, dst, pd->dst.stride, p->eobs[block]);
+ break;
+ default:
+ assert(tx_size == TX_4X4);
+ // this is like vp9_short_idct4x4 but has a special case around eob<=1
+ // which is significant (not just an optimization) for the lossless
+ // case.
+ x->inv_txfm_add(dqcoeff, dst, pd->dst.stride, p->eobs[block]);
+ break;
+ }
+#if CONFIG_MISMATCH_DEBUG
+encode_block_end:
+ if (output_enabled) {
+ int pixel_c, pixel_r;
+ int blk_w = 1 << (tx_size + TX_UNIT_SIZE_LOG2);
+ int blk_h = 1 << (tx_size + TX_UNIT_SIZE_LOG2);
+ mi_to_pixel_loc(&pixel_c, &pixel_r, mi_col, mi_row, col, row,
+ pd->subsampling_x, pd->subsampling_y);
+ mismatch_record_block_tx(dst, pd->dst.stride, plane, pixel_c, pixel_r,
+ blk_w, blk_h,
+ xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH);
+ }
+#endif
+}
+
+static void encode_block_pass1(int plane, int block, int row, int col,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
+ void *arg) {
+ MACROBLOCK *const x = (MACROBLOCK *)arg;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ struct macroblock_plane *const p = &x->plane[plane];
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+ uint8_t *dst;
+ dst = &pd->dst.buf[4 * row * pd->dst.stride + 4 * col];
+
+ vp9_xform_quant(x, plane, block, row, col, plane_bsize, tx_size);
+
+ if (p->eobs[block] > 0) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ x->highbd_inv_txfm_add(dqcoeff, CONVERT_TO_SHORTPTR(dst), pd->dst.stride,
+ p->eobs[block], xd->bd);
+ return;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ x->inv_txfm_add(dqcoeff, dst, pd->dst.stride, p->eobs[block]);
+ }
+}
+
+void vp9_encode_sby_pass1(MACROBLOCK *x, BLOCK_SIZE bsize) {
+ vp9_subtract_plane(x, bsize, 0);
+ vp9_foreach_transformed_block_in_plane(&x->e_mbd, bsize, 0,
+ encode_block_pass1, x);
+}
+
+void vp9_encode_sb(MACROBLOCK *x, BLOCK_SIZE bsize, int mi_row, int mi_col,
+ int output_enabled) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ struct optimize_ctx ctx;
+ MODE_INFO *mi = xd->mi[0];
+ int plane;
+#if CONFIG_MISMATCH_DEBUG
+ struct encode_b_args arg = { x,
+ 1, // enable_trellis_opt
+ 0.0, // trellis_opt_thresh
+ NULL, // &sse_calc_done
+ NULL, // &sse
+ NULL, // above entropy context
+ NULL, // left entropy context
+ &mi->skip, mi_row, mi_col, output_enabled };
+#else
+ struct encode_b_args arg = { x,
+ 1, // enable_trellis_opt
+ 0.0, // trellis_opt_thresh
+ NULL, // &sse_calc_done
+ NULL, // &sse
+ NULL, // above entropy context
+ NULL, // left entropy context
+ &mi->skip };
+ (void)mi_row;
+ (void)mi_col;
+ (void)output_enabled;
+#endif
+
+ mi->skip = 1;
+
+ if (x->skip) return;
+
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+ if (!x->skip_recode) vp9_subtract_plane(x, bsize, plane);
+
+ if (x->optimize && (!x->skip_recode || !x->skip_optimize)) {
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ const TX_SIZE tx_size = plane ? get_uv_tx_size(mi, pd) : mi->tx_size;
+ vp9_get_entropy_contexts(bsize, tx_size, pd, ctx.ta[plane],
+ ctx.tl[plane]);
+ arg.enable_trellis_opt = 1;
+ } else {
+ arg.enable_trellis_opt = 0;
+ }
+ arg.ta = ctx.ta[plane];
+ arg.tl = ctx.tl[plane];
+
+ vp9_foreach_transformed_block_in_plane(xd, bsize, plane, encode_block,
+ &arg);
+ }
+}
+
+void vp9_encode_block_intra(int plane, int block, int row, int col,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
+ void *arg) {
+ struct encode_b_args *const args = arg;
+ MACROBLOCK *const x = args->x;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *mi = xd->mi[0];
+ struct macroblock_plane *const p = &x->plane[plane];
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ tran_low_t *coeff = BLOCK_OFFSET(p->coeff, block);
+ tran_low_t *qcoeff = BLOCK_OFFSET(p->qcoeff, block);
+ tran_low_t *dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+ const ScanOrder *scan_order;
+ TX_TYPE tx_type = DCT_DCT;
+ PREDICTION_MODE mode;
+ const int bwl = b_width_log2_lookup[plane_bsize];
+ const int diff_stride = 4 * (1 << bwl);
+ uint8_t *src, *dst;
+ int16_t *src_diff;
+ uint16_t *eob = &p->eobs[block];
+ const int src_stride = p->src.stride;
+ const int dst_stride = pd->dst.stride;
+ int enable_trellis_opt = !x->skip_recode;
+ ENTROPY_CONTEXT *a = NULL;
+ ENTROPY_CONTEXT *l = NULL;
+ int entropy_ctx = 0;
+ dst = &pd->dst.buf[4 * (row * dst_stride + col)];
+ src = &p->src.buf[4 * (row * src_stride + col)];
+ src_diff = &p->src_diff[4 * (row * diff_stride + col)];
+
+ if (tx_size == TX_4X4) {
+ tx_type = get_tx_type_4x4(get_plane_type(plane), xd, block);
+ scan_order = &vp9_scan_orders[TX_4X4][tx_type];
+ mode = plane == 0 ? get_y_mode(xd->mi[0], block) : mi->uv_mode;
+ } else {
+ mode = plane == 0 ? mi->mode : mi->uv_mode;
+ if (tx_size == TX_32X32) {
+ scan_order = &vp9_default_scan_orders[TX_32X32];
+ } else {
+ tx_type = get_tx_type(get_plane_type(plane), xd);
+ scan_order = &vp9_scan_orders[tx_size][tx_type];
+ }
+ }
+
+ vp9_predict_intra_block(
+ xd, bwl, tx_size, mode, (x->skip_encode || x->fp_src_pred) ? src : dst,
+ (x->skip_encode || x->fp_src_pred) ? src_stride : dst_stride, dst,
+ dst_stride, col, row, plane);
+
+ // skip block condition should be handled before this is called.
+ assert(!x->skip_block);
+
+ if (!x->skip_recode) {
+ const int tx_size_in_pixels = (1 << tx_size) << 2;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ vpx_highbd_subtract_block(tx_size_in_pixels, tx_size_in_pixels, src_diff,
+ diff_stride, src, src_stride, dst, dst_stride,
+ xd->bd);
+ } else {
+ vpx_subtract_block(tx_size_in_pixels, tx_size_in_pixels, src_diff,
+ diff_stride, src, src_stride, dst, dst_stride);
+ }
+#else
+ vpx_subtract_block(tx_size_in_pixels, tx_size_in_pixels, src_diff,
+ diff_stride, src, src_stride, dst, dst_stride);
+#endif
+ enable_trellis_opt = do_trellis_opt(pd, src_diff, diff_stride, row, col,
+ plane_bsize, tx_size, args);
+ }
+
+ if (enable_trellis_opt) {
+ a = &args->ta[col];
+ l = &args->tl[row];
+ entropy_ctx = combine_entropy_contexts(*a, *l);
+ }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ uint16_t *const dst16 = CONVERT_TO_SHORTPTR(dst);
+ switch (tx_size) {
+ case TX_32X32:
+ if (!x->skip_recode) {
+ highbd_fdct32x32(x->use_lp32x32fdct, src_diff, coeff, diff_stride);
+ vpx_highbd_quantize_b_32x32(coeff, p, qcoeff, dqcoeff, pd->dequant,
+ eob, scan_order);
+ }
+ if (enable_trellis_opt) {
+ *a = *l = vp9_optimize_b(x, plane, block, tx_size, entropy_ctx) > 0;
+ }
+ if (!x->skip_encode && *eob) {
+ vp9_highbd_idct32x32_add(dqcoeff, dst16, dst_stride, *eob, xd->bd);
+ }
+ break;
+ case TX_16X16:
+ if (!x->skip_recode) {
+ if (tx_type == DCT_DCT)
+ vpx_highbd_fdct16x16(src_diff, coeff, diff_stride);
+ else
+ vp9_highbd_fht16x16(src_diff, coeff, diff_stride, tx_type);
+ vpx_highbd_quantize_b(coeff, 256, p->zbin, p->round, p->quant,
+ p->quant_shift, qcoeff, dqcoeff, pd->dequant,
+ eob, scan_order->scan, scan_order->iscan);
+ }
+ if (enable_trellis_opt) {
+ *a = *l = vp9_optimize_b(x, plane, block, tx_size, entropy_ctx) > 0;
+ }
+ if (!x->skip_encode && *eob) {
+ vp9_highbd_iht16x16_add(tx_type, dqcoeff, dst16, dst_stride, *eob,
+ xd->bd);
+ }
+ break;
+ case TX_8X8:
+ if (!x->skip_recode) {
+ if (tx_type == DCT_DCT)
+ vpx_highbd_fdct8x8(src_diff, coeff, diff_stride);
+ else
+ vp9_highbd_fht8x8(src_diff, coeff, diff_stride, tx_type);
+ vpx_highbd_quantize_b(coeff, 64, p->zbin, p->round, p->quant,
+ p->quant_shift, qcoeff, dqcoeff, pd->dequant,
+ eob, scan_order->scan, scan_order->iscan);
+ }
+ if (enable_trellis_opt) {
+ *a = *l = vp9_optimize_b(x, plane, block, tx_size, entropy_ctx) > 0;
+ }
+ if (!x->skip_encode && *eob) {
+ vp9_highbd_iht8x8_add(tx_type, dqcoeff, dst16, dst_stride, *eob,
+ xd->bd);
+ }
+ break;
+ default:
+ assert(tx_size == TX_4X4);
+ if (!x->skip_recode) {
+ if (tx_type != DCT_DCT)
+ vp9_highbd_fht4x4(src_diff, coeff, diff_stride, tx_type);
+ else
+ x->fwd_txfm4x4(src_diff, coeff, diff_stride);
+ vpx_highbd_quantize_b(coeff, 16, p->zbin, p->round, p->quant,
+ p->quant_shift, qcoeff, dqcoeff, pd->dequant,
+ eob, scan_order->scan, scan_order->iscan);
+ }
+ if (enable_trellis_opt) {
+ *a = *l = vp9_optimize_b(x, plane, block, tx_size, entropy_ctx) > 0;
+ }
+ if (!x->skip_encode && *eob) {
+ if (tx_type == DCT_DCT) {
+ // this is like vp9_short_idct4x4 but has a special case around
+ // eob<=1 which is significant (not just an optimization) for the
+ // lossless case.
+ x->highbd_inv_txfm_add(dqcoeff, dst16, dst_stride, *eob, xd->bd);
+ } else {
+ vp9_highbd_iht4x4_16_add(dqcoeff, dst16, dst_stride, tx_type,
+ xd->bd);
+ }
+ }
+ break;
+ }
+ if (*eob) *(args->skip) = 0;
+ return;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ switch (tx_size) {
+ case TX_32X32:
+ if (!x->skip_recode) {
+ fdct32x32(x->use_lp32x32fdct, src_diff, coeff, diff_stride);
+ vpx_quantize_b_32x32(coeff, p, qcoeff, dqcoeff, pd->dequant, eob,
+ scan_order);
+ }
+ if (enable_trellis_opt) {
+ *a = *l = vp9_optimize_b(x, plane, block, tx_size, entropy_ctx) > 0;
+ }
+ if (!x->skip_encode && *eob)
+ vp9_idct32x32_add(dqcoeff, dst, dst_stride, *eob);
+ break;
+ case TX_16X16:
+ if (!x->skip_recode) {
+ vp9_fht16x16(src_diff, coeff, diff_stride, tx_type);
+ vpx_quantize_b(coeff, 256, p->zbin, p->round, p->quant, p->quant_shift,
+ qcoeff, dqcoeff, pd->dequant, eob, scan_order->scan,
+ scan_order->iscan);
+ }
+ if (enable_trellis_opt) {
+ *a = *l = vp9_optimize_b(x, plane, block, tx_size, entropy_ctx) > 0;
+ }
+ if (!x->skip_encode && *eob)
+ vp9_iht16x16_add(tx_type, dqcoeff, dst, dst_stride, *eob);
+ break;
+ case TX_8X8:
+ if (!x->skip_recode) {
+ vp9_fht8x8(src_diff, coeff, diff_stride, tx_type);
+ vpx_quantize_b(coeff, 64, p->zbin, p->round, p->quant, p->quant_shift,
+ qcoeff, dqcoeff, pd->dequant, eob, scan_order->scan,
+ scan_order->iscan);
+ }
+ if (enable_trellis_opt) {
+ *a = *l = vp9_optimize_b(x, plane, block, tx_size, entropy_ctx) > 0;
+ }
+ if (!x->skip_encode && *eob)
+ vp9_iht8x8_add(tx_type, dqcoeff, dst, dst_stride, *eob);
+ break;
+ default:
+ assert(tx_size == TX_4X4);
+ if (!x->skip_recode) {
+ if (tx_type != DCT_DCT)
+ vp9_fht4x4(src_diff, coeff, diff_stride, tx_type);
+ else
+ x->fwd_txfm4x4(src_diff, coeff, diff_stride);
+ vpx_quantize_b(coeff, 16, p->zbin, p->round, p->quant, p->quant_shift,
+ qcoeff, dqcoeff, pd->dequant, eob, scan_order->scan,
+ scan_order->iscan);
+ }
+ if (enable_trellis_opt) {
+ *a = *l = vp9_optimize_b(x, plane, block, tx_size, entropy_ctx) > 0;
+ }
+ if (!x->skip_encode && *eob) {
+ if (tx_type == DCT_DCT)
+ // this is like vp9_short_idct4x4 but has a special case around eob<=1
+ // which is significant (not just an optimization) for the lossless
+ // case.
+ x->inv_txfm_add(dqcoeff, dst, dst_stride, *eob);
+ else
+ vp9_iht4x4_16_add(dqcoeff, dst, dst_stride, tx_type);
+ }
+ break;
+ }
+ if (*eob) *(args->skip) = 0;
+}
+
+void vp9_encode_intra_block_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane,
+ int enable_trellis_opt) {
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ struct optimize_ctx ctx;
+#if CONFIG_MISMATCH_DEBUG
+ // TODO(angiebird): make mismatch_debug support intra mode
+ struct encode_b_args arg = {
+ x,
+ enable_trellis_opt,
+ 0.0, // trellis_opt_thresh
+ NULL, // &sse_calc_done
+ NULL, // &sse
+ ctx.ta[plane],
+ ctx.tl[plane],
+ &xd->mi[0]->skip,
+ 0, // mi_row
+ 0, // mi_col
+ 0 // output_enabled
+ };
+#else
+ struct encode_b_args arg = { x,
+ enable_trellis_opt,
+ 0.0, // trellis_opt_thresh
+ NULL, // &sse_calc_done
+ NULL, // &sse
+ ctx.ta[plane],
+ ctx.tl[plane],
+ &xd->mi[0]->skip };
+#endif
+
+ if (enable_trellis_opt && x->optimize &&
+ (!x->skip_recode || !x->skip_optimize)) {
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ const TX_SIZE tx_size =
+ plane ? get_uv_tx_size(xd->mi[0], pd) : xd->mi[0]->tx_size;
+ vp9_get_entropy_contexts(bsize, tx_size, pd, ctx.ta[plane], ctx.tl[plane]);
+ } else {
+ arg.enable_trellis_opt = 0;
+ }
+
+ vp9_foreach_transformed_block_in_plane(xd, bsize, plane,
+ vp9_encode_block_intra, &arg);
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_encodemb.h b/media/libvpx/libvpx/vp9/encoder/vp9_encodemb.h
new file mode 100644
index 0000000000..1391446bed
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_encodemb.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_ENCODEMB_H_
+#define VPX_VP9_ENCODER_VP9_ENCODEMB_H_
+
+#include "./vpx_config.h"
+#include "vp9/encoder/vp9_block.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct encode_b_args {
+ MACROBLOCK *x;
+ int enable_trellis_opt;
+ double trellis_opt_thresh;
+ int *sse_calc_done;
+ int64_t *sse;
+ ENTROPY_CONTEXT *ta;
+ ENTROPY_CONTEXT *tl;
+ int8_t *skip;
+#if CONFIG_MISMATCH_DEBUG
+ int mi_row;
+ int mi_col;
+ int output_enabled;
+#endif
+};
+int vp9_optimize_b(MACROBLOCK *mb, int plane, int block, TX_SIZE tx_size,
+ int ctx);
+void vp9_encode_sb(MACROBLOCK *x, BLOCK_SIZE bsize, int mi_row, int mi_col,
+ int output_enabled);
+void vp9_encode_sby_pass1(MACROBLOCK *x, BLOCK_SIZE bsize);
+void vp9_xform_quant_fp(MACROBLOCK *x, int plane, int block, int row, int col,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size);
+void vp9_xform_quant_dc(MACROBLOCK *x, int plane, int block, int row, int col,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size);
+void vp9_xform_quant(MACROBLOCK *x, int plane, int block, int row, int col,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size);
+
+void vp9_subtract_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane);
+
+void vp9_encode_block_intra(int plane, int block, int row, int col,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *arg);
+
+void vp9_encode_intra_block_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane,
+ int enable_trellis_opt);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_ENCODEMB_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_encodemv.c b/media/libvpx/libvpx/vp9/encoder/vp9_encodemv.c
new file mode 100644
index 0000000000..023d087c2c
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_encodemv.c
@@ -0,0 +1,271 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_entropymode.h"
+
+#include "vp9/encoder/vp9_cost.h"
+#include "vp9/encoder/vp9_encodemv.h"
+
+#include "vpx_dsp/vpx_dsp_common.h"
+
+static struct vp9_token mv_joint_encodings[MV_JOINTS];
+static struct vp9_token mv_class_encodings[MV_CLASSES];
+static struct vp9_token mv_fp_encodings[MV_FP_SIZE];
+
+void vp9_entropy_mv_init(void) {
+ vp9_tokens_from_tree(mv_joint_encodings, vp9_mv_joint_tree);
+ vp9_tokens_from_tree(mv_class_encodings, vp9_mv_class_tree);
+ vp9_tokens_from_tree(mv_fp_encodings, vp9_mv_fp_tree);
+}
+
+static void encode_mv_component(vpx_writer *w, int comp,
+ const nmv_component *mvcomp, int usehp) {
+ int offset;
+ const int sign = comp < 0;
+ const int mag = sign ? -comp : comp;
+ const int mv_class = vp9_get_mv_class(mag - 1, &offset);
+ const int d = offset >> 3; // int mv data
+ const int fr = (offset >> 1) & 3; // fractional mv data
+ const int hp = offset & 1; // high precision mv data
+
+ assert(comp != 0);
+
+ // Sign
+ vpx_write(w, sign, mvcomp->sign);
+
+ // Class
+ vp9_write_token(w, vp9_mv_class_tree, mvcomp->classes,
+ &mv_class_encodings[mv_class]);
+
+ // Integer bits
+ if (mv_class == MV_CLASS_0) {
+ vpx_write(w, d, mvcomp->class0[0]);
+ } else {
+ int i;
+ const int n = mv_class + CLASS0_BITS - 1; // number of bits
+ for (i = 0; i < n; ++i) vpx_write(w, (d >> i) & 1, mvcomp->bits[i]);
+ }
+
+ // Fractional bits
+ vp9_write_token(w, vp9_mv_fp_tree,
+ mv_class == MV_CLASS_0 ? mvcomp->class0_fp[d] : mvcomp->fp,
+ &mv_fp_encodings[fr]);
+
+ // High precision bit
+ if (usehp)
+ vpx_write(w, hp, mv_class == MV_CLASS_0 ? mvcomp->class0_hp : mvcomp->hp);
+}
+
+static void build_nmv_component_cost_table(int *mvcost,
+ const nmv_component *const mvcomp,
+ int usehp) {
+ int sign_cost[2], class_cost[MV_CLASSES], class0_cost[CLASS0_SIZE];
+ int bits_cost[MV_OFFSET_BITS][2];
+ int class0_fp_cost[CLASS0_SIZE][MV_FP_SIZE], fp_cost[MV_FP_SIZE];
+ int class0_hp_cost[2], hp_cost[2];
+ int i;
+ int c, o;
+
+ sign_cost[0] = vp9_cost_zero(mvcomp->sign);
+ sign_cost[1] = vp9_cost_one(mvcomp->sign);
+ vp9_cost_tokens(class_cost, mvcomp->classes, vp9_mv_class_tree);
+ vp9_cost_tokens(class0_cost, mvcomp->class0, vp9_mv_class0_tree);
+ for (i = 0; i < MV_OFFSET_BITS; ++i) {
+ bits_cost[i][0] = vp9_cost_zero(mvcomp->bits[i]);
+ bits_cost[i][1] = vp9_cost_one(mvcomp->bits[i]);
+ }
+
+ for (i = 0; i < CLASS0_SIZE; ++i)
+ vp9_cost_tokens(class0_fp_cost[i], mvcomp->class0_fp[i], vp9_mv_fp_tree);
+ vp9_cost_tokens(fp_cost, mvcomp->fp, vp9_mv_fp_tree);
+
+ // Always build the hp costs to avoid an uninitialized warning from gcc
+ class0_hp_cost[0] = vp9_cost_zero(mvcomp->class0_hp);
+ class0_hp_cost[1] = vp9_cost_one(mvcomp->class0_hp);
+ hp_cost[0] = vp9_cost_zero(mvcomp->hp);
+ hp_cost[1] = vp9_cost_one(mvcomp->hp);
+
+ mvcost[0] = 0;
+ // MV_CLASS_0
+ for (o = 0; o < (CLASS0_SIZE << 3); ++o) {
+ int d, e, f;
+ int cost = class_cost[MV_CLASS_0];
+ int v = o + 1;
+ d = (o >> 3); /* int mv data */
+ f = (o >> 1) & 3; /* fractional pel mv data */
+ cost += class0_cost[d];
+ cost += class0_fp_cost[d][f];
+ if (usehp) {
+ e = (o & 1); /* high precision mv data */
+ cost += class0_hp_cost[e];
+ }
+ mvcost[v] = cost + sign_cost[0];
+ mvcost[-v] = cost + sign_cost[1];
+ }
+ for (c = MV_CLASS_1; c < MV_CLASSES; ++c) {
+ int d;
+ for (d = 0; d < (1 << c); ++d) {
+ int f;
+ int whole_cost = class_cost[c];
+ int b = c + CLASS0_BITS - 1; /* number of bits */
+ for (i = 0; i < b; ++i) whole_cost += bits_cost[i][((d >> i) & 1)];
+ for (f = 0; f < 4; ++f) {
+ int cost = whole_cost + fp_cost[f];
+ int v = (CLASS0_SIZE << (c + 2)) + d * 8 + f * 2 /* + e */ + 1;
+ if (usehp) {
+ mvcost[v] = cost + hp_cost[0] + sign_cost[0];
+ mvcost[-v] = cost + hp_cost[0] + sign_cost[1];
+ if (v + 1 > MV_MAX) break;
+ mvcost[v + 1] = cost + hp_cost[1] + sign_cost[0];
+ mvcost[-v - 1] = cost + hp_cost[1] + sign_cost[1];
+ } else {
+ mvcost[v] = cost + sign_cost[0];
+ mvcost[-v] = cost + sign_cost[1];
+ if (v + 1 > MV_MAX) break;
+ mvcost[v + 1] = cost + sign_cost[0];
+ mvcost[-v - 1] = cost + sign_cost[1];
+ }
+ }
+ }
+ }
+}
+
+static int update_mv(vpx_writer *w, const unsigned int ct[2], vpx_prob *cur_p,
+ vpx_prob upd_p) {
+ const vpx_prob new_p = get_binary_prob(ct[0], ct[1]) | 1;
+ const int update = cost_branch256(ct, *cur_p) + vp9_cost_zero(upd_p) >
+ cost_branch256(ct, new_p) + vp9_cost_one(upd_p) +
+ (7 << VP9_PROB_COST_SHIFT);
+ vpx_write(w, update, upd_p);
+ if (update) {
+ *cur_p = new_p;
+ vpx_write_literal(w, new_p >> 1, 7);
+ }
+ return update;
+}
+
+static void write_mv_update(const vpx_tree_index *tree,
+ vpx_prob probs[/*n - 1*/],
+ const unsigned int counts[/*n - 1*/], int n,
+ vpx_writer *w) {
+ int i;
+ unsigned int branch_ct[32][2];
+
+ // Assuming max number of probabilities <= 32
+ assert(n <= 32);
+
+ vp9_tree_probs_from_distribution(tree, branch_ct, counts);
+ for (i = 0; i < n - 1; ++i)
+ update_mv(w, branch_ct[i], &probs[i], MV_UPDATE_PROB);
+}
+
+void vp9_write_nmv_probs(VP9_COMMON *cm, int usehp, vpx_writer *w,
+ nmv_context_counts *const counts) {
+ int i, j;
+ nmv_context *const mvc = &cm->fc->nmvc;
+
+ write_mv_update(vp9_mv_joint_tree, mvc->joints, counts->joints, MV_JOINTS, w);
+
+ for (i = 0; i < 2; ++i) {
+ nmv_component *comp = &mvc->comps[i];
+ nmv_component_counts *comp_counts = &counts->comps[i];
+
+ update_mv(w, comp_counts->sign, &comp->sign, MV_UPDATE_PROB);
+ write_mv_update(vp9_mv_class_tree, comp->classes, comp_counts->classes,
+ MV_CLASSES, w);
+ write_mv_update(vp9_mv_class0_tree, comp->class0, comp_counts->class0,
+ CLASS0_SIZE, w);
+ for (j = 0; j < MV_OFFSET_BITS; ++j)
+ update_mv(w, comp_counts->bits[j], &comp->bits[j], MV_UPDATE_PROB);
+ }
+
+ for (i = 0; i < 2; ++i) {
+ for (j = 0; j < CLASS0_SIZE; ++j)
+ write_mv_update(vp9_mv_fp_tree, mvc->comps[i].class0_fp[j],
+ counts->comps[i].class0_fp[j], MV_FP_SIZE, w);
+
+ write_mv_update(vp9_mv_fp_tree, mvc->comps[i].fp, counts->comps[i].fp,
+ MV_FP_SIZE, w);
+ }
+
+ if (usehp) {
+ for (i = 0; i < 2; ++i) {
+ update_mv(w, counts->comps[i].class0_hp, &mvc->comps[i].class0_hp,
+ MV_UPDATE_PROB);
+ update_mv(w, counts->comps[i].hp, &mvc->comps[i].hp, MV_UPDATE_PROB);
+ }
+ }
+}
+
+void vp9_encode_mv(VP9_COMP *cpi, vpx_writer *w, const MV *mv, const MV *ref,
+ const nmv_context *mvctx, int usehp,
+ unsigned int *const max_mv_magnitude) {
+ const MV diff = { mv->row - ref->row, mv->col - ref->col };
+ const MV_JOINT_TYPE j = vp9_get_mv_joint(&diff);
+ usehp = usehp && use_mv_hp(ref);
+
+ vp9_write_token(w, vp9_mv_joint_tree, mvctx->joints, &mv_joint_encodings[j]);
+ if (mv_joint_vertical(j))
+ encode_mv_component(w, diff.row, &mvctx->comps[0], usehp);
+
+ if (mv_joint_horizontal(j))
+ encode_mv_component(w, diff.col, &mvctx->comps[1], usehp);
+
+ // If auto_mv_step_size is enabled then keep track of the largest
+ // motion vector component used.
+ if (cpi->sf.mv.auto_mv_step_size) {
+ const unsigned int maxv = VPXMAX(abs(mv->row), abs(mv->col)) >> 3;
+ *max_mv_magnitude = VPXMAX(maxv, *max_mv_magnitude);
+ }
+}
+
+void vp9_build_nmv_cost_table(int *mvjoint, int *mvcost[2],
+ const nmv_context *ctx, int usehp) {
+ vp9_cost_tokens(mvjoint, ctx->joints, vp9_mv_joint_tree);
+ build_nmv_component_cost_table(mvcost[0], &ctx->comps[0], usehp);
+ build_nmv_component_cost_table(mvcost[1], &ctx->comps[1], usehp);
+}
+
+static void inc_mvs(const MODE_INFO *mi, const MB_MODE_INFO_EXT *mbmi_ext,
+ const int_mv mvs[2], nmv_context_counts *counts) {
+ int i;
+
+ for (i = 0; i < 1 + has_second_ref(mi); ++i) {
+ const MV *ref = &mbmi_ext->ref_mvs[mi->ref_frame[i]][0].as_mv;
+ const MV diff = { mvs[i].as_mv.row - ref->row,
+ mvs[i].as_mv.col - ref->col };
+ vp9_inc_mv(&diff, counts);
+ }
+}
+
+void vp9_update_mv_count(ThreadData *td) {
+ const MACROBLOCKD *xd = &td->mb.e_mbd;
+ const MODE_INFO *mi = xd->mi[0];
+ const MB_MODE_INFO_EXT *mbmi_ext = td->mb.mbmi_ext;
+
+ if (mi->sb_type < BLOCK_8X8) {
+ const int num_4x4_w = num_4x4_blocks_wide_lookup[mi->sb_type];
+ const int num_4x4_h = num_4x4_blocks_high_lookup[mi->sb_type];
+ int idx, idy;
+
+ for (idy = 0; idy < 2; idy += num_4x4_h) {
+ for (idx = 0; idx < 2; idx += num_4x4_w) {
+ const int i = idy * 2 + idx;
+ if (mi->bmi[i].as_mode == NEWMV)
+ inc_mvs(mi, mbmi_ext, mi->bmi[i].as_mv, &td->counts->mv);
+ }
+ }
+ } else {
+ if (mi->mode == NEWMV) inc_mvs(mi, mbmi_ext, mi->mv, &td->counts->mv);
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_encodemv.h b/media/libvpx/libvpx/vp9/encoder/vp9_encodemv.h
new file mode 100644
index 0000000000..2f1be4b233
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_encodemv.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_ENCODEMV_H_
+#define VPX_VP9_ENCODER_VP9_ENCODEMV_H_
+
+#include "vp9/encoder/vp9_encoder.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp9_entropy_mv_init(void);
+
+void vp9_write_nmv_probs(VP9_COMMON *cm, int usehp, vpx_writer *w,
+ nmv_context_counts *const counts);
+
+void vp9_encode_mv(VP9_COMP *cpi, vpx_writer *w, const MV *mv, const MV *ref,
+ const nmv_context *mvctx, int usehp,
+ unsigned int *const max_mv_magnitude);
+
+void vp9_build_nmv_cost_table(int *mvjoint, int *mvcost[2],
+ const nmv_context *ctx, int usehp);
+
+void vp9_update_mv_count(ThreadData *td);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_ENCODEMV_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_encoder.c b/media/libvpx/libvpx/vp9/encoder/vp9_encoder.c
new file mode 100644
index 0000000000..9d5c0030a2
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_encoder.c
@@ -0,0 +1,7030 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <limits.h>
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "./vp9_rtcd.h"
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_scale_rtcd.h"
+#include "vpx_dsp/psnr.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#if CONFIG_INTERNAL_STATS
+#include "vpx_dsp/ssim.h"
+#endif
+#include "vpx_ports/mem.h"
+#include "vpx_ports/system_state.h"
+#include "vpx_ports/vpx_once.h"
+#include "vpx_ports/vpx_timer.h"
+#if CONFIG_BITSTREAM_DEBUG || CONFIG_MISMATCH_DEBUG
+#include "vpx_util/vpx_debug_util.h"
+#endif // CONFIG_BITSTREAM_DEBUG || CONFIG_MISMATCH_DEBUG
+
+#include "vp9/common/vp9_alloccommon.h"
+#include "vp9/common/vp9_filter.h"
+#include "vp9/common/vp9_idct.h"
+#if CONFIG_VP9_POSTPROC
+#include "vp9/common/vp9_postproc.h"
+#endif
+#include "vp9/common/vp9_reconinter.h"
+#include "vp9/common/vp9_reconintra.h"
+#include "vp9/common/vp9_tile_common.h"
+
+#if !CONFIG_REALTIME_ONLY
+#include "vp9/encoder/vp9_alt_ref_aq.h"
+#include "vp9/encoder/vp9_aq_360.h"
+#include "vp9/encoder/vp9_aq_complexity.h"
+#endif
+#include "vp9/encoder/vp9_aq_cyclicrefresh.h"
+#if !CONFIG_REALTIME_ONLY
+#include "vp9/encoder/vp9_aq_variance.h"
+#endif
+#include "vp9/encoder/vp9_bitstream.h"
+#if CONFIG_INTERNAL_STATS
+#include "vp9/encoder/vp9_blockiness.h"
+#endif
+#include "vp9/encoder/vp9_context_tree.h"
+#include "vp9/encoder/vp9_encodeframe.h"
+#include "vp9/encoder/vp9_encodemb.h"
+#include "vp9/encoder/vp9_encodemv.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_ethread.h"
+#include "vp9/encoder/vp9_extend.h"
+#include "vp9/encoder/vp9_firstpass.h"
+#include "vp9/encoder/vp9_mbgraph.h"
+#if CONFIG_NON_GREEDY_MV
+#include "vp9/encoder/vp9_mcomp.h"
+#endif
+#include "vp9/encoder/vp9_multi_thread.h"
+#include "vp9/encoder/vp9_noise_estimate.h"
+#include "vp9/encoder/vp9_picklpf.h"
+#include "vp9/encoder/vp9_ratectrl.h"
+#include "vp9/encoder/vp9_rd.h"
+#include "vp9/encoder/vp9_resize.h"
+#include "vp9/encoder/vp9_segmentation.h"
+#include "vp9/encoder/vp9_skin_detection.h"
+#include "vp9/encoder/vp9_speed_features.h"
+#include "vp9/encoder/vp9_svc_layercontext.h"
+#include "vp9/encoder/vp9_temporal_filter.h"
+#include "vp9/encoder/vp9_tpl_model.h"
+#include "vp9/vp9_cx_iface.h"
+
+#define AM_SEGMENT_ID_INACTIVE 7
+#define AM_SEGMENT_ID_ACTIVE 0
+
+// Whether to use high precision mv for altref computation.
+#define ALTREF_HIGH_PRECISION_MV 1
+
+// Q threshold for high precision mv. Choose a very high value for now so that
+// HIGH_PRECISION is always chosen.
+#define HIGH_PRECISION_MV_QTHRESH 200
+
+#define FRAME_SIZE_FACTOR 128 // empirical params for context model threshold
+#define FRAME_RATE_FACTOR 8
+
+#ifdef OUTPUT_YUV_DENOISED
+FILE *yuv_denoised_file = NULL;
+#endif
+#ifdef OUTPUT_YUV_SKINMAP
+static FILE *yuv_skinmap_file = NULL;
+#endif
+#ifdef OUTPUT_YUV_REC
+FILE *yuv_rec_file;
+#endif
+#ifdef OUTPUT_YUV_SVC_SRC
+FILE *yuv_svc_src[3] = { NULL, NULL, NULL };
+#endif
+
+#if 0
+FILE *framepsnr;
+FILE *kf_list;
+FILE *keyfile;
+#endif
+
+#ifdef ENABLE_KF_DENOISE
+// Test condition for spatial denoise of source.
+static int is_spatial_denoise_enabled(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+
+ return (oxcf->pass != 1) && !is_lossless_requested(&cpi->oxcf) &&
+ frame_is_intra_only(cm);
+}
+#endif
+
+#if !CONFIG_REALTIME_ONLY
+// compute adaptive threshold for skip recoding
+static int compute_context_model_thresh(const VP9_COMP *const cpi) {
+ const VP9_COMMON *const cm = &cpi->common;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ const int frame_size = (cm->width * cm->height) >> 10;
+ const int bitrate = (int)(oxcf->target_bandwidth >> 10);
+ const int qindex_factor = cm->base_qindex + (MAXQ >> 1);
+
+ // This equation makes the threshold adaptive to frame size.
+ // Coding gain obtained by recoding comes from alternate frames of large
+ // content change. We skip recoding if the difference of previous and current
+ // frame context probability model is less than a certain threshold.
+ // The first component is the most critical part to guarantee adaptivity.
+ // Other parameters are estimated based on normal setting of hd resolution
+ // parameters. e.g frame_size = 1920x1080, bitrate = 8000, qindex_factor < 50
+ const int thresh =
+ ((FRAME_SIZE_FACTOR * frame_size - FRAME_RATE_FACTOR * bitrate) *
+ qindex_factor) >>
+ 9;
+
+ return thresh;
+}
+
+// compute the total cost difference between current
+// and previous frame context prob model.
+static int compute_context_model_diff(const VP9_COMMON *const cm) {
+ const FRAME_CONTEXT *const pre_fc =
+ &cm->frame_contexts[cm->frame_context_idx];
+ const FRAME_CONTEXT *const cur_fc = cm->fc;
+ const FRAME_COUNTS *counts = &cm->counts;
+ vpx_prob pre_last_prob, cur_last_prob;
+ int diff = 0;
+ int i, j, k, l, m, n;
+
+ // y_mode_prob
+ for (i = 0; i < BLOCK_SIZE_GROUPS; ++i) {
+ for (j = 0; j < INTRA_MODES - 1; ++j) {
+ diff += (int)counts->y_mode[i][j] *
+ (pre_fc->y_mode_prob[i][j] - cur_fc->y_mode_prob[i][j]);
+ }
+ pre_last_prob = MAX_PROB - pre_fc->y_mode_prob[i][INTRA_MODES - 2];
+ cur_last_prob = MAX_PROB - cur_fc->y_mode_prob[i][INTRA_MODES - 2];
+
+ diff += (int)counts->y_mode[i][INTRA_MODES - 1] *
+ (pre_last_prob - cur_last_prob);
+ }
+
+ // uv_mode_prob
+ for (i = 0; i < INTRA_MODES; ++i) {
+ for (j = 0; j < INTRA_MODES - 1; ++j) {
+ diff += (int)counts->uv_mode[i][j] *
+ (pre_fc->uv_mode_prob[i][j] - cur_fc->uv_mode_prob[i][j]);
+ }
+ pre_last_prob = MAX_PROB - pre_fc->uv_mode_prob[i][INTRA_MODES - 2];
+ cur_last_prob = MAX_PROB - cur_fc->uv_mode_prob[i][INTRA_MODES - 2];
+
+ diff += (int)counts->uv_mode[i][INTRA_MODES - 1] *
+ (pre_last_prob - cur_last_prob);
+ }
+
+ // partition_prob
+ for (i = 0; i < PARTITION_CONTEXTS; ++i) {
+ for (j = 0; j < PARTITION_TYPES - 1; ++j) {
+ diff += (int)counts->partition[i][j] *
+ (pre_fc->partition_prob[i][j] - cur_fc->partition_prob[i][j]);
+ }
+ pre_last_prob = MAX_PROB - pre_fc->partition_prob[i][PARTITION_TYPES - 2];
+ cur_last_prob = MAX_PROB - cur_fc->partition_prob[i][PARTITION_TYPES - 2];
+
+ diff += (int)counts->partition[i][PARTITION_TYPES - 1] *
+ (pre_last_prob - cur_last_prob);
+ }
+
+ // coef_probs
+ for (i = 0; i < TX_SIZES; ++i) {
+ for (j = 0; j < PLANE_TYPES; ++j) {
+ for (k = 0; k < REF_TYPES; ++k) {
+ for (l = 0; l < COEF_BANDS; ++l) {
+ for (m = 0; m < BAND_COEFF_CONTEXTS(l); ++m) {
+ for (n = 0; n < UNCONSTRAINED_NODES; ++n) {
+ diff += (int)counts->coef[i][j][k][l][m][n] *
+ (pre_fc->coef_probs[i][j][k][l][m][n] -
+ cur_fc->coef_probs[i][j][k][l][m][n]);
+ }
+
+ pre_last_prob =
+ MAX_PROB -
+ pre_fc->coef_probs[i][j][k][l][m][UNCONSTRAINED_NODES - 1];
+ cur_last_prob =
+ MAX_PROB -
+ cur_fc->coef_probs[i][j][k][l][m][UNCONSTRAINED_NODES - 1];
+
+ diff += (int)counts->coef[i][j][k][l][m][UNCONSTRAINED_NODES] *
+ (pre_last_prob - cur_last_prob);
+ }
+ }
+ }
+ }
+ }
+
+ // switchable_interp_prob
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; ++i) {
+ for (j = 0; j < SWITCHABLE_FILTERS - 1; ++j) {
+ diff += (int)counts->switchable_interp[i][j] *
+ (pre_fc->switchable_interp_prob[i][j] -
+ cur_fc->switchable_interp_prob[i][j]);
+ }
+ pre_last_prob =
+ MAX_PROB - pre_fc->switchable_interp_prob[i][SWITCHABLE_FILTERS - 2];
+ cur_last_prob =
+ MAX_PROB - cur_fc->switchable_interp_prob[i][SWITCHABLE_FILTERS - 2];
+
+ diff += (int)counts->switchable_interp[i][SWITCHABLE_FILTERS - 1] *
+ (pre_last_prob - cur_last_prob);
+ }
+
+ // inter_mode_probs
+ for (i = 0; i < INTER_MODE_CONTEXTS; ++i) {
+ for (j = 0; j < INTER_MODES - 1; ++j) {
+ diff += (int)counts->inter_mode[i][j] *
+ (pre_fc->inter_mode_probs[i][j] - cur_fc->inter_mode_probs[i][j]);
+ }
+ pre_last_prob = MAX_PROB - pre_fc->inter_mode_probs[i][INTER_MODES - 2];
+ cur_last_prob = MAX_PROB - cur_fc->inter_mode_probs[i][INTER_MODES - 2];
+
+ diff += (int)counts->inter_mode[i][INTER_MODES - 1] *
+ (pre_last_prob - cur_last_prob);
+ }
+
+ // intra_inter_prob
+ for (i = 0; i < INTRA_INTER_CONTEXTS; ++i) {
+ diff += (int)counts->intra_inter[i][0] *
+ (pre_fc->intra_inter_prob[i] - cur_fc->intra_inter_prob[i]);
+
+ pre_last_prob = MAX_PROB - pre_fc->intra_inter_prob[i];
+ cur_last_prob = MAX_PROB - cur_fc->intra_inter_prob[i];
+
+ diff += (int)counts->intra_inter[i][1] * (pre_last_prob - cur_last_prob);
+ }
+
+ // comp_inter_prob
+ for (i = 0; i < COMP_INTER_CONTEXTS; ++i) {
+ diff += (int)counts->comp_inter[i][0] *
+ (pre_fc->comp_inter_prob[i] - cur_fc->comp_inter_prob[i]);
+
+ pre_last_prob = MAX_PROB - pre_fc->comp_inter_prob[i];
+ cur_last_prob = MAX_PROB - cur_fc->comp_inter_prob[i];
+
+ diff += (int)counts->comp_inter[i][1] * (pre_last_prob - cur_last_prob);
+ }
+
+ // single_ref_prob
+ for (i = 0; i < REF_CONTEXTS; ++i) {
+ for (j = 0; j < 2; ++j) {
+ diff += (int)counts->single_ref[i][j][0] *
+ (pre_fc->single_ref_prob[i][j] - cur_fc->single_ref_prob[i][j]);
+
+ pre_last_prob = MAX_PROB - pre_fc->single_ref_prob[i][j];
+ cur_last_prob = MAX_PROB - cur_fc->single_ref_prob[i][j];
+
+ diff +=
+ (int)counts->single_ref[i][j][1] * (pre_last_prob - cur_last_prob);
+ }
+ }
+
+ // comp_ref_prob
+ for (i = 0; i < REF_CONTEXTS; ++i) {
+ diff += (int)counts->comp_ref[i][0] *
+ (pre_fc->comp_ref_prob[i] - cur_fc->comp_ref_prob[i]);
+
+ pre_last_prob = MAX_PROB - pre_fc->comp_ref_prob[i];
+ cur_last_prob = MAX_PROB - cur_fc->comp_ref_prob[i];
+
+ diff += (int)counts->comp_ref[i][1] * (pre_last_prob - cur_last_prob);
+ }
+
+ // tx_probs
+ for (i = 0; i < TX_SIZE_CONTEXTS; ++i) {
+ // p32x32
+ for (j = 0; j < TX_SIZES - 1; ++j) {
+ diff += (int)counts->tx.p32x32[i][j] *
+ (pre_fc->tx_probs.p32x32[i][j] - cur_fc->tx_probs.p32x32[i][j]);
+ }
+ pre_last_prob = MAX_PROB - pre_fc->tx_probs.p32x32[i][TX_SIZES - 2];
+ cur_last_prob = MAX_PROB - cur_fc->tx_probs.p32x32[i][TX_SIZES - 2];
+
+ diff += (int)counts->tx.p32x32[i][TX_SIZES - 1] *
+ (pre_last_prob - cur_last_prob);
+
+ // p16x16
+ for (j = 0; j < TX_SIZES - 2; ++j) {
+ diff += (int)counts->tx.p16x16[i][j] *
+ (pre_fc->tx_probs.p16x16[i][j] - cur_fc->tx_probs.p16x16[i][j]);
+ }
+ pre_last_prob = MAX_PROB - pre_fc->tx_probs.p16x16[i][TX_SIZES - 3];
+ cur_last_prob = MAX_PROB - cur_fc->tx_probs.p16x16[i][TX_SIZES - 3];
+
+ diff += (int)counts->tx.p16x16[i][TX_SIZES - 2] *
+ (pre_last_prob - cur_last_prob);
+
+ // p8x8
+ for (j = 0; j < TX_SIZES - 3; ++j) {
+ diff += (int)counts->tx.p8x8[i][j] *
+ (pre_fc->tx_probs.p8x8[i][j] - cur_fc->tx_probs.p8x8[i][j]);
+ }
+ pre_last_prob = MAX_PROB - pre_fc->tx_probs.p8x8[i][TX_SIZES - 4];
+ cur_last_prob = MAX_PROB - cur_fc->tx_probs.p8x8[i][TX_SIZES - 4];
+
+ diff +=
+ (int)counts->tx.p8x8[i][TX_SIZES - 3] * (pre_last_prob - cur_last_prob);
+ }
+
+ // skip_probs
+ for (i = 0; i < SKIP_CONTEXTS; ++i) {
+ diff += (int)counts->skip[i][0] *
+ (pre_fc->skip_probs[i] - cur_fc->skip_probs[i]);
+
+ pre_last_prob = MAX_PROB - pre_fc->skip_probs[i];
+ cur_last_prob = MAX_PROB - cur_fc->skip_probs[i];
+
+ diff += (int)counts->skip[i][1] * (pre_last_prob - cur_last_prob);
+ }
+
+ // mv
+ for (i = 0; i < MV_JOINTS - 1; ++i) {
+ diff += (int)counts->mv.joints[i] *
+ (pre_fc->nmvc.joints[i] - cur_fc->nmvc.joints[i]);
+ }
+ pre_last_prob = MAX_PROB - pre_fc->nmvc.joints[MV_JOINTS - 2];
+ cur_last_prob = MAX_PROB - cur_fc->nmvc.joints[MV_JOINTS - 2];
+
+ diff +=
+ (int)counts->mv.joints[MV_JOINTS - 1] * (pre_last_prob - cur_last_prob);
+
+ for (i = 0; i < 2; ++i) {
+ const nmv_component_counts *nmv_count = &counts->mv.comps[i];
+ const nmv_component *pre_nmv_prob = &pre_fc->nmvc.comps[i];
+ const nmv_component *cur_nmv_prob = &cur_fc->nmvc.comps[i];
+
+ // sign
+ diff += (int)nmv_count->sign[0] * (pre_nmv_prob->sign - cur_nmv_prob->sign);
+
+ pre_last_prob = MAX_PROB - pre_nmv_prob->sign;
+ cur_last_prob = MAX_PROB - cur_nmv_prob->sign;
+
+ diff += (int)nmv_count->sign[1] * (pre_last_prob - cur_last_prob);
+
+ // classes
+ for (j = 0; j < MV_CLASSES - 1; ++j) {
+ diff += (int)nmv_count->classes[j] *
+ (pre_nmv_prob->classes[j] - cur_nmv_prob->classes[j]);
+ }
+ pre_last_prob = MAX_PROB - pre_nmv_prob->classes[MV_CLASSES - 2];
+ cur_last_prob = MAX_PROB - cur_nmv_prob->classes[MV_CLASSES - 2];
+
+ diff += (int)nmv_count->classes[MV_CLASSES - 1] *
+ (pre_last_prob - cur_last_prob);
+
+ // class0
+ for (j = 0; j < CLASS0_SIZE - 1; ++j) {
+ diff += (int)nmv_count->class0[j] *
+ (pre_nmv_prob->class0[j] - cur_nmv_prob->class0[j]);
+ }
+ pre_last_prob = MAX_PROB - pre_nmv_prob->class0[CLASS0_SIZE - 2];
+ cur_last_prob = MAX_PROB - cur_nmv_prob->class0[CLASS0_SIZE - 2];
+
+ diff += (int)nmv_count->class0[CLASS0_SIZE - 1] *
+ (pre_last_prob - cur_last_prob);
+
+ // bits
+ for (j = 0; j < MV_OFFSET_BITS; ++j) {
+ diff += (int)nmv_count->bits[j][0] *
+ (pre_nmv_prob->bits[j] - cur_nmv_prob->bits[j]);
+
+ pre_last_prob = MAX_PROB - pre_nmv_prob->bits[j];
+ cur_last_prob = MAX_PROB - cur_nmv_prob->bits[j];
+
+ diff += (int)nmv_count->bits[j][1] * (pre_last_prob - cur_last_prob);
+ }
+
+ // class0_fp
+ for (j = 0; j < CLASS0_SIZE; ++j) {
+ for (k = 0; k < MV_FP_SIZE - 1; ++k) {
+ diff += (int)nmv_count->class0_fp[j][k] *
+ (pre_nmv_prob->class0_fp[j][k] - cur_nmv_prob->class0_fp[j][k]);
+ }
+ pre_last_prob = MAX_PROB - pre_nmv_prob->class0_fp[j][MV_FP_SIZE - 2];
+ cur_last_prob = MAX_PROB - cur_nmv_prob->class0_fp[j][MV_FP_SIZE - 2];
+
+ diff += (int)nmv_count->class0_fp[j][MV_FP_SIZE - 1] *
+ (pre_last_prob - cur_last_prob);
+ }
+
+ // fp
+ for (j = 0; j < MV_FP_SIZE - 1; ++j) {
+ diff +=
+ (int)nmv_count->fp[j] * (pre_nmv_prob->fp[j] - cur_nmv_prob->fp[j]);
+ }
+ pre_last_prob = MAX_PROB - pre_nmv_prob->fp[MV_FP_SIZE - 2];
+ cur_last_prob = MAX_PROB - cur_nmv_prob->fp[MV_FP_SIZE - 2];
+
+ diff +=
+ (int)nmv_count->fp[MV_FP_SIZE - 1] * (pre_last_prob - cur_last_prob);
+
+ // class0_hp
+ diff += (int)nmv_count->class0_hp[0] *
+ (pre_nmv_prob->class0_hp - cur_nmv_prob->class0_hp);
+
+ pre_last_prob = MAX_PROB - pre_nmv_prob->class0_hp;
+ cur_last_prob = MAX_PROB - cur_nmv_prob->class0_hp;
+
+ diff += (int)nmv_count->class0_hp[1] * (pre_last_prob - cur_last_prob);
+
+ // hp
+ diff += (int)nmv_count->hp[0] * (pre_nmv_prob->hp - cur_nmv_prob->hp);
+
+ pre_last_prob = MAX_PROB - pre_nmv_prob->hp;
+ cur_last_prob = MAX_PROB - cur_nmv_prob->hp;
+
+ diff += (int)nmv_count->hp[1] * (pre_last_prob - cur_last_prob);
+ }
+
+ return -diff;
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+// Test for whether to calculate metrics for the frame.
+static int is_psnr_calc_enabled(const VP9_COMP *cpi) {
+ const VP9_COMMON *const cm = &cpi->common;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+
+ return cpi->b_calculate_psnr && (oxcf->pass != 1) && cm->show_frame;
+}
+
+/* clang-format off */
+const Vp9LevelSpec vp9_level_defs[VP9_LEVELS] = {
+ // sample rate size breadth bitrate cpb
+ { LEVEL_1, 829440, 36864, 512, 200, 400, 2, 1, 4, 8 },
+ { LEVEL_1_1, 2764800, 73728, 768, 800, 1000, 2, 1, 4, 8 },
+ { LEVEL_2, 4608000, 122880, 960, 1800, 1500, 2, 1, 4, 8 },
+ { LEVEL_2_1, 9216000, 245760, 1344, 3600, 2800, 2, 2, 4, 8 },
+ { LEVEL_3, 20736000, 552960, 2048, 7200, 6000, 2, 4, 4, 8 },
+ { LEVEL_3_1, 36864000, 983040, 2752, 12000, 10000, 2, 4, 4, 8 },
+ { LEVEL_4, 83558400, 2228224, 4160, 18000, 16000, 4, 4, 4, 8 },
+ { LEVEL_4_1, 160432128, 2228224, 4160, 30000, 18000, 4, 4, 5, 6 },
+ { LEVEL_5, 311951360, 8912896, 8384, 60000, 36000, 6, 8, 6, 4 },
+ { LEVEL_5_1, 588251136, 8912896, 8384, 120000, 46000, 8, 8, 10, 4 },
+ // TODO(huisu): update max_cpb_size for level 5_2 ~ 6_2 when
+ // they are finalized (currently tentative).
+ { LEVEL_5_2, 1176502272, 8912896, 8384, 180000, 90000, 8, 8, 10, 4 },
+ { LEVEL_6, 1176502272, 35651584, 16832, 180000, 90000, 8, 16, 10, 4 },
+ { LEVEL_6_1, 2353004544u, 35651584, 16832, 240000, 180000, 8, 16, 10, 4 },
+ { LEVEL_6_2, 4706009088u, 35651584, 16832, 480000, 360000, 8, 16, 10, 4 },
+};
+/* clang-format on */
+
+static const char *level_fail_messages[TARGET_LEVEL_FAIL_IDS] = {
+ "The average bit-rate is too high.",
+ "The picture size is too large.",
+ "The picture width/height is too large.",
+ "The luma sample rate is too large.",
+ "The CPB size is too large.",
+ "The compression ratio is too small",
+ "Too many column tiles are used.",
+ "The alt-ref distance is too small.",
+ "Too many reference buffers are used."
+};
+
+static INLINE void Scale2Ratio(VPX_SCALING_MODE mode, int *hr, int *hs) {
+ switch (mode) {
+ case VP8E_NORMAL:
+ *hr = 1;
+ *hs = 1;
+ break;
+ case VP8E_FOURFIVE:
+ *hr = 4;
+ *hs = 5;
+ break;
+ case VP8E_THREEFIVE:
+ *hr = 3;
+ *hs = 5;
+ break;
+ default:
+ assert(mode == VP8E_ONETWO);
+ *hr = 1;
+ *hs = 2;
+ break;
+ }
+}
+
+// Mark all inactive blocks as active. Other segmentation features may be set
+// so memset cannot be used, instead only inactive blocks should be reset.
+static void suppress_active_map(VP9_COMP *cpi) {
+ unsigned char *const seg_map = cpi->segmentation_map;
+
+ if (cpi->active_map.enabled || cpi->active_map.update) {
+ const int rows = cpi->common.mi_rows;
+ const int cols = cpi->common.mi_cols;
+ int i;
+
+ for (i = 0; i < rows * cols; ++i)
+ if (seg_map[i] == AM_SEGMENT_ID_INACTIVE)
+ seg_map[i] = AM_SEGMENT_ID_ACTIVE;
+ }
+}
+
+static void apply_active_map(VP9_COMP *cpi) {
+ struct segmentation *const seg = &cpi->common.seg;
+ unsigned char *const seg_map = cpi->segmentation_map;
+ const unsigned char *const active_map = cpi->active_map.map;
+ int i;
+
+ assert(AM_SEGMENT_ID_ACTIVE == CR_SEGMENT_ID_BASE);
+
+ if (frame_is_intra_only(&cpi->common)) {
+ cpi->active_map.enabled = 0;
+ cpi->active_map.update = 1;
+ }
+
+ if (cpi->active_map.update) {
+ if (cpi->active_map.enabled) {
+ for (i = 0; i < cpi->common.mi_rows * cpi->common.mi_cols; ++i)
+ if (seg_map[i] == AM_SEGMENT_ID_ACTIVE) seg_map[i] = active_map[i];
+ vp9_enable_segmentation(seg);
+ vp9_enable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_SKIP);
+ vp9_enable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF);
+ // Setting the data to -MAX_LOOP_FILTER will result in the computed loop
+ // filter level being zero regardless of the value of seg->abs_delta.
+ vp9_set_segdata(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF,
+ -MAX_LOOP_FILTER);
+ } else {
+ vp9_disable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_SKIP);
+ vp9_disable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF);
+ if (seg->enabled) {
+ seg->update_data = 1;
+ seg->update_map = 1;
+ }
+ }
+ cpi->active_map.update = 0;
+ }
+}
+
+static void apply_roi_map(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+ struct segmentation *const seg = &cm->seg;
+ vpx_roi_map_t *roi = &cpi->roi;
+ const int *delta_q = roi->delta_q;
+ const int *delta_lf = roi->delta_lf;
+ const int *skip = roi->skip;
+ int ref_frame[8];
+ int internal_delta_q[MAX_SEGMENTS];
+ int i;
+
+ // TODO(jianj): Investigate why ROI not working in speed < 5 or in non
+ // realtime mode.
+ if (cpi->oxcf.mode != REALTIME || cpi->oxcf.speed < 5) return;
+ if (!roi->enabled) return;
+
+ memcpy(&ref_frame, roi->ref_frame, sizeof(ref_frame));
+
+ vp9_enable_segmentation(seg);
+ vp9_clearall_segfeatures(seg);
+ // Select delta coding method;
+ seg->abs_delta = SEGMENT_DELTADATA;
+
+ memcpy(cpi->segmentation_map, roi->roi_map, (cm->mi_rows * cm->mi_cols));
+
+ for (i = 0; i < MAX_SEGMENTS; ++i) {
+ // Translate the external delta q values to internal values.
+ internal_delta_q[i] = vp9_quantizer_to_qindex(abs(delta_q[i]));
+ if (delta_q[i] < 0) internal_delta_q[i] = -internal_delta_q[i];
+ vp9_disable_segfeature(seg, i, SEG_LVL_ALT_Q);
+ vp9_disable_segfeature(seg, i, SEG_LVL_ALT_LF);
+ if (internal_delta_q[i] != 0) {
+ vp9_enable_segfeature(seg, i, SEG_LVL_ALT_Q);
+ vp9_set_segdata(seg, i, SEG_LVL_ALT_Q, internal_delta_q[i]);
+ }
+ if (delta_lf[i] != 0) {
+ vp9_enable_segfeature(seg, i, SEG_LVL_ALT_LF);
+ vp9_set_segdata(seg, i, SEG_LVL_ALT_LF, delta_lf[i]);
+ }
+ if (skip[i] != 0) {
+ vp9_enable_segfeature(seg, i, SEG_LVL_SKIP);
+ vp9_set_segdata(seg, i, SEG_LVL_SKIP, 0);
+ }
+ if (ref_frame[i] >= 0) {
+ int valid_ref = 1;
+ // ALTREF is not used as reference for nonrd_pickmode with 0 lag.
+ if (ref_frame[i] == ALTREF_FRAME && cpi->sf.use_nonrd_pick_mode)
+ valid_ref = 0;
+ // If GOLDEN is selected, make sure it's set as reference.
+ if (ref_frame[i] == GOLDEN_FRAME &&
+ !(cpi->ref_frame_flags & ref_frame_to_flag(ref_frame[i]))) {
+ valid_ref = 0;
+ }
+ // GOLDEN was updated in previous encoded frame, so GOLDEN and LAST are
+ // same reference.
+ if (ref_frame[i] == GOLDEN_FRAME && cpi->rc.frames_since_golden == 0)
+ ref_frame[i] = LAST_FRAME;
+ if (valid_ref) {
+ vp9_enable_segfeature(seg, i, SEG_LVL_REF_FRAME);
+ vp9_set_segdata(seg, i, SEG_LVL_REF_FRAME, ref_frame[i]);
+ }
+ }
+ }
+ roi->enabled = 1;
+}
+
+static void init_level_info(Vp9LevelInfo *level_info) {
+ Vp9LevelStats *const level_stats = &level_info->level_stats;
+ Vp9LevelSpec *const level_spec = &level_info->level_spec;
+
+ memset(level_stats, 0, sizeof(*level_stats));
+ memset(level_spec, 0, sizeof(*level_spec));
+ level_spec->level = LEVEL_UNKNOWN;
+ level_spec->min_altref_distance = INT_MAX;
+}
+
+static int check_seg_range(int seg_data[8], int range) {
+ int i;
+ for (i = 0; i < 8; ++i) {
+ // Note abs() alone can't be used as the behavior of abs(INT_MIN) is
+ // undefined.
+ if (seg_data[i] > range || seg_data[i] < -range) {
+ return 0;
+ }
+ }
+ return 1;
+}
+
+VP9_LEVEL vp9_get_level(const Vp9LevelSpec *const level_spec) {
+ int i;
+ const Vp9LevelSpec *this_level;
+
+ vpx_clear_system_state();
+
+ for (i = 0; i < VP9_LEVELS; ++i) {
+ this_level = &vp9_level_defs[i];
+ if ((double)level_spec->max_luma_sample_rate >
+ (double)this_level->max_luma_sample_rate *
+ (1 + SAMPLE_RATE_GRACE_P) ||
+ level_spec->max_luma_picture_size > this_level->max_luma_picture_size ||
+ level_spec->max_luma_picture_breadth >
+ this_level->max_luma_picture_breadth ||
+ level_spec->average_bitrate > this_level->average_bitrate ||
+ level_spec->max_cpb_size > this_level->max_cpb_size ||
+ level_spec->compression_ratio < this_level->compression_ratio ||
+ level_spec->max_col_tiles > this_level->max_col_tiles ||
+ level_spec->min_altref_distance < this_level->min_altref_distance ||
+ level_spec->max_ref_frame_buffers > this_level->max_ref_frame_buffers)
+ continue;
+ break;
+ }
+ return (i == VP9_LEVELS) ? LEVEL_UNKNOWN : vp9_level_defs[i].level;
+}
+
+vpx_codec_err_t vp9_set_roi_map(VP9_COMP *cpi, unsigned char *map,
+ unsigned int rows, unsigned int cols,
+ int delta_q[8], int delta_lf[8], int skip[8],
+ int ref_frame[8]) {
+ VP9_COMMON *cm = &cpi->common;
+ vpx_roi_map_t *roi = &cpi->roi;
+ const int range = 63;
+ const int ref_frame_range = 3; // Alt-ref
+ const int skip_range = 1;
+ const int frame_rows = cpi->common.mi_rows;
+ const int frame_cols = cpi->common.mi_cols;
+
+ // Check number of rows and columns match
+ if (frame_rows != (int)rows || frame_cols != (int)cols) {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+
+ if (!check_seg_range(delta_q, range) || !check_seg_range(delta_lf, range) ||
+ !check_seg_range(ref_frame, ref_frame_range) ||
+ !check_seg_range(skip, skip_range))
+ return VPX_CODEC_INVALID_PARAM;
+
+ // Also disable segmentation if no deltas are specified.
+ if (!map ||
+ (!(delta_q[0] | delta_q[1] | delta_q[2] | delta_q[3] | delta_q[4] |
+ delta_q[5] | delta_q[6] | delta_q[7] | delta_lf[0] | delta_lf[1] |
+ delta_lf[2] | delta_lf[3] | delta_lf[4] | delta_lf[5] | delta_lf[6] |
+ delta_lf[7] | skip[0] | skip[1] | skip[2] | skip[3] | skip[4] |
+ skip[5] | skip[6] | skip[7]) &&
+ (ref_frame[0] == -1 && ref_frame[1] == -1 && ref_frame[2] == -1 &&
+ ref_frame[3] == -1 && ref_frame[4] == -1 && ref_frame[5] == -1 &&
+ ref_frame[6] == -1 && ref_frame[7] == -1))) {
+ vp9_disable_segmentation(&cm->seg);
+ cpi->roi.enabled = 0;
+ return VPX_CODEC_OK;
+ }
+
+ if (roi->roi_map) {
+ vpx_free(roi->roi_map);
+ roi->roi_map = NULL;
+ }
+ roi->roi_map = vpx_malloc(rows * cols);
+ if (!roi->roi_map) return VPX_CODEC_MEM_ERROR;
+
+ // Copy to ROI structure in the compressor.
+ memcpy(roi->roi_map, map, rows * cols);
+ memcpy(&roi->delta_q, delta_q, MAX_SEGMENTS * sizeof(delta_q[0]));
+ memcpy(&roi->delta_lf, delta_lf, MAX_SEGMENTS * sizeof(delta_lf[0]));
+ memcpy(&roi->skip, skip, MAX_SEGMENTS * sizeof(skip[0]));
+ memcpy(&roi->ref_frame, ref_frame, MAX_SEGMENTS * sizeof(ref_frame[0]));
+ roi->enabled = 1;
+ roi->rows = rows;
+ roi->cols = cols;
+
+ return VPX_CODEC_OK;
+}
+
+int vp9_set_active_map(VP9_COMP *cpi, unsigned char *new_map_16x16, int rows,
+ int cols) {
+ if (rows == cpi->common.mb_rows && cols == cpi->common.mb_cols) {
+ unsigned char *const active_map_8x8 = cpi->active_map.map;
+ const int mi_rows = cpi->common.mi_rows;
+ const int mi_cols = cpi->common.mi_cols;
+ cpi->active_map.update = 1;
+ if (new_map_16x16) {
+ int r, c;
+ for (r = 0; r < mi_rows; ++r) {
+ for (c = 0; c < mi_cols; ++c) {
+ active_map_8x8[r * mi_cols + c] =
+ new_map_16x16[(r >> 1) * cols + (c >> 1)]
+ ? AM_SEGMENT_ID_ACTIVE
+ : AM_SEGMENT_ID_INACTIVE;
+ }
+ }
+ cpi->active_map.enabled = 1;
+ } else {
+ cpi->active_map.enabled = 0;
+ }
+ return 0;
+ } else {
+ return -1;
+ }
+}
+
+int vp9_get_active_map(VP9_COMP *cpi, unsigned char *new_map_16x16, int rows,
+ int cols) {
+ if (rows == cpi->common.mb_rows && cols == cpi->common.mb_cols &&
+ new_map_16x16) {
+ unsigned char *const seg_map_8x8 = cpi->segmentation_map;
+ const int mi_rows = cpi->common.mi_rows;
+ const int mi_cols = cpi->common.mi_cols;
+ memset(new_map_16x16, !cpi->active_map.enabled, rows * cols);
+ if (cpi->active_map.enabled) {
+ int r, c;
+ for (r = 0; r < mi_rows; ++r) {
+ for (c = 0; c < mi_cols; ++c) {
+ // Cyclic refresh segments are considered active despite not having
+ // AM_SEGMENT_ID_ACTIVE
+ new_map_16x16[(r >> 1) * cols + (c >> 1)] |=
+ seg_map_8x8[r * mi_cols + c] != AM_SEGMENT_ID_INACTIVE;
+ }
+ }
+ }
+ return 0;
+ } else {
+ return -1;
+ }
+}
+
+void vp9_set_high_precision_mv(VP9_COMP *cpi, int allow_high_precision_mv) {
+ MACROBLOCK *const mb = &cpi->td.mb;
+ cpi->common.allow_high_precision_mv = allow_high_precision_mv;
+ if (cpi->common.allow_high_precision_mv) {
+ mb->mvcost = mb->nmvcost_hp;
+ mb->mvsadcost = mb->nmvsadcost_hp;
+ } else {
+ mb->mvcost = mb->nmvcost;
+ mb->mvsadcost = mb->nmvsadcost;
+ }
+}
+
+static void setup_frame(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ // Set up entropy context depending on frame type. The decoder mandates
+ // the use of the default context, index 0, for keyframes and inter
+ // frames where the error_resilient_mode or intra_only flag is set. For
+ // other inter-frames the encoder currently uses only two contexts;
+ // context 1 for ALTREF frames and context 0 for the others.
+ if (frame_is_intra_only(cm) || cm->error_resilient_mode) {
+ vp9_setup_past_independence(cm);
+ } else {
+ if (!cpi->use_svc) cm->frame_context_idx = cpi->refresh_alt_ref_frame;
+ }
+
+ // TODO(jingning): Overwrite the frame_context_idx index in multi-layer ARF
+ // case. Need some further investigation on if we could apply this to single
+ // layer ARF case as well.
+ if (cpi->multi_layer_arf && !cpi->use_svc) {
+ GF_GROUP *const gf_group = &cpi->twopass.gf_group;
+ const int gf_group_index = gf_group->index;
+ const int boost_frame =
+ !cpi->rc.is_src_frame_alt_ref &&
+ (cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame);
+
+ // frame_context_idx Frame Type
+ // 0 Intra only frame, base layer ARF
+ // 1 ARFs with layer depth = 2,3
+ // 2 ARFs with layer depth > 3
+ // 3 Non-boosted frames
+ if (frame_is_intra_only(cm)) {
+ cm->frame_context_idx = 0;
+ } else if (boost_frame) {
+ if (gf_group->rf_level[gf_group_index] == GF_ARF_STD)
+ cm->frame_context_idx = 0;
+ else if (gf_group->layer_depth[gf_group_index] <= 3)
+ cm->frame_context_idx = 1;
+ else
+ cm->frame_context_idx = 2;
+ } else {
+ cm->frame_context_idx = 3;
+ }
+ }
+
+ if (cm->frame_type == KEY_FRAME) {
+ cpi->refresh_golden_frame = 1;
+ cpi->refresh_alt_ref_frame = 1;
+ vp9_zero(cpi->interp_filter_selected);
+ } else {
+ *cm->fc = cm->frame_contexts[cm->frame_context_idx];
+ vp9_zero(cpi->interp_filter_selected[0]);
+ }
+}
+
+static void vp9_enc_setup_mi(VP9_COMMON *cm) {
+ int i;
+ cm->mi = cm->mip + cm->mi_stride + 1;
+ memset(cm->mip, 0, cm->mi_stride * (cm->mi_rows + 1) * sizeof(*cm->mip));
+ cm->prev_mi = cm->prev_mip + cm->mi_stride + 1;
+ // Clear top border row
+ memset(cm->prev_mip, 0, sizeof(*cm->prev_mip) * cm->mi_stride);
+ // Clear left border column
+ for (i = 1; i < cm->mi_rows + 1; ++i)
+ memset(&cm->prev_mip[i * cm->mi_stride], 0, sizeof(*cm->prev_mip));
+
+ cm->mi_grid_visible = cm->mi_grid_base + cm->mi_stride + 1;
+ cm->prev_mi_grid_visible = cm->prev_mi_grid_base + cm->mi_stride + 1;
+
+ memset(cm->mi_grid_base, 0,
+ cm->mi_stride * (cm->mi_rows + 1) * sizeof(*cm->mi_grid_base));
+}
+
+static int vp9_enc_alloc_mi(VP9_COMMON *cm, int mi_size) {
+ cm->mip = vpx_calloc(mi_size, sizeof(*cm->mip));
+ if (!cm->mip) return 1;
+ cm->prev_mip = vpx_calloc(mi_size, sizeof(*cm->prev_mip));
+ if (!cm->prev_mip) return 1;
+ cm->mi_alloc_size = mi_size;
+
+ cm->mi_grid_base = (MODE_INFO **)vpx_calloc(mi_size, sizeof(MODE_INFO *));
+ if (!cm->mi_grid_base) return 1;
+ cm->prev_mi_grid_base =
+ (MODE_INFO **)vpx_calloc(mi_size, sizeof(MODE_INFO *));
+ if (!cm->prev_mi_grid_base) return 1;
+
+ return 0;
+}
+
+static void vp9_enc_free_mi(VP9_COMMON *cm) {
+ vpx_free(cm->mip);
+ cm->mip = NULL;
+ vpx_free(cm->prev_mip);
+ cm->prev_mip = NULL;
+ vpx_free(cm->mi_grid_base);
+ cm->mi_grid_base = NULL;
+ vpx_free(cm->prev_mi_grid_base);
+ cm->prev_mi_grid_base = NULL;
+ cm->mi_alloc_size = 0;
+}
+
+static void vp9_swap_mi_and_prev_mi(VP9_COMMON *cm) {
+ // Current mip will be the prev_mip for the next frame.
+ MODE_INFO **temp_base = cm->prev_mi_grid_base;
+ MODE_INFO *temp = cm->prev_mip;
+
+ // Skip update prev_mi frame in show_existing_frame mode.
+ if (cm->show_existing_frame) return;
+
+ cm->prev_mip = cm->mip;
+ cm->mip = temp;
+
+ // Update the upper left visible macroblock ptrs.
+ cm->mi = cm->mip + cm->mi_stride + 1;
+ cm->prev_mi = cm->prev_mip + cm->mi_stride + 1;
+
+ cm->prev_mi_grid_base = cm->mi_grid_base;
+ cm->mi_grid_base = temp_base;
+ cm->mi_grid_visible = cm->mi_grid_base + cm->mi_stride + 1;
+ cm->prev_mi_grid_visible = cm->prev_mi_grid_base + cm->mi_stride + 1;
+}
+
+static void initialize_enc(void) {
+ vp9_rtcd();
+ vpx_dsp_rtcd();
+ vpx_scale_rtcd();
+ vp9_init_intra_predictors();
+ vp9_init_me_luts();
+ vp9_rc_init_minq_luts();
+ vp9_entropy_mv_init();
+#if !CONFIG_REALTIME_ONLY
+ vp9_temporal_filter_init();
+#endif
+}
+
+void vp9_initialize_enc(void) { once(initialize_enc); }
+
+static void dealloc_compressor_data(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ int i;
+
+ vpx_free(cpi->mbmi_ext_base);
+ cpi->mbmi_ext_base = NULL;
+
+ vpx_free(cpi->tile_data);
+ cpi->tile_data = NULL;
+
+ vpx_free(cpi->segmentation_map);
+ cpi->segmentation_map = NULL;
+ vpx_free(cpi->coding_context.last_frame_seg_map_copy);
+ cpi->coding_context.last_frame_seg_map_copy = NULL;
+
+ vpx_free(cpi->nmvcosts[0]);
+ vpx_free(cpi->nmvcosts[1]);
+ cpi->nmvcosts[0] = NULL;
+ cpi->nmvcosts[1] = NULL;
+
+ vpx_free(cpi->nmvcosts_hp[0]);
+ vpx_free(cpi->nmvcosts_hp[1]);
+ cpi->nmvcosts_hp[0] = NULL;
+ cpi->nmvcosts_hp[1] = NULL;
+
+ vpx_free(cpi->nmvsadcosts[0]);
+ vpx_free(cpi->nmvsadcosts[1]);
+ cpi->nmvsadcosts[0] = NULL;
+ cpi->nmvsadcosts[1] = NULL;
+
+ vpx_free(cpi->nmvsadcosts_hp[0]);
+ vpx_free(cpi->nmvsadcosts_hp[1]);
+ cpi->nmvsadcosts_hp[0] = NULL;
+ cpi->nmvsadcosts_hp[1] = NULL;
+
+ vpx_free(cpi->skin_map);
+ cpi->skin_map = NULL;
+
+ vpx_free(cpi->prev_partition);
+ cpi->prev_partition = NULL;
+
+ vpx_free(cpi->svc.prev_partition_svc);
+ cpi->svc.prev_partition_svc = NULL;
+
+ vpx_free(cpi->prev_segment_id);
+ cpi->prev_segment_id = NULL;
+
+ vpx_free(cpi->prev_variance_low);
+ cpi->prev_variance_low = NULL;
+
+ vpx_free(cpi->copied_frame_cnt);
+ cpi->copied_frame_cnt = NULL;
+
+ vpx_free(cpi->content_state_sb_fd);
+ cpi->content_state_sb_fd = NULL;
+
+ vpx_free(cpi->count_arf_frame_usage);
+ cpi->count_arf_frame_usage = NULL;
+ vpx_free(cpi->count_lastgolden_frame_usage);
+ cpi->count_lastgolden_frame_usage = NULL;
+
+ vp9_cyclic_refresh_free(cpi->cyclic_refresh);
+ cpi->cyclic_refresh = NULL;
+
+ vpx_free(cpi->active_map.map);
+ cpi->active_map.map = NULL;
+
+ vpx_free(cpi->roi.roi_map);
+ cpi->roi.roi_map = NULL;
+
+ vpx_free(cpi->consec_zero_mv);
+ cpi->consec_zero_mv = NULL;
+
+ vpx_free(cpi->mb_wiener_variance);
+ cpi->mb_wiener_variance = NULL;
+
+ vpx_free(cpi->mi_ssim_rdmult_scaling_factors);
+ cpi->mi_ssim_rdmult_scaling_factors = NULL;
+
+#if CONFIG_RATE_CTRL
+ if (cpi->oxcf.use_simple_encode_api) {
+ free_partition_info(cpi);
+ free_motion_vector_info(cpi);
+ free_fp_motion_vector_info(cpi);
+ free_tpl_stats_info(cpi);
+ }
+#endif
+
+ vp9_free_ref_frame_buffers(cm->buffer_pool);
+#if CONFIG_VP9_POSTPROC
+ vp9_free_postproc_buffers(cm);
+#endif
+ vp9_free_context_buffers(cm);
+
+ vpx_free_frame_buffer(&cpi->last_frame_uf);
+ vpx_free_frame_buffer(&cpi->scaled_source);
+ vpx_free_frame_buffer(&cpi->scaled_last_source);
+ vpx_free_frame_buffer(&cpi->alt_ref_buffer);
+#ifdef ENABLE_KF_DENOISE
+ vpx_free_frame_buffer(&cpi->raw_unscaled_source);
+ vpx_free_frame_buffer(&cpi->raw_scaled_source);
+#endif
+
+ vp9_lookahead_destroy(cpi->lookahead);
+
+ vpx_free(cpi->tile_tok[0][0]);
+ cpi->tile_tok[0][0] = 0;
+
+ vpx_free(cpi->tplist[0][0]);
+ cpi->tplist[0][0] = NULL;
+
+ vp9_free_pc_tree(&cpi->td);
+
+ for (i = 0; i < cpi->svc.number_spatial_layers; ++i) {
+ LAYER_CONTEXT *const lc = &cpi->svc.layer_context[i];
+ vpx_free(lc->rc_twopass_stats_in.buf);
+ lc->rc_twopass_stats_in.buf = NULL;
+ lc->rc_twopass_stats_in.sz = 0;
+ }
+
+ if (cpi->source_diff_var != NULL) {
+ vpx_free(cpi->source_diff_var);
+ cpi->source_diff_var = NULL;
+ }
+
+ for (i = 0; i < MAX_LAG_BUFFERS; ++i) {
+ vpx_free_frame_buffer(&cpi->svc.scaled_frames[i]);
+ }
+ memset(&cpi->svc.scaled_frames[0], 0,
+ MAX_LAG_BUFFERS * sizeof(cpi->svc.scaled_frames[0]));
+
+ vpx_free_frame_buffer(&cpi->svc.scaled_temp);
+ memset(&cpi->svc.scaled_temp, 0, sizeof(cpi->svc.scaled_temp));
+
+ vpx_free_frame_buffer(&cpi->svc.empty_frame.img);
+ memset(&cpi->svc.empty_frame, 0, sizeof(cpi->svc.empty_frame));
+
+ vp9_free_svc_cyclic_refresh(cpi);
+}
+
+static void save_coding_context(VP9_COMP *cpi) {
+ CODING_CONTEXT *const cc = &cpi->coding_context;
+ VP9_COMMON *cm = &cpi->common;
+
+ // Stores a snapshot of key state variables which can subsequently be
+ // restored with a call to vp9_restore_coding_context. These functions are
+ // intended for use in a re-code loop in vp9_compress_frame where the
+ // quantizer value is adjusted between loop iterations.
+ vp9_copy(cc->nmvjointcost, cpi->td.mb.nmvjointcost);
+
+ memcpy(cc->nmvcosts[0], cpi->nmvcosts[0],
+ MV_VALS * sizeof(*cpi->nmvcosts[0]));
+ memcpy(cc->nmvcosts[1], cpi->nmvcosts[1],
+ MV_VALS * sizeof(*cpi->nmvcosts[1]));
+ memcpy(cc->nmvcosts_hp[0], cpi->nmvcosts_hp[0],
+ MV_VALS * sizeof(*cpi->nmvcosts_hp[0]));
+ memcpy(cc->nmvcosts_hp[1], cpi->nmvcosts_hp[1],
+ MV_VALS * sizeof(*cpi->nmvcosts_hp[1]));
+
+ vp9_copy(cc->segment_pred_probs, cm->seg.pred_probs);
+
+ memcpy(cpi->coding_context.last_frame_seg_map_copy, cm->last_frame_seg_map,
+ (cm->mi_rows * cm->mi_cols));
+
+ vp9_copy(cc->last_ref_lf_deltas, cm->lf.last_ref_deltas);
+ vp9_copy(cc->last_mode_lf_deltas, cm->lf.last_mode_deltas);
+
+ cc->fc = *cm->fc;
+}
+
+static void restore_coding_context(VP9_COMP *cpi) {
+ CODING_CONTEXT *const cc = &cpi->coding_context;
+ VP9_COMMON *cm = &cpi->common;
+
+ // Restore key state variables to the snapshot state stored in the
+ // previous call to vp9_save_coding_context.
+ vp9_copy(cpi->td.mb.nmvjointcost, cc->nmvjointcost);
+
+ memcpy(cpi->nmvcosts[0], cc->nmvcosts[0], MV_VALS * sizeof(*cc->nmvcosts[0]));
+ memcpy(cpi->nmvcosts[1], cc->nmvcosts[1], MV_VALS * sizeof(*cc->nmvcosts[1]));
+ memcpy(cpi->nmvcosts_hp[0], cc->nmvcosts_hp[0],
+ MV_VALS * sizeof(*cc->nmvcosts_hp[0]));
+ memcpy(cpi->nmvcosts_hp[1], cc->nmvcosts_hp[1],
+ MV_VALS * sizeof(*cc->nmvcosts_hp[1]));
+
+ vp9_copy(cm->seg.pred_probs, cc->segment_pred_probs);
+
+ memcpy(cm->last_frame_seg_map, cpi->coding_context.last_frame_seg_map_copy,
+ (cm->mi_rows * cm->mi_cols));
+
+ vp9_copy(cm->lf.last_ref_deltas, cc->last_ref_lf_deltas);
+ vp9_copy(cm->lf.last_mode_deltas, cc->last_mode_lf_deltas);
+
+ *cm->fc = cc->fc;
+}
+
+#if !CONFIG_REALTIME_ONLY
+static void configure_static_seg_features(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ const RATE_CONTROL *const rc = &cpi->rc;
+ struct segmentation *const seg = &cm->seg;
+
+ int high_q = (int)(rc->avg_q > 48.0);
+ int qi_delta;
+
+ // Disable and clear down for KF
+ if (cm->frame_type == KEY_FRAME) {
+ // Clear down the global segmentation map
+ memset(cpi->segmentation_map, 0, cm->mi_rows * cm->mi_cols);
+ seg->update_map = 0;
+ seg->update_data = 0;
+ cpi->static_mb_pct = 0;
+
+ // Disable segmentation
+ vp9_disable_segmentation(seg);
+
+ // Clear down the segment features.
+ vp9_clearall_segfeatures(seg);
+ } else if (cpi->refresh_alt_ref_frame) {
+ // If this is an alt ref frame
+ // Clear down the global segmentation map
+ memset(cpi->segmentation_map, 0, cm->mi_rows * cm->mi_cols);
+ seg->update_map = 0;
+ seg->update_data = 0;
+ cpi->static_mb_pct = 0;
+
+ // Disable segmentation and individual segment features by default
+ vp9_disable_segmentation(seg);
+ vp9_clearall_segfeatures(seg);
+
+ // Scan frames from current to arf frame.
+ // This function re-enables segmentation if appropriate.
+ vp9_update_mbgraph_stats(cpi);
+
+ // If segmentation was enabled set those features needed for the
+ // arf itself.
+ if (seg->enabled) {
+ seg->update_map = 1;
+ seg->update_data = 1;
+
+ qi_delta =
+ vp9_compute_qdelta(rc, rc->avg_q, rc->avg_q * 0.875, cm->bit_depth);
+ vp9_set_segdata(seg, 1, SEG_LVL_ALT_Q, qi_delta - 2);
+ vp9_set_segdata(seg, 1, SEG_LVL_ALT_LF, -2);
+
+ vp9_enable_segfeature(seg, 1, SEG_LVL_ALT_Q);
+ vp9_enable_segfeature(seg, 1, SEG_LVL_ALT_LF);
+
+ // Where relevant assume segment data is delta data
+ seg->abs_delta = SEGMENT_DELTADATA;
+ }
+ } else if (seg->enabled) {
+ // All other frames if segmentation has been enabled
+
+ // First normal frame in a valid gf or alt ref group
+ if (rc->frames_since_golden == 0) {
+ // Set up segment features for normal frames in an arf group
+ if (rc->source_alt_ref_active) {
+ seg->update_map = 0;
+ seg->update_data = 1;
+ seg->abs_delta = SEGMENT_DELTADATA;
+
+ qi_delta =
+ vp9_compute_qdelta(rc, rc->avg_q, rc->avg_q * 1.125, cm->bit_depth);
+ vp9_set_segdata(seg, 1, SEG_LVL_ALT_Q, qi_delta + 2);
+ vp9_enable_segfeature(seg, 1, SEG_LVL_ALT_Q);
+
+ vp9_set_segdata(seg, 1, SEG_LVL_ALT_LF, -2);
+ vp9_enable_segfeature(seg, 1, SEG_LVL_ALT_LF);
+
+ // Segment coding disabled for compred testing
+ if (high_q || (cpi->static_mb_pct == 100)) {
+ vp9_set_segdata(seg, 1, SEG_LVL_REF_FRAME, ALTREF_FRAME);
+ vp9_enable_segfeature(seg, 1, SEG_LVL_REF_FRAME);
+ vp9_enable_segfeature(seg, 1, SEG_LVL_SKIP);
+ }
+ } else {
+ // Disable segmentation and clear down features if alt ref
+ // is not active for this group
+
+ vp9_disable_segmentation(seg);
+
+ memset(cpi->segmentation_map, 0, cm->mi_rows * cm->mi_cols);
+
+ seg->update_map = 0;
+ seg->update_data = 0;
+
+ vp9_clearall_segfeatures(seg);
+ }
+ } else if (rc->is_src_frame_alt_ref) {
+ // Special case where we are coding over the top of a previous
+ // alt ref frame.
+ // Segment coding disabled for compred testing
+
+ // Enable ref frame features for segment 0 as well
+ vp9_enable_segfeature(seg, 0, SEG_LVL_REF_FRAME);
+ vp9_enable_segfeature(seg, 1, SEG_LVL_REF_FRAME);
+
+ // All mbs should use ALTREF_FRAME
+ vp9_clear_segdata(seg, 0, SEG_LVL_REF_FRAME);
+ vp9_set_segdata(seg, 0, SEG_LVL_REF_FRAME, ALTREF_FRAME);
+ vp9_clear_segdata(seg, 1, SEG_LVL_REF_FRAME);
+ vp9_set_segdata(seg, 1, SEG_LVL_REF_FRAME, ALTREF_FRAME);
+
+ // Skip all MBs if high Q (0,0 mv and skip coeffs)
+ if (high_q) {
+ vp9_enable_segfeature(seg, 0, SEG_LVL_SKIP);
+ vp9_enable_segfeature(seg, 1, SEG_LVL_SKIP);
+ }
+ // Enable data update
+ seg->update_data = 1;
+ } else {
+ // All other frames.
+
+ // No updates.. leave things as they are.
+ seg->update_map = 0;
+ seg->update_data = 0;
+ }
+ }
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+static void update_reference_segmentation_map(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ MODE_INFO **mi_8x8_ptr = cm->mi_grid_visible;
+ uint8_t *cache_ptr = cm->last_frame_seg_map;
+ int row, col;
+
+ for (row = 0; row < cm->mi_rows; row++) {
+ MODE_INFO **mi_8x8 = mi_8x8_ptr;
+ uint8_t *cache = cache_ptr;
+ for (col = 0; col < cm->mi_cols; col++, mi_8x8++, cache++)
+ cache[0] = mi_8x8[0]->segment_id;
+ mi_8x8_ptr += cm->mi_stride;
+ cache_ptr += cm->mi_cols;
+ }
+}
+
+static void alloc_raw_frame_buffers(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+ const VP9EncoderConfig *oxcf = &cpi->oxcf;
+
+ if (!cpi->lookahead)
+ cpi->lookahead = vp9_lookahead_init(oxcf->width, oxcf->height,
+ cm->subsampling_x, cm->subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth,
+#endif
+ oxcf->lag_in_frames);
+ if (!cpi->lookahead)
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate lag buffers");
+
+ // TODO(agrange) Check if ARF is enabled and skip allocation if not.
+ if (vpx_realloc_frame_buffer(&cpi->alt_ref_buffer, oxcf->width, oxcf->height,
+ cm->subsampling_x, cm->subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth,
+#endif
+ VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
+ NULL, NULL, NULL))
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate altref buffer");
+}
+
+static void alloc_util_frame_buffers(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ if (vpx_realloc_frame_buffer(&cpi->last_frame_uf, cm->width, cm->height,
+ cm->subsampling_x, cm->subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth,
+#endif
+ VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
+ NULL, NULL, NULL))
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate last frame buffer");
+
+ if (vpx_realloc_frame_buffer(&cpi->scaled_source, cm->width, cm->height,
+ cm->subsampling_x, cm->subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth,
+#endif
+ VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
+ NULL, NULL, NULL))
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate scaled source buffer");
+
+ // For 1 pass cbr: allocate scaled_frame that may be used as an intermediate
+ // buffer for a 2 stage down-sampling: two stages of 1:2 down-sampling for a
+ // target of 1/4x1/4. number_spatial_layers must be greater than 2.
+ if (is_one_pass_svc(cpi) && !cpi->svc.scaled_temp_is_alloc &&
+ cpi->svc.number_spatial_layers > 2) {
+ cpi->svc.scaled_temp_is_alloc = 1;
+ if (vpx_realloc_frame_buffer(
+ &cpi->svc.scaled_temp, cm->width >> 1, cm->height >> 1,
+ cm->subsampling_x, cm->subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth,
+#endif
+ VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment, NULL, NULL, NULL))
+ vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate scaled_frame for svc ");
+ }
+
+ if (vpx_realloc_frame_buffer(&cpi->scaled_last_source, cm->width, cm->height,
+ cm->subsampling_x, cm->subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth,
+#endif
+ VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
+ NULL, NULL, NULL))
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate scaled last source buffer");
+#ifdef ENABLE_KF_DENOISE
+ if (vpx_realloc_frame_buffer(&cpi->raw_unscaled_source, cm->width, cm->height,
+ cm->subsampling_x, cm->subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth,
+#endif
+ VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
+ NULL, NULL, NULL))
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate unscaled raw source frame buffer");
+
+ if (vpx_realloc_frame_buffer(&cpi->raw_scaled_source, cm->width, cm->height,
+ cm->subsampling_x, cm->subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth,
+#endif
+ VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
+ NULL, NULL, NULL))
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate scaled raw source frame buffer");
+#endif
+}
+
+static void alloc_context_buffers_ext(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+ int mi_size = cm->mi_cols * cm->mi_rows;
+
+ CHECK_MEM_ERROR(&cm->error, cpi->mbmi_ext_base,
+ vpx_calloc(mi_size, sizeof(*cpi->mbmi_ext_base)));
+}
+
+static void alloc_compressor_data(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+ int sb_rows;
+
+ if (vp9_alloc_context_buffers(cm, cm->width, cm->height)) {
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate context buffers");
+ }
+
+ alloc_context_buffers_ext(cpi);
+
+ vpx_free(cpi->tile_tok[0][0]);
+
+ {
+ unsigned int tokens = get_token_alloc(cm->mb_rows, cm->mb_cols);
+ CHECK_MEM_ERROR(&cm->error, cpi->tile_tok[0][0],
+ vpx_calloc(tokens, sizeof(*cpi->tile_tok[0][0])));
+ }
+
+ sb_rows = mi_cols_aligned_to_sb(cm->mi_rows) >> MI_BLOCK_SIZE_LOG2;
+ vpx_free(cpi->tplist[0][0]);
+ CHECK_MEM_ERROR(
+ &cm->error, cpi->tplist[0][0],
+ vpx_calloc(sb_rows * 4 * (1 << 6), sizeof(*cpi->tplist[0][0])));
+
+ vp9_setup_pc_tree(&cpi->common, &cpi->td);
+}
+
+void vp9_new_framerate(VP9_COMP *cpi, double framerate) {
+ cpi->framerate = framerate < 0.1 ? 30 : framerate;
+ vp9_rc_update_framerate(cpi);
+}
+
+static void set_tile_limits(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+
+ int min_log2_tile_cols, max_log2_tile_cols;
+ vp9_get_tile_n_bits(cm->mi_cols, &min_log2_tile_cols, &max_log2_tile_cols);
+
+ cm->log2_tile_cols =
+ clamp(cpi->oxcf.tile_columns, min_log2_tile_cols, max_log2_tile_cols);
+ cm->log2_tile_rows = cpi->oxcf.tile_rows;
+
+ if (cpi->oxcf.target_level == LEVEL_AUTO) {
+ const int level_tile_cols =
+ log_tile_cols_from_picsize_level(cpi->common.width, cpi->common.height);
+ if (cm->log2_tile_cols > level_tile_cols) {
+ cm->log2_tile_cols = VPXMAX(level_tile_cols, min_log2_tile_cols);
+ }
+ }
+}
+
+static void update_frame_size(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &cpi->td.mb.e_mbd;
+
+ vp9_set_mb_mi(cm, cm->width, cm->height);
+ vp9_init_context_buffers(cm);
+ vp9_init_macroblockd(cm, xd, NULL);
+ cpi->td.mb.mbmi_ext_base = cpi->mbmi_ext_base;
+ memset(cpi->mbmi_ext_base, 0,
+ cm->mi_rows * cm->mi_cols * sizeof(*cpi->mbmi_ext_base));
+
+ set_tile_limits(cpi);
+}
+
+static void init_buffer_indices(VP9_COMP *cpi) {
+ int ref_frame;
+
+ for (ref_frame = 0; ref_frame < REF_FRAMES; ++ref_frame)
+ cpi->ref_fb_idx[ref_frame] = ref_frame;
+
+ cpi->lst_fb_idx = cpi->ref_fb_idx[LAST_FRAME - 1];
+ cpi->gld_fb_idx = cpi->ref_fb_idx[GOLDEN_FRAME - 1];
+ cpi->alt_fb_idx = cpi->ref_fb_idx[ALTREF_FRAME - 1];
+}
+
+static void init_level_constraint(LevelConstraint *lc) {
+ lc->level_index = -1;
+ lc->max_cpb_size = INT_MAX;
+ lc->max_frame_size = INT_MAX;
+ lc->fail_flag = 0;
+}
+
+static void set_level_constraint(LevelConstraint *ls, int8_t level_index) {
+ vpx_clear_system_state();
+ ls->level_index = level_index;
+ if (level_index >= 0) {
+ ls->max_cpb_size = vp9_level_defs[level_index].max_cpb_size * (double)1000;
+ }
+}
+
+static void init_config(struct VP9_COMP *cpi, const VP9EncoderConfig *oxcf) {
+ VP9_COMMON *const cm = &cpi->common;
+
+ cpi->oxcf = *oxcf;
+ cpi->framerate = oxcf->init_framerate;
+ cm->profile = oxcf->profile;
+ cm->bit_depth = oxcf->bit_depth;
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth = oxcf->use_highbitdepth;
+#endif
+ cm->color_space = oxcf->color_space;
+ cm->color_range = oxcf->color_range;
+
+ cpi->target_level = oxcf->target_level;
+ cpi->keep_level_stats = oxcf->target_level != LEVEL_MAX;
+ set_level_constraint(&cpi->level_constraint,
+ get_level_index(cpi->target_level));
+
+ cm->width = oxcf->width;
+ cm->height = oxcf->height;
+ alloc_compressor_data(cpi);
+
+ cpi->svc.temporal_layering_mode = oxcf->temporal_layering_mode;
+
+ // Single thread case: use counts in common.
+ cpi->td.counts = &cm->counts;
+
+ // Spatial scalability.
+ cpi->svc.number_spatial_layers = oxcf->ss_number_layers;
+ // Temporal scalability.
+ cpi->svc.number_temporal_layers = oxcf->ts_number_layers;
+
+ if ((cpi->svc.number_temporal_layers > 1) ||
+ ((cpi->svc.number_temporal_layers > 1 ||
+ cpi->svc.number_spatial_layers > 1) &&
+ cpi->oxcf.pass != 1)) {
+ vp9_init_layer_context(cpi);
+ }
+
+ // change includes all joint functionality
+ vp9_change_config(cpi, oxcf);
+
+ cpi->static_mb_pct = 0;
+ cpi->ref_frame_flags = 0;
+
+ init_buffer_indices(cpi);
+
+ vp9_noise_estimate_init(&cpi->noise_estimate, cm->width, cm->height);
+ cpi->fixed_qp_onepass = 0;
+}
+
+void vp9_check_reset_rc_flag(VP9_COMP *cpi) {
+ RATE_CONTROL *rc = &cpi->rc;
+
+ if (cpi->common.current_video_frame >
+ (unsigned int)cpi->svc.number_spatial_layers) {
+ if (cpi->use_svc) {
+ vp9_svc_check_reset_layer_rc_flag(cpi);
+ } else {
+ if (rc->avg_frame_bandwidth > (3 * rc->last_avg_frame_bandwidth >> 1) ||
+ rc->avg_frame_bandwidth < (rc->last_avg_frame_bandwidth >> 1)) {
+ rc->rc_1_frame = 0;
+ rc->rc_2_frame = 0;
+ rc->bits_off_target = rc->optimal_buffer_level;
+ rc->buffer_level = rc->optimal_buffer_level;
+ }
+ }
+ }
+}
+
+void vp9_set_rc_buffer_sizes(VP9_COMP *cpi) {
+ RATE_CONTROL *rc = &cpi->rc;
+ const VP9EncoderConfig *oxcf = &cpi->oxcf;
+
+ const int64_t bandwidth = oxcf->target_bandwidth;
+ const int64_t starting = oxcf->starting_buffer_level_ms;
+ const int64_t optimal = oxcf->optimal_buffer_level_ms;
+ const int64_t maximum = oxcf->maximum_buffer_size_ms;
+
+ rc->starting_buffer_level = starting * bandwidth / 1000;
+ rc->optimal_buffer_level =
+ (optimal == 0) ? bandwidth / 8 : optimal * bandwidth / 1000;
+ rc->maximum_buffer_size =
+ (maximum == 0) ? bandwidth / 8 : maximum * bandwidth / 1000;
+
+ // Under a configuration change, where maximum_buffer_size may change,
+ // keep buffer level clipped to the maximum allowed buffer size.
+ rc->bits_off_target = VPXMIN(rc->bits_off_target, rc->maximum_buffer_size);
+ rc->buffer_level = VPXMIN(rc->buffer_level, rc->maximum_buffer_size);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+#define HIGHBD_BFP(BT, SDF, SDSF, SDAF, VF, SVF, SVAF, SDX4DF, SDSX4DF) \
+ cpi->fn_ptr[BT].sdf = SDF; \
+ cpi->fn_ptr[BT].sdsf = SDSF; \
+ cpi->fn_ptr[BT].sdaf = SDAF; \
+ cpi->fn_ptr[BT].vf = VF; \
+ cpi->fn_ptr[BT].svf = SVF; \
+ cpi->fn_ptr[BT].svaf = SVAF; \
+ cpi->fn_ptr[BT].sdx4df = SDX4DF; \
+ cpi->fn_ptr[BT].sdsx4df = SDSX4DF;
+
+#define MAKE_BFP_SAD_WRAPPER(fnname) \
+ static unsigned int fnname##_bits8(const uint8_t *src_ptr, \
+ int source_stride, \
+ const uint8_t *ref_ptr, int ref_stride) { \
+ return fnname(src_ptr, source_stride, ref_ptr, ref_stride); \
+ } \
+ static unsigned int fnname##_bits10( \
+ const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, \
+ int ref_stride) { \
+ return fnname(src_ptr, source_stride, ref_ptr, ref_stride) >> 2; \
+ } \
+ static unsigned int fnname##_bits12( \
+ const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, \
+ int ref_stride) { \
+ return fnname(src_ptr, source_stride, ref_ptr, ref_stride) >> 4; \
+ }
+
+#define MAKE_BFP_SADAVG_WRAPPER(fnname) \
+ static unsigned int fnname##_bits8( \
+ const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, \
+ int ref_stride, const uint8_t *second_pred) { \
+ return fnname(src_ptr, source_stride, ref_ptr, ref_stride, second_pred); \
+ } \
+ static unsigned int fnname##_bits10( \
+ const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, \
+ int ref_stride, const uint8_t *second_pred) { \
+ return fnname(src_ptr, source_stride, ref_ptr, ref_stride, second_pred) >> \
+ 2; \
+ } \
+ static unsigned int fnname##_bits12( \
+ const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, \
+ int ref_stride, const uint8_t *second_pred) { \
+ return fnname(src_ptr, source_stride, ref_ptr, ref_stride, second_pred) >> \
+ 4; \
+ }
+
+#define MAKE_BFP_SAD4D_WRAPPER(fnname) \
+ static void fnname##_bits8(const uint8_t *src_ptr, int source_stride, \
+ const uint8_t *const ref_ptr[], int ref_stride, \
+ unsigned int *sad_array) { \
+ fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
+ } \
+ static void fnname##_bits10(const uint8_t *src_ptr, int source_stride, \
+ const uint8_t *const ref_ptr[], int ref_stride, \
+ unsigned int *sad_array) { \
+ int i; \
+ fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
+ for (i = 0; i < 4; i++) sad_array[i] >>= 2; \
+ } \
+ static void fnname##_bits12(const uint8_t *src_ptr, int source_stride, \
+ const uint8_t *const ref_ptr[], int ref_stride, \
+ unsigned int *sad_array) { \
+ int i; \
+ fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
+ for (i = 0; i < 4; i++) sad_array[i] >>= 4; \
+ }
+
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad32x16)
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad_skip_32x16)
+MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad32x16_avg)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad32x16x4d)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad_skip_32x16x4d)
+
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad16x32)
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad_skip_16x32)
+MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad16x32_avg)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad16x32x4d)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad_skip_16x32x4d)
+
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad64x32)
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad_skip_64x32)
+MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad64x32_avg)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad64x32x4d)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad_skip_64x32x4d)
+
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad32x64)
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad_skip_32x64)
+MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad32x64_avg)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad32x64x4d)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad_skip_32x64x4d)
+
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad32x32)
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad_skip_32x32)
+MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad32x32_avg)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad32x32x4d)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad_skip_32x32x4d)
+
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad64x64)
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad_skip_64x64)
+MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad64x64_avg)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad64x64x4d)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad_skip_64x64x4d)
+
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad16x16)
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad_skip_16x16)
+MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad16x16_avg)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad16x16x4d)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad_skip_16x16x4d)
+
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad16x8)
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad_skip_16x8)
+MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad16x8_avg)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad16x8x4d)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad_skip_16x8x4d)
+
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad8x16)
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad_skip_8x16)
+MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad8x16_avg)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad8x16x4d)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad_skip_8x16x4d)
+
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad8x8)
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad_skip_8x8)
+MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad8x8_avg)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad8x8x4d)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad_skip_8x8x4d)
+
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad8x4)
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad_skip_8x4)
+MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad8x4_avg)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad8x4x4d)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad_skip_8x4x4d)
+
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad4x8)
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad_skip_4x8)
+MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad4x8_avg)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad4x8x4d)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad_skip_4x8x4d)
+
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad4x4)
+MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad_skip_4x4)
+MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad4x4_avg)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad4x4x4d)
+MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad_skip_4x4x4d)
+
+static void highbd_set_var_fns(VP9_COMP *const cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ if (cm->use_highbitdepth) {
+ switch (cm->bit_depth) {
+ case VPX_BITS_8:
+ HIGHBD_BFP(
+ BLOCK_32X16, vpx_highbd_sad32x16_bits8,
+ vpx_highbd_sad_skip_32x16_bits8, vpx_highbd_sad32x16_avg_bits8,
+ vpx_highbd_8_variance32x16, vpx_highbd_8_sub_pixel_variance32x16,
+ vpx_highbd_8_sub_pixel_avg_variance32x16,
+ vpx_highbd_sad32x16x4d_bits8, vpx_highbd_sad_skip_32x16x4d_bits8)
+
+ HIGHBD_BFP(
+ BLOCK_16X32, vpx_highbd_sad16x32_bits8,
+ vpx_highbd_sad_skip_16x32_bits8, vpx_highbd_sad16x32_avg_bits8,
+ vpx_highbd_8_variance16x32, vpx_highbd_8_sub_pixel_variance16x32,
+ vpx_highbd_8_sub_pixel_avg_variance16x32,
+ vpx_highbd_sad16x32x4d_bits8, vpx_highbd_sad_skip_16x32x4d_bits8)
+
+ HIGHBD_BFP(
+ BLOCK_64X32, vpx_highbd_sad64x32_bits8,
+ vpx_highbd_sad_skip_64x32_bits8, vpx_highbd_sad64x32_avg_bits8,
+ vpx_highbd_8_variance64x32, vpx_highbd_8_sub_pixel_variance64x32,
+ vpx_highbd_8_sub_pixel_avg_variance64x32,
+ vpx_highbd_sad64x32x4d_bits8, vpx_highbd_sad_skip_64x32x4d_bits8)
+
+ HIGHBD_BFP(
+ BLOCK_32X64, vpx_highbd_sad32x64_bits8,
+ vpx_highbd_sad_skip_32x64_bits8, vpx_highbd_sad32x64_avg_bits8,
+ vpx_highbd_8_variance32x64, vpx_highbd_8_sub_pixel_variance32x64,
+ vpx_highbd_8_sub_pixel_avg_variance32x64,
+ vpx_highbd_sad32x64x4d_bits8, vpx_highbd_sad_skip_32x64x4d_bits8)
+
+ HIGHBD_BFP(
+ BLOCK_32X32, vpx_highbd_sad32x32_bits8,
+ vpx_highbd_sad_skip_32x32_bits8, vpx_highbd_sad32x32_avg_bits8,
+ vpx_highbd_8_variance32x32, vpx_highbd_8_sub_pixel_variance32x32,
+ vpx_highbd_8_sub_pixel_avg_variance32x32,
+ vpx_highbd_sad32x32x4d_bits8, vpx_highbd_sad_skip_32x32x4d_bits8)
+
+ HIGHBD_BFP(
+ BLOCK_64X64, vpx_highbd_sad64x64_bits8,
+ vpx_highbd_sad_skip_64x64_bits8, vpx_highbd_sad64x64_avg_bits8,
+ vpx_highbd_8_variance64x64, vpx_highbd_8_sub_pixel_variance64x64,
+ vpx_highbd_8_sub_pixel_avg_variance64x64,
+ vpx_highbd_sad64x64x4d_bits8, vpx_highbd_sad_skip_64x64x4d_bits8)
+
+ HIGHBD_BFP(
+ BLOCK_16X16, vpx_highbd_sad16x16_bits8,
+ vpx_highbd_sad_skip_16x16_bits8, vpx_highbd_sad16x16_avg_bits8,
+ vpx_highbd_8_variance16x16, vpx_highbd_8_sub_pixel_variance16x16,
+ vpx_highbd_8_sub_pixel_avg_variance16x16,
+ vpx_highbd_sad16x16x4d_bits8, vpx_highbd_sad_skip_16x16x4d_bits8)
+
+ HIGHBD_BFP(
+ BLOCK_16X8, vpx_highbd_sad16x8_bits8,
+ vpx_highbd_sad_skip_16x8_bits8, vpx_highbd_sad16x8_avg_bits8,
+ vpx_highbd_8_variance16x8, vpx_highbd_8_sub_pixel_variance16x8,
+ vpx_highbd_8_sub_pixel_avg_variance16x8,
+ vpx_highbd_sad16x8x4d_bits8, vpx_highbd_sad_skip_16x8x4d_bits8)
+
+ HIGHBD_BFP(
+ BLOCK_8X16, vpx_highbd_sad8x16_bits8,
+ vpx_highbd_sad_skip_8x16_bits8, vpx_highbd_sad8x16_avg_bits8,
+ vpx_highbd_8_variance8x16, vpx_highbd_8_sub_pixel_variance8x16,
+ vpx_highbd_8_sub_pixel_avg_variance8x16,
+ vpx_highbd_sad8x16x4d_bits8, vpx_highbd_sad_skip_8x16x4d_bits8)
+
+ HIGHBD_BFP(BLOCK_8X8, vpx_highbd_sad8x8_bits8,
+ vpx_highbd_sad_skip_8x8_bits8, vpx_highbd_sad8x8_avg_bits8,
+ vpx_highbd_8_variance8x8, vpx_highbd_8_sub_pixel_variance8x8,
+ vpx_highbd_8_sub_pixel_avg_variance8x8,
+ vpx_highbd_sad8x8x4d_bits8, vpx_highbd_sad_skip_8x8x4d_bits8)
+
+ HIGHBD_BFP(BLOCK_8X4, vpx_highbd_sad8x4_bits8,
+ vpx_highbd_sad_skip_8x4_bits8, vpx_highbd_sad8x4_avg_bits8,
+ vpx_highbd_8_variance8x4, vpx_highbd_8_sub_pixel_variance8x4,
+ vpx_highbd_8_sub_pixel_avg_variance8x4,
+ vpx_highbd_sad8x4x4d_bits8, vpx_highbd_sad_skip_8x4x4d_bits8)
+
+ HIGHBD_BFP(BLOCK_4X8, vpx_highbd_sad4x8_bits8,
+ vpx_highbd_sad_skip_4x8_bits8, vpx_highbd_sad4x8_avg_bits8,
+ vpx_highbd_8_variance4x8, vpx_highbd_8_sub_pixel_variance4x8,
+ vpx_highbd_8_sub_pixel_avg_variance4x8,
+ vpx_highbd_sad4x8x4d_bits8, vpx_highbd_sad_skip_4x8x4d_bits8)
+
+ HIGHBD_BFP(BLOCK_4X4, vpx_highbd_sad4x4_bits8,
+ vpx_highbd_sad_skip_4x4_bits8, vpx_highbd_sad4x4_avg_bits8,
+ vpx_highbd_8_variance4x4, vpx_highbd_8_sub_pixel_variance4x4,
+ vpx_highbd_8_sub_pixel_avg_variance4x4,
+ vpx_highbd_sad4x4x4d_bits8, vpx_highbd_sad_skip_4x4x4d_bits8)
+ break;
+
+ case VPX_BITS_10:
+ HIGHBD_BFP(
+ BLOCK_32X16, vpx_highbd_sad32x16_bits10,
+ vpx_highbd_sad_skip_32x16_bits10, vpx_highbd_sad32x16_avg_bits10,
+ vpx_highbd_10_variance32x16, vpx_highbd_10_sub_pixel_variance32x16,
+ vpx_highbd_10_sub_pixel_avg_variance32x16,
+ vpx_highbd_sad32x16x4d_bits10, vpx_highbd_sad_skip_32x16x4d_bits10)
+
+ HIGHBD_BFP(
+ BLOCK_16X32, vpx_highbd_sad16x32_bits10,
+ vpx_highbd_sad_skip_16x32_bits10, vpx_highbd_sad16x32_avg_bits10,
+ vpx_highbd_10_variance16x32, vpx_highbd_10_sub_pixel_variance16x32,
+ vpx_highbd_10_sub_pixel_avg_variance16x32,
+ vpx_highbd_sad16x32x4d_bits10, vpx_highbd_sad_skip_16x32x4d_bits10)
+
+ HIGHBD_BFP(
+ BLOCK_64X32, vpx_highbd_sad64x32_bits10,
+ vpx_highbd_sad_skip_64x32_bits10, vpx_highbd_sad64x32_avg_bits10,
+ vpx_highbd_10_variance64x32, vpx_highbd_10_sub_pixel_variance64x32,
+ vpx_highbd_10_sub_pixel_avg_variance64x32,
+ vpx_highbd_sad64x32x4d_bits10, vpx_highbd_sad_skip_64x32x4d_bits10)
+
+ HIGHBD_BFP(
+ BLOCK_32X64, vpx_highbd_sad32x64_bits10,
+ vpx_highbd_sad_skip_32x64_bits10, vpx_highbd_sad32x64_avg_bits10,
+ vpx_highbd_10_variance32x64, vpx_highbd_10_sub_pixel_variance32x64,
+ vpx_highbd_10_sub_pixel_avg_variance32x64,
+ vpx_highbd_sad32x64x4d_bits10, vpx_highbd_sad_skip_32x64x4d_bits10)
+
+ HIGHBD_BFP(
+ BLOCK_32X32, vpx_highbd_sad32x32_bits10,
+ vpx_highbd_sad_skip_32x32_bits10, vpx_highbd_sad32x32_avg_bits10,
+ vpx_highbd_10_variance32x32, vpx_highbd_10_sub_pixel_variance32x32,
+ vpx_highbd_10_sub_pixel_avg_variance32x32,
+ vpx_highbd_sad32x32x4d_bits10, vpx_highbd_sad_skip_32x32x4d_bits10)
+
+ HIGHBD_BFP(
+ BLOCK_64X64, vpx_highbd_sad64x64_bits10,
+ vpx_highbd_sad_skip_64x64_bits10, vpx_highbd_sad64x64_avg_bits10,
+ vpx_highbd_10_variance64x64, vpx_highbd_10_sub_pixel_variance64x64,
+ vpx_highbd_10_sub_pixel_avg_variance64x64,
+ vpx_highbd_sad64x64x4d_bits10, vpx_highbd_sad_skip_64x64x4d_bits10)
+
+ HIGHBD_BFP(
+ BLOCK_16X16, vpx_highbd_sad16x16_bits10,
+ vpx_highbd_sad_skip_16x16_bits10, vpx_highbd_sad16x16_avg_bits10,
+ vpx_highbd_10_variance16x16, vpx_highbd_10_sub_pixel_variance16x16,
+ vpx_highbd_10_sub_pixel_avg_variance16x16,
+ vpx_highbd_sad16x16x4d_bits10, vpx_highbd_sad_skip_16x16x4d_bits10)
+
+ HIGHBD_BFP(
+ BLOCK_16X8, vpx_highbd_sad16x8_bits10,
+ vpx_highbd_sad_skip_16x8_bits10, vpx_highbd_sad16x8_avg_bits10,
+ vpx_highbd_10_variance16x8, vpx_highbd_10_sub_pixel_variance16x8,
+ vpx_highbd_10_sub_pixel_avg_variance16x8,
+ vpx_highbd_sad16x8x4d_bits10, vpx_highbd_sad_skip_16x8x4d_bits10)
+
+ HIGHBD_BFP(
+ BLOCK_8X16, vpx_highbd_sad8x16_bits10,
+ vpx_highbd_sad_skip_8x16_bits10, vpx_highbd_sad8x16_avg_bits10,
+ vpx_highbd_10_variance8x16, vpx_highbd_10_sub_pixel_variance8x16,
+ vpx_highbd_10_sub_pixel_avg_variance8x16,
+ vpx_highbd_sad8x16x4d_bits10, vpx_highbd_sad_skip_8x16x4d_bits10)
+
+ HIGHBD_BFP(
+ BLOCK_8X8, vpx_highbd_sad8x8_bits10, vpx_highbd_sad_skip_8x8_bits10,
+ vpx_highbd_sad8x8_avg_bits10, vpx_highbd_10_variance8x8,
+ vpx_highbd_10_sub_pixel_variance8x8,
+ vpx_highbd_10_sub_pixel_avg_variance8x8,
+ vpx_highbd_sad8x8x4d_bits10, vpx_highbd_sad_skip_8x8x4d_bits10)
+
+ HIGHBD_BFP(
+ BLOCK_8X4, vpx_highbd_sad8x4_bits10, vpx_highbd_sad_skip_8x4_bits10,
+ vpx_highbd_sad8x4_avg_bits10, vpx_highbd_10_variance8x4,
+ vpx_highbd_10_sub_pixel_variance8x4,
+ vpx_highbd_10_sub_pixel_avg_variance8x4,
+ vpx_highbd_sad8x4x4d_bits10, vpx_highbd_sad_skip_8x4x4d_bits10)
+
+ HIGHBD_BFP(
+ BLOCK_4X8, vpx_highbd_sad4x8_bits10, vpx_highbd_sad_skip_4x8_bits10,
+ vpx_highbd_sad4x8_avg_bits10, vpx_highbd_10_variance4x8,
+ vpx_highbd_10_sub_pixel_variance4x8,
+ vpx_highbd_10_sub_pixel_avg_variance4x8,
+ vpx_highbd_sad4x8x4d_bits10, vpx_highbd_sad_skip_4x8x4d_bits10)
+
+ HIGHBD_BFP(
+ BLOCK_4X4, vpx_highbd_sad4x4_bits10, vpx_highbd_sad_skip_4x4_bits10,
+ vpx_highbd_sad4x4_avg_bits10, vpx_highbd_10_variance4x4,
+ vpx_highbd_10_sub_pixel_variance4x4,
+ vpx_highbd_10_sub_pixel_avg_variance4x4,
+ vpx_highbd_sad4x4x4d_bits10, vpx_highbd_sad_skip_4x4x4d_bits10)
+ break;
+
+ default:
+ assert(cm->bit_depth == VPX_BITS_12);
+ HIGHBD_BFP(
+ BLOCK_32X16, vpx_highbd_sad32x16_bits12,
+ vpx_highbd_sad_skip_32x16_bits12, vpx_highbd_sad32x16_avg_bits12,
+ vpx_highbd_12_variance32x16, vpx_highbd_12_sub_pixel_variance32x16,
+ vpx_highbd_12_sub_pixel_avg_variance32x16,
+ vpx_highbd_sad32x16x4d_bits12, vpx_highbd_sad_skip_32x16x4d_bits12)
+
+ HIGHBD_BFP(
+ BLOCK_16X32, vpx_highbd_sad16x32_bits12,
+ vpx_highbd_sad_skip_16x32_bits12, vpx_highbd_sad16x32_avg_bits12,
+ vpx_highbd_12_variance16x32, vpx_highbd_12_sub_pixel_variance16x32,
+ vpx_highbd_12_sub_pixel_avg_variance16x32,
+ vpx_highbd_sad16x32x4d_bits12, vpx_highbd_sad_skip_16x32x4d_bits12)
+
+ HIGHBD_BFP(
+ BLOCK_64X32, vpx_highbd_sad64x32_bits12,
+ vpx_highbd_sad_skip_64x32_bits12, vpx_highbd_sad64x32_avg_bits12,
+ vpx_highbd_12_variance64x32, vpx_highbd_12_sub_pixel_variance64x32,
+ vpx_highbd_12_sub_pixel_avg_variance64x32,
+ vpx_highbd_sad64x32x4d_bits12, vpx_highbd_sad_skip_64x32x4d_bits12)
+
+ HIGHBD_BFP(
+ BLOCK_32X64, vpx_highbd_sad32x64_bits12,
+ vpx_highbd_sad_skip_32x64_bits12, vpx_highbd_sad32x64_avg_bits12,
+ vpx_highbd_12_variance32x64, vpx_highbd_12_sub_pixel_variance32x64,
+ vpx_highbd_12_sub_pixel_avg_variance32x64,
+ vpx_highbd_sad32x64x4d_bits12, vpx_highbd_sad_skip_32x64x4d_bits12)
+
+ HIGHBD_BFP(
+ BLOCK_32X32, vpx_highbd_sad32x32_bits12,
+ vpx_highbd_sad_skip_32x32_bits12, vpx_highbd_sad32x32_avg_bits12,
+ vpx_highbd_12_variance32x32, vpx_highbd_12_sub_pixel_variance32x32,
+ vpx_highbd_12_sub_pixel_avg_variance32x32,
+ vpx_highbd_sad32x32x4d_bits12, vpx_highbd_sad_skip_32x32x4d_bits12)
+
+ HIGHBD_BFP(
+ BLOCK_64X64, vpx_highbd_sad64x64_bits12,
+ vpx_highbd_sad_skip_64x64_bits12, vpx_highbd_sad64x64_avg_bits12,
+ vpx_highbd_12_variance64x64, vpx_highbd_12_sub_pixel_variance64x64,
+ vpx_highbd_12_sub_pixel_avg_variance64x64,
+ vpx_highbd_sad64x64x4d_bits12, vpx_highbd_sad_skip_64x64x4d_bits12)
+
+ HIGHBD_BFP(
+ BLOCK_16X16, vpx_highbd_sad16x16_bits12,
+ vpx_highbd_sad_skip_16x16_bits12, vpx_highbd_sad16x16_avg_bits12,
+ vpx_highbd_12_variance16x16, vpx_highbd_12_sub_pixel_variance16x16,
+ vpx_highbd_12_sub_pixel_avg_variance16x16,
+ vpx_highbd_sad16x16x4d_bits12, vpx_highbd_sad_skip_16x16x4d_bits12)
+
+ HIGHBD_BFP(
+ BLOCK_16X8, vpx_highbd_sad16x8_bits12,
+ vpx_highbd_sad_skip_16x8_bits12, vpx_highbd_sad16x8_avg_bits12,
+ vpx_highbd_12_variance16x8, vpx_highbd_12_sub_pixel_variance16x8,
+ vpx_highbd_12_sub_pixel_avg_variance16x8,
+ vpx_highbd_sad16x8x4d_bits12, vpx_highbd_sad_skip_16x8x4d_bits12)
+
+ HIGHBD_BFP(
+ BLOCK_8X16, vpx_highbd_sad8x16_bits12,
+ vpx_highbd_sad_skip_8x16_bits12, vpx_highbd_sad8x16_avg_bits12,
+ vpx_highbd_12_variance8x16, vpx_highbd_12_sub_pixel_variance8x16,
+ vpx_highbd_12_sub_pixel_avg_variance8x16,
+ vpx_highbd_sad8x16x4d_bits12, vpx_highbd_sad_skip_8x16x4d_bits12)
+
+ HIGHBD_BFP(
+ BLOCK_8X8, vpx_highbd_sad8x8_bits12, vpx_highbd_sad_skip_8x8_bits12,
+ vpx_highbd_sad8x8_avg_bits12, vpx_highbd_12_variance8x8,
+ vpx_highbd_12_sub_pixel_variance8x8,
+ vpx_highbd_12_sub_pixel_avg_variance8x8,
+ vpx_highbd_sad8x8x4d_bits12, vpx_highbd_sad_skip_8x8x4d_bits12)
+
+ HIGHBD_BFP(
+ BLOCK_8X4, vpx_highbd_sad8x4_bits12, vpx_highbd_sad_skip_8x4_bits12,
+ vpx_highbd_sad8x4_avg_bits12, vpx_highbd_12_variance8x4,
+ vpx_highbd_12_sub_pixel_variance8x4,
+ vpx_highbd_12_sub_pixel_avg_variance8x4,
+ vpx_highbd_sad8x4x4d_bits12, vpx_highbd_sad_skip_8x4x4d_bits12)
+
+ HIGHBD_BFP(
+ BLOCK_4X8, vpx_highbd_sad4x8_bits12, vpx_highbd_sad_skip_4x8_bits12,
+ vpx_highbd_sad4x8_avg_bits12, vpx_highbd_12_variance4x8,
+ vpx_highbd_12_sub_pixel_variance4x8,
+ vpx_highbd_12_sub_pixel_avg_variance4x8,
+ vpx_highbd_sad4x8x4d_bits12, vpx_highbd_sad_skip_4x8x4d_bits12)
+
+ HIGHBD_BFP(
+ BLOCK_4X4, vpx_highbd_sad4x4_bits12, vpx_highbd_sad_skip_4x4_bits12,
+ vpx_highbd_sad4x4_avg_bits12, vpx_highbd_12_variance4x4,
+ vpx_highbd_12_sub_pixel_variance4x4,
+ vpx_highbd_12_sub_pixel_avg_variance4x4,
+ vpx_highbd_sad4x4x4d_bits12, vpx_highbd_sad_skip_4x4x4d_bits12)
+ break;
+ }
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static void realloc_segmentation_maps(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+
+ // Create the encoder segmentation map and set all entries to 0
+ vpx_free(cpi->segmentation_map);
+ CHECK_MEM_ERROR(&cm->error, cpi->segmentation_map,
+ vpx_calloc(cm->mi_rows * cm->mi_cols, 1));
+
+ // Create a map used for cyclic background refresh.
+ if (cpi->cyclic_refresh) vp9_cyclic_refresh_free(cpi->cyclic_refresh);
+ CHECK_MEM_ERROR(&cm->error, cpi->cyclic_refresh,
+ vp9_cyclic_refresh_alloc(cm->mi_rows, cm->mi_cols));
+
+ // Create a map used to mark inactive areas.
+ vpx_free(cpi->active_map.map);
+ CHECK_MEM_ERROR(&cm->error, cpi->active_map.map,
+ vpx_calloc(cm->mi_rows * cm->mi_cols, 1));
+
+ // And a place holder structure is the coding context
+ // for use if we want to save and restore it
+ vpx_free(cpi->coding_context.last_frame_seg_map_copy);
+ CHECK_MEM_ERROR(&cm->error, cpi->coding_context.last_frame_seg_map_copy,
+ vpx_calloc(cm->mi_rows * cm->mi_cols, 1));
+}
+
+static void alloc_copy_partition_data(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ if (cpi->prev_partition == NULL) {
+ CHECK_MEM_ERROR(&cm->error, cpi->prev_partition,
+ (BLOCK_SIZE *)vpx_calloc(cm->mi_stride * cm->mi_rows,
+ sizeof(*cpi->prev_partition)));
+ }
+ if (cpi->prev_segment_id == NULL) {
+ CHECK_MEM_ERROR(
+ &cm->error, cpi->prev_segment_id,
+ (int8_t *)vpx_calloc((cm->mi_stride >> 3) * ((cm->mi_rows >> 3) + 1),
+ sizeof(*cpi->prev_segment_id)));
+ }
+ if (cpi->prev_variance_low == NULL) {
+ CHECK_MEM_ERROR(&cm->error, cpi->prev_variance_low,
+ (uint8_t *)vpx_calloc(
+ (cm->mi_stride >> 3) * ((cm->mi_rows >> 3) + 1) * 25,
+ sizeof(*cpi->prev_variance_low)));
+ }
+ if (cpi->copied_frame_cnt == NULL) {
+ CHECK_MEM_ERROR(
+ &cm->error, cpi->copied_frame_cnt,
+ (uint8_t *)vpx_calloc((cm->mi_stride >> 3) * ((cm->mi_rows >> 3) + 1),
+ sizeof(*cpi->copied_frame_cnt)));
+ }
+}
+
+void vp9_change_config(struct VP9_COMP *cpi, const VP9EncoderConfig *oxcf) {
+ VP9_COMMON *const cm = &cpi->common;
+ RATE_CONTROL *const rc = &cpi->rc;
+ int last_w = cpi->oxcf.width;
+ int last_h = cpi->oxcf.height;
+
+ vp9_init_quantizer(cpi);
+ if (cm->profile != oxcf->profile) cm->profile = oxcf->profile;
+ cm->bit_depth = oxcf->bit_depth;
+ cm->color_space = oxcf->color_space;
+ cm->color_range = oxcf->color_range;
+
+ cpi->target_level = oxcf->target_level;
+ cpi->keep_level_stats = oxcf->target_level != LEVEL_MAX;
+ set_level_constraint(&cpi->level_constraint,
+ get_level_index(cpi->target_level));
+
+ if (cm->profile <= PROFILE_1)
+ assert(cm->bit_depth == VPX_BITS_8);
+ else
+ assert(cm->bit_depth > VPX_BITS_8);
+
+ cpi->oxcf = *oxcf;
+#if CONFIG_VP9_HIGHBITDEPTH
+ cpi->td.mb.e_mbd.bd = (int)cm->bit_depth;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ if ((oxcf->pass == 0) && (oxcf->rc_mode == VPX_Q)) {
+ rc->baseline_gf_interval = FIXED_GF_INTERVAL;
+ } else {
+ rc->baseline_gf_interval = (MIN_GF_INTERVAL + MAX_GF_INTERVAL) / 2;
+ }
+
+ cpi->refresh_golden_frame = 0;
+ cpi->refresh_last_frame = 1;
+ cm->refresh_frame_context = 1;
+ cm->reset_frame_context = 0;
+
+ vp9_reset_segment_features(&cm->seg);
+ vp9_set_high_precision_mv(cpi, 0);
+
+ {
+ int i;
+
+ for (i = 0; i < MAX_SEGMENTS; i++)
+ cpi->segment_encode_breakout[i] = cpi->oxcf.encode_breakout;
+ }
+ cpi->encode_breakout = cpi->oxcf.encode_breakout;
+
+ vp9_set_rc_buffer_sizes(cpi);
+
+ // Set up frame rate and related parameters rate control values.
+ vp9_new_framerate(cpi, cpi->framerate);
+
+ // Set absolute upper and lower quality limits
+ rc->worst_quality = cpi->oxcf.worst_allowed_q;
+ rc->best_quality = cpi->oxcf.best_allowed_q;
+
+ cm->interp_filter = cpi->sf.default_interp_filter;
+
+ if (cpi->oxcf.render_width > 0 && cpi->oxcf.render_height > 0) {
+ cm->render_width = cpi->oxcf.render_width;
+ cm->render_height = cpi->oxcf.render_height;
+ } else {
+ cm->render_width = cpi->oxcf.width;
+ cm->render_height = cpi->oxcf.height;
+ }
+ if (last_w != cpi->oxcf.width || last_h != cpi->oxcf.height) {
+ cm->width = cpi->oxcf.width;
+ cm->height = cpi->oxcf.height;
+ cpi->external_resize = 1;
+ }
+
+ if (cpi->initial_width) {
+ int new_mi_size = 0;
+ vp9_set_mb_mi(cm, cm->width, cm->height);
+ new_mi_size = cm->mi_stride * calc_mi_size(cm->mi_rows);
+ if (cm->mi_alloc_size < new_mi_size) {
+ vp9_free_context_buffers(cm);
+ alloc_compressor_data(cpi);
+ realloc_segmentation_maps(cpi);
+ cpi->initial_width = cpi->initial_height = 0;
+ cpi->external_resize = 0;
+ } else if (cm->mi_alloc_size == new_mi_size &&
+ (cpi->oxcf.width > last_w || cpi->oxcf.height > last_h)) {
+ if (vp9_alloc_loop_filter(cm)) {
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate loop filter data");
+ }
+ }
+ }
+
+ if (cm->current_video_frame == 0 || last_w != cpi->oxcf.width ||
+ last_h != cpi->oxcf.height)
+ update_frame_size(cpi);
+
+ if (last_w != cpi->oxcf.width || last_h != cpi->oxcf.height) {
+ memset(cpi->consec_zero_mv, 0,
+ cm->mi_rows * cm->mi_cols * sizeof(*cpi->consec_zero_mv));
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ)
+ vp9_cyclic_refresh_reset_resize(cpi);
+ rc->rc_1_frame = 0;
+ rc->rc_2_frame = 0;
+ }
+
+ if ((cpi->svc.number_temporal_layers > 1) ||
+ ((cpi->svc.number_temporal_layers > 1 ||
+ cpi->svc.number_spatial_layers > 1) &&
+ cpi->oxcf.pass != 1)) {
+ vp9_update_layer_context_change_config(cpi,
+ (int)cpi->oxcf.target_bandwidth);
+ }
+
+ vp9_check_reset_rc_flag(cpi);
+
+ cpi->alt_ref_source = NULL;
+ rc->is_src_frame_alt_ref = 0;
+
+#if 0
+ // Experimental RD Code
+ cpi->frame_distortion = 0;
+ cpi->last_frame_distortion = 0;
+#endif
+
+ set_tile_limits(cpi);
+
+ cpi->ext_refresh_frame_flags_pending = 0;
+ cpi->ext_refresh_frame_context_pending = 0;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ highbd_set_var_fns(cpi);
+#endif
+
+ vp9_set_row_mt(cpi);
+}
+
+/***********************************************************************
+ * Read before modifying 'cal_nmvjointsadcost' or 'cal_nmvsadcosts' *
+ ***********************************************************************
+ * The following 2 functions ('cal_nmvjointsadcost' and *
+ * 'cal_nmvsadcosts') are used to calculate cost lookup tables *
+ * used by 'vp9_diamond_search_sad'. The C implementation of the *
+ * function is generic, but the AVX intrinsics optimised version *
+ * relies on the following properties of the computed tables: *
+ * For cal_nmvjointsadcost: *
+ * - mvjointsadcost[1] == mvjointsadcost[2] == mvjointsadcost[3] *
+ * For cal_nmvsadcosts: *
+ * - For all i: mvsadcost[0][i] == mvsadcost[1][i] *
+ * (Equal costs for both components) *
+ * - For all i: mvsadcost[0][i] == mvsadcost[0][-i] *
+ * (Cost function is even) *
+ * If these do not hold, then the AVX optimised version of the *
+ * 'vp9_diamond_search_sad' function cannot be used as it is, in which *
+ * case you can revert to using the C function instead. *
+ ***********************************************************************/
+
+static void cal_nmvjointsadcost(int *mvjointsadcost) {
+ /*********************************************************************
+ * Warning: Read the comments above before modifying this function *
+ *********************************************************************/
+ mvjointsadcost[0] = 600;
+ mvjointsadcost[1] = 300;
+ mvjointsadcost[2] = 300;
+ mvjointsadcost[3] = 300;
+}
+
+static void cal_nmvsadcosts(int *mvsadcost[2]) {
+ /*********************************************************************
+ * Warning: Read the comments above before modifying this function *
+ *********************************************************************/
+ int i = 1;
+
+ mvsadcost[0][0] = 0;
+ mvsadcost[1][0] = 0;
+
+ do {
+ double z = 256 * (2 * (log2f(8 * i) + .6));
+ mvsadcost[0][i] = (int)z;
+ mvsadcost[1][i] = (int)z;
+ mvsadcost[0][-i] = (int)z;
+ mvsadcost[1][-i] = (int)z;
+ } while (++i <= MV_MAX);
+}
+
+static void cal_nmvsadcosts_hp(int *mvsadcost[2]) {
+ int i = 1;
+
+ mvsadcost[0][0] = 0;
+ mvsadcost[1][0] = 0;
+
+ do {
+ double z = 256 * (2 * (log2f(8 * i) + .6));
+ mvsadcost[0][i] = (int)z;
+ mvsadcost[1][i] = (int)z;
+ mvsadcost[0][-i] = (int)z;
+ mvsadcost[1][-i] = (int)z;
+ } while (++i <= MV_MAX);
+}
+
+static void init_ref_frame_bufs(VP9_COMMON *cm) {
+ int i;
+ BufferPool *const pool = cm->buffer_pool;
+ cm->new_fb_idx = INVALID_IDX;
+ for (i = 0; i < REF_FRAMES; ++i) {
+ cm->ref_frame_map[i] = INVALID_IDX;
+ }
+ for (i = 0; i < FRAME_BUFFERS; ++i) {
+ pool->frame_bufs[i].ref_count = 0;
+ }
+}
+
+static void update_initial_width(VP9_COMP *cpi, int use_highbitdepth,
+ int subsampling_x, int subsampling_y) {
+ VP9_COMMON *const cm = &cpi->common;
+#if !CONFIG_VP9_HIGHBITDEPTH
+ (void)use_highbitdepth;
+ assert(use_highbitdepth == 0);
+#endif
+
+ if (!cpi->initial_width ||
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth != use_highbitdepth ||
+#endif
+ cm->subsampling_x != subsampling_x ||
+ cm->subsampling_y != subsampling_y) {
+ cm->subsampling_x = subsampling_x;
+ cm->subsampling_y = subsampling_y;
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth = use_highbitdepth;
+#endif
+ alloc_util_frame_buffers(cpi);
+ cpi->initial_width = cm->width;
+ cpi->initial_height = cm->height;
+ cpi->initial_mbs = cm->MBs;
+ }
+}
+
+// TODO(angiebird): Check whether we can move this function to vpx_image.c
+static INLINE void vpx_img_chroma_subsampling(vpx_img_fmt_t fmt,
+ unsigned int *subsampling_x,
+ unsigned int *subsampling_y) {
+ switch (fmt) {
+ case VPX_IMG_FMT_I420:
+ case VPX_IMG_FMT_YV12:
+ case VPX_IMG_FMT_NV12:
+ case VPX_IMG_FMT_I422:
+ case VPX_IMG_FMT_I42016:
+ case VPX_IMG_FMT_I42216: *subsampling_x = 1; break;
+ default: *subsampling_x = 0; break;
+ }
+
+ switch (fmt) {
+ case VPX_IMG_FMT_I420:
+ case VPX_IMG_FMT_I440:
+ case VPX_IMG_FMT_YV12:
+ case VPX_IMG_FMT_NV12:
+ case VPX_IMG_FMT_I42016:
+ case VPX_IMG_FMT_I44016: *subsampling_y = 1; break;
+ default: *subsampling_y = 0; break;
+ }
+}
+
+// TODO(angiebird): Check whether we can move this function to vpx_image.c
+static INLINE int vpx_img_use_highbitdepth(vpx_img_fmt_t fmt) {
+ return fmt & VPX_IMG_FMT_HIGHBITDEPTH;
+}
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+static void setup_denoiser_buffer(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ if (cpi->oxcf.noise_sensitivity > 0 &&
+ !cpi->denoiser.frame_buffer_initialized) {
+ if (vp9_denoiser_alloc(cm, &cpi->svc, &cpi->denoiser, cpi->use_svc,
+ cpi->oxcf.noise_sensitivity, cm->width, cm->height,
+ cm->subsampling_x, cm->subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth,
+#endif
+ VP9_ENC_BORDER_IN_PIXELS))
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate denoiser");
+ }
+}
+#endif
+
+void vp9_update_compressor_with_img_fmt(VP9_COMP *cpi, vpx_img_fmt_t img_fmt) {
+ const VP9EncoderConfig *oxcf = &cpi->oxcf;
+ unsigned int subsampling_x, subsampling_y;
+ const int use_highbitdepth = vpx_img_use_highbitdepth(img_fmt);
+ vpx_img_chroma_subsampling(img_fmt, &subsampling_x, &subsampling_y);
+
+ update_initial_width(cpi, use_highbitdepth, subsampling_x, subsampling_y);
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ setup_denoiser_buffer(cpi);
+#endif
+
+ assert(cpi->lookahead == NULL);
+ cpi->lookahead = vp9_lookahead_init(oxcf->width, oxcf->height, subsampling_x,
+ subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ use_highbitdepth,
+#endif
+ oxcf->lag_in_frames);
+ alloc_raw_frame_buffers(cpi);
+}
+
+VP9_COMP *vp9_create_compressor(const VP9EncoderConfig *oxcf,
+ BufferPool *const pool) {
+ unsigned int i;
+ VP9_COMP *volatile const cpi = vpx_memalign(32, sizeof(VP9_COMP));
+ VP9_COMMON *volatile const cm = cpi != NULL ? &cpi->common : NULL;
+
+ if (!cm) return NULL;
+
+ vp9_zero(*cpi);
+
+ if (setjmp(cm->error.jmp)) {
+ cm->error.setjmp = 0;
+ vp9_remove_compressor(cpi);
+ return 0;
+ }
+
+ cm->error.setjmp = 1;
+ cm->alloc_mi = vp9_enc_alloc_mi;
+ cm->free_mi = vp9_enc_free_mi;
+ cm->setup_mi = vp9_enc_setup_mi;
+
+ CHECK_MEM_ERROR(&cm->error, cm->fc,
+ (FRAME_CONTEXT *)vpx_calloc(1, sizeof(*cm->fc)));
+ CHECK_MEM_ERROR(
+ &cm->error, cm->frame_contexts,
+ (FRAME_CONTEXT *)vpx_calloc(FRAME_CONTEXTS, sizeof(*cm->frame_contexts)));
+
+ cpi->compute_frame_low_motion_onepass = 1;
+ cpi->use_svc = 0;
+ cpi->resize_state = ORIG;
+ cpi->external_resize = 0;
+ cpi->resize_avg_qp = 0;
+ cpi->resize_buffer_underflow = 0;
+ cpi->use_skin_detection = 0;
+ cpi->common.buffer_pool = pool;
+ init_ref_frame_bufs(cm);
+
+ cpi->force_update_segmentation = 0;
+
+ init_config(cpi, oxcf);
+ cpi->frame_info = vp9_get_frame_info(oxcf);
+
+ vp9_rc_init(&cpi->oxcf, oxcf->pass, &cpi->rc);
+ vp9_init_rd_parameters(cpi);
+
+ init_frame_indexes(cm);
+ cpi->tile_data = NULL;
+
+ realloc_segmentation_maps(cpi);
+
+ CHECK_MEM_ERROR(
+ &cm->error, cpi->skin_map,
+ vpx_calloc(cm->mi_rows * cm->mi_cols, sizeof(cpi->skin_map[0])));
+
+#if !CONFIG_REALTIME_ONLY
+ CHECK_MEM_ERROR(&cm->error, cpi->alt_ref_aq, vp9_alt_ref_aq_create());
+#endif
+
+ CHECK_MEM_ERROR(
+ &cm->error, cpi->consec_zero_mv,
+ vpx_calloc(cm->mi_rows * cm->mi_cols, sizeof(*cpi->consec_zero_mv)));
+
+ CHECK_MEM_ERROR(&cm->error, cpi->nmvcosts[0],
+ vpx_calloc(MV_VALS, sizeof(*cpi->nmvcosts[0])));
+ CHECK_MEM_ERROR(&cm->error, cpi->nmvcosts[1],
+ vpx_calloc(MV_VALS, sizeof(*cpi->nmvcosts[1])));
+ CHECK_MEM_ERROR(&cm->error, cpi->nmvcosts_hp[0],
+ vpx_calloc(MV_VALS, sizeof(*cpi->nmvcosts_hp[0])));
+ CHECK_MEM_ERROR(&cm->error, cpi->nmvcosts_hp[1],
+ vpx_calloc(MV_VALS, sizeof(*cpi->nmvcosts_hp[1])));
+ CHECK_MEM_ERROR(&cm->error, cpi->nmvsadcosts[0],
+ vpx_calloc(MV_VALS, sizeof(*cpi->nmvsadcosts[0])));
+ CHECK_MEM_ERROR(&cm->error, cpi->nmvsadcosts[1],
+ vpx_calloc(MV_VALS, sizeof(*cpi->nmvsadcosts[1])));
+ CHECK_MEM_ERROR(&cm->error, cpi->nmvsadcosts_hp[0],
+ vpx_calloc(MV_VALS, sizeof(*cpi->nmvsadcosts_hp[0])));
+ CHECK_MEM_ERROR(&cm->error, cpi->nmvsadcosts_hp[1],
+ vpx_calloc(MV_VALS, sizeof(*cpi->nmvsadcosts_hp[1])));
+
+ for (i = 0; i < (sizeof(cpi->mbgraph_stats) / sizeof(cpi->mbgraph_stats[0]));
+ i++) {
+ CHECK_MEM_ERROR(
+ &cm->error, cpi->mbgraph_stats[i].mb_stats,
+ vpx_calloc(cm->MBs * sizeof(*cpi->mbgraph_stats[i].mb_stats), 1));
+ }
+
+ cpi->refresh_alt_ref_frame = 0;
+ cpi->b_calculate_psnr = CONFIG_INTERNAL_STATS;
+
+ init_level_info(&cpi->level_info);
+ init_level_constraint(&cpi->level_constraint);
+
+#if CONFIG_INTERNAL_STATS
+ cpi->b_calculate_blockiness = 1;
+ cpi->b_calculate_consistency = 1;
+ cpi->total_inconsistency = 0;
+ cpi->psnr.worst = 100.0;
+ cpi->worst_ssim = 100.0;
+
+ cpi->count = 0;
+ cpi->bytes = 0;
+
+ if (cpi->b_calculate_psnr) {
+ cpi->total_sq_error = 0;
+ cpi->total_samples = 0;
+
+ cpi->totalp_sq_error = 0;
+ cpi->totalp_samples = 0;
+
+ cpi->tot_recode_hits = 0;
+ cpi->summed_quality = 0;
+ cpi->summed_weights = 0;
+ cpi->summedp_quality = 0;
+ cpi->summedp_weights = 0;
+ }
+
+ cpi->fastssim.worst = 100.0;
+
+ cpi->psnrhvs.worst = 100.0;
+
+ if (cpi->b_calculate_blockiness) {
+ cpi->total_blockiness = 0;
+ cpi->worst_blockiness = 0.0;
+ }
+
+ if (cpi->b_calculate_consistency) {
+ CHECK_MEM_ERROR(&cm->error, cpi->ssim_vars,
+ vpx_calloc(cpi->common.mi_rows * cpi->common.mi_cols,
+ sizeof(*cpi->ssim_vars) * 4));
+ cpi->worst_consistency = 100.0;
+ } else {
+ cpi->ssim_vars = NULL;
+ }
+
+#endif
+
+ cpi->first_time_stamp_ever = INT64_MAX;
+
+ /*********************************************************************
+ * Warning: Read the comments around 'cal_nmvjointsadcost' and *
+ * 'cal_nmvsadcosts' before modifying how these tables are computed. *
+ *********************************************************************/
+ cal_nmvjointsadcost(cpi->td.mb.nmvjointsadcost);
+ cpi->td.mb.nmvcost[0] = &cpi->nmvcosts[0][MV_MAX];
+ cpi->td.mb.nmvcost[1] = &cpi->nmvcosts[1][MV_MAX];
+ cpi->td.mb.nmvsadcost[0] = &cpi->nmvsadcosts[0][MV_MAX];
+ cpi->td.mb.nmvsadcost[1] = &cpi->nmvsadcosts[1][MV_MAX];
+ cal_nmvsadcosts(cpi->td.mb.nmvsadcost);
+
+ cpi->td.mb.nmvcost_hp[0] = &cpi->nmvcosts_hp[0][MV_MAX];
+ cpi->td.mb.nmvcost_hp[1] = &cpi->nmvcosts_hp[1][MV_MAX];
+ cpi->td.mb.nmvsadcost_hp[0] = &cpi->nmvsadcosts_hp[0][MV_MAX];
+ cpi->td.mb.nmvsadcost_hp[1] = &cpi->nmvsadcosts_hp[1][MV_MAX];
+ cal_nmvsadcosts_hp(cpi->td.mb.nmvsadcost_hp);
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+#ifdef OUTPUT_YUV_DENOISED
+ yuv_denoised_file = fopen("denoised.yuv", "ab");
+#endif
+#endif
+#ifdef OUTPUT_YUV_SKINMAP
+ yuv_skinmap_file = fopen("skinmap.yuv", "wb");
+#endif
+#ifdef OUTPUT_YUV_REC
+ yuv_rec_file = fopen("rec.yuv", "wb");
+#endif
+#ifdef OUTPUT_YUV_SVC_SRC
+ yuv_svc_src[0] = fopen("svc_src_0.yuv", "wb");
+ yuv_svc_src[1] = fopen("svc_src_1.yuv", "wb");
+ yuv_svc_src[2] = fopen("svc_src_2.yuv", "wb");
+#endif
+
+#if 0
+ framepsnr = fopen("framepsnr.stt", "a");
+ kf_list = fopen("kf_list.stt", "w");
+#endif
+
+ cpi->allow_encode_breakout = ENCODE_BREAKOUT_ENABLED;
+
+ {
+ vpx_codec_err_t codec_status = vp9_extrc_init(&cpi->ext_ratectrl);
+ if (codec_status != VPX_CODEC_OK) {
+ vpx_internal_error(&cm->error, codec_status, "vp9_extrc_init() failed");
+ }
+ }
+
+#if !CONFIG_REALTIME_ONLY
+ if (oxcf->pass == 1) {
+ vp9_init_first_pass(cpi);
+ } else if (oxcf->pass == 2) {
+ const size_t packet_sz = sizeof(FIRSTPASS_STATS);
+ const int packets = (int)(oxcf->two_pass_stats_in.sz / packet_sz);
+
+ if (cpi->svc.number_spatial_layers > 1 ||
+ cpi->svc.number_temporal_layers > 1) {
+ FIRSTPASS_STATS *const stats = oxcf->two_pass_stats_in.buf;
+ FIRSTPASS_STATS *stats_copy[VPX_SS_MAX_LAYERS] = { 0 };
+ int n;
+
+ for (n = 0; n < oxcf->ss_number_layers; ++n) {
+ FIRSTPASS_STATS *const last_packet_for_layer =
+ &stats[packets - oxcf->ss_number_layers + n];
+ const int layer_id = (int)last_packet_for_layer->spatial_layer_id;
+ const int packets_in_layer = (int)last_packet_for_layer->count + 1;
+ if (layer_id >= 0 && layer_id < oxcf->ss_number_layers) {
+ int num_frames;
+ LAYER_CONTEXT *const lc = &cpi->svc.layer_context[layer_id];
+
+ vpx_free(lc->rc_twopass_stats_in.buf);
+
+ lc->rc_twopass_stats_in.sz = packets_in_layer * packet_sz;
+ CHECK_MEM_ERROR(&cm->error, lc->rc_twopass_stats_in.buf,
+ vpx_malloc(lc->rc_twopass_stats_in.sz));
+ lc->twopass.stats_in_start = lc->rc_twopass_stats_in.buf;
+ lc->twopass.stats_in = lc->twopass.stats_in_start;
+ lc->twopass.stats_in_end =
+ lc->twopass.stats_in_start + packets_in_layer - 1;
+ // Note the last packet is cumulative first pass stats.
+ // So the number of frames is packet number minus one
+ num_frames = packets_in_layer - 1;
+ fps_init_first_pass_info(&lc->twopass.first_pass_info,
+ lc->rc_twopass_stats_in.buf, num_frames);
+ stats_copy[layer_id] = lc->rc_twopass_stats_in.buf;
+ }
+ }
+
+ for (n = 0; n < packets; ++n) {
+ const int layer_id = (int)stats[n].spatial_layer_id;
+ if (layer_id >= 0 && layer_id < oxcf->ss_number_layers &&
+ stats_copy[layer_id] != NULL) {
+ *stats_copy[layer_id] = stats[n];
+ ++stats_copy[layer_id];
+ }
+ }
+
+ vp9_init_second_pass_spatial_svc(cpi);
+ } else {
+ int num_frames;
+
+ cpi->twopass.stats_in_start = oxcf->two_pass_stats_in.buf;
+ cpi->twopass.stats_in = cpi->twopass.stats_in_start;
+ cpi->twopass.stats_in_end = &cpi->twopass.stats_in[packets - 1];
+ // Note the last packet is cumulative first pass stats.
+ // So the number of frames is packet number minus one
+ num_frames = packets - 1;
+ fps_init_first_pass_info(&cpi->twopass.first_pass_info,
+ oxcf->two_pass_stats_in.buf, num_frames);
+
+ vp9_init_second_pass(cpi);
+ }
+ }
+#endif // !CONFIG_REALTIME_ONLY
+
+ cpi->mb_wiener_var_cols = 0;
+ cpi->mb_wiener_var_rows = 0;
+ cpi->mb_wiener_variance = NULL;
+
+ vp9_set_speed_features_framesize_independent(cpi, oxcf->speed);
+ vp9_set_speed_features_framesize_dependent(cpi, oxcf->speed);
+
+ {
+ const int bsize = BLOCK_16X16;
+ const int w = num_8x8_blocks_wide_lookup[bsize];
+ const int h = num_8x8_blocks_high_lookup[bsize];
+ const int num_cols = (cm->mi_cols + w - 1) / w;
+ const int num_rows = (cm->mi_rows + h - 1) / h;
+ CHECK_MEM_ERROR(&cm->error, cpi->mi_ssim_rdmult_scaling_factors,
+ vpx_calloc(num_rows * num_cols,
+ sizeof(*cpi->mi_ssim_rdmult_scaling_factors)));
+ }
+
+ cpi->kmeans_data_arr_alloc = 0;
+#if CONFIG_NON_GREEDY_MV
+ cpi->tpl_ready = 0;
+#endif // CONFIG_NON_GREEDY_MV
+ for (i = 0; i < MAX_ARF_GOP_SIZE; ++i) {
+ cpi->tpl_stats[i].tpl_stats_ptr = NULL;
+ }
+
+ // Allocate memory to store variances for a frame.
+ CHECK_MEM_ERROR(&cm->error, cpi->source_diff_var,
+ vpx_calloc(cm->MBs, sizeof(cpi->source_diff_var)));
+ cpi->source_var_thresh = 0;
+ cpi->frames_till_next_var_check = 0;
+#define BFP(BT, SDF, SDSF, SDAF, VF, SVF, SVAF, SDX4DF, SDSX4DF) \
+ cpi->fn_ptr[BT].sdf = SDF; \
+ cpi->fn_ptr[BT].sdsf = SDSF; \
+ cpi->fn_ptr[BT].sdaf = SDAF; \
+ cpi->fn_ptr[BT].vf = VF; \
+ cpi->fn_ptr[BT].svf = SVF; \
+ cpi->fn_ptr[BT].svaf = SVAF; \
+ cpi->fn_ptr[BT].sdx4df = SDX4DF; \
+ cpi->fn_ptr[BT].sdsx4df = SDSX4DF;
+
+ BFP(BLOCK_32X16, vpx_sad32x16, vpx_sad_skip_32x16, vpx_sad32x16_avg,
+ vpx_variance32x16, vpx_sub_pixel_variance32x16,
+ vpx_sub_pixel_avg_variance32x16, vpx_sad32x16x4d, vpx_sad_skip_32x16x4d)
+
+ BFP(BLOCK_16X32, vpx_sad16x32, vpx_sad_skip_16x32, vpx_sad16x32_avg,
+ vpx_variance16x32, vpx_sub_pixel_variance16x32,
+ vpx_sub_pixel_avg_variance16x32, vpx_sad16x32x4d, vpx_sad_skip_16x32x4d)
+
+ BFP(BLOCK_64X32, vpx_sad64x32, vpx_sad_skip_64x32, vpx_sad64x32_avg,
+ vpx_variance64x32, vpx_sub_pixel_variance64x32,
+ vpx_sub_pixel_avg_variance64x32, vpx_sad64x32x4d, vpx_sad_skip_64x32x4d)
+
+ BFP(BLOCK_32X64, vpx_sad32x64, vpx_sad_skip_32x64, vpx_sad32x64_avg,
+ vpx_variance32x64, vpx_sub_pixel_variance32x64,
+ vpx_sub_pixel_avg_variance32x64, vpx_sad32x64x4d, vpx_sad_skip_32x64x4d)
+
+ BFP(BLOCK_32X32, vpx_sad32x32, vpx_sad_skip_32x32, vpx_sad32x32_avg,
+ vpx_variance32x32, vpx_sub_pixel_variance32x32,
+ vpx_sub_pixel_avg_variance32x32, vpx_sad32x32x4d, vpx_sad_skip_32x32x4d)
+
+ BFP(BLOCK_64X64, vpx_sad64x64, vpx_sad_skip_64x64, vpx_sad64x64_avg,
+ vpx_variance64x64, vpx_sub_pixel_variance64x64,
+ vpx_sub_pixel_avg_variance64x64, vpx_sad64x64x4d, vpx_sad_skip_64x64x4d)
+
+ BFP(BLOCK_16X16, vpx_sad16x16, vpx_sad_skip_16x16, vpx_sad16x16_avg,
+ vpx_variance16x16, vpx_sub_pixel_variance16x16,
+ vpx_sub_pixel_avg_variance16x16, vpx_sad16x16x4d, vpx_sad_skip_16x16x4d)
+
+ BFP(BLOCK_16X8, vpx_sad16x8, vpx_sad_skip_16x8, vpx_sad16x8_avg,
+ vpx_variance16x8, vpx_sub_pixel_variance16x8,
+ vpx_sub_pixel_avg_variance16x8, vpx_sad16x8x4d, vpx_sad_skip_16x8x4d)
+
+ BFP(BLOCK_8X16, vpx_sad8x16, vpx_sad_skip_8x16, vpx_sad8x16_avg,
+ vpx_variance8x16, vpx_sub_pixel_variance8x16,
+ vpx_sub_pixel_avg_variance8x16, vpx_sad8x16x4d, vpx_sad_skip_8x16x4d)
+
+ BFP(BLOCK_8X8, vpx_sad8x8, vpx_sad_skip_8x8, vpx_sad8x8_avg, vpx_variance8x8,
+ vpx_sub_pixel_variance8x8, vpx_sub_pixel_avg_variance8x8, vpx_sad8x8x4d,
+ vpx_sad_skip_8x8x4d)
+
+ BFP(BLOCK_8X4, vpx_sad8x4, vpx_sad_skip_8x4, vpx_sad8x4_avg, vpx_variance8x4,
+ vpx_sub_pixel_variance8x4, vpx_sub_pixel_avg_variance8x4, vpx_sad8x4x4d,
+ vpx_sad_skip_8x4x4d)
+
+ BFP(BLOCK_4X8, vpx_sad4x8, vpx_sad_skip_4x8, vpx_sad4x8_avg, vpx_variance4x8,
+ vpx_sub_pixel_variance4x8, vpx_sub_pixel_avg_variance4x8, vpx_sad4x8x4d,
+ vpx_sad_skip_4x8x4d)
+
+ BFP(BLOCK_4X4, vpx_sad4x4, vpx_sad_skip_4x4, vpx_sad4x4_avg, vpx_variance4x4,
+ vpx_sub_pixel_variance4x4, vpx_sub_pixel_avg_variance4x4, vpx_sad4x4x4d,
+ vpx_sad_skip_4x4x4d)
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ highbd_set_var_fns(cpi);
+#endif
+
+ /* vp9_init_quantizer() is first called here. Add check in
+ * vp9_frame_init_quantizer() so that vp9_init_quantizer is only
+ * called later when needed. This will avoid unnecessary calls of
+ * vp9_init_quantizer() for every frame.
+ */
+ vp9_init_quantizer(cpi);
+
+ vp9_loop_filter_init(cm);
+
+ // Set up the unit scaling factor used during motion search.
+#if CONFIG_VP9_HIGHBITDEPTH
+ vp9_setup_scale_factors_for_frame(&cpi->me_sf, cm->width, cm->height,
+ cm->width, cm->height,
+ cm->use_highbitdepth);
+#else
+ vp9_setup_scale_factors_for_frame(&cpi->me_sf, cm->width, cm->height,
+ cm->width, cm->height);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ cpi->td.mb.me_sf = &cpi->me_sf;
+
+ cm->error.setjmp = 0;
+
+#if CONFIG_RATE_CTRL
+ encode_command_init(&cpi->encode_command);
+ if (oxcf->use_simple_encode_api) {
+ partition_info_init(cpi);
+ motion_vector_info_init(cpi);
+ fp_motion_vector_info_init(cpi);
+ tpl_stats_info_init(cpi);
+ }
+#endif
+
+ return cpi;
+}
+
+#if CONFIG_INTERNAL_STATS
+#define SNPRINT(H, T) snprintf((H) + strlen(H), sizeof(H) - strlen(H), (T))
+
+#define SNPRINT2(H, T, V) \
+ snprintf((H) + strlen(H), sizeof(H) - strlen(H), (T), (V))
+#endif // CONFIG_INTERNAL_STATS
+
+void vp9_remove_compressor(VP9_COMP *cpi) {
+ VP9_COMMON *cm;
+ unsigned int i;
+
+ if (!cpi) return;
+
+#if CONFIG_INTERNAL_STATS
+ vpx_free(cpi->ssim_vars);
+#endif
+
+ cm = &cpi->common;
+ if (cm->current_video_frame > 0) {
+#if CONFIG_INTERNAL_STATS
+ vpx_clear_system_state();
+
+ if (cpi->oxcf.pass != 1) {
+ char headings[512] = { 0 };
+ char results[512] = { 0 };
+ FILE *f = fopen("opsnr.stt", "a");
+ double time_encoded =
+ (cpi->last_end_time_stamp_seen - cpi->first_time_stamp_ever) /
+ 10000000.000;
+ double total_encode_time =
+ (cpi->time_receive_data + cpi->time_compress_data) / 1000.000;
+ const double dr =
+ (double)cpi->bytes * (double)8 / (double)1000 / time_encoded;
+ const double peak = (double)((1 << cpi->oxcf.input_bit_depth) - 1);
+ const double target_rate = (double)cpi->oxcf.target_bandwidth / 1000;
+ const double rate_err = ((100.0 * (dr - target_rate)) / target_rate);
+
+ if (cpi->b_calculate_psnr) {
+ const double total_psnr = vpx_sse_to_psnr(
+ (double)cpi->total_samples, peak, (double)cpi->total_sq_error);
+ const double totalp_psnr = vpx_sse_to_psnr(
+ (double)cpi->totalp_samples, peak, (double)cpi->totalp_sq_error);
+ const double total_ssim =
+ 100 * pow(cpi->summed_quality / cpi->summed_weights, 8.0);
+ const double totalp_ssim =
+ 100 * pow(cpi->summedp_quality / cpi->summedp_weights, 8.0);
+
+ snprintf(headings, sizeof(headings),
+ "Bitrate\tAVGPsnr\tGLBPsnr\tAVPsnrP\tGLPsnrP\t"
+ "VPXSSIM\tVPSSIMP\tFASTSIM\tPSNRHVS\t"
+ "WstPsnr\tWstSsim\tWstFast\tWstHVS\t"
+ "AVPsnrY\tAPsnrCb\tAPsnrCr");
+ snprintf(results, sizeof(results),
+ "%7.2f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t"
+ "%7.3f\t%7.3f\t%7.3f\t%7.3f\t"
+ "%7.3f\t%7.3f\t%7.3f\t%7.3f\t"
+ "%7.3f\t%7.3f\t%7.3f",
+ dr, cpi->psnr.stat[ALL] / cpi->count, total_psnr,
+ cpi->psnrp.stat[ALL] / cpi->count, totalp_psnr, total_ssim,
+ totalp_ssim, cpi->fastssim.stat[ALL] / cpi->count,
+ cpi->psnrhvs.stat[ALL] / cpi->count, cpi->psnr.worst,
+ cpi->worst_ssim, cpi->fastssim.worst, cpi->psnrhvs.worst,
+ cpi->psnr.stat[Y] / cpi->count, cpi->psnr.stat[U] / cpi->count,
+ cpi->psnr.stat[V] / cpi->count);
+
+ if (cpi->b_calculate_blockiness) {
+ SNPRINT(headings, "\t Block\tWstBlck");
+ SNPRINT2(results, "\t%7.3f", cpi->total_blockiness / cpi->count);
+ SNPRINT2(results, "\t%7.3f", cpi->worst_blockiness);
+ }
+
+ if (cpi->b_calculate_consistency) {
+ double consistency =
+ vpx_sse_to_psnr((double)cpi->totalp_samples, peak,
+ (double)cpi->total_inconsistency);
+
+ SNPRINT(headings, "\tConsist\tWstCons");
+ SNPRINT2(results, "\t%7.3f", consistency);
+ SNPRINT2(results, "\t%7.3f", cpi->worst_consistency);
+ }
+
+ SNPRINT(headings, "\t Time\tRcErr\tAbsErr");
+ SNPRINT2(results, "\t%8.0f", total_encode_time);
+ SNPRINT2(results, "\t%7.2f", rate_err);
+ SNPRINT2(results, "\t%7.2f", fabs(rate_err));
+
+ fprintf(f, "%s\tAPsnr611\n", headings);
+ fprintf(
+ f, "%s\t%7.3f\n", results,
+ (6 * cpi->psnr.stat[Y] + cpi->psnr.stat[U] + cpi->psnr.stat[V]) /
+ (cpi->count * 8));
+ }
+
+ fclose(f);
+ }
+#endif
+
+#if 0
+ {
+ printf("\n_pick_loop_filter_level:%d\n", cpi->time_pick_lpf / 1000);
+ printf("\n_frames recive_data encod_mb_row compress_frame Total\n");
+ printf("%6d %10ld %10ld %10ld %10ld\n", cpi->common.current_video_frame,
+ cpi->time_receive_data / 1000, cpi->time_encode_sb_row / 1000,
+ cpi->time_compress_data / 1000,
+ (cpi->time_receive_data + cpi->time_compress_data) / 1000);
+ }
+#endif
+ }
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ vp9_denoiser_free(&(cpi->denoiser));
+#endif
+
+ if (cpi->kmeans_data_arr_alloc) {
+#if CONFIG_MULTITHREAD
+ pthread_mutex_destroy(&cpi->kmeans_mutex);
+#endif
+ vpx_free(cpi->kmeans_data_arr);
+ }
+
+ vp9_free_tpl_buffer(cpi);
+
+ vp9_loop_filter_dealloc(&cpi->lf_row_sync);
+ vp9_bitstream_encode_tiles_buffer_dealloc(cpi);
+ vp9_row_mt_mem_dealloc(cpi);
+ vp9_encode_free_mt_data(cpi);
+
+#if !CONFIG_REALTIME_ONLY
+ vp9_alt_ref_aq_destroy(cpi->alt_ref_aq);
+#endif
+
+ dealloc_compressor_data(cpi);
+
+ for (i = 0; i < sizeof(cpi->mbgraph_stats) / sizeof(cpi->mbgraph_stats[0]);
+ ++i) {
+ vpx_free(cpi->mbgraph_stats[i].mb_stats);
+ }
+
+ vp9_extrc_delete(&cpi->ext_ratectrl);
+
+ // Help detect use after free of the error detail string.
+ memset(cm->error.detail, 'A', sizeof(cm->error.detail) - 1);
+ cm->error.detail[sizeof(cm->error.detail) - 1] = '\0';
+
+ vp9_remove_common(cm);
+ vp9_free_ref_frame_buffers(cm->buffer_pool);
+#if CONFIG_VP9_POSTPROC
+ vp9_free_postproc_buffers(cm);
+#endif
+ vpx_free(cpi);
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+#ifdef OUTPUT_YUV_DENOISED
+ fclose(yuv_denoised_file);
+#endif
+#endif
+#ifdef OUTPUT_YUV_SKINMAP
+ fclose(yuv_skinmap_file);
+#endif
+#ifdef OUTPUT_YUV_REC
+ fclose(yuv_rec_file);
+#endif
+#ifdef OUTPUT_YUV_SVC_SRC
+ fclose(yuv_svc_src[0]);
+ fclose(yuv_svc_src[1]);
+ fclose(yuv_svc_src[2]);
+#endif
+
+#if 0
+
+ if (keyfile)
+ fclose(keyfile);
+
+ if (framepsnr)
+ fclose(framepsnr);
+
+ if (kf_list)
+ fclose(kf_list);
+
+#endif
+}
+
+int vp9_get_psnr(const VP9_COMP *cpi, PSNR_STATS *psnr) {
+ if (is_psnr_calc_enabled(cpi)) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ vpx_calc_highbd_psnr(cpi->raw_source_frame, cpi->common.frame_to_show, psnr,
+ cpi->td.mb.e_mbd.bd, cpi->oxcf.input_bit_depth);
+#else
+ vpx_calc_psnr(cpi->raw_source_frame, cpi->common.frame_to_show, psnr);
+#endif
+ return 1;
+ } else {
+ vp9_zero(*psnr);
+ return 0;
+ }
+}
+
+int vp9_use_as_reference(VP9_COMP *cpi, int ref_frame_flags) {
+ if (ref_frame_flags > 7) return -1;
+
+ cpi->ref_frame_flags = ref_frame_flags;
+ return 0;
+}
+
+void vp9_update_reference(VP9_COMP *cpi, int ref_frame_flags) {
+ cpi->ext_refresh_golden_frame = (ref_frame_flags & VP9_GOLD_FLAG) != 0;
+ cpi->ext_refresh_alt_ref_frame = (ref_frame_flags & VP9_ALT_FLAG) != 0;
+ cpi->ext_refresh_last_frame = (ref_frame_flags & VP9_LAST_FLAG) != 0;
+ cpi->ext_refresh_frame_flags_pending = 1;
+}
+
+static YV12_BUFFER_CONFIG *get_vp9_ref_frame_buffer(
+ VP9_COMP *cpi, VP9_REFFRAME ref_frame_flag) {
+ MV_REFERENCE_FRAME ref_frame = NONE;
+ if (ref_frame_flag == VP9_LAST_FLAG)
+ ref_frame = LAST_FRAME;
+ else if (ref_frame_flag == VP9_GOLD_FLAG)
+ ref_frame = GOLDEN_FRAME;
+ else if (ref_frame_flag == VP9_ALT_FLAG)
+ ref_frame = ALTREF_FRAME;
+
+ return ref_frame == NONE ? NULL : get_ref_frame_buffer(cpi, ref_frame);
+}
+
+int vp9_copy_reference_enc(VP9_COMP *cpi, VP9_REFFRAME ref_frame_flag,
+ YV12_BUFFER_CONFIG *sd) {
+ YV12_BUFFER_CONFIG *cfg = get_vp9_ref_frame_buffer(cpi, ref_frame_flag);
+ if (cfg) {
+ vpx_yv12_copy_frame(cfg, sd);
+ return 0;
+ } else {
+ return -1;
+ }
+}
+
+int vp9_set_reference_enc(VP9_COMP *cpi, VP9_REFFRAME ref_frame_flag,
+ YV12_BUFFER_CONFIG *sd) {
+ YV12_BUFFER_CONFIG *cfg = get_vp9_ref_frame_buffer(cpi, ref_frame_flag);
+ if (cfg) {
+ vpx_yv12_copy_frame(sd, cfg);
+ return 0;
+ } else {
+ return -1;
+ }
+}
+
+int vp9_update_entropy(VP9_COMP *cpi, int update) {
+ cpi->ext_refresh_frame_context = update;
+ cpi->ext_refresh_frame_context_pending = 1;
+ return 0;
+}
+
+#ifdef OUTPUT_YUV_REC
+void vp9_write_yuv_rec_frame(VP9_COMMON *cm) {
+ YV12_BUFFER_CONFIG *s = cm->frame_to_show;
+ uint8_t *src = s->y_buffer;
+ int h = cm->height;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (s->flags & YV12_FLAG_HIGHBITDEPTH) {
+ uint16_t *src16 = CONVERT_TO_SHORTPTR(s->y_buffer);
+
+ do {
+ fwrite(src16, s->y_width, 2, yuv_rec_file);
+ src16 += s->y_stride;
+ } while (--h);
+
+ src16 = CONVERT_TO_SHORTPTR(s->u_buffer);
+ h = s->uv_height;
+
+ do {
+ fwrite(src16, s->uv_width, 2, yuv_rec_file);
+ src16 += s->uv_stride;
+ } while (--h);
+
+ src16 = CONVERT_TO_SHORTPTR(s->v_buffer);
+ h = s->uv_height;
+
+ do {
+ fwrite(src16, s->uv_width, 2, yuv_rec_file);
+ src16 += s->uv_stride;
+ } while (--h);
+
+ fflush(yuv_rec_file);
+ return;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ do {
+ fwrite(src, s->y_width, 1, yuv_rec_file);
+ src += s->y_stride;
+ } while (--h);
+
+ src = s->u_buffer;
+ h = s->uv_height;
+
+ do {
+ fwrite(src, s->uv_width, 1, yuv_rec_file);
+ src += s->uv_stride;
+ } while (--h);
+
+ src = s->v_buffer;
+ h = s->uv_height;
+
+ do {
+ fwrite(src, s->uv_width, 1, yuv_rec_file);
+ src += s->uv_stride;
+ } while (--h);
+
+ fflush(yuv_rec_file);
+}
+#endif
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static void scale_and_extend_frame_nonnormative(const YV12_BUFFER_CONFIG *src,
+ YV12_BUFFER_CONFIG *dst,
+ int bd) {
+#else
+static void scale_and_extend_frame_nonnormative(const YV12_BUFFER_CONFIG *src,
+ YV12_BUFFER_CONFIG *dst) {
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ // TODO(dkovalev): replace YV12_BUFFER_CONFIG with vpx_image_t
+ int i;
+ const uint8_t *const srcs[3] = { src->y_buffer, src->u_buffer,
+ src->v_buffer };
+ const int src_strides[3] = { src->y_stride, src->uv_stride, src->uv_stride };
+ const int src_widths[3] = { src->y_crop_width, src->uv_crop_width,
+ src->uv_crop_width };
+ const int src_heights[3] = { src->y_crop_height, src->uv_crop_height,
+ src->uv_crop_height };
+ uint8_t *const dsts[3] = { dst->y_buffer, dst->u_buffer, dst->v_buffer };
+ const int dst_strides[3] = { dst->y_stride, dst->uv_stride, dst->uv_stride };
+ const int dst_widths[3] = { dst->y_crop_width, dst->uv_crop_width,
+ dst->uv_crop_width };
+ const int dst_heights[3] = { dst->y_crop_height, dst->uv_crop_height,
+ dst->uv_crop_height };
+
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (src->flags & YV12_FLAG_HIGHBITDEPTH) {
+ vp9_highbd_resize_plane(srcs[i], src_heights[i], src_widths[i],
+ src_strides[i], dsts[i], dst_heights[i],
+ dst_widths[i], dst_strides[i], bd);
+ } else {
+ vp9_resize_plane(srcs[i], src_heights[i], src_widths[i], src_strides[i],
+ dsts[i], dst_heights[i], dst_widths[i], dst_strides[i]);
+ }
+#else
+ vp9_resize_plane(srcs[i], src_heights[i], src_widths[i], src_strides[i],
+ dsts[i], dst_heights[i], dst_widths[i], dst_strides[i]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ vpx_extend_frame_borders(dst);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static void scale_and_extend_frame(const YV12_BUFFER_CONFIG *src,
+ YV12_BUFFER_CONFIG *dst, int bd,
+ INTERP_FILTER filter_type,
+ int phase_scaler) {
+ const int src_w = src->y_crop_width;
+ const int src_h = src->y_crop_height;
+ const int dst_w = dst->y_crop_width;
+ const int dst_h = dst->y_crop_height;
+ const uint8_t *const srcs[3] = { src->y_buffer, src->u_buffer,
+ src->v_buffer };
+ const int src_strides[3] = { src->y_stride, src->uv_stride, src->uv_stride };
+ uint8_t *const dsts[3] = { dst->y_buffer, dst->u_buffer, dst->v_buffer };
+ const int dst_strides[3] = { dst->y_stride, dst->uv_stride, dst->uv_stride };
+ const InterpKernel *const kernel = vp9_filter_kernels[filter_type];
+ int x, y, i;
+
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ const int factor = (i == 0 || i == 3 ? 1 : 2);
+ const int src_stride = src_strides[i];
+ const int dst_stride = dst_strides[i];
+ for (y = 0; y < dst_h; y += 16) {
+ const int y_q4 = y * (16 / factor) * src_h / dst_h + phase_scaler;
+ for (x = 0; x < dst_w; x += 16) {
+ const int x_q4 = x * (16 / factor) * src_w / dst_w + phase_scaler;
+ const uint8_t *src_ptr = srcs[i] +
+ (y / factor) * src_h / dst_h * src_stride +
+ (x / factor) * src_w / dst_w;
+ uint8_t *dst_ptr = dsts[i] + (y / factor) * dst_stride + (x / factor);
+
+ if (src->flags & YV12_FLAG_HIGHBITDEPTH) {
+ vpx_highbd_convolve8(CONVERT_TO_SHORTPTR(src_ptr), src_stride,
+ CONVERT_TO_SHORTPTR(dst_ptr), dst_stride, kernel,
+ x_q4 & 0xf, 16 * src_w / dst_w, y_q4 & 0xf,
+ 16 * src_h / dst_h, 16 / factor, 16 / factor,
+ bd);
+ } else {
+ vpx_scaled_2d(src_ptr, src_stride, dst_ptr, dst_stride, kernel,
+ x_q4 & 0xf, 16 * src_w / dst_w, y_q4 & 0xf,
+ 16 * src_h / dst_h, 16 / factor, 16 / factor);
+ }
+ }
+ }
+ }
+
+ vpx_extend_frame_borders(dst);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#if !CONFIG_REALTIME_ONLY
+static int scale_down(VP9_COMP *cpi, int q) {
+ RATE_CONTROL *const rc = &cpi->rc;
+ GF_GROUP *const gf_group = &cpi->twopass.gf_group;
+ int scale = 0;
+ assert(frame_is_kf_gf_arf(cpi));
+
+ if (rc->frame_size_selector == UNSCALED &&
+ q >= rc->rf_level_maxq[gf_group->rf_level[gf_group->index]]) {
+ const int max_size_thresh =
+ (int)(rate_thresh_mult[SCALE_STEP1] *
+ VPXMAX(rc->this_frame_target, rc->avg_frame_bandwidth));
+ scale = rc->projected_frame_size > max_size_thresh ? 1 : 0;
+ }
+ return scale;
+}
+
+static int big_rate_miss_high_threshold(VP9_COMP *cpi) {
+ const RATE_CONTROL *const rc = &cpi->rc;
+ int big_miss_high;
+
+ if (frame_is_kf_gf_arf(cpi))
+ big_miss_high = rc->this_frame_target * 3 / 2;
+ else
+ big_miss_high = rc->this_frame_target * 2;
+
+ return big_miss_high;
+}
+
+static int big_rate_miss(VP9_COMP *cpi) {
+ const RATE_CONTROL *const rc = &cpi->rc;
+ int big_miss_high;
+ int big_miss_low;
+
+ // Ignore for overlay frames
+ if (rc->is_src_frame_alt_ref) {
+ return 0;
+ } else {
+ big_miss_low = (rc->this_frame_target / 2);
+ big_miss_high = big_rate_miss_high_threshold(cpi);
+
+ return (rc->projected_frame_size > big_miss_high) ||
+ (rc->projected_frame_size < big_miss_low);
+ }
+}
+
+// test in two pass for the first
+static int two_pass_first_group_inter(VP9_COMP *cpi) {
+ if (cpi->oxcf.pass == 2) {
+ TWO_PASS *const twopass = &cpi->twopass;
+ GF_GROUP *const gf_group = &twopass->gf_group;
+ const int gfg_index = gf_group->index;
+
+ if (gfg_index == 0) return gf_group->update_type[gfg_index] == LF_UPDATE;
+ return gf_group->update_type[gfg_index - 1] != LF_UPDATE &&
+ gf_group->update_type[gfg_index] == LF_UPDATE;
+ } else {
+ return 0;
+ }
+}
+
+// Function to test for conditions that indicate we should loop
+// back and recode a frame.
+static int recode_loop_test(VP9_COMP *cpi, int high_limit, int low_limit, int q,
+ int maxq, int minq) {
+ const RATE_CONTROL *const rc = &cpi->rc;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ const int frame_is_kfgfarf = frame_is_kf_gf_arf(cpi);
+ int force_recode = 0;
+
+ if ((rc->projected_frame_size >= rc->max_frame_bandwidth) ||
+ big_rate_miss(cpi) || (cpi->sf.recode_loop == ALLOW_RECODE) ||
+ (two_pass_first_group_inter(cpi) &&
+ (cpi->sf.recode_loop == ALLOW_RECODE_FIRST)) ||
+ (frame_is_kfgfarf && (cpi->sf.recode_loop >= ALLOW_RECODE_KFARFGF))) {
+ if (frame_is_kfgfarf && (oxcf->resize_mode == RESIZE_DYNAMIC) &&
+ scale_down(cpi, q)) {
+ // Code this group at a lower resolution.
+ cpi->resize_pending = 1;
+ return 1;
+ }
+
+ // Force recode for extreme overshoot.
+ if ((rc->projected_frame_size >= rc->max_frame_bandwidth) ||
+ (cpi->sf.recode_loop >= ALLOW_RECODE_KFARFGF &&
+ rc->projected_frame_size >= big_rate_miss_high_threshold(cpi))) {
+ return 1;
+ }
+
+ // TODO(agrange) high_limit could be greater than the scale-down threshold.
+ if ((rc->projected_frame_size > high_limit && q < maxq) ||
+ (rc->projected_frame_size < low_limit && q > minq)) {
+ force_recode = 1;
+ } else if (cpi->oxcf.rc_mode == VPX_CQ) {
+ // Deal with frame undershoot and whether or not we are
+ // below the automatically set cq level.
+ if (q > oxcf->cq_level &&
+ rc->projected_frame_size < ((rc->this_frame_target * 7) >> 3)) {
+ force_recode = 1;
+ }
+ }
+ }
+ return force_recode;
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+static void update_ref_frames(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ BufferPool *const pool = cm->buffer_pool;
+ GF_GROUP *const gf_group = &cpi->twopass.gf_group;
+
+ if (cpi->rc.show_arf_as_gld) {
+ int tmp = cpi->alt_fb_idx;
+ cpi->alt_fb_idx = cpi->gld_fb_idx;
+ cpi->gld_fb_idx = tmp;
+ } else if (cm->show_existing_frame) {
+ // Pop ARF.
+ cpi->lst_fb_idx = cpi->alt_fb_idx;
+ cpi->alt_fb_idx =
+ stack_pop(gf_group->arf_index_stack, gf_group->stack_size);
+ --gf_group->stack_size;
+ }
+
+ // At this point the new frame has been encoded.
+ // If any buffer copy / swapping is signaled it should be done here.
+ if (cm->frame_type == KEY_FRAME) {
+ ref_cnt_fb(pool->frame_bufs, &cm->ref_frame_map[cpi->gld_fb_idx],
+ cm->new_fb_idx);
+ ref_cnt_fb(pool->frame_bufs, &cm->ref_frame_map[cpi->alt_fb_idx],
+ cm->new_fb_idx);
+ } else if (vp9_preserve_existing_gf(cpi)) {
+ // We have decided to preserve the previously existing golden frame as our
+ // new ARF frame. However, in the short term in function
+ // vp9_get_refresh_mask() we left it in the GF slot and, if
+ // we're updating the GF with the current decoded frame, we save it to the
+ // ARF slot instead.
+ // We now have to update the ARF with the current frame and swap gld_fb_idx
+ // and alt_fb_idx so that, overall, we've stored the old GF in the new ARF
+ // slot and, if we're updating the GF, the current frame becomes the new GF.
+ int tmp;
+
+ ref_cnt_fb(pool->frame_bufs, &cm->ref_frame_map[cpi->alt_fb_idx],
+ cm->new_fb_idx);
+
+ tmp = cpi->alt_fb_idx;
+ cpi->alt_fb_idx = cpi->gld_fb_idx;
+ cpi->gld_fb_idx = tmp;
+ } else { /* For non key/golden frames */
+ if (cpi->refresh_alt_ref_frame) {
+ int arf_idx = gf_group->top_arf_idx;
+
+ // Push new ARF into stack.
+ stack_push(gf_group->arf_index_stack, cpi->alt_fb_idx,
+ gf_group->stack_size);
+ ++gf_group->stack_size;
+
+ assert(arf_idx < REF_FRAMES);
+
+ ref_cnt_fb(pool->frame_bufs, &cm->ref_frame_map[arf_idx], cm->new_fb_idx);
+ memcpy(cpi->interp_filter_selected[ALTREF_FRAME],
+ cpi->interp_filter_selected[0],
+ sizeof(cpi->interp_filter_selected[0]));
+
+ cpi->alt_fb_idx = arf_idx;
+ }
+
+ if (cpi->refresh_golden_frame) {
+ ref_cnt_fb(pool->frame_bufs, &cm->ref_frame_map[cpi->gld_fb_idx],
+ cm->new_fb_idx);
+ if (!cpi->rc.is_src_frame_alt_ref)
+ memcpy(cpi->interp_filter_selected[GOLDEN_FRAME],
+ cpi->interp_filter_selected[0],
+ sizeof(cpi->interp_filter_selected[0]));
+ else
+ memcpy(cpi->interp_filter_selected[GOLDEN_FRAME],
+ cpi->interp_filter_selected[ALTREF_FRAME],
+ sizeof(cpi->interp_filter_selected[ALTREF_FRAME]));
+ }
+ }
+
+ if (cpi->refresh_last_frame) {
+ ref_cnt_fb(pool->frame_bufs, &cm->ref_frame_map[cpi->lst_fb_idx],
+ cm->new_fb_idx);
+ if (!cpi->rc.is_src_frame_alt_ref)
+ memcpy(cpi->interp_filter_selected[LAST_FRAME],
+ cpi->interp_filter_selected[0],
+ sizeof(cpi->interp_filter_selected[0]));
+ }
+
+ if (gf_group->update_type[gf_group->index] == MID_OVERLAY_UPDATE) {
+ cpi->alt_fb_idx =
+ stack_pop(gf_group->arf_index_stack, gf_group->stack_size);
+ --gf_group->stack_size;
+ }
+}
+
+void vp9_update_reference_frames(VP9_COMP *cpi) {
+ update_ref_frames(cpi);
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ vp9_denoiser_update_ref_frame(cpi);
+#endif
+
+ if (is_one_pass_svc(cpi)) vp9_svc_update_ref_frame(cpi);
+}
+
+static void loopfilter_frame(VP9_COMP *cpi, VP9_COMMON *cm) {
+ MACROBLOCKD *xd = &cpi->td.mb.e_mbd;
+ struct loopfilter *lf = &cm->lf;
+ int is_reference_frame =
+ (cm->frame_type == KEY_FRAME || cpi->refresh_last_frame ||
+ cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame);
+ if (cpi->use_svc &&
+ cpi->svc.temporal_layering_mode == VP9E_TEMPORAL_LAYERING_MODE_BYPASS)
+ is_reference_frame = !cpi->svc.non_reference_frame;
+
+ // Skip loop filter in show_existing_frame mode.
+ if (cm->show_existing_frame) {
+ lf->filter_level = 0;
+ return;
+ }
+
+ if (cpi->loopfilter_ctrl == NO_LOOPFILTER ||
+ (!is_reference_frame && cpi->loopfilter_ctrl == LOOPFILTER_REFERENCE)) {
+ lf->filter_level = 0;
+ vpx_extend_frame_inner_borders(cm->frame_to_show);
+ return;
+ }
+
+ if (xd->lossless) {
+ lf->filter_level = 0;
+ lf->last_filt_level = 0;
+ } else {
+ struct vpx_usec_timer timer;
+
+ vpx_clear_system_state();
+
+ vpx_usec_timer_start(&timer);
+
+ if (!cpi->rc.is_src_frame_alt_ref) {
+ if ((cpi->common.frame_type == KEY_FRAME) &&
+ (!cpi->rc.this_key_frame_forced)) {
+ lf->last_filt_level = 0;
+ }
+ vp9_pick_filter_level(cpi->Source, cpi, cpi->sf.lpf_pick);
+ lf->last_filt_level = lf->filter_level;
+ } else {
+ lf->filter_level = 0;
+ }
+
+ vpx_usec_timer_mark(&timer);
+ cpi->time_pick_lpf += vpx_usec_timer_elapsed(&timer);
+ }
+
+ if (lf->filter_level > 0 && is_reference_frame) {
+ vp9_build_mask_frame(cm, lf->filter_level, 0);
+
+ if (cpi->num_workers > 1)
+ vp9_loop_filter_frame_mt(cm->frame_to_show, cm, xd->plane,
+ lf->filter_level, 0, 0, cpi->workers,
+ cpi->num_workers, &cpi->lf_row_sync);
+ else
+ vp9_loop_filter_frame(cm->frame_to_show, cm, xd, lf->filter_level, 0, 0);
+ }
+
+ vpx_extend_frame_inner_borders(cm->frame_to_show);
+}
+
+void vp9_scale_references(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+ MV_REFERENCE_FRAME ref_frame;
+ const VP9_REFFRAME ref_mask[3] = { VP9_LAST_FLAG, VP9_GOLD_FLAG,
+ VP9_ALT_FLAG };
+
+ for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
+ // Need to convert from VP9_REFFRAME to index into ref_mask (subtract 1).
+ if (cpi->ref_frame_flags & ref_mask[ref_frame - 1]) {
+ BufferPool *const pool = cm->buffer_pool;
+ const YV12_BUFFER_CONFIG *const ref =
+ get_ref_frame_buffer(cpi, ref_frame);
+
+ if (ref == NULL) {
+ cpi->scaled_ref_idx[ref_frame - 1] = INVALID_IDX;
+ continue;
+ }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (ref->y_crop_width != cm->width || ref->y_crop_height != cm->height) {
+ RefCntBuffer *new_fb_ptr = NULL;
+ int force_scaling = 0;
+ int new_fb = cpi->scaled_ref_idx[ref_frame - 1];
+ if (new_fb == INVALID_IDX) {
+ new_fb = get_free_fb(cm);
+ force_scaling = 1;
+ }
+ if (new_fb == INVALID_IDX) return;
+ new_fb_ptr = &pool->frame_bufs[new_fb];
+ if (force_scaling || new_fb_ptr->buf.y_crop_width != cm->width ||
+ new_fb_ptr->buf.y_crop_height != cm->height) {
+ if (vpx_realloc_frame_buffer(&new_fb_ptr->buf, cm->width, cm->height,
+ cm->subsampling_x, cm->subsampling_y,
+ cm->use_highbitdepth,
+ VP9_ENC_BORDER_IN_PIXELS,
+ cm->byte_alignment, NULL, NULL, NULL))
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate frame buffer");
+ scale_and_extend_frame(ref, &new_fb_ptr->buf, (int)cm->bit_depth,
+ EIGHTTAP, 0);
+ cpi->scaled_ref_idx[ref_frame - 1] = new_fb;
+ alloc_frame_mvs(cm, new_fb);
+ }
+#else
+ if (ref->y_crop_width != cm->width || ref->y_crop_height != cm->height) {
+ RefCntBuffer *new_fb_ptr = NULL;
+ int force_scaling = 0;
+ int new_fb = cpi->scaled_ref_idx[ref_frame - 1];
+ if (new_fb == INVALID_IDX) {
+ new_fb = get_free_fb(cm);
+ force_scaling = 1;
+ }
+ if (new_fb == INVALID_IDX) return;
+ new_fb_ptr = &pool->frame_bufs[new_fb];
+ if (force_scaling || new_fb_ptr->buf.y_crop_width != cm->width ||
+ new_fb_ptr->buf.y_crop_height != cm->height) {
+ if (vpx_realloc_frame_buffer(&new_fb_ptr->buf, cm->width, cm->height,
+ cm->subsampling_x, cm->subsampling_y,
+ VP9_ENC_BORDER_IN_PIXELS,
+ cm->byte_alignment, NULL, NULL, NULL))
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate frame buffer");
+ vp9_scale_and_extend_frame(ref, &new_fb_ptr->buf, EIGHTTAP, 0);
+ cpi->scaled_ref_idx[ref_frame - 1] = new_fb;
+ alloc_frame_mvs(cm, new_fb);
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ int buf_idx;
+ RefCntBuffer *buf = NULL;
+ if (cpi->oxcf.pass == 0 && !cpi->use_svc) {
+ // Check for release of scaled reference.
+ buf_idx = cpi->scaled_ref_idx[ref_frame - 1];
+ if (buf_idx != INVALID_IDX) {
+ buf = &pool->frame_bufs[buf_idx];
+ --buf->ref_count;
+ cpi->scaled_ref_idx[ref_frame - 1] = INVALID_IDX;
+ }
+ }
+ buf_idx = get_ref_frame_buf_idx(cpi, ref_frame);
+ buf = &pool->frame_bufs[buf_idx];
+ buf->buf.y_crop_width = ref->y_crop_width;
+ buf->buf.y_crop_height = ref->y_crop_height;
+ cpi->scaled_ref_idx[ref_frame - 1] = buf_idx;
+ ++buf->ref_count;
+ }
+ } else {
+ if (cpi->oxcf.pass != 0 || cpi->use_svc)
+ cpi->scaled_ref_idx[ref_frame - 1] = INVALID_IDX;
+ }
+ }
+}
+
+static void release_scaled_references(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+ int i;
+ if (cpi->oxcf.pass == 0 && !cpi->use_svc) {
+ // Only release scaled references under certain conditions:
+ // if reference will be updated, or if scaled reference has same resolution.
+ int refresh[3];
+ refresh[0] = (cpi->refresh_last_frame) ? 1 : 0;
+ refresh[1] = (cpi->refresh_golden_frame) ? 1 : 0;
+ refresh[2] = (cpi->refresh_alt_ref_frame) ? 1 : 0;
+ for (i = LAST_FRAME; i <= ALTREF_FRAME; ++i) {
+ const int idx = cpi->scaled_ref_idx[i - 1];
+ if (idx != INVALID_IDX) {
+ RefCntBuffer *const buf = &cm->buffer_pool->frame_bufs[idx];
+ const YV12_BUFFER_CONFIG *const ref = get_ref_frame_buffer(cpi, i);
+ if (refresh[i - 1] || (buf->buf.y_crop_width == ref->y_crop_width &&
+ buf->buf.y_crop_height == ref->y_crop_height)) {
+ --buf->ref_count;
+ cpi->scaled_ref_idx[i - 1] = INVALID_IDX;
+ }
+ }
+ }
+ } else {
+ for (i = 0; i < REFS_PER_FRAME; ++i) {
+ const int idx = cpi->scaled_ref_idx[i];
+ if (idx != INVALID_IDX) {
+ RefCntBuffer *const buf = &cm->buffer_pool->frame_bufs[idx];
+ --buf->ref_count;
+ cpi->scaled_ref_idx[i] = INVALID_IDX;
+ }
+ }
+ }
+}
+
+static void full_to_model_count(unsigned int *model_count,
+ unsigned int *full_count) {
+ int n;
+ model_count[ZERO_TOKEN] = full_count[ZERO_TOKEN];
+ model_count[ONE_TOKEN] = full_count[ONE_TOKEN];
+ model_count[TWO_TOKEN] = full_count[TWO_TOKEN];
+ for (n = THREE_TOKEN; n < EOB_TOKEN; ++n)
+ model_count[TWO_TOKEN] += full_count[n];
+ model_count[EOB_MODEL_TOKEN] = full_count[EOB_TOKEN];
+}
+
+static void full_to_model_counts(vp9_coeff_count_model *model_count,
+ vp9_coeff_count *full_count) {
+ int i, j, k, l;
+
+ for (i = 0; i < PLANE_TYPES; ++i)
+ for (j = 0; j < REF_TYPES; ++j)
+ for (k = 0; k < COEF_BANDS; ++k)
+ for (l = 0; l < BAND_COEFF_CONTEXTS(k); ++l)
+ full_to_model_count(model_count[i][j][k][l], full_count[i][j][k][l]);
+}
+
+#if 0 && CONFIG_INTERNAL_STATS
+static void output_frame_level_debug_stats(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ FILE *const f = fopen("tmp.stt", cm->current_video_frame ? "a" : "w");
+ int64_t recon_err;
+
+ vpx_clear_system_state();
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) {
+ recon_err = vpx_highbd_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
+ } else {
+ recon_err = vpx_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
+ }
+#else
+ recon_err = vpx_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+
+ if (cpi->twopass.total_left_stats.coded_error != 0.0) {
+ double dc_quant_devisor;
+#if CONFIG_VP9_HIGHBITDEPTH
+ switch (cm->bit_depth) {
+ case VPX_BITS_8:
+ dc_quant_devisor = 4.0;
+ break;
+ case VPX_BITS_10:
+ dc_quant_devisor = 16.0;
+ break;
+ default:
+ assert(cm->bit_depth == VPX_BITS_12);
+ dc_quant_devisor = 64.0;
+ break;
+ }
+#else
+ dc_quant_devisor = 4.0;
+#endif
+
+ if (!cm->current_video_frame) {
+ fprintf(f, "frame, width, height, last ts, last end ts, "
+ "source_alt_ref_pending, source_alt_ref_active, "
+ "this_frame_target, projected_frame_size, "
+ "projected_frame_size / MBs, "
+ "projected_frame_size - this_frame_target, "
+ "vbr_bits_off_target, vbr_bits_off_target_fast, "
+ "twopass.extend_minq, twopass.extend_minq_fast, "
+ "total_target_vs_actual, "
+ "starting_buffer_level - bits_off_target, "
+ "total_actual_bits, base_qindex, q for base_qindex, "
+ "dc quant, q for active_worst_quality, avg_q, q for oxcf.cq_level, "
+ "refresh_last_frame, refresh_golden_frame, refresh_alt_ref_frame, "
+ "frame_type, gfu_boost, "
+ "twopass.bits_left, "
+ "twopass.total_left_stats.coded_error, "
+ "twopass.bits_left / (1 + twopass.total_left_stats.coded_error), "
+ "tot_recode_hits, recon_err, kf_boost, "
+ "twopass.kf_zeromotion_pct, twopass.fr_content_type, "
+ "filter_level, seg.aq_av_offset\n");
+ }
+
+ fprintf(f, "%10u, %d, %d, %10"PRId64", %10"PRId64", %d, %d, %10d, %10d, "
+ "%10d, %10d, %10"PRId64", %10"PRId64", %5d, %5d, %10"PRId64", "
+ "%10"PRId64", %10"PRId64", %10d, %7.2lf, %7.2lf, %7.2lf, %7.2lf, "
+ "%7.2lf, %6d, %6d, %5d, %5d, %5d, %10"PRId64", %10.3lf, %10lf, %8u, "
+ "%10"PRId64", %10d, %10d, %10d, %10d, %10d\n",
+ cpi->common.current_video_frame,
+ cm->width, cm->height,
+ cpi->last_time_stamp_seen,
+ cpi->last_end_time_stamp_seen,
+ cpi->rc.source_alt_ref_pending,
+ cpi->rc.source_alt_ref_active,
+ cpi->rc.this_frame_target,
+ cpi->rc.projected_frame_size,
+ cpi->rc.projected_frame_size / cpi->common.MBs,
+ (cpi->rc.projected_frame_size - cpi->rc.this_frame_target),
+ cpi->rc.vbr_bits_off_target,
+ cpi->rc.vbr_bits_off_target_fast,
+ cpi->twopass.extend_minq,
+ cpi->twopass.extend_minq_fast,
+ cpi->rc.total_target_vs_actual,
+ (cpi->rc.starting_buffer_level - cpi->rc.bits_off_target),
+ cpi->rc.total_actual_bits, cm->base_qindex,
+ vp9_convert_qindex_to_q(cm->base_qindex, cm->bit_depth),
+ (double)vp9_dc_quant(cm->base_qindex, 0, cm->bit_depth) /
+ dc_quant_devisor,
+ vp9_convert_qindex_to_q(cpi->twopass.active_worst_quality,
+ cm->bit_depth),
+ cpi->rc.avg_q,
+ vp9_convert_qindex_to_q(cpi->oxcf.cq_level, cm->bit_depth),
+ cpi->refresh_last_frame, cpi->refresh_golden_frame,
+ cpi->refresh_alt_ref_frame, cm->frame_type, cpi->rc.gfu_boost,
+ cpi->twopass.bits_left,
+ cpi->twopass.total_left_stats.coded_error,
+ cpi->twopass.bits_left /
+ (1 + cpi->twopass.total_left_stats.coded_error),
+ cpi->tot_recode_hits, recon_err, cpi->rc.kf_boost,
+ cpi->twopass.kf_zeromotion_pct,
+ cpi->twopass.fr_content_type,
+ cm->lf.filter_level,
+ cm->seg.aq_av_offset);
+ }
+ fclose(f);
+
+ if (0) {
+ FILE *const fmodes = fopen("Modes.stt", "a");
+ int i;
+
+ fprintf(fmodes, "%6d:%1d:%1d:%1d ", cpi->common.current_video_frame,
+ cm->frame_type, cpi->refresh_golden_frame,
+ cpi->refresh_alt_ref_frame);
+
+ for (i = 0; i < MAX_MODES; ++i)
+ fprintf(fmodes, "%5d ", cpi->mode_chosen_counts[i]);
+
+ fprintf(fmodes, "\n");
+
+ fclose(fmodes);
+ }
+}
+#endif
+
+static void set_mv_search_params(VP9_COMP *cpi) {
+ const VP9_COMMON *const cm = &cpi->common;
+ const unsigned int max_mv_def = VPXMIN(cm->width, cm->height);
+
+ // Default based on max resolution.
+ cpi->mv_step_param = vp9_init_search_range(max_mv_def);
+
+ if (cpi->sf.mv.auto_mv_step_size) {
+ if (frame_is_intra_only(cm)) {
+ // Initialize max_mv_magnitude for use in the first INTER frame
+ // after a key/intra-only frame.
+ cpi->max_mv_magnitude = max_mv_def;
+ } else {
+ if (cm->show_frame) {
+ // Allow mv_steps to correspond to twice the max mv magnitude found
+ // in the previous frame, capped by the default max_mv_magnitude based
+ // on resolution.
+ cpi->mv_step_param = vp9_init_search_range(
+ VPXMIN(max_mv_def, 2 * cpi->max_mv_magnitude));
+ }
+ cpi->max_mv_magnitude = 0;
+ }
+ }
+}
+
+static void set_size_independent_vars(VP9_COMP *cpi) {
+ vp9_set_speed_features_framesize_independent(cpi, cpi->oxcf.speed);
+ vp9_set_rd_speed_thresholds(cpi);
+ vp9_set_rd_speed_thresholds_sub8x8(cpi);
+ cpi->common.interp_filter = cpi->sf.default_interp_filter;
+}
+
+static void set_size_dependent_vars(VP9_COMP *cpi, int *q, int *bottom_index,
+ int *top_index) {
+ VP9_COMMON *const cm = &cpi->common;
+
+ // Setup variables that depend on the dimensions of the frame.
+ vp9_set_speed_features_framesize_dependent(cpi, cpi->oxcf.speed);
+
+ // Decide q and q bounds.
+ *q = vp9_rc_pick_q_and_bounds(cpi, bottom_index, top_index);
+
+ if (cpi->oxcf.rc_mode == VPX_CBR && cpi->rc.force_max_q) {
+ *q = cpi->rc.worst_quality;
+ cpi->rc.force_max_q = 0;
+ }
+
+ if (cpi->use_svc) {
+ cpi->svc.base_qindex[cpi->svc.spatial_layer_id] = *q;
+ }
+
+ if (!frame_is_intra_only(cm)) {
+ vp9_set_high_precision_mv(cpi, (*q) < HIGH_PRECISION_MV_QTHRESH);
+ }
+
+#if !CONFIG_REALTIME_ONLY
+ // Configure experimental use of segmentation for enhanced coding of
+ // static regions if indicated.
+ // Only allowed in the second pass of a two pass encode, as it requires
+ // lagged coding, and if the relevant speed feature flag is set.
+ if (cpi->oxcf.pass == 2 && cpi->sf.static_segmentation)
+ configure_static_seg_features(cpi);
+#endif // !CONFIG_REALTIME_ONLY
+
+#if CONFIG_VP9_POSTPROC && !(CONFIG_VP9_TEMPORAL_DENOISING)
+ if (cpi->oxcf.noise_sensitivity > 0) {
+ int l = 0;
+ switch (cpi->oxcf.noise_sensitivity) {
+ case 1: l = 20; break;
+ case 2: l = 40; break;
+ case 3: l = 60; break;
+ case 4:
+ case 5: l = 100; break;
+ case 6: l = 150; break;
+ }
+ if (!cpi->common.postproc_state.limits) {
+ CHECK_MEM_ERROR(&cm->error, cpi->common.postproc_state.limits,
+ vpx_calloc(cpi->un_scaled_source->y_width,
+ sizeof(*cpi->common.postproc_state.limits)));
+ }
+ vp9_denoise(&cpi->common, cpi->Source, cpi->Source, l,
+ cpi->common.postproc_state.limits);
+ }
+#endif // CONFIG_VP9_POSTPROC
+}
+
+static void init_motion_estimation(VP9_COMP *cpi) {
+ int y_stride = cpi->scaled_source.y_stride;
+
+ if (cpi->sf.mv.search_method == NSTEP) {
+ vp9_init3smotion_compensation(&cpi->ss_cfg, y_stride);
+ } else if (cpi->sf.mv.search_method == DIAMOND) {
+ vp9_init_dsmotion_compensation(&cpi->ss_cfg, y_stride);
+ }
+}
+
+static void set_frame_size(VP9_COMP *cpi) {
+ int ref_frame;
+ VP9_COMMON *const cm = &cpi->common;
+ VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ MACROBLOCKD *const xd = &cpi->td.mb.e_mbd;
+
+#if !CONFIG_REALTIME_ONLY
+ if (oxcf->pass == 2 && oxcf->rc_mode == VPX_VBR &&
+ ((oxcf->resize_mode == RESIZE_FIXED && cm->current_video_frame == 0) ||
+ (oxcf->resize_mode == RESIZE_DYNAMIC && cpi->resize_pending))) {
+ calculate_coded_size(cpi, &oxcf->scaled_frame_width,
+ &oxcf->scaled_frame_height);
+
+ // There has been a change in frame size.
+ vp9_set_size_literal(cpi, oxcf->scaled_frame_width,
+ oxcf->scaled_frame_height);
+ }
+#endif // !CONFIG_REALTIME_ONLY
+
+ if (oxcf->pass == 0 && oxcf->rc_mode == VPX_CBR &&
+ oxcf->resize_mode == RESIZE_DYNAMIC && cpi->resize_pending != 0) {
+ // For SVC scaled width/height will have been set (svc->resize_set=1)
+ // in get_svc_params based on the layer width/height.
+ if (!cpi->use_svc || !cpi->svc.resize_set) {
+ oxcf->scaled_frame_width =
+ (oxcf->width * cpi->resize_scale_num) / cpi->resize_scale_den;
+ oxcf->scaled_frame_height =
+ (oxcf->height * cpi->resize_scale_num) / cpi->resize_scale_den;
+ // There has been a change in frame size.
+ vp9_set_size_literal(cpi, oxcf->scaled_frame_width,
+ oxcf->scaled_frame_height);
+ }
+
+ // TODO(agrange) Scale cpi->max_mv_magnitude if frame-size has changed.
+ set_mv_search_params(cpi);
+
+ vp9_noise_estimate_init(&cpi->noise_estimate, cm->width, cm->height);
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ // Reset the denoiser on the resized frame.
+ if (cpi->oxcf.noise_sensitivity > 0) {
+ vp9_denoiser_free(&(cpi->denoiser));
+ setup_denoiser_buffer(cpi);
+ // Dynamic resize is only triggered for non-SVC, so we can force
+ // golden frame update here as temporary fix to denoiser.
+ cpi->refresh_golden_frame = 1;
+ }
+#endif
+ }
+
+ if ((oxcf->pass == 2) && !cpi->use_svc) {
+ vp9_set_target_rate(cpi);
+ }
+
+ alloc_frame_mvs(cm, cm->new_fb_idx);
+
+ // Reset the frame pointers to the current frame size.
+ if (vpx_realloc_frame_buffer(get_frame_new_buffer(cm), cm->width, cm->height,
+ cm->subsampling_x, cm->subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth,
+#endif
+ VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
+ NULL, NULL, NULL))
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate frame buffer");
+
+ alloc_util_frame_buffers(cpi);
+ init_motion_estimation(cpi);
+
+ for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
+ RefBuffer *const ref_buf = &cm->frame_refs[ref_frame - 1];
+ const int buf_idx = get_ref_frame_buf_idx(cpi, ref_frame);
+
+ ref_buf->idx = buf_idx;
+
+ if (buf_idx != INVALID_IDX) {
+ YV12_BUFFER_CONFIG *const buf = &cm->buffer_pool->frame_bufs[buf_idx].buf;
+ ref_buf->buf = buf;
+#if CONFIG_VP9_HIGHBITDEPTH
+ vp9_setup_scale_factors_for_frame(
+ &ref_buf->sf, buf->y_crop_width, buf->y_crop_height, cm->width,
+ cm->height, (buf->flags & YV12_FLAG_HIGHBITDEPTH) ? 1 : 0);
+#else
+ vp9_setup_scale_factors_for_frame(&ref_buf->sf, buf->y_crop_width,
+ buf->y_crop_height, cm->width,
+ cm->height);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ if (vp9_is_scaled(&ref_buf->sf)) vpx_extend_frame_borders(buf);
+ } else {
+ ref_buf->buf = NULL;
+ }
+ }
+
+ set_ref_ptrs(cm, xd, LAST_FRAME, LAST_FRAME);
+}
+
+static void save_encode_params(VP9_COMP *cpi) {
+ int tile_idx;
+ int i, j;
+ TileDataEnc *tile_data;
+ RD_OPT *rd_opt = &cpi->rd;
+ for (i = 0; i < MAX_REF_FRAMES; i++) {
+ for (j = 0; j < REFERENCE_MODES; j++)
+ rd_opt->prediction_type_threshes_prev[i][j] =
+ rd_opt->prediction_type_threshes[i][j];
+
+ for (j = 0; j < SWITCHABLE_FILTER_CONTEXTS; j++)
+ rd_opt->filter_threshes_prev[i][j] = rd_opt->filter_threshes[i][j];
+ }
+
+ for (tile_idx = 0; tile_idx < cpi->allocated_tiles; tile_idx++) {
+ assert(cpi->tile_data);
+ tile_data = &cpi->tile_data[tile_idx];
+ vp9_copy(tile_data->thresh_freq_fact_prev, tile_data->thresh_freq_fact);
+ }
+}
+
+static INLINE void set_raw_source_frame(VP9_COMP *cpi) {
+#ifdef ENABLE_KF_DENOISE
+ if (is_spatial_denoise_enabled(cpi)) {
+ cpi->raw_source_frame = vp9_scale_if_required(
+ cm, &cpi->raw_unscaled_source, &cpi->raw_scaled_source,
+ (oxcf->pass == 0), EIGHTTAP, 0);
+ } else {
+ cpi->raw_source_frame = cpi->Source;
+ }
+#else
+ cpi->raw_source_frame = cpi->Source;
+#endif
+}
+
+static int encode_without_recode_loop(VP9_COMP *cpi, size_t *size,
+ uint8_t *dest) {
+ VP9_COMMON *const cm = &cpi->common;
+ SVC *const svc = &cpi->svc;
+ int q = 0, bottom_index = 0, top_index = 0;
+ int no_drop_scene_change = 0;
+ const INTERP_FILTER filter_scaler =
+ (is_one_pass_svc(cpi))
+ ? svc->downsample_filter_type[svc->spatial_layer_id]
+ : EIGHTTAP;
+ const int phase_scaler =
+ (is_one_pass_svc(cpi))
+ ? svc->downsample_filter_phase[svc->spatial_layer_id]
+ : 0;
+
+ if (cm->show_existing_frame) {
+ cpi->rc.this_frame_target = 0;
+ if (is_psnr_calc_enabled(cpi)) set_raw_source_frame(cpi);
+ return 1;
+ }
+
+ svc->time_stamp_prev[svc->spatial_layer_id] = svc->time_stamp_superframe;
+
+ // Flag to check if its valid to compute the source sad (used for
+ // scene detection and for superblock content state in CBR mode).
+ // The flag may get reset below based on SVC or resizing state.
+ cpi->compute_source_sad_onepass = cpi->oxcf.mode == REALTIME;
+
+ vpx_clear_system_state();
+
+ set_frame_size(cpi);
+
+ if (is_one_pass_svc(cpi) &&
+ cpi->un_scaled_source->y_width == cm->width << 2 &&
+ cpi->un_scaled_source->y_height == cm->height << 2 &&
+ svc->scaled_temp.y_width == cm->width << 1 &&
+ svc->scaled_temp.y_height == cm->height << 1) {
+ // For svc, if it is a 1/4x1/4 downscaling, do a two-stage scaling to take
+ // advantage of the 1:2 optimized scaler. In the process, the 1/2x1/2
+ // result will be saved in scaled_temp and might be used later.
+ const INTERP_FILTER filter_scaler2 = svc->downsample_filter_type[1];
+ const int phase_scaler2 = svc->downsample_filter_phase[1];
+ cpi->Source = vp9_svc_twostage_scale(
+ cm, cpi->un_scaled_source, &cpi->scaled_source, &svc->scaled_temp,
+ filter_scaler, phase_scaler, filter_scaler2, phase_scaler2);
+ svc->scaled_one_half = 1;
+ } else if (is_one_pass_svc(cpi) &&
+ cpi->un_scaled_source->y_width == cm->width << 1 &&
+ cpi->un_scaled_source->y_height == cm->height << 1 &&
+ svc->scaled_one_half) {
+ // If the spatial layer is 1/2x1/2 and the scaling is already done in the
+ // two-stage scaling, use the result directly.
+ cpi->Source = &svc->scaled_temp;
+ svc->scaled_one_half = 0;
+ } else {
+ cpi->Source = vp9_scale_if_required(
+ cm, cpi->un_scaled_source, &cpi->scaled_source, (cpi->oxcf.pass == 0),
+ filter_scaler, phase_scaler);
+ }
+#ifdef OUTPUT_YUV_SVC_SRC
+ // Write out at most 3 spatial layers.
+ if (is_one_pass_svc(cpi) && svc->spatial_layer_id < 3) {
+ vpx_write_yuv_frame(yuv_svc_src[svc->spatial_layer_id], cpi->Source);
+ }
+#endif
+ // Unfiltered raw source used in metrics calculation if the source
+ // has been filtered.
+ if (is_psnr_calc_enabled(cpi)) {
+#ifdef ENABLE_KF_DENOISE
+ if (is_spatial_denoise_enabled(cpi)) {
+ cpi->raw_source_frame = vp9_scale_if_required(
+ cm, &cpi->raw_unscaled_source, &cpi->raw_scaled_source,
+ (cpi->oxcf.pass == 0), EIGHTTAP, phase_scaler);
+ } else {
+ cpi->raw_source_frame = cpi->Source;
+ }
+#else
+ cpi->raw_source_frame = cpi->Source;
+#endif
+ }
+
+ if ((cpi->use_svc &&
+ (svc->spatial_layer_id < svc->number_spatial_layers - 1 ||
+ svc->temporal_layer_id < svc->number_temporal_layers - 1 ||
+ svc->current_superframe < 1)) ||
+ cpi->resize_pending || cpi->resize_state || cpi->external_resize ||
+ cpi->resize_state != ORIG) {
+ cpi->compute_source_sad_onepass = 0;
+ if (cpi->content_state_sb_fd != NULL)
+ memset(cpi->content_state_sb_fd, 0,
+ (cm->mi_stride >> 3) * ((cm->mi_rows >> 3) + 1) *
+ sizeof(*cpi->content_state_sb_fd));
+ }
+
+ // Avoid scaling last_source unless its needed.
+ // Last source is needed if avg_source_sad() is used, or if
+ // partition_search_type == SOURCE_VAR_BASED_PARTITION, or if noise
+ // estimation is enabled.
+ if (cpi->unscaled_last_source != NULL &&
+ (cpi->oxcf.content == VP9E_CONTENT_SCREEN ||
+ (cpi->oxcf.pass == 0 && cpi->oxcf.rc_mode == VPX_VBR &&
+ cpi->oxcf.mode == REALTIME && cpi->oxcf.speed >= 5) ||
+ cpi->sf.partition_search_type == SOURCE_VAR_BASED_PARTITION ||
+ (cpi->noise_estimate.enabled && !cpi->oxcf.noise_sensitivity) ||
+ cpi->compute_source_sad_onepass))
+ cpi->Last_Source = vp9_scale_if_required(
+ cm, cpi->unscaled_last_source, &cpi->scaled_last_source,
+ (cpi->oxcf.pass == 0), EIGHTTAP, 0);
+
+ if (cpi->Last_Source == NULL ||
+ cpi->Last_Source->y_width != cpi->Source->y_width ||
+ cpi->Last_Source->y_height != cpi->Source->y_height)
+ cpi->compute_source_sad_onepass = 0;
+
+ if (frame_is_intra_only(cm) || cpi->resize_pending != 0) {
+ memset(cpi->consec_zero_mv, 0,
+ cm->mi_rows * cm->mi_cols * sizeof(*cpi->consec_zero_mv));
+ }
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity > 0 && cpi->use_svc)
+ vp9_denoiser_reset_on_first_frame(cpi);
+#endif
+
+ // Scene detection is always used for VBR mode or screen-content case.
+ // For other cases (e.g., CBR mode) use it for 5 <= speed < 8 for now
+ // (need to check encoding time cost for doing this for speed 8).
+ cpi->rc.high_source_sad = 0;
+ cpi->rc.hybrid_intra_scene_change = 0;
+ cpi->rc.re_encode_maxq_scene_change = 0;
+ if (cm->show_frame && cpi->oxcf.mode == REALTIME &&
+ (cpi->oxcf.rc_mode == VPX_VBR ||
+ cpi->oxcf.content == VP9E_CONTENT_SCREEN ||
+ (cpi->oxcf.speed >= 5 && cpi->oxcf.speed < 8)))
+ vp9_scene_detection_onepass(cpi);
+
+ if (svc->spatial_layer_id == svc->first_spatial_layer_to_encode) {
+ svc->high_source_sad_superframe = cpi->rc.high_source_sad;
+ svc->high_num_blocks_with_motion = cpi->rc.high_num_blocks_with_motion;
+ // On scene change reset temporal layer pattern to TL0.
+ // Note that if the base/lower spatial layers are skipped: instead of
+ // inserting base layer here, we force max-q for the next superframe
+ // with lower spatial layers: this is done in vp9_encodedframe_overshoot()
+ // when max-q is decided for the current layer.
+ // Only do this reset for bypass/flexible mode.
+ if (svc->high_source_sad_superframe && svc->temporal_layer_id > 0 &&
+ svc->temporal_layering_mode == VP9E_TEMPORAL_LAYERING_MODE_BYPASS) {
+ // rc->high_source_sad will get reset so copy it to restore it.
+ int tmp_high_source_sad = cpi->rc.high_source_sad;
+ vp9_svc_reset_temporal_layers(cpi, cm->frame_type == KEY_FRAME);
+ cpi->rc.high_source_sad = tmp_high_source_sad;
+ }
+ }
+
+ vp9_update_noise_estimate(cpi);
+
+ // For 1 pass CBR, check if we are dropping this frame.
+ // Never drop on key frame, if base layer is key for svc,
+ // on scene change, or if superframe has layer sync.
+ if ((cpi->rc.high_source_sad || svc->high_source_sad_superframe) &&
+ !(cpi->rc.use_post_encode_drop && svc->last_layer_dropped[0]))
+ no_drop_scene_change = 1;
+ if (cpi->oxcf.pass == 0 && cpi->oxcf.rc_mode == VPX_CBR &&
+ !frame_is_intra_only(cm) && !no_drop_scene_change &&
+ !svc->superframe_has_layer_sync &&
+ (!cpi->use_svc ||
+ !svc->layer_context[svc->temporal_layer_id].is_key_frame)) {
+ if (vp9_rc_drop_frame(cpi)) return 0;
+ }
+
+ // For 1 pass SVC, only ZEROMV is allowed for spatial reference frame
+ // when svc->force_zero_mode_spatial_ref = 1. Under those conditions we can
+ // avoid this frame-level upsampling (for non intra_only frames).
+ // For SVC single_layer mode, dynamic resize is allowed and we need to
+ // scale references for this case.
+ if (frame_is_intra_only(cm) == 0 &&
+ ((svc->single_layer_svc && cpi->oxcf.resize_mode == RESIZE_DYNAMIC) ||
+ !(is_one_pass_svc(cpi) && svc->force_zero_mode_spatial_ref))) {
+ vp9_scale_references(cpi);
+ }
+
+ set_size_independent_vars(cpi);
+ set_size_dependent_vars(cpi, &q, &bottom_index, &top_index);
+
+ // search method and step parameter might be changed in speed settings.
+ init_motion_estimation(cpi);
+
+ if (cpi->sf.copy_partition_flag) alloc_copy_partition_data(cpi);
+
+ if (cpi->sf.svc_use_lowres_part &&
+ svc->spatial_layer_id == svc->number_spatial_layers - 2) {
+ if (svc->prev_partition_svc == NULL) {
+ CHECK_MEM_ERROR(
+ &cm->error, svc->prev_partition_svc,
+ (BLOCK_SIZE *)vpx_calloc(cm->mi_stride * cm->mi_rows,
+ sizeof(*svc->prev_partition_svc)));
+ }
+ }
+
+ // TODO(jianj): Look into issue of skin detection with high bitdepth.
+ if (cm->bit_depth == 8 && cpi->oxcf.speed >= 5 && cpi->oxcf.pass == 0 &&
+ cpi->oxcf.rc_mode == VPX_CBR &&
+ cpi->oxcf.content != VP9E_CONTENT_SCREEN &&
+ cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ) {
+ cpi->use_skin_detection = 1;
+ }
+
+ // Enable post encode frame dropping for CBR on non key frame, when
+ // ext_use_post_encode_drop is specified by user.
+ cpi->rc.use_post_encode_drop = cpi->rc.ext_use_post_encode_drop &&
+ cpi->oxcf.rc_mode == VPX_CBR &&
+ cm->frame_type != KEY_FRAME;
+
+ vp9_set_quantizer(cpi, q);
+ vp9_set_variance_partition_thresholds(cpi, q, 0);
+
+ setup_frame(cpi);
+
+ suppress_active_map(cpi);
+
+ if (cpi->use_svc) {
+ // On non-zero spatial layer, check for disabling inter-layer
+ // prediction.
+ if (svc->spatial_layer_id > 0) vp9_svc_constrain_inter_layer_pred(cpi);
+ vp9_svc_assert_constraints_pattern(cpi);
+ }
+
+ if (cpi->rc.last_post_encode_dropped_scene_change) {
+ cpi->rc.high_source_sad = 1;
+ svc->high_source_sad_superframe = 1;
+ // For now disable use_source_sad since Last_Source will not be the previous
+ // encoded but the dropped one.
+ cpi->sf.use_source_sad = 0;
+ cpi->rc.last_post_encode_dropped_scene_change = 0;
+ }
+ // Check if this high_source_sad (scene/slide change) frame should be
+ // encoded at high/max QP, and if so, set the q and adjust some rate
+ // control parameters.
+ if (cpi->sf.overshoot_detection_cbr_rt == FAST_DETECTION_MAXQ &&
+ (cpi->rc.high_source_sad ||
+ (cpi->use_svc && svc->high_source_sad_superframe))) {
+ if (vp9_encodedframe_overshoot(cpi, -1, &q)) {
+ vp9_set_quantizer(cpi, q);
+ vp9_set_variance_partition_thresholds(cpi, q, 0);
+ }
+ }
+
+#if !CONFIG_REALTIME_ONLY
+ // Variance adaptive and in frame q adjustment experiments are mutually
+ // exclusive.
+ if (cpi->oxcf.aq_mode == VARIANCE_AQ) {
+ vp9_vaq_frame_setup(cpi);
+ } else if (cpi->oxcf.aq_mode == EQUATOR360_AQ) {
+ vp9_360aq_frame_setup(cpi);
+ } else if (cpi->oxcf.aq_mode == COMPLEXITY_AQ) {
+ vp9_setup_in_frame_q_adj(cpi);
+ } else if (cpi->oxcf.aq_mode == LOOKAHEAD_AQ) {
+ // it may be pretty bad for rate-control,
+ // and I should handle it somehow
+ vp9_alt_ref_aq_setup_map(cpi->alt_ref_aq, cpi);
+ } else {
+#endif
+ // If ROI is enabled and skip feature is used for segmentation, apply cyclic
+ // refresh but not apply ROI for skip for the first 20 frames (defined by
+ // FRAMES_NO_SKIPPING_AFTER_KEY) after key frame to improve quality.
+ if (cpi->roi.enabled && !frame_is_intra_only(cm)) {
+ if (cpi->roi.skip[BACKGROUND_SEG_SKIP_ID]) {
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ)
+ vp9_cyclic_refresh_setup(cpi);
+ if (cpi->rc.frames_since_key > FRAMES_NO_SKIPPING_AFTER_KEY)
+ apply_roi_map(cpi);
+ } else {
+ apply_roi_map(cpi);
+ }
+ } else if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ) {
+ vp9_cyclic_refresh_setup(cpi);
+ }
+
+#if !CONFIG_REALTIME_ONLY
+ }
+#endif
+
+ apply_active_map(cpi);
+
+ vp9_encode_frame(cpi);
+
+ // Check if we should re-encode this frame at high Q because of high
+ // overshoot based on the encoded frame size. Only for frames where
+ // high temporal-source SAD is detected.
+ // For SVC: all spatial layers are checked for re-encoding.
+ if (cpi->sf.overshoot_detection_cbr_rt == RE_ENCODE_MAXQ &&
+ (cpi->rc.high_source_sad ||
+ (cpi->use_svc && svc->high_source_sad_superframe))) {
+ int frame_size = 0;
+ // Get an estimate of the encoded frame size.
+ save_coding_context(cpi);
+ vp9_pack_bitstream(cpi, dest, size);
+ restore_coding_context(cpi);
+ frame_size = (int)(*size) << 3;
+ // Check if encoded frame will overshoot too much, and if so, set the q and
+ // adjust some rate control parameters, and return to re-encode the frame.
+ if (vp9_encodedframe_overshoot(cpi, frame_size, &q)) {
+ vpx_clear_system_state();
+ vp9_set_quantizer(cpi, q);
+ vp9_set_variance_partition_thresholds(cpi, q, 0);
+ suppress_active_map(cpi);
+ // Turn-off cyclic refresh for re-encoded frame.
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ) {
+ CYCLIC_REFRESH *const cr = cpi->cyclic_refresh;
+ unsigned char *const seg_map = cpi->segmentation_map;
+ memset(seg_map, 0, cm->mi_rows * cm->mi_cols);
+ memset(cr->last_coded_q_map, MAXQ,
+ cm->mi_rows * cm->mi_cols * sizeof(*cr->last_coded_q_map));
+ cr->sb_index = 0;
+ vp9_disable_segmentation(&cm->seg);
+ }
+ apply_active_map(cpi);
+ vp9_encode_frame(cpi);
+ }
+ }
+
+ // Update some stats from cyclic refresh, and check for golden frame update.
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ && cm->seg.enabled &&
+ !frame_is_intra_only(cm) && cpi->cyclic_refresh->content_mode)
+ vp9_cyclic_refresh_postencode(cpi);
+
+ // Update the skip mb flag probabilities based on the distribution
+ // seen in the last encoder iteration.
+ // update_base_skip_probs(cpi);
+ vpx_clear_system_state();
+ return 1;
+}
+
+static int get_ref_frame_flags(const VP9_COMP *cpi) {
+ const int *const map = cpi->common.ref_frame_map;
+ const int gold_is_last = map[cpi->gld_fb_idx] == map[cpi->lst_fb_idx];
+ const int alt_is_last = map[cpi->alt_fb_idx] == map[cpi->lst_fb_idx];
+ const int gold_is_alt = map[cpi->gld_fb_idx] == map[cpi->alt_fb_idx];
+ int flags = VP9_ALT_FLAG | VP9_GOLD_FLAG | VP9_LAST_FLAG;
+
+ if (gold_is_last) flags &= ~VP9_GOLD_FLAG;
+
+ if (cpi->rc.frames_till_gf_update_due == INT_MAX &&
+ (cpi->svc.number_temporal_layers == 1 &&
+ cpi->svc.number_spatial_layers == 1))
+ flags &= ~VP9_GOLD_FLAG;
+
+ if (alt_is_last) flags &= ~VP9_ALT_FLAG;
+
+ if (gold_is_alt) flags &= ~VP9_ALT_FLAG;
+
+ return flags;
+}
+
+#if !CONFIG_REALTIME_ONLY
+#define MAX_QSTEP_ADJ 4
+static int get_qstep_adj(int rate_excess, int rate_limit) {
+ int qstep =
+ rate_limit ? ((rate_excess + rate_limit / 2) / rate_limit) : INT_MAX;
+ return VPXMIN(qstep, MAX_QSTEP_ADJ);
+}
+
+#if CONFIG_RATE_CTRL
+static void init_rq_history(RATE_QINDEX_HISTORY *rq_history) {
+ rq_history->recode_count = 0;
+ rq_history->q_index_high = 255;
+ rq_history->q_index_low = 0;
+}
+
+static void update_rq_history(RATE_QINDEX_HISTORY *rq_history, int target_bits,
+ int actual_bits, int q_index) {
+ rq_history->q_index_history[rq_history->recode_count] = q_index;
+ rq_history->rate_history[rq_history->recode_count] = actual_bits;
+ if (actual_bits <= target_bits) {
+ rq_history->q_index_high = q_index;
+ }
+ if (actual_bits >= target_bits) {
+ rq_history->q_index_low = q_index;
+ }
+ rq_history->recode_count += 1;
+}
+
+static int guess_q_index_from_model(const RATE_QSTEP_MODEL *rq_model,
+ int target_bits) {
+ // The model predicts bits as follows.
+ // target_bits = bias - ratio * log2(q_step)
+ // Given the target_bits, we compute the q_step as follows.
+ double q_step;
+ assert(rq_model->ratio > 0);
+ q_step = pow(2.0, (rq_model->bias - target_bits) / rq_model->ratio);
+ // TODO(angiebird): Make this function support highbitdepth.
+ return vp9_convert_q_to_qindex(q_step, VPX_BITS_8);
+}
+
+static int guess_q_index_linear(int prev_q_index, int target_bits,
+ int actual_bits, int gap) {
+ int q_index = prev_q_index;
+ if (actual_bits < target_bits) {
+ q_index -= gap;
+ q_index = VPXMAX(q_index, 0);
+ } else {
+ q_index += gap;
+ q_index = VPXMIN(q_index, 255);
+ }
+ return q_index;
+}
+
+static double get_bits_percent_diff(int target_bits, int actual_bits) {
+ double diff;
+ target_bits = VPXMAX(target_bits, 1);
+ diff = abs(target_bits - actual_bits) * 1. / target_bits;
+ return diff * 100;
+}
+
+static int rq_model_predict_q_index(const RATE_QSTEP_MODEL *rq_model,
+ const RATE_QINDEX_HISTORY *rq_history,
+ int target_bits) {
+ int q_index = 128;
+ if (rq_history->recode_count > 0) {
+ const int actual_bits =
+ rq_history->rate_history[rq_history->recode_count - 1];
+ const int prev_q_index =
+ rq_history->q_index_history[rq_history->recode_count - 1];
+ const double percent_diff = get_bits_percent_diff(target_bits, actual_bits);
+ if (percent_diff > 50) {
+ // Binary search.
+ // When the actual_bits and target_bits are far apart, binary search
+ // q_index is faster.
+ q_index = (rq_history->q_index_low + rq_history->q_index_high) / 2;
+ } else {
+ if (rq_model->ready) {
+ q_index = guess_q_index_from_model(rq_model, target_bits);
+ } else {
+ // TODO(angiebird): Find a better way to set the gap.
+ q_index =
+ guess_q_index_linear(prev_q_index, target_bits, actual_bits, 20);
+ }
+ }
+ } else {
+ if (rq_model->ready) {
+ q_index = guess_q_index_from_model(rq_model, target_bits);
+ }
+ }
+
+ assert(rq_history->q_index_low <= rq_history->q_index_high);
+ if (q_index <= rq_history->q_index_low) {
+ q_index = rq_history->q_index_low + 1;
+ }
+ if (q_index >= rq_history->q_index_high) {
+ q_index = rq_history->q_index_high - 1;
+ }
+ return q_index;
+}
+
+static void rq_model_update(const RATE_QINDEX_HISTORY *rq_history,
+ int target_bits, RATE_QSTEP_MODEL *rq_model) {
+ const int recode_count = rq_history->recode_count;
+ const double delta = 0.00001;
+ if (recode_count >= 2) {
+ const int q_index1 = rq_history->q_index_history[recode_count - 2];
+ const int q_index2 = rq_history->q_index_history[recode_count - 1];
+ const int r1 = rq_history->rate_history[recode_count - 2];
+ const int r2 = rq_history->rate_history[recode_count - 1];
+ int valid = 0;
+ // lower q_index should yield higher bit rate
+ if (q_index1 < q_index2) {
+ valid = r1 > r2;
+ } else if (q_index1 > q_index2) {
+ valid = r1 < r2;
+ }
+ // Only update the model when the q_index and rate behave normally.
+ if (valid) {
+ // Fit the ratio and bias of rq_model based on last two recode histories.
+ const double s1 = vp9_convert_qindex_to_q(q_index1, VPX_BITS_8);
+ const double s2 = vp9_convert_qindex_to_q(q_index2, VPX_BITS_8);
+ if (fabs(log2(s1) - log2(s2)) > delta) {
+ rq_model->ratio = (r2 - r1) / (log2(s1) - log2(s2));
+ rq_model->bias = r1 + (rq_model->ratio) * log2(s1);
+ if (rq_model->ratio > delta && rq_model->bias > delta) {
+ rq_model->ready = 1;
+ }
+ }
+ }
+ } else if (recode_count == 1) {
+ if (rq_model->ready) {
+ // Update the ratio only when the initial model exists and we only have
+ // one recode history.
+ const int prev_q = rq_history->q_index_history[recode_count - 1];
+ const double prev_q_step = vp9_convert_qindex_to_q(prev_q, VPX_BITS_8);
+ if (fabs(log2(prev_q_step)) > delta) {
+ const int actual_bits = rq_history->rate_history[recode_count - 1];
+ rq_model->ratio =
+ rq_model->ratio + (target_bits - actual_bits) / log2(prev_q_step);
+ }
+ }
+ }
+}
+#endif // CONFIG_RATE_CTRL
+
+static void encode_with_recode_loop(VP9_COMP *cpi, size_t *size, uint8_t *dest
+#if CONFIG_RATE_CTRL
+ ,
+ RATE_QINDEX_HISTORY *rq_history
+#endif // CONFIG_RATE_CTRL
+) {
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ VP9_COMMON *const cm = &cpi->common;
+ RATE_CONTROL *const rc = &cpi->rc;
+ int bottom_index, top_index;
+ int loop_count = 0;
+ int loop_at_this_size = 0;
+ int loop = 0;
+ int overshoot_seen = 0;
+ int undershoot_seen = 0;
+ int frame_over_shoot_limit;
+ int frame_under_shoot_limit;
+ int q = 0, q_low = 0, q_high = 0;
+ int enable_acl;
+#ifdef AGGRESSIVE_VBR
+ int qrange_adj = 1;
+#endif
+
+ // A flag which indicates whether we are recoding the current frame
+ // when the current frame size is larger than the max frame size in the
+ // external rate control model.
+ // This flag doesn't have any impact when external rate control is not used.
+ int ext_rc_recode = 0;
+ // Maximal frame size allowed by the external rate control.
+ // case: 0, we ignore the max frame size limit, and encode with the qindex
+ // passed in by the external rate control model.
+ // If the external qindex is VPX_DEFAULT_Q, libvpx will pick a qindex
+ // and may recode if undershoot/overshoot is seen.
+ // If the external qindex is not VPX_DEFAULT_Q, we force no recode.
+ // case: -1, we take libvpx's decision for the max frame size, as well as
+ // the recode decision.
+ // Otherwise: if a specific size is given, libvpx's recode decision
+ // will respect the given size.
+ int ext_rc_max_frame_size = 0;
+ // Use VP9's decision of qindex. This flag is in use only in external rate
+ // control model to help determine whether to recode when
+ // |ext_rc_max_frame_size| is 0.
+ int ext_rc_use_default_q = 1;
+ const int orig_rc_max_frame_bandwidth = rc->max_frame_bandwidth;
+
+#if CONFIG_RATE_CTRL
+ RATE_QSTEP_MODEL *rq_model;
+ {
+ const FRAME_UPDATE_TYPE update_type =
+ cpi->twopass.gf_group.update_type[cpi->twopass.gf_group.index];
+ const ENCODE_FRAME_TYPE frame_type = get_encode_frame_type(update_type);
+ rq_model = &cpi->rq_model[frame_type];
+ }
+ init_rq_history(rq_history);
+#endif // CONFIG_RATE_CTRL
+
+ if (cm->show_existing_frame) {
+ rc->this_frame_target = 0;
+ if (is_psnr_calc_enabled(cpi)) set_raw_source_frame(cpi);
+ return;
+ }
+
+ set_size_independent_vars(cpi);
+
+ enable_acl = cpi->sf.allow_acl ? (cm->frame_type == KEY_FRAME) ||
+ (cpi->twopass.gf_group.index == 1)
+ : 0;
+
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ printf("\n Encoding a frame: \n");
+#endif
+ do {
+ vpx_clear_system_state();
+
+ set_frame_size(cpi);
+
+ if (loop_count == 0 || cpi->resize_pending != 0) {
+ set_size_dependent_vars(cpi, &q, &bottom_index, &top_index);
+
+#ifdef AGGRESSIVE_VBR
+ if (two_pass_first_group_inter(cpi)) {
+ // Adjustment limits for min and max q
+ qrange_adj = VPXMAX(1, (top_index - bottom_index) / 2);
+
+ bottom_index =
+ VPXMAX(bottom_index - qrange_adj / 2, oxcf->best_allowed_q);
+ top_index = VPXMIN(oxcf->worst_allowed_q, top_index + qrange_adj / 2);
+ }
+#endif
+ // TODO(agrange) Scale cpi->max_mv_magnitude if frame-size has changed.
+ set_mv_search_params(cpi);
+
+ // Reset the loop state for new frame size.
+ overshoot_seen = 0;
+ undershoot_seen = 0;
+
+ // Reconfiguration for change in frame size has concluded.
+ cpi->resize_pending = 0;
+
+ q_low = bottom_index;
+ q_high = top_index;
+
+ loop_at_this_size = 0;
+ }
+
+ // Decide frame size bounds first time through.
+ if (loop_count == 0) {
+ vp9_rc_compute_frame_size_bounds(cpi, rc->this_frame_target,
+ &frame_under_shoot_limit,
+ &frame_over_shoot_limit);
+ }
+
+ cpi->Source =
+ vp9_scale_if_required(cm, cpi->un_scaled_source, &cpi->scaled_source,
+ (oxcf->pass == 0), EIGHTTAP, 0);
+
+ // Unfiltered raw source used in metrics calculation if the source
+ // has been filtered.
+ if (is_psnr_calc_enabled(cpi)) {
+#ifdef ENABLE_KF_DENOISE
+ if (is_spatial_denoise_enabled(cpi)) {
+ cpi->raw_source_frame = vp9_scale_if_required(
+ cm, &cpi->raw_unscaled_source, &cpi->raw_scaled_source,
+ (oxcf->pass == 0), EIGHTTAP, 0);
+ } else {
+ cpi->raw_source_frame = cpi->Source;
+ }
+#else
+ cpi->raw_source_frame = cpi->Source;
+#endif
+ }
+
+ if (cpi->unscaled_last_source != NULL)
+ cpi->Last_Source = vp9_scale_if_required(cm, cpi->unscaled_last_source,
+ &cpi->scaled_last_source,
+ (oxcf->pass == 0), EIGHTTAP, 0);
+
+ if (frame_is_intra_only(cm) == 0) {
+ if (loop_count > 0) {
+ release_scaled_references(cpi);
+ }
+ vp9_scale_references(cpi);
+ }
+
+#if CONFIG_RATE_CTRL
+ // TODO(angiebird): This is a hack for making sure the encoder use the
+ // external_quantize_index exactly. Avoid this kind of hack later.
+ if (cpi->oxcf.use_simple_encode_api) {
+ if (cpi->encode_command.use_external_target_frame_bits) {
+ q = rq_model_predict_q_index(rq_model, rq_history,
+ rc->this_frame_target);
+ }
+ if (cpi->encode_command.use_external_quantize_index) {
+ q = cpi->encode_command.external_quantize_index;
+ }
+ }
+#endif // CONFIG_RATE_CTRL
+ if (cpi->ext_ratectrl.ready && !ext_rc_recode &&
+ (cpi->ext_ratectrl.funcs.rc_type & VPX_RC_QP) != 0) {
+ vpx_codec_err_t codec_status;
+ const GF_GROUP *gf_group = &cpi->twopass.gf_group;
+ vpx_rc_encodeframe_decision_t encode_frame_decision;
+ FRAME_UPDATE_TYPE update_type = gf_group->update_type[gf_group->index];
+ const int ref_frame_flags = get_ref_frame_flags(cpi);
+ RefCntBuffer *ref_frame_bufs[MAX_INTER_REF_FRAMES];
+ const RefCntBuffer *curr_frame_buf =
+ get_ref_cnt_buffer(cm, cm->new_fb_idx);
+ // index 0 of a gf group is always KEY/OVERLAY/GOLDEN.
+ // index 1 refers to the first encoding frame in a gf group.
+ // Therefore if it is ARF_UPDATE, it means this gf group uses alt ref.
+ // See function define_gf_group_structure().
+ const int use_alt_ref = gf_group->update_type[1] == ARF_UPDATE;
+ get_ref_frame_bufs(cpi, ref_frame_bufs);
+ codec_status = vp9_extrc_get_encodeframe_decision(
+ &cpi->ext_ratectrl, curr_frame_buf->frame_index,
+ cm->current_frame_coding_index, gf_group->index, update_type,
+ gf_group->gf_group_size, use_alt_ref, ref_frame_bufs, ref_frame_flags,
+ &encode_frame_decision);
+ if (codec_status != VPX_CODEC_OK) {
+ vpx_internal_error(&cm->error, codec_status,
+ "vp9_extrc_get_encodeframe_decision() failed");
+ }
+ // If the external model recommends a reserved value, we use
+ // libvpx's default q.
+ if (encode_frame_decision.q_index != VPX_DEFAULT_Q) {
+ q = encode_frame_decision.q_index;
+ ext_rc_use_default_q = 0;
+ }
+ ext_rc_max_frame_size = encode_frame_decision.max_frame_size;
+ }
+
+ vp9_set_quantizer(cpi, q);
+
+ if (loop_count == 0) setup_frame(cpi);
+
+ // Variance adaptive and in frame q adjustment experiments are mutually
+ // exclusive.
+ if (oxcf->aq_mode == VARIANCE_AQ) {
+ vp9_vaq_frame_setup(cpi);
+ } else if (oxcf->aq_mode == EQUATOR360_AQ) {
+ vp9_360aq_frame_setup(cpi);
+ } else if (oxcf->aq_mode == COMPLEXITY_AQ) {
+ vp9_setup_in_frame_q_adj(cpi);
+ } else if (oxcf->aq_mode == LOOKAHEAD_AQ) {
+ vp9_alt_ref_aq_setup_map(cpi->alt_ref_aq, cpi);
+ } else if (oxcf->aq_mode == PSNR_AQ) {
+ vp9_psnr_aq_mode_setup(&cm->seg);
+ }
+
+ vp9_encode_frame(cpi);
+
+ // Update the skip mb flag probabilities based on the distribution
+ // seen in the last encoder iteration.
+ // update_base_skip_probs(cpi);
+
+ vpx_clear_system_state();
+
+ // Dummy pack of the bitstream using up to date stats to get an
+ // accurate estimate of output frame size to determine if we need
+ // to recode.
+ if (cpi->sf.recode_loop >= ALLOW_RECODE_KFARFGF) {
+ save_coding_context(cpi);
+ if (!cpi->sf.use_nonrd_pick_mode) vp9_pack_bitstream(cpi, dest, size);
+
+ rc->projected_frame_size = (int)(*size) << 3;
+
+ if (frame_over_shoot_limit == 0) frame_over_shoot_limit = 1;
+ }
+
+ if (cpi->ext_ratectrl.ready &&
+ (cpi->ext_ratectrl.funcs.rc_type & VPX_RC_QP) != 0) {
+ // In general, for the external rate control, we take the qindex provided
+ // as input and encode the frame with this qindex faithfully. However,
+ // in some extreme scenarios, the provided qindex leads to a massive
+ // overshoot of frame size. In this case, we fall back to VP9's decision
+ // to pick a new qindex and recode the frame. We return the new qindex
+ // through the API to the external model.
+ if (ext_rc_max_frame_size == 0) {
+ if (!ext_rc_use_default_q) break;
+ } else if (ext_rc_max_frame_size == -1) {
+ // Do nothing, fall back to libvpx's recode decision.
+ } else {
+ // Change the max frame size, used in libvpx's recode decision.
+ rc->max_frame_bandwidth = ext_rc_max_frame_size;
+ }
+ ext_rc_recode = 1;
+ }
+#if CONFIG_RATE_CTRL
+ if (cpi->oxcf.use_simple_encode_api) {
+ // This part needs to be after save_coding_context() because
+ // restore_coding_context will be called in the end of this function.
+ // TODO(angiebird): This is a hack for making sure the encoder use the
+ // external_quantize_index exactly. Avoid this kind of hack later.
+ if (cpi->encode_command.use_external_quantize_index) {
+ break;
+ }
+
+ if (cpi->encode_command.use_external_target_frame_bits) {
+ const double percent_diff = get_bits_percent_diff(
+ rc->this_frame_target, rc->projected_frame_size);
+ update_rq_history(rq_history, rc->this_frame_target,
+ rc->projected_frame_size, q);
+ loop_count += 1;
+
+ rq_model_update(rq_history, rc->this_frame_target, rq_model);
+
+ // Check if we hit the target bitrate.
+ if (percent_diff <=
+ cpi->encode_command.target_frame_bits_error_percent ||
+ rq_history->recode_count >= RATE_CTRL_MAX_RECODE_NUM ||
+ rq_history->q_index_low >= rq_history->q_index_high) {
+ break;
+ }
+
+ loop = 1;
+ restore_coding_context(cpi);
+ continue;
+ }
+ }
+#endif // CONFIG_RATE_CTRL
+
+ if (oxcf->rc_mode == VPX_Q) {
+ loop = 0;
+ } else {
+ if ((cm->frame_type == KEY_FRAME) && rc->this_key_frame_forced &&
+ (rc->projected_frame_size < rc->max_frame_bandwidth)) {
+ int last_q = q;
+ int64_t kf_err;
+
+ int64_t high_err_target = cpi->ambient_err;
+ int64_t low_err_target = cpi->ambient_err >> 1;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) {
+ kf_err = vpx_highbd_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
+ } else {
+ kf_err = vpx_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
+ }
+#else
+ kf_err = vpx_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ // Prevent possible divide by zero error below for perfect KF
+ kf_err += !kf_err;
+
+ // The key frame is not good enough or we can afford
+ // to make it better without undue risk of popping.
+ if ((kf_err > high_err_target &&
+ rc->projected_frame_size <= frame_over_shoot_limit) ||
+ (kf_err > low_err_target &&
+ rc->projected_frame_size <= frame_under_shoot_limit)) {
+ // Lower q_high
+ q_high = q > q_low ? q - 1 : q_low;
+
+ // Adjust Q
+ q = (int)((q * high_err_target) / kf_err);
+ q = VPXMIN(q, (q_high + q_low) >> 1);
+ } else if (kf_err < low_err_target &&
+ rc->projected_frame_size >= frame_under_shoot_limit) {
+ // The key frame is much better than the previous frame
+ // Raise q_low
+ q_low = q < q_high ? q + 1 : q_high;
+
+ // Adjust Q
+ q = (int)((q * low_err_target) / kf_err);
+ q = VPXMIN(q, (q_high + q_low + 1) >> 1);
+ }
+
+ // Clamp Q to upper and lower limits:
+ q = clamp(q, q_low, q_high);
+
+ loop = q != last_q;
+ } else if (recode_loop_test(cpi, frame_over_shoot_limit,
+ frame_under_shoot_limit, q,
+ VPXMAX(q_high, top_index), bottom_index)) {
+ // Is the projected frame size out of range and are we allowed
+ // to attempt to recode.
+ int last_q = q;
+ int retries = 0;
+ int qstep;
+
+ if (cpi->resize_pending == 1) {
+ // Change in frame size so go back around the recode loop.
+ cpi->rc.frame_size_selector =
+ SCALE_STEP1 - cpi->rc.frame_size_selector;
+ cpi->rc.next_frame_size_selector = cpi->rc.frame_size_selector;
+
+#if CONFIG_INTERNAL_STATS
+ ++cpi->tot_recode_hits;
+#endif
+ ++loop_count;
+ loop = 1;
+ continue;
+ }
+
+ // Frame size out of permitted range:
+ // Update correction factor & compute new Q to try...
+
+ // Frame is too large
+ if (rc->projected_frame_size > rc->this_frame_target) {
+ // Special case if the projected size is > the max allowed.
+ if ((q == q_high) &&
+ ((rc->projected_frame_size >= rc->max_frame_bandwidth) ||
+ (!rc->is_src_frame_alt_ref &&
+ (rc->projected_frame_size >=
+ big_rate_miss_high_threshold(cpi))))) {
+ int max_rate = VPXMAX(1, VPXMIN(rc->max_frame_bandwidth,
+ big_rate_miss_high_threshold(cpi)));
+ double q_val_high;
+ q_val_high = vp9_convert_qindex_to_q(q_high, cm->bit_depth);
+ q_val_high =
+ q_val_high * ((double)rc->projected_frame_size / max_rate);
+ q_high = vp9_convert_q_to_qindex(q_val_high, cm->bit_depth);
+ q_high = clamp(q_high, rc->best_quality, rc->worst_quality);
+ }
+
+ // Raise Qlow as to at least the current value
+ qstep =
+ get_qstep_adj(rc->projected_frame_size, rc->this_frame_target);
+ q_low = VPXMIN(q + qstep, q_high);
+
+ if (undershoot_seen || loop_at_this_size > 1) {
+ // Update rate_correction_factor unless
+ vp9_rc_update_rate_correction_factors(cpi);
+
+ q = (q_high + q_low + 1) / 2;
+ } else {
+ // Update rate_correction_factor unless
+ vp9_rc_update_rate_correction_factors(cpi);
+
+ q = vp9_rc_regulate_q(cpi, rc->this_frame_target, bottom_index,
+ VPXMAX(q_high, top_index));
+
+ while (q < q_low && retries < 10) {
+ vp9_rc_update_rate_correction_factors(cpi);
+ q = vp9_rc_regulate_q(cpi, rc->this_frame_target, bottom_index,
+ VPXMAX(q_high, top_index));
+ retries++;
+ }
+ }
+
+ overshoot_seen = 1;
+ } else {
+ // Frame is too small
+ qstep =
+ get_qstep_adj(rc->this_frame_target, rc->projected_frame_size);
+ q_high = VPXMAX(q - qstep, q_low);
+
+ if (overshoot_seen || loop_at_this_size > 1) {
+ vp9_rc_update_rate_correction_factors(cpi);
+ q = (q_high + q_low) / 2;
+ } else {
+ vp9_rc_update_rate_correction_factors(cpi);
+ q = vp9_rc_regulate_q(cpi, rc->this_frame_target,
+ VPXMIN(q_low, bottom_index), top_index);
+ // Special case reset for qlow for constrained quality.
+ // This should only trigger where there is very substantial
+ // undershoot on a frame and the auto cq level is above
+ // the user passed in value.
+ if (oxcf->rc_mode == VPX_CQ && q < q_low) {
+ q_low = q;
+ }
+
+ while (q > q_high && retries < 10) {
+ vp9_rc_update_rate_correction_factors(cpi);
+ q = vp9_rc_regulate_q(cpi, rc->this_frame_target,
+ VPXMIN(q_low, bottom_index), top_index);
+ retries++;
+ }
+ }
+ undershoot_seen = 1;
+ }
+
+ // Clamp Q to upper and lower limits:
+ q = clamp(q, q_low, q_high);
+
+ loop = (q != last_q);
+ } else {
+ loop = 0;
+ }
+ }
+
+ // Special case for overlay frame.
+ if (rc->is_src_frame_alt_ref &&
+ rc->projected_frame_size < rc->max_frame_bandwidth)
+ loop = 0;
+
+ if (loop) {
+ ++loop_count;
+ ++loop_at_this_size;
+
+#if CONFIG_INTERNAL_STATS
+ ++cpi->tot_recode_hits;
+#endif
+ }
+
+ if (cpi->sf.recode_loop >= ALLOW_RECODE_KFARFGF)
+ if (loop) restore_coding_context(cpi);
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ if (loop) printf("\n Recoding:");
+#endif
+ } while (loop);
+
+ rc->max_frame_bandwidth = orig_rc_max_frame_bandwidth;
+
+#ifdef AGGRESSIVE_VBR
+ if (two_pass_first_group_inter(cpi)) {
+ cpi->twopass.active_worst_quality =
+ VPXMIN(q + qrange_adj, oxcf->worst_allowed_q);
+ } else if (!frame_is_kf_gf_arf(cpi)) {
+#else
+ if (!frame_is_kf_gf_arf(cpi)) {
+#endif
+ // Have we been forced to adapt Q outside the expected range by an extreme
+ // rate miss. If so adjust the active maxQ for the subsequent frames.
+ if (!rc->is_src_frame_alt_ref && (q > cpi->twopass.active_worst_quality)) {
+ cpi->twopass.active_worst_quality = q;
+ } else if (oxcf->vbr_corpus_complexity && q == q_low &&
+ rc->projected_frame_size < rc->this_frame_target) {
+ cpi->twopass.active_worst_quality =
+ VPXMAX(q, cpi->twopass.active_worst_quality - 1);
+ }
+ }
+
+ if (enable_acl) {
+ // Skip recoding, if model diff is below threshold
+ const int thresh = compute_context_model_thresh(cpi);
+ const int diff = compute_context_model_diff(cm);
+ if (diff >= thresh) {
+ vp9_encode_frame(cpi);
+ }
+ }
+ if (cpi->sf.recode_loop >= ALLOW_RECODE_KFARFGF) {
+ vpx_clear_system_state();
+ restore_coding_context(cpi);
+ }
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+static void set_ext_overrides(VP9_COMP *cpi) {
+ // Overrides the defaults with the externally supplied values with
+ // vp9_update_reference() and vp9_update_entropy() calls
+ // Note: The overrides are valid only for the next frame passed
+ // to encode_frame_to_data_rate() function
+ if (cpi->ext_refresh_frame_context_pending) {
+ cpi->common.refresh_frame_context = cpi->ext_refresh_frame_context;
+ cpi->ext_refresh_frame_context_pending = 0;
+ }
+ if (cpi->ext_refresh_frame_flags_pending) {
+ cpi->refresh_last_frame = cpi->ext_refresh_last_frame;
+ cpi->refresh_golden_frame = cpi->ext_refresh_golden_frame;
+ cpi->refresh_alt_ref_frame = cpi->ext_refresh_alt_ref_frame;
+ }
+}
+
+YV12_BUFFER_CONFIG *vp9_svc_twostage_scale(
+ VP9_COMMON *cm, YV12_BUFFER_CONFIG *unscaled, YV12_BUFFER_CONFIG *scaled,
+ YV12_BUFFER_CONFIG *scaled_temp, INTERP_FILTER filter_type,
+ int phase_scaler, INTERP_FILTER filter_type2, int phase_scaler2) {
+ if (cm->mi_cols * MI_SIZE != unscaled->y_width ||
+ cm->mi_rows * MI_SIZE != unscaled->y_height) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->bit_depth == VPX_BITS_8) {
+ vp9_scale_and_extend_frame(unscaled, scaled_temp, filter_type2,
+ phase_scaler2);
+ vp9_scale_and_extend_frame(scaled_temp, scaled, filter_type,
+ phase_scaler);
+ } else {
+ scale_and_extend_frame(unscaled, scaled_temp, (int)cm->bit_depth,
+ filter_type2, phase_scaler2);
+ scale_and_extend_frame(scaled_temp, scaled, (int)cm->bit_depth,
+ filter_type, phase_scaler);
+ }
+#else
+ vp9_scale_and_extend_frame(unscaled, scaled_temp, filter_type2,
+ phase_scaler2);
+ vp9_scale_and_extend_frame(scaled_temp, scaled, filter_type, phase_scaler);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ return scaled;
+ } else {
+ return unscaled;
+ }
+}
+
+YV12_BUFFER_CONFIG *vp9_scale_if_required(
+ VP9_COMMON *cm, YV12_BUFFER_CONFIG *unscaled, YV12_BUFFER_CONFIG *scaled,
+ int use_normative_scaler, INTERP_FILTER filter_type, int phase_scaler) {
+ if (cm->mi_cols * MI_SIZE != unscaled->y_width ||
+ cm->mi_rows * MI_SIZE != unscaled->y_height) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (use_normative_scaler && unscaled->y_width <= (scaled->y_width << 1) &&
+ unscaled->y_height <= (scaled->y_height << 1))
+ if (cm->bit_depth == VPX_BITS_8)
+ vp9_scale_and_extend_frame(unscaled, scaled, filter_type, phase_scaler);
+ else
+ scale_and_extend_frame(unscaled, scaled, (int)cm->bit_depth,
+ filter_type, phase_scaler);
+ else
+ scale_and_extend_frame_nonnormative(unscaled, scaled, (int)cm->bit_depth);
+#else
+ if (use_normative_scaler && unscaled->y_width <= (scaled->y_width << 1) &&
+ unscaled->y_height <= (scaled->y_height << 1))
+ vp9_scale_and_extend_frame(unscaled, scaled, filter_type, phase_scaler);
+ else
+ scale_and_extend_frame_nonnormative(unscaled, scaled);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ return scaled;
+ } else {
+ return unscaled;
+ }
+}
+
+static void set_ref_sign_bias(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ RefCntBuffer *const ref_buffer = get_ref_cnt_buffer(cm, cm->new_fb_idx);
+ const int cur_frame_index = ref_buffer->frame_index;
+ MV_REFERENCE_FRAME ref_frame;
+
+ for (ref_frame = LAST_FRAME; ref_frame < MAX_REF_FRAMES; ++ref_frame) {
+ const int buf_idx = get_ref_frame_buf_idx(cpi, ref_frame);
+ const RefCntBuffer *const ref_cnt_buf =
+ get_ref_cnt_buffer(&cpi->common, buf_idx);
+ if (ref_cnt_buf) {
+ cm->ref_frame_sign_bias[ref_frame] =
+ cur_frame_index < ref_cnt_buf->frame_index;
+ }
+ }
+}
+
+static int setup_interp_filter_search_mask(VP9_COMP *cpi) {
+ INTERP_FILTER ifilter;
+ int ref_total[MAX_REF_FRAMES] = { 0 };
+ MV_REFERENCE_FRAME ref;
+ int mask = 0;
+ if (cpi->common.last_frame_type == KEY_FRAME || cpi->refresh_alt_ref_frame)
+ return mask;
+ for (ref = LAST_FRAME; ref <= ALTREF_FRAME; ++ref)
+ for (ifilter = EIGHTTAP; ifilter <= EIGHTTAP_SHARP; ++ifilter)
+ ref_total[ref] += cpi->interp_filter_selected[ref][ifilter];
+
+ for (ifilter = EIGHTTAP; ifilter <= EIGHTTAP_SHARP; ++ifilter) {
+ if ((ref_total[LAST_FRAME] &&
+ cpi->interp_filter_selected[LAST_FRAME][ifilter] == 0) &&
+ (ref_total[GOLDEN_FRAME] == 0 ||
+ cpi->interp_filter_selected[GOLDEN_FRAME][ifilter] * 50 <
+ ref_total[GOLDEN_FRAME]) &&
+ (ref_total[ALTREF_FRAME] == 0 ||
+ cpi->interp_filter_selected[ALTREF_FRAME][ifilter] * 50 <
+ ref_total[ALTREF_FRAME]))
+ mask |= 1 << ifilter;
+ }
+ return mask;
+}
+
+#ifdef ENABLE_KF_DENOISE
+// Baseline kernel weights for denoise
+static uint8_t dn_kernal_3[9] = { 1, 2, 1, 2, 4, 2, 1, 2, 1 };
+static uint8_t dn_kernal_5[25] = { 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 4,
+ 2, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1 };
+
+static INLINE void add_denoise_point(int centre_val, int data_val, int thresh,
+ uint8_t point_weight, int *sum_val,
+ int *sum_weight) {
+ if (abs(centre_val - data_val) <= thresh) {
+ *sum_weight += point_weight;
+ *sum_val += (int)data_val * (int)point_weight;
+ }
+}
+
+static void spatial_denoise_point(uint8_t *src_ptr, const int stride,
+ const int strength) {
+ int sum_weight = 0;
+ int sum_val = 0;
+ int thresh = strength;
+ int kernal_size = 5;
+ int half_k_size = 2;
+ int i, j;
+ int max_diff = 0;
+ uint8_t *tmp_ptr;
+ uint8_t *kernal_ptr;
+
+ // Find the maximum deviation from the source point in the locale.
+ tmp_ptr = src_ptr - (stride * (half_k_size + 1)) - (half_k_size + 1);
+ for (i = 0; i < kernal_size + 2; ++i) {
+ for (j = 0; j < kernal_size + 2; ++j) {
+ max_diff = VPXMAX(max_diff, abs((int)*src_ptr - (int)tmp_ptr[j]));
+ }
+ tmp_ptr += stride;
+ }
+
+ // Select the kernel size.
+ if (max_diff > (strength + (strength >> 1))) {
+ kernal_size = 3;
+ half_k_size = 1;
+ thresh = thresh >> 1;
+ }
+ kernal_ptr = (kernal_size == 3) ? dn_kernal_3 : dn_kernal_5;
+
+ // Apply the kernel
+ tmp_ptr = src_ptr - (stride * half_k_size) - half_k_size;
+ for (i = 0; i < kernal_size; ++i) {
+ for (j = 0; j < kernal_size; ++j) {
+ add_denoise_point((int)*src_ptr, (int)tmp_ptr[j], thresh, *kernal_ptr,
+ &sum_val, &sum_weight);
+ ++kernal_ptr;
+ }
+ tmp_ptr += stride;
+ }
+
+ // Update the source value with the new filtered value
+ *src_ptr = (uint8_t)((sum_val + (sum_weight >> 1)) / sum_weight);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static void highbd_spatial_denoise_point(uint16_t *src_ptr, const int stride,
+ const int strength) {
+ int sum_weight = 0;
+ int sum_val = 0;
+ int thresh = strength;
+ int kernal_size = 5;
+ int half_k_size = 2;
+ int i, j;
+ int max_diff = 0;
+ uint16_t *tmp_ptr;
+ uint8_t *kernal_ptr;
+
+ // Find the maximum deviation from the source point in the locale.
+ tmp_ptr = src_ptr - (stride * (half_k_size + 1)) - (half_k_size + 1);
+ for (i = 0; i < kernal_size + 2; ++i) {
+ for (j = 0; j < kernal_size + 2; ++j) {
+ max_diff = VPXMAX(max_diff, abs((int)src_ptr - (int)tmp_ptr[j]));
+ }
+ tmp_ptr += stride;
+ }
+
+ // Select the kernel size.
+ if (max_diff > (strength + (strength >> 1))) {
+ kernal_size = 3;
+ half_k_size = 1;
+ thresh = thresh >> 1;
+ }
+ kernal_ptr = (kernal_size == 3) ? dn_kernal_3 : dn_kernal_5;
+
+ // Apply the kernel
+ tmp_ptr = src_ptr - (stride * half_k_size) - half_k_size;
+ for (i = 0; i < kernal_size; ++i) {
+ for (j = 0; j < kernal_size; ++j) {
+ add_denoise_point((int)*src_ptr, (int)tmp_ptr[j], thresh, *kernal_ptr,
+ &sum_val, &sum_weight);
+ ++kernal_ptr;
+ }
+ tmp_ptr += stride;
+ }
+
+ // Update the source value with the new filtered value
+ *src_ptr = (uint16_t)((sum_val + (sum_weight >> 1)) / sum_weight);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+// Apply thresholded spatial noise suppression to a given buffer.
+static void spatial_denoise_buffer(VP9_COMP *cpi, uint8_t *buffer,
+ const int stride, const int width,
+ const int height, const int strength) {
+ VP9_COMMON *const cm = &cpi->common;
+ uint8_t *src_ptr = buffer;
+ int row;
+ int col;
+
+ for (row = 0; row < height; ++row) {
+ for (col = 0; col < width; ++col) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth)
+ highbd_spatial_denoise_point(CONVERT_TO_SHORTPTR(&src_ptr[col]), stride,
+ strength);
+ else
+ spatial_denoise_point(&src_ptr[col], stride, strength);
+#else
+ spatial_denoise_point(&src_ptr[col], stride, strength);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ src_ptr += stride;
+ }
+}
+
+// Apply thresholded spatial noise suppression to source.
+static void spatial_denoise_frame(VP9_COMP *cpi) {
+ YV12_BUFFER_CONFIG *src = cpi->Source;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ TWO_PASS *const twopass = &cpi->twopass;
+ VP9_COMMON *const cm = &cpi->common;
+
+ // Base the filter strength on the current active max Q.
+ const int q = (int)(vp9_convert_qindex_to_q(twopass->active_worst_quality,
+ cm->bit_depth));
+ int strength =
+ VPXMAX(oxcf->arnr_strength >> 2, VPXMIN(oxcf->arnr_strength, (q >> 4)));
+
+ // Denoise each of Y,U and V buffers.
+ spatial_denoise_buffer(cpi, src->y_buffer, src->y_stride, src->y_width,
+ src->y_height, strength);
+
+ strength += (strength >> 1);
+ spatial_denoise_buffer(cpi, src->u_buffer, src->uv_stride, src->uv_width,
+ src->uv_height, strength << 1);
+
+ spatial_denoise_buffer(cpi, src->v_buffer, src->uv_stride, src->uv_width,
+ src->uv_height, strength << 1);
+}
+#endif // ENABLE_KF_DENOISE
+
+#if !CONFIG_REALTIME_ONLY
+static void vp9_try_disable_lookahead_aq(VP9_COMP *cpi, size_t *size,
+ uint8_t *dest) {
+ if (cpi->common.seg.enabled)
+ if (ALT_REF_AQ_PROTECT_GAIN) {
+ size_t nsize = *size;
+ int overhead;
+
+ // TODO(yuryg): optimize this, as
+ // we don't really need to repack
+
+ save_coding_context(cpi);
+ vp9_disable_segmentation(&cpi->common.seg);
+ vp9_pack_bitstream(cpi, dest, &nsize);
+ restore_coding_context(cpi);
+
+ overhead = (int)*size - (int)nsize;
+
+ if (vp9_alt_ref_aq_disable_if(cpi->alt_ref_aq, overhead, (int)*size))
+ vp9_encode_frame(cpi);
+ else
+ vp9_enable_segmentation(&cpi->common.seg);
+ }
+}
+#endif
+
+static void set_frame_index(VP9_COMP *cpi, VP9_COMMON *cm) {
+ RefCntBuffer *const ref_buffer = get_ref_cnt_buffer(cm, cm->new_fb_idx);
+
+ if (ref_buffer) {
+ const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
+ ref_buffer->frame_index =
+ cm->current_video_frame + gf_group->arf_src_offset[gf_group->index];
+ ref_buffer->frame_coding_index = cm->current_frame_coding_index;
+ }
+}
+
+static void set_mb_ssim_rdmult_scaling(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+ ThreadData *td = &cpi->td;
+ MACROBLOCK *x = &td->mb;
+ MACROBLOCKD *xd = &x->e_mbd;
+ uint8_t *y_buffer = cpi->Source->y_buffer;
+ const int y_stride = cpi->Source->y_stride;
+ const int block_size = BLOCK_16X16;
+
+ const int num_8x8_w = num_8x8_blocks_wide_lookup[block_size];
+ const int num_8x8_h = num_8x8_blocks_high_lookup[block_size];
+ const int num_cols = (cm->mi_cols + num_8x8_w - 1) / num_8x8_w;
+ const int num_rows = (cm->mi_rows + num_8x8_h - 1) / num_8x8_h;
+ double log_sum = 0.0;
+ int row, col;
+
+ // Loop through each 64x64 block.
+ for (row = 0; row < num_rows; ++row) {
+ for (col = 0; col < num_cols; ++col) {
+ int mi_row, mi_col;
+ double var = 0.0, num_of_var = 0.0;
+ const int index = row * num_cols + col;
+
+ for (mi_row = row * num_8x8_h;
+ mi_row < cm->mi_rows && mi_row < (row + 1) * num_8x8_h; ++mi_row) {
+ for (mi_col = col * num_8x8_w;
+ mi_col < cm->mi_cols && mi_col < (col + 1) * num_8x8_w; ++mi_col) {
+ struct buf_2d buf;
+ const int row_offset_y = mi_row << 3;
+ const int col_offset_y = mi_col << 3;
+
+ buf.buf = y_buffer + row_offset_y * y_stride + col_offset_y;
+ buf.stride = y_stride;
+
+ // In order to make SSIM_VAR_SCALE in a same scale for both 8 bit
+ // and high bit videos, the variance needs to be divided by 2.0 or
+ // 64.0 separately.
+ // TODO(sdeng): need to tune for 12bit videos.
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cpi->Source->flags & YV12_FLAG_HIGHBITDEPTH)
+ var += vp9_high_get_sby_variance(cpi, &buf, BLOCK_8X8, xd->bd);
+ else
+#endif
+ var += vp9_get_sby_variance(cpi, &buf, BLOCK_8X8);
+
+ num_of_var += 1.0;
+ }
+ }
+ var = var / num_of_var / 64.0;
+
+ // Curve fitting with an exponential model on all 16x16 blocks from the
+ // Midres dataset.
+ var = 67.035434 * (1 - exp(-0.0021489 * var)) + 17.492222;
+ cpi->mi_ssim_rdmult_scaling_factors[index] = var;
+ log_sum += log(var);
+ }
+ }
+ log_sum = exp(log_sum / (double)(num_rows * num_cols));
+
+ for (row = 0; row < num_rows; ++row) {
+ for (col = 0; col < num_cols; ++col) {
+ const int index = row * num_cols + col;
+ cpi->mi_ssim_rdmult_scaling_factors[index] /= log_sum;
+ }
+ }
+
+ (void)xd;
+}
+
+// Process the wiener variance in 16x16 block basis.
+static int qsort_comp(const void *elem1, const void *elem2) {
+ int a = *((const int *)elem1);
+ int b = *((const int *)elem2);
+ if (a > b) return 1;
+ if (a < b) return -1;
+ return 0;
+}
+
+static void init_mb_wiener_var_buffer(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+
+ if (cpi->mb_wiener_variance && cpi->mb_wiener_var_rows >= cm->mb_rows &&
+ cpi->mb_wiener_var_cols >= cm->mb_cols)
+ return;
+
+ vpx_free(cpi->mb_wiener_variance);
+ cpi->mb_wiener_variance = NULL;
+
+ CHECK_MEM_ERROR(
+ &cm->error, cpi->mb_wiener_variance,
+ vpx_calloc(cm->mb_rows * cm->mb_cols, sizeof(*cpi->mb_wiener_variance)));
+ cpi->mb_wiener_var_rows = cm->mb_rows;
+ cpi->mb_wiener_var_cols = cm->mb_cols;
+}
+
+static void set_mb_wiener_variance(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+ uint8_t *buffer = cpi->Source->y_buffer;
+ int buf_stride = cpi->Source->y_stride;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ ThreadData *td = &cpi->td;
+ MACROBLOCK *x = &td->mb;
+ MACROBLOCKD *xd = &x->e_mbd;
+ DECLARE_ALIGNED(16, uint16_t, zero_pred16[32 * 32]);
+ DECLARE_ALIGNED(16, uint8_t, zero_pred8[32 * 32]);
+ uint8_t *zero_pred;
+#else
+ DECLARE_ALIGNED(16, uint8_t, zero_pred[32 * 32]);
+#endif
+
+ DECLARE_ALIGNED(16, int16_t, src_diff[32 * 32]);
+ DECLARE_ALIGNED(16, tran_low_t, coeff[32 * 32]);
+
+ int mb_row, mb_col, count = 0;
+ // Hard coded operating block size
+ const int block_size = 16;
+ const int coeff_count = block_size * block_size;
+ const TX_SIZE tx_size = TX_16X16;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ xd->cur_buf = cpi->Source;
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ zero_pred = CONVERT_TO_BYTEPTR(zero_pred16);
+ memset(zero_pred16, 0, sizeof(*zero_pred16) * coeff_count);
+ } else {
+ zero_pred = zero_pred8;
+ memset(zero_pred8, 0, sizeof(*zero_pred8) * coeff_count);
+ }
+#else
+ memset(zero_pred, 0, sizeof(*zero_pred) * coeff_count);
+#endif
+
+ cpi->norm_wiener_variance = 0;
+
+ for (mb_row = 0; mb_row < cm->mb_rows; ++mb_row) {
+ for (mb_col = 0; mb_col < cm->mb_cols; ++mb_col) {
+ int idx;
+ int16_t median_val = 0;
+ uint8_t *mb_buffer =
+ buffer + mb_row * block_size * buf_stride + mb_col * block_size;
+ int64_t wiener_variance = 0;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ vpx_highbd_subtract_block(block_size, block_size, src_diff, block_size,
+ mb_buffer, buf_stride, zero_pred, block_size,
+ xd->bd);
+ vp9_highbd_wht_fwd_txfm(src_diff, block_size, coeff, tx_size);
+ } else {
+ vpx_subtract_block(block_size, block_size, src_diff, block_size,
+ mb_buffer, buf_stride, zero_pred, block_size);
+ vp9_wht_fwd_txfm(src_diff, block_size, coeff, tx_size);
+ }
+#else
+ vpx_subtract_block(block_size, block_size, src_diff, block_size,
+ mb_buffer, buf_stride, zero_pred, block_size);
+ vp9_wht_fwd_txfm(src_diff, block_size, coeff, tx_size);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ coeff[0] = 0;
+ for (idx = 1; idx < coeff_count; ++idx) coeff[idx] = abs(coeff[idx]);
+
+ qsort(coeff, coeff_count - 1, sizeof(*coeff), qsort_comp);
+
+ // Noise level estimation
+ median_val = coeff[coeff_count / 2];
+
+ // Wiener filter
+ for (idx = 1; idx < coeff_count; ++idx) {
+ int64_t sqr_coeff = (int64_t)coeff[idx] * coeff[idx];
+ int64_t tmp_coeff = (int64_t)coeff[idx];
+ if (median_val) {
+ tmp_coeff = (sqr_coeff * coeff[idx]) /
+ (sqr_coeff + (int64_t)median_val * median_val);
+ }
+ wiener_variance += tmp_coeff * tmp_coeff;
+ }
+ cpi->mb_wiener_variance[mb_row * cm->mb_cols + mb_col] =
+ wiener_variance / coeff_count;
+ cpi->norm_wiener_variance +=
+ cpi->mb_wiener_variance[mb_row * cm->mb_cols + mb_col];
+ ++count;
+ }
+ }
+
+ if (count) cpi->norm_wiener_variance /= count;
+ cpi->norm_wiener_variance = VPXMAX(1, cpi->norm_wiener_variance);
+}
+
+#if !CONFIG_REALTIME_ONLY
+static void update_encode_frame_result_basic(
+ FRAME_UPDATE_TYPE update_type, int show_idx, int quantize_index,
+ ENCODE_FRAME_RESULT *encode_frame_result) {
+ encode_frame_result->show_idx = show_idx;
+ encode_frame_result->update_type = update_type;
+ encode_frame_result->quantize_index = quantize_index;
+}
+
+#if CONFIG_RATE_CTRL
+static void yv12_buffer_to_image_buffer(const YV12_BUFFER_CONFIG *yv12_buffer,
+ IMAGE_BUFFER *image_buffer) {
+ const uint8_t *src_buf_ls[3] = { yv12_buffer->y_buffer, yv12_buffer->u_buffer,
+ yv12_buffer->v_buffer };
+ const int src_stride_ls[3] = { yv12_buffer->y_stride, yv12_buffer->uv_stride,
+ yv12_buffer->uv_stride };
+ const int w_ls[3] = { yv12_buffer->y_crop_width, yv12_buffer->uv_crop_width,
+ yv12_buffer->uv_crop_width };
+ const int h_ls[3] = { yv12_buffer->y_crop_height, yv12_buffer->uv_crop_height,
+ yv12_buffer->uv_crop_height };
+ int plane;
+ for (plane = 0; plane < 3; ++plane) {
+ const int src_stride = src_stride_ls[plane];
+ const int w = w_ls[plane];
+ const int h = h_ls[plane];
+ const uint8_t *src_buf = src_buf_ls[plane];
+ uint8_t *dst_buf = image_buffer->plane_buffer[plane];
+ int r;
+ assert(image_buffer->plane_width[plane] == w);
+ assert(image_buffer->plane_height[plane] == h);
+ for (r = 0; r < h; ++r) {
+ memcpy(dst_buf, src_buf, sizeof(*src_buf) * w);
+ src_buf += src_stride;
+ dst_buf += w;
+ }
+ }
+}
+// This function will update extra information specific for simple_encode APIs
+static void update_encode_frame_result_simple_encode(
+ int ref_frame_flags, FRAME_UPDATE_TYPE update_type,
+ const YV12_BUFFER_CONFIG *source_frame, const RefCntBuffer *coded_frame_buf,
+ RefCntBuffer *ref_frame_bufs[MAX_INTER_REF_FRAMES], int quantize_index,
+ uint32_t bit_depth, uint32_t input_bit_depth, const FRAME_COUNTS *counts,
+ const PARTITION_INFO *partition_info,
+ const MOTION_VECTOR_INFO *motion_vector_info,
+ const TplDepStats *tpl_stats_info,
+ ENCODE_FRAME_RESULT *encode_frame_result) {
+ PSNR_STATS psnr;
+ update_encode_frame_result_basic(update_type, coded_frame_buf->frame_index,
+ quantize_index, encode_frame_result);
+#if CONFIG_VP9_HIGHBITDEPTH
+ vpx_calc_highbd_psnr(source_frame, &coded_frame_buf->buf, &psnr, bit_depth,
+ input_bit_depth);
+#else // CONFIG_VP9_HIGHBITDEPTH
+ (void)bit_depth;
+ (void)input_bit_depth;
+ vpx_calc_psnr(source_frame, &coded_frame_buf->buf, &psnr);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ encode_frame_result->frame_coding_index = coded_frame_buf->frame_coding_index;
+
+ vp9_get_ref_frame_info(update_type, ref_frame_flags, ref_frame_bufs,
+ encode_frame_result->ref_frame_coding_indexes,
+ encode_frame_result->ref_frame_valid_list);
+
+ encode_frame_result->psnr = psnr.psnr[0];
+ encode_frame_result->sse = psnr.sse[0];
+ encode_frame_result->frame_counts = *counts;
+ encode_frame_result->partition_info = partition_info;
+ encode_frame_result->motion_vector_info = motion_vector_info;
+ encode_frame_result->tpl_stats_info = tpl_stats_info;
+ if (encode_frame_result->coded_frame.allocated) {
+ yv12_buffer_to_image_buffer(&coded_frame_buf->buf,
+ &encode_frame_result->coded_frame);
+ }
+}
+#endif // CONFIG_RATE_CTRL
+#endif // !CONFIG_REALTIME_ONLY
+
+static void encode_frame_to_data_rate(
+ VP9_COMP *cpi, size_t *size, uint8_t *dest, unsigned int *frame_flags,
+ ENCODE_FRAME_RESULT *encode_frame_result) {
+ VP9_COMMON *const cm = &cpi->common;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ struct segmentation *const seg = &cm->seg;
+ TX_SIZE t;
+
+ // SVC: skip encoding of enhancement layer if the layer target bandwidth = 0.
+ // No need to set svc.skip_enhancement_layer if whole superframe will be
+ // dropped.
+ if (cpi->use_svc && cpi->svc.spatial_layer_id > 0 &&
+ cpi->oxcf.target_bandwidth == 0 &&
+ !(cpi->svc.framedrop_mode != LAYER_DROP &&
+ (cpi->svc.framedrop_mode != CONSTRAINED_FROM_ABOVE_DROP ||
+ cpi->svc
+ .force_drop_constrained_from_above[cpi->svc.number_spatial_layers -
+ 1]) &&
+ cpi->svc.drop_spatial_layer[0])) {
+ cpi->svc.skip_enhancement_layer = 1;
+ vp9_rc_postencode_update_drop_frame(cpi);
+ cpi->ext_refresh_frame_flags_pending = 0;
+ cpi->last_frame_dropped = 1;
+ cpi->svc.last_layer_dropped[cpi->svc.spatial_layer_id] = 1;
+ cpi->svc.drop_spatial_layer[cpi->svc.spatial_layer_id] = 1;
+ vp9_inc_frame_in_layer(cpi);
+ return;
+ }
+
+ set_ext_overrides(cpi);
+ vpx_clear_system_state();
+
+#ifdef ENABLE_KF_DENOISE
+ // Spatial denoise of key frame.
+ if (is_spatial_denoise_enabled(cpi)) spatial_denoise_frame(cpi);
+#endif
+
+ if (cm->show_existing_frame == 0) {
+ // Update frame index
+ set_frame_index(cpi, cm);
+
+ // Set the arf sign bias for this frame.
+ set_ref_sign_bias(cpi);
+ }
+
+ // Set default state for segment based loop filter update flags.
+ cm->lf.mode_ref_delta_update = 0;
+
+ if (cpi->oxcf.pass == 2 && cpi->sf.adaptive_interp_filter_search)
+ cpi->sf.interp_filter_search_mask = setup_interp_filter_search_mask(cpi);
+
+ // Set various flags etc to special state if it is a key frame.
+ if (frame_is_intra_only(cm)) {
+ // Reset the loop filter deltas and segmentation map.
+ vp9_reset_segment_features(&cm->seg);
+
+ // If segmentation is enabled force a map update for key frames.
+ if (seg->enabled) {
+ seg->update_map = 1;
+ seg->update_data = 1;
+ }
+
+ // The alternate reference frame cannot be active for a key frame.
+ cpi->rc.source_alt_ref_active = 0;
+
+ cm->error_resilient_mode = oxcf->error_resilient_mode;
+ cm->frame_parallel_decoding_mode = oxcf->frame_parallel_decoding_mode;
+
+ // By default, encoder assumes decoder can use prev_mi.
+ if (cm->error_resilient_mode) {
+ cm->frame_parallel_decoding_mode = 1;
+ cm->reset_frame_context = 0;
+ cm->refresh_frame_context = 0;
+ } else if (cm->intra_only) {
+ // Only reset the current context.
+ cm->reset_frame_context = 2;
+ }
+ }
+
+ if (oxcf->tuning == VP8_TUNE_SSIM) set_mb_ssim_rdmult_scaling(cpi);
+
+ if (oxcf->aq_mode == PERCEPTUAL_AQ) {
+ init_mb_wiener_var_buffer(cpi);
+ set_mb_wiener_variance(cpi);
+ }
+
+ vpx_clear_system_state();
+
+#if CONFIG_INTERNAL_STATS
+ memset(cpi->mode_chosen_counts, 0,
+ MAX_MODES * sizeof(*cpi->mode_chosen_counts));
+#endif
+ // Backup to ensure consistency between recodes
+ save_encode_params(cpi);
+ if (cpi->ext_ratectrl.ready &&
+ (cpi->ext_ratectrl.funcs.rc_type & VPX_RC_RDMULT) != 0) {
+ vpx_codec_err_t codec_status;
+ const GF_GROUP *gf_group = &cpi->twopass.gf_group;
+ FRAME_UPDATE_TYPE update_type = gf_group->update_type[gf_group->index];
+ const int ref_frame_flags = get_ref_frame_flags(cpi);
+ RefCntBuffer *ref_frame_bufs[MAX_INTER_REF_FRAMES];
+ const RefCntBuffer *curr_frame_buf = get_ref_cnt_buffer(cm, cm->new_fb_idx);
+ // index 0 of a gf group is always KEY/OVERLAY/GOLDEN.
+ // index 1 refers to the first encoding frame in a gf group.
+ // Therefore if it is ARF_UPDATE, it means this gf group uses alt ref.
+ // See function define_gf_group_structure().
+ const int use_alt_ref = gf_group->update_type[1] == ARF_UPDATE;
+ int ext_rdmult = VPX_DEFAULT_RDMULT;
+ get_ref_frame_bufs(cpi, ref_frame_bufs);
+ codec_status = vp9_extrc_get_frame_rdmult(
+ &cpi->ext_ratectrl, curr_frame_buf->frame_index,
+ cm->current_frame_coding_index, gf_group->index, update_type,
+ gf_group->gf_group_size, use_alt_ref, ref_frame_bufs, ref_frame_flags,
+ &ext_rdmult);
+ if (codec_status != VPX_CODEC_OK) {
+ vpx_internal_error(&cm->error, codec_status,
+ "vp9_extrc_get_frame_rdmult() failed");
+ }
+ cpi->ext_ratectrl.ext_rdmult = ext_rdmult;
+ }
+
+ if (cpi->sf.recode_loop == DISALLOW_RECODE) {
+ if (!encode_without_recode_loop(cpi, size, dest)) return;
+ } else {
+#if !CONFIG_REALTIME_ONLY
+#if CONFIG_RATE_CTRL
+ encode_with_recode_loop(cpi, size, dest, &encode_frame_result->rq_history);
+#else // CONFIG_RATE_CTRL
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ start_timing(cpi, encode_with_recode_loop_time);
+#endif
+ encode_with_recode_loop(cpi, size, dest);
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ end_timing(cpi, encode_with_recode_loop_time);
+#endif
+#endif // CONFIG_RATE_CTRL
+#endif // !CONFIG_REALTIME_ONLY
+ }
+
+ // TODO(jingning): When using show existing frame mode, we assume that the
+ // current ARF will be directly used as the final reconstructed frame. This is
+ // an encoder control scheme. One could in principle explore other
+ // possibilities to arrange the reference frame buffer and their coding order.
+ if (cm->show_existing_frame) {
+ ref_cnt_fb(cm->buffer_pool->frame_bufs, &cm->new_fb_idx,
+ cm->ref_frame_map[cpi->alt_fb_idx]);
+ }
+
+#if !CONFIG_REALTIME_ONLY
+ // Disable segmentation if it decrease rate/distortion ratio
+ if (cpi->oxcf.aq_mode == LOOKAHEAD_AQ)
+ vp9_try_disable_lookahead_aq(cpi, size, dest);
+#endif
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+#ifdef OUTPUT_YUV_DENOISED
+ if (oxcf->noise_sensitivity > 0 && denoise_svc(cpi)) {
+ vpx_write_yuv_frame(yuv_denoised_file,
+ &cpi->denoiser.running_avg_y[INTRA_FRAME]);
+ }
+#endif
+#endif
+#ifdef OUTPUT_YUV_SKINMAP
+ if (cpi->common.current_video_frame > 1) {
+ vp9_output_skin_map(cpi, yuv_skinmap_file);
+ }
+#endif
+
+ // Special case code to reduce pulsing when key frames are forced at a
+ // fixed interval. Note the reconstruction error if it is the frame before
+ // the force key frame
+ if (cpi->rc.next_key_frame_forced && cpi->rc.frames_to_key == 1) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) {
+ cpi->ambient_err =
+ vpx_highbd_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
+ } else {
+ cpi->ambient_err = vpx_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
+ }
+#else
+ cpi->ambient_err = vpx_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+
+ // If the encoder forced a KEY_FRAME decision
+ if (cm->frame_type == KEY_FRAME) cpi->refresh_last_frame = 1;
+
+ cm->frame_to_show = get_frame_new_buffer(cm);
+ cm->frame_to_show->color_space = cm->color_space;
+ cm->frame_to_show->color_range = cm->color_range;
+ cm->frame_to_show->render_width = cm->render_width;
+ cm->frame_to_show->render_height = cm->render_height;
+
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ start_timing(cpi, loopfilter_frame_time);
+#endif
+ // Pick the loop filter level for the frame.
+ loopfilter_frame(cpi, cm);
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ end_timing(cpi, loopfilter_frame_time);
+#endif
+
+ if (cpi->rc.use_post_encode_drop) save_coding_context(cpi);
+
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ start_timing(cpi, vp9_pack_bitstream_time);
+#endif
+ // build the bitstream
+ vp9_pack_bitstream(cpi, dest, size);
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ end_timing(cpi, vp9_pack_bitstream_time);
+#endif
+
+ if (cpi->ext_ratectrl.ready) {
+ const RefCntBuffer *coded_frame_buf =
+ get_ref_cnt_buffer(cm, cm->new_fb_idx);
+ vpx_codec_err_t codec_status = vp9_extrc_update_encodeframe_result(
+ &cpi->ext_ratectrl, (*size) << 3, cpi->Source, &coded_frame_buf->buf,
+ cm->bit_depth, cpi->oxcf.input_bit_depth, cm->base_qindex);
+ if (codec_status != VPX_CODEC_OK) {
+ vpx_internal_error(&cm->error, codec_status,
+ "vp9_extrc_update_encodeframe_result() failed");
+ }
+ }
+#if CONFIG_REALTIME_ONLY
+ (void)encode_frame_result;
+ assert(encode_frame_result == NULL);
+#else // CONFIG_REALTIME_ONLY
+ if (encode_frame_result != NULL) {
+ const RefCntBuffer *coded_frame_buf =
+ get_ref_cnt_buffer(cm, cm->new_fb_idx);
+ RefCntBuffer *ref_frame_bufs[MAX_INTER_REF_FRAMES];
+ FRAME_UPDATE_TYPE update_type =
+ cpi->twopass.gf_group.update_type[cpi->twopass.gf_group.index];
+ int quantize_index = vp9_get_quantizer(cpi);
+ get_ref_frame_bufs(cpi, ref_frame_bufs);
+ // update_encode_frame_result() depends on twopass.gf_group.index and
+ // cm->new_fb_idx, cpi->Source, cpi->lst_fb_idx, cpi->gld_fb_idx and
+ // cpi->alt_fb_idx are updated for current frame and have
+ // not been updated for the next frame yet.
+ // The update locations are as follows.
+ // 1) twopass.gf_group.index is initialized at define_gf_group by vp9_zero()
+ // for the first frame in the gf_group and is updated for the next frame at
+ // vp9_twopass_postencode_update().
+ // 2) cpi->Source is updated at the beginning of vp9_get_compressed_data()
+ // 3) cm->new_fb_idx is updated at the beginning of
+ // vp9_get_compressed_data() by get_free_fb(cm).
+ // 4) cpi->lst_fb_idx/gld_fb_idx/alt_fb_idx will be updated for the next
+ // frame at vp9_update_reference_frames().
+ // This function needs to be called before vp9_update_reference_frames().
+ // TODO(angiebird): Improve the codebase to make the update of frame
+ // dependent variables more robust.
+
+ update_encode_frame_result_basic(update_type, coded_frame_buf->frame_index,
+ quantize_index, encode_frame_result);
+#if CONFIG_RATE_CTRL
+ if (cpi->oxcf.use_simple_encode_api) {
+ const int ref_frame_flags = get_ref_frame_flags(cpi);
+ update_encode_frame_result_simple_encode(
+ ref_frame_flags,
+ cpi->twopass.gf_group.update_type[cpi->twopass.gf_group.index],
+ cpi->Source, coded_frame_buf, ref_frame_bufs, quantize_index,
+ cm->bit_depth, cpi->oxcf.input_bit_depth, cpi->td.counts,
+ cpi->partition_info, cpi->motion_vector_info, cpi->tpl_stats_info,
+ encode_frame_result);
+ }
+#endif // CONFIG_RATE_CTRL
+ }
+#endif // CONFIG_REALTIME_ONLY
+
+ if (cpi->rc.use_post_encode_drop && cm->base_qindex < cpi->rc.worst_quality &&
+ cpi->svc.spatial_layer_id == 0 && post_encode_drop_cbr(cpi, size)) {
+ restore_coding_context(cpi);
+ return;
+ }
+
+ cpi->last_frame_dropped = 0;
+ cpi->svc.last_layer_dropped[cpi->svc.spatial_layer_id] = 0;
+ if (cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1)
+ cpi->svc.num_encoded_top_layer++;
+
+ // Keep track of the frame buffer index updated/refreshed for the
+ // current encoded TL0 superframe.
+ if (cpi->svc.temporal_layer_id == 0) {
+ if (cpi->refresh_last_frame)
+ cpi->svc.fb_idx_upd_tl0[cpi->svc.spatial_layer_id] = cpi->lst_fb_idx;
+ else if (cpi->refresh_golden_frame)
+ cpi->svc.fb_idx_upd_tl0[cpi->svc.spatial_layer_id] = cpi->gld_fb_idx;
+ else if (cpi->refresh_alt_ref_frame)
+ cpi->svc.fb_idx_upd_tl0[cpi->svc.spatial_layer_id] = cpi->alt_fb_idx;
+ }
+
+ if (cm->seg.update_map) update_reference_segmentation_map(cpi);
+
+ if (frame_is_intra_only(cm) == 0) {
+ release_scaled_references(cpi);
+ }
+ vp9_update_reference_frames(cpi);
+
+ if (!cm->show_existing_frame) {
+ for (t = TX_4X4; t <= TX_32X32; ++t) {
+ full_to_model_counts(cpi->td.counts->coef[t],
+ cpi->td.rd_counts.coef_counts[t]);
+ }
+
+ if (!cm->error_resilient_mode && !cm->frame_parallel_decoding_mode) {
+ if (!frame_is_intra_only(cm)) {
+ vp9_adapt_mode_probs(cm);
+ vp9_adapt_mv_probs(cm, cm->allow_high_precision_mv);
+ }
+ vp9_adapt_coef_probs(cm);
+ }
+ }
+
+ cpi->ext_refresh_frame_flags_pending = 0;
+
+ if (cpi->refresh_golden_frame == 1)
+ cpi->frame_flags |= FRAMEFLAGS_GOLDEN;
+ else
+ cpi->frame_flags &= ~FRAMEFLAGS_GOLDEN;
+
+ if (cpi->refresh_alt_ref_frame == 1)
+ cpi->frame_flags |= FRAMEFLAGS_ALTREF;
+ else
+ cpi->frame_flags &= ~FRAMEFLAGS_ALTREF;
+
+ cpi->ref_frame_flags = get_ref_frame_flags(cpi);
+
+ cm->last_frame_type = cm->frame_type;
+
+ vp9_rc_postencode_update(cpi, *size);
+
+ if (cpi->compute_frame_low_motion_onepass && oxcf->pass == 0 &&
+ !frame_is_intra_only(cm) &&
+ (!cpi->use_svc ||
+ (cpi->use_svc &&
+ !cpi->svc.layer_context[cpi->svc.temporal_layer_id].is_key_frame &&
+ cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1))) {
+ vp9_compute_frame_low_motion(cpi);
+ }
+
+ *size = VPXMAX(1, *size);
+
+#if 0
+ output_frame_level_debug_stats(cpi);
+#endif
+
+ if (cm->frame_type == KEY_FRAME) {
+ // Tell the caller that the frame was coded as a key frame
+ *frame_flags = cpi->frame_flags | FRAMEFLAGS_KEY;
+ } else {
+ *frame_flags = cpi->frame_flags & ~FRAMEFLAGS_KEY;
+ }
+
+ // Clear the one shot update flags for segmentation map and mode/ref loop
+ // filter deltas.
+ cm->seg.update_map = 0;
+ cm->seg.update_data = 0;
+ cm->lf.mode_ref_delta_update = 0;
+
+ // keep track of the last coded dimensions
+ cm->last_width = cm->width;
+ cm->last_height = cm->height;
+
+ // reset to normal state now that we are done.
+ if (!cm->show_existing_frame) {
+ cm->last_show_frame = cm->show_frame;
+ cm->prev_frame = cm->cur_frame;
+ }
+
+ if (cm->show_frame) {
+ vp9_swap_mi_and_prev_mi(cm);
+ if (cpi->use_svc) vp9_inc_frame_in_layer(cpi);
+ }
+ update_frame_indexes(cm, cm->show_frame);
+
+ if (cpi->use_svc) {
+ cpi->svc
+ .layer_context[cpi->svc.spatial_layer_id *
+ cpi->svc.number_temporal_layers +
+ cpi->svc.temporal_layer_id]
+ .last_frame_type = cm->frame_type;
+ // Reset layer_sync back to 0 for next frame.
+ cpi->svc.spatial_layer_sync[cpi->svc.spatial_layer_id] = 0;
+ }
+
+ cpi->force_update_segmentation = 0;
+
+#if !CONFIG_REALTIME_ONLY
+ if (cpi->oxcf.aq_mode == LOOKAHEAD_AQ)
+ vp9_alt_ref_aq_unset_all(cpi->alt_ref_aq, cpi);
+#endif
+
+ cpi->svc.previous_frame_is_intra_only = cm->intra_only;
+ cpi->svc.set_intra_only_frame = 0;
+}
+
+static void SvcEncode(VP9_COMP *cpi, size_t *size, uint8_t *dest,
+ unsigned int *frame_flags) {
+ vp9_rc_get_svc_params(cpi);
+ encode_frame_to_data_rate(cpi, size, dest, frame_flags,
+ /*encode_frame_result = */ NULL);
+}
+
+static void Pass0Encode(VP9_COMP *cpi, size_t *size, uint8_t *dest,
+ unsigned int *frame_flags) {
+ if (cpi->oxcf.rc_mode == VPX_CBR) {
+ vp9_rc_get_one_pass_cbr_params(cpi);
+ } else {
+ vp9_rc_get_one_pass_vbr_params(cpi);
+ }
+ encode_frame_to_data_rate(cpi, size, dest, frame_flags,
+ /*encode_frame_result = */ NULL);
+}
+
+#if !CONFIG_REALTIME_ONLY
+static void Pass2Encode(VP9_COMP *cpi, size_t *size, uint8_t *dest,
+ unsigned int *frame_flags,
+ ENCODE_FRAME_RESULT *encode_frame_result) {
+ cpi->allow_encode_breakout = ENCODE_BREAKOUT_ENABLED;
+#if CONFIG_MISMATCH_DEBUG
+ mismatch_move_frame_idx_w();
+#endif
+ encode_frame_to_data_rate(cpi, size, dest, frame_flags, encode_frame_result);
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+int vp9_receive_raw_frame(VP9_COMP *cpi, vpx_enc_frame_flags_t frame_flags,
+ YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
+ int64_t end_time) {
+ VP9_COMMON *const cm = &cpi->common;
+ struct vpx_usec_timer timer;
+ int res = 0;
+ const int subsampling_x = sd->subsampling_x;
+ const int subsampling_y = sd->subsampling_y;
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int use_highbitdepth = (sd->flags & YV12_FLAG_HIGHBITDEPTH) != 0;
+#else
+ const int use_highbitdepth = 0;
+#endif
+
+ update_initial_width(cpi, use_highbitdepth, subsampling_x, subsampling_y);
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ setup_denoiser_buffer(cpi);
+#endif
+
+ alloc_raw_frame_buffers(cpi);
+
+ vpx_usec_timer_start(&timer);
+
+ if (vp9_lookahead_push(cpi->lookahead, sd, time_stamp, end_time,
+ use_highbitdepth, frame_flags))
+ res = -1;
+ vpx_usec_timer_mark(&timer);
+ cpi->time_receive_data += vpx_usec_timer_elapsed(&timer);
+
+ if ((cm->profile == PROFILE_0 || cm->profile == PROFILE_2) &&
+ (subsampling_x != 1 || subsampling_y != 1)) {
+ vpx_internal_error(&cm->error, VPX_CODEC_INVALID_PARAM,
+ "Non-4:2:0 color format requires profile 1 or 3");
+ res = -1;
+ }
+ if ((cm->profile == PROFILE_1 || cm->profile == PROFILE_3) &&
+ (subsampling_x == 1 && subsampling_y == 1)) {
+ vpx_internal_error(&cm->error, VPX_CODEC_INVALID_PARAM,
+ "4:2:0 color format requires profile 0 or 2");
+ res = -1;
+ }
+
+ return res;
+}
+
+static int frame_is_reference(const VP9_COMP *cpi) {
+ const VP9_COMMON *cm = &cpi->common;
+
+ return cm->frame_type == KEY_FRAME || cpi->refresh_last_frame ||
+ cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame ||
+ cm->refresh_frame_context || cm->lf.mode_ref_delta_update ||
+ cm->seg.update_map || cm->seg.update_data;
+}
+
+static void adjust_frame_rate(VP9_COMP *cpi,
+ const struct lookahead_entry *source) {
+ int64_t this_duration;
+ int step = 0;
+
+ if (source->ts_start == cpi->first_time_stamp_ever) {
+ this_duration = source->ts_end - source->ts_start;
+ step = 1;
+ } else {
+ int64_t last_duration =
+ cpi->last_end_time_stamp_seen - cpi->last_time_stamp_seen;
+
+ this_duration = source->ts_end - cpi->last_end_time_stamp_seen;
+
+ // do a step update if the duration changes by 10%
+ if (last_duration)
+ step = (int)((this_duration - last_duration) * 10 / last_duration);
+ }
+
+ if (this_duration) {
+ if (step) {
+ vp9_new_framerate(cpi, 10000000.0 / this_duration);
+ } else {
+ // Average this frame's rate into the last second's average
+ // frame rate. If we haven't seen 1 second yet, then average
+ // over the whole interval seen.
+ const double interval = VPXMIN(
+ (double)(source->ts_end - cpi->first_time_stamp_ever), 10000000.0);
+ double avg_duration = 10000000.0 / cpi->framerate;
+ avg_duration *= (interval - avg_duration + this_duration);
+ avg_duration /= interval;
+
+ vp9_new_framerate(cpi, 10000000.0 / avg_duration);
+ }
+ }
+ cpi->last_time_stamp_seen = source->ts_start;
+ cpi->last_end_time_stamp_seen = source->ts_end;
+}
+
+// Returns 0 if this is not an alt ref else the offset of the source frame
+// used as the arf midpoint.
+static int get_arf_src_index(VP9_COMP *cpi) {
+ RATE_CONTROL *const rc = &cpi->rc;
+ int arf_src_index = 0;
+ if (is_altref_enabled(cpi)) {
+ if (cpi->oxcf.pass == 2) {
+ const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
+ if (gf_group->update_type[gf_group->index] == ARF_UPDATE) {
+ arf_src_index = gf_group->arf_src_offset[gf_group->index];
+ }
+ } else if (rc->source_alt_ref_pending) {
+ arf_src_index = rc->frames_till_gf_update_due;
+ }
+ }
+ return arf_src_index;
+}
+
+static void check_src_altref(VP9_COMP *cpi,
+ const struct lookahead_entry *source) {
+ RATE_CONTROL *const rc = &cpi->rc;
+
+ if (cpi->oxcf.pass == 2) {
+ const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
+ rc->is_src_frame_alt_ref =
+ (gf_group->update_type[gf_group->index] == OVERLAY_UPDATE);
+ } else {
+ rc->is_src_frame_alt_ref =
+ cpi->alt_ref_source && (source == cpi->alt_ref_source);
+ }
+
+ if (rc->is_src_frame_alt_ref) {
+ // Current frame is an ARF overlay frame.
+ cpi->alt_ref_source = NULL;
+
+ // Don't refresh the last buffer for an ARF overlay frame. It will
+ // become the GF so preserve last as an alternative prediction option.
+ cpi->refresh_last_frame = 0;
+ }
+}
+
+#if CONFIG_INTERNAL_STATS
+static void adjust_image_stat(double y, double u, double v, double all,
+ ImageStat *s) {
+ s->stat[Y] += y;
+ s->stat[U] += u;
+ s->stat[V] += v;
+ s->stat[ALL] += all;
+ s->worst = VPXMIN(s->worst, all);
+}
+#endif // CONFIG_INTERNAL_STATS
+
+// Adjust the maximum allowable frame size for the target level.
+static void level_rc_framerate(VP9_COMP *cpi, int arf_src_index) {
+ RATE_CONTROL *const rc = &cpi->rc;
+ LevelConstraint *const ls = &cpi->level_constraint;
+ VP9_COMMON *const cm = &cpi->common;
+ const double max_cpb_size = ls->max_cpb_size;
+ vpx_clear_system_state();
+ rc->max_frame_bandwidth = VPXMIN(rc->max_frame_bandwidth, ls->max_frame_size);
+ if (frame_is_intra_only(cm)) {
+ rc->max_frame_bandwidth =
+ VPXMIN(rc->max_frame_bandwidth, (int)(max_cpb_size * 0.5));
+ } else if (arf_src_index > 0) {
+ rc->max_frame_bandwidth =
+ VPXMIN(rc->max_frame_bandwidth, (int)(max_cpb_size * 0.4));
+ } else {
+ rc->max_frame_bandwidth =
+ VPXMIN(rc->max_frame_bandwidth, (int)(max_cpb_size * 0.2));
+ }
+}
+
+static void update_level_info(VP9_COMP *cpi, size_t *size, int arf_src_index) {
+ VP9_COMMON *const cm = &cpi->common;
+ Vp9LevelInfo *const level_info = &cpi->level_info;
+ Vp9LevelSpec *const level_spec = &level_info->level_spec;
+ Vp9LevelStats *const level_stats = &level_info->level_stats;
+ int i, idx;
+ uint64_t luma_samples, dur_end;
+ const uint32_t luma_pic_size = cm->width * cm->height;
+ const uint32_t luma_pic_breadth = VPXMAX(cm->width, cm->height);
+ LevelConstraint *const level_constraint = &cpi->level_constraint;
+ const int8_t level_index = level_constraint->level_index;
+ double cpb_data_size;
+
+ vpx_clear_system_state();
+
+ // update level_stats
+ level_stats->total_compressed_size += *size;
+ if (cm->show_frame) {
+ level_stats->total_uncompressed_size +=
+ luma_pic_size +
+ 2 * (luma_pic_size >> (cm->subsampling_x + cm->subsampling_y));
+ level_stats->time_encoded =
+ (cpi->last_end_time_stamp_seen - cpi->first_time_stamp_ever) /
+ (double)TICKS_PER_SEC;
+ }
+
+ if (arf_src_index > 0) {
+ if (!level_stats->seen_first_altref) {
+ level_stats->seen_first_altref = 1;
+ } else if (level_stats->frames_since_last_altref <
+ level_spec->min_altref_distance) {
+ level_spec->min_altref_distance = level_stats->frames_since_last_altref;
+ }
+ level_stats->frames_since_last_altref = 0;
+ } else {
+ ++level_stats->frames_since_last_altref;
+ }
+
+ if (level_stats->frame_window_buffer.len < FRAME_WINDOW_SIZE - 1) {
+ idx = (level_stats->frame_window_buffer.start +
+ level_stats->frame_window_buffer.len++) %
+ FRAME_WINDOW_SIZE;
+ } else {
+ idx = level_stats->frame_window_buffer.start;
+ level_stats->frame_window_buffer.start = (idx + 1) % FRAME_WINDOW_SIZE;
+ }
+ level_stats->frame_window_buffer.buf[idx].ts = cpi->last_time_stamp_seen;
+ level_stats->frame_window_buffer.buf[idx].size = (uint32_t)(*size);
+ level_stats->frame_window_buffer.buf[idx].luma_samples = luma_pic_size;
+
+ if (cm->frame_type == KEY_FRAME) {
+ level_stats->ref_refresh_map = 0;
+ } else {
+ int count = 0;
+ level_stats->ref_refresh_map |= vp9_get_refresh_mask(cpi);
+ // Also need to consider the case where the encoder refers to a buffer
+ // that has been implicitly refreshed after encoding a keyframe.
+ if (!cm->intra_only) {
+ level_stats->ref_refresh_map |= (1 << cpi->lst_fb_idx);
+ level_stats->ref_refresh_map |= (1 << cpi->gld_fb_idx);
+ level_stats->ref_refresh_map |= (1 << cpi->alt_fb_idx);
+ }
+ for (i = 0; i < REF_FRAMES; ++i) {
+ count += (level_stats->ref_refresh_map >> i) & 1;
+ }
+ if (count > level_spec->max_ref_frame_buffers) {
+ level_spec->max_ref_frame_buffers = count;
+ }
+ }
+
+ // update average_bitrate
+ level_spec->average_bitrate = (double)level_stats->total_compressed_size /
+ 125.0 / level_stats->time_encoded;
+
+ // update max_luma_sample_rate
+ luma_samples = 0;
+ for (i = 0; i < level_stats->frame_window_buffer.len; ++i) {
+ idx = (level_stats->frame_window_buffer.start +
+ level_stats->frame_window_buffer.len - 1 - i) %
+ FRAME_WINDOW_SIZE;
+ if (i == 0) {
+ dur_end = level_stats->frame_window_buffer.buf[idx].ts;
+ }
+ if (dur_end - level_stats->frame_window_buffer.buf[idx].ts >=
+ TICKS_PER_SEC) {
+ break;
+ }
+ luma_samples += level_stats->frame_window_buffer.buf[idx].luma_samples;
+ }
+ if (luma_samples > level_spec->max_luma_sample_rate) {
+ level_spec->max_luma_sample_rate = luma_samples;
+ }
+
+ // update max_cpb_size
+ cpb_data_size = 0;
+ for (i = 0; i < CPB_WINDOW_SIZE; ++i) {
+ if (i >= level_stats->frame_window_buffer.len) break;
+ idx = (level_stats->frame_window_buffer.start +
+ level_stats->frame_window_buffer.len - 1 - i) %
+ FRAME_WINDOW_SIZE;
+ cpb_data_size += level_stats->frame_window_buffer.buf[idx].size;
+ }
+ cpb_data_size = cpb_data_size / 125.0;
+ if (cpb_data_size > level_spec->max_cpb_size) {
+ level_spec->max_cpb_size = cpb_data_size;
+ }
+
+ // update max_luma_picture_size
+ if (luma_pic_size > level_spec->max_luma_picture_size) {
+ level_spec->max_luma_picture_size = luma_pic_size;
+ }
+
+ // update max_luma_picture_breadth
+ if (luma_pic_breadth > level_spec->max_luma_picture_breadth) {
+ level_spec->max_luma_picture_breadth = luma_pic_breadth;
+ }
+
+ // update compression_ratio
+ level_spec->compression_ratio = (double)level_stats->total_uncompressed_size *
+ cm->bit_depth /
+ level_stats->total_compressed_size / 8.0;
+
+ // update max_col_tiles
+ if (level_spec->max_col_tiles < (1 << cm->log2_tile_cols)) {
+ level_spec->max_col_tiles = (1 << cm->log2_tile_cols);
+ }
+
+ if (level_index >= 0 && level_constraint->fail_flag == 0) {
+ if (level_spec->max_luma_picture_size >
+ vp9_level_defs[level_index].max_luma_picture_size) {
+ level_constraint->fail_flag |= (1 << LUMA_PIC_SIZE_TOO_LARGE);
+ vpx_internal_error(&cm->error, VPX_CODEC_ERROR,
+ "Failed to encode to the target level %d. %s",
+ vp9_level_defs[level_index].level,
+ level_fail_messages[LUMA_PIC_SIZE_TOO_LARGE]);
+ }
+
+ if (level_spec->max_luma_picture_breadth >
+ vp9_level_defs[level_index].max_luma_picture_breadth) {
+ level_constraint->fail_flag |= (1 << LUMA_PIC_BREADTH_TOO_LARGE);
+ vpx_internal_error(&cm->error, VPX_CODEC_ERROR,
+ "Failed to encode to the target level %d. %s",
+ vp9_level_defs[level_index].level,
+ level_fail_messages[LUMA_PIC_BREADTH_TOO_LARGE]);
+ }
+
+ if ((double)level_spec->max_luma_sample_rate >
+ (double)vp9_level_defs[level_index].max_luma_sample_rate *
+ (1 + SAMPLE_RATE_GRACE_P)) {
+ level_constraint->fail_flag |= (1 << LUMA_SAMPLE_RATE_TOO_LARGE);
+ vpx_internal_error(&cm->error, VPX_CODEC_ERROR,
+ "Failed to encode to the target level %d. %s",
+ vp9_level_defs[level_index].level,
+ level_fail_messages[LUMA_SAMPLE_RATE_TOO_LARGE]);
+ }
+
+ if (level_spec->max_col_tiles > vp9_level_defs[level_index].max_col_tiles) {
+ level_constraint->fail_flag |= (1 << TOO_MANY_COLUMN_TILE);
+ vpx_internal_error(&cm->error, VPX_CODEC_ERROR,
+ "Failed to encode to the target level %d. %s",
+ vp9_level_defs[level_index].level,
+ level_fail_messages[TOO_MANY_COLUMN_TILE]);
+ }
+
+ if (level_spec->min_altref_distance <
+ vp9_level_defs[level_index].min_altref_distance) {
+ level_constraint->fail_flag |= (1 << ALTREF_DIST_TOO_SMALL);
+ vpx_internal_error(&cm->error, VPX_CODEC_ERROR,
+ "Failed to encode to the target level %d. %s",
+ vp9_level_defs[level_index].level,
+ level_fail_messages[ALTREF_DIST_TOO_SMALL]);
+ }
+
+ if (level_spec->max_ref_frame_buffers >
+ vp9_level_defs[level_index].max_ref_frame_buffers) {
+ level_constraint->fail_flag |= (1 << TOO_MANY_REF_BUFFER);
+ vpx_internal_error(&cm->error, VPX_CODEC_ERROR,
+ "Failed to encode to the target level %d. %s",
+ vp9_level_defs[level_index].level,
+ level_fail_messages[TOO_MANY_REF_BUFFER]);
+ }
+
+ if (level_spec->max_cpb_size > vp9_level_defs[level_index].max_cpb_size) {
+ level_constraint->fail_flag |= (1 << CPB_TOO_LARGE);
+ vpx_internal_error(&cm->error, VPX_CODEC_ERROR,
+ "Failed to encode to the target level %d. %s",
+ vp9_level_defs[level_index].level,
+ level_fail_messages[CPB_TOO_LARGE]);
+ }
+
+ // Set an upper bound for the next frame size. It will be used in
+ // level_rc_framerate() before encoding the next frame.
+ cpb_data_size = 0;
+ for (i = 0; i < CPB_WINDOW_SIZE - 1; ++i) {
+ if (i >= level_stats->frame_window_buffer.len) break;
+ idx = (level_stats->frame_window_buffer.start +
+ level_stats->frame_window_buffer.len - 1 - i) %
+ FRAME_WINDOW_SIZE;
+ cpb_data_size += level_stats->frame_window_buffer.buf[idx].size;
+ }
+ cpb_data_size = cpb_data_size / 125.0;
+ level_constraint->max_frame_size =
+ (int)((vp9_level_defs[level_index].max_cpb_size - cpb_data_size) *
+ 1000.0);
+ if (level_stats->frame_window_buffer.len < CPB_WINDOW_SIZE - 1)
+ level_constraint->max_frame_size >>= 1;
+ }
+}
+
+void vp9_get_ref_frame_info(FRAME_UPDATE_TYPE update_type, int ref_frame_flags,
+ RefCntBuffer *ref_frame_bufs[MAX_INTER_REF_FRAMES],
+ int *ref_frame_coding_indexes,
+ int *ref_frame_valid_list) {
+ if (update_type != KF_UPDATE) {
+ const VP9_REFFRAME inter_ref_flags[MAX_INTER_REF_FRAMES] = { VP9_LAST_FLAG,
+ VP9_GOLD_FLAG,
+ VP9_ALT_FLAG };
+ int i;
+ for (i = 0; i < MAX_INTER_REF_FRAMES; ++i) {
+ assert(ref_frame_bufs[i] != NULL);
+ ref_frame_coding_indexes[i] = ref_frame_bufs[i]->frame_coding_index;
+ ref_frame_valid_list[i] = (ref_frame_flags & inter_ref_flags[i]) != 0;
+ }
+ } else {
+ // No reference frame is available when this is a key frame.
+ int i;
+ for (i = 0; i < MAX_INTER_REF_FRAMES; ++i) {
+ ref_frame_coding_indexes[i] = -1;
+ ref_frame_valid_list[i] = 0;
+ }
+ }
+}
+
+void vp9_init_encode_frame_result(ENCODE_FRAME_RESULT *encode_frame_result) {
+ encode_frame_result->show_idx = -1; // Actual encoding doesn't happen.
+#if CONFIG_RATE_CTRL
+ encode_frame_result->frame_coding_index = -1;
+ vp9_zero(encode_frame_result->coded_frame);
+ encode_frame_result->coded_frame.allocated = 0;
+ init_rq_history(&encode_frame_result->rq_history);
+#endif // CONFIG_RATE_CTRL
+}
+
+int vp9_get_compressed_data(VP9_COMP *cpi, unsigned int *frame_flags,
+ size_t *size, uint8_t *dest, int64_t *time_stamp,
+ int64_t *time_end, int flush,
+ ENCODE_FRAME_RESULT *encode_frame_result) {
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ VP9_COMMON *const cm = &cpi->common;
+ BufferPool *const pool = cm->buffer_pool;
+ RATE_CONTROL *const rc = &cpi->rc;
+ struct vpx_usec_timer cmptimer;
+ YV12_BUFFER_CONFIG *force_src_buffer = NULL;
+ struct lookahead_entry *last_source = NULL;
+ struct lookahead_entry *source = NULL;
+ int arf_src_index;
+ const int gf_group_index = cpi->twopass.gf_group.index;
+ int i;
+
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ if (oxcf->pass == 2) start_timing(cpi, vp9_get_compressed_data_time);
+#endif
+
+ if (is_one_pass_svc(cpi)) {
+ vp9_one_pass_svc_start_layer(cpi);
+ }
+
+ vpx_usec_timer_start(&cmptimer);
+
+ vp9_set_high_precision_mv(cpi, ALTREF_HIGH_PRECISION_MV);
+
+ // Is multi-arf enabled.
+ // Note that at the moment multi_arf is only configured for 2 pass VBR and
+ // will not work properly with svc.
+ // Enable the Jingning's new "multi_layer_arf" code if "enable_auto_arf"
+ // is greater than or equal to 2.
+ if ((oxcf->pass == 2) && !cpi->use_svc && (cpi->oxcf.enable_auto_arf >= 2))
+ cpi->multi_layer_arf = 1;
+ else
+ cpi->multi_layer_arf = 0;
+
+ // Normal defaults
+ cm->reset_frame_context = 0;
+ cm->refresh_frame_context = 1;
+ if (!is_one_pass_svc(cpi)) {
+ cpi->refresh_last_frame = 1;
+ cpi->refresh_golden_frame = 0;
+ cpi->refresh_alt_ref_frame = 0;
+ }
+
+ // Should we encode an arf frame.
+ arf_src_index = get_arf_src_index(cpi);
+
+ if (arf_src_index) {
+ for (i = 0; i <= arf_src_index; ++i) {
+ struct lookahead_entry *e = vp9_lookahead_peek(cpi->lookahead, i);
+ // Avoid creating an alt-ref if there's a forced keyframe pending.
+ if (e == NULL) {
+ break;
+ } else if (e->flags == VPX_EFLAG_FORCE_KF) {
+ arf_src_index = 0;
+ flush = 1;
+ break;
+ }
+ }
+ }
+
+ // Clear arf index stack before group of pictures processing starts.
+ if (gf_group_index == 1) {
+ stack_init(cpi->twopass.gf_group.arf_index_stack, MAX_LAG_BUFFERS * 2);
+ cpi->twopass.gf_group.stack_size = 0;
+ }
+
+ if (arf_src_index) {
+ assert(arf_src_index <= rc->frames_to_key);
+ if ((source = vp9_lookahead_peek(cpi->lookahead, arf_src_index)) != NULL) {
+ cpi->alt_ref_source = source;
+
+#if !CONFIG_REALTIME_ONLY
+ if ((oxcf->mode != REALTIME) && (oxcf->arnr_max_frames > 0) &&
+ (oxcf->arnr_strength > 0)) {
+ int bitrate = cpi->rc.avg_frame_bandwidth / 40;
+ int not_low_bitrate = bitrate > ALT_REF_AQ_LOW_BITRATE_BOUNDARY;
+
+ int not_last_frame = (cpi->lookahead->sz - arf_src_index > 1);
+ not_last_frame |= ALT_REF_AQ_APPLY_TO_LAST_FRAME;
+
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ start_timing(cpi, vp9_temporal_filter_time);
+#endif
+ // Produce the filtered ARF frame.
+ vp9_temporal_filter(cpi, arf_src_index);
+ vpx_extend_frame_borders(&cpi->alt_ref_buffer);
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ end_timing(cpi, vp9_temporal_filter_time);
+#endif
+
+ // for small bitrates segmentation overhead usually
+ // eats all bitrate gain from enabling delta quantizers
+ if (cpi->oxcf.alt_ref_aq != 0 && not_low_bitrate && not_last_frame)
+ vp9_alt_ref_aq_setup_mode(cpi->alt_ref_aq, cpi);
+
+ force_src_buffer = &cpi->alt_ref_buffer;
+ }
+#endif
+ cm->show_frame = 0;
+ cm->intra_only = 0;
+ cpi->refresh_alt_ref_frame = 1;
+ cpi->refresh_golden_frame = 0;
+ cpi->refresh_last_frame = 0;
+ rc->is_src_frame_alt_ref = 0;
+ rc->source_alt_ref_pending = 0;
+ } else {
+ rc->source_alt_ref_pending = 0;
+ }
+ }
+
+ if (!source) {
+ // Get last frame source.
+ if (cm->current_video_frame > 0) {
+ if ((last_source = vp9_lookahead_peek(cpi->lookahead, -1)) == NULL)
+ return -1;
+ }
+
+ // Read in the source frame.
+ if (cpi->use_svc || cpi->svc.set_intra_only_frame)
+ source = vp9_svc_lookahead_pop(cpi, cpi->lookahead, flush);
+ else
+ source = vp9_lookahead_pop(cpi->lookahead, flush);
+
+ if (source != NULL) {
+ cm->show_frame = 1;
+ cm->intra_only = 0;
+ // If the flags indicate intra frame, but if the current picture is for
+ // spatial layer above first_spatial_layer_to_encode, it should not be an
+ // intra picture.
+ if ((source->flags & VPX_EFLAG_FORCE_KF) && cpi->use_svc &&
+ cpi->svc.spatial_layer_id > cpi->svc.first_spatial_layer_to_encode) {
+ source->flags &= ~(unsigned int)(VPX_EFLAG_FORCE_KF);
+ }
+
+ // Check to see if the frame should be encoded as an arf overlay.
+ check_src_altref(cpi, source);
+ }
+ }
+
+ if (source) {
+ cpi->un_scaled_source = cpi->Source =
+ force_src_buffer ? force_src_buffer : &source->img;
+
+#ifdef ENABLE_KF_DENOISE
+ // Copy of raw source for metrics calculation.
+ if (is_psnr_calc_enabled(cpi))
+ vp9_copy_and_extend_frame(cpi->Source, &cpi->raw_unscaled_source);
+#endif
+
+ cpi->unscaled_last_source = last_source != NULL ? &last_source->img : NULL;
+
+ *time_stamp = source->ts_start;
+ *time_end = source->ts_end;
+ *frame_flags = (source->flags & VPX_EFLAG_FORCE_KF) ? FRAMEFLAGS_KEY : 0;
+ } else {
+ *size = 0;
+ return -1;
+ }
+
+ if (source->ts_start < cpi->first_time_stamp_ever) {
+ cpi->first_time_stamp_ever = source->ts_start;
+ cpi->last_end_time_stamp_seen = source->ts_start;
+ }
+
+ // Clear down mmx registers
+ vpx_clear_system_state();
+
+ // adjust frame rates based on timestamps given
+ if (cm->show_frame) {
+ if (cpi->use_svc && cpi->svc.use_set_ref_frame_config &&
+ cpi->svc.duration[cpi->svc.spatial_layer_id] > 0)
+ vp9_svc_adjust_frame_rate(cpi);
+ else
+ adjust_frame_rate(cpi, source);
+ }
+
+ if (is_one_pass_svc(cpi)) {
+ vp9_update_temporal_layer_framerate(cpi);
+ vp9_restore_layer_context(cpi);
+ }
+
+ // Find a free buffer for the new frame, releasing the reference previously
+ // held.
+ if (cm->new_fb_idx != INVALID_IDX) {
+ --pool->frame_bufs[cm->new_fb_idx].ref_count;
+ }
+ cm->new_fb_idx = get_free_fb(cm);
+
+ if (cm->new_fb_idx == INVALID_IDX) return -1;
+ cm->cur_frame = &pool->frame_bufs[cm->new_fb_idx];
+ // If the frame buffer for current frame is the same as previous frame, MV in
+ // the base layer shouldn't be used as it'll cause data race.
+ if (cpi->svc.spatial_layer_id > 0 && cm->cur_frame == cm->prev_frame) {
+ cpi->svc.use_base_mv = 0;
+ }
+ // Start with a 0 size frame.
+ *size = 0;
+
+ cpi->frame_flags = *frame_flags;
+
+#if !CONFIG_REALTIME_ONLY
+ if ((oxcf->pass == 2) && !cpi->use_svc) {
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ start_timing(cpi, vp9_rc_get_second_pass_params_time);
+#endif
+ vp9_rc_get_second_pass_params(cpi);
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ end_timing(cpi, vp9_rc_get_second_pass_params_time);
+#endif
+ } else if (oxcf->pass == 1) {
+ set_frame_size(cpi);
+ }
+#endif // !CONFIG_REALTIME_ONLY
+
+ if (oxcf->pass != 1 && cpi->level_constraint.level_index >= 0 &&
+ cpi->level_constraint.fail_flag == 0)
+ level_rc_framerate(cpi, arf_src_index);
+
+ if (cpi->oxcf.pass != 0 || cpi->use_svc || frame_is_intra_only(cm) == 1) {
+ for (i = 0; i < REFS_PER_FRAME; ++i) cpi->scaled_ref_idx[i] = INVALID_IDX;
+ }
+
+ if (cpi->kmeans_data_arr_alloc == 0) {
+ const int mi_cols = mi_cols_aligned_to_sb(cm->mi_cols);
+ const int mi_rows = mi_cols_aligned_to_sb(cm->mi_rows);
+#if CONFIG_MULTITHREAD
+ pthread_mutex_init(&cpi->kmeans_mutex, NULL);
+#endif
+ CHECK_MEM_ERROR(
+ &cm->error, cpi->kmeans_data_arr,
+ vpx_calloc(mi_rows * mi_cols, sizeof(*cpi->kmeans_data_arr)));
+ cpi->kmeans_data_stride = mi_cols;
+ cpi->kmeans_data_arr_alloc = 1;
+ }
+
+#if CONFIG_NON_GREEDY_MV
+ {
+ const int mi_cols = mi_cols_aligned_to_sb(cm->mi_cols);
+ const int mi_rows = mi_cols_aligned_to_sb(cm->mi_rows);
+ Status status = vp9_alloc_motion_field_info(
+ &cpi->motion_field_info, MAX_ARF_GOP_SIZE, mi_rows, mi_cols);
+ if (status == STATUS_FAILED) {
+ vpx_internal_error(&(cm)->error, VPX_CODEC_MEM_ERROR,
+ "vp9_alloc_motion_field_info failed");
+ }
+ }
+#endif // CONFIG_NON_GREEDY_MV
+
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ start_timing(cpi, setup_tpl_stats_time);
+#endif
+ if (gf_group_index == 1 &&
+ cpi->twopass.gf_group.update_type[gf_group_index] == ARF_UPDATE &&
+ cpi->sf.enable_tpl_model) {
+ vp9_init_tpl_buffer(cpi);
+ vp9_estimate_qp_gop(cpi);
+ vp9_setup_tpl_stats(cpi);
+ }
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ end_timing(cpi, setup_tpl_stats_time);
+#endif
+
+#if CONFIG_BITSTREAM_DEBUG
+ assert(cpi->oxcf.max_threads == 0 &&
+ "bitstream debug tool does not support multithreading");
+ bitstream_queue_record_write();
+#endif
+#if CONFIG_BITSTREAM_DEBUG || CONFIG_MISMATCH_DEBUG
+ bitstream_queue_set_frame_write(cm->current_video_frame * 2 + cm->show_frame);
+#endif
+
+ cpi->td.mb.fp_src_pred = 0;
+#if CONFIG_REALTIME_ONLY
+ (void)encode_frame_result;
+ if (cpi->use_svc) {
+ SvcEncode(cpi, size, dest, frame_flags);
+ } else {
+ // One pass encode
+ Pass0Encode(cpi, size, dest, frame_flags);
+ }
+#else // !CONFIG_REALTIME_ONLY
+ if (oxcf->pass == 1 && !cpi->use_svc) {
+ const int lossless = is_lossless_requested(oxcf);
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cpi->oxcf.use_highbitdepth)
+ cpi->td.mb.fwd_txfm4x4 =
+ lossless ? vp9_highbd_fwht4x4 : vpx_highbd_fdct4x4;
+ else
+ cpi->td.mb.fwd_txfm4x4 = lossless ? vp9_fwht4x4 : vpx_fdct4x4;
+ cpi->td.mb.highbd_inv_txfm_add =
+ lossless ? vp9_highbd_iwht4x4_add : vp9_highbd_idct4x4_add;
+#else
+ cpi->td.mb.fwd_txfm4x4 = lossless ? vp9_fwht4x4 : vpx_fdct4x4;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ cpi->td.mb.inv_txfm_add = lossless ? vp9_iwht4x4_add : vp9_idct4x4_add;
+ vp9_first_pass(cpi, source);
+ } else if (oxcf->pass == 2 && !cpi->use_svc) {
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ // Accumulate 2nd pass time in 2-pass case.
+ start_timing(cpi, Pass2Encode_time);
+#endif
+ Pass2Encode(cpi, size, dest, frame_flags, encode_frame_result);
+ vp9_twopass_postencode_update(cpi);
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ end_timing(cpi, Pass2Encode_time);
+#endif
+ } else if (cpi->use_svc) {
+ SvcEncode(cpi, size, dest, frame_flags);
+ } else {
+ // One pass encode
+ Pass0Encode(cpi, size, dest, frame_flags);
+ }
+#endif // CONFIG_REALTIME_ONLY
+
+ if (cm->show_frame) cm->cur_show_frame_fb_idx = cm->new_fb_idx;
+
+ if (cm->refresh_frame_context)
+ cm->frame_contexts[cm->frame_context_idx] = *cm->fc;
+
+ // No frame encoded, or frame was dropped, release scaled references.
+ if ((*size == 0) && (frame_is_intra_only(cm) == 0)) {
+ release_scaled_references(cpi);
+ }
+
+ if (*size > 0) {
+ cpi->droppable = !frame_is_reference(cpi);
+ }
+
+ // Save layer specific state.
+ if (is_one_pass_svc(cpi) || ((cpi->svc.number_temporal_layers > 1 ||
+ cpi->svc.number_spatial_layers > 1) &&
+ oxcf->pass == 2)) {
+ vp9_save_layer_context(cpi);
+ }
+
+ if (cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1)
+ cpi->fixed_qp_onepass = 0;
+
+ vpx_usec_timer_mark(&cmptimer);
+ cpi->time_compress_data += vpx_usec_timer_elapsed(&cmptimer);
+
+ if (cpi->keep_level_stats && oxcf->pass != 1)
+ update_level_info(cpi, size, arf_src_index);
+
+#if CONFIG_INTERNAL_STATS
+
+ if (oxcf->pass != 1 && !cpi->last_frame_dropped) {
+ double samples = 0.0;
+ cpi->bytes += (int)(*size);
+
+ if (cm->show_frame) {
+ uint32_t bit_depth = 8;
+ uint32_t in_bit_depth = 8;
+ cpi->count++;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) {
+ in_bit_depth = cpi->oxcf.input_bit_depth;
+ bit_depth = cm->bit_depth;
+ }
+#endif
+
+ if (cpi->b_calculate_psnr) {
+ YV12_BUFFER_CONFIG *orig = cpi->raw_source_frame;
+ YV12_BUFFER_CONFIG *recon = cpi->common.frame_to_show;
+ YV12_BUFFER_CONFIG *pp = &cm->post_proc_buffer;
+ PSNR_STATS psnr;
+#if CONFIG_VP9_HIGHBITDEPTH
+ vpx_calc_highbd_psnr(orig, recon, &psnr, cpi->td.mb.e_mbd.bd,
+ in_bit_depth);
+#else
+ vpx_calc_psnr(orig, recon, &psnr);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ adjust_image_stat(psnr.psnr[1], psnr.psnr[2], psnr.psnr[3],
+ psnr.psnr[0], &cpi->psnr);
+ cpi->total_sq_error += psnr.sse[0];
+ cpi->total_samples += psnr.samples[0];
+ samples = psnr.samples[0];
+
+ {
+ PSNR_STATS psnr2;
+ double frame_ssim2 = 0, weight = 0;
+#if CONFIG_VP9_POSTPROC
+ if (vpx_alloc_frame_buffer(
+ pp, recon->y_crop_width, recon->y_crop_height,
+ cm->subsampling_x, cm->subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth,
+#endif
+ VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment) < 0) {
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate post processing buffer");
+ }
+ {
+ vp9_ppflags_t ppflags;
+ ppflags.post_proc_flag = VP9D_DEBLOCK;
+ ppflags.deblocking_level = 0; // not used in vp9_post_proc_frame()
+ ppflags.noise_level = 0; // not used in vp9_post_proc_frame()
+ vp9_post_proc_frame(cm, pp, &ppflags,
+ cpi->un_scaled_source->y_width);
+ }
+#endif
+ vpx_clear_system_state();
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ vpx_calc_highbd_psnr(orig, pp, &psnr2, cpi->td.mb.e_mbd.bd,
+ cpi->oxcf.input_bit_depth);
+#else
+ vpx_calc_psnr(orig, pp, &psnr2);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ cpi->totalp_sq_error += psnr2.sse[0];
+ cpi->totalp_samples += psnr2.samples[0];
+ adjust_image_stat(psnr2.psnr[1], psnr2.psnr[2], psnr2.psnr[3],
+ psnr2.psnr[0], &cpi->psnrp);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) {
+ frame_ssim2 = vpx_highbd_calc_ssim(orig, recon, &weight, bit_depth,
+ in_bit_depth);
+ } else {
+ frame_ssim2 = vpx_calc_ssim(orig, recon, &weight);
+ }
+#else
+ frame_ssim2 = vpx_calc_ssim(orig, recon, &weight);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ cpi->worst_ssim = VPXMIN(cpi->worst_ssim, frame_ssim2);
+ cpi->summed_quality += frame_ssim2 * weight;
+ cpi->summed_weights += weight;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) {
+ frame_ssim2 = vpx_highbd_calc_ssim(orig, pp, &weight, bit_depth,
+ in_bit_depth);
+ } else {
+ frame_ssim2 = vpx_calc_ssim(orig, pp, &weight);
+ }
+#else
+ frame_ssim2 = vpx_calc_ssim(orig, pp, &weight);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ cpi->summedp_quality += frame_ssim2 * weight;
+ cpi->summedp_weights += weight;
+#if 0
+ if (cm->show_frame) {
+ FILE *f = fopen("q_used.stt", "a");
+ fprintf(f, "%5d : Y%f7.3:U%f7.3:V%f7.3:F%f7.3:S%7.3f\n",
+ cpi->common.current_video_frame, psnr2.psnr[1],
+ psnr2.psnr[2], psnr2.psnr[3], psnr2.psnr[0], frame_ssim2);
+ fclose(f);
+ }
+#endif
+ }
+ }
+ if (cpi->b_calculate_blockiness) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (!cm->use_highbitdepth)
+#endif
+ {
+ double frame_blockiness = vp9_get_blockiness(
+ cpi->Source->y_buffer, cpi->Source->y_stride,
+ cm->frame_to_show->y_buffer, cm->frame_to_show->y_stride,
+ cpi->Source->y_width, cpi->Source->y_height);
+ cpi->worst_blockiness =
+ VPXMAX(cpi->worst_blockiness, frame_blockiness);
+ cpi->total_blockiness += frame_blockiness;
+ }
+ }
+
+ if (cpi->b_calculate_consistency) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (!cm->use_highbitdepth)
+#endif
+ {
+ double this_inconsistency = vpx_get_ssim_metrics(
+ cpi->Source->y_buffer, cpi->Source->y_stride,
+ cm->frame_to_show->y_buffer, cm->frame_to_show->y_stride,
+ cpi->Source->y_width, cpi->Source->y_height, cpi->ssim_vars,
+ &cpi->metrics, 1);
+
+ const double peak = (double)((1 << cpi->oxcf.input_bit_depth) - 1);
+ double consistency =
+ vpx_sse_to_psnr(samples, peak, (double)cpi->total_inconsistency);
+ if (consistency > 0.0)
+ cpi->worst_consistency =
+ VPXMIN(cpi->worst_consistency, consistency);
+ cpi->total_inconsistency += this_inconsistency;
+ }
+ }
+
+ {
+ double y, u, v, frame_all;
+ frame_all = vpx_calc_fastssim(cpi->Source, cm->frame_to_show, &y, &u,
+ &v, bit_depth, in_bit_depth);
+ adjust_image_stat(y, u, v, frame_all, &cpi->fastssim);
+ }
+ {
+ double y, u, v, frame_all;
+ frame_all = vpx_psnrhvs(cpi->Source, cm->frame_to_show, &y, &u, &v,
+ bit_depth, in_bit_depth);
+ adjust_image_stat(y, u, v, frame_all, &cpi->psnrhvs);
+ }
+ }
+ }
+
+#endif
+
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ if (oxcf->pass == 2) end_timing(cpi, vp9_get_compressed_data_time);
+
+ // Print out timing information.
+ // Note: Use "cpi->frame_component_time[0] > 100 us" to avoid showing of
+ // show_existing_frame and lag-in-frames.
+ // if (cpi->frame_component_time[0] > 100)
+ if (oxcf->pass == 2) {
+ uint64_t frame_total = 0, total = 0;
+ int i;
+
+ fprintf(stderr,
+ "\n Frame number: %d, Frame type: %s, Show Frame: %d, Q: %d\n",
+ cm->current_video_frame, get_frame_type_enum(cm->frame_type),
+ cm->show_frame, cm->base_qindex);
+ for (i = 0; i < kTimingComponents; i++) {
+ cpi->component_time[i] += cpi->frame_component_time[i];
+ // Use vp9_get_compressed_data_time (i = 0) as the total time.
+ if (i == 0) {
+ frame_total = cpi->frame_component_time[0];
+ total = cpi->component_time[0];
+ }
+ fprintf(stderr,
+ " %50s: %15" PRId64 " us [%6.2f%%] (total: %15" PRId64
+ " us [%6.2f%%])\n",
+ get_component_name(i), cpi->frame_component_time[i],
+ (float)((float)cpi->frame_component_time[i] * 100.0 /
+ (float)frame_total),
+ cpi->component_time[i],
+ (float)((float)cpi->component_time[i] * 100.0 / (float)total));
+ cpi->frame_component_time[i] = 0;
+ }
+ }
+#endif
+
+ if (is_one_pass_svc(cpi)) {
+ if (cm->show_frame) {
+ ++cpi->svc.spatial_layer_to_encode;
+ if (cpi->svc.spatial_layer_to_encode >= cpi->svc.number_spatial_layers)
+ cpi->svc.spatial_layer_to_encode = 0;
+ }
+ }
+
+ vpx_clear_system_state();
+ return 0;
+}
+
+int vp9_get_preview_raw_frame(VP9_COMP *cpi, YV12_BUFFER_CONFIG *dest,
+ vp9_ppflags_t *flags) {
+ VP9_COMMON *cm = &cpi->common;
+#if !CONFIG_VP9_POSTPROC
+ (void)flags;
+#endif
+
+ if (!cm->show_frame) {
+ return -1;
+ } else {
+ int ret;
+#if CONFIG_VP9_POSTPROC
+ ret = vp9_post_proc_frame(cm, dest, flags, cpi->un_scaled_source->y_width);
+#else
+ if (cm->frame_to_show) {
+ *dest = *cm->frame_to_show;
+ dest->y_width = cm->width;
+ dest->y_height = cm->height;
+ dest->uv_width = cm->width >> cm->subsampling_x;
+ dest->uv_height = cm->height >> cm->subsampling_y;
+ ret = 0;
+ } else {
+ ret = -1;
+ }
+#endif // !CONFIG_VP9_POSTPROC
+ vpx_clear_system_state();
+ return ret;
+ }
+}
+
+int vp9_set_internal_size(VP9_COMP *cpi, VPX_SCALING_MODE horiz_mode,
+ VPX_SCALING_MODE vert_mode) {
+ VP9_COMMON *cm = &cpi->common;
+ int hr = 0, hs = 0, vr = 0, vs = 0;
+
+ if (horiz_mode > VP8E_ONETWO || vert_mode > VP8E_ONETWO) return -1;
+
+ Scale2Ratio(horiz_mode, &hr, &hs);
+ Scale2Ratio(vert_mode, &vr, &vs);
+
+ // always go to the next whole number
+ cm->width = (hs - 1 + cpi->oxcf.width * hr) / hs;
+ cm->height = (vs - 1 + cpi->oxcf.height * vr) / vs;
+ if (cm->current_video_frame) {
+ assert(cm->width <= cpi->initial_width);
+ assert(cm->height <= cpi->initial_height);
+ }
+
+ update_frame_size(cpi);
+
+ return 0;
+}
+
+int vp9_set_size_literal(VP9_COMP *cpi, unsigned int width,
+ unsigned int height) {
+ VP9_COMMON *cm = &cpi->common;
+#if CONFIG_VP9_HIGHBITDEPTH
+ update_initial_width(cpi, cm->use_highbitdepth, cpi->common.subsampling_x,
+ cpi->common.subsampling_y);
+#else
+ update_initial_width(cpi, 0, cpi->common.subsampling_x,
+ cpi->common.subsampling_y);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ setup_denoiser_buffer(cpi);
+#endif
+ alloc_raw_frame_buffers(cpi);
+ if (width) {
+ cm->width = width;
+ if (cm->width > cpi->initial_width) {
+ cm->width = cpi->initial_width;
+ printf("Warning: Desired width too large, changed to %d\n", cm->width);
+ }
+ }
+
+ if (height) {
+ cm->height = height;
+ if (cm->height > cpi->initial_height) {
+ cm->height = cpi->initial_height;
+ printf("Warning: Desired height too large, changed to %d\n", cm->height);
+ }
+ }
+ assert(cm->width <= cpi->initial_width);
+ assert(cm->height <= cpi->initial_height);
+
+ update_frame_size(cpi);
+
+ return 0;
+}
+
+void vp9_set_svc(VP9_COMP *cpi, int use_svc) {
+ cpi->use_svc = use_svc;
+ return;
+}
+
+int vp9_get_quantizer(const VP9_COMP *cpi) { return cpi->common.base_qindex; }
+
+void vp9_apply_encoding_flags(VP9_COMP *cpi, vpx_enc_frame_flags_t flags) {
+ if (flags &
+ (VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF)) {
+ int ref = 7;
+
+ if (flags & VP8_EFLAG_NO_REF_LAST) ref ^= VP9_LAST_FLAG;
+
+ if (flags & VP8_EFLAG_NO_REF_GF) ref ^= VP9_GOLD_FLAG;
+
+ if (flags & VP8_EFLAG_NO_REF_ARF) ref ^= VP9_ALT_FLAG;
+
+ vp9_use_as_reference(cpi, ref);
+ }
+
+ if (flags &
+ (VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF |
+ VP8_EFLAG_FORCE_GF | VP8_EFLAG_FORCE_ARF)) {
+ int upd = 7;
+
+ if (flags & VP8_EFLAG_NO_UPD_LAST) upd ^= VP9_LAST_FLAG;
+
+ if (flags & VP8_EFLAG_NO_UPD_GF) upd ^= VP9_GOLD_FLAG;
+
+ if (flags & VP8_EFLAG_NO_UPD_ARF) upd ^= VP9_ALT_FLAG;
+
+ vp9_update_reference(cpi, upd);
+ }
+
+ if (flags & VP8_EFLAG_NO_UPD_ENTROPY) {
+ vp9_update_entropy(cpi, 0);
+ }
+}
+
+void vp9_set_row_mt(VP9_COMP *cpi) {
+ // Enable row based multi-threading for supported modes of encoding
+ cpi->row_mt = 0;
+ if (((cpi->oxcf.mode == GOOD || cpi->oxcf.mode == BEST) &&
+ cpi->oxcf.speed < 5 && cpi->oxcf.pass == 1) &&
+ cpi->oxcf.row_mt && !cpi->use_svc)
+ cpi->row_mt = 1;
+
+ if (cpi->oxcf.mode == GOOD && cpi->oxcf.speed < 5 &&
+ (cpi->oxcf.pass == 0 || cpi->oxcf.pass == 2) && cpi->oxcf.row_mt &&
+ !cpi->use_svc)
+ cpi->row_mt = 1;
+
+ // In realtime mode, enable row based multi-threading for all the speed levels
+ // where non-rd path is used.
+ if (cpi->oxcf.mode == REALTIME && cpi->oxcf.speed >= 5 && cpi->oxcf.row_mt) {
+ cpi->row_mt = 1;
+ }
+
+ if (cpi->row_mt)
+ cpi->row_mt_bit_exact = 1;
+ else
+ cpi->row_mt_bit_exact = 0;
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_encoder.h b/media/libvpx/libvpx/vp9/encoder/vp9_encoder.h
new file mode 100644
index 0000000000..2528bc2316
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_encoder.h
@@ -0,0 +1,1642 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_ENCODER_H_
+#define VPX_VP9_ENCODER_VP9_ENCODER_H_
+
+#include <stdio.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/internal/vpx_codec_internal.h"
+#include "vpx/vpx_ext_ratectrl.h"
+#include "vpx/vp8cx.h"
+#if CONFIG_INTERNAL_STATS
+#include "vpx_dsp/ssim.h"
+#endif
+#include "vpx_dsp/variance.h"
+#include "vpx_dsp/psnr.h"
+#include "vpx_ports/system_state.h"
+#include "vpx_util/vpx_thread.h"
+#include "vpx_util/vpx_timestamp.h"
+
+#include "vp9/common/vp9_alloccommon.h"
+#include "vp9/common/vp9_ppflags.h"
+#include "vp9/common/vp9_entropymode.h"
+#include "vp9/common/vp9_thread_common.h"
+#include "vp9/common/vp9_onyxc_int.h"
+
+#if !CONFIG_REALTIME_ONLY
+#include "vp9/encoder/vp9_alt_ref_aq.h"
+#endif
+#include "vp9/encoder/vp9_aq_cyclicrefresh.h"
+#include "vp9/encoder/vp9_context_tree.h"
+#include "vp9/encoder/vp9_encodemb.h"
+#include "vp9/encoder/vp9_ethread.h"
+#include "vp9/encoder/vp9_ext_ratectrl.h"
+#include "vp9/encoder/vp9_firstpass.h"
+#include "vp9/encoder/vp9_job_queue.h"
+#include "vp9/encoder/vp9_lookahead.h"
+#include "vp9/encoder/vp9_mbgraph.h"
+#include "vp9/encoder/vp9_mcomp.h"
+#include "vp9/encoder/vp9_noise_estimate.h"
+#include "vp9/encoder/vp9_quantize.h"
+#include "vp9/encoder/vp9_ratectrl.h"
+#include "vp9/encoder/vp9_rd.h"
+#include "vp9/encoder/vp9_speed_features.h"
+#include "vp9/encoder/vp9_svc_layercontext.h"
+#include "vp9/encoder/vp9_tokenize.h"
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+#include "vp9/encoder/vp9_denoiser.h"
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// vp9 uses 10,000,000 ticks/second as time stamp
+#define TICKS_PER_SEC 10000000
+
+typedef struct {
+ int nmvjointcost[MV_JOINTS];
+ int nmvcosts[2][MV_VALS];
+ int nmvcosts_hp[2][MV_VALS];
+
+ vpx_prob segment_pred_probs[PREDICTION_PROBS];
+
+ unsigned char *last_frame_seg_map_copy;
+
+ // 0 = Intra, Last, GF, ARF
+ signed char last_ref_lf_deltas[MAX_REF_LF_DELTAS];
+ // 0 = ZERO_MV, MV
+ signed char last_mode_lf_deltas[MAX_MODE_LF_DELTAS];
+
+ FRAME_CONTEXT fc;
+} CODING_CONTEXT;
+
+typedef enum {
+ // encode_breakout is disabled.
+ ENCODE_BREAKOUT_DISABLED = 0,
+ // encode_breakout is enabled.
+ ENCODE_BREAKOUT_ENABLED = 1,
+ // encode_breakout is enabled with small max_thresh limit.
+ ENCODE_BREAKOUT_LIMITED = 2
+} ENCODE_BREAKOUT_TYPE;
+
+typedef enum {
+ // Good Quality Fast Encoding. The encoder balances quality with the amount of
+ // time it takes to encode the output. Speed setting controls how fast.
+ GOOD,
+
+ // The encoder places priority on the quality of the output over encoding
+ // speed. The output is compressed at the highest possible quality. This
+ // option takes the longest amount of time to encode. Speed setting ignored.
+ BEST,
+
+ // Realtime/Live Encoding. This mode is optimized for realtime encoding (for
+ // example, capturing a television signal or feed from a live camera). Speed
+ // setting controls how fast.
+ REALTIME
+} MODE;
+
+typedef enum {
+ FRAMEFLAGS_KEY = 1 << 0,
+ FRAMEFLAGS_GOLDEN = 1 << 1,
+ FRAMEFLAGS_ALTREF = 1 << 2,
+} FRAMETYPE_FLAGS;
+
+typedef enum {
+ NO_AQ = 0,
+ VARIANCE_AQ = 1,
+ COMPLEXITY_AQ = 2,
+ CYCLIC_REFRESH_AQ = 3,
+ EQUATOR360_AQ = 4,
+ PERCEPTUAL_AQ = 5,
+ PSNR_AQ = 6,
+ // AQ based on lookahead temporal
+ // variance (only valid for altref frames)
+ LOOKAHEAD_AQ = 7,
+ AQ_MODE_COUNT // This should always be the last member of the enum
+} AQ_MODE;
+
+typedef enum {
+ RESIZE_NONE = 0, // No frame resizing allowed (except for SVC).
+ RESIZE_FIXED = 1, // All frames are coded at the specified dimension.
+ RESIZE_DYNAMIC = 2 // Coded size of each frame is determined by the codec.
+} RESIZE_TYPE;
+
+typedef enum {
+ kInvalid = 0,
+ kLowSadLowSumdiff = 1,
+ kLowSadHighSumdiff = 2,
+ kHighSadLowSumdiff = 3,
+ kHighSadHighSumdiff = 4,
+ kLowVarHighSumdiff = 5,
+ kVeryHighSad = 6,
+} CONTENT_STATE_SB;
+
+typedef enum {
+ LOOPFILTER_ALL = 0,
+ LOOPFILTER_REFERENCE = 1, // Disable loopfilter on non reference frames.
+ NO_LOOPFILTER = 2, // Disable loopfilter on all frames.
+} LOOPFILTER_CONTROL;
+
+typedef struct VP9EncoderConfig {
+ BITSTREAM_PROFILE profile;
+ vpx_bit_depth_t bit_depth; // Codec bit-depth.
+ int width; // width of data passed to the compressor
+ int height; // height of data passed to the compressor
+ unsigned int input_bit_depth; // Input bit depth.
+ double init_framerate; // set to passed in framerate
+ vpx_rational_t g_timebase; // equivalent to g_timebase in vpx_codec_enc_cfg_t
+ vpx_rational64_t g_timebase_in_ts; // g_timebase * TICKS_PER_SEC
+
+ int64_t target_bandwidth; // bandwidth to be used in bits per second
+
+ int noise_sensitivity; // pre processing blur: recommendation 0
+ int sharpness; // sharpening output: recommendation 0:
+ int speed;
+ // maximum allowed bitrate for any intra frame in % of bitrate target.
+ unsigned int rc_max_intra_bitrate_pct;
+ // maximum allowed bitrate for any inter frame in % of bitrate target.
+ unsigned int rc_max_inter_bitrate_pct;
+ // percent of rate boost for golden frame in CBR mode.
+ unsigned int gf_cbr_boost_pct;
+
+ MODE mode;
+ int pass;
+
+ // Key Framing Operations
+ int auto_key; // autodetect cut scenes and set the keyframes
+ int key_freq; // maximum distance to key frame.
+
+ int lag_in_frames; // how many frames lag before we start encoding
+
+ // ----------------------------------------------------------------
+ // DATARATE CONTROL OPTIONS
+
+ // vbr, cbr, constrained quality or constant quality
+ enum vpx_rc_mode rc_mode;
+
+ // buffer targeting aggressiveness
+ int under_shoot_pct;
+ int over_shoot_pct;
+
+ // buffering parameters
+ int64_t starting_buffer_level_ms;
+ int64_t optimal_buffer_level_ms;
+ int64_t maximum_buffer_size_ms;
+
+ // Frame drop threshold.
+ int drop_frames_water_mark;
+
+ // controlling quality
+ int fixed_q;
+ int worst_allowed_q;
+ int best_allowed_q;
+ int cq_level;
+ AQ_MODE aq_mode; // Adaptive Quantization mode
+
+ // Special handling of Adaptive Quantization for AltRef frames
+ int alt_ref_aq;
+
+ // Internal frame size scaling.
+ RESIZE_TYPE resize_mode;
+ int scaled_frame_width;
+ int scaled_frame_height;
+
+ // Enable feature to reduce the frame quantization every x frames.
+ int frame_periodic_boost;
+
+ // two pass datarate control
+ int two_pass_vbrbias; // two pass datarate control tweaks
+ int two_pass_vbrmin_section;
+ int two_pass_vbrmax_section;
+ int vbr_corpus_complexity; // 0 indicates corpus vbr disabled
+ // END DATARATE CONTROL OPTIONS
+ // ----------------------------------------------------------------
+
+ // Spatial and temporal scalability.
+ int ss_number_layers; // Number of spatial layers.
+ int ts_number_layers; // Number of temporal layers.
+ // Bitrate allocation for spatial layers.
+ int layer_target_bitrate[VPX_MAX_LAYERS];
+ int ss_target_bitrate[VPX_SS_MAX_LAYERS];
+ int ss_enable_auto_arf[VPX_SS_MAX_LAYERS];
+ // Bitrate allocation (CBR mode) and framerate factor, for temporal layers.
+ int ts_rate_decimator[VPX_TS_MAX_LAYERS];
+
+ int enable_auto_arf;
+
+ int encode_breakout; // early breakout : for video conf recommend 800
+
+ /* Bitfield defining the error resiliency features to enable.
+ * Can provide decodable frames after losses in previous
+ * frames and decodable partitions after losses in the same frame.
+ */
+ unsigned int error_resilient_mode;
+
+ /* Bitfield defining the parallel decoding mode where the
+ * decoding in successive frames may be conducted in parallel
+ * just by decoding the frame headers.
+ */
+ unsigned int frame_parallel_decoding_mode;
+
+ int arnr_max_frames;
+ int arnr_strength;
+
+ int min_gf_interval;
+ int max_gf_interval;
+
+ int tile_columns;
+ int tile_rows;
+
+ int enable_tpl_model;
+
+ int max_threads;
+
+ unsigned int target_level;
+
+ vpx_fixed_buf_t two_pass_stats_in;
+
+ vp8e_tuning tuning;
+ vp9e_tune_content content;
+#if CONFIG_VP9_HIGHBITDEPTH
+ int use_highbitdepth;
+#endif
+ vpx_color_space_t color_space;
+ vpx_color_range_t color_range;
+ int render_width;
+ int render_height;
+ VP9E_TEMPORAL_LAYERING_MODE temporal_layering_mode;
+
+ int row_mt;
+ unsigned int motion_vector_unit_test;
+ int delta_q_uv;
+ int use_simple_encode_api; // Use SimpleEncode APIs or not
+} VP9EncoderConfig;
+
+static INLINE int is_lossless_requested(const VP9EncoderConfig *cfg) {
+ return cfg->best_allowed_q == 0 && cfg->worst_allowed_q == 0;
+}
+
+typedef struct TplDepStats {
+ int64_t intra_cost;
+ int64_t inter_cost;
+ int64_t mc_flow;
+ int64_t mc_dep_cost;
+ int64_t mc_ref_cost;
+
+ int ref_frame_index;
+ int_mv mv;
+} TplDepStats;
+
+#if CONFIG_NON_GREEDY_MV
+
+#define ZERO_MV_MODE 0
+#define NEW_MV_MODE 1
+#define NEAREST_MV_MODE 2
+#define NEAR_MV_MODE 3
+#define MAX_MV_MODE 4
+#endif
+
+typedef struct TplDepFrame {
+ uint8_t is_valid;
+ TplDepStats *tpl_stats_ptr;
+ int stride;
+ int width;
+ int height;
+ int mi_rows;
+ int mi_cols;
+ int base_qindex;
+#if CONFIG_NON_GREEDY_MV
+ int lambda;
+ int *mv_mode_arr[3];
+ double *rd_diff_arr[3];
+#endif
+} TplDepFrame;
+
+#define TPL_DEP_COST_SCALE_LOG2 4
+
+// TODO(jingning) All spatially adaptive variables should go to TileDataEnc.
+typedef struct TileDataEnc {
+ TileInfo tile_info;
+ int thresh_freq_fact[BLOCK_SIZES][MAX_MODES];
+ int thresh_freq_fact_prev[BLOCK_SIZES][MAX_MODES];
+ int8_t mode_map[BLOCK_SIZES][MAX_MODES];
+ FIRSTPASS_DATA fp_data;
+ VP9RowMTSync row_mt_sync;
+
+ // Used for adaptive_rd_thresh with row multithreading
+ int *row_base_thresh_freq_fact;
+} TileDataEnc;
+
+typedef struct RowMTInfo {
+ JobQueueHandle job_queue_hdl;
+#if CONFIG_MULTITHREAD
+ pthread_mutex_t job_mutex;
+#endif
+} RowMTInfo;
+
+typedef struct {
+ TOKENEXTRA *start;
+ TOKENEXTRA *stop;
+ unsigned int count;
+} TOKENLIST;
+
+typedef struct MultiThreadHandle {
+ int allocated_tile_rows;
+ int allocated_tile_cols;
+ int allocated_vert_unit_rows;
+
+ // Frame level params
+ int num_tile_vert_sbs[MAX_NUM_TILE_ROWS];
+
+ // Job Queue structure and handles
+ JobQueue *job_queue;
+
+ int jobs_per_tile_col;
+
+ RowMTInfo row_mt_info[MAX_NUM_TILE_COLS];
+ int thread_id_to_tile_id[MAX_NUM_THREADS]; // Mapping of threads to tiles
+} MultiThreadHandle;
+
+typedef struct RD_COUNTS {
+ vp9_coeff_count coef_counts[TX_SIZES][PLANE_TYPES];
+ int64_t comp_pred_diff[REFERENCE_MODES];
+ int64_t filter_diff[SWITCHABLE_FILTER_CONTEXTS];
+} RD_COUNTS;
+
+typedef struct ThreadData {
+ MACROBLOCK mb;
+ RD_COUNTS rd_counts;
+ FRAME_COUNTS *counts;
+
+ PICK_MODE_CONTEXT *leaf_tree;
+ PC_TREE *pc_tree;
+ PC_TREE *pc_root;
+} ThreadData;
+
+struct EncWorkerData;
+
+typedef struct ActiveMap {
+ int enabled;
+ int update;
+ unsigned char *map;
+} ActiveMap;
+
+typedef enum { Y, U, V, ALL } STAT_TYPE;
+
+typedef struct IMAGE_STAT {
+ double stat[ALL + 1];
+ double worst;
+} ImageStat;
+
+// Kf noise filtering currently disabled by default in build.
+// #define ENABLE_KF_DENOISE 1
+
+#define CPB_WINDOW_SIZE 4
+#define FRAME_WINDOW_SIZE 128
+#define SAMPLE_RATE_GRACE_P 0.015
+#define VP9_LEVELS 14
+
+typedef enum {
+ LEVEL_UNKNOWN = 0,
+ LEVEL_AUTO = 1,
+ LEVEL_1 = 10,
+ LEVEL_1_1 = 11,
+ LEVEL_2 = 20,
+ LEVEL_2_1 = 21,
+ LEVEL_3 = 30,
+ LEVEL_3_1 = 31,
+ LEVEL_4 = 40,
+ LEVEL_4_1 = 41,
+ LEVEL_5 = 50,
+ LEVEL_5_1 = 51,
+ LEVEL_5_2 = 52,
+ LEVEL_6 = 60,
+ LEVEL_6_1 = 61,
+ LEVEL_6_2 = 62,
+ LEVEL_MAX = 255
+} VP9_LEVEL;
+
+typedef struct {
+ VP9_LEVEL level;
+ uint64_t max_luma_sample_rate;
+ uint32_t max_luma_picture_size;
+ uint32_t max_luma_picture_breadth;
+ double average_bitrate; // in kilobits per second
+ double max_cpb_size; // in kilobits
+ double compression_ratio;
+ uint8_t max_col_tiles;
+ uint32_t min_altref_distance;
+ uint8_t max_ref_frame_buffers;
+} Vp9LevelSpec;
+
+extern const Vp9LevelSpec vp9_level_defs[VP9_LEVELS];
+
+typedef struct {
+ int64_t ts; // timestamp
+ uint32_t luma_samples;
+ uint32_t size; // in bytes
+} FrameRecord;
+
+typedef struct {
+ FrameRecord buf[FRAME_WINDOW_SIZE];
+ uint8_t start;
+ uint8_t len;
+} FrameWindowBuffer;
+
+typedef struct {
+ uint8_t seen_first_altref;
+ uint32_t frames_since_last_altref;
+ uint64_t total_compressed_size;
+ uint64_t total_uncompressed_size;
+ double time_encoded; // in seconds
+ FrameWindowBuffer frame_window_buffer;
+ int ref_refresh_map;
+} Vp9LevelStats;
+
+typedef struct {
+ Vp9LevelStats level_stats;
+ Vp9LevelSpec level_spec;
+} Vp9LevelInfo;
+
+typedef enum {
+ BITRATE_TOO_LARGE = 0,
+ LUMA_PIC_SIZE_TOO_LARGE,
+ LUMA_PIC_BREADTH_TOO_LARGE,
+ LUMA_SAMPLE_RATE_TOO_LARGE,
+ CPB_TOO_LARGE,
+ COMPRESSION_RATIO_TOO_SMALL,
+ TOO_MANY_COLUMN_TILE,
+ ALTREF_DIST_TOO_SMALL,
+ TOO_MANY_REF_BUFFER,
+ TARGET_LEVEL_FAIL_IDS
+} TARGET_LEVEL_FAIL_ID;
+
+typedef struct {
+ int8_t level_index;
+ uint8_t fail_flag;
+ int max_frame_size; // in bits
+ double max_cpb_size; // in bits
+} LevelConstraint;
+
+typedef struct ARNRFilterData {
+ YV12_BUFFER_CONFIG *frames[MAX_LAG_BUFFERS];
+ int strength;
+ int frame_count;
+ int alt_ref_index;
+ struct scale_factors sf;
+} ARNRFilterData;
+
+typedef struct EncFrameBuf {
+ int mem_valid;
+ int released;
+ YV12_BUFFER_CONFIG frame;
+} EncFrameBuf;
+
+// Maximum operating frame buffer size needed for a GOP using ARF reference.
+// This is used to allocate the memory for TPL stats for a GOP.
+#define MAX_ARF_GOP_SIZE (2 * MAX_LAG_BUFFERS)
+#define MAX_KMEANS_GROUPS 8
+
+typedef struct KMEANS_DATA {
+ double value;
+ int pos;
+ int group_idx;
+} KMEANS_DATA;
+
+#if CONFIG_RATE_CTRL
+typedef struct PARTITION_INFO {
+ int row; // row pixel offset of current 4x4 block
+ int column; // column pixel offset of current 4x4 block
+ int row_start; // row pixel offset of the start of the prediction block
+ int column_start; // column pixel offset of the start of the prediction block
+ int width; // prediction block width
+ int height; // prediction block height
+} PARTITION_INFO;
+
+typedef struct MOTION_VECTOR_INFO {
+ MV_REFERENCE_FRAME ref_frame[2];
+ int_mv mv[2];
+} MOTION_VECTOR_INFO;
+
+typedef struct GOP_COMMAND {
+ int use; // use this command to set gop or not. If not, use vp9's decision.
+ int show_frame_count;
+ int use_alt_ref;
+} GOP_COMMAND;
+
+static INLINE void gop_command_on(GOP_COMMAND *gop_command,
+ int show_frame_count, int use_alt_ref) {
+ gop_command->use = 1;
+ gop_command->show_frame_count = show_frame_count;
+ gop_command->use_alt_ref = use_alt_ref;
+}
+
+static INLINE void gop_command_off(GOP_COMMAND *gop_command) {
+ gop_command->use = 0;
+ gop_command->show_frame_count = 0;
+ gop_command->use_alt_ref = 0;
+}
+
+static INLINE int gop_command_coding_frame_count(
+ const GOP_COMMAND *gop_command) {
+ if (gop_command->use == 0) {
+ assert(0);
+ return -1;
+ }
+ return gop_command->show_frame_count + gop_command->use_alt_ref;
+}
+
+// TODO(angiebird): See if we can merge this one with FrameType in
+// simple_encode.h
+typedef enum ENCODE_FRAME_TYPE {
+ ENCODE_FRAME_TYPE_KEY,
+ ENCODE_FRAME_TYPE_INTER,
+ ENCODE_FRAME_TYPE_ALTREF,
+ ENCODE_FRAME_TYPE_OVERLAY,
+ ENCODE_FRAME_TYPE_GOLDEN,
+ ENCODE_FRAME_TYPES,
+} ENCODE_FRAME_TYPE;
+
+// TODO(angiebird): Merge this function with get_frame_type_from_update_type()
+static INLINE ENCODE_FRAME_TYPE
+get_encode_frame_type(FRAME_UPDATE_TYPE update_type) {
+ switch (update_type) {
+ case KF_UPDATE: return ENCODE_FRAME_TYPE_KEY;
+ case ARF_UPDATE: return ENCODE_FRAME_TYPE_ALTREF;
+ case GF_UPDATE: return ENCODE_FRAME_TYPE_GOLDEN;
+ case OVERLAY_UPDATE: return ENCODE_FRAME_TYPE_OVERLAY;
+ case LF_UPDATE: return ENCODE_FRAME_TYPE_INTER;
+ default:
+ fprintf(stderr, "Unsupported update_type %d\n", update_type);
+ abort();
+ return ENCODE_FRAME_TYPE_INTER;
+ }
+}
+
+typedef struct RATE_QSTEP_MODEL {
+ // The rq model predicts the bit usage as follows.
+ // rate = bias - ratio * log2(q_step)
+ int ready;
+ double bias;
+ double ratio;
+} RATE_QSTEP_MODEL;
+
+typedef struct ENCODE_COMMAND {
+ int use_external_quantize_index;
+ int external_quantize_index;
+
+ int use_external_target_frame_bits;
+ int target_frame_bits;
+ double target_frame_bits_error_percent;
+
+ GOP_COMMAND gop_command;
+} ENCODE_COMMAND;
+
+static INLINE void encode_command_set_gop_command(
+ ENCODE_COMMAND *encode_command, GOP_COMMAND gop_command) {
+ encode_command->gop_command = gop_command;
+}
+
+static INLINE void encode_command_set_external_quantize_index(
+ ENCODE_COMMAND *encode_command, int quantize_index) {
+ encode_command->use_external_quantize_index = 1;
+ encode_command->external_quantize_index = quantize_index;
+}
+
+static INLINE void encode_command_reset_external_quantize_index(
+ ENCODE_COMMAND *encode_command) {
+ encode_command->use_external_quantize_index = 0;
+ encode_command->external_quantize_index = -1;
+}
+
+static INLINE void encode_command_set_target_frame_bits(
+ ENCODE_COMMAND *encode_command, int target_frame_bits,
+ double target_frame_bits_error_percent) {
+ encode_command->use_external_target_frame_bits = 1;
+ encode_command->target_frame_bits = target_frame_bits;
+ encode_command->target_frame_bits_error_percent =
+ target_frame_bits_error_percent;
+}
+
+static INLINE void encode_command_reset_target_frame_bits(
+ ENCODE_COMMAND *encode_command) {
+ encode_command->use_external_target_frame_bits = 0;
+ encode_command->target_frame_bits = -1;
+ encode_command->target_frame_bits_error_percent = 0;
+}
+
+static INLINE void encode_command_init(ENCODE_COMMAND *encode_command) {
+ vp9_zero(*encode_command);
+ encode_command_reset_external_quantize_index(encode_command);
+ encode_command_reset_target_frame_bits(encode_command);
+ gop_command_off(&encode_command->gop_command);
+}
+
+// Returns number of units in size of 4, if not multiple not a multiple of 4,
+// round it up. For example, size is 7, return 2.
+static INLINE int get_num_unit_4x4(int size) { return (size + 3) >> 2; }
+// Returns number of units in size of 16, if not multiple not a multiple of 16,
+// round it up. For example, size is 17, return 2.
+static INLINE int get_num_unit_16x16(int size) { return (size + 15) >> 4; }
+#endif // CONFIG_RATE_CTRL
+
+#if CONFIG_COLLECT_COMPONENT_TIMING
+#include "vpx_ports/vpx_timer.h"
+// Adjust the following to add new components.
+typedef enum {
+ vp9_get_compressed_data_time,
+ vp9_temporal_filter_time,
+ vp9_rc_get_second_pass_params_time,
+ setup_tpl_stats_time,
+ Pass2Encode_time,
+
+ encode_with_recode_loop_time,
+ loopfilter_frame_time,
+ vp9_pack_bitstream_time,
+
+ encode_frame_internal_time,
+ rd_pick_partition_time,
+ rd_pick_sb_modes_time,
+ encode_sb_time,
+
+ vp9_rd_pick_inter_mode_sb_time,
+ vp9_rd_pick_inter_mode_sub8x8_time,
+
+ intra_mode_search_time,
+ handle_inter_mode_time,
+ single_motion_search_time,
+ joint_motion_search_time,
+ interp_filter_time,
+
+ kTimingComponents,
+} TIMING_COMPONENT;
+
+static INLINE char const *get_component_name(int index) {
+ switch (index) {
+ case vp9_get_compressed_data_time: return "vp9_get_compressed_data_time";
+ case vp9_temporal_filter_time: return "vp9_temporal_filter_time";
+ case vp9_rc_get_second_pass_params_time:
+ return "vp9_rc_get_second_pass_params_time";
+ case setup_tpl_stats_time: return "setup_tpl_stats_time";
+ case Pass2Encode_time: return "Pass2Encode_time";
+
+ case encode_with_recode_loop_time: return "encode_with_recode_loop_time";
+ case loopfilter_frame_time: return "loopfilter_frame_time";
+ case vp9_pack_bitstream_time: return "vp9_pack_bitstream_time";
+
+ case encode_frame_internal_time: return "encode_frame_internal_time";
+ case rd_pick_partition_time: return "rd_pick_partition_time";
+ case rd_pick_sb_modes_time: return "rd_pick_sb_modes_time";
+ case encode_sb_time: return "encode_sb_time";
+
+ case vp9_rd_pick_inter_mode_sb_time:
+ return "vp9_rd_pick_inter_mode_sb_time";
+ case vp9_rd_pick_inter_mode_sub8x8_time:
+ return "vp9_rd_pick_inter_mode_sub8x8_time";
+
+ case intra_mode_search_time: return "intra_mode_search_time";
+ case handle_inter_mode_time: return "handle_inter_mode_time";
+ case single_motion_search_time: return "single_motion_search_time";
+ case joint_motion_search_time: return "joint_motion_search_time";
+ case interp_filter_time: return "interp_filter_time";
+
+ default: assert(0);
+ }
+ return "error";
+}
+#endif
+
+typedef struct VP9_COMP {
+ FRAME_INFO frame_info;
+ QUANTS quants;
+ ThreadData td;
+ MB_MODE_INFO_EXT *mbmi_ext_base;
+ DECLARE_ALIGNED(16, int16_t, y_dequant[QINDEX_RANGE][8]);
+ DECLARE_ALIGNED(16, int16_t, uv_dequant[QINDEX_RANGE][8]);
+ VP9_COMMON common;
+ VP9EncoderConfig oxcf;
+ struct lookahead_ctx *lookahead;
+ struct lookahead_entry *alt_ref_source;
+
+ YV12_BUFFER_CONFIG *Source;
+ YV12_BUFFER_CONFIG *Last_Source; // NULL for first frame and alt_ref frames
+ YV12_BUFFER_CONFIG *un_scaled_source;
+ YV12_BUFFER_CONFIG scaled_source;
+ YV12_BUFFER_CONFIG *unscaled_last_source;
+ YV12_BUFFER_CONFIG scaled_last_source;
+#ifdef ENABLE_KF_DENOISE
+ YV12_BUFFER_CONFIG raw_unscaled_source;
+ YV12_BUFFER_CONFIG raw_scaled_source;
+#endif
+ YV12_BUFFER_CONFIG *raw_source_frame;
+
+ BLOCK_SIZE tpl_bsize;
+ TplDepFrame tpl_stats[MAX_ARF_GOP_SIZE];
+ // Used to store TPL stats before propagation
+ VpxTplGopStats tpl_gop_stats;
+ YV12_BUFFER_CONFIG *tpl_recon_frames[REF_FRAMES];
+ EncFrameBuf enc_frame_buf[REF_FRAMES];
+#if CONFIG_MULTITHREAD
+ pthread_mutex_t kmeans_mutex;
+#endif
+ int kmeans_data_arr_alloc;
+ KMEANS_DATA *kmeans_data_arr;
+ int kmeans_data_size;
+ int kmeans_data_stride;
+ double kmeans_ctr_ls[MAX_KMEANS_GROUPS];
+ double kmeans_boundary_ls[MAX_KMEANS_GROUPS];
+ int kmeans_count_ls[MAX_KMEANS_GROUPS];
+ int kmeans_ctr_num;
+#if CONFIG_NON_GREEDY_MV
+ MotionFieldInfo motion_field_info;
+ int tpl_ready;
+ int_mv *select_mv_arr;
+#endif
+
+ TileDataEnc *tile_data;
+ int allocated_tiles; // Keep track of memory allocated for tiles.
+
+ int scaled_ref_idx[REFS_PER_FRAME];
+ int lst_fb_idx;
+ int gld_fb_idx;
+ int alt_fb_idx;
+
+ int ref_fb_idx[REF_FRAMES];
+
+ int refresh_last_frame;
+ int refresh_golden_frame;
+ int refresh_alt_ref_frame;
+
+ int ext_refresh_frame_flags_pending;
+ int ext_refresh_last_frame;
+ int ext_refresh_golden_frame;
+ int ext_refresh_alt_ref_frame;
+
+ int ext_refresh_frame_context_pending;
+ int ext_refresh_frame_context;
+
+ int64_t norm_wiener_variance;
+ int64_t *mb_wiener_variance;
+ int mb_wiener_var_rows;
+ int mb_wiener_var_cols;
+ double *mi_ssim_rdmult_scaling_factors;
+
+ YV12_BUFFER_CONFIG last_frame_uf;
+
+ TOKENEXTRA *tile_tok[4][1 << 6];
+ TOKENLIST *tplist[4][1 << 6];
+
+ // Ambient reconstruction err target for force key frames
+ int64_t ambient_err;
+
+ RD_CONTROL rd_ctrl;
+ RD_OPT rd;
+
+ CODING_CONTEXT coding_context;
+
+ int *nmvcosts[2];
+ int *nmvcosts_hp[2];
+ int *nmvsadcosts[2];
+ int *nmvsadcosts_hp[2];
+
+ int64_t last_time_stamp_seen;
+ int64_t last_end_time_stamp_seen;
+ int64_t first_time_stamp_ever;
+
+ RATE_CONTROL rc;
+ double framerate;
+
+ int interp_filter_selected[REF_FRAMES][SWITCHABLE];
+
+ struct vpx_codec_pkt_list *output_pkt_list;
+
+ MBGRAPH_FRAME_STATS mbgraph_stats[MAX_LAG_BUFFERS];
+ int mbgraph_n_frames; // number of frames filled in the above
+ int static_mb_pct; // % forced skip mbs by segmentation
+ int ref_frame_flags;
+
+ SPEED_FEATURES sf;
+
+ uint32_t max_mv_magnitude;
+ int mv_step_param;
+
+ int allow_comp_inter_inter;
+
+ // Default value is 1. From first pass stats, encode_breakout may be disabled.
+ ENCODE_BREAKOUT_TYPE allow_encode_breakout;
+
+ // Get threshold from external input. A suggested threshold is 800 for HD
+ // clips, and 300 for < HD clips.
+ int encode_breakout;
+
+ uint8_t *segmentation_map;
+
+ uint8_t *skin_map;
+
+ // segment threashold for encode breakout
+ int segment_encode_breakout[MAX_SEGMENTS];
+
+ CYCLIC_REFRESH *cyclic_refresh;
+ ActiveMap active_map;
+
+ fractional_mv_step_fp *find_fractional_mv_step;
+ struct scale_factors me_sf;
+ vp9_diamond_search_fn_t diamond_search_sad;
+ vp9_variance_fn_ptr_t fn_ptr[BLOCK_SIZES];
+ uint64_t time_receive_data;
+ uint64_t time_compress_data;
+ uint64_t time_pick_lpf;
+ uint64_t time_encode_sb_row;
+
+ TWO_PASS twopass;
+
+ // Force recalculation of segment_ids for each mode info
+ uint8_t force_update_segmentation;
+
+ YV12_BUFFER_CONFIG alt_ref_buffer;
+
+ // class responsible for adaptive
+ // quantization of altref frames
+ struct ALT_REF_AQ *alt_ref_aq;
+
+#if CONFIG_INTERNAL_STATS
+ unsigned int mode_chosen_counts[MAX_MODES];
+
+ int count;
+ uint64_t total_sq_error;
+ uint64_t total_samples;
+ ImageStat psnr;
+
+ uint64_t totalp_sq_error;
+ uint64_t totalp_samples;
+ ImageStat psnrp;
+
+ double total_blockiness;
+ double worst_blockiness;
+
+ int bytes;
+ double summed_quality;
+ double summed_weights;
+ double summedp_quality;
+ double summedp_weights;
+ unsigned int tot_recode_hits;
+ double worst_ssim;
+
+ ImageStat ssimg;
+ ImageStat fastssim;
+ ImageStat psnrhvs;
+
+ int b_calculate_ssimg;
+ int b_calculate_blockiness;
+
+ int b_calculate_consistency;
+
+ double total_inconsistency;
+ double worst_consistency;
+ Ssimv *ssim_vars;
+ Metrics metrics;
+#endif
+ int b_calculate_psnr;
+
+ int droppable;
+
+ int initial_width;
+ int initial_height;
+ int initial_mbs; // Number of MBs in the full-size frame; to be used to
+ // normalize the firstpass stats. This will differ from the
+ // number of MBs in the current frame when the frame is
+ // scaled.
+
+ int use_svc;
+
+ SVC svc;
+
+ // Store frame variance info in SOURCE_VAR_BASED_PARTITION search type.
+ Diff *source_diff_var;
+ // The threshold used in SOURCE_VAR_BASED_PARTITION search type.
+ unsigned int source_var_thresh;
+ int frames_till_next_var_check;
+
+ int frame_flags;
+
+ search_site_config ss_cfg;
+
+ int mbmode_cost[INTRA_MODES];
+ unsigned int inter_mode_cost[INTER_MODE_CONTEXTS][INTER_MODES];
+ int intra_uv_mode_cost[FRAME_TYPES][INTRA_MODES][INTRA_MODES];
+ int y_mode_costs[INTRA_MODES][INTRA_MODES][INTRA_MODES];
+ int switchable_interp_costs[SWITCHABLE_FILTER_CONTEXTS][SWITCHABLE_FILTERS];
+ int partition_cost[PARTITION_CONTEXTS][PARTITION_TYPES];
+ // Indices are: max_tx_size-1, tx_size_ctx, tx_size
+ int tx_size_cost[TX_SIZES - 1][TX_SIZE_CONTEXTS][TX_SIZES];
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ VP9_DENOISER denoiser;
+#endif
+
+ int resize_pending;
+ RESIZE_STATE resize_state;
+ int external_resize;
+ int resize_scale_num;
+ int resize_scale_den;
+ int resize_avg_qp;
+ int resize_buffer_underflow;
+ int resize_count;
+
+ int use_skin_detection;
+
+ int target_level;
+
+ NOISE_ESTIMATE noise_estimate;
+
+ // Count on how many consecutive times a block uses small/zeromv for encoding.
+ uint8_t *consec_zero_mv;
+
+ // VAR_BASED_PARTITION thresholds
+ // 0 - threshold_64x64; 1 - threshold_32x32;
+ // 2 - threshold_16x16; 3 - vbp_threshold_8x8;
+ int64_t vbp_thresholds[4];
+ int64_t vbp_threshold_minmax;
+ int64_t vbp_threshold_sad;
+ // Threshold used for partition copy
+ int64_t vbp_threshold_copy;
+ BLOCK_SIZE vbp_bsize_min;
+
+ // Multi-threading
+ int num_workers;
+ VPxWorker *workers;
+ struct EncWorkerData *tile_thr_data;
+ VP9LfSync lf_row_sync;
+ struct VP9BitstreamWorkerData *vp9_bitstream_worker_data;
+
+ int keep_level_stats;
+ Vp9LevelInfo level_info;
+ MultiThreadHandle multi_thread_ctxt;
+ void (*row_mt_sync_read_ptr)(VP9RowMTSync *const, int, int);
+ void (*row_mt_sync_write_ptr)(VP9RowMTSync *const, int, int, const int);
+ ARNRFilterData arnr_filter_data;
+
+ int row_mt;
+ unsigned int row_mt_bit_exact;
+
+ // Previous Partition Info
+ BLOCK_SIZE *prev_partition;
+ int8_t *prev_segment_id;
+ // Used to save the status of whether a block has a low variance in
+ // choose_partitioning. 0 for 64x64, 1~2 for 64x32, 3~4 for 32x64, 5~8 for
+ // 32x32, 9~24 for 16x16.
+ // This is for the last frame and is copied to the current frame
+ // when partition copy happens.
+ uint8_t *prev_variance_low;
+ uint8_t *copied_frame_cnt;
+ uint8_t max_copied_frame;
+ // If the last frame is dropped, we don't copy partition.
+ uint8_t last_frame_dropped;
+
+ // For each superblock: keeps track of the last time (in frame distance) the
+ // the superblock did not have low source sad.
+ uint8_t *content_state_sb_fd;
+
+ int compute_source_sad_onepass;
+
+ int compute_frame_low_motion_onepass;
+
+ LevelConstraint level_constraint;
+
+ uint8_t *count_arf_frame_usage;
+ uint8_t *count_lastgolden_frame_usage;
+
+ int multi_layer_arf;
+ vpx_roi_map_t roi;
+
+ LOOPFILTER_CONTROL loopfilter_ctrl;
+#if CONFIG_RATE_CTRL
+ ENCODE_COMMAND encode_command;
+ PARTITION_INFO *partition_info;
+ MOTION_VECTOR_INFO *motion_vector_info;
+ MOTION_VECTOR_INFO *fp_motion_vector_info;
+ TplDepStats *tpl_stats_info;
+
+ RATE_QSTEP_MODEL rq_model[ENCODE_FRAME_TYPES];
+#endif
+ EXT_RATECTRL ext_ratectrl;
+
+ int fixed_qp_onepass;
+
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ /*!
+ * component_time[] are initialized to zero while encoder starts.
+ */
+ uint64_t component_time[kTimingComponents];
+ /*!
+ * Stores timing for individual components between calls of start_timing()
+ * and end_timing().
+ */
+ struct vpx_usec_timer component_timer[kTimingComponents];
+ /*!
+ * frame_component_time[] are initialized to zero at beginning of each frame.
+ */
+ uint64_t frame_component_time[kTimingComponents];
+#endif
+} VP9_COMP;
+
+#if CONFIG_RATE_CTRL
+// Allocates memory for the partition information.
+// The unit size is each 4x4 block.
+// Only called once in vp9_create_compressor().
+static INLINE void partition_info_init(struct VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int unit_width = get_num_unit_4x4(cpi->frame_info.frame_width);
+ const int unit_height = get_num_unit_4x4(cpi->frame_info.frame_height);
+ CHECK_MEM_ERROR(&cm->error, cpi->partition_info,
+ (PARTITION_INFO *)vpx_calloc(unit_width * unit_height,
+ sizeof(PARTITION_INFO)));
+ memset(cpi->partition_info, 0,
+ unit_width * unit_height * sizeof(PARTITION_INFO));
+}
+
+// Frees memory of the partition information.
+// Only called once in dealloc_compressor_data().
+static INLINE void free_partition_info(struct VP9_COMP *cpi) {
+ vpx_free(cpi->partition_info);
+ cpi->partition_info = NULL;
+}
+
+static INLINE void reset_mv_info(MOTION_VECTOR_INFO *mv_info) {
+ mv_info->ref_frame[0] = NONE;
+ mv_info->ref_frame[1] = NONE;
+ mv_info->mv[0].as_int = INVALID_MV;
+ mv_info->mv[1].as_int = INVALID_MV;
+}
+
+// Allocates memory for the motion vector information.
+// The unit size is each 4x4 block.
+// Only called once in vp9_create_compressor().
+static INLINE void motion_vector_info_init(struct VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int unit_width = get_num_unit_4x4(cpi->frame_info.frame_width);
+ const int unit_height = get_num_unit_4x4(cpi->frame_info.frame_height);
+ CHECK_MEM_ERROR(&cm->error, cpi->motion_vector_info,
+ (MOTION_VECTOR_INFO *)vpx_calloc(unit_width * unit_height,
+ sizeof(MOTION_VECTOR_INFO)));
+ memset(cpi->motion_vector_info, 0,
+ unit_width * unit_height * sizeof(MOTION_VECTOR_INFO));
+}
+
+// Frees memory of the motion vector information.
+// Only called once in dealloc_compressor_data().
+static INLINE void free_motion_vector_info(struct VP9_COMP *cpi) {
+ vpx_free(cpi->motion_vector_info);
+ cpi->motion_vector_info = NULL;
+}
+
+// Allocates memory for the tpl stats information.
+// Only called once in vp9_create_compressor().
+static INLINE void tpl_stats_info_init(struct VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ CHECK_MEM_ERROR(
+ &cm->error, cpi->tpl_stats_info,
+ (TplDepStats *)vpx_calloc(MAX_LAG_BUFFERS, sizeof(TplDepStats)));
+ memset(cpi->tpl_stats_info, 0, MAX_LAG_BUFFERS * sizeof(TplDepStats));
+}
+
+// Frees memory of the tpl stats information.
+// Only called once in dealloc_compressor_data().
+static INLINE void free_tpl_stats_info(struct VP9_COMP *cpi) {
+ vpx_free(cpi->tpl_stats_info);
+ cpi->tpl_stats_info = NULL;
+}
+
+// Allocates memory for the first pass motion vector information.
+// The unit size is each 16x16 block.
+// Only called once in vp9_create_compressor().
+static INLINE void fp_motion_vector_info_init(struct VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int unit_width = get_num_unit_16x16(cpi->frame_info.frame_width);
+ const int unit_height = get_num_unit_16x16(cpi->frame_info.frame_height);
+ CHECK_MEM_ERROR(&cm->error, cpi->fp_motion_vector_info,
+ (MOTION_VECTOR_INFO *)vpx_calloc(unit_width * unit_height,
+ sizeof(MOTION_VECTOR_INFO)));
+}
+
+static INLINE void fp_motion_vector_info_reset(
+ int frame_width, int frame_height,
+ MOTION_VECTOR_INFO *fp_motion_vector_info) {
+ const int unit_width = get_num_unit_16x16(frame_width);
+ const int unit_height = get_num_unit_16x16(frame_height);
+ int i;
+ for (i = 0; i < unit_width * unit_height; ++i) {
+ reset_mv_info(fp_motion_vector_info + i);
+ }
+}
+
+// Frees memory of the first pass motion vector information.
+// Only called once in dealloc_compressor_data().
+static INLINE void free_fp_motion_vector_info(struct VP9_COMP *cpi) {
+ vpx_free(cpi->fp_motion_vector_info);
+ cpi->fp_motion_vector_info = NULL;
+}
+
+// This is the c-version counter part of ImageBuffer
+typedef struct IMAGE_BUFFER {
+ int allocated;
+ int plane_width[3];
+ int plane_height[3];
+ uint8_t *plane_buffer[3];
+} IMAGE_BUFFER;
+
+#define RATE_CTRL_MAX_RECODE_NUM 7
+
+typedef struct RATE_QINDEX_HISTORY {
+ int recode_count;
+ int q_index_history[RATE_CTRL_MAX_RECODE_NUM];
+ int rate_history[RATE_CTRL_MAX_RECODE_NUM];
+ int q_index_high;
+ int q_index_low;
+} RATE_QINDEX_HISTORY;
+
+#endif // CONFIG_RATE_CTRL
+
+typedef struct ENCODE_FRAME_RESULT {
+ int show_idx;
+ FRAME_UPDATE_TYPE update_type;
+#if CONFIG_RATE_CTRL
+ int frame_coding_index;
+ int ref_frame_coding_indexes[MAX_INTER_REF_FRAMES];
+ int ref_frame_valid_list[MAX_INTER_REF_FRAMES];
+ double psnr;
+ uint64_t sse;
+ FRAME_COUNTS frame_counts;
+ const PARTITION_INFO *partition_info;
+ const MOTION_VECTOR_INFO *motion_vector_info;
+ const TplDepStats *tpl_stats_info;
+ IMAGE_BUFFER coded_frame;
+ RATE_QINDEX_HISTORY rq_history;
+#endif // CONFIG_RATE_CTRL
+ int quantize_index;
+} ENCODE_FRAME_RESULT;
+
+void vp9_init_encode_frame_result(ENCODE_FRAME_RESULT *encode_frame_result);
+
+void vp9_initialize_enc(void);
+
+void vp9_update_compressor_with_img_fmt(VP9_COMP *cpi, vpx_img_fmt_t img_fmt);
+struct VP9_COMP *vp9_create_compressor(const VP9EncoderConfig *oxcf,
+ BufferPool *const pool);
+void vp9_remove_compressor(VP9_COMP *cpi);
+
+void vp9_change_config(VP9_COMP *cpi, const VP9EncoderConfig *oxcf);
+
+// receive a frames worth of data. caller can assume that a copy of this
+// frame is made and not just a copy of the pointer..
+int vp9_receive_raw_frame(VP9_COMP *cpi, vpx_enc_frame_flags_t frame_flags,
+ YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
+ int64_t end_time);
+
+int vp9_get_compressed_data(VP9_COMP *cpi, unsigned int *frame_flags,
+ size_t *size, uint8_t *dest, int64_t *time_stamp,
+ int64_t *time_end, int flush,
+ ENCODE_FRAME_RESULT *encode_frame_result);
+
+int vp9_get_preview_raw_frame(VP9_COMP *cpi, YV12_BUFFER_CONFIG *dest,
+ vp9_ppflags_t *flags);
+
+int vp9_use_as_reference(VP9_COMP *cpi, int ref_frame_flags);
+
+void vp9_update_reference(VP9_COMP *cpi, int ref_frame_flags);
+
+int vp9_copy_reference_enc(VP9_COMP *cpi, VP9_REFFRAME ref_frame_flag,
+ YV12_BUFFER_CONFIG *sd);
+
+int vp9_set_reference_enc(VP9_COMP *cpi, VP9_REFFRAME ref_frame_flag,
+ YV12_BUFFER_CONFIG *sd);
+
+int vp9_update_entropy(VP9_COMP *cpi, int update);
+
+int vp9_set_active_map(VP9_COMP *cpi, unsigned char *new_map_16x16, int rows,
+ int cols);
+
+int vp9_get_active_map(VP9_COMP *cpi, unsigned char *new_map_16x16, int rows,
+ int cols);
+
+int vp9_set_internal_size(VP9_COMP *cpi, VPX_SCALING_MODE horiz_mode,
+ VPX_SCALING_MODE vert_mode);
+
+int vp9_set_size_literal(VP9_COMP *cpi, unsigned int width,
+ unsigned int height);
+
+void vp9_set_svc(VP9_COMP *cpi, int use_svc);
+
+// Check for resetting the rc flags (rc_1_frame, rc_2_frame) if the
+// configuration change has a large change in avg_frame_bandwidth.
+// For SVC check for resetting based on spatial layer average bandwidth.
+// Also reset buffer level to optimal level.
+void vp9_check_reset_rc_flag(VP9_COMP *cpi);
+
+void vp9_set_rc_buffer_sizes(VP9_COMP *cpi);
+
+static INLINE int stack_pop(int *stack, int stack_size) {
+ int idx;
+ const int r = stack[0];
+ for (idx = 1; idx < stack_size; ++idx) stack[idx - 1] = stack[idx];
+
+ return r;
+}
+
+static INLINE int stack_top(const int *stack) { return stack[0]; }
+
+static INLINE void stack_push(int *stack, int new_item, int stack_size) {
+ int idx;
+ for (idx = stack_size; idx > 0; --idx) stack[idx] = stack[idx - 1];
+ stack[0] = new_item;
+}
+
+static INLINE void stack_init(int *stack, int length) {
+ int idx;
+ for (idx = 0; idx < length; ++idx) stack[idx] = -1;
+}
+
+int vp9_get_quantizer(const VP9_COMP *cpi);
+
+static INLINE int frame_is_kf_gf_arf(const VP9_COMP *cpi) {
+ return frame_is_intra_only(&cpi->common) || cpi->refresh_alt_ref_frame ||
+ (cpi->refresh_golden_frame && !cpi->rc.is_src_frame_alt_ref);
+}
+
+static INLINE int ref_frame_to_flag(int8_t ref_frame) {
+ static const int kVp9RefFlagList[4] = { 0, VP9_LAST_FLAG, VP9_GOLD_FLAG,
+ VP9_ALT_FLAG };
+ assert(ref_frame >= LAST_FRAME && ref_frame <= ALTREF_FRAME);
+ return kVp9RefFlagList[ref_frame];
+}
+
+static INLINE int get_ref_frame_map_idx(const VP9_COMP *cpi,
+ MV_REFERENCE_FRAME ref_frame) {
+ if (ref_frame == LAST_FRAME) {
+ return cpi->lst_fb_idx;
+ } else if (ref_frame == GOLDEN_FRAME) {
+ return cpi->gld_fb_idx;
+ } else {
+ return cpi->alt_fb_idx;
+ }
+}
+
+static INLINE int get_ref_frame_buf_idx(const VP9_COMP *const cpi,
+ int ref_frame) {
+ const VP9_COMMON *const cm = &cpi->common;
+ const int map_idx = get_ref_frame_map_idx(cpi, ref_frame);
+ return (map_idx != INVALID_IDX) ? cm->ref_frame_map[map_idx] : INVALID_IDX;
+}
+
+static INLINE RefCntBuffer *get_ref_cnt_buffer(const VP9_COMMON *cm,
+ int fb_idx) {
+ return fb_idx != INVALID_IDX ? &cm->buffer_pool->frame_bufs[fb_idx] : NULL;
+}
+
+static INLINE void get_ref_frame_bufs(
+ const VP9_COMP *cpi, RefCntBuffer *ref_frame_bufs[MAX_INTER_REF_FRAMES]) {
+ const VP9_COMMON *const cm = &cpi->common;
+ MV_REFERENCE_FRAME ref_frame;
+ for (ref_frame = LAST_FRAME; ref_frame < MAX_REF_FRAMES; ++ref_frame) {
+ int ref_frame_buf_idx = get_ref_frame_buf_idx(cpi, ref_frame);
+ int inter_ref_idx = mv_ref_frame_to_inter_ref_idx(ref_frame);
+ ref_frame_bufs[inter_ref_idx] = get_ref_cnt_buffer(cm, ref_frame_buf_idx);
+ }
+}
+
+static INLINE YV12_BUFFER_CONFIG *get_ref_frame_buffer(
+ const VP9_COMP *const cpi, MV_REFERENCE_FRAME ref_frame) {
+ const VP9_COMMON *const cm = &cpi->common;
+ const int buf_idx = get_ref_frame_buf_idx(cpi, ref_frame);
+ return buf_idx != INVALID_IDX ? &cm->buffer_pool->frame_bufs[buf_idx].buf
+ : NULL;
+}
+
+static INLINE int get_token_alloc(int mb_rows, int mb_cols) {
+ // TODO(JBB): double check we can't exceed this token count if we have a
+ // 32x32 transform crossing a boundary at a multiple of 16.
+ // mb_rows, cols are in units of 16 pixels. We assume 3 planes all at full
+ // resolution. We assume up to 1 token per pixel, and then allow
+ // a head room of 4.
+ return mb_rows * mb_cols * (16 * 16 * 3 + 4);
+}
+
+// Get the allocated token size for a tile. It does the same calculation as in
+// the frame token allocation.
+static INLINE int allocated_tokens(TileInfo tile) {
+ int tile_mb_rows = (tile.mi_row_end - tile.mi_row_start + 1) >> 1;
+ int tile_mb_cols = (tile.mi_col_end - tile.mi_col_start + 1) >> 1;
+
+ return get_token_alloc(tile_mb_rows, tile_mb_cols);
+}
+
+static INLINE void get_start_tok(VP9_COMP *cpi, int tile_row, int tile_col,
+ int mi_row, TOKENEXTRA **tok) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ TileDataEnc *this_tile = &cpi->tile_data[tile_row * tile_cols + tile_col];
+ const TileInfo *const tile_info = &this_tile->tile_info;
+
+ int tile_mb_cols = (tile_info->mi_col_end - tile_info->mi_col_start + 1) >> 1;
+ const int mb_row = (mi_row - tile_info->mi_row_start) >> 1;
+
+ *tok =
+ cpi->tile_tok[tile_row][tile_col] + get_token_alloc(mb_row, tile_mb_cols);
+}
+
+int64_t vp9_get_y_sse(const YV12_BUFFER_CONFIG *a, const YV12_BUFFER_CONFIG *b);
+#if CONFIG_VP9_HIGHBITDEPTH
+int64_t vp9_highbd_get_y_sse(const YV12_BUFFER_CONFIG *a,
+ const YV12_BUFFER_CONFIG *b);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+void vp9_scale_references(VP9_COMP *cpi);
+
+void vp9_update_reference_frames(VP9_COMP *cpi);
+
+void vp9_get_ref_frame_info(FRAME_UPDATE_TYPE update_type, int ref_frame_flags,
+ RefCntBuffer *ref_frame_bufs[MAX_INTER_REF_FRAMES],
+ int *ref_frame_coding_indexes,
+ int *ref_frame_valid_list);
+
+void vp9_set_high_precision_mv(VP9_COMP *cpi, int allow_high_precision_mv);
+
+YV12_BUFFER_CONFIG *vp9_svc_twostage_scale(
+ VP9_COMMON *cm, YV12_BUFFER_CONFIG *unscaled, YV12_BUFFER_CONFIG *scaled,
+ YV12_BUFFER_CONFIG *scaled_temp, INTERP_FILTER filter_type,
+ int phase_scaler, INTERP_FILTER filter_type2, int phase_scaler2);
+
+YV12_BUFFER_CONFIG *vp9_scale_if_required(
+ VP9_COMMON *cm, YV12_BUFFER_CONFIG *unscaled, YV12_BUFFER_CONFIG *scaled,
+ int use_normative_scaler, INTERP_FILTER filter_type, int phase_scaler);
+
+void vp9_apply_encoding_flags(VP9_COMP *cpi, vpx_enc_frame_flags_t flags);
+
+static INLINE int is_one_pass_svc(const struct VP9_COMP *const cpi) {
+ return (cpi->use_svc && cpi->oxcf.pass == 0);
+}
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+static INLINE int denoise_svc(const struct VP9_COMP *const cpi) {
+ return (!cpi->use_svc || (cpi->use_svc && cpi->svc.spatial_layer_id >=
+ cpi->svc.first_layer_denoise));
+}
+#endif
+
+#define MIN_LOOKAHEAD_FOR_ARFS 4
+static INLINE int is_altref_enabled(const VP9_COMP *const cpi) {
+ return !(cpi->oxcf.mode == REALTIME && cpi->oxcf.rc_mode == VPX_CBR) &&
+ cpi->oxcf.lag_in_frames >= MIN_LOOKAHEAD_FOR_ARFS &&
+ cpi->oxcf.enable_auto_arf;
+}
+
+static INLINE void set_ref_ptrs(const VP9_COMMON *const cm, MACROBLOCKD *xd,
+ MV_REFERENCE_FRAME ref0,
+ MV_REFERENCE_FRAME ref1) {
+ xd->block_refs[0] =
+ &cm->frame_refs[ref0 >= LAST_FRAME ? ref0 - LAST_FRAME : 0];
+ xd->block_refs[1] =
+ &cm->frame_refs[ref1 >= LAST_FRAME ? ref1 - LAST_FRAME : 0];
+}
+
+static INLINE int get_chessboard_index(const int frame_index) {
+ return frame_index & 0x1;
+}
+
+static INLINE int *cond_cost_list(const struct VP9_COMP *cpi, int *cost_list) {
+ return cpi->sf.mv.subpel_search_method != SUBPEL_TREE ? cost_list : NULL;
+}
+
+static INLINE int get_num_vert_units(TileInfo tile, int shift) {
+ int num_vert_units =
+ (tile.mi_row_end - tile.mi_row_start + (1 << shift) - 1) >> shift;
+ return num_vert_units;
+}
+
+static INLINE int get_num_cols(TileInfo tile, int shift) {
+ int num_cols =
+ (tile.mi_col_end - tile.mi_col_start + (1 << shift) - 1) >> shift;
+ return num_cols;
+}
+
+static INLINE int get_level_index(VP9_LEVEL level) {
+ int i;
+ for (i = 0; i < VP9_LEVELS; ++i) {
+ if (level == vp9_level_defs[i].level) return i;
+ }
+ return -1;
+}
+
+// Return the log2 value of max column tiles corresponding to the level that
+// the picture size fits into.
+static INLINE int log_tile_cols_from_picsize_level(uint32_t width,
+ uint32_t height) {
+ int i;
+ const uint32_t pic_size = width * height;
+ const uint32_t pic_breadth = VPXMAX(width, height);
+ for (i = LEVEL_1; i < LEVEL_MAX; ++i) {
+ if (vp9_level_defs[i].max_luma_picture_size >= pic_size &&
+ vp9_level_defs[i].max_luma_picture_breadth >= pic_breadth) {
+ return get_msb(vp9_level_defs[i].max_col_tiles);
+ }
+ }
+ return INT_MAX;
+}
+
+VP9_LEVEL vp9_get_level(const Vp9LevelSpec *const level_spec);
+
+vpx_codec_err_t vp9_set_roi_map(VP9_COMP *cpi, unsigned char *map,
+ unsigned int rows, unsigned int cols,
+ int delta_q[8], int delta_lf[8], int skip[8],
+ int ref_frame[8]);
+
+void vp9_new_framerate(VP9_COMP *cpi, double framerate);
+
+void vp9_set_row_mt(VP9_COMP *cpi);
+
+int vp9_get_psnr(const VP9_COMP *cpi, PSNR_STATS *psnr);
+
+#define LAYER_IDS_TO_IDX(sl, tl, num_tl) ((sl) * (num_tl) + (tl))
+
+static INLINE void alloc_frame_mvs(VP9_COMMON *const cm, int buffer_idx) {
+ RefCntBuffer *const new_fb_ptr = &cm->buffer_pool->frame_bufs[buffer_idx];
+ if (new_fb_ptr->mvs == NULL || new_fb_ptr->mi_rows < cm->mi_rows ||
+ new_fb_ptr->mi_cols < cm->mi_cols) {
+ vpx_free(new_fb_ptr->mvs);
+ CHECK_MEM_ERROR(&cm->error, new_fb_ptr->mvs,
+ (MV_REF *)vpx_calloc(cm->mi_rows * cm->mi_cols,
+ sizeof(*new_fb_ptr->mvs)));
+ new_fb_ptr->mi_rows = cm->mi_rows;
+ new_fb_ptr->mi_cols = cm->mi_cols;
+ }
+}
+
+static INLINE int mv_cost(const MV *mv, const int *joint_cost,
+ int *const comp_cost[2]) {
+ assert(mv->row >= -MV_MAX && mv->row < MV_MAX);
+ assert(mv->col >= -MV_MAX && mv->col < MV_MAX);
+ return joint_cost[vp9_get_mv_joint(mv)] + comp_cost[0][mv->row] +
+ comp_cost[1][mv->col];
+}
+
+static INLINE int mvsad_err_cost(const MACROBLOCK *x, const MV *mv,
+ const MV *ref, int sad_per_bit) {
+ MV diff;
+ diff.row = mv->row - ref->row;
+ diff.col = mv->col - ref->col;
+ return ROUND_POWER_OF_TWO(
+ (unsigned)mv_cost(&diff, x->nmvjointsadcost, x->nmvsadcost) * sad_per_bit,
+ VP9_PROB_COST_SHIFT);
+}
+
+static INLINE uint32_t get_start_mv_sad(const MACROBLOCK *x, const MV *mvp_full,
+ const MV *ref_mv_full,
+ vpx_sad_fn_t sad_fn_ptr, int sadpb) {
+ const int src_buf_stride = x->plane[0].src.stride;
+ const uint8_t *const src_buf = x->plane[0].src.buf;
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ const int pred_buf_stride = xd->plane[0].pre[0].stride;
+ const uint8_t *const pred_buf =
+ xd->plane[0].pre[0].buf + mvp_full->row * pred_buf_stride + mvp_full->col;
+ uint32_t start_mv_sad =
+ sad_fn_ptr(src_buf, src_buf_stride, pred_buf, pred_buf_stride);
+ start_mv_sad += mvsad_err_cost(x, mvp_full, ref_mv_full, sadpb);
+
+ return start_mv_sad;
+}
+
+static INLINE int num_4x4_to_edge(int plane_4x4_dim, int mb_to_edge_dim,
+ int subsampling_dim, int blk_dim) {
+ return plane_4x4_dim + (mb_to_edge_dim >> (5 + subsampling_dim)) - blk_dim;
+}
+
+// Compute the sum of squares on all visible 4x4s in the transform block.
+static int64_t sum_squares_visible(const MACROBLOCKD *xd,
+ const struct macroblockd_plane *const pd,
+ const int16_t *diff, const int diff_stride,
+ int blk_row, int blk_col,
+ const BLOCK_SIZE plane_bsize,
+ const BLOCK_SIZE tx_bsize,
+ int *visible_width, int *visible_height) {
+ int64_t sse;
+ const int plane_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize];
+ const int plane_4x4_h = num_4x4_blocks_high_lookup[plane_bsize];
+ const int tx_4x4_w = num_4x4_blocks_wide_lookup[tx_bsize];
+ const int tx_4x4_h = num_4x4_blocks_high_lookup[tx_bsize];
+ const int b4x4s_to_right_edge = num_4x4_to_edge(
+ plane_4x4_w, xd->mb_to_right_edge, pd->subsampling_x, blk_col);
+ const int b4x4s_to_bottom_edge = num_4x4_to_edge(
+ plane_4x4_h, xd->mb_to_bottom_edge, pd->subsampling_y, blk_row);
+ if (tx_bsize == BLOCK_4X4 ||
+ (b4x4s_to_right_edge >= tx_4x4_w && b4x4s_to_bottom_edge >= tx_4x4_h)) {
+ assert(tx_4x4_w == tx_4x4_h);
+ sse = (int64_t)vpx_sum_squares_2d_i16(diff, diff_stride, tx_4x4_w << 2);
+ *visible_width = tx_4x4_w << 2;
+ *visible_height = tx_4x4_h << 2;
+ } else {
+ int r, c;
+ const int max_r = VPXMIN(b4x4s_to_bottom_edge, tx_4x4_h);
+ const int max_c = VPXMIN(b4x4s_to_right_edge, tx_4x4_w);
+ sse = 0;
+ // if we are in the unrestricted motion border.
+ for (r = 0; r < max_r; ++r) {
+ // Skip visiting the sub blocks that are wholly within the UMV.
+ for (c = 0; c < max_c; ++c) {
+ sse += (int64_t)vpx_sum_squares_2d_i16(
+ diff + r * diff_stride * 4 + c * 4, diff_stride, 4);
+ }
+ }
+ *visible_width = max_c << 2;
+ *visible_height = max_r << 2;
+ }
+ return sse;
+}
+
+// Check if trellis coefficient optimization of the transform block is enabled.
+static INLINE int do_trellis_opt(const struct macroblockd_plane *pd,
+ const int16_t *src_diff, int diff_stride,
+ int blk_row, int blk_col,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
+ void *arg) {
+ const struct encode_b_args *const args = (struct encode_b_args *)arg;
+ const MACROBLOCK *const x = args->x;
+
+ switch (args->enable_trellis_opt) {
+ case DISABLE_TRELLIS_OPT: return 0;
+ case ENABLE_TRELLIS_OPT: return 1;
+ case ENABLE_TRELLIS_OPT_TX_RD_SRC_VAR: {
+ vpx_clear_system_state();
+
+ return (args->trellis_opt_thresh > 0.0)
+ ? (x->log_block_src_var <= args->trellis_opt_thresh)
+ : 1;
+ }
+ case ENABLE_TRELLIS_OPT_TX_RD_RESIDUAL_MSE: {
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ const BLOCK_SIZE tx_bsize = txsize_to_bsize[tx_size];
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int dequant_shift =
+ (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? xd->bd - 5 : 3;
+#else
+ const int dequant_shift = 3;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ const int qstep = pd->dequant[1] >> dequant_shift;
+ int *sse_calc_done = args->sse_calc_done;
+ int64_t *sse = args->sse;
+ int visible_width = 0, visible_height = 0;
+
+ // TODO: Enable the sf for high bit-depth case
+ if ((xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) || !sse ||
+ !sse_calc_done)
+ return 1;
+
+ *sse = sum_squares_visible(xd, pd, src_diff, diff_stride, blk_row,
+ blk_col, plane_bsize, tx_bsize, &visible_width,
+ &visible_height);
+ *sse_calc_done = 1;
+
+ vpx_clear_system_state();
+
+ return (*(sse) <= (int64_t)visible_width * visible_height * qstep *
+ qstep * args->trellis_opt_thresh);
+ }
+ default: assert(0 && "Invalid trellis optimization method."); return 1;
+ }
+}
+
+#if CONFIG_COLLECT_COMPONENT_TIMING
+static INLINE void start_timing(VP9_COMP *cpi, int component) {
+ vpx_usec_timer_start(&cpi->component_timer[component]);
+}
+static INLINE void end_timing(VP9_COMP *cpi, int component) {
+ vpx_usec_timer_mark(&cpi->component_timer[component]);
+ cpi->frame_component_time[component] +=
+ vpx_usec_timer_elapsed(&cpi->component_timer[component]);
+}
+static INLINE char const *get_frame_type_enum(int type) {
+ switch (type) {
+ case 0: return "KEY_FRAME";
+ case 1: return "INTER_FRAME";
+ default: assert(0);
+ }
+ return "error";
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_ENCODER_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_ethread.c b/media/libvpx/libvpx/vp9/encoder/vp9_ethread.c
new file mode 100644
index 0000000000..fadd233899
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_ethread.c
@@ -0,0 +1,689 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp9/common/vp9_thread_common.h"
+#include "vp9/encoder/vp9_bitstream.h"
+#include "vp9/encoder/vp9_encodeframe.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_ethread.h"
+#include "vp9/encoder/vp9_firstpass.h"
+#include "vp9/encoder/vp9_multi_thread.h"
+#include "vp9/encoder/vp9_temporal_filter.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+static void accumulate_rd_opt(ThreadData *td, ThreadData *td_t) {
+ int i, j, k, l, m, n;
+
+ for (i = 0; i < REFERENCE_MODES; i++)
+ td->rd_counts.comp_pred_diff[i] += td_t->rd_counts.comp_pred_diff[i];
+
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; i++)
+ td->rd_counts.filter_diff[i] += td_t->rd_counts.filter_diff[i];
+
+ for (i = 0; i < TX_SIZES; i++)
+ for (j = 0; j < PLANE_TYPES; j++)
+ for (k = 0; k < REF_TYPES; k++)
+ for (l = 0; l < COEF_BANDS; l++)
+ for (m = 0; m < COEFF_CONTEXTS; m++)
+ for (n = 0; n < ENTROPY_TOKENS; n++)
+ td->rd_counts.coef_counts[i][j][k][l][m][n] +=
+ td_t->rd_counts.coef_counts[i][j][k][l][m][n];
+}
+
+static int enc_worker_hook(void *arg1, void *unused) {
+ EncWorkerData *const thread_data = (EncWorkerData *)arg1;
+ VP9_COMP *const cpi = thread_data->cpi;
+ const VP9_COMMON *const cm = &cpi->common;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ const int tile_rows = 1 << cm->log2_tile_rows;
+ int t;
+
+ (void)unused;
+
+ for (t = thread_data->start; t < tile_rows * tile_cols;
+ t += cpi->num_workers) {
+ int tile_row = t / tile_cols;
+ int tile_col = t % tile_cols;
+
+ vp9_encode_tile(cpi, thread_data->td, tile_row, tile_col);
+ }
+
+ return 0;
+}
+
+static int get_max_tile_cols(VP9_COMP *cpi) {
+ const int aligned_width = ALIGN_POWER_OF_TWO(cpi->oxcf.width, MI_SIZE_LOG2);
+ int mi_cols = aligned_width >> MI_SIZE_LOG2;
+ int min_log2_tile_cols, max_log2_tile_cols;
+ int log2_tile_cols;
+
+ vp9_get_tile_n_bits(mi_cols, &min_log2_tile_cols, &max_log2_tile_cols);
+ log2_tile_cols =
+ clamp(cpi->oxcf.tile_columns, min_log2_tile_cols, max_log2_tile_cols);
+ if (cpi->oxcf.target_level == LEVEL_AUTO) {
+ const int level_tile_cols =
+ log_tile_cols_from_picsize_level(cpi->common.width, cpi->common.height);
+ if (log2_tile_cols > level_tile_cols) {
+ log2_tile_cols = VPXMAX(level_tile_cols, min_log2_tile_cols);
+ }
+ }
+ return (1 << log2_tile_cols);
+}
+
+static void create_enc_workers(VP9_COMP *cpi, int num_workers) {
+ VP9_COMMON *const cm = &cpi->common;
+ const VPxWorkerInterface *const winterface = vpx_get_worker_interface();
+ int i;
+ // While using SVC, we need to allocate threads according to the highest
+ // resolution. When row based multithreading is enabled, it is OK to
+ // allocate more threads than the number of max tile columns.
+ if (cpi->use_svc && !cpi->row_mt) {
+ int max_tile_cols = get_max_tile_cols(cpi);
+ num_workers = VPXMIN(cpi->oxcf.max_threads, max_tile_cols);
+ }
+ assert(num_workers > 0);
+ if (num_workers == cpi->num_workers) return;
+ vp9_loop_filter_dealloc(&cpi->lf_row_sync);
+ vp9_bitstream_encode_tiles_buffer_dealloc(cpi);
+ vp9_encode_free_mt_data(cpi);
+
+ CHECK_MEM_ERROR(&cm->error, cpi->workers,
+ vpx_malloc(num_workers * sizeof(*cpi->workers)));
+
+ CHECK_MEM_ERROR(&cm->error, cpi->tile_thr_data,
+ vpx_calloc(num_workers, sizeof(*cpi->tile_thr_data)));
+
+ for (i = 0; i < num_workers; i++) {
+ VPxWorker *const worker = &cpi->workers[i];
+ EncWorkerData *thread_data = &cpi->tile_thr_data[i];
+
+ ++cpi->num_workers;
+ winterface->init(worker);
+
+ if (i < num_workers - 1) {
+ thread_data->cpi = cpi;
+
+ // Allocate thread data.
+ CHECK_MEM_ERROR(&cm->error, thread_data->td,
+ vpx_memalign(32, sizeof(*thread_data->td)));
+ vp9_zero(*thread_data->td);
+
+ // Set up pc_tree.
+ thread_data->td->leaf_tree = NULL;
+ thread_data->td->pc_tree = NULL;
+ vp9_setup_pc_tree(cm, thread_data->td);
+
+ // Allocate frame counters in thread data.
+ CHECK_MEM_ERROR(&cm->error, thread_data->td->counts,
+ vpx_calloc(1, sizeof(*thread_data->td->counts)));
+
+ // Create threads
+ if (!winterface->reset(worker))
+ vpx_internal_error(&cm->error, VPX_CODEC_ERROR,
+ "Tile encoder thread creation failed");
+ } else {
+ // Main thread acts as a worker and uses the thread data in cpi.
+ thread_data->cpi = cpi;
+ thread_data->td = &cpi->td;
+ }
+ winterface->sync(worker);
+ }
+}
+
+static void launch_enc_workers(VP9_COMP *cpi, VPxWorkerHook hook, void *data2,
+ int num_workers) {
+ const VPxWorkerInterface *const winterface = vpx_get_worker_interface();
+ int i;
+
+ for (i = 0; i < num_workers; i++) {
+ VPxWorker *const worker = &cpi->workers[i];
+ worker->hook = hook;
+ worker->data1 = &cpi->tile_thr_data[i];
+ worker->data2 = data2;
+ }
+
+ // Encode a frame
+ for (i = 0; i < num_workers; i++) {
+ VPxWorker *const worker = &cpi->workers[i];
+ EncWorkerData *const thread_data = (EncWorkerData *)worker->data1;
+
+ // Set the starting tile for each thread.
+ thread_data->start = i;
+
+ if (i == cpi->num_workers - 1)
+ winterface->execute(worker);
+ else
+ winterface->launch(worker);
+ }
+
+ // Encoding ends.
+ for (i = 0; i < num_workers; i++) {
+ VPxWorker *const worker = &cpi->workers[i];
+ winterface->sync(worker);
+ }
+}
+
+void vp9_encode_free_mt_data(struct VP9_COMP *cpi) {
+ int t;
+ for (t = 0; t < cpi->num_workers; ++t) {
+ VPxWorker *const worker = &cpi->workers[t];
+ EncWorkerData *const thread_data = &cpi->tile_thr_data[t];
+
+ // Deallocate allocated threads.
+ vpx_get_worker_interface()->end(worker);
+
+ // Deallocate allocated thread data.
+ if (t < cpi->num_workers - 1) {
+ vpx_free(thread_data->td->counts);
+ vp9_free_pc_tree(thread_data->td);
+ vpx_free(thread_data->td);
+ }
+ }
+ vpx_free(cpi->tile_thr_data);
+ vpx_free(cpi->workers);
+ cpi->num_workers = 0;
+}
+
+void vp9_encode_tiles_mt(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ const int num_workers = VPXMIN(cpi->oxcf.max_threads, tile_cols);
+ int i;
+
+ vp9_init_tile_data(cpi);
+
+ create_enc_workers(cpi, num_workers);
+
+ for (i = 0; i < num_workers; i++) {
+ EncWorkerData *thread_data;
+ thread_data = &cpi->tile_thr_data[i];
+
+ // Before encoding a frame, copy the thread data from cpi.
+ if (thread_data->td != &cpi->td) {
+ thread_data->td->mb = cpi->td.mb;
+ thread_data->td->rd_counts = cpi->td.rd_counts;
+ }
+ if (thread_data->td->counts != &cpi->common.counts) {
+ memcpy(thread_data->td->counts, &cpi->common.counts,
+ sizeof(cpi->common.counts));
+ }
+
+ // Handle use_nonrd_pick_mode case.
+ if (cpi->sf.use_nonrd_pick_mode) {
+ MACROBLOCK *const x = &thread_data->td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ struct macroblock_plane *const p = x->plane;
+ struct macroblockd_plane *const pd = xd->plane;
+ PICK_MODE_CONTEXT *ctx = &thread_data->td->pc_root->none;
+ int j;
+
+ for (j = 0; j < MAX_MB_PLANE; ++j) {
+ p[j].coeff = ctx->coeff_pbuf[j][0];
+ p[j].qcoeff = ctx->qcoeff_pbuf[j][0];
+ pd[j].dqcoeff = ctx->dqcoeff_pbuf[j][0];
+ p[j].eobs = ctx->eobs_pbuf[j][0];
+ }
+ }
+ }
+
+ launch_enc_workers(cpi, enc_worker_hook, NULL, num_workers);
+
+ for (i = 0; i < num_workers; i++) {
+ VPxWorker *const worker = &cpi->workers[i];
+ EncWorkerData *const thread_data = (EncWorkerData *)worker->data1;
+
+ // Accumulate counters.
+ if (i < cpi->num_workers - 1) {
+ vp9_accumulate_frame_counts(&cm->counts, thread_data->td->counts, 0);
+ accumulate_rd_opt(&cpi->td, thread_data->td);
+ }
+ }
+}
+
+#if !CONFIG_REALTIME_ONLY
+static void accumulate_fp_tile_stat(TileDataEnc *tile_data,
+ TileDataEnc *tile_data_t) {
+ tile_data->fp_data.intra_factor += tile_data_t->fp_data.intra_factor;
+ tile_data->fp_data.brightness_factor +=
+ tile_data_t->fp_data.brightness_factor;
+ tile_data->fp_data.coded_error += tile_data_t->fp_data.coded_error;
+ tile_data->fp_data.sr_coded_error += tile_data_t->fp_data.sr_coded_error;
+ tile_data->fp_data.frame_noise_energy +=
+ tile_data_t->fp_data.frame_noise_energy;
+ tile_data->fp_data.intra_error += tile_data_t->fp_data.intra_error;
+ tile_data->fp_data.intercount += tile_data_t->fp_data.intercount;
+ tile_data->fp_data.second_ref_count += tile_data_t->fp_data.second_ref_count;
+ tile_data->fp_data.neutral_count += tile_data_t->fp_data.neutral_count;
+ tile_data->fp_data.intra_count_low += tile_data_t->fp_data.intra_count_low;
+ tile_data->fp_data.intra_count_high += tile_data_t->fp_data.intra_count_high;
+ tile_data->fp_data.intra_skip_count += tile_data_t->fp_data.intra_skip_count;
+ tile_data->fp_data.mvcount += tile_data_t->fp_data.mvcount;
+ tile_data->fp_data.sum_mvr += tile_data_t->fp_data.sum_mvr;
+ tile_data->fp_data.sum_mvr_abs += tile_data_t->fp_data.sum_mvr_abs;
+ tile_data->fp_data.sum_mvc += tile_data_t->fp_data.sum_mvc;
+ tile_data->fp_data.sum_mvc_abs += tile_data_t->fp_data.sum_mvc_abs;
+ tile_data->fp_data.sum_mvrs += tile_data_t->fp_data.sum_mvrs;
+ tile_data->fp_data.sum_mvcs += tile_data_t->fp_data.sum_mvcs;
+ tile_data->fp_data.sum_in_vectors += tile_data_t->fp_data.sum_in_vectors;
+ tile_data->fp_data.intra_smooth_count +=
+ tile_data_t->fp_data.intra_smooth_count;
+ tile_data->fp_data.image_data_start_row =
+ VPXMIN(tile_data->fp_data.image_data_start_row,
+ tile_data_t->fp_data.image_data_start_row) == INVALID_ROW
+ ? VPXMAX(tile_data->fp_data.image_data_start_row,
+ tile_data_t->fp_data.image_data_start_row)
+ : VPXMIN(tile_data->fp_data.image_data_start_row,
+ tile_data_t->fp_data.image_data_start_row);
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+// Allocate memory for row synchronization
+void vp9_row_mt_sync_mem_alloc(VP9RowMTSync *row_mt_sync, VP9_COMMON *cm,
+ int rows) {
+ row_mt_sync->rows = rows;
+#if CONFIG_MULTITHREAD
+ {
+ int i;
+
+ CHECK_MEM_ERROR(&cm->error, row_mt_sync->mutex,
+ vpx_malloc(sizeof(*row_mt_sync->mutex) * rows));
+ if (row_mt_sync->mutex) {
+ for (i = 0; i < rows; ++i) {
+ pthread_mutex_init(&row_mt_sync->mutex[i], NULL);
+ }
+ }
+
+ CHECK_MEM_ERROR(&cm->error, row_mt_sync->cond,
+ vpx_malloc(sizeof(*row_mt_sync->cond) * rows));
+ if (row_mt_sync->cond) {
+ for (i = 0; i < rows; ++i) {
+ pthread_cond_init(&row_mt_sync->cond[i], NULL);
+ }
+ }
+ }
+#endif // CONFIG_MULTITHREAD
+
+ CHECK_MEM_ERROR(&cm->error, row_mt_sync->cur_col,
+ vpx_malloc(sizeof(*row_mt_sync->cur_col) * rows));
+
+ // Set up nsync.
+ row_mt_sync->sync_range = 1;
+}
+
+// Deallocate row based multi-threading synchronization related mutex and data
+void vp9_row_mt_sync_mem_dealloc(VP9RowMTSync *row_mt_sync) {
+ if (row_mt_sync != NULL) {
+#if CONFIG_MULTITHREAD
+ int i;
+
+ if (row_mt_sync->mutex != NULL) {
+ for (i = 0; i < row_mt_sync->rows; ++i) {
+ pthread_mutex_destroy(&row_mt_sync->mutex[i]);
+ }
+ vpx_free(row_mt_sync->mutex);
+ }
+ if (row_mt_sync->cond != NULL) {
+ for (i = 0; i < row_mt_sync->rows; ++i) {
+ pthread_cond_destroy(&row_mt_sync->cond[i]);
+ }
+ vpx_free(row_mt_sync->cond);
+ }
+#endif // CONFIG_MULTITHREAD
+ vpx_free(row_mt_sync->cur_col);
+ // clear the structure as the source of this call may be dynamic change
+ // in tiles in which case this call will be followed by an _alloc()
+ // which may fail.
+ vp9_zero(*row_mt_sync);
+ }
+}
+
+void vp9_row_mt_sync_read(VP9RowMTSync *const row_mt_sync, int r, int c) {
+#if CONFIG_MULTITHREAD
+ const int nsync = row_mt_sync->sync_range;
+
+ if (r && !(c & (nsync - 1))) {
+ pthread_mutex_t *const mutex = &row_mt_sync->mutex[r - 1];
+ pthread_mutex_lock(mutex);
+
+ while (c > row_mt_sync->cur_col[r - 1] - nsync + 1) {
+ pthread_cond_wait(&row_mt_sync->cond[r - 1], mutex);
+ }
+ pthread_mutex_unlock(mutex);
+ }
+#else
+ (void)row_mt_sync;
+ (void)r;
+ (void)c;
+#endif // CONFIG_MULTITHREAD
+}
+
+void vp9_row_mt_sync_read_dummy(VP9RowMTSync *const row_mt_sync, int r, int c) {
+ (void)row_mt_sync;
+ (void)r;
+ (void)c;
+ return;
+}
+
+void vp9_row_mt_sync_write(VP9RowMTSync *const row_mt_sync, int r, int c,
+ const int cols) {
+#if CONFIG_MULTITHREAD
+ const int nsync = row_mt_sync->sync_range;
+ int cur;
+ // Only signal when there are enough encoded blocks for next row to run.
+ int sig = 1;
+
+ if (c < cols - 1) {
+ cur = c;
+ if (c % nsync != nsync - 1) sig = 0;
+ } else {
+ cur = cols + nsync;
+ }
+
+ if (sig) {
+ pthread_mutex_lock(&row_mt_sync->mutex[r]);
+
+ row_mt_sync->cur_col[r] = cur;
+
+ pthread_cond_signal(&row_mt_sync->cond[r]);
+ pthread_mutex_unlock(&row_mt_sync->mutex[r]);
+ }
+#else
+ (void)row_mt_sync;
+ (void)r;
+ (void)c;
+ (void)cols;
+#endif // CONFIG_MULTITHREAD
+}
+
+void vp9_row_mt_sync_write_dummy(VP9RowMTSync *const row_mt_sync, int r, int c,
+ const int cols) {
+ (void)row_mt_sync;
+ (void)r;
+ (void)c;
+ (void)cols;
+ return;
+}
+
+#if !CONFIG_REALTIME_ONLY
+static int first_pass_worker_hook(void *arg1, void *arg2) {
+ EncWorkerData *const thread_data = (EncWorkerData *)arg1;
+ MultiThreadHandle *multi_thread_ctxt = (MultiThreadHandle *)arg2;
+ VP9_COMP *const cpi = thread_data->cpi;
+ const VP9_COMMON *const cm = &cpi->common;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ int tile_row, tile_col;
+ TileDataEnc *this_tile;
+ int end_of_frame;
+ int thread_id = thread_data->thread_id;
+ int cur_tile_id = multi_thread_ctxt->thread_id_to_tile_id[thread_id];
+ JobNode *proc_job = NULL;
+ FIRSTPASS_DATA fp_acc_data;
+ MV zero_mv = { 0, 0 };
+ MV best_ref_mv;
+ int mb_row;
+
+ end_of_frame = 0;
+ while (0 == end_of_frame) {
+ // Get the next job in the queue
+ proc_job =
+ (JobNode *)vp9_enc_grp_get_next_job(multi_thread_ctxt, cur_tile_id);
+ if (NULL == proc_job) {
+ // Query for the status of other tiles
+ end_of_frame = vp9_get_tiles_proc_status(
+ multi_thread_ctxt, thread_data->tile_completion_status, &cur_tile_id,
+ tile_cols);
+ } else {
+ tile_col = proc_job->tile_col_id;
+ tile_row = proc_job->tile_row_id;
+
+ this_tile = &cpi->tile_data[tile_row * tile_cols + tile_col];
+ mb_row = proc_job->vert_unit_row_num;
+
+ best_ref_mv = zero_mv;
+ vp9_zero(fp_acc_data);
+ fp_acc_data.image_data_start_row = INVALID_ROW;
+ vp9_first_pass_encode_tile_mb_row(cpi, thread_data->td, &fp_acc_data,
+ this_tile, &best_ref_mv, mb_row);
+ }
+ }
+ return 0;
+}
+
+void vp9_encode_fp_row_mt(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ const int tile_rows = 1 << cm->log2_tile_rows;
+ MultiThreadHandle *multi_thread_ctxt = &cpi->multi_thread_ctxt;
+ TileDataEnc *first_tile_col;
+ int num_workers = VPXMAX(cpi->oxcf.max_threads, 1);
+ int i;
+
+ if (multi_thread_ctxt->allocated_tile_cols < tile_cols ||
+ multi_thread_ctxt->allocated_tile_rows < tile_rows ||
+ multi_thread_ctxt->allocated_vert_unit_rows < cm->mb_rows) {
+ vp9_row_mt_mem_dealloc(cpi);
+ vp9_init_tile_data(cpi);
+ vp9_row_mt_mem_alloc(cpi);
+ } else {
+ vp9_init_tile_data(cpi);
+ }
+
+ create_enc_workers(cpi, num_workers);
+
+ vp9_assign_tile_to_thread(multi_thread_ctxt, tile_cols, cpi->num_workers);
+
+ vp9_prepare_job_queue(cpi, FIRST_PASS_JOB);
+
+ vp9_multi_thread_tile_init(cpi);
+
+ for (i = 0; i < num_workers; i++) {
+ EncWorkerData *thread_data;
+ thread_data = &cpi->tile_thr_data[i];
+
+ // Before encoding a frame, copy the thread data from cpi.
+ if (thread_data->td != &cpi->td) {
+ thread_data->td->mb = cpi->td.mb;
+ }
+ }
+
+ launch_enc_workers(cpi, first_pass_worker_hook, multi_thread_ctxt,
+ num_workers);
+
+ first_tile_col = &cpi->tile_data[0];
+ for (i = 1; i < tile_cols; i++) {
+ TileDataEnc *this_tile = &cpi->tile_data[i];
+ accumulate_fp_tile_stat(first_tile_col, this_tile);
+ }
+}
+
+static int temporal_filter_worker_hook(void *arg1, void *arg2) {
+ EncWorkerData *const thread_data = (EncWorkerData *)arg1;
+ MultiThreadHandle *multi_thread_ctxt = (MultiThreadHandle *)arg2;
+ VP9_COMP *const cpi = thread_data->cpi;
+ const VP9_COMMON *const cm = &cpi->common;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ int tile_row, tile_col;
+ int mb_col_start, mb_col_end;
+ TileDataEnc *this_tile;
+ int end_of_frame;
+ int thread_id = thread_data->thread_id;
+ int cur_tile_id = multi_thread_ctxt->thread_id_to_tile_id[thread_id];
+ JobNode *proc_job = NULL;
+ int mb_row;
+
+ end_of_frame = 0;
+ while (0 == end_of_frame) {
+ // Get the next job in the queue
+ proc_job =
+ (JobNode *)vp9_enc_grp_get_next_job(multi_thread_ctxt, cur_tile_id);
+ if (NULL == proc_job) {
+ // Query for the status of other tiles
+ end_of_frame = vp9_get_tiles_proc_status(
+ multi_thread_ctxt, thread_data->tile_completion_status, &cur_tile_id,
+ tile_cols);
+ } else {
+ tile_col = proc_job->tile_col_id;
+ tile_row = proc_job->tile_row_id;
+ this_tile = &cpi->tile_data[tile_row * tile_cols + tile_col];
+ mb_col_start = (this_tile->tile_info.mi_col_start) >> TF_SHIFT;
+ mb_col_end = (this_tile->tile_info.mi_col_end + TF_ROUND) >> TF_SHIFT;
+ mb_row = proc_job->vert_unit_row_num;
+
+ vp9_temporal_filter_iterate_row_c(cpi, thread_data->td, mb_row,
+ mb_col_start, mb_col_end);
+ }
+ }
+ return 0;
+}
+
+void vp9_temporal_filter_row_mt(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ const int tile_rows = 1 << cm->log2_tile_rows;
+ MultiThreadHandle *multi_thread_ctxt = &cpi->multi_thread_ctxt;
+ int num_workers = cpi->num_workers ? cpi->num_workers : 1;
+ int i;
+
+ if (multi_thread_ctxt->allocated_tile_cols < tile_cols ||
+ multi_thread_ctxt->allocated_tile_rows < tile_rows ||
+ multi_thread_ctxt->allocated_vert_unit_rows < cm->mb_rows) {
+ vp9_row_mt_mem_dealloc(cpi);
+ vp9_init_tile_data(cpi);
+ vp9_row_mt_mem_alloc(cpi);
+ } else {
+ vp9_init_tile_data(cpi);
+ }
+
+ create_enc_workers(cpi, num_workers);
+
+ vp9_assign_tile_to_thread(multi_thread_ctxt, tile_cols, cpi->num_workers);
+
+ vp9_prepare_job_queue(cpi, ARNR_JOB);
+
+ for (i = 0; i < num_workers; i++) {
+ EncWorkerData *thread_data;
+ thread_data = &cpi->tile_thr_data[i];
+
+ // Before encoding a frame, copy the thread data from cpi.
+ if (thread_data->td != &cpi->td) {
+ thread_data->td->mb = cpi->td.mb;
+ }
+ }
+
+ launch_enc_workers(cpi, temporal_filter_worker_hook, multi_thread_ctxt,
+ num_workers);
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+static int enc_row_mt_worker_hook(void *arg1, void *arg2) {
+ EncWorkerData *const thread_data = (EncWorkerData *)arg1;
+ MultiThreadHandle *multi_thread_ctxt = (MultiThreadHandle *)arg2;
+ VP9_COMP *const cpi = thread_data->cpi;
+ const VP9_COMMON *const cm = &cpi->common;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ int tile_row, tile_col;
+ int end_of_frame;
+ int thread_id = thread_data->thread_id;
+ int cur_tile_id = multi_thread_ctxt->thread_id_to_tile_id[thread_id];
+ JobNode *proc_job = NULL;
+ int mi_row;
+
+ end_of_frame = 0;
+ while (0 == end_of_frame) {
+ // Get the next job in the queue
+ proc_job =
+ (JobNode *)vp9_enc_grp_get_next_job(multi_thread_ctxt, cur_tile_id);
+ if (NULL == proc_job) {
+ // Query for the status of other tiles
+ end_of_frame = vp9_get_tiles_proc_status(
+ multi_thread_ctxt, thread_data->tile_completion_status, &cur_tile_id,
+ tile_cols);
+ } else {
+ tile_col = proc_job->tile_col_id;
+ tile_row = proc_job->tile_row_id;
+ mi_row = proc_job->vert_unit_row_num * MI_BLOCK_SIZE;
+
+ vp9_encode_sb_row(cpi, thread_data->td, tile_row, tile_col, mi_row);
+ }
+ }
+ return 0;
+}
+
+void vp9_encode_tiles_row_mt(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ const int tile_rows = 1 << cm->log2_tile_rows;
+ MultiThreadHandle *multi_thread_ctxt = &cpi->multi_thread_ctxt;
+ int num_workers = VPXMAX(cpi->oxcf.max_threads, 1);
+ int i;
+
+ if (multi_thread_ctxt->allocated_tile_cols < tile_cols ||
+ multi_thread_ctxt->allocated_tile_rows < tile_rows ||
+ multi_thread_ctxt->allocated_vert_unit_rows < cm->mb_rows) {
+ vp9_row_mt_mem_dealloc(cpi);
+ vp9_init_tile_data(cpi);
+ vp9_row_mt_mem_alloc(cpi);
+ } else {
+ vp9_init_tile_data(cpi);
+ }
+
+ create_enc_workers(cpi, num_workers);
+
+ vp9_assign_tile_to_thread(multi_thread_ctxt, tile_cols, cpi->num_workers);
+
+ vp9_prepare_job_queue(cpi, ENCODE_JOB);
+
+ vp9_multi_thread_tile_init(cpi);
+
+ for (i = 0; i < num_workers; i++) {
+ EncWorkerData *thread_data;
+ thread_data = &cpi->tile_thr_data[i];
+ // Before encoding a frame, copy the thread data from cpi.
+ if (thread_data->td != &cpi->td) {
+ thread_data->td->mb = cpi->td.mb;
+ thread_data->td->rd_counts = cpi->td.rd_counts;
+ }
+ if (thread_data->td->counts != &cpi->common.counts) {
+ memcpy(thread_data->td->counts, &cpi->common.counts,
+ sizeof(cpi->common.counts));
+ }
+
+ // Handle use_nonrd_pick_mode case.
+ if (cpi->sf.use_nonrd_pick_mode) {
+ MACROBLOCK *const x = &thread_data->td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ struct macroblock_plane *const p = x->plane;
+ struct macroblockd_plane *const pd = xd->plane;
+ PICK_MODE_CONTEXT *ctx = &thread_data->td->pc_root->none;
+ int j;
+
+ for (j = 0; j < MAX_MB_PLANE; ++j) {
+ p[j].coeff = ctx->coeff_pbuf[j][0];
+ p[j].qcoeff = ctx->qcoeff_pbuf[j][0];
+ pd[j].dqcoeff = ctx->dqcoeff_pbuf[j][0];
+ p[j].eobs = ctx->eobs_pbuf[j][0];
+ }
+ }
+ }
+
+ launch_enc_workers(cpi, enc_row_mt_worker_hook, multi_thread_ctxt,
+ num_workers);
+
+ for (i = 0; i < num_workers; i++) {
+ VPxWorker *const worker = &cpi->workers[i];
+ EncWorkerData *const thread_data = (EncWorkerData *)worker->data1;
+
+ // Accumulate counters.
+ if (i < cpi->num_workers - 1) {
+ vp9_accumulate_frame_counts(&cm->counts, thread_data->td->counts, 0);
+ accumulate_rd_opt(&cpi->td, thread_data->td);
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_ethread.h b/media/libvpx/libvpx/vp9/encoder/vp9_ethread.h
new file mode 100644
index 0000000000..4c192da515
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_ethread.h
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_ETHREAD_H_
+#define VPX_VP9_ENCODER_VP9_ETHREAD_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MAX_NUM_TILE_COLS (1 << 6)
+#define MAX_NUM_TILE_ROWS 4
+#define MAX_NUM_THREADS 80
+
+struct VP9_COMP;
+struct ThreadData;
+
+typedef struct EncWorkerData {
+ struct VP9_COMP *cpi;
+ struct ThreadData *td;
+ int start;
+ int thread_id;
+ int tile_completion_status[MAX_NUM_TILE_COLS];
+} EncWorkerData;
+
+// Encoder row synchronization
+typedef struct VP9RowMTSyncData {
+#if CONFIG_MULTITHREAD
+ pthread_mutex_t *mutex;
+ pthread_cond_t *cond;
+#endif
+ // Allocate memory to store the sb/mb block index in each row.
+ int *cur_col;
+ int sync_range;
+ int rows;
+} VP9RowMTSync;
+
+// Frees EncWorkerData related allocations made by vp9_encode_*_mt().
+// row_mt specific data is freed with vp9_row_mt_mem_dealloc() and is not
+// called by this function.
+void vp9_encode_free_mt_data(struct VP9_COMP *cpi);
+
+void vp9_encode_tiles_mt(struct VP9_COMP *cpi);
+
+void vp9_encode_tiles_row_mt(struct VP9_COMP *cpi);
+
+void vp9_encode_fp_row_mt(struct VP9_COMP *cpi);
+
+void vp9_row_mt_sync_read(VP9RowMTSync *const row_mt_sync, int r, int c);
+void vp9_row_mt_sync_write(VP9RowMTSync *const row_mt_sync, int r, int c,
+ const int cols);
+
+void vp9_row_mt_sync_read_dummy(VP9RowMTSync *const row_mt_sync, int r, int c);
+void vp9_row_mt_sync_write_dummy(VP9RowMTSync *const row_mt_sync, int r, int c,
+ const int cols);
+
+// Allocate memory for row based multi-threading synchronization.
+void vp9_row_mt_sync_mem_alloc(VP9RowMTSync *row_mt_sync, struct VP9Common *cm,
+ int rows);
+
+// Deallocate row based multi-threading synchronization related mutex and data.
+void vp9_row_mt_sync_mem_dealloc(VP9RowMTSync *row_mt_sync);
+
+void vp9_temporal_filter_row_mt(struct VP9_COMP *cpi);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_ETHREAD_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_ext_ratectrl.c b/media/libvpx/libvpx/vp9/encoder/vp9_ext_ratectrl.c
new file mode 100644
index 0000000000..1d440442b5
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_ext_ratectrl.c
@@ -0,0 +1,261 @@
+/*
+ * Copyright (c) 2020 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp9/encoder/vp9_ext_ratectrl.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/common/vp9_common.h"
+#include "vpx_dsp/psnr.h"
+
+vpx_codec_err_t vp9_extrc_init(EXT_RATECTRL *ext_ratectrl) {
+ if (ext_ratectrl == NULL) {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ vp9_zero(*ext_ratectrl);
+ return VPX_CODEC_OK;
+}
+
+vpx_codec_err_t vp9_extrc_create(vpx_rc_funcs_t funcs,
+ vpx_rc_config_t ratectrl_config,
+ EXT_RATECTRL *ext_ratectrl) {
+ vpx_rc_status_t rc_status;
+ vpx_rc_firstpass_stats_t *rc_firstpass_stats;
+ if (ext_ratectrl == NULL) {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ vp9_extrc_delete(ext_ratectrl);
+ ext_ratectrl->funcs = funcs;
+ ext_ratectrl->ratectrl_config = ratectrl_config;
+ rc_status = ext_ratectrl->funcs.create_model(ext_ratectrl->funcs.priv,
+ &ext_ratectrl->ratectrl_config,
+ &ext_ratectrl->model);
+ if (rc_status == VPX_RC_ERROR) {
+ return VPX_CODEC_ERROR;
+ }
+ rc_firstpass_stats = &ext_ratectrl->rc_firstpass_stats;
+ rc_firstpass_stats->num_frames = ratectrl_config.show_frame_count;
+ rc_firstpass_stats->frame_stats =
+ vpx_malloc(sizeof(*rc_firstpass_stats->frame_stats) *
+ rc_firstpass_stats->num_frames);
+ if (rc_firstpass_stats->frame_stats == NULL) {
+ return VPX_CODEC_MEM_ERROR;
+ }
+ ext_ratectrl->ready = 1;
+ return VPX_CODEC_OK;
+}
+
+vpx_codec_err_t vp9_extrc_delete(EXT_RATECTRL *ext_ratectrl) {
+ if (ext_ratectrl == NULL) {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ if (ext_ratectrl->ready) {
+ vpx_rc_status_t rc_status =
+ ext_ratectrl->funcs.delete_model(ext_ratectrl->model);
+ if (rc_status == VPX_RC_ERROR) {
+ return VPX_CODEC_ERROR;
+ }
+ vpx_free(ext_ratectrl->rc_firstpass_stats.frame_stats);
+ }
+ return vp9_extrc_init(ext_ratectrl);
+}
+
+static void gen_rc_firstpass_stats(const FIRSTPASS_STATS *stats,
+ vpx_rc_frame_stats_t *rc_frame_stats) {
+ rc_frame_stats->frame = stats->frame;
+ rc_frame_stats->weight = stats->weight;
+ rc_frame_stats->intra_error = stats->intra_error;
+ rc_frame_stats->coded_error = stats->coded_error;
+ rc_frame_stats->sr_coded_error = stats->sr_coded_error;
+ rc_frame_stats->frame_noise_energy = stats->frame_noise_energy;
+ rc_frame_stats->pcnt_inter = stats->pcnt_inter;
+ rc_frame_stats->pcnt_motion = stats->pcnt_motion;
+ rc_frame_stats->pcnt_second_ref = stats->pcnt_second_ref;
+ rc_frame_stats->pcnt_neutral = stats->pcnt_neutral;
+ rc_frame_stats->pcnt_intra_low = stats->pcnt_intra_low;
+ rc_frame_stats->pcnt_intra_high = stats->pcnt_intra_high;
+ rc_frame_stats->intra_skip_pct = stats->intra_skip_pct;
+ rc_frame_stats->intra_smooth_pct = stats->intra_smooth_pct;
+ rc_frame_stats->inactive_zone_rows = stats->inactive_zone_rows;
+ rc_frame_stats->inactive_zone_cols = stats->inactive_zone_cols;
+ rc_frame_stats->MVr = stats->MVr;
+ rc_frame_stats->mvr_abs = stats->mvr_abs;
+ rc_frame_stats->MVc = stats->MVc;
+ rc_frame_stats->mvc_abs = stats->mvc_abs;
+ rc_frame_stats->MVrv = stats->MVrv;
+ rc_frame_stats->MVcv = stats->MVcv;
+ rc_frame_stats->mv_in_out_count = stats->mv_in_out_count;
+ rc_frame_stats->duration = stats->duration;
+ rc_frame_stats->count = stats->count;
+}
+
+vpx_codec_err_t vp9_extrc_send_firstpass_stats(
+ EXT_RATECTRL *ext_ratectrl, const FIRST_PASS_INFO *first_pass_info) {
+ if (ext_ratectrl == NULL) {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ if (ext_ratectrl->ready) {
+ vpx_rc_status_t rc_status;
+ vpx_rc_firstpass_stats_t *rc_firstpass_stats =
+ &ext_ratectrl->rc_firstpass_stats;
+ int i;
+ assert(rc_firstpass_stats->num_frames == first_pass_info->num_frames);
+ for (i = 0; i < rc_firstpass_stats->num_frames; ++i) {
+ gen_rc_firstpass_stats(&first_pass_info->stats[i],
+ &rc_firstpass_stats->frame_stats[i]);
+ }
+ rc_status = ext_ratectrl->funcs.send_firstpass_stats(ext_ratectrl->model,
+ rc_firstpass_stats);
+ if (rc_status == VPX_RC_ERROR) {
+ return VPX_CODEC_ERROR;
+ }
+ }
+ return VPX_CODEC_OK;
+}
+
+static int extrc_get_frame_type(FRAME_UPDATE_TYPE update_type) {
+ // TODO(angiebird): Add unit test to make sure this function behaves like
+ // get_frame_type_from_update_type()
+ // TODO(angiebird): Merge this function with get_frame_type_from_update_type()
+ switch (update_type) {
+ case KF_UPDATE: return 0; // kFrameTypeKey;
+ case ARF_UPDATE: return 2; // kFrameTypeAltRef;
+ case GF_UPDATE: return 4; // kFrameTypeGolden;
+ case OVERLAY_UPDATE: return 3; // kFrameTypeOverlay;
+ case LF_UPDATE: return 1; // kFrameTypeInter;
+ default:
+ fprintf(stderr, "Unsupported update_type %d\n", update_type);
+ abort();
+ return 1;
+ }
+}
+
+vpx_codec_err_t vp9_extrc_get_encodeframe_decision(
+ EXT_RATECTRL *ext_ratectrl, int show_index, int coding_index, int gop_index,
+ FRAME_UPDATE_TYPE update_type, int gop_size, int use_alt_ref,
+ RefCntBuffer *ref_frame_bufs[MAX_INTER_REF_FRAMES], int ref_frame_flags,
+ vpx_rc_encodeframe_decision_t *encode_frame_decision) {
+ if (ext_ratectrl == NULL) {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ if (ext_ratectrl->ready && (ext_ratectrl->funcs.rc_type & VPX_RC_QP) != 0) {
+ vpx_rc_status_t rc_status;
+ vpx_rc_encodeframe_info_t encode_frame_info;
+ encode_frame_info.show_index = show_index;
+ encode_frame_info.coding_index = coding_index;
+ encode_frame_info.gop_index = gop_index;
+ encode_frame_info.frame_type = extrc_get_frame_type(update_type);
+ encode_frame_info.gop_size = gop_size;
+ encode_frame_info.use_alt_ref = use_alt_ref;
+
+ vp9_get_ref_frame_info(update_type, ref_frame_flags, ref_frame_bufs,
+ encode_frame_info.ref_frame_coding_indexes,
+ encode_frame_info.ref_frame_valid_list);
+
+ rc_status = ext_ratectrl->funcs.get_encodeframe_decision(
+ ext_ratectrl->model, &encode_frame_info, encode_frame_decision);
+ if (rc_status == VPX_RC_ERROR) {
+ return VPX_CODEC_ERROR;
+ }
+ }
+ return VPX_CODEC_OK;
+}
+
+vpx_codec_err_t vp9_extrc_update_encodeframe_result(
+ EXT_RATECTRL *ext_ratectrl, int64_t bit_count,
+ const YV12_BUFFER_CONFIG *source_frame,
+ const YV12_BUFFER_CONFIG *coded_frame, uint32_t bit_depth,
+ uint32_t input_bit_depth, const int actual_encoding_qindex) {
+ if (ext_ratectrl == NULL) {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ if (ext_ratectrl->ready) {
+ PSNR_STATS psnr;
+ vpx_rc_status_t rc_status;
+ vpx_rc_encodeframe_result_t encode_frame_result;
+ encode_frame_result.bit_count = bit_count;
+ encode_frame_result.pixel_count =
+ source_frame->y_crop_width * source_frame->y_crop_height +
+ 2 * source_frame->uv_crop_width * source_frame->uv_crop_height;
+ encode_frame_result.actual_encoding_qindex = actual_encoding_qindex;
+#if CONFIG_VP9_HIGHBITDEPTH
+ vpx_calc_highbd_psnr(source_frame, coded_frame, &psnr, bit_depth,
+ input_bit_depth);
+#else
+ (void)bit_depth;
+ (void)input_bit_depth;
+ vpx_calc_psnr(source_frame, coded_frame, &psnr);
+#endif
+ encode_frame_result.sse = psnr.sse[0];
+ rc_status = ext_ratectrl->funcs.update_encodeframe_result(
+ ext_ratectrl->model, &encode_frame_result);
+ if (rc_status == VPX_RC_ERROR) {
+ return VPX_CODEC_ERROR;
+ }
+ }
+ return VPX_CODEC_OK;
+}
+
+vpx_codec_err_t vp9_extrc_get_gop_decision(
+ EXT_RATECTRL *ext_ratectrl, const vpx_rc_gop_info_t *const gop_info,
+ vpx_rc_gop_decision_t *gop_decision) {
+ vpx_rc_status_t rc_status;
+ if (ext_ratectrl == NULL || !ext_ratectrl->ready ||
+ (ext_ratectrl->funcs.rc_type & VPX_RC_GOP) == 0) {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ rc_status = ext_ratectrl->funcs.get_gop_decision(ext_ratectrl->model,
+ gop_info, gop_decision);
+ if (gop_decision->use_alt_ref) {
+ const int arf_constraint =
+ gop_decision->gop_coding_frames >= gop_info->min_gf_interval &&
+ gop_decision->gop_coding_frames < gop_info->lag_in_frames;
+ if (!arf_constraint || !gop_info->allow_alt_ref) return VPX_CODEC_ERROR;
+ }
+ // TODO(chengchen): Take min and max gf interval from the model
+ // and overwrite libvpx's decision so that we can get rid
+ // of one of the checks here.
+ if (gop_decision->gop_coding_frames > gop_info->frames_to_key ||
+ gop_decision->gop_coding_frames - gop_decision->use_alt_ref >
+ gop_info->max_gf_interval) {
+ return VPX_CODEC_ERROR;
+ }
+ if (rc_status == VPX_RC_ERROR) {
+ return VPX_CODEC_ERROR;
+ }
+ return VPX_CODEC_OK;
+}
+
+vpx_codec_err_t vp9_extrc_get_frame_rdmult(
+ EXT_RATECTRL *ext_ratectrl, int show_index, int coding_index, int gop_index,
+ FRAME_UPDATE_TYPE update_type, int gop_size, int use_alt_ref,
+ RefCntBuffer *ref_frame_bufs[MAX_INTER_REF_FRAMES], int ref_frame_flags,
+ int *rdmult) {
+ vpx_rc_status_t rc_status;
+ vpx_rc_encodeframe_info_t encode_frame_info;
+ if (ext_ratectrl == NULL || !ext_ratectrl->ready ||
+ (ext_ratectrl->funcs.rc_type & VPX_RC_RDMULT) == 0) {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ encode_frame_info.show_index = show_index;
+ encode_frame_info.coding_index = coding_index;
+ encode_frame_info.gop_index = gop_index;
+ encode_frame_info.frame_type = extrc_get_frame_type(update_type);
+ encode_frame_info.gop_size = gop_size;
+ encode_frame_info.use_alt_ref = use_alt_ref;
+
+ vp9_get_ref_frame_info(update_type, ref_frame_flags, ref_frame_bufs,
+ encode_frame_info.ref_frame_coding_indexes,
+ encode_frame_info.ref_frame_valid_list);
+ rc_status = ext_ratectrl->funcs.get_frame_rdmult(ext_ratectrl->model,
+ &encode_frame_info, rdmult);
+ if (rc_status == VPX_RC_ERROR) {
+ return VPX_CODEC_ERROR;
+ }
+ return VPX_CODEC_OK;
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_ext_ratectrl.h b/media/libvpx/libvpx/vp9/encoder/vp9_ext_ratectrl.h
new file mode 100644
index 0000000000..7c38758833
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_ext_ratectrl.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2020 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_EXT_RATECTRL_H_
+#define VPX_VP9_ENCODER_VP9_EXT_RATECTRL_H_
+
+#include "vpx/vpx_ext_ratectrl.h"
+#include "vp9/encoder/vp9_firstpass.h"
+
+typedef struct EXT_RATECTRL {
+ int ready;
+ int ext_rdmult;
+ vpx_rc_model_t model;
+ vpx_rc_funcs_t funcs;
+ vpx_rc_config_t ratectrl_config;
+ vpx_rc_firstpass_stats_t rc_firstpass_stats;
+} EXT_RATECTRL;
+
+vpx_codec_err_t vp9_extrc_init(EXT_RATECTRL *ext_ratectrl);
+
+vpx_codec_err_t vp9_extrc_create(vpx_rc_funcs_t funcs,
+ vpx_rc_config_t ratectrl_config,
+ EXT_RATECTRL *ext_ratectrl);
+
+vpx_codec_err_t vp9_extrc_delete(EXT_RATECTRL *ext_ratectrl);
+
+vpx_codec_err_t vp9_extrc_send_firstpass_stats(
+ EXT_RATECTRL *ext_ratectrl, const FIRST_PASS_INFO *first_pass_info);
+
+vpx_codec_err_t vp9_extrc_get_encodeframe_decision(
+ EXT_RATECTRL *ext_ratectrl, int show_index, int coding_index, int gop_index,
+ FRAME_UPDATE_TYPE update_type, int gop_size, int use_alt_ref,
+ RefCntBuffer *ref_frame_bufs[MAX_INTER_REF_FRAMES], int ref_frame_flags,
+ vpx_rc_encodeframe_decision_t *encode_frame_decision);
+
+vpx_codec_err_t vp9_extrc_update_encodeframe_result(
+ EXT_RATECTRL *ext_ratectrl, int64_t bit_count,
+ const YV12_BUFFER_CONFIG *source_frame,
+ const YV12_BUFFER_CONFIG *coded_frame, uint32_t bit_depth,
+ uint32_t input_bit_depth, const int actual_encoding_qindex);
+
+vpx_codec_err_t vp9_extrc_get_gop_decision(
+ EXT_RATECTRL *ext_ratectrl, const vpx_rc_gop_info_t *const gop_info,
+ vpx_rc_gop_decision_t *gop_decision);
+
+vpx_codec_err_t vp9_extrc_get_frame_rdmult(
+ EXT_RATECTRL *ext_ratectrl, int show_index, int coding_index, int gop_index,
+ FRAME_UPDATE_TYPE update_type, int gop_size, int use_alt_ref,
+ RefCntBuffer *ref_frame_bufs[MAX_INTER_REF_FRAMES], int ref_frame_flags,
+ int *rdmult);
+
+#endif // VPX_VP9_ENCODER_VP9_EXT_RATECTRL_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_extend.c b/media/libvpx/libvpx/vp9/encoder/vp9_extend.c
new file mode 100644
index 0000000000..dcb62e8768
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_extend.c
@@ -0,0 +1,203 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+
+#include "vp9/common/vp9_common.h"
+#include "vp9/encoder/vp9_extend.h"
+
+static void copy_and_extend_plane(const uint8_t *src, int src_pitch,
+ uint8_t *dst, int dst_pitch, int w, int h,
+ int extend_top, int extend_left,
+ int extend_bottom, int extend_right,
+ int interleave_step) {
+ int i, j, linesize;
+ const int step = interleave_step < 1 ? 1 : interleave_step;
+
+ // copy the left and right most columns out
+ const uint8_t *src_ptr1 = src;
+ const uint8_t *src_ptr2 = src + (w - 1) * step;
+ uint8_t *dst_ptr1 = dst - extend_left;
+ uint8_t *dst_ptr2 = dst + w;
+
+ for (i = 0; i < h; i++) {
+ memset(dst_ptr1, src_ptr1[0], extend_left);
+ if (step == 1) {
+ memcpy(dst_ptr1 + extend_left, src_ptr1, w);
+ } else {
+ for (j = 0; j < w; j++) {
+ dst_ptr1[extend_left + j] = src_ptr1[step * j];
+ }
+ }
+ memset(dst_ptr2, src_ptr2[0], extend_right);
+ src_ptr1 += src_pitch;
+ src_ptr2 += src_pitch;
+ dst_ptr1 += dst_pitch;
+ dst_ptr2 += dst_pitch;
+ }
+
+ // Now copy the top and bottom lines into each line of the respective
+ // borders
+ src_ptr1 = dst - extend_left;
+ src_ptr2 = dst + dst_pitch * (h - 1) - extend_left;
+ dst_ptr1 = dst + dst_pitch * (-extend_top) - extend_left;
+ dst_ptr2 = dst + dst_pitch * (h)-extend_left;
+ linesize = extend_left + extend_right + w;
+
+ for (i = 0; i < extend_top; i++) {
+ memcpy(dst_ptr1, src_ptr1, linesize);
+ dst_ptr1 += dst_pitch;
+ }
+
+ for (i = 0; i < extend_bottom; i++) {
+ memcpy(dst_ptr2, src_ptr2, linesize);
+ dst_ptr2 += dst_pitch;
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static void highbd_copy_and_extend_plane(const uint8_t *src8, int src_pitch,
+ uint8_t *dst8, int dst_pitch, int w,
+ int h, int extend_top, int extend_left,
+ int extend_bottom, int extend_right) {
+ int i, linesize;
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ uint16_t *dst = CONVERT_TO_SHORTPTR(dst8);
+
+ // copy the left and right most columns out
+ const uint16_t *src_ptr1 = src;
+ const uint16_t *src_ptr2 = src + w - 1;
+ uint16_t *dst_ptr1 = dst - extend_left;
+ uint16_t *dst_ptr2 = dst + w;
+
+ for (i = 0; i < h; i++) {
+ vpx_memset16(dst_ptr1, src_ptr1[0], extend_left);
+ memcpy(dst_ptr1 + extend_left, src_ptr1, w * sizeof(src_ptr1[0]));
+ vpx_memset16(dst_ptr2, src_ptr2[0], extend_right);
+ src_ptr1 += src_pitch;
+ src_ptr2 += src_pitch;
+ dst_ptr1 += dst_pitch;
+ dst_ptr2 += dst_pitch;
+ }
+
+ // Now copy the top and bottom lines into each line of the respective
+ // borders
+ src_ptr1 = dst - extend_left;
+ src_ptr2 = dst + dst_pitch * (h - 1) - extend_left;
+ dst_ptr1 = dst + dst_pitch * (-extend_top) - extend_left;
+ dst_ptr2 = dst + dst_pitch * (h)-extend_left;
+ linesize = extend_left + extend_right + w;
+
+ for (i = 0; i < extend_top; i++) {
+ memcpy(dst_ptr1, src_ptr1, linesize * sizeof(src_ptr1[0]));
+ dst_ptr1 += dst_pitch;
+ }
+
+ for (i = 0; i < extend_bottom; i++) {
+ memcpy(dst_ptr2, src_ptr2, linesize * sizeof(src_ptr2[0]));
+ dst_ptr2 += dst_pitch;
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+void vp9_copy_and_extend_frame(const YV12_BUFFER_CONFIG *src,
+ YV12_BUFFER_CONFIG *dst) {
+ // Extend src frame in buffer
+ // Altref filtering assumes 16 pixel extension
+ const int et_y = 16;
+ const int el_y = 16;
+ // Motion estimation may use src block variance with the block size up
+ // to 64x64, so the right and bottom need to be extended to 64 multiple
+ // or up to 16, whichever is greater.
+ const int er_y =
+ VPXMAX(src->y_width + 16, ALIGN_POWER_OF_TWO(src->y_width, 6)) -
+ src->y_crop_width;
+ const int eb_y =
+ VPXMAX(src->y_height + 16, ALIGN_POWER_OF_TWO(src->y_height, 6)) -
+ src->y_crop_height;
+ const int uv_width_subsampling = (src->uv_width != src->y_width);
+ const int uv_height_subsampling = (src->uv_height != src->y_height);
+ const int et_uv = et_y >> uv_height_subsampling;
+ const int el_uv = el_y >> uv_width_subsampling;
+ const int eb_uv = eb_y >> uv_height_subsampling;
+ const int er_uv = er_y >> uv_width_subsampling;
+ // detect nv12 colorspace
+ const int chroma_step = src->v_buffer - src->u_buffer == 1 ? 2 : 1;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (src->flags & YV12_FLAG_HIGHBITDEPTH) {
+ highbd_copy_and_extend_plane(src->y_buffer, src->y_stride, dst->y_buffer,
+ dst->y_stride, src->y_crop_width,
+ src->y_crop_height, et_y, el_y, eb_y, er_y);
+
+ highbd_copy_and_extend_plane(
+ src->u_buffer, src->uv_stride, dst->u_buffer, dst->uv_stride,
+ src->uv_crop_width, src->uv_crop_height, et_uv, el_uv, eb_uv, er_uv);
+
+ highbd_copy_and_extend_plane(
+ src->v_buffer, src->uv_stride, dst->v_buffer, dst->uv_stride,
+ src->uv_crop_width, src->uv_crop_height, et_uv, el_uv, eb_uv, er_uv);
+ return;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ copy_and_extend_plane(src->y_buffer, src->y_stride, dst->y_buffer,
+ dst->y_stride, src->y_crop_width, src->y_crop_height,
+ et_y, el_y, eb_y, er_y, 1);
+
+ copy_and_extend_plane(src->u_buffer, src->uv_stride, dst->u_buffer,
+ dst->uv_stride, src->uv_crop_width, src->uv_crop_height,
+ et_uv, el_uv, eb_uv, er_uv, chroma_step);
+
+ copy_and_extend_plane(src->v_buffer, src->uv_stride, dst->v_buffer,
+ dst->uv_stride, src->uv_crop_width, src->uv_crop_height,
+ et_uv, el_uv, eb_uv, er_uv, chroma_step);
+}
+
+void vp9_copy_and_extend_frame_with_rect(const YV12_BUFFER_CONFIG *src,
+ YV12_BUFFER_CONFIG *dst, int srcy,
+ int srcx, int srch, int srcw) {
+ // If the side is not touching the bounder then don't extend.
+ const int et_y = srcy ? 0 : dst->border;
+ const int el_y = srcx ? 0 : dst->border;
+ const int eb_y = srcy + srch != src->y_height
+ ? 0
+ : dst->border + dst->y_height - src->y_height;
+ const int er_y = srcx + srcw != src->y_width
+ ? 0
+ : dst->border + dst->y_width - src->y_width;
+ const int src_y_offset = srcy * src->y_stride + srcx;
+ const int dst_y_offset = srcy * dst->y_stride + srcx;
+
+ const int et_uv = ROUND_POWER_OF_TWO(et_y, 1);
+ const int el_uv = ROUND_POWER_OF_TWO(el_y, 1);
+ const int eb_uv = ROUND_POWER_OF_TWO(eb_y, 1);
+ const int er_uv = ROUND_POWER_OF_TWO(er_y, 1);
+ const int src_uv_offset = ((srcy * src->uv_stride) >> 1) + (srcx >> 1);
+ const int dst_uv_offset = ((srcy * dst->uv_stride) >> 1) + (srcx >> 1);
+ const int srch_uv = ROUND_POWER_OF_TWO(srch, 1);
+ const int srcw_uv = ROUND_POWER_OF_TWO(srcw, 1);
+ // detect nv12 colorspace
+ const int chroma_step = src->v_buffer - src->u_buffer == 1 ? 2 : 1;
+
+ copy_and_extend_plane(src->y_buffer + src_y_offset, src->y_stride,
+ dst->y_buffer + dst_y_offset, dst->y_stride, srcw, srch,
+ et_y, el_y, eb_y, er_y, 1);
+
+ copy_and_extend_plane(src->u_buffer + src_uv_offset, src->uv_stride,
+ dst->u_buffer + dst_uv_offset, dst->uv_stride, srcw_uv,
+ srch_uv, et_uv, el_uv, eb_uv, er_uv, chroma_step);
+
+ copy_and_extend_plane(src->v_buffer + src_uv_offset, src->uv_stride,
+ dst->v_buffer + dst_uv_offset, dst->uv_stride, srcw_uv,
+ srch_uv, et_uv, el_uv, eb_uv, er_uv, chroma_step);
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_extend.h b/media/libvpx/libvpx/vp9/encoder/vp9_extend.h
new file mode 100644
index 0000000000..4ba7fc95e3
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_extend.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_EXTEND_H_
+#define VPX_VP9_ENCODER_VP9_EXTEND_H_
+
+#include "vpx_scale/yv12config.h"
+#include "vpx/vpx_integer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp9_copy_and_extend_frame(const YV12_BUFFER_CONFIG *src,
+ YV12_BUFFER_CONFIG *dst);
+
+void vp9_copy_and_extend_frame_with_rect(const YV12_BUFFER_CONFIG *src,
+ YV12_BUFFER_CONFIG *dst, int srcy,
+ int srcx, int srch, int srcw);
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_EXTEND_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_firstpass.c b/media/libvpx/libvpx/vp9/encoder/vp9_firstpass.c
new file mode 100644
index 0000000000..8fdd976816
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_firstpass.c
@@ -0,0 +1,3898 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <limits.h>
+#include <math.h>
+#include <stdio.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_scale_rtcd.h"
+
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/system_state.h"
+#include "vpx_scale/vpx_scale.h"
+#include "vpx_scale/yv12config.h"
+
+#include "vp9/common/vp9_entropymv.h"
+#include "vp9/common/vp9_quant_common.h"
+#include "vp9/common/vp9_reconinter.h" // vp9_setup_dst_planes()
+#include "vp9/encoder/vp9_aq_variance.h"
+#include "vp9/encoder/vp9_block.h"
+#include "vp9/encoder/vp9_encodeframe.h"
+#include "vp9/encoder/vp9_encodemb.h"
+#include "vp9/encoder/vp9_encodemv.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_ethread.h"
+#include "vp9/encoder/vp9_extend.h"
+#include "vp9/encoder/vp9_firstpass.h"
+#include "vp9/encoder/vp9_mcomp.h"
+#include "vp9/encoder/vp9_quantize.h"
+#include "vp9/encoder/vp9_rd.h"
+#include "vpx_dsp/variance.h"
+
+#define OUTPUT_FPF 0
+#define ARF_STATS_OUTPUT 0
+#define COMPLEXITY_STATS_OUTPUT 0
+
+#define FIRST_PASS_Q 10.0
+#define NORMAL_BOOST 100
+#define MIN_ARF_GF_BOOST 250
+#define MIN_DECAY_FACTOR 0.01
+#define NEW_MV_MODE_PENALTY 32
+#define DARK_THRESH 64
+#define LOW_I_THRESH 24000
+
+#define NCOUNT_INTRA_THRESH 8192
+#define NCOUNT_INTRA_FACTOR 3
+
+#define INTRA_PART 0.005
+#define DEFAULT_DECAY_LIMIT 0.75
+#define LOW_SR_DIFF_TRHESH 0.1
+#define LOW_CODED_ERR_PER_MB 10.0
+#define NCOUNT_FRAME_II_THRESH 6.0
+#define BASELINE_ERR_PER_MB 12500.0
+#define GF_MAX_FRAME_BOOST 96.0
+
+#ifdef AGGRESSIVE_VBR
+#define KF_MIN_FRAME_BOOST 40.0
+#define KF_MAX_FRAME_BOOST 80.0
+#define MAX_KF_TOT_BOOST 4800
+#else
+#define KF_MIN_FRAME_BOOST 40.0
+#define KF_MAX_FRAME_BOOST 96.0
+#define MAX_KF_TOT_BOOST 5400
+#endif
+
+#define DEFAULT_ZM_FACTOR 0.5
+#define MINQ_ADJ_LIMIT 48
+#define MINQ_ADJ_LIMIT_CQ 20
+#define HIGH_UNDERSHOOT_RATIO 2
+#define AV_WQ_FACTOR 4.0
+
+#define DOUBLE_DIVIDE_CHECK(x) ((x) < 0 ? (x)-0.000001 : (x) + 0.000001)
+
+#if ARF_STATS_OUTPUT
+unsigned int arf_count = 0;
+#endif
+
+// Resets the first pass file to the given position using a relative seek from
+// the current position.
+static void reset_fpf_position(TWO_PASS *p, const FIRSTPASS_STATS *position) {
+ p->stats_in = position;
+}
+
+// Read frame stats at an offset from the current position.
+static const FIRSTPASS_STATS *read_frame_stats(const TWO_PASS *p, int offset) {
+ if ((offset >= 0 && p->stats_in + offset >= p->stats_in_end) ||
+ (offset < 0 && p->stats_in + offset < p->stats_in_start)) {
+ return NULL;
+ }
+
+ return &p->stats_in[offset];
+}
+
+static int input_stats(TWO_PASS *p, FIRSTPASS_STATS *fps) {
+ if (p->stats_in >= p->stats_in_end) return EOF;
+
+ *fps = *p->stats_in;
+ ++p->stats_in;
+ return 1;
+}
+
+static void output_stats(FIRSTPASS_STATS *stats) {
+ (void)stats;
+// TEMP debug code
+#if OUTPUT_FPF
+ {
+ FILE *fpfile;
+ fpfile = fopen("firstpass.stt", "a");
+
+ fprintf(fpfile,
+ "%12.0lf %12.4lf %12.2lf %12.2lf %12.2lf %12.0lf %12.4lf %12.4lf"
+ "%12.4lf %12.4lf %12.4lf %12.4lf %12.4lf %12.4lf %12.4lf %12.4lf"
+ "%12.4lf %12.4lf %12.4lf %12.4lf %12.4lf %12.0lf %12.4lf %12.0lf"
+ "%12.4lf"
+ "\n",
+ stats->frame, stats->weight, stats->intra_error, stats->coded_error,
+ stats->sr_coded_error, stats->frame_noise_energy, stats->pcnt_inter,
+ stats->pcnt_motion, stats->pcnt_second_ref, stats->pcnt_neutral,
+ stats->pcnt_intra_low, stats->pcnt_intra_high,
+ stats->intra_skip_pct, stats->intra_smooth_pct,
+ stats->inactive_zone_rows, stats->inactive_zone_cols, stats->MVr,
+ stats->mvr_abs, stats->MVc, stats->mvc_abs, stats->MVrv,
+ stats->MVcv, stats->mv_in_out_count, stats->count, stats->duration);
+ fclose(fpfile);
+ }
+#endif
+}
+
+static void zero_stats(FIRSTPASS_STATS *section) {
+ section->frame = 0.0;
+ section->weight = 0.0;
+ section->intra_error = 0.0;
+ section->coded_error = 0.0;
+ section->sr_coded_error = 0.0;
+ section->frame_noise_energy = 0.0;
+ section->pcnt_inter = 0.0;
+ section->pcnt_motion = 0.0;
+ section->pcnt_second_ref = 0.0;
+ section->pcnt_neutral = 0.0;
+ section->intra_skip_pct = 0.0;
+ section->intra_smooth_pct = 0.0;
+ section->pcnt_intra_low = 0.0;
+ section->pcnt_intra_high = 0.0;
+ section->inactive_zone_rows = 0.0;
+ section->inactive_zone_cols = 0.0;
+ section->MVr = 0.0;
+ section->mvr_abs = 0.0;
+ section->MVc = 0.0;
+ section->mvc_abs = 0.0;
+ section->MVrv = 0.0;
+ section->MVcv = 0.0;
+ section->mv_in_out_count = 0.0;
+ section->count = 0.0;
+ section->duration = 1.0;
+ section->spatial_layer_id = 0;
+}
+
+static void accumulate_stats(FIRSTPASS_STATS *section,
+ const FIRSTPASS_STATS *frame) {
+ section->frame += frame->frame;
+ section->weight += frame->weight;
+ section->spatial_layer_id = frame->spatial_layer_id;
+ section->intra_error += frame->intra_error;
+ section->coded_error += frame->coded_error;
+ section->sr_coded_error += frame->sr_coded_error;
+ section->frame_noise_energy += frame->frame_noise_energy;
+ section->pcnt_inter += frame->pcnt_inter;
+ section->pcnt_motion += frame->pcnt_motion;
+ section->pcnt_second_ref += frame->pcnt_second_ref;
+ section->pcnt_neutral += frame->pcnt_neutral;
+ section->intra_skip_pct += frame->intra_skip_pct;
+ section->intra_smooth_pct += frame->intra_smooth_pct;
+ section->pcnt_intra_low += frame->pcnt_intra_low;
+ section->pcnt_intra_high += frame->pcnt_intra_high;
+ section->inactive_zone_rows += frame->inactive_zone_rows;
+ section->inactive_zone_cols += frame->inactive_zone_cols;
+ section->MVr += frame->MVr;
+ section->mvr_abs += frame->mvr_abs;
+ section->MVc += frame->MVc;
+ section->mvc_abs += frame->mvc_abs;
+ section->MVrv += frame->MVrv;
+ section->MVcv += frame->MVcv;
+ section->mv_in_out_count += frame->mv_in_out_count;
+ section->count += frame->count;
+ section->duration += frame->duration;
+}
+
+static void subtract_stats(FIRSTPASS_STATS *section,
+ const FIRSTPASS_STATS *frame) {
+ section->frame -= frame->frame;
+ section->weight -= frame->weight;
+ section->intra_error -= frame->intra_error;
+ section->coded_error -= frame->coded_error;
+ section->sr_coded_error -= frame->sr_coded_error;
+ section->frame_noise_energy -= frame->frame_noise_energy;
+ section->pcnt_inter -= frame->pcnt_inter;
+ section->pcnt_motion -= frame->pcnt_motion;
+ section->pcnt_second_ref -= frame->pcnt_second_ref;
+ section->pcnt_neutral -= frame->pcnt_neutral;
+ section->intra_skip_pct -= frame->intra_skip_pct;
+ section->intra_smooth_pct -= frame->intra_smooth_pct;
+ section->pcnt_intra_low -= frame->pcnt_intra_low;
+ section->pcnt_intra_high -= frame->pcnt_intra_high;
+ section->inactive_zone_rows -= frame->inactive_zone_rows;
+ section->inactive_zone_cols -= frame->inactive_zone_cols;
+ section->MVr -= frame->MVr;
+ section->mvr_abs -= frame->mvr_abs;
+ section->MVc -= frame->MVc;
+ section->mvc_abs -= frame->mvc_abs;
+ section->MVrv -= frame->MVrv;
+ section->MVcv -= frame->MVcv;
+ section->mv_in_out_count -= frame->mv_in_out_count;
+ section->count -= frame->count;
+ section->duration -= frame->duration;
+}
+
+// Calculate an active area of the image that discounts formatting
+// bars and partially discounts other 0 energy areas.
+#define MIN_ACTIVE_AREA 0.5
+#define MAX_ACTIVE_AREA 1.0
+static double calculate_active_area(const FRAME_INFO *frame_info,
+ const FIRSTPASS_STATS *this_frame) {
+ double active_pct;
+
+ active_pct =
+ 1.0 -
+ ((this_frame->intra_skip_pct / 2) +
+ ((this_frame->inactive_zone_rows * 2) / (double)frame_info->mb_rows));
+ return fclamp(active_pct, MIN_ACTIVE_AREA, MAX_ACTIVE_AREA);
+}
+
+// Get the average weighted error for the clip (or corpus)
+static double get_distribution_av_err(VP9_COMP *cpi, TWO_PASS *const twopass) {
+ const double av_weight =
+ twopass->total_stats.weight / twopass->total_stats.count;
+
+ if (cpi->oxcf.vbr_corpus_complexity)
+ return av_weight * twopass->mean_mod_score;
+ else
+ return (twopass->total_stats.coded_error * av_weight) /
+ twopass->total_stats.count;
+}
+
+#define ACT_AREA_CORRECTION 0.5
+// Calculate a modified Error used in distributing bits between easier and
+// harder frames.
+static double calculate_mod_frame_score(const VP9_COMP *cpi,
+ const VP9EncoderConfig *oxcf,
+ const FIRSTPASS_STATS *this_frame,
+ const double av_err) {
+ double modified_score =
+ av_err * pow(this_frame->coded_error * this_frame->weight /
+ DOUBLE_DIVIDE_CHECK(av_err),
+ oxcf->two_pass_vbrbias / 100.0);
+
+ // Correction for active area. Frames with a reduced active area
+ // (eg due to formatting bars) have a higher error per mb for the
+ // remaining active MBs. The correction here assumes that coding
+ // 0.5N blocks of complexity 2X is a little easier than coding N
+ // blocks of complexity X.
+ modified_score *= pow(calculate_active_area(&cpi->frame_info, this_frame),
+ ACT_AREA_CORRECTION);
+
+ return modified_score;
+}
+
+static double calc_norm_frame_score(const VP9EncoderConfig *oxcf,
+ const FRAME_INFO *frame_info,
+ const FIRSTPASS_STATS *this_frame,
+ double mean_mod_score, double av_err) {
+ double modified_score =
+ av_err * pow(this_frame->coded_error * this_frame->weight /
+ DOUBLE_DIVIDE_CHECK(av_err),
+ oxcf->two_pass_vbrbias / 100.0);
+
+ const double min_score = (double)(oxcf->two_pass_vbrmin_section) / 100.0;
+ const double max_score = (double)(oxcf->two_pass_vbrmax_section) / 100.0;
+
+ // Correction for active area. Frames with a reduced active area
+ // (eg due to formatting bars) have a higher error per mb for the
+ // remaining active MBs. The correction here assumes that coding
+ // 0.5N blocks of complexity 2X is a little easier than coding N
+ // blocks of complexity X.
+ modified_score *=
+ pow(calculate_active_area(frame_info, this_frame), ACT_AREA_CORRECTION);
+
+ // Normalize to a midpoint score.
+ modified_score /= DOUBLE_DIVIDE_CHECK(mean_mod_score);
+ return fclamp(modified_score, min_score, max_score);
+}
+
+static double calculate_norm_frame_score(const VP9_COMP *cpi,
+ const TWO_PASS *twopass,
+ const VP9EncoderConfig *oxcf,
+ const FIRSTPASS_STATS *this_frame,
+ const double av_err) {
+ return calc_norm_frame_score(oxcf, &cpi->frame_info, this_frame,
+ twopass->mean_mod_score, av_err);
+}
+
+// This function returns the maximum target rate per frame.
+static int frame_max_bits(const RATE_CONTROL *rc,
+ const VP9EncoderConfig *oxcf) {
+ int64_t max_bits = ((int64_t)rc->avg_frame_bandwidth *
+ (int64_t)oxcf->two_pass_vbrmax_section) /
+ 100;
+ if (max_bits < 0)
+ max_bits = 0;
+ else if (max_bits > rc->max_frame_bandwidth)
+ max_bits = rc->max_frame_bandwidth;
+
+ return (int)max_bits;
+}
+
+void vp9_init_first_pass(VP9_COMP *cpi) {
+ zero_stats(&cpi->twopass.total_stats);
+}
+
+void vp9_end_first_pass(VP9_COMP *cpi) {
+ output_stats(&cpi->twopass.total_stats);
+ cpi->twopass.first_pass_done = 1;
+ vpx_free(cpi->twopass.fp_mb_float_stats);
+ cpi->twopass.fp_mb_float_stats = NULL;
+}
+
+static vpx_variance_fn_t get_block_variance_fn(BLOCK_SIZE bsize) {
+ switch (bsize) {
+ case BLOCK_8X8: return vpx_mse8x8;
+ case BLOCK_16X8: return vpx_mse16x8;
+ case BLOCK_8X16: return vpx_mse8x16;
+ default: return vpx_mse16x16;
+ }
+}
+
+static unsigned int get_prediction_error(BLOCK_SIZE bsize,
+ const struct buf_2d *src,
+ const struct buf_2d *ref) {
+ unsigned int sse;
+ const vpx_variance_fn_t fn = get_block_variance_fn(bsize);
+ fn(src->buf, src->stride, ref->buf, ref->stride, &sse);
+ return sse;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static vpx_variance_fn_t highbd_get_block_variance_fn(BLOCK_SIZE bsize,
+ int bd) {
+ switch (bd) {
+ default:
+ switch (bsize) {
+ case BLOCK_8X8: return vpx_highbd_8_mse8x8;
+ case BLOCK_16X8: return vpx_highbd_8_mse16x8;
+ case BLOCK_8X16: return vpx_highbd_8_mse8x16;
+ default: return vpx_highbd_8_mse16x16;
+ }
+ break;
+ case 10:
+ switch (bsize) {
+ case BLOCK_8X8: return vpx_highbd_10_mse8x8;
+ case BLOCK_16X8: return vpx_highbd_10_mse16x8;
+ case BLOCK_8X16: return vpx_highbd_10_mse8x16;
+ default: return vpx_highbd_10_mse16x16;
+ }
+ break;
+ case 12:
+ switch (bsize) {
+ case BLOCK_8X8: return vpx_highbd_12_mse8x8;
+ case BLOCK_16X8: return vpx_highbd_12_mse16x8;
+ case BLOCK_8X16: return vpx_highbd_12_mse8x16;
+ default: return vpx_highbd_12_mse16x16;
+ }
+ break;
+ }
+}
+
+static unsigned int highbd_get_prediction_error(BLOCK_SIZE bsize,
+ const struct buf_2d *src,
+ const struct buf_2d *ref,
+ int bd) {
+ unsigned int sse;
+ const vpx_variance_fn_t fn = highbd_get_block_variance_fn(bsize, bd);
+ fn(src->buf, src->stride, ref->buf, ref->stride, &sse);
+ return sse;
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+// Refine the motion search range according to the frame dimension
+// for first pass test.
+static int get_search_range(const VP9_COMP *cpi) {
+ int sr = 0;
+ const int dim = VPXMIN(cpi->initial_width, cpi->initial_height);
+
+ while ((dim << sr) < MAX_FULL_PEL_VAL) ++sr;
+ return sr;
+}
+
+// Reduce limits to keep the motion search within MV_MAX of ref_mv. Not doing
+// this can be problematic for big videos (8K) and may cause assert failure
+// (or memory violation) in mv_cost. Limits are only modified if they would
+// be non-empty. Returns 1 if limits are non-empty.
+static int intersect_limits_with_mv_max(MvLimits *mv_limits, const MV *ref_mv) {
+ const int row_min =
+ VPXMAX(mv_limits->row_min, (ref_mv->row + 7 - MV_MAX) >> 3);
+ const int row_max =
+ VPXMIN(mv_limits->row_max, (ref_mv->row - 1 + MV_MAX) >> 3);
+ const int col_min =
+ VPXMAX(mv_limits->col_min, (ref_mv->col + 7 - MV_MAX) >> 3);
+ const int col_max =
+ VPXMIN(mv_limits->col_max, (ref_mv->col - 1 + MV_MAX) >> 3);
+ if (row_min > row_max || col_min > col_max) {
+ return 0;
+ }
+ mv_limits->row_min = row_min;
+ mv_limits->row_max = row_max;
+ mv_limits->col_min = col_min;
+ mv_limits->col_max = col_max;
+ return 1;
+}
+
+static void first_pass_motion_search(VP9_COMP *cpi, MACROBLOCK *x,
+ const MV *ref_mv, MV *best_mv,
+ int *best_motion_err) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MV tmp_mv = { 0, 0 };
+ MV ref_mv_full = { ref_mv->row >> 3, ref_mv->col >> 3 };
+ int num00, tmp_err, n;
+ const BLOCK_SIZE bsize = xd->mi[0]->sb_type;
+ vp9_variance_fn_ptr_t v_fn_ptr = cpi->fn_ptr[bsize];
+ const int new_mv_mode_penalty = NEW_MV_MODE_PENALTY;
+ MV center_mv_full = ref_mv_full;
+ unsigned int start_mv_sad;
+ vp9_sad_fn_ptr_t sad_fn_ptr;
+
+ int step_param = 3;
+ int further_steps = (MAX_MVSEARCH_STEPS - 1) - step_param;
+ const int sr = get_search_range(cpi);
+ const MvLimits tmp_mv_limits = x->mv_limits;
+ step_param += sr;
+ further_steps -= sr;
+
+ if (!intersect_limits_with_mv_max(&x->mv_limits, ref_mv)) {
+ return;
+ }
+
+ // Override the default variance function to use MSE.
+ v_fn_ptr.vf = get_block_variance_fn(bsize);
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ v_fn_ptr.vf = highbd_get_block_variance_fn(bsize, xd->bd);
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ // Calculate SAD of the start mv
+ clamp_mv(&ref_mv_full, x->mv_limits.col_min, x->mv_limits.col_max,
+ x->mv_limits.row_min, x->mv_limits.row_max);
+ start_mv_sad = get_start_mv_sad(x, &ref_mv_full, &center_mv_full,
+ cpi->fn_ptr[bsize].sdf, x->sadperbit16);
+ sad_fn_ptr.sdf = cpi->fn_ptr[bsize].sdf;
+ sad_fn_ptr.sdx4df = cpi->fn_ptr[bsize].sdx4df;
+
+ // Center the initial step/diamond search on best mv.
+ tmp_err = cpi->diamond_search_sad(x, &cpi->ss_cfg, &ref_mv_full, start_mv_sad,
+ &tmp_mv, step_param, x->sadperbit16, &num00,
+ &sad_fn_ptr, ref_mv);
+ if (tmp_err < INT_MAX)
+ tmp_err = vp9_get_mvpred_var(x, &tmp_mv, ref_mv, &v_fn_ptr, 1);
+ if (tmp_err < INT_MAX - new_mv_mode_penalty) tmp_err += new_mv_mode_penalty;
+
+ if (tmp_err < *best_motion_err) {
+ *best_motion_err = tmp_err;
+ *best_mv = tmp_mv;
+ }
+
+ // Carry out further step/diamond searches as necessary.
+ n = num00;
+ num00 = 0;
+
+ while (n < further_steps) {
+ ++n;
+
+ if (num00) {
+ --num00;
+ } else {
+ tmp_err = cpi->diamond_search_sad(
+ x, &cpi->ss_cfg, &ref_mv_full, start_mv_sad, &tmp_mv, step_param + n,
+ x->sadperbit16, &num00, &sad_fn_ptr, ref_mv);
+ if (tmp_err < INT_MAX)
+ tmp_err = vp9_get_mvpred_var(x, &tmp_mv, ref_mv, &v_fn_ptr, 1);
+ if (tmp_err < INT_MAX - new_mv_mode_penalty)
+ tmp_err += new_mv_mode_penalty;
+
+ if (tmp_err < *best_motion_err) {
+ *best_motion_err = tmp_err;
+ *best_mv = tmp_mv;
+ }
+ }
+ }
+ x->mv_limits = tmp_mv_limits;
+}
+
+static BLOCK_SIZE get_bsize(const VP9_COMMON *cm, int mb_row, int mb_col) {
+ if (2 * mb_col + 1 < cm->mi_cols) {
+ return 2 * mb_row + 1 < cm->mi_rows ? BLOCK_16X16 : BLOCK_16X8;
+ } else {
+ return 2 * mb_row + 1 < cm->mi_rows ? BLOCK_8X16 : BLOCK_8X8;
+ }
+}
+
+static int find_fp_qindex(vpx_bit_depth_t bit_depth) {
+ int i;
+
+ for (i = 0; i < QINDEX_RANGE; ++i)
+ if (vp9_convert_qindex_to_q(i, bit_depth) >= FIRST_PASS_Q) break;
+
+ if (i == QINDEX_RANGE) i--;
+
+ return i;
+}
+
+static void set_first_pass_params(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ if (!cpi->refresh_alt_ref_frame &&
+ (cm->current_video_frame == 0 || (cpi->frame_flags & FRAMEFLAGS_KEY))) {
+ cm->frame_type = KEY_FRAME;
+ } else {
+ cm->frame_type = INTER_FRAME;
+ }
+ // Do not use periodic key frames.
+ cpi->rc.frames_to_key = INT_MAX;
+}
+
+// Scale an sse threshold to account for 8/10/12 bit.
+static int scale_sse_threshold(VP9_COMMON *cm, int thresh) {
+ int ret_val = thresh;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) {
+ switch (cm->bit_depth) {
+ case VPX_BITS_8: ret_val = thresh; break;
+ case VPX_BITS_10: ret_val = thresh << 4; break;
+ default:
+ assert(cm->bit_depth == VPX_BITS_12);
+ ret_val = thresh << 8;
+ break;
+ }
+ }
+#else
+ (void)cm;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ return ret_val;
+}
+
+// This threshold is used to track blocks where to all intents and purposes
+// the intra prediction error 0. Though the metric we test against
+// is technically a sse we are mainly interested in blocks where all the pixels
+// in the 8 bit domain have an error of <= 1 (where error = sse) so a
+// linear scaling for 10 and 12 bit gives similar results.
+#define UL_INTRA_THRESH 50
+static int get_ul_intra_threshold(VP9_COMMON *cm) {
+ int ret_val = UL_INTRA_THRESH;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) {
+ switch (cm->bit_depth) {
+ case VPX_BITS_8: ret_val = UL_INTRA_THRESH; break;
+ case VPX_BITS_10: ret_val = UL_INTRA_THRESH << 2; break;
+ default:
+ assert(cm->bit_depth == VPX_BITS_12);
+ ret_val = UL_INTRA_THRESH << 4;
+ break;
+ }
+ }
+#else
+ (void)cm;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ return ret_val;
+}
+
+#define SMOOTH_INTRA_THRESH 4000
+static int get_smooth_intra_threshold(VP9_COMMON *cm) {
+ int ret_val = SMOOTH_INTRA_THRESH;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) {
+ switch (cm->bit_depth) {
+ case VPX_BITS_8: ret_val = SMOOTH_INTRA_THRESH; break;
+ case VPX_BITS_10: ret_val = SMOOTH_INTRA_THRESH << 4; break;
+ default:
+ assert(cm->bit_depth == VPX_BITS_12);
+ ret_val = SMOOTH_INTRA_THRESH << 8;
+ break;
+ }
+ }
+#else
+ (void)cm;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ return ret_val;
+}
+
+#define FP_DN_THRESH 8
+#define FP_MAX_DN_THRESH 24
+#define KERNEL_SIZE 3
+
+// Baseline Kernal weights for first pass noise metric
+static uint8_t fp_dn_kernal_3[KERNEL_SIZE * KERNEL_SIZE] = { 1, 2, 1, 2, 4,
+ 2, 1, 2, 1 };
+
+// Estimate noise at a single point based on the impace of a spatial kernal
+// on the point value
+static int fp_estimate_point_noise(uint8_t *src_ptr, const int stride) {
+ int sum_weight = 0;
+ int sum_val = 0;
+ int i, j;
+ int max_diff = 0;
+ int diff;
+ int dn_diff;
+ uint8_t *tmp_ptr;
+ uint8_t *kernal_ptr;
+ uint8_t dn_val;
+ uint8_t centre_val = *src_ptr;
+
+ kernal_ptr = fp_dn_kernal_3;
+
+ // Apply the kernal
+ tmp_ptr = src_ptr - stride - 1;
+ for (i = 0; i < KERNEL_SIZE; ++i) {
+ for (j = 0; j < KERNEL_SIZE; ++j) {
+ diff = abs((int)centre_val - (int)tmp_ptr[j]);
+ max_diff = VPXMAX(max_diff, diff);
+ if (diff <= FP_DN_THRESH) {
+ sum_weight += *kernal_ptr;
+ sum_val += (int)tmp_ptr[j] * (int)*kernal_ptr;
+ }
+ ++kernal_ptr;
+ }
+ tmp_ptr += stride;
+ }
+
+ if (max_diff < FP_MAX_DN_THRESH)
+ // Update the source value with the new filtered value
+ dn_val = (sum_val + (sum_weight >> 1)) / sum_weight;
+ else
+ dn_val = *src_ptr;
+
+ // return the noise energy as the square of the difference between the
+ // denoised and raw value.
+ dn_diff = (int)*src_ptr - (int)dn_val;
+ return dn_diff * dn_diff;
+}
+#if CONFIG_VP9_HIGHBITDEPTH
+static int fp_highbd_estimate_point_noise(uint8_t *src_ptr, const int stride) {
+ int sum_weight = 0;
+ int sum_val = 0;
+ int i, j;
+ int max_diff = 0;
+ int diff;
+ int dn_diff;
+ uint8_t *tmp_ptr;
+ uint16_t *tmp_ptr16;
+ uint8_t *kernal_ptr;
+ uint16_t dn_val;
+ uint16_t centre_val = *CONVERT_TO_SHORTPTR(src_ptr);
+
+ kernal_ptr = fp_dn_kernal_3;
+
+ // Apply the kernal
+ tmp_ptr = src_ptr - stride - 1;
+ for (i = 0; i < KERNEL_SIZE; ++i) {
+ tmp_ptr16 = CONVERT_TO_SHORTPTR(tmp_ptr);
+ for (j = 0; j < KERNEL_SIZE; ++j) {
+ diff = abs((int)centre_val - (int)tmp_ptr16[j]);
+ max_diff = VPXMAX(max_diff, diff);
+ if (diff <= FP_DN_THRESH) {
+ sum_weight += *kernal_ptr;
+ sum_val += (int)tmp_ptr16[j] * (int)*kernal_ptr;
+ }
+ ++kernal_ptr;
+ }
+ tmp_ptr += stride;
+ }
+
+ if (max_diff < FP_MAX_DN_THRESH)
+ // Update the source value with the new filtered value
+ dn_val = (sum_val + (sum_weight >> 1)) / sum_weight;
+ else
+ dn_val = *CONVERT_TO_SHORTPTR(src_ptr);
+
+ // return the noise energy as the square of the difference between the
+ // denoised and raw value.
+ dn_diff = (int)(*CONVERT_TO_SHORTPTR(src_ptr)) - (int)dn_val;
+ return dn_diff * dn_diff;
+}
+#endif
+
+// Estimate noise for a block.
+static int fp_estimate_block_noise(MACROBLOCK *x, BLOCK_SIZE bsize) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ MACROBLOCKD *xd = &x->e_mbd;
+#endif
+ uint8_t *src_ptr = &x->plane[0].src.buf[0];
+ const int width = num_4x4_blocks_wide_lookup[bsize] * 4;
+ const int height = num_4x4_blocks_high_lookup[bsize] * 4;
+ int w, h;
+ int stride = x->plane[0].src.stride;
+ int block_noise = 0;
+
+ // Sampled points to reduce cost overhead.
+ for (h = 0; h < height; h += 2) {
+ for (w = 0; w < width; w += 2) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
+ block_noise += fp_highbd_estimate_point_noise(src_ptr, stride);
+ else
+ block_noise += fp_estimate_point_noise(src_ptr, stride);
+#else
+ block_noise += fp_estimate_point_noise(src_ptr, stride);
+#endif
+ ++src_ptr;
+ }
+ src_ptr += (stride - width);
+ }
+ return block_noise << 2; // Scale << 2 to account for sampling.
+}
+
+// This function is called to test the functionality of row based
+// multi-threading in unit tests for bit-exactness
+static void accumulate_floating_point_stats(VP9_COMP *cpi,
+ TileDataEnc *first_tile_col) {
+ VP9_COMMON *const cm = &cpi->common;
+ int mb_row, mb_col;
+ first_tile_col->fp_data.intra_factor = 0;
+ first_tile_col->fp_data.brightness_factor = 0;
+ first_tile_col->fp_data.neutral_count = 0;
+ for (mb_row = 0; mb_row < cm->mb_rows; ++mb_row) {
+ for (mb_col = 0; mb_col < cm->mb_cols; ++mb_col) {
+ const int mb_index = mb_row * cm->mb_cols + mb_col;
+ first_tile_col->fp_data.intra_factor +=
+ cpi->twopass.fp_mb_float_stats[mb_index].frame_mb_intra_factor;
+ first_tile_col->fp_data.brightness_factor +=
+ cpi->twopass.fp_mb_float_stats[mb_index].frame_mb_brightness_factor;
+ first_tile_col->fp_data.neutral_count +=
+ cpi->twopass.fp_mb_float_stats[mb_index].frame_mb_neutral_count;
+ }
+ }
+}
+
+static void first_pass_stat_calc(VP9_COMP *cpi, FIRSTPASS_STATS *fps,
+ FIRSTPASS_DATA *fp_acc_data) {
+ VP9_COMMON *const cm = &cpi->common;
+ // The minimum error here insures some bit allocation to frames even
+ // in static regions. The allocation per MB declines for larger formats
+ // where the typical "real" energy per MB also falls.
+ // Initial estimate here uses sqrt(mbs) to define the min_err, where the
+ // number of mbs is proportional to the image area.
+ const int num_mbs = (cpi->oxcf.resize_mode != RESIZE_NONE) ? cpi->initial_mbs
+ : cpi->common.MBs;
+ const double min_err = 200 * sqrt(num_mbs);
+
+ // Clamp the image start to rows/2. This number of rows is discarded top
+ // and bottom as dead data so rows / 2 means the frame is blank.
+ if ((fp_acc_data->image_data_start_row > cm->mb_rows / 2) ||
+ (fp_acc_data->image_data_start_row == INVALID_ROW)) {
+ fp_acc_data->image_data_start_row = cm->mb_rows / 2;
+ }
+ // Exclude any image dead zone
+ if (fp_acc_data->image_data_start_row > 0) {
+ fp_acc_data->intra_skip_count =
+ VPXMAX(0, fp_acc_data->intra_skip_count -
+ (fp_acc_data->image_data_start_row * cm->mb_cols * 2));
+ }
+
+ fp_acc_data->intra_factor = fp_acc_data->intra_factor / (double)num_mbs;
+ fp_acc_data->brightness_factor =
+ fp_acc_data->brightness_factor / (double)num_mbs;
+ fps->weight = fp_acc_data->intra_factor * fp_acc_data->brightness_factor;
+
+ fps->frame = cm->current_video_frame;
+ fps->spatial_layer_id = cpi->svc.spatial_layer_id;
+
+ fps->coded_error =
+ ((double)(fp_acc_data->coded_error >> 8) + min_err) / num_mbs;
+ fps->sr_coded_error =
+ ((double)(fp_acc_data->sr_coded_error >> 8) + min_err) / num_mbs;
+ fps->intra_error =
+ ((double)(fp_acc_data->intra_error >> 8) + min_err) / num_mbs;
+
+ fps->frame_noise_energy =
+ (double)(fp_acc_data->frame_noise_energy) / (double)num_mbs;
+ fps->count = 1.0;
+ fps->pcnt_inter = (double)(fp_acc_data->intercount) / num_mbs;
+ fps->pcnt_second_ref = (double)(fp_acc_data->second_ref_count) / num_mbs;
+ fps->pcnt_neutral = (double)(fp_acc_data->neutral_count) / num_mbs;
+ fps->pcnt_intra_low = (double)(fp_acc_data->intra_count_low) / num_mbs;
+ fps->pcnt_intra_high = (double)(fp_acc_data->intra_count_high) / num_mbs;
+ fps->intra_skip_pct = (double)(fp_acc_data->intra_skip_count) / num_mbs;
+ fps->intra_smooth_pct = (double)(fp_acc_data->intra_smooth_count) / num_mbs;
+ fps->inactive_zone_rows = (double)(fp_acc_data->image_data_start_row);
+ // Currently set to 0 as most issues relate to letter boxing.
+ fps->inactive_zone_cols = (double)0;
+
+ if (fp_acc_data->mvcount > 0) {
+ fps->MVr = (double)(fp_acc_data->sum_mvr) / fp_acc_data->mvcount;
+ fps->mvr_abs = (double)(fp_acc_data->sum_mvr_abs) / fp_acc_data->mvcount;
+ fps->MVc = (double)(fp_acc_data->sum_mvc) / fp_acc_data->mvcount;
+ fps->mvc_abs = (double)(fp_acc_data->sum_mvc_abs) / fp_acc_data->mvcount;
+ fps->MVrv = ((double)(fp_acc_data->sum_mvrs) -
+ ((double)(fp_acc_data->sum_mvr) * (fp_acc_data->sum_mvr) /
+ fp_acc_data->mvcount)) /
+ fp_acc_data->mvcount;
+ fps->MVcv = ((double)(fp_acc_data->sum_mvcs) -
+ ((double)(fp_acc_data->sum_mvc) * (fp_acc_data->sum_mvc) /
+ fp_acc_data->mvcount)) /
+ fp_acc_data->mvcount;
+ fps->mv_in_out_count =
+ (double)(fp_acc_data->sum_in_vectors) / (fp_acc_data->mvcount * 2);
+ fps->pcnt_motion = (double)(fp_acc_data->mvcount) / num_mbs;
+ } else {
+ fps->MVr = 0.0;
+ fps->mvr_abs = 0.0;
+ fps->MVc = 0.0;
+ fps->mvc_abs = 0.0;
+ fps->MVrv = 0.0;
+ fps->MVcv = 0.0;
+ fps->mv_in_out_count = 0.0;
+ fps->pcnt_motion = 0.0;
+ }
+}
+
+static void accumulate_fp_mb_row_stat(TileDataEnc *this_tile,
+ FIRSTPASS_DATA *fp_acc_data) {
+ this_tile->fp_data.intra_factor += fp_acc_data->intra_factor;
+ this_tile->fp_data.brightness_factor += fp_acc_data->brightness_factor;
+ this_tile->fp_data.coded_error += fp_acc_data->coded_error;
+ this_tile->fp_data.sr_coded_error += fp_acc_data->sr_coded_error;
+ this_tile->fp_data.frame_noise_energy += fp_acc_data->frame_noise_energy;
+ this_tile->fp_data.intra_error += fp_acc_data->intra_error;
+ this_tile->fp_data.intercount += fp_acc_data->intercount;
+ this_tile->fp_data.second_ref_count += fp_acc_data->second_ref_count;
+ this_tile->fp_data.neutral_count += fp_acc_data->neutral_count;
+ this_tile->fp_data.intra_count_low += fp_acc_data->intra_count_low;
+ this_tile->fp_data.intra_count_high += fp_acc_data->intra_count_high;
+ this_tile->fp_data.intra_skip_count += fp_acc_data->intra_skip_count;
+ this_tile->fp_data.mvcount += fp_acc_data->mvcount;
+ this_tile->fp_data.sum_mvr += fp_acc_data->sum_mvr;
+ this_tile->fp_data.sum_mvr_abs += fp_acc_data->sum_mvr_abs;
+ this_tile->fp_data.sum_mvc += fp_acc_data->sum_mvc;
+ this_tile->fp_data.sum_mvc_abs += fp_acc_data->sum_mvc_abs;
+ this_tile->fp_data.sum_mvrs += fp_acc_data->sum_mvrs;
+ this_tile->fp_data.sum_mvcs += fp_acc_data->sum_mvcs;
+ this_tile->fp_data.sum_in_vectors += fp_acc_data->sum_in_vectors;
+ this_tile->fp_data.intra_smooth_count += fp_acc_data->intra_smooth_count;
+ this_tile->fp_data.image_data_start_row =
+ VPXMIN(this_tile->fp_data.image_data_start_row,
+ fp_acc_data->image_data_start_row) == INVALID_ROW
+ ? VPXMAX(this_tile->fp_data.image_data_start_row,
+ fp_acc_data->image_data_start_row)
+ : VPXMIN(this_tile->fp_data.image_data_start_row,
+ fp_acc_data->image_data_start_row);
+}
+
+#if CONFIG_RATE_CTRL
+static void store_fp_motion_vector(VP9_COMP *cpi, const MV *mv,
+ const int mb_row, const int mb_col,
+ MV_REFERENCE_FRAME frame_type,
+ const int mv_idx) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int mb_index = mb_row * cm->mb_cols + mb_col;
+ MOTION_VECTOR_INFO *this_motion_vector_info =
+ &cpi->fp_motion_vector_info[mb_index];
+ this_motion_vector_info->ref_frame[mv_idx] = frame_type;
+ if (frame_type != INTRA_FRAME) {
+ this_motion_vector_info->mv[mv_idx].as_mv = *mv;
+ }
+}
+#endif // CONFIG_RATE_CTRL
+
+#define NZ_MOTION_PENALTY 128
+#define INTRA_MODE_PENALTY 1024
+void vp9_first_pass_encode_tile_mb_row(VP9_COMP *cpi, ThreadData *td,
+ FIRSTPASS_DATA *fp_acc_data,
+ TileDataEnc *tile_data, MV *best_ref_mv,
+ int mb_row) {
+ int mb_col;
+ MACROBLOCK *const x = &td->mb;
+ VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ TileInfo tile = tile_data->tile_info;
+ const int mb_col_start = ROUND_POWER_OF_TWO(tile.mi_col_start, 1);
+ const int mb_col_end = ROUND_POWER_OF_TWO(tile.mi_col_end, 1);
+ struct macroblock_plane *const p = x->plane;
+ struct macroblockd_plane *const pd = xd->plane;
+ const PICK_MODE_CONTEXT *ctx = &td->pc_root->none;
+ int i, c;
+ int num_mb_cols = get_num_cols(tile_data->tile_info, 1);
+
+ int recon_yoffset, recon_uvoffset;
+ const int intrapenalty = INTRA_MODE_PENALTY;
+ const MV zero_mv = { 0, 0 };
+ int recon_y_stride, recon_uv_stride, uv_mb_height;
+
+ YV12_BUFFER_CONFIG *const lst_yv12 = get_ref_frame_buffer(cpi, LAST_FRAME);
+ YV12_BUFFER_CONFIG *gld_yv12 = get_ref_frame_buffer(cpi, GOLDEN_FRAME);
+ YV12_BUFFER_CONFIG *const new_yv12 = get_frame_new_buffer(cm);
+ const YV12_BUFFER_CONFIG *first_ref_buf = lst_yv12;
+
+ MODE_INFO mi_above, mi_left;
+
+ double mb_intra_factor;
+ double mb_brightness_factor;
+ double mb_neutral_count;
+ int scaled_low_intra_thresh = scale_sse_threshold(cm, LOW_I_THRESH);
+
+ // First pass code requires valid last and new frame buffers.
+ assert(new_yv12 != NULL);
+ assert(frame_is_intra_only(cm) || (lst_yv12 != NULL));
+
+ xd->mi = cm->mi_grid_visible + xd->mi_stride * (mb_row << 1) + mb_col_start;
+ xd->mi[0] = cm->mi + xd->mi_stride * (mb_row << 1) + mb_col_start;
+
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ p[i].coeff = ctx->coeff_pbuf[i][1];
+ p[i].qcoeff = ctx->qcoeff_pbuf[i][1];
+ pd[i].dqcoeff = ctx->dqcoeff_pbuf[i][1];
+ p[i].eobs = ctx->eobs_pbuf[i][1];
+ }
+
+ recon_y_stride = new_yv12->y_stride;
+ recon_uv_stride = new_yv12->uv_stride;
+ uv_mb_height = 16 >> (new_yv12->y_height > new_yv12->uv_height);
+
+ // Reset above block coeffs.
+ recon_yoffset = (mb_row * recon_y_stride * 16) + mb_col_start * 16;
+ recon_uvoffset =
+ (mb_row * recon_uv_stride * uv_mb_height) + mb_col_start * uv_mb_height;
+
+ // Set up limit values for motion vectors to prevent them extending
+ // outside the UMV borders.
+ x->mv_limits.row_min = -((mb_row * 16) + BORDER_MV_PIXELS_B16);
+ x->mv_limits.row_max =
+ ((cm->mb_rows - 1 - mb_row) * 16) + BORDER_MV_PIXELS_B16;
+
+ for (mb_col = mb_col_start, c = 0; mb_col < mb_col_end; ++mb_col, c++) {
+ int this_error;
+ int this_intra_error;
+ const int use_dc_pred = (mb_col || mb_row) && (!mb_col || !mb_row);
+ const BLOCK_SIZE bsize = get_bsize(cm, mb_row, mb_col);
+ double log_intra;
+ int level_sample;
+ const int mb_index = mb_row * cm->mb_cols + mb_col;
+
+ (*(cpi->row_mt_sync_read_ptr))(&tile_data->row_mt_sync, mb_row, c);
+
+ // Adjust to the next column of MBs.
+ x->plane[0].src.buf = cpi->Source->y_buffer +
+ mb_row * 16 * x->plane[0].src.stride + mb_col * 16;
+ x->plane[1].src.buf = cpi->Source->u_buffer +
+ mb_row * uv_mb_height * x->plane[1].src.stride +
+ mb_col * uv_mb_height;
+ x->plane[2].src.buf = cpi->Source->v_buffer +
+ mb_row * uv_mb_height * x->plane[1].src.stride +
+ mb_col * uv_mb_height;
+
+ vpx_clear_system_state();
+
+ xd->plane[0].dst.buf = new_yv12->y_buffer + recon_yoffset;
+ xd->plane[1].dst.buf = new_yv12->u_buffer + recon_uvoffset;
+ xd->plane[2].dst.buf = new_yv12->v_buffer + recon_uvoffset;
+ xd->mi[0]->sb_type = bsize;
+ xd->mi[0]->ref_frame[0] = INTRA_FRAME;
+ set_mi_row_col(xd, &tile, mb_row << 1, num_8x8_blocks_high_lookup[bsize],
+ mb_col << 1, num_8x8_blocks_wide_lookup[bsize], cm->mi_rows,
+ cm->mi_cols);
+ // Are edges available for intra prediction?
+ // Since the firstpass does not populate the mi_grid_visible,
+ // above_mi/left_mi must be overwritten with a nonzero value when edges
+ // are available. Required by vp9_predict_intra_block().
+ xd->above_mi = (mb_row != 0) ? &mi_above : NULL;
+ xd->left_mi = ((mb_col << 1) > tile.mi_col_start) ? &mi_left : NULL;
+
+ // Do intra 16x16 prediction.
+ x->skip_encode = 0;
+ x->fp_src_pred = 0;
+ // Do intra prediction based on source pixels for tile boundaries
+ if (mb_col == mb_col_start && mb_col != 0) {
+ xd->left_mi = &mi_left;
+ x->fp_src_pred = 1;
+ }
+ xd->mi[0]->mode = DC_PRED;
+ xd->mi[0]->tx_size =
+ use_dc_pred ? (bsize >= BLOCK_16X16 ? TX_16X16 : TX_8X8) : TX_4X4;
+ // Fix - zero the 16x16 block first. This ensures correct this_error for
+ // block sizes smaller than 16x16.
+ vp9_zero_array(x->plane[0].src_diff, 256);
+ vp9_encode_intra_block_plane(x, bsize, 0, 0);
+ this_error = vpx_get_mb_ss(x->plane[0].src_diff);
+ this_intra_error = this_error;
+
+ // Keep a record of blocks that have very low intra error residual
+ // (i.e. are in effect completely flat and untextured in the intra
+ // domain). In natural videos this is uncommon, but it is much more
+ // common in animations, graphics and screen content, so may be used
+ // as a signal to detect these types of content.
+ if (this_error < get_ul_intra_threshold(cm)) {
+ ++(fp_acc_data->intra_skip_count);
+ } else if ((mb_col > 0) &&
+ (fp_acc_data->image_data_start_row == INVALID_ROW)) {
+ fp_acc_data->image_data_start_row = mb_row;
+ }
+
+ // Blocks that are mainly smooth in the intra domain.
+ // Some special accounting for CQ but also these are better for testing
+ // noise levels.
+ if (this_error < get_smooth_intra_threshold(cm)) {
+ ++(fp_acc_data->intra_smooth_count);
+ }
+
+ // Special case noise measurement for first frame.
+ if (cm->current_video_frame == 0) {
+ if (this_intra_error < scale_sse_threshold(cm, LOW_I_THRESH)) {
+ fp_acc_data->frame_noise_energy += fp_estimate_block_noise(x, bsize);
+ } else {
+ fp_acc_data->frame_noise_energy += (int64_t)SECTION_NOISE_DEF;
+ }
+ }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) {
+ switch (cm->bit_depth) {
+ case VPX_BITS_8: break;
+ case VPX_BITS_10: this_error >>= 4; break;
+ default:
+ assert(cm->bit_depth == VPX_BITS_12);
+ this_error >>= 8;
+ break;
+ }
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ vpx_clear_system_state();
+ log_intra = log(this_error + 1.0);
+ if (log_intra < 10.0) {
+ mb_intra_factor = 1.0 + ((10.0 - log_intra) * 0.05);
+ fp_acc_data->intra_factor += mb_intra_factor;
+ if (cpi->row_mt_bit_exact)
+ cpi->twopass.fp_mb_float_stats[mb_index].frame_mb_intra_factor =
+ mb_intra_factor;
+ } else {
+ fp_acc_data->intra_factor += 1.0;
+ if (cpi->row_mt_bit_exact)
+ cpi->twopass.fp_mb_float_stats[mb_index].frame_mb_intra_factor = 1.0;
+ }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth)
+ level_sample = CONVERT_TO_SHORTPTR(x->plane[0].src.buf)[0];
+ else
+ level_sample = x->plane[0].src.buf[0];
+#else
+ level_sample = x->plane[0].src.buf[0];
+#endif
+ if ((level_sample < DARK_THRESH) && (log_intra < 9.0)) {
+ mb_brightness_factor = 1.0 + (0.01 * (DARK_THRESH - level_sample));
+ fp_acc_data->brightness_factor += mb_brightness_factor;
+ if (cpi->row_mt_bit_exact)
+ cpi->twopass.fp_mb_float_stats[mb_index].frame_mb_brightness_factor =
+ mb_brightness_factor;
+ } else {
+ fp_acc_data->brightness_factor += 1.0;
+ if (cpi->row_mt_bit_exact)
+ cpi->twopass.fp_mb_float_stats[mb_index].frame_mb_brightness_factor =
+ 1.0;
+ }
+
+ // Intrapenalty below deals with situations where the intra and inter
+ // error scores are very low (e.g. a plain black frame).
+ // We do not have special cases in first pass for 0,0 and nearest etc so
+ // all inter modes carry an overhead cost estimate for the mv.
+ // When the error score is very low this causes us to pick all or lots of
+ // INTRA modes and throw lots of key frames.
+ // This penalty adds a cost matching that of a 0,0 mv to the intra case.
+ this_error += intrapenalty;
+
+ // Accumulate the intra error.
+ fp_acc_data->intra_error += (int64_t)this_error;
+
+ // Set up limit values for motion vectors to prevent them extending
+ // outside the UMV borders.
+ x->mv_limits.col_min = -((mb_col * 16) + BORDER_MV_PIXELS_B16);
+ x->mv_limits.col_max =
+ ((cm->mb_cols - 1 - mb_col) * 16) + BORDER_MV_PIXELS_B16;
+
+ // Other than for intra-only frame do a motion search.
+ if (!frame_is_intra_only(cm)) {
+ int tmp_err, motion_error, this_motion_error, raw_motion_error;
+ // Assume 0,0 motion with no mv overhead.
+ MV mv = { 0, 0 }, tmp_mv = { 0, 0 };
+ struct buf_2d unscaled_last_source_buf_2d;
+ vp9_variance_fn_ptr_t v_fn_ptr = cpi->fn_ptr[bsize];
+
+#if CONFIG_RATE_CTRL
+ if (cpi->oxcf.use_simple_encode_api) {
+ // Store zero mv as default
+ store_fp_motion_vector(cpi, &mv, mb_row, mb_col, LAST_FRAME, 0);
+ }
+#endif // CONFIG_RAGE_CTRL
+
+ xd->plane[0].pre[0].buf = first_ref_buf->y_buffer + recon_yoffset;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ motion_error = highbd_get_prediction_error(
+ bsize, &x->plane[0].src, &xd->plane[0].pre[0], xd->bd);
+ this_motion_error = highbd_get_prediction_error(
+ bsize, &x->plane[0].src, &xd->plane[0].pre[0], 8);
+ } else {
+ motion_error =
+ get_prediction_error(bsize, &x->plane[0].src, &xd->plane[0].pre[0]);
+ this_motion_error = motion_error;
+ }
+#else
+ motion_error =
+ get_prediction_error(bsize, &x->plane[0].src, &xd->plane[0].pre[0]);
+ this_motion_error = motion_error;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ // Compute the motion error of the 0,0 motion using the last source
+ // frame as the reference. Skip the further motion search on
+ // reconstructed frame if this error is very small.
+ unscaled_last_source_buf_2d.buf =
+ cpi->unscaled_last_source->y_buffer + recon_yoffset;
+ unscaled_last_source_buf_2d.stride = cpi->unscaled_last_source->y_stride;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ raw_motion_error = highbd_get_prediction_error(
+ bsize, &x->plane[0].src, &unscaled_last_source_buf_2d, xd->bd);
+ } else {
+ raw_motion_error = get_prediction_error(bsize, &x->plane[0].src,
+ &unscaled_last_source_buf_2d);
+ }
+#else
+ raw_motion_error = get_prediction_error(bsize, &x->plane[0].src,
+ &unscaled_last_source_buf_2d);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ if (raw_motion_error > NZ_MOTION_PENALTY) {
+ // Test last reference frame using the previous best mv as the
+ // starting point (best reference) for the search.
+ first_pass_motion_search(cpi, x, best_ref_mv, &mv, &motion_error);
+
+ v_fn_ptr.vf = get_block_variance_fn(bsize);
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ v_fn_ptr.vf = highbd_get_block_variance_fn(bsize, 8);
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ this_motion_error =
+ vp9_get_mvpred_var(x, &mv, best_ref_mv, &v_fn_ptr, 0);
+
+ // If the current best reference mv is not centered on 0,0 then do a
+ // 0,0 based search as well.
+ if (!is_zero_mv(best_ref_mv)) {
+ tmp_err = INT_MAX;
+ first_pass_motion_search(cpi, x, &zero_mv, &tmp_mv, &tmp_err);
+
+ if (tmp_err < motion_error) {
+ motion_error = tmp_err;
+ mv = tmp_mv;
+ this_motion_error =
+ vp9_get_mvpred_var(x, &tmp_mv, &zero_mv, &v_fn_ptr, 0);
+ }
+ }
+#if CONFIG_RATE_CTRL
+ if (cpi->oxcf.use_simple_encode_api) {
+ store_fp_motion_vector(cpi, &mv, mb_row, mb_col, LAST_FRAME, 0);
+ }
+#endif // CONFIG_RAGE_CTRL
+
+ // Search in an older reference frame.
+ if ((cm->current_video_frame > 1) && gld_yv12 != NULL) {
+ // Assume 0,0 motion with no mv overhead.
+ int gf_motion_error;
+
+ xd->plane[0].pre[0].buf = gld_yv12->y_buffer + recon_yoffset;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ gf_motion_error = highbd_get_prediction_error(
+ bsize, &x->plane[0].src, &xd->plane[0].pre[0], xd->bd);
+ } else {
+ gf_motion_error = get_prediction_error(bsize, &x->plane[0].src,
+ &xd->plane[0].pre[0]);
+ }
+#else
+ gf_motion_error = get_prediction_error(bsize, &x->plane[0].src,
+ &xd->plane[0].pre[0]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ first_pass_motion_search(cpi, x, &zero_mv, &tmp_mv, &gf_motion_error);
+#if CONFIG_RATE_CTRL
+ if (cpi->oxcf.use_simple_encode_api) {
+ store_fp_motion_vector(cpi, &tmp_mv, mb_row, mb_col, GOLDEN_FRAME,
+ 1);
+ }
+#endif // CONFIG_RAGE_CTRL
+
+ if (gf_motion_error < motion_error && gf_motion_error < this_error)
+ ++(fp_acc_data->second_ref_count);
+
+ // Reset to last frame as reference buffer.
+ xd->plane[0].pre[0].buf = first_ref_buf->y_buffer + recon_yoffset;
+ xd->plane[1].pre[0].buf = first_ref_buf->u_buffer + recon_uvoffset;
+ xd->plane[2].pre[0].buf = first_ref_buf->v_buffer + recon_uvoffset;
+
+ // In accumulating a score for the older reference frame take the
+ // best of the motion predicted score and the intra coded error
+ // (just as will be done for) accumulation of "coded_error" for
+ // the last frame.
+ if (gf_motion_error < this_error)
+ fp_acc_data->sr_coded_error += gf_motion_error;
+ else
+ fp_acc_data->sr_coded_error += this_error;
+ } else {
+ fp_acc_data->sr_coded_error += motion_error;
+ }
+ } else {
+ fp_acc_data->sr_coded_error += motion_error;
+ }
+
+ // Start by assuming that intra mode is best.
+ best_ref_mv->row = 0;
+ best_ref_mv->col = 0;
+
+ if (motion_error <= this_error) {
+ vpx_clear_system_state();
+
+ // Keep a count of cases where the inter and intra were very close
+ // and very low. This helps with scene cut detection for example in
+ // cropped clips with black bars at the sides or top and bottom.
+ if (((this_error - intrapenalty) * 9 <= motion_error * 10) &&
+ (this_error < (2 * intrapenalty))) {
+ fp_acc_data->neutral_count += 1.0;
+ if (cpi->row_mt_bit_exact)
+ cpi->twopass.fp_mb_float_stats[mb_index].frame_mb_neutral_count =
+ 1.0;
+ // Also track cases where the intra is not much worse than the inter
+ // and use this in limiting the GF/arf group length.
+ } else if ((this_error > NCOUNT_INTRA_THRESH) &&
+ (this_error < (NCOUNT_INTRA_FACTOR * motion_error))) {
+ mb_neutral_count =
+ (double)motion_error / DOUBLE_DIVIDE_CHECK((double)this_error);
+ fp_acc_data->neutral_count += mb_neutral_count;
+ if (cpi->row_mt_bit_exact)
+ cpi->twopass.fp_mb_float_stats[mb_index].frame_mb_neutral_count =
+ mb_neutral_count;
+ }
+
+ mv.row *= 8;
+ mv.col *= 8;
+ this_error = motion_error;
+ xd->mi[0]->mode = NEWMV;
+ xd->mi[0]->mv[0].as_mv = mv;
+ xd->mi[0]->tx_size = TX_4X4;
+ xd->mi[0]->ref_frame[0] = LAST_FRAME;
+ xd->mi[0]->ref_frame[1] = NONE;
+ vp9_build_inter_predictors_sby(xd, mb_row << 1, mb_col << 1, bsize);
+ vp9_encode_sby_pass1(x, bsize);
+ fp_acc_data->sum_mvr += mv.row;
+ fp_acc_data->sum_mvr_abs += abs(mv.row);
+ fp_acc_data->sum_mvc += mv.col;
+ fp_acc_data->sum_mvc_abs += abs(mv.col);
+ fp_acc_data->sum_mvrs += mv.row * mv.row;
+ fp_acc_data->sum_mvcs += mv.col * mv.col;
+ ++(fp_acc_data->intercount);
+
+ *best_ref_mv = mv;
+
+ if (!is_zero_mv(&mv)) {
+ ++(fp_acc_data->mvcount);
+
+ // Does the row vector point inwards or outwards?
+ if (mb_row < cm->mb_rows / 2) {
+ if (mv.row > 0)
+ --(fp_acc_data->sum_in_vectors);
+ else if (mv.row < 0)
+ ++(fp_acc_data->sum_in_vectors);
+ } else if (mb_row > cm->mb_rows / 2) {
+ if (mv.row > 0)
+ ++(fp_acc_data->sum_in_vectors);
+ else if (mv.row < 0)
+ --(fp_acc_data->sum_in_vectors);
+ }
+
+ // Does the col vector point inwards or outwards?
+ if (mb_col < cm->mb_cols / 2) {
+ if (mv.col > 0)
+ --(fp_acc_data->sum_in_vectors);
+ else if (mv.col < 0)
+ ++(fp_acc_data->sum_in_vectors);
+ } else if (mb_col > cm->mb_cols / 2) {
+ if (mv.col > 0)
+ ++(fp_acc_data->sum_in_vectors);
+ else if (mv.col < 0)
+ --(fp_acc_data->sum_in_vectors);
+ }
+ }
+ if (this_intra_error < scaled_low_intra_thresh) {
+ fp_acc_data->frame_noise_energy += fp_estimate_block_noise(x, bsize);
+ } else {
+ fp_acc_data->frame_noise_energy += (int64_t)SECTION_NOISE_DEF;
+ }
+ } else { // Intra < inter error
+ if (this_intra_error < scaled_low_intra_thresh) {
+ fp_acc_data->frame_noise_energy += fp_estimate_block_noise(x, bsize);
+ if (this_motion_error < scaled_low_intra_thresh) {
+ fp_acc_data->intra_count_low += 1.0;
+ } else {
+ fp_acc_data->intra_count_high += 1.0;
+ }
+ } else {
+ fp_acc_data->frame_noise_energy += (int64_t)SECTION_NOISE_DEF;
+ fp_acc_data->intra_count_high += 1.0;
+ }
+ }
+ } else {
+ fp_acc_data->sr_coded_error += (int64_t)this_error;
+#if CONFIG_RATE_CTRL
+ if (cpi->oxcf.use_simple_encode_api) {
+ store_fp_motion_vector(cpi, NULL, mb_row, mb_col, INTRA_FRAME, 0);
+ }
+#endif // CONFIG_RAGE_CTRL
+ }
+ fp_acc_data->coded_error += (int64_t)this_error;
+
+ recon_yoffset += 16;
+ recon_uvoffset += uv_mb_height;
+
+ // Accumulate row level stats to the corresponding tile stats
+ if (cpi->row_mt && mb_col == mb_col_end - 1)
+ accumulate_fp_mb_row_stat(tile_data, fp_acc_data);
+
+ (*(cpi->row_mt_sync_write_ptr))(&tile_data->row_mt_sync, mb_row, c,
+ num_mb_cols);
+ }
+ vpx_clear_system_state();
+}
+
+static void first_pass_encode(VP9_COMP *cpi, FIRSTPASS_DATA *fp_acc_data) {
+ VP9_COMMON *const cm = &cpi->common;
+ int mb_row;
+ TileDataEnc tile_data;
+ TileInfo *tile = &tile_data.tile_info;
+ MV zero_mv = { 0, 0 };
+ MV best_ref_mv;
+ // Tiling is ignored in the first pass.
+ vp9_tile_init(tile, cm, 0, 0);
+
+#if CONFIG_RATE_CTRL
+ if (cpi->oxcf.use_simple_encode_api) {
+ fp_motion_vector_info_reset(cpi->frame_info.frame_width,
+ cpi->frame_info.frame_height,
+ cpi->fp_motion_vector_info);
+ }
+#endif
+
+ for (mb_row = 0; mb_row < cm->mb_rows; ++mb_row) {
+ best_ref_mv = zero_mv;
+ vp9_first_pass_encode_tile_mb_row(cpi, &cpi->td, fp_acc_data, &tile_data,
+ &best_ref_mv, mb_row);
+ }
+}
+
+void vp9_first_pass(VP9_COMP *cpi, const struct lookahead_entry *source) {
+ MACROBLOCK *const x = &cpi->td.mb;
+ VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ TWO_PASS *twopass = &cpi->twopass;
+
+ YV12_BUFFER_CONFIG *const lst_yv12 = get_ref_frame_buffer(cpi, LAST_FRAME);
+ YV12_BUFFER_CONFIG *gld_yv12 = get_ref_frame_buffer(cpi, GOLDEN_FRAME);
+ YV12_BUFFER_CONFIG *const new_yv12 = get_frame_new_buffer(cm);
+ const YV12_BUFFER_CONFIG *first_ref_buf = lst_yv12;
+
+ BufferPool *const pool = cm->buffer_pool;
+
+ FIRSTPASS_DATA fp_temp_data;
+ FIRSTPASS_DATA *fp_acc_data = &fp_temp_data;
+
+ vpx_clear_system_state();
+ vp9_zero(fp_temp_data);
+ fp_acc_data->image_data_start_row = INVALID_ROW;
+
+ // First pass code requires valid last and new frame buffers.
+ assert(new_yv12 != NULL);
+ assert(frame_is_intra_only(cm) || (lst_yv12 != NULL));
+
+ set_first_pass_params(cpi);
+ vp9_set_quantizer(cpi, find_fp_qindex(cm->bit_depth));
+
+ vp9_setup_block_planes(&x->e_mbd, cm->subsampling_x, cm->subsampling_y);
+
+ vp9_setup_src_planes(x, cpi->Source, 0, 0);
+ vp9_setup_dst_planes(xd->plane, new_yv12, 0, 0);
+
+ if (!frame_is_intra_only(cm)) {
+ vp9_setup_pre_planes(xd, 0, first_ref_buf, 0, 0, NULL);
+ }
+
+ xd->mi = cm->mi_grid_visible;
+ xd->mi[0] = cm->mi;
+
+ vp9_frame_init_quantizer(cpi);
+
+ x->skip_recode = 0;
+
+ vp9_init_mv_probs(cm);
+ vp9_initialize_rd_consts(cpi);
+
+ cm->log2_tile_rows = 0;
+
+ if (cpi->row_mt_bit_exact && cpi->twopass.fp_mb_float_stats == NULL)
+ CHECK_MEM_ERROR(
+ &cm->error, cpi->twopass.fp_mb_float_stats,
+ vpx_calloc(cm->MBs * sizeof(*cpi->twopass.fp_mb_float_stats), 1));
+
+ {
+ FIRSTPASS_STATS fps;
+ TileDataEnc *first_tile_col;
+ if (!cpi->row_mt) {
+ cm->log2_tile_cols = 0;
+ cpi->row_mt_sync_read_ptr = vp9_row_mt_sync_read_dummy;
+ cpi->row_mt_sync_write_ptr = vp9_row_mt_sync_write_dummy;
+ first_pass_encode(cpi, fp_acc_data);
+ first_pass_stat_calc(cpi, &fps, fp_acc_data);
+ } else {
+ cpi->row_mt_sync_read_ptr = vp9_row_mt_sync_read;
+ cpi->row_mt_sync_write_ptr = vp9_row_mt_sync_write;
+ if (cpi->row_mt_bit_exact) {
+ cm->log2_tile_cols = 0;
+ vp9_zero_array(cpi->twopass.fp_mb_float_stats, cm->MBs);
+ }
+ vp9_encode_fp_row_mt(cpi);
+ first_tile_col = &cpi->tile_data[0];
+ if (cpi->row_mt_bit_exact)
+ accumulate_floating_point_stats(cpi, first_tile_col);
+ first_pass_stat_calc(cpi, &fps, &(first_tile_col->fp_data));
+ }
+
+ // Dont allow a value of 0 for duration.
+ // (Section duration is also defaulted to minimum of 1.0).
+ fps.duration = VPXMAX(1.0, (double)(source->ts_end - source->ts_start));
+
+ // Don't want to do output stats with a stack variable!
+ twopass->this_frame_stats = fps;
+ output_stats(&twopass->this_frame_stats);
+ accumulate_stats(&twopass->total_stats, &fps);
+ }
+
+ // Copy the previous Last Frame back into gf and and arf buffers if
+ // the prediction is good enough... but also don't allow it to lag too far.
+ if ((twopass->sr_update_lag > 3) ||
+ ((cm->current_video_frame > 0) &&
+ (twopass->this_frame_stats.pcnt_inter > 0.20) &&
+ ((twopass->this_frame_stats.intra_error /
+ DOUBLE_DIVIDE_CHECK(twopass->this_frame_stats.coded_error)) > 2.0))) {
+ if (gld_yv12 != NULL) {
+ ref_cnt_fb(pool->frame_bufs, &cm->ref_frame_map[cpi->gld_fb_idx],
+ cm->ref_frame_map[cpi->lst_fb_idx]);
+ }
+ twopass->sr_update_lag = 1;
+ } else {
+ ++twopass->sr_update_lag;
+ }
+
+ vpx_extend_frame_borders(new_yv12);
+
+ // The frame we just compressed now becomes the last frame.
+ ref_cnt_fb(pool->frame_bufs, &cm->ref_frame_map[cpi->lst_fb_idx],
+ cm->new_fb_idx);
+
+ // Special case for the first frame. Copy into the GF buffer as a second
+ // reference.
+ if (cm->current_video_frame == 0 && cpi->gld_fb_idx != INVALID_IDX) {
+ ref_cnt_fb(pool->frame_bufs, &cm->ref_frame_map[cpi->gld_fb_idx],
+ cm->ref_frame_map[cpi->lst_fb_idx]);
+ }
+
+ // Use this to see what the first pass reconstruction looks like.
+ if (0) {
+ char filename[512];
+ FILE *recon_file;
+ snprintf(filename, sizeof(filename), "enc%04d.yuv",
+ (int)cm->current_video_frame);
+
+ if (cm->current_video_frame == 0)
+ recon_file = fopen(filename, "wb");
+ else
+ recon_file = fopen(filename, "ab");
+
+ (void)fwrite(lst_yv12->buffer_alloc, lst_yv12->frame_size, 1, recon_file);
+ fclose(recon_file);
+ }
+
+ // In the first pass, every frame is considered as a show frame.
+ update_frame_indexes(cm, /*show_frame=*/1);
+ if (cpi->use_svc) vp9_inc_frame_in_layer(cpi);
+}
+
+static const double q_pow_term[(QINDEX_RANGE >> 5) + 1] = { 0.65, 0.70, 0.75,
+ 0.85, 0.90, 0.90,
+ 0.90, 1.00, 1.25 };
+
+static double calc_correction_factor(double err_per_mb, double err_divisor,
+ int q) {
+ const double error_term = err_per_mb / DOUBLE_DIVIDE_CHECK(err_divisor);
+ const int index = q >> 5;
+ double power_term;
+
+ assert((index >= 0) && (index < (QINDEX_RANGE >> 5)));
+
+ // Adjustment based on quantizer to the power term.
+ power_term =
+ q_pow_term[index] +
+ (((q_pow_term[index + 1] - q_pow_term[index]) * (q % 32)) / 32.0);
+
+ // Calculate correction factor.
+ if (power_term < 1.0) assert(error_term >= 0.0);
+
+ return fclamp(pow(error_term, power_term), 0.05, 5.0);
+}
+
+static double wq_err_divisor(VP9_COMP *cpi) {
+ const VP9_COMMON *const cm = &cpi->common;
+ unsigned int screen_area = (cm->width * cm->height);
+
+ // Use a different error per mb factor for calculating boost for
+ // different formats.
+ if (screen_area <= 640 * 360) {
+ return 115.0;
+ } else if (screen_area < 1280 * 720) {
+ return 125.0;
+ } else if (screen_area <= 1920 * 1080) {
+ return 130.0;
+ } else if (screen_area < 3840 * 2160) {
+ return 150.0;
+ }
+
+ // Fall through to here only for 4K and above.
+ return 200.0;
+}
+
+#define NOISE_FACTOR_MIN 0.9
+#define NOISE_FACTOR_MAX 1.1
+static int get_twopass_worst_quality(VP9_COMP *cpi, const double section_err,
+ double inactive_zone, double section_noise,
+ int section_target_bandwidth) {
+ const RATE_CONTROL *const rc = &cpi->rc;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ TWO_PASS *const twopass = &cpi->twopass;
+ double last_group_rate_err;
+
+ // Clamp the target rate to VBR min / max limts.
+ const int target_rate =
+ vp9_rc_clamp_pframe_target_size(cpi, section_target_bandwidth);
+ double noise_factor = pow((section_noise / SECTION_NOISE_DEF), 0.5);
+ noise_factor = fclamp(noise_factor, NOISE_FACTOR_MIN, NOISE_FACTOR_MAX);
+ inactive_zone = fclamp(inactive_zone, 0.0, 1.0);
+
+// TODO(jimbankoski): remove #if here or below when this has been
+// well tested.
+#if CONFIG_ALWAYS_ADJUST_BPM
+ // based on recent history adjust expectations of bits per macroblock.
+ last_group_rate_err =
+ (double)twopass->rolling_arf_group_actual_bits /
+ DOUBLE_DIVIDE_CHECK((double)twopass->rolling_arf_group_target_bits);
+ last_group_rate_err = VPXMAX(0.25, VPXMIN(4.0, last_group_rate_err));
+ twopass->bpm_factor *= (3.0 + last_group_rate_err) / 4.0;
+ twopass->bpm_factor = VPXMAX(0.25, VPXMIN(4.0, twopass->bpm_factor));
+#endif
+
+ if (target_rate <= 0) {
+ return rc->worst_quality; // Highest value allowed
+ } else {
+ const int num_mbs = (cpi->oxcf.resize_mode != RESIZE_NONE)
+ ? cpi->initial_mbs
+ : cpi->common.MBs;
+ const double active_pct = VPXMAX(0.01, 1.0 - inactive_zone);
+ const int active_mbs = (int)VPXMAX(1, (double)num_mbs * active_pct);
+ const double av_err_per_mb = section_err / active_pct;
+ const double speed_term = 1.0 + 0.04 * oxcf->speed;
+ const int target_norm_bits_per_mb =
+ (int)(((uint64_t)target_rate << BPER_MB_NORMBITS) / active_mbs);
+ int q;
+
+// TODO(jimbankoski): remove #if here or above when this has been
+// well tested.
+#if !CONFIG_ALWAYS_ADJUST_BPM
+ // based on recent history adjust expectations of bits per macroblock.
+ last_group_rate_err =
+ (double)twopass->rolling_arf_group_actual_bits /
+ DOUBLE_DIVIDE_CHECK((double)twopass->rolling_arf_group_target_bits);
+ last_group_rate_err = VPXMAX(0.25, VPXMIN(4.0, last_group_rate_err));
+ twopass->bpm_factor *= (3.0 + last_group_rate_err) / 4.0;
+ twopass->bpm_factor = VPXMAX(0.25, VPXMIN(4.0, twopass->bpm_factor));
+#endif
+
+ // Try and pick a max Q that will be high enough to encode the
+ // content at the given rate.
+ for (q = rc->best_quality; q < rc->worst_quality; ++q) {
+ const double factor =
+ calc_correction_factor(av_err_per_mb, wq_err_divisor(cpi), q);
+ const int bits_per_mb = vp9_rc_bits_per_mb(
+ INTER_FRAME, q,
+ factor * speed_term * cpi->twopass.bpm_factor * noise_factor,
+ cpi->common.bit_depth);
+ if (bits_per_mb <= target_norm_bits_per_mb) break;
+ }
+
+ // Restriction on active max q for constrained quality mode.
+ if (cpi->oxcf.rc_mode == VPX_CQ) q = VPXMAX(q, oxcf->cq_level);
+ return q;
+ }
+}
+
+static void setup_rf_level_maxq(VP9_COMP *cpi) {
+ int i;
+ RATE_CONTROL *const rc = &cpi->rc;
+ for (i = INTER_NORMAL; i < RATE_FACTOR_LEVELS; ++i) {
+ int qdelta = vp9_frame_type_qdelta(cpi, i, rc->worst_quality);
+ rc->rf_level_maxq[i] = VPXMAX(rc->worst_quality + qdelta, rc->best_quality);
+ }
+}
+
+static void init_subsampling(VP9_COMP *cpi) {
+ const VP9_COMMON *const cm = &cpi->common;
+ RATE_CONTROL *const rc = &cpi->rc;
+ const int w = cm->width;
+ const int h = cm->height;
+ int i;
+
+ for (i = 0; i < FRAME_SCALE_STEPS; ++i) {
+ // Note: Frames with odd-sized dimensions may result from this scaling.
+ rc->frame_width[i] = (w * 16) / frame_scale_factor[i];
+ rc->frame_height[i] = (h * 16) / frame_scale_factor[i];
+ }
+
+ setup_rf_level_maxq(cpi);
+}
+
+void calculate_coded_size(VP9_COMP *cpi, int *scaled_frame_width,
+ int *scaled_frame_height) {
+ RATE_CONTROL *const rc = &cpi->rc;
+ *scaled_frame_width = rc->frame_width[rc->frame_size_selector];
+ *scaled_frame_height = rc->frame_height[rc->frame_size_selector];
+}
+
+void vp9_init_second_pass(VP9_COMP *cpi) {
+ VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ RATE_CONTROL *const rc = &cpi->rc;
+ TWO_PASS *const twopass = &cpi->twopass;
+ double frame_rate;
+ FIRSTPASS_STATS *stats;
+
+ zero_stats(&twopass->total_stats);
+ zero_stats(&twopass->total_left_stats);
+
+ if (!twopass->stats_in_end) return;
+
+ stats = &twopass->total_stats;
+
+ *stats = *twopass->stats_in_end;
+ twopass->total_left_stats = *stats;
+
+ // Scan the first pass file and calculate a modified score for each
+ // frame that is used to distribute bits. The modified score is assumed
+ // to provide a linear basis for bit allocation. I.e a frame A with a score
+ // that is double that of frame B will be allocated 2x as many bits.
+ {
+ double modified_score_total = 0.0;
+ const FIRSTPASS_STATS *s = twopass->stats_in;
+ double av_err;
+
+ if (oxcf->vbr_corpus_complexity) {
+ twopass->mean_mod_score = (double)oxcf->vbr_corpus_complexity / 10.0;
+ av_err = get_distribution_av_err(cpi, twopass);
+ } else {
+ av_err = get_distribution_av_err(cpi, twopass);
+ // The first scan is unclamped and gives a raw average.
+ while (s < twopass->stats_in_end) {
+ modified_score_total += calculate_mod_frame_score(cpi, oxcf, s, av_err);
+ ++s;
+ }
+
+ // The average error from this first scan is used to define the midpoint
+ // error for the rate distribution function.
+ twopass->mean_mod_score =
+ modified_score_total / DOUBLE_DIVIDE_CHECK(stats->count);
+ }
+
+ // Second scan using clamps based on the previous cycle average.
+ // This may modify the total and average somewhat but we dont bother with
+ // further itterations.
+ modified_score_total = 0.0;
+ s = twopass->stats_in;
+ while (s < twopass->stats_in_end) {
+ modified_score_total +=
+ calculate_norm_frame_score(cpi, twopass, oxcf, s, av_err);
+ ++s;
+ }
+ twopass->normalized_score_left = modified_score_total;
+
+ // If using Corpus wide VBR mode then update the clip target bandwidth to
+ // reflect how the clip compares to the rest of the corpus.
+ if (oxcf->vbr_corpus_complexity) {
+ oxcf->target_bandwidth =
+ (int64_t)((double)oxcf->target_bandwidth *
+ (twopass->normalized_score_left / stats->count));
+ }
+
+#if COMPLEXITY_STATS_OUTPUT
+ {
+ FILE *compstats;
+ compstats = fopen("complexity_stats.stt", "a");
+ fprintf(compstats, "%10.3lf\n",
+ twopass->normalized_score_left / stats->count);
+ fclose(compstats);
+ }
+#endif
+ }
+
+ frame_rate = 10000000.0 * stats->count / stats->duration;
+ // Each frame can have a different duration, as the frame rate in the source
+ // isn't guaranteed to be constant. The frame rate prior to the first frame
+ // encoded in the second pass is a guess. However, the sum duration is not.
+ // It is calculated based on the actual durations of all frames from the
+ // first pass.
+ vp9_new_framerate(cpi, frame_rate);
+ twopass->bits_left =
+ (int64_t)(stats->duration * oxcf->target_bandwidth / 10000000.0);
+
+ // This variable monitors how far behind the second ref update is lagging.
+ twopass->sr_update_lag = 1;
+
+ // Reset the vbr bits off target counters
+ rc->vbr_bits_off_target = 0;
+ rc->vbr_bits_off_target_fast = 0;
+ rc->rate_error_estimate = 0;
+
+ // Static sequence monitor variables.
+ twopass->kf_zeromotion_pct = 100;
+ twopass->last_kfgroup_zeromotion_pct = 100;
+
+ // Initialize bits per macro_block estimate correction factor.
+ twopass->bpm_factor = 1.0;
+ // Initialize actual and target bits counters for ARF groups so that
+ // at the start we have a neutral bpm adjustment.
+ twopass->rolling_arf_group_target_bits = 1;
+ twopass->rolling_arf_group_actual_bits = 1;
+
+ if (oxcf->resize_mode != RESIZE_NONE) {
+ init_subsampling(cpi);
+ }
+
+ // Initialize the arnr strangth adjustment to 0
+ twopass->arnr_strength_adjustment = 0;
+}
+
+/* This function considers how the quality of prediction may be deteriorating
+ * with distance. It compares the coded error for the last frame and the
+ * second reference frame (usually two frames old) and also applies a factor
+ * based on the extent of INTRA coding.
+ *
+ * The decay factor is then used to reduce the contribution of frames further
+ * from the alt-ref or golden frame, to the bitrate boost calculation for that
+ * alt-ref or golden frame.
+ */
+static double get_sr_decay_rate(const TWO_PASS *const twopass,
+ const FIRSTPASS_STATS *frame) {
+ double sr_diff = (frame->sr_coded_error - frame->coded_error);
+ double sr_decay = 1.0;
+
+ // Do nothing if the second ref to last frame error difference is
+ // very small or even negative.
+ if ((sr_diff > LOW_SR_DIFF_TRHESH)) {
+ const double sr_diff_part =
+ twopass->sr_diff_factor * ((sr_diff * 0.25) / frame->intra_error);
+ double modified_pct_inter = frame->pcnt_inter;
+ double modified_pcnt_intra;
+
+ if ((frame->coded_error > LOW_CODED_ERR_PER_MB) &&
+ ((frame->intra_error / DOUBLE_DIVIDE_CHECK(frame->coded_error)) <
+ (double)NCOUNT_FRAME_II_THRESH)) {
+ modified_pct_inter =
+ frame->pcnt_inter + frame->pcnt_intra_low - frame->pcnt_neutral;
+ }
+ modified_pcnt_intra = 100 * (1.0 - modified_pct_inter);
+
+ sr_decay = 1.0 - sr_diff_part - (INTRA_PART * modified_pcnt_intra);
+ }
+ return VPXMAX(sr_decay, twopass->sr_default_decay_limit);
+}
+
+// This function gives an estimate of how badly we believe the prediction
+// quality is decaying from frame to frame.
+static double get_zero_motion_factor(const TWO_PASS *const twopass,
+ const FIRSTPASS_STATS *frame_stats) {
+ const double zero_motion_pct =
+ frame_stats->pcnt_inter - frame_stats->pcnt_motion;
+ double sr_decay = get_sr_decay_rate(twopass, frame_stats);
+ return VPXMIN(sr_decay, zero_motion_pct);
+}
+
+static double get_prediction_decay_rate(const TWO_PASS *const twopass,
+ const FIRSTPASS_STATS *frame_stats) {
+ const double sr_decay_rate = get_sr_decay_rate(twopass, frame_stats);
+ double zero_motion_factor =
+ twopass->zm_factor * (frame_stats->pcnt_inter - frame_stats->pcnt_motion);
+
+ // Check that the zero motion factor is valid
+ assert(zero_motion_factor >= 0.0 && zero_motion_factor <= 1.0);
+
+ return VPXMAX(zero_motion_factor,
+ (sr_decay_rate + ((1.0 - sr_decay_rate) * zero_motion_factor)));
+}
+
+static int get_show_idx(const TWO_PASS *twopass) {
+ return (int)(twopass->stats_in - twopass->stats_in_start);
+}
+// Function to test for a condition where a complex transition is followed
+// by a static section. For example in slide shows where there is a fade
+// between slides. This is to help with more optimal kf and gf positioning.
+static int check_transition_to_still(const FIRST_PASS_INFO *first_pass_info,
+ int show_idx, int still_interval) {
+ int j;
+ int num_frames = fps_get_num_frames(first_pass_info);
+ if (show_idx + still_interval > num_frames) {
+ return 0;
+ }
+
+ // Look ahead a few frames to see if static condition persists...
+ for (j = 0; j < still_interval; ++j) {
+ const FIRSTPASS_STATS *stats =
+ fps_get_frame_stats(first_pass_info, show_idx + j);
+ if (stats->pcnt_inter - stats->pcnt_motion < 0.999) break;
+ }
+
+ // Only if it does do we signal a transition to still.
+ return j == still_interval;
+}
+
+// This function detects a flash through the high relative pcnt_second_ref
+// score in the frame following a flash frame. The offset passed in should
+// reflect this.
+static int detect_flash_from_frame_stats(const FIRSTPASS_STATS *frame_stats) {
+ // What we are looking for here is a situation where there is a
+ // brief break in prediction (such as a flash) but subsequent frames
+ // are reasonably well predicted by an earlier (pre flash) frame.
+ // The recovery after a flash is indicated by a high pcnt_second_ref
+ // useage or a second ref coded error notabley lower than the last
+ // frame coded error.
+ if (frame_stats == NULL) {
+ return 0;
+ }
+ return (frame_stats->sr_coded_error < frame_stats->coded_error) ||
+ ((frame_stats->pcnt_second_ref > frame_stats->pcnt_inter) &&
+ (frame_stats->pcnt_second_ref >= 0.5));
+}
+
+static int detect_flash(const TWO_PASS *twopass, int offset) {
+ const FIRSTPASS_STATS *const next_frame = read_frame_stats(twopass, offset);
+ return detect_flash_from_frame_stats(next_frame);
+}
+
+// Update the motion related elements to the GF arf boost calculation.
+static void accumulate_frame_motion_stats(const FIRSTPASS_STATS *stats,
+ double *mv_in_out,
+ double *mv_in_out_accumulator,
+ double *abs_mv_in_out_accumulator,
+ double *mv_ratio_accumulator) {
+ const double pct = stats->pcnt_motion;
+
+ // Accumulate Motion In/Out of frame stats.
+ *mv_in_out = stats->mv_in_out_count * pct;
+ *mv_in_out_accumulator += *mv_in_out;
+ *abs_mv_in_out_accumulator += fabs(*mv_in_out);
+
+ // Accumulate a measure of how uniform (or conversely how random) the motion
+ // field is (a ratio of abs(mv) / mv).
+ if (pct > 0.05) {
+ const double mvr_ratio =
+ fabs(stats->mvr_abs) / DOUBLE_DIVIDE_CHECK(fabs(stats->MVr));
+ const double mvc_ratio =
+ fabs(stats->mvc_abs) / DOUBLE_DIVIDE_CHECK(fabs(stats->MVc));
+
+ *mv_ratio_accumulator +=
+ pct * (mvr_ratio < stats->mvr_abs ? mvr_ratio : stats->mvr_abs);
+ *mv_ratio_accumulator +=
+ pct * (mvc_ratio < stats->mvc_abs ? mvc_ratio : stats->mvc_abs);
+ }
+}
+
+static double calc_frame_boost(const FRAME_INFO *frame_info,
+ const FIRSTPASS_STATS *this_frame,
+ const TWO_PASS *const twopass,
+ int avg_frame_qindex,
+ double this_frame_mv_in_out) {
+ double frame_boost;
+ const double lq =
+ vp9_convert_qindex_to_q(avg_frame_qindex, frame_info->bit_depth);
+ const double boost_q_correction = VPXMIN((0.5 + (lq * 0.015)), 1.5);
+ const double active_area = calculate_active_area(frame_info, this_frame);
+
+ // Frame booost is based on inter error.
+ frame_boost = (twopass->err_per_mb * active_area) /
+ DOUBLE_DIVIDE_CHECK(this_frame->coded_error);
+
+ // Small adjustment for cases where there is a zoom out
+ if (this_frame_mv_in_out > 0.0)
+ frame_boost += frame_boost * (this_frame_mv_in_out * 2.0);
+
+ // Q correction and scalling
+ frame_boost = frame_boost * boost_q_correction;
+
+ return VPXMIN(frame_boost, twopass->gf_frame_max_boost * boost_q_correction);
+}
+
+static double calc_kf_frame_boost(VP9_COMP *cpi,
+ const FIRSTPASS_STATS *this_frame,
+ double *sr_accumulator,
+ double this_frame_mv_in_out,
+ double zm_factor) {
+ TWO_PASS *const twopass = &cpi->twopass;
+ double frame_boost;
+ const double lq = vp9_convert_qindex_to_q(
+ cpi->rc.avg_frame_qindex[INTER_FRAME], cpi->common.bit_depth);
+ const double boost_q_correction = VPXMIN((0.50 + (lq * 0.015)), 2.00);
+ const double active_area =
+ calculate_active_area(&cpi->frame_info, this_frame);
+ double max_boost;
+
+ // Frame booost is based on inter error.
+ frame_boost = (twopass->kf_err_per_mb * active_area) /
+ DOUBLE_DIVIDE_CHECK(this_frame->coded_error + *sr_accumulator);
+
+ // Update the accumulator for second ref error difference.
+ // This is intended to give an indication of how much the coded error is
+ // increasing over time.
+ *sr_accumulator += (this_frame->sr_coded_error - this_frame->coded_error);
+ *sr_accumulator = VPXMAX(0.0, *sr_accumulator);
+
+ // Small adjustment for cases where there is a zoom out
+ if (this_frame_mv_in_out > 0.0)
+ frame_boost += frame_boost * (this_frame_mv_in_out * 2.0);
+
+ // Q correction and scaling
+ // The 40.0 value here is an experimentally derived baseline minimum.
+ // This value is in line with the minimum per frame boost in the alt_ref
+ // boost calculation.
+ frame_boost =
+ (frame_boost + twopass->kf_frame_min_boost) * boost_q_correction;
+
+ // Maximum allowed boost this frame. May be different for first vs subsequent
+ // key frames.
+ max_boost = (cpi->common.current_video_frame == 0)
+ ? twopass->kf_frame_max_boost_first
+ : twopass->kf_frame_max_boost_subs;
+ max_boost *= zm_factor * boost_q_correction;
+
+ return VPXMIN(frame_boost, max_boost);
+}
+
+static int compute_arf_boost(const FRAME_INFO *frame_info,
+ TWO_PASS *const twopass, int arf_show_idx,
+ int f_frames, int b_frames, int avg_frame_qindex) {
+ const FIRST_PASS_INFO *first_pass_info = &twopass->first_pass_info;
+ int i;
+ double boost_score = 0.0;
+ double mv_ratio_accumulator = 0.0;
+ double decay_accumulator = 1.0;
+ double this_frame_mv_in_out = 0.0;
+ double mv_in_out_accumulator = 0.0;
+ double abs_mv_in_out_accumulator = 0.0;
+ int arf_boost;
+ int flash_detected = 0;
+
+ // Search forward from the proposed arf/next gf position.
+ for (i = 0; i < f_frames; ++i) {
+ const FIRSTPASS_STATS *this_frame =
+ fps_get_frame_stats(first_pass_info, arf_show_idx + i);
+ const FIRSTPASS_STATS *next_frame =
+ fps_get_frame_stats(first_pass_info, arf_show_idx + i + 1);
+ if (this_frame == NULL) break;
+
+ // Update the motion related elements to the boost calculation.
+ accumulate_frame_motion_stats(
+ this_frame, &this_frame_mv_in_out, &mv_in_out_accumulator,
+ &abs_mv_in_out_accumulator, &mv_ratio_accumulator);
+
+ // We want to discount the flash frame itself and the recovery
+ // frame that follows as both will have poor scores.
+ flash_detected = detect_flash_from_frame_stats(this_frame) ||
+ detect_flash_from_frame_stats(next_frame);
+
+ // Accumulate the effect of prediction quality decay.
+ if (!flash_detected) {
+ decay_accumulator *= get_prediction_decay_rate(twopass, this_frame);
+ decay_accumulator = decay_accumulator < MIN_DECAY_FACTOR
+ ? MIN_DECAY_FACTOR
+ : decay_accumulator;
+ }
+ boost_score += decay_accumulator *
+ calc_frame_boost(frame_info, this_frame, twopass,
+ avg_frame_qindex, this_frame_mv_in_out);
+ }
+
+ arf_boost = (int)boost_score;
+
+ // Reset for backward looking loop.
+ boost_score = 0.0;
+ mv_ratio_accumulator = 0.0;
+ decay_accumulator = 1.0;
+ this_frame_mv_in_out = 0.0;
+ mv_in_out_accumulator = 0.0;
+ abs_mv_in_out_accumulator = 0.0;
+
+ // Search backward towards last gf position.
+ for (i = -1; i >= -b_frames; --i) {
+ const FIRSTPASS_STATS *this_frame =
+ fps_get_frame_stats(first_pass_info, arf_show_idx + i);
+ const FIRSTPASS_STATS *next_frame =
+ fps_get_frame_stats(first_pass_info, arf_show_idx + i + 1);
+ if (this_frame == NULL) break;
+
+ // Update the motion related elements to the boost calculation.
+ accumulate_frame_motion_stats(
+ this_frame, &this_frame_mv_in_out, &mv_in_out_accumulator,
+ &abs_mv_in_out_accumulator, &mv_ratio_accumulator);
+
+ // We want to discount the the flash frame itself and the recovery
+ // frame that follows as both will have poor scores.
+ flash_detected = detect_flash_from_frame_stats(this_frame) ||
+ detect_flash_from_frame_stats(next_frame);
+
+ // Cumulative effect of prediction quality decay.
+ if (!flash_detected) {
+ decay_accumulator *= get_prediction_decay_rate(twopass, this_frame);
+ decay_accumulator = decay_accumulator < MIN_DECAY_FACTOR
+ ? MIN_DECAY_FACTOR
+ : decay_accumulator;
+ }
+ boost_score += decay_accumulator *
+ calc_frame_boost(frame_info, this_frame, twopass,
+ avg_frame_qindex, this_frame_mv_in_out);
+ }
+ arf_boost += (int)boost_score;
+
+ if (arf_boost < ((b_frames + f_frames) * 40))
+ arf_boost = ((b_frames + f_frames) * 40);
+ arf_boost = VPXMAX(arf_boost, MIN_ARF_GF_BOOST);
+
+ return arf_boost;
+}
+
+static int calc_arf_boost(VP9_COMP *cpi, int f_frames, int b_frames) {
+ const FRAME_INFO *frame_info = &cpi->frame_info;
+ TWO_PASS *const twopass = &cpi->twopass;
+ const int avg_inter_frame_qindex = cpi->rc.avg_frame_qindex[INTER_FRAME];
+ int arf_show_idx = get_show_idx(twopass);
+ return compute_arf_boost(frame_info, twopass, arf_show_idx, f_frames,
+ b_frames, avg_inter_frame_qindex);
+}
+
+// Calculate a section intra ratio used in setting max loop filter.
+static int calculate_section_intra_ratio(const FIRSTPASS_STATS *begin,
+ const FIRSTPASS_STATS *end,
+ int section_length) {
+ const FIRSTPASS_STATS *s = begin;
+ double intra_error = 0.0;
+ double coded_error = 0.0;
+ int i = 0;
+
+ while (s < end && i < section_length) {
+ intra_error += s->intra_error;
+ coded_error += s->coded_error;
+ ++s;
+ ++i;
+ }
+
+ return (int)(intra_error / DOUBLE_DIVIDE_CHECK(coded_error));
+}
+
+// Calculate the total bits to allocate in this GF/ARF group.
+static int64_t calculate_total_gf_group_bits(VP9_COMP *cpi,
+ double gf_group_err) {
+ VP9_COMMON *const cm = &cpi->common;
+ const RATE_CONTROL *const rc = &cpi->rc;
+ const TWO_PASS *const twopass = &cpi->twopass;
+ const int max_bits = frame_max_bits(rc, &cpi->oxcf);
+ int64_t total_group_bits;
+ const int is_key_frame = frame_is_intra_only(cm);
+ const int arf_active_or_kf = is_key_frame || rc->source_alt_ref_active;
+ int gop_frames =
+ rc->baseline_gf_interval + rc->source_alt_ref_pending - arf_active_or_kf;
+
+ // Calculate the bits to be allocated to the group as a whole.
+ if ((twopass->kf_group_bits > 0) && (twopass->kf_group_error_left > 0.0)) {
+ int key_frame_interval = rc->frames_since_key + rc->frames_to_key;
+ int distance_from_next_key_frame =
+ rc->frames_to_key -
+ (rc->baseline_gf_interval + rc->source_alt_ref_pending);
+ int max_gf_bits_bias = rc->avg_frame_bandwidth;
+ double gf_interval_bias_bits_normalize_factor =
+ (double)rc->baseline_gf_interval / 16;
+ total_group_bits = (int64_t)(twopass->kf_group_bits *
+ (gf_group_err / twopass->kf_group_error_left));
+ // TODO(ravi): Experiment with different values of max_gf_bits_bias
+ total_group_bits +=
+ (int64_t)((double)distance_from_next_key_frame / key_frame_interval *
+ max_gf_bits_bias * gf_interval_bias_bits_normalize_factor);
+ } else {
+ total_group_bits = 0;
+ }
+
+ // Clamp odd edge cases.
+ total_group_bits = (total_group_bits < 0) ? 0
+ : (total_group_bits > twopass->kf_group_bits)
+ ? twopass->kf_group_bits
+ : total_group_bits;
+
+ // Clip based on user supplied data rate variability limit.
+ if (total_group_bits > (int64_t)max_bits * gop_frames)
+ total_group_bits = (int64_t)max_bits * gop_frames;
+
+ return total_group_bits;
+}
+
+// Calculate the number bits extra to assign to boosted frames in a group.
+static int calculate_boost_bits(int frame_count, int boost,
+ int64_t total_group_bits) {
+ int allocation_chunks;
+
+ // return 0 for invalid inputs (could arise e.g. through rounding errors)
+ if (!boost || (total_group_bits <= 0) || (frame_count < 0)) return 0;
+
+ allocation_chunks = (frame_count * NORMAL_BOOST) + boost;
+
+ // Prevent overflow.
+ if (boost > 1023) {
+ int divisor = boost >> 10;
+ boost /= divisor;
+ allocation_chunks /= divisor;
+ }
+
+ // Calculate the number of extra bits for use in the boosted frame or frames.
+ return VPXMAX((int)(((int64_t)boost * total_group_bits) / allocation_chunks),
+ 0);
+}
+
+// Used in corpus vbr: Calculates the total normalized group complexity score
+// for a given number of frames starting at the current position in the stats
+// file.
+static double calculate_group_score(VP9_COMP *cpi, double av_score,
+ int frame_count) {
+ VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ TWO_PASS *const twopass = &cpi->twopass;
+ const FIRSTPASS_STATS *s = twopass->stats_in;
+ double score_total = 0.0;
+ int i = 0;
+
+ // We dont ever want to return a 0 score here.
+ if (frame_count == 0) return 1.0;
+
+ while ((i < frame_count) && (s < twopass->stats_in_end)) {
+ score_total += calculate_norm_frame_score(cpi, twopass, oxcf, s, av_score);
+ ++s;
+ ++i;
+ }
+
+ return score_total;
+}
+
+static void find_arf_order(VP9_COMP *cpi, GF_GROUP *gf_group,
+ int *index_counter, int depth, int start, int end) {
+ TWO_PASS *twopass = &cpi->twopass;
+ const FIRSTPASS_STATS *const start_pos = twopass->stats_in;
+ FIRSTPASS_STATS fpf_frame;
+ const int mid = (start + end + 1) >> 1;
+ const int min_frame_interval = 2;
+ int idx;
+
+ // Process regular P frames
+ if ((end - start < min_frame_interval) ||
+ (depth > gf_group->allowed_max_layer_depth)) {
+ for (idx = start; idx <= end; ++idx) {
+ gf_group->update_type[*index_counter] = LF_UPDATE;
+ gf_group->arf_src_offset[*index_counter] = 0;
+ gf_group->frame_gop_index[*index_counter] = idx;
+ gf_group->rf_level[*index_counter] = INTER_NORMAL;
+ gf_group->layer_depth[*index_counter] = depth;
+ gf_group->gfu_boost[*index_counter] = NORMAL_BOOST;
+ ++(*index_counter);
+ }
+ gf_group->max_layer_depth = VPXMAX(gf_group->max_layer_depth, depth);
+ return;
+ }
+
+ assert(abs(mid - start) >= 1 && abs(mid - end) >= 1);
+
+ // Process ARF frame
+ gf_group->layer_depth[*index_counter] = depth;
+ gf_group->update_type[*index_counter] = ARF_UPDATE;
+ gf_group->arf_src_offset[*index_counter] = mid - start;
+ gf_group->frame_gop_index[*index_counter] = mid;
+ gf_group->rf_level[*index_counter] = GF_ARF_LOW;
+
+ for (idx = 0; idx <= mid; ++idx)
+ if (EOF == input_stats(twopass, &fpf_frame)) break;
+
+ gf_group->gfu_boost[*index_counter] =
+ VPXMAX(MIN_ARF_GF_BOOST,
+ calc_arf_boost(cpi, end - mid + 1, mid - start) >> depth);
+
+ reset_fpf_position(twopass, start_pos);
+
+ ++(*index_counter);
+
+ find_arf_order(cpi, gf_group, index_counter, depth + 1, start, mid - 1);
+
+ gf_group->update_type[*index_counter] = USE_BUF_FRAME;
+ gf_group->arf_src_offset[*index_counter] = 0;
+ gf_group->frame_gop_index[*index_counter] = mid;
+ gf_group->rf_level[*index_counter] = INTER_NORMAL;
+ gf_group->layer_depth[*index_counter] = depth;
+ ++(*index_counter);
+
+ find_arf_order(cpi, gf_group, index_counter, depth + 1, mid + 1, end);
+}
+
+static INLINE void set_gf_overlay_frame_type(GF_GROUP *gf_group,
+ int frame_index,
+ int source_alt_ref_active) {
+ if (source_alt_ref_active) {
+ gf_group->update_type[frame_index] = OVERLAY_UPDATE;
+ gf_group->rf_level[frame_index] = INTER_NORMAL;
+ gf_group->layer_depth[frame_index] = MAX_ARF_LAYERS - 1;
+ gf_group->gfu_boost[frame_index] = NORMAL_BOOST;
+ } else {
+ gf_group->update_type[frame_index] = GF_UPDATE;
+ gf_group->rf_level[frame_index] = GF_ARF_STD;
+ gf_group->layer_depth[frame_index] = 0;
+ }
+}
+
+static void define_gf_group_structure(VP9_COMP *cpi) {
+ RATE_CONTROL *const rc = &cpi->rc;
+ TWO_PASS *const twopass = &cpi->twopass;
+ GF_GROUP *const gf_group = &twopass->gf_group;
+ int frame_index = 0;
+ int key_frame = cpi->common.frame_type == KEY_FRAME;
+ int layer_depth = 1;
+ int gop_frames =
+ rc->baseline_gf_interval - (key_frame || rc->source_alt_ref_pending);
+
+ gf_group->frame_start = cpi->common.current_video_frame;
+ gf_group->frame_end = gf_group->frame_start + rc->baseline_gf_interval;
+ gf_group->max_layer_depth = 0;
+ gf_group->allowed_max_layer_depth = 0;
+
+ // For key frames the frame target rate is already set and it
+ // is also the golden frame.
+ // === [frame_index == 0] ===
+ if (!key_frame)
+ set_gf_overlay_frame_type(gf_group, frame_index, rc->source_alt_ref_active);
+
+ ++frame_index;
+
+ // === [frame_index == 1] ===
+ if (rc->source_alt_ref_pending) {
+ gf_group->update_type[frame_index] = ARF_UPDATE;
+ gf_group->rf_level[frame_index] = GF_ARF_STD;
+ gf_group->layer_depth[frame_index] = layer_depth;
+ gf_group->arf_src_offset[frame_index] =
+ (unsigned char)(rc->baseline_gf_interval - 1);
+ gf_group->frame_gop_index[frame_index] = rc->baseline_gf_interval;
+ gf_group->max_layer_depth = 1;
+ ++frame_index;
+ ++layer_depth;
+ gf_group->allowed_max_layer_depth = cpi->oxcf.enable_auto_arf;
+ }
+
+ find_arf_order(cpi, gf_group, &frame_index, layer_depth, 1, gop_frames);
+
+ set_gf_overlay_frame_type(gf_group, frame_index, rc->source_alt_ref_pending);
+ gf_group->arf_src_offset[frame_index] = 0;
+ gf_group->frame_gop_index[frame_index] = rc->baseline_gf_interval;
+
+ // Set the frame ops number.
+ gf_group->gf_group_size = frame_index;
+}
+
+static void allocate_gf_group_bits(VP9_COMP *cpi, int64_t gf_group_bits,
+ int gf_arf_bits) {
+ VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ RATE_CONTROL *const rc = &cpi->rc;
+ TWO_PASS *const twopass = &cpi->twopass;
+ GF_GROUP *const gf_group = &twopass->gf_group;
+ FIRSTPASS_STATS frame_stats;
+ int i;
+ int frame_index = 0;
+ int target_frame_size;
+ int key_frame;
+ const int max_bits = frame_max_bits(&cpi->rc, oxcf);
+ int64_t total_group_bits = gf_group_bits;
+ int mid_frame_idx;
+ int normal_frames;
+ int normal_frame_bits;
+ int last_frame_reduction = 0;
+ double av_score = 1.0;
+ double tot_norm_frame_score = 1.0;
+ double this_frame_score = 1.0;
+
+ // Define the GF structure and specify
+ int gop_frames = gf_group->gf_group_size;
+
+ key_frame = cpi->common.frame_type == KEY_FRAME;
+
+ // For key frames the frame target rate is already set and it
+ // is also the golden frame.
+ // === [frame_index == 0] ===
+ if (!key_frame) {
+ gf_group->bit_allocation[frame_index] =
+ rc->source_alt_ref_active ? 0 : gf_arf_bits;
+ }
+
+ // Deduct the boost bits for arf (or gf if it is not a key frame)
+ // from the group total.
+ if (rc->source_alt_ref_pending || !key_frame) total_group_bits -= gf_arf_bits;
+
+ ++frame_index;
+
+ // === [frame_index == 1] ===
+ // Store the bits to spend on the ARF if there is one.
+ if (rc->source_alt_ref_pending) {
+ gf_group->bit_allocation[frame_index] = gf_arf_bits;
+
+ ++frame_index;
+ }
+
+ // Define middle frame
+ mid_frame_idx = frame_index + (rc->baseline_gf_interval >> 1) - 1;
+
+ normal_frames = (rc->baseline_gf_interval - 1);
+ if (normal_frames > 1)
+ normal_frame_bits = (int)(total_group_bits / normal_frames);
+ else
+ normal_frame_bits = (int)total_group_bits;
+
+ gf_group->gfu_boost[1] = rc->gfu_boost;
+
+ if (cpi->multi_layer_arf) {
+ int idx;
+ int arf_depth_bits[MAX_ARF_LAYERS] = { 0 };
+ int arf_depth_count[MAX_ARF_LAYERS] = { 0 };
+ int arf_depth_boost[MAX_ARF_LAYERS] = { 0 };
+ int total_arfs = 1; // Account for the base layer ARF.
+
+ for (idx = 0; idx < gop_frames; ++idx) {
+ if (gf_group->update_type[idx] == ARF_UPDATE) {
+ arf_depth_boost[gf_group->layer_depth[idx]] += gf_group->gfu_boost[idx];
+ ++arf_depth_count[gf_group->layer_depth[idx]];
+ }
+ }
+
+ for (idx = 2; idx < MAX_ARF_LAYERS; ++idx) {
+ if (arf_depth_boost[idx] == 0) break;
+ arf_depth_bits[idx] = calculate_boost_bits(
+ rc->baseline_gf_interval - total_arfs - arf_depth_count[idx],
+ arf_depth_boost[idx], total_group_bits);
+
+ total_group_bits -= arf_depth_bits[idx];
+ total_arfs += arf_depth_count[idx];
+ }
+
+ // offset the base layer arf
+ normal_frames -= (total_arfs - 1);
+ if (normal_frames > 1)
+ normal_frame_bits = (int)(total_group_bits / normal_frames);
+ else
+ normal_frame_bits = (int)total_group_bits;
+
+ target_frame_size = normal_frame_bits;
+ target_frame_size =
+ clamp(target_frame_size, 0, VPXMIN(max_bits, (int)total_group_bits));
+
+ // The first layer ARF has its bit allocation assigned.
+ for (idx = frame_index; idx < gop_frames; ++idx) {
+ switch (gf_group->update_type[idx]) {
+ case ARF_UPDATE:
+ gf_group->bit_allocation[idx] =
+ (int)(((int64_t)arf_depth_bits[gf_group->layer_depth[idx]] *
+ gf_group->gfu_boost[idx]) /
+ arf_depth_boost[gf_group->layer_depth[idx]]);
+ break;
+ case USE_BUF_FRAME: gf_group->bit_allocation[idx] = 0; break;
+ default: gf_group->bit_allocation[idx] = target_frame_size; break;
+ }
+ }
+ gf_group->bit_allocation[idx] = 0;
+
+ return;
+ }
+
+ if (oxcf->vbr_corpus_complexity) {
+ av_score = get_distribution_av_err(cpi, twopass);
+ tot_norm_frame_score = calculate_group_score(cpi, av_score, normal_frames);
+ }
+
+ // Allocate bits to the other frames in the group.
+ for (i = 0; i < normal_frames; ++i) {
+ if (EOF == input_stats(twopass, &frame_stats)) break;
+ if (oxcf->vbr_corpus_complexity) {
+ this_frame_score = calculate_norm_frame_score(cpi, twopass, oxcf,
+ &frame_stats, av_score);
+ normal_frame_bits = (int)((double)total_group_bits *
+ (this_frame_score / tot_norm_frame_score));
+ }
+
+ target_frame_size = normal_frame_bits;
+ if ((i == (normal_frames - 1)) && (i >= 1)) {
+ last_frame_reduction = normal_frame_bits / 16;
+ target_frame_size -= last_frame_reduction;
+ }
+
+ target_frame_size =
+ clamp(target_frame_size, 0, VPXMIN(max_bits, (int)total_group_bits));
+
+ gf_group->bit_allocation[frame_index] = target_frame_size;
+ ++frame_index;
+ }
+
+ // Add in some extra bits for the middle frame in the group.
+ gf_group->bit_allocation[mid_frame_idx] += last_frame_reduction;
+
+ // Note:
+ // We need to configure the frame at the end of the sequence + 1 that will be
+ // the start frame for the next group. Otherwise prior to the call to
+ // vp9_rc_get_second_pass_params() the data will be undefined.
+}
+
+// Adjusts the ARNF filter for a GF group.
+static void adjust_group_arnr_filter(VP9_COMP *cpi, double section_noise,
+ double section_inter,
+ double section_motion) {
+ TWO_PASS *const twopass = &cpi->twopass;
+ double section_zeromv = section_inter - section_motion;
+
+ twopass->arnr_strength_adjustment = 0;
+
+ if (section_noise < 150) {
+ twopass->arnr_strength_adjustment -= 1;
+ if (section_noise < 75) twopass->arnr_strength_adjustment -= 1;
+ } else if (section_noise > 250)
+ twopass->arnr_strength_adjustment += 1;
+
+ if (section_zeromv > 0.50) twopass->arnr_strength_adjustment += 1;
+}
+
+// Analyse and define a gf/arf group.
+#define ARF_ABS_ZOOM_THRESH 4.0
+
+#define MAX_GF_BOOST 5400
+
+typedef struct RANGE {
+ int min;
+ int max;
+} RANGE;
+
+/* get_gop_coding_frame_num() depends on several fields in RATE_CONTROL *rc as
+ * follows.
+ * Static fields:
+ * (The following fields will remain unchanged after initialization of encoder.)
+ * rc->static_scene_max_gf_interval
+ * rc->min_gf_interval
+ * twopass->sr_diff_factor
+ * twopass->sr_default_decay_limit
+ * twopass->zm_factor
+ *
+ * Dynamic fields:
+ * (The following fields will be updated before or after coding each frame.)
+ * rc->frames_to_key
+ * rc->frames_since_key
+ * rc->source_alt_ref_active
+ *
+ * Special case: if CONFIG_RATE_CTRL is true, the external arf indexes will
+ * determine the arf position.
+ *
+ * TODO(angiebird): Separate the dynamic fields and static fields into two
+ * structs.
+ */
+static int get_gop_coding_frame_num(
+ int *use_alt_ref, const FRAME_INFO *frame_info,
+ const TWO_PASS *const twopass, const RATE_CONTROL *rc,
+ int gf_start_show_idx, const RANGE *active_gf_interval,
+ double gop_intra_factor, int lag_in_frames) {
+ const FIRST_PASS_INFO *first_pass_info = &twopass->first_pass_info;
+ double loop_decay_rate = 1.00;
+ double mv_ratio_accumulator = 0.0;
+ double this_frame_mv_in_out = 0.0;
+ double mv_in_out_accumulator = 0.0;
+ double abs_mv_in_out_accumulator = 0.0;
+ double sr_accumulator = 0.0;
+ // Motion breakout threshold for loop below depends on image size.
+ double mv_ratio_accumulator_thresh =
+ (frame_info->frame_height + frame_info->frame_width) / 4.0;
+ double zero_motion_accumulator = 1.0;
+ int gop_coding_frames;
+
+ *use_alt_ref = 1;
+ gop_coding_frames = 0;
+ while (gop_coding_frames < rc->static_scene_max_gf_interval &&
+ gop_coding_frames < rc->frames_to_key) {
+ const FIRSTPASS_STATS *next_next_frame;
+ const FIRSTPASS_STATS *next_frame;
+ int flash_detected;
+ ++gop_coding_frames;
+
+ next_frame = fps_get_frame_stats(first_pass_info,
+ gf_start_show_idx + gop_coding_frames);
+ if (next_frame == NULL) {
+ break;
+ }
+
+ // Test for the case where there is a brief flash but the prediction
+ // quality back to an earlier frame is then restored.
+ next_next_frame = fps_get_frame_stats(
+ first_pass_info, gf_start_show_idx + gop_coding_frames + 1);
+ flash_detected = detect_flash_from_frame_stats(next_next_frame);
+
+ // Update the motion related elements to the boost calculation.
+ accumulate_frame_motion_stats(
+ next_frame, &this_frame_mv_in_out, &mv_in_out_accumulator,
+ &abs_mv_in_out_accumulator, &mv_ratio_accumulator);
+
+ // Monitor for static sections.
+ if ((rc->frames_since_key + gop_coding_frames - 1) > 1) {
+ zero_motion_accumulator = VPXMIN(
+ zero_motion_accumulator, get_zero_motion_factor(twopass, next_frame));
+ }
+
+ // Accumulate the effect of prediction quality decay.
+ if (!flash_detected) {
+ double last_loop_decay_rate = loop_decay_rate;
+ loop_decay_rate = get_prediction_decay_rate(twopass, next_frame);
+
+ // Break clause to detect very still sections after motion. For example,
+ // a static image after a fade or other transition.
+ if (gop_coding_frames > rc->min_gf_interval && loop_decay_rate >= 0.999 &&
+ last_loop_decay_rate < 0.9) {
+ int still_interval = 5;
+ if (check_transition_to_still(first_pass_info,
+ gf_start_show_idx + gop_coding_frames,
+ still_interval)) {
+ *use_alt_ref = 0;
+ break;
+ }
+ }
+
+ // Update the accumulator for second ref error difference.
+ // This is intended to give an indication of how much the coded error is
+ // increasing over time.
+ if (gop_coding_frames == 1) {
+ sr_accumulator += next_frame->coded_error;
+ } else {
+ sr_accumulator +=
+ (next_frame->sr_coded_error - next_frame->coded_error);
+ }
+ }
+
+ // Break out conditions.
+ // Break at maximum of active_gf_interval->max unless almost totally
+ // static.
+ //
+ // Note that the addition of a test of rc->source_alt_ref_active is
+ // deliberate. The effect of this is that after a normal altref group even
+ // if the material is static there will be one normal length GF group
+ // before allowing longer GF groups. The reason for this is that in cases
+ // such as slide shows where slides are separated by a complex transition
+ // such as a fade, the arf group spanning the transition may not be coded
+ // at a very high quality and hence this frame (with its overlay) is a
+ // poor golden frame to use for an extended group.
+ if ((gop_coding_frames >= active_gf_interval->max) &&
+ ((zero_motion_accumulator < 0.995) || (rc->source_alt_ref_active))) {
+ break;
+ }
+ if (
+ // Don't break out with a very short interval.
+ (gop_coding_frames >= active_gf_interval->min) &&
+ // If possible dont break very close to a kf
+ ((rc->frames_to_key - gop_coding_frames) >= rc->min_gf_interval) &&
+ (gop_coding_frames & 0x01) && (!flash_detected) &&
+ ((mv_ratio_accumulator > mv_ratio_accumulator_thresh) ||
+ (abs_mv_in_out_accumulator > ARF_ABS_ZOOM_THRESH) ||
+ (sr_accumulator > gop_intra_factor * next_frame->intra_error))) {
+ break;
+ }
+ }
+ *use_alt_ref &= zero_motion_accumulator < 0.995;
+ *use_alt_ref &= gop_coding_frames < lag_in_frames;
+ *use_alt_ref &= gop_coding_frames >= rc->min_gf_interval;
+ return gop_coding_frames;
+}
+
+static RANGE get_active_gf_inverval_range_simple(int min_gf_interval,
+ int arf_active_or_kf,
+ int frames_to_key) {
+ RANGE active_gf_interval;
+ active_gf_interval.min = min_gf_interval + arf_active_or_kf + 2;
+ active_gf_interval.max = 16 + arf_active_or_kf;
+
+ if ((active_gf_interval.max <= frames_to_key) &&
+ (active_gf_interval.max >= (frames_to_key - min_gf_interval))) {
+ active_gf_interval.min = frames_to_key / 2;
+ active_gf_interval.max = frames_to_key / 2;
+ }
+ return active_gf_interval;
+}
+
+static RANGE get_active_gf_inverval_range(
+ const FRAME_INFO *frame_info, const RATE_CONTROL *rc, int arf_active_or_kf,
+ int gf_start_show_idx, int active_worst_quality, int last_boosted_qindex) {
+ RANGE active_gf_interval;
+ int int_max_q = (int)(vp9_convert_qindex_to_q(active_worst_quality,
+ frame_info->bit_depth));
+ int q_term = (gf_start_show_idx == 0)
+ ? int_max_q / 32
+ : (int)(vp9_convert_qindex_to_q(last_boosted_qindex,
+ frame_info->bit_depth) /
+ 6);
+ active_gf_interval.min =
+ rc->min_gf_interval + arf_active_or_kf + VPXMIN(2, int_max_q / 200);
+ active_gf_interval.min =
+ VPXMIN(active_gf_interval.min, rc->max_gf_interval + arf_active_or_kf);
+
+ // The value chosen depends on the active Q range. At low Q we have
+ // bits to spare and are better with a smaller interval and smaller boost.
+ // At high Q when there are few bits to spare we are better with a longer
+ // interval to spread the cost of the GF.
+ active_gf_interval.max = 11 + arf_active_or_kf + VPXMIN(5, q_term);
+
+ // Force max GF interval to be odd.
+ active_gf_interval.max = active_gf_interval.max | 0x01;
+
+ // We have: active_gf_interval.min <=
+ // rc->max_gf_interval + arf_active_or_kf.
+ if (active_gf_interval.max < active_gf_interval.min) {
+ active_gf_interval.max = active_gf_interval.min;
+ } else {
+ active_gf_interval.max =
+ VPXMIN(active_gf_interval.max, rc->max_gf_interval + arf_active_or_kf);
+ }
+
+ // Would the active max drop us out just before the near the next kf?
+ if ((active_gf_interval.max <= rc->frames_to_key) &&
+ (active_gf_interval.max >= (rc->frames_to_key - rc->min_gf_interval))) {
+ active_gf_interval.max = rc->frames_to_key / 2;
+ }
+ active_gf_interval.max =
+ VPXMAX(active_gf_interval.max, active_gf_interval.min);
+ return active_gf_interval;
+}
+
+static int get_arf_layers(int multi_layer_arf, int max_layers,
+ int coding_frame_num) {
+ assert(max_layers <= MAX_ARF_LAYERS);
+ if (multi_layer_arf) {
+ int layers = 0;
+ int i;
+ for (i = coding_frame_num; i > 0; i >>= 1) {
+ ++layers;
+ }
+ layers = VPXMIN(max_layers, layers);
+ return layers;
+ } else {
+ return 1;
+ }
+}
+
+static void define_gf_group(VP9_COMP *cpi, int gf_start_show_idx) {
+ VP9_COMMON *const cm = &cpi->common;
+ RATE_CONTROL *const rc = &cpi->rc;
+ VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ TWO_PASS *const twopass = &cpi->twopass;
+ const FRAME_INFO *frame_info = &cpi->frame_info;
+ const FIRST_PASS_INFO *first_pass_info = &twopass->first_pass_info;
+ const FIRSTPASS_STATS *const start_pos = twopass->stats_in;
+ int gop_coding_frames;
+
+ double gf_group_err = 0.0;
+ double gf_group_raw_error = 0.0;
+ double gf_group_noise = 0.0;
+ double gf_group_skip_pct = 0.0;
+ double gf_group_inactive_zone_rows = 0.0;
+ double gf_group_inter = 0.0;
+ double gf_group_motion = 0.0;
+
+ int allow_alt_ref = is_altref_enabled(cpi);
+ int use_alt_ref;
+
+ int64_t gf_group_bits;
+ int gf_arf_bits;
+ const int is_key_frame = frame_is_intra_only(cm);
+ // If this is a key frame or the overlay from a previous arf then
+ // the error score / cost of this frame has already been accounted for.
+ const int arf_active_or_kf = is_key_frame || rc->source_alt_ref_active;
+ int is_alt_ref_flash = 0;
+
+ double gop_intra_factor;
+ int gop_frames;
+ RANGE active_gf_interval;
+
+ // Reset the GF group data structures unless this is a key
+ // frame in which case it will already have been done.
+ if (is_key_frame == 0) {
+ vp9_zero(twopass->gf_group);
+ ++rc->gop_global_index;
+ } else {
+ rc->gop_global_index = 0;
+ }
+
+ vpx_clear_system_state();
+
+ if (oxcf->use_simple_encode_api) {
+ active_gf_interval = get_active_gf_inverval_range_simple(
+ rc->min_gf_interval, arf_active_or_kf, rc->frames_to_key);
+ } else {
+ active_gf_interval = get_active_gf_inverval_range(
+ frame_info, rc, arf_active_or_kf, gf_start_show_idx,
+ twopass->active_worst_quality, rc->last_boosted_qindex);
+ }
+
+ if (cpi->multi_layer_arf) {
+ int arf_layers = get_arf_layers(cpi->multi_layer_arf, oxcf->enable_auto_arf,
+ active_gf_interval.max);
+ gop_intra_factor = 1.0 + 0.25 * arf_layers;
+ } else {
+ gop_intra_factor = 1.0;
+ }
+
+ gop_coding_frames = get_gop_coding_frame_num(
+ &use_alt_ref, frame_info, twopass, rc, gf_start_show_idx,
+ &active_gf_interval, gop_intra_factor, cpi->oxcf.lag_in_frames);
+ use_alt_ref &= allow_alt_ref;
+#if CONFIG_RATE_CTRL
+ // If the external gop_command is on, we will override the decisions
+ // of gop_coding_frames and use_alt_ref.
+ if (cpi->oxcf.use_simple_encode_api) {
+ const GOP_COMMAND *gop_command = &cpi->encode_command.gop_command;
+ assert(allow_alt_ref == 1);
+ if (gop_command->use) {
+ gop_coding_frames = gop_command_coding_frame_count(gop_command);
+ use_alt_ref = gop_command->use_alt_ref;
+ }
+ }
+#endif
+ // If the external rate control model for GOP is used, the gop decisions
+ // are overwritten. Specifically, |gop_coding_frames| and |use_alt_ref|
+ // will be overwritten.
+ if (cpi->ext_ratectrl.ready &&
+ (cpi->ext_ratectrl.funcs.rc_type & VPX_RC_GOP) != 0) {
+ vpx_codec_err_t codec_status;
+ vpx_rc_gop_decision_t gop_decision;
+ vpx_rc_gop_info_t gop_info;
+ gop_info.min_gf_interval = rc->min_gf_interval;
+ gop_info.max_gf_interval = rc->max_gf_interval;
+ gop_info.active_min_gf_interval = active_gf_interval.min;
+ gop_info.active_max_gf_interval = active_gf_interval.max;
+ gop_info.allow_alt_ref = allow_alt_ref;
+ gop_info.is_key_frame = is_key_frame;
+ gop_info.last_gop_use_alt_ref = rc->source_alt_ref_active;
+ gop_info.frames_since_key = rc->frames_since_key;
+ gop_info.frames_to_key = rc->frames_to_key;
+ gop_info.lag_in_frames = cpi->oxcf.lag_in_frames;
+ gop_info.show_index = cm->current_video_frame;
+ gop_info.coding_index = cm->current_frame_coding_index;
+ gop_info.gop_global_index = rc->gop_global_index;
+
+ codec_status = vp9_extrc_get_gop_decision(&cpi->ext_ratectrl, &gop_info,
+ &gop_decision);
+ if (codec_status != VPX_CODEC_OK) {
+ vpx_internal_error(&cm->error, codec_status,
+ "vp9_extrc_get_gop_decision() failed");
+ }
+ gop_coding_frames = gop_decision.gop_coding_frames;
+ use_alt_ref = gop_decision.use_alt_ref;
+ }
+
+ // Was the group length constrained by the requirement for a new KF?
+ rc->constrained_gf_group = (gop_coding_frames >= rc->frames_to_key) ? 1 : 0;
+
+ // Should we use the alternate reference frame.
+ if (use_alt_ref) {
+ const int f_frames =
+ (rc->frames_to_key - gop_coding_frames >= gop_coding_frames - 1)
+ ? gop_coding_frames - 1
+ : VPXMAX(0, rc->frames_to_key - gop_coding_frames);
+ const int b_frames = gop_coding_frames - 1;
+ const int avg_inter_frame_qindex = rc->avg_frame_qindex[INTER_FRAME];
+ // TODO(angiebird): figure out why arf's location is assigned this way
+ const int arf_show_idx = VPXMIN(gf_start_show_idx + gop_coding_frames + 1,
+ fps_get_num_frames(first_pass_info));
+
+ // Calculate the boost for alt ref.
+ rc->gfu_boost =
+ compute_arf_boost(frame_info, twopass, arf_show_idx, f_frames, b_frames,
+ avg_inter_frame_qindex);
+ rc->source_alt_ref_pending = 1;
+ } else {
+ const int f_frames = gop_coding_frames - 1;
+ const int b_frames = 0;
+ const int avg_inter_frame_qindex = rc->avg_frame_qindex[INTER_FRAME];
+ // TODO(angiebird): figure out why arf's location is assigned this way
+ const int gld_show_idx =
+ VPXMIN(gf_start_show_idx + 1, fps_get_num_frames(first_pass_info));
+ const int arf_boost =
+ compute_arf_boost(frame_info, twopass, gld_show_idx, f_frames, b_frames,
+ avg_inter_frame_qindex);
+ rc->gfu_boost = VPXMIN((int)twopass->gf_max_total_boost, arf_boost);
+ rc->source_alt_ref_pending = 0;
+ }
+
+#define LAST_ALR_ACTIVE_BEST_QUALITY_ADJUSTMENT_FACTOR 0.2
+ rc->arf_active_best_quality_adjustment_factor = 1.0;
+ rc->arf_increase_active_best_quality = 0;
+
+ if (!is_lossless_requested(&cpi->oxcf)) {
+ if (rc->frames_since_key >= rc->frames_to_key) {
+ // Increase the active best quality in the second half of key frame
+ // interval.
+ rc->arf_active_best_quality_adjustment_factor =
+ LAST_ALR_ACTIVE_BEST_QUALITY_ADJUSTMENT_FACTOR +
+ (1.0 - LAST_ALR_ACTIVE_BEST_QUALITY_ADJUSTMENT_FACTOR) *
+ (rc->frames_to_key - gop_coding_frames) /
+ (VPXMAX(1, ((rc->frames_to_key + rc->frames_since_key) / 2 -
+ gop_coding_frames)));
+ rc->arf_increase_active_best_quality = 1;
+ } else if ((rc->frames_to_key - gop_coding_frames) > 0) {
+ // Reduce the active best quality in the first half of key frame interval.
+ rc->arf_active_best_quality_adjustment_factor =
+ LAST_ALR_ACTIVE_BEST_QUALITY_ADJUSTMENT_FACTOR +
+ (1.0 - LAST_ALR_ACTIVE_BEST_QUALITY_ADJUSTMENT_FACTOR) *
+ (rc->frames_since_key + gop_coding_frames) /
+ (VPXMAX(1, (rc->frames_to_key + rc->frames_since_key) / 2 +
+ gop_coding_frames));
+ rc->arf_increase_active_best_quality = -1;
+ }
+ }
+
+#ifdef AGGRESSIVE_VBR
+ // Limit maximum boost based on interval length.
+ rc->gfu_boost = VPXMIN((int)rc->gfu_boost, gop_coding_frames * 140);
+#else
+ rc->gfu_boost = VPXMIN((int)rc->gfu_boost, gop_coding_frames * 200);
+#endif
+
+ // Cap the ARF boost when perceptual quality AQ mode is enabled. This is
+ // designed to improve the perceptual quality of high value content and to
+ // make consistent quality across consecutive frames. It will hurt objective
+ // quality.
+ if (oxcf->aq_mode == PERCEPTUAL_AQ)
+ rc->gfu_boost = VPXMIN(rc->gfu_boost, MIN_ARF_GF_BOOST);
+
+ rc->baseline_gf_interval = gop_coding_frames - rc->source_alt_ref_pending;
+
+ if (rc->source_alt_ref_pending)
+ is_alt_ref_flash = detect_flash(twopass, rc->baseline_gf_interval);
+
+ {
+ const double av_err = get_distribution_av_err(cpi, twopass);
+ const double mean_mod_score = twopass->mean_mod_score;
+ // If the first frame is a key frame or the overlay from a previous arf then
+ // the error score / cost of this frame has already been accounted for.
+ int start_idx = arf_active_or_kf ? 1 : 0;
+ int j;
+ for (j = start_idx; j < gop_coding_frames; ++j) {
+ int show_idx = gf_start_show_idx + j;
+ const FIRSTPASS_STATS *frame_stats =
+ fps_get_frame_stats(first_pass_info, show_idx);
+ // Accumulate error score of frames in this gf group.
+ gf_group_err += calc_norm_frame_score(oxcf, frame_info, frame_stats,
+ mean_mod_score, av_err);
+ gf_group_raw_error += frame_stats->coded_error;
+ gf_group_noise += frame_stats->frame_noise_energy;
+ gf_group_skip_pct += frame_stats->intra_skip_pct;
+ gf_group_inactive_zone_rows += frame_stats->inactive_zone_rows;
+ gf_group_inter += frame_stats->pcnt_inter;
+ gf_group_motion += frame_stats->pcnt_motion;
+ }
+ }
+
+ // Calculate the bits to be allocated to the gf/arf group as a whole
+ gf_group_bits = calculate_total_gf_group_bits(cpi, gf_group_err);
+
+ gop_frames =
+ rc->baseline_gf_interval + rc->source_alt_ref_pending - arf_active_or_kf;
+
+ // Store the average moise level measured for the group
+ // TODO(any): Experiment with removal of else condition (gop_frames = 0) so
+ // that consumption of group noise energy is based on previous gf group
+ if (gop_frames > 0)
+ twopass->gf_group.group_noise_energy = (int)(gf_group_noise / gop_frames);
+ else
+ twopass->gf_group.group_noise_energy = 0;
+
+ // Calculate an estimate of the maxq needed for the group.
+ // We are more aggressive about correcting for sections
+ // where there could be significant overshoot than for easier
+ // sections where we do not wish to risk creating an overshoot
+ // of the allocated bit budget.
+ if ((cpi->oxcf.rc_mode != VPX_Q) && (rc->baseline_gf_interval > 1)) {
+ const int vbr_group_bits_per_frame = (int)(gf_group_bits / gop_frames);
+ const double group_av_err = gf_group_raw_error / gop_frames;
+ const double group_av_noise = gf_group_noise / gop_frames;
+ const double group_av_skip_pct = gf_group_skip_pct / gop_frames;
+ const double group_av_inactive_zone = ((gf_group_inactive_zone_rows * 2) /
+ (gop_frames * (double)cm->mb_rows));
+ int tmp_q = get_twopass_worst_quality(
+ cpi, group_av_err, (group_av_skip_pct + group_av_inactive_zone),
+ group_av_noise, vbr_group_bits_per_frame);
+ twopass->active_worst_quality =
+ (int)((tmp_q + (twopass->active_worst_quality *
+ (twopass->active_wq_factor - 1))) /
+ twopass->active_wq_factor);
+
+#if CONFIG_ALWAYS_ADJUST_BPM
+ // Reset rolling actual and target bits counters for ARF groups.
+ twopass->rolling_arf_group_target_bits = 0;
+ twopass->rolling_arf_group_actual_bits = 0;
+#endif
+ }
+
+ // Context Adjustment of ARNR filter strength
+ if (rc->baseline_gf_interval > 1) {
+ adjust_group_arnr_filter(cpi, (gf_group_noise / gop_frames),
+ (gf_group_inter / gop_frames),
+ (gf_group_motion / gop_frames));
+ } else {
+ twopass->arnr_strength_adjustment = 0;
+ }
+
+ // Calculate the extra bits to be used for boosted frame(s)
+ gf_arf_bits = calculate_boost_bits((rc->baseline_gf_interval - 1),
+ rc->gfu_boost, gf_group_bits);
+
+ // Adjust KF group bits and error remaining.
+ twopass->kf_group_error_left -= gf_group_err;
+
+ // Decide GOP structure.
+ define_gf_group_structure(cpi);
+
+ // Allocate bits to each of the frames in the GF group.
+ allocate_gf_group_bits(cpi, gf_group_bits, gf_arf_bits);
+
+ // Reset the file position.
+ reset_fpf_position(twopass, start_pos);
+
+ // Calculate a section intra ratio used in setting max loop filter.
+ twopass->section_intra_rating = calculate_section_intra_ratio(
+ start_pos, twopass->stats_in_end, rc->baseline_gf_interval);
+
+ if (oxcf->resize_mode == RESIZE_DYNAMIC) {
+ // Default to starting GF groups at normal frame size.
+ cpi->rc.next_frame_size_selector = UNSCALED;
+ }
+#if !CONFIG_ALWAYS_ADJUST_BPM
+ // Reset rolling actual and target bits counters for ARF groups.
+ twopass->rolling_arf_group_target_bits = 0;
+ twopass->rolling_arf_group_actual_bits = 0;
+#endif
+ rc->preserve_arf_as_gld = rc->preserve_next_arf_as_gld;
+ rc->preserve_next_arf_as_gld = 0;
+ // If alt ref frame is flash do not set preserve_arf_as_gld
+ if (!is_lossless_requested(&cpi->oxcf) && !cpi->use_svc &&
+ cpi->oxcf.aq_mode == NO_AQ && cpi->multi_layer_arf && !is_alt_ref_flash)
+ rc->preserve_next_arf_as_gld = 1;
+}
+
+// Intra / Inter threshold very low
+#define VERY_LOW_II 1.5
+// Clean slide transitions we expect a sharp single frame spike in error.
+#define ERROR_SPIKE 5.0
+
+// Slide show transition detection.
+// Tests for case where there is very low error either side of the current frame
+// but much higher just for this frame. This can help detect key frames in
+// slide shows even where the slides are pictures of different sizes.
+// Also requires that intra and inter errors are very similar to help eliminate
+// harmful false positives.
+// It will not help if the transition is a fade or other multi-frame effect.
+static int slide_transition(const FIRSTPASS_STATS *this_frame,
+ const FIRSTPASS_STATS *last_frame,
+ const FIRSTPASS_STATS *next_frame) {
+ return (this_frame->intra_error < (this_frame->coded_error * VERY_LOW_II)) &&
+ (this_frame->coded_error > (last_frame->coded_error * ERROR_SPIKE)) &&
+ (this_frame->coded_error > (next_frame->coded_error * ERROR_SPIKE));
+}
+
+// This test looks for anomalous changes in the nature of the intra signal
+// related to the previous and next frame as an indicator for coding a key
+// frame. This test serves to detect some additional scene cuts,
+// especially in lowish motion and low contrast sections, that are missed
+// by the other tests.
+static int intra_step_transition(const FIRSTPASS_STATS *this_frame,
+ const FIRSTPASS_STATS *last_frame,
+ const FIRSTPASS_STATS *next_frame) {
+ double last_ii_ratio;
+ double this_ii_ratio;
+ double next_ii_ratio;
+ double last_pcnt_intra = 1.0 - last_frame->pcnt_inter;
+ double this_pcnt_intra = 1.0 - this_frame->pcnt_inter;
+ double next_pcnt_intra = 1.0 - next_frame->pcnt_inter;
+ double mod_this_intra = this_pcnt_intra + this_frame->pcnt_neutral;
+
+ // Calculate ii ratio for this frame last frame and next frame.
+ last_ii_ratio =
+ last_frame->intra_error / DOUBLE_DIVIDE_CHECK(last_frame->coded_error);
+ this_ii_ratio =
+ this_frame->intra_error / DOUBLE_DIVIDE_CHECK(this_frame->coded_error);
+ next_ii_ratio =
+ next_frame->intra_error / DOUBLE_DIVIDE_CHECK(next_frame->coded_error);
+
+ // Return true the intra/inter ratio for the current frame is
+ // low but better in the next and previous frame and the relative useage of
+ // intra in the current frame is markedly higher than the last and next frame.
+ if ((this_ii_ratio < 2.0) && (last_ii_ratio > 2.25) &&
+ (next_ii_ratio > 2.25) && (this_pcnt_intra > (3 * last_pcnt_intra)) &&
+ (this_pcnt_intra > (3 * next_pcnt_intra)) &&
+ ((this_pcnt_intra > 0.075) || (mod_this_intra > 0.85))) {
+ return 1;
+ // Very low inter intra ratio (i.e. not much gain from inter coding), most
+ // blocks neutral on coding method and better inter prediction either side
+ } else if ((this_ii_ratio < 1.25) && (mod_this_intra > 0.85) &&
+ (this_ii_ratio < last_ii_ratio * 0.9) &&
+ (this_ii_ratio < next_ii_ratio * 0.9)) {
+ return 1;
+ } else {
+ return 0;
+ }
+}
+
+// Minimum % intra coding observed in first pass (1.0 = 100%)
+#define MIN_INTRA_LEVEL 0.25
+// Threshold for use of the lagging second reference frame. Scene cuts do not
+// usually have a high second ref useage.
+#define SECOND_REF_USEAGE_THRESH 0.2
+// Hard threshold where the first pass chooses intra for almost all blocks.
+// In such a case even if the frame is not a scene cut coding a key frame
+// may be a good option.
+#define VERY_LOW_INTER_THRESH 0.05
+// Maximum threshold for the relative ratio of intra error score vs best
+// inter error score.
+#define KF_II_ERR_THRESHOLD 2.5
+#define KF_II_MAX 128.0
+#define II_FACTOR 12.5
+// Test for very low intra complexity which could cause false key frames
+#define V_LOW_INTRA 0.5
+
+static int test_candidate_kf(const FIRST_PASS_INFO *first_pass_info,
+ int show_idx) {
+ const FIRSTPASS_STATS *last_frame =
+ fps_get_frame_stats(first_pass_info, show_idx - 1);
+ const FIRSTPASS_STATS *this_frame =
+ fps_get_frame_stats(first_pass_info, show_idx);
+ const FIRSTPASS_STATS *next_frame =
+ fps_get_frame_stats(first_pass_info, show_idx + 1);
+ int is_viable_kf = 0;
+ double pcnt_intra = 1.0 - this_frame->pcnt_inter;
+
+ // Does the frame satisfy the primary criteria of a key frame?
+ // See above for an explanation of the test criteria.
+ // If so, then examine how well it predicts subsequent frames.
+ detect_flash_from_frame_stats(next_frame);
+ if (!detect_flash_from_frame_stats(this_frame) &&
+ !detect_flash_from_frame_stats(next_frame) &&
+ (this_frame->pcnt_second_ref < SECOND_REF_USEAGE_THRESH) &&
+ ((this_frame->pcnt_inter < VERY_LOW_INTER_THRESH) ||
+ (slide_transition(this_frame, last_frame, next_frame)) ||
+ (intra_step_transition(this_frame, last_frame, next_frame)) ||
+ (((this_frame->coded_error > (next_frame->coded_error * 1.2)) &&
+ (this_frame->coded_error > (last_frame->coded_error * 1.2))) &&
+ (pcnt_intra > MIN_INTRA_LEVEL) &&
+ ((pcnt_intra + this_frame->pcnt_neutral) > 0.5) &&
+ ((this_frame->intra_error /
+ DOUBLE_DIVIDE_CHECK(this_frame->coded_error)) <
+ KF_II_ERR_THRESHOLD)))) {
+ int i;
+ double boost_score = 0.0;
+ double old_boost_score = 0.0;
+ double decay_accumulator = 1.0;
+
+ // Examine how well the key frame predicts subsequent frames.
+ for (i = 0; i < 16; ++i) {
+ const FIRSTPASS_STATS *frame_stats =
+ fps_get_frame_stats(first_pass_info, show_idx + 1 + i);
+ double next_iiratio = (II_FACTOR * frame_stats->intra_error /
+ DOUBLE_DIVIDE_CHECK(frame_stats->coded_error));
+
+ if (next_iiratio > KF_II_MAX) next_iiratio = KF_II_MAX;
+
+ // Cumulative effect of decay in prediction quality.
+ if (frame_stats->pcnt_inter > 0.85)
+ decay_accumulator *= frame_stats->pcnt_inter;
+ else
+ decay_accumulator *= (0.85 + frame_stats->pcnt_inter) / 2.0;
+
+ // Keep a running total.
+ boost_score += (decay_accumulator * next_iiratio);
+
+ // Test various breakout clauses.
+ if ((frame_stats->pcnt_inter < 0.05) || (next_iiratio < 1.5) ||
+ (((frame_stats->pcnt_inter - frame_stats->pcnt_neutral) < 0.20) &&
+ (next_iiratio < 3.0)) ||
+ ((boost_score - old_boost_score) < 3.0) ||
+ (frame_stats->intra_error < V_LOW_INTRA)) {
+ break;
+ }
+
+ old_boost_score = boost_score;
+
+ // Get the next frame details
+ if (show_idx + 1 + i == fps_get_num_frames(first_pass_info) - 1) break;
+ }
+
+ // If there is tolerable prediction for at least the next 3 frames then
+ // break out else discard this potential key frame and move on
+ if (boost_score > 30.0 && (i > 3)) {
+ is_viable_kf = 1;
+ } else {
+ is_viable_kf = 0;
+ }
+ }
+
+ return is_viable_kf;
+}
+
+#define FRAMES_TO_CHECK_DECAY 8
+#define MIN_KF_TOT_BOOST 300
+#define DEFAULT_SCAN_FRAMES_FOR_KF_BOOST 32
+#define MAX_SCAN_FRAMES_FOR_KF_BOOST 48
+#define MIN_SCAN_FRAMES_FOR_KF_BOOST 32
+#define KF_ABS_ZOOM_THRESH 6.0
+
+int vp9_get_frames_to_next_key(const VP9EncoderConfig *oxcf,
+ const TWO_PASS *const twopass, int kf_show_idx,
+ int min_gf_interval) {
+ const FIRST_PASS_INFO *first_pass_info = &twopass->first_pass_info;
+ double recent_loop_decay[FRAMES_TO_CHECK_DECAY];
+ int j;
+ int frames_to_key;
+ int max_frames_to_key = first_pass_info->num_frames - kf_show_idx;
+ max_frames_to_key = VPXMIN(max_frames_to_key, oxcf->key_freq);
+
+ // Initialize the decay rates for the recent frames to check
+ for (j = 0; j < FRAMES_TO_CHECK_DECAY; ++j) recent_loop_decay[j] = 1.0;
+ // Find the next keyframe.
+ if (!oxcf->auto_key) {
+ frames_to_key = max_frames_to_key;
+ } else {
+ frames_to_key = 1;
+ while (frames_to_key < max_frames_to_key) {
+ // Provided that we are not at the end of the file...
+ if (kf_show_idx + frames_to_key + 1 < first_pass_info->num_frames) {
+ double loop_decay_rate;
+ double decay_accumulator;
+ const FIRSTPASS_STATS *next_frame = fps_get_frame_stats(
+ first_pass_info, kf_show_idx + frames_to_key + 1);
+
+ // Check for a scene cut.
+ if (test_candidate_kf(first_pass_info, kf_show_idx + frames_to_key))
+ break;
+
+ // How fast is the prediction quality decaying?
+ loop_decay_rate = get_prediction_decay_rate(twopass, next_frame);
+
+ // We want to know something about the recent past... rather than
+ // as used elsewhere where we are concerned with decay in prediction
+ // quality since the last GF or KF.
+ recent_loop_decay[(frames_to_key - 1) % FRAMES_TO_CHECK_DECAY] =
+ loop_decay_rate;
+ decay_accumulator = 1.0;
+ for (j = 0; j < FRAMES_TO_CHECK_DECAY; ++j)
+ decay_accumulator *= recent_loop_decay[j];
+
+ // Special check for transition or high motion followed by a
+ // static scene.
+ if ((frames_to_key - 1) > min_gf_interval && loop_decay_rate >= 0.999 &&
+ decay_accumulator < 0.9) {
+ int still_interval = oxcf->key_freq - (frames_to_key - 1);
+ // TODO(angiebird): Figure out why we use "+1" here
+ int show_idx = kf_show_idx + frames_to_key;
+ if (check_transition_to_still(first_pass_info, show_idx,
+ still_interval)) {
+ break;
+ }
+ }
+ }
+ ++frames_to_key;
+ }
+ }
+ return frames_to_key;
+}
+
+static void find_next_key_frame(VP9_COMP *cpi, int kf_show_idx) {
+ int i;
+ RATE_CONTROL *const rc = &cpi->rc;
+ TWO_PASS *const twopass = &cpi->twopass;
+ GF_GROUP *const gf_group = &twopass->gf_group;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ const FIRST_PASS_INFO *first_pass_info = &twopass->first_pass_info;
+ const FRAME_INFO *frame_info = &cpi->frame_info;
+ const FIRSTPASS_STATS *const start_position = twopass->stats_in;
+ const FIRSTPASS_STATS *keyframe_stats =
+ fps_get_frame_stats(first_pass_info, kf_show_idx);
+ FIRSTPASS_STATS next_frame;
+ int kf_bits = 0;
+ int64_t max_kf_bits;
+ double zero_motion_accumulator = 1.0;
+ double zero_motion_sum = 0.0;
+ double zero_motion_avg;
+ double motion_compensable_sum = 0.0;
+ double motion_compensable_avg;
+ int num_frames = 0;
+ int kf_boost_scan_frames = DEFAULT_SCAN_FRAMES_FOR_KF_BOOST;
+ double boost_score = 0.0;
+ double kf_mod_err = 0.0;
+ double kf_raw_err = 0.0;
+ double kf_group_err = 0.0;
+ double sr_accumulator = 0.0;
+ double abs_mv_in_out_accumulator = 0.0;
+ const double av_err = get_distribution_av_err(cpi, twopass);
+ const double mean_mod_score = twopass->mean_mod_score;
+ vp9_zero(next_frame);
+
+ cpi->common.frame_type = KEY_FRAME;
+ rc->frames_since_key = 0;
+
+ // Reset the GF group data structures.
+ vp9_zero(*gf_group);
+
+ // Is this a forced key frame by interval.
+ rc->this_key_frame_forced = rc->next_key_frame_forced;
+
+ // Clear the alt ref active flag and last group multi arf flags as they
+ // can never be set for a key frame.
+ rc->source_alt_ref_active = 0;
+
+ // KF is always a GF so clear frames till next gf counter.
+ rc->frames_till_gf_update_due = 0;
+
+ rc->frames_to_key = 1;
+
+ twopass->kf_group_bits = 0; // Total bits available to kf group
+ twopass->kf_group_error_left = 0.0; // Group modified error score.
+
+ kf_raw_err = keyframe_stats->intra_error;
+ kf_mod_err = calc_norm_frame_score(oxcf, frame_info, keyframe_stats,
+ mean_mod_score, av_err);
+
+ rc->frames_to_key = vp9_get_frames_to_next_key(oxcf, twopass, kf_show_idx,
+ rc->min_gf_interval);
+
+ // If there is a max kf interval set by the user we must obey it.
+ // We already breakout of the loop above at 2x max.
+ // This code centers the extra kf if the actual natural interval
+ // is between 1x and 2x.
+ if (rc->frames_to_key >= cpi->oxcf.key_freq) {
+ rc->next_key_frame_forced = 1;
+ } else {
+ rc->next_key_frame_forced = 0;
+ }
+
+ for (i = 0; i < rc->frames_to_key; ++i) {
+ const FIRSTPASS_STATS *frame_stats =
+ fps_get_frame_stats(first_pass_info, kf_show_idx + i);
+ // Accumulate kf group error.
+ kf_group_err += calc_norm_frame_score(oxcf, frame_info, frame_stats,
+ mean_mod_score, av_err);
+ }
+
+ // Calculate the number of bits that should be assigned to the kf group.
+ if (twopass->bits_left > 0 && twopass->normalized_score_left > 0.0) {
+ // Maximum number of bits for a single normal frame (not key frame).
+ const int max_bits = frame_max_bits(rc, &cpi->oxcf);
+
+ // Maximum number of bits allocated to the key frame group.
+ int64_t max_grp_bits;
+
+ // Default allocation based on bits left and relative
+ // complexity of the section.
+ twopass->kf_group_bits = (int64_t)(
+ twopass->bits_left * (kf_group_err / twopass->normalized_score_left));
+
+ // Clip based on maximum per frame rate defined by the user.
+ max_grp_bits = (int64_t)max_bits * (int64_t)rc->frames_to_key;
+ if (twopass->kf_group_bits > max_grp_bits)
+ twopass->kf_group_bits = max_grp_bits;
+ } else {
+ twopass->kf_group_bits = 0;
+ }
+ twopass->kf_group_bits = VPXMAX(0, twopass->kf_group_bits);
+
+ // Scan through the kf group collating various stats used to determine
+ // how many bits to spend on it.
+ boost_score = 0.0;
+
+ for (i = 0; i < VPXMIN(MAX_SCAN_FRAMES_FOR_KF_BOOST, (rc->frames_to_key - 1));
+ ++i) {
+ if (EOF == input_stats(twopass, &next_frame)) break;
+
+ zero_motion_sum += next_frame.pcnt_inter - next_frame.pcnt_motion;
+ motion_compensable_sum +=
+ 1 - (double)next_frame.coded_error / next_frame.intra_error;
+ num_frames++;
+ }
+
+ if (num_frames >= MIN_SCAN_FRAMES_FOR_KF_BOOST) {
+ zero_motion_avg = zero_motion_sum / num_frames;
+ motion_compensable_avg = motion_compensable_sum / num_frames;
+ kf_boost_scan_frames = (int)(VPXMAX(64 * zero_motion_avg - 16,
+ 160 * motion_compensable_avg - 112));
+ kf_boost_scan_frames =
+ VPXMAX(VPXMIN(kf_boost_scan_frames, MAX_SCAN_FRAMES_FOR_KF_BOOST),
+ MIN_SCAN_FRAMES_FOR_KF_BOOST);
+ }
+ reset_fpf_position(twopass, start_position);
+
+ for (i = 0; i < (rc->frames_to_key - 1); ++i) {
+ if (EOF == input_stats(twopass, &next_frame)) break;
+
+ // The zero motion test here insures that if we mark a kf group as static
+ // it is static throughout not just the first KF_BOOST_SCAN_MAX_FRAMES.
+ // It also allows for a larger boost on long static groups.
+ if ((i <= kf_boost_scan_frames) || (zero_motion_accumulator >= 0.99)) {
+ double frame_boost;
+ double zm_factor;
+
+ // Monitor for static sections.
+ // First frame in kf group the second ref indicator is invalid.
+ if (i > 0) {
+ zero_motion_accumulator =
+ VPXMIN(zero_motion_accumulator,
+ get_zero_motion_factor(twopass, &next_frame));
+ } else {
+ zero_motion_accumulator =
+ next_frame.pcnt_inter - next_frame.pcnt_motion;
+ }
+
+ // Factor 0.75-1.25 based on how much of frame is static.
+ zm_factor = (0.75 + (zero_motion_accumulator / 2.0));
+
+ // The second (lagging) ref error is not valid immediately after
+ // a key frame because either the lag has not built up (in the case of
+ // the first key frame or it points to a refernce before the new key
+ // frame.
+ if (i < 2) sr_accumulator = 0.0;
+ frame_boost =
+ calc_kf_frame_boost(cpi, &next_frame, &sr_accumulator, 0, zm_factor);
+
+ boost_score += frame_boost;
+
+ // Measure of zoom. Large zoom tends to indicate reduced boost.
+ abs_mv_in_out_accumulator +=
+ fabs(next_frame.mv_in_out_count * next_frame.pcnt_motion);
+
+ if ((frame_boost < 25.00) ||
+ (abs_mv_in_out_accumulator > KF_ABS_ZOOM_THRESH) ||
+ (sr_accumulator > (kf_raw_err * 1.50)))
+ break;
+ } else {
+ break;
+ }
+ }
+
+ reset_fpf_position(twopass, start_position);
+
+ // Store the zero motion percentage
+ twopass->kf_zeromotion_pct = (int)(zero_motion_accumulator * 100.0);
+
+ // Calculate a section intra ratio used in setting max loop filter.
+ twopass->key_frame_section_intra_rating = calculate_section_intra_ratio(
+ start_position, twopass->stats_in_end, rc->frames_to_key);
+
+ // Special case for static / slide show content but dont apply
+ // if the kf group is very short.
+ if ((zero_motion_accumulator > 0.99) && (rc->frames_to_key > 8)) {
+ rc->kf_boost = (int)(twopass->kf_max_total_boost);
+ } else {
+ // Apply various clamps for min and max oost
+ rc->kf_boost = VPXMAX((int)boost_score, (rc->frames_to_key * 3));
+ rc->kf_boost = VPXMAX(rc->kf_boost, MIN_KF_TOT_BOOST);
+ rc->kf_boost = VPXMIN(rc->kf_boost, (int)(twopass->kf_max_total_boost));
+ }
+
+ // Work out how many bits to allocate for the key frame itself.
+ kf_bits = calculate_boost_bits((rc->frames_to_key - 1), rc->kf_boost,
+ twopass->kf_group_bits);
+ // Based on the spatial complexity, increase the bits allocated to key frame.
+ kf_bits +=
+ (int)((twopass->kf_group_bits - kf_bits) * (kf_mod_err / kf_group_err));
+ max_kf_bits =
+ twopass->kf_group_bits - (rc->frames_to_key - 1) * FRAME_OVERHEAD_BITS;
+ max_kf_bits = lclamp(max_kf_bits, 0, INT_MAX);
+ kf_bits = VPXMIN(kf_bits, (int)max_kf_bits);
+
+ twopass->kf_group_bits -= kf_bits;
+
+ // Save the bits to spend on the key frame.
+ gf_group->bit_allocation[0] = kf_bits;
+ gf_group->update_type[0] = KF_UPDATE;
+ gf_group->rf_level[0] = KF_STD;
+ gf_group->layer_depth[0] = 0;
+
+ // Note the total error score of the kf group minus the key frame itself.
+ twopass->kf_group_error_left = (kf_group_err - kf_mod_err);
+
+ // Adjust the count of total modified error left.
+ // The count of bits left is adjusted elsewhere based on real coded frame
+ // sizes.
+ twopass->normalized_score_left -= kf_group_err;
+
+ if (oxcf->resize_mode == RESIZE_DYNAMIC) {
+ // Default to normal-sized frame on keyframes.
+ cpi->rc.next_frame_size_selector = UNSCALED;
+ }
+}
+
+// Configure image size specific vizier parameters.
+// Later these will be set via additional command line options
+void vp9_init_vizier_params(TWO_PASS *const twopass, int screen_area) {
+ // When |use_vizier_rc_params| is 1, we expect the rc parameters below to
+ // have been initialised on the command line as adjustment factors such
+ // that a factor of 1.0 will match the default behavior when
+ // |use_vizier_rc_params| is 0
+ if (twopass->use_vizier_rc_params) {
+ twopass->active_wq_factor *= AV_WQ_FACTOR;
+ twopass->err_per_mb *= BASELINE_ERR_PER_MB;
+ twopass->sr_default_decay_limit *= DEFAULT_DECAY_LIMIT;
+ if (twopass->sr_default_decay_limit > 1.0) // > 1.0 here makes no sense
+ twopass->sr_default_decay_limit = 1.0;
+ twopass->sr_diff_factor *= 1.0;
+ twopass->gf_frame_max_boost *= GF_MAX_FRAME_BOOST;
+ twopass->gf_max_total_boost *= MAX_GF_BOOST;
+ // NOTE: In use max boost has precedence over min boost. So even if min is
+ // somehow set higher than max the final boost value will be clamped to the
+ // appropriate maximum.
+ twopass->kf_frame_min_boost *= KF_MIN_FRAME_BOOST;
+ twopass->kf_frame_max_boost_first *= KF_MAX_FRAME_BOOST;
+ twopass->kf_frame_max_boost_subs *= KF_MAX_FRAME_BOOST;
+ twopass->kf_max_total_boost *= MAX_KF_TOT_BOOST;
+ twopass->zm_factor *= DEFAULT_ZM_FACTOR;
+ if (twopass->zm_factor > 1.0) // > 1.0 here makes no sense
+ twopass->zm_factor = 1.0;
+
+ // Correction for the fact that the kf_err_per_mb_factor default is
+ // already different for different video formats and ensures that a passed
+ // in value of 1.0 on the vizier command line will still match the current
+ // default.
+ if (screen_area < 1280 * 720) {
+ twopass->kf_err_per_mb *= 2000.0;
+ } else if (screen_area < 1920 * 1080) {
+ twopass->kf_err_per_mb *= 500.0;
+ } else {
+ twopass->kf_err_per_mb *= 250.0;
+ }
+ } else {
+ // When |use_vizier_rc_params| is 0, use defaults.
+ twopass->active_wq_factor = AV_WQ_FACTOR;
+ twopass->err_per_mb = BASELINE_ERR_PER_MB;
+ twopass->sr_default_decay_limit = DEFAULT_DECAY_LIMIT;
+ twopass->sr_diff_factor = 1.0;
+ twopass->gf_frame_max_boost = GF_MAX_FRAME_BOOST;
+ twopass->gf_max_total_boost = MAX_GF_BOOST;
+ twopass->kf_frame_min_boost = KF_MIN_FRAME_BOOST;
+ twopass->kf_frame_max_boost_first = KF_MAX_FRAME_BOOST;
+ twopass->kf_frame_max_boost_subs = KF_MAX_FRAME_BOOST;
+ twopass->kf_max_total_boost = MAX_KF_TOT_BOOST;
+ twopass->zm_factor = DEFAULT_ZM_FACTOR;
+
+ if (screen_area < 1280 * 720) {
+ twopass->kf_err_per_mb = 2000.0;
+ } else if (screen_area < 1920 * 1080) {
+ twopass->kf_err_per_mb = 500.0;
+ } else {
+ twopass->kf_err_per_mb = 250.0;
+ }
+ }
+}
+
+void vp9_rc_get_second_pass_params(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ RATE_CONTROL *const rc = &cpi->rc;
+ TWO_PASS *const twopass = &cpi->twopass;
+ GF_GROUP *const gf_group = &twopass->gf_group;
+ FIRSTPASS_STATS this_frame;
+ const int show_idx = cm->current_video_frame;
+
+ if (cpi->common.current_frame_coding_index == 0) {
+ const vpx_codec_err_t codec_status = vp9_extrc_send_firstpass_stats(
+ &cpi->ext_ratectrl, &cpi->twopass.first_pass_info);
+ if (codec_status != VPX_CODEC_OK) {
+ vpx_internal_error(&cm->error, codec_status,
+ "vp9_extrc_send_firstpass_stats() failed");
+ }
+ }
+
+ if (!twopass->stats_in) return;
+
+ // Configure image size specific vizier parameters
+ if (cm->current_video_frame == 0) {
+ unsigned int screen_area = (cm->width * cm->height);
+
+ vp9_init_vizier_params(twopass, screen_area);
+ }
+
+ // If this is an arf frame then we dont want to read the stats file or
+ // advance the input pointer as we already have what we need.
+ if (gf_group->update_type[gf_group->index] == ARF_UPDATE) {
+ int target_rate;
+
+ vp9_zero(this_frame);
+ this_frame =
+ cpi->twopass.stats_in_start[cm->current_video_frame +
+ gf_group->arf_src_offset[gf_group->index]];
+
+ vp9_configure_buffer_updates(cpi, gf_group->index);
+
+ target_rate = gf_group->bit_allocation[gf_group->index];
+ target_rate = vp9_rc_clamp_pframe_target_size(cpi, target_rate);
+ rc->base_frame_target = target_rate;
+
+ cm->frame_type = INTER_FRAME;
+
+ // The multiplication by 256 reverses a scaling factor of (>> 8)
+ // applied when combining MB error values for the frame.
+ twopass->mb_av_energy = log((this_frame.intra_error * 256.0) + 1.0);
+ twopass->mb_smooth_pct = this_frame.intra_smooth_pct;
+
+ return;
+ }
+
+ vpx_clear_system_state();
+
+ if (cpi->oxcf.rc_mode == VPX_Q) {
+ twopass->active_worst_quality = cpi->oxcf.cq_level;
+ } else if (cm->current_video_frame == 0) {
+ const int frames_left =
+ (int)(twopass->total_stats.count - cm->current_video_frame);
+ // Special case code for first frame.
+ const int section_target_bandwidth =
+ (int)(twopass->bits_left / frames_left);
+ const double section_length = twopass->total_left_stats.count;
+ const double section_error =
+ twopass->total_left_stats.coded_error / section_length;
+ const double section_intra_skip =
+ twopass->total_left_stats.intra_skip_pct / section_length;
+ const double section_inactive_zone =
+ (twopass->total_left_stats.inactive_zone_rows * 2) /
+ ((double)cm->mb_rows * section_length);
+ const double section_noise =
+ twopass->total_left_stats.frame_noise_energy / section_length;
+ int tmp_q;
+
+ tmp_q = get_twopass_worst_quality(
+ cpi, section_error, section_intra_skip + section_inactive_zone,
+ section_noise, section_target_bandwidth);
+
+ twopass->active_worst_quality = tmp_q;
+ twopass->baseline_active_worst_quality = tmp_q;
+ rc->ni_av_qi = tmp_q;
+ rc->last_q[INTER_FRAME] = tmp_q;
+ rc->avg_q = vp9_convert_qindex_to_q(tmp_q, cm->bit_depth);
+ rc->avg_frame_qindex[INTER_FRAME] = tmp_q;
+ rc->last_q[KEY_FRAME] = (tmp_q + cpi->oxcf.best_allowed_q) / 2;
+ rc->avg_frame_qindex[KEY_FRAME] = rc->last_q[KEY_FRAME];
+ }
+ vp9_zero(this_frame);
+ if (EOF == input_stats(twopass, &this_frame)) return;
+
+ // Set the frame content type flag.
+ if (this_frame.intra_skip_pct >= FC_ANIMATION_THRESH)
+ twopass->fr_content_type = FC_GRAPHICS_ANIMATION;
+ else
+ twopass->fr_content_type = FC_NORMAL;
+
+ // Keyframe and section processing.
+ if (rc->frames_to_key == 0 || (cpi->frame_flags & FRAMEFLAGS_KEY)) {
+ // Define next KF group and assign bits to it.
+ find_next_key_frame(cpi, show_idx);
+ } else {
+ cm->frame_type = INTER_FRAME;
+ }
+
+ // Define a new GF/ARF group. (Should always enter here for key frames).
+ if (rc->frames_till_gf_update_due == 0) {
+ define_gf_group(cpi, show_idx);
+
+ rc->frames_till_gf_update_due = rc->baseline_gf_interval;
+
+#if ARF_STATS_OUTPUT
+ {
+ FILE *fpfile;
+ fpfile = fopen("arf.stt", "a");
+ ++arf_count;
+ fprintf(fpfile, "%10d %10ld %10d %10d %10ld %10ld\n",
+ cm->current_video_frame, rc->frames_till_gf_update_due,
+ rc->kf_boost, arf_count, rc->gfu_boost, cm->frame_type);
+
+ fclose(fpfile);
+ }
+#endif
+ }
+
+ vp9_configure_buffer_updates(cpi, gf_group->index);
+
+ rc->base_frame_target = gf_group->bit_allocation[gf_group->index];
+
+ // The multiplication by 256 reverses a scaling factor of (>> 8)
+ // applied when combining MB error values for the frame.
+ twopass->mb_av_energy = log((this_frame.intra_error * 256.0) + 1.0);
+ twopass->mb_smooth_pct = this_frame.intra_smooth_pct;
+
+ // Update the total stats remaining structure.
+ subtract_stats(&twopass->total_left_stats, &this_frame);
+}
+
+void vp9_twopass_postencode_update(VP9_COMP *cpi) {
+ TWO_PASS *const twopass = &cpi->twopass;
+ RATE_CONTROL *const rc = &cpi->rc;
+ VP9_COMMON *const cm = &cpi->common;
+ const int bits_used = rc->base_frame_target;
+
+ // VBR correction is done through rc->vbr_bits_off_target. Based on the
+ // sign of this value, a limited % adjustment is made to the target rate
+ // of subsequent frames, to try and push it back towards 0. This method
+ // is designed to prevent extreme behaviour at the end of a clip
+ // or group of frames.
+ rc->vbr_bits_off_target += rc->base_frame_target - rc->projected_frame_size;
+ twopass->bits_left = VPXMAX(twopass->bits_left - bits_used, 0);
+
+ // Target vs actual bits for this arf group.
+ twopass->rolling_arf_group_target_bits += rc->this_frame_target;
+ twopass->rolling_arf_group_actual_bits += rc->projected_frame_size;
+
+ // Calculate the pct rc error.
+ if (rc->total_actual_bits) {
+ rc->rate_error_estimate =
+ (int)((rc->vbr_bits_off_target * 100) / rc->total_actual_bits);
+ rc->rate_error_estimate = clamp(rc->rate_error_estimate, -100, 100);
+ } else {
+ rc->rate_error_estimate = 0;
+ }
+
+ if (cpi->common.frame_type != KEY_FRAME) {
+ twopass->kf_group_bits -= bits_used;
+ twopass->last_kfgroup_zeromotion_pct = twopass->kf_zeromotion_pct;
+ }
+ twopass->kf_group_bits = VPXMAX(twopass->kf_group_bits, 0);
+
+ // Increment the gf group index ready for the next frame.
+ ++twopass->gf_group.index;
+
+ // If the rate control is drifting consider adjustment to min or maxq.
+ if ((cpi->oxcf.rc_mode != VPX_Q) && !cpi->rc.is_src_frame_alt_ref) {
+ const int maxq_adj_limit =
+ rc->worst_quality - twopass->active_worst_quality;
+ const int minq_adj_limit =
+ (cpi->oxcf.rc_mode == VPX_CQ ? MINQ_ADJ_LIMIT_CQ : MINQ_ADJ_LIMIT);
+ int aq_extend_min = 0;
+ int aq_extend_max = 0;
+
+ // Extend min or Max Q range to account for imbalance from the base
+ // value when using AQ.
+ if (cpi->oxcf.aq_mode != NO_AQ && cpi->oxcf.aq_mode != PSNR_AQ &&
+ cpi->oxcf.aq_mode != PERCEPTUAL_AQ) {
+ if (cm->seg.aq_av_offset < 0) {
+ // The balance of the AQ map tends towarda lowering the average Q.
+ aq_extend_min = 0;
+ aq_extend_max = VPXMIN(maxq_adj_limit, -cm->seg.aq_av_offset);
+ } else {
+ // The balance of the AQ map tends towards raising the average Q.
+ aq_extend_min = VPXMIN(minq_adj_limit, cm->seg.aq_av_offset);
+ aq_extend_max = 0;
+ }
+ }
+
+ // Undershoot.
+ if (rc->rate_error_estimate > cpi->oxcf.under_shoot_pct) {
+ --twopass->extend_maxq;
+ if (rc->rolling_target_bits >= rc->rolling_actual_bits)
+ ++twopass->extend_minq;
+ // Overshoot.
+ } else if (rc->rate_error_estimate < -cpi->oxcf.over_shoot_pct) {
+ --twopass->extend_minq;
+ if (rc->rolling_target_bits < rc->rolling_actual_bits)
+ ++twopass->extend_maxq;
+ } else {
+ // Adjustment for extreme local overshoot.
+ if (rc->projected_frame_size > (2 * rc->base_frame_target) &&
+ rc->projected_frame_size > (2 * rc->avg_frame_bandwidth))
+ ++twopass->extend_maxq;
+
+ // Unwind undershoot or overshoot adjustment.
+ if (rc->rolling_target_bits < rc->rolling_actual_bits)
+ --twopass->extend_minq;
+ else if (rc->rolling_target_bits > rc->rolling_actual_bits)
+ --twopass->extend_maxq;
+ }
+
+ twopass->extend_minq =
+ clamp(twopass->extend_minq, aq_extend_min, minq_adj_limit);
+ twopass->extend_maxq =
+ clamp(twopass->extend_maxq, aq_extend_max, maxq_adj_limit);
+
+ // If there is a big and undexpected undershoot then feed the extra
+ // bits back in quickly. One situation where this may happen is if a
+ // frame is unexpectedly almost perfectly predicted by the ARF or GF
+ // but not very well predcited by the previous frame.
+ if (!frame_is_kf_gf_arf(cpi) && !cpi->rc.is_src_frame_alt_ref) {
+ int fast_extra_thresh = rc->base_frame_target / HIGH_UNDERSHOOT_RATIO;
+ if (rc->projected_frame_size < fast_extra_thresh) {
+ rc->vbr_bits_off_target_fast +=
+ fast_extra_thresh - rc->projected_frame_size;
+ rc->vbr_bits_off_target_fast =
+ VPXMIN(rc->vbr_bits_off_target_fast, (4 * rc->avg_frame_bandwidth));
+
+ // Fast adaptation of minQ if necessary to use up the extra bits.
+ if (rc->avg_frame_bandwidth) {
+ twopass->extend_minq_fast =
+ (int)(rc->vbr_bits_off_target_fast * 8 / rc->avg_frame_bandwidth);
+ }
+ twopass->extend_minq_fast = VPXMIN(
+ twopass->extend_minq_fast, minq_adj_limit - twopass->extend_minq);
+ } else if (rc->vbr_bits_off_target_fast) {
+ twopass->extend_minq_fast = VPXMIN(
+ twopass->extend_minq_fast, minq_adj_limit - twopass->extend_minq);
+ } else {
+ twopass->extend_minq_fast = 0;
+ }
+ }
+ }
+}
+
+#if CONFIG_RATE_CTRL
+void vp9_get_next_group_of_picture(const VP9_COMP *cpi, int *first_is_key_frame,
+ int *use_alt_ref, int *coding_frame_count,
+ int *first_show_idx,
+ int *last_gop_use_alt_ref) {
+ const GOP_COMMAND *gop_command = &cpi->encode_command.gop_command;
+ // We make a copy of rc here because we want to get information from the
+ // encoder without changing its state.
+ // TODO(angiebird): Avoid copying rc here.
+ RATE_CONTROL rc = cpi->rc;
+ const int multi_layer_arf = 0;
+ const int allow_alt_ref = 1;
+ // We assume that current_video_frame is updated to the show index of the
+ // frame we are about to called. Note that current_video_frame is updated at
+ // the end of encode_frame_to_data_rate().
+ // TODO(angiebird): Avoid this kind of fragile style.
+ *first_show_idx = cpi->common.current_video_frame;
+ *last_gop_use_alt_ref = rc.source_alt_ref_active;
+
+ *first_is_key_frame = 0;
+ if (rc.frames_to_key == 0) {
+ rc.frames_to_key = vp9_get_frames_to_next_key(
+ &cpi->oxcf, &cpi->twopass, *first_show_idx, rc.min_gf_interval);
+ rc.frames_since_key = 0;
+ *first_is_key_frame = 1;
+ }
+
+ if (gop_command->use) {
+ *coding_frame_count = gop_command_coding_frame_count(gop_command);
+ *use_alt_ref = gop_command->use_alt_ref;
+ assert(gop_command->show_frame_count <= rc.frames_to_key);
+ } else {
+ *coding_frame_count = vp9_get_gop_coding_frame_count(
+ &cpi->oxcf, &cpi->twopass, &cpi->frame_info, &rc, *first_show_idx,
+ multi_layer_arf, allow_alt_ref, *first_is_key_frame,
+ *last_gop_use_alt_ref, use_alt_ref);
+ }
+}
+
+int vp9_get_gop_coding_frame_count(const VP9EncoderConfig *oxcf,
+ const TWO_PASS *const twopass,
+ const FRAME_INFO *frame_info,
+ const RATE_CONTROL *rc, int show_idx,
+ int multi_layer_arf, int allow_alt_ref,
+ int first_is_key_frame,
+ int last_gop_use_alt_ref, int *use_alt_ref) {
+ int frame_count;
+ double gop_intra_factor;
+ const int arf_active_or_kf = last_gop_use_alt_ref || first_is_key_frame;
+ RANGE active_gf_interval;
+ int arf_layers;
+ if (oxcf->use_simple_encode_api) {
+ active_gf_interval = get_active_gf_inverval_range_simple(
+ rc->min_gf_interval, arf_active_or_kf, rc->frames_to_key);
+ } else {
+ active_gf_interval = get_active_gf_inverval_range(
+ frame_info, rc, arf_active_or_kf, show_idx, /*active_worst_quality=*/0,
+ /*last_boosted_qindex=*/0);
+ }
+
+ arf_layers = get_arf_layers(multi_layer_arf, oxcf->enable_auto_arf,
+ active_gf_interval.max);
+ if (multi_layer_arf) {
+ gop_intra_factor = 1.0 + 0.25 * arf_layers;
+ } else {
+ gop_intra_factor = 1.0;
+ }
+
+ frame_count = get_gop_coding_frame_num(use_alt_ref, frame_info, twopass, rc,
+ show_idx, &active_gf_interval,
+ gop_intra_factor, oxcf->lag_in_frames);
+ *use_alt_ref &= allow_alt_ref;
+ return frame_count;
+}
+
+// Under CONFIG_RATE_CTRL, once the first_pass_info is ready, the number of
+// coding frames (including show frame and alt ref) can be determined.
+int vp9_get_coding_frame_num(const VP9EncoderConfig *oxcf,
+ const TWO_PASS *const twopass,
+ const FRAME_INFO *frame_info, int multi_layer_arf,
+ int allow_alt_ref) {
+ const FIRST_PASS_INFO *first_pass_info = &twopass->first_pass_info;
+ int coding_frame_num = 0;
+ RATE_CONTROL rc;
+ int gop_coding_frame_count;
+ int gop_show_frames;
+ int show_idx = 0;
+ int last_gop_use_alt_ref = 0;
+ vp9_rc_init(oxcf, 1, &rc);
+
+ while (show_idx < first_pass_info->num_frames) {
+ int use_alt_ref;
+ int first_is_key_frame = 0;
+ if (rc.frames_to_key == 0) {
+ rc.frames_to_key = vp9_get_frames_to_next_key(oxcf, twopass, show_idx,
+ rc.min_gf_interval);
+ rc.frames_since_key = 0;
+ first_is_key_frame = 1;
+ }
+
+ gop_coding_frame_count = vp9_get_gop_coding_frame_count(
+ oxcf, twopass, frame_info, &rc, show_idx, multi_layer_arf,
+ allow_alt_ref, first_is_key_frame, last_gop_use_alt_ref, &use_alt_ref);
+
+ rc.source_alt_ref_active = use_alt_ref;
+ last_gop_use_alt_ref = use_alt_ref;
+ gop_show_frames = gop_coding_frame_count - use_alt_ref;
+ rc.frames_to_key -= gop_show_frames;
+ rc.frames_since_key += gop_show_frames;
+ show_idx += gop_show_frames;
+ coding_frame_num += gop_show_frames + use_alt_ref;
+ }
+ return coding_frame_num;
+}
+
+void vp9_get_key_frame_map(const VP9EncoderConfig *oxcf,
+ const TWO_PASS *const twopass, int *key_frame_map) {
+ const FIRST_PASS_INFO *first_pass_info = &twopass->first_pass_info;
+ int show_idx = 0;
+ RATE_CONTROL rc;
+ vp9_rc_init(oxcf, 1, &rc);
+
+ // key_frame_map points to an int array with size equal to
+ // first_pass_info->num_frames, which is also the number of show frames in the
+ // video.
+ memset(key_frame_map, 0,
+ sizeof(*key_frame_map) * first_pass_info->num_frames);
+ while (show_idx < first_pass_info->num_frames) {
+ int key_frame_group_size;
+ key_frame_map[show_idx] = 1;
+ key_frame_group_size =
+ vp9_get_frames_to_next_key(oxcf, twopass, show_idx, rc.min_gf_interval);
+ assert(key_frame_group_size > 0);
+ show_idx += key_frame_group_size;
+ }
+ assert(show_idx == first_pass_info->num_frames);
+}
+#endif // CONFIG_RATE_CTRL
+
+FIRSTPASS_STATS vp9_get_frame_stats(const TWO_PASS *twopass) {
+ return twopass->this_frame_stats;
+}
+FIRSTPASS_STATS vp9_get_total_stats(const TWO_PASS *twopass) {
+ return twopass->total_stats;
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_firstpass.h b/media/libvpx/libvpx/vp9/encoder/vp9_firstpass.h
new file mode 100644
index 0000000000..cdcf568723
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_firstpass.h
@@ -0,0 +1,301 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_FIRSTPASS_H_
+#define VPX_VP9_ENCODER_VP9_FIRSTPASS_H_
+
+#include <assert.h>
+
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vp9/encoder/vp9_lookahead.h"
+#include "vp9/encoder/vp9_ratectrl.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define INVALID_ROW (-1)
+
+#define MAX_ARF_LAYERS 6
+#define SECTION_NOISE_DEF 250.0
+
+typedef struct {
+ double frame_mb_intra_factor;
+ double frame_mb_brightness_factor;
+ double frame_mb_neutral_count;
+} FP_MB_FLOAT_STATS;
+
+typedef struct {
+ double intra_factor;
+ double brightness_factor;
+ int64_t coded_error;
+ int64_t sr_coded_error;
+ int64_t frame_noise_energy;
+ int64_t intra_error;
+ int intercount;
+ int second_ref_count;
+ double neutral_count;
+ double intra_count_low; // Coded intra but low variance
+ double intra_count_high; // Coded intra high variance
+ int intra_skip_count;
+ int image_data_start_row;
+ int mvcount;
+ int sum_mvr;
+ int sum_mvr_abs;
+ int sum_mvc;
+ int sum_mvc_abs;
+ int64_t sum_mvrs;
+ int64_t sum_mvcs;
+ int sum_in_vectors;
+ int intra_smooth_count;
+} FIRSTPASS_DATA;
+
+typedef struct {
+ double frame;
+ double weight;
+ double intra_error;
+ double coded_error;
+ double sr_coded_error;
+ double frame_noise_energy;
+ double pcnt_inter;
+ double pcnt_motion;
+ double pcnt_second_ref;
+ double pcnt_neutral;
+ double pcnt_intra_low; // Coded intra but low variance
+ double pcnt_intra_high; // Coded intra high variance
+ double intra_skip_pct;
+ double intra_smooth_pct; // % of blocks that are smooth
+ double inactive_zone_rows; // Image mask rows top and bottom.
+ double inactive_zone_cols; // Image mask columns at left and right edges.
+ double MVr;
+ double mvr_abs;
+ double MVc;
+ double mvc_abs;
+ double MVrv;
+ double MVcv;
+ double mv_in_out_count;
+ double duration;
+ double count;
+ int64_t spatial_layer_id;
+} FIRSTPASS_STATS;
+
+typedef enum {
+ KF_UPDATE = 0,
+ LF_UPDATE = 1,
+ GF_UPDATE = 2,
+ ARF_UPDATE = 3,
+ OVERLAY_UPDATE = 4,
+ MID_OVERLAY_UPDATE = 5,
+ USE_BUF_FRAME = 6, // Use show existing frame, no ref buffer update
+ FRAME_UPDATE_TYPES = 7
+} FRAME_UPDATE_TYPE;
+
+#define FC_ANIMATION_THRESH 0.15
+typedef enum {
+ FC_NORMAL = 0,
+ FC_GRAPHICS_ANIMATION = 1,
+ FRAME_CONTENT_TYPES = 2
+} FRAME_CONTENT_TYPE;
+
+typedef struct {
+ unsigned char index;
+ RATE_FACTOR_LEVEL rf_level[MAX_STATIC_GF_GROUP_LENGTH + 2];
+ FRAME_UPDATE_TYPE update_type[MAX_STATIC_GF_GROUP_LENGTH + 2];
+ unsigned char arf_src_offset[MAX_STATIC_GF_GROUP_LENGTH + 2];
+ unsigned char layer_depth[MAX_STATIC_GF_GROUP_LENGTH + 2];
+ unsigned char frame_gop_index[MAX_STATIC_GF_GROUP_LENGTH + 2];
+ int bit_allocation[MAX_STATIC_GF_GROUP_LENGTH + 2];
+ int gfu_boost[MAX_STATIC_GF_GROUP_LENGTH + 2];
+
+ int frame_start;
+ int frame_end;
+ // TODO(jingning): The array size of arf_stack could be reduced.
+ int arf_index_stack[MAX_LAG_BUFFERS * 2];
+ int top_arf_idx;
+ int stack_size;
+ int gf_group_size;
+ int max_layer_depth;
+ int allowed_max_layer_depth;
+ int group_noise_energy;
+} GF_GROUP;
+
+typedef struct {
+ const FIRSTPASS_STATS *stats;
+ int num_frames;
+} FIRST_PASS_INFO;
+
+static INLINE void fps_init_first_pass_info(FIRST_PASS_INFO *first_pass_info,
+ const FIRSTPASS_STATS *stats,
+ int num_frames) {
+ first_pass_info->stats = stats;
+ first_pass_info->num_frames = num_frames;
+}
+
+static INLINE int fps_get_num_frames(const FIRST_PASS_INFO *first_pass_info) {
+ return first_pass_info->num_frames;
+}
+
+static INLINE const FIRSTPASS_STATS *fps_get_frame_stats(
+ const FIRST_PASS_INFO *first_pass_info, int show_idx) {
+ if (show_idx < 0 || show_idx >= first_pass_info->num_frames) {
+ return NULL;
+ }
+ return &first_pass_info->stats[show_idx];
+}
+
+typedef struct {
+ unsigned int section_intra_rating;
+ unsigned int key_frame_section_intra_rating;
+ FIRSTPASS_STATS total_stats;
+ FIRSTPASS_STATS this_frame_stats;
+ const FIRSTPASS_STATS *stats_in;
+ const FIRSTPASS_STATS *stats_in_start;
+ const FIRSTPASS_STATS *stats_in_end;
+ FIRST_PASS_INFO first_pass_info;
+ FIRSTPASS_STATS total_left_stats;
+ int first_pass_done;
+ int64_t bits_left;
+ double mean_mod_score;
+ double normalized_score_left;
+ double mb_av_energy;
+ double mb_smooth_pct;
+
+ FP_MB_FLOAT_STATS *fp_mb_float_stats;
+
+ // An indication of the content type of the current frame
+ FRAME_CONTENT_TYPE fr_content_type;
+
+ // Projected total bits available for a key frame group of frames
+ int64_t kf_group_bits;
+
+ // Error score of frames still to be coded in kf group
+ double kf_group_error_left;
+
+ double bpm_factor;
+ int rolling_arf_group_target_bits;
+ int rolling_arf_group_actual_bits;
+
+ int sr_update_lag;
+ int kf_zeromotion_pct;
+ int last_kfgroup_zeromotion_pct;
+ int active_worst_quality;
+ int baseline_active_worst_quality;
+ int extend_minq;
+ int extend_maxq;
+ int extend_minq_fast;
+ int arnr_strength_adjustment;
+ int last_qindex_of_arf_layer[MAX_ARF_LAYERS];
+
+ GF_GROUP gf_group;
+
+ // Vizeir project experimental two pass rate control parameters.
+ // When |use_vizier_rc_params| is 1, the following parameters will
+ // be overwritten by pass in values. Otherwise, they are initialized
+ // by default values.
+ int use_vizier_rc_params;
+ double active_wq_factor;
+ double err_per_mb;
+ double sr_default_decay_limit;
+ double sr_diff_factor;
+ double kf_err_per_mb;
+ double kf_frame_min_boost;
+ double kf_frame_max_boost_first; // Max for first kf in a chunk.
+ double kf_frame_max_boost_subs; // Max for subsequent mid chunk kfs.
+ double kf_max_total_boost;
+ double gf_max_total_boost;
+ double gf_frame_max_boost;
+ double zm_factor;
+} TWO_PASS;
+
+struct VP9_COMP;
+struct ThreadData;
+struct TileDataEnc;
+
+void vp9_init_first_pass(struct VP9_COMP *cpi);
+void vp9_first_pass(struct VP9_COMP *cpi, const struct lookahead_entry *source);
+void vp9_end_first_pass(struct VP9_COMP *cpi);
+
+void vp9_first_pass_encode_tile_mb_row(struct VP9_COMP *cpi,
+ struct ThreadData *td,
+ FIRSTPASS_DATA *fp_acc_data,
+ struct TileDataEnc *tile_data,
+ MV *best_ref_mv, int mb_row);
+
+void vp9_init_second_pass(struct VP9_COMP *cpi);
+void vp9_rc_get_second_pass_params(struct VP9_COMP *cpi);
+void vp9_init_vizier_params(TWO_PASS *const twopass, int screen_area);
+
+// Post encode update of the rate control parameters for 2-pass
+void vp9_twopass_postencode_update(struct VP9_COMP *cpi);
+
+void calculate_coded_size(struct VP9_COMP *cpi, int *scaled_frame_width,
+ int *scaled_frame_height);
+
+struct VP9EncoderConfig;
+int vp9_get_frames_to_next_key(const struct VP9EncoderConfig *oxcf,
+ const TWO_PASS *const twopass, int kf_show_idx,
+ int min_gf_interval);
+#if CONFIG_RATE_CTRL
+/* Call this function to get info about the next group of pictures.
+ * This function should be called after vp9_create_compressor() when encoding
+ * starts or after vp9_get_compressed_data() when the encoding process of
+ * the last group of pictures is just finished.
+ */
+void vp9_get_next_group_of_picture(const struct VP9_COMP *cpi,
+ int *first_is_key_frame, int *use_alt_ref,
+ int *coding_frame_count, int *first_show_idx,
+ int *last_gop_use_alt_ref);
+
+/*!\brief Call this function before coding a new group of pictures to get
+ * information about it.
+ * \param[in] oxcf Encoder config
+ * \param[in] twopass Twopass info
+ * \param[in] frame_info Frame info
+ * \param[in] rc Rate control state
+ * \param[in] show_idx Show index of the first frame in the group
+ * \param[in] multi_layer_arf Is multi-layer alternate reference used
+ * \param[in] allow_alt_ref Is alternate reference allowed
+ * \param[in] first_is_key_frame Is the first frame in the group a key frame
+ * \param[in] last_gop_use_alt_ref Does the last group use alternate reference
+ *
+ * \param[out] use_alt_ref Does this group use alternate reference
+ *
+ * \return Returns coding frame count
+ */
+int vp9_get_gop_coding_frame_count(const struct VP9EncoderConfig *oxcf,
+ const TWO_PASS *const twopass,
+ const FRAME_INFO *frame_info,
+ const RATE_CONTROL *rc, int show_idx,
+ int multi_layer_arf, int allow_alt_ref,
+ int first_is_key_frame,
+ int last_gop_use_alt_ref, int *use_alt_ref);
+
+int vp9_get_coding_frame_num(const struct VP9EncoderConfig *oxcf,
+ const TWO_PASS *const twopass,
+ const FRAME_INFO *frame_info, int multi_layer_arf,
+ int allow_alt_ref);
+
+/*!\brief Compute a key frame binary map indicates whether key frames appear
+ * in the corresponding positions. The passed in key_frame_map must point to an
+ * integer array with length equal to twopass->first_pass_info.num_frames,
+ * which is the number of show frames in the video.
+ */
+void vp9_get_key_frame_map(const struct VP9EncoderConfig *oxcf,
+ const TWO_PASS *const twopass, int *key_frame_map);
+#endif // CONFIG_RATE_CTRL
+
+FIRSTPASS_STATS vp9_get_frame_stats(const TWO_PASS *twopass);
+FIRSTPASS_STATS vp9_get_total_stats(const TWO_PASS *twopass);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_FIRSTPASS_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_frame_scale.c b/media/libvpx/libvpx/vp9/encoder/vp9_frame_scale.c
new file mode 100644
index 0000000000..a410d0407f
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_frame_scale.c
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_scale_rtcd.h"
+#include "vp9/common/vp9_blockd.h"
+#include "vpx_dsp/vpx_filter.h"
+#include "vpx_scale/yv12config.h"
+
+void vp9_scale_and_extend_frame_c(const YV12_BUFFER_CONFIG *src,
+ YV12_BUFFER_CONFIG *dst,
+ INTERP_FILTER filter_type, int phase_scaler) {
+ const int src_w = src->y_crop_width;
+ const int src_h = src->y_crop_height;
+ const uint8_t *const srcs[3] = { src->y_buffer, src->u_buffer,
+ src->v_buffer };
+ const int src_strides[3] = { src->y_stride, src->uv_stride, src->uv_stride };
+ uint8_t *const dsts[3] = { dst->y_buffer, dst->u_buffer, dst->v_buffer };
+ const int dst_strides[3] = { dst->y_stride, dst->uv_stride, dst->uv_stride };
+ const InterpKernel *const kernel = vp9_filter_kernels[filter_type];
+ int x, y, i;
+
+#if HAVE_SSSE3 || HAVE_NEON
+ // TODO(linfengz): The 4:3 specialized C code is disabled by default since
+ // it's much slower than the general version which calls vpx_scaled_2d() even
+ // if vpx_scaled_2d() is not optimized. It will only be enabled as a reference
+ // for the platforms which have faster optimization.
+ if (4 * dst->y_crop_width == 3 * src_w &&
+ 4 * dst->y_crop_height == 3 * src_h) {
+ // Specialize 4 to 3 scaling.
+ // Example pixel locations.
+ // (O: Original pixel. S: Scaled pixel. X: Overlapped pixel.)
+ // phase_scaler = 0 | phase_scaler = 8
+ // |
+ // X O S O S O X | O O O O O
+ // |
+ // |
+ // | S S S
+ // |
+ // |
+ // O O O O O | O O O O O
+ // |
+ // S S S S |
+ // |
+ // |
+ // | S S S
+ // O O O O O | O O O O O
+ // |
+ // |
+ // |
+ // S S S S |
+ // |
+ // O O O O O | O O O O O
+ // | S S S
+ // |
+ // |
+ // |
+ // |
+ // X O S O S O X | O O O O O
+
+ const int dst_ws[3] = { dst->y_crop_width, dst->uv_crop_width,
+ dst->uv_crop_width };
+ const int dst_hs[3] = { dst->y_crop_height, dst->uv_crop_height,
+ dst->uv_crop_height };
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ const int dst_w = dst_ws[i];
+ const int dst_h = dst_hs[i];
+ const int src_stride = src_strides[i];
+ const int dst_stride = dst_strides[i];
+ for (y = 0; y < dst_h; y += 3) {
+ for (x = 0; x < dst_w; x += 3) {
+ const uint8_t *src_ptr = srcs[i] + 4 * y / 3 * src_stride + 4 * x / 3;
+ uint8_t *dst_ptr = dsts[i] + y * dst_stride + x;
+
+ // Must call c function because its optimization doesn't support 3x3.
+ vpx_scaled_2d_c(src_ptr, src_stride, dst_ptr, dst_stride, kernel,
+ phase_scaler, 64 / 3, phase_scaler, 64 / 3, 3, 3);
+ }
+ }
+ }
+ } else
+#endif
+ {
+ const int dst_w = dst->y_crop_width;
+ const int dst_h = dst->y_crop_height;
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ const int factor = (i == 0 || i == 3 ? 1 : 2);
+ const int src_stride = src_strides[i];
+ const int dst_stride = dst_strides[i];
+ for (y = 0; y < dst_h; y += 16) {
+ const int y_q4 = y * (16 / factor) * src_h / dst_h + phase_scaler;
+ for (x = 0; x < dst_w; x += 16) {
+ const int x_q4 = x * (16 / factor) * src_w / dst_w + phase_scaler;
+ const uint8_t *src_ptr = srcs[i] +
+ (y / factor) * src_h / dst_h * src_stride +
+ (x / factor) * src_w / dst_w;
+ uint8_t *dst_ptr = dsts[i] + (y / factor) * dst_stride + (x / factor);
+
+ vpx_scaled_2d(src_ptr, src_stride, dst_ptr, dst_stride, kernel,
+ x_q4 & 0xf, 16 * src_w / dst_w, y_q4 & 0xf,
+ 16 * src_h / dst_h, 16 / factor, 16 / factor);
+ }
+ }
+ }
+ }
+
+ vpx_extend_frame_borders(dst);
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_job_queue.h b/media/libvpx/libvpx/vp9/encoder/vp9_job_queue.h
new file mode 100644
index 0000000000..ad09c11198
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_job_queue.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_JOB_QUEUE_H_
+#define VPX_VP9_ENCODER_VP9_JOB_QUEUE_H_
+
+typedef enum {
+ FIRST_PASS_JOB,
+ ENCODE_JOB,
+ ARNR_JOB,
+ NUM_JOB_TYPES,
+} JOB_TYPE;
+
+// Encode job parameters
+typedef struct {
+ int vert_unit_row_num; // Index of the vertical unit row
+ int tile_col_id; // tile col id within a tile
+ int tile_row_id; // tile col id within a tile
+} JobNode;
+
+// Job queue element parameters
+typedef struct {
+ // Pointer to the next link in the job queue
+ void *next;
+
+ // Job information context of the module
+ JobNode job_info;
+} JobQueue;
+
+// Job queue handle
+typedef struct {
+ // Pointer to the next link in the job queue
+ void *next;
+
+ // Counter to store the number of jobs picked up for processing
+ int num_jobs_acquired;
+} JobQueueHandle;
+
+#endif // VPX_VP9_ENCODER_VP9_JOB_QUEUE_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_lookahead.c b/media/libvpx/libvpx/vp9/encoder/vp9_lookahead.c
new file mode 100644
index 0000000000..97838c38e6
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_lookahead.c
@@ -0,0 +1,235 @@
+/*
+ * Copyright (c) 2011 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <assert.h>
+#include <stdlib.h>
+
+#include "./vpx_config.h"
+
+#include "vp9/common/vp9_common.h"
+
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_extend.h"
+#include "vp9/encoder/vp9_lookahead.h"
+
+/* Return the buffer at the given absolute index and increment the index */
+static struct lookahead_entry *pop(struct lookahead_ctx *ctx, int *idx) {
+ int index = *idx;
+ struct lookahead_entry *buf = ctx->buf + index;
+
+ assert(index < ctx->max_sz);
+ if (++index >= ctx->max_sz) index -= ctx->max_sz;
+ *idx = index;
+ return buf;
+}
+
+void vp9_lookahead_destroy(struct lookahead_ctx *ctx) {
+ if (ctx) {
+ if (ctx->buf) {
+ int i;
+
+ for (i = 0; i < ctx->max_sz; i++) vpx_free_frame_buffer(&ctx->buf[i].img);
+ free(ctx->buf);
+ }
+ free(ctx);
+ }
+}
+
+struct lookahead_ctx *vp9_lookahead_init(unsigned int width,
+ unsigned int height,
+ unsigned int subsampling_x,
+ unsigned int subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ int use_highbitdepth,
+#endif
+ unsigned int depth) {
+ struct lookahead_ctx *ctx = NULL;
+
+ // Clamp the lookahead queue depth
+ depth = clamp(depth, 1, MAX_LAG_BUFFERS);
+
+ // Allocate memory to keep previous source frames available.
+ depth += MAX_PRE_FRAMES;
+
+ // Allocate the lookahead structures
+ ctx = calloc(1, sizeof(*ctx));
+ if (ctx) {
+ const int legacy_byte_alignment = 0;
+ unsigned int i;
+ ctx->max_sz = depth;
+ ctx->buf = calloc(depth, sizeof(*ctx->buf));
+ ctx->next_show_idx = 0;
+ if (!ctx->buf) goto bail;
+ for (i = 0; i < depth; i++)
+ if (vpx_alloc_frame_buffer(
+ &ctx->buf[i].img, width, height, subsampling_x, subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ use_highbitdepth,
+#endif
+ VP9_ENC_BORDER_IN_PIXELS, legacy_byte_alignment))
+ goto bail;
+ }
+ return ctx;
+bail:
+ vp9_lookahead_destroy(ctx);
+ return NULL;
+}
+
+#define USE_PARTIAL_COPY 0
+int vp9_lookahead_full(const struct lookahead_ctx *ctx) {
+ return ctx->sz + 1 + MAX_PRE_FRAMES > ctx->max_sz;
+}
+
+int vp9_lookahead_next_show_idx(const struct lookahead_ctx *ctx) {
+ return ctx->next_show_idx;
+}
+
+int vp9_lookahead_push(struct lookahead_ctx *ctx, YV12_BUFFER_CONFIG *src,
+ int64_t ts_start, int64_t ts_end, int use_highbitdepth,
+ vpx_enc_frame_flags_t flags) {
+ struct lookahead_entry *buf;
+#if USE_PARTIAL_COPY
+ int row, col, active_end;
+ int mb_rows = (src->y_height + 15) >> 4;
+ int mb_cols = (src->y_width + 15) >> 4;
+#endif
+ int width = src->y_crop_width;
+ int height = src->y_crop_height;
+ int uv_width = src->uv_crop_width;
+ int uv_height = src->uv_crop_height;
+ int subsampling_x = src->subsampling_x;
+ int subsampling_y = src->subsampling_y;
+ int larger_dimensions, new_dimensions;
+#if !CONFIG_VP9_HIGHBITDEPTH
+ (void)use_highbitdepth;
+ assert(use_highbitdepth == 0);
+#endif
+
+ if (vp9_lookahead_full(ctx)) return 1;
+ ctx->sz++;
+ buf = pop(ctx, &ctx->write_idx);
+
+ new_dimensions = width != buf->img.y_crop_width ||
+ height != buf->img.y_crop_height ||
+ uv_width != buf->img.uv_crop_width ||
+ uv_height != buf->img.uv_crop_height;
+ larger_dimensions = width > buf->img.y_width || height > buf->img.y_height ||
+ uv_width > buf->img.uv_width ||
+ uv_height > buf->img.uv_height;
+ assert(!larger_dimensions || new_dimensions);
+
+#if USE_PARTIAL_COPY
+ // TODO(jkoleszar): This is disabled for now, as
+ // vp9_copy_and_extend_frame_with_rect is not subsampling/alpha aware.
+
+ // Only do this partial copy if the following conditions are all met:
+ // 1. Lookahead queue has has size of 1.
+ // 2. Active map is provided.
+ // 3. This is not a key frame, golden nor altref frame.
+ if (!new_dimensions && ctx->max_sz == 1 && active_map && !flags) {
+ for (row = 0; row < mb_rows; ++row) {
+ col = 0;
+
+ while (1) {
+ // Find the first active macroblock in this row.
+ for (; col < mb_cols; ++col) {
+ if (active_map[col]) break;
+ }
+
+ // No more active macroblock in this row.
+ if (col == mb_cols) break;
+
+ // Find the end of active region in this row.
+ active_end = col;
+
+ for (; active_end < mb_cols; ++active_end) {
+ if (!active_map[active_end]) break;
+ }
+
+ // Only copy this active region.
+ vp9_copy_and_extend_frame_with_rect(src, &buf->img, row << 4, col << 4,
+ 16, (active_end - col) << 4);
+
+ // Start again from the end of this active region.
+ col = active_end;
+ }
+
+ active_map += mb_cols;
+ }
+ } else {
+#endif
+ if (larger_dimensions) {
+ YV12_BUFFER_CONFIG new_img;
+ memset(&new_img, 0, sizeof(new_img));
+ if (vpx_alloc_frame_buffer(&new_img, width, height, subsampling_x,
+ subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ use_highbitdepth,
+#endif
+ VP9_ENC_BORDER_IN_PIXELS, 0))
+ return 1;
+ vpx_free_frame_buffer(&buf->img);
+ buf->img = new_img;
+ } else if (new_dimensions) {
+ buf->img.y_crop_width = src->y_crop_width;
+ buf->img.y_crop_height = src->y_crop_height;
+ buf->img.uv_crop_width = src->uv_crop_width;
+ buf->img.uv_crop_height = src->uv_crop_height;
+ buf->img.subsampling_x = src->subsampling_x;
+ buf->img.subsampling_y = src->subsampling_y;
+ }
+ // Partial copy not implemented yet
+ vp9_copy_and_extend_frame(src, &buf->img);
+#if USE_PARTIAL_COPY
+ }
+#endif
+
+ buf->ts_start = ts_start;
+ buf->ts_end = ts_end;
+ buf->flags = flags;
+ buf->show_idx = ctx->next_show_idx;
+ ++ctx->next_show_idx;
+ return 0;
+}
+
+struct lookahead_entry *vp9_lookahead_pop(struct lookahead_ctx *ctx,
+ int drain) {
+ struct lookahead_entry *buf = NULL;
+
+ if (ctx && ctx->sz && (drain || ctx->sz == ctx->max_sz - MAX_PRE_FRAMES)) {
+ buf = pop(ctx, &ctx->read_idx);
+ ctx->sz--;
+ }
+ return buf;
+}
+
+struct lookahead_entry *vp9_lookahead_peek(struct lookahead_ctx *ctx,
+ int index) {
+ struct lookahead_entry *buf = NULL;
+
+ if (index >= 0) {
+ // Forward peek
+ if (index < ctx->sz) {
+ index += ctx->read_idx;
+ if (index >= ctx->max_sz) index -= ctx->max_sz;
+ buf = ctx->buf + index;
+ }
+ } else if (index < 0) {
+ // Backward peek
+ if (-index <= MAX_PRE_FRAMES) {
+ index += ctx->read_idx;
+ if (index < 0) index += ctx->max_sz;
+ buf = ctx->buf + index;
+ }
+ }
+
+ return buf;
+}
+
+unsigned int vp9_lookahead_depth(struct lookahead_ctx *ctx) { return ctx->sz; }
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_lookahead.h b/media/libvpx/libvpx/vp9/encoder/vp9_lookahead.h
new file mode 100644
index 0000000000..6ac6736673
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_lookahead.h
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2011 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_LOOKAHEAD_H_
+#define VPX_VP9_ENCODER_VP9_LOOKAHEAD_H_
+
+#include "vpx_scale/yv12config.h"
+#include "vpx/vpx_encoder.h"
+#include "vpx/vpx_integer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MAX_LAG_BUFFERS 25
+
+struct lookahead_entry {
+ YV12_BUFFER_CONFIG img;
+ int64_t ts_start;
+ int64_t ts_end;
+ int show_idx; /*The show_idx of this frame*/
+ vpx_enc_frame_flags_t flags;
+};
+
+// The max of past frames we want to keep in the queue.
+#define MAX_PRE_FRAMES 1
+
+struct lookahead_ctx {
+ int max_sz; /* Absolute size of the queue */
+ int sz; /* Number of buffers currently in the queue */
+ int read_idx; /* Read index */
+ int write_idx; /* Write index */
+ int next_show_idx; /* The show_idx that will be assigned to the next frame
+ being pushed in the queue*/
+ struct lookahead_entry *buf; /* Buffer list */
+};
+
+/**\brief Initializes the lookahead stage
+ *
+ * The lookahead stage is a queue of frame buffers on which some analysis
+ * may be done when buffers are enqueued.
+ */
+struct lookahead_ctx *vp9_lookahead_init(unsigned int width,
+ unsigned int height,
+ unsigned int subsampling_x,
+ unsigned int subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ int use_highbitdepth,
+#endif
+ unsigned int depth);
+
+/**\brief Destroys the lookahead stage
+ */
+void vp9_lookahead_destroy(struct lookahead_ctx *ctx);
+
+/**\brief Check if lookahead is full
+ *
+ * \param[in] ctx Pointer to the lookahead context
+ *
+ * Return 1 if lookahead is full, otherwise return 0.
+ */
+int vp9_lookahead_full(const struct lookahead_ctx *ctx);
+
+/**\brief Return the next_show_idx
+ *
+ * \param[in] ctx Pointer to the lookahead context
+ *
+ * Return the show_idx that will be assigned to the next
+ * frame pushed by vp9_lookahead_push()
+ */
+int vp9_lookahead_next_show_idx(const struct lookahead_ctx *ctx);
+
+/**\brief Enqueue a source buffer
+ *
+ * This function will copy the source image into a new framebuffer with
+ * the expected stride/border.
+ *
+ * \param[in] ctx Pointer to the lookahead context
+ * \param[in] src Pointer to the image to enqueue
+ * \param[in] ts_start Timestamp for the start of this frame
+ * \param[in] ts_end Timestamp for the end of this frame
+ * \param[in] flags Flags set on this frame
+ */
+int vp9_lookahead_push(struct lookahead_ctx *ctx, YV12_BUFFER_CONFIG *src,
+ int64_t ts_start, int64_t ts_end, int use_highbitdepth,
+ vpx_enc_frame_flags_t flags);
+
+/**\brief Get the next source buffer to encode
+ *
+ *
+ * \param[in] ctx Pointer to the lookahead context
+ * \param[in] drain Flag indicating the buffer should be drained
+ * (return a buffer regardless of the current queue depth)
+ *
+ * \retval NULL, if drain set and queue is empty
+ * \retval NULL, if drain not set and queue not of the configured depth
+ */
+struct lookahead_entry *vp9_lookahead_pop(struct lookahead_ctx *ctx, int drain);
+
+/**\brief Get a future source buffer to encode
+ *
+ * \param[in] ctx Pointer to the lookahead context
+ * \param[in] index Index of the frame to be returned, 0 == next frame
+ *
+ * \retval NULL, if no buffer exists at the specified index
+ */
+struct lookahead_entry *vp9_lookahead_peek(struct lookahead_ctx *ctx,
+ int index);
+
+/**\brief Get the number of frames currently in the lookahead queue
+ *
+ * \param[in] ctx Pointer to the lookahead context
+ */
+unsigned int vp9_lookahead_depth(struct lookahead_ctx *ctx);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_LOOKAHEAD_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_mbgraph.c b/media/libvpx/libvpx/vp9/encoder/vp9_mbgraph.c
new file mode 100644
index 0000000000..fafc673aca
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_mbgraph.c
@@ -0,0 +1,395 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <limits.h>
+
+#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/system_state.h"
+#include "vp9/encoder/vp9_segmentation.h"
+#include "vp9/encoder/vp9_mcomp.h"
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_reconinter.h"
+#include "vp9/common/vp9_reconintra.h"
+
+static unsigned int do_16x16_motion_iteration(VP9_COMP *cpi, const MV *ref_mv,
+ MV *dst_mv, int mb_row,
+ int mb_col) {
+ MACROBLOCK *const x = &cpi->td.mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MV_SPEED_FEATURES *const mv_sf = &cpi->sf.mv;
+ const SEARCH_METHODS old_search_method = mv_sf->search_method;
+ const vp9_variance_fn_ptr_t v_fn_ptr = cpi->fn_ptr[BLOCK_16X16];
+ const MvLimits tmp_mv_limits = x->mv_limits;
+ MV ref_full;
+ int cost_list[5];
+
+ // Further step/diamond searches as necessary
+ int step_param = mv_sf->reduce_first_step_size;
+ step_param = VPXMIN(step_param, MAX_MVSEARCH_STEPS - 2);
+
+ vp9_set_mv_search_range(&x->mv_limits, ref_mv);
+
+ ref_full.col = ref_mv->col >> 3;
+ ref_full.row = ref_mv->row >> 3;
+
+ mv_sf->search_method = HEX;
+ vp9_full_pixel_search(cpi, x, BLOCK_16X16, &ref_full, step_param,
+ cpi->sf.mv.search_method, x->errorperbit,
+ cond_cost_list(cpi, cost_list), ref_mv, dst_mv, 0, 0);
+ mv_sf->search_method = old_search_method;
+
+ /* restore UMV window */
+ x->mv_limits = tmp_mv_limits;
+
+ // Try sub-pixel MC
+ // if (bestsme > error_thresh && bestsme < INT_MAX)
+ {
+ uint32_t distortion;
+ uint32_t sse;
+ // TODO(yunqing): may use higher tap interp filter than 2 taps if needed.
+ cpi->find_fractional_mv_step(
+ x, dst_mv, ref_mv, cpi->common.allow_high_precision_mv, x->errorperbit,
+ &v_fn_ptr, 0, mv_sf->subpel_search_level,
+ cond_cost_list(cpi, cost_list), NULL, NULL, &distortion, &sse, NULL, 0,
+ 0, USE_2_TAPS);
+ }
+
+ xd->mi[0]->mode = NEWMV;
+ xd->mi[0]->mv[0].as_mv = *dst_mv;
+
+ vp9_build_inter_predictors_sby(xd, mb_row, mb_col, BLOCK_16X16);
+
+ return vpx_sad16x16(x->plane[0].src.buf, x->plane[0].src.stride,
+ xd->plane[0].dst.buf, xd->plane[0].dst.stride);
+}
+
+static int do_16x16_motion_search(VP9_COMP *cpi, const MV *ref_mv,
+ int_mv *dst_mv, int mb_row, int mb_col) {
+ MACROBLOCK *const x = &cpi->td.mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ unsigned int err, tmp_err;
+ MV tmp_mv;
+
+ // Try zero MV first
+ // FIXME should really use something like near/nearest MV and/or MV prediction
+ err = vpx_sad16x16(x->plane[0].src.buf, x->plane[0].src.stride,
+ xd->plane[0].pre[0].buf, xd->plane[0].pre[0].stride);
+ dst_mv->as_int = 0;
+
+ // Test last reference frame using the previous best mv as the
+ // starting point (best reference) for the search
+ tmp_err = do_16x16_motion_iteration(cpi, ref_mv, &tmp_mv, mb_row, mb_col);
+ if (tmp_err < err) {
+ err = tmp_err;
+ dst_mv->as_mv = tmp_mv;
+ }
+
+ // If the current best reference mv is not centered on 0,0 then do a 0,0
+ // based search as well.
+ if (ref_mv->row != 0 || ref_mv->col != 0) {
+ MV zero_ref_mv = { 0, 0 };
+
+ tmp_err =
+ do_16x16_motion_iteration(cpi, &zero_ref_mv, &tmp_mv, mb_row, mb_col);
+ if (tmp_err < err) {
+ dst_mv->as_mv = tmp_mv;
+ err = tmp_err;
+ }
+ }
+
+ return err;
+}
+
+static int do_16x16_zerozero_search(VP9_COMP *cpi, int_mv *dst_mv) {
+ MACROBLOCK *const x = &cpi->td.mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ unsigned int err;
+
+ // Try zero MV first
+ // FIXME should really use something like near/nearest MV and/or MV prediction
+ err = vpx_sad16x16(x->plane[0].src.buf, x->plane[0].src.stride,
+ xd->plane[0].pre[0].buf, xd->plane[0].pre[0].stride);
+
+ dst_mv->as_int = 0;
+
+ return err;
+}
+static int find_best_16x16_intra(VP9_COMP *cpi, PREDICTION_MODE *pbest_mode) {
+ MACROBLOCK *const x = &cpi->td.mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ PREDICTION_MODE best_mode = -1, mode;
+ unsigned int best_err = INT_MAX;
+
+ // calculate SATD for each intra prediction mode;
+ // we're intentionally not doing 4x4, we just want a rough estimate
+ for (mode = DC_PRED; mode <= TM_PRED; mode++) {
+ unsigned int err;
+
+ xd->mi[0]->mode = mode;
+ vp9_predict_intra_block(xd, 2, TX_16X16, mode, x->plane[0].src.buf,
+ x->plane[0].src.stride, xd->plane[0].dst.buf,
+ xd->plane[0].dst.stride, 0, 0, 0);
+ err = vpx_sad16x16(x->plane[0].src.buf, x->plane[0].src.stride,
+ xd->plane[0].dst.buf, xd->plane[0].dst.stride);
+
+ // find best
+ if (err < best_err) {
+ best_err = err;
+ best_mode = mode;
+ }
+ }
+
+ if (pbest_mode) *pbest_mode = best_mode;
+
+ return best_err;
+}
+
+static void update_mbgraph_mb_stats(VP9_COMP *cpi, MBGRAPH_MB_STATS *stats,
+ YV12_BUFFER_CONFIG *buf, int mb_y_offset,
+ YV12_BUFFER_CONFIG *golden_ref,
+ const MV *prev_golden_ref_mv,
+ YV12_BUFFER_CONFIG *alt_ref, int mb_row,
+ int mb_col) {
+ MACROBLOCK *const x = &cpi->td.mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ int intra_error;
+ VP9_COMMON *cm = &cpi->common;
+
+ // FIXME in practice we're completely ignoring chroma here
+ x->plane[0].src.buf = buf->y_buffer + mb_y_offset;
+ x->plane[0].src.stride = buf->y_stride;
+
+ xd->plane[0].dst.buf = get_frame_new_buffer(cm)->y_buffer + mb_y_offset;
+ xd->plane[0].dst.stride = get_frame_new_buffer(cm)->y_stride;
+
+ // do intra 16x16 prediction
+ intra_error = find_best_16x16_intra(cpi, &stats->ref[INTRA_FRAME].m.mode);
+ if (intra_error <= 0) intra_error = 1;
+ stats->ref[INTRA_FRAME].err = intra_error;
+
+ // Golden frame MV search, if it exists and is different than last frame
+ if (golden_ref) {
+ int g_motion_error;
+ xd->plane[0].pre[0].buf = golden_ref->y_buffer + mb_y_offset;
+ xd->plane[0].pre[0].stride = golden_ref->y_stride;
+ g_motion_error =
+ do_16x16_motion_search(cpi, prev_golden_ref_mv,
+ &stats->ref[GOLDEN_FRAME].m.mv, mb_row, mb_col);
+ stats->ref[GOLDEN_FRAME].err = g_motion_error;
+ } else {
+ stats->ref[GOLDEN_FRAME].err = INT_MAX;
+ stats->ref[GOLDEN_FRAME].m.mv.as_int = 0;
+ }
+
+ // Do an Alt-ref frame MV search, if it exists and is different than
+ // last/golden frame.
+ if (alt_ref) {
+ int a_motion_error;
+ xd->plane[0].pre[0].buf = alt_ref->y_buffer + mb_y_offset;
+ xd->plane[0].pre[0].stride = alt_ref->y_stride;
+ a_motion_error =
+ do_16x16_zerozero_search(cpi, &stats->ref[ALTREF_FRAME].m.mv);
+
+ stats->ref[ALTREF_FRAME].err = a_motion_error;
+ } else {
+ stats->ref[ALTREF_FRAME].err = INT_MAX;
+ stats->ref[ALTREF_FRAME].m.mv.as_int = 0;
+ }
+}
+
+static void update_mbgraph_frame_stats(VP9_COMP *cpi,
+ MBGRAPH_FRAME_STATS *stats,
+ YV12_BUFFER_CONFIG *buf,
+ YV12_BUFFER_CONFIG *golden_ref,
+ YV12_BUFFER_CONFIG *alt_ref) {
+ MACROBLOCK *const x = &cpi->td.mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ VP9_COMMON *const cm = &cpi->common;
+
+ int mb_col, mb_row, offset = 0;
+ int mb_y_offset = 0;
+ MV gld_top_mv = { 0, 0 };
+ MODE_INFO mi_local;
+ MODE_INFO mi_above, mi_left;
+
+ vp9_zero(mi_local);
+ // Set up limit values for motion vectors to prevent them extending outside
+ // the UMV borders.
+ x->mv_limits.row_min = -BORDER_MV_PIXELS_B16;
+ x->mv_limits.row_max = (cm->mb_rows - 1) * 8 + BORDER_MV_PIXELS_B16;
+ // Signal to vp9_predict_intra_block() that above is not available
+ xd->above_mi = NULL;
+
+ xd->plane[0].dst.stride = buf->y_stride;
+ xd->plane[0].pre[0].stride = buf->y_stride;
+ xd->plane[1].dst.stride = buf->uv_stride;
+ xd->mi[0] = &mi_local;
+ mi_local.sb_type = BLOCK_16X16;
+ mi_local.ref_frame[0] = LAST_FRAME;
+ mi_local.ref_frame[1] = NONE;
+
+ for (mb_row = 0; mb_row < cm->mb_rows; mb_row++) {
+ MV gld_left_mv = gld_top_mv;
+ int mb_y_in_offset = mb_y_offset;
+
+ // Set up limit values for motion vectors to prevent them extending outside
+ // the UMV borders.
+ x->mv_limits.col_min = -BORDER_MV_PIXELS_B16;
+ x->mv_limits.col_max = (cm->mb_cols - 1) * 8 + BORDER_MV_PIXELS_B16;
+ // Signal to vp9_predict_intra_block() that left is not available
+ xd->left_mi = NULL;
+
+ for (mb_col = 0; mb_col < cm->mb_cols; mb_col++) {
+ MBGRAPH_MB_STATS *mb_stats = &stats->mb_stats[offset + mb_col];
+
+ update_mbgraph_mb_stats(cpi, mb_stats, buf, mb_y_in_offset, golden_ref,
+ &gld_left_mv, alt_ref, mb_row, mb_col);
+ gld_left_mv = mb_stats->ref[GOLDEN_FRAME].m.mv.as_mv;
+ if (mb_col == 0) {
+ gld_top_mv = gld_left_mv;
+ }
+ // Signal to vp9_predict_intra_block() that left is available
+ xd->left_mi = &mi_left;
+
+ mb_y_in_offset += 16;
+ x->mv_limits.col_min -= 16;
+ x->mv_limits.col_max -= 16;
+ }
+
+ // Signal to vp9_predict_intra_block() that above is available
+ xd->above_mi = &mi_above;
+
+ mb_y_offset += buf->y_stride * 16;
+ x->mv_limits.row_min -= 16;
+ x->mv_limits.row_max -= 16;
+ offset += cm->mb_cols;
+ }
+}
+
+// void separate_arf_mbs_byzz
+static void separate_arf_mbs(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ int mb_col, mb_row, offset, i;
+ int mi_row, mi_col;
+ int ncnt[4] = { 0 };
+ int n_frames = cpi->mbgraph_n_frames;
+
+ int *arf_not_zz;
+
+ CHECK_MEM_ERROR(
+ &cm->error, arf_not_zz,
+ vpx_calloc(cm->mb_rows * cm->mb_cols * sizeof(*arf_not_zz), 1));
+
+ // We are not interested in results beyond the alt ref itself.
+ if (n_frames > cpi->rc.frames_till_gf_update_due)
+ n_frames = cpi->rc.frames_till_gf_update_due;
+
+ // defer cost to reference frames
+ for (i = n_frames - 1; i >= 0; i--) {
+ MBGRAPH_FRAME_STATS *frame_stats = &cpi->mbgraph_stats[i];
+
+ for (offset = 0, mb_row = 0; mb_row < cm->mb_rows;
+ offset += cm->mb_cols, mb_row++) {
+ for (mb_col = 0; mb_col < cm->mb_cols; mb_col++) {
+ MBGRAPH_MB_STATS *mb_stats = &frame_stats->mb_stats[offset + mb_col];
+
+ int altref_err = mb_stats->ref[ALTREF_FRAME].err;
+ int intra_err = mb_stats->ref[INTRA_FRAME].err;
+ int golden_err = mb_stats->ref[GOLDEN_FRAME].err;
+
+ // Test for altref vs intra and gf and that its mv was 0,0.
+ if (altref_err > 1000 || altref_err > intra_err ||
+ altref_err > golden_err) {
+ arf_not_zz[offset + mb_col]++;
+ }
+ }
+ }
+ }
+
+ // arf_not_zz is indexed by MB, but this loop is indexed by MI to avoid out
+ // of bound access in segmentation_map
+ for (mi_row = 0; mi_row < cm->mi_rows; mi_row++) {
+ for (mi_col = 0; mi_col < cm->mi_cols; mi_col++) {
+ // If any of the blocks in the sequence failed then the MB
+ // goes in segment 0
+ if (arf_not_zz[mi_row / 2 * cm->mb_cols + mi_col / 2]) {
+ ncnt[0]++;
+ cpi->segmentation_map[mi_row * cm->mi_cols + mi_col] = 0;
+ } else {
+ cpi->segmentation_map[mi_row * cm->mi_cols + mi_col] = 1;
+ ncnt[1]++;
+ }
+ }
+ }
+
+ // Only bother with segmentation if over 10% of the MBs in static segment
+ // if ( ncnt[1] && (ncnt[0] / ncnt[1] < 10) )
+ if (1) {
+ // Note % of blocks that are marked as static
+ if (cm->MBs)
+ cpi->static_mb_pct = (ncnt[1] * 100) / (cm->mi_rows * cm->mi_cols);
+
+ // This error case should not be reachable as this function should
+ // never be called with the common data structure uninitialized.
+ else
+ cpi->static_mb_pct = 0;
+
+ vp9_enable_segmentation(&cm->seg);
+ } else {
+ cpi->static_mb_pct = 0;
+ vp9_disable_segmentation(&cm->seg);
+ }
+
+ // Free localy allocated storage
+ vpx_free(arf_not_zz);
+}
+
+void vp9_update_mbgraph_stats(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ int i, n_frames = vp9_lookahead_depth(cpi->lookahead);
+ YV12_BUFFER_CONFIG *golden_ref = get_ref_frame_buffer(cpi, GOLDEN_FRAME);
+
+ assert(golden_ref != NULL);
+
+ // we need to look ahead beyond where the ARF transitions into
+ // being a GF - so exit if we don't look ahead beyond that
+ if (n_frames <= cpi->rc.frames_till_gf_update_due) return;
+
+ if (n_frames > MAX_LAG_BUFFERS) n_frames = MAX_LAG_BUFFERS;
+
+ cpi->mbgraph_n_frames = n_frames;
+ for (i = 0; i < n_frames; i++) {
+ MBGRAPH_FRAME_STATS *frame_stats = &cpi->mbgraph_stats[i];
+ memset(frame_stats->mb_stats, 0,
+ cm->mb_rows * cm->mb_cols * sizeof(*cpi->mbgraph_stats[i].mb_stats));
+ }
+
+ // do motion search to find contribution of each reference to data
+ // later on in this GF group
+ // FIXME really, the GF/last MC search should be done forward, and
+ // the ARF MC search backwards, to get optimal results for MV caching
+ for (i = 0; i < n_frames; i++) {
+ MBGRAPH_FRAME_STATS *frame_stats = &cpi->mbgraph_stats[i];
+ struct lookahead_entry *q_cur = vp9_lookahead_peek(cpi->lookahead, i);
+
+ assert(q_cur != NULL);
+
+ update_mbgraph_frame_stats(cpi, frame_stats, &q_cur->img, golden_ref,
+ cpi->Source);
+ }
+
+ vpx_clear_system_state();
+
+ separate_arf_mbs(cpi);
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_mbgraph.h b/media/libvpx/libvpx/vp9/encoder/vp9_mbgraph.h
new file mode 100644
index 0000000000..7b629861d5
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_mbgraph.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_MBGRAPH_H_
+#define VPX_VP9_ENCODER_VP9_MBGRAPH_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+ struct {
+ int err;
+ union {
+ int_mv mv;
+ PREDICTION_MODE mode;
+ } m;
+ } ref[MAX_REF_FRAMES];
+} MBGRAPH_MB_STATS;
+
+typedef struct {
+ MBGRAPH_MB_STATS *mb_stats;
+} MBGRAPH_FRAME_STATS;
+
+struct VP9_COMP;
+
+void vp9_update_mbgraph_stats(struct VP9_COMP *cpi);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_MBGRAPH_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_mcomp.c b/media/libvpx/libvpx/vp9/encoder/vp9_mcomp.c
new file mode 100644
index 0000000000..64e9ef0f91
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_mcomp.c
@@ -0,0 +1,3035 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <limits.h>
+#include <math.h>
+#include <stdio.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_mvref_common.h"
+#include "vp9/common/vp9_reconinter.h"
+
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_mcomp.h"
+
+// #define NEW_DIAMOND_SEARCH
+
+void vp9_set_mv_search_range(MvLimits *mv_limits, const MV *mv) {
+ int col_min = (mv->col >> 3) - MAX_FULL_PEL_VAL + (mv->col & 7 ? 1 : 0);
+ int row_min = (mv->row >> 3) - MAX_FULL_PEL_VAL + (mv->row & 7 ? 1 : 0);
+ int col_max = (mv->col >> 3) + MAX_FULL_PEL_VAL;
+ int row_max = (mv->row >> 3) + MAX_FULL_PEL_VAL;
+
+ col_min = VPXMAX(col_min, (MV_LOW >> 3) + 1);
+ row_min = VPXMAX(row_min, (MV_LOW >> 3) + 1);
+ col_max = VPXMIN(col_max, (MV_UPP >> 3) - 1);
+ row_max = VPXMIN(row_max, (MV_UPP >> 3) - 1);
+
+ // Get intersection of UMV window and valid MV window to reduce # of checks
+ // in diamond search.
+ if (mv_limits->col_min < col_min) mv_limits->col_min = col_min;
+ if (mv_limits->col_max > col_max) mv_limits->col_max = col_max;
+ if (mv_limits->row_min < row_min) mv_limits->row_min = row_min;
+ if (mv_limits->row_max > row_max) mv_limits->row_max = row_max;
+}
+
+void vp9_set_subpel_mv_search_range(MvLimits *subpel_mv_limits,
+ const MvLimits *umv_window_limits,
+ const MV *ref_mv) {
+ subpel_mv_limits->col_min = VPXMAX(umv_window_limits->col_min * 8,
+ ref_mv->col - MAX_FULL_PEL_VAL * 8);
+ subpel_mv_limits->col_max = VPXMIN(umv_window_limits->col_max * 8,
+ ref_mv->col + MAX_FULL_PEL_VAL * 8);
+ subpel_mv_limits->row_min = VPXMAX(umv_window_limits->row_min * 8,
+ ref_mv->row - MAX_FULL_PEL_VAL * 8);
+ subpel_mv_limits->row_max = VPXMIN(umv_window_limits->row_max * 8,
+ ref_mv->row + MAX_FULL_PEL_VAL * 8);
+
+ subpel_mv_limits->col_min = VPXMAX(MV_LOW + 1, subpel_mv_limits->col_min);
+ subpel_mv_limits->col_max = VPXMIN(MV_UPP - 1, subpel_mv_limits->col_max);
+ subpel_mv_limits->row_min = VPXMAX(MV_LOW + 1, subpel_mv_limits->row_min);
+ subpel_mv_limits->row_max = VPXMIN(MV_UPP - 1, subpel_mv_limits->row_max);
+}
+
+int vp9_init_search_range(int size) {
+ int sr = 0;
+ // Minimum search size no matter what the passed in value.
+ size = VPXMAX(16, size);
+
+ while ((size << sr) < MAX_FULL_PEL_VAL) sr++;
+
+ sr = VPXMIN(sr, MAX_MVSEARCH_STEPS - 2);
+ return sr;
+}
+
+int vp9_mv_bit_cost(const MV *mv, const MV *ref, const int *mvjcost,
+ int *mvcost[2], int weight) {
+ const MV diff = { mv->row - ref->row, mv->col - ref->col };
+ return ROUND_POWER_OF_TWO(mv_cost(&diff, mvjcost, mvcost) * weight, 7);
+}
+
+#define PIXEL_TRANSFORM_ERROR_SCALE 4
+static int mv_err_cost(const MV *mv, const MV *ref, const int *mvjcost,
+ int *mvcost[2], int error_per_bit) {
+ if (mvcost) {
+ const MV diff = { mv->row - ref->row, mv->col - ref->col };
+ return (int)ROUND64_POWER_OF_TWO(
+ (int64_t)mv_cost(&diff, mvjcost, mvcost) * error_per_bit,
+ RDDIV_BITS + VP9_PROB_COST_SHIFT - RD_EPB_SHIFT +
+ PIXEL_TRANSFORM_ERROR_SCALE);
+ }
+ return 0;
+}
+void vp9_init_dsmotion_compensation(search_site_config *cfg, int stride) {
+ int len;
+ int ss_count = 0;
+
+ for (len = MAX_FIRST_STEP; len > 0; len /= 2) {
+ // Generate offsets for 4 search sites per step.
+ const MV ss_mvs[] = { { -len, 0 }, { len, 0 }, { 0, -len }, { 0, len } };
+ int i;
+ for (i = 0; i < 4; ++i, ++ss_count) {
+ cfg->ss_mv[ss_count] = ss_mvs[i];
+ cfg->ss_os[ss_count] = ss_mvs[i].row * stride + ss_mvs[i].col;
+ }
+ }
+
+ cfg->searches_per_step = 4;
+ cfg->total_steps = ss_count / cfg->searches_per_step;
+}
+
+void vp9_init3smotion_compensation(search_site_config *cfg, int stride) {
+ int len;
+ int ss_count = 0;
+
+ for (len = MAX_FIRST_STEP; len > 0; len /= 2) {
+ // Generate offsets for 8 search sites per step.
+ const MV ss_mvs[8] = { { -len, 0 }, { len, 0 }, { 0, -len },
+ { 0, len }, { -len, -len }, { -len, len },
+ { len, -len }, { len, len } };
+ int i;
+ for (i = 0; i < 8; ++i, ++ss_count) {
+ cfg->ss_mv[ss_count] = ss_mvs[i];
+ cfg->ss_os[ss_count] = ss_mvs[i].row * stride + ss_mvs[i].col;
+ }
+ }
+
+ cfg->searches_per_step = 8;
+ cfg->total_steps = ss_count / cfg->searches_per_step;
+}
+
+// convert motion vector component to offset for sv[a]f calc
+static INLINE int sp(int x) { return x & 7; }
+
+static INLINE const uint8_t *pre(const uint8_t *buf, int stride, int r, int c) {
+ return &buf[(r >> 3) * stride + (c >> 3)];
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+/* checks if (r, c) has better score than previous best */
+#define CHECK_BETTER(v, r, c) \
+ do { \
+ if (c >= minc && c <= maxc && r >= minr && r <= maxr) { \
+ int64_t tmpmse; \
+ const MV cb_mv = { r, c }; \
+ const MV cb_ref_mv = { rr, rc }; \
+ if (second_pred == NULL) { \
+ thismse = vfp->svf(pre(y, y_stride, r, c), y_stride, sp(c), sp(r), z, \
+ src_stride, &sse); \
+ } else { \
+ thismse = vfp->svaf(pre(y, y_stride, r, c), y_stride, sp(c), sp(r), z, \
+ src_stride, &sse, second_pred); \
+ } \
+ tmpmse = thismse; \
+ tmpmse += \
+ mv_err_cost(&cb_mv, &cb_ref_mv, mvjcost, mvcost, error_per_bit); \
+ if (tmpmse >= INT_MAX) { \
+ v = INT_MAX; \
+ } else if ((v = (uint32_t)tmpmse) < besterr) { \
+ besterr = v; \
+ br = r; \
+ bc = c; \
+ *distortion = thismse; \
+ *sse1 = sse; \
+ } \
+ } else { \
+ v = INT_MAX; \
+ } \
+ } while (0)
+#else
+/* checks if (r, c) has better score than previous best */
+#define CHECK_BETTER(v, r, c) \
+ do { \
+ if (c >= minc && c <= maxc && r >= minr && r <= maxr) { \
+ const MV cb_mv = { r, c }; \
+ const MV cb_ref_mv = { rr, rc }; \
+ if (second_pred == NULL) \
+ thismse = vfp->svf(pre(y, y_stride, r, c), y_stride, sp(c), sp(r), z, \
+ src_stride, &sse); \
+ else \
+ thismse = vfp->svaf(pre(y, y_stride, r, c), y_stride, sp(c), sp(r), z, \
+ src_stride, &sse, second_pred); \
+ if ((v = mv_err_cost(&cb_mv, &cb_ref_mv, mvjcost, mvcost, \
+ error_per_bit) + \
+ thismse) < besterr) { \
+ besterr = v; \
+ br = r; \
+ bc = c; \
+ *distortion = thismse; \
+ *sse1 = sse; \
+ } \
+ } else { \
+ v = INT_MAX; \
+ } \
+ } while (0)
+
+#endif
+#define FIRST_LEVEL_CHECKS \
+ do { \
+ unsigned int left, right, up, down, diag; \
+ CHECK_BETTER(left, tr, tc - hstep); \
+ CHECK_BETTER(right, tr, tc + hstep); \
+ CHECK_BETTER(up, tr - hstep, tc); \
+ CHECK_BETTER(down, tr + hstep, tc); \
+ whichdir = (left < right ? 0 : 1) + (up < down ? 0 : 2); \
+ switch (whichdir) { \
+ case 0: CHECK_BETTER(diag, tr - hstep, tc - hstep); break; \
+ case 1: CHECK_BETTER(diag, tr - hstep, tc + hstep); break; \
+ case 2: CHECK_BETTER(diag, tr + hstep, tc - hstep); break; \
+ case 3: CHECK_BETTER(diag, tr + hstep, tc + hstep); break; \
+ } \
+ } while (0)
+
+#define SECOND_LEVEL_CHECKS \
+ do { \
+ int kr, kc; \
+ unsigned int second; \
+ if (tr != br && tc != bc) { \
+ kr = br - tr; \
+ kc = bc - tc; \
+ CHECK_BETTER(second, tr + kr, tc + 2 * kc); \
+ CHECK_BETTER(second, tr + 2 * kr, tc + kc); \
+ } else if (tr == br && tc != bc) { \
+ kc = bc - tc; \
+ CHECK_BETTER(second, tr + hstep, tc + 2 * kc); \
+ CHECK_BETTER(second, tr - hstep, tc + 2 * kc); \
+ switch (whichdir) { \
+ case 0: \
+ case 1: CHECK_BETTER(second, tr + hstep, tc + kc); break; \
+ case 2: \
+ case 3: CHECK_BETTER(second, tr - hstep, tc + kc); break; \
+ } \
+ } else if (tr != br && tc == bc) { \
+ kr = br - tr; \
+ CHECK_BETTER(second, tr + 2 * kr, tc + hstep); \
+ CHECK_BETTER(second, tr + 2 * kr, tc - hstep); \
+ switch (whichdir) { \
+ case 0: \
+ case 2: CHECK_BETTER(second, tr + kr, tc + hstep); break; \
+ case 1: \
+ case 3: CHECK_BETTER(second, tr + kr, tc - hstep); break; \
+ } \
+ } \
+ } while (0)
+
+#define SETUP_SUBPEL_SEARCH \
+ const uint8_t *const z = x->plane[0].src.buf; \
+ const int src_stride = x->plane[0].src.stride; \
+ const MACROBLOCKD *xd = &x->e_mbd; \
+ unsigned int besterr = UINT_MAX; \
+ unsigned int sse; \
+ unsigned int whichdir; \
+ int thismse; \
+ const unsigned int halfiters = iters_per_step; \
+ const unsigned int quarteriters = iters_per_step; \
+ const unsigned int eighthiters = iters_per_step; \
+ const int y_stride = xd->plane[0].pre[0].stride; \
+ const int offset = bestmv->row * y_stride + bestmv->col; \
+ const uint8_t *const y = xd->plane[0].pre[0].buf; \
+ \
+ int rr = ref_mv->row; \
+ int rc = ref_mv->col; \
+ int br = bestmv->row * 8; \
+ int bc = bestmv->col * 8; \
+ int hstep = 4; \
+ int minc, maxc, minr, maxr; \
+ int tr = br; \
+ int tc = bc; \
+ MvLimits subpel_mv_limits; \
+ \
+ vp9_set_subpel_mv_search_range(&subpel_mv_limits, &x->mv_limits, ref_mv); \
+ minc = subpel_mv_limits.col_min; \
+ maxc = subpel_mv_limits.col_max; \
+ minr = subpel_mv_limits.row_min; \
+ maxr = subpel_mv_limits.row_max; \
+ \
+ bestmv->row *= 8; \
+ bestmv->col *= 8
+
+static unsigned int setup_center_error(
+ const MACROBLOCKD *xd, const MV *bestmv, const MV *ref_mv,
+ int error_per_bit, const vp9_variance_fn_ptr_t *vfp,
+ const uint8_t *const src, const int src_stride, const uint8_t *const y,
+ int y_stride, const uint8_t *second_pred, int w, int h, int offset,
+ int *mvjcost, int *mvcost[2], uint32_t *sse1, uint32_t *distortion) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ uint64_t besterr;
+ if (second_pred != NULL) {
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ DECLARE_ALIGNED(16, uint16_t, comp_pred16[64 * 64]);
+ vpx_highbd_comp_avg_pred(comp_pred16, CONVERT_TO_SHORTPTR(second_pred), w,
+ h, CONVERT_TO_SHORTPTR(y + offset), y_stride);
+ besterr =
+ vfp->vf(CONVERT_TO_BYTEPTR(comp_pred16), w, src, src_stride, sse1);
+ } else {
+ DECLARE_ALIGNED(16, uint8_t, comp_pred[64 * 64]);
+ vpx_comp_avg_pred(comp_pred, second_pred, w, h, y + offset, y_stride);
+ besterr = vfp->vf(comp_pred, w, src, src_stride, sse1);
+ }
+ } else {
+ besterr = vfp->vf(y + offset, y_stride, src, src_stride, sse1);
+ }
+ *distortion = (uint32_t)besterr;
+ besterr += mv_err_cost(bestmv, ref_mv, mvjcost, mvcost, error_per_bit);
+ if (besterr >= UINT_MAX) return UINT_MAX;
+ return (uint32_t)besterr;
+#else
+ uint32_t besterr;
+ (void)xd;
+ if (second_pred != NULL) {
+ DECLARE_ALIGNED(16, uint8_t, comp_pred[64 * 64]);
+ vpx_comp_avg_pred(comp_pred, second_pred, w, h, y + offset, y_stride);
+ besterr = vfp->vf(comp_pred, w, src, src_stride, sse1);
+ } else {
+ besterr = vfp->vf(y + offset, y_stride, src, src_stride, sse1);
+ }
+ *distortion = besterr;
+ besterr += mv_err_cost(bestmv, ref_mv, mvjcost, mvcost, error_per_bit);
+ return besterr;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+}
+
+static INLINE int64_t divide_and_round(const int64_t n, const int64_t d) {
+ return ((n < 0) ^ (d < 0)) ? ((n - d / 2) / d) : ((n + d / 2) / d);
+}
+
+static INLINE int is_cost_list_wellbehaved(int *cost_list) {
+ return cost_list[0] < cost_list[1] && cost_list[0] < cost_list[2] &&
+ cost_list[0] < cost_list[3] && cost_list[0] < cost_list[4];
+}
+
+// Returns surface minima estimate at given precision in 1/2^n bits.
+// Assume a model for the cost surface: S = A(x - x0)^2 + B(y - y0)^2 + C
+// For a given set of costs S0, S1, S2, S3, S4 at points
+// (y, x) = (0, 0), (0, -1), (1, 0), (0, 1) and (-1, 0) respectively,
+// the solution for the location of the minima (x0, y0) is given by:
+// x0 = 1/2 (S1 - S3)/(S1 + S3 - 2*S0),
+// y0 = 1/2 (S4 - S2)/(S4 + S2 - 2*S0).
+// The code below is an integerized version of that.
+static void get_cost_surf_min(int *cost_list, int *ir, int *ic, int bits) {
+ const int64_t x0 = (int64_t)cost_list[1] - cost_list[3];
+ const int64_t y0 = cost_list[1] - 2 * (int64_t)cost_list[0] + cost_list[3];
+ const int64_t x1 = (int64_t)cost_list[4] - cost_list[2];
+ const int64_t y1 = cost_list[4] - 2 * (int64_t)cost_list[0] + cost_list[2];
+ const int b = 1 << (bits - 1);
+ *ic = (int)divide_and_round(x0 * b, y0);
+ *ir = (int)divide_and_round(x1 * b, y1);
+}
+
+uint32_t vp9_skip_sub_pixel_tree(
+ const MACROBLOCK *x, MV *bestmv, const MV *ref_mv, int allow_hp,
+ int error_per_bit, const vp9_variance_fn_ptr_t *vfp, int forced_stop,
+ int iters_per_step, int *cost_list, int *mvjcost, int *mvcost[2],
+ uint32_t *distortion, uint32_t *sse1, const uint8_t *second_pred, int w,
+ int h, int use_accurate_subpel_search) {
+ SETUP_SUBPEL_SEARCH;
+ besterr = setup_center_error(xd, bestmv, ref_mv, error_per_bit, vfp, z,
+ src_stride, y, y_stride, second_pred, w, h,
+ offset, mvjcost, mvcost, sse1, distortion);
+ (void)halfiters;
+ (void)quarteriters;
+ (void)eighthiters;
+ (void)whichdir;
+ (void)allow_hp;
+ (void)forced_stop;
+ (void)hstep;
+ (void)rr;
+ (void)rc;
+ (void)minr;
+ (void)minc;
+ (void)maxr;
+ (void)maxc;
+ (void)tr;
+ (void)tc;
+ (void)sse;
+ (void)thismse;
+ (void)cost_list;
+ (void)use_accurate_subpel_search;
+
+ return besterr;
+}
+
+uint32_t vp9_find_best_sub_pixel_tree_pruned_evenmore(
+ const MACROBLOCK *x, MV *bestmv, const MV *ref_mv, int allow_hp,
+ int error_per_bit, const vp9_variance_fn_ptr_t *vfp, int forced_stop,
+ int iters_per_step, int *cost_list, int *mvjcost, int *mvcost[2],
+ uint32_t *distortion, uint32_t *sse1, const uint8_t *second_pred, int w,
+ int h, int use_accurate_subpel_search) {
+ SETUP_SUBPEL_SEARCH;
+ besterr = setup_center_error(xd, bestmv, ref_mv, error_per_bit, vfp, z,
+ src_stride, y, y_stride, second_pred, w, h,
+ offset, mvjcost, mvcost, sse1, distortion);
+ (void)halfiters;
+ (void)quarteriters;
+ (void)eighthiters;
+ (void)whichdir;
+ (void)allow_hp;
+ (void)forced_stop;
+ (void)hstep;
+ (void)use_accurate_subpel_search;
+
+ if (cost_list && cost_list[0] != INT_MAX && cost_list[1] != INT_MAX &&
+ cost_list[2] != INT_MAX && cost_list[3] != INT_MAX &&
+ cost_list[4] != INT_MAX && is_cost_list_wellbehaved(cost_list)) {
+ int ir, ic;
+ unsigned int minpt = INT_MAX;
+ get_cost_surf_min(cost_list, &ir, &ic, 2);
+ if (ir != 0 || ic != 0) {
+ CHECK_BETTER(minpt, tr + 2 * ir, tc + 2 * ic);
+ }
+ } else {
+ FIRST_LEVEL_CHECKS;
+ if (halfiters > 1) {
+ SECOND_LEVEL_CHECKS;
+ }
+
+ tr = br;
+ tc = bc;
+
+ // Each subsequent iteration checks at least one point in common with
+ // the last iteration could be 2 ( if diag selected) 1/4 pel
+ // Note forced_stop: 0 - full, 1 - qtr only, 2 - half only
+ if (forced_stop != 2) {
+ hstep >>= 1;
+ FIRST_LEVEL_CHECKS;
+ if (quarteriters > 1) {
+ SECOND_LEVEL_CHECKS;
+ }
+ }
+ }
+
+ tr = br;
+ tc = bc;
+
+ if (allow_hp && use_mv_hp(ref_mv) && forced_stop == 0) {
+ hstep >>= 1;
+ FIRST_LEVEL_CHECKS;
+ if (eighthiters > 1) {
+ SECOND_LEVEL_CHECKS;
+ }
+ }
+
+ bestmv->row = br;
+ bestmv->col = bc;
+
+ return besterr;
+}
+
+uint32_t vp9_find_best_sub_pixel_tree_pruned_more(
+ const MACROBLOCK *x, MV *bestmv, const MV *ref_mv, int allow_hp,
+ int error_per_bit, const vp9_variance_fn_ptr_t *vfp, int forced_stop,
+ int iters_per_step, int *cost_list, int *mvjcost, int *mvcost[2],
+ uint32_t *distortion, uint32_t *sse1, const uint8_t *second_pred, int w,
+ int h, int use_accurate_subpel_search) {
+ SETUP_SUBPEL_SEARCH;
+ (void)use_accurate_subpel_search;
+
+ besterr = setup_center_error(xd, bestmv, ref_mv, error_per_bit, vfp, z,
+ src_stride, y, y_stride, second_pred, w, h,
+ offset, mvjcost, mvcost, sse1, distortion);
+ if (cost_list && cost_list[0] != INT_MAX && cost_list[1] != INT_MAX &&
+ cost_list[2] != INT_MAX && cost_list[3] != INT_MAX &&
+ cost_list[4] != INT_MAX && is_cost_list_wellbehaved(cost_list)) {
+ unsigned int minpt;
+ int ir, ic;
+ get_cost_surf_min(cost_list, &ir, &ic, 1);
+ if (ir != 0 || ic != 0) {
+ CHECK_BETTER(minpt, tr + ir * hstep, tc + ic * hstep);
+ }
+ } else {
+ FIRST_LEVEL_CHECKS;
+ if (halfiters > 1) {
+ SECOND_LEVEL_CHECKS;
+ }
+ }
+
+ // Each subsequent iteration checks at least one point in common with
+ // the last iteration could be 2 ( if diag selected) 1/4 pel
+
+ // Note forced_stop: 0 - full, 1 - qtr only, 2 - half only
+ if (forced_stop != 2) {
+ tr = br;
+ tc = bc;
+ hstep >>= 1;
+ FIRST_LEVEL_CHECKS;
+ if (quarteriters > 1) {
+ SECOND_LEVEL_CHECKS;
+ }
+ }
+
+ if (allow_hp && use_mv_hp(ref_mv) && forced_stop == 0) {
+ tr = br;
+ tc = bc;
+ hstep >>= 1;
+ FIRST_LEVEL_CHECKS;
+ if (eighthiters > 1) {
+ SECOND_LEVEL_CHECKS;
+ }
+ }
+ // These lines insure static analysis doesn't warn that
+ // tr and tc aren't used after the above point.
+ (void)tr;
+ (void)tc;
+
+ bestmv->row = br;
+ bestmv->col = bc;
+
+ return besterr;
+}
+
+uint32_t vp9_find_best_sub_pixel_tree_pruned(
+ const MACROBLOCK *x, MV *bestmv, const MV *ref_mv, int allow_hp,
+ int error_per_bit, const vp9_variance_fn_ptr_t *vfp, int forced_stop,
+ int iters_per_step, int *cost_list, int *mvjcost, int *mvcost[2],
+ uint32_t *distortion, uint32_t *sse1, const uint8_t *second_pred, int w,
+ int h, int use_accurate_subpel_search) {
+ SETUP_SUBPEL_SEARCH;
+ (void)use_accurate_subpel_search;
+
+ besterr = setup_center_error(xd, bestmv, ref_mv, error_per_bit, vfp, z,
+ src_stride, y, y_stride, second_pred, w, h,
+ offset, mvjcost, mvcost, sse1, distortion);
+ if (cost_list && cost_list[0] != INT_MAX && cost_list[1] != INT_MAX &&
+ cost_list[2] != INT_MAX && cost_list[3] != INT_MAX &&
+ cost_list[4] != INT_MAX) {
+ unsigned int left, right, up, down, diag;
+ whichdir = (cost_list[1] < cost_list[3] ? 0 : 1) +
+ (cost_list[2] < cost_list[4] ? 0 : 2);
+ switch (whichdir) {
+ case 0:
+ CHECK_BETTER(left, tr, tc - hstep);
+ CHECK_BETTER(down, tr + hstep, tc);
+ CHECK_BETTER(diag, tr + hstep, tc - hstep);
+ break;
+ case 1:
+ CHECK_BETTER(right, tr, tc + hstep);
+ CHECK_BETTER(down, tr + hstep, tc);
+ CHECK_BETTER(diag, tr + hstep, tc + hstep);
+ break;
+ case 2:
+ CHECK_BETTER(left, tr, tc - hstep);
+ CHECK_BETTER(up, tr - hstep, tc);
+ CHECK_BETTER(diag, tr - hstep, tc - hstep);
+ break;
+ case 3:
+ CHECK_BETTER(right, tr, tc + hstep);
+ CHECK_BETTER(up, tr - hstep, tc);
+ CHECK_BETTER(diag, tr - hstep, tc + hstep);
+ break;
+ }
+ } else {
+ FIRST_LEVEL_CHECKS;
+ if (halfiters > 1) {
+ SECOND_LEVEL_CHECKS;
+ }
+ }
+
+ tr = br;
+ tc = bc;
+
+ // Each subsequent iteration checks at least one point in common with
+ // the last iteration could be 2 ( if diag selected) 1/4 pel
+
+ // Note forced_stop: 0 - full, 1 - qtr only, 2 - half only
+ if (forced_stop != 2) {
+ hstep >>= 1;
+ FIRST_LEVEL_CHECKS;
+ if (quarteriters > 1) {
+ SECOND_LEVEL_CHECKS;
+ }
+ tr = br;
+ tc = bc;
+ }
+
+ if (allow_hp && use_mv_hp(ref_mv) && forced_stop == 0) {
+ hstep >>= 1;
+ FIRST_LEVEL_CHECKS;
+ if (eighthiters > 1) {
+ SECOND_LEVEL_CHECKS;
+ }
+ tr = br;
+ tc = bc;
+ }
+ // These lines insure static analysis doesn't warn that
+ // tr and tc aren't used after the above point.
+ (void)tr;
+ (void)tc;
+
+ bestmv->row = br;
+ bestmv->col = bc;
+
+ return besterr;
+}
+
+/* clang-format off */
+static const MV search_step_table[12] = {
+ // left, right, up, down
+ { 0, -4 }, { 0, 4 }, { -4, 0 }, { 4, 0 },
+ { 0, -2 }, { 0, 2 }, { -2, 0 }, { 2, 0 },
+ { 0, -1 }, { 0, 1 }, { -1, 0 }, { 1, 0 }
+};
+/* clang-format on */
+
+static int accurate_sub_pel_search(
+ const MACROBLOCKD *xd, const MV *this_mv, const struct scale_factors *sf,
+ const InterpKernel *kernel, const vp9_variance_fn_ptr_t *vfp,
+ const uint8_t *const src_address, const int src_stride,
+ const uint8_t *const pre_address, int y_stride, const uint8_t *second_pred,
+ int w, int h, uint32_t *sse) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ uint64_t besterr;
+ assert(sf->x_step_q4 == 16 && sf->y_step_q4 == 16);
+ assert(w != 0 && h != 0);
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ DECLARE_ALIGNED(16, uint16_t, pred16[64 * 64]);
+ vp9_highbd_build_inter_predictor(CONVERT_TO_SHORTPTR(pre_address), y_stride,
+ pred16, w, this_mv, sf, w, h, 0, kernel,
+ MV_PRECISION_Q3, 0, 0, xd->bd);
+ if (second_pred != NULL) {
+ DECLARE_ALIGNED(16, uint16_t, comp_pred16[64 * 64]);
+ vpx_highbd_comp_avg_pred(comp_pred16, CONVERT_TO_SHORTPTR(second_pred), w,
+ h, pred16, w);
+ besterr = vfp->vf(CONVERT_TO_BYTEPTR(comp_pred16), w, src_address,
+ src_stride, sse);
+ } else {
+ besterr =
+ vfp->vf(CONVERT_TO_BYTEPTR(pred16), w, src_address, src_stride, sse);
+ }
+ } else {
+ DECLARE_ALIGNED(16, uint8_t, pred[64 * 64]);
+ vp9_build_inter_predictor(pre_address, y_stride, pred, w, this_mv, sf, w, h,
+ 0, kernel, MV_PRECISION_Q3, 0, 0);
+ if (second_pred != NULL) {
+ DECLARE_ALIGNED(16, uint8_t, comp_pred[64 * 64]);
+ vpx_comp_avg_pred(comp_pred, second_pred, w, h, pred, w);
+ besterr = vfp->vf(comp_pred, w, src_address, src_stride, sse);
+ } else {
+ besterr = vfp->vf(pred, w, src_address, src_stride, sse);
+ }
+ }
+ if (besterr >= UINT_MAX) return UINT_MAX;
+ return (int)besterr;
+#else
+ int besterr;
+ DECLARE_ALIGNED(16, uint8_t, pred[64 * 64]);
+ assert(sf->x_step_q4 == 16 && sf->y_step_q4 == 16);
+ assert(w != 0 && h != 0);
+ (void)xd;
+
+ vp9_build_inter_predictor(pre_address, y_stride, pred, w, this_mv, sf, w, h,
+ 0, kernel, MV_PRECISION_Q3, 0, 0);
+ if (second_pred != NULL) {
+ DECLARE_ALIGNED(16, uint8_t, comp_pred[64 * 64]);
+ vpx_comp_avg_pred(comp_pred, second_pred, w, h, pred, w);
+ besterr = vfp->vf(comp_pred, w, src_address, src_stride, sse);
+ } else {
+ besterr = vfp->vf(pred, w, src_address, src_stride, sse);
+ }
+ return besterr;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+}
+
+// TODO(yunqing): this part can be further refactored.
+#if CONFIG_VP9_HIGHBITDEPTH
+/* checks if (r, c) has better score than previous best */
+#define CHECK_BETTER1(v, r, c) \
+ do { \
+ if (c >= minc && c <= maxc && r >= minr && r <= maxr) { \
+ int64_t tmpmse; \
+ const MV cb_mv = { r, c }; \
+ const MV cb_ref_mv = { rr, rc }; \
+ thismse = accurate_sub_pel_search(xd, &cb_mv, x->me_sf, kernel, vfp, z, \
+ src_stride, y, y_stride, second_pred, \
+ w, h, &sse); \
+ tmpmse = thismse; \
+ tmpmse += \
+ mv_err_cost(&cb_mv, &cb_ref_mv, mvjcost, mvcost, error_per_bit); \
+ if (tmpmse >= INT_MAX) { \
+ v = INT_MAX; \
+ } else if ((v = (uint32_t)tmpmse) < besterr) { \
+ besterr = v; \
+ br = r; \
+ bc = c; \
+ *distortion = thismse; \
+ *sse1 = sse; \
+ } \
+ } else { \
+ v = INT_MAX; \
+ } \
+ } while (0)
+#else
+/* checks if (r, c) has better score than previous best */
+#define CHECK_BETTER1(v, r, c) \
+ do { \
+ if (c >= minc && c <= maxc && r >= minr && r <= maxr) { \
+ const MV cb_mv = { r, c }; \
+ const MV cb_ref_mv = { rr, rc }; \
+ thismse = accurate_sub_pel_search(xd, &cb_mv, x->me_sf, kernel, vfp, z, \
+ src_stride, y, y_stride, second_pred, \
+ w, h, &sse); \
+ if ((v = mv_err_cost(&cb_mv, &cb_ref_mv, mvjcost, mvcost, \
+ error_per_bit) + \
+ thismse) < besterr) { \
+ besterr = v; \
+ br = r; \
+ bc = c; \
+ *distortion = thismse; \
+ *sse1 = sse; \
+ } \
+ } else { \
+ v = INT_MAX; \
+ } \
+ } while (0)
+
+#endif
+
+uint32_t vp9_find_best_sub_pixel_tree(
+ const MACROBLOCK *x, MV *bestmv, const MV *ref_mv, int allow_hp,
+ int error_per_bit, const vp9_variance_fn_ptr_t *vfp, int forced_stop,
+ int iters_per_step, int *cost_list, int *mvjcost, int *mvcost[2],
+ uint32_t *distortion, uint32_t *sse1, const uint8_t *second_pred, int w,
+ int h, int use_accurate_subpel_search) {
+ const uint8_t *const z = x->plane[0].src.buf;
+ const uint8_t *const src_address = z;
+ const int src_stride = x->plane[0].src.stride;
+ const MACROBLOCKD *xd = &x->e_mbd;
+ unsigned int besterr = UINT_MAX;
+ unsigned int sse;
+ int thismse;
+ const int y_stride = xd->plane[0].pre[0].stride;
+ const int offset = bestmv->row * y_stride + bestmv->col;
+ const uint8_t *const y = xd->plane[0].pre[0].buf;
+
+ int rr = ref_mv->row;
+ int rc = ref_mv->col;
+ int br = bestmv->row * 8;
+ int bc = bestmv->col * 8;
+ int hstep = 4;
+ int iter, round = 3 - forced_stop;
+
+ int minc, maxc, minr, maxr;
+ int tr = br;
+ int tc = bc;
+ const MV *search_step = search_step_table;
+ int idx, best_idx = -1;
+ unsigned int cost_array[5];
+ int kr, kc;
+ MvLimits subpel_mv_limits;
+
+ // TODO(yunqing): need to add 4-tap filter optimization to speed up the
+ // encoder.
+ const InterpKernel *kernel =
+ (use_accurate_subpel_search > 0)
+ ? ((use_accurate_subpel_search == USE_4_TAPS)
+ ? vp9_filter_kernels[FOURTAP]
+ : ((use_accurate_subpel_search == USE_8_TAPS)
+ ? vp9_filter_kernels[EIGHTTAP]
+ : vp9_filter_kernels[EIGHTTAP_SHARP]))
+ : vp9_filter_kernels[BILINEAR];
+
+ vp9_set_subpel_mv_search_range(&subpel_mv_limits, &x->mv_limits, ref_mv);
+ minc = subpel_mv_limits.col_min;
+ maxc = subpel_mv_limits.col_max;
+ minr = subpel_mv_limits.row_min;
+ maxr = subpel_mv_limits.row_max;
+
+ if (!(allow_hp && use_mv_hp(ref_mv)))
+ if (round == 3) round = 2;
+
+ bestmv->row *= 8;
+ bestmv->col *= 8;
+
+ besterr = setup_center_error(xd, bestmv, ref_mv, error_per_bit, vfp, z,
+ src_stride, y, y_stride, second_pred, w, h,
+ offset, mvjcost, mvcost, sse1, distortion);
+
+ (void)cost_list; // to silence compiler warning
+
+ for (iter = 0; iter < round; ++iter) {
+ // Check vertical and horizontal sub-pixel positions.
+ for (idx = 0; idx < 4; ++idx) {
+ tr = br + search_step[idx].row;
+ tc = bc + search_step[idx].col;
+ if (tc >= minc && tc <= maxc && tr >= minr && tr <= maxr) {
+ MV this_mv;
+ this_mv.row = tr;
+ this_mv.col = tc;
+
+ if (use_accurate_subpel_search) {
+ thismse = accurate_sub_pel_search(xd, &this_mv, x->me_sf, kernel, vfp,
+ src_address, src_stride, y,
+ y_stride, second_pred, w, h, &sse);
+ } else {
+ const uint8_t *const pre_address =
+ y + (tr >> 3) * y_stride + (tc >> 3);
+ if (second_pred == NULL)
+ thismse = vfp->svf(pre_address, y_stride, sp(tc), sp(tr),
+ src_address, src_stride, &sse);
+ else
+ thismse = vfp->svaf(pre_address, y_stride, sp(tc), sp(tr),
+ src_address, src_stride, &sse, second_pred);
+ }
+
+ cost_array[idx] = thismse + mv_err_cost(&this_mv, ref_mv, mvjcost,
+ mvcost, error_per_bit);
+
+ if (cost_array[idx] < besterr) {
+ best_idx = idx;
+ besterr = cost_array[idx];
+ *distortion = thismse;
+ *sse1 = sse;
+ }
+ } else {
+ cost_array[idx] = UINT_MAX;
+ }
+ }
+
+ // Check diagonal sub-pixel position
+ kc = (cost_array[0] <= cost_array[1] ? -hstep : hstep);
+ kr = (cost_array[2] <= cost_array[3] ? -hstep : hstep);
+
+ tc = bc + kc;
+ tr = br + kr;
+ if (tc >= minc && tc <= maxc && tr >= minr && tr <= maxr) {
+ MV this_mv = { tr, tc };
+ if (use_accurate_subpel_search) {
+ thismse = accurate_sub_pel_search(xd, &this_mv, x->me_sf, kernel, vfp,
+ src_address, src_stride, y, y_stride,
+ second_pred, w, h, &sse);
+ } else {
+ const uint8_t *const pre_address = y + (tr >> 3) * y_stride + (tc >> 3);
+ if (second_pred == NULL)
+ thismse = vfp->svf(pre_address, y_stride, sp(tc), sp(tr), src_address,
+ src_stride, &sse);
+ else
+ thismse = vfp->svaf(pre_address, y_stride, sp(tc), sp(tr),
+ src_address, src_stride, &sse, second_pred);
+ }
+
+ cost_array[4] = thismse + mv_err_cost(&this_mv, ref_mv, mvjcost, mvcost,
+ error_per_bit);
+
+ if (cost_array[4] < besterr) {
+ best_idx = 4;
+ besterr = cost_array[4];
+ *distortion = thismse;
+ *sse1 = sse;
+ }
+ } else {
+ cost_array[idx] = UINT_MAX;
+ }
+
+ if (best_idx < 4 && best_idx >= 0) {
+ br += search_step[best_idx].row;
+ bc += search_step[best_idx].col;
+ } else if (best_idx == 4) {
+ br = tr;
+ bc = tc;
+ }
+
+ if (iters_per_step > 0 && best_idx != -1) {
+ unsigned int second;
+ const int br0 = br;
+ const int bc0 = bc;
+ assert(tr == br || tc == bc);
+
+ if (tr == br && tc != bc) {
+ kc = bc - tc;
+ if (iters_per_step == 1) {
+ if (use_accurate_subpel_search) {
+ CHECK_BETTER1(second, br0, bc0 + kc);
+ } else {
+ CHECK_BETTER(second, br0, bc0 + kc);
+ }
+ }
+ } else if (tr != br && tc == bc) {
+ kr = br - tr;
+ if (iters_per_step == 1) {
+ if (use_accurate_subpel_search) {
+ CHECK_BETTER1(second, br0 + kr, bc0);
+ } else {
+ CHECK_BETTER(second, br0 + kr, bc0);
+ }
+ }
+ }
+
+ if (iters_per_step > 1) {
+ if (use_accurate_subpel_search) {
+ CHECK_BETTER1(second, br0 + kr, bc0);
+ CHECK_BETTER1(second, br0, bc0 + kc);
+ if (br0 != br || bc0 != bc) {
+ CHECK_BETTER1(second, br0 + kr, bc0 + kc);
+ }
+ } else {
+ CHECK_BETTER(second, br0 + kr, bc0);
+ CHECK_BETTER(second, br0, bc0 + kc);
+ if (br0 != br || bc0 != bc) {
+ CHECK_BETTER(second, br0 + kr, bc0 + kc);
+ }
+ }
+ }
+ }
+
+ search_step += 4;
+ hstep >>= 1;
+ best_idx = -1;
+ }
+
+ // Each subsequent iteration checks at least one point in common with
+ // the last iteration could be 2 ( if diag selected) 1/4 pel
+
+ // These lines insure static analysis doesn't warn that
+ // tr and tc aren't used after the above point.
+ (void)tr;
+ (void)tc;
+
+ bestmv->row = br;
+ bestmv->col = bc;
+
+ return besterr;
+}
+
+#undef CHECK_BETTER
+#undef CHECK_BETTER1
+
+static INLINE int check_bounds(const MvLimits *mv_limits, int row, int col,
+ int range) {
+ return ((row - range) >= mv_limits->row_min) &
+ ((row + range) <= mv_limits->row_max) &
+ ((col - range) >= mv_limits->col_min) &
+ ((col + range) <= mv_limits->col_max);
+}
+
+static INLINE int is_mv_in(const MvLimits *mv_limits, const MV *mv) {
+ return (mv->col >= mv_limits->col_min) && (mv->col <= mv_limits->col_max) &&
+ (mv->row >= mv_limits->row_min) && (mv->row <= mv_limits->row_max);
+}
+
+#define CHECK_BETTER \
+ { \
+ if (thissad < bestsad) { \
+ if (use_mvcost) \
+ thissad += mvsad_err_cost(x, &this_mv, &fcenter_mv, sad_per_bit); \
+ if (thissad < bestsad) { \
+ bestsad = thissad; \
+ best_site = i; \
+ } \
+ } \
+ }
+
+#define MAX_PATTERN_SCALES 11
+#define MAX_PATTERN_CANDIDATES 8 // max number of canddiates per scale
+#define PATTERN_CANDIDATES_REF 3 // number of refinement candidates
+
+// Calculate and return a sad+mvcost list around an integer best pel.
+static INLINE void calc_int_cost_list(const MACROBLOCK *x, const MV *ref_mv,
+ int sadpb,
+ const vp9_variance_fn_ptr_t *fn_ptr,
+ const MV *best_mv, int *cost_list) {
+ static const MV neighbors[4] = { { 0, -1 }, { 1, 0 }, { 0, 1 }, { -1, 0 } };
+ const struct buf_2d *const what = &x->plane[0].src;
+ const struct buf_2d *const in_what = &x->e_mbd.plane[0].pre[0];
+ const MV fcenter_mv = { ref_mv->row >> 3, ref_mv->col >> 3 };
+ int br = best_mv->row;
+ int bc = best_mv->col;
+ const MV mv = { br, bc };
+ int i;
+ unsigned int sse;
+
+ cost_list[0] =
+ fn_ptr->vf(what->buf, what->stride, get_buf_from_mv(in_what, &mv),
+ in_what->stride, &sse) +
+ mvsad_err_cost(x, &mv, &fcenter_mv, sadpb);
+ if (check_bounds(&x->mv_limits, br, bc, 1)) {
+ for (i = 0; i < 4; i++) {
+ const MV this_mv = { br + neighbors[i].row, bc + neighbors[i].col };
+ cost_list[i + 1] = fn_ptr->vf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv),
+ in_what->stride, &sse) +
+ mv_err_cost(&this_mv, &fcenter_mv, x->nmvjointcost,
+ x->mvcost, x->errorperbit);
+ }
+ } else {
+ for (i = 0; i < 4; i++) {
+ const MV this_mv = { br + neighbors[i].row, bc + neighbors[i].col };
+ if (!is_mv_in(&x->mv_limits, &this_mv))
+ cost_list[i + 1] = INT_MAX;
+ else
+ cost_list[i + 1] = fn_ptr->vf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv),
+ in_what->stride, &sse) +
+ mv_err_cost(&this_mv, &fcenter_mv, x->nmvjointcost,
+ x->mvcost, x->errorperbit);
+ }
+ }
+}
+
+// Generic pattern search function that searches over multiple scales.
+// Each scale can have a different number of candidates and shape of
+// candidates as indicated in the num_candidates and candidates arrays
+// passed into this function
+//
+static int vp9_pattern_search(
+ const MACROBLOCK *x, MV *ref_mv, int search_param, int sad_per_bit,
+ int do_init_search, int *cost_list, const vp9_variance_fn_ptr_t *vfp,
+ int use_mvcost, const MV *center_mv, MV *best_mv,
+ const int num_candidates[MAX_PATTERN_SCALES],
+ const MV candidates[MAX_PATTERN_SCALES][MAX_PATTERN_CANDIDATES]) {
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ static const int search_param_to_steps[MAX_MVSEARCH_STEPS] = {
+ 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
+ };
+ int i, s, t;
+ const struct buf_2d *const what = &x->plane[0].src;
+ const struct buf_2d *const in_what = &xd->plane[0].pre[0];
+ int br, bc;
+ int bestsad = INT_MAX;
+ int thissad;
+ int k = -1;
+ const MV fcenter_mv = { center_mv->row >> 3, center_mv->col >> 3 };
+ int best_init_s = search_param_to_steps[search_param];
+ // adjust ref_mv to make sure it is within MV range
+ clamp_mv(ref_mv, x->mv_limits.col_min, x->mv_limits.col_max,
+ x->mv_limits.row_min, x->mv_limits.row_max);
+ br = ref_mv->row;
+ bc = ref_mv->col;
+
+ // Work out the start point for the search
+ bestsad = vfp->sdf(what->buf, what->stride, get_buf_from_mv(in_what, ref_mv),
+ in_what->stride) +
+ mvsad_err_cost(x, ref_mv, &fcenter_mv, sad_per_bit);
+
+ // Search all possible scales upto the search param around the center point
+ // pick the scale of the point that is best as the starting scale of
+ // further steps around it.
+ if (do_init_search) {
+ s = best_init_s;
+ best_init_s = -1;
+ for (t = 0; t <= s; ++t) {
+ int best_site = -1;
+ if (check_bounds(&x->mv_limits, br, bc, 1 << t)) {
+ for (i = 0; i < num_candidates[t]; i++) {
+ const MV this_mv = { br + candidates[t][i].row,
+ bc + candidates[t][i].col };
+ thissad =
+ vfp->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv), in_what->stride);
+ CHECK_BETTER
+ }
+ } else {
+ for (i = 0; i < num_candidates[t]; i++) {
+ const MV this_mv = { br + candidates[t][i].row,
+ bc + candidates[t][i].col };
+ if (!is_mv_in(&x->mv_limits, &this_mv)) continue;
+ thissad =
+ vfp->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv), in_what->stride);
+ CHECK_BETTER
+ }
+ }
+ if (best_site == -1) {
+ continue;
+ } else {
+ best_init_s = t;
+ k = best_site;
+ }
+ }
+ if (best_init_s != -1) {
+ br += candidates[best_init_s][k].row;
+ bc += candidates[best_init_s][k].col;
+ }
+ }
+
+ // If the center point is still the best, just skip this and move to
+ // the refinement step.
+ if (best_init_s != -1) {
+ int best_site = -1;
+ s = best_init_s;
+
+ do {
+ // No need to search all 6 points the 1st time if initial search was used
+ if (!do_init_search || s != best_init_s) {
+ if (check_bounds(&x->mv_limits, br, bc, 1 << s)) {
+ for (i = 0; i < num_candidates[s]; i++) {
+ const MV this_mv = { br + candidates[s][i].row,
+ bc + candidates[s][i].col };
+ thissad =
+ vfp->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv), in_what->stride);
+ CHECK_BETTER
+ }
+ } else {
+ for (i = 0; i < num_candidates[s]; i++) {
+ const MV this_mv = { br + candidates[s][i].row,
+ bc + candidates[s][i].col };
+ if (!is_mv_in(&x->mv_limits, &this_mv)) continue;
+ thissad =
+ vfp->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv), in_what->stride);
+ CHECK_BETTER
+ }
+ }
+
+ if (best_site == -1) {
+ continue;
+ } else {
+ br += candidates[s][best_site].row;
+ bc += candidates[s][best_site].col;
+ k = best_site;
+ }
+ }
+
+ do {
+ int next_chkpts_indices[PATTERN_CANDIDATES_REF];
+ best_site = -1;
+ next_chkpts_indices[0] = (k == 0) ? num_candidates[s] - 1 : k - 1;
+ next_chkpts_indices[1] = k;
+ next_chkpts_indices[2] = (k == num_candidates[s] - 1) ? 0 : k + 1;
+
+ if (check_bounds(&x->mv_limits, br, bc, 1 << s)) {
+ for (i = 0; i < PATTERN_CANDIDATES_REF; i++) {
+ const MV this_mv = {
+ br + candidates[s][next_chkpts_indices[i]].row,
+ bc + candidates[s][next_chkpts_indices[i]].col
+ };
+ thissad =
+ vfp->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv), in_what->stride);
+ CHECK_BETTER
+ }
+ } else {
+ for (i = 0; i < PATTERN_CANDIDATES_REF; i++) {
+ const MV this_mv = {
+ br + candidates[s][next_chkpts_indices[i]].row,
+ bc + candidates[s][next_chkpts_indices[i]].col
+ };
+ if (!is_mv_in(&x->mv_limits, &this_mv)) continue;
+ thissad =
+ vfp->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv), in_what->stride);
+ CHECK_BETTER
+ }
+ }
+
+ if (best_site != -1) {
+ k = next_chkpts_indices[best_site];
+ br += candidates[s][k].row;
+ bc += candidates[s][k].col;
+ }
+ } while (best_site != -1);
+ } while (s--);
+ }
+
+ best_mv->row = br;
+ best_mv->col = bc;
+
+ // Returns the one-away integer pel sad values around the best as follows:
+ // cost_list[0]: cost at the best integer pel
+ // cost_list[1]: cost at delta {0, -1} (left) from the best integer pel
+ // cost_list[2]: cost at delta { 1, 0} (bottom) from the best integer pel
+ // cost_list[3]: cost at delta { 0, 1} (right) from the best integer pel
+ // cost_list[4]: cost at delta {-1, 0} (top) from the best integer pel
+ if (cost_list) {
+ calc_int_cost_list(x, &fcenter_mv, sad_per_bit, vfp, best_mv, cost_list);
+ }
+ return bestsad;
+}
+
+// A specialized function where the smallest scale search candidates
+// are 4 1-away neighbors, and cost_list is non-null
+// TODO(debargha): Merge this function with the one above. Also remove
+// use_mvcost option since it is always 1, to save unnecessary branches.
+static int vp9_pattern_search_sad(
+ const MACROBLOCK *x, MV *ref_mv, int search_param, int sad_per_bit,
+ int do_init_search, int *cost_list, const vp9_variance_fn_ptr_t *vfp,
+ int use_mvcost, const MV *center_mv, MV *best_mv,
+ const int num_candidates[MAX_PATTERN_SCALES],
+ const MV candidates[MAX_PATTERN_SCALES][MAX_PATTERN_CANDIDATES]) {
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ static const int search_param_to_steps[MAX_MVSEARCH_STEPS] = {
+ 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
+ };
+ int i, s, t;
+ const struct buf_2d *const what = &x->plane[0].src;
+ const struct buf_2d *const in_what = &xd->plane[0].pre[0];
+ int br, bc;
+ int bestsad = INT_MAX;
+ int thissad;
+ int k = -1;
+ const MV fcenter_mv = { center_mv->row >> 3, center_mv->col >> 3 };
+ int best_init_s = search_param_to_steps[search_param];
+ // adjust ref_mv to make sure it is within MV range
+ clamp_mv(ref_mv, x->mv_limits.col_min, x->mv_limits.col_max,
+ x->mv_limits.row_min, x->mv_limits.row_max);
+ br = ref_mv->row;
+ bc = ref_mv->col;
+ if (cost_list != NULL) {
+ cost_list[0] = cost_list[1] = cost_list[2] = cost_list[3] = cost_list[4] =
+ INT_MAX;
+ }
+
+ // Work out the start point for the search
+ bestsad = vfp->sdf(what->buf, what->stride, get_buf_from_mv(in_what, ref_mv),
+ in_what->stride) +
+ mvsad_err_cost(x, ref_mv, &fcenter_mv, sad_per_bit);
+
+ // Search all possible scales upto the search param around the center point
+ // pick the scale of the point that is best as the starting scale of
+ // further steps around it.
+ if (do_init_search) {
+ s = best_init_s;
+ best_init_s = -1;
+ for (t = 0; t <= s; ++t) {
+ int best_site = -1;
+ if (check_bounds(&x->mv_limits, br, bc, 1 << t)) {
+ for (i = 0; i < num_candidates[t]; i++) {
+ const MV this_mv = { br + candidates[t][i].row,
+ bc + candidates[t][i].col };
+ thissad =
+ vfp->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv), in_what->stride);
+ CHECK_BETTER
+ }
+ } else {
+ for (i = 0; i < num_candidates[t]; i++) {
+ const MV this_mv = { br + candidates[t][i].row,
+ bc + candidates[t][i].col };
+ if (!is_mv_in(&x->mv_limits, &this_mv)) continue;
+ thissad =
+ vfp->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv), in_what->stride);
+ CHECK_BETTER
+ }
+ }
+ if (best_site == -1) {
+ continue;
+ } else {
+ best_init_s = t;
+ k = best_site;
+ }
+ }
+ if (best_init_s != -1) {
+ br += candidates[best_init_s][k].row;
+ bc += candidates[best_init_s][k].col;
+ }
+ }
+
+ // If the center point is still the best, just skip this and move to
+ // the refinement step.
+ if (best_init_s != -1) {
+ int do_sad = (num_candidates[0] == 4 && cost_list != NULL);
+ int best_site = -1;
+ s = best_init_s;
+
+ for (; s >= do_sad; s--) {
+ if (!do_init_search || s != best_init_s) {
+ if (check_bounds(&x->mv_limits, br, bc, 1 << s)) {
+ for (i = 0; i < num_candidates[s]; i++) {
+ const MV this_mv = { br + candidates[s][i].row,
+ bc + candidates[s][i].col };
+ thissad =
+ vfp->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv), in_what->stride);
+ CHECK_BETTER
+ }
+ } else {
+ for (i = 0; i < num_candidates[s]; i++) {
+ const MV this_mv = { br + candidates[s][i].row,
+ bc + candidates[s][i].col };
+ if (!is_mv_in(&x->mv_limits, &this_mv)) continue;
+ thissad =
+ vfp->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv), in_what->stride);
+ CHECK_BETTER
+ }
+ }
+
+ if (best_site == -1) {
+ continue;
+ } else {
+ br += candidates[s][best_site].row;
+ bc += candidates[s][best_site].col;
+ k = best_site;
+ }
+ }
+
+ do {
+ int next_chkpts_indices[PATTERN_CANDIDATES_REF];
+ best_site = -1;
+ next_chkpts_indices[0] = (k == 0) ? num_candidates[s] - 1 : k - 1;
+ next_chkpts_indices[1] = k;
+ next_chkpts_indices[2] = (k == num_candidates[s] - 1) ? 0 : k + 1;
+
+ if (check_bounds(&x->mv_limits, br, bc, 1 << s)) {
+ for (i = 0; i < PATTERN_CANDIDATES_REF; i++) {
+ const MV this_mv = {
+ br + candidates[s][next_chkpts_indices[i]].row,
+ bc + candidates[s][next_chkpts_indices[i]].col
+ };
+ thissad =
+ vfp->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv), in_what->stride);
+ CHECK_BETTER
+ }
+ } else {
+ for (i = 0; i < PATTERN_CANDIDATES_REF; i++) {
+ const MV this_mv = {
+ br + candidates[s][next_chkpts_indices[i]].row,
+ bc + candidates[s][next_chkpts_indices[i]].col
+ };
+ if (!is_mv_in(&x->mv_limits, &this_mv)) continue;
+ thissad =
+ vfp->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv), in_what->stride);
+ CHECK_BETTER
+ }
+ }
+
+ if (best_site != -1) {
+ k = next_chkpts_indices[best_site];
+ br += candidates[s][k].row;
+ bc += candidates[s][k].col;
+ }
+ } while (best_site != -1);
+ }
+
+ // Note: If we enter the if below, then cost_list must be non-NULL.
+ if (s == 0) {
+ cost_list[0] = bestsad;
+ if (!do_init_search || s != best_init_s) {
+ if (check_bounds(&x->mv_limits, br, bc, 1 << s)) {
+ for (i = 0; i < num_candidates[s]; i++) {
+ const MV this_mv = { br + candidates[s][i].row,
+ bc + candidates[s][i].col };
+ cost_list[i + 1] = thissad =
+ vfp->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv), in_what->stride);
+ CHECK_BETTER
+ }
+ } else {
+ for (i = 0; i < num_candidates[s]; i++) {
+ const MV this_mv = { br + candidates[s][i].row,
+ bc + candidates[s][i].col };
+ if (!is_mv_in(&x->mv_limits, &this_mv)) continue;
+ cost_list[i + 1] = thissad =
+ vfp->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv), in_what->stride);
+ CHECK_BETTER
+ }
+ }
+
+ if (best_site != -1) {
+ br += candidates[s][best_site].row;
+ bc += candidates[s][best_site].col;
+ k = best_site;
+ }
+ }
+ while (best_site != -1) {
+ int next_chkpts_indices[PATTERN_CANDIDATES_REF];
+ best_site = -1;
+ next_chkpts_indices[0] = (k == 0) ? num_candidates[s] - 1 : k - 1;
+ next_chkpts_indices[1] = k;
+ next_chkpts_indices[2] = (k == num_candidates[s] - 1) ? 0 : k + 1;
+ cost_list[1] = cost_list[2] = cost_list[3] = cost_list[4] = INT_MAX;
+ cost_list[((k + 2) % 4) + 1] = cost_list[0];
+ cost_list[0] = bestsad;
+
+ if (check_bounds(&x->mv_limits, br, bc, 1 << s)) {
+ for (i = 0; i < PATTERN_CANDIDATES_REF; i++) {
+ const MV this_mv = {
+ br + candidates[s][next_chkpts_indices[i]].row,
+ bc + candidates[s][next_chkpts_indices[i]].col
+ };
+ cost_list[next_chkpts_indices[i] + 1] = thissad =
+ vfp->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv), in_what->stride);
+ CHECK_BETTER
+ }
+ } else {
+ for (i = 0; i < PATTERN_CANDIDATES_REF; i++) {
+ const MV this_mv = {
+ br + candidates[s][next_chkpts_indices[i]].row,
+ bc + candidates[s][next_chkpts_indices[i]].col
+ };
+ if (!is_mv_in(&x->mv_limits, &this_mv)) {
+ cost_list[next_chkpts_indices[i] + 1] = INT_MAX;
+ continue;
+ }
+ cost_list[next_chkpts_indices[i] + 1] = thissad =
+ vfp->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv), in_what->stride);
+ CHECK_BETTER
+ }
+ }
+
+ if (best_site != -1) {
+ k = next_chkpts_indices[best_site];
+ br += candidates[s][k].row;
+ bc += candidates[s][k].col;
+ }
+ }
+ }
+ }
+
+ // Returns the one-away integer pel sad values around the best as follows:
+ // cost_list[0]: sad at the best integer pel
+ // cost_list[1]: sad at delta {0, -1} (left) from the best integer pel
+ // cost_list[2]: sad at delta { 1, 0} (bottom) from the best integer pel
+ // cost_list[3]: sad at delta { 0, 1} (right) from the best integer pel
+ // cost_list[4]: sad at delta {-1, 0} (top) from the best integer pel
+ if (cost_list) {
+ static const MV neighbors[4] = { { 0, -1 }, { 1, 0 }, { 0, 1 }, { -1, 0 } };
+ if (cost_list[0] == INT_MAX) {
+ cost_list[0] = bestsad;
+ if (check_bounds(&x->mv_limits, br, bc, 1)) {
+ for (i = 0; i < 4; i++) {
+ const MV this_mv = { br + neighbors[i].row, bc + neighbors[i].col };
+ cost_list[i + 1] =
+ vfp->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv), in_what->stride);
+ }
+ } else {
+ for (i = 0; i < 4; i++) {
+ const MV this_mv = { br + neighbors[i].row, bc + neighbors[i].col };
+ if (!is_mv_in(&x->mv_limits, &this_mv))
+ cost_list[i + 1] = INT_MAX;
+ else
+ cost_list[i + 1] =
+ vfp->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &this_mv), in_what->stride);
+ }
+ }
+ } else {
+ if (use_mvcost) {
+ for (i = 0; i < 4; i++) {
+ const MV this_mv = { br + neighbors[i].row, bc + neighbors[i].col };
+ if (cost_list[i + 1] != INT_MAX) {
+ cost_list[i + 1] +=
+ mvsad_err_cost(x, &this_mv, &fcenter_mv, sad_per_bit);
+ }
+ }
+ }
+ }
+ }
+ best_mv->row = br;
+ best_mv->col = bc;
+ return bestsad;
+}
+
+int vp9_get_mvpred_var(const MACROBLOCK *x, const MV *best_mv,
+ const MV *center_mv, const vp9_variance_fn_ptr_t *vfp,
+ int use_mvcost) {
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ const struct buf_2d *const what = &x->plane[0].src;
+ const struct buf_2d *const in_what = &xd->plane[0].pre[0];
+ const MV mv = { best_mv->row * 8, best_mv->col * 8 };
+ uint32_t unused;
+#if CONFIG_VP9_HIGHBITDEPTH
+ uint64_t err =
+ vfp->vf(what->buf, what->stride, get_buf_from_mv(in_what, best_mv),
+ in_what->stride, &unused);
+ err += (use_mvcost ? mv_err_cost(&mv, center_mv, x->nmvjointcost, x->mvcost,
+ x->errorperbit)
+ : 0);
+ if (err >= INT_MAX) return INT_MAX;
+ return (int)err;
+#else
+ return vfp->vf(what->buf, what->stride, get_buf_from_mv(in_what, best_mv),
+ in_what->stride, &unused) +
+ (use_mvcost ? mv_err_cost(&mv, center_mv, x->nmvjointcost, x->mvcost,
+ x->errorperbit)
+ : 0);
+#endif
+}
+
+int vp9_get_mvpred_av_var(const MACROBLOCK *x, const MV *best_mv,
+ const MV *center_mv, const uint8_t *second_pred,
+ const vp9_variance_fn_ptr_t *vfp, int use_mvcost) {
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ const struct buf_2d *const what = &x->plane[0].src;
+ const struct buf_2d *const in_what = &xd->plane[0].pre[0];
+ const MV mv = { best_mv->row * 8, best_mv->col * 8 };
+ unsigned int unused;
+
+ return vfp->svaf(get_buf_from_mv(in_what, best_mv), in_what->stride, 0, 0,
+ what->buf, what->stride, &unused, second_pred) +
+ (use_mvcost ? mv_err_cost(&mv, center_mv, x->nmvjointcost, x->mvcost,
+ x->errorperbit)
+ : 0);
+}
+
+static int hex_search(const MACROBLOCK *x, MV *ref_mv, int search_param,
+ int sad_per_bit, int do_init_search, int *cost_list,
+ const vp9_variance_fn_ptr_t *vfp, int use_mvcost,
+ const MV *center_mv, MV *best_mv) {
+ // First scale has 8-closest points, the rest have 6 points in hex shape
+ // at increasing scales
+ static const int hex_num_candidates[MAX_PATTERN_SCALES] = { 8, 6, 6, 6, 6, 6,
+ 6, 6, 6, 6, 6 };
+ // Note that the largest candidate step at each scale is 2^scale
+ /* clang-format off */
+ static const MV hex_candidates[MAX_PATTERN_SCALES][MAX_PATTERN_CANDIDATES] = {
+ { { -1, -1 }, { 0, -1 }, { 1, -1 }, { 1, 0 }, { 1, 1 }, { 0, 1 }, { -1, 1 },
+ { -1, 0 } },
+ { { -1, -2 }, { 1, -2 }, { 2, 0 }, { 1, 2 }, { -1, 2 }, { -2, 0 } },
+ { { -2, -4 }, { 2, -4 }, { 4, 0 }, { 2, 4 }, { -2, 4 }, { -4, 0 } },
+ { { -4, -8 }, { 4, -8 }, { 8, 0 }, { 4, 8 }, { -4, 8 }, { -8, 0 } },
+ { { -8, -16 }, { 8, -16 }, { 16, 0 }, { 8, 16 }, { -8, 16 }, { -16, 0 } },
+ { { -16, -32 }, { 16, -32 }, { 32, 0 }, { 16, 32 }, { -16, 32 },
+ { -32, 0 } },
+ { { -32, -64 }, { 32, -64 }, { 64, 0 }, { 32, 64 }, { -32, 64 },
+ { -64, 0 } },
+ { { -64, -128 }, { 64, -128 }, { 128, 0 }, { 64, 128 }, { -64, 128 },
+ { -128, 0 } },
+ { { -128, -256 }, { 128, -256 }, { 256, 0 }, { 128, 256 }, { -128, 256 },
+ { -256, 0 } },
+ { { -256, -512 }, { 256, -512 }, { 512, 0 }, { 256, 512 }, { -256, 512 },
+ { -512, 0 } },
+ { { -512, -1024 }, { 512, -1024 }, { 1024, 0 }, { 512, 1024 },
+ { -512, 1024 }, { -1024, 0 } }
+ };
+ /* clang-format on */
+ return vp9_pattern_search(
+ x, ref_mv, search_param, sad_per_bit, do_init_search, cost_list, vfp,
+ use_mvcost, center_mv, best_mv, hex_num_candidates, hex_candidates);
+}
+
+static int bigdia_search(const MACROBLOCK *x, MV *ref_mv, int search_param,
+ int sad_per_bit, int do_init_search, int *cost_list,
+ const vp9_variance_fn_ptr_t *vfp, int use_mvcost,
+ const MV *center_mv, MV *best_mv) {
+ // First scale has 4-closest points, the rest have 8 points in diamond
+ // shape at increasing scales
+ static const int bigdia_num_candidates[MAX_PATTERN_SCALES] = {
+ 4, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ };
+ // Note that the largest candidate step at each scale is 2^scale
+ /* clang-format off */
+ static const MV
+ bigdia_candidates[MAX_PATTERN_SCALES][MAX_PATTERN_CANDIDATES] = {
+ { { 0, -1 }, { 1, 0 }, { 0, 1 }, { -1, 0 } },
+ { { -1, -1 }, { 0, -2 }, { 1, -1 }, { 2, 0 }, { 1, 1 }, { 0, 2 },
+ { -1, 1 }, { -2, 0 } },
+ { { -2, -2 }, { 0, -4 }, { 2, -2 }, { 4, 0 }, { 2, 2 }, { 0, 4 },
+ { -2, 2 }, { -4, 0 } },
+ { { -4, -4 }, { 0, -8 }, { 4, -4 }, { 8, 0 }, { 4, 4 }, { 0, 8 },
+ { -4, 4 }, { -8, 0 } },
+ { { -8, -8 }, { 0, -16 }, { 8, -8 }, { 16, 0 }, { 8, 8 }, { 0, 16 },
+ { -8, 8 }, { -16, 0 } },
+ { { -16, -16 }, { 0, -32 }, { 16, -16 }, { 32, 0 }, { 16, 16 },
+ { 0, 32 }, { -16, 16 }, { -32, 0 } },
+ { { -32, -32 }, { 0, -64 }, { 32, -32 }, { 64, 0 }, { 32, 32 },
+ { 0, 64 }, { -32, 32 }, { -64, 0 } },
+ { { -64, -64 }, { 0, -128 }, { 64, -64 }, { 128, 0 }, { 64, 64 },
+ { 0, 128 }, { -64, 64 }, { -128, 0 } },
+ { { -128, -128 }, { 0, -256 }, { 128, -128 }, { 256, 0 }, { 128, 128 },
+ { 0, 256 }, { -128, 128 }, { -256, 0 } },
+ { { -256, -256 }, { 0, -512 }, { 256, -256 }, { 512, 0 }, { 256, 256 },
+ { 0, 512 }, { -256, 256 }, { -512, 0 } },
+ { { -512, -512 }, { 0, -1024 }, { 512, -512 }, { 1024, 0 },
+ { 512, 512 }, { 0, 1024 }, { -512, 512 }, { -1024, 0 } }
+ };
+ /* clang-format on */
+ return vp9_pattern_search_sad(
+ x, ref_mv, search_param, sad_per_bit, do_init_search, cost_list, vfp,
+ use_mvcost, center_mv, best_mv, bigdia_num_candidates, bigdia_candidates);
+}
+
+static int square_search(const MACROBLOCK *x, MV *ref_mv, int search_param,
+ int sad_per_bit, int do_init_search, int *cost_list,
+ const vp9_variance_fn_ptr_t *vfp, int use_mvcost,
+ const MV *center_mv, MV *best_mv) {
+ // All scales have 8 closest points in square shape
+ static const int square_num_candidates[MAX_PATTERN_SCALES] = {
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ };
+ // Note that the largest candidate step at each scale is 2^scale
+ /* clang-format off */
+ static const MV
+ square_candidates[MAX_PATTERN_SCALES][MAX_PATTERN_CANDIDATES] = {
+ { { -1, -1 }, { 0, -1 }, { 1, -1 }, { 1, 0 }, { 1, 1 }, { 0, 1 },
+ { -1, 1 }, { -1, 0 } },
+ { { -2, -2 }, { 0, -2 }, { 2, -2 }, { 2, 0 }, { 2, 2 }, { 0, 2 },
+ { -2, 2 }, { -2, 0 } },
+ { { -4, -4 }, { 0, -4 }, { 4, -4 }, { 4, 0 }, { 4, 4 }, { 0, 4 },
+ { -4, 4 }, { -4, 0 } },
+ { { -8, -8 }, { 0, -8 }, { 8, -8 }, { 8, 0 }, { 8, 8 }, { 0, 8 },
+ { -8, 8 }, { -8, 0 } },
+ { { -16, -16 }, { 0, -16 }, { 16, -16 }, { 16, 0 }, { 16, 16 },
+ { 0, 16 }, { -16, 16 }, { -16, 0 } },
+ { { -32, -32 }, { 0, -32 }, { 32, -32 }, { 32, 0 }, { 32, 32 },
+ { 0, 32 }, { -32, 32 }, { -32, 0 } },
+ { { -64, -64 }, { 0, -64 }, { 64, -64 }, { 64, 0 }, { 64, 64 },
+ { 0, 64 }, { -64, 64 }, { -64, 0 } },
+ { { -128, -128 }, { 0, -128 }, { 128, -128 }, { 128, 0 }, { 128, 128 },
+ { 0, 128 }, { -128, 128 }, { -128, 0 } },
+ { { -256, -256 }, { 0, -256 }, { 256, -256 }, { 256, 0 }, { 256, 256 },
+ { 0, 256 }, { -256, 256 }, { -256, 0 } },
+ { { -512, -512 }, { 0, -512 }, { 512, -512 }, { 512, 0 }, { 512, 512 },
+ { 0, 512 }, { -512, 512 }, { -512, 0 } },
+ { { -1024, -1024 }, { 0, -1024 }, { 1024, -1024 }, { 1024, 0 },
+ { 1024, 1024 }, { 0, 1024 }, { -1024, 1024 }, { -1024, 0 } }
+ };
+ /* clang-format on */
+ return vp9_pattern_search(
+ x, ref_mv, search_param, sad_per_bit, do_init_search, cost_list, vfp,
+ use_mvcost, center_mv, best_mv, square_num_candidates, square_candidates);
+}
+
+static int fast_hex_search(const MACROBLOCK *x, MV *ref_mv, int search_param,
+ int sad_per_bit,
+ int do_init_search, // must be zero for fast_hex
+ int *cost_list, const vp9_variance_fn_ptr_t *vfp,
+ int use_mvcost, const MV *center_mv, MV *best_mv) {
+ return hex_search(x, ref_mv, VPXMAX(MAX_MVSEARCH_STEPS - 2, search_param),
+ sad_per_bit, do_init_search, cost_list, vfp, use_mvcost,
+ center_mv, best_mv);
+}
+
+static int fast_dia_search(const MACROBLOCK *x, MV *ref_mv, int search_param,
+ int sad_per_bit, int do_init_search, int *cost_list,
+ const vp9_variance_fn_ptr_t *vfp, int use_mvcost,
+ const MV *center_mv, MV *best_mv) {
+ return bigdia_search(x, ref_mv, VPXMAX(MAX_MVSEARCH_STEPS - 2, search_param),
+ sad_per_bit, do_init_search, cost_list, vfp, use_mvcost,
+ center_mv, best_mv);
+}
+
+#undef CHECK_BETTER
+
+// Exhuastive motion search around a given centre position with a given
+// step size.
+static int exhaustive_mesh_search(const MACROBLOCK *x, MV *ref_mv, MV *best_mv,
+ int range, int step, int sad_per_bit,
+ const vp9_variance_fn_ptr_t *fn_ptr,
+ const MV *center_mv) {
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ const struct buf_2d *const what = &x->plane[0].src;
+ const struct buf_2d *const in_what = &xd->plane[0].pre[0];
+ MV fcenter_mv = { center_mv->row, center_mv->col };
+ unsigned int best_sad = INT_MAX;
+ int r, c, i;
+ int start_col, end_col, start_row, end_row;
+ int col_step = (step > 1) ? step : 4;
+
+ assert(step >= 1);
+
+ clamp_mv(&fcenter_mv, x->mv_limits.col_min, x->mv_limits.col_max,
+ x->mv_limits.row_min, x->mv_limits.row_max);
+ *best_mv = fcenter_mv;
+ best_sad =
+ fn_ptr->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &fcenter_mv), in_what->stride) +
+ mvsad_err_cost(x, &fcenter_mv, ref_mv, sad_per_bit);
+ start_row = VPXMAX(-range, x->mv_limits.row_min - fcenter_mv.row);
+ start_col = VPXMAX(-range, x->mv_limits.col_min - fcenter_mv.col);
+ end_row = VPXMIN(range, x->mv_limits.row_max - fcenter_mv.row);
+ end_col = VPXMIN(range, x->mv_limits.col_max - fcenter_mv.col);
+
+ for (r = start_row; r <= end_row; r += step) {
+ for (c = start_col; c <= end_col; c += col_step) {
+ // Step > 1 means we are not checking every location in this pass.
+ if (step > 1) {
+ const MV mv = { fcenter_mv.row + r, fcenter_mv.col + c };
+ unsigned int sad =
+ fn_ptr->sdf(what->buf, what->stride, get_buf_from_mv(in_what, &mv),
+ in_what->stride);
+ if (sad < best_sad) {
+ sad += mvsad_err_cost(x, &mv, ref_mv, sad_per_bit);
+ if (sad < best_sad) {
+ best_sad = sad;
+ *best_mv = mv;
+ }
+ }
+ } else {
+ // 4 sads in a single call if we are checking every location
+ if (c + 3 <= end_col) {
+ unsigned int sads[4];
+ const uint8_t *addrs[4];
+ for (i = 0; i < 4; ++i) {
+ const MV mv = { fcenter_mv.row + r, fcenter_mv.col + c + i };
+ addrs[i] = get_buf_from_mv(in_what, &mv);
+ }
+ fn_ptr->sdx4df(what->buf, what->stride, addrs, in_what->stride, sads);
+
+ for (i = 0; i < 4; ++i) {
+ if (sads[i] < best_sad) {
+ const MV mv = { fcenter_mv.row + r, fcenter_mv.col + c + i };
+ const unsigned int sad =
+ sads[i] + mvsad_err_cost(x, &mv, ref_mv, sad_per_bit);
+ if (sad < best_sad) {
+ best_sad = sad;
+ *best_mv = mv;
+ }
+ }
+ }
+ } else {
+ for (i = 0; i < end_col - c; ++i) {
+ const MV mv = { fcenter_mv.row + r, fcenter_mv.col + c + i };
+ unsigned int sad =
+ fn_ptr->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &mv), in_what->stride);
+ if (sad < best_sad) {
+ sad += mvsad_err_cost(x, &mv, ref_mv, sad_per_bit);
+ if (sad < best_sad) {
+ best_sad = sad;
+ *best_mv = mv;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ return best_sad;
+}
+
+#define MIN_RANGE 7
+#define MAX_RANGE 256
+#define MIN_INTERVAL 1
+#if CONFIG_NON_GREEDY_MV
+static int64_t exhaustive_mesh_search_multi_step(
+ MV *best_mv, const MV *center_mv, int range, int step,
+ const struct buf_2d *src, const struct buf_2d *pre, int lambda,
+ const int_mv *nb_full_mvs, int full_mv_num, const MvLimits *mv_limits,
+ const vp9_variance_fn_ptr_t *fn_ptr) {
+ int64_t best_sad;
+ int r, c;
+ int start_col, end_col, start_row, end_row;
+ *best_mv = *center_mv;
+ best_sad =
+ ((int64_t)fn_ptr->sdf(src->buf, src->stride,
+ get_buf_from_mv(pre, center_mv), pre->stride)
+ << LOG2_PRECISION) +
+ lambda * vp9_nb_mvs_inconsistency(best_mv, nb_full_mvs, full_mv_num);
+ start_row = VPXMAX(center_mv->row - range, mv_limits->row_min);
+ start_col = VPXMAX(center_mv->col - range, mv_limits->col_min);
+ end_row = VPXMIN(center_mv->row + range, mv_limits->row_max);
+ end_col = VPXMIN(center_mv->col + range, mv_limits->col_max);
+ for (r = start_row; r <= end_row; r += step) {
+ for (c = start_col; c <= end_col; c += step) {
+ const MV mv = { r, c };
+ int64_t sad = (int64_t)fn_ptr->sdf(src->buf, src->stride,
+ get_buf_from_mv(pre, &mv), pre->stride)
+ << LOG2_PRECISION;
+ if (sad < best_sad) {
+ sad += lambda * vp9_nb_mvs_inconsistency(&mv, nb_full_mvs, full_mv_num);
+ if (sad < best_sad) {
+ best_sad = sad;
+ *best_mv = mv;
+ }
+ }
+ }
+ }
+ return best_sad;
+}
+
+static int64_t exhaustive_mesh_search_single_step(
+ MV *best_mv, const MV *center_mv, int range, const struct buf_2d *src,
+ const struct buf_2d *pre, int lambda, const int_mv *nb_full_mvs,
+ int full_mv_num, const MvLimits *mv_limits,
+ const vp9_variance_fn_ptr_t *fn_ptr) {
+ int64_t best_sad;
+ int r, c, i;
+ int start_col, end_col, start_row, end_row;
+
+ *best_mv = *center_mv;
+ best_sad =
+ ((int64_t)fn_ptr->sdf(src->buf, src->stride,
+ get_buf_from_mv(pre, center_mv), pre->stride)
+ << LOG2_PRECISION) +
+ lambda * vp9_nb_mvs_inconsistency(best_mv, nb_full_mvs, full_mv_num);
+ start_row = VPXMAX(center_mv->row - range, mv_limits->row_min);
+ start_col = VPXMAX(center_mv->col - range, mv_limits->col_min);
+ end_row = VPXMIN(center_mv->row + range, mv_limits->row_max);
+ end_col = VPXMIN(center_mv->col + range, mv_limits->col_max);
+ for (r = start_row; r <= end_row; r += 1) {
+ c = start_col;
+ while (c + 3 <= end_col) {
+ unsigned int sads[4];
+ const uint8_t *addrs[4];
+ for (i = 0; i < 4; ++i) {
+ const MV mv = { r, c + i };
+ addrs[i] = get_buf_from_mv(pre, &mv);
+ }
+ fn_ptr->sdx4df(src->buf, src->stride, addrs, pre->stride, sads);
+
+ for (i = 0; i < 4; ++i) {
+ int64_t sad = (int64_t)sads[i] << LOG2_PRECISION;
+ if (sad < best_sad) {
+ const MV mv = { r, c + i };
+ sad +=
+ lambda * vp9_nb_mvs_inconsistency(&mv, nb_full_mvs, full_mv_num);
+ if (sad < best_sad) {
+ best_sad = sad;
+ *best_mv = mv;
+ }
+ }
+ }
+ c += 4;
+ }
+ while (c <= end_col) {
+ const MV mv = { r, c };
+ int64_t sad = (int64_t)fn_ptr->sdf(src->buf, src->stride,
+ get_buf_from_mv(pre, &mv), pre->stride)
+ << LOG2_PRECISION;
+ if (sad < best_sad) {
+ sad += lambda * vp9_nb_mvs_inconsistency(&mv, nb_full_mvs, full_mv_num);
+ if (sad < best_sad) {
+ best_sad = sad;
+ *best_mv = mv;
+ }
+ }
+ c += 1;
+ }
+ }
+ return best_sad;
+}
+
+static int64_t exhaustive_mesh_search_new(const MACROBLOCK *x, MV *best_mv,
+ int range, int step,
+ const vp9_variance_fn_ptr_t *fn_ptr,
+ const MV *center_mv, int lambda,
+ const int_mv *nb_full_mvs,
+ int full_mv_num) {
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ const struct buf_2d *src = &x->plane[0].src;
+ const struct buf_2d *pre = &xd->plane[0].pre[0];
+ assert(step >= 1);
+ assert(is_mv_in(&x->mv_limits, center_mv));
+ if (step == 1) {
+ return exhaustive_mesh_search_single_step(
+ best_mv, center_mv, range, src, pre, lambda, nb_full_mvs, full_mv_num,
+ &x->mv_limits, fn_ptr);
+ }
+ return exhaustive_mesh_search_multi_step(best_mv, center_mv, range, step, src,
+ pre, lambda, nb_full_mvs,
+ full_mv_num, &x->mv_limits, fn_ptr);
+}
+
+static int64_t full_pixel_exhaustive_new(const VP9_COMP *cpi, MACROBLOCK *x,
+ MV *centre_mv_full,
+ const vp9_variance_fn_ptr_t *fn_ptr,
+ MV *dst_mv, int lambda,
+ const int_mv *nb_full_mvs,
+ int full_mv_num) {
+ const SPEED_FEATURES *const sf = &cpi->sf;
+ MV temp_mv = { centre_mv_full->row, centre_mv_full->col };
+ int64_t bestsme;
+ int i;
+ int interval = sf->mesh_patterns[0].interval;
+ int range = sf->mesh_patterns[0].range;
+ int baseline_interval_divisor;
+
+ // Trap illegal values for interval and range for this function.
+ if ((range < MIN_RANGE) || (range > MAX_RANGE) || (interval < MIN_INTERVAL) ||
+ (interval > range)) {
+ printf("ERROR: invalid range\n");
+ assert(0);
+ }
+
+ baseline_interval_divisor = range / interval;
+
+ // Check size of proposed first range against magnitude of the centre
+ // value used as a starting point.
+ range = VPXMAX(range, (5 * VPXMAX(abs(temp_mv.row), abs(temp_mv.col))) / 4);
+ range = VPXMIN(range, MAX_RANGE);
+ interval = VPXMAX(interval, range / baseline_interval_divisor);
+
+ // initial search
+ bestsme =
+ exhaustive_mesh_search_new(x, &temp_mv, range, interval, fn_ptr, &temp_mv,
+ lambda, nb_full_mvs, full_mv_num);
+
+ if ((interval > MIN_INTERVAL) && (range > MIN_RANGE)) {
+ // Progressive searches with range and step size decreasing each time
+ // till we reach a step size of 1. Then break out.
+ for (i = 1; i < MAX_MESH_STEP; ++i) {
+ // First pass with coarser step and longer range
+ bestsme = exhaustive_mesh_search_new(
+ x, &temp_mv, sf->mesh_patterns[i].range,
+ sf->mesh_patterns[i].interval, fn_ptr, &temp_mv, lambda, nb_full_mvs,
+ full_mv_num);
+
+ if (sf->mesh_patterns[i].interval == 1) break;
+ }
+ }
+
+ *dst_mv = temp_mv;
+
+ return bestsme;
+}
+
+static int64_t diamond_search_sad_new(const MACROBLOCK *x,
+ const search_site_config *cfg,
+ const MV *init_full_mv, MV *best_full_mv,
+ int search_param, int lambda, int *num00,
+ const vp9_variance_fn_ptr_t *fn_ptr,
+ const int_mv *nb_full_mvs,
+ int full_mv_num) {
+ int i, j, step;
+
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ uint8_t *what = x->plane[0].src.buf;
+ const int what_stride = x->plane[0].src.stride;
+ const uint8_t *in_what;
+ const int in_what_stride = xd->plane[0].pre[0].stride;
+ const uint8_t *best_address;
+
+ int64_t bestsad;
+ int best_site = -1;
+ int last_site = -1;
+
+ // search_param determines the length of the initial step and hence the number
+ // of iterations.
+ // 0 = initial step (MAX_FIRST_STEP) pel
+ // 1 = (MAX_FIRST_STEP/2) pel,
+ // 2 = (MAX_FIRST_STEP/4) pel...
+ // const search_site *ss = &cfg->ss[search_param * cfg->searches_per_step];
+ const MV *ss_mv = &cfg->ss_mv[search_param * cfg->searches_per_step];
+ const intptr_t *ss_os = &cfg->ss_os[search_param * cfg->searches_per_step];
+ const int tot_steps = cfg->total_steps - search_param;
+ vpx_clear_system_state();
+
+ *best_full_mv = *init_full_mv;
+ clamp_mv(best_full_mv, x->mv_limits.col_min, x->mv_limits.col_max,
+ x->mv_limits.row_min, x->mv_limits.row_max);
+ *num00 = 0;
+
+ // Work out the start point for the search
+ in_what = xd->plane[0].pre[0].buf + best_full_mv->row * in_what_stride +
+ best_full_mv->col;
+ best_address = in_what;
+
+ // Check the starting position
+ {
+ const int64_t mv_dist =
+ (int64_t)fn_ptr->sdf(what, what_stride, in_what, in_what_stride)
+ << LOG2_PRECISION;
+ const int64_t mv_cost =
+ vp9_nb_mvs_inconsistency(best_full_mv, nb_full_mvs, full_mv_num);
+ bestsad = mv_dist + lambda * mv_cost;
+ }
+
+ i = 0;
+
+ for (step = 0; step < tot_steps; step++) {
+ int all_in = 1, t;
+
+ // All_in is true if every one of the points we are checking are within
+ // the bounds of the image.
+ all_in &= ((best_full_mv->row + ss_mv[i].row) > x->mv_limits.row_min);
+ all_in &= ((best_full_mv->row + ss_mv[i + 1].row) < x->mv_limits.row_max);
+ all_in &= ((best_full_mv->col + ss_mv[i + 2].col) > x->mv_limits.col_min);
+ all_in &= ((best_full_mv->col + ss_mv[i + 3].col) < x->mv_limits.col_max);
+
+ // If all the pixels are within the bounds we don't check whether the
+ // search point is valid in this loop, otherwise we check each point
+ // for validity..
+ if (all_in) {
+ unsigned int sad_array[4];
+
+ for (j = 0; j < cfg->searches_per_step; j += 4) {
+ unsigned char const *block_offset[4];
+
+ for (t = 0; t < 4; t++) block_offset[t] = ss_os[i + t] + best_address;
+
+ fn_ptr->sdx4df(what, what_stride, block_offset, in_what_stride,
+ sad_array);
+
+ for (t = 0; t < 4; t++, i++) {
+ const int64_t mv_dist = (int64_t)sad_array[t] << LOG2_PRECISION;
+ if (mv_dist < bestsad) {
+ const MV this_mv = { best_full_mv->row + ss_mv[i].row,
+ best_full_mv->col + ss_mv[i].col };
+ const int64_t mv_cost =
+ vp9_nb_mvs_inconsistency(&this_mv, nb_full_mvs, full_mv_num);
+ const int64_t thissad = mv_dist + lambda * mv_cost;
+ if (thissad < bestsad) {
+ bestsad = thissad;
+ best_site = i;
+ }
+ }
+ }
+ }
+ } else {
+ for (j = 0; j < cfg->searches_per_step; j++) {
+ // Trap illegal vectors
+ const MV this_mv = { best_full_mv->row + ss_mv[i].row,
+ best_full_mv->col + ss_mv[i].col };
+
+ if (is_mv_in(&x->mv_limits, &this_mv)) {
+ const uint8_t *const check_here = ss_os[i] + best_address;
+ const int64_t mv_dist =
+ (int64_t)fn_ptr->sdf(what, what_stride, check_here,
+ in_what_stride)
+ << LOG2_PRECISION;
+ if (mv_dist < bestsad) {
+ const int64_t mv_cost =
+ vp9_nb_mvs_inconsistency(&this_mv, nb_full_mvs, full_mv_num);
+ const int64_t thissad = mv_dist + lambda * mv_cost;
+ if (thissad < bestsad) {
+ bestsad = thissad;
+ best_site = i;
+ }
+ }
+ }
+ i++;
+ }
+ }
+ if (best_site != last_site) {
+ best_full_mv->row += ss_mv[best_site].row;
+ best_full_mv->col += ss_mv[best_site].col;
+ best_address += ss_os[best_site];
+ last_site = best_site;
+ } else if (best_address == in_what) {
+ (*num00)++;
+ }
+ }
+ return bestsad;
+}
+
+int vp9_prepare_nb_full_mvs(const MotionField *motion_field, int mi_row,
+ int mi_col, int_mv *nb_full_mvs) {
+ const int mi_width = num_8x8_blocks_wide_lookup[motion_field->bsize];
+ const int mi_height = num_8x8_blocks_high_lookup[motion_field->bsize];
+ const int dirs[NB_MVS_NUM][2] = { { -1, 0 }, { 0, -1 }, { 1, 0 }, { 0, 1 } };
+ int nb_full_mv_num = 0;
+ int i;
+ assert(mi_row % mi_height == 0);
+ assert(mi_col % mi_width == 0);
+ for (i = 0; i < NB_MVS_NUM; ++i) {
+ int r = dirs[i][0];
+ int c = dirs[i][1];
+ int brow = mi_row / mi_height + r;
+ int bcol = mi_col / mi_width + c;
+ if (brow >= 0 && brow < motion_field->block_rows && bcol >= 0 &&
+ bcol < motion_field->block_cols) {
+ if (vp9_motion_field_is_mv_set(motion_field, brow, bcol)) {
+ int_mv mv = vp9_motion_field_get_mv(motion_field, brow, bcol);
+ nb_full_mvs[nb_full_mv_num].as_mv = get_full_mv(&mv.as_mv);
+ ++nb_full_mv_num;
+ }
+ }
+ }
+ return nb_full_mv_num;
+}
+#endif // CONFIG_NON_GREEDY_MV
+
+int vp9_diamond_search_sad_c(const MACROBLOCK *x, const search_site_config *cfg,
+ MV *ref_mv, uint32_t start_mv_sad, MV *best_mv,
+ int search_param, int sad_per_bit, int *num00,
+ const vp9_sad_fn_ptr_t *sad_fn_ptr,
+ const MV *center_mv) {
+ int i, j, step;
+
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ uint8_t *what = x->plane[0].src.buf;
+ const int what_stride = x->plane[0].src.stride;
+ const uint8_t *in_what;
+ const int in_what_stride = xd->plane[0].pre[0].stride;
+ const uint8_t *best_address;
+
+ unsigned int bestsad = start_mv_sad;
+ int best_site = -1;
+ int last_site = -1;
+
+ int ref_row;
+ int ref_col;
+
+ // search_param determines the length of the initial step and hence the number
+ // of iterations.
+ // 0 = initial step (MAX_FIRST_STEP) pel
+ // 1 = (MAX_FIRST_STEP/2) pel,
+ // 2 = (MAX_FIRST_STEP/4) pel...
+ // const search_site *ss = &cfg->ss[search_param * cfg->searches_per_step];
+ const MV *ss_mv = &cfg->ss_mv[search_param * cfg->searches_per_step];
+ const intptr_t *ss_os = &cfg->ss_os[search_param * cfg->searches_per_step];
+ const int tot_steps = cfg->total_steps - search_param;
+
+ const MV fcenter_mv = { center_mv->row >> 3, center_mv->col >> 3 };
+ ref_row = ref_mv->row;
+ ref_col = ref_mv->col;
+ *num00 = 0;
+ best_mv->row = ref_row;
+ best_mv->col = ref_col;
+
+ // Work out the start point for the search
+ in_what = xd->plane[0].pre[0].buf + ref_row * in_what_stride + ref_col;
+ best_address = in_what;
+
+ i = 0;
+
+ for (step = 0; step < tot_steps; step++) {
+ int all_in = 1, t;
+
+ // All_in is true if every one of the points we are checking are within
+ // the bounds of the image.
+ all_in &= ((best_mv->row + ss_mv[i].row) > x->mv_limits.row_min);
+ all_in &= ((best_mv->row + ss_mv[i + 1].row) < x->mv_limits.row_max);
+ all_in &= ((best_mv->col + ss_mv[i + 2].col) > x->mv_limits.col_min);
+ all_in &= ((best_mv->col + ss_mv[i + 3].col) < x->mv_limits.col_max);
+
+ // If all the pixels are within the bounds we don't check whether the
+ // search point is valid in this loop, otherwise we check each point
+ // for validity..
+ if (all_in) {
+ unsigned int sad_array[4];
+
+ for (j = 0; j < cfg->searches_per_step; j += 4) {
+ unsigned char const *block_offset[4];
+
+ for (t = 0; t < 4; t++) block_offset[t] = ss_os[i + t] + best_address;
+
+ sad_fn_ptr->sdx4df(what, what_stride, block_offset, in_what_stride,
+ sad_array);
+
+ for (t = 0; t < 4; t++, i++) {
+ if (sad_array[t] < bestsad) {
+ const MV this_mv = { best_mv->row + ss_mv[i].row,
+ best_mv->col + ss_mv[i].col };
+ sad_array[t] +=
+ mvsad_err_cost(x, &this_mv, &fcenter_mv, sad_per_bit);
+ if (sad_array[t] < bestsad) {
+ bestsad = sad_array[t];
+ best_site = i;
+ }
+ }
+ }
+ }
+ } else {
+ for (j = 0; j < cfg->searches_per_step; j++) {
+ // Trap illegal vectors
+ const MV this_mv = { best_mv->row + ss_mv[i].row,
+ best_mv->col + ss_mv[i].col };
+
+ if (is_mv_in(&x->mv_limits, &this_mv)) {
+ const uint8_t *const check_here = ss_os[i] + best_address;
+ unsigned int thissad =
+ sad_fn_ptr->sdf(what, what_stride, check_here, in_what_stride);
+
+ if (thissad < bestsad) {
+ thissad += mvsad_err_cost(x, &this_mv, &fcenter_mv, sad_per_bit);
+ if (thissad < bestsad) {
+ bestsad = thissad;
+ best_site = i;
+ }
+ }
+ }
+ i++;
+ }
+ }
+ if (best_site != last_site) {
+ best_mv->row += ss_mv[best_site].row;
+ best_mv->col += ss_mv[best_site].col;
+ best_address += ss_os[best_site];
+ last_site = best_site;
+#if defined(NEW_DIAMOND_SEARCH)
+ while (1) {
+ const MV this_mv = { best_mv->row + ss_mv[best_site].row,
+ best_mv->col + ss_mv[best_site].col };
+ if (is_mv_in(&x->mv_limits, &this_mv)) {
+ const uint8_t *const check_here = ss_os[best_site] + best_address;
+ unsigned int thissad =
+ fn_ptr->sdf(what, what_stride, check_here, in_what_stride);
+ if (thissad < bestsad) {
+ thissad += mvsad_err_cost(x, &this_mv, &fcenter_mv, sad_per_bit);
+ if (thissad < bestsad) {
+ bestsad = thissad;
+ best_mv->row += ss_mv[best_site].row;
+ best_mv->col += ss_mv[best_site].col;
+ best_address += ss_os[best_site];
+ continue;
+ }
+ }
+ }
+ break;
+ }
+#endif
+ } else if (best_address == in_what) {
+ (*num00)++;
+ }
+ }
+ return bestsad;
+}
+
+static int vector_match(int16_t *ref, int16_t *src, int bwl) {
+ int best_sad = INT_MAX;
+ int this_sad;
+ int d;
+ int center, offset = 0;
+ int bw = 4 << bwl; // redundant variable, to be changed in the experiments.
+ for (d = 0; d <= bw; d += 16) {
+ this_sad = vpx_vector_var(&ref[d], src, bwl);
+ if (this_sad < best_sad) {
+ best_sad = this_sad;
+ offset = d;
+ }
+ }
+ center = offset;
+
+ for (d = -8; d <= 8; d += 16) {
+ int this_pos = offset + d;
+ // check limit
+ if (this_pos < 0 || this_pos > bw) continue;
+ this_sad = vpx_vector_var(&ref[this_pos], src, bwl);
+ if (this_sad < best_sad) {
+ best_sad = this_sad;
+ center = this_pos;
+ }
+ }
+ offset = center;
+
+ for (d = -4; d <= 4; d += 8) {
+ int this_pos = offset + d;
+ // check limit
+ if (this_pos < 0 || this_pos > bw) continue;
+ this_sad = vpx_vector_var(&ref[this_pos], src, bwl);
+ if (this_sad < best_sad) {
+ best_sad = this_sad;
+ center = this_pos;
+ }
+ }
+ offset = center;
+
+ for (d = -2; d <= 2; d += 4) {
+ int this_pos = offset + d;
+ // check limit
+ if (this_pos < 0 || this_pos > bw) continue;
+ this_sad = vpx_vector_var(&ref[this_pos], src, bwl);
+ if (this_sad < best_sad) {
+ best_sad = this_sad;
+ center = this_pos;
+ }
+ }
+ offset = center;
+
+ for (d = -1; d <= 1; d += 2) {
+ int this_pos = offset + d;
+ // check limit
+ if (this_pos < 0 || this_pos > bw) continue;
+ this_sad = vpx_vector_var(&ref[this_pos], src, bwl);
+ if (this_sad < best_sad) {
+ best_sad = this_sad;
+ center = this_pos;
+ }
+ }
+
+ return (center - (bw >> 1));
+}
+
+static const MV search_pos[4] = {
+ { -1, 0 },
+ { 0, -1 },
+ { 0, 1 },
+ { 1, 0 },
+};
+
+unsigned int vp9_int_pro_motion_estimation(const VP9_COMP *cpi, MACROBLOCK *x,
+ BLOCK_SIZE bsize, int mi_row,
+ int mi_col, const MV *ref_mv) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ MODE_INFO *mi = xd->mi[0];
+ struct buf_2d backup_yv12[MAX_MB_PLANE] = { { 0, 0 } };
+ DECLARE_ALIGNED(16, int16_t, hbuf[128]);
+ DECLARE_ALIGNED(16, int16_t, vbuf[128]);
+ DECLARE_ALIGNED(16, int16_t, src_hbuf[64]);
+ DECLARE_ALIGNED(16, int16_t, src_vbuf[64]);
+ int idx;
+ const int bw = 4 << b_width_log2_lookup[bsize];
+ const int bh = 4 << b_height_log2_lookup[bsize];
+ const int search_width = bw << 1;
+ const int search_height = bh << 1;
+ const int src_stride = x->plane[0].src.stride;
+ const int ref_stride = xd->plane[0].pre[0].stride;
+ uint8_t const *ref_buf, *src_buf;
+ MV *tmp_mv = &xd->mi[0]->mv[0].as_mv;
+ unsigned int best_sad, tmp_sad, this_sad[4];
+ MV this_mv;
+ const int norm_factor = 3 + (bw >> 5);
+ const YV12_BUFFER_CONFIG *scaled_ref_frame =
+ vp9_get_scaled_ref_frame(cpi, mi->ref_frame[0]);
+ MvLimits subpel_mv_limits;
+
+ if (scaled_ref_frame) {
+ int i;
+ // Swap out the reference frame for a version that's been scaled to
+ // match the resolution of the current frame, allowing the existing
+ // motion search code to be used without additional modifications.
+ for (i = 0; i < MAX_MB_PLANE; i++) backup_yv12[i] = xd->plane[i].pre[0];
+ vp9_setup_pre_planes(xd, 0, scaled_ref_frame, mi_row, mi_col, NULL);
+ }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ // TODO(jingning): Implement integral projection functions for high bit-depth
+ // setting and remove this part of code.
+ if (xd->bd != 8) {
+ const unsigned int sad = cpi->fn_ptr[bsize].sdf(
+ x->plane[0].src.buf, src_stride, xd->plane[0].pre[0].buf, ref_stride);
+ tmp_mv->row = 0;
+ tmp_mv->col = 0;
+
+ if (scaled_ref_frame) {
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; i++) xd->plane[i].pre[0] = backup_yv12[i];
+ }
+ return sad;
+ }
+#endif
+
+ // Set up prediction 1-D reference set
+ ref_buf = xd->plane[0].pre[0].buf - (bw >> 1);
+ for (idx = 0; idx < search_width; idx += 16) {
+ vpx_int_pro_row(&hbuf[idx], ref_buf, ref_stride, bh);
+ ref_buf += 16;
+ }
+
+ ref_buf = xd->plane[0].pre[0].buf - (bh >> 1) * ref_stride;
+ for (idx = 0; idx < search_height; ++idx) {
+ vbuf[idx] = vpx_int_pro_col(ref_buf, bw) >> norm_factor;
+ ref_buf += ref_stride;
+ }
+
+ // Set up src 1-D reference set
+ for (idx = 0; idx < bw; idx += 16) {
+ src_buf = x->plane[0].src.buf + idx;
+ vpx_int_pro_row(&src_hbuf[idx], src_buf, src_stride, bh);
+ }
+
+ src_buf = x->plane[0].src.buf;
+ for (idx = 0; idx < bh; ++idx) {
+ src_vbuf[idx] = vpx_int_pro_col(src_buf, bw) >> norm_factor;
+ src_buf += src_stride;
+ }
+
+ // Find the best match per 1-D search
+ tmp_mv->col = vector_match(hbuf, src_hbuf, b_width_log2_lookup[bsize]);
+ tmp_mv->row = vector_match(vbuf, src_vbuf, b_height_log2_lookup[bsize]);
+
+ this_mv = *tmp_mv;
+ src_buf = x->plane[0].src.buf;
+ ref_buf = xd->plane[0].pre[0].buf + this_mv.row * ref_stride + this_mv.col;
+ best_sad = cpi->fn_ptr[bsize].sdf(src_buf, src_stride, ref_buf, ref_stride);
+
+ {
+ const uint8_t *const pos[4] = {
+ ref_buf - ref_stride,
+ ref_buf - 1,
+ ref_buf + 1,
+ ref_buf + ref_stride,
+ };
+
+ cpi->fn_ptr[bsize].sdx4df(src_buf, src_stride, pos, ref_stride, this_sad);
+ }
+
+ for (idx = 0; idx < 4; ++idx) {
+ if (this_sad[idx] < best_sad) {
+ best_sad = this_sad[idx];
+ tmp_mv->row = search_pos[idx].row + this_mv.row;
+ tmp_mv->col = search_pos[idx].col + this_mv.col;
+ }
+ }
+
+ if (this_sad[0] < this_sad[3])
+ this_mv.row -= 1;
+ else
+ this_mv.row += 1;
+
+ if (this_sad[1] < this_sad[2])
+ this_mv.col -= 1;
+ else
+ this_mv.col += 1;
+
+ ref_buf = xd->plane[0].pre[0].buf + this_mv.row * ref_stride + this_mv.col;
+
+ tmp_sad = cpi->fn_ptr[bsize].sdf(src_buf, src_stride, ref_buf, ref_stride);
+ if (best_sad > tmp_sad) {
+ *tmp_mv = this_mv;
+ best_sad = tmp_sad;
+ }
+
+ tmp_mv->row *= 8;
+ tmp_mv->col *= 8;
+
+ vp9_set_subpel_mv_search_range(&subpel_mv_limits, &x->mv_limits, ref_mv);
+ clamp_mv(tmp_mv, subpel_mv_limits.col_min, subpel_mv_limits.col_max,
+ subpel_mv_limits.row_min, subpel_mv_limits.row_max);
+
+ if (scaled_ref_frame) {
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; i++) xd->plane[i].pre[0] = backup_yv12[i];
+ }
+
+ return best_sad;
+}
+
+static int get_exhaustive_threshold(int exhaustive_searches_thresh,
+ BLOCK_SIZE bsize) {
+ return exhaustive_searches_thresh >>
+ (8 - (b_width_log2_lookup[bsize] + b_height_log2_lookup[bsize]));
+}
+
+#if CONFIG_NON_GREEDY_MV
+// Runs sequence of diamond searches in smaller steps for RD.
+/* do_refine: If last step (1-away) of n-step search doesn't pick the center
+ point as the best match, we will do a final 1-away diamond
+ refining search */
+int vp9_full_pixel_diamond_new(const VP9_COMP *cpi, MACROBLOCK *x,
+ BLOCK_SIZE bsize, MV *mvp_full, int step_param,
+ int lambda, int do_refine,
+ const int_mv *nb_full_mvs, int full_mv_num,
+ MV *best_mv) {
+ const vp9_variance_fn_ptr_t *fn_ptr = &cpi->fn_ptr[bsize];
+ const SPEED_FEATURES *const sf = &cpi->sf;
+ int n, num00 = 0;
+ int thissme;
+ int bestsme;
+ const int further_steps = MAX_MVSEARCH_STEPS - 1 - step_param;
+ const MV center_mv = { 0, 0 };
+ vpx_clear_system_state();
+ diamond_search_sad_new(x, &cpi->ss_cfg, mvp_full, best_mv, step_param, lambda,
+ &n, fn_ptr, nb_full_mvs, full_mv_num);
+
+ bestsme = vp9_get_mvpred_var(x, best_mv, &center_mv, fn_ptr, 0);
+
+ // If there won't be more n-step search, check to see if refining search is
+ // needed.
+ if (n > further_steps) do_refine = 0;
+
+ while (n < further_steps) {
+ ++n;
+ if (num00) {
+ num00--;
+ } else {
+ MV temp_mv;
+ diamond_search_sad_new(x, &cpi->ss_cfg, mvp_full, &temp_mv,
+ step_param + n, lambda, &num00, fn_ptr,
+ nb_full_mvs, full_mv_num);
+ thissme = vp9_get_mvpred_var(x, &temp_mv, &center_mv, fn_ptr, 0);
+ // check to see if refining search is needed.
+ if (num00 > further_steps - n) do_refine = 0;
+
+ if (thissme < bestsme) {
+ bestsme = thissme;
+ *best_mv = temp_mv;
+ }
+ }
+ }
+
+ // final 1-away diamond refining search
+ if (do_refine) {
+ const int search_range = 8;
+ MV temp_mv = *best_mv;
+ vp9_refining_search_sad_new(x, &temp_mv, lambda, search_range, fn_ptr,
+ nb_full_mvs, full_mv_num);
+ thissme = vp9_get_mvpred_var(x, &temp_mv, &center_mv, fn_ptr, 0);
+ if (thissme < bestsme) {
+ bestsme = thissme;
+ *best_mv = temp_mv;
+ }
+ }
+
+ if (sf->exhaustive_searches_thresh < INT_MAX &&
+ !cpi->rc.is_src_frame_alt_ref) {
+ const int64_t exhaustive_thr =
+ get_exhaustive_threshold(sf->exhaustive_searches_thresh, bsize);
+ if (bestsme > exhaustive_thr) {
+ full_pixel_exhaustive_new(cpi, x, best_mv, fn_ptr, best_mv, lambda,
+ nb_full_mvs, full_mv_num);
+ bestsme = vp9_get_mvpred_var(x, best_mv, &center_mv, fn_ptr, 0);
+ }
+ }
+ return bestsme;
+}
+#endif // CONFIG_NON_GREEDY_MV
+
+// Runs sequence of diamond searches in smaller steps for RD.
+/* do_refine: If last step (1-away) of n-step search doesn't pick the center
+ point as the best match, we will do a final 1-away diamond
+ refining search */
+static int full_pixel_diamond(const VP9_COMP *const cpi,
+ const MACROBLOCK *const x, BLOCK_SIZE bsize,
+ MV *mvp_full, int step_param, int sadpb,
+ int further_steps, int do_refine,
+ int use_downsampled_sad, int *cost_list,
+ const vp9_variance_fn_ptr_t *fn_ptr,
+ const MV *ref_mv, MV *dst_mv) {
+ MV temp_mv;
+ int thissme, n, num00 = 0;
+ int bestsme;
+ const int src_buf_stride = x->plane[0].src.stride;
+ const uint8_t *const src_buf = x->plane[0].src.buf;
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ const int pred_buf_stride = xd->plane[0].pre[0].stride;
+ uint8_t *pred_buf;
+ vp9_sad_fn_ptr_t sad_fn_ptr;
+ unsigned int start_mv_sad, start_mv_sad_even_rows, start_mv_sad_odd_rows;
+ const MV ref_mv_full = { ref_mv->row >> 3, ref_mv->col >> 3 };
+ clamp_mv(mvp_full, x->mv_limits.col_min, x->mv_limits.col_max,
+ x->mv_limits.row_min, x->mv_limits.row_max);
+
+ pred_buf =
+ xd->plane[0].pre[0].buf + mvp_full->row * pred_buf_stride + mvp_full->col;
+ start_mv_sad_even_rows =
+ fn_ptr->sdsf(src_buf, src_buf_stride, pred_buf, pred_buf_stride);
+ start_mv_sad_odd_rows =
+ fn_ptr->sdsf(src_buf + src_buf_stride, src_buf_stride,
+ pred_buf + pred_buf_stride, pred_buf_stride);
+ start_mv_sad = (start_mv_sad_even_rows + start_mv_sad_odd_rows) >> 1;
+ start_mv_sad += mvsad_err_cost(x, mvp_full, &ref_mv_full, sadpb);
+
+ sad_fn_ptr.sdf = fn_ptr->sdf;
+ sad_fn_ptr.sdx4df = fn_ptr->sdx4df;
+ if (use_downsampled_sad && num_4x4_blocks_high_lookup[bsize] >= 2) {
+ // If the absolute difference between the pred-to-src SAD of even rows and
+ // the pred-to-src SAD of odd rows is small, skip every other row in sad
+ // computation.
+ const int odd_to_even_diff_sad =
+ abs((int)start_mv_sad_even_rows - (int)start_mv_sad_odd_rows);
+ const int mult_thresh = 10;
+ if (odd_to_even_diff_sad * mult_thresh < (int)start_mv_sad_even_rows) {
+ sad_fn_ptr.sdf = fn_ptr->sdsf;
+ sad_fn_ptr.sdx4df = fn_ptr->sdsx4df;
+ }
+ }
+
+ bestsme =
+ cpi->diamond_search_sad(x, &cpi->ss_cfg, mvp_full, start_mv_sad, &temp_mv,
+ step_param, sadpb, &n, &sad_fn_ptr, ref_mv);
+ if (bestsme < INT_MAX)
+ bestsme = vp9_get_mvpred_var(x, &temp_mv, ref_mv, fn_ptr, 1);
+ *dst_mv = temp_mv;
+
+ // If there won't be more n-step search, check to see if refining search is
+ // needed.
+ if (n > further_steps) do_refine = 0;
+
+ while (n < further_steps) {
+ ++n;
+
+ if (num00) {
+ num00--;
+ } else {
+ thissme = cpi->diamond_search_sad(x, &cpi->ss_cfg, mvp_full, start_mv_sad,
+ &temp_mv, step_param + n, sadpb, &num00,
+ &sad_fn_ptr, ref_mv);
+ if (thissme < INT_MAX)
+ thissme = vp9_get_mvpred_var(x, &temp_mv, ref_mv, fn_ptr, 1);
+
+ // check to see if refining search is needed.
+ if (num00 > further_steps - n) do_refine = 0;
+
+ if (thissme < bestsme) {
+ bestsme = thissme;
+ *dst_mv = temp_mv;
+ }
+ }
+ }
+
+ // final 1-away diamond refining search
+ if (do_refine) {
+ const int search_range = 8;
+ MV best_mv = *dst_mv;
+ thissme = vp9_refining_search_sad(x, &best_mv, sadpb, search_range,
+ &sad_fn_ptr, ref_mv);
+ if (thissme < INT_MAX)
+ thissme = vp9_get_mvpred_var(x, &best_mv, ref_mv, fn_ptr, 1);
+ if (thissme < bestsme) {
+ bestsme = thissme;
+ *dst_mv = best_mv;
+ }
+ }
+
+ if (sad_fn_ptr.sdf != fn_ptr->sdf) {
+ // If we are skipping rows when we perform the motion search, we need to
+ // check the quality of skipping. If it's bad, then we run search with
+ // skip row features off.
+ const uint8_t *best_address = get_buf_from_mv(&xd->plane[0].pre[0], dst_mv);
+ const int sad =
+ fn_ptr->sdf(src_buf, src_buf_stride, best_address, pred_buf_stride);
+ const int skip_sad =
+ fn_ptr->sdsf(src_buf, src_buf_stride, best_address, pred_buf_stride);
+ // We will keep the result of skipping rows if it's good enough.
+ const int kSADThresh =
+ 1 << (b_width_log2_lookup[bsize] + b_height_log2_lookup[bsize]);
+ if (sad > kSADThresh && abs(skip_sad - sad) * 10 >= VPXMAX(sad, 1) * 9) {
+ // There is a large discrepancy between skipping and not skipping, so we
+ // need to redo the motion search.
+ return full_pixel_diamond(cpi, x, bsize, mvp_full, step_param, sadpb,
+ further_steps, do_refine, 0, cost_list, fn_ptr,
+ ref_mv, dst_mv);
+ }
+ }
+
+ // Return cost list.
+ if (cost_list) {
+ calc_int_cost_list(x, ref_mv, sadpb, fn_ptr, dst_mv, cost_list);
+ }
+ return bestsme;
+}
+
+// Runs an limited range exhaustive mesh search using a pattern set
+// according to the encode speed profile.
+static int full_pixel_exhaustive(const VP9_COMP *const cpi,
+ const MACROBLOCK *const x, MV *centre_mv_full,
+ int sadpb, int *cost_list,
+ const vp9_variance_fn_ptr_t *fn_ptr,
+ const MV *ref_mv, MV *dst_mv) {
+ const SPEED_FEATURES *const sf = &cpi->sf;
+ MV temp_mv = { centre_mv_full->row, centre_mv_full->col };
+ MV f_ref_mv = { ref_mv->row >> 3, ref_mv->col >> 3 };
+ int bestsme;
+ int i;
+ int interval = sf->mesh_patterns[0].interval;
+ int range = sf->mesh_patterns[0].range;
+ int baseline_interval_divisor;
+
+ // Trap illegal values for interval and range for this function.
+ if ((range < MIN_RANGE) || (range > MAX_RANGE) || (interval < MIN_INTERVAL) ||
+ (interval > range))
+ return INT_MAX;
+
+ baseline_interval_divisor = range / interval;
+
+ // Check size of proposed first range against magnitude of the centre
+ // value used as a starting point.
+ range = VPXMAX(range, (5 * VPXMAX(abs(temp_mv.row), abs(temp_mv.col))) / 4);
+ range = VPXMIN(range, MAX_RANGE);
+ interval = VPXMAX(interval, range / baseline_interval_divisor);
+
+ // initial search
+ bestsme = exhaustive_mesh_search(x, &f_ref_mv, &temp_mv, range, interval,
+ sadpb, fn_ptr, &temp_mv);
+
+ if ((interval > MIN_INTERVAL) && (range > MIN_RANGE)) {
+ // Progressive searches with range and step size decreasing each time
+ // till we reach a step size of 1. Then break out.
+ for (i = 1; i < MAX_MESH_STEP; ++i) {
+ // First pass with coarser step and longer range
+ bestsme = exhaustive_mesh_search(
+ x, &f_ref_mv, &temp_mv, sf->mesh_patterns[i].range,
+ sf->mesh_patterns[i].interval, sadpb, fn_ptr, &temp_mv);
+
+ if (sf->mesh_patterns[i].interval == 1) break;
+ }
+ }
+
+ if (bestsme < INT_MAX)
+ bestsme = vp9_get_mvpred_var(x, &temp_mv, ref_mv, fn_ptr, 1);
+ *dst_mv = temp_mv;
+
+ // Return cost list.
+ if (cost_list) {
+ calc_int_cost_list(x, ref_mv, sadpb, fn_ptr, dst_mv, cost_list);
+ }
+ return bestsme;
+}
+
+#if CONFIG_NON_GREEDY_MV
+int64_t vp9_refining_search_sad_new(const MACROBLOCK *x, MV *best_full_mv,
+ int lambda, int search_range,
+ const vp9_variance_fn_ptr_t *fn_ptr,
+ const int_mv *nb_full_mvs,
+ int full_mv_num) {
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ const MV neighbors[4] = { { -1, 0 }, { 0, -1 }, { 0, 1 }, { 1, 0 } };
+ const struct buf_2d *const what = &x->plane[0].src;
+ const struct buf_2d *const in_what = &xd->plane[0].pre[0];
+ const uint8_t *best_address = get_buf_from_mv(in_what, best_full_mv);
+ int64_t best_sad;
+ int i, j;
+ vpx_clear_system_state();
+ {
+ const int64_t mv_dist = (int64_t)fn_ptr->sdf(what->buf, what->stride,
+ best_address, in_what->stride)
+ << LOG2_PRECISION;
+ const int64_t mv_cost =
+ vp9_nb_mvs_inconsistency(best_full_mv, nb_full_mvs, full_mv_num);
+ best_sad = mv_dist + lambda * mv_cost;
+ }
+
+ for (i = 0; i < search_range; i++) {
+ int best_site = -1;
+ const int all_in = ((best_full_mv->row - 1) > x->mv_limits.row_min) &
+ ((best_full_mv->row + 1) < x->mv_limits.row_max) &
+ ((best_full_mv->col - 1) > x->mv_limits.col_min) &
+ ((best_full_mv->col + 1) < x->mv_limits.col_max);
+
+ if (all_in) {
+ unsigned int sads[4];
+ const uint8_t *const positions[4] = { best_address - in_what->stride,
+ best_address - 1, best_address + 1,
+ best_address + in_what->stride };
+
+ fn_ptr->sdx4df(what->buf, what->stride, positions, in_what->stride, sads);
+
+ for (j = 0; j < 4; ++j) {
+ const MV mv = { best_full_mv->row + neighbors[j].row,
+ best_full_mv->col + neighbors[j].col };
+ const int64_t mv_dist = (int64_t)sads[j] << LOG2_PRECISION;
+ const int64_t mv_cost =
+ vp9_nb_mvs_inconsistency(&mv, nb_full_mvs, full_mv_num);
+ const int64_t thissad = mv_dist + lambda * mv_cost;
+ if (thissad < best_sad) {
+ best_sad = thissad;
+ best_site = j;
+ }
+ }
+ } else {
+ for (j = 0; j < 4; ++j) {
+ const MV mv = { best_full_mv->row + neighbors[j].row,
+ best_full_mv->col + neighbors[j].col };
+
+ if (is_mv_in(&x->mv_limits, &mv)) {
+ const int64_t mv_dist =
+ (int64_t)fn_ptr->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &mv),
+ in_what->stride)
+ << LOG2_PRECISION;
+ const int64_t mv_cost =
+ vp9_nb_mvs_inconsistency(&mv, nb_full_mvs, full_mv_num);
+ const int64_t thissad = mv_dist + lambda * mv_cost;
+ if (thissad < best_sad) {
+ best_sad = thissad;
+ best_site = j;
+ }
+ }
+ }
+ }
+
+ if (best_site == -1) {
+ break;
+ } else {
+ best_full_mv->row += neighbors[best_site].row;
+ best_full_mv->col += neighbors[best_site].col;
+ best_address = get_buf_from_mv(in_what, best_full_mv);
+ }
+ }
+
+ return best_sad;
+}
+#endif // CONFIG_NON_GREEDY_MV
+
+int vp9_refining_search_sad(const MACROBLOCK *x, MV *ref_mv, int error_per_bit,
+ int search_range,
+ const vp9_sad_fn_ptr_t *sad_fn_ptr,
+ const MV *center_mv) {
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ const MV neighbors[4] = { { -1, 0 }, { 0, -1 }, { 0, 1 }, { 1, 0 } };
+ const struct buf_2d *const what = &x->plane[0].src;
+ const struct buf_2d *const in_what = &xd->plane[0].pre[0];
+ const MV fcenter_mv = { center_mv->row >> 3, center_mv->col >> 3 };
+ const uint8_t *best_address = get_buf_from_mv(in_what, ref_mv);
+ unsigned int best_sad =
+ sad_fn_ptr->sdf(what->buf, what->stride, best_address, in_what->stride) +
+ mvsad_err_cost(x, ref_mv, &fcenter_mv, error_per_bit);
+ int i, j;
+
+ for (i = 0; i < search_range; i++) {
+ int best_site = -1;
+ const int all_in = ((ref_mv->row - 1) > x->mv_limits.row_min) &
+ ((ref_mv->row + 1) < x->mv_limits.row_max) &
+ ((ref_mv->col - 1) > x->mv_limits.col_min) &
+ ((ref_mv->col + 1) < x->mv_limits.col_max);
+
+ if (all_in) {
+ unsigned int sads[4];
+ const uint8_t *const positions[4] = { best_address - in_what->stride,
+ best_address - 1, best_address + 1,
+ best_address + in_what->stride };
+
+ sad_fn_ptr->sdx4df(what->buf, what->stride, positions, in_what->stride,
+ sads);
+
+ for (j = 0; j < 4; ++j) {
+ if (sads[j] < best_sad) {
+ const MV mv = { ref_mv->row + neighbors[j].row,
+ ref_mv->col + neighbors[j].col };
+ sads[j] += mvsad_err_cost(x, &mv, &fcenter_mv, error_per_bit);
+ if (sads[j] < best_sad) {
+ best_sad = sads[j];
+ best_site = j;
+ }
+ }
+ }
+ } else {
+ for (j = 0; j < 4; ++j) {
+ const MV mv = { ref_mv->row + neighbors[j].row,
+ ref_mv->col + neighbors[j].col };
+
+ if (is_mv_in(&x->mv_limits, &mv)) {
+ unsigned int sad =
+ sad_fn_ptr->sdf(what->buf, what->stride,
+ get_buf_from_mv(in_what, &mv), in_what->stride);
+ if (sad < best_sad) {
+ sad += mvsad_err_cost(x, &mv, &fcenter_mv, error_per_bit);
+ if (sad < best_sad) {
+ best_sad = sad;
+ best_site = j;
+ }
+ }
+ }
+ }
+ }
+
+ if (best_site == -1) {
+ break;
+ } else {
+ ref_mv->row += neighbors[best_site].row;
+ ref_mv->col += neighbors[best_site].col;
+ best_address = get_buf_from_mv(in_what, ref_mv);
+ }
+ }
+
+ return best_sad;
+}
+
+// This function is called when we do joint motion search in comp_inter_inter
+// mode.
+int vp9_refining_search_8p_c(const MACROBLOCK *x, MV *ref_mv, int error_per_bit,
+ int search_range,
+ const vp9_variance_fn_ptr_t *fn_ptr,
+ const MV *center_mv, const uint8_t *second_pred) {
+ const MV neighbors[8] = { { -1, 0 }, { 0, -1 }, { 0, 1 }, { 1, 0 },
+ { -1, -1 }, { 1, -1 }, { -1, 1 }, { 1, 1 } };
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ const struct buf_2d *const what = &x->plane[0].src;
+ const struct buf_2d *const in_what = &xd->plane[0].pre[0];
+ const MV fcenter_mv = { center_mv->row >> 3, center_mv->col >> 3 };
+ unsigned int best_sad = INT_MAX;
+ int i, j;
+ clamp_mv(ref_mv, x->mv_limits.col_min, x->mv_limits.col_max,
+ x->mv_limits.row_min, x->mv_limits.row_max);
+ best_sad =
+ fn_ptr->sdaf(what->buf, what->stride, get_buf_from_mv(in_what, ref_mv),
+ in_what->stride, second_pred) +
+ mvsad_err_cost(x, ref_mv, &fcenter_mv, error_per_bit);
+
+ for (i = 0; i < search_range; ++i) {
+ int best_site = -1;
+
+ for (j = 0; j < 8; ++j) {
+ const MV mv = { ref_mv->row + neighbors[j].row,
+ ref_mv->col + neighbors[j].col };
+
+ if (is_mv_in(&x->mv_limits, &mv)) {
+ unsigned int sad =
+ fn_ptr->sdaf(what->buf, what->stride, get_buf_from_mv(in_what, &mv),
+ in_what->stride, second_pred);
+ if (sad < best_sad) {
+ sad += mvsad_err_cost(x, &mv, &fcenter_mv, error_per_bit);
+ if (sad < best_sad) {
+ best_sad = sad;
+ best_site = j;
+ }
+ }
+ }
+ }
+
+ if (best_site == -1) {
+ break;
+ } else {
+ ref_mv->row += neighbors[best_site].row;
+ ref_mv->col += neighbors[best_site].col;
+ }
+ }
+ return best_sad;
+}
+
+int vp9_full_pixel_search(const VP9_COMP *const cpi, const MACROBLOCK *const x,
+ BLOCK_SIZE bsize, MV *mvp_full, int step_param,
+ int search_method, int error_per_bit, int *cost_list,
+ const MV *ref_mv, MV *tmp_mv, int var_max, int rd) {
+ const SPEED_FEATURES *const sf = &cpi->sf;
+ const SEARCH_METHODS method = (SEARCH_METHODS)search_method;
+ const vp9_variance_fn_ptr_t *fn_ptr = &cpi->fn_ptr[bsize];
+ int var = 0;
+ int run_exhaustive_search = 0;
+
+ if (cost_list) {
+ cost_list[0] = INT_MAX;
+ cost_list[1] = INT_MAX;
+ cost_list[2] = INT_MAX;
+ cost_list[3] = INT_MAX;
+ cost_list[4] = INT_MAX;
+ }
+
+ switch (method) {
+ case FAST_DIAMOND:
+ var = fast_dia_search(x, mvp_full, step_param, error_per_bit, 0,
+ cost_list, fn_ptr, 1, ref_mv, tmp_mv);
+ break;
+ case FAST_HEX:
+ var = fast_hex_search(x, mvp_full, step_param, error_per_bit, 0,
+ cost_list, fn_ptr, 1, ref_mv, tmp_mv);
+ break;
+ case HEX:
+ var = hex_search(x, mvp_full, step_param, error_per_bit, 1, cost_list,
+ fn_ptr, 1, ref_mv, tmp_mv);
+ break;
+ case SQUARE:
+ var = square_search(x, mvp_full, step_param, error_per_bit, 1, cost_list,
+ fn_ptr, 1, ref_mv, tmp_mv);
+ break;
+ case BIGDIA:
+ var = bigdia_search(x, mvp_full, step_param, error_per_bit, 1, cost_list,
+ fn_ptr, 1, ref_mv, tmp_mv);
+ break;
+ case NSTEP:
+ case MESH:
+ var = full_pixel_diamond(
+ cpi, x, bsize, mvp_full, step_param, error_per_bit,
+ MAX_MVSEARCH_STEPS - 1 - step_param, 1,
+ cpi->sf.mv.use_downsampled_sad, cost_list, fn_ptr, ref_mv, tmp_mv);
+ break;
+ default: assert(0 && "Unknown search method");
+ }
+
+ if (method == NSTEP) {
+ if (sf->exhaustive_searches_thresh < INT_MAX &&
+ !cpi->rc.is_src_frame_alt_ref) {
+ const int64_t exhaustive_thr =
+ get_exhaustive_threshold(sf->exhaustive_searches_thresh, bsize);
+ if (var > exhaustive_thr) {
+ run_exhaustive_search = 1;
+ }
+ }
+ } else if (method == MESH) {
+ run_exhaustive_search = 1;
+ }
+
+ if (run_exhaustive_search) {
+ int var_ex;
+ MV tmp_mv_ex;
+ var_ex = full_pixel_exhaustive(cpi, x, tmp_mv, error_per_bit, cost_list,
+ fn_ptr, ref_mv, &tmp_mv_ex);
+ if (var_ex < var) {
+ var = var_ex;
+ *tmp_mv = tmp_mv_ex;
+ }
+ }
+
+ if (method != NSTEP && method != MESH && rd && var < var_max)
+ var = vp9_get_mvpred_var(x, tmp_mv, ref_mv, fn_ptr, 1);
+
+ return var;
+}
+
+// Note(yunqingwang): The following 2 functions are only used in the motion
+// vector unit test, which return extreme motion vectors allowed by the MV
+// limits.
+#define COMMON_MV_TEST \
+ SETUP_SUBPEL_SEARCH; \
+ \
+ (void)error_per_bit; \
+ (void)vfp; \
+ (void)z; \
+ (void)src_stride; \
+ (void)y; \
+ (void)y_stride; \
+ (void)second_pred; \
+ (void)w; \
+ (void)h; \
+ (void)offset; \
+ (void)mvjcost; \
+ (void)mvcost; \
+ (void)sse1; \
+ (void)distortion; \
+ \
+ (void)halfiters; \
+ (void)quarteriters; \
+ (void)eighthiters; \
+ (void)whichdir; \
+ (void)allow_hp; \
+ (void)forced_stop; \
+ (void)hstep; \
+ (void)rr; \
+ (void)rc; \
+ \
+ (void)tr; \
+ (void)tc; \
+ (void)sse; \
+ (void)thismse; \
+ (void)cost_list; \
+ (void)use_accurate_subpel_search
+
+// Return the maximum MV.
+uint32_t vp9_return_max_sub_pixel_mv(
+ const MACROBLOCK *x, MV *bestmv, const MV *ref_mv, int allow_hp,
+ int error_per_bit, const vp9_variance_fn_ptr_t *vfp, int forced_stop,
+ int iters_per_step, int *cost_list, int *mvjcost, int *mvcost[2],
+ uint32_t *distortion, uint32_t *sse1, const uint8_t *second_pred, int w,
+ int h, int use_accurate_subpel_search) {
+ COMMON_MV_TEST;
+
+ (void)minr;
+ (void)minc;
+
+ bestmv->row = maxr;
+ bestmv->col = maxc;
+ besterr = 0;
+
+ // In the sub-pel motion search, if hp is not used, then the last bit of mv
+ // has to be 0.
+ lower_mv_precision(bestmv, allow_hp && use_mv_hp(ref_mv));
+
+ return besterr;
+}
+// Return the minimum MV.
+uint32_t vp9_return_min_sub_pixel_mv(
+ const MACROBLOCK *x, MV *bestmv, const MV *ref_mv, int allow_hp,
+ int error_per_bit, const vp9_variance_fn_ptr_t *vfp, int forced_stop,
+ int iters_per_step, int *cost_list, int *mvjcost, int *mvcost[2],
+ uint32_t *distortion, uint32_t *sse1, const uint8_t *second_pred, int w,
+ int h, int use_accurate_subpel_search) {
+ COMMON_MV_TEST;
+
+ (void)maxr;
+ (void)maxc;
+
+ bestmv->row = minr;
+ bestmv->col = minc;
+ besterr = 0;
+
+ // In the sub-pel motion search, if hp is not used, then the last bit of mv
+ // has to be 0.
+ lower_mv_precision(bestmv, allow_hp && use_mv_hp(ref_mv));
+
+ return besterr;
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_mcomp.h b/media/libvpx/libvpx/vp9/encoder/vp9_mcomp.h
new file mode 100644
index 0000000000..fd6a8b9aca
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_mcomp.h
@@ -0,0 +1,178 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_MCOMP_H_
+#define VPX_VP9_ENCODER_VP9_MCOMP_H_
+
+#include "vp9/encoder/vp9_block.h"
+#if CONFIG_NON_GREEDY_MV
+#include "vp9/encoder/vp9_non_greedy_mv.h"
+#endif // CONFIG_NON_GREEDY_MV
+#include "vpx_dsp/variance.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// The maximum number of steps in a step search given the largest
+// allowed initial step
+#define MAX_MVSEARCH_STEPS 11
+// Max full pel mv specified in the unit of full pixel
+// Enable the use of motion vector in range [-1023, 1023].
+#define MAX_FULL_PEL_VAL ((1 << (MAX_MVSEARCH_STEPS - 1)) - 1)
+// Maximum size of the first step in full pel units
+#define MAX_FIRST_STEP (1 << (MAX_MVSEARCH_STEPS - 1))
+// Allowed motion vector pixel distance outside image border
+// for Block_16x16
+#define BORDER_MV_PIXELS_B16 (16 + VP9_INTERP_EXTEND)
+
+typedef struct search_site_config {
+ // motion search sites
+ MV ss_mv[8 * MAX_MVSEARCH_STEPS]; // Motion vector
+ intptr_t ss_os[8 * MAX_MVSEARCH_STEPS]; // Offset
+ int searches_per_step;
+ int total_steps;
+} search_site_config;
+
+typedef struct vp9_sad_table {
+ vpx_sad_fn_t sdf;
+ vpx_sad_multi_d_fn_t sdx4df;
+} vp9_sad_fn_ptr_t;
+
+static INLINE const uint8_t *get_buf_from_mv(const struct buf_2d *buf,
+ const MV *mv) {
+ return &buf->buf[mv->row * buf->stride + mv->col];
+}
+
+void vp9_init_dsmotion_compensation(search_site_config *cfg, int stride);
+void vp9_init3smotion_compensation(search_site_config *cfg, int stride);
+
+void vp9_set_mv_search_range(MvLimits *mv_limits, const MV *mv);
+int vp9_mv_bit_cost(const MV *mv, const MV *ref, const int *mvjcost,
+ int *mvcost[2], int weight);
+
+// Utility to compute variance + MV rate cost for a given MV
+int vp9_get_mvpred_var(const MACROBLOCK *x, const MV *best_mv,
+ const MV *center_mv, const vp9_variance_fn_ptr_t *vfp,
+ int use_mvcost);
+int vp9_get_mvpred_av_var(const MACROBLOCK *x, const MV *best_mv,
+ const MV *center_mv, const uint8_t *second_pred,
+ const vp9_variance_fn_ptr_t *vfp, int use_mvcost);
+
+struct VP9_COMP;
+struct SPEED_FEATURES;
+struct vp9_sad_table;
+
+int vp9_init_search_range(int size);
+
+int vp9_refining_search_sad(const struct macroblock *x, struct mv *ref_mv,
+ int error_per_bit, int search_range,
+ const struct vp9_sad_table *sad_fn_ptr,
+ const struct mv *center_mv);
+
+// Perform integral projection based motion estimation.
+unsigned int vp9_int_pro_motion_estimation(const struct VP9_COMP *cpi,
+ MACROBLOCK *x, BLOCK_SIZE bsize,
+ int mi_row, int mi_col,
+ const MV *ref_mv);
+
+typedef uint32_t(fractional_mv_step_fp)(
+ const MACROBLOCK *x, MV *bestmv, const MV *ref_mv, int allow_hp,
+ int error_per_bit, const vp9_variance_fn_ptr_t *vfp,
+ int forced_stop, // 0 - full, 1 - qtr only, 2 - half only
+ int iters_per_step, int *cost_list, int *mvjcost, int *mvcost[2],
+ uint32_t *distortion, uint32_t *sse1, const uint8_t *second_pred, int w,
+ int h, int use_accurate_subpel_search);
+
+extern fractional_mv_step_fp vp9_find_best_sub_pixel_tree;
+extern fractional_mv_step_fp vp9_find_best_sub_pixel_tree_pruned;
+extern fractional_mv_step_fp vp9_find_best_sub_pixel_tree_pruned_more;
+extern fractional_mv_step_fp vp9_find_best_sub_pixel_tree_pruned_evenmore;
+extern fractional_mv_step_fp vp9_skip_sub_pixel_tree;
+extern fractional_mv_step_fp vp9_return_max_sub_pixel_mv;
+extern fractional_mv_step_fp vp9_return_min_sub_pixel_mv;
+
+typedef int (*vp9_diamond_search_fn_t)(
+ const MACROBLOCK *x, const search_site_config *cfg, MV *ref_mv,
+ uint32_t start_mv_sad, MV *best_mv, int search_param, int sad_per_bit,
+ int *num00, const vp9_sad_fn_ptr_t *sad_fn_ptr, const MV *center_mv);
+
+int vp9_refining_search_8p_c(const MACROBLOCK *x, MV *ref_mv, int error_per_bit,
+ int search_range,
+ const vp9_variance_fn_ptr_t *fn_ptr,
+ const MV *center_mv, const uint8_t *second_pred);
+
+struct VP9_COMP;
+
+// "mvp_full" is the MV search starting point;
+// "ref_mv" is the context reference MV;
+// "tmp_mv" is the searched best MV.
+int vp9_full_pixel_search(const struct VP9_COMP *const cpi,
+ const MACROBLOCK *const x, BLOCK_SIZE bsize,
+ MV *mvp_full, int step_param, int search_method,
+ int error_per_bit, int *cost_list, const MV *ref_mv,
+ MV *tmp_mv, int var_max, int rd);
+
+void vp9_set_subpel_mv_search_range(MvLimits *subpel_mv_limits,
+ const MvLimits *umv_window_limits,
+ const MV *ref_mv);
+
+#if CONFIG_NON_GREEDY_MV
+struct TplDepStats;
+int64_t vp9_refining_search_sad_new(const MACROBLOCK *x, MV *best_full_mv,
+ int lambda, int search_range,
+ const vp9_variance_fn_ptr_t *fn_ptr,
+ const int_mv *nb_full_mvs, int full_mv_num);
+
+int vp9_full_pixel_diamond_new(const struct VP9_COMP *cpi, MACROBLOCK *x,
+ BLOCK_SIZE bsize, MV *mvp_full, int step_param,
+ int lambda, int do_refine,
+ const int_mv *nb_full_mvs, int full_mv_num,
+ MV *best_mv);
+
+static INLINE MV get_full_mv(const MV *mv) {
+ MV out_mv;
+ out_mv.row = mv->row >> 3;
+ out_mv.col = mv->col >> 3;
+ return out_mv;
+}
+struct TplDepFrame;
+int vp9_prepare_nb_full_mvs(const struct MotionField *motion_field, int mi_row,
+ int mi_col, int_mv *nb_full_mvs);
+
+static INLINE BLOCK_SIZE get_square_block_size(BLOCK_SIZE bsize) {
+ BLOCK_SIZE square_bsize;
+ switch (bsize) {
+ case BLOCK_4X4:
+ case BLOCK_4X8:
+ case BLOCK_8X4: square_bsize = BLOCK_4X4; break;
+ case BLOCK_8X8:
+ case BLOCK_8X16:
+ case BLOCK_16X8: square_bsize = BLOCK_8X8; break;
+ case BLOCK_16X16:
+ case BLOCK_16X32:
+ case BLOCK_32X16: square_bsize = BLOCK_16X16; break;
+ case BLOCK_32X32:
+ case BLOCK_32X64:
+ case BLOCK_64X32:
+ case BLOCK_64X64: square_bsize = BLOCK_32X32; break;
+ default:
+ square_bsize = BLOCK_INVALID;
+ assert(0 && "ERROR: invalid block size");
+ break;
+ }
+ return square_bsize;
+}
+#endif // CONFIG_NON_GREEDY_MV
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_MCOMP_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_multi_thread.c b/media/libvpx/libvpx/vp9/encoder/vp9_multi_thread.c
new file mode 100644
index 0000000000..0843cd97e4
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_multi_thread.c
@@ -0,0 +1,334 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_ethread.h"
+#include "vp9/encoder/vp9_multi_thread.h"
+#include "vp9/encoder/vp9_temporal_filter.h"
+
+void *vp9_enc_grp_get_next_job(MultiThreadHandle *multi_thread_ctxt,
+ int tile_id) {
+ RowMTInfo *row_mt_info;
+ JobQueueHandle *job_queue_hdl = NULL;
+ void *next = NULL;
+ JobNode *job_info = NULL;
+#if CONFIG_MULTITHREAD
+ pthread_mutex_t *mutex_handle = NULL;
+#endif
+
+ row_mt_info = (RowMTInfo *)(&multi_thread_ctxt->row_mt_info[tile_id]);
+ job_queue_hdl = (JobQueueHandle *)&row_mt_info->job_queue_hdl;
+#if CONFIG_MULTITHREAD
+ mutex_handle = &row_mt_info->job_mutex;
+#endif
+
+// lock the mutex for queue access
+#if CONFIG_MULTITHREAD
+ pthread_mutex_lock(mutex_handle);
+#endif
+ next = job_queue_hdl->next;
+ if (next != NULL) {
+ JobQueue *job_queue = (JobQueue *)next;
+ job_info = &job_queue->job_info;
+ // Update the next job in the queue
+ job_queue_hdl->next = job_queue->next;
+ job_queue_hdl->num_jobs_acquired++;
+ }
+
+#if CONFIG_MULTITHREAD
+ pthread_mutex_unlock(mutex_handle);
+#endif
+
+ return job_info;
+}
+
+void vp9_row_mt_alloc_rd_thresh(VP9_COMP *const cpi,
+ TileDataEnc *const this_tile) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int sb_rows =
+ (mi_cols_aligned_to_sb(cm->mi_rows) >> MI_BLOCK_SIZE_LOG2) + 1;
+ int i;
+
+ CHECK_MEM_ERROR(
+ &cm->error, this_tile->row_base_thresh_freq_fact,
+ (int *)vpx_calloc(sb_rows * BLOCK_SIZES * MAX_MODES,
+ sizeof(*(this_tile->row_base_thresh_freq_fact))));
+ for (i = 0; i < sb_rows * BLOCK_SIZES * MAX_MODES; i++)
+ this_tile->row_base_thresh_freq_fact[i] = RD_THRESH_INIT_FACT;
+}
+
+void vp9_row_mt_mem_alloc(VP9_COMP *cpi) {
+ struct VP9Common *cm = &cpi->common;
+ MultiThreadHandle *multi_thread_ctxt = &cpi->multi_thread_ctxt;
+ int tile_row, tile_col;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ const int tile_rows = 1 << cm->log2_tile_rows;
+ const int sb_rows = mi_cols_aligned_to_sb(cm->mi_rows) >> MI_BLOCK_SIZE_LOG2;
+ int jobs_per_tile_col, total_jobs;
+
+ // Allocate memory that is large enough for all row_mt stages. First pass
+ // uses 16x16 block size.
+ jobs_per_tile_col = VPXMAX(cm->mb_rows, sb_rows);
+ // Calculate the total number of jobs
+ total_jobs = jobs_per_tile_col * tile_cols;
+
+ multi_thread_ctxt->allocated_tile_cols = tile_cols;
+ multi_thread_ctxt->allocated_tile_rows = tile_rows;
+ multi_thread_ctxt->allocated_vert_unit_rows = jobs_per_tile_col;
+
+ CHECK_MEM_ERROR(&cm->error, multi_thread_ctxt->job_queue,
+ (JobQueue *)vpx_memalign(32, total_jobs * sizeof(JobQueue)));
+
+#if CONFIG_MULTITHREAD
+ // Create mutex for each tile
+ for (tile_col = 0; tile_col < tile_cols; tile_col++) {
+ RowMTInfo *row_mt_info = &multi_thread_ctxt->row_mt_info[tile_col];
+ pthread_mutex_init(&row_mt_info->job_mutex, NULL);
+ }
+#endif
+
+ // Allocate memory for row based multi-threading
+ for (tile_col = 0; tile_col < tile_cols; tile_col++) {
+ TileDataEnc *this_tile = &cpi->tile_data[tile_col];
+ vp9_row_mt_sync_mem_alloc(&this_tile->row_mt_sync, cm, jobs_per_tile_col);
+ if (cpi->sf.adaptive_rd_thresh_row_mt) {
+ if (this_tile->row_base_thresh_freq_fact != NULL) {
+ vpx_free(this_tile->row_base_thresh_freq_fact);
+ this_tile->row_base_thresh_freq_fact = NULL;
+ }
+ vp9_row_mt_alloc_rd_thresh(cpi, this_tile);
+ }
+ }
+
+ // Assign the sync pointer of tile row zero for every tile row > 0
+ for (tile_row = 1; tile_row < tile_rows; tile_row++) {
+ for (tile_col = 0; tile_col < tile_cols; tile_col++) {
+ TileDataEnc *this_tile = &cpi->tile_data[tile_row * tile_cols + tile_col];
+ TileDataEnc *this_col_tile = &cpi->tile_data[tile_col];
+ this_tile->row_mt_sync = this_col_tile->row_mt_sync;
+ }
+ }
+
+ // Calculate the number of vertical units in the given tile row
+ for (tile_row = 0; tile_row < tile_rows; tile_row++) {
+ TileDataEnc *this_tile = &cpi->tile_data[tile_row * tile_cols];
+ TileInfo *tile_info = &this_tile->tile_info;
+ multi_thread_ctxt->num_tile_vert_sbs[tile_row] =
+ get_num_vert_units(*tile_info, MI_BLOCK_SIZE_LOG2);
+ }
+}
+
+void vp9_row_mt_mem_dealloc(VP9_COMP *cpi) {
+ MultiThreadHandle *multi_thread_ctxt = &cpi->multi_thread_ctxt;
+ int tile_col;
+#if CONFIG_MULTITHREAD
+ int tile_row;
+#endif
+
+ // Deallocate memory for job queue
+ if (multi_thread_ctxt->job_queue) vpx_free(multi_thread_ctxt->job_queue);
+
+#if CONFIG_MULTITHREAD
+ // Destroy mutex for each tile
+ for (tile_col = 0; tile_col < multi_thread_ctxt->allocated_tile_cols;
+ tile_col++) {
+ RowMTInfo *row_mt_info = &multi_thread_ctxt->row_mt_info[tile_col];
+ if (row_mt_info) pthread_mutex_destroy(&row_mt_info->job_mutex);
+ }
+#endif
+
+ // Free row based multi-threading sync memory
+ for (tile_col = 0; tile_col < multi_thread_ctxt->allocated_tile_cols;
+ tile_col++) {
+ TileDataEnc *this_tile = &cpi->tile_data[tile_col];
+ vp9_row_mt_sync_mem_dealloc(&this_tile->row_mt_sync);
+ }
+
+#if CONFIG_MULTITHREAD
+ for (tile_row = 0; tile_row < multi_thread_ctxt->allocated_tile_rows;
+ tile_row++) {
+ for (tile_col = 0; tile_col < multi_thread_ctxt->allocated_tile_cols;
+ tile_col++) {
+ TileDataEnc *this_tile =
+ &cpi->tile_data[tile_row * multi_thread_ctxt->allocated_tile_cols +
+ tile_col];
+ if (this_tile->row_base_thresh_freq_fact != NULL) {
+ vpx_free(this_tile->row_base_thresh_freq_fact);
+ this_tile->row_base_thresh_freq_fact = NULL;
+ }
+ }
+ }
+#endif
+}
+
+void vp9_multi_thread_tile_init(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ const int sb_rows = mi_cols_aligned_to_sb(cm->mi_rows) >> MI_BLOCK_SIZE_LOG2;
+ int i;
+
+ for (i = 0; i < tile_cols; i++) {
+ TileDataEnc *this_tile = &cpi->tile_data[i];
+ int jobs_per_tile_col = cpi->oxcf.pass == 1 ? cm->mb_rows : sb_rows;
+
+ // Initialize cur_col to -1 for all rows.
+ memset(this_tile->row_mt_sync.cur_col, -1,
+ sizeof(*this_tile->row_mt_sync.cur_col) * jobs_per_tile_col);
+ vp9_zero(this_tile->fp_data);
+ this_tile->fp_data.image_data_start_row = INVALID_ROW;
+ }
+}
+
+void vp9_assign_tile_to_thread(MultiThreadHandle *multi_thread_ctxt,
+ int tile_cols, int num_workers) {
+ int tile_id = 0;
+ int i;
+
+ // Allocating the threads for the tiles
+ for (i = 0; i < num_workers; i++) {
+ multi_thread_ctxt->thread_id_to_tile_id[i] = tile_id++;
+ if (tile_id == tile_cols) tile_id = 0;
+ }
+}
+
+int vp9_get_job_queue_status(MultiThreadHandle *multi_thread_ctxt,
+ int cur_tile_id) {
+ RowMTInfo *row_mt_info;
+ JobQueueHandle *job_queue_hndl;
+#if CONFIG_MULTITHREAD
+ pthread_mutex_t *mutex;
+#endif
+ int num_jobs_remaining;
+
+ row_mt_info = &multi_thread_ctxt->row_mt_info[cur_tile_id];
+ job_queue_hndl = &row_mt_info->job_queue_hdl;
+#if CONFIG_MULTITHREAD
+ mutex = &row_mt_info->job_mutex;
+#endif
+
+#if CONFIG_MULTITHREAD
+ pthread_mutex_lock(mutex);
+#endif
+ num_jobs_remaining =
+ multi_thread_ctxt->jobs_per_tile_col - job_queue_hndl->num_jobs_acquired;
+#if CONFIG_MULTITHREAD
+ pthread_mutex_unlock(mutex);
+#endif
+
+ return (num_jobs_remaining);
+}
+
+void vp9_prepare_job_queue(VP9_COMP *cpi, JOB_TYPE job_type) {
+ VP9_COMMON *const cm = &cpi->common;
+ MultiThreadHandle *multi_thread_ctxt = &cpi->multi_thread_ctxt;
+ JobQueue *job_queue = multi_thread_ctxt->job_queue;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ int job_row_num, jobs_per_tile, jobs_per_tile_col = 0, total_jobs;
+ const int sb_rows = mi_cols_aligned_to_sb(cm->mi_rows) >> MI_BLOCK_SIZE_LOG2;
+ int tile_col, i;
+
+ switch (job_type) {
+ case ENCODE_JOB: jobs_per_tile_col = sb_rows; break;
+ case FIRST_PASS_JOB: jobs_per_tile_col = cm->mb_rows; break;
+ case ARNR_JOB:
+ jobs_per_tile_col = ((cm->mi_rows + TF_ROUND) >> TF_SHIFT);
+ break;
+ default: assert(0);
+ }
+
+ total_jobs = jobs_per_tile_col * tile_cols;
+
+ multi_thread_ctxt->jobs_per_tile_col = jobs_per_tile_col;
+ // memset the entire job queue buffer to zero
+ memset(job_queue, 0, total_jobs * sizeof(JobQueue));
+
+ // Job queue preparation
+ for (tile_col = 0; tile_col < tile_cols; tile_col++) {
+ RowMTInfo *tile_ctxt = &multi_thread_ctxt->row_mt_info[tile_col];
+ JobQueue *job_queue_curr, *job_queue_temp;
+ int tile_row = 0;
+
+ tile_ctxt->job_queue_hdl.next = (void *)job_queue;
+ tile_ctxt->job_queue_hdl.num_jobs_acquired = 0;
+
+ job_queue_curr = job_queue;
+ job_queue_temp = job_queue;
+
+ // loop over all the vertical rows
+ for (job_row_num = 0, jobs_per_tile = 0; job_row_num < jobs_per_tile_col;
+ job_row_num++, jobs_per_tile++) {
+ job_queue_curr->job_info.vert_unit_row_num = job_row_num;
+ job_queue_curr->job_info.tile_col_id = tile_col;
+ job_queue_curr->job_info.tile_row_id = tile_row;
+ job_queue_curr->next = (void *)(job_queue_temp + 1);
+ job_queue_curr = ++job_queue_temp;
+
+ if (ENCODE_JOB == job_type) {
+ if (jobs_per_tile >=
+ multi_thread_ctxt->num_tile_vert_sbs[tile_row] - 1) {
+ tile_row++;
+ jobs_per_tile = -1;
+ }
+ }
+ }
+
+ // Set the last pointer to NULL
+ job_queue_curr += -1;
+ job_queue_curr->next = (void *)NULL;
+
+ // Move to the next tile
+ job_queue += jobs_per_tile_col;
+ }
+
+ for (i = 0; i < cpi->num_workers; i++) {
+ EncWorkerData *thread_data;
+ thread_data = &cpi->tile_thr_data[i];
+ thread_data->thread_id = i;
+
+ for (tile_col = 0; tile_col < tile_cols; tile_col++)
+ thread_data->tile_completion_status[tile_col] = 0;
+ }
+}
+
+int vp9_get_tiles_proc_status(MultiThreadHandle *multi_thread_ctxt,
+ int *tile_completion_status, int *cur_tile_id,
+ int tile_cols) {
+ int tile_col;
+ int tile_id = -1; // Stores the tile ID with minimum proc done
+ int max_num_jobs_remaining = 0;
+ int num_jobs_remaining;
+
+ // Mark the completion to avoid check in the loop
+ tile_completion_status[*cur_tile_id] = 1;
+ // Check for the status of all the tiles
+ for (tile_col = 0; tile_col < tile_cols; tile_col++) {
+ if (tile_completion_status[tile_col] == 0) {
+ num_jobs_remaining =
+ vp9_get_job_queue_status(multi_thread_ctxt, tile_col);
+ // Mark the completion to avoid checks during future switches across tiles
+ if (num_jobs_remaining == 0) tile_completion_status[tile_col] = 1;
+ if (num_jobs_remaining > max_num_jobs_remaining) {
+ max_num_jobs_remaining = num_jobs_remaining;
+ tile_id = tile_col;
+ }
+ }
+ }
+
+ if (-1 == tile_id) {
+ return 1;
+ } else {
+ // Update the cur ID to the next tile ID that will be processed,
+ // which will be the least processed tile
+ *cur_tile_id = tile_id;
+ return 0;
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_multi_thread.h b/media/libvpx/libvpx/vp9/encoder/vp9_multi_thread.h
new file mode 100644
index 0000000000..a2276f4fe6
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_multi_thread.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_MULTI_THREAD_H_
+#define VPX_VP9_ENCODER_VP9_MULTI_THREAD_H_
+
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_job_queue.h"
+
+void *vp9_enc_grp_get_next_job(MultiThreadHandle *multi_thread_ctxt,
+ int tile_id);
+
+void vp9_prepare_job_queue(VP9_COMP *cpi, JOB_TYPE job_type);
+
+int vp9_get_job_queue_status(MultiThreadHandle *multi_thread_ctxt,
+ int cur_tile_id);
+
+void vp9_assign_tile_to_thread(MultiThreadHandle *multi_thread_ctxt,
+ int tile_cols, int num_workers);
+
+void vp9_multi_thread_tile_init(VP9_COMP *cpi);
+
+void vp9_row_mt_mem_alloc(VP9_COMP *cpi);
+
+void vp9_row_mt_alloc_rd_thresh(VP9_COMP *const cpi,
+ TileDataEnc *const this_tile);
+
+void vp9_row_mt_mem_dealloc(VP9_COMP *cpi);
+
+int vp9_get_tiles_proc_status(MultiThreadHandle *multi_thread_ctxt,
+ int *tile_completion_status, int *cur_tile_id,
+ int tile_cols);
+
+#endif // VPX_VP9_ENCODER_VP9_MULTI_THREAD_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_noise_estimate.c b/media/libvpx/libvpx/vp9/encoder/vp9_noise_estimate.c
new file mode 100644
index 0000000000..9696529c50
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_noise_estimate.c
@@ -0,0 +1,302 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <limits.h>
+#include <math.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_scale/yv12config.h"
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_reconinter.h"
+#include "vp9/encoder/vp9_context_tree.h"
+#include "vp9/encoder/vp9_noise_estimate.h"
+#include "vp9/encoder/vp9_encoder.h"
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+// For SVC: only do noise estimation on top spatial layer.
+static INLINE int noise_est_svc(const struct VP9_COMP *const cpi) {
+ return (!cpi->use_svc ||
+ (cpi->use_svc &&
+ cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1));
+}
+#endif
+
+void vp9_noise_estimate_init(NOISE_ESTIMATE *const ne, int width, int height) {
+ ne->enabled = 0;
+ ne->level = (width * height < 1280 * 720) ? kLowLow : kLow;
+ ne->value = 0;
+ ne->count = 0;
+ ne->thresh = 90;
+ ne->last_w = 0;
+ ne->last_h = 0;
+ if (width * height >= 1920 * 1080) {
+ ne->thresh = 200;
+ } else if (width * height >= 1280 * 720) {
+ ne->thresh = 140;
+ } else if (width * height >= 640 * 360) {
+ ne->thresh = 115;
+ }
+ ne->num_frames_estimate = 15;
+ ne->adapt_thresh = (3 * ne->thresh) >> 1;
+}
+
+static int enable_noise_estimation(VP9_COMP *const cpi) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cpi->common.use_highbitdepth) return 0;
+#endif
+// Enable noise estimation if denoising is on.
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity > 0 && noise_est_svc(cpi) &&
+ cpi->common.width >= 320 && cpi->common.height >= 180)
+ return 1;
+#endif
+ // Only allow noise estimate under certain encoding mode.
+ // Enabled for 1 pass CBR, speed >=5, and if resolution is same as original.
+ // Not enabled for SVC mode and screen_content_mode.
+ // Not enabled for low resolutions.
+ if (cpi->oxcf.pass == 0 && cpi->oxcf.rc_mode == VPX_CBR &&
+ cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ && cpi->oxcf.speed >= 5 &&
+ cpi->resize_state == ORIG && cpi->resize_pending == 0 && !cpi->use_svc &&
+ cpi->oxcf.content != VP9E_CONTENT_SCREEN &&
+ cpi->common.width * cpi->common.height >= 640 * 360)
+ return 1;
+ else
+ return 0;
+}
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+static void copy_frame(YV12_BUFFER_CONFIG *const dest,
+ const YV12_BUFFER_CONFIG *const src) {
+ int r;
+ const uint8_t *srcbuf = src->y_buffer;
+ uint8_t *destbuf = dest->y_buffer;
+
+ assert(dest->y_width == src->y_width);
+ assert(dest->y_height == src->y_height);
+
+ for (r = 0; r < dest->y_height; ++r) {
+ memcpy(destbuf, srcbuf, dest->y_width);
+ destbuf += dest->y_stride;
+ srcbuf += src->y_stride;
+ }
+}
+#endif // CONFIG_VP9_TEMPORAL_DENOISING
+
+NOISE_LEVEL vp9_noise_estimate_extract_level(NOISE_ESTIMATE *const ne) {
+ int noise_level = kLowLow;
+ if (ne->value > (ne->thresh << 1)) {
+ noise_level = kHigh;
+ } else {
+ if (ne->value > ne->thresh)
+ noise_level = kMedium;
+ else if (ne->value > (ne->thresh >> 1))
+ noise_level = kLow;
+ else
+ noise_level = kLowLow;
+ }
+ return noise_level;
+}
+
+void vp9_update_noise_estimate(VP9_COMP *const cpi) {
+ const VP9_COMMON *const cm = &cpi->common;
+ NOISE_ESTIMATE *const ne = &cpi->noise_estimate;
+ const int low_res = (cm->width <= 352 && cm->height <= 288);
+ // Estimate of noise level every frame_period frames.
+ int frame_period = 8;
+ int thresh_consec_zeromv = 6;
+ int frame_counter = cm->current_video_frame;
+ // Estimate is between current source and last source.
+ YV12_BUFFER_CONFIG *last_source = cpi->Last_Source;
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity > 0 && noise_est_svc(cpi)) {
+ last_source = &cpi->denoiser.last_source;
+ // Tune these thresholds for different resolutions when denoising is
+ // enabled.
+ if (cm->width > 640 && cm->width <= 1920) {
+ thresh_consec_zeromv = 2;
+ }
+ }
+#endif
+ ne->enabled = enable_noise_estimation(cpi);
+ if (cpi->svc.number_spatial_layers > 1)
+ frame_counter = cpi->svc.current_superframe;
+ if (!ne->enabled || frame_counter % frame_period != 0 ||
+ last_source == NULL ||
+ (cpi->svc.number_spatial_layers == 1 &&
+ (ne->last_w != cm->width || ne->last_h != cm->height))) {
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity > 0 && noise_est_svc(cpi))
+ copy_frame(&cpi->denoiser.last_source, cpi->Source);
+#endif
+ if (last_source != NULL) {
+ ne->last_w = cm->width;
+ ne->last_h = cm->height;
+ }
+ return;
+ } else if (frame_counter > 60 && cpi->svc.num_encoded_top_layer > 1 &&
+ cpi->rc.frames_since_key > cpi->svc.number_spatial_layers &&
+ cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1 &&
+ cpi->rc.avg_frame_low_motion < (low_res ? 60 : 40)) {
+ // Force noise estimation to 0 and denoiser off if content has high motion.
+ ne->level = kLowLow;
+ ne->count = 0;
+ ne->num_frames_estimate = 10;
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity > 0 && noise_est_svc(cpi) &&
+ cpi->svc.current_superframe > 1) {
+ vp9_denoiser_set_noise_level(cpi, ne->level);
+ copy_frame(&cpi->denoiser.last_source, cpi->Source);
+ }
+#endif
+ return;
+ } else {
+ unsigned int bin_size = 100;
+ unsigned int hist[MAX_VAR_HIST_BINS] = { 0 };
+ unsigned int hist_avg[MAX_VAR_HIST_BINS];
+ unsigned int max_bin = 0;
+ unsigned int max_bin_count = 0;
+ unsigned int bin_cnt;
+ int bsize = BLOCK_16X16;
+ // Loop over sub-sample of 16x16 blocks of frame, and for blocks that have
+ // been encoded as zero/small mv at least x consecutive frames, compute
+ // the variance to update estimate of noise in the source.
+ const uint8_t *src_y = cpi->Source->y_buffer;
+ const int src_ystride = cpi->Source->y_stride;
+ const uint8_t *last_src_y = last_source->y_buffer;
+ const int last_src_ystride = last_source->y_stride;
+ const uint8_t *src_u = cpi->Source->u_buffer;
+ const uint8_t *src_v = cpi->Source->v_buffer;
+ const int src_uvstride = cpi->Source->uv_stride;
+ int mi_row, mi_col;
+ int num_low_motion = 0;
+ int frame_low_motion = 1;
+ for (mi_row = 0; mi_row < cm->mi_rows; mi_row++) {
+ for (mi_col = 0; mi_col < cm->mi_cols; mi_col++) {
+ int bl_index = mi_row * cm->mi_cols + mi_col;
+ if (cpi->consec_zero_mv[bl_index] > thresh_consec_zeromv)
+ num_low_motion++;
+ }
+ }
+ if (num_low_motion < ((3 * cm->mi_rows * cm->mi_cols) >> 3))
+ frame_low_motion = 0;
+ for (mi_row = 0; mi_row < cm->mi_rows; mi_row++) {
+ for (mi_col = 0; mi_col < cm->mi_cols; mi_col++) {
+ // 16x16 blocks, 1/4 sample of frame.
+ if (mi_row % 4 == 0 && mi_col % 4 == 0 && mi_row < cm->mi_rows - 1 &&
+ mi_col < cm->mi_cols - 1) {
+ int bl_index = mi_row * cm->mi_cols + mi_col;
+ int bl_index1 = bl_index + 1;
+ int bl_index2 = bl_index + cm->mi_cols;
+ int bl_index3 = bl_index2 + 1;
+ int consec_zeromv =
+ VPXMIN(cpi->consec_zero_mv[bl_index],
+ VPXMIN(cpi->consec_zero_mv[bl_index1],
+ VPXMIN(cpi->consec_zero_mv[bl_index2],
+ cpi->consec_zero_mv[bl_index3])));
+ // Only consider blocks that are likely steady background. i.e, have
+ // been encoded as zero/low motion x (= thresh_consec_zeromv) frames
+ // in a row. consec_zero_mv[] defined for 8x8 blocks, so consider all
+ // 4 sub-blocks for 16x16 block. And exclude this frame if
+ // high_source_sad is true (i.e., scene/content change).
+ if (frame_low_motion && consec_zeromv > thresh_consec_zeromv &&
+ !cpi->rc.high_source_sad &&
+ !cpi->svc.high_source_sad_superframe) {
+ int is_skin = 0;
+ if (cpi->use_skin_detection) {
+ is_skin =
+ vp9_compute_skin_block(src_y, src_u, src_v, src_ystride,
+ src_uvstride, bsize, consec_zeromv, 0);
+ }
+ if (!is_skin) {
+ unsigned int sse;
+ // Compute variance between co-located blocks from current and
+ // last input frames.
+ unsigned int variance = cpi->fn_ptr[bsize].vf(
+ src_y, src_ystride, last_src_y, last_src_ystride, &sse);
+ unsigned int hist_index = variance / bin_size;
+ if (hist_index < MAX_VAR_HIST_BINS)
+ hist[hist_index]++;
+ else if (hist_index < 3 * (MAX_VAR_HIST_BINS >> 1))
+ hist[MAX_VAR_HIST_BINS - 1]++; // Account for the tail
+ }
+ }
+ }
+ src_y += 8;
+ last_src_y += 8;
+ src_u += 4;
+ src_v += 4;
+ }
+ src_y += (src_ystride << 3) - (cm->mi_cols << 3);
+ last_src_y += (last_src_ystride << 3) - (cm->mi_cols << 3);
+ src_u += (src_uvstride << 2) - (cm->mi_cols << 2);
+ src_v += (src_uvstride << 2) - (cm->mi_cols << 2);
+ }
+ ne->last_w = cm->width;
+ ne->last_h = cm->height;
+ // Adjust histogram to account for effect that histogram flattens
+ // and shifts to zero as scene darkens.
+ if (hist[0] > 10 && (hist[MAX_VAR_HIST_BINS - 1] > hist[0] >> 2)) {
+ hist[0] = 0;
+ hist[1] >>= 2;
+ hist[2] >>= 2;
+ hist[3] >>= 2;
+ hist[4] >>= 1;
+ hist[5] >>= 1;
+ hist[6] = 3 * hist[6] >> 1;
+ hist[MAX_VAR_HIST_BINS - 1] >>= 1;
+ }
+
+ // Average hist[] and find largest bin
+ for (bin_cnt = 0; bin_cnt < MAX_VAR_HIST_BINS; bin_cnt++) {
+ if (bin_cnt == 0)
+ hist_avg[bin_cnt] = (hist[0] + hist[1] + hist[2]) / 3;
+ else if (bin_cnt == MAX_VAR_HIST_BINS - 1)
+ hist_avg[bin_cnt] = hist[MAX_VAR_HIST_BINS - 1] >> 2;
+ else if (bin_cnt == MAX_VAR_HIST_BINS - 2)
+ hist_avg[bin_cnt] = (hist[bin_cnt - 1] + 2 * hist[bin_cnt] +
+ (hist[bin_cnt + 1] >> 1) + 2) >>
+ 2;
+ else
+ hist_avg[bin_cnt] =
+ (hist[bin_cnt - 1] + 2 * hist[bin_cnt] + hist[bin_cnt + 1] + 2) >>
+ 2;
+
+ if (hist_avg[bin_cnt] > max_bin_count) {
+ max_bin_count = hist_avg[bin_cnt];
+ max_bin = bin_cnt;
+ }
+ }
+
+ // Scale by 40 to work with existing thresholds
+ ne->value = (int)((3 * ne->value + max_bin * 40) >> 2);
+ // Quickly increase VNR strength when the noise level increases suddenly.
+ if (ne->level < kMedium && ne->value > ne->adapt_thresh) {
+ ne->count = ne->num_frames_estimate;
+ } else {
+ ne->count++;
+ }
+ if (ne->count == ne->num_frames_estimate) {
+ // Reset counter and check noise level condition.
+ ne->num_frames_estimate = 30;
+ ne->count = 0;
+ ne->level = vp9_noise_estimate_extract_level(ne);
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity > 0 && noise_est_svc(cpi))
+ vp9_denoiser_set_noise_level(cpi, ne->level);
+#endif
+ }
+ }
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity > 0 && noise_est_svc(cpi))
+ copy_frame(&cpi->denoiser.last_source, cpi->Source);
+#endif
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_noise_estimate.h b/media/libvpx/libvpx/vp9/encoder/vp9_noise_estimate.h
new file mode 100644
index 0000000000..7fc94ff8c9
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_noise_estimate.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_NOISE_ESTIMATE_H_
+#define VPX_VP9_ENCODER_VP9_NOISE_ESTIMATE_H_
+
+#include "vp9/encoder/vp9_block.h"
+#include "vp9/encoder/vp9_skin_detection.h"
+#include "vpx_scale/yv12config.h"
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+#include "vp9/encoder/vp9_denoiser.h"
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MAX_VAR_HIST_BINS 20
+
+typedef enum noise_level { kLowLow, kLow, kMedium, kHigh } NOISE_LEVEL;
+
+typedef struct noise_estimate {
+ int enabled;
+ NOISE_LEVEL level;
+ int value;
+ int thresh;
+ int adapt_thresh;
+ int count;
+ int last_w;
+ int last_h;
+ int num_frames_estimate;
+} NOISE_ESTIMATE;
+
+struct VP9_COMP;
+
+void vp9_noise_estimate_init(NOISE_ESTIMATE *const ne, int width, int height);
+
+NOISE_LEVEL vp9_noise_estimate_extract_level(NOISE_ESTIMATE *const ne);
+
+void vp9_update_noise_estimate(struct VP9_COMP *const cpi);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_NOISE_ESTIMATE_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_non_greedy_mv.c b/media/libvpx/libvpx/vp9/encoder/vp9_non_greedy_mv.c
new file mode 100644
index 0000000000..d52801c845
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_non_greedy_mv.c
@@ -0,0 +1,536 @@
+/*
+ * Copyright (c) 2019 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp9/common/vp9_mv.h"
+#include "vp9/encoder/vp9_non_greedy_mv.h"
+// TODO(angiebird): move non_greedy_mv related functions to this file
+
+#define LOG2_TABLE_SIZE 1024
+static const int log2_table[LOG2_TABLE_SIZE] = {
+ 0, // This is a dummy value
+ 0, 1048576, 1661954, 2097152, 2434718, 2710530, 2943725,
+ 3145728, 3323907, 3483294, 3627477, 3759106, 3880192, 3992301,
+ 4096672, 4194304, 4286015, 4372483, 4454275, 4531870, 4605679,
+ 4676053, 4743299, 4807682, 4869436, 4928768, 4985861, 5040877,
+ 5093962, 5145248, 5194851, 5242880, 5289431, 5334591, 5378443,
+ 5421059, 5462508, 5502851, 5542146, 5580446, 5617800, 5654255,
+ 5689851, 5724629, 5758625, 5791875, 5824409, 5856258, 5887450,
+ 5918012, 5947969, 5977344, 6006160, 6034437, 6062195, 6089453,
+ 6116228, 6142538, 6168398, 6193824, 6218829, 6243427, 6267632,
+ 6291456, 6314910, 6338007, 6360756, 6383167, 6405252, 6427019,
+ 6448477, 6469635, 6490501, 6511084, 6531390, 6551427, 6571202,
+ 6590722, 6609993, 6629022, 6647815, 6666376, 6684713, 6702831,
+ 6720734, 6738427, 6755916, 6773205, 6790299, 6807201, 6823917,
+ 6840451, 6856805, 6872985, 6888993, 6904834, 6920510, 6936026,
+ 6951384, 6966588, 6981641, 6996545, 7011304, 7025920, 7040397,
+ 7054736, 7068940, 7083013, 7096956, 7110771, 7124461, 7138029,
+ 7151476, 7164804, 7178017, 7191114, 7204100, 7216974, 7229740,
+ 7242400, 7254954, 7267405, 7279754, 7292003, 7304154, 7316208,
+ 7328167, 7340032, 7351805, 7363486, 7375079, 7386583, 7398000,
+ 7409332, 7420579, 7431743, 7442826, 7453828, 7464751, 7475595,
+ 7486362, 7497053, 7507669, 7518211, 7528680, 7539077, 7549404,
+ 7559660, 7569847, 7579966, 7590017, 7600003, 7609923, 7619778,
+ 7629569, 7639298, 7648964, 7658569, 7668114, 7677598, 7687023,
+ 7696391, 7705700, 7714952, 7724149, 7733289, 7742375, 7751407,
+ 7760385, 7769310, 7778182, 7787003, 7795773, 7804492, 7813161,
+ 7821781, 7830352, 7838875, 7847350, 7855777, 7864158, 7872493,
+ 7880782, 7889027, 7897226, 7905381, 7913492, 7921561, 7929586,
+ 7937569, 7945510, 7953410, 7961268, 7969086, 7976864, 7984602,
+ 7992301, 7999960, 8007581, 8015164, 8022709, 8030217, 8037687,
+ 8045121, 8052519, 8059880, 8067206, 8074496, 8081752, 8088973,
+ 8096159, 8103312, 8110431, 8117516, 8124569, 8131589, 8138576,
+ 8145532, 8152455, 8159347, 8166208, 8173037, 8179836, 8186605,
+ 8193343, 8200052, 8206731, 8213380, 8220001, 8226593, 8233156,
+ 8239690, 8246197, 8252676, 8259127, 8265550, 8271947, 8278316,
+ 8284659, 8290976, 8297266, 8303530, 8309768, 8315981, 8322168,
+ 8328330, 8334467, 8340579, 8346667, 8352730, 8358769, 8364784,
+ 8370775, 8376743, 8382687, 8388608, 8394506, 8400381, 8406233,
+ 8412062, 8417870, 8423655, 8429418, 8435159, 8440878, 8446576,
+ 8452252, 8457908, 8463542, 8469155, 8474748, 8480319, 8485871,
+ 8491402, 8496913, 8502404, 8507875, 8513327, 8518759, 8524171,
+ 8529564, 8534938, 8540293, 8545629, 8550947, 8556245, 8561525,
+ 8566787, 8572031, 8577256, 8582464, 8587653, 8592825, 8597980,
+ 8603116, 8608236, 8613338, 8618423, 8623491, 8628542, 8633576,
+ 8638593, 8643594, 8648579, 8653547, 8658499, 8663434, 8668354,
+ 8673258, 8678145, 8683017, 8687874, 8692715, 8697540, 8702350,
+ 8707145, 8711925, 8716690, 8721439, 8726174, 8730894, 8735599,
+ 8740290, 8744967, 8749628, 8754276, 8758909, 8763528, 8768134,
+ 8772725, 8777302, 8781865, 8786415, 8790951, 8795474, 8799983,
+ 8804478, 8808961, 8813430, 8817886, 8822328, 8826758, 8831175,
+ 8835579, 8839970, 8844349, 8848715, 8853068, 8857409, 8861737,
+ 8866053, 8870357, 8874649, 8878928, 8883195, 8887451, 8891694,
+ 8895926, 8900145, 8904353, 8908550, 8912734, 8916908, 8921069,
+ 8925220, 8929358, 8933486, 8937603, 8941708, 8945802, 8949885,
+ 8953957, 8958018, 8962068, 8966108, 8970137, 8974155, 8978162,
+ 8982159, 8986145, 8990121, 8994086, 8998041, 9001986, 9005920,
+ 9009844, 9013758, 9017662, 9021556, 9025440, 9029314, 9033178,
+ 9037032, 9040877, 9044711, 9048536, 9052352, 9056157, 9059953,
+ 9063740, 9067517, 9071285, 9075044, 9078793, 9082533, 9086263,
+ 9089985, 9093697, 9097400, 9101095, 9104780, 9108456, 9112123,
+ 9115782, 9119431, 9123072, 9126704, 9130328, 9133943, 9137549,
+ 9141146, 9144735, 9148316, 9151888, 9155452, 9159007, 9162554,
+ 9166092, 9169623, 9173145, 9176659, 9180165, 9183663, 9187152,
+ 9190634, 9194108, 9197573, 9201031, 9204481, 9207923, 9211357,
+ 9214784, 9218202, 9221613, 9225017, 9228412, 9231800, 9235181,
+ 9238554, 9241919, 9245277, 9248628, 9251971, 9255307, 9258635,
+ 9261956, 9265270, 9268577, 9271876, 9275169, 9278454, 9281732,
+ 9285002, 9288266, 9291523, 9294773, 9298016, 9301252, 9304481,
+ 9307703, 9310918, 9314126, 9317328, 9320523, 9323711, 9326892,
+ 9330067, 9333235, 9336397, 9339552, 9342700, 9345842, 9348977,
+ 9352106, 9355228, 9358344, 9361454, 9364557, 9367654, 9370744,
+ 9373828, 9376906, 9379978, 9383043, 9386102, 9389155, 9392202,
+ 9395243, 9398278, 9401306, 9404329, 9407345, 9410356, 9413360,
+ 9416359, 9419351, 9422338, 9425319, 9428294, 9431263, 9434226,
+ 9437184, 9440136, 9443082, 9446022, 9448957, 9451886, 9454809,
+ 9457726, 9460638, 9463545, 9466446, 9469341, 9472231, 9475115,
+ 9477994, 9480867, 9483735, 9486597, 9489454, 9492306, 9495152,
+ 9497993, 9500828, 9503659, 9506484, 9509303, 9512118, 9514927,
+ 9517731, 9520530, 9523324, 9526112, 9528895, 9531674, 9534447,
+ 9537215, 9539978, 9542736, 9545489, 9548237, 9550980, 9553718,
+ 9556451, 9559179, 9561903, 9564621, 9567335, 9570043, 9572747,
+ 9575446, 9578140, 9580830, 9583514, 9586194, 9588869, 9591540,
+ 9594205, 9596866, 9599523, 9602174, 9604821, 9607464, 9610101,
+ 9612735, 9615363, 9617987, 9620607, 9623222, 9625832, 9628438,
+ 9631040, 9633637, 9636229, 9638818, 9641401, 9643981, 9646556,
+ 9649126, 9651692, 9654254, 9656812, 9659365, 9661914, 9664459,
+ 9666999, 9669535, 9672067, 9674594, 9677118, 9679637, 9682152,
+ 9684663, 9687169, 9689672, 9692170, 9694665, 9697155, 9699641,
+ 9702123, 9704601, 9707075, 9709545, 9712010, 9714472, 9716930,
+ 9719384, 9721834, 9724279, 9726721, 9729159, 9731593, 9734024,
+ 9736450, 9738872, 9741291, 9743705, 9746116, 9748523, 9750926,
+ 9753326, 9755721, 9758113, 9760501, 9762885, 9765266, 9767642,
+ 9770015, 9772385, 9774750, 9777112, 9779470, 9781825, 9784175,
+ 9786523, 9788866, 9791206, 9793543, 9795875, 9798204, 9800530,
+ 9802852, 9805170, 9807485, 9809797, 9812104, 9814409, 9816710,
+ 9819007, 9821301, 9823591, 9825878, 9828161, 9830441, 9832718,
+ 9834991, 9837261, 9839527, 9841790, 9844050, 9846306, 9848559,
+ 9850808, 9853054, 9855297, 9857537, 9859773, 9862006, 9864235,
+ 9866462, 9868685, 9870904, 9873121, 9875334, 9877544, 9879751,
+ 9881955, 9884155, 9886352, 9888546, 9890737, 9892925, 9895109,
+ 9897291, 9899469, 9901644, 9903816, 9905985, 9908150, 9910313,
+ 9912473, 9914629, 9916783, 9918933, 9921080, 9923225, 9925366,
+ 9927504, 9929639, 9931771, 9933900, 9936027, 9938150, 9940270,
+ 9942387, 9944502, 9946613, 9948721, 9950827, 9952929, 9955029,
+ 9957126, 9959219, 9961310, 9963398, 9965484, 9967566, 9969645,
+ 9971722, 9973796, 9975866, 9977934, 9980000, 9982062, 9984122,
+ 9986179, 9988233, 9990284, 9992332, 9994378, 9996421, 9998461,
+ 10000498, 10002533, 10004565, 10006594, 10008621, 10010644, 10012665,
+ 10014684, 10016700, 10018713, 10020723, 10022731, 10024736, 10026738,
+ 10028738, 10030735, 10032729, 10034721, 10036710, 10038697, 10040681,
+ 10042662, 10044641, 10046617, 10048591, 10050562, 10052530, 10054496,
+ 10056459, 10058420, 10060379, 10062334, 10064287, 10066238, 10068186,
+ 10070132, 10072075, 10074016, 10075954, 10077890, 10079823, 10081754,
+ 10083682, 10085608, 10087532, 10089453, 10091371, 10093287, 10095201,
+ 10097112, 10099021, 10100928, 10102832, 10104733, 10106633, 10108529,
+ 10110424, 10112316, 10114206, 10116093, 10117978, 10119861, 10121742,
+ 10123620, 10125495, 10127369, 10129240, 10131109, 10132975, 10134839,
+ 10136701, 10138561, 10140418, 10142273, 10144126, 10145976, 10147825,
+ 10149671, 10151514, 10153356, 10155195, 10157032, 10158867, 10160699,
+ 10162530, 10164358, 10166184, 10168007, 10169829, 10171648, 10173465,
+ 10175280, 10177093, 10178904, 10180712, 10182519, 10184323, 10186125,
+ 10187925, 10189722, 10191518, 10193311, 10195103, 10196892, 10198679,
+ 10200464, 10202247, 10204028, 10205806, 10207583, 10209357, 10211130,
+ 10212900, 10214668, 10216435, 10218199, 10219961, 10221721, 10223479,
+ 10225235, 10226989, 10228741, 10230491, 10232239, 10233985, 10235728,
+ 10237470, 10239210, 10240948, 10242684, 10244417, 10246149, 10247879,
+ 10249607, 10251333, 10253057, 10254779, 10256499, 10258217, 10259933,
+ 10261647, 10263360, 10265070, 10266778, 10268485, 10270189, 10271892,
+ 10273593, 10275292, 10276988, 10278683, 10280376, 10282068, 10283757,
+ 10285444, 10287130, 10288814, 10290495, 10292175, 10293853, 10295530,
+ 10297204, 10298876, 10300547, 10302216, 10303883, 10305548, 10307211,
+ 10308873, 10310532, 10312190, 10313846, 10315501, 10317153, 10318804,
+ 10320452, 10322099, 10323745, 10325388, 10327030, 10328670, 10330308,
+ 10331944, 10333578, 10335211, 10336842, 10338472, 10340099, 10341725,
+ 10343349, 10344971, 10346592, 10348210, 10349828, 10351443, 10353057,
+ 10354668, 10356279, 10357887, 10359494, 10361099, 10362702, 10364304,
+ 10365904, 10367502, 10369099, 10370694, 10372287, 10373879, 10375468,
+ 10377057, 10378643, 10380228, 10381811, 10383393, 10384973, 10386551,
+ 10388128, 10389703, 10391276, 10392848, 10394418, 10395986, 10397553,
+ 10399118, 10400682, 10402244, 10403804, 10405363, 10406920, 10408476,
+ 10410030, 10411582, 10413133, 10414682, 10416230, 10417776, 10419320,
+ 10420863, 10422404, 10423944, 10425482, 10427019, 10428554, 10430087,
+ 10431619, 10433149, 10434678, 10436206, 10437731, 10439256, 10440778,
+ 10442299, 10443819, 10445337, 10446854, 10448369, 10449882, 10451394,
+ 10452905, 10454414, 10455921, 10457427, 10458932, 10460435, 10461936,
+ 10463436, 10464935, 10466432, 10467927, 10469422, 10470914, 10472405,
+ 10473895, 10475383, 10476870, 10478355, 10479839, 10481322, 10482802,
+ 10484282,
+};
+
+static int mi_size_to_block_size(int mi_bsize, int mi_num) {
+ return (mi_num % mi_bsize) ? mi_num / mi_bsize + 1 : mi_num / mi_bsize;
+}
+
+Status vp9_alloc_motion_field_info(MotionFieldInfo *motion_field_info,
+ int frame_num, int mi_rows, int mi_cols) {
+ int frame_idx, rf_idx, square_block_idx;
+ if (motion_field_info->allocated) {
+ // TODO(angiebird): Avoid re-allocate buffer if possible
+ vp9_free_motion_field_info(motion_field_info);
+ }
+ motion_field_info->frame_num = frame_num;
+ motion_field_info->motion_field_array =
+ vpx_calloc(frame_num, sizeof(*motion_field_info->motion_field_array));
+ if (!motion_field_info->motion_field_array) return STATUS_FAILED;
+ for (frame_idx = 0; frame_idx < frame_num; ++frame_idx) {
+ for (rf_idx = 0; rf_idx < MAX_INTER_REF_FRAMES; ++rf_idx) {
+ for (square_block_idx = 0; square_block_idx < SQUARE_BLOCK_SIZES;
+ ++square_block_idx) {
+ BLOCK_SIZE bsize = square_block_idx_to_bsize(square_block_idx);
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ const int block_rows = mi_size_to_block_size(mi_height, mi_rows);
+ const int block_cols = mi_size_to_block_size(mi_width, mi_cols);
+ MotionField *motion_field =
+ &motion_field_info
+ ->motion_field_array[frame_idx][rf_idx][square_block_idx];
+ Status status =
+ vp9_alloc_motion_field(motion_field, bsize, block_rows, block_cols);
+ if (status == STATUS_FAILED) {
+ return STATUS_FAILED;
+ }
+ }
+ }
+ }
+ motion_field_info->allocated = 1;
+ return STATUS_OK;
+}
+
+Status vp9_alloc_motion_field(MotionField *motion_field, BLOCK_SIZE bsize,
+ int block_rows, int block_cols) {
+ Status status = STATUS_OK;
+ motion_field->ready = 0;
+ motion_field->bsize = bsize;
+ motion_field->block_rows = block_rows;
+ motion_field->block_cols = block_cols;
+ motion_field->block_num = block_rows * block_cols;
+ motion_field->mf =
+ vpx_calloc(motion_field->block_num, sizeof(*motion_field->mf));
+ if (motion_field->mf == NULL) {
+ status = STATUS_FAILED;
+ }
+ motion_field->set_mv =
+ vpx_calloc(motion_field->block_num, sizeof(*motion_field->set_mv));
+ if (motion_field->set_mv == NULL) {
+ vpx_free(motion_field->mf);
+ motion_field->mf = NULL;
+ status = STATUS_FAILED;
+ }
+ motion_field->local_structure = vpx_calloc(
+ motion_field->block_num, sizeof(*motion_field->local_structure));
+ if (motion_field->local_structure == NULL) {
+ vpx_free(motion_field->mf);
+ motion_field->mf = NULL;
+ vpx_free(motion_field->set_mv);
+ motion_field->set_mv = NULL;
+ status = STATUS_FAILED;
+ }
+ return status;
+}
+
+void vp9_free_motion_field(MotionField *motion_field) {
+ vpx_free(motion_field->mf);
+ vpx_free(motion_field->set_mv);
+ vpx_free(motion_field->local_structure);
+ vp9_zero(*motion_field);
+}
+
+void vp9_free_motion_field_info(MotionFieldInfo *motion_field_info) {
+ if (motion_field_info->allocated) {
+ int frame_idx, rf_idx, square_block_idx;
+ for (frame_idx = 0; frame_idx < motion_field_info->frame_num; ++frame_idx) {
+ for (rf_idx = 0; rf_idx < MAX_INTER_REF_FRAMES; ++rf_idx) {
+ for (square_block_idx = 0; square_block_idx < SQUARE_BLOCK_SIZES;
+ ++square_block_idx) {
+ MotionField *motion_field =
+ &motion_field_info
+ ->motion_field_array[frame_idx][rf_idx][square_block_idx];
+ vp9_free_motion_field(motion_field);
+ }
+ }
+ }
+ vpx_free(motion_field_info->motion_field_array);
+ motion_field_info->motion_field_array = NULL;
+ motion_field_info->frame_num = 0;
+ motion_field_info->allocated = 0;
+ }
+}
+
+MotionField *vp9_motion_field_info_get_motion_field(
+ MotionFieldInfo *motion_field_info, int frame_idx, int rf_idx,
+ BLOCK_SIZE bsize) {
+ int square_block_idx = get_square_block_idx(bsize);
+ assert(frame_idx < motion_field_info->frame_num);
+ assert(motion_field_info->allocated == 1);
+ return &motion_field_info
+ ->motion_field_array[frame_idx][rf_idx][square_block_idx];
+}
+
+int vp9_motion_field_is_mv_set(const MotionField *motion_field, int brow,
+ int bcol) {
+ assert(brow >= 0 && brow < motion_field->block_rows);
+ assert(bcol >= 0 && bcol < motion_field->block_cols);
+ return motion_field->set_mv[brow * motion_field->block_cols + bcol];
+}
+
+int_mv vp9_motion_field_get_mv(const MotionField *motion_field, int brow,
+ int bcol) {
+ assert(brow >= 0 && brow < motion_field->block_rows);
+ assert(bcol >= 0 && bcol < motion_field->block_cols);
+ return motion_field->mf[brow * motion_field->block_cols + bcol];
+}
+
+int_mv vp9_motion_field_mi_get_mv(const MotionField *motion_field, int mi_row,
+ int mi_col) {
+ const int mi_height = num_8x8_blocks_high_lookup[motion_field->bsize];
+ const int mi_width = num_8x8_blocks_wide_lookup[motion_field->bsize];
+ const int brow = mi_row / mi_height;
+ const int bcol = mi_col / mi_width;
+ assert(mi_row % mi_height == 0);
+ assert(mi_col % mi_width == 0);
+ return vp9_motion_field_get_mv(motion_field, brow, bcol);
+}
+
+void vp9_motion_field_mi_set_mv(MotionField *motion_field, int mi_row,
+ int mi_col, int_mv mv) {
+ const int mi_height = num_8x8_blocks_high_lookup[motion_field->bsize];
+ const int mi_width = num_8x8_blocks_wide_lookup[motion_field->bsize];
+ const int brow = mi_row / mi_height;
+ const int bcol = mi_col / mi_width;
+ assert(mi_row % mi_height == 0);
+ assert(mi_col % mi_width == 0);
+ assert(brow >= 0 && brow < motion_field->block_rows);
+ assert(bcol >= 0 && bcol < motion_field->block_cols);
+ motion_field->mf[brow * motion_field->block_cols + bcol] = mv;
+ motion_field->set_mv[brow * motion_field->block_cols + bcol] = 1;
+}
+
+void vp9_motion_field_reset_mvs(MotionField *motion_field) {
+ memset(motion_field->set_mv, 0,
+ motion_field->block_num * sizeof(*motion_field->set_mv));
+}
+
+static int64_t log2_approximation(int64_t v) {
+ assert(v > 0);
+ if (v < LOG2_TABLE_SIZE) {
+ return log2_table[v];
+ } else {
+ // use linear approximation when v >= 2^10
+ const int slope =
+ 1477; // slope = 1 / (log(2) * 1024) * (1 << LOG2_PRECISION)
+ assert(LOG2_TABLE_SIZE == 1 << 10);
+
+ return slope * (v - LOG2_TABLE_SIZE) + (10 << LOG2_PRECISION);
+ }
+}
+
+int64_t vp9_nb_mvs_inconsistency(const MV *mv, const int_mv *nb_full_mvs,
+ int mv_num) {
+ // The behavior of this function is to compute log2 of mv difference,
+ // i.e. min log2(1 + row_diff * row_diff + col_diff * col_diff)
+ // against available neighbor mvs.
+ // Since the log2 is monotonically increasing, we can compute
+ // min row_diff * row_diff + col_diff * col_diff first
+ // then apply log2 in the end.
+ int i;
+ int64_t min_abs_diff = INT64_MAX;
+ int cnt = 0;
+ assert(mv_num <= NB_MVS_NUM);
+ for (i = 0; i < mv_num; ++i) {
+ MV nb_mv = nb_full_mvs[i].as_mv;
+ const int64_t row_diff = abs(mv->row - nb_mv.row);
+ const int64_t col_diff = abs(mv->col - nb_mv.col);
+ const int64_t abs_diff = row_diff * row_diff + col_diff * col_diff;
+ assert(nb_full_mvs[i].as_int != INVALID_MV);
+ min_abs_diff = VPXMIN(abs_diff, min_abs_diff);
+ ++cnt;
+ }
+ if (cnt) {
+ return log2_approximation(1 + min_abs_diff);
+ }
+ return 0;
+}
+
+static FloatMV get_smooth_motion_vector(const FloatMV scaled_search_mv,
+ const FloatMV *tmp_mf,
+ const int (*M)[MF_LOCAL_STRUCTURE_SIZE],
+ int rows, int cols, int row, int col,
+ float alpha) {
+ const FloatMV tmp_mv = tmp_mf[row * cols + col];
+ int idx_row, idx_col;
+ FloatMV avg_nb_mv = { 0.0f, 0.0f };
+ FloatMV mv = { 0.0f, 0.0f };
+ float filter[3][3] = { { 1.0f / 12.0f, 1.0f / 6.0f, 1.0f / 12.0f },
+ { 1.0f / 6.0f, 0.0f, 1.0f / 6.0f },
+ { 1.0f / 12.0f, 1.0f / 6.0f, 1.0f / 12.0f } };
+ for (idx_row = 0; idx_row < 3; ++idx_row) {
+ int nb_row = row + idx_row - 1;
+ for (idx_col = 0; idx_col < 3; ++idx_col) {
+ int nb_col = col + idx_col - 1;
+ if (nb_row < 0 || nb_col < 0 || nb_row >= rows || nb_col >= cols) {
+ avg_nb_mv.row += (tmp_mv.row) * filter[idx_row][idx_col];
+ avg_nb_mv.col += (tmp_mv.col) * filter[idx_row][idx_col];
+ } else {
+ const FloatMV nb_mv = tmp_mf[nb_row * cols + nb_col];
+ avg_nb_mv.row += (nb_mv.row) * filter[idx_row][idx_col];
+ avg_nb_mv.col += (nb_mv.col) * filter[idx_row][idx_col];
+ }
+ }
+ }
+ {
+ // M is the local variance of reference frame
+ float M00 = M[row * cols + col][0];
+ float M01 = M[row * cols + col][1];
+ float M10 = M[row * cols + col][2];
+ float M11 = M[row * cols + col][3];
+
+ float det = (M00 + alpha) * (M11 + alpha) - M01 * M10;
+
+ float inv_M00 = (M11 + alpha) / det;
+ float inv_M01 = -M01 / det;
+ float inv_M10 = -M10 / det;
+ float inv_M11 = (M00 + alpha) / det;
+
+ float inv_MM00 = inv_M00 * M00 + inv_M01 * M10;
+ float inv_MM01 = inv_M00 * M01 + inv_M01 * M11;
+ float inv_MM10 = inv_M10 * M00 + inv_M11 * M10;
+ float inv_MM11 = inv_M10 * M01 + inv_M11 * M11;
+
+ mv.row = inv_M00 * avg_nb_mv.row * alpha + inv_M01 * avg_nb_mv.col * alpha +
+ inv_MM00 * scaled_search_mv.row + inv_MM01 * scaled_search_mv.col;
+ mv.col = inv_M10 * avg_nb_mv.row * alpha + inv_M11 * avg_nb_mv.col * alpha +
+ inv_MM10 * scaled_search_mv.row + inv_MM11 * scaled_search_mv.col;
+ }
+ return mv;
+}
+
+void vp9_get_smooth_motion_field(const MV *search_mf,
+ const int (*M)[MF_LOCAL_STRUCTURE_SIZE],
+ int rows, int cols, BLOCK_SIZE bsize,
+ float alpha, int num_iters, MV *smooth_mf) {
+ // M is the local variation of reference frame
+ // build two buffers
+ FloatMV *input = (FloatMV *)malloc(rows * cols * sizeof(FloatMV));
+ FloatMV *output = (FloatMV *)malloc(rows * cols * sizeof(FloatMV));
+ int idx;
+ int row, col;
+ int bw = 4 << b_width_log2_lookup[bsize];
+ int bh = 4 << b_height_log2_lookup[bsize];
+ if (!(input && output)) goto fail;
+ // copy search results to input buffer
+ for (idx = 0; idx < rows * cols; ++idx) {
+ input[idx].row = (float)search_mf[idx].row / bh;
+ input[idx].col = (float)search_mf[idx].col / bw;
+ }
+ for (idx = 0; idx < num_iters; ++idx) {
+ FloatMV *tmp;
+ for (row = 0; row < rows; ++row) {
+ for (col = 0; col < cols; ++col) {
+ // note: the scaled_search_mf and smooth_mf are all scaled by macroblock
+ // size
+ const MV search_mv = search_mf[row * cols + col];
+ FloatMV scaled_search_mv = { (float)search_mv.row / bh,
+ (float)search_mv.col / bw };
+ output[row * cols + col] = get_smooth_motion_vector(
+ scaled_search_mv, input, M, rows, cols, row, col, alpha);
+ }
+ }
+ // swap buffers
+ tmp = input;
+ input = output;
+ output = tmp;
+ }
+ // copy smoothed results to output
+ for (idx = 0; idx < rows * cols; ++idx) {
+ smooth_mf[idx].row = (int)(input[idx].row * bh);
+ smooth_mf[idx].col = (int)(input[idx].col * bw);
+ }
+fail:
+ free(input);
+ free(output);
+}
+
+void vp9_get_local_structure(const YV12_BUFFER_CONFIG *cur_frame,
+ const YV12_BUFFER_CONFIG *ref_frame,
+ const MV *search_mf,
+ const vp9_variance_fn_ptr_t *fn_ptr, int rows,
+ int cols, BLOCK_SIZE bsize,
+ int (*M)[MF_LOCAL_STRUCTURE_SIZE]) {
+ const int bw = 4 << b_width_log2_lookup[bsize];
+ const int bh = 4 << b_height_log2_lookup[bsize];
+ const int cur_stride = cur_frame->y_stride;
+ const int ref_stride = ref_frame->y_stride;
+ const int width = ref_frame->y_width;
+ const int height = ref_frame->y_height;
+ int row, col;
+ for (row = 0; row < rows; ++row) {
+ for (col = 0; col < cols; ++col) {
+ int cur_offset = row * bh * cur_stride + col * bw;
+ uint8_t *center = cur_frame->y_buffer + cur_offset;
+ int ref_h = row * bh + search_mf[row * cols + col].row;
+ int ref_w = col * bw + search_mf[row * cols + col].col;
+ int ref_offset;
+ uint8_t *target;
+ uint8_t *nb;
+ int search_dist;
+ int nb_dist;
+ int I_row = 0, I_col = 0;
+ // TODO(Dan): handle the case that when reference frame block beyond the
+ // boundary
+ ref_h = ref_h < 0 ? 0 : (ref_h >= height - bh ? height - bh - 1 : ref_h);
+ ref_w = ref_w < 0 ? 0 : (ref_w >= width - bw ? width - bw - 1 : ref_w);
+ // compute search results distortion
+ // TODO(Dan): maybe need to use vp9 function to find the reference block,
+ // to compare with the results of my python code, I first use my way to
+ // compute the reference block
+ ref_offset = ref_h * ref_stride + ref_w;
+ target = ref_frame->y_buffer + ref_offset;
+ search_dist = fn_ptr->sdf(center, cur_stride, target, ref_stride);
+ // compute target's neighbors' distortions
+ // TODO(Dan): if using padding, the boundary condition may vary
+ // up
+ if (ref_h - bh >= 0) {
+ nb = target - ref_stride * bh;
+ nb_dist = fn_ptr->sdf(center, cur_stride, nb, ref_stride);
+ I_row += nb_dist - search_dist;
+ }
+ // down
+ if (ref_h + bh < height - bh) {
+ nb = target + ref_stride * bh;
+ nb_dist = fn_ptr->sdf(center, cur_stride, nb, ref_stride);
+ I_row += nb_dist - search_dist;
+ }
+ if (ref_h - bh >= 0 && ref_h + bh < height - bh) {
+ I_row /= 2;
+ }
+ I_row /= (bw * bh);
+ // left
+ if (ref_w - bw >= 0) {
+ nb = target - bw;
+ nb_dist = fn_ptr->sdf(center, cur_stride, nb, ref_stride);
+ I_col += nb_dist - search_dist;
+ }
+ // down
+ if (ref_w + bw < width - bw) {
+ nb = target + bw;
+ nb_dist = fn_ptr->sdf(center, cur_stride, nb, ref_stride);
+ I_col += nb_dist - search_dist;
+ }
+ if (ref_w - bw >= 0 && ref_w + bw < width - bw) {
+ I_col /= 2;
+ }
+ I_col /= (bw * bh);
+ M[row * cols + col][0] = I_row * I_row;
+ M[row * cols + col][1] = I_row * I_col;
+ M[row * cols + col][2] = I_col * I_row;
+ M[row * cols + col][3] = I_col * I_col;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_non_greedy_mv.h b/media/libvpx/libvpx/vp9/encoder/vp9_non_greedy_mv.h
new file mode 100644
index 0000000000..c2bd69722a
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_non_greedy_mv.h
@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2019 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_NON_GREEDY_MV_H_
+#define VPX_VP9_ENCODER_VP9_NON_GREEDY_MV_H_
+
+#include "vp9/common/vp9_enums.h"
+#include "vp9/common/vp9_blockd.h"
+#include "vpx_scale/yv12config.h"
+#include "vpx_dsp/variance.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+#define NB_MVS_NUM 4
+#define LOG2_PRECISION 20
+#define MF_LOCAL_STRUCTURE_SIZE 4
+#define SQUARE_BLOCK_SIZES 4
+
+typedef enum Status { STATUS_OK = 0, STATUS_FAILED = 1 } Status;
+
+typedef struct MotionField {
+ int ready;
+ BLOCK_SIZE bsize;
+ int block_rows;
+ int block_cols;
+ int block_num; // block_num == block_rows * block_cols
+ int (*local_structure)[MF_LOCAL_STRUCTURE_SIZE];
+ int_mv *mf;
+ int *set_mv;
+ int mv_log_scale;
+} MotionField;
+
+typedef struct MotionFieldInfo {
+ int frame_num;
+ int allocated;
+ MotionField (*motion_field_array)[MAX_INTER_REF_FRAMES][SQUARE_BLOCK_SIZES];
+} MotionFieldInfo;
+
+typedef struct {
+ float row, col;
+} FloatMV;
+
+static INLINE int get_square_block_idx(BLOCK_SIZE bsize) {
+ if (bsize == BLOCK_4X4) {
+ return 0;
+ }
+ if (bsize == BLOCK_8X8) {
+ return 1;
+ }
+ if (bsize == BLOCK_16X16) {
+ return 2;
+ }
+ if (bsize == BLOCK_32X32) {
+ return 3;
+ }
+ assert(0 && "ERROR: non-square block size");
+ return -1;
+}
+
+static INLINE BLOCK_SIZE square_block_idx_to_bsize(int square_block_idx) {
+ if (square_block_idx == 0) {
+ return BLOCK_4X4;
+ }
+ if (square_block_idx == 1) {
+ return BLOCK_8X8;
+ }
+ if (square_block_idx == 2) {
+ return BLOCK_16X16;
+ }
+ if (square_block_idx == 3) {
+ return BLOCK_32X32;
+ }
+ assert(0 && "ERROR: invalid square_block_idx");
+ return BLOCK_INVALID;
+}
+
+Status vp9_alloc_motion_field_info(MotionFieldInfo *motion_field_info,
+ int frame_num, int mi_rows, int mi_cols);
+
+Status vp9_alloc_motion_field(MotionField *motion_field, BLOCK_SIZE bsize,
+ int block_rows, int block_cols);
+
+void vp9_free_motion_field(MotionField *motion_field);
+
+void vp9_free_motion_field_info(MotionFieldInfo *motion_field_info);
+
+int64_t vp9_nb_mvs_inconsistency(const MV *mv, const int_mv *nb_full_mvs,
+ int mv_num);
+
+void vp9_get_smooth_motion_field(const MV *search_mf,
+ const int (*M)[MF_LOCAL_STRUCTURE_SIZE],
+ int rows, int cols, BLOCK_SIZE bize,
+ float alpha, int num_iters, MV *smooth_mf);
+
+void vp9_get_local_structure(const YV12_BUFFER_CONFIG *cur_frame,
+ const YV12_BUFFER_CONFIG *ref_frame,
+ const MV *search_mf,
+ const vp9_variance_fn_ptr_t *fn_ptr, int rows,
+ int cols, BLOCK_SIZE bsize,
+ int (*M)[MF_LOCAL_STRUCTURE_SIZE]);
+
+MotionField *vp9_motion_field_info_get_motion_field(
+ MotionFieldInfo *motion_field_info, int frame_idx, int rf_idx,
+ BLOCK_SIZE bsize);
+
+void vp9_motion_field_mi_set_mv(MotionField *motion_field, int mi_row,
+ int mi_col, int_mv mv);
+
+void vp9_motion_field_reset_mvs(MotionField *motion_field);
+
+int_mv vp9_motion_field_get_mv(const MotionField *motion_field, int brow,
+ int bcol);
+int_mv vp9_motion_field_mi_get_mv(const MotionField *motion_field, int mi_row,
+ int mi_col);
+int vp9_motion_field_is_mv_set(const MotionField *motion_field, int brow,
+ int bcol);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+#endif // VPX_VP9_ENCODER_VP9_NON_GREEDY_MV_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_partition_models.h b/media/libvpx/libvpx/vp9/encoder/vp9_partition_models.h
new file mode 100644
index 0000000000..09c0e30a47
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_partition_models.h
@@ -0,0 +1,975 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_PARTITION_MODELS_H_
+#define VPX_VP9_ENCODER_VP9_PARTITION_MODELS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define NN_MAX_HIDDEN_LAYERS 10
+#define NN_MAX_NODES_PER_LAYER 128
+
+// Neural net model config. It defines the layout of a neural net model, such as
+// the number of inputs/outputs, number of layers, the number of nodes in each
+// layer, as well as the weights and bias of each node.
+typedef struct {
+ int num_inputs; // Number of input nodes, i.e. features.
+ int num_outputs; // Number of output nodes.
+ int num_hidden_layers; // Number of hidden layers, maximum 10.
+ // Number of nodes for each hidden layer.
+ int num_hidden_nodes[NN_MAX_HIDDEN_LAYERS];
+ // Weight parameters, indexed by layer.
+ const float *weights[NN_MAX_HIDDEN_LAYERS + 1];
+ // Bias parameters, indexed by layer.
+ const float *bias[NN_MAX_HIDDEN_LAYERS + 1];
+} NN_CONFIG;
+
+// Partition search breakout model.
+#define FEATURES 4
+#define Q_CTX 3
+#define RESOLUTION_CTX 2
+static const float
+ vp9_partition_breakout_weights_64[RESOLUTION_CTX][Q_CTX][FEATURES + 1] = {
+ {
+ {
+ -0.016673f,
+ -0.001025f,
+ -0.000032f,
+ 0.000833f,
+ 1.94261885f - 2.1f,
+ },
+ {
+ -0.160867f,
+ -0.002101f,
+ 0.000011f,
+ 0.002448f,
+ 1.65738142f - 2.5f,
+ },
+ {
+ -0.628934f,
+ -0.011459f,
+ -0.000009f,
+ 0.013833f,
+ 1.47982645f - 1.6f,
+ },
+ },
+ {
+ {
+ -0.064309f,
+ -0.006121f,
+ 0.000232f,
+ 0.005778f,
+ 0.7989465f - 5.0f,
+ },
+ {
+ -0.314957f,
+ -0.009346f,
+ -0.000225f,
+ 0.010072f,
+ 2.80695581f - 5.5f,
+ },
+ {
+ -0.635535f,
+ -0.015135f,
+ 0.000091f,
+ 0.015247f,
+ 2.90381241f - 5.0f,
+ },
+ },
+ };
+
+static const float
+ vp9_partition_breakout_weights_32[RESOLUTION_CTX][Q_CTX][FEATURES + 1] = {
+ {
+ {
+ -0.010554f,
+ -0.003081f,
+ -0.000134f,
+ 0.004491f,
+ 1.68445992f - 3.5f,
+ },
+ {
+ -0.051489f,
+ -0.007609f,
+ 0.000016f,
+ 0.009792f,
+ 1.28089404f - 2.5f,
+ },
+ {
+ -0.163097f,
+ -0.013081f,
+ 0.000022f,
+ 0.019006f,
+ 1.36129403f - 3.2f,
+ },
+ },
+ {
+ {
+ -0.024629f,
+ -0.006492f,
+ -0.000254f,
+ 0.004895f,
+ 1.27919173f - 4.5f,
+ },
+ {
+ -0.083936f,
+ -0.009827f,
+ -0.000200f,
+ 0.010399f,
+ 2.73731065f - 4.5f,
+ },
+ {
+ -0.279052f,
+ -0.013334f,
+ 0.000289f,
+ 0.023203f,
+ 2.43595719f - 3.5f,
+ },
+ },
+ };
+
+static const float
+ vp9_partition_breakout_weights_16[RESOLUTION_CTX][Q_CTX][FEATURES + 1] = {
+ {
+ {
+ -0.013154f,
+ -0.002404f,
+ -0.000977f,
+ 0.008450f,
+ 2.57404566f - 5.5f,
+ },
+ {
+ -0.019146f,
+ -0.004018f,
+ 0.000064f,
+ 0.008187f,
+ 2.15043926f - 2.5f,
+ },
+ {
+ -0.075755f,
+ -0.010858f,
+ 0.000030f,
+ 0.024505f,
+ 2.06848121f - 2.5f,
+ },
+ },
+ {
+ {
+ -0.007636f,
+ -0.002751f,
+ -0.000682f,
+ 0.005968f,
+ 0.19225763f - 4.5f,
+ },
+ {
+ -0.047306f,
+ -0.009113f,
+ -0.000518f,
+ 0.016007f,
+ 2.61068869f - 4.0f,
+ },
+ {
+ -0.069336f,
+ -0.010448f,
+ -0.001120f,
+ 0.023083f,
+ 1.47591054f - 5.5f,
+ },
+ },
+ };
+
+static const float vp9_partition_breakout_weights_8[RESOLUTION_CTX][Q_CTX]
+ [FEATURES + 1] = {
+ {
+ {
+ -0.011807f,
+ -0.009873f,
+ -0.000931f,
+ 0.034768f,
+ 1.32254851f - 2.0f,
+ },
+ {
+ -0.003861f,
+ -0.002701f,
+ 0.000100f,
+ 0.013876f,
+ 1.96755111f - 1.5f,
+ },
+ {
+ -0.013522f,
+ -0.008677f,
+ -0.000562f,
+ 0.034468f,
+ 1.53440356f - 1.5f,
+ },
+ },
+ {
+ {
+ -0.003221f,
+ -0.002125f,
+ 0.000993f,
+ 0.012768f,
+ 0.03541421f - 2.0f,
+ },
+ {
+ -0.006069f,
+ -0.007335f,
+ 0.000229f,
+ 0.026104f,
+ 0.17135315f - 1.5f,
+ },
+ {
+ -0.039894f,
+ -0.011419f,
+ 0.000070f,
+ 0.061817f,
+ 0.6739977f - 1.5f,
+ },
+ },
+ };
+#undef FEATURES
+#undef Q_CTX
+#undef RESOLUTION_CTX
+
+// Rectangular partition search pruning model.
+#define FEATURES 8
+#define LABELS 4
+#define NODES 16
+static const float vp9_rect_part_nn_weights_16_layer0[FEATURES * NODES] = {
+ -0.432522f, 0.133070f, -0.169187f, 0.768340f, 0.891228f, 0.554458f,
+ 0.356000f, 0.403621f, 0.809165f, 0.778214f, -0.520357f, 0.301451f,
+ -0.386972f, -0.314402f, 0.021878f, 1.148746f, -0.462258f, -0.175524f,
+ -0.344589f, -0.475159f, -0.232322f, 0.471147f, -0.489948f, 0.467740f,
+ -0.391550f, 0.208601f, 0.054138f, 0.076859f, -0.309497f, -0.095927f,
+ 0.225917f, 0.011582f, -0.520730f, -0.585497f, 0.174036f, 0.072521f,
+ 0.120771f, -0.517234f, -0.581908f, -0.034003f, -0.694722f, -0.364368f,
+ 0.290584f, 0.038373f, 0.685654f, 0.394019f, 0.759667f, 1.257502f,
+ -0.610516f, -0.185434f, 0.211997f, -0.172458f, 0.044605f, 0.145316f,
+ -0.182525f, -0.147376f, 0.578742f, 0.312412f, -0.446135f, -0.389112f,
+ 0.454033f, 0.260490f, 0.664285f, 0.395856f, -0.231827f, 0.215228f,
+ 0.014856f, -0.395462f, 0.479646f, -0.391445f, -0.357788f, 0.166238f,
+ -0.056818f, -0.027783f, 0.060880f, -1.604710f, 0.531268f, 0.282184f,
+ 0.714944f, 0.093523f, -0.218312f, -0.095546f, -0.285621f, -0.190871f,
+ -0.448340f, -0.016611f, 0.413913f, -0.286720f, -0.158828f, -0.092635f,
+ -0.279551f, 0.166509f, -0.088162f, 0.446543f, -0.276830f, -0.065642f,
+ -0.176346f, -0.984754f, 0.338738f, 0.403809f, 0.738065f, 1.154439f,
+ 0.750764f, 0.770959f, -0.269403f, 0.295651f, -0.331858f, 0.367144f,
+ 0.279279f, 0.157419f, -0.348227f, -0.168608f, -0.956000f, -0.647136f,
+ 0.250516f, 0.858084f, 0.809802f, 0.492408f, 0.804841f, 0.282802f,
+ 0.079395f, -0.291771f, -0.024382f, -1.615880f, -0.445166f, -0.407335f,
+ -0.483044f, 0.141126f,
+};
+
+static const float vp9_rect_part_nn_bias_16_layer0[NODES] = {
+ 0.275384f, -0.053745f, 0.000000f, 0.000000f, -0.178103f, 0.513965f,
+ -0.161352f, 0.228551f, 0.000000f, 1.013712f, 0.000000f, 0.000000f,
+ -1.144009f, -0.000006f, -0.241727f, 2.048764f,
+};
+
+static const float vp9_rect_part_nn_weights_16_layer1[NODES * LABELS] = {
+ -1.435278f, 2.204691f, -0.410718f, 0.202708f, 0.109208f, 1.059142f,
+ -0.306360f, 0.845906f, 0.489654f, -1.121915f, -0.169133f, -0.003385f,
+ 0.660590f, -0.018711f, 1.227158f, -2.967504f, 1.407345f, -1.293243f,
+ -0.386921f, 0.300492f, 0.338824f, -0.083250f, -0.069454f, -1.001827f,
+ -0.327891f, 0.899353f, 0.367397f, -0.118601f, -0.171936f, -0.420646f,
+ -0.803319f, 2.029634f, 0.940268f, -0.664484f, 0.339916f, 0.315944f,
+ 0.157374f, -0.402482f, -0.491695f, 0.595827f, 0.015031f, 0.255887f,
+ -0.466327f, -0.212598f, 0.136485f, 0.033363f, -0.796921f, 1.414304f,
+ -0.282185f, -2.673571f, -0.280994f, 0.382658f, -0.350902f, 0.227926f,
+ 0.062602f, -1.000199f, 0.433731f, 1.176439f, -0.163216f, -0.229015f,
+ -0.640098f, -0.438852f, -0.947700f, 2.203434f,
+};
+
+static const float vp9_rect_part_nn_bias_16_layer1[LABELS] = {
+ -0.875510f,
+ 0.982408f,
+ 0.560854f,
+ -0.415209f,
+};
+
+static const NN_CONFIG vp9_rect_part_nnconfig_16 = {
+ FEATURES, // num_inputs
+ LABELS, // num_outputs
+ 1, // num_hidden_layers
+ {
+ NODES,
+ }, // num_hidden_nodes
+ {
+ vp9_rect_part_nn_weights_16_layer0,
+ vp9_rect_part_nn_weights_16_layer1,
+ },
+ {
+ vp9_rect_part_nn_bias_16_layer0,
+ vp9_rect_part_nn_bias_16_layer1,
+ },
+};
+
+static const float vp9_rect_part_nn_weights_32_layer0[FEATURES * NODES] = {
+ -0.147312f, -0.753248f, 0.540206f, 0.661415f, 0.484117f, -0.341609f,
+ 0.016183f, 0.064177f, 0.781580f, 0.902232f, -0.505342f, 0.325183f,
+ -0.231072f, -0.120107f, -0.076216f, 0.120038f, 0.403695f, -0.463301f,
+ -0.192158f, 0.407442f, 0.106633f, 1.072371f, -0.446779f, 0.467353f,
+ 0.318812f, -0.505996f, -0.008768f, -0.239598f, 0.085480f, 0.284640f,
+ -0.365045f, -0.048083f, -0.112090f, -0.067089f, 0.304138f, -0.228809f,
+ 0.383651f, -0.196882f, 0.477039f, -0.217978f, -0.506931f, -0.125675f,
+ 0.050456f, 1.086598f, 0.732128f, 0.326941f, 0.103952f, 0.121769f,
+ -0.154487f, -0.255514f, 0.030591f, -0.382797f, -0.019981f, -0.326570f,
+ 0.149691f, -0.435633f, -0.070795f, 0.167691f, 0.251413f, -0.153405f,
+ 0.160347f, 0.455107f, -0.968580f, -0.575879f, 0.623115f, -0.069793f,
+ -0.379768f, -0.965807f, -0.062057f, 0.071312f, 0.457098f, 0.350372f,
+ -0.460659f, -0.985393f, 0.359963f, -0.093677f, 0.404272f, -0.326896f,
+ -0.277752f, 0.609322f, -0.114193f, -0.230701f, 0.089208f, 0.645381f,
+ 0.494485f, 0.467876f, -0.166187f, 0.251044f, -0.394661f, 0.192895f,
+ -0.344777f, -0.041893f, -0.111163f, 0.066347f, 0.378158f, -0.455465f,
+ 0.339839f, -0.418207f, -0.356515f, -0.227536f, -0.211091f, -0.122945f,
+ 0.361772f, -0.338095f, 0.004564f, -0.398510f, 0.060876f, -2.132504f,
+ -0.086776f, -0.029166f, 0.039241f, 0.222534f, -0.188565f, -0.288792f,
+ -0.160789f, -0.123905f, 0.397916f, -0.063779f, 0.167210f, -0.445004f,
+ 0.056889f, 0.207280f, 0.000101f, 0.384507f, -1.721239f, -2.036402f,
+ -2.084403f, -2.060483f,
+};
+
+static const float vp9_rect_part_nn_bias_32_layer0[NODES] = {
+ -0.859251f, -0.109938f, 0.091838f, 0.187817f, -0.728265f, 0.253080f,
+ 0.000000f, -0.357195f, -0.031290f, -1.373237f, -0.761086f, 0.000000f,
+ -0.024504f, 1.765711f, 0.000000f, 1.505390f,
+};
+
+static const float vp9_rect_part_nn_weights_32_layer1[NODES * LABELS] = {
+ 0.680940f, 1.367178f, 0.403075f, 0.029957f, 0.500917f, 1.407776f,
+ -0.354002f, 0.011667f, 1.663767f, 0.959155f, 0.428323f, -0.205345f,
+ -0.081850f, -3.920103f, -0.243802f, -4.253933f, -0.034020f, -1.361057f,
+ 0.128236f, -0.138422f, -0.025790f, -0.563518f, -0.148715f, -0.344381f,
+ -1.677389f, -0.868332f, -0.063792f, 0.052052f, 0.359591f, 2.739808f,
+ -0.414304f, 3.036597f, -0.075368f, -1.019680f, 0.642501f, 0.209779f,
+ -0.374539f, -0.718294f, -0.116616f, -0.043212f, -1.787809f, -0.773262f,
+ 0.068734f, 0.508309f, 0.099334f, 1.802239f, -0.333538f, 2.708645f,
+ -0.447682f, -2.355555f, -0.506674f, -0.061028f, -0.310305f, -0.375475f,
+ 0.194572f, 0.431788f, -0.789624f, -0.031962f, 0.358353f, 0.382937f,
+ 0.232002f, 2.321813f, -0.037523f, 2.104652f,
+};
+
+static const float vp9_rect_part_nn_bias_32_layer1[LABELS] = {
+ -0.693383f,
+ 0.773661f,
+ 0.426878f,
+ -0.070619f,
+};
+
+static const NN_CONFIG vp9_rect_part_nnconfig_32 = {
+ FEATURES, // num_inputs
+ LABELS, // num_outputs
+ 1, // num_hidden_layers
+ {
+ NODES,
+ }, // num_hidden_nodes
+ {
+ vp9_rect_part_nn_weights_32_layer0,
+ vp9_rect_part_nn_weights_32_layer1,
+ },
+ {
+ vp9_rect_part_nn_bias_32_layer0,
+ vp9_rect_part_nn_bias_32_layer1,
+ },
+};
+#undef NODES
+
+#define NODES 24
+static const float vp9_rect_part_nn_weights_64_layer0[FEATURES * NODES] = {
+ 0.024671f, -0.220610f, -0.284362f, -0.069556f, -0.315700f, 0.187861f,
+ 0.139782f, 0.063110f, 0.796561f, 0.172868f, -0.662194f, -1.393074f,
+ 0.085003f, 0.393381f, 0.358477f, -0.187268f, -0.370745f, 0.218287f,
+ 0.027271f, -0.254089f, -0.048236f, -0.459137f, 0.253171f, 0.122598f,
+ -0.550107f, -0.568456f, 0.159866f, -0.246534f, 0.096384f, -0.255460f,
+ 0.077864f, -0.334837f, 0.026921f, -0.697252f, 0.345262f, 1.343578f,
+ 0.815984f, 1.118211f, 1.574016f, 0.578476f, -0.285967f, -0.508672f,
+ 0.118137f, 0.037695f, 1.540510f, 1.256648f, 1.163819f, 1.172027f,
+ 0.661551f, -0.111980f, -0.434204f, -0.894217f, 0.570524f, 0.050292f,
+ -0.113680f, 0.000784f, -0.211554f, -0.369394f, 0.158306f, -0.512505f,
+ -0.238696f, 0.091498f, -0.448490f, -0.491268f, -0.353112f, -0.303315f,
+ -0.428438f, 0.127998f, -0.406790f, -0.401786f, -0.279888f, -0.384223f,
+ 0.026100f, 0.041621f, -0.315818f, -0.087888f, 0.353497f, 0.163123f,
+ -0.380128f, -0.090334f, -0.216647f, -0.117849f, -0.173502f, 0.301871f,
+ 0.070854f, 0.114627f, -0.050545f, -0.160381f, 0.595294f, 0.492696f,
+ -0.453858f, -1.154139f, 0.126000f, 0.034550f, 0.456665f, -0.236618f,
+ -0.112640f, 0.050759f, -0.449162f, 0.110059f, 0.147116f, 0.249358f,
+ -0.049894f, 0.063351f, -0.004467f, 0.057242f, -0.482015f, -0.174335f,
+ -0.085617f, -0.333808f, -0.358440f, -0.069006f, 0.099260f, -1.243430f,
+ -0.052963f, 0.112088f, -2.661115f, -2.445893f, -2.688174f, -2.624232f,
+ 0.030494f, 0.161311f, 0.012136f, 0.207564f, -2.776856f, -2.791940f,
+ -2.623962f, -2.918820f, 1.231619f, -0.376692f, -0.698078f, 0.110336f,
+ -0.285378f, 0.258367f, -0.180159f, -0.376608f, -0.034348f, -0.130206f,
+ 0.160020f, 0.852977f, 0.580573f, 1.450782f, 1.357596f, 0.787382f,
+ -0.544004f, -0.014795f, 0.032121f, -0.557696f, 0.159994f, -0.540908f,
+ 0.180380f, -0.398045f, 0.705095f, 0.515103f, -0.511521f, -1.271374f,
+ -0.231019f, 0.423647f, 0.064907f, -0.255338f, -0.877748f, -0.667205f,
+ 0.267847f, 0.135229f, 0.617844f, 1.349849f, 1.012623f, 0.730506f,
+ -0.078571f, 0.058401f, 0.053221f, -2.426146f, -0.098808f, -0.138508f,
+ -0.153299f, 0.149116f, -0.444243f, 0.301807f, 0.065066f, 0.092929f,
+ -0.372784f, -0.095540f, 0.192269f, 0.237894f, 0.080228f, -0.214074f,
+ -0.011426f, -2.352367f, -0.085394f, -0.190361f, -0.001177f, 0.089197f,
+};
+
+static const float vp9_rect_part_nn_bias_64_layer0[NODES] = {
+ 0.000000f, -0.057652f, -0.175413f, -0.175389f, -1.084097f, -1.423801f,
+ -0.076307f, -0.193803f, 0.000000f, -0.066474f, -0.050318f, -0.019832f,
+ -0.038814f, -0.144184f, 2.652451f, 2.415006f, 0.197464f, -0.729842f,
+ -0.173774f, 0.239171f, 0.486425f, 2.463304f, -0.175279f, 2.352637f,
+};
+
+static const float vp9_rect_part_nn_weights_64_layer1[NODES * LABELS] = {
+ -0.063237f, 1.925696f, -0.182145f, -0.226687f, 0.602941f, -0.941140f,
+ 0.814598f, -0.117063f, 0.282988f, 0.066369f, 0.096951f, 1.049735f,
+ -0.188188f, -0.281227f, -4.836746f, -5.047797f, 0.892358f, 0.417145f,
+ -0.279849f, 1.335945f, 0.660338f, -2.757938f, -0.115714f, -1.862183f,
+ -0.045980f, -1.597624f, -0.586822f, -0.615589f, -0.330537f, 1.068496f,
+ -0.167290f, 0.141290f, -0.112100f, 0.232761f, 0.252307f, -0.399653f,
+ 0.353118f, 0.241583f, 2.635241f, 4.026119f, -1.137327f, -0.052446f,
+ -0.139814f, -1.104256f, -0.759391f, 2.508457f, -0.526297f, 2.095348f,
+ -0.444473f, -1.090452f, 0.584122f, 0.468729f, -0.368865f, 1.041425f,
+ -1.079504f, 0.348837f, 0.390091f, 0.416191f, 0.212906f, -0.660255f,
+ 0.053630f, 0.209476f, 3.595525f, 2.257293f, -0.514030f, 0.074203f,
+ -0.375862f, -1.998307f, -0.930310f, 1.866686f, -0.247137f, 1.087789f,
+ 0.100186f, 0.298150f, 0.165265f, 0.050478f, 0.249167f, 0.371789f,
+ -0.294497f, 0.202954f, 0.037310f, 0.193159f, 0.161551f, 0.301597f,
+ 0.299286f, 0.185946f, 0.822976f, 2.066130f, -1.724588f, 0.055977f,
+ -0.330747f, -0.067747f, -0.475801f, 1.555958f, -0.025808f, -0.081516f,
+};
+
+static const float vp9_rect_part_nn_bias_64_layer1[LABELS] = {
+ -0.090723f,
+ 0.894968f,
+ 0.844754f,
+ -3.496194f,
+};
+
+static const NN_CONFIG vp9_rect_part_nnconfig_64 = {
+ FEATURES, // num_inputs
+ LABELS, // num_outputs
+ 1, // num_hidden_layers
+ {
+ NODES,
+ }, // num_hidden_nodes
+ {
+ vp9_rect_part_nn_weights_64_layer0,
+ vp9_rect_part_nn_weights_64_layer1,
+ },
+ {
+ vp9_rect_part_nn_bias_64_layer0,
+ vp9_rect_part_nn_bias_64_layer1,
+ },
+};
+#undef FEATURES
+#undef LABELS
+#undef NODES
+
+#define FEATURES 7
+// Partition pruning model(neural nets).
+static const float vp9_partition_nn_weights_64x64_layer0[FEATURES * 8] = {
+ -3.571348f, 0.014835f, -3.255393f, -0.098090f, -0.013120f, 0.000221f,
+ 0.056273f, 0.190179f, -0.268130f, -1.828242f, -0.010655f, 0.937244f,
+ -0.435120f, 0.512125f, 1.610679f, 0.190816f, -0.799075f, -0.377348f,
+ -0.144232f, 0.614383f, -0.980388f, 1.754150f, -0.185603f, -0.061854f,
+ -0.807172f, 1.240177f, 1.419531f, -0.438544f, -5.980774f, 0.139045f,
+ -0.032359f, -0.068887f, -1.237918f, 0.115706f, 0.003164f, 2.924212f,
+ 1.246838f, -0.035833f, 0.810011f, -0.805894f, 0.010966f, 0.076463f,
+ -4.226380f, -2.437764f, -0.010619f, -0.020935f, -0.451494f, 0.300079f,
+ -0.168961f, -3.326450f, -2.731094f, 0.002518f, 0.018840f, -1.656815f,
+ 0.068039f, 0.010586f,
+};
+
+static const float vp9_partition_nn_bias_64x64_layer0[8] = {
+ -3.469882f, 0.683989f, 0.194010f, 0.313782f,
+ -3.153335f, 2.245849f, -1.946190f, -3.740020f,
+};
+
+static const float vp9_partition_nn_weights_64x64_layer1[8] = {
+ -8.058566f, 0.108306f, -0.280620f, -0.818823f,
+ -6.445117f, 0.865364f, -1.127127f, -8.808660f,
+};
+
+static const float vp9_partition_nn_bias_64x64_layer1[1] = {
+ 6.46909416f,
+};
+
+static const NN_CONFIG vp9_partition_nnconfig_64x64 = {
+ FEATURES, // num_inputs
+ 1, // num_outputs
+ 1, // num_hidden_layers
+ {
+ 8,
+ }, // num_hidden_nodes
+ {
+ vp9_partition_nn_weights_64x64_layer0,
+ vp9_partition_nn_weights_64x64_layer1,
+ },
+ {
+ vp9_partition_nn_bias_64x64_layer0,
+ vp9_partition_nn_bias_64x64_layer1,
+ },
+};
+
+static const float vp9_partition_nn_weights_32x32_layer0[FEATURES * 8] = {
+ -0.295437f, -4.002648f, -0.205399f, -0.060919f, 0.708037f, 0.027221f,
+ -0.039137f, -0.907724f, -3.151662f, 0.007106f, 0.018726f, -0.534928f,
+ 0.022744f, 0.000159f, -1.717189f, -3.229031f, -0.027311f, 0.269863f,
+ -0.400747f, -0.394366f, -0.108878f, 0.603027f, 0.455369f, -0.197170f,
+ 1.241746f, -1.347820f, -0.575636f, -0.462879f, -2.296426f, 0.196696f,
+ -0.138347f, -0.030754f, -0.200774f, 0.453795f, 0.055625f, -3.163116f,
+ -0.091003f, -0.027028f, -0.042984f, -0.605185f, 0.143240f, -0.036439f,
+ -0.801228f, 0.313409f, -0.159942f, 0.031267f, 0.886454f, -1.531644f,
+ -0.089655f, 0.037683f, -0.163441f, -0.130454f, -0.058344f, 0.060011f,
+ 0.275387f, 1.552226f,
+};
+
+static const float vp9_partition_nn_bias_32x32_layer0[8] = {
+ -0.838372f, -2.609089f, -0.055763f, 1.329485f,
+ -1.297638f, -2.636622f, -0.826909f, 1.012644f,
+};
+
+static const float vp9_partition_nn_weights_32x32_layer1[8] = {
+ -1.792632f, -7.322353f, -0.683386f, 0.676564f,
+ -1.488118f, -7.527719f, 1.240163f, 0.614309f,
+};
+
+static const float vp9_partition_nn_bias_32x32_layer1[1] = {
+ 4.97422546f,
+};
+
+static const NN_CONFIG vp9_partition_nnconfig_32x32 = {
+ FEATURES, // num_inputs
+ 1, // num_outputs
+ 1, // num_hidden_layers
+ {
+ 8,
+ }, // num_hidden_nodes
+ {
+ vp9_partition_nn_weights_32x32_layer0,
+ vp9_partition_nn_weights_32x32_layer1,
+ },
+ {
+ vp9_partition_nn_bias_32x32_layer0,
+ vp9_partition_nn_bias_32x32_layer1,
+ },
+};
+
+static const float vp9_partition_nn_weights_16x16_layer0[FEATURES * 8] = {
+ -1.717673f, -4.718130f, -0.125725f, -0.183427f, -0.511764f, 0.035328f,
+ 0.130891f, -3.096753f, 0.174968f, -0.188769f, -0.640796f, 1.305661f,
+ 1.700638f, -0.073806f, -4.006781f, -1.630999f, -0.064863f, -0.086410f,
+ -0.148617f, 0.172733f, -0.018619f, 2.152595f, 0.778405f, -0.156455f,
+ 0.612995f, -0.467878f, 0.152022f, -0.236183f, 0.339635f, -0.087119f,
+ -3.196610f, -1.080401f, -0.637704f, -0.059974f, 1.706298f, -0.793705f,
+ -6.399260f, 0.010624f, -0.064199f, -0.650621f, 0.338087f, -0.001531f,
+ 1.023655f, -3.700272f, -0.055281f, -0.386884f, 0.375504f, -0.898678f,
+ 0.281156f, -0.314611f, 0.863354f, -0.040582f, -0.145019f, 0.029329f,
+ -2.197880f, -0.108733f,
+};
+
+static const float vp9_partition_nn_bias_16x16_layer0[8] = {
+ 0.411516f, -2.143737f, -3.693192f, 2.123142f,
+ -1.356910f, -3.561016f, -0.765045f, -2.417082f,
+};
+
+static const float vp9_partition_nn_weights_16x16_layer1[8] = {
+ -0.619755f, -2.202391f, -4.337171f, 0.611319f,
+ 0.377677f, -4.998723f, -1.052235f, 1.949922f,
+};
+
+static const float vp9_partition_nn_bias_16x16_layer1[1] = {
+ 3.20981717f,
+};
+
+static const NN_CONFIG vp9_partition_nnconfig_16x16 = {
+ FEATURES, // num_inputs
+ 1, // num_outputs
+ 1, // num_hidden_layers
+ {
+ 8,
+ }, // num_hidden_nodes
+ {
+ vp9_partition_nn_weights_16x16_layer0,
+ vp9_partition_nn_weights_16x16_layer1,
+ },
+ {
+ vp9_partition_nn_bias_16x16_layer0,
+ vp9_partition_nn_bias_16x16_layer1,
+ },
+};
+#undef FEATURES
+
+#define FEATURES 6
+static const float vp9_var_part_nn_weights_64_layer0[FEATURES * 8] = {
+ -0.249572f, 0.205532f, -2.175608f, 1.094836f, -2.986370f, 0.193160f,
+ -0.143823f, 0.378511f, -1.997788f, -2.166866f, -1.930158f, -1.202127f,
+ -0.611875f, -0.506422f, -0.432487f, 0.071205f, 0.578172f, -0.154285f,
+ -0.051830f, 0.331681f, -1.457177f, -2.443546f, -2.000302f, -1.389283f,
+ 0.372084f, -0.464917f, 2.265235f, 2.385787f, 2.312722f, 2.127868f,
+ -0.403963f, -0.177860f, -0.436751f, -0.560539f, 0.254903f, 0.193976f,
+ -0.305611f, 0.256632f, 0.309388f, -0.437439f, 1.702640f, -5.007069f,
+ -0.323450f, 0.294227f, 1.267193f, 1.056601f, 0.387181f, -0.191215f,
+};
+
+static const float vp9_var_part_nn_bias_64_layer0[8] = {
+ -0.044396f, -0.938166f, 0.000000f, -0.916375f,
+ 1.242299f, 0.000000f, -0.405734f, 0.014206f,
+};
+
+static const float vp9_var_part_nn_weights_64_layer1[8] = {
+ 1.635945f, 0.979557f, 0.455315f, 1.197199f,
+ -2.251024f, -0.464953f, 1.378676f, -0.111927f,
+};
+
+static const float vp9_var_part_nn_bias_64_layer1[1] = {
+ -0.37972447f,
+};
+
+static const NN_CONFIG vp9_var_part_nnconfig_64 = {
+ FEATURES, // num_inputs
+ 1, // num_outputs
+ 1, // num_hidden_layers
+ {
+ 8,
+ }, // num_hidden_nodes
+ {
+ vp9_var_part_nn_weights_64_layer0,
+ vp9_var_part_nn_weights_64_layer1,
+ },
+ {
+ vp9_var_part_nn_bias_64_layer0,
+ vp9_var_part_nn_bias_64_layer1,
+ },
+};
+
+static const float vp9_var_part_nn_weights_32_layer0[FEATURES * 8] = {
+ 0.067243f, -0.083598f, -2.191159f, 2.726434f, -3.324013f, 3.477977f,
+ 0.323736f, -0.510199f, 2.960693f, 2.937661f, 2.888476f, 2.938315f,
+ -0.307602f, -0.503353f, -0.080725f, -0.473909f, -0.417162f, 0.457089f,
+ 0.665153f, -0.273210f, 0.028279f, 0.972220f, -0.445596f, 1.756611f,
+ -0.177892f, -0.091758f, 0.436661f, -0.521506f, 0.133786f, 0.266743f,
+ 0.637367f, -0.160084f, -1.396269f, 1.020841f, -1.112971f, 0.919496f,
+ -0.235883f, 0.651954f, 0.109061f, -0.429463f, 0.740839f, -0.962060f,
+ 0.299519f, -0.386298f, 1.550231f, 2.464915f, 1.311969f, 2.561612f,
+};
+
+static const float vp9_var_part_nn_bias_32_layer0[8] = {
+ 0.368242f, 0.736617f, 0.000000f, 0.757287f,
+ 0.000000f, 0.613248f, -0.776390f, 0.928497f,
+};
+
+static const float vp9_var_part_nn_weights_32_layer1[8] = {
+ 0.939884f, -2.420850f, -0.410489f, -0.186690f,
+ 0.063287f, -0.522011f, 0.484527f, -0.639625f,
+};
+
+static const float vp9_var_part_nn_bias_32_layer1[1] = {
+ -0.6455006f,
+};
+
+static const NN_CONFIG vp9_var_part_nnconfig_32 = {
+ FEATURES, // num_inputs
+ 1, // num_outputs
+ 1, // num_hidden_layers
+ {
+ 8,
+ }, // num_hidden_nodes
+ {
+ vp9_var_part_nn_weights_32_layer0,
+ vp9_var_part_nn_weights_32_layer1,
+ },
+ {
+ vp9_var_part_nn_bias_32_layer0,
+ vp9_var_part_nn_bias_32_layer1,
+ },
+};
+
+static const float vp9_var_part_nn_weights_16_layer0[FEATURES * 8] = {
+ 0.742567f, -0.580624f, -0.244528f, 0.331661f, -0.113949f, -0.559295f,
+ -0.386061f, 0.438653f, 1.467463f, 0.211589f, 0.513972f, 1.067855f,
+ -0.876679f, 0.088560f, -0.687483f, -0.380304f, -0.016412f, 0.146380f,
+ 0.015318f, 0.000351f, -2.764887f, 3.269717f, 2.752428f, -2.236754f,
+ 0.561539f, -0.852050f, -0.084667f, 0.202057f, 0.197049f, 0.364922f,
+ -0.463801f, 0.431790f, 1.872096f, -0.091887f, -0.055034f, 2.443492f,
+ -0.156958f, -0.189571f, -0.542424f, -0.589804f, -0.354422f, 0.401605f,
+ 0.642021f, -0.875117f, 2.040794f, 1.921070f, 1.792413f, 1.839727f,
+};
+
+static const float vp9_var_part_nn_bias_16_layer0[8] = {
+ 2.901234f, -1.940932f, -0.198970f, -0.406524f,
+ 0.059422f, -1.879207f, -0.232340f, 2.979821f,
+};
+
+static const float vp9_var_part_nn_weights_16_layer1[8] = {
+ -0.528731f, 0.375234f, -0.088422f, 0.668629f,
+ 0.870449f, 0.578735f, 0.546103f, -1.957207f,
+};
+
+static const float vp9_var_part_nn_bias_16_layer1[1] = {
+ -1.95769405f,
+};
+
+static const NN_CONFIG vp9_var_part_nnconfig_16 = {
+ FEATURES, // num_inputs
+ 1, // num_outputs
+ 1, // num_hidden_layers
+ {
+ 8,
+ }, // num_hidden_nodes
+ {
+ vp9_var_part_nn_weights_16_layer0,
+ vp9_var_part_nn_weights_16_layer1,
+ },
+ {
+ vp9_var_part_nn_bias_16_layer0,
+ vp9_var_part_nn_bias_16_layer1,
+ },
+};
+#undef FEATURES
+
+#define FEATURES 12
+#define LABELS 1
+#define NODES 8
+static const float vp9_part_split_nn_weights_64_layer0[FEATURES * NODES] = {
+ -0.609728f, -0.409099f, -0.472449f, 0.183769f, -0.457740f, 0.081089f,
+ 0.171003f, 0.578696f, -0.019043f, -0.856142f, 0.557369f, -1.779424f,
+ -0.274044f, -0.320632f, -0.392531f, -0.359462f, -0.404106f, -0.288357f,
+ 0.200620f, 0.038013f, -0.430093f, 0.235083f, -0.487442f, 0.424814f,
+ -0.232758f, -0.442943f, 0.229397f, -0.540301f, -0.648421f, -0.649747f,
+ -0.171638f, 0.603824f, 0.468497f, -0.421580f, 0.178840f, -0.533838f,
+ -0.029471f, -0.076296f, 0.197426f, -0.187908f, -0.003950f, -0.065740f,
+ 0.085165f, -0.039674f, -5.640702f, 1.909538f, -1.434604f, 3.294606f,
+ -0.788812f, 0.196864f, 0.057012f, -0.019757f, 0.336233f, 0.075378f,
+ 0.081503f, 0.491864f, -1.899470f, -1.764173f, -1.888137f, -1.762343f,
+ 0.845542f, 0.202285f, 0.381948f, -0.150996f, 0.556893f, -0.305354f,
+ 0.561482f, -0.021974f, -0.703117f, 0.268638f, -0.665736f, 1.191005f,
+ -0.081568f, -0.115653f, 0.272029f, -0.140074f, 0.072683f, 0.092651f,
+ -0.472287f, -0.055790f, -0.434425f, 0.352055f, 0.048246f, 0.372865f,
+ 0.111499f, -0.338304f, 0.739133f, 0.156519f, -0.594644f, 0.137295f,
+ 0.613350f, -0.165102f, -1.003731f, 0.043070f, -0.887896f, -0.174202f,
+};
+
+static const float vp9_part_split_nn_bias_64_layer0[NODES] = {
+ 1.182714f, 0.000000f, 0.902019f, 0.953115f,
+ -1.372486f, -1.288740f, -0.155144f, -3.041362f,
+};
+
+static const float vp9_part_split_nn_weights_64_layer1[NODES * LABELS] = {
+ 0.841214f, 0.456016f, 0.869270f, 1.692999f,
+ -1.700494f, -0.911761f, 0.030111f, -1.447548f,
+};
+
+static const float vp9_part_split_nn_bias_64_layer1[LABELS] = {
+ 1.17782545f,
+};
+
+static const NN_CONFIG vp9_part_split_nnconfig_64 = {
+ FEATURES, // num_inputs
+ LABELS, // num_outputs
+ 1, // num_hidden_layers
+ {
+ NODES,
+ }, // num_hidden_nodes
+ {
+ vp9_part_split_nn_weights_64_layer0,
+ vp9_part_split_nn_weights_64_layer1,
+ },
+ {
+ vp9_part_split_nn_bias_64_layer0,
+ vp9_part_split_nn_bias_64_layer1,
+ },
+};
+
+static const float vp9_part_split_nn_weights_32_layer0[FEATURES * NODES] = {
+ -0.105488f, -0.218662f, 0.010980f, -0.226979f, 0.028076f, 0.743430f,
+ 0.789266f, 0.031907f, -1.464200f, 0.222336f, -1.068493f, -0.052712f,
+ -0.176181f, -0.102654f, -0.973932f, -0.182637f, -0.198000f, 0.335977f,
+ 0.271346f, 0.133005f, 1.674203f, 0.689567f, 0.657133f, 0.283524f,
+ 0.115529f, 0.738327f, 0.317184f, -0.179736f, 0.403691f, 0.679350f,
+ 0.048925f, 0.271338f, -1.538921f, -0.900737f, -1.377845f, 0.084245f,
+ 0.803122f, -0.107806f, 0.103045f, -0.023335f, -0.098116f, -0.127809f,
+ 0.037665f, -0.523225f, 1.622185f, 1.903999f, 1.358889f, 1.680785f,
+ 0.027743f, 0.117906f, -0.158810f, 0.057775f, 0.168257f, 0.062414f,
+ 0.086228f, -0.087381f, -3.066082f, 3.021855f, -4.092155f, 2.550104f,
+ -0.230022f, -0.207445f, -0.000347f, 0.034042f, 0.097057f, 0.220088f,
+ -0.228841f, -0.029405f, -1.507174f, -1.455184f, 2.624904f, 2.643355f,
+ 0.319912f, 0.585531f, -1.018225f, -0.699606f, 1.026490f, 0.169952f,
+ -0.093579f, -0.142352f, -0.107256f, 0.059598f, 0.043190f, 0.507543f,
+ -0.138617f, 0.030197f, 0.059574f, -0.634051f, -0.586724f, -0.148020f,
+ -0.334380f, 0.459547f, 1.620600f, 0.496850f, 0.639480f, -0.465715f,
+};
+
+static const float vp9_part_split_nn_bias_32_layer0[NODES] = {
+ -1.125885f, 0.753197f, -0.825808f, 0.004839f,
+ 0.583920f, 0.718062f, 0.976741f, 0.796188f,
+};
+
+static const float vp9_part_split_nn_weights_32_layer1[NODES * LABELS] = {
+ -0.458745f, 0.724624f, -0.479720f, -2.199872f,
+ 1.162661f, 1.194153f, -0.716896f, 0.824080f,
+};
+
+static const float vp9_part_split_nn_bias_32_layer1[LABELS] = {
+ 0.71644074f,
+};
+
+static const NN_CONFIG vp9_part_split_nnconfig_32 = {
+ FEATURES, // num_inputs
+ LABELS, // num_outputs
+ 1, // num_hidden_layers
+ {
+ NODES,
+ }, // num_hidden_nodes
+ {
+ vp9_part_split_nn_weights_32_layer0,
+ vp9_part_split_nn_weights_32_layer1,
+ },
+ {
+ vp9_part_split_nn_bias_32_layer0,
+ vp9_part_split_nn_bias_32_layer1,
+ },
+};
+
+static const float vp9_part_split_nn_weights_16_layer0[FEATURES * NODES] = {
+ -0.003629f, -0.046852f, 0.220428f, -0.033042f, 0.049365f, 0.112818f,
+ -0.306149f, -0.005872f, 1.066947f, -2.290226f, 2.159505f, -0.618714f,
+ -0.213294f, 0.451372f, -0.199459f, 0.223730f, -0.321709f, 0.063364f,
+ 0.148704f, -0.293371f, 0.077225f, -0.421947f, -0.515543f, -0.240975f,
+ -0.418516f, 1.036523f, -0.009165f, 0.032484f, 1.086549f, 0.220322f,
+ -0.247585f, -0.221232f, -0.225050f, 0.993051f, 0.285907f, 1.308846f,
+ 0.707456f, 0.335152f, 0.234556f, 0.264590f, -0.078033f, 0.542226f,
+ 0.057777f, 0.163471f, 0.039245f, -0.725960f, 0.963780f, -0.972001f,
+ 0.252237f, -0.192745f, -0.836571f, -0.460539f, -0.528713f, -0.160198f,
+ -0.621108f, 0.486405f, -0.221923f, 1.519426f, -0.857871f, 0.411595f,
+ 0.947188f, 0.203339f, 0.174526f, 0.016382f, 0.256879f, 0.049818f,
+ 0.057836f, -0.659096f, 0.459894f, 0.174695f, 0.379359f, 0.062530f,
+ -0.210201f, -0.355788f, -0.208432f, -0.401723f, -0.115373f, 0.191336f,
+ -0.109342f, 0.002455f, -0.078746f, -0.391871f, 0.149892f, -0.239615f,
+ -0.520709f, 0.118568f, -0.437975f, 0.118116f, -0.565426f, -0.206446f,
+ 0.113407f, 0.558894f, 0.534627f, 1.154350f, -0.116833f, 1.723311f,
+};
+
+static const float vp9_part_split_nn_bias_16_layer0[NODES] = {
+ 0.013109f, -0.034341f, 0.679845f, -0.035781f,
+ -0.104183f, 0.098055f, -0.041130f, 0.160107f,
+};
+
+static const float vp9_part_split_nn_weights_16_layer1[NODES * LABELS] = {
+ 1.499564f, -0.403259f, 1.366532f, -0.469868f,
+ 0.482227f, -2.076697f, 0.527691f, 0.540495f,
+};
+
+static const float vp9_part_split_nn_bias_16_layer1[LABELS] = {
+ 0.01134653f,
+};
+
+static const NN_CONFIG vp9_part_split_nnconfig_16 = {
+ FEATURES, // num_inputs
+ LABELS, // num_outputs
+ 1, // num_hidden_layers
+ {
+ NODES,
+ }, // num_hidden_nodes
+ {
+ vp9_part_split_nn_weights_16_layer0,
+ vp9_part_split_nn_weights_16_layer1,
+ },
+ {
+ vp9_part_split_nn_bias_16_layer0,
+ vp9_part_split_nn_bias_16_layer1,
+ },
+};
+
+static const float vp9_part_split_nn_weights_8_layer0[FEATURES * NODES] = {
+ -0.668875f, -0.159078f, -0.062663f, -0.483785f, -0.146814f, -0.608975f,
+ -0.589145f, 0.203704f, -0.051007f, -0.113769f, -0.477511f, -0.122603f,
+ -1.329890f, 1.403386f, 0.199636f, -0.161139f, 2.182090f, -0.014307f,
+ 0.015755f, -0.208468f, 0.884353f, 0.815920f, 0.632464f, 0.838225f,
+ 1.369483f, -0.029068f, 0.570213f, -0.573546f, 0.029617f, 0.562054f,
+ -0.653093f, -0.211910f, -0.661013f, -0.384418f, -0.574038f, -0.510069f,
+ 0.173047f, -0.274231f, -1.044008f, -0.422040f, -0.810296f, 0.144069f,
+ -0.406704f, 0.411230f, -0.144023f, 0.745651f, -0.595091f, 0.111787f,
+ 0.840651f, 0.030123f, -0.242155f, 0.101486f, -0.017889f, -0.254467f,
+ -0.285407f, -0.076675f, -0.549542f, -0.013544f, -0.686566f, -0.755150f,
+ 1.623949f, -0.286369f, 0.170976f, 0.016442f, -0.598353f, -0.038540f,
+ 0.202597f, -0.933582f, 0.599510f, 0.362273f, 0.577722f, 0.477603f,
+ 0.767097f, 0.431532f, 0.457034f, 0.223279f, 0.381349f, 0.033777f,
+ 0.423923f, -0.664762f, 0.385662f, 0.075744f, 0.182681f, 0.024118f,
+ 0.319408f, -0.528864f, 0.976537f, -0.305971f, -0.189380f, -0.241689f,
+ -1.318092f, 0.088647f, -0.109030f, -0.945654f, 1.082797f, 0.184564f,
+};
+
+static const float vp9_part_split_nn_bias_8_layer0[NODES] = {
+ -0.237472f, 2.051396f, 0.297062f, -0.730194f,
+ 0.060472f, -0.565959f, 0.560869f, -0.395448f,
+};
+
+static const float vp9_part_split_nn_weights_8_layer1[NODES * LABELS] = {
+ 0.568121f, 1.575915f, -0.544309f, 0.751595f,
+ -0.117911f, -1.340730f, -0.739671f, 0.661216f,
+};
+
+static const float vp9_part_split_nn_bias_8_layer1[LABELS] = {
+ -0.63375306f,
+};
+
+static const NN_CONFIG vp9_part_split_nnconfig_8 = {
+ FEATURES, // num_inputs
+ LABELS, // num_outputs
+ 1, // num_hidden_layers
+ {
+ NODES,
+ }, // num_hidden_nodes
+ {
+ vp9_part_split_nn_weights_8_layer0,
+ vp9_part_split_nn_weights_8_layer1,
+ },
+ {
+ vp9_part_split_nn_bias_8_layer0,
+ vp9_part_split_nn_bias_8_layer1,
+ },
+};
+#undef NODES
+#undef FEATURES
+#undef LABELS
+
+// Partition pruning model(linear).
+static const float vp9_partition_feature_mean[24] = {
+ 303501.697372f, 3042630.372158f, 24.694696f, 1.392182f,
+ 689.413511f, 162.027012f, 1.478213f, 0.0,
+ 135382.260230f, 912738.513263f, 28.845217f, 1.515230f,
+ 544.158492f, 131.807995f, 1.436863f, 0.0f,
+ 43682.377587f, 208131.711766f, 28.084737f, 1.356677f,
+ 138.254122f, 119.522553f, 1.252322f, 0.0f,
+};
+
+static const float vp9_partition_feature_std[24] = {
+ 673689.212982f, 5996652.516628f, 0.024449f, 1.989792f,
+ 985.880847f, 0.014638f, 2.001898f, 0.0f,
+ 208798.775332f, 1812548.443284f, 0.018693f, 1.838009f,
+ 396.986910f, 0.015657f, 1.332541f, 0.0f,
+ 55888.847031f, 448587.962714f, 0.017900f, 1.904776f,
+ 98.652832f, 0.016598f, 1.320992f, 0.0f,
+};
+
+// Error tolerance: 0.01%-0.0.05%-0.1%
+static const float vp9_partition_linear_weights[24] = {
+ 0.111736f, 0.289977f, 0.042219f, 0.204765f, 0.120410f, -0.143863f,
+ 0.282376f, 0.847811f, 0.637161f, 0.131570f, 0.018636f, 0.202134f,
+ 0.112797f, 0.028162f, 0.182450f, 1.124367f, 0.386133f, 0.083700f,
+ 0.050028f, 0.150873f, 0.061119f, 0.109318f, 0.127255f, 0.625211f,
+};
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_PARTITION_MODELS_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_picklpf.c b/media/libvpx/libvpx/vp9/encoder/vp9_picklpf.c
new file mode 100644
index 0000000000..3a620df693
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_picklpf.c
@@ -0,0 +1,203 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <limits.h>
+
+#include "./vpx_scale_rtcd.h"
+#include "vpx_dsp/psnr.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+
+#include "vp9/common/vp9_loopfilter.h"
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vp9/common/vp9_quant_common.h"
+
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_picklpf.h"
+#include "vp9/encoder/vp9_quantize.h"
+
+static unsigned int get_section_intra_rating(const VP9_COMP *cpi) {
+ unsigned int section_intra_rating;
+
+ section_intra_rating = (cpi->common.frame_type == KEY_FRAME)
+ ? cpi->twopass.key_frame_section_intra_rating
+ : cpi->twopass.section_intra_rating;
+
+ return section_intra_rating;
+}
+
+static int get_max_filter_level(const VP9_COMP *cpi) {
+ if (cpi->oxcf.pass == 2) {
+ unsigned int section_intra_rating = get_section_intra_rating(cpi);
+ return section_intra_rating > 8 ? MAX_LOOP_FILTER * 3 / 4 : MAX_LOOP_FILTER;
+ } else {
+ return MAX_LOOP_FILTER;
+ }
+}
+
+static int64_t try_filter_frame(const YV12_BUFFER_CONFIG *sd,
+ VP9_COMP *const cpi, int filt_level,
+ int partial_frame) {
+ VP9_COMMON *const cm = &cpi->common;
+ int64_t filt_err;
+
+ vp9_build_mask_frame(cm, filt_level, partial_frame);
+
+ if (cpi->num_workers > 1)
+ vp9_loop_filter_frame_mt(cm->frame_to_show, cm, cpi->td.mb.e_mbd.plane,
+ filt_level, 1, partial_frame, cpi->workers,
+ cpi->num_workers, &cpi->lf_row_sync);
+ else
+ vp9_loop_filter_frame(cm->frame_to_show, cm, &cpi->td.mb.e_mbd, filt_level,
+ 1, partial_frame);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) {
+ filt_err = vpx_highbd_get_y_sse(sd, cm->frame_to_show);
+ } else {
+ filt_err = vpx_get_y_sse(sd, cm->frame_to_show);
+ }
+#else
+ filt_err = vpx_get_y_sse(sd, cm->frame_to_show);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ // Re-instate the unfiltered frame
+ vpx_yv12_copy_y(&cpi->last_frame_uf, cm->frame_to_show);
+
+ return filt_err;
+}
+
+static int search_filter_level(const YV12_BUFFER_CONFIG *sd, VP9_COMP *cpi,
+ int partial_frame) {
+ const VP9_COMMON *const cm = &cpi->common;
+ const struct loopfilter *const lf = &cm->lf;
+ const int min_filter_level = 0;
+ const int max_filter_level = get_max_filter_level(cpi);
+ int filt_direction = 0;
+ int64_t best_err;
+ int filt_best;
+
+ // Start the search at the previous frame filter level unless it is now out of
+ // range.
+ int filt_mid = clamp(lf->last_filt_level, min_filter_level, max_filter_level);
+ int filter_step = filt_mid < 16 ? 4 : filt_mid / 4;
+ // Sum squared error at each filter level
+ int64_t ss_err[MAX_LOOP_FILTER + 1];
+ unsigned int section_intra_rating = get_section_intra_rating(cpi);
+
+ // Set each entry to -1
+ memset(ss_err, 0xFF, sizeof(ss_err));
+
+ // Make a copy of the unfiltered / processed recon buffer
+ vpx_yv12_copy_y(cm->frame_to_show, &cpi->last_frame_uf);
+
+ best_err = try_filter_frame(sd, cpi, filt_mid, partial_frame);
+ filt_best = filt_mid;
+ ss_err[filt_mid] = best_err;
+
+ while (filter_step > 0) {
+ const int filt_high = VPXMIN(filt_mid + filter_step, max_filter_level);
+ const int filt_low = VPXMAX(filt_mid - filter_step, min_filter_level);
+
+ // Bias against raising loop filter in favor of lowering it.
+ int64_t bias = (best_err >> (15 - (filt_mid / 8))) * filter_step;
+
+ if ((cpi->oxcf.pass == 2) && (section_intra_rating < 20))
+ bias = (bias * section_intra_rating) / 20;
+
+ // yx, bias less for large block size
+ if (cm->tx_mode != ONLY_4X4) bias >>= 1;
+
+ if (filt_direction <= 0 && filt_low != filt_mid) {
+ // Get Low filter error score
+ if (ss_err[filt_low] < 0) {
+ ss_err[filt_low] = try_filter_frame(sd, cpi, filt_low, partial_frame);
+ }
+ // If value is close to the best so far then bias towards a lower loop
+ // filter value.
+ if ((ss_err[filt_low] - bias) < best_err) {
+ // Was it actually better than the previous best?
+ if (ss_err[filt_low] < best_err) best_err = ss_err[filt_low];
+
+ filt_best = filt_low;
+ }
+ }
+
+ // Now look at filt_high
+ if (filt_direction >= 0 && filt_high != filt_mid) {
+ if (ss_err[filt_high] < 0) {
+ ss_err[filt_high] = try_filter_frame(sd, cpi, filt_high, partial_frame);
+ }
+ // Was it better than the previous best?
+ if (ss_err[filt_high] < (best_err - bias)) {
+ best_err = ss_err[filt_high];
+ filt_best = filt_high;
+ }
+ }
+
+ // Half the step distance if the best filter value was the same as last time
+ if (filt_best == filt_mid) {
+ filter_step /= 2;
+ filt_direction = 0;
+ } else {
+ filt_direction = (filt_best < filt_mid) ? -1 : 1;
+ filt_mid = filt_best;
+ }
+ }
+
+ return filt_best;
+}
+
+void vp9_pick_filter_level(const YV12_BUFFER_CONFIG *sd, VP9_COMP *cpi,
+ LPF_PICK_METHOD method) {
+ VP9_COMMON *const cm = &cpi->common;
+ struct loopfilter *const lf = &cm->lf;
+
+ lf->sharpness_level = 0;
+
+ if (method == LPF_PICK_MINIMAL_LPF && lf->filter_level) {
+ lf->filter_level = 0;
+ } else if (method >= LPF_PICK_FROM_Q) {
+ const int min_filter_level = 0;
+ const int max_filter_level = get_max_filter_level(cpi);
+ const int q = vp9_ac_quant(cm->base_qindex, 0, cm->bit_depth);
+// These values were determined by linear fitting the result of the
+// searched level, filt_guess = q * 0.316206 + 3.87252
+#if CONFIG_VP9_HIGHBITDEPTH
+ int filt_guess;
+ switch (cm->bit_depth) {
+ case VPX_BITS_8:
+ filt_guess = ROUND_POWER_OF_TWO(q * 20723 + 1015158, 18);
+ break;
+ case VPX_BITS_10:
+ filt_guess = ROUND_POWER_OF_TWO(q * 20723 + 4060632, 20);
+ break;
+ default:
+ assert(cm->bit_depth == VPX_BITS_12);
+ filt_guess = ROUND_POWER_OF_TWO(q * 20723 + 16242526, 22);
+ break;
+ }
+#else
+ int filt_guess = ROUND_POWER_OF_TWO(q * 20723 + 1015158, 18);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ if (cpi->oxcf.pass == 0 && cpi->oxcf.rc_mode == VPX_CBR &&
+ cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ && cm->seg.enabled &&
+ (cm->base_qindex < 200 || cm->width * cm->height > 320 * 240) &&
+ cpi->oxcf.content != VP9E_CONTENT_SCREEN && cm->frame_type != KEY_FRAME)
+ filt_guess = 5 * filt_guess >> 3;
+
+ if (cm->frame_type == KEY_FRAME) filt_guess -= 4;
+ lf->filter_level = clamp(filt_guess, min_filter_level, max_filter_level);
+ } else {
+ lf->filter_level =
+ search_filter_level(sd, cpi, method == LPF_PICK_FROM_SUBIMAGE);
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_picklpf.h b/media/libvpx/libvpx/vp9/encoder/vp9_picklpf.h
new file mode 100644
index 0000000000..8881b44daa
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_picklpf.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_PICKLPF_H_
+#define VPX_VP9_ENCODER_VP9_PICKLPF_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "vp9/encoder/vp9_encoder.h"
+
+struct yv12_buffer_config;
+struct VP9_COMP;
+
+void vp9_pick_filter_level(const struct yv12_buffer_config *sd,
+ struct VP9_COMP *cpi, LPF_PICK_METHOD method);
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_PICKLPF_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_pickmode.c b/media/libvpx/libvpx/vp9/encoder/vp9_pickmode.c
new file mode 100644
index 0000000000..fa88cd79da
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_pickmode.c
@@ -0,0 +1,2995 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <limits.h>
+#include <math.h>
+#include <stdio.h>
+
+#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "vpx/vpx_codec.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/compiler_attributes.h"
+
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_mvref_common.h"
+#include "vp9/common/vp9_pred_common.h"
+#include "vp9/common/vp9_reconinter.h"
+#include "vp9/common/vp9_reconintra.h"
+#include "vp9/common/vp9_scan.h"
+
+#include "vp9/encoder/vp9_cost.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_pickmode.h"
+#include "vp9/encoder/vp9_ratectrl.h"
+#include "vp9/encoder/vp9_rd.h"
+
+typedef struct {
+ uint8_t *data;
+ int stride;
+ int in_use;
+} PRED_BUFFER;
+
+typedef struct {
+ PRED_BUFFER *best_pred;
+ PREDICTION_MODE best_mode;
+ TX_SIZE best_tx_size;
+ TX_SIZE best_intra_tx_size;
+ MV_REFERENCE_FRAME best_ref_frame;
+ MV_REFERENCE_FRAME best_second_ref_frame;
+ uint8_t best_mode_skip_txfm;
+ INTERP_FILTER best_pred_filter;
+} BEST_PICKMODE;
+
+static const int pos_shift_16x16[4][4] = {
+ { 9, 10, 13, 14 }, { 11, 12, 15, 16 }, { 17, 18, 21, 22 }, { 19, 20, 23, 24 }
+};
+
+static int mv_refs_rt(VP9_COMP *cpi, const VP9_COMMON *cm, const MACROBLOCK *x,
+ const MACROBLOCKD *xd, const TileInfo *const tile,
+ MODE_INFO *mi, MV_REFERENCE_FRAME ref_frame,
+ int_mv *mv_ref_list, int_mv *base_mv, int mi_row,
+ int mi_col, int use_base_mv) {
+ const int *ref_sign_bias = cm->ref_frame_sign_bias;
+ int i, refmv_count = 0;
+
+ const POSITION *const mv_ref_search = mv_ref_blocks[mi->sb_type];
+
+ int different_ref_found = 0;
+ int context_counter = 0;
+ int const_motion = 0;
+
+ // Blank the reference vector list
+ memset(mv_ref_list, 0, sizeof(*mv_ref_list) * MAX_MV_REF_CANDIDATES);
+
+ // The nearest 2 blocks are treated differently
+ // if the size < 8x8 we get the mv from the bmi substructure,
+ // and we also need to keep a mode count.
+ for (i = 0; i < 2; ++i) {
+ const POSITION *const mv_ref = &mv_ref_search[i];
+ if (is_inside(tile, mi_col, mi_row, cm->mi_rows, mv_ref)) {
+ const MODE_INFO *const candidate_mi =
+ xd->mi[mv_ref->col + mv_ref->row * xd->mi_stride];
+ // Keep counts for entropy encoding.
+ context_counter += mode_2_counter[candidate_mi->mode];
+ different_ref_found = 1;
+
+ if (candidate_mi->ref_frame[0] == ref_frame)
+ ADD_MV_REF_LIST(get_sub_block_mv(candidate_mi, 0, mv_ref->col, -1),
+ refmv_count, mv_ref_list, Done);
+ }
+ }
+
+ const_motion = 1;
+
+ // Check the rest of the neighbors in much the same way
+ // as before except we don't need to keep track of sub blocks or
+ // mode counts.
+ for (; i < MVREF_NEIGHBOURS && !refmv_count; ++i) {
+ const POSITION *const mv_ref = &mv_ref_search[i];
+ if (is_inside(tile, mi_col, mi_row, cm->mi_rows, mv_ref)) {
+ const MODE_INFO *const candidate_mi =
+ xd->mi[mv_ref->col + mv_ref->row * xd->mi_stride];
+ different_ref_found = 1;
+
+ if (candidate_mi->ref_frame[0] == ref_frame)
+ ADD_MV_REF_LIST(candidate_mi->mv[0], refmv_count, mv_ref_list, Done);
+ }
+ }
+
+ // Since we couldn't find 2 mvs from the same reference frame
+ // go back through the neighbors and find motion vectors from
+ // different reference frames.
+ if (different_ref_found && !refmv_count) {
+ for (i = 0; i < MVREF_NEIGHBOURS; ++i) {
+ const POSITION *mv_ref = &mv_ref_search[i];
+ if (is_inside(tile, mi_col, mi_row, cm->mi_rows, mv_ref)) {
+ const MODE_INFO *const candidate_mi =
+ xd->mi[mv_ref->col + mv_ref->row * xd->mi_stride];
+
+ // If the candidate is INTRA we don't want to consider its mv.
+ IF_DIFF_REF_FRAME_ADD_MV(candidate_mi, ref_frame, ref_sign_bias,
+ refmv_count, mv_ref_list, Done);
+ }
+ }
+ }
+ if (use_base_mv &&
+ !cpi->svc.layer_context[cpi->svc.temporal_layer_id].is_key_frame &&
+ ref_frame == LAST_FRAME) {
+ // Get base layer mv.
+ MV_REF *candidate =
+ &cm->prev_frame
+ ->mvs[(mi_col >> 1) + (mi_row >> 1) * (cm->mi_cols >> 1)];
+ if (candidate->mv[0].as_int != INVALID_MV) {
+ base_mv->as_mv.row = (candidate->mv[0].as_mv.row * 2);
+ base_mv->as_mv.col = (candidate->mv[0].as_mv.col * 2);
+ clamp_mv_ref(&base_mv->as_mv, xd);
+ } else {
+ base_mv->as_int = INVALID_MV;
+ }
+ }
+
+Done:
+
+ x->mbmi_ext->mode_context[ref_frame] = counter_to_context[context_counter];
+
+ // Clamp vectors
+ for (i = 0; i < MAX_MV_REF_CANDIDATES; ++i)
+ clamp_mv_ref(&mv_ref_list[i].as_mv, xd);
+
+ return const_motion;
+}
+
+static int combined_motion_search(VP9_COMP *cpi, MACROBLOCK *x,
+ BLOCK_SIZE bsize, int mi_row, int mi_col,
+ int_mv *tmp_mv, int *rate_mv,
+ int64_t best_rd_sofar, int use_base_mv) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ MODE_INFO *mi = xd->mi[0];
+ struct buf_2d backup_yv12[MAX_MB_PLANE] = { { 0, 0 } };
+ const int step_param = cpi->sf.mv.fullpel_search_step_param;
+ const int sadpb = x->sadperbit16;
+ MV mvp_full;
+ const int ref = mi->ref_frame[0];
+ const MV ref_mv = x->mbmi_ext->ref_mvs[ref][0].as_mv;
+ MV center_mv;
+ uint32_t dis;
+ int rate_mode;
+ const MvLimits tmp_mv_limits = x->mv_limits;
+ int rv = 0;
+ int cost_list[5];
+ int search_subpel = 1;
+ const YV12_BUFFER_CONFIG *scaled_ref_frame =
+ vp9_get_scaled_ref_frame(cpi, ref);
+ if (scaled_ref_frame) {
+ int i;
+ // Swap out the reference frame for a version that's been scaled to
+ // match the resolution of the current frame, allowing the existing
+ // motion search code to be used without additional modifications.
+ for (i = 0; i < MAX_MB_PLANE; i++) backup_yv12[i] = xd->plane[i].pre[0];
+ vp9_setup_pre_planes(xd, 0, scaled_ref_frame, mi_row, mi_col, NULL);
+ }
+ vp9_set_mv_search_range(&x->mv_limits, &ref_mv);
+
+ // Limit motion vector for large lightning change.
+ if (cpi->oxcf.speed > 5 && x->lowvar_highsumdiff) {
+ x->mv_limits.col_min = VPXMAX(x->mv_limits.col_min, -10);
+ x->mv_limits.row_min = VPXMAX(x->mv_limits.row_min, -10);
+ x->mv_limits.col_max = VPXMIN(x->mv_limits.col_max, 10);
+ x->mv_limits.row_max = VPXMIN(x->mv_limits.row_max, 10);
+ }
+
+ assert(x->mv_best_ref_index[ref] <= 2);
+ if (x->mv_best_ref_index[ref] < 2)
+ mvp_full = x->mbmi_ext->ref_mvs[ref][x->mv_best_ref_index[ref]].as_mv;
+ else
+ mvp_full = x->pred_mv[ref];
+
+ mvp_full.col >>= 3;
+ mvp_full.row >>= 3;
+
+ if (!use_base_mv)
+ center_mv = ref_mv;
+ else
+ center_mv = tmp_mv->as_mv;
+
+ if (x->sb_use_mv_part) {
+ tmp_mv->as_mv.row = x->sb_mvrow_part >> 3;
+ tmp_mv->as_mv.col = x->sb_mvcol_part >> 3;
+ } else {
+ vp9_full_pixel_search(
+ cpi, x, bsize, &mvp_full, step_param, cpi->sf.mv.search_method, sadpb,
+ cond_cost_list(cpi, cost_list), &center_mv, &tmp_mv->as_mv, INT_MAX, 0);
+ }
+
+ x->mv_limits = tmp_mv_limits;
+
+ // calculate the bit cost on motion vector
+ mvp_full.row = tmp_mv->as_mv.row * 8;
+ mvp_full.col = tmp_mv->as_mv.col * 8;
+
+ *rate_mv = vp9_mv_bit_cost(&mvp_full, &ref_mv, x->nmvjointcost, x->mvcost,
+ MV_COST_WEIGHT);
+
+ rate_mode =
+ cpi->inter_mode_cost[x->mbmi_ext->mode_context[ref]][INTER_OFFSET(NEWMV)];
+ rv =
+ !(RDCOST(x->rdmult, x->rddiv, (*rate_mv + rate_mode), 0) > best_rd_sofar);
+
+ // For SVC on non-reference frame, avoid subpel for (0, 0) motion.
+ if (cpi->use_svc && cpi->svc.non_reference_frame) {
+ if (mvp_full.row == 0 && mvp_full.col == 0) search_subpel = 0;
+ }
+
+ if (rv && search_subpel) {
+ SUBPEL_FORCE_STOP subpel_force_stop = cpi->sf.mv.subpel_force_stop;
+ if (use_base_mv && cpi->sf.base_mv_aggressive) subpel_force_stop = HALF_PEL;
+ if (cpi->sf.mv.enable_adaptive_subpel_force_stop) {
+ const int mv_thresh = cpi->sf.mv.adapt_subpel_force_stop.mv_thresh;
+ if (abs(tmp_mv->as_mv.row) >= mv_thresh ||
+ abs(tmp_mv->as_mv.col) >= mv_thresh)
+ subpel_force_stop = cpi->sf.mv.adapt_subpel_force_stop.force_stop_above;
+ else
+ subpel_force_stop = cpi->sf.mv.adapt_subpel_force_stop.force_stop_below;
+ }
+ cpi->find_fractional_mv_step(
+ x, &tmp_mv->as_mv, &ref_mv, cpi->common.allow_high_precision_mv,
+ x->errorperbit, &cpi->fn_ptr[bsize], subpel_force_stop,
+ cpi->sf.mv.subpel_search_level, cond_cost_list(cpi, cost_list),
+ x->nmvjointcost, x->mvcost, &dis, &x->pred_sse[ref], NULL, 0, 0,
+ cpi->sf.use_accurate_subpel_search);
+ *rate_mv = vp9_mv_bit_cost(&tmp_mv->as_mv, &ref_mv, x->nmvjointcost,
+ x->mvcost, MV_COST_WEIGHT);
+ }
+
+ if (scaled_ref_frame) {
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; i++) xd->plane[i].pre[0] = backup_yv12[i];
+ }
+ return rv;
+}
+
+static void block_variance(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride, int w, int h,
+ unsigned int *sse, int *sum, int block_size,
+#if CONFIG_VP9_HIGHBITDEPTH
+ int use_highbitdepth, vpx_bit_depth_t bd,
+#endif
+ uint32_t *sse8x8, int *sum8x8, uint32_t *var8x8) {
+ int i, j, k = 0;
+ uint32_t k_sqr = 0;
+
+ *sse = 0;
+ *sum = 0;
+
+ for (i = 0; i < h; i += block_size) {
+ for (j = 0; j < w; j += block_size) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (use_highbitdepth) {
+ switch (bd) {
+ case VPX_BITS_8:
+ vpx_highbd_8_get8x8var(src + src_stride * i + j, src_stride,
+ ref + ref_stride * i + j, ref_stride,
+ &sse8x8[k], &sum8x8[k]);
+ break;
+ case VPX_BITS_10:
+ vpx_highbd_10_get8x8var(src + src_stride * i + j, src_stride,
+ ref + ref_stride * i + j, ref_stride,
+ &sse8x8[k], &sum8x8[k]);
+ break;
+ case VPX_BITS_12:
+ vpx_highbd_12_get8x8var(src + src_stride * i + j, src_stride,
+ ref + ref_stride * i + j, ref_stride,
+ &sse8x8[k], &sum8x8[k]);
+ break;
+ }
+ } else {
+ vpx_get8x8var(src + src_stride * i + j, src_stride,
+ ref + ref_stride * i + j, ref_stride, &sse8x8[k],
+ &sum8x8[k]);
+ }
+#else
+ vpx_get8x8var(src + src_stride * i + j, src_stride,
+ ref + ref_stride * i + j, ref_stride, &sse8x8[k],
+ &sum8x8[k]);
+#endif
+ *sse += sse8x8[k];
+ *sum += sum8x8[k];
+ k_sqr = (uint32_t)(((int64_t)sum8x8[k] * sum8x8[k]) >> 6);
+ var8x8[k] = sse8x8[k] > k_sqr ? sse8x8[k] - k_sqr : k_sqr - sse8x8[k];
+ k++;
+ }
+ }
+}
+
+static void calculate_variance(int bw, int bh, TX_SIZE tx_size,
+ unsigned int *sse_i, int *sum_i,
+ unsigned int *var_o, unsigned int *sse_o,
+ int *sum_o) {
+ const BLOCK_SIZE unit_size = txsize_to_bsize[tx_size];
+ const int nw = 1 << (bw - b_width_log2_lookup[unit_size]);
+ const int nh = 1 << (bh - b_height_log2_lookup[unit_size]);
+ int i, j, k = 0;
+ uint32_t k_sqr = 0;
+
+ for (i = 0; i < nh; i += 2) {
+ for (j = 0; j < nw; j += 2) {
+ sse_o[k] = sse_i[i * nw + j] + sse_i[i * nw + j + 1] +
+ sse_i[(i + 1) * nw + j] + sse_i[(i + 1) * nw + j + 1];
+ sum_o[k] = sum_i[i * nw + j] + sum_i[i * nw + j + 1] +
+ sum_i[(i + 1) * nw + j] + sum_i[(i + 1) * nw + j + 1];
+ k_sqr = (uint32_t)(((int64_t)sum_o[k] * sum_o[k]) >>
+ (b_width_log2_lookup[unit_size] +
+ b_height_log2_lookup[unit_size] + 6));
+ var_o[k] = sse_o[k] > k_sqr ? sse_o[k] - k_sqr : k_sqr - sse_o[k];
+ k++;
+ }
+ }
+}
+
+// Adjust the ac_thr according to speed, width, height and normalized sum
+static int ac_thr_factor(const int speed, const int width, const int height,
+ const int norm_sum) {
+ if (speed >= 8 && norm_sum < 5) {
+ if (width <= 640 && height <= 480)
+ return 4;
+ else
+ return 2;
+ }
+ return 1;
+}
+
+static TX_SIZE calculate_tx_size(VP9_COMP *const cpi, BLOCK_SIZE bsize,
+ MACROBLOCKD *const xd, unsigned int var,
+ unsigned int sse, int64_t ac_thr,
+ unsigned int source_variance, int is_intra) {
+ // TODO(marpan): Tune selection for intra-modes, screen content, etc.
+ TX_SIZE tx_size;
+ unsigned int var_thresh = is_intra ? (unsigned int)ac_thr : 1;
+ int limit_tx = 1;
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ &&
+ (source_variance == 0 || var < var_thresh))
+ limit_tx = 0;
+ if (cpi->common.tx_mode == TX_MODE_SELECT) {
+ if (sse > (var << 2))
+ tx_size = VPXMIN(max_txsize_lookup[bsize],
+ tx_mode_to_biggest_tx_size[cpi->common.tx_mode]);
+ else
+ tx_size = TX_8X8;
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ && limit_tx &&
+ cyclic_refresh_segment_id_boosted(xd->mi[0]->segment_id))
+ tx_size = TX_8X8;
+ else if (tx_size > TX_16X16 && limit_tx)
+ tx_size = TX_16X16;
+ // For screen-content force 4X4 tx_size over 8X8, for large variance.
+ if (cpi->oxcf.content == VP9E_CONTENT_SCREEN && tx_size == TX_8X8 &&
+ bsize <= BLOCK_16X16 && ((var >> 5) > (unsigned int)ac_thr))
+ tx_size = TX_4X4;
+ } else {
+ tx_size = VPXMIN(max_txsize_lookup[bsize],
+ tx_mode_to_biggest_tx_size[cpi->common.tx_mode]);
+ }
+ return tx_size;
+}
+
+static void compute_intra_yprediction(PREDICTION_MODE mode, BLOCK_SIZE bsize,
+ MACROBLOCK *x, MACROBLOCKD *xd) {
+ struct macroblockd_plane *const pd = &xd->plane[0];
+ struct macroblock_plane *const p = &x->plane[0];
+ uint8_t *const src_buf_base = p->src.buf;
+ uint8_t *const dst_buf_base = pd->dst.buf;
+ const int src_stride = p->src.stride;
+ const int dst_stride = pd->dst.stride;
+ // block and transform sizes, in number of 4x4 blocks log 2 ("*_b")
+ // 4x4=0, 8x8=2, 16x16=4, 32x32=6, 64x64=8
+ const TX_SIZE tx_size = max_txsize_lookup[bsize];
+ const int num_4x4_w = num_4x4_blocks_wide_lookup[bsize];
+ const int num_4x4_h = num_4x4_blocks_high_lookup[bsize];
+ int row, col;
+ // If mb_to_right_edge is < 0 we are in a situation in which
+ // the current block size extends into the UMV and we won't
+ // visit the sub blocks that are wholly within the UMV.
+ const int max_blocks_wide =
+ num_4x4_w + (xd->mb_to_right_edge >= 0
+ ? 0
+ : xd->mb_to_right_edge >> (5 + pd->subsampling_x));
+ const int max_blocks_high =
+ num_4x4_h + (xd->mb_to_bottom_edge >= 0
+ ? 0
+ : xd->mb_to_bottom_edge >> (5 + pd->subsampling_y));
+
+ // Keep track of the row and column of the blocks we use so that we know
+ // if we are in the unrestricted motion border.
+ for (row = 0; row < max_blocks_high; row += (1 << tx_size)) {
+ // Skip visiting the sub blocks that are wholly within the UMV.
+ for (col = 0; col < max_blocks_wide; col += (1 << tx_size)) {
+ p->src.buf = &src_buf_base[4 * (row * (int64_t)src_stride + col)];
+ pd->dst.buf = &dst_buf_base[4 * (row * (int64_t)dst_stride + col)];
+ vp9_predict_intra_block(xd, b_width_log2_lookup[bsize], tx_size, mode,
+ x->skip_encode ? p->src.buf : pd->dst.buf,
+ x->skip_encode ? src_stride : dst_stride,
+ pd->dst.buf, dst_stride, col, row, 0);
+ }
+ }
+ p->src.buf = src_buf_base;
+ pd->dst.buf = dst_buf_base;
+}
+
+static void model_rd_for_sb_y_large(VP9_COMP *cpi, BLOCK_SIZE bsize,
+ MACROBLOCK *x, MACROBLOCKD *xd,
+ int *out_rate_sum, int64_t *out_dist_sum,
+ unsigned int *var_y, unsigned int *sse_y,
+ int mi_row, int mi_col, int *early_term,
+ int *flag_preduv_computed) {
+ // Note our transform coeffs are 8 times an orthogonal transform.
+ // Hence quantizer step is also 8 times. To get effective quantizer
+ // we need to divide by 8 before sending to modeling function.
+ unsigned int sse;
+ int rate;
+ int64_t dist;
+ struct macroblock_plane *const p = &x->plane[0];
+ struct macroblockd_plane *const pd = &xd->plane[0];
+ const uint32_t dc_quant = pd->dequant[0];
+ const uint32_t ac_quant = pd->dequant[1];
+ int64_t dc_thr = dc_quant * dc_quant >> 6;
+ int64_t ac_thr = ac_quant * ac_quant >> 6;
+ unsigned int var;
+ int sum;
+ int skip_dc = 0;
+
+ const int bw = b_width_log2_lookup[bsize];
+ const int bh = b_height_log2_lookup[bsize];
+ const int num8x8 = 1 << (bw + bh - 2);
+ unsigned int sse8x8[64] = { 0 };
+ int sum8x8[64] = { 0 };
+ unsigned int var8x8[64] = { 0 };
+ TX_SIZE tx_size;
+ int i, k;
+ uint32_t sum_sqr;
+#if CONFIG_VP9_HIGHBITDEPTH
+ const vpx_bit_depth_t bd = cpi->common.bit_depth;
+#endif
+ // Calculate variance for whole partition, and also save 8x8 blocks' variance
+ // to be used in following transform skipping test.
+ block_variance(p->src.buf, p->src.stride, pd->dst.buf, pd->dst.stride,
+ 4 << bw, 4 << bh, &sse, &sum, 8,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cpi->common.use_highbitdepth, bd,
+#endif
+ sse8x8, sum8x8, var8x8);
+ sum_sqr = (uint32_t)((int64_t)sum * sum) >> (bw + bh + 4);
+ var = sse > sum_sqr ? sse - sum_sqr : sum_sqr - sse;
+
+ *var_y = var;
+ *sse_y = sse;
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity > 0 && denoise_svc(cpi) &&
+ cpi->oxcf.speed > 5)
+ ac_thr = vp9_scale_acskip_thresh(ac_thr, cpi->denoiser.denoising_level,
+ (abs(sum) >> (bw + bh)),
+ cpi->svc.temporal_layer_id);
+ else
+ ac_thr *= ac_thr_factor(cpi->oxcf.speed, cpi->common.width,
+ cpi->common.height, abs(sum) >> (bw + bh));
+#else
+ ac_thr *= ac_thr_factor(cpi->oxcf.speed, cpi->common.width,
+ cpi->common.height, abs(sum) >> (bw + bh));
+#endif
+
+ tx_size = calculate_tx_size(cpi, bsize, xd, var, sse, ac_thr,
+ x->source_variance, 0);
+ // The code below for setting skip flag assumes tranform size of at least 8x8,
+ // so force this lower limit on transform.
+ if (tx_size < TX_8X8) tx_size = TX_8X8;
+ xd->mi[0]->tx_size = tx_size;
+
+ if (cpi->oxcf.content == VP9E_CONTENT_SCREEN && x->zero_temp_sad_source &&
+ x->source_variance == 0)
+ dc_thr = dc_thr << 1;
+
+ // Evaluate if the partition block is a skippable block in Y plane.
+ {
+ unsigned int sse16x16[16] = { 0 };
+ int sum16x16[16] = { 0 };
+ unsigned int var16x16[16] = { 0 };
+ const int num16x16 = num8x8 >> 2;
+
+ unsigned int sse32x32[4] = { 0 };
+ int sum32x32[4] = { 0 };
+ unsigned int var32x32[4] = { 0 };
+ const int num32x32 = num8x8 >> 4;
+
+ int ac_test = 1;
+ int dc_test = 1;
+ const int num = (tx_size == TX_8X8)
+ ? num8x8
+ : ((tx_size == TX_16X16) ? num16x16 : num32x32);
+ const unsigned int *sse_tx =
+ (tx_size == TX_8X8) ? sse8x8
+ : ((tx_size == TX_16X16) ? sse16x16 : sse32x32);
+ const unsigned int *var_tx =
+ (tx_size == TX_8X8) ? var8x8
+ : ((tx_size == TX_16X16) ? var16x16 : var32x32);
+
+ // Calculate variance if tx_size > TX_8X8
+ if (tx_size >= TX_16X16)
+ calculate_variance(bw, bh, TX_8X8, sse8x8, sum8x8, var16x16, sse16x16,
+ sum16x16);
+ if (tx_size == TX_32X32)
+ calculate_variance(bw, bh, TX_16X16, sse16x16, sum16x16, var32x32,
+ sse32x32, sum32x32);
+
+ // Skipping test
+ x->skip_txfm[0] = SKIP_TXFM_NONE;
+ for (k = 0; k < num; k++)
+ // Check if all ac coefficients can be quantized to zero.
+ if (!(var_tx[k] < ac_thr || var == 0)) {
+ ac_test = 0;
+ break;
+ }
+
+ for (k = 0; k < num; k++)
+ // Check if dc coefficient can be quantized to zero.
+ if (!(sse_tx[k] - var_tx[k] < dc_thr || sse == var)) {
+ dc_test = 0;
+ break;
+ }
+
+ if (ac_test) {
+ x->skip_txfm[0] = SKIP_TXFM_AC_ONLY;
+
+ if (dc_test) x->skip_txfm[0] = SKIP_TXFM_AC_DC;
+ } else if (dc_test) {
+ skip_dc = 1;
+ }
+ }
+
+ if (x->skip_txfm[0] == SKIP_TXFM_AC_DC) {
+ int skip_uv[2] = { 0 };
+ unsigned int var_uv[2];
+ unsigned int sse_uv[2];
+
+ *out_rate_sum = 0;
+ *out_dist_sum = sse << 4;
+
+ // Transform skipping test in UV planes.
+ for (i = 1; i <= 2; i++) {
+ struct macroblock_plane *const p_uv = &x->plane[i];
+ struct macroblockd_plane *const pd_uv = &xd->plane[i];
+ const TX_SIZE uv_tx_size = get_uv_tx_size(xd->mi[0], pd_uv);
+ const BLOCK_SIZE unit_size = txsize_to_bsize[uv_tx_size];
+ const BLOCK_SIZE uv_bsize = get_plane_block_size(bsize, pd_uv);
+ const int uv_bw = b_width_log2_lookup[uv_bsize];
+ const int uv_bh = b_height_log2_lookup[uv_bsize];
+ const int sf = (uv_bw - b_width_log2_lookup[unit_size]) +
+ (uv_bh - b_height_log2_lookup[unit_size]);
+ const uint32_t uv_dc_thr =
+ pd_uv->dequant[0] * pd_uv->dequant[0] >> (6 - sf);
+ const uint32_t uv_ac_thr =
+ pd_uv->dequant[1] * pd_uv->dequant[1] >> (6 - sf);
+ int j = i - 1;
+
+ vp9_build_inter_predictors_sbp(xd, mi_row, mi_col, bsize, i);
+ flag_preduv_computed[i - 1] = 1;
+ var_uv[j] = cpi->fn_ptr[uv_bsize].vf(p_uv->src.buf, p_uv->src.stride,
+ pd_uv->dst.buf, pd_uv->dst.stride,
+ &sse_uv[j]);
+
+ if ((var_uv[j] < uv_ac_thr || var_uv[j] == 0) &&
+ (sse_uv[j] - var_uv[j] < uv_dc_thr || sse_uv[j] == var_uv[j]))
+ skip_uv[j] = 1;
+ else
+ break;
+ }
+
+ // If the transform in YUV planes are skippable, the mode search checks
+ // fewer inter modes and doesn't check intra modes.
+ if (skip_uv[0] & skip_uv[1]) {
+ *early_term = 1;
+ }
+ return;
+ }
+
+ if (!skip_dc) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ vp9_model_rd_from_var_lapndz(sse - var, num_pels_log2_lookup[bsize],
+ dc_quant >> (xd->bd - 5), &rate, &dist);
+#else
+ vp9_model_rd_from_var_lapndz(sse - var, num_pels_log2_lookup[bsize],
+ dc_quant >> 3, &rate, &dist);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+
+ if (!skip_dc) {
+ *out_rate_sum = rate >> 1;
+ *out_dist_sum = dist << 3;
+ } else {
+ *out_rate_sum = 0;
+ *out_dist_sum = (sse - var) << 4;
+ }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ vp9_model_rd_from_var_lapndz(var, num_pels_log2_lookup[bsize],
+ ac_quant >> (xd->bd - 5), &rate, &dist);
+#else
+ vp9_model_rd_from_var_lapndz(var, num_pels_log2_lookup[bsize], ac_quant >> 3,
+ &rate, &dist);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ *out_rate_sum += rate;
+ *out_dist_sum += dist << 4;
+}
+
+static void model_rd_for_sb_y(VP9_COMP *cpi, BLOCK_SIZE bsize, MACROBLOCK *x,
+ MACROBLOCKD *xd, int *out_rate_sum,
+ int64_t *out_dist_sum, unsigned int *var_y,
+ unsigned int *sse_y, int is_intra) {
+ // Note our transform coeffs are 8 times an orthogonal transform.
+ // Hence quantizer step is also 8 times. To get effective quantizer
+ // we need to divide by 8 before sending to modeling function.
+ unsigned int sse;
+ int rate;
+ int64_t dist;
+ struct macroblock_plane *const p = &x->plane[0];
+ struct macroblockd_plane *const pd = &xd->plane[0];
+ const int64_t dc_thr = p->quant_thred[0] >> 6;
+ const int64_t ac_thr = p->quant_thred[1] >> 6;
+ const uint32_t dc_quant = pd->dequant[0];
+ const uint32_t ac_quant = pd->dequant[1];
+ unsigned int var = cpi->fn_ptr[bsize].vf(p->src.buf, p->src.stride,
+ pd->dst.buf, pd->dst.stride, &sse);
+ int skip_dc = 0;
+
+ *var_y = var;
+ *sse_y = sse;
+
+ xd->mi[0]->tx_size = calculate_tx_size(cpi, bsize, xd, var, sse, ac_thr,
+ x->source_variance, is_intra);
+
+ // Evaluate if the partition block is a skippable block in Y plane.
+ {
+ const BLOCK_SIZE unit_size = txsize_to_bsize[xd->mi[0]->tx_size];
+ const unsigned int num_blk_log2 =
+ (b_width_log2_lookup[bsize] - b_width_log2_lookup[unit_size]) +
+ (b_height_log2_lookup[bsize] - b_height_log2_lookup[unit_size]);
+ const unsigned int sse_tx = sse >> num_blk_log2;
+ const unsigned int var_tx = var >> num_blk_log2;
+
+ x->skip_txfm[0] = SKIP_TXFM_NONE;
+ // Check if all ac coefficients can be quantized to zero.
+ if (var_tx < ac_thr || var == 0) {
+ x->skip_txfm[0] = SKIP_TXFM_AC_ONLY;
+ // Check if dc coefficient can be quantized to zero.
+ if (sse_tx - var_tx < dc_thr || sse == var)
+ x->skip_txfm[0] = SKIP_TXFM_AC_DC;
+ } else {
+ if (sse_tx - var_tx < dc_thr || sse == var) skip_dc = 1;
+ }
+ }
+
+ if (x->skip_txfm[0] == SKIP_TXFM_AC_DC) {
+ *out_rate_sum = 0;
+ *out_dist_sum = sse << 4;
+ return;
+ }
+
+ if (!skip_dc) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ vp9_model_rd_from_var_lapndz(sse - var, num_pels_log2_lookup[bsize],
+ dc_quant >> (xd->bd - 5), &rate, &dist);
+#else
+ vp9_model_rd_from_var_lapndz(sse - var, num_pels_log2_lookup[bsize],
+ dc_quant >> 3, &rate, &dist);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+
+ if (!skip_dc) {
+ *out_rate_sum = rate >> 1;
+ *out_dist_sum = dist << 3;
+ } else {
+ *out_rate_sum = 0;
+ *out_dist_sum = (sse - var) << 4;
+ }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ vp9_model_rd_from_var_lapndz(var, num_pels_log2_lookup[bsize],
+ ac_quant >> (xd->bd - 5), &rate, &dist);
+#else
+ vp9_model_rd_from_var_lapndz(var, num_pels_log2_lookup[bsize], ac_quant >> 3,
+ &rate, &dist);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ *out_rate_sum += rate;
+ *out_dist_sum += dist << 4;
+}
+
+static void block_yrd(VP9_COMP *cpi, MACROBLOCK *x, RD_COST *this_rdc,
+ int *skippable, int64_t *sse, BLOCK_SIZE bsize,
+ TX_SIZE tx_size, int rd_computed, int is_intra) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ const struct macroblockd_plane *pd = &xd->plane[0];
+ struct macroblock_plane *const p = &x->plane[0];
+ const int num_4x4_w = num_4x4_blocks_wide_lookup[bsize];
+ const int num_4x4_h = num_4x4_blocks_high_lookup[bsize];
+ const int step = 1 << (tx_size << 1);
+ const int block_step = (1 << tx_size);
+ int block = 0, r, c;
+ const int max_blocks_wide =
+ num_4x4_w + (xd->mb_to_right_edge >= 0 ? 0 : xd->mb_to_right_edge >> 5);
+ const int max_blocks_high =
+ num_4x4_h + (xd->mb_to_bottom_edge >= 0 ? 0 : xd->mb_to_bottom_edge >> 5);
+ int eob_cost = 0;
+ const int bw = 4 * num_4x4_w;
+ const int bh = 4 * num_4x4_h;
+
+ if (cpi->sf.use_simple_block_yrd && cpi->common.frame_type != KEY_FRAME &&
+ (bsize < BLOCK_32X32 ||
+ (cpi->use_svc &&
+ (bsize < BLOCK_32X32 || cpi->svc.temporal_layer_id > 0)))) {
+ unsigned int var_y, sse_y;
+ (void)tx_size;
+ if (!rd_computed)
+ model_rd_for_sb_y(cpi, bsize, x, xd, &this_rdc->rate, &this_rdc->dist,
+ &var_y, &sse_y, is_intra);
+ *sse = INT_MAX;
+ *skippable = 0;
+ return;
+ }
+
+ (void)cpi;
+
+ // The max tx_size passed in is TX_16X16.
+ assert(tx_size != TX_32X32);
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ vpx_highbd_subtract_block(bh, bw, p->src_diff, bw, p->src.buf,
+ p->src.stride, pd->dst.buf, pd->dst.stride,
+ x->e_mbd.bd);
+ } else {
+ vpx_subtract_block(bh, bw, p->src_diff, bw, p->src.buf, p->src.stride,
+ pd->dst.buf, pd->dst.stride);
+ }
+#else
+ vpx_subtract_block(bh, bw, p->src_diff, bw, p->src.buf, p->src.stride,
+ pd->dst.buf, pd->dst.stride);
+#endif
+ *skippable = 1;
+ // Keep track of the row and column of the blocks we use so that we know
+ // if we are in the unrestricted motion border.
+ for (r = 0; r < max_blocks_high; r += block_step) {
+ for (c = 0; c < num_4x4_w; c += block_step) {
+ if (c < max_blocks_wide) {
+ const ScanOrder *const scan_order = &vp9_default_scan_orders[tx_size];
+ tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
+ tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
+ tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+ uint16_t *const eob = &p->eobs[block];
+ const int diff_stride = bw;
+ const int16_t *src_diff;
+ src_diff = &p->src_diff[(r * diff_stride + c) << 2];
+
+ // skip block condition should be handled before this is called.
+ assert(!x->skip_block);
+
+ switch (tx_size) {
+ case TX_16X16:
+ vpx_hadamard_16x16(src_diff, diff_stride, coeff);
+ vp9_quantize_fp(coeff, 256, p->round_fp, p->quant_fp, qcoeff,
+ dqcoeff, pd->dequant, eob, scan_order->scan,
+ scan_order->iscan);
+ break;
+ case TX_8X8:
+ vpx_hadamard_8x8(src_diff, diff_stride, coeff);
+ vp9_quantize_fp(coeff, 64, p->round_fp, p->quant_fp, qcoeff,
+ dqcoeff, pd->dequant, eob, scan_order->scan,
+ scan_order->iscan);
+ break;
+ default:
+ assert(tx_size == TX_4X4);
+ x->fwd_txfm4x4(src_diff, coeff, diff_stride);
+ vp9_quantize_fp(coeff, 16, p->round_fp, p->quant_fp, qcoeff,
+ dqcoeff, pd->dequant, eob, scan_order->scan,
+ scan_order->iscan);
+ break;
+ }
+ *skippable &= (*eob == 0);
+ eob_cost += 1;
+ }
+ block += step;
+ }
+ }
+
+ this_rdc->rate = 0;
+ if (*sse < INT64_MAX) {
+ *sse = (*sse << 6) >> 2;
+ if (*skippable) {
+ this_rdc->dist = *sse;
+ return;
+ }
+ }
+
+ block = 0;
+ this_rdc->dist = 0;
+ for (r = 0; r < max_blocks_high; r += block_step) {
+ for (c = 0; c < num_4x4_w; c += block_step) {
+ if (c < max_blocks_wide) {
+ tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
+ tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
+ tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+ uint16_t *const eob = &p->eobs[block];
+
+ if (*eob == 1)
+ this_rdc->rate += (int)abs(qcoeff[0]);
+ else if (*eob > 1)
+ this_rdc->rate += vpx_satd(qcoeff, step << 4);
+
+ this_rdc->dist += vp9_block_error_fp(coeff, dqcoeff, step << 4) >> 2;
+ }
+ block += step;
+ }
+ }
+
+ // If skippable is set, rate gets clobbered later.
+ this_rdc->rate <<= (2 + VP9_PROB_COST_SHIFT);
+ this_rdc->rate += (eob_cost << VP9_PROB_COST_SHIFT);
+}
+
+static void model_rd_for_sb_uv(VP9_COMP *cpi, BLOCK_SIZE plane_bsize,
+ MACROBLOCK *x, MACROBLOCKD *xd,
+ RD_COST *this_rdc, unsigned int *var_y,
+ unsigned int *sse_y, int start_plane,
+ int stop_plane) {
+ // Note our transform coeffs are 8 times an orthogonal transform.
+ // Hence quantizer step is also 8 times. To get effective quantizer
+ // we need to divide by 8 before sending to modeling function.
+ unsigned int sse;
+ int rate;
+ int64_t dist;
+ int i;
+#if CONFIG_VP9_HIGHBITDEPTH
+ uint64_t tot_var = *var_y;
+ uint64_t tot_sse = *sse_y;
+#else
+ uint32_t tot_var = *var_y;
+ uint32_t tot_sse = *sse_y;
+#endif
+
+ this_rdc->rate = 0;
+ this_rdc->dist = 0;
+
+ for (i = start_plane; i <= stop_plane; ++i) {
+ struct macroblock_plane *const p = &x->plane[i];
+ struct macroblockd_plane *const pd = &xd->plane[i];
+ const uint32_t dc_quant = pd->dequant[0];
+ const uint32_t ac_quant = pd->dequant[1];
+ const BLOCK_SIZE bs = plane_bsize;
+ unsigned int var;
+ if (!x->color_sensitivity[i - 1]) continue;
+
+ var = cpi->fn_ptr[bs].vf(p->src.buf, p->src.stride, pd->dst.buf,
+ pd->dst.stride, &sse);
+ assert(sse >= var);
+ tot_var += var;
+ tot_sse += sse;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ vp9_model_rd_from_var_lapndz(sse - var, num_pels_log2_lookup[bs],
+ dc_quant >> (xd->bd - 5), &rate, &dist);
+#else
+ vp9_model_rd_from_var_lapndz(sse - var, num_pels_log2_lookup[bs],
+ dc_quant >> 3, &rate, &dist);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ this_rdc->rate += rate >> 1;
+ this_rdc->dist += dist << 3;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ vp9_model_rd_from_var_lapndz(var, num_pels_log2_lookup[bs],
+ ac_quant >> (xd->bd - 5), &rate, &dist);
+#else
+ vp9_model_rd_from_var_lapndz(var, num_pels_log2_lookup[bs], ac_quant >> 3,
+ &rate, &dist);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ this_rdc->rate += rate;
+ this_rdc->dist += dist << 4;
+ }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ *var_y = tot_var > UINT32_MAX ? UINT32_MAX : (uint32_t)tot_var;
+ *sse_y = tot_sse > UINT32_MAX ? UINT32_MAX : (uint32_t)tot_sse;
+#else
+ *var_y = tot_var;
+ *sse_y = tot_sse;
+#endif
+}
+
+static int get_pred_buffer(PRED_BUFFER *p, int len) {
+ int i;
+
+ for (i = 0; i < len; i++) {
+ if (!p[i].in_use) {
+ p[i].in_use = 1;
+ return i;
+ }
+ }
+ return -1;
+}
+
+static void free_pred_buffer(PRED_BUFFER *p) {
+ if (p != NULL) p->in_use = 0;
+}
+
+static void encode_breakout_test(
+ VP9_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bsize, int mi_row, int mi_col,
+ MV_REFERENCE_FRAME ref_frame, PREDICTION_MODE this_mode, unsigned int var_y,
+ unsigned int sse_y, struct buf_2d yv12_mb[][MAX_MB_PLANE], int *rate,
+ int64_t *dist, int *flag_preduv_computed) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ MODE_INFO *const mi = xd->mi[0];
+ const BLOCK_SIZE uv_size = get_plane_block_size(bsize, &xd->plane[1]);
+ unsigned int var = var_y, sse = sse_y;
+ // Skipping threshold for ac.
+ unsigned int thresh_ac;
+ // Skipping threshold for dc.
+ unsigned int thresh_dc;
+ int motion_low = 1;
+
+ if (cpi->use_svc && ref_frame == GOLDEN_FRAME) return;
+ if (mi->mv[0].as_mv.row > 64 || mi->mv[0].as_mv.row < -64 ||
+ mi->mv[0].as_mv.col > 64 || mi->mv[0].as_mv.col < -64)
+ motion_low = 0;
+ if (x->encode_breakout > 0 && motion_low == 1) {
+ // Set a maximum for threshold to avoid big PSNR loss in low bit rate
+ // case. Use extreme low threshold for static frames to limit
+ // skipping.
+ const unsigned int max_thresh = 36000;
+ // The encode_breakout input
+ const unsigned int min_thresh =
+ VPXMIN(((unsigned int)x->encode_breakout << 4), max_thresh);
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int shift = (xd->bd << 1) - 16;
+#endif
+
+ // Calculate threshold according to dequant value.
+ thresh_ac = (xd->plane[0].dequant[1] * xd->plane[0].dequant[1]) >> 3;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if ((xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) && shift > 0) {
+ thresh_ac = ROUND_POWER_OF_TWO(thresh_ac, shift);
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ thresh_ac = clamp(thresh_ac, min_thresh, max_thresh);
+
+ // Adjust ac threshold according to partition size.
+ thresh_ac >>=
+ 8 - (b_width_log2_lookup[bsize] + b_height_log2_lookup[bsize]);
+
+ thresh_dc = (xd->plane[0].dequant[0] * xd->plane[0].dequant[0] >> 6);
+#if CONFIG_VP9_HIGHBITDEPTH
+ if ((xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) && shift > 0) {
+ thresh_dc = ROUND_POWER_OF_TWO(thresh_dc, shift);
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ thresh_ac = 0;
+ thresh_dc = 0;
+ }
+
+ // Y skipping condition checking for ac and dc.
+ if (var <= thresh_ac && (sse - var) <= thresh_dc) {
+ unsigned int sse_u, sse_v;
+ unsigned int var_u, var_v;
+ unsigned int thresh_ac_uv = thresh_ac;
+ unsigned int thresh_dc_uv = thresh_dc;
+ if (x->sb_is_skin) {
+ thresh_ac_uv = 0;
+ thresh_dc_uv = 0;
+ }
+
+ if (!flag_preduv_computed[0] || !flag_preduv_computed[1]) {
+ xd->plane[1].pre[0] = yv12_mb[ref_frame][1];
+ xd->plane[2].pre[0] = yv12_mb[ref_frame][2];
+ vp9_build_inter_predictors_sbuv(xd, mi_row, mi_col, bsize);
+ }
+
+ var_u = cpi->fn_ptr[uv_size].vf(x->plane[1].src.buf, x->plane[1].src.stride,
+ xd->plane[1].dst.buf,
+ xd->plane[1].dst.stride, &sse_u);
+
+ // U skipping condition checking
+ if (((var_u << 2) <= thresh_ac_uv) && (sse_u - var_u <= thresh_dc_uv)) {
+ var_v = cpi->fn_ptr[uv_size].vf(
+ x->plane[2].src.buf, x->plane[2].src.stride, xd->plane[2].dst.buf,
+ xd->plane[2].dst.stride, &sse_v);
+
+ // V skipping condition checking
+ if (((var_v << 2) <= thresh_ac_uv) && (sse_v - var_v <= thresh_dc_uv)) {
+ x->skip = 1;
+
+ // The cost of skip bit needs to be added.
+ *rate = cpi->inter_mode_cost[x->mbmi_ext->mode_context[ref_frame]]
+ [INTER_OFFSET(this_mode)];
+
+ // More on this part of rate
+ // rate += vp9_cost_bit(vp9_get_skip_prob(cm, xd), 1);
+
+ // Scaling factor for SSE from spatial domain to frequency
+ // domain is 16. Adjust distortion accordingly.
+ // TODO(yunqingwang): In this function, only y-plane dist is
+ // calculated.
+ *dist = (sse << 4); // + ((sse_u + sse_v) << 4);
+
+ // *disable_skip = 1;
+ }
+ }
+ }
+}
+
+struct estimate_block_intra_args {
+ VP9_COMP *cpi;
+ MACROBLOCK *x;
+ PREDICTION_MODE mode;
+ int skippable;
+ RD_COST *rdc;
+};
+
+static void estimate_block_intra(int plane, int block, int row, int col,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
+ void *arg) {
+ struct estimate_block_intra_args *const args = arg;
+ VP9_COMP *const cpi = args->cpi;
+ MACROBLOCK *const x = args->x;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ struct macroblock_plane *const p = &x->plane[plane];
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ const BLOCK_SIZE bsize_tx = txsize_to_bsize[tx_size];
+ uint8_t *const src_buf_base = p->src.buf;
+ uint8_t *const dst_buf_base = pd->dst.buf;
+ const int src_stride = p->src.stride;
+ const int dst_stride = pd->dst.stride;
+ RD_COST this_rdc;
+
+ (void)block;
+
+ p->src.buf = &src_buf_base[4 * (row * (int64_t)src_stride + col)];
+ pd->dst.buf = &dst_buf_base[4 * (row * (int64_t)dst_stride + col)];
+ // Use source buffer as an approximation for the fully reconstructed buffer.
+ vp9_predict_intra_block(xd, b_width_log2_lookup[plane_bsize], tx_size,
+ args->mode, x->skip_encode ? p->src.buf : pd->dst.buf,
+ x->skip_encode ? src_stride : dst_stride, pd->dst.buf,
+ dst_stride, col, row, plane);
+
+ if (plane == 0) {
+ int64_t this_sse = INT64_MAX;
+ block_yrd(cpi, x, &this_rdc, &args->skippable, &this_sse, bsize_tx,
+ VPXMIN(tx_size, TX_16X16), 0, 1);
+ } else {
+ unsigned int var = 0;
+ unsigned int sse = 0;
+ model_rd_for_sb_uv(cpi, bsize_tx, x, xd, &this_rdc, &var, &sse, plane,
+ plane);
+ }
+
+ p->src.buf = src_buf_base;
+ pd->dst.buf = dst_buf_base;
+ args->rdc->rate += this_rdc.rate;
+ args->rdc->dist += this_rdc.dist;
+}
+
+static const THR_MODES mode_idx[MAX_REF_FRAMES][4] = {
+ { THR_DC, THR_V_PRED, THR_H_PRED, THR_TM },
+ { THR_NEARESTMV, THR_NEARMV, THR_ZEROMV, THR_NEWMV },
+ { THR_NEARESTG, THR_NEARG, THR_ZEROG, THR_NEWG },
+ { THR_NEARESTA, THR_NEARA, THR_ZEROA, THR_NEWA },
+};
+
+static const PREDICTION_MODE intra_mode_list[] = { DC_PRED, V_PRED, H_PRED,
+ TM_PRED };
+
+static int mode_offset(const PREDICTION_MODE mode) {
+ if (mode >= NEARESTMV) {
+ return INTER_OFFSET(mode);
+ } else {
+ switch (mode) {
+ case DC_PRED: return 0;
+ case V_PRED: return 1;
+ case H_PRED: return 2;
+ case TM_PRED: return 3;
+ default: return -1;
+ }
+ }
+}
+
+static INLINE int rd_less_than_thresh_row_mt(int64_t best_rd, int thresh,
+ const int *const thresh_fact) {
+ int is_rd_less_than_thresh;
+ is_rd_less_than_thresh =
+ best_rd < ((int64_t)thresh * (*thresh_fact) >> 5) || thresh == INT_MAX;
+ return is_rd_less_than_thresh;
+}
+
+static INLINE void update_thresh_freq_fact_row_mt(
+ VP9_COMP *cpi, TileDataEnc *tile_data, unsigned int source_variance,
+ int thresh_freq_fact_idx, MV_REFERENCE_FRAME ref_frame,
+ THR_MODES best_mode_idx, PREDICTION_MODE mode) {
+ THR_MODES thr_mode_idx = mode_idx[ref_frame][mode_offset(mode)];
+ int freq_fact_idx = thresh_freq_fact_idx + thr_mode_idx;
+ int *freq_fact = &tile_data->row_base_thresh_freq_fact[freq_fact_idx];
+ if (thr_mode_idx == best_mode_idx)
+ *freq_fact -= (*freq_fact >> 4);
+ else if (cpi->sf.limit_newmv_early_exit && mode == NEWMV &&
+ ref_frame == LAST_FRAME && source_variance < 5) {
+ *freq_fact = VPXMIN(*freq_fact + RD_THRESH_INC, 32);
+ } else {
+ *freq_fact = VPXMIN(*freq_fact + RD_THRESH_INC,
+ cpi->sf.adaptive_rd_thresh * RD_THRESH_MAX_FACT);
+ }
+}
+
+static INLINE void update_thresh_freq_fact(
+ VP9_COMP *cpi, TileDataEnc *tile_data, unsigned int source_variance,
+ BLOCK_SIZE bsize, MV_REFERENCE_FRAME ref_frame, THR_MODES best_mode_idx,
+ PREDICTION_MODE mode) {
+ THR_MODES thr_mode_idx = mode_idx[ref_frame][mode_offset(mode)];
+ int *freq_fact = &tile_data->thresh_freq_fact[bsize][thr_mode_idx];
+ if (thr_mode_idx == best_mode_idx)
+ *freq_fact -= (*freq_fact >> 4);
+ else if (cpi->sf.limit_newmv_early_exit && mode == NEWMV &&
+ ref_frame == LAST_FRAME && source_variance < 5) {
+ *freq_fact = VPXMIN(*freq_fact + RD_THRESH_INC, 32);
+ } else {
+ *freq_fact = VPXMIN(*freq_fact + RD_THRESH_INC,
+ cpi->sf.adaptive_rd_thresh * RD_THRESH_MAX_FACT);
+ }
+}
+
+void vp9_pick_intra_mode(VP9_COMP *cpi, MACROBLOCK *x, RD_COST *rd_cost,
+ BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mi = xd->mi[0];
+ RD_COST this_rdc, best_rdc;
+ PREDICTION_MODE this_mode;
+ struct estimate_block_intra_args args = { cpi, x, DC_PRED, 1, 0 };
+ const TX_SIZE intra_tx_size =
+ VPXMIN(max_txsize_lookup[bsize],
+ tx_mode_to_biggest_tx_size[cpi->common.tx_mode]);
+ MODE_INFO *const mic = xd->mi[0];
+ int *bmode_costs;
+ const MODE_INFO *above_mi = xd->above_mi;
+ const MODE_INFO *left_mi = xd->left_mi;
+ const PREDICTION_MODE A = vp9_above_block_mode(mic, above_mi, 0);
+ const PREDICTION_MODE L = vp9_left_block_mode(mic, left_mi, 0);
+ bmode_costs = cpi->y_mode_costs[A][L];
+
+ (void)ctx;
+ vp9_rd_cost_reset(&best_rdc);
+ vp9_rd_cost_reset(&this_rdc);
+
+ mi->ref_frame[0] = INTRA_FRAME;
+ // Initialize interp_filter here so we do not have to check for inter block
+ // modes in get_pred_context_switchable_interp()
+ mi->interp_filter = SWITCHABLE_FILTERS;
+
+ mi->mv[0].as_int = INVALID_MV;
+ mi->uv_mode = DC_PRED;
+ memset(x->skip_txfm, 0, sizeof(x->skip_txfm));
+
+ // Change the limit of this loop to add other intra prediction
+ // mode tests.
+ for (this_mode = DC_PRED; this_mode <= H_PRED; ++this_mode) {
+ this_rdc.dist = this_rdc.rate = 0;
+ args.mode = this_mode;
+ args.skippable = 1;
+ args.rdc = &this_rdc;
+ mi->tx_size = intra_tx_size;
+ vp9_foreach_transformed_block_in_plane(xd, bsize, 0, estimate_block_intra,
+ &args);
+ if (args.skippable) {
+ x->skip_txfm[0] = SKIP_TXFM_AC_DC;
+ this_rdc.rate = vp9_cost_bit(vp9_get_skip_prob(&cpi->common, xd), 1);
+ } else {
+ x->skip_txfm[0] = SKIP_TXFM_NONE;
+ this_rdc.rate += vp9_cost_bit(vp9_get_skip_prob(&cpi->common, xd), 0);
+ }
+ this_rdc.rate += bmode_costs[this_mode];
+ this_rdc.rdcost = RDCOST(x->rdmult, x->rddiv, this_rdc.rate, this_rdc.dist);
+
+ if (this_rdc.rdcost < best_rdc.rdcost) {
+ best_rdc = this_rdc;
+ mi->mode = this_mode;
+ }
+ }
+
+ *rd_cost = best_rdc;
+}
+
+static void init_ref_frame_cost(VP9_COMMON *const cm, MACROBLOCKD *const xd,
+ int ref_frame_cost[MAX_REF_FRAMES]) {
+ vpx_prob intra_inter_p = vp9_get_intra_inter_prob(cm, xd);
+ vpx_prob ref_single_p1 = vp9_get_pred_prob_single_ref_p1(cm, xd);
+ vpx_prob ref_single_p2 = vp9_get_pred_prob_single_ref_p2(cm, xd);
+
+ ref_frame_cost[INTRA_FRAME] = vp9_cost_bit(intra_inter_p, 0);
+ ref_frame_cost[LAST_FRAME] = ref_frame_cost[GOLDEN_FRAME] =
+ ref_frame_cost[ALTREF_FRAME] = vp9_cost_bit(intra_inter_p, 1);
+
+ ref_frame_cost[LAST_FRAME] += vp9_cost_bit(ref_single_p1, 0);
+ ref_frame_cost[GOLDEN_FRAME] += vp9_cost_bit(ref_single_p1, 1);
+ ref_frame_cost[ALTREF_FRAME] += vp9_cost_bit(ref_single_p1, 1);
+ ref_frame_cost[GOLDEN_FRAME] += vp9_cost_bit(ref_single_p2, 0);
+ ref_frame_cost[ALTREF_FRAME] += vp9_cost_bit(ref_single_p2, 1);
+}
+
+typedef struct {
+ MV_REFERENCE_FRAME ref_frame;
+ PREDICTION_MODE pred_mode;
+} REF_MODE;
+
+#define RT_INTER_MODES 12
+static const REF_MODE ref_mode_set[RT_INTER_MODES] = {
+ { LAST_FRAME, ZEROMV }, { LAST_FRAME, NEARESTMV },
+ { GOLDEN_FRAME, ZEROMV }, { LAST_FRAME, NEARMV },
+ { LAST_FRAME, NEWMV }, { GOLDEN_FRAME, NEARESTMV },
+ { GOLDEN_FRAME, NEARMV }, { GOLDEN_FRAME, NEWMV },
+ { ALTREF_FRAME, ZEROMV }, { ALTREF_FRAME, NEARESTMV },
+ { ALTREF_FRAME, NEARMV }, { ALTREF_FRAME, NEWMV }
+};
+
+#define RT_INTER_MODES_SVC 8
+static const REF_MODE ref_mode_set_svc[RT_INTER_MODES_SVC] = {
+ { LAST_FRAME, ZEROMV }, { LAST_FRAME, NEARESTMV },
+ { LAST_FRAME, NEARMV }, { GOLDEN_FRAME, ZEROMV },
+ { GOLDEN_FRAME, NEARESTMV }, { GOLDEN_FRAME, NEARMV },
+ { LAST_FRAME, NEWMV }, { GOLDEN_FRAME, NEWMV }
+};
+
+static INLINE void find_predictors(
+ VP9_COMP *cpi, MACROBLOCK *x, MV_REFERENCE_FRAME ref_frame,
+ int_mv frame_mv[MB_MODE_COUNT][MAX_REF_FRAMES],
+ int const_motion[MAX_REF_FRAMES], int *ref_frame_skip_mask,
+ TileDataEnc *tile_data, int mi_row, int mi_col,
+ struct buf_2d yv12_mb[4][MAX_MB_PLANE], BLOCK_SIZE bsize,
+ int force_skip_low_temp_var, int comp_pred_allowed) {
+ VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const YV12_BUFFER_CONFIG *yv12 = get_ref_frame_buffer(cpi, ref_frame);
+ TileInfo *const tile_info = &tile_data->tile_info;
+ // TODO(jingning) placeholder for inter-frame non-RD mode decision.
+ x->pred_mv_sad[ref_frame] = INT_MAX;
+ frame_mv[NEWMV][ref_frame].as_int = INVALID_MV;
+ frame_mv[ZEROMV][ref_frame].as_int = 0;
+ // this needs various further optimizations. to be continued..
+ if ((cpi->ref_frame_flags & ref_frame_to_flag(ref_frame)) && (yv12 != NULL)) {
+ int_mv *const candidates = x->mbmi_ext->ref_mvs[ref_frame];
+ const struct scale_factors *const sf = &cm->frame_refs[ref_frame - 1].sf;
+ vp9_setup_pred_block(xd, yv12_mb[ref_frame], yv12, mi_row, mi_col, sf, sf);
+ if (cm->use_prev_frame_mvs || comp_pred_allowed) {
+ vp9_find_mv_refs(cm, xd, xd->mi[0], ref_frame, candidates, mi_row, mi_col,
+ x->mbmi_ext->mode_context);
+ } else {
+ const_motion[ref_frame] =
+ mv_refs_rt(cpi, cm, x, xd, tile_info, xd->mi[0], ref_frame,
+ candidates, &frame_mv[NEWMV][ref_frame], mi_row, mi_col,
+ (int)(cpi->svc.use_base_mv && cpi->svc.spatial_layer_id));
+ }
+ vp9_find_best_ref_mvs(xd, cm->allow_high_precision_mv, candidates,
+ &frame_mv[NEARESTMV][ref_frame],
+ &frame_mv[NEARMV][ref_frame]);
+ // Early exit for golden frame if force_skip_low_temp_var is set.
+ if (!vp9_is_scaled(sf) && bsize >= BLOCK_8X8 &&
+ !(force_skip_low_temp_var && ref_frame == GOLDEN_FRAME)) {
+ vp9_mv_pred(cpi, x, yv12_mb[ref_frame][0].buf, yv12->y_stride, ref_frame,
+ bsize);
+ }
+ } else {
+ *ref_frame_skip_mask |= (1 << ref_frame);
+ }
+}
+
+static void vp9_NEWMV_diff_bias(const NOISE_ESTIMATE *ne, MACROBLOCKD *xd,
+ PREDICTION_MODE this_mode, RD_COST *this_rdc,
+ BLOCK_SIZE bsize, int mv_row, int mv_col,
+ int is_last_frame, int lowvar_highsumdiff,
+ int is_skin) {
+ // Bias against MVs associated with NEWMV mode that are very different from
+ // top/left neighbors.
+ if (this_mode == NEWMV) {
+ int al_mv_average_row;
+ int al_mv_average_col;
+ int left_row, left_col;
+ int row_diff, col_diff;
+ int above_mv_valid = 0;
+ int left_mv_valid = 0;
+ int above_row = 0;
+ int above_col = 0;
+
+ if (xd->above_mi) {
+ above_mv_valid = xd->above_mi->mv[0].as_int != INVALID_MV;
+ above_row = xd->above_mi->mv[0].as_mv.row;
+ above_col = xd->above_mi->mv[0].as_mv.col;
+ }
+ if (xd->left_mi) {
+ left_mv_valid = xd->left_mi->mv[0].as_int != INVALID_MV;
+ left_row = xd->left_mi->mv[0].as_mv.row;
+ left_col = xd->left_mi->mv[0].as_mv.col;
+ }
+ if (above_mv_valid && left_mv_valid) {
+ al_mv_average_row = (above_row + left_row + 1) >> 1;
+ al_mv_average_col = (above_col + left_col + 1) >> 1;
+ } else if (above_mv_valid) {
+ al_mv_average_row = above_row;
+ al_mv_average_col = above_col;
+ } else if (left_mv_valid) {
+ al_mv_average_row = left_row;
+ al_mv_average_col = left_col;
+ } else {
+ al_mv_average_row = al_mv_average_col = 0;
+ }
+ row_diff = (al_mv_average_row - mv_row);
+ col_diff = (al_mv_average_col - mv_col);
+ if (row_diff > 48 || row_diff < -48 || col_diff > 48 || col_diff < -48) {
+ if (bsize > BLOCK_32X32)
+ this_rdc->rdcost = this_rdc->rdcost << 1;
+ else
+ this_rdc->rdcost = 3 * this_rdc->rdcost >> 1;
+ }
+ }
+ // If noise estimation is enabled, and estimated level is above threshold,
+ // add a bias to LAST reference with small motion, for large blocks.
+ if (ne->enabled && ne->level >= kMedium && bsize >= BLOCK_32X32 &&
+ is_last_frame && mv_row < 8 && mv_row > -8 && mv_col < 8 && mv_col > -8)
+ this_rdc->rdcost = 7 * (this_rdc->rdcost >> 3);
+ else if (lowvar_highsumdiff && !is_skin && bsize >= BLOCK_16X16 &&
+ is_last_frame && mv_row < 16 && mv_row > -16 && mv_col < 16 &&
+ mv_col > -16)
+ this_rdc->rdcost = 7 * (this_rdc->rdcost >> 3);
+}
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+static void vp9_pickmode_ctx_den_update(
+ VP9_PICKMODE_CTX_DEN *ctx_den, int64_t zero_last_cost_orig,
+ int ref_frame_cost[MAX_REF_FRAMES],
+ int_mv frame_mv[MB_MODE_COUNT][MAX_REF_FRAMES], int reuse_inter_pred,
+ BEST_PICKMODE *bp) {
+ ctx_den->zero_last_cost_orig = zero_last_cost_orig;
+ ctx_den->ref_frame_cost = ref_frame_cost;
+ ctx_den->frame_mv = frame_mv;
+ ctx_den->reuse_inter_pred = reuse_inter_pred;
+ ctx_den->best_tx_size = bp->best_tx_size;
+ ctx_den->best_mode = bp->best_mode;
+ ctx_den->best_ref_frame = bp->best_ref_frame;
+ ctx_den->best_pred_filter = bp->best_pred_filter;
+ ctx_den->best_mode_skip_txfm = bp->best_mode_skip_txfm;
+}
+
+static void recheck_zeromv_after_denoising(
+ VP9_COMP *cpi, MODE_INFO *const mi, MACROBLOCK *x, MACROBLOCKD *const xd,
+ VP9_DENOISER_DECISION decision, VP9_PICKMODE_CTX_DEN *ctx_den,
+ struct buf_2d yv12_mb[4][MAX_MB_PLANE], RD_COST *best_rdc, BLOCK_SIZE bsize,
+ int mi_row, int mi_col) {
+ // If INTRA or GOLDEN reference was selected, re-evaluate ZEROMV on
+ // denoised result. Only do this under noise conditions, and if rdcost of
+ // ZEROMV onoriginal source is not significantly higher than rdcost of best
+ // mode.
+ if (cpi->noise_estimate.enabled && cpi->noise_estimate.level > kLow &&
+ ctx_den->zero_last_cost_orig < (best_rdc->rdcost << 3) &&
+ ((ctx_den->best_ref_frame == INTRA_FRAME && decision >= FILTER_BLOCK) ||
+ (ctx_den->best_ref_frame == GOLDEN_FRAME &&
+ cpi->svc.number_spatial_layers == 1 &&
+ decision == FILTER_ZEROMV_BLOCK))) {
+ // Check if we should pick ZEROMV on denoised signal.
+ VP9_COMMON *const cm = &cpi->common;
+ int rate = 0;
+ int64_t dist = 0;
+ uint32_t var_y = UINT_MAX;
+ uint32_t sse_y = UINT_MAX;
+ RD_COST this_rdc;
+ mi->mode = ZEROMV;
+ mi->ref_frame[0] = LAST_FRAME;
+ mi->ref_frame[1] = NONE;
+ set_ref_ptrs(cm, xd, mi->ref_frame[0], NONE);
+ mi->mv[0].as_int = 0;
+ mi->interp_filter = EIGHTTAP;
+ if (cpi->sf.default_interp_filter == BILINEAR) mi->interp_filter = BILINEAR;
+ xd->plane[0].pre[0] = yv12_mb[LAST_FRAME][0];
+ vp9_build_inter_predictors_sby(xd, mi_row, mi_col, bsize);
+ model_rd_for_sb_y(cpi, bsize, x, xd, &rate, &dist, &var_y, &sse_y, 0);
+ this_rdc.rate = rate + ctx_den->ref_frame_cost[LAST_FRAME] +
+ cpi->inter_mode_cost[x->mbmi_ext->mode_context[LAST_FRAME]]
+ [INTER_OFFSET(ZEROMV)];
+ this_rdc.dist = dist;
+ this_rdc.rdcost = RDCOST(x->rdmult, x->rddiv, rate, dist);
+ // Don't switch to ZEROMV if the rdcost for ZEROMV on denoised source
+ // is higher than best_ref mode (on original source).
+ if (this_rdc.rdcost > best_rdc->rdcost) {
+ this_rdc = *best_rdc;
+ mi->mode = ctx_den->best_mode;
+ mi->ref_frame[0] = ctx_den->best_ref_frame;
+ set_ref_ptrs(cm, xd, mi->ref_frame[0], NONE);
+ mi->interp_filter = ctx_den->best_pred_filter;
+ if (ctx_den->best_ref_frame == INTRA_FRAME) {
+ mi->mv[0].as_int = INVALID_MV;
+ mi->interp_filter = SWITCHABLE_FILTERS;
+ } else if (ctx_den->best_ref_frame == GOLDEN_FRAME) {
+ mi->mv[0].as_int =
+ ctx_den->frame_mv[ctx_den->best_mode][ctx_den->best_ref_frame]
+ .as_int;
+ if (ctx_den->reuse_inter_pred) {
+ xd->plane[0].pre[0] = yv12_mb[GOLDEN_FRAME][0];
+ vp9_build_inter_predictors_sby(xd, mi_row, mi_col, bsize);
+ }
+ }
+ mi->tx_size = ctx_den->best_tx_size;
+ x->skip_txfm[0] = ctx_den->best_mode_skip_txfm;
+ } else {
+ ctx_den->best_ref_frame = LAST_FRAME;
+ *best_rdc = this_rdc;
+ }
+ }
+}
+#endif // CONFIG_VP9_TEMPORAL_DENOISING
+
+static INLINE int get_force_skip_low_temp_var(uint8_t *variance_low, int mi_row,
+ int mi_col, BLOCK_SIZE bsize) {
+ const int i = (mi_row & 0x7) >> 1;
+ const int j = (mi_col & 0x7) >> 1;
+ int force_skip_low_temp_var = 0;
+ // Set force_skip_low_temp_var based on the block size and block offset.
+ if (bsize == BLOCK_64X64) {
+ force_skip_low_temp_var = variance_low[0];
+ } else if (bsize == BLOCK_64X32) {
+ if (!(mi_col & 0x7) && !(mi_row & 0x7)) {
+ force_skip_low_temp_var = variance_low[1];
+ } else if (!(mi_col & 0x7) && (mi_row & 0x7)) {
+ force_skip_low_temp_var = variance_low[2];
+ }
+ } else if (bsize == BLOCK_32X64) {
+ if (!(mi_col & 0x7) && !(mi_row & 0x7)) {
+ force_skip_low_temp_var = variance_low[3];
+ } else if ((mi_col & 0x7) && !(mi_row & 0x7)) {
+ force_skip_low_temp_var = variance_low[4];
+ }
+ } else if (bsize == BLOCK_32X32) {
+ if (!(mi_col & 0x7) && !(mi_row & 0x7)) {
+ force_skip_low_temp_var = variance_low[5];
+ } else if ((mi_col & 0x7) && !(mi_row & 0x7)) {
+ force_skip_low_temp_var = variance_low[6];
+ } else if (!(mi_col & 0x7) && (mi_row & 0x7)) {
+ force_skip_low_temp_var = variance_low[7];
+ } else if ((mi_col & 0x7) && (mi_row & 0x7)) {
+ force_skip_low_temp_var = variance_low[8];
+ }
+ } else if (bsize == BLOCK_16X16) {
+ force_skip_low_temp_var = variance_low[pos_shift_16x16[i][j]];
+ } else if (bsize == BLOCK_32X16) {
+ // The col shift index for the second 16x16 block.
+ const int j2 = ((mi_col + 2) & 0x7) >> 1;
+ // Only if each 16x16 block inside has low temporal variance.
+ force_skip_low_temp_var = variance_low[pos_shift_16x16[i][j]] &&
+ variance_low[pos_shift_16x16[i][j2]];
+ } else if (bsize == BLOCK_16X32) {
+ // The row shift index for the second 16x16 block.
+ const int i2 = ((mi_row + 2) & 0x7) >> 1;
+ force_skip_low_temp_var = variance_low[pos_shift_16x16[i][j]] &&
+ variance_low[pos_shift_16x16[i2][j]];
+ }
+ return force_skip_low_temp_var;
+}
+
+static void search_filter_ref(VP9_COMP *cpi, MACROBLOCK *x, RD_COST *this_rdc,
+ int mi_row, int mi_col, PRED_BUFFER *tmp,
+ BLOCK_SIZE bsize, int reuse_inter_pred,
+ PRED_BUFFER **this_mode_pred, unsigned int *var_y,
+ unsigned int *sse_y, int force_smooth_filter,
+ int *this_early_term, int *flag_preduv_computed,
+ int use_model_yrd_large) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mi = xd->mi[0];
+ struct macroblockd_plane *const pd = &xd->plane[0];
+ const int bw = num_4x4_blocks_wide_lookup[bsize] << 2;
+
+ int pf_rate[3] = { 0 };
+ int64_t pf_dist[3] = { 0 };
+ int curr_rate[3] = { 0 };
+ unsigned int pf_var[3] = { 0 };
+ unsigned int pf_sse[3] = { 0 };
+ TX_SIZE pf_tx_size[3] = { 0 };
+ int64_t best_cost = INT64_MAX;
+ INTERP_FILTER best_filter = SWITCHABLE, filter;
+ PRED_BUFFER *current_pred = *this_mode_pred;
+ uint8_t skip_txfm = SKIP_TXFM_NONE;
+ int best_early_term = 0;
+ int best_flag_preduv_computed[2] = { 0 };
+ INTERP_FILTER filter_start = force_smooth_filter ? EIGHTTAP_SMOOTH : EIGHTTAP;
+ INTERP_FILTER filter_end = EIGHTTAP_SMOOTH;
+ for (filter = filter_start; filter <= filter_end; ++filter) {
+ int64_t cost;
+ mi->interp_filter = filter;
+ vp9_build_inter_predictors_sby(xd, mi_row, mi_col, bsize);
+ // For large partition blocks, extra testing is done.
+ if (use_model_yrd_large)
+ model_rd_for_sb_y_large(cpi, bsize, x, xd, &pf_rate[filter],
+ &pf_dist[filter], &pf_var[filter],
+ &pf_sse[filter], mi_row, mi_col, this_early_term,
+ flag_preduv_computed);
+ else
+ model_rd_for_sb_y(cpi, bsize, x, xd, &pf_rate[filter], &pf_dist[filter],
+ &pf_var[filter], &pf_sse[filter], 0);
+ curr_rate[filter] = pf_rate[filter];
+ pf_rate[filter] += vp9_get_switchable_rate(cpi, xd);
+ cost = RDCOST(x->rdmult, x->rddiv, pf_rate[filter], pf_dist[filter]);
+ pf_tx_size[filter] = mi->tx_size;
+ if (cost < best_cost) {
+ best_filter = filter;
+ best_cost = cost;
+ skip_txfm = x->skip_txfm[0];
+ best_early_term = *this_early_term;
+ best_flag_preduv_computed[0] = flag_preduv_computed[0];
+ best_flag_preduv_computed[1] = flag_preduv_computed[1];
+
+ if (reuse_inter_pred) {
+ if (*this_mode_pred != current_pred) {
+ free_pred_buffer(*this_mode_pred);
+ *this_mode_pred = current_pred;
+ }
+ if (filter != filter_end) {
+ current_pred = &tmp[get_pred_buffer(tmp, 3)];
+ pd->dst.buf = current_pred->data;
+ pd->dst.stride = bw;
+ }
+ }
+ }
+ }
+
+ if (reuse_inter_pred && *this_mode_pred != current_pred)
+ free_pred_buffer(current_pred);
+
+ mi->interp_filter = best_filter;
+ mi->tx_size = pf_tx_size[best_filter];
+ this_rdc->rate = curr_rate[best_filter];
+ this_rdc->dist = pf_dist[best_filter];
+ *var_y = pf_var[best_filter];
+ *sse_y = pf_sse[best_filter];
+ x->skip_txfm[0] = skip_txfm;
+ *this_early_term = best_early_term;
+ flag_preduv_computed[0] = best_flag_preduv_computed[0];
+ flag_preduv_computed[1] = best_flag_preduv_computed[1];
+ if (reuse_inter_pred) {
+ pd->dst.buf = (*this_mode_pred)->data;
+ pd->dst.stride = (*this_mode_pred)->stride;
+ } else if (best_filter < filter_end) {
+ mi->interp_filter = best_filter;
+ vp9_build_inter_predictors_sby(xd, mi_row, mi_col, bsize);
+ }
+}
+
+static int search_new_mv(VP9_COMP *cpi, MACROBLOCK *x,
+ int_mv frame_mv[][MAX_REF_FRAMES],
+ MV_REFERENCE_FRAME ref_frame, int gf_temporal_ref,
+ BLOCK_SIZE bsize, int mi_row, int mi_col,
+ int best_pred_sad, int *rate_mv,
+ unsigned int best_sse_sofar, RD_COST *best_rdc) {
+ SVC *const svc = &cpi->svc;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mi = xd->mi[0];
+ SPEED_FEATURES *const sf = &cpi->sf;
+
+ if (ref_frame > LAST_FRAME && gf_temporal_ref &&
+ cpi->oxcf.rc_mode == VPX_CBR) {
+ int tmp_sad;
+ uint32_t dis;
+ int cost_list[5] = { INT_MAX, INT_MAX, INT_MAX, INT_MAX, INT_MAX };
+
+ if (bsize < BLOCK_16X16) return -1;
+
+ tmp_sad = vp9_int_pro_motion_estimation(
+ cpi, x, bsize, mi_row, mi_col,
+ &x->mbmi_ext->ref_mvs[ref_frame][0].as_mv);
+
+ if (tmp_sad > x->pred_mv_sad[LAST_FRAME]) return -1;
+ if (tmp_sad + (num_pels_log2_lookup[bsize] << 4) > best_pred_sad) return -1;
+
+ frame_mv[NEWMV][ref_frame].as_int = mi->mv[0].as_int;
+ *rate_mv = vp9_mv_bit_cost(&frame_mv[NEWMV][ref_frame].as_mv,
+ &x->mbmi_ext->ref_mvs[ref_frame][0].as_mv,
+ x->nmvjointcost, x->mvcost, MV_COST_WEIGHT);
+ frame_mv[NEWMV][ref_frame].as_mv.row >>= 3;
+ frame_mv[NEWMV][ref_frame].as_mv.col >>= 3;
+
+ cpi->find_fractional_mv_step(
+ x, &frame_mv[NEWMV][ref_frame].as_mv,
+ &x->mbmi_ext->ref_mvs[ref_frame][0].as_mv,
+ cpi->common.allow_high_precision_mv, x->errorperbit,
+ &cpi->fn_ptr[bsize], cpi->sf.mv.subpel_force_stop,
+ cpi->sf.mv.subpel_search_level, cond_cost_list(cpi, cost_list),
+ x->nmvjointcost, x->mvcost, &dis, &x->pred_sse[ref_frame], NULL, 0, 0,
+ cpi->sf.use_accurate_subpel_search);
+ } else if (svc->use_base_mv && svc->spatial_layer_id) {
+ if (frame_mv[NEWMV][ref_frame].as_int != INVALID_MV) {
+ const int pre_stride = xd->plane[0].pre[0].stride;
+ unsigned int base_mv_sse = UINT_MAX;
+ int scale = (cpi->rc.avg_frame_low_motion > 60) ? 2 : 4;
+ const uint8_t *const pre_buf =
+ xd->plane[0].pre[0].buf +
+ (frame_mv[NEWMV][ref_frame].as_mv.row >> 3) * pre_stride +
+ (frame_mv[NEWMV][ref_frame].as_mv.col >> 3);
+ cpi->fn_ptr[bsize].vf(x->plane[0].src.buf, x->plane[0].src.stride,
+ pre_buf, pre_stride, &base_mv_sse);
+
+ // Exit NEWMV search if base_mv is (0,0) && bsize < BLOCK_16x16,
+ // for SVC encoding.
+ if (cpi->use_svc && svc->use_base_mv && bsize < BLOCK_16X16 &&
+ frame_mv[NEWMV][ref_frame].as_mv.row == 0 &&
+ frame_mv[NEWMV][ref_frame].as_mv.col == 0)
+ return -1;
+
+ // Exit NEWMV search if base_mv_sse is large.
+ if (sf->base_mv_aggressive && (base_mv_sse >> scale) > best_sse_sofar)
+ return -1;
+ if ((base_mv_sse >> 1) < best_sse_sofar) {
+ // Base layer mv is good.
+ // Exit NEWMV search if the base_mv is (0, 0) and sse is low, since
+ // (0, 0) mode is already tested.
+ unsigned int base_mv_sse_normalized =
+ base_mv_sse >>
+ (b_width_log2_lookup[bsize] + b_height_log2_lookup[bsize]);
+ if (sf->base_mv_aggressive && base_mv_sse <= best_sse_sofar &&
+ base_mv_sse_normalized < 400 &&
+ frame_mv[NEWMV][ref_frame].as_mv.row == 0 &&
+ frame_mv[NEWMV][ref_frame].as_mv.col == 0)
+ return -1;
+ if (!combined_motion_search(cpi, x, bsize, mi_row, mi_col,
+ &frame_mv[NEWMV][ref_frame], rate_mv,
+ best_rdc->rdcost, 1)) {
+ return -1;
+ }
+ } else if (!combined_motion_search(cpi, x, bsize, mi_row, mi_col,
+ &frame_mv[NEWMV][ref_frame], rate_mv,
+ best_rdc->rdcost, 0)) {
+ return -1;
+ }
+ } else if (!combined_motion_search(cpi, x, bsize, mi_row, mi_col,
+ &frame_mv[NEWMV][ref_frame], rate_mv,
+ best_rdc->rdcost, 0)) {
+ return -1;
+ }
+ } else if (!combined_motion_search(cpi, x, bsize, mi_row, mi_col,
+ &frame_mv[NEWMV][ref_frame], rate_mv,
+ best_rdc->rdcost, 0)) {
+ return -1;
+ }
+
+ return 0;
+}
+
+static INLINE void init_best_pickmode(BEST_PICKMODE *bp) {
+ bp->best_mode = ZEROMV;
+ bp->best_ref_frame = LAST_FRAME;
+ bp->best_tx_size = TX_SIZES;
+ bp->best_intra_tx_size = TX_SIZES;
+ bp->best_pred_filter = EIGHTTAP;
+ bp->best_mode_skip_txfm = SKIP_TXFM_NONE;
+ bp->best_second_ref_frame = NONE;
+ bp->best_pred = NULL;
+}
+
+void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x, TileDataEnc *tile_data,
+ int mi_row, int mi_col, RD_COST *rd_cost,
+ BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx) {
+ VP9_COMMON *const cm = &cpi->common;
+ SPEED_FEATURES *const sf = &cpi->sf;
+ SVC *const svc = &cpi->svc;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mi = xd->mi[0];
+ struct macroblockd_plane *const pd = &xd->plane[0];
+
+ BEST_PICKMODE best_pickmode;
+
+ MV_REFERENCE_FRAME ref_frame;
+ MV_REFERENCE_FRAME usable_ref_frame, second_ref_frame;
+ int_mv frame_mv[MB_MODE_COUNT][MAX_REF_FRAMES];
+ uint8_t mode_checked[MB_MODE_COUNT][MAX_REF_FRAMES];
+ struct buf_2d yv12_mb[4][MAX_MB_PLANE];
+ RD_COST this_rdc, best_rdc;
+ // var_y and sse_y are saved to be used in skipping checking
+ unsigned int var_y = UINT_MAX;
+ unsigned int sse_y = UINT_MAX;
+ const int intra_cost_penalty =
+ vp9_get_intra_cost_penalty(cpi, bsize, cm->base_qindex, cm->y_dc_delta_q);
+ int64_t inter_mode_thresh =
+ RDCOST(x->rdmult, x->rddiv, intra_cost_penalty, 0);
+ const int *const rd_threshes = cpi->rd.threshes[mi->segment_id][bsize];
+ const int sb_row = mi_row >> MI_BLOCK_SIZE_LOG2;
+ int thresh_freq_fact_idx = (sb_row * BLOCK_SIZES + bsize) * MAX_MODES;
+ const int *const rd_thresh_freq_fact =
+ (cpi->sf.adaptive_rd_thresh_row_mt)
+ ? &(tile_data->row_base_thresh_freq_fact[thresh_freq_fact_idx])
+ : tile_data->thresh_freq_fact[bsize];
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ const int denoise_recheck_zeromv = 1;
+#endif
+ INTERP_FILTER filter_ref;
+ int pred_filter_search = cm->interp_filter == SWITCHABLE;
+ int const_motion[MAX_REF_FRAMES] = { 0 };
+ const int bh = num_4x4_blocks_high_lookup[bsize] << 2;
+ const int bw = num_4x4_blocks_wide_lookup[bsize] << 2;
+ // For speed 6, the result of interp filter is reused later in actual encoding
+ // process.
+ // tmp[3] points to dst buffer, and the other 3 point to allocated buffers.
+ PRED_BUFFER tmp[4];
+ DECLARE_ALIGNED(16, uint8_t, pred_buf[3 * 64 * 64] VPX_UNINITIALIZED);
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, pred_buf_16[3 * 64 * 64] VPX_UNINITIALIZED);
+#endif
+ struct buf_2d orig_dst = pd->dst;
+ PRED_BUFFER *this_mode_pred = NULL;
+ const int pixels_in_block = bh * bw;
+ int reuse_inter_pred = cpi->sf.reuse_inter_pred_sby && ctx->pred_pixel_ready;
+ int ref_frame_skip_mask = 0;
+ int idx;
+ int best_pred_sad = INT_MAX;
+ int best_early_term = 0;
+ int ref_frame_cost[MAX_REF_FRAMES];
+ int svc_force_zero_mode[3] = { 0 };
+ int perform_intra_pred = 1;
+ int use_golden_nonzeromv = 1;
+ int force_skip_low_temp_var = 0;
+ int skip_ref_find_pred[4] = { 0 };
+ unsigned int sse_zeromv_normalized = UINT_MAX;
+ unsigned int best_sse_sofar = UINT_MAX;
+ int gf_temporal_ref = 0;
+ int force_test_gf_zeromv = 0;
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ VP9_PICKMODE_CTX_DEN ctx_den;
+ int64_t zero_last_cost_orig = INT64_MAX;
+ int denoise_svc_pickmode = 1;
+#endif
+ INTERP_FILTER filter_gf_svc = EIGHTTAP;
+ MV_REFERENCE_FRAME inter_layer_ref = GOLDEN_FRAME;
+ const struct segmentation *const seg = &cm->seg;
+ int comp_modes = 0;
+ int num_inter_modes = (cpi->use_svc) ? RT_INTER_MODES_SVC : RT_INTER_MODES;
+ int flag_svc_subpel = 0;
+ int svc_mv_col = 0;
+ int svc_mv_row = 0;
+ int no_scaling = 0;
+ int large_block = 0;
+ int use_model_yrd_large = 0;
+ unsigned int thresh_svc_skip_golden = 500;
+ unsigned int thresh_skip_golden = 500;
+ int force_smooth_filter = cpi->sf.force_smooth_interpol;
+ int scene_change_detected =
+ cpi->rc.high_source_sad ||
+ (cpi->use_svc && cpi->svc.high_source_sad_superframe);
+
+ init_best_pickmode(&best_pickmode);
+
+ x->encode_breakout = seg->enabled
+ ? cpi->segment_encode_breakout[mi->segment_id]
+ : cpi->encode_breakout;
+
+ x->source_variance = UINT_MAX;
+ if (cpi->sf.default_interp_filter == BILINEAR) {
+ best_pickmode.best_pred_filter = BILINEAR;
+ filter_gf_svc = BILINEAR;
+ }
+ if (cpi->use_svc && svc->spatial_layer_id > 0) {
+ int layer =
+ LAYER_IDS_TO_IDX(svc->spatial_layer_id - 1, svc->temporal_layer_id,
+ svc->number_temporal_layers);
+ LAYER_CONTEXT *const lc = &svc->layer_context[layer];
+ if (lc->scaling_factor_num == lc->scaling_factor_den) no_scaling = 1;
+ }
+ if (svc->spatial_layer_id > 0 &&
+ (svc->high_source_sad_superframe || no_scaling))
+ thresh_svc_skip_golden = 0;
+ // Lower the skip threshold if lower spatial layer is better quality relative
+ // to current layer.
+ else if (svc->spatial_layer_id > 0 && cm->base_qindex > 150 &&
+ cm->base_qindex > svc->lower_layer_qindex + 15)
+ thresh_svc_skip_golden = 100;
+ // Increase skip threshold if lower spatial layer is lower quality relative
+ // to current layer.
+ else if (svc->spatial_layer_id > 0 && cm->base_qindex < 140 &&
+ cm->base_qindex < svc->lower_layer_qindex - 20)
+ thresh_svc_skip_golden = 1000;
+
+ if (!cpi->use_svc ||
+ (svc->use_gf_temporal_ref_current_layer &&
+ !svc->layer_context[svc->temporal_layer_id].is_key_frame)) {
+ struct scale_factors *const sf_last = &cm->frame_refs[LAST_FRAME - 1].sf;
+ struct scale_factors *const sf_golden =
+ &cm->frame_refs[GOLDEN_FRAME - 1].sf;
+ gf_temporal_ref = 1;
+ // For temporal long term prediction, check that the golden reference
+ // is same scale as last reference, otherwise disable.
+ if ((sf_last->x_scale_fp != sf_golden->x_scale_fp) ||
+ (sf_last->y_scale_fp != sf_golden->y_scale_fp)) {
+ gf_temporal_ref = 0;
+ } else {
+ if (cpi->rc.avg_frame_low_motion > 70)
+ thresh_svc_skip_golden = 500;
+ else
+ thresh_svc_skip_golden = 0;
+ }
+ }
+
+ init_ref_frame_cost(cm, xd, ref_frame_cost);
+ memset(&mode_checked[0][0], 0, MB_MODE_COUNT * MAX_REF_FRAMES);
+
+ if (reuse_inter_pred) {
+ int i;
+ for (i = 0; i < 3; i++) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth)
+ tmp[i].data = CONVERT_TO_BYTEPTR(&pred_buf_16[pixels_in_block * i]);
+ else
+ tmp[i].data = &pred_buf[pixels_in_block * i];
+#else
+ tmp[i].data = &pred_buf[pixels_in_block * i];
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ tmp[i].stride = bw;
+ tmp[i].in_use = 0;
+ }
+ tmp[3].data = pd->dst.buf;
+ tmp[3].stride = pd->dst.stride;
+ tmp[3].in_use = 0;
+ }
+
+ x->skip_encode = cpi->sf.skip_encode_frame && x->q_index < QIDX_SKIP_THRESH;
+ x->skip = 0;
+
+ if (cpi->sf.cb_pred_filter_search) {
+ const int bsl = mi_width_log2_lookup[bsize];
+ pred_filter_search = cm->interp_filter == SWITCHABLE
+ ? (((mi_row + mi_col) >> bsl) +
+ get_chessboard_index(cm->current_video_frame)) &
+ 0x1
+ : 0;
+ }
+ // Instead of using vp9_get_pred_context_switchable_interp(xd) to assign
+ // filter_ref, we use a less strict condition on assigning filter_ref.
+ // This is to reduce the probabily of entering the flow of not assigning
+ // filter_ref and then skip filter search.
+ filter_ref = cm->interp_filter;
+ if (cpi->sf.default_interp_filter != BILINEAR) {
+ if (xd->above_mi && is_inter_block(xd->above_mi))
+ filter_ref = xd->above_mi->interp_filter;
+ else if (xd->left_mi && is_inter_block(xd->left_mi))
+ filter_ref = xd->left_mi->interp_filter;
+ }
+
+ // initialize mode decisions
+ vp9_rd_cost_reset(&best_rdc);
+ vp9_rd_cost_reset(rd_cost);
+ mi->sb_type = bsize;
+ mi->ref_frame[0] = NONE;
+ mi->ref_frame[1] = NONE;
+
+ mi->tx_size =
+ VPXMIN(max_txsize_lookup[bsize], tx_mode_to_biggest_tx_size[cm->tx_mode]);
+
+ if (sf->short_circuit_flat_blocks || sf->limit_newmv_early_exit) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
+ x->source_variance = vp9_high_get_sby_perpixel_variance(
+ cpi, &x->plane[0].src, bsize, xd->bd);
+ else
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ x->source_variance =
+ vp9_get_sby_perpixel_variance(cpi, &x->plane[0].src, bsize);
+
+ if (cpi->oxcf.content == VP9E_CONTENT_SCREEN &&
+ cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ && mi->segment_id > 0 &&
+ x->zero_temp_sad_source && x->source_variance == 0) {
+ mi->segment_id = 0;
+ vp9_init_plane_quantizers(cpi, x);
+ }
+ }
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity > 0) {
+ if (cpi->use_svc) denoise_svc_pickmode = vp9_denoise_svc_non_key(cpi);
+ if (cpi->denoiser.denoising_level > kDenLowLow && denoise_svc_pickmode)
+ vp9_denoiser_reset_frame_stats(ctx);
+ }
+#endif
+
+ if (cpi->rc.frames_since_golden == 0 && gf_temporal_ref &&
+ !cpi->rc.alt_ref_gf_group && !cpi->rc.last_frame_is_src_altref) {
+ usable_ref_frame = LAST_FRAME;
+ } else {
+ usable_ref_frame = GOLDEN_FRAME;
+ }
+
+ if (cpi->oxcf.lag_in_frames > 0 && cpi->oxcf.rc_mode == VPX_VBR) {
+ if (cpi->rc.alt_ref_gf_group || cpi->rc.is_src_frame_alt_ref)
+ usable_ref_frame = ALTREF_FRAME;
+
+ if (cpi->rc.is_src_frame_alt_ref) {
+ skip_ref_find_pred[LAST_FRAME] = 1;
+ skip_ref_find_pred[GOLDEN_FRAME] = 1;
+ }
+ if (!cm->show_frame) {
+ if (cpi->rc.frames_since_key == 1) {
+ usable_ref_frame = LAST_FRAME;
+ skip_ref_find_pred[GOLDEN_FRAME] = 1;
+ skip_ref_find_pred[ALTREF_FRAME] = 1;
+ }
+ }
+ }
+
+ // For svc mode, on spatial_layer_id > 0: if the reference has different scale
+ // constrain the inter mode to only test zero motion.
+ if (cpi->use_svc && svc->force_zero_mode_spatial_ref &&
+ svc->spatial_layer_id > 0 && !gf_temporal_ref) {
+ if (cpi->ref_frame_flags & VP9_LAST_FLAG) {
+ struct scale_factors *const ref_sf = &cm->frame_refs[LAST_FRAME - 1].sf;
+ if (vp9_is_scaled(ref_sf)) {
+ svc_force_zero_mode[LAST_FRAME - 1] = 1;
+ inter_layer_ref = LAST_FRAME;
+ }
+ }
+ if (cpi->ref_frame_flags & VP9_GOLD_FLAG) {
+ struct scale_factors *const ref_sf = &cm->frame_refs[GOLDEN_FRAME - 1].sf;
+ if (vp9_is_scaled(ref_sf)) {
+ svc_force_zero_mode[GOLDEN_FRAME - 1] = 1;
+ inter_layer_ref = GOLDEN_FRAME;
+ }
+ }
+ }
+
+ if (cpi->sf.short_circuit_low_temp_var) {
+ force_skip_low_temp_var =
+ get_force_skip_low_temp_var(&x->variance_low[0], mi_row, mi_col, bsize);
+ // If force_skip_low_temp_var is set, and for short circuit mode = 1 and 3,
+ // skip golden reference.
+ if ((cpi->sf.short_circuit_low_temp_var == 1 ||
+ cpi->sf.short_circuit_low_temp_var == 3) &&
+ force_skip_low_temp_var) {
+ usable_ref_frame = LAST_FRAME;
+ }
+ }
+
+ if (sf->disable_golden_ref && (x->content_state_sb != kVeryHighSad ||
+ cpi->rc.avg_frame_low_motion < 60))
+ usable_ref_frame = LAST_FRAME;
+
+ if (!((cpi->ref_frame_flags & VP9_GOLD_FLAG) &&
+ !svc_force_zero_mode[GOLDEN_FRAME - 1] && !force_skip_low_temp_var))
+ use_golden_nonzeromv = 0;
+
+ if (cpi->oxcf.speed >= 8 && !cpi->use_svc &&
+ ((cpi->rc.frames_since_golden + 1) < x->last_sb_high_content ||
+ x->last_sb_high_content > 40 || cpi->rc.frames_since_golden > 120))
+ usable_ref_frame = LAST_FRAME;
+
+ // Compound prediction modes: (0,0) on LAST/GOLDEN and ARF.
+ if (cm->reference_mode == REFERENCE_MODE_SELECT &&
+ cpi->sf.use_compound_nonrd_pickmode && usable_ref_frame == ALTREF_FRAME)
+ comp_modes = 2;
+
+ // If the segment reference frame feature is enabled and it's set to GOLDEN
+ // reference, then make sure we don't skip checking GOLDEN, this is to
+ // prevent possibility of not picking any mode.
+ if (segfeature_active(seg, mi->segment_id, SEG_LVL_REF_FRAME) &&
+ get_segdata(seg, mi->segment_id, SEG_LVL_REF_FRAME) == GOLDEN_FRAME) {
+ usable_ref_frame = GOLDEN_FRAME;
+ skip_ref_find_pred[GOLDEN_FRAME] = 0;
+ thresh_svc_skip_golden = 0;
+ }
+
+ for (ref_frame = LAST_FRAME; ref_frame <= usable_ref_frame; ++ref_frame) {
+ // Skip find_predictor if the reference frame is not in the
+ // ref_frame_flags (i.e., not used as a reference for this frame).
+ skip_ref_find_pred[ref_frame] =
+ !(cpi->ref_frame_flags & ref_frame_to_flag(ref_frame));
+ if (!skip_ref_find_pred[ref_frame]) {
+ find_predictors(cpi, x, ref_frame, frame_mv, const_motion,
+ &ref_frame_skip_mask, tile_data, mi_row, mi_col, yv12_mb,
+ bsize, force_skip_low_temp_var, comp_modes > 0);
+ }
+ }
+
+ if (cpi->use_svc || cpi->oxcf.speed <= 7 || bsize < BLOCK_32X32)
+ x->sb_use_mv_part = 0;
+
+ // Set the flag_svc_subpel to 1 for SVC if the lower spatial layer used
+ // an averaging filter for downsampling (phase = 8). If so, we will test
+ // a nonzero motion mode on the spatial reference.
+ // The nonzero motion is half pixel shifted to left and top (-4, -4).
+ if (cpi->use_svc && svc->spatial_layer_id > 0 &&
+ svc_force_zero_mode[inter_layer_ref - 1] &&
+ svc->downsample_filter_phase[svc->spatial_layer_id - 1] == 8 &&
+ !gf_temporal_ref) {
+ svc_mv_col = -4;
+ svc_mv_row = -4;
+ flag_svc_subpel = 1;
+ }
+
+ // For SVC with quality layers, when QP of lower layer is lower
+ // than current layer: force check of GF-ZEROMV before early exit
+ // due to skip flag.
+ if (svc->spatial_layer_id > 0 && no_scaling &&
+ (cpi->ref_frame_flags & VP9_GOLD_FLAG) &&
+ cm->base_qindex > svc->lower_layer_qindex + 10)
+ force_test_gf_zeromv = 1;
+
+ // For low motion content use x->sb_is_skin in addition to VeryHighSad
+ // for setting large_block.
+ large_block = (x->content_state_sb == kVeryHighSad ||
+ (x->sb_is_skin && cpi->rc.avg_frame_low_motion > 70) ||
+ cpi->oxcf.speed < 7)
+ ? bsize > BLOCK_32X32
+ : bsize >= BLOCK_32X32;
+ use_model_yrd_large =
+ cpi->oxcf.rc_mode == VPX_CBR && large_block &&
+ !cyclic_refresh_segment_id_boosted(xd->mi[0]->segment_id) &&
+ cm->base_qindex;
+
+ for (idx = 0; idx < num_inter_modes + comp_modes; ++idx) {
+ int rate_mv = 0;
+ int mode_rd_thresh;
+ int mode_index;
+ int i;
+ int64_t this_sse;
+ int is_skippable;
+ int this_early_term = 0;
+ int rd_computed = 0;
+ int flag_preduv_computed[2] = { 0 };
+ int inter_mv_mode = 0;
+ int skip_this_mv = 0;
+ int comp_pred = 0;
+ int force_mv_inter_layer = 0;
+ PREDICTION_MODE this_mode;
+ second_ref_frame = NONE;
+
+ if (idx < num_inter_modes) {
+ this_mode = ref_mode_set[idx].pred_mode;
+ ref_frame = ref_mode_set[idx].ref_frame;
+
+ if (cpi->use_svc) {
+ this_mode = ref_mode_set_svc[idx].pred_mode;
+ ref_frame = ref_mode_set_svc[idx].ref_frame;
+ }
+ } else {
+ // Add (0,0) compound modes.
+ this_mode = ZEROMV;
+ ref_frame = LAST_FRAME;
+ if (idx == num_inter_modes + comp_modes - 1) ref_frame = GOLDEN_FRAME;
+ second_ref_frame = ALTREF_FRAME;
+ comp_pred = 1;
+ }
+
+ if (ref_frame > usable_ref_frame) continue;
+ if (skip_ref_find_pred[ref_frame]) continue;
+
+ if (svc->previous_frame_is_intra_only) {
+ if (ref_frame != LAST_FRAME || frame_mv[this_mode][ref_frame].as_int != 0)
+ continue;
+ }
+
+ // If the segment reference frame feature is enabled then do nothing if the
+ // current ref frame is not allowed.
+ if (segfeature_active(seg, mi->segment_id, SEG_LVL_REF_FRAME) &&
+ get_segdata(seg, mi->segment_id, SEG_LVL_REF_FRAME) != (int)ref_frame)
+ continue;
+
+ if (flag_svc_subpel && ref_frame == inter_layer_ref) {
+ force_mv_inter_layer = 1;
+ // Only test mode if NEARESTMV/NEARMV is (svc_mv_col, svc_mv_row),
+ // otherwise set NEWMV to (svc_mv_col, svc_mv_row).
+ if (this_mode == NEWMV) {
+ frame_mv[this_mode][ref_frame].as_mv.col = svc_mv_col;
+ frame_mv[this_mode][ref_frame].as_mv.row = svc_mv_row;
+ } else if (frame_mv[this_mode][ref_frame].as_mv.col != svc_mv_col ||
+ frame_mv[this_mode][ref_frame].as_mv.row != svc_mv_row) {
+ continue;
+ }
+ }
+
+ if (comp_pred) {
+ if (!cpi->allow_comp_inter_inter) continue;
+ // Skip compound inter modes if ARF is not available.
+ if (!(cpi->ref_frame_flags & ref_frame_to_flag(second_ref_frame)))
+ continue;
+ // Do not allow compound prediction if the segment level reference frame
+ // feature is in use as in this case there can only be one reference.
+ if (segfeature_active(seg, mi->segment_id, SEG_LVL_REF_FRAME)) continue;
+ }
+
+ // For CBR mode: skip the golden reference search if sse of zeromv_last is
+ // below threshold.
+ if (ref_frame == GOLDEN_FRAME && cpi->oxcf.rc_mode == VPX_CBR &&
+ ((cpi->use_svc && sse_zeromv_normalized < thresh_svc_skip_golden) ||
+ (!cpi->use_svc && sse_zeromv_normalized < thresh_skip_golden)))
+ continue;
+
+ if (!(cpi->ref_frame_flags & ref_frame_to_flag(ref_frame))) continue;
+
+ // For screen content. If zero_temp_sad source is computed: skip
+ // non-zero motion check for stationary blocks. If the superblock is
+ // non-stationary then for flat blocks skip the zero last check (keep golden
+ // as it may be inter-layer reference). Otherwise (if zero_temp_sad_source
+ // is not computed) skip non-zero motion check for flat blocks.
+ // TODO(marpan): Compute zero_temp_sad_source per coding block.
+ if (cpi->oxcf.content == VP9E_CONTENT_SCREEN) {
+ if (cpi->compute_source_sad_onepass && cpi->sf.use_source_sad) {
+ if ((frame_mv[this_mode][ref_frame].as_int != 0 &&
+ x->zero_temp_sad_source) ||
+ (frame_mv[this_mode][ref_frame].as_int == 0 &&
+ x->source_variance == 0 && ref_frame == LAST_FRAME &&
+ !x->zero_temp_sad_source))
+ continue;
+ } else if (frame_mv[this_mode][ref_frame].as_int != 0 &&
+ x->source_variance == 0) {
+ continue;
+ }
+ }
+
+ if (!(cpi->sf.inter_mode_mask[bsize] & (1 << this_mode))) continue;
+
+ if (cpi->oxcf.lag_in_frames > 0 && cpi->oxcf.rc_mode == VPX_VBR) {
+ if (cpi->rc.is_src_frame_alt_ref &&
+ (ref_frame != ALTREF_FRAME ||
+ frame_mv[this_mode][ref_frame].as_int != 0))
+ continue;
+
+ if (!cm->show_frame && ref_frame == ALTREF_FRAME &&
+ frame_mv[this_mode][ref_frame].as_int != 0)
+ continue;
+
+ if (cpi->rc.alt_ref_gf_group && cm->show_frame &&
+ cpi->rc.frames_since_golden > (cpi->rc.baseline_gf_interval >> 1) &&
+ ref_frame == GOLDEN_FRAME &&
+ frame_mv[this_mode][ref_frame].as_int != 0)
+ continue;
+
+ if (cpi->rc.alt_ref_gf_group && cm->show_frame &&
+ cpi->rc.frames_since_golden > 0 &&
+ cpi->rc.frames_since_golden < (cpi->rc.baseline_gf_interval >> 1) &&
+ ref_frame == ALTREF_FRAME &&
+ frame_mv[this_mode][ref_frame].as_int != 0)
+ continue;
+ }
+
+ if (const_motion[ref_frame] && this_mode == NEARMV) continue;
+
+ // Skip non-zeromv mode search for golden frame if force_skip_low_temp_var
+ // is set. If nearestmv for golden frame is 0, zeromv mode will be skipped
+ // later.
+ if (!force_mv_inter_layer && force_skip_low_temp_var &&
+ ref_frame == GOLDEN_FRAME &&
+ frame_mv[this_mode][ref_frame].as_int != 0) {
+ continue;
+ }
+
+ if (x->content_state_sb != kVeryHighSad &&
+ (cpi->sf.short_circuit_low_temp_var >= 2 ||
+ (cpi->sf.short_circuit_low_temp_var == 1 && bsize == BLOCK_64X64)) &&
+ force_skip_low_temp_var && ref_frame == LAST_FRAME &&
+ this_mode == NEWMV) {
+ continue;
+ }
+
+ if (cpi->use_svc) {
+ if (!force_mv_inter_layer && svc_force_zero_mode[ref_frame - 1] &&
+ frame_mv[this_mode][ref_frame].as_int != 0)
+ continue;
+ }
+
+ // Disable this drop out case if the ref frame segment level feature is
+ // enabled for this segment. This is to prevent the possibility that we end
+ // up unable to pick any mode.
+ if (!segfeature_active(seg, mi->segment_id, SEG_LVL_REF_FRAME)) {
+ if (sf->reference_masking &&
+ !(frame_mv[this_mode][ref_frame].as_int == 0 &&
+ ref_frame == LAST_FRAME)) {
+ if (usable_ref_frame < ALTREF_FRAME) {
+ if (!force_skip_low_temp_var && usable_ref_frame > LAST_FRAME) {
+ i = (ref_frame == LAST_FRAME) ? GOLDEN_FRAME : LAST_FRAME;
+ if ((cpi->ref_frame_flags & ref_frame_to_flag(i)))
+ if (x->pred_mv_sad[ref_frame] > (x->pred_mv_sad[i] << 1))
+ ref_frame_skip_mask |= (1 << ref_frame);
+ }
+ } else if (!cpi->rc.is_src_frame_alt_ref &&
+ !(frame_mv[this_mode][ref_frame].as_int == 0 &&
+ ref_frame == ALTREF_FRAME)) {
+ int ref1 = (ref_frame == GOLDEN_FRAME) ? LAST_FRAME : GOLDEN_FRAME;
+ int ref2 = (ref_frame == ALTREF_FRAME) ? LAST_FRAME : ALTREF_FRAME;
+ if (((cpi->ref_frame_flags & ref_frame_to_flag(ref1)) &&
+ (x->pred_mv_sad[ref_frame] > (x->pred_mv_sad[ref1] << 1))) ||
+ ((cpi->ref_frame_flags & ref_frame_to_flag(ref2)) &&
+ (x->pred_mv_sad[ref_frame] > (x->pred_mv_sad[ref2] << 1))))
+ ref_frame_skip_mask |= (1 << ref_frame);
+ }
+ }
+ if (ref_frame_skip_mask & (1 << ref_frame)) continue;
+ }
+
+ // Select prediction reference frames.
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].pre[0] = yv12_mb[ref_frame][i];
+ if (comp_pred) xd->plane[i].pre[1] = yv12_mb[second_ref_frame][i];
+ }
+
+ mi->ref_frame[0] = ref_frame;
+ mi->ref_frame[1] = second_ref_frame;
+ set_ref_ptrs(cm, xd, ref_frame, second_ref_frame);
+
+ mode_index = mode_idx[ref_frame][INTER_OFFSET(this_mode)];
+ mode_rd_thresh = best_pickmode.best_mode_skip_txfm
+ ? rd_threshes[mode_index] << 1
+ : rd_threshes[mode_index];
+
+ // Increase mode_rd_thresh value for GOLDEN_FRAME for improved encoding
+ // speed with little/no subjective quality loss.
+ if (cpi->sf.bias_golden && ref_frame == GOLDEN_FRAME &&
+ cpi->rc.frames_since_golden > 4)
+ mode_rd_thresh = mode_rd_thresh << 3;
+
+ if ((cpi->sf.adaptive_rd_thresh_row_mt &&
+ rd_less_than_thresh_row_mt(best_rdc.rdcost, mode_rd_thresh,
+ &rd_thresh_freq_fact[mode_index])) ||
+ (!cpi->sf.adaptive_rd_thresh_row_mt &&
+ rd_less_than_thresh(best_rdc.rdcost, mode_rd_thresh,
+ &rd_thresh_freq_fact[mode_index])))
+ if (frame_mv[this_mode][ref_frame].as_int != 0) continue;
+
+ if (this_mode == NEWMV && !force_mv_inter_layer) {
+ if (search_new_mv(cpi, x, frame_mv, ref_frame, gf_temporal_ref, bsize,
+ mi_row, mi_col, best_pred_sad, &rate_mv, best_sse_sofar,
+ &best_rdc))
+ continue;
+ }
+
+ // TODO(jianj): Skipping the testing of (duplicate) non-zero motion vector
+ // causes some regression, leave it for duplicate zero-mv for now, until
+ // regression issue is resolved.
+ for (inter_mv_mode = NEARESTMV; inter_mv_mode <= NEWMV; inter_mv_mode++) {
+ if (inter_mv_mode == this_mode || comp_pred) continue;
+ if (mode_checked[inter_mv_mode][ref_frame] &&
+ frame_mv[this_mode][ref_frame].as_int ==
+ frame_mv[inter_mv_mode][ref_frame].as_int &&
+ frame_mv[inter_mv_mode][ref_frame].as_int == 0) {
+ skip_this_mv = 1;
+ break;
+ }
+ }
+
+ if (skip_this_mv) continue;
+
+ // If use_golden_nonzeromv is false, NEWMV mode is skipped for golden, no
+ // need to compute best_pred_sad which is only used to skip golden NEWMV.
+ if (use_golden_nonzeromv && this_mode == NEWMV && ref_frame == LAST_FRAME &&
+ frame_mv[NEWMV][LAST_FRAME].as_int != INVALID_MV) {
+ const int pre_stride = xd->plane[0].pre[0].stride;
+ const uint8_t *const pre_buf =
+ xd->plane[0].pre[0].buf +
+ (frame_mv[NEWMV][LAST_FRAME].as_mv.row >> 3) * pre_stride +
+ (frame_mv[NEWMV][LAST_FRAME].as_mv.col >> 3);
+ best_pred_sad = cpi->fn_ptr[bsize].sdf(
+ x->plane[0].src.buf, x->plane[0].src.stride, pre_buf, pre_stride);
+ x->pred_mv_sad[LAST_FRAME] = best_pred_sad;
+ }
+
+ if (this_mode != NEARESTMV && !comp_pred &&
+ frame_mv[this_mode][ref_frame].as_int ==
+ frame_mv[NEARESTMV][ref_frame].as_int)
+ continue;
+
+ mi->mode = this_mode;
+ mi->mv[0].as_int = frame_mv[this_mode][ref_frame].as_int;
+ mi->mv[1].as_int = 0;
+
+ // Search for the best prediction filter type, when the resulting
+ // motion vector is at sub-pixel accuracy level for luma component, i.e.,
+ // the last three bits are all zeros.
+ if (reuse_inter_pred) {
+ if (!this_mode_pred) {
+ this_mode_pred = &tmp[3];
+ } else {
+ this_mode_pred = &tmp[get_pred_buffer(tmp, 3)];
+ pd->dst.buf = this_mode_pred->data;
+ pd->dst.stride = bw;
+ }
+ }
+
+ if ((this_mode == NEWMV || filter_ref == SWITCHABLE) &&
+ pred_filter_search &&
+ (ref_frame == LAST_FRAME ||
+ (ref_frame == GOLDEN_FRAME && !force_mv_inter_layer &&
+ (cpi->use_svc || cpi->oxcf.rc_mode == VPX_VBR))) &&
+ (((mi->mv[0].as_mv.row | mi->mv[0].as_mv.col) & 0x07) != 0)) {
+ rd_computed = 1;
+ search_filter_ref(cpi, x, &this_rdc, mi_row, mi_col, tmp, bsize,
+ reuse_inter_pred, &this_mode_pred, &var_y, &sse_y,
+ force_smooth_filter, &this_early_term,
+ flag_preduv_computed, use_model_yrd_large);
+ } else {
+ mi->interp_filter = (filter_ref == SWITCHABLE) ? EIGHTTAP : filter_ref;
+
+ if (cpi->use_svc && ref_frame == GOLDEN_FRAME &&
+ svc_force_zero_mode[ref_frame - 1])
+ mi->interp_filter = filter_gf_svc;
+
+ vp9_build_inter_predictors_sby(xd, mi_row, mi_col, bsize);
+
+ // For large partition blocks, extra testing is done.
+ if (use_model_yrd_large) {
+ rd_computed = 1;
+ model_rd_for_sb_y_large(cpi, bsize, x, xd, &this_rdc.rate,
+ &this_rdc.dist, &var_y, &sse_y, mi_row, mi_col,
+ &this_early_term, flag_preduv_computed);
+ } else {
+ rd_computed = 1;
+ model_rd_for_sb_y(cpi, bsize, x, xd, &this_rdc.rate, &this_rdc.dist,
+ &var_y, &sse_y, 0);
+ }
+ // Save normalized sse (between current and last frame) for (0, 0) motion.
+ if (ref_frame == LAST_FRAME &&
+ frame_mv[this_mode][ref_frame].as_int == 0) {
+ sse_zeromv_normalized =
+ sse_y >> (b_width_log2_lookup[bsize] + b_height_log2_lookup[bsize]);
+ }
+ if (sse_y < best_sse_sofar) best_sse_sofar = sse_y;
+ }
+
+ if (!this_early_term) {
+ this_sse = (int64_t)sse_y;
+ block_yrd(cpi, x, &this_rdc, &is_skippable, &this_sse, bsize,
+ VPXMIN(mi->tx_size, TX_16X16), rd_computed, 0);
+ x->skip_txfm[0] = is_skippable;
+ if (is_skippable) {
+ this_rdc.rate = vp9_cost_bit(vp9_get_skip_prob(cm, xd), 1);
+ } else {
+ if (RDCOST(x->rdmult, x->rddiv, this_rdc.rate, this_rdc.dist) <
+ RDCOST(x->rdmult, x->rddiv, 0, this_sse)) {
+ this_rdc.rate += vp9_cost_bit(vp9_get_skip_prob(cm, xd), 0);
+ } else {
+ this_rdc.rate = vp9_cost_bit(vp9_get_skip_prob(cm, xd), 1);
+ this_rdc.dist = this_sse;
+ x->skip_txfm[0] = SKIP_TXFM_AC_DC;
+ }
+ }
+
+ if (cm->interp_filter == SWITCHABLE) {
+ if ((mi->mv[0].as_mv.row | mi->mv[0].as_mv.col) & 0x07)
+ this_rdc.rate += vp9_get_switchable_rate(cpi, xd);
+ }
+ } else {
+ if (cm->interp_filter == SWITCHABLE) {
+ if ((mi->mv[0].as_mv.row | mi->mv[0].as_mv.col) & 0x07)
+ this_rdc.rate += vp9_get_switchable_rate(cpi, xd);
+ }
+ this_rdc.rate += vp9_cost_bit(vp9_get_skip_prob(cm, xd), 1);
+ }
+
+ if (!this_early_term &&
+ (x->color_sensitivity[0] || x->color_sensitivity[1])) {
+ RD_COST rdc_uv;
+ const BLOCK_SIZE uv_bsize = get_plane_block_size(bsize, &xd->plane[1]);
+ if (x->color_sensitivity[0] && !flag_preduv_computed[0]) {
+ vp9_build_inter_predictors_sbp(xd, mi_row, mi_col, bsize, 1);
+ flag_preduv_computed[0] = 1;
+ }
+ if (x->color_sensitivity[1] && !flag_preduv_computed[1]) {
+ vp9_build_inter_predictors_sbp(xd, mi_row, mi_col, bsize, 2);
+ flag_preduv_computed[1] = 1;
+ }
+ model_rd_for_sb_uv(cpi, uv_bsize, x, xd, &rdc_uv, &var_y, &sse_y, 1, 2);
+ this_rdc.rate += rdc_uv.rate;
+ this_rdc.dist += rdc_uv.dist;
+ }
+
+ this_rdc.rate += rate_mv;
+ this_rdc.rate += cpi->inter_mode_cost[x->mbmi_ext->mode_context[ref_frame]]
+ [INTER_OFFSET(this_mode)];
+ // TODO(marpan): Add costing for compound mode.
+ this_rdc.rate += ref_frame_cost[ref_frame];
+ this_rdc.rdcost = RDCOST(x->rdmult, x->rddiv, this_rdc.rate, this_rdc.dist);
+
+ // Bias against NEWMV that is very different from its neighbors, and bias
+ // to small motion-lastref for noisy input.
+ if (cpi->oxcf.rc_mode == VPX_CBR && cpi->oxcf.speed >= 5 &&
+ cpi->oxcf.content != VP9E_CONTENT_SCREEN) {
+ vp9_NEWMV_diff_bias(&cpi->noise_estimate, xd, this_mode, &this_rdc, bsize,
+ frame_mv[this_mode][ref_frame].as_mv.row,
+ frame_mv[this_mode][ref_frame].as_mv.col,
+ ref_frame == LAST_FRAME, x->lowvar_highsumdiff,
+ x->sb_is_skin);
+ }
+
+ // Skipping checking: test to see if this block can be reconstructed by
+ // prediction only.
+ if (cpi->allow_encode_breakout && !xd->lossless && !scene_change_detected &&
+ !svc->high_num_blocks_with_motion) {
+ encode_breakout_test(cpi, x, bsize, mi_row, mi_col, ref_frame, this_mode,
+ var_y, sse_y, yv12_mb, &this_rdc.rate,
+ &this_rdc.dist, flag_preduv_computed);
+ if (x->skip) {
+ this_rdc.rate += rate_mv;
+ this_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, this_rdc.rate, this_rdc.dist);
+ }
+ }
+
+ // On spatially flat blocks for screne content: bias against zero-last
+ // if the sse_y is non-zero. Only on scene change or high motion frames.
+ if (cpi->oxcf.content == VP9E_CONTENT_SCREEN &&
+ (scene_change_detected || svc->high_num_blocks_with_motion) &&
+ ref_frame == LAST_FRAME && frame_mv[this_mode][ref_frame].as_int == 0 &&
+ svc->spatial_layer_id == 0 && x->source_variance == 0 && sse_y > 0) {
+ this_rdc.rdcost = this_rdc.rdcost << 2;
+ }
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity > 0 && denoise_svc_pickmode &&
+ cpi->denoiser.denoising_level > kDenLowLow) {
+ vp9_denoiser_update_frame_stats(mi, sse_y, this_mode, ctx);
+ // Keep track of zero_last cost.
+ if (ref_frame == LAST_FRAME && frame_mv[this_mode][ref_frame].as_int == 0)
+ zero_last_cost_orig = this_rdc.rdcost;
+ }
+#else
+ (void)ctx;
+#endif
+
+ mode_checked[this_mode][ref_frame] = 1;
+
+ if (this_rdc.rdcost < best_rdc.rdcost || x->skip) {
+ best_rdc = this_rdc;
+ best_early_term = this_early_term;
+ best_pickmode.best_mode = this_mode;
+ best_pickmode.best_pred_filter = mi->interp_filter;
+ best_pickmode.best_tx_size = mi->tx_size;
+ best_pickmode.best_ref_frame = ref_frame;
+ best_pickmode.best_mode_skip_txfm = x->skip_txfm[0];
+ best_pickmode.best_second_ref_frame = second_ref_frame;
+
+ if (reuse_inter_pred) {
+ free_pred_buffer(best_pickmode.best_pred);
+ best_pickmode.best_pred = this_mode_pred;
+ }
+ } else {
+ if (reuse_inter_pred) free_pred_buffer(this_mode_pred);
+ }
+
+ if (x->skip &&
+ (!force_test_gf_zeromv || mode_checked[ZEROMV][GOLDEN_FRAME]))
+ break;
+
+ // If early termination flag is 1 and at least 2 modes are checked,
+ // the mode search is terminated.
+ if (best_early_term && idx > 0 && !scene_change_detected &&
+ (!force_test_gf_zeromv || mode_checked[ZEROMV][GOLDEN_FRAME])) {
+ x->skip = 1;
+ break;
+ }
+ }
+
+ mi->mode = best_pickmode.best_mode;
+ mi->interp_filter = best_pickmode.best_pred_filter;
+ mi->tx_size = best_pickmode.best_tx_size;
+ mi->ref_frame[0] = best_pickmode.best_ref_frame;
+ mi->mv[0].as_int =
+ frame_mv[best_pickmode.best_mode][best_pickmode.best_ref_frame].as_int;
+ xd->mi[0]->bmi[0].as_mv[0].as_int = mi->mv[0].as_int;
+ x->skip_txfm[0] = best_pickmode.best_mode_skip_txfm;
+ mi->ref_frame[1] = best_pickmode.best_second_ref_frame;
+
+ // For spatial enhancemanent layer: perform intra prediction only if base
+ // layer is chosen as the reference. Always perform intra prediction if
+ // LAST is the only reference, or is_key_frame is set, or on base
+ // temporal layer.
+ if (svc->spatial_layer_id && !gf_temporal_ref) {
+ perform_intra_pred =
+ svc->temporal_layer_id == 0 ||
+ svc->layer_context[svc->temporal_layer_id].is_key_frame ||
+ !(cpi->ref_frame_flags & VP9_GOLD_FLAG) ||
+ (!svc->layer_context[svc->temporal_layer_id].is_key_frame &&
+ svc_force_zero_mode[best_pickmode.best_ref_frame - 1]);
+ inter_mode_thresh = (inter_mode_thresh << 1) + inter_mode_thresh;
+ }
+ if ((cpi->oxcf.lag_in_frames > 0 && cpi->oxcf.rc_mode == VPX_VBR &&
+ cpi->rc.is_src_frame_alt_ref) ||
+ svc->previous_frame_is_intra_only)
+ perform_intra_pred = 0;
+
+ // If the segment reference frame feature is enabled and set then
+ // skip the intra prediction.
+ if (segfeature_active(seg, mi->segment_id, SEG_LVL_REF_FRAME) &&
+ get_segdata(seg, mi->segment_id, SEG_LVL_REF_FRAME) > 0)
+ perform_intra_pred = 0;
+
+ // Perform intra prediction search, if the best SAD is above a certain
+ // threshold.
+ if (best_rdc.rdcost == INT64_MAX ||
+ (cpi->oxcf.content == VP9E_CONTENT_SCREEN && x->source_variance == 0) ||
+ (scene_change_detected && perform_intra_pred) ||
+ ((!force_skip_low_temp_var || bsize < BLOCK_32X32 ||
+ x->content_state_sb == kVeryHighSad) &&
+ perform_intra_pred && !x->skip && best_rdc.rdcost > inter_mode_thresh &&
+ bsize <= cpi->sf.max_intra_bsize && !x->skip_low_source_sad &&
+ !x->lowvar_highsumdiff)) {
+ struct estimate_block_intra_args args = { cpi, x, DC_PRED, 1, 0 };
+ int64_t this_sse = INT64_MAX;
+ int i;
+ PRED_BUFFER *const best_pred = best_pickmode.best_pred;
+ TX_SIZE intra_tx_size =
+ VPXMIN(max_txsize_lookup[bsize],
+ tx_mode_to_biggest_tx_size[cpi->common.tx_mode]);
+
+ if (reuse_inter_pred && best_pred != NULL) {
+ if (best_pred->data == orig_dst.buf) {
+ this_mode_pred = &tmp[get_pred_buffer(tmp, 3)];
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth)
+ vpx_highbd_convolve_copy(
+ CONVERT_TO_SHORTPTR(best_pred->data), best_pred->stride,
+ CONVERT_TO_SHORTPTR(this_mode_pred->data), this_mode_pred->stride,
+ NULL, 0, 0, 0, 0, bw, bh, xd->bd);
+ else
+ vpx_convolve_copy(best_pred->data, best_pred->stride,
+ this_mode_pred->data, this_mode_pred->stride, NULL,
+ 0, 0, 0, 0, bw, bh);
+#else
+ vpx_convolve_copy(best_pred->data, best_pred->stride,
+ this_mode_pred->data, this_mode_pred->stride, NULL, 0,
+ 0, 0, 0, bw, bh);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ best_pickmode.best_pred = this_mode_pred;
+ }
+ }
+ pd->dst = orig_dst;
+
+ for (i = 0; i < 4; ++i) {
+ const PREDICTION_MODE this_mode = intra_mode_list[i];
+ THR_MODES mode_index = mode_idx[INTRA_FRAME][mode_offset(this_mode)];
+ int mode_rd_thresh = rd_threshes[mode_index];
+ // For spatially flat blocks, under short_circuit_flat_blocks flag:
+ // only check DC mode for stationary blocks, otherwise also check
+ // H and V mode.
+ if (sf->short_circuit_flat_blocks && x->source_variance == 0 &&
+ ((x->zero_temp_sad_source && this_mode != DC_PRED) || i > 2)) {
+ continue;
+ }
+
+ if (!((1 << this_mode) & cpi->sf.intra_y_mode_bsize_mask[bsize]))
+ continue;
+
+ if (cpi->sf.rt_intra_dc_only_low_content && this_mode != DC_PRED &&
+ x->content_state_sb != kVeryHighSad)
+ continue;
+
+ if ((cpi->sf.adaptive_rd_thresh_row_mt &&
+ rd_less_than_thresh_row_mt(best_rdc.rdcost, mode_rd_thresh,
+ &rd_thresh_freq_fact[mode_index])) ||
+ (!cpi->sf.adaptive_rd_thresh_row_mt &&
+ rd_less_than_thresh(best_rdc.rdcost, mode_rd_thresh,
+ &rd_thresh_freq_fact[mode_index]))) {
+ // Avoid this early exit for screen on base layer, for scene
+ // changes or high motion frames.
+ if (cpi->oxcf.content != VP9E_CONTENT_SCREEN ||
+ svc->spatial_layer_id > 0 ||
+ (!scene_change_detected && !svc->high_num_blocks_with_motion))
+ continue;
+ }
+
+ mi->mode = this_mode;
+ mi->ref_frame[0] = INTRA_FRAME;
+ this_rdc.dist = this_rdc.rate = 0;
+ args.mode = this_mode;
+ args.skippable = 1;
+ args.rdc = &this_rdc;
+ mi->tx_size = intra_tx_size;
+
+ compute_intra_yprediction(this_mode, bsize, x, xd);
+ model_rd_for_sb_y(cpi, bsize, x, xd, &this_rdc.rate, &this_rdc.dist,
+ &var_y, &sse_y, 1);
+ block_yrd(cpi, x, &this_rdc, &args.skippable, &this_sse, bsize,
+ VPXMIN(mi->tx_size, TX_16X16), 1, 1);
+
+ // Check skip cost here since skippable is not set for for uv, this
+ // mirrors the behavior used by inter
+ if (args.skippable) {
+ x->skip_txfm[0] = SKIP_TXFM_AC_DC;
+ this_rdc.rate = vp9_cost_bit(vp9_get_skip_prob(&cpi->common, xd), 1);
+ } else {
+ x->skip_txfm[0] = SKIP_TXFM_NONE;
+ this_rdc.rate += vp9_cost_bit(vp9_get_skip_prob(&cpi->common, xd), 0);
+ }
+ // Inter and intra RD will mismatch in scale for non-screen content.
+ if (cpi->oxcf.content == VP9E_CONTENT_SCREEN) {
+ if (x->color_sensitivity[0])
+ vp9_foreach_transformed_block_in_plane(xd, bsize, 1,
+ estimate_block_intra, &args);
+ if (x->color_sensitivity[1])
+ vp9_foreach_transformed_block_in_plane(xd, bsize, 2,
+ estimate_block_intra, &args);
+ }
+ this_rdc.rate += cpi->mbmode_cost[this_mode];
+ this_rdc.rate += ref_frame_cost[INTRA_FRAME];
+ this_rdc.rate += intra_cost_penalty;
+ this_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, this_rdc.rate, this_rdc.dist);
+
+ if (this_rdc.rdcost < best_rdc.rdcost) {
+ best_rdc = this_rdc;
+ best_pickmode.best_mode = this_mode;
+ best_pickmode.best_intra_tx_size = mi->tx_size;
+ best_pickmode.best_ref_frame = INTRA_FRAME;
+ best_pickmode.best_second_ref_frame = NONE;
+ mi->uv_mode = this_mode;
+ mi->mv[0].as_int = INVALID_MV;
+ mi->mv[1].as_int = INVALID_MV;
+ best_pickmode.best_mode_skip_txfm = x->skip_txfm[0];
+ }
+ }
+
+ // Reset mb_mode_info to the best inter mode.
+ if (best_pickmode.best_ref_frame != INTRA_FRAME) {
+ mi->tx_size = best_pickmode.best_tx_size;
+ } else {
+ mi->tx_size = best_pickmode.best_intra_tx_size;
+ }
+ }
+
+ pd->dst = orig_dst;
+ mi->mode = best_pickmode.best_mode;
+ mi->ref_frame[0] = best_pickmode.best_ref_frame;
+ mi->ref_frame[1] = best_pickmode.best_second_ref_frame;
+ x->skip_txfm[0] = best_pickmode.best_mode_skip_txfm;
+
+ if (!is_inter_block(mi)) {
+ mi->interp_filter = SWITCHABLE_FILTERS;
+ }
+
+ if (reuse_inter_pred && best_pickmode.best_pred != NULL) {
+ PRED_BUFFER *const best_pred = best_pickmode.best_pred;
+ if (best_pred->data != orig_dst.buf && is_inter_mode(mi->mode)) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth)
+ vpx_highbd_convolve_copy(
+ CONVERT_TO_SHORTPTR(best_pred->data), best_pred->stride,
+ CONVERT_TO_SHORTPTR(pd->dst.buf), pd->dst.stride, NULL, 0, 0, 0, 0,
+ bw, bh, xd->bd);
+ else
+ vpx_convolve_copy(best_pred->data, best_pred->stride, pd->dst.buf,
+ pd->dst.stride, NULL, 0, 0, 0, 0, bw, bh);
+#else
+ vpx_convolve_copy(best_pred->data, best_pred->stride, pd->dst.buf,
+ pd->dst.stride, NULL, 0, 0, 0, 0, bw, bh);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ if (cpi->oxcf.noise_sensitivity > 0 && cpi->resize_pending == 0 &&
+ denoise_svc_pickmode && cpi->denoiser.denoising_level > kDenLowLow &&
+ cpi->denoiser.reset == 0) {
+ VP9_DENOISER_DECISION decision = COPY_BLOCK;
+ ctx->sb_skip_denoising = 0;
+ // TODO(marpan): There is an issue with denoising when the
+ // superblock partitioning scheme is based on the pickmode.
+ // Remove this condition when the issue is resolved.
+ if (x->sb_pickmode_part) ctx->sb_skip_denoising = 1;
+ vp9_pickmode_ctx_den_update(&ctx_den, zero_last_cost_orig, ref_frame_cost,
+ frame_mv, reuse_inter_pred, &best_pickmode);
+ vp9_denoiser_denoise(cpi, x, mi_row, mi_col, bsize, ctx, &decision,
+ gf_temporal_ref);
+ if (denoise_recheck_zeromv)
+ recheck_zeromv_after_denoising(cpi, mi, x, xd, decision, &ctx_den,
+ yv12_mb, &best_rdc, bsize, mi_row, mi_col);
+ best_pickmode.best_ref_frame = ctx_den.best_ref_frame;
+ }
+#endif
+
+ if (best_pickmode.best_ref_frame == ALTREF_FRAME ||
+ best_pickmode.best_second_ref_frame == ALTREF_FRAME)
+ x->arf_frame_usage++;
+ else if (best_pickmode.best_ref_frame != INTRA_FRAME)
+ x->lastgolden_frame_usage++;
+
+ if (cpi->sf.adaptive_rd_thresh) {
+ THR_MODES best_mode_idx =
+ mode_idx[best_pickmode.best_ref_frame][mode_offset(mi->mode)];
+
+ if (best_pickmode.best_ref_frame == INTRA_FRAME) {
+ // Only consider the modes that are included in the intra_mode_list.
+ int intra_modes = sizeof(intra_mode_list) / sizeof(PREDICTION_MODE);
+ int i;
+
+ // TODO(yunqingwang): Check intra mode mask and only update freq_fact
+ // for those valid modes.
+ for (i = 0; i < intra_modes; i++) {
+ if (cpi->sf.adaptive_rd_thresh_row_mt)
+ update_thresh_freq_fact_row_mt(cpi, tile_data, x->source_variance,
+ thresh_freq_fact_idx, INTRA_FRAME,
+ best_mode_idx, intra_mode_list[i]);
+ else
+ update_thresh_freq_fact(cpi, tile_data, x->source_variance, bsize,
+ INTRA_FRAME, best_mode_idx,
+ intra_mode_list[i]);
+ }
+ } else {
+ for (ref_frame = LAST_FRAME; ref_frame <= GOLDEN_FRAME; ++ref_frame) {
+ PREDICTION_MODE this_mode;
+ if (best_pickmode.best_ref_frame != ref_frame) continue;
+ for (this_mode = NEARESTMV; this_mode <= NEWMV; ++this_mode) {
+ if (cpi->sf.adaptive_rd_thresh_row_mt)
+ update_thresh_freq_fact_row_mt(cpi, tile_data, x->source_variance,
+ thresh_freq_fact_idx, ref_frame,
+ best_mode_idx, this_mode);
+ else
+ update_thresh_freq_fact(cpi, tile_data, x->source_variance, bsize,
+ ref_frame, best_mode_idx, this_mode);
+ }
+ }
+ }
+ }
+
+ *rd_cost = best_rdc;
+}
+
+void vp9_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x, int mi_row,
+ int mi_col, RD_COST *rd_cost, BLOCK_SIZE bsize,
+ PICK_MODE_CONTEXT *ctx) {
+ VP9_COMMON *const cm = &cpi->common;
+ SPEED_FEATURES *const sf = &cpi->sf;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mi = xd->mi[0];
+ MB_MODE_INFO_EXT *const mbmi_ext = x->mbmi_ext;
+ const struct segmentation *const seg = &cm->seg;
+ MV_REFERENCE_FRAME ref_frame, second_ref_frame = NONE;
+ MV_REFERENCE_FRAME best_ref_frame = NONE;
+ unsigned char segment_id = mi->segment_id;
+ struct buf_2d yv12_mb[4][MAX_MB_PLANE];
+ int64_t best_rd = INT64_MAX;
+ b_mode_info bsi[MAX_REF_FRAMES][4];
+ int ref_frame_skip_mask = 0;
+ const int num_4x4_blocks_wide = num_4x4_blocks_wide_lookup[bsize];
+ const int num_4x4_blocks_high = num_4x4_blocks_high_lookup[bsize];
+ int idx, idy;
+
+ x->skip_encode = sf->skip_encode_frame && x->q_index < QIDX_SKIP_THRESH;
+ ctx->pred_pixel_ready = 0;
+
+ for (ref_frame = LAST_FRAME; ref_frame <= GOLDEN_FRAME; ++ref_frame) {
+ const YV12_BUFFER_CONFIG *yv12 = get_ref_frame_buffer(cpi, ref_frame);
+ int_mv dummy_mv[2];
+ x->pred_mv_sad[ref_frame] = INT_MAX;
+
+ if ((cpi->ref_frame_flags & ref_frame_to_flag(ref_frame)) &&
+ (yv12 != NULL)) {
+ int_mv *const candidates = mbmi_ext->ref_mvs[ref_frame];
+ const struct scale_factors *const ref_sf =
+ &cm->frame_refs[ref_frame - 1].sf;
+ vp9_setup_pred_block(xd, yv12_mb[ref_frame], yv12, mi_row, mi_col, ref_sf,
+ ref_sf);
+ vp9_find_mv_refs(cm, xd, xd->mi[0], ref_frame, candidates, mi_row, mi_col,
+ mbmi_ext->mode_context);
+
+ vp9_find_best_ref_mvs(xd, cm->allow_high_precision_mv, candidates,
+ &dummy_mv[0], &dummy_mv[1]);
+ } else {
+ ref_frame_skip_mask |= (1 << ref_frame);
+ }
+ }
+
+ mi->sb_type = bsize;
+ mi->tx_size = TX_4X4;
+ mi->uv_mode = DC_PRED;
+ mi->ref_frame[0] = LAST_FRAME;
+ mi->ref_frame[1] = NONE;
+ mi->interp_filter =
+ cm->interp_filter == SWITCHABLE ? EIGHTTAP : cm->interp_filter;
+
+ for (ref_frame = LAST_FRAME; ref_frame <= GOLDEN_FRAME; ++ref_frame) {
+ int64_t this_rd = 0;
+ int plane;
+
+ if (ref_frame_skip_mask & (1 << ref_frame)) continue;
+
+#if CONFIG_BETTER_HW_COMPATIBILITY
+ if ((bsize == BLOCK_8X4 || bsize == BLOCK_4X8) && ref_frame > INTRA_FRAME &&
+ vp9_is_scaled(&cm->frame_refs[ref_frame - 1].sf))
+ continue;
+#endif
+
+ // TODO(jingning, agrange): Scaling reference frame not supported for
+ // sub8x8 blocks. Is this supported now?
+ if (ref_frame > INTRA_FRAME &&
+ vp9_is_scaled(&cm->frame_refs[ref_frame - 1].sf))
+ continue;
+
+ // If the segment reference frame feature is enabled....
+ // then do nothing if the current ref frame is not allowed..
+ if (segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME) &&
+ get_segdata(seg, segment_id, SEG_LVL_REF_FRAME) != (int)ref_frame)
+ continue;
+
+ mi->ref_frame[0] = ref_frame;
+ x->skip = 0;
+ set_ref_ptrs(cm, xd, ref_frame, second_ref_frame);
+
+ // Select prediction reference frames.
+ for (plane = 0; plane < MAX_MB_PLANE; plane++)
+ xd->plane[plane].pre[0] = yv12_mb[ref_frame][plane];
+
+ for (idy = 0; idy < 2; idy += num_4x4_blocks_high) {
+ for (idx = 0; idx < 2; idx += num_4x4_blocks_wide) {
+ int_mv b_mv[MB_MODE_COUNT];
+ int64_t b_best_rd = INT64_MAX;
+ const int i = idy * 2 + idx;
+ PREDICTION_MODE this_mode;
+ RD_COST this_rdc;
+ unsigned int var_y, sse_y;
+
+ struct macroblock_plane *p = &x->plane[0];
+ struct macroblockd_plane *pd = &xd->plane[0];
+
+ const struct buf_2d orig_src = p->src;
+ const struct buf_2d orig_dst = pd->dst;
+ struct buf_2d orig_pre[2];
+ memcpy(orig_pre, xd->plane[0].pre, sizeof(orig_pre));
+
+ // set buffer pointers for sub8x8 motion search.
+ p->src.buf =
+ &p->src.buf[vp9_raster_block_offset(BLOCK_8X8, i, p->src.stride)];
+ pd->dst.buf =
+ &pd->dst.buf[vp9_raster_block_offset(BLOCK_8X8, i, pd->dst.stride)];
+ pd->pre[0].buf =
+ &pd->pre[0]
+ .buf[vp9_raster_block_offset(BLOCK_8X8, i, pd->pre[0].stride)];
+
+ b_mv[ZEROMV].as_int = 0;
+ b_mv[NEWMV].as_int = INVALID_MV;
+ vp9_append_sub8x8_mvs_for_idx(cm, xd, i, 0, mi_row, mi_col,
+ &b_mv[NEARESTMV], &b_mv[NEARMV],
+ mbmi_ext->mode_context);
+
+ for (this_mode = NEARESTMV; this_mode <= NEWMV; ++this_mode) {
+ int b_rate = 0;
+ xd->mi[0]->bmi[i].as_mv[0].as_int = b_mv[this_mode].as_int;
+
+ if (this_mode == NEWMV) {
+ const int step_param = cpi->sf.mv.fullpel_search_step_param;
+ MV mvp_full;
+ MV tmp_mv;
+ int cost_list[5];
+ const MvLimits tmp_mv_limits = x->mv_limits;
+ uint32_t dummy_dist;
+
+ if (i == 0) {
+ mvp_full.row = b_mv[NEARESTMV].as_mv.row >> 3;
+ mvp_full.col = b_mv[NEARESTMV].as_mv.col >> 3;
+ } else {
+ mvp_full.row = xd->mi[0]->bmi[0].as_mv[0].as_mv.row >> 3;
+ mvp_full.col = xd->mi[0]->bmi[0].as_mv[0].as_mv.col >> 3;
+ }
+
+ vp9_set_mv_search_range(&x->mv_limits,
+ &mbmi_ext->ref_mvs[ref_frame][0].as_mv);
+
+ vp9_full_pixel_search(
+ cpi, x, bsize, &mvp_full, step_param, cpi->sf.mv.search_method,
+ x->sadperbit4, cond_cost_list(cpi, cost_list),
+ &mbmi_ext->ref_mvs[ref_frame][0].as_mv, &tmp_mv, INT_MAX, 0);
+
+ x->mv_limits = tmp_mv_limits;
+
+ // calculate the bit cost on motion vector
+ mvp_full.row = tmp_mv.row * 8;
+ mvp_full.col = tmp_mv.col * 8;
+
+ b_rate += vp9_mv_bit_cost(
+ &mvp_full, &mbmi_ext->ref_mvs[ref_frame][0].as_mv,
+ x->nmvjointcost, x->mvcost, MV_COST_WEIGHT);
+
+ b_rate += cpi->inter_mode_cost[x->mbmi_ext->mode_context[ref_frame]]
+ [INTER_OFFSET(NEWMV)];
+ if (RDCOST(x->rdmult, x->rddiv, b_rate, 0) > b_best_rd) continue;
+
+ cpi->find_fractional_mv_step(
+ x, &tmp_mv, &mbmi_ext->ref_mvs[ref_frame][0].as_mv,
+ cpi->common.allow_high_precision_mv, x->errorperbit,
+ &cpi->fn_ptr[bsize], cpi->sf.mv.subpel_force_stop,
+ cpi->sf.mv.subpel_search_level, cond_cost_list(cpi, cost_list),
+ x->nmvjointcost, x->mvcost, &dummy_dist,
+ &x->pred_sse[ref_frame], NULL, 0, 0,
+ cpi->sf.use_accurate_subpel_search);
+
+ xd->mi[0]->bmi[i].as_mv[0].as_mv = tmp_mv;
+ } else {
+ b_rate += cpi->inter_mode_cost[x->mbmi_ext->mode_context[ref_frame]]
+ [INTER_OFFSET(this_mode)];
+ }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ vp9_highbd_build_inter_predictor(
+ CONVERT_TO_SHORTPTR(pd->pre[0].buf), pd->pre[0].stride,
+ CONVERT_TO_SHORTPTR(pd->dst.buf), pd->dst.stride,
+ &xd->mi[0]->bmi[i].as_mv[0].as_mv, &xd->block_refs[0]->sf,
+ 4 * num_4x4_blocks_wide, 4 * num_4x4_blocks_high, 0,
+ vp9_filter_kernels[mi->interp_filter], MV_PRECISION_Q3,
+ mi_col * MI_SIZE + 4 * (i & 0x01),
+ mi_row * MI_SIZE + 4 * (i >> 1), xd->bd);
+ } else {
+#endif
+ vp9_build_inter_predictor(
+ pd->pre[0].buf, pd->pre[0].stride, pd->dst.buf, pd->dst.stride,
+ &xd->mi[0]->bmi[i].as_mv[0].as_mv, &xd->block_refs[0]->sf,
+ 4 * num_4x4_blocks_wide, 4 * num_4x4_blocks_high, 0,
+ vp9_filter_kernels[mi->interp_filter], MV_PRECISION_Q3,
+ mi_col * MI_SIZE + 4 * (i & 0x01),
+ mi_row * MI_SIZE + 4 * (i >> 1));
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif
+
+ model_rd_for_sb_y(cpi, bsize, x, xd, &this_rdc.rate, &this_rdc.dist,
+ &var_y, &sse_y, 0);
+
+ this_rdc.rate += b_rate;
+ this_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, this_rdc.rate, this_rdc.dist);
+ if (this_rdc.rdcost < b_best_rd) {
+ b_best_rd = this_rdc.rdcost;
+ bsi[ref_frame][i].as_mode = this_mode;
+ bsi[ref_frame][i].as_mv[0].as_mv = xd->mi[0]->bmi[i].as_mv[0].as_mv;
+ }
+ } // mode search
+
+ // restore source and prediction buffer pointers.
+ p->src = orig_src;
+ pd->pre[0] = orig_pre[0];
+ pd->dst = orig_dst;
+ this_rd += b_best_rd;
+
+ xd->mi[0]->bmi[i] = bsi[ref_frame][i];
+ if (num_4x4_blocks_wide > 1) xd->mi[0]->bmi[i + 1] = xd->mi[0]->bmi[i];
+ if (num_4x4_blocks_high > 1) xd->mi[0]->bmi[i + 2] = xd->mi[0]->bmi[i];
+ }
+ } // loop through sub8x8 blocks
+
+ if (this_rd < best_rd) {
+ best_rd = this_rd;
+ best_ref_frame = ref_frame;
+ }
+ } // reference frames
+
+ mi->tx_size = TX_4X4;
+ mi->ref_frame[0] = best_ref_frame;
+ for (idy = 0; idy < 2; idy += num_4x4_blocks_high) {
+ for (idx = 0; idx < 2; idx += num_4x4_blocks_wide) {
+ const int block = idy * 2 + idx;
+ xd->mi[0]->bmi[block] = bsi[best_ref_frame][block];
+ if (num_4x4_blocks_wide > 1)
+ xd->mi[0]->bmi[block + 1] = bsi[best_ref_frame][block];
+ if (num_4x4_blocks_high > 1)
+ xd->mi[0]->bmi[block + 2] = bsi[best_ref_frame][block];
+ }
+ }
+ mi->mode = xd->mi[0]->bmi[3].as_mode;
+ ctx->mic = *(xd->mi[0]);
+ ctx->mbmi_ext = *x->mbmi_ext;
+ ctx->skip_txfm[0] = SKIP_TXFM_NONE;
+ ctx->skip = 0;
+ // Dummy assignment for speed -5. No effect in speed -6.
+ rd_cost->rdcost = best_rd;
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_pickmode.h b/media/libvpx/libvpx/vp9/encoder/vp9_pickmode.h
new file mode 100644
index 0000000000..15207e6cf4
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_pickmode.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_PICKMODE_H_
+#define VPX_VP9_ENCODER_VP9_PICKMODE_H_
+
+#include "vp9/encoder/vp9_encoder.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp9_pick_intra_mode(VP9_COMP *cpi, MACROBLOCK *x, RD_COST *rd_cost,
+ BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx);
+
+void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x, TileDataEnc *tile_data,
+ int mi_row, int mi_col, RD_COST *rd_cost,
+ BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx);
+
+void vp9_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x, int mi_row,
+ int mi_col, RD_COST *rd_cost, BLOCK_SIZE bsize,
+ PICK_MODE_CONTEXT *ctx);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_PICKMODE_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_quantize.c b/media/libvpx/libvpx/vp9/encoder/vp9_quantize.c
new file mode 100644
index 0000000000..115c66723d
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_quantize.c
@@ -0,0 +1,320 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <math.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+
+#include "vp9/common/vp9_quant_common.h"
+#include "vp9/common/vp9_seg_common.h"
+
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_quantize.h"
+#include "vp9/encoder/vp9_rd.h"
+
+void vp9_quantize_fp_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *round_ptr, const int16_t *quant_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ int i, eob = -1;
+ (void)iscan;
+
+ memset(qcoeff_ptr, 0, n_coeffs * sizeof(*qcoeff_ptr));
+ memset(dqcoeff_ptr, 0, n_coeffs * sizeof(*dqcoeff_ptr));
+
+ // Quantization pass: All coefficients with index >= zero_flag are
+ // skippable. Note: zero_flag can be zero.
+ for (i = 0; i < n_coeffs; i++) {
+ const int rc = scan[i];
+ const int coeff = coeff_ptr[rc];
+ const int coeff_sign = (coeff >> 31);
+ const int abs_coeff = (coeff ^ coeff_sign) - coeff_sign;
+
+ int tmp = clamp(abs_coeff + round_ptr[rc != 0], INT16_MIN, INT16_MAX);
+ tmp = (tmp * quant_ptr[rc != 0]) >> 16;
+
+ qcoeff_ptr[rc] = (tmp ^ coeff_sign) - coeff_sign;
+ dqcoeff_ptr[rc] = qcoeff_ptr[rc] * dequant_ptr[rc != 0];
+
+ if (tmp) eob = i;
+ }
+ *eob_ptr = eob + 1;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vp9_highbd_quantize_fp_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *round_ptr,
+ const int16_t *quant_ptr, tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ int i;
+ int eob = -1;
+
+ (void)iscan;
+
+ memset(qcoeff_ptr, 0, n_coeffs * sizeof(*qcoeff_ptr));
+ memset(dqcoeff_ptr, 0, n_coeffs * sizeof(*dqcoeff_ptr));
+
+ // Quantization pass: All coefficients with index >= zero_flag are
+ // skippable. Note: zero_flag can be zero.
+ for (i = 0; i < n_coeffs; i++) {
+ const int rc = scan[i];
+ const int coeff = coeff_ptr[rc];
+ const int coeff_sign = (coeff >> 31);
+ const int abs_coeff = (coeff ^ coeff_sign) - coeff_sign;
+ const int64_t tmp = abs_coeff + round_ptr[rc != 0];
+ const int abs_qcoeff = (int)((tmp * quant_ptr[rc != 0]) >> 16);
+ qcoeff_ptr[rc] = (tran_low_t)(abs_qcoeff ^ coeff_sign) - coeff_sign;
+ dqcoeff_ptr[rc] = qcoeff_ptr[rc] * dequant_ptr[rc != 0];
+ if (abs_qcoeff) eob = i;
+ }
+ *eob_ptr = eob + 1;
+}
+#endif
+
+// TODO(jingning) Refactor this file and combine functions with similar
+// operations.
+void vp9_quantize_fp_32x32_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *round_ptr, const int16_t *quant_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ int i, eob = -1;
+ (void)iscan;
+
+ memset(qcoeff_ptr, 0, n_coeffs * sizeof(*qcoeff_ptr));
+ memset(dqcoeff_ptr, 0, n_coeffs * sizeof(*dqcoeff_ptr));
+
+ for (i = 0; i < n_coeffs; i++) {
+ const int rc = scan[i];
+ const int coeff = coeff_ptr[rc];
+ const int coeff_sign = (coeff >> 31);
+ int tmp = 0;
+ int abs_coeff = (coeff ^ coeff_sign) - coeff_sign;
+
+ if (abs_coeff >= (dequant_ptr[rc != 0] >> 2)) {
+ abs_coeff += ROUND_POWER_OF_TWO(round_ptr[rc != 0], 1);
+ abs_coeff = clamp(abs_coeff, INT16_MIN, INT16_MAX);
+ tmp = (abs_coeff * quant_ptr[rc != 0]) >> 15;
+ qcoeff_ptr[rc] = (tmp ^ coeff_sign) - coeff_sign;
+ dqcoeff_ptr[rc] = qcoeff_ptr[rc] * dequant_ptr[rc != 0] / 2;
+ }
+
+ if (tmp) eob = i;
+ }
+ *eob_ptr = eob + 1;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vp9_highbd_quantize_fp_32x32_c(
+ const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr,
+ const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan,
+ const int16_t *iscan) {
+ int i, eob = -1;
+
+ (void)iscan;
+
+ memset(qcoeff_ptr, 0, n_coeffs * sizeof(*qcoeff_ptr));
+ memset(dqcoeff_ptr, 0, n_coeffs * sizeof(*dqcoeff_ptr));
+
+ for (i = 0; i < n_coeffs; i++) {
+ int abs_qcoeff = 0;
+ const int rc = scan[i];
+ const int coeff = coeff_ptr[rc];
+ const int coeff_sign = (coeff >> 31);
+ const int abs_coeff = (coeff ^ coeff_sign) - coeff_sign;
+
+ if (abs_coeff >= (dequant_ptr[rc != 0] >> 2)) {
+ const int64_t tmp = abs_coeff + ROUND_POWER_OF_TWO(round_ptr[rc != 0], 1);
+ abs_qcoeff = (int)((tmp * quant_ptr[rc != 0]) >> 15);
+ qcoeff_ptr[rc] = (tran_low_t)((abs_qcoeff ^ coeff_sign) - coeff_sign);
+ dqcoeff_ptr[rc] = qcoeff_ptr[rc] * dequant_ptr[rc != 0] / 2;
+ }
+
+ if (abs_qcoeff) eob = i;
+ }
+ *eob_ptr = eob + 1;
+}
+#endif
+
+static void invert_quant(int16_t *quant, int16_t *shift, int d) {
+ unsigned t;
+ int l, m;
+ t = d;
+ for (l = 0; t > 1; l++) t >>= 1;
+ m = 1 + (1 << (16 + l)) / d;
+ *quant = (int16_t)(m - (1 << 16));
+ *shift = 1 << (16 - l);
+}
+
+static int get_qzbin_factor(int q, vpx_bit_depth_t bit_depth) {
+ const int quant = vp9_dc_quant(q, 0, bit_depth);
+#if CONFIG_VP9_HIGHBITDEPTH
+ switch (bit_depth) {
+ case VPX_BITS_8: return q == 0 ? 64 : (quant < 148 ? 84 : 80);
+ case VPX_BITS_10: return q == 0 ? 64 : (quant < 592 ? 84 : 80);
+ default:
+ assert(bit_depth == VPX_BITS_12);
+ return q == 0 ? 64 : (quant < 2368 ? 84 : 80);
+ }
+#else
+ (void)bit_depth;
+ return q == 0 ? 64 : (quant < 148 ? 84 : 80);
+#endif
+}
+
+void vp9_init_quantizer(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ QUANTS *const quants = &cpi->quants;
+ int i, q, quant;
+
+ for (q = 0; q < QINDEX_RANGE; q++) {
+ int qzbin_factor = get_qzbin_factor(q, cm->bit_depth);
+ int qrounding_factor = q == 0 ? 64 : 48;
+ const int sharpness_adjustment = 16 * (7 - cpi->oxcf.sharpness) / 7;
+
+ if (cpi->oxcf.sharpness > 0 && q > 0) {
+ qzbin_factor = 64 + sharpness_adjustment;
+ qrounding_factor = 64 - sharpness_adjustment;
+ }
+
+ for (i = 0; i < 2; ++i) {
+ int qrounding_factor_fp = i == 0 ? 48 : 42;
+ if (q == 0) qrounding_factor_fp = 64;
+ if (cpi->oxcf.sharpness > 0)
+ qrounding_factor_fp = 64 - sharpness_adjustment;
+ // y
+ quant = i == 0 ? vp9_dc_quant(q, cm->y_dc_delta_q, cm->bit_depth)
+ : vp9_ac_quant(q, 0, cm->bit_depth);
+ invert_quant(&quants->y_quant[q][i], &quants->y_quant_shift[q][i], quant);
+ quants->y_quant_fp[q][i] = (1 << 16) / quant;
+ quants->y_round_fp[q][i] = (qrounding_factor_fp * quant) >> 7;
+ quants->y_zbin[q][i] = ROUND_POWER_OF_TWO(qzbin_factor * quant, 7);
+ quants->y_round[q][i] = (qrounding_factor * quant) >> 7;
+ cpi->y_dequant[q][i] = quant;
+
+ // uv
+ quant = i == 0 ? vp9_dc_quant(q, cm->uv_dc_delta_q, cm->bit_depth)
+ : vp9_ac_quant(q, cm->uv_ac_delta_q, cm->bit_depth);
+ invert_quant(&quants->uv_quant[q][i], &quants->uv_quant_shift[q][i],
+ quant);
+ quants->uv_quant_fp[q][i] = (1 << 16) / quant;
+ quants->uv_round_fp[q][i] = (qrounding_factor_fp * quant) >> 7;
+ quants->uv_zbin[q][i] = ROUND_POWER_OF_TWO(qzbin_factor * quant, 7);
+ quants->uv_round[q][i] = (qrounding_factor * quant) >> 7;
+ cpi->uv_dequant[q][i] = quant;
+ }
+
+ for (i = 2; i < 8; i++) {
+ quants->y_quant[q][i] = quants->y_quant[q][1];
+ quants->y_quant_fp[q][i] = quants->y_quant_fp[q][1];
+ quants->y_round_fp[q][i] = quants->y_round_fp[q][1];
+ quants->y_quant_shift[q][i] = quants->y_quant_shift[q][1];
+ quants->y_zbin[q][i] = quants->y_zbin[q][1];
+ quants->y_round[q][i] = quants->y_round[q][1];
+ cpi->y_dequant[q][i] = cpi->y_dequant[q][1];
+
+ quants->uv_quant[q][i] = quants->uv_quant[q][1];
+ quants->uv_quant_fp[q][i] = quants->uv_quant_fp[q][1];
+ quants->uv_round_fp[q][i] = quants->uv_round_fp[q][1];
+ quants->uv_quant_shift[q][i] = quants->uv_quant_shift[q][1];
+ quants->uv_zbin[q][i] = quants->uv_zbin[q][1];
+ quants->uv_round[q][i] = quants->uv_round[q][1];
+ cpi->uv_dequant[q][i] = cpi->uv_dequant[q][1];
+ }
+ }
+}
+
+void vp9_init_plane_quantizers(VP9_COMP *cpi, MACROBLOCK *x) {
+ const VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ QUANTS *const quants = &cpi->quants;
+ const int segment_id = xd->mi[0]->segment_id;
+ const int qindex = vp9_get_qindex(&cm->seg, segment_id, cm->base_qindex);
+ const int rdmult = vp9_compute_rd_mult(cpi, qindex + cm->y_dc_delta_q);
+ int i;
+
+ // Y
+ x->plane[0].quant = quants->y_quant[qindex];
+ x->plane[0].quant_fp = quants->y_quant_fp[qindex];
+ x->plane[0].round_fp = quants->y_round_fp[qindex];
+ x->plane[0].quant_shift = quants->y_quant_shift[qindex];
+ x->plane[0].zbin = quants->y_zbin[qindex];
+ x->plane[0].round = quants->y_round[qindex];
+ xd->plane[0].dequant = cpi->y_dequant[qindex];
+ x->plane[0].quant_thred[0] = x->plane[0].zbin[0] * x->plane[0].zbin[0];
+ x->plane[0].quant_thred[1] = x->plane[0].zbin[1] * x->plane[0].zbin[1];
+
+ // UV
+ for (i = 1; i < 3; i++) {
+ x->plane[i].quant = quants->uv_quant[qindex];
+ x->plane[i].quant_fp = quants->uv_quant_fp[qindex];
+ x->plane[i].round_fp = quants->uv_round_fp[qindex];
+ x->plane[i].quant_shift = quants->uv_quant_shift[qindex];
+ x->plane[i].zbin = quants->uv_zbin[qindex];
+ x->plane[i].round = quants->uv_round[qindex];
+ xd->plane[i].dequant = cpi->uv_dequant[qindex];
+ x->plane[i].quant_thred[0] = x->plane[i].zbin[0] * x->plane[i].zbin[0];
+ x->plane[i].quant_thred[1] = x->plane[i].zbin[1] * x->plane[i].zbin[1];
+ }
+
+ x->skip_block = segfeature_active(&cm->seg, segment_id, SEG_LVL_SKIP);
+ x->q_index = qindex;
+
+ set_error_per_bit(x, rdmult);
+
+ vp9_initialize_me_consts(cpi, x, x->q_index);
+}
+
+void vp9_frame_init_quantizer(VP9_COMP *cpi) {
+ vp9_init_plane_quantizers(cpi, &cpi->td.mb);
+}
+
+void vp9_set_quantizer(VP9_COMP *cpi, int q) {
+ VP9_COMMON *cm = &cpi->common;
+ // quantizer has to be reinitialized with vp9_init_quantizer() if any
+ // delta_q changes.
+ cm->base_qindex = q;
+ cm->y_dc_delta_q = 0;
+ cm->uv_dc_delta_q = 0;
+ cm->uv_ac_delta_q = 0;
+ if (cpi->oxcf.delta_q_uv != 0) {
+ cm->uv_dc_delta_q = cm->uv_ac_delta_q = cpi->oxcf.delta_q_uv;
+ vp9_init_quantizer(cpi);
+ }
+}
+
+// Table that converts 0-63 Q-range values passed in outside to the Qindex
+// range used internally.
+static const int quantizer_to_qindex[] = {
+ 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48,
+ 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100,
+ 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 144, 148, 152,
+ 156, 160, 164, 168, 172, 176, 180, 184, 188, 192, 196, 200, 204,
+ 208, 212, 216, 220, 224, 228, 232, 236, 240, 244, 249, 255,
+};
+
+int vp9_quantizer_to_qindex(int quantizer) {
+ return quantizer_to_qindex[quantizer];
+}
+
+int vp9_qindex_to_quantizer(int qindex) {
+ int quantizer;
+
+ for (quantizer = 0; quantizer < 64; ++quantizer)
+ if (quantizer_to_qindex[quantizer] >= qindex) return quantizer;
+
+ return 63;
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_quantize.h b/media/libvpx/libvpx/vp9/encoder/vp9_quantize.h
new file mode 100644
index 0000000000..f626f06566
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_quantize.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_QUANTIZE_H_
+#define VPX_VP9_ENCODER_VP9_QUANTIZE_H_
+
+#include "./vpx_config.h"
+#include "vp9/encoder/vp9_block.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+ DECLARE_ALIGNED(16, int16_t, y_quant[QINDEX_RANGE][8]);
+ DECLARE_ALIGNED(16, int16_t, y_quant_shift[QINDEX_RANGE][8]);
+ DECLARE_ALIGNED(16, int16_t, y_zbin[QINDEX_RANGE][8]);
+ DECLARE_ALIGNED(16, int16_t, y_round[QINDEX_RANGE][8]);
+
+ // TODO(jingning): in progress of re-working the quantization. will decide
+ // if we want to deprecate the current use of y_quant.
+ DECLARE_ALIGNED(16, int16_t, y_quant_fp[QINDEX_RANGE][8]);
+ DECLARE_ALIGNED(16, int16_t, uv_quant_fp[QINDEX_RANGE][8]);
+ DECLARE_ALIGNED(16, int16_t, y_round_fp[QINDEX_RANGE][8]);
+ DECLARE_ALIGNED(16, int16_t, uv_round_fp[QINDEX_RANGE][8]);
+
+ DECLARE_ALIGNED(16, int16_t, uv_quant[QINDEX_RANGE][8]);
+ DECLARE_ALIGNED(16, int16_t, uv_quant_shift[QINDEX_RANGE][8]);
+ DECLARE_ALIGNED(16, int16_t, uv_zbin[QINDEX_RANGE][8]);
+ DECLARE_ALIGNED(16, int16_t, uv_round[QINDEX_RANGE][8]);
+} QUANTS;
+
+struct VP9_COMP;
+struct VP9Common;
+
+void vp9_frame_init_quantizer(struct VP9_COMP *cpi);
+
+void vp9_init_plane_quantizers(struct VP9_COMP *cpi, MACROBLOCK *x);
+
+void vp9_init_quantizer(struct VP9_COMP *cpi);
+
+void vp9_set_quantizer(struct VP9_COMP *cm, int q);
+
+int vp9_quantizer_to_qindex(int quantizer);
+
+int vp9_qindex_to_quantizer(int qindex);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_QUANTIZE_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_ratectrl.c b/media/libvpx/libvpx/vp9/encoder/vp9_ratectrl.c
new file mode 100644
index 0000000000..13b43aa63a
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_ratectrl.c
@@ -0,0 +1,3339 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <limits.h>
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/system_state.h"
+
+#include "vp9/common/vp9_alloccommon.h"
+#include "vp9/encoder/vp9_aq_cyclicrefresh.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_entropymode.h"
+#include "vp9/common/vp9_quant_common.h"
+#include "vp9/common/vp9_seg_common.h"
+
+#include "vp9/encoder/vp9_encodemv.h"
+#include "vp9/encoder/vp9_ratectrl.h"
+
+// Max rate per frame for 1080P and below encodes if no level requirement given.
+// For larger formats limit to MAX_MB_RATE bits per MB
+// 4Mbits is derived from the level requirement for level 4 (1080P 30) which
+// requires that HW can sustain a rate of 16Mbits over a 4 frame group.
+// If a lower level requirement is specified then this may over ride this value.
+#define MAX_MB_RATE 250
+#define MAXRATE_1080P 4000000
+
+#define LIMIT_QRANGE_FOR_ALTREF_AND_KEY 1
+
+#define MIN_BPB_FACTOR 0.005
+#define MAX_BPB_FACTOR 50
+
+#if CONFIG_VP9_HIGHBITDEPTH
+#define ASSIGN_MINQ_TABLE(bit_depth, name) \
+ do { \
+ switch (bit_depth) { \
+ case VPX_BITS_8: name = name##_8; break; \
+ case VPX_BITS_10: name = name##_10; break; \
+ default: \
+ assert(bit_depth == VPX_BITS_12); \
+ name = name##_12; \
+ break; \
+ } \
+ } while (0)
+#else
+#define ASSIGN_MINQ_TABLE(bit_depth, name) \
+ do { \
+ (void)bit_depth; \
+ name = name##_8; \
+ } while (0)
+#endif
+
+// Tables relating active max Q to active min Q
+static int kf_low_motion_minq_8[QINDEX_RANGE];
+static int kf_high_motion_minq_8[QINDEX_RANGE];
+static int arfgf_low_motion_minq_8[QINDEX_RANGE];
+static int arfgf_high_motion_minq_8[QINDEX_RANGE];
+static int inter_minq_8[QINDEX_RANGE];
+static int rtc_minq_8[QINDEX_RANGE];
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static int kf_low_motion_minq_10[QINDEX_RANGE];
+static int kf_high_motion_minq_10[QINDEX_RANGE];
+static int arfgf_low_motion_minq_10[QINDEX_RANGE];
+static int arfgf_high_motion_minq_10[QINDEX_RANGE];
+static int inter_minq_10[QINDEX_RANGE];
+static int rtc_minq_10[QINDEX_RANGE];
+static int kf_low_motion_minq_12[QINDEX_RANGE];
+static int kf_high_motion_minq_12[QINDEX_RANGE];
+static int arfgf_low_motion_minq_12[QINDEX_RANGE];
+static int arfgf_high_motion_minq_12[QINDEX_RANGE];
+static int inter_minq_12[QINDEX_RANGE];
+static int rtc_minq_12[QINDEX_RANGE];
+#endif
+
+#ifdef AGGRESSIVE_VBR
+static int gf_high = 2400;
+static int gf_low = 400;
+static int kf_high = 4000;
+static int kf_low = 400;
+#else
+static int gf_high = 2000;
+static int gf_low = 400;
+static int kf_high = 4800;
+static int kf_low = 300;
+#endif
+
+// Functions to compute the active minq lookup table entries based on a
+// formulaic approach to facilitate easier adjustment of the Q tables.
+// The formulae were derived from computing a 3rd order polynomial best
+// fit to the original data (after plotting real maxq vs minq (not q index))
+static int get_minq_index(double maxq, double x3, double x2, double x1,
+ vpx_bit_depth_t bit_depth) {
+ int i;
+ const double minqtarget = VPXMIN(((x3 * maxq + x2) * maxq + x1) * maxq, maxq);
+
+ // Special case handling to deal with the step from q2.0
+ // down to lossless mode represented by q 1.0.
+ if (minqtarget <= 2.0) return 0;
+
+ for (i = 0; i < QINDEX_RANGE; i++) {
+ if (minqtarget <= vp9_convert_qindex_to_q(i, bit_depth)) return i;
+ }
+
+ return QINDEX_RANGE - 1;
+}
+
+static void init_minq_luts(int *kf_low_m, int *kf_high_m, int *arfgf_low,
+ int *arfgf_high, int *inter, int *rtc,
+ vpx_bit_depth_t bit_depth) {
+ int i;
+ for (i = 0; i < QINDEX_RANGE; i++) {
+ const double maxq = vp9_convert_qindex_to_q(i, bit_depth);
+ kf_low_m[i] = get_minq_index(maxq, 0.000001, -0.0004, 0.150, bit_depth);
+ kf_high_m[i] = get_minq_index(maxq, 0.0000021, -0.00125, 0.45, bit_depth);
+#ifdef AGGRESSIVE_VBR
+ arfgf_low[i] = get_minq_index(maxq, 0.0000015, -0.0009, 0.275, bit_depth);
+ inter[i] = get_minq_index(maxq, 0.00000271, -0.00113, 0.80, bit_depth);
+#else
+ arfgf_low[i] = get_minq_index(maxq, 0.0000015, -0.0009, 0.30, bit_depth);
+ inter[i] = get_minq_index(maxq, 0.00000271, -0.00113, 0.70, bit_depth);
+#endif
+ arfgf_high[i] = get_minq_index(maxq, 0.0000021, -0.00125, 0.55, bit_depth);
+ rtc[i] = get_minq_index(maxq, 0.00000271, -0.00113, 0.70, bit_depth);
+ }
+}
+
+void vp9_rc_init_minq_luts(void) {
+ init_minq_luts(kf_low_motion_minq_8, kf_high_motion_minq_8,
+ arfgf_low_motion_minq_8, arfgf_high_motion_minq_8,
+ inter_minq_8, rtc_minq_8, VPX_BITS_8);
+#if CONFIG_VP9_HIGHBITDEPTH
+ init_minq_luts(kf_low_motion_minq_10, kf_high_motion_minq_10,
+ arfgf_low_motion_minq_10, arfgf_high_motion_minq_10,
+ inter_minq_10, rtc_minq_10, VPX_BITS_10);
+ init_minq_luts(kf_low_motion_minq_12, kf_high_motion_minq_12,
+ arfgf_low_motion_minq_12, arfgf_high_motion_minq_12,
+ inter_minq_12, rtc_minq_12, VPX_BITS_12);
+#endif
+}
+
+// These functions use formulaic calculations to make playing with the
+// quantizer tables easier. If necessary they can be replaced by lookup
+// tables if and when things settle down in the experimental bitstream
+double vp9_convert_qindex_to_q(int qindex, vpx_bit_depth_t bit_depth) {
+// Convert the index to a real Q value (scaled down to match old Q values)
+#if CONFIG_VP9_HIGHBITDEPTH
+ switch (bit_depth) {
+ case VPX_BITS_8: return vp9_ac_quant(qindex, 0, bit_depth) / 4.0;
+ case VPX_BITS_10: return vp9_ac_quant(qindex, 0, bit_depth) / 16.0;
+ default:
+ assert(bit_depth == VPX_BITS_12);
+ return vp9_ac_quant(qindex, 0, bit_depth) / 64.0;
+ }
+#else
+ return vp9_ac_quant(qindex, 0, bit_depth) / 4.0;
+#endif
+}
+
+int vp9_convert_q_to_qindex(double q_val, vpx_bit_depth_t bit_depth) {
+ int i;
+
+ for (i = 0; i < QINDEX_RANGE; ++i)
+ if (vp9_convert_qindex_to_q(i, bit_depth) >= q_val) break;
+
+ if (i == QINDEX_RANGE) i--;
+
+ return i;
+}
+
+int vp9_rc_bits_per_mb(FRAME_TYPE frame_type, int qindex,
+ double correction_factor, vpx_bit_depth_t bit_depth) {
+ const double q = vp9_convert_qindex_to_q(qindex, bit_depth);
+ int enumerator = frame_type == KEY_FRAME ? 2700000 : 1800000;
+
+ assert(correction_factor <= MAX_BPB_FACTOR &&
+ correction_factor >= MIN_BPB_FACTOR);
+
+ // q based adjustment to baseline enumerator
+ enumerator += (int)(enumerator * q) >> 12;
+ return (int)(enumerator * correction_factor / q);
+}
+
+int vp9_estimate_bits_at_q(FRAME_TYPE frame_type, int q, int mbs,
+ double correction_factor,
+ vpx_bit_depth_t bit_depth) {
+ const int bpm =
+ (int)(vp9_rc_bits_per_mb(frame_type, q, correction_factor, bit_depth));
+ return VPXMAX(FRAME_OVERHEAD_BITS,
+ (int)(((uint64_t)bpm * mbs) >> BPER_MB_NORMBITS));
+}
+
+int vp9_rc_clamp_pframe_target_size(const VP9_COMP *const cpi, int target) {
+ const RATE_CONTROL *rc = &cpi->rc;
+ const VP9EncoderConfig *oxcf = &cpi->oxcf;
+
+ const int min_frame_target =
+ VPXMAX(rc->min_frame_bandwidth, rc->avg_frame_bandwidth >> 5);
+ if (target < min_frame_target) target = min_frame_target;
+ if (cpi->refresh_golden_frame && rc->is_src_frame_alt_ref) {
+ // If there is an active ARF at this location use the minimum
+ // bits on this frame even if it is a constructed arf.
+ // The active maximum quantizer insures that an appropriate
+ // number of bits will be spent if needed for constructed ARFs.
+ target = min_frame_target;
+ }
+
+ // Clip the frame target to the maximum allowed value.
+ if (target > rc->max_frame_bandwidth) target = rc->max_frame_bandwidth;
+
+ if (oxcf->rc_max_inter_bitrate_pct) {
+ const int64_t max_rate =
+ (int64_t)rc->avg_frame_bandwidth * oxcf->rc_max_inter_bitrate_pct / 100;
+ // target is of type int and VPXMIN cannot evaluate to larger than target
+ target = (int)VPXMIN(target, max_rate);
+ }
+ return target;
+}
+
+int vp9_rc_clamp_iframe_target_size(const VP9_COMP *const cpi, int target) {
+ const RATE_CONTROL *rc = &cpi->rc;
+ const VP9EncoderConfig *oxcf = &cpi->oxcf;
+ if (oxcf->rc_max_intra_bitrate_pct) {
+ const int64_t max_rate =
+ (int64_t)rc->avg_frame_bandwidth * oxcf->rc_max_intra_bitrate_pct / 100;
+ target = (int)VPXMIN(target, max_rate);
+ }
+ if (target > rc->max_frame_bandwidth) target = rc->max_frame_bandwidth;
+ return target;
+}
+
+// TODO(marpan/jianj): bits_off_target and buffer_level are used in the same
+// way for CBR mode, for the buffering updates below. Look into removing one
+// of these (i.e., bits_off_target).
+// Update the buffer level before encoding with the per-frame-bandwidth,
+void vp9_update_buffer_level_preencode(VP9_COMP *cpi) {
+ RATE_CONTROL *const rc = &cpi->rc;
+ rc->bits_off_target += rc->avg_frame_bandwidth;
+ // Clip the buffer level to the maximum specified buffer size.
+ rc->bits_off_target = VPXMIN(rc->bits_off_target, rc->maximum_buffer_size);
+ rc->buffer_level = rc->bits_off_target;
+}
+
+// Update the buffer level before encoding with the per-frame-bandwidth
+// for SVC. The current and all upper temporal layers are updated, needed
+// for the layered rate control which involves cumulative buffer levels for
+// the temporal layers. Allow for using the timestamp(pts) delta for the
+// framerate when the set_ref_frame_config is used.
+static void update_buffer_level_svc_preencode(VP9_COMP *cpi) {
+ SVC *const svc = &cpi->svc;
+ int i;
+ // Set this to 1 to use timestamp delta for "framerate" under
+ // ref_frame_config usage.
+ int use_timestamp = 1;
+ const int64_t ts_delta =
+ svc->time_stamp_superframe - svc->time_stamp_prev[svc->spatial_layer_id];
+ for (i = svc->temporal_layer_id; i < svc->number_temporal_layers; ++i) {
+ const int layer =
+ LAYER_IDS_TO_IDX(svc->spatial_layer_id, i, svc->number_temporal_layers);
+ LAYER_CONTEXT *const lc = &svc->layer_context[layer];
+ RATE_CONTROL *const lrc = &lc->rc;
+ if (use_timestamp && cpi->svc.use_set_ref_frame_config &&
+ svc->number_temporal_layers == 1 && ts_delta > 0 &&
+ svc->current_superframe > 0) {
+ // TODO(marpan): This may need to be modified for temporal layers.
+ const double framerate_pts = 10000000.0 / ts_delta;
+ lrc->bits_off_target += (int)round(lc->target_bandwidth / framerate_pts);
+ } else {
+ lrc->bits_off_target += (int)round(lc->target_bandwidth / lc->framerate);
+ }
+ // Clip buffer level to maximum buffer size for the layer.
+ lrc->bits_off_target =
+ VPXMIN(lrc->bits_off_target, lrc->maximum_buffer_size);
+ lrc->buffer_level = lrc->bits_off_target;
+ if (i == svc->temporal_layer_id) {
+ cpi->rc.bits_off_target = lrc->bits_off_target;
+ cpi->rc.buffer_level = lrc->buffer_level;
+ }
+ }
+}
+
+// Update the buffer level for higher temporal layers, given the encoded current
+// temporal layer.
+static void update_layer_buffer_level_postencode(SVC *svc,
+ int encoded_frame_size) {
+ int i = 0;
+ const int current_temporal_layer = svc->temporal_layer_id;
+ for (i = current_temporal_layer + 1; i < svc->number_temporal_layers; ++i) {
+ const int layer =
+ LAYER_IDS_TO_IDX(svc->spatial_layer_id, i, svc->number_temporal_layers);
+ LAYER_CONTEXT *lc = &svc->layer_context[layer];
+ RATE_CONTROL *lrc = &lc->rc;
+ lrc->bits_off_target -= encoded_frame_size;
+ // Clip buffer level to maximum buffer size for the layer.
+ lrc->bits_off_target =
+ VPXMIN(lrc->bits_off_target, lrc->maximum_buffer_size);
+ lrc->buffer_level = lrc->bits_off_target;
+ }
+}
+
+// Update the buffer level after encoding with encoded frame size.
+static void update_buffer_level_postencode(VP9_COMP *cpi,
+ int encoded_frame_size) {
+ RATE_CONTROL *const rc = &cpi->rc;
+ rc->bits_off_target -= encoded_frame_size;
+ // Clip the buffer level to the maximum specified buffer size.
+ rc->bits_off_target = VPXMIN(rc->bits_off_target, rc->maximum_buffer_size);
+ // For screen-content mode, and if frame-dropper is off, don't let buffer
+ // level go below threshold, given here as -rc->maximum_ buffer_size.
+ if (cpi->oxcf.content == VP9E_CONTENT_SCREEN &&
+ cpi->oxcf.drop_frames_water_mark == 0)
+ rc->bits_off_target = VPXMAX(rc->bits_off_target, -rc->maximum_buffer_size);
+
+ rc->buffer_level = rc->bits_off_target;
+
+ if (is_one_pass_svc(cpi)) {
+ update_layer_buffer_level_postencode(&cpi->svc, encoded_frame_size);
+ }
+}
+
+int vp9_rc_get_default_min_gf_interval(int width, int height,
+ double framerate) {
+ // Assume we do not need any constraint lower than 4K 20 fps
+ static const double factor_safe = 3840 * 2160 * 20.0;
+ const double factor = width * height * framerate;
+ const int default_interval =
+ clamp((int)(framerate * 0.125), MIN_GF_INTERVAL, MAX_GF_INTERVAL);
+
+ if (factor <= factor_safe)
+ return default_interval;
+ else
+ return VPXMAX(default_interval,
+ (int)(MIN_GF_INTERVAL * factor / factor_safe + 0.5));
+ // Note this logic makes:
+ // 4K24: 5
+ // 4K30: 6
+ // 4K60: 12
+}
+
+int vp9_rc_get_default_max_gf_interval(double framerate, int min_gf_interval) {
+ int interval = VPXMIN(MAX_GF_INTERVAL, (int)(framerate * 0.75));
+ interval += (interval & 0x01); // Round to even value
+ return VPXMAX(interval, min_gf_interval);
+}
+
+void vp9_rc_init(const VP9EncoderConfig *oxcf, int pass, RATE_CONTROL *rc) {
+ int i;
+
+ if (pass == 0 && oxcf->rc_mode == VPX_CBR) {
+ rc->avg_frame_qindex[KEY_FRAME] = oxcf->worst_allowed_q;
+ rc->avg_frame_qindex[INTER_FRAME] = oxcf->worst_allowed_q;
+ } else {
+ rc->avg_frame_qindex[KEY_FRAME] =
+ (oxcf->worst_allowed_q + oxcf->best_allowed_q) / 2;
+ rc->avg_frame_qindex[INTER_FRAME] =
+ (oxcf->worst_allowed_q + oxcf->best_allowed_q) / 2;
+ }
+
+ rc->last_q[KEY_FRAME] = oxcf->best_allowed_q;
+ rc->last_q[INTER_FRAME] = oxcf->worst_allowed_q;
+
+ rc->buffer_level = rc->starting_buffer_level;
+ rc->bits_off_target = rc->starting_buffer_level;
+
+ rc->rolling_target_bits = rc->avg_frame_bandwidth;
+ rc->rolling_actual_bits = rc->avg_frame_bandwidth;
+ rc->long_rolling_target_bits = rc->avg_frame_bandwidth;
+ rc->long_rolling_actual_bits = rc->avg_frame_bandwidth;
+
+ rc->total_actual_bits = 0;
+ rc->total_target_bits = 0;
+ rc->total_target_vs_actual = 0;
+ rc->avg_frame_low_motion = 0;
+ rc->count_last_scene_change = 0;
+ rc->af_ratio_onepass_vbr = 10;
+ rc->prev_avg_source_sad_lag = 0;
+ rc->high_source_sad = 0;
+ rc->reset_high_source_sad = 0;
+ rc->high_source_sad_lagindex = -1;
+ rc->high_num_blocks_with_motion = 0;
+ rc->hybrid_intra_scene_change = 0;
+ rc->re_encode_maxq_scene_change = 0;
+ rc->alt_ref_gf_group = 0;
+ rc->last_frame_is_src_altref = 0;
+ rc->fac_active_worst_inter = 150;
+ rc->fac_active_worst_gf = 100;
+ rc->force_qpmin = 0;
+ for (i = 0; i < MAX_LAG_BUFFERS; ++i) rc->avg_source_sad[i] = 0;
+ rc->frames_to_key = 0;
+ rc->frames_since_key = 8; // Sensible default for first frame.
+ rc->this_key_frame_forced = 0;
+ rc->next_key_frame_forced = 0;
+ rc->source_alt_ref_pending = 0;
+ rc->source_alt_ref_active = 0;
+
+ rc->frames_till_gf_update_due = 0;
+ rc->constrain_gf_key_freq_onepass_vbr = 1;
+ rc->ni_av_qi = oxcf->worst_allowed_q;
+ rc->ni_tot_qi = 0;
+ rc->ni_frames = 0;
+
+ rc->tot_q = 0.0;
+ rc->avg_q = vp9_convert_qindex_to_q(oxcf->worst_allowed_q, oxcf->bit_depth);
+
+ for (i = 0; i < RATE_FACTOR_LEVELS; ++i) {
+ rc->rate_correction_factors[i] = 1.0;
+ rc->damped_adjustment[i] = 0;
+ }
+
+ rc->min_gf_interval = oxcf->min_gf_interval;
+ rc->max_gf_interval = oxcf->max_gf_interval;
+ if (rc->min_gf_interval == 0)
+ rc->min_gf_interval = vp9_rc_get_default_min_gf_interval(
+ oxcf->width, oxcf->height, oxcf->init_framerate);
+ if (rc->max_gf_interval == 0)
+ rc->max_gf_interval = vp9_rc_get_default_max_gf_interval(
+ oxcf->init_framerate, rc->min_gf_interval);
+ rc->baseline_gf_interval = (rc->min_gf_interval + rc->max_gf_interval) / 2;
+ if ((oxcf->pass == 0) && (oxcf->rc_mode == VPX_Q)) {
+ rc->static_scene_max_gf_interval = FIXED_GF_INTERVAL;
+ } else {
+ rc->static_scene_max_gf_interval = MAX_STATIC_GF_GROUP_LENGTH;
+ }
+
+ rc->force_max_q = 0;
+ rc->last_post_encode_dropped_scene_change = 0;
+ rc->use_post_encode_drop = 0;
+ rc->ext_use_post_encode_drop = 0;
+ rc->disable_overshoot_maxq_cbr = 0;
+ rc->arf_active_best_quality_adjustment_factor = 1.0;
+ rc->arf_increase_active_best_quality = 0;
+ rc->preserve_arf_as_gld = 0;
+ rc->preserve_next_arf_as_gld = 0;
+ rc->show_arf_as_gld = 0;
+}
+
+static int check_buffer_above_thresh(VP9_COMP *cpi, int drop_mark) {
+ SVC *svc = &cpi->svc;
+ if (!cpi->use_svc || cpi->svc.framedrop_mode != FULL_SUPERFRAME_DROP) {
+ RATE_CONTROL *const rc = &cpi->rc;
+ return (rc->buffer_level > drop_mark);
+ } else {
+ int i;
+ // For SVC in the FULL_SUPERFRAME_DROP): the condition on
+ // buffer (if its above threshold, so no drop) is checked on current and
+ // upper spatial layers. If any spatial layer is not above threshold then
+ // we return 0.
+ for (i = svc->spatial_layer_id; i < svc->number_spatial_layers; ++i) {
+ const int layer = LAYER_IDS_TO_IDX(i, svc->temporal_layer_id,
+ svc->number_temporal_layers);
+ LAYER_CONTEXT *lc = &svc->layer_context[layer];
+ RATE_CONTROL *lrc = &lc->rc;
+ // Exclude check for layer whose bitrate is 0.
+ if (lc->target_bandwidth > 0) {
+ const int drop_mark_layer = (int)(cpi->svc.framedrop_thresh[i] *
+ lrc->optimal_buffer_level / 100);
+ if (!(lrc->buffer_level > drop_mark_layer)) return 0;
+ }
+ }
+ return 1;
+ }
+}
+
+static int check_buffer_below_thresh(VP9_COMP *cpi, int drop_mark) {
+ SVC *svc = &cpi->svc;
+ if (!cpi->use_svc || cpi->svc.framedrop_mode == LAYER_DROP) {
+ RATE_CONTROL *const rc = &cpi->rc;
+ return (rc->buffer_level <= drop_mark);
+ } else {
+ int i;
+ // For SVC in the constrained framedrop mode (svc->framedrop_mode =
+ // CONSTRAINED_LAYER_DROP or FULL_SUPERFRAME_DROP): the condition on
+ // buffer (if its below threshold, so drop frame) is checked on current
+ // and upper spatial layers. For FULL_SUPERFRAME_DROP mode if any
+ // spatial layer is <= threshold, then we return 1 (drop).
+ for (i = svc->spatial_layer_id; i < svc->number_spatial_layers; ++i) {
+ const int layer = LAYER_IDS_TO_IDX(i, svc->temporal_layer_id,
+ svc->number_temporal_layers);
+ LAYER_CONTEXT *lc = &svc->layer_context[layer];
+ RATE_CONTROL *lrc = &lc->rc;
+ // Exclude check for layer whose bitrate is 0.
+ if (lc->target_bandwidth > 0) {
+ const int drop_mark_layer = (int)(cpi->svc.framedrop_thresh[i] *
+ lrc->optimal_buffer_level / 100);
+ if (cpi->svc.framedrop_mode == FULL_SUPERFRAME_DROP) {
+ if (lrc->buffer_level <= drop_mark_layer) return 1;
+ } else {
+ if (!(lrc->buffer_level <= drop_mark_layer)) return 0;
+ }
+ }
+ }
+ if (cpi->svc.framedrop_mode == FULL_SUPERFRAME_DROP)
+ return 0;
+ else
+ return 1;
+ }
+}
+
+int vp9_test_drop(VP9_COMP *cpi) {
+ const VP9EncoderConfig *oxcf = &cpi->oxcf;
+ RATE_CONTROL *const rc = &cpi->rc;
+ SVC *svc = &cpi->svc;
+ int drop_frames_water_mark = oxcf->drop_frames_water_mark;
+ if (cpi->use_svc) {
+ // If we have dropped max_consec_drop frames, then we don't
+ // drop this spatial layer, and reset counter to 0.
+ if (svc->drop_count[svc->spatial_layer_id] == svc->max_consec_drop) {
+ svc->drop_count[svc->spatial_layer_id] = 0;
+ return 0;
+ } else {
+ drop_frames_water_mark = svc->framedrop_thresh[svc->spatial_layer_id];
+ }
+ }
+ if (!drop_frames_water_mark ||
+ (svc->spatial_layer_id > 0 &&
+ svc->framedrop_mode == FULL_SUPERFRAME_DROP)) {
+ return 0;
+ } else {
+ if ((rc->buffer_level < 0 && svc->framedrop_mode != FULL_SUPERFRAME_DROP) ||
+ (check_buffer_below_thresh(cpi, -1) &&
+ svc->framedrop_mode == FULL_SUPERFRAME_DROP)) {
+ // Always drop if buffer is below 0.
+ return 1;
+ } else {
+ // If buffer is below drop_mark, for now just drop every other frame
+ // (starting with the next frame) until it increases back over drop_mark.
+ int drop_mark =
+ (int)(drop_frames_water_mark * rc->optimal_buffer_level / 100);
+ if (check_buffer_above_thresh(cpi, drop_mark) &&
+ (rc->decimation_factor > 0)) {
+ --rc->decimation_factor;
+ } else if (check_buffer_below_thresh(cpi, drop_mark) &&
+ rc->decimation_factor == 0) {
+ rc->decimation_factor = 1;
+ }
+ if (rc->decimation_factor > 0) {
+ if (rc->decimation_count > 0) {
+ --rc->decimation_count;
+ return 1;
+ } else {
+ rc->decimation_count = rc->decimation_factor;
+ return 0;
+ }
+ } else {
+ rc->decimation_count = 0;
+ return 0;
+ }
+ }
+ }
+}
+
+int post_encode_drop_cbr(VP9_COMP *cpi, size_t *size) {
+ size_t frame_size = *size << 3;
+ int64_t new_buffer_level =
+ cpi->rc.buffer_level + cpi->rc.avg_frame_bandwidth - (int64_t)frame_size;
+
+ // For now we drop if new buffer level (given the encoded frame size) goes
+ // below 0.
+ if (new_buffer_level < 0) {
+ *size = 0;
+ vp9_rc_postencode_update_drop_frame(cpi);
+ // Update flag to use for next frame.
+ if (cpi->rc.high_source_sad ||
+ (cpi->use_svc && cpi->svc.high_source_sad_superframe))
+ cpi->rc.last_post_encode_dropped_scene_change = 1;
+ // Force max_q on next fame.
+ cpi->rc.force_max_q = 1;
+ cpi->rc.avg_frame_qindex[INTER_FRAME] = cpi->rc.worst_quality;
+ cpi->last_frame_dropped = 1;
+ cpi->ext_refresh_frame_flags_pending = 0;
+ if (cpi->use_svc) {
+ SVC *svc = &cpi->svc;
+ int sl = 0;
+ int tl = 0;
+ svc->last_layer_dropped[svc->spatial_layer_id] = 1;
+ svc->drop_spatial_layer[svc->spatial_layer_id] = 1;
+ svc->drop_count[svc->spatial_layer_id]++;
+ svc->skip_enhancement_layer = 1;
+ // Postencode drop is only checked on base spatial layer,
+ // for now if max-q is set on base we force it on all layers.
+ for (sl = 0; sl < svc->number_spatial_layers; ++sl) {
+ for (tl = 0; tl < svc->number_temporal_layers; ++tl) {
+ const int layer =
+ LAYER_IDS_TO_IDX(sl, tl, svc->number_temporal_layers);
+ LAYER_CONTEXT *lc = &svc->layer_context[layer];
+ RATE_CONTROL *lrc = &lc->rc;
+ lrc->force_max_q = 1;
+ lrc->avg_frame_qindex[INTER_FRAME] = cpi->rc.worst_quality;
+ }
+ }
+ }
+ return 1;
+ }
+
+ cpi->rc.force_max_q = 0;
+ cpi->rc.last_post_encode_dropped_scene_change = 0;
+ return 0;
+}
+
+int vp9_rc_drop_frame(VP9_COMP *cpi) {
+ SVC *svc = &cpi->svc;
+ int svc_prev_layer_dropped = 0;
+ // In the constrained or full_superframe framedrop mode for svc
+ // (framedrop_mode != (LAYER_DROP && CONSTRAINED_FROM_ABOVE)),
+ // if the previous spatial layer was dropped, drop the current spatial layer.
+ if (cpi->use_svc && svc->spatial_layer_id > 0 &&
+ svc->drop_spatial_layer[svc->spatial_layer_id - 1])
+ svc_prev_layer_dropped = 1;
+ if ((svc_prev_layer_dropped && svc->framedrop_mode != LAYER_DROP &&
+ svc->framedrop_mode != CONSTRAINED_FROM_ABOVE_DROP) ||
+ svc->force_drop_constrained_from_above[svc->spatial_layer_id] ||
+ vp9_test_drop(cpi)) {
+ vp9_rc_postencode_update_drop_frame(cpi);
+ cpi->ext_refresh_frame_flags_pending = 0;
+ cpi->last_frame_dropped = 1;
+ if (cpi->use_svc) {
+ svc->last_layer_dropped[svc->spatial_layer_id] = 1;
+ svc->drop_spatial_layer[svc->spatial_layer_id] = 1;
+ svc->drop_count[svc->spatial_layer_id]++;
+ svc->skip_enhancement_layer = 1;
+ if (svc->framedrop_mode == LAYER_DROP ||
+ (svc->framedrop_mode == CONSTRAINED_FROM_ABOVE_DROP &&
+ svc->force_drop_constrained_from_above[svc->number_spatial_layers -
+ 1] == 0) ||
+ svc->drop_spatial_layer[0] == 0) {
+ // For the case of constrained drop mode where full superframe is
+ // dropped, we don't increment the svc frame counters.
+ // In particular temporal layer counter (which is incremented in
+ // vp9_inc_frame_in_layer()) won't be incremented, so on a dropped
+ // frame we try the same temporal_layer_id on next incoming frame.
+ // This is to avoid an issue with temporal alignment with full
+ // superframe dropping.
+ vp9_inc_frame_in_layer(cpi);
+ }
+ if (svc->spatial_layer_id == svc->number_spatial_layers - 1) {
+ int i;
+ int all_layers_drop = 1;
+ for (i = 0; i < svc->spatial_layer_id; i++) {
+ if (svc->drop_spatial_layer[i] == 0) {
+ all_layers_drop = 0;
+ break;
+ }
+ }
+ if (all_layers_drop == 1) svc->skip_enhancement_layer = 0;
+ }
+ }
+ return 1;
+ }
+ return 0;
+}
+
+static int adjust_q_cbr(const VP9_COMP *cpi, int q) {
+ // This makes sure q is between oscillating Qs to prevent resonance.
+ if (!cpi->rc.reset_high_source_sad &&
+ (!cpi->oxcf.gf_cbr_boost_pct ||
+ !(cpi->refresh_alt_ref_frame || cpi->refresh_golden_frame)) &&
+ (cpi->rc.rc_1_frame * cpi->rc.rc_2_frame == -1) &&
+ cpi->rc.q_1_frame != cpi->rc.q_2_frame) {
+ int qclamp = clamp(q, VPXMIN(cpi->rc.q_1_frame, cpi->rc.q_2_frame),
+ VPXMAX(cpi->rc.q_1_frame, cpi->rc.q_2_frame));
+ // If the previous frame had overshoot and the current q needs to increase
+ // above the clamped value, reduce the clamp for faster reaction to
+ // overshoot.
+ if (cpi->rc.rc_1_frame == -1 && q > qclamp)
+ q = (q + qclamp) >> 1;
+ else
+ q = qclamp;
+ }
+ if (cpi->oxcf.content == VP9E_CONTENT_SCREEN)
+ vp9_cyclic_refresh_limit_q(cpi, &q);
+ return VPXMAX(VPXMIN(q, cpi->rc.worst_quality), cpi->rc.best_quality);
+}
+
+static double get_rate_correction_factor(const VP9_COMP *cpi) {
+ const RATE_CONTROL *const rc = &cpi->rc;
+ const VP9_COMMON *const cm = &cpi->common;
+ double rcf;
+
+ if (frame_is_intra_only(cm)) {
+ rcf = rc->rate_correction_factors[KF_STD];
+ } else if (cpi->oxcf.pass == 2) {
+ RATE_FACTOR_LEVEL rf_lvl =
+ cpi->twopass.gf_group.rf_level[cpi->twopass.gf_group.index];
+ rcf = rc->rate_correction_factors[rf_lvl];
+ } else {
+ if ((cpi->refresh_alt_ref_frame || cpi->refresh_golden_frame) &&
+ !rc->is_src_frame_alt_ref && !cpi->use_svc &&
+ (cpi->oxcf.rc_mode != VPX_CBR || cpi->oxcf.gf_cbr_boost_pct > 100))
+ rcf = rc->rate_correction_factors[GF_ARF_STD];
+ else
+ rcf = rc->rate_correction_factors[INTER_NORMAL];
+ }
+ rcf *= rcf_mult[rc->frame_size_selector];
+ return fclamp(rcf, MIN_BPB_FACTOR, MAX_BPB_FACTOR);
+}
+
+static void set_rate_correction_factor(VP9_COMP *cpi, double factor) {
+ RATE_CONTROL *const rc = &cpi->rc;
+ const VP9_COMMON *const cm = &cpi->common;
+
+ // Normalize RCF to account for the size-dependent scaling factor.
+ factor /= rcf_mult[cpi->rc.frame_size_selector];
+
+ factor = fclamp(factor, MIN_BPB_FACTOR, MAX_BPB_FACTOR);
+
+ if (frame_is_intra_only(cm)) {
+ rc->rate_correction_factors[KF_STD] = factor;
+ } else if (cpi->oxcf.pass == 2) {
+ RATE_FACTOR_LEVEL rf_lvl =
+ cpi->twopass.gf_group.rf_level[cpi->twopass.gf_group.index];
+ rc->rate_correction_factors[rf_lvl] = factor;
+ } else {
+ if ((cpi->refresh_alt_ref_frame || cpi->refresh_golden_frame) &&
+ !rc->is_src_frame_alt_ref && !cpi->use_svc &&
+ (cpi->oxcf.rc_mode != VPX_CBR || cpi->oxcf.gf_cbr_boost_pct > 100))
+ rc->rate_correction_factors[GF_ARF_STD] = factor;
+ else
+ rc->rate_correction_factors[INTER_NORMAL] = factor;
+ }
+}
+
+void vp9_rc_update_rate_correction_factors(VP9_COMP *cpi) {
+ const VP9_COMMON *const cm = &cpi->common;
+ int correction_factor = 100;
+ double rate_correction_factor = get_rate_correction_factor(cpi);
+ double adjustment_limit;
+ RATE_FACTOR_LEVEL rf_lvl =
+ cpi->twopass.gf_group.rf_level[cpi->twopass.gf_group.index];
+
+ int projected_size_based_on_q = 0;
+
+ // Do not update the rate factors for arf overlay frames.
+ if (cpi->rc.is_src_frame_alt_ref) return;
+
+ // Clear down mmx registers to allow floating point in what follows
+ vpx_clear_system_state();
+
+ // Work out how big we would have expected the frame to be at this Q given
+ // the current correction factor.
+ // Stay in double to avoid int overflow when values are large
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ && cpi->common.seg.enabled) {
+ projected_size_based_on_q =
+ vp9_cyclic_refresh_estimate_bits_at_q(cpi, rate_correction_factor);
+ } else {
+ FRAME_TYPE frame_type = cm->intra_only ? KEY_FRAME : cm->frame_type;
+ projected_size_based_on_q =
+ vp9_estimate_bits_at_q(frame_type, cm->base_qindex, cm->MBs,
+ rate_correction_factor, cm->bit_depth);
+ }
+ // Work out a size correction factor.
+ if (projected_size_based_on_q > FRAME_OVERHEAD_BITS)
+ correction_factor = (int)((100 * (int64_t)cpi->rc.projected_frame_size) /
+ projected_size_based_on_q);
+
+ // Do not use damped adjustment for the first frame of each frame type
+ if (!cpi->rc.damped_adjustment[rf_lvl]) {
+ adjustment_limit = 1.0;
+ cpi->rc.damped_adjustment[rf_lvl] = 1;
+ } else {
+ // More heavily damped adjustment used if we have been oscillating either
+ // side of target.
+ adjustment_limit =
+ 0.25 + 0.5 * VPXMIN(1, fabs(log10(0.01 * correction_factor)));
+ }
+
+ cpi->rc.q_2_frame = cpi->rc.q_1_frame;
+ cpi->rc.q_1_frame = cm->base_qindex;
+ cpi->rc.rc_2_frame = cpi->rc.rc_1_frame;
+ if (correction_factor > 110)
+ cpi->rc.rc_1_frame = -1;
+ else if (correction_factor < 90)
+ cpi->rc.rc_1_frame = 1;
+ else
+ cpi->rc.rc_1_frame = 0;
+
+ // Turn off oscilation detection in the case of massive overshoot.
+ if (cpi->rc.rc_1_frame == -1 && cpi->rc.rc_2_frame == 1 &&
+ correction_factor > 1000) {
+ cpi->rc.rc_2_frame = 0;
+ }
+
+ if (correction_factor > 102) {
+ // We are not already at the worst allowable quality
+ correction_factor =
+ (int)(100 + ((correction_factor - 100) * adjustment_limit));
+ rate_correction_factor = (rate_correction_factor * correction_factor) / 100;
+ // Keep rate_correction_factor within limits
+ if (rate_correction_factor > MAX_BPB_FACTOR)
+ rate_correction_factor = MAX_BPB_FACTOR;
+ } else if (correction_factor < 99) {
+ // We are not already at the best allowable quality
+ correction_factor =
+ (int)(100 - ((100 - correction_factor) * adjustment_limit));
+ rate_correction_factor = (rate_correction_factor * correction_factor) / 100;
+
+ // Keep rate_correction_factor within limits
+ if (rate_correction_factor < MIN_BPB_FACTOR)
+ rate_correction_factor = MIN_BPB_FACTOR;
+ }
+
+ set_rate_correction_factor(cpi, rate_correction_factor);
+}
+
+int vp9_rc_regulate_q(const VP9_COMP *cpi, int target_bits_per_frame,
+ int active_best_quality, int active_worst_quality) {
+ const VP9_COMMON *const cm = &cpi->common;
+ CYCLIC_REFRESH *const cr = cpi->cyclic_refresh;
+ int q = active_worst_quality;
+ int last_error = INT_MAX;
+ int i, target_bits_per_mb, bits_per_mb_at_this_q;
+ const double correction_factor = get_rate_correction_factor(cpi);
+
+ // Calculate required scaling factor based on target frame size and size of
+ // frame produced using previous Q.
+ target_bits_per_mb =
+ (int)(((uint64_t)target_bits_per_frame << BPER_MB_NORMBITS) / cm->MBs);
+
+ i = active_best_quality;
+
+ do {
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ && cr->apply_cyclic_refresh &&
+ (!cpi->oxcf.gf_cbr_boost_pct || !cpi->refresh_golden_frame)) {
+ bits_per_mb_at_this_q =
+ (int)vp9_cyclic_refresh_rc_bits_per_mb(cpi, i, correction_factor);
+ } else {
+ FRAME_TYPE frame_type = cm->intra_only ? KEY_FRAME : cm->frame_type;
+ bits_per_mb_at_this_q = (int)vp9_rc_bits_per_mb(
+ frame_type, i, correction_factor, cm->bit_depth);
+ }
+
+ if (bits_per_mb_at_this_q <= target_bits_per_mb) {
+ if ((target_bits_per_mb - bits_per_mb_at_this_q) <= last_error)
+ q = i;
+ else
+ q = i - 1;
+
+ break;
+ } else {
+ last_error = bits_per_mb_at_this_q - target_bits_per_mb;
+ }
+ } while (++i <= active_worst_quality);
+
+ // Adjustment to q for CBR mode.
+ if (cpi->oxcf.rc_mode == VPX_CBR) return adjust_q_cbr(cpi, q);
+
+ return q;
+}
+
+static int get_active_quality(int q, int gfu_boost, int low, int high,
+ int *low_motion_minq, int *high_motion_minq) {
+ if (gfu_boost > high) {
+ return low_motion_minq[q];
+ } else if (gfu_boost < low) {
+ return high_motion_minq[q];
+ } else {
+ const int gap = high - low;
+ const int offset = high - gfu_boost;
+ const int qdiff = high_motion_minq[q] - low_motion_minq[q];
+ const int adjustment = ((offset * qdiff) + (gap >> 1)) / gap;
+ return low_motion_minq[q] + adjustment;
+ }
+}
+
+static int get_kf_active_quality(const RATE_CONTROL *const rc, int q,
+ vpx_bit_depth_t bit_depth) {
+ int *kf_low_motion_minq;
+ int *kf_high_motion_minq;
+ ASSIGN_MINQ_TABLE(bit_depth, kf_low_motion_minq);
+ ASSIGN_MINQ_TABLE(bit_depth, kf_high_motion_minq);
+ return get_active_quality(q, rc->kf_boost, kf_low, kf_high,
+ kf_low_motion_minq, kf_high_motion_minq);
+}
+
+static int get_gf_active_quality(const VP9_COMP *const cpi, int q,
+ vpx_bit_depth_t bit_depth) {
+ const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
+ const RATE_CONTROL *const rc = &cpi->rc;
+
+ int *arfgf_low_motion_minq;
+ int *arfgf_high_motion_minq;
+ const int gfu_boost = cpi->multi_layer_arf
+ ? gf_group->gfu_boost[gf_group->index]
+ : rc->gfu_boost;
+ ASSIGN_MINQ_TABLE(bit_depth, arfgf_low_motion_minq);
+ ASSIGN_MINQ_TABLE(bit_depth, arfgf_high_motion_minq);
+ return get_active_quality(q, gfu_boost, gf_low, gf_high,
+ arfgf_low_motion_minq, arfgf_high_motion_minq);
+}
+
+static int calc_active_worst_quality_one_pass_vbr(const VP9_COMP *cpi) {
+ const RATE_CONTROL *const rc = &cpi->rc;
+ const unsigned int curr_frame = cpi->common.current_video_frame;
+ int active_worst_quality;
+
+ if (cpi->common.frame_type == KEY_FRAME) {
+ active_worst_quality =
+ curr_frame == 0 ? rc->worst_quality : rc->last_q[KEY_FRAME] << 1;
+ } else {
+ if (!rc->is_src_frame_alt_ref && !cpi->use_svc &&
+ (cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame)) {
+ active_worst_quality =
+ curr_frame == 1
+ ? rc->last_q[KEY_FRAME] * 5 >> 2
+ : rc->last_q[INTER_FRAME] * rc->fac_active_worst_gf / 100;
+ } else {
+ active_worst_quality = curr_frame == 1
+ ? rc->last_q[KEY_FRAME] << 1
+ : rc->avg_frame_qindex[INTER_FRAME] *
+ rc->fac_active_worst_inter / 100;
+ }
+ }
+ return VPXMIN(active_worst_quality, rc->worst_quality);
+}
+
+// Adjust active_worst_quality level based on buffer level.
+static int calc_active_worst_quality_one_pass_cbr(const VP9_COMP *cpi) {
+ // Adjust active_worst_quality: If buffer is above the optimal/target level,
+ // bring active_worst_quality down depending on fullness of buffer.
+ // If buffer is below the optimal level, let the active_worst_quality go from
+ // ambient Q (at buffer = optimal level) to worst_quality level
+ // (at buffer = critical level).
+ const VP9_COMMON *const cm = &cpi->common;
+ const RATE_CONTROL *rc = &cpi->rc;
+ // Buffer level below which we push active_worst to worst_quality.
+ int64_t critical_level = rc->optimal_buffer_level >> 3;
+ int64_t buff_lvl_step = 0;
+ int adjustment = 0;
+ int active_worst_quality;
+ int ambient_qp;
+ unsigned int num_frames_weight_key = 5 * cpi->svc.number_temporal_layers;
+ if (frame_is_intra_only(cm) || rc->reset_high_source_sad || rc->force_max_q)
+ return rc->worst_quality;
+ // For ambient_qp we use minimum of avg_frame_qindex[KEY_FRAME/INTER_FRAME]
+ // for the first few frames following key frame. These are both initialized
+ // to worst_quality and updated with (3/4, 1/4) average in postencode_update.
+ // So for first few frames following key, the qp of that key frame is weighted
+ // into the active_worst_quality setting.
+ ambient_qp = (cm->current_video_frame < num_frames_weight_key)
+ ? VPXMIN(rc->avg_frame_qindex[INTER_FRAME],
+ rc->avg_frame_qindex[KEY_FRAME])
+ : rc->avg_frame_qindex[INTER_FRAME];
+ active_worst_quality = VPXMIN(rc->worst_quality, (ambient_qp * 5) >> 2);
+ // For SVC if the current base spatial layer was key frame, use the QP from
+ // that base layer for ambient_qp.
+ if (cpi->use_svc && cpi->svc.spatial_layer_id > 0) {
+ int layer = LAYER_IDS_TO_IDX(0, cpi->svc.temporal_layer_id,
+ cpi->svc.number_temporal_layers);
+ const LAYER_CONTEXT *lc = &cpi->svc.layer_context[layer];
+ if (lc->is_key_frame) {
+ const RATE_CONTROL *lrc = &lc->rc;
+ ambient_qp = VPXMIN(ambient_qp, lrc->last_q[KEY_FRAME]);
+ active_worst_quality = VPXMIN(rc->worst_quality, (ambient_qp * 9) >> 3);
+ }
+ }
+ if (rc->buffer_level > rc->optimal_buffer_level) {
+ // Adjust down.
+ // Maximum limit for down adjustment ~30%; make it lower for screen content.
+ int max_adjustment_down = active_worst_quality / 3;
+ if (cpi->oxcf.content == VP9E_CONTENT_SCREEN)
+ max_adjustment_down = active_worst_quality >> 3;
+ if (max_adjustment_down) {
+ buff_lvl_step = ((rc->maximum_buffer_size - rc->optimal_buffer_level) /
+ max_adjustment_down);
+ if (buff_lvl_step)
+ adjustment = (int)((rc->buffer_level - rc->optimal_buffer_level) /
+ buff_lvl_step);
+ active_worst_quality -= adjustment;
+ }
+ } else if (rc->buffer_level > critical_level) {
+ // Adjust up from ambient Q.
+ if (critical_level) {
+ buff_lvl_step = (rc->optimal_buffer_level - critical_level);
+ if (buff_lvl_step) {
+ adjustment = (int)((rc->worst_quality - ambient_qp) *
+ (rc->optimal_buffer_level - rc->buffer_level) /
+ buff_lvl_step);
+ }
+ active_worst_quality = ambient_qp + adjustment;
+ }
+ } else {
+ // Set to worst_quality if buffer is below critical level.
+ active_worst_quality = rc->worst_quality;
+ }
+ return active_worst_quality;
+}
+
+static int rc_pick_q_and_bounds_one_pass_cbr(const VP9_COMP *cpi,
+ int *bottom_index,
+ int *top_index) {
+ const VP9_COMMON *const cm = &cpi->common;
+ const RATE_CONTROL *const rc = &cpi->rc;
+ int active_best_quality;
+ int active_worst_quality = calc_active_worst_quality_one_pass_cbr(cpi);
+ int q;
+ int *rtc_minq;
+ ASSIGN_MINQ_TABLE(cm->bit_depth, rtc_minq);
+
+ if (frame_is_intra_only(cm)) {
+ active_best_quality = rc->best_quality;
+ // Handle the special case for key frames forced when we have reached
+ // the maximum key frame interval. Here force the Q to a range
+ // based on the ambient Q to reduce the risk of popping.
+ if (rc->this_key_frame_forced) {
+ int qindex = rc->last_boosted_qindex;
+ double last_boosted_q = vp9_convert_qindex_to_q(qindex, cm->bit_depth);
+ int delta_qindex = vp9_compute_qdelta(
+ rc, last_boosted_q, (last_boosted_q * 0.75), cm->bit_depth);
+ active_best_quality = VPXMAX(qindex + delta_qindex, rc->best_quality);
+ } else if (cm->current_video_frame > 0) {
+ // not first frame of one pass and kf_boost is set
+ double q_adj_factor = 1.0;
+ double q_val;
+
+ active_best_quality = get_kf_active_quality(
+ rc, rc->avg_frame_qindex[KEY_FRAME], cm->bit_depth);
+
+ // Allow somewhat lower kf minq with small image formats.
+ if ((cm->width * cm->height) <= (352 * 288)) {
+ q_adj_factor -= 0.25;
+ }
+
+ // Convert the adjustment factor to a qindex delta
+ // on active_best_quality.
+ q_val = vp9_convert_qindex_to_q(active_best_quality, cm->bit_depth);
+ active_best_quality +=
+ vp9_compute_qdelta(rc, q_val, q_val * q_adj_factor, cm->bit_depth);
+ }
+ } else if (!rc->is_src_frame_alt_ref && !cpi->use_svc &&
+ cpi->oxcf.gf_cbr_boost_pct &&
+ (cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame)) {
+ // Use the lower of active_worst_quality and recent
+ // average Q as basis for GF/ARF best Q limit unless last frame was
+ // a key frame.
+ if (rc->frames_since_key > 1 &&
+ rc->avg_frame_qindex[INTER_FRAME] < active_worst_quality) {
+ q = rc->avg_frame_qindex[INTER_FRAME];
+ } else {
+ q = active_worst_quality;
+ }
+ active_best_quality = get_gf_active_quality(cpi, q, cm->bit_depth);
+ } else {
+ // Use the lower of active_worst_quality and recent/average Q.
+ if (cm->current_video_frame > 1) {
+ if (rc->avg_frame_qindex[INTER_FRAME] < active_worst_quality)
+ active_best_quality = rtc_minq[rc->avg_frame_qindex[INTER_FRAME]];
+ else
+ active_best_quality = rtc_minq[active_worst_quality];
+ } else {
+ if (rc->avg_frame_qindex[KEY_FRAME] < active_worst_quality)
+ active_best_quality = rtc_minq[rc->avg_frame_qindex[KEY_FRAME]];
+ else
+ active_best_quality = rtc_minq[active_worst_quality];
+ }
+ }
+
+ // Clip the active best and worst quality values to limits
+ active_best_quality =
+ clamp(active_best_quality, rc->best_quality, rc->worst_quality);
+ active_worst_quality =
+ clamp(active_worst_quality, active_best_quality, rc->worst_quality);
+
+ *top_index = active_worst_quality;
+ *bottom_index = active_best_quality;
+
+ // Special case code to try and match quality with forced key frames
+ if (frame_is_intra_only(cm) && rc->this_key_frame_forced) {
+ q = rc->last_boosted_qindex;
+ } else {
+ q = vp9_rc_regulate_q(cpi, rc->this_frame_target, active_best_quality,
+ active_worst_quality);
+ if (q > *top_index) {
+ // Special case when we are targeting the max allowed rate
+ if (rc->this_frame_target >= rc->max_frame_bandwidth)
+ *top_index = q;
+ else
+ q = *top_index;
+ }
+ }
+
+ assert(*top_index <= rc->worst_quality && *top_index >= rc->best_quality);
+ assert(*bottom_index <= rc->worst_quality &&
+ *bottom_index >= rc->best_quality);
+ assert(q <= rc->worst_quality && q >= rc->best_quality);
+ return q;
+}
+
+static int get_active_cq_level_one_pass(const RATE_CONTROL *rc,
+ const VP9EncoderConfig *const oxcf) {
+ static const double cq_adjust_threshold = 0.1;
+ int active_cq_level = oxcf->cq_level;
+ if (oxcf->rc_mode == VPX_CQ && rc->total_target_bits > 0) {
+ const double x = (double)rc->total_actual_bits / rc->total_target_bits;
+ if (x < cq_adjust_threshold) {
+ active_cq_level = (int)(active_cq_level * x / cq_adjust_threshold);
+ }
+ }
+ return active_cq_level;
+}
+
+#define SMOOTH_PCT_MIN 0.1
+#define SMOOTH_PCT_DIV 0.05
+static int get_active_cq_level_two_pass(const TWO_PASS *twopass,
+ const RATE_CONTROL *rc,
+ const VP9EncoderConfig *const oxcf) {
+ static const double cq_adjust_threshold = 0.1;
+ int active_cq_level = oxcf->cq_level;
+ if (oxcf->rc_mode == VPX_CQ) {
+ if (twopass->mb_smooth_pct > SMOOTH_PCT_MIN) {
+ active_cq_level -=
+ (int)((twopass->mb_smooth_pct - SMOOTH_PCT_MIN) / SMOOTH_PCT_DIV);
+ active_cq_level = VPXMAX(active_cq_level, 0);
+ }
+ if (rc->total_target_bits > 0) {
+ const double x = (double)rc->total_actual_bits / rc->total_target_bits;
+ if (x < cq_adjust_threshold) {
+ active_cq_level = (int)(active_cq_level * x / cq_adjust_threshold);
+ }
+ }
+ }
+ return active_cq_level;
+}
+
+static int rc_pick_q_and_bounds_one_pass_vbr(const VP9_COMP *cpi,
+ int *bottom_index,
+ int *top_index) {
+ const VP9_COMMON *const cm = &cpi->common;
+ const RATE_CONTROL *const rc = &cpi->rc;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ const int cq_level = get_active_cq_level_one_pass(rc, oxcf);
+ int active_best_quality;
+ int active_worst_quality = calc_active_worst_quality_one_pass_vbr(cpi);
+ int q;
+ int *inter_minq;
+ ASSIGN_MINQ_TABLE(cm->bit_depth, inter_minq);
+
+ if (frame_is_intra_only(cm)) {
+ if (oxcf->rc_mode == VPX_Q) {
+ int qindex = cq_level;
+ double qstart = vp9_convert_qindex_to_q(qindex, cm->bit_depth);
+ int delta_qindex =
+ vp9_compute_qdelta(rc, qstart, qstart * 0.25, cm->bit_depth);
+ active_best_quality = VPXMAX(qindex + delta_qindex, rc->best_quality);
+ } else if (rc->this_key_frame_forced) {
+ // Handle the special case for key frames forced when we have reached
+ // the maximum key frame interval. Here force the Q to a range
+ // based on the ambient Q to reduce the risk of popping.
+ int qindex = rc->last_boosted_qindex;
+ double last_boosted_q = vp9_convert_qindex_to_q(qindex, cm->bit_depth);
+ int delta_qindex = vp9_compute_qdelta(
+ rc, last_boosted_q, last_boosted_q * 0.75, cm->bit_depth);
+ active_best_quality = VPXMAX(qindex + delta_qindex, rc->best_quality);
+ } else {
+ // not first frame of one pass and kf_boost is set
+ double q_adj_factor = 1.0;
+ double q_val;
+
+ active_best_quality = get_kf_active_quality(
+ rc, rc->avg_frame_qindex[KEY_FRAME], cm->bit_depth);
+
+ // Allow somewhat lower kf minq with small image formats.
+ if ((cm->width * cm->height) <= (352 * 288)) {
+ q_adj_factor -= 0.25;
+ }
+
+ // Convert the adjustment factor to a qindex delta
+ // on active_best_quality.
+ q_val = vp9_convert_qindex_to_q(active_best_quality, cm->bit_depth);
+ active_best_quality +=
+ vp9_compute_qdelta(rc, q_val, q_val * q_adj_factor, cm->bit_depth);
+ }
+ } else if (!rc->is_src_frame_alt_ref &&
+ (cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame)) {
+ // Use the lower of active_worst_quality and recent
+ // average Q as basis for GF/ARF best Q limit unless last frame was
+ // a key frame.
+ if (rc->frames_since_key > 1) {
+ if (rc->avg_frame_qindex[INTER_FRAME] < active_worst_quality) {
+ q = rc->avg_frame_qindex[INTER_FRAME];
+ } else {
+ q = active_worst_quality;
+ }
+ } else {
+ q = rc->avg_frame_qindex[KEY_FRAME];
+ }
+ // For constrained quality dont allow Q less than the cq level
+ if (oxcf->rc_mode == VPX_CQ) {
+ if (q < cq_level) q = cq_level;
+
+ active_best_quality = get_gf_active_quality(cpi, q, cm->bit_depth);
+
+ // Constrained quality use slightly lower active best.
+ active_best_quality = active_best_quality * 15 / 16;
+
+ } else if (oxcf->rc_mode == VPX_Q) {
+ int qindex = cq_level;
+ double qstart = vp9_convert_qindex_to_q(qindex, cm->bit_depth);
+ int delta_qindex;
+ if (cpi->refresh_alt_ref_frame)
+ delta_qindex =
+ vp9_compute_qdelta(rc, qstart, qstart * 0.40, cm->bit_depth);
+ else
+ delta_qindex =
+ vp9_compute_qdelta(rc, qstart, qstart * 0.50, cm->bit_depth);
+ active_best_quality = VPXMAX(qindex + delta_qindex, rc->best_quality);
+ } else {
+ active_best_quality = get_gf_active_quality(cpi, q, cm->bit_depth);
+ }
+ } else {
+ if (oxcf->rc_mode == VPX_Q) {
+ int qindex = cq_level;
+ double qstart = vp9_convert_qindex_to_q(qindex, cm->bit_depth);
+ double delta_rate[FIXED_GF_INTERVAL] = { 0.50, 1.0, 0.85, 1.0,
+ 0.70, 1.0, 0.85, 1.0 };
+ int delta_qindex = vp9_compute_qdelta(
+ rc, qstart,
+ qstart * delta_rate[cm->current_video_frame % FIXED_GF_INTERVAL],
+ cm->bit_depth);
+ active_best_quality = VPXMAX(qindex + delta_qindex, rc->best_quality);
+ } else {
+ // Use the min of the average Q and active_worst_quality as basis for
+ // active_best.
+ if (cm->current_video_frame > 1) {
+ q = VPXMIN(rc->avg_frame_qindex[INTER_FRAME], active_worst_quality);
+ active_best_quality = inter_minq[q];
+ } else {
+ active_best_quality = inter_minq[rc->avg_frame_qindex[KEY_FRAME]];
+ }
+ // For the constrained quality mode we don't want
+ // q to fall below the cq level.
+ if ((oxcf->rc_mode == VPX_CQ) && (active_best_quality < cq_level)) {
+ active_best_quality = cq_level;
+ }
+ }
+ }
+
+ // Clip the active best and worst quality values to limits
+ active_best_quality =
+ clamp(active_best_quality, rc->best_quality, rc->worst_quality);
+ active_worst_quality =
+ clamp(active_worst_quality, active_best_quality, rc->worst_quality);
+
+ *top_index = active_worst_quality;
+ *bottom_index = active_best_quality;
+
+#if LIMIT_QRANGE_FOR_ALTREF_AND_KEY
+ {
+ int qdelta = 0;
+ vpx_clear_system_state();
+
+ // Limit Q range for the adaptive loop.
+ if (cm->frame_type == KEY_FRAME && !rc->this_key_frame_forced &&
+ !(cm->current_video_frame == 0)) {
+ qdelta = vp9_compute_qdelta_by_rate(
+ &cpi->rc, cm->frame_type, active_worst_quality, 2.0, cm->bit_depth);
+ } else if (!rc->is_src_frame_alt_ref &&
+ (cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame)) {
+ qdelta = vp9_compute_qdelta_by_rate(
+ &cpi->rc, cm->frame_type, active_worst_quality, 1.75, cm->bit_depth);
+ }
+ if (rc->high_source_sad && cpi->sf.use_altref_onepass) qdelta = 0;
+ *top_index = active_worst_quality + qdelta;
+ *top_index = (*top_index > *bottom_index) ? *top_index : *bottom_index;
+ }
+#endif
+
+ if (oxcf->rc_mode == VPX_Q) {
+ q = active_best_quality;
+ // Special case code to try and match quality with forced key frames
+ } else if ((cm->frame_type == KEY_FRAME) && rc->this_key_frame_forced) {
+ q = rc->last_boosted_qindex;
+ } else {
+ q = vp9_rc_regulate_q(cpi, rc->this_frame_target, active_best_quality,
+ active_worst_quality);
+ if (q > *top_index) {
+ // Special case when we are targeting the max allowed rate
+ if (rc->this_frame_target >= rc->max_frame_bandwidth)
+ *top_index = q;
+ else
+ q = *top_index;
+ }
+ }
+
+ assert(*top_index <= rc->worst_quality && *top_index >= rc->best_quality);
+ assert(*bottom_index <= rc->worst_quality &&
+ *bottom_index >= rc->best_quality);
+ assert(q <= rc->worst_quality && q >= rc->best_quality);
+ return q;
+}
+
+int vp9_frame_type_qdelta(const VP9_COMP *cpi, int rf_level, int q) {
+ static const double rate_factor_deltas[RATE_FACTOR_LEVELS] = {
+ 1.00, // INTER_NORMAL
+ 1.00, // INTER_HIGH
+ 1.50, // GF_ARF_LOW
+ 1.75, // GF_ARF_STD
+ 2.00, // KF_STD
+ };
+ const VP9_COMMON *const cm = &cpi->common;
+
+ int qdelta = vp9_compute_qdelta_by_rate(
+ &cpi->rc, cm->frame_type, q, rate_factor_deltas[rf_level], cm->bit_depth);
+ return qdelta;
+}
+
+#define STATIC_MOTION_THRESH 95
+
+static void pick_kf_q_bound_two_pass(const VP9_COMP *cpi, int *bottom_index,
+ int *top_index) {
+ const VP9_COMMON *const cm = &cpi->common;
+ const RATE_CONTROL *const rc = &cpi->rc;
+ int active_best_quality;
+ int active_worst_quality = cpi->twopass.active_worst_quality;
+
+ if (rc->this_key_frame_forced) {
+ // Handle the special case for key frames forced when we have reached
+ // the maximum key frame interval. Here force the Q to a range
+ // based on the ambient Q to reduce the risk of popping.
+ double last_boosted_q;
+ int delta_qindex;
+ int qindex;
+
+ if (cpi->twopass.last_kfgroup_zeromotion_pct >= STATIC_MOTION_THRESH) {
+ qindex = VPXMIN(rc->last_kf_qindex, rc->last_boosted_qindex);
+ active_best_quality = qindex;
+ last_boosted_q = vp9_convert_qindex_to_q(qindex, cm->bit_depth);
+ delta_qindex = vp9_compute_qdelta(rc, last_boosted_q,
+ last_boosted_q * 1.25, cm->bit_depth);
+ active_worst_quality =
+ VPXMIN(qindex + delta_qindex, active_worst_quality);
+ } else {
+ qindex = rc->last_boosted_qindex;
+ last_boosted_q = vp9_convert_qindex_to_q(qindex, cm->bit_depth);
+ delta_qindex = vp9_compute_qdelta(rc, last_boosted_q,
+ last_boosted_q * 0.75, cm->bit_depth);
+ active_best_quality = VPXMAX(qindex + delta_qindex, rc->best_quality);
+ }
+ } else {
+ // Not forced keyframe.
+ double q_adj_factor = 1.0;
+ double q_val;
+ // Baseline value derived from cpi->active_worst_quality and kf boost.
+ active_best_quality =
+ get_kf_active_quality(rc, active_worst_quality, cm->bit_depth);
+ if (cpi->twopass.kf_zeromotion_pct >= STATIC_KF_GROUP_THRESH) {
+ active_best_quality /= 4;
+ }
+
+ // Dont allow the active min to be lossless (q0) unlesss the max q
+ // already indicates lossless.
+ active_best_quality =
+ VPXMIN(active_worst_quality, VPXMAX(1, active_best_quality));
+
+ // Allow somewhat lower kf minq with small image formats.
+ if ((cm->width * cm->height) <= (352 * 288)) {
+ q_adj_factor -= 0.25;
+ }
+
+ // Make a further adjustment based on the kf zero motion measure.
+ q_adj_factor += 0.05 - (0.001 * (double)cpi->twopass.kf_zeromotion_pct);
+
+ // Convert the adjustment factor to a qindex delta
+ // on active_best_quality.
+ q_val = vp9_convert_qindex_to_q(active_best_quality, cm->bit_depth);
+ active_best_quality +=
+ vp9_compute_qdelta(rc, q_val, q_val * q_adj_factor, cm->bit_depth);
+ }
+ *top_index = active_worst_quality;
+ *bottom_index = active_best_quality;
+}
+
+static int rc_constant_q(const VP9_COMP *cpi, int *bottom_index, int *top_index,
+ int gf_group_index) {
+ const VP9_COMMON *const cm = &cpi->common;
+ const RATE_CONTROL *const rc = &cpi->rc;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ const GF_GROUP *gf_group = &cpi->twopass.gf_group;
+ const int is_intra_frame = frame_is_intra_only(cm);
+
+ const int cq_level = get_active_cq_level_two_pass(&cpi->twopass, rc, oxcf);
+
+ int q = cq_level;
+ int active_best_quality = cq_level;
+ int active_worst_quality = cq_level;
+
+ // Key frame qp decision
+ if (is_intra_frame && rc->frames_to_key > 1)
+ pick_kf_q_bound_two_pass(cpi, &active_best_quality, &active_worst_quality);
+
+ // ARF / GF qp decision
+ if (!is_intra_frame && !rc->is_src_frame_alt_ref &&
+ cpi->refresh_alt_ref_frame) {
+ active_best_quality = get_gf_active_quality(cpi, q, cm->bit_depth);
+
+ // Modify best quality for second level arfs. For mode VPX_Q this
+ // becomes the baseline frame q.
+ if (gf_group->rf_level[gf_group_index] == GF_ARF_LOW) {
+ const int layer_depth = gf_group->layer_depth[gf_group_index];
+ // linearly fit the frame q depending on the layer depth index from
+ // the base layer ARF.
+ active_best_quality = ((layer_depth - 1) * cq_level +
+ active_best_quality + layer_depth / 2) /
+ layer_depth;
+ }
+ }
+
+ q = active_best_quality;
+ *top_index = active_worst_quality;
+ *bottom_index = active_best_quality;
+ return q;
+}
+
+static int rc_pick_q_and_bounds_two_pass(const VP9_COMP *cpi, int *bottom_index,
+ int *top_index, int gf_group_index) {
+ const VP9_COMMON *const cm = &cpi->common;
+ const RATE_CONTROL *const rc = &cpi->rc;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ const GF_GROUP *gf_group = &cpi->twopass.gf_group;
+ const int cq_level = get_active_cq_level_two_pass(&cpi->twopass, rc, oxcf);
+ int active_best_quality;
+ int active_worst_quality = cpi->twopass.active_worst_quality;
+ int q;
+ int *inter_minq;
+ int arf_active_best_quality_hl;
+ int *arfgf_high_motion_minq, *arfgf_low_motion_minq;
+ const int boost_frame =
+ !rc->is_src_frame_alt_ref &&
+ (cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame);
+
+ ASSIGN_MINQ_TABLE(cm->bit_depth, inter_minq);
+
+ if (oxcf->rc_mode == VPX_Q)
+ return rc_constant_q(cpi, bottom_index, top_index, gf_group_index);
+
+ if (frame_is_intra_only(cm)) {
+ pick_kf_q_bound_two_pass(cpi, &active_best_quality, &active_worst_quality);
+ } else if (boost_frame) {
+ // Use the lower of active_worst_quality and recent
+ // average Q as basis for GF/ARF best Q limit unless last frame was
+ // a key frame.
+ if (rc->frames_since_key > 1 &&
+ rc->avg_frame_qindex[INTER_FRAME] < active_worst_quality) {
+ q = rc->avg_frame_qindex[INTER_FRAME];
+ } else {
+ q = active_worst_quality;
+ }
+ // For constrained quality dont allow Q less than the cq level
+ if (oxcf->rc_mode == VPX_CQ) {
+ if (q < cq_level) q = cq_level;
+ }
+ active_best_quality = get_gf_active_quality(cpi, q, cm->bit_depth);
+ arf_active_best_quality_hl = active_best_quality;
+
+ if (rc->arf_increase_active_best_quality == 1) {
+ ASSIGN_MINQ_TABLE(cm->bit_depth, arfgf_high_motion_minq);
+ arf_active_best_quality_hl = arfgf_high_motion_minq[q];
+ } else if (rc->arf_increase_active_best_quality == -1) {
+ ASSIGN_MINQ_TABLE(cm->bit_depth, arfgf_low_motion_minq);
+ arf_active_best_quality_hl = arfgf_low_motion_minq[q];
+ }
+ active_best_quality =
+ (int)((double)active_best_quality *
+ rc->arf_active_best_quality_adjustment_factor +
+ (double)arf_active_best_quality_hl *
+ (1.0 - rc->arf_active_best_quality_adjustment_factor));
+
+ // Modify best quality for second level arfs. For mode VPX_Q this
+ // becomes the baseline frame q.
+ if (gf_group->rf_level[gf_group_index] == GF_ARF_LOW) {
+ const int layer_depth = gf_group->layer_depth[gf_group_index];
+ // linearly fit the frame q depending on the layer depth index from
+ // the base layer ARF.
+ active_best_quality =
+ ((layer_depth - 1) * q + active_best_quality + layer_depth / 2) /
+ layer_depth;
+ }
+ } else {
+ active_best_quality = inter_minq[active_worst_quality];
+
+ // For the constrained quality mode we don't want
+ // q to fall below the cq level.
+ if ((oxcf->rc_mode == VPX_CQ) && (active_best_quality < cq_level)) {
+ active_best_quality = cq_level;
+ }
+ }
+
+ // Extension to max or min Q if undershoot or overshoot is outside
+ // the permitted range.
+ if (frame_is_intra_only(cm) || boost_frame) {
+ const int layer_depth = gf_group->layer_depth[gf_group_index];
+ active_best_quality -=
+ (cpi->twopass.extend_minq + cpi->twopass.extend_minq_fast);
+ active_worst_quality += (cpi->twopass.extend_maxq / 2);
+
+ if (gf_group->rf_level[gf_group_index] == GF_ARF_LOW) {
+ assert(layer_depth > 1);
+ active_best_quality =
+ VPXMAX(active_best_quality,
+ cpi->twopass.last_qindex_of_arf_layer[layer_depth - 1]);
+ }
+ } else {
+ const int max_layer_depth = gf_group->max_layer_depth;
+ assert(max_layer_depth > 0);
+
+ active_best_quality -=
+ (cpi->twopass.extend_minq + cpi->twopass.extend_minq_fast) / 2;
+ active_worst_quality += cpi->twopass.extend_maxq;
+
+ // For normal frames do not allow an active minq lower than the q used for
+ // the last boosted frame.
+ active_best_quality =
+ VPXMAX(active_best_quality,
+ cpi->twopass.last_qindex_of_arf_layer[max_layer_depth - 1]);
+ }
+
+#if LIMIT_QRANGE_FOR_ALTREF_AND_KEY
+ vpx_clear_system_state();
+ // Static forced key frames Q restrictions dealt with elsewhere.
+ if (!frame_is_intra_only(cm) || !rc->this_key_frame_forced ||
+ cpi->twopass.last_kfgroup_zeromotion_pct < STATIC_MOTION_THRESH) {
+ int qdelta = vp9_frame_type_qdelta(cpi, gf_group->rf_level[gf_group_index],
+ active_worst_quality);
+ active_worst_quality =
+ VPXMAX(active_worst_quality + qdelta, active_best_quality);
+ }
+#endif
+
+ // Modify active_best_quality for downscaled normal frames.
+ if (rc->frame_size_selector != UNSCALED && !frame_is_kf_gf_arf(cpi)) {
+ int qdelta = vp9_compute_qdelta_by_rate(
+ rc, cm->frame_type, active_best_quality, 2.0, cm->bit_depth);
+ active_best_quality =
+ VPXMAX(active_best_quality + qdelta, rc->best_quality);
+ }
+
+ active_best_quality =
+ clamp(active_best_quality, rc->best_quality, rc->worst_quality);
+ active_worst_quality =
+ clamp(active_worst_quality, active_best_quality, rc->worst_quality);
+
+ if (frame_is_intra_only(cm) && rc->this_key_frame_forced) {
+ // If static since last kf use better of last boosted and last kf q.
+ if (cpi->twopass.last_kfgroup_zeromotion_pct >= STATIC_MOTION_THRESH) {
+ q = VPXMIN(rc->last_kf_qindex, rc->last_boosted_qindex);
+ } else {
+ q = rc->last_boosted_qindex;
+ }
+ } else if (frame_is_intra_only(cm) && !rc->this_key_frame_forced) {
+ q = active_best_quality;
+ } else {
+ q = vp9_rc_regulate_q(cpi, rc->this_frame_target, active_best_quality,
+ active_worst_quality);
+ if (q > active_worst_quality) {
+ // Special case when we are targeting the max allowed rate.
+ if (rc->this_frame_target >= rc->max_frame_bandwidth)
+ active_worst_quality = q;
+ else
+ q = active_worst_quality;
+ }
+ }
+ clamp(q, active_best_quality, active_worst_quality);
+
+ *top_index = active_worst_quality;
+ *bottom_index = active_best_quality;
+
+ assert(*top_index <= rc->worst_quality && *top_index >= rc->best_quality);
+ assert(*bottom_index <= rc->worst_quality &&
+ *bottom_index >= rc->best_quality);
+ assert(q <= rc->worst_quality && q >= rc->best_quality);
+ return q;
+}
+
+int vp9_rc_pick_q_and_bounds(const VP9_COMP *cpi, int *bottom_index,
+ int *top_index) {
+ int q;
+ const int gf_group_index = cpi->twopass.gf_group.index;
+ if (cpi->oxcf.pass == 0) {
+ if (cpi->oxcf.rc_mode == VPX_CBR)
+ q = rc_pick_q_and_bounds_one_pass_cbr(cpi, bottom_index, top_index);
+ else
+ q = rc_pick_q_and_bounds_one_pass_vbr(cpi, bottom_index, top_index);
+ } else {
+ q = rc_pick_q_and_bounds_two_pass(cpi, bottom_index, top_index,
+ gf_group_index);
+ }
+ if (cpi->sf.use_nonrd_pick_mode) {
+ if (cpi->sf.force_frame_boost == 1) q -= cpi->sf.max_delta_qindex;
+
+ if (q < *bottom_index)
+ *bottom_index = q;
+ else if (q > *top_index)
+ *top_index = q;
+ }
+ return q;
+}
+
+void vp9_configure_buffer_updates(VP9_COMP *cpi, int gf_group_index) {
+ VP9_COMMON *cm = &cpi->common;
+ TWO_PASS *const twopass = &cpi->twopass;
+
+ cpi->rc.is_src_frame_alt_ref = 0;
+ cm->show_existing_frame = 0;
+ cpi->rc.show_arf_as_gld = 0;
+ switch (twopass->gf_group.update_type[gf_group_index]) {
+ case KF_UPDATE:
+ cpi->refresh_last_frame = 1;
+ cpi->refresh_golden_frame = 1;
+ cpi->refresh_alt_ref_frame = 1;
+ break;
+ case LF_UPDATE:
+ cpi->refresh_last_frame = 1;
+ cpi->refresh_golden_frame = 0;
+ cpi->refresh_alt_ref_frame = 0;
+ break;
+ case GF_UPDATE:
+ cpi->refresh_last_frame = 1;
+ cpi->refresh_golden_frame = 1;
+ cpi->refresh_alt_ref_frame = 0;
+ break;
+ case OVERLAY_UPDATE:
+ cpi->refresh_last_frame = 0;
+ cpi->refresh_golden_frame = 1;
+ cpi->refresh_alt_ref_frame = 0;
+ cpi->rc.is_src_frame_alt_ref = 1;
+ if (cpi->rc.preserve_arf_as_gld) {
+ cpi->rc.show_arf_as_gld = 1;
+ cpi->refresh_golden_frame = 0;
+ cm->show_existing_frame = 1;
+ cm->refresh_frame_context = 0;
+ }
+ break;
+ case MID_OVERLAY_UPDATE:
+ cpi->refresh_last_frame = 1;
+ cpi->refresh_golden_frame = 0;
+ cpi->refresh_alt_ref_frame = 0;
+ cpi->rc.is_src_frame_alt_ref = 1;
+ break;
+ case USE_BUF_FRAME:
+ cpi->refresh_last_frame = 0;
+ cpi->refresh_golden_frame = 0;
+ cpi->refresh_alt_ref_frame = 0;
+ cpi->rc.is_src_frame_alt_ref = 1;
+ cm->show_existing_frame = 1;
+ cm->refresh_frame_context = 0;
+ break;
+ default:
+ assert(twopass->gf_group.update_type[gf_group_index] == ARF_UPDATE);
+ cpi->refresh_last_frame = 0;
+ cpi->refresh_golden_frame = 0;
+ cpi->refresh_alt_ref_frame = 1;
+ break;
+ }
+}
+
+void vp9_estimate_qp_gop(VP9_COMP *cpi) {
+ int gop_length = cpi->twopass.gf_group.gf_group_size;
+ int bottom_index, top_index;
+ int idx;
+ const int gf_index = cpi->twopass.gf_group.index;
+ const int is_src_frame_alt_ref = cpi->rc.is_src_frame_alt_ref;
+ const int refresh_frame_context = cpi->common.refresh_frame_context;
+
+ for (idx = 1; idx <= gop_length; ++idx) {
+ TplDepFrame *tpl_frame = &cpi->tpl_stats[idx];
+ int target_rate = cpi->twopass.gf_group.bit_allocation[idx];
+ cpi->twopass.gf_group.index = idx;
+ vp9_rc_set_frame_target(cpi, target_rate);
+ vp9_configure_buffer_updates(cpi, idx);
+ tpl_frame->base_qindex =
+ rc_pick_q_and_bounds_two_pass(cpi, &bottom_index, &top_index, idx);
+ tpl_frame->base_qindex = VPXMAX(tpl_frame->base_qindex, 1);
+ }
+ // Reset the actual index and frame update
+ cpi->twopass.gf_group.index = gf_index;
+ cpi->rc.is_src_frame_alt_ref = is_src_frame_alt_ref;
+ cpi->common.refresh_frame_context = refresh_frame_context;
+ vp9_configure_buffer_updates(cpi, gf_index);
+}
+
+void vp9_rc_compute_frame_size_bounds(const VP9_COMP *cpi, int frame_target,
+ int *frame_under_shoot_limit,
+ int *frame_over_shoot_limit) {
+ if (cpi->oxcf.rc_mode == VPX_Q) {
+ *frame_under_shoot_limit = 0;
+ *frame_over_shoot_limit = INT_MAX;
+ } else {
+ // For very small rate targets where the fractional adjustment
+ // may be tiny make sure there is at least a minimum range.
+ const int tol_low =
+ (int)(((int64_t)cpi->sf.recode_tolerance_low * frame_target) / 100);
+ const int tol_high =
+ (int)(((int64_t)cpi->sf.recode_tolerance_high * frame_target) / 100);
+ *frame_under_shoot_limit = VPXMAX(frame_target - tol_low - 100, 0);
+ *frame_over_shoot_limit =
+ VPXMIN(frame_target + tol_high + 100, cpi->rc.max_frame_bandwidth);
+ }
+}
+
+void vp9_rc_set_frame_target(VP9_COMP *cpi, int target) {
+ const VP9_COMMON *const cm = &cpi->common;
+ RATE_CONTROL *const rc = &cpi->rc;
+
+ rc->this_frame_target = target;
+
+ // Modify frame size target when down-scaling.
+ if (cpi->oxcf.resize_mode == RESIZE_DYNAMIC &&
+ rc->frame_size_selector != UNSCALED) {
+ rc->this_frame_target = (int)(rc->this_frame_target *
+ rate_thresh_mult[rc->frame_size_selector]);
+ }
+
+#if CONFIG_RATE_CTRL
+ if (cpi->oxcf.use_simple_encode_api) {
+ if (cpi->encode_command.use_external_target_frame_bits) {
+ rc->this_frame_target = cpi->encode_command.target_frame_bits;
+ }
+ }
+#endif // CONFIG_RATE_CTRL
+
+ // Target rate per SB64 (including partial SB64s.
+ rc->sb64_target_rate = (int)(((int64_t)rc->this_frame_target * 64 * 64) /
+ (cm->width * cm->height));
+}
+
+static void update_alt_ref_frame_stats(VP9_COMP *cpi) {
+ // this frame refreshes means next frames don't unless specified by user
+ RATE_CONTROL *const rc = &cpi->rc;
+ rc->frames_since_golden = 0;
+
+ // Mark the alt ref as done (setting to 0 means no further alt refs pending).
+ rc->source_alt_ref_pending = 0;
+
+ // Set the alternate reference frame active flag
+ rc->source_alt_ref_active = 1;
+}
+
+static void update_golden_frame_stats(VP9_COMP *cpi) {
+ RATE_CONTROL *const rc = &cpi->rc;
+
+ // Update the Golden frame usage counts.
+ if (cpi->refresh_golden_frame) {
+ // this frame refreshes means next frames don't unless specified by user
+ rc->frames_since_golden = 0;
+
+ // If we are not using alt ref in the up and coming group clear the arf
+ // active flag. In multi arf group case, if the index is not 0 then
+ // we are overlaying a mid group arf so should not reset the flag.
+ if (cpi->oxcf.pass == 2) {
+ if (!rc->source_alt_ref_pending && (cpi->twopass.gf_group.index == 0))
+ rc->source_alt_ref_active = 0;
+ } else if (!rc->source_alt_ref_pending) {
+ rc->source_alt_ref_active = 0;
+ }
+
+ // Decrement count down till next gf
+ if (rc->frames_till_gf_update_due > 0) rc->frames_till_gf_update_due--;
+
+ } else if (!cpi->refresh_alt_ref_frame) {
+ // Decrement count down till next gf
+ if (rc->frames_till_gf_update_due > 0) rc->frames_till_gf_update_due--;
+
+ rc->frames_since_golden++;
+
+ if (rc->show_arf_as_gld) {
+ rc->frames_since_golden = 0;
+ // If we are not using alt ref in the up and coming group clear the arf
+ // active flag. In multi arf group case, if the index is not 0 then
+ // we are overlaying a mid group arf so should not reset the flag.
+ if (!rc->source_alt_ref_pending && (cpi->twopass.gf_group.index == 0))
+ rc->source_alt_ref_active = 0;
+ }
+ }
+}
+
+static void update_altref_usage(VP9_COMP *const cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ int sum_ref_frame_usage = 0;
+ int arf_frame_usage = 0;
+ int mi_row, mi_col;
+ if (cpi->rc.alt_ref_gf_group && !cpi->rc.is_src_frame_alt_ref &&
+ !cpi->refresh_golden_frame && !cpi->refresh_alt_ref_frame)
+ for (mi_row = 0; mi_row < cm->mi_rows; mi_row += 8) {
+ for (mi_col = 0; mi_col < cm->mi_cols; mi_col += 8) {
+ int sboffset = ((cm->mi_cols + 7) >> 3) * (mi_row >> 3) + (mi_col >> 3);
+ sum_ref_frame_usage += cpi->count_arf_frame_usage[sboffset] +
+ cpi->count_lastgolden_frame_usage[sboffset];
+ arf_frame_usage += cpi->count_arf_frame_usage[sboffset];
+ }
+ }
+ if (sum_ref_frame_usage > 0) {
+ double altref_count = 100.0 * arf_frame_usage / sum_ref_frame_usage;
+ cpi->rc.perc_arf_usage =
+ 0.75 * cpi->rc.perc_arf_usage + 0.25 * altref_count;
+ }
+}
+
+void vp9_compute_frame_low_motion(VP9_COMP *const cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ SVC *const svc = &cpi->svc;
+ int mi_row, mi_col;
+ MODE_INFO **mi = cm->mi_grid_visible;
+ RATE_CONTROL *const rc = &cpi->rc;
+ const int rows = cm->mi_rows, cols = cm->mi_cols;
+ int cnt_zeromv = 0;
+ for (mi_row = 0; mi_row < rows; mi_row++) {
+ for (mi_col = 0; mi_col < cols; mi_col++) {
+ if (mi[0]->ref_frame[0] == LAST_FRAME &&
+ abs(mi[0]->mv[0].as_mv.row) < 16 && abs(mi[0]->mv[0].as_mv.col) < 16)
+ cnt_zeromv++;
+ mi++;
+ }
+ mi += 8;
+ }
+ cnt_zeromv = 100 * cnt_zeromv / (rows * cols);
+ rc->avg_frame_low_motion = (3 * rc->avg_frame_low_motion + cnt_zeromv) >> 2;
+
+ // For SVC: set avg_frame_low_motion (only computed on top spatial layer)
+ // to all lower spatial layers.
+ if (cpi->use_svc && svc->spatial_layer_id == svc->number_spatial_layers - 1) {
+ int i;
+ for (i = 0; i < svc->number_spatial_layers - 1; ++i) {
+ const int layer = LAYER_IDS_TO_IDX(i, svc->temporal_layer_id,
+ svc->number_temporal_layers);
+ LAYER_CONTEXT *const lc = &svc->layer_context[layer];
+ RATE_CONTROL *const lrc = &lc->rc;
+ lrc->avg_frame_low_motion = rc->avg_frame_low_motion;
+ }
+ }
+}
+
+void vp9_rc_postencode_update(VP9_COMP *cpi, uint64_t bytes_used) {
+ const VP9_COMMON *const cm = &cpi->common;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ RATE_CONTROL *const rc = &cpi->rc;
+ SVC *const svc = &cpi->svc;
+ const int qindex = cm->base_qindex;
+ const GF_GROUP *gf_group = &cpi->twopass.gf_group;
+ const int gf_group_index = cpi->twopass.gf_group.index;
+ const int layer_depth = gf_group->layer_depth[gf_group_index];
+
+ // Update rate control heuristics
+ rc->projected_frame_size = (int)(bytes_used << 3);
+
+ // Post encode loop adjustment of Q prediction.
+ vp9_rc_update_rate_correction_factors(cpi);
+
+ // Keep a record of last Q and ambient average Q.
+ if (frame_is_intra_only(cm)) {
+ rc->last_q[KEY_FRAME] = qindex;
+ rc->avg_frame_qindex[KEY_FRAME] =
+ ROUND_POWER_OF_TWO(3 * rc->avg_frame_qindex[KEY_FRAME] + qindex, 2);
+ if (cpi->use_svc) {
+ int i;
+ for (i = 0; i < svc->number_temporal_layers; ++i) {
+ const int layer = LAYER_IDS_TO_IDX(svc->spatial_layer_id, i,
+ svc->number_temporal_layers);
+ LAYER_CONTEXT *lc = &svc->layer_context[layer];
+ RATE_CONTROL *lrc = &lc->rc;
+ lrc->last_q[KEY_FRAME] = rc->last_q[KEY_FRAME];
+ lrc->avg_frame_qindex[KEY_FRAME] = rc->avg_frame_qindex[KEY_FRAME];
+ }
+ }
+ } else {
+ if ((cpi->use_svc) ||
+ (!rc->is_src_frame_alt_ref &&
+ !(cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame))) {
+ rc->last_q[INTER_FRAME] = qindex;
+ rc->avg_frame_qindex[INTER_FRAME] =
+ ROUND_POWER_OF_TWO(3 * rc->avg_frame_qindex[INTER_FRAME] + qindex, 2);
+ rc->ni_frames++;
+ rc->tot_q += vp9_convert_qindex_to_q(qindex, cm->bit_depth);
+ rc->avg_q = rc->tot_q / rc->ni_frames;
+ // Calculate the average Q for normal inter frames (not key or GFU
+ // frames).
+ rc->ni_tot_qi += qindex;
+ rc->ni_av_qi = rc->ni_tot_qi / rc->ni_frames;
+ }
+ }
+
+ if (cpi->use_svc) vp9_svc_adjust_avg_frame_qindex(cpi);
+
+ // Keep record of last boosted (KF/KF/ARF) Q value.
+ // If the current frame is coded at a lower Q then we also update it.
+ // If all mbs in this group are skipped only update if the Q value is
+ // better than that already stored.
+ // This is used to help set quality in forced key frames to reduce popping
+ if ((qindex < rc->last_boosted_qindex) || (cm->frame_type == KEY_FRAME) ||
+ (!rc->constrained_gf_group &&
+ (cpi->refresh_alt_ref_frame ||
+ (cpi->refresh_golden_frame && !rc->is_src_frame_alt_ref)))) {
+ rc->last_boosted_qindex = qindex;
+ }
+
+ if ((qindex < cpi->twopass.last_qindex_of_arf_layer[layer_depth]) ||
+ (cm->frame_type == KEY_FRAME) ||
+ (!rc->constrained_gf_group &&
+ (cpi->refresh_alt_ref_frame ||
+ (cpi->refresh_golden_frame && !rc->is_src_frame_alt_ref)))) {
+ cpi->twopass.last_qindex_of_arf_layer[layer_depth] = qindex;
+ }
+
+ if (frame_is_intra_only(cm)) rc->last_kf_qindex = qindex;
+
+ update_buffer_level_postencode(cpi, rc->projected_frame_size);
+
+ // Rolling monitors of whether we are over or underspending used to help
+ // regulate min and Max Q in two pass.
+ if (!frame_is_intra_only(cm)) {
+ rc->rolling_target_bits = (int)ROUND64_POWER_OF_TWO(
+ (int64_t)rc->rolling_target_bits * 3 + rc->this_frame_target, 2);
+ rc->rolling_actual_bits = (int)ROUND64_POWER_OF_TWO(
+ (int64_t)rc->rolling_actual_bits * 3 + rc->projected_frame_size, 2);
+ rc->long_rolling_target_bits = (int)ROUND64_POWER_OF_TWO(
+ (int64_t)rc->long_rolling_target_bits * 31 + rc->this_frame_target, 5);
+ rc->long_rolling_actual_bits = (int)ROUND64_POWER_OF_TWO(
+ (int64_t)rc->long_rolling_actual_bits * 31 + rc->projected_frame_size,
+ 5);
+ }
+
+ // Actual bits spent
+ rc->total_actual_bits += rc->projected_frame_size;
+ rc->total_target_bits += cm->show_frame ? rc->avg_frame_bandwidth : 0;
+
+ rc->total_target_vs_actual = rc->total_actual_bits - rc->total_target_bits;
+
+ if (!cpi->use_svc) {
+ if (is_altref_enabled(cpi) && cpi->refresh_alt_ref_frame &&
+ (!frame_is_intra_only(cm)))
+ // Update the alternate reference frame stats as appropriate.
+ update_alt_ref_frame_stats(cpi);
+ else
+ // Update the Golden frame stats as appropriate.
+ update_golden_frame_stats(cpi);
+ }
+
+ // If second (long term) temporal reference is used for SVC,
+ // update the golden frame counter, only for base temporal layer.
+ if (cpi->use_svc && svc->use_gf_temporal_ref_current_layer &&
+ svc->temporal_layer_id == 0) {
+ int i = 0;
+ if (cpi->refresh_golden_frame)
+ rc->frames_since_golden = 0;
+ else
+ rc->frames_since_golden++;
+ // Decrement count down till next gf
+ if (rc->frames_till_gf_update_due > 0) rc->frames_till_gf_update_due--;
+ // Update the frames_since_golden for all upper temporal layers.
+ for (i = 1; i < svc->number_temporal_layers; ++i) {
+ const int layer = LAYER_IDS_TO_IDX(svc->spatial_layer_id, i,
+ svc->number_temporal_layers);
+ LAYER_CONTEXT *const lc = &svc->layer_context[layer];
+ RATE_CONTROL *const lrc = &lc->rc;
+ lrc->frames_since_golden = rc->frames_since_golden;
+ }
+ }
+
+ if (frame_is_intra_only(cm)) rc->frames_since_key = 0;
+ if (cm->show_frame) {
+ rc->frames_since_key++;
+ rc->frames_to_key--;
+ }
+
+ // Trigger the resizing of the next frame if it is scaled.
+ if (oxcf->pass != 0) {
+ cpi->resize_pending =
+ rc->next_frame_size_selector != rc->frame_size_selector;
+ rc->frame_size_selector = rc->next_frame_size_selector;
+ }
+
+ if (oxcf->pass == 0) {
+ if (!frame_is_intra_only(cm))
+ if (cpi->sf.use_altref_onepass) update_altref_usage(cpi);
+ cpi->rc.last_frame_is_src_altref = cpi->rc.is_src_frame_alt_ref;
+ }
+
+ if (!frame_is_intra_only(cm)) rc->reset_high_source_sad = 0;
+
+ rc->last_avg_frame_bandwidth = rc->avg_frame_bandwidth;
+ if (cpi->use_svc && svc->spatial_layer_id < svc->number_spatial_layers - 1)
+ svc->lower_layer_qindex = cm->base_qindex;
+}
+
+void vp9_rc_postencode_update_drop_frame(VP9_COMP *cpi) {
+ cpi->common.current_video_frame++;
+ cpi->rc.frames_since_key++;
+ cpi->rc.frames_to_key--;
+ cpi->rc.rc_2_frame = 0;
+ cpi->rc.rc_1_frame = 0;
+ cpi->rc.last_avg_frame_bandwidth = cpi->rc.avg_frame_bandwidth;
+ cpi->rc.last_q[INTER_FRAME] = cpi->common.base_qindex;
+ // For SVC on dropped frame when framedrop_mode != LAYER_DROP:
+ // in this mode the whole superframe may be dropped if only a single layer
+ // has buffer underflow (below threshold). Since this can then lead to
+ // increasing buffer levels/overflow for certain layers even though whole
+ // superframe is dropped, we cap buffer level if its already stable.
+ if (cpi->use_svc && cpi->svc.framedrop_mode != LAYER_DROP &&
+ cpi->rc.buffer_level > cpi->rc.optimal_buffer_level) {
+ cpi->rc.buffer_level = cpi->rc.optimal_buffer_level;
+ cpi->rc.bits_off_target = cpi->rc.optimal_buffer_level;
+ }
+}
+
+int vp9_calc_pframe_target_size_one_pass_vbr(const VP9_COMP *cpi) {
+ const RATE_CONTROL *const rc = &cpi->rc;
+ const int af_ratio = rc->af_ratio_onepass_vbr;
+ int64_t target =
+ (!rc->is_src_frame_alt_ref &&
+ (cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame))
+ ? ((int64_t)rc->avg_frame_bandwidth * rc->baseline_gf_interval *
+ af_ratio) /
+ (rc->baseline_gf_interval + af_ratio - 1)
+ : ((int64_t)rc->avg_frame_bandwidth * rc->baseline_gf_interval) /
+ (rc->baseline_gf_interval + af_ratio - 1);
+ // For SVC: refresh flags are used to define the pattern, so we can't
+ // use that for boosting the target size here.
+ // TODO(marpan): Consider adding internal boost on TL0 for VBR-SVC.
+ // For now just use the CBR logic for setting target size.
+ if (cpi->use_svc) target = vp9_calc_pframe_target_size_one_pass_cbr(cpi);
+ if (target > INT_MAX) target = INT_MAX;
+ return vp9_rc_clamp_pframe_target_size(cpi, (int)target);
+}
+
+int vp9_calc_iframe_target_size_one_pass_vbr(const VP9_COMP *cpi) {
+ static const int kf_ratio = 25;
+ const RATE_CONTROL *rc = &cpi->rc;
+ const int target = rc->avg_frame_bandwidth * kf_ratio;
+ return vp9_rc_clamp_iframe_target_size(cpi, target);
+}
+
+static void adjust_gfint_frame_constraint(VP9_COMP *cpi, int frame_constraint) {
+ RATE_CONTROL *const rc = &cpi->rc;
+ rc->constrained_gf_group = 0;
+ // Reset gf interval to make more equal spacing for frame_constraint.
+ if ((frame_constraint <= 7 * rc->baseline_gf_interval >> 2) &&
+ (frame_constraint > rc->baseline_gf_interval)) {
+ rc->baseline_gf_interval = frame_constraint >> 1;
+ if (rc->baseline_gf_interval < 5)
+ rc->baseline_gf_interval = frame_constraint;
+ rc->constrained_gf_group = 1;
+ } else {
+ // Reset to keep gf_interval <= frame_constraint.
+ if (rc->baseline_gf_interval > frame_constraint) {
+ rc->baseline_gf_interval = frame_constraint;
+ rc->constrained_gf_group = 1;
+ }
+ }
+}
+
+void vp9_set_gf_update_one_pass_vbr(VP9_COMP *const cpi) {
+ RATE_CONTROL *const rc = &cpi->rc;
+ VP9_COMMON *const cm = &cpi->common;
+ if (rc->frames_till_gf_update_due == 0) {
+ double rate_err = 1.0;
+ rc->gfu_boost = DEFAULT_GF_BOOST;
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ && cpi->oxcf.pass == 0) {
+ vp9_cyclic_refresh_set_golden_update(cpi);
+ } else {
+ rc->baseline_gf_interval = VPXMIN(
+ 20, VPXMAX(10, (rc->min_gf_interval + rc->max_gf_interval) / 2));
+ }
+ rc->af_ratio_onepass_vbr = 10;
+ if (rc->rolling_target_bits > 0)
+ rate_err =
+ (double)rc->rolling_actual_bits / (double)rc->rolling_target_bits;
+ if (cm->current_video_frame > 30) {
+ if (rc->avg_frame_qindex[INTER_FRAME] > (7 * rc->worst_quality) >> 3 &&
+ rate_err > 3.5) {
+ rc->baseline_gf_interval =
+ VPXMIN(15, (3 * rc->baseline_gf_interval) >> 1);
+ } else if (rc->avg_frame_low_motion > 0 &&
+ rc->avg_frame_low_motion < 20) {
+ // Decrease gf interval for high motion case.
+ rc->baseline_gf_interval = VPXMAX(6, rc->baseline_gf_interval >> 1);
+ }
+ // Adjust boost and af_ratio based on avg_frame_low_motion, which
+ // varies between 0 and 100 (stationary, 100% zero/small motion).
+ if (rc->avg_frame_low_motion > 0)
+ rc->gfu_boost =
+ VPXMAX(500, DEFAULT_GF_BOOST * (rc->avg_frame_low_motion << 1) /
+ (rc->avg_frame_low_motion + 100));
+ else if (rc->avg_frame_low_motion == 0 && rate_err > 1.0)
+ rc->gfu_boost = DEFAULT_GF_BOOST >> 1;
+ rc->af_ratio_onepass_vbr = VPXMIN(15, VPXMAX(5, 3 * rc->gfu_boost / 400));
+ }
+ if (rc->constrain_gf_key_freq_onepass_vbr)
+ adjust_gfint_frame_constraint(cpi, rc->frames_to_key);
+ rc->frames_till_gf_update_due = rc->baseline_gf_interval;
+ cpi->refresh_golden_frame = 1;
+ rc->source_alt_ref_pending = 0;
+ rc->alt_ref_gf_group = 0;
+ if (cpi->sf.use_altref_onepass && cpi->oxcf.enable_auto_arf) {
+ rc->source_alt_ref_pending = 1;
+ rc->alt_ref_gf_group = 1;
+ }
+ }
+}
+
+void vp9_rc_get_one_pass_vbr_params(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ RATE_CONTROL *const rc = &cpi->rc;
+ int target;
+ if (!cpi->refresh_alt_ref_frame &&
+ (cm->current_video_frame == 0 || (cpi->frame_flags & FRAMEFLAGS_KEY) ||
+ rc->frames_to_key == 0)) {
+ cm->frame_type = KEY_FRAME;
+ rc->this_key_frame_forced =
+ cm->current_video_frame != 0 && rc->frames_to_key == 0;
+ rc->frames_to_key = cpi->oxcf.key_freq;
+ rc->kf_boost = DEFAULT_KF_BOOST;
+ rc->source_alt_ref_active = 0;
+ } else {
+ cm->frame_type = INTER_FRAME;
+ }
+ vp9_set_gf_update_one_pass_vbr(cpi);
+ if (cm->frame_type == KEY_FRAME)
+ target = vp9_calc_iframe_target_size_one_pass_vbr(cpi);
+ else
+ target = vp9_calc_pframe_target_size_one_pass_vbr(cpi);
+ vp9_rc_set_frame_target(cpi, target);
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ && cpi->oxcf.pass == 0)
+ vp9_cyclic_refresh_update_parameters(cpi);
+}
+
+int vp9_calc_pframe_target_size_one_pass_cbr(const VP9_COMP *cpi) {
+ const VP9EncoderConfig *oxcf = &cpi->oxcf;
+ const RATE_CONTROL *rc = &cpi->rc;
+ const SVC *const svc = &cpi->svc;
+ const int64_t diff = rc->optimal_buffer_level - rc->buffer_level;
+ const int64_t one_pct_bits = 1 + rc->optimal_buffer_level / 100;
+ int min_frame_target =
+ VPXMAX(rc->avg_frame_bandwidth >> 4, FRAME_OVERHEAD_BITS);
+ int target;
+
+ if (oxcf->gf_cbr_boost_pct) {
+ const int af_ratio_pct = oxcf->gf_cbr_boost_pct + 100;
+ target = cpi->refresh_golden_frame
+ ? (rc->avg_frame_bandwidth * rc->baseline_gf_interval *
+ af_ratio_pct) /
+ (rc->baseline_gf_interval * 100 + af_ratio_pct - 100)
+ : (rc->avg_frame_bandwidth * rc->baseline_gf_interval * 100) /
+ (rc->baseline_gf_interval * 100 + af_ratio_pct - 100);
+ } else {
+ target = rc->avg_frame_bandwidth;
+ }
+ if (is_one_pass_svc(cpi)) {
+ // Note that for layers, avg_frame_bandwidth is the cumulative
+ // per-frame-bandwidth. For the target size of this frame, use the
+ // layer average frame size (i.e., non-cumulative per-frame-bw).
+ int layer = LAYER_IDS_TO_IDX(svc->spatial_layer_id, svc->temporal_layer_id,
+ svc->number_temporal_layers);
+ const LAYER_CONTEXT *lc = &svc->layer_context[layer];
+ target = lc->avg_frame_size;
+ min_frame_target = VPXMAX(lc->avg_frame_size >> 4, FRAME_OVERHEAD_BITS);
+ }
+ if (diff > 0) {
+ // Lower the target bandwidth for this frame.
+ const int pct_low = (int)VPXMIN(diff / one_pct_bits, oxcf->under_shoot_pct);
+ target -= (target * pct_low) / 200;
+ } else if (diff < 0) {
+ // Increase the target bandwidth for this frame.
+ const int pct_high =
+ (int)VPXMIN(-diff / one_pct_bits, oxcf->over_shoot_pct);
+ target += (target * pct_high) / 200;
+ }
+ if (oxcf->rc_max_inter_bitrate_pct) {
+ const int max_rate =
+ rc->avg_frame_bandwidth * oxcf->rc_max_inter_bitrate_pct / 100;
+ target = VPXMIN(target, max_rate);
+ }
+ return VPXMAX(min_frame_target, target);
+}
+
+int vp9_calc_iframe_target_size_one_pass_cbr(const VP9_COMP *cpi) {
+ const RATE_CONTROL *rc = &cpi->rc;
+ const VP9EncoderConfig *oxcf = &cpi->oxcf;
+ const SVC *const svc = &cpi->svc;
+ int target;
+ if (cpi->common.current_video_frame == 0) {
+ target = ((rc->starting_buffer_level / 2) > INT_MAX)
+ ? INT_MAX
+ : (int)(rc->starting_buffer_level / 2);
+ } else {
+ int kf_boost = 32;
+ double framerate = cpi->framerate;
+ if (svc->number_temporal_layers > 1 && oxcf->rc_mode == VPX_CBR) {
+ // Use the layer framerate for temporal layers CBR mode.
+ const int layer =
+ LAYER_IDS_TO_IDX(svc->spatial_layer_id, svc->temporal_layer_id,
+ svc->number_temporal_layers);
+ const LAYER_CONTEXT *lc = &svc->layer_context[layer];
+ framerate = lc->framerate;
+ }
+ kf_boost = VPXMAX(kf_boost, (int)(2 * framerate - 16));
+ if (rc->frames_since_key < framerate / 2) {
+ kf_boost = (int)(kf_boost * rc->frames_since_key / (framerate / 2));
+ }
+ target = ((16 + kf_boost) * rc->avg_frame_bandwidth) >> 4;
+ }
+ return vp9_rc_clamp_iframe_target_size(cpi, target);
+}
+
+static void set_intra_only_frame(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ SVC *const svc = &cpi->svc;
+ // Don't allow intra_only frame for bypass/flexible SVC mode, or if number
+ // of spatial layers is 1 or if number of spatial or temporal layers > 3.
+ // Also if intra-only is inserted on very first frame, don't allow if
+ // if number of temporal layers > 1. This is because on intra-only frame
+ // only 3 reference buffers can be updated, but for temporal layers > 1
+ // we generally need to use buffer slots 4 and 5.
+ if ((cm->current_video_frame == 0 && svc->number_temporal_layers > 1) ||
+ svc->number_spatial_layers > 3 || svc->number_temporal_layers > 3 ||
+ svc->number_spatial_layers == 1)
+ return;
+ cm->show_frame = 0;
+ cm->intra_only = 1;
+ cm->frame_type = INTER_FRAME;
+ cpi->ext_refresh_frame_flags_pending = 1;
+ cpi->ext_refresh_last_frame = 1;
+ cpi->ext_refresh_golden_frame = 1;
+ cpi->ext_refresh_alt_ref_frame = 1;
+ if (cm->current_video_frame == 0) {
+ cpi->lst_fb_idx = 0;
+ cpi->gld_fb_idx = 1;
+ cpi->alt_fb_idx = 2;
+ } else {
+ int i;
+ int count = 0;
+ cpi->lst_fb_idx = -1;
+ cpi->gld_fb_idx = -1;
+ cpi->alt_fb_idx = -1;
+ svc->update_buffer_slot[0] = 0;
+ // For intra-only frame we need to refresh all slots that were
+ // being used for the base layer (fb_idx_base[i] == 1).
+ // Start with assigning last first, then golden and then alt.
+ for (i = 0; i < REF_FRAMES; ++i) {
+ if (svc->fb_idx_base[i] == 1) {
+ svc->update_buffer_slot[0] |= 1 << i;
+ count++;
+ }
+ if (count == 1 && cpi->lst_fb_idx == -1) cpi->lst_fb_idx = i;
+ if (count == 2 && cpi->gld_fb_idx == -1) cpi->gld_fb_idx = i;
+ if (count == 3 && cpi->alt_fb_idx == -1) cpi->alt_fb_idx = i;
+ }
+ // If golden or alt is not being used for base layer, then set them
+ // to the lst_fb_idx.
+ if (cpi->gld_fb_idx == -1) cpi->gld_fb_idx = cpi->lst_fb_idx;
+ if (cpi->alt_fb_idx == -1) cpi->alt_fb_idx = cpi->lst_fb_idx;
+ if (svc->temporal_layering_mode == VP9E_TEMPORAL_LAYERING_MODE_BYPASS) {
+ cpi->ext_refresh_last_frame = 0;
+ cpi->ext_refresh_golden_frame = 0;
+ cpi->ext_refresh_alt_ref_frame = 0;
+ cpi->ref_frame_flags = 0;
+ }
+ }
+}
+
+void vp9_rc_get_svc_params(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ RATE_CONTROL *const rc = &cpi->rc;
+ SVC *const svc = &cpi->svc;
+ int target = rc->avg_frame_bandwidth;
+ int layer = LAYER_IDS_TO_IDX(svc->spatial_layer_id, svc->temporal_layer_id,
+ svc->number_temporal_layers);
+ if (svc->first_spatial_layer_to_encode)
+ svc->layer_context[svc->temporal_layer_id].is_key_frame = 0;
+ // Periodic key frames is based on the super-frame counter
+ // (svc.current_superframe), also only base spatial layer is key frame.
+ // Key frame is set for any of the following: very first frame, frame flags
+ // indicates key, superframe counter hits key frequency, or (non-intra) sync
+ // flag is set for spatial layer 0.
+ if ((cm->current_video_frame == 0 && !svc->previous_frame_is_intra_only) ||
+ (cpi->frame_flags & FRAMEFLAGS_KEY) ||
+ (cpi->oxcf.auto_key &&
+ (svc->current_superframe % cpi->oxcf.key_freq == 0) &&
+ !svc->previous_frame_is_intra_only && svc->spatial_layer_id == 0) ||
+ (svc->spatial_layer_sync[0] == 1 && svc->spatial_layer_id == 0)) {
+ cm->frame_type = KEY_FRAME;
+ rc->source_alt_ref_active = 0;
+ if (is_one_pass_svc(cpi)) {
+ if (cm->current_video_frame > 0) vp9_svc_reset_temporal_layers(cpi, 1);
+ layer = LAYER_IDS_TO_IDX(svc->spatial_layer_id, svc->temporal_layer_id,
+ svc->number_temporal_layers);
+ svc->layer_context[layer].is_key_frame = 1;
+ cpi->ref_frame_flags &= (~VP9_LAST_FLAG & ~VP9_GOLD_FLAG & ~VP9_ALT_FLAG);
+ // Assumption here is that LAST_FRAME is being updated for a keyframe.
+ // Thus no change in update flags.
+ if (cpi->oxcf.rc_mode == VPX_CBR)
+ target = vp9_calc_iframe_target_size_one_pass_cbr(cpi);
+ else
+ target = vp9_calc_iframe_target_size_one_pass_vbr(cpi);
+ }
+ } else {
+ cm->frame_type = INTER_FRAME;
+ if (is_one_pass_svc(cpi)) {
+ LAYER_CONTEXT *lc = &svc->layer_context[layer];
+ // Add condition current_video_frame > 0 for the case where first frame
+ // is intra only followed by overlay/copy frame. In this case we don't
+ // want to reset is_key_frame to 0 on overlay/copy frame.
+ lc->is_key_frame =
+ (svc->spatial_layer_id == 0 && cm->current_video_frame > 0)
+ ? 0
+ : svc->layer_context[svc->temporal_layer_id].is_key_frame;
+ if (cpi->oxcf.rc_mode == VPX_CBR) {
+ target = vp9_calc_pframe_target_size_one_pass_cbr(cpi);
+ } else {
+ double rate_err = 0.0;
+ rc->fac_active_worst_inter = 140;
+ rc->fac_active_worst_gf = 100;
+ if (rc->rolling_target_bits > 0) {
+ rate_err =
+ (double)rc->rolling_actual_bits / (double)rc->rolling_target_bits;
+ if (rate_err < 1.0)
+ rc->fac_active_worst_inter = 120;
+ else if (rate_err > 2.0)
+ // Increase active_worst faster if rate fluctuation is high.
+ rc->fac_active_worst_inter = 160;
+ }
+ target = vp9_calc_pframe_target_size_one_pass_vbr(cpi);
+ }
+ }
+ }
+
+ if (svc->simulcast_mode) {
+ if (svc->spatial_layer_id > 0 &&
+ svc->layer_context[layer].is_key_frame == 1) {
+ cm->frame_type = KEY_FRAME;
+ cpi->ref_frame_flags &= (~VP9_LAST_FLAG & ~VP9_GOLD_FLAG & ~VP9_ALT_FLAG);
+ if (cpi->oxcf.rc_mode == VPX_CBR)
+ target = vp9_calc_iframe_target_size_one_pass_cbr(cpi);
+ else
+ target = vp9_calc_iframe_target_size_one_pass_vbr(cpi);
+ }
+ // Set the buffer idx and refresh flags for key frames in simulcast mode.
+ // Note the buffer slot for long-term reference is set below (line 2255),
+ // and alt_ref is used for that on key frame. So use last and golden for
+ // the other two normal slots.
+ if (cm->frame_type == KEY_FRAME) {
+ if (svc->number_spatial_layers == 2) {
+ if (svc->spatial_layer_id == 0) {
+ cpi->lst_fb_idx = 0;
+ cpi->gld_fb_idx = 2;
+ cpi->alt_fb_idx = 6;
+ } else if (svc->spatial_layer_id == 1) {
+ cpi->lst_fb_idx = 1;
+ cpi->gld_fb_idx = 3;
+ cpi->alt_fb_idx = 6;
+ }
+ } else if (svc->number_spatial_layers == 3) {
+ if (svc->spatial_layer_id == 0) {
+ cpi->lst_fb_idx = 0;
+ cpi->gld_fb_idx = 3;
+ cpi->alt_fb_idx = 6;
+ } else if (svc->spatial_layer_id == 1) {
+ cpi->lst_fb_idx = 1;
+ cpi->gld_fb_idx = 4;
+ cpi->alt_fb_idx = 6;
+ } else if (svc->spatial_layer_id == 2) {
+ cpi->lst_fb_idx = 2;
+ cpi->gld_fb_idx = 5;
+ cpi->alt_fb_idx = 7;
+ }
+ }
+ cpi->ext_refresh_last_frame = 1;
+ cpi->ext_refresh_golden_frame = 1;
+ cpi->ext_refresh_alt_ref_frame = 1;
+ }
+ }
+
+ // Check if superframe contains a sync layer request.
+ vp9_svc_check_spatial_layer_sync(cpi);
+
+ // If long term termporal feature is enabled, set the period of the update.
+ // The update/refresh of this reference frame is always on base temporal
+ // layer frame.
+ if (svc->use_gf_temporal_ref_current_layer) {
+ // Only use gf long-term prediction on non-key superframes.
+ if (!svc->layer_context[svc->temporal_layer_id].is_key_frame) {
+ // Use golden for this reference, which will be used for prediction.
+ int index = svc->spatial_layer_id;
+ if (svc->number_spatial_layers == 3) index = svc->spatial_layer_id - 1;
+ assert(index >= 0);
+ cpi->gld_fb_idx = svc->buffer_gf_temporal_ref[index].idx;
+ // Enable prediction off LAST (last reference) and golden (which will
+ // generally be further behind/long-term reference).
+ cpi->ref_frame_flags = VP9_LAST_FLAG | VP9_GOLD_FLAG;
+ }
+ // Check for update/refresh of reference: only refresh on base temporal
+ // layer.
+ if (svc->temporal_layer_id == 0) {
+ if (svc->layer_context[svc->temporal_layer_id].is_key_frame) {
+ // On key frame we update the buffer index used for long term reference.
+ // Use the alt_ref since it is not used or updated on key frames.
+ int index = svc->spatial_layer_id;
+ if (svc->number_spatial_layers == 3) index = svc->spatial_layer_id - 1;
+ assert(index >= 0);
+ cpi->alt_fb_idx = svc->buffer_gf_temporal_ref[index].idx;
+ cpi->ext_refresh_alt_ref_frame = 1;
+ } else if (rc->frames_till_gf_update_due == 0) {
+ // Set perdiod of next update. Make it a multiple of 10, as the cyclic
+ // refresh is typically ~10%, and we'd like the update to happen after
+ // a few cylces of the refresh (so it better quality frame). Note the
+ // cyclic refresh for SVC only operates on base temporal layer frames.
+ // Choose 20 as perdiod for now (2 cycles).
+ rc->baseline_gf_interval = 20;
+ rc->frames_till_gf_update_due = rc->baseline_gf_interval;
+ cpi->ext_refresh_golden_frame = 1;
+ rc->gfu_boost = DEFAULT_GF_BOOST;
+ }
+ }
+ } else if (!svc->use_gf_temporal_ref) {
+ rc->frames_till_gf_update_due = INT_MAX;
+ rc->baseline_gf_interval = INT_MAX;
+ }
+ if (svc->set_intra_only_frame) {
+ set_intra_only_frame(cpi);
+ if (cpi->oxcf.rc_mode == VPX_CBR)
+ target = vp9_calc_iframe_target_size_one_pass_cbr(cpi);
+ else
+ target = vp9_calc_iframe_target_size_one_pass_vbr(cpi);
+ }
+ // Overlay frame predicts from LAST (intra-only)
+ if (svc->previous_frame_is_intra_only) cpi->ref_frame_flags |= VP9_LAST_FLAG;
+
+ // Any update/change of global cyclic refresh parameters (amount/delta-qp)
+ // should be done here, before the frame qp is selected.
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ)
+ vp9_cyclic_refresh_update_parameters(cpi);
+
+ vp9_rc_set_frame_target(cpi, target);
+ if (cm->show_frame) update_buffer_level_svc_preencode(cpi);
+
+ if (cpi->oxcf.resize_mode == RESIZE_DYNAMIC && svc->single_layer_svc == 1 &&
+ svc->spatial_layer_id == svc->first_spatial_layer_to_encode &&
+ svc->temporal_layer_id == 0) {
+ LAYER_CONTEXT *lc = NULL;
+ cpi->resize_pending = vp9_resize_one_pass_cbr(cpi);
+ if (cpi->resize_pending) {
+ int tl, width, height;
+ // Apply the same scale to all temporal layers.
+ for (tl = 0; tl < svc->number_temporal_layers; tl++) {
+ lc = &svc->layer_context[svc->spatial_layer_id *
+ svc->number_temporal_layers +
+ tl];
+ lc->scaling_factor_num_resize =
+ cpi->resize_scale_num * lc->scaling_factor_num;
+ lc->scaling_factor_den_resize =
+ cpi->resize_scale_den * lc->scaling_factor_den;
+ // Reset rate control for all temporal layers.
+ lc->rc.buffer_level = lc->rc.optimal_buffer_level;
+ lc->rc.bits_off_target = lc->rc.optimal_buffer_level;
+ lc->rc.rate_correction_factors[INTER_FRAME] =
+ rc->rate_correction_factors[INTER_FRAME];
+ }
+ // Set the size for this current temporal layer.
+ lc = &svc->layer_context[svc->spatial_layer_id *
+ svc->number_temporal_layers +
+ svc->temporal_layer_id];
+ get_layer_resolution(cpi->oxcf.width, cpi->oxcf.height,
+ lc->scaling_factor_num_resize,
+ lc->scaling_factor_den_resize, &width, &height);
+ vp9_set_size_literal(cpi, width, height);
+ svc->resize_set = 1;
+ }
+ } else {
+ cpi->resize_pending = 0;
+ svc->resize_set = 0;
+ }
+}
+
+void vp9_rc_get_one_pass_cbr_params(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ RATE_CONTROL *const rc = &cpi->rc;
+ int target;
+ if ((cm->current_video_frame == 0) || (cpi->frame_flags & FRAMEFLAGS_KEY) ||
+ (cpi->oxcf.auto_key && rc->frames_to_key == 0)) {
+ cm->frame_type = KEY_FRAME;
+ rc->frames_to_key = cpi->oxcf.key_freq;
+ rc->kf_boost = DEFAULT_KF_BOOST;
+ rc->source_alt_ref_active = 0;
+ } else {
+ cm->frame_type = INTER_FRAME;
+ }
+ if (rc->frames_till_gf_update_due == 0) {
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ)
+ vp9_cyclic_refresh_set_golden_update(cpi);
+ else
+ rc->baseline_gf_interval =
+ (rc->min_gf_interval + rc->max_gf_interval) / 2;
+ rc->frames_till_gf_update_due = rc->baseline_gf_interval;
+ // NOTE: frames_till_gf_update_due must be <= frames_to_key.
+ if (rc->frames_till_gf_update_due > rc->frames_to_key)
+ rc->frames_till_gf_update_due = rc->frames_to_key;
+ cpi->refresh_golden_frame = 1;
+ rc->gfu_boost = DEFAULT_GF_BOOST;
+ }
+
+ // Any update/change of global cyclic refresh parameters (amount/delta-qp)
+ // should be done here, before the frame qp is selected.
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ)
+ vp9_cyclic_refresh_update_parameters(cpi);
+
+ if (frame_is_intra_only(cm))
+ target = vp9_calc_iframe_target_size_one_pass_cbr(cpi);
+ else
+ target = vp9_calc_pframe_target_size_one_pass_cbr(cpi);
+
+ vp9_rc_set_frame_target(cpi, target);
+
+ if (cm->show_frame) vp9_update_buffer_level_preencode(cpi);
+
+ if (cpi->oxcf.resize_mode == RESIZE_DYNAMIC)
+ cpi->resize_pending = vp9_resize_one_pass_cbr(cpi);
+ else
+ cpi->resize_pending = 0;
+}
+
+int vp9_compute_qdelta(const RATE_CONTROL *rc, double qstart, double qtarget,
+ vpx_bit_depth_t bit_depth) {
+ int start_index = rc->worst_quality;
+ int target_index = rc->worst_quality;
+ int i;
+
+ // Convert the average q value to an index.
+ for (i = rc->best_quality; i < rc->worst_quality; ++i) {
+ start_index = i;
+ if (vp9_convert_qindex_to_q(i, bit_depth) >= qstart) break;
+ }
+
+ // Convert the q target to an index
+ for (i = rc->best_quality; i < rc->worst_quality; ++i) {
+ target_index = i;
+ if (vp9_convert_qindex_to_q(i, bit_depth) >= qtarget) break;
+ }
+
+ return target_index - start_index;
+}
+
+int vp9_compute_qdelta_by_rate(const RATE_CONTROL *rc, FRAME_TYPE frame_type,
+ int qindex, double rate_target_ratio,
+ vpx_bit_depth_t bit_depth) {
+ int target_index = rc->worst_quality;
+ int i;
+
+ // Look up the current projected bits per block for the base index
+ const int base_bits_per_mb =
+ vp9_rc_bits_per_mb(frame_type, qindex, 1.0, bit_depth);
+
+ // Find the target bits per mb based on the base value and given ratio.
+ const int target_bits_per_mb = (int)(rate_target_ratio * base_bits_per_mb);
+
+ // Convert the q target to an index
+ for (i = rc->best_quality; i < rc->worst_quality; ++i) {
+ if (vp9_rc_bits_per_mb(frame_type, i, 1.0, bit_depth) <=
+ target_bits_per_mb) {
+ target_index = i;
+ break;
+ }
+ }
+ return target_index - qindex;
+}
+
+void vp9_rc_set_gf_interval_range(const VP9_COMP *const cpi,
+ RATE_CONTROL *const rc) {
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+
+ // Special case code for 1 pass fixed Q mode tests
+ if ((oxcf->pass == 0) && (oxcf->rc_mode == VPX_Q)) {
+ rc->max_gf_interval = FIXED_GF_INTERVAL;
+ rc->min_gf_interval = FIXED_GF_INTERVAL;
+ rc->static_scene_max_gf_interval = FIXED_GF_INTERVAL;
+ } else {
+ double framerate = cpi->framerate;
+ // Set Maximum gf/arf interval
+ rc->max_gf_interval = oxcf->max_gf_interval;
+ rc->min_gf_interval = oxcf->min_gf_interval;
+#if CONFIG_RATE_CTRL
+ if (oxcf->use_simple_encode_api) {
+ // In this experiment, we avoid framerate being changed dynamically during
+ // encoding.
+ framerate = oxcf->init_framerate;
+ }
+#endif // CONFIG_RATE_CTRL
+ if (rc->min_gf_interval == 0) {
+ rc->min_gf_interval = vp9_rc_get_default_min_gf_interval(
+ oxcf->width, oxcf->height, framerate);
+ }
+ if (rc->max_gf_interval == 0) {
+ rc->max_gf_interval =
+ vp9_rc_get_default_max_gf_interval(framerate, rc->min_gf_interval);
+ }
+
+ // Extended max interval for genuinely static scenes like slide shows.
+ rc->static_scene_max_gf_interval = MAX_STATIC_GF_GROUP_LENGTH;
+
+ if (rc->max_gf_interval > rc->static_scene_max_gf_interval)
+ rc->max_gf_interval = rc->static_scene_max_gf_interval;
+
+ // Clamp min to max
+ rc->min_gf_interval = VPXMIN(rc->min_gf_interval, rc->max_gf_interval);
+
+ if (oxcf->target_level == LEVEL_AUTO) {
+ const uint32_t pic_size = cpi->common.width * cpi->common.height;
+ const uint32_t pic_breadth =
+ VPXMAX(cpi->common.width, cpi->common.height);
+ int i;
+ for (i = 0; i < VP9_LEVELS; ++i) {
+ if (vp9_level_defs[i].max_luma_picture_size >= pic_size &&
+ vp9_level_defs[i].max_luma_picture_breadth >= pic_breadth) {
+ if (rc->min_gf_interval <=
+ (int)vp9_level_defs[i].min_altref_distance) {
+ rc->min_gf_interval = (int)vp9_level_defs[i].min_altref_distance;
+ rc->max_gf_interval =
+ VPXMAX(rc->max_gf_interval, rc->min_gf_interval);
+ }
+ break;
+ }
+ }
+ }
+ }
+}
+
+void vp9_rc_update_framerate(VP9_COMP *cpi) {
+ const VP9_COMMON *const cm = &cpi->common;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ RATE_CONTROL *const rc = &cpi->rc;
+ int vbr_max_bits;
+
+ rc->avg_frame_bandwidth = (int)(oxcf->target_bandwidth / cpi->framerate);
+ rc->min_frame_bandwidth =
+ (int)(rc->avg_frame_bandwidth * oxcf->two_pass_vbrmin_section / 100);
+
+ rc->min_frame_bandwidth =
+ VPXMAX(rc->min_frame_bandwidth, FRAME_OVERHEAD_BITS);
+
+ // A maximum bitrate for a frame is defined.
+ // However this limit is extended if a very high rate is given on the command
+ // line or the rate can not be achieved because of a user specified max q
+ // (e.g. when the user specifies lossless encode).
+ //
+ // If a level is specified that requires a lower maximum rate then the level
+ // value take precedence.
+ vbr_max_bits =
+ (int)(((int64_t)rc->avg_frame_bandwidth * oxcf->two_pass_vbrmax_section) /
+ 100);
+ rc->max_frame_bandwidth =
+ VPXMAX(VPXMAX((cm->MBs * MAX_MB_RATE), MAXRATE_1080P), vbr_max_bits);
+
+ vp9_rc_set_gf_interval_range(cpi, rc);
+}
+
+#define VBR_PCT_ADJUSTMENT_LIMIT 50
+// For VBR...adjustment to the frame target based on error from previous frames
+static void vbr_rate_correction(VP9_COMP *cpi, int *this_frame_target) {
+ RATE_CONTROL *const rc = &cpi->rc;
+ int64_t vbr_bits_off_target = rc->vbr_bits_off_target;
+ int max_delta;
+ int frame_window = VPXMIN(16, ((int)cpi->twopass.total_stats.count -
+ cpi->common.current_video_frame));
+
+ // Calcluate the adjustment to rate for this frame.
+ if (frame_window > 0) {
+ max_delta = (vbr_bits_off_target > 0)
+ ? (int)(vbr_bits_off_target / frame_window)
+ : (int)(-vbr_bits_off_target / frame_window);
+
+ max_delta = VPXMIN(max_delta,
+ ((*this_frame_target * VBR_PCT_ADJUSTMENT_LIMIT) / 100));
+
+ // vbr_bits_off_target > 0 means we have extra bits to spend
+ if (vbr_bits_off_target > 0) {
+ *this_frame_target += (vbr_bits_off_target > max_delta)
+ ? max_delta
+ : (int)vbr_bits_off_target;
+ } else {
+ *this_frame_target -= (vbr_bits_off_target < -max_delta)
+ ? max_delta
+ : (int)-vbr_bits_off_target;
+ }
+ }
+
+ // Fast redistribution of bits arising from massive local undershoot.
+ // Dont do it for kf,arf,gf or overlay frames.
+ if (!frame_is_kf_gf_arf(cpi) && !rc->is_src_frame_alt_ref &&
+ rc->vbr_bits_off_target_fast) {
+ int one_frame_bits = VPXMAX(rc->avg_frame_bandwidth, *this_frame_target);
+ int fast_extra_bits;
+ fast_extra_bits = (int)VPXMIN(rc->vbr_bits_off_target_fast, one_frame_bits);
+ fast_extra_bits = (int)VPXMIN(
+ fast_extra_bits,
+ VPXMAX(one_frame_bits / 8, rc->vbr_bits_off_target_fast / 8));
+ *this_frame_target += (int)fast_extra_bits;
+ rc->vbr_bits_off_target_fast -= fast_extra_bits;
+ }
+}
+
+void vp9_set_target_rate(VP9_COMP *cpi) {
+ RATE_CONTROL *const rc = &cpi->rc;
+ int target_rate = rc->base_frame_target;
+
+ if (cpi->common.frame_type == KEY_FRAME)
+ target_rate = vp9_rc_clamp_iframe_target_size(cpi, target_rate);
+ else
+ target_rate = vp9_rc_clamp_pframe_target_size(cpi, target_rate);
+
+ if (!cpi->oxcf.vbr_corpus_complexity) {
+ // Correction to rate target based on prior over or under shoot.
+ if (cpi->oxcf.rc_mode == VPX_VBR || cpi->oxcf.rc_mode == VPX_CQ)
+ vbr_rate_correction(cpi, &target_rate);
+ }
+ vp9_rc_set_frame_target(cpi, target_rate);
+}
+
+// Check if we should resize, based on average QP from past x frames.
+// Only allow for resize at most one scale down for now, scaling factor is 2.
+int vp9_resize_one_pass_cbr(VP9_COMP *cpi) {
+ const VP9_COMMON *const cm = &cpi->common;
+ RATE_CONTROL *const rc = &cpi->rc;
+ RESIZE_ACTION resize_action = NO_RESIZE;
+ int avg_qp_thr1 = 70;
+ int avg_qp_thr2 = 50;
+ // Don't allow for resized frame to go below 320x180, resize in steps of 3/4.
+ int min_width = (320 * 4) / 3;
+ int min_height = (180 * 4) / 3;
+ int down_size_on = 1;
+ int force_downsize_rate = 0;
+ cpi->resize_scale_num = 1;
+ cpi->resize_scale_den = 1;
+ // Don't resize on key frame; reset the counters on key frame.
+ if (cm->frame_type == KEY_FRAME) {
+ cpi->resize_avg_qp = 0;
+ cpi->resize_count = 0;
+ return 0;
+ }
+
+ // No resizing down if frame size is below some limit.
+ if ((cm->width * cm->height) < min_width * min_height) down_size_on = 0;
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+ // If denoiser is on, apply a smaller qp threshold.
+ if (cpi->oxcf.noise_sensitivity > 0) {
+ avg_qp_thr1 = 60;
+ avg_qp_thr2 = 40;
+ }
+#endif
+
+ // Force downsize based on per-frame-bandwidth, for extreme case,
+ // for HD input.
+ if (cpi->resize_state == ORIG && cm->width * cm->height >= 1280 * 720) {
+ if (rc->avg_frame_bandwidth < 300000 / 30) {
+ resize_action = DOWN_ONEHALF;
+ cpi->resize_state = ONE_HALF;
+ force_downsize_rate = 1;
+ } else if (rc->avg_frame_bandwidth < 400000 / 30) {
+ resize_action = ONEHALFONLY_RESIZE ? DOWN_ONEHALF : DOWN_THREEFOUR;
+ cpi->resize_state = ONEHALFONLY_RESIZE ? ONE_HALF : THREE_QUARTER;
+ force_downsize_rate = 1;
+ }
+ } else if (cpi->resize_state == THREE_QUARTER &&
+ cm->width * cm->height >= 960 * 540) {
+ if (rc->avg_frame_bandwidth < 300000 / 30) {
+ resize_action = DOWN_ONEHALF;
+ cpi->resize_state = ONE_HALF;
+ force_downsize_rate = 1;
+ }
+ }
+
+ // Resize based on average buffer underflow and QP over some window.
+ // Ignore samples close to key frame, since QP is usually high after key.
+ if (!force_downsize_rate && cpi->rc.frames_since_key > cpi->framerate) {
+ const int window = VPXMIN(30, (int)(2 * cpi->framerate));
+ cpi->resize_avg_qp += rc->last_q[INTER_FRAME];
+ if (cpi->rc.buffer_level < (int)(30 * rc->optimal_buffer_level / 100))
+ ++cpi->resize_buffer_underflow;
+ ++cpi->resize_count;
+ // Check for resize action every "window" frames.
+ if (cpi->resize_count >= window) {
+ int avg_qp = cpi->resize_avg_qp / cpi->resize_count;
+ // Resize down if buffer level has underflowed sufficient amount in past
+ // window, and we are at original or 3/4 of original resolution.
+ // Resize back up if average QP is low, and we are currently in a resized
+ // down state, i.e. 1/2 or 3/4 of original resolution.
+ // Currently, use a flag to turn 3/4 resizing feature on/off.
+ if (cpi->resize_buffer_underflow > (cpi->resize_count >> 2) &&
+ down_size_on) {
+ if (cpi->resize_state == THREE_QUARTER) {
+ resize_action = DOWN_ONEHALF;
+ cpi->resize_state = ONE_HALF;
+ } else if (cpi->resize_state == ORIG) {
+ resize_action = ONEHALFONLY_RESIZE ? DOWN_ONEHALF : DOWN_THREEFOUR;
+ cpi->resize_state = ONEHALFONLY_RESIZE ? ONE_HALF : THREE_QUARTER;
+ }
+ } else if (cpi->resize_state != ORIG &&
+ avg_qp < avg_qp_thr1 * cpi->rc.worst_quality / 100) {
+ if (cpi->resize_state == THREE_QUARTER ||
+ avg_qp < avg_qp_thr2 * cpi->rc.worst_quality / 100 ||
+ ONEHALFONLY_RESIZE) {
+ resize_action = UP_ORIG;
+ cpi->resize_state = ORIG;
+ } else if (cpi->resize_state == ONE_HALF) {
+ resize_action = UP_THREEFOUR;
+ cpi->resize_state = THREE_QUARTER;
+ }
+ }
+ // Reset for next window measurement.
+ cpi->resize_avg_qp = 0;
+ cpi->resize_count = 0;
+ cpi->resize_buffer_underflow = 0;
+ }
+ }
+ // If decision is to resize, reset some quantities, and check is we should
+ // reduce rate correction factor,
+ if (resize_action != NO_RESIZE) {
+ int target_bits_per_frame;
+ int active_worst_quality;
+ int qindex;
+ int tot_scale_change;
+ if (resize_action == DOWN_THREEFOUR || resize_action == UP_THREEFOUR) {
+ cpi->resize_scale_num = 3;
+ cpi->resize_scale_den = 4;
+ } else if (resize_action == DOWN_ONEHALF) {
+ cpi->resize_scale_num = 1;
+ cpi->resize_scale_den = 2;
+ } else { // UP_ORIG or anything else
+ cpi->resize_scale_num = 1;
+ cpi->resize_scale_den = 1;
+ }
+ tot_scale_change = (cpi->resize_scale_den * cpi->resize_scale_den) /
+ (cpi->resize_scale_num * cpi->resize_scale_num);
+ // Reset buffer level to optimal, update target size.
+ rc->buffer_level = rc->optimal_buffer_level;
+ rc->bits_off_target = rc->optimal_buffer_level;
+ rc->this_frame_target = vp9_calc_pframe_target_size_one_pass_cbr(cpi);
+ // Get the projected qindex, based on the scaled target frame size (scaled
+ // so target_bits_per_mb in vp9_rc_regulate_q will be correct target).
+ target_bits_per_frame = (resize_action >= 0)
+ ? rc->this_frame_target * tot_scale_change
+ : rc->this_frame_target / tot_scale_change;
+ active_worst_quality = calc_active_worst_quality_one_pass_cbr(cpi);
+ qindex = vp9_rc_regulate_q(cpi, target_bits_per_frame, rc->best_quality,
+ active_worst_quality);
+ // If resize is down, check if projected q index is close to worst_quality,
+ // and if so, reduce the rate correction factor (since likely can afford
+ // lower q for resized frame).
+ if (resize_action > 0 && qindex > 90 * cpi->rc.worst_quality / 100) {
+ rc->rate_correction_factors[INTER_NORMAL] *= 0.85;
+ }
+ // If resize is back up, check if projected q index is too much above the
+ // current base_qindex, and if so, reduce the rate correction factor
+ // (since prefer to keep q for resized frame at least close to previous q).
+ if (resize_action < 0 && qindex > 130 * cm->base_qindex / 100) {
+ rc->rate_correction_factors[INTER_NORMAL] *= 0.9;
+ }
+ }
+ return resize_action;
+}
+
+static void adjust_gf_boost_lag_one_pass_vbr(VP9_COMP *cpi,
+ uint64_t avg_sad_current) {
+ VP9_COMMON *const cm = &cpi->common;
+ RATE_CONTROL *const rc = &cpi->rc;
+ int target;
+ int found = 0;
+ int found2 = 0;
+ int frame;
+ int i;
+ uint64_t avg_source_sad_lag = avg_sad_current;
+ int high_source_sad_lagindex = -1;
+ int steady_sad_lagindex = -1;
+ uint32_t sad_thresh1 = 70000;
+ uint32_t sad_thresh2 = 120000;
+ int low_content = 0;
+ int high_content = 0;
+ double rate_err = 1.0;
+ // Get measure of complexity over the future frames, and get the first
+ // future frame with high_source_sad/scene-change.
+ int tot_frames = (int)vp9_lookahead_depth(cpi->lookahead) - 1;
+ for (frame = tot_frames; frame >= 1; --frame) {
+ const int lagframe_idx = tot_frames - frame + 1;
+ uint64_t reference_sad = rc->avg_source_sad[0];
+ for (i = 1; i < lagframe_idx; ++i) {
+ if (rc->avg_source_sad[i] > 0)
+ reference_sad = (3 * reference_sad + rc->avg_source_sad[i]) >> 2;
+ }
+ // Detect up-coming scene change.
+ if (!found &&
+ (rc->avg_source_sad[lagframe_idx] >
+ VPXMAX(sad_thresh1, (unsigned int)(reference_sad << 1)) ||
+ rc->avg_source_sad[lagframe_idx] >
+ VPXMAX(3 * sad_thresh1 >> 2,
+ (unsigned int)(reference_sad << 2)))) {
+ high_source_sad_lagindex = lagframe_idx;
+ found = 1;
+ }
+ // Detect change from motion to steady.
+ if (!found2 && lagframe_idx > 1 && lagframe_idx < tot_frames &&
+ rc->avg_source_sad[lagframe_idx - 1] > (sad_thresh1 >> 2)) {
+ found2 = 1;
+ for (i = lagframe_idx; i < tot_frames; ++i) {
+ if (!(rc->avg_source_sad[i] > 0 &&
+ rc->avg_source_sad[i] < (sad_thresh1 >> 2) &&
+ rc->avg_source_sad[i] <
+ (rc->avg_source_sad[lagframe_idx - 1] >> 1))) {
+ found2 = 0;
+ i = tot_frames;
+ }
+ }
+ if (found2) steady_sad_lagindex = lagframe_idx;
+ }
+ avg_source_sad_lag += rc->avg_source_sad[lagframe_idx];
+ }
+ if (tot_frames > 0) avg_source_sad_lag = avg_source_sad_lag / tot_frames;
+ // Constrain distance between detected scene cuts.
+ if (high_source_sad_lagindex != -1 &&
+ high_source_sad_lagindex != rc->high_source_sad_lagindex - 1 &&
+ abs(high_source_sad_lagindex - rc->high_source_sad_lagindex) < 4)
+ rc->high_source_sad_lagindex = -1;
+ else
+ rc->high_source_sad_lagindex = high_source_sad_lagindex;
+ // Adjust some factors for the next GF group, ignore initial key frame,
+ // and only for lag_in_frames not too small.
+ if (cpi->refresh_golden_frame == 1 && cm->current_video_frame > 30 &&
+ cpi->oxcf.lag_in_frames > 8) {
+ int frame_constraint;
+ if (rc->rolling_target_bits > 0)
+ rate_err =
+ (double)rc->rolling_actual_bits / (double)rc->rolling_target_bits;
+ high_content = high_source_sad_lagindex != -1 ||
+ avg_source_sad_lag > (rc->prev_avg_source_sad_lag << 1) ||
+ avg_source_sad_lag > sad_thresh2;
+ low_content = high_source_sad_lagindex == -1 &&
+ ((avg_source_sad_lag < (rc->prev_avg_source_sad_lag >> 1)) ||
+ (avg_source_sad_lag < sad_thresh1));
+ if (low_content) {
+ rc->gfu_boost = DEFAULT_GF_BOOST;
+ rc->baseline_gf_interval =
+ VPXMIN(15, (3 * rc->baseline_gf_interval) >> 1);
+ } else if (high_content) {
+ rc->gfu_boost = DEFAULT_GF_BOOST >> 1;
+ rc->baseline_gf_interval = (rate_err > 3.0)
+ ? VPXMAX(10, rc->baseline_gf_interval >> 1)
+ : VPXMAX(6, rc->baseline_gf_interval >> 1);
+ }
+ if (rc->baseline_gf_interval > cpi->oxcf.lag_in_frames - 1)
+ rc->baseline_gf_interval = cpi->oxcf.lag_in_frames - 1;
+ // Check for constraining gf_interval for up-coming scene/content changes,
+ // or for up-coming key frame, whichever is closer.
+ frame_constraint = rc->frames_to_key;
+ if (rc->high_source_sad_lagindex > 0 &&
+ frame_constraint > rc->high_source_sad_lagindex)
+ frame_constraint = rc->high_source_sad_lagindex;
+ if (steady_sad_lagindex > 3 && frame_constraint > steady_sad_lagindex)
+ frame_constraint = steady_sad_lagindex;
+ adjust_gfint_frame_constraint(cpi, frame_constraint);
+ rc->frames_till_gf_update_due = rc->baseline_gf_interval;
+ // Adjust factors for active_worst setting & af_ratio for next gf interval.
+ rc->fac_active_worst_inter = 150; // corresponds to 3/2 (= 150 /100).
+ rc->fac_active_worst_gf = 100;
+ if (rate_err < 2.0 && !high_content) {
+ rc->fac_active_worst_inter = 120;
+ rc->fac_active_worst_gf = 90;
+ } else if (rate_err > 8.0 && rc->avg_frame_qindex[INTER_FRAME] < 16) {
+ // Increase active_worst faster at low Q if rate fluctuation is high.
+ rc->fac_active_worst_inter = 200;
+ if (rc->avg_frame_qindex[INTER_FRAME] < 8)
+ rc->fac_active_worst_inter = 400;
+ }
+ if (low_content && rc->avg_frame_low_motion > 80) {
+ rc->af_ratio_onepass_vbr = 15;
+ } else if (high_content || rc->avg_frame_low_motion < 30) {
+ rc->af_ratio_onepass_vbr = 5;
+ rc->gfu_boost = DEFAULT_GF_BOOST >> 2;
+ }
+ if (cpi->sf.use_altref_onepass && cpi->oxcf.enable_auto_arf) {
+ // Flag to disable usage of ARF based on past usage, only allow this
+ // disabling if current frame/group does not start with key frame or
+ // scene cut. Note perc_arf_usage is only computed for speed >= 5.
+ int arf_usage_low =
+ (cm->frame_type != KEY_FRAME && !rc->high_source_sad &&
+ cpi->rc.perc_arf_usage < 15 && cpi->oxcf.speed >= 5);
+ // Don't use alt-ref for this group under certain conditions.
+ if (arf_usage_low ||
+ (rc->high_source_sad_lagindex > 0 &&
+ rc->high_source_sad_lagindex <= rc->frames_till_gf_update_due) ||
+ (avg_source_sad_lag > 3 * sad_thresh1 >> 3)) {
+ rc->source_alt_ref_pending = 0;
+ rc->alt_ref_gf_group = 0;
+ } else {
+ rc->source_alt_ref_pending = 1;
+ rc->alt_ref_gf_group = 1;
+ // If alt-ref is used for this gf group, limit the interval.
+ if (rc->baseline_gf_interval > 12) {
+ rc->baseline_gf_interval = 12;
+ rc->frames_till_gf_update_due = rc->baseline_gf_interval;
+ }
+ }
+ }
+ target = vp9_calc_pframe_target_size_one_pass_vbr(cpi);
+ vp9_rc_set_frame_target(cpi, target);
+ }
+ rc->prev_avg_source_sad_lag = avg_source_sad_lag;
+}
+
+// Compute average source sad (temporal sad: between current source and
+// previous source) over a subset of superblocks. Use this is detect big changes
+// in content and allow rate control to react.
+// This function also handles special case of lag_in_frames, to measure content
+// level in #future frames set by the lag_in_frames.
+void vp9_scene_detection_onepass(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ RATE_CONTROL *const rc = &cpi->rc;
+ YV12_BUFFER_CONFIG const *unscaled_src = cpi->un_scaled_source;
+ YV12_BUFFER_CONFIG const *unscaled_last_src = cpi->unscaled_last_source;
+ uint8_t *src_y;
+ int src_ystride;
+ int src_width;
+ int src_height;
+ uint8_t *last_src_y;
+ int last_src_ystride;
+ int last_src_width;
+ int last_src_height;
+ if (cpi->un_scaled_source == NULL || cpi->unscaled_last_source == NULL ||
+ (cpi->use_svc && cpi->svc.current_superframe == 0))
+ return;
+ src_y = unscaled_src->y_buffer;
+ src_ystride = unscaled_src->y_stride;
+ src_width = unscaled_src->y_width;
+ src_height = unscaled_src->y_height;
+ last_src_y = unscaled_last_src->y_buffer;
+ last_src_ystride = unscaled_last_src->y_stride;
+ last_src_width = unscaled_last_src->y_width;
+ last_src_height = unscaled_last_src->y_height;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cm->use_highbitdepth) return;
+#endif
+ rc->high_source_sad = 0;
+ rc->high_num_blocks_with_motion = 0;
+ // For SVC: scene detection is only checked on first spatial layer of
+ // the superframe using the original/unscaled resolutions.
+ if (cpi->svc.spatial_layer_id == cpi->svc.first_spatial_layer_to_encode &&
+ src_width == last_src_width && src_height == last_src_height) {
+ YV12_BUFFER_CONFIG *frames[MAX_LAG_BUFFERS] = { NULL };
+ int num_mi_cols = cm->mi_cols;
+ int num_mi_rows = cm->mi_rows;
+ int start_frame = 0;
+ int frames_to_buffer = 1;
+ int frame = 0;
+ int scene_cut_force_key_frame = 0;
+ int num_zero_temp_sad = 0;
+ uint64_t avg_sad_current = 0;
+ uint32_t min_thresh = 20000; // ~5 * 64 * 64
+ float thresh = 8.0f;
+ uint32_t thresh_key = 140000;
+ if (cpi->oxcf.speed <= 5) thresh_key = 240000;
+ if (cpi->oxcf.content != VP9E_CONTENT_SCREEN) min_thresh = 65000;
+ if (cpi->oxcf.rc_mode == VPX_VBR) thresh = 2.1f;
+ if (cpi->use_svc && cpi->svc.number_spatial_layers > 1) {
+ const int aligned_width = ALIGN_POWER_OF_TWO(src_width, MI_SIZE_LOG2);
+ const int aligned_height = ALIGN_POWER_OF_TWO(src_height, MI_SIZE_LOG2);
+ num_mi_cols = aligned_width >> MI_SIZE_LOG2;
+ num_mi_rows = aligned_height >> MI_SIZE_LOG2;
+ }
+ if (cpi->oxcf.lag_in_frames > 0) {
+ frames_to_buffer = (cm->current_video_frame == 1)
+ ? (int)vp9_lookahead_depth(cpi->lookahead) - 1
+ : 2;
+ start_frame = (int)vp9_lookahead_depth(cpi->lookahead) - 1;
+ for (frame = 0; frame < frames_to_buffer; ++frame) {
+ const int lagframe_idx = start_frame - frame;
+ if (lagframe_idx >= 0) {
+ struct lookahead_entry *buf =
+ vp9_lookahead_peek(cpi->lookahead, lagframe_idx);
+ frames[frame] = &buf->img;
+ }
+ }
+ // The avg_sad for this current frame is the value of frame#1
+ // (first future frame) from previous frame.
+ avg_sad_current = rc->avg_source_sad[1];
+ if (avg_sad_current >
+ VPXMAX(min_thresh,
+ (unsigned int)(rc->avg_source_sad[0] * thresh)) &&
+ cm->current_video_frame > (unsigned int)cpi->oxcf.lag_in_frames)
+ rc->high_source_sad = 1;
+ else
+ rc->high_source_sad = 0;
+ if (rc->high_source_sad && avg_sad_current > thresh_key)
+ scene_cut_force_key_frame = 1;
+ // Update recursive average for current frame.
+ if (avg_sad_current > 0)
+ rc->avg_source_sad[0] =
+ (3 * rc->avg_source_sad[0] + avg_sad_current) >> 2;
+ // Shift back data, starting at frame#1.
+ for (frame = 1; frame < cpi->oxcf.lag_in_frames - 1; ++frame)
+ rc->avg_source_sad[frame] = rc->avg_source_sad[frame + 1];
+ }
+ for (frame = 0; frame < frames_to_buffer; ++frame) {
+ if (cpi->oxcf.lag_in_frames == 0 ||
+ (frames[frame] != NULL && frames[frame + 1] != NULL &&
+ frames[frame]->y_width == frames[frame + 1]->y_width &&
+ frames[frame]->y_height == frames[frame + 1]->y_height)) {
+ int sbi_row, sbi_col;
+ const int lagframe_idx =
+ (cpi->oxcf.lag_in_frames == 0) ? 0 : start_frame - frame + 1;
+ const BLOCK_SIZE bsize = BLOCK_64X64;
+ // Loop over sub-sample of frame, compute average sad over 64x64 blocks.
+ uint64_t avg_sad = 0;
+ uint64_t tmp_sad = 0;
+ int num_samples = 0;
+ int sb_cols = (num_mi_cols + MI_BLOCK_SIZE - 1) / MI_BLOCK_SIZE;
+ int sb_rows = (num_mi_rows + MI_BLOCK_SIZE - 1) / MI_BLOCK_SIZE;
+ if (cpi->oxcf.lag_in_frames > 0) {
+ src_y = frames[frame]->y_buffer;
+ src_ystride = frames[frame]->y_stride;
+ last_src_y = frames[frame + 1]->y_buffer;
+ last_src_ystride = frames[frame + 1]->y_stride;
+ }
+ num_zero_temp_sad = 0;
+ for (sbi_row = 0; sbi_row < sb_rows; ++sbi_row) {
+ for (sbi_col = 0; sbi_col < sb_cols; ++sbi_col) {
+ // Checker-board pattern, ignore boundary.
+ if (((sbi_row > 0 && sbi_col > 0) &&
+ (sbi_row < sb_rows - 1 && sbi_col < sb_cols - 1) &&
+ ((sbi_row % 2 == 0 && sbi_col % 2 == 0) ||
+ (sbi_row % 2 != 0 && sbi_col % 2 != 0)))) {
+ tmp_sad = cpi->fn_ptr[bsize].sdf(src_y, src_ystride, last_src_y,
+ last_src_ystride);
+ avg_sad += tmp_sad;
+ num_samples++;
+ if (tmp_sad == 0) num_zero_temp_sad++;
+ }
+ src_y += 64;
+ last_src_y += 64;
+ }
+ src_y += (src_ystride << 6) - (sb_cols << 6);
+ last_src_y += (last_src_ystride << 6) - (sb_cols << 6);
+ }
+ if (num_samples > 0) avg_sad = avg_sad / num_samples;
+ // Set high_source_sad flag if we detect very high increase in avg_sad
+ // between current and previous frame value(s). Use minimum threshold
+ // for cases where there is small change from content that is completely
+ // static.
+ if (lagframe_idx == 0) {
+ if (avg_sad >
+ VPXMAX(min_thresh,
+ (unsigned int)(rc->avg_source_sad[0] * thresh)) &&
+ rc->frames_since_key > 1 + cpi->svc.number_spatial_layers &&
+ num_zero_temp_sad < 3 * (num_samples >> 2))
+ rc->high_source_sad = 1;
+ else
+ rc->high_source_sad = 0;
+ if (rc->high_source_sad && avg_sad > thresh_key)
+ scene_cut_force_key_frame = 1;
+ if (avg_sad > 0 || cpi->oxcf.rc_mode == VPX_CBR)
+ rc->avg_source_sad[0] = (3 * rc->avg_source_sad[0] + avg_sad) >> 2;
+ } else {
+ rc->avg_source_sad[lagframe_idx] = avg_sad;
+ }
+ if (num_zero_temp_sad < (3 * num_samples >> 2))
+ rc->high_num_blocks_with_motion = 1;
+ }
+ }
+ // For CBR non-screen content mode, check if we should reset the rate
+ // control. Reset is done if high_source_sad is detected and the rate
+ // control is at very low QP with rate correction factor at min level.
+ if (cpi->oxcf.rc_mode == VPX_CBR &&
+ cpi->oxcf.content != VP9E_CONTENT_SCREEN && !cpi->use_svc) {
+ if (rc->high_source_sad && rc->last_q[INTER_FRAME] == rc->best_quality &&
+ rc->avg_frame_qindex[INTER_FRAME] < (rc->best_quality << 1) &&
+ rc->rate_correction_factors[INTER_NORMAL] == MIN_BPB_FACTOR) {
+ rc->rate_correction_factors[INTER_NORMAL] = 0.5;
+ rc->avg_frame_qindex[INTER_FRAME] = rc->worst_quality;
+ rc->buffer_level = rc->optimal_buffer_level;
+ rc->bits_off_target = rc->optimal_buffer_level;
+ rc->reset_high_source_sad = 1;
+ }
+ if (cm->frame_type != KEY_FRAME && rc->reset_high_source_sad)
+ rc->this_frame_target = rc->avg_frame_bandwidth;
+ }
+ // For SVC the new (updated) avg_source_sad[0] for the current superframe
+ // updates the setting for all layers.
+ if (cpi->use_svc) {
+ int sl, tl;
+ SVC *const svc = &cpi->svc;
+ for (sl = 0; sl < svc->number_spatial_layers; ++sl)
+ for (tl = 0; tl < svc->number_temporal_layers; ++tl) {
+ int layer = LAYER_IDS_TO_IDX(sl, tl, svc->number_temporal_layers);
+ LAYER_CONTEXT *const lc = &svc->layer_context[layer];
+ RATE_CONTROL *const lrc = &lc->rc;
+ lrc->avg_source_sad[0] = rc->avg_source_sad[0];
+ }
+ }
+ // For VBR, under scene change/high content change, force golden refresh.
+ if (cpi->oxcf.rc_mode == VPX_VBR && cm->frame_type != KEY_FRAME &&
+ rc->high_source_sad && rc->frames_to_key > 3 &&
+ rc->count_last_scene_change > 4 &&
+ cpi->ext_refresh_frame_flags_pending == 0) {
+ int target;
+ cpi->refresh_golden_frame = 1;
+ if (scene_cut_force_key_frame) cm->frame_type = KEY_FRAME;
+ rc->source_alt_ref_pending = 0;
+ if (cpi->sf.use_altref_onepass && cpi->oxcf.enable_auto_arf)
+ rc->source_alt_ref_pending = 1;
+ rc->gfu_boost = DEFAULT_GF_BOOST >> 1;
+ rc->baseline_gf_interval =
+ VPXMIN(20, VPXMAX(10, rc->baseline_gf_interval));
+ adjust_gfint_frame_constraint(cpi, rc->frames_to_key);
+ rc->frames_till_gf_update_due = rc->baseline_gf_interval;
+ target = vp9_calc_pframe_target_size_one_pass_vbr(cpi);
+ vp9_rc_set_frame_target(cpi, target);
+ rc->count_last_scene_change = 0;
+ } else {
+ rc->count_last_scene_change++;
+ }
+ // If lag_in_frame is used, set the gf boost and interval.
+ if (cpi->oxcf.lag_in_frames > 0)
+ adjust_gf_boost_lag_one_pass_vbr(cpi, avg_sad_current);
+ }
+}
+
+// Test if encoded frame will significantly overshoot the target bitrate, and
+// if so, set the QP, reset/adjust some rate control parameters, and return 1.
+// frame_size = -1 means frame has not been encoded.
+int vp9_encodedframe_overshoot(VP9_COMP *cpi, int frame_size, int *q) {
+ VP9_COMMON *const cm = &cpi->common;
+ RATE_CONTROL *const rc = &cpi->rc;
+ SPEED_FEATURES *const sf = &cpi->sf;
+ int thresh_qp = 7 * (rc->worst_quality >> 3);
+ int thresh_rate = rc->avg_frame_bandwidth << 3;
+ // Lower thresh_qp for video (more overshoot at lower Q) to be
+ // more conservative for video.
+ if (cpi->oxcf.content != VP9E_CONTENT_SCREEN)
+ thresh_qp = 3 * (rc->worst_quality >> 2);
+ // If this decision is not based on an encoded frame size but just on
+ // scene/slide change detection (i.e., re_encode_overshoot_cbr_rt ==
+ // FAST_DETECTION_MAXQ), for now skip the (frame_size > thresh_rate)
+ // condition in this case.
+ // TODO(marpan): Use a better size/rate condition for this case and
+ // adjust thresholds.
+ if ((sf->overshoot_detection_cbr_rt == FAST_DETECTION_MAXQ ||
+ frame_size > thresh_rate) &&
+ cm->base_qindex < thresh_qp) {
+ double rate_correction_factor =
+ cpi->rc.rate_correction_factors[INTER_NORMAL];
+ const int target_size = cpi->rc.avg_frame_bandwidth;
+ double new_correction_factor;
+ int target_bits_per_mb;
+ double q2;
+ int enumerator;
+ // Force a re-encode, and for now use max-QP.
+ *q = cpi->rc.worst_quality;
+ cpi->cyclic_refresh->counter_encode_maxq_scene_change = 0;
+ cpi->rc.re_encode_maxq_scene_change = 1;
+ // If the frame_size is much larger than the threshold (big content change)
+ // and the encoded frame used alot of Intra modes, then force hybrid_intra
+ // encoding for the re-encode on this scene change. hybrid_intra will
+ // use rd-based intra mode selection for small blocks.
+ if (sf->overshoot_detection_cbr_rt == RE_ENCODE_MAXQ &&
+ frame_size > (thresh_rate << 1) && cpi->svc.spatial_layer_id == 0) {
+ MODE_INFO **mi = cm->mi_grid_visible;
+ int sum_intra_usage = 0;
+ int mi_row, mi_col;
+ for (mi_row = 0; mi_row < cm->mi_rows; mi_row++) {
+ for (mi_col = 0; mi_col < cm->mi_cols; mi_col++) {
+ if (mi[0]->ref_frame[0] == INTRA_FRAME) sum_intra_usage++;
+ mi++;
+ }
+ mi += 8;
+ }
+ sum_intra_usage = 100 * sum_intra_usage / (cm->mi_rows * cm->mi_cols);
+ if (sum_intra_usage > 60) cpi->rc.hybrid_intra_scene_change = 1;
+ }
+ // Adjust avg_frame_qindex, buffer_level, and rate correction factors, as
+ // these parameters will affect QP selection for subsequent frames. If they
+ // have settled down to a very different (low QP) state, then not adjusting
+ // them may cause next frame to select low QP and overshoot again.
+ cpi->rc.avg_frame_qindex[INTER_FRAME] = *q;
+ rc->buffer_level = rc->optimal_buffer_level;
+ rc->bits_off_target = rc->optimal_buffer_level;
+ // Reset rate under/over-shoot flags.
+ cpi->rc.rc_1_frame = 0;
+ cpi->rc.rc_2_frame = 0;
+ // Adjust rate correction factor.
+ target_bits_per_mb =
+ (int)(((uint64_t)target_size << BPER_MB_NORMBITS) / cm->MBs);
+ // Rate correction factor based on target_bits_per_mb and qp (==max_QP).
+ // This comes from the inverse computation of vp9_rc_bits_per_mb().
+ q2 = vp9_convert_qindex_to_q(*q, cm->bit_depth);
+ enumerator = 1800000; // Factor for inter frame.
+ enumerator += (int)(enumerator * q2) >> 12;
+ new_correction_factor = (double)target_bits_per_mb * q2 / enumerator;
+ if (new_correction_factor > rate_correction_factor) {
+ rate_correction_factor =
+ VPXMIN(2.0 * rate_correction_factor, new_correction_factor);
+ if (rate_correction_factor > MAX_BPB_FACTOR)
+ rate_correction_factor = MAX_BPB_FACTOR;
+ cpi->rc.rate_correction_factors[INTER_NORMAL] = rate_correction_factor;
+ }
+ // For temporal layers, reset the rate control parametes across all
+ // temporal layers. If the first_spatial_layer_to_encode > 0, then this
+ // superframe has skipped lower base layers. So in this case we should also
+ // reset and force max-q for spatial layers < first_spatial_layer_to_encode.
+ if (cpi->use_svc) {
+ int tl = 0;
+ int sl = 0;
+ SVC *svc = &cpi->svc;
+ for (sl = 0; sl < VPXMAX(1, svc->first_spatial_layer_to_encode); ++sl) {
+ for (tl = 0; tl < svc->number_temporal_layers; ++tl) {
+ const int layer =
+ LAYER_IDS_TO_IDX(sl, tl, svc->number_temporal_layers);
+ LAYER_CONTEXT *lc = &svc->layer_context[layer];
+ RATE_CONTROL *lrc = &lc->rc;
+ lrc->avg_frame_qindex[INTER_FRAME] = *q;
+ lrc->buffer_level = lrc->optimal_buffer_level;
+ lrc->bits_off_target = lrc->optimal_buffer_level;
+ lrc->rc_1_frame = 0;
+ lrc->rc_2_frame = 0;
+ lrc->rate_correction_factors[INTER_NORMAL] = rate_correction_factor;
+ lrc->force_max_q = 1;
+ }
+ }
+ }
+ return 1;
+ } else {
+ return 0;
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_ratectrl.h b/media/libvpx/libvpx/vp9/encoder/vp9_ratectrl.h
new file mode 100644
index 0000000000..96a8fd3f1d
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_ratectrl.h
@@ -0,0 +1,357 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_RATECTRL_H_
+#define VPX_VP9_ENCODER_VP9_RATECTRL_H_
+
+#include "vpx/vpx_codec.h"
+#include "vpx/vpx_integer.h"
+
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/encoder/vp9_lookahead.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Used to control aggressive VBR mode.
+// #define AGGRESSIVE_VBR 1
+
+// Bits Per MB at different Q (Multiplied by 512)
+#define BPER_MB_NORMBITS 9
+
+#define DEFAULT_KF_BOOST 2000
+#define DEFAULT_GF_BOOST 2000
+
+#define MIN_GF_INTERVAL 4
+#define MAX_GF_INTERVAL 16
+#define FIXED_GF_INTERVAL 8 // Used in some testing modes only
+#define ONEHALFONLY_RESIZE 0
+
+#define FRAME_OVERHEAD_BITS 200
+
+// Threshold used to define a KF group as static (e.g. a slide show).
+// Essentially this means that no frame in the group has more than 1% of MBs
+// that are not marked as coded with 0,0 motion in the first pass.
+#define STATIC_KF_GROUP_THRESH 99
+
+// The maximum duration of a GF group that is static (for example a slide show).
+#define MAX_STATIC_GF_GROUP_LENGTH 250
+
+typedef enum {
+ INTER_NORMAL = 0,
+ INTER_HIGH = 1,
+ GF_ARF_LOW = 2,
+ GF_ARF_STD = 3,
+ KF_STD = 4,
+ RATE_FACTOR_LEVELS = 5
+} RATE_FACTOR_LEVEL;
+
+// Internal frame scaling level.
+typedef enum {
+ UNSCALED = 0, // Frame is unscaled.
+ SCALE_STEP1 = 1, // First-level down-scaling.
+ FRAME_SCALE_STEPS
+} FRAME_SCALE_LEVEL;
+
+typedef enum {
+ NO_RESIZE = 0,
+ DOWN_THREEFOUR = 1, // From orig to 3/4.
+ DOWN_ONEHALF = 2, // From orig or 3/4 to 1/2.
+ UP_THREEFOUR = -1, // From 1/2 to 3/4.
+ UP_ORIG = -2, // From 1/2 or 3/4 to orig.
+} RESIZE_ACTION;
+
+typedef enum { ORIG = 0, THREE_QUARTER = 1, ONE_HALF = 2 } RESIZE_STATE;
+
+// Frame dimensions multiplier wrt the native frame size, in 1/16ths,
+// specified for the scale-up case.
+// e.g. 24 => 16/24 = 2/3 of native size. The restriction to 1/16th is
+// intended to match the capabilities of the normative scaling filters,
+// giving precedence to the up-scaling accuracy.
+static const int frame_scale_factor[FRAME_SCALE_STEPS] = { 16, 24 };
+
+// Multiplier of the target rate to be used as threshold for triggering scaling.
+static const double rate_thresh_mult[FRAME_SCALE_STEPS] = { 1.0, 2.0 };
+
+// Scale dependent Rate Correction Factor multipliers. Compensates for the
+// greater number of bits per pixel generated in down-scaled frames.
+static const double rcf_mult[FRAME_SCALE_STEPS] = { 1.0, 2.0 };
+
+typedef struct {
+ // Rate targeting variables
+ int base_frame_target; // A baseline frame target before adjustment
+ // for previous under or over shoot.
+ int this_frame_target; // Actual frame target after rc adjustment.
+ int projected_frame_size;
+ int sb64_target_rate;
+ int last_q[FRAME_TYPES]; // Separate values for Intra/Inter
+ int last_boosted_qindex; // Last boosted GF/KF/ARF q
+ int last_kf_qindex; // Q index of the last key frame coded.
+
+ int gfu_boost;
+ int last_boost;
+ int kf_boost;
+
+ double rate_correction_factors[RATE_FACTOR_LEVELS];
+
+ int frames_since_golden;
+ int frames_till_gf_update_due;
+ int min_gf_interval;
+ int max_gf_interval;
+ int static_scene_max_gf_interval;
+ int baseline_gf_interval;
+ int constrained_gf_group;
+ int frames_to_key;
+ int frames_since_key;
+ int this_key_frame_forced;
+ int next_key_frame_forced;
+ int source_alt_ref_pending;
+ int source_alt_ref_active;
+ int is_src_frame_alt_ref;
+
+ int avg_frame_bandwidth; // Average frame size target for clip
+ int min_frame_bandwidth; // Minimum allocation used for any frame
+ int max_frame_bandwidth; // Maximum burst rate allowed for a frame.
+
+ int ni_av_qi;
+ int ni_tot_qi;
+ int ni_frames;
+ int avg_frame_qindex[FRAME_TYPES];
+ double tot_q;
+ double avg_q;
+
+ int64_t buffer_level;
+ int64_t bits_off_target;
+ int64_t vbr_bits_off_target;
+ int64_t vbr_bits_off_target_fast;
+
+ int decimation_factor;
+ int decimation_count;
+
+ int rolling_target_bits;
+ int rolling_actual_bits;
+
+ int long_rolling_target_bits;
+ int long_rolling_actual_bits;
+
+ int rate_error_estimate;
+
+ int64_t total_actual_bits;
+ int64_t total_target_bits;
+ int64_t total_target_vs_actual;
+
+ int worst_quality;
+ int best_quality;
+
+ int64_t starting_buffer_level;
+ int64_t optimal_buffer_level;
+ int64_t maximum_buffer_size;
+
+ // rate control history for last frame(1) and the frame before(2).
+ // -1: undershot
+ // 1: overshoot
+ // 0: not initialized.
+ int rc_1_frame;
+ int rc_2_frame;
+ int q_1_frame;
+ int q_2_frame;
+ // Keep track of the last target average frame bandwidth.
+ int last_avg_frame_bandwidth;
+
+ // Auto frame-scaling variables.
+ FRAME_SCALE_LEVEL frame_size_selector;
+ FRAME_SCALE_LEVEL next_frame_size_selector;
+ int frame_width[FRAME_SCALE_STEPS];
+ int frame_height[FRAME_SCALE_STEPS];
+ int rf_level_maxq[RATE_FACTOR_LEVELS];
+
+ int fac_active_worst_inter;
+ int fac_active_worst_gf;
+ uint64_t avg_source_sad[MAX_LAG_BUFFERS];
+ uint64_t prev_avg_source_sad_lag;
+ int high_source_sad_lagindex;
+ int high_num_blocks_with_motion;
+ int alt_ref_gf_group;
+ int last_frame_is_src_altref;
+ int high_source_sad;
+ int count_last_scene_change;
+ int hybrid_intra_scene_change;
+ int re_encode_maxq_scene_change;
+ int avg_frame_low_motion;
+ int af_ratio_onepass_vbr;
+ int force_qpmin;
+ int reset_high_source_sad;
+ double perc_arf_usage;
+ int force_max_q;
+ // Last frame was dropped post encode on scene change.
+ int last_post_encode_dropped_scene_change;
+ // Enable post encode frame dropping for screen content. Only enabled when
+ // ext_use_post_encode_drop is enabled by user.
+ int use_post_encode_drop;
+ // External flag to enable post encode frame dropping, controlled by user.
+ int ext_use_post_encode_drop;
+ // Flag to disable CBR feature to increase Q on overshoot detection.
+ int disable_overshoot_maxq_cbr;
+ int damped_adjustment[RATE_FACTOR_LEVELS];
+ double arf_active_best_quality_adjustment_factor;
+ int arf_increase_active_best_quality;
+
+ int preserve_arf_as_gld;
+ int preserve_next_arf_as_gld;
+ int show_arf_as_gld;
+
+ // Flag to constrain golden frame interval on key frame frequency for 1 pass
+ // VBR.
+ int constrain_gf_key_freq_onepass_vbr;
+
+ // The index of the current GOP. Start from zero.
+ // When a key frame is inserted, it resets to zero.
+ int gop_global_index;
+} RATE_CONTROL;
+
+struct VP9_COMP;
+struct VP9EncoderConfig;
+
+void vp9_rc_init(const struct VP9EncoderConfig *oxcf, int pass,
+ RATE_CONTROL *rc);
+
+int vp9_estimate_bits_at_q(FRAME_TYPE frame_type, int q, int mbs,
+ double correction_factor, vpx_bit_depth_t bit_depth);
+
+double vp9_convert_qindex_to_q(int qindex, vpx_bit_depth_t bit_depth);
+
+int vp9_convert_q_to_qindex(double q_val, vpx_bit_depth_t bit_depth);
+
+void vp9_rc_init_minq_luts(void);
+
+int vp9_rc_get_default_min_gf_interval(int width, int height, double framerate);
+// Note vp9_rc_get_default_max_gf_interval() requires the min_gf_interval to
+// be passed in to ensure that the max_gf_interval returned is at least as big
+// as that.
+int vp9_rc_get_default_max_gf_interval(double framerate, int min_gf_interval);
+
+// Generally at the high level, the following flow is expected
+// to be enforced for rate control:
+// First call per frame, one of:
+// vp9_rc_get_one_pass_vbr_params()
+// vp9_rc_get_one_pass_cbr_params()
+// vp9_rc_get_svc_params()
+// vp9_rc_get_first_pass_params()
+// vp9_rc_get_second_pass_params()
+// depending on the usage to set the rate control encode parameters desired.
+//
+// Then, call encode_frame_to_data_rate() to perform the
+// actual encode. This function will in turn call encode_frame()
+// one or more times, followed by one of:
+// vp9_rc_postencode_update()
+// vp9_rc_postencode_update_drop_frame()
+//
+// The majority of rate control parameters are only expected
+// to be set in the vp9_rc_get_..._params() functions and
+// updated during the vp9_rc_postencode_update...() functions.
+// The only exceptions are vp9_rc_drop_frame() and
+// vp9_rc_update_rate_correction_factors() functions.
+
+// Functions to set parameters for encoding before the actual
+// encode_frame_to_data_rate() function.
+void vp9_rc_get_one_pass_vbr_params(struct VP9_COMP *cpi);
+void vp9_rc_get_one_pass_cbr_params(struct VP9_COMP *cpi);
+int vp9_calc_pframe_target_size_one_pass_cbr(const struct VP9_COMP *cpi);
+int vp9_calc_iframe_target_size_one_pass_cbr(const struct VP9_COMP *cpi);
+int vp9_calc_pframe_target_size_one_pass_vbr(const struct VP9_COMP *cpi);
+int vp9_calc_iframe_target_size_one_pass_vbr(const struct VP9_COMP *cpi);
+void vp9_set_gf_update_one_pass_vbr(struct VP9_COMP *const cpi);
+void vp9_update_buffer_level_preencode(struct VP9_COMP *cpi);
+void vp9_rc_get_svc_params(struct VP9_COMP *cpi);
+
+// Post encode update of the rate control parameters based
+// on bytes used
+void vp9_rc_postencode_update(struct VP9_COMP *cpi, uint64_t bytes_used);
+// Post encode update of the rate control parameters for dropped frames
+void vp9_rc_postencode_update_drop_frame(struct VP9_COMP *cpi);
+
+// Updates rate correction factors
+// Changes only the rate correction factors in the rate control structure.
+void vp9_rc_update_rate_correction_factors(struct VP9_COMP *cpi);
+
+// Post encode drop for CBR mode.
+int post_encode_drop_cbr(struct VP9_COMP *cpi, size_t *size);
+
+int vp9_test_drop(struct VP9_COMP *cpi);
+
+// Decide if we should drop this frame: For 1-pass CBR.
+// Changes only the decimation count in the rate control structure
+int vp9_rc_drop_frame(struct VP9_COMP *cpi);
+
+// Computes frame size bounds.
+void vp9_rc_compute_frame_size_bounds(const struct VP9_COMP *cpi,
+ int frame_target,
+ int *frame_under_shoot_limit,
+ int *frame_over_shoot_limit);
+
+// Picks q and q bounds given the target for bits
+int vp9_rc_pick_q_and_bounds(const struct VP9_COMP *cpi, int *bottom_index,
+ int *top_index);
+
+// Estimates q to achieve a target bits per frame
+int vp9_rc_regulate_q(const struct VP9_COMP *cpi, int target_bits_per_frame,
+ int active_best_quality, int active_worst_quality);
+
+// Estimates bits per mb for a given qindex and correction factor.
+int vp9_rc_bits_per_mb(FRAME_TYPE frame_type, int qindex,
+ double correction_factor, vpx_bit_depth_t bit_depth);
+
+// Clamping utilities for bitrate targets for iframes and pframes.
+int vp9_rc_clamp_iframe_target_size(const struct VP9_COMP *const cpi,
+ int target);
+int vp9_rc_clamp_pframe_target_size(const struct VP9_COMP *const cpi,
+ int target);
+// Utility to set frame_target into the RATE_CONTROL structure
+// This function is called only from the vp9_rc_get_..._params() functions.
+void vp9_rc_set_frame_target(struct VP9_COMP *cpi, int target);
+
+// Computes a q delta (in "q index" terms) to get from a starting q value
+// to a target q value
+int vp9_compute_qdelta(const RATE_CONTROL *rc, double qstart, double qtarget,
+ vpx_bit_depth_t bit_depth);
+
+// Computes a q delta (in "q index" terms) to get from a starting q value
+// to a value that should equate to the given rate ratio.
+int vp9_compute_qdelta_by_rate(const RATE_CONTROL *rc, FRAME_TYPE frame_type,
+ int qindex, double rate_target_ratio,
+ vpx_bit_depth_t bit_depth);
+
+int vp9_frame_type_qdelta(const struct VP9_COMP *cpi, int rf_level, int q);
+
+void vp9_rc_update_framerate(struct VP9_COMP *cpi);
+
+void vp9_rc_set_gf_interval_range(const struct VP9_COMP *const cpi,
+ RATE_CONTROL *const rc);
+
+void vp9_set_target_rate(struct VP9_COMP *cpi);
+
+int vp9_resize_one_pass_cbr(struct VP9_COMP *cpi);
+
+void vp9_scene_detection_onepass(struct VP9_COMP *cpi);
+
+int vp9_encodedframe_overshoot(struct VP9_COMP *cpi, int frame_size, int *q);
+
+void vp9_configure_buffer_updates(struct VP9_COMP *cpi, int gf_group_index);
+
+void vp9_estimate_qp_gop(struct VP9_COMP *cpi);
+
+void vp9_compute_frame_low_motion(struct VP9_COMP *const cpi);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_RATECTRL_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_rd.c b/media/libvpx/libvpx/vp9/encoder/vp9_rd.c
new file mode 100644
index 0000000000..95c95971c5
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_rd.c
@@ -0,0 +1,795 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <math.h>
+#include <stdio.h>
+
+#include "./vp9_rtcd.h"
+
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/bitops.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/system_state.h"
+
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_entropy.h"
+#include "vp9/common/vp9_entropymode.h"
+#include "vp9/common/vp9_mvref_common.h"
+#include "vp9/common/vp9_pred_common.h"
+#include "vp9/common/vp9_quant_common.h"
+#include "vp9/common/vp9_reconinter.h"
+#include "vp9/common/vp9_reconintra.h"
+#include "vp9/common/vp9_seg_common.h"
+
+#include "vp9/encoder/vp9_cost.h"
+#include "vp9/encoder/vp9_encodemb.h"
+#include "vp9/encoder/vp9_encodemv.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_mcomp.h"
+#include "vp9/encoder/vp9_quantize.h"
+#include "vp9/encoder/vp9_ratectrl.h"
+#include "vp9/encoder/vp9_rd.h"
+#include "vp9/encoder/vp9_tokenize.h"
+
+#define RD_THRESH_POW 1.25
+
+// Factor to weigh the rate for switchable interp filters.
+#define SWITCHABLE_INTERP_RATE_FACTOR 1
+
+void vp9_rd_cost_reset(RD_COST *rd_cost) {
+ rd_cost->rate = INT_MAX;
+ rd_cost->dist = INT64_MAX;
+ rd_cost->rdcost = INT64_MAX;
+}
+
+void vp9_rd_cost_init(RD_COST *rd_cost) {
+ rd_cost->rate = 0;
+ rd_cost->dist = 0;
+ rd_cost->rdcost = 0;
+}
+
+int64_t vp9_calculate_rd_cost(int mult, int div, int rate, int64_t dist) {
+ assert(mult >= 0);
+ assert(div > 0);
+ if (rate >= 0 && dist >= 0) {
+ return RDCOST(mult, div, rate, dist);
+ }
+ if (rate >= 0 && dist < 0) {
+ return RDCOST_NEG_D(mult, div, rate, -dist);
+ }
+ if (rate < 0 && dist >= 0) {
+ return RDCOST_NEG_R(mult, div, -rate, dist);
+ }
+ return -RDCOST(mult, div, -rate, -dist);
+}
+
+void vp9_rd_cost_update(int mult, int div, RD_COST *rd_cost) {
+ if (rd_cost->rate < INT_MAX && rd_cost->dist < INT64_MAX) {
+ rd_cost->rdcost =
+ vp9_calculate_rd_cost(mult, div, rd_cost->rate, rd_cost->dist);
+ } else {
+ vp9_rd_cost_reset(rd_cost);
+ }
+}
+
+// The baseline rd thresholds for breaking out of the rd loop for
+// certain modes are assumed to be based on 8x8 blocks.
+// This table is used to correct for block size.
+// The factors here are << 2 (2 = x0.5, 32 = x8 etc).
+static const uint8_t rd_thresh_block_size_factor[BLOCK_SIZES] = {
+ 2, 3, 3, 4, 6, 6, 8, 12, 12, 16, 24, 24, 32
+};
+
+static void fill_mode_costs(VP9_COMP *cpi) {
+ const FRAME_CONTEXT *const fc = cpi->common.fc;
+ int i, j;
+
+ for (i = 0; i < INTRA_MODES; ++i) {
+ for (j = 0; j < INTRA_MODES; ++j) {
+ vp9_cost_tokens(cpi->y_mode_costs[i][j], vp9_kf_y_mode_prob[i][j],
+ vp9_intra_mode_tree);
+ }
+ }
+
+ vp9_cost_tokens(cpi->mbmode_cost, fc->y_mode_prob[1], vp9_intra_mode_tree);
+ for (i = 0; i < INTRA_MODES; ++i) {
+ vp9_cost_tokens(cpi->intra_uv_mode_cost[KEY_FRAME][i],
+ vp9_kf_uv_mode_prob[i], vp9_intra_mode_tree);
+ vp9_cost_tokens(cpi->intra_uv_mode_cost[INTER_FRAME][i],
+ fc->uv_mode_prob[i], vp9_intra_mode_tree);
+ }
+
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; ++i) {
+ vp9_cost_tokens(cpi->switchable_interp_costs[i],
+ fc->switchable_interp_prob[i], vp9_switchable_interp_tree);
+ }
+
+ for (i = TX_8X8; i < TX_SIZES; ++i) {
+ for (j = 0; j < TX_SIZE_CONTEXTS; ++j) {
+ const vpx_prob *tx_probs = get_tx_probs(i, j, &fc->tx_probs);
+ int k;
+ for (k = 0; k <= i; ++k) {
+ int cost = 0;
+ int m;
+ for (m = 0; m <= k - (k == i); ++m) {
+ if (m == k)
+ cost += vp9_cost_zero(tx_probs[m]);
+ else
+ cost += vp9_cost_one(tx_probs[m]);
+ }
+ cpi->tx_size_cost[i - 1][j][k] = cost;
+ }
+ }
+ }
+}
+
+static void fill_token_costs(vp9_coeff_cost *c,
+ vp9_coeff_probs_model (*p)[PLANE_TYPES]) {
+ int i, j, k, l;
+ TX_SIZE t;
+ for (t = TX_4X4; t <= TX_32X32; ++t)
+ for (i = 0; i < PLANE_TYPES; ++i)
+ for (j = 0; j < REF_TYPES; ++j)
+ for (k = 0; k < COEF_BANDS; ++k)
+ for (l = 0; l < BAND_COEFF_CONTEXTS(k); ++l) {
+ vpx_prob probs[ENTROPY_NODES];
+ vp9_model_to_full_probs(p[t][i][j][k][l], probs);
+ vp9_cost_tokens((int *)c[t][i][j][k][0][l], probs, vp9_coef_tree);
+ vp9_cost_tokens_skip((int *)c[t][i][j][k][1][l], probs,
+ vp9_coef_tree);
+ assert(c[t][i][j][k][0][l][EOB_TOKEN] ==
+ c[t][i][j][k][1][l][EOB_TOKEN]);
+ }
+}
+
+// Values are now correlated to quantizer.
+static int sad_per_bit16lut_8[QINDEX_RANGE];
+static int sad_per_bit4lut_8[QINDEX_RANGE];
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static int sad_per_bit16lut_10[QINDEX_RANGE];
+static int sad_per_bit4lut_10[QINDEX_RANGE];
+static int sad_per_bit16lut_12[QINDEX_RANGE];
+static int sad_per_bit4lut_12[QINDEX_RANGE];
+#endif
+
+static void init_me_luts_bd(int *bit16lut, int *bit4lut, int range,
+ vpx_bit_depth_t bit_depth) {
+ int i;
+ // Initialize the sad lut tables using a formulaic calculation for now.
+ // This is to make it easier to resolve the impact of experimental changes
+ // to the quantizer tables.
+ for (i = 0; i < range; i++) {
+ const double q = vp9_convert_qindex_to_q(i, bit_depth);
+ bit16lut[i] = (int)(0.0418 * q + 2.4107);
+ bit4lut[i] = (int)(0.063 * q + 2.742);
+ }
+}
+
+void vp9_init_me_luts(void) {
+ init_me_luts_bd(sad_per_bit16lut_8, sad_per_bit4lut_8, QINDEX_RANGE,
+ VPX_BITS_8);
+#if CONFIG_VP9_HIGHBITDEPTH
+ init_me_luts_bd(sad_per_bit16lut_10, sad_per_bit4lut_10, QINDEX_RANGE,
+ VPX_BITS_10);
+ init_me_luts_bd(sad_per_bit16lut_12, sad_per_bit4lut_12, QINDEX_RANGE,
+ VPX_BITS_12);
+#endif
+}
+
+static const int rd_boost_factor[16] = { 64, 32, 32, 32, 24, 16, 12, 12,
+ 8, 8, 4, 4, 2, 2, 1, 0 };
+
+// Note that the element below for frame type "USE_BUF_FRAME", which indicates
+// that the show frame flag is set, should not be used as no real frame
+// is encoded so we should not reach here. However, a dummy value
+// is inserted here to make sure the data structure has the right number
+// of values assigned.
+static const int rd_frame_type_factor[FRAME_UPDATE_TYPES] = { 128, 144, 128,
+ 128, 144, 144 };
+
+// Configure Vizier RD parameters.
+// Later this function will use passed in command line values.
+void vp9_init_rd_parameters(VP9_COMP *cpi) {
+ RD_CONTROL *const rdc = &cpi->rd_ctrl;
+
+ // When |use_vizier_rc_params| is 1, we expect the rd parameters have been
+ // initialized by the pass in values.
+ // Be careful that parameters below are only initialized to 1, if we do not
+ // pass values to them. It is desired to take care of each parameter when
+ // using |use_vizier_rc_params|.
+ if (cpi->twopass.use_vizier_rc_params) return;
+
+ // Make sure this function is floating point safe.
+ vpx_clear_system_state();
+
+ rdc->rd_mult_inter_qp_fac = 1.0;
+ rdc->rd_mult_arf_qp_fac = 1.0;
+ rdc->rd_mult_key_qp_fac = 1.0;
+}
+
+// Returns the default rd multiplier for inter frames for a given qindex.
+// The function here is a first pass estimate based on data from
+// a previous Vizer run
+static double def_inter_rd_multiplier(int qindex) {
+ return 4.15 + (0.001 * (double)qindex);
+}
+
+// Returns the default rd multiplier for ARF/Golden Frames for a given qindex.
+// The function here is a first pass estimate based on data from
+// a previous Vizer run
+static double def_arf_rd_multiplier(int qindex) {
+ return 4.25 + (0.001 * (double)qindex);
+}
+
+// Returns the default rd multiplier for key frames for a given qindex.
+// The function here is a first pass estimate based on data from
+// a previous Vizer run
+static double def_kf_rd_multiplier(int qindex) {
+ return 4.35 + (0.001 * (double)qindex);
+}
+
+int vp9_compute_rd_mult_based_on_qindex(const VP9_COMP *cpi, int qindex) {
+ const RD_CONTROL *rdc = &cpi->rd_ctrl;
+ const int q = vp9_dc_quant(qindex, 0, cpi->common.bit_depth);
+ // largest dc_quant is 21387, therefore rdmult should fit in int32_t
+ int rdmult = q * q;
+
+ if (cpi->ext_ratectrl.ready &&
+ (cpi->ext_ratectrl.funcs.rc_type & VPX_RC_RDMULT) != 0 &&
+ cpi->ext_ratectrl.ext_rdmult != VPX_DEFAULT_RDMULT) {
+ return cpi->ext_ratectrl.ext_rdmult;
+ }
+
+ // Make sure this function is floating point safe.
+ vpx_clear_system_state();
+
+ if (cpi->common.frame_type == KEY_FRAME) {
+ double def_rd_q_mult = def_kf_rd_multiplier(qindex);
+ rdmult = (int)((double)rdmult * def_rd_q_mult * rdc->rd_mult_key_qp_fac);
+ } else if (!cpi->rc.is_src_frame_alt_ref &&
+ (cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame)) {
+ double def_rd_q_mult = def_arf_rd_multiplier(qindex);
+ rdmult = (int)((double)rdmult * def_rd_q_mult * rdc->rd_mult_arf_qp_fac);
+ } else {
+ double def_rd_q_mult = def_inter_rd_multiplier(qindex);
+ rdmult = (int)((double)rdmult * def_rd_q_mult * rdc->rd_mult_inter_qp_fac);
+ }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ switch (cpi->common.bit_depth) {
+ case VPX_BITS_10: rdmult = ROUND_POWER_OF_TWO(rdmult, 4); break;
+ case VPX_BITS_12: rdmult = ROUND_POWER_OF_TWO(rdmult, 8); break;
+ default: break;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ return rdmult > 0 ? rdmult : 1;
+}
+
+static int modulate_rdmult(const VP9_COMP *cpi, int rdmult) {
+ int64_t rdmult_64 = rdmult;
+ if (cpi->oxcf.pass == 2 && (cpi->common.frame_type != KEY_FRAME)) {
+ const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
+ const FRAME_UPDATE_TYPE frame_type = gf_group->update_type[gf_group->index];
+ const int gfu_boost = cpi->multi_layer_arf
+ ? gf_group->gfu_boost[gf_group->index]
+ : cpi->rc.gfu_boost;
+ const int boost_index = VPXMIN(15, (gfu_boost / 100));
+
+ rdmult_64 = (rdmult_64 * rd_frame_type_factor[frame_type]) >> 7;
+ rdmult_64 += ((rdmult_64 * rd_boost_factor[boost_index]) >> 7);
+ }
+ return (int)rdmult_64;
+}
+
+int vp9_compute_rd_mult(const VP9_COMP *cpi, int qindex) {
+ int rdmult = vp9_compute_rd_mult_based_on_qindex(cpi, qindex);
+ if (cpi->ext_ratectrl.ready &&
+ (cpi->ext_ratectrl.funcs.rc_type & VPX_RC_RDMULT) != 0 &&
+ cpi->ext_ratectrl.ext_rdmult != VPX_DEFAULT_RDMULT) {
+ return cpi->ext_ratectrl.ext_rdmult;
+ }
+ return modulate_rdmult(cpi, rdmult);
+}
+
+int vp9_get_adaptive_rdmult(const VP9_COMP *cpi, double beta) {
+ int rdmult =
+ vp9_compute_rd_mult_based_on_qindex(cpi, cpi->common.base_qindex);
+ rdmult = (int)((double)rdmult / beta);
+ rdmult = rdmult > 0 ? rdmult : 1;
+ return modulate_rdmult(cpi, rdmult);
+}
+
+static int compute_rd_thresh_factor(int qindex, vpx_bit_depth_t bit_depth) {
+ double q;
+#if CONFIG_VP9_HIGHBITDEPTH
+ switch (bit_depth) {
+ case VPX_BITS_8: q = vp9_dc_quant(qindex, 0, VPX_BITS_8) / 4.0; break;
+ case VPX_BITS_10: q = vp9_dc_quant(qindex, 0, VPX_BITS_10) / 16.0; break;
+ default:
+ assert(bit_depth == VPX_BITS_12);
+ q = vp9_dc_quant(qindex, 0, VPX_BITS_12) / 64.0;
+ break;
+ }
+#else
+ (void)bit_depth;
+ q = vp9_dc_quant(qindex, 0, VPX_BITS_8) / 4.0;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ // TODO(debargha): Adjust the function below.
+ return VPXMAX((int)(pow(q, RD_THRESH_POW) * 5.12), 8);
+}
+
+void vp9_initialize_me_consts(VP9_COMP *cpi, MACROBLOCK *x, int qindex) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ switch (cpi->common.bit_depth) {
+ case VPX_BITS_8:
+ x->sadperbit16 = sad_per_bit16lut_8[qindex];
+ x->sadperbit4 = sad_per_bit4lut_8[qindex];
+ break;
+ case VPX_BITS_10:
+ x->sadperbit16 = sad_per_bit16lut_10[qindex];
+ x->sadperbit4 = sad_per_bit4lut_10[qindex];
+ break;
+ default:
+ assert(cpi->common.bit_depth == VPX_BITS_12);
+ x->sadperbit16 = sad_per_bit16lut_12[qindex];
+ x->sadperbit4 = sad_per_bit4lut_12[qindex];
+ break;
+ }
+#else
+ (void)cpi;
+ x->sadperbit16 = sad_per_bit16lut_8[qindex];
+ x->sadperbit4 = sad_per_bit4lut_8[qindex];
+#endif // CONFIG_VP9_HIGHBITDEPTH
+}
+
+static void set_block_thresholds(const VP9_COMMON *cm, RD_OPT *rd) {
+ int i, bsize, segment_id;
+
+ for (segment_id = 0; segment_id < MAX_SEGMENTS; ++segment_id) {
+ const int qindex =
+ clamp(vp9_get_qindex(&cm->seg, segment_id, cm->base_qindex) +
+ cm->y_dc_delta_q,
+ 0, MAXQ);
+ const int q = compute_rd_thresh_factor(qindex, cm->bit_depth);
+
+ for (bsize = 0; bsize < BLOCK_SIZES; ++bsize) {
+ // Threshold here seems unnecessarily harsh but fine given actual
+ // range of values used for cpi->sf.thresh_mult[].
+ const int t = q * rd_thresh_block_size_factor[bsize];
+ const int thresh_max = INT_MAX / t;
+
+ if (bsize >= BLOCK_8X8) {
+ for (i = 0; i < MAX_MODES; ++i)
+ rd->threshes[segment_id][bsize][i] = rd->thresh_mult[i] < thresh_max
+ ? rd->thresh_mult[i] * t / 4
+ : INT_MAX;
+ } else {
+ for (i = 0; i < MAX_REFS; ++i)
+ rd->threshes[segment_id][bsize][i] =
+ rd->thresh_mult_sub8x8[i] < thresh_max
+ ? rd->thresh_mult_sub8x8[i] * t / 4
+ : INT_MAX;
+ }
+ }
+ }
+}
+
+void vp9_build_inter_mode_cost(VP9_COMP *cpi) {
+ const VP9_COMMON *const cm = &cpi->common;
+ int i;
+ for (i = 0; i < INTER_MODE_CONTEXTS; ++i) {
+ vp9_cost_tokens((int *)cpi->inter_mode_cost[i], cm->fc->inter_mode_probs[i],
+ vp9_inter_mode_tree);
+ }
+}
+
+void vp9_initialize_rd_consts(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCK *const x = &cpi->td.mb;
+ MACROBLOCKD *const xd = &cpi->td.mb.e_mbd;
+ RD_OPT *const rd = &cpi->rd;
+ int i;
+
+ vpx_clear_system_state();
+
+ rd->RDDIV = RDDIV_BITS; // In bits (to multiply D by 128).
+ rd->RDMULT = vp9_compute_rd_mult(cpi, cm->base_qindex + cm->y_dc_delta_q);
+
+ set_error_per_bit(x, rd->RDMULT);
+
+ x->select_tx_size = (cpi->sf.tx_size_search_method == USE_LARGESTALL &&
+ cm->frame_type != KEY_FRAME)
+ ? 0
+ : 1;
+
+ set_block_thresholds(cm, rd);
+ set_partition_probs(cm, xd);
+
+ if (cpi->oxcf.pass == 1) {
+ if (!frame_is_intra_only(cm))
+ vp9_build_nmv_cost_table(
+ x->nmvjointcost,
+ cm->allow_high_precision_mv ? x->nmvcost_hp : x->nmvcost,
+ &cm->fc->nmvc, cm->allow_high_precision_mv);
+ } else {
+ if (!cpi->sf.use_nonrd_pick_mode || cm->frame_type == KEY_FRAME)
+ fill_token_costs(x->token_costs, cm->fc->coef_probs);
+
+ if (cpi->sf.partition_search_type != VAR_BASED_PARTITION ||
+ cm->frame_type == KEY_FRAME) {
+ for (i = 0; i < PARTITION_CONTEXTS; ++i)
+ vp9_cost_tokens(cpi->partition_cost[i], get_partition_probs(xd, i),
+ vp9_partition_tree);
+ }
+
+ if (!cpi->sf.use_nonrd_pick_mode || (cm->current_video_frame & 0x07) == 1 ||
+ cm->frame_type == KEY_FRAME) {
+ fill_mode_costs(cpi);
+
+ if (!frame_is_intra_only(cm)) {
+ vp9_build_nmv_cost_table(
+ x->nmvjointcost,
+ cm->allow_high_precision_mv ? x->nmvcost_hp : x->nmvcost,
+ &cm->fc->nmvc, cm->allow_high_precision_mv);
+ vp9_build_inter_mode_cost(cpi);
+ }
+ }
+ }
+}
+
+// NOTE: The tables below must be of the same size.
+
+// The functions described below are sampled at the four most significant
+// bits of x^2 + 8 / 256.
+
+// Normalized rate:
+// This table models the rate for a Laplacian source with given variance
+// when quantized with a uniform quantizer with given stepsize. The
+// closed form expression is:
+// Rn(x) = H(sqrt(r)) + sqrt(r)*[1 + H(r)/(1 - r)],
+// where r = exp(-sqrt(2) * x) and x = qpstep / sqrt(variance),
+// and H(x) is the binary entropy function.
+static const int rate_tab_q10[] = {
+ 65536, 6086, 5574, 5275, 5063, 4899, 4764, 4651, 4553, 4389, 4255, 4142, 4044,
+ 3958, 3881, 3811, 3748, 3635, 3538, 3453, 3376, 3307, 3244, 3186, 3133, 3037,
+ 2952, 2877, 2809, 2747, 2690, 2638, 2589, 2501, 2423, 2353, 2290, 2232, 2179,
+ 2130, 2084, 2001, 1928, 1862, 1802, 1748, 1698, 1651, 1608, 1530, 1460, 1398,
+ 1342, 1290, 1243, 1199, 1159, 1086, 1021, 963, 911, 864, 821, 781, 745,
+ 680, 623, 574, 530, 490, 455, 424, 395, 345, 304, 269, 239, 213,
+ 190, 171, 154, 126, 104, 87, 73, 61, 52, 44, 38, 28, 21,
+ 16, 12, 10, 8, 6, 5, 3, 2, 1, 1, 1, 0, 0,
+};
+
+// Normalized distortion:
+// This table models the normalized distortion for a Laplacian source
+// with given variance when quantized with a uniform quantizer
+// with given stepsize. The closed form expression is:
+// Dn(x) = 1 - 1/sqrt(2) * x / sinh(x/sqrt(2))
+// where x = qpstep / sqrt(variance).
+// Note the actual distortion is Dn * variance.
+static const int dist_tab_q10[] = {
+ 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 4, 5, 5,
+ 6, 7, 7, 8, 9, 11, 12, 13, 15, 16, 17, 18, 21,
+ 24, 26, 29, 31, 34, 36, 39, 44, 49, 54, 59, 64, 69,
+ 73, 78, 88, 97, 106, 115, 124, 133, 142, 151, 167, 184, 200,
+ 215, 231, 245, 260, 274, 301, 327, 351, 375, 397, 418, 439, 458,
+ 495, 528, 559, 587, 613, 637, 659, 680, 717, 749, 777, 801, 823,
+ 842, 859, 874, 899, 919, 936, 949, 960, 969, 977, 983, 994, 1001,
+ 1006, 1010, 1013, 1015, 1017, 1018, 1020, 1022, 1022, 1023, 1023, 1023, 1024,
+};
+static const int xsq_iq_q10[] = {
+ 0, 4, 8, 12, 16, 20, 24, 28, 32,
+ 40, 48, 56, 64, 72, 80, 88, 96, 112,
+ 128, 144, 160, 176, 192, 208, 224, 256, 288,
+ 320, 352, 384, 416, 448, 480, 544, 608, 672,
+ 736, 800, 864, 928, 992, 1120, 1248, 1376, 1504,
+ 1632, 1760, 1888, 2016, 2272, 2528, 2784, 3040, 3296,
+ 3552, 3808, 4064, 4576, 5088, 5600, 6112, 6624, 7136,
+ 7648, 8160, 9184, 10208, 11232, 12256, 13280, 14304, 15328,
+ 16352, 18400, 20448, 22496, 24544, 26592, 28640, 30688, 32736,
+ 36832, 40928, 45024, 49120, 53216, 57312, 61408, 65504, 73696,
+ 81888, 90080, 98272, 106464, 114656, 122848, 131040, 147424, 163808,
+ 180192, 196576, 212960, 229344, 245728,
+};
+
+static void model_rd_norm(int xsq_q10, int *r_q10, int *d_q10) {
+ const int tmp = (xsq_q10 >> 2) + 8;
+ const int k = get_msb(tmp) - 3;
+ const int xq = (k << 3) + ((tmp >> k) & 0x7);
+ const int one_q10 = 1 << 10;
+ const int a_q10 = ((xsq_q10 - xsq_iq_q10[xq]) << 10) >> (2 + k);
+ const int b_q10 = one_q10 - a_q10;
+ *r_q10 = (rate_tab_q10[xq] * b_q10 + rate_tab_q10[xq + 1] * a_q10) >> 10;
+ *d_q10 = (dist_tab_q10[xq] * b_q10 + dist_tab_q10[xq + 1] * a_q10) >> 10;
+}
+
+static const uint32_t MAX_XSQ_Q10 = 245727;
+
+void vp9_model_rd_from_var_lapndz(unsigned int var, unsigned int n_log2,
+ unsigned int qstep, int *rate,
+ int64_t *dist) {
+ // This function models the rate and distortion for a Laplacian
+ // source with given variance when quantized with a uniform quantizer
+ // with given stepsize. The closed form expressions are in:
+ // Hang and Chen, "Source Model for transform video coder and its
+ // application - Part I: Fundamental Theory", IEEE Trans. Circ.
+ // Sys. for Video Tech., April 1997.
+ if (var == 0) {
+ *rate = 0;
+ *dist = 0;
+ } else {
+ int d_q10, r_q10;
+ const uint64_t xsq_q10_64 =
+ (((uint64_t)qstep * qstep << (n_log2 + 10)) + (var >> 1)) / var;
+ const int xsq_q10 = (int)VPXMIN(xsq_q10_64, MAX_XSQ_Q10);
+ model_rd_norm(xsq_q10, &r_q10, &d_q10);
+ *rate = ROUND_POWER_OF_TWO(r_q10 << n_log2, 10 - VP9_PROB_COST_SHIFT);
+ *dist = (var * (int64_t)d_q10 + 512) >> 10;
+ }
+}
+
+// Disable gcc 12.2 false positive warning.
+// warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
+#if defined(__GNUC__) && !defined(__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wstringop-overflow"
+#endif
+void vp9_get_entropy_contexts(BLOCK_SIZE bsize, TX_SIZE tx_size,
+ const struct macroblockd_plane *pd,
+ ENTROPY_CONTEXT t_above[16],
+ ENTROPY_CONTEXT t_left[16]) {
+ const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd);
+ const int num_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize];
+ const int num_4x4_h = num_4x4_blocks_high_lookup[plane_bsize];
+ const ENTROPY_CONTEXT *const above = pd->above_context;
+ const ENTROPY_CONTEXT *const left = pd->left_context;
+
+ int i;
+ switch (tx_size) {
+ case TX_4X4:
+ memcpy(t_above, above, sizeof(ENTROPY_CONTEXT) * num_4x4_w);
+ memcpy(t_left, left, sizeof(ENTROPY_CONTEXT) * num_4x4_h);
+ break;
+ case TX_8X8:
+ for (i = 0; i < num_4x4_w; i += 2)
+ t_above[i] = !!*(const uint16_t *)&above[i];
+ for (i = 0; i < num_4x4_h; i += 2)
+ t_left[i] = !!*(const uint16_t *)&left[i];
+ break;
+ case TX_16X16:
+ for (i = 0; i < num_4x4_w; i += 4)
+ t_above[i] = !!*(const uint32_t *)&above[i];
+ for (i = 0; i < num_4x4_h; i += 4)
+ t_left[i] = !!*(const uint32_t *)&left[i];
+ break;
+ default:
+ assert(tx_size == TX_32X32);
+ for (i = 0; i < num_4x4_w; i += 8)
+ t_above[i] = !!*(const uint64_t *)&above[i];
+ for (i = 0; i < num_4x4_h; i += 8)
+ t_left[i] = !!*(const uint64_t *)&left[i];
+ break;
+ }
+}
+#if defined(__GNUC__) && !defined(__clang__)
+#pragma GCC diagnostic pop
+#endif
+
+void vp9_mv_pred(VP9_COMP *cpi, MACROBLOCK *x, uint8_t *ref_y_buffer,
+ int ref_y_stride, int ref_frame, BLOCK_SIZE block_size) {
+ int i;
+ int zero_seen = 0;
+ int best_index = 0;
+ int best_sad = INT_MAX;
+ int this_sad = INT_MAX;
+ int max_mv = 0;
+ int near_same_nearest;
+ uint8_t *src_y_ptr = x->plane[0].src.buf;
+ uint8_t *ref_y_ptr;
+ const int num_mv_refs =
+ MAX_MV_REF_CANDIDATES + (block_size < x->max_partition_size);
+
+ MV pred_mv[3];
+ pred_mv[0] = x->mbmi_ext->ref_mvs[ref_frame][0].as_mv;
+ pred_mv[1] = x->mbmi_ext->ref_mvs[ref_frame][1].as_mv;
+ pred_mv[2] = x->pred_mv[ref_frame];
+ assert(num_mv_refs <= (int)(sizeof(pred_mv) / sizeof(pred_mv[0])));
+
+ near_same_nearest = x->mbmi_ext->ref_mvs[ref_frame][0].as_int ==
+ x->mbmi_ext->ref_mvs[ref_frame][1].as_int;
+
+ // Get the sad for each candidate reference mv.
+ for (i = 0; i < num_mv_refs; ++i) {
+ const MV *this_mv = &pred_mv[i];
+ int fp_row, fp_col;
+ if (this_mv->row == INT16_MAX || this_mv->col == INT16_MAX) continue;
+ if (i == 1 && near_same_nearest) continue;
+ fp_row = (this_mv->row + 3 + (this_mv->row >= 0)) >> 3;
+ fp_col = (this_mv->col + 3 + (this_mv->col >= 0)) >> 3;
+ max_mv = VPXMAX(max_mv, VPXMAX(abs(this_mv->row), abs(this_mv->col)) >> 3);
+
+ if (fp_row == 0 && fp_col == 0 && zero_seen) continue;
+ zero_seen |= (fp_row == 0 && fp_col == 0);
+
+ ref_y_ptr = &ref_y_buffer[ref_y_stride * fp_row + fp_col];
+ // Find sad for current vector.
+ this_sad = cpi->fn_ptr[block_size].sdf(src_y_ptr, x->plane[0].src.stride,
+ ref_y_ptr, ref_y_stride);
+ // Note if it is the best so far.
+ if (this_sad < best_sad) {
+ best_sad = this_sad;
+ best_index = i;
+ }
+ }
+
+ // Note the index of the mv that worked best in the reference list.
+ x->mv_best_ref_index[ref_frame] = best_index;
+ x->max_mv_context[ref_frame] = max_mv;
+ x->pred_mv_sad[ref_frame] = best_sad;
+}
+
+void vp9_setup_pred_block(const MACROBLOCKD *xd,
+ struct buf_2d dst[MAX_MB_PLANE],
+ const YV12_BUFFER_CONFIG *src, int mi_row, int mi_col,
+ const struct scale_factors *scale,
+ const struct scale_factors *scale_uv) {
+ int i;
+
+ dst[0].buf = src->y_buffer;
+ dst[0].stride = src->y_stride;
+ dst[1].buf = src->u_buffer;
+ dst[2].buf = src->v_buffer;
+ dst[1].stride = dst[2].stride = src->uv_stride;
+
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ setup_pred_plane(dst + i, dst[i].buf, dst[i].stride, mi_row, mi_col,
+ i ? scale_uv : scale, xd->plane[i].subsampling_x,
+ xd->plane[i].subsampling_y);
+ }
+}
+
+int vp9_raster_block_offset(BLOCK_SIZE plane_bsize, int raster_block,
+ int stride) {
+ const int bw = b_width_log2_lookup[plane_bsize];
+ const int y = 4 * (raster_block >> bw);
+ const int x = 4 * (raster_block & ((1 << bw) - 1));
+ return y * stride + x;
+}
+
+int16_t *vp9_raster_block_offset_int16(BLOCK_SIZE plane_bsize, int raster_block,
+ int16_t *base) {
+ const int stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
+ return base + vp9_raster_block_offset(plane_bsize, raster_block, stride);
+}
+
+YV12_BUFFER_CONFIG *vp9_get_scaled_ref_frame(const VP9_COMP *cpi,
+ int ref_frame) {
+ const VP9_COMMON *const cm = &cpi->common;
+ const int scaled_idx = cpi->scaled_ref_idx[ref_frame - 1];
+ const int ref_idx = get_ref_frame_buf_idx(cpi, ref_frame);
+ assert(ref_frame >= LAST_FRAME && ref_frame <= ALTREF_FRAME);
+ return (scaled_idx != ref_idx && scaled_idx != INVALID_IDX)
+ ? &cm->buffer_pool->frame_bufs[scaled_idx].buf
+ : NULL;
+}
+
+int vp9_get_switchable_rate(const VP9_COMP *cpi, const MACROBLOCKD *const xd) {
+ const MODE_INFO *const mi = xd->mi[0];
+ const int ctx = get_pred_context_switchable_interp(xd);
+ return SWITCHABLE_INTERP_RATE_FACTOR *
+ cpi->switchable_interp_costs[ctx][mi->interp_filter];
+}
+
+void vp9_set_rd_speed_thresholds(VP9_COMP *cpi) {
+ int i;
+ RD_OPT *const rd = &cpi->rd;
+ SPEED_FEATURES *const sf = &cpi->sf;
+
+ // Set baseline threshold values.
+ for (i = 0; i < MAX_MODES; ++i)
+ rd->thresh_mult[i] = cpi->oxcf.mode == BEST ? -500 : 0;
+
+ if (sf->adaptive_rd_thresh) {
+ rd->thresh_mult[THR_NEARESTMV] = 300;
+ rd->thresh_mult[THR_NEARESTG] = 300;
+ rd->thresh_mult[THR_NEARESTA] = 300;
+ } else {
+ rd->thresh_mult[THR_NEARESTMV] = 0;
+ rd->thresh_mult[THR_NEARESTG] = 0;
+ rd->thresh_mult[THR_NEARESTA] = 0;
+ }
+
+ rd->thresh_mult[THR_DC] += 1000;
+
+ rd->thresh_mult[THR_NEWMV] += 1000;
+ rd->thresh_mult[THR_NEWA] += 1000;
+ rd->thresh_mult[THR_NEWG] += 1000;
+
+ rd->thresh_mult[THR_NEARMV] += 1000;
+ rd->thresh_mult[THR_NEARA] += 1000;
+ rd->thresh_mult[THR_COMP_NEARESTLA] += 1000;
+ rd->thresh_mult[THR_COMP_NEARESTGA] += 1000;
+
+ rd->thresh_mult[THR_TM] += 1000;
+
+ rd->thresh_mult[THR_COMP_NEARLA] += 1500;
+ rd->thresh_mult[THR_COMP_NEWLA] += 2000;
+ rd->thresh_mult[THR_NEARG] += 1000;
+ rd->thresh_mult[THR_COMP_NEARGA] += 1500;
+ rd->thresh_mult[THR_COMP_NEWGA] += 2000;
+
+ rd->thresh_mult[THR_ZEROMV] += 2000;
+ rd->thresh_mult[THR_ZEROG] += 2000;
+ rd->thresh_mult[THR_ZEROA] += 2000;
+ rd->thresh_mult[THR_COMP_ZEROLA] += 2500;
+ rd->thresh_mult[THR_COMP_ZEROGA] += 2500;
+
+ rd->thresh_mult[THR_H_PRED] += 2000;
+ rd->thresh_mult[THR_V_PRED] += 2000;
+ rd->thresh_mult[THR_D45_PRED] += 2500;
+ rd->thresh_mult[THR_D135_PRED] += 2500;
+ rd->thresh_mult[THR_D117_PRED] += 2500;
+ rd->thresh_mult[THR_D153_PRED] += 2500;
+ rd->thresh_mult[THR_D207_PRED] += 2500;
+ rd->thresh_mult[THR_D63_PRED] += 2500;
+}
+
+void vp9_set_rd_speed_thresholds_sub8x8(VP9_COMP *cpi) {
+ static const int thresh_mult[2][MAX_REFS] = {
+ { 2500, 2500, 2500, 4500, 4500, 2500 },
+ { 2000, 2000, 2000, 4000, 4000, 2000 }
+ };
+ RD_OPT *const rd = &cpi->rd;
+ const int idx = cpi->oxcf.mode == BEST;
+ memcpy(rd->thresh_mult_sub8x8, thresh_mult[idx], sizeof(thresh_mult[idx]));
+}
+
+void vp9_update_rd_thresh_fact(int (*factor_buf)[MAX_MODES], int rd_thresh,
+ int bsize, int best_mode_index) {
+ if (rd_thresh > 0) {
+ const int top_mode = bsize < BLOCK_8X8 ? MAX_REFS : MAX_MODES;
+ int mode;
+ for (mode = 0; mode < top_mode; ++mode) {
+ const BLOCK_SIZE min_size = VPXMAX(bsize - 1, BLOCK_4X4);
+ const BLOCK_SIZE max_size = VPXMIN(bsize + 2, BLOCK_64X64);
+ BLOCK_SIZE bs;
+ for (bs = min_size; bs <= max_size; ++bs) {
+ int *const fact = &factor_buf[bs][mode];
+ if (mode == best_mode_index) {
+ *fact -= (*fact >> 4);
+ } else {
+ *fact = VPXMIN(*fact + RD_THRESH_INC, rd_thresh * RD_THRESH_MAX_FACT);
+ }
+ }
+ }
+ }
+}
+
+int vp9_get_intra_cost_penalty(const VP9_COMP *const cpi, BLOCK_SIZE bsize,
+ int qindex, int qdelta) {
+ // Reduce the intra cost penalty for small blocks (<=16x16).
+ int reduction_fac =
+ (bsize <= BLOCK_16X16) ? ((bsize <= BLOCK_8X8) ? 4 : 2) : 0;
+
+ if (cpi->noise_estimate.enabled && cpi->noise_estimate.level == kHigh)
+ // Don't reduce intra cost penalty if estimated noise level is high.
+ reduction_fac = 0;
+
+ // Always use VPX_BITS_8 as input here because the penalty is applied
+ // to rate not distortion so we want a consistent penalty for all bit
+ // depths. If the actual bit depth were passed in here then the value
+ // retured by vp9_dc_quant() would scale with the bit depth and we would
+ // then need to apply inverse scaling to correct back to a bit depth
+ // independent rate penalty.
+ return (20 * vp9_dc_quant(qindex, qdelta, VPX_BITS_8)) >> reduction_fac;
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_rd.h b/media/libvpx/libvpx/vp9/encoder/vp9_rd.h
new file mode 100644
index 0000000000..6c61ae514a
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_rd.h
@@ -0,0 +1,235 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_RD_H_
+#define VPX_VP9_ENCODER_VP9_RD_H_
+
+#include <limits.h>
+
+#include "vp9/common/vp9_blockd.h"
+
+#include "vp9/encoder/vp9_block.h"
+#include "vp9/encoder/vp9_context_tree.h"
+#include "vp9/encoder/vp9_cost.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define RDDIV_BITS 7
+#define RD_EPB_SHIFT 6
+
+#define RDCOST(RM, DM, R, D) \
+ ROUND_POWER_OF_TWO(((int64_t)(R)) * (RM), VP9_PROB_COST_SHIFT) + ((D) << (DM))
+#define RDCOST_NEG_R(RM, DM, R, D) \
+ ((D) << (DM)) - ROUND_POWER_OF_TWO(((int64_t)(R)) * (RM), VP9_PROB_COST_SHIFT)
+#define RDCOST_NEG_D(RM, DM, R, D) \
+ ROUND_POWER_OF_TWO(((int64_t)(R)) * (RM), VP9_PROB_COST_SHIFT) - ((D) << (DM))
+
+#define QIDX_SKIP_THRESH 115
+
+#define MV_COST_WEIGHT 108
+#define MV_COST_WEIGHT_SUB 120
+
+#define MAX_MODES 30
+#define MAX_REFS 6
+
+#define RD_THRESH_INIT_FACT 32
+#define RD_THRESH_MAX_FACT 64
+#define RD_THRESH_INC 1
+
+#define VP9_DIST_SCALE_LOG2 4
+#define VP9_DIST_SCALE (1 << VP9_DIST_SCALE_LOG2)
+
+// This enumerator type needs to be kept aligned with the mode order in
+// const MODE_DEFINITION vp9_mode_order[MAX_MODES] used in the rd code.
+typedef enum {
+ THR_NEARESTMV,
+ THR_NEARESTA,
+ THR_NEARESTG,
+
+ THR_DC,
+
+ THR_NEWMV,
+ THR_NEWA,
+ THR_NEWG,
+
+ THR_NEARMV,
+ THR_NEARA,
+ THR_NEARG,
+
+ THR_ZEROMV,
+ THR_ZEROG,
+ THR_ZEROA,
+
+ THR_COMP_NEARESTLA,
+ THR_COMP_NEARESTGA,
+
+ THR_TM,
+
+ THR_COMP_NEARLA,
+ THR_COMP_NEWLA,
+ THR_COMP_NEARGA,
+ THR_COMP_NEWGA,
+
+ THR_COMP_ZEROLA,
+ THR_COMP_ZEROGA,
+
+ THR_H_PRED,
+ THR_V_PRED,
+ THR_D135_PRED,
+ THR_D207_PRED,
+ THR_D153_PRED,
+ THR_D63_PRED,
+ THR_D117_PRED,
+ THR_D45_PRED,
+} THR_MODES;
+
+typedef enum {
+ THR_LAST,
+ THR_GOLD,
+ THR_ALTR,
+ THR_COMP_LA,
+ THR_COMP_GA,
+ THR_INTRA,
+} THR_MODES_SUB8X8;
+
+typedef struct {
+ // RD multiplier control factors added for Vizier project.
+ double rd_mult_inter_qp_fac;
+ double rd_mult_arf_qp_fac;
+ double rd_mult_key_qp_fac;
+} RD_CONTROL;
+
+typedef struct RD_OPT {
+ // Thresh_mult is used to set a threshold for the rd score. A higher value
+ // means that we will accept the best mode so far more often. This number
+ // is used in combination with the current block size, and thresh_freq_fact to
+ // pick a threshold.
+ int thresh_mult[MAX_MODES];
+ int thresh_mult_sub8x8[MAX_REFS];
+
+ int threshes[MAX_SEGMENTS][BLOCK_SIZES][MAX_MODES];
+
+ int64_t prediction_type_threshes[MAX_REF_FRAMES][REFERENCE_MODES];
+
+ int64_t filter_threshes[MAX_REF_FRAMES][SWITCHABLE_FILTER_CONTEXTS];
+ int64_t prediction_type_threshes_prev[MAX_REF_FRAMES][REFERENCE_MODES];
+
+ int64_t filter_threshes_prev[MAX_REF_FRAMES][SWITCHABLE_FILTER_CONTEXTS];
+ int RDMULT;
+ int RDDIV;
+ double r0;
+} RD_OPT;
+
+typedef struct RD_COST {
+ int rate;
+ int64_t dist;
+ int64_t rdcost;
+} RD_COST;
+
+// Reset the rate distortion cost values to maximum (invalid) value.
+void vp9_rd_cost_reset(RD_COST *rd_cost);
+// Initialize the rate distortion cost values to zero.
+void vp9_rd_cost_init(RD_COST *rd_cost);
+// It supports negative rate and dist, which is different from RDCOST().
+int64_t vp9_calculate_rd_cost(int mult, int div, int rate, int64_t dist);
+// Update the cost value based on its rate and distortion.
+void vp9_rd_cost_update(int mult, int div, RD_COST *rd_cost);
+
+struct TileInfo;
+struct TileDataEnc;
+struct VP9_COMP;
+struct macroblock;
+
+void vp9_init_rd_parameters(struct VP9_COMP *cpi);
+
+int vp9_compute_rd_mult_based_on_qindex(const struct VP9_COMP *cpi, int qindex);
+
+int vp9_compute_rd_mult(const struct VP9_COMP *cpi, int qindex);
+
+int vp9_get_adaptive_rdmult(const struct VP9_COMP *cpi, double beta);
+
+void vp9_initialize_rd_consts(struct VP9_COMP *cpi);
+
+void vp9_initialize_me_consts(struct VP9_COMP *cpi, MACROBLOCK *x, int qindex);
+
+void vp9_model_rd_from_var_lapndz(unsigned int var, unsigned int n_log2,
+ unsigned int qstep, int *rate, int64_t *dist);
+
+int vp9_get_switchable_rate(const struct VP9_COMP *cpi,
+ const MACROBLOCKD *const xd);
+
+int vp9_raster_block_offset(BLOCK_SIZE plane_bsize, int raster_block,
+ int stride);
+
+int16_t *vp9_raster_block_offset_int16(BLOCK_SIZE plane_bsize, int raster_block,
+ int16_t *base);
+
+YV12_BUFFER_CONFIG *vp9_get_scaled_ref_frame(const struct VP9_COMP *cpi,
+ int ref_frame);
+
+void vp9_init_me_luts(void);
+
+void vp9_get_entropy_contexts(BLOCK_SIZE bsize, TX_SIZE tx_size,
+ const struct macroblockd_plane *pd,
+ ENTROPY_CONTEXT t_above[16],
+ ENTROPY_CONTEXT t_left[16]);
+
+void vp9_set_rd_speed_thresholds(struct VP9_COMP *cpi);
+
+void vp9_set_rd_speed_thresholds_sub8x8(struct VP9_COMP *cpi);
+
+void vp9_update_rd_thresh_fact(int (*factor_buf)[MAX_MODES], int rd_thresh,
+ int bsize, int best_mode_index);
+
+static INLINE int rd_less_than_thresh(int64_t best_rd, int thresh,
+ const int *const thresh_fact) {
+ return best_rd < ((int64_t)thresh * (*thresh_fact) >> 5) || thresh == INT_MAX;
+}
+
+static INLINE void set_error_per_bit(MACROBLOCK *x, int rdmult) {
+ x->errorperbit = rdmult >> RD_EPB_SHIFT;
+ x->errorperbit += (x->errorperbit == 0);
+}
+
+void vp9_mv_pred(struct VP9_COMP *cpi, MACROBLOCK *x, uint8_t *ref_y_buffer,
+ int ref_y_stride, int ref_frame, BLOCK_SIZE block_size);
+
+void vp9_setup_pred_block(const MACROBLOCKD *xd,
+ struct buf_2d dst[MAX_MB_PLANE],
+ const YV12_BUFFER_CONFIG *src, int mi_row, int mi_col,
+ const struct scale_factors *scale,
+ const struct scale_factors *scale_uv);
+
+int vp9_get_intra_cost_penalty(const struct VP9_COMP *const cpi,
+ BLOCK_SIZE bsize, int qindex, int qdelta);
+
+unsigned int vp9_get_sby_variance(struct VP9_COMP *cpi,
+ const struct buf_2d *ref, BLOCK_SIZE bs);
+unsigned int vp9_get_sby_perpixel_variance(struct VP9_COMP *cpi,
+ const struct buf_2d *ref,
+ BLOCK_SIZE bs);
+#if CONFIG_VP9_HIGHBITDEPTH
+unsigned int vp9_high_get_sby_variance(struct VP9_COMP *cpi,
+ const struct buf_2d *ref, BLOCK_SIZE bs,
+ int bd);
+unsigned int vp9_high_get_sby_perpixel_variance(struct VP9_COMP *cpi,
+ const struct buf_2d *ref,
+ BLOCK_SIZE bs, int bd);
+#endif
+
+void vp9_build_inter_mode_cost(struct VP9_COMP *cpi);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_RD_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_rdopt.c b/media/libvpx/libvpx/vp9/encoder/vp9_rdopt.c
new file mode 100644
index 0000000000..f051c62791
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_rdopt.c
@@ -0,0 +1,4932 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <math.h>
+
+#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/system_state.h"
+
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_entropy.h"
+#include "vp9/common/vp9_entropymode.h"
+#include "vp9/common/vp9_idct.h"
+#include "vp9/common/vp9_mvref_common.h"
+#include "vp9/common/vp9_pred_common.h"
+#include "vp9/common/vp9_quant_common.h"
+#include "vp9/common/vp9_reconinter.h"
+#include "vp9/common/vp9_reconintra.h"
+#include "vp9/common/vp9_scan.h"
+#include "vp9/common/vp9_seg_common.h"
+
+#if !CONFIG_REALTIME_ONLY
+#include "vp9/encoder/vp9_aq_variance.h"
+#endif
+#include "vp9/encoder/vp9_cost.h"
+#include "vp9/encoder/vp9_encodemb.h"
+#include "vp9/encoder/vp9_encodemv.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_mcomp.h"
+#include "vp9/encoder/vp9_quantize.h"
+#include "vp9/encoder/vp9_ratectrl.h"
+#include "vp9/encoder/vp9_rd.h"
+#include "vp9/encoder/vp9_rdopt.h"
+
+#define LAST_FRAME_MODE_MASK \
+ ((1 << GOLDEN_FRAME) | (1 << ALTREF_FRAME) | (1 << INTRA_FRAME))
+#define GOLDEN_FRAME_MODE_MASK \
+ ((1 << LAST_FRAME) | (1 << ALTREF_FRAME) | (1 << INTRA_FRAME))
+#define ALT_REF_MODE_MASK \
+ ((1 << LAST_FRAME) | (1 << GOLDEN_FRAME) | (1 << INTRA_FRAME))
+
+#define SECOND_REF_FRAME_MASK ((1 << ALTREF_FRAME) | 0x01)
+
+#define MIN_EARLY_TERM_INDEX 3
+#define NEW_MV_DISCOUNT_FACTOR 8
+
+typedef struct {
+ PREDICTION_MODE mode;
+ MV_REFERENCE_FRAME ref_frame[2];
+} MODE_DEFINITION;
+
+typedef struct {
+ MV_REFERENCE_FRAME ref_frame[2];
+} REF_DEFINITION;
+
+struct rdcost_block_args {
+ const VP9_COMP *cpi;
+ MACROBLOCK *x;
+ ENTROPY_CONTEXT t_above[16];
+ ENTROPY_CONTEXT t_left[16];
+ int this_rate;
+ int64_t this_dist;
+ int64_t this_sse;
+ int64_t this_rd;
+ int64_t best_rd;
+ int exit_early;
+ int use_fast_coef_costing;
+ const ScanOrder *so;
+ uint8_t skippable;
+ struct buf_2d *this_recon;
+};
+
+#define LAST_NEW_MV_INDEX 6
+
+#if !CONFIG_REALTIME_ONLY
+static const MODE_DEFINITION vp9_mode_order[MAX_MODES] = {
+ { NEARESTMV, { LAST_FRAME, NONE } },
+ { NEARESTMV, { ALTREF_FRAME, NONE } },
+ { NEARESTMV, { GOLDEN_FRAME, NONE } },
+
+ { DC_PRED, { INTRA_FRAME, NONE } },
+
+ { NEWMV, { LAST_FRAME, NONE } },
+ { NEWMV, { ALTREF_FRAME, NONE } },
+ { NEWMV, { GOLDEN_FRAME, NONE } },
+
+ { NEARMV, { LAST_FRAME, NONE } },
+ { NEARMV, { ALTREF_FRAME, NONE } },
+ { NEARMV, { GOLDEN_FRAME, NONE } },
+
+ { ZEROMV, { LAST_FRAME, NONE } },
+ { ZEROMV, { GOLDEN_FRAME, NONE } },
+ { ZEROMV, { ALTREF_FRAME, NONE } },
+
+ { NEARESTMV, { LAST_FRAME, ALTREF_FRAME } },
+ { NEARESTMV, { GOLDEN_FRAME, ALTREF_FRAME } },
+
+ { TM_PRED, { INTRA_FRAME, NONE } },
+
+ { NEARMV, { LAST_FRAME, ALTREF_FRAME } },
+ { NEWMV, { LAST_FRAME, ALTREF_FRAME } },
+ { NEARMV, { GOLDEN_FRAME, ALTREF_FRAME } },
+ { NEWMV, { GOLDEN_FRAME, ALTREF_FRAME } },
+
+ { ZEROMV, { LAST_FRAME, ALTREF_FRAME } },
+ { ZEROMV, { GOLDEN_FRAME, ALTREF_FRAME } },
+
+ { H_PRED, { INTRA_FRAME, NONE } },
+ { V_PRED, { INTRA_FRAME, NONE } },
+ { D135_PRED, { INTRA_FRAME, NONE } },
+ { D207_PRED, { INTRA_FRAME, NONE } },
+ { D153_PRED, { INTRA_FRAME, NONE } },
+ { D63_PRED, { INTRA_FRAME, NONE } },
+ { D117_PRED, { INTRA_FRAME, NONE } },
+ { D45_PRED, { INTRA_FRAME, NONE } },
+};
+
+static const REF_DEFINITION vp9_ref_order[MAX_REFS] = {
+ { { LAST_FRAME, NONE } }, { { GOLDEN_FRAME, NONE } },
+ { { ALTREF_FRAME, NONE } }, { { LAST_FRAME, ALTREF_FRAME } },
+ { { GOLDEN_FRAME, ALTREF_FRAME } }, { { INTRA_FRAME, NONE } },
+};
+#endif // !CONFIG_REALTIME_ONLY
+
+static void swap_block_ptr(MACROBLOCK *x, PICK_MODE_CONTEXT *ctx, int m, int n,
+ int min_plane, int max_plane) {
+ int i;
+
+ for (i = min_plane; i < max_plane; ++i) {
+ struct macroblock_plane *const p = &x->plane[i];
+ struct macroblockd_plane *const pd = &x->e_mbd.plane[i];
+
+ p->coeff = ctx->coeff_pbuf[i][m];
+ p->qcoeff = ctx->qcoeff_pbuf[i][m];
+ pd->dqcoeff = ctx->dqcoeff_pbuf[i][m];
+ p->eobs = ctx->eobs_pbuf[i][m];
+
+ ctx->coeff_pbuf[i][m] = ctx->coeff_pbuf[i][n];
+ ctx->qcoeff_pbuf[i][m] = ctx->qcoeff_pbuf[i][n];
+ ctx->dqcoeff_pbuf[i][m] = ctx->dqcoeff_pbuf[i][n];
+ ctx->eobs_pbuf[i][m] = ctx->eobs_pbuf[i][n];
+
+ ctx->coeff_pbuf[i][n] = p->coeff;
+ ctx->qcoeff_pbuf[i][n] = p->qcoeff;
+ ctx->dqcoeff_pbuf[i][n] = pd->dqcoeff;
+ ctx->eobs_pbuf[i][n] = p->eobs;
+ }
+}
+
+#if !CONFIG_REALTIME_ONLY
+// Planewise build inter prediction and compute rdcost with early termination
+// option
+static int build_inter_pred_model_rd_earlyterm(
+ VP9_COMP *cpi, int mi_row, int mi_col, BLOCK_SIZE bsize, MACROBLOCK *x,
+ MACROBLOCKD *xd, int *out_rate_sum, int64_t *out_dist_sum,
+ int *skip_txfm_sb, int64_t *skip_sse_sb, int do_earlyterm,
+ int64_t best_rd) {
+ // Note our transform coeffs are 8 times an orthogonal transform.
+ // Hence quantizer step is also 8 times. To get effective quantizer
+ // we need to divide by 8 before sending to modeling function.
+ int i;
+ int64_t rate_sum = 0;
+ int64_t dist_sum = 0;
+ const int ref = xd->mi[0]->ref_frame[0];
+ unsigned int sse;
+ unsigned int var = 0;
+ int64_t total_sse = 0;
+ int skip_flag = 1;
+ const int shift = 6;
+ const int dequant_shift =
+#if CONFIG_VP9_HIGHBITDEPTH
+ (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? xd->bd - 5 :
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ 3;
+
+ x->pred_sse[ref] = 0;
+
+ // Build prediction signal, compute stats and RD cost on per-plane basis
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ struct macroblock_plane *const p = &x->plane[i];
+ struct macroblockd_plane *const pd = &xd->plane[i];
+ const BLOCK_SIZE bs = get_plane_block_size(bsize, pd);
+ const TX_SIZE max_tx_size = max_txsize_lookup[bs];
+ const BLOCK_SIZE unit_size = txsize_to_bsize[max_tx_size];
+ const int64_t dc_thr = p->quant_thred[0] >> shift;
+ const int64_t ac_thr = p->quant_thred[1] >> shift;
+ unsigned int sum_sse = 0;
+ // The low thresholds are used to measure if the prediction errors are
+ // low enough so that we can skip the mode search.
+ const int64_t low_dc_thr = VPXMIN(50, dc_thr >> 2);
+ const int64_t low_ac_thr = VPXMIN(80, ac_thr >> 2);
+ int bw = 1 << (b_width_log2_lookup[bs] - b_width_log2_lookup[unit_size]);
+ int bh = 1 << (b_height_log2_lookup[bs] - b_width_log2_lookup[unit_size]);
+ int idx, idy;
+ int lw = b_width_log2_lookup[unit_size] + 2;
+ int lh = b_height_log2_lookup[unit_size] + 2;
+ unsigned int qstep;
+ unsigned int nlog2;
+ int64_t dist = 0;
+
+ // Build inter predictor
+ vp9_build_inter_predictors_sbp(xd, mi_row, mi_col, bsize, i);
+
+ // Compute useful stats
+ for (idy = 0; idy < bh; ++idy) {
+ for (idx = 0; idx < bw; ++idx) {
+ uint8_t *src = p->src.buf + (idy * p->src.stride << lh) + (idx << lw);
+ uint8_t *dst = pd->dst.buf + (idy * pd->dst.stride << lh) + (idx << lh);
+ int block_idx = (idy << 1) + idx;
+ int low_err_skip = 0;
+
+ var = cpi->fn_ptr[unit_size].vf(src, p->src.stride, dst, pd->dst.stride,
+ &sse);
+ x->bsse[(i << 2) + block_idx] = sse;
+ sum_sse += sse;
+
+ x->skip_txfm[(i << 2) + block_idx] = SKIP_TXFM_NONE;
+ if (!x->select_tx_size) {
+ // Check if all ac coefficients can be quantized to zero.
+ if (var < ac_thr || var == 0) {
+ x->skip_txfm[(i << 2) + block_idx] = SKIP_TXFM_AC_ONLY;
+
+ // Check if dc coefficient can be quantized to zero.
+ if (sse - var < dc_thr || sse == var) {
+ x->skip_txfm[(i << 2) + block_idx] = SKIP_TXFM_AC_DC;
+
+ if (!sse || (var < low_ac_thr && sse - var < low_dc_thr))
+ low_err_skip = 1;
+ }
+ }
+ }
+
+ if (skip_flag && !low_err_skip) skip_flag = 0;
+
+ if (i == 0) x->pred_sse[ref] += sse;
+ }
+ }
+
+ total_sse += sum_sse;
+ qstep = pd->dequant[1] >> dequant_shift;
+ nlog2 = num_pels_log2_lookup[bs];
+
+ // Fast approximate the modelling function.
+ if (cpi->sf.simple_model_rd_from_var) {
+ int64_t rate;
+ if (qstep < 120)
+ rate = ((int64_t)sum_sse * (280 - qstep)) >> (16 - VP9_PROB_COST_SHIFT);
+ else
+ rate = 0;
+ dist = ((int64_t)sum_sse * qstep) >> 8;
+ rate_sum += rate;
+ } else {
+ int rate;
+ vp9_model_rd_from_var_lapndz(sum_sse, nlog2, qstep, &rate, &dist);
+ rate_sum += rate;
+ }
+ dist_sum += dist;
+ if (do_earlyterm) {
+ if (RDCOST(x->rdmult, x->rddiv, rate_sum,
+ dist_sum << VP9_DIST_SCALE_LOG2) >= best_rd)
+ return 1;
+ }
+ }
+ *skip_txfm_sb = skip_flag;
+ *skip_sse_sb = total_sse << VP9_DIST_SCALE_LOG2;
+ *out_rate_sum = (int)rate_sum;
+ *out_dist_sum = dist_sum << VP9_DIST_SCALE_LOG2;
+
+ return 0;
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+#if CONFIG_VP9_HIGHBITDEPTH
+int64_t vp9_highbd_block_error_c(const tran_low_t *coeff,
+ const tran_low_t *dqcoeff, intptr_t block_size,
+ int64_t *ssz, int bd) {
+ int i;
+ int64_t error = 0, sqcoeff = 0;
+ int shift = 2 * (bd - 8);
+ int rounding = shift > 0 ? 1 << (shift - 1) : 0;
+
+ for (i = 0; i < block_size; i++) {
+ const int64_t diff = coeff[i] - dqcoeff[i];
+ error += diff * diff;
+ sqcoeff += (int64_t)coeff[i] * (int64_t)coeff[i];
+ }
+ assert(error >= 0 && sqcoeff >= 0);
+ error = (error + rounding) >> shift;
+ sqcoeff = (sqcoeff + rounding) >> shift;
+
+ *ssz = sqcoeff;
+ return error;
+}
+
+static int64_t vp9_highbd_block_error_dispatch(const tran_low_t *coeff,
+ const tran_low_t *dqcoeff,
+ intptr_t block_size,
+ int64_t *ssz, int bd) {
+ if (bd == 8) {
+ return vp9_block_error(coeff, dqcoeff, block_size, ssz);
+ } else {
+ return vp9_highbd_block_error(coeff, dqcoeff, block_size, ssz, bd);
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+int64_t vp9_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff,
+ intptr_t block_size, int64_t *ssz) {
+ int i;
+ int64_t error = 0, sqcoeff = 0;
+
+ for (i = 0; i < block_size; i++) {
+ const int diff = coeff[i] - dqcoeff[i];
+ error += diff * diff;
+ sqcoeff += coeff[i] * coeff[i];
+ }
+
+ *ssz = sqcoeff;
+ return error;
+}
+
+int64_t vp9_block_error_fp_c(const tran_low_t *coeff, const tran_low_t *dqcoeff,
+ int block_size) {
+ int i;
+ int64_t error = 0;
+
+ for (i = 0; i < block_size; i++) {
+ const int diff = coeff[i] - dqcoeff[i];
+ error += diff * diff;
+ }
+
+ return error;
+}
+
+/* The trailing '0' is a terminator which is used inside cost_coeffs() to
+ * decide whether to include cost of a trailing EOB node or not (i.e. we
+ * can skip this if the last coefficient in this transform block, e.g. the
+ * 16th coefficient in a 4x4 block or the 64th coefficient in a 8x8 block,
+ * were non-zero). */
+static const int16_t band_counts[TX_SIZES][8] = {
+ { 1, 2, 3, 4, 3, 16 - 13, 0 },
+ { 1, 2, 3, 4, 11, 64 - 21, 0 },
+ { 1, 2, 3, 4, 11, 256 - 21, 0 },
+ { 1, 2, 3, 4, 11, 1024 - 21, 0 },
+};
+static int cost_coeffs(MACROBLOCK *x, int plane, int block, TX_SIZE tx_size,
+ int pt, const int16_t *scan, const int16_t *nb,
+ int use_fast_coef_costing) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *mi = xd->mi[0];
+ const struct macroblock_plane *p = &x->plane[plane];
+ const PLANE_TYPE type = get_plane_type(plane);
+ const int16_t *band_count = &band_counts[tx_size][1];
+ const int eob = p->eobs[block];
+ const tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
+ unsigned int(*token_costs)[2][COEFF_CONTEXTS][ENTROPY_TOKENS] =
+ x->token_costs[tx_size][type][is_inter_block(mi)];
+ uint8_t token_cache[32 * 32];
+ int cost;
+#if CONFIG_VP9_HIGHBITDEPTH
+ const uint16_t *cat6_high_cost = vp9_get_high_cost_table(xd->bd);
+#else
+ const uint16_t *cat6_high_cost = vp9_get_high_cost_table(8);
+#endif
+
+ // Check for consistency of tx_size with mode info
+ assert(type == PLANE_TYPE_Y
+ ? mi->tx_size == tx_size
+ : get_uv_tx_size(mi, &xd->plane[plane]) == tx_size);
+
+ if (eob == 0) {
+ // single eob token
+ cost = token_costs[0][0][pt][EOB_TOKEN];
+ } else {
+ if (use_fast_coef_costing) {
+ int band_left = *band_count++;
+ int c;
+
+ // dc token
+ int v = qcoeff[0];
+ int16_t prev_t;
+ cost = vp9_get_token_cost(v, &prev_t, cat6_high_cost);
+ cost += (*token_costs)[0][pt][prev_t];
+
+ token_cache[0] = vp9_pt_energy_class[prev_t];
+ ++token_costs;
+
+ // ac tokens
+ for (c = 1; c < eob; c++) {
+ const int rc = scan[c];
+ int16_t t;
+
+ v = qcoeff[rc];
+ cost += vp9_get_token_cost(v, &t, cat6_high_cost);
+ cost += (*token_costs)[!prev_t][!prev_t][t];
+ prev_t = t;
+ if (!--band_left) {
+ band_left = *band_count++;
+ ++token_costs;
+ }
+ }
+
+ // eob token
+ if (band_left) cost += (*token_costs)[0][!prev_t][EOB_TOKEN];
+
+ } else { // !use_fast_coef_costing
+ int band_left = *band_count++;
+ int c;
+
+ // dc token
+ int v = qcoeff[0];
+ int16_t tok;
+ unsigned int(*tok_cost_ptr)[COEFF_CONTEXTS][ENTROPY_TOKENS];
+ cost = vp9_get_token_cost(v, &tok, cat6_high_cost);
+ cost += (*token_costs)[0][pt][tok];
+
+ token_cache[0] = vp9_pt_energy_class[tok];
+ ++token_costs;
+
+ tok_cost_ptr = &((*token_costs)[!tok]);
+
+ // ac tokens
+ for (c = 1; c < eob; c++) {
+ const int rc = scan[c];
+
+ v = qcoeff[rc];
+ cost += vp9_get_token_cost(v, &tok, cat6_high_cost);
+ pt = get_coef_context(nb, token_cache, c);
+ cost += (*tok_cost_ptr)[pt][tok];
+ token_cache[rc] = vp9_pt_energy_class[tok];
+ if (!--band_left) {
+ band_left = *band_count++;
+ ++token_costs;
+ }
+ tok_cost_ptr = &((*token_costs)[!tok]);
+ }
+
+ // eob token
+ if (band_left) {
+ pt = get_coef_context(nb, token_cache, c);
+ cost += (*token_costs)[0][pt][EOB_TOKEN];
+ }
+ }
+ }
+
+ return cost;
+}
+
+// Copy all visible 4x4s in the transform block.
+static void copy_block_visible(const MACROBLOCKD *xd,
+ const struct macroblockd_plane *const pd,
+ const uint8_t *src, const int src_stride,
+ uint8_t *dst, const int dst_stride, int blk_row,
+ int blk_col, const BLOCK_SIZE plane_bsize,
+ const BLOCK_SIZE tx_bsize) {
+ const int plane_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize];
+ const int plane_4x4_h = num_4x4_blocks_high_lookup[plane_bsize];
+ const int tx_4x4_w = num_4x4_blocks_wide_lookup[tx_bsize];
+ const int tx_4x4_h = num_4x4_blocks_high_lookup[tx_bsize];
+ int b4x4s_to_right_edge = num_4x4_to_edge(plane_4x4_w, xd->mb_to_right_edge,
+ pd->subsampling_x, blk_col);
+ int b4x4s_to_bottom_edge = num_4x4_to_edge(plane_4x4_h, xd->mb_to_bottom_edge,
+ pd->subsampling_y, blk_row);
+ const int is_highbd = xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH;
+ if (tx_bsize == BLOCK_4X4 ||
+ (b4x4s_to_right_edge >= tx_4x4_w && b4x4s_to_bottom_edge >= tx_4x4_h)) {
+ const int w = tx_4x4_w << 2;
+ const int h = tx_4x4_h << 2;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (is_highbd) {
+ vpx_highbd_convolve_copy(CONVERT_TO_SHORTPTR(src), src_stride,
+ CONVERT_TO_SHORTPTR(dst), dst_stride, NULL, 0, 0,
+ 0, 0, w, h, xd->bd);
+ } else {
+#endif
+ vpx_convolve_copy(src, src_stride, dst, dst_stride, NULL, 0, 0, 0, 0, w,
+ h);
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif
+ } else {
+ int r, c;
+ int max_r = VPXMIN(b4x4s_to_bottom_edge, tx_4x4_h);
+ int max_c = VPXMIN(b4x4s_to_right_edge, tx_4x4_w);
+ // if we are in the unrestricted motion border.
+ for (r = 0; r < max_r; ++r) {
+ // Skip visiting the sub blocks that are wholly within the UMV.
+ for (c = 0; c < max_c; ++c) {
+ const uint8_t *src_ptr = src + r * src_stride * 4 + c * 4;
+ uint8_t *dst_ptr = dst + r * dst_stride * 4 + c * 4;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (is_highbd) {
+ vpx_highbd_convolve_copy(CONVERT_TO_SHORTPTR(src_ptr), src_stride,
+ CONVERT_TO_SHORTPTR(dst_ptr), dst_stride,
+ NULL, 0, 0, 0, 0, 4, 4, xd->bd);
+ } else {
+#endif
+ vpx_convolve_copy(src_ptr, src_stride, dst_ptr, dst_stride, NULL, 0,
+ 0, 0, 0, 4, 4);
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif
+ }
+ }
+ }
+ (void)is_highbd;
+}
+
+// Compute the pixel domain sum square error on all visible 4x4s in the
+// transform block.
+static unsigned pixel_sse(const VP9_COMP *const cpi, const MACROBLOCKD *xd,
+ const struct macroblockd_plane *const pd,
+ const uint8_t *src, const int src_stride,
+ const uint8_t *dst, const int dst_stride, int blk_row,
+ int blk_col, const BLOCK_SIZE plane_bsize,
+ const BLOCK_SIZE tx_bsize) {
+ unsigned int sse = 0;
+ const int plane_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize];
+ const int plane_4x4_h = num_4x4_blocks_high_lookup[plane_bsize];
+ const int tx_4x4_w = num_4x4_blocks_wide_lookup[tx_bsize];
+ const int tx_4x4_h = num_4x4_blocks_high_lookup[tx_bsize];
+ int b4x4s_to_right_edge = num_4x4_to_edge(plane_4x4_w, xd->mb_to_right_edge,
+ pd->subsampling_x, blk_col);
+ int b4x4s_to_bottom_edge = num_4x4_to_edge(plane_4x4_h, xd->mb_to_bottom_edge,
+ pd->subsampling_y, blk_row);
+ if (tx_bsize == BLOCK_4X4 ||
+ (b4x4s_to_right_edge >= tx_4x4_w && b4x4s_to_bottom_edge >= tx_4x4_h)) {
+ cpi->fn_ptr[tx_bsize].vf(src, src_stride, dst, dst_stride, &sse);
+ } else {
+ const vpx_variance_fn_t vf_4x4 = cpi->fn_ptr[BLOCK_4X4].vf;
+ int r, c;
+ unsigned this_sse = 0;
+ int max_r = VPXMIN(b4x4s_to_bottom_edge, tx_4x4_h);
+ int max_c = VPXMIN(b4x4s_to_right_edge, tx_4x4_w);
+ sse = 0;
+ // if we are in the unrestricted motion border.
+ for (r = 0; r < max_r; ++r) {
+ // Skip visiting the sub blocks that are wholly within the UMV.
+ for (c = 0; c < max_c; ++c) {
+ vf_4x4(src + r * src_stride * 4 + c * 4, src_stride,
+ dst + r * dst_stride * 4 + c * 4, dst_stride, &this_sse);
+ sse += this_sse;
+ }
+ }
+ }
+ return sse;
+}
+
+static void dist_block(const VP9_COMP *cpi, MACROBLOCK *x, int plane,
+ BLOCK_SIZE plane_bsize, int block, int blk_row,
+ int blk_col, TX_SIZE tx_size, int64_t *out_dist,
+ int64_t *out_sse, struct buf_2d *out_recon,
+ int sse_calc_done) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const struct macroblock_plane *const p = &x->plane[plane];
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ const int eob = p->eobs[block];
+
+ if (!out_recon && x->block_tx_domain && eob) {
+ const int ss_txfrm_size = tx_size << 1;
+ int64_t this_sse;
+ const int shift = tx_size == TX_32X32 ? 0 : 2;
+ const tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
+ const tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int bd = (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? xd->bd : 8;
+ *out_dist = vp9_highbd_block_error_dispatch(
+ coeff, dqcoeff, 16 << ss_txfrm_size, &this_sse, bd) >>
+ shift;
+#else
+ *out_dist =
+ vp9_block_error(coeff, dqcoeff, 16 << ss_txfrm_size, &this_sse) >>
+ shift;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ *out_sse = this_sse >> shift;
+
+ if (x->skip_encode && !is_inter_block(xd->mi[0])) {
+ // TODO(jingning): tune the model to better capture the distortion.
+ const int64_t mean_quant_error =
+ (pd->dequant[1] * pd->dequant[1] * (1 << ss_txfrm_size)) >>
+#if CONFIG_VP9_HIGHBITDEPTH
+ (shift + 2 + (bd - 8) * 2);
+#else
+ (shift + 2);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ *out_dist += (mean_quant_error >> 4);
+ *out_sse += mean_quant_error;
+ }
+ } else {
+ const BLOCK_SIZE tx_bsize = txsize_to_bsize[tx_size];
+ const int bs = 4 * num_4x4_blocks_wide_lookup[tx_bsize];
+ const int src_stride = p->src.stride;
+ const int dst_stride = pd->dst.stride;
+ const int src_idx = 4 * (blk_row * src_stride + blk_col);
+ const int dst_idx = 4 * (blk_row * dst_stride + blk_col);
+ const uint8_t *src = &p->src.buf[src_idx];
+ const uint8_t *dst = &pd->dst.buf[dst_idx];
+ uint8_t *out_recon_ptr = 0;
+
+ const tran_low_t *dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+ unsigned int tmp;
+
+ if (sse_calc_done) {
+ tmp = (unsigned int)(*out_sse);
+ } else {
+ tmp = pixel_sse(cpi, xd, pd, src, src_stride, dst, dst_stride, blk_row,
+ blk_col, plane_bsize, tx_bsize);
+ }
+ *out_sse = (int64_t)tmp * 16;
+ if (out_recon) {
+ const int out_recon_idx = 4 * (blk_row * out_recon->stride + blk_col);
+ out_recon_ptr = &out_recon->buf[out_recon_idx];
+ copy_block_visible(xd, pd, dst, dst_stride, out_recon_ptr,
+ out_recon->stride, blk_row, blk_col, plane_bsize,
+ tx_bsize);
+ }
+
+ if (eob) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, recon16[1024]);
+ uint8_t *recon = (uint8_t *)recon16;
+#else
+ DECLARE_ALIGNED(16, uint8_t, recon[1024]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ vpx_highbd_convolve_copy(CONVERT_TO_SHORTPTR(dst), dst_stride, recon16,
+ 32, NULL, 0, 0, 0, 0, bs, bs, xd->bd);
+ if (xd->lossless) {
+ vp9_highbd_iwht4x4_add(dqcoeff, recon16, 32, eob, xd->bd);
+ } else {
+ switch (tx_size) {
+ case TX_4X4:
+ vp9_highbd_idct4x4_add(dqcoeff, recon16, 32, eob, xd->bd);
+ break;
+ case TX_8X8:
+ vp9_highbd_idct8x8_add(dqcoeff, recon16, 32, eob, xd->bd);
+ break;
+ case TX_16X16:
+ vp9_highbd_idct16x16_add(dqcoeff, recon16, 32, eob, xd->bd);
+ break;
+ default:
+ assert(tx_size == TX_32X32);
+ vp9_highbd_idct32x32_add(dqcoeff, recon16, 32, eob, xd->bd);
+ break;
+ }
+ }
+ recon = CONVERT_TO_BYTEPTR(recon16);
+ } else {
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ vpx_convolve_copy(dst, dst_stride, recon, 32, NULL, 0, 0, 0, 0, bs, bs);
+ switch (tx_size) {
+ case TX_32X32: vp9_idct32x32_add(dqcoeff, recon, 32, eob); break;
+ case TX_16X16: vp9_idct16x16_add(dqcoeff, recon, 32, eob); break;
+ case TX_8X8: vp9_idct8x8_add(dqcoeff, recon, 32, eob); break;
+ default:
+ assert(tx_size == TX_4X4);
+ // this is like vp9_short_idct4x4 but has a special case around
+ // eob<=1, which is significant (not just an optimization) for
+ // the lossless case.
+ x->inv_txfm_add(dqcoeff, recon, 32, eob);
+ break;
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ tmp = pixel_sse(cpi, xd, pd, src, src_stride, recon, 32, blk_row, blk_col,
+ plane_bsize, tx_bsize);
+ if (out_recon) {
+ copy_block_visible(xd, pd, recon, 32, out_recon_ptr, out_recon->stride,
+ blk_row, blk_col, plane_bsize, tx_bsize);
+ }
+ }
+
+ *out_dist = (int64_t)tmp * 16;
+ }
+}
+
+static int rate_block(int plane, int block, TX_SIZE tx_size, int coeff_ctx,
+ struct rdcost_block_args *args) {
+ return cost_coeffs(args->x, plane, block, tx_size, coeff_ctx, args->so->scan,
+ args->so->neighbors, args->use_fast_coef_costing);
+}
+
+static void block_rd_txfm(int plane, int block, int blk_row, int blk_col,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *arg) {
+ struct rdcost_block_args *args = arg;
+ MACROBLOCK *const x = args->x;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mi = xd->mi[0];
+ int64_t rd1, rd2, rd;
+ int rate;
+ int64_t dist = INT64_MAX;
+ int64_t sse = INT64_MAX;
+ const int coeff_ctx =
+ combine_entropy_contexts(args->t_left[blk_row], args->t_above[blk_col]);
+ struct buf_2d *recon = args->this_recon;
+ const BLOCK_SIZE tx_bsize = txsize_to_bsize[tx_size];
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ const int dst_stride = pd->dst.stride;
+ const uint8_t *dst = &pd->dst.buf[4 * (blk_row * dst_stride + blk_col)];
+ const int enable_trellis_opt = args->cpi->sf.trellis_opt_tx_rd.method;
+ const double trellis_opt_thresh = args->cpi->sf.trellis_opt_tx_rd.thresh;
+ int sse_calc_done = 0;
+#if CONFIG_MISMATCH_DEBUG
+ struct encode_b_args encode_b_arg = {
+ x, enable_trellis_opt, trellis_opt_thresh, &sse_calc_done,
+ &sse, args->t_above, args->t_left, &mi->skip,
+ 0, // mi_row
+ 0, // mi_col
+ 0 // output_enabled
+ };
+#else
+ struct encode_b_args encode_b_arg = {
+ x, enable_trellis_opt, trellis_opt_thresh, &sse_calc_done,
+ &sse, args->t_above, args->t_left, &mi->skip
+ };
+#endif
+
+ if (args->exit_early) return;
+
+ if (!is_inter_block(mi)) {
+ vp9_encode_block_intra(plane, block, blk_row, blk_col, plane_bsize, tx_size,
+ &encode_b_arg);
+ if (recon) {
+ uint8_t *rec_ptr = &recon->buf[4 * (blk_row * recon->stride + blk_col)];
+ copy_block_visible(xd, pd, dst, dst_stride, rec_ptr, recon->stride,
+ blk_row, blk_col, plane_bsize, tx_bsize);
+ }
+ if (x->block_tx_domain) {
+ dist_block(args->cpi, x, plane, plane_bsize, block, blk_row, blk_col,
+ tx_size, &dist, &sse, /*out_recon=*/NULL, sse_calc_done);
+ } else {
+ const struct macroblock_plane *const p = &x->plane[plane];
+ const int src_stride = p->src.stride;
+ const uint8_t *src = &p->src.buf[4 * (blk_row * src_stride + blk_col)];
+ unsigned int tmp;
+ if (!sse_calc_done) {
+ const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
+ const int16_t *diff =
+ &p->src_diff[4 * (blk_row * diff_stride + blk_col)];
+ int visible_width, visible_height;
+ sse = sum_squares_visible(xd, pd, diff, diff_stride, blk_row, blk_col,
+ plane_bsize, tx_bsize, &visible_width,
+ &visible_height);
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ if ((xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) && (xd->bd > 8))
+ sse = ROUND64_POWER_OF_TWO(sse, (xd->bd - 8) * 2);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ sse = sse * 16;
+ tmp = pixel_sse(args->cpi, xd, pd, src, src_stride, dst, dst_stride,
+ blk_row, blk_col, plane_bsize, tx_bsize);
+ dist = (int64_t)tmp * 16;
+ }
+ } else {
+ int skip_txfm_flag = SKIP_TXFM_NONE;
+ if (max_txsize_lookup[plane_bsize] == tx_size)
+ skip_txfm_flag = x->skip_txfm[(plane << 2) + (block >> (tx_size << 1))];
+
+ // This reduces the risk of bad perceptual quality due to bad prediction.
+ // We always force the encoder to perform transform and quantization.
+ if (!args->cpi->sf.allow_skip_txfm_ac_dc &&
+ skip_txfm_flag == SKIP_TXFM_AC_DC) {
+ skip_txfm_flag = SKIP_TXFM_NONE;
+ }
+
+ if (skip_txfm_flag == SKIP_TXFM_NONE ||
+ (recon && skip_txfm_flag == SKIP_TXFM_AC_ONLY)) {
+ const struct macroblock_plane *const p = &x->plane[plane];
+ const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
+ const int16_t *const diff =
+ &p->src_diff[4 * (blk_row * diff_stride + blk_col)];
+ const int use_trellis_opt =
+ do_trellis_opt(pd, diff, diff_stride, blk_row, blk_col, plane_bsize,
+ tx_size, &encode_b_arg);
+ // full forward transform and quantization
+ vp9_xform_quant(x, plane, block, blk_row, blk_col, plane_bsize, tx_size);
+ if (use_trellis_opt) vp9_optimize_b(x, plane, block, tx_size, coeff_ctx);
+ dist_block(args->cpi, x, plane, plane_bsize, block, blk_row, blk_col,
+ tx_size, &dist, &sse, recon, sse_calc_done);
+ } else if (skip_txfm_flag == SKIP_TXFM_AC_ONLY) {
+ // compute DC coefficient
+ tran_low_t *const coeff = BLOCK_OFFSET(x->plane[plane].coeff, block);
+ tran_low_t *const dqcoeff = BLOCK_OFFSET(xd->plane[plane].dqcoeff, block);
+ vp9_xform_quant_dc(x, plane, block, blk_row, blk_col, plane_bsize,
+ tx_size);
+ sse = x->bsse[(plane << 2) + (block >> (tx_size << 1))] << 4;
+ dist = sse;
+ if (x->plane[plane].eobs[block]) {
+ const int64_t orig_sse = (int64_t)coeff[0] * coeff[0];
+ const int64_t resd_sse = coeff[0] - dqcoeff[0];
+ int64_t dc_correct = orig_sse - resd_sse * resd_sse;
+#if CONFIG_VP9_HIGHBITDEPTH
+ dc_correct >>= ((xd->bd - 8) * 2);
+#endif
+ if (tx_size != TX_32X32) dc_correct >>= 2;
+
+ dist = VPXMAX(0, sse - dc_correct);
+ }
+ } else {
+ assert(0 && "allow_skip_txfm_ac_dc does not allow SKIP_TXFM_AC_DC.");
+ }
+ }
+
+ rd = RDCOST(x->rdmult, x->rddiv, 0, dist);
+ if (args->this_rd + rd > args->best_rd) {
+ args->exit_early = 1;
+ return;
+ }
+
+ rate = rate_block(plane, block, tx_size, coeff_ctx, args);
+ args->t_above[blk_col] = (x->plane[plane].eobs[block] > 0) ? 1 : 0;
+ args->t_left[blk_row] = (x->plane[plane].eobs[block] > 0) ? 1 : 0;
+ rd1 = RDCOST(x->rdmult, x->rddiv, rate, dist);
+ rd2 = RDCOST(x->rdmult, x->rddiv, 0, sse);
+
+ // TODO(jingning): temporarily enabled only for luma component
+ rd = VPXMIN(rd1, rd2);
+ if (plane == 0) {
+ x->zcoeff_blk[tx_size][block] =
+ !x->plane[plane].eobs[block] ||
+ (x->sharpness == 0 && rd1 > rd2 && !xd->lossless);
+ x->sum_y_eobs[tx_size] += x->plane[plane].eobs[block];
+ }
+
+ args->this_rate += rate;
+ args->this_dist += dist;
+ args->this_sse += sse;
+ args->this_rd += rd;
+
+ if (args->this_rd > args->best_rd) {
+ args->exit_early = 1;
+ return;
+ }
+
+ args->skippable &= !x->plane[plane].eobs[block];
+}
+
+static void txfm_rd_in_plane(const VP9_COMP *cpi, MACROBLOCK *x, int *rate,
+ int64_t *distortion, int *skippable, int64_t *sse,
+ int64_t ref_best_rd, int plane, BLOCK_SIZE bsize,
+ TX_SIZE tx_size, int use_fast_coef_costing,
+ struct buf_2d *recon) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ struct rdcost_block_args args;
+ vp9_zero(args);
+ args.cpi = cpi;
+ args.x = x;
+ args.best_rd = ref_best_rd;
+ args.use_fast_coef_costing = use_fast_coef_costing;
+ args.skippable = 1;
+ args.this_recon = recon;
+
+ if (plane == 0) xd->mi[0]->tx_size = tx_size;
+
+ vp9_get_entropy_contexts(bsize, tx_size, pd, args.t_above, args.t_left);
+
+ args.so = get_scan(xd, tx_size, get_plane_type(plane), 0);
+
+ vp9_foreach_transformed_block_in_plane(xd, bsize, plane, block_rd_txfm,
+ &args);
+ if (args.exit_early) {
+ *rate = INT_MAX;
+ *distortion = INT64_MAX;
+ *sse = INT64_MAX;
+ *skippable = 0;
+ } else {
+ *distortion = args.this_dist;
+ *rate = args.this_rate;
+ *sse = args.this_sse;
+ *skippable = args.skippable;
+ }
+}
+
+static void choose_largest_tx_size(VP9_COMP *cpi, MACROBLOCK *x, int *rate,
+ int64_t *distortion, int *skip, int64_t *sse,
+ int64_t ref_best_rd, BLOCK_SIZE bs,
+ struct buf_2d *recon) {
+ const TX_SIZE max_tx_size = max_txsize_lookup[bs];
+ VP9_COMMON *const cm = &cpi->common;
+ const TX_SIZE largest_tx_size = tx_mode_to_biggest_tx_size[cm->tx_mode];
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mi = xd->mi[0];
+
+ mi->tx_size = VPXMIN(max_tx_size, largest_tx_size);
+
+ txfm_rd_in_plane(cpi, x, rate, distortion, skip, sse, ref_best_rd, 0, bs,
+ mi->tx_size, cpi->sf.use_fast_coef_costing, recon);
+}
+
+static void choose_tx_size_from_rd(VP9_COMP *cpi, MACROBLOCK *x, int *rate,
+ int64_t *distortion, int *skip,
+ int64_t *psse, int64_t ref_best_rd,
+ BLOCK_SIZE bs, struct buf_2d *recon) {
+ const TX_SIZE max_tx_size = max_txsize_lookup[bs];
+ VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mi = xd->mi[0];
+ vpx_prob skip_prob = vp9_get_skip_prob(cm, xd);
+ int r[TX_SIZES][2], s[TX_SIZES];
+ int64_t d[TX_SIZES], sse[TX_SIZES];
+ int64_t rd[TX_SIZES][2] = { { INT64_MAX, INT64_MAX },
+ { INT64_MAX, INT64_MAX },
+ { INT64_MAX, INT64_MAX },
+ { INT64_MAX, INT64_MAX } };
+ int n;
+ int s0, s1;
+ int64_t best_rd = ref_best_rd;
+ TX_SIZE best_tx = max_tx_size;
+ int start_tx, end_tx;
+ const int tx_size_ctx = get_tx_size_context(xd);
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, recon_buf16[TX_SIZES][64 * 64]);
+ uint8_t *recon_buf[TX_SIZES];
+ for (n = 0; n < TX_SIZES; ++n) {
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ recon_buf[n] = CONVERT_TO_BYTEPTR(recon_buf16[n]);
+ } else {
+ recon_buf[n] = (uint8_t *)recon_buf16[n];
+ }
+ }
+#else
+ DECLARE_ALIGNED(16, uint8_t, recon_buf[TX_SIZES][64 * 64]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ assert(skip_prob > 0);
+ s0 = vp9_cost_bit(skip_prob, 0);
+ s1 = vp9_cost_bit(skip_prob, 1);
+
+ if (cm->tx_mode == TX_MODE_SELECT) {
+ start_tx = max_tx_size;
+ end_tx = VPXMAX(start_tx - cpi->sf.tx_size_search_depth, 0);
+ if (bs > BLOCK_32X32) end_tx = VPXMIN(end_tx + 1, start_tx);
+ } else {
+ TX_SIZE chosen_tx_size =
+ VPXMIN(max_tx_size, tx_mode_to_biggest_tx_size[cm->tx_mode]);
+ start_tx = chosen_tx_size;
+ end_tx = chosen_tx_size;
+ }
+
+ for (n = start_tx; n >= end_tx; n--) {
+ const int r_tx_size = cpi->tx_size_cost[max_tx_size - 1][tx_size_ctx][n];
+ if (recon) {
+ struct buf_2d this_recon;
+ this_recon.buf = recon_buf[n];
+ this_recon.stride = recon->stride;
+ txfm_rd_in_plane(cpi, x, &r[n][0], &d[n], &s[n], &sse[n], best_rd, 0, bs,
+ n, cpi->sf.use_fast_coef_costing, &this_recon);
+ } else {
+ txfm_rd_in_plane(cpi, x, &r[n][0], &d[n], &s[n], &sse[n], best_rd, 0, bs,
+ n, cpi->sf.use_fast_coef_costing, 0);
+ }
+ r[n][1] = r[n][0];
+ if (r[n][0] < INT_MAX) {
+ r[n][1] += r_tx_size;
+ }
+ if (d[n] == INT64_MAX || r[n][0] == INT_MAX) {
+ rd[n][0] = rd[n][1] = INT64_MAX;
+ } else if (s[n]) {
+ if (is_inter_block(mi)) {
+ rd[n][0] = rd[n][1] = RDCOST(x->rdmult, x->rddiv, s1, sse[n]);
+ r[n][1] -= r_tx_size;
+ } else {
+ rd[n][0] = RDCOST(x->rdmult, x->rddiv, s1, sse[n]);
+ rd[n][1] = RDCOST(x->rdmult, x->rddiv, s1 + r_tx_size, sse[n]);
+ }
+ } else {
+ rd[n][0] = RDCOST(x->rdmult, x->rddiv, r[n][0] + s0, d[n]);
+ rd[n][1] = RDCOST(x->rdmult, x->rddiv, r[n][1] + s0, d[n]);
+ }
+
+ if (is_inter_block(mi) && !xd->lossless && !s[n] && sse[n] != INT64_MAX) {
+ rd[n][0] = VPXMIN(rd[n][0], RDCOST(x->rdmult, x->rddiv, s1, sse[n]));
+ rd[n][1] = VPXMIN(rd[n][1], RDCOST(x->rdmult, x->rddiv, s1, sse[n]));
+ }
+
+ // Early termination in transform size search.
+ if (cpi->sf.tx_size_search_breakout &&
+ (rd[n][1] == INT64_MAX ||
+ (n < (int)max_tx_size && rd[n][1] > rd[n + 1][1]) || s[n] == 1))
+ break;
+
+ if (rd[n][1] < best_rd) {
+ best_tx = n;
+ best_rd = rd[n][1];
+ }
+ }
+ mi->tx_size = best_tx;
+
+ *distortion = d[mi->tx_size];
+ *rate = r[mi->tx_size][cm->tx_mode == TX_MODE_SELECT];
+ *skip = s[mi->tx_size];
+ *psse = sse[mi->tx_size];
+ if (recon) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ memcpy(CONVERT_TO_SHORTPTR(recon->buf),
+ CONVERT_TO_SHORTPTR(recon_buf[mi->tx_size]),
+ 64 * 64 * sizeof(uint16_t));
+ } else {
+#endif
+ memcpy(recon->buf, recon_buf[mi->tx_size], 64 * 64);
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif
+ }
+}
+
+static void super_block_yrd(VP9_COMP *cpi, MACROBLOCK *x, int *rate,
+ int64_t *distortion, int *skip, int64_t *psse,
+ BLOCK_SIZE bs, int64_t ref_best_rd,
+ struct buf_2d *recon) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ int64_t sse;
+ int64_t *ret_sse = psse ? psse : &sse;
+
+ assert(bs == xd->mi[0]->sb_type);
+
+ if (cpi->sf.tx_size_search_method == USE_LARGESTALL || xd->lossless) {
+ choose_largest_tx_size(cpi, x, rate, distortion, skip, ret_sse, ref_best_rd,
+ bs, recon);
+ } else {
+ choose_tx_size_from_rd(cpi, x, rate, distortion, skip, ret_sse, ref_best_rd,
+ bs, recon);
+ }
+}
+
+static int conditional_skipintra(PREDICTION_MODE mode,
+ PREDICTION_MODE best_intra_mode) {
+ if (mode == D117_PRED && best_intra_mode != V_PRED &&
+ best_intra_mode != D135_PRED)
+ return 1;
+ if (mode == D63_PRED && best_intra_mode != V_PRED &&
+ best_intra_mode != D45_PRED)
+ return 1;
+ if (mode == D207_PRED && best_intra_mode != H_PRED &&
+ best_intra_mode != D45_PRED)
+ return 1;
+ if (mode == D153_PRED && best_intra_mode != H_PRED &&
+ best_intra_mode != D135_PRED)
+ return 1;
+ return 0;
+}
+
+static int64_t rd_pick_intra4x4block(VP9_COMP *cpi, MACROBLOCK *x, int row,
+ int col, PREDICTION_MODE *best_mode,
+ const int *bmode_costs, ENTROPY_CONTEXT *a,
+ ENTROPY_CONTEXT *l, int *bestrate,
+ int *bestratey, int64_t *bestdistortion,
+ BLOCK_SIZE bsize, int64_t rd_thresh) {
+ PREDICTION_MODE mode;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ int64_t best_rd = rd_thresh;
+ struct macroblock_plane *p = &x->plane[0];
+ struct macroblockd_plane *pd = &xd->plane[0];
+ const int src_stride = p->src.stride;
+ const int dst_stride = pd->dst.stride;
+ const uint8_t *src_init = &p->src.buf[row * 4 * src_stride + col * 4];
+ uint8_t *dst_init = &pd->dst.buf[row * 4 * src_stride + col * 4];
+ ENTROPY_CONTEXT ta[2], tempa[2];
+ ENTROPY_CONTEXT tl[2], templ[2];
+ const int num_4x4_blocks_wide = num_4x4_blocks_wide_lookup[bsize];
+ const int num_4x4_blocks_high = num_4x4_blocks_high_lookup[bsize];
+ int idx, idy;
+ uint8_t best_dst[8 * 8];
+#if CONFIG_VP9_HIGHBITDEPTH
+ uint16_t best_dst16[8 * 8];
+#endif
+ memcpy(ta, a, num_4x4_blocks_wide * sizeof(a[0]));
+ memcpy(tl, l, num_4x4_blocks_high * sizeof(l[0]));
+
+ xd->mi[0]->tx_size = TX_4X4;
+
+ assert(!x->skip_block);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ for (mode = DC_PRED; mode <= TM_PRED; ++mode) {
+ int64_t this_rd;
+ int ratey = 0;
+ int64_t distortion = 0;
+ int rate = bmode_costs[mode];
+
+ if (!(cpi->sf.intra_y_mode_mask[TX_4X4] & (1 << mode))) continue;
+
+ // Only do the oblique modes if the best so far is
+ // one of the neighboring directional modes
+ if (cpi->sf.mode_search_skip_flags & FLAG_SKIP_INTRA_DIRMISMATCH) {
+ if (conditional_skipintra(mode, *best_mode)) continue;
+ }
+
+ memcpy(tempa, ta, num_4x4_blocks_wide * sizeof(ta[0]));
+ memcpy(templ, tl, num_4x4_blocks_high * sizeof(tl[0]));
+
+ for (idy = 0; idy < num_4x4_blocks_high; ++idy) {
+ for (idx = 0; idx < num_4x4_blocks_wide; ++idx) {
+ const int block = (row + idy) * 2 + (col + idx);
+ const uint8_t *const src = &src_init[idx * 4 + idy * 4 * src_stride];
+ uint8_t *const dst = &dst_init[idx * 4 + idy * 4 * dst_stride];
+ uint16_t *const dst16 = CONVERT_TO_SHORTPTR(dst);
+ int16_t *const src_diff =
+ vp9_raster_block_offset_int16(BLOCK_8X8, block, p->src_diff);
+ tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
+ tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
+ tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+ uint16_t *const eob = &p->eobs[block];
+ xd->mi[0]->bmi[block].as_mode = mode;
+ vp9_predict_intra_block(xd, 1, TX_4X4, mode,
+ x->skip_encode ? src : dst,
+ x->skip_encode ? src_stride : dst_stride, dst,
+ dst_stride, col + idx, row + idy, 0);
+ vpx_highbd_subtract_block(4, 4, src_diff, 8, src, src_stride, dst,
+ dst_stride, xd->bd);
+ if (xd->lossless) {
+ const ScanOrder *so = &vp9_default_scan_orders[TX_4X4];
+ const int coeff_ctx =
+ combine_entropy_contexts(tempa[idx], templ[idy]);
+ vp9_highbd_fwht4x4(src_diff, coeff, 8);
+ vpx_highbd_quantize_b(coeff, 4 * 4, p->zbin, p->round, p->quant,
+ p->quant_shift, qcoeff, dqcoeff, pd->dequant,
+ eob, so->scan, so->iscan);
+ ratey += cost_coeffs(x, 0, block, TX_4X4, coeff_ctx, so->scan,
+ so->neighbors, cpi->sf.use_fast_coef_costing);
+ tempa[idx] = templ[idy] = (x->plane[0].eobs[block] > 0 ? 1 : 0);
+ if (RDCOST(x->rdmult, x->rddiv, ratey, distortion) >= best_rd)
+ goto next_highbd;
+ vp9_highbd_iwht4x4_add(BLOCK_OFFSET(pd->dqcoeff, block), dst16,
+ dst_stride, p->eobs[block], xd->bd);
+ } else {
+ int64_t unused;
+ const TX_TYPE tx_type = get_tx_type_4x4(PLANE_TYPE_Y, xd, block);
+ const ScanOrder *so = &vp9_scan_orders[TX_4X4][tx_type];
+ const int coeff_ctx =
+ combine_entropy_contexts(tempa[idx], templ[idy]);
+ if (tx_type == DCT_DCT)
+ vpx_highbd_fdct4x4(src_diff, coeff, 8);
+ else
+ vp9_highbd_fht4x4(src_diff, coeff, 8, tx_type);
+ vpx_highbd_quantize_b(coeff, 4 * 4, p->zbin, p->round, p->quant,
+ p->quant_shift, qcoeff, dqcoeff, pd->dequant,
+ eob, so->scan, so->iscan);
+ ratey += cost_coeffs(x, 0, block, TX_4X4, coeff_ctx, so->scan,
+ so->neighbors, cpi->sf.use_fast_coef_costing);
+ distortion += vp9_highbd_block_error_dispatch(
+ coeff, BLOCK_OFFSET(pd->dqcoeff, block), 16,
+ &unused, xd->bd) >>
+ 2;
+ tempa[idx] = templ[idy] = (x->plane[0].eobs[block] > 0 ? 1 : 0);
+ if (RDCOST(x->rdmult, x->rddiv, ratey, distortion) >= best_rd)
+ goto next_highbd;
+ vp9_highbd_iht4x4_add(tx_type, BLOCK_OFFSET(pd->dqcoeff, block),
+ dst16, dst_stride, p->eobs[block], xd->bd);
+ }
+ }
+ }
+
+ rate += ratey;
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate, distortion);
+
+ if (this_rd < best_rd) {
+ *bestrate = rate;
+ *bestratey = ratey;
+ *bestdistortion = distortion;
+ best_rd = this_rd;
+ *best_mode = mode;
+ memcpy(a, tempa, num_4x4_blocks_wide * sizeof(tempa[0]));
+ memcpy(l, templ, num_4x4_blocks_high * sizeof(templ[0]));
+ for (idy = 0; idy < num_4x4_blocks_high * 4; ++idy) {
+ memcpy(best_dst16 + idy * 8,
+ CONVERT_TO_SHORTPTR(dst_init + idy * dst_stride),
+ num_4x4_blocks_wide * 4 * sizeof(uint16_t));
+ }
+ }
+ next_highbd : {}
+ }
+ if (best_rd >= rd_thresh || x->skip_encode) return best_rd;
+
+ for (idy = 0; idy < num_4x4_blocks_high * 4; ++idy) {
+ memcpy(CONVERT_TO_SHORTPTR(dst_init + idy * dst_stride),
+ best_dst16 + idy * 8, num_4x4_blocks_wide * 4 * sizeof(uint16_t));
+ }
+
+ return best_rd;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ for (mode = DC_PRED; mode <= TM_PRED; ++mode) {
+ int64_t this_rd;
+ int ratey = 0;
+ int64_t distortion = 0;
+ int rate = bmode_costs[mode];
+
+ if (!(cpi->sf.intra_y_mode_mask[TX_4X4] & (1 << mode))) continue;
+
+ // Only do the oblique modes if the best so far is
+ // one of the neighboring directional modes
+ if (cpi->sf.mode_search_skip_flags & FLAG_SKIP_INTRA_DIRMISMATCH) {
+ if (conditional_skipintra(mode, *best_mode)) continue;
+ }
+
+ memcpy(tempa, ta, num_4x4_blocks_wide * sizeof(ta[0]));
+ memcpy(templ, tl, num_4x4_blocks_high * sizeof(tl[0]));
+
+ for (idy = 0; idy < num_4x4_blocks_high; ++idy) {
+ for (idx = 0; idx < num_4x4_blocks_wide; ++idx) {
+ const int block = (row + idy) * 2 + (col + idx);
+ const uint8_t *const src = &src_init[idx * 4 + idy * 4 * src_stride];
+ uint8_t *const dst = &dst_init[idx * 4 + idy * 4 * dst_stride];
+ int16_t *const src_diff =
+ vp9_raster_block_offset_int16(BLOCK_8X8, block, p->src_diff);
+ tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
+ tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
+ tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+ uint16_t *const eob = &p->eobs[block];
+ xd->mi[0]->bmi[block].as_mode = mode;
+ vp9_predict_intra_block(xd, 1, TX_4X4, mode, x->skip_encode ? src : dst,
+ x->skip_encode ? src_stride : dst_stride, dst,
+ dst_stride, col + idx, row + idy, 0);
+ vpx_subtract_block(4, 4, src_diff, 8, src, src_stride, dst, dst_stride);
+
+ if (xd->lossless) {
+ const ScanOrder *so = &vp9_default_scan_orders[TX_4X4];
+ const int coeff_ctx =
+ combine_entropy_contexts(tempa[idx], templ[idy]);
+ vp9_fwht4x4(src_diff, coeff, 8);
+ vpx_quantize_b(coeff, 4 * 4, p->zbin, p->round, p->quant,
+ p->quant_shift, qcoeff, dqcoeff, pd->dequant, eob,
+ so->scan, so->iscan);
+ ratey += cost_coeffs(x, 0, block, TX_4X4, coeff_ctx, so->scan,
+ so->neighbors, cpi->sf.use_fast_coef_costing);
+ tempa[idx] = templ[idy] = (x->plane[0].eobs[block] > 0) ? 1 : 0;
+ if (RDCOST(x->rdmult, x->rddiv, ratey, distortion) >= best_rd)
+ goto next;
+ vp9_iwht4x4_add(BLOCK_OFFSET(pd->dqcoeff, block), dst, dst_stride,
+ p->eobs[block]);
+ } else {
+ int64_t unused;
+ const TX_TYPE tx_type = get_tx_type_4x4(PLANE_TYPE_Y, xd, block);
+ const ScanOrder *so = &vp9_scan_orders[TX_4X4][tx_type];
+ const int coeff_ctx =
+ combine_entropy_contexts(tempa[idx], templ[idy]);
+ vp9_fht4x4(src_diff, coeff, 8, tx_type);
+ vpx_quantize_b(coeff, 4 * 4, p->zbin, p->round, p->quant,
+ p->quant_shift, qcoeff, dqcoeff, pd->dequant, eob,
+ so->scan, so->iscan);
+ ratey += cost_coeffs(x, 0, block, TX_4X4, coeff_ctx, so->scan,
+ so->neighbors, cpi->sf.use_fast_coef_costing);
+ tempa[idx] = templ[idy] = (x->plane[0].eobs[block] > 0) ? 1 : 0;
+ distortion += vp9_block_error(coeff, BLOCK_OFFSET(pd->dqcoeff, block),
+ 16, &unused) >>
+ 2;
+ if (RDCOST(x->rdmult, x->rddiv, ratey, distortion) >= best_rd)
+ goto next;
+ vp9_iht4x4_add(tx_type, BLOCK_OFFSET(pd->dqcoeff, block), dst,
+ dst_stride, p->eobs[block]);
+ }
+ }
+ }
+
+ rate += ratey;
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate, distortion);
+
+ if (this_rd < best_rd) {
+ *bestrate = rate;
+ *bestratey = ratey;
+ *bestdistortion = distortion;
+ best_rd = this_rd;
+ *best_mode = mode;
+ memcpy(a, tempa, num_4x4_blocks_wide * sizeof(tempa[0]));
+ memcpy(l, templ, num_4x4_blocks_high * sizeof(templ[0]));
+ for (idy = 0; idy < num_4x4_blocks_high * 4; ++idy)
+ memcpy(best_dst + idy * 8, dst_init + idy * dst_stride,
+ num_4x4_blocks_wide * 4);
+ }
+ next : {}
+ }
+
+ if (best_rd >= rd_thresh || x->skip_encode) return best_rd;
+
+ for (idy = 0; idy < num_4x4_blocks_high * 4; ++idy)
+ memcpy(dst_init + idy * dst_stride, best_dst + idy * 8,
+ num_4x4_blocks_wide * 4);
+
+ return best_rd;
+}
+
+static int64_t rd_pick_intra_sub_8x8_y_mode(VP9_COMP *cpi, MACROBLOCK *mb,
+ int *rate, int *rate_y,
+ int64_t *distortion,
+ int64_t best_rd) {
+ int i, j;
+ const MACROBLOCKD *const xd = &mb->e_mbd;
+ MODE_INFO *const mic = xd->mi[0];
+ const MODE_INFO *above_mi = xd->above_mi;
+ const MODE_INFO *left_mi = xd->left_mi;
+ const BLOCK_SIZE bsize = xd->mi[0]->sb_type;
+ const int num_4x4_blocks_wide = num_4x4_blocks_wide_lookup[bsize];
+ const int num_4x4_blocks_high = num_4x4_blocks_high_lookup[bsize];
+ int idx, idy;
+ int cost = 0;
+ int64_t total_distortion = 0;
+ int tot_rate_y = 0;
+ int64_t total_rd = 0;
+ const int *bmode_costs = cpi->mbmode_cost;
+
+ // Pick modes for each sub-block (of size 4x4, 4x8, or 8x4) in an 8x8 block.
+ for (idy = 0; idy < 2; idy += num_4x4_blocks_high) {
+ for (idx = 0; idx < 2; idx += num_4x4_blocks_wide) {
+ PREDICTION_MODE best_mode = DC_PRED;
+ int r = INT_MAX, ry = INT_MAX;
+ int64_t d = INT64_MAX, this_rd = INT64_MAX;
+ i = idy * 2 + idx;
+ if (cpi->common.frame_type == KEY_FRAME) {
+ const PREDICTION_MODE A = vp9_above_block_mode(mic, above_mi, i);
+ const PREDICTION_MODE L = vp9_left_block_mode(mic, left_mi, i);
+
+ bmode_costs = cpi->y_mode_costs[A][L];
+ }
+
+ this_rd = rd_pick_intra4x4block(
+ cpi, mb, idy, idx, &best_mode, bmode_costs,
+ xd->plane[0].above_context + idx, xd->plane[0].left_context + idy, &r,
+ &ry, &d, bsize, best_rd - total_rd);
+
+ if (this_rd >= best_rd - total_rd) return INT64_MAX;
+
+ total_rd += this_rd;
+ cost += r;
+ total_distortion += d;
+ tot_rate_y += ry;
+
+ mic->bmi[i].as_mode = best_mode;
+ for (j = 1; j < num_4x4_blocks_high; ++j)
+ mic->bmi[i + j * 2].as_mode = best_mode;
+ for (j = 1; j < num_4x4_blocks_wide; ++j)
+ mic->bmi[i + j].as_mode = best_mode;
+
+ if (total_rd >= best_rd) return INT64_MAX;
+ }
+ }
+
+ *rate = cost;
+ *rate_y = tot_rate_y;
+ *distortion = total_distortion;
+ mic->mode = mic->bmi[3].as_mode;
+
+ return RDCOST(mb->rdmult, mb->rddiv, cost, total_distortion);
+}
+
+// This function is used only for intra_only frames
+static int64_t rd_pick_intra_sby_mode(VP9_COMP *cpi, MACROBLOCK *x, int *rate,
+ int *rate_tokenonly, int64_t *distortion,
+ int *skippable, BLOCK_SIZE bsize,
+ int64_t best_rd) {
+ PREDICTION_MODE mode;
+ PREDICTION_MODE mode_selected = DC_PRED;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mic = xd->mi[0];
+ int this_rate, this_rate_tokenonly, s;
+ int64_t this_distortion, this_rd;
+ TX_SIZE best_tx = TX_4X4;
+ int *bmode_costs;
+ const MODE_INFO *above_mi = xd->above_mi;
+ const MODE_INFO *left_mi = xd->left_mi;
+ const PREDICTION_MODE A = vp9_above_block_mode(mic, above_mi, 0);
+ const PREDICTION_MODE L = vp9_left_block_mode(mic, left_mi, 0);
+ bmode_costs = cpi->y_mode_costs[A][L];
+
+ memset(x->skip_txfm, SKIP_TXFM_NONE, sizeof(x->skip_txfm));
+ /* Y Search for intra prediction mode */
+ for (mode = DC_PRED; mode <= TM_PRED; mode++) {
+ if (cpi->sf.use_nonrd_pick_mode) {
+ // These speed features are turned on in hybrid non-RD and RD mode
+ // for key frame coding in the context of real-time setting.
+ if (conditional_skipintra(mode, mode_selected)) continue;
+ if (*skippable) break;
+ }
+
+ mic->mode = mode;
+
+ super_block_yrd(cpi, x, &this_rate_tokenonly, &this_distortion, &s, NULL,
+ bsize, best_rd, /*recon=*/NULL);
+
+ if (this_rate_tokenonly == INT_MAX) continue;
+
+ this_rate = this_rate_tokenonly + bmode_costs[mode];
+ this_rd = RDCOST(x->rdmult, x->rddiv, this_rate, this_distortion);
+
+ if (this_rd < best_rd) {
+ mode_selected = mode;
+ best_rd = this_rd;
+ best_tx = mic->tx_size;
+ *rate = this_rate;
+ *rate_tokenonly = this_rate_tokenonly;
+ *distortion = this_distortion;
+ *skippable = s;
+ }
+ }
+
+ mic->mode = mode_selected;
+ mic->tx_size = best_tx;
+
+ return best_rd;
+}
+
+// Return value 0: early termination triggered, no valid rd cost available;
+// 1: rd cost values are valid.
+static int super_block_uvrd(const VP9_COMP *cpi, MACROBLOCK *x, int *rate,
+ int64_t *distortion, int *skippable, int64_t *sse,
+ BLOCK_SIZE bsize, int64_t ref_best_rd) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mi = xd->mi[0];
+ const TX_SIZE uv_tx_size = get_uv_tx_size(mi, &xd->plane[1]);
+ int plane;
+ int pnrate = 0, pnskip = 1;
+ int64_t pndist = 0, pnsse = 0;
+ int is_cost_valid = 1;
+
+ if (ref_best_rd < 0) is_cost_valid = 0;
+
+ if (is_inter_block(mi) && is_cost_valid) {
+ for (plane = 1; plane < MAX_MB_PLANE; ++plane)
+ vp9_subtract_plane(x, bsize, plane);
+ }
+
+ *rate = 0;
+ *distortion = 0;
+ *sse = 0;
+ *skippable = 1;
+
+ for (plane = 1; plane < MAX_MB_PLANE; ++plane) {
+ txfm_rd_in_plane(cpi, x, &pnrate, &pndist, &pnskip, &pnsse, ref_best_rd,
+ plane, bsize, uv_tx_size, cpi->sf.use_fast_coef_costing,
+ /*recon=*/NULL);
+ if (pnrate == INT_MAX) {
+ is_cost_valid = 0;
+ break;
+ }
+ *rate += pnrate;
+ *distortion += pndist;
+ *sse += pnsse;
+ *skippable &= pnskip;
+ }
+
+ if (!is_cost_valid) {
+ // reset cost value
+ *rate = INT_MAX;
+ *distortion = INT64_MAX;
+ *sse = INT64_MAX;
+ *skippable = 0;
+ }
+
+ return is_cost_valid;
+}
+
+static int64_t rd_pick_intra_sbuv_mode(VP9_COMP *cpi, MACROBLOCK *x,
+ PICK_MODE_CONTEXT *ctx, int *rate,
+ int *rate_tokenonly, int64_t *distortion,
+ int *skippable, BLOCK_SIZE bsize,
+ TX_SIZE max_tx_size) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ PREDICTION_MODE mode;
+ PREDICTION_MODE mode_selected = DC_PRED;
+ int64_t best_rd = INT64_MAX, this_rd;
+ int this_rate_tokenonly, this_rate, s;
+ int64_t this_distortion, this_sse;
+
+ memset(x->skip_txfm, SKIP_TXFM_NONE, sizeof(x->skip_txfm));
+ for (mode = DC_PRED; mode <= TM_PRED; ++mode) {
+ if (!(cpi->sf.intra_uv_mode_mask[max_tx_size] & (1 << mode))) continue;
+#if CONFIG_BETTER_HW_COMPATIBILITY && CONFIG_VP9_HIGHBITDEPTH
+ if ((xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) &&
+ (xd->above_mi == NULL || xd->left_mi == NULL) && need_top_left[mode])
+ continue;
+#endif // CONFIG_BETTER_HW_COMPATIBILITY && CONFIG_VP9_HIGHBITDEPTH
+
+ xd->mi[0]->uv_mode = mode;
+
+ if (!super_block_uvrd(cpi, x, &this_rate_tokenonly, &this_distortion, &s,
+ &this_sse, bsize, best_rd))
+ continue;
+ this_rate =
+ this_rate_tokenonly +
+ cpi->intra_uv_mode_cost[cpi->common.frame_type][xd->mi[0]->mode][mode];
+ this_rd = RDCOST(x->rdmult, x->rddiv, this_rate, this_distortion);
+
+ if (this_rd < best_rd) {
+ mode_selected = mode;
+ best_rd = this_rd;
+ *rate = this_rate;
+ *rate_tokenonly = this_rate_tokenonly;
+ *distortion = this_distortion;
+ *skippable = s;
+ if (!x->select_tx_size) swap_block_ptr(x, ctx, 2, 0, 1, MAX_MB_PLANE);
+ }
+ }
+
+ xd->mi[0]->uv_mode = mode_selected;
+ return best_rd;
+}
+
+#if !CONFIG_REALTIME_ONLY
+static int64_t rd_sbuv_dcpred(const VP9_COMP *cpi, MACROBLOCK *x, int *rate,
+ int *rate_tokenonly, int64_t *distortion,
+ int *skippable, BLOCK_SIZE bsize) {
+ const VP9_COMMON *cm = &cpi->common;
+ int64_t unused;
+
+ x->e_mbd.mi[0]->uv_mode = DC_PRED;
+ memset(x->skip_txfm, SKIP_TXFM_NONE, sizeof(x->skip_txfm));
+ super_block_uvrd(cpi, x, rate_tokenonly, distortion, skippable, &unused,
+ bsize, INT64_MAX);
+ *rate =
+ *rate_tokenonly +
+ cpi->intra_uv_mode_cost[cm->frame_type][x->e_mbd.mi[0]->mode][DC_PRED];
+ return RDCOST(x->rdmult, x->rddiv, *rate, *distortion);
+}
+
+static void choose_intra_uv_mode(VP9_COMP *cpi, MACROBLOCK *const x,
+ PICK_MODE_CONTEXT *ctx, BLOCK_SIZE bsize,
+ TX_SIZE max_tx_size, int *rate_uv,
+ int *rate_uv_tokenonly, int64_t *dist_uv,
+ int *skip_uv, PREDICTION_MODE *mode_uv) {
+ // Use an estimated rd for uv_intra based on DC_PRED if the
+ // appropriate speed flag is set.
+ if (cpi->sf.use_uv_intra_rd_estimate) {
+ rd_sbuv_dcpred(cpi, x, rate_uv, rate_uv_tokenonly, dist_uv, skip_uv,
+ bsize < BLOCK_8X8 ? BLOCK_8X8 : bsize);
+ // Else do a proper rd search for each possible transform size that may
+ // be considered in the main rd loop.
+ } else {
+ rd_pick_intra_sbuv_mode(cpi, x, ctx, rate_uv, rate_uv_tokenonly, dist_uv,
+ skip_uv, bsize < BLOCK_8X8 ? BLOCK_8X8 : bsize,
+ max_tx_size);
+ }
+ *mode_uv = x->e_mbd.mi[0]->uv_mode;
+}
+
+static int cost_mv_ref(const VP9_COMP *cpi, PREDICTION_MODE mode,
+ int mode_context) {
+ assert(is_inter_mode(mode));
+ return cpi->inter_mode_cost[mode_context][INTER_OFFSET(mode)];
+}
+
+static int set_and_cost_bmi_mvs(VP9_COMP *cpi, MACROBLOCK *x, MACROBLOCKD *xd,
+ int i, PREDICTION_MODE mode, int_mv this_mv[2],
+ int_mv frame_mv[MB_MODE_COUNT][MAX_REF_FRAMES],
+ int_mv seg_mvs[MAX_REF_FRAMES],
+ int_mv *best_ref_mv[2], const int *mvjcost,
+ int *mvcost[2]) {
+ MODE_INFO *const mi = xd->mi[0];
+ const MB_MODE_INFO_EXT *const mbmi_ext = x->mbmi_ext;
+ int thismvcost = 0;
+ int idx, idy;
+ const int num_4x4_blocks_wide = num_4x4_blocks_wide_lookup[mi->sb_type];
+ const int num_4x4_blocks_high = num_4x4_blocks_high_lookup[mi->sb_type];
+ const int is_compound = has_second_ref(mi);
+
+ switch (mode) {
+ case NEWMV:
+ this_mv[0].as_int = seg_mvs[mi->ref_frame[0]].as_int;
+ thismvcost += vp9_mv_bit_cost(&this_mv[0].as_mv, &best_ref_mv[0]->as_mv,
+ mvjcost, mvcost, MV_COST_WEIGHT_SUB);
+ if (is_compound) {
+ this_mv[1].as_int = seg_mvs[mi->ref_frame[1]].as_int;
+ thismvcost += vp9_mv_bit_cost(&this_mv[1].as_mv, &best_ref_mv[1]->as_mv,
+ mvjcost, mvcost, MV_COST_WEIGHT_SUB);
+ }
+ break;
+ case NEARMV:
+ case NEARESTMV:
+ this_mv[0].as_int = frame_mv[mode][mi->ref_frame[0]].as_int;
+ if (is_compound)
+ this_mv[1].as_int = frame_mv[mode][mi->ref_frame[1]].as_int;
+ break;
+ default:
+ assert(mode == ZEROMV);
+ this_mv[0].as_int = 0;
+ if (is_compound) this_mv[1].as_int = 0;
+ break;
+ }
+
+ mi->bmi[i].as_mv[0].as_int = this_mv[0].as_int;
+ if (is_compound) mi->bmi[i].as_mv[1].as_int = this_mv[1].as_int;
+
+ mi->bmi[i].as_mode = mode;
+
+ for (idy = 0; idy < num_4x4_blocks_high; ++idy)
+ for (idx = 0; idx < num_4x4_blocks_wide; ++idx)
+ memmove(&mi->bmi[i + idy * 2 + idx], &mi->bmi[i], sizeof(mi->bmi[i]));
+
+ return cost_mv_ref(cpi, mode, mbmi_ext->mode_context[mi->ref_frame[0]]) +
+ thismvcost;
+}
+
+static int64_t encode_inter_mb_segment(VP9_COMP *cpi, MACROBLOCK *x,
+ int64_t best_yrd, int i, int *labelyrate,
+ int64_t *distortion, int64_t *sse,
+ ENTROPY_CONTEXT *ta, ENTROPY_CONTEXT *tl,
+ int mi_row, int mi_col) {
+ int k;
+ MACROBLOCKD *xd = &x->e_mbd;
+ struct macroblockd_plane *const pd = &xd->plane[0];
+ struct macroblock_plane *const p = &x->plane[0];
+ MODE_INFO *const mi = xd->mi[0];
+ const BLOCK_SIZE plane_bsize = get_plane_block_size(mi->sb_type, pd);
+ const int width = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
+ const int height = 4 * num_4x4_blocks_high_lookup[plane_bsize];
+ int idx, idy;
+
+ const uint8_t *const src =
+ &p->src.buf[vp9_raster_block_offset(BLOCK_8X8, i, p->src.stride)];
+ uint8_t *const dst =
+ &pd->dst.buf[vp9_raster_block_offset(BLOCK_8X8, i, pd->dst.stride)];
+ int64_t thisdistortion = 0, thissse = 0;
+ int thisrate = 0, ref;
+ const ScanOrder *so = &vp9_default_scan_orders[TX_4X4];
+ const int is_compound = has_second_ref(mi);
+ const InterpKernel *kernel = vp9_filter_kernels[mi->interp_filter];
+
+ assert(!x->skip_block);
+
+ for (ref = 0; ref < 1 + is_compound; ++ref) {
+ const int bw = b_width_log2_lookup[BLOCK_8X8];
+ const int h = 4 * (i >> bw);
+ const int w = 4 * (i & ((1 << bw) - 1));
+ const struct scale_factors *sf = &xd->block_refs[ref]->sf;
+ int y_stride = pd->pre[ref].stride;
+ uint8_t *pre = pd->pre[ref].buf + (h * pd->pre[ref].stride + w);
+
+ if (vp9_is_scaled(sf)) {
+ const int x_start = (-xd->mb_to_left_edge >> (3 + pd->subsampling_x));
+ const int y_start = (-xd->mb_to_top_edge >> (3 + pd->subsampling_y));
+
+ y_stride = xd->block_refs[ref]->buf->y_stride;
+ pre = xd->block_refs[ref]->buf->y_buffer;
+ pre += scaled_buffer_offset(x_start + w, y_start + h, y_stride, sf);
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ vp9_highbd_build_inter_predictor(
+ CONVERT_TO_SHORTPTR(pre), y_stride, CONVERT_TO_SHORTPTR(dst),
+ pd->dst.stride, &mi->bmi[i].as_mv[ref].as_mv,
+ &xd->block_refs[ref]->sf, width, height, ref, kernel, MV_PRECISION_Q3,
+ mi_col * MI_SIZE + 4 * (i % 2), mi_row * MI_SIZE + 4 * (i / 2),
+ xd->bd);
+ } else {
+ vp9_build_inter_predictor(
+ pre, y_stride, dst, pd->dst.stride, &mi->bmi[i].as_mv[ref].as_mv,
+ &xd->block_refs[ref]->sf, width, height, ref, kernel, MV_PRECISION_Q3,
+ mi_col * MI_SIZE + 4 * (i % 2), mi_row * MI_SIZE + 4 * (i / 2));
+ }
+#else
+ vp9_build_inter_predictor(
+ pre, y_stride, dst, pd->dst.stride, &mi->bmi[i].as_mv[ref].as_mv,
+ &xd->block_refs[ref]->sf, width, height, ref, kernel, MV_PRECISION_Q3,
+ mi_col * MI_SIZE + 4 * (i % 2), mi_row * MI_SIZE + 4 * (i / 2));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ vpx_highbd_subtract_block(
+ height, width, vp9_raster_block_offset_int16(BLOCK_8X8, i, p->src_diff),
+ 8, src, p->src.stride, dst, pd->dst.stride, xd->bd);
+ } else {
+ vpx_subtract_block(height, width,
+ vp9_raster_block_offset_int16(BLOCK_8X8, i, p->src_diff),
+ 8, src, p->src.stride, dst, pd->dst.stride);
+ }
+#else
+ vpx_subtract_block(height, width,
+ vp9_raster_block_offset_int16(BLOCK_8X8, i, p->src_diff),
+ 8, src, p->src.stride, dst, pd->dst.stride);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ k = i;
+ for (idy = 0; idy < height / 4; ++idy) {
+ for (idx = 0; idx < width / 4; ++idx) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int bd = (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? xd->bd : 8;
+#endif
+ int64_t ssz, rd, rd1, rd2;
+ tran_low_t *coeff, *qcoeff, *dqcoeff;
+ uint16_t *eob;
+ int coeff_ctx;
+ k += (idy * 2 + idx);
+ coeff_ctx = combine_entropy_contexts(ta[k & 1], tl[k >> 1]);
+ coeff = BLOCK_OFFSET(p->coeff, k);
+ qcoeff = BLOCK_OFFSET(p->qcoeff, k);
+ dqcoeff = BLOCK_OFFSET(pd->dqcoeff, k);
+ eob = &p->eobs[k];
+
+ x->fwd_txfm4x4(vp9_raster_block_offset_int16(BLOCK_8X8, k, p->src_diff),
+ coeff, 8);
+#if CONFIG_VP9_HIGHBITDEPTH
+ vpx_highbd_quantize_b(coeff, 4 * 4, p->zbin, p->round, p->quant,
+ p->quant_shift, qcoeff, dqcoeff, pd->dequant, eob,
+ so->scan, so->iscan);
+ thisdistortion += vp9_highbd_block_error_dispatch(
+ coeff, BLOCK_OFFSET(pd->dqcoeff, k), 16, &ssz, bd);
+#else
+ vpx_quantize_b(coeff, 4 * 4, p->zbin, p->round, p->quant, p->quant_shift,
+ qcoeff, dqcoeff, pd->dequant, eob, so->scan, so->iscan);
+ thisdistortion +=
+ vp9_block_error(coeff, BLOCK_OFFSET(pd->dqcoeff, k), 16, &ssz);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ thissse += ssz;
+ thisrate += cost_coeffs(x, 0, k, TX_4X4, coeff_ctx, so->scan,
+ so->neighbors, cpi->sf.use_fast_coef_costing);
+ ta[k & 1] = tl[k >> 1] = (x->plane[0].eobs[k] > 0) ? 1 : 0;
+ rd1 = RDCOST(x->rdmult, x->rddiv, thisrate, thisdistortion >> 2);
+ rd2 = RDCOST(x->rdmult, x->rddiv, 0, thissse >> 2);
+ rd = VPXMIN(rd1, rd2);
+ if (rd >= best_yrd) return INT64_MAX;
+ }
+ }
+
+ *distortion = thisdistortion >> 2;
+ *labelyrate = thisrate;
+ *sse = thissse >> 2;
+
+ return RDCOST(x->rdmult, x->rddiv, *labelyrate, *distortion);
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+typedef struct {
+ int eobs;
+ int brate;
+ int byrate;
+ int64_t bdist;
+ int64_t bsse;
+ int64_t brdcost;
+ int_mv mvs[2];
+ ENTROPY_CONTEXT ta[2];
+ ENTROPY_CONTEXT tl[2];
+} SEG_RDSTAT;
+
+typedef struct {
+ int_mv *ref_mv[2];
+ int_mv mvp;
+
+ int64_t segment_rd;
+ int r;
+ int64_t d;
+ int64_t sse;
+ int segment_yrate;
+ PREDICTION_MODE modes[4];
+ SEG_RDSTAT rdstat[4][INTER_MODES];
+ int mvthresh;
+} BEST_SEG_INFO;
+
+#if !CONFIG_REALTIME_ONLY
+static INLINE int mv_check_bounds(const MvLimits *mv_limits, const MV *mv) {
+ return (mv->row >> 3) < mv_limits->row_min ||
+ (mv->row >> 3) > mv_limits->row_max ||
+ (mv->col >> 3) < mv_limits->col_min ||
+ (mv->col >> 3) > mv_limits->col_max;
+}
+
+static INLINE void mi_buf_shift(MACROBLOCK *x, int i) {
+ MODE_INFO *const mi = x->e_mbd.mi[0];
+ struct macroblock_plane *const p = &x->plane[0];
+ struct macroblockd_plane *const pd = &x->e_mbd.plane[0];
+
+ p->src.buf =
+ &p->src.buf[vp9_raster_block_offset(BLOCK_8X8, i, p->src.stride)];
+ assert(((intptr_t)pd->pre[0].buf & 0x7) == 0);
+ pd->pre[0].buf =
+ &pd->pre[0].buf[vp9_raster_block_offset(BLOCK_8X8, i, pd->pre[0].stride)];
+ if (has_second_ref(mi))
+ pd->pre[1].buf =
+ &pd->pre[1]
+ .buf[vp9_raster_block_offset(BLOCK_8X8, i, pd->pre[1].stride)];
+}
+
+static INLINE void mi_buf_restore(MACROBLOCK *x, struct buf_2d orig_src,
+ struct buf_2d orig_pre[2]) {
+ MODE_INFO *mi = x->e_mbd.mi[0];
+ x->plane[0].src = orig_src;
+ x->e_mbd.plane[0].pre[0] = orig_pre[0];
+ if (has_second_ref(mi)) x->e_mbd.plane[0].pre[1] = orig_pre[1];
+}
+
+static INLINE int mv_has_subpel(const MV *mv) {
+ return (mv->row & 0x0F) || (mv->col & 0x0F);
+}
+
+// Check if NEARESTMV/NEARMV/ZEROMV is the cheapest way encode zero motion.
+// TODO(aconverse): Find out if this is still productive then clean up or remove
+static int check_best_zero_mv(const VP9_COMP *cpi,
+ const uint8_t mode_context[MAX_REF_FRAMES],
+ int_mv frame_mv[MB_MODE_COUNT][MAX_REF_FRAMES],
+ int this_mode,
+ const MV_REFERENCE_FRAME ref_frames[2]) {
+ if ((this_mode == NEARMV || this_mode == NEARESTMV || this_mode == ZEROMV) &&
+ frame_mv[this_mode][ref_frames[0]].as_int == 0 &&
+ (ref_frames[1] == NONE ||
+ frame_mv[this_mode][ref_frames[1]].as_int == 0)) {
+ int rfc = mode_context[ref_frames[0]];
+ int c1 = cost_mv_ref(cpi, NEARMV, rfc);
+ int c2 = cost_mv_ref(cpi, NEARESTMV, rfc);
+ int c3 = cost_mv_ref(cpi, ZEROMV, rfc);
+
+ if (this_mode == NEARMV) {
+ if (c1 > c3) return 0;
+ } else if (this_mode == NEARESTMV) {
+ if (c2 > c3) return 0;
+ } else {
+ assert(this_mode == ZEROMV);
+ if (ref_frames[1] == NONE) {
+ if ((c3 >= c2 && frame_mv[NEARESTMV][ref_frames[0]].as_int == 0) ||
+ (c3 >= c1 && frame_mv[NEARMV][ref_frames[0]].as_int == 0))
+ return 0;
+ } else {
+ if ((c3 >= c2 && frame_mv[NEARESTMV][ref_frames[0]].as_int == 0 &&
+ frame_mv[NEARESTMV][ref_frames[1]].as_int == 0) ||
+ (c3 >= c1 && frame_mv[NEARMV][ref_frames[0]].as_int == 0 &&
+ frame_mv[NEARMV][ref_frames[1]].as_int == 0))
+ return 0;
+ }
+ }
+ }
+ return 1;
+}
+
+static INLINE int skip_iters(const int_mv iter_mvs[][2], int ite, int id) {
+ if (ite >= 2 && iter_mvs[ite - 2][!id].as_int == iter_mvs[ite][!id].as_int) {
+ int_mv cur_fullpel_mv, prev_fullpel_mv;
+ cur_fullpel_mv.as_mv.row = iter_mvs[ite][id].as_mv.row >> 3;
+ cur_fullpel_mv.as_mv.col = iter_mvs[ite][id].as_mv.col >> 3;
+ prev_fullpel_mv.as_mv.row = iter_mvs[ite - 2][id].as_mv.row >> 3;
+ prev_fullpel_mv.as_mv.col = iter_mvs[ite - 2][id].as_mv.col >> 3;
+ if (cur_fullpel_mv.as_int == prev_fullpel_mv.as_int) return 1;
+ }
+ return 0;
+}
+
+// Compares motion vector and mode rate of current mode and given mode.
+static INLINE int compare_mv_mode_rate(MV this_mv, MV mode_mv,
+ int this_mode_rate, int mode_rate,
+ int mv_thresh) {
+ const int mv_diff =
+ abs(mode_mv.col - this_mv.col) + abs(mode_mv.row - this_mv.row);
+ if (mv_diff <= mv_thresh && mode_rate < this_mode_rate) return 1;
+ return 0;
+}
+
+// Skips single reference inter modes NEARMV and ZEROMV based on motion vector
+// difference and mode rate.
+static INLINE int skip_single_mode_based_on_mode_rate(
+ int_mv (*mode_mv)[MAX_REF_FRAMES], int *single_mode_rate, int this_mode,
+ int ref0, int this_mode_rate, int best_mode_index) {
+ MV this_mv = mode_mv[this_mode][ref0].as_mv;
+ const int mv_thresh = 3;
+
+ // Pruning is not applicable for NEARESTMV or NEWMV modes.
+ if (this_mode == NEARESTMV || this_mode == NEWMV) return 0;
+ // Pruning is not done when reference frame of the mode is same as best
+ // reference so far.
+ if (best_mode_index > 0 &&
+ ref0 == vp9_mode_order[best_mode_index].ref_frame[0])
+ return 0;
+
+ // Check absolute mv difference and mode rate of current mode w.r.t NEARESTMV
+ if (compare_mv_mode_rate(
+ this_mv, mode_mv[NEARESTMV][ref0].as_mv, this_mode_rate,
+ single_mode_rate[INTER_OFFSET(NEARESTMV)], mv_thresh))
+ return 1;
+
+ // Check absolute mv difference and mode rate of current mode w.r.t NEWMV
+ if (compare_mv_mode_rate(this_mv, mode_mv[NEWMV][ref0].as_mv, this_mode_rate,
+ single_mode_rate[INTER_OFFSET(NEWMV)], mv_thresh))
+ return 1;
+
+ // Pruning w.r.t NEARMV is applicable only for ZEROMV mode
+ if (this_mode == NEARMV) return 0;
+ // Check absolute mv difference and mode rate of current mode w.r.t NEARMV
+ if (compare_mv_mode_rate(this_mv, mode_mv[NEARMV][ref0].as_mv, this_mode_rate,
+ single_mode_rate[INTER_OFFSET(NEARMV)], mv_thresh))
+ return 1;
+ return 0;
+}
+
+#define MAX_JOINT_MV_SEARCH_ITERS 4
+static INLINE int get_joint_search_iters(int sf_level, BLOCK_SIZE bsize) {
+ int num_iters = MAX_JOINT_MV_SEARCH_ITERS; // sf_level = 0
+ if (sf_level >= 2)
+ num_iters = 0;
+ else if (sf_level >= 1)
+ num_iters = bsize < BLOCK_8X8
+ ? 0
+ : (bsize <= BLOCK_16X16 ? 2 : MAX_JOINT_MV_SEARCH_ITERS);
+ return num_iters;
+}
+
+static void joint_motion_search(VP9_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bsize,
+ int_mv *frame_mv, int mi_row, int mi_col,
+ int_mv single_newmv[MAX_REF_FRAMES],
+ int *rate_mv, int num_iters) {
+ const VP9_COMMON *const cm = &cpi->common;
+ const int pw = 4 * num_4x4_blocks_wide_lookup[bsize];
+ const int ph = 4 * num_4x4_blocks_high_lookup[bsize];
+ MACROBLOCKD *xd = &x->e_mbd;
+ MODE_INFO *mi = xd->mi[0];
+ const int refs[2] = { mi->ref_frame[0],
+ mi->ref_frame[1] < 0 ? 0 : mi->ref_frame[1] };
+ int_mv ref_mv[2];
+ int_mv iter_mvs[MAX_JOINT_MV_SEARCH_ITERS][2];
+ int ite, ref;
+ const InterpKernel *kernel = vp9_filter_kernels[mi->interp_filter];
+ struct scale_factors sf;
+
+ // Do joint motion search in compound mode to get more accurate mv.
+ struct buf_2d backup_yv12[2][MAX_MB_PLANE];
+ uint32_t last_besterr[2] = { UINT_MAX, UINT_MAX };
+ const YV12_BUFFER_CONFIG *const scaled_ref_frame[2] = {
+ vp9_get_scaled_ref_frame(cpi, mi->ref_frame[0]),
+ vp9_get_scaled_ref_frame(cpi, mi->ref_frame[1])
+ };
+
+// Prediction buffer from second frame.
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, second_pred_alloc_16[64 * 64]);
+ uint8_t *second_pred;
+#else
+ DECLARE_ALIGNED(16, uint8_t, second_pred[64 * 64]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ // Check number of iterations do not exceed the max
+ assert(num_iters <= MAX_JOINT_MV_SEARCH_ITERS);
+
+ for (ref = 0; ref < 2; ++ref) {
+ ref_mv[ref] = x->mbmi_ext->ref_mvs[refs[ref]][0];
+
+ if (scaled_ref_frame[ref]) {
+ int i;
+ // Swap out the reference frame for a version that's been scaled to
+ // match the resolution of the current frame, allowing the existing
+ // motion search code to be used without additional modifications.
+ for (i = 0; i < MAX_MB_PLANE; i++)
+ backup_yv12[ref][i] = xd->plane[i].pre[ref];
+ vp9_setup_pre_planes(xd, ref, scaled_ref_frame[ref], mi_row, mi_col,
+ NULL);
+ }
+
+ frame_mv[refs[ref]].as_int = single_newmv[refs[ref]].as_int;
+ iter_mvs[0][ref].as_int = single_newmv[refs[ref]].as_int;
+ }
+
+// Since we have scaled the reference frames to match the size of the current
+// frame we must use a unit scaling factor during mode selection.
+#if CONFIG_VP9_HIGHBITDEPTH
+ vp9_setup_scale_factors_for_frame(&sf, cm->width, cm->height, cm->width,
+ cm->height, cm->use_highbitdepth);
+#else
+ vp9_setup_scale_factors_for_frame(&sf, cm->width, cm->height, cm->width,
+ cm->height);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ // Allow joint search multiple times iteratively for each reference frame
+ // and break out of the search loop if it couldn't find a better mv.
+ for (ite = 0; ite < num_iters; ite++) {
+ struct buf_2d ref_yv12[2];
+ uint32_t bestsme = UINT_MAX;
+ int sadpb = x->sadperbit16;
+ MV tmp_mv;
+ int search_range = 3;
+
+ const MvLimits tmp_mv_limits = x->mv_limits;
+ int id = ite % 2; // Even iterations search in the first reference frame,
+ // odd iterations search in the second. The predictor
+ // found for the 'other' reference frame is factored in.
+
+ // Skip further iterations of search if in the previous iteration, the
+ // motion vector of the searched ref frame is unchanged, and the other ref
+ // frame's full-pixel mv is unchanged.
+ if (skip_iters(iter_mvs, ite, id)) break;
+
+ // Initialized here because of compiler problem in Visual Studio.
+ ref_yv12[0] = xd->plane[0].pre[0];
+ ref_yv12[1] = xd->plane[0].pre[1];
+
+// Get the prediction block from the 'other' reference frame.
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ second_pred = CONVERT_TO_BYTEPTR(second_pred_alloc_16);
+ vp9_highbd_build_inter_predictor(
+ CONVERT_TO_SHORTPTR(ref_yv12[!id].buf), ref_yv12[!id].stride,
+ second_pred_alloc_16, pw, &frame_mv[refs[!id]].as_mv, &sf, pw, ph, 0,
+ kernel, MV_PRECISION_Q3, mi_col * MI_SIZE, mi_row * MI_SIZE, xd->bd);
+ } else {
+ second_pred = (uint8_t *)second_pred_alloc_16;
+ vp9_build_inter_predictor(ref_yv12[!id].buf, ref_yv12[!id].stride,
+ second_pred, pw, &frame_mv[refs[!id]].as_mv,
+ &sf, pw, ph, 0, kernel, MV_PRECISION_Q3,
+ mi_col * MI_SIZE, mi_row * MI_SIZE);
+ }
+#else
+ vp9_build_inter_predictor(ref_yv12[!id].buf, ref_yv12[!id].stride,
+ second_pred, pw, &frame_mv[refs[!id]].as_mv, &sf,
+ pw, ph, 0, kernel, MV_PRECISION_Q3,
+ mi_col * MI_SIZE, mi_row * MI_SIZE);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ // Do compound motion search on the current reference frame.
+ if (id) xd->plane[0].pre[0] = ref_yv12[id];
+ vp9_set_mv_search_range(&x->mv_limits, &ref_mv[id].as_mv);
+
+ // Use the mv result from the single mode as mv predictor.
+ tmp_mv = frame_mv[refs[id]].as_mv;
+
+ tmp_mv.col >>= 3;
+ tmp_mv.row >>= 3;
+
+ // Small-range full-pixel motion search.
+ bestsme = vp9_refining_search_8p_c(x, &tmp_mv, sadpb, search_range,
+ &cpi->fn_ptr[bsize], &ref_mv[id].as_mv,
+ second_pred);
+ if (bestsme < UINT_MAX)
+ bestsme = vp9_get_mvpred_av_var(x, &tmp_mv, &ref_mv[id].as_mv,
+ second_pred, &cpi->fn_ptr[bsize], 1);
+
+ x->mv_limits = tmp_mv_limits;
+
+ if (bestsme < UINT_MAX) {
+ uint32_t dis; /* TODO: use dis in distortion calculation later. */
+ uint32_t sse;
+ bestsme = cpi->find_fractional_mv_step(
+ x, &tmp_mv, &ref_mv[id].as_mv, cpi->common.allow_high_precision_mv,
+ x->errorperbit, &cpi->fn_ptr[bsize], 0,
+ cpi->sf.mv.subpel_search_level, NULL, x->nmvjointcost, x->mvcost,
+ &dis, &sse, second_pred, pw, ph, cpi->sf.use_accurate_subpel_search);
+ }
+
+ // Restore the pointer to the first (possibly scaled) prediction buffer.
+ if (id) xd->plane[0].pre[0] = ref_yv12[0];
+
+ if (bestsme < last_besterr[id]) {
+ frame_mv[refs[id]].as_mv = tmp_mv;
+ last_besterr[id] = bestsme;
+ } else {
+ break;
+ }
+ if (ite < num_iters - 1) {
+ iter_mvs[ite + 1][0].as_int = frame_mv[refs[0]].as_int;
+ iter_mvs[ite + 1][1].as_int = frame_mv[refs[1]].as_int;
+ }
+ }
+
+ *rate_mv = 0;
+
+ for (ref = 0; ref < 2; ++ref) {
+ if (scaled_ref_frame[ref]) {
+ // Restore the prediction frame pointers to their unscaled versions.
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; i++)
+ xd->plane[i].pre[ref] = backup_yv12[ref][i];
+ }
+
+ *rate_mv += vp9_mv_bit_cost(&frame_mv[refs[ref]].as_mv,
+ &x->mbmi_ext->ref_mvs[refs[ref]][0].as_mv,
+ x->nmvjointcost, x->mvcost, MV_COST_WEIGHT);
+ }
+}
+
+static int64_t rd_pick_best_sub8x8_mode(
+ VP9_COMP *cpi, MACROBLOCK *x, int_mv *best_ref_mv,
+ int_mv *second_best_ref_mv, int64_t best_rd_so_far, int *returntotrate,
+ int *returnyrate, int64_t *returndistortion, int *skippable, int64_t *psse,
+ int mvthresh, int_mv seg_mvs[4][MAX_REF_FRAMES], BEST_SEG_INFO *bsi_buf,
+ int filter_idx, int mi_row, int mi_col) {
+ int i;
+ BEST_SEG_INFO *bsi = bsi_buf + filter_idx;
+ MACROBLOCKD *xd = &x->e_mbd;
+ MODE_INFO *mi = xd->mi[0];
+ int mode_idx;
+ int k, br = 0, idx, idy;
+ int64_t bd = 0, block_sse = 0;
+ PREDICTION_MODE this_mode;
+ VP9_COMMON *cm = &cpi->common;
+ struct macroblock_plane *const p = &x->plane[0];
+ struct macroblockd_plane *const pd = &xd->plane[0];
+ const int label_count = 4;
+ int64_t this_segment_rd = 0;
+ int label_mv_thresh;
+ int segmentyrate = 0;
+ const BLOCK_SIZE bsize = mi->sb_type;
+ const int num_4x4_blocks_wide = num_4x4_blocks_wide_lookup[bsize];
+ const int num_4x4_blocks_high = num_4x4_blocks_high_lookup[bsize];
+ const int pw = num_4x4_blocks_wide << 2;
+ const int ph = num_4x4_blocks_high << 2;
+ ENTROPY_CONTEXT t_above[2], t_left[2];
+ int subpelmv = 1, have_ref = 0;
+ SPEED_FEATURES *const sf = &cpi->sf;
+ const int has_second_rf = has_second_ref(mi);
+ const int inter_mode_mask = sf->inter_mode_mask[bsize];
+ MB_MODE_INFO_EXT *const mbmi_ext = x->mbmi_ext;
+
+ vp9_zero(*bsi);
+
+ bsi->segment_rd = best_rd_so_far;
+ bsi->ref_mv[0] = best_ref_mv;
+ bsi->ref_mv[1] = second_best_ref_mv;
+ bsi->mvp.as_int = best_ref_mv->as_int;
+ bsi->mvthresh = mvthresh;
+
+ for (i = 0; i < 4; i++) bsi->modes[i] = ZEROMV;
+
+ memcpy(t_above, pd->above_context, sizeof(t_above));
+ memcpy(t_left, pd->left_context, sizeof(t_left));
+
+ // 64 makes this threshold really big effectively
+ // making it so that we very rarely check mvs on
+ // segments. setting this to 1 would make mv thresh
+ // roughly equal to what it is for macroblocks
+ label_mv_thresh = 1 * bsi->mvthresh / label_count;
+
+ // Segmentation method overheads
+ for (idy = 0; idy < 2; idy += num_4x4_blocks_high) {
+ for (idx = 0; idx < 2; idx += num_4x4_blocks_wide) {
+ // TODO(jingning,rbultje): rewrite the rate-distortion optimization
+ // loop for 4x4/4x8/8x4 block coding. to be replaced with new rd loop
+ int_mv mode_mv[MB_MODE_COUNT][2];
+ int_mv frame_mv[MB_MODE_COUNT][MAX_REF_FRAMES];
+ PREDICTION_MODE mode_selected = ZEROMV;
+ int64_t best_rd = INT64_MAX;
+ const int block = idy * 2 + idx;
+ int ref;
+
+ for (ref = 0; ref < 1 + has_second_rf; ++ref) {
+ const MV_REFERENCE_FRAME frame = mi->ref_frame[ref];
+ frame_mv[ZEROMV][frame].as_int = 0;
+ vp9_append_sub8x8_mvs_for_idx(
+ cm, xd, block, ref, mi_row, mi_col, &frame_mv[NEARESTMV][frame],
+ &frame_mv[NEARMV][frame], mbmi_ext->mode_context);
+ }
+
+ // search for the best motion vector on this segment
+ for (this_mode = NEARESTMV; this_mode <= NEWMV; ++this_mode) {
+ const struct buf_2d orig_src = x->plane[0].src;
+ struct buf_2d orig_pre[2];
+
+ mode_idx = INTER_OFFSET(this_mode);
+ bsi->rdstat[block][mode_idx].brdcost = INT64_MAX;
+ if (!(inter_mode_mask & (1 << this_mode))) continue;
+
+ if (!check_best_zero_mv(cpi, mbmi_ext->mode_context, frame_mv,
+ this_mode, mi->ref_frame))
+ continue;
+
+ memcpy(orig_pre, pd->pre, sizeof(orig_pre));
+ memcpy(bsi->rdstat[block][mode_idx].ta, t_above,
+ sizeof(bsi->rdstat[block][mode_idx].ta));
+ memcpy(bsi->rdstat[block][mode_idx].tl, t_left,
+ sizeof(bsi->rdstat[block][mode_idx].tl));
+
+ // motion search for newmv (single predictor case only)
+ if (!has_second_rf && this_mode == NEWMV &&
+ seg_mvs[block][mi->ref_frame[0]].as_int == INVALID_MV) {
+ MV *const new_mv = &mode_mv[NEWMV][0].as_mv;
+ int step_param = 0;
+ uint32_t bestsme = UINT_MAX;
+ int sadpb = x->sadperbit4;
+ MV mvp_full;
+ int max_mv;
+ int cost_list[5];
+ const MvLimits tmp_mv_limits = x->mv_limits;
+
+ /* Is the best so far sufficiently good that we cant justify doing
+ * and new motion search. */
+ if (best_rd < label_mv_thresh) break;
+
+ if (cpi->oxcf.mode != BEST) {
+ // use previous block's result as next block's MV predictor.
+ if (block > 0) {
+ bsi->mvp.as_int = mi->bmi[block - 1].as_mv[0].as_int;
+ if (block == 2)
+ bsi->mvp.as_int = mi->bmi[block - 2].as_mv[0].as_int;
+ }
+ }
+ if (block == 0)
+ max_mv = x->max_mv_context[mi->ref_frame[0]];
+ else
+ max_mv =
+ VPXMAX(abs(bsi->mvp.as_mv.row), abs(bsi->mvp.as_mv.col)) >> 3;
+
+ if (sf->mv.auto_mv_step_size && cm->show_frame) {
+ // Take wtd average of the step_params based on the last frame's
+ // max mv magnitude and the best ref mvs of the current block for
+ // the given reference.
+ step_param =
+ (vp9_init_search_range(max_mv) + cpi->mv_step_param) / 2;
+ } else {
+ step_param = cpi->mv_step_param;
+ }
+
+ mvp_full.row = bsi->mvp.as_mv.row >> 3;
+ mvp_full.col = bsi->mvp.as_mv.col >> 3;
+
+ if (sf->adaptive_motion_search) {
+ if (x->pred_mv[mi->ref_frame[0]].row != INT16_MAX &&
+ x->pred_mv[mi->ref_frame[0]].col != INT16_MAX) {
+ mvp_full.row = x->pred_mv[mi->ref_frame[0]].row >> 3;
+ mvp_full.col = x->pred_mv[mi->ref_frame[0]].col >> 3;
+ }
+ step_param = VPXMAX(step_param, 8);
+ }
+
+ // adjust src pointer for this block
+ mi_buf_shift(x, block);
+
+ vp9_set_mv_search_range(&x->mv_limits, &bsi->ref_mv[0]->as_mv);
+
+ bestsme = vp9_full_pixel_search(
+ cpi, x, bsize, &mvp_full, step_param, cpi->sf.mv.search_method,
+ sadpb,
+ sf->mv.subpel_search_method != SUBPEL_TREE ? cost_list : NULL,
+ &bsi->ref_mv[0]->as_mv, new_mv, INT_MAX, 1);
+
+ x->mv_limits = tmp_mv_limits;
+
+ if (bestsme < UINT_MAX) {
+ uint32_t distortion;
+ cpi->find_fractional_mv_step(
+ x, new_mv, &bsi->ref_mv[0]->as_mv, cm->allow_high_precision_mv,
+ x->errorperbit, &cpi->fn_ptr[bsize], sf->mv.subpel_force_stop,
+ sf->mv.subpel_search_level, cond_cost_list(cpi, cost_list),
+ x->nmvjointcost, x->mvcost, &distortion,
+ &x->pred_sse[mi->ref_frame[0]], NULL, pw, ph,
+ cpi->sf.use_accurate_subpel_search);
+
+ // save motion search result for use in compound prediction
+ seg_mvs[block][mi->ref_frame[0]].as_mv = *new_mv;
+ }
+
+ x->pred_mv[mi->ref_frame[0]] = *new_mv;
+
+ // restore src pointers
+ mi_buf_restore(x, orig_src, orig_pre);
+ }
+
+ if (has_second_rf) {
+ if (seg_mvs[block][mi->ref_frame[1]].as_int == INVALID_MV ||
+ seg_mvs[block][mi->ref_frame[0]].as_int == INVALID_MV)
+ continue;
+ }
+
+ if (has_second_rf && this_mode == NEWMV &&
+ mi->interp_filter == EIGHTTAP) {
+ // Decide number of joint motion search iterations
+ const int num_joint_search_iters = get_joint_search_iters(
+ cpi->sf.comp_inter_joint_search_iter_level, bsize);
+ // adjust src pointers
+ mi_buf_shift(x, block);
+ if (num_joint_search_iters) {
+ int rate_mv;
+ joint_motion_search(cpi, x, bsize, frame_mv[this_mode], mi_row,
+ mi_col, seg_mvs[block], &rate_mv,
+ num_joint_search_iters);
+ seg_mvs[block][mi->ref_frame[0]].as_int =
+ frame_mv[this_mode][mi->ref_frame[0]].as_int;
+ seg_mvs[block][mi->ref_frame[1]].as_int =
+ frame_mv[this_mode][mi->ref_frame[1]].as_int;
+ }
+ // restore src pointers
+ mi_buf_restore(x, orig_src, orig_pre);
+ }
+
+ bsi->rdstat[block][mode_idx].brate = set_and_cost_bmi_mvs(
+ cpi, x, xd, block, this_mode, mode_mv[this_mode], frame_mv,
+ seg_mvs[block], bsi->ref_mv, x->nmvjointcost, x->mvcost);
+
+ for (ref = 0; ref < 1 + has_second_rf; ++ref) {
+ bsi->rdstat[block][mode_idx].mvs[ref].as_int =
+ mode_mv[this_mode][ref].as_int;
+ if (num_4x4_blocks_wide > 1)
+ bsi->rdstat[block + 1][mode_idx].mvs[ref].as_int =
+ mode_mv[this_mode][ref].as_int;
+ if (num_4x4_blocks_high > 1)
+ bsi->rdstat[block + 2][mode_idx].mvs[ref].as_int =
+ mode_mv[this_mode][ref].as_int;
+ }
+
+ // Trap vectors that reach beyond the UMV borders
+ if (mv_check_bounds(&x->mv_limits, &mode_mv[this_mode][0].as_mv) ||
+ (has_second_rf &&
+ mv_check_bounds(&x->mv_limits, &mode_mv[this_mode][1].as_mv)))
+ continue;
+
+ if (filter_idx > 0) {
+ BEST_SEG_INFO *ref_bsi = bsi_buf;
+ subpelmv = 0;
+ have_ref = 1;
+
+ for (ref = 0; ref < 1 + has_second_rf; ++ref) {
+ subpelmv |= mv_has_subpel(&mode_mv[this_mode][ref].as_mv);
+ have_ref &= mode_mv[this_mode][ref].as_int ==
+ ref_bsi->rdstat[block][mode_idx].mvs[ref].as_int;
+ }
+
+ if (filter_idx > 1 && !subpelmv && !have_ref) {
+ ref_bsi = bsi_buf + 1;
+ have_ref = 1;
+ for (ref = 0; ref < 1 + has_second_rf; ++ref)
+ have_ref &= mode_mv[this_mode][ref].as_int ==
+ ref_bsi->rdstat[block][mode_idx].mvs[ref].as_int;
+ }
+
+ if (!subpelmv && have_ref &&
+ ref_bsi->rdstat[block][mode_idx].brdcost < INT64_MAX) {
+ memcpy(&bsi->rdstat[block][mode_idx],
+ &ref_bsi->rdstat[block][mode_idx], sizeof(SEG_RDSTAT));
+ if (num_4x4_blocks_wide > 1)
+ bsi->rdstat[block + 1][mode_idx].eobs =
+ ref_bsi->rdstat[block + 1][mode_idx].eobs;
+ if (num_4x4_blocks_high > 1)
+ bsi->rdstat[block + 2][mode_idx].eobs =
+ ref_bsi->rdstat[block + 2][mode_idx].eobs;
+
+ if (bsi->rdstat[block][mode_idx].brdcost < best_rd) {
+ mode_selected = this_mode;
+ best_rd = bsi->rdstat[block][mode_idx].brdcost;
+ }
+ continue;
+ }
+ }
+
+ bsi->rdstat[block][mode_idx].brdcost = encode_inter_mb_segment(
+ cpi, x, bsi->segment_rd - this_segment_rd, block,
+ &bsi->rdstat[block][mode_idx].byrate,
+ &bsi->rdstat[block][mode_idx].bdist,
+ &bsi->rdstat[block][mode_idx].bsse, bsi->rdstat[block][mode_idx].ta,
+ bsi->rdstat[block][mode_idx].tl, mi_row, mi_col);
+ if (bsi->rdstat[block][mode_idx].brdcost < INT64_MAX) {
+ bsi->rdstat[block][mode_idx].brdcost += RDCOST(
+ x->rdmult, x->rddiv, bsi->rdstat[block][mode_idx].brate, 0);
+ bsi->rdstat[block][mode_idx].brate +=
+ bsi->rdstat[block][mode_idx].byrate;
+ bsi->rdstat[block][mode_idx].eobs = p->eobs[block];
+ if (num_4x4_blocks_wide > 1)
+ bsi->rdstat[block + 1][mode_idx].eobs = p->eobs[block + 1];
+ if (num_4x4_blocks_high > 1)
+ bsi->rdstat[block + 2][mode_idx].eobs = p->eobs[block + 2];
+ }
+
+ if (bsi->rdstat[block][mode_idx].brdcost < best_rd) {
+ mode_selected = this_mode;
+ best_rd = bsi->rdstat[block][mode_idx].brdcost;
+ }
+ } /*for each 4x4 mode*/
+
+ if (best_rd == INT64_MAX) {
+ int iy, midx;
+ for (iy = block + 1; iy < 4; ++iy)
+ for (midx = 0; midx < INTER_MODES; ++midx)
+ bsi->rdstat[iy][midx].brdcost = INT64_MAX;
+ bsi->segment_rd = INT64_MAX;
+ return INT64_MAX;
+ }
+
+ mode_idx = INTER_OFFSET(mode_selected);
+ memcpy(t_above, bsi->rdstat[block][mode_idx].ta, sizeof(t_above));
+ memcpy(t_left, bsi->rdstat[block][mode_idx].tl, sizeof(t_left));
+
+ set_and_cost_bmi_mvs(cpi, x, xd, block, mode_selected,
+ mode_mv[mode_selected], frame_mv, seg_mvs[block],
+ bsi->ref_mv, x->nmvjointcost, x->mvcost);
+
+ br += bsi->rdstat[block][mode_idx].brate;
+ bd += bsi->rdstat[block][mode_idx].bdist;
+ block_sse += bsi->rdstat[block][mode_idx].bsse;
+ segmentyrate += bsi->rdstat[block][mode_idx].byrate;
+ this_segment_rd += bsi->rdstat[block][mode_idx].brdcost;
+
+ if (this_segment_rd > bsi->segment_rd) {
+ int iy, midx;
+ for (iy = block + 1; iy < 4; ++iy)
+ for (midx = 0; midx < INTER_MODES; ++midx)
+ bsi->rdstat[iy][midx].brdcost = INT64_MAX;
+ bsi->segment_rd = INT64_MAX;
+ return INT64_MAX;
+ }
+ }
+ } /* for each label */
+
+ bsi->r = br;
+ bsi->d = bd;
+ bsi->segment_yrate = segmentyrate;
+ bsi->segment_rd = this_segment_rd;
+ bsi->sse = block_sse;
+
+ // update the coding decisions
+ for (k = 0; k < 4; ++k) bsi->modes[k] = mi->bmi[k].as_mode;
+
+ if (bsi->segment_rd > best_rd_so_far) return INT64_MAX;
+ /* set it to the best */
+ for (i = 0; i < 4; i++) {
+ mode_idx = INTER_OFFSET(bsi->modes[i]);
+ mi->bmi[i].as_mv[0].as_int = bsi->rdstat[i][mode_idx].mvs[0].as_int;
+ if (has_second_ref(mi))
+ mi->bmi[i].as_mv[1].as_int = bsi->rdstat[i][mode_idx].mvs[1].as_int;
+ x->plane[0].eobs[i] = bsi->rdstat[i][mode_idx].eobs;
+ mi->bmi[i].as_mode = bsi->modes[i];
+ }
+
+ /*
+ * used to set mbmi->mv.as_int
+ */
+ *returntotrate = bsi->r;
+ *returndistortion = bsi->d;
+ *returnyrate = bsi->segment_yrate;
+ *skippable = vp9_is_skippable_in_plane(x, BLOCK_8X8, 0);
+ *psse = bsi->sse;
+ mi->mode = bsi->modes[3];
+
+ return bsi->segment_rd;
+}
+
+static void estimate_ref_frame_costs(const VP9_COMMON *cm,
+ const MACROBLOCKD *xd, int segment_id,
+ unsigned int *ref_costs_single,
+ unsigned int *ref_costs_comp,
+ vpx_prob *comp_mode_p) {
+ int seg_ref_active =
+ segfeature_active(&cm->seg, segment_id, SEG_LVL_REF_FRAME);
+ if (seg_ref_active) {
+ memset(ref_costs_single, 0, MAX_REF_FRAMES * sizeof(*ref_costs_single));
+ memset(ref_costs_comp, 0, MAX_REF_FRAMES * sizeof(*ref_costs_comp));
+ *comp_mode_p = 128;
+ } else {
+ vpx_prob intra_inter_p = vp9_get_intra_inter_prob(cm, xd);
+ vpx_prob comp_inter_p = 128;
+
+ if (cm->reference_mode == REFERENCE_MODE_SELECT) {
+ comp_inter_p = vp9_get_reference_mode_prob(cm, xd);
+ *comp_mode_p = comp_inter_p;
+ } else {
+ *comp_mode_p = 128;
+ }
+
+ ref_costs_single[INTRA_FRAME] = vp9_cost_bit(intra_inter_p, 0);
+
+ if (cm->reference_mode != COMPOUND_REFERENCE) {
+ vpx_prob ref_single_p1 = vp9_get_pred_prob_single_ref_p1(cm, xd);
+ vpx_prob ref_single_p2 = vp9_get_pred_prob_single_ref_p2(cm, xd);
+ unsigned int base_cost = vp9_cost_bit(intra_inter_p, 1);
+
+ if (cm->reference_mode == REFERENCE_MODE_SELECT)
+ base_cost += vp9_cost_bit(comp_inter_p, 0);
+
+ ref_costs_single[LAST_FRAME] = ref_costs_single[GOLDEN_FRAME] =
+ ref_costs_single[ALTREF_FRAME] = base_cost;
+ ref_costs_single[LAST_FRAME] += vp9_cost_bit(ref_single_p1, 0);
+ ref_costs_single[GOLDEN_FRAME] += vp9_cost_bit(ref_single_p1, 1);
+ ref_costs_single[ALTREF_FRAME] += vp9_cost_bit(ref_single_p1, 1);
+ ref_costs_single[GOLDEN_FRAME] += vp9_cost_bit(ref_single_p2, 0);
+ ref_costs_single[ALTREF_FRAME] += vp9_cost_bit(ref_single_p2, 1);
+ } else {
+ ref_costs_single[LAST_FRAME] = 512;
+ ref_costs_single[GOLDEN_FRAME] = 512;
+ ref_costs_single[ALTREF_FRAME] = 512;
+ }
+ if (cm->reference_mode != SINGLE_REFERENCE) {
+ vpx_prob ref_comp_p = vp9_get_pred_prob_comp_ref_p(cm, xd);
+ unsigned int base_cost = vp9_cost_bit(intra_inter_p, 1);
+
+ if (cm->reference_mode == REFERENCE_MODE_SELECT)
+ base_cost += vp9_cost_bit(comp_inter_p, 1);
+
+ ref_costs_comp[LAST_FRAME] = base_cost + vp9_cost_bit(ref_comp_p, 0);
+ ref_costs_comp[GOLDEN_FRAME] = base_cost + vp9_cost_bit(ref_comp_p, 1);
+ } else {
+ ref_costs_comp[LAST_FRAME] = 512;
+ ref_costs_comp[GOLDEN_FRAME] = 512;
+ }
+ }
+}
+
+static void store_coding_context(
+ MACROBLOCK *x, PICK_MODE_CONTEXT *ctx, int mode_index,
+ int64_t comp_pred_diff[REFERENCE_MODES],
+ int64_t best_filter_diff[SWITCHABLE_FILTER_CONTEXTS], int skippable) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+
+ // Take a snapshot of the coding context so it can be
+ // restored if we decide to encode this way
+ ctx->skip = x->skip;
+ ctx->skippable = skippable;
+ ctx->best_mode_index = mode_index;
+ ctx->mic = *xd->mi[0];
+ ctx->mbmi_ext = *x->mbmi_ext;
+ ctx->single_pred_diff = (int)comp_pred_diff[SINGLE_REFERENCE];
+ ctx->comp_pred_diff = (int)comp_pred_diff[COMPOUND_REFERENCE];
+ ctx->hybrid_pred_diff = (int)comp_pred_diff[REFERENCE_MODE_SELECT];
+
+ memcpy(ctx->best_filter_diff, best_filter_diff,
+ sizeof(*best_filter_diff) * SWITCHABLE_FILTER_CONTEXTS);
+}
+
+static void setup_buffer_inter(VP9_COMP *cpi, MACROBLOCK *x,
+ MV_REFERENCE_FRAME ref_frame,
+ BLOCK_SIZE block_size, int mi_row, int mi_col,
+ int_mv frame_nearest_mv[MAX_REF_FRAMES],
+ int_mv frame_near_mv[MAX_REF_FRAMES],
+ struct buf_2d yv12_mb[4][MAX_MB_PLANE]) {
+ const VP9_COMMON *cm = &cpi->common;
+ const YV12_BUFFER_CONFIG *yv12 = get_ref_frame_buffer(cpi, ref_frame);
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mi = xd->mi[0];
+ int_mv *const candidates = x->mbmi_ext->ref_mvs[ref_frame];
+ const struct scale_factors *const sf = &cm->frame_refs[ref_frame - 1].sf;
+ MB_MODE_INFO_EXT *const mbmi_ext = x->mbmi_ext;
+
+ assert(yv12 != NULL);
+
+ // TODO(jkoleszar): Is the UV buffer ever used here? If so, need to make this
+ // use the UV scaling factors.
+ vp9_setup_pred_block(xd, yv12_mb[ref_frame], yv12, mi_row, mi_col, sf, sf);
+
+ // Gets an initial list of candidate vectors from neighbours and orders them
+ vp9_find_mv_refs(cm, xd, mi, ref_frame, candidates, mi_row, mi_col,
+ mbmi_ext->mode_context);
+
+ // Candidate refinement carried out at encoder and decoder
+ vp9_find_best_ref_mvs(xd, cm->allow_high_precision_mv, candidates,
+ &frame_nearest_mv[ref_frame],
+ &frame_near_mv[ref_frame]);
+
+ // Further refinement that is encode side only to test the top few candidates
+ // in full and choose the best as the centre point for subsequent searches.
+ // The current implementation doesn't support scaling.
+ if (!vp9_is_scaled(sf) && block_size >= BLOCK_8X8)
+ vp9_mv_pred(cpi, x, yv12_mb[ref_frame][0].buf, yv12->y_stride, ref_frame,
+ block_size);
+}
+
+#if CONFIG_NON_GREEDY_MV
+static int ref_frame_to_gf_rf_idx(int ref_frame) {
+ if (ref_frame == GOLDEN_FRAME) {
+ return 0;
+ }
+ if (ref_frame == LAST_FRAME) {
+ return 1;
+ }
+ if (ref_frame == ALTREF_FRAME) {
+ return 2;
+ }
+ assert(0);
+ return -1;
+}
+#endif
+
+static void single_motion_search(VP9_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bsize,
+ int mi_row, int mi_col, int_mv *tmp_mv,
+ int *rate_mv) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ const VP9_COMMON *cm = &cpi->common;
+ MODE_INFO *mi = xd->mi[0];
+ struct buf_2d backup_yv12[MAX_MB_PLANE] = { { 0, 0 } };
+ int step_param;
+ MV mvp_full;
+ int ref = mi->ref_frame[0];
+ MV ref_mv = x->mbmi_ext->ref_mvs[ref][0].as_mv;
+ const MvLimits tmp_mv_limits = x->mv_limits;
+ int cost_list[5];
+ const int best_predmv_idx = x->mv_best_ref_index[ref];
+ const YV12_BUFFER_CONFIG *scaled_ref_frame =
+ vp9_get_scaled_ref_frame(cpi, ref);
+ const int pw = num_4x4_blocks_wide_lookup[bsize] << 2;
+ const int ph = num_4x4_blocks_high_lookup[bsize] << 2;
+ MV pred_mv[3];
+
+ int bestsme = INT_MAX;
+#if CONFIG_NON_GREEDY_MV
+ int gf_group_idx = cpi->twopass.gf_group.index;
+ int gf_rf_idx = ref_frame_to_gf_rf_idx(ref);
+ BLOCK_SIZE square_bsize = get_square_block_size(bsize);
+ int_mv nb_full_mvs[NB_MVS_NUM] = { 0 };
+ MotionField *motion_field = vp9_motion_field_info_get_motion_field(
+ &cpi->motion_field_info, gf_group_idx, gf_rf_idx, square_bsize);
+ const int nb_full_mv_num =
+ vp9_prepare_nb_full_mvs(motion_field, mi_row, mi_col, nb_full_mvs);
+ const int lambda = (pw * ph) / 4;
+ assert(pw * ph == lambda << 2);
+#else // CONFIG_NON_GREEDY_MV
+ int sadpb = x->sadperbit16;
+#endif // CONFIG_NON_GREEDY_MV
+
+ pred_mv[0] = x->mbmi_ext->ref_mvs[ref][0].as_mv;
+ pred_mv[1] = x->mbmi_ext->ref_mvs[ref][1].as_mv;
+ pred_mv[2] = x->pred_mv[ref];
+
+ if (scaled_ref_frame) {
+ int i;
+ // Swap out the reference frame for a version that's been scaled to
+ // match the resolution of the current frame, allowing the existing
+ // motion search code to be used without additional modifications.
+ for (i = 0; i < MAX_MB_PLANE; i++) backup_yv12[i] = xd->plane[i].pre[0];
+
+ vp9_setup_pre_planes(xd, 0, scaled_ref_frame, mi_row, mi_col, NULL);
+ }
+
+ // Work out the size of the first step in the mv step search.
+ // 0 here is maximum length first step. 1 is VPXMAX >> 1 etc.
+ if (cpi->sf.mv.auto_mv_step_size && cm->show_frame) {
+ // Take wtd average of the step_params based on the last frame's
+ // max mv magnitude and that based on the best ref mvs of the current
+ // block for the given reference.
+ step_param =
+ (vp9_init_search_range(x->max_mv_context[ref]) + cpi->mv_step_param) /
+ 2;
+ } else {
+ step_param = cpi->mv_step_param;
+ }
+
+ if (cpi->sf.adaptive_motion_search && bsize < BLOCK_64X64) {
+ const int boffset =
+ 2 * (b_width_log2_lookup[BLOCK_64X64] -
+ VPXMIN(b_height_log2_lookup[bsize], b_width_log2_lookup[bsize]));
+ step_param = VPXMAX(step_param, boffset);
+ }
+
+ if (cpi->sf.adaptive_motion_search) {
+ int bwl = b_width_log2_lookup[bsize];
+ int bhl = b_height_log2_lookup[bsize];
+ int tlevel = x->pred_mv_sad[ref] >> (bwl + bhl + 4);
+
+ if (tlevel < 5) step_param += 2;
+
+ // prev_mv_sad is not setup for dynamically scaled frames.
+ if (cpi->oxcf.resize_mode != RESIZE_DYNAMIC) {
+ int i;
+ for (i = LAST_FRAME; i <= ALTREF_FRAME && cm->show_frame; ++i) {
+ if ((x->pred_mv_sad[ref] >> 3) > x->pred_mv_sad[i]) {
+ x->pred_mv[ref].row = INT16_MAX;
+ x->pred_mv[ref].col = INT16_MAX;
+ tmp_mv->as_int = INVALID_MV;
+
+ if (scaled_ref_frame) {
+ int j;
+ for (j = 0; j < MAX_MB_PLANE; ++j)
+ xd->plane[j].pre[0] = backup_yv12[j];
+ }
+ return;
+ }
+ }
+ }
+ }
+
+ // Note: MV limits are modified here. Always restore the original values
+ // after full-pixel motion search.
+ vp9_set_mv_search_range(&x->mv_limits, &ref_mv);
+
+ mvp_full = pred_mv[best_predmv_idx];
+ mvp_full.col >>= 3;
+ mvp_full.row >>= 3;
+
+#if CONFIG_NON_GREEDY_MV
+ bestsme = vp9_full_pixel_diamond_new(cpi, x, bsize, &mvp_full, step_param,
+ lambda, 1, nb_full_mvs, nb_full_mv_num,
+ &tmp_mv->as_mv);
+#else // CONFIG_NON_GREEDY_MV
+ bestsme = vp9_full_pixel_search(
+ cpi, x, bsize, &mvp_full, step_param, cpi->sf.mv.search_method, sadpb,
+ cond_cost_list(cpi, cost_list), &ref_mv, &tmp_mv->as_mv, INT_MAX, 1);
+#endif // CONFIG_NON_GREEDY_MV
+
+ if (cpi->sf.enhanced_full_pixel_motion_search) {
+ int i;
+ for (i = 0; i < 3; ++i) {
+ int this_me;
+ MV this_mv;
+ int diff_row;
+ int diff_col;
+ int step;
+
+ if (pred_mv[i].row == INT16_MAX || pred_mv[i].col == INT16_MAX) continue;
+ if (i == best_predmv_idx) continue;
+
+ diff_row = ((int)pred_mv[i].row -
+ pred_mv[i > 0 ? (i - 1) : best_predmv_idx].row) >>
+ 3;
+ diff_col = ((int)pred_mv[i].col -
+ pred_mv[i > 0 ? (i - 1) : best_predmv_idx].col) >>
+ 3;
+ if (diff_row == 0 && diff_col == 0) continue;
+ if (diff_row < 0) diff_row = -diff_row;
+ if (diff_col < 0) diff_col = -diff_col;
+ step = get_msb((diff_row + diff_col + 1) >> 1);
+ if (step <= 0) continue;
+
+ mvp_full = pred_mv[i];
+ mvp_full.col >>= 3;
+ mvp_full.row >>= 3;
+#if CONFIG_NON_GREEDY_MV
+ this_me = vp9_full_pixel_diamond_new(
+ cpi, x, bsize, &mvp_full,
+ VPXMAX(step_param, MAX_MVSEARCH_STEPS - step), lambda, 1, nb_full_mvs,
+ nb_full_mv_num, &this_mv);
+#else // CONFIG_NON_GREEDY_MV
+ this_me = vp9_full_pixel_search(
+ cpi, x, bsize, &mvp_full,
+ VPXMAX(step_param, MAX_MVSEARCH_STEPS - step),
+ cpi->sf.mv.search_method, sadpb, cond_cost_list(cpi, cost_list),
+ &ref_mv, &this_mv, INT_MAX, 1);
+#endif // CONFIG_NON_GREEDY_MV
+ if (this_me < bestsme) {
+ tmp_mv->as_mv = this_mv;
+ bestsme = this_me;
+ }
+ }
+ }
+
+ x->mv_limits = tmp_mv_limits;
+
+ if (bestsme < INT_MAX) {
+ uint32_t dis; /* TODO: use dis in distortion calculation later. */
+ cpi->find_fractional_mv_step(
+ x, &tmp_mv->as_mv, &ref_mv, cm->allow_high_precision_mv, x->errorperbit,
+ &cpi->fn_ptr[bsize], cpi->sf.mv.subpel_force_stop,
+ cpi->sf.mv.subpel_search_level, cond_cost_list(cpi, cost_list),
+ x->nmvjointcost, x->mvcost, &dis, &x->pred_sse[ref], NULL, pw, ph,
+ cpi->sf.use_accurate_subpel_search);
+ }
+ *rate_mv = vp9_mv_bit_cost(&tmp_mv->as_mv, &ref_mv, x->nmvjointcost,
+ x->mvcost, MV_COST_WEIGHT);
+
+ x->pred_mv[ref] = tmp_mv->as_mv;
+
+ if (scaled_ref_frame) {
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; i++) xd->plane[i].pre[0] = backup_yv12[i];
+ }
+}
+
+static INLINE void restore_dst_buf(MACROBLOCKD *xd,
+ uint8_t *orig_dst[MAX_MB_PLANE],
+ int orig_dst_stride[MAX_MB_PLANE]) {
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].dst.buf = orig_dst[i];
+ xd->plane[i].dst.stride = orig_dst_stride[i];
+ }
+}
+
+// In some situations we want to discount tha pparent cost of a new motion
+// vector. Where there is a subtle motion field and especially where there is
+// low spatial complexity then it can be hard to cover the cost of a new motion
+// vector in a single block, even if that motion vector reduces distortion.
+// However, once established that vector may be usable through the nearest and
+// near mv modes to reduce distortion in subsequent blocks and also improve
+// visual quality.
+static int discount_newmv_test(VP9_COMP *cpi, int this_mode, int_mv this_mv,
+ int_mv (*mode_mv)[MAX_REF_FRAMES], int ref_frame,
+ int mi_row, int mi_col, BLOCK_SIZE bsize) {
+#if CONFIG_NON_GREEDY_MV
+ (void)mode_mv;
+ (void)this_mv;
+ if (this_mode == NEWMV && bsize >= BLOCK_8X8 && cpi->tpl_ready) {
+ const int gf_group_idx = cpi->twopass.gf_group.index;
+ const int gf_rf_idx = ref_frame_to_gf_rf_idx(ref_frame);
+ const TplDepFrame tpl_frame = cpi->tpl_stats[gf_group_idx];
+ const MotionField *motion_field = vp9_motion_field_info_get_motion_field(
+ &cpi->motion_field_info, gf_group_idx, gf_rf_idx, cpi->tpl_bsize);
+ const int tpl_block_mi_h = num_8x8_blocks_high_lookup[cpi->tpl_bsize];
+ const int tpl_block_mi_w = num_8x8_blocks_wide_lookup[cpi->tpl_bsize];
+ const int tpl_mi_row = mi_row - (mi_row % tpl_block_mi_h);
+ const int tpl_mi_col = mi_col - (mi_col % tpl_block_mi_w);
+ const int mv_mode =
+ tpl_frame
+ .mv_mode_arr[gf_rf_idx][tpl_mi_row * tpl_frame.stride + tpl_mi_col];
+ if (mv_mode == NEW_MV_MODE) {
+ int_mv tpl_new_mv =
+ vp9_motion_field_mi_get_mv(motion_field, tpl_mi_row, tpl_mi_col);
+ int row_diff = abs(tpl_new_mv.as_mv.row - this_mv.as_mv.row);
+ int col_diff = abs(tpl_new_mv.as_mv.col - this_mv.as_mv.col);
+ if (VPXMAX(row_diff, col_diff) <= 8) {
+ return 1;
+ } else {
+ return 0;
+ }
+ } else {
+ return 0;
+ }
+ } else {
+ return 0;
+ }
+#else
+ (void)mi_row;
+ (void)mi_col;
+ (void)bsize;
+ return (!cpi->rc.is_src_frame_alt_ref && (this_mode == NEWMV) &&
+ (this_mv.as_int != 0) &&
+ ((mode_mv[NEARESTMV][ref_frame].as_int == 0) ||
+ (mode_mv[NEARESTMV][ref_frame].as_int == INVALID_MV)) &&
+ ((mode_mv[NEARMV][ref_frame].as_int == 0) ||
+ (mode_mv[NEARMV][ref_frame].as_int == INVALID_MV)));
+#endif
+}
+
+static int64_t handle_inter_mode(
+ VP9_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bsize, int *rate2,
+ int64_t *distortion, int *skippable, int *rate_y, int *rate_uv,
+ struct buf_2d *recon, int *disable_skip, int_mv (*mode_mv)[MAX_REF_FRAMES],
+ int mi_row, int mi_col, int_mv single_newmv[MAX_REF_FRAMES],
+ INTERP_FILTER (*single_filter)[MAX_REF_FRAMES],
+ int (*single_skippable)[MAX_REF_FRAMES], int *single_mode_rate,
+ int64_t *psse, const int64_t ref_best_rd, int64_t *mask_filter,
+ int64_t filter_cache[], int best_mode_index) {
+ VP9_COMMON *cm = &cpi->common;
+ MACROBLOCKD *xd = &x->e_mbd;
+ MODE_INFO *mi = xd->mi[0];
+ MB_MODE_INFO_EXT *const mbmi_ext = x->mbmi_ext;
+ const int is_comp_pred = has_second_ref(mi);
+ const int this_mode = mi->mode;
+ int_mv *frame_mv = mode_mv[this_mode];
+ int i;
+ int refs[2] = { mi->ref_frame[0],
+ (mi->ref_frame[1] < 0 ? 0 : mi->ref_frame[1]) };
+ int_mv cur_mv[2];
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, tmp_buf16[MAX_MB_PLANE * 64 * 64]);
+ uint8_t *tmp_buf;
+#else
+ DECLARE_ALIGNED(16, uint8_t, tmp_buf[MAX_MB_PLANE * 64 * 64]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ int pred_exists = 0;
+ int intpel_mv;
+ int64_t rd, tmp_rd, best_rd = INT64_MAX;
+ int best_needs_copy = 0;
+ uint8_t *orig_dst[MAX_MB_PLANE];
+ int orig_dst_stride[MAX_MB_PLANE];
+ int rs = 0;
+ INTERP_FILTER best_filter = SWITCHABLE;
+ uint8_t skip_txfm[MAX_MB_PLANE << 2] = { 0 };
+ int64_t bsse[MAX_MB_PLANE << 2] = { 0 };
+
+ const int bsl = mi_width_log2_lookup[bsize];
+ const int blk_parity = (((mi_row + mi_col) >> bsl) +
+ get_chessboard_index(cm->current_video_frame)) &
+ 0x1;
+ const int pred_filter_search =
+ (cpi->sf.cb_pred_filter_search >= 2) && blk_parity;
+
+ int skip_txfm_sb = 0;
+ int64_t skip_sse_sb = INT64_MAX;
+ int64_t distortion_y = 0, distortion_uv = 0;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ tmp_buf = CONVERT_TO_BYTEPTR(tmp_buf16);
+ } else {
+ tmp_buf = (uint8_t *)tmp_buf16;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ if (pred_filter_search) {
+ INTERP_FILTER af = SWITCHABLE, lf = SWITCHABLE;
+ if (xd->above_mi && is_inter_block(xd->above_mi))
+ af = xd->above_mi->interp_filter;
+ if (xd->left_mi && is_inter_block(xd->left_mi))
+ lf = xd->left_mi->interp_filter;
+
+ if ((this_mode != NEWMV) || (af == lf)) best_filter = af;
+ }
+
+ if (is_comp_pred) {
+ if (frame_mv[refs[0]].as_int == INVALID_MV ||
+ frame_mv[refs[1]].as_int == INVALID_MV)
+ return INT64_MAX;
+
+ if (cpi->sf.adaptive_mode_search) {
+ if (single_filter[this_mode][refs[0]] ==
+ single_filter[this_mode][refs[1]])
+ best_filter = single_filter[this_mode][refs[0]];
+ }
+ }
+
+ if (this_mode == NEWMV) {
+ int rate_mv;
+ if (is_comp_pred) {
+ // Decide number of joint motion search iterations
+ const int num_joint_search_iters = get_joint_search_iters(
+ cpi->sf.comp_inter_joint_search_iter_level, bsize);
+
+ // Initialize mv using single prediction mode result.
+ frame_mv[refs[0]].as_int = single_newmv[refs[0]].as_int;
+ frame_mv[refs[1]].as_int = single_newmv[refs[1]].as_int;
+
+ if (num_joint_search_iters) {
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ start_timing(cpi, joint_motion_search_time);
+#endif
+ joint_motion_search(cpi, x, bsize, frame_mv, mi_row, mi_col,
+ single_newmv, &rate_mv, num_joint_search_iters);
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ end_timing(cpi, joint_motion_search_time);
+#endif
+ } else {
+ rate_mv = vp9_mv_bit_cost(&frame_mv[refs[0]].as_mv,
+ &x->mbmi_ext->ref_mvs[refs[0]][0].as_mv,
+ x->nmvjointcost, x->mvcost, MV_COST_WEIGHT);
+ rate_mv += vp9_mv_bit_cost(&frame_mv[refs[1]].as_mv,
+ &x->mbmi_ext->ref_mvs[refs[1]][0].as_mv,
+ x->nmvjointcost, x->mvcost, MV_COST_WEIGHT);
+ }
+ *rate2 += rate_mv;
+ } else {
+ int_mv tmp_mv;
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ start_timing(cpi, single_motion_search_time);
+#endif
+ single_motion_search(cpi, x, bsize, mi_row, mi_col, &tmp_mv, &rate_mv);
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ end_timing(cpi, single_motion_search_time);
+#endif
+ if (tmp_mv.as_int == INVALID_MV) return INT64_MAX;
+
+ frame_mv[refs[0]].as_int = xd->mi[0]->bmi[0].as_mv[0].as_int =
+ tmp_mv.as_int;
+ single_newmv[refs[0]].as_int = tmp_mv.as_int;
+
+ // Estimate the rate implications of a new mv but discount this
+ // under certain circumstances where we want to help initiate a weak
+ // motion field, where the distortion gain for a single block may not
+ // be enough to overcome the cost of a new mv.
+ if (discount_newmv_test(cpi, this_mode, tmp_mv, mode_mv, refs[0], mi_row,
+ mi_col, bsize)) {
+ *rate2 += VPXMAX((rate_mv / NEW_MV_DISCOUNT_FACTOR), 1);
+ } else {
+ *rate2 += rate_mv;
+ }
+ }
+ }
+
+ for (i = 0; i < is_comp_pred + 1; ++i) {
+ cur_mv[i] = frame_mv[refs[i]];
+ // Clip "next_nearest" so that it does not extend to far out of image
+ if (this_mode != NEWMV) clamp_mv2(&cur_mv[i].as_mv, xd);
+
+ if (mv_check_bounds(&x->mv_limits, &cur_mv[i].as_mv)) return INT64_MAX;
+ mi->mv[i].as_int = cur_mv[i].as_int;
+ }
+
+ // do first prediction into the destination buffer. Do the next
+ // prediction into a temporary buffer. Then keep track of which one
+ // of these currently holds the best predictor, and use the other
+ // one for future predictions. In the end, copy from tmp_buf to
+ // dst if necessary.
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ orig_dst[i] = xd->plane[i].dst.buf;
+ orig_dst_stride[i] = xd->plane[i].dst.stride;
+ }
+
+ // We don't include the cost of the second reference here, because there
+ // are only two options: Last/ARF or Golden/ARF; The second one is always
+ // known, which is ARF.
+ //
+ // Under some circumstances we discount the cost of new mv mode to encourage
+ // initiation of a motion field.
+ if (discount_newmv_test(cpi, this_mode, frame_mv[refs[0]], mode_mv, refs[0],
+ mi_row, mi_col, bsize)) {
+ *rate2 +=
+ VPXMIN(cost_mv_ref(cpi, this_mode, mbmi_ext->mode_context[refs[0]]),
+ cost_mv_ref(cpi, NEARESTMV, mbmi_ext->mode_context[refs[0]]));
+ } else {
+ *rate2 += cost_mv_ref(cpi, this_mode, mbmi_ext->mode_context[refs[0]]);
+ }
+
+ if (!is_comp_pred && cpi->sf.prune_single_mode_based_on_mv_diff_mode_rate) {
+ single_mode_rate[INTER_OFFSET(this_mode)] = *rate2;
+ // Prune NEARMV and ZEROMV modes based on motion vector difference and mode
+ // rate.
+ if (skip_single_mode_based_on_mode_rate(mode_mv, single_mode_rate,
+ this_mode, refs[0], *rate2,
+ best_mode_index)) {
+ // Check when the single inter mode is pruned, NEARESTMV or NEWMV modes
+ // are not early terminated. This ensures all single modes are not getting
+ // skipped when the speed feature is enabled.
+ assert(single_mode_rate[INTER_OFFSET(NEARESTMV)] != INT_MAX ||
+ single_mode_rate[INTER_OFFSET(NEWMV)] != INT_MAX);
+ return INT64_MAX;
+ }
+ }
+ if (RDCOST(x->rdmult, x->rddiv, *rate2, 0) > ref_best_rd &&
+ mi->mode != NEARESTMV)
+ return INT64_MAX;
+
+ pred_exists = 0;
+ // Are all MVs integer pel for Y and UV
+ intpel_mv = !mv_has_subpel(&mi->mv[0].as_mv);
+ if (is_comp_pred) intpel_mv &= !mv_has_subpel(&mi->mv[1].as_mv);
+
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ start_timing(cpi, interp_filter_time);
+#endif
+ // Search for best switchable filter by checking the variance of
+ // pred error irrespective of whether the filter will be used
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; ++i) filter_cache[i] = INT64_MAX;
+
+ if (cm->interp_filter != BILINEAR) {
+ // Use cb pattern for filter eval when filter is not switchable
+ const int enable_interp_search =
+ (cpi->sf.cb_pred_filter_search && cm->interp_filter != SWITCHABLE)
+ ? blk_parity
+ : 1;
+ if (x->source_variance < cpi->sf.disable_filter_search_var_thresh) {
+ best_filter = EIGHTTAP;
+ } else if (best_filter == SWITCHABLE && enable_interp_search) {
+ int newbest;
+ int tmp_rate_sum = 0;
+ int64_t tmp_dist_sum = 0;
+
+ for (i = 0; i < SWITCHABLE_FILTERS; ++i) {
+ int j;
+ int64_t rs_rd;
+ int tmp_skip_sb = 0;
+ int64_t tmp_skip_sse = INT64_MAX;
+ const int enable_earlyterm =
+ cpi->sf.early_term_interp_search_plane_rd && cm->interp_filter != i;
+ int64_t filt_best_rd;
+
+ mi->interp_filter = i;
+ rs = vp9_get_switchable_rate(cpi, xd);
+ rs_rd = RDCOST(x->rdmult, x->rddiv, rs, 0);
+
+ if (i > 0 && intpel_mv) {
+ rd = RDCOST(x->rdmult, x->rddiv, tmp_rate_sum, tmp_dist_sum);
+ filter_cache[i] = rd;
+ filter_cache[SWITCHABLE_FILTERS] =
+ VPXMIN(filter_cache[SWITCHABLE_FILTERS], rd + rs_rd);
+ if (cm->interp_filter == SWITCHABLE) rd += rs_rd;
+ *mask_filter = VPXMAX(*mask_filter, rd);
+ } else {
+ int rate_sum = 0;
+ int64_t dist_sum = 0;
+ if (i > 0 && cpi->sf.adaptive_interp_filter_search &&
+ (cpi->sf.interp_filter_search_mask & (1 << i))) {
+ rate_sum = INT_MAX;
+ dist_sum = INT64_MAX;
+ continue;
+ }
+
+ if ((cm->interp_filter == SWITCHABLE && (!i || best_needs_copy)) ||
+ (cm->interp_filter != SWITCHABLE &&
+ (cm->interp_filter == mi->interp_filter ||
+ (i == 0 && intpel_mv)))) {
+ restore_dst_buf(xd, orig_dst, orig_dst_stride);
+ } else {
+ for (j = 0; j < MAX_MB_PLANE; j++) {
+ xd->plane[j].dst.buf = tmp_buf + j * 64 * 64;
+ xd->plane[j].dst.stride = 64;
+ }
+ }
+
+ filt_best_rd =
+ cm->interp_filter == SWITCHABLE ? (best_rd - rs_rd) : best_rd;
+ if (build_inter_pred_model_rd_earlyterm(
+ cpi, mi_row, mi_col, bsize, x, xd, &rate_sum, &dist_sum,
+ &tmp_skip_sb, &tmp_skip_sse, enable_earlyterm,
+ filt_best_rd)) {
+ filter_cache[i] = INT64_MAX;
+ continue;
+ }
+
+ rd = RDCOST(x->rdmult, x->rddiv, rate_sum, dist_sum);
+ filter_cache[i] = rd;
+ filter_cache[SWITCHABLE_FILTERS] =
+ VPXMIN(filter_cache[SWITCHABLE_FILTERS], rd + rs_rd);
+ if (cm->interp_filter == SWITCHABLE) rd += rs_rd;
+ *mask_filter = VPXMAX(*mask_filter, rd);
+
+ if (i == 0 && intpel_mv) {
+ tmp_rate_sum = rate_sum;
+ tmp_dist_sum = dist_sum;
+ }
+ }
+
+ if (i == 0 && cpi->sf.use_rd_breakout && ref_best_rd < INT64_MAX) {
+ if (rd / 2 > ref_best_rd) {
+ restore_dst_buf(xd, orig_dst, orig_dst_stride);
+ return INT64_MAX;
+ }
+ }
+ newbest = i == 0 || rd < best_rd;
+
+ if (newbest) {
+ best_rd = rd;
+ best_filter = mi->interp_filter;
+ if (cm->interp_filter == SWITCHABLE && i && !intpel_mv)
+ best_needs_copy = !best_needs_copy;
+ }
+
+ if ((cm->interp_filter == SWITCHABLE && newbest) ||
+ (cm->interp_filter != SWITCHABLE &&
+ cm->interp_filter == mi->interp_filter)) {
+ pred_exists = 1;
+ tmp_rd = best_rd;
+
+ skip_txfm_sb = tmp_skip_sb;
+ skip_sse_sb = tmp_skip_sse;
+ memcpy(skip_txfm, x->skip_txfm, sizeof(skip_txfm));
+ memcpy(bsse, x->bsse, sizeof(bsse));
+ }
+ }
+ restore_dst_buf(xd, orig_dst, orig_dst_stride);
+ }
+ }
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ end_timing(cpi, interp_filter_time);
+#endif
+ // Set the appropriate filter
+ mi->interp_filter =
+ cm->interp_filter != SWITCHABLE ? cm->interp_filter : best_filter;
+ rs = cm->interp_filter == SWITCHABLE ? vp9_get_switchable_rate(cpi, xd) : 0;
+
+ if (pred_exists) {
+ if (best_needs_copy) {
+ // again temporarily set the buffers to local memory to prevent a memcpy
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].dst.buf = tmp_buf + i * 64 * 64;
+ xd->plane[i].dst.stride = 64;
+ }
+ }
+ rd = tmp_rd + RDCOST(x->rdmult, x->rddiv, rs, 0);
+ } else {
+ int tmp_rate;
+ int64_t tmp_dist;
+ // Handles the special case when a filter that is not in the
+ // switchable list (ex. bilinear) is indicated at the frame level, or
+ // skip condition holds.
+ build_inter_pred_model_rd_earlyterm(
+ cpi, mi_row, mi_col, bsize, x, xd, &tmp_rate, &tmp_dist, &skip_txfm_sb,
+ &skip_sse_sb, 0 /*do_earlyterm*/, INT64_MAX);
+ rd = RDCOST(x->rdmult, x->rddiv, rs + tmp_rate, tmp_dist);
+ memcpy(skip_txfm, x->skip_txfm, sizeof(skip_txfm));
+ memcpy(bsse, x->bsse, sizeof(bsse));
+ }
+
+ if (!is_comp_pred) single_filter[this_mode][refs[0]] = mi->interp_filter;
+
+ if (cpi->sf.adaptive_mode_search)
+ if (is_comp_pred)
+ if (single_skippable[this_mode][refs[0]] &&
+ single_skippable[this_mode][refs[1]])
+ memset(skip_txfm, SKIP_TXFM_AC_DC, sizeof(skip_txfm));
+
+ if (cpi->sf.use_rd_breakout && ref_best_rd < INT64_MAX) {
+ // if current pred_error modeled rd is substantially more than the best
+ // so far, do not bother doing full rd
+ if (rd / 2 > ref_best_rd) {
+ restore_dst_buf(xd, orig_dst, orig_dst_stride);
+ return INT64_MAX;
+ }
+ }
+
+ if (cm->interp_filter == SWITCHABLE) *rate2 += rs;
+
+ memcpy(x->skip_txfm, skip_txfm, sizeof(skip_txfm));
+ memcpy(x->bsse, bsse, sizeof(bsse));
+
+ if (!skip_txfm_sb || xd->lossless) {
+ int skippable_y, skippable_uv;
+ int64_t sseuv = INT64_MAX;
+ int64_t rdcosty = INT64_MAX;
+
+ // Y cost and distortion
+ vp9_subtract_plane(x, bsize, 0);
+ super_block_yrd(cpi, x, rate_y, &distortion_y, &skippable_y, psse, bsize,
+ ref_best_rd, recon);
+
+ if (*rate_y == INT_MAX) {
+ *rate2 = INT_MAX;
+ *distortion = INT64_MAX;
+ restore_dst_buf(xd, orig_dst, orig_dst_stride);
+ return INT64_MAX;
+ }
+
+ *rate2 += *rate_y;
+ *distortion += distortion_y;
+
+ rdcosty = RDCOST(x->rdmult, x->rddiv, *rate2, *distortion);
+ rdcosty = VPXMIN(rdcosty, RDCOST(x->rdmult, x->rddiv, 0, *psse));
+
+ if (!super_block_uvrd(cpi, x, rate_uv, &distortion_uv, &skippable_uv,
+ &sseuv, bsize, ref_best_rd - rdcosty)) {
+ *rate2 = INT_MAX;
+ *distortion = INT64_MAX;
+ restore_dst_buf(xd, orig_dst, orig_dst_stride);
+ return INT64_MAX;
+ }
+
+ *psse += sseuv;
+ *rate2 += *rate_uv;
+ *distortion += distortion_uv;
+ *skippable = skippable_y && skippable_uv;
+ } else {
+ x->skip = 1;
+ *disable_skip = 1;
+
+ // The cost of skip bit needs to be added.
+ *rate2 += vp9_cost_bit(vp9_get_skip_prob(cm, xd), 1);
+
+ *distortion = skip_sse_sb;
+ }
+
+ if (!is_comp_pred) single_skippable[this_mode][refs[0]] = *skippable;
+
+ restore_dst_buf(xd, orig_dst, orig_dst_stride);
+ return 0; // The rate-distortion cost will be re-calculated by caller.
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+void vp9_rd_pick_intra_mode_sb(VP9_COMP *cpi, MACROBLOCK *x, RD_COST *rd_cost,
+ BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx,
+ int64_t best_rd) {
+ VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ struct macroblockd_plane *const pd = xd->plane;
+ int rate_y = 0, rate_uv = 0, rate_y_tokenonly = 0, rate_uv_tokenonly = 0;
+ int y_skip = 0, uv_skip = 0;
+ int64_t dist_y = 0, dist_uv = 0;
+ TX_SIZE max_uv_tx_size;
+ x->skip_encode = 0;
+ ctx->skip = 0;
+ xd->mi[0]->ref_frame[0] = INTRA_FRAME;
+ xd->mi[0]->ref_frame[1] = NONE;
+ // Initialize interp_filter here so we do not have to check for inter block
+ // modes in get_pred_context_switchable_interp()
+ xd->mi[0]->interp_filter = SWITCHABLE_FILTERS;
+
+ if (bsize >= BLOCK_8X8) {
+ if (rd_pick_intra_sby_mode(cpi, x, &rate_y, &rate_y_tokenonly, &dist_y,
+ &y_skip, bsize, best_rd) >= best_rd) {
+ rd_cost->rate = INT_MAX;
+ return;
+ }
+ } else {
+ y_skip = 0;
+ if (rd_pick_intra_sub_8x8_y_mode(cpi, x, &rate_y, &rate_y_tokenonly,
+ &dist_y, best_rd) >= best_rd) {
+ rd_cost->rate = INT_MAX;
+ return;
+ }
+ }
+ max_uv_tx_size = uv_txsize_lookup[bsize][xd->mi[0]->tx_size]
+ [pd[1].subsampling_x][pd[1].subsampling_y];
+ rd_pick_intra_sbuv_mode(cpi, x, ctx, &rate_uv, &rate_uv_tokenonly, &dist_uv,
+ &uv_skip, VPXMAX(BLOCK_8X8, bsize), max_uv_tx_size);
+
+ if (y_skip && uv_skip) {
+ rd_cost->rate = rate_y + rate_uv - rate_y_tokenonly - rate_uv_tokenonly +
+ vp9_cost_bit(vp9_get_skip_prob(cm, xd), 1);
+ rd_cost->dist = dist_y + dist_uv;
+ } else {
+ rd_cost->rate =
+ rate_y + rate_uv + vp9_cost_bit(vp9_get_skip_prob(cm, xd), 0);
+ rd_cost->dist = dist_y + dist_uv;
+ }
+
+ ctx->mic = *xd->mi[0];
+ ctx->mbmi_ext = *x->mbmi_ext;
+ rd_cost->rdcost = RDCOST(x->rdmult, x->rddiv, rd_cost->rate, rd_cost->dist);
+}
+
+#if !CONFIG_REALTIME_ONLY
+// This function is designed to apply a bias or adjustment to an rd value based
+// on the relative variance of the source and reconstruction.
+#define LOW_VAR_THRESH 250
+#define VAR_MULT 250
+static unsigned int max_var_adjust[VP9E_CONTENT_INVALID] = { 16, 16, 250 };
+
+static void rd_variance_adjustment(VP9_COMP *cpi, MACROBLOCK *x,
+ BLOCK_SIZE bsize, int64_t *this_rd,
+ struct buf_2d *recon,
+ MV_REFERENCE_FRAME ref_frame,
+ MV_REFERENCE_FRAME second_ref_frame,
+ PREDICTION_MODE this_mode) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ unsigned int rec_variance;
+ unsigned int src_variance;
+ unsigned int src_rec_min;
+ unsigned int var_diff = 0;
+ unsigned int var_factor = 0;
+ unsigned int adj_max;
+ unsigned int low_var_thresh = LOW_VAR_THRESH;
+ const int bw = num_8x8_blocks_wide_lookup[bsize];
+ const int bh = num_8x8_blocks_high_lookup[bsize];
+ vp9e_tune_content content_type = cpi->oxcf.content;
+
+ if (*this_rd == INT64_MAX) return;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ rec_variance = vp9_high_get_sby_variance(cpi, recon, bsize, xd->bd);
+ src_variance =
+ vp9_high_get_sby_variance(cpi, &x->plane[0].src, bsize, xd->bd);
+ } else {
+ rec_variance = vp9_get_sby_variance(cpi, recon, bsize);
+ src_variance = vp9_get_sby_variance(cpi, &x->plane[0].src, bsize);
+ }
+#else
+ rec_variance = vp9_get_sby_variance(cpi, recon, bsize);
+ src_variance = vp9_get_sby_variance(cpi, &x->plane[0].src, bsize);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ // Scale based on area in 8x8 blocks
+ rec_variance /= (bw * bh);
+ src_variance /= (bw * bh);
+
+ if (content_type == VP9E_CONTENT_FILM) {
+ if (cpi->oxcf.pass == 2) {
+ // Adjust low variance threshold based on estimated group noise enegry.
+ double noise_factor =
+ (double)cpi->twopass.gf_group.group_noise_energy / SECTION_NOISE_DEF;
+ low_var_thresh = (unsigned int)(low_var_thresh * noise_factor);
+
+ if (ref_frame == INTRA_FRAME) {
+ low_var_thresh *= 2;
+ if (this_mode == DC_PRED) low_var_thresh *= 5;
+ } else if (second_ref_frame > INTRA_FRAME) {
+ low_var_thresh *= 2;
+ }
+ }
+ } else {
+ low_var_thresh = LOW_VAR_THRESH / 2;
+ }
+
+ // Lower of source (raw per pixel value) and recon variance. Note that
+ // if the source per pixel is 0 then the recon value here will not be per
+ // pixel (see above) so will likely be much larger.
+ src_rec_min = VPXMIN(src_variance, rec_variance);
+
+ if (src_rec_min > low_var_thresh) return;
+
+ // We care more when the reconstruction has lower variance so give this case
+ // a stronger weighting.
+ var_diff = (src_variance > rec_variance) ? (src_variance - rec_variance) * 2
+ : (rec_variance - src_variance) / 2;
+
+ adj_max = max_var_adjust[content_type];
+
+ var_factor =
+ (unsigned int)((int64_t)VAR_MULT * var_diff) / VPXMAX(1, src_variance);
+ var_factor = VPXMIN(adj_max, var_factor);
+
+ if ((content_type == VP9E_CONTENT_FILM) &&
+ ((ref_frame == INTRA_FRAME) || (second_ref_frame > INTRA_FRAME))) {
+ var_factor *= 2;
+ }
+
+ *this_rd += (*this_rd * var_factor) / 100;
+
+ (void)xd;
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+// Do we have an internal image edge (e.g. formatting bars).
+int vp9_internal_image_edge(VP9_COMP *cpi) {
+ return (cpi->oxcf.pass == 2) &&
+ ((cpi->twopass.this_frame_stats.inactive_zone_rows > 0) ||
+ (cpi->twopass.this_frame_stats.inactive_zone_cols > 0));
+}
+
+// Checks to see if a super block is on a horizontal image edge.
+// In most cases this is the "real" edge unless there are formatting
+// bars embedded in the stream.
+int vp9_active_h_edge(VP9_COMP *cpi, int mi_row, int mi_step) {
+ int top_edge = 0;
+ int bottom_edge = cpi->common.mi_rows;
+ int is_active_h_edge = 0;
+
+ // For two pass account for any formatting bars detected.
+ if (cpi->oxcf.pass == 2) {
+ TWO_PASS *twopass = &cpi->twopass;
+ vpx_clear_system_state();
+
+ // The inactive region is specified in MBs not mi units.
+ // The image edge is in the following MB row.
+ top_edge += (int)(twopass->this_frame_stats.inactive_zone_rows * 2);
+
+ bottom_edge -= (int)(twopass->this_frame_stats.inactive_zone_rows * 2);
+ bottom_edge = VPXMAX(top_edge, bottom_edge);
+ }
+
+ if (((top_edge >= mi_row) && (top_edge < (mi_row + mi_step))) ||
+ ((bottom_edge >= mi_row) && (bottom_edge < (mi_row + mi_step)))) {
+ is_active_h_edge = 1;
+ }
+ return is_active_h_edge;
+}
+
+// Checks to see if a super block is on a vertical image edge.
+// In most cases this is the "real" edge unless there are formatting
+// bars embedded in the stream.
+int vp9_active_v_edge(VP9_COMP *cpi, int mi_col, int mi_step) {
+ int left_edge = 0;
+ int right_edge = cpi->common.mi_cols;
+ int is_active_v_edge = 0;
+
+ // For two pass account for any formatting bars detected.
+ if (cpi->oxcf.pass == 2) {
+ TWO_PASS *twopass = &cpi->twopass;
+ vpx_clear_system_state();
+
+ // The inactive region is specified in MBs not mi units.
+ // The image edge is in the following MB row.
+ left_edge += (int)(twopass->this_frame_stats.inactive_zone_cols * 2);
+
+ right_edge -= (int)(twopass->this_frame_stats.inactive_zone_cols * 2);
+ right_edge = VPXMAX(left_edge, right_edge);
+ }
+
+ if (((left_edge >= mi_col) && (left_edge < (mi_col + mi_step))) ||
+ ((right_edge >= mi_col) && (right_edge < (mi_col + mi_step)))) {
+ is_active_v_edge = 1;
+ }
+ return is_active_v_edge;
+}
+
+// Checks to see if a super block is at the edge of the active image.
+// In most cases this is the "real" edge unless there are formatting
+// bars embedded in the stream.
+int vp9_active_edge_sb(VP9_COMP *cpi, int mi_row, int mi_col) {
+ return vp9_active_h_edge(cpi, mi_row, MI_BLOCK_SIZE) ||
+ vp9_active_v_edge(cpi, mi_col, MI_BLOCK_SIZE);
+}
+
+#if !CONFIG_REALTIME_ONLY
+void vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, TileDataEnc *tile_data,
+ MACROBLOCK *x, int mi_row, int mi_col,
+ RD_COST *rd_cost, BLOCK_SIZE bsize,
+ PICK_MODE_CONTEXT *ctx, int64_t best_rd_so_far) {
+ VP9_COMMON *const cm = &cpi->common;
+ TileInfo *const tile_info = &tile_data->tile_info;
+ RD_OPT *const rd_opt = &cpi->rd;
+ SPEED_FEATURES *const sf = &cpi->sf;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mi = xd->mi[0];
+ MB_MODE_INFO_EXT *const mbmi_ext = x->mbmi_ext;
+ const struct segmentation *const seg = &cm->seg;
+ PREDICTION_MODE this_mode;
+ MV_REFERENCE_FRAME ref_frame, second_ref_frame;
+ unsigned char segment_id = mi->segment_id;
+ int comp_pred, i, k;
+ int_mv frame_mv[MB_MODE_COUNT][MAX_REF_FRAMES];
+ struct buf_2d yv12_mb[4][MAX_MB_PLANE];
+ int_mv single_newmv[MAX_REF_FRAMES] = { { 0 } };
+ INTERP_FILTER single_inter_filter[MB_MODE_COUNT][MAX_REF_FRAMES];
+ int single_skippable[MB_MODE_COUNT][MAX_REF_FRAMES];
+ int single_mode_rate[MAX_REF_FRAMES][INTER_MODES];
+ int64_t best_rd = best_rd_so_far;
+ int64_t best_pred_diff[REFERENCE_MODES];
+ int64_t best_pred_rd[REFERENCE_MODES];
+ int64_t best_filter_rd[SWITCHABLE_FILTER_CONTEXTS];
+ int64_t best_filter_diff[SWITCHABLE_FILTER_CONTEXTS];
+ MODE_INFO best_mbmode;
+ int best_mode_skippable = 0;
+ int midx, best_mode_index = -1;
+ unsigned int ref_costs_single[MAX_REF_FRAMES], ref_costs_comp[MAX_REF_FRAMES];
+ vpx_prob comp_mode_p;
+ int64_t best_intra_rd = INT64_MAX;
+ unsigned int best_pred_sse = UINT_MAX;
+ PREDICTION_MODE best_intra_mode = DC_PRED;
+ int rate_uv_intra[TX_SIZES], rate_uv_tokenonly[TX_SIZES];
+ int64_t dist_uv[TX_SIZES];
+ int skip_uv[TX_SIZES];
+ PREDICTION_MODE mode_uv[TX_SIZES];
+ const int intra_cost_penalty =
+ vp9_get_intra_cost_penalty(cpi, bsize, cm->base_qindex, cm->y_dc_delta_q);
+ int best_skip2 = 0;
+ uint8_t ref_frame_skip_mask[2] = { 0, 1 };
+ uint16_t mode_skip_mask[MAX_REF_FRAMES] = { 0 };
+ int mode_skip_start = sf->mode_skip_start + 1;
+ const int *const rd_threshes = rd_opt->threshes[segment_id][bsize];
+ const int *const rd_thresh_freq_fact = tile_data->thresh_freq_fact[bsize];
+ int64_t mode_threshold[MAX_MODES];
+ int8_t *tile_mode_map = tile_data->mode_map[bsize];
+ int8_t mode_map[MAX_MODES]; // Maintain mode_map information locally to avoid
+ // lock mechanism involved with reads from
+ // tile_mode_map
+ const int mode_search_skip_flags = sf->mode_search_skip_flags;
+ const int is_rect_partition =
+ num_4x4_blocks_wide_lookup[bsize] != num_4x4_blocks_high_lookup[bsize];
+ int64_t mask_filter = 0;
+ int64_t filter_cache[SWITCHABLE_FILTER_CONTEXTS];
+
+ struct buf_2d *recon;
+ struct buf_2d recon_buf;
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, recon16[64 * 64]);
+ recon_buf.buf = xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH
+ ? CONVERT_TO_BYTEPTR(recon16)
+ : (uint8_t *)recon16;
+#else
+ DECLARE_ALIGNED(16, uint8_t, recon8[64 * 64]);
+ recon_buf.buf = recon8;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ recon_buf.stride = 64;
+ recon = cpi->oxcf.content == VP9E_CONTENT_FILM ? &recon_buf : 0;
+
+ vp9_zero(best_mbmode);
+
+ x->skip_encode = sf->skip_encode_frame && x->q_index < QIDX_SKIP_THRESH;
+
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; ++i) filter_cache[i] = INT64_MAX;
+
+ estimate_ref_frame_costs(cm, xd, segment_id, ref_costs_single, ref_costs_comp,
+ &comp_mode_p);
+
+ for (i = 0; i < REFERENCE_MODES; ++i) best_pred_rd[i] = INT64_MAX;
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; i++)
+ best_filter_rd[i] = INT64_MAX;
+ for (i = 0; i < TX_SIZES; i++) rate_uv_intra[i] = INT_MAX;
+ for (i = 0; i < MAX_REF_FRAMES; ++i) x->pred_sse[i] = INT_MAX;
+ for (i = 0; i < MB_MODE_COUNT; ++i) {
+ for (k = 0; k < MAX_REF_FRAMES; ++k) {
+ single_inter_filter[i][k] = SWITCHABLE;
+ single_skippable[i][k] = 0;
+ }
+ }
+
+ rd_cost->rate = INT_MAX;
+
+ for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
+ x->pred_mv_sad[ref_frame] = INT_MAX;
+ if ((cpi->ref_frame_flags & ref_frame_to_flag(ref_frame)) &&
+ !(is_rect_partition && (ctx->skip_ref_frame_mask & (1 << ref_frame)))) {
+ assert(get_ref_frame_buffer(cpi, ref_frame) != NULL);
+ setup_buffer_inter(cpi, x, ref_frame, bsize, mi_row, mi_col,
+ frame_mv[NEARESTMV], frame_mv[NEARMV], yv12_mb);
+ }
+ frame_mv[NEWMV][ref_frame].as_int = INVALID_MV;
+ frame_mv[ZEROMV][ref_frame].as_int = 0;
+ }
+
+ for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
+ if (!(cpi->ref_frame_flags & ref_frame_to_flag(ref_frame))) {
+ // Skip checking missing references in both single and compound reference
+ // modes. Note that a mode will be skipped if both reference frames
+ // are masked out.
+ ref_frame_skip_mask[0] |= (1 << ref_frame);
+ ref_frame_skip_mask[1] |= SECOND_REF_FRAME_MASK;
+ } else if (sf->reference_masking) {
+ for (i = LAST_FRAME; i <= ALTREF_FRAME; ++i) {
+ // Skip fixed mv modes for poor references
+ if ((x->pred_mv_sad[ref_frame] >> 2) > x->pred_mv_sad[i]) {
+ mode_skip_mask[ref_frame] |= INTER_NEAREST_NEAR_ZERO;
+ break;
+ }
+ }
+ }
+ // If the segment reference frame feature is enabled....
+ // then do nothing if the current ref frame is not allowed..
+ if (segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME) &&
+ get_segdata(seg, segment_id, SEG_LVL_REF_FRAME) != (int)ref_frame) {
+ ref_frame_skip_mask[0] |= (1 << ref_frame);
+ ref_frame_skip_mask[1] |= SECOND_REF_FRAME_MASK;
+ }
+ }
+
+ // Disable this drop out case if the ref frame
+ // segment level feature is enabled for this segment. This is to
+ // prevent the possibility that we end up unable to pick any mode.
+ if (!segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME)) {
+ // Only consider ZEROMV/ALTREF_FRAME for alt ref frame,
+ // unless ARNR filtering is enabled in which case we want
+ // an unfiltered alternative. We allow near/nearest as well
+ // because they may result in zero-zero MVs but be cheaper.
+ if (cpi->rc.is_src_frame_alt_ref && (cpi->oxcf.arnr_max_frames == 0)) {
+ ref_frame_skip_mask[0] = (1 << LAST_FRAME) | (1 << GOLDEN_FRAME);
+ ref_frame_skip_mask[1] = SECOND_REF_FRAME_MASK;
+ mode_skip_mask[ALTREF_FRAME] = ~INTER_NEAREST_NEAR_ZERO;
+ if (frame_mv[NEARMV][ALTREF_FRAME].as_int != 0)
+ mode_skip_mask[ALTREF_FRAME] |= (1 << NEARMV);
+ if (frame_mv[NEARESTMV][ALTREF_FRAME].as_int != 0)
+ mode_skip_mask[ALTREF_FRAME] |= (1 << NEARESTMV);
+ }
+ }
+
+ if (cpi->rc.is_src_frame_alt_ref) {
+ if (sf->alt_ref_search_fp) {
+ mode_skip_mask[ALTREF_FRAME] = 0;
+ ref_frame_skip_mask[0] = ~(1 << ALTREF_FRAME) & 0xff;
+ ref_frame_skip_mask[1] = SECOND_REF_FRAME_MASK;
+ }
+ }
+
+ if (sf->alt_ref_search_fp)
+ if (!cm->show_frame && x->pred_mv_sad[GOLDEN_FRAME] < INT_MAX)
+ if (x->pred_mv_sad[ALTREF_FRAME] > (x->pred_mv_sad[GOLDEN_FRAME] << 1))
+ mode_skip_mask[ALTREF_FRAME] |= INTER_ALL;
+
+ if (sf->adaptive_mode_search) {
+ if (cm->show_frame && !cpi->rc.is_src_frame_alt_ref &&
+ cpi->rc.frames_since_golden >= 3)
+ if (x->pred_mv_sad[GOLDEN_FRAME] > (x->pred_mv_sad[LAST_FRAME] << 1))
+ mode_skip_mask[GOLDEN_FRAME] |= INTER_ALL;
+ }
+
+ if (bsize > sf->max_intra_bsize) {
+ ref_frame_skip_mask[0] |= (1 << INTRA_FRAME);
+ ref_frame_skip_mask[1] |= (1 << INTRA_FRAME);
+ }
+
+ mode_skip_mask[INTRA_FRAME] |=
+ (uint16_t) ~(sf->intra_y_mode_mask[max_txsize_lookup[bsize]]);
+
+ for (i = 0; i <= LAST_NEW_MV_INDEX; ++i) mode_threshold[i] = 0;
+
+ for (i = LAST_NEW_MV_INDEX + 1; i < MAX_MODES; ++i)
+ mode_threshold[i] = ((int64_t)rd_threshes[i] * rd_thresh_freq_fact[i]) >> 5;
+
+ midx = sf->schedule_mode_search ? mode_skip_start : 0;
+
+ while (midx > 4) {
+ uint8_t end_pos = 0;
+ for (i = 5; i < midx; ++i) {
+ if (mode_threshold[tile_mode_map[i - 1]] >
+ mode_threshold[tile_mode_map[i]]) {
+ uint8_t tmp = tile_mode_map[i];
+ tile_mode_map[i] = tile_mode_map[i - 1];
+ tile_mode_map[i - 1] = tmp;
+ end_pos = i;
+ }
+ }
+ midx = end_pos;
+ }
+
+ memcpy(mode_map, tile_mode_map, sizeof(mode_map));
+
+ for (midx = 0; midx < MAX_MODES; ++midx) {
+ int mode_index = mode_map[midx];
+ int mode_excluded = 0;
+ int64_t this_rd = INT64_MAX;
+ int disable_skip = 0;
+ int compmode_cost = 0;
+ int rate2 = 0, rate_y = 0, rate_uv = 0;
+ int64_t distortion2 = 0, distortion_y = 0, distortion_uv = 0;
+ int skippable = 0;
+ int this_skip2 = 0;
+ int64_t total_sse = INT64_MAX;
+ int early_term = 0;
+
+ this_mode = vp9_mode_order[mode_index].mode;
+ ref_frame = vp9_mode_order[mode_index].ref_frame[0];
+ second_ref_frame = vp9_mode_order[mode_index].ref_frame[1];
+
+ vp9_zero(x->sum_y_eobs);
+ comp_pred = second_ref_frame > INTRA_FRAME;
+ if (!comp_pred && ref_frame != INTRA_FRAME &&
+ sf->prune_single_mode_based_on_mv_diff_mode_rate)
+ single_mode_rate[ref_frame][INTER_OFFSET(this_mode)] = INT_MAX;
+
+ if (is_rect_partition) {
+ if (ctx->skip_ref_frame_mask & (1 << ref_frame)) continue;
+ if (second_ref_frame > 0 &&
+ (ctx->skip_ref_frame_mask & (1 << second_ref_frame)))
+ continue;
+ }
+
+ // Look at the reference frame of the best mode so far and set the
+ // skip mask to look at a subset of the remaining modes.
+ if (midx == mode_skip_start && best_mode_index >= 0) {
+ switch (best_mbmode.ref_frame[0]) {
+ case INTRA_FRAME: break;
+ case LAST_FRAME: ref_frame_skip_mask[0] |= LAST_FRAME_MODE_MASK; break;
+ case GOLDEN_FRAME:
+ ref_frame_skip_mask[0] |= GOLDEN_FRAME_MODE_MASK;
+ break;
+ case ALTREF_FRAME: ref_frame_skip_mask[0] |= ALT_REF_MODE_MASK; break;
+ case NONE:
+ case MAX_REF_FRAMES: assert(0 && "Invalid Reference frame"); break;
+ }
+ }
+
+ if ((ref_frame_skip_mask[0] & (1 << ref_frame)) &&
+ (ref_frame_skip_mask[1] & (1 << VPXMAX(0, second_ref_frame))))
+ continue;
+
+ if (mode_skip_mask[ref_frame] & (1 << this_mode)) continue;
+
+ // Test best rd so far against threshold for trying this mode.
+ if (best_mode_skippable && sf->schedule_mode_search)
+ mode_threshold[mode_index] <<= 1;
+
+ if (best_rd < mode_threshold[mode_index]) continue;
+
+ // This is only used in motion vector unit test.
+ if (cpi->oxcf.motion_vector_unit_test && ref_frame == INTRA_FRAME) continue;
+
+ if (sf->motion_field_mode_search) {
+ const int mi_width = VPXMIN(num_8x8_blocks_wide_lookup[bsize],
+ tile_info->mi_col_end - mi_col);
+ const int mi_height = VPXMIN(num_8x8_blocks_high_lookup[bsize],
+ tile_info->mi_row_end - mi_row);
+ const int bsl = mi_width_log2_lookup[bsize];
+ int cb_partition_search_ctrl =
+ (((mi_row + mi_col) >> bsl) +
+ get_chessboard_index(cm->current_video_frame)) &
+ 0x1;
+ MODE_INFO *ref_mi;
+ int const_motion = 1;
+ int skip_ref_frame = !cb_partition_search_ctrl;
+ MV_REFERENCE_FRAME rf = NONE;
+ int_mv ref_mv;
+ ref_mv.as_int = INVALID_MV;
+
+ if ((mi_row - 1) >= tile_info->mi_row_start) {
+ ref_mv = xd->mi[-xd->mi_stride]->mv[0];
+ rf = xd->mi[-xd->mi_stride]->ref_frame[0];
+ for (i = 0; i < mi_width; ++i) {
+ ref_mi = xd->mi[-xd->mi_stride + i];
+ const_motion &= (ref_mv.as_int == ref_mi->mv[0].as_int) &&
+ (ref_frame == ref_mi->ref_frame[0]);
+ skip_ref_frame &= (rf == ref_mi->ref_frame[0]);
+ }
+ }
+
+ if ((mi_col - 1) >= tile_info->mi_col_start) {
+ if (ref_mv.as_int == INVALID_MV) ref_mv = xd->mi[-1]->mv[0];
+ if (rf == NONE) rf = xd->mi[-1]->ref_frame[0];
+ for (i = 0; i < mi_height; ++i) {
+ ref_mi = xd->mi[i * xd->mi_stride - 1];
+ const_motion &= (ref_mv.as_int == ref_mi->mv[0].as_int) &&
+ (ref_frame == ref_mi->ref_frame[0]);
+ skip_ref_frame &= (rf == ref_mi->ref_frame[0]);
+ }
+ }
+
+ if (skip_ref_frame && this_mode != NEARESTMV && this_mode != NEWMV)
+ if (rf > INTRA_FRAME)
+ if (ref_frame != rf) continue;
+
+ if (const_motion)
+ if (this_mode == NEARMV || this_mode == ZEROMV) continue;
+ }
+
+ if (comp_pred) {
+ if (!cpi->allow_comp_inter_inter) continue;
+
+ if (cm->ref_frame_sign_bias[ref_frame] ==
+ cm->ref_frame_sign_bias[second_ref_frame])
+ continue;
+
+ // Skip compound inter modes if ARF is not available.
+ if (!(cpi->ref_frame_flags & ref_frame_to_flag(second_ref_frame)))
+ continue;
+
+ // Do not allow compound prediction if the segment level reference frame
+ // feature is in use as in this case there can only be one reference.
+ if (segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME)) continue;
+
+ if ((mode_search_skip_flags & FLAG_SKIP_COMP_BESTINTRA) &&
+ best_mode_index >= 0 && best_mbmode.ref_frame[0] == INTRA_FRAME)
+ continue;
+
+ mode_excluded = cm->reference_mode == SINGLE_REFERENCE;
+ } else {
+ if (ref_frame != INTRA_FRAME)
+ mode_excluded = cm->reference_mode == COMPOUND_REFERENCE;
+ }
+
+ if (ref_frame == INTRA_FRAME) {
+ if (sf->adaptive_mode_search)
+ if ((x->source_variance << num_pels_log2_lookup[bsize]) > best_pred_sse)
+ continue;
+
+ if (this_mode != DC_PRED) {
+ // Disable intra modes other than DC_PRED for blocks with low variance
+ // Threshold for intra skipping based on source variance
+ // TODO(debargha): Specialize the threshold for super block sizes
+ const unsigned int skip_intra_var_thresh =
+ (cpi->oxcf.content == VP9E_CONTENT_FILM) ? 0 : 64;
+ if ((mode_search_skip_flags & FLAG_SKIP_INTRA_LOWVAR) &&
+ x->source_variance < skip_intra_var_thresh)
+ continue;
+ // Only search the oblique modes if the best so far is
+ // one of the neighboring directional modes
+ if ((mode_search_skip_flags & FLAG_SKIP_INTRA_BESTINTER) &&
+ (this_mode >= D45_PRED && this_mode <= TM_PRED)) {
+ if (best_mode_index >= 0 && best_mbmode.ref_frame[0] > INTRA_FRAME)
+ continue;
+ }
+ if (mode_search_skip_flags & FLAG_SKIP_INTRA_DIRMISMATCH) {
+ if (conditional_skipintra(this_mode, best_intra_mode)) continue;
+ }
+ }
+ } else {
+ const MV_REFERENCE_FRAME ref_frames[2] = { ref_frame, second_ref_frame };
+ if (!check_best_zero_mv(cpi, mbmi_ext->mode_context, frame_mv, this_mode,
+ ref_frames))
+ continue;
+ }
+
+ mi->mode = this_mode;
+ mi->uv_mode = DC_PRED;
+ mi->ref_frame[0] = ref_frame;
+ mi->ref_frame[1] = second_ref_frame;
+ // Evaluate all sub-pel filters irrespective of whether we can use
+ // them for this frame.
+ mi->interp_filter =
+ cm->interp_filter == SWITCHABLE ? EIGHTTAP : cm->interp_filter;
+ mi->mv[0].as_int = mi->mv[1].as_int = 0;
+
+ x->skip = 0;
+ set_ref_ptrs(cm, xd, ref_frame, second_ref_frame);
+
+ // Select prediction reference frames.
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].pre[0] = yv12_mb[ref_frame][i];
+ if (comp_pred) xd->plane[i].pre[1] = yv12_mb[second_ref_frame][i];
+ }
+
+ if (ref_frame == INTRA_FRAME) {
+ TX_SIZE uv_tx;
+ struct macroblockd_plane *const pd = &xd->plane[1];
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ start_timing(cpi, intra_mode_search_time);
+#endif
+ memset(x->skip_txfm, 0, sizeof(x->skip_txfm));
+ super_block_yrd(cpi, x, &rate_y, &distortion_y, &skippable, NULL, bsize,
+ best_rd, recon);
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ end_timing(cpi, intra_mode_search_time);
+#endif
+ if (rate_y == INT_MAX) continue;
+
+ uv_tx = uv_txsize_lookup[bsize][mi->tx_size][pd->subsampling_x]
+ [pd->subsampling_y];
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ start_timing(cpi, intra_mode_search_time);
+#endif
+ if (rate_uv_intra[uv_tx] == INT_MAX) {
+ choose_intra_uv_mode(cpi, x, ctx, bsize, uv_tx, &rate_uv_intra[uv_tx],
+ &rate_uv_tokenonly[uv_tx], &dist_uv[uv_tx],
+ &skip_uv[uv_tx], &mode_uv[uv_tx]);
+ }
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ end_timing(cpi, intra_mode_search_time);
+#endif
+ rate_uv = rate_uv_tokenonly[uv_tx];
+ distortion_uv = dist_uv[uv_tx];
+ skippable = skippable && skip_uv[uv_tx];
+ mi->uv_mode = mode_uv[uv_tx];
+
+ rate2 = rate_y + cpi->mbmode_cost[mi->mode] + rate_uv_intra[uv_tx];
+ if (this_mode != DC_PRED && this_mode != TM_PRED)
+ rate2 += intra_cost_penalty;
+ distortion2 = distortion_y + distortion_uv;
+ } else {
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ start_timing(cpi, handle_inter_mode_time);
+#endif
+ this_rd = handle_inter_mode(
+ cpi, x, bsize, &rate2, &distortion2, &skippable, &rate_y, &rate_uv,
+ recon, &disable_skip, frame_mv, mi_row, mi_col, single_newmv,
+ single_inter_filter, single_skippable,
+ &single_mode_rate[ref_frame][0], &total_sse, best_rd, &mask_filter,
+ filter_cache, best_mode_index);
+#if CONFIG_COLLECT_COMPONENT_TIMING
+ end_timing(cpi, handle_inter_mode_time);
+#endif
+ if (this_rd == INT64_MAX) continue;
+
+ compmode_cost = vp9_cost_bit(comp_mode_p, comp_pred);
+
+ if (cm->reference_mode == REFERENCE_MODE_SELECT) rate2 += compmode_cost;
+ }
+
+ // Estimate the reference frame signaling cost and add it
+ // to the rolling cost variable.
+ if (comp_pred) {
+ rate2 += ref_costs_comp[ref_frame];
+ } else {
+ rate2 += ref_costs_single[ref_frame];
+ }
+
+ if (!disable_skip) {
+ const vpx_prob skip_prob = vp9_get_skip_prob(cm, xd);
+ const int skip_cost0 = vp9_cost_bit(skip_prob, 0);
+ const int skip_cost1 = vp9_cost_bit(skip_prob, 1);
+
+ if (skippable) {
+ // Back out the coefficient coding costs
+ rate2 -= (rate_y + rate_uv);
+
+ // Cost the skip mb case
+ rate2 += skip_cost1;
+ } else if (ref_frame != INTRA_FRAME && !xd->lossless &&
+ !cpi->oxcf.sharpness) {
+ if (RDCOST(x->rdmult, x->rddiv, rate_y + rate_uv + skip_cost0,
+ distortion2) <
+ RDCOST(x->rdmult, x->rddiv, skip_cost1, total_sse)) {
+ // Add in the cost of the no skip flag.
+ rate2 += skip_cost0;
+ } else {
+ // FIXME(rbultje) make this work for splitmv also
+ assert(total_sse >= 0);
+
+ rate2 += skip_cost1;
+ distortion2 = total_sse;
+ rate2 -= (rate_y + rate_uv);
+ this_skip2 = 1;
+ }
+ } else {
+ // Add in the cost of the no skip flag.
+ rate2 += skip_cost0;
+ }
+
+ // Calculate the final RD estimate for this mode.
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate2, distortion2);
+ }
+
+ if (recon) {
+ // In film mode bias against DC pred and other intra if there is a
+ // significant difference between the variance of the sub blocks in the
+ // the source. Also apply some bias against compound modes which also
+ // tend to blur fine texture such as film grain over time.
+ //
+ // The sub block test here acts in the case where one or more sub
+ // blocks have high relatively variance but others relatively low
+ // variance. Here the high variance sub blocks may push the
+ // total variance for the current block size over the thresholds
+ // used in rd_variance_adjustment() below.
+ if (cpi->oxcf.content == VP9E_CONTENT_FILM) {
+ if (bsize >= BLOCK_16X16) {
+ int min_energy, max_energy;
+ vp9_get_sub_block_energy(cpi, x, mi_row, mi_col, bsize, &min_energy,
+ &max_energy);
+ if (max_energy > min_energy) {
+ if (ref_frame == INTRA_FRAME) {
+ if (this_mode == DC_PRED)
+ this_rd += (this_rd * (max_energy - min_energy));
+ else
+ this_rd += (this_rd * (max_energy - min_energy)) / 4;
+ } else if (second_ref_frame > INTRA_FRAME) {
+ this_rd += this_rd / 4;
+ }
+ }
+ }
+ }
+ // Apply an adjustment to the rd value based on the similarity of the
+ // source variance and reconstructed variance.
+ rd_variance_adjustment(cpi, x, bsize, &this_rd, recon, ref_frame,
+ second_ref_frame, this_mode);
+ }
+
+ if (ref_frame == INTRA_FRAME) {
+ // Keep record of best intra rd
+ if (this_rd < best_intra_rd) {
+ best_intra_rd = this_rd;
+ best_intra_mode = mi->mode;
+ }
+ }
+
+ if (!disable_skip && ref_frame == INTRA_FRAME) {
+ for (i = 0; i < REFERENCE_MODES; ++i)
+ best_pred_rd[i] = VPXMIN(best_pred_rd[i], this_rd);
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; i++)
+ best_filter_rd[i] = VPXMIN(best_filter_rd[i], this_rd);
+ }
+
+ // Did this mode help.. i.e. is it the new best mode
+ if (this_rd < best_rd || x->skip) {
+ int max_plane = MAX_MB_PLANE;
+ if (!mode_excluded) {
+ // Note index of best mode so far
+ best_mode_index = mode_index;
+
+ if (ref_frame == INTRA_FRAME) {
+ /* required for left and above block mv */
+ mi->mv[0].as_int = 0;
+ max_plane = 1;
+ // Initialize interp_filter here so we do not have to check for
+ // inter block modes in get_pred_context_switchable_interp()
+ mi->interp_filter = SWITCHABLE_FILTERS;
+ } else {
+ best_pred_sse = x->pred_sse[ref_frame];
+ }
+
+ rd_cost->rate = rate2;
+ rd_cost->dist = distortion2;
+ rd_cost->rdcost = this_rd;
+ best_rd = this_rd;
+ best_mbmode = *mi;
+ best_skip2 = this_skip2;
+ best_mode_skippable = skippable;
+
+ if (!x->select_tx_size) swap_block_ptr(x, ctx, 1, 0, 0, max_plane);
+ memcpy(ctx->zcoeff_blk, x->zcoeff_blk[mi->tx_size],
+ sizeof(ctx->zcoeff_blk[0]) * ctx->num_4x4_blk);
+ ctx->sum_y_eobs = x->sum_y_eobs[mi->tx_size];
+
+ // TODO(debargha): enhance this test with a better distortion prediction
+ // based on qp, activity mask and history
+ if ((mode_search_skip_flags & FLAG_EARLY_TERMINATE) &&
+ (mode_index > MIN_EARLY_TERM_INDEX)) {
+ int qstep = xd->plane[0].dequant[1];
+ // TODO(debargha): Enhance this by specializing for each mode_index
+ int scale = 4;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ qstep >>= (xd->bd - 8);
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ if (x->source_variance < UINT_MAX) {
+ const int var_adjust = (x->source_variance < 16);
+ scale -= var_adjust;
+ }
+ if (ref_frame > INTRA_FRAME && distortion2 * scale < qstep * qstep) {
+ early_term = 1;
+ }
+ }
+ }
+ }
+
+ /* keep record of best compound/single-only prediction */
+ if (!disable_skip && ref_frame != INTRA_FRAME) {
+ int64_t single_rd, hybrid_rd, single_rate, hybrid_rate;
+
+ if (cm->reference_mode == REFERENCE_MODE_SELECT) {
+ single_rate = rate2 - compmode_cost;
+ hybrid_rate = rate2;
+ } else {
+ single_rate = rate2;
+ hybrid_rate = rate2 + compmode_cost;
+ }
+
+ single_rd = RDCOST(x->rdmult, x->rddiv, single_rate, distortion2);
+ hybrid_rd = RDCOST(x->rdmult, x->rddiv, hybrid_rate, distortion2);
+
+ if (!comp_pred) {
+ if (single_rd < best_pred_rd[SINGLE_REFERENCE])
+ best_pred_rd[SINGLE_REFERENCE] = single_rd;
+ } else {
+ if (single_rd < best_pred_rd[COMPOUND_REFERENCE])
+ best_pred_rd[COMPOUND_REFERENCE] = single_rd;
+ }
+ if (hybrid_rd < best_pred_rd[REFERENCE_MODE_SELECT])
+ best_pred_rd[REFERENCE_MODE_SELECT] = hybrid_rd;
+
+ /* keep record of best filter type */
+ if (!mode_excluded && cm->interp_filter != BILINEAR) {
+ int64_t ref =
+ filter_cache[cm->interp_filter == SWITCHABLE ? SWITCHABLE_FILTERS
+ : cm->interp_filter];
+
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; i++) {
+ int64_t adj_rd;
+ if (ref == INT64_MAX)
+ adj_rd = 0;
+ else if (filter_cache[i] == INT64_MAX)
+ // when early termination is triggered, the encoder does not have
+ // access to the rate-distortion cost. it only knows that the cost
+ // should be above the maximum valid value. hence it takes the known
+ // maximum plus an arbitrary constant as the rate-distortion cost.
+ adj_rd = mask_filter - ref + 10;
+ else
+ adj_rd = filter_cache[i] - ref;
+
+ adj_rd += this_rd;
+ best_filter_rd[i] = VPXMIN(best_filter_rd[i], adj_rd);
+ }
+ }
+ }
+
+ if (early_term) break;
+
+ if (x->skip && !comp_pred) break;
+ }
+
+ // The inter modes' rate costs are not calculated precisely in some cases.
+ // Therefore, sometimes, NEWMV is chosen instead of NEARESTMV, NEARMV, and
+ // ZEROMV. Here, checks are added for those cases, and the mode decisions
+ // are corrected.
+ if (best_mbmode.mode == NEWMV) {
+ const MV_REFERENCE_FRAME refs[2] = { best_mbmode.ref_frame[0],
+ best_mbmode.ref_frame[1] };
+ int comp_pred_mode = refs[1] > INTRA_FRAME;
+
+ if (frame_mv[NEARESTMV][refs[0]].as_int == best_mbmode.mv[0].as_int &&
+ ((comp_pred_mode &&
+ frame_mv[NEARESTMV][refs[1]].as_int == best_mbmode.mv[1].as_int) ||
+ !comp_pred_mode))
+ best_mbmode.mode = NEARESTMV;
+ else if (frame_mv[NEARMV][refs[0]].as_int == best_mbmode.mv[0].as_int &&
+ ((comp_pred_mode &&
+ frame_mv[NEARMV][refs[1]].as_int == best_mbmode.mv[1].as_int) ||
+ !comp_pred_mode))
+ best_mbmode.mode = NEARMV;
+ else if (best_mbmode.mv[0].as_int == 0 &&
+ ((comp_pred_mode && best_mbmode.mv[1].as_int == 0) ||
+ !comp_pred_mode))
+ best_mbmode.mode = ZEROMV;
+ }
+
+ if (best_mode_index < 0 || best_rd >= best_rd_so_far) {
+ // If adaptive interp filter is enabled, then the current leaf node of 8x8
+ // data is needed for sub8x8. Hence preserve the context.
+ if (bsize == BLOCK_8X8) ctx->mic = *xd->mi[0];
+ rd_cost->rate = INT_MAX;
+ rd_cost->rdcost = INT64_MAX;
+ return;
+ }
+
+ // If we used an estimate for the uv intra rd in the loop above...
+ if (sf->use_uv_intra_rd_estimate) {
+ // Do Intra UV best rd mode selection if best mode choice above was intra.
+ if (best_mbmode.ref_frame[0] == INTRA_FRAME) {
+ TX_SIZE uv_tx_size;
+ *mi = best_mbmode;
+ uv_tx_size = get_uv_tx_size(mi, &xd->plane[1]);
+ rd_pick_intra_sbuv_mode(cpi, x, ctx, &rate_uv_intra[uv_tx_size],
+ &rate_uv_tokenonly[uv_tx_size],
+ &dist_uv[uv_tx_size], &skip_uv[uv_tx_size],
+ bsize < BLOCK_8X8 ? BLOCK_8X8 : bsize,
+ uv_tx_size);
+ }
+ }
+
+ assert((cm->interp_filter == SWITCHABLE) ||
+ (cm->interp_filter == best_mbmode.interp_filter) ||
+ !is_inter_block(&best_mbmode));
+
+ if (!cpi->rc.is_src_frame_alt_ref)
+ vp9_update_rd_thresh_fact(tile_data->thresh_freq_fact,
+ sf->adaptive_rd_thresh, bsize, best_mode_index);
+
+ // macroblock modes
+ *mi = best_mbmode;
+ x->skip |= best_skip2;
+
+ for (i = 0; i < REFERENCE_MODES; ++i) {
+ if (best_pred_rd[i] == INT64_MAX)
+ best_pred_diff[i] = INT_MIN;
+ else
+ best_pred_diff[i] = best_rd - best_pred_rd[i];
+ }
+
+ if (!x->skip) {
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; i++) {
+ if (best_filter_rd[i] == INT64_MAX)
+ best_filter_diff[i] = 0;
+ else
+ best_filter_diff[i] = best_rd - best_filter_rd[i];
+ }
+ if (cm->interp_filter == SWITCHABLE)
+ assert(best_filter_diff[SWITCHABLE_FILTERS] == 0);
+ } else {
+ vp9_zero(best_filter_diff);
+ }
+
+ // TODO(yunqingwang): Moving this line in front of the above best_filter_diff
+ // updating code causes PSNR loss. Need to figure out the confliction.
+ x->skip |= best_mode_skippable;
+
+ if (!x->skip && !x->select_tx_size) {
+ int has_high_freq_coeff = 0;
+ int plane;
+ int max_plane = is_inter_block(xd->mi[0]) ? MAX_MB_PLANE : 1;
+ for (plane = 0; plane < max_plane; ++plane) {
+ x->plane[plane].eobs = ctx->eobs_pbuf[plane][1];
+ has_high_freq_coeff |= vp9_has_high_freq_in_plane(x, bsize, plane);
+ }
+
+ for (plane = max_plane; plane < MAX_MB_PLANE; ++plane) {
+ x->plane[plane].eobs = ctx->eobs_pbuf[plane][2];
+ has_high_freq_coeff |= vp9_has_high_freq_in_plane(x, bsize, plane);
+ }
+
+ best_mode_skippable |= !has_high_freq_coeff;
+ }
+
+ assert(best_mode_index >= 0);
+
+ store_coding_context(x, ctx, best_mode_index, best_pred_diff,
+ best_filter_diff, best_mode_skippable);
+}
+
+void vp9_rd_pick_inter_mode_sb_seg_skip(VP9_COMP *cpi, TileDataEnc *tile_data,
+ MACROBLOCK *x, RD_COST *rd_cost,
+ BLOCK_SIZE bsize,
+ PICK_MODE_CONTEXT *ctx,
+ int64_t best_rd_so_far) {
+ VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mi = xd->mi[0];
+ unsigned char segment_id = mi->segment_id;
+ const int comp_pred = 0;
+ int i;
+ int64_t best_pred_diff[REFERENCE_MODES];
+ int64_t best_filter_diff[SWITCHABLE_FILTER_CONTEXTS];
+ unsigned int ref_costs_single[MAX_REF_FRAMES], ref_costs_comp[MAX_REF_FRAMES];
+ vpx_prob comp_mode_p;
+ INTERP_FILTER best_filter = SWITCHABLE;
+ int64_t this_rd = INT64_MAX;
+ int rate2 = 0;
+ const int64_t distortion2 = 0;
+
+ x->skip_encode = cpi->sf.skip_encode_frame && x->q_index < QIDX_SKIP_THRESH;
+
+ estimate_ref_frame_costs(cm, xd, segment_id, ref_costs_single, ref_costs_comp,
+ &comp_mode_p);
+
+ for (i = 0; i < MAX_REF_FRAMES; ++i) x->pred_sse[i] = INT_MAX;
+ for (i = LAST_FRAME; i < MAX_REF_FRAMES; ++i) x->pred_mv_sad[i] = INT_MAX;
+
+ rd_cost->rate = INT_MAX;
+
+ assert(segfeature_active(&cm->seg, segment_id, SEG_LVL_SKIP));
+
+ mi->mode = ZEROMV;
+ mi->uv_mode = DC_PRED;
+ mi->ref_frame[0] = LAST_FRAME;
+ mi->ref_frame[1] = NONE;
+ mi->mv[0].as_int = 0;
+ x->skip = 1;
+
+ ctx->sum_y_eobs = 0;
+
+ if (cm->interp_filter != BILINEAR) {
+ best_filter = EIGHTTAP;
+ if (cm->interp_filter == SWITCHABLE &&
+ x->source_variance >= cpi->sf.disable_filter_search_var_thresh) {
+ int rs;
+ int best_rs = INT_MAX;
+ for (i = 0; i < SWITCHABLE_FILTERS; ++i) {
+ mi->interp_filter = i;
+ rs = vp9_get_switchable_rate(cpi, xd);
+ if (rs < best_rs) {
+ best_rs = rs;
+ best_filter = mi->interp_filter;
+ }
+ }
+ }
+ }
+ // Set the appropriate filter
+ if (cm->interp_filter == SWITCHABLE) {
+ mi->interp_filter = best_filter;
+ rate2 += vp9_get_switchable_rate(cpi, xd);
+ } else {
+ mi->interp_filter = cm->interp_filter;
+ }
+
+ if (cm->reference_mode == REFERENCE_MODE_SELECT)
+ rate2 += vp9_cost_bit(comp_mode_p, comp_pred);
+
+ // Estimate the reference frame signaling cost and add it
+ // to the rolling cost variable.
+ rate2 += ref_costs_single[LAST_FRAME];
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate2, distortion2);
+
+ rd_cost->rate = rate2;
+ rd_cost->dist = distortion2;
+ rd_cost->rdcost = this_rd;
+
+ if (this_rd >= best_rd_so_far) {
+ rd_cost->rate = INT_MAX;
+ rd_cost->rdcost = INT64_MAX;
+ return;
+ }
+
+ assert((cm->interp_filter == SWITCHABLE) ||
+ (cm->interp_filter == mi->interp_filter));
+
+ vp9_update_rd_thresh_fact(tile_data->thresh_freq_fact,
+ cpi->sf.adaptive_rd_thresh, bsize, THR_ZEROMV);
+
+ vp9_zero(best_pred_diff);
+ vp9_zero(best_filter_diff);
+
+ if (!x->select_tx_size) swap_block_ptr(x, ctx, 1, 0, 0, MAX_MB_PLANE);
+ store_coding_context(x, ctx, THR_ZEROMV, best_pred_diff, best_filter_diff, 0);
+}
+
+void vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, TileDataEnc *tile_data,
+ MACROBLOCK *x, int mi_row, int mi_col,
+ RD_COST *rd_cost, BLOCK_SIZE bsize,
+ PICK_MODE_CONTEXT *ctx,
+ int64_t best_rd_so_far) {
+ VP9_COMMON *const cm = &cpi->common;
+ RD_OPT *const rd_opt = &cpi->rd;
+ SPEED_FEATURES *const sf = &cpi->sf;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mi = xd->mi[0];
+ const struct segmentation *const seg = &cm->seg;
+ MV_REFERENCE_FRAME ref_frame, second_ref_frame;
+ unsigned char segment_id = mi->segment_id;
+ int comp_pred, i;
+ int_mv frame_mv[MB_MODE_COUNT][MAX_REF_FRAMES];
+ struct buf_2d yv12_mb[4][MAX_MB_PLANE];
+ int64_t best_rd = best_rd_so_far;
+ int64_t best_yrd = best_rd_so_far; // FIXME(rbultje) more precise
+ int64_t best_pred_diff[REFERENCE_MODES];
+ int64_t best_pred_rd[REFERENCE_MODES];
+ int64_t best_filter_rd[SWITCHABLE_FILTER_CONTEXTS];
+ int64_t best_filter_diff[SWITCHABLE_FILTER_CONTEXTS];
+ MODE_INFO best_mbmode;
+ int ref_index, best_ref_index = 0;
+ unsigned int ref_costs_single[MAX_REF_FRAMES], ref_costs_comp[MAX_REF_FRAMES];
+ vpx_prob comp_mode_p;
+ INTERP_FILTER tmp_best_filter = SWITCHABLE;
+ int rate_uv_intra, rate_uv_tokenonly;
+ int64_t dist_uv;
+ int skip_uv;
+ PREDICTION_MODE mode_uv = DC_PRED;
+ const int intra_cost_penalty =
+ vp9_get_intra_cost_penalty(cpi, bsize, cm->base_qindex, cm->y_dc_delta_q);
+ int_mv seg_mvs[4][MAX_REF_FRAMES];
+ b_mode_info best_bmodes[4];
+ int best_skip2 = 0;
+ int ref_frame_skip_mask[2] = { 0 };
+ int64_t mask_filter = 0;
+ int64_t filter_cache[SWITCHABLE_FILTER_CONTEXTS];
+ int internal_active_edge =
+ vp9_active_edge_sb(cpi, mi_row, mi_col) && vp9_internal_image_edge(cpi);
+ const int *const rd_thresh_freq_fact = tile_data->thresh_freq_fact[bsize];
+
+ x->skip_encode = sf->skip_encode_frame && x->q_index < QIDX_SKIP_THRESH;
+ memset(x->zcoeff_blk[TX_4X4], 0, 4);
+ vp9_zero(best_mbmode);
+
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; ++i) filter_cache[i] = INT64_MAX;
+
+ for (i = 0; i < 4; i++) {
+ int j;
+ for (j = 0; j < MAX_REF_FRAMES; j++) seg_mvs[i][j].as_int = INVALID_MV;
+ }
+
+ estimate_ref_frame_costs(cm, xd, segment_id, ref_costs_single, ref_costs_comp,
+ &comp_mode_p);
+
+ for (i = 0; i < REFERENCE_MODES; ++i) best_pred_rd[i] = INT64_MAX;
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; i++)
+ best_filter_rd[i] = INT64_MAX;
+ rate_uv_intra = INT_MAX;
+
+ rd_cost->rate = INT_MAX;
+
+ for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ref_frame++) {
+ if (cpi->ref_frame_flags & ref_frame_to_flag(ref_frame)) {
+ setup_buffer_inter(cpi, x, ref_frame, bsize, mi_row, mi_col,
+ frame_mv[NEARESTMV], frame_mv[NEARMV], yv12_mb);
+ } else {
+ ref_frame_skip_mask[0] |= (1 << ref_frame);
+ ref_frame_skip_mask[1] |= SECOND_REF_FRAME_MASK;
+ }
+ frame_mv[NEWMV][ref_frame].as_int = INVALID_MV;
+ frame_mv[ZEROMV][ref_frame].as_int = 0;
+ }
+
+ for (ref_index = 0; ref_index < MAX_REFS; ++ref_index) {
+ int mode_excluded = 0;
+ int64_t this_rd = INT64_MAX;
+ int disable_skip = 0;
+ int compmode_cost = 0;
+ int rate2 = 0, rate_y = 0, rate_uv = 0;
+ int64_t distortion2 = 0, distortion_y = 0, distortion_uv = 0;
+ int skippable = 0;
+ int this_skip2 = 0;
+ int64_t total_sse = INT_MAX;
+ int early_term = 0;
+ struct buf_2d backup_yv12[2][MAX_MB_PLANE];
+
+ ref_frame = vp9_ref_order[ref_index].ref_frame[0];
+ second_ref_frame = vp9_ref_order[ref_index].ref_frame[1];
+
+ vp9_zero(x->sum_y_eobs);
+
+#if CONFIG_BETTER_HW_COMPATIBILITY
+ // forbid 8X4 and 4X8 partitions if any reference frame is scaled.
+ if (bsize == BLOCK_8X4 || bsize == BLOCK_4X8) {
+ int ref_scaled = ref_frame > INTRA_FRAME &&
+ vp9_is_scaled(&cm->frame_refs[ref_frame - 1].sf);
+ if (second_ref_frame > INTRA_FRAME)
+ ref_scaled += vp9_is_scaled(&cm->frame_refs[second_ref_frame - 1].sf);
+ if (ref_scaled) continue;
+ }
+#endif
+ // Look at the reference frame of the best mode so far and set the
+ // skip mask to look at a subset of the remaining modes.
+ if (ref_index > 2 && sf->mode_skip_start < MAX_MODES) {
+ if (ref_index == 3) {
+ switch (best_mbmode.ref_frame[0]) {
+ case INTRA_FRAME: break;
+ case LAST_FRAME:
+ ref_frame_skip_mask[0] |= (1 << GOLDEN_FRAME) | (1 << ALTREF_FRAME);
+ ref_frame_skip_mask[1] |= SECOND_REF_FRAME_MASK;
+ break;
+ case GOLDEN_FRAME:
+ ref_frame_skip_mask[0] |= (1 << LAST_FRAME) | (1 << ALTREF_FRAME);
+ ref_frame_skip_mask[1] |= SECOND_REF_FRAME_MASK;
+ break;
+ case ALTREF_FRAME:
+ ref_frame_skip_mask[0] |= (1 << GOLDEN_FRAME) | (1 << LAST_FRAME);
+ break;
+ case NONE:
+ case MAX_REF_FRAMES: assert(0 && "Invalid Reference frame"); break;
+ }
+ }
+ }
+
+ if ((ref_frame_skip_mask[0] & (1 << ref_frame)) &&
+ (ref_frame_skip_mask[1] & (1 << VPXMAX(0, second_ref_frame))))
+ continue;
+
+ // Test best rd so far against threshold for trying this mode.
+ if (!internal_active_edge &&
+ rd_less_than_thresh(best_rd,
+ rd_opt->threshes[segment_id][bsize][ref_index],
+ &rd_thresh_freq_fact[ref_index]))
+ continue;
+
+ // This is only used in motion vector unit test.
+ if (cpi->oxcf.motion_vector_unit_test && ref_frame == INTRA_FRAME) continue;
+
+ comp_pred = second_ref_frame > INTRA_FRAME;
+ if (comp_pred) {
+ if (!cpi->allow_comp_inter_inter) continue;
+
+ if (cm->ref_frame_sign_bias[ref_frame] ==
+ cm->ref_frame_sign_bias[second_ref_frame])
+ continue;
+
+ if (!(cpi->ref_frame_flags & ref_frame_to_flag(second_ref_frame)))
+ continue;
+ // Do not allow compound prediction if the segment level reference frame
+ // feature is in use as in this case there can only be one reference.
+ if (segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME)) continue;
+
+ if ((sf->mode_search_skip_flags & FLAG_SKIP_COMP_BESTINTRA) &&
+ best_mbmode.ref_frame[0] == INTRA_FRAME)
+ continue;
+ }
+
+ if (comp_pred)
+ mode_excluded = cm->reference_mode == SINGLE_REFERENCE;
+ else if (ref_frame != INTRA_FRAME)
+ mode_excluded = cm->reference_mode == COMPOUND_REFERENCE;
+
+ // If the segment reference frame feature is enabled....
+ // then do nothing if the current ref frame is not allowed..
+ if (segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME) &&
+ get_segdata(seg, segment_id, SEG_LVL_REF_FRAME) != (int)ref_frame) {
+ continue;
+ // Disable this drop out case if the ref frame
+ // segment level feature is enabled for this segment. This is to
+ // prevent the possibility that we end up unable to pick any mode.
+ } else if (!segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME)) {
+ // Only consider ZEROMV/ALTREF_FRAME for alt ref frame,
+ // unless ARNR filtering is enabled in which case we want
+ // an unfiltered alternative. We allow near/nearest as well
+ // because they may result in zero-zero MVs but be cheaper.
+ if (cpi->rc.is_src_frame_alt_ref && (cpi->oxcf.arnr_max_frames == 0))
+ continue;
+ }
+
+ mi->tx_size = TX_4X4;
+ mi->uv_mode = DC_PRED;
+ mi->ref_frame[0] = ref_frame;
+ mi->ref_frame[1] = second_ref_frame;
+ // Evaluate all sub-pel filters irrespective of whether we can use
+ // them for this frame.
+ mi->interp_filter =
+ cm->interp_filter == SWITCHABLE ? EIGHTTAP : cm->interp_filter;
+ x->skip = 0;
+ set_ref_ptrs(cm, xd, ref_frame, second_ref_frame);
+
+ // Select prediction reference frames.
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].pre[0] = yv12_mb[ref_frame][i];
+ if (comp_pred) xd->plane[i].pre[1] = yv12_mb[second_ref_frame][i];
+ }
+
+ if (ref_frame == INTRA_FRAME) {
+ int rate;
+ if (rd_pick_intra_sub_8x8_y_mode(cpi, x, &rate, &rate_y, &distortion_y,
+ best_rd) >= best_rd)
+ continue;
+ rate2 += rate;
+ rate2 += intra_cost_penalty;
+ distortion2 += distortion_y;
+
+ if (rate_uv_intra == INT_MAX) {
+ choose_intra_uv_mode(cpi, x, ctx, bsize, TX_4X4, &rate_uv_intra,
+ &rate_uv_tokenonly, &dist_uv, &skip_uv, &mode_uv);
+ }
+ rate2 += rate_uv_intra;
+ rate_uv = rate_uv_tokenonly;
+ distortion2 += dist_uv;
+ distortion_uv = dist_uv;
+ mi->uv_mode = mode_uv;
+ } else {
+ int rate;
+ int64_t distortion;
+ int64_t this_rd_thresh;
+ int64_t tmp_rd, tmp_best_rd = INT64_MAX, tmp_best_rdu = INT64_MAX;
+ int tmp_best_rate = INT_MAX, tmp_best_ratey = INT_MAX;
+ int64_t tmp_best_distortion = INT_MAX, tmp_best_sse, uv_sse;
+ int tmp_best_skippable = 0;
+ int switchable_filter_index;
+ int_mv *second_ref =
+ comp_pred ? &x->mbmi_ext->ref_mvs[second_ref_frame][0] : NULL;
+ b_mode_info tmp_best_bmodes[16];
+ MODE_INFO tmp_best_mbmode;
+ BEST_SEG_INFO bsi[SWITCHABLE_FILTERS];
+ int pred_exists = 0;
+ int uv_skippable;
+
+ YV12_BUFFER_CONFIG *scaled_ref_frame[2] = { NULL, NULL };
+ int ref;
+
+ for (ref = 0; ref < 2; ++ref) {
+ scaled_ref_frame[ref] =
+ mi->ref_frame[ref] > INTRA_FRAME
+ ? vp9_get_scaled_ref_frame(cpi, mi->ref_frame[ref])
+ : NULL;
+
+ if (scaled_ref_frame[ref]) {
+ // Swap out the reference frame for a version that's been scaled to
+ // match the resolution of the current frame, allowing the existing
+ // motion search code to be used without additional modifications.
+ for (i = 0; i < MAX_MB_PLANE; i++)
+ backup_yv12[ref][i] = xd->plane[i].pre[ref];
+ vp9_setup_pre_planes(xd, ref, scaled_ref_frame[ref], mi_row, mi_col,
+ NULL);
+ }
+ }
+
+ this_rd_thresh = (ref_frame == LAST_FRAME)
+ ? rd_opt->threshes[segment_id][bsize][THR_LAST]
+ : rd_opt->threshes[segment_id][bsize][THR_ALTR];
+ this_rd_thresh = (ref_frame == GOLDEN_FRAME)
+ ? rd_opt->threshes[segment_id][bsize][THR_GOLD]
+ : this_rd_thresh;
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; ++i)
+ filter_cache[i] = INT64_MAX;
+
+ if (cm->interp_filter != BILINEAR) {
+ tmp_best_filter = EIGHTTAP;
+ if (x->source_variance < sf->disable_filter_search_var_thresh) {
+ tmp_best_filter = EIGHTTAP;
+ } else if (sf->adaptive_pred_interp_filter == 1 &&
+ ctx->pred_interp_filter < SWITCHABLE) {
+ tmp_best_filter = ctx->pred_interp_filter;
+ } else if (sf->adaptive_pred_interp_filter == 2) {
+ tmp_best_filter = ctx->pred_interp_filter < SWITCHABLE
+ ? ctx->pred_interp_filter
+ : 0;
+ } else {
+ for (switchable_filter_index = 0;
+ switchable_filter_index < SWITCHABLE_FILTERS;
+ ++switchable_filter_index) {
+ int newbest, rs;
+ int64_t rs_rd;
+ MB_MODE_INFO_EXT *mbmi_ext = x->mbmi_ext;
+ mi->interp_filter = switchable_filter_index;
+ tmp_rd = rd_pick_best_sub8x8_mode(
+ cpi, x, &mbmi_ext->ref_mvs[ref_frame][0], second_ref, best_yrd,
+ &rate, &rate_y, &distortion, &skippable, &total_sse,
+ (int)this_rd_thresh, seg_mvs, bsi, switchable_filter_index,
+ mi_row, mi_col);
+
+ if (tmp_rd == INT64_MAX) continue;
+ rs = vp9_get_switchable_rate(cpi, xd);
+ rs_rd = RDCOST(x->rdmult, x->rddiv, rs, 0);
+ filter_cache[switchable_filter_index] = tmp_rd;
+ filter_cache[SWITCHABLE_FILTERS] =
+ VPXMIN(filter_cache[SWITCHABLE_FILTERS], tmp_rd + rs_rd);
+ if (cm->interp_filter == SWITCHABLE) tmp_rd += rs_rd;
+
+ mask_filter = VPXMAX(mask_filter, tmp_rd);
+
+ newbest = (tmp_rd < tmp_best_rd);
+ if (newbest) {
+ tmp_best_filter = mi->interp_filter;
+ tmp_best_rd = tmp_rd;
+ }
+ if ((newbest && cm->interp_filter == SWITCHABLE) ||
+ (mi->interp_filter == cm->interp_filter &&
+ cm->interp_filter != SWITCHABLE)) {
+ tmp_best_rdu = tmp_rd;
+ tmp_best_rate = rate;
+ tmp_best_ratey = rate_y;
+ tmp_best_distortion = distortion;
+ tmp_best_sse = total_sse;
+ tmp_best_skippable = skippable;
+ tmp_best_mbmode = *mi;
+ x->sum_y_eobs[TX_4X4] = 0;
+ for (i = 0; i < 4; i++) {
+ tmp_best_bmodes[i] = xd->mi[0]->bmi[i];
+ x->zcoeff_blk[TX_4X4][i] = !x->plane[0].eobs[i];
+ x->sum_y_eobs[TX_4X4] += x->plane[0].eobs[i];
+ }
+ pred_exists = 1;
+ if (switchable_filter_index == 0 && sf->use_rd_breakout &&
+ best_rd < INT64_MAX) {
+ if (tmp_best_rdu / 2 > best_rd) {
+ // skip searching the other filters if the first is
+ // already substantially larger than the best so far
+ tmp_best_filter = mi->interp_filter;
+ tmp_best_rdu = INT64_MAX;
+ break;
+ }
+ }
+ }
+ } // switchable_filter_index loop
+ }
+ }
+
+ if (tmp_best_rdu == INT64_MAX && pred_exists) continue;
+
+ mi->interp_filter = (cm->interp_filter == SWITCHABLE ? tmp_best_filter
+ : cm->interp_filter);
+ if (!pred_exists) {
+ // Handles the special case when a filter that is not in the
+ // switchable list (bilinear, 6-tap) is indicated at the frame level
+ tmp_rd = rd_pick_best_sub8x8_mode(
+ cpi, x, &x->mbmi_ext->ref_mvs[ref_frame][0], second_ref, best_yrd,
+ &rate, &rate_y, &distortion, &skippable, &total_sse,
+ (int)this_rd_thresh, seg_mvs, bsi, 0, mi_row, mi_col);
+ if (tmp_rd == INT64_MAX) continue;
+ x->sum_y_eobs[TX_4X4] = 0;
+ for (i = 0; i < 4; i++) {
+ x->zcoeff_blk[TX_4X4][i] = !x->plane[0].eobs[i];
+ x->sum_y_eobs[TX_4X4] += x->plane[0].eobs[i];
+ }
+ } else {
+ total_sse = tmp_best_sse;
+ rate = tmp_best_rate;
+ rate_y = tmp_best_ratey;
+ distortion = tmp_best_distortion;
+ skippable = tmp_best_skippable;
+ *mi = tmp_best_mbmode;
+ for (i = 0; i < 4; i++) xd->mi[0]->bmi[i] = tmp_best_bmodes[i];
+ }
+
+ rate2 += rate;
+ distortion2 += distortion;
+
+ if (cm->interp_filter == SWITCHABLE)
+ rate2 += vp9_get_switchable_rate(cpi, xd);
+
+ if (!mode_excluded)
+ mode_excluded = comp_pred ? cm->reference_mode == SINGLE_REFERENCE
+ : cm->reference_mode == COMPOUND_REFERENCE;
+
+ compmode_cost = vp9_cost_bit(comp_mode_p, comp_pred);
+
+ tmp_best_rdu =
+ best_rd - VPXMIN(RDCOST(x->rdmult, x->rddiv, rate2, distortion2),
+ RDCOST(x->rdmult, x->rddiv, 0, total_sse));
+
+ if (tmp_best_rdu > 0) {
+ // If even the 'Y' rd value of split is higher than best so far
+ // then dont bother looking at UV
+ vp9_build_inter_predictors_sbuv(&x->e_mbd, mi_row, mi_col, BLOCK_8X8);
+ memset(x->skip_txfm, SKIP_TXFM_NONE, sizeof(x->skip_txfm));
+ if (!super_block_uvrd(cpi, x, &rate_uv, &distortion_uv, &uv_skippable,
+ &uv_sse, BLOCK_8X8, tmp_best_rdu)) {
+ for (ref = 0; ref < 2; ++ref) {
+ if (scaled_ref_frame[ref]) {
+ for (i = 0; i < MAX_MB_PLANE; ++i)
+ xd->plane[i].pre[ref] = backup_yv12[ref][i];
+ }
+ }
+ continue;
+ }
+
+ rate2 += rate_uv;
+ distortion2 += distortion_uv;
+ skippable = skippable && uv_skippable;
+ total_sse += uv_sse;
+ }
+
+ for (ref = 0; ref < 2; ++ref) {
+ if (scaled_ref_frame[ref]) {
+ // Restore the prediction frame pointers to their unscaled versions.
+ for (i = 0; i < MAX_MB_PLANE; ++i)
+ xd->plane[i].pre[ref] = backup_yv12[ref][i];
+ }
+ }
+ }
+
+ if (cm->reference_mode == REFERENCE_MODE_SELECT) rate2 += compmode_cost;
+
+ // Estimate the reference frame signaling cost and add it
+ // to the rolling cost variable.
+ if (second_ref_frame > INTRA_FRAME) {
+ rate2 += ref_costs_comp[ref_frame];
+ } else {
+ rate2 += ref_costs_single[ref_frame];
+ }
+
+ if (!disable_skip) {
+ const vpx_prob skip_prob = vp9_get_skip_prob(cm, xd);
+ const int skip_cost0 = vp9_cost_bit(skip_prob, 0);
+ const int skip_cost1 = vp9_cost_bit(skip_prob, 1);
+
+ // Skip is never coded at the segment level for sub8x8 blocks and instead
+ // always coded in the bitstream at the mode info level.
+ if (ref_frame != INTRA_FRAME && !xd->lossless) {
+ if (RDCOST(x->rdmult, x->rddiv, rate_y + rate_uv + skip_cost0,
+ distortion2) <
+ RDCOST(x->rdmult, x->rddiv, skip_cost1, total_sse)) {
+ // Add in the cost of the no skip flag.
+ rate2 += skip_cost0;
+ } else {
+ // FIXME(rbultje) make this work for splitmv also
+ rate2 += skip_cost1;
+ distortion2 = total_sse;
+ assert(total_sse >= 0);
+ rate2 -= (rate_y + rate_uv);
+ rate_y = 0;
+ rate_uv = 0;
+ this_skip2 = 1;
+ }
+ } else {
+ // Add in the cost of the no skip flag.
+ rate2 += skip_cost0;
+ }
+
+ // Calculate the final RD estimate for this mode.
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate2, distortion2);
+ }
+
+ if (!disable_skip && ref_frame == INTRA_FRAME) {
+ for (i = 0; i < REFERENCE_MODES; ++i)
+ best_pred_rd[i] = VPXMIN(best_pred_rd[i], this_rd);
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; i++)
+ best_filter_rd[i] = VPXMIN(best_filter_rd[i], this_rd);
+ }
+
+ // Did this mode help.. i.e. is it the new best mode
+ if (this_rd < best_rd || x->skip) {
+ if (!mode_excluded) {
+ int max_plane = MAX_MB_PLANE;
+ // Note index of best mode so far
+ best_ref_index = ref_index;
+
+ if (ref_frame == INTRA_FRAME) {
+ /* required for left and above block mv */
+ mi->mv[0].as_int = 0;
+ max_plane = 1;
+ // Initialize interp_filter here so we do not have to check for
+ // inter block modes in get_pred_context_switchable_interp()
+ mi->interp_filter = SWITCHABLE_FILTERS;
+ }
+
+ rd_cost->rate = rate2;
+ rd_cost->dist = distortion2;
+ rd_cost->rdcost = this_rd;
+ best_rd = this_rd;
+ best_yrd =
+ best_rd - RDCOST(x->rdmult, x->rddiv, rate_uv, distortion_uv);
+ best_mbmode = *mi;
+ best_skip2 = this_skip2;
+ if (!x->select_tx_size) swap_block_ptr(x, ctx, 1, 0, 0, max_plane);
+ memcpy(ctx->zcoeff_blk, x->zcoeff_blk[TX_4X4],
+ sizeof(ctx->zcoeff_blk[0]) * ctx->num_4x4_blk);
+ ctx->sum_y_eobs = x->sum_y_eobs[TX_4X4];
+
+ for (i = 0; i < 4; i++) best_bmodes[i] = xd->mi[0]->bmi[i];
+
+ // TODO(debargha): enhance this test with a better distortion prediction
+ // based on qp, activity mask and history
+ if ((sf->mode_search_skip_flags & FLAG_EARLY_TERMINATE) &&
+ (ref_index > MIN_EARLY_TERM_INDEX)) {
+ int qstep = xd->plane[0].dequant[1];
+ // TODO(debargha): Enhance this by specializing for each mode_index
+ int scale = 4;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ qstep >>= (xd->bd - 8);
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ if (x->source_variance < UINT_MAX) {
+ const int var_adjust = (x->source_variance < 16);
+ scale -= var_adjust;
+ }
+ if (ref_frame > INTRA_FRAME && distortion2 * scale < qstep * qstep) {
+ early_term = 1;
+ }
+ }
+ }
+ }
+
+ /* keep record of best compound/single-only prediction */
+ if (!disable_skip && ref_frame != INTRA_FRAME) {
+ int64_t single_rd, hybrid_rd, single_rate, hybrid_rate;
+
+ if (cm->reference_mode == REFERENCE_MODE_SELECT) {
+ single_rate = rate2 - compmode_cost;
+ hybrid_rate = rate2;
+ } else {
+ single_rate = rate2;
+ hybrid_rate = rate2 + compmode_cost;
+ }
+
+ single_rd = RDCOST(x->rdmult, x->rddiv, single_rate, distortion2);
+ hybrid_rd = RDCOST(x->rdmult, x->rddiv, hybrid_rate, distortion2);
+
+ if (!comp_pred && single_rd < best_pred_rd[SINGLE_REFERENCE])
+ best_pred_rd[SINGLE_REFERENCE] = single_rd;
+ else if (comp_pred && single_rd < best_pred_rd[COMPOUND_REFERENCE])
+ best_pred_rd[COMPOUND_REFERENCE] = single_rd;
+
+ if (hybrid_rd < best_pred_rd[REFERENCE_MODE_SELECT])
+ best_pred_rd[REFERENCE_MODE_SELECT] = hybrid_rd;
+ }
+
+ /* keep record of best filter type */
+ if (!mode_excluded && !disable_skip && ref_frame != INTRA_FRAME &&
+ cm->interp_filter != BILINEAR) {
+ int64_t ref =
+ filter_cache[cm->interp_filter == SWITCHABLE ? SWITCHABLE_FILTERS
+ : cm->interp_filter];
+ int64_t adj_rd;
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; i++) {
+ if (ref == INT64_MAX)
+ adj_rd = 0;
+ else if (filter_cache[i] == INT64_MAX)
+ // when early termination is triggered, the encoder does not have
+ // access to the rate-distortion cost. it only knows that the cost
+ // should be above the maximum valid value. hence it takes the known
+ // maximum plus an arbitrary constant as the rate-distortion cost.
+ adj_rd = mask_filter - ref + 10;
+ else
+ adj_rd = filter_cache[i] - ref;
+
+ adj_rd += this_rd;
+ best_filter_rd[i] = VPXMIN(best_filter_rd[i], adj_rd);
+ }
+ }
+
+ if (early_term) break;
+
+ if (x->skip && !comp_pred) break;
+ }
+
+ if (best_rd >= best_rd_so_far) {
+ rd_cost->rate = INT_MAX;
+ rd_cost->rdcost = INT64_MAX;
+ return;
+ }
+
+ // If we used an estimate for the uv intra rd in the loop above...
+ if (sf->use_uv_intra_rd_estimate) {
+ // Do Intra UV best rd mode selection if best mode choice above was intra.
+ if (best_mbmode.ref_frame[0] == INTRA_FRAME) {
+ *mi = best_mbmode;
+ rd_pick_intra_sbuv_mode(cpi, x, ctx, &rate_uv_intra, &rate_uv_tokenonly,
+ &dist_uv, &skip_uv, BLOCK_8X8, TX_4X4);
+ }
+ }
+
+ if (best_rd == INT64_MAX) {
+ rd_cost->rate = INT_MAX;
+ rd_cost->dist = INT64_MAX;
+ rd_cost->rdcost = INT64_MAX;
+ return;
+ }
+
+ assert((cm->interp_filter == SWITCHABLE) ||
+ (cm->interp_filter == best_mbmode.interp_filter) ||
+ !is_inter_block(&best_mbmode));
+
+ vp9_update_rd_thresh_fact(tile_data->thresh_freq_fact, sf->adaptive_rd_thresh,
+ bsize, best_ref_index);
+
+ // macroblock modes
+ *mi = best_mbmode;
+ x->skip |= best_skip2;
+ if (!is_inter_block(&best_mbmode)) {
+ for (i = 0; i < 4; i++) xd->mi[0]->bmi[i].as_mode = best_bmodes[i].as_mode;
+ } else {
+ for (i = 0; i < 4; ++i)
+ memcpy(&xd->mi[0]->bmi[i], &best_bmodes[i], sizeof(b_mode_info));
+
+ mi->mv[0].as_int = xd->mi[0]->bmi[3].as_mv[0].as_int;
+ mi->mv[1].as_int = xd->mi[0]->bmi[3].as_mv[1].as_int;
+ }
+ // If the second reference does not exist, set the corresponding mv to zero.
+ if (mi->ref_frame[1] == NONE) {
+ mi->mv[1].as_int = 0;
+ for (i = 0; i < 4; ++i) {
+ mi->bmi[i].as_mv[1].as_int = 0;
+ }
+ }
+
+ for (i = 0; i < REFERENCE_MODES; ++i) {
+ if (best_pred_rd[i] == INT64_MAX)
+ best_pred_diff[i] = INT_MIN;
+ else
+ best_pred_diff[i] = best_rd - best_pred_rd[i];
+ }
+
+ if (!x->skip) {
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; i++) {
+ if (best_filter_rd[i] == INT64_MAX)
+ best_filter_diff[i] = 0;
+ else
+ best_filter_diff[i] = best_rd - best_filter_rd[i];
+ }
+ if (cm->interp_filter == SWITCHABLE)
+ assert(best_filter_diff[SWITCHABLE_FILTERS] == 0);
+ } else {
+ vp9_zero(best_filter_diff);
+ }
+
+ store_coding_context(x, ctx, best_ref_index, best_pred_diff, best_filter_diff,
+ 0);
+}
+#endif // !CONFIG_REALTIME_ONLY
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_rdopt.h b/media/libvpx/libvpx/vp9/encoder/vp9_rdopt.h
new file mode 100644
index 0000000000..e1147ff943
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_rdopt.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_RDOPT_H_
+#define VPX_VP9_ENCODER_VP9_RDOPT_H_
+
+#include "vp9/common/vp9_blockd.h"
+
+#include "vp9/encoder/vp9_block.h"
+#include "vp9/encoder/vp9_context_tree.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct TileInfo;
+struct VP9_COMP;
+struct macroblock;
+struct RD_COST;
+
+void vp9_rd_pick_intra_mode_sb(struct VP9_COMP *cpi, struct macroblock *x,
+ struct RD_COST *rd_cost, BLOCK_SIZE bsize,
+ PICK_MODE_CONTEXT *ctx, int64_t best_rd);
+
+#if !CONFIG_REALTIME_ONLY
+void vp9_rd_pick_inter_mode_sb(struct VP9_COMP *cpi,
+ struct TileDataEnc *tile_data,
+ struct macroblock *x, int mi_row, int mi_col,
+ struct RD_COST *rd_cost, BLOCK_SIZE bsize,
+ PICK_MODE_CONTEXT *ctx, int64_t best_rd_so_far);
+
+void vp9_rd_pick_inter_mode_sb_seg_skip(
+ struct VP9_COMP *cpi, struct TileDataEnc *tile_data, struct macroblock *x,
+ struct RD_COST *rd_cost, BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx,
+ int64_t best_rd_so_far);
+#endif
+
+int vp9_internal_image_edge(struct VP9_COMP *cpi);
+int vp9_active_h_edge(struct VP9_COMP *cpi, int mi_row, int mi_step);
+int vp9_active_v_edge(struct VP9_COMP *cpi, int mi_col, int mi_step);
+int vp9_active_edge_sb(struct VP9_COMP *cpi, int mi_row, int mi_col);
+
+#if !CONFIG_REALTIME_ONLY
+void vp9_rd_pick_inter_mode_sub8x8(struct VP9_COMP *cpi,
+ struct TileDataEnc *tile_data,
+ struct macroblock *x, int mi_row, int mi_col,
+ struct RD_COST *rd_cost, BLOCK_SIZE bsize,
+ PICK_MODE_CONTEXT *ctx,
+ int64_t best_rd_so_far);
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_RDOPT_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_resize.c b/media/libvpx/libvpx/vp9/encoder/vp9_resize.c
new file mode 100644
index 0000000000..7486dee25b
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_resize.c
@@ -0,0 +1,826 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <limits.h>
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "./vpx_config.h"
+#if CONFIG_VP9_HIGHBITDEPTH
+#include "vpx_dsp/vpx_dsp_common.h"
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#include "vpx_ports/mem.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/encoder/vp9_resize.h"
+
+#define FILTER_BITS 7
+
+#define INTERP_TAPS 8
+#define SUBPEL_BITS 5
+#define SUBPEL_MASK ((1 << SUBPEL_BITS) - 1)
+#define INTERP_PRECISION_BITS 32
+
+typedef int16_t interp_kernel[INTERP_TAPS];
+
+// Filters for interpolation (0.5-band) - note this also filters integer pels.
+static const interp_kernel filteredinterp_filters500[(1 << SUBPEL_BITS)] = {
+ { -3, 0, 35, 64, 35, 0, -3, 0 }, { -3, -1, 34, 64, 36, 1, -3, 0 },
+ { -3, -1, 32, 64, 38, 1, -3, 0 }, { -2, -2, 31, 63, 39, 2, -3, 0 },
+ { -2, -2, 29, 63, 41, 2, -3, 0 }, { -2, -2, 28, 63, 42, 3, -4, 0 },
+ { -2, -3, 27, 63, 43, 4, -4, 0 }, { -2, -3, 25, 62, 45, 5, -4, 0 },
+ { -2, -3, 24, 62, 46, 5, -4, 0 }, { -2, -3, 23, 61, 47, 6, -4, 0 },
+ { -2, -3, 21, 60, 49, 7, -4, 0 }, { -1, -4, 20, 60, 50, 8, -4, -1 },
+ { -1, -4, 19, 59, 51, 9, -4, -1 }, { -1, -4, 17, 58, 52, 10, -4, 0 },
+ { -1, -4, 16, 57, 53, 12, -4, -1 }, { -1, -4, 15, 56, 54, 13, -4, -1 },
+ { -1, -4, 14, 55, 55, 14, -4, -1 }, { -1, -4, 13, 54, 56, 15, -4, -1 },
+ { -1, -4, 12, 53, 57, 16, -4, -1 }, { 0, -4, 10, 52, 58, 17, -4, -1 },
+ { -1, -4, 9, 51, 59, 19, -4, -1 }, { -1, -4, 8, 50, 60, 20, -4, -1 },
+ { 0, -4, 7, 49, 60, 21, -3, -2 }, { 0, -4, 6, 47, 61, 23, -3, -2 },
+ { 0, -4, 5, 46, 62, 24, -3, -2 }, { 0, -4, 5, 45, 62, 25, -3, -2 },
+ { 0, -4, 4, 43, 63, 27, -3, -2 }, { 0, -4, 3, 42, 63, 28, -2, -2 },
+ { 0, -3, 2, 41, 63, 29, -2, -2 }, { 0, -3, 2, 39, 63, 31, -2, -2 },
+ { 0, -3, 1, 38, 64, 32, -1, -3 }, { 0, -3, 1, 36, 64, 34, -1, -3 }
+};
+
+// Filters for interpolation (0.625-band) - note this also filters integer pels.
+static const interp_kernel filteredinterp_filters625[(1 << SUBPEL_BITS)] = {
+ { -1, -8, 33, 80, 33, -8, -1, 0 }, { -1, -8, 30, 80, 35, -8, -1, 1 },
+ { -1, -8, 28, 80, 37, -7, -2, 1 }, { 0, -8, 26, 79, 39, -7, -2, 1 },
+ { 0, -8, 24, 79, 41, -7, -2, 1 }, { 0, -8, 22, 78, 43, -6, -2, 1 },
+ { 0, -8, 20, 78, 45, -5, -3, 1 }, { 0, -8, 18, 77, 48, -5, -3, 1 },
+ { 0, -8, 16, 76, 50, -4, -3, 1 }, { 0, -8, 15, 75, 52, -3, -4, 1 },
+ { 0, -7, 13, 74, 54, -3, -4, 1 }, { 0, -7, 11, 73, 56, -2, -4, 1 },
+ { 0, -7, 10, 71, 58, -1, -4, 1 }, { 1, -7, 8, 70, 60, 0, -5, 1 },
+ { 1, -6, 6, 68, 62, 1, -5, 1 }, { 1, -6, 5, 67, 63, 2, -5, 1 },
+ { 1, -6, 4, 65, 65, 4, -6, 1 }, { 1, -5, 2, 63, 67, 5, -6, 1 },
+ { 1, -5, 1, 62, 68, 6, -6, 1 }, { 1, -5, 0, 60, 70, 8, -7, 1 },
+ { 1, -4, -1, 58, 71, 10, -7, 0 }, { 1, -4, -2, 56, 73, 11, -7, 0 },
+ { 1, -4, -3, 54, 74, 13, -7, 0 }, { 1, -4, -3, 52, 75, 15, -8, 0 },
+ { 1, -3, -4, 50, 76, 16, -8, 0 }, { 1, -3, -5, 48, 77, 18, -8, 0 },
+ { 1, -3, -5, 45, 78, 20, -8, 0 }, { 1, -2, -6, 43, 78, 22, -8, 0 },
+ { 1, -2, -7, 41, 79, 24, -8, 0 }, { 1, -2, -7, 39, 79, 26, -8, 0 },
+ { 1, -2, -7, 37, 80, 28, -8, -1 }, { 1, -1, -8, 35, 80, 30, -8, -1 },
+};
+
+// Filters for interpolation (0.75-band) - note this also filters integer pels.
+static const interp_kernel filteredinterp_filters750[(1 << SUBPEL_BITS)] = {
+ { 2, -11, 25, 96, 25, -11, 2, 0 }, { 2, -11, 22, 96, 28, -11, 2, 0 },
+ { 2, -10, 19, 95, 31, -11, 2, 0 }, { 2, -10, 17, 95, 34, -12, 2, 0 },
+ { 2, -9, 14, 94, 37, -12, 2, 0 }, { 2, -8, 12, 93, 40, -12, 1, 0 },
+ { 2, -8, 9, 92, 43, -12, 1, 1 }, { 2, -7, 7, 91, 46, -12, 1, 0 },
+ { 2, -7, 5, 90, 49, -12, 1, 0 }, { 2, -6, 3, 88, 52, -12, 0, 1 },
+ { 2, -5, 1, 86, 55, -12, 0, 1 }, { 2, -5, -1, 84, 58, -11, 0, 1 },
+ { 2, -4, -2, 82, 61, -11, -1, 1 }, { 2, -4, -4, 80, 64, -10, -1, 1 },
+ { 1, -3, -5, 77, 67, -9, -1, 1 }, { 1, -3, -6, 75, 70, -8, -2, 1 },
+ { 1, -2, -7, 72, 72, -7, -2, 1 }, { 1, -2, -8, 70, 75, -6, -3, 1 },
+ { 1, -1, -9, 67, 77, -5, -3, 1 }, { 1, -1, -10, 64, 80, -4, -4, 2 },
+ { 1, -1, -11, 61, 82, -2, -4, 2 }, { 1, 0, -11, 58, 84, -1, -5, 2 },
+ { 1, 0, -12, 55, 86, 1, -5, 2 }, { 1, 0, -12, 52, 88, 3, -6, 2 },
+ { 0, 1, -12, 49, 90, 5, -7, 2 }, { 0, 1, -12, 46, 91, 7, -7, 2 },
+ { 1, 1, -12, 43, 92, 9, -8, 2 }, { 0, 1, -12, 40, 93, 12, -8, 2 },
+ { 0, 2, -12, 37, 94, 14, -9, 2 }, { 0, 2, -12, 34, 95, 17, -10, 2 },
+ { 0, 2, -11, 31, 95, 19, -10, 2 }, { 0, 2, -11, 28, 96, 22, -11, 2 }
+};
+
+// Filters for interpolation (0.875-band) - note this also filters integer pels.
+static const interp_kernel filteredinterp_filters875[(1 << SUBPEL_BITS)] = {
+ { 3, -8, 13, 112, 13, -8, 3, 0 }, { 3, -7, 10, 112, 17, -9, 3, -1 },
+ { 2, -6, 7, 111, 21, -9, 3, -1 }, { 2, -5, 4, 111, 24, -10, 3, -1 },
+ { 2, -4, 1, 110, 28, -11, 3, -1 }, { 1, -3, -1, 108, 32, -12, 4, -1 },
+ { 1, -2, -3, 106, 36, -13, 4, -1 }, { 1, -1, -6, 105, 40, -14, 4, -1 },
+ { 1, -1, -7, 102, 44, -14, 4, -1 }, { 1, 0, -9, 100, 48, -15, 4, -1 },
+ { 1, 1, -11, 97, 53, -16, 4, -1 }, { 0, 1, -12, 95, 57, -16, 4, -1 },
+ { 0, 2, -13, 91, 61, -16, 4, -1 }, { 0, 2, -14, 88, 65, -16, 4, -1 },
+ { 0, 3, -15, 84, 69, -17, 4, 0 }, { 0, 3, -16, 81, 73, -16, 3, 0 },
+ { 0, 3, -16, 77, 77, -16, 3, 0 }, { 0, 3, -16, 73, 81, -16, 3, 0 },
+ { 0, 4, -17, 69, 84, -15, 3, 0 }, { -1, 4, -16, 65, 88, -14, 2, 0 },
+ { -1, 4, -16, 61, 91, -13, 2, 0 }, { -1, 4, -16, 57, 95, -12, 1, 0 },
+ { -1, 4, -16, 53, 97, -11, 1, 1 }, { -1, 4, -15, 48, 100, -9, 0, 1 },
+ { -1, 4, -14, 44, 102, -7, -1, 1 }, { -1, 4, -14, 40, 105, -6, -1, 1 },
+ { -1, 4, -13, 36, 106, -3, -2, 1 }, { -1, 4, -12, 32, 108, -1, -3, 1 },
+ { -1, 3, -11, 28, 110, 1, -4, 2 }, { -1, 3, -10, 24, 111, 4, -5, 2 },
+ { -1, 3, -9, 21, 111, 7, -6, 2 }, { -1, 3, -9, 17, 112, 10, -7, 3 }
+};
+
+// Filters for interpolation (full-band) - no filtering for integer pixels
+static const interp_kernel filteredinterp_filters1000[(1 << SUBPEL_BITS)] = {
+ { 0, 0, 0, 128, 0, 0, 0, 0 }, { 0, 1, -3, 128, 3, -1, 0, 0 },
+ { -1, 2, -6, 127, 7, -2, 1, 0 }, { -1, 3, -9, 126, 12, -4, 1, 0 },
+ { -1, 4, -12, 125, 16, -5, 1, 0 }, { -1, 4, -14, 123, 20, -6, 2, 0 },
+ { -1, 5, -15, 120, 25, -8, 2, 0 }, { -1, 5, -17, 118, 30, -9, 3, -1 },
+ { -1, 6, -18, 114, 35, -10, 3, -1 }, { -1, 6, -19, 111, 41, -12, 3, -1 },
+ { -1, 6, -20, 107, 46, -13, 4, -1 }, { -1, 6, -21, 103, 52, -14, 4, -1 },
+ { -1, 6, -21, 99, 57, -16, 5, -1 }, { -1, 6, -21, 94, 63, -17, 5, -1 },
+ { -1, 6, -20, 89, 68, -18, 5, -1 }, { -1, 6, -20, 84, 73, -19, 6, -1 },
+ { -1, 6, -20, 79, 79, -20, 6, -1 }, { -1, 6, -19, 73, 84, -20, 6, -1 },
+ { -1, 5, -18, 68, 89, -20, 6, -1 }, { -1, 5, -17, 63, 94, -21, 6, -1 },
+ { -1, 5, -16, 57, 99, -21, 6, -1 }, { -1, 4, -14, 52, 103, -21, 6, -1 },
+ { -1, 4, -13, 46, 107, -20, 6, -1 }, { -1, 3, -12, 41, 111, -19, 6, -1 },
+ { -1, 3, -10, 35, 114, -18, 6, -1 }, { -1, 3, -9, 30, 118, -17, 5, -1 },
+ { 0, 2, -8, 25, 120, -15, 5, -1 }, { 0, 2, -6, 20, 123, -14, 4, -1 },
+ { 0, 1, -5, 16, 125, -12, 4, -1 }, { 0, 1, -4, 12, 126, -9, 3, -1 },
+ { 0, 1, -2, 7, 127, -6, 2, -1 }, { 0, 0, -1, 3, 128, -3, 1, 0 }
+};
+
+// Filters for factor of 2 downsampling.
+static const int16_t vp9_down2_symeven_half_filter[] = { 56, 12, -3, -1 };
+static const int16_t vp9_down2_symodd_half_filter[] = { 64, 35, 0, -3 };
+
+static const interp_kernel *choose_interp_filter(int inlength, int outlength) {
+ int outlength16 = outlength * 16;
+ if (outlength16 >= inlength * 16)
+ return filteredinterp_filters1000;
+ else if (outlength16 >= inlength * 13)
+ return filteredinterp_filters875;
+ else if (outlength16 >= inlength * 11)
+ return filteredinterp_filters750;
+ else if (outlength16 >= inlength * 9)
+ return filteredinterp_filters625;
+ else
+ return filteredinterp_filters500;
+}
+
+static void interpolate(const uint8_t *const input, int inlength,
+ uint8_t *output, int outlength) {
+ const int64_t delta =
+ (((uint64_t)inlength << 32) + outlength / 2) / outlength;
+ const int64_t offset =
+ inlength > outlength
+ ? (((int64_t)(inlength - outlength) << 31) + outlength / 2) /
+ outlength
+ : -(((int64_t)(outlength - inlength) << 31) + outlength / 2) /
+ outlength;
+ uint8_t *optr = output;
+ int x, x1, x2, sum, k, int_pel, sub_pel;
+ int64_t y;
+
+ const interp_kernel *interp_filters =
+ choose_interp_filter(inlength, outlength);
+
+ x = 0;
+ y = offset;
+ while ((y >> INTERP_PRECISION_BITS) < (INTERP_TAPS / 2 - 1)) {
+ x++;
+ y += delta;
+ }
+ x1 = x;
+ x = outlength - 1;
+ y = delta * x + offset;
+ while ((y >> INTERP_PRECISION_BITS) + (int64_t)(INTERP_TAPS / 2) >=
+ inlength) {
+ x--;
+ y -= delta;
+ }
+ x2 = x;
+ if (x1 > x2) {
+ for (x = 0, y = offset; x < outlength; ++x, y += delta) {
+ const int16_t *filter;
+ int_pel = y >> INTERP_PRECISION_BITS;
+ sub_pel = (y >> (INTERP_PRECISION_BITS - SUBPEL_BITS)) & SUBPEL_MASK;
+ filter = interp_filters[sub_pel];
+ sum = 0;
+ for (k = 0; k < INTERP_TAPS; ++k) {
+ const int pk = int_pel - INTERP_TAPS / 2 + 1 + k;
+ sum += filter[k] *
+ input[(pk < 0 ? 0 : (pk >= inlength ? inlength - 1 : pk))];
+ }
+ *optr++ = clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS));
+ }
+ } else {
+ // Initial part.
+ for (x = 0, y = offset; x < x1; ++x, y += delta) {
+ const int16_t *filter;
+ int_pel = y >> INTERP_PRECISION_BITS;
+ sub_pel = (y >> (INTERP_PRECISION_BITS - SUBPEL_BITS)) & SUBPEL_MASK;
+ filter = interp_filters[sub_pel];
+ sum = 0;
+ for (k = 0; k < INTERP_TAPS; ++k)
+ sum += filter[k] * input[(int_pel - INTERP_TAPS / 2 + 1 + k < 0
+ ? 0
+ : int_pel - INTERP_TAPS / 2 + 1 + k)];
+ *optr++ = clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS));
+ }
+ // Middle part.
+ for (; x <= x2; ++x, y += delta) {
+ const int16_t *filter;
+ int_pel = y >> INTERP_PRECISION_BITS;
+ sub_pel = (y >> (INTERP_PRECISION_BITS - SUBPEL_BITS)) & SUBPEL_MASK;
+ filter = interp_filters[sub_pel];
+ sum = 0;
+ for (k = 0; k < INTERP_TAPS; ++k)
+ sum += filter[k] * input[int_pel - INTERP_TAPS / 2 + 1 + k];
+ *optr++ = clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS));
+ }
+ // End part.
+ for (; x < outlength; ++x, y += delta) {
+ const int16_t *filter;
+ int_pel = y >> INTERP_PRECISION_BITS;
+ sub_pel = (y >> (INTERP_PRECISION_BITS - SUBPEL_BITS)) & SUBPEL_MASK;
+ filter = interp_filters[sub_pel];
+ sum = 0;
+ for (k = 0; k < INTERP_TAPS; ++k)
+ sum += filter[k] * input[(int_pel - INTERP_TAPS / 2 + 1 + k >= inlength
+ ? inlength - 1
+ : int_pel - INTERP_TAPS / 2 + 1 + k)];
+ *optr++ = clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS));
+ }
+ }
+}
+
+static void down2_symeven(const uint8_t *const input, int length,
+ uint8_t *output) {
+ // Actual filter len = 2 * filter_len_half.
+ const int16_t *filter = vp9_down2_symeven_half_filter;
+ const int filter_len_half = sizeof(vp9_down2_symeven_half_filter) / 2;
+ int i, j;
+ uint8_t *optr = output;
+ int l1 = filter_len_half;
+ int l2 = (length - filter_len_half);
+ l1 += (l1 & 1);
+ l2 += (l2 & 1);
+ if (l1 > l2) {
+ // Short input length.
+ for (i = 0; i < length; i += 2) {
+ int sum = (1 << (FILTER_BITS - 1));
+ for (j = 0; j < filter_len_half; ++j) {
+ sum += (input[(i - j < 0 ? 0 : i - j)] +
+ input[(i + 1 + j >= length ? length - 1 : i + 1 + j)]) *
+ filter[j];
+ }
+ sum >>= FILTER_BITS;
+ *optr++ = clip_pixel(sum);
+ }
+ } else {
+ // Initial part.
+ for (i = 0; i < l1; i += 2) {
+ int sum = (1 << (FILTER_BITS - 1));
+ for (j = 0; j < filter_len_half; ++j) {
+ sum += (input[(i - j < 0 ? 0 : i - j)] + input[i + 1 + j]) * filter[j];
+ }
+ sum >>= FILTER_BITS;
+ *optr++ = clip_pixel(sum);
+ }
+ // Middle part.
+ for (; i < l2; i += 2) {
+ int sum = (1 << (FILTER_BITS - 1));
+ for (j = 0; j < filter_len_half; ++j) {
+ sum += (input[i - j] + input[i + 1 + j]) * filter[j];
+ }
+ sum >>= FILTER_BITS;
+ *optr++ = clip_pixel(sum);
+ }
+ // End part.
+ for (; i < length; i += 2) {
+ int sum = (1 << (FILTER_BITS - 1));
+ for (j = 0; j < filter_len_half; ++j) {
+ sum += (input[i - j] +
+ input[(i + 1 + j >= length ? length - 1 : i + 1 + j)]) *
+ filter[j];
+ }
+ sum >>= FILTER_BITS;
+ *optr++ = clip_pixel(sum);
+ }
+ }
+}
+
+static void down2_symodd(const uint8_t *const input, int length,
+ uint8_t *output) {
+ // Actual filter len = 2 * filter_len_half - 1.
+ const int16_t *filter = vp9_down2_symodd_half_filter;
+ const int filter_len_half = sizeof(vp9_down2_symodd_half_filter) / 2;
+ int i, j;
+ uint8_t *optr = output;
+ int l1 = filter_len_half - 1;
+ int l2 = (length - filter_len_half + 1);
+ l1 += (l1 & 1);
+ l2 += (l2 & 1);
+ if (l1 > l2) {
+ // Short input length.
+ for (i = 0; i < length; i += 2) {
+ int sum = (1 << (FILTER_BITS - 1)) + input[i] * filter[0];
+ for (j = 1; j < filter_len_half; ++j) {
+ sum += (input[(i - j < 0 ? 0 : i - j)] +
+ input[(i + j >= length ? length - 1 : i + j)]) *
+ filter[j];
+ }
+ sum >>= FILTER_BITS;
+ *optr++ = clip_pixel(sum);
+ }
+ } else {
+ // Initial part.
+ for (i = 0; i < l1; i += 2) {
+ int sum = (1 << (FILTER_BITS - 1)) + input[i] * filter[0];
+ for (j = 1; j < filter_len_half; ++j) {
+ sum += (input[(i - j < 0 ? 0 : i - j)] + input[i + j]) * filter[j];
+ }
+ sum >>= FILTER_BITS;
+ *optr++ = clip_pixel(sum);
+ }
+ // Middle part.
+ for (; i < l2; i += 2) {
+ int sum = (1 << (FILTER_BITS - 1)) + input[i] * filter[0];
+ for (j = 1; j < filter_len_half; ++j) {
+ sum += (input[i - j] + input[i + j]) * filter[j];
+ }
+ sum >>= FILTER_BITS;
+ *optr++ = clip_pixel(sum);
+ }
+ // End part.
+ for (; i < length; i += 2) {
+ int sum = (1 << (FILTER_BITS - 1)) + input[i] * filter[0];
+ for (j = 1; j < filter_len_half; ++j) {
+ sum += (input[i - j] + input[(i + j >= length ? length - 1 : i + j)]) *
+ filter[j];
+ }
+ sum >>= FILTER_BITS;
+ *optr++ = clip_pixel(sum);
+ }
+ }
+}
+
+static int get_down2_length(int length, int steps) {
+ int s;
+ for (s = 0; s < steps; ++s) length = (length + 1) >> 1;
+ return length;
+}
+
+static int get_down2_steps(int in_length, int out_length) {
+ int steps = 0;
+ int proj_in_length;
+ while ((proj_in_length = get_down2_length(in_length, 1)) >= out_length) {
+ ++steps;
+ in_length = proj_in_length;
+ }
+ return steps;
+}
+
+static void resize_multistep(const uint8_t *const input, int length,
+ uint8_t *output, int olength, uint8_t *otmp) {
+ int steps;
+ if (length == olength) {
+ memcpy(output, input, sizeof(output[0]) * length);
+ return;
+ }
+ steps = get_down2_steps(length, olength);
+
+ if (steps > 0) {
+ int s;
+ uint8_t *out = NULL;
+ uint8_t *otmp2;
+ int filteredlength = length;
+
+ assert(otmp != NULL);
+ otmp2 = otmp + get_down2_length(length, 1);
+ for (s = 0; s < steps; ++s) {
+ const int proj_filteredlength = get_down2_length(filteredlength, 1);
+ const uint8_t *const in = (s == 0 ? input : out);
+ if (s == steps - 1 && proj_filteredlength == olength)
+ out = output;
+ else
+ out = (s & 1 ? otmp2 : otmp);
+ if (filteredlength & 1)
+ down2_symodd(in, filteredlength, out);
+ else
+ down2_symeven(in, filteredlength, out);
+ filteredlength = proj_filteredlength;
+ }
+ if (filteredlength != olength) {
+ interpolate(out, filteredlength, output, olength);
+ }
+ } else {
+ interpolate(input, length, output, olength);
+ }
+}
+
+static void fill_col_to_arr(uint8_t *img, int stride, int len, uint8_t *arr) {
+ int i;
+ uint8_t *iptr = img;
+ uint8_t *aptr = arr;
+ for (i = 0; i < len; ++i, iptr += stride) {
+ *aptr++ = *iptr;
+ }
+}
+
+static void fill_arr_to_col(uint8_t *img, int stride, int len, uint8_t *arr) {
+ int i;
+ uint8_t *iptr = img;
+ uint8_t *aptr = arr;
+ for (i = 0; i < len; ++i, iptr += stride) {
+ *iptr = *aptr++;
+ }
+}
+
+void vp9_resize_plane(const uint8_t *const input, int height, int width,
+ int in_stride, uint8_t *output, int height2, int width2,
+ int out_stride) {
+ int i;
+ uint8_t *intbuf = (uint8_t *)calloc(width2 * height, sizeof(*intbuf));
+ uint8_t *tmpbuf =
+ (uint8_t *)calloc(width < height ? height : width, sizeof(*tmpbuf));
+ uint8_t *arrbuf = (uint8_t *)calloc(height, sizeof(*arrbuf));
+ uint8_t *arrbuf2 = (uint8_t *)calloc(height2, sizeof(*arrbuf2));
+ if (intbuf == NULL || tmpbuf == NULL || arrbuf == NULL || arrbuf2 == NULL)
+ goto Error;
+ assert(width > 0);
+ assert(height > 0);
+ assert(width2 > 0);
+ assert(height2 > 0);
+ for (i = 0; i < height; ++i)
+ resize_multistep(input + in_stride * i, width, intbuf + width2 * i, width2,
+ tmpbuf);
+ for (i = 0; i < width2; ++i) {
+ fill_col_to_arr(intbuf + i, width2, height, arrbuf);
+ resize_multistep(arrbuf, height, arrbuf2, height2, tmpbuf);
+ fill_arr_to_col(output + i, out_stride, height2, arrbuf2);
+ }
+
+Error:
+ free(intbuf);
+ free(tmpbuf);
+ free(arrbuf);
+ free(arrbuf2);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static void highbd_interpolate(const uint16_t *const input, int inlength,
+ uint16_t *output, int outlength, int bd) {
+ const int64_t delta =
+ (((uint64_t)inlength << 32) + outlength / 2) / outlength;
+ const int64_t offset =
+ inlength > outlength
+ ? (((int64_t)(inlength - outlength) << 31) + outlength / 2) /
+ outlength
+ : -(((int64_t)(outlength - inlength) << 31) + outlength / 2) /
+ outlength;
+ uint16_t *optr = output;
+ int x, x1, x2, sum, k, int_pel, sub_pel;
+ int64_t y;
+
+ const interp_kernel *interp_filters =
+ choose_interp_filter(inlength, outlength);
+
+ x = 0;
+ y = offset;
+ while ((y >> INTERP_PRECISION_BITS) < (INTERP_TAPS / 2 - 1)) {
+ x++;
+ y += delta;
+ }
+ x1 = x;
+ x = outlength - 1;
+ y = delta * x + offset;
+ while ((y >> INTERP_PRECISION_BITS) + (int64_t)(INTERP_TAPS / 2) >=
+ inlength) {
+ x--;
+ y -= delta;
+ }
+ x2 = x;
+ if (x1 > x2) {
+ for (x = 0, y = offset; x < outlength; ++x, y += delta) {
+ const int16_t *filter;
+ int_pel = y >> INTERP_PRECISION_BITS;
+ sub_pel = (y >> (INTERP_PRECISION_BITS - SUBPEL_BITS)) & SUBPEL_MASK;
+ filter = interp_filters[sub_pel];
+ sum = 0;
+ for (k = 0; k < INTERP_TAPS; ++k) {
+ const int pk = int_pel - INTERP_TAPS / 2 + 1 + k;
+ sum += filter[k] *
+ input[(pk < 0 ? 0 : (pk >= inlength ? inlength - 1 : pk))];
+ }
+ *optr++ = clip_pixel_highbd(ROUND_POWER_OF_TWO(sum, FILTER_BITS), bd);
+ }
+ } else {
+ // Initial part.
+ for (x = 0, y = offset; x < x1; ++x, y += delta) {
+ const int16_t *filter;
+ int_pel = y >> INTERP_PRECISION_BITS;
+ sub_pel = (y >> (INTERP_PRECISION_BITS - SUBPEL_BITS)) & SUBPEL_MASK;
+ filter = interp_filters[sub_pel];
+ sum = 0;
+ for (k = 0; k < INTERP_TAPS; ++k) {
+ assert(int_pel - INTERP_TAPS / 2 + 1 + k < inlength);
+ sum += filter[k] * input[(int_pel - INTERP_TAPS / 2 + 1 + k < 0
+ ? 0
+ : int_pel - INTERP_TAPS / 2 + 1 + k)];
+ }
+ *optr++ = clip_pixel_highbd(ROUND_POWER_OF_TWO(sum, FILTER_BITS), bd);
+ }
+ // Middle part.
+ for (; x <= x2; ++x, y += delta) {
+ const int16_t *filter;
+ int_pel = y >> INTERP_PRECISION_BITS;
+ sub_pel = (y >> (INTERP_PRECISION_BITS - SUBPEL_BITS)) & SUBPEL_MASK;
+ filter = interp_filters[sub_pel];
+ sum = 0;
+ for (k = 0; k < INTERP_TAPS; ++k)
+ sum += filter[k] * input[int_pel - INTERP_TAPS / 2 + 1 + k];
+ *optr++ = clip_pixel_highbd(ROUND_POWER_OF_TWO(sum, FILTER_BITS), bd);
+ }
+ // End part.
+ for (; x < outlength; ++x, y += delta) {
+ const int16_t *filter;
+ int_pel = y >> INTERP_PRECISION_BITS;
+ sub_pel = (y >> (INTERP_PRECISION_BITS - SUBPEL_BITS)) & SUBPEL_MASK;
+ filter = interp_filters[sub_pel];
+ sum = 0;
+ for (k = 0; k < INTERP_TAPS; ++k)
+ sum += filter[k] * input[(int_pel - INTERP_TAPS / 2 + 1 + k >= inlength
+ ? inlength - 1
+ : int_pel - INTERP_TAPS / 2 + 1 + k)];
+ *optr++ = clip_pixel_highbd(ROUND_POWER_OF_TWO(sum, FILTER_BITS), bd);
+ }
+ }
+}
+
+static void highbd_down2_symeven(const uint16_t *const input, int length,
+ uint16_t *output, int bd) {
+ // Actual filter len = 2 * filter_len_half.
+ static const int16_t *filter = vp9_down2_symeven_half_filter;
+ const int filter_len_half = sizeof(vp9_down2_symeven_half_filter) / 2;
+ int i, j;
+ uint16_t *optr = output;
+ int l1 = filter_len_half;
+ int l2 = (length - filter_len_half);
+ l1 += (l1 & 1);
+ l2 += (l2 & 1);
+ if (l1 > l2) {
+ // Short input length.
+ for (i = 0; i < length; i += 2) {
+ int sum = (1 << (FILTER_BITS - 1));
+ for (j = 0; j < filter_len_half; ++j) {
+ sum += (input[(i - j < 0 ? 0 : i - j)] +
+ input[(i + 1 + j >= length ? length - 1 : i + 1 + j)]) *
+ filter[j];
+ }
+ sum >>= FILTER_BITS;
+ *optr++ = clip_pixel_highbd(sum, bd);
+ }
+ } else {
+ // Initial part.
+ for (i = 0; i < l1; i += 2) {
+ int sum = (1 << (FILTER_BITS - 1));
+ for (j = 0; j < filter_len_half; ++j) {
+ sum += (input[(i - j < 0 ? 0 : i - j)] + input[i + 1 + j]) * filter[j];
+ }
+ sum >>= FILTER_BITS;
+ *optr++ = clip_pixel_highbd(sum, bd);
+ }
+ // Middle part.
+ for (; i < l2; i += 2) {
+ int sum = (1 << (FILTER_BITS - 1));
+ for (j = 0; j < filter_len_half; ++j) {
+ sum += (input[i - j] + input[i + 1 + j]) * filter[j];
+ }
+ sum >>= FILTER_BITS;
+ *optr++ = clip_pixel_highbd(sum, bd);
+ }
+ // End part.
+ for (; i < length; i += 2) {
+ int sum = (1 << (FILTER_BITS - 1));
+ for (j = 0; j < filter_len_half; ++j) {
+ sum += (input[i - j] +
+ input[(i + 1 + j >= length ? length - 1 : i + 1 + j)]) *
+ filter[j];
+ }
+ sum >>= FILTER_BITS;
+ *optr++ = clip_pixel_highbd(sum, bd);
+ }
+ }
+}
+
+static void highbd_down2_symodd(const uint16_t *const input, int length,
+ uint16_t *output, int bd) {
+ // Actual filter len = 2 * filter_len_half - 1.
+ static const int16_t *filter = vp9_down2_symodd_half_filter;
+ const int filter_len_half = sizeof(vp9_down2_symodd_half_filter) / 2;
+ int i, j;
+ uint16_t *optr = output;
+ int l1 = filter_len_half - 1;
+ int l2 = (length - filter_len_half + 1);
+ l1 += (l1 & 1);
+ l2 += (l2 & 1);
+ if (l1 > l2) {
+ // Short input length.
+ for (i = 0; i < length; i += 2) {
+ int sum = (1 << (FILTER_BITS - 1)) + input[i] * filter[0];
+ for (j = 1; j < filter_len_half; ++j) {
+ sum += (input[(i - j < 0 ? 0 : i - j)] +
+ input[(i + j >= length ? length - 1 : i + j)]) *
+ filter[j];
+ }
+ sum >>= FILTER_BITS;
+ *optr++ = clip_pixel_highbd(sum, bd);
+ }
+ } else {
+ // Initial part.
+ for (i = 0; i < l1; i += 2) {
+ int sum = (1 << (FILTER_BITS - 1)) + input[i] * filter[0];
+ for (j = 1; j < filter_len_half; ++j) {
+ sum += (input[(i - j < 0 ? 0 : i - j)] + input[i + j]) * filter[j];
+ }
+ sum >>= FILTER_BITS;
+ *optr++ = clip_pixel_highbd(sum, bd);
+ }
+ // Middle part.
+ for (; i < l2; i += 2) {
+ int sum = (1 << (FILTER_BITS - 1)) + input[i] * filter[0];
+ for (j = 1; j < filter_len_half; ++j) {
+ sum += (input[i - j] + input[i + j]) * filter[j];
+ }
+ sum >>= FILTER_BITS;
+ *optr++ = clip_pixel_highbd(sum, bd);
+ }
+ // End part.
+ for (; i < length; i += 2) {
+ int sum = (1 << (FILTER_BITS - 1)) + input[i] * filter[0];
+ for (j = 1; j < filter_len_half; ++j) {
+ sum += (input[i - j] + input[(i + j >= length ? length - 1 : i + j)]) *
+ filter[j];
+ }
+ sum >>= FILTER_BITS;
+ *optr++ = clip_pixel_highbd(sum, bd);
+ }
+ }
+}
+
+static void highbd_resize_multistep(const uint16_t *const input, int length,
+ uint16_t *output, int olength,
+ uint16_t *otmp, int bd) {
+ int steps;
+ if (length == olength) {
+ memcpy(output, input, sizeof(output[0]) * length);
+ return;
+ }
+ steps = get_down2_steps(length, olength);
+
+ if (steps > 0) {
+ int s;
+ uint16_t *out = NULL;
+ uint16_t *otmp2;
+ int filteredlength = length;
+
+ assert(otmp != NULL);
+ otmp2 = otmp + get_down2_length(length, 1);
+ for (s = 0; s < steps; ++s) {
+ const int proj_filteredlength = get_down2_length(filteredlength, 1);
+ const uint16_t *const in = (s == 0 ? input : out);
+ if (s == steps - 1 && proj_filteredlength == olength)
+ out = output;
+ else
+ out = (s & 1 ? otmp2 : otmp);
+ if (filteredlength & 1)
+ highbd_down2_symodd(in, filteredlength, out, bd);
+ else
+ highbd_down2_symeven(in, filteredlength, out, bd);
+ filteredlength = proj_filteredlength;
+ }
+ if (filteredlength != olength) {
+ highbd_interpolate(out, filteredlength, output, olength, bd);
+ }
+ } else {
+ highbd_interpolate(input, length, output, olength, bd);
+ }
+}
+
+static void highbd_fill_col_to_arr(uint16_t *img, int stride, int len,
+ uint16_t *arr) {
+ int i;
+ uint16_t *iptr = img;
+ uint16_t *aptr = arr;
+ for (i = 0; i < len; ++i, iptr += stride) {
+ *aptr++ = *iptr;
+ }
+}
+
+static void highbd_fill_arr_to_col(uint16_t *img, int stride, int len,
+ uint16_t *arr) {
+ int i;
+ uint16_t *iptr = img;
+ uint16_t *aptr = arr;
+ for (i = 0; i < len; ++i, iptr += stride) {
+ *iptr = *aptr++;
+ }
+}
+
+void vp9_highbd_resize_plane(const uint8_t *const input, int height, int width,
+ int in_stride, uint8_t *output, int height2,
+ int width2, int out_stride, int bd) {
+ int i;
+ uint16_t *intbuf = (uint16_t *)malloc(sizeof(uint16_t) * width2 * height);
+ uint16_t *tmpbuf =
+ (uint16_t *)malloc(sizeof(uint16_t) * (width < height ? height : width));
+ uint16_t *arrbuf = (uint16_t *)malloc(sizeof(uint16_t) * height);
+ uint16_t *arrbuf2 = (uint16_t *)malloc(sizeof(uint16_t) * height2);
+ if (intbuf == NULL || tmpbuf == NULL || arrbuf == NULL || arrbuf2 == NULL)
+ goto Error;
+ assert(width > 0);
+ assert(height > 0);
+ assert(width2 > 0);
+ assert(height2 > 0);
+ for (i = 0; i < height; ++i) {
+ highbd_resize_multistep(CONVERT_TO_SHORTPTR(input + in_stride * i), width,
+ intbuf + width2 * i, width2, tmpbuf, bd);
+ }
+ for (i = 0; i < width2; ++i) {
+ highbd_fill_col_to_arr(intbuf + i, width2, height, arrbuf);
+ highbd_resize_multistep(arrbuf, height, arrbuf2, height2, tmpbuf, bd);
+ highbd_fill_arr_to_col(CONVERT_TO_SHORTPTR(output + i), out_stride, height2,
+ arrbuf2);
+ }
+
+Error:
+ free(intbuf);
+ free(tmpbuf);
+ free(arrbuf);
+ free(arrbuf2);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+void vp9_resize_frame420(const uint8_t *const y, int y_stride,
+ const uint8_t *const u, const uint8_t *const v,
+ int uv_stride, int height, int width, uint8_t *oy,
+ int oy_stride, uint8_t *ou, uint8_t *ov,
+ int ouv_stride, int oheight, int owidth) {
+ vp9_resize_plane(y, height, width, y_stride, oy, oheight, owidth, oy_stride);
+ vp9_resize_plane(u, height / 2, width / 2, uv_stride, ou, oheight / 2,
+ owidth / 2, ouv_stride);
+ vp9_resize_plane(v, height / 2, width / 2, uv_stride, ov, oheight / 2,
+ owidth / 2, ouv_stride);
+}
+
+void vp9_resize_frame422(const uint8_t *const y, int y_stride,
+ const uint8_t *const u, const uint8_t *const v,
+ int uv_stride, int height, int width, uint8_t *oy,
+ int oy_stride, uint8_t *ou, uint8_t *ov,
+ int ouv_stride, int oheight, int owidth) {
+ vp9_resize_plane(y, height, width, y_stride, oy, oheight, owidth, oy_stride);
+ vp9_resize_plane(u, height, width / 2, uv_stride, ou, oheight, owidth / 2,
+ ouv_stride);
+ vp9_resize_plane(v, height, width / 2, uv_stride, ov, oheight, owidth / 2,
+ ouv_stride);
+}
+
+void vp9_resize_frame444(const uint8_t *const y, int y_stride,
+ const uint8_t *const u, const uint8_t *const v,
+ int uv_stride, int height, int width, uint8_t *oy,
+ int oy_stride, uint8_t *ou, uint8_t *ov,
+ int ouv_stride, int oheight, int owidth) {
+ vp9_resize_plane(y, height, width, y_stride, oy, oheight, owidth, oy_stride);
+ vp9_resize_plane(u, height, width, uv_stride, ou, oheight, owidth,
+ ouv_stride);
+ vp9_resize_plane(v, height, width, uv_stride, ov, oheight, owidth,
+ ouv_stride);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vp9_highbd_resize_frame420(const uint8_t *const y, int y_stride,
+ const uint8_t *const u, const uint8_t *const v,
+ int uv_stride, int height, int width,
+ uint8_t *oy, int oy_stride, uint8_t *ou,
+ uint8_t *ov, int ouv_stride, int oheight,
+ int owidth, int bd) {
+ vp9_highbd_resize_plane(y, height, width, y_stride, oy, oheight, owidth,
+ oy_stride, bd);
+ vp9_highbd_resize_plane(u, height / 2, width / 2, uv_stride, ou, oheight / 2,
+ owidth / 2, ouv_stride, bd);
+ vp9_highbd_resize_plane(v, height / 2, width / 2, uv_stride, ov, oheight / 2,
+ owidth / 2, ouv_stride, bd);
+}
+
+void vp9_highbd_resize_frame422(const uint8_t *const y, int y_stride,
+ const uint8_t *const u, const uint8_t *const v,
+ int uv_stride, int height, int width,
+ uint8_t *oy, int oy_stride, uint8_t *ou,
+ uint8_t *ov, int ouv_stride, int oheight,
+ int owidth, int bd) {
+ vp9_highbd_resize_plane(y, height, width, y_stride, oy, oheight, owidth,
+ oy_stride, bd);
+ vp9_highbd_resize_plane(u, height, width / 2, uv_stride, ou, oheight,
+ owidth / 2, ouv_stride, bd);
+ vp9_highbd_resize_plane(v, height, width / 2, uv_stride, ov, oheight,
+ owidth / 2, ouv_stride, bd);
+}
+
+void vp9_highbd_resize_frame444(const uint8_t *const y, int y_stride,
+ const uint8_t *const u, const uint8_t *const v,
+ int uv_stride, int height, int width,
+ uint8_t *oy, int oy_stride, uint8_t *ou,
+ uint8_t *ov, int ouv_stride, int oheight,
+ int owidth, int bd) {
+ vp9_highbd_resize_plane(y, height, width, y_stride, oy, oheight, owidth,
+ oy_stride, bd);
+ vp9_highbd_resize_plane(u, height, width, uv_stride, ou, oheight, owidth,
+ ouv_stride, bd);
+ vp9_highbd_resize_plane(v, height, width, uv_stride, ov, oheight, owidth,
+ ouv_stride, bd);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_resize.h b/media/libvpx/libvpx/vp9/encoder/vp9_resize.h
new file mode 100644
index 0000000000..5d4ce97eba
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_resize.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_RESIZE_H_
+#define VPX_VP9_ENCODER_VP9_RESIZE_H_
+
+#include <stdio.h>
+#include "vpx/vpx_integer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp9_resize_plane(const uint8_t *const input, int height, int width,
+ int in_stride, uint8_t *output, int height2, int width2,
+ int out_stride);
+void vp9_resize_frame420(const uint8_t *const y, int y_stride,
+ const uint8_t *const u, const uint8_t *const v,
+ int uv_stride, int height, int width, uint8_t *oy,
+ int oy_stride, uint8_t *ou, uint8_t *ov,
+ int ouv_stride, int oheight, int owidth);
+void vp9_resize_frame422(const uint8_t *const y, int y_stride,
+ const uint8_t *const u, const uint8_t *const v,
+ int uv_stride, int height, int width, uint8_t *oy,
+ int oy_stride, uint8_t *ou, uint8_t *ov,
+ int ouv_stride, int oheight, int owidth);
+void vp9_resize_frame444(const uint8_t *const y, int y_stride,
+ const uint8_t *const u, const uint8_t *const v,
+ int uv_stride, int height, int width, uint8_t *oy,
+ int oy_stride, uint8_t *ou, uint8_t *ov,
+ int ouv_stride, int oheight, int owidth);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vp9_highbd_resize_plane(const uint8_t *const input, int height, int width,
+ int in_stride, uint8_t *output, int height2,
+ int width2, int out_stride, int bd);
+void vp9_highbd_resize_frame420(const uint8_t *const y, int y_stride,
+ const uint8_t *const u, const uint8_t *const v,
+ int uv_stride, int height, int width,
+ uint8_t *oy, int oy_stride, uint8_t *ou,
+ uint8_t *ov, int ouv_stride, int oheight,
+ int owidth, int bd);
+void vp9_highbd_resize_frame422(const uint8_t *const y, int y_stride,
+ const uint8_t *const u, const uint8_t *const v,
+ int uv_stride, int height, int width,
+ uint8_t *oy, int oy_stride, uint8_t *ou,
+ uint8_t *ov, int ouv_stride, int oheight,
+ int owidth, int bd);
+void vp9_highbd_resize_frame444(const uint8_t *const y, int y_stride,
+ const uint8_t *const u, const uint8_t *const v,
+ int uv_stride, int height, int width,
+ uint8_t *oy, int oy_stride, uint8_t *ou,
+ uint8_t *ov, int ouv_stride, int oheight,
+ int owidth, int bd);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_RESIZE_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_segmentation.c b/media/libvpx/libvpx/vp9/encoder/vp9_segmentation.c
new file mode 100644
index 0000000000..d75488a8e6
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_segmentation.c
@@ -0,0 +1,325 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <limits.h>
+#include <math.h>
+
+#include "vpx_mem/vpx_mem.h"
+
+#include "vp9/common/vp9_pred_common.h"
+#include "vp9/common/vp9_tile_common.h"
+
+#include "vp9/encoder/vp9_cost.h"
+#include "vp9/encoder/vp9_segmentation.h"
+
+void vp9_enable_segmentation(struct segmentation *seg) {
+ seg->enabled = 1;
+ seg->update_map = 1;
+ seg->update_data = 1;
+}
+
+void vp9_disable_segmentation(struct segmentation *seg) {
+ seg->enabled = 0;
+ seg->update_map = 0;
+ seg->update_data = 0;
+}
+
+void vp9_set_segment_data(struct segmentation *seg, signed char *feature_data,
+ unsigned char abs_delta) {
+ seg->abs_delta = abs_delta;
+
+ memcpy(seg->feature_data, feature_data, sizeof(seg->feature_data));
+}
+void vp9_disable_segfeature(struct segmentation *seg, int segment_id,
+ SEG_LVL_FEATURES feature_id) {
+ seg->feature_mask[segment_id] &= ~(1u << feature_id);
+}
+
+void vp9_clear_segdata(struct segmentation *seg, int segment_id,
+ SEG_LVL_FEATURES feature_id) {
+ seg->feature_data[segment_id][feature_id] = 0;
+}
+
+void vp9_psnr_aq_mode_setup(struct segmentation *seg) {
+ int i;
+
+ vp9_enable_segmentation(seg);
+ vp9_clearall_segfeatures(seg);
+ seg->abs_delta = SEGMENT_DELTADATA;
+
+ for (i = 0; i < MAX_SEGMENTS; ++i) {
+ vp9_set_segdata(seg, i, SEG_LVL_ALT_Q, 2 * (i - (MAX_SEGMENTS / 2)));
+ vp9_enable_segfeature(seg, i, SEG_LVL_ALT_Q);
+ }
+}
+
+void vp9_perceptual_aq_mode_setup(struct VP9_COMP *cpi,
+ struct segmentation *seg) {
+ const VP9_COMMON *cm = &cpi->common;
+ const int seg_counts = cpi->kmeans_ctr_num;
+ const int base_qindex = cm->base_qindex;
+ const double base_qstep = vp9_convert_qindex_to_q(base_qindex, cm->bit_depth);
+ const double mid_ctr = cpi->kmeans_ctr_ls[seg_counts / 2];
+ const double var_diff_scale = 4.0;
+ int i;
+
+ assert(seg_counts <= MAX_SEGMENTS);
+
+ vp9_enable_segmentation(seg);
+ vp9_clearall_segfeatures(seg);
+ seg->abs_delta = SEGMENT_DELTADATA;
+
+ for (i = 0; i < seg_counts / 2; ++i) {
+ double wiener_var_diff = mid_ctr - cpi->kmeans_ctr_ls[i];
+ double target_qstep = base_qstep / (1.0 + wiener_var_diff / var_diff_scale);
+ int target_qindex = vp9_convert_q_to_qindex(target_qstep, cm->bit_depth);
+ assert(wiener_var_diff >= 0.0);
+
+ vp9_set_segdata(seg, i, SEG_LVL_ALT_Q, target_qindex - base_qindex);
+ vp9_enable_segfeature(seg, i, SEG_LVL_ALT_Q);
+ }
+
+ vp9_set_segdata(seg, i, SEG_LVL_ALT_Q, 0);
+ vp9_enable_segfeature(seg, i, SEG_LVL_ALT_Q);
+
+ for (; i < seg_counts; ++i) {
+ double wiener_var_diff = cpi->kmeans_ctr_ls[i] - mid_ctr;
+ double target_qstep = base_qstep * (1.0 + wiener_var_diff / var_diff_scale);
+ int target_qindex = vp9_convert_q_to_qindex(target_qstep, cm->bit_depth);
+ assert(wiener_var_diff >= 0.0);
+
+ vp9_set_segdata(seg, i, SEG_LVL_ALT_Q, target_qindex - base_qindex);
+ vp9_enable_segfeature(seg, i, SEG_LVL_ALT_Q);
+ }
+}
+
+// Based on set of segment counts calculate a probability tree
+static void calc_segtree_probs(int *segcounts, vpx_prob *segment_tree_probs) {
+ // Work out probabilities of each segment
+ const int c01 = segcounts[0] + segcounts[1];
+ const int c23 = segcounts[2] + segcounts[3];
+ const int c45 = segcounts[4] + segcounts[5];
+ const int c67 = segcounts[6] + segcounts[7];
+
+ segment_tree_probs[0] = get_binary_prob(c01 + c23, c45 + c67);
+ segment_tree_probs[1] = get_binary_prob(c01, c23);
+ segment_tree_probs[2] = get_binary_prob(c45, c67);
+ segment_tree_probs[3] = get_binary_prob(segcounts[0], segcounts[1]);
+ segment_tree_probs[4] = get_binary_prob(segcounts[2], segcounts[3]);
+ segment_tree_probs[5] = get_binary_prob(segcounts[4], segcounts[5]);
+ segment_tree_probs[6] = get_binary_prob(segcounts[6], segcounts[7]);
+}
+
+// Based on set of segment counts and probabilities calculate a cost estimate
+static int cost_segmap(int *segcounts, vpx_prob *probs) {
+ const int c01 = segcounts[0] + segcounts[1];
+ const int c23 = segcounts[2] + segcounts[3];
+ const int c45 = segcounts[4] + segcounts[5];
+ const int c67 = segcounts[6] + segcounts[7];
+ const int c0123 = c01 + c23;
+ const int c4567 = c45 + c67;
+
+ // Cost the top node of the tree
+ int cost = c0123 * vp9_cost_zero(probs[0]) + c4567 * vp9_cost_one(probs[0]);
+
+ // Cost subsequent levels
+ if (c0123 > 0) {
+ cost += c01 * vp9_cost_zero(probs[1]) + c23 * vp9_cost_one(probs[1]);
+
+ if (c01 > 0)
+ cost += segcounts[0] * vp9_cost_zero(probs[3]) +
+ segcounts[1] * vp9_cost_one(probs[3]);
+ if (c23 > 0)
+ cost += segcounts[2] * vp9_cost_zero(probs[4]) +
+ segcounts[3] * vp9_cost_one(probs[4]);
+ }
+
+ if (c4567 > 0) {
+ cost += c45 * vp9_cost_zero(probs[2]) + c67 * vp9_cost_one(probs[2]);
+
+ if (c45 > 0)
+ cost += segcounts[4] * vp9_cost_zero(probs[5]) +
+ segcounts[5] * vp9_cost_one(probs[5]);
+ if (c67 > 0)
+ cost += segcounts[6] * vp9_cost_zero(probs[6]) +
+ segcounts[7] * vp9_cost_one(probs[6]);
+ }
+
+ return cost;
+}
+
+static void count_segs(const VP9_COMMON *cm, MACROBLOCKD *xd,
+ const TileInfo *tile, MODE_INFO **mi,
+ int *no_pred_segcounts,
+ int (*temporal_predictor_count)[2],
+ int *t_unpred_seg_counts, int bw, int bh, int mi_row,
+ int mi_col) {
+ int segment_id;
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+ xd->mi = mi;
+ segment_id = xd->mi[0]->segment_id;
+
+ set_mi_row_col(xd, tile, mi_row, bh, mi_col, bw, cm->mi_rows, cm->mi_cols);
+
+ // Count the number of hits on each segment with no prediction
+ no_pred_segcounts[segment_id]++;
+
+ // Temporal prediction not allowed on key frames
+ if (cm->frame_type != KEY_FRAME) {
+ const BLOCK_SIZE bsize = xd->mi[0]->sb_type;
+ // Test to see if the segment id matches the predicted value.
+ const int pred_segment_id =
+ get_segment_id(cm, cm->last_frame_seg_map, bsize, mi_row, mi_col);
+ const int pred_flag = pred_segment_id == segment_id;
+ const int pred_context = vp9_get_pred_context_seg_id(xd);
+
+ // Store the prediction status for this mb and update counts
+ // as appropriate
+ xd->mi[0]->seg_id_predicted = pred_flag;
+ temporal_predictor_count[pred_context][pred_flag]++;
+
+ // Update the "unpredicted" segment count
+ if (!pred_flag) t_unpred_seg_counts[segment_id]++;
+ }
+}
+
+static void count_segs_sb(const VP9_COMMON *cm, MACROBLOCKD *xd,
+ const TileInfo *tile, MODE_INFO **mi,
+ int *no_pred_segcounts,
+ int (*temporal_predictor_count)[2],
+ int *t_unpred_seg_counts, int mi_row, int mi_col,
+ BLOCK_SIZE bsize) {
+ const int mis = cm->mi_stride;
+ int bw, bh;
+ const int bs = num_8x8_blocks_wide_lookup[bsize], hbs = bs / 2;
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+ bw = num_8x8_blocks_wide_lookup[mi[0]->sb_type];
+ bh = num_8x8_blocks_high_lookup[mi[0]->sb_type];
+
+ if (bw == bs && bh == bs) {
+ count_segs(cm, xd, tile, mi, no_pred_segcounts, temporal_predictor_count,
+ t_unpred_seg_counts, bs, bs, mi_row, mi_col);
+ } else if (bw == bs && bh < bs) {
+ count_segs(cm, xd, tile, mi, no_pred_segcounts, temporal_predictor_count,
+ t_unpred_seg_counts, bs, hbs, mi_row, mi_col);
+ count_segs(cm, xd, tile, mi + hbs * mis, no_pred_segcounts,
+ temporal_predictor_count, t_unpred_seg_counts, bs, hbs,
+ mi_row + hbs, mi_col);
+ } else if (bw < bs && bh == bs) {
+ count_segs(cm, xd, tile, mi, no_pred_segcounts, temporal_predictor_count,
+ t_unpred_seg_counts, hbs, bs, mi_row, mi_col);
+ count_segs(cm, xd, tile, mi + hbs, no_pred_segcounts,
+ temporal_predictor_count, t_unpred_seg_counts, hbs, bs, mi_row,
+ mi_col + hbs);
+ } else {
+ const BLOCK_SIZE subsize = subsize_lookup[PARTITION_SPLIT][bsize];
+ int n;
+
+ assert(bw < bs && bh < bs);
+
+ for (n = 0; n < 4; n++) {
+ const int mi_dc = hbs * (n & 1);
+ const int mi_dr = hbs * (n >> 1);
+
+ count_segs_sb(cm, xd, tile, &mi[mi_dr * mis + mi_dc], no_pred_segcounts,
+ temporal_predictor_count, t_unpred_seg_counts,
+ mi_row + mi_dr, mi_col + mi_dc, subsize);
+ }
+ }
+}
+
+void vp9_choose_segmap_coding_method(VP9_COMMON *cm, MACROBLOCKD *xd) {
+ struct segmentation *seg = &cm->seg;
+
+ int no_pred_cost;
+ int t_pred_cost = INT_MAX;
+
+ int i, tile_col, mi_row, mi_col;
+
+ int temporal_predictor_count[PREDICTION_PROBS][2] = { { 0 } };
+ int no_pred_segcounts[MAX_SEGMENTS] = { 0 };
+ int t_unpred_seg_counts[MAX_SEGMENTS] = { 0 };
+
+ vpx_prob no_pred_tree[SEG_TREE_PROBS];
+ vpx_prob t_pred_tree[SEG_TREE_PROBS];
+ vpx_prob t_nopred_prob[PREDICTION_PROBS];
+
+ // Set default state for the segment tree probabilities and the
+ // temporal coding probabilities
+ memset(seg->tree_probs, 255, sizeof(seg->tree_probs));
+ memset(seg->pred_probs, 255, sizeof(seg->pred_probs));
+
+ // First of all generate stats regarding how well the last segment map
+ // predicts this one
+ for (tile_col = 0; tile_col < 1 << cm->log2_tile_cols; tile_col++) {
+ TileInfo tile;
+ MODE_INFO **mi_ptr;
+ vp9_tile_init(&tile, cm, 0, tile_col);
+
+ mi_ptr = cm->mi_grid_visible + tile.mi_col_start;
+ for (mi_row = 0; mi_row < cm->mi_rows;
+ mi_row += 8, mi_ptr += 8 * cm->mi_stride) {
+ MODE_INFO **mi = mi_ptr;
+ for (mi_col = tile.mi_col_start; mi_col < tile.mi_col_end;
+ mi_col += 8, mi += 8)
+ count_segs_sb(cm, xd, &tile, mi, no_pred_segcounts,
+ temporal_predictor_count, t_unpred_seg_counts, mi_row,
+ mi_col, BLOCK_64X64);
+ }
+ }
+
+ // Work out probability tree for coding segments without prediction
+ // and the cost.
+ calc_segtree_probs(no_pred_segcounts, no_pred_tree);
+ no_pred_cost = cost_segmap(no_pred_segcounts, no_pred_tree);
+
+ // Key frames cannot use temporal prediction
+ if (!frame_is_intra_only(cm)) {
+ // Work out probability tree for coding those segments not
+ // predicted using the temporal method and the cost.
+ calc_segtree_probs(t_unpred_seg_counts, t_pred_tree);
+ t_pred_cost = cost_segmap(t_unpred_seg_counts, t_pred_tree);
+
+ // Add in the cost of the signaling for each prediction context.
+ for (i = 0; i < PREDICTION_PROBS; i++) {
+ const int count0 = temporal_predictor_count[i][0];
+ const int count1 = temporal_predictor_count[i][1];
+
+ t_nopred_prob[i] = get_binary_prob(count0, count1);
+
+ // Add in the predictor signaling cost
+ t_pred_cost += count0 * vp9_cost_zero(t_nopred_prob[i]) +
+ count1 * vp9_cost_one(t_nopred_prob[i]);
+ }
+ }
+
+ // Now choose which coding method to use.
+ if (t_pred_cost < no_pred_cost) {
+ seg->temporal_update = 1;
+ memcpy(seg->tree_probs, t_pred_tree, sizeof(t_pred_tree));
+ memcpy(seg->pred_probs, t_nopred_prob, sizeof(t_nopred_prob));
+ } else {
+ seg->temporal_update = 0;
+ memcpy(seg->tree_probs, no_pred_tree, sizeof(no_pred_tree));
+ }
+}
+
+void vp9_reset_segment_features(struct segmentation *seg) {
+ // Set up default state for MB feature flags
+ seg->enabled = 0;
+ seg->update_map = 0;
+ seg->update_data = 0;
+ memset(seg->tree_probs, 255, sizeof(seg->tree_probs));
+ vp9_clearall_segfeatures(seg);
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_segmentation.h b/media/libvpx/libvpx/vp9/encoder/vp9_segmentation.h
new file mode 100644
index 0000000000..9404c38bc8
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_segmentation.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_SEGMENTATION_H_
+#define VPX_VP9_ENCODER_VP9_SEGMENTATION_H_
+
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/encoder/vp9_encoder.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp9_enable_segmentation(struct segmentation *seg);
+void vp9_disable_segmentation(struct segmentation *seg);
+
+void vp9_disable_segfeature(struct segmentation *seg, int segment_id,
+ SEG_LVL_FEATURES feature_id);
+void vp9_clear_segdata(struct segmentation *seg, int segment_id,
+ SEG_LVL_FEATURES feature_id);
+
+void vp9_psnr_aq_mode_setup(struct segmentation *seg);
+
+void vp9_perceptual_aq_mode_setup(struct VP9_COMP *cpi,
+ struct segmentation *seg);
+
+// The values given for each segment can be either deltas (from the default
+// value chosen for the frame) or absolute values.
+//
+// Valid range for abs values is (0-127 for MB_LVL_ALT_Q), (0-63 for
+// SEGMENT_ALT_LF)
+// Valid range for delta values are (+/-127 for MB_LVL_ALT_Q), (+/-63 for
+// SEGMENT_ALT_LF)
+//
+// abs_delta = SEGMENT_DELTADATA (deltas) abs_delta = SEGMENT_ABSDATA (use
+// the absolute values given).
+void vp9_set_segment_data(struct segmentation *seg, signed char *feature_data,
+ unsigned char abs_delta);
+
+void vp9_choose_segmap_coding_method(VP9_COMMON *cm, MACROBLOCKD *xd);
+
+void vp9_reset_segment_features(struct segmentation *seg);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_SEGMENTATION_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_skin_detection.c b/media/libvpx/libvpx/vp9/encoder/vp9_skin_detection.c
new file mode 100644
index 0000000000..cc6c967767
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_skin_detection.c
@@ -0,0 +1,174 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <limits.h>
+#include <math.h>
+
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_skin_detection.h"
+
+int vp9_compute_skin_block(const uint8_t *y, const uint8_t *u, const uint8_t *v,
+ int stride, int strideuv, int bsize,
+ int consec_zeromv, int curr_motion_magn) {
+ // No skin if block has been zero/small motion for long consecutive time.
+ if (consec_zeromv > 60 && curr_motion_magn == 0) {
+ return 0;
+ } else {
+ int motion = 1;
+ // Take center pixel in block to determine is_skin.
+ const int y_width_shift = (4 << b_width_log2_lookup[bsize]) >> 1;
+ const int y_height_shift = (4 << b_height_log2_lookup[bsize]) >> 1;
+ const int uv_width_shift = y_width_shift >> 1;
+ const int uv_height_shift = y_height_shift >> 1;
+ const uint8_t ysource = y[y_height_shift * stride + y_width_shift];
+ const uint8_t usource = u[uv_height_shift * strideuv + uv_width_shift];
+ const uint8_t vsource = v[uv_height_shift * strideuv + uv_width_shift];
+
+ if (consec_zeromv > 25 && curr_motion_magn == 0) motion = 0;
+ return vpx_skin_pixel(ysource, usource, vsource, motion);
+ }
+}
+
+void vp9_compute_skin_sb(VP9_COMP *const cpi, BLOCK_SIZE bsize, int mi_row,
+ int mi_col) {
+ int i, j, num_bl;
+ VP9_COMMON *const cm = &cpi->common;
+ const uint8_t *src_y = cpi->Source->y_buffer;
+ const uint8_t *src_u = cpi->Source->u_buffer;
+ const uint8_t *src_v = cpi->Source->v_buffer;
+ const int src_ystride = cpi->Source->y_stride;
+ const int src_uvstride = cpi->Source->uv_stride;
+ const int y_bsize = 4 << b_width_log2_lookup[bsize];
+ const int uv_bsize = y_bsize >> 1;
+ const int shy = (y_bsize == 8) ? 3 : 4;
+ const int shuv = shy - 1;
+ const int fac = y_bsize / 8;
+ const int y_shift = src_ystride * (mi_row << 3) + (mi_col << 3);
+ const int uv_shift = src_uvstride * (mi_row << 2) + (mi_col << 2);
+ const int mi_row_limit = VPXMIN(mi_row + 8, cm->mi_rows - 2);
+ const int mi_col_limit = VPXMIN(mi_col + 8, cm->mi_cols - 2);
+ src_y += y_shift;
+ src_u += uv_shift;
+ src_v += uv_shift;
+
+ for (i = mi_row; i < mi_row_limit; i += fac) {
+ num_bl = 0;
+ for (j = mi_col; j < mi_col_limit; j += fac) {
+ int consec_zeromv = 0;
+ int bl_index = i * cm->mi_cols + j;
+ int bl_index1 = bl_index + 1;
+ int bl_index2 = bl_index + cm->mi_cols;
+ int bl_index3 = bl_index2 + 1;
+ // Don't detect skin on the boundary.
+ if (i == 0 || j == 0) continue;
+ if (bsize == BLOCK_8X8)
+ consec_zeromv = cpi->consec_zero_mv[bl_index];
+ else
+ consec_zeromv = VPXMIN(cpi->consec_zero_mv[bl_index],
+ VPXMIN(cpi->consec_zero_mv[bl_index1],
+ VPXMIN(cpi->consec_zero_mv[bl_index2],
+ cpi->consec_zero_mv[bl_index3])));
+ cpi->skin_map[bl_index] =
+ vp9_compute_skin_block(src_y, src_u, src_v, src_ystride, src_uvstride,
+ bsize, consec_zeromv, 0);
+ num_bl++;
+ src_y += y_bsize;
+ src_u += uv_bsize;
+ src_v += uv_bsize;
+ }
+ src_y += (src_ystride << shy) - (num_bl << shy);
+ src_u += (src_uvstride << shuv) - (num_bl << shuv);
+ src_v += (src_uvstride << shuv) - (num_bl << shuv);
+ }
+
+ // Remove isolated skin blocks (none of its neighbors are skin) and isolated
+ // non-skin blocks (all of its neighbors are skin).
+ // Skip 4 corner blocks which have only 3 neighbors to remove isolated skin
+ // blocks. Skip superblock borders to remove isolated non-skin blocks.
+ for (i = mi_row; i < mi_row_limit; i += fac) {
+ for (j = mi_col; j < mi_col_limit; j += fac) {
+ int bl_index = i * cm->mi_cols + j;
+ int num_neighbor = 0;
+ int mi, mj;
+ int non_skin_threshold = 8;
+ // Skip 4 corners.
+ if ((i == mi_row && (j == mi_col || j == mi_col_limit - fac)) ||
+ (i == mi_row_limit - fac && (j == mi_col || j == mi_col_limit - fac)))
+ continue;
+ // There are only 5 neighbors for non-skin blocks on the border.
+ if (i == mi_row || i == mi_row_limit - fac || j == mi_col ||
+ j == mi_col_limit - fac)
+ non_skin_threshold = 5;
+
+ for (mi = -fac; mi <= fac; mi += fac) {
+ for (mj = -fac; mj <= fac; mj += fac) {
+ if (i + mi >= mi_row && i + mi < mi_row_limit && j + mj >= mi_col &&
+ j + mj < mi_col_limit) {
+ int bl_neighbor_index = (i + mi) * cm->mi_cols + j + mj;
+ if (cpi->skin_map[bl_neighbor_index]) num_neighbor++;
+ }
+ }
+ }
+
+ if (cpi->skin_map[bl_index] && num_neighbor < 2)
+ cpi->skin_map[bl_index] = 0;
+ if (!cpi->skin_map[bl_index] && num_neighbor == non_skin_threshold)
+ cpi->skin_map[bl_index] = 1;
+ }
+ }
+}
+
+#ifdef OUTPUT_YUV_SKINMAP
+// For viewing skin map on input source.
+void vp9_output_skin_map(VP9_COMP *const cpi, FILE *yuv_skinmap_file) {
+ int i, j, mi_row, mi_col, num_bl;
+ VP9_COMMON *const cm = &cpi->common;
+ uint8_t *y;
+ const uint8_t *src_y = cpi->Source->y_buffer;
+ const int src_ystride = cpi->Source->y_stride;
+ const int y_bsize = 16; // Use 8x8 or 16x16.
+ const int shy = (y_bsize == 8) ? 3 : 4;
+ const int fac = y_bsize / 8;
+
+ YV12_BUFFER_CONFIG skinmap;
+ memset(&skinmap, 0, sizeof(YV12_BUFFER_CONFIG));
+ if (vpx_alloc_frame_buffer(&skinmap, cm->width, cm->height, cm->subsampling_x,
+ cm->subsampling_y, VP9_ENC_BORDER_IN_PIXELS,
+ cm->byte_alignment)) {
+ vpx_free_frame_buffer(&skinmap);
+ return;
+ }
+ memset(skinmap.buffer_alloc, 128, skinmap.frame_size);
+ y = skinmap.y_buffer;
+ // Loop through blocks and set skin map based on center pixel of block.
+ // Set y to white for skin block, otherwise set to source with gray scale.
+ // Ignore rightmost/bottom boundary blocks.
+ for (mi_row = 0; mi_row < cm->mi_rows - 1; mi_row += fac) {
+ num_bl = 0;
+ for (mi_col = 0; mi_col < cm->mi_cols - 1; mi_col += fac) {
+ const int block_index = mi_row * cm->mi_cols + mi_col;
+ const int is_skin = cpi->skin_map[block_index];
+ for (i = 0; i < y_bsize; i++) {
+ for (j = 0; j < y_bsize; j++) {
+ y[i * src_ystride + j] = is_skin ? 255 : src_y[i * src_ystride + j];
+ }
+ }
+ num_bl++;
+ y += y_bsize;
+ src_y += y_bsize;
+ }
+ y += (src_ystride << shy) - (num_bl << shy);
+ src_y += (src_ystride << shy) - (num_bl << shy);
+ }
+ vpx_write_yuv_frame(yuv_skinmap_file, &skinmap);
+ vpx_free_frame_buffer(&skinmap);
+}
+#endif
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_skin_detection.h b/media/libvpx/libvpx/vp9/encoder/vp9_skin_detection.h
new file mode 100644
index 0000000000..46a722af9b
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_skin_detection.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_SKIN_DETECTION_H_
+#define VPX_VP9_ENCODER_VP9_SKIN_DETECTION_H_
+
+#include "vp9/common/vp9_blockd.h"
+#include "vpx_dsp/skin_detection.h"
+#include "vpx_util/vpx_write_yuv_frame.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct VP9_COMP;
+
+int vp9_compute_skin_block(const uint8_t *y, const uint8_t *u, const uint8_t *v,
+ int stride, int strideuv, int bsize,
+ int consec_zeromv, int curr_motion_magn);
+
+void vp9_compute_skin_sb(struct VP9_COMP *const cpi, BLOCK_SIZE bsize,
+ int mi_row, int mi_col);
+
+#ifdef OUTPUT_YUV_SKINMAP
+// For viewing skin map on input source.
+void vp9_output_skin_map(struct VP9_COMP *const cpi, FILE *yuv_skinmap_file);
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_SKIN_DETECTION_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_speed_features.c b/media/libvpx/libvpx/vp9/encoder/vp9_speed_features.c
new file mode 100644
index 0000000000..48c21c581e
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_speed_features.c
@@ -0,0 +1,1088 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <limits.h>
+
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_speed_features.h"
+#include "vp9/encoder/vp9_rdopt.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+// Mesh search patters for various speed settings
+// Define 2 mesh density levels for FC_GRAPHICS_ANIMATION content type and non
+// FC_GRAPHICS_ANIMATION content type.
+static MESH_PATTERN best_quality_mesh_pattern[2][MAX_MESH_STEP] = {
+ { { 64, 4 }, { 28, 2 }, { 15, 1 }, { 7, 1 } },
+ { { 64, 8 }, { 28, 4 }, { 15, 1 }, { 7, 1 } },
+};
+
+#if !CONFIG_REALTIME_ONLY
+// Define 3 mesh density levels to control the number of searches.
+#define MESH_DENSITY_LEVELS 3
+static MESH_PATTERN
+ good_quality_mesh_patterns[MESH_DENSITY_LEVELS][MAX_MESH_STEP] = {
+ { { 64, 8 }, { 28, 4 }, { 15, 1 }, { 7, 1 } },
+ { { 64, 8 }, { 14, 2 }, { 7, 1 }, { 7, 1 } },
+ { { 64, 16 }, { 24, 8 }, { 12, 4 }, { 7, 1 } },
+ };
+
+// Intra only frames, golden frames (except alt ref overlays) and
+// alt ref frames tend to be coded at a higher than ambient quality
+static int frame_is_boosted(const VP9_COMP *cpi) {
+ return frame_is_kf_gf_arf(cpi);
+}
+
+// Sets a partition size down to which the auto partition code will always
+// search (can go lower), based on the image dimensions. The logic here
+// is that the extent to which ringing artefacts are offensive, depends
+// partly on the screen area that over which they propogate. Propogation is
+// limited by transform block size but the screen area take up by a given block
+// size will be larger for a small image format stretched to full screen.
+static BLOCK_SIZE set_partition_min_limit(VP9_COMMON *const cm) {
+ unsigned int screen_area = (cm->width * cm->height);
+
+ // Select block size based on image format size.
+ if (screen_area < 1280 * 720) {
+ // Formats smaller in area than 720P
+ return BLOCK_4X4;
+ } else if (screen_area < 1920 * 1080) {
+ // Format >= 720P and < 1080P
+ return BLOCK_8X8;
+ } else {
+ // Formats 1080P and up
+ return BLOCK_16X16;
+ }
+}
+
+static void set_good_speed_feature_framesize_dependent(VP9_COMP *cpi,
+ SPEED_FEATURES *sf,
+ int speed) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int min_frame_size = VPXMIN(cm->width, cm->height);
+ const int is_480p_or_larger = min_frame_size >= 480;
+ const int is_720p_or_larger = min_frame_size >= 720;
+ const int is_1080p_or_larger = min_frame_size >= 1080;
+ const int is_2160p_or_larger = min_frame_size >= 2160;
+ const int boosted = frame_is_boosted(cpi);
+
+ // speed 0 features
+ sf->partition_search_breakout_thr.dist = (1 << 20);
+ sf->partition_search_breakout_thr.rate = 80;
+ sf->use_square_only_thresh_high = BLOCK_SIZES;
+ sf->use_square_only_thresh_low = BLOCK_4X4;
+
+ if (is_480p_or_larger) {
+ // Currently, the machine-learning based partition search early termination
+ // is only used while VPXMIN(cm->width, cm->height) >= 480 and speed = 0.
+ sf->rd_ml_partition.search_early_termination = 1;
+ sf->recode_tolerance_high = 45;
+ } else {
+ sf->use_square_only_thresh_high = BLOCK_32X32;
+ }
+ if (is_720p_or_larger) {
+ sf->alt_ref_search_fp = 1;
+ }
+
+ if (!is_1080p_or_larger) {
+ sf->rd_ml_partition.search_breakout = 1;
+ if (is_720p_or_larger) {
+ sf->rd_ml_partition.search_breakout_thresh[0] = 0.0f;
+ sf->rd_ml_partition.search_breakout_thresh[1] = 0.0f;
+ sf->rd_ml_partition.search_breakout_thresh[2] = 0.0f;
+ } else {
+ sf->rd_ml_partition.search_breakout_thresh[0] = 2.5f;
+ sf->rd_ml_partition.search_breakout_thresh[1] = 1.5f;
+ sf->rd_ml_partition.search_breakout_thresh[2] = 1.5f;
+ }
+ }
+
+ if (!is_720p_or_larger) {
+ if (is_480p_or_larger)
+ sf->prune_single_mode_based_on_mv_diff_mode_rate = boosted ? 0 : 1;
+ else
+ sf->prune_single_mode_based_on_mv_diff_mode_rate = 1;
+ }
+
+ if (speed >= 1) {
+ sf->rd_ml_partition.search_early_termination = 0;
+ sf->rd_ml_partition.search_breakout = 1;
+ if (is_480p_or_larger)
+ sf->use_square_only_thresh_high = BLOCK_64X64;
+ else
+ sf->use_square_only_thresh_high = BLOCK_32X32;
+ sf->use_square_only_thresh_low = BLOCK_16X16;
+ if (is_720p_or_larger) {
+ sf->disable_split_mask =
+ cm->show_frame ? DISABLE_ALL_SPLIT : DISABLE_ALL_INTER_SPLIT;
+ sf->partition_search_breakout_thr.dist = (1 << 22);
+ sf->rd_ml_partition.search_breakout_thresh[0] = -5.0f;
+ sf->rd_ml_partition.search_breakout_thresh[1] = -5.0f;
+ sf->rd_ml_partition.search_breakout_thresh[2] = -9.0f;
+ } else {
+ sf->disable_split_mask = DISABLE_COMPOUND_SPLIT;
+ sf->partition_search_breakout_thr.dist = (1 << 21);
+ sf->rd_ml_partition.search_breakout_thresh[0] = -1.0f;
+ sf->rd_ml_partition.search_breakout_thresh[1] = -1.0f;
+ sf->rd_ml_partition.search_breakout_thresh[2] = -1.0f;
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cpi->Source->flags & YV12_FLAG_HIGHBITDEPTH) {
+ sf->rd_ml_partition.search_breakout_thresh[0] -= 1.0f;
+ sf->rd_ml_partition.search_breakout_thresh[1] -= 1.0f;
+ sf->rd_ml_partition.search_breakout_thresh[2] -= 1.0f;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+
+ if (speed >= 2) {
+ sf->use_square_only_thresh_high = BLOCK_4X4;
+ sf->use_square_only_thresh_low = BLOCK_SIZES;
+ if (is_720p_or_larger) {
+ sf->disable_split_mask =
+ cm->show_frame ? DISABLE_ALL_SPLIT : DISABLE_ALL_INTER_SPLIT;
+ sf->adaptive_pred_interp_filter = 0;
+ sf->partition_search_breakout_thr.dist = (1 << 24);
+ sf->partition_search_breakout_thr.rate = 120;
+ sf->rd_ml_partition.search_breakout = 0;
+ } else {
+ sf->disable_split_mask = LAST_AND_INTRA_SPLIT_ONLY;
+ sf->partition_search_breakout_thr.dist = (1 << 22);
+ sf->partition_search_breakout_thr.rate = 100;
+ sf->rd_ml_partition.search_breakout_thresh[0] = 0.0f;
+ sf->rd_ml_partition.search_breakout_thresh[1] = -1.0f;
+ sf->rd_ml_partition.search_breakout_thresh[2] = -4.0f;
+ }
+ sf->rd_auto_partition_min_limit = set_partition_min_limit(cm);
+
+ // Use a set of speed features for 4k videos.
+ if (is_2160p_or_larger) {
+ sf->use_square_partition_only = 1;
+ sf->intra_y_mode_mask[TX_32X32] = INTRA_DC;
+ sf->intra_uv_mode_mask[TX_32X32] = INTRA_DC;
+ sf->alt_ref_search_fp = 1;
+ sf->cb_pred_filter_search = 2;
+ sf->adaptive_interp_filter_search = 1;
+ sf->disable_split_mask = DISABLE_ALL_SPLIT;
+ }
+ }
+
+ if (speed >= 3) {
+ sf->rd_ml_partition.search_breakout = 0;
+ if (is_720p_or_larger) {
+ sf->disable_split_mask = DISABLE_ALL_SPLIT;
+ sf->schedule_mode_search = cm->base_qindex < 220 ? 1 : 0;
+ sf->partition_search_breakout_thr.dist = (1 << 25);
+ sf->partition_search_breakout_thr.rate = 200;
+ } else {
+ sf->max_intra_bsize = BLOCK_32X32;
+ sf->disable_split_mask = DISABLE_ALL_INTER_SPLIT;
+ sf->schedule_mode_search = cm->base_qindex < 175 ? 1 : 0;
+ sf->partition_search_breakout_thr.dist = (1 << 23);
+ sf->partition_search_breakout_thr.rate = 120;
+ }
+ }
+
+ // If this is a two pass clip that fits the criteria for animated or
+ // graphics content then reset disable_split_mask for speeds 1-4.
+ // Also if the image edge is internal to the coded area.
+ if ((speed >= 1) && (cpi->oxcf.pass == 2) &&
+ ((cpi->twopass.fr_content_type == FC_GRAPHICS_ANIMATION) ||
+ (vp9_internal_image_edge(cpi)))) {
+ sf->disable_split_mask = DISABLE_COMPOUND_SPLIT;
+ }
+
+ if (speed >= 4) {
+ sf->partition_search_breakout_thr.rate = 300;
+ if (is_720p_or_larger) {
+ sf->partition_search_breakout_thr.dist = (1 << 26);
+ } else {
+ sf->partition_search_breakout_thr.dist = (1 << 24);
+ }
+ sf->disable_split_mask = DISABLE_ALL_SPLIT;
+ }
+
+ if (speed >= 5) {
+ sf->partition_search_breakout_thr.rate = 500;
+ }
+}
+
+static double tx_dom_thresholds[6] = { 99.0, 14.0, 12.0, 8.0, 4.0, 0.0 };
+static double qopt_thresholds[6] = { 99.0, 12.0, 10.0, 4.0, 2.0, 0.0 };
+
+static void set_good_speed_feature_framesize_independent(VP9_COMP *cpi,
+ VP9_COMMON *cm,
+ SPEED_FEATURES *sf,
+ int speed) {
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ const int boosted = frame_is_boosted(cpi);
+ int i;
+
+ sf->adaptive_interp_filter_search = 1;
+ sf->adaptive_pred_interp_filter = 1;
+ sf->adaptive_rd_thresh = 1;
+ sf->adaptive_rd_thresh_row_mt = 0;
+ sf->allow_skip_recode = 1;
+ sf->less_rectangular_check = 1;
+ sf->mv.auto_mv_step_size = 1;
+ sf->mv.use_downsampled_sad = 1;
+ sf->prune_ref_frame_for_rect_partitions = 1;
+ sf->temporal_filter_search_method = NSTEP;
+ sf->tx_size_search_breakout = 1;
+ sf->use_square_partition_only = !boosted;
+ sf->early_term_interp_search_plane_rd = 1;
+ sf->cb_pred_filter_search = 1;
+ sf->trellis_opt_tx_rd.method = sf->optimize_coefficients
+ ? ENABLE_TRELLIS_OPT_TX_RD_RESIDUAL_MSE
+ : DISABLE_TRELLIS_OPT;
+ sf->trellis_opt_tx_rd.thresh = boosted ? 4.0 : 3.0;
+
+ sf->intra_y_mode_mask[TX_32X32] = INTRA_DC_H_V;
+ sf->comp_inter_joint_search_iter_level = 1;
+
+ // Reference masking is not supported in dynamic scaling mode.
+ sf->reference_masking = oxcf->resize_mode != RESIZE_DYNAMIC;
+
+ sf->rd_ml_partition.var_pruning = 1;
+ sf->rd_ml_partition.prune_rect_thresh[0] = -1;
+ sf->rd_ml_partition.prune_rect_thresh[1] = 350;
+ sf->rd_ml_partition.prune_rect_thresh[2] = 325;
+ sf->rd_ml_partition.prune_rect_thresh[3] = 250;
+
+ if (cpi->twopass.fr_content_type == FC_GRAPHICS_ANIMATION) {
+ sf->exhaustive_searches_thresh = (1 << 22);
+ } else {
+ sf->exhaustive_searches_thresh = INT_MAX;
+ }
+
+ for (i = 0; i < MAX_MESH_STEP; ++i) {
+ const int mesh_density_level = 0;
+ sf->mesh_patterns[i].range =
+ good_quality_mesh_patterns[mesh_density_level][i].range;
+ sf->mesh_patterns[i].interval =
+ good_quality_mesh_patterns[mesh_density_level][i].interval;
+ }
+
+ if (speed >= 1) {
+ sf->rd_ml_partition.var_pruning = !boosted;
+ sf->rd_ml_partition.prune_rect_thresh[1] = 225;
+ sf->rd_ml_partition.prune_rect_thresh[2] = 225;
+ sf->rd_ml_partition.prune_rect_thresh[3] = 225;
+
+ if (oxcf->pass == 2) {
+ TWO_PASS *const twopass = &cpi->twopass;
+ if ((twopass->fr_content_type == FC_GRAPHICS_ANIMATION) ||
+ vp9_internal_image_edge(cpi)) {
+ sf->use_square_partition_only = !boosted;
+ } else {
+ sf->use_square_partition_only = !frame_is_intra_only(cm);
+ }
+ } else {
+ sf->use_square_partition_only = !frame_is_intra_only(cm);
+ }
+
+ sf->allow_txfm_domain_distortion = 1;
+ sf->tx_domain_thresh = tx_dom_thresholds[(speed < 6) ? speed : 5];
+ sf->trellis_opt_tx_rd.method = sf->optimize_coefficients
+ ? ENABLE_TRELLIS_OPT_TX_RD_SRC_VAR
+ : DISABLE_TRELLIS_OPT;
+ sf->trellis_opt_tx_rd.thresh = qopt_thresholds[(speed < 6) ? speed : 5];
+ sf->less_rectangular_check = 1;
+ sf->use_rd_breakout = 1;
+ sf->adaptive_motion_search = 1;
+ sf->adaptive_rd_thresh = 2;
+ sf->mv.subpel_search_level = 1;
+ if (cpi->oxcf.content != VP9E_CONTENT_FILM) sf->mode_skip_start = 10;
+ sf->allow_acl = 0;
+
+ sf->intra_uv_mode_mask[TX_32X32] = INTRA_DC_H_V;
+ if (cpi->oxcf.content != VP9E_CONTENT_FILM) {
+ sf->intra_y_mode_mask[TX_16X16] = INTRA_DC_H_V;
+ sf->intra_uv_mode_mask[TX_16X16] = INTRA_DC_H_V;
+ }
+
+ sf->recode_tolerance_low = 15;
+ sf->recode_tolerance_high = 30;
+
+ sf->exhaustive_searches_thresh =
+ (cpi->twopass.fr_content_type == FC_GRAPHICS_ANIMATION) ? (1 << 23)
+ : INT_MAX;
+ sf->use_accurate_subpel_search = USE_4_TAPS;
+ }
+
+ if (speed >= 2) {
+ sf->rd_ml_partition.var_pruning = 0;
+ if (oxcf->vbr_corpus_complexity)
+ sf->recode_loop = ALLOW_RECODE_FIRST;
+ else
+ sf->recode_loop = ALLOW_RECODE_KFARFGF;
+
+ sf->tx_size_search_method =
+ frame_is_boosted(cpi) ? USE_FULL_RD : USE_LARGESTALL;
+
+ sf->mode_search_skip_flags =
+ (cm->frame_type == KEY_FRAME)
+ ? 0
+ : FLAG_SKIP_INTRA_DIRMISMATCH | FLAG_SKIP_INTRA_BESTINTER |
+ FLAG_SKIP_COMP_BESTINTRA | FLAG_SKIP_INTRA_LOWVAR;
+ sf->disable_filter_search_var_thresh = 100;
+ sf->comp_inter_joint_search_iter_level = 2;
+ sf->auto_min_max_partition_size = RELAXED_NEIGHBORING_MIN_MAX;
+ sf->recode_tolerance_high = 45;
+ sf->enhanced_full_pixel_motion_search = 0;
+ sf->prune_ref_frame_for_rect_partitions = 0;
+ sf->rd_ml_partition.prune_rect_thresh[1] = -1;
+ sf->rd_ml_partition.prune_rect_thresh[2] = -1;
+ sf->rd_ml_partition.prune_rect_thresh[3] = -1;
+ sf->mv.subpel_search_level = 0;
+
+ if (cpi->twopass.fr_content_type == FC_GRAPHICS_ANIMATION) {
+ for (i = 0; i < MAX_MESH_STEP; ++i) {
+ int mesh_density_level = 1;
+ sf->mesh_patterns[i].range =
+ good_quality_mesh_patterns[mesh_density_level][i].range;
+ sf->mesh_patterns[i].interval =
+ good_quality_mesh_patterns[mesh_density_level][i].interval;
+ }
+ }
+
+ sf->use_accurate_subpel_search = USE_2_TAPS;
+ }
+
+ if (speed >= 3) {
+ sf->use_square_partition_only = !frame_is_intra_only(cm);
+ sf->tx_size_search_method =
+ frame_is_intra_only(cm) ? USE_FULL_RD : USE_LARGESTALL;
+ sf->mv.subpel_search_method = SUBPEL_TREE_PRUNED;
+ sf->adaptive_pred_interp_filter = 0;
+ sf->adaptive_mode_search = 1;
+ sf->cb_partition_search = !boosted;
+ sf->cb_pred_filter_search = 2;
+ sf->alt_ref_search_fp = 1;
+ sf->recode_loop = ALLOW_RECODE_KFMAXBW;
+ sf->adaptive_rd_thresh = 3;
+ sf->mode_skip_start = 6;
+ sf->intra_y_mode_mask[TX_32X32] = INTRA_DC;
+ sf->intra_uv_mode_mask[TX_32X32] = INTRA_DC;
+
+ if (cpi->twopass.fr_content_type == FC_GRAPHICS_ANIMATION) {
+ for (i = 0; i < MAX_MESH_STEP; ++i) {
+ int mesh_density_level = 2;
+ sf->mesh_patterns[i].range =
+ good_quality_mesh_patterns[mesh_density_level][i].range;
+ sf->mesh_patterns[i].interval =
+ good_quality_mesh_patterns[mesh_density_level][i].interval;
+ }
+ }
+ }
+
+ if (speed >= 4) {
+ sf->use_square_partition_only = 1;
+ sf->tx_size_search_method = USE_LARGESTALL;
+ sf->mv.search_method = BIGDIA;
+ sf->mv.subpel_search_method = SUBPEL_TREE_PRUNED_MORE;
+ sf->adaptive_rd_thresh = 4;
+ if (cm->frame_type != KEY_FRAME)
+ sf->mode_search_skip_flags |= FLAG_EARLY_TERMINATE;
+ sf->disable_filter_search_var_thresh = 200;
+ sf->use_lp32x32fdct = 1;
+ sf->use_fast_coef_updates = ONE_LOOP_REDUCED;
+ sf->use_fast_coef_costing = 1;
+ sf->motion_field_mode_search = !boosted;
+ }
+
+ if (speed >= 5) {
+ sf->optimize_coefficients = 0;
+ sf->mv.search_method = HEX;
+ sf->disable_filter_search_var_thresh = 500;
+ for (i = 0; i < TX_SIZES; ++i) {
+ sf->intra_y_mode_mask[i] = INTRA_DC;
+ sf->intra_uv_mode_mask[i] = INTRA_DC;
+ }
+ sf->mv.reduce_first_step_size = 1;
+ sf->simple_model_rd_from_var = 1;
+ }
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+static void set_rt_speed_feature_framesize_dependent(VP9_COMP *cpi,
+ SPEED_FEATURES *sf,
+ int speed) {
+ VP9_COMMON *const cm = &cpi->common;
+
+ if (speed >= 1) {
+ if (VPXMIN(cm->width, cm->height) >= 720) {
+ sf->disable_split_mask =
+ cm->show_frame ? DISABLE_ALL_SPLIT : DISABLE_ALL_INTER_SPLIT;
+ } else {
+ sf->disable_split_mask = DISABLE_COMPOUND_SPLIT;
+ }
+ }
+
+ if (speed >= 2) {
+ if (VPXMIN(cm->width, cm->height) >= 720) {
+ sf->disable_split_mask =
+ cm->show_frame ? DISABLE_ALL_SPLIT : DISABLE_ALL_INTER_SPLIT;
+ } else {
+ sf->disable_split_mask = LAST_AND_INTRA_SPLIT_ONLY;
+ }
+ }
+
+ if (speed >= 5) {
+ sf->partition_search_breakout_thr.rate = 200;
+ if (VPXMIN(cm->width, cm->height) >= 720) {
+ sf->partition_search_breakout_thr.dist = (1 << 25);
+ } else {
+ sf->partition_search_breakout_thr.dist = (1 << 23);
+ }
+ }
+
+ if (speed >= 7) {
+ sf->encode_breakout_thresh =
+ (VPXMIN(cm->width, cm->height) >= 720) ? 800 : 300;
+ }
+}
+
+static void set_rt_speed_feature_framesize_independent(
+ VP9_COMP *cpi, SPEED_FEATURES *sf, int speed, vp9e_tune_content content) {
+ VP9_COMMON *const cm = &cpi->common;
+ SVC *const svc = &cpi->svc;
+ const int is_keyframe = cm->frame_type == KEY_FRAME;
+ const int frames_since_key = is_keyframe ? 0 : cpi->rc.frames_since_key;
+ sf->static_segmentation = 0;
+ sf->adaptive_rd_thresh = 1;
+ sf->adaptive_rd_thresh_row_mt = 0;
+ sf->use_fast_coef_costing = 1;
+ sf->exhaustive_searches_thresh = INT_MAX;
+ sf->allow_acl = 0;
+ sf->copy_partition_flag = 0;
+ sf->use_source_sad = 0;
+ sf->use_simple_block_yrd = 0;
+ sf->adapt_partition_source_sad = 0;
+ sf->use_altref_onepass = 0;
+ sf->use_compound_nonrd_pickmode = 0;
+ sf->nonrd_keyframe = 0;
+ sf->svc_use_lowres_part = 0;
+ sf->overshoot_detection_cbr_rt = NO_DETECTION;
+ sf->disable_16x16part_nonkey = 0;
+ sf->disable_golden_ref = 0;
+ sf->enable_tpl_model = 0;
+ sf->enhanced_full_pixel_motion_search = 0;
+ sf->use_accurate_subpel_search = USE_2_TAPS;
+ sf->nonrd_use_ml_partition = 0;
+ sf->variance_part_thresh_mult = 1;
+ sf->cb_pred_filter_search = 0;
+ sf->force_smooth_interpol = 0;
+ sf->rt_intra_dc_only_low_content = 0;
+ sf->mv.enable_adaptive_subpel_force_stop = 0;
+
+ if (speed >= 1) {
+ sf->allow_txfm_domain_distortion = 1;
+ sf->tx_domain_thresh = 0.0;
+ sf->trellis_opt_tx_rd.method = DISABLE_TRELLIS_OPT;
+ sf->trellis_opt_tx_rd.thresh = 0.0;
+ sf->use_square_partition_only = !frame_is_intra_only(cm);
+ sf->less_rectangular_check = 1;
+ sf->tx_size_search_method =
+ frame_is_intra_only(cm) ? USE_FULL_RD : USE_LARGESTALL;
+
+ sf->use_rd_breakout = 1;
+
+ sf->adaptive_motion_search = 1;
+ sf->adaptive_pred_interp_filter = 1;
+ sf->mv.auto_mv_step_size = 1;
+ sf->adaptive_rd_thresh = 2;
+ sf->intra_y_mode_mask[TX_32X32] = INTRA_DC_H_V;
+ sf->intra_uv_mode_mask[TX_32X32] = INTRA_DC_H_V;
+ sf->intra_uv_mode_mask[TX_16X16] = INTRA_DC_H_V;
+ }
+
+ if (speed >= 2) {
+ sf->mode_search_skip_flags =
+ (cm->frame_type == KEY_FRAME)
+ ? 0
+ : FLAG_SKIP_INTRA_DIRMISMATCH | FLAG_SKIP_INTRA_BESTINTER |
+ FLAG_SKIP_COMP_BESTINTRA | FLAG_SKIP_INTRA_LOWVAR;
+ sf->adaptive_pred_interp_filter = 2;
+
+ // Reference masking only enabled for 1 spatial layer, and if none of the
+ // references have been scaled. The latter condition needs to be checked
+ // for external or internal dynamic resize.
+ sf->reference_masking = (svc->number_spatial_layers == 1);
+ if (sf->reference_masking == 1 &&
+ (cpi->external_resize == 1 ||
+ cpi->oxcf.resize_mode == RESIZE_DYNAMIC)) {
+ MV_REFERENCE_FRAME ref_frame;
+ for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
+ const YV12_BUFFER_CONFIG *yv12 = get_ref_frame_buffer(cpi, ref_frame);
+ if (yv12 != NULL &&
+ (cpi->ref_frame_flags & ref_frame_to_flag(ref_frame))) {
+ const struct scale_factors *const scale_fac =
+ &cm->frame_refs[ref_frame - 1].sf;
+ if (vp9_is_scaled(scale_fac)) sf->reference_masking = 0;
+ }
+ }
+ }
+
+ sf->disable_filter_search_var_thresh = 50;
+ sf->comp_inter_joint_search_iter_level = 2;
+ sf->auto_min_max_partition_size = RELAXED_NEIGHBORING_MIN_MAX;
+ sf->lf_motion_threshold = LOW_MOTION_THRESHOLD;
+ sf->adjust_partitioning_from_last_frame = 1;
+ sf->last_partitioning_redo_frequency = 3;
+ sf->use_lp32x32fdct = 1;
+ sf->mode_skip_start = 11;
+ sf->intra_y_mode_mask[TX_16X16] = INTRA_DC_H_V;
+ }
+
+ if (speed >= 3) {
+ sf->use_square_partition_only = 1;
+ sf->disable_filter_search_var_thresh = 100;
+ sf->use_uv_intra_rd_estimate = 1;
+ sf->skip_encode_sb = 1;
+ sf->mv.subpel_search_level = 0;
+ sf->adaptive_rd_thresh = 4;
+ sf->mode_skip_start = 6;
+ sf->allow_skip_recode = 0;
+ sf->optimize_coefficients = 0;
+ sf->disable_split_mask = DISABLE_ALL_SPLIT;
+ sf->lpf_pick = LPF_PICK_FROM_Q;
+ }
+
+ if (speed >= 4) {
+ int i;
+ if (cpi->oxcf.rc_mode == VPX_VBR && cpi->oxcf.lag_in_frames > 0)
+ sf->use_altref_onepass = 1;
+ sf->mv.subpel_force_stop = QUARTER_PEL;
+ for (i = 0; i < TX_SIZES; i++) {
+ sf->intra_y_mode_mask[i] = INTRA_DC_H_V;
+ sf->intra_uv_mode_mask[i] = INTRA_DC;
+ }
+ sf->intra_y_mode_mask[TX_32X32] = INTRA_DC;
+ sf->frame_parameter_update = 0;
+ sf->mv.search_method = FAST_HEX;
+ sf->allow_skip_recode = 0;
+ sf->max_intra_bsize = BLOCK_32X32;
+ sf->use_fast_coef_costing = 0;
+ sf->use_quant_fp = !is_keyframe;
+ sf->inter_mode_mask[BLOCK_32X32] = INTER_NEAREST_NEW_ZERO;
+ sf->inter_mode_mask[BLOCK_32X64] = INTER_NEAREST_NEW_ZERO;
+ sf->inter_mode_mask[BLOCK_64X32] = INTER_NEAREST_NEW_ZERO;
+ sf->inter_mode_mask[BLOCK_64X64] = INTER_NEAREST_NEW_ZERO;
+ sf->adaptive_rd_thresh = 2;
+ sf->use_fast_coef_updates = is_keyframe ? TWO_LOOP : ONE_LOOP_REDUCED;
+ sf->mode_search_skip_flags = FLAG_SKIP_INTRA_DIRMISMATCH;
+ sf->tx_size_search_method = is_keyframe ? USE_LARGESTALL : USE_TX_8X8;
+ sf->partition_search_type = VAR_BASED_PARTITION;
+ }
+
+ if (speed >= 5) {
+ sf->use_altref_onepass = 0;
+ sf->use_quant_fp = !is_keyframe;
+ sf->auto_min_max_partition_size =
+ is_keyframe ? RELAXED_NEIGHBORING_MIN_MAX : STRICT_NEIGHBORING_MIN_MAX;
+ sf->default_max_partition_size = BLOCK_32X32;
+ sf->default_min_partition_size = BLOCK_8X8;
+ sf->force_frame_boost =
+ is_keyframe ||
+ (frames_since_key % (sf->last_partitioning_redo_frequency << 1) == 1);
+ sf->max_delta_qindex = is_keyframe ? 20 : 15;
+ sf->partition_search_type = REFERENCE_PARTITION;
+ if (cpi->oxcf.rc_mode == VPX_VBR && cpi->oxcf.lag_in_frames > 0 &&
+ cpi->rc.is_src_frame_alt_ref) {
+ sf->partition_search_type = VAR_BASED_PARTITION;
+ }
+ sf->use_nonrd_pick_mode = 1;
+ sf->allow_skip_recode = 0;
+ sf->inter_mode_mask[BLOCK_32X32] = INTER_NEAREST_NEW_ZERO;
+ sf->inter_mode_mask[BLOCK_32X64] = INTER_NEAREST_NEW_ZERO;
+ sf->inter_mode_mask[BLOCK_64X32] = INTER_NEAREST_NEW_ZERO;
+ sf->inter_mode_mask[BLOCK_64X64] = INTER_NEAREST_NEW_ZERO;
+ sf->adaptive_rd_thresh = 2;
+ // This feature is only enabled when partition search is disabled.
+ sf->reuse_inter_pred_sby = 1;
+ sf->coeff_prob_appx_step = 4;
+ sf->use_fast_coef_updates = is_keyframe ? TWO_LOOP : ONE_LOOP_REDUCED;
+ sf->mode_search_skip_flags = FLAG_SKIP_INTRA_DIRMISMATCH;
+ sf->tx_size_search_method = is_keyframe ? USE_LARGESTALL : USE_TX_8X8;
+ sf->simple_model_rd_from_var = 1;
+ if (cpi->oxcf.rc_mode == VPX_VBR) sf->mv.search_method = NSTEP;
+
+ if (!is_keyframe) {
+ int i;
+ if (content == VP9E_CONTENT_SCREEN) {
+ for (i = 0; i < BLOCK_SIZES; ++i)
+ if (i >= BLOCK_32X32)
+ sf->intra_y_mode_bsize_mask[i] = INTRA_DC_H_V;
+ else
+ sf->intra_y_mode_bsize_mask[i] = INTRA_DC_TM_H_V;
+ } else {
+ for (i = 0; i < BLOCK_SIZES; ++i)
+ if (i > BLOCK_16X16)
+ sf->intra_y_mode_bsize_mask[i] = INTRA_DC;
+ else
+ // Use H and V intra mode for block sizes <= 16X16.
+ sf->intra_y_mode_bsize_mask[i] = INTRA_DC_H_V;
+ }
+ }
+ if (content == VP9E_CONTENT_SCREEN) {
+ sf->short_circuit_flat_blocks = 1;
+ }
+ if (cpi->oxcf.rc_mode == VPX_CBR &&
+ cpi->oxcf.content != VP9E_CONTENT_SCREEN) {
+ sf->limit_newmv_early_exit = 1;
+ if (!cpi->use_svc) sf->bias_golden = 1;
+ }
+ // Keep nonrd_keyframe = 1 for non-base spatial layers to prevent
+ // increase in encoding time.
+ if (cpi->use_svc && svc->spatial_layer_id > 0) sf->nonrd_keyframe = 1;
+ if (cm->frame_type != KEY_FRAME && cpi->resize_state == ORIG &&
+ cpi->oxcf.rc_mode == VPX_CBR && !cpi->rc.disable_overshoot_maxq_cbr) {
+ if (cm->width * cm->height <= 352 * 288 && !cpi->use_svc &&
+ cpi->oxcf.content != VP9E_CONTENT_SCREEN)
+ sf->overshoot_detection_cbr_rt = RE_ENCODE_MAXQ;
+ else
+ sf->overshoot_detection_cbr_rt = FAST_DETECTION_MAXQ;
+ }
+ if (cpi->oxcf.rc_mode == VPX_VBR && cpi->oxcf.lag_in_frames > 0 &&
+ cm->width <= 1280 && cm->height <= 720) {
+ sf->use_altref_onepass = 1;
+ sf->use_compound_nonrd_pickmode = 1;
+ }
+ if (cm->width * cm->height > 1280 * 720) sf->cb_pred_filter_search = 2;
+ if (!cpi->external_resize) sf->use_source_sad = 1;
+ }
+
+ if (speed >= 6) {
+ if (cpi->oxcf.rc_mode == VPX_VBR && cpi->oxcf.lag_in_frames > 0) {
+ sf->use_altref_onepass = 1;
+ sf->use_compound_nonrd_pickmode = 1;
+ }
+ sf->partition_search_type = VAR_BASED_PARTITION;
+ sf->mv.search_method = NSTEP;
+ sf->mv.reduce_first_step_size = 1;
+ sf->skip_encode_sb = 0;
+
+ if (sf->use_source_sad) {
+ sf->adapt_partition_source_sad = 1;
+ sf->adapt_partition_thresh =
+ (cm->width * cm->height <= 640 * 360) ? 40000 : 60000;
+ if (cpi->content_state_sb_fd == NULL &&
+ (!cpi->use_svc ||
+ svc->spatial_layer_id == svc->number_spatial_layers - 1)) {
+ CHECK_MEM_ERROR(&cm->error, cpi->content_state_sb_fd,
+ (uint8_t *)vpx_calloc(
+ (cm->mi_stride >> 3) * ((cm->mi_rows >> 3) + 1),
+ sizeof(uint8_t)));
+ }
+ }
+ if (cpi->oxcf.rc_mode == VPX_CBR && content != VP9E_CONTENT_SCREEN) {
+ // Enable short circuit for low temporal variance.
+ sf->short_circuit_low_temp_var = 1;
+ }
+ if (svc->temporal_layer_id > 0) {
+ sf->adaptive_rd_thresh = 4;
+ sf->limit_newmv_early_exit = 0;
+ sf->base_mv_aggressive = 1;
+ }
+ if (cm->frame_type != KEY_FRAME && cpi->resize_state == ORIG &&
+ cpi->oxcf.rc_mode == VPX_CBR && !cpi->rc.disable_overshoot_maxq_cbr)
+ sf->overshoot_detection_cbr_rt = FAST_DETECTION_MAXQ;
+ }
+
+ if (speed >= 7) {
+ sf->adapt_partition_source_sad = 0;
+ sf->adaptive_rd_thresh = 3;
+ sf->mv.search_method = FAST_DIAMOND;
+ sf->mv.fullpel_search_step_param = 10;
+ // For SVC: use better mv search on base temporal layer, and only
+ // on base spatial layer if highest resolution is above 640x360.
+ if (svc->number_temporal_layers > 2 && svc->temporal_layer_id == 0 &&
+ (svc->spatial_layer_id == 0 ||
+ cpi->oxcf.width * cpi->oxcf.height <= 640 * 360)) {
+ sf->mv.search_method = NSTEP;
+ sf->mv.fullpel_search_step_param = 6;
+ }
+ if (svc->temporal_layer_id > 0 || svc->spatial_layer_id > 1) {
+ sf->use_simple_block_yrd = 1;
+ if (svc->non_reference_frame)
+ sf->mv.subpel_search_method = SUBPEL_TREE_PRUNED_EVENMORE;
+ }
+ if (cpi->use_svc && cpi->row_mt && cpi->oxcf.max_threads > 1)
+ sf->adaptive_rd_thresh_row_mt = 1;
+ // Enable partition copy. For SVC only enabled for top spatial resolution
+ // layer.
+ cpi->max_copied_frame = 0;
+ if (!cpi->last_frame_dropped && cpi->resize_state == ORIG &&
+ !cpi->external_resize &&
+ (!cpi->use_svc ||
+ (svc->spatial_layer_id == svc->number_spatial_layers - 1 &&
+ !svc->last_layer_dropped[svc->number_spatial_layers - 1]))) {
+ sf->copy_partition_flag = 1;
+ cpi->max_copied_frame = 2;
+ // The top temporal enhancement layer (for number of temporal layers > 1)
+ // are non-reference frames, so use large/max value for max_copied_frame.
+ if (svc->number_temporal_layers > 1 &&
+ svc->temporal_layer_id == svc->number_temporal_layers - 1)
+ cpi->max_copied_frame = 255;
+ }
+ // For SVC: enable use of lower resolution partition for higher resolution,
+ // only for 3 spatial layers and when config/top resolution is above VGA.
+ // Enable only for non-base temporal layer frames.
+ if (cpi->use_svc && svc->use_partition_reuse &&
+ svc->number_spatial_layers == 3 && svc->temporal_layer_id > 0 &&
+ cpi->oxcf.width * cpi->oxcf.height > 640 * 480)
+ sf->svc_use_lowres_part = 1;
+ // For SVC when golden is used as second temporal reference: to avoid
+ // encode time increase only use this feature on base temporal layer.
+ // (i.e remove golden flag from frame_flags for temporal_layer_id > 0).
+ if (cpi->use_svc && svc->use_gf_temporal_ref_current_layer &&
+ svc->temporal_layer_id > 0)
+ cpi->ref_frame_flags &= (~VP9_GOLD_FLAG);
+ if (cm->width * cm->height > 640 * 480) sf->cb_pred_filter_search = 2;
+ }
+
+ if (speed >= 8) {
+ sf->adaptive_rd_thresh = 4;
+ sf->skip_encode_sb = 1;
+ if (cpi->svc.number_spatial_layers > 1 && !cpi->svc.simulcast_mode)
+ sf->nonrd_keyframe = 0;
+ else
+ sf->nonrd_keyframe = 1;
+ if (!cpi->use_svc) cpi->max_copied_frame = 4;
+ if (cpi->row_mt && cpi->oxcf.max_threads > 1)
+ sf->adaptive_rd_thresh_row_mt = 1;
+ // Enable ML based partition for low res.
+ if (!frame_is_intra_only(cm) && cm->width * cm->height <= 352 * 288) {
+ sf->nonrd_use_ml_partition = 1;
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cpi->Source->flags & YV12_FLAG_HIGHBITDEPTH)
+ sf->nonrd_use_ml_partition = 0;
+#endif
+ if (content == VP9E_CONTENT_SCREEN) sf->mv.subpel_force_stop = HALF_PEL;
+ sf->rt_intra_dc_only_low_content = 1;
+ if (!cpi->use_svc && cpi->oxcf.rc_mode == VPX_CBR &&
+ content != VP9E_CONTENT_SCREEN) {
+ // More aggressive short circuit for speed 8.
+ sf->short_circuit_low_temp_var = 3;
+ // Use level 2 for noisey cases as there is a regression in some
+ // noisy clips with level 3.
+ if (cpi->noise_estimate.enabled && cm->width >= 1280 &&
+ cm->height >= 720) {
+ NOISE_LEVEL noise_level =
+ vp9_noise_estimate_extract_level(&cpi->noise_estimate);
+ if (noise_level >= kMedium) sf->short_circuit_low_temp_var = 2;
+ }
+ // Since the short_circuit_low_temp_var is used, reduce the
+ // adaptive_rd_thresh level.
+ if (cm->width * cm->height > 352 * 288)
+ sf->adaptive_rd_thresh = 1;
+ else
+ sf->adaptive_rd_thresh = 2;
+ }
+ sf->limit_newmv_early_exit = 0;
+ sf->use_simple_block_yrd = 1;
+ if (cm->width * cm->height > 352 * 288) sf->cb_pred_filter_search = 2;
+ }
+
+ if (speed >= 9) {
+ // Only keep INTRA_DC mode for speed 9.
+ if (!is_keyframe) {
+ int i = 0;
+ for (i = 0; i < BLOCK_SIZES; ++i)
+ sf->intra_y_mode_bsize_mask[i] = INTRA_DC;
+ }
+ sf->cb_pred_filter_search = 2;
+ sf->mv.enable_adaptive_subpel_force_stop = 1;
+ sf->mv.adapt_subpel_force_stop.mv_thresh = 1;
+ sf->mv.adapt_subpel_force_stop.force_stop_below = QUARTER_PEL;
+ sf->mv.adapt_subpel_force_stop.force_stop_above = HALF_PEL;
+ // Disable partition blocks below 16x16, except for low-resolutions.
+ if (cm->frame_type != KEY_FRAME && cm->width >= 320 && cm->height >= 240)
+ sf->disable_16x16part_nonkey = 1;
+ // Allow for disabling GOLDEN reference, for CBR mode.
+ if (cpi->oxcf.rc_mode == VPX_CBR) sf->disable_golden_ref = 1;
+ if (cpi->rc.avg_frame_low_motion < 70) sf->default_interp_filter = BILINEAR;
+ if (cm->width * cm->height >= 640 * 360) sf->variance_part_thresh_mult = 2;
+ }
+
+ // Disable split to 8x8 for low-resolution at very high Q.
+ // For variance partition (speed >= 6). Ignore the first few frames
+ // as avg_frame_qindex starts at max_q (worst_quality).
+ if (cm->frame_type != KEY_FRAME && cm->width * cm->height <= 320 * 240 &&
+ sf->partition_search_type == VAR_BASED_PARTITION &&
+ cpi->rc.avg_frame_qindex[INTER_FRAME] > 208 &&
+ cpi->common.current_video_frame > 8)
+ sf->disable_16x16part_nonkey = 1;
+
+ if (sf->nonrd_use_ml_partition)
+ sf->partition_search_type = ML_BASED_PARTITION;
+
+ if (sf->use_altref_onepass) {
+ if (cpi->rc.is_src_frame_alt_ref && cm->frame_type != KEY_FRAME) {
+ sf->partition_search_type = FIXED_PARTITION;
+ sf->always_this_block_size = BLOCK_64X64;
+ }
+ if (cpi->count_arf_frame_usage == NULL) {
+ CHECK_MEM_ERROR(
+ &cm->error, cpi->count_arf_frame_usage,
+ (uint8_t *)vpx_calloc((cm->mi_stride >> 3) * ((cm->mi_rows >> 3) + 1),
+ sizeof(*cpi->count_arf_frame_usage)));
+ }
+ if (cpi->count_lastgolden_frame_usage == NULL)
+ CHECK_MEM_ERROR(
+ &cm->error, cpi->count_lastgolden_frame_usage,
+ (uint8_t *)vpx_calloc((cm->mi_stride >> 3) * ((cm->mi_rows >> 3) + 1),
+ sizeof(*cpi->count_lastgolden_frame_usage)));
+ }
+ if (svc->previous_frame_is_intra_only) {
+ sf->partition_search_type = FIXED_PARTITION;
+ sf->always_this_block_size = BLOCK_64X64;
+ }
+ // Special case for screen content: increase motion search on base spatial
+ // layer when high motion is detected or previous SL0 frame was dropped.
+ if (cpi->oxcf.content == VP9E_CONTENT_SCREEN && cpi->oxcf.speed >= 5 &&
+ (svc->high_num_blocks_with_motion || svc->last_layer_dropped[0])) {
+ sf->mv.search_method = NSTEP;
+ // TODO(marpan/jianj): Tune this setting for screensharing. For now use
+ // small step_param for all spatial layers.
+ sf->mv.fullpel_search_step_param = 2;
+ }
+ // TODO(marpan): There is regression for aq-mode=3 speed <= 4, force it
+ // off for now.
+ if (speed <= 3 && cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ)
+ cpi->oxcf.aq_mode = 0;
+}
+
+void vp9_set_speed_features_framesize_dependent(VP9_COMP *cpi, int speed) {
+ SPEED_FEATURES *const sf = &cpi->sf;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ RD_OPT *const rd = &cpi->rd;
+ int i;
+
+ // best quality defaults
+ // Some speed-up features even for best quality as minimal impact on quality.
+ sf->partition_search_breakout_thr.dist = (1 << 19);
+ sf->partition_search_breakout_thr.rate = 80;
+ sf->rd_ml_partition.search_early_termination = 0;
+ sf->rd_ml_partition.search_breakout = 0;
+
+ if (oxcf->mode == REALTIME)
+ set_rt_speed_feature_framesize_dependent(cpi, sf, speed);
+#if !CONFIG_REALTIME_ONLY
+ else if (oxcf->mode == GOOD)
+ set_good_speed_feature_framesize_dependent(cpi, sf, speed);
+#endif
+
+ if (sf->disable_split_mask == DISABLE_ALL_SPLIT) {
+ sf->adaptive_pred_interp_filter = 0;
+ }
+
+ if (cpi->encode_breakout && oxcf->mode == REALTIME &&
+ sf->encode_breakout_thresh > cpi->encode_breakout) {
+ cpi->encode_breakout = sf->encode_breakout_thresh;
+ }
+
+ // Check for masked out split cases.
+ for (i = 0; i < MAX_REFS; ++i) {
+ if (sf->disable_split_mask & (1 << i)) {
+ rd->thresh_mult_sub8x8[i] = INT_MAX;
+ }
+ }
+
+ // With row based multi-threading, the following speed features
+ // have to be disabled to guarantee that bitstreams encoded with single thread
+ // and multiple threads match.
+ // It can be used in realtime when adaptive_rd_thresh_row_mt is enabled since
+ // adaptive_rd_thresh is defined per-row for non-rd pickmode.
+ if (!sf->adaptive_rd_thresh_row_mt && cpi->row_mt_bit_exact &&
+ oxcf->max_threads > 1)
+ sf->adaptive_rd_thresh = 0;
+}
+
+void vp9_set_speed_features_framesize_independent(VP9_COMP *cpi, int speed) {
+ SPEED_FEATURES *const sf = &cpi->sf;
+#if !CONFIG_REALTIME_ONLY
+ VP9_COMMON *const cm = &cpi->common;
+#endif
+ MACROBLOCK *const x = &cpi->td.mb;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ int i;
+
+ // best quality defaults
+ sf->frame_parameter_update = 1;
+ sf->mv.search_method = NSTEP;
+ sf->recode_loop = ALLOW_RECODE_FIRST;
+ sf->mv.subpel_search_method = SUBPEL_TREE;
+ sf->mv.subpel_search_level = 2;
+ sf->mv.subpel_force_stop = EIGHTH_PEL;
+ sf->optimize_coefficients = !is_lossless_requested(&cpi->oxcf);
+ sf->mv.reduce_first_step_size = 0;
+ sf->coeff_prob_appx_step = 1;
+ sf->mv.auto_mv_step_size = 0;
+ sf->mv.fullpel_search_step_param = 6;
+ sf->mv.use_downsampled_sad = 0;
+ sf->comp_inter_joint_search_iter_level = 0;
+ sf->tx_size_search_method = USE_FULL_RD;
+ sf->use_lp32x32fdct = 0;
+ sf->adaptive_motion_search = 0;
+ sf->enhanced_full_pixel_motion_search = 1;
+ sf->adaptive_pred_interp_filter = 0;
+ sf->adaptive_mode_search = 0;
+ sf->prune_single_mode_based_on_mv_diff_mode_rate = 0;
+ sf->cb_pred_filter_search = 0;
+ sf->early_term_interp_search_plane_rd = 0;
+ sf->cb_partition_search = 0;
+ sf->motion_field_mode_search = 0;
+ sf->alt_ref_search_fp = 0;
+ sf->use_quant_fp = 0;
+ sf->reference_masking = 0;
+ sf->partition_search_type = SEARCH_PARTITION;
+ sf->less_rectangular_check = 0;
+ sf->use_square_partition_only = 0;
+ sf->use_square_only_thresh_high = BLOCK_SIZES;
+ sf->use_square_only_thresh_low = BLOCK_4X4;
+ sf->auto_min_max_partition_size = NOT_IN_USE;
+ sf->rd_auto_partition_min_limit = BLOCK_4X4;
+ sf->default_max_partition_size = BLOCK_64X64;
+ sf->default_min_partition_size = BLOCK_4X4;
+ sf->adjust_partitioning_from_last_frame = 0;
+ sf->last_partitioning_redo_frequency = 4;
+ sf->disable_split_mask = 0;
+ sf->mode_search_skip_flags = 0;
+ sf->force_frame_boost = 0;
+ sf->max_delta_qindex = 0;
+ sf->disable_filter_search_var_thresh = 0;
+ sf->adaptive_interp_filter_search = 0;
+ sf->allow_txfm_domain_distortion = 0;
+ sf->tx_domain_thresh = 99.0;
+ sf->trellis_opt_tx_rd.method =
+ sf->optimize_coefficients ? ENABLE_TRELLIS_OPT : DISABLE_TRELLIS_OPT;
+ sf->trellis_opt_tx_rd.thresh = 99.0;
+ sf->allow_acl = 1;
+ sf->enable_tpl_model = oxcf->enable_tpl_model;
+ sf->prune_ref_frame_for_rect_partitions = 0;
+ sf->temporal_filter_search_method = MESH;
+ sf->allow_skip_txfm_ac_dc = 0;
+
+ for (i = 0; i < TX_SIZES; i++) {
+ sf->intra_y_mode_mask[i] = INTRA_ALL;
+ sf->intra_uv_mode_mask[i] = INTRA_ALL;
+ }
+ sf->use_rd_breakout = 0;
+ sf->skip_encode_sb = 0;
+ sf->use_uv_intra_rd_estimate = 0;
+ sf->allow_skip_recode = 0;
+ sf->lpf_pick = LPF_PICK_FROM_FULL_IMAGE;
+ sf->use_fast_coef_updates = TWO_LOOP;
+ sf->use_fast_coef_costing = 0;
+ sf->mode_skip_start = MAX_MODES; // Mode index at which mode skip mask set
+ sf->schedule_mode_search = 0;
+ sf->use_nonrd_pick_mode = 0;
+ for (i = 0; i < BLOCK_SIZES; ++i) sf->inter_mode_mask[i] = INTER_ALL;
+ sf->max_intra_bsize = BLOCK_64X64;
+ sf->reuse_inter_pred_sby = 0;
+ // This setting only takes effect when partition_search_type is set
+ // to FIXED_PARTITION.
+ sf->always_this_block_size = BLOCK_16X16;
+ sf->search_type_check_frequency = 50;
+ sf->encode_breakout_thresh = 0;
+ // Recode loop tolerance %.
+ sf->recode_tolerance_low = 12;
+ sf->recode_tolerance_high = 25;
+ sf->default_interp_filter = SWITCHABLE;
+ sf->simple_model_rd_from_var = 0;
+ sf->short_circuit_flat_blocks = 0;
+ sf->short_circuit_low_temp_var = 0;
+ sf->limit_newmv_early_exit = 0;
+ sf->bias_golden = 0;
+ sf->base_mv_aggressive = 0;
+ sf->rd_ml_partition.prune_rect_thresh[0] = -1;
+ sf->rd_ml_partition.prune_rect_thresh[1] = -1;
+ sf->rd_ml_partition.prune_rect_thresh[2] = -1;
+ sf->rd_ml_partition.prune_rect_thresh[3] = -1;
+ sf->rd_ml_partition.var_pruning = 0;
+ sf->use_accurate_subpel_search = USE_8_TAPS;
+
+ // Some speed-up features even for best quality as minimal impact on quality.
+ sf->adaptive_rd_thresh = 1;
+ sf->tx_size_search_breakout = 1;
+ sf->tx_size_search_depth = 2;
+
+ sf->exhaustive_searches_thresh =
+ (cpi->twopass.fr_content_type == FC_GRAPHICS_ANIMATION) ? (1 << 20)
+ : INT_MAX;
+ {
+ const int mesh_density_level =
+ (cpi->twopass.fr_content_type == FC_GRAPHICS_ANIMATION) ? 0 : 1;
+ for (i = 0; i < MAX_MESH_STEP; ++i) {
+ sf->mesh_patterns[i].range =
+ best_quality_mesh_pattern[mesh_density_level][i].range;
+ sf->mesh_patterns[i].interval =
+ best_quality_mesh_pattern[mesh_density_level][i].interval;
+ }
+ }
+
+ if (oxcf->mode == REALTIME)
+ set_rt_speed_feature_framesize_independent(cpi, sf, speed, oxcf->content);
+#if !CONFIG_REALTIME_ONLY
+ else if (oxcf->mode == GOOD)
+ set_good_speed_feature_framesize_independent(cpi, cm, sf, speed);
+#endif
+
+ cpi->diamond_search_sad = vp9_diamond_search_sad;
+
+ // Slow quant, dct and trellis not worthwhile for first pass
+ // so make sure they are always turned off.
+ if (oxcf->pass == 1) sf->optimize_coefficients = 0;
+
+ // No recode for 1 pass.
+ if (oxcf->pass == 0) {
+ sf->recode_loop = DISALLOW_RECODE;
+ sf->optimize_coefficients = 0;
+ }
+
+ if (sf->mv.subpel_force_stop == FULL_PEL) {
+ // Whole pel only
+ cpi->find_fractional_mv_step = vp9_skip_sub_pixel_tree;
+ } else if (sf->mv.subpel_search_method == SUBPEL_TREE) {
+ cpi->find_fractional_mv_step = vp9_find_best_sub_pixel_tree;
+ } else if (sf->mv.subpel_search_method == SUBPEL_TREE_PRUNED) {
+ cpi->find_fractional_mv_step = vp9_find_best_sub_pixel_tree_pruned;
+ } else if (sf->mv.subpel_search_method == SUBPEL_TREE_PRUNED_MORE) {
+ cpi->find_fractional_mv_step = vp9_find_best_sub_pixel_tree_pruned_more;
+ } else if (sf->mv.subpel_search_method == SUBPEL_TREE_PRUNED_EVENMORE) {
+ cpi->find_fractional_mv_step = vp9_find_best_sub_pixel_tree_pruned_evenmore;
+ }
+
+ // This is only used in motion vector unit test.
+ if (cpi->oxcf.motion_vector_unit_test == 1)
+ cpi->find_fractional_mv_step = vp9_return_max_sub_pixel_mv;
+ else if (cpi->oxcf.motion_vector_unit_test == 2)
+ cpi->find_fractional_mv_step = vp9_return_min_sub_pixel_mv;
+
+ x->optimize = sf->optimize_coefficients == 1 && oxcf->pass != 1;
+
+ x->min_partition_size = sf->default_min_partition_size;
+ x->max_partition_size = sf->default_max_partition_size;
+
+ if (!cpi->oxcf.frame_periodic_boost) {
+ sf->max_delta_qindex = 0;
+ }
+
+ // With row based multi-threading, the following speed features
+ // have to be disabled to guarantee that bitstreams encoded with single thread
+ // and multiple threads match.
+ // It can be used in realtime when adaptive_rd_thresh_row_mt is enabled since
+ // adaptive_rd_thresh is defined per-row for non-rd pickmode.
+ if (!sf->adaptive_rd_thresh_row_mt && cpi->row_mt_bit_exact &&
+ oxcf->max_threads > 1)
+ sf->adaptive_rd_thresh = 0;
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_speed_features.h b/media/libvpx/libvpx/vp9/encoder/vp9_speed_features.h
new file mode 100644
index 0000000000..70c61fe00d
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_speed_features.h
@@ -0,0 +1,674 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_SPEED_FEATURES_H_
+#define VPX_VP9_ENCODER_VP9_SPEED_FEATURES_H_
+
+#include "vp9/common/vp9_enums.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum {
+ INTRA_ALL = (1 << DC_PRED) | (1 << V_PRED) | (1 << H_PRED) | (1 << D45_PRED) |
+ (1 << D135_PRED) | (1 << D117_PRED) | (1 << D153_PRED) |
+ (1 << D207_PRED) | (1 << D63_PRED) | (1 << TM_PRED),
+ INTRA_DC = (1 << DC_PRED),
+ INTRA_DC_TM = (1 << DC_PRED) | (1 << TM_PRED),
+ INTRA_DC_H_V = (1 << DC_PRED) | (1 << V_PRED) | (1 << H_PRED),
+ INTRA_DC_TM_H_V =
+ (1 << DC_PRED) | (1 << TM_PRED) | (1 << V_PRED) | (1 << H_PRED)
+};
+
+enum {
+ INTER_ALL = (1 << NEARESTMV) | (1 << NEARMV) | (1 << ZEROMV) | (1 << NEWMV),
+ INTER_NEAREST = (1 << NEARESTMV),
+ INTER_NEAREST_NEW = (1 << NEARESTMV) | (1 << NEWMV),
+ INTER_NEAREST_ZERO = (1 << NEARESTMV) | (1 << ZEROMV),
+ INTER_NEAREST_NEW_ZERO = (1 << NEARESTMV) | (1 << ZEROMV) | (1 << NEWMV),
+ INTER_NEAREST_NEAR_NEW = (1 << NEARESTMV) | (1 << NEARMV) | (1 << NEWMV),
+ INTER_NEAREST_NEAR_ZERO = (1 << NEARESTMV) | (1 << NEARMV) | (1 << ZEROMV),
+};
+
+enum {
+ DISABLE_ALL_INTER_SPLIT = (1 << THR_COMP_GA) | (1 << THR_COMP_LA) |
+ (1 << THR_ALTR) | (1 << THR_GOLD) | (1 << THR_LAST),
+
+ DISABLE_ALL_SPLIT = (1 << THR_INTRA) | DISABLE_ALL_INTER_SPLIT,
+
+ DISABLE_COMPOUND_SPLIT = (1 << THR_COMP_GA) | (1 << THR_COMP_LA),
+
+ LAST_AND_INTRA_SPLIT_ONLY = (1 << THR_COMP_GA) | (1 << THR_COMP_LA) |
+ (1 << THR_ALTR) | (1 << THR_GOLD)
+};
+
+typedef enum {
+ DIAMOND = 0,
+ NSTEP = 1,
+ HEX = 2,
+ BIGDIA = 3,
+ SQUARE = 4,
+ FAST_HEX = 5,
+ FAST_DIAMOND = 6,
+ MESH = 7
+} SEARCH_METHODS;
+
+typedef enum {
+ // No recode.
+ DISALLOW_RECODE = 0,
+ // Allow recode for KF and exceeding maximum frame bandwidth.
+ ALLOW_RECODE_KFMAXBW = 1,
+ // Allow recode only for KF/ARF/GF frames.
+ ALLOW_RECODE_KFARFGF = 2,
+ // Allow recode for ARF/GF/KF and first normal frame in each group.
+ ALLOW_RECODE_FIRST = 3,
+ // Allow recode for all frames based on bitrate constraints.
+ ALLOW_RECODE = 4,
+} RECODE_LOOP_TYPE;
+
+typedef enum {
+ SUBPEL_TREE = 0,
+ SUBPEL_TREE_PRUNED = 1, // Prunes 1/2-pel searches
+ SUBPEL_TREE_PRUNED_MORE = 2, // Prunes 1/2-pel searches more aggressively
+ SUBPEL_TREE_PRUNED_EVENMORE = 3, // Prunes 1/2- and 1/4-pel searches
+ // Other methods to come
+} SUBPEL_SEARCH_METHODS;
+
+typedef enum {
+ NO_MOTION_THRESHOLD = 0,
+ LOW_MOTION_THRESHOLD = 7
+} MOTION_THRESHOLD;
+
+typedef enum {
+ USE_FULL_RD = 0,
+ USE_LARGESTALL,
+ USE_TX_8X8
+} TX_SIZE_SEARCH_METHOD;
+
+typedef enum {
+ NOT_IN_USE = 0,
+ RELAXED_NEIGHBORING_MIN_MAX = 1,
+ STRICT_NEIGHBORING_MIN_MAX = 2
+} AUTO_MIN_MAX_MODE;
+
+typedef enum {
+ // Try the full image with different values.
+ LPF_PICK_FROM_FULL_IMAGE,
+ // Try a small portion of the image with different values.
+ LPF_PICK_FROM_SUBIMAGE,
+ // Estimate the level based on quantizer and frame type
+ LPF_PICK_FROM_Q,
+ // Pick 0 to disable LPF if LPF was enabled last frame
+ LPF_PICK_MINIMAL_LPF
+} LPF_PICK_METHOD;
+
+typedef enum {
+ // Terminate search early based on distortion so far compared to
+ // qp step, distortion in the neighborhood of the frame, etc.
+ FLAG_EARLY_TERMINATE = 1 << 0,
+
+ // Skips comp inter modes if the best so far is an intra mode.
+ FLAG_SKIP_COMP_BESTINTRA = 1 << 1,
+
+ // Skips oblique intra modes if the best so far is an inter mode.
+ FLAG_SKIP_INTRA_BESTINTER = 1 << 3,
+
+ // Skips oblique intra modes at angles 27, 63, 117, 153 if the best
+ // intra so far is not one of the neighboring directions.
+ FLAG_SKIP_INTRA_DIRMISMATCH = 1 << 4,
+
+ // Skips intra modes other than DC_PRED if the source variance is small
+ FLAG_SKIP_INTRA_LOWVAR = 1 << 5,
+} MODE_SEARCH_SKIP_LOGIC;
+
+typedef enum {
+ FLAG_SKIP_EIGHTTAP = 1 << EIGHTTAP,
+ FLAG_SKIP_EIGHTTAP_SMOOTH = 1 << EIGHTTAP_SMOOTH,
+ FLAG_SKIP_EIGHTTAP_SHARP = 1 << EIGHTTAP_SHARP,
+} INTERP_FILTER_MASK;
+
+typedef enum {
+ // Search partitions using RD/NONRD criterion.
+ SEARCH_PARTITION,
+
+ // Always use a fixed size partition.
+ FIXED_PARTITION,
+
+ REFERENCE_PARTITION,
+
+ // Use an arbitrary partitioning scheme based on source variance within
+ // a 64X64 SB.
+ VAR_BASED_PARTITION,
+
+ // Use non-fixed partitions based on source variance.
+ SOURCE_VAR_BASED_PARTITION,
+
+ // Make partition decisions with machine learning models.
+ ML_BASED_PARTITION
+} PARTITION_SEARCH_TYPE;
+
+typedef enum {
+ // Does a dry run to see if any of the contexts need to be updated or not,
+ // before the final run.
+ TWO_LOOP = 0,
+
+ // No dry run, also only half the coef contexts and bands are updated.
+ // The rest are not updated at all.
+ ONE_LOOP_REDUCED = 1
+} FAST_COEFF_UPDATE;
+
+typedef enum { EIGHTH_PEL, QUARTER_PEL, HALF_PEL, FULL_PEL } SUBPEL_FORCE_STOP;
+
+typedef struct ADAPT_SUBPEL_FORCE_STOP {
+ // Threshold for full pixel motion vector;
+ int mv_thresh;
+
+ // subpel_force_stop if full pixel MV is below the threshold.
+ SUBPEL_FORCE_STOP force_stop_below;
+
+ // subpel_force_stop if full pixel MV is equal to or above the threshold.
+ SUBPEL_FORCE_STOP force_stop_above;
+} ADAPT_SUBPEL_FORCE_STOP;
+
+typedef struct MV_SPEED_FEATURES {
+ // Motion search method (Diamond, NSTEP, Hex, Big Diamond, Square, etc).
+ SEARCH_METHODS search_method;
+
+ // This parameter controls which step in the n-step process we start at.
+ // It's changed adaptively based on circumstances.
+ int reduce_first_step_size;
+
+ // If this is set to 1, we limit the motion search range to 2 times the
+ // largest motion vector found in the last frame.
+ int auto_mv_step_size;
+
+ // Subpel_search_method can only be subpel_tree which does a subpixel
+ // logarithmic search that keeps stepping at 1/2 pixel units until
+ // you stop getting a gain, and then goes on to 1/4 and repeats
+ // the same process. Along the way it skips many diagonals.
+ SUBPEL_SEARCH_METHODS subpel_search_method;
+
+ // Subpel MV search level. Can take values 0 - 2. Higher values mean more
+ // extensive subpel search.
+ int subpel_search_level;
+
+ // When to stop subpel motion search.
+ SUBPEL_FORCE_STOP subpel_force_stop;
+
+ // If it's enabled, different subpel_force_stop will be used for different MV.
+ int enable_adaptive_subpel_force_stop;
+
+ ADAPT_SUBPEL_FORCE_STOP adapt_subpel_force_stop;
+
+ // This variable sets the step_param used in full pel motion search.
+ int fullpel_search_step_param;
+
+ // Whether to downsample the rows in sad calculation during motion search.
+ // This is only active when there are at least 8 rows.
+ int use_downsampled_sad;
+} MV_SPEED_FEATURES;
+
+typedef struct PARTITION_SEARCH_BREAKOUT_THR {
+ int64_t dist;
+ int rate;
+} PARTITION_SEARCH_BREAKOUT_THR;
+
+#define MAX_MESH_STEP 4
+
+typedef struct MESH_PATTERN {
+ int range;
+ int interval;
+} MESH_PATTERN;
+
+typedef enum {
+ // No reaction to rate control on a detected slide/scene change.
+ NO_DETECTION = 0,
+
+ // Set to larger Q (max_q set by user) based only on the
+ // detected slide/scene change and current/past Q.
+ FAST_DETECTION_MAXQ = 1,
+
+ // Based on (first pass) encoded frame, if large frame size is detected
+ // then set to higher Q for the second re-encode. This involves 2 pass
+ // encoding on slide change, so slower than 1, but more accurate for
+ // detecting overshoot.
+ RE_ENCODE_MAXQ = 2
+} OVERSHOOT_DETECTION_CBR_RT;
+
+typedef enum {
+ USE_2_TAPS = 0,
+ USE_4_TAPS,
+ USE_8_TAPS,
+ USE_8_TAPS_SHARP,
+} SUBPEL_SEARCH_TYPE;
+
+typedef enum {
+ // Disable trellis coefficient optimization
+ DISABLE_TRELLIS_OPT,
+ // Enable trellis coefficient optimization
+ ENABLE_TRELLIS_OPT,
+ // Enable trellis coefficient optimization based on source variance of the
+ // prediction block during transform RD
+ ENABLE_TRELLIS_OPT_TX_RD_SRC_VAR,
+ // Enable trellis coefficient optimization based on residual mse of the
+ // transform block during transform RD
+ ENABLE_TRELLIS_OPT_TX_RD_RESIDUAL_MSE,
+} ENABLE_TRELLIS_OPT_METHOD;
+
+typedef struct TRELLIS_OPT_CONTROL {
+ ENABLE_TRELLIS_OPT_METHOD method;
+ double thresh;
+} TRELLIS_OPT_CONTROL;
+
+typedef struct SPEED_FEATURES {
+ MV_SPEED_FEATURES mv;
+
+ // Frame level coding parameter update
+ int frame_parameter_update;
+
+ RECODE_LOOP_TYPE recode_loop;
+
+ // Trellis (dynamic programming) optimization of quantized values (+1, 0).
+ int optimize_coefficients;
+
+ // Always set to 0. If on it enables 0 cost background transmission
+ // (except for the initial transmission of the segmentation). The feature is
+ // disabled because the addition of very large block sizes make the
+ // backgrounds very to cheap to encode, and the segmentation we have
+ // adds overhead.
+ int static_segmentation;
+
+ // The best compound predictor is found using an iterative log search process
+ // that searches for best ref0 mv using error of combined predictor and then
+ // searches for best ref1 mv. This sf determines the number of iterations of
+ // this process based on block size. The sf becomes more aggressive from level
+ // 0 to 2. The following table indicates the number of iterations w.r.t bsize:
+ // -----------------------------------------------
+ // |sf (level)|bsize < 8X8| [8X8, 16X16] | > 16X16 |
+ // | 0 | 4 | 4 | 4 |
+ // | 1 | 0 | 2 | 4 |
+ // | 2 | 0 | 0 | 0 |
+ // -----------------------------------------------
+ // Here, 0 iterations indicate using the best single motion vector selected
+ // for each ref frame without any iterative refinement.
+ int comp_inter_joint_search_iter_level;
+
+ // This variable is used to cap the maximum number of times we skip testing a
+ // mode to be evaluated. A high value means we will be faster.
+ // Turned off when (row_mt_bit_exact == 1 && adaptive_rd_thresh_row_mt == 0).
+ int adaptive_rd_thresh;
+
+ // Flag to use adaptive_rd_thresh when row-mt it enabled, only for non-rd
+ // pickmode.
+ int adaptive_rd_thresh_row_mt;
+
+ // Enables skipping the reconstruction step (idct, recon) in the
+ // intermediate steps assuming the last frame didn't have too many intra
+ // blocks and the q is less than a threshold.
+ int skip_encode_sb;
+ int skip_encode_frame;
+ // Speed feature to allow or disallow skipping of recode at block
+ // level within a frame.
+ int allow_skip_recode;
+
+ // Coefficient probability model approximation step size
+ int coeff_prob_appx_step;
+
+ // Enable uniform quantizer followed by trellis coefficient optimization
+ // during transform RD
+ TRELLIS_OPT_CONTROL trellis_opt_tx_rd;
+
+ // Enable asymptotic closed-loop encoding decision for key frame and
+ // alternate reference frames.
+ int allow_acl;
+
+ // Temporal dependency model based encoding mode optimization
+ int enable_tpl_model;
+
+ // Use transform domain distortion. Use pixel domain distortion in speed 0
+ // and certain situations in higher speed to improve the RD model precision.
+ int allow_txfm_domain_distortion;
+ double tx_domain_thresh;
+
+ // The threshold is to determine how slow the motino is, it is used when
+ // use_lastframe_partitioning is set to LAST_FRAME_PARTITION_LOW_MOTION
+ MOTION_THRESHOLD lf_motion_threshold;
+
+ // Determine which method we use to determine transform size. We can choose
+ // between options like full rd, largest for prediction size, largest
+ // for intra and model coefs for the rest.
+ TX_SIZE_SEARCH_METHOD tx_size_search_method;
+
+ // How many levels of tx size to search, starting from the largest.
+ int tx_size_search_depth;
+
+ // Low precision 32x32 fdct keeps everything in 16 bits and thus is less
+ // precise but significantly faster than the non lp version.
+ int use_lp32x32fdct;
+
+ // After looking at the first set of modes (set by index here), skip
+ // checking modes for reference frames that don't match the reference frame
+ // of the best so far.
+ int mode_skip_start;
+
+ // TODO(JBB): Remove this.
+ int reference_masking;
+
+ PARTITION_SEARCH_TYPE partition_search_type;
+
+ // Used if partition_search_type = FIXED_SIZE_PARTITION
+ BLOCK_SIZE always_this_block_size;
+
+ // Skip rectangular partition test when partition type none gives better
+ // rd than partition type split.
+ int less_rectangular_check;
+
+ // Disable testing non square partitions(eg 16x32) for block sizes larger than
+ // use_square_only_thresh_high or smaller than use_square_only_thresh_low.
+ int use_square_partition_only;
+ BLOCK_SIZE use_square_only_thresh_high;
+ BLOCK_SIZE use_square_only_thresh_low;
+
+ // Prune reference frames for rectangular partitions.
+ int prune_ref_frame_for_rect_partitions;
+
+ // Sets min and max partition sizes for this 64x64 region based on the
+ // same 64x64 in last encoded frame, and the left and above neighbor.
+ AUTO_MIN_MAX_MODE auto_min_max_partition_size;
+ // Ensures the rd based auto partition search will always
+ // go down at least to the specified level.
+ BLOCK_SIZE rd_auto_partition_min_limit;
+
+ // Min and max partition size we enable (block_size) as per auto
+ // min max, but also used by adjust partitioning, and pick_partitioning.
+ BLOCK_SIZE default_min_partition_size;
+ BLOCK_SIZE default_max_partition_size;
+
+ // Whether or not we allow partitions one smaller or one greater than the last
+ // frame's partitioning. Only used if use_lastframe_partitioning is set.
+ int adjust_partitioning_from_last_frame;
+
+ // How frequently we re do the partitioning from scratch. Only used if
+ // use_lastframe_partitioning is set.
+ int last_partitioning_redo_frequency;
+
+ // Disables sub 8x8 blocksizes in different scenarios: Choices are to disable
+ // it always, to allow it for only Last frame and Intra, disable it for all
+ // inter modes or to enable it always.
+ int disable_split_mask;
+
+ // TODO(jingning): combine the related motion search speed features
+ // This allows us to use motion search at other sizes as a starting
+ // point for this motion search and limits the search range around it.
+ int adaptive_motion_search;
+
+ // Do extra full pixel motion search to obtain better motion vector.
+ int enhanced_full_pixel_motion_search;
+
+ // Threshold for allowing exhaistive motion search.
+ int exhaustive_searches_thresh;
+
+ // Pattern to be used for any exhaustive mesh searches.
+ MESH_PATTERN mesh_patterns[MAX_MESH_STEP];
+
+ int schedule_mode_search;
+
+ // Allows sub 8x8 modes to use the prediction filter that was determined
+ // best for 8x8 mode. If set to 0 we always re check all the filters for
+ // sizes less than 8x8, 1 means we check all filter modes if no 8x8 filter
+ // was selected, and 2 means we use 8 tap if no 8x8 filter mode was selected.
+ int adaptive_pred_interp_filter;
+
+ // Adaptive prediction mode search
+ int adaptive_mode_search;
+
+ // Prune NEAREST and ZEROMV single reference modes based on motion vector
+ // difference and mode rate
+ int prune_single_mode_based_on_mv_diff_mode_rate;
+
+ // Chessboard pattern prediction for interp filter. Aggressiveness increases
+ // with levels.
+ // 0: disable
+ // 1: cb pattern in eval when filter is not switchable
+ // 2: cb pattern prediction for filter search
+ int cb_pred_filter_search;
+
+ // This variable enables an early termination of interpolation filter eval
+ // based on the current rd cost after processing each plane
+ int early_term_interp_search_plane_rd;
+
+ int cb_partition_search;
+
+ int motion_field_mode_search;
+
+ int alt_ref_search_fp;
+
+ // Fast quantization process path
+ int use_quant_fp;
+
+ // Use finer quantizer in every other few frames that run variable block
+ // partition type search.
+ int force_frame_boost;
+
+ // Maximally allowed base quantization index fluctuation.
+ int max_delta_qindex;
+
+ // Implements various heuristics to skip searching modes
+ // The heuristics selected are based on flags
+ // defined in the MODE_SEARCH_SKIP_HEURISTICS enum
+ unsigned int mode_search_skip_flags;
+
+ // A source variance threshold below which filter search is disabled
+ // Choose a very large value (UINT_MAX) to use 8-tap always
+ unsigned int disable_filter_search_var_thresh;
+
+ // These bit masks allow you to enable or disable intra modes for each
+ // transform size separately.
+ int intra_y_mode_mask[TX_SIZES];
+ int intra_uv_mode_mask[TX_SIZES];
+
+ // These bit masks allow you to enable or disable intra modes for each
+ // prediction block size separately.
+ int intra_y_mode_bsize_mask[BLOCK_SIZES];
+
+ // This variable enables an early break out of mode testing if the model for
+ // rd built from the prediction signal indicates a value that's much
+ // higher than the best rd we've seen so far.
+ int use_rd_breakout;
+
+ // This enables us to use an estimate for intra rd based on dc mode rather
+ // than choosing an actual uv mode in the stage of encoding before the actual
+ // final encode.
+ int use_uv_intra_rd_estimate;
+
+ // This feature controls how the loop filter level is determined.
+ LPF_PICK_METHOD lpf_pick;
+
+ // This feature limits the number of coefficients updates we actually do
+ // by only looking at counts from 1/2 the bands.
+ FAST_COEFF_UPDATE use_fast_coef_updates;
+
+ // This flag controls the use of non-RD mode decision.
+ int use_nonrd_pick_mode;
+
+ // A binary mask indicating if NEARESTMV, NEARMV, ZEROMV, NEWMV
+ // modes are used in order from LSB to MSB for each BLOCK_SIZE.
+ int inter_mode_mask[BLOCK_SIZES];
+
+ // This feature controls whether we do the expensive context update and
+ // calculation in the rd coefficient costing loop.
+ int use_fast_coef_costing;
+
+ // This feature controls the tolerence vs target used in deciding whether to
+ // recode a frame. It has no meaning if recode is disabled.
+ int recode_tolerance_low;
+ int recode_tolerance_high;
+
+ // This variable controls the maximum block size where intra blocks can be
+ // used in inter frames.
+ // TODO(aconverse): Fold this into one of the other many mode skips
+ BLOCK_SIZE max_intra_bsize;
+
+ // The frequency that we check if SOURCE_VAR_BASED_PARTITION or
+ // FIXED_PARTITION search type should be used.
+ int search_type_check_frequency;
+
+ // When partition is pre-set, the inter prediction result from pick_inter_mode
+ // can be reused in final block encoding process. It is enabled only for real-
+ // time mode speed 6.
+ int reuse_inter_pred_sby;
+
+ // This variable sets the encode_breakout threshold. Currently, it is only
+ // enabled in real time mode.
+ int encode_breakout_thresh;
+
+ // default interp filter choice
+ INTERP_FILTER default_interp_filter;
+
+ // Early termination in transform size search, which only applies while
+ // tx_size_search_method is USE_FULL_RD.
+ int tx_size_search_breakout;
+
+ // adaptive interp_filter search to allow skip of certain filter types.
+ int adaptive_interp_filter_search;
+
+ // mask for skip evaluation of certain interp_filter type.
+ INTERP_FILTER_MASK interp_filter_search_mask;
+
+ // Partition search early breakout thresholds.
+ PARTITION_SEARCH_BREAKOUT_THR partition_search_breakout_thr;
+
+ struct {
+ // Use ML-based partition search early breakout.
+ int search_breakout;
+ // Higher values mean more aggressiveness for partition search breakout that
+ // results in better encoding speed but worse compression performance.
+ float search_breakout_thresh[3];
+
+ // Machine-learning based partition search early termination
+ int search_early_termination;
+
+ // Machine-learning based partition search pruning using prediction residue
+ // variance.
+ int var_pruning;
+
+ // Threshold values used for ML based rectangular partition search pruning.
+ // If < 0, the feature is turned off.
+ // Higher values mean more aggressiveness to skip rectangular partition
+ // search that results in better encoding speed but worse coding
+ // performance.
+ int prune_rect_thresh[4];
+ } rd_ml_partition;
+
+ // Fast approximation of vp9_model_rd_from_var_lapndz
+ int simple_model_rd_from_var;
+
+ // Skip a number of expensive mode evaluations for blocks with zero source
+ // variance.
+ int short_circuit_flat_blocks;
+
+ // Skip a number of expensive mode evaluations for blocks with very low
+ // temporal variance. If the low temporal variance flag is set for a block,
+ // do the following:
+ // 1: Skip all golden modes and ALL INTRA for bsize >= 32x32.
+ // 2: Skip golden non-zeromv and newmv-last for bsize >= 16x16, skip ALL
+ // INTRA for bsize >= 32x32 and vert/horz INTRA for bsize 16x16, 16x32 and
+ // 32x16.
+ // 3: Same as (2), but also skip golden zeromv.
+ int short_circuit_low_temp_var;
+
+ // Limits the rd-threshold update for early exit for the newmv-last mode,
+ // for non-rd mode.
+ int limit_newmv_early_exit;
+
+ // Adds a bias against golden reference, for non-rd mode.
+ int bias_golden;
+
+ // Bias to use base mv and skip 1/4 subpel search when use base mv in
+ // enhancement layer.
+ int base_mv_aggressive;
+
+ // Global flag to enable partition copy from the previous frame.
+ int copy_partition_flag;
+
+ // Compute the source sad for every superblock of the frame,
+ // prior to encoding the frame, to be used to bypass some encoder decisions.
+ int use_source_sad;
+
+ int use_simple_block_yrd;
+
+ // If source sad of superblock is high (> adapt_partition_thresh), will switch
+ // from VARIANCE_PARTITION to REFERENCE_PARTITION (which selects partition
+ // based on the nonrd-pickmode).
+ int adapt_partition_source_sad;
+ int adapt_partition_thresh;
+
+ // Enable use of alt-refs in 1 pass VBR.
+ int use_altref_onepass;
+
+ // Enable use of compound prediction, for nonrd_pickmode with nonzero lag.
+ int use_compound_nonrd_pickmode;
+
+ // Always use nonrd_pick_intra for all block sizes on keyframes.
+ int nonrd_keyframe;
+
+ // For SVC: enables use of partition from lower spatial resolution.
+ int svc_use_lowres_part;
+
+ // Flag to indicate process for handling overshoot on slide/scene change,
+ // for real-time CBR mode.
+ OVERSHOOT_DETECTION_CBR_RT overshoot_detection_cbr_rt;
+
+ // Disable partitioning of 16x16 blocks.
+ int disable_16x16part_nonkey;
+
+ // Allow for disabling golden reference.
+ int disable_golden_ref;
+
+ // Allow sub-pixel search to use interpolation filters with different taps in
+ // order to achieve accurate motion search result.
+ SUBPEL_SEARCH_TYPE use_accurate_subpel_search;
+
+ // Search method used by temporal filtering in full_pixel_motion_search.
+ SEARCH_METHODS temporal_filter_search_method;
+
+ // Use machine learning based partition search.
+ int nonrd_use_ml_partition;
+
+ // Multiplier for base thresold for variance partitioning.
+ int variance_part_thresh_mult;
+
+ // Force subpel motion filter to always use SMOOTH_FILTER.
+ int force_smooth_interpol;
+
+ // For real-time mode: force DC only under intra search when content
+ // does not have high souce SAD.
+ int rt_intra_dc_only_low_content;
+
+ // The encoder has a feature that skips forward transform and quantization
+ // based on a model rd estimation to reduce encoding time.
+ // However, this feature is dangerous since it could lead to bad perceptual
+ // quality. This flag is added to guard the feature.
+ int allow_skip_txfm_ac_dc;
+} SPEED_FEATURES;
+
+struct VP9_COMP;
+
+void vp9_set_speed_features_framesize_independent(struct VP9_COMP *cpi,
+ int speed);
+void vp9_set_speed_features_framesize_dependent(struct VP9_COMP *cpi,
+ int speed);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_SPEED_FEATURES_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_subexp.c b/media/libvpx/libvpx/vp9/encoder/vp9_subexp.c
new file mode 100644
index 0000000000..3953253dbb
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_subexp.c
@@ -0,0 +1,196 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "vpx_dsp/bitwriter.h"
+
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_entropy.h"
+#include "vp9/encoder/vp9_cost.h"
+#include "vp9/encoder/vp9_subexp.h"
+
+static const uint8_t update_bits[255] = {
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6,
+ 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 8, 8, 8, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
+ 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
+ 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
+ 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11,
+ 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
+ 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
+ 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
+ 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
+ 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
+ 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
+ 11, 11, 11, 11, 11, 11, 11, 0,
+};
+#define MIN_DELP_BITS 5
+
+static int recenter_nonneg(int v, int m) {
+ if (v > (m << 1))
+ return v;
+ else if (v >= m)
+ return ((v - m) << 1);
+ else
+ return ((m - v) << 1) - 1;
+}
+
+static int remap_prob(int v, int m) {
+ int i;
+ static const uint8_t map_table[MAX_PROB - 1] = {
+ // generated by:
+ // map_table[j] = split_index(j, MAX_PROB - 1, MODULUS_PARAM);
+ 20, 21, 22, 23, 24, 25, 0, 26, 27, 28, 29, 30, 31, 32, 33,
+ 34, 35, 36, 37, 1, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
+ 48, 49, 2, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61,
+ 3, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 4, 74,
+ 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 5, 86, 87, 88,
+ 89, 90, 91, 92, 93, 94, 95, 96, 97, 6, 98, 99, 100, 101, 102,
+ 103, 104, 105, 106, 107, 108, 109, 7, 110, 111, 112, 113, 114, 115, 116,
+ 117, 118, 119, 120, 121, 8, 122, 123, 124, 125, 126, 127, 128, 129, 130,
+ 131, 132, 133, 9, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144,
+ 145, 10, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 11,
+ 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 12, 170, 171,
+ 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 13, 182, 183, 184, 185,
+ 186, 187, 188, 189, 190, 191, 192, 193, 14, 194, 195, 196, 197, 198, 199,
+ 200, 201, 202, 203, 204, 205, 15, 206, 207, 208, 209, 210, 211, 212, 213,
+ 214, 215, 216, 217, 16, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227,
+ 228, 229, 17, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241,
+ 18, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 19,
+ };
+ v--;
+ m--;
+ if ((m << 1) <= MAX_PROB)
+ i = recenter_nonneg(v, m) - 1;
+ else
+ i = recenter_nonneg(MAX_PROB - 1 - v, MAX_PROB - 1 - m) - 1;
+
+ assert(i >= 0 && (size_t)i < sizeof(map_table));
+ i = map_table[i];
+ return i;
+}
+
+static int prob_diff_update_cost(vpx_prob newp, vpx_prob oldp) {
+ int delp = remap_prob(newp, oldp);
+ return update_bits[delp] << VP9_PROB_COST_SHIFT;
+}
+
+static void encode_uniform(vpx_writer *w, int v) {
+ const int l = 8;
+ const int m = (1 << l) - 191;
+ if (v < m) {
+ vpx_write_literal(w, v, l - 1);
+ } else {
+ vpx_write_literal(w, m + ((v - m) >> 1), l - 1);
+ vpx_write_literal(w, (v - m) & 1, 1);
+ }
+}
+
+static INLINE int write_bit_gte(vpx_writer *w, int word, int test) {
+ vpx_write_literal(w, word >= test, 1);
+ return word >= test;
+}
+
+static void encode_term_subexp(vpx_writer *w, int word) {
+ if (!write_bit_gte(w, word, 16)) {
+ vpx_write_literal(w, word, 4);
+ } else if (!write_bit_gte(w, word, 32)) {
+ vpx_write_literal(w, word - 16, 4);
+ } else if (!write_bit_gte(w, word, 64)) {
+ vpx_write_literal(w, word - 32, 5);
+ } else {
+ encode_uniform(w, word - 64);
+ }
+}
+
+void vp9_write_prob_diff_update(vpx_writer *w, vpx_prob newp, vpx_prob oldp) {
+ const int delp = remap_prob(newp, oldp);
+ encode_term_subexp(w, delp);
+}
+
+int64_t vp9_prob_diff_update_savings_search(const unsigned int *ct,
+ vpx_prob oldp, vpx_prob *bestp,
+ vpx_prob upd) {
+ const int64_t old_b = cost_branch256(ct, oldp);
+ int64_t bestsavings = 0;
+ vpx_prob newp, bestnewp = oldp;
+ const int step = *bestp > oldp ? -1 : 1;
+ const int upd_cost = vp9_cost_one(upd) - vp9_cost_zero(upd);
+
+ if (old_b > upd_cost + (MIN_DELP_BITS << VP9_PROB_COST_SHIFT)) {
+ for (newp = *bestp; newp != oldp; newp += step) {
+ const int64_t new_b = cost_branch256(ct, newp);
+ const int64_t update_b = prob_diff_update_cost(newp, oldp) + upd_cost;
+ const int64_t savings = old_b - new_b - update_b;
+ if (savings > bestsavings) {
+ bestsavings = savings;
+ bestnewp = newp;
+ }
+ }
+ }
+ *bestp = bestnewp;
+ return bestsavings;
+}
+
+int64_t vp9_prob_diff_update_savings_search_model(const unsigned int *ct,
+ const vpx_prob oldp,
+ vpx_prob *bestp, vpx_prob upd,
+ int stepsize) {
+ int64_t i, old_b, new_b, update_b, savings, bestsavings;
+ int64_t newp;
+ const int64_t step_sign = *bestp > oldp ? -1 : 1;
+ const int64_t step = stepsize * step_sign;
+ const int64_t upd_cost = vp9_cost_one(upd) - vp9_cost_zero(upd);
+ const vpx_prob *newplist, *oldplist;
+ vpx_prob bestnewp;
+ oldplist = vp9_pareto8_full[oldp - 1];
+ old_b = cost_branch256(ct + 2 * PIVOT_NODE, oldp);
+ for (i = UNCONSTRAINED_NODES; i < ENTROPY_NODES; ++i)
+ old_b += cost_branch256(ct + 2 * i, oldplist[i - UNCONSTRAINED_NODES]);
+
+ bestsavings = 0;
+ bestnewp = oldp;
+
+ assert(stepsize > 0);
+
+ if (old_b > upd_cost + (MIN_DELP_BITS << VP9_PROB_COST_SHIFT)) {
+ for (newp = *bestp; (newp - oldp) * step_sign < 0; newp += step) {
+ if (newp < 1 || newp > 255) continue;
+ newplist = vp9_pareto8_full[newp - 1];
+ new_b = cost_branch256(ct + 2 * PIVOT_NODE, (vpx_prob)newp);
+ for (i = UNCONSTRAINED_NODES; i < ENTROPY_NODES; ++i)
+ new_b += cost_branch256(ct + 2 * i, newplist[i - UNCONSTRAINED_NODES]);
+ update_b = prob_diff_update_cost((vpx_prob)newp, oldp) + upd_cost;
+ savings = old_b - new_b - update_b;
+ if (savings > bestsavings) {
+ bestsavings = savings;
+ bestnewp = (vpx_prob)newp;
+ }
+ }
+ }
+
+ *bestp = bestnewp;
+ return bestsavings;
+}
+
+void vp9_cond_prob_diff_update(vpx_writer *w, vpx_prob *oldp,
+ const unsigned int ct[2]) {
+ const vpx_prob upd = DIFF_UPDATE_PROB;
+ vpx_prob newp = get_binary_prob(ct[0], ct[1]);
+ const int64_t savings =
+ vp9_prob_diff_update_savings_search(ct, *oldp, &newp, upd);
+ assert(newp >= 1);
+ if (savings > 0) {
+ vpx_write(w, 1, upd);
+ vp9_write_prob_diff_update(w, newp, *oldp);
+ *oldp = newp;
+ } else {
+ vpx_write(w, 0, upd);
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_subexp.h b/media/libvpx/libvpx/vp9/encoder/vp9_subexp.h
new file mode 100644
index 0000000000..2d016d24c5
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_subexp.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_SUBEXP_H_
+#define VPX_VP9_ENCODER_VP9_SUBEXP_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "vpx_dsp/prob.h"
+
+struct vpx_writer;
+
+void vp9_write_prob_diff_update(struct vpx_writer *w, vpx_prob newp,
+ vpx_prob oldp);
+
+void vp9_cond_prob_diff_update(struct vpx_writer *w, vpx_prob *oldp,
+ const unsigned int ct[2]);
+
+int64_t vp9_prob_diff_update_savings_search(const unsigned int *ct,
+ vpx_prob oldp, vpx_prob *bestp,
+ vpx_prob upd);
+
+int64_t vp9_prob_diff_update_savings_search_model(const unsigned int *ct,
+ const vpx_prob oldp,
+ vpx_prob *bestp, vpx_prob upd,
+ int stepsize);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_SUBEXP_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_svc_layercontext.c b/media/libvpx/libvpx/vp9/encoder/vp9_svc_layercontext.c
new file mode 100644
index 0000000000..e4721271d9
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_svc_layercontext.c
@@ -0,0 +1,1348 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+
+#include "vp9/encoder/vp9_aq_cyclicrefresh.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_svc_layercontext.h"
+#include "vp9/encoder/vp9_extend.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+#define SMALL_FRAME_WIDTH 32
+#define SMALL_FRAME_HEIGHT 16
+
+static void swap_ptr(void *a, void *b) {
+ void **a_p = (void **)a;
+ void **b_p = (void **)b;
+ void *c = *a_p;
+ *a_p = *b_p;
+ *b_p = c;
+}
+
+void vp9_init_layer_context(VP9_COMP *const cpi) {
+ SVC *const svc = &cpi->svc;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ int mi_rows = cpi->common.mi_rows;
+ int mi_cols = cpi->common.mi_cols;
+ int sl, tl, i;
+ int alt_ref_idx = svc->number_spatial_layers;
+
+ svc->spatial_layer_id = 0;
+ svc->temporal_layer_id = 0;
+ svc->force_zero_mode_spatial_ref = 0;
+ svc->use_base_mv = 0;
+ svc->use_partition_reuse = 0;
+ svc->use_gf_temporal_ref = 1;
+ svc->use_gf_temporal_ref_current_layer = 0;
+ svc->scaled_temp_is_alloc = 0;
+ svc->scaled_one_half = 0;
+ svc->current_superframe = 0;
+ svc->non_reference_frame = 0;
+ svc->skip_enhancement_layer = 0;
+ svc->disable_inter_layer_pred = INTER_LAYER_PRED_ON;
+ svc->framedrop_mode = CONSTRAINED_LAYER_DROP;
+ svc->set_intra_only_frame = 0;
+ svc->previous_frame_is_intra_only = 0;
+ svc->superframe_has_layer_sync = 0;
+ svc->use_set_ref_frame_config = 0;
+ svc->num_encoded_top_layer = 0;
+ svc->simulcast_mode = 0;
+ svc->single_layer_svc = 0;
+ svc->resize_set = 0;
+
+ for (i = 0; i < REF_FRAMES; ++i) {
+ svc->fb_idx_spatial_layer_id[i] = 0xff;
+ svc->fb_idx_temporal_layer_id[i] = 0xff;
+ svc->fb_idx_base[i] = 0;
+ }
+ for (sl = 0; sl < oxcf->ss_number_layers; ++sl) {
+ svc->last_layer_dropped[sl] = 0;
+ svc->drop_spatial_layer[sl] = 0;
+ svc->ext_frame_flags[sl] = 0;
+ svc->lst_fb_idx[sl] = 0;
+ svc->gld_fb_idx[sl] = 1;
+ svc->alt_fb_idx[sl] = 2;
+ svc->downsample_filter_type[sl] = BILINEAR;
+ svc->downsample_filter_phase[sl] = 8; // Set to 8 for averaging filter.
+ svc->framedrop_thresh[sl] = oxcf->drop_frames_water_mark;
+ svc->fb_idx_upd_tl0[sl] = -1;
+ svc->drop_count[sl] = 0;
+ svc->spatial_layer_sync[sl] = 0;
+ svc->force_drop_constrained_from_above[sl] = 0;
+ }
+ svc->max_consec_drop = INT_MAX;
+
+ svc->buffer_gf_temporal_ref[1].idx = 7;
+ svc->buffer_gf_temporal_ref[0].idx = 6;
+ svc->buffer_gf_temporal_ref[1].is_used = 0;
+ svc->buffer_gf_temporal_ref[0].is_used = 0;
+
+ if (cpi->oxcf.error_resilient_mode == 0 && cpi->oxcf.pass == 2) {
+ if (vpx_realloc_frame_buffer(&cpi->svc.empty_frame.img, SMALL_FRAME_WIDTH,
+ SMALL_FRAME_HEIGHT, cpi->common.subsampling_x,
+ cpi->common.subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cpi->common.use_highbitdepth,
+#endif
+ VP9_ENC_BORDER_IN_PIXELS,
+ cpi->common.byte_alignment, NULL, NULL, NULL))
+ vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate empty frame for multiple frame "
+ "contexts");
+
+ memset(cpi->svc.empty_frame.img.buffer_alloc, 0x80,
+ cpi->svc.empty_frame.img.buffer_alloc_sz);
+ }
+
+ for (sl = 0; sl < oxcf->ss_number_layers; ++sl) {
+ for (tl = 0; tl < oxcf->ts_number_layers; ++tl) {
+ int layer = LAYER_IDS_TO_IDX(sl, tl, oxcf->ts_number_layers);
+ LAYER_CONTEXT *const lc = &svc->layer_context[layer];
+ RATE_CONTROL *const lrc = &lc->rc;
+ lc->current_video_frame_in_layer = 0;
+ lc->layer_size = 0;
+ lc->frames_from_key_frame = 0;
+ lc->last_frame_type = FRAME_TYPES;
+ lrc->ni_av_qi = oxcf->worst_allowed_q;
+ lrc->total_actual_bits = 0;
+ lrc->total_target_vs_actual = 0;
+ lrc->ni_tot_qi = 0;
+ lrc->tot_q = 0.0;
+ lrc->avg_q = 0.0;
+ lrc->ni_frames = 0;
+ lrc->decimation_count = 0;
+ lrc->decimation_factor = 0;
+ lrc->worst_quality = oxcf->worst_allowed_q;
+ lrc->best_quality = oxcf->best_allowed_q;
+
+ for (i = 0; i < RATE_FACTOR_LEVELS; ++i) {
+ lrc->rate_correction_factors[i] = 1.0;
+ }
+
+ if (cpi->oxcf.rc_mode == VPX_CBR) {
+ lc->target_bandwidth = oxcf->layer_target_bitrate[layer];
+ lrc->last_q[INTER_FRAME] = oxcf->worst_allowed_q;
+ lrc->avg_frame_qindex[INTER_FRAME] = oxcf->worst_allowed_q;
+ lrc->avg_frame_qindex[KEY_FRAME] = oxcf->worst_allowed_q;
+ } else {
+ lc->target_bandwidth = oxcf->layer_target_bitrate[layer];
+ lrc->last_q[KEY_FRAME] = oxcf->best_allowed_q;
+ lrc->last_q[INTER_FRAME] = oxcf->best_allowed_q;
+ lrc->avg_frame_qindex[KEY_FRAME] =
+ (oxcf->worst_allowed_q + oxcf->best_allowed_q) / 2;
+ lrc->avg_frame_qindex[INTER_FRAME] =
+ (oxcf->worst_allowed_q + oxcf->best_allowed_q) / 2;
+ if (oxcf->ss_enable_auto_arf[sl])
+ lc->alt_ref_idx = alt_ref_idx++;
+ else
+ lc->alt_ref_idx = INVALID_IDX;
+ lc->gold_ref_idx = INVALID_IDX;
+ }
+
+ lrc->buffer_level =
+ oxcf->starting_buffer_level_ms * lc->target_bandwidth / 1000;
+ lrc->bits_off_target = lrc->buffer_level;
+
+ // Initialize the cyclic refresh parameters. If spatial layers are used
+ // (i.e., ss_number_layers > 1), these need to be updated per spatial
+ // layer.
+ // Cyclic refresh is only applied on base temporal layer.
+ if (oxcf->ss_number_layers > 1 && tl == 0) {
+ size_t last_coded_q_map_size;
+ size_t consec_zero_mv_size;
+ VP9_COMMON *const cm = &cpi->common;
+ lc->sb_index = 0;
+ lc->actual_num_seg1_blocks = 0;
+ lc->actual_num_seg2_blocks = 0;
+ lc->counter_encode_maxq_scene_change = 0;
+ CHECK_MEM_ERROR(&cm->error, lc->map,
+ vpx_malloc(mi_rows * mi_cols * sizeof(*lc->map)));
+ memset(lc->map, 0, mi_rows * mi_cols);
+ last_coded_q_map_size =
+ mi_rows * mi_cols * sizeof(*lc->last_coded_q_map);
+ CHECK_MEM_ERROR(&cm->error, lc->last_coded_q_map,
+ vpx_malloc(last_coded_q_map_size));
+ assert(MAXQ <= 255);
+ memset(lc->last_coded_q_map, MAXQ, last_coded_q_map_size);
+ consec_zero_mv_size = mi_rows * mi_cols * sizeof(*lc->consec_zero_mv);
+ CHECK_MEM_ERROR(&cm->error, lc->consec_zero_mv,
+ vpx_malloc(consec_zero_mv_size));
+ memset(lc->consec_zero_mv, 0, consec_zero_mv_size);
+ }
+ }
+ }
+
+ // Still have extra buffer for base layer golden frame
+ if (!(svc->number_temporal_layers > 1 && cpi->oxcf.rc_mode == VPX_CBR) &&
+ alt_ref_idx < REF_FRAMES)
+ svc->layer_context[0].gold_ref_idx = alt_ref_idx;
+}
+
+// Update the layer context from a change_config() call.
+void vp9_update_layer_context_change_config(VP9_COMP *const cpi,
+ const int target_bandwidth) {
+ SVC *const svc = &cpi->svc;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ const RATE_CONTROL *const rc = &cpi->rc;
+ int sl, tl, layer = 0, spatial_layer_target;
+ float bitrate_alloc = 1.0;
+ int num_spatial_layers_nonzero_rate = 0;
+
+ cpi->svc.temporal_layering_mode = oxcf->temporal_layering_mode;
+
+ if (svc->temporal_layering_mode != VP9E_TEMPORAL_LAYERING_MODE_NOLAYERING) {
+ for (sl = 0; sl < oxcf->ss_number_layers; ++sl) {
+ for (tl = 0; tl < oxcf->ts_number_layers; ++tl) {
+ layer = LAYER_IDS_TO_IDX(sl, tl, oxcf->ts_number_layers);
+ svc->layer_context[layer].target_bandwidth =
+ oxcf->layer_target_bitrate[layer];
+ }
+
+ layer = LAYER_IDS_TO_IDX(
+ sl,
+ ((oxcf->ts_number_layers - 1) < 0 ? 0 : (oxcf->ts_number_layers - 1)),
+ oxcf->ts_number_layers);
+ spatial_layer_target = svc->layer_context[layer].target_bandwidth =
+ oxcf->layer_target_bitrate[layer];
+
+ for (tl = 0; tl < oxcf->ts_number_layers; ++tl) {
+ LAYER_CONTEXT *const lc =
+ &svc->layer_context[sl * oxcf->ts_number_layers + tl];
+ RATE_CONTROL *const lrc = &lc->rc;
+
+ lc->spatial_layer_target_bandwidth = spatial_layer_target;
+ if (target_bandwidth != 0) {
+ bitrate_alloc = (float)lc->target_bandwidth / target_bandwidth;
+ }
+ lrc->starting_buffer_level =
+ (int64_t)(rc->starting_buffer_level * bitrate_alloc);
+ lrc->optimal_buffer_level =
+ (int64_t)(rc->optimal_buffer_level * bitrate_alloc);
+ lrc->maximum_buffer_size =
+ (int64_t)(rc->maximum_buffer_size * bitrate_alloc);
+ lrc->bits_off_target =
+ VPXMIN(lrc->bits_off_target, lrc->maximum_buffer_size);
+ lrc->buffer_level = VPXMIN(lrc->buffer_level, lrc->maximum_buffer_size);
+ lc->framerate = cpi->framerate / oxcf->ts_rate_decimator[tl];
+ lrc->avg_frame_bandwidth = (int)(lc->target_bandwidth / lc->framerate);
+ lrc->max_frame_bandwidth = rc->max_frame_bandwidth;
+ lrc->worst_quality = rc->worst_quality;
+ lrc->best_quality = rc->best_quality;
+ }
+ }
+ } else {
+ int layer_end;
+
+ if (svc->number_temporal_layers > 1 && cpi->oxcf.rc_mode == VPX_CBR) {
+ layer_end = svc->number_temporal_layers;
+ } else {
+ layer_end = svc->number_spatial_layers;
+ }
+
+ for (layer = 0; layer < layer_end; ++layer) {
+ LAYER_CONTEXT *const lc = &svc->layer_context[layer];
+ RATE_CONTROL *const lrc = &lc->rc;
+
+ lc->target_bandwidth = oxcf->layer_target_bitrate[layer];
+
+ if (target_bandwidth != 0) {
+ bitrate_alloc = (float)lc->target_bandwidth / target_bandwidth;
+ }
+ // Update buffer-related quantities.
+ lrc->starting_buffer_level =
+ (int64_t)(rc->starting_buffer_level * bitrate_alloc);
+ lrc->optimal_buffer_level =
+ (int64_t)(rc->optimal_buffer_level * bitrate_alloc);
+ lrc->maximum_buffer_size =
+ (int64_t)(rc->maximum_buffer_size * bitrate_alloc);
+ lrc->bits_off_target =
+ VPXMIN(lrc->bits_off_target, lrc->maximum_buffer_size);
+ lrc->buffer_level = VPXMIN(lrc->buffer_level, lrc->maximum_buffer_size);
+ // Update framerate-related quantities.
+ if (svc->number_temporal_layers > 1 && cpi->oxcf.rc_mode == VPX_CBR) {
+ lc->framerate = cpi->framerate / oxcf->ts_rate_decimator[layer];
+ } else {
+ lc->framerate = cpi->framerate;
+ }
+ lrc->avg_frame_bandwidth = (int)(lc->target_bandwidth / lc->framerate);
+ lrc->max_frame_bandwidth = rc->max_frame_bandwidth;
+ // Update qp-related quantities.
+ lrc->worst_quality = rc->worst_quality;
+ lrc->best_quality = rc->best_quality;
+ }
+ }
+ for (sl = 0; sl < oxcf->ss_number_layers; ++sl) {
+ // Check bitrate of spatia layer.
+ layer = LAYER_IDS_TO_IDX(sl, oxcf->ts_number_layers - 1,
+ oxcf->ts_number_layers);
+ if (oxcf->layer_target_bitrate[layer] > 0)
+ num_spatial_layers_nonzero_rate += 1;
+ }
+ if (num_spatial_layers_nonzero_rate == 1)
+ svc->single_layer_svc = 1;
+ else
+ svc->single_layer_svc = 0;
+}
+
+static LAYER_CONTEXT *get_layer_context(VP9_COMP *const cpi) {
+ if (is_one_pass_svc(cpi))
+ return &cpi->svc.layer_context[cpi->svc.spatial_layer_id *
+ cpi->svc.number_temporal_layers +
+ cpi->svc.temporal_layer_id];
+ else
+ return (cpi->svc.number_temporal_layers > 1 && cpi->oxcf.rc_mode == VPX_CBR)
+ ? &cpi->svc.layer_context[cpi->svc.temporal_layer_id]
+ : &cpi->svc.layer_context[cpi->svc.spatial_layer_id];
+}
+
+void vp9_update_temporal_layer_framerate(VP9_COMP *const cpi) {
+ SVC *const svc = &cpi->svc;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ LAYER_CONTEXT *const lc = get_layer_context(cpi);
+ RATE_CONTROL *const lrc = &lc->rc;
+ // Index into spatial+temporal arrays.
+ const int st_idx = svc->spatial_layer_id * svc->number_temporal_layers +
+ svc->temporal_layer_id;
+ const int tl = svc->temporal_layer_id;
+
+ lc->framerate = cpi->framerate / oxcf->ts_rate_decimator[tl];
+ lrc->avg_frame_bandwidth = (int)(lc->target_bandwidth / lc->framerate);
+ lrc->max_frame_bandwidth = cpi->rc.max_frame_bandwidth;
+ // Update the average layer frame size (non-cumulative per-frame-bw).
+ if (tl == 0) {
+ lc->avg_frame_size = lrc->avg_frame_bandwidth;
+ } else {
+ const double prev_layer_framerate =
+ cpi->framerate / oxcf->ts_rate_decimator[tl - 1];
+ const int prev_layer_target_bandwidth =
+ oxcf->layer_target_bitrate[st_idx - 1];
+ lc->avg_frame_size =
+ (int)round((lc->target_bandwidth - prev_layer_target_bandwidth) /
+ (lc->framerate - prev_layer_framerate));
+ }
+}
+
+void vp9_update_spatial_layer_framerate(VP9_COMP *const cpi, double framerate) {
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ LAYER_CONTEXT *const lc = get_layer_context(cpi);
+ RATE_CONTROL *const lrc = &lc->rc;
+
+ lc->framerate = framerate;
+ lrc->avg_frame_bandwidth = (int)(lc->target_bandwidth / lc->framerate);
+ lrc->min_frame_bandwidth =
+ (int)(lrc->avg_frame_bandwidth * oxcf->two_pass_vbrmin_section / 100);
+ lrc->max_frame_bandwidth = (int)(((int64_t)lrc->avg_frame_bandwidth *
+ oxcf->two_pass_vbrmax_section) /
+ 100);
+ vp9_rc_set_gf_interval_range(cpi, lrc);
+}
+
+void vp9_restore_layer_context(VP9_COMP *const cpi) {
+ LAYER_CONTEXT *const lc = get_layer_context(cpi);
+ const int old_frame_since_key = cpi->rc.frames_since_key;
+ const int old_frame_to_key = cpi->rc.frames_to_key;
+ const int old_ext_use_post_encode_drop = cpi->rc.ext_use_post_encode_drop;
+
+ cpi->rc = lc->rc;
+ cpi->twopass = lc->twopass;
+ cpi->oxcf.target_bandwidth = lc->target_bandwidth;
+ cpi->alt_ref_source = lc->alt_ref_source;
+ // Check if it is one_pass_cbr_svc mode and lc->speed > 0 (real-time mode
+ // does not use speed = 0).
+ if (is_one_pass_svc(cpi) && lc->speed > 0) {
+ cpi->oxcf.speed = lc->speed;
+ }
+ cpi->loopfilter_ctrl = lc->loopfilter_ctrl;
+ // Reset the frames_since_key and frames_to_key counters to their values
+ // before the layer restore. Keep these defined for the stream (not layer).
+ if (cpi->svc.number_temporal_layers > 1 ||
+ cpi->svc.number_spatial_layers > 1) {
+ cpi->rc.frames_since_key = old_frame_since_key;
+ cpi->rc.frames_to_key = old_frame_to_key;
+ }
+ cpi->rc.ext_use_post_encode_drop = old_ext_use_post_encode_drop;
+ // For spatial-svc, allow cyclic-refresh to be applied on the spatial layers,
+ // for the base temporal layer.
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ &&
+ cpi->svc.number_spatial_layers > 1 && cpi->svc.temporal_layer_id == 0) {
+ CYCLIC_REFRESH *const cr = cpi->cyclic_refresh;
+ swap_ptr(&cr->map, &lc->map);
+ swap_ptr(&cr->last_coded_q_map, &lc->last_coded_q_map);
+ swap_ptr(&cpi->consec_zero_mv, &lc->consec_zero_mv);
+ cr->sb_index = lc->sb_index;
+ cr->actual_num_seg1_blocks = lc->actual_num_seg1_blocks;
+ cr->actual_num_seg2_blocks = lc->actual_num_seg2_blocks;
+ cr->counter_encode_maxq_scene_change = lc->counter_encode_maxq_scene_change;
+ }
+}
+
+void vp9_save_layer_context(VP9_COMP *const cpi) {
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ LAYER_CONTEXT *const lc = get_layer_context(cpi);
+
+ lc->rc = cpi->rc;
+ lc->twopass = cpi->twopass;
+ lc->target_bandwidth = (int)oxcf->target_bandwidth;
+ lc->alt_ref_source = cpi->alt_ref_source;
+ lc->frame_qp = cpi->common.base_qindex;
+ lc->MBs = cpi->common.MBs;
+
+ // For spatial-svc, allow cyclic-refresh to be applied on the spatial layers,
+ // for the base temporal layer.
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ &&
+ cpi->svc.number_spatial_layers > 1 && cpi->svc.temporal_layer_id == 0) {
+ CYCLIC_REFRESH *const cr = cpi->cyclic_refresh;
+ signed char *temp = lc->map;
+ uint8_t *temp2 = lc->last_coded_q_map;
+ uint8_t *temp3 = lc->consec_zero_mv;
+ lc->map = cr->map;
+ cr->map = temp;
+ lc->last_coded_q_map = cr->last_coded_q_map;
+ cr->last_coded_q_map = temp2;
+ lc->consec_zero_mv = cpi->consec_zero_mv;
+ cpi->consec_zero_mv = temp3;
+ lc->sb_index = cr->sb_index;
+ lc->actual_num_seg1_blocks = cr->actual_num_seg1_blocks;
+ lc->actual_num_seg2_blocks = cr->actual_num_seg2_blocks;
+ lc->counter_encode_maxq_scene_change = cr->counter_encode_maxq_scene_change;
+ lc->qindex_delta[0] = cr->qindex_delta[0];
+ lc->qindex_delta[1] = cr->qindex_delta[1];
+ lc->qindex_delta[2] = cr->qindex_delta[2];
+ }
+}
+
+#if !CONFIG_REALTIME_ONLY
+void vp9_init_second_pass_spatial_svc(VP9_COMP *cpi) {
+ SVC *const svc = &cpi->svc;
+ int i;
+
+ for (i = 0; i < svc->number_spatial_layers; ++i) {
+ TWO_PASS *const twopass = &svc->layer_context[i].twopass;
+
+ svc->spatial_layer_id = i;
+ vp9_init_second_pass(cpi);
+
+ twopass->total_stats.spatial_layer_id = i;
+ twopass->total_left_stats.spatial_layer_id = i;
+ }
+ svc->spatial_layer_id = 0;
+}
+#endif // !CONFIG_REALTIME_ONLY
+
+void vp9_inc_frame_in_layer(VP9_COMP *const cpi) {
+ LAYER_CONTEXT *const lc =
+ &cpi->svc.layer_context[cpi->svc.spatial_layer_id *
+ cpi->svc.number_temporal_layers];
+ ++lc->current_video_frame_in_layer;
+ ++lc->frames_from_key_frame;
+ if (cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1)
+ ++cpi->svc.current_superframe;
+}
+
+void get_layer_resolution(const int width_org, const int height_org,
+ const int num, const int den, int *width_out,
+ int *height_out) {
+ int w, h;
+
+ if (width_out == NULL || height_out == NULL || den == 0) return;
+
+ w = width_org * num / den;
+ h = height_org * num / den;
+
+ // make height and width even to make chrome player happy
+ w += w % 2;
+ h += h % 2;
+
+ *width_out = w;
+ *height_out = h;
+}
+
+static void reset_fb_idx_unused(VP9_COMP *const cpi) {
+ // If a reference frame is not referenced or refreshed, then set the
+ // fb_idx for that reference to the first one used/referenced.
+ // This is to avoid setting fb_idx for a reference to a slot that is not
+ // used/needed (i.e., since that reference is not referenced or refreshed).
+ MV_REFERENCE_FRAME ref_frame;
+ MV_REFERENCE_FRAME first_ref = 0;
+ int first_fb_idx = 0;
+ int fb_idx[3] = { cpi->lst_fb_idx, cpi->gld_fb_idx, cpi->alt_fb_idx };
+ for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ref_frame++) {
+ if (cpi->ref_frame_flags & ref_frame_to_flag(ref_frame)) {
+ first_ref = ref_frame;
+ first_fb_idx = fb_idx[ref_frame - 1];
+ break;
+ }
+ }
+ if (first_ref > 0) {
+ if (first_ref != LAST_FRAME && !(cpi->ref_frame_flags & VP9_LAST_FLAG) &&
+ !cpi->ext_refresh_last_frame)
+ cpi->lst_fb_idx = first_fb_idx;
+ else if (first_ref != GOLDEN_FRAME &&
+ !(cpi->ref_frame_flags & VP9_GOLD_FLAG) &&
+ !cpi->ext_refresh_golden_frame)
+ cpi->gld_fb_idx = first_fb_idx;
+ else if (first_ref != ALTREF_FRAME &&
+ !(cpi->ref_frame_flags & VP9_ALT_FLAG) &&
+ !cpi->ext_refresh_alt_ref_frame)
+ cpi->alt_fb_idx = first_fb_idx;
+ }
+}
+
+// Never refresh any reference frame buffers on top temporal layers in
+// simulcast mode, which has interlayer prediction disabled.
+static void non_reference_frame_simulcast(VP9_COMP *const cpi) {
+ if (cpi->svc.temporal_layer_id == cpi->svc.number_temporal_layers - 1 &&
+ cpi->svc.temporal_layer_id > 0) {
+ cpi->ext_refresh_last_frame = 0;
+ cpi->ext_refresh_golden_frame = 0;
+ cpi->ext_refresh_alt_ref_frame = 0;
+ }
+}
+
+// The function sets proper ref_frame_flags, buffer indices, and buffer update
+// variables for temporal layering mode 3 - that does 0-2-1-2 temporal layering
+// scheme.
+static void set_flags_and_fb_idx_for_temporal_mode3(VP9_COMP *const cpi) {
+ int frame_num_within_temporal_struct = 0;
+ int spatial_id, temporal_id;
+ spatial_id = cpi->svc.spatial_layer_id = cpi->svc.spatial_layer_to_encode;
+ frame_num_within_temporal_struct =
+ cpi->svc
+ .layer_context[cpi->svc.spatial_layer_id *
+ cpi->svc.number_temporal_layers]
+ .current_video_frame_in_layer %
+ 4;
+ temporal_id = cpi->svc.temporal_layer_id =
+ (frame_num_within_temporal_struct & 1)
+ ? 2
+ : (frame_num_within_temporal_struct >> 1);
+ cpi->ext_refresh_last_frame = cpi->ext_refresh_golden_frame =
+ cpi->ext_refresh_alt_ref_frame = 0;
+ if (!temporal_id) {
+ cpi->ext_refresh_frame_flags_pending = 1;
+ cpi->ext_refresh_last_frame = 1;
+ if (!spatial_id) {
+ cpi->ref_frame_flags = VP9_LAST_FLAG;
+ } else if (cpi->svc.layer_context[temporal_id].is_key_frame) {
+ // base layer is a key frame.
+ cpi->ref_frame_flags = VP9_LAST_FLAG;
+ cpi->ext_refresh_last_frame = 0;
+ cpi->ext_refresh_golden_frame = 1;
+ } else {
+ cpi->ref_frame_flags = VP9_LAST_FLAG | VP9_GOLD_FLAG;
+ }
+ } else if (temporal_id == 1) {
+ cpi->ext_refresh_frame_flags_pending = 1;
+ cpi->ext_refresh_alt_ref_frame = 1;
+ if (!spatial_id) {
+ cpi->ref_frame_flags = VP9_LAST_FLAG;
+ } else {
+ cpi->ref_frame_flags = VP9_LAST_FLAG | VP9_GOLD_FLAG;
+ }
+ } else {
+ if (frame_num_within_temporal_struct == 1) {
+ // the first tl2 picture
+ if (spatial_id == cpi->svc.number_spatial_layers - 1) { // top layer
+ cpi->ext_refresh_frame_flags_pending = 1;
+ if (!spatial_id)
+ cpi->ref_frame_flags = VP9_LAST_FLAG;
+ else
+ cpi->ref_frame_flags = VP9_LAST_FLAG | VP9_GOLD_FLAG;
+ } else if (!spatial_id) {
+ cpi->ext_refresh_frame_flags_pending = 1;
+ cpi->ext_refresh_alt_ref_frame = 1;
+ cpi->ref_frame_flags = VP9_LAST_FLAG;
+ } else if (spatial_id < cpi->svc.number_spatial_layers - 1) {
+ cpi->ext_refresh_frame_flags_pending = 1;
+ cpi->ext_refresh_alt_ref_frame = 1;
+ cpi->ref_frame_flags = VP9_LAST_FLAG | VP9_GOLD_FLAG;
+ }
+ } else {
+ // The second tl2 picture
+ if (spatial_id == cpi->svc.number_spatial_layers - 1) { // top layer
+ cpi->ext_refresh_frame_flags_pending = 1;
+ if (!spatial_id)
+ cpi->ref_frame_flags = VP9_LAST_FLAG;
+ else
+ cpi->ref_frame_flags = VP9_LAST_FLAG | VP9_GOLD_FLAG;
+ } else if (!spatial_id) {
+ cpi->ext_refresh_frame_flags_pending = 1;
+ cpi->ref_frame_flags = VP9_LAST_FLAG;
+ cpi->ext_refresh_alt_ref_frame = 1;
+ } else { // top layer
+ cpi->ext_refresh_frame_flags_pending = 1;
+ cpi->ref_frame_flags = VP9_LAST_FLAG | VP9_GOLD_FLAG;
+ cpi->ext_refresh_alt_ref_frame = 1;
+ }
+ }
+ }
+ if (temporal_id == 0) {
+ cpi->lst_fb_idx = spatial_id;
+ if (spatial_id) {
+ if (cpi->svc.layer_context[temporal_id].is_key_frame) {
+ cpi->lst_fb_idx = spatial_id - 1;
+ cpi->gld_fb_idx = spatial_id;
+ } else {
+ cpi->gld_fb_idx = spatial_id - 1;
+ }
+ } else {
+ cpi->gld_fb_idx = 0;
+ }
+ cpi->alt_fb_idx = 0;
+ } else if (temporal_id == 1) {
+ cpi->lst_fb_idx = spatial_id;
+ cpi->gld_fb_idx = cpi->svc.number_spatial_layers + spatial_id - 1;
+ cpi->alt_fb_idx = cpi->svc.number_spatial_layers + spatial_id;
+ } else if (frame_num_within_temporal_struct == 1) {
+ cpi->lst_fb_idx = spatial_id;
+ cpi->gld_fb_idx = cpi->svc.number_spatial_layers + spatial_id - 1;
+ cpi->alt_fb_idx = cpi->svc.number_spatial_layers + spatial_id;
+ } else {
+ cpi->lst_fb_idx = cpi->svc.number_spatial_layers + spatial_id;
+ cpi->gld_fb_idx = cpi->svc.number_spatial_layers + spatial_id - 1;
+ cpi->alt_fb_idx = cpi->svc.number_spatial_layers + spatial_id;
+ }
+
+ if (cpi->svc.simulcast_mode) non_reference_frame_simulcast(cpi);
+
+ reset_fb_idx_unused(cpi);
+}
+
+// The function sets proper ref_frame_flags, buffer indices, and buffer update
+// variables for temporal layering mode 2 - that does 0-1-0-1 temporal layering
+// scheme.
+static void set_flags_and_fb_idx_for_temporal_mode2(VP9_COMP *const cpi) {
+ int spatial_id, temporal_id;
+ spatial_id = cpi->svc.spatial_layer_id = cpi->svc.spatial_layer_to_encode;
+ temporal_id = cpi->svc.temporal_layer_id =
+ cpi->svc
+ .layer_context[cpi->svc.spatial_layer_id *
+ cpi->svc.number_temporal_layers]
+ .current_video_frame_in_layer &
+ 1;
+ cpi->ext_refresh_last_frame = cpi->ext_refresh_golden_frame =
+ cpi->ext_refresh_alt_ref_frame = 0;
+ if (!temporal_id) {
+ cpi->ext_refresh_frame_flags_pending = 1;
+ cpi->ext_refresh_last_frame = 1;
+ if (!spatial_id) {
+ cpi->ref_frame_flags = VP9_LAST_FLAG;
+ } else if (cpi->svc.layer_context[temporal_id].is_key_frame) {
+ // base layer is a key frame.
+ cpi->ref_frame_flags = VP9_LAST_FLAG;
+ cpi->ext_refresh_last_frame = 0;
+ cpi->ext_refresh_golden_frame = 1;
+ } else {
+ cpi->ref_frame_flags = VP9_LAST_FLAG | VP9_GOLD_FLAG;
+ }
+ } else if (temporal_id == 1) {
+ cpi->ext_refresh_frame_flags_pending = 1;
+ cpi->ext_refresh_alt_ref_frame = 1;
+ if (!spatial_id) {
+ cpi->ref_frame_flags = VP9_LAST_FLAG;
+ } else {
+ if (spatial_id == cpi->svc.number_spatial_layers - 1)
+ cpi->ext_refresh_alt_ref_frame = 0;
+ cpi->ref_frame_flags = VP9_LAST_FLAG | VP9_GOLD_FLAG;
+ }
+ }
+
+ if (temporal_id == 0) {
+ cpi->lst_fb_idx = spatial_id;
+ if (spatial_id) {
+ if (cpi->svc.layer_context[temporal_id].is_key_frame) {
+ cpi->lst_fb_idx = spatial_id - 1;
+ cpi->gld_fb_idx = spatial_id;
+ } else {
+ cpi->gld_fb_idx = spatial_id - 1;
+ }
+ } else {
+ cpi->gld_fb_idx = 0;
+ }
+ cpi->alt_fb_idx = 0;
+ } else if (temporal_id == 1) {
+ cpi->lst_fb_idx = spatial_id;
+ cpi->gld_fb_idx = cpi->svc.number_spatial_layers + spatial_id - 1;
+ cpi->alt_fb_idx = cpi->svc.number_spatial_layers + spatial_id;
+ }
+
+ if (cpi->svc.simulcast_mode) non_reference_frame_simulcast(cpi);
+
+ reset_fb_idx_unused(cpi);
+}
+
+// The function sets proper ref_frame_flags, buffer indices, and buffer update
+// variables for temporal layering mode 0 - that has no temporal layering.
+static void set_flags_and_fb_idx_for_temporal_mode_noLayering(
+ VP9_COMP *const cpi) {
+ int spatial_id;
+ spatial_id = cpi->svc.spatial_layer_id = cpi->svc.spatial_layer_to_encode;
+ cpi->ext_refresh_last_frame = cpi->ext_refresh_golden_frame =
+ cpi->ext_refresh_alt_ref_frame = 0;
+ cpi->ext_refresh_frame_flags_pending = 1;
+ cpi->ext_refresh_last_frame = 1;
+ if (!spatial_id) {
+ cpi->ref_frame_flags = VP9_LAST_FLAG;
+ } else if (cpi->svc.layer_context[0].is_key_frame) {
+ cpi->ref_frame_flags = VP9_LAST_FLAG;
+ cpi->ext_refresh_last_frame = 0;
+ cpi->ext_refresh_golden_frame = 1;
+ } else {
+ cpi->ref_frame_flags = VP9_LAST_FLAG | VP9_GOLD_FLAG;
+ }
+ cpi->lst_fb_idx = spatial_id;
+ if (spatial_id) {
+ if (cpi->svc.layer_context[0].is_key_frame) {
+ cpi->lst_fb_idx = spatial_id - 1;
+ cpi->gld_fb_idx = spatial_id;
+ } else {
+ cpi->gld_fb_idx = spatial_id - 1;
+ }
+ } else {
+ cpi->gld_fb_idx = 0;
+ }
+
+ if (cpi->svc.simulcast_mode) non_reference_frame_simulcast(cpi);
+
+ reset_fb_idx_unused(cpi);
+}
+
+static void set_flags_and_fb_idx_bypass_via_set_ref_frame_config(
+ VP9_COMP *const cpi) {
+ SVC *const svc = &cpi->svc;
+ int sl = svc->spatial_layer_id = svc->spatial_layer_to_encode;
+ cpi->svc.temporal_layer_id = cpi->svc.temporal_layer_id_per_spatial[sl];
+ cpi->ext_refresh_frame_flags_pending = 1;
+ cpi->lst_fb_idx = svc->lst_fb_idx[sl];
+ cpi->gld_fb_idx = svc->gld_fb_idx[sl];
+ cpi->alt_fb_idx = svc->alt_fb_idx[sl];
+ cpi->ext_refresh_last_frame = 0;
+ cpi->ext_refresh_golden_frame = 0;
+ cpi->ext_refresh_alt_ref_frame = 0;
+ cpi->ref_frame_flags = 0;
+ if (svc->reference_last[sl]) cpi->ref_frame_flags |= VP9_LAST_FLAG;
+ if (svc->reference_golden[sl]) cpi->ref_frame_flags |= VP9_GOLD_FLAG;
+ if (svc->reference_altref[sl]) cpi->ref_frame_flags |= VP9_ALT_FLAG;
+}
+
+void vp9_copy_flags_ref_update_idx(VP9_COMP *const cpi) {
+ SVC *const svc = &cpi->svc;
+ int sl = svc->spatial_layer_id;
+ svc->lst_fb_idx[sl] = cpi->lst_fb_idx;
+ svc->gld_fb_idx[sl] = cpi->gld_fb_idx;
+ svc->alt_fb_idx[sl] = cpi->alt_fb_idx;
+ // For the fixed SVC mode: pass the refresh_lst/gld/alt_frame flags to the
+ // update_buffer_slot, this is needed for the GET_SVC_REF_FRAME_CONFIG api.
+ if (svc->temporal_layering_mode != VP9E_TEMPORAL_LAYERING_MODE_BYPASS) {
+ int ref;
+ for (ref = 0; ref < REF_FRAMES; ++ref) {
+ svc->update_buffer_slot[sl] &= ~(1 << ref);
+ if ((ref == svc->lst_fb_idx[sl] && cpi->refresh_last_frame) ||
+ (ref == svc->gld_fb_idx[sl] && cpi->refresh_golden_frame) ||
+ (ref == svc->alt_fb_idx[sl] && cpi->refresh_alt_ref_frame))
+ svc->update_buffer_slot[sl] |= (1 << ref);
+ }
+ }
+
+ // TODO(jianj): Remove these 3, deprecated.
+ svc->update_last[sl] = (uint8_t)cpi->refresh_last_frame;
+ svc->update_golden[sl] = (uint8_t)cpi->refresh_golden_frame;
+ svc->update_altref[sl] = (uint8_t)cpi->refresh_alt_ref_frame;
+
+ svc->reference_last[sl] = (uint8_t)(cpi->ref_frame_flags & VP9_LAST_FLAG);
+ svc->reference_golden[sl] = (uint8_t)(cpi->ref_frame_flags & VP9_GOLD_FLAG);
+ svc->reference_altref[sl] = (uint8_t)(cpi->ref_frame_flags & VP9_ALT_FLAG);
+}
+
+int vp9_one_pass_svc_start_layer(VP9_COMP *const cpi) {
+ int width = 0, height = 0;
+ SVC *const svc = &cpi->svc;
+ LAYER_CONTEXT *lc = NULL;
+ int scaling_factor_num = 1;
+ int scaling_factor_den = 1;
+ svc->skip_enhancement_layer = 0;
+
+ if (svc->disable_inter_layer_pred == INTER_LAYER_PRED_OFF &&
+ svc->number_spatial_layers > 1 && svc->number_spatial_layers <= 3 &&
+ svc->number_temporal_layers <= 3)
+ svc->simulcast_mode = 1;
+ else
+ svc->simulcast_mode = 0;
+
+ if (svc->number_spatial_layers > 1) {
+ svc->use_base_mv = 1;
+ svc->use_partition_reuse = 1;
+ }
+ svc->force_zero_mode_spatial_ref = 1;
+ svc->mi_stride[svc->spatial_layer_id] = cpi->common.mi_stride;
+ svc->mi_rows[svc->spatial_layer_id] = cpi->common.mi_rows;
+ svc->mi_cols[svc->spatial_layer_id] = cpi->common.mi_cols;
+
+ // For constrained_from_above drop mode: before encoding superframe (i.e.,
+ // at SL0 frame) check all spatial layers (starting from top) for possible
+ // drop, and if so, set a flag to force drop of that layer and all its lower
+ // layers.
+ if (svc->spatial_layer_to_encode == svc->first_spatial_layer_to_encode) {
+ int sl;
+ for (sl = 0; sl < svc->number_spatial_layers; sl++)
+ svc->force_drop_constrained_from_above[sl] = 0;
+ if (svc->framedrop_mode == CONSTRAINED_FROM_ABOVE_DROP) {
+ for (sl = svc->number_spatial_layers - 1;
+ sl >= svc->first_spatial_layer_to_encode; sl--) {
+ int layer = sl * svc->number_temporal_layers + svc->temporal_layer_id;
+ LAYER_CONTEXT *const sl_lc = &svc->layer_context[layer];
+ cpi->rc = sl_lc->rc;
+ cpi->oxcf.target_bandwidth = sl_lc->target_bandwidth;
+ if (vp9_test_drop(cpi)) {
+ int sl2;
+ // Set flag to force drop in encoding for this mode.
+ for (sl2 = sl; sl2 >= svc->first_spatial_layer_to_encode; sl2--)
+ svc->force_drop_constrained_from_above[sl2] = 1;
+ break;
+ }
+ }
+ }
+ }
+
+ if (svc->temporal_layering_mode == VP9E_TEMPORAL_LAYERING_MODE_0212) {
+ set_flags_and_fb_idx_for_temporal_mode3(cpi);
+ } else if (svc->temporal_layering_mode ==
+ VP9E_TEMPORAL_LAYERING_MODE_NOLAYERING) {
+ set_flags_and_fb_idx_for_temporal_mode_noLayering(cpi);
+ } else if (svc->temporal_layering_mode == VP9E_TEMPORAL_LAYERING_MODE_0101) {
+ set_flags_and_fb_idx_for_temporal_mode2(cpi);
+ } else if (svc->temporal_layering_mode ==
+ VP9E_TEMPORAL_LAYERING_MODE_BYPASS &&
+ svc->use_set_ref_frame_config) {
+ set_flags_and_fb_idx_bypass_via_set_ref_frame_config(cpi);
+ }
+
+ if (cpi->lst_fb_idx == svc->buffer_gf_temporal_ref[0].idx ||
+ cpi->gld_fb_idx == svc->buffer_gf_temporal_ref[0].idx ||
+ cpi->alt_fb_idx == svc->buffer_gf_temporal_ref[0].idx)
+ svc->buffer_gf_temporal_ref[0].is_used = 1;
+ if (cpi->lst_fb_idx == svc->buffer_gf_temporal_ref[1].idx ||
+ cpi->gld_fb_idx == svc->buffer_gf_temporal_ref[1].idx ||
+ cpi->alt_fb_idx == svc->buffer_gf_temporal_ref[1].idx)
+ svc->buffer_gf_temporal_ref[1].is_used = 1;
+
+ // For the fixed (non-flexible/bypass) SVC mode:
+ // If long term temporal reference is enabled at the sequence level
+ // (use_gf_temporal_ref == 1), and inter_layer is disabled (on inter-frames),
+ // we can use golden as a second temporal reference
+ // (since the spatial/inter-layer reference is disabled).
+ // We check that the fb_idx for this reference (buffer_gf_temporal_ref.idx) is
+ // unused (slot 7 and 6 should be available for 3-3 layer system).
+ // For now usage of this second temporal reference will only be used for
+ // highest and next to highest spatial layer (i.e., top and middle layer for
+ // 3 spatial layers).
+ svc->use_gf_temporal_ref_current_layer = 0;
+ if (svc->use_gf_temporal_ref && !svc->buffer_gf_temporal_ref[0].is_used &&
+ !svc->buffer_gf_temporal_ref[1].is_used &&
+ svc->temporal_layering_mode != VP9E_TEMPORAL_LAYERING_MODE_BYPASS &&
+ svc->disable_inter_layer_pred != INTER_LAYER_PRED_ON &&
+ svc->number_spatial_layers <= 3 && svc->number_temporal_layers <= 3 &&
+ svc->spatial_layer_id >= svc->number_spatial_layers - 2) {
+ // Enable the second (long-term) temporal reference at the frame-level.
+ svc->use_gf_temporal_ref_current_layer = 1;
+ }
+
+ // Check if current superframe has any layer sync, only check once on
+ // base layer.
+ if (svc->spatial_layer_id == 0) {
+ int sl = 0;
+ // Default is no sync.
+ svc->superframe_has_layer_sync = 0;
+ for (sl = 0; sl < svc->number_spatial_layers; ++sl) {
+ if (cpi->svc.spatial_layer_sync[sl]) svc->superframe_has_layer_sync = 1;
+ }
+ }
+
+ // Reset the drop flags for all spatial layers, on the
+ // first_spatial_layer_to_encode.
+ if (svc->spatial_layer_id == svc->first_spatial_layer_to_encode) {
+ vp9_zero(svc->drop_spatial_layer);
+ // TODO(jianj/marpan): Investigate why setting svc->lst/gld/alt_fb_idx
+ // causes an issue with frame dropping and temporal layers, when the frame
+ // flags are passed via the encode call (bypass mode). Issue is that we're
+ // resetting ext_refresh_frame_flags_pending to 0 on frame drops.
+ if (svc->temporal_layering_mode != VP9E_TEMPORAL_LAYERING_MODE_BYPASS) {
+ memset(&svc->lst_fb_idx, -1, sizeof(svc->lst_fb_idx));
+ memset(&svc->gld_fb_idx, -1, sizeof(svc->lst_fb_idx));
+ memset(&svc->alt_fb_idx, -1, sizeof(svc->lst_fb_idx));
+ // These are set by API before the superframe is encoded and they are
+ // passed to encoder layer by layer. Don't reset them on layer 0 in bypass
+ // mode.
+ vp9_zero(svc->update_buffer_slot);
+ vp9_zero(svc->reference_last);
+ vp9_zero(svc->reference_golden);
+ vp9_zero(svc->reference_altref);
+ // TODO(jianj): Remove these 3, deprecated.
+ vp9_zero(svc->update_last);
+ vp9_zero(svc->update_golden);
+ vp9_zero(svc->update_altref);
+ }
+ }
+
+ lc = &svc->layer_context[svc->spatial_layer_id * svc->number_temporal_layers +
+ svc->temporal_layer_id];
+
+ // Setting the worst/best_quality via the encoder control: SET_SVC_PARAMETERS,
+ // only for non-BYPASS mode for now.
+ if (svc->temporal_layering_mode != VP9E_TEMPORAL_LAYERING_MODE_BYPASS ||
+ svc->use_set_ref_frame_config) {
+ RATE_CONTROL *const lrc = &lc->rc;
+ lrc->worst_quality = vp9_quantizer_to_qindex(lc->max_q);
+ lrc->best_quality = vp9_quantizer_to_qindex(lc->min_q);
+ if (cpi->fixed_qp_onepass) {
+ lrc->worst_quality = cpi->rc.worst_quality;
+ lrc->best_quality = cpi->rc.best_quality;
+ }
+ }
+
+ if (cpi->oxcf.resize_mode == RESIZE_DYNAMIC && svc->single_layer_svc == 1 &&
+ svc->spatial_layer_id == svc->first_spatial_layer_to_encode &&
+ cpi->resize_state != ORIG) {
+ scaling_factor_num = lc->scaling_factor_num_resize;
+ scaling_factor_den = lc->scaling_factor_den_resize;
+ } else {
+ scaling_factor_num = lc->scaling_factor_num;
+ scaling_factor_den = lc->scaling_factor_den;
+ }
+
+ get_layer_resolution(cpi->oxcf.width, cpi->oxcf.height, scaling_factor_num,
+ scaling_factor_den, &width, &height);
+
+ // Use Eightap_smooth for low resolutions.
+ if (width * height <= 320 * 240)
+ svc->downsample_filter_type[svc->spatial_layer_id] = EIGHTTAP_SMOOTH;
+ // For scale factors > 0.75, set the phase to 0 (aligns decimated pixel
+ // to source pixel).
+ if (scaling_factor_num > (3 * scaling_factor_den) >> 2)
+ svc->downsample_filter_phase[svc->spatial_layer_id] = 0;
+
+ // The usage of use_base_mv or partition_reuse assumes down-scale of 2x2.
+ // For now, turn off use of base motion vectors and partition reuse if the
+ // spatial scale factors for any layers are not 2,
+ // keep the case of 3 spatial layers with scale factor of 4x4 for base layer.
+ // TODO(marpan): Fix this to allow for use_base_mv for scale factors != 2.
+ if (svc->number_spatial_layers > 1) {
+ int sl;
+ for (sl = 0; sl < svc->number_spatial_layers - 1; ++sl) {
+ lc = &svc->layer_context[sl * svc->number_temporal_layers +
+ svc->temporal_layer_id];
+ if ((lc->scaling_factor_num != lc->scaling_factor_den >> 1) &&
+ !(lc->scaling_factor_num == lc->scaling_factor_den >> 2 && sl == 0 &&
+ svc->number_spatial_layers == 3)) {
+ svc->use_base_mv = 0;
+ svc->use_partition_reuse = 0;
+ break;
+ }
+ }
+ // For non-zero spatial layers: if the previous spatial layer was dropped
+ // disable the base_mv and partition_reuse features.
+ if (svc->spatial_layer_id > 0 &&
+ svc->drop_spatial_layer[svc->spatial_layer_id - 1]) {
+ svc->use_base_mv = 0;
+ svc->use_partition_reuse = 0;
+ }
+ }
+
+ svc->non_reference_frame = 0;
+ if (cpi->common.frame_type != KEY_FRAME && !cpi->ext_refresh_last_frame &&
+ !cpi->ext_refresh_golden_frame && !cpi->ext_refresh_alt_ref_frame)
+ svc->non_reference_frame = 1;
+ // For flexible mode, where update_buffer_slot is used, need to check if
+ // all buffer slots are not refreshed.
+ if (svc->temporal_layering_mode == VP9E_TEMPORAL_LAYERING_MODE_BYPASS) {
+ if (svc->update_buffer_slot[svc->spatial_layer_id] != 0)
+ svc->non_reference_frame = 0;
+ }
+
+ if (svc->spatial_layer_id == 0) {
+ svc->high_source_sad_superframe = 0;
+ svc->high_num_blocks_with_motion = 0;
+ }
+
+ if (svc->temporal_layering_mode != VP9E_TEMPORAL_LAYERING_MODE_BYPASS &&
+ svc->last_layer_dropped[svc->spatial_layer_id] &&
+ svc->fb_idx_upd_tl0[svc->spatial_layer_id] != -1 &&
+ !svc->layer_context[svc->temporal_layer_id].is_key_frame) {
+ // For fixed/non-flexible mode, if the previous frame (same spatial layer
+ // from previous superframe) was dropped, make sure the lst_fb_idx
+ // for this frame corresponds to the buffer index updated on (last) encoded
+ // TL0 frame (with same spatial layer).
+ cpi->lst_fb_idx = svc->fb_idx_upd_tl0[svc->spatial_layer_id];
+ }
+
+ if (vp9_set_size_literal(cpi, width, height) != 0)
+ return VPX_CODEC_INVALID_PARAM;
+
+ return 0;
+}
+
+struct lookahead_entry *vp9_svc_lookahead_pop(VP9_COMP *const cpi,
+ struct lookahead_ctx *ctx,
+ int drain) {
+ struct lookahead_entry *buf = NULL;
+ if (ctx->sz && (drain || ctx->sz == ctx->max_sz - MAX_PRE_FRAMES)) {
+ buf = vp9_lookahead_peek(ctx, 0);
+ if (buf != NULL) {
+ // Only remove the buffer when pop the highest layer.
+ if (cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1) {
+ vp9_lookahead_pop(ctx, drain);
+ }
+ }
+ }
+ return buf;
+}
+
+void vp9_free_svc_cyclic_refresh(VP9_COMP *const cpi) {
+ int sl, tl;
+ SVC *const svc = &cpi->svc;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ for (sl = 0; sl < oxcf->ss_number_layers; ++sl) {
+ for (tl = 0; tl < oxcf->ts_number_layers; ++tl) {
+ int layer = LAYER_IDS_TO_IDX(sl, tl, oxcf->ts_number_layers);
+ LAYER_CONTEXT *const lc = &svc->layer_context[layer];
+ if (lc->map) vpx_free(lc->map);
+ if (lc->last_coded_q_map) vpx_free(lc->last_coded_q_map);
+ if (lc->consec_zero_mv) vpx_free(lc->consec_zero_mv);
+ }
+ }
+}
+
+// Reset on key frame: reset counters, references and buffer updates.
+void vp9_svc_reset_temporal_layers(VP9_COMP *const cpi, int is_key) {
+ int sl, tl;
+ SVC *const svc = &cpi->svc;
+ LAYER_CONTEXT *lc = NULL;
+ for (sl = 0; sl < svc->number_spatial_layers; ++sl) {
+ for (tl = 0; tl < svc->number_temporal_layers; ++tl) {
+ lc = &cpi->svc.layer_context[sl * svc->number_temporal_layers + tl];
+ lc->current_video_frame_in_layer = 0;
+ if (is_key) lc->frames_from_key_frame = 0;
+ }
+ }
+ if (svc->temporal_layering_mode == VP9E_TEMPORAL_LAYERING_MODE_0212) {
+ set_flags_and_fb_idx_for_temporal_mode3(cpi);
+ } else if (svc->temporal_layering_mode ==
+ VP9E_TEMPORAL_LAYERING_MODE_NOLAYERING) {
+ set_flags_and_fb_idx_for_temporal_mode_noLayering(cpi);
+ } else if (svc->temporal_layering_mode == VP9E_TEMPORAL_LAYERING_MODE_0101) {
+ set_flags_and_fb_idx_for_temporal_mode2(cpi);
+ }
+ vp9_update_temporal_layer_framerate(cpi);
+ vp9_restore_layer_context(cpi);
+}
+
+void vp9_svc_check_reset_layer_rc_flag(VP9_COMP *const cpi) {
+ SVC *svc = &cpi->svc;
+ int sl, tl;
+ for (sl = 0; sl < svc->number_spatial_layers; ++sl) {
+ // Check for reset based on avg_frame_bandwidth for spatial layer sl.
+ const int spatial_layer_idx = LAYER_IDS_TO_IDX(
+ sl, svc->number_temporal_layers - 1, svc->number_temporal_layers);
+ LAYER_CONTEXT *lc = &svc->layer_context[spatial_layer_idx];
+ RATE_CONTROL *lrc = &lc->rc;
+ if (lrc->avg_frame_bandwidth > (3 * lrc->last_avg_frame_bandwidth >> 1) ||
+ lrc->avg_frame_bandwidth < (lrc->last_avg_frame_bandwidth >> 1)) {
+ // Reset for all temporal layers with spatial layer sl.
+ for (tl = 0; tl < svc->number_temporal_layers; ++tl) {
+ int temporal_layer_idx =
+ LAYER_IDS_TO_IDX(sl, tl, svc->number_temporal_layers);
+ lrc = &svc->layer_context[temporal_layer_idx].rc;
+ lrc->rc_1_frame = 0;
+ lrc->rc_2_frame = 0;
+ lrc->bits_off_target = lrc->optimal_buffer_level;
+ lrc->buffer_level = lrc->optimal_buffer_level;
+ }
+ }
+ }
+}
+
+void vp9_svc_constrain_inter_layer_pred(VP9_COMP *const cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ SVC *const svc = &cpi->svc;
+ const int sl = svc->spatial_layer_id;
+ // Check for disabling inter-layer (spatial) prediction, if
+ // svc.disable_inter_layer_pred is set. If the previous spatial layer was
+ // dropped then disable the prediction from this (scaled) reference.
+ // For INTER_LAYER_PRED_OFF_NONKEY: inter-layer prediction is disabled
+ // on key frames or if any spatial layer is a sync layer.
+ if ((svc->disable_inter_layer_pred == INTER_LAYER_PRED_OFF_NONKEY &&
+ !svc->layer_context[svc->temporal_layer_id].is_key_frame &&
+ !svc->superframe_has_layer_sync) ||
+ svc->disable_inter_layer_pred == INTER_LAYER_PRED_OFF ||
+ svc->drop_spatial_layer[sl - 1]) {
+ MV_REFERENCE_FRAME ref_frame;
+ for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
+ const YV12_BUFFER_CONFIG *yv12 = get_ref_frame_buffer(cpi, ref_frame);
+ if (yv12 != NULL &&
+ (cpi->ref_frame_flags & ref_frame_to_flag(ref_frame))) {
+ const struct scale_factors *const scale_fac =
+ &cm->frame_refs[ref_frame - 1].sf;
+ if (vp9_is_scaled(scale_fac)) {
+ cpi->ref_frame_flags &= (~ref_frame_to_flag(ref_frame));
+ // Point golden/altref frame buffer index to last.
+ if (!svc->simulcast_mode) {
+ if (ref_frame == GOLDEN_FRAME)
+ cpi->gld_fb_idx = cpi->lst_fb_idx;
+ else if (ref_frame == ALTREF_FRAME)
+ cpi->alt_fb_idx = cpi->lst_fb_idx;
+ }
+ }
+ }
+ }
+ }
+ // For fixed/non-flexible SVC: check for disabling inter-layer prediction.
+ // If the reference for inter-layer prediction (the reference that is scaled)
+ // is not the previous spatial layer from the same superframe, then we disable
+ // inter-layer prediction. Only need to check when inter_layer prediction is
+ // not set to OFF mode.
+ if (svc->temporal_layering_mode != VP9E_TEMPORAL_LAYERING_MODE_BYPASS &&
+ svc->disable_inter_layer_pred != INTER_LAYER_PRED_OFF) {
+ // We only use LAST and GOLDEN for prediction in real-time mode, so we
+ // check both here.
+ MV_REFERENCE_FRAME ref_frame;
+ for (ref_frame = LAST_FRAME; ref_frame <= GOLDEN_FRAME; ref_frame++) {
+ struct scale_factors *scale_fac = &cm->frame_refs[ref_frame - 1].sf;
+ if (vp9_is_scaled(scale_fac)) {
+ // If this reference was updated on the previous spatial layer of the
+ // current superframe, then we keep this reference (don't disable).
+ // Otherwise we disable the inter-layer prediction.
+ // This condition is verified by checking if the current frame buffer
+ // index is equal to any of the slots for the previous spatial layer,
+ // and if so, check if that slot was updated/refreshed. If that is the
+ // case, then this reference is valid for inter-layer prediction under
+ // the mode INTER_LAYER_PRED_ON_CONSTRAINED.
+ int fb_idx =
+ ref_frame == LAST_FRAME ? cpi->lst_fb_idx : cpi->gld_fb_idx;
+ int ref_flag = ref_frame == LAST_FRAME ? VP9_LAST_FLAG : VP9_GOLD_FLAG;
+ int disable = 1;
+ if (fb_idx < 0) continue;
+ if ((fb_idx == svc->lst_fb_idx[sl - 1] &&
+ (svc->update_buffer_slot[sl - 1] & (1 << fb_idx))) ||
+ (fb_idx == svc->gld_fb_idx[sl - 1] &&
+ (svc->update_buffer_slot[sl - 1] & (1 << fb_idx))) ||
+ (fb_idx == svc->alt_fb_idx[sl - 1] &&
+ (svc->update_buffer_slot[sl - 1] & (1 << fb_idx))))
+ disable = 0;
+ if (disable) cpi->ref_frame_flags &= (~ref_flag);
+ }
+ }
+ }
+}
+
+void vp9_svc_assert_constraints_pattern(VP9_COMP *const cpi) {
+ SVC *const svc = &cpi->svc;
+ // For fixed/non-flexible mode, the following constraint are expected,
+ // when inter-layer prediciton is on (default).
+ if (svc->temporal_layering_mode != VP9E_TEMPORAL_LAYERING_MODE_BYPASS &&
+ svc->disable_inter_layer_pred == INTER_LAYER_PRED_ON &&
+ svc->framedrop_mode != LAYER_DROP) {
+ if (!svc->layer_context[svc->temporal_layer_id].is_key_frame) {
+ // On non-key frames: LAST is always temporal reference, GOLDEN is
+ // spatial reference.
+ if (svc->temporal_layer_id == 0)
+ // Base temporal only predicts from base temporal.
+ assert(svc->fb_idx_temporal_layer_id[cpi->lst_fb_idx] == 0);
+ else
+ // Non-base temporal only predicts from lower temporal layer.
+ assert(svc->fb_idx_temporal_layer_id[cpi->lst_fb_idx] <
+ svc->temporal_layer_id);
+ if (svc->spatial_layer_id > 0 && cpi->ref_frame_flags & VP9_GOLD_FLAG &&
+ svc->spatial_layer_id > svc->first_spatial_layer_to_encode) {
+ // Non-base spatial only predicts from lower spatial layer with same
+ // temporal_id.
+ assert(svc->fb_idx_spatial_layer_id[cpi->gld_fb_idx] ==
+ svc->spatial_layer_id - 1);
+ assert(svc->fb_idx_temporal_layer_id[cpi->gld_fb_idx] ==
+ svc->temporal_layer_id);
+ }
+ } else if (svc->spatial_layer_id > 0 &&
+ svc->spatial_layer_id > svc->first_spatial_layer_to_encode) {
+ // Only 1 reference for frame whose base is key; reference may be LAST
+ // or GOLDEN, so we check both.
+ if (cpi->ref_frame_flags & VP9_LAST_FLAG) {
+ assert(svc->fb_idx_spatial_layer_id[cpi->lst_fb_idx] ==
+ svc->spatial_layer_id - 1);
+ assert(svc->fb_idx_temporal_layer_id[cpi->lst_fb_idx] ==
+ svc->temporal_layer_id);
+ } else if (cpi->ref_frame_flags & VP9_GOLD_FLAG) {
+ assert(svc->fb_idx_spatial_layer_id[cpi->gld_fb_idx] ==
+ svc->spatial_layer_id - 1);
+ assert(svc->fb_idx_temporal_layer_id[cpi->gld_fb_idx] ==
+ svc->temporal_layer_id);
+ }
+ }
+ } else if (svc->use_gf_temporal_ref_current_layer &&
+ !svc->layer_context[svc->temporal_layer_id].is_key_frame) {
+ // For the usage of golden as second long term reference: the
+ // temporal_layer_id of that reference must be base temporal layer 0, and
+ // spatial_layer_id of that reference must be same as current
+ // spatial_layer_id. If not, disable feature.
+ // TODO(marpan): Investigate when this can happen, and maybe put this check
+ // and reset in a different place.
+ if (svc->fb_idx_spatial_layer_id[cpi->gld_fb_idx] !=
+ svc->spatial_layer_id ||
+ svc->fb_idx_temporal_layer_id[cpi->gld_fb_idx] != 0)
+ svc->use_gf_temporal_ref_current_layer = 0;
+ }
+}
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+int vp9_denoise_svc_non_key(VP9_COMP *const cpi) {
+ int layer =
+ LAYER_IDS_TO_IDX(cpi->svc.spatial_layer_id, cpi->svc.temporal_layer_id,
+ cpi->svc.number_temporal_layers);
+ LAYER_CONTEXT *lc = &cpi->svc.layer_context[layer];
+ return denoise_svc(cpi) && !lc->is_key_frame;
+}
+#endif
+
+void vp9_svc_check_spatial_layer_sync(VP9_COMP *const cpi) {
+ SVC *const svc = &cpi->svc;
+ // Only for superframes whose base is not key, as those are
+ // already sync frames.
+ if (!svc->layer_context[svc->temporal_layer_id].is_key_frame) {
+ if (svc->spatial_layer_id == 0) {
+ // On base spatial layer: if the current superframe has a layer sync then
+ // reset the pattern counters and reset to base temporal layer.
+ if (svc->superframe_has_layer_sync)
+ vp9_svc_reset_temporal_layers(cpi, cpi->common.frame_type == KEY_FRAME);
+ }
+ // If the layer sync is set for this current spatial layer then
+ // disable the temporal reference.
+ if (svc->spatial_layer_id > 0 &&
+ svc->spatial_layer_sync[svc->spatial_layer_id]) {
+ cpi->ref_frame_flags &= (~VP9_LAST_FLAG);
+ if (svc->use_gf_temporal_ref_current_layer) {
+ int index = svc->spatial_layer_id;
+ // If golden is used as second reference: need to remove it from
+ // prediction, reset refresh period to 0, and update the reference.
+ svc->use_gf_temporal_ref_current_layer = 0;
+ cpi->rc.baseline_gf_interval = 0;
+ cpi->rc.frames_till_gf_update_due = 0;
+ // On layer sync frame we must update the buffer index used for long
+ // term reference. Use the alt_ref since it is not used or updated on
+ // sync frames.
+ if (svc->number_spatial_layers == 3) index = svc->spatial_layer_id - 1;
+ assert(index >= 0);
+ cpi->alt_fb_idx = svc->buffer_gf_temporal_ref[index].idx;
+ cpi->ext_refresh_alt_ref_frame = 1;
+ }
+ }
+ }
+}
+
+void vp9_svc_update_ref_frame_buffer_idx(VP9_COMP *const cpi) {
+ SVC *const svc = &cpi->svc;
+ int i = 0;
+ // Update the usage of frame buffer index for base spatial layers.
+ if (svc->spatial_layer_id == 0) {
+ if ((cpi->ref_frame_flags & VP9_LAST_FLAG) || cpi->refresh_last_frame)
+ svc->fb_idx_base[cpi->lst_fb_idx] = 1;
+ if ((cpi->ref_frame_flags & VP9_GOLD_FLAG) || cpi->refresh_golden_frame)
+ svc->fb_idx_base[cpi->gld_fb_idx] = 1;
+ if ((cpi->ref_frame_flags & VP9_ALT_FLAG) || cpi->refresh_alt_ref_frame)
+ svc->fb_idx_base[cpi->alt_fb_idx] = 1;
+ // For bypass/flexible mode: check for refresh slots.
+ if (svc->temporal_layering_mode == VP9E_TEMPORAL_LAYERING_MODE_BYPASS) {
+ for (i = 0; i < REF_FRAMES; ++i)
+ if (svc->update_buffer_slot[0] & (1 << i)) svc->fb_idx_base[i] = 1;
+ }
+ }
+}
+
+static void vp9_svc_update_ref_frame_bypass_mode(VP9_COMP *const cpi) {
+ // For non-flexible/bypass SVC mode: check for refreshing other buffer
+ // slots.
+ SVC *const svc = &cpi->svc;
+ VP9_COMMON *const cm = &cpi->common;
+ BufferPool *const pool = cm->buffer_pool;
+ int i;
+ for (i = 0; i < REF_FRAMES; i++) {
+ if ((cm->frame_type == KEY_FRAME && !svc->simulcast_mode) ||
+ svc->update_buffer_slot[svc->spatial_layer_id] & (1 << i)) {
+ ref_cnt_fb(pool->frame_bufs, &cm->ref_frame_map[i], cm->new_fb_idx);
+ svc->fb_idx_spatial_layer_id[i] = svc->spatial_layer_id;
+ svc->fb_idx_temporal_layer_id[i] = svc->temporal_layer_id;
+ }
+ }
+}
+
+void vp9_svc_update_ref_frame(VP9_COMP *const cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ SVC *const svc = &cpi->svc;
+ BufferPool *const pool = cm->buffer_pool;
+
+ if (svc->temporal_layering_mode == VP9E_TEMPORAL_LAYERING_MODE_BYPASS &&
+ svc->use_set_ref_frame_config) {
+ vp9_svc_update_ref_frame_bypass_mode(cpi);
+ } else if (cm->frame_type == KEY_FRAME && !svc->simulcast_mode) {
+ // Keep track of frame index for each reference frame.
+ int i;
+ // On key frame update all reference frame slots.
+ for (i = 0; i < REF_FRAMES; i++) {
+ svc->fb_idx_spatial_layer_id[i] = svc->spatial_layer_id;
+ svc->fb_idx_temporal_layer_id[i] = svc->temporal_layer_id;
+ // LAST/GOLDEN/ALTREF is already updated above.
+ if (i != cpi->lst_fb_idx && i != cpi->gld_fb_idx && i != cpi->alt_fb_idx)
+ ref_cnt_fb(pool->frame_bufs, &cm->ref_frame_map[i], cm->new_fb_idx);
+ }
+ } else {
+ if (cpi->refresh_last_frame) {
+ svc->fb_idx_spatial_layer_id[cpi->lst_fb_idx] = svc->spatial_layer_id;
+ svc->fb_idx_temporal_layer_id[cpi->lst_fb_idx] = svc->temporal_layer_id;
+ }
+ if (cpi->refresh_golden_frame) {
+ svc->fb_idx_spatial_layer_id[cpi->gld_fb_idx] = svc->spatial_layer_id;
+ svc->fb_idx_temporal_layer_id[cpi->gld_fb_idx] = svc->temporal_layer_id;
+ }
+ if (cpi->refresh_alt_ref_frame) {
+ svc->fb_idx_spatial_layer_id[cpi->alt_fb_idx] = svc->spatial_layer_id;
+ svc->fb_idx_temporal_layer_id[cpi->alt_fb_idx] = svc->temporal_layer_id;
+ }
+ }
+ // Copy flags from encoder to SVC struct.
+ vp9_copy_flags_ref_update_idx(cpi);
+ vp9_svc_update_ref_frame_buffer_idx(cpi);
+}
+
+void vp9_svc_adjust_frame_rate(VP9_COMP *const cpi) {
+ int64_t this_duration =
+ cpi->svc.timebase_fac * cpi->svc.duration[cpi->svc.spatial_layer_id];
+ vp9_new_framerate(cpi, 10000000.0 / this_duration);
+}
+
+void vp9_svc_adjust_avg_frame_qindex(VP9_COMP *const cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ SVC *const svc = &cpi->svc;
+ RATE_CONTROL *const rc = &cpi->rc;
+ // On key frames in CBR mode: reset the avg_frame_index for base layer
+ // (to level closer to worst_quality) if the overshoot is significant.
+ // Reset it for all temporal layers on base spatial layer.
+ if (cm->frame_type == KEY_FRAME && cpi->oxcf.rc_mode == VPX_CBR &&
+ !svc->simulcast_mode &&
+ rc->projected_frame_size > 3 * rc->avg_frame_bandwidth) {
+ int tl;
+ rc->avg_frame_qindex[INTER_FRAME] =
+ VPXMAX(rc->avg_frame_qindex[INTER_FRAME],
+ (cm->base_qindex + rc->worst_quality) >> 1);
+ for (tl = 0; tl < svc->number_temporal_layers; ++tl) {
+ const int layer = LAYER_IDS_TO_IDX(0, tl, svc->number_temporal_layers);
+ LAYER_CONTEXT *lc = &svc->layer_context[layer];
+ RATE_CONTROL *lrc = &lc->rc;
+ lrc->avg_frame_qindex[INTER_FRAME] = rc->avg_frame_qindex[INTER_FRAME];
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_svc_layercontext.h b/media/libvpx/libvpx/vp9/encoder/vp9_svc_layercontext.h
new file mode 100644
index 0000000000..90dec5e20a
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_svc_layercontext.h
@@ -0,0 +1,288 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_SVC_LAYERCONTEXT_H_
+#define VPX_VP9_ENCODER_VP9_SVC_LAYERCONTEXT_H_
+
+#include "vpx/vpx_encoder.h"
+
+#include "vp9/encoder/vp9_ratectrl.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+ // Inter-layer prediction is on on all frames.
+ INTER_LAYER_PRED_ON,
+ // Inter-layer prediction is off on all frames.
+ INTER_LAYER_PRED_OFF,
+ // Inter-layer prediction is off on non-key frames and non-sync frames.
+ INTER_LAYER_PRED_OFF_NONKEY,
+ // Inter-layer prediction is on on all frames, but constrained such
+ // that any layer S (> 0) can only predict from previous spatial
+ // layer S-1, from the same superframe.
+ INTER_LAYER_PRED_ON_CONSTRAINED
+} INTER_LAYER_PRED;
+
+typedef struct BUFFER_LONGTERM_REF {
+ int idx;
+ int is_used;
+} BUFFER_LONGTERM_REF;
+
+typedef struct {
+ RATE_CONTROL rc;
+ int target_bandwidth;
+ int spatial_layer_target_bandwidth; // Target for the spatial layer.
+ double framerate;
+ int avg_frame_size;
+ int max_q;
+ int min_q;
+ int scaling_factor_num;
+ int scaling_factor_den;
+ // Scaling factors used for internal resize scaling for single layer SVC.
+ int scaling_factor_num_resize;
+ int scaling_factor_den_resize;
+ TWO_PASS twopass;
+ vpx_fixed_buf_t rc_twopass_stats_in;
+ unsigned int current_video_frame_in_layer;
+ int is_key_frame;
+ int frames_from_key_frame;
+ FRAME_TYPE last_frame_type;
+ struct lookahead_entry *alt_ref_source;
+ int alt_ref_idx;
+ int gold_ref_idx;
+ int has_alt_frame;
+ size_t layer_size;
+ // Cyclic refresh parameters (aq-mode=3), that need to be updated per-frame.
+ // TODO(jianj/marpan): Is it better to use the full cyclic refresh struct.
+ int sb_index;
+ signed char *map;
+ uint8_t *last_coded_q_map;
+ uint8_t *consec_zero_mv;
+ int actual_num_seg1_blocks;
+ int actual_num_seg2_blocks;
+ int counter_encode_maxq_scene_change;
+ int qindex_delta[3];
+ uint8_t speed;
+ int loopfilter_ctrl;
+ int frame_qp;
+ int MBs;
+} LAYER_CONTEXT;
+
+typedef struct SVC {
+ int spatial_layer_id;
+ int temporal_layer_id;
+ int number_spatial_layers;
+ int number_temporal_layers;
+
+ int spatial_layer_to_encode;
+
+ // Workaround for multiple frame contexts
+ enum { ENCODED = 0, ENCODING, NEED_TO_ENCODE } encode_empty_frame_state;
+ struct lookahead_entry empty_frame;
+ int encode_intra_empty_frame;
+
+ // Store scaled source frames to be used for temporal filter to generate
+ // a alt ref frame.
+ YV12_BUFFER_CONFIG scaled_frames[MAX_LAG_BUFFERS];
+ // Temp buffer used for 2-stage down-sampling, for real-time mode.
+ YV12_BUFFER_CONFIG scaled_temp;
+ int scaled_one_half;
+ int scaled_temp_is_alloc;
+
+ // Layer context used for rate control in one pass temporal CBR mode or
+ // two pass spatial mode.
+ LAYER_CONTEXT layer_context[VPX_MAX_LAYERS];
+ // Indicates what sort of temporal layering is used.
+ // Currently, this only works for CBR mode.
+ VP9E_TEMPORAL_LAYERING_MODE temporal_layering_mode;
+ // Frame flags and buffer indexes for each spatial layer, set by the
+ // application (external settings).
+ int ext_frame_flags[VPX_MAX_LAYERS];
+ int lst_fb_idx[VPX_MAX_LAYERS];
+ int gld_fb_idx[VPX_MAX_LAYERS];
+ int alt_fb_idx[VPX_MAX_LAYERS];
+ int force_zero_mode_spatial_ref;
+ // Sequence level flag to enable second (long term) temporal reference.
+ int use_gf_temporal_ref;
+ // Frame level flag to enable second (long term) temporal reference.
+ int use_gf_temporal_ref_current_layer;
+ // Allow second reference for at most 2 top highest resolution layers.
+ BUFFER_LONGTERM_REF buffer_gf_temporal_ref[2];
+ int current_superframe;
+ int non_reference_frame;
+ int use_base_mv;
+ int use_partition_reuse;
+ // Used to control the downscaling filter for source scaling, for 1 pass CBR.
+ // downsample_filter_phase: = 0 will do sub-sampling (no weighted average),
+ // = 8 will center the target pixel and get a symmetric averaging filter.
+ // downsample_filter_type: 4 filters may be used: eighttap_regular,
+ // eighttap_smooth, eighttap_sharp, and bilinear.
+ INTERP_FILTER downsample_filter_type[VPX_SS_MAX_LAYERS];
+ int downsample_filter_phase[VPX_SS_MAX_LAYERS];
+
+ BLOCK_SIZE *prev_partition_svc;
+ int mi_stride[VPX_MAX_LAYERS];
+ int mi_rows[VPX_MAX_LAYERS];
+ int mi_cols[VPX_MAX_LAYERS];
+
+ int first_layer_denoise;
+
+ int skip_enhancement_layer;
+
+ int lower_layer_qindex;
+
+ int last_layer_dropped[VPX_MAX_LAYERS];
+ int drop_spatial_layer[VPX_MAX_LAYERS];
+ int framedrop_thresh[VPX_MAX_LAYERS];
+ int drop_count[VPX_MAX_LAYERS];
+ int force_drop_constrained_from_above[VPX_MAX_LAYERS];
+ int max_consec_drop;
+ SVC_LAYER_DROP_MODE framedrop_mode;
+
+ INTER_LAYER_PRED disable_inter_layer_pred;
+
+ // Flag to indicate scene change and high num of motion blocks at current
+ // superframe, scene detection is currently checked for each superframe prior
+ // to encoding, on the full resolution source.
+ int high_source_sad_superframe;
+ int high_num_blocks_with_motion;
+
+ // Flags used to get SVC pattern info.
+ int update_buffer_slot[VPX_SS_MAX_LAYERS];
+ uint8_t reference_last[VPX_SS_MAX_LAYERS];
+ uint8_t reference_golden[VPX_SS_MAX_LAYERS];
+ uint8_t reference_altref[VPX_SS_MAX_LAYERS];
+ // TODO(jianj): Remove these last 3, deprecated.
+ uint8_t update_last[VPX_SS_MAX_LAYERS];
+ uint8_t update_golden[VPX_SS_MAX_LAYERS];
+ uint8_t update_altref[VPX_SS_MAX_LAYERS];
+
+ // Keep track of the frame buffer index updated/refreshed on the base
+ // temporal superframe.
+ int fb_idx_upd_tl0[VPX_SS_MAX_LAYERS];
+
+ // Keep track of the spatial and temporal layer id of the frame that last
+ // updated the frame buffer index.
+ uint8_t fb_idx_spatial_layer_id[REF_FRAMES];
+ uint8_t fb_idx_temporal_layer_id[REF_FRAMES];
+
+ int spatial_layer_sync[VPX_SS_MAX_LAYERS];
+ // Quantizer for each spatial layer.
+ int base_qindex[VPX_SS_MAX_LAYERS];
+ uint8_t set_intra_only_frame;
+ uint8_t previous_frame_is_intra_only;
+ uint8_t superframe_has_layer_sync;
+
+ uint8_t fb_idx_base[REF_FRAMES];
+
+ int use_set_ref_frame_config;
+
+ int temporal_layer_id_per_spatial[VPX_SS_MAX_LAYERS];
+
+ int first_spatial_layer_to_encode;
+
+ // Parameters for allowing framerate per spatial layer, and buffer
+ // update based on timestamps.
+ int64_t duration[VPX_SS_MAX_LAYERS];
+ int64_t timebase_fac;
+ int64_t time_stamp_superframe;
+ int64_t time_stamp_prev[VPX_SS_MAX_LAYERS];
+
+ int num_encoded_top_layer;
+
+ // Every spatial layer on a superframe whose base is key is key too.
+ int simulcast_mode;
+
+ // Flag to indicate SVC is dynamically switched to a single layer.
+ int single_layer_svc;
+ int resize_set;
+} SVC;
+
+struct VP9_COMP;
+
+// Initialize layer context data from init_config().
+void vp9_init_layer_context(struct VP9_COMP *const cpi);
+
+// Update the layer context from a change_config() call.
+void vp9_update_layer_context_change_config(struct VP9_COMP *const cpi,
+ const int target_bandwidth);
+
+// Prior to encoding the frame, update framerate-related quantities
+// for the current temporal layer.
+void vp9_update_temporal_layer_framerate(struct VP9_COMP *const cpi);
+
+// Update framerate-related quantities for the current spatial layer.
+void vp9_update_spatial_layer_framerate(struct VP9_COMP *const cpi,
+ double framerate);
+
+// Prior to encoding the frame, set the layer context, for the current layer
+// to be encoded, to the cpi struct.
+void vp9_restore_layer_context(struct VP9_COMP *const cpi);
+
+// Save the layer context after encoding the frame.
+void vp9_save_layer_context(struct VP9_COMP *const cpi);
+
+// Initialize second pass rc for spatial svc.
+void vp9_init_second_pass_spatial_svc(struct VP9_COMP *cpi);
+
+void get_layer_resolution(const int width_org, const int height_org,
+ const int num, const int den, int *width_out,
+ int *height_out);
+
+// Increment number of video frames in layer
+void vp9_inc_frame_in_layer(struct VP9_COMP *const cpi);
+
+// Check if current layer is key frame in spatial upper layer
+int vp9_is_upper_layer_key_frame(const struct VP9_COMP *const cpi);
+
+// Get the next source buffer to encode
+struct lookahead_entry *vp9_svc_lookahead_pop(struct VP9_COMP *const cpi,
+ struct lookahead_ctx *ctx,
+ int drain);
+
+// Start a frame and initialize svc parameters
+int vp9_svc_start_frame(struct VP9_COMP *const cpi);
+
+#if CONFIG_VP9_TEMPORAL_DENOISING
+int vp9_denoise_svc_non_key(struct VP9_COMP *const cpi);
+#endif
+
+void vp9_copy_flags_ref_update_idx(struct VP9_COMP *const cpi);
+
+int vp9_one_pass_svc_start_layer(struct VP9_COMP *const cpi);
+
+void vp9_free_svc_cyclic_refresh(struct VP9_COMP *const cpi);
+
+void vp9_svc_reset_temporal_layers(struct VP9_COMP *const cpi, int is_key);
+
+void vp9_svc_check_reset_layer_rc_flag(struct VP9_COMP *const cpi);
+
+void vp9_svc_constrain_inter_layer_pred(struct VP9_COMP *const cpi);
+
+void vp9_svc_assert_constraints_pattern(struct VP9_COMP *const cpi);
+
+void vp9_svc_check_spatial_layer_sync(struct VP9_COMP *const cpi);
+
+void vp9_svc_update_ref_frame_buffer_idx(struct VP9_COMP *const cpi);
+
+void vp9_svc_update_ref_frame_key_simulcast(struct VP9_COMP *const cpi);
+
+void vp9_svc_update_ref_frame(struct VP9_COMP *const cpi);
+
+void vp9_svc_adjust_frame_rate(struct VP9_COMP *const cpi);
+
+void vp9_svc_adjust_avg_frame_qindex(struct VP9_COMP *const cpi);
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_SVC_LAYERCONTEXT_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_temporal_filter.c b/media/libvpx/libvpx/vp9/encoder/vp9_temporal_filter.c
new file mode 100644
index 0000000000..986553a4a8
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_temporal_filter.c
@@ -0,0 +1,1205 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <math.h>
+#include <limits.h>
+
+#include "vp9/common/vp9_alloccommon.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vp9/common/vp9_quant_common.h"
+#include "vp9/common/vp9_reconinter.h"
+#include "vp9/encoder/vp9_encodeframe.h"
+#include "vp9/encoder/vp9_ethread.h"
+#include "vp9/encoder/vp9_extend.h"
+#include "vp9/encoder/vp9_firstpass.h"
+#include "vp9/encoder/vp9_mcomp.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_quantize.h"
+#include "vp9/encoder/vp9_ratectrl.h"
+#include "vp9/encoder/vp9_segmentation.h"
+#include "vp9/encoder/vp9_temporal_filter.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/vpx_timer.h"
+#include "vpx_scale/vpx_scale.h"
+
+static int fixed_divide[512];
+static unsigned int index_mult[14] = { 0, 0, 0, 0, 49152,
+ 39322, 32768, 28087, 24576, 21846,
+ 19661, 17874, 0, 15124 };
+#if CONFIG_VP9_HIGHBITDEPTH
+static int64_t highbd_index_mult[14] = { 0U, 0U, 0U,
+ 0U, 3221225472U, 2576980378U,
+ 2147483648U, 1840700270U, 1610612736U,
+ 1431655766U, 1288490189U, 1171354718U,
+ 0U, 991146300U };
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static void temporal_filter_predictors_mb_c(
+ MACROBLOCKD *xd, uint8_t *y_mb_ptr, uint8_t *u_mb_ptr, uint8_t *v_mb_ptr,
+ int stride, int uv_block_width, int uv_block_height, int mv_row, int mv_col,
+ uint8_t *pred, struct scale_factors *scale, int x, int y, MV *blk_mvs,
+ int use_32x32) {
+ const int which_mv = 0;
+ const InterpKernel *const kernel = vp9_filter_kernels[EIGHTTAP_SHARP];
+ int i, j, k = 0, ys = (BH >> 1), xs = (BW >> 1);
+
+ enum mv_precision mv_precision_uv;
+ int uv_stride;
+ if (uv_block_width == (BW >> 1)) {
+ uv_stride = (stride + 1) >> 1;
+ mv_precision_uv = MV_PRECISION_Q4;
+ } else {
+ uv_stride = stride;
+ mv_precision_uv = MV_PRECISION_Q3;
+ }
+#if !CONFIG_VP9_HIGHBITDEPTH
+ (void)xd;
+#endif
+
+ if (use_32x32) {
+ const MV mv = { mv_row, mv_col };
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ vp9_highbd_build_inter_predictor(CONVERT_TO_SHORTPTR(y_mb_ptr), stride,
+ CONVERT_TO_SHORTPTR(&pred[0]), BW, &mv,
+ scale, BW, BH, which_mv, kernel,
+ MV_PRECISION_Q3, x, y, xd->bd);
+
+ vp9_highbd_build_inter_predictor(
+ CONVERT_TO_SHORTPTR(u_mb_ptr), uv_stride,
+ CONVERT_TO_SHORTPTR(&pred[BLK_PELS]), uv_block_width, &mv, scale,
+ uv_block_width, uv_block_height, which_mv, kernel, mv_precision_uv, x,
+ y, xd->bd);
+
+ vp9_highbd_build_inter_predictor(
+ CONVERT_TO_SHORTPTR(v_mb_ptr), uv_stride,
+ CONVERT_TO_SHORTPTR(&pred[(BLK_PELS << 1)]), uv_block_width, &mv,
+ scale, uv_block_width, uv_block_height, which_mv, kernel,
+ mv_precision_uv, x, y, xd->bd);
+ return;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ vp9_build_inter_predictor(y_mb_ptr, stride, &pred[0], BW, &mv, scale, BW,
+ BH, which_mv, kernel, MV_PRECISION_Q3, x, y);
+
+ vp9_build_inter_predictor(u_mb_ptr, uv_stride, &pred[BLK_PELS],
+ uv_block_width, &mv, scale, uv_block_width,
+ uv_block_height, which_mv, kernel,
+ mv_precision_uv, x, y);
+
+ vp9_build_inter_predictor(v_mb_ptr, uv_stride, &pred[(BLK_PELS << 1)],
+ uv_block_width, &mv, scale, uv_block_width,
+ uv_block_height, which_mv, kernel,
+ mv_precision_uv, x, y);
+ return;
+ }
+
+ // While use_32x32 = 0, construct the 32x32 predictor using 4 16x16
+ // predictors.
+ // Y predictor
+ for (i = 0; i < BH; i += ys) {
+ for (j = 0; j < BW; j += xs) {
+ const MV mv = blk_mvs[k];
+ const int y_offset = i * stride + j;
+ const int p_offset = i * BW + j;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ vp9_highbd_build_inter_predictor(
+ CONVERT_TO_SHORTPTR(y_mb_ptr + y_offset), stride,
+ CONVERT_TO_SHORTPTR(&pred[p_offset]), BW, &mv, scale, xs, ys,
+ which_mv, kernel, MV_PRECISION_Q3, x, y, xd->bd);
+ } else {
+ vp9_build_inter_predictor(y_mb_ptr + y_offset, stride, &pred[p_offset],
+ BW, &mv, scale, xs, ys, which_mv, kernel,
+ MV_PRECISION_Q3, x, y);
+ }
+#else
+ vp9_build_inter_predictor(y_mb_ptr + y_offset, stride, &pred[p_offset],
+ BW, &mv, scale, xs, ys, which_mv, kernel,
+ MV_PRECISION_Q3, x, y);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ k++;
+ }
+ }
+
+ // U and V predictors
+ ys = (uv_block_height >> 1);
+ xs = (uv_block_width >> 1);
+ k = 0;
+
+ for (i = 0; i < uv_block_height; i += ys) {
+ for (j = 0; j < uv_block_width; j += xs) {
+ const MV mv = blk_mvs[k];
+ const int uv_offset = i * uv_stride + j;
+ const int p_offset = i * uv_block_width + j;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ vp9_highbd_build_inter_predictor(
+ CONVERT_TO_SHORTPTR(u_mb_ptr + uv_offset), uv_stride,
+ CONVERT_TO_SHORTPTR(&pred[BLK_PELS + p_offset]), uv_block_width,
+ &mv, scale, xs, ys, which_mv, kernel, mv_precision_uv, x, y,
+ xd->bd);
+
+ vp9_highbd_build_inter_predictor(
+ CONVERT_TO_SHORTPTR(v_mb_ptr + uv_offset), uv_stride,
+ CONVERT_TO_SHORTPTR(&pred[(BLK_PELS << 1) + p_offset]),
+ uv_block_width, &mv, scale, xs, ys, which_mv, kernel,
+ mv_precision_uv, x, y, xd->bd);
+ } else {
+ vp9_build_inter_predictor(u_mb_ptr + uv_offset, uv_stride,
+ &pred[BLK_PELS + p_offset], uv_block_width,
+ &mv, scale, xs, ys, which_mv, kernel,
+ mv_precision_uv, x, y);
+
+ vp9_build_inter_predictor(v_mb_ptr + uv_offset, uv_stride,
+ &pred[(BLK_PELS << 1) + p_offset],
+ uv_block_width, &mv, scale, xs, ys, which_mv,
+ kernel, mv_precision_uv, x, y);
+ }
+#else
+ vp9_build_inter_predictor(u_mb_ptr + uv_offset, uv_stride,
+ &pred[BLK_PELS + p_offset], uv_block_width, &mv,
+ scale, xs, ys, which_mv, kernel,
+ mv_precision_uv, x, y);
+
+ vp9_build_inter_predictor(v_mb_ptr + uv_offset, uv_stride,
+ &pred[(BLK_PELS << 1) + p_offset],
+ uv_block_width, &mv, scale, xs, ys, which_mv,
+ kernel, mv_precision_uv, x, y);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ k++;
+ }
+ }
+}
+
+void vp9_temporal_filter_init(void) {
+ int i;
+
+ fixed_divide[0] = 0;
+ for (i = 1; i < 512; ++i) fixed_divide[i] = 0x80000 / i;
+}
+
+static INLINE int mod_index(int sum_dist, int index, int rounding, int strength,
+ int filter_weight) {
+ int mod;
+
+ assert(index >= 0 && index <= 13);
+ assert(index_mult[index] != 0);
+
+ mod =
+ ((unsigned int)clamp(sum_dist, 0, UINT16_MAX) * index_mult[index]) >> 16;
+ mod += rounding;
+ mod >>= strength;
+
+ mod = VPXMIN(16, mod);
+
+ mod = 16 - mod;
+ mod *= filter_weight;
+
+ return mod;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static INLINE int highbd_mod_index(int sum_dist, int index, int rounding,
+ int strength, int filter_weight) {
+ int mod;
+
+ assert(index >= 0 && index <= 13);
+ assert(highbd_index_mult[index] != 0);
+
+ mod = (int)((clamp(sum_dist, 0, INT32_MAX) * highbd_index_mult[index]) >> 32);
+ mod += rounding;
+ mod >>= strength;
+
+ mod = VPXMIN(16, mod);
+
+ mod = 16 - mod;
+ mod *= filter_weight;
+
+ return mod;
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static INLINE int get_filter_weight(unsigned int i, unsigned int j,
+ unsigned int block_height,
+ unsigned int block_width,
+ const int *const blk_fw, int use_32x32) {
+ // blk_fw[0] ~ blk_fw[3] are the same.
+ if (use_32x32) {
+ return blk_fw[0];
+ }
+
+ if (i < block_height / 2) {
+ if (j < block_width / 2) {
+ return blk_fw[0];
+ }
+
+ return blk_fw[1];
+ }
+
+ if (j < block_width / 2) {
+ return blk_fw[2];
+ }
+
+ return blk_fw[3];
+}
+
+void vp9_apply_temporal_filter_c(
+ const uint8_t *y_frame1, int y_stride, const uint8_t *y_pred,
+ int y_buf_stride, const uint8_t *u_frame1, const uint8_t *v_frame1,
+ int uv_stride, const uint8_t *u_pred, const uint8_t *v_pred,
+ int uv_buf_stride, unsigned int block_width, unsigned int block_height,
+ int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32,
+ uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator,
+ uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count) {
+ unsigned int i, j, k, m;
+ int modifier;
+ const int rounding = (1 << strength) >> 1;
+ const unsigned int uv_block_width = block_width >> ss_x;
+ const unsigned int uv_block_height = block_height >> ss_y;
+ DECLARE_ALIGNED(16, uint16_t, y_diff_sse[BLK_PELS]);
+ DECLARE_ALIGNED(16, uint16_t, u_diff_sse[BLK_PELS]);
+ DECLARE_ALIGNED(16, uint16_t, v_diff_sse[BLK_PELS]);
+
+ int idx = 0, idy;
+
+ assert(strength >= 0);
+ assert(strength <= 6);
+
+ memset(y_diff_sse, 0, BLK_PELS * sizeof(uint16_t));
+ memset(u_diff_sse, 0, BLK_PELS * sizeof(uint16_t));
+ memset(v_diff_sse, 0, BLK_PELS * sizeof(uint16_t));
+
+ // Calculate diff^2 for each pixel of the 16x16 block.
+ // TODO(yunqing): the following code needs to be optimized.
+ for (i = 0; i < block_height; i++) {
+ for (j = 0; j < block_width; j++) {
+ const int16_t diff =
+ y_frame1[i * (int)y_stride + j] - y_pred[i * (int)block_width + j];
+ y_diff_sse[idx++] = diff * diff;
+ }
+ }
+ idx = 0;
+ for (i = 0; i < uv_block_height; i++) {
+ for (j = 0; j < uv_block_width; j++) {
+ const int16_t diffu =
+ u_frame1[i * uv_stride + j] - u_pred[i * uv_buf_stride + j];
+ const int16_t diffv =
+ v_frame1[i * uv_stride + j] - v_pred[i * uv_buf_stride + j];
+ u_diff_sse[idx] = diffu * diffu;
+ v_diff_sse[idx] = diffv * diffv;
+ idx++;
+ }
+ }
+
+ for (i = 0, k = 0, m = 0; i < block_height; i++) {
+ for (j = 0; j < block_width; j++) {
+ const int pixel_value = y_pred[i * y_buf_stride + j];
+ const int filter_weight =
+ get_filter_weight(i, j, block_height, block_width, blk_fw, use_32x32);
+
+ // non-local mean approach
+ int y_index = 0;
+
+ const int uv_r = i >> ss_y;
+ const int uv_c = j >> ss_x;
+ modifier = 0;
+
+ for (idy = -1; idy <= 1; ++idy) {
+ for (idx = -1; idx <= 1; ++idx) {
+ const int row = (int)i + idy;
+ const int col = (int)j + idx;
+
+ if (row >= 0 && row < (int)block_height && col >= 0 &&
+ col < (int)block_width) {
+ modifier += y_diff_sse[row * (int)block_width + col];
+ ++y_index;
+ }
+ }
+ }
+
+ assert(y_index > 0);
+
+ modifier += u_diff_sse[uv_r * uv_block_width + uv_c];
+ modifier += v_diff_sse[uv_r * uv_block_width + uv_c];
+
+ y_index += 2;
+
+ modifier =
+ mod_index(modifier, y_index, rounding, strength, filter_weight);
+
+ y_count[k] += modifier;
+ y_accumulator[k] += modifier * pixel_value;
+
+ ++k;
+
+ // Process chroma component
+ if (!(i & ss_y) && !(j & ss_x)) {
+ const int u_pixel_value = u_pred[uv_r * uv_buf_stride + uv_c];
+ const int v_pixel_value = v_pred[uv_r * uv_buf_stride + uv_c];
+
+ // non-local mean approach
+ int cr_index = 0;
+ int u_mod = 0, v_mod = 0;
+ int y_diff = 0;
+
+ for (idy = -1; idy <= 1; ++idy) {
+ for (idx = -1; idx <= 1; ++idx) {
+ const int row = uv_r + idy;
+ const int col = uv_c + idx;
+
+ if (row >= 0 && row < (int)uv_block_height && col >= 0 &&
+ col < (int)uv_block_width) {
+ u_mod += u_diff_sse[row * uv_block_width + col];
+ v_mod += v_diff_sse[row * uv_block_width + col];
+ ++cr_index;
+ }
+ }
+ }
+
+ assert(cr_index > 0);
+
+ for (idy = 0; idy < 1 + ss_y; ++idy) {
+ for (idx = 0; idx < 1 + ss_x; ++idx) {
+ const int row = (uv_r << ss_y) + idy;
+ const int col = (uv_c << ss_x) + idx;
+ y_diff += y_diff_sse[row * (int)block_width + col];
+ ++cr_index;
+ }
+ }
+
+ u_mod += y_diff;
+ v_mod += y_diff;
+
+ u_mod = mod_index(u_mod, cr_index, rounding, strength, filter_weight);
+ v_mod = mod_index(v_mod, cr_index, rounding, strength, filter_weight);
+
+ u_count[m] += u_mod;
+ u_accumulator[m] += u_mod * u_pixel_value;
+ v_count[m] += v_mod;
+ v_accumulator[m] += v_mod * v_pixel_value;
+
+ ++m;
+ } // Complete YUV pixel
+ }
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vp9_highbd_apply_temporal_filter_c(
+ const uint16_t *y_src, int y_src_stride, const uint16_t *y_pre,
+ int y_pre_stride, const uint16_t *u_src, const uint16_t *v_src,
+ int uv_src_stride, const uint16_t *u_pre, const uint16_t *v_pre,
+ int uv_pre_stride, unsigned int block_width, unsigned int block_height,
+ int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32,
+ uint32_t *y_accum, uint16_t *y_count, uint32_t *u_accum, uint16_t *u_count,
+ uint32_t *v_accum, uint16_t *v_count) {
+ const int uv_block_width = block_width >> ss_x;
+ const int uv_block_height = block_height >> ss_y;
+ const int y_diff_stride = BW;
+ const int uv_diff_stride = BW;
+
+ DECLARE_ALIGNED(16, uint32_t, y_diff_sse[BLK_PELS]);
+ DECLARE_ALIGNED(16, uint32_t, u_diff_sse[BLK_PELS]);
+ DECLARE_ALIGNED(16, uint32_t, v_diff_sse[BLK_PELS]);
+
+ const int rounding = (1 << strength) >> 1;
+
+ // Loop variables
+ int row, col;
+ int uv_row, uv_col;
+ int row_step, col_step;
+
+ memset(y_diff_sse, 0, BLK_PELS * sizeof(uint32_t));
+ memset(u_diff_sse, 0, BLK_PELS * sizeof(uint32_t));
+ memset(v_diff_sse, 0, BLK_PELS * sizeof(uint32_t));
+
+ // Get the square diffs
+ for (row = 0; row < (int)block_height; row++) {
+ for (col = 0; col < (int)block_width; col++) {
+ const int diff =
+ y_src[row * y_src_stride + col] - y_pre[row * y_pre_stride + col];
+ y_diff_sse[row * y_diff_stride + col] = diff * diff;
+ }
+ }
+
+ for (row = 0; row < uv_block_height; row++) {
+ for (col = 0; col < uv_block_width; col++) {
+ const int u_diff =
+ u_src[row * uv_src_stride + col] - u_pre[row * uv_pre_stride + col];
+ const int v_diff =
+ v_src[row * uv_src_stride + col] - v_pre[row * uv_pre_stride + col];
+ u_diff_sse[row * uv_diff_stride + col] = u_diff * u_diff;
+ v_diff_sse[row * uv_diff_stride + col] = v_diff * v_diff;
+ }
+ }
+
+ // Apply the filter to luma
+ for (row = 0; row < (int)block_height; row++) {
+ for (col = 0; col < (int)block_width; col++) {
+ const int filter_weight = get_filter_weight(
+ row, col, block_height, block_width, blk_fw, use_32x32);
+
+ // First we get the modifier for the current y pixel
+ const int y_pixel = y_pre[row * y_pre_stride + col];
+ int y_num_used = 0;
+ int y_mod = 0;
+
+ // Sum the neighboring 3x3 y pixels
+ for (row_step = -1; row_step <= 1; row_step++) {
+ for (col_step = -1; col_step <= 1; col_step++) {
+ const int sub_row = row + row_step;
+ const int sub_col = col + col_step;
+
+ if (sub_row >= 0 && sub_row < (int)block_height && sub_col >= 0 &&
+ sub_col < (int)block_width) {
+ y_mod += y_diff_sse[sub_row * y_diff_stride + sub_col];
+ y_num_used++;
+ }
+ }
+ }
+
+ // Sum the corresponding uv pixels to the current y modifier
+ // Note we are rounding down instead of rounding to the nearest pixel.
+ uv_row = row >> ss_y;
+ uv_col = col >> ss_x;
+ y_mod += u_diff_sse[uv_row * uv_diff_stride + uv_col];
+ y_mod += v_diff_sse[uv_row * uv_diff_stride + uv_col];
+
+ y_num_used += 2;
+
+ // Set the modifier
+ y_mod = highbd_mod_index(y_mod, y_num_used, rounding, strength,
+ filter_weight);
+
+ // Accumulate the result
+ y_count[row * block_width + col] += y_mod;
+ y_accum[row * block_width + col] += y_mod * y_pixel;
+ }
+ }
+
+ // Apply the filter to chroma
+ for (uv_row = 0; uv_row < uv_block_height; uv_row++) {
+ for (uv_col = 0; uv_col < uv_block_width; uv_col++) {
+ const int y_row = uv_row << ss_y;
+ const int y_col = uv_col << ss_x;
+ const int filter_weight = get_filter_weight(
+ uv_row, uv_col, uv_block_height, uv_block_width, blk_fw, use_32x32);
+
+ const int u_pixel = u_pre[uv_row * uv_pre_stride + uv_col];
+ const int v_pixel = v_pre[uv_row * uv_pre_stride + uv_col];
+
+ int uv_num_used = 0;
+ int u_mod = 0, v_mod = 0;
+
+ // Sum the neighboring 3x3 chromal pixels to the chroma modifier
+ for (row_step = -1; row_step <= 1; row_step++) {
+ for (col_step = -1; col_step <= 1; col_step++) {
+ const int sub_row = uv_row + row_step;
+ const int sub_col = uv_col + col_step;
+
+ if (sub_row >= 0 && sub_row < uv_block_height && sub_col >= 0 &&
+ sub_col < uv_block_width) {
+ u_mod += u_diff_sse[sub_row * uv_diff_stride + sub_col];
+ v_mod += v_diff_sse[sub_row * uv_diff_stride + sub_col];
+ uv_num_used++;
+ }
+ }
+ }
+
+ // Sum all the luma pixels associated with the current luma pixel
+ for (row_step = 0; row_step < 1 + ss_y; row_step++) {
+ for (col_step = 0; col_step < 1 + ss_x; col_step++) {
+ const int sub_row = y_row + row_step;
+ const int sub_col = y_col + col_step;
+ const int y_diff = y_diff_sse[sub_row * y_diff_stride + sub_col];
+
+ u_mod += y_diff;
+ v_mod += y_diff;
+ uv_num_used++;
+ }
+ }
+
+ // Set the modifier
+ u_mod = highbd_mod_index(u_mod, uv_num_used, rounding, strength,
+ filter_weight);
+ v_mod = highbd_mod_index(v_mod, uv_num_used, rounding, strength,
+ filter_weight);
+
+ // Accumulate the result
+ u_count[uv_row * uv_block_width + uv_col] += u_mod;
+ u_accum[uv_row * uv_block_width + uv_col] += u_mod * u_pixel;
+ v_count[uv_row * uv_block_width + uv_col] += v_mod;
+ v_accum[uv_row * uv_block_width + uv_col] += v_mod * v_pixel;
+ }
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static uint32_t temporal_filter_find_matching_mb_c(
+ VP9_COMP *cpi, ThreadData *td, uint8_t *arf_frame_buf,
+ uint8_t *frame_ptr_buf, int stride, MV *ref_mv, MV *blk_mvs,
+ int *blk_bestsme) {
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MV_SPEED_FEATURES *const mv_sf = &cpi->sf.mv;
+ const SEARCH_METHODS search_method = MESH;
+ const SEARCH_METHODS search_method_16 = cpi->sf.temporal_filter_search_method;
+ int step_param;
+ int sadpb = x->sadperbit16;
+ uint32_t bestsme = UINT_MAX;
+ uint32_t distortion;
+ uint32_t sse;
+ int cost_list[5];
+ const MvLimits tmp_mv_limits = x->mv_limits;
+
+ MV best_ref_mv1 = { 0, 0 };
+ MV best_ref_mv1_full; /* full-pixel value of best_ref_mv1 */
+
+ // Save input state
+ struct buf_2d src = x->plane[0].src;
+ struct buf_2d pre = xd->plane[0].pre[0];
+ int i, j, k = 0;
+
+ best_ref_mv1_full.col = best_ref_mv1.col >> 3;
+ best_ref_mv1_full.row = best_ref_mv1.row >> 3;
+
+ // Setup frame pointers
+ x->plane[0].src.buf = arf_frame_buf;
+ x->plane[0].src.stride = stride;
+ xd->plane[0].pre[0].buf = frame_ptr_buf;
+ xd->plane[0].pre[0].stride = stride;
+
+ step_param = mv_sf->reduce_first_step_size;
+ step_param = VPXMIN(step_param, MAX_MVSEARCH_STEPS - 2);
+
+ vp9_set_mv_search_range(&x->mv_limits, &best_ref_mv1);
+
+ vp9_full_pixel_search(cpi, x, TF_BLOCK, &best_ref_mv1_full, step_param,
+ search_method, sadpb, cond_cost_list(cpi, cost_list),
+ &best_ref_mv1, ref_mv, 0, 0);
+
+ /* restore UMV window */
+ x->mv_limits = tmp_mv_limits;
+
+ // find_fractional_mv_step parameters: best_ref_mv1 is for mv rate cost
+ // calculation. The start full mv and the search result are stored in
+ // ref_mv.
+ bestsme = cpi->find_fractional_mv_step(
+ x, ref_mv, &best_ref_mv1, cpi->common.allow_high_precision_mv,
+ x->errorperbit, &cpi->fn_ptr[TF_BLOCK], 0, mv_sf->subpel_search_level,
+ cond_cost_list(cpi, cost_list), NULL, NULL, &distortion, &sse, NULL, BW,
+ BH, USE_8_TAPS_SHARP);
+
+ // DO motion search on 4 16x16 sub_blocks.
+ best_ref_mv1.row = ref_mv->row;
+ best_ref_mv1.col = ref_mv->col;
+ best_ref_mv1_full.col = best_ref_mv1.col >> 3;
+ best_ref_mv1_full.row = best_ref_mv1.row >> 3;
+
+ for (i = 0; i < BH; i += SUB_BH) {
+ for (j = 0; j < BW; j += SUB_BW) {
+ // Setup frame pointers
+ x->plane[0].src.buf = arf_frame_buf + i * stride + j;
+ x->plane[0].src.stride = stride;
+ xd->plane[0].pre[0].buf = frame_ptr_buf + i * stride + j;
+ xd->plane[0].pre[0].stride = stride;
+
+ vp9_set_mv_search_range(&x->mv_limits, &best_ref_mv1);
+ vp9_full_pixel_search(cpi, x, TF_SUB_BLOCK, &best_ref_mv1_full,
+ step_param, search_method_16, sadpb,
+ cond_cost_list(cpi, cost_list), &best_ref_mv1,
+ &blk_mvs[k], 0, 0);
+ /* restore UMV window */
+ x->mv_limits = tmp_mv_limits;
+
+ blk_bestsme[k] = cpi->find_fractional_mv_step(
+ x, &blk_mvs[k], &best_ref_mv1, cpi->common.allow_high_precision_mv,
+ x->errorperbit, &cpi->fn_ptr[TF_SUB_BLOCK], 0,
+ mv_sf->subpel_search_level, cond_cost_list(cpi, cost_list), NULL,
+ NULL, &distortion, &sse, NULL, SUB_BW, SUB_BH, USE_8_TAPS_SHARP);
+ k++;
+ }
+ }
+
+ // Restore input state
+ x->plane[0].src = src;
+ xd->plane[0].pre[0] = pre;
+
+ return bestsme;
+}
+
+void vp9_temporal_filter_iterate_row_c(VP9_COMP *cpi, ThreadData *td,
+ int mb_row, int mb_col_start,
+ int mb_col_end) {
+ ARNRFilterData *arnr_filter_data = &cpi->arnr_filter_data;
+ YV12_BUFFER_CONFIG **frames = arnr_filter_data->frames;
+ int frame_count = arnr_filter_data->frame_count;
+ int alt_ref_index = arnr_filter_data->alt_ref_index;
+ int strength = arnr_filter_data->strength;
+ struct scale_factors *scale = &arnr_filter_data->sf;
+ int byte;
+ int frame;
+ int mb_col;
+ int mb_cols = (frames[alt_ref_index]->y_crop_width + BW - 1) >> BW_LOG2;
+ int mb_rows = (frames[alt_ref_index]->y_crop_height + BH - 1) >> BH_LOG2;
+ DECLARE_ALIGNED(16, uint32_t, accumulator[BLK_PELS * 3]);
+ DECLARE_ALIGNED(16, uint16_t, count[BLK_PELS * 3]);
+ MACROBLOCKD *mbd = &td->mb.e_mbd;
+ YV12_BUFFER_CONFIG *f = frames[alt_ref_index];
+ uint8_t *dst1, *dst2;
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, predictor16[BLK_PELS * 3]);
+ DECLARE_ALIGNED(16, uint8_t, predictor8[BLK_PELS * 3]);
+ uint8_t *predictor;
+#else
+ DECLARE_ALIGNED(16, uint8_t, predictor[BLK_PELS * 3]);
+#endif
+ const int mb_uv_height = BH >> mbd->plane[1].subsampling_y;
+ const int mb_uv_width = BW >> mbd->plane[1].subsampling_x;
+ // Addition of the tile col level offsets
+ int mb_y_offset = mb_row * BH * (f->y_stride) + BW * mb_col_start;
+ int mb_uv_offset =
+ mb_row * mb_uv_height * f->uv_stride + mb_uv_width * mb_col_start;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (mbd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ predictor = CONVERT_TO_BYTEPTR(predictor16);
+ } else {
+ predictor = predictor8;
+ }
+#endif
+
+ // Source frames are extended to 16 pixels. This is different than
+ // L/A/G reference frames that have a border of 32 (VP9ENCBORDERINPIXELS)
+ // A 6/8 tap filter is used for motion search. This requires 2 pixels
+ // before and 3 pixels after. So the largest Y mv on a border would
+ // then be 16 - VP9_INTERP_EXTEND. The UV blocks are half the size of the
+ // Y and therefore only extended by 8. The largest mv that a UV block
+ // can support is 8 - VP9_INTERP_EXTEND. A UV mv is half of a Y mv.
+ // (16 - VP9_INTERP_EXTEND) >> 1 which is greater than
+ // 8 - VP9_INTERP_EXTEND.
+ // To keep the mv in play for both Y and UV planes the max that it
+ // can be on a border is therefore 16 - (2*VP9_INTERP_EXTEND+1).
+ td->mb.mv_limits.row_min = -((mb_row * BH) + (17 - 2 * VP9_INTERP_EXTEND));
+ td->mb.mv_limits.row_max =
+ ((mb_rows - 1 - mb_row) * BH) + (17 - 2 * VP9_INTERP_EXTEND);
+
+ for (mb_col = mb_col_start; mb_col < mb_col_end; mb_col++) {
+ int i, j, k;
+ int stride;
+ MV ref_mv;
+
+ vp9_zero_array(accumulator, BLK_PELS * 3);
+ vp9_zero_array(count, BLK_PELS * 3);
+
+ td->mb.mv_limits.col_min = -((mb_col * BW) + (17 - 2 * VP9_INTERP_EXTEND));
+ td->mb.mv_limits.col_max =
+ ((mb_cols - 1 - mb_col) * BW) + (17 - 2 * VP9_INTERP_EXTEND);
+
+ if (cpi->oxcf.content == VP9E_CONTENT_FILM) {
+ unsigned int src_variance;
+ struct buf_2d src;
+
+ src.buf = f->y_buffer + mb_y_offset;
+ src.stride = f->y_stride;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (mbd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ src_variance =
+ vp9_high_get_sby_perpixel_variance(cpi, &src, TF_BLOCK, mbd->bd);
+ } else {
+ src_variance = vp9_get_sby_perpixel_variance(cpi, &src, TF_BLOCK);
+ }
+#else
+ src_variance = vp9_get_sby_perpixel_variance(cpi, &src, TF_BLOCK);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ if (src_variance <= 2) {
+ strength = VPXMAX(0, arnr_filter_data->strength - 2);
+ }
+ }
+
+ for (frame = 0; frame < frame_count; frame++) {
+ // MVs for 4 16x16 sub blocks.
+ MV blk_mvs[4];
+ // Filter weights for 4 16x16 sub blocks.
+ int blk_fw[4] = { 0, 0, 0, 0 };
+ int use_32x32 = 0;
+
+ if (frames[frame] == NULL) continue;
+
+ ref_mv.row = 0;
+ ref_mv.col = 0;
+ blk_mvs[0] = kZeroMv;
+ blk_mvs[1] = kZeroMv;
+ blk_mvs[2] = kZeroMv;
+ blk_mvs[3] = kZeroMv;
+
+ if (frame == alt_ref_index) {
+ blk_fw[0] = blk_fw[1] = blk_fw[2] = blk_fw[3] = 2;
+ use_32x32 = 1;
+ } else {
+ const int thresh_low = 10000;
+ const int thresh_high = 20000;
+ int blk_bestsme[4] = { INT_MAX, INT_MAX, INT_MAX, INT_MAX };
+
+ // Find best match in this frame by MC
+ int err = temporal_filter_find_matching_mb_c(
+ cpi, td, frames[alt_ref_index]->y_buffer + mb_y_offset,
+ frames[frame]->y_buffer + mb_y_offset, frames[frame]->y_stride,
+ &ref_mv, blk_mvs, blk_bestsme);
+
+ int err16 =
+ blk_bestsme[0] + blk_bestsme[1] + blk_bestsme[2] + blk_bestsme[3];
+ int max_err = INT_MIN, min_err = INT_MAX;
+ for (k = 0; k < 4; k++) {
+ if (min_err > blk_bestsme[k]) min_err = blk_bestsme[k];
+ if (max_err < blk_bestsme[k]) max_err = blk_bestsme[k];
+ }
+
+ if (((err * 15 < (err16 << 4)) && max_err - min_err < 10000) ||
+ ((err * 14 < (err16 << 4)) && max_err - min_err < 5000)) {
+ use_32x32 = 1;
+ // Assign higher weight to matching MB if it's error
+ // score is lower. If not applying MC default behavior
+ // is to weight all MBs equal.
+ blk_fw[0] = err < (thresh_low << THR_SHIFT) ? 2
+ : err < (thresh_high << THR_SHIFT) ? 1
+ : 0;
+ blk_fw[1] = blk_fw[2] = blk_fw[3] = blk_fw[0];
+ } else {
+ use_32x32 = 0;
+ for (k = 0; k < 4; k++)
+ blk_fw[k] = blk_bestsme[k] < thresh_low ? 2
+ : blk_bestsme[k] < thresh_high ? 1
+ : 0;
+ }
+
+ for (k = 0; k < 4; k++) {
+ switch (abs(frame - alt_ref_index)) {
+ case 1: blk_fw[k] = VPXMIN(blk_fw[k], 2); break;
+ case 2:
+ case 3: blk_fw[k] = VPXMIN(blk_fw[k], 1); break;
+ default: break;
+ }
+ }
+ }
+
+ if (blk_fw[0] | blk_fw[1] | blk_fw[2] | blk_fw[3]) {
+ // Construct the predictors
+ temporal_filter_predictors_mb_c(
+ mbd, frames[frame]->y_buffer + mb_y_offset,
+ frames[frame]->u_buffer + mb_uv_offset,
+ frames[frame]->v_buffer + mb_uv_offset, frames[frame]->y_stride,
+ mb_uv_width, mb_uv_height, ref_mv.row, ref_mv.col, predictor, scale,
+ mb_col * BW, mb_row * BH, blk_mvs, use_32x32);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (mbd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ int adj_strength = strength + 2 * (mbd->bd - 8);
+ // Apply the filter (YUV)
+ vp9_highbd_apply_temporal_filter(
+ CONVERT_TO_SHORTPTR(f->y_buffer + mb_y_offset), f->y_stride,
+ CONVERT_TO_SHORTPTR(predictor), BW,
+ CONVERT_TO_SHORTPTR(f->u_buffer + mb_uv_offset),
+ CONVERT_TO_SHORTPTR(f->v_buffer + mb_uv_offset), f->uv_stride,
+ CONVERT_TO_SHORTPTR(predictor + BLK_PELS),
+ CONVERT_TO_SHORTPTR(predictor + (BLK_PELS << 1)), mb_uv_width, BW,
+ BH, mbd->plane[1].subsampling_x, mbd->plane[1].subsampling_y,
+ adj_strength, blk_fw, use_32x32, accumulator, count,
+ accumulator + BLK_PELS, count + BLK_PELS,
+ accumulator + (BLK_PELS << 1), count + (BLK_PELS << 1));
+ } else {
+ // Apply the filter (YUV)
+ vp9_apply_temporal_filter(
+ f->y_buffer + mb_y_offset, f->y_stride, predictor, BW,
+ f->u_buffer + mb_uv_offset, f->v_buffer + mb_uv_offset,
+ f->uv_stride, predictor + BLK_PELS, predictor + (BLK_PELS << 1),
+ mb_uv_width, BW, BH, mbd->plane[1].subsampling_x,
+ mbd->plane[1].subsampling_y, strength, blk_fw, use_32x32,
+ accumulator, count, accumulator + BLK_PELS, count + BLK_PELS,
+ accumulator + (BLK_PELS << 1), count + (BLK_PELS << 1));
+ }
+#else
+ // Apply the filter (YUV)
+ vp9_apply_temporal_filter(
+ f->y_buffer + mb_y_offset, f->y_stride, predictor, BW,
+ f->u_buffer + mb_uv_offset, f->v_buffer + mb_uv_offset,
+ f->uv_stride, predictor + BLK_PELS, predictor + (BLK_PELS << 1),
+ mb_uv_width, BW, BH, mbd->plane[1].subsampling_x,
+ mbd->plane[1].subsampling_y, strength, blk_fw, use_32x32,
+ accumulator, count, accumulator + BLK_PELS, count + BLK_PELS,
+ accumulator + (BLK_PELS << 1), count + (BLK_PELS << 1));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (mbd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ uint16_t *dst1_16;
+ uint16_t *dst2_16;
+ // Normalize filter output to produce AltRef frame
+ dst1 = cpi->alt_ref_buffer.y_buffer;
+ dst1_16 = CONVERT_TO_SHORTPTR(dst1);
+ stride = cpi->alt_ref_buffer.y_stride;
+ byte = mb_y_offset;
+ for (i = 0, k = 0; i < BH; i++) {
+ for (j = 0; j < BW; j++, k++) {
+ unsigned int pval = accumulator[k] + (count[k] >> 1);
+ pval *= fixed_divide[count[k]];
+ pval >>= 19;
+
+ dst1_16[byte] = (uint16_t)pval;
+
+ // move to next pixel
+ byte++;
+ }
+
+ byte += stride - BW;
+ }
+
+ dst1 = cpi->alt_ref_buffer.u_buffer;
+ dst2 = cpi->alt_ref_buffer.v_buffer;
+ dst1_16 = CONVERT_TO_SHORTPTR(dst1);
+ dst2_16 = CONVERT_TO_SHORTPTR(dst2);
+ stride = cpi->alt_ref_buffer.uv_stride;
+ byte = mb_uv_offset;
+ for (i = 0, k = BLK_PELS; i < mb_uv_height; i++) {
+ for (j = 0; j < mb_uv_width; j++, k++) {
+ int m = k + BLK_PELS;
+
+ // U
+ unsigned int pval = accumulator[k] + (count[k] >> 1);
+ pval *= fixed_divide[count[k]];
+ pval >>= 19;
+ dst1_16[byte] = (uint16_t)pval;
+
+ // V
+ pval = accumulator[m] + (count[m] >> 1);
+ pval *= fixed_divide[count[m]];
+ pval >>= 19;
+ dst2_16[byte] = (uint16_t)pval;
+
+ // move to next pixel
+ byte++;
+ }
+
+ byte += stride - mb_uv_width;
+ }
+ } else {
+ // Normalize filter output to produce AltRef frame
+ dst1 = cpi->alt_ref_buffer.y_buffer;
+ stride = cpi->alt_ref_buffer.y_stride;
+ byte = mb_y_offset;
+ for (i = 0, k = 0; i < BH; i++) {
+ for (j = 0; j < BW; j++, k++) {
+ unsigned int pval = accumulator[k] + (count[k] >> 1);
+ pval *= fixed_divide[count[k]];
+ pval >>= 19;
+
+ dst1[byte] = (uint8_t)pval;
+
+ // move to next pixel
+ byte++;
+ }
+ byte += stride - BW;
+ }
+
+ dst1 = cpi->alt_ref_buffer.u_buffer;
+ dst2 = cpi->alt_ref_buffer.v_buffer;
+ stride = cpi->alt_ref_buffer.uv_stride;
+ byte = mb_uv_offset;
+ for (i = 0, k = BLK_PELS; i < mb_uv_height; i++) {
+ for (j = 0; j < mb_uv_width; j++, k++) {
+ int m = k + BLK_PELS;
+
+ // U
+ unsigned int pval = accumulator[k] + (count[k] >> 1);
+ pval *= fixed_divide[count[k]];
+ pval >>= 19;
+ dst1[byte] = (uint8_t)pval;
+
+ // V
+ pval = accumulator[m] + (count[m] >> 1);
+ pval *= fixed_divide[count[m]];
+ pval >>= 19;
+ dst2[byte] = (uint8_t)pval;
+
+ // move to next pixel
+ byte++;
+ }
+ byte += stride - mb_uv_width;
+ }
+ }
+#else
+ // Normalize filter output to produce AltRef frame
+ dst1 = cpi->alt_ref_buffer.y_buffer;
+ stride = cpi->alt_ref_buffer.y_stride;
+ byte = mb_y_offset;
+ for (i = 0, k = 0; i < BH; i++) {
+ for (j = 0; j < BW; j++, k++) {
+ unsigned int pval = accumulator[k] + (count[k] >> 1);
+ pval *= fixed_divide[count[k]];
+ pval >>= 19;
+
+ dst1[byte] = (uint8_t)pval;
+
+ // move to next pixel
+ byte++;
+ }
+ byte += stride - BW;
+ }
+
+ dst1 = cpi->alt_ref_buffer.u_buffer;
+ dst2 = cpi->alt_ref_buffer.v_buffer;
+ stride = cpi->alt_ref_buffer.uv_stride;
+ byte = mb_uv_offset;
+ for (i = 0, k = BLK_PELS; i < mb_uv_height; i++) {
+ for (j = 0; j < mb_uv_width; j++, k++) {
+ int m = k + BLK_PELS;
+
+ // U
+ unsigned int pval = accumulator[k] + (count[k] >> 1);
+ pval *= fixed_divide[count[k]];
+ pval >>= 19;
+ dst1[byte] = (uint8_t)pval;
+
+ // V
+ pval = accumulator[m] + (count[m] >> 1);
+ pval *= fixed_divide[count[m]];
+ pval >>= 19;
+ dst2[byte] = (uint8_t)pval;
+
+ // move to next pixel
+ byte++;
+ }
+ byte += stride - mb_uv_width;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ mb_y_offset += BW;
+ mb_uv_offset += mb_uv_width;
+ }
+}
+
+static void temporal_filter_iterate_tile_c(VP9_COMP *cpi, int tile_row,
+ int tile_col) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ TileInfo *tile_info =
+ &cpi->tile_data[tile_row * tile_cols + tile_col].tile_info;
+ const int mb_row_start = (tile_info->mi_row_start) >> TF_SHIFT;
+ const int mb_row_end = (tile_info->mi_row_end + TF_ROUND) >> TF_SHIFT;
+ const int mb_col_start = (tile_info->mi_col_start) >> TF_SHIFT;
+ const int mb_col_end = (tile_info->mi_col_end + TF_ROUND) >> TF_SHIFT;
+ int mb_row;
+
+ for (mb_row = mb_row_start; mb_row < mb_row_end; mb_row++) {
+ vp9_temporal_filter_iterate_row_c(cpi, &cpi->td, mb_row, mb_col_start,
+ mb_col_end);
+ }
+}
+
+static void temporal_filter_iterate_c(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int tile_cols = 1 << cm->log2_tile_cols;
+ const int tile_rows = 1 << cm->log2_tile_rows;
+ int tile_row, tile_col;
+ vp9_init_tile_data(cpi);
+
+ for (tile_row = 0; tile_row < tile_rows; ++tile_row) {
+ for (tile_col = 0; tile_col < tile_cols; ++tile_col) {
+ temporal_filter_iterate_tile_c(cpi, tile_row, tile_col);
+ }
+ }
+}
+
+// Apply buffer limits and context specific adjustments to arnr filter.
+static void adjust_arnr_filter(VP9_COMP *cpi, int distance, int group_boost,
+ int *arnr_frames, int *arnr_strength) {
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
+ const int frames_after_arf =
+ vp9_lookahead_depth(cpi->lookahead) - distance - 1;
+ int frames_fwd = (cpi->oxcf.arnr_max_frames - 1) >> 1;
+ int frames_bwd;
+ int q, frames, base_strength, strength;
+
+ // Context dependent two pass adjustment to strength.
+ if (oxcf->pass == 2) {
+ base_strength = oxcf->arnr_strength + cpi->twopass.arnr_strength_adjustment;
+ // Clip to allowed range.
+ base_strength = VPXMIN(6, VPXMAX(0, base_strength));
+ } else {
+ base_strength = oxcf->arnr_strength;
+ }
+
+ // Define the forward and backwards filter limits for this arnr group.
+ if (frames_fwd > frames_after_arf) frames_fwd = frames_after_arf;
+ if (frames_fwd > distance) frames_fwd = distance;
+
+ frames_bwd = frames_fwd;
+
+ // For even length filter there is one more frame backward
+ // than forward: e.g. len=6 ==> bbbAff, len=7 ==> bbbAfff.
+ if (frames_bwd < distance) frames_bwd += (oxcf->arnr_max_frames + 1) & 0x1;
+
+ // Set the baseline active filter size.
+ frames = frames_bwd + 1 + frames_fwd;
+
+ // Adjust the strength based on active max q.
+ if (cpi->common.current_video_frame > 1)
+ q = ((int)vp9_convert_qindex_to_q(cpi->rc.avg_frame_qindex[INTER_FRAME],
+ cpi->common.bit_depth));
+ else
+ q = ((int)vp9_convert_qindex_to_q(cpi->rc.avg_frame_qindex[KEY_FRAME],
+ cpi->common.bit_depth));
+ if (q > 16) {
+ strength = base_strength;
+ } else {
+ strength = base_strength - ((16 - q) / 2);
+ if (strength < 0) strength = 0;
+ }
+
+ // Adjust number of frames in filter and strength based on gf boost level.
+ if (frames > group_boost / 150) {
+ frames = group_boost / 150;
+ frames += !(frames & 1);
+ }
+
+ if (strength > group_boost / 300) {
+ strength = group_boost / 300;
+ }
+
+ // Adjustments for second level arf in multi arf case.
+ // Leave commented out place holder for possible filtering adjustment with
+ // new multi-layer arf code.
+ // if (cpi->oxcf.pass == 2 && cpi->multi_arf_allowed)
+ // if (gf_group->rf_level[gf_group->index] != GF_ARF_STD) strength >>= 1;
+
+ // TODO(jingning): Skip temporal filtering for intermediate frames that will
+ // be used as show_existing_frame. Need to further explore the possibility to
+ // apply certain filter.
+ if (gf_group->arf_src_offset[gf_group->index] <
+ cpi->rc.baseline_gf_interval - 1)
+ frames = 1;
+
+ *arnr_frames = frames;
+ *arnr_strength = strength;
+}
+
+void vp9_temporal_filter(VP9_COMP *cpi, int distance) {
+ VP9_COMMON *const cm = &cpi->common;
+ RATE_CONTROL *const rc = &cpi->rc;
+ MACROBLOCKD *const xd = &cpi->td.mb.e_mbd;
+ ARNRFilterData *arnr_filter_data = &cpi->arnr_filter_data;
+ int frame;
+ int frames_to_blur;
+ int start_frame;
+ int strength;
+ int frames_to_blur_backward;
+ int frames_to_blur_forward;
+ struct scale_factors *sf = &arnr_filter_data->sf;
+ YV12_BUFFER_CONFIG **frames = arnr_filter_data->frames;
+ int rdmult;
+
+ // Apply context specific adjustments to the arnr filter parameters.
+ adjust_arnr_filter(cpi, distance, rc->gfu_boost, &frames_to_blur, &strength);
+ frames_to_blur_backward = (frames_to_blur / 2);
+ frames_to_blur_forward = ((frames_to_blur - 1) / 2);
+ start_frame = distance + frames_to_blur_forward;
+
+ arnr_filter_data->strength = strength;
+ arnr_filter_data->frame_count = frames_to_blur;
+ arnr_filter_data->alt_ref_index = frames_to_blur_backward;
+
+ // Setup frame pointers, NULL indicates frame not included in filter.
+ for (frame = 0; frame < frames_to_blur; ++frame) {
+ const int which_buffer = start_frame - frame;
+ struct lookahead_entry *buf =
+ vp9_lookahead_peek(cpi->lookahead, which_buffer);
+ frames[frames_to_blur - 1 - frame] = &buf->img;
+ }
+
+ if (frames_to_blur > 0) {
+ // Setup scaling factors. Scaling on each of the arnr frames is not
+ // supported.
+ if (cpi->use_svc) {
+ // In spatial svc the scaling factors might be less then 1/2.
+ // So we will use non-normative scaling.
+ int frame_used = 0;
+#if CONFIG_VP9_HIGHBITDEPTH
+ vp9_setup_scale_factors_for_frame(
+ sf, get_frame_new_buffer(cm)->y_crop_width,
+ get_frame_new_buffer(cm)->y_crop_height,
+ get_frame_new_buffer(cm)->y_crop_width,
+ get_frame_new_buffer(cm)->y_crop_height, cm->use_highbitdepth);
+#else
+ vp9_setup_scale_factors_for_frame(
+ sf, get_frame_new_buffer(cm)->y_crop_width,
+ get_frame_new_buffer(cm)->y_crop_height,
+ get_frame_new_buffer(cm)->y_crop_width,
+ get_frame_new_buffer(cm)->y_crop_height);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ for (frame = 0; frame < frames_to_blur; ++frame) {
+ if (cm->mi_cols * MI_SIZE != frames[frame]->y_width ||
+ cm->mi_rows * MI_SIZE != frames[frame]->y_height) {
+ if (vpx_realloc_frame_buffer(&cpi->svc.scaled_frames[frame_used],
+ cm->width, cm->height, cm->subsampling_x,
+ cm->subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth,
+#endif
+ VP9_ENC_BORDER_IN_PIXELS,
+ cm->byte_alignment, NULL, NULL, NULL)) {
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to reallocate alt_ref_buffer");
+ }
+ frames[frame] = vp9_scale_if_required(
+ cm, frames[frame], &cpi->svc.scaled_frames[frame_used], 0,
+ EIGHTTAP, 0);
+ ++frame_used;
+ }
+ }
+ cm->mi = cm->mip + cm->mi_stride + 1;
+ xd->mi = cm->mi_grid_visible;
+ xd->mi[0] = cm->mi;
+ } else {
+// ARF is produced at the native frame size and resized when coded.
+#if CONFIG_VP9_HIGHBITDEPTH
+ vp9_setup_scale_factors_for_frame(
+ sf, frames[0]->y_crop_width, frames[0]->y_crop_height,
+ frames[0]->y_crop_width, frames[0]->y_crop_height,
+ cm->use_highbitdepth);
+#else
+ vp9_setup_scale_factors_for_frame(
+ sf, frames[0]->y_crop_width, frames[0]->y_crop_height,
+ frames[0]->y_crop_width, frames[0]->y_crop_height);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+
+ // Initialize errorperbit and sabperbit.
+ rdmult = vp9_compute_rd_mult_based_on_qindex(cpi, ARNR_FILT_QINDEX);
+ set_error_per_bit(&cpi->td.mb, rdmult);
+ vp9_initialize_me_consts(cpi, &cpi->td.mb, ARNR_FILT_QINDEX);
+
+ if (!cpi->row_mt)
+ temporal_filter_iterate_c(cpi);
+ else
+ vp9_temporal_filter_row_mt(cpi);
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_temporal_filter.h b/media/libvpx/libvpx/vp9/encoder/vp9_temporal_filter.h
new file mode 100644
index 0000000000..553a468280
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_temporal_filter.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_TEMPORAL_FILTER_H_
+#define VPX_VP9_ENCODER_VP9_TEMPORAL_FILTER_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define ARNR_FILT_QINDEX 128
+static const MV kZeroMv = { 0, 0 };
+
+// Block size used in temporal filtering
+#define TF_BLOCK BLOCK_32X32
+#define BH 32
+#define BH_LOG2 5
+#define BW 32
+#define BW_LOG2 5
+#define BLK_PELS ((BH) * (BW)) // Pixels in the block
+#define TF_SHIFT 2
+#define TF_ROUND 3
+#define THR_SHIFT 2
+#define TF_SUB_BLOCK BLOCK_16X16
+#define SUB_BH 16
+#define SUB_BW 16
+
+void vp9_temporal_filter_init(void);
+void vp9_temporal_filter(VP9_COMP *cpi, int distance);
+
+void vp9_temporal_filter_iterate_row_c(VP9_COMP *cpi, ThreadData *td,
+ int mb_row, int mb_col_start,
+ int mb_col_end);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_TEMPORAL_FILTER_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_temporal_filter_constants.h b/media/libvpx/libvpx/vp9/encoder/vp9_temporal_filter_constants.h
new file mode 100644
index 0000000000..8776dfc068
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_temporal_filter_constants.h
@@ -0,0 +1,410 @@
+/*
+ * Copyright (c) 2023 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_TEMPORAL_FILTER_CONSTANTS_H_
+#define VPX_VP9_ENCODER_TEMPORAL_FILTER_CONSTANTS_H_
+#include "./vpx_config.h"
+
+// Division using multiplication and shifting. The C implementation does:
+// modifier *= 3;
+// modifier /= index;
+// where 'modifier' is a set of summed values and 'index' is the number of
+// summed values.
+//
+// This equation works out to (m * 3) / i which reduces to:
+// m * 3/4
+// m * 1/2
+// m * 1/3
+//
+// By pairing the multiply with a down shift by 16 (_mm_mulhi_epu16):
+// m * C / 65536
+// we can create a C to replicate the division.
+//
+// m * 49152 / 65536 = m * 3/4
+// m * 32758 / 65536 = m * 1/2
+// m * 21846 / 65536 = m * 0.3333
+//
+// These are loaded using an instruction expecting int16_t values but are used
+// with _mm_mulhi_epu16(), which treats them as unsigned.
+#define NEIGHBOR_CONSTANT_4 (int16_t)49152
+#define NEIGHBOR_CONSTANT_5 (int16_t)39322
+#define NEIGHBOR_CONSTANT_6 (int16_t)32768
+#define NEIGHBOR_CONSTANT_7 (int16_t)28087
+#define NEIGHBOR_CONSTANT_8 (int16_t)24576
+#define NEIGHBOR_CONSTANT_9 (int16_t)21846
+#define NEIGHBOR_CONSTANT_10 (int16_t)19661
+#define NEIGHBOR_CONSTANT_11 (int16_t)17874
+#define NEIGHBOR_CONSTANT_13 (int16_t)15124
+
+DECLARE_ALIGNED(16, static const int16_t, LEFT_CORNER_NEIGHBORS_PLUS_1[8]) = {
+ NEIGHBOR_CONSTANT_5, NEIGHBOR_CONSTANT_7, NEIGHBOR_CONSTANT_7,
+ NEIGHBOR_CONSTANT_7, NEIGHBOR_CONSTANT_7, NEIGHBOR_CONSTANT_7,
+ NEIGHBOR_CONSTANT_7, NEIGHBOR_CONSTANT_7
+};
+
+DECLARE_ALIGNED(16, static const int16_t, RIGHT_CORNER_NEIGHBORS_PLUS_1[8]) = {
+ NEIGHBOR_CONSTANT_7, NEIGHBOR_CONSTANT_7, NEIGHBOR_CONSTANT_7,
+ NEIGHBOR_CONSTANT_7, NEIGHBOR_CONSTANT_7, NEIGHBOR_CONSTANT_7,
+ NEIGHBOR_CONSTANT_7, NEIGHBOR_CONSTANT_5
+};
+
+DECLARE_ALIGNED(16, static const int16_t, LEFT_EDGE_NEIGHBORS_PLUS_1[8]) = {
+ NEIGHBOR_CONSTANT_7, NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10,
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10,
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10
+};
+
+DECLARE_ALIGNED(16, static const int16_t, RIGHT_EDGE_NEIGHBORS_PLUS_1[8]) = {
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10,
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10,
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_7
+};
+
+DECLARE_ALIGNED(16, static const int16_t, MIDDLE_EDGE_NEIGHBORS_PLUS_1[8]) = {
+ NEIGHBOR_CONSTANT_7, NEIGHBOR_CONSTANT_7, NEIGHBOR_CONSTANT_7,
+ NEIGHBOR_CONSTANT_7, NEIGHBOR_CONSTANT_7, NEIGHBOR_CONSTANT_7,
+ NEIGHBOR_CONSTANT_7, NEIGHBOR_CONSTANT_7
+};
+
+DECLARE_ALIGNED(16, static const int16_t, MIDDLE_CENTER_NEIGHBORS_PLUS_1[8]) = {
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10,
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10,
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10
+};
+
+DECLARE_ALIGNED(16, static const int16_t, LEFT_CORNER_NEIGHBORS_PLUS_2[8]) = {
+ NEIGHBOR_CONSTANT_6, NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_8,
+ NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_8,
+ NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_8
+};
+
+DECLARE_ALIGNED(16, static const int16_t, RIGHT_CORNER_NEIGHBORS_PLUS_2[8]) = {
+ NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_8,
+ NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_8,
+ NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_6
+};
+
+DECLARE_ALIGNED(16, static const int16_t, LEFT_EDGE_NEIGHBORS_PLUS_2[8]) = {
+ NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_11, NEIGHBOR_CONSTANT_11,
+ NEIGHBOR_CONSTANT_11, NEIGHBOR_CONSTANT_11, NEIGHBOR_CONSTANT_11,
+ NEIGHBOR_CONSTANT_11, NEIGHBOR_CONSTANT_11
+};
+
+DECLARE_ALIGNED(16, static const int16_t, RIGHT_EDGE_NEIGHBORS_PLUS_2[8]) = {
+ NEIGHBOR_CONSTANT_11, NEIGHBOR_CONSTANT_11, NEIGHBOR_CONSTANT_11,
+ NEIGHBOR_CONSTANT_11, NEIGHBOR_CONSTANT_11, NEIGHBOR_CONSTANT_11,
+ NEIGHBOR_CONSTANT_11, NEIGHBOR_CONSTANT_8
+};
+
+DECLARE_ALIGNED(16, static const int16_t, MIDDLE_EDGE_NEIGHBORS_PLUS_2[8]) = {
+ NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_8,
+ NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_8,
+ NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_8
+};
+
+DECLARE_ALIGNED(16, static const int16_t, MIDDLE_CENTER_NEIGHBORS_PLUS_2[8]) = {
+ NEIGHBOR_CONSTANT_11, NEIGHBOR_CONSTANT_11, NEIGHBOR_CONSTANT_11,
+ NEIGHBOR_CONSTANT_11, NEIGHBOR_CONSTANT_11, NEIGHBOR_CONSTANT_11,
+ NEIGHBOR_CONSTANT_11, NEIGHBOR_CONSTANT_11
+};
+
+DECLARE_ALIGNED(16, static const int16_t, TWO_CORNER_NEIGHBORS_PLUS_2[8]) = {
+ NEIGHBOR_CONSTANT_6, NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_8,
+ NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_8,
+ NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_6
+};
+
+DECLARE_ALIGNED(16, static const int16_t, TWO_EDGE_NEIGHBORS_PLUS_2[8]) = {
+ NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_11, NEIGHBOR_CONSTANT_11,
+ NEIGHBOR_CONSTANT_11, NEIGHBOR_CONSTANT_11, NEIGHBOR_CONSTANT_11,
+ NEIGHBOR_CONSTANT_11, NEIGHBOR_CONSTANT_8
+};
+
+DECLARE_ALIGNED(16, static const int16_t, LEFT_CORNER_NEIGHBORS_PLUS_4[8]) = {
+ NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10,
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10,
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10
+};
+
+DECLARE_ALIGNED(16, static const int16_t, RIGHT_CORNER_NEIGHBORS_PLUS_4[8]) = {
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10,
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10,
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_8
+};
+
+DECLARE_ALIGNED(16, static const int16_t, LEFT_EDGE_NEIGHBORS_PLUS_4[8]) = {
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_13, NEIGHBOR_CONSTANT_13,
+ NEIGHBOR_CONSTANT_13, NEIGHBOR_CONSTANT_13, NEIGHBOR_CONSTANT_13,
+ NEIGHBOR_CONSTANT_13, NEIGHBOR_CONSTANT_13
+};
+
+DECLARE_ALIGNED(16, static const int16_t, RIGHT_EDGE_NEIGHBORS_PLUS_4[8]) = {
+ NEIGHBOR_CONSTANT_13, NEIGHBOR_CONSTANT_13, NEIGHBOR_CONSTANT_13,
+ NEIGHBOR_CONSTANT_13, NEIGHBOR_CONSTANT_13, NEIGHBOR_CONSTANT_13,
+ NEIGHBOR_CONSTANT_13, NEIGHBOR_CONSTANT_10
+};
+
+DECLARE_ALIGNED(16, static const int16_t, MIDDLE_EDGE_NEIGHBORS_PLUS_4[8]) = {
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10,
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10,
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10
+};
+
+DECLARE_ALIGNED(16, static const int16_t, MIDDLE_CENTER_NEIGHBORS_PLUS_4[8]) = {
+ NEIGHBOR_CONSTANT_13, NEIGHBOR_CONSTANT_13, NEIGHBOR_CONSTANT_13,
+ NEIGHBOR_CONSTANT_13, NEIGHBOR_CONSTANT_13, NEIGHBOR_CONSTANT_13,
+ NEIGHBOR_CONSTANT_13, NEIGHBOR_CONSTANT_13
+};
+
+DECLARE_ALIGNED(16, static const int16_t, TWO_CORNER_NEIGHBORS_PLUS_4[8]) = {
+ NEIGHBOR_CONSTANT_8, NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10,
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_10,
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_8
+};
+
+DECLARE_ALIGNED(16, static const int16_t, TWO_EDGE_NEIGHBORS_PLUS_4[8]) = {
+ NEIGHBOR_CONSTANT_10, NEIGHBOR_CONSTANT_13, NEIGHBOR_CONSTANT_13,
+ NEIGHBOR_CONSTANT_13, NEIGHBOR_CONSTANT_13, NEIGHBOR_CONSTANT_13,
+ NEIGHBOR_CONSTANT_13, NEIGHBOR_CONSTANT_10
+};
+
+static const int16_t *const LUMA_LEFT_COLUMN_NEIGHBORS[2] = {
+ LEFT_CORNER_NEIGHBORS_PLUS_2, LEFT_EDGE_NEIGHBORS_PLUS_2
+};
+
+static const int16_t *const LUMA_MIDDLE_COLUMN_NEIGHBORS[2] = {
+ MIDDLE_EDGE_NEIGHBORS_PLUS_2, MIDDLE_CENTER_NEIGHBORS_PLUS_2
+};
+
+static const int16_t *const LUMA_RIGHT_COLUMN_NEIGHBORS[2] = {
+ RIGHT_CORNER_NEIGHBORS_PLUS_2, RIGHT_EDGE_NEIGHBORS_PLUS_2
+};
+
+static const int16_t *const CHROMA_NO_SS_LEFT_COLUMN_NEIGHBORS[2] = {
+ LEFT_CORNER_NEIGHBORS_PLUS_1, LEFT_EDGE_NEIGHBORS_PLUS_1
+};
+
+static const int16_t *const CHROMA_NO_SS_MIDDLE_COLUMN_NEIGHBORS[2] = {
+ MIDDLE_EDGE_NEIGHBORS_PLUS_1, MIDDLE_CENTER_NEIGHBORS_PLUS_1
+};
+
+static const int16_t *const CHROMA_NO_SS_RIGHT_COLUMN_NEIGHBORS[2] = {
+ RIGHT_CORNER_NEIGHBORS_PLUS_1, RIGHT_EDGE_NEIGHBORS_PLUS_1
+};
+
+static const int16_t *const CHROMA_SINGLE_SS_LEFT_COLUMN_NEIGHBORS[2] = {
+ LEFT_CORNER_NEIGHBORS_PLUS_2, LEFT_EDGE_NEIGHBORS_PLUS_2
+};
+
+static const int16_t *const CHROMA_SINGLE_SS_MIDDLE_COLUMN_NEIGHBORS[2] = {
+ MIDDLE_EDGE_NEIGHBORS_PLUS_2, MIDDLE_CENTER_NEIGHBORS_PLUS_2
+};
+
+static const int16_t *const CHROMA_SINGLE_SS_RIGHT_COLUMN_NEIGHBORS[2] = {
+ RIGHT_CORNER_NEIGHBORS_PLUS_2, RIGHT_EDGE_NEIGHBORS_PLUS_2
+};
+
+static const int16_t *const CHROMA_SINGLE_SS_SINGLE_COLUMN_NEIGHBORS[2] = {
+ TWO_CORNER_NEIGHBORS_PLUS_2, TWO_EDGE_NEIGHBORS_PLUS_2
+};
+
+static const int16_t *const CHROMA_DOUBLE_SS_LEFT_COLUMN_NEIGHBORS[2] = {
+ LEFT_CORNER_NEIGHBORS_PLUS_4, LEFT_EDGE_NEIGHBORS_PLUS_4
+};
+
+static const int16_t *const CHROMA_DOUBLE_SS_MIDDLE_COLUMN_NEIGHBORS[2] = {
+ MIDDLE_EDGE_NEIGHBORS_PLUS_4, MIDDLE_CENTER_NEIGHBORS_PLUS_4
+};
+
+static const int16_t *const CHROMA_DOUBLE_SS_RIGHT_COLUMN_NEIGHBORS[2] = {
+ RIGHT_CORNER_NEIGHBORS_PLUS_4, RIGHT_EDGE_NEIGHBORS_PLUS_4
+};
+
+static const int16_t *const CHROMA_DOUBLE_SS_SINGLE_COLUMN_NEIGHBORS[2] = {
+ TWO_CORNER_NEIGHBORS_PLUS_4, TWO_EDGE_NEIGHBORS_PLUS_4
+};
+
+#if CONFIG_VP9_HIGHBITDEPTH
+#define HIGHBD_NEIGHBOR_CONSTANT_4 (uint32_t)3221225472U
+#define HIGHBD_NEIGHBOR_CONSTANT_5 (uint32_t)2576980378U
+#define HIGHBD_NEIGHBOR_CONSTANT_6 (uint32_t)2147483648U
+#define HIGHBD_NEIGHBOR_CONSTANT_7 (uint32_t)1840700270U
+#define HIGHBD_NEIGHBOR_CONSTANT_8 (uint32_t)1610612736U
+#define HIGHBD_NEIGHBOR_CONSTANT_9 (uint32_t)1431655766U
+#define HIGHBD_NEIGHBOR_CONSTANT_10 (uint32_t)1288490189U
+#define HIGHBD_NEIGHBOR_CONSTANT_11 (uint32_t)1171354718U
+#define HIGHBD_NEIGHBOR_CONSTANT_13 (uint32_t)991146300U
+
+DECLARE_ALIGNED(16, static const uint32_t,
+ HIGHBD_LEFT_CORNER_NEIGHBORS_PLUS_1[4]) = {
+ HIGHBD_NEIGHBOR_CONSTANT_5, HIGHBD_NEIGHBOR_CONSTANT_7,
+ HIGHBD_NEIGHBOR_CONSTANT_7, HIGHBD_NEIGHBOR_CONSTANT_7
+};
+
+DECLARE_ALIGNED(16, static const uint32_t,
+ HIGHBD_RIGHT_CORNER_NEIGHBORS_PLUS_1[4]) = {
+ HIGHBD_NEIGHBOR_CONSTANT_7, HIGHBD_NEIGHBOR_CONSTANT_7,
+ HIGHBD_NEIGHBOR_CONSTANT_7, HIGHBD_NEIGHBOR_CONSTANT_5
+};
+
+DECLARE_ALIGNED(16, static const uint32_t,
+ HIGHBD_LEFT_EDGE_NEIGHBORS_PLUS_1[4]) = {
+ HIGHBD_NEIGHBOR_CONSTANT_7, HIGHBD_NEIGHBOR_CONSTANT_10,
+ HIGHBD_NEIGHBOR_CONSTANT_10, HIGHBD_NEIGHBOR_CONSTANT_10
+};
+
+DECLARE_ALIGNED(16, static const uint32_t,
+ HIGHBD_RIGHT_EDGE_NEIGHBORS_PLUS_1[4]) = {
+ HIGHBD_NEIGHBOR_CONSTANT_10, HIGHBD_NEIGHBOR_CONSTANT_10,
+ HIGHBD_NEIGHBOR_CONSTANT_10, HIGHBD_NEIGHBOR_CONSTANT_7
+};
+
+DECLARE_ALIGNED(16, static const uint32_t,
+ HIGHBD_MIDDLE_EDGE_NEIGHBORS_PLUS_1[4]) = {
+ HIGHBD_NEIGHBOR_CONSTANT_7, HIGHBD_NEIGHBOR_CONSTANT_7,
+ HIGHBD_NEIGHBOR_CONSTANT_7, HIGHBD_NEIGHBOR_CONSTANT_7
+};
+
+DECLARE_ALIGNED(16, static const uint32_t,
+ HIGHBD_MIDDLE_CENTER_NEIGHBORS_PLUS_1[4]) = {
+ HIGHBD_NEIGHBOR_CONSTANT_10, HIGHBD_NEIGHBOR_CONSTANT_10,
+ HIGHBD_NEIGHBOR_CONSTANT_10, HIGHBD_NEIGHBOR_CONSTANT_10
+};
+
+DECLARE_ALIGNED(16, static const uint32_t,
+ HIGHBD_LEFT_CORNER_NEIGHBORS_PLUS_2[4]) = {
+ HIGHBD_NEIGHBOR_CONSTANT_6, HIGHBD_NEIGHBOR_CONSTANT_8,
+ HIGHBD_NEIGHBOR_CONSTANT_8, HIGHBD_NEIGHBOR_CONSTANT_8
+};
+
+DECLARE_ALIGNED(16, static const uint32_t,
+ HIGHBD_RIGHT_CORNER_NEIGHBORS_PLUS_2[4]) = {
+ HIGHBD_NEIGHBOR_CONSTANT_8, HIGHBD_NEIGHBOR_CONSTANT_8,
+ HIGHBD_NEIGHBOR_CONSTANT_8, HIGHBD_NEIGHBOR_CONSTANT_6
+};
+
+DECLARE_ALIGNED(16, static const uint32_t,
+ HIGHBD_LEFT_EDGE_NEIGHBORS_PLUS_2[4]) = {
+ HIGHBD_NEIGHBOR_CONSTANT_8, HIGHBD_NEIGHBOR_CONSTANT_11,
+ HIGHBD_NEIGHBOR_CONSTANT_11, HIGHBD_NEIGHBOR_CONSTANT_11
+};
+
+DECLARE_ALIGNED(16, static const uint32_t,
+ HIGHBD_RIGHT_EDGE_NEIGHBORS_PLUS_2[4]) = {
+ HIGHBD_NEIGHBOR_CONSTANT_11, HIGHBD_NEIGHBOR_CONSTANT_11,
+ HIGHBD_NEIGHBOR_CONSTANT_11, HIGHBD_NEIGHBOR_CONSTANT_8
+};
+
+DECLARE_ALIGNED(16, static const uint32_t,
+ HIGHBD_MIDDLE_EDGE_NEIGHBORS_PLUS_2[4]) = {
+ HIGHBD_NEIGHBOR_CONSTANT_8, HIGHBD_NEIGHBOR_CONSTANT_8,
+ HIGHBD_NEIGHBOR_CONSTANT_8, HIGHBD_NEIGHBOR_CONSTANT_8
+};
+
+DECLARE_ALIGNED(16, static const uint32_t,
+ HIGHBD_MIDDLE_CENTER_NEIGHBORS_PLUS_2[4]) = {
+ HIGHBD_NEIGHBOR_CONSTANT_11, HIGHBD_NEIGHBOR_CONSTANT_11,
+ HIGHBD_NEIGHBOR_CONSTANT_11, HIGHBD_NEIGHBOR_CONSTANT_11
+};
+
+DECLARE_ALIGNED(16, static const uint32_t,
+ HIGHBD_LEFT_CORNER_NEIGHBORS_PLUS_4[4]) = {
+ HIGHBD_NEIGHBOR_CONSTANT_8, HIGHBD_NEIGHBOR_CONSTANT_10,
+ HIGHBD_NEIGHBOR_CONSTANT_10, HIGHBD_NEIGHBOR_CONSTANT_10
+};
+
+DECLARE_ALIGNED(16, static const uint32_t,
+ HIGHBD_RIGHT_CORNER_NEIGHBORS_PLUS_4[4]) = {
+ HIGHBD_NEIGHBOR_CONSTANT_10, HIGHBD_NEIGHBOR_CONSTANT_10,
+ HIGHBD_NEIGHBOR_CONSTANT_10, HIGHBD_NEIGHBOR_CONSTANT_8
+};
+
+DECLARE_ALIGNED(16, static const uint32_t,
+ HIGHBD_LEFT_EDGE_NEIGHBORS_PLUS_4[4]) = {
+ HIGHBD_NEIGHBOR_CONSTANT_10, HIGHBD_NEIGHBOR_CONSTANT_13,
+ HIGHBD_NEIGHBOR_CONSTANT_13, HIGHBD_NEIGHBOR_CONSTANT_13
+};
+
+DECLARE_ALIGNED(16, static const uint32_t,
+ HIGHBD_RIGHT_EDGE_NEIGHBORS_PLUS_4[4]) = {
+ HIGHBD_NEIGHBOR_CONSTANT_13, HIGHBD_NEIGHBOR_CONSTANT_13,
+ HIGHBD_NEIGHBOR_CONSTANT_13, HIGHBD_NEIGHBOR_CONSTANT_10
+};
+
+DECLARE_ALIGNED(16, static const uint32_t,
+ HIGHBD_MIDDLE_EDGE_NEIGHBORS_PLUS_4[4]) = {
+ HIGHBD_NEIGHBOR_CONSTANT_10, HIGHBD_NEIGHBOR_CONSTANT_10,
+ HIGHBD_NEIGHBOR_CONSTANT_10, HIGHBD_NEIGHBOR_CONSTANT_10
+};
+
+DECLARE_ALIGNED(16, static const uint32_t,
+ HIGHBD_MIDDLE_CENTER_NEIGHBORS_PLUS_4[4]) = {
+ HIGHBD_NEIGHBOR_CONSTANT_13, HIGHBD_NEIGHBOR_CONSTANT_13,
+ HIGHBD_NEIGHBOR_CONSTANT_13, HIGHBD_NEIGHBOR_CONSTANT_13
+};
+
+static const uint32_t *const HIGHBD_LUMA_LEFT_COLUMN_NEIGHBORS[2] = {
+ HIGHBD_LEFT_CORNER_NEIGHBORS_PLUS_2, HIGHBD_LEFT_EDGE_NEIGHBORS_PLUS_2
+};
+
+static const uint32_t *const HIGHBD_LUMA_MIDDLE_COLUMN_NEIGHBORS[2] = {
+ HIGHBD_MIDDLE_EDGE_NEIGHBORS_PLUS_2, HIGHBD_MIDDLE_CENTER_NEIGHBORS_PLUS_2
+};
+
+static const uint32_t *const HIGHBD_LUMA_RIGHT_COLUMN_NEIGHBORS[2] = {
+ HIGHBD_RIGHT_CORNER_NEIGHBORS_PLUS_2, HIGHBD_RIGHT_EDGE_NEIGHBORS_PLUS_2
+};
+
+static const uint32_t *const HIGHBD_CHROMA_NO_SS_LEFT_COLUMN_NEIGHBORS[2] = {
+ HIGHBD_LEFT_CORNER_NEIGHBORS_PLUS_1, HIGHBD_LEFT_EDGE_NEIGHBORS_PLUS_1
+};
+
+static const uint32_t *const HIGHBD_CHROMA_NO_SS_MIDDLE_COLUMN_NEIGHBORS[2] = {
+ HIGHBD_MIDDLE_EDGE_NEIGHBORS_PLUS_1, HIGHBD_MIDDLE_CENTER_NEIGHBORS_PLUS_1
+};
+
+static const uint32_t *const HIGHBD_CHROMA_NO_SS_RIGHT_COLUMN_NEIGHBORS[2] = {
+ HIGHBD_RIGHT_CORNER_NEIGHBORS_PLUS_1, HIGHBD_RIGHT_EDGE_NEIGHBORS_PLUS_1
+};
+
+static const uint32_t
+ *const HIGHBD_CHROMA_SINGLE_SS_LEFT_COLUMN_NEIGHBORS[2] = {
+ HIGHBD_LEFT_CORNER_NEIGHBORS_PLUS_2, HIGHBD_LEFT_EDGE_NEIGHBORS_PLUS_2
+ };
+
+static const uint32_t
+ *const HIGHBD_CHROMA_SINGLE_SS_MIDDLE_COLUMN_NEIGHBORS[2] = {
+ HIGHBD_MIDDLE_EDGE_NEIGHBORS_PLUS_2, HIGHBD_MIDDLE_CENTER_NEIGHBORS_PLUS_2
+ };
+
+static const uint32_t
+ *const HIGHBD_CHROMA_SINGLE_SS_RIGHT_COLUMN_NEIGHBORS[2] = {
+ HIGHBD_RIGHT_CORNER_NEIGHBORS_PLUS_2, HIGHBD_RIGHT_EDGE_NEIGHBORS_PLUS_2
+ };
+
+static const uint32_t
+ *const HIGHBD_CHROMA_DOUBLE_SS_LEFT_COLUMN_NEIGHBORS[2] = {
+ HIGHBD_LEFT_CORNER_NEIGHBORS_PLUS_4, HIGHBD_LEFT_EDGE_NEIGHBORS_PLUS_4
+ };
+
+static const uint32_t
+ *const HIGHBD_CHROMA_DOUBLE_SS_MIDDLE_COLUMN_NEIGHBORS[2] = {
+ HIGHBD_MIDDLE_EDGE_NEIGHBORS_PLUS_4, HIGHBD_MIDDLE_CENTER_NEIGHBORS_PLUS_4
+ };
+
+static const uint32_t
+ *const HIGHBD_CHROMA_DOUBLE_SS_RIGHT_COLUMN_NEIGHBORS[2] = {
+ HIGHBD_RIGHT_CORNER_NEIGHBORS_PLUS_4, HIGHBD_RIGHT_EDGE_NEIGHBORS_PLUS_4
+ };
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#define DIST_STRIDE ((BW) + 2)
+
+#endif // VPX_VP9_ENCODER_TEMPORAL_FILTER_CONSTANTS_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_tokenize.c b/media/libvpx/libvpx/vp9/encoder/vp9_tokenize.c
new file mode 100644
index 0000000000..6c6c04493f
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_tokenize.c
@@ -0,0 +1,490 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "vpx_mem/vpx_mem.h"
+
+#include "vp9/common/vp9_entropy.h"
+#include "vp9/common/vp9_pred_common.h"
+#include "vp9/common/vp9_scan.h"
+
+#include "vp9/encoder/vp9_cost.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_tokenize.h"
+
+static const TOKENVALUE dct_cat_lt_10_value_tokens[] = {
+ { 9, 63 }, { 9, 61 }, { 9, 59 }, { 9, 57 }, { 9, 55 }, { 9, 53 }, { 9, 51 },
+ { 9, 49 }, { 9, 47 }, { 9, 45 }, { 9, 43 }, { 9, 41 }, { 9, 39 }, { 9, 37 },
+ { 9, 35 }, { 9, 33 }, { 9, 31 }, { 9, 29 }, { 9, 27 }, { 9, 25 }, { 9, 23 },
+ { 9, 21 }, { 9, 19 }, { 9, 17 }, { 9, 15 }, { 9, 13 }, { 9, 11 }, { 9, 9 },
+ { 9, 7 }, { 9, 5 }, { 9, 3 }, { 9, 1 }, { 8, 31 }, { 8, 29 }, { 8, 27 },
+ { 8, 25 }, { 8, 23 }, { 8, 21 }, { 8, 19 }, { 8, 17 }, { 8, 15 }, { 8, 13 },
+ { 8, 11 }, { 8, 9 }, { 8, 7 }, { 8, 5 }, { 8, 3 }, { 8, 1 }, { 7, 15 },
+ { 7, 13 }, { 7, 11 }, { 7, 9 }, { 7, 7 }, { 7, 5 }, { 7, 3 }, { 7, 1 },
+ { 6, 7 }, { 6, 5 }, { 6, 3 }, { 6, 1 }, { 5, 3 }, { 5, 1 }, { 4, 1 },
+ { 3, 1 }, { 2, 1 }, { 1, 1 }, { 0, 0 }, { 1, 0 }, { 2, 0 }, { 3, 0 },
+ { 4, 0 }, { 5, 0 }, { 5, 2 }, { 6, 0 }, { 6, 2 }, { 6, 4 }, { 6, 6 },
+ { 7, 0 }, { 7, 2 }, { 7, 4 }, { 7, 6 }, { 7, 8 }, { 7, 10 }, { 7, 12 },
+ { 7, 14 }, { 8, 0 }, { 8, 2 }, { 8, 4 }, { 8, 6 }, { 8, 8 }, { 8, 10 },
+ { 8, 12 }, { 8, 14 }, { 8, 16 }, { 8, 18 }, { 8, 20 }, { 8, 22 }, { 8, 24 },
+ { 8, 26 }, { 8, 28 }, { 8, 30 }, { 9, 0 }, { 9, 2 }, { 9, 4 }, { 9, 6 },
+ { 9, 8 }, { 9, 10 }, { 9, 12 }, { 9, 14 }, { 9, 16 }, { 9, 18 }, { 9, 20 },
+ { 9, 22 }, { 9, 24 }, { 9, 26 }, { 9, 28 }, { 9, 30 }, { 9, 32 }, { 9, 34 },
+ { 9, 36 }, { 9, 38 }, { 9, 40 }, { 9, 42 }, { 9, 44 }, { 9, 46 }, { 9, 48 },
+ { 9, 50 }, { 9, 52 }, { 9, 54 }, { 9, 56 }, { 9, 58 }, { 9, 60 }, { 9, 62 }
+};
+const TOKENVALUE *vp9_dct_cat_lt_10_value_tokens =
+ dct_cat_lt_10_value_tokens +
+ (sizeof(dct_cat_lt_10_value_tokens) / sizeof(*dct_cat_lt_10_value_tokens)) /
+ 2;
+// The corresponding costs of the extrabits for the tokens in the above table
+// are stored in the table below. The values are obtained from looking up the
+// entry for the specified extrabits in the table corresponding to the token
+// (as defined in cost element vp9_extra_bits)
+// e.g. {9, 63} maps to cat5_cost[63 >> 1], {1, 1} maps to sign_cost[1 >> 1]
+static const int dct_cat_lt_10_value_cost[] = {
+ 3773, 3750, 3704, 3681, 3623, 3600, 3554, 3531, 3432, 3409, 3363, 3340, 3282,
+ 3259, 3213, 3190, 3136, 3113, 3067, 3044, 2986, 2963, 2917, 2894, 2795, 2772,
+ 2726, 2703, 2645, 2622, 2576, 2553, 3197, 3116, 3058, 2977, 2881, 2800, 2742,
+ 2661, 2615, 2534, 2476, 2395, 2299, 2218, 2160, 2079, 2566, 2427, 2334, 2195,
+ 2023, 1884, 1791, 1652, 1893, 1696, 1453, 1256, 1229, 864, 512, 512, 512,
+ 512, 0, 512, 512, 512, 512, 864, 1229, 1256, 1453, 1696, 1893, 1652,
+ 1791, 1884, 2023, 2195, 2334, 2427, 2566, 2079, 2160, 2218, 2299, 2395, 2476,
+ 2534, 2615, 2661, 2742, 2800, 2881, 2977, 3058, 3116, 3197, 2553, 2576, 2622,
+ 2645, 2703, 2726, 2772, 2795, 2894, 2917, 2963, 2986, 3044, 3067, 3113, 3136,
+ 3190, 3213, 3259, 3282, 3340, 3363, 3409, 3432, 3531, 3554, 3600, 3623, 3681,
+ 3704, 3750, 3773,
+};
+const int *vp9_dct_cat_lt_10_value_cost =
+ dct_cat_lt_10_value_cost +
+ (sizeof(dct_cat_lt_10_value_cost) / sizeof(*dct_cat_lt_10_value_cost)) / 2;
+
+// Array indices are identical to previously-existing CONTEXT_NODE indices
+/* clang-format off */
+const vpx_tree_index vp9_coef_tree[TREE_SIZE(ENTROPY_TOKENS)] = {
+ -EOB_TOKEN, 2, // 0 = EOB
+ -ZERO_TOKEN, 4, // 1 = ZERO
+ -ONE_TOKEN, 6, // 2 = ONE
+ 8, 12, // 3 = LOW_VAL
+ -TWO_TOKEN, 10, // 4 = TWO
+ -THREE_TOKEN, -FOUR_TOKEN, // 5 = THREE
+ 14, 16, // 6 = HIGH_LOW
+ -CATEGORY1_TOKEN, -CATEGORY2_TOKEN, // 7 = CAT_ONE
+ 18, 20, // 8 = CAT_THREEFOUR
+ -CATEGORY3_TOKEN, -CATEGORY4_TOKEN, // 9 = CAT_THREE
+ -CATEGORY5_TOKEN, -CATEGORY6_TOKEN // 10 = CAT_FIVE
+};
+/* clang-format on */
+
+static const int16_t zero_cost[] = { 0 };
+static const int16_t sign_cost[1] = { 512 };
+static const int16_t cat1_cost[1 << 1] = { 864, 1229 };
+static const int16_t cat2_cost[1 << 2] = { 1256, 1453, 1696, 1893 };
+static const int16_t cat3_cost[1 << 3] = { 1652, 1791, 1884, 2023,
+ 2195, 2334, 2427, 2566 };
+static const int16_t cat4_cost[1 << 4] = { 2079, 2160, 2218, 2299, 2395, 2476,
+ 2534, 2615, 2661, 2742, 2800, 2881,
+ 2977, 3058, 3116, 3197 };
+static const int16_t cat5_cost[1 << 5] = {
+ 2553, 2576, 2622, 2645, 2703, 2726, 2772, 2795, 2894, 2917, 2963,
+ 2986, 3044, 3067, 3113, 3136, 3190, 3213, 3259, 3282, 3340, 3363,
+ 3409, 3432, 3531, 3554, 3600, 3623, 3681, 3704, 3750, 3773
+};
+const int16_t vp9_cat6_low_cost[256] = {
+ 3378, 3390, 3401, 3413, 3435, 3447, 3458, 3470, 3517, 3529, 3540, 3552, 3574,
+ 3586, 3597, 3609, 3671, 3683, 3694, 3706, 3728, 3740, 3751, 3763, 3810, 3822,
+ 3833, 3845, 3867, 3879, 3890, 3902, 3973, 3985, 3996, 4008, 4030, 4042, 4053,
+ 4065, 4112, 4124, 4135, 4147, 4169, 4181, 4192, 4204, 4266, 4278, 4289, 4301,
+ 4323, 4335, 4346, 4358, 4405, 4417, 4428, 4440, 4462, 4474, 4485, 4497, 4253,
+ 4265, 4276, 4288, 4310, 4322, 4333, 4345, 4392, 4404, 4415, 4427, 4449, 4461,
+ 4472, 4484, 4546, 4558, 4569, 4581, 4603, 4615, 4626, 4638, 4685, 4697, 4708,
+ 4720, 4742, 4754, 4765, 4777, 4848, 4860, 4871, 4883, 4905, 4917, 4928, 4940,
+ 4987, 4999, 5010, 5022, 5044, 5056, 5067, 5079, 5141, 5153, 5164, 5176, 5198,
+ 5210, 5221, 5233, 5280, 5292, 5303, 5315, 5337, 5349, 5360, 5372, 4988, 5000,
+ 5011, 5023, 5045, 5057, 5068, 5080, 5127, 5139, 5150, 5162, 5184, 5196, 5207,
+ 5219, 5281, 5293, 5304, 5316, 5338, 5350, 5361, 5373, 5420, 5432, 5443, 5455,
+ 5477, 5489, 5500, 5512, 5583, 5595, 5606, 5618, 5640, 5652, 5663, 5675, 5722,
+ 5734, 5745, 5757, 5779, 5791, 5802, 5814, 5876, 5888, 5899, 5911, 5933, 5945,
+ 5956, 5968, 6015, 6027, 6038, 6050, 6072, 6084, 6095, 6107, 5863, 5875, 5886,
+ 5898, 5920, 5932, 5943, 5955, 6002, 6014, 6025, 6037, 6059, 6071, 6082, 6094,
+ 6156, 6168, 6179, 6191, 6213, 6225, 6236, 6248, 6295, 6307, 6318, 6330, 6352,
+ 6364, 6375, 6387, 6458, 6470, 6481, 6493, 6515, 6527, 6538, 6550, 6597, 6609,
+ 6620, 6632, 6654, 6666, 6677, 6689, 6751, 6763, 6774, 6786, 6808, 6820, 6831,
+ 6843, 6890, 6902, 6913, 6925, 6947, 6959, 6970, 6982
+};
+const uint16_t vp9_cat6_high_cost[64] = {
+ 88, 2251, 2727, 4890, 3148, 5311, 5787, 7950, 3666, 5829, 6305,
+ 8468, 6726, 8889, 9365, 11528, 3666, 5829, 6305, 8468, 6726, 8889,
+ 9365, 11528, 7244, 9407, 9883, 12046, 10304, 12467, 12943, 15106, 3666,
+ 5829, 6305, 8468, 6726, 8889, 9365, 11528, 7244, 9407, 9883, 12046,
+ 10304, 12467, 12943, 15106, 7244, 9407, 9883, 12046, 10304, 12467, 12943,
+ 15106, 10822, 12985, 13461, 15624, 13882, 16045, 16521, 18684
+};
+
+#if CONFIG_VP9_HIGHBITDEPTH
+const uint16_t vp9_cat6_high10_high_cost[256] = {
+ 94, 2257, 2733, 4896, 3154, 5317, 5793, 7956, 3672, 5835, 6311,
+ 8474, 6732, 8895, 9371, 11534, 3672, 5835, 6311, 8474, 6732, 8895,
+ 9371, 11534, 7250, 9413, 9889, 12052, 10310, 12473, 12949, 15112, 3672,
+ 5835, 6311, 8474, 6732, 8895, 9371, 11534, 7250, 9413, 9889, 12052,
+ 10310, 12473, 12949, 15112, 7250, 9413, 9889, 12052, 10310, 12473, 12949,
+ 15112, 10828, 12991, 13467, 15630, 13888, 16051, 16527, 18690, 4187, 6350,
+ 6826, 8989, 7247, 9410, 9886, 12049, 7765, 9928, 10404, 12567, 10825,
+ 12988, 13464, 15627, 7765, 9928, 10404, 12567, 10825, 12988, 13464, 15627,
+ 11343, 13506, 13982, 16145, 14403, 16566, 17042, 19205, 7765, 9928, 10404,
+ 12567, 10825, 12988, 13464, 15627, 11343, 13506, 13982, 16145, 14403, 16566,
+ 17042, 19205, 11343, 13506, 13982, 16145, 14403, 16566, 17042, 19205, 14921,
+ 17084, 17560, 19723, 17981, 20144, 20620, 22783, 4187, 6350, 6826, 8989,
+ 7247, 9410, 9886, 12049, 7765, 9928, 10404, 12567, 10825, 12988, 13464,
+ 15627, 7765, 9928, 10404, 12567, 10825, 12988, 13464, 15627, 11343, 13506,
+ 13982, 16145, 14403, 16566, 17042, 19205, 7765, 9928, 10404, 12567, 10825,
+ 12988, 13464, 15627, 11343, 13506, 13982, 16145, 14403, 16566, 17042, 19205,
+ 11343, 13506, 13982, 16145, 14403, 16566, 17042, 19205, 14921, 17084, 17560,
+ 19723, 17981, 20144, 20620, 22783, 8280, 10443, 10919, 13082, 11340, 13503,
+ 13979, 16142, 11858, 14021, 14497, 16660, 14918, 17081, 17557, 19720, 11858,
+ 14021, 14497, 16660, 14918, 17081, 17557, 19720, 15436, 17599, 18075, 20238,
+ 18496, 20659, 21135, 23298, 11858, 14021, 14497, 16660, 14918, 17081, 17557,
+ 19720, 15436, 17599, 18075, 20238, 18496, 20659, 21135, 23298, 15436, 17599,
+ 18075, 20238, 18496, 20659, 21135, 23298, 19014, 21177, 21653, 23816, 22074,
+ 24237, 24713, 26876
+};
+const uint16_t vp9_cat6_high12_high_cost[1024] = {
+ 100, 2263, 2739, 4902, 3160, 5323, 5799, 7962, 3678, 5841, 6317,
+ 8480, 6738, 8901, 9377, 11540, 3678, 5841, 6317, 8480, 6738, 8901,
+ 9377, 11540, 7256, 9419, 9895, 12058, 10316, 12479, 12955, 15118, 3678,
+ 5841, 6317, 8480, 6738, 8901, 9377, 11540, 7256, 9419, 9895, 12058,
+ 10316, 12479, 12955, 15118, 7256, 9419, 9895, 12058, 10316, 12479, 12955,
+ 15118, 10834, 12997, 13473, 15636, 13894, 16057, 16533, 18696, 4193, 6356,
+ 6832, 8995, 7253, 9416, 9892, 12055, 7771, 9934, 10410, 12573, 10831,
+ 12994, 13470, 15633, 7771, 9934, 10410, 12573, 10831, 12994, 13470, 15633,
+ 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 7771, 9934, 10410,
+ 12573, 10831, 12994, 13470, 15633, 11349, 13512, 13988, 16151, 14409, 16572,
+ 17048, 19211, 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 14927,
+ 17090, 17566, 19729, 17987, 20150, 20626, 22789, 4193, 6356, 6832, 8995,
+ 7253, 9416, 9892, 12055, 7771, 9934, 10410, 12573, 10831, 12994, 13470,
+ 15633, 7771, 9934, 10410, 12573, 10831, 12994, 13470, 15633, 11349, 13512,
+ 13988, 16151, 14409, 16572, 17048, 19211, 7771, 9934, 10410, 12573, 10831,
+ 12994, 13470, 15633, 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211,
+ 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 14927, 17090, 17566,
+ 19729, 17987, 20150, 20626, 22789, 8286, 10449, 10925, 13088, 11346, 13509,
+ 13985, 16148, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 11864,
+ 14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244,
+ 18502, 20665, 21141, 23304, 11864, 14027, 14503, 16666, 14924, 17087, 17563,
+ 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 15442, 17605,
+ 18081, 20244, 18502, 20665, 21141, 23304, 19020, 21183, 21659, 23822, 22080,
+ 24243, 24719, 26882, 4193, 6356, 6832, 8995, 7253, 9416, 9892, 12055,
+ 7771, 9934, 10410, 12573, 10831, 12994, 13470, 15633, 7771, 9934, 10410,
+ 12573, 10831, 12994, 13470, 15633, 11349, 13512, 13988, 16151, 14409, 16572,
+ 17048, 19211, 7771, 9934, 10410, 12573, 10831, 12994, 13470, 15633, 11349,
+ 13512, 13988, 16151, 14409, 16572, 17048, 19211, 11349, 13512, 13988, 16151,
+ 14409, 16572, 17048, 19211, 14927, 17090, 17566, 19729, 17987, 20150, 20626,
+ 22789, 8286, 10449, 10925, 13088, 11346, 13509, 13985, 16148, 11864, 14027,
+ 14503, 16666, 14924, 17087, 17563, 19726, 11864, 14027, 14503, 16666, 14924,
+ 17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304,
+ 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081,
+ 20244, 18502, 20665, 21141, 23304, 15442, 17605, 18081, 20244, 18502, 20665,
+ 21141, 23304, 19020, 21183, 21659, 23822, 22080, 24243, 24719, 26882, 8286,
+ 10449, 10925, 13088, 11346, 13509, 13985, 16148, 11864, 14027, 14503, 16666,
+ 14924, 17087, 17563, 19726, 11864, 14027, 14503, 16666, 14924, 17087, 17563,
+ 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 11864, 14027,
+ 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502,
+ 20665, 21141, 23304, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304,
+ 19020, 21183, 21659, 23822, 22080, 24243, 24719, 26882, 12379, 14542, 15018,
+ 17181, 15439, 17602, 18078, 20241, 15957, 18120, 18596, 20759, 19017, 21180,
+ 21656, 23819, 15957, 18120, 18596, 20759, 19017, 21180, 21656, 23819, 19535,
+ 21698, 22174, 24337, 22595, 24758, 25234, 27397, 15957, 18120, 18596, 20759,
+ 19017, 21180, 21656, 23819, 19535, 21698, 22174, 24337, 22595, 24758, 25234,
+ 27397, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 23113, 25276,
+ 25752, 27915, 26173, 28336, 28812, 30975, 4193, 6356, 6832, 8995, 7253,
+ 9416, 9892, 12055, 7771, 9934, 10410, 12573, 10831, 12994, 13470, 15633,
+ 7771, 9934, 10410, 12573, 10831, 12994, 13470, 15633, 11349, 13512, 13988,
+ 16151, 14409, 16572, 17048, 19211, 7771, 9934, 10410, 12573, 10831, 12994,
+ 13470, 15633, 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 11349,
+ 13512, 13988, 16151, 14409, 16572, 17048, 19211, 14927, 17090, 17566, 19729,
+ 17987, 20150, 20626, 22789, 8286, 10449, 10925, 13088, 11346, 13509, 13985,
+ 16148, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 11864, 14027,
+ 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502,
+ 20665, 21141, 23304, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726,
+ 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 15442, 17605, 18081,
+ 20244, 18502, 20665, 21141, 23304, 19020, 21183, 21659, 23822, 22080, 24243,
+ 24719, 26882, 8286, 10449, 10925, 13088, 11346, 13509, 13985, 16148, 11864,
+ 14027, 14503, 16666, 14924, 17087, 17563, 19726, 11864, 14027, 14503, 16666,
+ 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141,
+ 23304, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605,
+ 18081, 20244, 18502, 20665, 21141, 23304, 15442, 17605, 18081, 20244, 18502,
+ 20665, 21141, 23304, 19020, 21183, 21659, 23822, 22080, 24243, 24719, 26882,
+ 12379, 14542, 15018, 17181, 15439, 17602, 18078, 20241, 15957, 18120, 18596,
+ 20759, 19017, 21180, 21656, 23819, 15957, 18120, 18596, 20759, 19017, 21180,
+ 21656, 23819, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 15957,
+ 18120, 18596, 20759, 19017, 21180, 21656, 23819, 19535, 21698, 22174, 24337,
+ 22595, 24758, 25234, 27397, 19535, 21698, 22174, 24337, 22595, 24758, 25234,
+ 27397, 23113, 25276, 25752, 27915, 26173, 28336, 28812, 30975, 8286, 10449,
+ 10925, 13088, 11346, 13509, 13985, 16148, 11864, 14027, 14503, 16666, 14924,
+ 17087, 17563, 19726, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726,
+ 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 11864, 14027, 14503,
+ 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665,
+ 21141, 23304, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 19020,
+ 21183, 21659, 23822, 22080, 24243, 24719, 26882, 12379, 14542, 15018, 17181,
+ 15439, 17602, 18078, 20241, 15957, 18120, 18596, 20759, 19017, 21180, 21656,
+ 23819, 15957, 18120, 18596, 20759, 19017, 21180, 21656, 23819, 19535, 21698,
+ 22174, 24337, 22595, 24758, 25234, 27397, 15957, 18120, 18596, 20759, 19017,
+ 21180, 21656, 23819, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397,
+ 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 23113, 25276, 25752,
+ 27915, 26173, 28336, 28812, 30975, 12379, 14542, 15018, 17181, 15439, 17602,
+ 18078, 20241, 15957, 18120, 18596, 20759, 19017, 21180, 21656, 23819, 15957,
+ 18120, 18596, 20759, 19017, 21180, 21656, 23819, 19535, 21698, 22174, 24337,
+ 22595, 24758, 25234, 27397, 15957, 18120, 18596, 20759, 19017, 21180, 21656,
+ 23819, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 19535, 21698,
+ 22174, 24337, 22595, 24758, 25234, 27397, 23113, 25276, 25752, 27915, 26173,
+ 28336, 28812, 30975, 16472, 18635, 19111, 21274, 19532, 21695, 22171, 24334,
+ 20050, 22213, 22689, 24852, 23110, 25273, 25749, 27912, 20050, 22213, 22689,
+ 24852, 23110, 25273, 25749, 27912, 23628, 25791, 26267, 28430, 26688, 28851,
+ 29327, 31490, 20050, 22213, 22689, 24852, 23110, 25273, 25749, 27912, 23628,
+ 25791, 26267, 28430, 26688, 28851, 29327, 31490, 23628, 25791, 26267, 28430,
+ 26688, 28851, 29327, 31490, 27206, 29369, 29845, 32008, 30266, 32429, 32905,
+ 35068
+};
+#endif
+
+const vp9_extra_bit vp9_extra_bits[ENTROPY_TOKENS] = {
+ { 0, 0, 0, zero_cost }, // ZERO_TOKEN
+ { 0, 0, 1, sign_cost }, // ONE_TOKEN
+ { 0, 0, 2, sign_cost }, // TWO_TOKEN
+ { 0, 0, 3, sign_cost }, // THREE_TOKEN
+ { 0, 0, 4, sign_cost }, // FOUR_TOKEN
+ { vp9_cat1_prob, 1, CAT1_MIN_VAL, cat1_cost }, // CATEGORY1_TOKEN
+ { vp9_cat2_prob, 2, CAT2_MIN_VAL, cat2_cost }, // CATEGORY2_TOKEN
+ { vp9_cat3_prob, 3, CAT3_MIN_VAL, cat3_cost }, // CATEGORY3_TOKEN
+ { vp9_cat4_prob, 4, CAT4_MIN_VAL, cat4_cost }, // CATEGORY4_TOKEN
+ { vp9_cat5_prob, 5, CAT5_MIN_VAL, cat5_cost }, // CATEGORY5_TOKEN
+ { vp9_cat6_prob, 14, CAT6_MIN_VAL, 0 }, // CATEGORY6_TOKEN
+ { 0, 0, 0, zero_cost } // EOB_TOKEN
+};
+
+#if CONFIG_VP9_HIGHBITDEPTH
+const vp9_extra_bit vp9_extra_bits_high10[ENTROPY_TOKENS] = {
+ { 0, 0, 0, zero_cost }, // ZERO
+ { 0, 0, 1, sign_cost }, // ONE
+ { 0, 0, 2, sign_cost }, // TWO
+ { 0, 0, 3, sign_cost }, // THREE
+ { 0, 0, 4, sign_cost }, // FOUR
+ { vp9_cat1_prob, 1, CAT1_MIN_VAL, cat1_cost }, // CAT1
+ { vp9_cat2_prob, 2, CAT2_MIN_VAL, cat2_cost }, // CAT2
+ { vp9_cat3_prob, 3, CAT3_MIN_VAL, cat3_cost }, // CAT3
+ { vp9_cat4_prob, 4, CAT4_MIN_VAL, cat4_cost }, // CAT4
+ { vp9_cat5_prob, 5, CAT5_MIN_VAL, cat5_cost }, // CAT5
+ { vp9_cat6_prob_high12 + 2, 16, CAT6_MIN_VAL, 0 }, // CAT6
+ { 0, 0, 0, zero_cost } // EOB
+};
+const vp9_extra_bit vp9_extra_bits_high12[ENTROPY_TOKENS] = {
+ { 0, 0, 0, zero_cost }, // ZERO
+ { 0, 0, 1, sign_cost }, // ONE
+ { 0, 0, 2, sign_cost }, // TWO
+ { 0, 0, 3, sign_cost }, // THREE
+ { 0, 0, 4, sign_cost }, // FOUR
+ { vp9_cat1_prob, 1, CAT1_MIN_VAL, cat1_cost }, // CAT1
+ { vp9_cat2_prob, 2, CAT2_MIN_VAL, cat2_cost }, // CAT2
+ { vp9_cat3_prob, 3, CAT3_MIN_VAL, cat3_cost }, // CAT3
+ { vp9_cat4_prob, 4, CAT4_MIN_VAL, cat4_cost }, // CAT4
+ { vp9_cat5_prob, 5, CAT5_MIN_VAL, cat5_cost }, // CAT5
+ { vp9_cat6_prob_high12, 18, CAT6_MIN_VAL, 0 }, // CAT6
+ { 0, 0, 0, zero_cost } // EOB
+};
+#endif
+
+const struct vp9_token vp9_coef_encodings[ENTROPY_TOKENS] = {
+ { 2, 2 }, { 6, 3 }, { 28, 5 }, { 58, 6 }, { 59, 6 }, { 60, 6 },
+ { 61, 6 }, { 124, 7 }, { 125, 7 }, { 126, 7 }, { 127, 7 }, { 0, 1 }
+};
+
+struct tokenize_b_args {
+ VP9_COMP *cpi;
+ ThreadData *td;
+ TOKENEXTRA **tp;
+};
+
+static void set_entropy_context_b(int plane, int block, int row, int col,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
+ void *arg) {
+ struct tokenize_b_args *const args = arg;
+ ThreadData *const td = args->td;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ struct macroblock_plane *p = &x->plane[plane];
+ struct macroblockd_plane *pd = &xd->plane[plane];
+ vp9_set_contexts(xd, pd, plane_bsize, tx_size, p->eobs[block] > 0, col, row);
+}
+
+static INLINE void add_token(TOKENEXTRA **t, const vpx_prob *context_tree,
+ int16_t token, EXTRABIT extra,
+ unsigned int *counts) {
+ (*t)->context_tree = context_tree;
+ (*t)->token = token;
+ (*t)->extra = extra;
+ (*t)++;
+ ++counts[token];
+}
+
+static INLINE void add_token_no_extra(TOKENEXTRA **t,
+ const vpx_prob *context_tree,
+ int16_t token, unsigned int *counts) {
+ (*t)->context_tree = context_tree;
+ (*t)->token = token;
+ (*t)++;
+ ++counts[token];
+}
+
+static void tokenize_b(int plane, int block, int row, int col,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *arg) {
+ struct tokenize_b_args *const args = arg;
+ VP9_COMP *cpi = args->cpi;
+ ThreadData *const td = args->td;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ TOKENEXTRA **tp = args->tp;
+ uint8_t token_cache[32 * 32];
+ struct macroblock_plane *p = &x->plane[plane];
+ struct macroblockd_plane *pd = &xd->plane[plane];
+ MODE_INFO *mi = xd->mi[0];
+ int pt; /* near block/prev token context index */
+ int c;
+ TOKENEXTRA *t = *tp; /* store tokens starting here */
+ int eob = p->eobs[block];
+ const PLANE_TYPE type = get_plane_type(plane);
+ const tran_low_t *qcoeff = BLOCK_OFFSET(p->qcoeff, block);
+ const int16_t *scan, *nb;
+ const ScanOrder *so;
+ const int ref = is_inter_block(mi);
+ unsigned int(*const counts)[COEFF_CONTEXTS][ENTROPY_TOKENS] =
+ td->rd_counts.coef_counts[tx_size][type][ref];
+ vpx_prob(*const coef_probs)[COEFF_CONTEXTS][UNCONSTRAINED_NODES] =
+ cpi->common.fc->coef_probs[tx_size][type][ref];
+ unsigned int(*const eob_branch)[COEFF_CONTEXTS] =
+ td->counts->eob_branch[tx_size][type][ref];
+ const uint8_t *const band = get_band_translate(tx_size);
+ const int tx_eob = 16 << (tx_size << 1);
+ int16_t token;
+ EXTRABIT extra;
+ pt = get_entropy_context(tx_size, pd->above_context + col,
+ pd->left_context + row);
+ so = get_scan(xd, tx_size, type, block);
+ scan = so->scan;
+ nb = so->neighbors;
+ c = 0;
+
+ while (c < eob) {
+ int v = 0;
+ v = qcoeff[scan[c]];
+ ++eob_branch[band[c]][pt];
+
+ while (!v) {
+ add_token_no_extra(&t, coef_probs[band[c]][pt], ZERO_TOKEN,
+ counts[band[c]][pt]);
+
+ token_cache[scan[c]] = 0;
+ ++c;
+ pt = get_coef_context(nb, token_cache, c);
+ v = qcoeff[scan[c]];
+ }
+
+ vp9_get_token_extra(v, &token, &extra);
+
+ add_token(&t, coef_probs[band[c]][pt], token, extra, counts[band[c]][pt]);
+
+ token_cache[scan[c]] = vp9_pt_energy_class[token];
+ ++c;
+ pt = get_coef_context(nb, token_cache, c);
+ }
+ if (c < tx_eob) {
+ ++eob_branch[band[c]][pt];
+ add_token_no_extra(&t, coef_probs[band[c]][pt], EOB_TOKEN,
+ counts[band[c]][pt]);
+ }
+
+ *tp = t;
+
+ vp9_set_contexts(xd, pd, plane_bsize, tx_size, c > 0, col, row);
+}
+
+struct is_skippable_args {
+ uint16_t *eobs;
+ int *skippable;
+};
+
+static void is_skippable(int plane, int block, int row, int col,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *argv) {
+ struct is_skippable_args *args = argv;
+ (void)plane;
+ (void)plane_bsize;
+ (void)tx_size;
+ (void)row;
+ (void)col;
+ args->skippable[0] &= (!args->eobs[block]);
+}
+
+// TODO(yaowu): rewrite and optimize this function to remove the usage of
+// vp9_foreach_transform_block() and simplify is_skippable().
+int vp9_is_skippable_in_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane) {
+ int result = 1;
+ struct is_skippable_args args = { x->plane[plane].eobs, &result };
+ vp9_foreach_transformed_block_in_plane(&x->e_mbd, bsize, plane, is_skippable,
+ &args);
+ return result;
+}
+
+static void has_high_freq_coeff(int plane, int block, int row, int col,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
+ void *argv) {
+ struct is_skippable_args *args = argv;
+ int eobs = (tx_size == TX_4X4) ? 3 : 10;
+ (void)plane;
+ (void)plane_bsize;
+ (void)row;
+ (void)col;
+ *(args->skippable) |= (args->eobs[block] > eobs);
+}
+
+int vp9_has_high_freq_in_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane) {
+ int result = 0;
+ struct is_skippable_args args = { x->plane[plane].eobs, &result };
+ vp9_foreach_transformed_block_in_plane(&x->e_mbd, bsize, plane,
+ has_high_freq_coeff, &args);
+ return result;
+}
+
+void vp9_tokenize_sb(VP9_COMP *cpi, ThreadData *td, TOKENEXTRA **t, int dry_run,
+ int seg_skip, BLOCK_SIZE bsize) {
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mi = xd->mi[0];
+ const int ctx = vp9_get_skip_context(xd);
+ struct tokenize_b_args arg = { cpi, td, t };
+
+ if (seg_skip) {
+ assert(mi->skip);
+ }
+
+ if (mi->skip) {
+ if (!dry_run && !seg_skip) ++td->counts->skip[ctx][1];
+ reset_skip_context(xd, bsize);
+ return;
+ }
+
+ if (!dry_run) {
+ ++td->counts->skip[ctx][0];
+ vp9_foreach_transformed_block(xd, bsize, tokenize_b, &arg);
+ } else {
+ vp9_foreach_transformed_block(xd, bsize, set_entropy_context_b, &arg);
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_tokenize.h b/media/libvpx/libvpx/vp9/encoder/vp9_tokenize.h
new file mode 100644
index 0000000000..6407ff9237
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_tokenize.h
@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_TOKENIZE_H_
+#define VPX_VP9_ENCODER_VP9_TOKENIZE_H_
+
+#include "vp9/common/vp9_entropy.h"
+
+#include "vp9/encoder/vp9_block.h"
+#include "vp9/encoder/vp9_treewriter.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define EOSB_TOKEN 127 // Not signalled, encoder only
+
+#if CONFIG_VP9_HIGHBITDEPTH
+typedef int32_t EXTRABIT;
+#else
+typedef int16_t EXTRABIT;
+#endif
+
+typedef struct {
+ int16_t token;
+ EXTRABIT extra;
+} TOKENVALUE;
+
+typedef struct {
+ const vpx_prob *context_tree;
+ int16_t token;
+ EXTRABIT extra;
+} TOKENEXTRA;
+
+extern const vpx_tree_index vp9_coef_tree[];
+extern const vpx_tree_index vp9_coef_con_tree[];
+extern const struct vp9_token vp9_coef_encodings[];
+
+int vp9_is_skippable_in_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane);
+int vp9_has_high_freq_in_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane);
+
+struct VP9_COMP;
+struct ThreadData;
+
+void vp9_tokenize_sb(struct VP9_COMP *cpi, struct ThreadData *td,
+ TOKENEXTRA **t, int dry_run, int seg_skip,
+ BLOCK_SIZE bsize);
+
+typedef struct {
+ const vpx_prob *prob;
+ int len;
+ int base_val;
+ const int16_t *cost;
+} vp9_extra_bit;
+
+// indexed by token value
+extern const vp9_extra_bit vp9_extra_bits[ENTROPY_TOKENS];
+#if CONFIG_VP9_HIGHBITDEPTH
+extern const vp9_extra_bit vp9_extra_bits_high10[ENTROPY_TOKENS];
+extern const vp9_extra_bit vp9_extra_bits_high12[ENTROPY_TOKENS];
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+extern const int16_t *vp9_dct_value_cost_ptr;
+/* TODO: The Token field should be broken out into a separate char array to
+ * improve cache locality, since it's needed for costing when the rest of the
+ * fields are not.
+ */
+extern const TOKENVALUE *vp9_dct_value_tokens_ptr;
+extern const TOKENVALUE *vp9_dct_cat_lt_10_value_tokens;
+extern const int *vp9_dct_cat_lt_10_value_cost;
+extern const int16_t vp9_cat6_low_cost[256];
+extern const uint16_t vp9_cat6_high_cost[64];
+extern const uint16_t vp9_cat6_high10_high_cost[256];
+extern const uint16_t vp9_cat6_high12_high_cost[1024];
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static INLINE const uint16_t *vp9_get_high_cost_table(int bit_depth) {
+ return bit_depth == 8 ? vp9_cat6_high_cost
+ : (bit_depth == 10 ? vp9_cat6_high10_high_cost
+ : vp9_cat6_high12_high_cost);
+}
+#else
+static INLINE const uint16_t *vp9_get_high_cost_table(int bit_depth) {
+ (void)bit_depth;
+ return vp9_cat6_high_cost;
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static INLINE void vp9_get_token_extra(int v, int16_t *token, EXTRABIT *extra) {
+ if (v >= CAT6_MIN_VAL || v <= -CAT6_MIN_VAL) {
+ *token = CATEGORY6_TOKEN;
+ if (v >= CAT6_MIN_VAL)
+ *extra = 2 * v - 2 * CAT6_MIN_VAL;
+ else
+ *extra = -2 * v - 2 * CAT6_MIN_VAL + 1;
+ return;
+ }
+ *token = vp9_dct_cat_lt_10_value_tokens[v].token;
+ *extra = vp9_dct_cat_lt_10_value_tokens[v].extra;
+}
+static INLINE int16_t vp9_get_token(int v) {
+ if (v >= CAT6_MIN_VAL || v <= -CAT6_MIN_VAL) return 10;
+ return vp9_dct_cat_lt_10_value_tokens[v].token;
+}
+
+static INLINE int vp9_get_token_cost(int v, int16_t *token,
+ const uint16_t *cat6_high_table) {
+ if (v >= CAT6_MIN_VAL || v <= -CAT6_MIN_VAL) {
+ EXTRABIT extrabits;
+ *token = CATEGORY6_TOKEN;
+ extrabits = abs(v) - CAT6_MIN_VAL;
+ return vp9_cat6_low_cost[extrabits & 0xff] +
+ cat6_high_table[extrabits >> 8];
+ }
+ *token = vp9_dct_cat_lt_10_value_tokens[v].token;
+ return vp9_dct_cat_lt_10_value_cost[v];
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_TOKENIZE_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_tpl_model.c b/media/libvpx/libvpx/vp9/encoder/vp9_tpl_model.c
new file mode 100644
index 0000000000..9f4bafdf83
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_tpl_model.c
@@ -0,0 +1,1485 @@
+/*
+ * Copyright (c) 2023 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+
+#include "./vpx_dsp_rtcd.h"
+#if CONFIG_NON_GREEDY_MV
+#include "vp9/common/vp9_mvref_common.h"
+#endif
+#include "vp9/common/vp9_reconinter.h"
+#include "vp9/common/vp9_reconintra.h"
+#include "vp9/common/vp9_scan.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_tpl_model.h"
+
+static void init_gop_frames(VP9_COMP *cpi, GF_PICTURE *gf_picture,
+ const GF_GROUP *gf_group, int *tpl_group_frames) {
+ VP9_COMMON *cm = &cpi->common;
+ int frame_idx = 0;
+ int i;
+ int gld_index = -1;
+ int alt_index = -1;
+ int lst_index = -1;
+ int arf_index_stack[MAX_ARF_LAYERS];
+ int arf_stack_size = 0;
+ int extend_frame_count = 0;
+ int pframe_qindex = cpi->tpl_stats[2].base_qindex;
+ int frame_gop_offset = 0;
+
+ RefCntBuffer *frame_bufs = cm->buffer_pool->frame_bufs;
+ int8_t recon_frame_index[REFS_PER_FRAME + MAX_ARF_LAYERS];
+
+ memset(recon_frame_index, -1, sizeof(recon_frame_index));
+ stack_init(arf_index_stack, MAX_ARF_LAYERS);
+
+ for (i = 0; i < FRAME_BUFFERS; ++i) {
+ if (frame_bufs[i].ref_count == 0) {
+ alloc_frame_mvs(cm, i);
+ if (vpx_realloc_frame_buffer(&frame_bufs[i].buf, cm->width, cm->height,
+ cm->subsampling_x, cm->subsampling_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ cm->use_highbitdepth,
+#endif
+ VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
+ NULL, NULL, NULL))
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate frame buffer");
+
+ recon_frame_index[frame_idx] = i;
+ ++frame_idx;
+
+ if (frame_idx >= REFS_PER_FRAME + cpi->oxcf.enable_auto_arf) break;
+ }
+ }
+
+ for (i = 0; i < REFS_PER_FRAME + 1; ++i) {
+ assert(recon_frame_index[i] >= 0);
+ cpi->tpl_recon_frames[i] = &frame_bufs[recon_frame_index[i]].buf;
+ }
+
+ *tpl_group_frames = 0;
+
+ // Initialize Golden reference frame.
+ gf_picture[0].frame = get_ref_frame_buffer(cpi, GOLDEN_FRAME);
+ for (i = 0; i < 3; ++i) gf_picture[0].ref_frame[i] = -1;
+ gf_picture[0].update_type = gf_group->update_type[0];
+ gld_index = 0;
+ ++*tpl_group_frames;
+
+ // Initialize base layer ARF frame
+ gf_picture[1].frame = cpi->Source;
+ gf_picture[1].ref_frame[0] = gld_index;
+ gf_picture[1].ref_frame[1] = lst_index;
+ gf_picture[1].ref_frame[2] = alt_index;
+ gf_picture[1].update_type = gf_group->update_type[1];
+ alt_index = 1;
+ ++*tpl_group_frames;
+
+ // Initialize P frames
+ for (frame_idx = 2; frame_idx < MAX_ARF_GOP_SIZE; ++frame_idx) {
+ struct lookahead_entry *buf;
+ frame_gop_offset = gf_group->frame_gop_index[frame_idx];
+ buf = vp9_lookahead_peek(cpi->lookahead, frame_gop_offset - 1);
+
+ if (buf == NULL) break;
+
+ gf_picture[frame_idx].frame = &buf->img;
+ gf_picture[frame_idx].ref_frame[0] = gld_index;
+ gf_picture[frame_idx].ref_frame[1] = lst_index;
+ gf_picture[frame_idx].ref_frame[2] = alt_index;
+ gf_picture[frame_idx].update_type = gf_group->update_type[frame_idx];
+
+ switch (gf_group->update_type[frame_idx]) {
+ case ARF_UPDATE:
+ stack_push(arf_index_stack, alt_index, arf_stack_size);
+ ++arf_stack_size;
+ alt_index = frame_idx;
+ break;
+ case LF_UPDATE: lst_index = frame_idx; break;
+ case OVERLAY_UPDATE:
+ gld_index = frame_idx;
+ alt_index = stack_pop(arf_index_stack, arf_stack_size);
+ --arf_stack_size;
+ break;
+ case USE_BUF_FRAME:
+ lst_index = alt_index;
+ alt_index = stack_pop(arf_index_stack, arf_stack_size);
+ --arf_stack_size;
+ break;
+ default: break;
+ }
+
+ ++*tpl_group_frames;
+
+ // The length of group of pictures is baseline_gf_interval, plus the
+ // beginning golden frame from last GOP, plus the last overlay frame in
+ // the same GOP.
+ if (frame_idx == gf_group->gf_group_size) break;
+ }
+
+ alt_index = -1;
+ ++frame_idx;
+ ++frame_gop_offset;
+
+ // Extend two frames outside the current gf group.
+ for (; frame_idx < MAX_LAG_BUFFERS && extend_frame_count < 2; ++frame_idx) {
+ struct lookahead_entry *buf =
+ vp9_lookahead_peek(cpi->lookahead, frame_gop_offset - 1);
+
+ if (buf == NULL) break;
+
+ cpi->tpl_stats[frame_idx].base_qindex = pframe_qindex;
+
+ gf_picture[frame_idx].frame = &buf->img;
+ gf_picture[frame_idx].ref_frame[0] = gld_index;
+ gf_picture[frame_idx].ref_frame[1] = lst_index;
+ gf_picture[frame_idx].ref_frame[2] = alt_index;
+ gf_picture[frame_idx].update_type = LF_UPDATE;
+ lst_index = frame_idx;
+ ++*tpl_group_frames;
+ ++extend_frame_count;
+ ++frame_gop_offset;
+ }
+}
+
+static void init_tpl_stats(VP9_COMP *cpi) {
+ int frame_idx;
+ for (frame_idx = 0; frame_idx < MAX_ARF_GOP_SIZE; ++frame_idx) {
+ TplDepFrame *tpl_frame = &cpi->tpl_stats[frame_idx];
+ memset(tpl_frame->tpl_stats_ptr, 0,
+ tpl_frame->height * tpl_frame->width *
+ sizeof(*tpl_frame->tpl_stats_ptr));
+ tpl_frame->is_valid = 0;
+ }
+}
+
+static void free_tpl_frame_stats_list(VpxTplGopStats *tpl_gop_stats) {
+ int frame_idx;
+ for (frame_idx = 0; frame_idx < tpl_gop_stats->size; ++frame_idx) {
+ vpx_free(tpl_gop_stats->frame_stats_list[frame_idx].block_stats_list);
+ }
+ vpx_free(tpl_gop_stats->frame_stats_list);
+}
+
+static void init_tpl_stats_before_propagation(
+ struct vpx_internal_error_info *error_info, VpxTplGopStats *tpl_gop_stats,
+ TplDepFrame *tpl_stats, int tpl_gop_frames) {
+ int frame_idx;
+ free_tpl_frame_stats_list(tpl_gop_stats);
+ CHECK_MEM_ERROR(
+ error_info, tpl_gop_stats->frame_stats_list,
+ vpx_calloc(tpl_gop_frames, sizeof(*tpl_gop_stats->frame_stats_list)));
+ tpl_gop_stats->size = tpl_gop_frames;
+ for (frame_idx = 0; frame_idx < tpl_gop_frames; ++frame_idx) {
+ const int mi_rows = tpl_stats[frame_idx].height;
+ const int mi_cols = tpl_stats[frame_idx].width;
+ CHECK_MEM_ERROR(
+ error_info, tpl_gop_stats->frame_stats_list[frame_idx].block_stats_list,
+ vpx_calloc(
+ mi_rows * mi_cols,
+ sizeof(
+ *tpl_gop_stats->frame_stats_list[frame_idx].block_stats_list)));
+ tpl_gop_stats->frame_stats_list[frame_idx].num_blocks = mi_rows * mi_cols;
+ }
+}
+
+#if CONFIG_NON_GREEDY_MV
+static uint32_t full_pixel_motion_search(VP9_COMP *cpi, ThreadData *td,
+ MotionField *motion_field,
+ int frame_idx, uint8_t *cur_frame_buf,
+ uint8_t *ref_frame_buf, int stride,
+ BLOCK_SIZE bsize, int mi_row,
+ int mi_col, MV *mv) {
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MV_SPEED_FEATURES *const mv_sf = &cpi->sf.mv;
+ int step_param;
+ uint32_t bestsme = UINT_MAX;
+ const MvLimits tmp_mv_limits = x->mv_limits;
+ // lambda is used to adjust the importance of motion vector consistency.
+ // TODO(angiebird): Figure out lambda's proper value.
+ const int lambda = cpi->tpl_stats[frame_idx].lambda;
+ int_mv nb_full_mvs[NB_MVS_NUM];
+ int nb_full_mv_num;
+
+ MV best_ref_mv1 = { 0, 0 };
+ MV best_ref_mv1_full; /* full-pixel value of best_ref_mv1 */
+
+ best_ref_mv1_full.col = best_ref_mv1.col >> 3;
+ best_ref_mv1_full.row = best_ref_mv1.row >> 3;
+
+ // Setup frame pointers
+ x->plane[0].src.buf = cur_frame_buf;
+ x->plane[0].src.stride = stride;
+ xd->plane[0].pre[0].buf = ref_frame_buf;
+ xd->plane[0].pre[0].stride = stride;
+
+ step_param = mv_sf->reduce_first_step_size;
+ step_param = VPXMIN(step_param, MAX_MVSEARCH_STEPS - 2);
+
+ vp9_set_mv_search_range(&x->mv_limits, &best_ref_mv1);
+
+ nb_full_mv_num =
+ vp9_prepare_nb_full_mvs(motion_field, mi_row, mi_col, nb_full_mvs);
+ vp9_full_pixel_diamond_new(cpi, x, bsize, &best_ref_mv1_full, step_param,
+ lambda, 1, nb_full_mvs, nb_full_mv_num, mv);
+
+ /* restore UMV window */
+ x->mv_limits = tmp_mv_limits;
+
+ return bestsme;
+}
+
+static uint32_t sub_pixel_motion_search(VP9_COMP *cpi, ThreadData *td,
+ uint8_t *cur_frame_buf,
+ uint8_t *ref_frame_buf, int stride,
+ BLOCK_SIZE bsize, MV *mv) {
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MV_SPEED_FEATURES *const mv_sf = &cpi->sf.mv;
+ uint32_t bestsme = UINT_MAX;
+ uint32_t distortion;
+ uint32_t sse;
+ int cost_list[5];
+
+ MV best_ref_mv1 = { 0, 0 };
+
+ // Setup frame pointers
+ x->plane[0].src.buf = cur_frame_buf;
+ x->plane[0].src.stride = stride;
+ xd->plane[0].pre[0].buf = ref_frame_buf;
+ xd->plane[0].pre[0].stride = stride;
+
+ // TODO(yunqing): may use higher tap interp filter than 2 taps.
+ // Ignore mv costing by sending NULL pointer instead of cost array
+ bestsme = cpi->find_fractional_mv_step(
+ x, mv, &best_ref_mv1, cpi->common.allow_high_precision_mv, x->errorperbit,
+ &cpi->fn_ptr[bsize], 0, mv_sf->subpel_search_level,
+ cond_cost_list(cpi, cost_list), NULL, NULL, &distortion, &sse, NULL, 0, 0,
+ USE_2_TAPS);
+
+ return bestsme;
+}
+
+#else // CONFIG_NON_GREEDY_MV
+static uint32_t motion_compensated_prediction(VP9_COMP *cpi, ThreadData *td,
+ uint8_t *cur_frame_buf,
+ uint8_t *ref_frame_buf,
+ int stride, BLOCK_SIZE bsize,
+ MV *mv) {
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MV_SPEED_FEATURES *const mv_sf = &cpi->sf.mv;
+ const SEARCH_METHODS search_method = NSTEP;
+ int step_param;
+ int sadpb = x->sadperbit16;
+ uint32_t bestsme = UINT_MAX;
+ uint32_t distortion;
+ uint32_t sse;
+ int cost_list[5];
+ const MvLimits tmp_mv_limits = x->mv_limits;
+
+ MV best_ref_mv1 = { 0, 0 };
+ MV best_ref_mv1_full; /* full-pixel value of best_ref_mv1 */
+
+ best_ref_mv1_full.col = best_ref_mv1.col >> 3;
+ best_ref_mv1_full.row = best_ref_mv1.row >> 3;
+
+ // Setup frame pointers
+ x->plane[0].src.buf = cur_frame_buf;
+ x->plane[0].src.stride = stride;
+ xd->plane[0].pre[0].buf = ref_frame_buf;
+ xd->plane[0].pre[0].stride = stride;
+
+ step_param = mv_sf->reduce_first_step_size;
+ step_param = VPXMIN(step_param, MAX_MVSEARCH_STEPS - 2);
+
+ vp9_set_mv_search_range(&x->mv_limits, &best_ref_mv1);
+
+ vp9_full_pixel_search(cpi, x, bsize, &best_ref_mv1_full, step_param,
+ search_method, sadpb, cond_cost_list(cpi, cost_list),
+ &best_ref_mv1, mv, 0, 0);
+
+ /* restore UMV window */
+ x->mv_limits = tmp_mv_limits;
+
+ // TODO(yunqing): may use higher tap interp filter than 2 taps.
+ // Ignore mv costing by sending NULL pointer instead of cost array
+ bestsme = cpi->find_fractional_mv_step(
+ x, mv, &best_ref_mv1, cpi->common.allow_high_precision_mv, x->errorperbit,
+ &cpi->fn_ptr[bsize], 0, mv_sf->subpel_search_level,
+ cond_cost_list(cpi, cost_list), NULL, NULL, &distortion, &sse, NULL, 0, 0,
+ USE_2_TAPS);
+
+ return bestsme;
+}
+#endif
+
+static int get_overlap_area(int grid_pos_row, int grid_pos_col, int ref_pos_row,
+ int ref_pos_col, int block, BLOCK_SIZE bsize) {
+ int width = 0, height = 0;
+ int bw = 4 << b_width_log2_lookup[bsize];
+ int bh = 4 << b_height_log2_lookup[bsize];
+
+ switch (block) {
+ case 0:
+ width = grid_pos_col + bw - ref_pos_col;
+ height = grid_pos_row + bh - ref_pos_row;
+ break;
+ case 1:
+ width = ref_pos_col + bw - grid_pos_col;
+ height = grid_pos_row + bh - ref_pos_row;
+ break;
+ case 2:
+ width = grid_pos_col + bw - ref_pos_col;
+ height = ref_pos_row + bh - grid_pos_row;
+ break;
+ case 3:
+ width = ref_pos_col + bw - grid_pos_col;
+ height = ref_pos_row + bh - grid_pos_row;
+ break;
+ default: assert(0);
+ }
+
+ return width * height;
+}
+
+static int round_floor(int ref_pos, int bsize_pix) {
+ int round;
+ if (ref_pos < 0)
+ round = -(1 + (-ref_pos - 1) / bsize_pix);
+ else
+ round = ref_pos / bsize_pix;
+
+ return round;
+}
+
+static void tpl_model_store(TplDepStats *tpl_stats, int mi_row, int mi_col,
+ BLOCK_SIZE bsize, int stride) {
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ const TplDepStats *src_stats = &tpl_stats[mi_row * stride + mi_col];
+ int idx, idy;
+
+ for (idy = 0; idy < mi_height; ++idy) {
+ for (idx = 0; idx < mi_width; ++idx) {
+ TplDepStats *tpl_ptr = &tpl_stats[(mi_row + idy) * stride + mi_col + idx];
+ const int64_t mc_flow = tpl_ptr->mc_flow;
+ const int64_t mc_ref_cost = tpl_ptr->mc_ref_cost;
+ *tpl_ptr = *src_stats;
+ tpl_ptr->mc_flow = mc_flow;
+ tpl_ptr->mc_ref_cost = mc_ref_cost;
+ tpl_ptr->mc_dep_cost = tpl_ptr->intra_cost + tpl_ptr->mc_flow;
+ }
+ }
+}
+
+static void tpl_store_before_propagation(VpxTplBlockStats *tpl_block_stats,
+ TplDepStats *tpl_stats, int mi_row,
+ int mi_col, BLOCK_SIZE bsize,
+ int stride, int64_t recon_error,
+ int64_t rate_cost) {
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ const TplDepStats *src_stats = &tpl_stats[mi_row * stride + mi_col];
+ int idx, idy;
+
+ for (idy = 0; idy < mi_height; ++idy) {
+ for (idx = 0; idx < mi_width; ++idx) {
+ VpxTplBlockStats *tpl_block_stats_ptr =
+ &tpl_block_stats[(mi_row + idy) * stride + mi_col + idx];
+ tpl_block_stats_ptr->inter_cost = src_stats->inter_cost;
+ tpl_block_stats_ptr->intra_cost = src_stats->intra_cost;
+ tpl_block_stats_ptr->recrf_dist = recon_error << TPL_DEP_COST_SCALE_LOG2;
+ tpl_block_stats_ptr->recrf_rate = rate_cost << TPL_DEP_COST_SCALE_LOG2;
+ tpl_block_stats_ptr->mv_r = src_stats->mv.as_mv.row;
+ tpl_block_stats_ptr->mv_c = src_stats->mv.as_mv.col;
+ tpl_block_stats_ptr->ref_frame_index = src_stats->ref_frame_index;
+ }
+ }
+}
+
+static void tpl_model_update_b(TplDepFrame *tpl_frame, TplDepStats *tpl_stats,
+ int mi_row, int mi_col, const BLOCK_SIZE bsize) {
+ TplDepFrame *ref_tpl_frame = &tpl_frame[tpl_stats->ref_frame_index];
+ TplDepStats *ref_stats = ref_tpl_frame->tpl_stats_ptr;
+ MV mv = tpl_stats->mv.as_mv;
+ int mv_row = mv.row >> 3;
+ int mv_col = mv.col >> 3;
+
+ int ref_pos_row = mi_row * MI_SIZE + mv_row;
+ int ref_pos_col = mi_col * MI_SIZE + mv_col;
+
+ const int bw = 4 << b_width_log2_lookup[bsize];
+ const int bh = 4 << b_height_log2_lookup[bsize];
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ const int pix_num = bw * bh;
+
+ // top-left on grid block location in pixel
+ int grid_pos_row_base = round_floor(ref_pos_row, bh) * bh;
+ int grid_pos_col_base = round_floor(ref_pos_col, bw) * bw;
+ int block;
+
+ for (block = 0; block < 4; ++block) {
+ int grid_pos_row = grid_pos_row_base + bh * (block >> 1);
+ int grid_pos_col = grid_pos_col_base + bw * (block & 0x01);
+
+ if (grid_pos_row >= 0 && grid_pos_row < ref_tpl_frame->mi_rows * MI_SIZE &&
+ grid_pos_col >= 0 && grid_pos_col < ref_tpl_frame->mi_cols * MI_SIZE) {
+ int overlap_area = get_overlap_area(
+ grid_pos_row, grid_pos_col, ref_pos_row, ref_pos_col, block, bsize);
+ int ref_mi_row = round_floor(grid_pos_row, bh) * mi_height;
+ int ref_mi_col = round_floor(grid_pos_col, bw) * mi_width;
+
+ int64_t mc_flow = tpl_stats->mc_dep_cost -
+ (tpl_stats->mc_dep_cost * tpl_stats->inter_cost) /
+ tpl_stats->intra_cost;
+
+ int idx, idy;
+
+ for (idy = 0; idy < mi_height; ++idy) {
+ for (idx = 0; idx < mi_width; ++idx) {
+ TplDepStats *des_stats =
+ &ref_stats[(ref_mi_row + idy) * ref_tpl_frame->stride +
+ (ref_mi_col + idx)];
+
+ des_stats->mc_flow += (mc_flow * overlap_area) / pix_num;
+ des_stats->mc_ref_cost +=
+ ((tpl_stats->intra_cost - tpl_stats->inter_cost) * overlap_area) /
+ pix_num;
+ assert(overlap_area >= 0);
+ }
+ }
+ }
+ }
+}
+
+static void tpl_model_update(TplDepFrame *tpl_frame, TplDepStats *tpl_stats,
+ int mi_row, int mi_col, const BLOCK_SIZE bsize) {
+ int idx, idy;
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+
+ for (idy = 0; idy < mi_height; ++idy) {
+ for (idx = 0; idx < mi_width; ++idx) {
+ TplDepStats *tpl_ptr =
+ &tpl_stats[(mi_row + idy) * tpl_frame->stride + (mi_col + idx)];
+ tpl_model_update_b(tpl_frame, tpl_ptr, mi_row + idy, mi_col + idx,
+ BLOCK_8X8);
+ }
+ }
+}
+
+static void get_quantize_error(MACROBLOCK *x, int plane, tran_low_t *coeff,
+ tran_low_t *qcoeff, tran_low_t *dqcoeff,
+ TX_SIZE tx_size, int64_t *recon_error,
+ int64_t *sse, uint16_t *eob) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const struct macroblock_plane *const p = &x->plane[plane];
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ const ScanOrder *const scan_order = &vp9_default_scan_orders[tx_size];
+ int pix_num = 1 << num_pels_log2_lookup[txsize_to_bsize[tx_size]];
+ const int shift = tx_size == TX_32X32 ? 0 : 2;
+
+ // skip block condition should be handled before this is called.
+ assert(!x->skip_block);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ vp9_highbd_quantize_fp_32x32(coeff, pix_num, p->round_fp, p->quant_fp,
+ qcoeff, dqcoeff, pd->dequant, eob,
+ scan_order->scan, scan_order->iscan);
+ } else {
+ vp9_quantize_fp_32x32(coeff, pix_num, p->round_fp, p->quant_fp, qcoeff,
+ dqcoeff, pd->dequant, eob, scan_order->scan,
+ scan_order->iscan);
+ }
+#else
+ vp9_quantize_fp_32x32(coeff, pix_num, p->round_fp, p->quant_fp, qcoeff,
+ dqcoeff, pd->dequant, eob, scan_order->scan,
+ scan_order->iscan);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ *recon_error = vp9_block_error(coeff, dqcoeff, pix_num, sse) >> shift;
+ *recon_error = VPXMAX(*recon_error, 1);
+
+ *sse = (*sse) >> shift;
+ *sse = VPXMAX(*sse, 1);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vp9_highbd_wht_fwd_txfm(int16_t *src_diff, int bw, tran_low_t *coeff,
+ TX_SIZE tx_size) {
+ // TODO(sdeng): Implement SIMD based high bit-depth Hadamard transforms.
+ switch (tx_size) {
+ case TX_8X8: vpx_highbd_hadamard_8x8(src_diff, bw, coeff); break;
+ case TX_16X16: vpx_highbd_hadamard_16x16(src_diff, bw, coeff); break;
+ case TX_32X32: vpx_highbd_hadamard_32x32(src_diff, bw, coeff); break;
+ default: assert(0);
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+void vp9_wht_fwd_txfm(int16_t *src_diff, int bw, tran_low_t *coeff,
+ TX_SIZE tx_size) {
+ switch (tx_size) {
+ case TX_8X8: vpx_hadamard_8x8(src_diff, bw, coeff); break;
+ case TX_16X16: vpx_hadamard_16x16(src_diff, bw, coeff); break;
+ case TX_32X32: vpx_hadamard_32x32(src_diff, bw, coeff); break;
+ default: assert(0);
+ }
+}
+
+static void set_mv_limits(const VP9_COMMON *cm, MACROBLOCK *x, int mi_row,
+ int mi_col) {
+ x->mv_limits.row_min = -((mi_row * MI_SIZE) + (17 - 2 * VP9_INTERP_EXTEND));
+ x->mv_limits.row_max =
+ (cm->mi_rows - 1 - mi_row) * MI_SIZE + (17 - 2 * VP9_INTERP_EXTEND);
+ x->mv_limits.col_min = -((mi_col * MI_SIZE) + (17 - 2 * VP9_INTERP_EXTEND));
+ x->mv_limits.col_max =
+ ((cm->mi_cols - 1 - mi_col) * MI_SIZE) + (17 - 2 * VP9_INTERP_EXTEND);
+}
+
+static int rate_estimator(const tran_low_t *qcoeff, int eob, TX_SIZE tx_size) {
+ const ScanOrder *const scan_order = &vp9_scan_orders[tx_size][DCT_DCT];
+ int rate_cost = 1;
+ int idx;
+ assert((1 << num_pels_log2_lookup[txsize_to_bsize[tx_size]]) >= eob);
+ for (idx = 0; idx < eob; ++idx) {
+ unsigned int abs_level = abs(qcoeff[scan_order->scan[idx]]);
+ rate_cost += get_msb(abs_level + 1) + 1 + (abs_level > 0);
+ }
+
+ return (rate_cost << VP9_PROB_COST_SHIFT);
+}
+
+static void mode_estimation(VP9_COMP *cpi, MACROBLOCK *x, MACROBLOCKD *xd,
+ struct scale_factors *sf, GF_PICTURE *gf_picture,
+ int frame_idx, TplDepFrame *tpl_frame,
+ int16_t *src_diff, tran_low_t *coeff,
+ tran_low_t *qcoeff, tran_low_t *dqcoeff, int mi_row,
+ int mi_col, BLOCK_SIZE bsize, TX_SIZE tx_size,
+ YV12_BUFFER_CONFIG *ref_frame[], uint8_t *predictor,
+ int64_t *recon_error, int64_t *rate_cost,
+ int64_t *sse) {
+ VP9_COMMON *cm = &cpi->common;
+ ThreadData *td = &cpi->td;
+
+ const int bw = 4 << b_width_log2_lookup[bsize];
+ const int bh = 4 << b_height_log2_lookup[bsize];
+ const int pix_num = bw * bh;
+ int best_rf_idx = -1;
+ int_mv best_mv;
+ int64_t best_inter_cost = INT64_MAX;
+ int64_t inter_cost;
+ int rf_idx;
+ const InterpKernel *const kernel = vp9_filter_kernels[EIGHTTAP];
+
+ int64_t best_intra_cost = INT64_MAX;
+ int64_t intra_cost;
+ PREDICTION_MODE mode;
+ int mb_y_offset = mi_row * MI_SIZE * xd->cur_buf->y_stride + mi_col * MI_SIZE;
+ MODE_INFO mi_above, mi_left;
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ TplDepStats *tpl_stats =
+ &tpl_frame->tpl_stats_ptr[mi_row * tpl_frame->stride + mi_col];
+
+ xd->mb_to_top_edge = -((mi_row * MI_SIZE) * 8);
+ xd->mb_to_bottom_edge = ((cm->mi_rows - 1 - mi_row) * MI_SIZE) * 8;
+ xd->mb_to_left_edge = -((mi_col * MI_SIZE) * 8);
+ xd->mb_to_right_edge = ((cm->mi_cols - 1 - mi_col) * MI_SIZE) * 8;
+ xd->above_mi = (mi_row > 0) ? &mi_above : NULL;
+ xd->left_mi = (mi_col > 0) ? &mi_left : NULL;
+
+ // Intra prediction search
+ for (mode = DC_PRED; mode <= TM_PRED; ++mode) {
+ uint8_t *src, *dst;
+ int src_stride, dst_stride;
+
+ src = xd->cur_buf->y_buffer + mb_y_offset;
+ src_stride = xd->cur_buf->y_stride;
+
+ dst = &predictor[0];
+ dst_stride = bw;
+
+ xd->mi[0]->sb_type = bsize;
+ xd->mi[0]->ref_frame[0] = INTRA_FRAME;
+
+ vp9_predict_intra_block(xd, b_width_log2_lookup[bsize], tx_size, mode, src,
+ src_stride, dst, dst_stride, 0, 0, 0);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ vpx_highbd_subtract_block(bh, bw, src_diff, bw, src, src_stride, dst,
+ dst_stride, xd->bd);
+ vp9_highbd_wht_fwd_txfm(src_diff, bw, coeff, tx_size);
+ intra_cost = vpx_highbd_satd(coeff, pix_num);
+ } else {
+ vpx_subtract_block(bh, bw, src_diff, bw, src, src_stride, dst,
+ dst_stride);
+ vp9_wht_fwd_txfm(src_diff, bw, coeff, tx_size);
+ intra_cost = vpx_satd(coeff, pix_num);
+ }
+#else
+ vpx_subtract_block(bh, bw, src_diff, bw, src, src_stride, dst, dst_stride);
+ vp9_wht_fwd_txfm(src_diff, bw, coeff, tx_size);
+ intra_cost = vpx_satd(coeff, pix_num);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ if (intra_cost < best_intra_cost) best_intra_cost = intra_cost;
+ }
+
+ // Motion compensated prediction
+ best_mv.as_int = 0;
+
+ set_mv_limits(cm, x, mi_row, mi_col);
+
+ for (rf_idx = 0; rf_idx < MAX_INTER_REF_FRAMES; ++rf_idx) {
+ int_mv mv;
+#if CONFIG_NON_GREEDY_MV
+ MotionField *motion_field;
+#endif
+ if (ref_frame[rf_idx] == NULL) continue;
+
+#if CONFIG_NON_GREEDY_MV
+ (void)td;
+ motion_field = vp9_motion_field_info_get_motion_field(
+ &cpi->motion_field_info, frame_idx, rf_idx, bsize);
+ mv = vp9_motion_field_mi_get_mv(motion_field, mi_row, mi_col);
+#else
+ motion_compensated_prediction(cpi, td, xd->cur_buf->y_buffer + mb_y_offset,
+ ref_frame[rf_idx]->y_buffer + mb_y_offset,
+ xd->cur_buf->y_stride, bsize, &mv.as_mv);
+#endif
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ vp9_highbd_build_inter_predictor(
+ CONVERT_TO_SHORTPTR(ref_frame[rf_idx]->y_buffer + mb_y_offset),
+ ref_frame[rf_idx]->y_stride, CONVERT_TO_SHORTPTR(&predictor[0]), bw,
+ &mv.as_mv, sf, bw, bh, 0, kernel, MV_PRECISION_Q3, mi_col * MI_SIZE,
+ mi_row * MI_SIZE, xd->bd);
+ vpx_highbd_subtract_block(
+ bh, bw, src_diff, bw, xd->cur_buf->y_buffer + mb_y_offset,
+ xd->cur_buf->y_stride, &predictor[0], bw, xd->bd);
+ vp9_highbd_wht_fwd_txfm(src_diff, bw, coeff, tx_size);
+ inter_cost = vpx_highbd_satd(coeff, pix_num);
+ } else {
+ vp9_build_inter_predictor(
+ ref_frame[rf_idx]->y_buffer + mb_y_offset,
+ ref_frame[rf_idx]->y_stride, &predictor[0], bw, &mv.as_mv, sf, bw, bh,
+ 0, kernel, MV_PRECISION_Q3, mi_col * MI_SIZE, mi_row * MI_SIZE);
+ vpx_subtract_block(bh, bw, src_diff, bw,
+ xd->cur_buf->y_buffer + mb_y_offset,
+ xd->cur_buf->y_stride, &predictor[0], bw);
+ vp9_wht_fwd_txfm(src_diff, bw, coeff, tx_size);
+ inter_cost = vpx_satd(coeff, pix_num);
+ }
+#else
+ vp9_build_inter_predictor(ref_frame[rf_idx]->y_buffer + mb_y_offset,
+ ref_frame[rf_idx]->y_stride, &predictor[0], bw,
+ &mv.as_mv, sf, bw, bh, 0, kernel, MV_PRECISION_Q3,
+ mi_col * MI_SIZE, mi_row * MI_SIZE);
+ vpx_subtract_block(bh, bw, src_diff, bw,
+ xd->cur_buf->y_buffer + mb_y_offset,
+ xd->cur_buf->y_stride, &predictor[0], bw);
+ vp9_wht_fwd_txfm(src_diff, bw, coeff, tx_size);
+ inter_cost = vpx_satd(coeff, pix_num);
+#endif
+
+ if (inter_cost < best_inter_cost) {
+ uint16_t eob = 0;
+ best_rf_idx = rf_idx;
+ best_inter_cost = inter_cost;
+ best_mv.as_int = mv.as_int;
+ // Since best_inter_cost is initialized as INT64_MAX, recon_error and
+ // rate_cost will be calculated with the best reference frame.
+ get_quantize_error(x, 0, coeff, qcoeff, dqcoeff, tx_size, recon_error,
+ sse, &eob);
+ *rate_cost = rate_estimator(qcoeff, eob, tx_size);
+ }
+ }
+ best_intra_cost = VPXMAX(best_intra_cost, 1);
+ best_inter_cost = VPXMIN(best_intra_cost, best_inter_cost);
+ tpl_stats->inter_cost = VPXMAX(
+ 1, (best_inter_cost << TPL_DEP_COST_SCALE_LOG2) / (mi_height * mi_width));
+ tpl_stats->intra_cost = VPXMAX(
+ 1, (best_intra_cost << TPL_DEP_COST_SCALE_LOG2) / (mi_height * mi_width));
+ tpl_stats->ref_frame_index = gf_picture[frame_idx].ref_frame[best_rf_idx];
+ tpl_stats->mv.as_int = best_mv.as_int;
+}
+
+#if CONFIG_NON_GREEDY_MV
+static int get_block_src_pred_buf(MACROBLOCKD *xd, GF_PICTURE *gf_picture,
+ int frame_idx, int rf_idx, int mi_row,
+ int mi_col, struct buf_2d *src,
+ struct buf_2d *pre) {
+ const int mb_y_offset =
+ mi_row * MI_SIZE * xd->cur_buf->y_stride + mi_col * MI_SIZE;
+ YV12_BUFFER_CONFIG *ref_frame = NULL;
+ int ref_frame_idx = gf_picture[frame_idx].ref_frame[rf_idx];
+ if (ref_frame_idx != -1) {
+ ref_frame = gf_picture[ref_frame_idx].frame;
+ src->buf = xd->cur_buf->y_buffer + mb_y_offset;
+ src->stride = xd->cur_buf->y_stride;
+ pre->buf = ref_frame->y_buffer + mb_y_offset;
+ pre->stride = ref_frame->y_stride;
+ assert(src->stride == pre->stride);
+ return 1;
+ } else {
+ printf("invalid ref_frame_idx");
+ assert(ref_frame_idx != -1);
+ return 0;
+ }
+}
+
+#define kMvPreCheckLines 5
+#define kMvPreCheckSize 15
+
+#define MV_REF_POS_NUM 3
+POSITION mv_ref_pos[MV_REF_POS_NUM] = {
+ { -1, 0 },
+ { 0, -1 },
+ { -1, -1 },
+};
+
+static int_mv *get_select_mv(VP9_COMP *cpi, TplDepFrame *tpl_frame, int mi_row,
+ int mi_col) {
+ return &cpi->select_mv_arr[mi_row * tpl_frame->stride + mi_col];
+}
+
+static int_mv find_ref_mv(int mv_mode, VP9_COMP *cpi, TplDepFrame *tpl_frame,
+ BLOCK_SIZE bsize, int mi_row, int mi_col) {
+ int i;
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ int_mv nearest_mv, near_mv, invalid_mv;
+ nearest_mv.as_int = INVALID_MV;
+ near_mv.as_int = INVALID_MV;
+ invalid_mv.as_int = INVALID_MV;
+ for (i = 0; i < MV_REF_POS_NUM; ++i) {
+ int nb_row = mi_row + mv_ref_pos[i].row * mi_height;
+ int nb_col = mi_col + mv_ref_pos[i].col * mi_width;
+ assert(mv_ref_pos[i].row <= 0);
+ assert(mv_ref_pos[i].col <= 0);
+ if (nb_row >= 0 && nb_col >= 0) {
+ if (nearest_mv.as_int == INVALID_MV) {
+ nearest_mv = *get_select_mv(cpi, tpl_frame, nb_row, nb_col);
+ } else {
+ int_mv mv = *get_select_mv(cpi, tpl_frame, nb_row, nb_col);
+ if (mv.as_int == nearest_mv.as_int) {
+ continue;
+ } else {
+ near_mv = mv;
+ break;
+ }
+ }
+ }
+ }
+ if (nearest_mv.as_int == INVALID_MV) {
+ nearest_mv.as_mv.row = 0;
+ nearest_mv.as_mv.col = 0;
+ }
+ if (near_mv.as_int == INVALID_MV) {
+ near_mv.as_mv.row = 0;
+ near_mv.as_mv.col = 0;
+ }
+ if (mv_mode == NEAREST_MV_MODE) {
+ return nearest_mv;
+ }
+ if (mv_mode == NEAR_MV_MODE) {
+ return near_mv;
+ }
+ assert(0);
+ return invalid_mv;
+}
+
+static int_mv get_mv_from_mv_mode(int mv_mode, VP9_COMP *cpi,
+ MotionField *motion_field,
+ TplDepFrame *tpl_frame, BLOCK_SIZE bsize,
+ int mi_row, int mi_col) {
+ int_mv mv;
+ switch (mv_mode) {
+ case ZERO_MV_MODE:
+ mv.as_mv.row = 0;
+ mv.as_mv.col = 0;
+ break;
+ case NEW_MV_MODE:
+ mv = vp9_motion_field_mi_get_mv(motion_field, mi_row, mi_col);
+ break;
+ case NEAREST_MV_MODE:
+ mv = find_ref_mv(mv_mode, cpi, tpl_frame, bsize, mi_row, mi_col);
+ break;
+ case NEAR_MV_MODE:
+ mv = find_ref_mv(mv_mode, cpi, tpl_frame, bsize, mi_row, mi_col);
+ break;
+ default:
+ mv.as_int = INVALID_MV;
+ assert(0);
+ break;
+ }
+ return mv;
+}
+
+static double get_mv_dist(int mv_mode, VP9_COMP *cpi, MACROBLOCKD *xd,
+ GF_PICTURE *gf_picture, MotionField *motion_field,
+ int frame_idx, TplDepFrame *tpl_frame, int rf_idx,
+ BLOCK_SIZE bsize, int mi_row, int mi_col,
+ int_mv *mv) {
+ uint32_t sse;
+ struct buf_2d src;
+ struct buf_2d pre;
+ MV full_mv;
+ *mv = get_mv_from_mv_mode(mv_mode, cpi, motion_field, tpl_frame, bsize,
+ mi_row, mi_col);
+ full_mv = get_full_mv(&mv->as_mv);
+ if (get_block_src_pred_buf(xd, gf_picture, frame_idx, rf_idx, mi_row, mi_col,
+ &src, &pre)) {
+ // TODO(angiebird): Consider subpixel when computing the sse.
+ cpi->fn_ptr[bsize].vf(src.buf, src.stride, get_buf_from_mv(&pre, &full_mv),
+ pre.stride, &sse);
+ return (double)(sse << VP9_DIST_SCALE_LOG2);
+ } else {
+ assert(0);
+ return 0;
+ }
+}
+
+static int get_mv_mode_cost(int mv_mode) {
+ // TODO(angiebird): The probabilities are roughly inferred from
+ // default_inter_mode_probs. Check if there is a better way to set the
+ // probabilities.
+ const int zero_mv_prob = 16;
+ const int new_mv_prob = 24 * 1;
+ const int ref_mv_prob = 256 - zero_mv_prob - new_mv_prob;
+ assert(zero_mv_prob + new_mv_prob + ref_mv_prob == 256);
+ switch (mv_mode) {
+ case ZERO_MV_MODE: return vp9_prob_cost[zero_mv_prob]; break;
+ case NEW_MV_MODE: return vp9_prob_cost[new_mv_prob]; break;
+ case NEAREST_MV_MODE: return vp9_prob_cost[ref_mv_prob]; break;
+ case NEAR_MV_MODE: return vp9_prob_cost[ref_mv_prob]; break;
+ default: assert(0); return -1;
+ }
+}
+
+static INLINE double get_mv_diff_cost(MV *new_mv, MV *ref_mv) {
+ double mv_diff_cost = log2(1 + abs(new_mv->row - ref_mv->row)) +
+ log2(1 + abs(new_mv->col - ref_mv->col));
+ mv_diff_cost *= (1 << VP9_PROB_COST_SHIFT);
+ return mv_diff_cost;
+}
+static double get_mv_cost(int mv_mode, VP9_COMP *cpi, MotionField *motion_field,
+ TplDepFrame *tpl_frame, BLOCK_SIZE bsize, int mi_row,
+ int mi_col) {
+ double mv_cost = get_mv_mode_cost(mv_mode);
+ if (mv_mode == NEW_MV_MODE) {
+ MV new_mv = get_mv_from_mv_mode(mv_mode, cpi, motion_field, tpl_frame,
+ bsize, mi_row, mi_col)
+ .as_mv;
+ MV nearest_mv = get_mv_from_mv_mode(NEAREST_MV_MODE, cpi, motion_field,
+ tpl_frame, bsize, mi_row, mi_col)
+ .as_mv;
+ MV near_mv = get_mv_from_mv_mode(NEAR_MV_MODE, cpi, motion_field, tpl_frame,
+ bsize, mi_row, mi_col)
+ .as_mv;
+ double nearest_cost = get_mv_diff_cost(&new_mv, &nearest_mv);
+ double near_cost = get_mv_diff_cost(&new_mv, &near_mv);
+ mv_cost += nearest_cost < near_cost ? nearest_cost : near_cost;
+ }
+ return mv_cost;
+}
+
+static double eval_mv_mode(int mv_mode, VP9_COMP *cpi, MACROBLOCK *x,
+ GF_PICTURE *gf_picture, MotionField *motion_field,
+ int frame_idx, TplDepFrame *tpl_frame, int rf_idx,
+ BLOCK_SIZE bsize, int mi_row, int mi_col,
+ int_mv *mv) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ double mv_dist =
+ get_mv_dist(mv_mode, cpi, xd, gf_picture, motion_field, frame_idx,
+ tpl_frame, rf_idx, bsize, mi_row, mi_col, mv);
+ double mv_cost =
+ get_mv_cost(mv_mode, cpi, motion_field, tpl_frame, bsize, mi_row, mi_col);
+ double mult = 180;
+
+ return mv_cost + mult * log2f(1 + mv_dist);
+}
+
+static int find_best_ref_mv_mode(VP9_COMP *cpi, MACROBLOCK *x,
+ GF_PICTURE *gf_picture,
+ MotionField *motion_field, int frame_idx,
+ TplDepFrame *tpl_frame, int rf_idx,
+ BLOCK_SIZE bsize, int mi_row, int mi_col,
+ double *rd, int_mv *mv) {
+ int best_mv_mode = ZERO_MV_MODE;
+ int update = 0;
+ int mv_mode;
+ *rd = 0;
+ for (mv_mode = 0; mv_mode < MAX_MV_MODE; ++mv_mode) {
+ double this_rd;
+ int_mv this_mv;
+ if (mv_mode == NEW_MV_MODE) {
+ continue;
+ }
+ this_rd = eval_mv_mode(mv_mode, cpi, x, gf_picture, motion_field, frame_idx,
+ tpl_frame, rf_idx, bsize, mi_row, mi_col, &this_mv);
+ if (update == 0) {
+ *rd = this_rd;
+ *mv = this_mv;
+ best_mv_mode = mv_mode;
+ update = 1;
+ } else {
+ if (this_rd < *rd) {
+ *rd = this_rd;
+ *mv = this_mv;
+ best_mv_mode = mv_mode;
+ }
+ }
+ }
+ return best_mv_mode;
+}
+
+static void predict_mv_mode(VP9_COMP *cpi, MACROBLOCK *x,
+ GF_PICTURE *gf_picture, MotionField *motion_field,
+ int frame_idx, TplDepFrame *tpl_frame, int rf_idx,
+ BLOCK_SIZE bsize, int mi_row, int mi_col) {
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ int tmp_mv_mode_arr[kMvPreCheckSize];
+ int *mv_mode_arr = tpl_frame->mv_mode_arr[rf_idx];
+ double *rd_diff_arr = tpl_frame->rd_diff_arr[rf_idx];
+ int_mv *select_mv_arr = cpi->select_mv_arr;
+ int_mv tmp_select_mv_arr[kMvPreCheckSize];
+ int stride = tpl_frame->stride;
+ double new_mv_rd = 0;
+ double no_new_mv_rd = 0;
+ double this_new_mv_rd = 0;
+ double this_no_new_mv_rd = 0;
+ int idx;
+ int tmp_idx;
+ assert(kMvPreCheckSize == (kMvPreCheckLines * (kMvPreCheckLines + 1)) >> 1);
+
+ // no new mv
+ // diagonal scan order
+ tmp_idx = 0;
+ for (idx = 0; idx < kMvPreCheckLines; ++idx) {
+ int r;
+ for (r = 0; r <= idx; ++r) {
+ int c = idx - r;
+ int nb_row = mi_row + r * mi_height;
+ int nb_col = mi_col + c * mi_width;
+ if (nb_row < tpl_frame->mi_rows && nb_col < tpl_frame->mi_cols) {
+ double this_rd;
+ int_mv *mv = &select_mv_arr[nb_row * stride + nb_col];
+ mv_mode_arr[nb_row * stride + nb_col] = find_best_ref_mv_mode(
+ cpi, x, gf_picture, motion_field, frame_idx, tpl_frame, rf_idx,
+ bsize, nb_row, nb_col, &this_rd, mv);
+ if (r == 0 && c == 0) {
+ this_no_new_mv_rd = this_rd;
+ }
+ no_new_mv_rd += this_rd;
+ tmp_mv_mode_arr[tmp_idx] = mv_mode_arr[nb_row * stride + nb_col];
+ tmp_select_mv_arr[tmp_idx] = select_mv_arr[nb_row * stride + nb_col];
+ ++tmp_idx;
+ }
+ }
+ }
+
+ // new mv
+ mv_mode_arr[mi_row * stride + mi_col] = NEW_MV_MODE;
+ this_new_mv_rd = eval_mv_mode(
+ NEW_MV_MODE, cpi, x, gf_picture, motion_field, frame_idx, tpl_frame,
+ rf_idx, bsize, mi_row, mi_col, &select_mv_arr[mi_row * stride + mi_col]);
+ new_mv_rd = this_new_mv_rd;
+ // We start from idx = 1 because idx = 0 is evaluated as NEW_MV_MODE
+ // beforehand.
+ for (idx = 1; idx < kMvPreCheckLines; ++idx) {
+ int r;
+ for (r = 0; r <= idx; ++r) {
+ int c = idx - r;
+ int nb_row = mi_row + r * mi_height;
+ int nb_col = mi_col + c * mi_width;
+ if (nb_row < tpl_frame->mi_rows && nb_col < tpl_frame->mi_cols) {
+ double this_rd;
+ int_mv *mv = &select_mv_arr[nb_row * stride + nb_col];
+ mv_mode_arr[nb_row * stride + nb_col] = find_best_ref_mv_mode(
+ cpi, x, gf_picture, motion_field, frame_idx, tpl_frame, rf_idx,
+ bsize, nb_row, nb_col, &this_rd, mv);
+ new_mv_rd += this_rd;
+ }
+ }
+ }
+
+ // update best_mv_mode
+ tmp_idx = 0;
+ if (no_new_mv_rd < new_mv_rd) {
+ for (idx = 0; idx < kMvPreCheckLines; ++idx) {
+ int r;
+ for (r = 0; r <= idx; ++r) {
+ int c = idx - r;
+ int nb_row = mi_row + r * mi_height;
+ int nb_col = mi_col + c * mi_width;
+ if (nb_row < tpl_frame->mi_rows && nb_col < tpl_frame->mi_cols) {
+ mv_mode_arr[nb_row * stride + nb_col] = tmp_mv_mode_arr[tmp_idx];
+ select_mv_arr[nb_row * stride + nb_col] = tmp_select_mv_arr[tmp_idx];
+ ++tmp_idx;
+ }
+ }
+ }
+ rd_diff_arr[mi_row * stride + mi_col] = 0;
+ } else {
+ rd_diff_arr[mi_row * stride + mi_col] =
+ (no_new_mv_rd - this_no_new_mv_rd) - (new_mv_rd - this_new_mv_rd);
+ }
+}
+
+static void predict_mv_mode_arr(VP9_COMP *cpi, MACROBLOCK *x,
+ GF_PICTURE *gf_picture,
+ MotionField *motion_field, int frame_idx,
+ TplDepFrame *tpl_frame, int rf_idx,
+ BLOCK_SIZE bsize) {
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ const int unit_rows = tpl_frame->mi_rows / mi_height;
+ const int unit_cols = tpl_frame->mi_cols / mi_width;
+ const int max_diagonal_lines = unit_rows + unit_cols - 1;
+ int idx;
+ for (idx = 0; idx < max_diagonal_lines; ++idx) {
+ int r;
+ for (r = VPXMAX(idx - unit_cols + 1, 0); r <= VPXMIN(idx, unit_rows - 1);
+ ++r) {
+ int c = idx - r;
+ int mi_row = r * mi_height;
+ int mi_col = c * mi_width;
+ assert(c >= 0 && c < unit_cols);
+ assert(mi_row >= 0 && mi_row < tpl_frame->mi_rows);
+ assert(mi_col >= 0 && mi_col < tpl_frame->mi_cols);
+ predict_mv_mode(cpi, x, gf_picture, motion_field, frame_idx, tpl_frame,
+ rf_idx, bsize, mi_row, mi_col);
+ }
+ }
+}
+
+static void do_motion_search(VP9_COMP *cpi, ThreadData *td,
+ MotionField *motion_field, int frame_idx,
+ YV12_BUFFER_CONFIG *ref_frame, BLOCK_SIZE bsize,
+ int mi_row, int mi_col) {
+ VP9_COMMON *cm = &cpi->common;
+ MACROBLOCK *x = &td->mb;
+ MACROBLOCKD *xd = &x->e_mbd;
+ const int mb_y_offset =
+ mi_row * MI_SIZE * xd->cur_buf->y_stride + mi_col * MI_SIZE;
+ assert(ref_frame != NULL);
+ set_mv_limits(cm, x, mi_row, mi_col);
+ {
+ int_mv mv = vp9_motion_field_mi_get_mv(motion_field, mi_row, mi_col);
+ uint8_t *cur_frame_buf = xd->cur_buf->y_buffer + mb_y_offset;
+ uint8_t *ref_frame_buf = ref_frame->y_buffer + mb_y_offset;
+ const int stride = xd->cur_buf->y_stride;
+ full_pixel_motion_search(cpi, td, motion_field, frame_idx, cur_frame_buf,
+ ref_frame_buf, stride, bsize, mi_row, mi_col,
+ &mv.as_mv);
+ sub_pixel_motion_search(cpi, td, cur_frame_buf, ref_frame_buf, stride,
+ bsize, &mv.as_mv);
+ vp9_motion_field_mi_set_mv(motion_field, mi_row, mi_col, mv);
+ }
+}
+
+static void build_motion_field(
+ VP9_COMP *cpi, int frame_idx,
+ YV12_BUFFER_CONFIG *ref_frame[MAX_INTER_REF_FRAMES], BLOCK_SIZE bsize) {
+ VP9_COMMON *cm = &cpi->common;
+ ThreadData *td = &cpi->td;
+ TplDepFrame *tpl_frame = &cpi->tpl_stats[frame_idx];
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ const int pw = num_4x4_blocks_wide_lookup[bsize] << 2;
+ const int ph = num_4x4_blocks_high_lookup[bsize] << 2;
+ int mi_row, mi_col;
+ int rf_idx;
+
+ tpl_frame->lambda = (pw * ph) >> 2;
+ assert(pw * ph == tpl_frame->lambda << 2);
+
+ for (rf_idx = 0; rf_idx < MAX_INTER_REF_FRAMES; ++rf_idx) {
+ MotionField *motion_field = vp9_motion_field_info_get_motion_field(
+ &cpi->motion_field_info, frame_idx, rf_idx, bsize);
+ if (ref_frame[rf_idx] == NULL) {
+ continue;
+ }
+ vp9_motion_field_reset_mvs(motion_field);
+ for (mi_row = 0; mi_row < cm->mi_rows; mi_row += mi_height) {
+ for (mi_col = 0; mi_col < cm->mi_cols; mi_col += mi_width) {
+ do_motion_search(cpi, td, motion_field, frame_idx, ref_frame[rf_idx],
+ bsize, mi_row, mi_col);
+ }
+ }
+ }
+}
+#endif // CONFIG_NON_GREEDY_MV
+
+static void mc_flow_dispenser(VP9_COMP *cpi, GF_PICTURE *gf_picture,
+ int frame_idx, BLOCK_SIZE bsize) {
+ TplDepFrame *tpl_frame = &cpi->tpl_stats[frame_idx];
+ VpxTplFrameStats *tpl_frame_stats_before_propagation =
+ &cpi->tpl_gop_stats.frame_stats_list[frame_idx];
+ YV12_BUFFER_CONFIG *this_frame = gf_picture[frame_idx].frame;
+ YV12_BUFFER_CONFIG *ref_frame[MAX_INTER_REF_FRAMES] = { NULL, NULL, NULL };
+
+ VP9_COMMON *cm = &cpi->common;
+ struct scale_factors sf;
+ int rdmult, idx;
+ ThreadData *td = &cpi->td;
+ MACROBLOCK *x = &td->mb;
+ MACROBLOCKD *xd = &x->e_mbd;
+ int mi_row, mi_col;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, predictor16[32 * 32 * 3]);
+ DECLARE_ALIGNED(16, uint8_t, predictor8[32 * 32 * 3]);
+ uint8_t *predictor;
+#else
+ DECLARE_ALIGNED(16, uint8_t, predictor[32 * 32 * 3]);
+#endif
+ DECLARE_ALIGNED(16, int16_t, src_diff[32 * 32]);
+ DECLARE_ALIGNED(16, tran_low_t, coeff[32 * 32]);
+ DECLARE_ALIGNED(16, tran_low_t, qcoeff[32 * 32]);
+ DECLARE_ALIGNED(16, tran_low_t, dqcoeff[32 * 32]);
+
+ const TX_SIZE tx_size = max_txsize_lookup[bsize];
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+
+ tpl_frame_stats_before_propagation->frame_width = cm->width;
+ tpl_frame_stats_before_propagation->frame_height = cm->height;
+ // Setup scaling factor
+#if CONFIG_VP9_HIGHBITDEPTH
+ vp9_setup_scale_factors_for_frame(
+ &sf, this_frame->y_crop_width, this_frame->y_crop_height,
+ this_frame->y_crop_width, this_frame->y_crop_height,
+ cpi->common.use_highbitdepth);
+
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
+ predictor = CONVERT_TO_BYTEPTR(predictor16);
+ else
+ predictor = predictor8;
+#else
+ vp9_setup_scale_factors_for_frame(
+ &sf, this_frame->y_crop_width, this_frame->y_crop_height,
+ this_frame->y_crop_width, this_frame->y_crop_height);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ // Prepare reference frame pointers. If any reference frame slot is
+ // unavailable, the pointer will be set to Null.
+ for (idx = 0; idx < MAX_INTER_REF_FRAMES; ++idx) {
+ int rf_idx = gf_picture[frame_idx].ref_frame[idx];
+ if (rf_idx != -1) ref_frame[idx] = gf_picture[rf_idx].frame;
+ }
+
+ xd->mi = cm->mi_grid_visible;
+ xd->mi[0] = cm->mi;
+ xd->cur_buf = this_frame;
+
+ // Get rd multiplier set up.
+ rdmult = vp9_compute_rd_mult_based_on_qindex(cpi, tpl_frame->base_qindex);
+ set_error_per_bit(&cpi->td.mb, rdmult);
+ vp9_initialize_me_consts(cpi, &cpi->td.mb, tpl_frame->base_qindex);
+
+ tpl_frame->is_valid = 1;
+
+ cm->base_qindex = tpl_frame->base_qindex;
+ vp9_frame_init_quantizer(cpi);
+
+#if CONFIG_NON_GREEDY_MV
+ {
+ int square_block_idx;
+ int rf_idx;
+ for (square_block_idx = 0; square_block_idx < SQUARE_BLOCK_SIZES;
+ ++square_block_idx) {
+ BLOCK_SIZE square_bsize = square_block_idx_to_bsize(square_block_idx);
+ build_motion_field(cpi, frame_idx, ref_frame, square_bsize);
+ }
+ for (rf_idx = 0; rf_idx < MAX_INTER_REF_FRAMES; ++rf_idx) {
+ int ref_frame_idx = gf_picture[frame_idx].ref_frame[rf_idx];
+ if (ref_frame_idx != -1) {
+ MotionField *motion_field = vp9_motion_field_info_get_motion_field(
+ &cpi->motion_field_info, frame_idx, rf_idx, bsize);
+ predict_mv_mode_arr(cpi, x, gf_picture, motion_field, frame_idx,
+ tpl_frame, rf_idx, bsize);
+ }
+ }
+ }
+#endif // CONFIG_NON_GREEDY_MV
+
+ for (mi_row = 0; mi_row < cm->mi_rows; mi_row += mi_height) {
+ for (mi_col = 0; mi_col < cm->mi_cols; mi_col += mi_width) {
+ int64_t recon_error = 0;
+ int64_t rate_cost = 0;
+ int64_t sse = 0;
+ mode_estimation(cpi, x, xd, &sf, gf_picture, frame_idx, tpl_frame,
+ src_diff, coeff, qcoeff, dqcoeff, mi_row, mi_col, bsize,
+ tx_size, ref_frame, predictor, &recon_error, &rate_cost,
+ &sse);
+ // Motion flow dependency dispenser.
+ tpl_model_store(tpl_frame->tpl_stats_ptr, mi_row, mi_col, bsize,
+ tpl_frame->stride);
+
+ tpl_store_before_propagation(
+ tpl_frame_stats_before_propagation->block_stats_list,
+ tpl_frame->tpl_stats_ptr, mi_row, mi_col, bsize, tpl_frame->stride,
+ recon_error, rate_cost);
+
+ tpl_model_update(cpi->tpl_stats, tpl_frame->tpl_stats_ptr, mi_row, mi_col,
+ bsize);
+ }
+ }
+}
+
+#if CONFIG_NON_GREEDY_MV
+#define DUMP_TPL_STATS 0
+#if DUMP_TPL_STATS
+static void dump_buf(uint8_t *buf, int stride, int row, int col, int h, int w) {
+ int i, j;
+ printf("%d %d\n", h, w);
+ for (i = 0; i < h; ++i) {
+ for (j = 0; j < w; ++j) {
+ printf("%d ", buf[(row + i) * stride + col + j]);
+ }
+ }
+ printf("\n");
+}
+
+static void dump_frame_buf(const YV12_BUFFER_CONFIG *frame_buf) {
+ dump_buf(frame_buf->y_buffer, frame_buf->y_stride, 0, 0, frame_buf->y_height,
+ frame_buf->y_width);
+ dump_buf(frame_buf->u_buffer, frame_buf->uv_stride, 0, 0,
+ frame_buf->uv_height, frame_buf->uv_width);
+ dump_buf(frame_buf->v_buffer, frame_buf->uv_stride, 0, 0,
+ frame_buf->uv_height, frame_buf->uv_width);
+}
+
+static void dump_tpl_stats(const VP9_COMP *cpi, int tpl_group_frames,
+ const GF_GROUP *gf_group,
+ const GF_PICTURE *gf_picture, BLOCK_SIZE bsize) {
+ int frame_idx;
+ const VP9_COMMON *cm = &cpi->common;
+ int rf_idx;
+ for (frame_idx = 1; frame_idx < tpl_group_frames; ++frame_idx) {
+ for (rf_idx = 0; rf_idx < MAX_INTER_REF_FRAMES; ++rf_idx) {
+ const TplDepFrame *tpl_frame = &cpi->tpl_stats[frame_idx];
+ int mi_row, mi_col;
+ int ref_frame_idx;
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ ref_frame_idx = gf_picture[frame_idx].ref_frame[rf_idx];
+ if (ref_frame_idx != -1) {
+ YV12_BUFFER_CONFIG *ref_frame_buf = gf_picture[ref_frame_idx].frame;
+ const int gf_frame_offset = gf_group->frame_gop_index[frame_idx];
+ const int ref_gf_frame_offset =
+ gf_group->frame_gop_index[ref_frame_idx];
+ printf("=\n");
+ printf(
+ "frame_idx %d mi_rows %d mi_cols %d bsize %d ref_frame_idx %d "
+ "rf_idx %d gf_frame_offset %d ref_gf_frame_offset %d\n",
+ frame_idx, cm->mi_rows, cm->mi_cols, mi_width * MI_SIZE,
+ ref_frame_idx, rf_idx, gf_frame_offset, ref_gf_frame_offset);
+ for (mi_row = 0; mi_row < cm->mi_rows; ++mi_row) {
+ for (mi_col = 0; mi_col < cm->mi_cols; ++mi_col) {
+ if ((mi_row % mi_height) == 0 && (mi_col % mi_width) == 0) {
+ int_mv mv = vp9_motion_field_info_get_mv(&cpi->motion_field_info,
+ frame_idx, rf_idx, bsize,
+ mi_row, mi_col);
+ printf("%d %d %d %d\n", mi_row, mi_col, mv.as_mv.row,
+ mv.as_mv.col);
+ }
+ }
+ }
+ for (mi_row = 0; mi_row < cm->mi_rows; ++mi_row) {
+ for (mi_col = 0; mi_col < cm->mi_cols; ++mi_col) {
+ if ((mi_row % mi_height) == 0 && (mi_col % mi_width) == 0) {
+ const TplDepStats *tpl_ptr =
+ &tpl_frame
+ ->tpl_stats_ptr[mi_row * tpl_frame->stride + mi_col];
+ printf("%f ", tpl_ptr->feature_score);
+ }
+ }
+ }
+ printf("\n");
+
+ for (mi_row = 0; mi_row < cm->mi_rows; mi_row += mi_height) {
+ for (mi_col = 0; mi_col < cm->mi_cols; mi_col += mi_width) {
+ const int mv_mode =
+ tpl_frame
+ ->mv_mode_arr[rf_idx][mi_row * tpl_frame->stride + mi_col];
+ printf("%d ", mv_mode);
+ }
+ }
+ printf("\n");
+
+ dump_frame_buf(gf_picture[frame_idx].frame);
+ dump_frame_buf(ref_frame_buf);
+ }
+ }
+ }
+}
+#endif // DUMP_TPL_STATS
+#endif // CONFIG_NON_GREEDY_MV
+
+void vp9_init_tpl_buffer(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+ int frame;
+
+ const int mi_cols = mi_cols_aligned_to_sb(cm->mi_cols);
+ const int mi_rows = mi_cols_aligned_to_sb(cm->mi_rows);
+#if CONFIG_NON_GREEDY_MV
+ int rf_idx;
+
+ vpx_free(cpi->select_mv_arr);
+ CHECK_MEM_ERROR(
+ &cm->error, cpi->select_mv_arr,
+ vpx_calloc(mi_rows * mi_cols * 4, sizeof(*cpi->select_mv_arr)));
+#endif
+
+ // TODO(jingning): Reduce the actual memory use for tpl model build up.
+ for (frame = 0; frame < MAX_ARF_GOP_SIZE; ++frame) {
+ if (cpi->tpl_stats[frame].width >= mi_cols &&
+ cpi->tpl_stats[frame].height >= mi_rows &&
+ cpi->tpl_stats[frame].tpl_stats_ptr)
+ continue;
+
+#if CONFIG_NON_GREEDY_MV
+ for (rf_idx = 0; rf_idx < MAX_INTER_REF_FRAMES; ++rf_idx) {
+ vpx_free(cpi->tpl_stats[frame].mv_mode_arr[rf_idx]);
+ CHECK_MEM_ERROR(
+ &cm->error, cpi->tpl_stats[frame].mv_mode_arr[rf_idx],
+ vpx_calloc(mi_rows * mi_cols * 4,
+ sizeof(*cpi->tpl_stats[frame].mv_mode_arr[rf_idx])));
+ vpx_free(cpi->tpl_stats[frame].rd_diff_arr[rf_idx]);
+ CHECK_MEM_ERROR(
+ &cm->error, cpi->tpl_stats[frame].rd_diff_arr[rf_idx],
+ vpx_calloc(mi_rows * mi_cols * 4,
+ sizeof(*cpi->tpl_stats[frame].rd_diff_arr[rf_idx])));
+ }
+#endif
+ vpx_free(cpi->tpl_stats[frame].tpl_stats_ptr);
+ CHECK_MEM_ERROR(&cm->error, cpi->tpl_stats[frame].tpl_stats_ptr,
+ vpx_calloc(mi_rows * mi_cols,
+ sizeof(*cpi->tpl_stats[frame].tpl_stats_ptr)));
+ cpi->tpl_stats[frame].is_valid = 0;
+ cpi->tpl_stats[frame].width = mi_cols;
+ cpi->tpl_stats[frame].height = mi_rows;
+ cpi->tpl_stats[frame].stride = mi_cols;
+ cpi->tpl_stats[frame].mi_rows = cm->mi_rows;
+ cpi->tpl_stats[frame].mi_cols = cm->mi_cols;
+ }
+
+ for (frame = 0; frame < REF_FRAMES; ++frame) {
+ cpi->enc_frame_buf[frame].mem_valid = 0;
+ cpi->enc_frame_buf[frame].released = 1;
+ }
+}
+
+void vp9_free_tpl_buffer(VP9_COMP *cpi) {
+ int frame;
+#if CONFIG_NON_GREEDY_MV
+ vp9_free_motion_field_info(&cpi->motion_field_info);
+ vpx_free(cpi->select_mv_arr);
+#endif
+ for (frame = 0; frame < MAX_ARF_GOP_SIZE; ++frame) {
+#if CONFIG_NON_GREEDY_MV
+ int rf_idx;
+ for (rf_idx = 0; rf_idx < MAX_INTER_REF_FRAMES; ++rf_idx) {
+ vpx_free(cpi->tpl_stats[frame].mv_mode_arr[rf_idx]);
+ vpx_free(cpi->tpl_stats[frame].rd_diff_arr[rf_idx]);
+ }
+#endif
+ vpx_free(cpi->tpl_stats[frame].tpl_stats_ptr);
+ cpi->tpl_stats[frame].is_valid = 0;
+ }
+ free_tpl_frame_stats_list(&cpi->tpl_gop_stats);
+}
+
+#if CONFIG_RATE_CTRL
+static void accumulate_frame_tpl_stats(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+ const GF_GROUP *gf_group = &cpi->twopass.gf_group;
+ int show_frame_count = 0;
+ int frame_idx;
+ // Accumulate tpl stats for each frame in the current group of picture.
+ for (frame_idx = 1; frame_idx < gf_group->gf_group_size; ++frame_idx) {
+ TplDepFrame *tpl_frame = &cpi->tpl_stats[frame_idx];
+ TplDepStats *tpl_stats = tpl_frame->tpl_stats_ptr;
+ const int tpl_stride = tpl_frame->stride;
+ int64_t intra_cost_base = 0;
+ int64_t inter_cost_base = 0;
+ int64_t mc_dep_cost_base = 0;
+ int64_t mc_ref_cost_base = 0;
+ int64_t mc_flow_base = 0;
+ int row, col;
+
+ if (!tpl_frame->is_valid) continue;
+
+ for (row = 0; row < cm->mi_rows && tpl_frame->is_valid; ++row) {
+ for (col = 0; col < cm->mi_cols; ++col) {
+ TplDepStats *this_stats = &tpl_stats[row * tpl_stride + col];
+ intra_cost_base += this_stats->intra_cost;
+ inter_cost_base += this_stats->inter_cost;
+ mc_dep_cost_base += this_stats->mc_dep_cost;
+ mc_ref_cost_base += this_stats->mc_ref_cost;
+ mc_flow_base += this_stats->mc_flow;
+ }
+ }
+
+ cpi->tpl_stats_info[show_frame_count].intra_cost = intra_cost_base;
+ cpi->tpl_stats_info[show_frame_count].inter_cost = inter_cost_base;
+ cpi->tpl_stats_info[show_frame_count].mc_dep_cost = mc_dep_cost_base;
+ cpi->tpl_stats_info[show_frame_count].mc_ref_cost = mc_ref_cost_base;
+ cpi->tpl_stats_info[show_frame_count].mc_flow = mc_flow_base;
+
+ ++show_frame_count;
+ }
+}
+#endif // CONFIG_RATE_CTRL
+
+void vp9_setup_tpl_stats(VP9_COMP *cpi) {
+ GF_PICTURE gf_picture[MAX_ARF_GOP_SIZE];
+ const GF_GROUP *gf_group = &cpi->twopass.gf_group;
+ int tpl_group_frames = 0;
+ int frame_idx;
+ cpi->tpl_bsize = BLOCK_32X32;
+
+ init_gop_frames(cpi, gf_picture, gf_group, &tpl_group_frames);
+
+ init_tpl_stats(cpi);
+
+ init_tpl_stats_before_propagation(&cpi->common.error, &cpi->tpl_gop_stats,
+ cpi->tpl_stats, tpl_group_frames);
+
+ // Backward propagation from tpl_group_frames to 1.
+ for (frame_idx = tpl_group_frames - 1; frame_idx > 0; --frame_idx) {
+ if (gf_picture[frame_idx].update_type == USE_BUF_FRAME) continue;
+ mc_flow_dispenser(cpi, gf_picture, frame_idx, cpi->tpl_bsize);
+ }
+#if CONFIG_NON_GREEDY_MV
+ cpi->tpl_ready = 1;
+#if DUMP_TPL_STATS
+ dump_tpl_stats(cpi, tpl_group_frames, gf_group, gf_picture, cpi->tpl_bsize);
+#endif // DUMP_TPL_STATS
+#endif // CONFIG_NON_GREEDY_MV
+
+#if CONFIG_RATE_CTRL
+ if (cpi->oxcf.use_simple_encode_api) {
+ accumulate_frame_tpl_stats(cpi);
+ }
+#endif // CONFIG_RATE_CTRL
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_tpl_model.h b/media/libvpx/libvpx/vp9/encoder/vp9_tpl_model.h
new file mode 100644
index 0000000000..04beb22610
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_tpl_model.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2023 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_TPL_MODEL_H_
+#define VPX_VP9_ENCODER_VP9_TPL_MODEL_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef M_LOG2_E
+#define M_LOG2_E 0.693147180559945309417
+#endif
+#define log2f(x) (log(x) / (float)M_LOG2_E)
+
+#define TPL_DEP_COST_SCALE_LOG2 4
+
+typedef struct GF_PICTURE {
+ YV12_BUFFER_CONFIG *frame;
+ int ref_frame[3];
+ FRAME_UPDATE_TYPE update_type;
+} GF_PICTURE;
+
+void vp9_init_tpl_buffer(VP9_COMP *cpi);
+void vp9_setup_tpl_stats(VP9_COMP *cpi);
+void vp9_free_tpl_buffer(VP9_COMP *cpi);
+
+void vp9_wht_fwd_txfm(int16_t *src_diff, int bw, tran_low_t *coeff,
+ TX_SIZE tx_size);
+#if CONFIG_VP9_HIGHBITDEPTH
+void vp9_highbd_wht_fwd_txfm(int16_t *src_diff, int bw, tran_low_t *coeff,
+ TX_SIZE tx_size);
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_TPL_MODEL_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_treewriter.c b/media/libvpx/libvpx/vp9/encoder/vp9_treewriter.c
new file mode 100644
index 0000000000..0fc078e0a7
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_treewriter.c
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vp9/encoder/vp9_treewriter.h"
+
+static void tree2tok(struct vp9_token *tokens, const vpx_tree_index *tree,
+ int i, int v, int l) {
+ v += v;
+ ++l;
+
+ do {
+ const vpx_tree_index j = tree[i++];
+ if (j <= 0) {
+ tokens[-j].value = v;
+ tokens[-j].len = l;
+ } else {
+ tree2tok(tokens, tree, j, v, l);
+ }
+ } while (++v & 1);
+}
+
+void vp9_tokens_from_tree(struct vp9_token *tokens,
+ const vpx_tree_index *tree) {
+ tree2tok(tokens, tree, 0, 0, 0);
+}
+
+static unsigned int convert_distribution(unsigned int i, vpx_tree tree,
+ unsigned int branch_ct[][2],
+ const unsigned int num_events[]) {
+ unsigned int left, right;
+
+ if (tree[i] <= 0)
+ left = num_events[-tree[i]];
+ else
+ left = convert_distribution(tree[i], tree, branch_ct, num_events);
+
+ if (tree[i + 1] <= 0)
+ right = num_events[-tree[i + 1]];
+ else
+ right = convert_distribution(tree[i + 1], tree, branch_ct, num_events);
+
+ branch_ct[i >> 1][0] = left;
+ branch_ct[i >> 1][1] = right;
+ return left + right;
+}
+
+void vp9_tree_probs_from_distribution(vpx_tree tree,
+ unsigned int branch_ct[/* n-1 */][2],
+ const unsigned int num_events[/* n */]) {
+ convert_distribution(0, tree, branch_ct, num_events);
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_treewriter.h b/media/libvpx/libvpx/vp9/encoder/vp9_treewriter.h
new file mode 100644
index 0000000000..86c5fa2244
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_treewriter.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_TREEWRITER_H_
+#define VPX_VP9_ENCODER_VP9_TREEWRITER_H_
+
+#include "vpx_dsp/bitwriter.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vp9_tree_probs_from_distribution(vpx_tree tree,
+ unsigned int branch_ct[/* n - 1 */][2],
+ const unsigned int num_events[/* n */]);
+
+struct vp9_token {
+ int value;
+ int len;
+};
+
+void vp9_tokens_from_tree(struct vp9_token *, const vpx_tree_index *);
+
+static INLINE void vp9_write_tree(vpx_writer *w, const vpx_tree_index *tree,
+ const vpx_prob *probs, int bits, int len,
+ vpx_tree_index i) {
+ do {
+ const int bit = (bits >> --len) & 1;
+ vpx_write(w, bit, probs[i >> 1]);
+ i = tree[i + bit];
+ } while (len);
+}
+
+static INLINE void vp9_write_token(vpx_writer *w, const vpx_tree_index *tree,
+ const vpx_prob *probs,
+ const struct vp9_token *token) {
+ vp9_write_tree(w, tree, probs, token->value, token->len, 0);
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_ENCODER_VP9_TREEWRITER_H_
diff --git a/media/libvpx/libvpx/vp9/encoder/x86/highbd_temporal_filter_sse4.c b/media/libvpx/libvpx/vp9/encoder/x86/highbd_temporal_filter_sse4.c
new file mode 100644
index 0000000000..97f182c660
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/x86/highbd_temporal_filter_sse4.c
@@ -0,0 +1,893 @@
+/*
+ * Copyright (c) 2019 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <smmintrin.h>
+
+#include "./vp9_rtcd.h"
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_temporal_filter.h"
+#include "vp9/encoder/vp9_temporal_filter_constants.h"
+
+// Compute (a-b)**2 for 8 pixels with size 16-bit
+static INLINE void highbd_store_dist_8(const uint16_t *a, const uint16_t *b,
+ uint32_t *dst) {
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i a_reg = _mm_loadu_si128((const __m128i *)a);
+ const __m128i b_reg = _mm_loadu_si128((const __m128i *)b);
+
+ const __m128i a_first = _mm_cvtepu16_epi32(a_reg);
+ const __m128i a_second = _mm_unpackhi_epi16(a_reg, zero);
+ const __m128i b_first = _mm_cvtepu16_epi32(b_reg);
+ const __m128i b_second = _mm_unpackhi_epi16(b_reg, zero);
+
+ __m128i dist_first, dist_second;
+
+ dist_first = _mm_sub_epi32(a_first, b_first);
+ dist_second = _mm_sub_epi32(a_second, b_second);
+ dist_first = _mm_mullo_epi32(dist_first, dist_first);
+ dist_second = _mm_mullo_epi32(dist_second, dist_second);
+
+ _mm_storeu_si128((__m128i *)dst, dist_first);
+ _mm_storeu_si128((__m128i *)(dst + 4), dist_second);
+}
+
+// Sum up three neighboring distortions for the pixels
+static INLINE void highbd_get_sum_4(const uint32_t *dist, __m128i *sum) {
+ __m128i dist_reg, dist_left, dist_right;
+
+ dist_reg = _mm_loadu_si128((const __m128i *)dist);
+ dist_left = _mm_loadu_si128((const __m128i *)(dist - 1));
+ dist_right = _mm_loadu_si128((const __m128i *)(dist + 1));
+
+ *sum = _mm_add_epi32(dist_reg, dist_left);
+ *sum = _mm_add_epi32(*sum, dist_right);
+}
+
+static INLINE void highbd_get_sum_8(const uint32_t *dist, __m128i *sum_first,
+ __m128i *sum_second) {
+ highbd_get_sum_4(dist, sum_first);
+ highbd_get_sum_4(dist + 4, sum_second);
+}
+
+// Average the value based on the number of values summed (9 for pixels away
+// from the border, 4 for pixels in corners, and 6 for other edge values, plus
+// however many values from y/uv plane are).
+//
+// Add in the rounding factor and shift, clamp to 16, invert and shift. Multiply
+// by weight.
+static INLINE void highbd_average_4(__m128i *output, const __m128i *sum,
+ const __m128i *mul_constants,
+ const int strength, const int rounding,
+ const int weight) {
+ // _mm_srl_epi16 uses the lower 64 bit value for the shift.
+ const __m128i strength_u128 = _mm_set_epi32(0, 0, 0, strength);
+ const __m128i rounding_u32 = _mm_set1_epi32(rounding);
+ const __m128i weight_u32 = _mm_set1_epi32(weight);
+ const __m128i sixteen = _mm_set1_epi32(16);
+ const __m128i zero = _mm_setzero_si128();
+
+ // modifier * 3 / index;
+ const __m128i sum_lo = _mm_unpacklo_epi32(*sum, zero);
+ const __m128i sum_hi = _mm_unpackhi_epi32(*sum, zero);
+ const __m128i const_lo = _mm_unpacklo_epi32(*mul_constants, zero);
+ const __m128i const_hi = _mm_unpackhi_epi32(*mul_constants, zero);
+
+ const __m128i mul_lo = _mm_mul_epu32(sum_lo, const_lo);
+ const __m128i mul_lo_div = _mm_srli_epi64(mul_lo, 32);
+ const __m128i mul_hi = _mm_mul_epu32(sum_hi, const_hi);
+ const __m128i mul_hi_div = _mm_srli_epi64(mul_hi, 32);
+
+ // Now we have
+ // mul_lo: 00 a1 00 a0
+ // mul_hi: 00 a3 00 a2
+ // Unpack as 64 bit words to get even and odd elements
+ // unpack_lo: 00 a2 00 a0
+ // unpack_hi: 00 a3 00 a1
+ // Then we can shift and OR the results to get everything in 32-bits
+ const __m128i mul_even = _mm_unpacklo_epi64(mul_lo_div, mul_hi_div);
+ const __m128i mul_odd = _mm_unpackhi_epi64(mul_lo_div, mul_hi_div);
+ const __m128i mul_odd_shift = _mm_slli_si128(mul_odd, 4);
+ const __m128i mul = _mm_or_si128(mul_even, mul_odd_shift);
+
+ // Round
+ *output = _mm_add_epi32(mul, rounding_u32);
+ *output = _mm_srl_epi32(*output, strength_u128);
+
+ // Multiply with the weight
+ *output = _mm_min_epu32(*output, sixteen);
+ *output = _mm_sub_epi32(sixteen, *output);
+ *output = _mm_mullo_epi32(*output, weight_u32);
+}
+
+static INLINE void highbd_average_8(__m128i *output_0, __m128i *output_1,
+ const __m128i *sum_0_u32,
+ const __m128i *sum_1_u32,
+ const __m128i *mul_constants_0,
+ const __m128i *mul_constants_1,
+ const int strength, const int rounding,
+ const int weight) {
+ highbd_average_4(output_0, sum_0_u32, mul_constants_0, strength, rounding,
+ weight);
+ highbd_average_4(output_1, sum_1_u32, mul_constants_1, strength, rounding,
+ weight);
+}
+
+// Add 'sum_u32' to 'count'. Multiply by 'pred' and add to 'accumulator.'
+static INLINE void highbd_accumulate_and_store_8(const __m128i sum_first_u32,
+ const __m128i sum_second_u32,
+ const uint16_t *pred,
+ uint16_t *count,
+ uint32_t *accumulator) {
+ // Cast down to 16-bit ints
+ const __m128i sum_u16 = _mm_packus_epi32(sum_first_u32, sum_second_u32);
+ const __m128i zero = _mm_setzero_si128();
+
+ __m128i pred_u16 = _mm_loadu_si128((const __m128i *)pred);
+ __m128i count_u16 = _mm_loadu_si128((const __m128i *)count);
+
+ __m128i pred_0_u32, pred_1_u32;
+ __m128i accum_0_u32, accum_1_u32;
+
+ count_u16 = _mm_adds_epu16(count_u16, sum_u16);
+ _mm_storeu_si128((__m128i *)count, count_u16);
+
+ pred_0_u32 = _mm_cvtepu16_epi32(pred_u16);
+ pred_1_u32 = _mm_unpackhi_epi16(pred_u16, zero);
+
+ pred_0_u32 = _mm_mullo_epi32(sum_first_u32, pred_0_u32);
+ pred_1_u32 = _mm_mullo_epi32(sum_second_u32, pred_1_u32);
+
+ accum_0_u32 = _mm_loadu_si128((const __m128i *)accumulator);
+ accum_1_u32 = _mm_loadu_si128((const __m128i *)(accumulator + 4));
+
+ accum_0_u32 = _mm_add_epi32(pred_0_u32, accum_0_u32);
+ accum_1_u32 = _mm_add_epi32(pred_1_u32, accum_1_u32);
+
+ _mm_storeu_si128((__m128i *)accumulator, accum_0_u32);
+ _mm_storeu_si128((__m128i *)(accumulator + 4), accum_1_u32);
+}
+
+static INLINE void highbd_read_dist_4(const uint32_t *dist, __m128i *dist_reg) {
+ *dist_reg = _mm_loadu_si128((const __m128i *)dist);
+}
+
+static INLINE void highbd_read_dist_8(const uint32_t *dist, __m128i *reg_first,
+ __m128i *reg_second) {
+ highbd_read_dist_4(dist, reg_first);
+ highbd_read_dist_4(dist + 4, reg_second);
+}
+
+static INLINE void highbd_read_chroma_dist_row_8(
+ int ss_x, const uint32_t *u_dist, const uint32_t *v_dist, __m128i *u_first,
+ __m128i *u_second, __m128i *v_first, __m128i *v_second) {
+ if (!ss_x) {
+ // If there is no chroma subsampling in the horizontal direction, then we
+ // need to load 8 entries from chroma.
+ highbd_read_dist_8(u_dist, u_first, u_second);
+ highbd_read_dist_8(v_dist, v_first, v_second);
+ } else { // ss_x == 1
+ // Otherwise, we only need to load 8 entries
+ __m128i u_reg, v_reg;
+
+ highbd_read_dist_4(u_dist, &u_reg);
+
+ *u_first = _mm_unpacklo_epi32(u_reg, u_reg);
+ *u_second = _mm_unpackhi_epi32(u_reg, u_reg);
+
+ highbd_read_dist_4(v_dist, &v_reg);
+
+ *v_first = _mm_unpacklo_epi32(v_reg, v_reg);
+ *v_second = _mm_unpackhi_epi32(v_reg, v_reg);
+ }
+}
+
+static void vp9_highbd_apply_temporal_filter_luma_8(
+ const uint16_t *y_pre, int y_pre_stride, unsigned int block_width,
+ unsigned int block_height, int ss_x, int ss_y, int strength,
+ int use_whole_blk, uint32_t *y_accum, uint16_t *y_count,
+ const uint32_t *y_dist, const uint32_t *u_dist, const uint32_t *v_dist,
+ const uint32_t *const *neighbors_first,
+ const uint32_t *const *neighbors_second, int top_weight,
+ int bottom_weight) {
+ const int rounding = (1 << strength) >> 1;
+ int weight = top_weight;
+
+ __m128i mul_first, mul_second;
+
+ __m128i sum_row_1_first, sum_row_1_second;
+ __m128i sum_row_2_first, sum_row_2_second;
+ __m128i sum_row_3_first, sum_row_3_second;
+
+ __m128i u_first, u_second;
+ __m128i v_first, v_second;
+
+ __m128i sum_row_first;
+ __m128i sum_row_second;
+
+ // Loop variables
+ unsigned int h;
+
+ assert(strength >= 4 && strength <= 14 &&
+ "invalid adjusted temporal filter strength");
+ assert(block_width == 8);
+
+ (void)block_width;
+
+ // First row
+ mul_first = _mm_load_si128((const __m128i *)neighbors_first[0]);
+ mul_second = _mm_load_si128((const __m128i *)neighbors_second[0]);
+
+ // Add luma values
+ highbd_get_sum_8(y_dist, &sum_row_2_first, &sum_row_2_second);
+ highbd_get_sum_8(y_dist + DIST_STRIDE, &sum_row_3_first, &sum_row_3_second);
+
+ // We don't need to saturate here because the maximum value is UINT12_MAX ** 2
+ // * 9 ~= 2**24 * 9 < 2 ** 28 < INT32_MAX
+ sum_row_first = _mm_add_epi32(sum_row_2_first, sum_row_3_first);
+ sum_row_second = _mm_add_epi32(sum_row_2_second, sum_row_3_second);
+
+ // Add chroma values
+ highbd_read_chroma_dist_row_8(ss_x, u_dist, v_dist, &u_first, &u_second,
+ &v_first, &v_second);
+
+ // Max value here is 2 ** 24 * (9 + 2), so no saturation is needed
+ sum_row_first = _mm_add_epi32(sum_row_first, u_first);
+ sum_row_second = _mm_add_epi32(sum_row_second, u_second);
+
+ sum_row_first = _mm_add_epi32(sum_row_first, v_first);
+ sum_row_second = _mm_add_epi32(sum_row_second, v_second);
+
+ // Get modifier and store result
+ highbd_average_8(&sum_row_first, &sum_row_second, &sum_row_first,
+ &sum_row_second, &mul_first, &mul_second, strength, rounding,
+ weight);
+
+ highbd_accumulate_and_store_8(sum_row_first, sum_row_second, y_pre, y_count,
+ y_accum);
+
+ y_pre += y_pre_stride;
+ y_count += y_pre_stride;
+ y_accum += y_pre_stride;
+ y_dist += DIST_STRIDE;
+
+ u_dist += DIST_STRIDE;
+ v_dist += DIST_STRIDE;
+
+ // Then all the rows except the last one
+ mul_first = _mm_load_si128((const __m128i *)neighbors_first[1]);
+ mul_second = _mm_load_si128((const __m128i *)neighbors_second[1]);
+
+ for (h = 1; h < block_height - 1; ++h) {
+ // Move the weight to bottom half
+ if (!use_whole_blk && h == block_height / 2) {
+ weight = bottom_weight;
+ }
+ // Shift the rows up
+ sum_row_1_first = sum_row_2_first;
+ sum_row_1_second = sum_row_2_second;
+ sum_row_2_first = sum_row_3_first;
+ sum_row_2_second = sum_row_3_second;
+
+ // Add luma values to the modifier
+ sum_row_first = _mm_add_epi32(sum_row_1_first, sum_row_2_first);
+ sum_row_second = _mm_add_epi32(sum_row_1_second, sum_row_2_second);
+
+ highbd_get_sum_8(y_dist + DIST_STRIDE, &sum_row_3_first, &sum_row_3_second);
+
+ sum_row_first = _mm_add_epi32(sum_row_first, sum_row_3_first);
+ sum_row_second = _mm_add_epi32(sum_row_second, sum_row_3_second);
+
+ // Add chroma values to the modifier
+ if (ss_y == 0 || h % 2 == 0) {
+ // Only calculate the new chroma distortion if we are at a pixel that
+ // corresponds to a new chroma row
+ highbd_read_chroma_dist_row_8(ss_x, u_dist, v_dist, &u_first, &u_second,
+ &v_first, &v_second);
+
+ u_dist += DIST_STRIDE;
+ v_dist += DIST_STRIDE;
+ }
+
+ sum_row_first = _mm_add_epi32(sum_row_first, u_first);
+ sum_row_second = _mm_add_epi32(sum_row_second, u_second);
+ sum_row_first = _mm_add_epi32(sum_row_first, v_first);
+ sum_row_second = _mm_add_epi32(sum_row_second, v_second);
+
+ // Get modifier and store result
+ highbd_average_8(&sum_row_first, &sum_row_second, &sum_row_first,
+ &sum_row_second, &mul_first, &mul_second, strength,
+ rounding, weight);
+ highbd_accumulate_and_store_8(sum_row_first, sum_row_second, y_pre, y_count,
+ y_accum);
+
+ y_pre += y_pre_stride;
+ y_count += y_pre_stride;
+ y_accum += y_pre_stride;
+ y_dist += DIST_STRIDE;
+ }
+
+ // The last row
+ mul_first = _mm_load_si128((const __m128i *)neighbors_first[0]);
+ mul_second = _mm_load_si128((const __m128i *)neighbors_second[0]);
+
+ // Shift the rows up
+ sum_row_1_first = sum_row_2_first;
+ sum_row_1_second = sum_row_2_second;
+ sum_row_2_first = sum_row_3_first;
+ sum_row_2_second = sum_row_3_second;
+
+ // Add luma values to the modifier
+ sum_row_first = _mm_add_epi32(sum_row_1_first, sum_row_2_first);
+ sum_row_second = _mm_add_epi32(sum_row_1_second, sum_row_2_second);
+
+ // Add chroma values to the modifier
+ if (ss_y == 0) {
+ // Only calculate the new chroma distortion if we are at a pixel that
+ // corresponds to a new chroma row
+ highbd_read_chroma_dist_row_8(ss_x, u_dist, v_dist, &u_first, &u_second,
+ &v_first, &v_second);
+ }
+
+ sum_row_first = _mm_add_epi32(sum_row_first, u_first);
+ sum_row_second = _mm_add_epi32(sum_row_second, u_second);
+ sum_row_first = _mm_add_epi32(sum_row_first, v_first);
+ sum_row_second = _mm_add_epi32(sum_row_second, v_second);
+
+ // Get modifier and store result
+ highbd_average_8(&sum_row_first, &sum_row_second, &sum_row_first,
+ &sum_row_second, &mul_first, &mul_second, strength, rounding,
+ weight);
+ highbd_accumulate_and_store_8(sum_row_first, sum_row_second, y_pre, y_count,
+ y_accum);
+}
+
+// Perform temporal filter for the luma component.
+static void vp9_highbd_apply_temporal_filter_luma(
+ const uint16_t *y_pre, int y_pre_stride, unsigned int block_width,
+ unsigned int block_height, int ss_x, int ss_y, int strength,
+ const int *blk_fw, int use_whole_blk, uint32_t *y_accum, uint16_t *y_count,
+ const uint32_t *y_dist, const uint32_t *u_dist, const uint32_t *v_dist) {
+ unsigned int blk_col = 0, uv_blk_col = 0;
+ const unsigned int blk_col_step = 8, uv_blk_col_step = 8 >> ss_x;
+ const unsigned int mid_width = block_width >> 1,
+ last_width = block_width - blk_col_step;
+ int top_weight = blk_fw[0],
+ bottom_weight = use_whole_blk ? blk_fw[0] : blk_fw[2];
+ const uint32_t *const *neighbors_first;
+ const uint32_t *const *neighbors_second;
+
+ // Left
+ neighbors_first = HIGHBD_LUMA_LEFT_COLUMN_NEIGHBORS;
+ neighbors_second = HIGHBD_LUMA_MIDDLE_COLUMN_NEIGHBORS;
+ vp9_highbd_apply_temporal_filter_luma_8(
+ y_pre + blk_col, y_pre_stride, blk_col_step, block_height, ss_x, ss_y,
+ strength, use_whole_blk, y_accum + blk_col, y_count + blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col,
+ neighbors_first, neighbors_second, top_weight, bottom_weight);
+
+ blk_col += blk_col_step;
+ uv_blk_col += uv_blk_col_step;
+
+ // Middle First
+ neighbors_first = HIGHBD_LUMA_MIDDLE_COLUMN_NEIGHBORS;
+ for (; blk_col < mid_width;
+ blk_col += blk_col_step, uv_blk_col += uv_blk_col_step) {
+ vp9_highbd_apply_temporal_filter_luma_8(
+ y_pre + blk_col, y_pre_stride, blk_col_step, block_height, ss_x, ss_y,
+ strength, use_whole_blk, y_accum + blk_col, y_count + blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col,
+ neighbors_first, neighbors_second, top_weight, bottom_weight);
+ }
+
+ if (!use_whole_blk) {
+ top_weight = blk_fw[1];
+ bottom_weight = blk_fw[3];
+ }
+
+ // Middle Second
+ for (; blk_col < last_width;
+ blk_col += blk_col_step, uv_blk_col += uv_blk_col_step) {
+ vp9_highbd_apply_temporal_filter_luma_8(
+ y_pre + blk_col, y_pre_stride, blk_col_step, block_height, ss_x, ss_y,
+ strength, use_whole_blk, y_accum + blk_col, y_count + blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col,
+ neighbors_first, neighbors_second, top_weight, bottom_weight);
+ }
+
+ // Right
+ neighbors_second = HIGHBD_LUMA_RIGHT_COLUMN_NEIGHBORS;
+ vp9_highbd_apply_temporal_filter_luma_8(
+ y_pre + blk_col, y_pre_stride, blk_col_step, block_height, ss_x, ss_y,
+ strength, use_whole_blk, y_accum + blk_col, y_count + blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col,
+ neighbors_first, neighbors_second, top_weight, bottom_weight);
+}
+
+// Add a row of luma distortion that corresponds to 8 chroma mods. If we are
+// subsampling in x direction, then we have 16 lumas, else we have 8.
+static INLINE void highbd_add_luma_dist_to_8_chroma_mod(
+ const uint32_t *y_dist, int ss_x, int ss_y, __m128i *u_mod_fst,
+ __m128i *u_mod_snd, __m128i *v_mod_fst, __m128i *v_mod_snd) {
+ __m128i y_reg_fst, y_reg_snd;
+ if (!ss_x) {
+ highbd_read_dist_8(y_dist, &y_reg_fst, &y_reg_snd);
+ if (ss_y == 1) {
+ __m128i y_tmp_fst, y_tmp_snd;
+ highbd_read_dist_8(y_dist + DIST_STRIDE, &y_tmp_fst, &y_tmp_snd);
+ y_reg_fst = _mm_add_epi32(y_reg_fst, y_tmp_fst);
+ y_reg_snd = _mm_add_epi32(y_reg_snd, y_tmp_snd);
+ }
+ } else {
+ // Temporary
+ __m128i y_fst, y_snd;
+
+ // First 8
+ highbd_read_dist_8(y_dist, &y_fst, &y_snd);
+ if (ss_y == 1) {
+ __m128i y_tmp_fst, y_tmp_snd;
+ highbd_read_dist_8(y_dist + DIST_STRIDE, &y_tmp_fst, &y_tmp_snd);
+
+ y_fst = _mm_add_epi32(y_fst, y_tmp_fst);
+ y_snd = _mm_add_epi32(y_snd, y_tmp_snd);
+ }
+
+ y_reg_fst = _mm_hadd_epi32(y_fst, y_snd);
+
+ // Second 8
+ highbd_read_dist_8(y_dist + 8, &y_fst, &y_snd);
+ if (ss_y == 1) {
+ __m128i y_tmp_fst, y_tmp_snd;
+ highbd_read_dist_8(y_dist + 8 + DIST_STRIDE, &y_tmp_fst, &y_tmp_snd);
+
+ y_fst = _mm_add_epi32(y_fst, y_tmp_fst);
+ y_snd = _mm_add_epi32(y_snd, y_tmp_snd);
+ }
+
+ y_reg_snd = _mm_hadd_epi32(y_fst, y_snd);
+ }
+
+ *u_mod_fst = _mm_add_epi32(*u_mod_fst, y_reg_fst);
+ *u_mod_snd = _mm_add_epi32(*u_mod_snd, y_reg_snd);
+ *v_mod_fst = _mm_add_epi32(*v_mod_fst, y_reg_fst);
+ *v_mod_snd = _mm_add_epi32(*v_mod_snd, y_reg_snd);
+}
+
+// Apply temporal filter to the chroma components. This performs temporal
+// filtering on a chroma block of 8 X uv_height. If blk_fw is not NULL, use
+// blk_fw as an array of size 4 for the weights for each of the 4 subblocks,
+// else use top_weight for top half, and bottom weight for bottom half.
+static void vp9_highbd_apply_temporal_filter_chroma_8(
+ const uint16_t *u_pre, const uint16_t *v_pre, int uv_pre_stride,
+ unsigned int uv_block_width, unsigned int uv_block_height, int ss_x,
+ int ss_y, int strength, uint32_t *u_accum, uint16_t *u_count,
+ uint32_t *v_accum, uint16_t *v_count, const uint32_t *y_dist,
+ const uint32_t *u_dist, const uint32_t *v_dist,
+ const uint32_t *const *neighbors_fst, const uint32_t *const *neighbors_snd,
+ int top_weight, int bottom_weight, const int *blk_fw) {
+ const int rounding = (1 << strength) >> 1;
+ int weight = top_weight;
+
+ __m128i mul_fst, mul_snd;
+
+ __m128i u_sum_row_1_fst, u_sum_row_2_fst, u_sum_row_3_fst;
+ __m128i v_sum_row_1_fst, v_sum_row_2_fst, v_sum_row_3_fst;
+ __m128i u_sum_row_1_snd, u_sum_row_2_snd, u_sum_row_3_snd;
+ __m128i v_sum_row_1_snd, v_sum_row_2_snd, v_sum_row_3_snd;
+
+ __m128i u_sum_row_fst, v_sum_row_fst;
+ __m128i u_sum_row_snd, v_sum_row_snd;
+
+ // Loop variable
+ unsigned int h;
+
+ (void)uv_block_width;
+
+ // First row
+ mul_fst = _mm_load_si128((const __m128i *)neighbors_fst[0]);
+ mul_snd = _mm_load_si128((const __m128i *)neighbors_snd[0]);
+
+ // Add chroma values
+ highbd_get_sum_8(u_dist, &u_sum_row_2_fst, &u_sum_row_2_snd);
+ highbd_get_sum_8(u_dist + DIST_STRIDE, &u_sum_row_3_fst, &u_sum_row_3_snd);
+
+ u_sum_row_fst = _mm_add_epi32(u_sum_row_2_fst, u_sum_row_3_fst);
+ u_sum_row_snd = _mm_add_epi32(u_sum_row_2_snd, u_sum_row_3_snd);
+
+ highbd_get_sum_8(v_dist, &v_sum_row_2_fst, &v_sum_row_2_snd);
+ highbd_get_sum_8(v_dist + DIST_STRIDE, &v_sum_row_3_fst, &v_sum_row_3_snd);
+
+ v_sum_row_fst = _mm_add_epi32(v_sum_row_2_fst, v_sum_row_3_fst);
+ v_sum_row_snd = _mm_add_epi32(v_sum_row_2_snd, v_sum_row_3_snd);
+
+ // Add luma values
+ highbd_add_luma_dist_to_8_chroma_mod(y_dist, ss_x, ss_y, &u_sum_row_fst,
+ &u_sum_row_snd, &v_sum_row_fst,
+ &v_sum_row_snd);
+
+ // Get modifier and store result
+ if (blk_fw) {
+ highbd_average_4(&u_sum_row_fst, &u_sum_row_fst, &mul_fst, strength,
+ rounding, blk_fw[0]);
+ highbd_average_4(&u_sum_row_snd, &u_sum_row_snd, &mul_snd, strength,
+ rounding, blk_fw[1]);
+
+ highbd_average_4(&v_sum_row_fst, &v_sum_row_fst, &mul_fst, strength,
+ rounding, blk_fw[0]);
+ highbd_average_4(&v_sum_row_snd, &v_sum_row_snd, &mul_snd, strength,
+ rounding, blk_fw[1]);
+
+ } else {
+ highbd_average_8(&u_sum_row_fst, &u_sum_row_snd, &u_sum_row_fst,
+ &u_sum_row_snd, &mul_fst, &mul_snd, strength, rounding,
+ weight);
+ highbd_average_8(&v_sum_row_fst, &v_sum_row_snd, &v_sum_row_fst,
+ &v_sum_row_snd, &mul_fst, &mul_snd, strength, rounding,
+ weight);
+ }
+ highbd_accumulate_and_store_8(u_sum_row_fst, u_sum_row_snd, u_pre, u_count,
+ u_accum);
+ highbd_accumulate_and_store_8(v_sum_row_fst, v_sum_row_snd, v_pre, v_count,
+ v_accum);
+
+ u_pre += uv_pre_stride;
+ u_dist += DIST_STRIDE;
+ v_pre += uv_pre_stride;
+ v_dist += DIST_STRIDE;
+ u_count += uv_pre_stride;
+ u_accum += uv_pre_stride;
+ v_count += uv_pre_stride;
+ v_accum += uv_pre_stride;
+
+ y_dist += DIST_STRIDE * (1 + ss_y);
+
+ // Then all the rows except the last one
+ mul_fst = _mm_load_si128((const __m128i *)neighbors_fst[1]);
+ mul_snd = _mm_load_si128((const __m128i *)neighbors_snd[1]);
+
+ for (h = 1; h < uv_block_height - 1; ++h) {
+ // Move the weight pointer to the bottom half of the blocks
+ if (h == uv_block_height / 2) {
+ if (blk_fw) {
+ blk_fw += 2;
+ } else {
+ weight = bottom_weight;
+ }
+ }
+
+ // Shift the rows up
+ u_sum_row_1_fst = u_sum_row_2_fst;
+ u_sum_row_2_fst = u_sum_row_3_fst;
+ u_sum_row_1_snd = u_sum_row_2_snd;
+ u_sum_row_2_snd = u_sum_row_3_snd;
+
+ v_sum_row_1_fst = v_sum_row_2_fst;
+ v_sum_row_2_fst = v_sum_row_3_fst;
+ v_sum_row_1_snd = v_sum_row_2_snd;
+ v_sum_row_2_snd = v_sum_row_3_snd;
+
+ // Add chroma values
+ u_sum_row_fst = _mm_add_epi32(u_sum_row_1_fst, u_sum_row_2_fst);
+ u_sum_row_snd = _mm_add_epi32(u_sum_row_1_snd, u_sum_row_2_snd);
+ highbd_get_sum_8(u_dist + DIST_STRIDE, &u_sum_row_3_fst, &u_sum_row_3_snd);
+ u_sum_row_fst = _mm_add_epi32(u_sum_row_fst, u_sum_row_3_fst);
+ u_sum_row_snd = _mm_add_epi32(u_sum_row_snd, u_sum_row_3_snd);
+
+ v_sum_row_fst = _mm_add_epi32(v_sum_row_1_fst, v_sum_row_2_fst);
+ v_sum_row_snd = _mm_add_epi32(v_sum_row_1_snd, v_sum_row_2_snd);
+ highbd_get_sum_8(v_dist + DIST_STRIDE, &v_sum_row_3_fst, &v_sum_row_3_snd);
+ v_sum_row_fst = _mm_add_epi32(v_sum_row_fst, v_sum_row_3_fst);
+ v_sum_row_snd = _mm_add_epi32(v_sum_row_snd, v_sum_row_3_snd);
+
+ // Add luma values
+ highbd_add_luma_dist_to_8_chroma_mod(y_dist, ss_x, ss_y, &u_sum_row_fst,
+ &u_sum_row_snd, &v_sum_row_fst,
+ &v_sum_row_snd);
+
+ // Get modifier and store result
+ if (blk_fw) {
+ highbd_average_4(&u_sum_row_fst, &u_sum_row_fst, &mul_fst, strength,
+ rounding, blk_fw[0]);
+ highbd_average_4(&u_sum_row_snd, &u_sum_row_snd, &mul_snd, strength,
+ rounding, blk_fw[1]);
+
+ highbd_average_4(&v_sum_row_fst, &v_sum_row_fst, &mul_fst, strength,
+ rounding, blk_fw[0]);
+ highbd_average_4(&v_sum_row_snd, &v_sum_row_snd, &mul_snd, strength,
+ rounding, blk_fw[1]);
+
+ } else {
+ highbd_average_8(&u_sum_row_fst, &u_sum_row_snd, &u_sum_row_fst,
+ &u_sum_row_snd, &mul_fst, &mul_snd, strength, rounding,
+ weight);
+ highbd_average_8(&v_sum_row_fst, &v_sum_row_snd, &v_sum_row_fst,
+ &v_sum_row_snd, &mul_fst, &mul_snd, strength, rounding,
+ weight);
+ }
+
+ highbd_accumulate_and_store_8(u_sum_row_fst, u_sum_row_snd, u_pre, u_count,
+ u_accum);
+ highbd_accumulate_and_store_8(v_sum_row_fst, v_sum_row_snd, v_pre, v_count,
+ v_accum);
+
+ u_pre += uv_pre_stride;
+ u_dist += DIST_STRIDE;
+ v_pre += uv_pre_stride;
+ v_dist += DIST_STRIDE;
+ u_count += uv_pre_stride;
+ u_accum += uv_pre_stride;
+ v_count += uv_pre_stride;
+ v_accum += uv_pre_stride;
+
+ y_dist += DIST_STRIDE * (1 + ss_y);
+ }
+
+ // The last row
+ mul_fst = _mm_load_si128((const __m128i *)neighbors_fst[0]);
+ mul_snd = _mm_load_si128((const __m128i *)neighbors_snd[0]);
+
+ // Shift the rows up
+ u_sum_row_1_fst = u_sum_row_2_fst;
+ u_sum_row_2_fst = u_sum_row_3_fst;
+ u_sum_row_1_snd = u_sum_row_2_snd;
+ u_sum_row_2_snd = u_sum_row_3_snd;
+
+ v_sum_row_1_fst = v_sum_row_2_fst;
+ v_sum_row_2_fst = v_sum_row_3_fst;
+ v_sum_row_1_snd = v_sum_row_2_snd;
+ v_sum_row_2_snd = v_sum_row_3_snd;
+
+ // Add chroma values
+ u_sum_row_fst = _mm_add_epi32(u_sum_row_1_fst, u_sum_row_2_fst);
+ v_sum_row_fst = _mm_add_epi32(v_sum_row_1_fst, v_sum_row_2_fst);
+ u_sum_row_snd = _mm_add_epi32(u_sum_row_1_snd, u_sum_row_2_snd);
+ v_sum_row_snd = _mm_add_epi32(v_sum_row_1_snd, v_sum_row_2_snd);
+
+ // Add luma values
+ highbd_add_luma_dist_to_8_chroma_mod(y_dist, ss_x, ss_y, &u_sum_row_fst,
+ &u_sum_row_snd, &v_sum_row_fst,
+ &v_sum_row_snd);
+
+ // Get modifier and store result
+ if (blk_fw) {
+ highbd_average_4(&u_sum_row_fst, &u_sum_row_fst, &mul_fst, strength,
+ rounding, blk_fw[0]);
+ highbd_average_4(&u_sum_row_snd, &u_sum_row_snd, &mul_snd, strength,
+ rounding, blk_fw[1]);
+
+ highbd_average_4(&v_sum_row_fst, &v_sum_row_fst, &mul_fst, strength,
+ rounding, blk_fw[0]);
+ highbd_average_4(&v_sum_row_snd, &v_sum_row_snd, &mul_snd, strength,
+ rounding, blk_fw[1]);
+
+ } else {
+ highbd_average_8(&u_sum_row_fst, &u_sum_row_snd, &u_sum_row_fst,
+ &u_sum_row_snd, &mul_fst, &mul_snd, strength, rounding,
+ weight);
+ highbd_average_8(&v_sum_row_fst, &v_sum_row_snd, &v_sum_row_fst,
+ &v_sum_row_snd, &mul_fst, &mul_snd, strength, rounding,
+ weight);
+ }
+
+ highbd_accumulate_and_store_8(u_sum_row_fst, u_sum_row_snd, u_pre, u_count,
+ u_accum);
+ highbd_accumulate_and_store_8(v_sum_row_fst, v_sum_row_snd, v_pre, v_count,
+ v_accum);
+}
+
+// Perform temporal filter for the chroma components.
+static void vp9_highbd_apply_temporal_filter_chroma(
+ const uint16_t *u_pre, const uint16_t *v_pre, int uv_pre_stride,
+ unsigned int block_width, unsigned int block_height, int ss_x, int ss_y,
+ int strength, const int *blk_fw, int use_whole_blk, uint32_t *u_accum,
+ uint16_t *u_count, uint32_t *v_accum, uint16_t *v_count,
+ const uint32_t *y_dist, const uint32_t *u_dist, const uint32_t *v_dist) {
+ const unsigned int uv_width = block_width >> ss_x,
+ uv_height = block_height >> ss_y;
+
+ unsigned int blk_col = 0, uv_blk_col = 0;
+ const unsigned int uv_blk_col_step = 8, blk_col_step = 8 << ss_x;
+ const unsigned int uv_mid_width = uv_width >> 1,
+ uv_last_width = uv_width - uv_blk_col_step;
+ int top_weight = blk_fw[0],
+ bottom_weight = use_whole_blk ? blk_fw[0] : blk_fw[2];
+ const uint32_t *const *neighbors_fst;
+ const uint32_t *const *neighbors_snd;
+
+ if (uv_width == 8) {
+ // Special Case: We are subsampling in x direction on a 16x16 block. Since
+ // we are operating on a row of 8 chroma pixels, we can't use the usual
+ // left-middle-right pattern.
+ assert(ss_x);
+
+ if (ss_y) {
+ neighbors_fst = HIGHBD_CHROMA_DOUBLE_SS_LEFT_COLUMN_NEIGHBORS;
+ neighbors_snd = HIGHBD_CHROMA_DOUBLE_SS_RIGHT_COLUMN_NEIGHBORS;
+ } else {
+ neighbors_fst = HIGHBD_CHROMA_SINGLE_SS_LEFT_COLUMN_NEIGHBORS;
+ neighbors_snd = HIGHBD_CHROMA_SINGLE_SS_RIGHT_COLUMN_NEIGHBORS;
+ }
+
+ if (use_whole_blk) {
+ vp9_highbd_apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_width,
+ uv_height, ss_x, ss_y, strength, u_accum + uv_blk_col,
+ u_count + uv_blk_col, v_accum + uv_blk_col, v_count + uv_blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col,
+ neighbors_fst, neighbors_snd, top_weight, bottom_weight, NULL);
+ } else {
+ vp9_highbd_apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_width,
+ uv_height, ss_x, ss_y, strength, u_accum + uv_blk_col,
+ u_count + uv_blk_col, v_accum + uv_blk_col, v_count + uv_blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col,
+ neighbors_fst, neighbors_snd, 0, 0, blk_fw);
+ }
+
+ return;
+ }
+
+ // Left
+ if (ss_x && ss_y) {
+ neighbors_fst = HIGHBD_CHROMA_DOUBLE_SS_LEFT_COLUMN_NEIGHBORS;
+ neighbors_snd = HIGHBD_CHROMA_DOUBLE_SS_MIDDLE_COLUMN_NEIGHBORS;
+ } else if (ss_x || ss_y) {
+ neighbors_fst = HIGHBD_CHROMA_SINGLE_SS_LEFT_COLUMN_NEIGHBORS;
+ neighbors_snd = HIGHBD_CHROMA_SINGLE_SS_MIDDLE_COLUMN_NEIGHBORS;
+ } else {
+ neighbors_fst = HIGHBD_CHROMA_NO_SS_LEFT_COLUMN_NEIGHBORS;
+ neighbors_snd = HIGHBD_CHROMA_NO_SS_MIDDLE_COLUMN_NEIGHBORS;
+ }
+
+ vp9_highbd_apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_width,
+ uv_height, ss_x, ss_y, strength, u_accum + uv_blk_col,
+ u_count + uv_blk_col, v_accum + uv_blk_col, v_count + uv_blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors_fst,
+ neighbors_snd, top_weight, bottom_weight, NULL);
+
+ blk_col += blk_col_step;
+ uv_blk_col += uv_blk_col_step;
+
+ // Middle First
+ if (ss_x && ss_y) {
+ neighbors_fst = HIGHBD_CHROMA_DOUBLE_SS_MIDDLE_COLUMN_NEIGHBORS;
+ } else if (ss_x || ss_y) {
+ neighbors_fst = HIGHBD_CHROMA_SINGLE_SS_MIDDLE_COLUMN_NEIGHBORS;
+ } else {
+ neighbors_fst = HIGHBD_CHROMA_NO_SS_MIDDLE_COLUMN_NEIGHBORS;
+ }
+
+ for (; uv_blk_col < uv_mid_width;
+ blk_col += blk_col_step, uv_blk_col += uv_blk_col_step) {
+ vp9_highbd_apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_width,
+ uv_height, ss_x, ss_y, strength, u_accum + uv_blk_col,
+ u_count + uv_blk_col, v_accum + uv_blk_col, v_count + uv_blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col,
+ neighbors_fst, neighbors_snd, top_weight, bottom_weight, NULL);
+ }
+
+ if (!use_whole_blk) {
+ top_weight = blk_fw[1];
+ bottom_weight = blk_fw[3];
+ }
+
+ // Middle Second
+ for (; uv_blk_col < uv_last_width;
+ blk_col += blk_col_step, uv_blk_col += uv_blk_col_step) {
+ vp9_highbd_apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_width,
+ uv_height, ss_x, ss_y, strength, u_accum + uv_blk_col,
+ u_count + uv_blk_col, v_accum + uv_blk_col, v_count + uv_blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col,
+ neighbors_fst, neighbors_snd, top_weight, bottom_weight, NULL);
+ }
+
+ // Right
+ if (ss_x && ss_y) {
+ neighbors_snd = HIGHBD_CHROMA_DOUBLE_SS_RIGHT_COLUMN_NEIGHBORS;
+ } else if (ss_x || ss_y) {
+ neighbors_snd = HIGHBD_CHROMA_SINGLE_SS_RIGHT_COLUMN_NEIGHBORS;
+ } else {
+ neighbors_snd = HIGHBD_CHROMA_NO_SS_RIGHT_COLUMN_NEIGHBORS;
+ }
+
+ vp9_highbd_apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_width,
+ uv_height, ss_x, ss_y, strength, u_accum + uv_blk_col,
+ u_count + uv_blk_col, v_accum + uv_blk_col, v_count + uv_blk_col,
+ y_dist + blk_col, u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors_fst,
+ neighbors_snd, top_weight, bottom_weight, NULL);
+}
+
+void vp9_highbd_apply_temporal_filter_sse4_1(
+ const uint16_t *y_src, int y_src_stride, const uint16_t *y_pre,
+ int y_pre_stride, const uint16_t *u_src, const uint16_t *v_src,
+ int uv_src_stride, const uint16_t *u_pre, const uint16_t *v_pre,
+ int uv_pre_stride, unsigned int block_width, unsigned int block_height,
+ int ss_x, int ss_y, int strength, const int *const blk_fw,
+ int use_whole_blk, uint32_t *y_accum, uint16_t *y_count, uint32_t *u_accum,
+ uint16_t *u_count, uint32_t *v_accum, uint16_t *v_count) {
+ const unsigned int chroma_height = block_height >> ss_y,
+ chroma_width = block_width >> ss_x;
+
+ DECLARE_ALIGNED(16, uint32_t, y_dist[BH * DIST_STRIDE]) = { 0 };
+ DECLARE_ALIGNED(16, uint32_t, u_dist[BH * DIST_STRIDE]) = { 0 };
+ DECLARE_ALIGNED(16, uint32_t, v_dist[BH * DIST_STRIDE]) = { 0 };
+
+ uint32_t *y_dist_ptr = y_dist + 1, *u_dist_ptr = u_dist + 1,
+ *v_dist_ptr = v_dist + 1;
+ const uint16_t *y_src_ptr = y_src, *u_src_ptr = u_src, *v_src_ptr = v_src;
+ const uint16_t *y_pre_ptr = y_pre, *u_pre_ptr = u_pre, *v_pre_ptr = v_pre;
+
+ // Loop variables
+ unsigned int row, blk_col;
+
+ assert(block_width <= BW && "block width too large");
+ assert(block_height <= BH && "block height too large");
+ assert(block_width % 16 == 0 && "block width must be multiple of 16");
+ assert(block_height % 2 == 0 && "block height must be even");
+ assert((ss_x == 0 || ss_x == 1) && (ss_y == 0 || ss_y == 1) &&
+ "invalid chroma subsampling");
+ assert(strength >= 4 && strength <= 14 &&
+ "invalid adjusted temporal filter strength");
+ assert(blk_fw[0] >= 0 && "filter weight must be positive");
+ assert(
+ (use_whole_blk || (blk_fw[1] >= 0 && blk_fw[2] >= 0 && blk_fw[3] >= 0)) &&
+ "subblock filter weight must be positive");
+ assert(blk_fw[0] <= 2 && "sublock filter weight must be less than 2");
+ assert(
+ (use_whole_blk || (blk_fw[1] <= 2 && blk_fw[2] <= 2 && blk_fw[3] <= 2)) &&
+ "subblock filter weight must be less than 2");
+
+ // Precompute the difference squared
+ for (row = 0; row < block_height; row++) {
+ for (blk_col = 0; blk_col < block_width; blk_col += 8) {
+ highbd_store_dist_8(y_src_ptr + blk_col, y_pre_ptr + blk_col,
+ y_dist_ptr + blk_col);
+ }
+ y_src_ptr += y_src_stride;
+ y_pre_ptr += y_pre_stride;
+ y_dist_ptr += DIST_STRIDE;
+ }
+
+ for (row = 0; row < chroma_height; row++) {
+ for (blk_col = 0; blk_col < chroma_width; blk_col += 8) {
+ highbd_store_dist_8(u_src_ptr + blk_col, u_pre_ptr + blk_col,
+ u_dist_ptr + blk_col);
+ highbd_store_dist_8(v_src_ptr + blk_col, v_pre_ptr + blk_col,
+ v_dist_ptr + blk_col);
+ }
+
+ u_src_ptr += uv_src_stride;
+ u_pre_ptr += uv_pre_stride;
+ u_dist_ptr += DIST_STRIDE;
+ v_src_ptr += uv_src_stride;
+ v_pre_ptr += uv_pre_stride;
+ v_dist_ptr += DIST_STRIDE;
+ }
+
+ y_dist_ptr = y_dist + 1;
+ u_dist_ptr = u_dist + 1;
+ v_dist_ptr = v_dist + 1;
+
+ vp9_highbd_apply_temporal_filter_luma(y_pre, y_pre_stride, block_width,
+ block_height, ss_x, ss_y, strength,
+ blk_fw, use_whole_blk, y_accum, y_count,
+ y_dist_ptr, u_dist_ptr, v_dist_ptr);
+
+ vp9_highbd_apply_temporal_filter_chroma(
+ u_pre, v_pre, uv_pre_stride, block_width, block_height, ss_x, ss_y,
+ strength, blk_fw, use_whole_blk, u_accum, u_count, v_accum, v_count,
+ y_dist_ptr, u_dist_ptr, v_dist_ptr);
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/x86/temporal_filter_sse4.c b/media/libvpx/libvpx/vp9/encoder/x86/temporal_filter_sse4.c
new file mode 100644
index 0000000000..7571bfccac
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/x86/temporal_filter_sse4.c
@@ -0,0 +1,875 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <smmintrin.h>
+
+#include "./vp9_rtcd.h"
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_temporal_filter.h"
+#include "vp9/encoder/vp9_temporal_filter_constants.h"
+
+// Read in 8 pixels from a and b as 8-bit unsigned integers, compute the
+// difference squared, and store as unsigned 16-bit integer to dst.
+static INLINE void store_dist_8(const uint8_t *a, const uint8_t *b,
+ uint16_t *dst) {
+ const __m128i a_reg = _mm_loadl_epi64((const __m128i *)a);
+ const __m128i b_reg = _mm_loadl_epi64((const __m128i *)b);
+
+ const __m128i a_first = _mm_cvtepu8_epi16(a_reg);
+ const __m128i b_first = _mm_cvtepu8_epi16(b_reg);
+
+ __m128i dist_first;
+
+ dist_first = _mm_sub_epi16(a_first, b_first);
+ dist_first = _mm_mullo_epi16(dist_first, dist_first);
+
+ _mm_storeu_si128((__m128i *)dst, dist_first);
+}
+
+static INLINE void store_dist_16(const uint8_t *a, const uint8_t *b,
+ uint16_t *dst) {
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i a_reg = _mm_loadu_si128((const __m128i *)a);
+ const __m128i b_reg = _mm_loadu_si128((const __m128i *)b);
+
+ const __m128i a_first = _mm_cvtepu8_epi16(a_reg);
+ const __m128i a_second = _mm_unpackhi_epi8(a_reg, zero);
+ const __m128i b_first = _mm_cvtepu8_epi16(b_reg);
+ const __m128i b_second = _mm_unpackhi_epi8(b_reg, zero);
+
+ __m128i dist_first, dist_second;
+
+ dist_first = _mm_sub_epi16(a_first, b_first);
+ dist_second = _mm_sub_epi16(a_second, b_second);
+ dist_first = _mm_mullo_epi16(dist_first, dist_first);
+ dist_second = _mm_mullo_epi16(dist_second, dist_second);
+
+ _mm_storeu_si128((__m128i *)dst, dist_first);
+ _mm_storeu_si128((__m128i *)(dst + 8), dist_second);
+}
+
+static INLINE void read_dist_8(const uint16_t *dist, __m128i *dist_reg) {
+ *dist_reg = _mm_loadu_si128((const __m128i *)dist);
+}
+
+static INLINE void read_dist_16(const uint16_t *dist, __m128i *reg_first,
+ __m128i *reg_second) {
+ read_dist_8(dist, reg_first);
+ read_dist_8(dist + 8, reg_second);
+}
+
+// Average the value based on the number of values summed (9 for pixels away
+// from the border, 4 for pixels in corners, and 6 for other edge values).
+//
+// Add in the rounding factor and shift, clamp to 16, invert and shift. Multiply
+// by weight.
+static INLINE __m128i average_8(__m128i sum, const __m128i *mul_constants,
+ const int strength, const int rounding,
+ const __m128i *weight) {
+ // _mm_srl_epi16 uses the lower 64 bit value for the shift.
+ const __m128i strength_u128 = _mm_set_epi32(0, 0, 0, strength);
+ const __m128i rounding_u16 = _mm_set1_epi16(rounding);
+ const __m128i weight_u16 = *weight;
+ const __m128i sixteen = _mm_set1_epi16(16);
+
+ // modifier * 3 / index;
+ sum = _mm_mulhi_epu16(sum, *mul_constants);
+
+ sum = _mm_adds_epu16(sum, rounding_u16);
+ sum = _mm_srl_epi16(sum, strength_u128);
+
+ // The maximum input to this comparison is UINT16_MAX * NEIGHBOR_CONSTANT_4
+ // >> 16 (also NEIGHBOR_CONSTANT_4 -1) which is 49151 / 0xbfff / -16385
+ // So this needs to use the epu16 version which did not come until SSE4.
+ sum = _mm_min_epu16(sum, sixteen);
+
+ sum = _mm_sub_epi16(sixteen, sum);
+
+ return _mm_mullo_epi16(sum, weight_u16);
+}
+
+// Add 'sum_u16' to 'count'. Multiply by 'pred' and add to 'accumulator.'
+static void accumulate_and_store_8(const __m128i sum_u16, const uint8_t *pred,
+ uint16_t *count, uint32_t *accumulator) {
+ const __m128i pred_u8 = _mm_loadl_epi64((const __m128i *)pred);
+ const __m128i zero = _mm_setzero_si128();
+ __m128i count_u16 = _mm_loadu_si128((const __m128i *)count);
+ __m128i pred_u16 = _mm_cvtepu8_epi16(pred_u8);
+ __m128i pred_0_u32, pred_1_u32;
+ __m128i accum_0_u32, accum_1_u32;
+
+ count_u16 = _mm_adds_epu16(count_u16, sum_u16);
+ _mm_storeu_si128((__m128i *)count, count_u16);
+
+ pred_u16 = _mm_mullo_epi16(sum_u16, pred_u16);
+
+ pred_0_u32 = _mm_cvtepu16_epi32(pred_u16);
+ pred_1_u32 = _mm_unpackhi_epi16(pred_u16, zero);
+
+ accum_0_u32 = _mm_loadu_si128((const __m128i *)accumulator);
+ accum_1_u32 = _mm_loadu_si128((const __m128i *)(accumulator + 4));
+
+ accum_0_u32 = _mm_add_epi32(pred_0_u32, accum_0_u32);
+ accum_1_u32 = _mm_add_epi32(pred_1_u32, accum_1_u32);
+
+ _mm_storeu_si128((__m128i *)accumulator, accum_0_u32);
+ _mm_storeu_si128((__m128i *)(accumulator + 4), accum_1_u32);
+}
+
+static INLINE void accumulate_and_store_16(const __m128i sum_0_u16,
+ const __m128i sum_1_u16,
+ const uint8_t *pred, uint16_t *count,
+ uint32_t *accumulator) {
+ const __m128i pred_u8 = _mm_loadu_si128((const __m128i *)pred);
+ const __m128i zero = _mm_setzero_si128();
+ __m128i count_0_u16 = _mm_loadu_si128((const __m128i *)count),
+ count_1_u16 = _mm_loadu_si128((const __m128i *)(count + 8));
+ __m128i pred_0_u16 = _mm_cvtepu8_epi16(pred_u8),
+ pred_1_u16 = _mm_unpackhi_epi8(pred_u8, zero);
+ __m128i pred_0_u32, pred_1_u32, pred_2_u32, pred_3_u32;
+ __m128i accum_0_u32, accum_1_u32, accum_2_u32, accum_3_u32;
+
+ count_0_u16 = _mm_adds_epu16(count_0_u16, sum_0_u16);
+ _mm_storeu_si128((__m128i *)count, count_0_u16);
+
+ count_1_u16 = _mm_adds_epu16(count_1_u16, sum_1_u16);
+ _mm_storeu_si128((__m128i *)(count + 8), count_1_u16);
+
+ pred_0_u16 = _mm_mullo_epi16(sum_0_u16, pred_0_u16);
+ pred_1_u16 = _mm_mullo_epi16(sum_1_u16, pred_1_u16);
+
+ pred_0_u32 = _mm_cvtepu16_epi32(pred_0_u16);
+ pred_1_u32 = _mm_unpackhi_epi16(pred_0_u16, zero);
+ pred_2_u32 = _mm_cvtepu16_epi32(pred_1_u16);
+ pred_3_u32 = _mm_unpackhi_epi16(pred_1_u16, zero);
+
+ accum_0_u32 = _mm_loadu_si128((const __m128i *)accumulator);
+ accum_1_u32 = _mm_loadu_si128((const __m128i *)(accumulator + 4));
+ accum_2_u32 = _mm_loadu_si128((const __m128i *)(accumulator + 8));
+ accum_3_u32 = _mm_loadu_si128((const __m128i *)(accumulator + 12));
+
+ accum_0_u32 = _mm_add_epi32(pred_0_u32, accum_0_u32);
+ accum_1_u32 = _mm_add_epi32(pred_1_u32, accum_1_u32);
+ accum_2_u32 = _mm_add_epi32(pred_2_u32, accum_2_u32);
+ accum_3_u32 = _mm_add_epi32(pred_3_u32, accum_3_u32);
+
+ _mm_storeu_si128((__m128i *)accumulator, accum_0_u32);
+ _mm_storeu_si128((__m128i *)(accumulator + 4), accum_1_u32);
+ _mm_storeu_si128((__m128i *)(accumulator + 8), accum_2_u32);
+ _mm_storeu_si128((__m128i *)(accumulator + 12), accum_3_u32);
+}
+
+// Read in 8 pixels from y_dist. For each index i, compute y_dist[i-1] +
+// y_dist[i] + y_dist[i+1] and store in sum as 16-bit unsigned int.
+static INLINE void get_sum_8(const uint16_t *y_dist, __m128i *sum) {
+ __m128i dist_reg, dist_left, dist_right;
+
+ dist_reg = _mm_loadu_si128((const __m128i *)y_dist);
+ dist_left = _mm_loadu_si128((const __m128i *)(y_dist - 1));
+ dist_right = _mm_loadu_si128((const __m128i *)(y_dist + 1));
+
+ *sum = _mm_adds_epu16(dist_reg, dist_left);
+ *sum = _mm_adds_epu16(*sum, dist_right);
+}
+
+// Read in 16 pixels from y_dist. For each index i, compute y_dist[i-1] +
+// y_dist[i] + y_dist[i+1]. Store the result for first 8 pixels in sum_first and
+// the rest in sum_second.
+static INLINE void get_sum_16(const uint16_t *y_dist, __m128i *sum_first,
+ __m128i *sum_second) {
+ get_sum_8(y_dist, sum_first);
+ get_sum_8(y_dist + 8, sum_second);
+}
+
+// Read in a row of chroma values corresponds to a row of 16 luma values.
+static INLINE void read_chroma_dist_row_16(int ss_x, const uint16_t *u_dist,
+ const uint16_t *v_dist,
+ __m128i *u_first, __m128i *u_second,
+ __m128i *v_first,
+ __m128i *v_second) {
+ if (!ss_x) {
+ // If there is no chroma subsampling in the horizontal direction, then we
+ // need to load 16 entries from chroma.
+ read_dist_16(u_dist, u_first, u_second);
+ read_dist_16(v_dist, v_first, v_second);
+ } else { // ss_x == 1
+ // Otherwise, we only need to load 8 entries
+ __m128i u_reg, v_reg;
+
+ read_dist_8(u_dist, &u_reg);
+
+ *u_first = _mm_unpacklo_epi16(u_reg, u_reg);
+ *u_second = _mm_unpackhi_epi16(u_reg, u_reg);
+
+ read_dist_8(v_dist, &v_reg);
+
+ *v_first = _mm_unpacklo_epi16(v_reg, v_reg);
+ *v_second = _mm_unpackhi_epi16(v_reg, v_reg);
+ }
+}
+
+// Horizontal add unsigned 16-bit ints in src and store them as signed 32-bit
+// int in dst.
+static INLINE void hadd_epu16(__m128i *src, __m128i *dst) {
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i shift_right = _mm_srli_si128(*src, 2);
+
+ const __m128i odd = _mm_blend_epi16(shift_right, zero, 170);
+ const __m128i even = _mm_blend_epi16(*src, zero, 170);
+
+ *dst = _mm_add_epi32(even, odd);
+}
+
+// Add a row of luma distortion to 8 corresponding chroma mods.
+static INLINE void add_luma_dist_to_8_chroma_mod(const uint16_t *y_dist,
+ int ss_x, int ss_y,
+ __m128i *u_mod,
+ __m128i *v_mod) {
+ __m128i y_reg;
+ if (!ss_x) {
+ read_dist_8(y_dist, &y_reg);
+ if (ss_y == 1) {
+ __m128i y_tmp;
+ read_dist_8(y_dist + DIST_STRIDE, &y_tmp);
+
+ y_reg = _mm_adds_epu16(y_reg, y_tmp);
+ }
+ } else {
+ __m128i y_first, y_second;
+ read_dist_16(y_dist, &y_first, &y_second);
+ if (ss_y == 1) {
+ __m128i y_tmp_0, y_tmp_1;
+ read_dist_16(y_dist + DIST_STRIDE, &y_tmp_0, &y_tmp_1);
+
+ y_first = _mm_adds_epu16(y_first, y_tmp_0);
+ y_second = _mm_adds_epu16(y_second, y_tmp_1);
+ }
+
+ hadd_epu16(&y_first, &y_first);
+ hadd_epu16(&y_second, &y_second);
+
+ y_reg = _mm_packus_epi32(y_first, y_second);
+ }
+
+ *u_mod = _mm_adds_epu16(*u_mod, y_reg);
+ *v_mod = _mm_adds_epu16(*v_mod, y_reg);
+}
+
+// Apply temporal filter to the luma components. This performs temporal
+// filtering on a luma block of 16 X block_height. Use blk_fw as an array of
+// size 4 for the weights for each of the 4 subblocks if blk_fw is not NULL,
+// else use top_weight for top half, and bottom weight for bottom half.
+static void vp9_apply_temporal_filter_luma_16(
+ const uint8_t *y_pre, int y_pre_stride, unsigned int block_width,
+ unsigned int block_height, int ss_x, int ss_y, int strength,
+ int use_whole_blk, uint32_t *y_accum, uint16_t *y_count,
+ const uint16_t *y_dist, const uint16_t *u_dist, const uint16_t *v_dist,
+ const int16_t *const *neighbors_first,
+ const int16_t *const *neighbors_second, int top_weight, int bottom_weight,
+ const int *blk_fw) {
+ const int rounding = (1 << strength) >> 1;
+ __m128i weight_first, weight_second;
+
+ __m128i mul_first, mul_second;
+
+ __m128i sum_row_1_first, sum_row_1_second;
+ __m128i sum_row_2_first, sum_row_2_second;
+ __m128i sum_row_3_first, sum_row_3_second;
+
+ __m128i u_first, u_second;
+ __m128i v_first, v_second;
+
+ __m128i sum_row_first;
+ __m128i sum_row_second;
+
+ // Loop variables
+ unsigned int h;
+
+ assert(strength >= 0);
+ assert(strength <= 6);
+
+ assert(block_width == 16);
+ (void)block_width;
+
+ // Initialize the weights
+ if (blk_fw) {
+ weight_first = _mm_set1_epi16(blk_fw[0]);
+ weight_second = _mm_set1_epi16(blk_fw[1]);
+ } else {
+ weight_first = _mm_set1_epi16(top_weight);
+ weight_second = weight_first;
+ }
+
+ // First row
+ mul_first = _mm_load_si128((const __m128i *)neighbors_first[0]);
+ mul_second = _mm_load_si128((const __m128i *)neighbors_second[0]);
+
+ // Add luma values
+ get_sum_16(y_dist, &sum_row_2_first, &sum_row_2_second);
+ get_sum_16(y_dist + DIST_STRIDE, &sum_row_3_first, &sum_row_3_second);
+
+ sum_row_first = _mm_adds_epu16(sum_row_2_first, sum_row_3_first);
+ sum_row_second = _mm_adds_epu16(sum_row_2_second, sum_row_3_second);
+
+ // Add chroma values
+ read_chroma_dist_row_16(ss_x, u_dist, v_dist, &u_first, &u_second, &v_first,
+ &v_second);
+
+ sum_row_first = _mm_adds_epu16(sum_row_first, u_first);
+ sum_row_second = _mm_adds_epu16(sum_row_second, u_second);
+
+ sum_row_first = _mm_adds_epu16(sum_row_first, v_first);
+ sum_row_second = _mm_adds_epu16(sum_row_second, v_second);
+
+ // Get modifier and store result
+ sum_row_first =
+ average_8(sum_row_first, &mul_first, strength, rounding, &weight_first);
+ sum_row_second = average_8(sum_row_second, &mul_second, strength, rounding,
+ &weight_second);
+ accumulate_and_store_16(sum_row_first, sum_row_second, y_pre, y_count,
+ y_accum);
+
+ y_pre += y_pre_stride;
+ y_count += y_pre_stride;
+ y_accum += y_pre_stride;
+ y_dist += DIST_STRIDE;
+
+ u_dist += DIST_STRIDE;
+ v_dist += DIST_STRIDE;
+
+ // Then all the rows except the last one
+ mul_first = _mm_load_si128((const __m128i *)neighbors_first[1]);
+ mul_second = _mm_load_si128((const __m128i *)neighbors_second[1]);
+
+ for (h = 1; h < block_height - 1; ++h) {
+ // Move the weight to bottom half
+ if (!use_whole_blk && h == block_height / 2) {
+ if (blk_fw) {
+ weight_first = _mm_set1_epi16(blk_fw[2]);
+ weight_second = _mm_set1_epi16(blk_fw[3]);
+ } else {
+ weight_first = _mm_set1_epi16(bottom_weight);
+ weight_second = weight_first;
+ }
+ }
+ // Shift the rows up
+ sum_row_1_first = sum_row_2_first;
+ sum_row_1_second = sum_row_2_second;
+ sum_row_2_first = sum_row_3_first;
+ sum_row_2_second = sum_row_3_second;
+
+ // Add luma values to the modifier
+ sum_row_first = _mm_adds_epu16(sum_row_1_first, sum_row_2_first);
+ sum_row_second = _mm_adds_epu16(sum_row_1_second, sum_row_2_second);
+
+ get_sum_16(y_dist + DIST_STRIDE, &sum_row_3_first, &sum_row_3_second);
+
+ sum_row_first = _mm_adds_epu16(sum_row_first, sum_row_3_first);
+ sum_row_second = _mm_adds_epu16(sum_row_second, sum_row_3_second);
+
+ // Add chroma values to the modifier
+ if (ss_y == 0 || h % 2 == 0) {
+ // Only calculate the new chroma distortion if we are at a pixel that
+ // corresponds to a new chroma row
+ read_chroma_dist_row_16(ss_x, u_dist, v_dist, &u_first, &u_second,
+ &v_first, &v_second);
+
+ u_dist += DIST_STRIDE;
+ v_dist += DIST_STRIDE;
+ }
+
+ sum_row_first = _mm_adds_epu16(sum_row_first, u_first);
+ sum_row_second = _mm_adds_epu16(sum_row_second, u_second);
+ sum_row_first = _mm_adds_epu16(sum_row_first, v_first);
+ sum_row_second = _mm_adds_epu16(sum_row_second, v_second);
+
+ // Get modifier and store result
+ sum_row_first =
+ average_8(sum_row_first, &mul_first, strength, rounding, &weight_first);
+ sum_row_second = average_8(sum_row_second, &mul_second, strength, rounding,
+ &weight_second);
+ accumulate_and_store_16(sum_row_first, sum_row_second, y_pre, y_count,
+ y_accum);
+
+ y_pre += y_pre_stride;
+ y_count += y_pre_stride;
+ y_accum += y_pre_stride;
+ y_dist += DIST_STRIDE;
+ }
+
+ // The last row
+ mul_first = _mm_load_si128((const __m128i *)neighbors_first[0]);
+ mul_second = _mm_load_si128((const __m128i *)neighbors_second[0]);
+
+ // Shift the rows up
+ sum_row_1_first = sum_row_2_first;
+ sum_row_1_second = sum_row_2_second;
+ sum_row_2_first = sum_row_3_first;
+ sum_row_2_second = sum_row_3_second;
+
+ // Add luma values to the modifier
+ sum_row_first = _mm_adds_epu16(sum_row_1_first, sum_row_2_first);
+ sum_row_second = _mm_adds_epu16(sum_row_1_second, sum_row_2_second);
+
+ // Add chroma values to the modifier
+ if (ss_y == 0) {
+ // Only calculate the new chroma distortion if we are at a pixel that
+ // corresponds to a new chroma row
+ read_chroma_dist_row_16(ss_x, u_dist, v_dist, &u_first, &u_second, &v_first,
+ &v_second);
+ }
+
+ sum_row_first = _mm_adds_epu16(sum_row_first, u_first);
+ sum_row_second = _mm_adds_epu16(sum_row_second, u_second);
+ sum_row_first = _mm_adds_epu16(sum_row_first, v_first);
+ sum_row_second = _mm_adds_epu16(sum_row_second, v_second);
+
+ // Get modifier and store result
+ sum_row_first =
+ average_8(sum_row_first, &mul_first, strength, rounding, &weight_first);
+ sum_row_second = average_8(sum_row_second, &mul_second, strength, rounding,
+ &weight_second);
+ accumulate_and_store_16(sum_row_first, sum_row_second, y_pre, y_count,
+ y_accum);
+}
+
+// Perform temporal filter for the luma component.
+static void vp9_apply_temporal_filter_luma(
+ const uint8_t *y_pre, int y_pre_stride, unsigned int block_width,
+ unsigned int block_height, int ss_x, int ss_y, int strength,
+ const int *blk_fw, int use_whole_blk, uint32_t *y_accum, uint16_t *y_count,
+ const uint16_t *y_dist, const uint16_t *u_dist, const uint16_t *v_dist) {
+ unsigned int blk_col = 0, uv_blk_col = 0;
+ const unsigned int blk_col_step = 16, uv_blk_col_step = 16 >> ss_x;
+ const unsigned int mid_width = block_width >> 1,
+ last_width = block_width - blk_col_step;
+ int top_weight = blk_fw[0],
+ bottom_weight = use_whole_blk ? blk_fw[0] : blk_fw[2];
+ const int16_t *const *neighbors_first;
+ const int16_t *const *neighbors_second;
+
+ if (block_width == 16) {
+ // Special Case: The blockwidth is 16 and we are operating on a row of 16
+ // chroma pixels. In this case, we can't use the usual left-middle-right
+ // pattern. We also don't support splitting now.
+ neighbors_first = LUMA_LEFT_COLUMN_NEIGHBORS;
+ neighbors_second = LUMA_RIGHT_COLUMN_NEIGHBORS;
+ if (use_whole_blk) {
+ vp9_apply_temporal_filter_luma_16(
+ y_pre + blk_col, y_pre_stride, 16, block_height, ss_x, ss_y, strength,
+ use_whole_blk, y_accum + blk_col, y_count + blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors_first,
+ neighbors_second, top_weight, bottom_weight, NULL);
+ } else {
+ vp9_apply_temporal_filter_luma_16(
+ y_pre + blk_col, y_pre_stride, 16, block_height, ss_x, ss_y, strength,
+ use_whole_blk, y_accum + blk_col, y_count + blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors_first,
+ neighbors_second, 0, 0, blk_fw);
+ }
+
+ return;
+ }
+
+ // Left
+ neighbors_first = LUMA_LEFT_COLUMN_NEIGHBORS;
+ neighbors_second = LUMA_MIDDLE_COLUMN_NEIGHBORS;
+ vp9_apply_temporal_filter_luma_16(
+ y_pre + blk_col, y_pre_stride, 16, block_height, ss_x, ss_y, strength,
+ use_whole_blk, y_accum + blk_col, y_count + blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors_first,
+ neighbors_second, top_weight, bottom_weight, NULL);
+
+ blk_col += blk_col_step;
+ uv_blk_col += uv_blk_col_step;
+
+ // Middle First
+ neighbors_first = LUMA_MIDDLE_COLUMN_NEIGHBORS;
+ for (; blk_col < mid_width;
+ blk_col += blk_col_step, uv_blk_col += uv_blk_col_step) {
+ vp9_apply_temporal_filter_luma_16(
+ y_pre + blk_col, y_pre_stride, 16, block_height, ss_x, ss_y, strength,
+ use_whole_blk, y_accum + blk_col, y_count + blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors_first,
+ neighbors_second, top_weight, bottom_weight, NULL);
+ }
+
+ if (!use_whole_blk) {
+ top_weight = blk_fw[1];
+ bottom_weight = blk_fw[3];
+ }
+
+ // Middle Second
+ for (; blk_col < last_width;
+ blk_col += blk_col_step, uv_blk_col += uv_blk_col_step) {
+ vp9_apply_temporal_filter_luma_16(
+ y_pre + blk_col, y_pre_stride, 16, block_height, ss_x, ss_y, strength,
+ use_whole_blk, y_accum + blk_col, y_count + blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors_first,
+ neighbors_second, top_weight, bottom_weight, NULL);
+ }
+
+ // Right
+ neighbors_second = LUMA_RIGHT_COLUMN_NEIGHBORS;
+ vp9_apply_temporal_filter_luma_16(
+ y_pre + blk_col, y_pre_stride, 16, block_height, ss_x, ss_y, strength,
+ use_whole_blk, y_accum + blk_col, y_count + blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors_first,
+ neighbors_second, top_weight, bottom_weight, NULL);
+}
+
+// Apply temporal filter to the chroma components. This performs temporal
+// filtering on a chroma block of 8 X uv_height. If blk_fw is not NULL, use
+// blk_fw as an array of size 4 for the weights for each of the 4 subblocks,
+// else use top_weight for top half, and bottom weight for bottom half.
+static void vp9_apply_temporal_filter_chroma_8(
+ const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride,
+ unsigned int uv_block_height, int ss_x, int ss_y, int strength,
+ uint32_t *u_accum, uint16_t *u_count, uint32_t *v_accum, uint16_t *v_count,
+ const uint16_t *y_dist, const uint16_t *u_dist, const uint16_t *v_dist,
+ const int16_t *const *neighbors, int top_weight, int bottom_weight,
+ const int *blk_fw) {
+ const int rounding = (1 << strength) >> 1;
+
+ __m128i weight;
+
+ __m128i mul;
+
+ __m128i u_sum_row_1, u_sum_row_2, u_sum_row_3;
+ __m128i v_sum_row_1, v_sum_row_2, v_sum_row_3;
+
+ __m128i u_sum_row, v_sum_row;
+
+ // Loop variable
+ unsigned int h;
+
+ // Initialize weight
+ if (blk_fw) {
+ weight = _mm_setr_epi16(blk_fw[0], blk_fw[0], blk_fw[0], blk_fw[0],
+ blk_fw[1], blk_fw[1], blk_fw[1], blk_fw[1]);
+ } else {
+ weight = _mm_set1_epi16(top_weight);
+ }
+
+ // First row
+ mul = _mm_load_si128((const __m128i *)neighbors[0]);
+
+ // Add chroma values
+ get_sum_8(u_dist, &u_sum_row_2);
+ get_sum_8(u_dist + DIST_STRIDE, &u_sum_row_3);
+
+ u_sum_row = _mm_adds_epu16(u_sum_row_2, u_sum_row_3);
+
+ get_sum_8(v_dist, &v_sum_row_2);
+ get_sum_8(v_dist + DIST_STRIDE, &v_sum_row_3);
+
+ v_sum_row = _mm_adds_epu16(v_sum_row_2, v_sum_row_3);
+
+ // Add luma values
+ add_luma_dist_to_8_chroma_mod(y_dist, ss_x, ss_y, &u_sum_row, &v_sum_row);
+
+ // Get modifier and store result
+ u_sum_row = average_8(u_sum_row, &mul, strength, rounding, &weight);
+ v_sum_row = average_8(v_sum_row, &mul, strength, rounding, &weight);
+
+ accumulate_and_store_8(u_sum_row, u_pre, u_count, u_accum);
+ accumulate_and_store_8(v_sum_row, v_pre, v_count, v_accum);
+
+ u_pre += uv_pre_stride;
+ u_dist += DIST_STRIDE;
+ v_pre += uv_pre_stride;
+ v_dist += DIST_STRIDE;
+ u_count += uv_pre_stride;
+ u_accum += uv_pre_stride;
+ v_count += uv_pre_stride;
+ v_accum += uv_pre_stride;
+
+ y_dist += DIST_STRIDE * (1 + ss_y);
+
+ // Then all the rows except the last one
+ mul = _mm_load_si128((const __m128i *)neighbors[1]);
+
+ for (h = 1; h < uv_block_height - 1; ++h) {
+ // Move the weight pointer to the bottom half of the blocks
+ if (h == uv_block_height / 2) {
+ if (blk_fw) {
+ weight = _mm_setr_epi16(blk_fw[2], blk_fw[2], blk_fw[2], blk_fw[2],
+ blk_fw[3], blk_fw[3], blk_fw[3], blk_fw[3]);
+ } else {
+ weight = _mm_set1_epi16(bottom_weight);
+ }
+ }
+
+ // Shift the rows up
+ u_sum_row_1 = u_sum_row_2;
+ u_sum_row_2 = u_sum_row_3;
+
+ v_sum_row_1 = v_sum_row_2;
+ v_sum_row_2 = v_sum_row_3;
+
+ // Add chroma values
+ u_sum_row = _mm_adds_epu16(u_sum_row_1, u_sum_row_2);
+ get_sum_8(u_dist + DIST_STRIDE, &u_sum_row_3);
+ u_sum_row = _mm_adds_epu16(u_sum_row, u_sum_row_3);
+
+ v_sum_row = _mm_adds_epu16(v_sum_row_1, v_sum_row_2);
+ get_sum_8(v_dist + DIST_STRIDE, &v_sum_row_3);
+ v_sum_row = _mm_adds_epu16(v_sum_row, v_sum_row_3);
+
+ // Add luma values
+ add_luma_dist_to_8_chroma_mod(y_dist, ss_x, ss_y, &u_sum_row, &v_sum_row);
+
+ // Get modifier and store result
+ u_sum_row = average_8(u_sum_row, &mul, strength, rounding, &weight);
+ v_sum_row = average_8(v_sum_row, &mul, strength, rounding, &weight);
+
+ accumulate_and_store_8(u_sum_row, u_pre, u_count, u_accum);
+ accumulate_and_store_8(v_sum_row, v_pre, v_count, v_accum);
+
+ u_pre += uv_pre_stride;
+ u_dist += DIST_STRIDE;
+ v_pre += uv_pre_stride;
+ v_dist += DIST_STRIDE;
+ u_count += uv_pre_stride;
+ u_accum += uv_pre_stride;
+ v_count += uv_pre_stride;
+ v_accum += uv_pre_stride;
+
+ y_dist += DIST_STRIDE * (1 + ss_y);
+ }
+
+ // The last row
+ mul = _mm_load_si128((const __m128i *)neighbors[0]);
+
+ // Shift the rows up
+ u_sum_row_1 = u_sum_row_2;
+ u_sum_row_2 = u_sum_row_3;
+
+ v_sum_row_1 = v_sum_row_2;
+ v_sum_row_2 = v_sum_row_3;
+
+ // Add chroma values
+ u_sum_row = _mm_adds_epu16(u_sum_row_1, u_sum_row_2);
+ v_sum_row = _mm_adds_epu16(v_sum_row_1, v_sum_row_2);
+
+ // Add luma values
+ add_luma_dist_to_8_chroma_mod(y_dist, ss_x, ss_y, &u_sum_row, &v_sum_row);
+
+ // Get modifier and store result
+ u_sum_row = average_8(u_sum_row, &mul, strength, rounding, &weight);
+ v_sum_row = average_8(v_sum_row, &mul, strength, rounding, &weight);
+
+ accumulate_and_store_8(u_sum_row, u_pre, u_count, u_accum);
+ accumulate_and_store_8(v_sum_row, v_pre, v_count, v_accum);
+}
+
+// Perform temporal filter for the chroma components.
+static void vp9_apply_temporal_filter_chroma(
+ const uint8_t *u_pre, const uint8_t *v_pre, int uv_pre_stride,
+ unsigned int block_width, unsigned int block_height, int ss_x, int ss_y,
+ int strength, const int *blk_fw, int use_whole_blk, uint32_t *u_accum,
+ uint16_t *u_count, uint32_t *v_accum, uint16_t *v_count,
+ const uint16_t *y_dist, const uint16_t *u_dist, const uint16_t *v_dist) {
+ const unsigned int uv_width = block_width >> ss_x,
+ uv_height = block_height >> ss_y;
+
+ unsigned int blk_col = 0, uv_blk_col = 0;
+ const unsigned int uv_blk_col_step = 8, blk_col_step = 8 << ss_x;
+ const unsigned int uv_mid_width = uv_width >> 1,
+ uv_last_width = uv_width - uv_blk_col_step;
+ int top_weight = blk_fw[0],
+ bottom_weight = use_whole_blk ? blk_fw[0] : blk_fw[2];
+ const int16_t *const *neighbors;
+
+ if (uv_width == 8) {
+ // Special Case: We are subsampling in x direction on a 16x16 block. Since
+ // we are operating on a row of 8 chroma pixels, we can't use the usual
+ // left-middle-right pattern.
+ assert(ss_x);
+
+ if (ss_y) {
+ neighbors = CHROMA_DOUBLE_SS_SINGLE_COLUMN_NEIGHBORS;
+ } else {
+ neighbors = CHROMA_SINGLE_SS_SINGLE_COLUMN_NEIGHBORS;
+ }
+
+ if (use_whole_blk) {
+ vp9_apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_height,
+ ss_x, ss_y, strength, u_accum + uv_blk_col, u_count + uv_blk_col,
+ v_accum + uv_blk_col, v_count + uv_blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors, top_weight,
+ bottom_weight, NULL);
+ } else {
+ vp9_apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_height,
+ ss_x, ss_y, strength, u_accum + uv_blk_col, u_count + uv_blk_col,
+ v_accum + uv_blk_col, v_count + uv_blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors, 0, 0, blk_fw);
+ }
+
+ return;
+ }
+
+ // Left
+ if (ss_x && ss_y) {
+ neighbors = CHROMA_DOUBLE_SS_LEFT_COLUMN_NEIGHBORS;
+ } else if (ss_x || ss_y) {
+ neighbors = CHROMA_SINGLE_SS_LEFT_COLUMN_NEIGHBORS;
+ } else {
+ neighbors = CHROMA_NO_SS_LEFT_COLUMN_NEIGHBORS;
+ }
+
+ vp9_apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_height, ss_x,
+ ss_y, strength, u_accum + uv_blk_col, u_count + uv_blk_col,
+ v_accum + uv_blk_col, v_count + uv_blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors, top_weight,
+ bottom_weight, NULL);
+
+ blk_col += blk_col_step;
+ uv_blk_col += uv_blk_col_step;
+
+ // Middle First
+ if (ss_x && ss_y) {
+ neighbors = CHROMA_DOUBLE_SS_MIDDLE_COLUMN_NEIGHBORS;
+ } else if (ss_x || ss_y) {
+ neighbors = CHROMA_SINGLE_SS_MIDDLE_COLUMN_NEIGHBORS;
+ } else {
+ neighbors = CHROMA_NO_SS_MIDDLE_COLUMN_NEIGHBORS;
+ }
+
+ for (; uv_blk_col < uv_mid_width;
+ blk_col += blk_col_step, uv_blk_col += uv_blk_col_step) {
+ vp9_apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_height, ss_x,
+ ss_y, strength, u_accum + uv_blk_col, u_count + uv_blk_col,
+ v_accum + uv_blk_col, v_count + uv_blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors, top_weight,
+ bottom_weight, NULL);
+ }
+
+ if (!use_whole_blk) {
+ top_weight = blk_fw[1];
+ bottom_weight = blk_fw[3];
+ }
+
+ // Middle Second
+ for (; uv_blk_col < uv_last_width;
+ blk_col += blk_col_step, uv_blk_col += uv_blk_col_step) {
+ vp9_apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_height, ss_x,
+ ss_y, strength, u_accum + uv_blk_col, u_count + uv_blk_col,
+ v_accum + uv_blk_col, v_count + uv_blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors, top_weight,
+ bottom_weight, NULL);
+ }
+
+ // Right
+ if (ss_x && ss_y) {
+ neighbors = CHROMA_DOUBLE_SS_RIGHT_COLUMN_NEIGHBORS;
+ } else if (ss_x || ss_y) {
+ neighbors = CHROMA_SINGLE_SS_RIGHT_COLUMN_NEIGHBORS;
+ } else {
+ neighbors = CHROMA_NO_SS_RIGHT_COLUMN_NEIGHBORS;
+ }
+
+ vp9_apply_temporal_filter_chroma_8(
+ u_pre + uv_blk_col, v_pre + uv_blk_col, uv_pre_stride, uv_height, ss_x,
+ ss_y, strength, u_accum + uv_blk_col, u_count + uv_blk_col,
+ v_accum + uv_blk_col, v_count + uv_blk_col, y_dist + blk_col,
+ u_dist + uv_blk_col, v_dist + uv_blk_col, neighbors, top_weight,
+ bottom_weight, NULL);
+}
+
+void vp9_apply_temporal_filter_sse4_1(
+ const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre,
+ int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src,
+ int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre,
+ int uv_pre_stride, unsigned int block_width, unsigned int block_height,
+ int ss_x, int ss_y, int strength, const int *const blk_fw,
+ int use_whole_blk, uint32_t *y_accum, uint16_t *y_count, uint32_t *u_accum,
+ uint16_t *u_count, uint32_t *v_accum, uint16_t *v_count) {
+ const unsigned int chroma_height = block_height >> ss_y,
+ chroma_width = block_width >> ss_x;
+
+ DECLARE_ALIGNED(16, uint16_t, y_dist[BH * DIST_STRIDE]) = { 0 };
+ DECLARE_ALIGNED(16, uint16_t, u_dist[BH * DIST_STRIDE]) = { 0 };
+ DECLARE_ALIGNED(16, uint16_t, v_dist[BH * DIST_STRIDE]) = { 0 };
+ const int *blk_fw_ptr = blk_fw;
+
+ uint16_t *y_dist_ptr = y_dist + 1, *u_dist_ptr = u_dist + 1,
+ *v_dist_ptr = v_dist + 1;
+ const uint8_t *y_src_ptr = y_src, *u_src_ptr = u_src, *v_src_ptr = v_src;
+ const uint8_t *y_pre_ptr = y_pre, *u_pre_ptr = u_pre, *v_pre_ptr = v_pre;
+
+ // Loop variables
+ unsigned int row, blk_col;
+
+ assert(block_width <= BW && "block width too large");
+ assert(block_height <= BH && "block height too large");
+ assert(block_width % 16 == 0 && "block width must be multiple of 16");
+ assert(block_height % 2 == 0 && "block height must be even");
+ assert((ss_x == 0 || ss_x == 1) && (ss_y == 0 || ss_y == 1) &&
+ "invalid chroma subsampling");
+ assert(strength >= 0 && strength <= 6 && "invalid temporal filter strength");
+ assert(blk_fw[0] >= 0 && "filter weight must be positive");
+ assert(
+ (use_whole_blk || (blk_fw[1] >= 0 && blk_fw[2] >= 0 && blk_fw[3] >= 0)) &&
+ "subblock filter weight must be positive");
+ assert(blk_fw[0] <= 2 && "subblock filter weight must be less than 2");
+ assert(
+ (use_whole_blk || (blk_fw[1] <= 2 && blk_fw[2] <= 2 && blk_fw[3] <= 2)) &&
+ "subblock filter weight must be less than 2");
+
+ // Precompute the difference squared
+ for (row = 0; row < block_height; row++) {
+ for (blk_col = 0; blk_col < block_width; blk_col += 16) {
+ store_dist_16(y_src_ptr + blk_col, y_pre_ptr + blk_col,
+ y_dist_ptr + blk_col);
+ }
+ y_src_ptr += y_src_stride;
+ y_pre_ptr += y_pre_stride;
+ y_dist_ptr += DIST_STRIDE;
+ }
+
+ for (row = 0; row < chroma_height; row++) {
+ for (blk_col = 0; blk_col < chroma_width; blk_col += 8) {
+ store_dist_8(u_src_ptr + blk_col, u_pre_ptr + blk_col,
+ u_dist_ptr + blk_col);
+ store_dist_8(v_src_ptr + blk_col, v_pre_ptr + blk_col,
+ v_dist_ptr + blk_col);
+ }
+
+ u_src_ptr += uv_src_stride;
+ u_pre_ptr += uv_pre_stride;
+ u_dist_ptr += DIST_STRIDE;
+ v_src_ptr += uv_src_stride;
+ v_pre_ptr += uv_pre_stride;
+ v_dist_ptr += DIST_STRIDE;
+ }
+
+ y_dist_ptr = y_dist + 1;
+ u_dist_ptr = u_dist + 1;
+ v_dist_ptr = v_dist + 1;
+
+ vp9_apply_temporal_filter_luma(y_pre, y_pre_stride, block_width, block_height,
+ ss_x, ss_y, strength, blk_fw_ptr,
+ use_whole_blk, y_accum, y_count, y_dist_ptr,
+ u_dist_ptr, v_dist_ptr);
+
+ vp9_apply_temporal_filter_chroma(
+ u_pre, v_pre, uv_pre_stride, block_width, block_height, ss_x, ss_y,
+ strength, blk_fw_ptr, use_whole_blk, u_accum, u_count, v_accum, v_count,
+ y_dist_ptr, u_dist_ptr, v_dist_ptr);
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/x86/vp9_dct_intrin_sse2.c b/media/libvpx/libvpx/vp9/encoder/x86/vp9_dct_intrin_sse2.c
new file mode 100644
index 0000000000..e9943447fd
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/x86/vp9_dct_intrin_sse2.c
@@ -0,0 +1,1537 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <emmintrin.h> // SSE2
+
+#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/txfm_common.h"
+#include "vpx_dsp/x86/bitdepth_conversion_sse2.h"
+#include "vpx_dsp/x86/fwd_txfm_sse2.h"
+#include "vpx_dsp/x86/transpose_sse2.h"
+#include "vpx_dsp/x86/txfm_common_sse2.h"
+#include "vpx_ports/mem.h"
+
+static INLINE void load_buffer_4x4(const int16_t *input, __m128i *in,
+ int stride) {
+ const __m128i k__nonzero_bias_a = _mm_setr_epi16(0, 1, 1, 1, 1, 1, 1, 1);
+ const __m128i k__nonzero_bias_b = _mm_setr_epi16(1, 0, 0, 0, 0, 0, 0, 0);
+ __m128i mask;
+
+ in[0] = _mm_loadl_epi64((const __m128i *)(input + 0 * stride));
+ in[1] = _mm_loadl_epi64((const __m128i *)(input + 1 * stride));
+ in[2] = _mm_loadl_epi64((const __m128i *)(input + 2 * stride));
+ in[3] = _mm_loadl_epi64((const __m128i *)(input + 3 * stride));
+
+ in[0] = _mm_slli_epi16(in[0], 4);
+ in[1] = _mm_slli_epi16(in[1], 4);
+ in[2] = _mm_slli_epi16(in[2], 4);
+ in[3] = _mm_slli_epi16(in[3], 4);
+
+ mask = _mm_cmpeq_epi16(in[0], k__nonzero_bias_a);
+ in[0] = _mm_add_epi16(in[0], mask);
+ in[0] = _mm_add_epi16(in[0], k__nonzero_bias_b);
+}
+
+static INLINE void write_buffer_4x4(tran_low_t *output, __m128i *res) {
+ const __m128i kOne = _mm_set1_epi16(1);
+ __m128i in01 = _mm_unpacklo_epi64(res[0], res[1]);
+ __m128i in23 = _mm_unpacklo_epi64(res[2], res[3]);
+ __m128i out01 = _mm_add_epi16(in01, kOne);
+ __m128i out23 = _mm_add_epi16(in23, kOne);
+ out01 = _mm_srai_epi16(out01, 2);
+ out23 = _mm_srai_epi16(out23, 2);
+ store_output(&out01, (output + 0 * 8));
+ store_output(&out23, (output + 1 * 8));
+}
+
+static INLINE void transpose_4x4(__m128i *res) {
+ // Combine and transpose
+ // 00 01 02 03 20 21 22 23
+ // 10 11 12 13 30 31 32 33
+ const __m128i tr0_0 = _mm_unpacklo_epi16(res[0], res[1]);
+ const __m128i tr0_1 = _mm_unpackhi_epi16(res[0], res[1]);
+
+ // 00 10 01 11 02 12 03 13
+ // 20 30 21 31 22 32 23 33
+ res[0] = _mm_unpacklo_epi32(tr0_0, tr0_1);
+ res[2] = _mm_unpackhi_epi32(tr0_0, tr0_1);
+
+ // 00 10 20 30 01 11 21 31
+ // 02 12 22 32 03 13 23 33
+ // only use the first 4 16-bit integers
+ res[1] = _mm_unpackhi_epi64(res[0], res[0]);
+ res[3] = _mm_unpackhi_epi64(res[2], res[2]);
+}
+
+static void fdct4_sse2(__m128i *in) {
+ const __m128i k__cospi_p16_p16 = _mm_set1_epi16(cospi_16_64);
+ const __m128i k__cospi_p16_m16 = pair_set_epi16(cospi_16_64, -cospi_16_64);
+ const __m128i k__cospi_p08_p24 = pair_set_epi16(cospi_8_64, cospi_24_64);
+ const __m128i k__cospi_p24_m08 = pair_set_epi16(cospi_24_64, -cospi_8_64);
+ const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING);
+
+ __m128i u[4], v[4];
+ u[0] = _mm_unpacklo_epi16(in[0], in[1]);
+ u[1] = _mm_unpacklo_epi16(in[3], in[2]);
+
+ v[0] = _mm_add_epi16(u[0], u[1]);
+ v[1] = _mm_sub_epi16(u[0], u[1]);
+
+ u[0] = _mm_madd_epi16(v[0], k__cospi_p16_p16); // 0
+ u[1] = _mm_madd_epi16(v[0], k__cospi_p16_m16); // 2
+ u[2] = _mm_madd_epi16(v[1], k__cospi_p08_p24); // 1
+ u[3] = _mm_madd_epi16(v[1], k__cospi_p24_m08); // 3
+
+ v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ u[0] = _mm_srai_epi32(v[0], DCT_CONST_BITS);
+ u[1] = _mm_srai_epi32(v[1], DCT_CONST_BITS);
+ u[2] = _mm_srai_epi32(v[2], DCT_CONST_BITS);
+ u[3] = _mm_srai_epi32(v[3], DCT_CONST_BITS);
+
+ in[0] = _mm_packs_epi32(u[0], u[1]);
+ in[1] = _mm_packs_epi32(u[2], u[3]);
+ transpose_4x4(in);
+}
+
+static void fadst4_sse2(__m128i *in) {
+ const __m128i k__sinpi_p01_p02 = pair_set_epi16(sinpi_1_9, sinpi_2_9);
+ const __m128i k__sinpi_p04_m01 = pair_set_epi16(sinpi_4_9, -sinpi_1_9);
+ const __m128i k__sinpi_p03_p04 = pair_set_epi16(sinpi_3_9, sinpi_4_9);
+ const __m128i k__sinpi_m03_p02 = pair_set_epi16(-sinpi_3_9, sinpi_2_9);
+ const __m128i k__sinpi_p03_p03 = _mm_set1_epi16((int16_t)sinpi_3_9);
+ const __m128i kZero = _mm_setzero_si128();
+ const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING);
+ __m128i u[8], v[8];
+ __m128i in7 = _mm_add_epi16(in[0], in[1]);
+
+ u[0] = _mm_unpacklo_epi16(in[0], in[1]);
+ u[1] = _mm_unpacklo_epi16(in[2], in[3]);
+ u[2] = _mm_unpacklo_epi16(in7, kZero);
+ u[3] = _mm_unpacklo_epi16(in[2], kZero);
+ u[4] = _mm_unpacklo_epi16(in[3], kZero);
+
+ v[0] = _mm_madd_epi16(u[0], k__sinpi_p01_p02); // s0 + s2
+ v[1] = _mm_madd_epi16(u[1], k__sinpi_p03_p04); // s4 + s5
+ v[2] = _mm_madd_epi16(u[2], k__sinpi_p03_p03); // x1
+ v[3] = _mm_madd_epi16(u[0], k__sinpi_p04_m01); // s1 - s3
+ v[4] = _mm_madd_epi16(u[1], k__sinpi_m03_p02); // -s4 + s6
+ v[5] = _mm_madd_epi16(u[3], k__sinpi_p03_p03); // s4
+ v[6] = _mm_madd_epi16(u[4], k__sinpi_p03_p03);
+
+ u[0] = _mm_add_epi32(v[0], v[1]);
+ u[1] = _mm_sub_epi32(v[2], v[6]);
+ u[2] = _mm_add_epi32(v[3], v[4]);
+ u[3] = _mm_sub_epi32(u[2], u[0]);
+ u[4] = _mm_slli_epi32(v[5], 2);
+ u[5] = _mm_sub_epi32(u[4], v[5]);
+ u[6] = _mm_add_epi32(u[3], u[5]);
+
+ v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+
+ u[0] = _mm_srai_epi32(v[0], DCT_CONST_BITS);
+ u[1] = _mm_srai_epi32(v[1], DCT_CONST_BITS);
+ u[2] = _mm_srai_epi32(v[2], DCT_CONST_BITS);
+ u[3] = _mm_srai_epi32(v[3], DCT_CONST_BITS);
+
+ in[0] = _mm_packs_epi32(u[0], u[2]);
+ in[1] = _mm_packs_epi32(u[1], u[3]);
+ transpose_4x4(in);
+}
+
+void vp9_fht4x4_sse2(const int16_t *input, tran_low_t *output, int stride,
+ int tx_type) {
+ __m128i in[4];
+
+ switch (tx_type) {
+ case DCT_DCT: vpx_fdct4x4_sse2(input, output, stride); break;
+ case ADST_DCT:
+ load_buffer_4x4(input, in, stride);
+ fadst4_sse2(in);
+ fdct4_sse2(in);
+ write_buffer_4x4(output, in);
+ break;
+ case DCT_ADST:
+ load_buffer_4x4(input, in, stride);
+ fdct4_sse2(in);
+ fadst4_sse2(in);
+ write_buffer_4x4(output, in);
+ break;
+ default:
+ assert(tx_type == ADST_ADST);
+ load_buffer_4x4(input, in, stride);
+ fadst4_sse2(in);
+ fadst4_sse2(in);
+ write_buffer_4x4(output, in);
+ break;
+ }
+}
+
+// load 8x8 array
+static INLINE void load_buffer_8x8(const int16_t *input, __m128i *in,
+ int stride) {
+ in[0] = _mm_load_si128((const __m128i *)(input + 0 * stride));
+ in[1] = _mm_load_si128((const __m128i *)(input + 1 * stride));
+ in[2] = _mm_load_si128((const __m128i *)(input + 2 * stride));
+ in[3] = _mm_load_si128((const __m128i *)(input + 3 * stride));
+ in[4] = _mm_load_si128((const __m128i *)(input + 4 * stride));
+ in[5] = _mm_load_si128((const __m128i *)(input + 5 * stride));
+ in[6] = _mm_load_si128((const __m128i *)(input + 6 * stride));
+ in[7] = _mm_load_si128((const __m128i *)(input + 7 * stride));
+
+ in[0] = _mm_slli_epi16(in[0], 2);
+ in[1] = _mm_slli_epi16(in[1], 2);
+ in[2] = _mm_slli_epi16(in[2], 2);
+ in[3] = _mm_slli_epi16(in[3], 2);
+ in[4] = _mm_slli_epi16(in[4], 2);
+ in[5] = _mm_slli_epi16(in[5], 2);
+ in[6] = _mm_slli_epi16(in[6], 2);
+ in[7] = _mm_slli_epi16(in[7], 2);
+}
+
+// right shift and rounding
+static INLINE void right_shift_8x8(__m128i *res, const int bit) {
+ __m128i sign0 = _mm_srai_epi16(res[0], 15);
+ __m128i sign1 = _mm_srai_epi16(res[1], 15);
+ __m128i sign2 = _mm_srai_epi16(res[2], 15);
+ __m128i sign3 = _mm_srai_epi16(res[3], 15);
+ __m128i sign4 = _mm_srai_epi16(res[4], 15);
+ __m128i sign5 = _mm_srai_epi16(res[5], 15);
+ __m128i sign6 = _mm_srai_epi16(res[6], 15);
+ __m128i sign7 = _mm_srai_epi16(res[7], 15);
+
+ if (bit == 2) {
+ const __m128i const_rounding = _mm_set1_epi16(1);
+ res[0] = _mm_add_epi16(res[0], const_rounding);
+ res[1] = _mm_add_epi16(res[1], const_rounding);
+ res[2] = _mm_add_epi16(res[2], const_rounding);
+ res[3] = _mm_add_epi16(res[3], const_rounding);
+ res[4] = _mm_add_epi16(res[4], const_rounding);
+ res[5] = _mm_add_epi16(res[5], const_rounding);
+ res[6] = _mm_add_epi16(res[6], const_rounding);
+ res[7] = _mm_add_epi16(res[7], const_rounding);
+ }
+
+ res[0] = _mm_sub_epi16(res[0], sign0);
+ res[1] = _mm_sub_epi16(res[1], sign1);
+ res[2] = _mm_sub_epi16(res[2], sign2);
+ res[3] = _mm_sub_epi16(res[3], sign3);
+ res[4] = _mm_sub_epi16(res[4], sign4);
+ res[5] = _mm_sub_epi16(res[5], sign5);
+ res[6] = _mm_sub_epi16(res[6], sign6);
+ res[7] = _mm_sub_epi16(res[7], sign7);
+
+ if (bit == 1) {
+ res[0] = _mm_srai_epi16(res[0], 1);
+ res[1] = _mm_srai_epi16(res[1], 1);
+ res[2] = _mm_srai_epi16(res[2], 1);
+ res[3] = _mm_srai_epi16(res[3], 1);
+ res[4] = _mm_srai_epi16(res[4], 1);
+ res[5] = _mm_srai_epi16(res[5], 1);
+ res[6] = _mm_srai_epi16(res[6], 1);
+ res[7] = _mm_srai_epi16(res[7], 1);
+ } else {
+ res[0] = _mm_srai_epi16(res[0], 2);
+ res[1] = _mm_srai_epi16(res[1], 2);
+ res[2] = _mm_srai_epi16(res[2], 2);
+ res[3] = _mm_srai_epi16(res[3], 2);
+ res[4] = _mm_srai_epi16(res[4], 2);
+ res[5] = _mm_srai_epi16(res[5], 2);
+ res[6] = _mm_srai_epi16(res[6], 2);
+ res[7] = _mm_srai_epi16(res[7], 2);
+ }
+}
+
+// write 8x8 array
+static INLINE void write_buffer_8x8(tran_low_t *output, __m128i *res,
+ int stride) {
+ store_output(&res[0], (output + 0 * stride));
+ store_output(&res[1], (output + 1 * stride));
+ store_output(&res[2], (output + 2 * stride));
+ store_output(&res[3], (output + 3 * stride));
+ store_output(&res[4], (output + 4 * stride));
+ store_output(&res[5], (output + 5 * stride));
+ store_output(&res[6], (output + 6 * stride));
+ store_output(&res[7], (output + 7 * stride));
+}
+
+static void fdct8_sse2(__m128i *in) {
+ // constants
+ const __m128i k__cospi_p16_p16 = _mm_set1_epi16(cospi_16_64);
+ const __m128i k__cospi_p16_m16 = pair_set_epi16(cospi_16_64, -cospi_16_64);
+ const __m128i k__cospi_p24_p08 = pair_set_epi16(cospi_24_64, cospi_8_64);
+ const __m128i k__cospi_m08_p24 = pair_set_epi16(-cospi_8_64, cospi_24_64);
+ const __m128i k__cospi_p28_p04 = pair_set_epi16(cospi_28_64, cospi_4_64);
+ const __m128i k__cospi_m04_p28 = pair_set_epi16(-cospi_4_64, cospi_28_64);
+ const __m128i k__cospi_p12_p20 = pair_set_epi16(cospi_12_64, cospi_20_64);
+ const __m128i k__cospi_m20_p12 = pair_set_epi16(-cospi_20_64, cospi_12_64);
+ const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING);
+ __m128i u0, u1, u2, u3, u4, u5, u6, u7;
+ __m128i v0, v1, v2, v3, v4, v5, v6, v7;
+ __m128i s0, s1, s2, s3, s4, s5, s6, s7;
+
+ // stage 1
+ s0 = _mm_add_epi16(in[0], in[7]);
+ s1 = _mm_add_epi16(in[1], in[6]);
+ s2 = _mm_add_epi16(in[2], in[5]);
+ s3 = _mm_add_epi16(in[3], in[4]);
+ s4 = _mm_sub_epi16(in[3], in[4]);
+ s5 = _mm_sub_epi16(in[2], in[5]);
+ s6 = _mm_sub_epi16(in[1], in[6]);
+ s7 = _mm_sub_epi16(in[0], in[7]);
+
+ u0 = _mm_add_epi16(s0, s3);
+ u1 = _mm_add_epi16(s1, s2);
+ u2 = _mm_sub_epi16(s1, s2);
+ u3 = _mm_sub_epi16(s0, s3);
+ // interleave and perform butterfly multiplication/addition
+ v0 = _mm_unpacklo_epi16(u0, u1);
+ v1 = _mm_unpackhi_epi16(u0, u1);
+ v2 = _mm_unpacklo_epi16(u2, u3);
+ v3 = _mm_unpackhi_epi16(u2, u3);
+
+ u0 = _mm_madd_epi16(v0, k__cospi_p16_p16);
+ u1 = _mm_madd_epi16(v1, k__cospi_p16_p16);
+ u2 = _mm_madd_epi16(v0, k__cospi_p16_m16);
+ u3 = _mm_madd_epi16(v1, k__cospi_p16_m16);
+ u4 = _mm_madd_epi16(v2, k__cospi_p24_p08);
+ u5 = _mm_madd_epi16(v3, k__cospi_p24_p08);
+ u6 = _mm_madd_epi16(v2, k__cospi_m08_p24);
+ u7 = _mm_madd_epi16(v3, k__cospi_m08_p24);
+
+ // shift and rounding
+ v0 = _mm_add_epi32(u0, k__DCT_CONST_ROUNDING);
+ v1 = _mm_add_epi32(u1, k__DCT_CONST_ROUNDING);
+ v2 = _mm_add_epi32(u2, k__DCT_CONST_ROUNDING);
+ v3 = _mm_add_epi32(u3, k__DCT_CONST_ROUNDING);
+ v4 = _mm_add_epi32(u4, k__DCT_CONST_ROUNDING);
+ v5 = _mm_add_epi32(u5, k__DCT_CONST_ROUNDING);
+ v6 = _mm_add_epi32(u6, k__DCT_CONST_ROUNDING);
+ v7 = _mm_add_epi32(u7, k__DCT_CONST_ROUNDING);
+
+ u0 = _mm_srai_epi32(v0, DCT_CONST_BITS);
+ u1 = _mm_srai_epi32(v1, DCT_CONST_BITS);
+ u2 = _mm_srai_epi32(v2, DCT_CONST_BITS);
+ u3 = _mm_srai_epi32(v3, DCT_CONST_BITS);
+ u4 = _mm_srai_epi32(v4, DCT_CONST_BITS);
+ u5 = _mm_srai_epi32(v5, DCT_CONST_BITS);
+ u6 = _mm_srai_epi32(v6, DCT_CONST_BITS);
+ u7 = _mm_srai_epi32(v7, DCT_CONST_BITS);
+
+ in[0] = _mm_packs_epi32(u0, u1);
+ in[2] = _mm_packs_epi32(u4, u5);
+ in[4] = _mm_packs_epi32(u2, u3);
+ in[6] = _mm_packs_epi32(u6, u7);
+
+ // stage 2
+ // interleave and perform butterfly multiplication/addition
+ u0 = _mm_unpacklo_epi16(s6, s5);
+ u1 = _mm_unpackhi_epi16(s6, s5);
+ v0 = _mm_madd_epi16(u0, k__cospi_p16_m16);
+ v1 = _mm_madd_epi16(u1, k__cospi_p16_m16);
+ v2 = _mm_madd_epi16(u0, k__cospi_p16_p16);
+ v3 = _mm_madd_epi16(u1, k__cospi_p16_p16);
+
+ // shift and rounding
+ u0 = _mm_add_epi32(v0, k__DCT_CONST_ROUNDING);
+ u1 = _mm_add_epi32(v1, k__DCT_CONST_ROUNDING);
+ u2 = _mm_add_epi32(v2, k__DCT_CONST_ROUNDING);
+ u3 = _mm_add_epi32(v3, k__DCT_CONST_ROUNDING);
+
+ v0 = _mm_srai_epi32(u0, DCT_CONST_BITS);
+ v1 = _mm_srai_epi32(u1, DCT_CONST_BITS);
+ v2 = _mm_srai_epi32(u2, DCT_CONST_BITS);
+ v3 = _mm_srai_epi32(u3, DCT_CONST_BITS);
+
+ u0 = _mm_packs_epi32(v0, v1);
+ u1 = _mm_packs_epi32(v2, v3);
+
+ // stage 3
+ s0 = _mm_add_epi16(s4, u0);
+ s1 = _mm_sub_epi16(s4, u0);
+ s2 = _mm_sub_epi16(s7, u1);
+ s3 = _mm_add_epi16(s7, u1);
+
+ // stage 4
+ u0 = _mm_unpacklo_epi16(s0, s3);
+ u1 = _mm_unpackhi_epi16(s0, s3);
+ u2 = _mm_unpacklo_epi16(s1, s2);
+ u3 = _mm_unpackhi_epi16(s1, s2);
+
+ v0 = _mm_madd_epi16(u0, k__cospi_p28_p04);
+ v1 = _mm_madd_epi16(u1, k__cospi_p28_p04);
+ v2 = _mm_madd_epi16(u2, k__cospi_p12_p20);
+ v3 = _mm_madd_epi16(u3, k__cospi_p12_p20);
+ v4 = _mm_madd_epi16(u2, k__cospi_m20_p12);
+ v5 = _mm_madd_epi16(u3, k__cospi_m20_p12);
+ v6 = _mm_madd_epi16(u0, k__cospi_m04_p28);
+ v7 = _mm_madd_epi16(u1, k__cospi_m04_p28);
+
+ // shift and rounding
+ u0 = _mm_add_epi32(v0, k__DCT_CONST_ROUNDING);
+ u1 = _mm_add_epi32(v1, k__DCT_CONST_ROUNDING);
+ u2 = _mm_add_epi32(v2, k__DCT_CONST_ROUNDING);
+ u3 = _mm_add_epi32(v3, k__DCT_CONST_ROUNDING);
+ u4 = _mm_add_epi32(v4, k__DCT_CONST_ROUNDING);
+ u5 = _mm_add_epi32(v5, k__DCT_CONST_ROUNDING);
+ u6 = _mm_add_epi32(v6, k__DCT_CONST_ROUNDING);
+ u7 = _mm_add_epi32(v7, k__DCT_CONST_ROUNDING);
+
+ v0 = _mm_srai_epi32(u0, DCT_CONST_BITS);
+ v1 = _mm_srai_epi32(u1, DCT_CONST_BITS);
+ v2 = _mm_srai_epi32(u2, DCT_CONST_BITS);
+ v3 = _mm_srai_epi32(u3, DCT_CONST_BITS);
+ v4 = _mm_srai_epi32(u4, DCT_CONST_BITS);
+ v5 = _mm_srai_epi32(u5, DCT_CONST_BITS);
+ v6 = _mm_srai_epi32(u6, DCT_CONST_BITS);
+ v7 = _mm_srai_epi32(u7, DCT_CONST_BITS);
+
+ in[1] = _mm_packs_epi32(v0, v1);
+ in[3] = _mm_packs_epi32(v4, v5);
+ in[5] = _mm_packs_epi32(v2, v3);
+ in[7] = _mm_packs_epi32(v6, v7);
+
+ // transpose
+ transpose_16bit_8x8(in, in);
+}
+
+static void fadst8_sse2(__m128i *in) {
+ // Constants
+ const __m128i k__cospi_p02_p30 = pair_set_epi16(cospi_2_64, cospi_30_64);
+ const __m128i k__cospi_p30_m02 = pair_set_epi16(cospi_30_64, -cospi_2_64);
+ const __m128i k__cospi_p10_p22 = pair_set_epi16(cospi_10_64, cospi_22_64);
+ const __m128i k__cospi_p22_m10 = pair_set_epi16(cospi_22_64, -cospi_10_64);
+ const __m128i k__cospi_p18_p14 = pair_set_epi16(cospi_18_64, cospi_14_64);
+ const __m128i k__cospi_p14_m18 = pair_set_epi16(cospi_14_64, -cospi_18_64);
+ const __m128i k__cospi_p26_p06 = pair_set_epi16(cospi_26_64, cospi_6_64);
+ const __m128i k__cospi_p06_m26 = pair_set_epi16(cospi_6_64, -cospi_26_64);
+ const __m128i k__cospi_p08_p24 = pair_set_epi16(cospi_8_64, cospi_24_64);
+ const __m128i k__cospi_p24_m08 = pair_set_epi16(cospi_24_64, -cospi_8_64);
+ const __m128i k__cospi_m24_p08 = pair_set_epi16(-cospi_24_64, cospi_8_64);
+ const __m128i k__cospi_p16_m16 = pair_set_epi16(cospi_16_64, -cospi_16_64);
+ const __m128i k__cospi_p16_p16 = _mm_set1_epi16(cospi_16_64);
+ const __m128i k__const_0 = _mm_setzero_si128();
+ const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING);
+
+ __m128i u0, u1, u2, u3, u4, u5, u6, u7, u8, u9, u10, u11, u12, u13, u14, u15;
+ __m128i v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15;
+ __m128i w0, w1, w2, w3, w4, w5, w6, w7, w8, w9, w10, w11, w12, w13, w14, w15;
+ __m128i s0, s1, s2, s3, s4, s5, s6, s7;
+ __m128i in0, in1, in2, in3, in4, in5, in6, in7;
+
+ // properly aligned for butterfly input
+ in0 = in[7];
+ in1 = in[0];
+ in2 = in[5];
+ in3 = in[2];
+ in4 = in[3];
+ in5 = in[4];
+ in6 = in[1];
+ in7 = in[6];
+
+ // column transformation
+ // stage 1
+ // interleave and multiply/add into 32-bit integer
+ s0 = _mm_unpacklo_epi16(in0, in1);
+ s1 = _mm_unpackhi_epi16(in0, in1);
+ s2 = _mm_unpacklo_epi16(in2, in3);
+ s3 = _mm_unpackhi_epi16(in2, in3);
+ s4 = _mm_unpacklo_epi16(in4, in5);
+ s5 = _mm_unpackhi_epi16(in4, in5);
+ s6 = _mm_unpacklo_epi16(in6, in7);
+ s7 = _mm_unpackhi_epi16(in6, in7);
+
+ u0 = _mm_madd_epi16(s0, k__cospi_p02_p30);
+ u1 = _mm_madd_epi16(s1, k__cospi_p02_p30);
+ u2 = _mm_madd_epi16(s0, k__cospi_p30_m02);
+ u3 = _mm_madd_epi16(s1, k__cospi_p30_m02);
+ u4 = _mm_madd_epi16(s2, k__cospi_p10_p22);
+ u5 = _mm_madd_epi16(s3, k__cospi_p10_p22);
+ u6 = _mm_madd_epi16(s2, k__cospi_p22_m10);
+ u7 = _mm_madd_epi16(s3, k__cospi_p22_m10);
+ u8 = _mm_madd_epi16(s4, k__cospi_p18_p14);
+ u9 = _mm_madd_epi16(s5, k__cospi_p18_p14);
+ u10 = _mm_madd_epi16(s4, k__cospi_p14_m18);
+ u11 = _mm_madd_epi16(s5, k__cospi_p14_m18);
+ u12 = _mm_madd_epi16(s6, k__cospi_p26_p06);
+ u13 = _mm_madd_epi16(s7, k__cospi_p26_p06);
+ u14 = _mm_madd_epi16(s6, k__cospi_p06_m26);
+ u15 = _mm_madd_epi16(s7, k__cospi_p06_m26);
+
+ // addition
+ w0 = _mm_add_epi32(u0, u8);
+ w1 = _mm_add_epi32(u1, u9);
+ w2 = _mm_add_epi32(u2, u10);
+ w3 = _mm_add_epi32(u3, u11);
+ w4 = _mm_add_epi32(u4, u12);
+ w5 = _mm_add_epi32(u5, u13);
+ w6 = _mm_add_epi32(u6, u14);
+ w7 = _mm_add_epi32(u7, u15);
+ w8 = _mm_sub_epi32(u0, u8);
+ w9 = _mm_sub_epi32(u1, u9);
+ w10 = _mm_sub_epi32(u2, u10);
+ w11 = _mm_sub_epi32(u3, u11);
+ w12 = _mm_sub_epi32(u4, u12);
+ w13 = _mm_sub_epi32(u5, u13);
+ w14 = _mm_sub_epi32(u6, u14);
+ w15 = _mm_sub_epi32(u7, u15);
+
+ // shift and rounding
+ v0 = _mm_add_epi32(w0, k__DCT_CONST_ROUNDING);
+ v1 = _mm_add_epi32(w1, k__DCT_CONST_ROUNDING);
+ v2 = _mm_add_epi32(w2, k__DCT_CONST_ROUNDING);
+ v3 = _mm_add_epi32(w3, k__DCT_CONST_ROUNDING);
+ v4 = _mm_add_epi32(w4, k__DCT_CONST_ROUNDING);
+ v5 = _mm_add_epi32(w5, k__DCT_CONST_ROUNDING);
+ v6 = _mm_add_epi32(w6, k__DCT_CONST_ROUNDING);
+ v7 = _mm_add_epi32(w7, k__DCT_CONST_ROUNDING);
+ v8 = _mm_add_epi32(w8, k__DCT_CONST_ROUNDING);
+ v9 = _mm_add_epi32(w9, k__DCT_CONST_ROUNDING);
+ v10 = _mm_add_epi32(w10, k__DCT_CONST_ROUNDING);
+ v11 = _mm_add_epi32(w11, k__DCT_CONST_ROUNDING);
+ v12 = _mm_add_epi32(w12, k__DCT_CONST_ROUNDING);
+ v13 = _mm_add_epi32(w13, k__DCT_CONST_ROUNDING);
+ v14 = _mm_add_epi32(w14, k__DCT_CONST_ROUNDING);
+ v15 = _mm_add_epi32(w15, k__DCT_CONST_ROUNDING);
+
+ u0 = _mm_srai_epi32(v0, DCT_CONST_BITS);
+ u1 = _mm_srai_epi32(v1, DCT_CONST_BITS);
+ u2 = _mm_srai_epi32(v2, DCT_CONST_BITS);
+ u3 = _mm_srai_epi32(v3, DCT_CONST_BITS);
+ u4 = _mm_srai_epi32(v4, DCT_CONST_BITS);
+ u5 = _mm_srai_epi32(v5, DCT_CONST_BITS);
+ u6 = _mm_srai_epi32(v6, DCT_CONST_BITS);
+ u7 = _mm_srai_epi32(v7, DCT_CONST_BITS);
+ u8 = _mm_srai_epi32(v8, DCT_CONST_BITS);
+ u9 = _mm_srai_epi32(v9, DCT_CONST_BITS);
+ u10 = _mm_srai_epi32(v10, DCT_CONST_BITS);
+ u11 = _mm_srai_epi32(v11, DCT_CONST_BITS);
+ u12 = _mm_srai_epi32(v12, DCT_CONST_BITS);
+ u13 = _mm_srai_epi32(v13, DCT_CONST_BITS);
+ u14 = _mm_srai_epi32(v14, DCT_CONST_BITS);
+ u15 = _mm_srai_epi32(v15, DCT_CONST_BITS);
+
+ // back to 16-bit and pack 8 integers into __m128i
+ in[0] = _mm_packs_epi32(u0, u1);
+ in[1] = _mm_packs_epi32(u2, u3);
+ in[2] = _mm_packs_epi32(u4, u5);
+ in[3] = _mm_packs_epi32(u6, u7);
+ in[4] = _mm_packs_epi32(u8, u9);
+ in[5] = _mm_packs_epi32(u10, u11);
+ in[6] = _mm_packs_epi32(u12, u13);
+ in[7] = _mm_packs_epi32(u14, u15);
+
+ // stage 2
+ s0 = _mm_add_epi16(in[0], in[2]);
+ s1 = _mm_add_epi16(in[1], in[3]);
+ s2 = _mm_sub_epi16(in[0], in[2]);
+ s3 = _mm_sub_epi16(in[1], in[3]);
+ u0 = _mm_unpacklo_epi16(in[4], in[5]);
+ u1 = _mm_unpackhi_epi16(in[4], in[5]);
+ u2 = _mm_unpacklo_epi16(in[6], in[7]);
+ u3 = _mm_unpackhi_epi16(in[6], in[7]);
+
+ v0 = _mm_madd_epi16(u0, k__cospi_p08_p24);
+ v1 = _mm_madd_epi16(u1, k__cospi_p08_p24);
+ v2 = _mm_madd_epi16(u0, k__cospi_p24_m08);
+ v3 = _mm_madd_epi16(u1, k__cospi_p24_m08);
+ v4 = _mm_madd_epi16(u2, k__cospi_m24_p08);
+ v5 = _mm_madd_epi16(u3, k__cospi_m24_p08);
+ v6 = _mm_madd_epi16(u2, k__cospi_p08_p24);
+ v7 = _mm_madd_epi16(u3, k__cospi_p08_p24);
+
+ w0 = _mm_add_epi32(v0, v4);
+ w1 = _mm_add_epi32(v1, v5);
+ w2 = _mm_add_epi32(v2, v6);
+ w3 = _mm_add_epi32(v3, v7);
+ w4 = _mm_sub_epi32(v0, v4);
+ w5 = _mm_sub_epi32(v1, v5);
+ w6 = _mm_sub_epi32(v2, v6);
+ w7 = _mm_sub_epi32(v3, v7);
+
+ v0 = _mm_add_epi32(w0, k__DCT_CONST_ROUNDING);
+ v1 = _mm_add_epi32(w1, k__DCT_CONST_ROUNDING);
+ v2 = _mm_add_epi32(w2, k__DCT_CONST_ROUNDING);
+ v3 = _mm_add_epi32(w3, k__DCT_CONST_ROUNDING);
+ v4 = _mm_add_epi32(w4, k__DCT_CONST_ROUNDING);
+ v5 = _mm_add_epi32(w5, k__DCT_CONST_ROUNDING);
+ v6 = _mm_add_epi32(w6, k__DCT_CONST_ROUNDING);
+ v7 = _mm_add_epi32(w7, k__DCT_CONST_ROUNDING);
+
+ u0 = _mm_srai_epi32(v0, DCT_CONST_BITS);
+ u1 = _mm_srai_epi32(v1, DCT_CONST_BITS);
+ u2 = _mm_srai_epi32(v2, DCT_CONST_BITS);
+ u3 = _mm_srai_epi32(v3, DCT_CONST_BITS);
+ u4 = _mm_srai_epi32(v4, DCT_CONST_BITS);
+ u5 = _mm_srai_epi32(v5, DCT_CONST_BITS);
+ u6 = _mm_srai_epi32(v6, DCT_CONST_BITS);
+ u7 = _mm_srai_epi32(v7, DCT_CONST_BITS);
+
+ // back to 16-bit intergers
+ s4 = _mm_packs_epi32(u0, u1);
+ s5 = _mm_packs_epi32(u2, u3);
+ s6 = _mm_packs_epi32(u4, u5);
+ s7 = _mm_packs_epi32(u6, u7);
+
+ // stage 3
+ u0 = _mm_unpacklo_epi16(s2, s3);
+ u1 = _mm_unpackhi_epi16(s2, s3);
+ u2 = _mm_unpacklo_epi16(s6, s7);
+ u3 = _mm_unpackhi_epi16(s6, s7);
+
+ v0 = _mm_madd_epi16(u0, k__cospi_p16_p16);
+ v1 = _mm_madd_epi16(u1, k__cospi_p16_p16);
+ v2 = _mm_madd_epi16(u0, k__cospi_p16_m16);
+ v3 = _mm_madd_epi16(u1, k__cospi_p16_m16);
+ v4 = _mm_madd_epi16(u2, k__cospi_p16_p16);
+ v5 = _mm_madd_epi16(u3, k__cospi_p16_p16);
+ v6 = _mm_madd_epi16(u2, k__cospi_p16_m16);
+ v7 = _mm_madd_epi16(u3, k__cospi_p16_m16);
+
+ u0 = _mm_add_epi32(v0, k__DCT_CONST_ROUNDING);
+ u1 = _mm_add_epi32(v1, k__DCT_CONST_ROUNDING);
+ u2 = _mm_add_epi32(v2, k__DCT_CONST_ROUNDING);
+ u3 = _mm_add_epi32(v3, k__DCT_CONST_ROUNDING);
+ u4 = _mm_add_epi32(v4, k__DCT_CONST_ROUNDING);
+ u5 = _mm_add_epi32(v5, k__DCT_CONST_ROUNDING);
+ u6 = _mm_add_epi32(v6, k__DCT_CONST_ROUNDING);
+ u7 = _mm_add_epi32(v7, k__DCT_CONST_ROUNDING);
+
+ v0 = _mm_srai_epi32(u0, DCT_CONST_BITS);
+ v1 = _mm_srai_epi32(u1, DCT_CONST_BITS);
+ v2 = _mm_srai_epi32(u2, DCT_CONST_BITS);
+ v3 = _mm_srai_epi32(u3, DCT_CONST_BITS);
+ v4 = _mm_srai_epi32(u4, DCT_CONST_BITS);
+ v5 = _mm_srai_epi32(u5, DCT_CONST_BITS);
+ v6 = _mm_srai_epi32(u6, DCT_CONST_BITS);
+ v7 = _mm_srai_epi32(u7, DCT_CONST_BITS);
+
+ s2 = _mm_packs_epi32(v0, v1);
+ s3 = _mm_packs_epi32(v2, v3);
+ s6 = _mm_packs_epi32(v4, v5);
+ s7 = _mm_packs_epi32(v6, v7);
+
+ // FIXME(jingning): do subtract using bit inversion?
+ in[0] = s0;
+ in[1] = _mm_sub_epi16(k__const_0, s4);
+ in[2] = s6;
+ in[3] = _mm_sub_epi16(k__const_0, s2);
+ in[4] = s3;
+ in[5] = _mm_sub_epi16(k__const_0, s7);
+ in[6] = s5;
+ in[7] = _mm_sub_epi16(k__const_0, s1);
+
+ // transpose
+ transpose_16bit_8x8(in, in);
+}
+
+void vp9_fht8x8_sse2(const int16_t *input, tran_low_t *output, int stride,
+ int tx_type) {
+ __m128i in[8];
+
+ switch (tx_type) {
+ case DCT_DCT: vpx_fdct8x8_sse2(input, output, stride); break;
+ case ADST_DCT:
+ load_buffer_8x8(input, in, stride);
+ fadst8_sse2(in);
+ fdct8_sse2(in);
+ right_shift_8x8(in, 1);
+ write_buffer_8x8(output, in, 8);
+ break;
+ case DCT_ADST:
+ load_buffer_8x8(input, in, stride);
+ fdct8_sse2(in);
+ fadst8_sse2(in);
+ right_shift_8x8(in, 1);
+ write_buffer_8x8(output, in, 8);
+ break;
+ default:
+ assert(tx_type == ADST_ADST);
+ load_buffer_8x8(input, in, stride);
+ fadst8_sse2(in);
+ fadst8_sse2(in);
+ right_shift_8x8(in, 1);
+ write_buffer_8x8(output, in, 8);
+ break;
+ }
+}
+
+static INLINE void load_buffer_16x16(const int16_t *input, __m128i *in0,
+ __m128i *in1, int stride) {
+ // load first 8 columns
+ load_buffer_8x8(input, in0, stride);
+ load_buffer_8x8(input + 8 * stride, in0 + 8, stride);
+
+ input += 8;
+ // load second 8 columns
+ load_buffer_8x8(input, in1, stride);
+ load_buffer_8x8(input + 8 * stride, in1 + 8, stride);
+}
+
+static INLINE void write_buffer_16x16(tran_low_t *output, __m128i *in0,
+ __m128i *in1, int stride) {
+ // write first 8 columns
+ write_buffer_8x8(output, in0, stride);
+ write_buffer_8x8(output + 8 * stride, in0 + 8, stride);
+ // write second 8 columns
+ output += 8;
+ write_buffer_8x8(output, in1, stride);
+ write_buffer_8x8(output + 8 * stride, in1 + 8, stride);
+}
+
+static INLINE void right_shift_16x16(__m128i *res0, __m128i *res1) {
+ // perform rounding operations
+ right_shift_8x8(res0, 2);
+ right_shift_8x8(res0 + 8, 2);
+ right_shift_8x8(res1, 2);
+ right_shift_8x8(res1 + 8, 2);
+}
+
+static void fdct16_8col(__m128i *in) {
+ // perform 16x16 1-D DCT for 8 columns
+ __m128i i[8], s[8], p[8], t[8], u[16], v[16];
+ const __m128i k__cospi_p16_p16 = _mm_set1_epi16(cospi_16_64);
+ const __m128i k__cospi_p16_m16 = pair_set_epi16(cospi_16_64, -cospi_16_64);
+ const __m128i k__cospi_m16_p16 = pair_set_epi16(-cospi_16_64, cospi_16_64);
+ const __m128i k__cospi_p24_p08 = pair_set_epi16(cospi_24_64, cospi_8_64);
+ const __m128i k__cospi_p08_m24 = pair_set_epi16(cospi_8_64, -cospi_24_64);
+ const __m128i k__cospi_m08_p24 = pair_set_epi16(-cospi_8_64, cospi_24_64);
+ const __m128i k__cospi_p28_p04 = pair_set_epi16(cospi_28_64, cospi_4_64);
+ const __m128i k__cospi_m04_p28 = pair_set_epi16(-cospi_4_64, cospi_28_64);
+ const __m128i k__cospi_p12_p20 = pair_set_epi16(cospi_12_64, cospi_20_64);
+ const __m128i k__cospi_m20_p12 = pair_set_epi16(-cospi_20_64, cospi_12_64);
+ const __m128i k__cospi_p30_p02 = pair_set_epi16(cospi_30_64, cospi_2_64);
+ const __m128i k__cospi_p14_p18 = pair_set_epi16(cospi_14_64, cospi_18_64);
+ const __m128i k__cospi_m02_p30 = pair_set_epi16(-cospi_2_64, cospi_30_64);
+ const __m128i k__cospi_m18_p14 = pair_set_epi16(-cospi_18_64, cospi_14_64);
+ const __m128i k__cospi_p22_p10 = pair_set_epi16(cospi_22_64, cospi_10_64);
+ const __m128i k__cospi_p06_p26 = pair_set_epi16(cospi_6_64, cospi_26_64);
+ const __m128i k__cospi_m10_p22 = pair_set_epi16(-cospi_10_64, cospi_22_64);
+ const __m128i k__cospi_m26_p06 = pair_set_epi16(-cospi_26_64, cospi_6_64);
+ const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING);
+
+ // stage 1
+ i[0] = _mm_add_epi16(in[0], in[15]);
+ i[1] = _mm_add_epi16(in[1], in[14]);
+ i[2] = _mm_add_epi16(in[2], in[13]);
+ i[3] = _mm_add_epi16(in[3], in[12]);
+ i[4] = _mm_add_epi16(in[4], in[11]);
+ i[5] = _mm_add_epi16(in[5], in[10]);
+ i[6] = _mm_add_epi16(in[6], in[9]);
+ i[7] = _mm_add_epi16(in[7], in[8]);
+
+ s[0] = _mm_sub_epi16(in[7], in[8]);
+ s[1] = _mm_sub_epi16(in[6], in[9]);
+ s[2] = _mm_sub_epi16(in[5], in[10]);
+ s[3] = _mm_sub_epi16(in[4], in[11]);
+ s[4] = _mm_sub_epi16(in[3], in[12]);
+ s[5] = _mm_sub_epi16(in[2], in[13]);
+ s[6] = _mm_sub_epi16(in[1], in[14]);
+ s[7] = _mm_sub_epi16(in[0], in[15]);
+
+ p[0] = _mm_add_epi16(i[0], i[7]);
+ p[1] = _mm_add_epi16(i[1], i[6]);
+ p[2] = _mm_add_epi16(i[2], i[5]);
+ p[3] = _mm_add_epi16(i[3], i[4]);
+ p[4] = _mm_sub_epi16(i[3], i[4]);
+ p[5] = _mm_sub_epi16(i[2], i[5]);
+ p[6] = _mm_sub_epi16(i[1], i[6]);
+ p[7] = _mm_sub_epi16(i[0], i[7]);
+
+ u[0] = _mm_add_epi16(p[0], p[3]);
+ u[1] = _mm_add_epi16(p[1], p[2]);
+ u[2] = _mm_sub_epi16(p[1], p[2]);
+ u[3] = _mm_sub_epi16(p[0], p[3]);
+
+ v[0] = _mm_unpacklo_epi16(u[0], u[1]);
+ v[1] = _mm_unpackhi_epi16(u[0], u[1]);
+ v[2] = _mm_unpacklo_epi16(u[2], u[3]);
+ v[3] = _mm_unpackhi_epi16(u[2], u[3]);
+
+ u[0] = _mm_madd_epi16(v[0], k__cospi_p16_p16);
+ u[1] = _mm_madd_epi16(v[1], k__cospi_p16_p16);
+ u[2] = _mm_madd_epi16(v[0], k__cospi_p16_m16);
+ u[3] = _mm_madd_epi16(v[1], k__cospi_p16_m16);
+ u[4] = _mm_madd_epi16(v[2], k__cospi_p24_p08);
+ u[5] = _mm_madd_epi16(v[3], k__cospi_p24_p08);
+ u[6] = _mm_madd_epi16(v[2], k__cospi_m08_p24);
+ u[7] = _mm_madd_epi16(v[3], k__cospi_m08_p24);
+
+ v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ v[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ v[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ v[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ v[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+
+ u[0] = _mm_srai_epi32(v[0], DCT_CONST_BITS);
+ u[1] = _mm_srai_epi32(v[1], DCT_CONST_BITS);
+ u[2] = _mm_srai_epi32(v[2], DCT_CONST_BITS);
+ u[3] = _mm_srai_epi32(v[3], DCT_CONST_BITS);
+ u[4] = _mm_srai_epi32(v[4], DCT_CONST_BITS);
+ u[5] = _mm_srai_epi32(v[5], DCT_CONST_BITS);
+ u[6] = _mm_srai_epi32(v[6], DCT_CONST_BITS);
+ u[7] = _mm_srai_epi32(v[7], DCT_CONST_BITS);
+
+ in[0] = _mm_packs_epi32(u[0], u[1]);
+ in[4] = _mm_packs_epi32(u[4], u[5]);
+ in[8] = _mm_packs_epi32(u[2], u[3]);
+ in[12] = _mm_packs_epi32(u[6], u[7]);
+
+ u[0] = _mm_unpacklo_epi16(p[5], p[6]);
+ u[1] = _mm_unpackhi_epi16(p[5], p[6]);
+ v[0] = _mm_madd_epi16(u[0], k__cospi_m16_p16);
+ v[1] = _mm_madd_epi16(u[1], k__cospi_m16_p16);
+ v[2] = _mm_madd_epi16(u[0], k__cospi_p16_p16);
+ v[3] = _mm_madd_epi16(u[1], k__cospi_p16_p16);
+
+ u[0] = _mm_add_epi32(v[0], k__DCT_CONST_ROUNDING);
+ u[1] = _mm_add_epi32(v[1], k__DCT_CONST_ROUNDING);
+ u[2] = _mm_add_epi32(v[2], k__DCT_CONST_ROUNDING);
+ u[3] = _mm_add_epi32(v[3], k__DCT_CONST_ROUNDING);
+
+ v[0] = _mm_srai_epi32(u[0], DCT_CONST_BITS);
+ v[1] = _mm_srai_epi32(u[1], DCT_CONST_BITS);
+ v[2] = _mm_srai_epi32(u[2], DCT_CONST_BITS);
+ v[3] = _mm_srai_epi32(u[3], DCT_CONST_BITS);
+
+ u[0] = _mm_packs_epi32(v[0], v[1]);
+ u[1] = _mm_packs_epi32(v[2], v[3]);
+
+ t[0] = _mm_add_epi16(p[4], u[0]);
+ t[1] = _mm_sub_epi16(p[4], u[0]);
+ t[2] = _mm_sub_epi16(p[7], u[1]);
+ t[3] = _mm_add_epi16(p[7], u[1]);
+
+ u[0] = _mm_unpacklo_epi16(t[0], t[3]);
+ u[1] = _mm_unpackhi_epi16(t[0], t[3]);
+ u[2] = _mm_unpacklo_epi16(t[1], t[2]);
+ u[3] = _mm_unpackhi_epi16(t[1], t[2]);
+
+ v[0] = _mm_madd_epi16(u[0], k__cospi_p28_p04);
+ v[1] = _mm_madd_epi16(u[1], k__cospi_p28_p04);
+ v[2] = _mm_madd_epi16(u[2], k__cospi_p12_p20);
+ v[3] = _mm_madd_epi16(u[3], k__cospi_p12_p20);
+ v[4] = _mm_madd_epi16(u[2], k__cospi_m20_p12);
+ v[5] = _mm_madd_epi16(u[3], k__cospi_m20_p12);
+ v[6] = _mm_madd_epi16(u[0], k__cospi_m04_p28);
+ v[7] = _mm_madd_epi16(u[1], k__cospi_m04_p28);
+
+ u[0] = _mm_add_epi32(v[0], k__DCT_CONST_ROUNDING);
+ u[1] = _mm_add_epi32(v[1], k__DCT_CONST_ROUNDING);
+ u[2] = _mm_add_epi32(v[2], k__DCT_CONST_ROUNDING);
+ u[3] = _mm_add_epi32(v[3], k__DCT_CONST_ROUNDING);
+ u[4] = _mm_add_epi32(v[4], k__DCT_CONST_ROUNDING);
+ u[5] = _mm_add_epi32(v[5], k__DCT_CONST_ROUNDING);
+ u[6] = _mm_add_epi32(v[6], k__DCT_CONST_ROUNDING);
+ u[7] = _mm_add_epi32(v[7], k__DCT_CONST_ROUNDING);
+
+ v[0] = _mm_srai_epi32(u[0], DCT_CONST_BITS);
+ v[1] = _mm_srai_epi32(u[1], DCT_CONST_BITS);
+ v[2] = _mm_srai_epi32(u[2], DCT_CONST_BITS);
+ v[3] = _mm_srai_epi32(u[3], DCT_CONST_BITS);
+ v[4] = _mm_srai_epi32(u[4], DCT_CONST_BITS);
+ v[5] = _mm_srai_epi32(u[5], DCT_CONST_BITS);
+ v[6] = _mm_srai_epi32(u[6], DCT_CONST_BITS);
+ v[7] = _mm_srai_epi32(u[7], DCT_CONST_BITS);
+
+ in[2] = _mm_packs_epi32(v[0], v[1]);
+ in[6] = _mm_packs_epi32(v[4], v[5]);
+ in[10] = _mm_packs_epi32(v[2], v[3]);
+ in[14] = _mm_packs_epi32(v[6], v[7]);
+
+ // stage 2
+ u[0] = _mm_unpacklo_epi16(s[2], s[5]);
+ u[1] = _mm_unpackhi_epi16(s[2], s[5]);
+ u[2] = _mm_unpacklo_epi16(s[3], s[4]);
+ u[3] = _mm_unpackhi_epi16(s[3], s[4]);
+
+ v[0] = _mm_madd_epi16(u[0], k__cospi_m16_p16);
+ v[1] = _mm_madd_epi16(u[1], k__cospi_m16_p16);
+ v[2] = _mm_madd_epi16(u[2], k__cospi_m16_p16);
+ v[3] = _mm_madd_epi16(u[3], k__cospi_m16_p16);
+ v[4] = _mm_madd_epi16(u[2], k__cospi_p16_p16);
+ v[5] = _mm_madd_epi16(u[3], k__cospi_p16_p16);
+ v[6] = _mm_madd_epi16(u[0], k__cospi_p16_p16);
+ v[7] = _mm_madd_epi16(u[1], k__cospi_p16_p16);
+
+ u[0] = _mm_add_epi32(v[0], k__DCT_CONST_ROUNDING);
+ u[1] = _mm_add_epi32(v[1], k__DCT_CONST_ROUNDING);
+ u[2] = _mm_add_epi32(v[2], k__DCT_CONST_ROUNDING);
+ u[3] = _mm_add_epi32(v[3], k__DCT_CONST_ROUNDING);
+ u[4] = _mm_add_epi32(v[4], k__DCT_CONST_ROUNDING);
+ u[5] = _mm_add_epi32(v[5], k__DCT_CONST_ROUNDING);
+ u[6] = _mm_add_epi32(v[6], k__DCT_CONST_ROUNDING);
+ u[7] = _mm_add_epi32(v[7], k__DCT_CONST_ROUNDING);
+
+ v[0] = _mm_srai_epi32(u[0], DCT_CONST_BITS);
+ v[1] = _mm_srai_epi32(u[1], DCT_CONST_BITS);
+ v[2] = _mm_srai_epi32(u[2], DCT_CONST_BITS);
+ v[3] = _mm_srai_epi32(u[3], DCT_CONST_BITS);
+ v[4] = _mm_srai_epi32(u[4], DCT_CONST_BITS);
+ v[5] = _mm_srai_epi32(u[5], DCT_CONST_BITS);
+ v[6] = _mm_srai_epi32(u[6], DCT_CONST_BITS);
+ v[7] = _mm_srai_epi32(u[7], DCT_CONST_BITS);
+
+ t[2] = _mm_packs_epi32(v[0], v[1]);
+ t[3] = _mm_packs_epi32(v[2], v[3]);
+ t[4] = _mm_packs_epi32(v[4], v[5]);
+ t[5] = _mm_packs_epi32(v[6], v[7]);
+
+ // stage 3
+ p[0] = _mm_add_epi16(s[0], t[3]);
+ p[1] = _mm_add_epi16(s[1], t[2]);
+ p[2] = _mm_sub_epi16(s[1], t[2]);
+ p[3] = _mm_sub_epi16(s[0], t[3]);
+ p[4] = _mm_sub_epi16(s[7], t[4]);
+ p[5] = _mm_sub_epi16(s[6], t[5]);
+ p[6] = _mm_add_epi16(s[6], t[5]);
+ p[7] = _mm_add_epi16(s[7], t[4]);
+
+ // stage 4
+ u[0] = _mm_unpacklo_epi16(p[1], p[6]);
+ u[1] = _mm_unpackhi_epi16(p[1], p[6]);
+ u[2] = _mm_unpacklo_epi16(p[2], p[5]);
+ u[3] = _mm_unpackhi_epi16(p[2], p[5]);
+
+ v[0] = _mm_madd_epi16(u[0], k__cospi_m08_p24);
+ v[1] = _mm_madd_epi16(u[1], k__cospi_m08_p24);
+ v[2] = _mm_madd_epi16(u[2], k__cospi_p24_p08);
+ v[3] = _mm_madd_epi16(u[3], k__cospi_p24_p08);
+ v[4] = _mm_madd_epi16(u[2], k__cospi_p08_m24);
+ v[5] = _mm_madd_epi16(u[3], k__cospi_p08_m24);
+ v[6] = _mm_madd_epi16(u[0], k__cospi_p24_p08);
+ v[7] = _mm_madd_epi16(u[1], k__cospi_p24_p08);
+
+ u[0] = _mm_add_epi32(v[0], k__DCT_CONST_ROUNDING);
+ u[1] = _mm_add_epi32(v[1], k__DCT_CONST_ROUNDING);
+ u[2] = _mm_add_epi32(v[2], k__DCT_CONST_ROUNDING);
+ u[3] = _mm_add_epi32(v[3], k__DCT_CONST_ROUNDING);
+ u[4] = _mm_add_epi32(v[4], k__DCT_CONST_ROUNDING);
+ u[5] = _mm_add_epi32(v[5], k__DCT_CONST_ROUNDING);
+ u[6] = _mm_add_epi32(v[6], k__DCT_CONST_ROUNDING);
+ u[7] = _mm_add_epi32(v[7], k__DCT_CONST_ROUNDING);
+
+ v[0] = _mm_srai_epi32(u[0], DCT_CONST_BITS);
+ v[1] = _mm_srai_epi32(u[1], DCT_CONST_BITS);
+ v[2] = _mm_srai_epi32(u[2], DCT_CONST_BITS);
+ v[3] = _mm_srai_epi32(u[3], DCT_CONST_BITS);
+ v[4] = _mm_srai_epi32(u[4], DCT_CONST_BITS);
+ v[5] = _mm_srai_epi32(u[5], DCT_CONST_BITS);
+ v[6] = _mm_srai_epi32(u[6], DCT_CONST_BITS);
+ v[7] = _mm_srai_epi32(u[7], DCT_CONST_BITS);
+
+ t[1] = _mm_packs_epi32(v[0], v[1]);
+ t[2] = _mm_packs_epi32(v[2], v[3]);
+ t[5] = _mm_packs_epi32(v[4], v[5]);
+ t[6] = _mm_packs_epi32(v[6], v[7]);
+
+ // stage 5
+ s[0] = _mm_add_epi16(p[0], t[1]);
+ s[1] = _mm_sub_epi16(p[0], t[1]);
+ s[2] = _mm_add_epi16(p[3], t[2]);
+ s[3] = _mm_sub_epi16(p[3], t[2]);
+ s[4] = _mm_sub_epi16(p[4], t[5]);
+ s[5] = _mm_add_epi16(p[4], t[5]);
+ s[6] = _mm_sub_epi16(p[7], t[6]);
+ s[7] = _mm_add_epi16(p[7], t[6]);
+
+ // stage 6
+ u[0] = _mm_unpacklo_epi16(s[0], s[7]);
+ u[1] = _mm_unpackhi_epi16(s[0], s[7]);
+ u[2] = _mm_unpacklo_epi16(s[1], s[6]);
+ u[3] = _mm_unpackhi_epi16(s[1], s[6]);
+ u[4] = _mm_unpacklo_epi16(s[2], s[5]);
+ u[5] = _mm_unpackhi_epi16(s[2], s[5]);
+ u[6] = _mm_unpacklo_epi16(s[3], s[4]);
+ u[7] = _mm_unpackhi_epi16(s[3], s[4]);
+
+ v[0] = _mm_madd_epi16(u[0], k__cospi_p30_p02);
+ v[1] = _mm_madd_epi16(u[1], k__cospi_p30_p02);
+ v[2] = _mm_madd_epi16(u[2], k__cospi_p14_p18);
+ v[3] = _mm_madd_epi16(u[3], k__cospi_p14_p18);
+ v[4] = _mm_madd_epi16(u[4], k__cospi_p22_p10);
+ v[5] = _mm_madd_epi16(u[5], k__cospi_p22_p10);
+ v[6] = _mm_madd_epi16(u[6], k__cospi_p06_p26);
+ v[7] = _mm_madd_epi16(u[7], k__cospi_p06_p26);
+ v[8] = _mm_madd_epi16(u[6], k__cospi_m26_p06);
+ v[9] = _mm_madd_epi16(u[7], k__cospi_m26_p06);
+ v[10] = _mm_madd_epi16(u[4], k__cospi_m10_p22);
+ v[11] = _mm_madd_epi16(u[5], k__cospi_m10_p22);
+ v[12] = _mm_madd_epi16(u[2], k__cospi_m18_p14);
+ v[13] = _mm_madd_epi16(u[3], k__cospi_m18_p14);
+ v[14] = _mm_madd_epi16(u[0], k__cospi_m02_p30);
+ v[15] = _mm_madd_epi16(u[1], k__cospi_m02_p30);
+
+ u[0] = _mm_add_epi32(v[0], k__DCT_CONST_ROUNDING);
+ u[1] = _mm_add_epi32(v[1], k__DCT_CONST_ROUNDING);
+ u[2] = _mm_add_epi32(v[2], k__DCT_CONST_ROUNDING);
+ u[3] = _mm_add_epi32(v[3], k__DCT_CONST_ROUNDING);
+ u[4] = _mm_add_epi32(v[4], k__DCT_CONST_ROUNDING);
+ u[5] = _mm_add_epi32(v[5], k__DCT_CONST_ROUNDING);
+ u[6] = _mm_add_epi32(v[6], k__DCT_CONST_ROUNDING);
+ u[7] = _mm_add_epi32(v[7], k__DCT_CONST_ROUNDING);
+ u[8] = _mm_add_epi32(v[8], k__DCT_CONST_ROUNDING);
+ u[9] = _mm_add_epi32(v[9], k__DCT_CONST_ROUNDING);
+ u[10] = _mm_add_epi32(v[10], k__DCT_CONST_ROUNDING);
+ u[11] = _mm_add_epi32(v[11], k__DCT_CONST_ROUNDING);
+ u[12] = _mm_add_epi32(v[12], k__DCT_CONST_ROUNDING);
+ u[13] = _mm_add_epi32(v[13], k__DCT_CONST_ROUNDING);
+ u[14] = _mm_add_epi32(v[14], k__DCT_CONST_ROUNDING);
+ u[15] = _mm_add_epi32(v[15], k__DCT_CONST_ROUNDING);
+
+ v[0] = _mm_srai_epi32(u[0], DCT_CONST_BITS);
+ v[1] = _mm_srai_epi32(u[1], DCT_CONST_BITS);
+ v[2] = _mm_srai_epi32(u[2], DCT_CONST_BITS);
+ v[3] = _mm_srai_epi32(u[3], DCT_CONST_BITS);
+ v[4] = _mm_srai_epi32(u[4], DCT_CONST_BITS);
+ v[5] = _mm_srai_epi32(u[5], DCT_CONST_BITS);
+ v[6] = _mm_srai_epi32(u[6], DCT_CONST_BITS);
+ v[7] = _mm_srai_epi32(u[7], DCT_CONST_BITS);
+ v[8] = _mm_srai_epi32(u[8], DCT_CONST_BITS);
+ v[9] = _mm_srai_epi32(u[9], DCT_CONST_BITS);
+ v[10] = _mm_srai_epi32(u[10], DCT_CONST_BITS);
+ v[11] = _mm_srai_epi32(u[11], DCT_CONST_BITS);
+ v[12] = _mm_srai_epi32(u[12], DCT_CONST_BITS);
+ v[13] = _mm_srai_epi32(u[13], DCT_CONST_BITS);
+ v[14] = _mm_srai_epi32(u[14], DCT_CONST_BITS);
+ v[15] = _mm_srai_epi32(u[15], DCT_CONST_BITS);
+
+ in[1] = _mm_packs_epi32(v[0], v[1]);
+ in[9] = _mm_packs_epi32(v[2], v[3]);
+ in[5] = _mm_packs_epi32(v[4], v[5]);
+ in[13] = _mm_packs_epi32(v[6], v[7]);
+ in[3] = _mm_packs_epi32(v[8], v[9]);
+ in[11] = _mm_packs_epi32(v[10], v[11]);
+ in[7] = _mm_packs_epi32(v[12], v[13]);
+ in[15] = _mm_packs_epi32(v[14], v[15]);
+}
+
+static void fadst16_8col(__m128i *in) {
+ // perform 16x16 1-D ADST for 8 columns
+ __m128i s[16], x[16], u[32], v[32];
+ const __m128i k__cospi_p01_p31 = pair_set_epi16(cospi_1_64, cospi_31_64);
+ const __m128i k__cospi_p31_m01 = pair_set_epi16(cospi_31_64, -cospi_1_64);
+ const __m128i k__cospi_p05_p27 = pair_set_epi16(cospi_5_64, cospi_27_64);
+ const __m128i k__cospi_p27_m05 = pair_set_epi16(cospi_27_64, -cospi_5_64);
+ const __m128i k__cospi_p09_p23 = pair_set_epi16(cospi_9_64, cospi_23_64);
+ const __m128i k__cospi_p23_m09 = pair_set_epi16(cospi_23_64, -cospi_9_64);
+ const __m128i k__cospi_p13_p19 = pair_set_epi16(cospi_13_64, cospi_19_64);
+ const __m128i k__cospi_p19_m13 = pair_set_epi16(cospi_19_64, -cospi_13_64);
+ const __m128i k__cospi_p17_p15 = pair_set_epi16(cospi_17_64, cospi_15_64);
+ const __m128i k__cospi_p15_m17 = pair_set_epi16(cospi_15_64, -cospi_17_64);
+ const __m128i k__cospi_p21_p11 = pair_set_epi16(cospi_21_64, cospi_11_64);
+ const __m128i k__cospi_p11_m21 = pair_set_epi16(cospi_11_64, -cospi_21_64);
+ const __m128i k__cospi_p25_p07 = pair_set_epi16(cospi_25_64, cospi_7_64);
+ const __m128i k__cospi_p07_m25 = pair_set_epi16(cospi_7_64, -cospi_25_64);
+ const __m128i k__cospi_p29_p03 = pair_set_epi16(cospi_29_64, cospi_3_64);
+ const __m128i k__cospi_p03_m29 = pair_set_epi16(cospi_3_64, -cospi_29_64);
+ const __m128i k__cospi_p04_p28 = pair_set_epi16(cospi_4_64, cospi_28_64);
+ const __m128i k__cospi_p28_m04 = pair_set_epi16(cospi_28_64, -cospi_4_64);
+ const __m128i k__cospi_p20_p12 = pair_set_epi16(cospi_20_64, cospi_12_64);
+ const __m128i k__cospi_p12_m20 = pair_set_epi16(cospi_12_64, -cospi_20_64);
+ const __m128i k__cospi_m28_p04 = pair_set_epi16(-cospi_28_64, cospi_4_64);
+ const __m128i k__cospi_m12_p20 = pair_set_epi16(-cospi_12_64, cospi_20_64);
+ const __m128i k__cospi_p08_p24 = pair_set_epi16(cospi_8_64, cospi_24_64);
+ const __m128i k__cospi_p24_m08 = pair_set_epi16(cospi_24_64, -cospi_8_64);
+ const __m128i k__cospi_m24_p08 = pair_set_epi16(-cospi_24_64, cospi_8_64);
+ const __m128i k__cospi_m16_m16 = _mm_set1_epi16(-cospi_16_64);
+ const __m128i k__cospi_p16_p16 = _mm_set1_epi16(cospi_16_64);
+ const __m128i k__cospi_p16_m16 = pair_set_epi16(cospi_16_64, -cospi_16_64);
+ const __m128i k__cospi_m16_p16 = pair_set_epi16(-cospi_16_64, cospi_16_64);
+ const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING);
+ const __m128i kZero = _mm_setzero_si128();
+
+ u[0] = _mm_unpacklo_epi16(in[15], in[0]);
+ u[1] = _mm_unpackhi_epi16(in[15], in[0]);
+ u[2] = _mm_unpacklo_epi16(in[13], in[2]);
+ u[3] = _mm_unpackhi_epi16(in[13], in[2]);
+ u[4] = _mm_unpacklo_epi16(in[11], in[4]);
+ u[5] = _mm_unpackhi_epi16(in[11], in[4]);
+ u[6] = _mm_unpacklo_epi16(in[9], in[6]);
+ u[7] = _mm_unpackhi_epi16(in[9], in[6]);
+ u[8] = _mm_unpacklo_epi16(in[7], in[8]);
+ u[9] = _mm_unpackhi_epi16(in[7], in[8]);
+ u[10] = _mm_unpacklo_epi16(in[5], in[10]);
+ u[11] = _mm_unpackhi_epi16(in[5], in[10]);
+ u[12] = _mm_unpacklo_epi16(in[3], in[12]);
+ u[13] = _mm_unpackhi_epi16(in[3], in[12]);
+ u[14] = _mm_unpacklo_epi16(in[1], in[14]);
+ u[15] = _mm_unpackhi_epi16(in[1], in[14]);
+
+ v[0] = _mm_madd_epi16(u[0], k__cospi_p01_p31);
+ v[1] = _mm_madd_epi16(u[1], k__cospi_p01_p31);
+ v[2] = _mm_madd_epi16(u[0], k__cospi_p31_m01);
+ v[3] = _mm_madd_epi16(u[1], k__cospi_p31_m01);
+ v[4] = _mm_madd_epi16(u[2], k__cospi_p05_p27);
+ v[5] = _mm_madd_epi16(u[3], k__cospi_p05_p27);
+ v[6] = _mm_madd_epi16(u[2], k__cospi_p27_m05);
+ v[7] = _mm_madd_epi16(u[3], k__cospi_p27_m05);
+ v[8] = _mm_madd_epi16(u[4], k__cospi_p09_p23);
+ v[9] = _mm_madd_epi16(u[5], k__cospi_p09_p23);
+ v[10] = _mm_madd_epi16(u[4], k__cospi_p23_m09);
+ v[11] = _mm_madd_epi16(u[5], k__cospi_p23_m09);
+ v[12] = _mm_madd_epi16(u[6], k__cospi_p13_p19);
+ v[13] = _mm_madd_epi16(u[7], k__cospi_p13_p19);
+ v[14] = _mm_madd_epi16(u[6], k__cospi_p19_m13);
+ v[15] = _mm_madd_epi16(u[7], k__cospi_p19_m13);
+ v[16] = _mm_madd_epi16(u[8], k__cospi_p17_p15);
+ v[17] = _mm_madd_epi16(u[9], k__cospi_p17_p15);
+ v[18] = _mm_madd_epi16(u[8], k__cospi_p15_m17);
+ v[19] = _mm_madd_epi16(u[9], k__cospi_p15_m17);
+ v[20] = _mm_madd_epi16(u[10], k__cospi_p21_p11);
+ v[21] = _mm_madd_epi16(u[11], k__cospi_p21_p11);
+ v[22] = _mm_madd_epi16(u[10], k__cospi_p11_m21);
+ v[23] = _mm_madd_epi16(u[11], k__cospi_p11_m21);
+ v[24] = _mm_madd_epi16(u[12], k__cospi_p25_p07);
+ v[25] = _mm_madd_epi16(u[13], k__cospi_p25_p07);
+ v[26] = _mm_madd_epi16(u[12], k__cospi_p07_m25);
+ v[27] = _mm_madd_epi16(u[13], k__cospi_p07_m25);
+ v[28] = _mm_madd_epi16(u[14], k__cospi_p29_p03);
+ v[29] = _mm_madd_epi16(u[15], k__cospi_p29_p03);
+ v[30] = _mm_madd_epi16(u[14], k__cospi_p03_m29);
+ v[31] = _mm_madd_epi16(u[15], k__cospi_p03_m29);
+
+ u[0] = _mm_add_epi32(v[0], v[16]);
+ u[1] = _mm_add_epi32(v[1], v[17]);
+ u[2] = _mm_add_epi32(v[2], v[18]);
+ u[3] = _mm_add_epi32(v[3], v[19]);
+ u[4] = _mm_add_epi32(v[4], v[20]);
+ u[5] = _mm_add_epi32(v[5], v[21]);
+ u[6] = _mm_add_epi32(v[6], v[22]);
+ u[7] = _mm_add_epi32(v[7], v[23]);
+ u[8] = _mm_add_epi32(v[8], v[24]);
+ u[9] = _mm_add_epi32(v[9], v[25]);
+ u[10] = _mm_add_epi32(v[10], v[26]);
+ u[11] = _mm_add_epi32(v[11], v[27]);
+ u[12] = _mm_add_epi32(v[12], v[28]);
+ u[13] = _mm_add_epi32(v[13], v[29]);
+ u[14] = _mm_add_epi32(v[14], v[30]);
+ u[15] = _mm_add_epi32(v[15], v[31]);
+ u[16] = _mm_sub_epi32(v[0], v[16]);
+ u[17] = _mm_sub_epi32(v[1], v[17]);
+ u[18] = _mm_sub_epi32(v[2], v[18]);
+ u[19] = _mm_sub_epi32(v[3], v[19]);
+ u[20] = _mm_sub_epi32(v[4], v[20]);
+ u[21] = _mm_sub_epi32(v[5], v[21]);
+ u[22] = _mm_sub_epi32(v[6], v[22]);
+ u[23] = _mm_sub_epi32(v[7], v[23]);
+ u[24] = _mm_sub_epi32(v[8], v[24]);
+ u[25] = _mm_sub_epi32(v[9], v[25]);
+ u[26] = _mm_sub_epi32(v[10], v[26]);
+ u[27] = _mm_sub_epi32(v[11], v[27]);
+ u[28] = _mm_sub_epi32(v[12], v[28]);
+ u[29] = _mm_sub_epi32(v[13], v[29]);
+ u[30] = _mm_sub_epi32(v[14], v[30]);
+ u[31] = _mm_sub_epi32(v[15], v[31]);
+
+ v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ v[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ v[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ v[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ v[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+ v[8] = _mm_add_epi32(u[8], k__DCT_CONST_ROUNDING);
+ v[9] = _mm_add_epi32(u[9], k__DCT_CONST_ROUNDING);
+ v[10] = _mm_add_epi32(u[10], k__DCT_CONST_ROUNDING);
+ v[11] = _mm_add_epi32(u[11], k__DCT_CONST_ROUNDING);
+ v[12] = _mm_add_epi32(u[12], k__DCT_CONST_ROUNDING);
+ v[13] = _mm_add_epi32(u[13], k__DCT_CONST_ROUNDING);
+ v[14] = _mm_add_epi32(u[14], k__DCT_CONST_ROUNDING);
+ v[15] = _mm_add_epi32(u[15], k__DCT_CONST_ROUNDING);
+ v[16] = _mm_add_epi32(u[16], k__DCT_CONST_ROUNDING);
+ v[17] = _mm_add_epi32(u[17], k__DCT_CONST_ROUNDING);
+ v[18] = _mm_add_epi32(u[18], k__DCT_CONST_ROUNDING);
+ v[19] = _mm_add_epi32(u[19], k__DCT_CONST_ROUNDING);
+ v[20] = _mm_add_epi32(u[20], k__DCT_CONST_ROUNDING);
+ v[21] = _mm_add_epi32(u[21], k__DCT_CONST_ROUNDING);
+ v[22] = _mm_add_epi32(u[22], k__DCT_CONST_ROUNDING);
+ v[23] = _mm_add_epi32(u[23], k__DCT_CONST_ROUNDING);
+ v[24] = _mm_add_epi32(u[24], k__DCT_CONST_ROUNDING);
+ v[25] = _mm_add_epi32(u[25], k__DCT_CONST_ROUNDING);
+ v[26] = _mm_add_epi32(u[26], k__DCT_CONST_ROUNDING);
+ v[27] = _mm_add_epi32(u[27], k__DCT_CONST_ROUNDING);
+ v[28] = _mm_add_epi32(u[28], k__DCT_CONST_ROUNDING);
+ v[29] = _mm_add_epi32(u[29], k__DCT_CONST_ROUNDING);
+ v[30] = _mm_add_epi32(u[30], k__DCT_CONST_ROUNDING);
+ v[31] = _mm_add_epi32(u[31], k__DCT_CONST_ROUNDING);
+
+ u[0] = _mm_srai_epi32(v[0], DCT_CONST_BITS);
+ u[1] = _mm_srai_epi32(v[1], DCT_CONST_BITS);
+ u[2] = _mm_srai_epi32(v[2], DCT_CONST_BITS);
+ u[3] = _mm_srai_epi32(v[3], DCT_CONST_BITS);
+ u[4] = _mm_srai_epi32(v[4], DCT_CONST_BITS);
+ u[5] = _mm_srai_epi32(v[5], DCT_CONST_BITS);
+ u[6] = _mm_srai_epi32(v[6], DCT_CONST_BITS);
+ u[7] = _mm_srai_epi32(v[7], DCT_CONST_BITS);
+ u[8] = _mm_srai_epi32(v[8], DCT_CONST_BITS);
+ u[9] = _mm_srai_epi32(v[9], DCT_CONST_BITS);
+ u[10] = _mm_srai_epi32(v[10], DCT_CONST_BITS);
+ u[11] = _mm_srai_epi32(v[11], DCT_CONST_BITS);
+ u[12] = _mm_srai_epi32(v[12], DCT_CONST_BITS);
+ u[13] = _mm_srai_epi32(v[13], DCT_CONST_BITS);
+ u[14] = _mm_srai_epi32(v[14], DCT_CONST_BITS);
+ u[15] = _mm_srai_epi32(v[15], DCT_CONST_BITS);
+ u[16] = _mm_srai_epi32(v[16], DCT_CONST_BITS);
+ u[17] = _mm_srai_epi32(v[17], DCT_CONST_BITS);
+ u[18] = _mm_srai_epi32(v[18], DCT_CONST_BITS);
+ u[19] = _mm_srai_epi32(v[19], DCT_CONST_BITS);
+ u[20] = _mm_srai_epi32(v[20], DCT_CONST_BITS);
+ u[21] = _mm_srai_epi32(v[21], DCT_CONST_BITS);
+ u[22] = _mm_srai_epi32(v[22], DCT_CONST_BITS);
+ u[23] = _mm_srai_epi32(v[23], DCT_CONST_BITS);
+ u[24] = _mm_srai_epi32(v[24], DCT_CONST_BITS);
+ u[25] = _mm_srai_epi32(v[25], DCT_CONST_BITS);
+ u[26] = _mm_srai_epi32(v[26], DCT_CONST_BITS);
+ u[27] = _mm_srai_epi32(v[27], DCT_CONST_BITS);
+ u[28] = _mm_srai_epi32(v[28], DCT_CONST_BITS);
+ u[29] = _mm_srai_epi32(v[29], DCT_CONST_BITS);
+ u[30] = _mm_srai_epi32(v[30], DCT_CONST_BITS);
+ u[31] = _mm_srai_epi32(v[31], DCT_CONST_BITS);
+
+ s[0] = _mm_packs_epi32(u[0], u[1]);
+ s[1] = _mm_packs_epi32(u[2], u[3]);
+ s[2] = _mm_packs_epi32(u[4], u[5]);
+ s[3] = _mm_packs_epi32(u[6], u[7]);
+ s[4] = _mm_packs_epi32(u[8], u[9]);
+ s[5] = _mm_packs_epi32(u[10], u[11]);
+ s[6] = _mm_packs_epi32(u[12], u[13]);
+ s[7] = _mm_packs_epi32(u[14], u[15]);
+ s[8] = _mm_packs_epi32(u[16], u[17]);
+ s[9] = _mm_packs_epi32(u[18], u[19]);
+ s[10] = _mm_packs_epi32(u[20], u[21]);
+ s[11] = _mm_packs_epi32(u[22], u[23]);
+ s[12] = _mm_packs_epi32(u[24], u[25]);
+ s[13] = _mm_packs_epi32(u[26], u[27]);
+ s[14] = _mm_packs_epi32(u[28], u[29]);
+ s[15] = _mm_packs_epi32(u[30], u[31]);
+
+ // stage 2
+ u[0] = _mm_unpacklo_epi16(s[8], s[9]);
+ u[1] = _mm_unpackhi_epi16(s[8], s[9]);
+ u[2] = _mm_unpacklo_epi16(s[10], s[11]);
+ u[3] = _mm_unpackhi_epi16(s[10], s[11]);
+ u[4] = _mm_unpacklo_epi16(s[12], s[13]);
+ u[5] = _mm_unpackhi_epi16(s[12], s[13]);
+ u[6] = _mm_unpacklo_epi16(s[14], s[15]);
+ u[7] = _mm_unpackhi_epi16(s[14], s[15]);
+
+ v[0] = _mm_madd_epi16(u[0], k__cospi_p04_p28);
+ v[1] = _mm_madd_epi16(u[1], k__cospi_p04_p28);
+ v[2] = _mm_madd_epi16(u[0], k__cospi_p28_m04);
+ v[3] = _mm_madd_epi16(u[1], k__cospi_p28_m04);
+ v[4] = _mm_madd_epi16(u[2], k__cospi_p20_p12);
+ v[5] = _mm_madd_epi16(u[3], k__cospi_p20_p12);
+ v[6] = _mm_madd_epi16(u[2], k__cospi_p12_m20);
+ v[7] = _mm_madd_epi16(u[3], k__cospi_p12_m20);
+ v[8] = _mm_madd_epi16(u[4], k__cospi_m28_p04);
+ v[9] = _mm_madd_epi16(u[5], k__cospi_m28_p04);
+ v[10] = _mm_madd_epi16(u[4], k__cospi_p04_p28);
+ v[11] = _mm_madd_epi16(u[5], k__cospi_p04_p28);
+ v[12] = _mm_madd_epi16(u[6], k__cospi_m12_p20);
+ v[13] = _mm_madd_epi16(u[7], k__cospi_m12_p20);
+ v[14] = _mm_madd_epi16(u[6], k__cospi_p20_p12);
+ v[15] = _mm_madd_epi16(u[7], k__cospi_p20_p12);
+
+ u[0] = _mm_add_epi32(v[0], v[8]);
+ u[1] = _mm_add_epi32(v[1], v[9]);
+ u[2] = _mm_add_epi32(v[2], v[10]);
+ u[3] = _mm_add_epi32(v[3], v[11]);
+ u[4] = _mm_add_epi32(v[4], v[12]);
+ u[5] = _mm_add_epi32(v[5], v[13]);
+ u[6] = _mm_add_epi32(v[6], v[14]);
+ u[7] = _mm_add_epi32(v[7], v[15]);
+ u[8] = _mm_sub_epi32(v[0], v[8]);
+ u[9] = _mm_sub_epi32(v[1], v[9]);
+ u[10] = _mm_sub_epi32(v[2], v[10]);
+ u[11] = _mm_sub_epi32(v[3], v[11]);
+ u[12] = _mm_sub_epi32(v[4], v[12]);
+ u[13] = _mm_sub_epi32(v[5], v[13]);
+ u[14] = _mm_sub_epi32(v[6], v[14]);
+ u[15] = _mm_sub_epi32(v[7], v[15]);
+
+ v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ v[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ v[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ v[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ v[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+ v[8] = _mm_add_epi32(u[8], k__DCT_CONST_ROUNDING);
+ v[9] = _mm_add_epi32(u[9], k__DCT_CONST_ROUNDING);
+ v[10] = _mm_add_epi32(u[10], k__DCT_CONST_ROUNDING);
+ v[11] = _mm_add_epi32(u[11], k__DCT_CONST_ROUNDING);
+ v[12] = _mm_add_epi32(u[12], k__DCT_CONST_ROUNDING);
+ v[13] = _mm_add_epi32(u[13], k__DCT_CONST_ROUNDING);
+ v[14] = _mm_add_epi32(u[14], k__DCT_CONST_ROUNDING);
+ v[15] = _mm_add_epi32(u[15], k__DCT_CONST_ROUNDING);
+
+ u[0] = _mm_srai_epi32(v[0], DCT_CONST_BITS);
+ u[1] = _mm_srai_epi32(v[1], DCT_CONST_BITS);
+ u[2] = _mm_srai_epi32(v[2], DCT_CONST_BITS);
+ u[3] = _mm_srai_epi32(v[3], DCT_CONST_BITS);
+ u[4] = _mm_srai_epi32(v[4], DCT_CONST_BITS);
+ u[5] = _mm_srai_epi32(v[5], DCT_CONST_BITS);
+ u[6] = _mm_srai_epi32(v[6], DCT_CONST_BITS);
+ u[7] = _mm_srai_epi32(v[7], DCT_CONST_BITS);
+ u[8] = _mm_srai_epi32(v[8], DCT_CONST_BITS);
+ u[9] = _mm_srai_epi32(v[9], DCT_CONST_BITS);
+ u[10] = _mm_srai_epi32(v[10], DCT_CONST_BITS);
+ u[11] = _mm_srai_epi32(v[11], DCT_CONST_BITS);
+ u[12] = _mm_srai_epi32(v[12], DCT_CONST_BITS);
+ u[13] = _mm_srai_epi32(v[13], DCT_CONST_BITS);
+ u[14] = _mm_srai_epi32(v[14], DCT_CONST_BITS);
+ u[15] = _mm_srai_epi32(v[15], DCT_CONST_BITS);
+
+ x[0] = _mm_add_epi16(s[0], s[4]);
+ x[1] = _mm_add_epi16(s[1], s[5]);
+ x[2] = _mm_add_epi16(s[2], s[6]);
+ x[3] = _mm_add_epi16(s[3], s[7]);
+ x[4] = _mm_sub_epi16(s[0], s[4]);
+ x[5] = _mm_sub_epi16(s[1], s[5]);
+ x[6] = _mm_sub_epi16(s[2], s[6]);
+ x[7] = _mm_sub_epi16(s[3], s[7]);
+ x[8] = _mm_packs_epi32(u[0], u[1]);
+ x[9] = _mm_packs_epi32(u[2], u[3]);
+ x[10] = _mm_packs_epi32(u[4], u[5]);
+ x[11] = _mm_packs_epi32(u[6], u[7]);
+ x[12] = _mm_packs_epi32(u[8], u[9]);
+ x[13] = _mm_packs_epi32(u[10], u[11]);
+ x[14] = _mm_packs_epi32(u[12], u[13]);
+ x[15] = _mm_packs_epi32(u[14], u[15]);
+
+ // stage 3
+ u[0] = _mm_unpacklo_epi16(x[4], x[5]);
+ u[1] = _mm_unpackhi_epi16(x[4], x[5]);
+ u[2] = _mm_unpacklo_epi16(x[6], x[7]);
+ u[3] = _mm_unpackhi_epi16(x[6], x[7]);
+ u[4] = _mm_unpacklo_epi16(x[12], x[13]);
+ u[5] = _mm_unpackhi_epi16(x[12], x[13]);
+ u[6] = _mm_unpacklo_epi16(x[14], x[15]);
+ u[7] = _mm_unpackhi_epi16(x[14], x[15]);
+
+ v[0] = _mm_madd_epi16(u[0], k__cospi_p08_p24);
+ v[1] = _mm_madd_epi16(u[1], k__cospi_p08_p24);
+ v[2] = _mm_madd_epi16(u[0], k__cospi_p24_m08);
+ v[3] = _mm_madd_epi16(u[1], k__cospi_p24_m08);
+ v[4] = _mm_madd_epi16(u[2], k__cospi_m24_p08);
+ v[5] = _mm_madd_epi16(u[3], k__cospi_m24_p08);
+ v[6] = _mm_madd_epi16(u[2], k__cospi_p08_p24);
+ v[7] = _mm_madd_epi16(u[3], k__cospi_p08_p24);
+ v[8] = _mm_madd_epi16(u[4], k__cospi_p08_p24);
+ v[9] = _mm_madd_epi16(u[5], k__cospi_p08_p24);
+ v[10] = _mm_madd_epi16(u[4], k__cospi_p24_m08);
+ v[11] = _mm_madd_epi16(u[5], k__cospi_p24_m08);
+ v[12] = _mm_madd_epi16(u[6], k__cospi_m24_p08);
+ v[13] = _mm_madd_epi16(u[7], k__cospi_m24_p08);
+ v[14] = _mm_madd_epi16(u[6], k__cospi_p08_p24);
+ v[15] = _mm_madd_epi16(u[7], k__cospi_p08_p24);
+
+ u[0] = _mm_add_epi32(v[0], v[4]);
+ u[1] = _mm_add_epi32(v[1], v[5]);
+ u[2] = _mm_add_epi32(v[2], v[6]);
+ u[3] = _mm_add_epi32(v[3], v[7]);
+ u[4] = _mm_sub_epi32(v[0], v[4]);
+ u[5] = _mm_sub_epi32(v[1], v[5]);
+ u[6] = _mm_sub_epi32(v[2], v[6]);
+ u[7] = _mm_sub_epi32(v[3], v[7]);
+ u[8] = _mm_add_epi32(v[8], v[12]);
+ u[9] = _mm_add_epi32(v[9], v[13]);
+ u[10] = _mm_add_epi32(v[10], v[14]);
+ u[11] = _mm_add_epi32(v[11], v[15]);
+ u[12] = _mm_sub_epi32(v[8], v[12]);
+ u[13] = _mm_sub_epi32(v[9], v[13]);
+ u[14] = _mm_sub_epi32(v[10], v[14]);
+ u[15] = _mm_sub_epi32(v[11], v[15]);
+
+ u[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ u[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ u[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ u[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ u[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ u[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ u[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ u[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+ u[8] = _mm_add_epi32(u[8], k__DCT_CONST_ROUNDING);
+ u[9] = _mm_add_epi32(u[9], k__DCT_CONST_ROUNDING);
+ u[10] = _mm_add_epi32(u[10], k__DCT_CONST_ROUNDING);
+ u[11] = _mm_add_epi32(u[11], k__DCT_CONST_ROUNDING);
+ u[12] = _mm_add_epi32(u[12], k__DCT_CONST_ROUNDING);
+ u[13] = _mm_add_epi32(u[13], k__DCT_CONST_ROUNDING);
+ u[14] = _mm_add_epi32(u[14], k__DCT_CONST_ROUNDING);
+ u[15] = _mm_add_epi32(u[15], k__DCT_CONST_ROUNDING);
+
+ v[0] = _mm_srai_epi32(u[0], DCT_CONST_BITS);
+ v[1] = _mm_srai_epi32(u[1], DCT_CONST_BITS);
+ v[2] = _mm_srai_epi32(u[2], DCT_CONST_BITS);
+ v[3] = _mm_srai_epi32(u[3], DCT_CONST_BITS);
+ v[4] = _mm_srai_epi32(u[4], DCT_CONST_BITS);
+ v[5] = _mm_srai_epi32(u[5], DCT_CONST_BITS);
+ v[6] = _mm_srai_epi32(u[6], DCT_CONST_BITS);
+ v[7] = _mm_srai_epi32(u[7], DCT_CONST_BITS);
+ v[8] = _mm_srai_epi32(u[8], DCT_CONST_BITS);
+ v[9] = _mm_srai_epi32(u[9], DCT_CONST_BITS);
+ v[10] = _mm_srai_epi32(u[10], DCT_CONST_BITS);
+ v[11] = _mm_srai_epi32(u[11], DCT_CONST_BITS);
+ v[12] = _mm_srai_epi32(u[12], DCT_CONST_BITS);
+ v[13] = _mm_srai_epi32(u[13], DCT_CONST_BITS);
+ v[14] = _mm_srai_epi32(u[14], DCT_CONST_BITS);
+ v[15] = _mm_srai_epi32(u[15], DCT_CONST_BITS);
+
+ s[0] = _mm_add_epi16(x[0], x[2]);
+ s[1] = _mm_add_epi16(x[1], x[3]);
+ s[2] = _mm_sub_epi16(x[0], x[2]);
+ s[3] = _mm_sub_epi16(x[1], x[3]);
+ s[4] = _mm_packs_epi32(v[0], v[1]);
+ s[5] = _mm_packs_epi32(v[2], v[3]);
+ s[6] = _mm_packs_epi32(v[4], v[5]);
+ s[7] = _mm_packs_epi32(v[6], v[7]);
+ s[8] = _mm_add_epi16(x[8], x[10]);
+ s[9] = _mm_add_epi16(x[9], x[11]);
+ s[10] = _mm_sub_epi16(x[8], x[10]);
+ s[11] = _mm_sub_epi16(x[9], x[11]);
+ s[12] = _mm_packs_epi32(v[8], v[9]);
+ s[13] = _mm_packs_epi32(v[10], v[11]);
+ s[14] = _mm_packs_epi32(v[12], v[13]);
+ s[15] = _mm_packs_epi32(v[14], v[15]);
+
+ // stage 4
+ u[0] = _mm_unpacklo_epi16(s[2], s[3]);
+ u[1] = _mm_unpackhi_epi16(s[2], s[3]);
+ u[2] = _mm_unpacklo_epi16(s[6], s[7]);
+ u[3] = _mm_unpackhi_epi16(s[6], s[7]);
+ u[4] = _mm_unpacklo_epi16(s[10], s[11]);
+ u[5] = _mm_unpackhi_epi16(s[10], s[11]);
+ u[6] = _mm_unpacklo_epi16(s[14], s[15]);
+ u[7] = _mm_unpackhi_epi16(s[14], s[15]);
+
+ v[0] = _mm_madd_epi16(u[0], k__cospi_m16_m16);
+ v[1] = _mm_madd_epi16(u[1], k__cospi_m16_m16);
+ v[2] = _mm_madd_epi16(u[0], k__cospi_p16_m16);
+ v[3] = _mm_madd_epi16(u[1], k__cospi_p16_m16);
+ v[4] = _mm_madd_epi16(u[2], k__cospi_p16_p16);
+ v[5] = _mm_madd_epi16(u[3], k__cospi_p16_p16);
+ v[6] = _mm_madd_epi16(u[2], k__cospi_m16_p16);
+ v[7] = _mm_madd_epi16(u[3], k__cospi_m16_p16);
+ v[8] = _mm_madd_epi16(u[4], k__cospi_p16_p16);
+ v[9] = _mm_madd_epi16(u[5], k__cospi_p16_p16);
+ v[10] = _mm_madd_epi16(u[4], k__cospi_m16_p16);
+ v[11] = _mm_madd_epi16(u[5], k__cospi_m16_p16);
+ v[12] = _mm_madd_epi16(u[6], k__cospi_m16_m16);
+ v[13] = _mm_madd_epi16(u[7], k__cospi_m16_m16);
+ v[14] = _mm_madd_epi16(u[6], k__cospi_p16_m16);
+ v[15] = _mm_madd_epi16(u[7], k__cospi_p16_m16);
+
+ u[0] = _mm_add_epi32(v[0], k__DCT_CONST_ROUNDING);
+ u[1] = _mm_add_epi32(v[1], k__DCT_CONST_ROUNDING);
+ u[2] = _mm_add_epi32(v[2], k__DCT_CONST_ROUNDING);
+ u[3] = _mm_add_epi32(v[3], k__DCT_CONST_ROUNDING);
+ u[4] = _mm_add_epi32(v[4], k__DCT_CONST_ROUNDING);
+ u[5] = _mm_add_epi32(v[5], k__DCT_CONST_ROUNDING);
+ u[6] = _mm_add_epi32(v[6], k__DCT_CONST_ROUNDING);
+ u[7] = _mm_add_epi32(v[7], k__DCT_CONST_ROUNDING);
+ u[8] = _mm_add_epi32(v[8], k__DCT_CONST_ROUNDING);
+ u[9] = _mm_add_epi32(v[9], k__DCT_CONST_ROUNDING);
+ u[10] = _mm_add_epi32(v[10], k__DCT_CONST_ROUNDING);
+ u[11] = _mm_add_epi32(v[11], k__DCT_CONST_ROUNDING);
+ u[12] = _mm_add_epi32(v[12], k__DCT_CONST_ROUNDING);
+ u[13] = _mm_add_epi32(v[13], k__DCT_CONST_ROUNDING);
+ u[14] = _mm_add_epi32(v[14], k__DCT_CONST_ROUNDING);
+ u[15] = _mm_add_epi32(v[15], k__DCT_CONST_ROUNDING);
+
+ v[0] = _mm_srai_epi32(u[0], DCT_CONST_BITS);
+ v[1] = _mm_srai_epi32(u[1], DCT_CONST_BITS);
+ v[2] = _mm_srai_epi32(u[2], DCT_CONST_BITS);
+ v[3] = _mm_srai_epi32(u[3], DCT_CONST_BITS);
+ v[4] = _mm_srai_epi32(u[4], DCT_CONST_BITS);
+ v[5] = _mm_srai_epi32(u[5], DCT_CONST_BITS);
+ v[6] = _mm_srai_epi32(u[6], DCT_CONST_BITS);
+ v[7] = _mm_srai_epi32(u[7], DCT_CONST_BITS);
+ v[8] = _mm_srai_epi32(u[8], DCT_CONST_BITS);
+ v[9] = _mm_srai_epi32(u[9], DCT_CONST_BITS);
+ v[10] = _mm_srai_epi32(u[10], DCT_CONST_BITS);
+ v[11] = _mm_srai_epi32(u[11], DCT_CONST_BITS);
+ v[12] = _mm_srai_epi32(u[12], DCT_CONST_BITS);
+ v[13] = _mm_srai_epi32(u[13], DCT_CONST_BITS);
+ v[14] = _mm_srai_epi32(u[14], DCT_CONST_BITS);
+ v[15] = _mm_srai_epi32(u[15], DCT_CONST_BITS);
+
+ in[0] = s[0];
+ in[1] = _mm_sub_epi16(kZero, s[8]);
+ in[2] = s[12];
+ in[3] = _mm_sub_epi16(kZero, s[4]);
+ in[4] = _mm_packs_epi32(v[4], v[5]);
+ in[5] = _mm_packs_epi32(v[12], v[13]);
+ in[6] = _mm_packs_epi32(v[8], v[9]);
+ in[7] = _mm_packs_epi32(v[0], v[1]);
+ in[8] = _mm_packs_epi32(v[2], v[3]);
+ in[9] = _mm_packs_epi32(v[10], v[11]);
+ in[10] = _mm_packs_epi32(v[14], v[15]);
+ in[11] = _mm_packs_epi32(v[6], v[7]);
+ in[12] = s[5];
+ in[13] = _mm_sub_epi16(kZero, s[13]);
+ in[14] = s[9];
+ in[15] = _mm_sub_epi16(kZero, s[1]);
+}
+
+static void fdct16_sse2(__m128i *in0, __m128i *in1) {
+ fdct16_8col(in0);
+ fdct16_8col(in1);
+ transpose_16bit_16x16(in0, in1);
+}
+
+static void fadst16_sse2(__m128i *in0, __m128i *in1) {
+ fadst16_8col(in0);
+ fadst16_8col(in1);
+ transpose_16bit_16x16(in0, in1);
+}
+
+void vp9_fht16x16_sse2(const int16_t *input, tran_low_t *output, int stride,
+ int tx_type) {
+ __m128i in0[16], in1[16];
+
+ switch (tx_type) {
+ case DCT_DCT: vpx_fdct16x16_sse2(input, output, stride); break;
+ case ADST_DCT:
+ load_buffer_16x16(input, in0, in1, stride);
+ fadst16_sse2(in0, in1);
+ right_shift_16x16(in0, in1);
+ fdct16_sse2(in0, in1);
+ write_buffer_16x16(output, in0, in1, 16);
+ break;
+ case DCT_ADST:
+ load_buffer_16x16(input, in0, in1, stride);
+ fdct16_sse2(in0, in1);
+ right_shift_16x16(in0, in1);
+ fadst16_sse2(in0, in1);
+ write_buffer_16x16(output, in0, in1, 16);
+ break;
+ default:
+ assert(tx_type == ADST_ADST);
+ load_buffer_16x16(input, in0, in1, stride);
+ fadst16_sse2(in0, in1);
+ right_shift_16x16(in0, in1);
+ fadst16_sse2(in0, in1);
+ write_buffer_16x16(output, in0, in1, 16);
+ break;
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/x86/vp9_dct_sse2.asm b/media/libvpx/libvpx/vp9/encoder/x86/vp9_dct_sse2.asm
new file mode 100644
index 0000000000..8152dce864
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/x86/vp9_dct_sse2.asm
@@ -0,0 +1,69 @@
+;
+; Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%define private_prefix vp9
+
+%include "third_party/x86inc/x86inc.asm"
+%include "vpx_dsp/x86/bitdepth_conversion_sse2.asm"
+
+SECTION .text
+
+%macro TRANSFORM_COLS 0
+ paddw m0, m1
+ movq m4, m0
+ psubw m3, m2
+ psubw m4, m3
+ psraw m4, 1
+ movq m5, m4
+ psubw m5, m1 ;b1
+ psubw m4, m2 ;c1
+ psubw m0, m4
+ paddw m3, m5
+ ; m0 a0
+ SWAP 1, 4 ; m1 c1
+ SWAP 2, 3 ; m2 d1
+ SWAP 3, 5 ; m3 b1
+%endmacro
+
+%macro TRANSPOSE_4X4 0
+ ; 00 01 02 03
+ ; 10 11 12 13
+ ; 20 21 22 23
+ ; 30 31 32 33
+ punpcklwd m0, m1 ; 00 10 01 11 02 12 03 13
+ punpcklwd m2, m3 ; 20 30 21 31 22 32 23 33
+ mova m1, m0
+ punpckldq m0, m2 ; 00 10 20 30 01 11 21 31
+ punpckhdq m1, m2 ; 02 12 22 32 03 13 23 33
+%endmacro
+
+INIT_XMM sse2
+cglobal fwht4x4, 3, 4, 8, input, output, stride
+ lea r3q, [inputq + strideq*4]
+ movq m0, [inputq] ;a1
+ movq m1, [inputq + strideq*2] ;b1
+ movq m2, [r3q] ;c1
+ movq m3, [r3q + strideq*2] ;d1
+
+ TRANSFORM_COLS
+ TRANSPOSE_4X4
+ SWAP 1, 2
+ psrldq m1, m0, 8
+ psrldq m3, m2, 8
+ TRANSFORM_COLS
+ TRANSPOSE_4X4
+
+ psllw m0, 2
+ psllw m1, 2
+
+ STORE_TRAN_LOW 0, outputq, 0, 2, 3
+ STORE_TRAN_LOW 1, outputq, 8, 2, 3
+
+ RET
diff --git a/media/libvpx/libvpx/vp9/encoder/x86/vp9_denoiser_sse2.c b/media/libvpx/libvpx/vp9/encoder/x86/vp9_denoiser_sse2.c
new file mode 100644
index 0000000000..5930bf491e
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/x86/vp9_denoiser_sse2.c
@@ -0,0 +1,327 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <emmintrin.h>
+
+#include "./vpx_config.h"
+#include "./vp9_rtcd.h"
+
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_reconinter.h"
+#include "vp9/encoder/vp9_context_tree.h"
+#include "vp9/encoder/vp9_denoiser.h"
+#include "vpx_mem/vpx_mem.h"
+
+// Compute the sum of all pixel differences of this MB.
+static INLINE int sum_diff_16x1(__m128i acc_diff) {
+ const __m128i k_1 = _mm_set1_epi16(1);
+ const __m128i acc_diff_lo =
+ _mm_srai_epi16(_mm_unpacklo_epi8(acc_diff, acc_diff), 8);
+ const __m128i acc_diff_hi =
+ _mm_srai_epi16(_mm_unpackhi_epi8(acc_diff, acc_diff), 8);
+ const __m128i acc_diff_16 = _mm_add_epi16(acc_diff_lo, acc_diff_hi);
+ const __m128i hg_fe_dc_ba = _mm_madd_epi16(acc_diff_16, k_1);
+ const __m128i hgfe_dcba =
+ _mm_add_epi32(hg_fe_dc_ba, _mm_srli_si128(hg_fe_dc_ba, 8));
+ const __m128i hgfedcba =
+ _mm_add_epi32(hgfe_dcba, _mm_srli_si128(hgfe_dcba, 4));
+ return _mm_cvtsi128_si32(hgfedcba);
+}
+
+// Denoise a 16x1 vector.
+static INLINE __m128i vp9_denoiser_16x1_sse2(
+ const uint8_t *sig, const uint8_t *mc_running_avg_y, uint8_t *running_avg_y,
+ const __m128i *k_0, const __m128i *k_4, const __m128i *k_8,
+ const __m128i *k_16, const __m128i *l3, const __m128i *l32,
+ const __m128i *l21, __m128i acc_diff) {
+ // Calculate differences
+ const __m128i v_sig = _mm_loadu_si128((const __m128i *)(&sig[0]));
+ const __m128i v_mc_running_avg_y =
+ _mm_loadu_si128((const __m128i *)(&mc_running_avg_y[0]));
+ __m128i v_running_avg_y;
+ const __m128i pdiff = _mm_subs_epu8(v_mc_running_avg_y, v_sig);
+ const __m128i ndiff = _mm_subs_epu8(v_sig, v_mc_running_avg_y);
+ // Obtain the sign. FF if diff is negative.
+ const __m128i diff_sign = _mm_cmpeq_epi8(pdiff, *k_0);
+ // Clamp absolute difference to 16 to be used to get mask. Doing this
+ // allows us to use _mm_cmpgt_epi8, which operates on signed byte.
+ const __m128i clamped_absdiff =
+ _mm_min_epu8(_mm_or_si128(pdiff, ndiff), *k_16);
+ // Get masks for l2 l1 and l0 adjustments.
+ const __m128i mask2 = _mm_cmpgt_epi8(*k_16, clamped_absdiff);
+ const __m128i mask1 = _mm_cmpgt_epi8(*k_8, clamped_absdiff);
+ const __m128i mask0 = _mm_cmpgt_epi8(*k_4, clamped_absdiff);
+ // Get adjustments for l2, l1, and l0.
+ __m128i adj2 = _mm_and_si128(mask2, *l32);
+ const __m128i adj1 = _mm_and_si128(mask1, *l21);
+ const __m128i adj0 = _mm_and_si128(mask0, clamped_absdiff);
+ __m128i adj, padj, nadj;
+
+ // Combine the adjustments and get absolute adjustments.
+ adj2 = _mm_add_epi8(adj2, adj1);
+ adj = _mm_sub_epi8(*l3, adj2);
+ adj = _mm_andnot_si128(mask0, adj);
+ adj = _mm_or_si128(adj, adj0);
+
+ // Restore the sign and get positive and negative adjustments.
+ padj = _mm_andnot_si128(diff_sign, adj);
+ nadj = _mm_and_si128(diff_sign, adj);
+
+ // Calculate filtered value.
+ v_running_avg_y = _mm_adds_epu8(v_sig, padj);
+ v_running_avg_y = _mm_subs_epu8(v_running_avg_y, nadj);
+ _mm_storeu_si128((__m128i *)running_avg_y, v_running_avg_y);
+
+ // Adjustments <=7, and each element in acc_diff can fit in signed
+ // char.
+ acc_diff = _mm_adds_epi8(acc_diff, padj);
+ acc_diff = _mm_subs_epi8(acc_diff, nadj);
+ return acc_diff;
+}
+
+// Denoise a 16x1 vector with a weaker filter.
+static INLINE __m128i vp9_denoiser_adj_16x1_sse2(
+ const uint8_t *sig, const uint8_t *mc_running_avg_y, uint8_t *running_avg_y,
+ const __m128i k_0, const __m128i k_delta, __m128i acc_diff) {
+ __m128i v_running_avg_y = _mm_loadu_si128((__m128i *)(&running_avg_y[0]));
+ // Calculate differences.
+ const __m128i v_sig = _mm_loadu_si128((const __m128i *)(&sig[0]));
+ const __m128i v_mc_running_avg_y =
+ _mm_loadu_si128((const __m128i *)(&mc_running_avg_y[0]));
+ const __m128i pdiff = _mm_subs_epu8(v_mc_running_avg_y, v_sig);
+ const __m128i ndiff = _mm_subs_epu8(v_sig, v_mc_running_avg_y);
+ // Obtain the sign. FF if diff is negative.
+ const __m128i diff_sign = _mm_cmpeq_epi8(pdiff, k_0);
+ // Clamp absolute difference to delta to get the adjustment.
+ const __m128i adj = _mm_min_epu8(_mm_or_si128(pdiff, ndiff), k_delta);
+ // Restore the sign and get positive and negative adjustments.
+ __m128i padj, nadj;
+ padj = _mm_andnot_si128(diff_sign, adj);
+ nadj = _mm_and_si128(diff_sign, adj);
+ // Calculate filtered value.
+ v_running_avg_y = _mm_subs_epu8(v_running_avg_y, padj);
+ v_running_avg_y = _mm_adds_epu8(v_running_avg_y, nadj);
+ _mm_storeu_si128((__m128i *)running_avg_y, v_running_avg_y);
+
+ // Accumulate the adjustments.
+ acc_diff = _mm_subs_epi8(acc_diff, padj);
+ acc_diff = _mm_adds_epi8(acc_diff, nadj);
+ return acc_diff;
+}
+
+// Denoise 8x8 and 8x16 blocks.
+static int vp9_denoiser_NxM_sse2_small(const uint8_t *sig, int sig_stride,
+ const uint8_t *mc_running_avg_y,
+ int mc_avg_y_stride,
+ uint8_t *running_avg_y, int avg_y_stride,
+ int increase_denoising, BLOCK_SIZE bs,
+ int motion_magnitude, int width) {
+ int sum_diff_thresh, r, sum_diff = 0;
+ const int shift_inc =
+ (increase_denoising && motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD)
+ ? 1
+ : 0;
+ uint8_t sig_buffer[8][16], mc_running_buffer[8][16], running_buffer[8][16];
+ __m128i acc_diff = _mm_setzero_si128();
+ const __m128i k_0 = _mm_setzero_si128();
+ const __m128i k_4 = _mm_set1_epi8(4 + shift_inc);
+ const __m128i k_8 = _mm_set1_epi8(8);
+ const __m128i k_16 = _mm_set1_epi8(16);
+ // Modify each level's adjustment according to motion_magnitude.
+ const __m128i l3 = _mm_set1_epi8(
+ (motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD) ? 7 + shift_inc : 6);
+ // Difference between level 3 and level 2 is 2.
+ const __m128i l32 = _mm_set1_epi8(2);
+ // Difference between level 2 and level 1 is 1.
+ const __m128i l21 = _mm_set1_epi8(1);
+ const int b_height = (4 << b_height_log2_lookup[bs]) >> 1;
+
+ for (r = 0; r < b_height; ++r) {
+ memcpy(sig_buffer[r], sig, width);
+ memcpy(sig_buffer[r] + width, sig + sig_stride, width);
+ memcpy(mc_running_buffer[r], mc_running_avg_y, width);
+ memcpy(mc_running_buffer[r] + width, mc_running_avg_y + mc_avg_y_stride,
+ width);
+ memcpy(running_buffer[r], running_avg_y, width);
+ memcpy(running_buffer[r] + width, running_avg_y + avg_y_stride, width);
+ acc_diff = vp9_denoiser_16x1_sse2(sig_buffer[r], mc_running_buffer[r],
+ running_buffer[r], &k_0, &k_4, &k_8,
+ &k_16, &l3, &l32, &l21, acc_diff);
+ memcpy(running_avg_y, running_buffer[r], width);
+ memcpy(running_avg_y + avg_y_stride, running_buffer[r] + width, width);
+ // Update pointers for next iteration.
+ sig += (sig_stride << 1);
+ mc_running_avg_y += (mc_avg_y_stride << 1);
+ running_avg_y += (avg_y_stride << 1);
+ }
+
+ {
+ sum_diff = sum_diff_16x1(acc_diff);
+ sum_diff_thresh = total_adj_strong_thresh(bs, increase_denoising);
+ if (abs(sum_diff) > sum_diff_thresh) {
+ // Before returning to copy the block (i.e., apply no denoising),
+ // check if we can still apply some (weaker) temporal filtering to
+ // this block, that would otherwise not be denoised at all. Simplest
+ // is to apply an additional adjustment to running_avg_y to bring it
+ // closer to sig. The adjustment is capped by a maximum delta, and
+ // chosen such that in most cases the resulting sum_diff will be
+ // within the acceptable range given by sum_diff_thresh.
+
+ // The delta is set by the excess of absolute pixel diff over the
+ // threshold.
+ const int delta =
+ ((abs(sum_diff) - sum_diff_thresh) >> num_pels_log2_lookup[bs]) + 1;
+ // Only apply the adjustment for max delta up to 3.
+ if (delta < 4) {
+ const __m128i k_delta = _mm_set1_epi8(delta);
+ running_avg_y -= avg_y_stride * (b_height << 1);
+ for (r = 0; r < b_height; ++r) {
+ acc_diff = vp9_denoiser_adj_16x1_sse2(
+ sig_buffer[r], mc_running_buffer[r], running_buffer[r], k_0,
+ k_delta, acc_diff);
+ memcpy(running_avg_y, running_buffer[r], width);
+ memcpy(running_avg_y + avg_y_stride, running_buffer[r] + width,
+ width);
+ // Update pointers for next iteration.
+ running_avg_y += (avg_y_stride << 1);
+ }
+ sum_diff = sum_diff_16x1(acc_diff);
+ if (abs(sum_diff) > sum_diff_thresh) {
+ return COPY_BLOCK;
+ }
+ } else {
+ return COPY_BLOCK;
+ }
+ }
+ }
+ return FILTER_BLOCK;
+}
+
+// Denoise 16x16, 16x32, 32x16, 32x32, 32x64, 64x32 and 64x64 blocks.
+static int vp9_denoiser_NxM_sse2_big(const uint8_t *sig, int sig_stride,
+ const uint8_t *mc_running_avg_y,
+ int mc_avg_y_stride,
+ uint8_t *running_avg_y, int avg_y_stride,
+ int increase_denoising, BLOCK_SIZE bs,
+ int motion_magnitude) {
+ int sum_diff_thresh, r, c, sum_diff = 0;
+ const int shift_inc =
+ (increase_denoising && motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD)
+ ? 1
+ : 0;
+ __m128i acc_diff[4][4];
+ const __m128i k_0 = _mm_setzero_si128();
+ const __m128i k_4 = _mm_set1_epi8(4 + shift_inc);
+ const __m128i k_8 = _mm_set1_epi8(8);
+ const __m128i k_16 = _mm_set1_epi8(16);
+ // Modify each level's adjustment according to motion_magnitude.
+ const __m128i l3 = _mm_set1_epi8(
+ (motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD) ? 7 + shift_inc : 6);
+ // Difference between level 3 and level 2 is 2.
+ const __m128i l32 = _mm_set1_epi8(2);
+ // Difference between level 2 and level 1 is 1.
+ const __m128i l21 = _mm_set1_epi8(1);
+ const int b_width = (4 << b_width_log2_lookup[bs]);
+ const int b_height = (4 << b_height_log2_lookup[bs]);
+ const int b_width_shift4 = b_width >> 4;
+
+ for (r = 0; r < 4; ++r) {
+ for (c = 0; c < b_width_shift4; ++c) {
+ acc_diff[c][r] = _mm_setzero_si128();
+ }
+ }
+
+ for (r = 0; r < b_height; ++r) {
+ for (c = 0; c < b_width_shift4; ++c) {
+ acc_diff[c][r >> 4] = vp9_denoiser_16x1_sse2(
+ sig, mc_running_avg_y, running_avg_y, &k_0, &k_4, &k_8, &k_16, &l3,
+ &l32, &l21, acc_diff[c][r >> 4]);
+ // Update pointers for next iteration.
+ sig += 16;
+ mc_running_avg_y += 16;
+ running_avg_y += 16;
+ }
+
+ if ((r & 0xf) == 0xf || (bs == BLOCK_16X8 && r == 7)) {
+ for (c = 0; c < b_width_shift4; ++c) {
+ sum_diff += sum_diff_16x1(acc_diff[c][r >> 4]);
+ }
+ }
+
+ // Update pointers for next iteration.
+ sig = sig - b_width + sig_stride;
+ mc_running_avg_y = mc_running_avg_y - b_width + mc_avg_y_stride;
+ running_avg_y = running_avg_y - b_width + avg_y_stride;
+ }
+
+ {
+ sum_diff_thresh = total_adj_strong_thresh(bs, increase_denoising);
+ if (abs(sum_diff) > sum_diff_thresh) {
+ const int delta =
+ ((abs(sum_diff) - sum_diff_thresh) >> num_pels_log2_lookup[bs]) + 1;
+
+ // Only apply the adjustment for max delta up to 3.
+ if (delta < 4) {
+ const __m128i k_delta = _mm_set1_epi8(delta);
+ sig -= sig_stride * b_height;
+ mc_running_avg_y -= mc_avg_y_stride * b_height;
+ running_avg_y -= avg_y_stride * b_height;
+ sum_diff = 0;
+ for (r = 0; r < b_height; ++r) {
+ for (c = 0; c < b_width_shift4; ++c) {
+ acc_diff[c][r >> 4] =
+ vp9_denoiser_adj_16x1_sse2(sig, mc_running_avg_y, running_avg_y,
+ k_0, k_delta, acc_diff[c][r >> 4]);
+ // Update pointers for next iteration.
+ sig += 16;
+ mc_running_avg_y += 16;
+ running_avg_y += 16;
+ }
+
+ if ((r & 0xf) == 0xf || (bs == BLOCK_16X8 && r == 7)) {
+ for (c = 0; c < b_width_shift4; ++c) {
+ sum_diff += sum_diff_16x1(acc_diff[c][r >> 4]);
+ }
+ }
+ sig = sig - b_width + sig_stride;
+ mc_running_avg_y = mc_running_avg_y - b_width + mc_avg_y_stride;
+ running_avg_y = running_avg_y - b_width + avg_y_stride;
+ }
+ if (abs(sum_diff) > sum_diff_thresh) {
+ return COPY_BLOCK;
+ }
+ } else {
+ return COPY_BLOCK;
+ }
+ }
+ }
+ return FILTER_BLOCK;
+}
+
+int vp9_denoiser_filter_sse2(const uint8_t *sig, int sig_stride,
+ const uint8_t *mc_avg, int mc_avg_stride,
+ uint8_t *avg, int avg_stride,
+ int increase_denoising, BLOCK_SIZE bs,
+ int motion_magnitude) {
+ // Rank by frequency of the block type to have an early termination.
+ if (bs == BLOCK_16X16 || bs == BLOCK_32X32 || bs == BLOCK_64X64 ||
+ bs == BLOCK_16X32 || bs == BLOCK_16X8 || bs == BLOCK_32X16 ||
+ bs == BLOCK_32X64 || bs == BLOCK_64X32) {
+ return vp9_denoiser_NxM_sse2_big(sig, sig_stride, mc_avg, mc_avg_stride,
+ avg, avg_stride, increase_denoising, bs,
+ motion_magnitude);
+ } else if (bs == BLOCK_8X8 || bs == BLOCK_8X16) {
+ return vp9_denoiser_NxM_sse2_small(sig, sig_stride, mc_avg, mc_avg_stride,
+ avg, avg_stride, increase_denoising, bs,
+ motion_magnitude, 8);
+ } else {
+ return COPY_BLOCK;
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/x86/vp9_diamond_search_sad_avx.c b/media/libvpx/libvpx/vp9/encoder/x86/vp9_diamond_search_sad_avx.c
new file mode 100644
index 0000000000..80442e3594
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/x86/vp9_diamond_search_sad_avx.c
@@ -0,0 +1,291 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#if defined(_MSC_VER)
+#include <intrin.h>
+#endif
+#include <emmintrin.h>
+#include <smmintrin.h>
+
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vpx_ports/mem.h"
+
+#ifdef __GNUC__
+#define LIKELY(v) __builtin_expect(v, 1)
+#define UNLIKELY(v) __builtin_expect(v, 0)
+#else
+#define LIKELY(v) (v)
+#define UNLIKELY(v) (v)
+#endif
+
+static INLINE int_mv pack_int_mv(int16_t row, int16_t col) {
+ int_mv result;
+ result.as_mv.row = row;
+ result.as_mv.col = col;
+ return result;
+}
+/*****************************************************************************
+ * This function utilizes 3 properties of the cost function lookup tables, *
+ * constructed in using 'cal_nmvjointsadcost' and 'cal_nmvsadcosts' in *
+ * vp9_encoder.c. *
+ * For the joint cost: *
+ * - mvjointsadcost[1] == mvjointsadcost[2] == mvjointsadcost[3] *
+ * For the component costs: *
+ * - For all i: mvsadcost[0][i] == mvsadcost[1][i] *
+ * (Equal costs for both components) *
+ * - For all i: mvsadcost[0][i] == mvsadcost[0][-i] *
+ * (Cost function is even) *
+ * If these do not hold, then this function cannot be used without *
+ * modification, in which case you can revert to using the C implementation, *
+ * which does not rely on these properties. *
+ *****************************************************************************/
+int vp9_diamond_search_sad_avx(const MACROBLOCK *x,
+ const search_site_config *cfg, MV *ref_mv,
+ uint32_t start_mv_sad, MV *best_mv,
+ int search_param, int sad_per_bit, int *num00,
+ const vp9_sad_fn_ptr_t *sad_fn_ptr,
+ const MV *center_mv) {
+ const int_mv maxmv = pack_int_mv(x->mv_limits.row_max, x->mv_limits.col_max);
+ const __m128i v_max_mv_w = _mm_set1_epi32((int)maxmv.as_int);
+ const int_mv minmv = pack_int_mv(x->mv_limits.row_min, x->mv_limits.col_min);
+ const __m128i v_min_mv_w = _mm_set1_epi32((int)minmv.as_int);
+
+ const __m128i v_spb_d = _mm_set1_epi32(sad_per_bit);
+
+ const __m128i v_joint_cost_0_d = _mm_set1_epi32(x->nmvjointsadcost[0]);
+ const __m128i v_joint_cost_1_d = _mm_set1_epi32(x->nmvjointsadcost[1]);
+
+ // search_param determines the length of the initial step and hence the number
+ // of iterations.
+ // 0 = initial step (MAX_FIRST_STEP) pel
+ // 1 = (MAX_FIRST_STEP/2) pel,
+ // 2 = (MAX_FIRST_STEP/4) pel...
+ const MV *ss_mv = &cfg->ss_mv[cfg->searches_per_step * search_param];
+ const intptr_t *ss_os = &cfg->ss_os[cfg->searches_per_step * search_param];
+ const int tot_steps = cfg->total_steps - search_param;
+
+ const int_mv fcenter_mv =
+ pack_int_mv(center_mv->row >> 3, center_mv->col >> 3);
+ const __m128i vfcmv = _mm_set1_epi32((int)fcenter_mv.as_int);
+
+ const int ref_row = ref_mv->row;
+ const int ref_col = ref_mv->col;
+
+ int_mv bmv = pack_int_mv(ref_row, ref_col);
+ int_mv new_bmv = bmv;
+ __m128i v_bmv_w = _mm_set1_epi32((int)bmv.as_int);
+
+ const int what_stride = x->plane[0].src.stride;
+ const int in_what_stride = x->e_mbd.plane[0].pre[0].stride;
+ const uint8_t *const what = x->plane[0].src.buf;
+ const uint8_t *const in_what =
+ x->e_mbd.plane[0].pre[0].buf + ref_row * in_what_stride + ref_col;
+
+ // Work out the start point for the search
+ const uint8_t *best_address = in_what;
+ const uint8_t *new_best_address = best_address;
+#if VPX_ARCH_X86_64
+ __m128i v_ba_q = _mm_set1_epi64x((intptr_t)best_address);
+#else
+ __m128i v_ba_d = _mm_set1_epi32((intptr_t)best_address);
+#endif
+ // Starting position
+ unsigned int best_sad = start_mv_sad;
+ int i, j, step;
+
+ // Check the prerequisite cost function properties that are easy to check
+ // in an assert. See the function-level documentation for details on all
+ // prerequisites.
+ assert(x->nmvjointsadcost[1] == x->nmvjointsadcost[2]);
+ assert(x->nmvjointsadcost[1] == x->nmvjointsadcost[3]);
+
+ *num00 = 0;
+
+ for (i = 0, step = 0; step < tot_steps; step++) {
+ for (j = 0; j < cfg->searches_per_step; j += 4, i += 4) {
+ __m128i v_sad_d, v_cost_d, v_outside_d, v_inside_d, v_diff_mv_w;
+#if VPX_ARCH_X86_64
+ __m128i v_blocka[2];
+#else
+ __m128i v_blocka[1];
+#endif
+
+ // Compute the candidate motion vectors
+ const __m128i v_ss_mv_w = _mm_loadu_si128((const __m128i *)&ss_mv[i]);
+ const __m128i v_these_mv_w = _mm_add_epi16(v_bmv_w, v_ss_mv_w);
+ // Clamp them to the search bounds
+ __m128i v_these_mv_clamp_w = v_these_mv_w;
+ v_these_mv_clamp_w = _mm_min_epi16(v_these_mv_clamp_w, v_max_mv_w);
+ v_these_mv_clamp_w = _mm_max_epi16(v_these_mv_clamp_w, v_min_mv_w);
+ // The ones that did not change are inside the search area
+ v_inside_d = _mm_cmpeq_epi32(v_these_mv_clamp_w, v_these_mv_w);
+
+ // If none of them are inside, then move on
+ if (LIKELY(_mm_test_all_zeros(v_inside_d, v_inside_d))) {
+ continue;
+ }
+
+ // The inverse mask indicates which of the MVs are outside
+ v_outside_d = _mm_xor_si128(v_inside_d, _mm_set1_epi8((int8_t)0xff));
+ // Shift right to keep the sign bit clear, we will use this later
+ // to set the cost to the maximum value.
+ v_outside_d = _mm_srli_epi32(v_outside_d, 1);
+
+ // Compute the difference MV
+ v_diff_mv_w = _mm_sub_epi16(v_these_mv_clamp_w, vfcmv);
+ // We utilise the fact that the cost function is even, and use the
+ // absolute difference. This allows us to use unsigned indexes later
+ // and reduces cache pressure somewhat as only a half of the table
+ // is ever referenced.
+ v_diff_mv_w = _mm_abs_epi16(v_diff_mv_w);
+
+ // Compute the SIMD pointer offsets.
+ {
+#if VPX_ARCH_X86_64 // sizeof(intptr_t) == 8
+ // Load the offsets
+ __m128i v_bo10_q = _mm_loadu_si128((const __m128i *)&ss_os[i + 0]);
+ __m128i v_bo32_q = _mm_loadu_si128((const __m128i *)&ss_os[i + 2]);
+ // Set the ones falling outside to zero
+ v_bo10_q = _mm_and_si128(v_bo10_q, _mm_cvtepi32_epi64(v_inside_d));
+ v_bo32_q =
+ _mm_and_si128(v_bo32_q, _mm_unpackhi_epi32(v_inside_d, v_inside_d));
+ // Compute the candidate addresses
+ v_blocka[0] = _mm_add_epi64(v_ba_q, v_bo10_q);
+ v_blocka[1] = _mm_add_epi64(v_ba_q, v_bo32_q);
+#else // VPX_ARCH_X86 // sizeof(intptr_t) == 4
+ __m128i v_bo_d = _mm_loadu_si128((const __m128i *)&ss_os[i]);
+ v_bo_d = _mm_and_si128(v_bo_d, v_inside_d);
+ v_blocka[0] = _mm_add_epi32(v_ba_d, v_bo_d);
+#endif
+ }
+
+ sad_fn_ptr->sdx4df(what, what_stride, (const uint8_t **)&v_blocka[0],
+ in_what_stride, (uint32_t *)&v_sad_d);
+
+ // Look up the component cost of the residual motion vector
+ {
+ const int32_t row0 = _mm_extract_epi16(v_diff_mv_w, 0);
+ const int32_t col0 = _mm_extract_epi16(v_diff_mv_w, 1);
+ const int32_t row1 = _mm_extract_epi16(v_diff_mv_w, 2);
+ const int32_t col1 = _mm_extract_epi16(v_diff_mv_w, 3);
+ const int32_t row2 = _mm_extract_epi16(v_diff_mv_w, 4);
+ const int32_t col2 = _mm_extract_epi16(v_diff_mv_w, 5);
+ const int32_t row3 = _mm_extract_epi16(v_diff_mv_w, 6);
+ const int32_t col3 = _mm_extract_epi16(v_diff_mv_w, 7);
+
+ // Note: This is a use case for vpgather in AVX2
+ const uint32_t cost0 = x->nmvsadcost[0][row0] + x->nmvsadcost[0][col0];
+ const uint32_t cost1 = x->nmvsadcost[0][row1] + x->nmvsadcost[0][col1];
+ const uint32_t cost2 = x->nmvsadcost[0][row2] + x->nmvsadcost[0][col2];
+ const uint32_t cost3 = x->nmvsadcost[0][row3] + x->nmvsadcost[0][col3];
+
+ __m128i v_cost_10_d, v_cost_32_d;
+ v_cost_10_d = _mm_cvtsi32_si128(cost0);
+ v_cost_10_d = _mm_insert_epi32(v_cost_10_d, cost1, 1);
+ v_cost_32_d = _mm_cvtsi32_si128(cost2);
+ v_cost_32_d = _mm_insert_epi32(v_cost_32_d, cost3, 1);
+ v_cost_d = _mm_unpacklo_epi64(v_cost_10_d, v_cost_32_d);
+ }
+
+ // Now add in the joint cost
+ {
+ const __m128i v_sel_d =
+ _mm_cmpeq_epi32(v_diff_mv_w, _mm_setzero_si128());
+ const __m128i v_joint_cost_d =
+ _mm_blendv_epi8(v_joint_cost_1_d, v_joint_cost_0_d, v_sel_d);
+ v_cost_d = _mm_add_epi32(v_cost_d, v_joint_cost_d);
+ }
+
+ // Multiply by sad_per_bit
+ v_cost_d = _mm_mullo_epi32(v_cost_d, v_spb_d);
+ // ROUND_POWER_OF_TWO(v_cost_d, VP9_PROB_COST_SHIFT)
+ v_cost_d = _mm_add_epi32(v_cost_d,
+ _mm_set1_epi32(1 << (VP9_PROB_COST_SHIFT - 1)));
+ v_cost_d = _mm_srai_epi32(v_cost_d, VP9_PROB_COST_SHIFT);
+ // Add the cost to the sad
+ v_sad_d = _mm_add_epi32(v_sad_d, v_cost_d);
+
+ // Make the motion vectors outside the search area have max cost
+ // by or'ing in the comparison mask, this way the minimum search won't
+ // pick them.
+ v_sad_d = _mm_or_si128(v_sad_d, v_outside_d);
+
+ // Find the minimum value and index horizontally in v_sad_d
+ {
+ // Try speculatively on 16 bits, so we can use the minpos intrinsic
+ const __m128i v_sad_w = _mm_packus_epi32(v_sad_d, v_sad_d);
+ const __m128i v_minp_w = _mm_minpos_epu16(v_sad_w);
+
+ uint32_t local_best_sad = _mm_extract_epi16(v_minp_w, 0);
+ uint32_t local_best_idx = _mm_extract_epi16(v_minp_w, 1);
+
+ // If the local best value is not saturated, just use it, otherwise
+ // find the horizontal minimum again the hard way on 32 bits.
+ // This is executed rarely.
+ if (UNLIKELY(local_best_sad == 0xffff)) {
+ __m128i v_loval_d, v_hival_d, v_loidx_d, v_hiidx_d, v_sel_d;
+
+ v_loval_d = v_sad_d;
+ v_loidx_d = _mm_set_epi32(3, 2, 1, 0);
+ v_hival_d = _mm_srli_si128(v_loval_d, 8);
+ v_hiidx_d = _mm_srli_si128(v_loidx_d, 8);
+
+ v_sel_d = _mm_cmplt_epi32(v_hival_d, v_loval_d);
+
+ v_loval_d = _mm_blendv_epi8(v_loval_d, v_hival_d, v_sel_d);
+ v_loidx_d = _mm_blendv_epi8(v_loidx_d, v_hiidx_d, v_sel_d);
+ v_hival_d = _mm_srli_si128(v_loval_d, 4);
+ v_hiidx_d = _mm_srli_si128(v_loidx_d, 4);
+
+ v_sel_d = _mm_cmplt_epi32(v_hival_d, v_loval_d);
+
+ v_loval_d = _mm_blendv_epi8(v_loval_d, v_hival_d, v_sel_d);
+ v_loidx_d = _mm_blendv_epi8(v_loidx_d, v_hiidx_d, v_sel_d);
+
+ local_best_sad = _mm_extract_epi32(v_loval_d, 0);
+ local_best_idx = _mm_extract_epi32(v_loidx_d, 0);
+ }
+
+ // Update the global minimum if the local minimum is smaller
+ if (LIKELY(local_best_sad < best_sad)) {
+#if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#endif
+ new_bmv = ((const int_mv *)&v_these_mv_w)[local_best_idx];
+#if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__clang__)
+#pragma GCC diagnostic pop
+#endif
+ new_best_address = ((const uint8_t **)v_blocka)[local_best_idx];
+
+ best_sad = local_best_sad;
+ }
+ }
+ }
+
+ bmv = new_bmv;
+ best_address = new_best_address;
+
+ v_bmv_w = _mm_set1_epi32((int)bmv.as_int);
+#if VPX_ARCH_X86_64
+ v_ba_q = _mm_set1_epi64x((intptr_t)best_address);
+#else
+ v_ba_d = _mm_set1_epi32((intptr_t)best_address);
+#endif
+
+ if (UNLIKELY(best_address == in_what)) {
+ (*num00)++;
+ }
+ }
+
+ *best_mv = bmv.as_mv;
+ return best_sad;
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/x86/vp9_error_avx2.c b/media/libvpx/libvpx/vp9/encoder/x86/vp9_error_avx2.c
new file mode 100644
index 0000000000..99fef31d16
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/x86/vp9_error_avx2.c
@@ -0,0 +1,161 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <immintrin.h>
+
+#include "./vp9_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/x86/bitdepth_conversion_avx2.h"
+
+int64_t vp9_block_error_avx2(const tran_low_t *coeff, const tran_low_t *dqcoeff,
+ intptr_t block_size, int64_t *ssz) {
+ __m256i sse_256, ssz_256;
+ __m256i exp_dqcoeff_lo, exp_dqcoeff_hi, exp_coeff_lo, exp_coeff_hi;
+ __m256i sse_hi, ssz_hi;
+ __m128i sse_128, ssz_128;
+ int64_t sse;
+ const __m256i zero = _mm256_setzero_si256();
+
+ // If the block size is 16 then the results will fit in 32 bits.
+ if (block_size == 16) {
+ __m256i coeff_256, dqcoeff_256, coeff_hi, dqcoeff_hi;
+ // Load 16 elements for coeff and dqcoeff.
+ coeff_256 = load_tran_low(coeff);
+ dqcoeff_256 = load_tran_low(dqcoeff);
+ // dqcoeff - coeff
+ dqcoeff_256 = _mm256_sub_epi16(dqcoeff_256, coeff_256);
+ // madd (dqcoeff - coeff)
+ dqcoeff_256 = _mm256_madd_epi16(dqcoeff_256, dqcoeff_256);
+ // madd coeff
+ coeff_256 = _mm256_madd_epi16(coeff_256, coeff_256);
+ // Save the higher 64 bit of each 128 bit lane.
+ dqcoeff_hi = _mm256_srli_si256(dqcoeff_256, 8);
+ coeff_hi = _mm256_srli_si256(coeff_256, 8);
+ // Add the higher 64 bit to the low 64 bit.
+ dqcoeff_256 = _mm256_add_epi32(dqcoeff_256, dqcoeff_hi);
+ coeff_256 = _mm256_add_epi32(coeff_256, coeff_hi);
+ // Expand each double word in the lower 64 bits to quad word.
+ sse_256 = _mm256_unpacklo_epi32(dqcoeff_256, zero);
+ ssz_256 = _mm256_unpacklo_epi32(coeff_256, zero);
+ } else {
+ int i;
+ assert(block_size % 32 == 0);
+ sse_256 = zero;
+ ssz_256 = zero;
+
+ for (i = 0; i < block_size; i += 32) {
+ __m256i coeff_0, coeff_1, dqcoeff_0, dqcoeff_1;
+ // Load 32 elements for coeff and dqcoeff.
+ coeff_0 = load_tran_low(coeff + i);
+ dqcoeff_0 = load_tran_low(dqcoeff + i);
+ coeff_1 = load_tran_low(coeff + i + 16);
+ dqcoeff_1 = load_tran_low(dqcoeff + i + 16);
+ // dqcoeff - coeff
+ dqcoeff_0 = _mm256_sub_epi16(dqcoeff_0, coeff_0);
+ dqcoeff_1 = _mm256_sub_epi16(dqcoeff_1, coeff_1);
+ // madd (dqcoeff - coeff)
+ dqcoeff_0 = _mm256_madd_epi16(dqcoeff_0, dqcoeff_0);
+ dqcoeff_1 = _mm256_madd_epi16(dqcoeff_1, dqcoeff_1);
+ // madd coeff
+ coeff_0 = _mm256_madd_epi16(coeff_0, coeff_0);
+ coeff_1 = _mm256_madd_epi16(coeff_1, coeff_1);
+ // Add the first madd (dqcoeff - coeff) with the second.
+ dqcoeff_0 = _mm256_add_epi32(dqcoeff_0, dqcoeff_1);
+ // Add the first madd (coeff) with the second.
+ coeff_0 = _mm256_add_epi32(coeff_0, coeff_1);
+ // Expand each double word of madd (dqcoeff - coeff) to quad word.
+ exp_dqcoeff_lo = _mm256_unpacklo_epi32(dqcoeff_0, zero);
+ exp_dqcoeff_hi = _mm256_unpackhi_epi32(dqcoeff_0, zero);
+ // expand each double word of madd (coeff) to quad word
+ exp_coeff_lo = _mm256_unpacklo_epi32(coeff_0, zero);
+ exp_coeff_hi = _mm256_unpackhi_epi32(coeff_0, zero);
+ // Add each quad word of madd (dqcoeff - coeff) and madd (coeff).
+ sse_256 = _mm256_add_epi64(sse_256, exp_dqcoeff_lo);
+ ssz_256 = _mm256_add_epi64(ssz_256, exp_coeff_lo);
+ sse_256 = _mm256_add_epi64(sse_256, exp_dqcoeff_hi);
+ ssz_256 = _mm256_add_epi64(ssz_256, exp_coeff_hi);
+ }
+ }
+ // Save the higher 64 bit of each 128 bit lane.
+ sse_hi = _mm256_srli_si256(sse_256, 8);
+ ssz_hi = _mm256_srli_si256(ssz_256, 8);
+ // Add the higher 64 bit to the low 64 bit.
+ sse_256 = _mm256_add_epi64(sse_256, sse_hi);
+ ssz_256 = _mm256_add_epi64(ssz_256, ssz_hi);
+
+ // Add each 64 bit from each of the 128 bit lane of the 256 bit.
+ sse_128 = _mm_add_epi64(_mm256_castsi256_si128(sse_256),
+ _mm256_extractf128_si256(sse_256, 1));
+
+ ssz_128 = _mm_add_epi64(_mm256_castsi256_si128(ssz_256),
+ _mm256_extractf128_si256(ssz_256, 1));
+
+ // Store the results.
+ _mm_storel_epi64((__m128i *)(&sse), sse_128);
+
+ _mm_storel_epi64((__m128i *)(ssz), ssz_128);
+ return sse;
+}
+
+int64_t vp9_block_error_fp_avx2(const tran_low_t *coeff,
+ const tran_low_t *dqcoeff, int block_size) {
+ int i;
+ const __m256i zero = _mm256_setzero_si256();
+ __m256i sse_256 = zero;
+ __m256i sse_hi;
+ __m128i sse_128;
+ int64_t sse;
+
+ if (block_size == 16) {
+ // Load 16 elements for coeff and dqcoeff.
+ const __m256i _coeff = load_tran_low(coeff);
+ const __m256i _dqcoeff = load_tran_low(dqcoeff);
+ // dqcoeff - coeff
+ const __m256i diff = _mm256_sub_epi16(_dqcoeff, _coeff);
+ // madd (dqcoeff - coeff)
+ const __m256i error_lo = _mm256_madd_epi16(diff, diff);
+ // Save the higher 64 bit of each 128 bit lane.
+ const __m256i error_hi = _mm256_srli_si256(error_lo, 8);
+ // Add the higher 64 bit to the low 64 bit.
+ const __m256i error = _mm256_add_epi32(error_lo, error_hi);
+ // Expand each double word in the lower 64 bits to quad word.
+ sse_256 = _mm256_unpacklo_epi32(error, zero);
+ } else {
+ for (i = 0; i < block_size; i += 16) {
+ // Load 16 elements for coeff and dqcoeff.
+ const __m256i _coeff = load_tran_low(coeff);
+ const __m256i _dqcoeff = load_tran_low(dqcoeff);
+ const __m256i diff = _mm256_sub_epi16(_dqcoeff, _coeff);
+ const __m256i error = _mm256_madd_epi16(diff, diff);
+ // Expand each double word of madd (dqcoeff - coeff) to quad word.
+ const __m256i exp_error_lo = _mm256_unpacklo_epi32(error, zero);
+ const __m256i exp_error_hi = _mm256_unpackhi_epi32(error, zero);
+ // Add each quad word of madd (dqcoeff - coeff).
+ sse_256 = _mm256_add_epi64(sse_256, exp_error_lo);
+ sse_256 = _mm256_add_epi64(sse_256, exp_error_hi);
+ coeff += 16;
+ dqcoeff += 16;
+ }
+ }
+ // Save the higher 64 bit of each 128 bit lane.
+ sse_hi = _mm256_srli_si256(sse_256, 8);
+ // Add the higher 64 bit to the low 64 bit.
+ sse_256 = _mm256_add_epi64(sse_256, sse_hi);
+
+ // Add each 64 bit from each of the 128 bit lane of the 256 bit.
+ sse_128 = _mm_add_epi64(_mm256_castsi256_si128(sse_256),
+ _mm256_extractf128_si256(sse_256, 1));
+
+ // Store the results.
+ _mm_storel_epi64((__m128i *)&sse, sse_128);
+ return sse;
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/x86/vp9_error_sse2.asm b/media/libvpx/libvpx/vp9/encoder/x86/vp9_error_sse2.asm
new file mode 100644
index 0000000000..7beec130ab
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/x86/vp9_error_sse2.asm
@@ -0,0 +1,115 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%define private_prefix vp9
+
+%include "third_party/x86inc/x86inc.asm"
+%include "vpx_dsp/x86/bitdepth_conversion_sse2.asm"
+
+SECTION .text
+
+; int64_t vp9_block_error(int16_t *coeff, int16_t *dqcoeff, intptr_t block_size,
+; int64_t *ssz)
+
+INIT_XMM sse2
+cglobal block_error, 3, 3, 8, uqc, dqc, size, ssz
+ pxor m4, m4 ; sse accumulator
+ pxor m6, m6 ; ssz accumulator
+ pxor m5, m5 ; dedicated zero register
+.loop:
+ LOAD_TRAN_LOW 2, uqcq, 0
+ LOAD_TRAN_LOW 0, dqcq, 0
+ LOAD_TRAN_LOW 3, uqcq, 8
+ LOAD_TRAN_LOW 1, dqcq, 8
+ INCREMENT_ELEMENTS_TRAN_LOW uqcq, 16
+ INCREMENT_ELEMENTS_TRAN_LOW dqcq, 16
+ sub sizeq, 16
+ psubw m0, m2
+ psubw m1, m3
+ ; individual errors are max. 15bit+sign, so squares are 30bit, and
+ ; thus the sum of 2 should fit in a 31bit integer (+ unused sign bit)
+ pmaddwd m0, m0
+ pmaddwd m1, m1
+ pmaddwd m2, m2
+ pmaddwd m3, m3
+ ; the sum of 2 31bit integers will fit in a 32bit unsigned integer
+ paddd m0, m1
+ paddd m2, m3
+ ; accumulate in 64bit
+ punpckldq m7, m0, m5
+ punpckhdq m0, m5
+ paddq m4, m7
+ punpckldq m7, m2, m5
+ paddq m4, m0
+ punpckhdq m2, m5
+ paddq m6, m7
+ paddq m6, m2
+ jg .loop
+
+ ; accumulate horizontally and store in return value
+ movhlps m5, m4
+ movhlps m7, m6
+ paddq m4, m5
+ paddq m6, m7
+%if VPX_ARCH_X86_64
+ movq rax, m4
+ movq [sszq], m6
+%else
+ mov eax, sszm
+ pshufd m5, m4, 0x1
+ movq [eax], m6
+ movd eax, m4
+ movd edx, m5
+%endif
+ RET
+
+; Compute the sum of squared difference between two tran_low_t vectors.
+; Vectors are converted (if necessary) to int16_t for calculations.
+; int64_t vp9_block_error_fp(tran_low_t *coeff, tran_low_t *dqcoeff,
+; intptr_t block_size)
+
+INIT_XMM sse2
+cglobal block_error_fp, 3, 3, 6, uqc, dqc, size
+ pxor m4, m4 ; sse accumulator
+ pxor m5, m5 ; dedicated zero register
+.loop:
+ LOAD_TRAN_LOW 2, uqcq, 0
+ LOAD_TRAN_LOW 0, dqcq, 0
+ LOAD_TRAN_LOW 3, uqcq, 8
+ LOAD_TRAN_LOW 1, dqcq, 8
+ INCREMENT_ELEMENTS_TRAN_LOW uqcq, 16
+ INCREMENT_ELEMENTS_TRAN_LOW dqcq, 16
+ sub sizeq, 16
+ psubw m0, m2
+ psubw m1, m3
+ ; individual errors are max. 15bit+sign, so squares are 30bit, and
+ ; thus the sum of 2 should fit in a 31bit integer (+ unused sign bit)
+ pmaddwd m0, m0
+ pmaddwd m1, m1
+ ; the sum of 2 31bit integers will fit in a 32bit unsigned integer
+ paddd m0, m1
+ ; accumulate in 64bit
+ punpckldq m3, m0, m5
+ punpckhdq m0, m5
+ paddq m4, m3
+ paddq m4, m0
+ jnz .loop
+
+ ; accumulate horizontally and store in return value
+ movhlps m5, m4
+ paddq m4, m5
+%if VPX_ARCH_X86_64
+ movq rax, m4
+%else
+ pshufd m5, m4, 0x1
+ movd eax, m4
+ movd edx, m5
+%endif
+ RET
diff --git a/media/libvpx/libvpx/vp9/encoder/x86/vp9_frame_scale_ssse3.c b/media/libvpx/libvpx/vp9/encoder/x86/vp9_frame_scale_ssse3.c
new file mode 100644
index 0000000000..94506aad0f
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/x86/vp9_frame_scale_ssse3.c
@@ -0,0 +1,907 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <tmmintrin.h> // SSSE3
+
+#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_scale_rtcd.h"
+#include "vpx_dsp/x86/convolve_ssse3.h"
+#include "vpx_dsp/x86/mem_sse2.h"
+#include "vpx_dsp/x86/transpose_sse2.h"
+#include "vpx_scale/yv12config.h"
+
+static INLINE __m128i scale_plane_2_to_1_phase_0_kernel(
+ const uint8_t *const src, const __m128i *const mask) {
+ const __m128i a = _mm_loadu_si128((const __m128i *)(&src[0]));
+ const __m128i b = _mm_loadu_si128((const __m128i *)(&src[16]));
+ const __m128i a_and = _mm_and_si128(a, *mask);
+ const __m128i b_and = _mm_and_si128(b, *mask);
+ return _mm_packus_epi16(a_and, b_and);
+}
+
+static void scale_plane_2_to_1_phase_0(const uint8_t *src,
+ const ptrdiff_t src_stride, uint8_t *dst,
+ const ptrdiff_t dst_stride,
+ const int dst_w, const int dst_h) {
+ const int max_width = (dst_w + 15) & ~15;
+ const __m128i mask = _mm_set1_epi16(0x00FF);
+ int y = dst_h;
+
+ do {
+ int x = max_width;
+ do {
+ const __m128i d = scale_plane_2_to_1_phase_0_kernel(src, &mask);
+ _mm_storeu_si128((__m128i *)dst, d);
+ src += 32;
+ dst += 16;
+ x -= 16;
+ } while (x);
+ src += 2 * (src_stride - max_width);
+ dst += dst_stride - max_width;
+ } while (--y);
+}
+
+static void scale_plane_4_to_1_phase_0(const uint8_t *src,
+ const ptrdiff_t src_stride, uint8_t *dst,
+ const ptrdiff_t dst_stride,
+ const int dst_w, const int dst_h) {
+ const int max_width = (dst_w + 15) & ~15;
+ const __m128i mask = _mm_set1_epi32(0x000000FF);
+ int y = dst_h;
+
+ do {
+ int x = max_width;
+ do {
+ const __m128i d0 = scale_plane_2_to_1_phase_0_kernel(&src[0], &mask);
+ const __m128i d1 = scale_plane_2_to_1_phase_0_kernel(&src[32], &mask);
+ const __m128i d2 = _mm_packus_epi16(d0, d1);
+ _mm_storeu_si128((__m128i *)dst, d2);
+ src += 64;
+ dst += 16;
+ x -= 16;
+ } while (x);
+ src += 4 * (src_stride - max_width);
+ dst += dst_stride - max_width;
+ } while (--y);
+}
+
+static INLINE __m128i scale_plane_bilinear_kernel(const __m128i *const s,
+ const __m128i c0c1) {
+ const __m128i k_64 = _mm_set1_epi16(1 << 6);
+ const __m128i t0 = _mm_maddubs_epi16(s[0], c0c1);
+ const __m128i t1 = _mm_maddubs_epi16(s[1], c0c1);
+ // round and shift by 7 bit each 16 bit
+ const __m128i t2 = _mm_adds_epi16(t0, k_64);
+ const __m128i t3 = _mm_adds_epi16(t1, k_64);
+ const __m128i t4 = _mm_srai_epi16(t2, 7);
+ const __m128i t5 = _mm_srai_epi16(t3, 7);
+ return _mm_packus_epi16(t4, t5);
+}
+
+static void scale_plane_2_to_1_bilinear(const uint8_t *src,
+ const ptrdiff_t src_stride,
+ uint8_t *dst,
+ const ptrdiff_t dst_stride,
+ const int dst_w, const int dst_h,
+ const __m128i c0c1) {
+ const int max_width = (dst_w + 15) & ~15;
+ int y = dst_h;
+
+ do {
+ int x = max_width;
+ do {
+ __m128i s[2], d[2];
+
+ // Horizontal
+ // Even rows
+ s[0] = _mm_loadu_si128((const __m128i *)(src + 0));
+ s[1] = _mm_loadu_si128((const __m128i *)(src + 16));
+ d[0] = scale_plane_bilinear_kernel(s, c0c1);
+
+ // odd rows
+ s[0] = _mm_loadu_si128((const __m128i *)(src + src_stride + 0));
+ s[1] = _mm_loadu_si128((const __m128i *)(src + src_stride + 16));
+ d[1] = scale_plane_bilinear_kernel(s, c0c1);
+
+ // Vertical
+ s[0] = _mm_unpacklo_epi8(d[0], d[1]);
+ s[1] = _mm_unpackhi_epi8(d[0], d[1]);
+ d[0] = scale_plane_bilinear_kernel(s, c0c1);
+
+ _mm_storeu_si128((__m128i *)dst, d[0]);
+ src += 32;
+ dst += 16;
+ x -= 16;
+ } while (x);
+ src += 2 * (src_stride - max_width);
+ dst += dst_stride - max_width;
+ } while (--y);
+}
+
+static void scale_plane_4_to_1_bilinear(const uint8_t *src,
+ const ptrdiff_t src_stride,
+ uint8_t *dst,
+ const ptrdiff_t dst_stride,
+ const int dst_w, const int dst_h,
+ const __m128i c0c1) {
+ const int max_width = (dst_w + 15) & ~15;
+ int y = dst_h;
+
+ do {
+ int x = max_width;
+ do {
+ __m128i s[8], d[8];
+
+ // Note: Using _mm_packus_epi32() in SSE4.1 could be faster.
+ // Here we tried to not use shuffle instructions which would be slow
+ // on some x86 CPUs.
+
+ // Horizontal
+ // 000 001 xx xx 004 005 xx xx 008 009 xx xx 00C 00D xx xx
+ // 010 011 xx xx 014 015 xx xx 018 019 xx xx 01C 01D xx xx
+ // 020 021 xx xx 024 025 xx xx 028 029 xx xx 02C 02D xx xx
+ // 030 031 xx xx 034 035 xx xx 038 039 xx xx 03C 03D xx xx
+ // 100 101 xx xx 104 105 xx xx 108 109 xx xx 10C 10D xx xx
+ // 110 111 xx xx 114 115 xx xx 118 119 xx xx 11C 11D xx xx
+ // 120 121 xx xx 124 125 xx xx 128 129 xx xx 12C 12D xx xx
+ // 130 131 xx xx 134 135 xx xx 138 139 xx xx 13C 13D xx xx
+ s[0] = _mm_loadu_si128((const __m128i *)(&src[0]));
+ s[1] = _mm_loadu_si128((const __m128i *)(&src[16]));
+ s[2] = _mm_loadu_si128((const __m128i *)(&src[32]));
+ s[3] = _mm_loadu_si128((const __m128i *)(&src[48]));
+ s[4] = _mm_loadu_si128((const __m128i *)(src + src_stride + 0));
+ s[5] = _mm_loadu_si128((const __m128i *)(src + src_stride + 16));
+ s[6] = _mm_loadu_si128((const __m128i *)(src + src_stride + 32));
+ s[7] = _mm_loadu_si128((const __m128i *)(src + src_stride + 48));
+
+ // 000 001 100 101 xx xx xx xx 004 005 104 105 xx xx xx xx
+ // 008 009 108 109 xx xx xx xx 00C 00D 10C 10D xx xx xx xx
+ // 010 011 110 111 xx xx xx xx 014 015 114 115 xx xx xx xx
+ // 018 019 118 119 xx xx xx xx 01C 01D 11C 11D xx xx xx xx
+ // 020 021 120 121 xx xx xx xx 024 025 124 125 xx xx xx xx
+ // 028 029 128 129 xx xx xx xx 02C 02D 12C 12D xx xx xx xx
+ // 030 031 130 131 xx xx xx xx 034 035 134 135 xx xx xx xx
+ // 038 039 138 139 xx xx xx xx 03C 03D 13C 13D xx xx xx xx
+ d[0] = _mm_unpacklo_epi16(s[0], s[4]);
+ d[1] = _mm_unpackhi_epi16(s[0], s[4]);
+ d[2] = _mm_unpacklo_epi16(s[1], s[5]);
+ d[3] = _mm_unpackhi_epi16(s[1], s[5]);
+ d[4] = _mm_unpacklo_epi16(s[2], s[6]);
+ d[5] = _mm_unpackhi_epi16(s[2], s[6]);
+ d[6] = _mm_unpacklo_epi16(s[3], s[7]);
+ d[7] = _mm_unpackhi_epi16(s[3], s[7]);
+
+ // 000 001 100 101 008 009 108 109 xx xx xx xx xx xx xx xx
+ // 004 005 104 105 00C 00D 10C 10D xx xx xx xx xx xx xx xx
+ // 010 011 110 111 018 019 118 119 xx xx xx xx xx xx xx xx
+ // 014 015 114 115 01C 01D 11C 11D xx xx xx xx xx xx xx xx
+ // 020 021 120 121 028 029 128 129 xx xx xx xx xx xx xx xx
+ // 024 025 124 125 02C 02D 12C 12D xx xx xx xx xx xx xx xx
+ // 030 031 130 131 038 039 138 139 xx xx xx xx xx xx xx xx
+ // 034 035 134 135 03C 03D 13C 13D xx xx xx xx xx xx xx xx
+ s[0] = _mm_unpacklo_epi32(d[0], d[1]);
+ s[1] = _mm_unpackhi_epi32(d[0], d[1]);
+ s[2] = _mm_unpacklo_epi32(d[2], d[3]);
+ s[3] = _mm_unpackhi_epi32(d[2], d[3]);
+ s[4] = _mm_unpacklo_epi32(d[4], d[5]);
+ s[5] = _mm_unpackhi_epi32(d[4], d[5]);
+ s[6] = _mm_unpacklo_epi32(d[6], d[7]);
+ s[7] = _mm_unpackhi_epi32(d[6], d[7]);
+
+ // 000 001 100 101 004 005 104 105 008 009 108 109 00C 00D 10C 10D
+ // 010 011 110 111 014 015 114 115 018 019 118 119 01C 01D 11C 11D
+ // 020 021 120 121 024 025 124 125 028 029 128 129 02C 02D 12C 12D
+ // 030 031 130 131 034 035 134 135 038 039 138 139 03C 03D 13C 13D
+ d[0] = _mm_unpacklo_epi32(s[0], s[1]);
+ d[1] = _mm_unpacklo_epi32(s[2], s[3]);
+ d[2] = _mm_unpacklo_epi32(s[4], s[5]);
+ d[3] = _mm_unpacklo_epi32(s[6], s[7]);
+
+ d[0] = scale_plane_bilinear_kernel(&d[0], c0c1);
+ d[1] = scale_plane_bilinear_kernel(&d[2], c0c1);
+
+ // Vertical
+ d[0] = scale_plane_bilinear_kernel(d, c0c1);
+
+ _mm_storeu_si128((__m128i *)dst, d[0]);
+ src += 64;
+ dst += 16;
+ x -= 16;
+ } while (x);
+ src += 4 * (src_stride - max_width);
+ dst += dst_stride - max_width;
+ } while (--y);
+}
+
+static void scale_plane_2_to_1_general(const uint8_t *src, const int src_stride,
+ uint8_t *dst, const int dst_stride,
+ const int w, const int h,
+ const int16_t *const coef,
+ uint8_t *const temp_buffer) {
+ const int width_hor = (w + 3) & ~3;
+ const int width_ver = (w + 7) & ~7;
+ const int height_hor = (2 * h + SUBPEL_TAPS - 2 + 7) & ~7;
+ const int height_ver = (h + 3) & ~3;
+ int x, y = height_hor;
+ uint8_t *t = temp_buffer;
+ __m128i s[11], d[4];
+ __m128i f[4];
+
+ assert(w && h);
+
+ shuffle_filter_ssse3(coef, f);
+ src -= (SUBPEL_TAPS / 2 - 1) * src_stride + SUBPEL_TAPS / 2 + 1;
+
+ // horizontal 4x8
+ do {
+ load_8bit_8x8(src + 2, src_stride, s);
+ // 00 01 10 11 20 21 30 31 40 41 50 51 60 61 70 71
+ // 02 03 12 13 22 23 32 33 42 43 52 53 62 63 72 73
+ // 04 05 14 15 24 25 34 35 44 45 54 55 64 65 74 75
+ // 06 07 16 17 26 27 36 37 46 47 56 57 66 67 76 77 (overlapped)
+ transpose_16bit_4x8(s, s);
+ x = width_hor;
+
+ do {
+ src += 8;
+ load_8bit_8x8(src, src_stride, &s[3]);
+ // 06 07 16 17 26 27 36 37 46 47 56 57 66 67 76 77
+ // 08 09 18 19 28 29 38 39 48 49 58 59 68 69 78 79
+ // 0A 0B 1A 1B 2A 2B 3A 3B 4A 4B 5A 5B 6A 6B 7A 7B
+ // 0C 0D 1C 1D 2C 2D 3C 3D 4C 4D 5C 5D 6C 6D 7C 7D
+ transpose_16bit_4x8(&s[3], &s[3]);
+
+ d[0] = convolve8_8_ssse3(&s[0], f); // 00 10 20 30 40 50 60 70
+ d[1] = convolve8_8_ssse3(&s[1], f); // 01 11 21 31 41 51 61 71
+ d[2] = convolve8_8_ssse3(&s[2], f); // 02 12 22 32 42 52 62 72
+ d[3] = convolve8_8_ssse3(&s[3], f); // 03 13 23 33 43 53 63 73
+
+ // 00 10 20 30 40 50 60 70 02 12 22 32 42 52 62 72
+ // 01 11 21 31 41 51 61 71 03 13 23 33 43 53 63 73
+ d[0] = _mm_packus_epi16(d[0], d[2]);
+ d[1] = _mm_packus_epi16(d[1], d[3]);
+ // 00 10 01 11 20 30 21 31 40 50 41 51 60 70 61 71
+ // 02 12 03 13 22 32 23 33 42 52 43 53 62 72 63 73
+ d[2] = _mm_unpacklo_epi16(d[0], d[1]);
+ d[3] = _mm_unpackhi_epi16(d[0], d[1]);
+ // 00 10 01 11 02 12 03 13 20 30 21 31 22 32 23 33
+ // 40 50 41 51 42 52 43 53 60 70 61 71 62 72 63 73
+ d[0] = _mm_unpacklo_epi32(d[2], d[3]);
+ d[1] = _mm_unpackhi_epi32(d[2], d[3]);
+ store_8bit_8x4_from_16x2(d, t, 2 * width_hor);
+
+ s[0] = s[4];
+ s[1] = s[5];
+ s[2] = s[6];
+
+ t += 8;
+ x -= 4;
+ } while (x);
+ src += 8 * src_stride - 2 * width_hor;
+ t += 6 * width_hor;
+ y -= 8;
+ } while (y);
+
+ // vertical 8x4
+ x = width_ver;
+ t = temp_buffer;
+ do {
+ // 00 10 01 11 02 12 03 13 04 14 05 15 06 16 07 17
+ // 20 30 21 31 22 32 23 33 24 34 25 35 26 36 27 37
+ // 40 50 41 51 42 52 43 53 44 54 45 55 46 56 47 57
+ s[0] = _mm_loadu_si128((const __m128i *)(t + 0 * width_hor));
+ s[1] = _mm_loadu_si128((const __m128i *)(t + 2 * width_hor));
+ s[2] = _mm_loadu_si128((const __m128i *)(t + 4 * width_hor));
+ t += 6 * width_hor;
+ y = height_ver;
+
+ do {
+ // 60 70 61 71 62 72 63 73 64 74 65 75 66 76 67 77
+ // 80 90 81 91 82 92 83 93 84 94 85 95 86 96 87 77
+ // A0 B0 A1 B1 A2 B2 A3 B3 A4 B4 A5 B5 A6 B6 A7 77
+ // C0 D0 C1 D1 C2 D2 C3 D3 C4 D4 C5 D5 C6 D6 C7 77
+ loadu_8bit_16x4(t, 2 * width_hor, &s[3]);
+ t += 8 * width_hor;
+
+ d[0] = convolve8_8_ssse3(&s[0], f); // 00 01 02 03 04 05 06 07
+ d[1] = convolve8_8_ssse3(&s[1], f); // 10 11 12 13 14 15 16 17
+ d[2] = convolve8_8_ssse3(&s[2], f); // 20 21 22 23 24 25 26 27
+ d[3] = convolve8_8_ssse3(&s[3], f); // 30 31 32 33 34 35 36 37
+
+ // 00 01 02 03 04 05 06 07 10 11 12 13 14 15 16 17
+ // 20 21 22 23 24 25 26 27 30 31 32 33 34 35 36 37
+ d[0] = _mm_packus_epi16(d[0], d[1]);
+ d[1] = _mm_packus_epi16(d[2], d[3]);
+ store_8bit_8x4_from_16x2(d, dst, dst_stride);
+
+ s[0] = s[4];
+ s[1] = s[5];
+ s[2] = s[6];
+
+ dst += 4 * dst_stride;
+ y -= 4;
+ } while (y);
+ t -= width_hor * (2 * height_ver + 6);
+ t += 16;
+ dst -= height_ver * dst_stride;
+ dst += 8;
+ x -= 8;
+ } while (x);
+}
+
+static void scale_plane_4_to_1_general(const uint8_t *src, const int src_stride,
+ uint8_t *dst, const int dst_stride,
+ const int w, const int h,
+ const int16_t *const coef,
+ uint8_t *const temp_buffer) {
+ const int width_hor = (w + 1) & ~1;
+ const int width_ver = (w + 7) & ~7;
+ const int height_hor = (4 * h + SUBPEL_TAPS - 2 + 7) & ~7;
+ const int height_ver = (h + 1) & ~1;
+ int x, y = height_hor;
+ uint8_t *t = temp_buffer;
+ __m128i s[11], d[4];
+ __m128i f[4];
+
+ assert(w && h);
+
+ shuffle_filter_ssse3(coef, f);
+ src -= (SUBPEL_TAPS / 2 - 1) * src_stride + SUBPEL_TAPS / 2 + 3;
+
+ // horizontal 2x8
+ do {
+ load_8bit_8x8(src + 4, src_stride, s);
+ // 00 01 10 11 20 21 30 31 40 41 50 51 60 61 70 71
+ // 02 03 12 13 22 23 32 33 42 43 52 53 62 63 72 73
+ // 04 05 14 15 24 25 34 35 44 45 54 55 64 65 74 75 (overlapped)
+ // 06 07 16 17 26 27 36 37 46 47 56 57 66 67 76 77 (overlapped)
+ transpose_16bit_4x8(s, s);
+ x = width_hor;
+
+ do {
+ src += 8;
+ load_8bit_8x8(src, src_stride, &s[2]);
+ // 04 05 14 15 24 25 34 35 44 45 54 55 64 65 74 75
+ // 06 07 16 17 26 27 36 37 46 47 56 57 66 67 76 77
+ // 08 09 18 19 28 29 38 39 48 49 58 59 68 69 78 79
+ // 0A 0B 1A 1B 2A 2B 3A 3B 4A 4B 5A 5B 6A 6B 7A 7B
+ transpose_16bit_4x8(&s[2], &s[2]);
+
+ d[0] = convolve8_8_ssse3(&s[0], f); // 00 10 20 30 40 50 60 70
+ d[1] = convolve8_8_ssse3(&s[2], f); // 01 11 21 31 41 51 61 71
+
+ // 00 10 20 30 40 50 60 70 xx xx xx xx xx xx xx xx
+ // 01 11 21 31 41 51 61 71 xx xx xx xx xx xx xx xx
+ d[0] = _mm_packus_epi16(d[0], d[0]);
+ d[1] = _mm_packus_epi16(d[1], d[1]);
+ // 00 10 01 11 20 30 21 31 40 50 41 51 60 70 61 71
+ d[0] = _mm_unpacklo_epi16(d[0], d[1]);
+ store_8bit_4x4_sse2(d[0], t, 2 * width_hor);
+
+ s[0] = s[4];
+ s[1] = s[5];
+
+ t += 4;
+ x -= 2;
+ } while (x);
+ src += 8 * src_stride - 4 * width_hor;
+ t += 6 * width_hor;
+ y -= 8;
+ } while (y);
+
+ // vertical 8x2
+ x = width_ver;
+ t = temp_buffer;
+ do {
+ // 00 10 01 11 02 12 03 13 04 14 05 15 06 16 07 17
+ // 20 30 21 31 22 32 23 33 24 34 25 35 26 36 27 37
+ s[0] = _mm_loadu_si128((const __m128i *)(t + 0 * width_hor));
+ s[1] = _mm_loadu_si128((const __m128i *)(t + 2 * width_hor));
+ t += 4 * width_hor;
+ y = height_ver;
+
+ do {
+ // 40 50 41 51 42 52 43 53 44 54 45 55 46 56 47 57
+ // 60 70 61 71 62 72 63 73 64 74 65 75 66 76 67 77
+ // 80 90 81 91 82 92 83 93 84 94 85 95 86 96 87 77
+ // A0 B0 A1 B1 A2 B2 A3 B3 A4 B4 A5 B5 A6 B6 A7 77
+ loadu_8bit_16x4(t, 2 * width_hor, &s[2]);
+ t += 8 * width_hor;
+
+ d[0] = convolve8_8_ssse3(&s[0], f); // 00 01 02 03 04 05 06 07
+ d[1] = convolve8_8_ssse3(&s[2], f); // 10 11 12 13 14 15 16 17
+
+ // 00 01 02 03 04 05 06 07 10 11 12 13 14 15 16 17
+ d[0] = _mm_packus_epi16(d[0], d[1]);
+ _mm_storel_epi64((__m128i *)(dst + 0 * dst_stride), d[0]);
+ _mm_storeh_epi64((__m128i *)(dst + 1 * dst_stride), d[0]);
+
+ s[0] = s[4];
+ s[1] = s[5];
+
+ dst += 2 * dst_stride;
+ y -= 2;
+ } while (y);
+ t -= width_hor * (4 * height_ver + 4);
+ t += 16;
+ dst -= height_ver * dst_stride;
+ dst += 8;
+ x -= 8;
+ } while (x);
+}
+
+typedef void (*shuffle_filter_funcs)(const int16_t *const filter,
+ __m128i *const f);
+
+typedef __m128i (*convolve8_funcs)(const __m128i *const s,
+ const __m128i *const f);
+
+static void scale_plane_4_to_3_general(const uint8_t *src, const int src_stride,
+ uint8_t *dst, const int dst_stride,
+ const int w, const int h,
+ const InterpKernel *const coef,
+ const int phase_scaler,
+ uint8_t *const temp_buffer) {
+ static const int step_q4 = 16 * 4 / 3;
+ const int width_hor = (w + 5) - ((w + 5) % 6);
+ const int stride_hor = 2 * width_hor + 4; // store 4 extra pixels
+ const int width_ver = (w + 7) & ~7;
+ // We need (SUBPEL_TAPS - 1) extra rows: (SUBPEL_TAPS / 2 - 1) extra rows
+ // above and (SUBPEL_TAPS / 2) extra rows below.
+ const int height_hor = (4 * h / 3 + SUBPEL_TAPS - 1 + 7) & ~7;
+ const int height_ver = (h + 5) - ((h + 5) % 6);
+ int x, y = height_hor;
+ uint8_t *t = temp_buffer;
+ __m128i s[12], d[6], dd[4];
+ __m128i f0[4], f1[5], f2[5];
+ // The offset of the first row is always less than 1 pixel.
+ const int offset1_q4 = phase_scaler + 1 * step_q4;
+ const int offset2_q4 = phase_scaler + 2 * step_q4;
+ // offset_idxx indicates the pixel offset is even (0) or odd (1).
+ // It's used to choose the src offset and filter coefficient offset.
+ const int offset_idx1 = (offset1_q4 >> 4) & 1;
+ const int offset_idx2 = (offset2_q4 >> 4) & 1;
+ static const shuffle_filter_funcs kShuffleFilterFuncs[2] = {
+ shuffle_filter_ssse3, shuffle_filter_odd_ssse3
+ };
+ static const convolve8_funcs kConvolve8Funcs[2] = {
+ convolve8_8_even_offset_ssse3, convolve8_8_odd_offset_ssse3
+ };
+
+ assert(w && h);
+
+ shuffle_filter_ssse3(coef[(phase_scaler + 0 * step_q4) & SUBPEL_MASK], f0);
+ kShuffleFilterFuncs[offset_idx1](coef[offset1_q4 & SUBPEL_MASK], f1);
+ kShuffleFilterFuncs[offset_idx2](coef[offset2_q4 & SUBPEL_MASK], f2);
+
+ // Sub 64 to avoid overflow.
+ // Coef 128 would be treated as -128 in PMADDUBSW. Sub 64 here.
+ // Coef 128 is in either fx[1] or fx[2] depending on the phase idx.
+ // When filter phase idx is 1, the two biggest coefficients are shuffled
+ // together, and the sum of them are always no less than 128. Sub 64 here.
+ // After the subtraction, when the sum of all positive coefficients are no
+ // larger than 128, and the sum of all negative coefficients are no
+ // less than -128, there will be no overflow in the convolve8 functions.
+ f0[1] = _mm_sub_epi8(f0[1], _mm_set1_epi8(64));
+ f1[1 + offset_idx1] = _mm_sub_epi8(f1[1 + offset_idx1], _mm_set1_epi8(64));
+ f2[1 + offset_idx2] = _mm_sub_epi8(f2[1 + offset_idx2], _mm_set1_epi8(64));
+
+ src -= (SUBPEL_TAPS / 2 - 1) * src_stride + SUBPEL_TAPS / 2 - 1;
+
+ // horizontal 6x8
+ do {
+ load_8bit_8x8(src, src_stride, s);
+ // 00 01 10 11 20 21 30 31 40 41 50 51 60 61 70 71
+ // 02 03 12 13 22 23 32 33 42 43 52 53 62 63 72 73
+ // 04 05 14 15 24 25 34 35 44 45 54 55 64 65 74 75
+ // 06 07 16 17 26 27 36 37 46 47 56 57 66 67 76 77
+ transpose_16bit_4x8(s, s);
+ x = width_hor;
+
+ do {
+ src += 8;
+ load_8bit_8x8(src, src_stride, &s[4]);
+ // 08 09 18 19 28 29 38 39 48 49 58 59 68 69 78 79
+ // 0A 0B 1A 1B 2A 2B 3A 3B 4A 4B 5A 5B 6A 6B 7A 7B
+ // OC 0D 1C 1D 2C 2D 3C 3D 4C 4D 5C 5D 6C 6D 7C 7D
+ // 0E 0F 1E 1F 2E 2F 3E 3F 4E 4F 5E 5F 6E 6F 7E 7F
+ transpose_16bit_4x8(&s[4], &s[4]);
+
+ // 00 10 20 30 40 50 60 70
+ // 01 11 21 31 41 51 61 71
+ // 02 12 22 32 42 52 62 72
+ // 03 13 23 33 43 53 63 73
+ // 04 14 24 34 44 54 64 74
+ // 05 15 25 35 45 55 65 75
+ d[0] = convolve8_8_even_offset_ssse3(&s[0], f0);
+ d[1] = kConvolve8Funcs[offset_idx1](&s[offset1_q4 >> 5], f1);
+ d[2] = kConvolve8Funcs[offset_idx2](&s[offset2_q4 >> 5], f2);
+ d[3] = convolve8_8_even_offset_ssse3(&s[2], f0);
+ d[4] = kConvolve8Funcs[offset_idx1](&s[2 + (offset1_q4 >> 5)], f1);
+ d[5] = kConvolve8Funcs[offset_idx2](&s[2 + (offset2_q4 >> 5)], f2);
+
+ // 00 10 20 30 40 50 60 70 02 12 22 32 42 52 62 72
+ // 01 11 21 31 41 51 61 71 03 13 23 33 43 53 63 73
+ // 04 14 24 34 44 54 64 74 xx xx xx xx xx xx xx xx
+ // 05 15 25 35 45 55 65 75 xx xx xx xx xx xx xx xx
+ dd[0] = _mm_packus_epi16(d[0], d[2]);
+ dd[1] = _mm_packus_epi16(d[1], d[3]);
+ dd[2] = _mm_packus_epi16(d[4], d[4]);
+ dd[3] = _mm_packus_epi16(d[5], d[5]);
+
+ // 00 10 01 11 20 30 21 31 40 50 41 51 60 70 61 71
+ // 02 12 03 13 22 32 23 33 42 52 43 53 62 72 63 73
+ // 04 14 05 15 24 34 25 35 44 54 45 55 64 74 65 75
+ d[0] = _mm_unpacklo_epi16(dd[0], dd[1]);
+ d[1] = _mm_unpackhi_epi16(dd[0], dd[1]);
+ d[2] = _mm_unpacklo_epi16(dd[2], dd[3]);
+
+ // 00 10 01 11 02 12 03 13 20 30 21 31 22 32 23 33
+ // 40 50 41 51 42 52 43 53 60 70 61 71 62 72 63 73
+ // 04 14 05 15 xx xx xx xx 24 34 25 35 xx xx xx xx
+ // 44 54 45 55 xx xx xx xx 64 74 65 75 xx xx xx xx
+ dd[0] = _mm_unpacklo_epi32(d[0], d[1]);
+ dd[1] = _mm_unpackhi_epi32(d[0], d[1]);
+ dd[2] = _mm_unpacklo_epi32(d[2], d[2]);
+ dd[3] = _mm_unpackhi_epi32(d[2], d[2]);
+
+ // 00 10 01 11 02 12 03 13 04 14 05 15 xx xx xx xx
+ // 20 30 21 31 22 32 23 33 24 34 25 35 xx xx xx xx
+ // 40 50 41 51 42 52 43 53 44 54 45 55 xx xx xx xx
+ // 60 70 61 71 62 72 63 73 64 74 65 75 xx xx xx xx
+ d[0] = _mm_unpacklo_epi64(dd[0], dd[2]);
+ d[1] = _mm_unpackhi_epi64(dd[0], dd[2]);
+ d[2] = _mm_unpacklo_epi64(dd[1], dd[3]);
+ d[3] = _mm_unpackhi_epi64(dd[1], dd[3]);
+
+ // store 4 extra pixels
+ storeu_8bit_16x4(d, t, stride_hor);
+
+ s[0] = s[4];
+ s[1] = s[5];
+ s[2] = s[6];
+ s[3] = s[7];
+
+ t += 12;
+ x -= 6;
+ } while (x);
+ src += 8 * src_stride - 4 * width_hor / 3;
+ t += 3 * stride_hor + 4;
+ y -= 8;
+ } while (y);
+
+ // vertical 8x6
+ x = width_ver;
+ t = temp_buffer;
+ do {
+ // 00 10 01 11 02 12 03 13 04 14 05 15 06 16 07 17
+ // 20 30 21 31 22 32 23 33 24 34 25 35 26 36 27 37
+ // 40 50 41 51 42 52 43 53 44 54 45 55 46 56 47 57
+ // 60 70 61 71 62 72 63 73 64 74 65 75 66 76 67 77
+ loadu_8bit_16x4(t, stride_hor, s);
+ y = height_ver;
+
+ do {
+ // 80 90 81 91 82 92 83 93 84 94 85 95 86 96 87 97
+ // A0 B0 A1 B1 A2 B2 A3 B3 A4 B4 A5 B5 A6 B6 A7 B7
+ // C0 D0 C1 D1 C2 D2 C3 D3 C4 D4 C5 D5 C6 D6 C7 D7
+ // E0 F0 E1 F1 E2 F2 E3 F3 E4 F4 E5 F5 E6 F6 E7 F7
+ t += 4 * stride_hor;
+ loadu_8bit_16x4(t, stride_hor, &s[4]);
+
+ d[0] = convolve8_8_even_offset_ssse3(&s[0], f0);
+ d[1] = kConvolve8Funcs[offset_idx1](&s[offset1_q4 >> 5], f1);
+ d[2] = kConvolve8Funcs[offset_idx2](&s[offset2_q4 >> 5], f2);
+ d[3] = convolve8_8_even_offset_ssse3(&s[2], f0);
+ d[4] = kConvolve8Funcs[offset_idx1](&s[2 + (offset1_q4 >> 5)], f1);
+ d[5] = kConvolve8Funcs[offset_idx2](&s[2 + (offset2_q4 >> 5)], f2);
+
+ // 00 01 02 03 04 05 06 07 10 11 12 13 14 15 16 17
+ // 20 21 22 23 24 25 26 27 30 31 32 33 34 35 36 37
+ // 40 41 42 43 44 45 46 47 50 51 52 53 54 55 56 57
+ d[0] = _mm_packus_epi16(d[0], d[1]);
+ d[2] = _mm_packus_epi16(d[2], d[3]);
+ d[4] = _mm_packus_epi16(d[4], d[5]);
+
+ _mm_storel_epi64((__m128i *)(dst + 0 * dst_stride), d[0]);
+ _mm_storeh_epi64((__m128i *)(dst + 1 * dst_stride), d[0]);
+ _mm_storel_epi64((__m128i *)(dst + 2 * dst_stride), d[2]);
+ _mm_storeh_epi64((__m128i *)(dst + 3 * dst_stride), d[2]);
+ _mm_storel_epi64((__m128i *)(dst + 4 * dst_stride), d[4]);
+ _mm_storeh_epi64((__m128i *)(dst + 5 * dst_stride), d[4]);
+
+ s[0] = s[4];
+ s[1] = s[5];
+ s[2] = s[6];
+ s[3] = s[7];
+
+ dst += 6 * dst_stride;
+ y -= 6;
+ } while (y);
+ t -= stride_hor * 2 * height_ver / 3;
+ t += 16;
+ dst -= height_ver * dst_stride;
+ dst += 8;
+ x -= 8;
+ } while (x);
+}
+
+static INLINE __m128i scale_1_to_2_phase_0_kernel(const __m128i *const s,
+ const __m128i *const f) {
+ __m128i ss[4], temp;
+
+ ss[0] = _mm_unpacklo_epi8(s[0], s[1]);
+ ss[1] = _mm_unpacklo_epi8(s[2], s[3]);
+ ss[2] = _mm_unpacklo_epi8(s[4], s[5]);
+ ss[3] = _mm_unpacklo_epi8(s[6], s[7]);
+ temp = convolve8_8_ssse3(ss, f);
+ return _mm_packus_epi16(temp, temp);
+}
+
+// Only calculate odd columns since even columns are just src pixels' copies.
+static void scale_1_to_2_phase_0_row(const uint8_t *src, uint8_t *dst,
+ const int w, const __m128i *const f) {
+ int x = w;
+
+ do {
+ __m128i s[8], temp;
+ s[0] = _mm_loadl_epi64((const __m128i *)(src + 0));
+ s[1] = _mm_loadl_epi64((const __m128i *)(src + 1));
+ s[2] = _mm_loadl_epi64((const __m128i *)(src + 2));
+ s[3] = _mm_loadl_epi64((const __m128i *)(src + 3));
+ s[4] = _mm_loadl_epi64((const __m128i *)(src + 4));
+ s[5] = _mm_loadl_epi64((const __m128i *)(src + 5));
+ s[6] = _mm_loadl_epi64((const __m128i *)(src + 6));
+ s[7] = _mm_loadl_epi64((const __m128i *)(src + 7));
+ temp = scale_1_to_2_phase_0_kernel(s, f);
+ _mm_storel_epi64((__m128i *)dst, temp);
+ src += 8;
+ dst += 8;
+ x -= 8;
+ } while (x);
+}
+
+static void scale_plane_1_to_2_phase_0(const uint8_t *src,
+ const ptrdiff_t src_stride, uint8_t *dst,
+ const ptrdiff_t dst_stride,
+ const int src_w, const int src_h,
+ const int16_t *const coef,
+ uint8_t *const temp_buffer) {
+ int max_width;
+ int y;
+ uint8_t *tmp[9];
+ __m128i f[4];
+
+ max_width = (src_w + 7) & ~7;
+ tmp[0] = temp_buffer + 0 * max_width;
+ tmp[1] = temp_buffer + 1 * max_width;
+ tmp[2] = temp_buffer + 2 * max_width;
+ tmp[3] = temp_buffer + 3 * max_width;
+ tmp[4] = temp_buffer + 4 * max_width;
+ tmp[5] = temp_buffer + 5 * max_width;
+ tmp[6] = temp_buffer + 6 * max_width;
+ tmp[7] = temp_buffer + 7 * max_width;
+
+ shuffle_filter_ssse3(coef, f);
+
+ scale_1_to_2_phase_0_row(src - 3 * src_stride - 3, tmp[0], max_width, f);
+ scale_1_to_2_phase_0_row(src - 2 * src_stride - 3, tmp[1], max_width, f);
+ scale_1_to_2_phase_0_row(src - 1 * src_stride - 3, tmp[2], max_width, f);
+ scale_1_to_2_phase_0_row(src + 0 * src_stride - 3, tmp[3], max_width, f);
+ scale_1_to_2_phase_0_row(src + 1 * src_stride - 3, tmp[4], max_width, f);
+ scale_1_to_2_phase_0_row(src + 2 * src_stride - 3, tmp[5], max_width, f);
+ scale_1_to_2_phase_0_row(src + 3 * src_stride - 3, tmp[6], max_width, f);
+
+ y = src_h;
+ do {
+ int x;
+ scale_1_to_2_phase_0_row(src + 4 * src_stride - 3, tmp[7], max_width, f);
+ for (x = 0; x < max_width; x += 8) {
+ __m128i s[8], C, D, CD;
+
+ // Even rows
+ const __m128i a = _mm_loadl_epi64((const __m128i *)(src + x));
+ const __m128i b = _mm_loadl_epi64((const __m128i *)(tmp[3] + x));
+ const __m128i ab = _mm_unpacklo_epi8(a, b);
+ _mm_storeu_si128((__m128i *)(dst + 2 * x), ab);
+
+ // Odd rows
+ // Even columns
+ load_8bit_8x8(src + x - 3 * src_stride, src_stride, s);
+ C = scale_1_to_2_phase_0_kernel(s, f);
+
+ // Odd columns
+ s[0] = _mm_loadl_epi64((const __m128i *)(tmp[0] + x));
+ s[1] = _mm_loadl_epi64((const __m128i *)(tmp[1] + x));
+ s[2] = _mm_loadl_epi64((const __m128i *)(tmp[2] + x));
+ s[3] = _mm_loadl_epi64((const __m128i *)(tmp[3] + x));
+ s[4] = _mm_loadl_epi64((const __m128i *)(tmp[4] + x));
+ s[5] = _mm_loadl_epi64((const __m128i *)(tmp[5] + x));
+ s[6] = _mm_loadl_epi64((const __m128i *)(tmp[6] + x));
+ s[7] = _mm_loadl_epi64((const __m128i *)(tmp[7] + x));
+ D = scale_1_to_2_phase_0_kernel(s, f);
+
+ CD = _mm_unpacklo_epi8(C, D);
+ _mm_storeu_si128((__m128i *)(dst + dst_stride + 2 * x), CD);
+ }
+
+ src += src_stride;
+ dst += 2 * dst_stride;
+ tmp[8] = tmp[0];
+ tmp[0] = tmp[1];
+ tmp[1] = tmp[2];
+ tmp[2] = tmp[3];
+ tmp[3] = tmp[4];
+ tmp[4] = tmp[5];
+ tmp[5] = tmp[6];
+ tmp[6] = tmp[7];
+ tmp[7] = tmp[8];
+ } while (--y);
+}
+
+void vp9_scale_and_extend_frame_ssse3(const YV12_BUFFER_CONFIG *src,
+ YV12_BUFFER_CONFIG *dst,
+ uint8_t filter_type, int phase_scaler) {
+ const int src_w = src->y_crop_width;
+ const int src_h = src->y_crop_height;
+ const int dst_w = dst->y_crop_width;
+ const int dst_h = dst->y_crop_height;
+ const int dst_uv_w = dst->uv_crop_width;
+ const int dst_uv_h = dst->uv_crop_height;
+ int scaled = 0;
+
+ // phase_scaler is usually 0 or 8.
+ assert(phase_scaler >= 0 && phase_scaler < 16);
+
+ if (dst_w * 2 == src_w && dst_h * 2 == src_h) {
+ // 2 to 1
+ scaled = 1;
+
+ if (phase_scaler == 0) {
+ scale_plane_2_to_1_phase_0(src->y_buffer, src->y_stride, dst->y_buffer,
+ dst->y_stride, dst_w, dst_h);
+ scale_plane_2_to_1_phase_0(src->u_buffer, src->uv_stride, dst->u_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h);
+ scale_plane_2_to_1_phase_0(src->v_buffer, src->uv_stride, dst->v_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h);
+ } else if (filter_type == BILINEAR) {
+ const int16_t c0 = vp9_filter_kernels[BILINEAR][phase_scaler][3];
+ const int16_t c1 = vp9_filter_kernels[BILINEAR][phase_scaler][4];
+ const __m128i c0c1 = _mm_set1_epi16(c0 | (c1 << 8)); // c0 and c1 >= 0
+ scale_plane_2_to_1_bilinear(src->y_buffer, src->y_stride, dst->y_buffer,
+ dst->y_stride, dst_w, dst_h, c0c1);
+ scale_plane_2_to_1_bilinear(src->u_buffer, src->uv_stride, dst->u_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h, c0c1);
+ scale_plane_2_to_1_bilinear(src->v_buffer, src->uv_stride, dst->v_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h, c0c1);
+ } else {
+ const int buffer_stride = (dst_w + 3) & ~3;
+ const int buffer_height = (2 * dst_h + SUBPEL_TAPS - 2 + 7) & ~7;
+ uint8_t *const temp_buffer =
+ (uint8_t *)malloc(buffer_stride * buffer_height);
+ if (temp_buffer) {
+ scale_plane_2_to_1_general(
+ src->y_buffer, src->y_stride, dst->y_buffer, dst->y_stride, dst_w,
+ dst_h, vp9_filter_kernels[filter_type][phase_scaler], temp_buffer);
+ scale_plane_2_to_1_general(
+ src->u_buffer, src->uv_stride, dst->u_buffer, dst->uv_stride,
+ dst_uv_w, dst_uv_h, vp9_filter_kernels[filter_type][phase_scaler],
+ temp_buffer);
+ scale_plane_2_to_1_general(
+ src->v_buffer, src->uv_stride, dst->v_buffer, dst->uv_stride,
+ dst_uv_w, dst_uv_h, vp9_filter_kernels[filter_type][phase_scaler],
+ temp_buffer);
+ free(temp_buffer);
+ } else {
+ scaled = 0;
+ }
+ }
+ } else if (4 * dst_w == src_w && 4 * dst_h == src_h) {
+ // 4 to 1
+ scaled = 1;
+ if (phase_scaler == 0) {
+ scale_plane_4_to_1_phase_0(src->y_buffer, src->y_stride, dst->y_buffer,
+ dst->y_stride, dst_w, dst_h);
+ scale_plane_4_to_1_phase_0(src->u_buffer, src->uv_stride, dst->u_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h);
+ scale_plane_4_to_1_phase_0(src->v_buffer, src->uv_stride, dst->v_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h);
+ } else if (filter_type == BILINEAR) {
+ const int16_t c0 = vp9_filter_kernels[BILINEAR][phase_scaler][3];
+ const int16_t c1 = vp9_filter_kernels[BILINEAR][phase_scaler][4];
+ const __m128i c0c1 = _mm_set1_epi16(c0 | (c1 << 8)); // c0 and c1 >= 0
+ scale_plane_4_to_1_bilinear(src->y_buffer, src->y_stride, dst->y_buffer,
+ dst->y_stride, dst_w, dst_h, c0c1);
+ scale_plane_4_to_1_bilinear(src->u_buffer, src->uv_stride, dst->u_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h, c0c1);
+ scale_plane_4_to_1_bilinear(src->v_buffer, src->uv_stride, dst->v_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h, c0c1);
+ } else {
+ const int buffer_stride = (dst_w + 1) & ~1;
+ const int buffer_height = (4 * dst_h + SUBPEL_TAPS - 2 + 7) & ~7;
+ // When dst_w is 1 or 2, we need extra padding to avoid heap read overflow
+ const int extra_padding = 16;
+ uint8_t *const temp_buffer =
+ (uint8_t *)malloc(buffer_stride * buffer_height + extra_padding);
+ if (temp_buffer) {
+ scale_plane_4_to_1_general(
+ src->y_buffer, src->y_stride, dst->y_buffer, dst->y_stride, dst_w,
+ dst_h, vp9_filter_kernels[filter_type][phase_scaler], temp_buffer);
+ scale_plane_4_to_1_general(
+ src->u_buffer, src->uv_stride, dst->u_buffer, dst->uv_stride,
+ dst_uv_w, dst_uv_h, vp9_filter_kernels[filter_type][phase_scaler],
+ temp_buffer);
+ scale_plane_4_to_1_general(
+ src->v_buffer, src->uv_stride, dst->v_buffer, dst->uv_stride,
+ dst_uv_w, dst_uv_h, vp9_filter_kernels[filter_type][phase_scaler],
+ temp_buffer);
+ free(temp_buffer);
+ } else {
+ scaled = 0;
+ }
+ }
+ } else if (4 * dst_w == 3 * src_w && 4 * dst_h == 3 * src_h) {
+ // 4 to 3
+ const int buffer_stride_hor = (dst_w + 5) - ((dst_w + 5) % 6) + 2;
+ const int buffer_stride_ver = (dst_w + 7) & ~7;
+ const int buffer_height = (4 * dst_h / 3 + SUBPEL_TAPS - 1 + 7) & ~7;
+ // When the vertical filter reads more pixels than the horizontal filter
+ // generated in each row, we need extra padding to avoid heap read overflow.
+ // For example, the horizontal filter generates 18 pixels but the vertical
+ // filter reads 24 pixels in a row. The difference is multiplied by 2 since
+ // two rows are interlaced together in the optimization.
+ const int extra_padding = (buffer_stride_ver > buffer_stride_hor)
+ ? 2 * (buffer_stride_ver - buffer_stride_hor)
+ : 0;
+ const int buffer_size = buffer_stride_hor * buffer_height + extra_padding;
+ uint8_t *const temp_buffer = (uint8_t *)malloc(buffer_size);
+ if (temp_buffer) {
+ scaled = 1;
+ scale_plane_4_to_3_general(
+ src->y_buffer, src->y_stride, dst->y_buffer, dst->y_stride, dst_w,
+ dst_h, vp9_filter_kernels[filter_type], phase_scaler, temp_buffer);
+ scale_plane_4_to_3_general(src->u_buffer, src->uv_stride, dst->u_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h,
+ vp9_filter_kernels[filter_type], phase_scaler,
+ temp_buffer);
+ scale_plane_4_to_3_general(src->v_buffer, src->uv_stride, dst->v_buffer,
+ dst->uv_stride, dst_uv_w, dst_uv_h,
+ vp9_filter_kernels[filter_type], phase_scaler,
+ temp_buffer);
+ free(temp_buffer);
+ }
+ } else if (dst_w == src_w * 2 && dst_h == src_h * 2 && phase_scaler == 0) {
+ // 1 to 2
+ uint8_t *const temp_buffer = (uint8_t *)malloc(8 * ((src_w + 7) & ~7));
+ if (temp_buffer) {
+ scaled = 1;
+ scale_plane_1_to_2_phase_0(
+ src->y_buffer, src->y_stride, dst->y_buffer, dst->y_stride, src_w,
+ src_h, vp9_filter_kernels[filter_type][8], temp_buffer);
+ scale_plane_1_to_2_phase_0(src->u_buffer, src->uv_stride, dst->u_buffer,
+ dst->uv_stride, src_w / 2, src_h / 2,
+ vp9_filter_kernels[filter_type][8],
+ temp_buffer);
+ scale_plane_1_to_2_phase_0(src->v_buffer, src->uv_stride, dst->v_buffer,
+ dst->uv_stride, src_w / 2, src_h / 2,
+ vp9_filter_kernels[filter_type][8],
+ temp_buffer);
+ free(temp_buffer);
+ }
+ }
+
+ if (scaled) {
+ vpx_extend_frame_borders(dst);
+ } else {
+ // Call c version for all other scaling ratios.
+ vp9_scale_and_extend_frame_c(src, dst, filter_type, phase_scaler);
+ }
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/x86/vp9_highbd_block_error_intrin_sse2.c b/media/libvpx/libvpx/vp9/encoder/x86/vp9_highbd_block_error_intrin_sse2.c
new file mode 100644
index 0000000000..d7aafe7b01
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/x86/vp9_highbd_block_error_intrin_sse2.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <emmintrin.h>
+#include <stdio.h>
+
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_common.h"
+
+int64_t vp9_highbd_block_error_sse2(const tran_low_t *coeff,
+ const tran_low_t *dqcoeff,
+ intptr_t block_size, int64_t *ssz, int bd) {
+ int i, j, test;
+ uint32_t temp[4];
+ __m128i max, min, cmp0, cmp1, cmp2, cmp3;
+ int64_t error = 0, sqcoeff = 0;
+ const int shift = 2 * (bd - 8);
+ const int rounding = shift > 0 ? 1 << (shift - 1) : 0;
+
+ for (i = 0; i < block_size; i += 8) {
+ // Load the data into xmm registers
+ __m128i mm_coeff = _mm_load_si128((const __m128i *)(coeff + i));
+ __m128i mm_coeff2 = _mm_load_si128((const __m128i *)(coeff + i + 4));
+ __m128i mm_dqcoeff = _mm_load_si128((const __m128i *)(dqcoeff + i));
+ __m128i mm_dqcoeff2 = _mm_load_si128((const __m128i *)(dqcoeff + i + 4));
+ // Check if any values require more than 15 bit
+ max = _mm_set1_epi32(0x3fff);
+ min = _mm_set1_epi32((int32_t)0xffffc000);
+ cmp0 = _mm_xor_si128(_mm_cmpgt_epi32(mm_coeff, max),
+ _mm_cmplt_epi32(mm_coeff, min));
+ cmp1 = _mm_xor_si128(_mm_cmpgt_epi32(mm_coeff2, max),
+ _mm_cmplt_epi32(mm_coeff2, min));
+ cmp2 = _mm_xor_si128(_mm_cmpgt_epi32(mm_dqcoeff, max),
+ _mm_cmplt_epi32(mm_dqcoeff, min));
+ cmp3 = _mm_xor_si128(_mm_cmpgt_epi32(mm_dqcoeff2, max),
+ _mm_cmplt_epi32(mm_dqcoeff2, min));
+ test = _mm_movemask_epi8(
+ _mm_or_si128(_mm_or_si128(cmp0, cmp1), _mm_or_si128(cmp2, cmp3)));
+
+ if (!test) {
+ __m128i mm_diff, error_sse2, sqcoeff_sse2;
+ mm_coeff = _mm_packs_epi32(mm_coeff, mm_coeff2);
+ mm_dqcoeff = _mm_packs_epi32(mm_dqcoeff, mm_dqcoeff2);
+ mm_diff = _mm_sub_epi16(mm_coeff, mm_dqcoeff);
+ error_sse2 = _mm_madd_epi16(mm_diff, mm_diff);
+ sqcoeff_sse2 = _mm_madd_epi16(mm_coeff, mm_coeff);
+ _mm_storeu_si128((__m128i *)temp, error_sse2);
+ error = error + temp[0] + temp[1] + temp[2] + temp[3];
+ _mm_storeu_si128((__m128i *)temp, sqcoeff_sse2);
+ sqcoeff += temp[0] + temp[1] + temp[2] + temp[3];
+ } else {
+ for (j = 0; j < 8; j++) {
+ const int64_t diff = coeff[i + j] - dqcoeff[i + j];
+ error += diff * diff;
+ sqcoeff += (int64_t)coeff[i + j] * (int64_t)coeff[i + j];
+ }
+ }
+ }
+ assert(error >= 0 && sqcoeff >= 0);
+ error = (error + rounding) >> shift;
+ sqcoeff = (sqcoeff + rounding) >> shift;
+
+ *ssz = sqcoeff;
+ return error;
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/x86/vp9_quantize_avx2.c b/media/libvpx/libvpx/vp9/encoder/x86/vp9_quantize_avx2.c
new file mode 100644
index 0000000000..e6aa71d58a
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/x86/vp9_quantize_avx2.c
@@ -0,0 +1,441 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <immintrin.h> // AVX2
+
+#include "./vp9_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/x86/bitdepth_conversion_avx2.h"
+#include "vpx_dsp/x86/quantize_sse2.h"
+
+// Zero fill 8 positions in the output buffer.
+static VPX_FORCE_INLINE void store_zero_tran_low(tran_low_t *a) {
+ const __m256i zero = _mm256_setzero_si256();
+#if CONFIG_VP9_HIGHBITDEPTH
+ _mm256_storeu_si256((__m256i *)(a), zero);
+ _mm256_storeu_si256((__m256i *)(a + 8), zero);
+#else
+ _mm256_storeu_si256((__m256i *)(a), zero);
+#endif
+}
+
+static VPX_FORCE_INLINE void load_fp_values_avx2(
+ const int16_t *round_ptr, __m256i *round, const int16_t *quant_ptr,
+ __m256i *quant, const int16_t *dequant_ptr, __m256i *dequant) {
+ *round = _mm256_castsi128_si256(_mm_load_si128((const __m128i *)round_ptr));
+ *round = _mm256_permute4x64_epi64(*round, 0x54);
+ *quant = _mm256_castsi128_si256(_mm_load_si128((const __m128i *)quant_ptr));
+ *quant = _mm256_permute4x64_epi64(*quant, 0x54);
+ *dequant =
+ _mm256_castsi128_si256(_mm_load_si128((const __m128i *)dequant_ptr));
+ *dequant = _mm256_permute4x64_epi64(*dequant, 0x54);
+}
+
+static VPX_FORCE_INLINE __m256i get_max_lane_eob(const int16_t *iscan,
+ __m256i v_eobmax,
+ __m256i v_mask) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const __m256i v_iscan = _mm256_permute4x64_epi64(
+ _mm256_loadu_si256((const __m256i *)iscan), 0xD8);
+#else
+ const __m256i v_iscan = _mm256_loadu_si256((const __m256i *)iscan);
+#endif
+ const __m256i v_nz_iscan = _mm256_and_si256(v_iscan, v_mask);
+ return _mm256_max_epi16(v_eobmax, v_nz_iscan);
+}
+
+static VPX_FORCE_INLINE uint16_t get_max_eob(__m256i eob256) {
+ const __m256i eob_lo = eob256;
+ // Copy upper 128 to lower 128
+ const __m256i eob_hi = _mm256_permute2x128_si256(eob256, eob256, 0X81);
+ __m256i eob = _mm256_max_epi16(eob_lo, eob_hi);
+ __m256i eob_s = _mm256_shuffle_epi32(eob, 0xe);
+ eob = _mm256_max_epi16(eob, eob_s);
+ eob_s = _mm256_shufflelo_epi16(eob, 0xe);
+ eob = _mm256_max_epi16(eob, eob_s);
+ eob_s = _mm256_shufflelo_epi16(eob, 1);
+ eob = _mm256_max_epi16(eob, eob_s);
+#if defined(_MSC_VER) && (_MSC_VER < 1910)
+ return _mm_cvtsi128_si32(_mm256_extracti128_si256(eob, 0)) & 0xffff;
+#else
+ return (uint16_t)_mm256_extract_epi16(eob, 0);
+#endif
+}
+
+static VPX_FORCE_INLINE void quantize_fp_16(
+ const __m256i *round, const __m256i *quant, const __m256i *dequant,
+ const __m256i *thr, const tran_low_t *coeff_ptr, const int16_t *iscan_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, __m256i *eob_max) {
+ const __m256i coeff = load_tran_low(coeff_ptr);
+ const __m256i abs_coeff = _mm256_abs_epi16(coeff);
+ const int32_t nzflag =
+ _mm256_movemask_epi8(_mm256_cmpgt_epi16(abs_coeff, *thr));
+
+ if (nzflag) {
+ const __m256i tmp_rnd = _mm256_adds_epi16(abs_coeff, *round);
+ const __m256i abs_qcoeff = _mm256_mulhi_epi16(tmp_rnd, *quant);
+ const __m256i qcoeff = _mm256_sign_epi16(abs_qcoeff, coeff);
+ const __m256i dqcoeff = _mm256_mullo_epi16(qcoeff, *dequant);
+ const __m256i nz_mask =
+ _mm256_cmpgt_epi16(abs_qcoeff, _mm256_setzero_si256());
+ store_tran_low(qcoeff, qcoeff_ptr);
+ store_tran_low(dqcoeff, dqcoeff_ptr);
+
+ *eob_max = get_max_lane_eob(iscan_ptr, *eob_max, nz_mask);
+ } else {
+ store_zero_tran_low(qcoeff_ptr);
+ store_zero_tran_low(dqcoeff_ptr);
+ }
+}
+
+void vp9_quantize_fp_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *round_ptr, const int16_t *quant_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ __m256i round, quant, dequant, thr;
+ __m256i eob_max = _mm256_setzero_si256();
+ (void)scan;
+
+ coeff_ptr += n_coeffs;
+ iscan += n_coeffs;
+ qcoeff_ptr += n_coeffs;
+ dqcoeff_ptr += n_coeffs;
+ n_coeffs = -n_coeffs;
+
+ // Setup global values
+ load_fp_values_avx2(round_ptr, &round, quant_ptr, &quant, dequant_ptr,
+ &dequant);
+ thr = _mm256_setzero_si256();
+
+ quantize_fp_16(&round, &quant, &dequant, &thr, coeff_ptr + n_coeffs,
+ iscan + n_coeffs, qcoeff_ptr + n_coeffs,
+ dqcoeff_ptr + n_coeffs, &eob_max);
+
+ n_coeffs += 8 * 2;
+
+ // remove dc constants
+ dequant = _mm256_permute2x128_si256(dequant, dequant, 0x31);
+ quant = _mm256_permute2x128_si256(quant, quant, 0x31);
+ round = _mm256_permute2x128_si256(round, round, 0x31);
+ thr = _mm256_srai_epi16(dequant, 1);
+
+ // AC only loop
+ while (n_coeffs < 0) {
+ quantize_fp_16(&round, &quant, &dequant, &thr, coeff_ptr + n_coeffs,
+ iscan + n_coeffs, qcoeff_ptr + n_coeffs,
+ dqcoeff_ptr + n_coeffs, &eob_max);
+ n_coeffs += 8 * 2;
+ }
+
+ *eob_ptr = get_max_eob(eob_max);
+}
+
+// Enable this flag when matching the optimized code to
+// vp9_quantize_fp_32x32_c(). Disabled, the optimized code will match the
+// existing ssse3 code and quantize_fp_32x32_nz_c().
+//
+// #define MATCH_VP9_QUANTIZE_FP_32X32_C
+
+#ifndef MATCH_VP9_QUANTIZE_FP_32X32_C
+static VPX_FORCE_INLINE void quantize_fp_32x32_16_no_nzflag(
+ const __m256i *round, const __m256i *quant, const __m256i *dequant,
+ const __m256i *thr, const tran_low_t *coeff_ptr, const int16_t *iscan_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, __m256i *eob_max) {
+ const __m256i coeff = load_tran_low(coeff_ptr);
+ const __m256i abs_coeff = _mm256_abs_epi16(coeff);
+ const __m256i tmp_rnd = _mm256_adds_epi16(abs_coeff, *round);
+ const __m256i abs_qcoeff = _mm256_mulhi_epi16(tmp_rnd, *quant);
+ const __m256i qcoeff = _mm256_sign_epi16(abs_qcoeff, coeff);
+ const __m256i abs_dqcoeff =
+ _mm256_srli_epi16(_mm256_mullo_epi16(abs_qcoeff, *dequant), 1);
+ const __m256i dqcoeff = _mm256_sign_epi16(abs_dqcoeff, coeff);
+ const __m256i nz_mask =
+ _mm256_cmpgt_epi16(abs_qcoeff, _mm256_setzero_si256());
+ store_tran_low(qcoeff, qcoeff_ptr);
+ store_tran_low(dqcoeff, dqcoeff_ptr);
+
+ *eob_max = get_max_lane_eob(iscan_ptr, *eob_max, nz_mask);
+ (void)thr;
+}
+#endif
+
+static VPX_FORCE_INLINE void quantize_fp_32x32_16(
+ const __m256i *round, const __m256i *quant, const __m256i *dequant,
+ const __m256i *thr, const tran_low_t *coeff_ptr, const int16_t *iscan_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, __m256i *eob_max) {
+ const __m256i coeff = load_tran_low(coeff_ptr);
+ const __m256i abs_coeff = _mm256_abs_epi16(coeff);
+ const __m256i thr_mask = _mm256_cmpgt_epi16(abs_coeff, *thr);
+ const int32_t nzflag = _mm256_movemask_epi8(thr_mask);
+
+ if (nzflag) {
+#ifdef MATCH_VP9_QUANTIZE_FP_32X32_C
+ const __m256i tmp_rnd =
+ _mm256_and_si256(_mm256_adds_epi16(abs_coeff, *round), thr_mask);
+#else
+ const __m256i tmp_rnd = _mm256_adds_epi16(abs_coeff, *round);
+#endif
+ const __m256i abs_qcoeff = _mm256_mulhi_epi16(tmp_rnd, *quant);
+ const __m256i qcoeff = _mm256_sign_epi16(abs_qcoeff, coeff);
+ const __m256i abs_dqcoeff =
+ _mm256_srli_epi16(_mm256_mullo_epi16(abs_qcoeff, *dequant), 1);
+ const __m256i dqcoeff = _mm256_sign_epi16(abs_dqcoeff, coeff);
+ const __m256i nz_mask =
+ _mm256_cmpgt_epi16(abs_qcoeff, _mm256_setzero_si256());
+ store_tran_low(qcoeff, qcoeff_ptr);
+ store_tran_low(dqcoeff, dqcoeff_ptr);
+
+ *eob_max = get_max_lane_eob(iscan_ptr, *eob_max, nz_mask);
+ } else {
+ store_zero_tran_low(qcoeff_ptr);
+ store_zero_tran_low(dqcoeff_ptr);
+ }
+}
+
+void vp9_quantize_fp_32x32_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ __m256i round, quant, dequant, thr;
+ __m256i eob_max = _mm256_setzero_si256();
+ (void)scan;
+
+ coeff_ptr += n_coeffs;
+ iscan += n_coeffs;
+ qcoeff_ptr += n_coeffs;
+ dqcoeff_ptr += n_coeffs;
+ n_coeffs = -n_coeffs;
+
+ // Setup global values
+ load_fp_values_avx2(round_ptr, &round, quant_ptr, &quant, dequant_ptr,
+ &dequant);
+ thr = _mm256_srli_epi16(dequant, 2);
+ quant = _mm256_slli_epi16(quant, 1);
+ {
+ const __m256i rnd = _mm256_set1_epi16((int16_t)1);
+ round = _mm256_add_epi16(round, rnd);
+ round = _mm256_srai_epi16(round, 1);
+ }
+
+#ifdef MATCH_VP9_QUANTIZE_FP_32X32_C
+ // Subtracting 1 here eliminates a _mm256_cmpeq_epi16() instruction when
+ // calculating the zbin mask.
+ thr = _mm256_sub_epi16(thr, _mm256_set1_epi16(1));
+ quantize_fp_32x32_16(&round, &quant, &dequant, &thr, coeff_ptr + n_coeffs,
+ iscan + n_coeffs, qcoeff_ptr + n_coeffs,
+ dqcoeff_ptr + n_coeffs, &eob_max);
+#else
+ quantize_fp_32x32_16_no_nzflag(
+ &round, &quant, &dequant, &thr, coeff_ptr + n_coeffs, iscan + n_coeffs,
+ qcoeff_ptr + n_coeffs, dqcoeff_ptr + n_coeffs, &eob_max);
+#endif
+
+ n_coeffs += 8 * 2;
+
+ // remove dc constants
+ dequant = _mm256_permute2x128_si256(dequant, dequant, 0x31);
+ quant = _mm256_permute2x128_si256(quant, quant, 0x31);
+ round = _mm256_permute2x128_si256(round, round, 0x31);
+ thr = _mm256_permute2x128_si256(thr, thr, 0x31);
+
+ // AC only loop
+ while (n_coeffs < 0) {
+ quantize_fp_32x32_16(&round, &quant, &dequant, &thr, coeff_ptr + n_coeffs,
+ iscan + n_coeffs, qcoeff_ptr + n_coeffs,
+ dqcoeff_ptr + n_coeffs, &eob_max);
+ n_coeffs += 8 * 2;
+ }
+
+ *eob_ptr = get_max_eob(eob_max);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static VPX_FORCE_INLINE __m256i mm256_mul_shift_epi32_logscale(const __m256i *x,
+ const __m256i *y,
+ int log_scale) {
+ __m256i prod_lo = _mm256_mul_epi32(*x, *y);
+ __m256i prod_hi = _mm256_srli_epi64(*x, 32);
+ const __m256i mult_hi = _mm256_srli_epi64(*y, 32);
+ const __m256i mask = _mm256_set_epi32(0, -1, 0, -1, 0, -1, 0, -1);
+ prod_hi = _mm256_mul_epi32(prod_hi, mult_hi);
+ prod_lo = _mm256_srli_epi64(prod_lo, 16 - log_scale);
+ prod_lo = _mm256_and_si256(prod_lo, mask);
+ prod_hi = _mm256_srli_epi64(prod_hi, 16 - log_scale);
+ prod_hi = _mm256_slli_epi64(prod_hi, 32);
+ return _mm256_or_si256(prod_lo, prod_hi);
+}
+
+static VPX_FORCE_INLINE __m256i highbd_init_256(const int16_t *val_ptr) {
+ const __m128i v = _mm_load_si128((const __m128i *)val_ptr);
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i dc = _mm_unpacklo_epi16(v, zero);
+ const __m128i ac = _mm_unpackhi_epi16(v, zero);
+ return _mm256_insertf128_si256(_mm256_castsi128_si256(dc), ac, 1);
+}
+
+static VPX_FORCE_INLINE void highbd_load_fp_values(
+ const int16_t *round_ptr, __m256i *round, const int16_t *quant_ptr,
+ __m256i *quant, const int16_t *dequant_ptr, __m256i *dequant) {
+ *round = highbd_init_256(round_ptr);
+ *quant = highbd_init_256(quant_ptr);
+ *dequant = highbd_init_256(dequant_ptr);
+}
+
+static VPX_FORCE_INLINE __m256i highbd_get_max_lane_eob(
+ const int16_t *iscan_ptr, __m256i eobmax, __m256i nz_mask) {
+ const __m256i packed_nz_mask =
+ _mm256_packs_epi32(nz_mask, _mm256_setzero_si256());
+ const __m256i packed_nz_mask_perm =
+ _mm256_permute4x64_epi64(packed_nz_mask, 0xD8);
+ const __m256i iscan =
+ _mm256_castsi128_si256(_mm_loadu_si128((const __m128i *)iscan_ptr));
+ const __m256i nz_iscan = _mm256_and_si256(iscan, packed_nz_mask_perm);
+ return _mm256_max_epi16(eobmax, nz_iscan);
+}
+
+static VPX_FORCE_INLINE void highbd_quantize_fp(
+ const __m256i *round, const __m256i *quant, const __m256i *dequant,
+ const tran_low_t *coeff_ptr, const int16_t *iscan_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, __m256i *eob) {
+ const __m256i coeff = _mm256_loadu_si256((const __m256i *)coeff_ptr);
+ const __m256i abs_coeff = _mm256_abs_epi32(coeff);
+ const __m256i tmp_rnd = _mm256_add_epi32(abs_coeff, *round);
+ const __m256i abs_q = mm256_mul_shift_epi32_logscale(&tmp_rnd, quant, 0);
+ const __m256i abs_dq = _mm256_mullo_epi32(abs_q, *dequant);
+ const __m256i q = _mm256_sign_epi32(abs_q, coeff);
+ const __m256i dq = _mm256_sign_epi32(abs_dq, coeff);
+ const __m256i nz_mask = _mm256_cmpgt_epi32(abs_q, _mm256_setzero_si256());
+
+ _mm256_storeu_si256((__m256i *)qcoeff_ptr, q);
+ _mm256_storeu_si256((__m256i *)dqcoeff_ptr, dq);
+
+ *eob = highbd_get_max_lane_eob(iscan_ptr, *eob, nz_mask);
+}
+
+void vp9_highbd_quantize_fp_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ const int step = 8;
+ __m256i round, quant, dequant;
+ __m256i eob_max = _mm256_setzero_si256();
+ (void)scan;
+
+ coeff_ptr += n_coeffs;
+ iscan += n_coeffs;
+ qcoeff_ptr += n_coeffs;
+ dqcoeff_ptr += n_coeffs;
+ n_coeffs = -n_coeffs;
+
+ // Setup global values
+ highbd_load_fp_values(round_ptr, &round, quant_ptr, &quant, dequant_ptr,
+ &dequant);
+
+ highbd_quantize_fp(&round, &quant, &dequant, coeff_ptr + n_coeffs,
+ iscan + n_coeffs, qcoeff_ptr + n_coeffs,
+ dqcoeff_ptr + n_coeffs, &eob_max);
+
+ n_coeffs += step;
+
+ // remove dc constants
+ dequant = _mm256_permute2x128_si256(dequant, dequant, 0x31);
+ quant = _mm256_permute2x128_si256(quant, quant, 0x31);
+ round = _mm256_permute2x128_si256(round, round, 0x31);
+
+ // AC only loop
+ while (n_coeffs < 0) {
+ highbd_quantize_fp(&round, &quant, &dequant, coeff_ptr + n_coeffs,
+ iscan + n_coeffs, qcoeff_ptr + n_coeffs,
+ dqcoeff_ptr + n_coeffs, &eob_max);
+ n_coeffs += step;
+ }
+
+ *eob_ptr = get_max_eob(eob_max);
+}
+
+static VPX_FORCE_INLINE void highbd_quantize_fp_32x32(
+ const __m256i *round, const __m256i *quant, const __m256i *dequant,
+ const __m256i *thr, const tran_low_t *coeff_ptr, const int16_t *iscan_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, __m256i *eob) {
+ const __m256i coeff = _mm256_loadu_si256((const __m256i *)coeff_ptr);
+ const __m256i abs_coeff = _mm256_abs_epi32(coeff);
+ const __m256i thr_mask = _mm256_cmpgt_epi32(abs_coeff, *thr);
+ const __m256i tmp_rnd =
+ _mm256_and_si256(_mm256_add_epi32(abs_coeff, *round), thr_mask);
+ const __m256i abs_q = mm256_mul_shift_epi32_logscale(&tmp_rnd, quant, 0);
+ const __m256i abs_dq =
+ _mm256_srli_epi32(_mm256_mullo_epi32(abs_q, *dequant), 1);
+ const __m256i q = _mm256_sign_epi32(abs_q, coeff);
+ const __m256i dq = _mm256_sign_epi32(abs_dq, coeff);
+ const __m256i nz_mask = _mm256_cmpgt_epi32(abs_q, _mm256_setzero_si256());
+
+ _mm256_storeu_si256((__m256i *)qcoeff_ptr, q);
+ _mm256_storeu_si256((__m256i *)dqcoeff_ptr, dq);
+
+ *eob = highbd_get_max_lane_eob(iscan_ptr, *eob, nz_mask);
+}
+
+void vp9_highbd_quantize_fp_32x32_avx2(
+ const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr,
+ const int16_t *quant_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan,
+ const int16_t *iscan) {
+ const int step = 8;
+ __m256i round, quant, dequant, thr;
+ __m256i eob_max = _mm256_setzero_si256();
+ (void)scan;
+
+ coeff_ptr += n_coeffs;
+ iscan += n_coeffs;
+ qcoeff_ptr += n_coeffs;
+ dqcoeff_ptr += n_coeffs;
+ n_coeffs = -n_coeffs;
+
+ // Setup global values
+ highbd_load_fp_values(round_ptr, &round, quant_ptr, &quant, dequant_ptr,
+ &dequant);
+ thr = _mm256_srli_epi32(dequant, 2);
+ // Subtracting 1 here eliminates a _mm256_cmpeq_epi32() instruction when
+ // calculating the zbin mask.
+ thr = _mm256_sub_epi32(thr, _mm256_set1_epi32(1));
+ quant = _mm256_slli_epi32(quant, 1);
+ round = _mm256_srai_epi32(_mm256_add_epi32(round, _mm256_set1_epi32(1)), 1);
+
+ highbd_quantize_fp_32x32(&round, &quant, &dequant, &thr, coeff_ptr + n_coeffs,
+ iscan + n_coeffs, qcoeff_ptr + n_coeffs,
+ dqcoeff_ptr + n_coeffs, &eob_max);
+
+ n_coeffs += step;
+
+ // remove dc constants
+ dequant = _mm256_permute2x128_si256(dequant, dequant, 0x31);
+ quant = _mm256_permute2x128_si256(quant, quant, 0x31);
+ round = _mm256_permute2x128_si256(round, round, 0x31);
+ thr = _mm256_permute2x128_si256(thr, thr, 0x31);
+
+ // AC only loop
+ while (n_coeffs < 0) {
+ highbd_quantize_fp_32x32(
+ &round, &quant, &dequant, &thr, coeff_ptr + n_coeffs, iscan + n_coeffs,
+ qcoeff_ptr + n_coeffs, dqcoeff_ptr + n_coeffs, &eob_max);
+ n_coeffs += step;
+ }
+
+ *eob_ptr = get_max_eob(eob_max);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vp9/encoder/x86/vp9_quantize_sse2.c b/media/libvpx/libvpx/vp9/encoder/x86/vp9_quantize_sse2.c
new file mode 100644
index 0000000000..c877234436
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/x86/vp9_quantize_sse2.c
@@ -0,0 +1,125 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <emmintrin.h>
+#include <xmmintrin.h>
+
+#include "./vp9_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/x86/bitdepth_conversion_sse2.h"
+#include "vpx_dsp/x86/quantize_sse2.h"
+
+void vp9_quantize_fp_sse2(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *round_ptr, const int16_t *quant_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ const __m128i zero = _mm_setzero_si128();
+ __m128i thr;
+ int nzflag;
+ int index = 16;
+ __m128i round, quant, dequant;
+ __m128i coeff0, coeff1, coeff0_sign, coeff1_sign;
+ __m128i qcoeff0, qcoeff1;
+ __m128i eob;
+
+ (void)scan;
+
+ // Setup global values.
+ load_fp_values(round_ptr, &round, quant_ptr, &quant, dequant_ptr, &dequant);
+
+ // Do DC and first 15 AC.
+ coeff0 = load_tran_low(coeff_ptr);
+ coeff1 = load_tran_low(coeff_ptr + 8);
+
+ // Poor man's abs().
+ coeff0_sign = _mm_srai_epi16(coeff0, 15);
+ coeff1_sign = _mm_srai_epi16(coeff1, 15);
+ qcoeff0 = invert_sign_sse2(coeff0, coeff0_sign);
+ qcoeff1 = invert_sign_sse2(coeff1, coeff1_sign);
+
+ qcoeff0 = _mm_adds_epi16(qcoeff0, round);
+ qcoeff0 = _mm_mulhi_epi16(qcoeff0, quant);
+
+ round = _mm_unpackhi_epi64(round, round);
+ quant = _mm_unpackhi_epi64(quant, quant);
+
+ qcoeff1 = _mm_adds_epi16(qcoeff1, round);
+ qcoeff1 = _mm_mulhi_epi16(qcoeff1, quant);
+
+ // Reinsert signs.
+ qcoeff0 = invert_sign_sse2(qcoeff0, coeff0_sign);
+ qcoeff1 = invert_sign_sse2(qcoeff1, coeff1_sign);
+
+ store_tran_low(qcoeff0, qcoeff_ptr);
+ store_tran_low(qcoeff1, qcoeff_ptr + 8);
+
+ qcoeff0 = _mm_mullo_epi16(qcoeff0, dequant);
+ dequant = _mm_unpackhi_epi64(dequant, dequant);
+ qcoeff1 = _mm_mullo_epi16(qcoeff1, dequant);
+
+ store_tran_low(qcoeff0, dqcoeff_ptr);
+ store_tran_low(qcoeff1, dqcoeff_ptr + 8);
+
+ eob = scan_for_eob(&qcoeff0, &qcoeff1, iscan, 0, zero);
+
+ thr = _mm_srai_epi16(dequant, 1);
+
+ // AC only loop.
+ while (index < n_coeffs) {
+ coeff0 = load_tran_low(coeff_ptr + index);
+ coeff1 = load_tran_low(coeff_ptr + index + 8);
+
+ // Poor man's abs().
+ coeff0_sign = _mm_srai_epi16(coeff0, 15);
+ coeff1_sign = _mm_srai_epi16(coeff1, 15);
+ qcoeff0 = invert_sign_sse2(coeff0, coeff0_sign);
+ qcoeff1 = invert_sign_sse2(coeff1, coeff1_sign);
+
+ nzflag = _mm_movemask_epi8(_mm_cmpgt_epi16(qcoeff0, thr)) |
+ _mm_movemask_epi8(_mm_cmpgt_epi16(qcoeff1, thr));
+
+ if (nzflag) {
+ __m128i eob0;
+ qcoeff0 = _mm_adds_epi16(qcoeff0, round);
+ qcoeff1 = _mm_adds_epi16(qcoeff1, round);
+ qcoeff0 = _mm_mulhi_epi16(qcoeff0, quant);
+ qcoeff1 = _mm_mulhi_epi16(qcoeff1, quant);
+
+ // Reinsert signs.
+ qcoeff0 = invert_sign_sse2(qcoeff0, coeff0_sign);
+ qcoeff1 = invert_sign_sse2(qcoeff1, coeff1_sign);
+
+ store_tran_low(qcoeff0, qcoeff_ptr + index);
+ store_tran_low(qcoeff1, qcoeff_ptr + index + 8);
+
+ qcoeff0 = _mm_mullo_epi16(qcoeff0, dequant);
+ qcoeff1 = _mm_mullo_epi16(qcoeff1, dequant);
+
+ store_tran_low(qcoeff0, dqcoeff_ptr + index);
+ store_tran_low(qcoeff1, dqcoeff_ptr + index + 8);
+
+ eob0 = scan_for_eob(&qcoeff0, &qcoeff1, iscan, index, zero);
+ eob = _mm_max_epi16(eob, eob0);
+ } else {
+ store_zero_tran_low(qcoeff_ptr + index);
+ store_zero_tran_low(qcoeff_ptr + index + 8);
+
+ store_zero_tran_low(dqcoeff_ptr + index);
+ store_zero_tran_low(dqcoeff_ptr + index + 8);
+ }
+
+ index += 16;
+ }
+
+ *eob_ptr = accumulate_eob(eob);
+}
diff --git a/media/libvpx/libvpx/vp9/encoder/x86/vp9_quantize_ssse3.c b/media/libvpx/libvpx/vp9/encoder/x86/vp9_quantize_ssse3.c
new file mode 100644
index 0000000000..d35004e370
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/x86/vp9_quantize_ssse3.c
@@ -0,0 +1,253 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <tmmintrin.h>
+
+#include "./vp9_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/x86/bitdepth_conversion_sse2.h"
+#include "vpx_dsp/x86/quantize_sse2.h"
+#include "vpx_dsp/x86/quantize_ssse3.h"
+
+void vp9_quantize_fp_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *round_ptr, const int16_t *quant_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ const __m128i zero = _mm_setzero_si128();
+ __m128i thr;
+ int nzflag;
+ int index = 16;
+ __m128i round, quant, dequant;
+ __m128i coeff0, coeff1;
+ __m128i qcoeff0, qcoeff1;
+ __m128i eob;
+
+ (void)scan;
+
+ // Setup global values.
+ load_fp_values(round_ptr, &round, quant_ptr, &quant, dequant_ptr, &dequant);
+
+ // Do DC and first 15 AC.
+ coeff0 = load_tran_low(coeff_ptr);
+ coeff1 = load_tran_low(coeff_ptr + 8);
+
+ qcoeff0 = _mm_abs_epi16(coeff0);
+ qcoeff1 = _mm_abs_epi16(coeff1);
+
+ qcoeff0 = _mm_adds_epi16(qcoeff0, round);
+ qcoeff0 = _mm_mulhi_epi16(qcoeff0, quant);
+
+ round = _mm_unpackhi_epi64(round, round);
+ quant = _mm_unpackhi_epi64(quant, quant);
+
+ qcoeff1 = _mm_adds_epi16(qcoeff1, round);
+ qcoeff1 = _mm_mulhi_epi16(qcoeff1, quant);
+
+ // Reinsert signs.
+ qcoeff0 = _mm_sign_epi16(qcoeff0, coeff0);
+ qcoeff1 = _mm_sign_epi16(qcoeff1, coeff1);
+
+ store_tran_low(qcoeff0, qcoeff_ptr);
+ store_tran_low(qcoeff1, qcoeff_ptr + 8);
+
+ qcoeff0 = _mm_mullo_epi16(qcoeff0, dequant);
+ dequant = _mm_unpackhi_epi64(dequant, dequant);
+ qcoeff1 = _mm_mullo_epi16(qcoeff1, dequant);
+
+ store_tran_low(qcoeff0, dqcoeff_ptr);
+ store_tran_low(qcoeff1, dqcoeff_ptr + 8);
+
+ eob = scan_for_eob(&qcoeff0, &qcoeff1, iscan, 0, zero);
+
+ thr = _mm_srai_epi16(dequant, 1);
+
+ // AC only loop.
+ while (index < n_coeffs) {
+ coeff0 = load_tran_low(coeff_ptr + index);
+ coeff1 = load_tran_low(coeff_ptr + index + 8);
+
+ qcoeff0 = _mm_abs_epi16(coeff0);
+ qcoeff1 = _mm_abs_epi16(coeff1);
+
+ nzflag = _mm_movemask_epi8(_mm_cmpgt_epi16(qcoeff0, thr)) |
+ _mm_movemask_epi8(_mm_cmpgt_epi16(qcoeff1, thr));
+
+ if (nzflag) {
+ __m128i eob0;
+ qcoeff0 = _mm_adds_epi16(qcoeff0, round);
+ qcoeff1 = _mm_adds_epi16(qcoeff1, round);
+ qcoeff0 = _mm_mulhi_epi16(qcoeff0, quant);
+ qcoeff1 = _mm_mulhi_epi16(qcoeff1, quant);
+
+ // Reinsert signs.
+ qcoeff0 = _mm_sign_epi16(qcoeff0, coeff0);
+ qcoeff1 = _mm_sign_epi16(qcoeff1, coeff1);
+
+ store_tran_low(qcoeff0, qcoeff_ptr + index);
+ store_tran_low(qcoeff1, qcoeff_ptr + index + 8);
+
+ qcoeff0 = _mm_mullo_epi16(qcoeff0, dequant);
+ qcoeff1 = _mm_mullo_epi16(qcoeff1, dequant);
+
+ store_tran_low(qcoeff0, dqcoeff_ptr + index);
+ store_tran_low(qcoeff1, dqcoeff_ptr + index + 8);
+
+ eob0 = scan_for_eob(&qcoeff0, &qcoeff1, iscan, index, zero);
+ eob = _mm_max_epi16(eob, eob0);
+ } else {
+ store_zero_tran_low(qcoeff_ptr + index);
+ store_zero_tran_low(qcoeff_ptr + index + 8);
+
+ store_zero_tran_low(dqcoeff_ptr + index);
+ store_zero_tran_low(dqcoeff_ptr + index + 8);
+ }
+
+ index += 16;
+ }
+
+ *eob_ptr = accumulate_eob(eob);
+}
+
+void vp9_quantize_fp_32x32_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i one_s16 = _mm_set1_epi16(1);
+ __m128i thr;
+ int nzflag;
+ int index = 16;
+ __m128i round, quant, dequant;
+ __m128i coeff0, coeff1;
+ __m128i qcoeff0, qcoeff1;
+ __m128i eob;
+
+ (void)scan;
+
+ // Setup global values.
+ load_fp_values(round_ptr, &round, quant_ptr, &quant, dequant_ptr, &dequant);
+ // The 32x32 halves round.
+ round = _mm_add_epi16(round, one_s16);
+ round = _mm_srli_epi16(round, 1);
+
+ // The 16x16 shifts by 16, the 32x32 shifts by 15. We want to use pmulhw so
+ // upshift quant to account for this.
+ quant = _mm_slli_epi16(quant, 1);
+
+ // Do DC and first 15 AC.
+ coeff0 = load_tran_low(coeff_ptr);
+ coeff1 = load_tran_low(coeff_ptr + 8);
+
+ qcoeff0 = _mm_abs_epi16(coeff0);
+ qcoeff1 = _mm_abs_epi16(coeff1);
+
+ qcoeff0 = _mm_adds_epi16(qcoeff0, round);
+ qcoeff0 = _mm_mulhi_epi16(qcoeff0, quant);
+
+ round = _mm_unpackhi_epi64(round, round);
+ quant = _mm_unpackhi_epi64(quant, quant);
+
+ qcoeff1 = _mm_adds_epi16(qcoeff1, round);
+ qcoeff1 = _mm_mulhi_epi16(qcoeff1, quant);
+
+ // Reinsert signs.
+ qcoeff0 = _mm_sign_epi16(qcoeff0, coeff0);
+ qcoeff1 = _mm_sign_epi16(qcoeff1, coeff1);
+
+ store_tran_low(qcoeff0, qcoeff_ptr);
+ store_tran_low(qcoeff1, qcoeff_ptr + 8);
+
+ // Get the abs value of qcoeff again so we can use shifts for division.
+ qcoeff0 = _mm_abs_epi16(qcoeff0);
+ qcoeff1 = _mm_abs_epi16(qcoeff1);
+
+ qcoeff0 = _mm_mullo_epi16(qcoeff0, dequant);
+ dequant = _mm_unpackhi_epi64(dequant, dequant);
+ qcoeff1 = _mm_mullo_epi16(qcoeff1, dequant);
+
+ // Divide by 2.
+ qcoeff0 = _mm_srli_epi16(qcoeff0, 1);
+ qcoeff1 = _mm_srli_epi16(qcoeff1, 1);
+
+ // Reinsert signs.
+ qcoeff0 = _mm_sign_epi16(qcoeff0, coeff0);
+ qcoeff1 = _mm_sign_epi16(qcoeff1, coeff1);
+
+ store_tran_low(qcoeff0, dqcoeff_ptr);
+ store_tran_low(qcoeff1, dqcoeff_ptr + 8);
+
+ eob = scan_for_eob(&qcoeff0, &qcoeff1, iscan, 0, zero);
+
+ thr = _mm_srai_epi16(dequant, 2);
+
+ // AC only loop.
+ while (index < n_coeffs) {
+ coeff0 = load_tran_low(coeff_ptr + index);
+ coeff1 = load_tran_low(coeff_ptr + index + 8);
+
+ qcoeff0 = _mm_abs_epi16(coeff0);
+ qcoeff1 = _mm_abs_epi16(coeff1);
+
+ nzflag = _mm_movemask_epi8(_mm_cmpgt_epi16(qcoeff0, thr)) |
+ _mm_movemask_epi8(_mm_cmpgt_epi16(qcoeff1, thr));
+
+ if (nzflag) {
+ qcoeff0 = _mm_adds_epi16(qcoeff0, round);
+ qcoeff1 = _mm_adds_epi16(qcoeff1, round);
+ qcoeff0 = _mm_mulhi_epi16(qcoeff0, quant);
+ qcoeff1 = _mm_mulhi_epi16(qcoeff1, quant);
+
+ // Reinsert signs.
+ qcoeff0 = _mm_sign_epi16(qcoeff0, coeff0);
+ qcoeff1 = _mm_sign_epi16(qcoeff1, coeff1);
+
+ store_tran_low(qcoeff0, qcoeff_ptr + index);
+ store_tran_low(qcoeff1, qcoeff_ptr + index + 8);
+
+ // Get the abs value of qcoeff again so we can use shifts for division.
+ qcoeff0 = _mm_abs_epi16(qcoeff0);
+ qcoeff1 = _mm_abs_epi16(qcoeff1);
+
+ qcoeff0 = _mm_mullo_epi16(qcoeff0, dequant);
+ qcoeff1 = _mm_mullo_epi16(qcoeff1, dequant);
+
+ // Divide by 2.
+ qcoeff0 = _mm_srli_epi16(qcoeff0, 1);
+ qcoeff1 = _mm_srli_epi16(qcoeff1, 1);
+
+ // Reinsert signs.
+ qcoeff0 = _mm_sign_epi16(qcoeff0, coeff0);
+ qcoeff1 = _mm_sign_epi16(qcoeff1, coeff1);
+
+ store_tran_low(qcoeff0, dqcoeff_ptr + index);
+ store_tran_low(qcoeff1, dqcoeff_ptr + index + 8);
+ } else {
+ store_zero_tran_low(qcoeff_ptr + index);
+ store_zero_tran_low(qcoeff_ptr + index + 8);
+
+ store_zero_tran_low(dqcoeff_ptr + index);
+ store_zero_tran_low(dqcoeff_ptr + index + 8);
+ }
+
+ if (nzflag) {
+ const __m128i eob0 = scan_for_eob(&qcoeff0, &qcoeff1, iscan, index, zero);
+ eob = _mm_max_epi16(eob, eob0);
+ }
+ index += 16;
+ }
+
+ *eob_ptr = accumulate_eob(eob);
+}
diff --git a/media/libvpx/libvpx/vp9/exports_dec b/media/libvpx/libvpx/vp9/exports_dec
new file mode 100644
index 0000000000..0a61fde398
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/exports_dec
@@ -0,0 +1,2 @@
+data vpx_codec_vp9_dx_algo
+text vpx_codec_vp9_dx
diff --git a/media/libvpx/libvpx/vp9/exports_enc b/media/libvpx/libvpx/vp9/exports_enc
new file mode 100644
index 0000000000..2a0fef3eaf
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/exports_enc
@@ -0,0 +1,2 @@
+data vpx_codec_vp9_cx_algo
+text vpx_codec_vp9_cx
diff --git a/media/libvpx/libvpx/vp9/ratectrl_rtc.cc b/media/libvpx/libvpx/vp9/ratectrl_rtc.cc
new file mode 100644
index 0000000000..d92b095714
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/ratectrl_rtc.cc
@@ -0,0 +1,299 @@
+/*
+ * Copyright (c) 2020 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "vp9/ratectrl_rtc.h"
+
+#include <new>
+
+#include "vp9/common/vp9_common.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_picklpf.h"
+#include "vpx/vp8cx.h"
+#include "vpx/vpx_codec.h"
+
+namespace libvpx {
+
+std::unique_ptr<VP9RateControlRTC> VP9RateControlRTC::Create(
+ const VP9RateControlRtcConfig &cfg) {
+ std::unique_ptr<VP9RateControlRTC> rc_api(new (std::nothrow)
+ VP9RateControlRTC());
+ if (!rc_api) return nullptr;
+ rc_api->cpi_ = static_cast<VP9_COMP *>(vpx_memalign(32, sizeof(*cpi_)));
+ if (!rc_api->cpi_) return nullptr;
+ vp9_zero(*rc_api->cpi_);
+
+ if (!rc_api->InitRateControl(cfg)) return nullptr;
+ if (cfg.aq_mode) {
+ VP9_COMP *const cpi = rc_api->cpi_;
+ cpi->segmentation_map = static_cast<uint8_t *>(
+ vpx_calloc(cpi->common.mi_rows * cpi->common.mi_cols,
+ sizeof(*cpi->segmentation_map)));
+ if (!cpi->segmentation_map) return nullptr;
+ cpi->cyclic_refresh =
+ vp9_cyclic_refresh_alloc(cpi->common.mi_rows, cpi->common.mi_cols);
+ cpi->cyclic_refresh->content_mode = 0;
+ }
+ return rc_api;
+}
+
+VP9RateControlRTC::~VP9RateControlRTC() {
+ if (cpi_) {
+ if (cpi_->svc.number_spatial_layers > 1 ||
+ cpi_->svc.number_temporal_layers > 1) {
+ for (int sl = 0; sl < cpi_->svc.number_spatial_layers; sl++) {
+ for (int tl = 0; tl < cpi_->svc.number_temporal_layers; tl++) {
+ int layer = LAYER_IDS_TO_IDX(sl, tl, cpi_->oxcf.ts_number_layers);
+ LAYER_CONTEXT *const lc = &cpi_->svc.layer_context[layer];
+ vpx_free(lc->map);
+ vpx_free(lc->last_coded_q_map);
+ vpx_free(lc->consec_zero_mv);
+ }
+ }
+ }
+ if (cpi_->oxcf.aq_mode == CYCLIC_REFRESH_AQ) {
+ vpx_free(cpi_->segmentation_map);
+ cpi_->segmentation_map = NULL;
+ vp9_cyclic_refresh_free(cpi_->cyclic_refresh);
+ }
+ vpx_free(cpi_);
+ }
+}
+
+bool VP9RateControlRTC::InitRateControl(const VP9RateControlRtcConfig &rc_cfg) {
+ VP9_COMMON *cm = &cpi_->common;
+ VP9EncoderConfig *oxcf = &cpi_->oxcf;
+ RATE_CONTROL *const rc = &cpi_->rc;
+ cm->profile = PROFILE_0;
+ cm->bit_depth = VPX_BITS_8;
+ cm->show_frame = 1;
+ oxcf->profile = cm->profile;
+ oxcf->bit_depth = cm->bit_depth;
+ oxcf->rc_mode = rc_cfg.rc_mode;
+ oxcf->pass = 0;
+ oxcf->aq_mode = rc_cfg.aq_mode ? CYCLIC_REFRESH_AQ : NO_AQ;
+ oxcf->content = VP9E_CONTENT_DEFAULT;
+ oxcf->drop_frames_water_mark = 0;
+ cm->current_video_frame = 0;
+ rc->kf_boost = DEFAULT_KF_BOOST;
+
+ if (!UpdateRateControl(rc_cfg)) return false;
+ vp9_set_mb_mi(cm, cm->width, cm->height);
+
+ cpi_->use_svc = (cpi_->svc.number_spatial_layers > 1 ||
+ cpi_->svc.number_temporal_layers > 1)
+ ? 1
+ : 0;
+
+ rc->rc_1_frame = 0;
+ rc->rc_2_frame = 0;
+ vp9_rc_init_minq_luts();
+ vp9_rc_init(oxcf, 0, rc);
+ rc->constrain_gf_key_freq_onepass_vbr = 0;
+ cpi_->sf.use_nonrd_pick_mode = 1;
+ return true;
+}
+
+bool VP9RateControlRTC::UpdateRateControl(
+ const VP9RateControlRtcConfig &rc_cfg) {
+ // Since VPX_MAX_LAYERS (12) is less than the product of VPX_SS_MAX_LAYERS (5)
+ // and VPX_TS_MAX_LAYERS (5), check all three.
+ if (rc_cfg.ss_number_layers < 1 ||
+ rc_cfg.ss_number_layers > VPX_SS_MAX_LAYERS ||
+ rc_cfg.ts_number_layers < 1 ||
+ rc_cfg.ts_number_layers > VPX_TS_MAX_LAYERS ||
+ rc_cfg.ss_number_layers * rc_cfg.ts_number_layers > VPX_MAX_LAYERS) {
+ return false;
+ }
+
+ VP9_COMMON *cm = &cpi_->common;
+ VP9EncoderConfig *oxcf = &cpi_->oxcf;
+ RATE_CONTROL *const rc = &cpi_->rc;
+
+ cm->width = rc_cfg.width;
+ cm->height = rc_cfg.height;
+ oxcf->width = rc_cfg.width;
+ oxcf->height = rc_cfg.height;
+ oxcf->worst_allowed_q = vp9_quantizer_to_qindex(rc_cfg.max_quantizer);
+ oxcf->best_allowed_q = vp9_quantizer_to_qindex(rc_cfg.min_quantizer);
+ rc->worst_quality = oxcf->worst_allowed_q;
+ rc->best_quality = oxcf->best_allowed_q;
+ oxcf->init_framerate = rc_cfg.framerate;
+ oxcf->target_bandwidth = 1000 * rc_cfg.target_bandwidth;
+ oxcf->starting_buffer_level_ms = rc_cfg.buf_initial_sz;
+ oxcf->optimal_buffer_level_ms = rc_cfg.buf_optimal_sz;
+ oxcf->maximum_buffer_size_ms = rc_cfg.buf_sz;
+ oxcf->under_shoot_pct = rc_cfg.undershoot_pct;
+ oxcf->over_shoot_pct = rc_cfg.overshoot_pct;
+ oxcf->ss_number_layers = rc_cfg.ss_number_layers;
+ oxcf->ts_number_layers = rc_cfg.ts_number_layers;
+ oxcf->temporal_layering_mode = (VP9E_TEMPORAL_LAYERING_MODE)(
+ (rc_cfg.ts_number_layers > 1) ? rc_cfg.ts_number_layers : 0);
+
+ cpi_->oxcf.rc_max_intra_bitrate_pct = rc_cfg.max_intra_bitrate_pct;
+ cpi_->oxcf.rc_max_inter_bitrate_pct = rc_cfg.max_inter_bitrate_pct;
+ cpi_->framerate = rc_cfg.framerate;
+ cpi_->svc.number_spatial_layers = rc_cfg.ss_number_layers;
+ cpi_->svc.number_temporal_layers = rc_cfg.ts_number_layers;
+
+ vp9_set_mb_mi(cm, cm->width, cm->height);
+
+ if (setjmp(cpi_->common.error.jmp)) {
+ cpi_->common.error.setjmp = 0;
+ vpx_clear_system_state();
+ return false;
+ }
+ cpi_->common.error.setjmp = 1;
+
+ for (int tl = 0; tl < cpi_->svc.number_temporal_layers; ++tl) {
+ oxcf->ts_rate_decimator[tl] = rc_cfg.ts_rate_decimator[tl];
+ }
+ for (int sl = 0; sl < cpi_->svc.number_spatial_layers; ++sl) {
+ for (int tl = 0; tl < cpi_->svc.number_temporal_layers; ++tl) {
+ const int layer =
+ LAYER_IDS_TO_IDX(sl, tl, cpi_->svc.number_temporal_layers);
+ LAYER_CONTEXT *lc = &cpi_->svc.layer_context[layer];
+ RATE_CONTROL *const lrc = &lc->rc;
+ oxcf->layer_target_bitrate[layer] =
+ 1000 * rc_cfg.layer_target_bitrate[layer];
+ lrc->worst_quality =
+ vp9_quantizer_to_qindex(rc_cfg.max_quantizers[layer]);
+ lrc->best_quality = vp9_quantizer_to_qindex(rc_cfg.min_quantizers[layer]);
+ lc->scaling_factor_num = rc_cfg.scaling_factor_num[sl];
+ lc->scaling_factor_den = rc_cfg.scaling_factor_den[sl];
+ }
+ }
+ vp9_set_rc_buffer_sizes(cpi_);
+ vp9_new_framerate(cpi_, cpi_->framerate);
+ if (cpi_->svc.number_temporal_layers > 1 ||
+ cpi_->svc.number_spatial_layers > 1) {
+ if (cm->current_video_frame == 0) vp9_init_layer_context(cpi_);
+ vp9_update_layer_context_change_config(cpi_,
+ (int)cpi_->oxcf.target_bandwidth);
+ }
+ vp9_check_reset_rc_flag(cpi_);
+
+ cpi_->common.error.setjmp = 0;
+ return true;
+}
+
+void VP9RateControlRTC::ComputeQP(const VP9FrameParamsQpRTC &frame_params) {
+ VP9_COMMON *const cm = &cpi_->common;
+ int width, height;
+ cpi_->svc.spatial_layer_id = frame_params.spatial_layer_id;
+ cpi_->svc.temporal_layer_id = frame_params.temporal_layer_id;
+ if (cpi_->svc.number_spatial_layers > 1) {
+ const int layer = LAYER_IDS_TO_IDX(cpi_->svc.spatial_layer_id,
+ cpi_->svc.temporal_layer_id,
+ cpi_->svc.number_temporal_layers);
+ LAYER_CONTEXT *lc = &cpi_->svc.layer_context[layer];
+ get_layer_resolution(cpi_->oxcf.width, cpi_->oxcf.height,
+ lc->scaling_factor_num, lc->scaling_factor_den, &width,
+ &height);
+ cm->width = width;
+ cm->height = height;
+ }
+ vp9_set_mb_mi(cm, cm->width, cm->height);
+ cm->frame_type = static_cast<FRAME_TYPE>(frame_params.frame_type);
+ // This is needed to ensure key frame does not get unset in rc_get_svc_params.
+ cpi_->frame_flags = (cm->frame_type == KEY_FRAME) ? FRAMEFLAGS_KEY : 0;
+ cpi_->refresh_golden_frame = (cm->frame_type == KEY_FRAME) ? 1 : 0;
+ cpi_->sf.use_nonrd_pick_mode = 1;
+ if (cpi_->svc.number_spatial_layers == 1 &&
+ cpi_->svc.number_temporal_layers == 1) {
+ int target = 0;
+ if (cpi_->oxcf.rc_mode == VPX_CBR) {
+ if (cpi_->oxcf.aq_mode == CYCLIC_REFRESH_AQ)
+ vp9_cyclic_refresh_update_parameters(cpi_);
+ if (frame_is_intra_only(cm))
+ target = vp9_calc_iframe_target_size_one_pass_cbr(cpi_);
+ else
+ target = vp9_calc_pframe_target_size_one_pass_cbr(cpi_);
+ } else if (cpi_->oxcf.rc_mode == VPX_VBR) {
+ if (cm->frame_type == KEY_FRAME) {
+ cpi_->rc.this_key_frame_forced = cm->current_video_frame != 0;
+ cpi_->rc.frames_to_key = cpi_->oxcf.key_freq;
+ }
+ vp9_set_gf_update_one_pass_vbr(cpi_);
+ if (cpi_->oxcf.aq_mode == CYCLIC_REFRESH_AQ)
+ vp9_cyclic_refresh_update_parameters(cpi_);
+ if (frame_is_intra_only(cm))
+ target = vp9_calc_iframe_target_size_one_pass_vbr(cpi_);
+ else
+ target = vp9_calc_pframe_target_size_one_pass_vbr(cpi_);
+ }
+ vp9_rc_set_frame_target(cpi_, target);
+ vp9_update_buffer_level_preencode(cpi_);
+ } else {
+ vp9_update_temporal_layer_framerate(cpi_);
+ vp9_restore_layer_context(cpi_);
+ vp9_rc_get_svc_params(cpi_);
+ }
+ int bottom_index, top_index;
+ cpi_->common.base_qindex =
+ vp9_rc_pick_q_and_bounds(cpi_, &bottom_index, &top_index);
+
+ if (cpi_->oxcf.aq_mode == CYCLIC_REFRESH_AQ) vp9_cyclic_refresh_setup(cpi_);
+ if (cpi_->svc.number_spatial_layers > 1 ||
+ cpi_->svc.number_temporal_layers > 1)
+ vp9_save_layer_context(cpi_);
+}
+
+int VP9RateControlRTC::GetQP() const { return cpi_->common.base_qindex; }
+
+int VP9RateControlRTC::GetLoopfilterLevel() const {
+ struct loopfilter *const lf = &cpi_->common.lf;
+ vp9_pick_filter_level(nullptr, cpi_, LPF_PICK_FROM_Q);
+ return lf->filter_level;
+}
+
+bool VP9RateControlRTC::GetSegmentationData(
+ VP9SegmentationData *segmentation_data) const {
+ if (!cpi_->cyclic_refresh->apply_cyclic_refresh) return false;
+
+ segmentation_data->segmentation_map = cpi_->segmentation_map;
+ segmentation_data->segmentation_map_size =
+ cpi_->common.mi_cols * cpi_->common.mi_rows;
+ segmentation_data->delta_q = cpi_->cyclic_refresh->qindex_delta;
+ segmentation_data->delta_q_size = 3u;
+ return true;
+}
+
+void VP9RateControlRTC::PostEncodeUpdate(
+ uint64_t encoded_frame_size, const VP9FrameParamsQpRTC &frame_params) {
+ cpi_->common.frame_type = static_cast<FRAME_TYPE>(frame_params.frame_type);
+ cpi_->svc.spatial_layer_id = frame_params.spatial_layer_id;
+ cpi_->svc.temporal_layer_id = frame_params.temporal_layer_id;
+ if (cpi_->svc.number_spatial_layers > 1 ||
+ cpi_->svc.number_temporal_layers > 1) {
+ vp9_restore_layer_context(cpi_);
+ const int layer = LAYER_IDS_TO_IDX(cpi_->svc.spatial_layer_id,
+ cpi_->svc.temporal_layer_id,
+ cpi_->svc.number_temporal_layers);
+ LAYER_CONTEXT *lc = &cpi_->svc.layer_context[layer];
+ cpi_->common.base_qindex = lc->frame_qp;
+ cpi_->common.MBs = lc->MBs;
+ // For spatial-svc, allow cyclic-refresh to be applied on the spatial
+ // layers, for the base temporal layer.
+ if (cpi_->oxcf.aq_mode == CYCLIC_REFRESH_AQ &&
+ cpi_->svc.number_spatial_layers > 1 &&
+ cpi_->svc.temporal_layer_id == 0) {
+ CYCLIC_REFRESH *const cr = cpi_->cyclic_refresh;
+ cr->qindex_delta[0] = lc->qindex_delta[0];
+ cr->qindex_delta[1] = lc->qindex_delta[1];
+ cr->qindex_delta[2] = lc->qindex_delta[2];
+ }
+ }
+ vp9_rc_postencode_update(cpi_, encoded_frame_size);
+ if (cpi_->svc.number_spatial_layers > 1 ||
+ cpi_->svc.number_temporal_layers > 1)
+ vp9_save_layer_context(cpi_);
+ cpi_->common.current_video_frame++;
+}
+
+} // namespace libvpx
diff --git a/media/libvpx/libvpx/vp9/ratectrl_rtc.h b/media/libvpx/libvpx/vp9/ratectrl_rtc.h
new file mode 100644
index 0000000000..7f3c900459
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/ratectrl_rtc.h
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2020 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_RATECTRL_RTC_H_
+#define VPX_VP9_RATECTRL_RTC_H_
+
+#include <cstdint>
+#include <memory>
+
+#include "vp9/common/vp9_entropymode.h"
+#include "vp9/common/vp9_enums.h"
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vp9/vp9_iface_common.h"
+#include "vp9/encoder/vp9_aq_cyclicrefresh.h"
+#include "vp9/encoder/vp9_firstpass.h"
+#include "vp9/vp9_cx_iface.h"
+#include "vpx/internal/vpx_ratectrl_rtc.h"
+#include "vpx_mem/vpx_mem.h"
+
+struct VP9_COMP;
+
+namespace libvpx {
+struct VP9RateControlRtcConfig : public VpxRateControlRtcConfig {
+ public:
+ VP9RateControlRtcConfig() {
+ ss_number_layers = 1;
+ vp9_zero(max_quantizers);
+ vp9_zero(min_quantizers);
+ vp9_zero(scaling_factor_den);
+ vp9_zero(scaling_factor_num);
+ vp9_zero(layer_target_bitrate);
+ vp9_zero(ts_rate_decimator);
+ scaling_factor_num[0] = 1;
+ scaling_factor_den[0] = 1;
+ max_quantizers[0] = max_quantizer;
+ min_quantizers[0] = min_quantizer;
+ }
+
+ // Number of spatial layers
+ int ss_number_layers;
+ int max_quantizers[VPX_MAX_LAYERS];
+ int min_quantizers[VPX_MAX_LAYERS];
+ int scaling_factor_num[VPX_SS_MAX_LAYERS];
+ int scaling_factor_den[VPX_SS_MAX_LAYERS];
+};
+
+struct VP9FrameParamsQpRTC {
+ RcFrameType frame_type;
+ int spatial_layer_id;
+ int temporal_layer_id;
+};
+
+struct VP9SegmentationData {
+ const uint8_t *segmentation_map;
+ size_t segmentation_map_size;
+ const int *delta_q;
+ size_t delta_q_size;
+};
+
+// This interface allows using VP9 real-time rate control without initializing
+// the encoder. To use this interface, you need to link with libvpxrc.a.
+//
+// #include "vp9/ratectrl_rtc.h"
+// VP9RateControlRtcConfig cfg;
+// VP9FrameParamsQpRTC frame_params;
+//
+// YourFunctionToInitializeConfig(cfg);
+// std::unique_ptr<VP9RateControlRTC> rc_api = VP9RateControlRTC::Create(cfg);
+// // start encoding
+// while (frame_to_encode) {
+// if (config_changed)
+// rc_api->UpdateRateControl(cfg);
+// YourFunctionToFillFrameParams(frame_params);
+// rc_api->ComputeQP(frame_params);
+// YourFunctionToUseQP(rc_api->GetQP());
+// YourFunctionToUseLoopfilter(rc_api->GetLoopfilterLevel());
+// // After encoding
+// rc_api->PostEncode(encoded_frame_size, frame_params);
+// }
+class VP9RateControlRTC {
+ public:
+ static std::unique_ptr<VP9RateControlRTC> Create(
+ const VP9RateControlRtcConfig &cfg);
+ ~VP9RateControlRTC();
+
+ bool UpdateRateControl(const VP9RateControlRtcConfig &rc_cfg);
+ // GetQP() needs to be called after ComputeQP() to get the latest QP
+ int GetQP() const;
+ int GetLoopfilterLevel() const;
+ bool GetSegmentationData(VP9SegmentationData *segmentation_data) const;
+ void ComputeQP(const VP9FrameParamsQpRTC &frame_params);
+ // Feedback to rate control with the size of current encoded frame
+ void PostEncodeUpdate(uint64_t encoded_frame_size,
+ const VP9FrameParamsQpRTC &frame_params);
+
+ private:
+ VP9RateControlRTC() {}
+ bool InitRateControl(const VP9RateControlRtcConfig &cfg);
+ struct VP9_COMP *cpi_;
+};
+
+} // namespace libvpx
+
+#endif // VPX_VP9_RATECTRL_RTC_H_
diff --git a/media/libvpx/libvpx/vp9/simple_encode.cc b/media/libvpx/libvpx/vp9/simple_encode.cc
new file mode 100644
index 0000000000..f42912d35b
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/simple_encode.cc
@@ -0,0 +1,1332 @@
+/*
+ * Copyright (c) 2019 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <memory>
+#include <vector>
+#include "./ivfenc.h"
+#include "vp9/common/vp9_entropymode.h"
+#include "vp9/common/vp9_enums.h"
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vp9/vp9_iface_common.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/encoder/vp9_firstpass.h"
+#include "vp9/simple_encode.h"
+#include "vp9/vp9_cx_iface.h"
+
+namespace vp9 {
+
+static int get_plane_height(vpx_img_fmt_t img_fmt, int frame_height,
+ int plane) {
+ assert(plane < 3);
+ if (plane == 0) {
+ return frame_height;
+ }
+ switch (img_fmt) {
+ case VPX_IMG_FMT_I420:
+ case VPX_IMG_FMT_I440:
+ case VPX_IMG_FMT_YV12:
+ case VPX_IMG_FMT_I42016:
+ case VPX_IMG_FMT_I44016: return (frame_height + 1) >> 1;
+ default: return frame_height;
+ }
+}
+
+static int get_plane_width(vpx_img_fmt_t img_fmt, int frame_width, int plane) {
+ assert(plane < 3);
+ if (plane == 0) {
+ return frame_width;
+ }
+ switch (img_fmt) {
+ case VPX_IMG_FMT_I420:
+ case VPX_IMG_FMT_YV12:
+ case VPX_IMG_FMT_I422:
+ case VPX_IMG_FMT_I42016:
+ case VPX_IMG_FMT_I42216: return (frame_width + 1) >> 1;
+ default: return frame_width;
+ }
+}
+
+// TODO(angiebird): Merge this function with vpx_img_plane_width()
+static int img_plane_width(const vpx_image_t *img, int plane) {
+ if (plane > 0 && img->x_chroma_shift > 0)
+ return (img->d_w + 1) >> img->x_chroma_shift;
+ else
+ return img->d_w;
+}
+
+// TODO(angiebird): Merge this function with vpx_img_plane_height()
+static int img_plane_height(const vpx_image_t *img, int plane) {
+ if (plane > 0 && img->y_chroma_shift > 0)
+ return (img->d_h + 1) >> img->y_chroma_shift;
+ else
+ return img->d_h;
+}
+
+// TODO(angiebird): Merge this function with vpx_img_read()
+static int img_read(vpx_image_t *img, FILE *file) {
+ int plane;
+
+ for (plane = 0; plane < 3; ++plane) {
+ unsigned char *buf = img->planes[plane];
+ const int stride = img->stride[plane];
+ const int w = img_plane_width(img, plane) *
+ ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
+ const int h = img_plane_height(img, plane);
+ int y;
+
+ for (y = 0; y < h; ++y) {
+ if (fread(buf, 1, w, file) != (size_t)w) return 0;
+ buf += stride;
+ }
+ }
+
+ return 1;
+}
+
+// Assume every config in VP9EncoderConfig is less than 100 characters.
+#define ENCODE_CONFIG_BUF_SIZE 100
+struct EncodeConfig {
+ char name[ENCODE_CONFIG_BUF_SIZE];
+ char value[ENCODE_CONFIG_BUF_SIZE];
+};
+
+class SimpleEncode::EncodeImpl {
+ public:
+ VP9_COMP *cpi;
+ vpx_img_fmt_t img_fmt;
+ vpx_image_t tmp_img;
+ std::vector<FIRSTPASS_STATS> first_pass_stats;
+ std::vector<EncodeConfig> encode_config_list;
+};
+
+static VP9_COMP *init_encoder(const VP9EncoderConfig *oxcf,
+ vpx_img_fmt_t img_fmt) {
+ VP9_COMP *cpi;
+ BufferPool *buffer_pool = (BufferPool *)vpx_calloc(1, sizeof(*buffer_pool));
+ if (!buffer_pool) return NULL;
+ vp9_initialize_enc();
+ cpi = vp9_create_compressor(oxcf, buffer_pool);
+ vp9_update_compressor_with_img_fmt(cpi, img_fmt);
+ return cpi;
+}
+
+static void free_encoder(VP9_COMP *cpi) {
+ BufferPool *buffer_pool = cpi->common.buffer_pool;
+ vp9_remove_compressor(cpi);
+ // buffer_pool needs to be free after cpi because buffer_pool contains
+ // allocated buffers that will be free in vp9_remove_compressor()
+ vpx_free(buffer_pool);
+}
+
+static INLINE vpx_rational_t make_vpx_rational(int num, int den) {
+ vpx_rational_t v;
+ v.num = num;
+ v.den = den;
+ return v;
+}
+
+static INLINE FrameType
+get_frame_type_from_update_type(FRAME_UPDATE_TYPE update_type) {
+ switch (update_type) {
+ case KF_UPDATE: return kFrameTypeKey;
+ case ARF_UPDATE: return kFrameTypeAltRef;
+ case GF_UPDATE: return kFrameTypeGolden;
+ case OVERLAY_UPDATE: return kFrameTypeOverlay;
+ case LF_UPDATE: return kFrameTypeInter;
+ default:
+ fprintf(stderr, "Unsupported update_type %d\n", update_type);
+ abort();
+ return kFrameTypeInter;
+ }
+}
+
+static void update_partition_info(const PARTITION_INFO *input_partition_info,
+ const int num_rows_4x4,
+ const int num_cols_4x4,
+ PartitionInfo *output_partition_info) {
+ const int num_units_4x4 = num_rows_4x4 * num_cols_4x4;
+ for (int i = 0; i < num_units_4x4; ++i) {
+ output_partition_info[i].row = input_partition_info[i].row;
+ output_partition_info[i].column = input_partition_info[i].column;
+ output_partition_info[i].row_start = input_partition_info[i].row_start;
+ output_partition_info[i].column_start =
+ input_partition_info[i].column_start;
+ output_partition_info[i].width = input_partition_info[i].width;
+ output_partition_info[i].height = input_partition_info[i].height;
+ }
+}
+
+// translate MV_REFERENCE_FRAME to RefFrameType
+static RefFrameType mv_ref_frame_to_ref_frame_type(
+ MV_REFERENCE_FRAME mv_ref_frame) {
+ switch (mv_ref_frame) {
+ case LAST_FRAME: return kRefFrameTypeLast;
+ case GOLDEN_FRAME: return kRefFrameTypePast;
+ case ALTREF_FRAME: return kRefFrameTypeFuture;
+ default: return kRefFrameTypeNone;
+ }
+}
+
+static void update_motion_vector_info(
+ const MOTION_VECTOR_INFO *input_motion_vector_info, const int num_rows_4x4,
+ const int num_cols_4x4, MotionVectorInfo *output_motion_vector_info,
+ int motion_vector_scale) {
+ const int num_units_4x4 = num_rows_4x4 * num_cols_4x4;
+ for (int i = 0; i < num_units_4x4; ++i) {
+ const MV_REFERENCE_FRAME *in_ref_frame =
+ input_motion_vector_info[i].ref_frame;
+ output_motion_vector_info[i].mv_count =
+ (in_ref_frame[0] == INTRA_FRAME) ? 0
+ : ((in_ref_frame[1] == NONE) ? 1 : 2);
+ if (in_ref_frame[0] == NONE) {
+ fprintf(stderr, "in_ref_frame[0] shouldn't be NONE\n");
+ abort();
+ }
+ output_motion_vector_info[i].ref_frame[0] =
+ mv_ref_frame_to_ref_frame_type(in_ref_frame[0]);
+ output_motion_vector_info[i].ref_frame[1] =
+ mv_ref_frame_to_ref_frame_type(in_ref_frame[1]);
+ output_motion_vector_info[i].mv_row[0] =
+ (double)input_motion_vector_info[i].mv[0].as_mv.row /
+ motion_vector_scale;
+ output_motion_vector_info[i].mv_column[0] =
+ (double)input_motion_vector_info[i].mv[0].as_mv.col /
+ motion_vector_scale;
+ output_motion_vector_info[i].mv_row[1] =
+ (double)input_motion_vector_info[i].mv[1].as_mv.row /
+ motion_vector_scale;
+ output_motion_vector_info[i].mv_column[1] =
+ (double)input_motion_vector_info[i].mv[1].as_mv.col /
+ motion_vector_scale;
+ }
+}
+
+static void update_tpl_stats_info(const TplDepStats *input_tpl_stats_info,
+ const int show_frame_count,
+ TplStatsInfo *output_tpl_stats_info) {
+ int frame_idx;
+ for (frame_idx = 0; frame_idx < show_frame_count; ++frame_idx) {
+ output_tpl_stats_info[frame_idx].intra_cost =
+ input_tpl_stats_info[frame_idx].intra_cost;
+ output_tpl_stats_info[frame_idx].inter_cost =
+ input_tpl_stats_info[frame_idx].inter_cost;
+ output_tpl_stats_info[frame_idx].mc_flow =
+ input_tpl_stats_info[frame_idx].mc_flow;
+ output_tpl_stats_info[frame_idx].mc_dep_cost =
+ input_tpl_stats_info[frame_idx].mc_dep_cost;
+ output_tpl_stats_info[frame_idx].mc_ref_cost =
+ input_tpl_stats_info[frame_idx].mc_ref_cost;
+ }
+}
+
+static void update_frame_counts(const FRAME_COUNTS *input_counts,
+ FrameCounts *output_counts) {
+ // Init array sizes.
+ output_counts->y_mode.resize(BLOCK_SIZE_GROUPS);
+ for (int i = 0; i < BLOCK_SIZE_GROUPS; ++i) {
+ output_counts->y_mode[i].resize(INTRA_MODES);
+ }
+
+ output_counts->uv_mode.resize(INTRA_MODES);
+ for (int i = 0; i < INTRA_MODES; ++i) {
+ output_counts->uv_mode[i].resize(INTRA_MODES);
+ }
+
+ output_counts->partition.resize(PARTITION_CONTEXTS);
+ for (int i = 0; i < PARTITION_CONTEXTS; ++i) {
+ output_counts->partition[i].resize(PARTITION_TYPES);
+ }
+
+ output_counts->coef.resize(TX_SIZES);
+ output_counts->eob_branch.resize(TX_SIZES);
+ for (int i = 0; i < TX_SIZES; ++i) {
+ output_counts->coef[i].resize(PLANE_TYPES);
+ output_counts->eob_branch[i].resize(PLANE_TYPES);
+ for (int j = 0; j < PLANE_TYPES; ++j) {
+ output_counts->coef[i][j].resize(REF_TYPES);
+ output_counts->eob_branch[i][j].resize(REF_TYPES);
+ for (int k = 0; k < REF_TYPES; ++k) {
+ output_counts->coef[i][j][k].resize(COEF_BANDS);
+ output_counts->eob_branch[i][j][k].resize(COEF_BANDS);
+ for (int l = 0; l < COEF_BANDS; ++l) {
+ output_counts->coef[i][j][k][l].resize(COEFF_CONTEXTS);
+ output_counts->eob_branch[i][j][k][l].resize(COEFF_CONTEXTS);
+ for (int m = 0; m < COEFF_CONTEXTS; ++m) {
+ output_counts->coef[i][j][k][l][m].resize(UNCONSTRAINED_NODES + 1);
+ }
+ }
+ }
+ }
+ }
+
+ output_counts->switchable_interp.resize(SWITCHABLE_FILTER_CONTEXTS);
+ for (int i = 0; i < SWITCHABLE_FILTER_CONTEXTS; ++i) {
+ output_counts->switchable_interp[i].resize(SWITCHABLE_FILTERS);
+ }
+
+ output_counts->inter_mode.resize(INTER_MODE_CONTEXTS);
+ for (int i = 0; i < INTER_MODE_CONTEXTS; ++i) {
+ output_counts->inter_mode[i].resize(INTER_MODES);
+ }
+
+ output_counts->intra_inter.resize(INTRA_INTER_CONTEXTS);
+ for (int i = 0; i < INTRA_INTER_CONTEXTS; ++i) {
+ output_counts->intra_inter[i].resize(2);
+ }
+
+ output_counts->comp_inter.resize(COMP_INTER_CONTEXTS);
+ for (int i = 0; i < COMP_INTER_CONTEXTS; ++i) {
+ output_counts->comp_inter[i].resize(2);
+ }
+
+ output_counts->single_ref.resize(REF_CONTEXTS);
+ for (int i = 0; i < REF_CONTEXTS; ++i) {
+ output_counts->single_ref[i].resize(2);
+ for (int j = 0; j < 2; ++j) {
+ output_counts->single_ref[i][j].resize(2);
+ }
+ }
+
+ output_counts->comp_ref.resize(REF_CONTEXTS);
+ for (int i = 0; i < REF_CONTEXTS; ++i) {
+ output_counts->comp_ref[i].resize(2);
+ }
+
+ output_counts->skip.resize(SKIP_CONTEXTS);
+ for (int i = 0; i < SKIP_CONTEXTS; ++i) {
+ output_counts->skip[i].resize(2);
+ }
+
+ output_counts->tx.p32x32.resize(TX_SIZE_CONTEXTS);
+ output_counts->tx.p16x16.resize(TX_SIZE_CONTEXTS);
+ output_counts->tx.p8x8.resize(TX_SIZE_CONTEXTS);
+ for (int i = 0; i < TX_SIZE_CONTEXTS; i++) {
+ output_counts->tx.p32x32[i].resize(TX_SIZES);
+ output_counts->tx.p16x16[i].resize(TX_SIZES - 1);
+ output_counts->tx.p8x8[i].resize(TX_SIZES - 2);
+ }
+ output_counts->tx.tx_totals.resize(TX_SIZES);
+
+ output_counts->mv.joints.resize(MV_JOINTS);
+ output_counts->mv.comps.resize(2);
+ for (int i = 0; i < 2; ++i) {
+ output_counts->mv.comps[i].sign.resize(2);
+ output_counts->mv.comps[i].classes.resize(MV_CLASSES);
+ output_counts->mv.comps[i].class0.resize(CLASS0_SIZE);
+ output_counts->mv.comps[i].bits.resize(MV_OFFSET_BITS);
+ for (int j = 0; j < MV_OFFSET_BITS; ++j) {
+ output_counts->mv.comps[i].bits[j].resize(2);
+ }
+ output_counts->mv.comps[i].class0_fp.resize(CLASS0_SIZE);
+ for (int j = 0; j < CLASS0_SIZE; ++j) {
+ output_counts->mv.comps[i].class0_fp[j].resize(MV_FP_SIZE);
+ }
+ output_counts->mv.comps[i].fp.resize(MV_FP_SIZE);
+ output_counts->mv.comps[i].class0_hp.resize(2);
+ output_counts->mv.comps[i].hp.resize(2);
+ }
+
+ // Populate counts.
+ for (int i = 0; i < BLOCK_SIZE_GROUPS; ++i) {
+ for (int j = 0; j < INTRA_MODES; ++j) {
+ output_counts->y_mode[i][j] = input_counts->y_mode[i][j];
+ }
+ }
+ for (int i = 0; i < INTRA_MODES; ++i) {
+ for (int j = 0; j < INTRA_MODES; ++j) {
+ output_counts->uv_mode[i][j] = input_counts->uv_mode[i][j];
+ }
+ }
+ for (int i = 0; i < PARTITION_CONTEXTS; ++i) {
+ for (int j = 0; j < PARTITION_TYPES; ++j) {
+ output_counts->partition[i][j] = input_counts->partition[i][j];
+ }
+ }
+ for (int i = 0; i < TX_SIZES; ++i) {
+ for (int j = 0; j < PLANE_TYPES; ++j) {
+ for (int k = 0; k < REF_TYPES; ++k) {
+ for (int l = 0; l < COEF_BANDS; ++l) {
+ for (int m = 0; m < COEFF_CONTEXTS; ++m) {
+ output_counts->eob_branch[i][j][k][l][m] =
+ input_counts->eob_branch[i][j][k][l][m];
+ for (int n = 0; n < UNCONSTRAINED_NODES + 1; n++) {
+ output_counts->coef[i][j][k][l][m][n] =
+ input_counts->coef[i][j][k][l][m][n];
+ }
+ }
+ }
+ }
+ }
+ }
+ for (int i = 0; i < SWITCHABLE_FILTER_CONTEXTS; ++i) {
+ for (int j = 0; j < SWITCHABLE_FILTERS; ++j) {
+ output_counts->switchable_interp[i][j] =
+ input_counts->switchable_interp[i][j];
+ }
+ }
+ for (int i = 0; i < INTER_MODE_CONTEXTS; ++i) {
+ for (int j = 0; j < INTER_MODES; ++j) {
+ output_counts->inter_mode[i][j] = input_counts->inter_mode[i][j];
+ }
+ }
+ for (int i = 0; i < INTRA_INTER_CONTEXTS; ++i) {
+ for (int j = 0; j < 2; ++j) {
+ output_counts->intra_inter[i][j] = input_counts->intra_inter[i][j];
+ }
+ }
+ for (int i = 0; i < COMP_INTER_CONTEXTS; ++i) {
+ for (int j = 0; j < 2; ++j) {
+ output_counts->comp_inter[i][j] = input_counts->comp_inter[i][j];
+ }
+ }
+ for (int i = 0; i < REF_CONTEXTS; ++i) {
+ for (int j = 0; j < 2; ++j) {
+ for (int k = 0; k < 2; ++k) {
+ output_counts->single_ref[i][j][k] = input_counts->single_ref[i][j][k];
+ }
+ }
+ }
+ for (int i = 0; i < REF_CONTEXTS; ++i) {
+ for (int j = 0; j < 2; ++j) {
+ output_counts->comp_ref[i][j] = input_counts->comp_ref[i][j];
+ }
+ }
+ for (int i = 0; i < SKIP_CONTEXTS; ++i) {
+ for (int j = 0; j < 2; ++j) {
+ output_counts->skip[i][j] = input_counts->skip[i][j];
+ }
+ }
+ for (int i = 0; i < TX_SIZE_CONTEXTS; i++) {
+ for (int j = 0; j < TX_SIZES; j++) {
+ output_counts->tx.p32x32[i][j] = input_counts->tx.p32x32[i][j];
+ }
+ for (int j = 0; j < TX_SIZES - 1; j++) {
+ output_counts->tx.p16x16[i][j] = input_counts->tx.p16x16[i][j];
+ }
+ for (int j = 0; j < TX_SIZES - 2; j++) {
+ output_counts->tx.p8x8[i][j] = input_counts->tx.p8x8[i][j];
+ }
+ }
+ for (int i = 0; i < TX_SIZES; i++) {
+ output_counts->tx.tx_totals[i] = input_counts->tx.tx_totals[i];
+ }
+ for (int i = 0; i < MV_JOINTS; i++) {
+ output_counts->mv.joints[i] = input_counts->mv.joints[i];
+ }
+ for (int k = 0; k < 2; k++) {
+ const nmv_component_counts *const comps_t = &input_counts->mv.comps[k];
+ for (int i = 0; i < 2; i++) {
+ output_counts->mv.comps[k].sign[i] = comps_t->sign[i];
+ output_counts->mv.comps[k].class0_hp[i] = comps_t->class0_hp[i];
+ output_counts->mv.comps[k].hp[i] = comps_t->hp[i];
+ }
+ for (int i = 0; i < MV_CLASSES; i++) {
+ output_counts->mv.comps[k].classes[i] = comps_t->classes[i];
+ }
+ for (int i = 0; i < CLASS0_SIZE; i++) {
+ output_counts->mv.comps[k].class0[i] = comps_t->class0[i];
+ for (int j = 0; j < MV_FP_SIZE; j++) {
+ output_counts->mv.comps[k].class0_fp[i][j] = comps_t->class0_fp[i][j];
+ }
+ }
+ for (int i = 0; i < MV_OFFSET_BITS; i++) {
+ for (int j = 0; j < 2; j++) {
+ output_counts->mv.comps[k].bits[i][j] = comps_t->bits[i][j];
+ }
+ }
+ for (int i = 0; i < MV_FP_SIZE; i++) {
+ output_counts->mv.comps[k].fp[i] = comps_t->fp[i];
+ }
+ }
+}
+
+void output_image_buffer(const ImageBuffer &image_buffer, std::FILE *out_file) {
+ for (int plane = 0; plane < 3; ++plane) {
+ const int w = image_buffer.plane_width[plane];
+ const int h = image_buffer.plane_height[plane];
+ const uint8_t *buf = image_buffer.plane_buffer[plane].get();
+ fprintf(out_file, "%d %d\n", h, w);
+ for (int i = 0; i < w * h; ++i) {
+ fprintf(out_file, "%d ", (int)buf[i]);
+ }
+ fprintf(out_file, "\n");
+ }
+}
+
+static bool init_image_buffer(ImageBuffer *image_buffer, int frame_width,
+ int frame_height, vpx_img_fmt_t img_fmt) {
+ for (int plane = 0; plane < 3; ++plane) {
+ const int w = get_plane_width(img_fmt, frame_width, plane);
+ const int h = get_plane_height(img_fmt, frame_height, plane);
+ image_buffer->plane_width[plane] = w;
+ image_buffer->plane_height[plane] = h;
+ image_buffer->plane_buffer[plane].reset(new (std::nothrow) uint8_t[w * h]);
+ if (image_buffer->plane_buffer[plane].get() == nullptr) {
+ return false;
+ }
+ }
+ return true;
+}
+
+static void ImageBuffer_to_IMAGE_BUFFER(const ImageBuffer &image_buffer,
+ IMAGE_BUFFER *image_buffer_c) {
+ image_buffer_c->allocated = 1;
+ for (int plane = 0; plane < 3; ++plane) {
+ image_buffer_c->plane_width[plane] = image_buffer.plane_width[plane];
+ image_buffer_c->plane_height[plane] = image_buffer.plane_height[plane];
+ image_buffer_c->plane_buffer[plane] =
+ image_buffer.plane_buffer[plane].get();
+ }
+}
+
+static size_t get_max_coding_data_byte_size(int frame_width, int frame_height) {
+ return frame_width * frame_height * 3;
+}
+
+static bool init_encode_frame_result(EncodeFrameResult *encode_frame_result,
+ int frame_width, int frame_height,
+ vpx_img_fmt_t img_fmt) {
+ const size_t max_coding_data_byte_size =
+ get_max_coding_data_byte_size(frame_width, frame_height);
+
+ encode_frame_result->coding_data.reset(
+ new (std::nothrow) uint8_t[max_coding_data_byte_size]);
+
+ encode_frame_result->num_rows_4x4 = get_num_unit_4x4(frame_height);
+ encode_frame_result->num_cols_4x4 = get_num_unit_4x4(frame_width);
+ encode_frame_result->partition_info.resize(encode_frame_result->num_rows_4x4 *
+ encode_frame_result->num_cols_4x4);
+ encode_frame_result->motion_vector_info.resize(
+ encode_frame_result->num_rows_4x4 * encode_frame_result->num_cols_4x4);
+ encode_frame_result->tpl_stats_info.resize(MAX_LAG_BUFFERS);
+
+ if (encode_frame_result->coding_data.get() == nullptr) {
+ return false;
+ }
+ return init_image_buffer(&encode_frame_result->coded_frame, frame_width,
+ frame_height, img_fmt);
+}
+
+static void encode_frame_result_update_rq_history(
+ const RATE_QINDEX_HISTORY *rq_history,
+ EncodeFrameResult *encode_frame_result) {
+ encode_frame_result->recode_count = rq_history->recode_count;
+ for (int i = 0; i < encode_frame_result->recode_count; ++i) {
+ const int q_index = rq_history->q_index_history[i];
+ const int rate = rq_history->rate_history[i];
+ encode_frame_result->q_index_history.push_back(q_index);
+ encode_frame_result->rate_history.push_back(rate);
+ }
+}
+
+static void update_encode_frame_result(
+ EncodeFrameResult *encode_frame_result, const int show_frame_count,
+ const ENCODE_FRAME_RESULT *encode_frame_info) {
+ encode_frame_result->coding_data_bit_size =
+ encode_frame_result->coding_data_byte_size * 8;
+ encode_frame_result->show_idx = encode_frame_info->show_idx;
+ encode_frame_result->coding_idx = encode_frame_info->frame_coding_index;
+ assert(kRefFrameTypeMax == MAX_INTER_REF_FRAMES);
+ for (int i = 0; i < kRefFrameTypeMax; ++i) {
+ encode_frame_result->ref_frame_info.coding_indexes[i] =
+ encode_frame_info->ref_frame_coding_indexes[i];
+ encode_frame_result->ref_frame_info.valid_list[i] =
+ encode_frame_info->ref_frame_valid_list[i];
+ }
+ encode_frame_result->frame_type =
+ get_frame_type_from_update_type(encode_frame_info->update_type);
+ encode_frame_result->psnr = encode_frame_info->psnr;
+ encode_frame_result->sse = encode_frame_info->sse;
+ encode_frame_result->quantize_index = encode_frame_info->quantize_index;
+ update_partition_info(encode_frame_info->partition_info,
+ encode_frame_result->num_rows_4x4,
+ encode_frame_result->num_cols_4x4,
+ &encode_frame_result->partition_info[0]);
+ update_motion_vector_info(encode_frame_info->motion_vector_info,
+ encode_frame_result->num_rows_4x4,
+ encode_frame_result->num_cols_4x4,
+ &encode_frame_result->motion_vector_info[0],
+ kMotionVectorSubPixelPrecision);
+ update_frame_counts(&encode_frame_info->frame_counts,
+ &encode_frame_result->frame_counts);
+ if (encode_frame_result->frame_type == kFrameTypeAltRef) {
+ update_tpl_stats_info(encode_frame_info->tpl_stats_info, show_frame_count,
+ &encode_frame_result->tpl_stats_info[0]);
+ }
+ encode_frame_result_update_rq_history(&encode_frame_info->rq_history,
+ encode_frame_result);
+}
+
+static void IncreaseGroupOfPictureIndex(GroupOfPicture *group_of_picture) {
+ ++group_of_picture->next_encode_frame_index;
+}
+
+static int IsGroupOfPictureFinished(const GroupOfPicture &group_of_picture) {
+ return static_cast<size_t>(group_of_picture.next_encode_frame_index) ==
+ group_of_picture.encode_frame_list.size();
+}
+
+bool operator==(const RefFrameInfo &a, const RefFrameInfo &b) {
+ bool match = true;
+ for (int i = 0; i < kRefFrameTypeMax; ++i) {
+ match &= a.coding_indexes[i] == b.coding_indexes[i];
+ match &= a.valid_list[i] == b.valid_list[i];
+ }
+ return match;
+}
+
+static void InitRefFrameInfo(RefFrameInfo *ref_frame_info) {
+ for (int i = 0; i < kRefFrameTypeMax; ++i) {
+ ref_frame_info->coding_indexes[i] = -1;
+ ref_frame_info->valid_list[i] = 0;
+ }
+}
+
+// After finishing coding a frame, this function will update the coded frame
+// into the ref_frame_info based on the frame_type and the coding_index.
+static void PostUpdateRefFrameInfo(FrameType frame_type, int frame_coding_index,
+ RefFrameInfo *ref_frame_info) {
+ // This part is written based on the logics in vp9_configure_buffer_updates()
+ // and update_ref_frames()
+ int *ref_frame_coding_indexes = ref_frame_info->coding_indexes;
+ switch (frame_type) {
+ case kFrameTypeKey:
+ ref_frame_coding_indexes[kRefFrameTypeLast] = frame_coding_index;
+ ref_frame_coding_indexes[kRefFrameTypePast] = frame_coding_index;
+ ref_frame_coding_indexes[kRefFrameTypeFuture] = frame_coding_index;
+ break;
+ case kFrameTypeInter:
+ ref_frame_coding_indexes[kRefFrameTypeLast] = frame_coding_index;
+ break;
+ case kFrameTypeAltRef:
+ ref_frame_coding_indexes[kRefFrameTypeFuture] = frame_coding_index;
+ break;
+ case kFrameTypeOverlay:
+ // Reserve the past coding_index in the future slot. This logic is from
+ // update_ref_frames() with condition vp9_preserve_existing_gf() == 1
+ // TODO(angiebird): Invetegate why we need this.
+ ref_frame_coding_indexes[kRefFrameTypeFuture] =
+ ref_frame_coding_indexes[kRefFrameTypePast];
+ ref_frame_coding_indexes[kRefFrameTypePast] = frame_coding_index;
+ break;
+ case kFrameTypeGolden:
+ ref_frame_coding_indexes[kRefFrameTypePast] = frame_coding_index;
+ ref_frame_coding_indexes[kRefFrameTypeLast] = frame_coding_index;
+ break;
+ }
+
+ // This part is written based on the logics in get_ref_frame_flags() but we
+ // rename the flags alt, golden to future, past respectively. Mark
+ // non-duplicated reference frames as valid. The priorities are
+ // kRefFrameTypeLast > kRefFrameTypePast > kRefFrameTypeFuture.
+ const int last_index = ref_frame_coding_indexes[kRefFrameTypeLast];
+ const int past_index = ref_frame_coding_indexes[kRefFrameTypePast];
+ const int future_index = ref_frame_coding_indexes[kRefFrameTypeFuture];
+
+ int *ref_frame_valid_list = ref_frame_info->valid_list;
+ for (int ref_frame_idx = 0; ref_frame_idx < kRefFrameTypeMax;
+ ++ref_frame_idx) {
+ ref_frame_valid_list[ref_frame_idx] = 1;
+ }
+
+ if (past_index == last_index) {
+ ref_frame_valid_list[kRefFrameTypePast] = 0;
+ }
+
+ if (future_index == last_index) {
+ ref_frame_valid_list[kRefFrameTypeFuture] = 0;
+ }
+
+ if (future_index == past_index) {
+ ref_frame_valid_list[kRefFrameTypeFuture] = 0;
+ }
+}
+
+static void SetGroupOfPicture(int first_is_key_frame, int use_alt_ref,
+ int coding_frame_count, int first_show_idx,
+ int last_gop_use_alt_ref, int start_coding_index,
+ const RefFrameInfo &start_ref_frame_info,
+ GroupOfPicture *group_of_picture) {
+ // Clean up the state of previous group of picture.
+ group_of_picture->encode_frame_list.clear();
+ group_of_picture->next_encode_frame_index = 0;
+ group_of_picture->show_frame_count = coding_frame_count - use_alt_ref;
+ group_of_picture->start_show_index = first_show_idx;
+ group_of_picture->start_coding_index = start_coding_index;
+ group_of_picture->first_is_key_frame = first_is_key_frame;
+ group_of_picture->use_alt_ref = use_alt_ref;
+ group_of_picture->last_gop_use_alt_ref = last_gop_use_alt_ref;
+
+ // We need to make a copy of start reference frame info because we
+ // use it to simulate the ref frame update.
+ RefFrameInfo ref_frame_info = start_ref_frame_info;
+
+ {
+ // First frame in the group of pictures. It's either key frame or show inter
+ // frame.
+ EncodeFrameInfo encode_frame_info;
+ // Set frame_type
+ if (first_is_key_frame) {
+ encode_frame_info.frame_type = kFrameTypeKey;
+ } else {
+ if (last_gop_use_alt_ref) {
+ encode_frame_info.frame_type = kFrameTypeOverlay;
+ } else {
+ encode_frame_info.frame_type = kFrameTypeGolden;
+ }
+ }
+
+ encode_frame_info.show_idx = first_show_idx;
+ encode_frame_info.coding_index = start_coding_index;
+
+ encode_frame_info.ref_frame_info = ref_frame_info;
+ PostUpdateRefFrameInfo(encode_frame_info.frame_type,
+ encode_frame_info.coding_index, &ref_frame_info);
+
+ group_of_picture->encode_frame_list.push_back(encode_frame_info);
+ }
+
+ const int show_frame_count = coding_frame_count - use_alt_ref;
+ if (use_alt_ref) {
+ // If there is alternate reference, it is always coded at the second place.
+ // Its show index (or timestamp) is at the last of this group
+ EncodeFrameInfo encode_frame_info;
+ encode_frame_info.frame_type = kFrameTypeAltRef;
+ encode_frame_info.show_idx = first_show_idx + show_frame_count;
+ encode_frame_info.coding_index = start_coding_index + 1;
+
+ encode_frame_info.ref_frame_info = ref_frame_info;
+ PostUpdateRefFrameInfo(encode_frame_info.frame_type,
+ encode_frame_info.coding_index, &ref_frame_info);
+
+ group_of_picture->encode_frame_list.push_back(encode_frame_info);
+ }
+
+ // Encode the rest show inter frames.
+ for (int i = 1; i < show_frame_count; ++i) {
+ EncodeFrameInfo encode_frame_info;
+ encode_frame_info.frame_type = kFrameTypeInter;
+ encode_frame_info.show_idx = first_show_idx + i;
+ encode_frame_info.coding_index = start_coding_index + use_alt_ref + i;
+
+ encode_frame_info.ref_frame_info = ref_frame_info;
+ PostUpdateRefFrameInfo(encode_frame_info.frame_type,
+ encode_frame_info.coding_index, &ref_frame_info);
+
+ group_of_picture->encode_frame_list.push_back(encode_frame_info);
+ }
+}
+
+// Gets group of picture information from VP9's decision, and update
+// |group_of_picture| accordingly.
+// This is called at the starting of encoding of each group of picture.
+static void UpdateGroupOfPicture(const VP9_COMP *cpi, int start_coding_index,
+ const RefFrameInfo &start_ref_frame_info,
+ GroupOfPicture *group_of_picture) {
+ int first_is_key_frame;
+ int use_alt_ref;
+ int coding_frame_count;
+ int first_show_idx;
+ int last_gop_use_alt_ref;
+ vp9_get_next_group_of_picture(cpi, &first_is_key_frame, &use_alt_ref,
+ &coding_frame_count, &first_show_idx,
+ &last_gop_use_alt_ref);
+ SetGroupOfPicture(first_is_key_frame, use_alt_ref, coding_frame_count,
+ first_show_idx, last_gop_use_alt_ref, start_coding_index,
+ start_ref_frame_info, group_of_picture);
+}
+
+#define SET_STRUCT_VALUE(config, structure, ret, field) \
+ do { \
+ if (strcmp(config.name, #field) == 0) { \
+ structure->field = atoi(config.value); \
+ ret = 1; \
+ } \
+ } while (false)
+
+static void UpdateEncodeConfig(const EncodeConfig &config,
+ VP9EncoderConfig *oxcf) {
+ int ret = 0;
+ SET_STRUCT_VALUE(config, oxcf, ret, key_freq);
+ SET_STRUCT_VALUE(config, oxcf, ret, two_pass_vbrmin_section);
+ SET_STRUCT_VALUE(config, oxcf, ret, two_pass_vbrmax_section);
+ SET_STRUCT_VALUE(config, oxcf, ret, under_shoot_pct);
+ SET_STRUCT_VALUE(config, oxcf, ret, over_shoot_pct);
+ SET_STRUCT_VALUE(config, oxcf, ret, max_threads);
+ SET_STRUCT_VALUE(config, oxcf, ret, frame_parallel_decoding_mode);
+ SET_STRUCT_VALUE(config, oxcf, ret, tile_columns);
+ SET_STRUCT_VALUE(config, oxcf, ret, arnr_max_frames);
+ SET_STRUCT_VALUE(config, oxcf, ret, arnr_strength);
+ SET_STRUCT_VALUE(config, oxcf, ret, lag_in_frames);
+ SET_STRUCT_VALUE(config, oxcf, ret, encode_breakout);
+ SET_STRUCT_VALUE(config, oxcf, ret, enable_tpl_model);
+ SET_STRUCT_VALUE(config, oxcf, ret, enable_auto_arf);
+ if (strcmp(config.name, "rc_mode") == 0) {
+ int rc_mode = atoi(config.value);
+ if (rc_mode >= VPX_VBR && rc_mode <= VPX_Q) {
+ oxcf->rc_mode = (enum vpx_rc_mode)rc_mode;
+ ret = 1;
+ } else {
+ fprintf(stderr, "Invalid rc_mode value: %d\n", rc_mode);
+ }
+ }
+ SET_STRUCT_VALUE(config, oxcf, ret, cq_level);
+ if (ret == 0) {
+ fprintf(stderr, "Ignored unsupported encode_config %s\n", config.name);
+ }
+}
+
+static VP9EncoderConfig GetEncodeConfig(
+ int frame_width, int frame_height, vpx_rational_t frame_rate,
+ int target_bitrate, int encode_speed, int target_level,
+ vpx_enc_pass enc_pass,
+ const std::vector<EncodeConfig> &encode_config_list) {
+ VP9EncoderConfig oxcf = vp9_get_encoder_config(
+ frame_width, frame_height, frame_rate, target_bitrate, encode_speed,
+ target_level, enc_pass);
+ for (const auto &config : encode_config_list) {
+ UpdateEncodeConfig(config, &oxcf);
+ }
+ if (enc_pass == VPX_RC_FIRST_PASS) {
+ oxcf.lag_in_frames = 0;
+ }
+ oxcf.use_simple_encode_api = 1;
+ return oxcf;
+}
+
+SimpleEncode::SimpleEncode(int frame_width, int frame_height,
+ int frame_rate_num, int frame_rate_den,
+ int target_bitrate, int num_frames, int target_level,
+ const char *infile_path, const char *outfile_path) {
+ impl_ptr_ = std::unique_ptr<EncodeImpl>(new EncodeImpl());
+ frame_width_ = frame_width;
+ frame_height_ = frame_height;
+ frame_rate_num_ = frame_rate_num;
+ frame_rate_den_ = frame_rate_den;
+ target_bitrate_ = target_bitrate;
+ num_frames_ = num_frames;
+ encode_speed_ = 0;
+ target_level_ = target_level;
+
+ frame_coding_index_ = 0;
+ show_frame_count_ = 0;
+
+ key_frame_group_index_ = 0;
+ key_frame_group_size_ = 0;
+
+ // TODO(angirbid): Should we keep a file pointer here or keep the file_path?
+ assert(infile_path != nullptr);
+ in_file_ = fopen(infile_path, "r");
+ if (outfile_path != nullptr) {
+ out_file_ = fopen(outfile_path, "w");
+ } else {
+ out_file_ = nullptr;
+ }
+ impl_ptr_->cpi = nullptr;
+ impl_ptr_->img_fmt = VPX_IMG_FMT_I420;
+
+ InitRefFrameInfo(&ref_frame_info_);
+}
+
+void SimpleEncode::SetEncodeSpeed(int encode_speed) {
+ encode_speed_ = encode_speed;
+}
+
+StatusCode SimpleEncode::SetEncodeConfig(const char *name, const char *value) {
+ if (name == nullptr || value == nullptr) {
+ fprintf(stderr, "SetEncodeConfig: null pointer, name %p value %p\n", name,
+ value);
+ return StatusError;
+ }
+ EncodeConfig config;
+ snprintf(config.name, ENCODE_CONFIG_BUF_SIZE, "%s", name);
+ snprintf(config.value, ENCODE_CONFIG_BUF_SIZE, "%s", value);
+ impl_ptr_->encode_config_list.push_back(config);
+ return StatusOk;
+}
+
+StatusCode SimpleEncode::DumpEncodeConfigs(int pass, FILE *fp) {
+ if (fp == nullptr) {
+ fprintf(stderr, "DumpEncodeConfigs: null pointer, fp %p\n", fp);
+ return StatusError;
+ }
+ vpx_enc_pass enc_pass;
+ if (pass == 1) {
+ enc_pass = VPX_RC_FIRST_PASS;
+ } else {
+ enc_pass = VPX_RC_LAST_PASS;
+ }
+ const vpx_rational_t frame_rate =
+ make_vpx_rational(frame_rate_num_, frame_rate_den_);
+ const VP9EncoderConfig oxcf = GetEncodeConfig(
+ frame_width_, frame_height_, frame_rate, target_bitrate_, encode_speed_,
+ target_level_, enc_pass, impl_ptr_->encode_config_list);
+ vp9_dump_encoder_config(&oxcf, fp);
+ return StatusOk;
+}
+
+void SimpleEncode::ComputeFirstPassStats() {
+ vpx_rational_t frame_rate =
+ make_vpx_rational(frame_rate_num_, frame_rate_den_);
+ const VP9EncoderConfig oxcf = GetEncodeConfig(
+ frame_width_, frame_height_, frame_rate, target_bitrate_, encode_speed_,
+ target_level_, VPX_RC_FIRST_PASS, impl_ptr_->encode_config_list);
+ impl_ptr_->cpi = init_encoder(&oxcf, impl_ptr_->img_fmt);
+ struct lookahead_ctx *lookahead = impl_ptr_->cpi->lookahead;
+ int i;
+ int use_highbitdepth = 0;
+ const int num_rows_16x16 = get_num_unit_16x16(frame_height_);
+ const int num_cols_16x16 = get_num_unit_16x16(frame_width_);
+#if CONFIG_VP9_HIGHBITDEPTH
+ use_highbitdepth = impl_ptr_->cpi->common.use_highbitdepth;
+#endif
+ vpx_image_t img;
+ vpx_img_alloc(&img, impl_ptr_->img_fmt, frame_width_, frame_height_, 1);
+ rewind(in_file_);
+ impl_ptr_->first_pass_stats.clear();
+ for (i = 0; i < num_frames_; ++i) {
+ assert(!vp9_lookahead_full(lookahead));
+ if (img_read(&img, in_file_)) {
+ int next_show_idx = vp9_lookahead_next_show_idx(lookahead);
+ int64_t ts_start =
+ timebase_units_to_ticks(&oxcf.g_timebase_in_ts, next_show_idx);
+ int64_t ts_end =
+ timebase_units_to_ticks(&oxcf.g_timebase_in_ts, next_show_idx + 1);
+ YV12_BUFFER_CONFIG sd;
+ image2yuvconfig(&img, &sd);
+ vp9_lookahead_push(lookahead, &sd, ts_start, ts_end, use_highbitdepth, 0);
+ {
+ int64_t time_stamp;
+ int64_t time_end;
+ int flush = 1; // Makes vp9_get_compressed_data process a frame
+ size_t size;
+ unsigned int frame_flags = 0;
+ ENCODE_FRAME_RESULT encode_frame_info;
+ vp9_init_encode_frame_result(&encode_frame_info);
+ // TODO(angiebird): Call vp9_first_pass directly
+ vp9_get_compressed_data(impl_ptr_->cpi, &frame_flags, &size, nullptr,
+ &time_stamp, &time_end, flush,
+ &encode_frame_info);
+ // vp9_get_compressed_data only generates first pass stats not
+ // compresses data
+ assert(size == 0);
+ // Get vp9 first pass motion vector info.
+ std::vector<MotionVectorInfo> mv_info(num_rows_16x16 * num_cols_16x16);
+ update_motion_vector_info(
+ impl_ptr_->cpi->fp_motion_vector_info, num_rows_16x16,
+ num_cols_16x16, mv_info.data(), kMotionVectorFullPixelPrecision);
+ fp_motion_vector_info_.push_back(mv_info);
+ }
+ impl_ptr_->first_pass_stats.push_back(
+ vp9_get_frame_stats(&impl_ptr_->cpi->twopass));
+ }
+ }
+ // TODO(angiebird): Store the total_stats apart form first_pass_stats
+ impl_ptr_->first_pass_stats.push_back(
+ vp9_get_total_stats(&impl_ptr_->cpi->twopass));
+ vp9_end_first_pass(impl_ptr_->cpi);
+
+ // Generate key_frame_map based on impl_ptr_->first_pass_stats.
+ key_frame_map_ = ComputeKeyFrameMap();
+
+ free_encoder(impl_ptr_->cpi);
+ impl_ptr_->cpi = nullptr;
+ rewind(in_file_);
+ vpx_img_free(&img);
+}
+
+std::vector<std::vector<double>> SimpleEncode::ObserveFirstPassStats() {
+ std::vector<std::vector<double>> output_stats;
+ // TODO(angiebird): This function make several assumptions of
+ // FIRSTPASS_STATS. 1) All elements in FIRSTPASS_STATS are double except the
+ // last one. 2) The last entry of first_pass_stats is the total_stats.
+ // Change the code structure, so that we don't have to make these assumptions
+
+ // Note the last entry of first_pass_stats is the total_stats, we don't need
+ // it.
+ for (size_t i = 0; i < impl_ptr_->first_pass_stats.size() - 1; ++i) {
+ double *buf_start =
+ reinterpret_cast<double *>(&impl_ptr_->first_pass_stats[i]);
+ // We use - 1 here because the last member in FIRSTPASS_STATS is not double
+ double *buf_end =
+ buf_start + sizeof(impl_ptr_->first_pass_stats[i]) / sizeof(*buf_end) -
+ 1;
+ std::vector<double> this_stats(buf_start, buf_end);
+ output_stats.push_back(this_stats);
+ }
+ return output_stats;
+}
+
+std::vector<std::vector<MotionVectorInfo>>
+SimpleEncode::ObserveFirstPassMotionVectors() {
+ return fp_motion_vector_info_;
+}
+
+void SimpleEncode::SetExternalGroupOfPicturesMap(int *gop_map,
+ int gop_map_size) {
+ for (int i = 0; i < gop_map_size; ++i) {
+ gop_map_.push_back(gop_map[i]);
+ }
+ // The following will check and modify gop_map_ to make sure the
+ // gop_map_ satisfies the constraints.
+ // 1) Each key frame position should be at the start of a gop.
+ // 2) The last gop should not use an alt ref.
+ assert(gop_map_.size() == key_frame_map_.size());
+ int last_gop_start = 0;
+ for (int i = 0; static_cast<size_t>(i) < gop_map_.size(); ++i) {
+ if (key_frame_map_[i] == 1 && gop_map_[i] == 0) {
+ fprintf(stderr, "Add an extra gop start at show_idx %d\n", i);
+ // Insert a gop start at key frame location.
+ gop_map_[i] |= kGopMapFlagStart;
+ gop_map_[i] |= kGopMapFlagUseAltRef;
+ }
+ if (gop_map_[i] & kGopMapFlagStart) {
+ last_gop_start = i;
+ }
+ }
+ if (gop_map_[last_gop_start] & kGopMapFlagUseAltRef) {
+ fprintf(stderr,
+ "Last group of pictures starting at show_idx %d shouldn't use alt "
+ "ref\n",
+ last_gop_start);
+ gop_map_[last_gop_start] &= ~kGopMapFlagUseAltRef;
+ }
+}
+
+std::vector<int> SimpleEncode::ObserveExternalGroupOfPicturesMap() {
+ return gop_map_;
+}
+
+template <typename T>
+T *GetVectorData(const std::vector<T> &v) {
+ if (v.empty()) {
+ return nullptr;
+ }
+ return const_cast<T *>(v.data());
+}
+
+static GOP_COMMAND GetGopCommand(const std::vector<int> &gop_map,
+ int start_show_index) {
+ GOP_COMMAND gop_command;
+ if (static_cast<size_t>(start_show_index) < gop_map.size()) {
+ assert((gop_map[start_show_index] & kGopMapFlagStart) != 0);
+ int end_show_index = start_show_index + 1;
+ // gop_map[end_show_index] & kGopMapFlagStart == 0 means this is
+ // the start of a gop.
+ while (static_cast<size_t>(end_show_index) < gop_map.size() &&
+ (gop_map[end_show_index] & kGopMapFlagStart) == 0) {
+ ++end_show_index;
+ }
+ const int show_frame_count = end_show_index - start_show_index;
+ int use_alt_ref = (gop_map[start_show_index] & kGopMapFlagUseAltRef) != 0;
+ if (static_cast<size_t>(end_show_index) == gop_map.size()) {
+ // This is the last gop group, there must be no altref.
+ use_alt_ref = 0;
+ }
+ gop_command_on(&gop_command, show_frame_count, use_alt_ref);
+ } else {
+ gop_command_off(&gop_command);
+ }
+ return gop_command;
+}
+
+void SimpleEncode::StartEncode() {
+ assert(impl_ptr_->first_pass_stats.size() > 0);
+ vpx_rational_t frame_rate =
+ make_vpx_rational(frame_rate_num_, frame_rate_den_);
+ VP9EncoderConfig oxcf = GetEncodeConfig(
+ frame_width_, frame_height_, frame_rate, target_bitrate_, encode_speed_,
+ target_level_, VPX_RC_LAST_PASS, impl_ptr_->encode_config_list);
+
+ vpx_fixed_buf_t stats;
+ stats.buf = GetVectorData(impl_ptr_->first_pass_stats);
+ stats.sz = sizeof(impl_ptr_->first_pass_stats[0]) *
+ impl_ptr_->first_pass_stats.size();
+
+ vp9_set_first_pass_stats(&oxcf, &stats);
+ assert(impl_ptr_->cpi == nullptr);
+ impl_ptr_->cpi = init_encoder(&oxcf, impl_ptr_->img_fmt);
+ vpx_img_alloc(&impl_ptr_->tmp_img, impl_ptr_->img_fmt, frame_width_,
+ frame_height_, 1);
+
+ frame_coding_index_ = 0;
+ show_frame_count_ = 0;
+
+ assert(impl_ptr_->cpi != nullptr);
+ FRAME_INFO frame_info = vp9_get_frame_info(&oxcf);
+ unsigned int screen_area = frame_info.frame_width * frame_info.frame_height;
+ vp9_init_vizier_params(&impl_ptr_->cpi->twopass, screen_area);
+
+ UpdateKeyFrameGroup(show_frame_count_);
+
+ const GOP_COMMAND gop_command = GetGopCommand(gop_map_, show_frame_count_);
+ encode_command_set_gop_command(&impl_ptr_->cpi->encode_command, gop_command);
+ UpdateGroupOfPicture(impl_ptr_->cpi, frame_coding_index_, ref_frame_info_,
+ &group_of_picture_);
+ rewind(in_file_);
+
+ if (out_file_ != nullptr) {
+ const char *fourcc = "VP90";
+ // In SimpleEncode, we use time_base = 1 / TICKS_PER_SEC.
+ // Based on that, the ivf_timestamp for each image is set to
+ // show_idx * TICKS_PER_SEC / frame_rate
+ // such that each image's actual timestamp in seconds can be computed as
+ // ivf_timestamp * time_base == show_idx / frame_rate
+ // TODO(angiebird): 1) Add unit test for ivf timestamp.
+ // 2) Simplify the frame_rate setting process.
+ vpx_rational_t time_base = make_vpx_rational(1, TICKS_PER_SEC);
+ ivf_write_file_header_with_video_info(out_file_, *(const uint32_t *)fourcc,
+ num_frames_, frame_width_,
+ frame_height_, time_base);
+ }
+}
+
+void SimpleEncode::EndEncode() {
+ free_encoder(impl_ptr_->cpi);
+ impl_ptr_->cpi = nullptr;
+ vpx_img_free(&impl_ptr_->tmp_img);
+ rewind(in_file_);
+}
+
+void SimpleEncode::UpdateKeyFrameGroup(int key_frame_show_index) {
+ const VP9_COMP *cpi = impl_ptr_->cpi;
+ key_frame_group_index_ = 0;
+ key_frame_group_size_ = vp9_get_frames_to_next_key(
+ &cpi->oxcf, &cpi->twopass, key_frame_show_index, cpi->rc.min_gf_interval);
+ assert(key_frame_group_size_ > 0);
+ // Init the reference frame info when a new key frame group appears.
+ InitRefFrameInfo(&ref_frame_info_);
+}
+
+void SimpleEncode::PostUpdateKeyFrameGroupIndex(FrameType frame_type) {
+ if (frame_type != kFrameTypeAltRef) {
+ // key_frame_group_index_ only counts show frames
+ ++key_frame_group_index_;
+ }
+}
+
+int SimpleEncode::GetKeyFrameGroupSize() const { return key_frame_group_size_; }
+
+GroupOfPicture SimpleEncode::ObserveGroupOfPicture() const {
+ return group_of_picture_;
+}
+
+EncodeFrameInfo SimpleEncode::GetNextEncodeFrameInfo() const {
+ return group_of_picture_
+ .encode_frame_list[group_of_picture_.next_encode_frame_index];
+}
+
+void SimpleEncode::PostUpdateState(
+ const EncodeFrameResult &encode_frame_result) {
+ // This function needs to be called before the increament of
+ // frame_coding_index_
+ PostUpdateRefFrameInfo(encode_frame_result.frame_type, frame_coding_index_,
+ &ref_frame_info_);
+ ++frame_coding_index_;
+ if (encode_frame_result.frame_type != kFrameTypeAltRef) {
+ // Only kFrameTypeAltRef is not a show frame
+ ++show_frame_count_;
+ }
+
+ PostUpdateKeyFrameGroupIndex(encode_frame_result.frame_type);
+ if (key_frame_group_index_ == key_frame_group_size_) {
+ UpdateKeyFrameGroup(show_frame_count_);
+ }
+
+ IncreaseGroupOfPictureIndex(&group_of_picture_);
+ if (IsGroupOfPictureFinished(group_of_picture_)) {
+ const GOP_COMMAND gop_command = GetGopCommand(gop_map_, show_frame_count_);
+ encode_command_set_gop_command(&impl_ptr_->cpi->encode_command,
+ gop_command);
+ // This function needs to be called after ref_frame_info_ is updated
+ // properly in PostUpdateRefFrameInfo() and UpdateKeyFrameGroup().
+ UpdateGroupOfPicture(impl_ptr_->cpi, frame_coding_index_, ref_frame_info_,
+ &group_of_picture_);
+ }
+}
+
+void SimpleEncode::EncodeFrame(EncodeFrameResult *encode_frame_result) {
+ VP9_COMP *cpi = impl_ptr_->cpi;
+ struct lookahead_ctx *lookahead = cpi->lookahead;
+ int use_highbitdepth = 0;
+#if CONFIG_VP9_HIGHBITDEPTH
+ use_highbitdepth = cpi->common.use_highbitdepth;
+#endif
+ // The lookahead's size is set to oxcf->lag_in_frames.
+ // We want to fill lookahead to it's max capacity if possible so that the
+ // encoder can construct alt ref frame in time.
+ // In the other words, we hope vp9_get_compressed_data to encode a frame
+ // every time in the function
+ while (!vp9_lookahead_full(lookahead)) {
+ // TODO(angiebird): Check whether we can move this file read logics to
+ // lookahead
+ if (img_read(&impl_ptr_->tmp_img, in_file_)) {
+ int next_show_idx = vp9_lookahead_next_show_idx(lookahead);
+ int64_t ts_start =
+ timebase_units_to_ticks(&cpi->oxcf.g_timebase_in_ts, next_show_idx);
+ int64_t ts_end = timebase_units_to_ticks(&cpi->oxcf.g_timebase_in_ts,
+ next_show_idx + 1);
+ YV12_BUFFER_CONFIG sd;
+ image2yuvconfig(&impl_ptr_->tmp_img, &sd);
+ vp9_lookahead_push(lookahead, &sd, ts_start, ts_end, use_highbitdepth, 0);
+ } else {
+ break;
+ }
+ }
+
+ if (init_encode_frame_result(encode_frame_result, frame_width_, frame_height_,
+ impl_ptr_->img_fmt)) {
+ int64_t time_stamp;
+ int64_t time_end;
+ int flush = 1; // Make vp9_get_compressed_data encode a frame
+ unsigned int frame_flags = 0;
+ ENCODE_FRAME_RESULT encode_frame_info;
+ vp9_init_encode_frame_result(&encode_frame_info);
+ ImageBuffer_to_IMAGE_BUFFER(encode_frame_result->coded_frame,
+ &encode_frame_info.coded_frame);
+ vp9_get_compressed_data(cpi, &frame_flags,
+ &encode_frame_result->coding_data_byte_size,
+ encode_frame_result->coding_data.get(), &time_stamp,
+ &time_end, flush, &encode_frame_info);
+ if (out_file_ != nullptr) {
+ ivf_write_frame_header(out_file_, time_stamp,
+ encode_frame_result->coding_data_byte_size);
+ fwrite(encode_frame_result->coding_data.get(), 1,
+ encode_frame_result->coding_data_byte_size, out_file_);
+ }
+
+ // vp9_get_compressed_data is expected to encode a frame every time, so the
+ // data size should be greater than zero.
+ if (encode_frame_result->coding_data_byte_size <= 0) {
+ fprintf(stderr, "Coding data size <= 0\n");
+ abort();
+ }
+ const size_t max_coding_data_byte_size =
+ get_max_coding_data_byte_size(frame_width_, frame_height_);
+ if (encode_frame_result->coding_data_byte_size >
+ max_coding_data_byte_size) {
+ fprintf(stderr, "Coding data size exceeds the maximum.\n");
+ abort();
+ }
+
+ const GroupOfPicture group_of_picture = this->ObserveGroupOfPicture();
+ const int show_frame_count = group_of_picture.show_frame_count;
+ update_encode_frame_result(encode_frame_result, show_frame_count,
+ &encode_frame_info);
+ PostUpdateState(*encode_frame_result);
+ } else {
+ // TODO(angiebird): Clean up encode_frame_result.
+ fprintf(stderr, "init_encode_frame_result() failed.\n");
+ this->EndEncode();
+ }
+}
+
+void SimpleEncode::EncodeFrameWithQuantizeIndex(
+ EncodeFrameResult *encode_frame_result, int quantize_index) {
+ encode_command_set_external_quantize_index(&impl_ptr_->cpi->encode_command,
+ quantize_index);
+ EncodeFrame(encode_frame_result);
+ encode_command_reset_external_quantize_index(&impl_ptr_->cpi->encode_command);
+}
+
+void SimpleEncode::EncodeFrameWithTargetFrameBits(
+ EncodeFrameResult *encode_frame_result, int target_frame_bits,
+ double percent_diff) {
+ encode_command_set_target_frame_bits(&impl_ptr_->cpi->encode_command,
+ target_frame_bits, percent_diff);
+ EncodeFrame(encode_frame_result);
+ encode_command_reset_target_frame_bits(&impl_ptr_->cpi->encode_command);
+}
+
+static int GetCodingFrameNumFromGopMap(const std::vector<int> &gop_map) {
+ int start_show_index = 0;
+ int coding_frame_count = 0;
+ while (static_cast<size_t>(start_show_index) < gop_map.size()) {
+ const GOP_COMMAND gop_command = GetGopCommand(gop_map, start_show_index);
+ start_show_index += gop_command.show_frame_count;
+ coding_frame_count += gop_command_coding_frame_count(&gop_command);
+ }
+ assert(static_cast<size_t>(start_show_index) == gop_map.size());
+ return coding_frame_count;
+}
+
+int SimpleEncode::GetCodingFrameNum() const {
+ assert(impl_ptr_->first_pass_stats.size() > 0);
+ if (gop_map_.size() > 0) {
+ return GetCodingFrameNumFromGopMap(gop_map_);
+ }
+
+ // These are the default settings for now.
+ TWO_PASS twopass;
+ const int multi_layer_arf = 0;
+ const int allow_alt_ref = 1;
+ vpx_rational_t frame_rate =
+ make_vpx_rational(frame_rate_num_, frame_rate_den_);
+ const VP9EncoderConfig oxcf = GetEncodeConfig(
+ frame_width_, frame_height_, frame_rate, target_bitrate_, encode_speed_,
+ target_level_, VPX_RC_LAST_PASS, impl_ptr_->encode_config_list);
+ FRAME_INFO frame_info = vp9_get_frame_info(&oxcf);
+ fps_init_first_pass_info(&twopass.first_pass_info,
+ GetVectorData(impl_ptr_->first_pass_stats),
+ num_frames_);
+ unsigned int screen_area = frame_info.frame_width * frame_info.frame_height;
+ vp9_init_vizier_params(&twopass, screen_area);
+ return vp9_get_coding_frame_num(&oxcf, &twopass, &frame_info, multi_layer_arf,
+ allow_alt_ref);
+}
+
+std::vector<int> SimpleEncode::ComputeKeyFrameMap() const {
+ // The last entry of first_pass_stats is the overall stats.
+ assert(impl_ptr_->first_pass_stats.size() ==
+ static_cast<size_t>(num_frames_) + 1);
+ vpx_rational_t frame_rate =
+ make_vpx_rational(frame_rate_num_, frame_rate_den_);
+ const VP9EncoderConfig oxcf = GetEncodeConfig(
+ frame_width_, frame_height_, frame_rate, target_bitrate_, encode_speed_,
+ target_level_, VPX_RC_LAST_PASS, impl_ptr_->encode_config_list);
+ TWO_PASS twopass;
+ fps_init_first_pass_info(&twopass.first_pass_info,
+ GetVectorData(impl_ptr_->first_pass_stats),
+ num_frames_);
+ std::vector<int> key_frame_map(num_frames_, 0);
+ vp9_get_key_frame_map(&oxcf, &twopass, GetVectorData(key_frame_map));
+ return key_frame_map;
+}
+
+std::vector<int> SimpleEncode::ObserveKeyFrameMap() const {
+ return key_frame_map_;
+}
+
+uint64_t SimpleEncode::GetFramePixelCount() const {
+ assert(frame_width_ % 2 == 0);
+ assert(frame_height_ % 2 == 0);
+ switch (impl_ptr_->img_fmt) {
+ case VPX_IMG_FMT_I420: return frame_width_ * frame_height_ * 3 / 2;
+ case VPX_IMG_FMT_I422: return frame_width_ * frame_height_ * 2;
+ case VPX_IMG_FMT_I444: return frame_width_ * frame_height_ * 3;
+ case VPX_IMG_FMT_I440: return frame_width_ * frame_height_ * 2;
+ case VPX_IMG_FMT_I42016: return frame_width_ * frame_height_ * 3 / 2;
+ case VPX_IMG_FMT_I42216: return frame_width_ * frame_height_ * 2;
+ case VPX_IMG_FMT_I44416: return frame_width_ * frame_height_ * 3;
+ case VPX_IMG_FMT_I44016: return frame_width_ * frame_height_ * 2;
+ default: return 0;
+ }
+}
+
+SimpleEncode::~SimpleEncode() {
+ if (in_file_ != nullptr) {
+ fclose(in_file_);
+ }
+ if (out_file_ != nullptr) {
+ fclose(out_file_);
+ }
+}
+
+} // namespace vp9
diff --git a/media/libvpx/libvpx/vp9/simple_encode.h b/media/libvpx/libvpx/vp9/simple_encode.h
new file mode 100644
index 0000000000..7920e95ee9
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/simple_encode.h
@@ -0,0 +1,583 @@
+/*
+ * Copyright (c) 2019 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_SIMPLE_ENCODE_H_
+#define VPX_VP9_SIMPLE_ENCODE_H_
+
+#include <cstddef>
+#include <cstdint>
+#include <cstdio>
+#include <memory>
+#include <vector>
+
+namespace vp9 {
+
+enum StatusCode {
+ StatusOk = 0,
+ StatusError,
+};
+
+// TODO(angiebird): Add description for each frame type.
+enum FrameType {
+ kFrameTypeKey = 0,
+ kFrameTypeInter = 1,
+ kFrameTypeAltRef = 2,
+ kFrameTypeOverlay = 3,
+ kFrameTypeGolden = 4,
+};
+
+// TODO(angiebird): Add description for each reference frame type.
+// This enum numbers have to be contiguous and start from zero except
+// kNoneRefFrame.
+enum RefFrameType {
+ kRefFrameTypeLast = 0,
+ kRefFrameTypePast = 1,
+ kRefFrameTypeFuture = 2,
+ kRefFrameTypeMax = 3,
+ kRefFrameTypeNone = -1,
+};
+
+enum VP9_LEVEL {
+ LEVEL_UNKNOWN = 0,
+ LEVEL_AUTO = 1,
+ LEVEL_1 = 10,
+ LEVEL_1_1 = 11,
+ LEVEL_2 = 20,
+ LEVEL_2_1 = 21,
+ LEVEL_3 = 30,
+ LEVEL_3_1 = 31,
+ LEVEL_4 = 40,
+ LEVEL_4_1 = 41,
+ LEVEL_5 = 50,
+ LEVEL_5_1 = 51,
+ LEVEL_5_2 = 52,
+ LEVEL_6 = 60,
+ LEVEL_6_1 = 61,
+ LEVEL_6_2 = 62,
+ LEVEL_MAX = 255
+};
+
+enum GopMapFlag {
+ kGopMapFlagStart =
+ 1 << 0, // Indicate this location is the start of a group of pictures.
+ kGopMapFlagUseAltRef =
+ 1 << 1, // Indicate this group of pictures will use an alt ref. Only set
+ // this flag when kGopMapFlagStart is set.
+};
+
+// The frame is split to 4x4 blocks.
+// This structure contains the information of each 4x4 block.
+struct PartitionInfo {
+ int row; // row pixel offset of current 4x4 block
+ int column; // column pixel offset of current 4x4 block
+ int row_start; // row pixel offset of the start of the prediction block
+ int column_start; // column pixel offset of the start of the prediction block
+ int width; // prediction block width
+ int height; // prediction block height
+};
+
+constexpr int kMotionVectorSubPixelPrecision = 8;
+constexpr int kMotionVectorFullPixelPrecision = 1;
+
+// In the first pass. The frame is split to 16x16 blocks.
+// This structure contains the information of each 16x16 block.
+// In the second pass. The frame is split to 4x4 blocks.
+// This structure contains the information of each 4x4 block.
+struct MotionVectorInfo {
+ // Number of valid motion vectors, always 0 if this block is in the key frame.
+ // For inter frames, it could be 1 or 2.
+ int mv_count;
+ // The reference frame for motion vectors. If the second motion vector does
+ // not exist (mv_count = 1), the reference frame is kNoneRefFrame.
+ // Otherwise, the reference frame is either kRefFrameTypeLast, or
+ // kRefFrameTypePast, or kRefFrameTypeFuture.
+ RefFrameType ref_frame[2];
+ // The row offset of motion vectors in the unit of pixel.
+ // If the second motion vector does not exist, the value is 0.
+ double mv_row[2];
+ // The column offset of motion vectors in the unit of pixel.
+ // If the second motion vector does not exist, the value is 0.
+ double mv_column[2];
+};
+
+// Accumulated tpl stats of all blocks in one frame.
+// For each frame, the tpl stats are computed per 32x32 block.
+struct TplStatsInfo {
+ // Intra complexity: the sum of absolute transform difference (SATD) of
+ // intra predicted residuals.
+ int64_t intra_cost;
+ // Inter complexity: the SATD of inter predicted residuals.
+ int64_t inter_cost;
+ // Motion compensated information flow. It measures how much information
+ // is propagated from the current frame to other frames.
+ int64_t mc_flow;
+ // Motion compensated dependency cost. It equals to its own intra_cost
+ // plus the mc_flow.
+ int64_t mc_dep_cost;
+ // Motion compensated reference cost.
+ int64_t mc_ref_cost;
+};
+
+struct RefFrameInfo {
+ int coding_indexes[kRefFrameTypeMax];
+
+ // Indicate whether the reference frames are available or not.
+ // When the reference frame type is not valid, it means either the to-be-coded
+ // frame is a key frame or the reference frame already appears in other
+ // reference frame type. vp9 always keeps three types of reference frame
+ // available. However, the duplicated reference frames will not be
+ // chosen by the encoder. The priorities of choosing reference frames are
+ // kRefFrameTypeLast > kRefFrameTypePast > kRefFrameTypeFuture.
+ // For example, if kRefFrameTypeLast and kRefFrameTypePast both point to the
+ // same frame, kRefFrameTypePast will be set to invalid.
+ // 1: the ref frame type is available 0: the ref frame type is not available
+ int valid_list[kRefFrameTypeMax];
+};
+
+bool operator==(const RefFrameInfo &a, const RefFrameInfo &b);
+
+struct EncodeFrameInfo {
+ int show_idx;
+
+ // Each show or no show frame is assigned with a coding index based on its
+ // coding order (starting from zero) in the coding process of the entire
+ // video. The coding index for each frame is unique.
+ int coding_index;
+ RefFrameInfo ref_frame_info;
+ FrameType frame_type;
+};
+
+// This structure is a copy of vp9 |nmv_component_counts|.
+struct NewMotionvectorComponentCounts {
+ std::vector<unsigned int> sign;
+ std::vector<unsigned int> classes;
+ std::vector<unsigned int> class0;
+ std::vector<std::vector<unsigned int>> bits;
+ std::vector<std::vector<unsigned int>> class0_fp;
+ std::vector<unsigned int> fp;
+ std::vector<unsigned int> class0_hp;
+ std::vector<unsigned int> hp;
+};
+
+// This structure is a copy of vp9 |nmv_context_counts|.
+struct NewMotionVectorContextCounts {
+ std::vector<unsigned int> joints;
+ std::vector<NewMotionvectorComponentCounts> comps;
+};
+
+using UintArray2D = std::vector<std::vector<unsigned int>>;
+using UintArray3D = std::vector<std::vector<std::vector<unsigned int>>>;
+using UintArray5D = std::vector<
+ std::vector<std::vector<std::vector<std::vector<unsigned int>>>>>;
+using UintArray6D = std::vector<std::vector<
+ std::vector<std::vector<std::vector<std::vector<unsigned int>>>>>>;
+
+// This structure is a copy of vp9 |tx_counts|.
+struct TransformSizeCounts {
+ // Transform size found in blocks of partition size 32x32.
+ // First dimension: transform size contexts (2).
+ // Second dimension: transform size type (3: 32x32, 16x16, 8x8)
+ UintArray2D p32x32;
+ // Transform size found in blocks of partition size 16x16.
+ // First dimension: transform size contexts (2).
+ // Second dimension: transform size type (2: 16x16, 8x8)
+ UintArray2D p16x16;
+ // Transform size found in blocks of partition size 8x8.
+ // First dimension: transform size contexts (2).
+ // Second dimension: transform size type (1: 8x8)
+ UintArray2D p8x8;
+ // Overall transform size count.
+ std::vector<unsigned int> tx_totals;
+};
+
+// This structure is a copy of vp9 |FRAME_COUNTS|.
+struct FrameCounts {
+ // Intra prediction mode for luma plane. First dimension: block size (4).
+ // Second dimension: intra prediction mode (10).
+ UintArray2D y_mode;
+ // Intra prediction mode for chroma plane. First and second dimension:
+ // intra prediction mode (10).
+ UintArray2D uv_mode;
+ // Partition type. First dimension: partition contexts (16).
+ // Second dimension: partition type (4).
+ UintArray2D partition;
+ // Transform coefficient.
+ UintArray6D coef;
+ // End of block (the position of the last non-zero transform coefficient)
+ UintArray5D eob_branch;
+ // Interpolation filter type. First dimension: switchable filter contexts (4).
+ // Second dimension: filter types (3).
+ UintArray2D switchable_interp;
+ // Inter prediction mode (the motion vector type).
+ // First dimension: inter mode contexts (7).
+ // Second dimension: mode type (4).
+ UintArray2D inter_mode;
+ // Block is intra or inter predicted. First dimension: contexts (4).
+ // Second dimension: type (0 for intra, 1 for inter).
+ UintArray2D intra_inter;
+ // Block is compound predicted (predicted from average of two blocks).
+ // First dimension: contexts (5).
+ // Second dimension: type (0 for single, 1 for compound prediction).
+ UintArray2D comp_inter;
+ // Type of the reference frame. Only one reference frame.
+ // First dimension: context (5). Second dimension: context (2).
+ // Third dimension: count (2).
+ UintArray3D single_ref;
+ // Type of the two reference frames.
+ // First dimension: context (5). Second dimension: count (2).
+ UintArray2D comp_ref;
+ // Block skips transform and quantization, uses prediction as reconstruction.
+ // First dimension: contexts (3). Second dimension: type (0 not skip, 1 skip).
+ UintArray2D skip;
+ // Transform size.
+ TransformSizeCounts tx;
+ // New motion vector.
+ NewMotionVectorContextCounts mv;
+};
+
+struct ImageBuffer {
+ // The image data is stored in raster order,
+ // i.e. image[plane][r][c] =
+ // plane_buffer[plane][r * plane_width[plane] + plane_height[plane]].
+ std::unique_ptr<unsigned char[]> plane_buffer[3];
+ int plane_width[3];
+ int plane_height[3];
+};
+
+void output_image_buffer(const ImageBuffer &image_buffer, std::FILE *out_file);
+
+struct EncodeFrameResult {
+ int show_idx;
+ FrameType frame_type;
+ int coding_idx;
+ RefFrameInfo ref_frame_info;
+ size_t coding_data_bit_size;
+ size_t coding_data_byte_size;
+ // The EncodeFrame will allocate a buffer, write the coding data into the
+ // buffer and give the ownership of the buffer to coding_data.
+ std::unique_ptr<unsigned char[]> coding_data;
+ double psnr;
+ uint64_t sse;
+ int quantize_index;
+ FrameCounts frame_counts;
+ int num_rows_4x4; // number of row units, in size of 4.
+ int num_cols_4x4; // number of column units, in size of 4.
+ // A vector of the partition information of the frame.
+ // The number of elements is |num_rows_4x4| * |num_cols_4x4|.
+ // The frame is divided 4x4 blocks of |num_rows_4x4| rows and
+ // |num_cols_4x4| columns.
+ // Each 4x4 block contains the current pixel position (|row|, |column|),
+ // the start pixel position of the partition (|row_start|, |column_start|),
+ // and the |width|, |height| of the partition.
+ // The current pixel position can be the same as the start pixel position
+ // if the 4x4 block is the top-left block in the partition. Otherwise, they
+ // are different.
+ // Within the same partition, all 4x4 blocks have the same |row_start|,
+ // |column_start|, |width| and |height|.
+ // For example, if the frame is partitioned to a 32x32 block,
+ // starting at (0, 0). Then, there're 64 4x4 blocks within this partition.
+ // They all have the same |row_start|, |column_start|, |width|, |height|,
+ // which can be used to figure out the start of the current partition and
+ // the start of the next partition block.
+ // Horizontal next: |column_start| + |width|,
+ // Vertical next: |row_start| + |height|.
+ std::vector<PartitionInfo> partition_info;
+ // A vector of the motion vector information of the frame.
+ // The number of elements is |num_rows_4x4| * |num_cols_4x4|.
+ // The frame is divided into 4x4 blocks of |num_rows_4x4| rows and
+ // |num_cols_4x4| columns.
+ // Each 4x4 block contains 0 motion vector if this is an intra predicted
+ // frame (for example, the key frame). If the frame is inter predicted,
+ // each 4x4 block contains either 1 or 2 motion vectors.
+ // Similar to partition info, all 4x4 blocks inside the same partition block
+ // share the same motion vector information.
+ std::vector<MotionVectorInfo> motion_vector_info;
+ // A vector of the tpl stats information.
+ // The tpl stats measure the complexity of a frame, as well as the
+ // information propagated along the motion trajectory between frames, in
+ // the reference frame structure.
+ // The tpl stats could be used as a more accurate spatial and temporal
+ // complexity measure in addition to the first pass stats.
+ // The vector contains tpl stats for all show frames in a GOP.
+ // The tpl stats stored in the vector is according to the encoding order.
+ // For example, suppose there are N show frames for the current GOP.
+ // Then tpl_stats_info[0] stores the information of the first frame to be
+ // encoded for this GOP, i.e, the AltRef frame.
+ std::vector<TplStatsInfo> tpl_stats_info;
+ ImageBuffer coded_frame;
+
+ // recode_count, q_index_history and rate_history are only available when
+ // EncodeFrameWithTargetFrameBits() is used.
+ int recode_count;
+ std::vector<int> q_index_history;
+ std::vector<int> rate_history;
+};
+
+struct GroupOfPicture {
+ // This list will be updated internally in StartEncode() and
+ // EncodeFrame()/EncodeFrameWithQuantizeIndex().
+ // In EncodeFrame()/EncodeFrameWithQuantizeIndex(), the update will only be
+ // triggered when the coded frame is the last one in the previous group of
+ // pictures.
+ std::vector<EncodeFrameInfo> encode_frame_list;
+
+ // Indicates the index of the next coding frame in encode_frame_list.
+ // In other words, EncodeFrameInfo of the next coding frame can be
+ // obtained with encode_frame_list[next_encode_frame_index].
+ // Internally, next_encode_frame_index will be set to zero after the last
+ // frame of the group of pictures is coded. Otherwise, next_encode_frame_index
+ // will be increased after each EncodeFrame()/EncodeFrameWithQuantizeIndex()
+ // call.
+ int next_encode_frame_index;
+
+ // Number of show frames in this group of pictures.
+ int show_frame_count;
+
+ // The show index/timestamp of the earliest show frame in the group of
+ // pictures.
+ int start_show_index;
+
+ // The coding index of the first coding frame in the group of pictures.
+ int start_coding_index;
+
+ // Indicates whether this group of pictures starts with a key frame.
+ int first_is_key_frame;
+
+ // Indicates whether this group of pictures uses an alt ref.
+ int use_alt_ref;
+
+ // Indicates whether previous group of pictures used an alt ref.
+ int last_gop_use_alt_ref;
+};
+
+class SimpleEncode {
+ public:
+ // When outfile_path is set, the encoder will output the bitstream in ivf
+ // format.
+ SimpleEncode(int frame_width, int frame_height, int frame_rate_num,
+ int frame_rate_den, int target_bitrate, int num_frames,
+ int target_level, const char *infile_path,
+ const char *outfile_path = nullptr);
+ ~SimpleEncode();
+ SimpleEncode(SimpleEncode &) = delete;
+ SimpleEncode &operator=(const SimpleEncode &) = delete;
+
+ // Adjusts the encoder's coding speed.
+ // If this function is not called, the encoder will use default encode_speed
+ // 0. Call this function before ComputeFirstPassStats() if needed.
+ // The encode_speed is equivalent to --cpu-used of the vpxenc command.
+ // The encode_speed's range should be [0, 9].
+ // Setting the encode_speed to a higher level will yield faster coding
+ // at the cost of lower compression efficiency.
+ void SetEncodeSpeed(int encode_speed);
+
+ // Set encoder config
+ // The following configs in VP9EncoderConfig are allowed to change in this
+ // function. See https://ffmpeg.org/ffmpeg-codecs.html#libvpx for each
+ // config's meaning.
+ // Configs in VP9EncoderConfig: Equivalent configs in ffmpeg:
+ // 1 key_freq -g
+ // 2 two_pass_vbrmin_section -minrate * 100LL / bit_rate
+ // 3 two_pass_vbrmax_section -maxrate * 100LL / bit_rate
+ // 4 under_shoot_pct -undershoot-pct
+ // 5 over_shoot_pct -overshoot-pct
+ // 6 max_threads -threads
+ // 7 frame_parallel_decoding_mode -frame-parallel
+ // 8 tile_column -tile-columns
+ // 9 arnr_max_frames -arnr-maxframes
+ // 10 arnr_strength -arnr-strength
+ // 11 lag_in_frames -rc_lookahead
+ // 12 encode_breakout -static-thresh
+ // 13 enable_tpl_model -enable-tpl
+ // 14 enable_auto_arf -auto-alt-ref
+ // 15 rc_mode
+ // Possible Settings:
+ // 0 - Variable Bit Rate (VPX_VBR) -b:v <bit_rate>
+ // 1 - Constant Bit Rate (VPX_CBR) -b:v <bit_rate> -minrate <bit_rate>
+ // -maxrate <bit_rate>
+ // two_pass_vbrmin_section == 100 i.e. bit_rate == minrate == maxrate
+ // two_pass_vbrmax_section == 100
+ // 2 - Constrained Quality (VPX_CQ) -crf <cq_level> -b:v bit_rate
+ // 3 - Constant Quality (VPX_Q) -crf <cq_level> -b:v 0
+ // See https://trac.ffmpeg.org/wiki/Encode/VP9 for more details.
+ // 16 cq_level see rc_mode for details.
+ StatusCode SetEncodeConfig(const char *name, const char *value);
+
+ // A debug function that dumps configs from VP9EncoderConfig
+ // pass = 1: first pass, pass = 2: second pass
+ // fp: file pointer for dumping config
+ StatusCode DumpEncodeConfigs(int pass, FILE *fp);
+
+ // Makes encoder compute the first pass stats and store it at
+ // impl_ptr_->first_pass_stats. key_frame_map_ is also computed based on the
+ // first pass stats.
+ void ComputeFirstPassStats();
+
+ // Outputs the first pass stats represented by a 2-D vector.
+ // One can use the frame index at first dimension to retrieve the stats for
+ // each video frame. The stats of each video frame is a vector of 25 double
+ // values. For details, please check FIRSTPASS_STATS in vp9_firstpass.h
+ std::vector<std::vector<double>> ObserveFirstPassStats();
+
+ // Outputs the first pass motion vectors represented by a 2-D vector.
+ // One can use the frame index at first dimension to retrieve the mvs for
+ // each video frame. The frame is divided into 16x16 blocks. The number of
+ // elements is round_up(|num_rows_4x4| / 4) * round_up(|num_cols_4x4| / 4).
+ std::vector<std::vector<MotionVectorInfo>> ObserveFirstPassMotionVectors();
+
+ // Ouputs a copy of key_frame_map_, a binary vector with size equal to the
+ // number of show frames in the video. For each entry in the vector, 1
+ // indicates the position is a key frame and 0 indicates it's not a key frame.
+ // This function should be called after ComputeFirstPassStats()
+ std::vector<int> ObserveKeyFrameMap() const;
+
+ // Sets group of pictures map for coding the entire video.
+ // Each entry in the gop_map corresponds to a show frame in the video.
+ // Therefore, the size of gop_map should equal to the number of show frames in
+ // the entire video.
+ // If a given entry's kGopMapFlagStart is set, it means this is the start of a
+ // gop. Once kGopMapFlagStart is set, one can set kGopMapFlagUseAltRef to
+ // indicate whether this gop use altref.
+ // If a given entry is zero, it means it's in the middle of a gop.
+ // This function should be called only once after ComputeFirstPassStats(),
+ // before StartEncode().
+ // This API will check and modify the gop_map to satisfy the following
+ // constraints.
+ // 1) Each key frame position should be at the start of a gop.
+ // 2) The last gop should not use an alt ref.
+ void SetExternalGroupOfPicturesMap(int *gop_map, int gop_map_size);
+
+ // Observe the group of pictures map set through
+ // SetExternalGroupOfPicturesMap(). This function should be called after
+ // SetExternalGroupOfPicturesMap().
+ std::vector<int> ObserveExternalGroupOfPicturesMap();
+
+ // Initializes the encoder for actual encoding.
+ // This function should be called after ComputeFirstPassStats().
+ void StartEncode();
+
+ // Frees the encoder.
+ // This function should be called after StartEncode() or EncodeFrame().
+ void EndEncode();
+
+ // The key frame group size includes one key frame plus the number of
+ // following inter frames. Note that the key frame group size only counts the
+ // show frames. The number of no show frames like alternate refereces are not
+ // counted.
+ int GetKeyFrameGroupSize() const;
+
+ // Provides the group of pictures that the next coding frame is in.
+ // Only call this function between StartEncode() and EndEncode()
+ GroupOfPicture ObserveGroupOfPicture() const;
+
+ // Gets encode_frame_info for the next coding frame.
+ // Only call this function between StartEncode() and EndEncode()
+ EncodeFrameInfo GetNextEncodeFrameInfo() const;
+
+ // Encodes a frame
+ // This function should be called after StartEncode() and before EndEncode().
+ void EncodeFrame(EncodeFrameResult *encode_frame_result);
+
+ // Encodes a frame with a specific quantize index.
+ // This function should be called after StartEncode() and before EndEncode().
+ void EncodeFrameWithQuantizeIndex(EncodeFrameResult *encode_frame_result,
+ int quantize_index);
+
+ // Encode a frame with target frame bits usage.
+ // The encoder will find a quantize index to make the actual frame bits usage
+ // match the target. EncodeFrameWithTargetFrameBits() will recode the frame
+ // up to 7 times to find a q_index to make the actual_frame_bits satisfy the
+ // following inequality. |actual_frame_bits - target_frame_bits| * 100 /
+ // target_frame_bits
+ // <= percent_diff.
+ void EncodeFrameWithTargetFrameBits(EncodeFrameResult *encode_frame_result,
+ int target_frame_bits,
+ double percent_diff);
+
+ // Gets the number of coding frames for the video. The coding frames include
+ // show frame and no show frame.
+ // This function should be called after ComputeFirstPassStats().
+ int GetCodingFrameNum() const;
+
+ // Gets the total number of pixels of YUV planes per frame.
+ uint64_t GetFramePixelCount() const;
+
+ private:
+ // Compute the key frame locations of the video based on first pass stats.
+ // The results are returned as a binary vector with 1s indicating keyframes
+ // and 0s indicating non keyframes.
+ // It has to be called after impl_ptr_->first_pass_stats is computed.
+ std::vector<int> ComputeKeyFrameMap() const;
+
+ // Updates key_frame_group_size_, reset key_frame_group_index_ and init
+ // ref_frame_info_.
+ void UpdateKeyFrameGroup(int key_frame_show_index);
+
+ // Update key_frame_group_index_.
+ void PostUpdateKeyFrameGroupIndex(FrameType frame_type);
+
+ void PostUpdateState(const EncodeFrameResult &encode_frame_result);
+
+ class EncodeImpl;
+
+ int frame_width_; // frame width in pixels.
+ int frame_height_; // frame height in pixels.
+ int frame_rate_num_;
+ int frame_rate_den_;
+ int target_bitrate_;
+ int num_frames_;
+ int encode_speed_;
+ int target_level_;
+
+ std::FILE *in_file_;
+ std::FILE *out_file_;
+ std::unique_ptr<EncodeImpl> impl_ptr_;
+
+ std::vector<int> key_frame_map_;
+ std::vector<int> gop_map_;
+ GroupOfPicture group_of_picture_;
+
+ // The key frame group size includes one key frame plus the number of
+ // following inter frames. Note that the key frame group size only counts the
+ // show frames. The number of no show frames like alternate references are not
+ // counted.
+ int key_frame_group_size_;
+
+ // The index for the to-be-coded show frame in the key frame group.
+ int key_frame_group_index_;
+
+ // Each show or no show frame is assigned with a coding index based on its
+ // coding order (starting from zero) in the coding process of the entire
+ // video. The coding index of the to-be-coded frame.
+ int frame_coding_index_;
+
+ // Number of show frames we have coded so far.
+ int show_frame_count_;
+
+ // TODO(angiebird): Do we need to reset ref_frames_info_ when the next key
+ // frame appears?
+ // Reference frames info of the to-be-coded frame.
+ RefFrameInfo ref_frame_info_;
+
+ // A 2-D vector of motion vector information of the frame collected
+ // from the first pass. The first dimension is the frame index.
+ // Each frame is divided into 16x16 blocks. The number of elements is
+ // round_up(|num_rows_4x4| / 4) * round_up(|num_cols_4x4| / 4).
+ // Each 16x16 block contains 0 motion vector if this is an intra predicted
+ // frame (for example, the key frame). If the frame is inter predicted,
+ // each 16x16 block contains either 1 or 2 motion vectors.
+ // The first motion vector is always from the LAST_FRAME.
+ // The second motion vector is always from the GOLDEN_FRAME.
+ std::vector<std::vector<MotionVectorInfo>> fp_motion_vector_info_;
+};
+
+} // namespace vp9
+
+#endif // VPX_VP9_SIMPLE_ENCODE_H_
diff --git a/media/libvpx/libvpx/vp9/vp9_common.mk b/media/libvpx/libvpx/vp9/vp9_common.mk
new file mode 100644
index 0000000000..5ef2f891a8
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/vp9_common.mk
@@ -0,0 +1,99 @@
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+VP9_COMMON_SRCS-yes += vp9_common.mk
+VP9_COMMON_SRCS-yes += vp9_iface_common.h
+VP9_COMMON_SRCS-yes += vp9_iface_common.c
+VP9_COMMON_SRCS-yes += common/vp9_ppflags.h
+VP9_COMMON_SRCS-yes += common/vp9_alloccommon.c
+VP9_COMMON_SRCS-yes += common/vp9_blockd.c
+# VP9_COMMON_SRCS-yes += common/vp9_debugmodes.c
+VP9_COMMON_SRCS-yes += common/vp9_entropy.c
+VP9_COMMON_SRCS-yes += common/vp9_entropymode.c
+VP9_COMMON_SRCS-yes += common/vp9_entropymv.c
+VP9_COMMON_SRCS-yes += common/vp9_frame_buffers.c
+VP9_COMMON_SRCS-yes += common/vp9_frame_buffers.h
+VP9_COMMON_SRCS-yes += common/vp9_idct.c
+VP9_COMMON_SRCS-yes += common/vp9_alloccommon.h
+VP9_COMMON_SRCS-yes += common/vp9_blockd.h
+VP9_COMMON_SRCS-yes += common/vp9_common.h
+VP9_COMMON_SRCS-yes += common/vp9_entropy.h
+VP9_COMMON_SRCS-yes += common/vp9_entropymode.h
+VP9_COMMON_SRCS-yes += common/vp9_entropymv.h
+VP9_COMMON_SRCS-yes += common/vp9_enums.h
+VP9_COMMON_SRCS-yes += common/vp9_filter.h
+VP9_COMMON_SRCS-yes += common/vp9_filter.c
+VP9_COMMON_SRCS-yes += common/vp9_idct.h
+VP9_COMMON_SRCS-yes += common/vp9_loopfilter.h
+VP9_COMMON_SRCS-yes += common/vp9_thread_common.h
+VP9_COMMON_SRCS-yes += common/vp9_mv.h
+VP9_COMMON_SRCS-yes += common/vp9_onyxc_int.h
+VP9_COMMON_SRCS-yes += common/vp9_pred_common.h
+VP9_COMMON_SRCS-yes += common/vp9_pred_common.c
+VP9_COMMON_SRCS-yes += common/vp9_quant_common.h
+VP9_COMMON_SRCS-yes += common/vp9_reconinter.h
+VP9_COMMON_SRCS-yes += common/vp9_reconintra.h
+VP9_COMMON_SRCS-yes += common/vp9_rtcd.c
+VP9_COMMON_SRCS-yes += common/vp9_rtcd_defs.pl
+VP9_COMMON_SRCS-yes += common/vp9_scale.h
+VP9_COMMON_SRCS-yes += common/vp9_scale.c
+VP9_COMMON_SRCS-yes += common/vp9_seg_common.h
+VP9_COMMON_SRCS-yes += common/vp9_seg_common.c
+VP9_COMMON_SRCS-yes += common/vp9_tile_common.h
+VP9_COMMON_SRCS-yes += common/vp9_tile_common.c
+VP9_COMMON_SRCS-yes += common/vp9_loopfilter.c
+VP9_COMMON_SRCS-yes += common/vp9_thread_common.c
+VP9_COMMON_SRCS-yes += common/vp9_mvref_common.c
+VP9_COMMON_SRCS-yes += common/vp9_mvref_common.h
+VP9_COMMON_SRCS-yes += common/vp9_quant_common.c
+VP9_COMMON_SRCS-yes += common/vp9_reconinter.c
+VP9_COMMON_SRCS-yes += common/vp9_reconintra.c
+VP9_COMMON_SRCS-yes += common/vp9_common_data.c
+VP9_COMMON_SRCS-yes += common/vp9_common_data.h
+VP9_COMMON_SRCS-yes += common/vp9_scan.c
+VP9_COMMON_SRCS-yes += common/vp9_scan.h
+
+VP9_COMMON_SRCS-$(CONFIG_VP9_POSTPROC) += common/vp9_postproc.h
+VP9_COMMON_SRCS-$(CONFIG_VP9_POSTPROC) += common/vp9_postproc.c
+VP9_COMMON_SRCS-$(CONFIG_VP9_POSTPROC) += common/vp9_mfqe.h
+VP9_COMMON_SRCS-$(CONFIG_VP9_POSTPROC) += common/vp9_mfqe.c
+
+ifneq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+VP9_COMMON_SRCS-$(HAVE_MSA) += common/mips/msa/vp9_idct4x4_msa.c
+VP9_COMMON_SRCS-$(HAVE_MSA) += common/mips/msa/vp9_idct8x8_msa.c
+VP9_COMMON_SRCS-$(HAVE_MSA) += common/mips/msa/vp9_idct16x16_msa.c
+endif # !CONFIG_VP9_HIGHBITDEPTH
+
+VP9_COMMON_SRCS-$(HAVE_SSE2) += common/x86/vp9_idct_intrin_sse2.c
+VP9_COMMON_SRCS-$(HAVE_VSX) += common/ppc/vp9_idct_vsx.c
+VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_iht4x4_add_neon.c
+VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_iht8x8_add_neon.c
+VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_iht16x16_add_neon.c
+VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_iht_neon.h
+
+ifeq ($(CONFIG_VP9_POSTPROC),yes)
+VP9_COMMON_SRCS-$(HAVE_MSA) += common/mips/msa/vp9_mfqe_msa.c
+VP9_COMMON_SRCS-$(HAVE_SSE2) += common/x86/vp9_mfqe_sse2.asm
+endif
+
+ifneq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+VP9_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/vp9_itrans4_dspr2.c
+VP9_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/vp9_itrans8_dspr2.c
+VP9_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/vp9_itrans16_dspr2.c
+else
+VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_highbd_iht4x4_add_neon.c
+VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_highbd_iht8x8_add_neon.c
+VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_highbd_iht16x16_add_neon.c
+VP9_COMMON_SRCS-$(HAVE_SSE4_1) += common/x86/vp9_highbd_iht4x4_add_sse4.c
+VP9_COMMON_SRCS-$(HAVE_SSE4_1) += common/x86/vp9_highbd_iht8x8_add_sse4.c
+VP9_COMMON_SRCS-$(HAVE_SSE4_1) += common/x86/vp9_highbd_iht16x16_add_sse4.c
+endif
+
+$(eval $(call rtcd_h_template,vp9_rtcd,vp9/common/vp9_rtcd_defs.pl))
diff --git a/media/libvpx/libvpx/vp9/vp9_cx_iface.c b/media/libvpx/libvpx/vp9/vp9_cx_iface.c
new file mode 100644
index 0000000000..1c4f438ad3
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/vp9_cx_iface.c
@@ -0,0 +1,2404 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "./vpx_config.h"
+#include "vpx/vpx_encoder.h"
+#include "vpx/vpx_ext_ratectrl.h"
+#include "vpx_dsp/psnr.h"
+#include "vpx_ports/static_assert.h"
+#include "vpx_ports/system_state.h"
+#include "vpx_util/vpx_timestamp.h"
+#include "vpx/internal/vpx_codec_internal.h"
+#include "./vpx_version.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vpx/vp8cx.h"
+#include "vp9/common/vp9_alloccommon.h"
+#include "vp9/vp9_cx_iface.h"
+#include "vp9/encoder/vp9_firstpass.h"
+#include "vp9/encoder/vp9_lookahead.h"
+#include "vp9/vp9_cx_iface.h"
+#include "vp9/vp9_iface_common.h"
+
+typedef struct vp9_extracfg {
+ int cpu_used; // available cpu percentage in 1/16
+ unsigned int enable_auto_alt_ref;
+ unsigned int noise_sensitivity;
+ unsigned int sharpness;
+ unsigned int static_thresh;
+ unsigned int tile_columns;
+ unsigned int tile_rows;
+ unsigned int enable_tpl_model;
+ unsigned int arnr_max_frames;
+ unsigned int arnr_strength;
+ unsigned int min_gf_interval;
+ unsigned int max_gf_interval;
+ vp8e_tuning tuning;
+ unsigned int cq_level; // constrained quality level
+ unsigned int rc_max_intra_bitrate_pct;
+ unsigned int rc_max_inter_bitrate_pct;
+ unsigned int gf_cbr_boost_pct;
+ unsigned int lossless;
+ unsigned int target_level;
+ unsigned int frame_parallel_decoding_mode;
+ AQ_MODE aq_mode;
+ int alt_ref_aq;
+ unsigned int frame_periodic_boost;
+ vpx_bit_depth_t bit_depth;
+ vp9e_tune_content content;
+ vpx_color_space_t color_space;
+ vpx_color_range_t color_range;
+ int render_width;
+ int render_height;
+ unsigned int row_mt;
+ unsigned int motion_vector_unit_test;
+ int delta_q_uv;
+} vp9_extracfg;
+
+static struct vp9_extracfg default_extra_cfg = {
+#if CONFIG_REALTIME_ONLY
+ 5, // cpu_used
+#else
+ 0, // cpu_used
+#endif
+ 1, // enable_auto_alt_ref
+ 0, // noise_sensitivity
+ 0, // sharpness
+ 0, // static_thresh
+ 6, // tile_columns
+ 0, // tile_rows
+ 1, // enable_tpl_model
+ 7, // arnr_max_frames
+ 5, // arnr_strength
+ 0, // min_gf_interval; 0 -> default decision
+ 0, // max_gf_interval; 0 -> default decision
+ VP8_TUNE_PSNR, // tuning
+ 10, // cq_level
+ 0, // rc_max_intra_bitrate_pct
+ 0, // rc_max_inter_bitrate_pct
+ 0, // gf_cbr_boost_pct
+ 0, // lossless
+ 255, // target_level
+ 1, // frame_parallel_decoding_mode
+ NO_AQ, // aq_mode
+ 0, // alt_ref_aq
+ 0, // frame_periodic_delta_q
+ VPX_BITS_8, // Bit depth
+ VP9E_CONTENT_DEFAULT, // content
+ VPX_CS_UNKNOWN, // color space
+ 0, // color range
+ 0, // render width
+ 0, // render height
+ 0, // row_mt
+ 0, // motion_vector_unit_test
+ 0, // delta_q_uv
+};
+
+struct vpx_codec_alg_priv {
+ vpx_codec_priv_t base;
+ vpx_codec_enc_cfg_t cfg;
+ struct vp9_extracfg extra_cfg;
+ vpx_rational64_t timestamp_ratio;
+ vpx_codec_pts_t pts_offset;
+ unsigned char pts_offset_initialized;
+ VP9EncoderConfig oxcf;
+ VP9_COMP *cpi;
+ unsigned char *cx_data;
+ size_t cx_data_sz;
+ unsigned char *pending_cx_data;
+ size_t pending_cx_data_sz;
+ int pending_frame_count;
+ size_t pending_frame_sizes[8];
+ size_t pending_frame_magnitude;
+ vpx_image_t preview_img;
+ vpx_enc_frame_flags_t next_frame_flags;
+ vp8_postproc_cfg_t preview_ppcfg;
+ vpx_codec_pkt_list_decl(256) pkt_list;
+ unsigned int fixed_kf_cntr;
+ vpx_codec_priv_output_cx_pkt_cb_pair_t output_cx_pkt_cb;
+ // BufferPool that holds all reference frames.
+ BufferPool *buffer_pool;
+};
+
+// Called by encoder_set_config() and encoder_encode() only. Must not be called
+// by encoder_init().
+static vpx_codec_err_t update_error_state(
+ vpx_codec_alg_priv_t *ctx, const struct vpx_internal_error_info *error) {
+ const vpx_codec_err_t res = error->error_code;
+
+ if (res != VPX_CODEC_OK)
+ ctx->base.err_detail = error->has_detail ? error->detail : NULL;
+
+ return res;
+}
+
+#undef ERROR
+#define ERROR(str) \
+ do { \
+ ctx->base.err_detail = str; \
+ return VPX_CODEC_INVALID_PARAM; \
+ } while (0)
+
+#define RANGE_CHECK(p, memb, lo, hi) \
+ do { \
+ if (!(((p)->memb == (lo) || (p)->memb > (lo)) && (p)->memb <= (hi))) \
+ ERROR(#memb " out of range [" #lo ".." #hi "]"); \
+ } while (0)
+
+#define RANGE_CHECK_HI(p, memb, hi) \
+ do { \
+ if (!((p)->memb <= (hi))) ERROR(#memb " out of range [.." #hi "]"); \
+ } while (0)
+
+#define RANGE_CHECK_LO(p, memb, lo) \
+ do { \
+ if (!((p)->memb >= (lo))) ERROR(#memb " out of range [" #lo "..]"); \
+ } while (0)
+
+#define RANGE_CHECK_BOOL(p, memb) \
+ do { \
+ if (!!((p)->memb) != (p)->memb) ERROR(#memb " expected boolean"); \
+ } while (0)
+
+static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
+ const vpx_codec_enc_cfg_t *cfg,
+ const struct vp9_extracfg *extra_cfg) {
+ RANGE_CHECK(cfg, g_w, 1, 65536); // 16 bits available
+ RANGE_CHECK(cfg, g_h, 1, 65536); // 16 bits available
+ RANGE_CHECK(cfg, g_timebase.den, 1, 1000000000);
+ RANGE_CHECK(cfg, g_timebase.num, 1, 1000000000);
+ RANGE_CHECK_HI(cfg, g_profile, 3);
+
+ RANGE_CHECK_HI(cfg, rc_max_quantizer, 63);
+ RANGE_CHECK_HI(cfg, rc_min_quantizer, cfg->rc_max_quantizer);
+ RANGE_CHECK_BOOL(extra_cfg, lossless);
+ RANGE_CHECK_BOOL(extra_cfg, frame_parallel_decoding_mode);
+ RANGE_CHECK(extra_cfg, aq_mode, 0, AQ_MODE_COUNT - 2);
+ RANGE_CHECK(extra_cfg, alt_ref_aq, 0, 1);
+ RANGE_CHECK(extra_cfg, frame_periodic_boost, 0, 1);
+ RANGE_CHECK_HI(cfg, g_threads, 64);
+ RANGE_CHECK_HI(cfg, g_lag_in_frames, MAX_LAG_BUFFERS);
+ RANGE_CHECK(cfg, rc_end_usage, VPX_VBR, VPX_Q);
+ RANGE_CHECK_HI(cfg, rc_undershoot_pct, 100);
+ RANGE_CHECK_HI(cfg, rc_overshoot_pct, 100);
+ RANGE_CHECK_HI(cfg, rc_2pass_vbr_bias_pct, 100);
+ RANGE_CHECK(cfg, rc_2pass_vbr_corpus_complexity, 0, 10000);
+ RANGE_CHECK(cfg, kf_mode, VPX_KF_DISABLED, VPX_KF_AUTO);
+ RANGE_CHECK_BOOL(cfg, rc_resize_allowed);
+ RANGE_CHECK_HI(cfg, rc_dropframe_thresh, 100);
+ RANGE_CHECK_HI(cfg, rc_resize_up_thresh, 100);
+ RANGE_CHECK_HI(cfg, rc_resize_down_thresh, 100);
+#if CONFIG_REALTIME_ONLY
+ RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_ONE_PASS);
+#else
+ RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_LAST_PASS);
+#endif
+ RANGE_CHECK(extra_cfg, min_gf_interval, 0, (MAX_LAG_BUFFERS - 1));
+ RANGE_CHECK(extra_cfg, max_gf_interval, 0, (MAX_LAG_BUFFERS - 1));
+ if (extra_cfg->max_gf_interval > 0) {
+ RANGE_CHECK(extra_cfg, max_gf_interval, 2, (MAX_LAG_BUFFERS - 1));
+ }
+ if (extra_cfg->min_gf_interval > 0 && extra_cfg->max_gf_interval > 0) {
+ RANGE_CHECK(extra_cfg, max_gf_interval, extra_cfg->min_gf_interval,
+ (MAX_LAG_BUFFERS - 1));
+ }
+
+ // For formation of valid ARF groups lag_in _frames should be 0 or greater
+ // than the max_gf_interval + 2
+ if (cfg->g_lag_in_frames > 0 && extra_cfg->max_gf_interval > 0 &&
+ cfg->g_lag_in_frames < extra_cfg->max_gf_interval + 2) {
+ ERROR("Set lag in frames to 0 (low delay) or >= (max-gf-interval + 2)");
+ }
+
+ if (cfg->rc_resize_allowed == 1) {
+ RANGE_CHECK(cfg, rc_scaled_width, 0, cfg->g_w);
+ RANGE_CHECK(cfg, rc_scaled_height, 0, cfg->g_h);
+ }
+
+ RANGE_CHECK(cfg, ss_number_layers, 1, VPX_SS_MAX_LAYERS);
+ RANGE_CHECK(cfg, ts_number_layers, 1, VPX_TS_MAX_LAYERS);
+
+ {
+ unsigned int level = extra_cfg->target_level;
+ if (level != LEVEL_1 && level != LEVEL_1_1 && level != LEVEL_2 &&
+ level != LEVEL_2_1 && level != LEVEL_3 && level != LEVEL_3_1 &&
+ level != LEVEL_4 && level != LEVEL_4_1 && level != LEVEL_5 &&
+ level != LEVEL_5_1 && level != LEVEL_5_2 && level != LEVEL_6 &&
+ level != LEVEL_6_1 && level != LEVEL_6_2 && level != LEVEL_UNKNOWN &&
+ level != LEVEL_AUTO && level != LEVEL_MAX)
+ ERROR("target_level is invalid");
+ }
+
+ if (cfg->ss_number_layers * cfg->ts_number_layers > VPX_MAX_LAYERS)
+ ERROR("ss_number_layers * ts_number_layers is out of range");
+ if (cfg->ts_number_layers > 1) {
+ unsigned int sl, tl;
+ for (sl = 1; sl < cfg->ss_number_layers; ++sl) {
+ for (tl = 1; tl < cfg->ts_number_layers; ++tl) {
+ const int layer = LAYER_IDS_TO_IDX(sl, tl, cfg->ts_number_layers);
+ if (cfg->layer_target_bitrate[layer] <
+ cfg->layer_target_bitrate[layer - 1])
+ ERROR("ts_target_bitrate entries are not increasing");
+ }
+ }
+
+ RANGE_CHECK(cfg, ts_rate_decimator[cfg->ts_number_layers - 1], 1, 1);
+ for (tl = cfg->ts_number_layers - 2; tl > 0; --tl)
+ if (cfg->ts_rate_decimator[tl - 1] != 2 * cfg->ts_rate_decimator[tl])
+ ERROR("ts_rate_decimator factors are not powers of 2");
+ }
+
+ // VP9 does not support a lower bound on the keyframe interval in
+ // automatic keyframe placement mode.
+ if (cfg->kf_mode != VPX_KF_DISABLED && cfg->kf_min_dist != cfg->kf_max_dist &&
+ cfg->kf_min_dist > 0)
+ ERROR(
+ "kf_min_dist not supported in auto mode, use 0 "
+ "or kf_max_dist instead.");
+
+ RANGE_CHECK(extra_cfg, row_mt, 0, 1);
+ RANGE_CHECK(extra_cfg, motion_vector_unit_test, 0, 2);
+ RANGE_CHECK(extra_cfg, enable_auto_alt_ref, 0, MAX_ARF_LAYERS);
+ RANGE_CHECK(extra_cfg, cpu_used, -9, 9);
+ RANGE_CHECK_HI(extra_cfg, noise_sensitivity, 6);
+ RANGE_CHECK(extra_cfg, tile_columns, 0, 6);
+ RANGE_CHECK(extra_cfg, tile_rows, 0, 2);
+ RANGE_CHECK_HI(extra_cfg, sharpness, 7);
+ RANGE_CHECK(extra_cfg, arnr_max_frames, 0, 15);
+ RANGE_CHECK_HI(extra_cfg, arnr_strength, 6);
+ RANGE_CHECK(extra_cfg, cq_level, 0, 63);
+ RANGE_CHECK(cfg, g_bit_depth, VPX_BITS_8, VPX_BITS_12);
+ RANGE_CHECK(cfg, g_input_bit_depth, 8, 12);
+ RANGE_CHECK(extra_cfg, content, VP9E_CONTENT_DEFAULT,
+ VP9E_CONTENT_INVALID - 1);
+
+#if !CONFIG_REALTIME_ONLY
+ if (cfg->g_pass == VPX_RC_LAST_PASS) {
+ const size_t packet_sz = sizeof(FIRSTPASS_STATS);
+ const int n_packets = (int)(cfg->rc_twopass_stats_in.sz / packet_sz);
+ const FIRSTPASS_STATS *stats;
+
+ if (cfg->rc_twopass_stats_in.buf == NULL)
+ ERROR("rc_twopass_stats_in.buf not set.");
+
+ if (cfg->rc_twopass_stats_in.sz % packet_sz)
+ ERROR("rc_twopass_stats_in.sz indicates truncated packet.");
+
+ if (cfg->ss_number_layers > 1 || cfg->ts_number_layers > 1) {
+ int i;
+ unsigned int n_packets_per_layer[VPX_SS_MAX_LAYERS] = { 0 };
+
+ stats = cfg->rc_twopass_stats_in.buf;
+ for (i = 0; i < n_packets; ++i) {
+ const int layer_id = (int)stats[i].spatial_layer_id;
+ if (layer_id >= 0 && layer_id < (int)cfg->ss_number_layers) {
+ ++n_packets_per_layer[layer_id];
+ }
+ }
+
+ for (i = 0; i < (int)cfg->ss_number_layers; ++i) {
+ unsigned int layer_id;
+ if (n_packets_per_layer[i] < 2) {
+ ERROR(
+ "rc_twopass_stats_in requires at least two packets for each "
+ "layer.");
+ }
+
+ stats = (const FIRSTPASS_STATS *)cfg->rc_twopass_stats_in.buf +
+ n_packets - cfg->ss_number_layers + i;
+ layer_id = (int)stats->spatial_layer_id;
+
+ if (layer_id >= cfg->ss_number_layers ||
+ (unsigned int)(stats->count + 0.5) !=
+ n_packets_per_layer[layer_id] - 1)
+ ERROR("rc_twopass_stats_in missing EOS stats packet");
+ }
+ } else {
+ if (cfg->rc_twopass_stats_in.sz < 2 * packet_sz)
+ ERROR("rc_twopass_stats_in requires at least two packets.");
+
+ stats =
+ (const FIRSTPASS_STATS *)cfg->rc_twopass_stats_in.buf + n_packets - 1;
+
+ if ((int)(stats->count + 0.5) != n_packets - 1)
+ ERROR("rc_twopass_stats_in missing EOS stats packet");
+ }
+ }
+#endif // !CONFIG_REALTIME_ONLY
+
+#if !CONFIG_VP9_HIGHBITDEPTH
+ if (cfg->g_profile > (unsigned int)PROFILE_1) {
+ ERROR("Profile > 1 not supported in this build configuration");
+ }
+#endif
+ if (cfg->g_profile <= (unsigned int)PROFILE_1 &&
+ cfg->g_bit_depth > VPX_BITS_8) {
+ ERROR("Codec high bit-depth not supported in profile < 2");
+ }
+ if (cfg->g_profile <= (unsigned int)PROFILE_1 && cfg->g_input_bit_depth > 8) {
+ ERROR("Source high bit-depth not supported in profile < 2");
+ }
+ if (cfg->g_profile > (unsigned int)PROFILE_1 &&
+ cfg->g_bit_depth == VPX_BITS_8) {
+ ERROR("Codec bit-depth 8 not supported in profile > 1");
+ }
+ RANGE_CHECK(extra_cfg, color_space, VPX_CS_UNKNOWN, VPX_CS_SRGB);
+ RANGE_CHECK(extra_cfg, color_range, VPX_CR_STUDIO_RANGE, VPX_CR_FULL_RANGE);
+
+ // The range below shall be further tuned.
+ RANGE_CHECK(cfg, use_vizier_rc_params, 0, 1);
+ RANGE_CHECK(cfg, active_wq_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, err_per_mb_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, sr_default_decay_limit.den, 1, 1000);
+ RANGE_CHECK(cfg, sr_diff_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, kf_err_per_mb_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, kf_frame_min_boost_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, kf_frame_max_boost_subs_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, kf_max_total_boost_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, gf_max_total_boost_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, gf_frame_max_boost_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, zm_factor.den, 1, 1000);
+ RANGE_CHECK(cfg, rd_mult_inter_qp_fac.den, 1, 1000);
+ RANGE_CHECK(cfg, rd_mult_arf_qp_fac.den, 1, 1000);
+ RANGE_CHECK(cfg, rd_mult_key_qp_fac.den, 1, 1000);
+
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t validate_img(vpx_codec_alg_priv_t *ctx,
+ const vpx_image_t *img) {
+ switch (img->fmt) {
+ case VPX_IMG_FMT_YV12:
+ case VPX_IMG_FMT_I420:
+ case VPX_IMG_FMT_I42016:
+ case VPX_IMG_FMT_NV12: break;
+ case VPX_IMG_FMT_I422:
+ case VPX_IMG_FMT_I444:
+ case VPX_IMG_FMT_I440:
+ if (ctx->cfg.g_profile != (unsigned int)PROFILE_1) {
+ ERROR(
+ "Invalid image format. I422, I444, I440 images are not supported "
+ "in profile.");
+ }
+ break;
+ case VPX_IMG_FMT_I42216:
+ case VPX_IMG_FMT_I44416:
+ case VPX_IMG_FMT_I44016:
+ if (ctx->cfg.g_profile != (unsigned int)PROFILE_1 &&
+ ctx->cfg.g_profile != (unsigned int)PROFILE_3) {
+ ERROR(
+ "Invalid image format. 16-bit I422, I444, I440 images are "
+ "not supported in profile.");
+ }
+ break;
+ default:
+ ERROR(
+ "Invalid image format. Only YV12, I420, I422, I444, I440, NV12 "
+ "images are supported.");
+ break;
+ }
+
+ if (img->d_w != ctx->cfg.g_w || img->d_h != ctx->cfg.g_h)
+ ERROR("Image size must match encoder init configuration size");
+
+ return VPX_CODEC_OK;
+}
+
+static int get_image_bps(const vpx_image_t *img) {
+ switch (img->fmt) {
+ case VPX_IMG_FMT_YV12:
+ case VPX_IMG_FMT_NV12:
+ case VPX_IMG_FMT_I420: return 12;
+ case VPX_IMG_FMT_I422: return 16;
+ case VPX_IMG_FMT_I444: return 24;
+ case VPX_IMG_FMT_I440: return 16;
+ case VPX_IMG_FMT_I42016: return 24;
+ case VPX_IMG_FMT_I42216: return 32;
+ case VPX_IMG_FMT_I44416: return 48;
+ case VPX_IMG_FMT_I44016: return 32;
+ default: assert(0 && "Invalid image format"); break;
+ }
+ return 0;
+}
+
+// Modify the encoder config for the target level.
+static void config_target_level(VP9EncoderConfig *oxcf) {
+ double max_average_bitrate; // in bits per second
+ int max_over_shoot_pct;
+ const int target_level_index = get_level_index(oxcf->target_level);
+
+ vpx_clear_system_state();
+ assert(target_level_index >= 0);
+ assert(target_level_index < VP9_LEVELS);
+
+ // Maximum target bit-rate is level_limit * 80%.
+ max_average_bitrate =
+ vp9_level_defs[target_level_index].average_bitrate * 800.0;
+ if ((double)oxcf->target_bandwidth > max_average_bitrate)
+ oxcf->target_bandwidth = (int64_t)(max_average_bitrate);
+ if (oxcf->ss_number_layers == 1 && oxcf->pass != 0)
+ oxcf->ss_target_bitrate[0] = (int)oxcf->target_bandwidth;
+
+ // Adjust max over-shoot percentage.
+ max_over_shoot_pct =
+ (int)((max_average_bitrate * 1.10 - (double)oxcf->target_bandwidth) *
+ 100 / (double)(oxcf->target_bandwidth));
+ if (oxcf->over_shoot_pct > max_over_shoot_pct)
+ oxcf->over_shoot_pct = max_over_shoot_pct;
+
+ // Adjust worst allowed quantizer.
+ oxcf->worst_allowed_q = vp9_quantizer_to_qindex(63);
+
+ // Adjust minimum art-ref distance.
+ // min_gf_interval should be no less than min_altref_distance + 1,
+ // as the encoder may produce bitstream with alt-ref distance being
+ // min_gf_interval - 1.
+ if (oxcf->min_gf_interval <=
+ (int)vp9_level_defs[target_level_index].min_altref_distance) {
+ oxcf->min_gf_interval =
+ (int)vp9_level_defs[target_level_index].min_altref_distance + 1;
+ // If oxcf->max_gf_interval == 0, it will be assigned with a default value
+ // in vp9_rc_set_gf_interval_range().
+ if (oxcf->max_gf_interval != 0) {
+ oxcf->max_gf_interval =
+ VPXMAX(oxcf->max_gf_interval, oxcf->min_gf_interval);
+ }
+ }
+
+ // Adjust maximum column tiles.
+ if (vp9_level_defs[target_level_index].max_col_tiles <
+ (1 << oxcf->tile_columns)) {
+ while (oxcf->tile_columns > 0 &&
+ vp9_level_defs[target_level_index].max_col_tiles <
+ (1 << oxcf->tile_columns))
+ --oxcf->tile_columns;
+ }
+}
+
+static vpx_rational64_t get_g_timebase_in_ts(vpx_rational_t g_timebase) {
+ vpx_rational64_t g_timebase_in_ts;
+ g_timebase_in_ts.den = g_timebase.den;
+ g_timebase_in_ts.num = g_timebase.num;
+ g_timebase_in_ts.num *= TICKS_PER_SEC;
+ reduce_ratio(&g_timebase_in_ts);
+ return g_timebase_in_ts;
+}
+
+static vpx_codec_err_t set_encoder_config(
+ VP9EncoderConfig *oxcf, vpx_codec_enc_cfg_t *cfg,
+ const struct vp9_extracfg *extra_cfg) {
+ const int is_vbr = cfg->rc_end_usage == VPX_VBR;
+ int sl, tl;
+ unsigned int raw_target_rate;
+ oxcf->profile = cfg->g_profile;
+ oxcf->max_threads = (int)cfg->g_threads;
+ oxcf->width = cfg->g_w;
+ oxcf->height = cfg->g_h;
+ oxcf->bit_depth = cfg->g_bit_depth;
+ oxcf->input_bit_depth = cfg->g_input_bit_depth;
+ // TODO(angiebird): Figure out if we can just use g_timebase to indicate the
+ // inverse of framerate
+ // guess a frame rate if out of whack, use 30
+ oxcf->init_framerate = (double)cfg->g_timebase.den / cfg->g_timebase.num;
+ if (oxcf->init_framerate > 180) oxcf->init_framerate = 30;
+ oxcf->g_timebase = cfg->g_timebase;
+ oxcf->g_timebase_in_ts = get_g_timebase_in_ts(oxcf->g_timebase);
+
+ oxcf->mode = GOOD;
+
+ switch (cfg->g_pass) {
+ case VPX_RC_ONE_PASS: oxcf->pass = 0; break;
+ case VPX_RC_FIRST_PASS: oxcf->pass = 1; break;
+ case VPX_RC_LAST_PASS: oxcf->pass = 2; break;
+ }
+
+ oxcf->lag_in_frames =
+ cfg->g_pass == VPX_RC_FIRST_PASS ? 0 : cfg->g_lag_in_frames;
+ oxcf->rc_mode = cfg->rc_end_usage;
+
+ raw_target_rate =
+ (unsigned int)((int64_t)oxcf->width * oxcf->height * oxcf->bit_depth * 3 *
+ oxcf->init_framerate / 1000);
+ // Cap target bitrate to raw rate or 1000Mbps, whichever is less
+ cfg->rc_target_bitrate =
+ VPXMIN(VPXMIN(raw_target_rate, cfg->rc_target_bitrate), 1000000);
+
+ // Convert target bandwidth from Kbit/s to Bit/s
+ oxcf->target_bandwidth = 1000 * (int64_t)cfg->rc_target_bitrate;
+ oxcf->rc_max_intra_bitrate_pct = extra_cfg->rc_max_intra_bitrate_pct;
+ oxcf->rc_max_inter_bitrate_pct = extra_cfg->rc_max_inter_bitrate_pct;
+ oxcf->gf_cbr_boost_pct = extra_cfg->gf_cbr_boost_pct;
+
+ oxcf->best_allowed_q =
+ extra_cfg->lossless ? 0 : vp9_quantizer_to_qindex(cfg->rc_min_quantizer);
+ oxcf->worst_allowed_q =
+ extra_cfg->lossless ? 0 : vp9_quantizer_to_qindex(cfg->rc_max_quantizer);
+ oxcf->cq_level = vp9_quantizer_to_qindex(extra_cfg->cq_level);
+ oxcf->fixed_q = -1;
+
+ oxcf->under_shoot_pct = cfg->rc_undershoot_pct;
+ oxcf->over_shoot_pct = cfg->rc_overshoot_pct;
+
+ oxcf->scaled_frame_width = cfg->rc_scaled_width;
+ oxcf->scaled_frame_height = cfg->rc_scaled_height;
+ if (cfg->rc_resize_allowed == 1) {
+ oxcf->resize_mode =
+ (oxcf->scaled_frame_width == 0 || oxcf->scaled_frame_height == 0)
+ ? RESIZE_DYNAMIC
+ : RESIZE_FIXED;
+ } else {
+ oxcf->resize_mode = RESIZE_NONE;
+ }
+
+ oxcf->maximum_buffer_size_ms = is_vbr ? 240000 : cfg->rc_buf_sz;
+ oxcf->starting_buffer_level_ms = is_vbr ? 60000 : cfg->rc_buf_initial_sz;
+ oxcf->optimal_buffer_level_ms = is_vbr ? 60000 : cfg->rc_buf_optimal_sz;
+
+ oxcf->drop_frames_water_mark = cfg->rc_dropframe_thresh;
+
+ oxcf->two_pass_vbrbias = cfg->rc_2pass_vbr_bias_pct;
+ oxcf->two_pass_vbrmin_section = cfg->rc_2pass_vbr_minsection_pct;
+ oxcf->two_pass_vbrmax_section = cfg->rc_2pass_vbr_maxsection_pct;
+ oxcf->vbr_corpus_complexity = cfg->rc_2pass_vbr_corpus_complexity;
+
+ oxcf->auto_key =
+ cfg->kf_mode == VPX_KF_AUTO && cfg->kf_min_dist != cfg->kf_max_dist;
+
+ oxcf->key_freq = cfg->kf_max_dist;
+
+ oxcf->speed = abs(extra_cfg->cpu_used);
+ oxcf->encode_breakout = extra_cfg->static_thresh;
+ oxcf->enable_auto_arf = extra_cfg->enable_auto_alt_ref;
+ if (oxcf->bit_depth == VPX_BITS_8) {
+ oxcf->noise_sensitivity = extra_cfg->noise_sensitivity;
+ } else {
+ // Disable denoiser for high bitdepth since vp9_denoiser_filter only works
+ // for 8 bits.
+ oxcf->noise_sensitivity = 0;
+ }
+ oxcf->sharpness = extra_cfg->sharpness;
+
+ vp9_set_first_pass_stats(oxcf, &cfg->rc_twopass_stats_in);
+
+ oxcf->color_space = extra_cfg->color_space;
+ oxcf->color_range = extra_cfg->color_range;
+ oxcf->render_width = extra_cfg->render_width;
+ oxcf->render_height = extra_cfg->render_height;
+ oxcf->arnr_max_frames = extra_cfg->arnr_max_frames;
+ oxcf->arnr_strength = extra_cfg->arnr_strength;
+ oxcf->min_gf_interval = extra_cfg->min_gf_interval;
+ oxcf->max_gf_interval = extra_cfg->max_gf_interval;
+
+ oxcf->tuning = extra_cfg->tuning;
+ oxcf->content = extra_cfg->content;
+
+ oxcf->tile_columns = extra_cfg->tile_columns;
+
+ oxcf->enable_tpl_model = extra_cfg->enable_tpl_model;
+
+ // TODO(yunqing): The dependencies between row tiles cause error in multi-
+ // threaded encoding. For now, tile_rows is forced to be 0 in this case.
+ // The further fix can be done by adding synchronizations after a tile row
+ // is encoded. But this will hurt multi-threaded encoder performance. So,
+ // it is recommended to use tile-rows=0 while encoding with threads > 1.
+ if (oxcf->max_threads > 1 && oxcf->tile_columns > 0)
+ oxcf->tile_rows = 0;
+ else
+ oxcf->tile_rows = extra_cfg->tile_rows;
+
+ oxcf->error_resilient_mode = cfg->g_error_resilient;
+ oxcf->frame_parallel_decoding_mode = extra_cfg->frame_parallel_decoding_mode;
+
+ oxcf->aq_mode = extra_cfg->aq_mode;
+ oxcf->alt_ref_aq = extra_cfg->alt_ref_aq;
+
+ oxcf->frame_periodic_boost = extra_cfg->frame_periodic_boost;
+
+ oxcf->ss_number_layers = cfg->ss_number_layers;
+ oxcf->ts_number_layers = cfg->ts_number_layers;
+ oxcf->temporal_layering_mode =
+ (enum vp9e_temporal_layering_mode)cfg->temporal_layering_mode;
+
+ oxcf->target_level = extra_cfg->target_level;
+
+ oxcf->row_mt = extra_cfg->row_mt;
+ oxcf->motion_vector_unit_test = extra_cfg->motion_vector_unit_test;
+
+ oxcf->delta_q_uv = extra_cfg->delta_q_uv;
+
+ for (sl = 0; sl < oxcf->ss_number_layers; ++sl) {
+ for (tl = 0; tl < oxcf->ts_number_layers; ++tl) {
+ oxcf->layer_target_bitrate[sl * oxcf->ts_number_layers + tl] =
+ 1000 * cfg->layer_target_bitrate[sl * oxcf->ts_number_layers + tl];
+ }
+ }
+ if (oxcf->ss_number_layers == 1 && oxcf->pass != 0) {
+ oxcf->ss_target_bitrate[0] = (int)oxcf->target_bandwidth;
+ }
+ if (oxcf->ts_number_layers > 1) {
+ for (tl = 0; tl < VPX_TS_MAX_LAYERS; ++tl) {
+ oxcf->ts_rate_decimator[tl] =
+ cfg->ts_rate_decimator[tl] ? cfg->ts_rate_decimator[tl] : 1;
+ }
+ } else if (oxcf->ts_number_layers == 1) {
+ oxcf->ts_rate_decimator[0] = 1;
+ }
+
+ if (get_level_index(oxcf->target_level) >= 0) config_target_level(oxcf);
+ oxcf->use_simple_encode_api = 0;
+ // vp9_dump_encoder_config(oxcf, stderr);
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t set_twopass_params_from_config(
+ const vpx_codec_enc_cfg_t *const cfg, struct VP9_COMP *cpi) {
+ if (!cfg->use_vizier_rc_params) return VPX_CODEC_OK;
+ if (cpi == NULL) return VPX_CODEC_ERROR;
+
+ cpi->twopass.use_vizier_rc_params = cfg->use_vizier_rc_params;
+
+ // The values set here are factors that will be applied to default values
+ // to get the final value used in the two pass code. Hence 1.0 will
+ // match the default behaviour when not using passed in values.
+ // We also apply limits here to prevent the user from applying settings
+ // that make no sense.
+ cpi->twopass.active_wq_factor =
+ (double)cfg->active_wq_factor.num / (double)cfg->active_wq_factor.den;
+ if (cpi->twopass.active_wq_factor < 0.25)
+ cpi->twopass.active_wq_factor = 0.25;
+ else if (cpi->twopass.active_wq_factor > 16.0)
+ cpi->twopass.active_wq_factor = 16.0;
+
+ cpi->twopass.err_per_mb =
+ (double)cfg->err_per_mb_factor.num / (double)cfg->err_per_mb_factor.den;
+ if (cpi->twopass.err_per_mb < 0.25)
+ cpi->twopass.err_per_mb = 0.25;
+ else if (cpi->twopass.err_per_mb > 4.0)
+ cpi->twopass.err_per_mb = 4.0;
+
+ cpi->twopass.sr_default_decay_limit =
+ (double)cfg->sr_default_decay_limit.num /
+ (double)cfg->sr_default_decay_limit.den;
+ if (cpi->twopass.sr_default_decay_limit < 0.25)
+ cpi->twopass.sr_default_decay_limit = 0.25;
+ // If the default changes this will need to change.
+ else if (cpi->twopass.sr_default_decay_limit > 1.33)
+ cpi->twopass.sr_default_decay_limit = 1.33;
+
+ cpi->twopass.sr_diff_factor =
+ (double)cfg->sr_diff_factor.num / (double)cfg->sr_diff_factor.den;
+ if (cpi->twopass.sr_diff_factor < 0.25)
+ cpi->twopass.sr_diff_factor = 0.25;
+ else if (cpi->twopass.sr_diff_factor > 4.0)
+ cpi->twopass.sr_diff_factor = 4.0;
+
+ cpi->twopass.kf_err_per_mb = (double)cfg->kf_err_per_mb_factor.num /
+ (double)cfg->kf_err_per_mb_factor.den;
+ if (cpi->twopass.kf_err_per_mb < 0.25)
+ cpi->twopass.kf_err_per_mb = 0.25;
+ else if (cpi->twopass.kf_err_per_mb > 4.0)
+ cpi->twopass.kf_err_per_mb = 4.0;
+
+ cpi->twopass.kf_frame_min_boost = (double)cfg->kf_frame_min_boost_factor.num /
+ (double)cfg->kf_frame_min_boost_factor.den;
+ if (cpi->twopass.kf_frame_min_boost < 0.25)
+ cpi->twopass.kf_frame_min_boost = 0.25;
+ else if (cpi->twopass.kf_frame_min_boost > 4.0)
+ cpi->twopass.kf_frame_min_boost = 4.0;
+
+ cpi->twopass.kf_frame_max_boost_first =
+ (double)cfg->kf_frame_max_boost_first_factor.num /
+ (double)cfg->kf_frame_max_boost_first_factor.den;
+ if (cpi->twopass.kf_frame_max_boost_first < 0.25)
+ cpi->twopass.kf_frame_max_boost_first = 0.25;
+ else if (cpi->twopass.kf_frame_max_boost_first > 4.0)
+ cpi->twopass.kf_frame_max_boost_first = 4.0;
+
+ cpi->twopass.kf_frame_max_boost_subs =
+ (double)cfg->kf_frame_max_boost_subs_factor.num /
+ (double)cfg->kf_frame_max_boost_subs_factor.den;
+ if (cpi->twopass.kf_frame_max_boost_subs < 0.25)
+ cpi->twopass.kf_frame_max_boost_subs = 0.25;
+ else if (cpi->twopass.kf_frame_max_boost_subs > 4.0)
+ cpi->twopass.kf_frame_max_boost_subs = 4.0;
+
+ cpi->twopass.kf_max_total_boost = (double)cfg->kf_max_total_boost_factor.num /
+ (double)cfg->kf_max_total_boost_factor.den;
+ if (cpi->twopass.kf_max_total_boost < 0.25)
+ cpi->twopass.kf_max_total_boost = 0.25;
+ else if (cpi->twopass.kf_max_total_boost > 4.0)
+ cpi->twopass.kf_max_total_boost = 4.0;
+
+ cpi->twopass.gf_max_total_boost = (double)cfg->gf_max_total_boost_factor.num /
+ (double)cfg->gf_max_total_boost_factor.den;
+ if (cpi->twopass.gf_max_total_boost < 0.25)
+ cpi->twopass.gf_max_total_boost = 0.25;
+ else if (cpi->twopass.gf_max_total_boost > 4.0)
+ cpi->twopass.gf_max_total_boost = 4.0;
+
+ cpi->twopass.gf_frame_max_boost = (double)cfg->gf_frame_max_boost_factor.num /
+ (double)cfg->gf_frame_max_boost_factor.den;
+ if (cpi->twopass.gf_frame_max_boost < 0.25)
+ cpi->twopass.gf_frame_max_boost = 0.25;
+ else if (cpi->twopass.gf_frame_max_boost > 4.0)
+ cpi->twopass.gf_frame_max_boost = 4.0;
+
+ cpi->twopass.zm_factor =
+ (double)cfg->zm_factor.num / (double)cfg->zm_factor.den;
+ if (cpi->twopass.zm_factor < 0.25)
+ cpi->twopass.zm_factor = 0.25;
+ else if (cpi->twopass.zm_factor > 2.0)
+ cpi->twopass.zm_factor = 2.0;
+
+ cpi->rd_ctrl.rd_mult_inter_qp_fac = (double)cfg->rd_mult_inter_qp_fac.num /
+ (double)cfg->rd_mult_inter_qp_fac.den;
+ if (cpi->rd_ctrl.rd_mult_inter_qp_fac < 0.25)
+ cpi->rd_ctrl.rd_mult_inter_qp_fac = 0.25;
+ else if (cpi->rd_ctrl.rd_mult_inter_qp_fac > 4.0)
+ cpi->rd_ctrl.rd_mult_inter_qp_fac = 4.0;
+
+ cpi->rd_ctrl.rd_mult_arf_qp_fac =
+ (double)cfg->rd_mult_arf_qp_fac.num / (double)cfg->rd_mult_arf_qp_fac.den;
+ if (cpi->rd_ctrl.rd_mult_arf_qp_fac < 0.25)
+ cpi->rd_ctrl.rd_mult_arf_qp_fac = 0.25;
+ else if (cpi->rd_ctrl.rd_mult_arf_qp_fac > 4.0)
+ cpi->rd_ctrl.rd_mult_arf_qp_fac = 4.0;
+
+ cpi->rd_ctrl.rd_mult_key_qp_fac =
+ (double)cfg->rd_mult_key_qp_fac.num / (double)cfg->rd_mult_key_qp_fac.den;
+ if (cpi->rd_ctrl.rd_mult_key_qp_fac < 0.25)
+ cpi->rd_ctrl.rd_mult_key_qp_fac = 0.25;
+ else if (cpi->rd_ctrl.rd_mult_key_qp_fac > 4.0)
+ cpi->rd_ctrl.rd_mult_key_qp_fac = 4.0;
+
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t encoder_set_config(vpx_codec_alg_priv_t *ctx,
+ const vpx_codec_enc_cfg_t *cfg) {
+ vpx_codec_err_t res;
+ volatile int force_key = 0;
+
+ if (cfg->g_w != ctx->cfg.g_w || cfg->g_h != ctx->cfg.g_h) {
+ if (cfg->g_lag_in_frames > 1 || cfg->g_pass != VPX_RC_ONE_PASS)
+ ERROR("Cannot change width or height after initialization");
+ if (!valid_ref_frame_size(ctx->cfg.g_w, ctx->cfg.g_h, cfg->g_w, cfg->g_h) ||
+ (ctx->cpi->initial_width && (int)cfg->g_w > ctx->cpi->initial_width) ||
+ (ctx->cpi->initial_height && (int)cfg->g_h > ctx->cpi->initial_height))
+ force_key = 1;
+ }
+
+ // Prevent increasing lag_in_frames. This check is stricter than it needs
+ // to be -- the limit is not increasing past the first lag_in_frames
+ // value, but we don't track the initial config, only the last successful
+ // config.
+ if (cfg->g_lag_in_frames > ctx->cfg.g_lag_in_frames)
+ ERROR("Cannot increase lag_in_frames");
+
+ res = validate_config(ctx, cfg, &ctx->extra_cfg);
+ if (res != VPX_CODEC_OK) return res;
+
+ if (setjmp(ctx->cpi->common.error.jmp)) {
+ const vpx_codec_err_t codec_err =
+ update_error_state(ctx, &ctx->cpi->common.error);
+ ctx->cpi->common.error.setjmp = 0;
+ vpx_clear_system_state();
+ assert(codec_err != VPX_CODEC_OK);
+ return codec_err;
+ }
+ ctx->cpi->common.error.setjmp = 1;
+
+ ctx->cfg = *cfg;
+ set_encoder_config(&ctx->oxcf, &ctx->cfg, &ctx->extra_cfg);
+ set_twopass_params_from_config(&ctx->cfg, ctx->cpi);
+ // On profile change, request a key frame
+ force_key |= ctx->cpi->common.profile != ctx->oxcf.profile;
+ vp9_change_config(ctx->cpi, &ctx->oxcf);
+
+ if (force_key) ctx->next_frame_flags |= VPX_EFLAG_FORCE_KF;
+
+ ctx->cpi->common.error.setjmp = 0;
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_get_quantizer(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ int *const arg = va_arg(args, int *);
+ if (arg == NULL) return VPX_CODEC_INVALID_PARAM;
+ *arg = vp9_get_quantizer(ctx->cpi);
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_get_quantizer64(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ int *const arg = va_arg(args, int *);
+ if (arg == NULL) return VPX_CODEC_INVALID_PARAM;
+ *arg = vp9_qindex_to_quantizer(vp9_get_quantizer(ctx->cpi));
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_get_quantizer_svc_layers(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ int *const arg = va_arg(args, int *);
+ int i;
+ if (arg == NULL) return VPX_CODEC_INVALID_PARAM;
+ for (i = 0; i < VPX_SS_MAX_LAYERS; i++) {
+ arg[i] = ctx->cpi->svc.base_qindex[i];
+ }
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_get_loopfilter_level(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ int *const arg = va_arg(args, int *);
+ if (arg == NULL) return VPX_CODEC_INVALID_PARAM;
+ *arg = ctx->cpi->common.lf.filter_level;
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t update_extra_cfg(vpx_codec_alg_priv_t *ctx,
+ const struct vp9_extracfg *extra_cfg) {
+ const vpx_codec_err_t res = validate_config(ctx, &ctx->cfg, extra_cfg);
+ if (res == VPX_CODEC_OK) {
+ ctx->extra_cfg = *extra_cfg;
+ set_encoder_config(&ctx->oxcf, &ctx->cfg, &ctx->extra_cfg);
+ set_twopass_params_from_config(&ctx->cfg, ctx->cpi);
+ vp9_change_config(ctx->cpi, &ctx->oxcf);
+ }
+ return res;
+}
+
+static vpx_codec_err_t ctrl_set_cpuused(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ // Use fastest speed setting (speed 9 or -9) if it's set beyond the range.
+ extra_cfg.cpu_used = CAST(VP8E_SET_CPUUSED, args);
+ extra_cfg.cpu_used = VPXMIN(9, extra_cfg.cpu_used);
+ extra_cfg.cpu_used = VPXMAX(-9, extra_cfg.cpu_used);
+#if CONFIG_REALTIME_ONLY
+ if (extra_cfg.cpu_used > -5 && extra_cfg.cpu_used < 5)
+ extra_cfg.cpu_used = (extra_cfg.cpu_used > 0) ? 5 : -5;
+#endif
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_enable_auto_alt_ref(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.enable_auto_alt_ref = CAST(VP8E_SET_ENABLEAUTOALTREF, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_noise_sensitivity(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.noise_sensitivity = CAST(VP9E_SET_NOISE_SENSITIVITY, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_sharpness(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.sharpness = CAST(VP8E_SET_SHARPNESS, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_static_thresh(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.static_thresh = CAST(VP8E_SET_STATIC_THRESHOLD, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_tile_columns(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.tile_columns = CAST(VP9E_SET_TILE_COLUMNS, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_tile_rows(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.tile_rows = CAST(VP9E_SET_TILE_ROWS, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_tpl_model(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.enable_tpl_model = CAST(VP9E_SET_TPL, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_arnr_max_frames(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.arnr_max_frames = CAST(VP8E_SET_ARNR_MAXFRAMES, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_arnr_strength(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.arnr_strength = CAST(VP8E_SET_ARNR_STRENGTH, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_arnr_type(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ (void)ctx;
+ (void)args;
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_set_tuning(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.tuning = CAST(VP8E_SET_TUNING, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_cq_level(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.cq_level = CAST(VP8E_SET_CQ_LEVEL, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_rc_max_intra_bitrate_pct(
+ vpx_codec_alg_priv_t *ctx, va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.rc_max_intra_bitrate_pct =
+ CAST(VP8E_SET_MAX_INTRA_BITRATE_PCT, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_rc_max_inter_bitrate_pct(
+ vpx_codec_alg_priv_t *ctx, va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.rc_max_inter_bitrate_pct =
+ CAST(VP9E_SET_MAX_INTER_BITRATE_PCT, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_rc_gf_cbr_boost_pct(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.gf_cbr_boost_pct = CAST(VP9E_SET_GF_CBR_BOOST_PCT, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_lossless(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.lossless = CAST(VP9E_SET_LOSSLESS, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_frame_parallel_decoding_mode(
+ vpx_codec_alg_priv_t *ctx, va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.frame_parallel_decoding_mode =
+ CAST(VP9E_SET_FRAME_PARALLEL_DECODING, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_aq_mode(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.aq_mode = CAST(VP9E_SET_AQ_MODE, args);
+ if (ctx->cpi->fixed_qp_onepass) extra_cfg.aq_mode = 0;
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_alt_ref_aq(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.alt_ref_aq = CAST(VP9E_SET_ALT_REF_AQ, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_min_gf_interval(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.min_gf_interval = CAST(VP9E_SET_MIN_GF_INTERVAL, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_max_gf_interval(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.max_gf_interval = CAST(VP9E_SET_MAX_GF_INTERVAL, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_frame_periodic_boost(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.frame_periodic_boost = CAST(VP9E_SET_FRAME_PERIODIC_BOOST, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_target_level(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.target_level = CAST(VP9E_SET_TARGET_LEVEL, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_row_mt(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.row_mt = CAST(VP9E_SET_ROW_MT, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_rtc_external_ratectrl(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ VP9_COMP *const cpi = ctx->cpi;
+ const unsigned int data = va_arg(args, unsigned int);
+ if (data) {
+ cpi->compute_frame_low_motion_onepass = 0;
+ cpi->rc.constrain_gf_key_freq_onepass_vbr = 0;
+ cpi->cyclic_refresh->content_mode = 0;
+ }
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_enable_motion_vector_unit_test(
+ vpx_codec_alg_priv_t *ctx, va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.motion_vector_unit_test =
+ CAST(VP9E_ENABLE_MOTION_VECTOR_UNIT_TEST, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_get_level(vpx_codec_alg_priv_t *ctx, va_list args) {
+ int *const arg = va_arg(args, int *);
+ if (arg == NULL) return VPX_CODEC_INVALID_PARAM;
+ *arg = (int)vp9_get_level(&ctx->cpi->level_info.level_spec);
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t encoder_init(vpx_codec_ctx_t *ctx,
+ vpx_codec_priv_enc_mr_cfg_t *data) {
+ vpx_codec_err_t res = VPX_CODEC_OK;
+ (void)data;
+
+ if (ctx->priv == NULL) {
+ vpx_codec_alg_priv_t *const priv = vpx_calloc(1, sizeof(*priv));
+ if (priv == NULL) return VPX_CODEC_MEM_ERROR;
+
+ ctx->priv = (vpx_codec_priv_t *)priv;
+ ctx->priv->init_flags = ctx->init_flags;
+ ctx->priv->enc.total_encoders = 1;
+ priv->buffer_pool = (BufferPool *)vpx_calloc(1, sizeof(BufferPool));
+ if (priv->buffer_pool == NULL) return VPX_CODEC_MEM_ERROR;
+
+ if (ctx->config.enc) {
+ // Update the reference to the config structure to an internal copy.
+ priv->cfg = *ctx->config.enc;
+ ctx->config.enc = &priv->cfg;
+ }
+
+ priv->extra_cfg = default_extra_cfg;
+ vp9_initialize_enc();
+
+ res = validate_config(priv, &priv->cfg, &priv->extra_cfg);
+
+ if (res == VPX_CODEC_OK) {
+ priv->pts_offset_initialized = 0;
+ // TODO(angiebird): Replace priv->timestamp_ratio by
+ // oxcf->g_timebase_in_ts
+ priv->timestamp_ratio = get_g_timebase_in_ts(priv->cfg.g_timebase);
+
+ set_encoder_config(&priv->oxcf, &priv->cfg, &priv->extra_cfg);
+#if CONFIG_VP9_HIGHBITDEPTH
+ priv->oxcf.use_highbitdepth =
+ (ctx->init_flags & VPX_CODEC_USE_HIGHBITDEPTH) ? 1 : 0;
+#endif
+ priv->cpi = vp9_create_compressor(&priv->oxcf, priv->buffer_pool);
+ if (priv->cpi == NULL) res = VPX_CODEC_MEM_ERROR;
+ set_twopass_params_from_config(&priv->cfg, priv->cpi);
+ }
+ }
+
+ return res;
+}
+
+static vpx_codec_err_t encoder_destroy(vpx_codec_alg_priv_t *ctx) {
+ free(ctx->cx_data);
+ vp9_remove_compressor(ctx->cpi);
+ vpx_free(ctx->buffer_pool);
+ vpx_free(ctx);
+ return VPX_CODEC_OK;
+}
+
+static void pick_quickcompress_mode(vpx_codec_alg_priv_t *ctx,
+ unsigned long duration,
+ unsigned long deadline) {
+ MODE new_mode = BEST;
+
+#if CONFIG_REALTIME_ONLY
+ (void)duration;
+ deadline = VPX_DL_REALTIME;
+#else
+ switch (ctx->cfg.g_pass) {
+ case VPX_RC_ONE_PASS:
+ if (deadline > 0) {
+ // Convert duration parameter from stream timebase to microseconds.
+ uint64_t duration_us;
+
+ VPX_STATIC_ASSERT(TICKS_PER_SEC > 1000000 &&
+ (TICKS_PER_SEC % 1000000) == 0);
+
+ duration_us = duration * (uint64_t)ctx->timestamp_ratio.num /
+ (ctx->timestamp_ratio.den * (TICKS_PER_SEC / 1000000));
+
+ // If the deadline is more that the duration this frame is to be shown,
+ // use good quality mode. Otherwise use realtime mode.
+ new_mode = (deadline > duration_us) ? GOOD : REALTIME;
+ } else {
+ new_mode = BEST;
+ }
+ break;
+ case VPX_RC_FIRST_PASS: break;
+ case VPX_RC_LAST_PASS: new_mode = deadline > 0 ? GOOD : BEST; break;
+ }
+#endif // CONFIG_REALTIME_ONLY
+
+ if (deadline == VPX_DL_REALTIME) {
+ ctx->oxcf.pass = 0;
+ new_mode = REALTIME;
+ }
+
+ if (ctx->oxcf.mode != new_mode) {
+ ctx->oxcf.mode = new_mode;
+ vp9_change_config(ctx->cpi, &ctx->oxcf);
+ }
+}
+
+// Turn on to test if supplemental superframe data breaks decoding
+// #define TEST_SUPPLEMENTAL_SUPERFRAME_DATA
+static int write_superframe_index(vpx_codec_alg_priv_t *ctx) {
+ uint8_t marker = 0xc0;
+ unsigned int mask;
+ int mag, index_sz;
+
+ assert(ctx->pending_frame_count);
+ assert(ctx->pending_frame_count <= 8);
+
+ // Add the number of frames to the marker byte
+ marker |= ctx->pending_frame_count - 1;
+
+ // Choose the magnitude
+ for (mag = 0, mask = 0xff; mag < 4; mag++) {
+ if (ctx->pending_frame_magnitude < mask) break;
+ mask <<= 8;
+ mask |= 0xff;
+ }
+ marker |= mag << 3;
+
+ // Write the index
+ index_sz = 2 + (mag + 1) * ctx->pending_frame_count;
+ if (ctx->pending_cx_data_sz + index_sz < ctx->cx_data_sz) {
+ uint8_t *x = ctx->pending_cx_data + ctx->pending_cx_data_sz;
+ int i, j;
+#ifdef TEST_SUPPLEMENTAL_SUPERFRAME_DATA
+ uint8_t marker_test = 0xc0;
+ int mag_test = 2; // 1 - 4
+ int frames_test = 4; // 1 - 8
+ int index_sz_test = 2 + mag_test * frames_test;
+ marker_test |= frames_test - 1;
+ marker_test |= (mag_test - 1) << 3;
+ *x++ = marker_test;
+ for (i = 0; i < mag_test * frames_test; ++i)
+ *x++ = 0; // fill up with arbitrary data
+ *x++ = marker_test;
+ ctx->pending_cx_data_sz += index_sz_test;
+ printf("Added supplemental superframe data\n");
+#endif
+
+ *x++ = marker;
+ for (i = 0; i < ctx->pending_frame_count; i++) {
+ unsigned int this_sz = (unsigned int)ctx->pending_frame_sizes[i];
+
+ for (j = 0; j <= mag; j++) {
+ *x++ = this_sz & 0xff;
+ this_sz >>= 8;
+ }
+ }
+ *x++ = marker;
+ ctx->pending_cx_data_sz += index_sz;
+#ifdef TEST_SUPPLEMENTAL_SUPERFRAME_DATA
+ index_sz += index_sz_test;
+#endif
+ }
+ return index_sz;
+}
+
+static vpx_codec_frame_flags_t get_frame_pkt_flags(const VP9_COMP *cpi,
+ unsigned int lib_flags) {
+ vpx_codec_frame_flags_t flags = lib_flags << 16;
+
+ if (lib_flags & FRAMEFLAGS_KEY ||
+ (cpi->use_svc && cpi->svc
+ .layer_context[cpi->svc.spatial_layer_id *
+ cpi->svc.number_temporal_layers +
+ cpi->svc.temporal_layer_id]
+ .is_key_frame))
+ flags |= VPX_FRAME_IS_KEY;
+
+ if (cpi->droppable) flags |= VPX_FRAME_IS_DROPPABLE;
+
+ return flags;
+}
+
+static INLINE vpx_codec_cx_pkt_t get_psnr_pkt(const PSNR_STATS *psnr) {
+ vpx_codec_cx_pkt_t pkt;
+ pkt.kind = VPX_CODEC_PSNR_PKT;
+ pkt.data.psnr = *psnr;
+ return pkt;
+}
+
+#if !CONFIG_REALTIME_ONLY
+static INLINE vpx_codec_cx_pkt_t
+get_first_pass_stats_pkt(FIRSTPASS_STATS *stats) {
+ // WARNNING: This function assumes that stats will
+ // exist and not be changed until the packet is processed
+ // TODO(angiebird): Refactor the code to avoid using the assumption.
+ vpx_codec_cx_pkt_t pkt;
+ pkt.kind = VPX_CODEC_STATS_PKT;
+ pkt.data.twopass_stats.buf = stats;
+ pkt.data.twopass_stats.sz = sizeof(*stats);
+ return pkt;
+}
+#endif
+
+const size_t kMinCompressedSize = 8192;
+static vpx_codec_err_t encoder_encode(vpx_codec_alg_priv_t *ctx,
+ const vpx_image_t *img,
+ vpx_codec_pts_t pts_val,
+ unsigned long duration,
+ vpx_enc_frame_flags_t enc_flags,
+ unsigned long deadline) {
+ volatile vpx_codec_err_t res = VPX_CODEC_OK;
+ volatile vpx_enc_frame_flags_t flags = enc_flags;
+ volatile vpx_codec_pts_t pts = pts_val;
+ VP9_COMP *const cpi = ctx->cpi;
+ const vpx_rational64_t *const timestamp_ratio = &ctx->timestamp_ratio;
+ size_t data_sz;
+ vpx_codec_cx_pkt_t pkt;
+ memset(&pkt, 0, sizeof(pkt));
+
+ if (cpi == NULL) return VPX_CODEC_INVALID_PARAM;
+
+ if (img != NULL) {
+ res = validate_img(ctx, img);
+ if (res == VPX_CODEC_OK) {
+ // There's no codec control for multiple alt-refs so check the encoder
+ // instance for its status to determine the compressed data size.
+ data_sz = ctx->cfg.g_w * ctx->cfg.g_h * get_image_bps(img) / 8 *
+ (cpi->multi_layer_arf ? 8 : 2);
+ if (data_sz < kMinCompressedSize) data_sz = kMinCompressedSize;
+ if (ctx->cx_data == NULL || ctx->cx_data_sz < data_sz) {
+ ctx->cx_data_sz = data_sz;
+ free(ctx->cx_data);
+ ctx->cx_data = (unsigned char *)malloc(ctx->cx_data_sz);
+ if (ctx->cx_data == NULL) {
+ return VPX_CODEC_MEM_ERROR;
+ }
+ }
+ }
+ }
+
+ if (!ctx->pts_offset_initialized) {
+ ctx->pts_offset = pts;
+ ctx->pts_offset_initialized = 1;
+ }
+ pts -= ctx->pts_offset;
+
+ pick_quickcompress_mode(ctx, duration, deadline);
+ vpx_codec_pkt_list_init(&ctx->pkt_list);
+
+ // Handle Flags
+ if (((flags & VP8_EFLAG_NO_UPD_GF) && (flags & VP8_EFLAG_FORCE_GF)) ||
+ ((flags & VP8_EFLAG_NO_UPD_ARF) && (flags & VP8_EFLAG_FORCE_ARF))) {
+ ctx->base.err_detail = "Conflicting flags.";
+ return VPX_CODEC_INVALID_PARAM;
+ }
+
+ if (setjmp(cpi->common.error.jmp)) {
+ cpi->common.error.setjmp = 0;
+ res = update_error_state(ctx, &cpi->common.error);
+ vpx_clear_system_state();
+ return res;
+ }
+ cpi->common.error.setjmp = 1;
+
+ if (res == VPX_CODEC_OK) vp9_apply_encoding_flags(cpi, flags);
+
+ // Handle fixed keyframe intervals
+ if (ctx->cfg.kf_mode == VPX_KF_AUTO &&
+ ctx->cfg.kf_min_dist == ctx->cfg.kf_max_dist) {
+ if (++ctx->fixed_kf_cntr > ctx->cfg.kf_min_dist) {
+ flags |= VPX_EFLAG_FORCE_KF;
+ ctx->fixed_kf_cntr = 1;
+ }
+ }
+
+ if (res == VPX_CODEC_OK) {
+ unsigned int lib_flags = 0;
+ YV12_BUFFER_CONFIG sd;
+ int64_t dst_time_stamp = timebase_units_to_ticks(timestamp_ratio, pts);
+ size_t size, cx_data_sz;
+ unsigned char *cx_data;
+
+ cpi->svc.timebase_fac = timebase_units_to_ticks(timestamp_ratio, 1);
+ cpi->svc.time_stamp_superframe = dst_time_stamp;
+
+ // Set up internal flags
+ if (ctx->base.init_flags & VPX_CODEC_USE_PSNR) cpi->b_calculate_psnr = 1;
+
+ if (img != NULL) {
+ const int64_t dst_end_time_stamp =
+ timebase_units_to_ticks(timestamp_ratio, pts + duration);
+ res = image2yuvconfig(img, &sd);
+
+ if (sd.y_width != ctx->cfg.g_w || sd.y_height != ctx->cfg.g_h) {
+ /* from vpx_encoder.h for g_w/g_h:
+ "Note that the frames passed as input to the encoder must have this
+ resolution"
+ */
+ ctx->base.err_detail = "Invalid input frame resolution";
+ res = VPX_CODEC_INVALID_PARAM;
+ } else {
+ // Store the original flags in to the frame buffer. Will extract the
+ // key frame flag when we actually encode this frame.
+ if (vp9_receive_raw_frame(cpi, flags | ctx->next_frame_flags, &sd,
+ dst_time_stamp, dst_end_time_stamp)) {
+ res = update_error_state(ctx, &cpi->common.error);
+ }
+ ctx->next_frame_flags = 0;
+ }
+ }
+
+ cx_data = ctx->cx_data;
+ cx_data_sz = ctx->cx_data_sz;
+
+ /* Any pending invisible frames? */
+ if (ctx->pending_cx_data) {
+ memmove(cx_data, ctx->pending_cx_data, ctx->pending_cx_data_sz);
+ ctx->pending_cx_data = cx_data;
+ cx_data += ctx->pending_cx_data_sz;
+ cx_data_sz -= ctx->pending_cx_data_sz;
+
+ /* TODO: this is a minimal check, the underlying codec doesn't respect
+ * the buffer size anyway.
+ */
+ if (cx_data_sz < ctx->cx_data_sz / 2) {
+ vpx_internal_error(&cpi->common.error, VPX_CODEC_ERROR,
+ "Compressed data buffer too small");
+ return VPX_CODEC_ERROR;
+ }
+ }
+
+ if (cpi->oxcf.pass == 1 && !cpi->use_svc) {
+#if !CONFIG_REALTIME_ONLY
+ // compute first pass stats
+ if (img) {
+ int ret;
+ int64_t dst_end_time_stamp;
+ vpx_codec_cx_pkt_t fps_pkt;
+ ENCODE_FRAME_RESULT encode_frame_result;
+ vp9_init_encode_frame_result(&encode_frame_result);
+ // TODO(angiebird): Call vp9_first_pass directly
+ ret = vp9_get_compressed_data(cpi, &lib_flags, &size, cx_data,
+ &dst_time_stamp, &dst_end_time_stamp,
+ !img, &encode_frame_result);
+ assert(size == 0); // There is no compressed data in the first pass
+ (void)ret;
+ assert(ret == 0);
+ fps_pkt = get_first_pass_stats_pkt(&cpi->twopass.this_frame_stats);
+ vpx_codec_pkt_list_add(&ctx->pkt_list.head, &fps_pkt);
+ } else {
+ if (!cpi->twopass.first_pass_done) {
+ vpx_codec_cx_pkt_t fps_pkt;
+ vp9_end_first_pass(cpi);
+ fps_pkt = get_first_pass_stats_pkt(&cpi->twopass.total_stats);
+ vpx_codec_pkt_list_add(&ctx->pkt_list.head, &fps_pkt);
+ }
+ }
+#else // !CONFIG_REALTIME_ONLY
+ assert(0);
+#endif // !CONFIG_REALTIME_ONLY
+ } else {
+ ENCODE_FRAME_RESULT encode_frame_result;
+ int64_t dst_end_time_stamp;
+ vp9_init_encode_frame_result(&encode_frame_result);
+ while (cx_data_sz >= ctx->cx_data_sz / 2 &&
+ -1 != vp9_get_compressed_data(cpi, &lib_flags, &size, cx_data,
+ &dst_time_stamp, &dst_end_time_stamp,
+ !img, &encode_frame_result)) {
+ // Pack psnr pkt
+ if (size > 0 && !cpi->use_svc) {
+ // TODO(angiebird): Figure out while we don't need psnr pkt when
+ // use_svc is on
+ PSNR_STATS psnr;
+ if (vp9_get_psnr(cpi, &psnr)) {
+ vpx_codec_cx_pkt_t psnr_pkt = get_psnr_pkt(&psnr);
+ vpx_codec_pkt_list_add(&ctx->pkt_list.head, &psnr_pkt);
+ }
+ }
+
+ if (size || (cpi->use_svc && cpi->svc.skip_enhancement_layer)) {
+ // Pack invisible frames with the next visible frame
+ if (!cpi->common.show_frame ||
+ (cpi->use_svc && cpi->svc.spatial_layer_id <
+ cpi->svc.number_spatial_layers - 1)) {
+ if (ctx->pending_cx_data == 0) ctx->pending_cx_data = cx_data;
+ ctx->pending_cx_data_sz += size;
+ if (size)
+ ctx->pending_frame_sizes[ctx->pending_frame_count++] = size;
+ ctx->pending_frame_magnitude |= size;
+ cx_data += size;
+ cx_data_sz -= size;
+ pkt.data.frame.width[cpi->svc.spatial_layer_id] = cpi->common.width;
+ pkt.data.frame.height[cpi->svc.spatial_layer_id] =
+ cpi->common.height;
+ pkt.data.frame.spatial_layer_encoded[cpi->svc.spatial_layer_id] =
+ 1 - cpi->svc.drop_spatial_layer[cpi->svc.spatial_layer_id];
+
+ if (ctx->output_cx_pkt_cb.output_cx_pkt) {
+ pkt.kind = VPX_CODEC_CX_FRAME_PKT;
+ pkt.data.frame.pts =
+ ticks_to_timebase_units(timestamp_ratio, dst_time_stamp) +
+ ctx->pts_offset;
+ pkt.data.frame.duration = (unsigned long)ticks_to_timebase_units(
+ timestamp_ratio, dst_end_time_stamp - dst_time_stamp);
+ pkt.data.frame.flags = get_frame_pkt_flags(cpi, lib_flags);
+ pkt.data.frame.buf = ctx->pending_cx_data;
+ pkt.data.frame.sz = size;
+ ctx->pending_cx_data = NULL;
+ ctx->pending_cx_data_sz = 0;
+ ctx->pending_frame_count = 0;
+ ctx->pending_frame_magnitude = 0;
+ ctx->output_cx_pkt_cb.output_cx_pkt(
+ &pkt, ctx->output_cx_pkt_cb.user_priv);
+ }
+ continue;
+ }
+
+ // Add the frame packet to the list of returned packets.
+ pkt.kind = VPX_CODEC_CX_FRAME_PKT;
+ pkt.data.frame.pts =
+ ticks_to_timebase_units(timestamp_ratio, dst_time_stamp) +
+ ctx->pts_offset;
+ pkt.data.frame.duration = (unsigned long)ticks_to_timebase_units(
+ timestamp_ratio, dst_end_time_stamp - dst_time_stamp);
+ pkt.data.frame.flags = get_frame_pkt_flags(cpi, lib_flags);
+ pkt.data.frame.width[cpi->svc.spatial_layer_id] = cpi->common.width;
+ pkt.data.frame.height[cpi->svc.spatial_layer_id] = cpi->common.height;
+ pkt.data.frame.spatial_layer_encoded[cpi->svc.spatial_layer_id] =
+ 1 - cpi->svc.drop_spatial_layer[cpi->svc.spatial_layer_id];
+
+ if (ctx->pending_cx_data) {
+ if (size)
+ ctx->pending_frame_sizes[ctx->pending_frame_count++] = size;
+ ctx->pending_frame_magnitude |= size;
+ ctx->pending_cx_data_sz += size;
+ // write the superframe only for the case when
+ if (!ctx->output_cx_pkt_cb.output_cx_pkt)
+ size += write_superframe_index(ctx);
+ pkt.data.frame.buf = ctx->pending_cx_data;
+ pkt.data.frame.sz = ctx->pending_cx_data_sz;
+ ctx->pending_cx_data = NULL;
+ ctx->pending_cx_data_sz = 0;
+ ctx->pending_frame_count = 0;
+ ctx->pending_frame_magnitude = 0;
+ } else {
+ pkt.data.frame.buf = cx_data;
+ pkt.data.frame.sz = size;
+ }
+ pkt.data.frame.partition_id = -1;
+
+ if (ctx->output_cx_pkt_cb.output_cx_pkt)
+ ctx->output_cx_pkt_cb.output_cx_pkt(
+ &pkt, ctx->output_cx_pkt_cb.user_priv);
+ else
+ vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt);
+
+ cx_data += size;
+ cx_data_sz -= size;
+ if (is_one_pass_svc(cpi) && (cpi->svc.spatial_layer_id ==
+ cpi->svc.number_spatial_layers - 1)) {
+ // Encoded all spatial layers; exit loop.
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ cpi->common.error.setjmp = 0;
+ return res;
+}
+
+static const vpx_codec_cx_pkt_t *encoder_get_cxdata(vpx_codec_alg_priv_t *ctx,
+ vpx_codec_iter_t *iter) {
+ return vpx_codec_pkt_list_get(&ctx->pkt_list.head, iter);
+}
+
+static vpx_codec_err_t ctrl_set_reference(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_ref_frame_t *const frame = va_arg(args, vpx_ref_frame_t *);
+
+ if (frame != NULL) {
+ YV12_BUFFER_CONFIG sd;
+
+ image2yuvconfig(&frame->img, &sd);
+ vp9_set_reference_enc(ctx->cpi, ref_frame_to_vp9_reframe(frame->frame_type),
+ &sd);
+ return VPX_CODEC_OK;
+ }
+ return VPX_CODEC_INVALID_PARAM;
+}
+
+static vpx_codec_err_t ctrl_copy_reference(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_ref_frame_t *const frame = va_arg(args, vpx_ref_frame_t *);
+
+ if (frame != NULL) {
+ YV12_BUFFER_CONFIG sd;
+
+ image2yuvconfig(&frame->img, &sd);
+ vp9_copy_reference_enc(ctx->cpi,
+ ref_frame_to_vp9_reframe(frame->frame_type), &sd);
+ return VPX_CODEC_OK;
+ }
+ return VPX_CODEC_INVALID_PARAM;
+}
+
+static vpx_codec_err_t ctrl_get_reference(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vp9_ref_frame_t *const frame = va_arg(args, vp9_ref_frame_t *);
+
+ if (frame != NULL) {
+ const int fb_idx = ctx->cpi->common.cur_show_frame_fb_idx;
+ YV12_BUFFER_CONFIG *fb = get_buf_frame(&ctx->cpi->common, fb_idx);
+ if (fb == NULL) return VPX_CODEC_ERROR;
+ yuvconfig2image(&frame->img, fb, NULL);
+ return VPX_CODEC_OK;
+ }
+ return VPX_CODEC_INVALID_PARAM;
+}
+
+static vpx_codec_err_t ctrl_set_previewpp(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+#if CONFIG_VP9_POSTPROC
+ vp8_postproc_cfg_t *config = va_arg(args, vp8_postproc_cfg_t *);
+ if (config != NULL) {
+ ctx->preview_ppcfg = *config;
+ return VPX_CODEC_OK;
+ }
+ return VPX_CODEC_INVALID_PARAM;
+#else
+ (void)ctx;
+ (void)args;
+ return VPX_CODEC_INCAPABLE;
+#endif
+}
+
+static vpx_image_t *encoder_get_preview(vpx_codec_alg_priv_t *ctx) {
+ YV12_BUFFER_CONFIG sd;
+ vp9_ppflags_t flags;
+ vp9_zero(flags);
+
+ if (ctx->preview_ppcfg.post_proc_flag) {
+ flags.post_proc_flag = ctx->preview_ppcfg.post_proc_flag;
+ flags.deblocking_level = ctx->preview_ppcfg.deblocking_level;
+ flags.noise_level = ctx->preview_ppcfg.noise_level;
+ }
+
+ if (vp9_get_preview_raw_frame(ctx->cpi, &sd, &flags) == 0) {
+ yuvconfig2image(&ctx->preview_img, &sd, NULL);
+ return &ctx->preview_img;
+ }
+ return NULL;
+}
+
+static vpx_codec_err_t ctrl_set_roi_map(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_roi_map_t *data = va_arg(args, vpx_roi_map_t *);
+
+ if (data) {
+ vpx_roi_map_t *roi = (vpx_roi_map_t *)data;
+ return vp9_set_roi_map(ctx->cpi, roi->roi_map, roi->rows, roi->cols,
+ roi->delta_q, roi->delta_lf, roi->skip,
+ roi->ref_frame);
+ }
+ return VPX_CODEC_INVALID_PARAM;
+}
+
+static vpx_codec_err_t ctrl_set_active_map(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_active_map_t *const map = va_arg(args, vpx_active_map_t *);
+
+ if (map) {
+ if (!vp9_set_active_map(ctx->cpi, map->active_map, (int)map->rows,
+ (int)map->cols))
+ return VPX_CODEC_OK;
+
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ return VPX_CODEC_INVALID_PARAM;
+}
+
+static vpx_codec_err_t ctrl_get_active_map(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_active_map_t *const map = va_arg(args, vpx_active_map_t *);
+
+ if (map) {
+ if (!vp9_get_active_map(ctx->cpi, map->active_map, (int)map->rows,
+ (int)map->cols))
+ return VPX_CODEC_OK;
+
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ return VPX_CODEC_INVALID_PARAM;
+}
+
+static vpx_codec_err_t ctrl_set_scale_mode(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_scaling_mode_t *const mode = va_arg(args, vpx_scaling_mode_t *);
+
+ if (mode) {
+ const int res = vp9_set_internal_size(ctx->cpi, mode->h_scaling_mode,
+ mode->v_scaling_mode);
+ return (res == 0) ? VPX_CODEC_OK : VPX_CODEC_INVALID_PARAM;
+ }
+ return VPX_CODEC_INVALID_PARAM;
+}
+
+static vpx_codec_err_t ctrl_set_svc(vpx_codec_alg_priv_t *ctx, va_list args) {
+ int data = va_arg(args, int);
+ const vpx_codec_enc_cfg_t *cfg = &ctx->cfg;
+ // Both one-pass and two-pass RC are supported now.
+ // User setting this has to make sure of the following.
+ // In two-pass setting: either (but not both)
+ // cfg->ss_number_layers > 1, or cfg->ts_number_layers > 1
+ // In one-pass setting:
+ // either or both cfg->ss_number_layers > 1, or cfg->ts_number_layers > 1
+
+ vp9_set_svc(ctx->cpi, data);
+
+ if (data == 1 &&
+ (cfg->g_pass == VPX_RC_FIRST_PASS || cfg->g_pass == VPX_RC_LAST_PASS) &&
+ cfg->ss_number_layers > 1 && cfg->ts_number_layers > 1) {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+
+ vp9_set_row_mt(ctx->cpi);
+
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_set_svc_layer_id(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_svc_layer_id_t *const data = va_arg(args, vpx_svc_layer_id_t *);
+ VP9_COMP *const cpi = (VP9_COMP *)ctx->cpi;
+ SVC *const svc = &cpi->svc;
+ int sl;
+
+ svc->spatial_layer_to_encode = data->spatial_layer_id;
+ svc->first_spatial_layer_to_encode = data->spatial_layer_id;
+ // TODO(jianj): Deprecated to be removed.
+ svc->temporal_layer_id = data->temporal_layer_id;
+ // Allow for setting temporal layer per spatial layer for superframe.
+ for (sl = 0; sl < cpi->svc.number_spatial_layers; ++sl) {
+ svc->temporal_layer_id_per_spatial[sl] =
+ data->temporal_layer_id_per_spatial[sl];
+ }
+ // Checks on valid layer_id input.
+ if (svc->temporal_layer_id < 0 ||
+ svc->temporal_layer_id >= (int)ctx->cfg.ts_number_layers) {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_get_svc_layer_id(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_svc_layer_id_t *data = va_arg(args, vpx_svc_layer_id_t *);
+ VP9_COMP *const cpi = (VP9_COMP *)ctx->cpi;
+ SVC *const svc = &cpi->svc;
+
+ data->spatial_layer_id = svc->spatial_layer_id;
+ data->temporal_layer_id = svc->temporal_layer_id;
+
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_set_svc_parameters(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ VP9_COMP *const cpi = ctx->cpi;
+ vpx_svc_extra_cfg_t *const params = va_arg(args, vpx_svc_extra_cfg_t *);
+ int sl, tl;
+
+ // Number of temporal layers and number of spatial layers have to be set
+ // properly before calling this control function.
+ for (sl = 0; sl < cpi->svc.number_spatial_layers; ++sl) {
+ for (tl = 0; tl < cpi->svc.number_temporal_layers; ++tl) {
+ const int layer =
+ LAYER_IDS_TO_IDX(sl, tl, cpi->svc.number_temporal_layers);
+ LAYER_CONTEXT *lc = &cpi->svc.layer_context[layer];
+ lc->max_q = params->max_quantizers[layer];
+ lc->min_q = params->min_quantizers[layer];
+ lc->scaling_factor_num = params->scaling_factor_num[sl];
+ lc->scaling_factor_den = params->scaling_factor_den[sl];
+ lc->speed = params->speed_per_layer[sl];
+ lc->loopfilter_ctrl = params->loopfilter_ctrl[sl];
+ }
+ }
+
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_get_svc_ref_frame_config(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ VP9_COMP *const cpi = ctx->cpi;
+ vpx_svc_ref_frame_config_t *data = va_arg(args, vpx_svc_ref_frame_config_t *);
+ int sl;
+ for (sl = 0; sl <= cpi->svc.spatial_layer_id; sl++) {
+ data->update_buffer_slot[sl] = cpi->svc.update_buffer_slot[sl];
+ data->reference_last[sl] = cpi->svc.reference_last[sl];
+ data->reference_golden[sl] = cpi->svc.reference_golden[sl];
+ data->reference_alt_ref[sl] = cpi->svc.reference_altref[sl];
+ data->lst_fb_idx[sl] = cpi->svc.lst_fb_idx[sl];
+ data->gld_fb_idx[sl] = cpi->svc.gld_fb_idx[sl];
+ data->alt_fb_idx[sl] = cpi->svc.alt_fb_idx[sl];
+ // TODO(jianj): Remove these 3, deprecated.
+ data->update_last[sl] = cpi->svc.update_last[sl];
+ data->update_golden[sl] = cpi->svc.update_golden[sl];
+ data->update_alt_ref[sl] = cpi->svc.update_altref[sl];
+ }
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_get_tpl_stats(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ VP9_COMP *const cpi = ctx->cpi;
+ VpxTplGopStats *data = va_arg(args, VpxTplGopStats *);
+ VpxTplFrameStats *frame_stats_list = cpi->tpl_gop_stats.frame_stats_list;
+ int i;
+ if (data == NULL) {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+ data->size = cpi->tpl_gop_stats.size;
+
+ for (i = 0; i < data->size; i++) {
+ data->frame_stats_list[i] = frame_stats_list[i];
+ }
+
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_set_svc_ref_frame_config(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ VP9_COMP *const cpi = ctx->cpi;
+ vpx_svc_ref_frame_config_t *data = va_arg(args, vpx_svc_ref_frame_config_t *);
+ int sl;
+ cpi->svc.use_set_ref_frame_config = 1;
+ for (sl = 0; sl < cpi->svc.number_spatial_layers; ++sl) {
+ cpi->svc.update_buffer_slot[sl] = data->update_buffer_slot[sl];
+ cpi->svc.reference_last[sl] = data->reference_last[sl];
+ cpi->svc.reference_golden[sl] = data->reference_golden[sl];
+ cpi->svc.reference_altref[sl] = data->reference_alt_ref[sl];
+ cpi->svc.lst_fb_idx[sl] = data->lst_fb_idx[sl];
+ cpi->svc.gld_fb_idx[sl] = data->gld_fb_idx[sl];
+ cpi->svc.alt_fb_idx[sl] = data->alt_fb_idx[sl];
+ cpi->svc.duration[sl] = data->duration[sl];
+ }
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_set_svc_inter_layer_pred(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ const int data = va_arg(args, int);
+ VP9_COMP *const cpi = ctx->cpi;
+ cpi->svc.disable_inter_layer_pred = data;
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_set_svc_frame_drop_layer(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ VP9_COMP *const cpi = ctx->cpi;
+ vpx_svc_frame_drop_t *data = va_arg(args, vpx_svc_frame_drop_t *);
+ int sl;
+ cpi->svc.framedrop_mode = data->framedrop_mode;
+ for (sl = 0; sl < cpi->svc.number_spatial_layers; ++sl)
+ cpi->svc.framedrop_thresh[sl] = data->framedrop_thresh[sl];
+ // Don't allow max_consec_drop values below 1.
+ cpi->svc.max_consec_drop = VPXMAX(1, data->max_consec_drop);
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_set_svc_gf_temporal_ref(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ VP9_COMP *const cpi = ctx->cpi;
+ const unsigned int data = va_arg(args, unsigned int);
+ cpi->svc.use_gf_temporal_ref = data;
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_set_svc_spatial_layer_sync(
+ vpx_codec_alg_priv_t *ctx, va_list args) {
+ VP9_COMP *const cpi = ctx->cpi;
+ vpx_svc_spatial_layer_sync_t *data =
+ va_arg(args, vpx_svc_spatial_layer_sync_t *);
+ int sl;
+ for (sl = 0; sl < cpi->svc.number_spatial_layers; ++sl)
+ cpi->svc.spatial_layer_sync[sl] = data->spatial_layer_sync[sl];
+ cpi->svc.set_intra_only_frame = data->base_layer_intra_only;
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_set_delta_q_uv(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ int data = va_arg(args, int);
+ data = VPXMIN(VPXMAX(data, -15), 15);
+ extra_cfg.delta_q_uv = data;
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_register_cx_callback(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_codec_priv_output_cx_pkt_cb_pair_t *cbp =
+ (vpx_codec_priv_output_cx_pkt_cb_pair_t *)va_arg(args, void *);
+ ctx->output_cx_pkt_cb.output_cx_pkt = cbp->output_cx_pkt;
+ ctx->output_cx_pkt_cb.user_priv = cbp->user_priv;
+
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_set_tune_content(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.content = CAST(VP9E_SET_TUNE_CONTENT, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_color_space(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.color_space = CAST(VP9E_SET_COLOR_SPACE, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_color_range(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.color_range = CAST(VP9E_SET_COLOR_RANGE, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_render_size(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ int *const render_size = va_arg(args, int *);
+ extra_cfg.render_width = render_size[0];
+ extra_cfg.render_height = render_size[1];
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
+static vpx_codec_err_t ctrl_set_postencode_drop(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ VP9_COMP *const cpi = ctx->cpi;
+ const unsigned int data = va_arg(args, unsigned int);
+ cpi->rc.ext_use_post_encode_drop = data;
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_set_disable_overshoot_maxq_cbr(
+ vpx_codec_alg_priv_t *ctx, va_list args) {
+ VP9_COMP *const cpi = ctx->cpi;
+ const unsigned int data = va_arg(args, unsigned int);
+ cpi->rc.disable_overshoot_maxq_cbr = data;
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_set_disable_loopfilter(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ VP9_COMP *const cpi = ctx->cpi;
+ const unsigned int data = va_arg(args, unsigned int);
+ cpi->loopfilter_ctrl = data;
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_set_external_rate_control(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_rc_funcs_t funcs = *CAST(VP9E_SET_EXTERNAL_RATE_CONTROL, args);
+ VP9_COMP *cpi = ctx->cpi;
+ EXT_RATECTRL *ext_ratectrl = &cpi->ext_ratectrl;
+ const VP9EncoderConfig *oxcf = &cpi->oxcf;
+ // TODO(angiebird): Check the possibility of this flag being set at pass == 1
+ if (oxcf->pass == 2) {
+ const FRAME_INFO *frame_info = &cpi->frame_info;
+ vpx_rc_config_t ratectrl_config;
+ vpx_codec_err_t codec_status;
+
+ ratectrl_config.frame_width = frame_info->frame_width;
+ ratectrl_config.frame_height = frame_info->frame_height;
+ ratectrl_config.show_frame_count = cpi->twopass.first_pass_info.num_frames;
+
+ // TODO(angiebird): Double check whether this is the proper way to set up
+ // target_bitrate and frame_rate.
+ ratectrl_config.target_bitrate_kbps = (int)(oxcf->target_bandwidth / 1000);
+ ratectrl_config.frame_rate_num = oxcf->g_timebase.den;
+ ratectrl_config.frame_rate_den = oxcf->g_timebase.num;
+
+ codec_status = vp9_extrc_create(funcs, ratectrl_config, ext_ratectrl);
+ if (codec_status != VPX_CODEC_OK) {
+ return codec_status;
+ }
+ }
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_set_quantizer_one_pass(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ VP9_COMP *const cpi = ctx->cpi;
+ const int qp = va_arg(args, int);
+ vpx_codec_enc_cfg_t *cfg = &ctx->cfg;
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ vpx_codec_err_t res;
+
+ if (qp < 0 || qp > 63) return VPX_CODEC_INVALID_PARAM;
+
+ cfg->rc_min_quantizer = cfg->rc_max_quantizer = qp;
+ extra_cfg.aq_mode = 0;
+ cpi->fixed_qp_onepass = 1;
+
+ res = update_extra_cfg(ctx, &extra_cfg);
+ return res;
+}
+
+static vpx_codec_ctrl_fn_map_t encoder_ctrl_maps[] = {
+ { VP8_COPY_REFERENCE, ctrl_copy_reference },
+
+ // Setters
+ { VP8_SET_REFERENCE, ctrl_set_reference },
+ { VP8_SET_POSTPROC, ctrl_set_previewpp },
+ { VP9E_SET_ROI_MAP, ctrl_set_roi_map },
+ { VP8E_SET_ACTIVEMAP, ctrl_set_active_map },
+ { VP8E_SET_SCALEMODE, ctrl_set_scale_mode },
+ { VP8E_SET_CPUUSED, ctrl_set_cpuused },
+ { VP8E_SET_ENABLEAUTOALTREF, ctrl_set_enable_auto_alt_ref },
+ { VP8E_SET_SHARPNESS, ctrl_set_sharpness },
+ { VP8E_SET_STATIC_THRESHOLD, ctrl_set_static_thresh },
+ { VP9E_SET_TILE_COLUMNS, ctrl_set_tile_columns },
+ { VP9E_SET_TILE_ROWS, ctrl_set_tile_rows },
+ { VP9E_SET_TPL, ctrl_set_tpl_model },
+ { VP8E_SET_ARNR_MAXFRAMES, ctrl_set_arnr_max_frames },
+ { VP8E_SET_ARNR_STRENGTH, ctrl_set_arnr_strength },
+ { VP8E_SET_ARNR_TYPE, ctrl_set_arnr_type },
+ { VP8E_SET_TUNING, ctrl_set_tuning },
+ { VP8E_SET_CQ_LEVEL, ctrl_set_cq_level },
+ { VP8E_SET_MAX_INTRA_BITRATE_PCT, ctrl_set_rc_max_intra_bitrate_pct },
+ { VP9E_SET_MAX_INTER_BITRATE_PCT, ctrl_set_rc_max_inter_bitrate_pct },
+ { VP9E_SET_GF_CBR_BOOST_PCT, ctrl_set_rc_gf_cbr_boost_pct },
+ { VP9E_SET_LOSSLESS, ctrl_set_lossless },
+ { VP9E_SET_FRAME_PARALLEL_DECODING, ctrl_set_frame_parallel_decoding_mode },
+ { VP9E_SET_AQ_MODE, ctrl_set_aq_mode },
+ { VP9E_SET_ALT_REF_AQ, ctrl_set_alt_ref_aq },
+ { VP9E_SET_FRAME_PERIODIC_BOOST, ctrl_set_frame_periodic_boost },
+ { VP9E_SET_SVC, ctrl_set_svc },
+ { VP9E_SET_SVC_PARAMETERS, ctrl_set_svc_parameters },
+ { VP9E_REGISTER_CX_CALLBACK, ctrl_register_cx_callback },
+ { VP9E_SET_SVC_LAYER_ID, ctrl_set_svc_layer_id },
+ { VP9E_SET_TUNE_CONTENT, ctrl_set_tune_content },
+ { VP9E_SET_COLOR_SPACE, ctrl_set_color_space },
+ { VP9E_SET_COLOR_RANGE, ctrl_set_color_range },
+ { VP9E_SET_NOISE_SENSITIVITY, ctrl_set_noise_sensitivity },
+ { VP9E_SET_MIN_GF_INTERVAL, ctrl_set_min_gf_interval },
+ { VP9E_SET_MAX_GF_INTERVAL, ctrl_set_max_gf_interval },
+ { VP9E_SET_SVC_REF_FRAME_CONFIG, ctrl_set_svc_ref_frame_config },
+ { VP9E_SET_RENDER_SIZE, ctrl_set_render_size },
+ { VP9E_SET_TARGET_LEVEL, ctrl_set_target_level },
+ { VP9E_SET_ROW_MT, ctrl_set_row_mt },
+ { VP9E_SET_POSTENCODE_DROP, ctrl_set_postencode_drop },
+ { VP9E_SET_DISABLE_OVERSHOOT_MAXQ_CBR, ctrl_set_disable_overshoot_maxq_cbr },
+ { VP9E_ENABLE_MOTION_VECTOR_UNIT_TEST, ctrl_enable_motion_vector_unit_test },
+ { VP9E_SET_SVC_INTER_LAYER_PRED, ctrl_set_svc_inter_layer_pred },
+ { VP9E_SET_SVC_FRAME_DROP_LAYER, ctrl_set_svc_frame_drop_layer },
+ { VP9E_SET_SVC_GF_TEMPORAL_REF, ctrl_set_svc_gf_temporal_ref },
+ { VP9E_SET_SVC_SPATIAL_LAYER_SYNC, ctrl_set_svc_spatial_layer_sync },
+ { VP9E_SET_DELTA_Q_UV, ctrl_set_delta_q_uv },
+ { VP9E_SET_DISABLE_LOOPFILTER, ctrl_set_disable_loopfilter },
+ { VP9E_SET_RTC_EXTERNAL_RATECTRL, ctrl_set_rtc_external_ratectrl },
+ { VP9E_SET_EXTERNAL_RATE_CONTROL, ctrl_set_external_rate_control },
+ { VP9E_SET_QUANTIZER_ONE_PASS, ctrl_set_quantizer_one_pass },
+
+ // Getters
+ { VP8E_GET_LAST_QUANTIZER, ctrl_get_quantizer },
+ { VP8E_GET_LAST_QUANTIZER_64, ctrl_get_quantizer64 },
+ { VP9E_GET_LAST_QUANTIZER_SVC_LAYERS, ctrl_get_quantizer_svc_layers },
+ { VP9E_GET_LOOPFILTER_LEVEL, ctrl_get_loopfilter_level },
+ { VP9_GET_REFERENCE, ctrl_get_reference },
+ { VP9E_GET_SVC_LAYER_ID, ctrl_get_svc_layer_id },
+ { VP9E_GET_ACTIVEMAP, ctrl_get_active_map },
+ { VP9E_GET_LEVEL, ctrl_get_level },
+ { VP9E_GET_SVC_REF_FRAME_CONFIG, ctrl_get_svc_ref_frame_config },
+ { VP9E_GET_TPL_STATS, ctrl_get_tpl_stats },
+
+ { -1, NULL },
+};
+
+static vpx_codec_enc_cfg_map_t encoder_usage_cfg_map[] = {
+ { 0,
+ {
+ // NOLINT
+ 0, // g_usage (unused)
+ 8, // g_threads
+ 0, // g_profile
+
+ 320, // g_width
+ 240, // g_height
+ VPX_BITS_8, // g_bit_depth
+ 8, // g_input_bit_depth
+
+ { 1, 30 }, // g_timebase
+
+ 0, // g_error_resilient
+
+ VPX_RC_ONE_PASS, // g_pass
+
+ 25, // g_lag_in_frames
+
+ 0, // rc_dropframe_thresh
+ 0, // rc_resize_allowed
+ 0, // rc_scaled_width
+ 0, // rc_scaled_height
+ 60, // rc_resize_down_thresold
+ 30, // rc_resize_up_thresold
+
+ VPX_VBR, // rc_end_usage
+ { NULL, 0 }, // rc_twopass_stats_in
+ { NULL, 0 }, // rc_firstpass_mb_stats_in
+ 256, // rc_target_bitrate
+ 0, // rc_min_quantizer
+ 63, // rc_max_quantizer
+ 25, // rc_undershoot_pct
+ 25, // rc_overshoot_pct
+
+ 6000, // rc_max_buffer_size
+ 4000, // rc_buffer_initial_size
+ 5000, // rc_buffer_optimal_size
+
+ 50, // rc_two_pass_vbrbias
+ 0, // rc_two_pass_vbrmin_section
+ 2000, // rc_two_pass_vbrmax_section
+ 0, // rc_2pass_vbr_corpus_complexity (non 0 for corpus vbr)
+
+ // keyframing settings (kf)
+ VPX_KF_AUTO, // g_kfmode
+ 0, // kf_min_dist
+ 128, // kf_max_dist
+
+ VPX_SS_DEFAULT_LAYERS, // ss_number_layers
+ { 0 },
+ { 0 }, // ss_target_bitrate
+ 1, // ts_number_layers
+ { 0 }, // ts_target_bitrate
+ { 0 }, // ts_rate_decimator
+ 0, // ts_periodicity
+ { 0 }, // ts_layer_id
+ { 0 }, // layer_taget_bitrate
+ 0, // temporal_layering_mode
+ 0, // use_vizier_rc_params
+ { 1, 1 }, // active_wq_factor
+ { 1, 1 }, // err_per_mb_factor
+ { 1, 1 }, // sr_default_decay_limit
+ { 1, 1 }, // sr_diff_factor
+ { 1, 1 }, // kf_err_per_mb_factor
+ { 1, 1 }, // kf_frame_min_boost_factor
+ { 1, 1 }, // kf_frame_max_boost_first_factor
+ { 1, 1 }, // kf_frame_max_boost_subs_factor
+ { 1, 1 }, // kf_max_total_boost_factor
+ { 1, 1 }, // gf_max_total_boost_factor
+ { 1, 1 }, // gf_frame_max_boost_factor
+ { 1, 1 }, // zm_factor
+ { 1, 1 }, // rd_mult_inter_qp_fac
+ { 1, 1 }, // rd_mult_arf_qp_fac
+ { 1, 1 }, // rd_mult_key_qp_fac
+ } },
+};
+
+#ifndef VERSION_STRING
+#define VERSION_STRING
+#endif
+CODEC_INTERFACE(vpx_codec_vp9_cx) = {
+ "WebM Project VP9 Encoder" VERSION_STRING,
+ VPX_CODEC_INTERNAL_ABI_VERSION,
+#if CONFIG_VP9_HIGHBITDEPTH
+ VPX_CODEC_CAP_HIGHBITDEPTH |
+#endif
+ VPX_CODEC_CAP_ENCODER | VPX_CODEC_CAP_PSNR, // vpx_codec_caps_t
+ encoder_init, // vpx_codec_init_fn_t
+ encoder_destroy, // vpx_codec_destroy_fn_t
+ encoder_ctrl_maps, // vpx_codec_ctrl_fn_map_t
+ {
+ // NOLINT
+ NULL, // vpx_codec_peek_si_fn_t
+ NULL, // vpx_codec_get_si_fn_t
+ NULL, // vpx_codec_decode_fn_t
+ NULL, // vpx_codec_frame_get_fn_t
+ NULL // vpx_codec_set_fb_fn_t
+ },
+ {
+ // NOLINT
+ 1, // 1 cfg map
+ encoder_usage_cfg_map, // vpx_codec_enc_cfg_map_t
+ encoder_encode, // vpx_codec_encode_fn_t
+ encoder_get_cxdata, // vpx_codec_get_cx_data_fn_t
+ encoder_set_config, // vpx_codec_enc_config_set_fn_t
+ NULL, // vpx_codec_get_global_headers_fn_t
+ encoder_get_preview, // vpx_codec_get_preview_frame_fn_t
+ NULL // vpx_codec_enc_mr_get_mem_loc_fn_t
+ }
+};
+
+static vpx_codec_enc_cfg_t get_enc_cfg(int frame_width, int frame_height,
+ vpx_rational_t frame_rate,
+ int target_bitrate,
+ vpx_enc_pass enc_pass) {
+ vpx_codec_enc_cfg_t enc_cfg = encoder_usage_cfg_map[0].cfg;
+ enc_cfg.g_w = frame_width;
+ enc_cfg.g_h = frame_height;
+ enc_cfg.rc_target_bitrate = target_bitrate;
+ enc_cfg.g_pass = enc_pass;
+ // g_timebase is the inverse of frame_rate
+ enc_cfg.g_timebase.num = frame_rate.den;
+ enc_cfg.g_timebase.den = frame_rate.num;
+ return enc_cfg;
+}
+
+static vp9_extracfg get_extra_cfg() {
+ vp9_extracfg extra_cfg = default_extra_cfg;
+ return extra_cfg;
+}
+
+VP9EncoderConfig vp9_get_encoder_config(int frame_width, int frame_height,
+ vpx_rational_t frame_rate,
+ int target_bitrate, int encode_speed,
+ int target_level,
+ vpx_enc_pass enc_pass) {
+ /* This function will generate the same VP9EncoderConfig used by the
+ * vpxenc command given below.
+ * The configs in the vpxenc command corresponds to parameters of
+ * vp9_get_encoder_config() as follows.
+ *
+ * WIDTH: frame_width
+ * HEIGHT: frame_height
+ * FPS: frame_rate
+ * BITRATE: target_bitrate
+ * CPU_USED:encode_speed
+ * TARGET_LEVEL: target_level
+ *
+ * INPUT, OUTPUT, LIMIT will not affect VP9EncoderConfig
+ *
+ * vpxenc command:
+ * INPUT=bus_cif.y4m
+ * OUTPUT=output.webm
+ * WIDTH=352
+ * HEIGHT=288
+ * BITRATE=600
+ * FPS=30/1
+ * LIMIT=150
+ * CPU_USED=0
+ * TARGET_LEVEL=0
+ * ./vpxenc --limit=$LIMIT --width=$WIDTH --height=$HEIGHT --fps=$FPS
+ * --lag-in-frames=25 \
+ * --codec=vp9 --good --cpu-used=CPU_USED --threads=0 --profile=0 \
+ * --min-q=0 --max-q=63 --auto-alt-ref=1 --passes=2 --kf-max-dist=150 \
+ * --kf-min-dist=0 --drop-frame=0 --static-thresh=0 --bias-pct=50 \
+ * --minsection-pct=0 --maxsection-pct=150 --arnr-maxframes=7 --psnr \
+ * --arnr-strength=5 --sharpness=0 --undershoot-pct=100 --overshoot-pct=100 \
+ * --frame-parallel=0 --tile-columns=0 --cpu-used=0 --end-usage=vbr \
+ * --target-bitrate=$BITRATE --target-level=0 -o $OUTPUT $INPUT
+ */
+
+ VP9EncoderConfig oxcf;
+ vp9_extracfg extra_cfg = get_extra_cfg();
+ vpx_codec_enc_cfg_t enc_cfg = get_enc_cfg(
+ frame_width, frame_height, frame_rate, target_bitrate, enc_pass);
+ set_encoder_config(&oxcf, &enc_cfg, &extra_cfg);
+
+ // These settings are made to match the settings of the vpxenc command.
+ oxcf.key_freq = 150;
+ oxcf.under_shoot_pct = 100;
+ oxcf.over_shoot_pct = 100;
+ oxcf.max_threads = 0;
+ oxcf.tile_columns = 0;
+ oxcf.frame_parallel_decoding_mode = 0;
+ oxcf.two_pass_vbrmax_section = 150;
+ oxcf.speed = abs(encode_speed);
+ oxcf.target_level = target_level;
+ return oxcf;
+}
+
+#define DUMP_STRUCT_VALUE(fp, structure, value) \
+ fprintf(fp, #value " %" PRId64 "\n", (int64_t)(structure)->value)
+
+void vp9_dump_encoder_config(const VP9EncoderConfig *oxcf, FILE *fp) {
+ DUMP_STRUCT_VALUE(fp, oxcf, profile);
+ DUMP_STRUCT_VALUE(fp, oxcf, bit_depth);
+ DUMP_STRUCT_VALUE(fp, oxcf, width);
+ DUMP_STRUCT_VALUE(fp, oxcf, height);
+ DUMP_STRUCT_VALUE(fp, oxcf, input_bit_depth);
+ DUMP_STRUCT_VALUE(fp, oxcf, init_framerate);
+ // TODO(angiebird): dump g_timebase
+ // TODO(angiebird): dump g_timebase_in_ts
+
+ DUMP_STRUCT_VALUE(fp, oxcf, target_bandwidth);
+
+ DUMP_STRUCT_VALUE(fp, oxcf, noise_sensitivity);
+ DUMP_STRUCT_VALUE(fp, oxcf, sharpness);
+ DUMP_STRUCT_VALUE(fp, oxcf, speed);
+ DUMP_STRUCT_VALUE(fp, oxcf, rc_max_intra_bitrate_pct);
+ DUMP_STRUCT_VALUE(fp, oxcf, rc_max_inter_bitrate_pct);
+ DUMP_STRUCT_VALUE(fp, oxcf, gf_cbr_boost_pct);
+
+ DUMP_STRUCT_VALUE(fp, oxcf, mode);
+ DUMP_STRUCT_VALUE(fp, oxcf, pass);
+
+ // Key Framing Operations
+ DUMP_STRUCT_VALUE(fp, oxcf, auto_key);
+ DUMP_STRUCT_VALUE(fp, oxcf, key_freq);
+
+ DUMP_STRUCT_VALUE(fp, oxcf, lag_in_frames);
+
+ // ----------------------------------------------------------------
+ // DATARATE CONTROL OPTIONS
+
+ // vbr, cbr, constrained quality or constant quality
+ DUMP_STRUCT_VALUE(fp, oxcf, rc_mode);
+
+ // buffer targeting aggressiveness
+ DUMP_STRUCT_VALUE(fp, oxcf, under_shoot_pct);
+ DUMP_STRUCT_VALUE(fp, oxcf, over_shoot_pct);
+
+ // buffering parameters
+ // TODO(angiebird): dump tarting_buffer_level_ms
+ // TODO(angiebird): dump ptimal_buffer_level_ms
+ // TODO(angiebird): dump maximum_buffer_size_ms
+
+ // Frame drop threshold.
+ DUMP_STRUCT_VALUE(fp, oxcf, drop_frames_water_mark);
+
+ // controlling quality
+ DUMP_STRUCT_VALUE(fp, oxcf, fixed_q);
+ DUMP_STRUCT_VALUE(fp, oxcf, worst_allowed_q);
+ DUMP_STRUCT_VALUE(fp, oxcf, best_allowed_q);
+ DUMP_STRUCT_VALUE(fp, oxcf, cq_level);
+ DUMP_STRUCT_VALUE(fp, oxcf, aq_mode);
+
+ // Special handling of Adaptive Quantization for AltRef frames
+ DUMP_STRUCT_VALUE(fp, oxcf, alt_ref_aq);
+
+ // Internal frame size scaling.
+ DUMP_STRUCT_VALUE(fp, oxcf, resize_mode);
+ DUMP_STRUCT_VALUE(fp, oxcf, scaled_frame_width);
+ DUMP_STRUCT_VALUE(fp, oxcf, scaled_frame_height);
+
+ // Enable feature to reduce the frame quantization every x frames.
+ DUMP_STRUCT_VALUE(fp, oxcf, frame_periodic_boost);
+
+ // two pass datarate control
+ DUMP_STRUCT_VALUE(fp, oxcf, two_pass_vbrbias);
+ DUMP_STRUCT_VALUE(fp, oxcf, two_pass_vbrmin_section);
+ DUMP_STRUCT_VALUE(fp, oxcf, two_pass_vbrmax_section);
+ DUMP_STRUCT_VALUE(fp, oxcf, vbr_corpus_complexity);
+ // END DATARATE CONTROL OPTIONS
+ // ----------------------------------------------------------------
+
+ // Spatial and temporal scalability.
+ DUMP_STRUCT_VALUE(fp, oxcf, ss_number_layers);
+ DUMP_STRUCT_VALUE(fp, oxcf, ts_number_layers);
+
+ // Bitrate allocation for spatial layers.
+ // TODO(angiebird): dump layer_target_bitrate[VPX_MAX_LAYERS]
+ // TODO(angiebird): dump ss_target_bitrate[VPX_SS_MAX_LAYERS]
+ // TODO(angiebird): dump ss_enable_auto_arf[VPX_SS_MAX_LAYERS]
+ // TODO(angiebird): dump ts_rate_decimator[VPX_TS_MAX_LAYERS]
+
+ DUMP_STRUCT_VALUE(fp, oxcf, enable_auto_arf);
+ DUMP_STRUCT_VALUE(fp, oxcf, encode_breakout);
+ DUMP_STRUCT_VALUE(fp, oxcf, error_resilient_mode);
+ DUMP_STRUCT_VALUE(fp, oxcf, frame_parallel_decoding_mode);
+
+ DUMP_STRUCT_VALUE(fp, oxcf, arnr_max_frames);
+ DUMP_STRUCT_VALUE(fp, oxcf, arnr_strength);
+
+ DUMP_STRUCT_VALUE(fp, oxcf, min_gf_interval);
+ DUMP_STRUCT_VALUE(fp, oxcf, max_gf_interval);
+
+ DUMP_STRUCT_VALUE(fp, oxcf, tile_columns);
+ DUMP_STRUCT_VALUE(fp, oxcf, tile_rows);
+
+ DUMP_STRUCT_VALUE(fp, oxcf, enable_tpl_model);
+
+ DUMP_STRUCT_VALUE(fp, oxcf, max_threads);
+
+ DUMP_STRUCT_VALUE(fp, oxcf, target_level);
+
+ // TODO(angiebird): dump two_pass_stats_in
+ DUMP_STRUCT_VALUE(fp, oxcf, tuning);
+ DUMP_STRUCT_VALUE(fp, oxcf, content);
+#if CONFIG_VP9_HIGHBITDEPTH
+ DUMP_STRUCT_VALUE(fp, oxcf, use_highbitdepth);
+#endif
+ DUMP_STRUCT_VALUE(fp, oxcf, color_space);
+ DUMP_STRUCT_VALUE(fp, oxcf, color_range);
+ DUMP_STRUCT_VALUE(fp, oxcf, render_width);
+ DUMP_STRUCT_VALUE(fp, oxcf, render_height);
+ DUMP_STRUCT_VALUE(fp, oxcf, temporal_layering_mode);
+
+ DUMP_STRUCT_VALUE(fp, oxcf, row_mt);
+ DUMP_STRUCT_VALUE(fp, oxcf, motion_vector_unit_test);
+ DUMP_STRUCT_VALUE(fp, oxcf, delta_q_uv);
+ DUMP_STRUCT_VALUE(fp, oxcf, use_simple_encode_api);
+}
+
+FRAME_INFO vp9_get_frame_info(const VP9EncoderConfig *oxcf) {
+ FRAME_INFO frame_info;
+ int dummy;
+ frame_info.frame_width = oxcf->width;
+ frame_info.frame_height = oxcf->height;
+ frame_info.render_frame_width = oxcf->width;
+ frame_info.render_frame_height = oxcf->height;
+ frame_info.bit_depth = oxcf->bit_depth;
+ vp9_set_mi_size(&frame_info.mi_rows, &frame_info.mi_cols, &dummy,
+ frame_info.frame_width, frame_info.frame_height);
+ vp9_set_mb_size(&frame_info.mb_rows, &frame_info.mb_cols, &frame_info.num_mbs,
+ frame_info.mi_rows, frame_info.mi_cols);
+ // TODO(angiebird): Figure out how to get subsampling_x/y here
+ return frame_info;
+}
+
+void vp9_set_first_pass_stats(VP9EncoderConfig *oxcf,
+ const vpx_fixed_buf_t *stats) {
+ oxcf->two_pass_stats_in = *stats;
+}
diff --git a/media/libvpx/libvpx/vp9/vp9_cx_iface.h b/media/libvpx/libvpx/vp9/vp9_cx_iface.h
new file mode 100644
index 0000000000..f2de8507ff
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/vp9_cx_iface.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2019 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_VP9_CX_IFACE_H_
+#define VPX_VP9_VP9_CX_IFACE_H_
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/common/vp9_onyxc_int.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+VP9EncoderConfig vp9_get_encoder_config(int frame_width, int frame_height,
+ vpx_rational_t frame_rate,
+ int target_bitrate, int encode_speed,
+ int target_level,
+ vpx_enc_pass enc_pass);
+
+void vp9_dump_encoder_config(const VP9EncoderConfig *oxcf, FILE *fp);
+
+FRAME_INFO vp9_get_frame_info(const VP9EncoderConfig *oxcf);
+
+static INLINE int64_t
+timebase_units_to_ticks(const vpx_rational64_t *timestamp_ratio, int64_t n) {
+ return n * timestamp_ratio->num / timestamp_ratio->den;
+}
+
+static INLINE int64_t
+ticks_to_timebase_units(const vpx_rational64_t *timestamp_ratio, int64_t n) {
+ int64_t round = timestamp_ratio->num / 2;
+ if (round > 0) --round;
+ return (n * timestamp_ratio->den + round) / timestamp_ratio->num;
+}
+
+void vp9_set_first_pass_stats(VP9EncoderConfig *oxcf,
+ const vpx_fixed_buf_t *stats);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_VP9_CX_IFACE_H_
diff --git a/media/libvpx/libvpx/vp9/vp9_dx_iface.c b/media/libvpx/libvpx/vp9/vp9_dx_iface.c
new file mode 100644
index 0000000000..20e71cc227
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/vp9_dx_iface.c
@@ -0,0 +1,735 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "./vpx_config.h"
+#include "./vpx_version.h"
+
+#include "vpx/internal/vpx_codec_internal.h"
+#include "vpx/vp8dx.h"
+#include "vpx/vpx_decoder.h"
+#include "vpx_dsp/bitreader_buffer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_util/vpx_thread.h"
+
+#include "vp9/common/vp9_alloccommon.h"
+#include "vp9/common/vp9_frame_buffers.h"
+
+#include "vp9/decoder/vp9_decodeframe.h"
+
+#include "vp9/vp9_dx_iface.h"
+#include "vp9/vp9_iface_common.h"
+
+#define VP9_CAP_POSTPROC (CONFIG_VP9_POSTPROC ? VPX_CODEC_CAP_POSTPROC : 0)
+
+static vpx_codec_err_t decoder_init(vpx_codec_ctx_t *ctx,
+ vpx_codec_priv_enc_mr_cfg_t *data) {
+ // This function only allocates space for the vpx_codec_alg_priv_t
+ // structure. More memory may be required at the time the stream
+ // information becomes known.
+ (void)data;
+
+ if (!ctx->priv) {
+ vpx_codec_alg_priv_t *const priv =
+ (vpx_codec_alg_priv_t *)vpx_calloc(1, sizeof(*priv));
+ if (priv == NULL) return VPX_CODEC_MEM_ERROR;
+
+ ctx->priv = (vpx_codec_priv_t *)priv;
+ ctx->priv->init_flags = ctx->init_flags;
+ priv->si.sz = sizeof(priv->si);
+ priv->flushed = 0;
+ if (ctx->config.dec) {
+ priv->cfg = *ctx->config.dec;
+ ctx->config.dec = &priv->cfg;
+ }
+ }
+
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t decoder_destroy(vpx_codec_alg_priv_t *ctx) {
+ if (ctx->pbi != NULL) {
+ vp9_decoder_remove(ctx->pbi);
+ }
+
+ if (ctx->buffer_pool) {
+ vp9_free_ref_frame_buffers(ctx->buffer_pool);
+ vp9_free_internal_frame_buffers(&ctx->buffer_pool->int_frame_buffers);
+ }
+
+ vpx_free(ctx->buffer_pool);
+ vpx_free(ctx);
+ return VPX_CODEC_OK;
+}
+
+static int parse_bitdepth_colorspace_sampling(BITSTREAM_PROFILE profile,
+ struct vpx_read_bit_buffer *rb) {
+ vpx_color_space_t color_space;
+ if (profile >= PROFILE_2) rb->bit_offset += 1; // Bit-depth 10 or 12.
+ color_space = (vpx_color_space_t)vpx_rb_read_literal(rb, 3);
+ if (color_space != VPX_CS_SRGB) {
+ rb->bit_offset += 1; // [16,235] (including xvycc) vs [0,255] range.
+ if (profile == PROFILE_1 || profile == PROFILE_3) {
+ rb->bit_offset += 2; // subsampling x/y.
+ rb->bit_offset += 1; // unused.
+ }
+ } else {
+ if (profile == PROFILE_1 || profile == PROFILE_3) {
+ rb->bit_offset += 1; // unused
+ } else {
+ // RGB is only available in version 1.
+ return 0;
+ }
+ }
+ return 1;
+}
+
+static vpx_codec_err_t decoder_peek_si_internal(
+ const uint8_t *data, unsigned int data_sz, vpx_codec_stream_info_t *si,
+ int *is_intra_only, vpx_decrypt_cb decrypt_cb, void *decrypt_state) {
+ int intra_only_flag = 0;
+ uint8_t clear_buffer[11];
+
+ if (data + data_sz <= data) return VPX_CODEC_INVALID_PARAM;
+
+ si->is_kf = 0;
+ si->w = si->h = 0;
+
+ if (decrypt_cb) {
+ data_sz = VPXMIN(sizeof(clear_buffer), data_sz);
+ decrypt_cb(decrypt_state, data, clear_buffer, data_sz);
+ data = clear_buffer;
+ }
+
+ // A maximum of 6 bits are needed to read the frame marker, profile and
+ // show_existing_frame.
+ if (data_sz < 1) return VPX_CODEC_UNSUP_BITSTREAM;
+
+ {
+ int show_frame;
+ int error_resilient;
+ struct vpx_read_bit_buffer rb = { data, data + data_sz, 0, NULL, NULL };
+ const int frame_marker = vpx_rb_read_literal(&rb, 2);
+ const BITSTREAM_PROFILE profile = vp9_read_profile(&rb);
+
+ if (frame_marker != VP9_FRAME_MARKER) return VPX_CODEC_UNSUP_BITSTREAM;
+
+ if (profile >= MAX_PROFILES) return VPX_CODEC_UNSUP_BITSTREAM;
+
+ if (vpx_rb_read_bit(&rb)) { // show an existing frame
+ // If profile is > 2 and show_existing_frame is true, then at least 1 more
+ // byte (6+3=9 bits) is needed.
+ if (profile > 2 && data_sz < 2) return VPX_CODEC_UNSUP_BITSTREAM;
+ vpx_rb_read_literal(&rb, 3); // Frame buffer to show.
+ return VPX_CODEC_OK;
+ }
+
+ // For the rest of the function, a maximum of 9 more bytes are needed
+ // (computed by taking the maximum possible bits needed in each case). Note
+ // that this has to be updated if we read any more bits in this function.
+ if (data_sz < 10) return VPX_CODEC_UNSUP_BITSTREAM;
+
+ si->is_kf = !vpx_rb_read_bit(&rb);
+ show_frame = vpx_rb_read_bit(&rb);
+ error_resilient = vpx_rb_read_bit(&rb);
+
+ if (si->is_kf) {
+ if (!vp9_read_sync_code(&rb)) return VPX_CODEC_UNSUP_BITSTREAM;
+
+ if (!parse_bitdepth_colorspace_sampling(profile, &rb))
+ return VPX_CODEC_UNSUP_BITSTREAM;
+ vp9_read_frame_size(&rb, (int *)&si->w, (int *)&si->h);
+ } else {
+ intra_only_flag = show_frame ? 0 : vpx_rb_read_bit(&rb);
+
+ rb.bit_offset += error_resilient ? 0 : 2; // reset_frame_context
+
+ if (intra_only_flag) {
+ if (!vp9_read_sync_code(&rb)) return VPX_CODEC_UNSUP_BITSTREAM;
+ if (profile > PROFILE_0) {
+ if (!parse_bitdepth_colorspace_sampling(profile, &rb))
+ return VPX_CODEC_UNSUP_BITSTREAM;
+ // The colorspace info may cause vp9_read_frame_size() to need 11
+ // bytes.
+ if (data_sz < 11) return VPX_CODEC_UNSUP_BITSTREAM;
+ }
+ rb.bit_offset += REF_FRAMES; // refresh_frame_flags
+ vp9_read_frame_size(&rb, (int *)&si->w, (int *)&si->h);
+ }
+ }
+ }
+ if (is_intra_only != NULL) *is_intra_only = intra_only_flag;
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t decoder_peek_si(const uint8_t *data,
+ unsigned int data_sz,
+ vpx_codec_stream_info_t *si) {
+ return decoder_peek_si_internal(data, data_sz, si, NULL, NULL, NULL);
+}
+
+static vpx_codec_err_t decoder_get_si(vpx_codec_alg_priv_t *ctx,
+ vpx_codec_stream_info_t *si) {
+ const size_t sz = (si->sz >= sizeof(vp9_stream_info_t))
+ ? sizeof(vp9_stream_info_t)
+ : sizeof(vpx_codec_stream_info_t);
+ memcpy(si, &ctx->si, sz);
+ si->sz = (unsigned int)sz;
+
+ return VPX_CODEC_OK;
+}
+
+static void set_error_detail(vpx_codec_alg_priv_t *ctx,
+ const char *const error) {
+ ctx->base.err_detail = error;
+}
+
+static vpx_codec_err_t update_error_state(
+ vpx_codec_alg_priv_t *ctx, const struct vpx_internal_error_info *error) {
+ if (error->error_code)
+ set_error_detail(ctx, error->has_detail ? error->detail : NULL);
+
+ return error->error_code;
+}
+
+static vpx_codec_err_t init_buffer_callbacks(vpx_codec_alg_priv_t *ctx) {
+ VP9_COMMON *const cm = &ctx->pbi->common;
+ BufferPool *const pool = cm->buffer_pool;
+
+ cm->new_fb_idx = INVALID_IDX;
+ cm->byte_alignment = ctx->byte_alignment;
+ cm->skip_loop_filter = ctx->skip_loop_filter;
+
+ if (ctx->get_ext_fb_cb != NULL && ctx->release_ext_fb_cb != NULL) {
+ pool->get_fb_cb = ctx->get_ext_fb_cb;
+ pool->release_fb_cb = ctx->release_ext_fb_cb;
+ pool->cb_priv = ctx->ext_priv;
+ } else {
+ pool->get_fb_cb = vp9_get_frame_buffer;
+ pool->release_fb_cb = vp9_release_frame_buffer;
+
+ if (vp9_alloc_internal_frame_buffers(&pool->int_frame_buffers)) {
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to initialize internal frame buffers");
+ return VPX_CODEC_MEM_ERROR;
+ }
+
+ pool->cb_priv = &pool->int_frame_buffers;
+ }
+
+ return VPX_CODEC_OK;
+}
+
+static void set_default_ppflags(vp8_postproc_cfg_t *cfg) {
+ cfg->post_proc_flag = VP8_DEBLOCK | VP8_DEMACROBLOCK;
+ cfg->deblocking_level = 4;
+ cfg->noise_level = 0;
+}
+
+static void set_ppflags(const vpx_codec_alg_priv_t *ctx, vp9_ppflags_t *flags) {
+ flags->post_proc_flag = ctx->postproc_cfg.post_proc_flag;
+
+ flags->deblocking_level = ctx->postproc_cfg.deblocking_level;
+ flags->noise_level = ctx->postproc_cfg.noise_level;
+}
+
+#undef ERROR
+#define ERROR(str) \
+ do { \
+ ctx->base.err_detail = str; \
+ return VPX_CODEC_INVALID_PARAM; \
+ } while (0)
+
+#define RANGE_CHECK(p, memb, lo, hi) \
+ do { \
+ if (!(((p)->memb == (lo) || (p)->memb > (lo)) && (p)->memb <= (hi))) \
+ ERROR(#memb " out of range [" #lo ".." #hi "]"); \
+ } while (0)
+
+static vpx_codec_err_t init_decoder(vpx_codec_alg_priv_t *ctx) {
+ ctx->last_show_frame = -1;
+ ctx->need_resync = 1;
+ ctx->flushed = 0;
+
+ ctx->buffer_pool = (BufferPool *)vpx_calloc(1, sizeof(BufferPool));
+ if (ctx->buffer_pool == NULL) return VPX_CODEC_MEM_ERROR;
+
+ ctx->pbi = vp9_decoder_create(ctx->buffer_pool);
+ if (ctx->pbi == NULL) {
+ set_error_detail(ctx, "Failed to allocate decoder");
+ return VPX_CODEC_MEM_ERROR;
+ }
+ ctx->pbi->max_threads = ctx->cfg.threads;
+ ctx->pbi->inv_tile_order = ctx->invert_tile_order;
+
+ RANGE_CHECK(ctx, row_mt, 0, 1);
+ ctx->pbi->row_mt = ctx->row_mt;
+
+ RANGE_CHECK(ctx, lpf_opt, 0, 1);
+ ctx->pbi->lpf_mt_opt = ctx->lpf_opt;
+
+ // If postprocessing was enabled by the application and a
+ // configuration has not been provided, default it.
+ if (!ctx->postproc_cfg_set && (ctx->base.init_flags & VPX_CODEC_USE_POSTPROC))
+ set_default_ppflags(&ctx->postproc_cfg);
+
+ return init_buffer_callbacks(ctx);
+}
+
+static INLINE void check_resync(vpx_codec_alg_priv_t *const ctx,
+ const VP9Decoder *const pbi) {
+ // Clear resync flag if the decoder got a key frame or intra only frame.
+ if (ctx->need_resync == 1 && pbi->need_resync == 0 &&
+ (pbi->common.intra_only || pbi->common.frame_type == KEY_FRAME))
+ ctx->need_resync = 0;
+}
+
+static vpx_codec_err_t decode_one(vpx_codec_alg_priv_t *ctx,
+ const uint8_t **data, unsigned int data_sz,
+ void *user_priv, int64_t deadline) {
+ (void)deadline;
+
+ // Determine the stream parameters. Note that we rely on peek_si to
+ // validate that we have a buffer that does not wrap around the top
+ // of the heap.
+ if (!ctx->si.h) {
+ int is_intra_only = 0;
+ const vpx_codec_err_t res =
+ decoder_peek_si_internal(*data, data_sz, &ctx->si, &is_intra_only,
+ ctx->decrypt_cb, ctx->decrypt_state);
+ if (res != VPX_CODEC_OK) return res;
+
+ if (!ctx->si.is_kf && !is_intra_only) return VPX_CODEC_ERROR;
+ }
+
+ ctx->user_priv = user_priv;
+
+ // Set these even if already initialized. The caller may have changed the
+ // decrypt config between frames.
+ ctx->pbi->decrypt_cb = ctx->decrypt_cb;
+ ctx->pbi->decrypt_state = ctx->decrypt_state;
+
+ if (vp9_receive_compressed_data(ctx->pbi, data_sz, data)) {
+ ctx->pbi->cur_buf->buf.corrupted = 1;
+ ctx->pbi->need_resync = 1;
+ ctx->need_resync = 1;
+ return update_error_state(ctx, &ctx->pbi->common.error);
+ }
+
+ check_resync(ctx, ctx->pbi);
+
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t decoder_decode(vpx_codec_alg_priv_t *ctx,
+ const uint8_t *data, unsigned int data_sz,
+ void *user_priv, long deadline) {
+ const uint8_t *data_start = data;
+ vpx_codec_err_t res;
+ uint32_t frame_sizes[8];
+ int frame_count;
+
+ if (data == NULL && data_sz == 0) {
+ ctx->flushed = 1;
+ return VPX_CODEC_OK;
+ }
+
+ // Reset flushed when receiving a valid frame.
+ ctx->flushed = 0;
+
+ // Initialize the decoder on the first frame.
+ if (ctx->pbi == NULL) {
+ res = init_decoder(ctx);
+ if (res != VPX_CODEC_OK) return res;
+ }
+
+ res = vp9_parse_superframe_index(data, data_sz, frame_sizes, &frame_count,
+ ctx->decrypt_cb, ctx->decrypt_state);
+ if (res != VPX_CODEC_OK) return res;
+
+ if (ctx->svc_decoding && ctx->svc_spatial_layer < frame_count - 1)
+ frame_count = ctx->svc_spatial_layer + 1;
+
+ // Decode in serial mode.
+ if (frame_count > 0) {
+ const uint8_t *const data_end = data + data_sz;
+ int i;
+
+ for (i = 0; i < frame_count; ++i) {
+ const uint8_t *data_start_copy = data_start;
+ const uint32_t frame_size = frame_sizes[i];
+ if (data_start < data || frame_size > (uint32_t)(data_end - data_start)) {
+ set_error_detail(ctx, "Invalid frame size in index");
+ return VPX_CODEC_CORRUPT_FRAME;
+ }
+
+ res = decode_one(ctx, &data_start_copy, frame_size, user_priv, deadline);
+ if (res != VPX_CODEC_OK) return res;
+
+ data_start += frame_size;
+ }
+ } else {
+ const uint8_t *const data_end = data + data_sz;
+ while (data_start < data_end) {
+ const uint32_t frame_size = (uint32_t)(data_end - data_start);
+ res = decode_one(ctx, &data_start, frame_size, user_priv, deadline);
+ if (res != VPX_CODEC_OK) return res;
+
+ // Account for suboptimal termination by the encoder.
+ while (data_start < data_end) {
+ const uint8_t marker =
+ read_marker(ctx->decrypt_cb, ctx->decrypt_state, data_start);
+ if (marker) break;
+ ++data_start;
+ }
+ }
+ }
+
+ return res;
+}
+
+static vpx_image_t *decoder_get_frame(vpx_codec_alg_priv_t *ctx,
+ vpx_codec_iter_t *iter) {
+ vpx_image_t *img = NULL;
+
+ // Legacy parameter carried over from VP8. Has no effect for VP9 since we
+ // always return only 1 frame per decode call.
+ (void)iter;
+
+ if (ctx->pbi != NULL) {
+ YV12_BUFFER_CONFIG sd;
+ vp9_ppflags_t flags = { 0, 0, 0 };
+ if (ctx->base.init_flags & VPX_CODEC_USE_POSTPROC) set_ppflags(ctx, &flags);
+ if (vp9_get_raw_frame(ctx->pbi, &sd, &flags) == 0) {
+ VP9_COMMON *const cm = &ctx->pbi->common;
+ RefCntBuffer *const frame_bufs = cm->buffer_pool->frame_bufs;
+ ctx->last_show_frame = ctx->pbi->common.new_fb_idx;
+ if (ctx->need_resync) return NULL;
+ yuvconfig2image(&ctx->img, &sd, ctx->user_priv);
+ ctx->img.fb_priv = frame_bufs[cm->new_fb_idx].raw_frame_buffer.priv;
+ img = &ctx->img;
+ return img;
+ }
+ }
+ return NULL;
+}
+
+static vpx_codec_err_t decoder_set_fb_fn(
+ vpx_codec_alg_priv_t *ctx, vpx_get_frame_buffer_cb_fn_t cb_get,
+ vpx_release_frame_buffer_cb_fn_t cb_release, void *cb_priv) {
+ if (cb_get == NULL || cb_release == NULL) {
+ return VPX_CODEC_INVALID_PARAM;
+ } else if (ctx->pbi == NULL) {
+ // If the decoder has already been initialized, do not accept changes to
+ // the frame buffer functions.
+ ctx->get_ext_fb_cb = cb_get;
+ ctx->release_ext_fb_cb = cb_release;
+ ctx->ext_priv = cb_priv;
+ return VPX_CODEC_OK;
+ }
+
+ return VPX_CODEC_ERROR;
+}
+
+static vpx_codec_err_t ctrl_set_reference(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_ref_frame_t *const data = va_arg(args, vpx_ref_frame_t *);
+
+ if (data) {
+ vpx_ref_frame_t *const frame = (vpx_ref_frame_t *)data;
+ YV12_BUFFER_CONFIG sd;
+ image2yuvconfig(&frame->img, &sd);
+ return vp9_set_reference_dec(
+ &ctx->pbi->common, ref_frame_to_vp9_reframe(frame->frame_type), &sd);
+ } else {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+}
+
+static vpx_codec_err_t ctrl_copy_reference(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *);
+
+ if (data) {
+ vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data;
+ YV12_BUFFER_CONFIG sd;
+ image2yuvconfig(&frame->img, &sd);
+ return vp9_copy_reference_dec(ctx->pbi, (VP9_REFFRAME)frame->frame_type,
+ &sd);
+ } else {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+}
+
+static vpx_codec_err_t ctrl_get_reference(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vp9_ref_frame_t *data = va_arg(args, vp9_ref_frame_t *);
+
+ if (data) {
+ if (ctx->pbi) {
+ const int fb_idx = ctx->pbi->common.cur_show_frame_fb_idx;
+ YV12_BUFFER_CONFIG *fb = get_buf_frame(&ctx->pbi->common, fb_idx);
+ if (fb == NULL) return VPX_CODEC_ERROR;
+ yuvconfig2image(&data->img, fb, NULL);
+ return VPX_CODEC_OK;
+ } else {
+ return VPX_CODEC_ERROR;
+ }
+ } else {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+}
+
+static vpx_codec_err_t ctrl_set_postproc(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+#if CONFIG_VP9_POSTPROC
+ vp8_postproc_cfg_t *data = va_arg(args, vp8_postproc_cfg_t *);
+
+ if (data) {
+ ctx->postproc_cfg_set = 1;
+ ctx->postproc_cfg = *((vp8_postproc_cfg_t *)data);
+ return VPX_CODEC_OK;
+ } else {
+ return VPX_CODEC_INVALID_PARAM;
+ }
+#else
+ (void)ctx;
+ (void)args;
+ return VPX_CODEC_INCAPABLE;
+#endif
+}
+
+static vpx_codec_err_t ctrl_get_quantizer(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ int *const arg = va_arg(args, int *);
+ if (arg == NULL || ctx->pbi == NULL) return VPX_CODEC_INVALID_PARAM;
+ *arg = ctx->pbi->common.base_qindex;
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_get_last_ref_updates(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ int *const update_info = va_arg(args, int *);
+
+ if (update_info) {
+ if (ctx->pbi != NULL) {
+ *update_info = ctx->pbi->refresh_frame_flags;
+ return VPX_CODEC_OK;
+ } else {
+ return VPX_CODEC_ERROR;
+ }
+ }
+
+ return VPX_CODEC_INVALID_PARAM;
+}
+
+static vpx_codec_err_t ctrl_get_frame_corrupted(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ int *corrupted = va_arg(args, int *);
+
+ if (corrupted) {
+ if (ctx->pbi != NULL) {
+ RefCntBuffer *const frame_bufs = ctx->pbi->common.buffer_pool->frame_bufs;
+ if (ctx->pbi->common.frame_to_show == NULL) return VPX_CODEC_ERROR;
+ if (ctx->last_show_frame >= 0)
+ *corrupted = frame_bufs[ctx->last_show_frame].buf.corrupted;
+ return VPX_CODEC_OK;
+ } else {
+ return VPX_CODEC_ERROR;
+ }
+ }
+
+ return VPX_CODEC_INVALID_PARAM;
+}
+
+static vpx_codec_err_t ctrl_get_frame_size(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ int *const frame_size = va_arg(args, int *);
+
+ if (frame_size) {
+ if (ctx->pbi != NULL) {
+ const VP9_COMMON *const cm = &ctx->pbi->common;
+ frame_size[0] = cm->width;
+ frame_size[1] = cm->height;
+ return VPX_CODEC_OK;
+ } else {
+ return VPX_CODEC_ERROR;
+ }
+ }
+
+ return VPX_CODEC_INVALID_PARAM;
+}
+
+static vpx_codec_err_t ctrl_get_render_size(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ int *const render_size = va_arg(args, int *);
+
+ if (render_size) {
+ if (ctx->pbi != NULL) {
+ const VP9_COMMON *const cm = &ctx->pbi->common;
+ render_size[0] = cm->render_width;
+ render_size[1] = cm->render_height;
+ return VPX_CODEC_OK;
+ } else {
+ return VPX_CODEC_ERROR;
+ }
+ }
+
+ return VPX_CODEC_INVALID_PARAM;
+}
+
+static vpx_codec_err_t ctrl_get_bit_depth(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ unsigned int *const bit_depth = va_arg(args, unsigned int *);
+
+ if (bit_depth) {
+ if (ctx->pbi != NULL) {
+ const VP9_COMMON *const cm = &ctx->pbi->common;
+ *bit_depth = cm->bit_depth;
+ return VPX_CODEC_OK;
+ } else {
+ return VPX_CODEC_ERROR;
+ }
+ }
+
+ return VPX_CODEC_INVALID_PARAM;
+}
+
+static vpx_codec_err_t ctrl_set_invert_tile_order(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ ctx->invert_tile_order = va_arg(args, int);
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_set_decryptor(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ vpx_decrypt_init *init = va_arg(args, vpx_decrypt_init *);
+ ctx->decrypt_cb = init ? init->decrypt_cb : NULL;
+ ctx->decrypt_state = init ? init->decrypt_state : NULL;
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_set_byte_alignment(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ const int legacy_byte_alignment = 0;
+ const int min_byte_alignment = 32;
+ const int max_byte_alignment = 1024;
+ const int byte_alignment = va_arg(args, int);
+
+ if (byte_alignment != legacy_byte_alignment &&
+ (byte_alignment < min_byte_alignment ||
+ byte_alignment > max_byte_alignment ||
+ (byte_alignment & (byte_alignment - 1)) != 0))
+ return VPX_CODEC_INVALID_PARAM;
+
+ ctx->byte_alignment = byte_alignment;
+ if (ctx->pbi != NULL) {
+ ctx->pbi->common.byte_alignment = byte_alignment;
+ }
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_set_skip_loop_filter(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ ctx->skip_loop_filter = va_arg(args, int);
+
+ if (ctx->pbi != NULL) {
+ ctx->pbi->common.skip_loop_filter = ctx->skip_loop_filter;
+ }
+
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_set_spatial_layer_svc(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ ctx->svc_decoding = 1;
+ ctx->svc_spatial_layer = va_arg(args, int);
+ if (ctx->svc_spatial_layer < 0)
+ return VPX_CODEC_INVALID_PARAM;
+ else
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_set_row_mt(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ ctx->row_mt = va_arg(args, int);
+
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_err_t ctrl_enable_lpf_opt(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ ctx->lpf_opt = va_arg(args, int);
+
+ return VPX_CODEC_OK;
+}
+
+static vpx_codec_ctrl_fn_map_t decoder_ctrl_maps[] = {
+ { VP8_COPY_REFERENCE, ctrl_copy_reference },
+
+ // Setters
+ { VP8_SET_REFERENCE, ctrl_set_reference },
+ { VP8_SET_POSTPROC, ctrl_set_postproc },
+ { VP9_INVERT_TILE_DECODE_ORDER, ctrl_set_invert_tile_order },
+ { VPXD_SET_DECRYPTOR, ctrl_set_decryptor },
+ { VP9_SET_BYTE_ALIGNMENT, ctrl_set_byte_alignment },
+ { VP9_SET_SKIP_LOOP_FILTER, ctrl_set_skip_loop_filter },
+ { VP9_DECODE_SVC_SPATIAL_LAYER, ctrl_set_spatial_layer_svc },
+ { VP9D_SET_ROW_MT, ctrl_set_row_mt },
+ { VP9D_SET_LOOP_FILTER_OPT, ctrl_enable_lpf_opt },
+
+ // Getters
+ { VPXD_GET_LAST_QUANTIZER, ctrl_get_quantizer },
+ { VP8D_GET_LAST_REF_UPDATES, ctrl_get_last_ref_updates },
+ { VP8D_GET_FRAME_CORRUPTED, ctrl_get_frame_corrupted },
+ { VP9_GET_REFERENCE, ctrl_get_reference },
+ { VP9D_GET_DISPLAY_SIZE, ctrl_get_render_size },
+ { VP9D_GET_BIT_DEPTH, ctrl_get_bit_depth },
+ { VP9D_GET_FRAME_SIZE, ctrl_get_frame_size },
+
+ { -1, NULL },
+};
+
+#ifndef VERSION_STRING
+#define VERSION_STRING
+#endif
+CODEC_INTERFACE(vpx_codec_vp9_dx) = {
+ "WebM Project VP9 Decoder" VERSION_STRING,
+ VPX_CODEC_INTERNAL_ABI_VERSION,
+#if CONFIG_VP9_HIGHBITDEPTH
+ VPX_CODEC_CAP_HIGHBITDEPTH |
+#endif
+ VPX_CODEC_CAP_DECODER | VP9_CAP_POSTPROC |
+ VPX_CODEC_CAP_EXTERNAL_FRAME_BUFFER, // vpx_codec_caps_t
+ decoder_init, // vpx_codec_init_fn_t
+ decoder_destroy, // vpx_codec_destroy_fn_t
+ decoder_ctrl_maps, // vpx_codec_ctrl_fn_map_t
+ {
+ // NOLINT
+ decoder_peek_si, // vpx_codec_peek_si_fn_t
+ decoder_get_si, // vpx_codec_get_si_fn_t
+ decoder_decode, // vpx_codec_decode_fn_t
+ decoder_get_frame, // vpx_codec_frame_get_fn_t
+ decoder_set_fb_fn, // vpx_codec_set_fb_fn_t
+ },
+ {
+ // NOLINT
+ 0,
+ NULL, // vpx_codec_enc_cfg_map_t
+ NULL, // vpx_codec_encode_fn_t
+ NULL, // vpx_codec_get_cx_data_fn_t
+ NULL, // vpx_codec_enc_config_set_fn_t
+ NULL, // vpx_codec_get_global_headers_fn_t
+ NULL, // vpx_codec_get_preview_frame_fn_t
+ NULL // vpx_codec_enc_mr_get_mem_loc_fn_t
+ }
+};
diff --git a/media/libvpx/libvpx/vp9/vp9_dx_iface.h b/media/libvpx/libvpx/vp9/vp9_dx_iface.h
new file mode 100644
index 0000000000..f60688c4db
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/vp9_dx_iface.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_VP9_DX_IFACE_H_
+#define VPX_VP9_VP9_DX_IFACE_H_
+
+#include "vp9/decoder/vp9_decoder.h"
+
+typedef vpx_codec_stream_info_t vp9_stream_info_t;
+
+struct vpx_codec_alg_priv {
+ vpx_codec_priv_t base;
+ vpx_codec_dec_cfg_t cfg;
+ vp9_stream_info_t si;
+ VP9Decoder *pbi;
+ void *user_priv;
+ int postproc_cfg_set;
+ vp8_postproc_cfg_t postproc_cfg;
+ vpx_decrypt_cb decrypt_cb;
+ void *decrypt_state;
+ vpx_image_t img;
+ int img_avail;
+ int flushed;
+ int invert_tile_order;
+ int last_show_frame; // Index of last output frame.
+ int byte_alignment;
+ int skip_loop_filter;
+
+ int need_resync; // wait for key/intra-only frame
+ // BufferPool that holds all reference frames.
+ BufferPool *buffer_pool;
+
+ // External frame buffer info to save for VP9 common.
+ void *ext_priv; // Private data associated with the external frame buffers.
+ vpx_get_frame_buffer_cb_fn_t get_ext_fb_cb;
+ vpx_release_frame_buffer_cb_fn_t release_ext_fb_cb;
+
+ // Allow for decoding up to a given spatial layer for SVC stream.
+ int svc_decoding;
+ int svc_spatial_layer;
+ int row_mt;
+ int lpf_opt;
+};
+
+#endif // VPX_VP9_VP9_DX_IFACE_H_
diff --git a/media/libvpx/libvpx/vp9/vp9_iface_common.c b/media/libvpx/libvpx/vp9/vp9_iface_common.c
new file mode 100644
index 0000000000..8d031694d8
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/vp9_iface_common.c
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2019 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file in the root of the source tree. An additional
+ * intellectual property rights grant can be found in the file PATENTS.
+ * All contributing project authors may be found in the AUTHORS file in
+ * the root of the source tree.
+ */
+
+#include "vp9/vp9_iface_common.h"
+void yuvconfig2image(vpx_image_t *img, const YV12_BUFFER_CONFIG *yv12,
+ void *user_priv) {
+ /** vpx_img_wrap() doesn't allow specifying independent strides for
+ * the Y, U, and V planes, nor other alignment adjustments that
+ * might be representable by a YV12_BUFFER_CONFIG, so we just
+ * initialize all the fields.*/
+ int bps;
+ if (!yv12->subsampling_y) {
+ if (!yv12->subsampling_x) {
+ img->fmt = VPX_IMG_FMT_I444;
+ bps = 24;
+ } else {
+ img->fmt = VPX_IMG_FMT_I422;
+ bps = 16;
+ }
+ } else {
+ if (!yv12->subsampling_x) {
+ img->fmt = VPX_IMG_FMT_I440;
+ bps = 16;
+ } else {
+ img->fmt = VPX_IMG_FMT_I420;
+ bps = 12;
+ }
+ }
+ img->cs = yv12->color_space;
+ img->range = yv12->color_range;
+ img->bit_depth = 8;
+ img->w = yv12->y_stride;
+ img->h = ALIGN_POWER_OF_TWO(yv12->y_height + 2 * VP9_ENC_BORDER_IN_PIXELS, 3);
+ img->d_w = yv12->y_crop_width;
+ img->d_h = yv12->y_crop_height;
+ img->r_w = yv12->render_width;
+ img->r_h = yv12->render_height;
+ img->x_chroma_shift = yv12->subsampling_x;
+ img->y_chroma_shift = yv12->subsampling_y;
+ img->planes[VPX_PLANE_Y] = yv12->y_buffer;
+ img->planes[VPX_PLANE_U] = yv12->u_buffer;
+ img->planes[VPX_PLANE_V] = yv12->v_buffer;
+ img->planes[VPX_PLANE_ALPHA] = NULL;
+ img->stride[VPX_PLANE_Y] = yv12->y_stride;
+ img->stride[VPX_PLANE_U] = yv12->uv_stride;
+ img->stride[VPX_PLANE_V] = yv12->uv_stride;
+ img->stride[VPX_PLANE_ALPHA] = yv12->y_stride;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (yv12->flags & YV12_FLAG_HIGHBITDEPTH) {
+ // vpx_image_t uses byte strides and a pointer to the first byte
+ // of the image.
+ img->fmt = (vpx_img_fmt_t)(img->fmt | VPX_IMG_FMT_HIGHBITDEPTH);
+ img->bit_depth = yv12->bit_depth;
+ img->planes[VPX_PLANE_Y] = (uint8_t *)CONVERT_TO_SHORTPTR(yv12->y_buffer);
+ img->planes[VPX_PLANE_U] = (uint8_t *)CONVERT_TO_SHORTPTR(yv12->u_buffer);
+ img->planes[VPX_PLANE_V] = (uint8_t *)CONVERT_TO_SHORTPTR(yv12->v_buffer);
+ img->planes[VPX_PLANE_ALPHA] = NULL;
+ img->stride[VPX_PLANE_Y] = 2 * yv12->y_stride;
+ img->stride[VPX_PLANE_U] = 2 * yv12->uv_stride;
+ img->stride[VPX_PLANE_V] = 2 * yv12->uv_stride;
+ img->stride[VPX_PLANE_ALPHA] = 2 * yv12->y_stride;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ img->bps = bps;
+ img->user_priv = user_priv;
+ img->img_data = yv12->buffer_alloc;
+ img->img_data_owner = 0;
+ img->self_allocd = 0;
+}
+
+vpx_codec_err_t image2yuvconfig(const vpx_image_t *img,
+ YV12_BUFFER_CONFIG *yv12) {
+ yv12->y_buffer = img->planes[VPX_PLANE_Y];
+ yv12->u_buffer = img->planes[VPX_PLANE_U];
+ yv12->v_buffer = img->planes[VPX_PLANE_V];
+
+ yv12->y_crop_width = img->d_w;
+ yv12->y_crop_height = img->d_h;
+ yv12->render_width = img->r_w;
+ yv12->render_height = img->r_h;
+ yv12->y_width = img->d_w;
+ yv12->y_height = img->d_h;
+
+ yv12->uv_width = img->x_chroma_shift == 1 || img->fmt == VPX_IMG_FMT_NV12
+ ? (1 + yv12->y_width) / 2
+ : yv12->y_width;
+ yv12->uv_height =
+ img->y_chroma_shift == 1 ? (1 + yv12->y_height) / 2 : yv12->y_height;
+ yv12->uv_crop_width = yv12->uv_width;
+ yv12->uv_crop_height = yv12->uv_height;
+
+ yv12->y_stride = img->stride[VPX_PLANE_Y];
+ yv12->uv_stride = img->stride[VPX_PLANE_U];
+ yv12->color_space = img->cs;
+ yv12->color_range = img->range;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
+ // In vpx_image_t
+ // planes point to uint8 address of start of data
+ // stride counts uint8s to reach next row
+ // In YV12_BUFFER_CONFIG
+ // y_buffer, u_buffer, v_buffer point to uint16 address of data
+ // stride and border counts in uint16s
+ // This means that all the address calculations in the main body of code
+ // should work correctly.
+ // However, before we do any pixel operations we need to cast the address
+ // to a uint16 ponter and double its value.
+ yv12->y_buffer = CONVERT_TO_BYTEPTR(yv12->y_buffer);
+ yv12->u_buffer = CONVERT_TO_BYTEPTR(yv12->u_buffer);
+ yv12->v_buffer = CONVERT_TO_BYTEPTR(yv12->v_buffer);
+ yv12->y_stride >>= 1;
+ yv12->uv_stride >>= 1;
+ yv12->flags = YV12_FLAG_HIGHBITDEPTH;
+ } else {
+ yv12->flags = 0;
+ }
+ yv12->border = (yv12->y_stride - img->w) / 2;
+#else
+ yv12->border = (img->stride[VPX_PLANE_Y] - img->w) / 2;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ yv12->subsampling_x = img->x_chroma_shift;
+ yv12->subsampling_y = img->y_chroma_shift;
+ // When reading the data, UV are in one plane for NV12 format, thus
+ // x_chroma_shift is 0. After converting, UV are in separate planes, and
+ // subsampling_x should be set to 1.
+ if (img->fmt == VPX_IMG_FMT_NV12) yv12->subsampling_x = 1;
+ return VPX_CODEC_OK;
+}
diff --git a/media/libvpx/libvpx/vp9/vp9_iface_common.h b/media/libvpx/libvpx/vp9/vp9_iface_common.h
new file mode 100644
index 0000000000..e646917c69
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/vp9_iface_common.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_VP9_VP9_IFACE_COMMON_H_
+#define VPX_VP9_VP9_IFACE_COMMON_H_
+
+#include <assert.h>
+#include "vpx_ports/mem.h"
+#include "vpx/vp8.h"
+#include "vpx_scale/yv12config.h"
+#include "common/vp9_enums.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void yuvconfig2image(vpx_image_t *img, const YV12_BUFFER_CONFIG *yv12,
+ void *user_priv);
+
+vpx_codec_err_t image2yuvconfig(const vpx_image_t *img,
+ YV12_BUFFER_CONFIG *yv12);
+
+static INLINE VP9_REFFRAME
+ref_frame_to_vp9_reframe(vpx_ref_frame_type_t frame) {
+ switch (frame) {
+ case VP8_LAST_FRAME: return VP9_LAST_FLAG;
+ case VP8_GOLD_FRAME: return VP9_GOLD_FLAG;
+ case VP8_ALTR_FRAME: return VP9_ALT_FLAG;
+ }
+ assert(0 && "Invalid Reference Frame");
+ return VP9_LAST_FLAG;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP9_VP9_IFACE_COMMON_H_
diff --git a/media/libvpx/libvpx/vp9/vp9cx.mk b/media/libvpx/libvpx/vp9/vp9cx.mk
new file mode 100644
index 0000000000..3e5c0e1a7f
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/vp9cx.mk
@@ -0,0 +1,178 @@
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+VP9_CX_EXPORTS += exports_enc
+
+VP9_CX_SRCS-yes += $(VP9_COMMON_SRCS-yes)
+VP9_CX_SRCS-no += $(VP9_COMMON_SRCS-no)
+VP9_CX_SRCS_REMOVE-yes += $(VP9_COMMON_SRCS_REMOVE-yes)
+VP9_CX_SRCS_REMOVE-no += $(VP9_COMMON_SRCS_REMOVE-no)
+
+VP9_CX_SRCS-yes += vp9_cx_iface.c
+VP9_CX_SRCS-yes += vp9_cx_iface.h
+
+VP9_CX_SRCS-yes += encoder/vp9_bitstream.c
+VP9_CX_SRCS-yes += encoder/vp9_context_tree.c
+VP9_CX_SRCS-yes += encoder/vp9_context_tree.h
+VP9_CX_SRCS-yes += encoder/vp9_cost.h
+VP9_CX_SRCS-yes += encoder/vp9_cost.c
+VP9_CX_SRCS-yes += encoder/vp9_dct.c
+VP9_CX_SRCS-$(CONFIG_VP9_TEMPORAL_DENOISING) += encoder/vp9_denoiser.c
+VP9_CX_SRCS-$(CONFIG_VP9_TEMPORAL_DENOISING) += encoder/vp9_denoiser.h
+VP9_CX_SRCS-yes += encoder/vp9_encodeframe.c
+VP9_CX_SRCS-yes += encoder/vp9_encodeframe.h
+VP9_CX_SRCS-yes += encoder/vp9_encodemb.c
+VP9_CX_SRCS-yes += encoder/vp9_encodemv.c
+VP9_CX_SRCS-yes += encoder/vp9_ethread.h
+VP9_CX_SRCS-yes += encoder/vp9_ethread.c
+VP9_CX_SRCS-yes += encoder/vp9_extend.c
+VP9_CX_SRCS-yes += encoder/vp9_firstpass.c
+VP9_CX_SRCS-yes += encoder/vp9_block.h
+VP9_CX_SRCS-yes += encoder/vp9_bitstream.h
+VP9_CX_SRCS-yes += encoder/vp9_encodemb.h
+VP9_CX_SRCS-yes += encoder/vp9_encodemv.h
+VP9_CX_SRCS-yes += encoder/vp9_extend.h
+VP9_CX_SRCS-yes += encoder/vp9_firstpass.h
+VP9_CX_SRCS-yes += encoder/vp9_frame_scale.c
+VP9_CX_SRCS-yes += encoder/vp9_job_queue.h
+VP9_CX_SRCS-yes += encoder/vp9_lookahead.c
+VP9_CX_SRCS-yes += encoder/vp9_lookahead.h
+VP9_CX_SRCS-yes += encoder/vp9_mcomp.h
+VP9_CX_SRCS-yes += encoder/vp9_multi_thread.c
+VP9_CX_SRCS-yes += encoder/vp9_multi_thread.h
+VP9_CX_SRCS-yes += encoder/vp9_encoder.h
+VP9_CX_SRCS-yes += encoder/vp9_quantize.h
+VP9_CX_SRCS-yes += encoder/vp9_ratectrl.h
+VP9_CX_SRCS-yes += encoder/vp9_rd.h
+VP9_CX_SRCS-yes += encoder/vp9_rdopt.h
+VP9_CX_SRCS-yes += encoder/vp9_pickmode.h
+VP9_CX_SRCS-yes += encoder/vp9_svc_layercontext.h
+VP9_CX_SRCS-yes += encoder/vp9_tokenize.h
+VP9_CX_SRCS-yes += encoder/vp9_treewriter.h
+VP9_CX_SRCS-yes += encoder/vp9_mcomp.c
+VP9_CX_SRCS-yes += encoder/vp9_encoder.c
+VP9_CX_SRCS-yes += encoder/vp9_picklpf.c
+VP9_CX_SRCS-yes += encoder/vp9_picklpf.h
+VP9_CX_SRCS-yes += encoder/vp9_quantize.c
+VP9_CX_SRCS-yes += encoder/vp9_ratectrl.c
+VP9_CX_SRCS-yes += encoder/vp9_rd.c
+VP9_CX_SRCS-yes += encoder/vp9_rdopt.c
+VP9_CX_SRCS-yes += encoder/vp9_pickmode.c
+VP9_CX_SRCS-yes += encoder/vp9_partition_models.h
+VP9_CX_SRCS-yes += encoder/vp9_segmentation.c
+VP9_CX_SRCS-yes += encoder/vp9_segmentation.h
+VP9_CX_SRCS-yes += encoder/vp9_speed_features.c
+VP9_CX_SRCS-yes += encoder/vp9_speed_features.h
+VP9_CX_SRCS-yes += encoder/vp9_subexp.c
+VP9_CX_SRCS-yes += encoder/vp9_subexp.h
+VP9_CX_SRCS-yes += encoder/vp9_svc_layercontext.c
+VP9_CX_SRCS-yes += encoder/vp9_resize.c
+VP9_CX_SRCS-yes += encoder/vp9_resize.h
+VP9_CX_SRCS-$(CONFIG_INTERNAL_STATS) += encoder/vp9_blockiness.c
+VP9_CX_SRCS-$(CONFIG_INTERNAL_STATS) += encoder/vp9_blockiness.h
+VP9_CX_SRCS-$(CONFIG_NON_GREEDY_MV) += encoder/vp9_non_greedy_mv.c
+VP9_CX_SRCS-$(CONFIG_NON_GREEDY_MV) += encoder/vp9_non_greedy_mv.h
+
+VP9_CX_SRCS-yes += encoder/vp9_tokenize.c
+VP9_CX_SRCS-yes += encoder/vp9_treewriter.c
+VP9_CX_SRCS-yes += encoder/vp9_aq_variance.c
+VP9_CX_SRCS-yes += encoder/vp9_aq_variance.h
+VP9_CX_SRCS-yes += encoder/vp9_aq_360.c
+VP9_CX_SRCS-yes += encoder/vp9_aq_360.h
+VP9_CX_SRCS-yes += encoder/vp9_aq_cyclicrefresh.c
+VP9_CX_SRCS-yes += encoder/vp9_aq_cyclicrefresh.h
+VP9_CX_SRCS-yes += encoder/vp9_aq_complexity.c
+VP9_CX_SRCS-yes += encoder/vp9_aq_complexity.h
+VP9_CX_SRCS-yes += encoder/vp9_alt_ref_aq.h
+VP9_CX_SRCS-yes += encoder/vp9_alt_ref_aq.c
+VP9_CX_SRCS-yes += encoder/vp9_skin_detection.c
+VP9_CX_SRCS-yes += encoder/vp9_skin_detection.h
+VP9_CX_SRCS-yes += encoder/vp9_noise_estimate.c
+VP9_CX_SRCS-yes += encoder/vp9_noise_estimate.h
+VP9_CX_SRCS-yes += encoder/vp9_ext_ratectrl.c
+VP9_CX_SRCS-yes += encoder/vp9_ext_ratectrl.h
+ifeq ($(CONFIG_VP9_POSTPROC),yes)
+VP9_CX_SRCS-$(CONFIG_INTERNAL_STATS) += common/vp9_postproc.h
+VP9_CX_SRCS-$(CONFIG_INTERNAL_STATS) += common/vp9_postproc.c
+endif
+VP9_CX_SRCS-yes += encoder/vp9_temporal_filter.c
+VP9_CX_SRCS-yes += encoder/vp9_temporal_filter.h
+VP9_CX_SRCS-yes += encoder/vp9_tpl_model.c
+VP9_CX_SRCS-yes += encoder/vp9_tpl_model.h
+VP9_CX_SRCS-yes += encoder/vp9_mbgraph.c
+VP9_CX_SRCS-yes += encoder/vp9_mbgraph.h
+
+VP9_CX_SRCS-$(HAVE_SSE4_1) += encoder/x86/temporal_filter_sse4.c
+VP9_CX_SRCS-$(HAVE_SSE4_1) += encoder/vp9_temporal_filter_constants.h
+VP9_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/vp9_temporal_filter_neon.c
+VP9_CX_SRCS-$(HAVE_NEON) += encoder/vp9_temporal_filter_constants.h
+
+VP9_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp9_quantize_sse2.c
+VP9_CX_SRCS-$(HAVE_SSSE3) += encoder/x86/vp9_quantize_ssse3.c
+VP9_CX_SRCS-$(HAVE_AVX2) += encoder/x86/vp9_quantize_avx2.c
+VP9_CX_SRCS-$(HAVE_AVX) += encoder/x86/vp9_diamond_search_sad_avx.c
+VP9_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/vp9_diamond_search_sad_neon.c
+ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+VP9_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp9_highbd_block_error_intrin_sse2.c
+VP9_CX_SRCS-$(HAVE_SSE4_1) += encoder/x86/highbd_temporal_filter_sse4.c
+VP9_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/vp9_highbd_temporal_filter_neon.c
+endif
+
+VP9_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp9_dct_sse2.asm
+VP9_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp9_error_sse2.asm
+
+VP9_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp9_dct_intrin_sse2.c
+VP9_CX_SRCS-$(HAVE_SSSE3) += encoder/x86/vp9_frame_scale_ssse3.c
+VP9_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/vp9_dct_neon.c
+
+ifeq ($(CONFIG_VP9_TEMPORAL_DENOISING),yes)
+VP9_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp9_denoiser_sse2.c
+VP9_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/vp9_denoiser_neon.c
+endif
+
+VP9_CX_SRCS-$(HAVE_AVX2) += encoder/x86/vp9_error_avx2.c
+
+VP9_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/vp9_error_neon.c
+VP9_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/vp9_frame_scale_neon.c
+VP9_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/vp9_quantize_neon.c
+ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+VP9_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/vp9_highbd_error_neon.c
+endif
+
+VP9_CX_SRCS-$(HAVE_MSA) += encoder/mips/msa/vp9_error_msa.c
+
+ifneq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+VP9_CX_SRCS-$(HAVE_MSA) += encoder/mips/msa/vp9_fdct4x4_msa.c
+VP9_CX_SRCS-$(HAVE_MSA) += encoder/mips/msa/vp9_fdct8x8_msa.c
+VP9_CX_SRCS-$(HAVE_MSA) += encoder/mips/msa/vp9_fdct16x16_msa.c
+VP9_CX_SRCS-$(HAVE_MSA) += encoder/mips/msa/vp9_fdct_msa.h
+endif # !CONFIG_VP9_HIGHBITDEPTH
+
+VP9_CX_SRCS-$(HAVE_VSX) += encoder/ppc/vp9_quantize_vsx.c
+
+# Strip unnecessary files with CONFIG_REALTIME_ONLY
+VP9_CX_SRCS_REMOVE-$(CONFIG_REALTIME_ONLY) += encoder/vp9_firstpass.c
+VP9_CX_SRCS_REMOVE-$(CONFIG_REALTIME_ONLY) += encoder/vp9_mbgraph.c
+VP9_CX_SRCS_REMOVE-$(CONFIG_REALTIME_ONLY) += encoder/vp9_temporal_filter.c
+VP9_CX_SRCS_REMOVE-$(CONFIG_REALTIME_ONLY) += encoder/x86/temporal_filter_sse4.c
+VP9_CX_SRCS_REMOVE-$(CONFIG_REALTIME_ONLY) += encoder/vp9_temporal_filter_constants.h
+VP9_CX_SRCS_REMOVE-$(CONFIG_REALTIME_ONLY) += encoder/x86/highbd_temporal_filter_sse4.c
+VP9_CX_SRCS_REMOVE-$(CONFIG_REALTIME_ONLY) += encoder/arm/neon/vp9_temporal_filter_neon.c
+VP9_CX_SRCS_REMOVE-$(CONFIG_REALTIME_ONLY) += encoder/arm/neon/vp9_highbd_temporal_filter_neon.c
+VP9_CX_SRCS_REMOVE-$(CONFIG_REALTIME_ONLY) += encoder/vp9_alt_ref_aq.h
+VP9_CX_SRCS_REMOVE-$(CONFIG_REALTIME_ONLY) += encoder/vp9_alt_ref_aq.c
+VP9_CX_SRCS_REMOVE-$(CONFIG_REALTIME_ONLY) += encoder/vp9_aq_variance.c
+VP9_CX_SRCS_REMOVE-$(CONFIG_REALTIME_ONLY) += encoder/vp9_aq_variance.h
+VP9_CX_SRCS_REMOVE-$(CONFIG_REALTIME_ONLY) += encoder/vp9_aq_360.c
+VP9_CX_SRCS_REMOVE-$(CONFIG_REALTIME_ONLY) += encoder/vp9_aq_360.h
+VP9_CX_SRCS_REMOVE-$(CONFIG_REALTIME_ONLY) += encoder/vp9_aq_complexity.c
+VP9_CX_SRCS_REMOVE-$(CONFIG_REALTIME_ONLY) += encoder/vp9_aq_complexity.h
+
+VP9_CX_SRCS-yes := $(filter-out $(VP9_CX_SRCS_REMOVE-yes),$(VP9_CX_SRCS-yes))
diff --git a/media/libvpx/libvpx/vp9/vp9dx.mk b/media/libvpx/libvpx/vp9/vp9dx.mk
new file mode 100644
index 0000000000..93a5f368bd
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/vp9dx.mk
@@ -0,0 +1,34 @@
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+VP9_DX_EXPORTS += exports_dec
+
+VP9_DX_SRCS-yes += $(VP9_COMMON_SRCS-yes)
+VP9_DX_SRCS-no += $(VP9_COMMON_SRCS-no)
+VP9_DX_SRCS_REMOVE-yes += $(VP9_COMMON_SRCS_REMOVE-yes)
+VP9_DX_SRCS_REMOVE-no += $(VP9_COMMON_SRCS_REMOVE-no)
+
+VP9_DX_SRCS-yes += vp9_dx_iface.c
+VP9_DX_SRCS-yes += vp9_dx_iface.h
+
+VP9_DX_SRCS-yes += decoder/vp9_decodemv.c
+VP9_DX_SRCS-yes += decoder/vp9_decodeframe.c
+VP9_DX_SRCS-yes += decoder/vp9_decodeframe.h
+VP9_DX_SRCS-yes += decoder/vp9_detokenize.c
+VP9_DX_SRCS-yes += decoder/vp9_decodemv.h
+VP9_DX_SRCS-yes += decoder/vp9_detokenize.h
+VP9_DX_SRCS-yes += decoder/vp9_decoder.c
+VP9_DX_SRCS-yes += decoder/vp9_decoder.h
+VP9_DX_SRCS-yes += decoder/vp9_dsubexp.c
+VP9_DX_SRCS-yes += decoder/vp9_dsubexp.h
+VP9_DX_SRCS-yes += decoder/vp9_job_queue.c
+VP9_DX_SRCS-yes += decoder/vp9_job_queue.h
+
+VP9_DX_SRCS-yes := $(filter-out $(VP9_DX_SRCS_REMOVE-yes),$(VP9_DX_SRCS-yes))
diff --git a/media/libvpx/libvpx/vpx/exports_com b/media/libvpx/libvpx/vpx/exports_com
new file mode 100644
index 0000000000..2ab05099f8
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/exports_com
@@ -0,0 +1,16 @@
+text vpx_codec_build_config
+text vpx_codec_control_
+text vpx_codec_destroy
+text vpx_codec_err_to_string
+text vpx_codec_error
+text vpx_codec_error_detail
+text vpx_codec_get_caps
+text vpx_codec_iface_name
+text vpx_codec_version
+text vpx_codec_version_extra_str
+text vpx_codec_version_str
+text vpx_img_alloc
+text vpx_img_flip
+text vpx_img_free
+text vpx_img_set_rect
+text vpx_img_wrap
diff --git a/media/libvpx/libvpx/vpx/exports_dec b/media/libvpx/libvpx/vpx/exports_dec
new file mode 100644
index 0000000000..c694ebae12
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/exports_dec
@@ -0,0 +1,8 @@
+text vpx_codec_dec_init_ver
+text vpx_codec_decode
+text vpx_codec_get_frame
+text vpx_codec_get_stream_info
+text vpx_codec_peek_stream_info
+text vpx_codec_register_put_frame_cb
+text vpx_codec_register_put_slice_cb
+text vpx_codec_set_frame_buffer_functions
diff --git a/media/libvpx/libvpx/vpx/exports_enc b/media/libvpx/libvpx/vpx/exports_enc
new file mode 100644
index 0000000000..914e36cd4c
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/exports_enc
@@ -0,0 +1,9 @@
+text vpx_codec_enc_config_default
+text vpx_codec_enc_config_set
+text vpx_codec_enc_init_multi_ver
+text vpx_codec_enc_init_ver
+text vpx_codec_encode
+text vpx_codec_get_cx_data
+text vpx_codec_get_global_headers
+text vpx_codec_get_preview_frame
+text vpx_codec_set_cx_data_buf
diff --git a/media/libvpx/libvpx/vpx/internal/vpx_codec_internal.h b/media/libvpx/libvpx/vpx/internal/vpx_codec_internal.h
new file mode 100644
index 0000000000..aae3218738
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/internal/vpx_codec_internal.h
@@ -0,0 +1,481 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+/*!\file
+ * \brief Describes the decoder algorithm interface for algorithm
+ * implementations.
+ *
+ * This file defines the private structures and data types that are only
+ * relevant to implementing an algorithm, as opposed to using it.
+ *
+ * To create a decoder algorithm class, an interface structure is put
+ * into the global namespace:
+ * <pre>
+ * my_codec.c:
+ * vpx_codec_iface_t my_codec = {
+ * "My Codec v1.0",
+ * VPX_CODEC_ALG_ABI_VERSION,
+ * ...
+ * };
+ * </pre>
+ *
+ * An application instantiates a specific decoder instance by using
+ * vpx_codec_dec_init() and a pointer to the algorithm's interface structure:
+ * <pre>
+ * my_app.c:
+ * extern vpx_codec_iface_t my_codec;
+ * {
+ * vpx_codec_ctx_t algo;
+ * int threads = 4;
+ * vpx_codec_dec_cfg_t cfg = { threads, 0, 0 };
+ * res = vpx_codec_dec_init(&algo, &my_codec, &cfg, 0);
+ * }
+ * </pre>
+ *
+ * Once initialized, the instance is manged using other functions from
+ * the vpx_codec_* family.
+ */
+#ifndef VPX_VPX_INTERNAL_VPX_CODEC_INTERNAL_H_
+#define VPX_VPX_INTERNAL_VPX_CODEC_INTERNAL_H_
+#include "../vpx_decoder.h"
+#include "../vpx_encoder.h"
+#include <stdarg.h>
+
+#include "vpx_config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*!\brief Current ABI version number
+ *
+ * \internal
+ * If this file is altered in any way that changes the ABI, this value
+ * must be bumped. Examples include, but are not limited to, changing
+ * types, removing or reassigning enums, adding/removing/rearranging
+ * fields to structures
+ */
+#define VPX_CODEC_INTERNAL_ABI_VERSION (5) /**<\hideinitializer*/
+
+typedef struct vpx_codec_alg_priv vpx_codec_alg_priv_t;
+typedef struct vpx_codec_priv_enc_mr_cfg vpx_codec_priv_enc_mr_cfg_t;
+
+/*!\brief init function pointer prototype
+ *
+ * Performs algorithm-specific initialization of the decoder context. This
+ * function is called by vpx_codec_dec_init() and vpx_codec_enc_init(), so
+ * plugins implementing this interface may trust the input parameters to be
+ * properly initialized.
+ *
+ * \param[in] ctx Pointer to this instance's context
+ * \retval #VPX_CODEC_OK
+ * The input stream was recognized and decoder initialized.
+ * \retval #VPX_CODEC_MEM_ERROR
+ * Memory operation failed.
+ */
+typedef vpx_codec_err_t (*vpx_codec_init_fn_t)(
+ vpx_codec_ctx_t *ctx, vpx_codec_priv_enc_mr_cfg_t *data);
+
+/*!\brief destroy function pointer prototype
+ *
+ * Performs algorithm-specific destruction of the decoder context. This
+ * function is called by the generic vpx_codec_destroy() wrapper function,
+ * so plugins implementing this interface may trust the input parameters
+ * to be properly initialized.
+ *
+ * \param[in] ctx Pointer to this instance's context
+ * \retval #VPX_CODEC_OK
+ * The input stream was recognized and decoder initialized.
+ * \retval #VPX_CODEC_MEM_ERROR
+ * Memory operation failed.
+ */
+typedef vpx_codec_err_t (*vpx_codec_destroy_fn_t)(vpx_codec_alg_priv_t *ctx);
+
+/*!\brief parse stream info function pointer prototype
+ *
+ * Performs high level parsing of the bitstream. This function is called by the
+ * generic vpx_codec_peek_stream_info() wrapper function, so plugins
+ * implementing this interface may trust the input parameters to be properly
+ * initialized.
+ *
+ * \param[in] data Pointer to a block of data to parse
+ * \param[in] data_sz Size of the data buffer
+ * \param[in,out] si Pointer to stream info to update. The size member
+ * \ref MUST be properly initialized, but \ref MAY be
+ * clobbered by the algorithm. This parameter \ref MAY
+ * be NULL.
+ *
+ * \retval #VPX_CODEC_OK
+ * Bitstream is parsable and stream information updated
+ */
+typedef vpx_codec_err_t (*vpx_codec_peek_si_fn_t)(const uint8_t *data,
+ unsigned int data_sz,
+ vpx_codec_stream_info_t *si);
+
+/*!\brief Return information about the current stream.
+ *
+ * Returns information about the stream that has been parsed during decoding.
+ *
+ * \param[in] ctx Pointer to this instance's context
+ * \param[in,out] si Pointer to stream info to update. The size member
+ * \ref MUST be properly initialized, but \ref MAY be
+ * clobbered by the algorithm. This parameter \ref MAY
+ * be NULL.
+ *
+ * \retval #VPX_CODEC_OK
+ * Bitstream is parsable and stream information updated
+ */
+typedef vpx_codec_err_t (*vpx_codec_get_si_fn_t)(vpx_codec_alg_priv_t *ctx,
+ vpx_codec_stream_info_t *si);
+
+/*!\brief control function pointer prototype
+ *
+ * This function is used to exchange algorithm specific data with the decoder
+ * instance. This can be used to implement features specific to a particular
+ * algorithm.
+ *
+ * This function is called by the generic vpx_codec_control() wrapper
+ * function, so plugins implementing this interface may trust the input
+ * parameters to be properly initialized. However, this interface does not
+ * provide type safety for the exchanged data or assign meanings to the
+ * control codes. Those details should be specified in the algorithm's
+ * header file. In particular, the ctrl_id parameter is guaranteed to exist
+ * in the algorithm's control mapping table, and the data parameter may be NULL.
+ *
+ *
+ * \param[in] ctx Pointer to this instance's context
+ * \param[in] ctrl_id Algorithm specific control identifier
+ * \param[in,out] data Data to exchange with algorithm instance.
+ *
+ * \retval #VPX_CODEC_OK
+ * The internal state data was deserialized.
+ */
+typedef vpx_codec_err_t (*vpx_codec_control_fn_t)(vpx_codec_alg_priv_t *ctx,
+ va_list ap);
+
+/*!\brief control function pointer mapping
+ *
+ * This structure stores the mapping between control identifiers and
+ * implementing functions. Each algorithm provides a list of these
+ * mappings. This list is searched by the vpx_codec_control() wrapper
+ * function to determine which function to invoke. The special
+ * value {0, NULL} is used to indicate end-of-list, and must be
+ * present. The special value {0, <non-null>} can be used as a catch-all
+ * mapping. This implies that ctrl_id values chosen by the algorithm
+ * \ref MUST be non-zero.
+ */
+typedef const struct vpx_codec_ctrl_fn_map {
+ int ctrl_id;
+ vpx_codec_control_fn_t fn;
+} vpx_codec_ctrl_fn_map_t;
+
+/*!\brief decode data function pointer prototype
+ *
+ * Processes a buffer of coded data. If the processing results in a new
+ * decoded frame becoming available, put_slice and put_frame callbacks
+ * are invoked as appropriate. This function is called by the generic
+ * vpx_codec_decode() wrapper function, so plugins implementing this
+ * interface may trust the input parameters to be properly initialized.
+ *
+ * \param[in] ctx Pointer to this instance's context
+ * \param[in] data Pointer to this block of new coded data. If
+ * NULL, the put_frame callback is invoked for
+ * the previously decoded frame.
+ * \param[in] data_sz Size of the coded data, in bytes.
+ *
+ * \return Returns #VPX_CODEC_OK if the coded data was processed completely
+ * and future pictures can be decoded without error. Otherwise,
+ * see the descriptions of the other error codes in ::vpx_codec_err_t
+ * for recoverability capabilities.
+ */
+typedef vpx_codec_err_t (*vpx_codec_decode_fn_t)(vpx_codec_alg_priv_t *ctx,
+ const uint8_t *data,
+ unsigned int data_sz,
+ void *user_priv,
+ long deadline);
+
+/*!\brief Decoded frames iterator
+ *
+ * Iterates over a list of the frames available for display. The iterator
+ * storage should be initialized to NULL to start the iteration. Iteration is
+ * complete when this function returns NULL.
+ *
+ * The list of available frames becomes valid upon completion of the
+ * vpx_codec_decode call, and remains valid until the next call to
+ * vpx_codec_decode.
+ *
+ * \param[in] ctx Pointer to this instance's context
+ * \param[in out] iter Iterator storage, initialized to NULL
+ *
+ * \return Returns a pointer to an image, if one is ready for display. Frames
+ * produced will always be in PTS (presentation time stamp) order.
+ */
+typedef vpx_image_t *(*vpx_codec_get_frame_fn_t)(vpx_codec_alg_priv_t *ctx,
+ vpx_codec_iter_t *iter);
+
+/*!\brief Pass in external frame buffers for the decoder to use.
+ *
+ * Registers functions to be called when libvpx needs a frame buffer
+ * to decode the current frame and a function to be called when libvpx does
+ * not internally reference the frame buffer. This set function must
+ * be called before the first call to decode or libvpx will assume the
+ * default behavior of allocating frame buffers internally.
+ *
+ * \param[in] ctx Pointer to this instance's context
+ * \param[in] cb_get Pointer to the get callback function
+ * \param[in] cb_release Pointer to the release callback function
+ * \param[in] cb_priv Callback's private data
+ *
+ * \retval #VPX_CODEC_OK
+ * External frame buffers will be used by libvpx.
+ * \retval #VPX_CODEC_INVALID_PARAM
+ * One or more of the callbacks were NULL.
+ * \retval #VPX_CODEC_ERROR
+ * Decoder context not initialized, or algorithm not capable of
+ * using external frame buffers.
+ *
+ * \note
+ * When decoding VP9, the application may be required to pass in at least
+ * #VP9_MAXIMUM_REF_BUFFERS + #VPX_MAXIMUM_WORK_BUFFERS external frame
+ * buffers.
+ */
+typedef vpx_codec_err_t (*vpx_codec_set_fb_fn_t)(
+ vpx_codec_alg_priv_t *ctx, vpx_get_frame_buffer_cb_fn_t cb_get,
+ vpx_release_frame_buffer_cb_fn_t cb_release, void *cb_priv);
+
+typedef vpx_codec_err_t (*vpx_codec_encode_fn_t)(vpx_codec_alg_priv_t *ctx,
+ const vpx_image_t *img,
+ vpx_codec_pts_t pts,
+ unsigned long duration,
+ vpx_enc_frame_flags_t flags,
+ unsigned long deadline);
+typedef const vpx_codec_cx_pkt_t *(*vpx_codec_get_cx_data_fn_t)(
+ vpx_codec_alg_priv_t *ctx, vpx_codec_iter_t *iter);
+
+typedef vpx_codec_err_t (*vpx_codec_enc_config_set_fn_t)(
+ vpx_codec_alg_priv_t *ctx, const vpx_codec_enc_cfg_t *cfg);
+typedef vpx_fixed_buf_t *(*vpx_codec_get_global_headers_fn_t)(
+ vpx_codec_alg_priv_t *ctx);
+
+typedef vpx_image_t *(*vpx_codec_get_preview_frame_fn_t)(
+ vpx_codec_alg_priv_t *ctx);
+
+typedef vpx_codec_err_t (*vpx_codec_enc_mr_get_mem_loc_fn_t)(
+ const vpx_codec_enc_cfg_t *cfg, void **mem_loc);
+
+/*!\brief usage configuration mapping
+ *
+ * This structure stores the mapping between usage identifiers and
+ * configuration structures. Each algorithm provides a list of these
+ * mappings. This list is searched by the vpx_codec_enc_config_default()
+ * wrapper function to determine which config to return. The special value
+ * {-1, {0}} is used to indicate end-of-list, and must be present. At least
+ * one mapping must be present, in addition to the end-of-list.
+ *
+ */
+typedef const struct vpx_codec_enc_cfg_map {
+ int usage;
+ vpx_codec_enc_cfg_t cfg;
+} vpx_codec_enc_cfg_map_t;
+
+/*!\brief Decoder algorithm interface
+ *
+ * All decoders \ref MUST expose a variable of this type.
+ */
+struct vpx_codec_iface {
+ const char *name; /**< Identification String */
+ int abi_version; /**< Implemented ABI version */
+ vpx_codec_caps_t caps; /**< Decoder capabilities */
+ vpx_codec_init_fn_t init; /**< \copydoc ::vpx_codec_init_fn_t */
+ vpx_codec_destroy_fn_t destroy; /**< \copydoc ::vpx_codec_destroy_fn_t */
+ vpx_codec_ctrl_fn_map_t *ctrl_maps; /**< \copydoc ::vpx_codec_ctrl_fn_map_t */
+ struct vpx_codec_dec_iface {
+ vpx_codec_peek_si_fn_t peek_si; /**< \copydoc ::vpx_codec_peek_si_fn_t */
+ vpx_codec_get_si_fn_t get_si; /**< \copydoc ::vpx_codec_get_si_fn_t */
+ vpx_codec_decode_fn_t decode; /**< \copydoc ::vpx_codec_decode_fn_t */
+ vpx_codec_get_frame_fn_t
+ get_frame; /**< \copydoc ::vpx_codec_get_frame_fn_t */
+ vpx_codec_set_fb_fn_t set_fb_fn; /**< \copydoc ::vpx_codec_set_fb_fn_t */
+ } dec;
+ struct vpx_codec_enc_iface {
+ int cfg_map_count;
+ vpx_codec_enc_cfg_map_t
+ *cfg_maps; /**< \copydoc ::vpx_codec_enc_cfg_map_t */
+ vpx_codec_encode_fn_t encode; /**< \copydoc ::vpx_codec_encode_fn_t */
+ vpx_codec_get_cx_data_fn_t
+ get_cx_data; /**< \copydoc ::vpx_codec_get_cx_data_fn_t */
+ vpx_codec_enc_config_set_fn_t
+ cfg_set; /**< \copydoc ::vpx_codec_enc_config_set_fn_t */
+ vpx_codec_get_global_headers_fn_t
+ get_glob_hdrs; /**< \copydoc ::vpx_codec_get_global_headers_fn_t */
+ vpx_codec_get_preview_frame_fn_t
+ get_preview; /**< \copydoc ::vpx_codec_get_preview_frame_fn_t */
+ vpx_codec_enc_mr_get_mem_loc_fn_t
+ mr_get_mem_loc; /**< \copydoc ::vpx_codec_enc_mr_get_mem_loc_fn_t */
+ } enc;
+};
+
+/*!\brief Callback function pointer / user data pair storage */
+typedef struct vpx_codec_priv_cb_pair {
+ union {
+ vpx_codec_put_frame_cb_fn_t put_frame;
+ vpx_codec_put_slice_cb_fn_t put_slice;
+ } u;
+ void *user_priv;
+} vpx_codec_priv_cb_pair_t;
+
+/*!\brief Instance private storage
+ *
+ * This structure is allocated by the algorithm's init function. It can be
+ * extended in one of two ways. First, a second, algorithm specific structure
+ * can be allocated and the priv member pointed to it. Alternatively, this
+ * structure can be made the first member of the algorithm specific structure,
+ * and the pointer cast to the proper type.
+ */
+struct vpx_codec_priv {
+ const char *err_detail;
+ vpx_codec_flags_t init_flags;
+ struct {
+ vpx_codec_priv_cb_pair_t put_frame_cb;
+ vpx_codec_priv_cb_pair_t put_slice_cb;
+ } dec;
+ struct {
+ vpx_fixed_buf_t cx_data_dst_buf;
+ unsigned int cx_data_pad_before;
+ unsigned int cx_data_pad_after;
+ vpx_codec_cx_pkt_t cx_data_pkt;
+ unsigned int total_encoders;
+ } enc;
+};
+
+/*
+ * Multi-resolution encoding internal configuration
+ */
+struct vpx_codec_priv_enc_mr_cfg {
+ unsigned int mr_total_resolutions;
+ unsigned int mr_encoder_id;
+ struct vpx_rational mr_down_sampling_factor;
+ void *mr_low_res_mode_info;
+};
+
+#undef VPX_CTRL_USE_TYPE
+#define VPX_CTRL_USE_TYPE(id, typ) \
+ static VPX_INLINE typ id##__value(va_list args) { return va_arg(args, typ); }
+
+#undef VPX_CTRL_USE_TYPE_DEPRECATED
+#define VPX_CTRL_USE_TYPE_DEPRECATED(id, typ) \
+ static VPX_INLINE typ id##__value(va_list args) { return va_arg(args, typ); }
+
+#define CAST(id, arg) id##__value(arg)
+
+/* CODEC_INTERFACE convenience macro
+ *
+ * By convention, each codec interface is a struct with extern linkage, where
+ * the symbol is suffixed with _algo. A getter function is also defined to
+ * return a pointer to the struct, since in some cases it's easier to work
+ * with text symbols than data symbols (see issue #169). This function has
+ * the same name as the struct, less the _algo suffix. The CODEC_INTERFACE
+ * macro is provided to define this getter function automatically.
+ */
+#define CODEC_INTERFACE(id) \
+ vpx_codec_iface_t *id(void) { return &id##_algo; } \
+ vpx_codec_iface_t id##_algo
+
+/* Internal Utility Functions
+ *
+ * The following functions are intended to be used inside algorithms as
+ * utilities for manipulating vpx_codec_* data structures.
+ */
+struct vpx_codec_pkt_list {
+ unsigned int cnt;
+ unsigned int max;
+ struct vpx_codec_cx_pkt pkts[1];
+};
+
+#define vpx_codec_pkt_list_decl(n) \
+ union { \
+ struct vpx_codec_pkt_list head; \
+ struct { \
+ struct vpx_codec_pkt_list head; \
+ struct vpx_codec_cx_pkt pkts[n]; \
+ } alloc; \
+ }
+
+#define vpx_codec_pkt_list_init(m) \
+ (m)->alloc.head.cnt = 0, \
+ (m)->alloc.head.max = sizeof((m)->alloc.pkts) / sizeof((m)->alloc.pkts[0])
+
+int vpx_codec_pkt_list_add(struct vpx_codec_pkt_list *,
+ const struct vpx_codec_cx_pkt *);
+
+const vpx_codec_cx_pkt_t *vpx_codec_pkt_list_get(
+ struct vpx_codec_pkt_list *list, vpx_codec_iter_t *iter);
+
+#include <stdio.h>
+#include <setjmp.h>
+
+struct vpx_internal_error_info {
+ vpx_codec_err_t error_code;
+ int has_detail;
+ char detail[80];
+ int setjmp;
+ jmp_buf jmp;
+};
+
+#if CONFIG_DEBUG
+#define CHECK_MEM_ERROR(error, lval, expr) \
+ do { \
+ assert((error)->setjmp); \
+ (lval) = (expr); \
+ if (!(lval)) \
+ vpx_internal_error(error, VPX_CODEC_MEM_ERROR, \
+ "Failed to allocate " #lval " at %s:%d", __FILE__, \
+ __LINE__); \
+ } while (0)
+#else
+#define CHECK_MEM_ERROR(error, lval, expr) \
+ do { \
+ assert((error)->setjmp); \
+ (lval) = (expr); \
+ if (!(lval)) \
+ vpx_internal_error(error, VPX_CODEC_MEM_ERROR, \
+ "Failed to allocate " #lval); \
+ } while (0)
+#endif
+
+#define CLANG_ANALYZER_NORETURN
+#if defined(__has_feature)
+#if __has_feature(attribute_analyzer_noreturn)
+#undef CLANG_ANALYZER_NORETURN
+#define CLANG_ANALYZER_NORETURN __attribute__((analyzer_noreturn))
+#endif
+#endif
+
+// Tells the compiler to perform `printf` format string checking if the
+// compiler supports it; see the 'format' attribute in
+// <https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html>.
+#define LIBVPX_FORMAT_PRINTF(string_index, first_to_check)
+#if defined(__has_attribute)
+#if __has_attribute(format)
+#undef LIBVPX_FORMAT_PRINTF
+#define LIBVPX_FORMAT_PRINTF(string_index, first_to_check) \
+ __attribute__((__format__(__printf__, string_index, first_to_check)))
+#endif
+#endif
+
+void vpx_internal_error(struct vpx_internal_error_info *info,
+ vpx_codec_err_t error, const char *fmt, ...)
+ LIBVPX_FORMAT_PRINTF(3, 4) CLANG_ANALYZER_NORETURN;
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_INTERNAL_VPX_CODEC_INTERNAL_H_
diff --git a/media/libvpx/libvpx/vpx/internal/vpx_ratectrl_rtc.h b/media/libvpx/libvpx/vpx/internal/vpx_ratectrl_rtc.h
new file mode 100644
index 0000000000..33c57e219b
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/internal/vpx_ratectrl_rtc.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2021 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_INTERNAL_VPX_RATECTRL_RTC_H_
+#define VPX_VPX_INTERNAL_VPX_RATECTRL_RTC_H_
+
+#include "vpx/vpx_encoder.h"
+
+namespace libvpx {
+
+enum class RcFrameType { kKeyFrame = 0, kInterFrame = 1 };
+
+struct VpxRateControlRtcConfig {
+ public:
+ VpxRateControlRtcConfig() {
+ width = 1280;
+ height = 720;
+ max_quantizer = 63;
+ min_quantizer = 2;
+ target_bandwidth = 1000;
+ buf_initial_sz = 600;
+ buf_optimal_sz = 600;
+ buf_sz = 1000;
+ undershoot_pct = overshoot_pct = 50;
+ max_intra_bitrate_pct = 50;
+ max_inter_bitrate_pct = 0;
+ framerate = 30.0;
+ ts_number_layers = 1;
+ rc_mode = VPX_CBR;
+ aq_mode = 0;
+ layer_target_bitrate[0] = static_cast<int>(target_bandwidth);
+ ts_rate_decimator[0] = 1;
+ }
+
+ int width;
+ int height;
+ // 0-63
+ int max_quantizer;
+ int min_quantizer;
+ int64_t target_bandwidth;
+ int64_t buf_initial_sz;
+ int64_t buf_optimal_sz;
+ int64_t buf_sz;
+ int undershoot_pct;
+ int overshoot_pct;
+ int max_intra_bitrate_pct;
+ int max_inter_bitrate_pct;
+ double framerate;
+ // Number of temporal layers
+ int ts_number_layers;
+ int layer_target_bitrate[VPX_MAX_LAYERS];
+ int ts_rate_decimator[VPX_TS_MAX_LAYERS];
+ // vbr, cbr
+ enum vpx_rc_mode rc_mode;
+ int aq_mode;
+};
+} // namespace libvpx
+#endif // VPX_VPX_INTERNAL_VPX_RATECTRL_RTC_H_
diff --git a/media/libvpx/libvpx/vpx/src/vpx_codec.c b/media/libvpx/libvpx/vpx/src/vpx_codec.c
new file mode 100644
index 0000000000..24528d860a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/src/vpx_codec.c
@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+/*!\file
+ * \brief Provides the high level interface to wrap decoder algorithms.
+ *
+ */
+#include <stdarg.h>
+#include <stdlib.h>
+#include "vpx/vpx_integer.h"
+#include "vpx/internal/vpx_codec_internal.h"
+#include "vpx_version.h"
+
+#define SAVE_STATUS(ctx, var) (ctx ? (ctx->err = var) : var)
+
+int vpx_codec_version(void) { return VERSION_PACKED; }
+
+const char *vpx_codec_version_str(void) { return VERSION_STRING_NOSP; }
+
+const char *vpx_codec_version_extra_str(void) { return VERSION_EXTRA; }
+
+const char *vpx_codec_iface_name(vpx_codec_iface_t *iface) {
+ return iface ? iface->name : "<invalid interface>";
+}
+
+const char *vpx_codec_err_to_string(vpx_codec_err_t err) {
+ switch (err) {
+ case VPX_CODEC_OK: return "Success";
+ case VPX_CODEC_ERROR: return "Unspecified internal error";
+ case VPX_CODEC_MEM_ERROR: return "Memory allocation error";
+ case VPX_CODEC_ABI_MISMATCH: return "ABI version mismatch";
+ case VPX_CODEC_INCAPABLE:
+ return "Codec does not implement requested capability";
+ case VPX_CODEC_UNSUP_BITSTREAM:
+ return "Bitstream not supported by this decoder";
+ case VPX_CODEC_UNSUP_FEATURE:
+ return "Bitstream required feature not supported by this decoder";
+ case VPX_CODEC_CORRUPT_FRAME: return "Corrupt frame detected";
+ case VPX_CODEC_INVALID_PARAM: return "Invalid parameter";
+ case VPX_CODEC_LIST_END: return "End of iterated list";
+ }
+
+ return "Unrecognized error code";
+}
+
+const char *vpx_codec_error(const vpx_codec_ctx_t *ctx) {
+ return (ctx) ? vpx_codec_err_to_string(ctx->err)
+ : vpx_codec_err_to_string(VPX_CODEC_INVALID_PARAM);
+}
+
+const char *vpx_codec_error_detail(const vpx_codec_ctx_t *ctx) {
+ if (ctx && ctx->err)
+ return ctx->priv ? ctx->priv->err_detail : ctx->err_detail;
+
+ return NULL;
+}
+
+vpx_codec_err_t vpx_codec_destroy(vpx_codec_ctx_t *ctx) {
+ vpx_codec_err_t res;
+
+ if (!ctx)
+ res = VPX_CODEC_INVALID_PARAM;
+ else if (!ctx->iface || !ctx->priv)
+ res = VPX_CODEC_ERROR;
+ else {
+ ctx->iface->destroy((vpx_codec_alg_priv_t *)ctx->priv);
+
+ ctx->iface = NULL;
+ ctx->name = NULL;
+ ctx->priv = NULL;
+ res = VPX_CODEC_OK;
+ }
+
+ return SAVE_STATUS(ctx, res);
+}
+
+vpx_codec_caps_t vpx_codec_get_caps(vpx_codec_iface_t *iface) {
+ return iface ? iface->caps : 0;
+}
+
+vpx_codec_err_t vpx_codec_control_(vpx_codec_ctx_t *ctx, int ctrl_id, ...) {
+ vpx_codec_err_t res;
+
+ if (!ctx || !ctrl_id)
+ res = VPX_CODEC_INVALID_PARAM;
+ else if (!ctx->iface || !ctx->priv || !ctx->iface->ctrl_maps)
+ res = VPX_CODEC_ERROR;
+ else {
+ vpx_codec_ctrl_fn_map_t *entry;
+
+ res = VPX_CODEC_INCAPABLE;
+
+ for (entry = ctx->iface->ctrl_maps; entry->fn; entry++) {
+ if (!entry->ctrl_id || entry->ctrl_id == ctrl_id) {
+ va_list ap;
+
+ va_start(ap, ctrl_id);
+ res = entry->fn((vpx_codec_alg_priv_t *)ctx->priv, ap);
+ va_end(ap);
+ break;
+ }
+ }
+ }
+
+ return SAVE_STATUS(ctx, res);
+}
+
+void vpx_internal_error(struct vpx_internal_error_info *info,
+ vpx_codec_err_t error, const char *fmt, ...) {
+ va_list ap;
+
+ info->error_code = error;
+ info->has_detail = 0;
+
+ if (fmt) {
+ size_t sz = sizeof(info->detail);
+
+ info->has_detail = 1;
+ va_start(ap, fmt);
+ vsnprintf(info->detail, sz - 1, fmt, ap);
+ va_end(ap);
+ info->detail[sz - 1] = '\0';
+ }
+
+ if (info->setjmp) longjmp(info->jmp, info->error_code);
+}
diff --git a/media/libvpx/libvpx/vpx/src/vpx_decoder.c b/media/libvpx/libvpx/vpx/src/vpx_decoder.c
new file mode 100644
index 0000000000..427cd1bf43
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/src/vpx_decoder.c
@@ -0,0 +1,191 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+/*!\file
+ * \brief Provides the high level interface to wrap decoder algorithms.
+ *
+ */
+#include <string.h>
+#include "vpx/internal/vpx_codec_internal.h"
+
+#define SAVE_STATUS(ctx, var) (ctx ? (ctx->err = var) : var)
+
+static vpx_codec_alg_priv_t *get_alg_priv(vpx_codec_ctx_t *ctx) {
+ return (vpx_codec_alg_priv_t *)ctx->priv;
+}
+
+vpx_codec_err_t vpx_codec_dec_init_ver(vpx_codec_ctx_t *ctx,
+ vpx_codec_iface_t *iface,
+ const vpx_codec_dec_cfg_t *cfg,
+ vpx_codec_flags_t flags, int ver) {
+ vpx_codec_err_t res;
+
+ if (ver != VPX_DECODER_ABI_VERSION)
+ res = VPX_CODEC_ABI_MISMATCH;
+ else if (!ctx || !iface)
+ res = VPX_CODEC_INVALID_PARAM;
+ else if (iface->abi_version != VPX_CODEC_INTERNAL_ABI_VERSION)
+ res = VPX_CODEC_ABI_MISMATCH;
+ else if ((flags & VPX_CODEC_USE_POSTPROC) &&
+ !(iface->caps & VPX_CODEC_CAP_POSTPROC))
+ res = VPX_CODEC_INCAPABLE;
+ else if ((flags & VPX_CODEC_USE_ERROR_CONCEALMENT) &&
+ !(iface->caps & VPX_CODEC_CAP_ERROR_CONCEALMENT))
+ res = VPX_CODEC_INCAPABLE;
+ else if ((flags & VPX_CODEC_USE_INPUT_FRAGMENTS) &&
+ !(iface->caps & VPX_CODEC_CAP_INPUT_FRAGMENTS))
+ res = VPX_CODEC_INCAPABLE;
+ else if (!(iface->caps & VPX_CODEC_CAP_DECODER))
+ res = VPX_CODEC_INCAPABLE;
+ else {
+ memset(ctx, 0, sizeof(*ctx));
+ ctx->iface = iface;
+ ctx->name = iface->name;
+ ctx->priv = NULL;
+ ctx->init_flags = flags;
+ ctx->config.dec = cfg;
+
+ res = ctx->iface->init(ctx, NULL);
+ if (res) {
+ ctx->err_detail = ctx->priv ? ctx->priv->err_detail : NULL;
+ vpx_codec_destroy(ctx);
+ }
+ }
+
+ return SAVE_STATUS(ctx, res);
+}
+
+vpx_codec_err_t vpx_codec_peek_stream_info(vpx_codec_iface_t *iface,
+ const uint8_t *data,
+ unsigned int data_sz,
+ vpx_codec_stream_info_t *si) {
+ vpx_codec_err_t res;
+
+ if (!iface || !data || !data_sz || !si ||
+ si->sz < sizeof(vpx_codec_stream_info_t))
+ res = VPX_CODEC_INVALID_PARAM;
+ else {
+ /* Set default/unknown values */
+ si->w = 0;
+ si->h = 0;
+
+ res = iface->dec.peek_si(data, data_sz, si);
+ }
+
+ return res;
+}
+
+vpx_codec_err_t vpx_codec_get_stream_info(vpx_codec_ctx_t *ctx,
+ vpx_codec_stream_info_t *si) {
+ vpx_codec_err_t res;
+
+ if (!ctx || !si || si->sz < sizeof(vpx_codec_stream_info_t))
+ res = VPX_CODEC_INVALID_PARAM;
+ else if (!ctx->iface || !ctx->priv)
+ res = VPX_CODEC_ERROR;
+ else {
+ /* Set default/unknown values */
+ si->w = 0;
+ si->h = 0;
+
+ res = ctx->iface->dec.get_si(get_alg_priv(ctx), si);
+ }
+
+ return SAVE_STATUS(ctx, res);
+}
+
+vpx_codec_err_t vpx_codec_decode(vpx_codec_ctx_t *ctx, const uint8_t *data,
+ unsigned int data_sz, void *user_priv,
+ long deadline) {
+ vpx_codec_err_t res;
+
+ /* Sanity checks */
+ /* NULL data ptr allowed if data_sz is 0 too */
+ if (!ctx || (!data && data_sz) || (data && !data_sz))
+ res = VPX_CODEC_INVALID_PARAM;
+ else if (!ctx->iface || !ctx->priv)
+ res = VPX_CODEC_ERROR;
+ else {
+ res = ctx->iface->dec.decode(get_alg_priv(ctx), data, data_sz, user_priv,
+ deadline);
+ }
+
+ return SAVE_STATUS(ctx, res);
+}
+
+vpx_image_t *vpx_codec_get_frame(vpx_codec_ctx_t *ctx, vpx_codec_iter_t *iter) {
+ vpx_image_t *img;
+
+ if (!ctx || !iter || !ctx->iface || !ctx->priv)
+ img = NULL;
+ else
+ img = ctx->iface->dec.get_frame(get_alg_priv(ctx), iter);
+
+ return img;
+}
+
+vpx_codec_err_t vpx_codec_register_put_frame_cb(vpx_codec_ctx_t *ctx,
+ vpx_codec_put_frame_cb_fn_t cb,
+ void *user_priv) {
+ vpx_codec_err_t res;
+
+ if (!ctx || !cb)
+ res = VPX_CODEC_INVALID_PARAM;
+ else if (!ctx->iface || !ctx->priv)
+ res = VPX_CODEC_ERROR;
+ else if (!(ctx->iface->caps & VPX_CODEC_CAP_PUT_FRAME))
+ res = VPX_CODEC_INCAPABLE;
+ else {
+ ctx->priv->dec.put_frame_cb.u.put_frame = cb;
+ ctx->priv->dec.put_frame_cb.user_priv = user_priv;
+ res = VPX_CODEC_OK;
+ }
+
+ return SAVE_STATUS(ctx, res);
+}
+
+vpx_codec_err_t vpx_codec_register_put_slice_cb(vpx_codec_ctx_t *ctx,
+ vpx_codec_put_slice_cb_fn_t cb,
+ void *user_priv) {
+ vpx_codec_err_t res;
+
+ if (!ctx || !cb)
+ res = VPX_CODEC_INVALID_PARAM;
+ else if (!ctx->iface || !ctx->priv)
+ res = VPX_CODEC_ERROR;
+ else if (!(ctx->iface->caps & VPX_CODEC_CAP_PUT_SLICE))
+ res = VPX_CODEC_INCAPABLE;
+ else {
+ ctx->priv->dec.put_slice_cb.u.put_slice = cb;
+ ctx->priv->dec.put_slice_cb.user_priv = user_priv;
+ res = VPX_CODEC_OK;
+ }
+
+ return SAVE_STATUS(ctx, res);
+}
+
+vpx_codec_err_t vpx_codec_set_frame_buffer_functions(
+ vpx_codec_ctx_t *ctx, vpx_get_frame_buffer_cb_fn_t cb_get,
+ vpx_release_frame_buffer_cb_fn_t cb_release, void *cb_priv) {
+ vpx_codec_err_t res;
+
+ if (!ctx || !cb_get || !cb_release) {
+ res = VPX_CODEC_INVALID_PARAM;
+ } else if (!ctx->iface || !ctx->priv) {
+ res = VPX_CODEC_ERROR;
+ } else if (!(ctx->iface->caps & VPX_CODEC_CAP_EXTERNAL_FRAME_BUFFER)) {
+ res = VPX_CODEC_INCAPABLE;
+ } else {
+ res = ctx->iface->dec.set_fb_fn(get_alg_priv(ctx), cb_get, cb_release,
+ cb_priv);
+ }
+
+ return SAVE_STATUS(ctx, res);
+}
diff --git a/media/libvpx/libvpx/vpx/src/vpx_encoder.c b/media/libvpx/libvpx/vpx/src/vpx_encoder.c
new file mode 100644
index 0000000000..0d6e48015a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/src/vpx_encoder.c
@@ -0,0 +1,382 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+/*!\file
+ * \brief Provides the high level interface to wrap encoder algorithms.
+ *
+ */
+#include <assert.h>
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+#include "vp8/common/blockd.h"
+#include "vpx_config.h"
+#include "vpx/internal/vpx_codec_internal.h"
+
+#define SAVE_STATUS(ctx, var) ((ctx) ? ((ctx)->err = (var)) : (var))
+
+static vpx_codec_alg_priv_t *get_alg_priv(vpx_codec_ctx_t *ctx) {
+ return (vpx_codec_alg_priv_t *)ctx->priv;
+}
+
+vpx_codec_err_t vpx_codec_enc_init_ver(vpx_codec_ctx_t *ctx,
+ vpx_codec_iface_t *iface,
+ const vpx_codec_enc_cfg_t *cfg,
+ vpx_codec_flags_t flags, int ver) {
+ vpx_codec_err_t res;
+
+ if (ver != VPX_ENCODER_ABI_VERSION)
+ res = VPX_CODEC_ABI_MISMATCH;
+ else if (!ctx || !iface || !cfg)
+ res = VPX_CODEC_INVALID_PARAM;
+ else if (iface->abi_version != VPX_CODEC_INTERNAL_ABI_VERSION)
+ res = VPX_CODEC_ABI_MISMATCH;
+ else if (!(iface->caps & VPX_CODEC_CAP_ENCODER))
+ res = VPX_CODEC_INCAPABLE;
+ else if ((flags & VPX_CODEC_USE_PSNR) && !(iface->caps & VPX_CODEC_CAP_PSNR))
+ res = VPX_CODEC_INCAPABLE;
+ else if ((flags & VPX_CODEC_USE_OUTPUT_PARTITION) &&
+ !(iface->caps & VPX_CODEC_CAP_OUTPUT_PARTITION))
+ res = VPX_CODEC_INCAPABLE;
+ else {
+ ctx->iface = iface;
+ ctx->name = iface->name;
+ ctx->priv = NULL;
+ ctx->init_flags = flags;
+ ctx->config.enc = cfg;
+ res = ctx->iface->init(ctx, NULL);
+
+ if (res) {
+ // IMPORTANT: ctx->priv->err_detail must be null or point to a string
+ // that remains valid after ctx->priv is destroyed, such as a C string
+ // literal. This makes it safe to call vpx_codec_error_detail() after
+ // vpx_codec_enc_init_ver() failed.
+ ctx->err_detail = ctx->priv ? ctx->priv->err_detail : NULL;
+ vpx_codec_destroy(ctx);
+ }
+ }
+
+ return SAVE_STATUS(ctx, res);
+}
+
+vpx_codec_err_t vpx_codec_enc_init_multi_ver(
+ vpx_codec_ctx_t *ctx, vpx_codec_iface_t *iface, vpx_codec_enc_cfg_t *cfg,
+ int num_enc, vpx_codec_flags_t flags, vpx_rational_t *dsf, int ver) {
+ vpx_codec_err_t res = VPX_CODEC_OK;
+
+ if (ver != VPX_ENCODER_ABI_VERSION)
+ res = VPX_CODEC_ABI_MISMATCH;
+ else if (!ctx || !iface || !cfg || (num_enc > 16 || num_enc < 1))
+ res = VPX_CODEC_INVALID_PARAM;
+ else if (iface->abi_version != VPX_CODEC_INTERNAL_ABI_VERSION)
+ res = VPX_CODEC_ABI_MISMATCH;
+ else if (!(iface->caps & VPX_CODEC_CAP_ENCODER))
+ res = VPX_CODEC_INCAPABLE;
+ else if ((flags & VPX_CODEC_USE_PSNR) && !(iface->caps & VPX_CODEC_CAP_PSNR))
+ res = VPX_CODEC_INCAPABLE;
+ else if ((flags & VPX_CODEC_USE_OUTPUT_PARTITION) &&
+ !(iface->caps & VPX_CODEC_CAP_OUTPUT_PARTITION))
+ res = VPX_CODEC_INCAPABLE;
+ else {
+ int i;
+#if CONFIG_MULTI_RES_ENCODING
+ int mem_loc_owned = 0;
+#endif
+ void *mem_loc = NULL;
+
+ if (iface->enc.mr_get_mem_loc == NULL) return VPX_CODEC_INCAPABLE;
+
+ if (!(res = iface->enc.mr_get_mem_loc(cfg, &mem_loc))) {
+ for (i = 0; i < num_enc; i++) {
+ vpx_codec_priv_enc_mr_cfg_t mr_cfg;
+
+ /* Validate down-sampling factor. */
+ if (dsf->num < 1 || dsf->num > 4096 || dsf->den < 1 ||
+ dsf->den > dsf->num) {
+ res = VPX_CODEC_INVALID_PARAM;
+ } else {
+ mr_cfg.mr_low_res_mode_info = mem_loc;
+ mr_cfg.mr_total_resolutions = num_enc;
+ mr_cfg.mr_encoder_id = num_enc - 1 - i;
+ mr_cfg.mr_down_sampling_factor.num = dsf->num;
+ mr_cfg.mr_down_sampling_factor.den = dsf->den;
+
+ ctx->iface = iface;
+ ctx->name = iface->name;
+ ctx->priv = NULL;
+ ctx->init_flags = flags;
+ ctx->config.enc = cfg;
+ res = ctx->iface->init(ctx, &mr_cfg);
+ }
+
+ if (res) {
+ const char *error_detail = ctx->priv ? ctx->priv->err_detail : NULL;
+ /* Destroy current ctx */
+ ctx->err_detail = error_detail;
+ vpx_codec_destroy(ctx);
+
+ /* Destroy already allocated high-level ctx */
+ while (i) {
+ ctx--;
+ ctx->err_detail = error_detail;
+ vpx_codec_destroy(ctx);
+ i--;
+ }
+#if CONFIG_MULTI_RES_ENCODING
+ if (!mem_loc_owned) {
+ assert(mem_loc);
+ free(((LOWER_RES_FRAME_INFO *)mem_loc)->mb_info);
+ free(mem_loc);
+ }
+#endif
+ return SAVE_STATUS(ctx, res);
+ }
+#if CONFIG_MULTI_RES_ENCODING
+ mem_loc_owned = 1;
+#endif
+ ctx++;
+ cfg++;
+ dsf++;
+ }
+ ctx--;
+ }
+ }
+
+ return SAVE_STATUS(ctx, res);
+}
+
+vpx_codec_err_t vpx_codec_enc_config_default(vpx_codec_iface_t *iface,
+ vpx_codec_enc_cfg_t *cfg,
+ unsigned int usage) {
+ vpx_codec_err_t res;
+
+ if (!iface || !cfg || usage != 0)
+ res = VPX_CODEC_INVALID_PARAM;
+ else if (!(iface->caps & VPX_CODEC_CAP_ENCODER))
+ res = VPX_CODEC_INCAPABLE;
+ else {
+ assert(iface->enc.cfg_map_count == 1);
+ *cfg = iface->enc.cfg_maps->cfg;
+ res = VPX_CODEC_OK;
+ }
+
+ return res;
+}
+
+#if VPX_ARCH_X86 || VPX_ARCH_X86_64
+/* On X86, disable the x87 unit's internal 80 bit precision for better
+ * consistency with the SSE unit's 64 bit precision.
+ */
+#include "vpx_ports/x86.h"
+#define FLOATING_POINT_INIT() \
+ do { \
+ unsigned short x87_orig_mode = x87_set_double_precision()
+#define FLOATING_POINT_RESTORE() \
+ x87_set_control_word(x87_orig_mode); \
+ } \
+ while (0)
+
+#else
+static void FLOATING_POINT_INIT() {}
+static void FLOATING_POINT_RESTORE() {}
+#endif
+
+vpx_codec_err_t vpx_codec_encode(vpx_codec_ctx_t *ctx, const vpx_image_t *img,
+ vpx_codec_pts_t pts, unsigned long duration,
+ vpx_enc_frame_flags_t flags,
+ unsigned long deadline) {
+ vpx_codec_err_t res = VPX_CODEC_OK;
+
+ if (!ctx || (img && !duration))
+ res = VPX_CODEC_INVALID_PARAM;
+ else if (!ctx->iface || !ctx->priv)
+ res = VPX_CODEC_ERROR;
+ else if (!(ctx->iface->caps & VPX_CODEC_CAP_ENCODER))
+ res = VPX_CODEC_INCAPABLE;
+ else {
+ unsigned int num_enc = ctx->priv->enc.total_encoders;
+
+ /* Execute in a normalized floating point environment, if the platform
+ * requires it.
+ */
+ FLOATING_POINT_INIT();
+
+ if (num_enc == 1)
+ res = ctx->iface->enc.encode(get_alg_priv(ctx), img, pts, duration, flags,
+ deadline);
+ else {
+ /* Multi-resolution encoding:
+ * Encode multi-levels in reverse order. For example,
+ * if mr_total_resolutions = 3, first encode level 2,
+ * then encode level 1, and finally encode level 0.
+ */
+ int i;
+
+ ctx += num_enc - 1;
+ if (img) img += num_enc - 1;
+
+ for (i = num_enc - 1; i >= 0; i--) {
+ if ((res = ctx->iface->enc.encode(get_alg_priv(ctx), img, pts, duration,
+ flags, deadline)))
+ break;
+
+ ctx--;
+ if (img) img--;
+ }
+ ctx++;
+ }
+
+ FLOATING_POINT_RESTORE();
+ }
+
+ return SAVE_STATUS(ctx, res);
+}
+
+const vpx_codec_cx_pkt_t *vpx_codec_get_cx_data(vpx_codec_ctx_t *ctx,
+ vpx_codec_iter_t *iter) {
+ const vpx_codec_cx_pkt_t *pkt = NULL;
+
+ if (ctx) {
+ if (!iter)
+ ctx->err = VPX_CODEC_INVALID_PARAM;
+ else if (!ctx->iface || !ctx->priv)
+ ctx->err = VPX_CODEC_ERROR;
+ else if (!(ctx->iface->caps & VPX_CODEC_CAP_ENCODER))
+ ctx->err = VPX_CODEC_INCAPABLE;
+ else
+ pkt = ctx->iface->enc.get_cx_data(get_alg_priv(ctx), iter);
+ }
+
+ if (pkt && pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
+ // If the application has specified a destination area for the
+ // compressed data, and the codec has not placed the data there,
+ // and it fits, copy it.
+ vpx_codec_priv_t *const priv = ctx->priv;
+ char *const dst_buf = (char *)priv->enc.cx_data_dst_buf.buf;
+
+ if (dst_buf && pkt->data.raw.buf != dst_buf &&
+ pkt->data.raw.sz + priv->enc.cx_data_pad_before +
+ priv->enc.cx_data_pad_after <=
+ priv->enc.cx_data_dst_buf.sz) {
+ vpx_codec_cx_pkt_t *modified_pkt = &priv->enc.cx_data_pkt;
+
+ memcpy(dst_buf + priv->enc.cx_data_pad_before, pkt->data.raw.buf,
+ pkt->data.raw.sz);
+ *modified_pkt = *pkt;
+ modified_pkt->data.raw.buf = dst_buf;
+ modified_pkt->data.raw.sz +=
+ priv->enc.cx_data_pad_before + priv->enc.cx_data_pad_after;
+ pkt = modified_pkt;
+ }
+
+ if (dst_buf == pkt->data.raw.buf) {
+ priv->enc.cx_data_dst_buf.buf = dst_buf + pkt->data.raw.sz;
+ priv->enc.cx_data_dst_buf.sz -= pkt->data.raw.sz;
+ }
+ }
+
+ return pkt;
+}
+
+vpx_codec_err_t vpx_codec_set_cx_data_buf(vpx_codec_ctx_t *ctx,
+ const vpx_fixed_buf_t *buf,
+ unsigned int pad_before,
+ unsigned int pad_after) {
+ if (!ctx || !ctx->priv) return VPX_CODEC_INVALID_PARAM;
+
+ if (buf) {
+ ctx->priv->enc.cx_data_dst_buf = *buf;
+ ctx->priv->enc.cx_data_pad_before = pad_before;
+ ctx->priv->enc.cx_data_pad_after = pad_after;
+ } else {
+ ctx->priv->enc.cx_data_dst_buf.buf = NULL;
+ ctx->priv->enc.cx_data_dst_buf.sz = 0;
+ ctx->priv->enc.cx_data_pad_before = 0;
+ ctx->priv->enc.cx_data_pad_after = 0;
+ }
+
+ return VPX_CODEC_OK;
+}
+
+const vpx_image_t *vpx_codec_get_preview_frame(vpx_codec_ctx_t *ctx) {
+ vpx_image_t *img = NULL;
+
+ if (ctx) {
+ if (!ctx->iface || !ctx->priv)
+ ctx->err = VPX_CODEC_ERROR;
+ else if (!(ctx->iface->caps & VPX_CODEC_CAP_ENCODER))
+ ctx->err = VPX_CODEC_INCAPABLE;
+ else if (!ctx->iface->enc.get_preview)
+ ctx->err = VPX_CODEC_INCAPABLE;
+ else
+ img = ctx->iface->enc.get_preview(get_alg_priv(ctx));
+ }
+
+ return img;
+}
+
+vpx_fixed_buf_t *vpx_codec_get_global_headers(vpx_codec_ctx_t *ctx) {
+ vpx_fixed_buf_t *buf = NULL;
+
+ if (ctx) {
+ if (!ctx->iface || !ctx->priv)
+ ctx->err = VPX_CODEC_ERROR;
+ else if (!(ctx->iface->caps & VPX_CODEC_CAP_ENCODER))
+ ctx->err = VPX_CODEC_INCAPABLE;
+ else if (!ctx->iface->enc.get_glob_hdrs)
+ ctx->err = VPX_CODEC_INCAPABLE;
+ else
+ buf = ctx->iface->enc.get_glob_hdrs(get_alg_priv(ctx));
+ }
+
+ return buf;
+}
+
+vpx_codec_err_t vpx_codec_enc_config_set(vpx_codec_ctx_t *ctx,
+ const vpx_codec_enc_cfg_t *cfg) {
+ vpx_codec_err_t res;
+
+ if (!ctx || !ctx->iface || !ctx->priv || !cfg)
+ res = VPX_CODEC_INVALID_PARAM;
+ else if (!(ctx->iface->caps & VPX_CODEC_CAP_ENCODER))
+ res = VPX_CODEC_INCAPABLE;
+ else
+ res = ctx->iface->enc.cfg_set(get_alg_priv(ctx), cfg);
+
+ return SAVE_STATUS(ctx, res);
+}
+
+int vpx_codec_pkt_list_add(struct vpx_codec_pkt_list *list,
+ const struct vpx_codec_cx_pkt *pkt) {
+ if (list->cnt < list->max) {
+ list->pkts[list->cnt++] = *pkt;
+ return 0;
+ }
+
+ return 1;
+}
+
+const vpx_codec_cx_pkt_t *vpx_codec_pkt_list_get(
+ struct vpx_codec_pkt_list *list, vpx_codec_iter_t *iter) {
+ const vpx_codec_cx_pkt_t *pkt;
+
+ if (!(*iter)) {
+ *iter = list->pkts;
+ }
+
+ pkt = (const vpx_codec_cx_pkt_t *)*iter;
+
+ if ((size_t)(pkt - list->pkts) < list->cnt)
+ *iter = pkt + 1;
+ else
+ pkt = NULL;
+
+ return pkt;
+}
diff --git a/media/libvpx/libvpx/vpx/src/vpx_image.c b/media/libvpx/libvpx/vpx/src/vpx_image.c
new file mode 100644
index 0000000000..f9f0dd6025
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/src/vpx_image.c
@@ -0,0 +1,237 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "vpx/vpx_image.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_mem/vpx_mem.h"
+
+static vpx_image_t *img_alloc_helper(vpx_image_t *img, vpx_img_fmt_t fmt,
+ unsigned int d_w, unsigned int d_h,
+ unsigned int buf_align,
+ unsigned int stride_align,
+ unsigned char *img_data) {
+ unsigned int h, w, s, xcs, ycs, bps;
+ unsigned int stride_in_bytes;
+ unsigned int align;
+
+ if (img != NULL) memset(img, 0, sizeof(vpx_image_t));
+
+ /* Treat align==0 like align==1 */
+ if (!buf_align) buf_align = 1;
+
+ /* Validate alignment (must be power of 2) */
+ if (buf_align & (buf_align - 1)) goto fail;
+
+ /* Treat align==0 like align==1 */
+ if (!stride_align) stride_align = 1;
+
+ /* Validate alignment (must be power of 2) */
+ if (stride_align & (stride_align - 1)) goto fail;
+
+ /* Get sample size for this format */
+ switch (fmt) {
+ case VPX_IMG_FMT_I420:
+ case VPX_IMG_FMT_YV12:
+ case VPX_IMG_FMT_NV12: bps = 12; break;
+ case VPX_IMG_FMT_I422:
+ case VPX_IMG_FMT_I440: bps = 16; break;
+ case VPX_IMG_FMT_I444: bps = 24; break;
+ case VPX_IMG_FMT_I42016: bps = 24; break;
+ case VPX_IMG_FMT_I42216:
+ case VPX_IMG_FMT_I44016: bps = 32; break;
+ case VPX_IMG_FMT_I44416: bps = 48; break;
+ default: bps = 16; break;
+ }
+
+ /* Get chroma shift values for this format */
+ // For VPX_IMG_FMT_NV12, xcs needs to be 0 such that UV data is all read at
+ // one time.
+ switch (fmt) {
+ case VPX_IMG_FMT_I420:
+ case VPX_IMG_FMT_YV12:
+ case VPX_IMG_FMT_I422:
+ case VPX_IMG_FMT_I42016:
+ case VPX_IMG_FMT_I42216: xcs = 1; break;
+ default: xcs = 0; break;
+ }
+
+ switch (fmt) {
+ case VPX_IMG_FMT_I420:
+ case VPX_IMG_FMT_NV12:
+ case VPX_IMG_FMT_I440:
+ case VPX_IMG_FMT_YV12:
+ case VPX_IMG_FMT_I42016:
+ case VPX_IMG_FMT_I44016: ycs = 1; break;
+ default: ycs = 0; break;
+ }
+
+ /* Calculate storage sizes. If the buffer was allocated externally, the width
+ * and height shouldn't be adjusted. */
+ w = d_w;
+ h = d_h;
+ s = (fmt & VPX_IMG_FMT_PLANAR) ? w : bps * w / 8;
+ s = (s + stride_align - 1) & ~(stride_align - 1);
+ stride_in_bytes = (fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? s * 2 : s;
+
+ /* Allocate the new image */
+ if (!img) {
+ img = (vpx_image_t *)calloc(1, sizeof(vpx_image_t));
+
+ if (!img) goto fail;
+
+ img->self_allocd = 1;
+ }
+
+ img->img_data = img_data;
+
+ if (!img_data) {
+ uint64_t alloc_size;
+ /* Calculate storage sizes given the chroma subsampling */
+ align = (1 << xcs) - 1;
+ w = (d_w + align) & ~align;
+ align = (1 << ycs) - 1;
+ h = (d_h + align) & ~align;
+
+ s = (fmt & VPX_IMG_FMT_PLANAR) ? w : bps * w / 8;
+ s = (s + stride_align - 1) & ~(stride_align - 1);
+ stride_in_bytes = (fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? s * 2 : s;
+ alloc_size = (fmt & VPX_IMG_FMT_PLANAR) ? (uint64_t)h * s * bps / 8
+ : (uint64_t)h * s;
+
+ if (alloc_size != (size_t)alloc_size) goto fail;
+
+ img->img_data = (uint8_t *)vpx_memalign(buf_align, (size_t)alloc_size);
+ img->img_data_owner = 1;
+ }
+
+ if (!img->img_data) goto fail;
+
+ img->fmt = fmt;
+ img->bit_depth = (fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 16 : 8;
+ img->w = w;
+ img->h = h;
+ img->x_chroma_shift = xcs;
+ img->y_chroma_shift = ycs;
+ img->bps = bps;
+
+ /* Calculate strides */
+ img->stride[VPX_PLANE_Y] = img->stride[VPX_PLANE_ALPHA] = stride_in_bytes;
+ img->stride[VPX_PLANE_U] = img->stride[VPX_PLANE_V] = stride_in_bytes >> xcs;
+
+ /* Default viewport to entire image */
+ if (!vpx_img_set_rect(img, 0, 0, d_w, d_h)) return img;
+
+fail:
+ vpx_img_free(img);
+ return NULL;
+}
+
+vpx_image_t *vpx_img_alloc(vpx_image_t *img, vpx_img_fmt_t fmt,
+ unsigned int d_w, unsigned int d_h,
+ unsigned int align) {
+ return img_alloc_helper(img, fmt, d_w, d_h, align, align, NULL);
+}
+
+vpx_image_t *vpx_img_wrap(vpx_image_t *img, vpx_img_fmt_t fmt, unsigned int d_w,
+ unsigned int d_h, unsigned int stride_align,
+ unsigned char *img_data) {
+ /* By setting buf_align = 1, we don't change buffer alignment in this
+ * function. */
+ return img_alloc_helper(img, fmt, d_w, d_h, 1, stride_align, img_data);
+}
+
+int vpx_img_set_rect(vpx_image_t *img, unsigned int x, unsigned int y,
+ unsigned int w, unsigned int h) {
+ if (x <= UINT_MAX - w && x + w <= img->w && y <= UINT_MAX - h &&
+ y + h <= img->h) {
+ img->d_w = w;
+ img->d_h = h;
+
+ /* Calculate plane pointers */
+ if (!(img->fmt & VPX_IMG_FMT_PLANAR)) {
+ img->planes[VPX_PLANE_PACKED] =
+ img->img_data + x * img->bps / 8 + y * img->stride[VPX_PLANE_PACKED];
+ } else {
+ const int bytes_per_sample =
+ (img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1;
+ unsigned char *data = img->img_data;
+
+ if (img->fmt & VPX_IMG_FMT_HAS_ALPHA) {
+ img->planes[VPX_PLANE_ALPHA] =
+ data + x * bytes_per_sample + y * img->stride[VPX_PLANE_ALPHA];
+ data += img->h * img->stride[VPX_PLANE_ALPHA];
+ }
+
+ img->planes[VPX_PLANE_Y] =
+ data + x * bytes_per_sample + y * img->stride[VPX_PLANE_Y];
+ data += img->h * img->stride[VPX_PLANE_Y];
+
+ if (img->fmt == VPX_IMG_FMT_NV12) {
+ img->planes[VPX_PLANE_U] =
+ data + (x >> img->x_chroma_shift) +
+ (y >> img->y_chroma_shift) * img->stride[VPX_PLANE_U];
+ img->planes[VPX_PLANE_V] = img->planes[VPX_PLANE_U] + 1;
+ } else if (!(img->fmt & VPX_IMG_FMT_UV_FLIP)) {
+ img->planes[VPX_PLANE_U] =
+ data + (x >> img->x_chroma_shift) * bytes_per_sample +
+ (y >> img->y_chroma_shift) * img->stride[VPX_PLANE_U];
+ data += (img->h >> img->y_chroma_shift) * img->stride[VPX_PLANE_U];
+ img->planes[VPX_PLANE_V] =
+ data + (x >> img->x_chroma_shift) * bytes_per_sample +
+ (y >> img->y_chroma_shift) * img->stride[VPX_PLANE_V];
+ } else {
+ img->planes[VPX_PLANE_V] =
+ data + (x >> img->x_chroma_shift) * bytes_per_sample +
+ (y >> img->y_chroma_shift) * img->stride[VPX_PLANE_V];
+ data += (img->h >> img->y_chroma_shift) * img->stride[VPX_PLANE_V];
+ img->planes[VPX_PLANE_U] =
+ data + (x >> img->x_chroma_shift) * bytes_per_sample +
+ (y >> img->y_chroma_shift) * img->stride[VPX_PLANE_U];
+ }
+ }
+ return 0;
+ }
+ return -1;
+}
+
+void vpx_img_flip(vpx_image_t *img) {
+ /* Note: In the calculation pointer adjustment calculation, we want the
+ * rhs to be promoted to a signed type. Section 6.3.1.8 of the ISO C99
+ * standard indicates that if the adjustment parameter is unsigned, the
+ * stride parameter will be promoted to unsigned, causing errors when
+ * the lhs is a larger type than the rhs.
+ */
+ img->planes[VPX_PLANE_Y] += (signed)(img->d_h - 1) * img->stride[VPX_PLANE_Y];
+ img->stride[VPX_PLANE_Y] = -img->stride[VPX_PLANE_Y];
+
+ img->planes[VPX_PLANE_U] += (signed)((img->d_h >> img->y_chroma_shift) - 1) *
+ img->stride[VPX_PLANE_U];
+ img->stride[VPX_PLANE_U] = -img->stride[VPX_PLANE_U];
+
+ img->planes[VPX_PLANE_V] += (signed)((img->d_h >> img->y_chroma_shift) - 1) *
+ img->stride[VPX_PLANE_V];
+ img->stride[VPX_PLANE_V] = -img->stride[VPX_PLANE_V];
+
+ img->planes[VPX_PLANE_ALPHA] +=
+ (signed)(img->d_h - 1) * img->stride[VPX_PLANE_ALPHA];
+ img->stride[VPX_PLANE_ALPHA] = -img->stride[VPX_PLANE_ALPHA];
+}
+
+void vpx_img_free(vpx_image_t *img) {
+ if (img) {
+ if (img->img_data && img->img_data_owner) vpx_free(img->img_data);
+
+ if (img->self_allocd) free(img);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx/vp8.h b/media/libvpx/libvpx/vpx/vp8.h
new file mode 100644
index 0000000000..f30dafed58
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/vp8.h
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+/*!\defgroup vp8 VP8
+ * \ingroup codecs
+ * VP8 is a video compression algorithm that uses motion
+ * compensated prediction, Discrete Cosine Transform (DCT) coding of the
+ * prediction error signal and context dependent entropy coding techniques
+ * based on arithmetic principles. It features:
+ * - YUV 4:2:0 image format
+ * - Macro-block based coding (16x16 luma plus two 8x8 chroma)
+ * - 1/4 (1/8) pixel accuracy motion compensated prediction
+ * - 4x4 DCT transform
+ * - 128 level linear quantizer
+ * - In loop deblocking filter
+ * - Context-based entropy coding
+ *
+ * @{
+ */
+/*!\file
+ * \brief Provides controls common to both the VP8 encoder and decoder.
+ */
+#ifndef VPX_VPX_VP8_H_
+#define VPX_VPX_VP8_H_
+
+#include "./vpx_codec.h"
+#include "./vpx_image.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*!\brief Control functions
+ *
+ * The set of macros define the control functions of VP8 interface
+ */
+enum vp8_com_control_id {
+ /*!\brief pass in an external frame into decoder to be used as reference frame
+ */
+ VP8_SET_REFERENCE = 1,
+ VP8_COPY_REFERENCE = 2, /**< get a copy of reference frame from the decoder */
+ VP8_SET_POSTPROC = 3, /**< set the decoder's post processing settings */
+
+ /* TODO(jkoleszar): The encoder incorrectly reuses some of these values (5+)
+ * for its control ids. These should be migrated to something like the
+ * VP8_DECODER_CTRL_ID_START range next time we're ready to break the ABI.
+ */
+ VP9_GET_REFERENCE = 128, /**< get a pointer to a reference frame */
+ VP8_COMMON_CTRL_ID_MAX,
+ VP8_DECODER_CTRL_ID_START = 256
+};
+
+/*!\brief post process flags
+ *
+ * The set of macros define VP8 decoder post processing flags
+ */
+enum vp8_postproc_level {
+ VP8_NOFILTERING = 0,
+ VP8_DEBLOCK = 1 << 0,
+ VP8_DEMACROBLOCK = 1 << 1,
+ VP8_ADDNOISE = 1 << 2,
+ VP8_MFQE = 1 << 3
+};
+
+/*!\brief post process flags
+ *
+ * This define a structure that describe the post processing settings. For
+ * the best objective measure (using the PSNR metric) set post_proc_flag
+ * to VP8_DEBLOCK and deblocking_level to 1.
+ */
+
+typedef struct vp8_postproc_cfg {
+ /*!\brief the types of post processing to be done, should be combination of
+ * "vp8_postproc_level" */
+ int post_proc_flag;
+ int deblocking_level; /**< the strength of deblocking, valid range [0, 16] */
+ int noise_level; /**< the strength of additive noise, valid range [0, 16] */
+} vp8_postproc_cfg_t;
+
+/*!\brief reference frame type
+ *
+ * The set of macros define the type of VP8 reference frames
+ */
+typedef enum vpx_ref_frame_type {
+ VP8_LAST_FRAME = 1,
+ VP8_GOLD_FRAME = 2,
+ VP8_ALTR_FRAME = 4
+} vpx_ref_frame_type_t;
+
+/*!\brief reference frame data struct
+ *
+ * Define the data struct to access vp8 reference frames.
+ */
+typedef struct vpx_ref_frame {
+ vpx_ref_frame_type_t frame_type; /**< which reference frame */
+ vpx_image_t img; /**< reference frame data in image format */
+} vpx_ref_frame_t;
+
+/*!\brief VP9 specific reference frame data struct
+ *
+ * Define the data struct to access vp9 reference frames.
+ */
+typedef struct vp9_ref_frame {
+ int idx; /**< frame index to get (input) */
+ vpx_image_t img; /**< img structure to populate (output) */
+} vp9_ref_frame_t;
+
+/*!\cond */
+/*!\brief vp8 decoder control function parameter type
+ *
+ * defines the data type for each of VP8 decoder control function requires
+ */
+VPX_CTRL_USE_TYPE(VP8_SET_REFERENCE, vpx_ref_frame_t *)
+#define VPX_CTRL_VP8_SET_REFERENCE
+VPX_CTRL_USE_TYPE(VP8_COPY_REFERENCE, vpx_ref_frame_t *)
+#define VPX_CTRL_VP8_COPY_REFERENCE
+VPX_CTRL_USE_TYPE(VP8_SET_POSTPROC, vp8_postproc_cfg_t *)
+#define VPX_CTRL_VP8_SET_POSTPROC
+VPX_CTRL_USE_TYPE(VP9_GET_REFERENCE, vp9_ref_frame_t *)
+#define VPX_CTRL_VP9_GET_REFERENCE
+
+/*!\endcond */
+/*! @} - end defgroup vp8 */
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_VP8_H_
diff --git a/media/libvpx/libvpx/vpx/vp8cx.h b/media/libvpx/libvpx/vpx/vp8cx.h
new file mode 100644
index 0000000000..c4e04084c8
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/vp8cx.h
@@ -0,0 +1,1121 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_VPX_VP8CX_H_
+#define VPX_VPX_VP8CX_H_
+
+/*!\defgroup vp8_encoder WebM VP8/VP9 Encoder
+ * \ingroup vp8
+ *
+ * @{
+ */
+#include "./vp8.h"
+#include "./vpx_encoder.h"
+#include "./vpx_ext_ratectrl.h"
+
+/*!\file
+ * \brief Provides definitions for using VP8 or VP9 encoder algorithm within the
+ * vpx Codec Interface.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*!\name Algorithm interface for VP8
+ *
+ * This interface provides the capability to encode raw VP8 streams.
+ * @{
+ */
+
+/*!\brief A single instance of the VP8 encoder.
+ *\deprecated This access mechanism is provided for backwards compatibility;
+ * prefer vpx_codec_vp8_cx().
+ */
+extern vpx_codec_iface_t vpx_codec_vp8_cx_algo;
+
+/*!\brief The interface to the VP8 encoder.
+ */
+extern vpx_codec_iface_t *vpx_codec_vp8_cx(void);
+/*!@} - end algorithm interface member group*/
+
+/*!\name Algorithm interface for VP9
+ *
+ * This interface provides the capability to encode raw VP9 streams.
+ * @{
+ */
+
+/*!\brief A single instance of the VP9 encoder.
+ *\deprecated This access mechanism is provided for backwards compatibility;
+ * prefer vpx_codec_vp9_cx().
+ */
+extern vpx_codec_iface_t vpx_codec_vp9_cx_algo;
+
+/*!\brief The interface to the VP9 encoder.
+ */
+extern vpx_codec_iface_t *vpx_codec_vp9_cx(void);
+/*!@} - end algorithm interface member group*/
+
+/*
+ * Algorithm Flags
+ */
+
+/*!\brief Don't reference the last frame
+ *
+ * When this flag is set, the encoder will not use the last frame as a
+ * predictor. When not set, the encoder will choose whether to use the
+ * last frame or not automatically.
+ */
+#define VP8_EFLAG_NO_REF_LAST (1 << 16)
+
+/*!\brief Don't reference the golden frame
+ *
+ * When this flag is set, the encoder will not use the golden frame as a
+ * predictor. When not set, the encoder will choose whether to use the
+ * golden frame or not automatically.
+ */
+#define VP8_EFLAG_NO_REF_GF (1 << 17)
+
+/*!\brief Don't reference the alternate reference frame
+ *
+ * When this flag is set, the encoder will not use the alt ref frame as a
+ * predictor. When not set, the encoder will choose whether to use the
+ * alt ref frame or not automatically.
+ */
+#define VP8_EFLAG_NO_REF_ARF (1 << 21)
+
+/*!\brief Don't update the last frame
+ *
+ * When this flag is set, the encoder will not update the last frame with
+ * the contents of the current frame.
+ */
+#define VP8_EFLAG_NO_UPD_LAST (1 << 18)
+
+/*!\brief Don't update the golden frame
+ *
+ * When this flag is set, the encoder will not update the golden frame with
+ * the contents of the current frame.
+ */
+#define VP8_EFLAG_NO_UPD_GF (1 << 22)
+
+/*!\brief Don't update the alternate reference frame
+ *
+ * When this flag is set, the encoder will not update the alt ref frame with
+ * the contents of the current frame.
+ */
+#define VP8_EFLAG_NO_UPD_ARF (1 << 23)
+
+/*!\brief Force golden frame update
+ *
+ * When this flag is set, the encoder copy the contents of the current frame
+ * to the golden frame buffer.
+ */
+#define VP8_EFLAG_FORCE_GF (1 << 19)
+
+/*!\brief Force alternate reference frame update
+ *
+ * When this flag is set, the encoder copy the contents of the current frame
+ * to the alternate reference frame buffer.
+ */
+#define VP8_EFLAG_FORCE_ARF (1 << 24)
+
+/*!\brief Disable entropy update
+ *
+ * When this flag is set, the encoder will not update its internal entropy
+ * model based on the entropy of this frame.
+ */
+#define VP8_EFLAG_NO_UPD_ENTROPY (1 << 20)
+
+/*!\brief VPx encoder control functions
+ *
+ * This set of macros define the control functions available for VPx
+ * encoder interface.
+ *
+ * \sa #vpx_codec_control
+ */
+enum vp8e_enc_control_id {
+ /*!\brief Codec control function to pass an ROI map to encoder.
+ *
+ * Supported in codecs: VP8
+ */
+ VP8E_SET_ROI_MAP = 8,
+
+ /*!\brief Codec control function to pass an Active map to encoder.
+ *
+ * Supported in codecs: VP8, VP9
+ */
+ VP8E_SET_ACTIVEMAP,
+
+ /*!\brief Codec control function to set encoder scaling mode.
+ *
+ * Supported in codecs: VP8, VP9
+ */
+ VP8E_SET_SCALEMODE = 11,
+
+ /*!\brief Codec control function to set encoder internal speed settings.
+ *
+ * Changes in this value influences, among others, the encoder's selection
+ * of motion estimation methods. Values greater than 0 will increase encoder
+ * speed at the expense of quality.
+ *
+ * \note Valid range for VP8: -16..16
+ * \note Valid range for VP9: -9..9
+ *
+ * Supported in codecs: VP8, VP9
+ */
+ VP8E_SET_CPUUSED = 13,
+
+ /*!\brief Codec control function to enable automatic use of arf frames.
+ *
+ * \note Valid range for VP8: 0..1
+ * \note Valid range for VP9: 0..6
+ *
+ * Supported in codecs: VP8, VP9
+ */
+ VP8E_SET_ENABLEAUTOALTREF,
+
+ /*!\brief control function to set noise sensitivity
+ *
+ * 0: off, 1: OnYOnly, 2: OnYUV,
+ * 3: OnYUVAggressive, 4: Adaptive
+ *
+ * Supported in codecs: VP8
+ */
+ VP8E_SET_NOISE_SENSITIVITY,
+
+ /*!\brief Codec control function to set higher sharpness at the expense
+ * of a lower PSNR.
+ *
+ * \note Valid range: 0..7
+ *
+ * Supported in codecs: VP8, VP9
+ */
+ VP8E_SET_SHARPNESS,
+
+ /*!\brief Codec control function to set the threshold for MBs treated static.
+ *
+ * Supported in codecs: VP8, VP9
+ */
+ VP8E_SET_STATIC_THRESHOLD,
+
+ /*!\brief Codec control function to set the number of token partitions.
+ *
+ * Supported in codecs: VP8
+ */
+ VP8E_SET_TOKEN_PARTITIONS,
+
+ /*!\brief Codec control function to get last quantizer chosen by the encoder.
+ *
+ * Return value uses internal quantizer scale defined by the codec.
+ *
+ * Supported in codecs: VP8, VP9
+ */
+ VP8E_GET_LAST_QUANTIZER,
+
+ /*!\brief Codec control function to get last quantizer chosen by the encoder.
+ *
+ * Return value uses the 0..63 scale as used by the rc_*_quantizer config
+ * parameters.
+ *
+ * Supported in codecs: VP8, VP9
+ */
+ VP8E_GET_LAST_QUANTIZER_64,
+
+ /*!\brief Codec control function to set the max no of frames to create arf.
+ *
+ * Supported in codecs: VP8, VP9
+ */
+ VP8E_SET_ARNR_MAXFRAMES,
+
+ /*!\brief Codec control function to set the filter strength for the arf.
+ *
+ * Supported in codecs: VP8, VP9
+ */
+ VP8E_SET_ARNR_STRENGTH,
+
+ /*!\deprecated control function to set the filter type to use for the arf. */
+ VP8E_SET_ARNR_TYPE,
+
+ /*!\brief Codec control function to set visual tuning.
+ *
+ * Supported in codecs: VP8, VP9
+ */
+ VP8E_SET_TUNING,
+
+ /*!\brief Codec control function to set constrained / constant quality level.
+ *
+ * \attention For this value to be used vpx_codec_enc_cfg_t::rc_end_usage must
+ * be set to #VPX_CQ or #VPX_Q
+ * \note Valid range: 0..63
+ *
+ * Supported in codecs: VP8, VP9
+ */
+ VP8E_SET_CQ_LEVEL,
+
+ /*!\brief Codec control function to set Max data rate for Intra frames.
+ *
+ * This value controls additional clamping on the maximum size of a
+ * keyframe. It is expressed as a percentage of the average
+ * per-frame bitrate, with the special (and default) value 0 meaning
+ * unlimited, or no additional clamping beyond the codec's built-in
+ * algorithm.
+ *
+ * For example, to allocate no more than 4.5 frames worth of bitrate
+ * to a keyframe, set this to 450.
+ *
+ * Supported in codecs: VP8, VP9
+ */
+ VP8E_SET_MAX_INTRA_BITRATE_PCT,
+
+ /*!\brief Codec control function to set reference and update frame flags.
+ *
+ * Supported in codecs: VP8
+ */
+ VP8E_SET_FRAME_FLAGS,
+
+ /*!\brief Codec control function to set max data rate for Inter frames.
+ *
+ * This value controls additional clamping on the maximum size of an
+ * inter frame. It is expressed as a percentage of the average
+ * per-frame bitrate, with the special (and default) value 0 meaning
+ * unlimited, or no additional clamping beyond the codec's built-in
+ * algorithm.
+ *
+ * For example, to allow no more than 4.5 frames worth of bitrate
+ * to an inter frame, set this to 450.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_MAX_INTER_BITRATE_PCT,
+
+ /*!\brief Boost percentage for Golden Frame in CBR mode.
+ *
+ * This value controls the amount of boost given to Golden Frame in
+ * CBR mode. It is expressed as a percentage of the average
+ * per-frame bitrate, with the special (and default) value 0 meaning
+ * the feature is off, i.e., no golden frame boost in CBR mode and
+ * average bitrate target is used.
+ *
+ * For example, to allow 100% more bits, i.e, 2X, in a golden frame
+ * than average frame, set this to 100.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_GF_CBR_BOOST_PCT,
+
+ /*!\brief Codec control function to set the temporal layer id.
+ *
+ * For temporal scalability: this control allows the application to set the
+ * layer id for each frame to be encoded. Note that this control must be set
+ * for every frame prior to encoding. The usage of this control function
+ * supersedes the internal temporal pattern counter, which is now deprecated.
+ *
+ * Supported in codecs: VP8
+ */
+ VP8E_SET_TEMPORAL_LAYER_ID,
+
+ /*!\brief Codec control function to set encoder screen content mode.
+ *
+ * 0: off, 1: On, 2: On with more aggressive rate control.
+ *
+ * Supported in codecs: VP8
+ */
+ VP8E_SET_SCREEN_CONTENT_MODE,
+
+ /*!\brief Codec control function to set lossless encoding mode.
+ *
+ * VP9 can operate in lossless encoding mode, in which the bitstream
+ * produced will be able to decode and reconstruct a perfect copy of
+ * input source. This control function provides a mean to switch encoder
+ * into lossless coding mode(1) or normal coding mode(0) that may be lossy.
+ * 0 = lossy coding mode
+ * 1 = lossless coding mode
+ *
+ * By default, encoder operates in normal coding mode (maybe lossy).
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_LOSSLESS,
+
+ /*!\brief Codec control function to set number of tile columns.
+ *
+ * In encoding and decoding, VP9 allows an input image frame be partitioned
+ * into separated vertical tile columns, which can be encoded or decoded
+ * independently. This enables easy implementation of parallel encoding and
+ * decoding. This control requests the encoder to use column tiles in
+ * encoding an input frame, with number of tile columns (in Log2 unit) as
+ * the parameter:
+ * 0 = 1 tile column
+ * 1 = 2 tile columns
+ * 2 = 4 tile columns
+ * .....
+ * n = 2**n tile columns
+ * The requested tile columns will be capped by the encoder based on image
+ * size limitations (The minimum width of a tile column is 256 pixels, the
+ * maximum is 4096).
+ *
+ * By default, the value is 6, i.e., the maximum number of tiles supported by
+ * the resolution.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_TILE_COLUMNS,
+
+ /*!\brief Codec control function to set number of tile rows.
+ *
+ * In encoding and decoding, VP9 allows an input image frame be partitioned
+ * into separated horizontal tile rows. Tile rows are encoded or decoded
+ * sequentially. Even though encoding/decoding of later tile rows depends on
+ * earlier ones, this allows the encoder to output data packets for tile rows
+ * prior to completely processing all tile rows in a frame, thereby reducing
+ * the latency in processing between input and output. The parameter
+ * for this control describes the number of tile rows, which has a valid
+ * range [0, 2]:
+ * 0 = 1 tile row
+ * 1 = 2 tile rows
+ * 2 = 4 tile rows
+ *
+ * By default, the value is 0, i.e. one single row tile for entire image.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_TILE_ROWS,
+
+ /*!\brief Codec control function to enable frame parallel decoding feature.
+ *
+ * VP9 has a bitstream feature to reduce decoding dependency between frames
+ * by turning off backward update of probability context used in encoding
+ * and decoding. This allows staged parallel processing of more than one
+ * video frame in the decoder. This control function provides a means to
+ * turn this feature on or off for bitstreams produced by encoder.
+ *
+ * By default, this feature is on.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_FRAME_PARALLEL_DECODING,
+
+ /*!\brief Codec control function to set adaptive quantization mode.
+ *
+ * VP9 has a segment based feature that allows encoder to adaptively change
+ * quantization parameter for each segment within a frame to improve the
+ * subjective quality. This control makes encoder operate in one of the
+ * several AQ_modes supported.
+ *
+ * By default, encoder operates with AQ_Mode 0(adaptive quantization off).
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_AQ_MODE,
+
+ /*!\brief Codec control function to enable/disable periodic Q boost.
+ *
+ * One VP9 encoder speed feature is to enable quality boost by lowering
+ * frame level Q periodically. This control function provides a mean to
+ * turn on/off this feature.
+ * 0 = off
+ * 1 = on
+ *
+ * By default, the encoder is allowed to use this feature for appropriate
+ * encoding modes.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_FRAME_PERIODIC_BOOST,
+
+ /*!\brief Codec control function to set noise sensitivity.
+ *
+ * 0: off, 1: On(YOnly), 2: For SVC only, on top two spatial layers(YOnly)
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_NOISE_SENSITIVITY,
+
+ /*!\brief Codec control function to turn on/off SVC in encoder.
+ * \note Return value is VPX_CODEC_INVALID_PARAM if the encoder does not
+ * support SVC in its current encoding mode
+ * 0: off, 1: on
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_SVC,
+
+ /*!\brief Codec control function to pass an ROI map to encoder.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_ROI_MAP,
+
+ /*!\brief Codec control function to set parameters for SVC.
+ * \note Parameters contain min_q, max_q, scaling factor for each of the
+ * SVC layers.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_SVC_PARAMETERS,
+
+ /*!\brief Codec control function to set svc layer for spatial and temporal.
+ * \note Valid ranges: 0..#vpx_codec_enc_cfg::ss_number_layers for spatial
+ * layer and 0..#vpx_codec_enc_cfg::ts_number_layers for
+ * temporal layer.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_SVC_LAYER_ID,
+
+ /*!\brief Codec control function to set content type.
+ * \note Valid parameter range:
+ * VP9E_CONTENT_DEFAULT = Regular video content (Default)
+ * VP9E_CONTENT_SCREEN = Screen capture content
+ * VP9E_CONTENT_FILM = Film content: improves grain retention
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_TUNE_CONTENT,
+
+ /*!\brief Codec control function to get svc layer ID.
+ * \note The layer ID returned is for the data packet from the registered
+ * callback function.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_GET_SVC_LAYER_ID,
+
+ /*!\brief Codec control function to register callback to get per layer packet.
+ * \note Parameter for this control function is a structure with a callback
+ * function and a pointer to private data used by the callback.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_REGISTER_CX_CALLBACK,
+
+ /*!\brief Codec control function to set color space info.
+ * \note Valid ranges: 0..7, default is "UNKNOWN".
+ * 0 = UNKNOWN,
+ * 1 = BT_601
+ * 2 = BT_709
+ * 3 = SMPTE_170
+ * 4 = SMPTE_240
+ * 5 = BT_2020
+ * 6 = RESERVED
+ * 7 = SRGB
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_COLOR_SPACE,
+
+ /*!\brief Codec control function to set minimum interval between GF/ARF frames
+ *
+ * By default the value is set as 4.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_MIN_GF_INTERVAL = 48,
+
+ /*!\brief Codec control function to set minimum interval between GF/ARF frames
+ *
+ * By default the value is set as 16.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_MAX_GF_INTERVAL,
+
+ /*!\brief Codec control function to get an Active map back from the encoder.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_GET_ACTIVEMAP,
+
+ /*!\brief Codec control function to set color range bit.
+ * \note Valid ranges: 0..1, default is 0
+ * 0 = Limited range (16..235 or HBD equivalent)
+ * 1 = Full range (0..255 or HBD equivalent)
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_COLOR_RANGE,
+
+ /*!\brief Codec control function to set the frame flags and buffer indices
+ * for spatial layers. The frame flags and buffer indices are set using the
+ * struct #vpx_svc_ref_frame_config defined below.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_SVC_REF_FRAME_CONFIG,
+
+ /*!\brief Codec control function to set intended rendering image size.
+ *
+ * By default, this is identical to the image size in pixels.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_RENDER_SIZE,
+
+ /*!\brief Codec control function to set target level.
+ *
+ * 255: off (default); 0: only keep level stats; 10: target for level 1.0;
+ * 11: target for level 1.1; ... 62: target for level 6.2
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_TARGET_LEVEL,
+
+ /*!\brief Codec control function to set row level multi-threading.
+ *
+ * 0 : off, 1 : on
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_ROW_MT,
+
+ /*!\brief Codec control function to get bitstream level.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_GET_LEVEL,
+
+ /*!\brief Codec control function to enable/disable special mode for altref
+ * adaptive quantization. You can use it with --aq-mode concurrently.
+ *
+ * Enable special adaptive quantization for altref frames based on their
+ * expected prediction quality for the future frames.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_ALT_REF_AQ,
+
+ /*!\brief Boost percentage for Golden Frame in CBR mode.
+ *
+ * This value controls the amount of boost given to Golden Frame in
+ * CBR mode. It is expressed as a percentage of the average
+ * per-frame bitrate, with the special (and default) value 0 meaning
+ * the feature is off, i.e., no golden frame boost in CBR mode and
+ * average bitrate target is used.
+ *
+ * For example, to allow 100% more bits, i.e, 2X, in a golden frame
+ * than average frame, set this to 100.
+ *
+ * Supported in codecs: VP8
+ */
+ VP8E_SET_GF_CBR_BOOST_PCT,
+
+ /*!\brief Codec control function to enable the extreme motion vector unit test
+ * in VP9. Please note that this is only used in motion vector unit test.
+ *
+ * 0 : off, 1 : MAX_EXTREME_MV, 2 : MIN_EXTREME_MV
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_ENABLE_MOTION_VECTOR_UNIT_TEST,
+
+ /*!\brief Codec control function to constrain the inter-layer prediction
+ * (prediction of lower spatial resolution) in VP9 SVC.
+ *
+ * 0 : inter-layer prediction on, 1 : off, 2 : off only on non-key frames
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_SVC_INTER_LAYER_PRED,
+
+ /*!\brief Codec control function to set mode and thresholds for frame
+ * dropping in SVC. Drop frame thresholds are set per-layer. Mode is set as:
+ * 0 : layer-dependent dropping, 1 : constrained dropping, current layer drop
+ * forces drop on all upper layers. Default mode is 0.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_SVC_FRAME_DROP_LAYER,
+
+ /*!\brief Codec control function to get the refresh and reference flags and
+ * the buffer indices, up to the last encoded spatial layer.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_GET_SVC_REF_FRAME_CONFIG,
+
+ /*!\brief Codec control function to enable/disable use of golden reference as
+ * a second temporal reference for SVC. Only used when inter-layer prediction
+ * is disabled on INTER frames.
+ *
+ * 0: Off, 1: Enabled (default)
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_SVC_GF_TEMPORAL_REF,
+
+ /*!\brief Codec control function to enable spatial layer sync frame, for any
+ * spatial layer. Enabling it for layer k means spatial layer k will disable
+ * all temporal prediction, but keep the inter-layer prediction. It will
+ * refresh any temporal reference buffer for that layer, and reset the
+ * temporal layer for the superframe to 0. Setting the layer sync for base
+ * spatial layer forces a key frame. Default is off (0) for all spatial
+ * layers. Spatial layer sync flag is reset to 0 after each encoded layer,
+ * so when control is invoked it is only used for the current superframe.
+ *
+ * 0: Off (default), 1: Enabled
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_SVC_SPATIAL_LAYER_SYNC,
+
+ /*!\brief Codec control function to enable temporal dependency model.
+ *
+ * Vp9 allows the encoder to run temporal dependency model and use it to
+ * improve the compression performance. To enable, set this parameter to be
+ * 1. The default value is set to be 1.
+ */
+ VP9E_SET_TPL,
+
+ /*!\brief Codec control function to enable postencode frame drop.
+ *
+ * This will allow encoder to drop frame after it's encoded.
+ *
+ * 0: Off (default), 1: Enabled
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_POSTENCODE_DROP,
+
+ /*!\brief Codec control function to set delta q for uv.
+ *
+ * Cap it at +/-15.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_DELTA_Q_UV,
+
+ /*!\brief Codec control function to disable increase Q on overshoot in CBR.
+ *
+ * 0: On (default), 1: Disable.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_DISABLE_OVERSHOOT_MAXQ_CBR,
+
+ /*!\brief Codec control function to disable loopfilter.
+ *
+ * 0: Loopfilter on all frames, 1: Disable on non reference frames.
+ * 2: Disable on all frames.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_DISABLE_LOOPFILTER,
+
+ /*!\brief Codec control function to enable external rate control library.
+ *
+ * args[0]: path of the rate control library
+ *
+ * args[1]: private config of the rate control library
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_EXTERNAL_RATE_CONTROL,
+
+ /*!\brief Codec control to disable internal features in rate control.
+ *
+ * This will do 3 things, only for 1 pass:
+ * - Turn off low motion computation
+ * - Turn off gf update constraint on key frame frequency
+ * - Turn off content mode for cyclic refresh
+ *
+ * With those, the rate control is expected to work exactly the same as the
+ * interface provided in ratectrl_rtc.cc/h
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_RTC_EXTERNAL_RATECTRL,
+
+ /*!\brief Codec control function to get loopfilter level in the encoder.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_GET_LOOPFILTER_LEVEL,
+
+ /*!\brief Codec control to get last quantizers for all spatial layers.
+ *
+ * Return value uses an array of internal quantizers scale defined by the
+ * codec, for all spatial layers.
+ * The size of the array passed in should be #VPX_SS_MAX_LAYERS.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_GET_LAST_QUANTIZER_SVC_LAYERS,
+
+ /*!\brief Codec control to disable internal features in rate control.
+ *
+ * This will turn off cyclic refresh for vp8.
+ *
+ * With this, the rate control is expected to work exactly the same as the
+ * interface provided in vp8_ratectrl_rtc.cc/h
+ *
+ * Supported in codecs: VP8
+ */
+ VP8E_SET_RTC_EXTERNAL_RATECTRL,
+
+ /*!\brief Codec control to set quantizer for the next frame.
+ *
+ * This will turn off cyclic refresh. Only applicable to 1-pass without
+ * spatial layers.
+ *
+ * Supported in codecs: VP9
+ *
+ */
+ VP9E_SET_QUANTIZER_ONE_PASS,
+
+ /*!\brief Codec control to get TPL stats for the current GOP.
+ *
+ * Allocation and free of memory of size MAX_ARF_GOP_SIZE (50) *
+ * sizeof(VpxTplFrameStats) should be done by applications.
+ *
+ * VPX_CODEC_INVALID_PARAM will be returned if the pointer passed in is NULL.
+ *
+ * Supported in codecs: VP9
+ *
+ */
+ VP9E_GET_TPL_STATS,
+};
+
+/*!\brief vpx 1-D scaling mode
+ *
+ * This set of constants define 1-D vpx scaling modes
+ */
+typedef enum vpx_scaling_mode_1d {
+ VP8E_NORMAL = 0,
+ VP8E_FOURFIVE = 1,
+ VP8E_THREEFIVE = 2,
+ VP8E_ONETWO = 3
+} VPX_SCALING_MODE;
+
+/*!\brief Temporal layering mode enum for VP9 SVC.
+ *
+ * This set of macros define the different temporal layering modes.
+ * Supported codecs: VP9 (in SVC mode)
+ *
+ */
+typedef enum vp9e_temporal_layering_mode {
+ /*!\brief No temporal layering.
+ * Used when only spatial layering is used.
+ */
+ VP9E_TEMPORAL_LAYERING_MODE_NOLAYERING = 0,
+
+ /*!\brief Bypass mode.
+ * Used when application needs to control temporal layering.
+ * This will only work when the number of spatial layers equals 1.
+ */
+ VP9E_TEMPORAL_LAYERING_MODE_BYPASS = 1,
+
+ /*!\brief 0-1-0-1... temporal layering scheme with two temporal layers.
+ */
+ VP9E_TEMPORAL_LAYERING_MODE_0101 = 2,
+
+ /*!\brief 0-2-1-2... temporal layering scheme with three temporal layers.
+ */
+ VP9E_TEMPORAL_LAYERING_MODE_0212 = 3
+} VP9E_TEMPORAL_LAYERING_MODE;
+
+/*!\brief vpx region of interest map
+ *
+ * These defines the data structures for the region of interest map
+ *
+ */
+
+typedef struct vpx_roi_map {
+ /*! If ROI is enabled. */
+ uint8_t enabled;
+ /*! An id between 0-3 (0-7 for vp9) for each 16x16 (8x8 for VP9)
+ * region within a frame. */
+ unsigned char *roi_map;
+ unsigned int rows; /**< Number of rows. */
+ unsigned int cols; /**< Number of columns. */
+ /*! VP8 only uses the first 4 segments. VP9 uses 8 segments. */
+ int delta_q[8]; /**< Quantizer deltas. Valid range: [-63, 63].*/
+ int delta_lf[8]; /**< Loop filter deltas. Valid range: [-63, 63].*/
+ /*! skip and ref frame segment is only used in VP9. */
+ int skip[8]; /**< Skip this block. */
+ int ref_frame[8]; /**< Reference frame for this block. */
+ /*! Static breakout threshold for each segment. Only used in VP8. */
+ unsigned int static_threshold[4];
+} vpx_roi_map_t;
+
+/*!\brief vpx active region map
+ *
+ * These defines the data structures for active region map
+ *
+ */
+
+typedef struct vpx_active_map {
+ /*!\brief specify an on (1) or off (0) each 16x16 region within a frame */
+ unsigned char *active_map;
+ unsigned int rows; /**< number of rows */
+ unsigned int cols; /**< number of cols */
+} vpx_active_map_t;
+
+/*!\brief vpx image scaling mode
+ *
+ * This defines the data structure for image scaling mode
+ *
+ */
+typedef struct vpx_scaling_mode {
+ VPX_SCALING_MODE h_scaling_mode; /**< horizontal scaling mode */
+ VPX_SCALING_MODE v_scaling_mode; /**< vertical scaling mode */
+} vpx_scaling_mode_t;
+
+/*!\brief VP8 token partition mode
+ *
+ * This defines VP8 partitioning mode for compressed data, i.e., the number of
+ * sub-streams in the bitstream. Used for parallelized decoding.
+ *
+ */
+
+typedef enum {
+ VP8_ONE_TOKENPARTITION = 0,
+ VP8_TWO_TOKENPARTITION = 1,
+ VP8_FOUR_TOKENPARTITION = 2,
+ VP8_EIGHT_TOKENPARTITION = 3
+} vp8e_token_partitions;
+
+/*!brief VP9 encoder content type */
+typedef enum {
+ VP9E_CONTENT_DEFAULT,
+ VP9E_CONTENT_SCREEN,
+ VP9E_CONTENT_FILM,
+ VP9E_CONTENT_INVALID
+} vp9e_tune_content;
+
+/*!\brief VP8 model tuning parameters
+ *
+ * Changes the encoder to tune for certain types of input material.
+ *
+ */
+typedef enum { VP8_TUNE_PSNR, VP8_TUNE_SSIM } vp8e_tuning;
+
+/*!\brief vp9 svc layer parameters
+ *
+ * This defines the spatial and temporal layer id numbers for svc encoding.
+ * This is used with the #VP9E_SET_SVC_LAYER_ID control to set the spatial and
+ * temporal layer id for the current frame.
+ *
+ */
+typedef struct vpx_svc_layer_id {
+ int spatial_layer_id; /**< First spatial layer to start encoding. */
+ // TODO(jianj): Deprecated, to be removed.
+ int temporal_layer_id; /**< Temporal layer id number. */
+ int temporal_layer_id_per_spatial[VPX_SS_MAX_LAYERS]; /**< Temp layer id. */
+} vpx_svc_layer_id_t;
+
+/*!\brief vp9 svc frame flag parameters.
+ *
+ * This defines the frame flags and buffer indices for each spatial layer for
+ * svc encoding.
+ * This is used with the #VP9E_SET_SVC_REF_FRAME_CONFIG control to set frame
+ * flags and buffer indices for each spatial layer for the current (super)frame.
+ *
+ */
+typedef struct vpx_svc_ref_frame_config {
+ int lst_fb_idx[VPX_SS_MAX_LAYERS]; /**< Last buffer index. */
+ int gld_fb_idx[VPX_SS_MAX_LAYERS]; /**< Golden buffer index. */
+ int alt_fb_idx[VPX_SS_MAX_LAYERS]; /**< Altref buffer index. */
+ int update_buffer_slot[VPX_SS_MAX_LAYERS]; /**< Update reference frames. */
+ // TODO(jianj): Remove update_last/golden/alt_ref, these are deprecated.
+ int update_last[VPX_SS_MAX_LAYERS]; /**< Update last. */
+ int update_golden[VPX_SS_MAX_LAYERS]; /**< Update golden. */
+ int update_alt_ref[VPX_SS_MAX_LAYERS]; /**< Update altref. */
+ int reference_last[VPX_SS_MAX_LAYERS]; /**< Last as reference. */
+ int reference_golden[VPX_SS_MAX_LAYERS]; /**< Golden as reference. */
+ int reference_alt_ref[VPX_SS_MAX_LAYERS]; /**< Altref as reference. */
+ int64_t duration[VPX_SS_MAX_LAYERS]; /**< Duration per spatial layer. */
+} vpx_svc_ref_frame_config_t;
+
+/*!\brief VP9 svc frame dropping mode.
+ *
+ * This defines the frame drop mode for SVC.
+ *
+ */
+typedef enum {
+ CONSTRAINED_LAYER_DROP,
+ /**< Upper layers are constrained to drop if current layer drops. */
+ LAYER_DROP, /**< Any spatial layer can drop. */
+ FULL_SUPERFRAME_DROP, /**< Only full superframe can drop. */
+ CONSTRAINED_FROM_ABOVE_DROP,
+ /**< Lower layers are constrained to drop if current layer drops. */
+} SVC_LAYER_DROP_MODE;
+
+/*!\brief vp9 svc frame dropping parameters.
+ *
+ * This defines the frame drop thresholds for each spatial layer, and
+ * the frame dropping mode: 0 = layer based frame dropping (default),
+ * 1 = constrained dropping where current layer drop forces all upper
+ * spatial layers to drop.
+ */
+typedef struct vpx_svc_frame_drop {
+ int framedrop_thresh[VPX_SS_MAX_LAYERS]; /**< Frame drop thresholds */
+ SVC_LAYER_DROP_MODE
+ framedrop_mode; /**< Layer-based or constrained dropping. */
+ int max_consec_drop; /**< Maximum consecutive drops, for any layer. */
+} vpx_svc_frame_drop_t;
+
+/*!\brief vp9 svc spatial layer sync parameters.
+ *
+ * This defines the spatial layer sync flag, defined per spatial layer.
+ *
+ */
+typedef struct vpx_svc_spatial_layer_sync {
+ int spatial_layer_sync[VPX_SS_MAX_LAYERS]; /**< Sync layer flags */
+ int base_layer_intra_only; /**< Flag for setting Intra-only frame on base */
+} vpx_svc_spatial_layer_sync_t;
+
+/*!\cond */
+/*!\brief VP8 encoder control function parameter type
+ *
+ * Defines the data types that VP8E control functions take. Note that
+ * additional common controls are defined in vp8.h
+ *
+ */
+
+VPX_CTRL_USE_TYPE(VP8E_SET_ROI_MAP, vpx_roi_map_t *)
+#define VPX_CTRL_VP8E_SET_ROI_MAP
+VPX_CTRL_USE_TYPE(VP8E_SET_ACTIVEMAP, vpx_active_map_t *)
+#define VPX_CTRL_VP8E_SET_ACTIVEMAP
+VPX_CTRL_USE_TYPE(VP8E_SET_SCALEMODE, vpx_scaling_mode_t *)
+#define VPX_CTRL_VP8E_SET_SCALEMODE
+VPX_CTRL_USE_TYPE(VP8E_SET_CPUUSED, int)
+#define VPX_CTRL_VP8E_SET_CPUUSED
+VPX_CTRL_USE_TYPE(VP8E_SET_ENABLEAUTOALTREF, unsigned int)
+#define VPX_CTRL_VP8E_SET_ENABLEAUTOALTREF
+VPX_CTRL_USE_TYPE(VP8E_SET_NOISE_SENSITIVITY, unsigned int)
+#define VPX_CTRL_VP8E_SET_NOISE_SENSITIVITY
+VPX_CTRL_USE_TYPE(VP8E_SET_SHARPNESS, unsigned int)
+#define VPX_CTRL_VP8E_SET_SHARPNESS
+VPX_CTRL_USE_TYPE(VP8E_SET_STATIC_THRESHOLD, unsigned int)
+#define VPX_CTRL_VP8E_SET_STATIC_THRESHOLD
+VPX_CTRL_USE_TYPE(VP8E_SET_TOKEN_PARTITIONS, int) /* vp8e_token_partitions */
+#define VPX_CTRL_VP8E_SET_TOKEN_PARTITIONS
+VPX_CTRL_USE_TYPE(VP8E_GET_LAST_QUANTIZER, int *)
+#define VPX_CTRL_VP8E_GET_LAST_QUANTIZER
+VPX_CTRL_USE_TYPE(VP8E_GET_LAST_QUANTIZER_64, int *)
+#define VPX_CTRL_VP8E_GET_LAST_QUANTIZER_64
+VPX_CTRL_USE_TYPE(VP8E_SET_ARNR_MAXFRAMES, unsigned int)
+#define VPX_CTRL_VP8E_SET_ARNR_MAXFRAMES
+VPX_CTRL_USE_TYPE(VP8E_SET_ARNR_STRENGTH, unsigned int)
+#define VPX_CTRL_VP8E_SET_ARNR_STRENGTH
+VPX_CTRL_USE_TYPE_DEPRECATED(VP8E_SET_ARNR_TYPE, unsigned int)
+#define VPX_CTRL_VP8E_SET_ARNR_TYPE
+VPX_CTRL_USE_TYPE(VP8E_SET_TUNING, int) /* vp8e_tuning */
+#define VPX_CTRL_VP8E_SET_TUNING
+VPX_CTRL_USE_TYPE(VP8E_SET_CQ_LEVEL, unsigned int)
+#define VPX_CTRL_VP8E_SET_CQ_LEVEL
+VPX_CTRL_USE_TYPE(VP8E_SET_MAX_INTRA_BITRATE_PCT, unsigned int)
+#define VPX_CTRL_VP8E_SET_MAX_INTRA_BITRATE_PCT
+VPX_CTRL_USE_TYPE(VP8E_SET_FRAME_FLAGS, int)
+#define VPX_CTRL_VP8E_SET_FRAME_FLAGS
+VPX_CTRL_USE_TYPE(VP9E_SET_MAX_INTER_BITRATE_PCT, unsigned int)
+#define VPX_CTRL_VP9E_SET_MAX_INTER_BITRATE_PCT
+VPX_CTRL_USE_TYPE(VP9E_SET_GF_CBR_BOOST_PCT, unsigned int)
+#define VPX_CTRL_VP9E_SET_GF_CBR_BOOST_PCT
+VPX_CTRL_USE_TYPE(VP8E_SET_TEMPORAL_LAYER_ID, int)
+#define VPX_CTRL_VP8E_SET_TEMPORAL_LAYER_ID
+VPX_CTRL_USE_TYPE(VP8E_SET_SCREEN_CONTENT_MODE, unsigned int)
+#define VPX_CTRL_VP8E_SET_SCREEN_CONTENT_MODE
+VPX_CTRL_USE_TYPE(VP9E_SET_LOSSLESS, unsigned int)
+#define VPX_CTRL_VP9E_SET_LOSSLESS
+VPX_CTRL_USE_TYPE(VP9E_SET_TILE_COLUMNS, int)
+#define VPX_CTRL_VP9E_SET_TILE_COLUMNS
+VPX_CTRL_USE_TYPE(VP9E_SET_TILE_ROWS, int)
+#define VPX_CTRL_VP9E_SET_TILE_ROWS
+VPX_CTRL_USE_TYPE(VP9E_SET_FRAME_PARALLEL_DECODING, unsigned int)
+#define VPX_CTRL_VP9E_SET_FRAME_PARALLEL_DECODING
+VPX_CTRL_USE_TYPE(VP9E_SET_AQ_MODE, unsigned int)
+#define VPX_CTRL_VP9E_SET_AQ_MODE
+VPX_CTRL_USE_TYPE(VP9E_SET_FRAME_PERIODIC_BOOST, unsigned int)
+#define VPX_CTRL_VP9E_SET_FRAME_PERIODIC_BOOST
+VPX_CTRL_USE_TYPE(VP9E_SET_NOISE_SENSITIVITY, unsigned int)
+#define VPX_CTRL_VP9E_SET_NOISE_SENSITIVITY
+VPX_CTRL_USE_TYPE(VP9E_SET_SVC, int)
+#define VPX_CTRL_VP9E_SET_SVC
+VPX_CTRL_USE_TYPE(VP9E_SET_ROI_MAP, vpx_roi_map_t *)
+#define VPX_CTRL_VP9E_SET_ROI_MAP
+VPX_CTRL_USE_TYPE(VP9E_SET_SVC_PARAMETERS, void *)
+#define VPX_CTRL_VP9E_SET_SVC_PARAMETERS
+VPX_CTRL_USE_TYPE(VP9E_SET_SVC_LAYER_ID, vpx_svc_layer_id_t *)
+#define VPX_CTRL_VP9E_SET_SVC_LAYER_ID
+VPX_CTRL_USE_TYPE(VP9E_SET_TUNE_CONTENT, int) /* vp9e_tune_content */
+#define VPX_CTRL_VP9E_SET_TUNE_CONTENT
+VPX_CTRL_USE_TYPE(VP9E_GET_SVC_LAYER_ID, vpx_svc_layer_id_t *)
+#define VPX_CTRL_VP9E_GET_SVC_LAYER_ID
+VPX_CTRL_USE_TYPE(VP9E_REGISTER_CX_CALLBACK, void *)
+#define VPX_CTRL_VP9E_REGISTER_CX_CALLBACK
+VPX_CTRL_USE_TYPE(VP9E_SET_COLOR_SPACE, int)
+#define VPX_CTRL_VP9E_SET_COLOR_SPACE
+VPX_CTRL_USE_TYPE(VP9E_SET_MIN_GF_INTERVAL, unsigned int)
+#define VPX_CTRL_VP9E_SET_MIN_GF_INTERVAL
+VPX_CTRL_USE_TYPE(VP9E_SET_MAX_GF_INTERVAL, unsigned int)
+#define VPX_CTRL_VP9E_SET_MAX_GF_INTERVAL
+VPX_CTRL_USE_TYPE(VP9E_GET_ACTIVEMAP, vpx_active_map_t *)
+#define VPX_CTRL_VP9E_GET_ACTIVEMAP
+VPX_CTRL_USE_TYPE(VP9E_SET_COLOR_RANGE, int)
+#define VPX_CTRL_VP9E_SET_COLOR_RANGE
+VPX_CTRL_USE_TYPE(VP9E_SET_SVC_REF_FRAME_CONFIG, vpx_svc_ref_frame_config_t *)
+#define VPX_CTRL_VP9E_SET_SVC_REF_FRAME_CONFIG
+VPX_CTRL_USE_TYPE(VP9E_SET_RENDER_SIZE, int *)
+#define VPX_CTRL_VP9E_SET_RENDER_SIZE
+VPX_CTRL_USE_TYPE(VP9E_SET_TARGET_LEVEL, unsigned int)
+#define VPX_CTRL_VP9E_SET_TARGET_LEVEL
+VPX_CTRL_USE_TYPE(VP9E_SET_ROW_MT, unsigned int)
+#define VPX_CTRL_VP9E_SET_ROW_MT
+VPX_CTRL_USE_TYPE(VP9E_GET_LEVEL, int *)
+#define VPX_CTRL_VP9E_GET_LEVEL
+VPX_CTRL_USE_TYPE(VP9E_SET_ALT_REF_AQ, int)
+#define VPX_CTRL_VP9E_SET_ALT_REF_AQ
+VPX_CTRL_USE_TYPE(VP8E_SET_GF_CBR_BOOST_PCT, unsigned int)
+#define VPX_CTRL_VP8E_SET_GF_CBR_BOOST_PCT
+VPX_CTRL_USE_TYPE(VP9E_ENABLE_MOTION_VECTOR_UNIT_TEST, unsigned int)
+#define VPX_CTRL_VP9E_ENABLE_MOTION_VECTOR_UNIT_TEST
+VPX_CTRL_USE_TYPE(VP9E_SET_SVC_INTER_LAYER_PRED, unsigned int)
+#define VPX_CTRL_VP9E_SET_SVC_INTER_LAYER_PRED
+VPX_CTRL_USE_TYPE(VP9E_SET_SVC_FRAME_DROP_LAYER, vpx_svc_frame_drop_t *)
+#define VPX_CTRL_VP9E_SET_SVC_FRAME_DROP_LAYER
+VPX_CTRL_USE_TYPE(VP9E_GET_SVC_REF_FRAME_CONFIG, vpx_svc_ref_frame_config_t *)
+#define VPX_CTRL_VP9E_GET_SVC_REF_FRAME_CONFIG
+VPX_CTRL_USE_TYPE(VP9E_SET_SVC_GF_TEMPORAL_REF, unsigned int)
+#define VPX_CTRL_VP9E_SET_SVC_GF_TEMPORAL_REF
+VPX_CTRL_USE_TYPE(VP9E_SET_SVC_SPATIAL_LAYER_SYNC,
+ vpx_svc_spatial_layer_sync_t *)
+#define VPX_CTRL_VP9E_SET_SVC_SPATIAL_LAYER_SYNC
+VPX_CTRL_USE_TYPE(VP9E_SET_TPL, int)
+#define VPX_CTRL_VP9E_SET_TPL
+VPX_CTRL_USE_TYPE(VP9E_SET_POSTENCODE_DROP, unsigned int)
+#define VPX_CTRL_VP9E_SET_POSTENCODE_DROP
+VPX_CTRL_USE_TYPE(VP9E_SET_DELTA_Q_UV, int)
+#define VPX_CTRL_VP9E_SET_DELTA_Q_UV
+VPX_CTRL_USE_TYPE(VP9E_SET_DISABLE_OVERSHOOT_MAXQ_CBR, int)
+#define VPX_CTRL_VP9E_SET_DISABLE_OVERSHOOT_MAXQ_CBR
+VPX_CTRL_USE_TYPE(VP9E_SET_DISABLE_LOOPFILTER, int)
+#define VPX_CTRL_VP9E_SET_DISABLE_LOOPFILTER
+VPX_CTRL_USE_TYPE(VP9E_SET_EXTERNAL_RATE_CONTROL, vpx_rc_funcs_t *)
+#define VPX_CTRL_VP9E_SET_EXTERNAL_RATE_CONTROL
+VPX_CTRL_USE_TYPE(VP9E_SET_RTC_EXTERNAL_RATECTRL, int)
+#define VPX_CTRL_VP9E_SET_RTC_EXTERNAL_RATECTRL
+VPX_CTRL_USE_TYPE(VP9E_GET_LOOPFILTER_LEVEL, int *)
+#define VPX_CTRL_VP9E_GET_LOOPFILTER_LEVEL
+VPX_CTRL_USE_TYPE(VP9E_GET_LAST_QUANTIZER_SVC_LAYERS, int *)
+#define VPX_CTRL_VP9E_GET_LAST_QUANTIZER_SVC_LAYERS
+VPX_CTRL_USE_TYPE(VP8E_SET_RTC_EXTERNAL_RATECTRL, int)
+#define VPX_CTRL_VP8E_SET_RTC_EXTERNAL_RATECTRL
+VPX_CTRL_USE_TYPE(VP9E_SET_QUANTIZER_ONE_PASS, int)
+#define VPX_CTRL_VP9E_SET_QUANTIZER_ONE_PASS
+VPX_CTRL_USE_TYPE(VP9E_GET_TPL_STATS, void *)
+#define VPX_CTRL_VP9E_GET_TPL_STATS
+
+/*!\endcond */
+/*! @} - end defgroup vp8_encoder */
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_VP8CX_H_
diff --git a/media/libvpx/libvpx/vpx/vp8dx.h b/media/libvpx/libvpx/vpx/vp8dx.h
new file mode 100644
index 0000000000..8c13649f4a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/vp8dx.h
@@ -0,0 +1,228 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+/*!\defgroup vp8_decoder WebM VP8/VP9 Decoder
+ * \ingroup vp8
+ *
+ * @{
+ */
+/*!\file
+ * \brief Provides definitions for using VP8 or VP9 within the vpx Decoder
+ * interface.
+ */
+#ifndef VPX_VPX_VP8DX_H_
+#define VPX_VPX_VP8DX_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Include controls common to both the encoder and decoder */
+#include "./vp8.h"
+
+/*!\name Algorithm interface for VP8
+ *
+ * This interface provides the capability to decode VP8 streams.
+ * @{
+ */
+
+/*!\brief A single instance of the VP8 decoder.
+ *\deprecated This access mechanism is provided for backwards compatibility;
+ * prefer vpx_codec_vp8_dx().
+ */
+extern vpx_codec_iface_t vpx_codec_vp8_dx_algo;
+
+/*!\brief The interface to the VP8 decoder.
+ */
+extern vpx_codec_iface_t *vpx_codec_vp8_dx(void);
+/*!@} - end algorithm interface member group*/
+
+/*!\name Algorithm interface for VP9
+ *
+ * This interface provides the capability to decode VP9 streams.
+ * @{
+ */
+
+/*!\brief A single instance of the VP9 decoder.
+ *\deprecated This access mechanism is provided for backwards compatibility;
+ * prefer vpx_codec_vp9_dx().
+ */
+extern vpx_codec_iface_t vpx_codec_vp9_dx_algo;
+
+/*!\brief The interface to the VP9 decoder.
+ */
+extern vpx_codec_iface_t *vpx_codec_vp9_dx(void);
+/*!@} - end algorithm interface member group*/
+
+/*!\enum vp8_dec_control_id
+ * \brief VP8 decoder control functions
+ *
+ * This set of macros define the control functions available for the VP8
+ * decoder interface.
+ *
+ * \sa #vpx_codec_control
+ */
+enum vp8_dec_control_id {
+ /** control function to get info on which reference frames were updated
+ * by the last decode
+ */
+ VP8D_GET_LAST_REF_UPDATES = VP8_DECODER_CTRL_ID_START,
+
+ /** check if the indicated frame is corrupted */
+ VP8D_GET_FRAME_CORRUPTED,
+
+ /** control function to get info on which reference frames were used
+ * by the last decode
+ */
+ VP8D_GET_LAST_REF_USED,
+
+ /** decryption function to decrypt encoded buffer data immediately
+ * before decoding. Takes a vpx_decrypt_init, which contains
+ * a callback function and opaque context pointer.
+ */
+ VPXD_SET_DECRYPTOR,
+ VP8D_SET_DECRYPTOR = VPXD_SET_DECRYPTOR,
+
+ /** control function to get the dimensions that the current frame is decoded
+ * at. This may be different to the intended display size for the frame as
+ * specified in the wrapper or frame header (see VP9D_GET_DISPLAY_SIZE). */
+ VP9D_GET_FRAME_SIZE,
+
+ /** control function to get the current frame's intended display dimensions
+ * (as specified in the wrapper or frame header). This may be different to
+ * the decoded dimensions of this frame (see VP9D_GET_FRAME_SIZE). */
+ VP9D_GET_DISPLAY_SIZE,
+
+ /** control function to get the bit depth of the stream. */
+ VP9D_GET_BIT_DEPTH,
+
+ /** control function to set the byte alignment of the planes in the reference
+ * buffers. Valid values are power of 2, from 32 to 1024. A value of 0 sets
+ * legacy alignment. I.e. Y plane is aligned to 32 bytes, U plane directly
+ * follows Y plane, and V plane directly follows U plane. Default value is 0.
+ */
+ VP9_SET_BYTE_ALIGNMENT,
+
+ /** control function to invert the decoding order to from right to left. The
+ * function is used in a test to confirm the decoding independence of tile
+ * columns. The function may be used in application where this order
+ * of decoding is desired.
+ *
+ * TODO(yaowu): Rework the unit test that uses this control, and in a future
+ * release, this test-only control shall be removed.
+ */
+ VP9_INVERT_TILE_DECODE_ORDER,
+
+ /** control function to set the skip loop filter flag. Valid values are
+ * integers. The decoder will skip the loop filter when its value is set to
+ * nonzero. If the loop filter is skipped the decoder may accumulate decode
+ * artifacts. The default value is 0.
+ */
+ VP9_SET_SKIP_LOOP_FILTER,
+
+ /** control function to decode SVC stream up to the x spatial layers,
+ * where x is passed in through the control, and is 0 for base layer.
+ */
+ VP9_DECODE_SVC_SPATIAL_LAYER,
+
+ /*!\brief Codec control function to get last decoded frame quantizer.
+ *
+ * Return value uses internal quantizer scale defined by the codec.
+ *
+ * Supported in codecs: VP8, VP9
+ */
+ VPXD_GET_LAST_QUANTIZER,
+
+ /*!\brief Codec control function to set row level multi-threading.
+ *
+ * 0 : off, 1 : on
+ *
+ * Supported in codecs: VP9
+ */
+ VP9D_SET_ROW_MT,
+
+ /*!\brief Codec control function to set loopfilter optimization.
+ *
+ * 0 : off, Loop filter is done after all tiles have been decoded
+ * 1 : on, Loop filter is done immediately after decode without
+ * waiting for all threads to sync.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9D_SET_LOOP_FILTER_OPT,
+
+ VP8_DECODER_CTRL_ID_MAX
+};
+
+/** Decrypt n bytes of data from input -> output, using the decrypt_state
+ * passed in VPXD_SET_DECRYPTOR.
+ */
+typedef void (*vpx_decrypt_cb)(void *decrypt_state, const unsigned char *input,
+ unsigned char *output, int count);
+
+/*!\brief Structure to hold decryption state
+ *
+ * Defines a structure to hold the decryption state and access function.
+ */
+typedef struct vpx_decrypt_init {
+ /*! Decrypt callback. */
+ vpx_decrypt_cb decrypt_cb;
+
+ /*! Decryption state. */
+ void *decrypt_state;
+} vpx_decrypt_init;
+
+/*!\cond */
+/*!\brief VP8 decoder control function parameter type
+ *
+ * Defines the data types that VP8D control functions take. Note that
+ * additional common controls are defined in vp8.h
+ *
+ */
+
+VPX_CTRL_USE_TYPE(VP8D_GET_LAST_REF_UPDATES, int *)
+#define VPX_CTRL_VP8D_GET_LAST_REF_UPDATES
+VPX_CTRL_USE_TYPE(VP8D_GET_FRAME_CORRUPTED, int *)
+#define VPX_CTRL_VP8D_GET_FRAME_CORRUPTED
+VPX_CTRL_USE_TYPE(VP8D_GET_LAST_REF_USED, int *)
+#define VPX_CTRL_VP8D_GET_LAST_REF_USED
+VPX_CTRL_USE_TYPE(VPXD_SET_DECRYPTOR, vpx_decrypt_init *)
+#define VPX_CTRL_VPXD_SET_DECRYPTOR
+VPX_CTRL_USE_TYPE(VP8D_SET_DECRYPTOR, vpx_decrypt_init *)
+#define VPX_CTRL_VP8D_SET_DECRYPTOR
+VPX_CTRL_USE_TYPE(VP9D_GET_FRAME_SIZE, int *)
+#define VPX_CTRL_VP9D_GET_FRAME_SIZE
+VPX_CTRL_USE_TYPE(VP9D_GET_DISPLAY_SIZE, int *)
+#define VPX_CTRL_VP9D_GET_DISPLAY_SIZE
+VPX_CTRL_USE_TYPE(VP9D_GET_BIT_DEPTH, unsigned int *)
+#define VPX_CTRL_VP9D_GET_BIT_DEPTH
+VPX_CTRL_USE_TYPE(VP9_SET_BYTE_ALIGNMENT, int)
+#define VPX_CTRL_VP9_SET_BYTE_ALIGNMENT
+VPX_CTRL_USE_TYPE(VP9_INVERT_TILE_DECODE_ORDER, int)
+#define VPX_CTRL_VP9_INVERT_TILE_DECODE_ORDER
+VPX_CTRL_USE_TYPE(VP9_SET_SKIP_LOOP_FILTER, int)
+#define VPX_CTRL_VP9_SET_SKIP_LOOP_FILTER
+VPX_CTRL_USE_TYPE(VP9_DECODE_SVC_SPATIAL_LAYER, int)
+#define VPX_CTRL_VP9_DECODE_SVC_SPATIAL_LAYER
+VPX_CTRL_USE_TYPE(VPXD_GET_LAST_QUANTIZER, int *)
+#define VPX_CTRL_VPXD_GET_LAST_QUANTIZER
+VPX_CTRL_USE_TYPE(VP9D_SET_ROW_MT, int)
+#define VPX_CTRL_VP9_DECODE_SET_ROW_MT
+VPX_CTRL_USE_TYPE(VP9D_SET_LOOP_FILTER_OPT, int)
+#define VPX_CTRL_VP9_SET_LOOP_FILTER_OPT
+
+/*!\endcond */
+/*! @} - end defgroup vp8_decoder */
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_VP8DX_H_
diff --git a/media/libvpx/libvpx/vpx/vpx_codec.h b/media/libvpx/libvpx/vpx/vpx_codec.h
new file mode 100644
index 0000000000..0d61b07381
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/vpx_codec.h
@@ -0,0 +1,475 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+/*!\defgroup codec Common Algorithm Interface
+ * This abstraction allows applications to easily support multiple video
+ * formats with minimal code duplication. This section describes the interface
+ * common to all codecs (both encoders and decoders).
+ * @{
+ */
+
+/*!\file
+ * \brief Describes the codec algorithm interface to applications.
+ *
+ * This file describes the interface between an application and a
+ * video codec algorithm.
+ *
+ * An application instantiates a specific codec instance by using
+ * vpx_codec_dec_init() or vpx_codec_enc_init() and a pointer to the
+ * algorithm's interface structure:
+ * <pre>
+ * my_app.c:
+ * extern vpx_codec_iface_t my_codec;
+ * {
+ * vpx_codec_ctx_t algo;
+ * int threads = 4;
+ * vpx_codec_dec_cfg_t cfg = { threads, 0, 0 };
+ * res = vpx_codec_dec_init(&algo, &my_codec, &cfg, 0);
+ * }
+ * </pre>
+ *
+ * Once initialized, the instance is manged using other functions from
+ * the vpx_codec_* family.
+ */
+#ifndef VPX_VPX_VPX_CODEC_H_
+#define VPX_VPX_VPX_CODEC_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "./vpx_image.h"
+#include "./vpx_integer.h"
+
+/*!\brief Decorator indicating a function is deprecated */
+#ifndef VPX_DEPRECATED
+#if defined(__GNUC__) && __GNUC__
+#define VPX_DEPRECATED __attribute__((deprecated))
+#elif defined(_MSC_VER)
+#define VPX_DEPRECATED
+#else
+#define VPX_DEPRECATED
+#endif
+#endif /* VPX_DEPRECATED */
+
+#ifndef VPX_DECLSPEC_DEPRECATED
+#if defined(__GNUC__) && __GNUC__
+#define VPX_DECLSPEC_DEPRECATED /**< \copydoc #VPX_DEPRECATED */
+#elif defined(_MSC_VER)
+/*!\brief \copydoc #VPX_DEPRECATED */
+#define VPX_DECLSPEC_DEPRECATED __declspec(deprecated)
+#else
+#define VPX_DECLSPEC_DEPRECATED /**< \copydoc #VPX_DEPRECATED */
+#endif
+#endif /* VPX_DECLSPEC_DEPRECATED */
+
+/*!\brief Decorator indicating a function is potentially unused */
+#ifndef VPX_UNUSED
+#if defined(__GNUC__) || defined(__clang__)
+#define VPX_UNUSED __attribute__((unused))
+#else
+#define VPX_UNUSED
+#endif
+#endif /* VPX_UNUSED */
+
+/*!\brief Current ABI version number
+ *
+ * \internal
+ * If this file is altered in any way that changes the ABI, this value
+ * must be bumped. Examples include, but are not limited to, changing
+ * types, removing or reassigning enums, adding/removing/rearranging
+ * fields to structures
+ */
+#define VPX_CODEC_ABI_VERSION (4 + VPX_IMAGE_ABI_VERSION) /**<\hideinitializer*/
+
+/*!\brief Algorithm return codes */
+typedef enum {
+ /*!\brief Operation completed without error */
+ VPX_CODEC_OK,
+
+ /*!\brief Unspecified error */
+ VPX_CODEC_ERROR,
+
+ /*!\brief Memory operation failed */
+ VPX_CODEC_MEM_ERROR,
+
+ /*!\brief ABI version mismatch */
+ VPX_CODEC_ABI_MISMATCH,
+
+ /*!\brief Algorithm does not have required capability */
+ VPX_CODEC_INCAPABLE,
+
+ /*!\brief The given bitstream is not supported.
+ *
+ * The bitstream was unable to be parsed at the highest level. The decoder
+ * is unable to proceed. This error \ref SHOULD be treated as fatal to the
+ * stream. */
+ VPX_CODEC_UNSUP_BITSTREAM,
+
+ /*!\brief Encoded bitstream uses an unsupported feature
+ *
+ * The decoder does not implement a feature required by the encoder. This
+ * return code should only be used for features that prevent future
+ * pictures from being properly decoded. This error \ref MAY be treated as
+ * fatal to the stream or \ref MAY be treated as fatal to the current GOP.
+ */
+ VPX_CODEC_UNSUP_FEATURE,
+
+ /*!\brief The coded data for this stream is corrupt or incomplete
+ *
+ * There was a problem decoding the current frame. This return code
+ * should only be used for failures that prevent future pictures from
+ * being properly decoded. This error \ref MAY be treated as fatal to the
+ * stream or \ref MAY be treated as fatal to the current GOP. If decoding
+ * is continued for the current GOP, artifacts may be present.
+ */
+ VPX_CODEC_CORRUPT_FRAME,
+
+ /*!\brief An application-supplied parameter is not valid.
+ *
+ */
+ VPX_CODEC_INVALID_PARAM,
+
+ /*!\brief An iterator reached the end of list.
+ *
+ */
+ VPX_CODEC_LIST_END
+
+} vpx_codec_err_t;
+
+/*! \brief Codec capabilities bitfield
+ *
+ * Each codec advertises the capabilities it supports as part of its
+ * ::vpx_codec_iface_t interface structure. Capabilities are extra interfaces
+ * or functionality, and are not required to be supported.
+ *
+ * The available flags are specified by VPX_CODEC_CAP_* defines.
+ */
+typedef long vpx_codec_caps_t;
+#define VPX_CODEC_CAP_DECODER 0x1 /**< Is a decoder */
+#define VPX_CODEC_CAP_ENCODER 0x2 /**< Is an encoder */
+
+/*! Can support images at greater than 8 bitdepth.
+ */
+#define VPX_CODEC_CAP_HIGHBITDEPTH 0x4
+
+/*! \brief Initialization-time Feature Enabling
+ *
+ * Certain codec features must be known at initialization time, to allow for
+ * proper memory allocation.
+ *
+ * The available flags are specified by VPX_CODEC_USE_* defines.
+ */
+typedef long vpx_codec_flags_t;
+
+/*!\brief Codec interface structure.
+ *
+ * Contains function pointers and other data private to the codec
+ * implementation. This structure is opaque to the application.
+ */
+typedef const struct vpx_codec_iface vpx_codec_iface_t;
+
+/*!\brief Codec private data structure.
+ *
+ * Contains data private to the codec implementation. This structure is opaque
+ * to the application.
+ */
+typedef struct vpx_codec_priv vpx_codec_priv_t;
+
+/*!\brief Iterator
+ *
+ * Opaque storage used for iterating over lists.
+ */
+typedef const void *vpx_codec_iter_t;
+
+/*!\brief Codec context structure
+ *
+ * All codecs \ref MUST support this context structure fully. In general,
+ * this data should be considered private to the codec algorithm, and
+ * not be manipulated or examined by the calling application. Applications
+ * may reference the 'name' member to get a printable description of the
+ * algorithm.
+ */
+typedef struct vpx_codec_ctx {
+ const char *name; /**< Printable interface name */
+ vpx_codec_iface_t *iface; /**< Interface pointers */
+ vpx_codec_err_t err; /**< Last returned error */
+ const char *err_detail; /**< Detailed info, if available */
+ vpx_codec_flags_t init_flags; /**< Flags passed at init time */
+ union {
+ /**< Decoder Configuration Pointer */
+ const struct vpx_codec_dec_cfg *dec;
+ /**< Encoder Configuration Pointer */
+ const struct vpx_codec_enc_cfg *enc;
+ const void *raw;
+ } config; /**< Configuration pointer aliasing union */
+ vpx_codec_priv_t *priv; /**< Algorithm private storage */
+} vpx_codec_ctx_t;
+
+/*!\brief Bit depth for codec
+ * *
+ * This enumeration determines the bit depth of the codec.
+ */
+typedef enum vpx_bit_depth {
+ VPX_BITS_8 = 8, /**< 8 bits */
+ VPX_BITS_10 = 10, /**< 10 bits */
+ VPX_BITS_12 = 12, /**< 12 bits */
+} vpx_bit_depth_t;
+
+/*
+ * Library Version Number Interface
+ *
+ * For example, see the following sample return values:
+ * vpx_codec_version() (1<<16 | 2<<8 | 3)
+ * vpx_codec_version_str() "v1.2.3-rc1-16-gec6a1ba"
+ * vpx_codec_version_extra_str() "rc1-16-gec6a1ba"
+ */
+
+/*!\brief Return the version information (as an integer)
+ *
+ * Returns a packed encoding of the library version number. This will only
+ * include
+ * the major.minor.patch component of the version number. Note that this encoded
+ * value should be accessed through the macros provided, as the encoding may
+ * change
+ * in the future.
+ *
+ */
+int vpx_codec_version(void);
+#define VPX_VERSION_MAJOR(v) \
+ (((v) >> 16) & 0xff) /**< extract major from packed version */
+#define VPX_VERSION_MINOR(v) \
+ (((v) >> 8) & 0xff) /**< extract minor from packed version */
+#define VPX_VERSION_PATCH(v) \
+ (((v) >> 0) & 0xff) /**< extract patch from packed version */
+
+/*!\brief Return the version major number */
+#define vpx_codec_version_major() ((vpx_codec_version() >> 16) & 0xff)
+
+/*!\brief Return the version minor number */
+#define vpx_codec_version_minor() ((vpx_codec_version() >> 8) & 0xff)
+
+/*!\brief Return the version patch number */
+#define vpx_codec_version_patch() ((vpx_codec_version() >> 0) & 0xff)
+
+/*!\brief Return the version information (as a string)
+ *
+ * Returns a printable string containing the full library version number. This
+ * may
+ * contain additional text following the three digit version number, as to
+ * indicate
+ * release candidates, prerelease versions, etc.
+ *
+ */
+const char *vpx_codec_version_str(void);
+
+/*!\brief Return the version information (as a string)
+ *
+ * Returns a printable "extra string". This is the component of the string
+ * returned
+ * by vpx_codec_version_str() following the three digit version number.
+ *
+ */
+const char *vpx_codec_version_extra_str(void);
+
+/*!\brief Return the build configuration
+ *
+ * Returns a printable string containing an encoded version of the build
+ * configuration. This may be useful to vpx support.
+ *
+ */
+const char *vpx_codec_build_config(void);
+
+/*!\brief Return the name for a given interface
+ *
+ * Returns a human readable string for name of the given codec interface.
+ *
+ * \param[in] iface Interface pointer
+ *
+ */
+const char *vpx_codec_iface_name(vpx_codec_iface_t *iface);
+
+/*!\brief Convert error number to printable string
+ *
+ * Returns a human readable string for the last error returned by the
+ * algorithm. The returned error will be one line and will not contain
+ * any newline characters.
+ *
+ *
+ * \param[in] err Error number.
+ *
+ */
+const char *vpx_codec_err_to_string(vpx_codec_err_t err);
+
+/*!\brief Retrieve error synopsis for codec context
+ *
+ * Returns a human readable string for the last error returned by the
+ * algorithm. The returned error will be one line and will not contain
+ * any newline characters.
+ *
+ *
+ * \param[in] ctx Pointer to this instance's context.
+ *
+ */
+const char *vpx_codec_error(const vpx_codec_ctx_t *ctx);
+
+/*!\brief Retrieve detailed error information for codec context
+ *
+ * Returns a human readable string providing detailed information about
+ * the last error. The returned string is only valid until the next
+ * vpx_codec_* function call (except vpx_codec_error and
+ * vpx_codec_error_detail) on the codec context.
+ *
+ * \param[in] ctx Pointer to this instance's context.
+ *
+ * \retval NULL
+ * No detailed information is available.
+ */
+const char *vpx_codec_error_detail(const vpx_codec_ctx_t *ctx);
+
+/* REQUIRED FUNCTIONS
+ *
+ * The following functions are required to be implemented for all codecs.
+ * They represent the base case functionality expected of all codecs.
+ */
+
+/*!\brief Destroy a codec instance
+ *
+ * Destroys a codec context, freeing any associated memory buffers.
+ *
+ * \param[in] ctx Pointer to this instance's context
+ *
+ * \retval #VPX_CODEC_OK
+ * The codec instance has been destroyed.
+ * \retval #VPX_CODEC_INVALID_PARAM
+ * ctx is a null pointer.
+ * \retval #VPX_CODEC_ERROR
+ * Codec context not initialized.
+ */
+vpx_codec_err_t vpx_codec_destroy(vpx_codec_ctx_t *ctx);
+
+/*!\brief Get the capabilities of an algorithm.
+ *
+ * Retrieves the capabilities bitfield from the algorithm's interface.
+ *
+ * \param[in] iface Pointer to the algorithm interface
+ *
+ */
+vpx_codec_caps_t vpx_codec_get_caps(vpx_codec_iface_t *iface);
+
+/*!\brief Control algorithm
+ *
+ * This function is used to exchange algorithm specific data with the codec
+ * instance. This can be used to implement features specific to a particular
+ * algorithm.
+ *
+ * This wrapper function dispatches the request to the helper function
+ * associated with the given ctrl_id. It tries to call this function
+ * transparently, but will return #VPX_CODEC_ERROR if the request could not
+ * be dispatched.
+ *
+ * Note that this function should not be used directly. Call the
+ * #vpx_codec_control wrapper macro instead.
+ *
+ * \param[in] ctx Pointer to this instance's context
+ * \param[in] ctrl_id Algorithm specific control identifier
+ *
+ * \retval #VPX_CODEC_OK
+ * The control request was processed.
+ * \retval #VPX_CODEC_ERROR
+ * The control request was not processed.
+ * \retval #VPX_CODEC_INVALID_PARAM
+ * The data was not valid.
+ */
+vpx_codec_err_t vpx_codec_control_(vpx_codec_ctx_t *ctx, int ctrl_id, ...);
+#if defined(VPX_DISABLE_CTRL_TYPECHECKS) && VPX_DISABLE_CTRL_TYPECHECKS
+#define vpx_codec_control(ctx, id, data) vpx_codec_control_(ctx, id, data)
+#define VPX_CTRL_USE_TYPE(id, typ)
+#define VPX_CTRL_USE_TYPE_DEPRECATED(id, typ)
+#define VPX_CTRL_VOID(id, typ)
+
+#else
+/*!\brief vpx_codec_control wrapper macro
+ *
+ * This macro allows for type safe conversions across the variadic parameter
+ * to vpx_codec_control_().
+ *
+ * \internal
+ * It works by dispatching the call to the control function through a wrapper
+ * function named with the id parameter.
+ */
+#define vpx_codec_control(ctx, id, data) \
+ vpx_codec_control_##id(ctx, id, data) /**<\hideinitializer*/
+
+/*!\brief vpx_codec_control type definition macro
+ *
+ * This macro allows for type safe conversions across the variadic parameter
+ * to vpx_codec_control_(). It defines the type of the argument for a given
+ * control identifier.
+ *
+ * \internal
+ * It defines a static function with
+ * the correctly typed arguments as a wrapper to the type-unsafe internal
+ * function.
+ */
+#define VPX_CTRL_USE_TYPE(id, typ) \
+ static vpx_codec_err_t vpx_codec_control_##id(vpx_codec_ctx_t *, int, typ) \
+ VPX_UNUSED; \
+ \
+ static vpx_codec_err_t vpx_codec_control_##id(vpx_codec_ctx_t *ctx, \
+ int ctrl_id, typ data) { \
+ return vpx_codec_control_(ctx, ctrl_id, data); \
+ } /**<\hideinitializer*/
+
+/*!\brief vpx_codec_control deprecated type definition macro
+ *
+ * Like #VPX_CTRL_USE_TYPE, but indicates that the specified control is
+ * deprecated and should not be used. Consult the documentation for your
+ * codec for more information.
+ *
+ * \internal
+ * It defines a static function with the correctly typed arguments as a
+ * wrapper to the type-unsafe internal function.
+ */
+#define VPX_CTRL_USE_TYPE_DEPRECATED(id, typ) \
+ VPX_DECLSPEC_DEPRECATED static vpx_codec_err_t vpx_codec_control_##id( \
+ vpx_codec_ctx_t *, int, typ) VPX_DEPRECATED VPX_UNUSED; \
+ \
+ VPX_DECLSPEC_DEPRECATED static vpx_codec_err_t vpx_codec_control_##id( \
+ vpx_codec_ctx_t *ctx, int ctrl_id, typ data) { \
+ return vpx_codec_control_(ctx, ctrl_id, data); \
+ } /**<\hideinitializer*/
+
+/*!\brief vpx_codec_control void type definition macro
+ *
+ * This macro allows for type safe conversions across the variadic parameter
+ * to vpx_codec_control_(). It indicates that a given control identifier takes
+ * no argument.
+ *
+ * \internal
+ * It defines a static function without a data argument as a wrapper to the
+ * type-unsafe internal function.
+ */
+#define VPX_CTRL_VOID(id) \
+ static vpx_codec_err_t vpx_codec_control_##id(vpx_codec_ctx_t *, int) \
+ VPX_UNUSED; \
+ \
+ static vpx_codec_err_t vpx_codec_control_##id(vpx_codec_ctx_t *ctx, \
+ int ctrl_id) { \
+ return vpx_codec_control_(ctx, ctrl_id); \
+ } /**<\hideinitializer*/
+
+#endif
+
+/*!@} - end defgroup codec*/
+#ifdef __cplusplus
+}
+#endif
+#endif // VPX_VPX_VPX_CODEC_H_
diff --git a/media/libvpx/libvpx/vpx/vpx_codec.mk b/media/libvpx/libvpx/vpx/vpx_codec.mk
new file mode 100644
index 0000000000..de86579d58
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/vpx_codec.mk
@@ -0,0 +1,44 @@
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+
+API_EXPORTS += exports
+
+API_SRCS-$(CONFIG_VP8_ENCODER) += vp8.h
+API_SRCS-$(CONFIG_VP8_ENCODER) += vp8cx.h
+API_DOC_SRCS-$(CONFIG_VP8_ENCODER) += vp8.h
+API_DOC_SRCS-$(CONFIG_VP8_ENCODER) += vp8cx.h
+
+API_SRCS-$(CONFIG_VP8_DECODER) += vp8.h
+API_SRCS-$(CONFIG_VP8_DECODER) += vp8dx.h
+API_DOC_SRCS-$(CONFIG_VP8_DECODER) += vp8.h
+API_DOC_SRCS-$(CONFIG_VP8_DECODER) += vp8dx.h
+
+API_DOC_SRCS-yes += vpx_codec.h
+API_DOC_SRCS-yes += vpx_decoder.h
+API_DOC_SRCS-yes += vpx_encoder.h
+API_DOC_SRCS-yes += vpx_ext_ratectrl.h
+API_DOC_SRCS-yes += vpx_frame_buffer.h
+API_DOC_SRCS-yes += vpx_image.h
+
+API_SRCS-yes += src/vpx_decoder.c
+API_SRCS-yes += vpx_decoder.h
+API_SRCS-yes += src/vpx_encoder.c
+API_SRCS-yes += vpx_encoder.h
+API_SRCS-yes += internal/vpx_codec_internal.h
+API_SRCS-yes += internal/vpx_ratectrl_rtc.h
+API_SRCS-yes += src/vpx_codec.c
+API_SRCS-yes += src/vpx_image.c
+API_SRCS-yes += vpx_codec.h
+API_SRCS-yes += vpx_codec.mk
+API_SRCS-yes += vpx_frame_buffer.h
+API_SRCS-yes += vpx_image.h
+API_SRCS-yes += vpx_integer.h
+API_SRCS-yes += vpx_ext_ratectrl.h
diff --git a/media/libvpx/libvpx/vpx/vpx_decoder.h b/media/libvpx/libvpx/vpx/vpx_decoder.h
new file mode 100644
index 0000000000..99dd8cf694
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/vpx_decoder.h
@@ -0,0 +1,365 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_VPX_VPX_DECODER_H_
+#define VPX_VPX_VPX_DECODER_H_
+
+/*!\defgroup decoder Decoder Algorithm Interface
+ * \ingroup codec
+ * This abstraction allows applications using this decoder to easily support
+ * multiple video formats with minimal code duplication. This section describes
+ * the interface common to all decoders.
+ * @{
+ */
+
+/*!\file
+ * \brief Describes the decoder algorithm interface to applications.
+ *
+ * This file describes the interface between an application and a
+ * video decoder algorithm.
+ *
+ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "./vpx_codec.h"
+#include "./vpx_frame_buffer.h"
+
+/*!\brief Current ABI version number
+ *
+ * \internal
+ * If this file is altered in any way that changes the ABI, this value
+ * must be bumped. Examples include, but are not limited to, changing
+ * types, removing or reassigning enums, adding/removing/rearranging
+ * fields to structures
+ */
+#define VPX_DECODER_ABI_VERSION \
+ (3 + VPX_CODEC_ABI_VERSION) /**<\hideinitializer*/
+
+/*! \brief Decoder capabilities bitfield
+ *
+ * Each decoder advertises the capabilities it supports as part of its
+ * ::vpx_codec_iface_t interface structure. Capabilities are extra interfaces
+ * or functionality, and are not required to be supported by a decoder.
+ *
+ * The available flags are specified by VPX_CODEC_CAP_* defines.
+ */
+#define VPX_CODEC_CAP_PUT_SLICE 0x10000 /**< Will issue put_slice callbacks */
+#define VPX_CODEC_CAP_PUT_FRAME 0x20000 /**< Will issue put_frame callbacks */
+#define VPX_CODEC_CAP_POSTPROC 0x40000 /**< Can postprocess decoded frame */
+/*!\brief Can conceal errors due to packet loss */
+#define VPX_CODEC_CAP_ERROR_CONCEALMENT 0x80000
+/*!\brief Can receive encoded frames one fragment at a time */
+#define VPX_CODEC_CAP_INPUT_FRAGMENTS 0x100000
+/*!\brief Can support frame-based multi-threading */
+#define VPX_CODEC_CAP_FRAME_THREADING 0x200000
+/*!brief Can support external frame buffers */
+#define VPX_CODEC_CAP_EXTERNAL_FRAME_BUFFER 0x400000
+
+/*! \brief Initialization-time Feature Enabling
+ *
+ * Certain codec features must be known at initialization time, to allow for
+ * proper memory allocation.
+ *
+ * The available flags are specified by VPX_CODEC_USE_* defines.
+ */
+#define VPX_CODEC_USE_POSTPROC 0x10000 /**< Postprocess decoded frame */
+/*!\brief Conceal errors in decoded frames */
+#define VPX_CODEC_USE_ERROR_CONCEALMENT 0x20000
+/*!\brief The input frame should be passed to the decoder one fragment at a
+ * time */
+#define VPX_CODEC_USE_INPUT_FRAGMENTS 0x40000
+/*!\brief Enable frame-based multi-threading */
+#define VPX_CODEC_USE_FRAME_THREADING 0x80000
+
+/*!\brief Stream properties
+ *
+ * This structure is used to query or set properties of the decoded
+ * stream. Algorithms may extend this structure with data specific
+ * to their bitstream by setting the sz member appropriately.
+ */
+typedef struct vpx_codec_stream_info {
+ unsigned int sz; /**< Size of this structure */
+ unsigned int w; /**< Width (or 0 for unknown/default) */
+ unsigned int h; /**< Height (or 0 for unknown/default) */
+ unsigned int is_kf; /**< Current frame is a keyframe */
+} vpx_codec_stream_info_t;
+
+/* REQUIRED FUNCTIONS
+ *
+ * The following functions are required to be implemented for all decoders.
+ * They represent the base case functionality expected of all decoders.
+ */
+
+/*!\brief Initialization Configurations
+ *
+ * This structure is used to pass init time configuration options to the
+ * decoder.
+ */
+typedef struct vpx_codec_dec_cfg {
+ unsigned int threads; /**< Maximum number of threads to use, default 1 */
+ unsigned int w; /**< Width */
+ unsigned int h; /**< Height */
+} vpx_codec_dec_cfg_t; /**< alias for struct vpx_codec_dec_cfg */
+
+/*!\brief Initialize a decoder instance
+ *
+ * Initializes a decoder context using the given interface. Applications
+ * should call the vpx_codec_dec_init convenience macro instead of this
+ * function directly, to ensure that the ABI version number parameter
+ * is properly initialized.
+ *
+ * If the library was configured with --disable-multithread, this call
+ * is not thread safe and should be guarded with a lock if being used
+ * in a multithreaded context.
+ *
+ * \param[in] ctx Pointer to this instance's context.
+ * \param[in] iface Pointer to the algorithm interface to use.
+ * \param[in] cfg Configuration to use, if known. May be NULL.
+ * \param[in] flags Bitfield of VPX_CODEC_USE_* flags
+ * \param[in] ver ABI version number. Must be set to
+ * VPX_DECODER_ABI_VERSION
+ * \retval #VPX_CODEC_OK
+ * The decoder algorithm has been initialized.
+ * \retval #VPX_CODEC_MEM_ERROR
+ * Memory allocation failed.
+ */
+vpx_codec_err_t vpx_codec_dec_init_ver(vpx_codec_ctx_t *ctx,
+ vpx_codec_iface_t *iface,
+ const vpx_codec_dec_cfg_t *cfg,
+ vpx_codec_flags_t flags, int ver);
+
+/*!\brief Convenience macro for vpx_codec_dec_init_ver()
+ *
+ * Ensures the ABI version parameter is properly set.
+ */
+#define vpx_codec_dec_init(ctx, iface, cfg, flags) \
+ vpx_codec_dec_init_ver(ctx, iface, cfg, flags, VPX_DECODER_ABI_VERSION)
+
+/*!\brief Parse stream info from a buffer
+ *
+ * Performs high level parsing of the bitstream. Construction of a decoder
+ * context is not necessary. Can be used to determine if the bitstream is
+ * of the proper format, and to extract information from the stream.
+ *
+ * \param[in] iface Pointer to the algorithm interface
+ * \param[in] data Pointer to a block of data to parse
+ * \param[in] data_sz Size of the data buffer
+ * \param[in,out] si Pointer to stream info to update. The size member
+ * \ref MUST be properly initialized, but \ref MAY be
+ * clobbered by the algorithm. This parameter \ref MAY
+ * be NULL.
+ *
+ * \retval #VPX_CODEC_OK
+ * Bitstream is parsable and stream information updated
+ */
+vpx_codec_err_t vpx_codec_peek_stream_info(vpx_codec_iface_t *iface,
+ const uint8_t *data,
+ unsigned int data_sz,
+ vpx_codec_stream_info_t *si);
+
+/*!\brief Return information about the current stream.
+ *
+ * Returns information about the stream that has been parsed during decoding.
+ *
+ * \param[in] ctx Pointer to this instance's context
+ * \param[in,out] si Pointer to stream info to update. The size member
+ * \ref MUST be properly initialized, but \ref MAY be
+ * clobbered by the algorithm. This parameter \ref MAY
+ * be NULL.
+ *
+ * \retval #VPX_CODEC_OK
+ * Bitstream is parsable and stream information updated
+ */
+vpx_codec_err_t vpx_codec_get_stream_info(vpx_codec_ctx_t *ctx,
+ vpx_codec_stream_info_t *si);
+
+/*!\brief Decode data
+ *
+ * Processes a buffer of coded data. If the processing results in a new
+ * decoded frame becoming available, put_slice and put_frame callbacks may be
+ * invoked, as appropriate. Encoded data \ref MUST be passed in DTS (decode
+ * time stamp) order. Frames produced will always be in PTS (presentation
+ * time stamp) order.
+ * If the decoder is configured with VPX_CODEC_USE_INPUT_FRAGMENTS enabled,
+ * data and data_sz can contain a fragment of the encoded frame. Fragment
+ * \#n must contain at least partition \#n, but can also contain subsequent
+ * partitions (\#n+1 - \#n+i), and if so, fragments \#n+1, .., \#n+i must
+ * be empty. When no more data is available, this function should be called
+ * with NULL as data and 0 as data_sz. The memory passed to this function
+ * must be available until the frame has been decoded.
+ *
+ * \param[in] ctx Pointer to this instance's context
+ * \param[in] data Pointer to this block of new coded data. If
+ * NULL, the put_frame callback is invoked for
+ * the previously decoded frame.
+ * \param[in] data_sz Size of the coded data, in bytes.
+ * \param[in] user_priv Application specific data to associate with
+ * this frame.
+ * \param[in] deadline Soft deadline the decoder should attempt to meet,
+ * in us. Set to zero for unlimited.
+ *
+ * \return Returns #VPX_CODEC_OK if the coded data was processed completely
+ * and future pictures can be decoded without error. Otherwise,
+ * see the descriptions of the other error codes in ::vpx_codec_err_t
+ * for recoverability capabilities.
+ */
+vpx_codec_err_t vpx_codec_decode(vpx_codec_ctx_t *ctx, const uint8_t *data,
+ unsigned int data_sz, void *user_priv,
+ long deadline);
+
+/*!\brief Decoded frames iterator
+ *
+ * Iterates over a list of the frames available for display. The iterator
+ * storage should be initialized to NULL to start the iteration. Iteration is
+ * complete when this function returns NULL.
+ *
+ * The list of available frames becomes valid upon completion of the
+ * vpx_codec_decode call, and remains valid until the next call to
+ * vpx_codec_decode.
+ *
+ * \param[in] ctx Pointer to this instance's context
+ * \param[in,out] iter Iterator storage, initialized to NULL
+ *
+ * \return Returns a pointer to an image, if one is ready for display. Frames
+ * produced will always be in PTS (presentation time stamp) order.
+ */
+vpx_image_t *vpx_codec_get_frame(vpx_codec_ctx_t *ctx, vpx_codec_iter_t *iter);
+
+/*!\defgroup cap_put_frame Frame-Based Decoding Functions
+ *
+ * The following function is required to be implemented for all decoders
+ * that advertise the VPX_CODEC_CAP_PUT_FRAME capability. Calling this
+ * function for codecs that don't advertise this capability will result in
+ * an error code being returned, usually VPX_CODEC_INCAPABLE.
+ * @{
+ */
+
+/*!\brief put frame callback prototype
+ *
+ * This callback is invoked by the decoder to notify the application of
+ * the availability of decoded image data.
+ */
+typedef void (*vpx_codec_put_frame_cb_fn_t)(void *user_priv,
+ const vpx_image_t *img);
+
+/*!\brief Register for notification of frame completion.
+ *
+ * Registers a given function to be called when a decoded frame is
+ * available.
+ *
+ * \param[in] ctx Pointer to this instance's context
+ * \param[in] cb Pointer to the callback function
+ * \param[in] user_priv User's private data
+ *
+ * \retval #VPX_CODEC_OK
+ * Callback successfully registered.
+ * \retval #VPX_CODEC_ERROR
+ * Decoder context not initialized.
+ * \retval #VPX_CODEC_INCAPABLE
+ * Algorithm not capable of posting frame completion.
+ */
+vpx_codec_err_t vpx_codec_register_put_frame_cb(vpx_codec_ctx_t *ctx,
+ vpx_codec_put_frame_cb_fn_t cb,
+ void *user_priv);
+
+/*!@} - end defgroup cap_put_frame */
+
+/*!\defgroup cap_put_slice Slice-Based Decoding Functions
+ *
+ * The following function is required to be implemented for all decoders
+ * that advertise the VPX_CODEC_CAP_PUT_SLICE capability. Calling this
+ * function for codecs that don't advertise this capability will result in
+ * an error code being returned, usually VPX_CODEC_INCAPABLE.
+ * @{
+ */
+
+/*!\brief put slice callback prototype
+ *
+ * This callback is invoked by the decoder to notify the application of
+ * the availability of partially decoded image data.
+ */
+typedef void (*vpx_codec_put_slice_cb_fn_t)(void *user_priv,
+ const vpx_image_t *img,
+ const vpx_image_rect_t *valid,
+ const vpx_image_rect_t *update);
+
+/*!\brief Register for notification of slice completion.
+ *
+ * Registers a given function to be called when a decoded slice is
+ * available.
+ *
+ * \param[in] ctx Pointer to this instance's context
+ * \param[in] cb Pointer to the callback function
+ * \param[in] user_priv User's private data
+ *
+ * \retval #VPX_CODEC_OK
+ * Callback successfully registered.
+ * \retval #VPX_CODEC_ERROR
+ * Decoder context not initialized.
+ * \retval #VPX_CODEC_INCAPABLE
+ * Algorithm not capable of posting slice completion.
+ */
+vpx_codec_err_t vpx_codec_register_put_slice_cb(vpx_codec_ctx_t *ctx,
+ vpx_codec_put_slice_cb_fn_t cb,
+ void *user_priv);
+
+/*!@} - end defgroup cap_put_slice*/
+
+/*!\defgroup cap_external_frame_buffer External Frame Buffer Functions
+ *
+ * The following function is required to be implemented for all decoders
+ * that advertise the VPX_CODEC_CAP_EXTERNAL_FRAME_BUFFER capability.
+ * Calling this function for codecs that don't advertise this capability
+ * will result in an error code being returned, usually VPX_CODEC_INCAPABLE.
+ *
+ * \note
+ * Currently this only works with VP9.
+ * @{
+ */
+
+/*!\brief Pass in external frame buffers for the decoder to use.
+ *
+ * Registers functions to be called when libvpx needs a frame buffer
+ * to decode the current frame and a function to be called when libvpx does
+ * not internally reference the frame buffer. This set function must
+ * be called before the first call to decode or libvpx will assume the
+ * default behavior of allocating frame buffers internally.
+ *
+ * \param[in] ctx Pointer to this instance's context
+ * \param[in] cb_get Pointer to the get callback function
+ * \param[in] cb_release Pointer to the release callback function
+ * \param[in] cb_priv Callback's private data
+ *
+ * \retval #VPX_CODEC_OK
+ * External frame buffers will be used by libvpx.
+ * \retval #VPX_CODEC_INVALID_PARAM
+ * One or more of the callbacks were NULL.
+ * \retval #VPX_CODEC_ERROR
+ * Decoder context not initialized.
+ * \retval #VPX_CODEC_INCAPABLE
+ * Algorithm not capable of using external frame buffers.
+ *
+ * \note
+ * When decoding VP9, the application may be required to pass in at least
+ * #VP9_MAXIMUM_REF_BUFFERS + #VPX_MAXIMUM_WORK_BUFFERS external frame
+ * buffers.
+ */
+vpx_codec_err_t vpx_codec_set_frame_buffer_functions(
+ vpx_codec_ctx_t *ctx, vpx_get_frame_buffer_cb_fn_t cb_get,
+ vpx_release_frame_buffer_cb_fn_t cb_release, void *cb_priv);
+
+/*!@} - end defgroup cap_external_frame_buffer */
+
+/*!@} - end defgroup decoder*/
+#ifdef __cplusplus
+}
+#endif
+#endif // VPX_VPX_VPX_DECODER_H_
diff --git a/media/libvpx/libvpx/vpx/vpx_encoder.h b/media/libvpx/libvpx/vpx/vpx_encoder.h
new file mode 100644
index 0000000000..fb95723dd3
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/vpx_encoder.h
@@ -0,0 +1,1145 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_VPX_VPX_ENCODER_H_
+#define VPX_VPX_VPX_ENCODER_H_
+
+/*!\defgroup encoder Encoder Algorithm Interface
+ * \ingroup codec
+ * This abstraction allows applications using this encoder to easily support
+ * multiple video formats with minimal code duplication. This section describes
+ * the interface common to all encoders.
+ * @{
+ */
+
+/*!\file
+ * \brief Describes the encoder algorithm interface to applications.
+ *
+ * This file describes the interface between an application and a
+ * video encoder algorithm.
+ *
+ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "./vpx_codec.h"
+#include "./vpx_ext_ratectrl.h"
+
+/*! Temporal Scalability: Maximum length of the sequence defining frame
+ * layer membership
+ */
+#define VPX_TS_MAX_PERIODICITY 16
+
+/*! Temporal Scalability: Maximum number of coding layers */
+#define VPX_TS_MAX_LAYERS 5
+
+/*! Temporal+Spatial Scalability: Maximum number of coding layers */
+#define VPX_MAX_LAYERS 12 // 3 temporal + 4 spatial layers are allowed.
+
+/*! Spatial Scalability: Maximum number of coding layers */
+#define VPX_SS_MAX_LAYERS 5
+
+/*! Spatial Scalability: Default number of coding layers */
+#define VPX_SS_DEFAULT_LAYERS 1
+
+/*!\brief Current ABI version number
+ *
+ * \internal
+ * If this file is altered in any way that changes the ABI, this value
+ * must be bumped. Examples include, but are not limited to, changing
+ * types, removing or reassigning enums, adding/removing/rearranging
+ * fields to structures
+ */
+#define VPX_ENCODER_ABI_VERSION \
+ (16 + VPX_CODEC_ABI_VERSION + \
+ VPX_EXT_RATECTRL_ABI_VERSION) /**<\hideinitializer*/
+
+/*! \brief Encoder capabilities bitfield
+ *
+ * Each encoder advertises the capabilities it supports as part of its
+ * ::vpx_codec_iface_t interface structure. Capabilities are extra
+ * interfaces or functionality, and are not required to be supported
+ * by an encoder.
+ *
+ * The available flags are specified by VPX_CODEC_CAP_* defines.
+ */
+#define VPX_CODEC_CAP_PSNR 0x10000 /**< Can issue PSNR packets */
+
+/*! Can output one partition at a time. Each partition is returned in its
+ * own VPX_CODEC_CX_FRAME_PKT, with the FRAME_IS_FRAGMENT flag set for
+ * every partition but the last. In this mode all frames are always
+ * returned partition by partition.
+ */
+#define VPX_CODEC_CAP_OUTPUT_PARTITION 0x20000
+
+/*! \brief Initialization-time Feature Enabling
+ *
+ * Certain codec features must be known at initialization time, to allow
+ * for proper memory allocation.
+ *
+ * The available flags are specified by VPX_CODEC_USE_* defines.
+ */
+#define VPX_CODEC_USE_PSNR 0x10000 /**< Calculate PSNR on each frame */
+/*!\brief Make the encoder output one partition at a time. */
+#define VPX_CODEC_USE_OUTPUT_PARTITION 0x20000
+#define VPX_CODEC_USE_HIGHBITDEPTH 0x40000 /**< Use high bitdepth */
+
+/*!\brief Generic fixed size buffer structure
+ *
+ * This structure is able to hold a reference to any fixed size buffer.
+ */
+typedef struct vpx_fixed_buf {
+ void *buf; /**< Pointer to the data */
+ size_t sz; /**< Length of the buffer, in chars */
+} vpx_fixed_buf_t; /**< alias for struct vpx_fixed_buf */
+
+/*!\brief Time Stamp Type
+ *
+ * An integer, which when multiplied by the stream's time base, provides
+ * the absolute time of a sample.
+ */
+typedef int64_t vpx_codec_pts_t;
+
+/*!\brief Compressed Frame Flags
+ *
+ * This type represents a bitfield containing information about a compressed
+ * frame that may be useful to an application. The most significant 16 bits
+ * can be used by an algorithm to provide additional detail, for example to
+ * support frame types that are codec specific (MPEG-1 D-frames for example)
+ */
+typedef uint32_t vpx_codec_frame_flags_t;
+#define VPX_FRAME_IS_KEY 0x1u /**< frame is the start of a GOP */
+/*!\brief frame can be dropped without affecting the stream (no future frame
+ * depends on this one) */
+#define VPX_FRAME_IS_DROPPABLE 0x2u
+/*!\brief frame should be decoded but will not be shown */
+#define VPX_FRAME_IS_INVISIBLE 0x4u
+/*!\brief this is a fragment of the encoded frame */
+#define VPX_FRAME_IS_FRAGMENT 0x8u
+
+/*!\brief Error Resilient flags
+ *
+ * These flags define which error resilient features to enable in the
+ * encoder. The flags are specified through the
+ * vpx_codec_enc_cfg::g_error_resilient variable.
+ */
+typedef uint32_t vpx_codec_er_flags_t;
+/*!\brief Improve resiliency against losses of whole frames */
+#define VPX_ERROR_RESILIENT_DEFAULT 0x1u
+/*!\brief The frame partitions are independently decodable by the bool decoder,
+ * meaning that partitions can be decoded even though earlier partitions have
+ * been lost. Note that intra prediction is still done over the partition
+ * boundary.
+ * \note This is only supported by VP8.*/
+#define VPX_ERROR_RESILIENT_PARTITIONS 0x2u
+
+/*!\brief Encoder output packet variants
+ *
+ * This enumeration lists the different kinds of data packets that can be
+ * returned by calls to vpx_codec_get_cx_data(). Algorithms \ref MAY
+ * extend this list to provide additional functionality.
+ */
+enum vpx_codec_cx_pkt_kind {
+ VPX_CODEC_CX_FRAME_PKT, /**< Compressed video frame */
+ VPX_CODEC_STATS_PKT, /**< Two-pass statistics for this frame */
+ VPX_CODEC_FPMB_STATS_PKT, /**< first pass mb statistics for this frame */
+ VPX_CODEC_PSNR_PKT, /**< PSNR statistics for this frame */
+ VPX_CODEC_CUSTOM_PKT = 256 /**< Algorithm extensions */
+};
+
+/*!\brief Encoder output packet
+ *
+ * This structure contains the different kinds of output data the encoder
+ * may produce while compressing a frame.
+ */
+typedef struct vpx_codec_cx_pkt {
+ enum vpx_codec_cx_pkt_kind kind; /**< packet variant */
+ union {
+ struct {
+ void *buf; /**< compressed data buffer */
+ size_t sz; /**< length of compressed data */
+ /*!\brief time stamp to show frame (in timebase units) */
+ vpx_codec_pts_t pts;
+ /*!\brief duration to show frame (in timebase units) */
+ unsigned long duration;
+ vpx_codec_frame_flags_t flags; /**< flags for this frame */
+ /*!\brief the partition id defines the decoding order of the partitions.
+ * Only applicable when "output partition" mode is enabled. First
+ * partition has id 0.*/
+ int partition_id;
+ /*!\brief Width and height of frames in this packet. VP8 will only use the
+ * first one.*/
+ unsigned int width[VPX_SS_MAX_LAYERS]; /**< frame width */
+ unsigned int height[VPX_SS_MAX_LAYERS]; /**< frame height */
+ /*!\brief Flag to indicate if spatial layer frame in this packet is
+ * encoded or dropped. VP8 will always be set to 1.*/
+ uint8_t spatial_layer_encoded[VPX_SS_MAX_LAYERS];
+ } frame; /**< data for compressed frame packet */
+ vpx_fixed_buf_t twopass_stats; /**< data for two-pass packet */
+ vpx_fixed_buf_t firstpass_mb_stats; /**< first pass mb packet */
+ struct vpx_psnr_pkt {
+ unsigned int samples[4]; /**< Number of samples, total/y/u/v */
+ uint64_t sse[4]; /**< sum squared error, total/y/u/v */
+ double psnr[4]; /**< PSNR, total/y/u/v */
+ } psnr; /**< data for PSNR packet */
+ vpx_fixed_buf_t raw; /**< data for arbitrary packets */
+
+ /* This packet size is fixed to allow codecs to extend this
+ * interface without having to manage storage for raw packets,
+ * i.e., if it's smaller than 128 bytes, you can store in the
+ * packet list directly.
+ */
+ char pad[128 - sizeof(enum vpx_codec_cx_pkt_kind)]; /**< fixed sz */
+ } data; /**< packet data */
+} vpx_codec_cx_pkt_t; /**< alias for struct vpx_codec_cx_pkt */
+
+/*!\brief Encoder return output buffer callback
+ *
+ * This callback function, when registered, returns with packets when each
+ * spatial layer is encoded.
+ */
+typedef void (*vpx_codec_enc_output_cx_pkt_cb_fn_t)(vpx_codec_cx_pkt_t *pkt,
+ void *user_data);
+
+/*!\brief Callback function pointer / user data pair storage */
+typedef struct vpx_codec_enc_output_cx_cb_pair {
+ vpx_codec_enc_output_cx_pkt_cb_fn_t output_cx_pkt; /**< Callback function */
+ void *user_priv; /**< Pointer to private data */
+} vpx_codec_priv_output_cx_pkt_cb_pair_t;
+
+/*!\brief Rational Number
+ *
+ * This structure holds a fractional value.
+ */
+typedef struct vpx_rational {
+ int num; /**< fraction numerator */
+ int den; /**< fraction denominator */
+} vpx_rational_t; /**< alias for struct vpx_rational */
+
+/*!\brief Multi-pass Encoding Pass */
+typedef enum vpx_enc_pass {
+ VPX_RC_ONE_PASS, /**< Single pass mode */
+ VPX_RC_FIRST_PASS, /**< First pass of multi-pass mode */
+ VPX_RC_LAST_PASS /**< Final pass of multi-pass mode */
+} vpx_enc_pass;
+
+/*!\brief Rate control mode */
+enum vpx_rc_mode {
+ VPX_VBR, /**< Variable Bit Rate (VBR) mode */
+ VPX_CBR, /**< Constant Bit Rate (CBR) mode */
+ VPX_CQ, /**< Constrained Quality (CQ) mode */
+ VPX_Q, /**< Constant Quality (Q) mode */
+};
+
+/*!\brief Keyframe placement mode.
+ *
+ * This enumeration determines whether keyframes are placed automatically by
+ * the encoder or whether this behavior is disabled. Older releases of this
+ * SDK were implemented such that VPX_KF_FIXED meant keyframes were disabled.
+ * This name is confusing for this behavior, so the new symbols to be used
+ * are VPX_KF_AUTO and VPX_KF_DISABLED.
+ */
+enum vpx_kf_mode {
+ VPX_KF_FIXED, /**< deprecated, implies VPX_KF_DISABLED */
+ VPX_KF_AUTO, /**< Encoder determines optimal placement automatically */
+ VPX_KF_DISABLED = 0 /**< Encoder does not place keyframes. */
+};
+
+/*!\brief Temporal dependency model stats for each block before propagation */
+typedef struct VpxTplBlockStats {
+ int64_t intra_cost; /**< Intra cost */
+ int64_t inter_cost; /**< Inter cost */
+ int16_t mv_r; /**< Motion vector row */
+ int16_t mv_c; /**< Motion vector col */
+ int64_t recrf_rate; /**< Rate from reconstructed ref frame */
+ int64_t recrf_dist; /**< Distortion from reconstructed ref frame */
+ int ref_frame_index; /**< Ref frame index */
+} VpxTplBlockStats;
+
+/*!\brief Temporal dependency model stats for each frame before propagation */
+typedef struct VpxTplFrameStats {
+ int frame_width; /**< Frame width */
+ int frame_height; /**< Frame height */
+ int num_blocks; /**< Number of blocks. Size of block_stats_list */
+ VpxTplBlockStats *block_stats_list; /**< List of tpl stats for each block */
+} VpxTplFrameStats;
+
+/*!\brief Temporal dependency model stats for each GOP before propagation */
+typedef struct VpxTplGopStats {
+ int size; /**< GOP size, also the size of frame_stats_list. */
+ VpxTplFrameStats *frame_stats_list; /**< List of tpl stats for each frame */
+} VpxTplGopStats;
+
+/*!\brief Encoded Frame Flags
+ *
+ * This type indicates a bitfield to be passed to vpx_codec_encode(), defining
+ * per-frame boolean values. By convention, bits common to all codecs will be
+ * named VPX_EFLAG_*, and bits specific to an algorithm will be named
+ * /algo/_eflag_*. The lower order 16 bits are reserved for common use.
+ */
+typedef long vpx_enc_frame_flags_t;
+#define VPX_EFLAG_FORCE_KF (1 << 0) /**< Force this frame to be a keyframe */
+
+/*!\brief Encoder configuration structure
+ *
+ * This structure contains the encoder settings that have common representations
+ * across all codecs. This doesn't imply that all codecs support all features,
+ * however.
+ */
+typedef struct vpx_codec_enc_cfg {
+ /*
+ * generic settings (g)
+ */
+
+ /*!\brief Deprecated: Algorithm specific "usage" value
+ *
+ * This value must be zero.
+ */
+ unsigned int g_usage;
+
+ /*!\brief Maximum number of threads to use
+ *
+ * For multi-threaded implementations, use no more than this number of
+ * threads. The codec may use fewer threads than allowed. The value
+ * 0 is equivalent to the value 1.
+ */
+ unsigned int g_threads;
+
+ /*!\brief Bitstream profile to use
+ *
+ * Some codecs support a notion of multiple bitstream profiles. Typically
+ * this maps to a set of features that are turned on or off. Often the
+ * profile to use is determined by the features of the intended decoder.
+ * Consult the documentation for the codec to determine the valid values
+ * for this parameter, or set to zero for a sane default.
+ */
+ unsigned int g_profile; /**< profile of bitstream to use */
+
+ /*!\brief Width of the frame
+ *
+ * This value identifies the presentation resolution of the frame,
+ * in pixels. Note that the frames passed as input to the encoder must
+ * have this resolution. Frames will be presented by the decoder in this
+ * resolution, independent of any spatial resampling the encoder may do.
+ */
+ unsigned int g_w;
+
+ /*!\brief Height of the frame
+ *
+ * This value identifies the presentation resolution of the frame,
+ * in pixels. Note that the frames passed as input to the encoder must
+ * have this resolution. Frames will be presented by the decoder in this
+ * resolution, independent of any spatial resampling the encoder may do.
+ */
+ unsigned int g_h;
+
+ /*!\brief Bit-depth of the codec
+ *
+ * This value identifies the bit_depth of the codec,
+ * Only certain bit-depths are supported as identified in the
+ * vpx_bit_depth_t enum.
+ */
+ vpx_bit_depth_t g_bit_depth;
+
+ /*!\brief Bit-depth of the input frames
+ *
+ * This value identifies the bit_depth of the input frames in bits.
+ * Note that the frames passed as input to the encoder must have
+ * this bit-depth.
+ */
+ unsigned int g_input_bit_depth;
+
+ /*!\brief Stream timebase units
+ *
+ * Indicates the smallest interval of time, in seconds, used by the stream.
+ * For fixed frame rate material, or variable frame rate material where
+ * frames are timed at a multiple of a given clock (ex: video capture),
+ * the \ref RECOMMENDED method is to set the timebase to the reciprocal
+ * of the frame rate (ex: 1001/30000 for 29.970 Hz NTSC). This allows the
+ * pts to correspond to the frame number, which can be handy. For
+ * re-encoding video from containers with absolute time timestamps, the
+ * \ref RECOMMENDED method is to set the timebase to that of the parent
+ * container or multimedia framework (ex: 1/1000 for ms, as in FLV).
+ */
+ struct vpx_rational g_timebase;
+
+ /*!\brief Enable error resilient modes.
+ *
+ * The error resilient bitfield indicates to the encoder which features
+ * it should enable to take measures for streaming over lossy or noisy
+ * links.
+ */
+ vpx_codec_er_flags_t g_error_resilient;
+
+ /*!\brief Multi-pass Encoding Mode
+ *
+ * This value should be set to the current phase for multi-pass encoding.
+ * For single pass, set to #VPX_RC_ONE_PASS.
+ */
+ enum vpx_enc_pass g_pass;
+
+ /*!\brief Allow lagged encoding
+ *
+ * If set, this value allows the encoder to consume a number of input
+ * frames before producing output frames. This allows the encoder to
+ * base decisions for the current frame on future frames. This does
+ * increase the latency of the encoding pipeline, so it is not appropriate
+ * in all situations (ex: realtime encoding).
+ *
+ * Note that this is a maximum value -- the encoder may produce frames
+ * sooner than the given limit. Set this value to 0 to disable this
+ * feature.
+ */
+ unsigned int g_lag_in_frames;
+
+ /*
+ * rate control settings (rc)
+ */
+
+ /*!\brief Temporal resampling configuration, if supported by the codec.
+ *
+ * Temporal resampling allows the codec to "drop" frames as a strategy to
+ * meet its target data rate. This can cause temporal discontinuities in
+ * the encoded video, which may appear as stuttering during playback. This
+ * trade-off is often acceptable, but for many applications is not. It can
+ * be disabled in these cases.
+ *
+ * This threshold is described as a percentage of the target data buffer.
+ * When the data buffer falls below this percentage of fullness, a
+ * dropped frame is indicated. Set the threshold to zero (0) to disable
+ * this feature.
+ */
+ unsigned int rc_dropframe_thresh;
+
+ /*!\brief Enable/disable spatial resampling, if supported by the codec.
+ *
+ * Spatial resampling allows the codec to compress a lower resolution
+ * version of the frame, which is then upscaled by the encoder to the
+ * correct presentation resolution. This increases visual quality at
+ * low data rates, at the expense of CPU time on the encoder/decoder.
+ */
+ unsigned int rc_resize_allowed;
+
+ /*!\brief Internal coded frame width.
+ *
+ * If spatial resampling is enabled this specifies the width of the
+ * encoded frame.
+ */
+ unsigned int rc_scaled_width;
+
+ /*!\brief Internal coded frame height.
+ *
+ * If spatial resampling is enabled this specifies the height of the
+ * encoded frame.
+ */
+ unsigned int rc_scaled_height;
+
+ /*!\brief Spatial resampling up watermark.
+ *
+ * This threshold is described as a percentage of the target data buffer.
+ * When the data buffer rises above this percentage of fullness, the
+ * encoder will step up to a higher resolution version of the frame.
+ */
+ unsigned int rc_resize_up_thresh;
+
+ /*!\brief Spatial resampling down watermark.
+ *
+ * This threshold is described as a percentage of the target data buffer.
+ * When the data buffer falls below this percentage of fullness, the
+ * encoder will step down to a lower resolution version of the frame.
+ */
+ unsigned int rc_resize_down_thresh;
+
+ /*!\brief Rate control algorithm to use.
+ *
+ * Indicates whether the end usage of this stream is to be streamed over
+ * a bandwidth constrained link, indicating that Constant Bit Rate (CBR)
+ * mode should be used, or whether it will be played back on a high
+ * bandwidth link, as from a local disk, where higher variations in
+ * bitrate are acceptable.
+ */
+ enum vpx_rc_mode rc_end_usage;
+
+ /*!\brief Two-pass stats buffer.
+ *
+ * A buffer containing all of the stats packets produced in the first
+ * pass, concatenated.
+ */
+ vpx_fixed_buf_t rc_twopass_stats_in;
+
+ /*!\brief first pass mb stats buffer.
+ *
+ * A buffer containing all of the first pass mb stats packets produced
+ * in the first pass, concatenated.
+ */
+ vpx_fixed_buf_t rc_firstpass_mb_stats_in;
+
+ /*!\brief Target data rate
+ *
+ * Target bitrate to use for this stream, in kilobits per second.
+ */
+ unsigned int rc_target_bitrate;
+
+ /*
+ * quantizer settings
+ */
+
+ /*!\brief Minimum (Best Quality) Quantizer
+ *
+ * The quantizer is the most direct control over the quality of the
+ * encoded image. The range of valid values for the quantizer is codec
+ * specific. Consult the documentation for the codec to determine the
+ * values to use.
+ */
+ unsigned int rc_min_quantizer;
+
+ /*!\brief Maximum (Worst Quality) Quantizer
+ *
+ * The quantizer is the most direct control over the quality of the
+ * encoded image. The range of valid values for the quantizer is codec
+ * specific. Consult the documentation for the codec to determine the
+ * values to use.
+ */
+ unsigned int rc_max_quantizer;
+
+ /*
+ * bitrate tolerance
+ */
+
+ /*!\brief Rate control adaptation undershoot control
+ *
+ * VP8: Expressed as a percentage of the target bitrate,
+ * controls the maximum allowed adaptation speed of the codec.
+ * This factor controls the maximum amount of bits that can
+ * be subtracted from the target bitrate in order to compensate
+ * for prior overshoot.
+ * VP9: Expressed as a percentage of the target bitrate, a threshold
+ * undershoot level (current rate vs target) beyond which more aggressive
+ * corrective measures are taken.
+ * *
+ * Valid values in the range VP8:0-100 VP9: 0-100.
+ */
+ unsigned int rc_undershoot_pct;
+
+ /*!\brief Rate control adaptation overshoot control
+ *
+ * VP8: Expressed as a percentage of the target bitrate,
+ * controls the maximum allowed adaptation speed of the codec.
+ * This factor controls the maximum amount of bits that can
+ * be added to the target bitrate in order to compensate for
+ * prior undershoot.
+ * VP9: Expressed as a percentage of the target bitrate, a threshold
+ * overshoot level (current rate vs target) beyond which more aggressive
+ * corrective measures are taken.
+ *
+ * Valid values in the range VP8:0-100 VP9: 0-100.
+ */
+ unsigned int rc_overshoot_pct;
+
+ /*
+ * decoder buffer model parameters
+ */
+
+ /*!\brief Decoder Buffer Size
+ *
+ * This value indicates the amount of data that may be buffered by the
+ * decoding application. Note that this value is expressed in units of
+ * time (milliseconds). For example, a value of 5000 indicates that the
+ * client will buffer (at least) 5000ms worth of encoded data. Use the
+ * target bitrate (#rc_target_bitrate) to convert to bits/bytes, if
+ * necessary.
+ */
+ unsigned int rc_buf_sz;
+
+ /*!\brief Decoder Buffer Initial Size
+ *
+ * This value indicates the amount of data that will be buffered by the
+ * decoding application prior to beginning playback. This value is
+ * expressed in units of time (milliseconds). Use the target bitrate
+ * (#rc_target_bitrate) to convert to bits/bytes, if necessary.
+ */
+ unsigned int rc_buf_initial_sz;
+
+ /*!\brief Decoder Buffer Optimal Size
+ *
+ * This value indicates the amount of data that the encoder should try
+ * to maintain in the decoder's buffer. This value is expressed in units
+ * of time (milliseconds). Use the target bitrate (#rc_target_bitrate)
+ * to convert to bits/bytes, if necessary.
+ */
+ unsigned int rc_buf_optimal_sz;
+
+ /*
+ * 2 pass rate control parameters
+ */
+
+ /*!\brief Two-pass mode CBR/VBR bias
+ *
+ * Bias, expressed on a scale of 0 to 100, for determining target size
+ * for the current frame. The value 0 indicates the optimal CBR mode
+ * value should be used. The value 100 indicates the optimal VBR mode
+ * value should be used. Values in between indicate which way the
+ * encoder should "lean."
+ */
+ unsigned int rc_2pass_vbr_bias_pct;
+
+ /*!\brief Two-pass mode per-GOP minimum bitrate
+ *
+ * This value, expressed as a percentage of the target bitrate, indicates
+ * the minimum bitrate to be used for a single GOP (aka "section")
+ */
+ unsigned int rc_2pass_vbr_minsection_pct;
+
+ /*!\brief Two-pass mode per-GOP maximum bitrate
+ *
+ * This value, expressed as a percentage of the target bitrate, indicates
+ * the maximum bitrate to be used for a single GOP (aka "section")
+ */
+ unsigned int rc_2pass_vbr_maxsection_pct;
+
+ /*!\brief Two-pass corpus vbr mode complexity control
+ * Used only in VP9: A value representing the corpus midpoint complexity
+ * for corpus vbr mode. This value defaults to 0 which disables corpus vbr
+ * mode in favour of normal vbr mode.
+ */
+ unsigned int rc_2pass_vbr_corpus_complexity;
+
+ /*
+ * keyframing settings (kf)
+ */
+
+ /*!\brief Keyframe placement mode
+ *
+ * This value indicates whether the encoder should place keyframes at a
+ * fixed interval, or determine the optimal placement automatically
+ * (as governed by the #kf_min_dist and #kf_max_dist parameters)
+ */
+ enum vpx_kf_mode kf_mode;
+
+ /*!\brief Keyframe minimum interval
+ *
+ * This value, expressed as a number of frames, prevents the encoder from
+ * placing a keyframe nearer than kf_min_dist to the previous keyframe. At
+ * least kf_min_dist frames non-keyframes will be coded before the next
+ * keyframe. Set kf_min_dist equal to kf_max_dist for a fixed interval.
+ */
+ unsigned int kf_min_dist;
+
+ /*!\brief Keyframe maximum interval
+ *
+ * This value, expressed as a number of frames, forces the encoder to code
+ * a keyframe if one has not been coded in the last kf_max_dist frames.
+ * A value of 0 implies all frames will be keyframes. Set kf_min_dist
+ * equal to kf_max_dist for a fixed interval.
+ */
+ unsigned int kf_max_dist;
+
+ /*
+ * Spatial scalability settings (ss)
+ */
+
+ /*!\brief Number of spatial coding layers.
+ *
+ * This value specifies the number of spatial coding layers to be used.
+ */
+ unsigned int ss_number_layers;
+
+ /*!\brief Enable auto alt reference flags for each spatial layer.
+ *
+ * These values specify if auto alt reference frame is enabled for each
+ * spatial layer.
+ */
+ int ss_enable_auto_alt_ref[VPX_SS_MAX_LAYERS];
+
+ /*!\brief Target bitrate for each spatial layer.
+ *
+ * These values specify the target coding bitrate to be used for each
+ * spatial layer. (in kbps)
+ */
+ unsigned int ss_target_bitrate[VPX_SS_MAX_LAYERS];
+
+ /*!\brief Number of temporal coding layers.
+ *
+ * This value specifies the number of temporal layers to be used.
+ */
+ unsigned int ts_number_layers;
+
+ /*!\brief Target bitrate for each temporal layer.
+ *
+ * These values specify the target coding bitrate to be used for each
+ * temporal layer. (in kbps)
+ */
+ unsigned int ts_target_bitrate[VPX_TS_MAX_LAYERS];
+
+ /*!\brief Frame rate decimation factor for each temporal layer.
+ *
+ * These values specify the frame rate decimation factors to apply
+ * to each temporal layer.
+ */
+ unsigned int ts_rate_decimator[VPX_TS_MAX_LAYERS];
+
+ /*!\brief Length of the sequence defining frame temporal layer membership.
+ *
+ * This value specifies the length of the sequence that defines the
+ * membership of frames to temporal layers. For example, if the
+ * ts_periodicity = 8, then the frames are assigned to coding layers with a
+ * repeated sequence of length 8.
+ */
+ unsigned int ts_periodicity;
+
+ /*!\brief Template defining the membership of frames to temporal layers.
+ *
+ * This array defines the membership of frames to temporal coding layers.
+ * For a 2-layer encoding that assigns even numbered frames to one temporal
+ * layer (0) and odd numbered frames to a second temporal layer (1) with
+ * ts_periodicity=8, then ts_layer_id = (0,1,0,1,0,1,0,1).
+ */
+ unsigned int ts_layer_id[VPX_TS_MAX_PERIODICITY];
+
+ /*!\brief Target bitrate for each spatial/temporal layer.
+ *
+ * These values specify the target coding bitrate to be used for each
+ * spatial/temporal layer. (in kbps)
+ *
+ */
+ unsigned int layer_target_bitrate[VPX_MAX_LAYERS];
+
+ /*!\brief Temporal layering mode indicating which temporal layering scheme to
+ * use.
+ *
+ * The value (refer to VP9E_TEMPORAL_LAYERING_MODE) specifies the
+ * temporal layering mode to use.
+ *
+ */
+ int temporal_layering_mode;
+
+ /*!\brief A flag indicating whether to use external rate control parameters.
+ * By default is 0. If set to 1, the following parameters will be used in the
+ * rate control system.
+ */
+ int use_vizier_rc_params;
+
+ /*!\brief Active worst quality factor.
+ *
+ * Rate control parameters, set from external experiment results.
+ * Only when |use_vizier_rc_params| is set to 1, the pass in value will be
+ * used. Otherwise, the default value is used.
+ *
+ */
+ vpx_rational_t active_wq_factor;
+
+ /*!\brief Error per macroblock adjustment factor.
+ *
+ * Rate control parameters, set from external experiment results.
+ * Only when |use_vizier_rc_params| is set to 1, the pass in value will be
+ * used. Otherwise, the default value is used.
+ *
+ */
+ vpx_rational_t err_per_mb_factor;
+
+ /*!\brief Second reference default decay limit.
+ *
+ * Rate control parameters, set from external experiment results.
+ * Only when |use_vizier_rc_params| is set to 1, the pass in value will be
+ * used. Otherwise, the default value is used.
+ *
+ */
+ vpx_rational_t sr_default_decay_limit;
+
+ /*!\brief Second reference difference factor.
+ *
+ * Rate control parameters, set from external experiment results.
+ * Only when |use_vizier_rc_params| is set to 1, the pass in value will be
+ * used. Otherwise, the default value is used.
+ *
+ */
+ vpx_rational_t sr_diff_factor;
+
+ /*!\brief Keyframe error per macroblock adjustment factor.
+ *
+ * Rate control parameters, set from external experiment results.
+ * Only when |use_vizier_rc_params| is set to 1, the pass in value will be
+ * used. Otherwise, the default value is used.
+ *
+ */
+ vpx_rational_t kf_err_per_mb_factor;
+
+ /*!\brief Keyframe minimum boost adjustment factor.
+ *
+ * Rate control parameters, set from external experiment results.
+ * Only when |use_vizier_rc_params| is set to 1, the pass in value will be
+ * used. Otherwise, the default value is used.
+ *
+ */
+ vpx_rational_t kf_frame_min_boost_factor;
+
+ /*!\brief Keyframe maximum boost adjustment factor, for the first keyframe
+ * in a chunk.
+ *
+ * Rate control parameters, set from external experiment results.
+ * Only when |use_vizier_rc_params| is set to 1, the pass in value will be
+ * used. Otherwise, the default value is used.
+ *
+ */
+ vpx_rational_t kf_frame_max_boost_first_factor;
+
+ /*!\brief Keyframe maximum boost adjustment factor, for subsequent keyframes.
+ *
+ * Rate control parameters, set from external experiment results.
+ * Only when |use_vizier_rc_params| is set to 1, the pass in value will be
+ * used. Otherwise, the default value is used.
+ *
+ */
+ vpx_rational_t kf_frame_max_boost_subs_factor;
+
+ /*!\brief Keyframe maximum total boost adjustment factor.
+ *
+ * Rate control parameters, set from external experiment results.
+ * Only when |use_vizier_rc_params| is set to 1, the pass in value will be
+ * used. Otherwise, the default value is used.
+ *
+ */
+ vpx_rational_t kf_max_total_boost_factor;
+
+ /*!\brief Golden frame maximum total boost adjustment factor.
+ *
+ * Rate control parameters, set from external experiment results.
+ * Only when |use_vizier_rc_params| is set to 1, the pass in value will be
+ * used. Otherwise, the default value is used.
+ *
+ */
+ vpx_rational_t gf_max_total_boost_factor;
+
+ /*!\brief Golden frame maximum boost adjustment factor.
+ *
+ * Rate control parameters, set from external experiment results.
+ * Only when |use_vizier_rc_params| is set to 1, the pass in value will be
+ * used. Otherwise, the default value is used.
+ *
+ */
+ vpx_rational_t gf_frame_max_boost_factor;
+
+ /*!\brief Zero motion power factor.
+ *
+ * Rate control parameters, set from external experiment results.
+ * Only when |use_vizier_rc_params| is set to 1, the pass in value will be
+ * used. Otherwise, the default value is used.
+ *
+ */
+ vpx_rational_t zm_factor;
+
+ /*!\brief Rate-distortion multiplier for inter frames.
+ * The multiplier is a crucial parameter in the calculation of rate distortion
+ * cost. It is often related to the qp (qindex) value.
+ * Rate control parameters, could be set from external experiment results.
+ * Only when |use_vizier_rc_params| is set to 1, the pass in value will be
+ * used. Otherwise, the default value is used.
+ *
+ */
+ vpx_rational_t rd_mult_inter_qp_fac;
+
+ /*!\brief Rate-distortion multiplier for alt-ref frames.
+ * The multiplier is a crucial parameter in the calculation of rate distortion
+ * cost. It is often related to the qp (qindex) value.
+ * Rate control parameters, could be set from external experiment results.
+ * Only when |use_vizier_rc_params| is set to 1, the pass in value will be
+ * used. Otherwise, the default value is used.
+ *
+ */
+ vpx_rational_t rd_mult_arf_qp_fac;
+
+ /*!\brief Rate-distortion multiplier for key frames.
+ * The multiplier is a crucial parameter in the calculation of rate distortion
+ * cost. It is often related to the qp (qindex) value.
+ * Rate control parameters, could be set from external experiment results.
+ * Only when |use_vizier_rc_params| is set to 1, the pass in value will be
+ * used. Otherwise, the default value is used.
+ *
+ */
+ vpx_rational_t rd_mult_key_qp_fac;
+} vpx_codec_enc_cfg_t; /**< alias for struct vpx_codec_enc_cfg */
+
+/*!\brief vp9 svc extra configure parameters
+ *
+ * This defines max/min quantizers and scale factors for each layer
+ *
+ */
+typedef struct vpx_svc_parameters {
+ int max_quantizers[VPX_MAX_LAYERS]; /**< Max Q for each layer */
+ int min_quantizers[VPX_MAX_LAYERS]; /**< Min Q for each layer */
+ int scaling_factor_num[VPX_MAX_LAYERS]; /**< Scaling factor-numerator */
+ int scaling_factor_den[VPX_MAX_LAYERS]; /**< Scaling factor-denominator */
+ int speed_per_layer[VPX_MAX_LAYERS]; /**< Speed setting for each sl */
+ int temporal_layering_mode; /**< Temporal layering mode */
+ int loopfilter_ctrl[VPX_MAX_LAYERS]; /**< Loopfilter ctrl for each sl */
+} vpx_svc_extra_cfg_t;
+
+/*!\brief Initialize an encoder instance
+ *
+ * Initializes an encoder context using the given interface. Applications
+ * should call the vpx_codec_enc_init convenience macro instead of this
+ * function directly, to ensure that the ABI version number parameter
+ * is properly initialized.
+ *
+ * If the library was configured with --disable-multithread, this call
+ * is not thread safe and should be guarded with a lock if being used
+ * in a multithreaded context.
+ *
+ * If vpx_codec_enc_init_ver() fails, it is not necessary to call
+ * vpx_codec_destroy() on the encoder context.
+ *
+ * \param[in] ctx Pointer to this instance's context.
+ * \param[in] iface Pointer to the algorithm interface to use.
+ * \param[in] cfg Configuration to use, if known. May be NULL.
+ * \param[in] flags Bitfield of VPX_CODEC_USE_* flags
+ * \param[in] ver ABI version number. Must be set to
+ * VPX_ENCODER_ABI_VERSION
+ * \retval #VPX_CODEC_OK
+ * The decoder algorithm initialized.
+ * \retval #VPX_CODEC_MEM_ERROR
+ * Memory allocation failed.
+ */
+vpx_codec_err_t vpx_codec_enc_init_ver(vpx_codec_ctx_t *ctx,
+ vpx_codec_iface_t *iface,
+ const vpx_codec_enc_cfg_t *cfg,
+ vpx_codec_flags_t flags, int ver);
+
+/*!\brief Convenience macro for vpx_codec_enc_init_ver()
+ *
+ * Ensures the ABI version parameter is properly set.
+ */
+#define vpx_codec_enc_init(ctx, iface, cfg, flags) \
+ vpx_codec_enc_init_ver(ctx, iface, cfg, flags, VPX_ENCODER_ABI_VERSION)
+
+/*!\brief Initialize multi-encoder instance
+ *
+ * Initializes multi-encoder context using the given interface.
+ * Applications should call the vpx_codec_enc_init_multi convenience macro
+ * instead of this function directly, to ensure that the ABI version number
+ * parameter is properly initialized.
+ *
+ * \param[in] ctx Pointer to this instance's context.
+ * \param[in] iface Pointer to the algorithm interface to use.
+ * \param[in] cfg Configuration to use, if known. May be NULL.
+ * \param[in] num_enc Total number of encoders.
+ * \param[in] flags Bitfield of VPX_CODEC_USE_* flags
+ * \param[in] dsf Pointer to down-sampling factors.
+ * \param[in] ver ABI version number. Must be set to
+ * VPX_ENCODER_ABI_VERSION
+ * \retval #VPX_CODEC_OK
+ * The encoder algorithm has been initialized.
+ * \retval #VPX_CODEC_MEM_ERROR
+ * Memory allocation failed.
+ */
+vpx_codec_err_t vpx_codec_enc_init_multi_ver(
+ vpx_codec_ctx_t *ctx, vpx_codec_iface_t *iface, vpx_codec_enc_cfg_t *cfg,
+ int num_enc, vpx_codec_flags_t flags, vpx_rational_t *dsf, int ver);
+
+/*!\brief Convenience macro for vpx_codec_enc_init_multi_ver()
+ *
+ * Ensures the ABI version parameter is properly set.
+ */
+#define vpx_codec_enc_init_multi(ctx, iface, cfg, num_enc, flags, dsf) \
+ vpx_codec_enc_init_multi_ver(ctx, iface, cfg, num_enc, flags, dsf, \
+ VPX_ENCODER_ABI_VERSION)
+
+/*!\brief Get a default configuration
+ *
+ * Initializes a encoder configuration structure with default values. Supports
+ * the notion of "usages" so that an algorithm may offer different default
+ * settings depending on the user's intended goal. This function \ref SHOULD
+ * be called by all applications to initialize the configuration structure
+ * before specializing the configuration with application specific values.
+ *
+ * \param[in] iface Pointer to the algorithm interface to use.
+ * \param[out] cfg Configuration buffer to populate.
+ * \param[in] usage Must be set to 0.
+ *
+ * \retval #VPX_CODEC_OK
+ * The configuration was populated.
+ * \retval #VPX_CODEC_INCAPABLE
+ * Interface is not an encoder interface.
+ * \retval #VPX_CODEC_INVALID_PARAM
+ * A parameter was NULL, or the usage value was not recognized.
+ */
+vpx_codec_err_t vpx_codec_enc_config_default(vpx_codec_iface_t *iface,
+ vpx_codec_enc_cfg_t *cfg,
+ unsigned int usage);
+
+/*!\brief Set or change configuration
+ *
+ * Reconfigures an encoder instance according to the given configuration.
+ *
+ * \param[in] ctx Pointer to this instance's context
+ * \param[in] cfg Configuration buffer to use
+ *
+ * \retval #VPX_CODEC_OK
+ * The configuration was populated.
+ * \retval #VPX_CODEC_INCAPABLE
+ * Interface is not an encoder interface.
+ * \retval #VPX_CODEC_INVALID_PARAM
+ * A parameter was NULL, or the usage value was not recognized.
+ */
+vpx_codec_err_t vpx_codec_enc_config_set(vpx_codec_ctx_t *ctx,
+ const vpx_codec_enc_cfg_t *cfg);
+
+/*!\brief Get global stream headers
+ *
+ * Retrieves a stream level global header packet, if supported by the codec.
+ *
+ * \param[in] ctx Pointer to this instance's context
+ *
+ * \retval NULL
+ * Encoder does not support global header
+ * \retval Non-NULL
+ * Pointer to buffer containing global header packet
+ */
+vpx_fixed_buf_t *vpx_codec_get_global_headers(vpx_codec_ctx_t *ctx);
+
+/*!\brief deadline parameter analogous to VPx REALTIME mode. */
+#define VPX_DL_REALTIME (1)
+/*!\brief deadline parameter analogous to VPx GOOD QUALITY mode. */
+#define VPX_DL_GOOD_QUALITY (1000000)
+/*!\brief deadline parameter analogous to VPx BEST QUALITY mode. */
+#define VPX_DL_BEST_QUALITY (0)
+/*!\brief Encode a frame
+ *
+ * Encodes a video frame at the given "presentation time." The presentation
+ * time stamp (PTS) \ref MUST be strictly increasing.
+ *
+ * The encoder supports the notion of a soft real-time deadline. Given a
+ * non-zero value to the deadline parameter, the encoder will make a "best
+ * effort" guarantee to return before the given time slice expires. It is
+ * implicit that limiting the available time to encode will degrade the
+ * output quality. The encoder can be given an unlimited time to produce the
+ * best possible frame by specifying a deadline of '0'. This deadline
+ * supersedes the VPx notion of "best quality, good quality, realtime".
+ * Applications that wish to map these former settings to the new deadline
+ * based system can use the symbols #VPX_DL_REALTIME, #VPX_DL_GOOD_QUALITY,
+ * and #VPX_DL_BEST_QUALITY.
+ *
+ * When the last frame has been passed to the encoder, this function should
+ * continue to be called, with the img parameter set to NULL. This will
+ * signal the end-of-stream condition to the encoder and allow it to encode
+ * any held buffers. Encoding is complete when vpx_codec_encode() is called
+ * and vpx_codec_get_cx_data() returns no data.
+ *
+ * \param[in] ctx Pointer to this instance's context
+ * \param[in] img Image data to encode, NULL to flush.
+ * \param[in] pts Presentation time stamp, in timebase units.
+ * \param[in] duration Duration to show frame, in timebase units.
+ * \param[in] flags Flags to use for encoding this frame.
+ * \param[in] deadline Time to spend encoding, in microseconds. (0=infinite)
+ *
+ * \retval #VPX_CODEC_OK
+ * The configuration was populated.
+ * \retval #VPX_CODEC_INCAPABLE
+ * Interface is not an encoder interface.
+ * \retval #VPX_CODEC_INVALID_PARAM
+ * A parameter was NULL, the image format is unsupported, etc.
+ */
+vpx_codec_err_t vpx_codec_encode(vpx_codec_ctx_t *ctx, const vpx_image_t *img,
+ vpx_codec_pts_t pts, unsigned long duration,
+ vpx_enc_frame_flags_t flags,
+ unsigned long deadline);
+
+/*!\brief Set compressed data output buffer
+ *
+ * Sets the buffer that the codec should output the compressed data
+ * into. This call effectively sets the buffer pointer returned in the
+ * next VPX_CODEC_CX_FRAME_PKT packet. Subsequent packets will be
+ * appended into this buffer. The buffer is preserved across frames,
+ * so applications must periodically call this function after flushing
+ * the accumulated compressed data to disk or to the network to reset
+ * the pointer to the buffer's head.
+ *
+ * `pad_before` bytes will be skipped before writing the compressed
+ * data, and `pad_after` bytes will be appended to the packet. The size
+ * of the packet will be the sum of the size of the actual compressed
+ * data, pad_before, and pad_after. The padding bytes will be preserved
+ * (not overwritten).
+ *
+ * Note that calling this function does not guarantee that the returned
+ * compressed data will be placed into the specified buffer. In the
+ * event that the encoded data will not fit into the buffer provided,
+ * the returned packet \ref MAY point to an internal buffer, as it would
+ * if this call were never used. In this event, the output packet will
+ * NOT have any padding, and the application must free space and copy it
+ * to the proper place. This is of particular note in configurations
+ * that may output multiple packets for a single encoded frame (e.g., lagged
+ * encoding) or if the application does not reset the buffer periodically.
+ *
+ * Applications may restore the default behavior of the codec providing
+ * the compressed data buffer by calling this function with a NULL
+ * buffer.
+ *
+ * Applications \ref MUSTNOT call this function during iteration of
+ * vpx_codec_get_cx_data().
+ *
+ * \param[in] ctx Pointer to this instance's context
+ * \param[in] buf Buffer to store compressed data into
+ * \param[in] pad_before Bytes to skip before writing compressed data
+ * \param[in] pad_after Bytes to skip after writing compressed data
+ *
+ * \retval #VPX_CODEC_OK
+ * The buffer was set successfully.
+ * \retval #VPX_CODEC_INVALID_PARAM
+ * A parameter was NULL, the image format is unsupported, etc.
+ */
+vpx_codec_err_t vpx_codec_set_cx_data_buf(vpx_codec_ctx_t *ctx,
+ const vpx_fixed_buf_t *buf,
+ unsigned int pad_before,
+ unsigned int pad_after);
+
+/*!\brief Encoded data iterator
+ *
+ * Iterates over a list of data packets to be passed from the encoder to the
+ * application. The different kinds of packets available are enumerated in
+ * #vpx_codec_cx_pkt_kind.
+ *
+ * #VPX_CODEC_CX_FRAME_PKT packets should be passed to the application's
+ * muxer. Multiple compressed frames may be in the list.
+ * #VPX_CODEC_STATS_PKT packets should be appended to a global buffer.
+ *
+ * The application \ref MUST silently ignore any packet kinds that it does
+ * not recognize or support.
+ *
+ * The data buffers returned from this function are only guaranteed to be
+ * valid until the application makes another call to any vpx_codec_* function.
+ *
+ * \param[in] ctx Pointer to this instance's context
+ * \param[in,out] iter Iterator storage, initialized to NULL
+ *
+ * \return Returns a pointer to an output data packet (compressed frame data,
+ * two-pass statistics, etc.) or NULL to signal end-of-list.
+ *
+ */
+const vpx_codec_cx_pkt_t *vpx_codec_get_cx_data(vpx_codec_ctx_t *ctx,
+ vpx_codec_iter_t *iter);
+
+/*!\brief Get Preview Frame
+ *
+ * Returns an image that can be used as a preview. Shows the image as it would
+ * exist at the decompressor. The application \ref MUST NOT write into this
+ * image buffer.
+ *
+ * \param[in] ctx Pointer to this instance's context
+ *
+ * \return Returns a pointer to a preview image, or NULL if no image is
+ * available.
+ *
+ */
+const vpx_image_t *vpx_codec_get_preview_frame(vpx_codec_ctx_t *ctx);
+
+/*!@} - end defgroup encoder*/
+#ifdef __cplusplus
+}
+#endif
+#endif // VPX_VPX_VPX_ENCODER_H_
diff --git a/media/libvpx/libvpx/vpx/vpx_ext_ratectrl.h b/media/libvpx/libvpx/vpx/vpx_ext_ratectrl.h
new file mode 100644
index 0000000000..3c5fc8cfc3
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/vpx_ext_ratectrl.h
@@ -0,0 +1,520 @@
+/*
+ * Copyright (c) 2020 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_VPX_EXT_RATECTRL_H_
+#define VPX_VPX_VPX_EXT_RATECTRL_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "./vpx_integer.h"
+
+/*!\brief Current ABI version number
+ *
+ * \internal
+ * If this file is altered in any way that changes the ABI, this value
+ * must be bumped. Examples include, but are not limited to, changing
+ * types, removing or reassigning enums, adding/removing/rearranging
+ * fields to structures.
+ */
+#define VPX_EXT_RATECTRL_ABI_VERSION (6)
+
+/*!\brief The control type of the inference API.
+ * In VPX_RC_QP mode, the external rate control model determines the
+ * quantization parameter (QP) for each frame.
+ * In VPX_RC_GOP mode, the external rate control model determines the
+ * group of picture (GOP) of the video sequence.
+ * In VPX_RC_RDMULT mode, the external rate control model determines the
+ * rate-distortion multiplier (rdmult) for the current frame.
+ * In VPX_RC_GOP_QP mode, the external rate control model determines
+ * both the QP and the GOP.
+ * In VPX_RC_GOP_QP_RDMULT mode, the external rate control model determines
+ * the QP, GOP and the rdmult.
+ */
+typedef enum vpx_rc_type {
+ VPX_RC_QP = 1 << 0,
+ VPX_RC_GOP = 1 << 1,
+ VPX_RC_RDMULT = 1 << 2,
+ VPX_RC_GOP_QP = VPX_RC_QP | VPX_RC_GOP,
+ VPX_RC_GOP_QP_RDMULT = VPX_RC_QP | VPX_RC_GOP | VPX_RC_RDMULT
+} vpx_rc_type_t;
+
+/*!\brief Abstract rate control model handler
+ *
+ * The encoder will receive the model handler from create_model() defined in
+ * vpx_rc_funcs_t.
+ */
+typedef void *vpx_rc_model_t;
+
+/*!\brief A reserved value for the q index.
+ * If the external rate control model returns this value,
+ * the encoder will use the default q selected by libvpx's rate control
+ * system.
+ */
+#define VPX_DEFAULT_Q -1
+
+/*!\brief A reserved value for the rdmult.
+ * If the external rate control model returns this value,
+ * the encoder will use the default rdmult selected by libvpx's rate control
+ * system.
+ */
+#define VPX_DEFAULT_RDMULT -1
+
+/*!\brief Encode frame decision made by the external rate control model
+ *
+ * The encoder will receive the decision from the external rate control model
+ * through get_encodeframe_decision() defined in vpx_rc_funcs_t.
+ *
+ * If q_index = VPX_DEFAULT_Q, the encoder will use libvpx's default q.
+ *
+ * If max_frame_size = 0, the encoding ignores max frame size limit.
+ * If max_frame_size = -1, the encoding uses VP9's max frame size as the limit.
+ * If the encoded frame size is larger than max_frame_size, the frame is
+ * recoded to meet the size limit, following VP9's recoding principles.
+ */
+typedef struct vpx_rc_encodeframe_decision {
+ int q_index; /**< Quantizer step index [0..255]*/
+ int max_frame_size; /**< Maximal frame size allowed to encode a frame*/
+} vpx_rc_encodeframe_decision_t;
+
+/*!\brief Information for the frame to be encoded.
+ *
+ * The encoder will send the information to external rate control model through
+ * get_encodeframe_decision() defined in vpx_rc_funcs_t.
+ *
+ */
+typedef struct vpx_rc_encodeframe_info {
+ /*!
+ * 0: Key frame
+ * 1: Inter frame
+ * 2: Alternate reference frame
+ * 3: Overlay frame
+ * 4: Golden frame
+ */
+ int frame_type;
+ int show_index; /**< display index, starts from zero*/
+ int coding_index; /**< coding index, starts from zero*/
+ /*!
+ * index of the current frame in this group of picture, starts from zero.
+ */
+ int gop_index;
+ int ref_frame_coding_indexes[3]; /**< three reference frames' coding indices*/
+ /*!
+ * The validity of the three reference frames.
+ * 0: Invalid
+ * 1: Valid
+ */
+ int ref_frame_valid_list[3];
+ /*!
+ * The length of the current GOP.
+ */
+ int gop_size;
+ /*!
+ * Whether the current GOP uses an alt ref.
+ */
+ int use_alt_ref;
+} vpx_rc_encodeframe_info_t;
+
+/*!\brief Frame coding result
+ *
+ * The encoder will send the result to the external rate control model through
+ * update_encodeframe_result() defined in vpx_rc_funcs_t.
+ */
+typedef struct vpx_rc_encodeframe_result {
+ int64_t sse; /**< sum of squared error of the reconstructed frame */
+ int64_t bit_count; /**< number of bits spent on coding the frame*/
+ int64_t pixel_count; /**< number of pixels in YUV planes of the frame*/
+ int actual_encoding_qindex; /**< the actual qindex used to encode the frame*/
+} vpx_rc_encodeframe_result_t;
+
+/*!\brief Status returned by rate control callback functions.
+ */
+typedef enum vpx_rc_status {
+ VPX_RC_OK = 0,
+ VPX_RC_ERROR = 1,
+} vpx_rc_status_t;
+
+/*!\brief First pass frame stats
+ * This is a mirror of vp9's FIRSTPASS_STATS except that spatial_layer_id is
+ * omitted
+ */
+typedef struct vpx_rc_frame_stats {
+ /*!
+ * Frame number in display order, if stats are for a single frame.
+ * No real meaning for a collection of frames.
+ */
+ double frame;
+ /*!
+ * Weight assigned to this frame (or total weight for the collection of
+ * frames) currently based on intra factor and brightness factor. This is used
+ * to distribute bits between easier and harder frames.
+ */
+ double weight;
+ /*!
+ * Intra prediction error.
+ */
+ double intra_error;
+ /*!
+ * Best of intra pred error and inter pred error using last frame as ref.
+ */
+ double coded_error;
+ /*!
+ * Best of intra pred error and inter pred error using golden frame as ref.
+ */
+ double sr_coded_error;
+ /*!
+ * Estimate the noise energy of the current frame.
+ */
+ double frame_noise_energy;
+ /*!
+ * Percentage of blocks with inter pred error < intra pred error.
+ */
+ double pcnt_inter;
+ /*!
+ * Percentage of blocks using (inter prediction and) non-zero motion vectors.
+ */
+ double pcnt_motion;
+ /*!
+ * Percentage of blocks where golden frame was better than last or intra:
+ * inter pred error using golden frame < inter pred error using last frame and
+ * inter pred error using golden frame < intra pred error
+ */
+ double pcnt_second_ref;
+ /*!
+ * Percentage of blocks where intra and inter prediction errors were very
+ * close.
+ */
+ double pcnt_neutral;
+ /*!
+ * Percentage of blocks that have intra error < inter error and inter error <
+ * LOW_I_THRESH
+ * - bit_depth 8: LOW_I_THRESH = 24000
+ * - bit_depth 10: LOW_I_THRESH = 24000 << 4
+ * - bit_depth 12: LOW_I_THRESH = 24000 << 8
+ */
+ double pcnt_intra_low;
+ /*!
+ * Percentage of blocks that have intra error < inter error and intra error <
+ * LOW_I_THRESH but inter error >= LOW_I_THRESH LOW_I_THRESH
+ * - bit_depth 8: LOW_I_THRESH = 24000
+ * - bit_depth 10: LOW_I_THRESH = 24000 << 4
+ * - bit_depth 12: LOW_I_THRESH = 24000 << 8
+ */
+ double pcnt_intra_high;
+ /*!
+ * Percentage of blocks that have almost no intra error residual
+ * (i.e. are in effect completely flat and untextured in the intra
+ * domain). In natural videos this is uncommon, but it is much more
+ * common in animations, graphics and screen content, so may be used
+ * as a signal to detect these types of content.
+ */
+ double intra_skip_pct;
+ /*!
+ * Percentage of blocks that have intra error < SMOOTH_INTRA_THRESH
+ * - bit_depth 8: SMOOTH_INTRA_THRESH = 4000
+ * - bit_depth 10: SMOOTH_INTRA_THRESH = 4000 << 4
+ * - bit_depth 12: SMOOTH_INTRA_THRESH = 4000 << 8
+ */
+ double intra_smooth_pct;
+ /*!
+ * Image mask rows top and bottom.
+ */
+ double inactive_zone_rows;
+ /*!
+ * Image mask columns at left and right edges.
+ */
+ double inactive_zone_cols;
+ /*!
+ * Mean of row motion vectors.
+ */
+ double MVr;
+ /*!
+ * Mean of absolute value of row motion vectors.
+ */
+ double mvr_abs;
+ /*!
+ * Mean of column motion vectors.
+ */
+ double MVc;
+ /*!
+ * Mean of absolute value of column motion vectors.
+ */
+ double mvc_abs;
+ /*!
+ * Variance of row motion vectors.
+ */
+ double MVrv;
+ /*!
+ * Variance of column motion vectors.
+ */
+ double MVcv;
+ /*!
+ * Value in range [-1,1] indicating fraction of row and column motion vectors
+ * that point inwards (negative MV value) or outwards (positive MV value).
+ * For example, value of 1 indicates, all row/column MVs are inwards.
+ */
+ double mv_in_out_count;
+ /*!
+ * Duration of the frame / collection of frames.
+ */
+ double duration;
+ /*!
+ * 1.0 if stats are for a single frame, or
+ * number of frames whose stats are accumulated.
+ */
+ double count;
+} vpx_rc_frame_stats_t;
+
+/*!\brief Collection of first pass frame stats
+ */
+typedef struct vpx_rc_firstpass_stats {
+ /*!
+ * Pointer to first pass frame stats.
+ * The pointed array of vpx_rc_frame_stats_t should have length equal to
+ * number of show frames in the video.
+ */
+ vpx_rc_frame_stats_t *frame_stats;
+ /*!
+ * Number of show frames in the video.
+ */
+ int num_frames;
+} vpx_rc_firstpass_stats_t;
+
+/*!\brief Encode config sent to external rate control model
+ */
+typedef struct vpx_rc_config {
+ int frame_width; /**< frame width */
+ int frame_height; /**< frame height */
+ int show_frame_count; /**< number of visible frames in the video */
+ /*!
+ * Target bitrate in kilobytes per second
+ */
+ int target_bitrate_kbps;
+ int frame_rate_num; /**< numerator of frame rate */
+ int frame_rate_den; /**< denominator of frame rate */
+} vpx_rc_config_t;
+
+/*!\brief Information passed to the external rate control model to
+ * help make GOP decisions.
+ */
+typedef struct vpx_rc_gop_info {
+ /*!
+ * Minimum allowed gf interval, fixed for the whole clip.
+ * Note that it will be modified to match vp9's level constraints
+ * in the encoder.
+ * The level constraint is defined in vp9_encoder.c:
+ * const Vp9LevelSpec vp9_level_defs[VP9_LEVELS].
+ */
+ int min_gf_interval;
+ /*!
+ * Maximum allowed gf interval, fixed for the whole clip.
+ */
+ int max_gf_interval;
+ /*!
+ * Minimum allowed gf interval for the current GOP, determined
+ * by the encoder.
+ */
+ int active_min_gf_interval;
+ /*!
+ * Maximum allowed gf interval for the current GOP, determined
+ * by the encoder.
+ */
+ int active_max_gf_interval;
+ /*!
+ * Whether to allow the use of alt ref, determined by the encoder.
+ * It is fixed for the entire encode.
+ * See function "is_altref_enabled" in vp9_encoder.h.
+ */
+ int allow_alt_ref;
+ /*!
+ * Is the current frame a key frame.
+ */
+ int is_key_frame;
+ /*!
+ * Does the previous gop use alt ref or not.
+ */
+ int last_gop_use_alt_ref;
+ /*!
+ * Current frame distance to the last keyframe, e.g., if Nth frame is a key,
+ * then the value of the N+1 th frame is 1.
+ */
+ int frames_since_key;
+ /*!
+ * Current frame distance to the next keyframe, e.g. if Nth frame is a key,
+ * then the value of frame N - 1 is 1.
+ */
+ int frames_to_key;
+ /*!
+ * Number of lookahead source frames.
+ */
+ int lag_in_frames;
+ /*!
+ * Display index (temporal stamp) of this frame in the whole clip,
+ * starts from zero.
+ */
+ int show_index;
+ /*!
+ * Coding index of this frame in the whole clip, starts from zero.
+ */
+ int coding_index;
+ /*!
+ * The index of the current gop, starts from zero, resets to zero
+ * when a keyframe is set.
+ */
+ int gop_global_index;
+} vpx_rc_gop_info_t;
+
+/*!\brief The decision made by the external rate control model to set the
+ * group of picture.
+ */
+typedef struct vpx_rc_gop_decision {
+ int gop_coding_frames; /**< The number of frames of this GOP */
+ int use_alt_ref; /**< Whether to use alt ref for this GOP */
+} vpx_rc_gop_decision_t;
+
+/*!\brief Create an external rate control model callback prototype
+ *
+ * This callback is invoked by the encoder to create an external rate control
+ * model.
+ *
+ * \param[in] priv Callback's private data
+ * \param[in] ratectrl_config Pointer to vpx_rc_config_t
+ * \param[out] rate_ctrl_model_pt Pointer to vpx_rc_model_t
+ */
+typedef vpx_rc_status_t (*vpx_rc_create_model_cb_fn_t)(
+ void *priv, const vpx_rc_config_t *ratectrl_config,
+ vpx_rc_model_t *rate_ctrl_model_pt);
+
+/*!\brief Send first pass stats to the external rate control model callback
+ * prototype
+ *
+ * This callback is invoked by the encoder to send first pass stats to the
+ * external rate control model.
+ *
+ * \param[in] rate_ctrl_model rate control model
+ * \param[in] first_pass_stats first pass stats
+ */
+typedef vpx_rc_status_t (*vpx_rc_send_firstpass_stats_cb_fn_t)(
+ vpx_rc_model_t rate_ctrl_model,
+ const vpx_rc_firstpass_stats_t *first_pass_stats);
+
+/*!\brief Receive encode frame decision callback prototype
+ *
+ * This callback is invoked by the encoder to receive encode frame decision from
+ * the external rate control model.
+ *
+ * \param[in] rate_ctrl_model rate control model
+ * \param[in] encode_frame_info information of the coding frame
+ * \param[out] frame_decision encode decision of the coding frame
+ */
+typedef vpx_rc_status_t (*vpx_rc_get_encodeframe_decision_cb_fn_t)(
+ vpx_rc_model_t rate_ctrl_model,
+ const vpx_rc_encodeframe_info_t *encode_frame_info,
+ vpx_rc_encodeframe_decision_t *frame_decision);
+
+/*!\brief Update encode frame result callback prototype
+ *
+ * This callback is invoked by the encoder to update encode frame result to the
+ * external rate control model.
+ *
+ * \param[in] rate_ctrl_model rate control model
+ * \param[out] encode_frame_result encode result of the coding frame
+ */
+typedef vpx_rc_status_t (*vpx_rc_update_encodeframe_result_cb_fn_t)(
+ vpx_rc_model_t rate_ctrl_model,
+ const vpx_rc_encodeframe_result_t *encode_frame_result);
+
+/*!\brief Get the GOP structure from the external rate control model.
+ *
+ * This callback is invoked by the encoder to get GOP decisions from
+ * the external rate control model.
+ *
+ * \param[in] rate_ctrl_model rate control model
+ * \param[in] gop_info information collected from the encoder
+ * \param[out] gop_decision GOP decision from the model
+ */
+typedef vpx_rc_status_t (*vpx_rc_get_gop_decision_cb_fn_t)(
+ vpx_rc_model_t rate_ctrl_model, const vpx_rc_gop_info_t *gop_info,
+ vpx_rc_gop_decision_t *gop_decision);
+
+/*!\brief Get the frame rdmult from the external rate control model.
+ *
+ * This callback is invoked by the encoder to get rdmult from
+ * the external rate control model.
+ *
+ * \param[in] rate_ctrl_model rate control model
+ * \param[in] frame_info information collected from the encoder
+ * \param[out] rdmult frame rate-distortion multiplier from the model
+ */
+typedef vpx_rc_status_t (*vpx_rc_get_frame_rdmult_cb_fn_t)(
+ vpx_rc_model_t rate_ctrl_model, const vpx_rc_encodeframe_info_t *frame_info,
+ int *rdmult);
+
+/*!\brief Delete the external rate control model callback prototype
+ *
+ * This callback is invoked by the encoder to delete the external rate control
+ * model.
+ *
+ * \param[in] rate_ctrl_model rate control model
+ */
+typedef vpx_rc_status_t (*vpx_rc_delete_model_cb_fn_t)(
+ vpx_rc_model_t rate_ctrl_model);
+
+/*!\brief Callback function set for external rate control.
+ *
+ * The user can enable external rate control by registering
+ * a set of callback functions with the codec control flag
+ * VP9E_SET_EXTERNAL_RATE_CONTROL.
+ */
+typedef struct vpx_rc_funcs {
+ /*!
+ * The rate control type of this API.
+ */
+ vpx_rc_type_t rc_type;
+ /*!
+ * Create an external rate control model.
+ */
+ vpx_rc_create_model_cb_fn_t create_model;
+ /*!
+ * Send first pass stats to the external rate control model.
+ */
+ vpx_rc_send_firstpass_stats_cb_fn_t send_firstpass_stats;
+ /*!
+ * Get encodeframe decision from the external rate control model.
+ */
+ vpx_rc_get_encodeframe_decision_cb_fn_t get_encodeframe_decision;
+ /*!
+ * Update encodeframe result to the external rate control model.
+ */
+ vpx_rc_update_encodeframe_result_cb_fn_t update_encodeframe_result;
+ /*!
+ * Get GOP decisions from the external rate control model.
+ */
+ vpx_rc_get_gop_decision_cb_fn_t get_gop_decision;
+ /*!
+ * Get rdmult for the frame from the external rate control model.
+ */
+ vpx_rc_get_frame_rdmult_cb_fn_t get_frame_rdmult;
+ /*!
+ * Delete the external rate control model.
+ */
+ vpx_rc_delete_model_cb_fn_t delete_model;
+ /*!
+ * Private data for the external rate control model.
+ */
+ void *priv;
+} vpx_rc_funcs_t;
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_VPX_EXT_RATECTRL_H_
diff --git a/media/libvpx/libvpx/vpx/vpx_frame_buffer.h b/media/libvpx/libvpx/vpx/vpx_frame_buffer.h
new file mode 100644
index 0000000000..fc8320017b
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/vpx_frame_buffer.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_VPX_FRAME_BUFFER_H_
+#define VPX_VPX_VPX_FRAME_BUFFER_H_
+
+/*!\file
+ * \brief Describes the decoder external frame buffer interface.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "./vpx_integer.h"
+
+/*!\brief The maximum number of work buffers used by libvpx.
+ * Support maximum 4 threads to decode video in parallel.
+ * Each thread will use one work buffer.
+ * TODO(hkuang): Add support to set number of worker threads dynamically.
+ */
+#define VPX_MAXIMUM_WORK_BUFFERS 8
+
+/*!\brief The maximum number of reference buffers that a VP9 encoder may use.
+ */
+#define VP9_MAXIMUM_REF_BUFFERS 8
+
+/*!\brief External frame buffer
+ *
+ * This structure holds allocated frame buffers used by the decoder.
+ */
+typedef struct vpx_codec_frame_buffer {
+ uint8_t *data; /**< Pointer to the data buffer */
+ size_t size; /**< Size of data in bytes */
+ void *priv; /**< Frame's private data */
+} vpx_codec_frame_buffer_t;
+
+/*!\brief get frame buffer callback prototype
+ *
+ * This callback is invoked by the decoder to retrieve data for the frame
+ * buffer in order for the decode call to complete. The callback must
+ * allocate at least min_size in bytes and assign it to fb->data. The callback
+ * must zero out all the data allocated. Then the callback must set fb->size
+ * to the allocated size. The application does not need to align the allocated
+ * data. The callback is triggered when the decoder needs a frame buffer to
+ * decode a compressed image into. This function may be called more than once
+ * for every call to vpx_codec_decode. The application may set fb->priv to
+ * some data which will be passed back in the vpx_image_t and the release
+ * function call. |fb| is guaranteed to not be NULL. On success the callback
+ * must return 0. Any failure the callback must return a value less than 0.
+ *
+ * \param[in] priv Callback's private data
+ * \param[in] min_size Size in bytes needed by the buffer
+ * \param[in,out] fb Pointer to vpx_codec_frame_buffer_t
+ */
+typedef int (*vpx_get_frame_buffer_cb_fn_t)(void *priv, size_t min_size,
+ vpx_codec_frame_buffer_t *fb);
+
+/*!\brief release frame buffer callback prototype
+ *
+ * This callback is invoked by the decoder when the frame buffer is not
+ * referenced by any other buffers. |fb| is guaranteed to not be NULL. On
+ * success the callback must return 0. Any failure the callback must return
+ * a value less than 0.
+ *
+ * \param[in] priv Callback's private data
+ * \param[in] fb Pointer to vpx_codec_frame_buffer_t
+ */
+typedef int (*vpx_release_frame_buffer_cb_fn_t)(void *priv,
+ vpx_codec_frame_buffer_t *fb);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_VPX_FRAME_BUFFER_H_
diff --git a/media/libvpx/libvpx/vpx/vpx_image.h b/media/libvpx/libvpx/vpx/vpx_image.h
new file mode 100644
index 0000000000..1adc9b9d9e
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/vpx_image.h
@@ -0,0 +1,209 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+/*!\file
+ * \brief Describes the vpx image descriptor and associated operations
+ *
+ */
+#ifndef VPX_VPX_VPX_IMAGE_H_
+#define VPX_VPX_VPX_IMAGE_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*!\brief Current ABI version number
+ *
+ * \internal
+ * If this file is altered in any way that changes the ABI, this value
+ * must be bumped. Examples include, but are not limited to, changing
+ * types, removing or reassigning enums, adding/removing/rearranging
+ * fields to structures
+ */
+#define VPX_IMAGE_ABI_VERSION (5) /**<\hideinitializer*/
+
+#define VPX_IMG_FMT_PLANAR 0x100 /**< Image is a planar format. */
+#define VPX_IMG_FMT_UV_FLIP 0x200 /**< V plane precedes U in memory. */
+#define VPX_IMG_FMT_HAS_ALPHA 0x400 /**< Image has an alpha channel. */
+#define VPX_IMG_FMT_HIGHBITDEPTH 0x800 /**< Image uses 16bit framebuffer. */
+
+/*!\brief List of supported image formats */
+typedef enum vpx_img_fmt {
+ VPX_IMG_FMT_NONE,
+ VPX_IMG_FMT_YV12 =
+ VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_UV_FLIP | 1, /**< planar YVU */
+ VPX_IMG_FMT_I420 = VPX_IMG_FMT_PLANAR | 2,
+ VPX_IMG_FMT_I422 = VPX_IMG_FMT_PLANAR | 5,
+ VPX_IMG_FMT_I444 = VPX_IMG_FMT_PLANAR | 6,
+ VPX_IMG_FMT_I440 = VPX_IMG_FMT_PLANAR | 7,
+ VPX_IMG_FMT_NV12 = VPX_IMG_FMT_PLANAR | 9,
+ VPX_IMG_FMT_I42016 = VPX_IMG_FMT_I420 | VPX_IMG_FMT_HIGHBITDEPTH,
+ VPX_IMG_FMT_I42216 = VPX_IMG_FMT_I422 | VPX_IMG_FMT_HIGHBITDEPTH,
+ VPX_IMG_FMT_I44416 = VPX_IMG_FMT_I444 | VPX_IMG_FMT_HIGHBITDEPTH,
+ VPX_IMG_FMT_I44016 = VPX_IMG_FMT_I440 | VPX_IMG_FMT_HIGHBITDEPTH
+} vpx_img_fmt_t; /**< alias for enum vpx_img_fmt */
+
+/*!\brief List of supported color spaces */
+typedef enum vpx_color_space {
+ VPX_CS_UNKNOWN = 0, /**< Unknown */
+ VPX_CS_BT_601 = 1, /**< BT.601 */
+ VPX_CS_BT_709 = 2, /**< BT.709 */
+ VPX_CS_SMPTE_170 = 3, /**< SMPTE.170 */
+ VPX_CS_SMPTE_240 = 4, /**< SMPTE.240 */
+ VPX_CS_BT_2020 = 5, /**< BT.2020 */
+ VPX_CS_RESERVED = 6, /**< Reserved */
+ VPX_CS_SRGB = 7 /**< sRGB */
+} vpx_color_space_t; /**< alias for enum vpx_color_space */
+
+/*!\brief List of supported color range */
+typedef enum vpx_color_range {
+ VPX_CR_STUDIO_RANGE = 0, /**< Y [16..235], UV [16..240] */
+ VPX_CR_FULL_RANGE = 1 /**< YUV/RGB [0..255] */
+} vpx_color_range_t; /**< alias for enum vpx_color_range */
+
+/**\brief Image Descriptor */
+typedef struct vpx_image {
+ vpx_img_fmt_t fmt; /**< Image Format */
+ vpx_color_space_t cs; /**< Color Space */
+ vpx_color_range_t range; /**< Color Range */
+
+ /* Image storage dimensions */
+ unsigned int w; /**< Stored image width */
+ unsigned int h; /**< Stored image height */
+ unsigned int bit_depth; /**< Stored image bit-depth */
+
+ /* Image display dimensions */
+ unsigned int d_w; /**< Displayed image width */
+ unsigned int d_h; /**< Displayed image height */
+
+ /* Image intended rendering dimensions */
+ unsigned int r_w; /**< Intended rendering image width */
+ unsigned int r_h; /**< Intended rendering image height */
+
+ /* Chroma subsampling info */
+ unsigned int x_chroma_shift; /**< subsampling order, X */
+ unsigned int y_chroma_shift; /**< subsampling order, Y */
+
+/* Image data pointers. */
+#define VPX_PLANE_PACKED 0 /**< To be used for all packed formats */
+#define VPX_PLANE_Y 0 /**< Y (Luminance) plane */
+#define VPX_PLANE_U 1 /**< U (Chroma) plane */
+#define VPX_PLANE_V 2 /**< V (Chroma) plane */
+#define VPX_PLANE_ALPHA 3 /**< A (Transparency) plane */
+ unsigned char *planes[4]; /**< pointer to the top left pixel for each plane */
+ int stride[4]; /**< stride between rows for each plane */
+
+ int bps; /**< bits per sample (for packed formats) */
+
+ /*!\brief The following member may be set by the application to associate
+ * data with this image.
+ */
+ void *user_priv;
+
+ /* The following members should be treated as private. */
+ unsigned char *img_data; /**< private */
+ int img_data_owner; /**< private */
+ int self_allocd; /**< private */
+
+ void *fb_priv; /**< Frame buffer data associated with the image. */
+} vpx_image_t; /**< alias for struct vpx_image */
+
+/**\brief Representation of a rectangle on a surface */
+typedef struct vpx_image_rect {
+ unsigned int x; /**< leftmost column */
+ unsigned int y; /**< topmost row */
+ unsigned int w; /**< width */
+ unsigned int h; /**< height */
+} vpx_image_rect_t; /**< alias for struct vpx_image_rect */
+
+/*!\brief Open a descriptor, allocating storage for the underlying image
+ *
+ * Returns a descriptor for storing an image of the given format. The
+ * storage for the descriptor is allocated on the heap.
+ *
+ * \param[in] img Pointer to storage for descriptor. If this parameter
+ * is NULL, the storage for the descriptor will be
+ * allocated on the heap.
+ * \param[in] fmt Format for the image
+ * \param[in] d_w Width of the image
+ * \param[in] d_h Height of the image
+ * \param[in] align Alignment, in bytes, of the image buffer and
+ * each row in the image(stride).
+ *
+ * \return Returns a pointer to the initialized image descriptor. If the img
+ * parameter is non-null, the value of the img parameter will be
+ * returned.
+ */
+vpx_image_t *vpx_img_alloc(vpx_image_t *img, vpx_img_fmt_t fmt,
+ unsigned int d_w, unsigned int d_h,
+ unsigned int align);
+
+/*!\brief Open a descriptor, using existing storage for the underlying image
+ *
+ * Returns a descriptor for storing an image of the given format. The
+ * storage for descriptor has been allocated elsewhere, and a descriptor is
+ * desired to "wrap" that storage.
+ *
+ * \param[in] img Pointer to storage for descriptor. If this
+ * parameter is NULL, the storage for the descriptor
+ * will be allocated on the heap.
+ * \param[in] fmt Format for the image
+ * \param[in] d_w Width of the image
+ * \param[in] d_h Height of the image
+ * \param[in] stride_align Alignment, in bytes, of each row in the image.
+ * \param[in] img_data Storage to use for the image
+ *
+ * \return Returns a pointer to the initialized image descriptor. If the img
+ * parameter is non-null, the value of the img parameter will be
+ * returned.
+ */
+vpx_image_t *vpx_img_wrap(vpx_image_t *img, vpx_img_fmt_t fmt, unsigned int d_w,
+ unsigned int d_h, unsigned int stride_align,
+ unsigned char *img_data);
+
+/*!\brief Set the rectangle identifying the displayed portion of the image
+ *
+ * Updates the displayed rectangle (aka viewport) on the image surface to
+ * match the specified coordinates and size. Specifically, sets img->d_w,
+ * img->d_h, and elements of the img->planes[] array.
+ *
+ * \param[in] img Image descriptor
+ * \param[in] x leftmost column
+ * \param[in] y topmost row
+ * \param[in] w width
+ * \param[in] h height
+ *
+ * \return 0 if the requested rectangle is valid, nonzero (-1) otherwise.
+ */
+int vpx_img_set_rect(vpx_image_t *img, unsigned int x, unsigned int y,
+ unsigned int w, unsigned int h);
+
+/*!\brief Flip the image vertically (top for bottom)
+ *
+ * Adjusts the image descriptor's pointers and strides to make the image
+ * be referenced upside-down.
+ *
+ * \param[in] img Image descriptor
+ */
+void vpx_img_flip(vpx_image_t *img);
+
+/*!\brief Close an image descriptor
+ *
+ * Frees all allocated storage associated with an image descriptor.
+ *
+ * \param[in] img Image descriptor
+ */
+void vpx_img_free(vpx_image_t *img);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_VPX_IMAGE_H_
diff --git a/media/libvpx/libvpx/vpx/vpx_integer.h b/media/libvpx/libvpx/vpx/vpx_integer.h
new file mode 100644
index 0000000000..4129d156f8
--- /dev/null
+++ b/media/libvpx/libvpx/vpx/vpx_integer.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_VPX_INTEGER_H_
+#define VPX_VPX_VPX_INTEGER_H_
+
+/* get ptrdiff_t, size_t, wchar_t, NULL */
+#include <stddef.h>
+
+#if defined(_MSC_VER)
+#define VPX_FORCE_INLINE __forceinline
+#define VPX_INLINE __inline
+#else
+#define VPX_FORCE_INLINE __inline__ __attribute__((always_inline))
+// TODO(jbb): Allow a way to force inline off for older compilers.
+#define VPX_INLINE inline
+#endif
+
+/* Assume platforms have the C99 standard integer types. */
+
+#if defined(__cplusplus)
+#if !defined(__STDC_FORMAT_MACROS)
+#define __STDC_FORMAT_MACROS
+#endif
+#if !defined(__STDC_LIMIT_MACROS)
+#define __STDC_LIMIT_MACROS
+#endif
+#endif // __cplusplus
+
+#include <inttypes.h>
+#include <stdint.h>
+
+#endif // VPX_VPX_VPX_INTEGER_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/add_noise.c b/media/libvpx/libvpx/vpx_dsp/add_noise.c
new file mode 100644
index 0000000000..6839e97928
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/add_noise.c
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stdlib.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/postproc.h"
+#include "vpx_ports/mem.h"
+
+void vpx_plane_add_noise_c(uint8_t *start, const int8_t *noise, int blackclamp,
+ int whiteclamp, int width, int height, int pitch) {
+ int i, j;
+ int bothclamp = blackclamp + whiteclamp;
+ for (i = 0; i < height; ++i) {
+ uint8_t *pos = start + i * pitch;
+ const int8_t *ref = (const int8_t *)(noise + (rand() & 0xff)); // NOLINT
+
+ for (j = 0; j < width; ++j) {
+ int v = pos[j];
+
+ v = clamp(v - blackclamp, 0, 255);
+ v = clamp(v + bothclamp, 0, 255);
+ v = clamp(v - whiteclamp, 0, 255);
+
+ pos[j] = v + ref[j];
+ }
+ }
+}
+
+static double gaussian(double sigma, double mu, double x) {
+ return 1 / (sigma * sqrt(2.0 * 3.14159265)) *
+ (exp(-(x - mu) * (x - mu) / (2 * sigma * sigma)));
+}
+
+int vpx_setup_noise(double sigma, int8_t *noise, int size) {
+ int8_t char_dist[256];
+ int next = 0, i, j;
+
+ // set up a 256 entry lookup that matches gaussian distribution
+ for (i = -32; i < 32; ++i) {
+ const int a_i = (int)(0.5 + 256 * gaussian(sigma, 0, i));
+ if (a_i) {
+ for (j = 0; j < a_i; ++j) {
+ if (next + j >= 256) goto set_noise;
+ char_dist[next + j] = (int8_t)i;
+ }
+ next = next + j;
+ }
+ }
+
+ // Rounding error - might mean we have less than 256.
+ for (; next < 256; ++next) {
+ char_dist[next] = 0;
+ }
+
+set_noise:
+ for (i = 0; i < size; ++i) {
+ noise[i] = char_dist[rand() & 0xff]; // NOLINT
+ }
+
+ // Returns the highest non 0 value used in distribution.
+ return -char_dist[0];
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/avg_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/avg_neon.c
new file mode 100644
index 0000000000..8c61fc26f4
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/avg_neon.c
@@ -0,0 +1,237 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_config.h"
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/sum_neon.h"
+
+uint32_t vpx_avg_4x4_neon(const uint8_t *a, int a_stride) {
+ const uint8x16_t b = load_unaligned_u8q(a, a_stride);
+ const uint16x8_t c = vaddl_u8(vget_low_u8(b), vget_high_u8(b));
+ return (horizontal_add_uint16x8(c) + (1 << 3)) >> 4;
+}
+
+uint32_t vpx_avg_8x8_neon(const uint8_t *a, int a_stride) {
+ int i;
+ uint8x8_t b, c;
+ uint16x8_t sum;
+ b = vld1_u8(a);
+ a += a_stride;
+ c = vld1_u8(a);
+ a += a_stride;
+ sum = vaddl_u8(b, c);
+
+ for (i = 0; i < 6; ++i) {
+ const uint8x8_t d = vld1_u8(a);
+ a += a_stride;
+ sum = vaddw_u8(sum, d);
+ }
+
+ return (horizontal_add_uint16x8(sum) + (1 << 5)) >> 6;
+}
+
+// coeff: 16 bits, dynamic range [-32640, 32640].
+// length: value range {16, 64, 256, 1024}.
+// satd: 26 bits, dynamic range [-32640 * 1024, 32640 * 1024]
+int vpx_satd_neon(const tran_low_t *coeff, int length) {
+ int32x4_t sum_s32[2] = { vdupq_n_s32(0), vdupq_n_s32(0) };
+
+ do {
+ int16x8_t abs0, abs1;
+ const int16x8_t s0 = load_tran_low_to_s16q(coeff);
+ const int16x8_t s1 = load_tran_low_to_s16q(coeff + 8);
+
+ abs0 = vabsq_s16(s0);
+ sum_s32[0] = vpadalq_s16(sum_s32[0], abs0);
+ abs1 = vabsq_s16(s1);
+ sum_s32[1] = vpadalq_s16(sum_s32[1], abs1);
+
+ length -= 16;
+ coeff += 16;
+ } while (length != 0);
+
+ return horizontal_add_int32x4(vaddq_s32(sum_s32[0], sum_s32[1]));
+}
+
+void vpx_int_pro_row_neon(int16_t hbuf[16], uint8_t const *ref,
+ const int ref_stride, const int height) {
+ int i;
+ uint16x8_t vec_sum_lo = vdupq_n_u16(0);
+ uint16x8_t vec_sum_hi = vdupq_n_u16(0);
+ const int shift_factor = ((height >> 5) + 3) * -1;
+ const int16x8_t vec_shift = vdupq_n_s16(shift_factor);
+
+ for (i = 0; i < height; i += 8) {
+ const uint8x16_t vec_row1 = vld1q_u8(ref);
+ const uint8x16_t vec_row2 = vld1q_u8(ref + ref_stride);
+ const uint8x16_t vec_row3 = vld1q_u8(ref + ref_stride * 2);
+ const uint8x16_t vec_row4 = vld1q_u8(ref + ref_stride * 3);
+ const uint8x16_t vec_row5 = vld1q_u8(ref + ref_stride * 4);
+ const uint8x16_t vec_row6 = vld1q_u8(ref + ref_stride * 5);
+ const uint8x16_t vec_row7 = vld1q_u8(ref + ref_stride * 6);
+ const uint8x16_t vec_row8 = vld1q_u8(ref + ref_stride * 7);
+
+ vec_sum_lo = vaddw_u8(vec_sum_lo, vget_low_u8(vec_row1));
+ vec_sum_hi = vaddw_u8(vec_sum_hi, vget_high_u8(vec_row1));
+
+ vec_sum_lo = vaddw_u8(vec_sum_lo, vget_low_u8(vec_row2));
+ vec_sum_hi = vaddw_u8(vec_sum_hi, vget_high_u8(vec_row2));
+
+ vec_sum_lo = vaddw_u8(vec_sum_lo, vget_low_u8(vec_row3));
+ vec_sum_hi = vaddw_u8(vec_sum_hi, vget_high_u8(vec_row3));
+
+ vec_sum_lo = vaddw_u8(vec_sum_lo, vget_low_u8(vec_row4));
+ vec_sum_hi = vaddw_u8(vec_sum_hi, vget_high_u8(vec_row4));
+
+ vec_sum_lo = vaddw_u8(vec_sum_lo, vget_low_u8(vec_row5));
+ vec_sum_hi = vaddw_u8(vec_sum_hi, vget_high_u8(vec_row5));
+
+ vec_sum_lo = vaddw_u8(vec_sum_lo, vget_low_u8(vec_row6));
+ vec_sum_hi = vaddw_u8(vec_sum_hi, vget_high_u8(vec_row6));
+
+ vec_sum_lo = vaddw_u8(vec_sum_lo, vget_low_u8(vec_row7));
+ vec_sum_hi = vaddw_u8(vec_sum_hi, vget_high_u8(vec_row7));
+
+ vec_sum_lo = vaddw_u8(vec_sum_lo, vget_low_u8(vec_row8));
+ vec_sum_hi = vaddw_u8(vec_sum_hi, vget_high_u8(vec_row8));
+
+ ref += ref_stride * 8;
+ }
+
+ vec_sum_lo = vshlq_u16(vec_sum_lo, vec_shift);
+ vec_sum_hi = vshlq_u16(vec_sum_hi, vec_shift);
+
+ vst1q_s16(hbuf, vreinterpretq_s16_u16(vec_sum_lo));
+ hbuf += 8;
+ vst1q_s16(hbuf, vreinterpretq_s16_u16(vec_sum_hi));
+}
+
+int16_t vpx_int_pro_col_neon(uint8_t const *ref, const int width) {
+ int i;
+ uint16x8_t vec_sum = vdupq_n_u16(0);
+
+ for (i = 0; i < width; i += 16) {
+ const uint8x16_t vec_row = vld1q_u8(ref);
+ vec_sum = vaddw_u8(vec_sum, vget_low_u8(vec_row));
+ vec_sum = vaddw_u8(vec_sum, vget_high_u8(vec_row));
+ ref += 16;
+ }
+
+ return (int16_t)horizontal_add_uint16x8(vec_sum);
+}
+
+// ref, src = [0, 510] - max diff = 16-bits
+// bwl = {2, 3, 4}, width = {16, 32, 64}
+int vpx_vector_var_neon(int16_t const *ref, int16_t const *src, const int bwl) {
+ int width = 4 << bwl;
+ int32x4_t sse = vdupq_n_s32(0);
+ int16x8_t total = vdupq_n_s16(0);
+
+ assert(width >= 8);
+ assert((width % 8) == 0);
+
+ do {
+ const int16x8_t r = vld1q_s16(ref);
+ const int16x8_t s = vld1q_s16(src);
+ const int16x8_t diff = vsubq_s16(r, s); // [-510, 510], 10 bits.
+ const int16x4_t diff_lo = vget_low_s16(diff);
+ const int16x4_t diff_hi = vget_high_s16(diff);
+ sse = vmlal_s16(sse, diff_lo, diff_lo); // dynamic range 26 bits.
+ sse = vmlal_s16(sse, diff_hi, diff_hi);
+ total = vaddq_s16(total, diff); // dynamic range 16 bits.
+
+ ref += 8;
+ src += 8;
+ width -= 8;
+ } while (width != 0);
+
+ {
+ // Note: 'total''s pairwise addition could be implemented similarly to
+ // horizontal_add_uint16x8(), but one less vpaddl with 'total' when paired
+ // with the summation of 'sse' performed better on a Cortex-A15.
+ const int32x4_t t0 = vpaddlq_s16(total); // cascading summation of 'total'
+ const int32x2_t t1 = vadd_s32(vget_low_s32(t0), vget_high_s32(t0));
+ const int32x2_t t2 = vpadd_s32(t1, t1);
+ const int t = vget_lane_s32(t2, 0);
+ const int64x2_t s0 = vpaddlq_s32(sse); // cascading summation of 'sse'.
+ const int32x2_t s1 = vadd_s32(vreinterpret_s32_s64(vget_low_s64(s0)),
+ vreinterpret_s32_s64(vget_high_s64(s0)));
+ const int s = vget_lane_s32(s1, 0);
+ const int shift_factor = bwl + 2;
+ return s - ((t * t) >> shift_factor);
+ }
+}
+
+void vpx_minmax_8x8_neon(const uint8_t *a, int a_stride, const uint8_t *b,
+ int b_stride, int *min, int *max) {
+ // Load and concatenate.
+ const uint8x16_t a01 = vcombine_u8(vld1_u8(a), vld1_u8(a + a_stride));
+ const uint8x16_t a23 =
+ vcombine_u8(vld1_u8(a + 2 * a_stride), vld1_u8(a + 3 * a_stride));
+ const uint8x16_t a45 =
+ vcombine_u8(vld1_u8(a + 4 * a_stride), vld1_u8(a + 5 * a_stride));
+ const uint8x16_t a67 =
+ vcombine_u8(vld1_u8(a + 6 * a_stride), vld1_u8(a + 7 * a_stride));
+
+ const uint8x16_t b01 = vcombine_u8(vld1_u8(b), vld1_u8(b + b_stride));
+ const uint8x16_t b23 =
+ vcombine_u8(vld1_u8(b + 2 * b_stride), vld1_u8(b + 3 * b_stride));
+ const uint8x16_t b45 =
+ vcombine_u8(vld1_u8(b + 4 * b_stride), vld1_u8(b + 5 * b_stride));
+ const uint8x16_t b67 =
+ vcombine_u8(vld1_u8(b + 6 * b_stride), vld1_u8(b + 7 * b_stride));
+
+ // Absolute difference.
+ const uint8x16_t ab01_diff = vabdq_u8(a01, b01);
+ const uint8x16_t ab23_diff = vabdq_u8(a23, b23);
+ const uint8x16_t ab45_diff = vabdq_u8(a45, b45);
+ const uint8x16_t ab67_diff = vabdq_u8(a67, b67);
+
+ // Max values between the Q vectors.
+ const uint8x16_t ab0123_max = vmaxq_u8(ab01_diff, ab23_diff);
+ const uint8x16_t ab4567_max = vmaxq_u8(ab45_diff, ab67_diff);
+ const uint8x16_t ab0123_min = vminq_u8(ab01_diff, ab23_diff);
+ const uint8x16_t ab4567_min = vminq_u8(ab45_diff, ab67_diff);
+
+ const uint8x16_t ab07_max = vmaxq_u8(ab0123_max, ab4567_max);
+ const uint8x16_t ab07_min = vminq_u8(ab0123_min, ab4567_min);
+
+#if VPX_ARCH_AARCH64
+ *min = *max = 0; // Clear high bits
+ *((uint8_t *)max) = vmaxvq_u8(ab07_max);
+ *((uint8_t *)min) = vminvq_u8(ab07_min);
+#else
+ // Split into 64-bit vectors and execute pairwise min/max.
+ uint8x8_t ab_max = vmax_u8(vget_high_u8(ab07_max), vget_low_u8(ab07_max));
+ uint8x8_t ab_min = vmin_u8(vget_high_u8(ab07_min), vget_low_u8(ab07_min));
+
+ // Enough runs of vpmax/min propagate the max/min values to every position.
+ ab_max = vpmax_u8(ab_max, ab_max);
+ ab_min = vpmin_u8(ab_min, ab_min);
+
+ ab_max = vpmax_u8(ab_max, ab_max);
+ ab_min = vpmin_u8(ab_min, ab_min);
+
+ ab_max = vpmax_u8(ab_max, ab_max);
+ ab_min = vpmin_u8(ab_min, ab_min);
+
+ *min = *max = 0; // Clear high bits
+ // Store directly to avoid costly neon->gpr transfer.
+ vst1_lane_u8((uint8_t *)max, ab_max, 0);
+ vst1_lane_u8((uint8_t *)min, ab_min, 0);
+#endif
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/avg_pred_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/avg_pred_neon.c
new file mode 100644
index 0000000000..5afdece0ab
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/avg_pred_neon.c
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/mem_neon.h"
+
+void vpx_comp_avg_pred_neon(uint8_t *comp, const uint8_t *pred, int width,
+ int height, const uint8_t *ref, int ref_stride) {
+ if (width > 8) {
+ int x, y = height;
+ do {
+ for (x = 0; x < width; x += 16) {
+ const uint8x16_t p = vld1q_u8(pred + x);
+ const uint8x16_t r = vld1q_u8(ref + x);
+ const uint8x16_t avg = vrhaddq_u8(p, r);
+ vst1q_u8(comp + x, avg);
+ }
+ comp += width;
+ pred += width;
+ ref += ref_stride;
+ } while (--y);
+ } else if (width == 8) {
+ int i = width * height;
+ do {
+ const uint8x16_t p = vld1q_u8(pred);
+ uint8x16_t r;
+ const uint8x8_t r_0 = vld1_u8(ref);
+ const uint8x8_t r_1 = vld1_u8(ref + ref_stride);
+ r = vcombine_u8(r_0, r_1);
+ ref += 2 * ref_stride;
+ r = vrhaddq_u8(r, p);
+ vst1q_u8(comp, r);
+
+ pred += 16;
+ comp += 16;
+ i -= 16;
+ } while (i);
+ } else {
+ int i = width * height;
+ assert(width == 4);
+ do {
+ const uint8x16_t p = vld1q_u8(pred);
+ uint8x16_t r;
+
+ r = load_unaligned_u8q(ref, ref_stride);
+ ref += 4 * ref_stride;
+ r = vrhaddq_u8(r, p);
+ vst1q_u8(comp, r);
+
+ pred += 16;
+ comp += 16;
+ i -= 16;
+ } while (i);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/deblock_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/deblock_neon.c
new file mode 100644
index 0000000000..7efce32735
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/deblock_neon.c
@@ -0,0 +1,480 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+
+extern const int16_t vpx_rv[];
+
+static uint8x8_t average_k_out(const uint8x8_t a2, const uint8x8_t a1,
+ const uint8x8_t v0, const uint8x8_t b1,
+ const uint8x8_t b2) {
+ const uint8x8_t k1 = vrhadd_u8(a2, a1);
+ const uint8x8_t k2 = vrhadd_u8(b2, b1);
+ const uint8x8_t k3 = vrhadd_u8(k1, k2);
+ return vrhadd_u8(k3, v0);
+}
+
+static uint8x8_t generate_mask(const uint8x8_t a2, const uint8x8_t a1,
+ const uint8x8_t v0, const uint8x8_t b1,
+ const uint8x8_t b2, const uint8x8_t filter) {
+ const uint8x8_t a2_v0 = vabd_u8(a2, v0);
+ const uint8x8_t a1_v0 = vabd_u8(a1, v0);
+ const uint8x8_t b1_v0 = vabd_u8(b1, v0);
+ const uint8x8_t b2_v0 = vabd_u8(b2, v0);
+
+ uint8x8_t max = vmax_u8(a2_v0, a1_v0);
+ max = vmax_u8(b1_v0, max);
+ max = vmax_u8(b2_v0, max);
+ return vclt_u8(max, filter);
+}
+
+static uint8x8_t generate_output(const uint8x8_t a2, const uint8x8_t a1,
+ const uint8x8_t v0, const uint8x8_t b1,
+ const uint8x8_t b2, const uint8x8_t filter) {
+ const uint8x8_t k_out = average_k_out(a2, a1, v0, b1, b2);
+ const uint8x8_t mask = generate_mask(a2, a1, v0, b1, b2, filter);
+
+ return vbsl_u8(mask, k_out, v0);
+}
+
+// Same functions but for uint8x16_t.
+static uint8x16_t average_k_outq(const uint8x16_t a2, const uint8x16_t a1,
+ const uint8x16_t v0, const uint8x16_t b1,
+ const uint8x16_t b2) {
+ const uint8x16_t k1 = vrhaddq_u8(a2, a1);
+ const uint8x16_t k2 = vrhaddq_u8(b2, b1);
+ const uint8x16_t k3 = vrhaddq_u8(k1, k2);
+ return vrhaddq_u8(k3, v0);
+}
+
+static uint8x16_t generate_maskq(const uint8x16_t a2, const uint8x16_t a1,
+ const uint8x16_t v0, const uint8x16_t b1,
+ const uint8x16_t b2, const uint8x16_t filter) {
+ const uint8x16_t a2_v0 = vabdq_u8(a2, v0);
+ const uint8x16_t a1_v0 = vabdq_u8(a1, v0);
+ const uint8x16_t b1_v0 = vabdq_u8(b1, v0);
+ const uint8x16_t b2_v0 = vabdq_u8(b2, v0);
+
+ uint8x16_t max = vmaxq_u8(a2_v0, a1_v0);
+ max = vmaxq_u8(b1_v0, max);
+ max = vmaxq_u8(b2_v0, max);
+ return vcltq_u8(max, filter);
+}
+
+static uint8x16_t generate_outputq(const uint8x16_t a2, const uint8x16_t a1,
+ const uint8x16_t v0, const uint8x16_t b1,
+ const uint8x16_t b2,
+ const uint8x16_t filter) {
+ const uint8x16_t k_out = average_k_outq(a2, a1, v0, b1, b2);
+ const uint8x16_t mask = generate_maskq(a2, a1, v0, b1, b2, filter);
+
+ return vbslq_u8(mask, k_out, v0);
+}
+
+void vpx_post_proc_down_and_across_mb_row_neon(uint8_t *src_ptr,
+ uint8_t *dst_ptr, int src_stride,
+ int dst_stride, int cols,
+ uint8_t *f, int size) {
+ uint8_t *src, *dst;
+ int row;
+ int col;
+
+ // While columns of length 16 can be processed, load them.
+ for (col = 0; col < cols - 8; col += 16) {
+ uint8x16_t a0, a1, a2, a3, a4, a5, a6, a7;
+ src = src_ptr - 2 * src_stride;
+ dst = dst_ptr;
+
+ a0 = vld1q_u8(src);
+ src += src_stride;
+ a1 = vld1q_u8(src);
+ src += src_stride;
+ a2 = vld1q_u8(src);
+ src += src_stride;
+ a3 = vld1q_u8(src);
+ src += src_stride;
+
+ for (row = 0; row < size; row += 4) {
+ uint8x16_t v_out_0, v_out_1, v_out_2, v_out_3;
+ const uint8x16_t filterq = vld1q_u8(f + col);
+
+ a4 = vld1q_u8(src);
+ src += src_stride;
+ a5 = vld1q_u8(src);
+ src += src_stride;
+ a6 = vld1q_u8(src);
+ src += src_stride;
+ a7 = vld1q_u8(src);
+ src += src_stride;
+
+ v_out_0 = generate_outputq(a0, a1, a2, a3, a4, filterq);
+ v_out_1 = generate_outputq(a1, a2, a3, a4, a5, filterq);
+ v_out_2 = generate_outputq(a2, a3, a4, a5, a6, filterq);
+ v_out_3 = generate_outputq(a3, a4, a5, a6, a7, filterq);
+
+ vst1q_u8(dst, v_out_0);
+ dst += dst_stride;
+ vst1q_u8(dst, v_out_1);
+ dst += dst_stride;
+ vst1q_u8(dst, v_out_2);
+ dst += dst_stride;
+ vst1q_u8(dst, v_out_3);
+ dst += dst_stride;
+
+ // Rotate over to the next slot.
+ a0 = a4;
+ a1 = a5;
+ a2 = a6;
+ a3 = a7;
+ }
+
+ src_ptr += 16;
+ dst_ptr += 16;
+ }
+
+ // Clean up any left over column of length 8.
+ if (col != cols) {
+ uint8x8_t a0, a1, a2, a3, a4, a5, a6, a7;
+ src = src_ptr - 2 * src_stride;
+ dst = dst_ptr;
+
+ a0 = vld1_u8(src);
+ src += src_stride;
+ a1 = vld1_u8(src);
+ src += src_stride;
+ a2 = vld1_u8(src);
+ src += src_stride;
+ a3 = vld1_u8(src);
+ src += src_stride;
+
+ for (row = 0; row < size; row += 4) {
+ uint8x8_t v_out_0, v_out_1, v_out_2, v_out_3;
+ const uint8x8_t filter = vld1_u8(f + col);
+
+ a4 = vld1_u8(src);
+ src += src_stride;
+ a5 = vld1_u8(src);
+ src += src_stride;
+ a6 = vld1_u8(src);
+ src += src_stride;
+ a7 = vld1_u8(src);
+ src += src_stride;
+
+ v_out_0 = generate_output(a0, a1, a2, a3, a4, filter);
+ v_out_1 = generate_output(a1, a2, a3, a4, a5, filter);
+ v_out_2 = generate_output(a2, a3, a4, a5, a6, filter);
+ v_out_3 = generate_output(a3, a4, a5, a6, a7, filter);
+
+ vst1_u8(dst, v_out_0);
+ dst += dst_stride;
+ vst1_u8(dst, v_out_1);
+ dst += dst_stride;
+ vst1_u8(dst, v_out_2);
+ dst += dst_stride;
+ vst1_u8(dst, v_out_3);
+ dst += dst_stride;
+
+ // Rotate over to the next slot.
+ a0 = a4;
+ a1 = a5;
+ a2 = a6;
+ a3 = a7;
+ }
+
+ // Not strictly necessary but makes resetting dst_ptr easier.
+ dst_ptr += 8;
+ }
+
+ dst_ptr -= cols;
+
+ for (row = 0; row < size; row += 8) {
+ uint8x8_t a0, a1, a2, a3;
+ uint8x8_t b0, b1, b2, b3, b4, b5, b6, b7;
+
+ src = dst_ptr;
+ dst = dst_ptr;
+
+ // Load 8 values, transpose 4 of them, and discard 2 because they will be
+ // reloaded later.
+ load_and_transpose_u8_4x8(src, dst_stride, &a0, &a1, &a2, &a3);
+ a3 = a1;
+ a2 = a1 = a0; // Extend left border.
+
+ src += 2;
+
+ for (col = 0; col < cols; col += 8) {
+ uint8x8_t v_out_0, v_out_1, v_out_2, v_out_3, v_out_4, v_out_5, v_out_6,
+ v_out_7;
+ // Although the filter is meant to be applied vertically and is instead
+ // being applied horizontally here it's OK because it's set in blocks of 8
+ // (or 16).
+ const uint8x8_t filter = vld1_u8(f + col);
+
+ load_and_transpose_u8_8x8(src, dst_stride, &b0, &b1, &b2, &b3, &b4, &b5,
+ &b6, &b7);
+
+ if (col + 8 == cols) {
+ // Last row. Extend border (b5).
+ b6 = b7 = b5;
+ }
+
+ v_out_0 = generate_output(a0, a1, a2, a3, b0, filter);
+ v_out_1 = generate_output(a1, a2, a3, b0, b1, filter);
+ v_out_2 = generate_output(a2, a3, b0, b1, b2, filter);
+ v_out_3 = generate_output(a3, b0, b1, b2, b3, filter);
+ v_out_4 = generate_output(b0, b1, b2, b3, b4, filter);
+ v_out_5 = generate_output(b1, b2, b3, b4, b5, filter);
+ v_out_6 = generate_output(b2, b3, b4, b5, b6, filter);
+ v_out_7 = generate_output(b3, b4, b5, b6, b7, filter);
+
+ transpose_and_store_u8_8x8(dst, dst_stride, v_out_0, v_out_1, v_out_2,
+ v_out_3, v_out_4, v_out_5, v_out_6, v_out_7);
+
+ a0 = b4;
+ a1 = b5;
+ a2 = b6;
+ a3 = b7;
+
+ src += 8;
+ dst += 8;
+ }
+
+ dst_ptr += 8 * dst_stride;
+ }
+}
+
+// sum += x;
+// sumsq += x * y;
+static void accumulate_sum_sumsq(const int16x4_t x, const int32x4_t xy,
+ int16x4_t *const sum, int32x4_t *const sumsq) {
+ const int16x4_t zero = vdup_n_s16(0);
+ const int32x4_t zeroq = vdupq_n_s32(0);
+
+ // Add in the first set because vext doesn't work with '0'.
+ *sum = vadd_s16(*sum, x);
+ *sumsq = vaddq_s32(*sumsq, xy);
+
+ // Shift x and xy to the right and sum. vext requires an immediate.
+ *sum = vadd_s16(*sum, vext_s16(zero, x, 1));
+ *sumsq = vaddq_s32(*sumsq, vextq_s32(zeroq, xy, 1));
+
+ *sum = vadd_s16(*sum, vext_s16(zero, x, 2));
+ *sumsq = vaddq_s32(*sumsq, vextq_s32(zeroq, xy, 2));
+
+ *sum = vadd_s16(*sum, vext_s16(zero, x, 3));
+ *sumsq = vaddq_s32(*sumsq, vextq_s32(zeroq, xy, 3));
+}
+
+// Generate mask based on (sumsq * 15 - sum * sum < flimit)
+static uint16x4_t calculate_mask(const int16x4_t sum, const int32x4_t sumsq,
+ const int32x4_t f, const int32x4_t fifteen) {
+ const int32x4_t a = vmulq_s32(sumsq, fifteen);
+ const int32x4_t b = vmlsl_s16(a, sum, sum);
+ const uint32x4_t mask32 = vcltq_s32(b, f);
+ return vmovn_u32(mask32);
+}
+
+static uint8x8_t combine_mask(const int16x4_t sum_low, const int16x4_t sum_high,
+ const int32x4_t sumsq_low,
+ const int32x4_t sumsq_high, const int32x4_t f) {
+ const int32x4_t fifteen = vdupq_n_s32(15);
+ const uint16x4_t mask16_low = calculate_mask(sum_low, sumsq_low, f, fifteen);
+ const uint16x4_t mask16_high =
+ calculate_mask(sum_high, sumsq_high, f, fifteen);
+ return vmovn_u16(vcombine_u16(mask16_low, mask16_high));
+}
+
+// Apply filter of (8 + sum + s[c]) >> 4.
+static uint8x8_t filter_pixels(const int16x8_t sum, const uint8x8_t s) {
+ const int16x8_t s16 = vreinterpretq_s16_u16(vmovl_u8(s));
+ const int16x8_t sum_s = vaddq_s16(sum, s16);
+
+ return vqrshrun_n_s16(sum_s, 4);
+}
+
+void vpx_mbpost_proc_across_ip_neon(uint8_t *src, int pitch, int rows, int cols,
+ int flimit) {
+ int row, col;
+ const int32x4_t f = vdupq_n_s32(flimit);
+
+ assert(cols % 8 == 0);
+
+ for (row = 0; row < rows; ++row) {
+ // Sum the first 8 elements, which are extended from s[0].
+ // sumsq gets primed with +16.
+ int sumsq = src[0] * src[0] * 9 + 16;
+ int sum = src[0] * 9;
+
+ uint8x8_t left_context, s, right_context;
+ int16x4_t sum_low, sum_high;
+ int32x4_t sumsq_low, sumsq_high;
+
+ // Sum (+square) the next 6 elements.
+ // Skip [0] because it's included above.
+ for (col = 1; col <= 6; ++col) {
+ sumsq += src[col] * src[col];
+ sum += src[col];
+ }
+
+ // Prime the sums. Later the loop uses the _high values to prime the new
+ // vectors.
+ sumsq_high = vdupq_n_s32(sumsq);
+ sum_high = vdup_n_s16(sum);
+
+ // Manually extend the left border.
+ left_context = vdup_n_u8(src[0]);
+
+ for (col = 0; col < cols; col += 8) {
+ uint8x8_t mask, output;
+ int16x8_t x, y;
+ int32x4_t xy_low, xy_high;
+
+ s = vld1_u8(src + col);
+
+ if (col + 8 == cols) {
+ // Last row. Extend border.
+ right_context = vdup_n_u8(src[col + 7]);
+ } else {
+ right_context = vld1_u8(src + col + 7);
+ }
+
+ x = vreinterpretq_s16_u16(vsubl_u8(right_context, left_context));
+ y = vreinterpretq_s16_u16(vaddl_u8(right_context, left_context));
+ xy_low = vmull_s16(vget_low_s16(x), vget_low_s16(y));
+ xy_high = vmull_s16(vget_high_s16(x), vget_high_s16(y));
+
+ // Catch up to the last sum'd value.
+ sum_low = vdup_lane_s16(sum_high, 3);
+ sumsq_low = vdupq_lane_s32(vget_high_s32(sumsq_high), 1);
+
+ accumulate_sum_sumsq(vget_low_s16(x), xy_low, &sum_low, &sumsq_low);
+
+ // Need to do this sequentially because we need the max value from
+ // sum_low.
+ sum_high = vdup_lane_s16(sum_low, 3);
+ sumsq_high = vdupq_lane_s32(vget_high_s32(sumsq_low), 1);
+
+ accumulate_sum_sumsq(vget_high_s16(x), xy_high, &sum_high, &sumsq_high);
+
+ mask = combine_mask(sum_low, sum_high, sumsq_low, sumsq_high, f);
+
+ output = filter_pixels(vcombine_s16(sum_low, sum_high), s);
+ output = vbsl_u8(mask, output, s);
+
+ vst1_u8(src + col, output);
+
+ left_context = s;
+ }
+
+ src += pitch;
+ }
+}
+
+// Apply filter of (vpx_rv + sum + s[c]) >> 4.
+static uint8x8_t filter_pixels_rv(const int16x8_t sum, const uint8x8_t s,
+ const int16x8_t rv) {
+ const int16x8_t s16 = vreinterpretq_s16_u16(vmovl_u8(s));
+ const int16x8_t sum_s = vaddq_s16(sum, s16);
+ const int16x8_t rounded = vaddq_s16(sum_s, rv);
+
+ return vqshrun_n_s16(rounded, 4);
+}
+
+void vpx_mbpost_proc_down_neon(uint8_t *dst, int pitch, int rows, int cols,
+ int flimit) {
+ int row, col, i;
+ const int32x4_t f = vdupq_n_s32(flimit);
+ uint8x8_t below_context = vdup_n_u8(0);
+
+ // 8 columns are processed at a time.
+ // If rows is less than 8 the bottom border extension fails.
+ assert(cols % 8 == 0);
+ assert(rows >= 8);
+
+ // Load and keep the first 8 values in memory. Process a vertical stripe that
+ // is 8 wide.
+ for (col = 0; col < cols; col += 8) {
+ uint8x8_t s, above_context[8];
+ int16x8_t sum, sum_tmp;
+ int32x4_t sumsq_low, sumsq_high;
+
+ // Load and extend the top border.
+ s = vld1_u8(dst);
+ for (i = 0; i < 8; i++) {
+ above_context[i] = s;
+ }
+
+ sum_tmp = vreinterpretq_s16_u16(vmovl_u8(s));
+
+ // sum * 9
+ sum = vmulq_n_s16(sum_tmp, 9);
+
+ // (sum * 9) * sum == sum * sum * 9
+ sumsq_low = vmull_s16(vget_low_s16(sum), vget_low_s16(sum_tmp));
+ sumsq_high = vmull_s16(vget_high_s16(sum), vget_high_s16(sum_tmp));
+
+ // Load and discard the next 6 values to prime sum and sumsq.
+ for (i = 1; i <= 6; ++i) {
+ const uint8x8_t a = vld1_u8(dst + i * pitch);
+ const int16x8_t b = vreinterpretq_s16_u16(vmovl_u8(a));
+ sum = vaddq_s16(sum, b);
+
+ sumsq_low = vmlal_s16(sumsq_low, vget_low_s16(b), vget_low_s16(b));
+ sumsq_high = vmlal_s16(sumsq_high, vget_high_s16(b), vget_high_s16(b));
+ }
+
+ for (row = 0; row < rows; ++row) {
+ uint8x8_t mask, output;
+ int16x8_t x, y;
+ int32x4_t xy_low, xy_high;
+
+ s = vld1_u8(dst + row * pitch);
+
+ // Extend the bottom border.
+ if (row + 7 < rows) {
+ below_context = vld1_u8(dst + (row + 7) * pitch);
+ }
+
+ x = vreinterpretq_s16_u16(vsubl_u8(below_context, above_context[0]));
+ y = vreinterpretq_s16_u16(vaddl_u8(below_context, above_context[0]));
+ xy_low = vmull_s16(vget_low_s16(x), vget_low_s16(y));
+ xy_high = vmull_s16(vget_high_s16(x), vget_high_s16(y));
+
+ sum = vaddq_s16(sum, x);
+
+ sumsq_low = vaddq_s32(sumsq_low, xy_low);
+ sumsq_high = vaddq_s32(sumsq_high, xy_high);
+
+ mask = combine_mask(vget_low_s16(sum), vget_high_s16(sum), sumsq_low,
+ sumsq_high, f);
+
+ output = filter_pixels_rv(sum, s, vld1q_s16(vpx_rv + (row & 127)));
+ output = vbsl_u8(mask, output, s);
+
+ vst1_u8(dst + row * pitch, output);
+
+ above_context[0] = above_context[1];
+ above_context[1] = above_context[2];
+ above_context[2] = above_context[3];
+ above_context[3] = above_context[4];
+ above_context[4] = above_context[5];
+ above_context[5] = above_context[6];
+ above_context[6] = above_context[7];
+ above_context[7] = s;
+ }
+
+ dst += 8;
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/fdct16x16_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/fdct16x16_neon.c
new file mode 100644
index 0000000000..fde71ff30d
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/fdct16x16_neon.c
@@ -0,0 +1,439 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/txfm_common.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_dsp/arm/fdct16x16_neon.h"
+
+// Some builds of gcc 4.9.2 and .3 have trouble with some of the inline
+// functions.
+#if !defined(__clang__) && !defined(__ANDROID__) && defined(__GNUC__) && \
+ __GNUC__ == 4 && __GNUC_MINOR__ == 9 && __GNUC_PATCHLEVEL__ < 4
+
+void vpx_fdct16x16_neon(const int16_t *input, tran_low_t *output, int stride) {
+ vpx_fdct16x16_c(input, output, stride);
+}
+
+#else
+
+// Main body of fdct16x16.
+static void vpx_fdct8x16_body(const int16x8_t *in /*[16]*/,
+ int16x8_t *out /*[16]*/) {
+ int16x8_t s[8];
+ int16x8_t x[4];
+ int16x8_t step[8];
+
+ // stage 1
+ // From fwd_txfm.c: Work on the first eight values; fdct8(input,
+ // even_results);"
+ s[0] = vaddq_s16(in[0], in[7]);
+ s[1] = vaddq_s16(in[1], in[6]);
+ s[2] = vaddq_s16(in[2], in[5]);
+ s[3] = vaddq_s16(in[3], in[4]);
+ s[4] = vsubq_s16(in[3], in[4]);
+ s[5] = vsubq_s16(in[2], in[5]);
+ s[6] = vsubq_s16(in[1], in[6]);
+ s[7] = vsubq_s16(in[0], in[7]);
+
+ // fdct4(step, step);
+ x[0] = vaddq_s16(s[0], s[3]);
+ x[1] = vaddq_s16(s[1], s[2]);
+ x[2] = vsubq_s16(s[1], s[2]);
+ x[3] = vsubq_s16(s[0], s[3]);
+
+ // out[0] = fdct_round_shift((x0 + x1) * cospi_16_64)
+ // out[8] = fdct_round_shift((x0 - x1) * cospi_16_64)
+ butterfly_one_coeff_s16_s32_fast_narrow(x[0], x[1], cospi_16_64, &out[0],
+ &out[8]);
+ // out[4] = fdct_round_shift(x3 * cospi_8_64 + x2 * cospi_24_64);
+ // out[12] = fdct_round_shift(x3 * cospi_24_64 - x2 * cospi_8_64);
+ butterfly_two_coeff(x[3], x[2], cospi_8_64, cospi_24_64, &out[4], &out[12]);
+
+ // Stage 2
+ // Re-using source s5/s6
+ // s5 = fdct_round_shift((s6 - s5) * cospi_16_64)
+ // s6 = fdct_round_shift((s6 + s5) * cospi_16_64)
+ butterfly_one_coeff_s16_fast(s[6], s[5], cospi_16_64, &s[6], &s[5]);
+
+ // Stage 3
+ x[0] = vaddq_s16(s[4], s[5]);
+ x[1] = vsubq_s16(s[4], s[5]);
+ x[2] = vsubq_s16(s[7], s[6]);
+ x[3] = vaddq_s16(s[7], s[6]);
+
+ // Stage 4
+ // out[2] = fdct_round_shift(x3 * cospi_4_64 + x0 * cospi_28_64)
+ // out[14] = fdct_round_shift(x3 * cospi_28_64 - x0 * cospi_4_64)
+ butterfly_two_coeff(x[3], x[0], cospi_4_64, cospi_28_64, &out[2], &out[14]);
+ // out[6] = fdct_round_shift(x2 * cospi_20_64 + x1 * cospi_12_64)
+ // out[10] = fdct_round_shift(x2 * cospi_12_64 - x1 * cospi_20_64)
+ butterfly_two_coeff(x[2], x[1], cospi_20_64, cospi_12_64, &out[10], &out[6]);
+
+ // step 2
+ // From fwd_txfm.c: Work on the next eight values; step1 -> odd_results"
+ // That file distinguished between "in_high" and "step1" but the only
+ // difference is that "in_high" is the first 8 values and "step 1" is the
+ // second. Here, since they are all in one array, "step1" values are += 8.
+
+ // step2[2] = fdct_round_shift((step1[5] - step1[2]) * cospi_16_64)
+ // step2[3] = fdct_round_shift((step1[4] - step1[3]) * cospi_16_64)
+ // step2[4] = fdct_round_shift((step1[4] + step1[3]) * cospi_16_64)
+ // step2[5] = fdct_round_shift((step1[5] + step1[2]) * cospi_16_64)
+ butterfly_one_coeff_s16_fast(in[13], in[10], cospi_16_64, &s[5], &s[2]);
+ butterfly_one_coeff_s16_fast(in[12], in[11], cospi_16_64, &s[4], &s[3]);
+
+ // step 3
+ s[0] = vaddq_s16(in[8], s[3]);
+ s[1] = vaddq_s16(in[9], s[2]);
+ x[0] = vsubq_s16(in[9], s[2]);
+ x[1] = vsubq_s16(in[8], s[3]);
+ x[2] = vsubq_s16(in[15], s[4]);
+ x[3] = vsubq_s16(in[14], s[5]);
+ s[6] = vaddq_s16(in[14], s[5]);
+ s[7] = vaddq_s16(in[15], s[4]);
+
+ // step 4
+ // step2[6] = fdct_round_shift(step3[6] * cospi_8_64 + step3[1] *
+ // cospi_24_64) step2[1] = fdct_round_shift(step3[6] * cospi_24_64 - step3[1]
+ // * cospi_8_64)
+ butterfly_two_coeff(s[6], s[1], cospi_8_64, cospi_24_64, &s[6], &s[1]);
+
+ // step2[2] = fdct_round_shift(step3[2] * cospi_24_64 + step3[5] * cospi_8_64)
+ // step2[5] = fdct_round_shift(step3[2] * cospi_8_64 - step3[5] *
+ // cospi_24_64)
+ butterfly_two_coeff(x[0], x[3], cospi_24_64, cospi_8_64, &s[2], &s[5]);
+
+ // step 5
+ step[0] = vaddq_s16(s[0], s[1]);
+ step[1] = vsubq_s16(s[0], s[1]);
+ step[2] = vaddq_s16(x[1], s[2]);
+ step[3] = vsubq_s16(x[1], s[2]);
+ step[4] = vsubq_s16(x[2], s[5]);
+ step[5] = vaddq_s16(x[2], s[5]);
+ step[6] = vsubq_s16(s[7], s[6]);
+ step[7] = vaddq_s16(s[7], s[6]);
+
+ // step 6
+ // out[9] = fdct_round_shift(step1[6] * cospi_18_64 + step1[1] * cospi_14_64)
+ // out[7] = fdct_round_shift(step1[6] * cospi_14_64 - step1[1] * cospi_18_64)
+ butterfly_two_coeff(step[6], step[1], cospi_18_64, cospi_14_64, &out[9],
+ &out[7]);
+ // out[1] = fdct_round_shift(step1[7] * cospi_2_64 + step1[0] * cospi_30_64)
+ // out[15] = fdct_round_shift(step1[7] * cospi_30_64 - step1[0] * cospi_2_64)
+ butterfly_two_coeff(step[7], step[0], cospi_2_64, cospi_30_64, &out[1],
+ &out[15]);
+
+ // out[13] = fdct_round_shift(step1[4] * cospi_26_64 + step1[3] * cospi_6_64)
+ // out[3] = fdct_round_shift(step1[4] * cospi_6_64 - step1[3] * cospi_26_64)
+ butterfly_two_coeff(step[4], step[3], cospi_26_64, cospi_6_64, &out[13],
+ &out[3]);
+
+ // out[5] = fdct_round_shift(step1[5] * cospi_10_64 + step1[2] * cospi_22_64)
+ // out[11] = fdct_round_shift(step1[5] * cospi_22_64 - step1[2] * cospi_10_64)
+ butterfly_two_coeff(step[5], step[2], cospi_10_64, cospi_22_64, &out[5],
+ &out[11]);
+}
+
+void vpx_fdct16x16_neon(const int16_t *input, tran_low_t *output, int stride) {
+ int16x8_t temp0[16];
+ int16x8_t temp1[16];
+ int16x8_t temp2[16];
+ int16x8_t temp3[16];
+
+ // Left half.
+ load_cross(input, stride, temp0);
+ scale_input(temp0, temp1);
+ vpx_fdct8x16_body(temp1, temp0);
+
+ // Right half.
+ load_cross(input + 8, stride, temp1);
+ scale_input(temp1, temp2);
+ vpx_fdct8x16_body(temp2, temp1);
+
+ // Transpose top left and top right quarters into one contiguous location to
+ // process to the top half.
+
+ transpose_s16_8x8q(&temp0[0], &temp2[0]);
+ transpose_s16_8x8q(&temp1[0], &temp2[8]);
+ partial_round_shift(temp2);
+ cross_input(temp2, temp3);
+ vpx_fdct8x16_body(temp3, temp2);
+ transpose_s16_8x8(&temp2[0], &temp2[1], &temp2[2], &temp2[3], &temp2[4],
+ &temp2[5], &temp2[6], &temp2[7]);
+ transpose_s16_8x8(&temp2[8], &temp2[9], &temp2[10], &temp2[11], &temp2[12],
+ &temp2[13], &temp2[14], &temp2[15]);
+ store(output, temp2);
+ store(output + 8, temp2 + 8);
+ output += 8 * 16;
+
+ // Transpose bottom left and bottom right quarters into one contiguous
+ // location to process to the bottom half.
+ transpose_s16_8x8q(&temp0[8], &temp1[0]);
+
+ transpose_s16_8x8(&temp1[8], &temp1[9], &temp1[10], &temp1[11], &temp1[12],
+ &temp1[13], &temp1[14], &temp1[15]);
+ partial_round_shift(temp1);
+ cross_input(temp1, temp0);
+ vpx_fdct8x16_body(temp0, temp1);
+ transpose_s16_8x8(&temp1[0], &temp1[1], &temp1[2], &temp1[3], &temp1[4],
+ &temp1[5], &temp1[6], &temp1[7]);
+ transpose_s16_8x8(&temp1[8], &temp1[9], &temp1[10], &temp1[11], &temp1[12],
+ &temp1[13], &temp1[14], &temp1[15]);
+ store(output, temp1);
+ store(output + 8, temp1 + 8);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+
+// Main body of fdct8x16 column
+static void vpx_highbd_fdct8x16_body(int32x4_t *left /*[16]*/,
+ int32x4_t *right /* [16] */) {
+ int32x4_t sl[8];
+ int32x4_t sr[8];
+ int32x4_t xl[4];
+ int32x4_t xr[4];
+ int32x4_t inl[8];
+ int32x4_t inr[8];
+ int32x4_t stepl[8];
+ int32x4_t stepr[8];
+
+ // stage 1
+ // From fwd_txfm.c: Work on the first eight values; fdct8(input,
+ // even_results);"
+ sl[0] = vaddq_s32(left[0], left[7]);
+ sr[0] = vaddq_s32(right[0], right[7]);
+ sl[1] = vaddq_s32(left[1], left[6]);
+ sr[1] = vaddq_s32(right[1], right[6]);
+ sl[2] = vaddq_s32(left[2], left[5]);
+ sr[2] = vaddq_s32(right[2], right[5]);
+ sl[3] = vaddq_s32(left[3], left[4]);
+ sr[3] = vaddq_s32(right[3], right[4]);
+ sl[4] = vsubq_s32(left[3], left[4]);
+ sr[4] = vsubq_s32(right[3], right[4]);
+ sl[5] = vsubq_s32(left[2], left[5]);
+ sr[5] = vsubq_s32(right[2], right[5]);
+ sl[6] = vsubq_s32(left[1], left[6]);
+ sr[6] = vsubq_s32(right[1], right[6]);
+ sl[7] = vsubq_s32(left[0], left[7]);
+ sr[7] = vsubq_s32(right[0], right[7]);
+
+ // Copy values 8-15 as we're storing in-place
+ inl[0] = left[8];
+ inr[0] = right[8];
+ inl[1] = left[9];
+ inr[1] = right[9];
+ inl[2] = left[10];
+ inr[2] = right[10];
+ inl[3] = left[11];
+ inr[3] = right[11];
+ inl[4] = left[12];
+ inr[4] = right[12];
+ inl[5] = left[13];
+ inr[5] = right[13];
+ inl[6] = left[14];
+ inr[6] = right[14];
+ inl[7] = left[15];
+ inr[7] = right[15];
+
+ // fdct4(step, step);
+ xl[0] = vaddq_s32(sl[0], sl[3]);
+ xr[0] = vaddq_s32(sr[0], sr[3]);
+ xl[1] = vaddq_s32(sl[1], sl[2]);
+ xr[1] = vaddq_s32(sr[1], sr[2]);
+ xl[2] = vsubq_s32(sl[1], sl[2]);
+ xr[2] = vsubq_s32(sr[1], sr[2]);
+ xl[3] = vsubq_s32(sl[0], sl[3]);
+ xr[3] = vsubq_s32(sr[0], sr[3]);
+
+ // out[0] = fdct_round_shift((x0 + x1) * cospi_16_64)
+ // out[8] = fdct_round_shift((x0 - x1) * cospi_16_64)
+ butterfly_one_coeff_s32_fast(xl[0], xr[0], xl[1], xr[1], cospi_16_64,
+ &left[0], &right[0], &left[8], &right[8]);
+
+ // out[4] = fdct_round_shift(x3 * cospi_8_64 + x2 * cospi_24_64);
+ // out[12] = fdct_round_shift(x3 * cospi_24_64 - x2 * cospi_8_64);
+ butterfly_two_coeff_s32_s64_narrow(xl[3], xr[3], xl[2], xr[2], cospi_8_64,
+ cospi_24_64, &left[4], &right[4],
+ &left[12], &right[12]);
+
+ // Stage 2
+ // Re-using source s5/s6
+ // s5 = fdct_round_shift((s6 - s5) * cospi_16_64)
+ // s6 = fdct_round_shift((s6 + s5) * cospi_16_64)
+ butterfly_one_coeff_s32_fast(sl[6], sr[6], sl[5], sr[5], cospi_16_64, &sl[6],
+ &sr[6], &sl[5], &sr[5]);
+
+ // Stage 3
+ xl[0] = vaddq_s32(sl[4], sl[5]);
+ xr[0] = vaddq_s32(sr[4], sr[5]);
+ xl[1] = vsubq_s32(sl[4], sl[5]);
+ xr[1] = vsubq_s32(sr[4], sr[5]);
+ xl[2] = vsubq_s32(sl[7], sl[6]);
+ xr[2] = vsubq_s32(sr[7], sr[6]);
+ xl[3] = vaddq_s32(sl[7], sl[6]);
+ xr[3] = vaddq_s32(sr[7], sr[6]);
+
+ // Stage 4
+ // out[2] = fdct_round_shift(x3 * cospi_4_64 + x0 * cospi_28_64)
+ // out[14] = fdct_round_shift(x3 * cospi_28_64 - x0 * cospi_4_64)
+ butterfly_two_coeff_s32_s64_narrow(xl[3], xr[3], xl[0], xr[0], cospi_4_64,
+ cospi_28_64, &left[2], &right[2],
+ &left[14], &right[14]);
+ // out[6] = fdct_round_shift(x2 * cospi_20_64 + x1 * cospi_12_64)
+ // out[10] = fdct_round_shift(x2 * cospi_12_64 - x1 * cospi_20_64)
+ butterfly_two_coeff_s32_s64_narrow(xl[2], xr[2], xl[1], xr[1], cospi_20_64,
+ cospi_12_64, &left[10], &right[10],
+ &left[6], &right[6]);
+
+ // step 2
+ // From fwd_txfm.c: Work on the next eight values; step1 -> odd_results"
+ // That file distinguished between "in_high" and "step1" but the only
+ // difference is that "in_high" is the first 8 values and "step 1" is the
+ // second. Here, since they are all in one array, "step1" values are += 8.
+
+ // step2[2] = fdct_round_shift((step1[5] - step1[2]) * cospi_16_64)
+ // step2[3] = fdct_round_shift((step1[4] - step1[3]) * cospi_16_64)
+ // step2[4] = fdct_round_shift((step1[4] + step1[3]) * cospi_16_64)
+ // step2[5] = fdct_round_shift((step1[5] + step1[2]) * cospi_16_64)
+ butterfly_one_coeff_s32_fast(inl[5], inr[5], inl[2], inr[2], cospi_16_64,
+ &sl[5], &sr[5], &sl[2], &sr[2]);
+ butterfly_one_coeff_s32_fast(inl[4], inr[4], inl[3], inr[3], cospi_16_64,
+ &sl[4], &sr[4], &sl[3], &sr[3]);
+
+ // step 3
+ sl[0] = vaddq_s32(inl[0], sl[3]);
+ sr[0] = vaddq_s32(inr[0], sr[3]);
+ sl[1] = vaddq_s32(inl[1], sl[2]);
+ sr[1] = vaddq_s32(inr[1], sr[2]);
+ xl[0] = vsubq_s32(inl[1], sl[2]);
+ xr[0] = vsubq_s32(inr[1], sr[2]);
+ xl[1] = vsubq_s32(inl[0], sl[3]);
+ xr[1] = vsubq_s32(inr[0], sr[3]);
+ xl[2] = vsubq_s32(inl[7], sl[4]);
+ xr[2] = vsubq_s32(inr[7], sr[4]);
+ xl[3] = vsubq_s32(inl[6], sl[5]);
+ xr[3] = vsubq_s32(inr[6], sr[5]);
+ sl[6] = vaddq_s32(inl[6], sl[5]);
+ sr[6] = vaddq_s32(inr[6], sr[5]);
+ sl[7] = vaddq_s32(inl[7], sl[4]);
+ sr[7] = vaddq_s32(inr[7], sr[4]);
+
+ // step 4
+ // step2[6] = fdct_round_shift(step3[6] * cospi_8_64 + step3[1] *
+ // cospi_24_64) step2[1] = fdct_round_shift(step3[6] * cospi_24_64 - step3[1]
+ // * cospi_8_64)
+ butterfly_two_coeff_s32_s64_narrow(sl[6], sr[6], sl[1], sr[1], cospi_8_64,
+ cospi_24_64, &sl[6], &sr[6], &sl[1],
+ &sr[1]);
+ // step2[2] = fdct_round_shift(step3[2] * cospi_24_64 + step3[5] * cospi_8_64)
+ // step2[5] = fdct_round_shift(step3[2] * cospi_8_64 - step3[5] *
+ // cospi_24_64)
+ butterfly_two_coeff_s32_s64_narrow(xl[0], xr[0], xl[3], xr[3], cospi_24_64,
+ cospi_8_64, &sl[2], &sr[2], &sl[5],
+ &sr[5]);
+
+ // step 5
+ stepl[0] = vaddq_s32(sl[0], sl[1]);
+ stepr[0] = vaddq_s32(sr[0], sr[1]);
+ stepl[1] = vsubq_s32(sl[0], sl[1]);
+ stepr[1] = vsubq_s32(sr[0], sr[1]);
+ stepl[2] = vaddq_s32(xl[1], sl[2]);
+ stepr[2] = vaddq_s32(xr[1], sr[2]);
+ stepl[3] = vsubq_s32(xl[1], sl[2]);
+ stepr[3] = vsubq_s32(xr[1], sr[2]);
+ stepl[4] = vsubq_s32(xl[2], sl[5]);
+ stepr[4] = vsubq_s32(xr[2], sr[5]);
+ stepl[5] = vaddq_s32(xl[2], sl[5]);
+ stepr[5] = vaddq_s32(xr[2], sr[5]);
+ stepl[6] = vsubq_s32(sl[7], sl[6]);
+ stepr[6] = vsubq_s32(sr[7], sr[6]);
+ stepl[7] = vaddq_s32(sl[7], sl[6]);
+ stepr[7] = vaddq_s32(sr[7], sr[6]);
+
+ // step 6
+ // out[9] = fdct_round_shift(step1[6] * cospi_18_64 + step1[1] * cospi_14_64)
+ // out[7] = fdct_round_shift(step1[6] * cospi_14_64 - step1[1] * cospi_18_64)
+ butterfly_two_coeff_s32_s64_narrow(stepl[6], stepr[6], stepl[1], stepr[1],
+ cospi_18_64, cospi_14_64, &left[9],
+ &right[9], &left[7], &right[7]);
+ // out[1] = fdct_round_shift(step1[7] * cospi_2_64 + step1[0] * cospi_30_64)
+ // out[15] = fdct_round_shift(step1[7] * cospi_30_64 - step1[0] * cospi_2_64)
+ butterfly_two_coeff_s32_s64_narrow(stepl[7], stepr[7], stepl[0], stepr[0],
+ cospi_2_64, cospi_30_64, &left[1],
+ &right[1], &left[15], &right[15]);
+ // out[13] = fdct_round_shift(step1[4] * cospi_26_64 + step1[3] * cospi_6_64)
+ // out[3] = fdct_round_shift(step1[4] * cospi_6_64 - step1[3] * cospi_26_64)
+ butterfly_two_coeff_s32_s64_narrow(stepl[4], stepr[4], stepl[3], stepr[3],
+ cospi_26_64, cospi_6_64, &left[13],
+ &right[13], &left[3], &right[3]);
+ // out[5] = fdct_round_shift(step1[5] * cospi_10_64 + step1[2] * cospi_22_64)
+ // out[11] = fdct_round_shift(step1[5] * cospi_22_64 - step1[2] * cospi_10_64)
+ butterfly_two_coeff_s32_s64_narrow(stepl[5], stepr[5], stepl[2], stepr[2],
+ cospi_10_64, cospi_22_64, &left[5],
+ &right[5], &left[11], &right[11]);
+}
+
+void vpx_highbd_fdct16x16_neon(const int16_t *input, tran_low_t *output,
+ int stride) {
+ int16x8_t temp0[16];
+ int32x4_t left1[16], left2[16], left3[16], left4[16], right1[16], right2[16],
+ right3[16], right4[16];
+
+ // Left half.
+ load_cross(input, stride, temp0);
+ highbd_scale_input(temp0, left1, right1);
+ vpx_highbd_fdct8x16_body(left1, right1);
+
+ // right half.
+ load_cross(input + 8, stride, temp0);
+ highbd_scale_input(temp0, left2, right2);
+ vpx_highbd_fdct8x16_body(left2, right2);
+
+ // Transpose top left and top right quarters into one contiguous location to
+ // process to the top half.
+
+ transpose_s32_8x8_2(left1, right1, left3, right3);
+ transpose_s32_8x8_2(left2, right2, left3 + 8, right3 + 8);
+ transpose_s32_8x8_2(left1 + 8, right1 + 8, left4, right4);
+ transpose_s32_8x8_2(left2 + 8, right2 + 8, left4 + 8, right4 + 8);
+
+ highbd_partial_round_shift(left3, right3);
+ highbd_cross_input(left3, right3, left1, right1);
+ vpx_highbd_fdct8x16_body(left1, right1);
+
+ // Transpose bottom left and bottom right quarters into one contiguous
+ // location to process to the bottom half.
+
+ highbd_partial_round_shift(left4, right4);
+ highbd_cross_input(left4, right4, left2, right2);
+ vpx_highbd_fdct8x16_body(left2, right2);
+
+ transpose_s32_8x8_2(left1, right1, left3, right3);
+ transpose_s32_8x8_2(left2, right2, left3 + 8, right3 + 8);
+ transpose_s32_8x8_2(left1 + 8, right1 + 8, left4, right4);
+ transpose_s32_8x8_2(left2 + 8, right2 + 8, left4 + 8, right4 + 8);
+ store16_s32(output, left3);
+ output += 4;
+ store16_s32(output, right3);
+ output += 4;
+
+ store16_s32(output, left4);
+ output += 4;
+ store16_s32(output, right4);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#endif // !defined(__clang__) && !defined(__ANDROID__) && defined(__GNUC__) &&
+ // __GNUC__ == 4 && __GNUC_MINOR__ == 9 && __GNUC_PATCHLEVEL__ < 4
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/fdct16x16_neon.h b/media/libvpx/libvpx/vpx_dsp/arm/fdct16x16_neon.h
new file mode 100644
index 0000000000..cd58675ca4
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/fdct16x16_neon.h
@@ -0,0 +1,318 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_ARM_FDCT16X16_NEON_H_
+#define VPX_VPX_DSP_ARM_FDCT16X16_NEON_H_
+
+#include <arm_neon.h>
+
+#include "fdct_neon.h"
+
+static INLINE void load(const int16_t *a, int stride, int16x8_t *b /*[16]*/) {
+ b[0] = vld1q_s16(a);
+ a += stride;
+ b[1] = vld1q_s16(a);
+ a += stride;
+ b[2] = vld1q_s16(a);
+ a += stride;
+ b[3] = vld1q_s16(a);
+ a += stride;
+ b[4] = vld1q_s16(a);
+ a += stride;
+ b[5] = vld1q_s16(a);
+ a += stride;
+ b[6] = vld1q_s16(a);
+ a += stride;
+ b[7] = vld1q_s16(a);
+ a += stride;
+ b[8] = vld1q_s16(a);
+ a += stride;
+ b[9] = vld1q_s16(a);
+ a += stride;
+ b[10] = vld1q_s16(a);
+ a += stride;
+ b[11] = vld1q_s16(a);
+ a += stride;
+ b[12] = vld1q_s16(a);
+ a += stride;
+ b[13] = vld1q_s16(a);
+ a += stride;
+ b[14] = vld1q_s16(a);
+ a += stride;
+ b[15] = vld1q_s16(a);
+}
+
+// Store 8 16x8 values, assuming stride == 16.
+static INLINE void store(tran_low_t *a, const int16x8_t *b /*[8]*/) {
+ store_s16q_to_tran_low(a, b[0]);
+ a += 16;
+ store_s16q_to_tran_low(a, b[1]);
+ a += 16;
+ store_s16q_to_tran_low(a, b[2]);
+ a += 16;
+ store_s16q_to_tran_low(a, b[3]);
+ a += 16;
+ store_s16q_to_tran_low(a, b[4]);
+ a += 16;
+ store_s16q_to_tran_low(a, b[5]);
+ a += 16;
+ store_s16q_to_tran_low(a, b[6]);
+ a += 16;
+ store_s16q_to_tran_low(a, b[7]);
+}
+
+// Load step of each pass. Add and subtract clear across the input, requiring
+// all 16 values to be loaded. For the first pass it also multiplies by 4.
+
+// To maybe reduce register usage this could be combined with the load() step to
+// get the first 4 and last 4 values, cross those, then load the middle 8 values
+// and cross them.
+static INLINE void scale_input(const int16x8_t *a /*[16]*/,
+ int16x8_t *b /*[16]*/) {
+ b[0] = vshlq_n_s16(a[0], 2);
+ b[1] = vshlq_n_s16(a[1], 2);
+ b[2] = vshlq_n_s16(a[2], 2);
+ b[3] = vshlq_n_s16(a[3], 2);
+ b[4] = vshlq_n_s16(a[4], 2);
+ b[5] = vshlq_n_s16(a[5], 2);
+ b[6] = vshlq_n_s16(a[6], 2);
+ b[7] = vshlq_n_s16(a[7], 2);
+
+ b[8] = vshlq_n_s16(a[8], 2);
+ b[9] = vshlq_n_s16(a[9], 2);
+ b[10] = vshlq_n_s16(a[10], 2);
+ b[11] = vshlq_n_s16(a[11], 2);
+ b[12] = vshlq_n_s16(a[12], 2);
+ b[13] = vshlq_n_s16(a[13], 2);
+ b[14] = vshlq_n_s16(a[14], 2);
+ b[15] = vshlq_n_s16(a[15], 2);
+}
+
+static INLINE void cross_input(const int16x8_t *a /*[16]*/,
+ int16x8_t *b /*[16]*/) {
+ b[0] = vaddq_s16(a[0], a[15]);
+ b[1] = vaddq_s16(a[1], a[14]);
+ b[2] = vaddq_s16(a[2], a[13]);
+ b[3] = vaddq_s16(a[3], a[12]);
+ b[4] = vaddq_s16(a[4], a[11]);
+ b[5] = vaddq_s16(a[5], a[10]);
+ b[6] = vaddq_s16(a[6], a[9]);
+ b[7] = vaddq_s16(a[7], a[8]);
+
+ b[8] = vsubq_s16(a[7], a[8]);
+ b[9] = vsubq_s16(a[6], a[9]);
+ b[10] = vsubq_s16(a[5], a[10]);
+ b[11] = vsubq_s16(a[4], a[11]);
+ b[12] = vsubq_s16(a[3], a[12]);
+ b[13] = vsubq_s16(a[2], a[13]);
+ b[14] = vsubq_s16(a[1], a[14]);
+ b[15] = vsubq_s16(a[0], a[15]);
+}
+
+static INLINE void load_cross(const int16_t *a, int stride,
+ int16x8_t *b /*[16]*/) {
+ b[0] = vaddq_s16(vld1q_s16(a + 0 * stride), vld1q_s16(a + 15 * stride));
+ b[1] = vaddq_s16(vld1q_s16(a + 1 * stride), vld1q_s16(a + 14 * stride));
+ b[2] = vaddq_s16(vld1q_s16(a + 2 * stride), vld1q_s16(a + 13 * stride));
+ b[3] = vaddq_s16(vld1q_s16(a + 3 * stride), vld1q_s16(a + 12 * stride));
+ b[4] = vaddq_s16(vld1q_s16(a + 4 * stride), vld1q_s16(a + 11 * stride));
+ b[5] = vaddq_s16(vld1q_s16(a + 5 * stride), vld1q_s16(a + 10 * stride));
+ b[6] = vaddq_s16(vld1q_s16(a + 6 * stride), vld1q_s16(a + 9 * stride));
+ b[7] = vaddq_s16(vld1q_s16(a + 7 * stride), vld1q_s16(a + 8 * stride));
+
+ b[8] = vsubq_s16(vld1q_s16(a + 7 * stride), vld1q_s16(a + 8 * stride));
+ b[9] = vsubq_s16(vld1q_s16(a + 6 * stride), vld1q_s16(a + 9 * stride));
+ b[10] = vsubq_s16(vld1q_s16(a + 5 * stride), vld1q_s16(a + 10 * stride));
+ b[11] = vsubq_s16(vld1q_s16(a + 4 * stride), vld1q_s16(a + 11 * stride));
+ b[12] = vsubq_s16(vld1q_s16(a + 3 * stride), vld1q_s16(a + 12 * stride));
+ b[13] = vsubq_s16(vld1q_s16(a + 2 * stride), vld1q_s16(a + 13 * stride));
+ b[14] = vsubq_s16(vld1q_s16(a + 1 * stride), vld1q_s16(a + 14 * stride));
+ b[15] = vsubq_s16(vld1q_s16(a + 0 * stride), vld1q_s16(a + 15 * stride));
+}
+
+// Quarter round at the beginning of the second pass. Can't use vrshr (rounding)
+// because this only adds 1, not 1 << 2.
+static INLINE void partial_round_shift(int16x8_t *a /*[16]*/) {
+ const int16x8_t one = vdupq_n_s16(1);
+ a[0] = vshrq_n_s16(vaddq_s16(a[0], one), 2);
+ a[1] = vshrq_n_s16(vaddq_s16(a[1], one), 2);
+ a[2] = vshrq_n_s16(vaddq_s16(a[2], one), 2);
+ a[3] = vshrq_n_s16(vaddq_s16(a[3], one), 2);
+ a[4] = vshrq_n_s16(vaddq_s16(a[4], one), 2);
+ a[5] = vshrq_n_s16(vaddq_s16(a[5], one), 2);
+ a[6] = vshrq_n_s16(vaddq_s16(a[6], one), 2);
+ a[7] = vshrq_n_s16(vaddq_s16(a[7], one), 2);
+ a[8] = vshrq_n_s16(vaddq_s16(a[8], one), 2);
+ a[9] = vshrq_n_s16(vaddq_s16(a[9], one), 2);
+ a[10] = vshrq_n_s16(vaddq_s16(a[10], one), 2);
+ a[11] = vshrq_n_s16(vaddq_s16(a[11], one), 2);
+ a[12] = vshrq_n_s16(vaddq_s16(a[12], one), 2);
+ a[13] = vshrq_n_s16(vaddq_s16(a[13], one), 2);
+ a[14] = vshrq_n_s16(vaddq_s16(a[14], one), 2);
+ a[15] = vshrq_n_s16(vaddq_s16(a[15], one), 2);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+
+static INLINE void highbd_scale_input(const int16x8_t *a /*[16]*/,
+ int32x4_t *left /*[16]*/,
+ int32x4_t *right /* [16] */) {
+ left[0] = vshll_n_s16(vget_low_s16(a[0]), 2);
+ left[1] = vshll_n_s16(vget_low_s16(a[1]), 2);
+ left[2] = vshll_n_s16(vget_low_s16(a[2]), 2);
+ left[3] = vshll_n_s16(vget_low_s16(a[3]), 2);
+ left[4] = vshll_n_s16(vget_low_s16(a[4]), 2);
+ left[5] = vshll_n_s16(vget_low_s16(a[5]), 2);
+ left[6] = vshll_n_s16(vget_low_s16(a[6]), 2);
+ left[7] = vshll_n_s16(vget_low_s16(a[7]), 2);
+ left[8] = vshll_n_s16(vget_low_s16(a[8]), 2);
+ left[9] = vshll_n_s16(vget_low_s16(a[9]), 2);
+ left[10] = vshll_n_s16(vget_low_s16(a[10]), 2);
+ left[11] = vshll_n_s16(vget_low_s16(a[11]), 2);
+ left[12] = vshll_n_s16(vget_low_s16(a[12]), 2);
+ left[13] = vshll_n_s16(vget_low_s16(a[13]), 2);
+ left[14] = vshll_n_s16(vget_low_s16(a[14]), 2);
+ left[15] = vshll_n_s16(vget_low_s16(a[15]), 2);
+
+ right[0] = vshll_n_s16(vget_high_s16(a[0]), 2);
+ right[1] = vshll_n_s16(vget_high_s16(a[1]), 2);
+ right[2] = vshll_n_s16(vget_high_s16(a[2]), 2);
+ right[3] = vshll_n_s16(vget_high_s16(a[3]), 2);
+ right[4] = vshll_n_s16(vget_high_s16(a[4]), 2);
+ right[5] = vshll_n_s16(vget_high_s16(a[5]), 2);
+ right[6] = vshll_n_s16(vget_high_s16(a[6]), 2);
+ right[7] = vshll_n_s16(vget_high_s16(a[7]), 2);
+ right[8] = vshll_n_s16(vget_high_s16(a[8]), 2);
+ right[9] = vshll_n_s16(vget_high_s16(a[9]), 2);
+ right[10] = vshll_n_s16(vget_high_s16(a[10]), 2);
+ right[11] = vshll_n_s16(vget_high_s16(a[11]), 2);
+ right[12] = vshll_n_s16(vget_high_s16(a[12]), 2);
+ right[13] = vshll_n_s16(vget_high_s16(a[13]), 2);
+ right[14] = vshll_n_s16(vget_high_s16(a[14]), 2);
+ right[15] = vshll_n_s16(vget_high_s16(a[15]), 2);
+}
+
+static INLINE void highbd_cross_input(const int32x4_t *a_left /*[16]*/,
+ int32x4_t *a_right /*[16]*/,
+ int32x4_t *b_left /*[16]*/,
+ int32x4_t *b_right /*[16]*/) {
+ b_left[0] = vaddq_s32(a_left[0], a_left[15]);
+ b_left[1] = vaddq_s32(a_left[1], a_left[14]);
+ b_left[2] = vaddq_s32(a_left[2], a_left[13]);
+ b_left[3] = vaddq_s32(a_left[3], a_left[12]);
+ b_left[4] = vaddq_s32(a_left[4], a_left[11]);
+ b_left[5] = vaddq_s32(a_left[5], a_left[10]);
+ b_left[6] = vaddq_s32(a_left[6], a_left[9]);
+ b_left[7] = vaddq_s32(a_left[7], a_left[8]);
+
+ b_right[0] = vaddq_s32(a_right[0], a_right[15]);
+ b_right[1] = vaddq_s32(a_right[1], a_right[14]);
+ b_right[2] = vaddq_s32(a_right[2], a_right[13]);
+ b_right[3] = vaddq_s32(a_right[3], a_right[12]);
+ b_right[4] = vaddq_s32(a_right[4], a_right[11]);
+ b_right[5] = vaddq_s32(a_right[5], a_right[10]);
+ b_right[6] = vaddq_s32(a_right[6], a_right[9]);
+ b_right[7] = vaddq_s32(a_right[7], a_right[8]);
+
+ b_left[8] = vsubq_s32(a_left[7], a_left[8]);
+ b_left[9] = vsubq_s32(a_left[6], a_left[9]);
+ b_left[10] = vsubq_s32(a_left[5], a_left[10]);
+ b_left[11] = vsubq_s32(a_left[4], a_left[11]);
+ b_left[12] = vsubq_s32(a_left[3], a_left[12]);
+ b_left[13] = vsubq_s32(a_left[2], a_left[13]);
+ b_left[14] = vsubq_s32(a_left[1], a_left[14]);
+ b_left[15] = vsubq_s32(a_left[0], a_left[15]);
+
+ b_right[8] = vsubq_s32(a_right[7], a_right[8]);
+ b_right[9] = vsubq_s32(a_right[6], a_right[9]);
+ b_right[10] = vsubq_s32(a_right[5], a_right[10]);
+ b_right[11] = vsubq_s32(a_right[4], a_right[11]);
+ b_right[12] = vsubq_s32(a_right[3], a_right[12]);
+ b_right[13] = vsubq_s32(a_right[2], a_right[13]);
+ b_right[14] = vsubq_s32(a_right[1], a_right[14]);
+ b_right[15] = vsubq_s32(a_right[0], a_right[15]);
+}
+
+static INLINE void highbd_partial_round_shift(int32x4_t *left /*[16]*/,
+ int32x4_t *right /* [16] */) {
+ const int32x4_t one = vdupq_n_s32(1);
+ left[0] = vshrq_n_s32(vaddq_s32(left[0], one), 2);
+ left[1] = vshrq_n_s32(vaddq_s32(left[1], one), 2);
+ left[2] = vshrq_n_s32(vaddq_s32(left[2], one), 2);
+ left[3] = vshrq_n_s32(vaddq_s32(left[3], one), 2);
+ left[4] = vshrq_n_s32(vaddq_s32(left[4], one), 2);
+ left[5] = vshrq_n_s32(vaddq_s32(left[5], one), 2);
+ left[6] = vshrq_n_s32(vaddq_s32(left[6], one), 2);
+ left[7] = vshrq_n_s32(vaddq_s32(left[7], one), 2);
+ left[8] = vshrq_n_s32(vaddq_s32(left[8], one), 2);
+ left[9] = vshrq_n_s32(vaddq_s32(left[9], one), 2);
+ left[10] = vshrq_n_s32(vaddq_s32(left[10], one), 2);
+ left[11] = vshrq_n_s32(vaddq_s32(left[11], one), 2);
+ left[12] = vshrq_n_s32(vaddq_s32(left[12], one), 2);
+ left[13] = vshrq_n_s32(vaddq_s32(left[13], one), 2);
+ left[14] = vshrq_n_s32(vaddq_s32(left[14], one), 2);
+ left[15] = vshrq_n_s32(vaddq_s32(left[15], one), 2);
+
+ right[0] = vshrq_n_s32(vaddq_s32(right[0], one), 2);
+ right[1] = vshrq_n_s32(vaddq_s32(right[1], one), 2);
+ right[2] = vshrq_n_s32(vaddq_s32(right[2], one), 2);
+ right[3] = vshrq_n_s32(vaddq_s32(right[3], one), 2);
+ right[4] = vshrq_n_s32(vaddq_s32(right[4], one), 2);
+ right[5] = vshrq_n_s32(vaddq_s32(right[5], one), 2);
+ right[6] = vshrq_n_s32(vaddq_s32(right[6], one), 2);
+ right[7] = vshrq_n_s32(vaddq_s32(right[7], one), 2);
+ right[8] = vshrq_n_s32(vaddq_s32(right[8], one), 2);
+ right[9] = vshrq_n_s32(vaddq_s32(right[9], one), 2);
+ right[10] = vshrq_n_s32(vaddq_s32(right[10], one), 2);
+ right[11] = vshrq_n_s32(vaddq_s32(right[11], one), 2);
+ right[12] = vshrq_n_s32(vaddq_s32(right[12], one), 2);
+ right[13] = vshrq_n_s32(vaddq_s32(right[13], one), 2);
+ right[14] = vshrq_n_s32(vaddq_s32(right[14], one), 2);
+ right[15] = vshrq_n_s32(vaddq_s32(right[15], one), 2);
+}
+
+// Store 16 32x4 vectors, assuming stride == 16.
+static INLINE void store16_s32(tran_low_t *a, const int32x4_t *b /*[32]*/) {
+ vst1q_s32(a, b[0]);
+ a += 16;
+ vst1q_s32(a, b[1]);
+ a += 16;
+ vst1q_s32(a, b[2]);
+ a += 16;
+ vst1q_s32(a, b[3]);
+ a += 16;
+ vst1q_s32(a, b[4]);
+ a += 16;
+ vst1q_s32(a, b[5]);
+ a += 16;
+ vst1q_s32(a, b[6]);
+ a += 16;
+ vst1q_s32(a, b[7]);
+ a += 16;
+ vst1q_s32(a, b[8]);
+ a += 16;
+ vst1q_s32(a, b[9]);
+ a += 16;
+ vst1q_s32(a, b[10]);
+ a += 16;
+ vst1q_s32(a, b[11]);
+ a += 16;
+ vst1q_s32(a, b[12]);
+ a += 16;
+ vst1q_s32(a, b[13]);
+ a += 16;
+ vst1q_s32(a, b[14]);
+ a += 16;
+ vst1q_s32(a, b[15]);
+}
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#endif // VPX_VPX_DSP_ARM_FDCT16X16_NEON_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/fdct32x32_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/fdct32x32_neon.c
new file mode 100644
index 0000000000..a91730ce8b
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/fdct32x32_neon.c
@@ -0,0 +1,419 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/txfm_common.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_dsp/arm/fdct_neon.h"
+#include "vpx_dsp/arm/fdct32x32_neon.h"
+
+// Most gcc 4.9 distributions outside of Android do not generate correct code
+// for this function.
+#if !defined(__clang__) && !defined(__ANDROID__) && defined(__GNUC__) && \
+ __GNUC__ == 4 && __GNUC_MINOR__ <= 9
+
+void vpx_fdct32x32_neon(const int16_t *input, tran_low_t *output, int stride) {
+ vpx_fdct32x32_c(input, output, stride);
+}
+
+void vpx_fdct32x32_rd_neon(const int16_t *input, tran_low_t *output,
+ int stride) {
+ vpx_fdct32x32_rd_c(input, output, stride);
+}
+
+#else
+
+void vpx_fdct32x32_neon(const int16_t *input, tran_low_t *output, int stride) {
+ int16x8_t temp0[32];
+ int16x8_t temp1[32];
+ int16x8_t temp2[32];
+ int16x8_t temp3[32];
+ int16x8_t temp4[32];
+ int16x8_t temp5[32];
+
+ // Process in 8x32 columns.
+ load_cross(input, stride, temp0);
+ scale_input(temp0, temp5);
+ dct_body_first_pass(temp5, temp1);
+
+ load_cross(input + 8, stride, temp0);
+ scale_input(temp0, temp5);
+ dct_body_first_pass(temp5, temp2);
+
+ load_cross(input + 16, stride, temp0);
+ scale_input(temp0, temp5);
+ dct_body_first_pass(temp5, temp3);
+
+ load_cross(input + 24, stride, temp0);
+ scale_input(temp0, temp5);
+ dct_body_first_pass(temp5, temp4);
+
+ // Generate the top row by munging the first set of 8 from each one together.
+ transpose_s16_8x8q(&temp1[0], &temp0[0]);
+ transpose_s16_8x8q(&temp2[0], &temp0[8]);
+ transpose_s16_8x8q(&temp3[0], &temp0[16]);
+ transpose_s16_8x8q(&temp4[0], &temp0[24]);
+
+ dct_body_second_pass(temp0, temp5);
+
+ transpose_s16_8x8(&temp5[0], &temp5[1], &temp5[2], &temp5[3], &temp5[4],
+ &temp5[5], &temp5[6], &temp5[7]);
+ transpose_s16_8x8(&temp5[8], &temp5[9], &temp5[10], &temp5[11], &temp5[12],
+ &temp5[13], &temp5[14], &temp5[15]);
+ transpose_s16_8x8(&temp5[16], &temp5[17], &temp5[18], &temp5[19], &temp5[20],
+ &temp5[21], &temp5[22], &temp5[23]);
+ transpose_s16_8x8(&temp5[24], &temp5[25], &temp5[26], &temp5[27], &temp5[28],
+ &temp5[29], &temp5[30], &temp5[31]);
+ store(output, temp5);
+
+ // Second row of 8x32.
+ transpose_s16_8x8q(&temp1[8], &temp0[0]);
+ transpose_s16_8x8q(&temp2[8], &temp0[8]);
+ transpose_s16_8x8q(&temp3[8], &temp0[16]);
+ transpose_s16_8x8q(&temp4[8], &temp0[24]);
+
+ dct_body_second_pass(temp0, temp5);
+
+ transpose_s16_8x8(&temp5[0], &temp5[1], &temp5[2], &temp5[3], &temp5[4],
+ &temp5[5], &temp5[6], &temp5[7]);
+ transpose_s16_8x8(&temp5[8], &temp5[9], &temp5[10], &temp5[11], &temp5[12],
+ &temp5[13], &temp5[14], &temp5[15]);
+ transpose_s16_8x8(&temp5[16], &temp5[17], &temp5[18], &temp5[19], &temp5[20],
+ &temp5[21], &temp5[22], &temp5[23]);
+ transpose_s16_8x8(&temp5[24], &temp5[25], &temp5[26], &temp5[27], &temp5[28],
+ &temp5[29], &temp5[30], &temp5[31]);
+ store(output + 8 * 32, temp5);
+
+ // Third row of 8x32
+ transpose_s16_8x8q(&temp1[16], &temp0[0]);
+ transpose_s16_8x8q(&temp2[16], &temp0[8]);
+ transpose_s16_8x8q(&temp3[16], &temp0[16]);
+ transpose_s16_8x8q(&temp4[16], &temp0[24]);
+
+ dct_body_second_pass(temp0, temp5);
+
+ transpose_s16_8x8(&temp5[0], &temp5[1], &temp5[2], &temp5[3], &temp5[4],
+ &temp5[5], &temp5[6], &temp5[7]);
+ transpose_s16_8x8(&temp5[8], &temp5[9], &temp5[10], &temp5[11], &temp5[12],
+ &temp5[13], &temp5[14], &temp5[15]);
+ transpose_s16_8x8(&temp5[16], &temp5[17], &temp5[18], &temp5[19], &temp5[20],
+ &temp5[21], &temp5[22], &temp5[23]);
+ transpose_s16_8x8(&temp5[24], &temp5[25], &temp5[26], &temp5[27], &temp5[28],
+ &temp5[29], &temp5[30], &temp5[31]);
+ store(output + 16 * 32, temp5);
+
+ // Final row of 8x32.
+ transpose_s16_8x8q(&temp1[24], &temp0[0]);
+ transpose_s16_8x8q(&temp2[24], &temp0[8]);
+ transpose_s16_8x8q(&temp3[24], &temp0[16]);
+ transpose_s16_8x8q(&temp4[24], &temp0[24]);
+
+ dct_body_second_pass(temp0, temp5);
+
+ transpose_s16_8x8(&temp5[0], &temp5[1], &temp5[2], &temp5[3], &temp5[4],
+ &temp5[5], &temp5[6], &temp5[7]);
+ transpose_s16_8x8(&temp5[8], &temp5[9], &temp5[10], &temp5[11], &temp5[12],
+ &temp5[13], &temp5[14], &temp5[15]);
+ transpose_s16_8x8(&temp5[16], &temp5[17], &temp5[18], &temp5[19], &temp5[20],
+ &temp5[21], &temp5[22], &temp5[23]);
+ transpose_s16_8x8(&temp5[24], &temp5[25], &temp5[26], &temp5[27], &temp5[28],
+ &temp5[29], &temp5[30], &temp5[31]);
+ store(output + 24 * 32, temp5);
+}
+
+void vpx_fdct32x32_rd_neon(const int16_t *input, tran_low_t *output,
+ int stride) {
+ int16x8_t temp0[32];
+ int16x8_t temp1[32];
+ int16x8_t temp2[32];
+ int16x8_t temp3[32];
+ int16x8_t temp4[32];
+ int16x8_t temp5[32];
+
+ // Process in 8x32 columns.
+ load_cross(input, stride, temp0);
+ scale_input(temp0, temp5);
+ dct_body_first_pass(temp5, temp1);
+
+ load_cross(input + 8, stride, temp0);
+ scale_input(temp0, temp5);
+ dct_body_first_pass(temp5, temp2);
+
+ load_cross(input + 16, stride, temp0);
+ scale_input(temp0, temp5);
+ dct_body_first_pass(temp5, temp3);
+
+ load_cross(input + 24, stride, temp0);
+ scale_input(temp0, temp5);
+ dct_body_first_pass(temp5, temp4);
+
+ // Generate the top row by munging the first set of 8 from each one together.
+ transpose_s16_8x8q(&temp1[0], &temp0[0]);
+ transpose_s16_8x8q(&temp2[0], &temp0[8]);
+ transpose_s16_8x8q(&temp3[0], &temp0[16]);
+ transpose_s16_8x8q(&temp4[0], &temp0[24]);
+
+ dct_body_second_pass_rd(temp0, temp5);
+
+ transpose_s16_8x8(&temp5[0], &temp5[1], &temp5[2], &temp5[3], &temp5[4],
+ &temp5[5], &temp5[6], &temp5[7]);
+ transpose_s16_8x8(&temp5[8], &temp5[9], &temp5[10], &temp5[11], &temp5[12],
+ &temp5[13], &temp5[14], &temp5[15]);
+ transpose_s16_8x8(&temp5[16], &temp5[17], &temp5[18], &temp5[19], &temp5[20],
+ &temp5[21], &temp5[22], &temp5[23]);
+ transpose_s16_8x8(&temp5[24], &temp5[25], &temp5[26], &temp5[27], &temp5[28],
+ &temp5[29], &temp5[30], &temp5[31]);
+ store(output, temp5);
+
+ // Second row of 8x32.
+ transpose_s16_8x8q(&temp1[8], &temp0[0]);
+ transpose_s16_8x8q(&temp2[8], &temp0[8]);
+ transpose_s16_8x8q(&temp3[8], &temp0[16]);
+ transpose_s16_8x8q(&temp4[8], &temp0[24]);
+
+ dct_body_second_pass_rd(temp0, temp5);
+
+ transpose_s16_8x8(&temp5[0], &temp5[1], &temp5[2], &temp5[3], &temp5[4],
+ &temp5[5], &temp5[6], &temp5[7]);
+ transpose_s16_8x8(&temp5[8], &temp5[9], &temp5[10], &temp5[11], &temp5[12],
+ &temp5[13], &temp5[14], &temp5[15]);
+ transpose_s16_8x8(&temp5[16], &temp5[17], &temp5[18], &temp5[19], &temp5[20],
+ &temp5[21], &temp5[22], &temp5[23]);
+ transpose_s16_8x8(&temp5[24], &temp5[25], &temp5[26], &temp5[27], &temp5[28],
+ &temp5[29], &temp5[30], &temp5[31]);
+ store(output + 8 * 32, temp5);
+
+ // Third row of 8x32
+ transpose_s16_8x8q(&temp1[16], &temp0[0]);
+ transpose_s16_8x8q(&temp2[16], &temp0[8]);
+ transpose_s16_8x8q(&temp3[16], &temp0[16]);
+ transpose_s16_8x8q(&temp4[16], &temp0[24]);
+
+ dct_body_second_pass_rd(temp0, temp5);
+
+ transpose_s16_8x8(&temp5[0], &temp5[1], &temp5[2], &temp5[3], &temp5[4],
+ &temp5[5], &temp5[6], &temp5[7]);
+ transpose_s16_8x8(&temp5[8], &temp5[9], &temp5[10], &temp5[11], &temp5[12],
+ &temp5[13], &temp5[14], &temp5[15]);
+ transpose_s16_8x8(&temp5[16], &temp5[17], &temp5[18], &temp5[19], &temp5[20],
+ &temp5[21], &temp5[22], &temp5[23]);
+ transpose_s16_8x8(&temp5[24], &temp5[25], &temp5[26], &temp5[27], &temp5[28],
+ &temp5[29], &temp5[30], &temp5[31]);
+ store(output + 16 * 32, temp5);
+
+ // Final row of 8x32.
+ transpose_s16_8x8q(&temp1[24], &temp0[0]);
+ transpose_s16_8x8q(&temp2[24], &temp0[8]);
+ transpose_s16_8x8q(&temp3[24], &temp0[16]);
+ transpose_s16_8x8q(&temp4[24], &temp0[24]);
+
+ dct_body_second_pass_rd(temp0, temp5);
+
+ transpose_s16_8x8(&temp5[0], &temp5[1], &temp5[2], &temp5[3], &temp5[4],
+ &temp5[5], &temp5[6], &temp5[7]);
+ transpose_s16_8x8(&temp5[8], &temp5[9], &temp5[10], &temp5[11], &temp5[12],
+ &temp5[13], &temp5[14], &temp5[15]);
+ transpose_s16_8x8(&temp5[16], &temp5[17], &temp5[18], &temp5[19], &temp5[20],
+ &temp5[21], &temp5[22], &temp5[23]);
+ transpose_s16_8x8(&temp5[24], &temp5[25], &temp5[26], &temp5[27], &temp5[28],
+ &temp5[29], &temp5[30], &temp5[31]);
+ store(output + 24 * 32, temp5);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+
+void vpx_highbd_fdct32x32_neon(const int16_t *input, tran_low_t *output,
+ int stride) {
+ int16x8_t temp0[32];
+ int32x4_t left1[32], left2[32], left3[32], left4[32], right1[32], right2[32],
+ right3[32], right4[32];
+ int32x4_t left5[32], right5[32], left6[32], right6[32], left7[32], right7[32],
+ left8[32], right8[32];
+ int32x4_t temp1[32], temp2[32];
+
+ // Process in 8x32 columns.
+ load_cross(input, stride, temp0);
+ highbd_scale_input(temp0, left1, right1);
+ highbd_dct8x32_body_first_pass(left1, right1);
+ highbd_partial_sub_round_shift(left1, right1);
+
+ load_cross(input + 8, stride, temp0);
+ highbd_scale_input(temp0, left2, right2);
+ highbd_dct8x32_body_first_pass(left2, right2);
+ highbd_partial_sub_round_shift(left2, right2);
+
+ load_cross(input + 16, stride, temp0);
+ highbd_scale_input(temp0, left3, right3);
+ highbd_dct8x32_body_first_pass(left3, right3);
+ highbd_partial_sub_round_shift(left3, right3);
+
+ load_cross(input + 24, stride, temp0);
+ highbd_scale_input(temp0, left4, right4);
+ highbd_dct8x32_body_first_pass(left4, right4);
+ highbd_partial_sub_round_shift(left4, right4);
+
+ // Generate the top row by munging the first set of 8 from each one together.
+ transpose_s32_8x8_2(left1, right1, temp1, temp2);
+ transpose_s32_8x8_2(left2, right2, temp1 + 8, temp2 + 8);
+ transpose_s32_8x8_2(left3, right3, temp1 + 16, temp2 + 16);
+ transpose_s32_8x8_2(left4, right4, temp1 + 24, temp2 + 24);
+
+ highbd_cross_input(temp1, temp2, left5, right5);
+ highbd_dct8x32_body_second_pass(left5, right5);
+ highbd_partial_add_round_shift(left5, right5);
+
+ // Second row of 8x32.
+ transpose_s32_8x8_2(left1 + 8, right1 + 8, temp1, temp2);
+ transpose_s32_8x8_2(left2 + 8, right2 + 8, temp1 + 8, temp2 + 8);
+ transpose_s32_8x8_2(left3 + 8, right3 + 8, temp1 + 16, temp2 + 16);
+ transpose_s32_8x8_2(left4 + 8, right4 + 8, temp1 + 24, temp2 + 24);
+
+ highbd_cross_input(temp1, temp2, left6, right6);
+ highbd_dct8x32_body_second_pass(left6, right6);
+ highbd_partial_add_round_shift(left6, right6);
+
+ // Third row of 8x32
+ transpose_s32_8x8_2(left1 + 16, right1 + 16, temp1, temp2);
+ transpose_s32_8x8_2(left2 + 16, right2 + 16, temp1 + 8, temp2 + 8);
+ transpose_s32_8x8_2(left3 + 16, right3 + 16, temp1 + 16, temp2 + 16);
+ transpose_s32_8x8_2(left4 + 16, right4 + 16, temp1 + 24, temp2 + 24);
+
+ highbd_cross_input(temp1, temp2, left7, right7);
+ highbd_dct8x32_body_second_pass(left7, right7);
+ highbd_partial_add_round_shift(left7, right7);
+
+ // Final row of 8x32.
+ transpose_s32_8x8_2(left1 + 24, right1 + 24, temp1, temp2);
+ transpose_s32_8x8_2(left2 + 24, right2 + 24, temp1 + 8, temp2 + 8);
+ transpose_s32_8x8_2(left3 + 24, right3 + 24, temp1 + 16, temp2 + 16);
+ transpose_s32_8x8_2(left4 + 24, right4 + 24, temp1 + 24, temp2 + 24);
+
+ highbd_cross_input(temp1, temp2, left8, right8);
+ highbd_dct8x32_body_second_pass(left8, right8);
+ highbd_partial_add_round_shift(left8, right8);
+
+ // Final transpose
+ transpose_s32_8x8_2(left5, right5, left1, right1);
+ transpose_s32_8x8_2(left5 + 8, right5 + 8, left2, right2);
+ transpose_s32_8x8_2(left5 + 16, right5 + 16, left3, right3);
+ transpose_s32_8x8_2(left5 + 24, right5 + 24, left4, right4);
+ transpose_s32_8x8_2(left6, right6, left1 + 8, right1 + 8);
+ transpose_s32_8x8_2(left6 + 8, right6 + 8, left2 + 8, right2 + 8);
+ transpose_s32_8x8_2(left6 + 16, right6 + 16, left3 + 8, right3 + 8);
+ transpose_s32_8x8_2(left6 + 24, right6 + 24, left4 + 8, right4 + 8);
+ transpose_s32_8x8_2(left7, right7, left1 + 16, right1 + 16);
+ transpose_s32_8x8_2(left7 + 8, right7 + 8, left2 + 16, right2 + 16);
+ transpose_s32_8x8_2(left7 + 16, right7 + 16, left3 + 16, right3 + 16);
+ transpose_s32_8x8_2(left7 + 24, right7 + 24, left4 + 16, right4 + 16);
+ transpose_s32_8x8_2(left8, right8, left1 + 24, right1 + 24);
+ transpose_s32_8x8_2(left8 + 8, right8 + 8, left2 + 24, right2 + 24);
+ transpose_s32_8x8_2(left8 + 16, right8 + 16, left3 + 24, right3 + 24);
+ transpose_s32_8x8_2(left8 + 24, right8 + 24, left4 + 24, right4 + 24);
+
+ store32x32_s32(output, left1, right1, left2, right2, left3, right3, left4,
+ right4);
+}
+
+void vpx_highbd_fdct32x32_rd_neon(const int16_t *input, tran_low_t *output,
+ int stride) {
+ int16x8_t temp0[32];
+ int32x4_t left1[32], left2[32], left3[32], left4[32], right1[32], right2[32],
+ right3[32], right4[32];
+ int32x4_t left5[32], right5[32], left6[32], right6[32], left7[32], right7[32],
+ left8[32], right8[32];
+ int32x4_t temp1[32], temp2[32];
+
+ // Process in 8x32 columns.
+ load_cross(input, stride, temp0);
+ highbd_scale_input(temp0, left1, right1);
+ highbd_dct8x32_body_first_pass(left1, right1);
+ highbd_partial_sub_round_shift(left1, right1);
+
+ load_cross(input + 8, stride, temp0);
+ highbd_scale_input(temp0, left2, right2);
+ highbd_dct8x32_body_first_pass(left2, right2);
+ highbd_partial_sub_round_shift(left2, right2);
+
+ load_cross(input + 16, stride, temp0);
+ highbd_scale_input(temp0, left3, right3);
+ highbd_dct8x32_body_first_pass(left3, right3);
+ highbd_partial_sub_round_shift(left3, right3);
+
+ load_cross(input + 24, stride, temp0);
+ highbd_scale_input(temp0, left4, right4);
+ highbd_dct8x32_body_first_pass(left4, right4);
+ highbd_partial_sub_round_shift(left4, right4);
+
+ // Generate the top row by munging the first set of 8 from each one together.
+ transpose_s32_8x8_2(left1, right1, temp1, temp2);
+ transpose_s32_8x8_2(left2, right2, temp1 + 8, temp2 + 8);
+ transpose_s32_8x8_2(left3, right3, temp1 + 16, temp2 + 16);
+ transpose_s32_8x8_2(left4, right4, temp1 + 24, temp2 + 24);
+
+ highbd_cross_input(temp1, temp2, left5, right5);
+ highbd_dct8x32_body_second_pass_rd(left5, right5);
+
+ // Second row of 8x32.
+ transpose_s32_8x8_2(left1 + 8, right1 + 8, temp1, temp2);
+ transpose_s32_8x8_2(left2 + 8, right2 + 8, temp1 + 8, temp2 + 8);
+ transpose_s32_8x8_2(left3 + 8, right3 + 8, temp1 + 16, temp2 + 16);
+ transpose_s32_8x8_2(left4 + 8, right4 + 8, temp1 + 24, temp2 + 24);
+
+ highbd_cross_input(temp1, temp2, left6, right6);
+ highbd_dct8x32_body_second_pass_rd(left6, right6);
+
+ // Third row of 8x32
+ transpose_s32_8x8_2(left1 + 16, right1 + 16, temp1, temp2);
+ transpose_s32_8x8_2(left2 + 16, right2 + 16, temp1 + 8, temp2 + 8);
+ transpose_s32_8x8_2(left3 + 16, right3 + 16, temp1 + 16, temp2 + 16);
+ transpose_s32_8x8_2(left4 + 16, right4 + 16, temp1 + 24, temp2 + 24);
+
+ highbd_cross_input(temp1, temp2, left7, right7);
+ highbd_dct8x32_body_second_pass_rd(left7, right7);
+
+ // Final row of 8x32.
+ transpose_s32_8x8_2(left1 + 24, right1 + 24, temp1, temp2);
+ transpose_s32_8x8_2(left2 + 24, right2 + 24, temp1 + 8, temp2 + 8);
+ transpose_s32_8x8_2(left3 + 24, right3 + 24, temp1 + 16, temp2 + 16);
+ transpose_s32_8x8_2(left4 + 24, right4 + 24, temp1 + 24, temp2 + 24);
+
+ highbd_cross_input(temp1, temp2, left8, right8);
+ highbd_dct8x32_body_second_pass_rd(left8, right8);
+
+ // Final transpose
+ transpose_s32_8x8_2(left5, right5, left1, right1);
+ transpose_s32_8x8_2(left5 + 8, right5 + 8, left2, right2);
+ transpose_s32_8x8_2(left5 + 16, right5 + 16, left3, right3);
+ transpose_s32_8x8_2(left5 + 24, right5 + 24, left4, right4);
+ transpose_s32_8x8_2(left6, right6, left1 + 8, right1 + 8);
+ transpose_s32_8x8_2(left6 + 8, right6 + 8, left2 + 8, right2 + 8);
+ transpose_s32_8x8_2(left6 + 16, right6 + 16, left3 + 8, right3 + 8);
+ transpose_s32_8x8_2(left6 + 24, right6 + 24, left4 + 8, right4 + 8);
+ transpose_s32_8x8_2(left7, right7, left1 + 16, right1 + 16);
+ transpose_s32_8x8_2(left7 + 8, right7 + 8, left2 + 16, right2 + 16);
+ transpose_s32_8x8_2(left7 + 16, right7 + 16, left3 + 16, right3 + 16);
+ transpose_s32_8x8_2(left7 + 24, right7 + 24, left4 + 16, right4 + 16);
+ transpose_s32_8x8_2(left8, right8, left1 + 24, right1 + 24);
+ transpose_s32_8x8_2(left8 + 8, right8 + 8, left2 + 24, right2 + 24);
+ transpose_s32_8x8_2(left8 + 16, right8 + 16, left3 + 24, right3 + 24);
+ transpose_s32_8x8_2(left8 + 24, right8 + 24, left4 + 24, right4 + 24);
+
+ store32x32_s32(output, left1, right1, left2, right2, left3, right3, left4,
+ right4);
+}
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#endif // !defined(__clang__) && !defined(__ANDROID__) && defined(__GNUC__) &&
+ // __GNUC__ == 4 && __GNUC_MINOR__ <= 9
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/fdct32x32_neon.h b/media/libvpx/libvpx/vpx_dsp/arm/fdct32x32_neon.h
new file mode 100644
index 0000000000..3b9e64c6df
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/fdct32x32_neon.h
@@ -0,0 +1,2919 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_ARM_FDCT32X32_NEON_H_
+#define VPX_VPX_DSP_ARM_FDCT32X32_NEON_H_
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/txfm_common.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_dsp/arm/fdct_neon.h"
+
+// Load & cross the first 8 and last 8, then the middle
+static INLINE void load_cross(const int16_t *a, int stride, int16x8_t *b) {
+ b[0] = vaddq_s16(vld1q_s16(a + 0 * stride), vld1q_s16(a + 31 * stride));
+ b[1] = vaddq_s16(vld1q_s16(a + 1 * stride), vld1q_s16(a + 30 * stride));
+ b[2] = vaddq_s16(vld1q_s16(a + 2 * stride), vld1q_s16(a + 29 * stride));
+ b[3] = vaddq_s16(vld1q_s16(a + 3 * stride), vld1q_s16(a + 28 * stride));
+ b[4] = vaddq_s16(vld1q_s16(a + 4 * stride), vld1q_s16(a + 27 * stride));
+ b[5] = vaddq_s16(vld1q_s16(a + 5 * stride), vld1q_s16(a + 26 * stride));
+ b[6] = vaddq_s16(vld1q_s16(a + 6 * stride), vld1q_s16(a + 25 * stride));
+ b[7] = vaddq_s16(vld1q_s16(a + 7 * stride), vld1q_s16(a + 24 * stride));
+
+ b[24] = vsubq_s16(vld1q_s16(a + 7 * stride), vld1q_s16(a + 24 * stride));
+ b[25] = vsubq_s16(vld1q_s16(a + 6 * stride), vld1q_s16(a + 25 * stride));
+ b[26] = vsubq_s16(vld1q_s16(a + 5 * stride), vld1q_s16(a + 26 * stride));
+ b[27] = vsubq_s16(vld1q_s16(a + 4 * stride), vld1q_s16(a + 27 * stride));
+ b[28] = vsubq_s16(vld1q_s16(a + 3 * stride), vld1q_s16(a + 28 * stride));
+ b[29] = vsubq_s16(vld1q_s16(a + 2 * stride), vld1q_s16(a + 29 * stride));
+ b[30] = vsubq_s16(vld1q_s16(a + 1 * stride), vld1q_s16(a + 30 * stride));
+ b[31] = vsubq_s16(vld1q_s16(a + 0 * stride), vld1q_s16(a + 31 * stride));
+
+ b[8] = vaddq_s16(vld1q_s16(a + 8 * stride), vld1q_s16(a + 23 * stride));
+ b[9] = vaddq_s16(vld1q_s16(a + 9 * stride), vld1q_s16(a + 22 * stride));
+ b[10] = vaddq_s16(vld1q_s16(a + 10 * stride), vld1q_s16(a + 21 * stride));
+ b[11] = vaddq_s16(vld1q_s16(a + 11 * stride), vld1q_s16(a + 20 * stride));
+ b[12] = vaddq_s16(vld1q_s16(a + 12 * stride), vld1q_s16(a + 19 * stride));
+ b[13] = vaddq_s16(vld1q_s16(a + 13 * stride), vld1q_s16(a + 18 * stride));
+ b[14] = vaddq_s16(vld1q_s16(a + 14 * stride), vld1q_s16(a + 17 * stride));
+ b[15] = vaddq_s16(vld1q_s16(a + 15 * stride), vld1q_s16(a + 16 * stride));
+
+ b[16] = vsubq_s16(vld1q_s16(a + 15 * stride), vld1q_s16(a + 16 * stride));
+ b[17] = vsubq_s16(vld1q_s16(a + 14 * stride), vld1q_s16(a + 17 * stride));
+ b[18] = vsubq_s16(vld1q_s16(a + 13 * stride), vld1q_s16(a + 18 * stride));
+ b[19] = vsubq_s16(vld1q_s16(a + 12 * stride), vld1q_s16(a + 19 * stride));
+ b[20] = vsubq_s16(vld1q_s16(a + 11 * stride), vld1q_s16(a + 20 * stride));
+ b[21] = vsubq_s16(vld1q_s16(a + 10 * stride), vld1q_s16(a + 21 * stride));
+ b[22] = vsubq_s16(vld1q_s16(a + 9 * stride), vld1q_s16(a + 22 * stride));
+ b[23] = vsubq_s16(vld1q_s16(a + 8 * stride), vld1q_s16(a + 23 * stride));
+}
+
+#define STORE_S16(src, index, dest) \
+ do { \
+ store_s16q_to_tran_low(dest, src[index]); \
+ dest += 8; \
+ } while (0)
+
+// Store 32 16x8 values, assuming stride == 32.
+// Slight twist: store horizontally in blocks of 8.
+static INLINE void store(tran_low_t *a, const int16x8_t *b) {
+ STORE_S16(b, 0, a);
+ STORE_S16(b, 8, a);
+ STORE_S16(b, 16, a);
+ STORE_S16(b, 24, a);
+ STORE_S16(b, 1, a);
+ STORE_S16(b, 9, a);
+ STORE_S16(b, 17, a);
+ STORE_S16(b, 25, a);
+ STORE_S16(b, 2, a);
+ STORE_S16(b, 10, a);
+ STORE_S16(b, 18, a);
+ STORE_S16(b, 26, a);
+ STORE_S16(b, 3, a);
+ STORE_S16(b, 11, a);
+ STORE_S16(b, 19, a);
+ STORE_S16(b, 27, a);
+ STORE_S16(b, 4, a);
+ STORE_S16(b, 12, a);
+ STORE_S16(b, 20, a);
+ STORE_S16(b, 28, a);
+ STORE_S16(b, 5, a);
+ STORE_S16(b, 13, a);
+ STORE_S16(b, 21, a);
+ STORE_S16(b, 29, a);
+ STORE_S16(b, 6, a);
+ STORE_S16(b, 14, a);
+ STORE_S16(b, 22, a);
+ STORE_S16(b, 30, a);
+ STORE_S16(b, 7, a);
+ STORE_S16(b, 15, a);
+ STORE_S16(b, 23, a);
+ STORE_S16(b, 31, a);
+}
+
+#undef STORE_S16
+
+static INLINE void scale_input(const int16x8_t *in /*32*/,
+ int16x8_t *out /*32*/) {
+ out[0] = vshlq_n_s16(in[0], 2);
+ out[1] = vshlq_n_s16(in[1], 2);
+ out[2] = vshlq_n_s16(in[2], 2);
+ out[3] = vshlq_n_s16(in[3], 2);
+ out[4] = vshlq_n_s16(in[4], 2);
+ out[5] = vshlq_n_s16(in[5], 2);
+ out[6] = vshlq_n_s16(in[6], 2);
+ out[7] = vshlq_n_s16(in[7], 2);
+
+ out[8] = vshlq_n_s16(in[8], 2);
+ out[9] = vshlq_n_s16(in[9], 2);
+ out[10] = vshlq_n_s16(in[10], 2);
+ out[11] = vshlq_n_s16(in[11], 2);
+ out[12] = vshlq_n_s16(in[12], 2);
+ out[13] = vshlq_n_s16(in[13], 2);
+ out[14] = vshlq_n_s16(in[14], 2);
+ out[15] = vshlq_n_s16(in[15], 2);
+
+ out[16] = vshlq_n_s16(in[16], 2);
+ out[17] = vshlq_n_s16(in[17], 2);
+ out[18] = vshlq_n_s16(in[18], 2);
+ out[19] = vshlq_n_s16(in[19], 2);
+ out[20] = vshlq_n_s16(in[20], 2);
+ out[21] = vshlq_n_s16(in[21], 2);
+ out[22] = vshlq_n_s16(in[22], 2);
+ out[23] = vshlq_n_s16(in[23], 2);
+
+ out[24] = vshlq_n_s16(in[24], 2);
+ out[25] = vshlq_n_s16(in[25], 2);
+ out[26] = vshlq_n_s16(in[26], 2);
+ out[27] = vshlq_n_s16(in[27], 2);
+ out[28] = vshlq_n_s16(in[28], 2);
+ out[29] = vshlq_n_s16(in[29], 2);
+ out[30] = vshlq_n_s16(in[30], 2);
+ out[31] = vshlq_n_s16(in[31], 2);
+}
+
+static INLINE void dct_body_first_pass(const int16x8_t *in, int16x8_t *out) {
+ int16x8_t a[32];
+ int16x8_t b[32];
+
+ // Stage 1: Done as part of the load.
+
+ // Stage 2.
+ // Mini cross. X the first 16 values and the middle 8 of the second half.
+ a[0] = vaddq_s16(in[0], in[15]);
+ a[1] = vaddq_s16(in[1], in[14]);
+ a[2] = vaddq_s16(in[2], in[13]);
+ a[3] = vaddq_s16(in[3], in[12]);
+ a[4] = vaddq_s16(in[4], in[11]);
+ a[5] = vaddq_s16(in[5], in[10]);
+ a[6] = vaddq_s16(in[6], in[9]);
+ a[7] = vaddq_s16(in[7], in[8]);
+
+ a[8] = vsubq_s16(in[7], in[8]);
+ a[9] = vsubq_s16(in[6], in[9]);
+ a[10] = vsubq_s16(in[5], in[10]);
+ a[11] = vsubq_s16(in[4], in[11]);
+ a[12] = vsubq_s16(in[3], in[12]);
+ a[13] = vsubq_s16(in[2], in[13]);
+ a[14] = vsubq_s16(in[1], in[14]);
+ a[15] = vsubq_s16(in[0], in[15]);
+
+ a[16] = in[16];
+ a[17] = in[17];
+ a[18] = in[18];
+ a[19] = in[19];
+
+ butterfly_one_coeff_s16_s32_narrow(in[27], in[20], cospi_16_64, &a[27],
+ &a[20]);
+ butterfly_one_coeff_s16_s32_narrow(in[26], in[21], cospi_16_64, &a[26],
+ &a[21]);
+ butterfly_one_coeff_s16_s32_narrow(in[25], in[22], cospi_16_64, &a[25],
+ &a[22]);
+ butterfly_one_coeff_s16_s32_narrow(in[24], in[23], cospi_16_64, &a[24],
+ &a[23]);
+
+ a[28] = in[28];
+ a[29] = in[29];
+ a[30] = in[30];
+ a[31] = in[31];
+
+ // Stage 3.
+ b[0] = vaddq_s16(a[0], a[7]);
+ b[1] = vaddq_s16(a[1], a[6]);
+ b[2] = vaddq_s16(a[2], a[5]);
+ b[3] = vaddq_s16(a[3], a[4]);
+
+ b[4] = vsubq_s16(a[3], a[4]);
+ b[5] = vsubq_s16(a[2], a[5]);
+ b[6] = vsubq_s16(a[1], a[6]);
+ b[7] = vsubq_s16(a[0], a[7]);
+
+ b[8] = a[8];
+ b[9] = a[9];
+
+ butterfly_one_coeff_s16_s32_narrow(a[13], a[10], cospi_16_64, &b[13], &b[10]);
+ butterfly_one_coeff_s16_s32_narrow(a[12], a[11], cospi_16_64, &b[12], &b[11]);
+
+ b[14] = a[14];
+ b[15] = a[15];
+
+ b[16] = vaddq_s16(in[16], a[23]);
+ b[17] = vaddq_s16(in[17], a[22]);
+ b[18] = vaddq_s16(in[18], a[21]);
+ b[19] = vaddq_s16(in[19], a[20]);
+
+ b[20] = vsubq_s16(in[19], a[20]);
+ b[21] = vsubq_s16(in[18], a[21]);
+ b[22] = vsubq_s16(in[17], a[22]);
+ b[23] = vsubq_s16(in[16], a[23]);
+
+ b[24] = vsubq_s16(in[31], a[24]);
+ b[25] = vsubq_s16(in[30], a[25]);
+ b[26] = vsubq_s16(in[29], a[26]);
+ b[27] = vsubq_s16(in[28], a[27]);
+
+ b[28] = vaddq_s16(in[28], a[27]);
+ b[29] = vaddq_s16(in[29], a[26]);
+ b[30] = vaddq_s16(in[30], a[25]);
+ b[31] = vaddq_s16(in[31], a[24]);
+
+ // Stage 4.
+ a[0] = vaddq_s16(b[0], b[3]);
+ a[1] = vaddq_s16(b[1], b[2]);
+ a[2] = vsubq_s16(b[1], b[2]);
+ a[3] = vsubq_s16(b[0], b[3]);
+
+ a[4] = b[4];
+
+ butterfly_one_coeff_s16_s32_narrow(b[6], b[5], cospi_16_64, &a[6], &a[5]);
+
+ a[7] = b[7];
+
+ a[8] = vaddq_s16(b[8], b[11]);
+ a[9] = vaddq_s16(b[9], b[10]);
+ a[10] = vsubq_s16(b[9], b[10]);
+ a[11] = vsubq_s16(b[8], b[11]);
+ a[12] = vsubq_s16(b[15], b[12]);
+ a[13] = vsubq_s16(b[14], b[13]);
+ a[14] = vaddq_s16(b[14], b[13]);
+ a[15] = vaddq_s16(b[15], b[12]);
+
+ a[16] = b[16];
+ a[17] = b[17];
+
+ butterfly_two_coeff(b[29], b[18], cospi_8_64, cospi_24_64, &a[29], &a[18]);
+ butterfly_two_coeff(b[28], b[19], cospi_8_64, cospi_24_64, &a[28], &a[19]);
+ butterfly_two_coeff(b[27], b[20], cospi_24_64, -cospi_8_64, &a[27], &a[20]);
+ butterfly_two_coeff(b[26], b[21], cospi_24_64, -cospi_8_64, &a[26], &a[21]);
+
+ a[22] = b[22];
+ a[23] = b[23];
+ a[24] = b[24];
+ a[25] = b[25];
+
+ a[30] = b[30];
+ a[31] = b[31];
+
+ // Stage 5.
+ butterfly_one_coeff_s16_fast(a[0], a[1], cospi_16_64, &b[0], &b[1]);
+ butterfly_two_coeff(a[3], a[2], cospi_8_64, cospi_24_64, &b[2], &b[3]);
+
+ b[4] = vaddq_s16(a[4], a[5]);
+ b[5] = vsubq_s16(a[4], a[5]);
+ b[6] = vsubq_s16(a[7], a[6]);
+ b[7] = vaddq_s16(a[7], a[6]);
+
+ b[8] = a[8];
+
+ butterfly_two_coeff(a[14], a[9], cospi_8_64, cospi_24_64, &b[14], &b[9]);
+ butterfly_two_coeff(a[13], a[10], cospi_24_64, -cospi_8_64, &b[13], &b[10]);
+
+ b[11] = a[11];
+ b[12] = a[12];
+
+ b[15] = a[15];
+
+ b[16] = vaddq_s16(a[19], a[16]);
+ b[17] = vaddq_s16(a[18], a[17]);
+ b[18] = vsubq_s16(a[17], a[18]);
+ b[19] = vsubq_s16(a[16], a[19]);
+ b[20] = vsubq_s16(a[23], a[20]);
+ b[21] = vsubq_s16(a[22], a[21]);
+ b[22] = vaddq_s16(a[21], a[22]);
+ b[23] = vaddq_s16(a[20], a[23]);
+ b[24] = vaddq_s16(a[27], a[24]);
+ b[25] = vaddq_s16(a[26], a[25]);
+ b[26] = vsubq_s16(a[25], a[26]);
+ b[27] = vsubq_s16(a[24], a[27]);
+ b[28] = vsubq_s16(a[31], a[28]);
+ b[29] = vsubq_s16(a[30], a[29]);
+ b[30] = vaddq_s16(a[29], a[30]);
+ b[31] = vaddq_s16(a[28], a[31]);
+
+ // Stage 6.
+ a[0] = b[0];
+ a[1] = b[1];
+ a[2] = b[2];
+ a[3] = b[3];
+
+ butterfly_two_coeff(b[7], b[4], cospi_4_64, cospi_28_64, &a[4], &a[7]);
+ butterfly_two_coeff(b[6], b[5], cospi_20_64, cospi_12_64, &a[5], &a[6]);
+
+ a[8] = vaddq_s16(b[8], b[9]);
+ a[9] = vsubq_s16(b[8], b[9]);
+ a[10] = vsubq_s16(b[11], b[10]);
+ a[11] = vaddq_s16(b[11], b[10]);
+ a[12] = vaddq_s16(b[12], b[13]);
+ a[13] = vsubq_s16(b[12], b[13]);
+ a[14] = vsubq_s16(b[15], b[14]);
+ a[15] = vaddq_s16(b[15], b[14]);
+
+ a[16] = b[16];
+ a[19] = b[19];
+ a[20] = b[20];
+ a[23] = b[23];
+ a[24] = b[24];
+ a[27] = b[27];
+ a[28] = b[28];
+ a[31] = b[31];
+
+ butterfly_two_coeff(b[30], b[17], cospi_4_64, cospi_28_64, &a[30], &a[17]);
+ butterfly_two_coeff(b[29], b[18], cospi_28_64, -cospi_4_64, &a[29], &a[18]);
+
+ butterfly_two_coeff(b[26], b[21], cospi_20_64, cospi_12_64, &a[26], &a[21]);
+ butterfly_two_coeff(b[25], b[22], cospi_12_64, -cospi_20_64, &a[25], &a[22]);
+
+ // Stage 7.
+ b[0] = a[0];
+ b[1] = a[1];
+ b[2] = a[2];
+ b[3] = a[3];
+ b[4] = a[4];
+ b[5] = a[5];
+ b[6] = a[6];
+ b[7] = a[7];
+
+ butterfly_two_coeff(a[15], a[8], cospi_2_64, cospi_30_64, &b[8], &b[15]);
+ butterfly_two_coeff(a[14], a[9], cospi_18_64, cospi_14_64, &b[9], &b[14]);
+ butterfly_two_coeff(a[13], a[10], cospi_10_64, cospi_22_64, &b[10], &b[13]);
+ butterfly_two_coeff(a[12], a[11], cospi_26_64, cospi_6_64, &b[11], &b[12]);
+
+ b[16] = vaddq_s16(a[16], a[17]);
+ b[17] = vsubq_s16(a[16], a[17]);
+ b[18] = vsubq_s16(a[19], a[18]);
+ b[19] = vaddq_s16(a[19], a[18]);
+ b[20] = vaddq_s16(a[20], a[21]);
+ b[21] = vsubq_s16(a[20], a[21]);
+ b[22] = vsubq_s16(a[23], a[22]);
+ b[23] = vaddq_s16(a[23], a[22]);
+ b[24] = vaddq_s16(a[24], a[25]);
+ b[25] = vsubq_s16(a[24], a[25]);
+ b[26] = vsubq_s16(a[27], a[26]);
+ b[27] = vaddq_s16(a[27], a[26]);
+ b[28] = vaddq_s16(a[28], a[29]);
+ b[29] = vsubq_s16(a[28], a[29]);
+ b[30] = vsubq_s16(a[31], a[30]);
+ b[31] = vaddq_s16(a[31], a[30]);
+
+ // Final stage.
+ // Also compute partial rounding shift:
+ // output[j * 32 + i] = (temp_out[j] + 1 + (temp_out[j] > 0)) >> 2;
+ out[0] = sub_round_shift_s16(b[0]);
+ out[16] = sub_round_shift_s16(b[1]);
+ out[8] = sub_round_shift_s16(b[2]);
+ out[24] = sub_round_shift_s16(b[3]);
+ out[4] = sub_round_shift_s16(b[4]);
+ out[20] = sub_round_shift_s16(b[5]);
+ out[12] = sub_round_shift_s16(b[6]);
+ out[28] = sub_round_shift_s16(b[7]);
+ out[2] = sub_round_shift_s16(b[8]);
+ out[18] = sub_round_shift_s16(b[9]);
+ out[10] = sub_round_shift_s16(b[10]);
+ out[26] = sub_round_shift_s16(b[11]);
+ out[6] = sub_round_shift_s16(b[12]);
+ out[22] = sub_round_shift_s16(b[13]);
+ out[14] = sub_round_shift_s16(b[14]);
+ out[30] = sub_round_shift_s16(b[15]);
+
+ butterfly_two_coeff(b[31], b[16], cospi_1_64, cospi_31_64, &a[1], &a[31]);
+ out[1] = sub_round_shift_s16(a[1]);
+ out[31] = sub_round_shift_s16(a[31]);
+
+ butterfly_two_coeff(b[30], b[17], cospi_17_64, cospi_15_64, &a[17], &a[15]);
+ out[17] = sub_round_shift_s16(a[17]);
+ out[15] = sub_round_shift_s16(a[15]);
+
+ butterfly_two_coeff(b[29], b[18], cospi_9_64, cospi_23_64, &a[9], &a[23]);
+ out[9] = sub_round_shift_s16(a[9]);
+ out[23] = sub_round_shift_s16(a[23]);
+
+ butterfly_two_coeff(b[28], b[19], cospi_25_64, cospi_7_64, &a[25], &a[7]);
+ out[25] = sub_round_shift_s16(a[25]);
+ out[7] = sub_round_shift_s16(a[7]);
+
+ butterfly_two_coeff(b[27], b[20], cospi_5_64, cospi_27_64, &a[5], &a[27]);
+ out[5] = sub_round_shift_s16(a[5]);
+ out[27] = sub_round_shift_s16(a[27]);
+
+ butterfly_two_coeff(b[26], b[21], cospi_21_64, cospi_11_64, &a[21], &a[11]);
+ out[21] = sub_round_shift_s16(a[21]);
+ out[11] = sub_round_shift_s16(a[11]);
+
+ butterfly_two_coeff(b[25], b[22], cospi_13_64, cospi_19_64, &a[13], &a[19]);
+ out[13] = sub_round_shift_s16(a[13]);
+ out[19] = sub_round_shift_s16(a[19]);
+
+ butterfly_two_coeff(b[24], b[23], cospi_29_64, cospi_3_64, &a[29], &a[3]);
+ out[29] = sub_round_shift_s16(a[29]);
+ out[3] = sub_round_shift_s16(a[3]);
+}
+
+#define PASS_THROUGH(src, dst, element) \
+ do { \
+ dst##_lo[element] = src##_lo[element]; \
+ dst##_hi[element] = src##_hi[element]; \
+ } while (0)
+
+#define ADD_S16_S32(a, left_index, right_index, b, b_index) \
+ do { \
+ b##_lo[b_index] = \
+ vaddl_s16(vget_low_s16(a[left_index]), vget_low_s16(a[right_index])); \
+ b##_hi[b_index] = vaddl_s16(vget_high_s16(a[left_index]), \
+ vget_high_s16(a[right_index])); \
+ } while (0)
+
+#define SUB_S16_S32(a, left_index, right_index, b, b_index) \
+ do { \
+ b##_lo[b_index] = \
+ vsubl_s16(vget_low_s16(a[left_index]), vget_low_s16(a[right_index])); \
+ b##_hi[b_index] = vsubl_s16(vget_high_s16(a[left_index]), \
+ vget_high_s16(a[right_index])); \
+ } while (0)
+
+#define ADDW_S16_S32(a, a_index, b, b_index, c, c_index) \
+ do { \
+ c##_lo[c_index] = vaddw_s16(a##_lo[a_index], vget_low_s16(b[b_index])); \
+ c##_hi[c_index] = vaddw_s16(a##_hi[a_index], vget_high_s16(b[b_index])); \
+ } while (0)
+
+#define SUBW_S16_S32(a, a_index, b, b_index, temp, temp_index, c, c_index) \
+ do { \
+ temp##_lo[temp_index] = vmovl_s16(vget_low_s16(a[a_index])); \
+ temp##_hi[temp_index] = vmovl_s16(vget_high_s16(a[a_index])); \
+ c##_lo[c_index] = vsubq_s32(temp##_lo[temp_index], b##_lo[b_index]); \
+ c##_hi[c_index] = vsubq_s32(temp##_hi[temp_index], b##_hi[b_index]); \
+ } while (0)
+
+#define ADD_S32(a, left_index, right_index, b, b_index) \
+ do { \
+ b##_lo[b_index] = vaddq_s32(a##_lo[left_index], a##_lo[right_index]); \
+ b##_hi[b_index] = vaddq_s32(a##_hi[left_index], a##_hi[right_index]); \
+ } while (0)
+
+#define SUB_S32(a, left_index, right_index, b, b_index) \
+ do { \
+ b##_lo[b_index] = vsubq_s32(a##_lo[left_index], a##_lo[right_index]); \
+ b##_hi[b_index] = vsubq_s32(a##_hi[left_index], a##_hi[right_index]); \
+ } while (0)
+
+#define BUTTERFLY_ONE_S16_S32(a, left_index, right_index, constant, b, \
+ add_index, sub_index) \
+ do { \
+ butterfly_one_coeff_s16_s32(a[left_index], a[right_index], constant, \
+ &b##_lo[add_index], &b##_hi[add_index], \
+ &b##_lo[sub_index], &b##_hi[sub_index]); \
+ } while (0)
+
+#define BUTTERFLY_ONE_S32(a, left_index, right_index, constant, b, add_index, \
+ sub_index) \
+ do { \
+ butterfly_one_coeff_s32_fast( \
+ a##_lo[left_index], a##_hi[left_index], a##_lo[right_index], \
+ a##_hi[right_index], constant, &b##_lo[add_index], &b##_hi[add_index], \
+ &b##_lo[sub_index], &b##_hi[sub_index]); \
+ } while (0)
+
+#define BUTTERFLY_TWO_S32(a, left_index, right_index, left_constant, \
+ right_constant, b, add_index, sub_index) \
+ do { \
+ butterfly_two_coeff_s32(a##_lo[left_index], a##_hi[left_index], \
+ a##_lo[right_index], a##_hi[right_index], \
+ left_constant, right_constant, &b##_lo[add_index], \
+ &b##_hi[add_index], &b##_lo[sub_index], \
+ &b##_hi[sub_index]); \
+ } while (0)
+
+static INLINE void dct_body_second_pass(const int16x8_t *in, int16x8_t *out) {
+ int16x8_t a[32];
+ int16x8_t b[32];
+ int32x4_t c_lo[32];
+ int32x4_t c_hi[32];
+ int32x4_t d_lo[32];
+ int32x4_t d_hi[32];
+
+ // Stage 1. Done as part of the load for the first pass.
+ a[0] = vaddq_s16(in[0], in[31]);
+ a[1] = vaddq_s16(in[1], in[30]);
+ a[2] = vaddq_s16(in[2], in[29]);
+ a[3] = vaddq_s16(in[3], in[28]);
+ a[4] = vaddq_s16(in[4], in[27]);
+ a[5] = vaddq_s16(in[5], in[26]);
+ a[6] = vaddq_s16(in[6], in[25]);
+ a[7] = vaddq_s16(in[7], in[24]);
+ a[8] = vaddq_s16(in[8], in[23]);
+ a[9] = vaddq_s16(in[9], in[22]);
+ a[10] = vaddq_s16(in[10], in[21]);
+ a[11] = vaddq_s16(in[11], in[20]);
+ a[12] = vaddq_s16(in[12], in[19]);
+ a[13] = vaddq_s16(in[13], in[18]);
+ a[14] = vaddq_s16(in[14], in[17]);
+ a[15] = vaddq_s16(in[15], in[16]);
+ a[16] = vsubq_s16(in[15], in[16]);
+ a[17] = vsubq_s16(in[14], in[17]);
+ a[18] = vsubq_s16(in[13], in[18]);
+ a[19] = vsubq_s16(in[12], in[19]);
+ a[20] = vsubq_s16(in[11], in[20]);
+ a[21] = vsubq_s16(in[10], in[21]);
+ a[22] = vsubq_s16(in[9], in[22]);
+ a[23] = vsubq_s16(in[8], in[23]);
+ a[24] = vsubq_s16(in[7], in[24]);
+ a[25] = vsubq_s16(in[6], in[25]);
+ a[26] = vsubq_s16(in[5], in[26]);
+ a[27] = vsubq_s16(in[4], in[27]);
+ a[28] = vsubq_s16(in[3], in[28]);
+ a[29] = vsubq_s16(in[2], in[29]);
+ a[30] = vsubq_s16(in[1], in[30]);
+ a[31] = vsubq_s16(in[0], in[31]);
+
+ // Stage 2.
+ b[0] = vaddq_s16(a[0], a[15]);
+ b[1] = vaddq_s16(a[1], a[14]);
+ b[2] = vaddq_s16(a[2], a[13]);
+ b[3] = vaddq_s16(a[3], a[12]);
+ b[4] = vaddq_s16(a[4], a[11]);
+ b[5] = vaddq_s16(a[5], a[10]);
+ b[6] = vaddq_s16(a[6], a[9]);
+ b[7] = vaddq_s16(a[7], a[8]);
+
+ b[8] = vsubq_s16(a[7], a[8]);
+ b[9] = vsubq_s16(a[6], a[9]);
+ b[10] = vsubq_s16(a[5], a[10]);
+ b[11] = vsubq_s16(a[4], a[11]);
+ b[12] = vsubq_s16(a[3], a[12]);
+ b[13] = vsubq_s16(a[2], a[13]);
+ b[14] = vsubq_s16(a[1], a[14]);
+ b[15] = vsubq_s16(a[0], a[15]);
+
+ b[16] = a[16];
+ b[17] = a[17];
+ b[18] = a[18];
+ b[19] = a[19];
+
+ butterfly_one_coeff_s16_s32_narrow(a[27], a[20], cospi_16_64, &b[27], &b[20]);
+ butterfly_one_coeff_s16_s32_narrow(a[26], a[21], cospi_16_64, &b[26], &b[21]);
+ butterfly_one_coeff_s16_s32_narrow(a[25], a[22], cospi_16_64, &b[25], &b[22]);
+ butterfly_one_coeff_s16_s32_narrow(a[24], a[23], cospi_16_64, &b[24], &b[23]);
+
+ b[28] = a[28];
+ b[29] = a[29];
+ b[30] = a[30];
+ b[31] = a[31];
+
+ // Stage 3. With extreme values for input this calculation rolls over int16_t.
+ // The sources for b[0] get added multiple times and, through testing, have
+ // been shown to overflow starting here.
+ ADD_S16_S32(b, 0, 7, c, 0);
+ ADD_S16_S32(b, 1, 6, c, 1);
+ ADD_S16_S32(b, 2, 5, c, 2);
+ ADD_S16_S32(b, 3, 4, c, 3);
+ SUB_S16_S32(b, 3, 4, c, 4);
+ SUB_S16_S32(b, 2, 5, c, 5);
+ SUB_S16_S32(b, 1, 6, c, 6);
+ SUB_S16_S32(b, 0, 7, c, 7);
+
+ a[8] = b[8];
+ a[9] = b[9];
+
+ BUTTERFLY_ONE_S16_S32(b, 13, 10, cospi_16_64, c, 13, 10);
+ BUTTERFLY_ONE_S16_S32(b, 12, 11, cospi_16_64, c, 12, 11);
+
+ a[14] = b[14];
+ a[15] = b[15];
+
+ ADD_S16_S32(b, 16, 23, c, 16);
+ ADD_S16_S32(b, 17, 22, c, 17);
+ ADD_S16_S32(b, 18, 21, c, 18);
+ ADD_S16_S32(b, 19, 20, c, 19);
+ SUB_S16_S32(b, 19, 20, c, 20);
+ SUB_S16_S32(b, 18, 21, c, 21);
+ SUB_S16_S32(b, 17, 22, c, 22);
+ SUB_S16_S32(b, 16, 23, c, 23);
+ SUB_S16_S32(b, 31, 24, c, 24);
+ SUB_S16_S32(b, 30, 25, c, 25);
+ SUB_S16_S32(b, 29, 26, c, 26);
+ SUB_S16_S32(b, 28, 27, c, 27);
+ ADD_S16_S32(b, 28, 27, c, 28);
+ ADD_S16_S32(b, 29, 26, c, 29);
+ ADD_S16_S32(b, 30, 25, c, 30);
+ ADD_S16_S32(b, 31, 24, c, 31);
+
+ // Stage 4.
+ ADD_S32(c, 0, 3, d, 0);
+ ADD_S32(c, 1, 2, d, 1);
+ SUB_S32(c, 1, 2, d, 2);
+ SUB_S32(c, 0, 3, d, 3);
+
+ PASS_THROUGH(c, d, 4);
+
+ BUTTERFLY_ONE_S32(c, 6, 5, cospi_16_64, d, 6, 5);
+
+ PASS_THROUGH(c, d, 7);
+
+ ADDW_S16_S32(c, 11, a, 8, d, 8);
+ ADDW_S16_S32(c, 10, a, 9, d, 9);
+ SUBW_S16_S32(a, 9, c, 10, c, 9, d, 10);
+ SUBW_S16_S32(a, 8, c, 11, c, 8, d, 11);
+ SUBW_S16_S32(a, 15, c, 12, c, 15, d, 12);
+ SUBW_S16_S32(a, 14, c, 13, c, 14, d, 13);
+ ADDW_S16_S32(c, 13, b, 14, d, 14);
+ ADDW_S16_S32(c, 12, b, 15, d, 15);
+
+ PASS_THROUGH(c, d, 16);
+ PASS_THROUGH(c, d, 17);
+
+ BUTTERFLY_TWO_S32(c, 29, 18, cospi_8_64, cospi_24_64, d, 29, 18);
+ BUTTERFLY_TWO_S32(c, 28, 19, cospi_8_64, cospi_24_64, d, 28, 19);
+ BUTTERFLY_TWO_S32(c, 27, 20, cospi_24_64, -cospi_8_64, d, 27, 20);
+ BUTTERFLY_TWO_S32(c, 26, 21, cospi_24_64, -cospi_8_64, d, 26, 21);
+
+ PASS_THROUGH(c, d, 22);
+ PASS_THROUGH(c, d, 23);
+ PASS_THROUGH(c, d, 24);
+ PASS_THROUGH(c, d, 25);
+
+ PASS_THROUGH(c, d, 30);
+ PASS_THROUGH(c, d, 31);
+
+ // Stage 5.
+ BUTTERFLY_ONE_S32(d, 0, 1, cospi_16_64, c, 0, 1);
+ BUTTERFLY_TWO_S32(d, 3, 2, cospi_8_64, cospi_24_64, c, 2, 3);
+
+ ADD_S32(d, 4, 5, c, 4);
+ SUB_S32(d, 4, 5, c, 5);
+ SUB_S32(d, 7, 6, c, 6);
+ ADD_S32(d, 7, 6, c, 7);
+
+ PASS_THROUGH(d, c, 8);
+
+ BUTTERFLY_TWO_S32(d, 14, 9, cospi_8_64, cospi_24_64, c, 14, 9);
+ BUTTERFLY_TWO_S32(d, 13, 10, cospi_24_64, -cospi_8_64, c, 13, 10);
+
+ PASS_THROUGH(d, c, 11);
+ PASS_THROUGH(d, c, 12);
+ PASS_THROUGH(d, c, 15);
+
+ ADD_S32(d, 16, 19, c, 16);
+ ADD_S32(d, 17, 18, c, 17);
+ SUB_S32(d, 17, 18, c, 18);
+ SUB_S32(d, 16, 19, c, 19);
+ SUB_S32(d, 23, 20, c, 20);
+ SUB_S32(d, 22, 21, c, 21);
+ ADD_S32(d, 22, 21, c, 22);
+ ADD_S32(d, 23, 20, c, 23);
+ ADD_S32(d, 24, 27, c, 24);
+ ADD_S32(d, 25, 26, c, 25);
+ SUB_S32(d, 25, 26, c, 26);
+ SUB_S32(d, 24, 27, c, 27);
+ SUB_S32(d, 31, 28, c, 28);
+ SUB_S32(d, 30, 29, c, 29);
+ ADD_S32(d, 30, 29, c, 30);
+ ADD_S32(d, 31, 28, c, 31);
+
+ // Stage 6.
+ PASS_THROUGH(c, d, 0);
+ PASS_THROUGH(c, d, 1);
+ PASS_THROUGH(c, d, 2);
+ PASS_THROUGH(c, d, 3);
+
+ BUTTERFLY_TWO_S32(c, 7, 4, cospi_4_64, cospi_28_64, d, 4, 7);
+ BUTTERFLY_TWO_S32(c, 6, 5, cospi_20_64, cospi_12_64, d, 5, 6);
+
+ ADD_S32(c, 8, 9, d, 8);
+ SUB_S32(c, 8, 9, d, 9);
+ SUB_S32(c, 11, 10, d, 10);
+ ADD_S32(c, 11, 10, d, 11);
+ ADD_S32(c, 12, 13, d, 12);
+ SUB_S32(c, 12, 13, d, 13);
+ SUB_S32(c, 15, 14, d, 14);
+ ADD_S32(c, 15, 14, d, 15);
+
+ PASS_THROUGH(c, d, 16);
+ PASS_THROUGH(c, d, 19);
+ PASS_THROUGH(c, d, 20);
+ PASS_THROUGH(c, d, 23);
+ PASS_THROUGH(c, d, 24);
+ PASS_THROUGH(c, d, 27);
+ PASS_THROUGH(c, d, 28);
+ PASS_THROUGH(c, d, 31);
+
+ BUTTERFLY_TWO_S32(c, 30, 17, cospi_4_64, cospi_28_64, d, 30, 17);
+ BUTTERFLY_TWO_S32(c, 29, 18, cospi_28_64, -cospi_4_64, d, 29, 18);
+ BUTTERFLY_TWO_S32(c, 26, 21, cospi_20_64, cospi_12_64, d, 26, 21);
+ BUTTERFLY_TWO_S32(c, 25, 22, cospi_12_64, -cospi_20_64, d, 25, 22);
+
+ // Stage 7.
+ PASS_THROUGH(d, c, 0);
+ PASS_THROUGH(d, c, 1);
+ PASS_THROUGH(d, c, 2);
+ PASS_THROUGH(d, c, 3);
+ PASS_THROUGH(d, c, 4);
+ PASS_THROUGH(d, c, 5);
+ PASS_THROUGH(d, c, 6);
+ PASS_THROUGH(d, c, 7);
+
+ BUTTERFLY_TWO_S32(d, 15, 8, cospi_2_64, cospi_30_64, c, 8, 15);
+ BUTTERFLY_TWO_S32(d, 14, 9, cospi_18_64, cospi_14_64, c, 9, 14);
+ BUTTERFLY_TWO_S32(d, 13, 10, cospi_10_64, cospi_22_64, c, 10, 13);
+ BUTTERFLY_TWO_S32(d, 12, 11, cospi_26_64, cospi_6_64, c, 11, 12);
+
+ ADD_S32(d, 16, 17, c, 16);
+ SUB_S32(d, 16, 17, c, 17);
+ SUB_S32(d, 19, 18, c, 18);
+ ADD_S32(d, 19, 18, c, 19);
+ ADD_S32(d, 20, 21, c, 20);
+ SUB_S32(d, 20, 21, c, 21);
+ SUB_S32(d, 23, 22, c, 22);
+ ADD_S32(d, 23, 22, c, 23);
+ ADD_S32(d, 24, 25, c, 24);
+ SUB_S32(d, 24, 25, c, 25);
+ SUB_S32(d, 27, 26, c, 26);
+ ADD_S32(d, 27, 26, c, 27);
+ ADD_S32(d, 28, 29, c, 28);
+ SUB_S32(d, 28, 29, c, 29);
+ SUB_S32(d, 31, 30, c, 30);
+ ADD_S32(d, 31, 30, c, 31);
+
+ // Final stage.
+ // Roll rounding into this function so we can pass back int16x8.
+
+ out[0] = add_round_shift_s32_narrow(c_lo[0], c_hi[0]);
+ out[16] = add_round_shift_s32_narrow(c_lo[1], c_hi[1]);
+
+ out[8] = add_round_shift_s32_narrow(c_lo[2], c_hi[2]);
+ out[24] = add_round_shift_s32_narrow(c_lo[3], c_hi[3]);
+ out[4] = add_round_shift_s32_narrow(c_lo[4], c_hi[4]);
+ out[20] = add_round_shift_s32_narrow(c_lo[5], c_hi[5]);
+ out[12] = add_round_shift_s32_narrow(c_lo[6], c_hi[6]);
+
+ out[28] = add_round_shift_s32_narrow(c_lo[7], c_hi[7]);
+ out[2] = add_round_shift_s32_narrow(c_lo[8], c_hi[8]);
+ out[18] = add_round_shift_s32_narrow(c_lo[9], c_hi[9]);
+ out[10] = add_round_shift_s32_narrow(c_lo[10], c_hi[10]);
+
+ out[26] = add_round_shift_s32_narrow(c_lo[11], c_hi[11]);
+ out[6] = add_round_shift_s32_narrow(c_lo[12], c_hi[12]);
+ out[22] = add_round_shift_s32_narrow(c_lo[13], c_hi[13]);
+ out[14] = add_round_shift_s32_narrow(c_lo[14], c_hi[14]);
+ out[30] = add_round_shift_s32_narrow(c_lo[15], c_hi[15]);
+
+ BUTTERFLY_TWO_S32(c, 31, 16, cospi_1_64, cospi_31_64, d, 1, 31);
+ out[1] = add_round_shift_s32_narrow(d_lo[1], d_hi[1]);
+ out[31] = add_round_shift_s32_narrow(d_lo[31], d_hi[31]);
+
+ BUTTERFLY_TWO_S32(c, 30, 17, cospi_17_64, cospi_15_64, d, 17, 15);
+ out[17] = add_round_shift_s32_narrow(d_lo[17], d_hi[17]);
+ out[15] = add_round_shift_s32_narrow(d_lo[15], d_hi[15]);
+
+ BUTTERFLY_TWO_S32(c, 29, 18, cospi_9_64, cospi_23_64, d, 9, 23);
+ out[9] = add_round_shift_s32_narrow(d_lo[9], d_hi[9]);
+ out[23] = add_round_shift_s32_narrow(d_lo[23], d_hi[23]);
+
+ BUTTERFLY_TWO_S32(c, 28, 19, cospi_25_64, cospi_7_64, d, 25, 7);
+ out[25] = add_round_shift_s32_narrow(d_lo[25], d_hi[25]);
+ out[7] = add_round_shift_s32_narrow(d_lo[7], d_hi[7]);
+
+ BUTTERFLY_TWO_S32(c, 27, 20, cospi_5_64, cospi_27_64, d, 5, 27);
+ out[5] = add_round_shift_s32_narrow(d_lo[5], d_hi[5]);
+ out[27] = add_round_shift_s32_narrow(d_lo[27], d_hi[27]);
+
+ BUTTERFLY_TWO_S32(c, 26, 21, cospi_21_64, cospi_11_64, d, 21, 11);
+ out[21] = add_round_shift_s32_narrow(d_lo[21], d_hi[21]);
+ out[11] = add_round_shift_s32_narrow(d_lo[11], d_hi[11]);
+
+ BUTTERFLY_TWO_S32(c, 25, 22, cospi_13_64, cospi_19_64, d, 13, 19);
+ out[13] = add_round_shift_s32_narrow(d_lo[13], d_hi[13]);
+ out[19] = add_round_shift_s32_narrow(d_lo[19], d_hi[19]);
+
+ BUTTERFLY_TWO_S32(c, 24, 23, cospi_29_64, cospi_3_64, d, 29, 3);
+ out[29] = add_round_shift_s32_narrow(d_lo[29], d_hi[29]);
+ out[3] = add_round_shift_s32_narrow(d_lo[3], d_hi[3]);
+}
+
+static INLINE void dct_body_second_pass_rd(const int16x8_t *in,
+ int16x8_t *out) {
+ int16x8_t a[32];
+ int16x8_t b[32];
+
+ // Stage 1. Done as part of the load for the first pass.
+ a[0] = vaddq_s16(in[0], in[31]);
+ a[1] = vaddq_s16(in[1], in[30]);
+ a[2] = vaddq_s16(in[2], in[29]);
+ a[3] = vaddq_s16(in[3], in[28]);
+ a[4] = vaddq_s16(in[4], in[27]);
+ a[5] = vaddq_s16(in[5], in[26]);
+ a[6] = vaddq_s16(in[6], in[25]);
+ a[7] = vaddq_s16(in[7], in[24]);
+ a[8] = vaddq_s16(in[8], in[23]);
+ a[9] = vaddq_s16(in[9], in[22]);
+ a[10] = vaddq_s16(in[10], in[21]);
+ a[11] = vaddq_s16(in[11], in[20]);
+ a[12] = vaddq_s16(in[12], in[19]);
+ a[13] = vaddq_s16(in[13], in[18]);
+ a[14] = vaddq_s16(in[14], in[17]);
+ a[15] = vaddq_s16(in[15], in[16]);
+ a[16] = vsubq_s16(in[15], in[16]);
+ a[17] = vsubq_s16(in[14], in[17]);
+ a[18] = vsubq_s16(in[13], in[18]);
+ a[19] = vsubq_s16(in[12], in[19]);
+ a[20] = vsubq_s16(in[11], in[20]);
+ a[21] = vsubq_s16(in[10], in[21]);
+ a[22] = vsubq_s16(in[9], in[22]);
+ a[23] = vsubq_s16(in[8], in[23]);
+ a[24] = vsubq_s16(in[7], in[24]);
+ a[25] = vsubq_s16(in[6], in[25]);
+ a[26] = vsubq_s16(in[5], in[26]);
+ a[27] = vsubq_s16(in[4], in[27]);
+ a[28] = vsubq_s16(in[3], in[28]);
+ a[29] = vsubq_s16(in[2], in[29]);
+ a[30] = vsubq_s16(in[1], in[30]);
+ a[31] = vsubq_s16(in[0], in[31]);
+
+ // Stage 2.
+ // For the "rd" version, all the values are rounded down after stage 2 to keep
+ // the values in 16 bits.
+ b[0] = add_round_shift_s16(vaddq_s16(a[0], a[15]));
+ b[1] = add_round_shift_s16(vaddq_s16(a[1], a[14]));
+ b[2] = add_round_shift_s16(vaddq_s16(a[2], a[13]));
+ b[3] = add_round_shift_s16(vaddq_s16(a[3], a[12]));
+ b[4] = add_round_shift_s16(vaddq_s16(a[4], a[11]));
+ b[5] = add_round_shift_s16(vaddq_s16(a[5], a[10]));
+ b[6] = add_round_shift_s16(vaddq_s16(a[6], a[9]));
+ b[7] = add_round_shift_s16(vaddq_s16(a[7], a[8]));
+
+ b[8] = add_round_shift_s16(vsubq_s16(a[7], a[8]));
+ b[9] = add_round_shift_s16(vsubq_s16(a[6], a[9]));
+ b[10] = add_round_shift_s16(vsubq_s16(a[5], a[10]));
+ b[11] = add_round_shift_s16(vsubq_s16(a[4], a[11]));
+ b[12] = add_round_shift_s16(vsubq_s16(a[3], a[12]));
+ b[13] = add_round_shift_s16(vsubq_s16(a[2], a[13]));
+ b[14] = add_round_shift_s16(vsubq_s16(a[1], a[14]));
+ b[15] = add_round_shift_s16(vsubq_s16(a[0], a[15]));
+
+ b[16] = add_round_shift_s16(a[16]);
+ b[17] = add_round_shift_s16(a[17]);
+ b[18] = add_round_shift_s16(a[18]);
+ b[19] = add_round_shift_s16(a[19]);
+
+ butterfly_one_coeff_s16_s32_narrow(a[27], a[20], cospi_16_64, &b[27], &b[20]);
+ butterfly_one_coeff_s16_s32_narrow(a[26], a[21], cospi_16_64, &b[26], &b[21]);
+ butterfly_one_coeff_s16_s32_narrow(a[25], a[22], cospi_16_64, &b[25], &b[22]);
+ butterfly_one_coeff_s16_s32_narrow(a[24], a[23], cospi_16_64, &b[24], &b[23]);
+ b[20] = add_round_shift_s16(b[20]);
+ b[21] = add_round_shift_s16(b[21]);
+ b[22] = add_round_shift_s16(b[22]);
+ b[23] = add_round_shift_s16(b[23]);
+ b[24] = add_round_shift_s16(b[24]);
+ b[25] = add_round_shift_s16(b[25]);
+ b[26] = add_round_shift_s16(b[26]);
+ b[27] = add_round_shift_s16(b[27]);
+
+ b[28] = add_round_shift_s16(a[28]);
+ b[29] = add_round_shift_s16(a[29]);
+ b[30] = add_round_shift_s16(a[30]);
+ b[31] = add_round_shift_s16(a[31]);
+
+ // Stage 3.
+ a[0] = vaddq_s16(b[0], b[7]);
+ a[1] = vaddq_s16(b[1], b[6]);
+ a[2] = vaddq_s16(b[2], b[5]);
+ a[3] = vaddq_s16(b[3], b[4]);
+
+ a[4] = vsubq_s16(b[3], b[4]);
+ a[5] = vsubq_s16(b[2], b[5]);
+ a[6] = vsubq_s16(b[1], b[6]);
+ a[7] = vsubq_s16(b[0], b[7]);
+
+ a[8] = b[8];
+ a[9] = b[9];
+
+ butterfly_one_coeff_s16_s32_narrow(b[13], b[10], cospi_16_64, &a[13], &a[10]);
+ butterfly_one_coeff_s16_s32_narrow(b[12], b[11], cospi_16_64, &a[12], &a[11]);
+
+ a[14] = b[14];
+ a[15] = b[15];
+
+ a[16] = vaddq_s16(b[16], b[23]);
+ a[17] = vaddq_s16(b[17], b[22]);
+ a[18] = vaddq_s16(b[18], b[21]);
+ a[19] = vaddq_s16(b[19], b[20]);
+
+ a[20] = vsubq_s16(b[19], b[20]);
+ a[21] = vsubq_s16(b[18], b[21]);
+ a[22] = vsubq_s16(b[17], b[22]);
+ a[23] = vsubq_s16(b[16], b[23]);
+
+ a[24] = vsubq_s16(b[31], b[24]);
+ a[25] = vsubq_s16(b[30], b[25]);
+ a[26] = vsubq_s16(b[29], b[26]);
+ a[27] = vsubq_s16(b[28], b[27]);
+
+ a[28] = vaddq_s16(b[28], b[27]);
+ a[29] = vaddq_s16(b[29], b[26]);
+ a[30] = vaddq_s16(b[30], b[25]);
+ a[31] = vaddq_s16(b[31], b[24]);
+
+ // Stage 4.
+ b[0] = vaddq_s16(a[0], a[3]);
+ b[1] = vaddq_s16(a[1], a[2]);
+ b[2] = vsubq_s16(a[1], a[2]);
+ b[3] = vsubq_s16(a[0], a[3]);
+
+ b[4] = a[4];
+
+ butterfly_one_coeff_s16_s32_narrow(a[6], a[5], cospi_16_64, &b[6], &b[5]);
+
+ b[7] = a[7];
+
+ b[8] = vaddq_s16(a[8], a[11]);
+ b[9] = vaddq_s16(a[9], a[10]);
+ b[10] = vsubq_s16(a[9], a[10]);
+ b[11] = vsubq_s16(a[8], a[11]);
+ b[12] = vsubq_s16(a[15], a[12]);
+ b[13] = vsubq_s16(a[14], a[13]);
+ b[14] = vaddq_s16(a[14], a[13]);
+ b[15] = vaddq_s16(a[15], a[12]);
+
+ b[16] = a[16];
+ b[17] = a[17];
+
+ butterfly_two_coeff(a[29], a[18], cospi_8_64, cospi_24_64, &b[29], &b[18]);
+ butterfly_two_coeff(a[28], a[19], cospi_8_64, cospi_24_64, &b[28], &b[19]);
+ butterfly_two_coeff(a[27], a[20], cospi_24_64, -cospi_8_64, &b[27], &b[20]);
+ butterfly_two_coeff(a[26], a[21], cospi_24_64, -cospi_8_64, &b[26], &b[21]);
+
+ b[22] = a[22];
+ b[23] = a[23];
+ b[24] = a[24];
+ b[25] = a[25];
+
+ b[30] = a[30];
+ b[31] = a[31];
+
+ // Stage 5.
+ butterfly_one_coeff_s16_s32_narrow(b[0], b[1], cospi_16_64, &a[0], &a[1]);
+ butterfly_two_coeff(b[3], b[2], cospi_8_64, cospi_24_64, &a[2], &a[3]);
+
+ a[4] = vaddq_s16(b[4], b[5]);
+ a[5] = vsubq_s16(b[4], b[5]);
+ a[6] = vsubq_s16(b[7], b[6]);
+ a[7] = vaddq_s16(b[7], b[6]);
+
+ a[8] = b[8];
+
+ butterfly_two_coeff(b[14], b[9], cospi_8_64, cospi_24_64, &a[14], &a[9]);
+ butterfly_two_coeff(b[13], b[10], cospi_24_64, -cospi_8_64, &a[13], &a[10]);
+
+ a[11] = b[11];
+ a[12] = b[12];
+
+ a[15] = b[15];
+
+ a[16] = vaddq_s16(b[19], b[16]);
+ a[17] = vaddq_s16(b[18], b[17]);
+ a[18] = vsubq_s16(b[17], b[18]);
+ a[19] = vsubq_s16(b[16], b[19]);
+ a[20] = vsubq_s16(b[23], b[20]);
+ a[21] = vsubq_s16(b[22], b[21]);
+ a[22] = vaddq_s16(b[21], b[22]);
+ a[23] = vaddq_s16(b[20], b[23]);
+ a[24] = vaddq_s16(b[27], b[24]);
+ a[25] = vaddq_s16(b[26], b[25]);
+ a[26] = vsubq_s16(b[25], b[26]);
+ a[27] = vsubq_s16(b[24], b[27]);
+ a[28] = vsubq_s16(b[31], b[28]);
+ a[29] = vsubq_s16(b[30], b[29]);
+ a[30] = vaddq_s16(b[29], b[30]);
+ a[31] = vaddq_s16(b[28], b[31]);
+
+ // Stage 6.
+ b[0] = a[0];
+ b[1] = a[1];
+ b[2] = a[2];
+ b[3] = a[3];
+
+ butterfly_two_coeff(a[7], a[4], cospi_4_64, cospi_28_64, &b[4], &b[7]);
+ butterfly_two_coeff(a[6], a[5], cospi_20_64, cospi_12_64, &b[5], &b[6]);
+
+ b[8] = vaddq_s16(a[8], a[9]);
+ b[9] = vsubq_s16(a[8], a[9]);
+ b[10] = vsubq_s16(a[11], a[10]);
+ b[11] = vaddq_s16(a[11], a[10]);
+ b[12] = vaddq_s16(a[12], a[13]);
+ b[13] = vsubq_s16(a[12], a[13]);
+ b[14] = vsubq_s16(a[15], a[14]);
+ b[15] = vaddq_s16(a[15], a[14]);
+
+ b[16] = a[16];
+ b[19] = a[19];
+ b[20] = a[20];
+ b[23] = a[23];
+ b[24] = a[24];
+ b[27] = a[27];
+ b[28] = a[28];
+ b[31] = a[31];
+
+ butterfly_two_coeff(a[30], a[17], cospi_4_64, cospi_28_64, &b[30], &b[17]);
+ butterfly_two_coeff(a[29], a[18], cospi_28_64, -cospi_4_64, &b[29], &b[18]);
+
+ butterfly_two_coeff(a[26], a[21], cospi_20_64, cospi_12_64, &b[26], &b[21]);
+ butterfly_two_coeff(a[25], a[22], cospi_12_64, -cospi_20_64, &b[25], &b[22]);
+
+ // Stage 7.
+ a[0] = b[0];
+ a[1] = b[1];
+ a[2] = b[2];
+ a[3] = b[3];
+ a[4] = b[4];
+ a[5] = b[5];
+ a[6] = b[6];
+ a[7] = b[7];
+
+ butterfly_two_coeff(b[15], b[8], cospi_2_64, cospi_30_64, &a[8], &a[15]);
+ butterfly_two_coeff(b[14], b[9], cospi_18_64, cospi_14_64, &a[9], &a[14]);
+ butterfly_two_coeff(b[13], b[10], cospi_10_64, cospi_22_64, &a[10], &a[13]);
+ butterfly_two_coeff(b[12], b[11], cospi_26_64, cospi_6_64, &a[11], &a[12]);
+
+ a[16] = vaddq_s16(b[16], b[17]);
+ a[17] = vsubq_s16(b[16], b[17]);
+ a[18] = vsubq_s16(b[19], b[18]);
+ a[19] = vaddq_s16(b[19], b[18]);
+ a[20] = vaddq_s16(b[20], b[21]);
+ a[21] = vsubq_s16(b[20], b[21]);
+ a[22] = vsubq_s16(b[23], b[22]);
+ a[23] = vaddq_s16(b[23], b[22]);
+ a[24] = vaddq_s16(b[24], b[25]);
+ a[25] = vsubq_s16(b[24], b[25]);
+ a[26] = vsubq_s16(b[27], b[26]);
+ a[27] = vaddq_s16(b[27], b[26]);
+ a[28] = vaddq_s16(b[28], b[29]);
+ a[29] = vsubq_s16(b[28], b[29]);
+ a[30] = vsubq_s16(b[31], b[30]);
+ a[31] = vaddq_s16(b[31], b[30]);
+
+ // Final stage.
+ out[0] = a[0];
+ out[16] = a[1];
+ out[8] = a[2];
+ out[24] = a[3];
+ out[4] = a[4];
+ out[20] = a[5];
+ out[12] = a[6];
+ out[28] = a[7];
+ out[2] = a[8];
+ out[18] = a[9];
+ out[10] = a[10];
+ out[26] = a[11];
+ out[6] = a[12];
+ out[22] = a[13];
+ out[14] = a[14];
+ out[30] = a[15];
+
+ butterfly_two_coeff(a[31], a[16], cospi_1_64, cospi_31_64, &out[1], &out[31]);
+ butterfly_two_coeff(a[30], a[17], cospi_17_64, cospi_15_64, &out[17],
+ &out[15]);
+ butterfly_two_coeff(a[29], a[18], cospi_9_64, cospi_23_64, &out[9], &out[23]);
+ butterfly_two_coeff(a[28], a[19], cospi_25_64, cospi_7_64, &out[25], &out[7]);
+ butterfly_two_coeff(a[27], a[20], cospi_5_64, cospi_27_64, &out[5], &out[27]);
+ butterfly_two_coeff(a[26], a[21], cospi_21_64, cospi_11_64, &out[21],
+ &out[11]);
+ butterfly_two_coeff(a[25], a[22], cospi_13_64, cospi_19_64, &out[13],
+ &out[19]);
+ butterfly_two_coeff(a[24], a[23], cospi_29_64, cospi_3_64, &out[29], &out[3]);
+}
+
+#undef PASS_THROUGH
+#undef ADD_S16_S32
+#undef SUB_S16_S32
+#undef ADDW_S16_S32
+#undef SUBW_S16_S32
+#undef ADD_S32
+#undef SUB_S32
+#undef BUTTERFLY_ONE_S16_S32
+#undef BUTTERFLY_ONE_S32
+#undef BUTTERFLY_TWO_S32
+
+#if CONFIG_VP9_HIGHBITDEPTH
+
+// Store 32 32x4 vectors, assuming stride == 32.
+static INLINE void store32x32_s32(
+ tran_low_t *a, const int32x4_t *l1 /*[16]*/, const int32x4_t *r1 /*[16]*/,
+ const int32x4_t *l2 /*[16]*/, const int32x4_t *r2 /*[16]*/,
+ const int32x4_t *l3 /*[16]*/, const int32x4_t *r3 /*[16]*/,
+ const int32x4_t *l4 /*[16]*/, const int32x4_t *r4 /*[16]*/) {
+ int i;
+ for (i = 0; i < 32; i++) {
+ vst1q_s32(a, l1[i]);
+ vst1q_s32(a + 4, r1[i]);
+ vst1q_s32(a + 8, l2[i]);
+ vst1q_s32(a + 12, r2[i]);
+ vst1q_s32(a + 16, l3[i]);
+ vst1q_s32(a + 20, r3[i]);
+ vst1q_s32(a + 24, l4[i]);
+ vst1q_s32(a + 28, r4[i]);
+ a += 32;
+ }
+}
+
+static INLINE void highbd_scale_input(const int16x8_t *a /*[32]*/,
+ int32x4_t *left /*[32]*/,
+ int32x4_t *right /* [32] */) {
+ left[0] = vshll_n_s16(vget_low_s16(a[0]), 2);
+ left[1] = vshll_n_s16(vget_low_s16(a[1]), 2);
+ left[2] = vshll_n_s16(vget_low_s16(a[2]), 2);
+ left[3] = vshll_n_s16(vget_low_s16(a[3]), 2);
+ left[4] = vshll_n_s16(vget_low_s16(a[4]), 2);
+ left[5] = vshll_n_s16(vget_low_s16(a[5]), 2);
+ left[6] = vshll_n_s16(vget_low_s16(a[6]), 2);
+ left[7] = vshll_n_s16(vget_low_s16(a[7]), 2);
+ left[8] = vshll_n_s16(vget_low_s16(a[8]), 2);
+ left[9] = vshll_n_s16(vget_low_s16(a[9]), 2);
+ left[10] = vshll_n_s16(vget_low_s16(a[10]), 2);
+ left[11] = vshll_n_s16(vget_low_s16(a[11]), 2);
+ left[12] = vshll_n_s16(vget_low_s16(a[12]), 2);
+ left[13] = vshll_n_s16(vget_low_s16(a[13]), 2);
+ left[14] = vshll_n_s16(vget_low_s16(a[14]), 2);
+ left[15] = vshll_n_s16(vget_low_s16(a[15]), 2);
+ left[16] = vshll_n_s16(vget_low_s16(a[16]), 2);
+ left[17] = vshll_n_s16(vget_low_s16(a[17]), 2);
+ left[18] = vshll_n_s16(vget_low_s16(a[18]), 2);
+ left[19] = vshll_n_s16(vget_low_s16(a[19]), 2);
+ left[20] = vshll_n_s16(vget_low_s16(a[20]), 2);
+ left[21] = vshll_n_s16(vget_low_s16(a[21]), 2);
+ left[22] = vshll_n_s16(vget_low_s16(a[22]), 2);
+ left[23] = vshll_n_s16(vget_low_s16(a[23]), 2);
+ left[24] = vshll_n_s16(vget_low_s16(a[24]), 2);
+ left[25] = vshll_n_s16(vget_low_s16(a[25]), 2);
+ left[26] = vshll_n_s16(vget_low_s16(a[26]), 2);
+ left[27] = vshll_n_s16(vget_low_s16(a[27]), 2);
+ left[28] = vshll_n_s16(vget_low_s16(a[28]), 2);
+ left[29] = vshll_n_s16(vget_low_s16(a[29]), 2);
+ left[30] = vshll_n_s16(vget_low_s16(a[30]), 2);
+ left[31] = vshll_n_s16(vget_low_s16(a[31]), 2);
+
+ right[0] = vshll_n_s16(vget_high_s16(a[0]), 2);
+ right[1] = vshll_n_s16(vget_high_s16(a[1]), 2);
+ right[2] = vshll_n_s16(vget_high_s16(a[2]), 2);
+ right[3] = vshll_n_s16(vget_high_s16(a[3]), 2);
+ right[4] = vshll_n_s16(vget_high_s16(a[4]), 2);
+ right[5] = vshll_n_s16(vget_high_s16(a[5]), 2);
+ right[6] = vshll_n_s16(vget_high_s16(a[6]), 2);
+ right[7] = vshll_n_s16(vget_high_s16(a[7]), 2);
+ right[8] = vshll_n_s16(vget_high_s16(a[8]), 2);
+ right[9] = vshll_n_s16(vget_high_s16(a[9]), 2);
+ right[10] = vshll_n_s16(vget_high_s16(a[10]), 2);
+ right[11] = vshll_n_s16(vget_high_s16(a[11]), 2);
+ right[12] = vshll_n_s16(vget_high_s16(a[12]), 2);
+ right[13] = vshll_n_s16(vget_high_s16(a[13]), 2);
+ right[14] = vshll_n_s16(vget_high_s16(a[14]), 2);
+ right[15] = vshll_n_s16(vget_high_s16(a[15]), 2);
+ right[16] = vshll_n_s16(vget_high_s16(a[16]), 2);
+ right[17] = vshll_n_s16(vget_high_s16(a[17]), 2);
+ right[18] = vshll_n_s16(vget_high_s16(a[18]), 2);
+ right[19] = vshll_n_s16(vget_high_s16(a[19]), 2);
+ right[20] = vshll_n_s16(vget_high_s16(a[20]), 2);
+ right[21] = vshll_n_s16(vget_high_s16(a[21]), 2);
+ right[22] = vshll_n_s16(vget_high_s16(a[22]), 2);
+ right[23] = vshll_n_s16(vget_high_s16(a[23]), 2);
+ right[24] = vshll_n_s16(vget_high_s16(a[24]), 2);
+ right[25] = vshll_n_s16(vget_high_s16(a[25]), 2);
+ right[26] = vshll_n_s16(vget_high_s16(a[26]), 2);
+ right[27] = vshll_n_s16(vget_high_s16(a[27]), 2);
+ right[28] = vshll_n_s16(vget_high_s16(a[28]), 2);
+ right[29] = vshll_n_s16(vget_high_s16(a[29]), 2);
+ right[30] = vshll_n_s16(vget_high_s16(a[30]), 2);
+ right[31] = vshll_n_s16(vget_high_s16(a[31]), 2);
+}
+
+static INLINE void highbd_cross_input(const int32x4_t *a_left /*[32]*/,
+ int32x4_t *a_right /*[32]*/,
+ int32x4_t *b_left /*[32]*/,
+ int32x4_t *b_right /*[32]*/) {
+ // Stage 1. Done as part of the load for the first pass.
+ b_left[0] = vaddq_s32(a_left[0], a_left[31]);
+ b_left[1] = vaddq_s32(a_left[1], a_left[30]);
+ b_left[2] = vaddq_s32(a_left[2], a_left[29]);
+ b_left[3] = vaddq_s32(a_left[3], a_left[28]);
+ b_left[4] = vaddq_s32(a_left[4], a_left[27]);
+ b_left[5] = vaddq_s32(a_left[5], a_left[26]);
+ b_left[6] = vaddq_s32(a_left[6], a_left[25]);
+ b_left[7] = vaddq_s32(a_left[7], a_left[24]);
+ b_left[8] = vaddq_s32(a_left[8], a_left[23]);
+ b_left[9] = vaddq_s32(a_left[9], a_left[22]);
+ b_left[10] = vaddq_s32(a_left[10], a_left[21]);
+ b_left[11] = vaddq_s32(a_left[11], a_left[20]);
+ b_left[12] = vaddq_s32(a_left[12], a_left[19]);
+ b_left[13] = vaddq_s32(a_left[13], a_left[18]);
+ b_left[14] = vaddq_s32(a_left[14], a_left[17]);
+ b_left[15] = vaddq_s32(a_left[15], a_left[16]);
+
+ b_right[0] = vaddq_s32(a_right[0], a_right[31]);
+ b_right[1] = vaddq_s32(a_right[1], a_right[30]);
+ b_right[2] = vaddq_s32(a_right[2], a_right[29]);
+ b_right[3] = vaddq_s32(a_right[3], a_right[28]);
+ b_right[4] = vaddq_s32(a_right[4], a_right[27]);
+ b_right[5] = vaddq_s32(a_right[5], a_right[26]);
+ b_right[6] = vaddq_s32(a_right[6], a_right[25]);
+ b_right[7] = vaddq_s32(a_right[7], a_right[24]);
+ b_right[8] = vaddq_s32(a_right[8], a_right[23]);
+ b_right[9] = vaddq_s32(a_right[9], a_right[22]);
+ b_right[10] = vaddq_s32(a_right[10], a_right[21]);
+ b_right[11] = vaddq_s32(a_right[11], a_right[20]);
+ b_right[12] = vaddq_s32(a_right[12], a_right[19]);
+ b_right[13] = vaddq_s32(a_right[13], a_right[18]);
+ b_right[14] = vaddq_s32(a_right[14], a_right[17]);
+ b_right[15] = vaddq_s32(a_right[15], a_right[16]);
+
+ b_left[16] = vsubq_s32(a_left[15], a_left[16]);
+ b_left[17] = vsubq_s32(a_left[14], a_left[17]);
+ b_left[18] = vsubq_s32(a_left[13], a_left[18]);
+ b_left[19] = vsubq_s32(a_left[12], a_left[19]);
+ b_left[20] = vsubq_s32(a_left[11], a_left[20]);
+ b_left[21] = vsubq_s32(a_left[10], a_left[21]);
+ b_left[22] = vsubq_s32(a_left[9], a_left[22]);
+ b_left[23] = vsubq_s32(a_left[8], a_left[23]);
+ b_left[24] = vsubq_s32(a_left[7], a_left[24]);
+ b_left[25] = vsubq_s32(a_left[6], a_left[25]);
+ b_left[26] = vsubq_s32(a_left[5], a_left[26]);
+ b_left[27] = vsubq_s32(a_left[4], a_left[27]);
+ b_left[28] = vsubq_s32(a_left[3], a_left[28]);
+ b_left[29] = vsubq_s32(a_left[2], a_left[29]);
+ b_left[30] = vsubq_s32(a_left[1], a_left[30]);
+ b_left[31] = vsubq_s32(a_left[0], a_left[31]);
+
+ b_right[16] = vsubq_s32(a_right[15], a_right[16]);
+ b_right[17] = vsubq_s32(a_right[14], a_right[17]);
+ b_right[18] = vsubq_s32(a_right[13], a_right[18]);
+ b_right[19] = vsubq_s32(a_right[12], a_right[19]);
+ b_right[20] = vsubq_s32(a_right[11], a_right[20]);
+ b_right[21] = vsubq_s32(a_right[10], a_right[21]);
+ b_right[22] = vsubq_s32(a_right[9], a_right[22]);
+ b_right[23] = vsubq_s32(a_right[8], a_right[23]);
+ b_right[24] = vsubq_s32(a_right[7], a_right[24]);
+ b_right[25] = vsubq_s32(a_right[6], a_right[25]);
+ b_right[26] = vsubq_s32(a_right[5], a_right[26]);
+ b_right[27] = vsubq_s32(a_right[4], a_right[27]);
+ b_right[28] = vsubq_s32(a_right[3], a_right[28]);
+ b_right[29] = vsubq_s32(a_right[2], a_right[29]);
+ b_right[30] = vsubq_s32(a_right[1], a_right[30]);
+ b_right[31] = vsubq_s32(a_right[0], a_right[31]);
+}
+
+static INLINE void highbd_partial_add_round_shift(int32x4_t *left /*[32]*/,
+ int32x4_t *right /* [32] */) {
+ // Also compute partial rounding shift:
+ // output[j * 32 + i] = (temp_out[j] + 1 + (temp_out[j] > 0)) >> 2;
+
+ left[0] = add_round_shift_s32(left[0]);
+ left[1] = add_round_shift_s32(left[1]);
+ left[2] = add_round_shift_s32(left[2]);
+ left[3] = add_round_shift_s32(left[3]);
+ left[4] = add_round_shift_s32(left[4]);
+ left[5] = add_round_shift_s32(left[5]);
+ left[6] = add_round_shift_s32(left[6]);
+ left[7] = add_round_shift_s32(left[7]);
+ left[8] = add_round_shift_s32(left[8]);
+ left[9] = add_round_shift_s32(left[9]);
+ left[10] = add_round_shift_s32(left[10]);
+ left[11] = add_round_shift_s32(left[11]);
+ left[12] = add_round_shift_s32(left[12]);
+ left[13] = add_round_shift_s32(left[13]);
+ left[14] = add_round_shift_s32(left[14]);
+ left[15] = add_round_shift_s32(left[15]);
+ left[16] = add_round_shift_s32(left[16]);
+ left[17] = add_round_shift_s32(left[17]);
+ left[18] = add_round_shift_s32(left[18]);
+ left[19] = add_round_shift_s32(left[19]);
+ left[20] = add_round_shift_s32(left[20]);
+ left[21] = add_round_shift_s32(left[21]);
+ left[22] = add_round_shift_s32(left[22]);
+ left[23] = add_round_shift_s32(left[23]);
+ left[24] = add_round_shift_s32(left[24]);
+ left[25] = add_round_shift_s32(left[25]);
+ left[26] = add_round_shift_s32(left[26]);
+ left[27] = add_round_shift_s32(left[27]);
+ left[28] = add_round_shift_s32(left[28]);
+ left[29] = add_round_shift_s32(left[29]);
+ left[30] = add_round_shift_s32(left[30]);
+ left[31] = add_round_shift_s32(left[31]);
+
+ right[0] = add_round_shift_s32(right[0]);
+ right[1] = add_round_shift_s32(right[1]);
+ right[2] = add_round_shift_s32(right[2]);
+ right[3] = add_round_shift_s32(right[3]);
+ right[4] = add_round_shift_s32(right[4]);
+ right[5] = add_round_shift_s32(right[5]);
+ right[6] = add_round_shift_s32(right[6]);
+ right[7] = add_round_shift_s32(right[7]);
+ right[8] = add_round_shift_s32(right[8]);
+ right[9] = add_round_shift_s32(right[9]);
+ right[10] = add_round_shift_s32(right[10]);
+ right[11] = add_round_shift_s32(right[11]);
+ right[12] = add_round_shift_s32(right[12]);
+ right[13] = add_round_shift_s32(right[13]);
+ right[14] = add_round_shift_s32(right[14]);
+ right[15] = add_round_shift_s32(right[15]);
+ right[16] = add_round_shift_s32(right[16]);
+ right[17] = add_round_shift_s32(right[17]);
+ right[18] = add_round_shift_s32(right[18]);
+ right[19] = add_round_shift_s32(right[19]);
+ right[20] = add_round_shift_s32(right[20]);
+ right[21] = add_round_shift_s32(right[21]);
+ right[22] = add_round_shift_s32(right[22]);
+ right[23] = add_round_shift_s32(right[23]);
+ right[24] = add_round_shift_s32(right[24]);
+ right[25] = add_round_shift_s32(right[25]);
+ right[26] = add_round_shift_s32(right[26]);
+ right[27] = add_round_shift_s32(right[27]);
+ right[28] = add_round_shift_s32(right[28]);
+ right[29] = add_round_shift_s32(right[29]);
+ right[30] = add_round_shift_s32(right[30]);
+ right[31] = add_round_shift_s32(right[31]);
+}
+
+static INLINE void highbd_partial_sub_round_shift(int32x4_t *left /*[32]*/,
+ int32x4_t *right /* [32] */) {
+ // Also compute partial rounding shift:
+ // output[j * 32 + i] = (temp_out[j] + 1 + (temp_out[j] > 0)) >> 2;
+
+ left[0] = sub_round_shift_s32(left[0]);
+ left[1] = sub_round_shift_s32(left[1]);
+ left[2] = sub_round_shift_s32(left[2]);
+ left[3] = sub_round_shift_s32(left[3]);
+ left[4] = sub_round_shift_s32(left[4]);
+ left[5] = sub_round_shift_s32(left[5]);
+ left[6] = sub_round_shift_s32(left[6]);
+ left[7] = sub_round_shift_s32(left[7]);
+ left[8] = sub_round_shift_s32(left[8]);
+ left[9] = sub_round_shift_s32(left[9]);
+ left[10] = sub_round_shift_s32(left[10]);
+ left[11] = sub_round_shift_s32(left[11]);
+ left[12] = sub_round_shift_s32(left[12]);
+ left[13] = sub_round_shift_s32(left[13]);
+ left[14] = sub_round_shift_s32(left[14]);
+ left[15] = sub_round_shift_s32(left[15]);
+ left[16] = sub_round_shift_s32(left[16]);
+ left[17] = sub_round_shift_s32(left[17]);
+ left[18] = sub_round_shift_s32(left[18]);
+ left[19] = sub_round_shift_s32(left[19]);
+ left[20] = sub_round_shift_s32(left[20]);
+ left[21] = sub_round_shift_s32(left[21]);
+ left[22] = sub_round_shift_s32(left[22]);
+ left[23] = sub_round_shift_s32(left[23]);
+ left[24] = sub_round_shift_s32(left[24]);
+ left[25] = sub_round_shift_s32(left[25]);
+ left[26] = sub_round_shift_s32(left[26]);
+ left[27] = sub_round_shift_s32(left[27]);
+ left[28] = sub_round_shift_s32(left[28]);
+ left[29] = sub_round_shift_s32(left[29]);
+ left[30] = sub_round_shift_s32(left[30]);
+ left[31] = sub_round_shift_s32(left[31]);
+
+ right[0] = sub_round_shift_s32(right[0]);
+ right[1] = sub_round_shift_s32(right[1]);
+ right[2] = sub_round_shift_s32(right[2]);
+ right[3] = sub_round_shift_s32(right[3]);
+ right[4] = sub_round_shift_s32(right[4]);
+ right[5] = sub_round_shift_s32(right[5]);
+ right[6] = sub_round_shift_s32(right[6]);
+ right[7] = sub_round_shift_s32(right[7]);
+ right[8] = sub_round_shift_s32(right[8]);
+ right[9] = sub_round_shift_s32(right[9]);
+ right[10] = sub_round_shift_s32(right[10]);
+ right[11] = sub_round_shift_s32(right[11]);
+ right[12] = sub_round_shift_s32(right[12]);
+ right[13] = sub_round_shift_s32(right[13]);
+ right[14] = sub_round_shift_s32(right[14]);
+ right[15] = sub_round_shift_s32(right[15]);
+ right[16] = sub_round_shift_s32(right[16]);
+ right[17] = sub_round_shift_s32(right[17]);
+ right[18] = sub_round_shift_s32(right[18]);
+ right[19] = sub_round_shift_s32(right[19]);
+ right[20] = sub_round_shift_s32(right[20]);
+ right[21] = sub_round_shift_s32(right[21]);
+ right[22] = sub_round_shift_s32(right[22]);
+ right[23] = sub_round_shift_s32(right[23]);
+ right[24] = sub_round_shift_s32(right[24]);
+ right[25] = sub_round_shift_s32(right[25]);
+ right[26] = sub_round_shift_s32(right[26]);
+ right[27] = sub_round_shift_s32(right[27]);
+ right[28] = sub_round_shift_s32(right[28]);
+ right[29] = sub_round_shift_s32(right[29]);
+ right[30] = sub_round_shift_s32(right[30]);
+ right[31] = sub_round_shift_s32(right[31]);
+}
+
+static INLINE void highbd_dct8x32_body_first_pass(int32x4_t *left /*32*/,
+ int32x4_t *right /*32*/) {
+ int32x4_t al[32], ar[32];
+ int32x4_t bl[32], br[32];
+
+ // Stage 1: Done as part of the load.
+
+ // Stage 2.
+ // Mini cross. X the first 16 values and the middle 8 of the second half.
+ al[0] = vaddq_s32(left[0], left[15]);
+ ar[0] = vaddq_s32(right[0], right[15]);
+ al[1] = vaddq_s32(left[1], left[14]);
+ ar[1] = vaddq_s32(right[1], right[14]);
+ al[2] = vaddq_s32(left[2], left[13]);
+ ar[2] = vaddq_s32(right[2], right[13]);
+ al[3] = vaddq_s32(left[3], left[12]);
+ ar[3] = vaddq_s32(right[3], right[12]);
+ al[4] = vaddq_s32(left[4], left[11]);
+ ar[4] = vaddq_s32(right[4], right[11]);
+ al[5] = vaddq_s32(left[5], left[10]);
+ ar[5] = vaddq_s32(right[5], right[10]);
+ al[6] = vaddq_s32(left[6], left[9]);
+ ar[6] = vaddq_s32(right[6], right[9]);
+ al[7] = vaddq_s32(left[7], left[8]);
+ ar[7] = vaddq_s32(right[7], right[8]);
+
+ al[8] = vsubq_s32(left[7], left[8]);
+ ar[8] = vsubq_s32(right[7], right[8]);
+ al[9] = vsubq_s32(left[6], left[9]);
+ ar[9] = vsubq_s32(right[6], right[9]);
+ al[10] = vsubq_s32(left[5], left[10]);
+ ar[10] = vsubq_s32(right[5], right[10]);
+ al[11] = vsubq_s32(left[4], left[11]);
+ ar[11] = vsubq_s32(right[4], right[11]);
+ al[12] = vsubq_s32(left[3], left[12]);
+ ar[12] = vsubq_s32(right[3], right[12]);
+ al[13] = vsubq_s32(left[2], left[13]);
+ ar[13] = vsubq_s32(right[2], right[13]);
+ al[14] = vsubq_s32(left[1], left[14]);
+ ar[14] = vsubq_s32(right[1], right[14]);
+ al[15] = vsubq_s32(left[0], left[15]);
+ ar[15] = vsubq_s32(right[0], right[15]);
+
+ al[16] = left[16];
+ ar[16] = right[16];
+ al[17] = left[17];
+ ar[17] = right[17];
+ al[18] = left[18];
+ ar[18] = right[18];
+ al[19] = left[19];
+ ar[19] = right[19];
+
+ butterfly_one_coeff_s32_fast(left[27], right[27], left[20], right[20],
+ cospi_16_64, &al[27], &ar[27], &al[20], &ar[20]);
+ butterfly_one_coeff_s32_fast(left[26], right[26], left[21], right[21],
+ cospi_16_64, &al[26], &ar[26], &al[21], &ar[21]);
+ butterfly_one_coeff_s32_fast(left[25], right[25], left[22], right[22],
+ cospi_16_64, &al[25], &ar[25], &al[22], &ar[22]);
+ butterfly_one_coeff_s32_fast(left[24], right[24], left[23], right[23],
+ cospi_16_64, &al[24], &ar[24], &al[23], &ar[23]);
+
+ al[28] = left[28];
+ ar[28] = right[28];
+ al[29] = left[29];
+ ar[29] = right[29];
+ al[30] = left[30];
+ ar[30] = right[30];
+ al[31] = left[31];
+ ar[31] = right[31];
+
+ // Stage 3.
+ bl[0] = vaddq_s32(al[0], al[7]);
+ br[0] = vaddq_s32(ar[0], ar[7]);
+ bl[1] = vaddq_s32(al[1], al[6]);
+ br[1] = vaddq_s32(ar[1], ar[6]);
+ bl[2] = vaddq_s32(al[2], al[5]);
+ br[2] = vaddq_s32(ar[2], ar[5]);
+ bl[3] = vaddq_s32(al[3], al[4]);
+ br[3] = vaddq_s32(ar[3], ar[4]);
+
+ bl[4] = vsubq_s32(al[3], al[4]);
+ br[4] = vsubq_s32(ar[3], ar[4]);
+ bl[5] = vsubq_s32(al[2], al[5]);
+ br[5] = vsubq_s32(ar[2], ar[5]);
+ bl[6] = vsubq_s32(al[1], al[6]);
+ br[6] = vsubq_s32(ar[1], ar[6]);
+ bl[7] = vsubq_s32(al[0], al[7]);
+ br[7] = vsubq_s32(ar[0], ar[7]);
+
+ bl[8] = al[8];
+ br[8] = ar[8];
+ bl[9] = al[9];
+ br[9] = ar[9];
+
+ butterfly_one_coeff_s32_fast(al[13], ar[13], al[10], ar[10], cospi_16_64,
+ &bl[13], &br[13], &bl[10], &br[10]);
+ butterfly_one_coeff_s32_fast(al[12], ar[12], al[11], ar[11], cospi_16_64,
+ &bl[12], &br[12], &bl[11], &br[11]);
+
+ bl[14] = al[14];
+ br[14] = ar[14];
+ bl[15] = al[15];
+ br[15] = ar[15];
+
+ bl[16] = vaddq_s32(left[16], al[23]);
+ br[16] = vaddq_s32(right[16], ar[23]);
+ bl[17] = vaddq_s32(left[17], al[22]);
+ br[17] = vaddq_s32(right[17], ar[22]);
+ bl[18] = vaddq_s32(left[18], al[21]);
+ br[18] = vaddq_s32(right[18], ar[21]);
+ bl[19] = vaddq_s32(left[19], al[20]);
+ br[19] = vaddq_s32(right[19], ar[20]);
+
+ bl[20] = vsubq_s32(left[19], al[20]);
+ br[20] = vsubq_s32(right[19], ar[20]);
+ bl[21] = vsubq_s32(left[18], al[21]);
+ br[21] = vsubq_s32(right[18], ar[21]);
+ bl[22] = vsubq_s32(left[17], al[22]);
+ br[22] = vsubq_s32(right[17], ar[22]);
+ bl[23] = vsubq_s32(left[16], al[23]);
+ br[23] = vsubq_s32(right[16], ar[23]);
+
+ bl[24] = vsubq_s32(left[31], al[24]);
+ br[24] = vsubq_s32(right[31], ar[24]);
+ bl[25] = vsubq_s32(left[30], al[25]);
+ br[25] = vsubq_s32(right[30], ar[25]);
+ bl[26] = vsubq_s32(left[29], al[26]);
+ br[26] = vsubq_s32(right[29], ar[26]);
+ bl[27] = vsubq_s32(left[28], al[27]);
+ br[27] = vsubq_s32(right[28], ar[27]);
+
+ bl[28] = vaddq_s32(left[28], al[27]);
+ br[28] = vaddq_s32(right[28], ar[27]);
+ bl[29] = vaddq_s32(left[29], al[26]);
+ br[29] = vaddq_s32(right[29], ar[26]);
+ bl[30] = vaddq_s32(left[30], al[25]);
+ br[30] = vaddq_s32(right[30], ar[25]);
+ bl[31] = vaddq_s32(left[31], al[24]);
+ br[31] = vaddq_s32(right[31], ar[24]);
+
+ // Stage 4.
+ al[0] = vaddq_s32(bl[0], bl[3]);
+ ar[0] = vaddq_s32(br[0], br[3]);
+ al[1] = vaddq_s32(bl[1], bl[2]);
+ ar[1] = vaddq_s32(br[1], br[2]);
+ al[2] = vsubq_s32(bl[1], bl[2]);
+ ar[2] = vsubq_s32(br[1], br[2]);
+ al[3] = vsubq_s32(bl[0], bl[3]);
+ ar[3] = vsubq_s32(br[0], br[3]);
+
+ al[4] = bl[4];
+ ar[4] = br[4];
+
+ butterfly_one_coeff_s32_fast(bl[6], br[6], bl[5], br[5], cospi_16_64, &al[6],
+ &ar[6], &al[5], &ar[5]);
+
+ al[7] = bl[7];
+ ar[7] = br[7];
+
+ al[8] = vaddq_s32(bl[8], bl[11]);
+ ar[8] = vaddq_s32(br[8], br[11]);
+ al[9] = vaddq_s32(bl[9], bl[10]);
+ ar[9] = vaddq_s32(br[9], br[10]);
+ al[10] = vsubq_s32(bl[9], bl[10]);
+ ar[10] = vsubq_s32(br[9], br[10]);
+ al[11] = vsubq_s32(bl[8], bl[11]);
+ ar[11] = vsubq_s32(br[8], br[11]);
+ al[12] = vsubq_s32(bl[15], bl[12]);
+ ar[12] = vsubq_s32(br[15], br[12]);
+ al[13] = vsubq_s32(bl[14], bl[13]);
+ ar[13] = vsubq_s32(br[14], br[13]);
+ al[14] = vaddq_s32(bl[14], bl[13]);
+ ar[14] = vaddq_s32(br[14], br[13]);
+ al[15] = vaddq_s32(bl[15], bl[12]);
+ ar[15] = vaddq_s32(br[15], br[12]);
+
+ al[16] = bl[16];
+ ar[16] = br[16];
+ al[17] = bl[17];
+ ar[17] = br[17];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[29], br[29], bl[18], br[18], cospi_8_64,
+ cospi_24_64, &al[29], &ar[29], &al[18],
+ &ar[18]);
+ butterfly_two_coeff_s32_s64_narrow(bl[28], br[28], bl[19], br[19], cospi_8_64,
+ cospi_24_64, &al[28], &ar[28], &al[19],
+ &ar[19]);
+ butterfly_two_coeff_s32_s64_narrow(bl[27], br[27], bl[20], br[20],
+ cospi_24_64, -cospi_8_64, &al[27], &ar[27],
+ &al[20], &ar[20]);
+ butterfly_two_coeff_s32_s64_narrow(bl[26], br[26], bl[21], br[21],
+ cospi_24_64, -cospi_8_64, &al[26], &ar[26],
+ &al[21], &ar[21]);
+
+ al[22] = bl[22];
+ ar[22] = br[22];
+ al[23] = bl[23];
+ ar[23] = br[23];
+ al[24] = bl[24];
+ ar[24] = br[24];
+ al[25] = bl[25];
+ ar[25] = br[25];
+
+ al[30] = bl[30];
+ ar[30] = br[30];
+ al[31] = bl[31];
+ ar[31] = br[31];
+
+ // Stage 5.
+ butterfly_one_coeff_s32_fast(al[0], ar[0], al[1], ar[1], cospi_16_64, &bl[0],
+ &br[0], &bl[1], &br[1]);
+ butterfly_two_coeff_s32_s64_narrow(al[3], ar[3], al[2], ar[2], cospi_8_64,
+ cospi_24_64, &bl[2], &br[2], &bl[3],
+ &br[3]);
+
+ bl[4] = vaddq_s32(al[4], al[5]);
+ br[4] = vaddq_s32(ar[4], ar[5]);
+ bl[5] = vsubq_s32(al[4], al[5]);
+ br[5] = vsubq_s32(ar[4], ar[5]);
+ bl[6] = vsubq_s32(al[7], al[6]);
+ br[6] = vsubq_s32(ar[7], ar[6]);
+ bl[7] = vaddq_s32(al[7], al[6]);
+ br[7] = vaddq_s32(ar[7], ar[6]);
+
+ bl[8] = al[8];
+ br[8] = ar[8];
+
+ butterfly_two_coeff_s32_s64_narrow(al[14], ar[14], al[9], ar[9], cospi_8_64,
+ cospi_24_64, &bl[14], &br[14], &bl[9],
+ &br[9]);
+ butterfly_two_coeff_s32_s64_narrow(al[13], ar[13], al[10], ar[10],
+ cospi_24_64, -cospi_8_64, &bl[13], &br[13],
+ &bl[10], &br[10]);
+
+ bl[11] = al[11];
+ br[11] = ar[11];
+ bl[12] = al[12];
+ br[12] = ar[12];
+
+ bl[15] = al[15];
+ br[15] = ar[15];
+
+ bl[16] = vaddq_s32(al[19], al[16]);
+ br[16] = vaddq_s32(ar[19], ar[16]);
+ bl[17] = vaddq_s32(al[18], al[17]);
+ br[17] = vaddq_s32(ar[18], ar[17]);
+ bl[18] = vsubq_s32(al[17], al[18]);
+ br[18] = vsubq_s32(ar[17], ar[18]);
+ bl[19] = vsubq_s32(al[16], al[19]);
+ br[19] = vsubq_s32(ar[16], ar[19]);
+ bl[20] = vsubq_s32(al[23], al[20]);
+ br[20] = vsubq_s32(ar[23], ar[20]);
+ bl[21] = vsubq_s32(al[22], al[21]);
+ br[21] = vsubq_s32(ar[22], ar[21]);
+ bl[22] = vaddq_s32(al[21], al[22]);
+ br[22] = vaddq_s32(ar[21], ar[22]);
+ bl[23] = vaddq_s32(al[20], al[23]);
+ br[23] = vaddq_s32(ar[20], ar[23]);
+ bl[24] = vaddq_s32(al[27], al[24]);
+ br[24] = vaddq_s32(ar[27], ar[24]);
+ bl[25] = vaddq_s32(al[26], al[25]);
+ br[25] = vaddq_s32(ar[26], ar[25]);
+ bl[26] = vsubq_s32(al[25], al[26]);
+ br[26] = vsubq_s32(ar[25], ar[26]);
+ bl[27] = vsubq_s32(al[24], al[27]);
+ br[27] = vsubq_s32(ar[24], ar[27]);
+ bl[28] = vsubq_s32(al[31], al[28]);
+ br[28] = vsubq_s32(ar[31], ar[28]);
+ bl[29] = vsubq_s32(al[30], al[29]);
+ br[29] = vsubq_s32(ar[30], ar[29]);
+ bl[30] = vaddq_s32(al[29], al[30]);
+ br[30] = vaddq_s32(ar[29], ar[30]);
+ bl[31] = vaddq_s32(al[28], al[31]);
+ br[31] = vaddq_s32(ar[28], ar[31]);
+
+ // Stage 6.
+ al[0] = bl[0];
+ ar[0] = br[0];
+ al[1] = bl[1];
+ ar[1] = br[1];
+ al[2] = bl[2];
+ ar[2] = br[2];
+ al[3] = bl[3];
+ ar[3] = br[3];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[7], br[7], bl[4], br[4], cospi_4_64,
+ cospi_28_64, &al[4], &ar[4], &al[7],
+ &ar[7]);
+ butterfly_two_coeff_s32_s64_narrow(bl[6], br[6], bl[5], br[5], cospi_20_64,
+ cospi_12_64, &al[5], &ar[5], &al[6],
+ &ar[6]);
+
+ al[8] = vaddq_s32(bl[8], bl[9]);
+ ar[8] = vaddq_s32(br[8], br[9]);
+ al[9] = vsubq_s32(bl[8], bl[9]);
+ ar[9] = vsubq_s32(br[8], br[9]);
+ al[10] = vsubq_s32(bl[11], bl[10]);
+ ar[10] = vsubq_s32(br[11], br[10]);
+ al[11] = vaddq_s32(bl[11], bl[10]);
+ ar[11] = vaddq_s32(br[11], br[10]);
+ al[12] = vaddq_s32(bl[12], bl[13]);
+ ar[12] = vaddq_s32(br[12], br[13]);
+ al[13] = vsubq_s32(bl[12], bl[13]);
+ ar[13] = vsubq_s32(br[12], br[13]);
+ al[14] = vsubq_s32(bl[15], bl[14]);
+ ar[14] = vsubq_s32(br[15], br[14]);
+ al[15] = vaddq_s32(bl[15], bl[14]);
+ ar[15] = vaddq_s32(br[15], br[14]);
+
+ al[16] = bl[16];
+ ar[16] = br[16];
+ al[19] = bl[19];
+ ar[19] = br[19];
+ al[20] = bl[20];
+ ar[20] = br[20];
+ al[23] = bl[23];
+ ar[23] = br[23];
+ al[24] = bl[24];
+ ar[24] = br[24];
+ al[27] = bl[27];
+ ar[27] = br[27];
+ al[28] = bl[28];
+ ar[28] = br[28];
+ al[31] = bl[31];
+ ar[31] = br[31];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[30], br[30], bl[17], br[17], cospi_4_64,
+ cospi_28_64, &al[30], &ar[30], &al[17],
+ &ar[17]);
+ butterfly_two_coeff_s32_s64_narrow(bl[29], br[29], bl[18], br[18],
+ cospi_28_64, -cospi_4_64, &al[29], &ar[29],
+ &al[18], &ar[18]);
+ butterfly_two_coeff_s32_s64_narrow(bl[26], br[26], bl[21], br[21],
+ cospi_20_64, cospi_12_64, &al[26], &ar[26],
+ &al[21], &ar[21]);
+ butterfly_two_coeff_s32_s64_narrow(bl[25], br[25], bl[22], br[22],
+ cospi_12_64, -cospi_20_64, &al[25],
+ &ar[25], &al[22], &ar[22]);
+
+ // Stage 7.
+ bl[0] = al[0];
+ br[0] = ar[0];
+ bl[1] = al[1];
+ br[1] = ar[1];
+ bl[2] = al[2];
+ br[2] = ar[2];
+ bl[3] = al[3];
+ br[3] = ar[3];
+ bl[4] = al[4];
+ br[4] = ar[4];
+ bl[5] = al[5];
+ br[5] = ar[5];
+ bl[6] = al[6];
+ br[6] = ar[6];
+ bl[7] = al[7];
+ br[7] = ar[7];
+
+ butterfly_two_coeff_s32_s64_narrow(al[15], ar[15], al[8], ar[8], cospi_2_64,
+ cospi_30_64, &bl[8], &br[8], &bl[15],
+ &br[15]);
+ butterfly_two_coeff_s32_s64_narrow(al[14], ar[14], al[9], ar[9], cospi_18_64,
+ cospi_14_64, &bl[9], &br[9], &bl[14],
+ &br[14]);
+ butterfly_two_coeff_s32_s64_narrow(al[13], ar[13], al[10], ar[10],
+ cospi_10_64, cospi_22_64, &bl[10], &br[10],
+ &bl[13], &br[13]);
+ butterfly_two_coeff_s32_s64_narrow(al[12], ar[12], al[11], ar[11],
+ cospi_26_64, cospi_6_64, &bl[11], &br[11],
+ &bl[12], &br[12]);
+
+ bl[16] = vaddq_s32(al[16], al[17]);
+ br[16] = vaddq_s32(ar[16], ar[17]);
+ bl[17] = vsubq_s32(al[16], al[17]);
+ br[17] = vsubq_s32(ar[16], ar[17]);
+ bl[18] = vsubq_s32(al[19], al[18]);
+ br[18] = vsubq_s32(ar[19], ar[18]);
+ bl[19] = vaddq_s32(al[19], al[18]);
+ br[19] = vaddq_s32(ar[19], ar[18]);
+ bl[20] = vaddq_s32(al[20], al[21]);
+ br[20] = vaddq_s32(ar[20], ar[21]);
+ bl[21] = vsubq_s32(al[20], al[21]);
+ br[21] = vsubq_s32(ar[20], ar[21]);
+ bl[22] = vsubq_s32(al[23], al[22]);
+ br[22] = vsubq_s32(ar[23], ar[22]);
+ bl[23] = vaddq_s32(al[23], al[22]);
+ br[23] = vaddq_s32(ar[23], ar[22]);
+ bl[24] = vaddq_s32(al[24], al[25]);
+ br[24] = vaddq_s32(ar[24], ar[25]);
+ bl[25] = vsubq_s32(al[24], al[25]);
+ br[25] = vsubq_s32(ar[24], ar[25]);
+ bl[26] = vsubq_s32(al[27], al[26]);
+ br[26] = vsubq_s32(ar[27], ar[26]);
+ bl[27] = vaddq_s32(al[27], al[26]);
+ br[27] = vaddq_s32(ar[27], ar[26]);
+ bl[28] = vaddq_s32(al[28], al[29]);
+ br[28] = vaddq_s32(ar[28], ar[29]);
+ bl[29] = vsubq_s32(al[28], al[29]);
+ br[29] = vsubq_s32(ar[28], ar[29]);
+ bl[30] = vsubq_s32(al[31], al[30]);
+ br[30] = vsubq_s32(ar[31], ar[30]);
+ bl[31] = vaddq_s32(al[31], al[30]);
+ br[31] = vaddq_s32(ar[31], ar[30]);
+
+ // Final stage.
+
+ left[0] = bl[0];
+ right[0] = br[0];
+ left[16] = bl[1];
+ right[16] = br[1];
+ left[8] = bl[2];
+ right[8] = br[2];
+ left[24] = bl[3];
+ right[24] = br[3];
+ left[4] = bl[4];
+ right[4] = br[4];
+ left[20] = bl[5];
+ right[20] = br[5];
+ left[12] = bl[6];
+ right[12] = br[6];
+ left[28] = bl[7];
+ right[28] = br[7];
+ left[2] = bl[8];
+ right[2] = br[8];
+ left[18] = bl[9];
+ right[18] = br[9];
+ left[10] = bl[10];
+ right[10] = br[10];
+ left[26] = bl[11];
+ right[26] = br[11];
+ left[6] = bl[12];
+ right[6] = br[12];
+ left[22] = bl[13];
+ right[22] = br[13];
+ left[14] = bl[14];
+ right[14] = br[14];
+ left[30] = bl[15];
+ right[30] = br[15];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[31], br[31], bl[16], br[16], cospi_1_64,
+ cospi_31_64, &al[1], &ar[1], &al[31],
+ &ar[31]);
+ left[1] = al[1];
+ right[1] = ar[1];
+ left[31] = al[31];
+ right[31] = ar[31];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[30], br[30], bl[17], br[17],
+ cospi_17_64, cospi_15_64, &al[17], &ar[17],
+ &al[15], &ar[15]);
+ left[17] = al[17];
+ right[17] = ar[17];
+ left[15] = al[15];
+ right[15] = ar[15];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[29], br[29], bl[18], br[18], cospi_9_64,
+ cospi_23_64, &al[9], &ar[9], &al[23],
+ &ar[23]);
+ left[9] = al[9];
+ right[9] = ar[9];
+ left[23] = al[23];
+ right[23] = ar[23];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[28], br[28], bl[19], br[19],
+ cospi_25_64, cospi_7_64, &al[25], &ar[25],
+ &al[7], &ar[7]);
+ left[25] = al[25];
+ right[25] = ar[25];
+ left[7] = al[7];
+ right[7] = ar[7];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[27], br[27], bl[20], br[20], cospi_5_64,
+ cospi_27_64, &al[5], &ar[5], &al[27],
+ &ar[27]);
+ left[5] = al[5];
+ right[5] = ar[5];
+ left[27] = al[27];
+ right[27] = ar[27];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[26], br[26], bl[21], br[21],
+ cospi_21_64, cospi_11_64, &al[21], &ar[21],
+ &al[11], &ar[11]);
+ left[21] = al[21];
+ right[21] = ar[21];
+ left[11] = al[11];
+ right[11] = ar[11];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[25], br[25], bl[22], br[22],
+ cospi_13_64, cospi_19_64, &al[13], &ar[13],
+ &al[19], &ar[19]);
+ left[13] = al[13];
+ right[13] = ar[13];
+ left[19] = al[19];
+ right[19] = ar[19];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[24], br[24], bl[23], br[23],
+ cospi_29_64, cospi_3_64, &al[29], &ar[29],
+ &al[3], &ar[3]);
+ left[29] = al[29];
+ right[29] = ar[29];
+ left[3] = al[3];
+ right[3] = ar[3];
+}
+
+static INLINE void highbd_dct8x32_body_second_pass(int32x4_t *left /*32*/,
+ int32x4_t *right /*32*/) {
+ int32x4_t al[32], ar[32];
+ int32x4_t bl[32], br[32];
+
+ // Stage 1: Done as part of the load.
+
+ // Stage 2.
+ // Mini cross. X the first 16 values and the middle 8 of the second half.
+ al[0] = vaddq_s32(left[0], left[15]);
+ ar[0] = vaddq_s32(right[0], right[15]);
+ al[1] = vaddq_s32(left[1], left[14]);
+ ar[1] = vaddq_s32(right[1], right[14]);
+ al[2] = vaddq_s32(left[2], left[13]);
+ ar[2] = vaddq_s32(right[2], right[13]);
+ al[3] = vaddq_s32(left[3], left[12]);
+ ar[3] = vaddq_s32(right[3], right[12]);
+ al[4] = vaddq_s32(left[4], left[11]);
+ ar[4] = vaddq_s32(right[4], right[11]);
+ al[5] = vaddq_s32(left[5], left[10]);
+ ar[5] = vaddq_s32(right[5], right[10]);
+ al[6] = vaddq_s32(left[6], left[9]);
+ ar[6] = vaddq_s32(right[6], right[9]);
+ al[7] = vaddq_s32(left[7], left[8]);
+ ar[7] = vaddq_s32(right[7], right[8]);
+
+ al[8] = vsubq_s32(left[7], left[8]);
+ ar[8] = vsubq_s32(right[7], right[8]);
+ al[9] = vsubq_s32(left[6], left[9]);
+ ar[9] = vsubq_s32(right[6], right[9]);
+ al[10] = vsubq_s32(left[5], left[10]);
+ ar[10] = vsubq_s32(right[5], right[10]);
+ al[11] = vsubq_s32(left[4], left[11]);
+ ar[11] = vsubq_s32(right[4], right[11]);
+ al[12] = vsubq_s32(left[3], left[12]);
+ ar[12] = vsubq_s32(right[3], right[12]);
+ al[13] = vsubq_s32(left[2], left[13]);
+ ar[13] = vsubq_s32(right[2], right[13]);
+ al[14] = vsubq_s32(left[1], left[14]);
+ ar[14] = vsubq_s32(right[1], right[14]);
+ al[15] = vsubq_s32(left[0], left[15]);
+ ar[15] = vsubq_s32(right[0], right[15]);
+
+ al[16] = left[16];
+ ar[16] = right[16];
+ al[17] = left[17];
+ ar[17] = right[17];
+ al[18] = left[18];
+ ar[18] = right[18];
+ al[19] = left[19];
+ ar[19] = right[19];
+
+ butterfly_one_coeff_s32_fast(left[27], right[27], left[20], right[20],
+ cospi_16_64, &al[27], &ar[27], &al[20], &ar[20]);
+ butterfly_one_coeff_s32_fast(left[26], right[26], left[21], right[21],
+ cospi_16_64, &al[26], &ar[26], &al[21], &ar[21]);
+ butterfly_one_coeff_s32_fast(left[25], right[25], left[22], right[22],
+ cospi_16_64, &al[25], &ar[25], &al[22], &ar[22]);
+ butterfly_one_coeff_s32_fast(left[24], right[24], left[23], right[23],
+ cospi_16_64, &al[24], &ar[24], &al[23], &ar[23]);
+
+ al[28] = left[28];
+ ar[28] = right[28];
+ al[29] = left[29];
+ ar[29] = right[29];
+ al[30] = left[30];
+ ar[30] = right[30];
+ al[31] = left[31];
+ ar[31] = right[31];
+
+ // Stage 3.
+ bl[0] = vaddq_s32(al[0], al[7]);
+ br[0] = vaddq_s32(ar[0], ar[7]);
+ bl[1] = vaddq_s32(al[1], al[6]);
+ br[1] = vaddq_s32(ar[1], ar[6]);
+ bl[2] = vaddq_s32(al[2], al[5]);
+ br[2] = vaddq_s32(ar[2], ar[5]);
+ bl[3] = vaddq_s32(al[3], al[4]);
+ br[3] = vaddq_s32(ar[3], ar[4]);
+
+ bl[4] = vsubq_s32(al[3], al[4]);
+ br[4] = vsubq_s32(ar[3], ar[4]);
+ bl[5] = vsubq_s32(al[2], al[5]);
+ br[5] = vsubq_s32(ar[2], ar[5]);
+ bl[6] = vsubq_s32(al[1], al[6]);
+ br[6] = vsubq_s32(ar[1], ar[6]);
+ bl[7] = vsubq_s32(al[0], al[7]);
+ br[7] = vsubq_s32(ar[0], ar[7]);
+
+ bl[8] = al[8];
+ br[8] = ar[8];
+ bl[9] = al[9];
+ br[9] = ar[9];
+
+ butterfly_one_coeff_s32_fast(al[13], ar[13], al[10], ar[10], cospi_16_64,
+ &bl[13], &br[13], &bl[10], &br[10]);
+ butterfly_one_coeff_s32_fast(al[12], ar[12], al[11], ar[11], cospi_16_64,
+ &bl[12], &br[12], &bl[11], &br[11]);
+
+ bl[14] = al[14];
+ br[14] = ar[14];
+ bl[15] = al[15];
+ br[15] = ar[15];
+
+ bl[16] = vaddq_s32(left[16], al[23]);
+ br[16] = vaddq_s32(right[16], ar[23]);
+ bl[17] = vaddq_s32(left[17], al[22]);
+ br[17] = vaddq_s32(right[17], ar[22]);
+ bl[18] = vaddq_s32(left[18], al[21]);
+ br[18] = vaddq_s32(right[18], ar[21]);
+ bl[19] = vaddq_s32(left[19], al[20]);
+ br[19] = vaddq_s32(right[19], ar[20]);
+
+ bl[20] = vsubq_s32(left[19], al[20]);
+ br[20] = vsubq_s32(right[19], ar[20]);
+ bl[21] = vsubq_s32(left[18], al[21]);
+ br[21] = vsubq_s32(right[18], ar[21]);
+ bl[22] = vsubq_s32(left[17], al[22]);
+ br[22] = vsubq_s32(right[17], ar[22]);
+ bl[23] = vsubq_s32(left[16], al[23]);
+ br[23] = vsubq_s32(right[16], ar[23]);
+
+ bl[24] = vsubq_s32(left[31], al[24]);
+ br[24] = vsubq_s32(right[31], ar[24]);
+ bl[25] = vsubq_s32(left[30], al[25]);
+ br[25] = vsubq_s32(right[30], ar[25]);
+ bl[26] = vsubq_s32(left[29], al[26]);
+ br[26] = vsubq_s32(right[29], ar[26]);
+ bl[27] = vsubq_s32(left[28], al[27]);
+ br[27] = vsubq_s32(right[28], ar[27]);
+
+ bl[28] = vaddq_s32(left[28], al[27]);
+ br[28] = vaddq_s32(right[28], ar[27]);
+ bl[29] = vaddq_s32(left[29], al[26]);
+ br[29] = vaddq_s32(right[29], ar[26]);
+ bl[30] = vaddq_s32(left[30], al[25]);
+ br[30] = vaddq_s32(right[30], ar[25]);
+ bl[31] = vaddq_s32(left[31], al[24]);
+ br[31] = vaddq_s32(right[31], ar[24]);
+
+ // Stage 4.
+ al[0] = vaddq_s32(bl[0], bl[3]);
+ ar[0] = vaddq_s32(br[0], br[3]);
+ al[1] = vaddq_s32(bl[1], bl[2]);
+ ar[1] = vaddq_s32(br[1], br[2]);
+ al[2] = vsubq_s32(bl[1], bl[2]);
+ ar[2] = vsubq_s32(br[1], br[2]);
+ al[3] = vsubq_s32(bl[0], bl[3]);
+ ar[3] = vsubq_s32(br[0], br[3]);
+
+ al[4] = bl[4];
+ ar[4] = br[4];
+
+ butterfly_one_coeff_s32_fast(bl[6], br[6], bl[5], br[5], cospi_16_64, &al[6],
+ &ar[6], &al[5], &ar[5]);
+
+ al[7] = bl[7];
+ ar[7] = br[7];
+
+ al[8] = vaddq_s32(bl[8], bl[11]);
+ ar[8] = vaddq_s32(br[8], br[11]);
+ al[9] = vaddq_s32(bl[9], bl[10]);
+ ar[9] = vaddq_s32(br[9], br[10]);
+ al[10] = vsubq_s32(bl[9], bl[10]);
+ ar[10] = vsubq_s32(br[9], br[10]);
+ al[11] = vsubq_s32(bl[8], bl[11]);
+ ar[11] = vsubq_s32(br[8], br[11]);
+ al[12] = vsubq_s32(bl[15], bl[12]);
+ ar[12] = vsubq_s32(br[15], br[12]);
+ al[13] = vsubq_s32(bl[14], bl[13]);
+ ar[13] = vsubq_s32(br[14], br[13]);
+ al[14] = vaddq_s32(bl[14], bl[13]);
+ ar[14] = vaddq_s32(br[14], br[13]);
+ al[15] = vaddq_s32(bl[15], bl[12]);
+ ar[15] = vaddq_s32(br[15], br[12]);
+
+ al[16] = bl[16];
+ ar[16] = br[16];
+ al[17] = bl[17];
+ ar[17] = br[17];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[29], br[29], bl[18], br[18], cospi_8_64,
+ cospi_24_64, &al[29], &ar[29], &al[18],
+ &ar[18]);
+ butterfly_two_coeff_s32_s64_narrow(bl[28], br[28], bl[19], br[19], cospi_8_64,
+ cospi_24_64, &al[28], &ar[28], &al[19],
+ &ar[19]);
+ butterfly_two_coeff_s32_s64_narrow(bl[27], br[27], bl[20], br[20],
+ cospi_24_64, -cospi_8_64, &al[27], &ar[27],
+ &al[20], &ar[20]);
+ butterfly_two_coeff_s32_s64_narrow(bl[26], br[26], bl[21], br[21],
+ cospi_24_64, -cospi_8_64, &al[26], &ar[26],
+ &al[21], &ar[21]);
+
+ al[22] = bl[22];
+ ar[22] = br[22];
+ al[23] = bl[23];
+ ar[23] = br[23];
+ al[24] = bl[24];
+ ar[24] = br[24];
+ al[25] = bl[25];
+ ar[25] = br[25];
+
+ al[30] = bl[30];
+ ar[30] = br[30];
+ al[31] = bl[31];
+ ar[31] = br[31];
+
+ // Stage 5.
+ butterfly_one_coeff_s32_fast(al[0], ar[0], al[1], ar[1], cospi_16_64, &bl[0],
+ &br[0], &bl[1], &br[1]);
+ butterfly_two_coeff_s32_s64_narrow(al[3], ar[3], al[2], ar[2], cospi_8_64,
+ cospi_24_64, &bl[2], &br[2], &bl[3],
+ &br[3]);
+
+ bl[4] = vaddq_s32(al[4], al[5]);
+ br[4] = vaddq_s32(ar[4], ar[5]);
+ bl[5] = vsubq_s32(al[4], al[5]);
+ br[5] = vsubq_s32(ar[4], ar[5]);
+ bl[6] = vsubq_s32(al[7], al[6]);
+ br[6] = vsubq_s32(ar[7], ar[6]);
+ bl[7] = vaddq_s32(al[7], al[6]);
+ br[7] = vaddq_s32(ar[7], ar[6]);
+
+ bl[8] = al[8];
+ br[8] = ar[8];
+
+ butterfly_two_coeff_s32_s64_narrow(al[14], ar[14], al[9], ar[9], cospi_8_64,
+ cospi_24_64, &bl[14], &br[14], &bl[9],
+ &br[9]);
+ butterfly_two_coeff_s32_s64_narrow(al[13], ar[13], al[10], ar[10],
+ cospi_24_64, -cospi_8_64, &bl[13], &br[13],
+ &bl[10], &br[10]);
+
+ bl[11] = al[11];
+ br[11] = ar[11];
+ bl[12] = al[12];
+ br[12] = ar[12];
+
+ bl[15] = al[15];
+ br[15] = ar[15];
+
+ bl[16] = vaddq_s32(al[19], al[16]);
+ br[16] = vaddq_s32(ar[19], ar[16]);
+ bl[17] = vaddq_s32(al[18], al[17]);
+ br[17] = vaddq_s32(ar[18], ar[17]);
+ bl[18] = vsubq_s32(al[17], al[18]);
+ br[18] = vsubq_s32(ar[17], ar[18]);
+ bl[19] = vsubq_s32(al[16], al[19]);
+ br[19] = vsubq_s32(ar[16], ar[19]);
+ bl[20] = vsubq_s32(al[23], al[20]);
+ br[20] = vsubq_s32(ar[23], ar[20]);
+ bl[21] = vsubq_s32(al[22], al[21]);
+ br[21] = vsubq_s32(ar[22], ar[21]);
+ bl[22] = vaddq_s32(al[21], al[22]);
+ br[22] = vaddq_s32(ar[21], ar[22]);
+ bl[23] = vaddq_s32(al[20], al[23]);
+ br[23] = vaddq_s32(ar[20], ar[23]);
+ bl[24] = vaddq_s32(al[27], al[24]);
+ br[24] = vaddq_s32(ar[27], ar[24]);
+ bl[25] = vaddq_s32(al[26], al[25]);
+ br[25] = vaddq_s32(ar[26], ar[25]);
+ bl[26] = vsubq_s32(al[25], al[26]);
+ br[26] = vsubq_s32(ar[25], ar[26]);
+ bl[27] = vsubq_s32(al[24], al[27]);
+ br[27] = vsubq_s32(ar[24], ar[27]);
+ bl[28] = vsubq_s32(al[31], al[28]);
+ br[28] = vsubq_s32(ar[31], ar[28]);
+ bl[29] = vsubq_s32(al[30], al[29]);
+ br[29] = vsubq_s32(ar[30], ar[29]);
+ bl[30] = vaddq_s32(al[29], al[30]);
+ br[30] = vaddq_s32(ar[29], ar[30]);
+ bl[31] = vaddq_s32(al[28], al[31]);
+ br[31] = vaddq_s32(ar[28], ar[31]);
+
+ // Stage 6.
+ al[0] = bl[0];
+ ar[0] = br[0];
+ al[1] = bl[1];
+ ar[1] = br[1];
+ al[2] = bl[2];
+ ar[2] = br[2];
+ al[3] = bl[3];
+ ar[3] = br[3];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[7], br[7], bl[4], br[4], cospi_4_64,
+ cospi_28_64, &al[4], &ar[4], &al[7],
+ &ar[7]);
+ butterfly_two_coeff_s32_s64_narrow(bl[6], br[6], bl[5], br[5], cospi_20_64,
+ cospi_12_64, &al[5], &ar[5], &al[6],
+ &ar[6]);
+
+ al[8] = vaddq_s32(bl[8], bl[9]);
+ ar[8] = vaddq_s32(br[8], br[9]);
+ al[9] = vsubq_s32(bl[8], bl[9]);
+ ar[9] = vsubq_s32(br[8], br[9]);
+ al[10] = vsubq_s32(bl[11], bl[10]);
+ ar[10] = vsubq_s32(br[11], br[10]);
+ al[11] = vaddq_s32(bl[11], bl[10]);
+ ar[11] = vaddq_s32(br[11], br[10]);
+ al[12] = vaddq_s32(bl[12], bl[13]);
+ ar[12] = vaddq_s32(br[12], br[13]);
+ al[13] = vsubq_s32(bl[12], bl[13]);
+ ar[13] = vsubq_s32(br[12], br[13]);
+ al[14] = vsubq_s32(bl[15], bl[14]);
+ ar[14] = vsubq_s32(br[15], br[14]);
+ al[15] = vaddq_s32(bl[15], bl[14]);
+ ar[15] = vaddq_s32(br[15], br[14]);
+
+ al[16] = bl[16];
+ ar[16] = br[16];
+ al[19] = bl[19];
+ ar[19] = br[19];
+ al[20] = bl[20];
+ ar[20] = br[20];
+ al[23] = bl[23];
+ ar[23] = br[23];
+ al[24] = bl[24];
+ ar[24] = br[24];
+ al[27] = bl[27];
+ ar[27] = br[27];
+ al[28] = bl[28];
+ ar[28] = br[28];
+ al[31] = bl[31];
+ ar[31] = br[31];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[30], br[30], bl[17], br[17], cospi_4_64,
+ cospi_28_64, &al[30], &ar[30], &al[17],
+ &ar[17]);
+ butterfly_two_coeff_s32_s64_narrow(bl[29], br[29], bl[18], br[18],
+ cospi_28_64, -cospi_4_64, &al[29], &ar[29],
+ &al[18], &ar[18]);
+ butterfly_two_coeff_s32_s64_narrow(bl[26], br[26], bl[21], br[21],
+ cospi_20_64, cospi_12_64, &al[26], &ar[26],
+ &al[21], &ar[21]);
+ butterfly_two_coeff_s32_s64_narrow(bl[25], br[25], bl[22], br[22],
+ cospi_12_64, -cospi_20_64, &al[25],
+ &ar[25], &al[22], &ar[22]);
+
+ // Stage 7.
+ bl[0] = al[0];
+ br[0] = ar[0];
+ bl[1] = al[1];
+ br[1] = ar[1];
+ bl[2] = al[2];
+ br[2] = ar[2];
+ bl[3] = al[3];
+ br[3] = ar[3];
+ bl[4] = al[4];
+ br[4] = ar[4];
+ bl[5] = al[5];
+ br[5] = ar[5];
+ bl[6] = al[6];
+ br[6] = ar[6];
+ bl[7] = al[7];
+ br[7] = ar[7];
+
+ butterfly_two_coeff_s32_s64_narrow(al[15], ar[15], al[8], ar[8], cospi_2_64,
+ cospi_30_64, &bl[8], &br[8], &bl[15],
+ &br[15]);
+ butterfly_two_coeff_s32_s64_narrow(al[14], ar[14], al[9], ar[9], cospi_18_64,
+ cospi_14_64, &bl[9], &br[9], &bl[14],
+ &br[14]);
+ butterfly_two_coeff_s32_s64_narrow(al[13], ar[13], al[10], ar[10],
+ cospi_10_64, cospi_22_64, &bl[10], &br[10],
+ &bl[13], &br[13]);
+ butterfly_two_coeff_s32_s64_narrow(al[12], ar[12], al[11], ar[11],
+ cospi_26_64, cospi_6_64, &bl[11], &br[11],
+ &bl[12], &br[12]);
+
+ bl[16] = vaddq_s32(al[16], al[17]);
+ br[16] = vaddq_s32(ar[16], ar[17]);
+ bl[17] = vsubq_s32(al[16], al[17]);
+ br[17] = vsubq_s32(ar[16], ar[17]);
+ bl[18] = vsubq_s32(al[19], al[18]);
+ br[18] = vsubq_s32(ar[19], ar[18]);
+ bl[19] = vaddq_s32(al[19], al[18]);
+ br[19] = vaddq_s32(ar[19], ar[18]);
+ bl[20] = vaddq_s32(al[20], al[21]);
+ br[20] = vaddq_s32(ar[20], ar[21]);
+ bl[21] = vsubq_s32(al[20], al[21]);
+ br[21] = vsubq_s32(ar[20], ar[21]);
+ bl[22] = vsubq_s32(al[23], al[22]);
+ br[22] = vsubq_s32(ar[23], ar[22]);
+ bl[23] = vaddq_s32(al[23], al[22]);
+ br[23] = vaddq_s32(ar[23], ar[22]);
+ bl[24] = vaddq_s32(al[24], al[25]);
+ br[24] = vaddq_s32(ar[24], ar[25]);
+ bl[25] = vsubq_s32(al[24], al[25]);
+ br[25] = vsubq_s32(ar[24], ar[25]);
+ bl[26] = vsubq_s32(al[27], al[26]);
+ br[26] = vsubq_s32(ar[27], ar[26]);
+ bl[27] = vaddq_s32(al[27], al[26]);
+ br[27] = vaddq_s32(ar[27], ar[26]);
+ bl[28] = vaddq_s32(al[28], al[29]);
+ br[28] = vaddq_s32(ar[28], ar[29]);
+ bl[29] = vsubq_s32(al[28], al[29]);
+ br[29] = vsubq_s32(ar[28], ar[29]);
+ bl[30] = vsubq_s32(al[31], al[30]);
+ br[30] = vsubq_s32(ar[31], ar[30]);
+ bl[31] = vaddq_s32(al[31], al[30]);
+ br[31] = vaddq_s32(ar[31], ar[30]);
+
+ // Final stage.
+
+ left[0] = bl[0];
+ right[0] = br[0];
+ left[16] = bl[1];
+ right[16] = br[1];
+ left[8] = bl[2];
+ right[8] = br[2];
+ left[24] = bl[3];
+ right[24] = br[3];
+ left[4] = bl[4];
+ right[4] = br[4];
+ left[20] = bl[5];
+ right[20] = br[5];
+ left[12] = bl[6];
+ right[12] = br[6];
+ left[28] = bl[7];
+ right[28] = br[7];
+ left[2] = bl[8];
+ right[2] = br[8];
+ left[18] = bl[9];
+ right[18] = br[9];
+ left[10] = bl[10];
+ right[10] = br[10];
+ left[26] = bl[11];
+ right[26] = br[11];
+ left[6] = bl[12];
+ right[6] = br[12];
+ left[22] = bl[13];
+ right[22] = br[13];
+ left[14] = bl[14];
+ right[14] = br[14];
+ left[30] = bl[15];
+ right[30] = br[15];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[31], br[31], bl[16], br[16], cospi_1_64,
+ cospi_31_64, &al[1], &ar[1], &al[31],
+ &ar[31]);
+ left[1] = al[1];
+ right[1] = ar[1];
+ left[31] = al[31];
+ right[31] = ar[31];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[30], br[30], bl[17], br[17],
+ cospi_17_64, cospi_15_64, &al[17], &ar[17],
+ &al[15], &ar[15]);
+ left[17] = al[17];
+ right[17] = ar[17];
+ left[15] = al[15];
+ right[15] = ar[15];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[29], br[29], bl[18], br[18], cospi_9_64,
+ cospi_23_64, &al[9], &ar[9], &al[23],
+ &ar[23]);
+ left[9] = al[9];
+ right[9] = ar[9];
+ left[23] = al[23];
+ right[23] = ar[23];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[28], br[28], bl[19], br[19],
+ cospi_25_64, cospi_7_64, &al[25], &ar[25],
+ &al[7], &ar[7]);
+ left[25] = al[25];
+ right[25] = ar[25];
+ left[7] = al[7];
+ right[7] = ar[7];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[27], br[27], bl[20], br[20], cospi_5_64,
+ cospi_27_64, &al[5], &ar[5], &al[27],
+ &ar[27]);
+ left[5] = al[5];
+ right[5] = ar[5];
+ left[27] = al[27];
+ right[27] = ar[27];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[26], br[26], bl[21], br[21],
+ cospi_21_64, cospi_11_64, &al[21], &ar[21],
+ &al[11], &ar[11]);
+ left[21] = al[21];
+ right[21] = ar[21];
+ left[11] = al[11];
+ right[11] = ar[11];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[25], br[25], bl[22], br[22],
+ cospi_13_64, cospi_19_64, &al[13], &ar[13],
+ &al[19], &ar[19]);
+ left[13] = al[13];
+ right[13] = ar[13];
+ left[19] = al[19];
+ right[19] = ar[19];
+
+ butterfly_two_coeff_s32_s64_narrow(bl[24], br[24], bl[23], br[23],
+ cospi_29_64, cospi_3_64, &al[29], &ar[29],
+ &al[3], &ar[3]);
+ left[29] = al[29];
+ right[29] = ar[29];
+ left[3] = al[3];
+ right[3] = ar[3];
+}
+
+static INLINE void highbd_dct8x32_body_second_pass_rd(int32x4_t *left /*32*/,
+ int32x4_t *right /*32*/) {
+ int32x4_t al[32], ar[32];
+ int32x4_t bl[32], br[32];
+
+ // Stage 1: Done as part of the load.
+
+ // Stage 2.
+ // For the "rd" version, all the values are rounded down after stage 2 to keep
+ // the values in 16 bits.
+ al[0] = add_round_shift_s32(vaddq_s32(left[0], left[15]));
+ ar[0] = add_round_shift_s32(vaddq_s32(right[0], right[15]));
+ al[1] = add_round_shift_s32(vaddq_s32(left[1], left[14]));
+ ar[1] = add_round_shift_s32(vaddq_s32(right[1], right[14]));
+ al[2] = add_round_shift_s32(vaddq_s32(left[2], left[13]));
+ ar[2] = add_round_shift_s32(vaddq_s32(right[2], right[13]));
+ al[3] = add_round_shift_s32(vaddq_s32(left[3], left[12]));
+ ar[3] = add_round_shift_s32(vaddq_s32(right[3], right[12]));
+ al[4] = add_round_shift_s32(vaddq_s32(left[4], left[11]));
+ ar[4] = add_round_shift_s32(vaddq_s32(right[4], right[11]));
+ al[5] = add_round_shift_s32(vaddq_s32(left[5], left[10]));
+ ar[5] = add_round_shift_s32(vaddq_s32(right[5], right[10]));
+ al[6] = add_round_shift_s32(vaddq_s32(left[6], left[9]));
+ ar[6] = add_round_shift_s32(vaddq_s32(right[6], right[9]));
+ al[7] = add_round_shift_s32(vaddq_s32(left[7], left[8]));
+ ar[7] = add_round_shift_s32(vaddq_s32(right[7], right[8]));
+
+ al[8] = add_round_shift_s32(vsubq_s32(left[7], left[8]));
+ ar[8] = add_round_shift_s32(vsubq_s32(right[7], right[8]));
+ al[9] = add_round_shift_s32(vsubq_s32(left[6], left[9]));
+ ar[9] = add_round_shift_s32(vsubq_s32(right[6], right[9]));
+ al[10] = add_round_shift_s32(vsubq_s32(left[5], left[10]));
+ ar[10] = add_round_shift_s32(vsubq_s32(right[5], right[10]));
+ al[11] = add_round_shift_s32(vsubq_s32(left[4], left[11]));
+ ar[11] = add_round_shift_s32(vsubq_s32(right[4], right[11]));
+ al[12] = add_round_shift_s32(vsubq_s32(left[3], left[12]));
+ ar[12] = add_round_shift_s32(vsubq_s32(right[3], right[12]));
+ al[13] = add_round_shift_s32(vsubq_s32(left[2], left[13]));
+ ar[13] = add_round_shift_s32(vsubq_s32(right[2], right[13]));
+ al[14] = add_round_shift_s32(vsubq_s32(left[1], left[14]));
+ ar[14] = add_round_shift_s32(vsubq_s32(right[1], right[14]));
+ al[15] = add_round_shift_s32(vsubq_s32(left[0], left[15]));
+ ar[15] = add_round_shift_s32(vsubq_s32(right[0], right[15]));
+
+ al[16] = add_round_shift_s32(left[16]);
+ ar[16] = add_round_shift_s32(right[16]);
+ al[17] = add_round_shift_s32(left[17]);
+ ar[17] = add_round_shift_s32(right[17]);
+ al[18] = add_round_shift_s32(left[18]);
+ ar[18] = add_round_shift_s32(right[18]);
+ al[19] = add_round_shift_s32(left[19]);
+ ar[19] = add_round_shift_s32(right[19]);
+
+ butterfly_one_coeff_s32_fast(left[27], right[27], left[20], right[20],
+ cospi_16_64, &al[27], &ar[27], &al[20], &ar[20]);
+ butterfly_one_coeff_s32_fast(left[26], right[26], left[21], right[21],
+ cospi_16_64, &al[26], &ar[26], &al[21], &ar[21]);
+ butterfly_one_coeff_s32_fast(left[25], right[25], left[22], right[22],
+ cospi_16_64, &al[25], &ar[25], &al[22], &ar[22]);
+ butterfly_one_coeff_s32_fast(left[24], right[24], left[23], right[23],
+ cospi_16_64, &al[24], &ar[24], &al[23], &ar[23]);
+
+ al[20] = add_round_shift_s32(al[20]);
+ ar[20] = add_round_shift_s32(ar[20]);
+ al[21] = add_round_shift_s32(al[21]);
+ ar[21] = add_round_shift_s32(ar[21]);
+ al[22] = add_round_shift_s32(al[22]);
+ ar[22] = add_round_shift_s32(ar[22]);
+ al[23] = add_round_shift_s32(al[23]);
+ ar[23] = add_round_shift_s32(ar[23]);
+ al[24] = add_round_shift_s32(al[24]);
+ ar[24] = add_round_shift_s32(ar[24]);
+ al[25] = add_round_shift_s32(al[25]);
+ ar[25] = add_round_shift_s32(ar[25]);
+ al[26] = add_round_shift_s32(al[26]);
+ ar[26] = add_round_shift_s32(ar[26]);
+ al[27] = add_round_shift_s32(al[27]);
+ ar[27] = add_round_shift_s32(ar[27]);
+
+ al[28] = add_round_shift_s32(left[28]);
+ ar[28] = add_round_shift_s32(right[28]);
+ al[29] = add_round_shift_s32(left[29]);
+ ar[29] = add_round_shift_s32(right[29]);
+ al[30] = add_round_shift_s32(left[30]);
+ ar[30] = add_round_shift_s32(right[30]);
+ al[31] = add_round_shift_s32(left[31]);
+ ar[31] = add_round_shift_s32(right[31]);
+
+ // Stage 3.
+ bl[0] = vaddq_s32(al[0], al[7]);
+ br[0] = vaddq_s32(ar[0], ar[7]);
+ bl[1] = vaddq_s32(al[1], al[6]);
+ br[1] = vaddq_s32(ar[1], ar[6]);
+ bl[2] = vaddq_s32(al[2], al[5]);
+ br[2] = vaddq_s32(ar[2], ar[5]);
+ bl[3] = vaddq_s32(al[3], al[4]);
+ br[3] = vaddq_s32(ar[3], ar[4]);
+
+ bl[4] = vsubq_s32(al[3], al[4]);
+ br[4] = vsubq_s32(ar[3], ar[4]);
+ bl[5] = vsubq_s32(al[2], al[5]);
+ br[5] = vsubq_s32(ar[2], ar[5]);
+ bl[6] = vsubq_s32(al[1], al[6]);
+ br[6] = vsubq_s32(ar[1], ar[6]);
+ bl[7] = vsubq_s32(al[0], al[7]);
+ br[7] = vsubq_s32(ar[0], ar[7]);
+
+ bl[8] = al[8];
+ br[8] = ar[8];
+ bl[9] = al[9];
+ br[9] = ar[9];
+
+ butterfly_one_coeff_s32_fast(al[13], ar[13], al[10], ar[10], cospi_16_64,
+ &bl[13], &br[13], &bl[10], &br[10]);
+ butterfly_one_coeff_s32_fast(al[12], ar[12], al[11], ar[11], cospi_16_64,
+ &bl[12], &br[12], &bl[11], &br[11]);
+
+ bl[14] = al[14];
+ br[14] = ar[14];
+ bl[15] = al[15];
+ br[15] = ar[15];
+
+ bl[16] = vaddq_s32(al[16], al[23]);
+ br[16] = vaddq_s32(ar[16], ar[23]);
+ bl[17] = vaddq_s32(al[17], al[22]);
+ br[17] = vaddq_s32(ar[17], ar[22]);
+ bl[18] = vaddq_s32(al[18], al[21]);
+ br[18] = vaddq_s32(ar[18], ar[21]);
+ bl[19] = vaddq_s32(al[19], al[20]);
+ br[19] = vaddq_s32(ar[19], ar[20]);
+
+ bl[20] = vsubq_s32(al[19], al[20]);
+ br[20] = vsubq_s32(ar[19], ar[20]);
+ bl[21] = vsubq_s32(al[18], al[21]);
+ br[21] = vsubq_s32(ar[18], ar[21]);
+ bl[22] = vsubq_s32(al[17], al[22]);
+ br[22] = vsubq_s32(ar[17], ar[22]);
+ bl[23] = vsubq_s32(al[16], al[23]);
+ br[23] = vsubq_s32(ar[16], ar[23]);
+
+ bl[24] = vsubq_s32(al[31], al[24]);
+ br[24] = vsubq_s32(ar[31], ar[24]);
+ bl[25] = vsubq_s32(al[30], al[25]);
+ br[25] = vsubq_s32(ar[30], ar[25]);
+ bl[26] = vsubq_s32(al[29], al[26]);
+ br[26] = vsubq_s32(ar[29], ar[26]);
+ bl[27] = vsubq_s32(al[28], al[27]);
+ br[27] = vsubq_s32(ar[28], ar[27]);
+
+ bl[28] = vaddq_s32(al[28], al[27]);
+ br[28] = vaddq_s32(ar[28], ar[27]);
+ bl[29] = vaddq_s32(al[29], al[26]);
+ br[29] = vaddq_s32(ar[29], ar[26]);
+ bl[30] = vaddq_s32(al[30], al[25]);
+ br[30] = vaddq_s32(ar[30], ar[25]);
+ bl[31] = vaddq_s32(al[31], al[24]);
+ br[31] = vaddq_s32(ar[31], ar[24]);
+
+ // Stage 4.
+ al[0] = vaddq_s32(bl[0], bl[3]);
+ ar[0] = vaddq_s32(br[0], br[3]);
+ al[1] = vaddq_s32(bl[1], bl[2]);
+ ar[1] = vaddq_s32(br[1], br[2]);
+ al[2] = vsubq_s32(bl[1], bl[2]);
+ ar[2] = vsubq_s32(br[1], br[2]);
+ al[3] = vsubq_s32(bl[0], bl[3]);
+ ar[3] = vsubq_s32(br[0], br[3]);
+
+ al[4] = bl[4];
+ ar[4] = br[4];
+
+ butterfly_one_coeff_s32_fast(bl[6], br[6], bl[5], br[5], cospi_16_64, &al[6],
+ &ar[6], &al[5], &ar[5]);
+
+ al[7] = bl[7];
+ ar[7] = br[7];
+
+ al[8] = vaddq_s32(bl[8], bl[11]);
+ ar[8] = vaddq_s32(br[8], br[11]);
+ al[9] = vaddq_s32(bl[9], bl[10]);
+ ar[9] = vaddq_s32(br[9], br[10]);
+ al[10] = vsubq_s32(bl[9], bl[10]);
+ ar[10] = vsubq_s32(br[9], br[10]);
+ al[11] = vsubq_s32(bl[8], bl[11]);
+ ar[11] = vsubq_s32(br[8], br[11]);
+ al[12] = vsubq_s32(bl[15], bl[12]);
+ ar[12] = vsubq_s32(br[15], br[12]);
+ al[13] = vsubq_s32(bl[14], bl[13]);
+ ar[13] = vsubq_s32(br[14], br[13]);
+ al[14] = vaddq_s32(bl[14], bl[13]);
+ ar[14] = vaddq_s32(br[14], br[13]);
+ al[15] = vaddq_s32(bl[15], bl[12]);
+ ar[15] = vaddq_s32(br[15], br[12]);
+
+ al[16] = bl[16];
+ ar[16] = br[16];
+ al[17] = bl[17];
+ ar[17] = br[17];
+
+ butterfly_two_coeff_s32(bl[29], br[29], bl[18], br[18], cospi_8_64,
+ cospi_24_64, &al[29], &ar[29], &al[18], &ar[18]);
+ butterfly_two_coeff_s32(bl[28], br[28], bl[19], br[19], cospi_8_64,
+ cospi_24_64, &al[28], &ar[28], &al[19], &ar[19]);
+ butterfly_two_coeff_s32(bl[27], br[27], bl[20], br[20], cospi_24_64,
+ -cospi_8_64, &al[27], &ar[27], &al[20], &ar[20]);
+ butterfly_two_coeff_s32(bl[26], br[26], bl[21], br[21], cospi_24_64,
+ -cospi_8_64, &al[26], &ar[26], &al[21], &ar[21]);
+
+ al[22] = bl[22];
+ ar[22] = br[22];
+ al[23] = bl[23];
+ ar[23] = br[23];
+ al[24] = bl[24];
+ ar[24] = br[24];
+ al[25] = bl[25];
+ ar[25] = br[25];
+
+ al[30] = bl[30];
+ ar[30] = br[30];
+ al[31] = bl[31];
+ ar[31] = br[31];
+
+ // Stage 5.
+ butterfly_one_coeff_s32_fast(al[0], ar[0], al[1], ar[1], cospi_16_64, &bl[0],
+ &br[0], &bl[1], &br[1]);
+ butterfly_two_coeff_s32(al[3], ar[3], al[2], ar[2], cospi_8_64, cospi_24_64,
+ &bl[2], &br[2], &bl[3], &br[3]);
+
+ bl[4] = vaddq_s32(al[4], al[5]);
+ br[4] = vaddq_s32(ar[4], ar[5]);
+ bl[5] = vsubq_s32(al[4], al[5]);
+ br[5] = vsubq_s32(ar[4], ar[5]);
+ bl[6] = vsubq_s32(al[7], al[6]);
+ br[6] = vsubq_s32(ar[7], ar[6]);
+ bl[7] = vaddq_s32(al[7], al[6]);
+ br[7] = vaddq_s32(ar[7], ar[6]);
+
+ bl[8] = al[8];
+ br[8] = ar[8];
+
+ butterfly_two_coeff_s32(al[14], ar[14], al[9], ar[9], cospi_8_64, cospi_24_64,
+ &bl[14], &br[14], &bl[9], &br[9]);
+ butterfly_two_coeff_s32(al[13], ar[13], al[10], ar[10], cospi_24_64,
+ -cospi_8_64, &bl[13], &br[13], &bl[10], &br[10]);
+
+ bl[11] = al[11];
+ br[11] = ar[11];
+ bl[12] = al[12];
+ br[12] = ar[12];
+
+ bl[15] = al[15];
+ br[15] = ar[15];
+
+ bl[16] = vaddq_s32(al[19], al[16]);
+ br[16] = vaddq_s32(ar[19], ar[16]);
+ bl[17] = vaddq_s32(al[18], al[17]);
+ br[17] = vaddq_s32(ar[18], ar[17]);
+ bl[18] = vsubq_s32(al[17], al[18]);
+ br[18] = vsubq_s32(ar[17], ar[18]);
+ bl[19] = vsubq_s32(al[16], al[19]);
+ br[19] = vsubq_s32(ar[16], ar[19]);
+ bl[20] = vsubq_s32(al[23], al[20]);
+ br[20] = vsubq_s32(ar[23], ar[20]);
+ bl[21] = vsubq_s32(al[22], al[21]);
+ br[21] = vsubq_s32(ar[22], ar[21]);
+ bl[22] = vaddq_s32(al[21], al[22]);
+ br[22] = vaddq_s32(ar[21], ar[22]);
+ bl[23] = vaddq_s32(al[20], al[23]);
+ br[23] = vaddq_s32(ar[20], ar[23]);
+ bl[24] = vaddq_s32(al[27], al[24]);
+ br[24] = vaddq_s32(ar[27], ar[24]);
+ bl[25] = vaddq_s32(al[26], al[25]);
+ br[25] = vaddq_s32(ar[26], ar[25]);
+ bl[26] = vsubq_s32(al[25], al[26]);
+ br[26] = vsubq_s32(ar[25], ar[26]);
+ bl[27] = vsubq_s32(al[24], al[27]);
+ br[27] = vsubq_s32(ar[24], ar[27]);
+ bl[28] = vsubq_s32(al[31], al[28]);
+ br[28] = vsubq_s32(ar[31], ar[28]);
+ bl[29] = vsubq_s32(al[30], al[29]);
+ br[29] = vsubq_s32(ar[30], ar[29]);
+ bl[30] = vaddq_s32(al[29], al[30]);
+ br[30] = vaddq_s32(ar[29], ar[30]);
+ bl[31] = vaddq_s32(al[28], al[31]);
+ br[31] = vaddq_s32(ar[28], ar[31]);
+
+ // Stage 6.
+ al[0] = bl[0];
+ ar[0] = br[0];
+ al[1] = bl[1];
+ ar[1] = br[1];
+ al[2] = bl[2];
+ ar[2] = br[2];
+ al[3] = bl[3];
+ ar[3] = br[3];
+
+ butterfly_two_coeff_s32(bl[7], br[7], bl[4], br[4], cospi_4_64, cospi_28_64,
+ &al[4], &ar[4], &al[7], &ar[7]);
+ butterfly_two_coeff_s32(bl[6], br[6], bl[5], br[5], cospi_20_64, cospi_12_64,
+ &al[5], &ar[5], &al[6], &ar[6]);
+
+ al[8] = vaddq_s32(bl[8], bl[9]);
+ ar[8] = vaddq_s32(br[8], br[9]);
+ al[9] = vsubq_s32(bl[8], bl[9]);
+ ar[9] = vsubq_s32(br[8], br[9]);
+ al[10] = vsubq_s32(bl[11], bl[10]);
+ ar[10] = vsubq_s32(br[11], br[10]);
+ al[11] = vaddq_s32(bl[11], bl[10]);
+ ar[11] = vaddq_s32(br[11], br[10]);
+ al[12] = vaddq_s32(bl[12], bl[13]);
+ ar[12] = vaddq_s32(br[12], br[13]);
+ al[13] = vsubq_s32(bl[12], bl[13]);
+ ar[13] = vsubq_s32(br[12], br[13]);
+ al[14] = vsubq_s32(bl[15], bl[14]);
+ ar[14] = vsubq_s32(br[15], br[14]);
+ al[15] = vaddq_s32(bl[15], bl[14]);
+ ar[15] = vaddq_s32(br[15], br[14]);
+
+ al[16] = bl[16];
+ ar[16] = br[16];
+ al[19] = bl[19];
+ ar[19] = br[19];
+ al[20] = bl[20];
+ ar[20] = br[20];
+ al[23] = bl[23];
+ ar[23] = br[23];
+ al[24] = bl[24];
+ ar[24] = br[24];
+ al[27] = bl[27];
+ ar[27] = br[27];
+ al[28] = bl[28];
+ ar[28] = br[28];
+ al[31] = bl[31];
+ ar[31] = br[31];
+
+ butterfly_two_coeff_s32(bl[30], br[30], bl[17], br[17], cospi_4_64,
+ cospi_28_64, &al[30], &ar[30], &al[17], &ar[17]);
+ butterfly_two_coeff_s32(bl[29], br[29], bl[18], br[18], cospi_28_64,
+ -cospi_4_64, &al[29], &ar[29], &al[18], &ar[18]);
+ butterfly_two_coeff_s32(bl[26], br[26], bl[21], br[21], cospi_20_64,
+ cospi_12_64, &al[26], &ar[26], &al[21], &ar[21]);
+ butterfly_two_coeff_s32(bl[25], br[25], bl[22], br[22], cospi_12_64,
+ -cospi_20_64, &al[25], &ar[25], &al[22], &ar[22]);
+
+ // Stage 7.
+ bl[0] = al[0];
+ br[0] = ar[0];
+ bl[1] = al[1];
+ br[1] = ar[1];
+ bl[2] = al[2];
+ br[2] = ar[2];
+ bl[3] = al[3];
+ br[3] = ar[3];
+ bl[4] = al[4];
+ br[4] = ar[4];
+ bl[5] = al[5];
+ br[5] = ar[5];
+ bl[6] = al[6];
+ br[6] = ar[6];
+ bl[7] = al[7];
+ br[7] = ar[7];
+
+ butterfly_two_coeff_s32(al[15], ar[15], al[8], ar[8], cospi_2_64, cospi_30_64,
+ &bl[8], &br[8], &bl[15], &br[15]);
+ butterfly_two_coeff_s32(al[14], ar[14], al[9], ar[9], cospi_18_64,
+ cospi_14_64, &bl[9], &br[9], &bl[14], &br[14]);
+ butterfly_two_coeff_s32(al[13], ar[13], al[10], ar[10], cospi_10_64,
+ cospi_22_64, &bl[10], &br[10], &bl[13], &br[13]);
+ butterfly_two_coeff_s32(al[12], ar[12], al[11], ar[11], cospi_26_64,
+ cospi_6_64, &bl[11], &br[11], &bl[12], &br[12]);
+
+ bl[16] = vaddq_s32(al[16], al[17]);
+ br[16] = vaddq_s32(ar[16], ar[17]);
+ bl[17] = vsubq_s32(al[16], al[17]);
+ br[17] = vsubq_s32(ar[16], ar[17]);
+ bl[18] = vsubq_s32(al[19], al[18]);
+ br[18] = vsubq_s32(ar[19], ar[18]);
+ bl[19] = vaddq_s32(al[19], al[18]);
+ br[19] = vaddq_s32(ar[19], ar[18]);
+ bl[20] = vaddq_s32(al[20], al[21]);
+ br[20] = vaddq_s32(ar[20], ar[21]);
+ bl[21] = vsubq_s32(al[20], al[21]);
+ br[21] = vsubq_s32(ar[20], ar[21]);
+ bl[22] = vsubq_s32(al[23], al[22]);
+ br[22] = vsubq_s32(ar[23], ar[22]);
+ bl[23] = vaddq_s32(al[23], al[22]);
+ br[23] = vaddq_s32(ar[23], ar[22]);
+ bl[24] = vaddq_s32(al[24], al[25]);
+ br[24] = vaddq_s32(ar[24], ar[25]);
+ bl[25] = vsubq_s32(al[24], al[25]);
+ br[25] = vsubq_s32(ar[24], ar[25]);
+ bl[26] = vsubq_s32(al[27], al[26]);
+ br[26] = vsubq_s32(ar[27], ar[26]);
+ bl[27] = vaddq_s32(al[27], al[26]);
+ br[27] = vaddq_s32(ar[27], ar[26]);
+ bl[28] = vaddq_s32(al[28], al[29]);
+ br[28] = vaddq_s32(ar[28], ar[29]);
+ bl[29] = vsubq_s32(al[28], al[29]);
+ br[29] = vsubq_s32(ar[28], ar[29]);
+ bl[30] = vsubq_s32(al[31], al[30]);
+ br[30] = vsubq_s32(ar[31], ar[30]);
+ bl[31] = vaddq_s32(al[31], al[30]);
+ br[31] = vaddq_s32(ar[31], ar[30]);
+
+ // Final stage.
+ left[0] = bl[0];
+ right[0] = br[0];
+ left[16] = bl[1];
+ right[16] = br[1];
+ left[8] = bl[2];
+ right[8] = br[2];
+ left[24] = bl[3];
+ right[24] = br[3];
+ left[4] = bl[4];
+ right[4] = br[4];
+ left[20] = bl[5];
+ right[20] = br[5];
+ left[12] = bl[6];
+ right[12] = br[6];
+ left[28] = bl[7];
+ right[28] = br[7];
+ left[2] = bl[8];
+ right[2] = br[8];
+ left[18] = bl[9];
+ right[18] = br[9];
+ left[10] = bl[10];
+ right[10] = br[10];
+ left[26] = bl[11];
+ right[26] = br[11];
+ left[6] = bl[12];
+ right[6] = br[12];
+ left[22] = bl[13];
+ right[22] = br[13];
+ left[14] = bl[14];
+ right[14] = br[14];
+ left[30] = bl[15];
+ right[30] = br[15];
+
+ butterfly_two_coeff_s32(bl[31], br[31], bl[16], br[16], cospi_1_64,
+ cospi_31_64, &al[1], &ar[1], &al[31], &ar[31]);
+ left[1] = al[1];
+ right[1] = ar[1];
+ left[31] = al[31];
+ right[31] = ar[31];
+
+ butterfly_two_coeff_s32(bl[30], br[30], bl[17], br[17], cospi_17_64,
+ cospi_15_64, &al[17], &ar[17], &al[15], &ar[15]);
+ left[17] = al[17];
+ right[17] = ar[17];
+ left[15] = al[15];
+ right[15] = ar[15];
+
+ butterfly_two_coeff_s32(bl[29], br[29], bl[18], br[18], cospi_9_64,
+ cospi_23_64, &al[9], &ar[9], &al[23], &ar[23]);
+ left[9] = al[9];
+ right[9] = ar[9];
+ left[23] = al[23];
+ right[23] = ar[23];
+
+ butterfly_two_coeff_s32(bl[28], br[28], bl[19], br[19], cospi_25_64,
+ cospi_7_64, &al[25], &ar[25], &al[7], &ar[7]);
+ left[25] = al[25];
+ right[25] = ar[25];
+ left[7] = al[7];
+ right[7] = ar[7];
+
+ butterfly_two_coeff_s32(bl[27], br[27], bl[20], br[20], cospi_5_64,
+ cospi_27_64, &al[5], &ar[5], &al[27], &ar[27]);
+ left[5] = al[5];
+ right[5] = ar[5];
+ left[27] = al[27];
+ right[27] = ar[27];
+
+ butterfly_two_coeff_s32(bl[26], br[26], bl[21], br[21], cospi_21_64,
+ cospi_11_64, &al[21], &ar[21], &al[11], &ar[11]);
+ left[21] = al[21];
+ right[21] = ar[21];
+ left[11] = al[11];
+ right[11] = ar[11];
+
+ butterfly_two_coeff_s32(bl[25], br[25], bl[22], br[22], cospi_13_64,
+ cospi_19_64, &al[13], &ar[13], &al[19], &ar[19]);
+ left[13] = al[13];
+ right[13] = ar[13];
+ left[19] = al[19];
+ right[19] = ar[19];
+
+ butterfly_two_coeff_s32(bl[24], br[24], bl[23], br[23], cospi_29_64,
+ cospi_3_64, &al[29], &ar[29], &al[3], &ar[3]);
+ left[29] = al[29];
+ right[29] = ar[29];
+ left[3] = al[3];
+ right[3] = ar[3];
+}
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#endif // VPX_VPX_DSP_ARM_FDCT32X32_NEON_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/fdct4x4_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/fdct4x4_neon.c
new file mode 100644
index 0000000000..3b9196fae9
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/fdct4x4_neon.c
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/txfm_common.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/fdct_neon.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_dsp/arm/fdct4x4_neon.h"
+
+void vpx_fdct4x4_neon(const int16_t *input, tran_low_t *final_output,
+ int stride) {
+ // input[M * stride] * 16
+ int16x4_t in[4];
+ in[0] = vshl_n_s16(vld1_s16(input + 0 * stride), 4);
+ in[1] = vshl_n_s16(vld1_s16(input + 1 * stride), 4);
+ in[2] = vshl_n_s16(vld1_s16(input + 2 * stride), 4);
+ in[3] = vshl_n_s16(vld1_s16(input + 3 * stride), 4);
+
+ // If the very first value != 0, then add 1.
+ if (input[0] != 0) {
+ const int16x4_t one = vreinterpret_s16_s64(vdup_n_s64(1));
+ in[0] = vadd_s16(in[0], one);
+ }
+ vpx_fdct4x4_pass1_neon(in);
+ vpx_fdct4x4_pass2_neon(in);
+ {
+ // Not quite a rounding shift. Only add 1 despite shifting by 2.
+ const int16x8_t one = vdupq_n_s16(1);
+ int16x8_t out_01 = vcombine_s16(in[0], in[1]);
+ int16x8_t out_23 = vcombine_s16(in[2], in[3]);
+ out_01 = vshrq_n_s16(vaddq_s16(out_01, one), 2);
+ out_23 = vshrq_n_s16(vaddq_s16(out_23, one), 2);
+ store_s16q_to_tran_low(final_output + 0 * 8, out_01);
+ store_s16q_to_tran_low(final_output + 1 * 8, out_23);
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+
+void vpx_highbd_fdct4x4_neon(const int16_t *input, tran_low_t *final_output,
+ int stride) {
+ static const int32x4_t const_1000 = { 1, 0, 0, 0 };
+ const int32x4_t const_one = vdupq_n_s32(1);
+
+ // input[M * stride] * 16
+ int32x4_t in[4];
+ in[0] = vshll_n_s16(vld1_s16(input + 0 * stride), 4);
+ in[1] = vshll_n_s16(vld1_s16(input + 1 * stride), 4);
+ in[2] = vshll_n_s16(vld1_s16(input + 2 * stride), 4);
+ in[3] = vshll_n_s16(vld1_s16(input + 3 * stride), 4);
+
+ // If the very first value != 0, then add 1.
+ if (input[0] != 0) {
+ in[0] = vaddq_s32(in[0], const_1000);
+ }
+
+ vpx_highbd_fdct4x4_pass1_neon(in);
+ vpx_highbd_fdct4x4_pass1_neon(in);
+ {
+ // Not quite a rounding shift. Only add 1 despite shifting by 2.
+ in[0] = vshrq_n_s32(vaddq_s32(in[0], const_one), 2);
+ in[1] = vshrq_n_s32(vaddq_s32(in[1], const_one), 2);
+ in[2] = vshrq_n_s32(vaddq_s32(in[2], const_one), 2);
+ in[3] = vshrq_n_s32(vaddq_s32(in[3], const_one), 2);
+
+ vst1q_s32(final_output, in[0]);
+ vst1q_s32(final_output + 4, in[1]);
+ vst1q_s32(final_output + 8, in[2]);
+ vst1q_s32(final_output + 12, in[3]);
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/fdct4x4_neon.h b/media/libvpx/libvpx/vpx_dsp/arm/fdct4x4_neon.h
new file mode 100644
index 0000000000..de3db9774c
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/fdct4x4_neon.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_ARM_FDCT4X4_NEON_H_
+#define VPX_VPX_DSP_ARM_FDCT4X4_NEON_H_
+
+#include <arm_neon.h>
+
+static INLINE void vpx_fdct4x4_pass1_neon(int16x4_t *in) {
+ int16x4_t out[4];
+
+ const int16x8_t input_01 = vcombine_s16(in[0], in[1]);
+ const int16x8_t input_32 = vcombine_s16(in[3], in[2]);
+
+ // in_0 +/- in_3, in_1 +/- in_2
+ const int16x8_t s_01 = vaddq_s16(input_01, input_32);
+ const int16x8_t s_32 = vsubq_s16(input_01, input_32);
+
+ // step_0 +/- step_1, step_2 +/- step_3
+ const int16x4_t s_0 = vget_low_s16(s_01);
+ const int16x4_t s_1 = vget_high_s16(s_01);
+ const int16x4_t s_2 = vget_high_s16(s_32);
+ const int16x4_t s_3 = vget_low_s16(s_32);
+
+ // fdct_round_shift(s_0 +/- s_1) * cospi_16_64
+ butterfly_one_coeff_s16_fast_half(s_0, s_1, cospi_16_64, &out[0], &out[2]);
+
+ // s_3 * cospi_8_64 + s_2 * cospi_24_64
+ // s_3 * cospi_24_64 - s_2 * cospi_8_64
+ butterfly_two_coeff_half(s_3, s_2, cospi_8_64, cospi_24_64, &out[1], &out[3]);
+
+ transpose_s16_4x4d(&out[0], &out[1], &out[2], &out[3]);
+
+ in[0] = out[0];
+ in[1] = out[1];
+ in[2] = out[2];
+ in[3] = out[3];
+}
+
+static INLINE void vpx_fdct4x4_pass2_neon(int16x4_t *in) {
+ int16x4_t out[4];
+
+ const int16x8_t input_01 = vcombine_s16(in[0], in[1]);
+ const int16x8_t input_32 = vcombine_s16(in[3], in[2]);
+
+ // in_0 +/- in_3, in_1 +/- in_2
+ const int16x8_t s_01 = vaddq_s16(input_01, input_32);
+ const int16x8_t s_32 = vsubq_s16(input_01, input_32);
+
+ // step_0 +/- step_1, step_2 +/- step_3
+ const int16x4_t s_0 = vget_low_s16(s_01);
+ const int16x4_t s_1 = vget_high_s16(s_01);
+ const int16x4_t s_2 = vget_high_s16(s_32);
+ const int16x4_t s_3 = vget_low_s16(s_32);
+
+ // fdct_round_shift(s_0 +/- s_1) * cospi_16_64
+ butterfly_one_coeff_s16_s32_fast_narrow_half(s_0, s_1, cospi_16_64, &out[0],
+ &out[2]);
+
+ // s_3 * cospi_8_64 + s_2 * cospi_24_64
+ // s_3 * cospi_24_64 - s_2 * cospi_8_64
+ butterfly_two_coeff_half(s_3, s_2, cospi_8_64, cospi_24_64, &out[1], &out[3]);
+
+ transpose_s16_4x4d(&out[0], &out[1], &out[2], &out[3]);
+
+ in[0] = out[0];
+ in[1] = out[1];
+ in[2] = out[2];
+ in[3] = out[3];
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+
+static INLINE void vpx_highbd_fdct4x4_pass1_neon(int32x4_t *in) {
+ int32x4_t out[4];
+ // in_0 +/- in_3, in_1 +/- in_2
+ const int32x4_t s_0 = vaddq_s32(in[0], in[3]);
+ const int32x4_t s_1 = vaddq_s32(in[1], in[2]);
+ const int32x4_t s_2 = vsubq_s32(in[1], in[2]);
+ const int32x4_t s_3 = vsubq_s32(in[0], in[3]);
+
+ butterfly_one_coeff_s32_fast_half(s_0, s_1, cospi_16_64, &out[0], &out[2]);
+
+ // out[1] = s_3 * cospi_8_64 + s_2 * cospi_24_64
+ // out[3] = s_3 * cospi_24_64 - s_2 * cospi_8_64
+ butterfly_two_coeff_s32_s64_narrow_half(s_3, s_2, cospi_8_64, cospi_24_64,
+ &out[1], &out[3]);
+
+ transpose_s32_4x4(&out[0], &out[1], &out[2], &out[3]);
+
+ in[0] = out[0];
+ in[1] = out[1];
+ in[2] = out[2];
+ in[3] = out[3];
+}
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // VPX_VPX_DSP_ARM_FDCT4X4_NEON_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/fdct8x8_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/fdct8x8_neon.c
new file mode 100644
index 0000000000..75ee6f2230
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/fdct8x8_neon.c
@@ -0,0 +1,143 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/txfm_common.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/fdct_neon.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/fdct8x8_neon.h"
+
+void vpx_fdct8x8_neon(const int16_t *input, tran_low_t *final_output,
+ int stride) {
+ // stage 1
+ int16x8_t in[8];
+ in[0] = vshlq_n_s16(vld1q_s16(&input[0 * stride]), 2);
+ in[1] = vshlq_n_s16(vld1q_s16(&input[1 * stride]), 2);
+ in[2] = vshlq_n_s16(vld1q_s16(&input[2 * stride]), 2);
+ in[3] = vshlq_n_s16(vld1q_s16(&input[3 * stride]), 2);
+ in[4] = vshlq_n_s16(vld1q_s16(&input[4 * stride]), 2);
+ in[5] = vshlq_n_s16(vld1q_s16(&input[5 * stride]), 2);
+ in[6] = vshlq_n_s16(vld1q_s16(&input[6 * stride]), 2);
+ in[7] = vshlq_n_s16(vld1q_s16(&input[7 * stride]), 2);
+
+ vpx_fdct8x8_pass1_neon(in);
+ vpx_fdct8x8_pass2_neon(in);
+ {
+ // from vpx_dct_sse2.c
+ // Post-condition (division by two)
+ // division of two 16 bits signed numbers using shifts
+ // n / 2 = (n - (n >> 15)) >> 1
+ const int16x8_t sign_in0 = vshrq_n_s16(in[0], 15);
+ const int16x8_t sign_in1 = vshrq_n_s16(in[1], 15);
+ const int16x8_t sign_in2 = vshrq_n_s16(in[2], 15);
+ const int16x8_t sign_in3 = vshrq_n_s16(in[3], 15);
+ const int16x8_t sign_in4 = vshrq_n_s16(in[4], 15);
+ const int16x8_t sign_in5 = vshrq_n_s16(in[5], 15);
+ const int16x8_t sign_in6 = vshrq_n_s16(in[6], 15);
+ const int16x8_t sign_in7 = vshrq_n_s16(in[7], 15);
+ in[0] = vhsubq_s16(in[0], sign_in0);
+ in[1] = vhsubq_s16(in[1], sign_in1);
+ in[2] = vhsubq_s16(in[2], sign_in2);
+ in[3] = vhsubq_s16(in[3], sign_in3);
+ in[4] = vhsubq_s16(in[4], sign_in4);
+ in[5] = vhsubq_s16(in[5], sign_in5);
+ in[6] = vhsubq_s16(in[6], sign_in6);
+ in[7] = vhsubq_s16(in[7], sign_in7);
+ // store results
+ store_s16q_to_tran_low(final_output + 0 * 8, in[0]);
+ store_s16q_to_tran_low(final_output + 1 * 8, in[1]);
+ store_s16q_to_tran_low(final_output + 2 * 8, in[2]);
+ store_s16q_to_tran_low(final_output + 3 * 8, in[3]);
+ store_s16q_to_tran_low(final_output + 4 * 8, in[4]);
+ store_s16q_to_tran_low(final_output + 5 * 8, in[5]);
+ store_s16q_to_tran_low(final_output + 6 * 8, in[6]);
+ store_s16q_to_tran_low(final_output + 7 * 8, in[7]);
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+
+void vpx_highbd_fdct8x8_neon(const int16_t *input, tran_low_t *final_output,
+ int stride) {
+ // input[M * stride] * 16
+ int32x4_t left[8], right[8];
+ int16x8_t in[8];
+ in[0] = vld1q_s16(input + 0 * stride);
+ in[1] = vld1q_s16(input + 1 * stride);
+ in[2] = vld1q_s16(input + 2 * stride);
+ in[3] = vld1q_s16(input + 3 * stride);
+ in[4] = vld1q_s16(input + 4 * stride);
+ in[5] = vld1q_s16(input + 5 * stride);
+ in[6] = vld1q_s16(input + 6 * stride);
+ in[7] = vld1q_s16(input + 7 * stride);
+
+ left[0] = vshll_n_s16(vget_low_s16(in[0]), 2);
+ left[1] = vshll_n_s16(vget_low_s16(in[1]), 2);
+ left[2] = vshll_n_s16(vget_low_s16(in[2]), 2);
+ left[3] = vshll_n_s16(vget_low_s16(in[3]), 2);
+ left[4] = vshll_n_s16(vget_low_s16(in[4]), 2);
+ left[5] = vshll_n_s16(vget_low_s16(in[5]), 2);
+ left[6] = vshll_n_s16(vget_low_s16(in[6]), 2);
+ left[7] = vshll_n_s16(vget_low_s16(in[7]), 2);
+ right[0] = vshll_n_s16(vget_high_s16(in[0]), 2);
+ right[1] = vshll_n_s16(vget_high_s16(in[1]), 2);
+ right[2] = vshll_n_s16(vget_high_s16(in[2]), 2);
+ right[3] = vshll_n_s16(vget_high_s16(in[3]), 2);
+ right[4] = vshll_n_s16(vget_high_s16(in[4]), 2);
+ right[5] = vshll_n_s16(vget_high_s16(in[5]), 2);
+ right[6] = vshll_n_s16(vget_high_s16(in[6]), 2);
+ right[7] = vshll_n_s16(vget_high_s16(in[7]), 2);
+
+ vpx_highbd_fdct8x8_pass1_neon(left, right);
+ vpx_highbd_fdct8x8_pass2_neon(left, right);
+ {
+ left[0] = add_round_shift_half_s32(left[0]);
+ left[1] = add_round_shift_half_s32(left[1]);
+ left[2] = add_round_shift_half_s32(left[2]);
+ left[3] = add_round_shift_half_s32(left[3]);
+ left[4] = add_round_shift_half_s32(left[4]);
+ left[5] = add_round_shift_half_s32(left[5]);
+ left[6] = add_round_shift_half_s32(left[6]);
+ left[7] = add_round_shift_half_s32(left[7]);
+ right[0] = add_round_shift_half_s32(right[0]);
+ right[1] = add_round_shift_half_s32(right[1]);
+ right[2] = add_round_shift_half_s32(right[2]);
+ right[3] = add_round_shift_half_s32(right[3]);
+ right[4] = add_round_shift_half_s32(right[4]);
+ right[5] = add_round_shift_half_s32(right[5]);
+ right[6] = add_round_shift_half_s32(right[6]);
+ right[7] = add_round_shift_half_s32(right[7]);
+
+ // store results
+ vst1q_s32(final_output, left[0]);
+ vst1q_s32(final_output + 4, right[0]);
+ vst1q_s32(final_output + 8, left[1]);
+ vst1q_s32(final_output + 12, right[1]);
+ vst1q_s32(final_output + 16, left[2]);
+ vst1q_s32(final_output + 20, right[2]);
+ vst1q_s32(final_output + 24, left[3]);
+ vst1q_s32(final_output + 28, right[3]);
+ vst1q_s32(final_output + 32, left[4]);
+ vst1q_s32(final_output + 36, right[4]);
+ vst1q_s32(final_output + 40, left[5]);
+ vst1q_s32(final_output + 44, right[5]);
+ vst1q_s32(final_output + 48, left[6]);
+ vst1q_s32(final_output + 52, right[6]);
+ vst1q_s32(final_output + 56, left[7]);
+ vst1q_s32(final_output + 60, right[7]);
+ }
+}
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/fdct8x8_neon.h b/media/libvpx/libvpx/vpx_dsp/arm/fdct8x8_neon.h
new file mode 100644
index 0000000000..cc65157430
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/fdct8x8_neon.h
@@ -0,0 +1,307 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_ARM_FDCT8X8_NEON_H_
+#define VPX_VPX_DSP_ARM_FDCT8X8_NEON_H_
+
+#include <arm_neon.h>
+
+static INLINE void vpx_fdct8x8_pass1_notranspose_neon(int16x8_t *in,
+ int16x8_t *out) {
+ int16x8_t s[8], x[4], t[2];
+
+ s[0] = vaddq_s16(in[0], in[7]);
+ s[1] = vaddq_s16(in[1], in[6]);
+ s[2] = vaddq_s16(in[2], in[5]);
+ s[3] = vaddq_s16(in[3], in[4]);
+ s[4] = vsubq_s16(in[3], in[4]);
+ s[5] = vsubq_s16(in[2], in[5]);
+ s[6] = vsubq_s16(in[1], in[6]);
+ s[7] = vsubq_s16(in[0], in[7]);
+ // fdct4(step, step);
+ x[0] = vaddq_s16(s[0], s[3]);
+ x[1] = vaddq_s16(s[1], s[2]);
+ x[2] = vsubq_s16(s[1], s[2]);
+ x[3] = vsubq_s16(s[0], s[3]);
+
+ // fdct4(step, step);
+ // out[0] = (tran_low_t)fdct_round_shift((x0 + x1) * cospi_16_64)
+ // out[4] = (tran_low_t)fdct_round_shift((x0 - x1) * cospi_16_64)
+ butterfly_one_coeff_s16_fast(x[0], x[1], cospi_16_64, &out[0], &out[4]);
+ // out[2] = (tran_low_t)fdct_round_shift(x2 * cospi_24_64 + x3 * cospi_8_64)
+ // out[6] = (tran_low_t)fdct_round_shift(-x2 * cospi_8_64 + x3 * cospi_24_64)
+ butterfly_two_coeff(x[3], x[2], cospi_8_64, cospi_24_64, &out[2], &out[6]);
+
+ // Stage 2
+ // t0 = (s6 - s5) * cospi_16_64;
+ // t1 = (s6 + s5) * cospi_16_64;
+ butterfly_one_coeff_s16_fast(s[6], s[5], cospi_16_64, &t[1], &t[0]);
+
+ // Stage 3
+ x[0] = vaddq_s16(s[4], t[0]);
+ x[1] = vsubq_s16(s[4], t[0]);
+ x[2] = vsubq_s16(s[7], t[1]);
+ x[3] = vaddq_s16(s[7], t[1]);
+
+ // Stage 4
+ // out[1] = (tran_low_t)fdct_round_shift(x0 * cospi_28_64 + x3 * cospi_4_64)
+ // out[7] = (tran_low_t)fdct_round_shift(x3 * cospi_28_64 + x0 * -cospi_4_64)
+ butterfly_two_coeff(x[3], x[0], cospi_4_64, cospi_28_64, &out[1], &out[7]);
+
+ // out[5] = (tran_low_t)fdct_round_shift(x1 * cospi_12_64 + x2 * cospi_20_64)
+ // out[3] = (tran_low_t)fdct_round_shift(x2 * cospi_12_64 + x1 * -cospi_20_64)
+ butterfly_two_coeff(x[2], x[1], cospi_20_64, cospi_12_64, &out[5], &out[3]);
+}
+
+static INLINE void vpx_fdct8x8_pass2_notranspose_neon(int16x8_t *in,
+ int16x8_t *out) {
+ int16x8_t s[8], x[4], t[2];
+
+ s[0] = vaddq_s16(in[0], in[7]);
+ s[1] = vaddq_s16(in[1], in[6]);
+ s[2] = vaddq_s16(in[2], in[5]);
+ s[3] = vaddq_s16(in[3], in[4]);
+ s[4] = vsubq_s16(in[3], in[4]);
+ s[5] = vsubq_s16(in[2], in[5]);
+ s[6] = vsubq_s16(in[1], in[6]);
+ s[7] = vsubq_s16(in[0], in[7]);
+ // fdct4(step, step);
+ x[0] = vaddq_s16(s[0], s[3]);
+ x[1] = vaddq_s16(s[1], s[2]);
+ x[2] = vsubq_s16(s[1], s[2]);
+ x[3] = vsubq_s16(s[0], s[3]);
+
+ // fdct4(step, step);
+ // out[0] = (tran_low_t)fdct_round_shift((x0 + x1) * cospi_16_64)
+ // out[4] = (tran_low_t)fdct_round_shift((x0 - x1) * cospi_16_64)
+ butterfly_one_coeff_s16_s32_fast_narrow(x[0], x[1], cospi_16_64, &out[0],
+ &out[4]);
+ // out[2] = (tran_low_t)fdct_round_shift(x2 * cospi_24_64 + x3 * cospi_8_64)
+ // out[6] = (tran_low_t)fdct_round_shift(-x2 * cospi_8_64 + x3 * cospi_24_64)
+ butterfly_two_coeff(x[3], x[2], cospi_8_64, cospi_24_64, &out[2], &out[6]);
+
+ // Stage 2
+ // t0 = (s6 - s5) * cospi_16_64;
+ // t1 = (s6 + s5) * cospi_16_64;
+ butterfly_one_coeff_s16_s32_fast_narrow(s[6], s[5], cospi_16_64, &t[1],
+ &t[0]);
+
+ // Stage 3
+ x[0] = vaddq_s16(s[4], t[0]);
+ x[1] = vsubq_s16(s[4], t[0]);
+ x[2] = vsubq_s16(s[7], t[1]);
+ x[3] = vaddq_s16(s[7], t[1]);
+
+ // Stage 4
+ // out[1] = (tran_low_t)fdct_round_shift(x0 * cospi_28_64 + x3 * cospi_4_64)
+ // out[7] = (tran_low_t)fdct_round_shift(x3 * cospi_28_64 + x0 * -cospi_4_64)
+ butterfly_two_coeff(x[3], x[0], cospi_4_64, cospi_28_64, &out[1], &out[7]);
+
+ // out[5] = (tran_low_t)fdct_round_shift(x1 * cospi_12_64 + x2 * cospi_20_64)
+ // out[3] = (tran_low_t)fdct_round_shift(x2 * cospi_12_64 + x1 * -cospi_20_64)
+ butterfly_two_coeff(x[2], x[1], cospi_20_64, cospi_12_64, &out[5], &out[3]);
+}
+
+static INLINE void vpx_fdct8x8_pass1_neon(int16x8_t *in) {
+ int16x8_t out[8];
+ vpx_fdct8x8_pass1_notranspose_neon(in, out);
+ // transpose 8x8
+ transpose_s16_8x8(&out[0], &out[1], &out[2], &out[3], &out[4], &out[5],
+ &out[6], &out[7]);
+ in[0] = out[0];
+ in[1] = out[1];
+ in[2] = out[2];
+ in[3] = out[3];
+ in[4] = out[4];
+ in[5] = out[5];
+ in[6] = out[6];
+ in[7] = out[7];
+}
+
+static INLINE void vpx_fdct8x8_pass2_neon(int16x8_t *in) {
+ int16x8_t out[8];
+ vpx_fdct8x8_pass2_notranspose_neon(in, out);
+ // transpose 8x8
+ transpose_s16_8x8(&out[0], &out[1], &out[2], &out[3], &out[4], &out[5],
+ &out[6], &out[7]);
+ in[0] = out[0];
+ in[1] = out[1];
+ in[2] = out[2];
+ in[3] = out[3];
+ in[4] = out[4];
+ in[5] = out[5];
+ in[6] = out[6];
+ in[7] = out[7];
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static INLINE void vpx_highbd_fdct8x8_pass1_notranspose_neon(int32x4_t *left,
+ int32x4_t *right) {
+ int32x4_t sl[8], sr[8], xl[4], xr[4], tl[4], tr[4];
+
+ sl[0] = vaddq_s32(left[0], left[7]);
+ sl[1] = vaddq_s32(left[1], left[6]);
+ sl[2] = vaddq_s32(left[2], left[5]);
+ sl[3] = vaddq_s32(left[3], left[4]);
+ sl[4] = vsubq_s32(left[3], left[4]);
+ sl[5] = vsubq_s32(left[2], left[5]);
+ sl[6] = vsubq_s32(left[1], left[6]);
+ sl[7] = vsubq_s32(left[0], left[7]);
+ sr[0] = vaddq_s32(right[0], right[7]);
+ sr[1] = vaddq_s32(right[1], right[6]);
+ sr[2] = vaddq_s32(right[2], right[5]);
+ sr[3] = vaddq_s32(right[3], right[4]);
+ sr[4] = vsubq_s32(right[3], right[4]);
+ sr[5] = vsubq_s32(right[2], right[5]);
+ sr[6] = vsubq_s32(right[1], right[6]);
+ sr[7] = vsubq_s32(right[0], right[7]);
+
+ // fdct4(step, step);
+ // x0 = s0 + s3;
+ xl[0] = vaddq_s32(sl[0], sl[3]);
+ xr[0] = vaddq_s32(sr[0], sr[3]);
+ // x1 = s1 + s2;
+ xl[1] = vaddq_s32(sl[1], sl[2]);
+ xr[1] = vaddq_s32(sr[1], sr[2]);
+ // x2 = s1 - s2;
+ xl[2] = vsubq_s32(sl[1], sl[2]);
+ xr[2] = vsubq_s32(sr[1], sr[2]);
+ // x3 = s0 - s3;
+ xl[3] = vsubq_s32(sl[0], sl[3]);
+ xr[3] = vsubq_s32(sr[0], sr[3]);
+
+ // fdct4(step, step);
+ // out[0] = (tran_low_t)fdct_round_shift((x0 + x1) * cospi_16_64)
+ // out[4] = (tran_low_t)fdct_round_shift((x0 - x1) * cospi_16_64)
+ butterfly_one_coeff_s32_fast(xl[0], xr[0], xl[1], xr[1], cospi_16_64,
+ &left[0], &right[0], &left[4], &right[4]);
+ // out[2] = (tran_low_t)fdct_round_shift(x2 * cospi_24_64 + x3 * cospi_8_64)
+ // out[6] = (tran_low_t)fdct_round_shift(-x2 * cospi_8_64 + x3 * cospi_24_64)
+ butterfly_two_coeff_s32(xl[3], xr[3], xl[2], xr[2], cospi_8_64, cospi_24_64,
+ &left[2], &right[2], &left[6], &right[6]);
+
+ // Stage 2
+ // t0 = (s6 - s5) * cospi_16_64;
+ // t1 = (s6 + s5) * cospi_16_64;
+ butterfly_one_coeff_s32_fast(sl[6], sr[6], sl[5], sr[5], cospi_16_64, &tl[1],
+ &tr[1], &tl[0], &tr[0]);
+
+ // Stage 3
+ xl[0] = vaddq_s32(sl[4], tl[0]);
+ xr[0] = vaddq_s32(sr[4], tr[0]);
+ xl[1] = vsubq_s32(sl[4], tl[0]);
+ xr[1] = vsubq_s32(sr[4], tr[0]);
+ xl[2] = vsubq_s32(sl[7], tl[1]);
+ xr[2] = vsubq_s32(sr[7], tr[1]);
+ xl[3] = vaddq_s32(sl[7], tl[1]);
+ xr[3] = vaddq_s32(sr[7], tr[1]);
+
+ // Stage 4
+ // out[1] = (tran_low_t)fdct_round_shift(x0 * cospi_28_64 + x3 * cospi_4_64)
+ // out[7] = (tran_low_t)fdct_round_shift(x3 * cospi_28_64 + x0 * -cospi_4_64)
+ butterfly_two_coeff_s32(xl[3], xr[3], xl[0], xr[0], cospi_4_64, cospi_28_64,
+ &left[1], &right[1], &left[7], &right[7]);
+
+ // out[5] = (tran_low_t)fdct_round_shift(x1 * cospi_12_64 + x2 * cospi_20_64)
+ // out[3] = (tran_low_t)fdct_round_shift(x2 * cospi_12_64 + x1 * -cospi_20_64)
+ butterfly_two_coeff_s32(xl[2], xr[2], xl[1], xr[1], cospi_20_64, cospi_12_64,
+ &left[5], &right[5], &left[3], &right[3]);
+}
+
+static INLINE void vpx_highbd_fdct8x8_pass2_notranspose_neon(int32x4_t *left,
+ int32x4_t *right) {
+ int32x4_t sl[8], sr[8], xl[4], xr[4], tl[4], tr[4];
+
+ sl[0] = vaddq_s32(left[0], left[7]);
+ sl[1] = vaddq_s32(left[1], left[6]);
+ sl[2] = vaddq_s32(left[2], left[5]);
+ sl[3] = vaddq_s32(left[3], left[4]);
+ sl[4] = vsubq_s32(left[3], left[4]);
+ sl[5] = vsubq_s32(left[2], left[5]);
+ sl[6] = vsubq_s32(left[1], left[6]);
+ sl[7] = vsubq_s32(left[0], left[7]);
+ sr[0] = vaddq_s32(right[0], right[7]);
+ sr[1] = vaddq_s32(right[1], right[6]);
+ sr[2] = vaddq_s32(right[2], right[5]);
+ sr[3] = vaddq_s32(right[3], right[4]);
+ sr[4] = vsubq_s32(right[3], right[4]);
+ sr[5] = vsubq_s32(right[2], right[5]);
+ sr[6] = vsubq_s32(right[1], right[6]);
+ sr[7] = vsubq_s32(right[0], right[7]);
+
+ // fdct4(step, step);
+ // x0 = s0 + s3;
+ xl[0] = vaddq_s32(sl[0], sl[3]);
+ xr[0] = vaddq_s32(sr[0], sr[3]);
+ // x1 = s1 + s2;
+ xl[1] = vaddq_s32(sl[1], sl[2]);
+ xr[1] = vaddq_s32(sr[1], sr[2]);
+ // x2 = s1 - s2;
+ xl[2] = vsubq_s32(sl[1], sl[2]);
+ xr[2] = vsubq_s32(sr[1], sr[2]);
+ // x3 = s0 - s3;
+ xl[3] = vsubq_s32(sl[0], sl[3]);
+ xr[3] = vsubq_s32(sr[0], sr[3]);
+
+ // fdct4(step, step);
+ // out[0] = (tran_low_t)fdct_round_shift((x0 + x1) * cospi_16_64)
+ // out[4] = (tran_low_t)fdct_round_shift((x0 - x1) * cospi_16_64)
+ butterfly_one_coeff_s32_fast(xl[0], xr[0], xl[1], xr[1], cospi_16_64,
+ &left[0], &right[0], &left[4], &right[4]);
+ // out[2] = (tran_low_t)fdct_round_shift(x2 * cospi_24_64 + x3 * cospi_8_64)
+ // out[6] = (tran_low_t)fdct_round_shift(-x2 * cospi_8_64 + x3 * cospi_24_64)
+ butterfly_two_coeff_s32_s64_narrow(xl[3], xr[3], xl[2], xr[2], cospi_8_64,
+ cospi_24_64, &left[2], &right[2], &left[6],
+ &right[6]);
+
+ // Stage 2
+ // t0 = (s6 - s5) * cospi_16_64;
+ // t1 = (s6 + s5) * cospi_16_64;
+ butterfly_one_coeff_s32_fast(sl[6], sr[6], sl[5], sr[5], cospi_16_64, &tl[1],
+ &tr[1], &tl[0], &tr[0]);
+
+ // Stage 3
+ xl[0] = vaddq_s32(sl[4], tl[0]);
+ xr[0] = vaddq_s32(sr[4], tr[0]);
+ xl[1] = vsubq_s32(sl[4], tl[0]);
+ xr[1] = vsubq_s32(sr[4], tr[0]);
+ xl[2] = vsubq_s32(sl[7], tl[1]);
+ xr[2] = vsubq_s32(sr[7], tr[1]);
+ xl[3] = vaddq_s32(sl[7], tl[1]);
+ xr[3] = vaddq_s32(sr[7], tr[1]);
+
+ // Stage 4
+ // out[1] = (tran_low_t)fdct_round_shift(x0 * cospi_28_64 + x3 * cospi_4_64)
+ // out[7] = (tran_low_t)fdct_round_shift(x3 * cospi_28_64 + x0 * -cospi_4_64)
+ butterfly_two_coeff_s32_s64_narrow(xl[3], xr[3], xl[0], xr[0], cospi_4_64,
+ cospi_28_64, &left[1], &right[1], &left[7],
+ &right[7]);
+
+ // out[5] = (tran_low_t)fdct_round_shift(x1 * cospi_12_64 + x2 * cospi_20_64)
+ // out[3] = (tran_low_t)fdct_round_shift(x2 * cospi_12_64 + x1 * -cospi_20_64)
+ butterfly_two_coeff_s32_s64_narrow(xl[2], xr[2], xl[1], xr[1], cospi_20_64,
+ cospi_12_64, &left[5], &right[5], &left[3],
+ &right[3]);
+}
+
+static INLINE void vpx_highbd_fdct8x8_pass1_neon(int32x4_t *left,
+ int32x4_t *right) {
+ vpx_highbd_fdct8x8_pass1_notranspose_neon(left, right);
+ transpose_s32_8x8_2(left, right, left, right);
+}
+
+static INLINE void vpx_highbd_fdct8x8_pass2_neon(int32x4_t *left,
+ int32x4_t *right) {
+ vpx_highbd_fdct8x8_pass2_notranspose_neon(left, right);
+ transpose_s32_8x8_2(left, right, left, right);
+}
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // VPX_VPX_DSP_ARM_FDCT8X8_NEON_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/fdct_neon.h b/media/libvpx/libvpx/vpx_dsp/arm/fdct_neon.h
new file mode 100644
index 0000000000..16f5c5fc0e
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/fdct_neon.h
@@ -0,0 +1,542 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_ARM_FDCT_NEON_H_
+#define VPX_VPX_DSP_ARM_FDCT_NEON_H_
+
+#include <arm_neon.h>
+
+// fdct_round_shift((a +/- b) * c)
+// Variant that performs fast vqrdmulh_s16 operation on half vector
+// can be slightly less accurate, adequate for pass1
+static INLINE void butterfly_one_coeff_s16_fast_half(const int16x4_t a,
+ const int16x4_t b,
+ const tran_coef_t constant,
+ int16x4_t *add,
+ int16x4_t *sub) {
+ int16x4_t c = vdup_n_s16(2 * constant);
+ *add = vqrdmulh_s16(vadd_s16(a, b), c);
+ *sub = vqrdmulh_s16(vsub_s16(a, b), c);
+}
+
+// fdct_round_shift((a +/- b) * c)
+// Variant that performs fast vqrdmulh_s16 operation on full vector
+// can be slightly less accurate, adequate for pass1
+static INLINE void butterfly_one_coeff_s16_fast(const int16x8_t a,
+ const int16x8_t b,
+ const tran_coef_t constant,
+ int16x8_t *add,
+ int16x8_t *sub) {
+ int16x8_t c = vdupq_n_s16(2 * constant);
+ *add = vqrdmulhq_s16(vaddq_s16(a, b), c);
+ *sub = vqrdmulhq_s16(vsubq_s16(a, b), c);
+}
+
+// fdct_round_shift((a +/- b) * c)
+// Variant that performs fast vqrdmulhq_s32 operation on full vector
+// more accurate does 32-bit processing, takes 16-bit input values,
+// returns full 32-bit values, high/low
+static INLINE void butterfly_one_coeff_s16_s32_fast(
+ const int16x8_t a, const int16x8_t b, const tran_coef_t constant,
+ int32x4_t *add_lo, int32x4_t *add_hi, int32x4_t *sub_lo,
+ int32x4_t *sub_hi) {
+ int32x4_t c = vdupq_n_s32(constant << 17);
+ const int16x4_t a_lo = vget_low_s16(a);
+ const int16x4_t a_hi = vget_high_s16(a);
+ const int16x4_t b_lo = vget_low_s16(b);
+ const int16x4_t b_hi = vget_high_s16(b);
+ *add_lo = vqrdmulhq_s32(vaddl_s16(a_lo, b_lo), c);
+ *add_hi = vqrdmulhq_s32(vaddl_s16(a_hi, b_hi), c);
+ *sub_lo = vqrdmulhq_s32(vsubl_s16(a_lo, b_lo), c);
+ *sub_hi = vqrdmulhq_s32(vsubl_s16(a_hi, b_hi), c);
+}
+
+// fdct_round_shift((a +/- b) * c)
+// Variant that performs fast vqrdmulhq_s32 operation on full vector
+// more accurate does 32-bit processing, takes 16-bit input values,
+// returns full 32-bit values, high/low
+static INLINE void butterfly_one_coeff_s16_s32_fast_narrow(
+ const int16x8_t a, const int16x8_t b, const tran_coef_t constant,
+ int16x8_t *add, int16x8_t *sub) {
+ int32x4_t add_lo, add_hi, sub_lo, sub_hi;
+ butterfly_one_coeff_s16_s32_fast(a, b, constant, &add_lo, &add_hi, &sub_lo,
+ &sub_hi);
+ *add = vcombine_s16(vmovn_s32(add_lo), vmovn_s32(add_hi));
+ *sub = vcombine_s16(vmovn_s32(sub_lo), vmovn_s32(sub_hi));
+}
+
+// fdct_round_shift((a +/- b) * c)
+// Variant that performs fast vqrdmulhq_s32 operation on full vector
+// more accurate does 32-bit processing, takes 16-bit input values,
+// returns full 32-bit values, high/low
+static INLINE void butterfly_one_coeff_s16_s32_fast_half(
+ const int16x4_t a, const int16x4_t b, const tran_coef_t constant,
+ int32x4_t *add, int32x4_t *sub) {
+ int32x4_t c = vdupq_n_s32(constant << 17);
+ *add = vqrdmulhq_s32(vaddl_s16(a, b), c);
+ *sub = vqrdmulhq_s32(vsubl_s16(a, b), c);
+}
+
+// fdct_round_shift((a +/- b) * c)
+// Variant that performs fast vqrdmulhq_s32 operation on half vector
+// more accurate does 32-bit processing, takes 16-bit input values,
+// returns narrowed down 16-bit values
+static INLINE void butterfly_one_coeff_s16_s32_fast_narrow_half(
+ const int16x4_t a, const int16x4_t b, const tran_coef_t constant,
+ int16x4_t *add, int16x4_t *sub) {
+ int32x4_t add32, sub32;
+ butterfly_one_coeff_s16_s32_fast_half(a, b, constant, &add32, &sub32);
+ *add = vmovn_s32(add32);
+ *sub = vmovn_s32(sub32);
+}
+
+// fdct_round_shift((a +/- b) * c)
+// Original Variant that performs normal implementation on full vector
+// fully accurate does 32-bit processing, takes 16-bit values
+static INLINE void butterfly_one_coeff_s16_s32(
+ const int16x8_t a, const int16x8_t b, const tran_coef_t constant,
+ int32x4_t *add_lo, int32x4_t *add_hi, int32x4_t *sub_lo,
+ int32x4_t *sub_hi) {
+ const int32x4_t a0 = vmull_n_s16(vget_low_s16(a), constant);
+ const int32x4_t a1 = vmull_n_s16(vget_high_s16(a), constant);
+ const int32x4_t sum0 = vmlal_n_s16(a0, vget_low_s16(b), constant);
+ const int32x4_t sum1 = vmlal_n_s16(a1, vget_high_s16(b), constant);
+ const int32x4_t diff0 = vmlsl_n_s16(a0, vget_low_s16(b), constant);
+ const int32x4_t diff1 = vmlsl_n_s16(a1, vget_high_s16(b), constant);
+ *add_lo = vrshrq_n_s32(sum0, DCT_CONST_BITS);
+ *add_hi = vrshrq_n_s32(sum1, DCT_CONST_BITS);
+ *sub_lo = vrshrq_n_s32(diff0, DCT_CONST_BITS);
+ *sub_hi = vrshrq_n_s32(diff1, DCT_CONST_BITS);
+}
+
+// fdct_round_shift((a +/- b) * c)
+// Original Variant that performs normal implementation on full vector
+// fully accurate does 32-bit processing, takes 16-bit values
+// returns narrowed down 16-bit values
+static INLINE void butterfly_one_coeff_s16_s32_narrow(
+ const int16x8_t a, const int16x8_t b, const tran_coef_t constant,
+ int16x8_t *add, int16x8_t *sub) {
+ int32x4_t add32_lo, add32_hi, sub32_lo, sub32_hi;
+ butterfly_one_coeff_s16_s32(a, b, constant, &add32_lo, &add32_hi, &sub32_lo,
+ &sub32_hi);
+ *add = vcombine_s16(vmovn_s32(add32_lo), vmovn_s32(add32_hi));
+ *sub = vcombine_s16(vmovn_s32(sub32_lo), vmovn_s32(sub32_hi));
+}
+
+// fdct_round_shift((a +/- b) * c)
+// Variant that performs fast vqrdmulhq_s32 operation on full vector
+// more accurate does 32-bit processing, takes and returns 32-bit values,
+// high/low
+static INLINE void butterfly_one_coeff_s32_noround(
+ const int32x4_t a_lo, const int32x4_t a_hi, const int32x4_t b_lo,
+ const int32x4_t b_hi, const tran_coef_t constant, int32x4_t *add_lo,
+ int32x4_t *add_hi, int32x4_t *sub_lo, int32x4_t *sub_hi) {
+ const int32x4_t a1 = vmulq_n_s32(a_lo, constant);
+ const int32x4_t a2 = vmulq_n_s32(a_hi, constant);
+ const int32x4_t a3 = vmulq_n_s32(a_lo, constant);
+ const int32x4_t a4 = vmulq_n_s32(a_hi, constant);
+ *add_lo = vmlaq_n_s32(a1, b_lo, constant);
+ *add_hi = vmlaq_n_s32(a2, b_hi, constant);
+ *sub_lo = vmlsq_n_s32(a3, b_lo, constant);
+ *sub_hi = vmlsq_n_s32(a4, b_hi, constant);
+}
+
+// fdct_round_shift((a +/- b) * c)
+// Variant that performs fast vqrdmulhq_s32 operation on full vector
+// more accurate does 32-bit processing, takes and returns 32-bit values,
+// high/low
+static INLINE void butterfly_one_coeff_s32_fast_half(const int32x4_t a,
+ const int32x4_t b,
+ const tran_coef_t constant,
+ int32x4_t *add,
+ int32x4_t *sub) {
+ const int32x4_t c = vdupq_n_s32(constant << 17);
+ *add = vqrdmulhq_s32(vaddq_s32(a, b), c);
+ *sub = vqrdmulhq_s32(vsubq_s32(a, b), c);
+}
+
+// fdct_round_shift((a +/- b) * c)
+// Variant that performs fast vqrdmulhq_s32 operation on full vector
+// more accurate does 32-bit processing, takes and returns 32-bit values,
+// high/low
+static INLINE void butterfly_one_coeff_s32_fast(
+ const int32x4_t a_lo, const int32x4_t a_hi, const int32x4_t b_lo,
+ const int32x4_t b_hi, const tran_coef_t constant, int32x4_t *add_lo,
+ int32x4_t *add_hi, int32x4_t *sub_lo, int32x4_t *sub_hi) {
+ const int32x4_t c = vdupq_n_s32(constant << 17);
+ *add_lo = vqrdmulhq_s32(vaddq_s32(a_lo, b_lo), c);
+ *add_hi = vqrdmulhq_s32(vaddq_s32(a_hi, b_hi), c);
+ *sub_lo = vqrdmulhq_s32(vsubq_s32(a_lo, b_lo), c);
+ *sub_hi = vqrdmulhq_s32(vsubq_s32(a_hi, b_hi), c);
+}
+
+// fdct_round_shift((a +/- b) * c)
+// Variant that performs normal implementation on full vector
+// more accurate does 64-bit processing, takes and returns 32-bit values
+// returns narrowed results
+static INLINE void butterfly_one_coeff_s32_s64_narrow(
+ const int32x4_t a_lo, const int32x4_t a_hi, const int32x4_t b_lo,
+ const int32x4_t b_hi, const tran_coef_t constant, int32x4_t *add_lo,
+ int32x4_t *add_hi, int32x4_t *sub_lo, int32x4_t *sub_hi) {
+ // ac holds the following values:
+ // ac: vget_low_s32(a_lo) * c, vget_high_s32(a_lo) * c,
+ // vget_low_s32(a_hi) * c, vget_high_s32(a_hi) * c
+ int64x2_t ac[4];
+ int64x2_t sum[4];
+ int64x2_t diff[4];
+
+ ac[0] = vmull_n_s32(vget_low_s32(a_lo), constant);
+ ac[1] = vmull_n_s32(vget_high_s32(a_lo), constant);
+ ac[2] = vmull_n_s32(vget_low_s32(a_hi), constant);
+ ac[3] = vmull_n_s32(vget_high_s32(a_hi), constant);
+
+ sum[0] = vmlal_n_s32(ac[0], vget_low_s32(b_lo), constant);
+ sum[1] = vmlal_n_s32(ac[1], vget_high_s32(b_lo), constant);
+ sum[2] = vmlal_n_s32(ac[2], vget_low_s32(b_hi), constant);
+ sum[3] = vmlal_n_s32(ac[3], vget_high_s32(b_hi), constant);
+ *add_lo = vcombine_s32(vrshrn_n_s64(sum[0], DCT_CONST_BITS),
+ vrshrn_n_s64(sum[1], DCT_CONST_BITS));
+ *add_hi = vcombine_s32(vrshrn_n_s64(sum[2], DCT_CONST_BITS),
+ vrshrn_n_s64(sum[3], DCT_CONST_BITS));
+
+ diff[0] = vmlsl_n_s32(ac[0], vget_low_s32(b_lo), constant);
+ diff[1] = vmlsl_n_s32(ac[1], vget_high_s32(b_lo), constant);
+ diff[2] = vmlsl_n_s32(ac[2], vget_low_s32(b_hi), constant);
+ diff[3] = vmlsl_n_s32(ac[3], vget_high_s32(b_hi), constant);
+ *sub_lo = vcombine_s32(vrshrn_n_s64(diff[0], DCT_CONST_BITS),
+ vrshrn_n_s64(diff[1], DCT_CONST_BITS));
+ *sub_hi = vcombine_s32(vrshrn_n_s64(diff[2], DCT_CONST_BITS),
+ vrshrn_n_s64(diff[3], DCT_CONST_BITS));
+}
+
+// fdct_round_shift(a * c1 +/- b * c2)
+// Variant that performs normal implementation on half vector
+// more accurate does 64-bit processing, takes and returns 32-bit values
+// returns narrowed results
+static INLINE void butterfly_two_coeff_s32_s64_narrow_half(
+ const int32x4_t a, const int32x4_t b, const tran_coef_t constant1,
+ const tran_coef_t constant2, int32x4_t *add, int32x4_t *sub) {
+ const int32x2_t a_lo = vget_low_s32(a);
+ const int32x2_t a_hi = vget_high_s32(a);
+ const int32x2_t b_lo = vget_low_s32(b);
+ const int32x2_t b_hi = vget_high_s32(b);
+
+ const int64x2_t axc0_64_lo = vmull_n_s32(a_lo, constant1);
+ const int64x2_t axc0_64_hi = vmull_n_s32(a_hi, constant1);
+ const int64x2_t axc1_64_lo = vmull_n_s32(a_lo, constant2);
+ const int64x2_t axc1_64_hi = vmull_n_s32(a_hi, constant2);
+
+ const int64x2_t sum_lo = vmlal_n_s32(axc0_64_lo, b_lo, constant2);
+ const int64x2_t sum_hi = vmlal_n_s32(axc0_64_hi, b_hi, constant2);
+ const int64x2_t diff_lo = vmlsl_n_s32(axc1_64_lo, b_lo, constant1);
+ const int64x2_t diff_hi = vmlsl_n_s32(axc1_64_hi, b_hi, constant1);
+
+ *add = vcombine_s32(vrshrn_n_s64(sum_lo, DCT_CONST_BITS),
+ vrshrn_n_s64(sum_hi, DCT_CONST_BITS));
+ *sub = vcombine_s32(vrshrn_n_s64(diff_lo, DCT_CONST_BITS),
+ vrshrn_n_s64(diff_hi, DCT_CONST_BITS));
+}
+
+// fdct_round_shift(a * c1 +/- b * c2)
+// Variant that performs normal implementation on full vector
+// more accurate does 64-bit processing, takes and returns 64-bit values
+// returns results without rounding
+static INLINE void butterfly_two_coeff_s32_s64_noround(
+ const int32x4_t a_lo, const int32x4_t a_hi, const int32x4_t b_lo,
+ const int32x4_t b_hi, const tran_coef_t constant1,
+ const tran_coef_t constant2, int64x2_t *add_lo /*[2]*/,
+ int64x2_t *add_hi /*[2]*/, int64x2_t *sub_lo /*[2]*/,
+ int64x2_t *sub_hi /*[2]*/) {
+ // ac1/ac2 hold the following values:
+ // ac1: vget_low_s32(a_lo) * c1, vget_high_s32(a_lo) * c1,
+ // vget_low_s32(a_hi) * c1, vget_high_s32(a_hi) * c1
+ // ac2: vget_low_s32(a_lo) * c2, vget_high_s32(a_lo) * c2,
+ // vget_low_s32(a_hi) * c2, vget_high_s32(a_hi) * c2
+ int64x2_t ac1[4];
+ int64x2_t ac2[4];
+
+ ac1[0] = vmull_n_s32(vget_low_s32(a_lo), constant1);
+ ac1[1] = vmull_n_s32(vget_high_s32(a_lo), constant1);
+ ac1[2] = vmull_n_s32(vget_low_s32(a_hi), constant1);
+ ac1[3] = vmull_n_s32(vget_high_s32(a_hi), constant1);
+ ac2[0] = vmull_n_s32(vget_low_s32(a_lo), constant2);
+ ac2[1] = vmull_n_s32(vget_high_s32(a_lo), constant2);
+ ac2[2] = vmull_n_s32(vget_low_s32(a_hi), constant2);
+ ac2[3] = vmull_n_s32(vget_high_s32(a_hi), constant2);
+
+ add_lo[0] = vmlal_n_s32(ac1[0], vget_low_s32(b_lo), constant2);
+ add_lo[1] = vmlal_n_s32(ac1[1], vget_high_s32(b_lo), constant2);
+ add_hi[0] = vmlal_n_s32(ac1[2], vget_low_s32(b_hi), constant2);
+ add_hi[1] = vmlal_n_s32(ac1[3], vget_high_s32(b_hi), constant2);
+
+ sub_lo[0] = vmlsl_n_s32(ac2[0], vget_low_s32(b_lo), constant1);
+ sub_lo[1] = vmlsl_n_s32(ac2[1], vget_high_s32(b_lo), constant1);
+ sub_hi[0] = vmlsl_n_s32(ac2[2], vget_low_s32(b_hi), constant1);
+ sub_hi[1] = vmlsl_n_s32(ac2[3], vget_high_s32(b_hi), constant1);
+}
+
+// fdct_round_shift(a * c1 +/- b * c2)
+// Variant that performs normal implementation on full vector
+// more accurate does 64-bit processing, takes and returns 32-bit values
+// returns narrowed results
+static INLINE void butterfly_two_coeff_s32_s64_narrow(
+ const int32x4_t a_lo, const int32x4_t a_hi, const int32x4_t b_lo,
+ const int32x4_t b_hi, const tran_coef_t constant1,
+ const tran_coef_t constant2, int32x4_t *add_lo, int32x4_t *add_hi,
+ int32x4_t *sub_lo, int32x4_t *sub_hi) {
+ // ac1/ac2 hold the following values:
+ // ac1: vget_low_s32(a_lo) * c1, vget_high_s32(a_lo) * c1,
+ // vget_low_s32(a_hi) * c1, vget_high_s32(a_hi) * c1
+ // ac2: vget_low_s32(a_lo) * c2, vget_high_s32(a_lo) * c2,
+ // vget_low_s32(a_hi) * c2, vget_high_s32(a_hi) * c2
+ int64x2_t ac1[4];
+ int64x2_t ac2[4];
+ int64x2_t sum[4];
+ int64x2_t diff[4];
+
+ ac1[0] = vmull_n_s32(vget_low_s32(a_lo), constant1);
+ ac1[1] = vmull_n_s32(vget_high_s32(a_lo), constant1);
+ ac1[2] = vmull_n_s32(vget_low_s32(a_hi), constant1);
+ ac1[3] = vmull_n_s32(vget_high_s32(a_hi), constant1);
+ ac2[0] = vmull_n_s32(vget_low_s32(a_lo), constant2);
+ ac2[1] = vmull_n_s32(vget_high_s32(a_lo), constant2);
+ ac2[2] = vmull_n_s32(vget_low_s32(a_hi), constant2);
+ ac2[3] = vmull_n_s32(vget_high_s32(a_hi), constant2);
+
+ sum[0] = vmlal_n_s32(ac1[0], vget_low_s32(b_lo), constant2);
+ sum[1] = vmlal_n_s32(ac1[1], vget_high_s32(b_lo), constant2);
+ sum[2] = vmlal_n_s32(ac1[2], vget_low_s32(b_hi), constant2);
+ sum[3] = vmlal_n_s32(ac1[3], vget_high_s32(b_hi), constant2);
+ *add_lo = vcombine_s32(vrshrn_n_s64(sum[0], DCT_CONST_BITS),
+ vrshrn_n_s64(sum[1], DCT_CONST_BITS));
+ *add_hi = vcombine_s32(vrshrn_n_s64(sum[2], DCT_CONST_BITS),
+ vrshrn_n_s64(sum[3], DCT_CONST_BITS));
+
+ diff[0] = vmlsl_n_s32(ac2[0], vget_low_s32(b_lo), constant1);
+ diff[1] = vmlsl_n_s32(ac2[1], vget_high_s32(b_lo), constant1);
+ diff[2] = vmlsl_n_s32(ac2[2], vget_low_s32(b_hi), constant1);
+ diff[3] = vmlsl_n_s32(ac2[3], vget_high_s32(b_hi), constant1);
+ *sub_lo = vcombine_s32(vrshrn_n_s64(diff[0], DCT_CONST_BITS),
+ vrshrn_n_s64(diff[1], DCT_CONST_BITS));
+ *sub_hi = vcombine_s32(vrshrn_n_s64(diff[2], DCT_CONST_BITS),
+ vrshrn_n_s64(diff[3], DCT_CONST_BITS));
+}
+
+// fdct_round_shift(a * c1 +/- b * c2)
+// Original Variant that performs normal implementation on full vector
+// more accurate does 32-bit processing, takes and returns 32-bit values
+// returns narrowed results
+static INLINE void butterfly_two_coeff_s16_s32_noround(
+ const int16x4_t a_lo, const int16x4_t a_hi, const int16x4_t b_lo,
+ const int16x4_t b_hi, const tran_coef_t constant1,
+ const tran_coef_t constant2, int32x4_t *add_lo, int32x4_t *add_hi,
+ int32x4_t *sub_lo, int32x4_t *sub_hi) {
+ const int32x4_t a1 = vmull_n_s16(a_lo, constant1);
+ const int32x4_t a2 = vmull_n_s16(a_hi, constant1);
+ const int32x4_t a3 = vmull_n_s16(a_lo, constant2);
+ const int32x4_t a4 = vmull_n_s16(a_hi, constant2);
+ *add_lo = vmlal_n_s16(a1, b_lo, constant2);
+ *add_hi = vmlal_n_s16(a2, b_hi, constant2);
+ *sub_lo = vmlsl_n_s16(a3, b_lo, constant1);
+ *sub_hi = vmlsl_n_s16(a4, b_hi, constant1);
+}
+
+// fdct_round_shift(a * c1 +/- b * c2)
+// Original Variant that performs normal implementation on full vector
+// more accurate does 32-bit processing, takes and returns 32-bit values
+// returns narrowed results
+static INLINE void butterfly_two_coeff_s32_noround(
+ const int32x4_t a_lo, const int32x4_t a_hi, const int32x4_t b_lo,
+ const int32x4_t b_hi, const tran_coef_t constant1,
+ const tran_coef_t constant2, int32x4_t *add_lo, int32x4_t *add_hi,
+ int32x4_t *sub_lo, int32x4_t *sub_hi) {
+ const int32x4_t a1 = vmulq_n_s32(a_lo, constant1);
+ const int32x4_t a2 = vmulq_n_s32(a_hi, constant1);
+ const int32x4_t a3 = vmulq_n_s32(a_lo, constant2);
+ const int32x4_t a4 = vmulq_n_s32(a_hi, constant2);
+ *add_lo = vmlaq_n_s32(a1, b_lo, constant2);
+ *add_hi = vmlaq_n_s32(a2, b_hi, constant2);
+ *sub_lo = vmlsq_n_s32(a3, b_lo, constant1);
+ *sub_hi = vmlsq_n_s32(a4, b_hi, constant1);
+}
+
+// fdct_round_shift(a * c1 +/- b * c2)
+// Variant that performs normal implementation on half vector
+// more accurate does 32-bit processing, takes and returns 16-bit values
+// returns narrowed results
+static INLINE void butterfly_two_coeff_half(const int16x4_t a,
+ const int16x4_t b,
+ const tran_coef_t constant1,
+ const tran_coef_t constant2,
+ int16x4_t *add, int16x4_t *sub) {
+ const int32x4_t a1 = vmull_n_s16(a, constant1);
+ const int32x4_t a2 = vmull_n_s16(a, constant2);
+ const int32x4_t sum = vmlal_n_s16(a1, b, constant2);
+ const int32x4_t diff = vmlsl_n_s16(a2, b, constant1);
+ *add = vqrshrn_n_s32(sum, DCT_CONST_BITS);
+ *sub = vqrshrn_n_s32(diff, DCT_CONST_BITS);
+}
+
+// fdct_round_shift(a * c1 +/- b * c2)
+// Original Variant that performs normal implementation on full vector
+// more accurate does 32-bit processing, takes and returns 16-bit values
+// returns narrowed results
+static INLINE void butterfly_two_coeff(const int16x8_t a, const int16x8_t b,
+ const tran_coef_t constant1,
+ const tran_coef_t constant2,
+ int16x8_t *add, int16x8_t *sub) {
+ const int32x4_t a1 = vmull_n_s16(vget_low_s16(a), constant1);
+ const int32x4_t a2 = vmull_n_s16(vget_high_s16(a), constant1);
+ const int32x4_t a3 = vmull_n_s16(vget_low_s16(a), constant2);
+ const int32x4_t a4 = vmull_n_s16(vget_high_s16(a), constant2);
+ const int32x4_t sum0 = vmlal_n_s16(a1, vget_low_s16(b), constant2);
+ const int32x4_t sum1 = vmlal_n_s16(a2, vget_high_s16(b), constant2);
+ const int32x4_t diff0 = vmlsl_n_s16(a3, vget_low_s16(b), constant1);
+ const int32x4_t diff1 = vmlsl_n_s16(a4, vget_high_s16(b), constant1);
+ const int16x4_t rounded0 = vqrshrn_n_s32(sum0, DCT_CONST_BITS);
+ const int16x4_t rounded1 = vqrshrn_n_s32(sum1, DCT_CONST_BITS);
+ const int16x4_t rounded2 = vqrshrn_n_s32(diff0, DCT_CONST_BITS);
+ const int16x4_t rounded3 = vqrshrn_n_s32(diff1, DCT_CONST_BITS);
+ *add = vcombine_s16(rounded0, rounded1);
+ *sub = vcombine_s16(rounded2, rounded3);
+}
+
+// fdct_round_shift(a * c1 +/- b * c2)
+// Original Variant that performs normal implementation on full vector
+// more accurate does 32-bit processing, takes and returns 32-bit values
+// returns narrowed results
+static INLINE void butterfly_two_coeff_s32(
+ const int32x4_t a_lo, const int32x4_t a_hi, const int32x4_t b_lo,
+ const int32x4_t b_hi, const tran_coef_t constant1,
+ const tran_coef_t constant2, int32x4_t *add_lo, int32x4_t *add_hi,
+ int32x4_t *sub_lo, int32x4_t *sub_hi) {
+ const int32x4_t a1 = vmulq_n_s32(a_lo, constant1);
+ const int32x4_t a2 = vmulq_n_s32(a_hi, constant1);
+ const int32x4_t a3 = vmulq_n_s32(a_lo, constant2);
+ const int32x4_t a4 = vmulq_n_s32(a_hi, constant2);
+ const int32x4_t sum0 = vmlaq_n_s32(a1, b_lo, constant2);
+ const int32x4_t sum1 = vmlaq_n_s32(a2, b_hi, constant2);
+ const int32x4_t diff0 = vmlsq_n_s32(a3, b_lo, constant1);
+ const int32x4_t diff1 = vmlsq_n_s32(a4, b_hi, constant1);
+ *add_lo = vrshrq_n_s32(sum0, DCT_CONST_BITS);
+ *add_hi = vrshrq_n_s32(sum1, DCT_CONST_BITS);
+ *sub_lo = vrshrq_n_s32(diff0, DCT_CONST_BITS);
+ *sub_hi = vrshrq_n_s32(diff1, DCT_CONST_BITS);
+}
+
+// Add 1 if positive, 2 if negative, and shift by 2.
+// In practice, add 1, then add the sign bit, then shift without rounding.
+static INLINE int16x8_t add_round_shift_s16(const int16x8_t a) {
+ const int16x8_t one = vdupq_n_s16(1);
+ const uint16x8_t a_u16 = vreinterpretq_u16_s16(a);
+ const uint16x8_t a_sign_u16 = vshrq_n_u16(a_u16, 15);
+ const int16x8_t a_sign_s16 = vreinterpretq_s16_u16(a_sign_u16);
+ return vshrq_n_s16(vaddq_s16(vaddq_s16(a, a_sign_s16), one), 2);
+}
+
+// Add 1 if positive, 2 if negative, and shift by 2.
+// In practice, add 1, then add the sign bit, then shift and round,
+// return narrowed results
+static INLINE int16x8_t add_round_shift_s32_narrow(const int32x4_t a_lo,
+ const int32x4_t a_hi) {
+ const int32x4_t one = vdupq_n_s32(1);
+ const uint32x4_t a_lo_u32 = vreinterpretq_u32_s32(a_lo);
+ const uint32x4_t a_lo_sign_u32 = vshrq_n_u32(a_lo_u32, 31);
+ const int32x4_t a_lo_sign_s32 = vreinterpretq_s32_u32(a_lo_sign_u32);
+ const int16x4_t b_lo =
+ vshrn_n_s32(vqaddq_s32(vqaddq_s32(a_lo, a_lo_sign_s32), one), 2);
+ const uint32x4_t a_hi_u32 = vreinterpretq_u32_s32(a_hi);
+ const uint32x4_t a_hi_sign_u32 = vshrq_n_u32(a_hi_u32, 31);
+ const int32x4_t a_hi_sign_s32 = vreinterpretq_s32_u32(a_hi_sign_u32);
+ const int16x4_t b_hi =
+ vshrn_n_s32(vqaddq_s32(vqaddq_s32(a_hi, a_hi_sign_s32), one), 2);
+ return vcombine_s16(b_lo, b_hi);
+}
+
+// Add 1 if negative, and shift by 1.
+// In practice, add the sign bit, then shift and round
+static INLINE int32x4_t add_round_shift_half_s32(const int32x4_t a) {
+ const uint32x4_t a_u32 = vreinterpretq_u32_s32(a);
+ const uint32x4_t a_sign_u32 = vshrq_n_u32(a_u32, 31);
+ const int32x4_t a_sign_s32 = vreinterpretq_s32_u32(a_sign_u32);
+ return vshrq_n_s32(vaddq_s32(a, a_sign_s32), 1);
+}
+
+// Add 1 if positive, 2 if negative, and shift by 2.
+// In practice, add 1, then add the sign bit, then shift without rounding.
+static INLINE int32x4_t add_round_shift_s32(const int32x4_t a) {
+ const int32x4_t one = vdupq_n_s32(1);
+ const uint32x4_t a_u32 = vreinterpretq_u32_s32(a);
+ const uint32x4_t a_sign_u32 = vshrq_n_u32(a_u32, 31);
+ const int32x4_t a_sign_s32 = vreinterpretq_s32_u32(a_sign_u32);
+ return vshrq_n_s32(vaddq_s32(vaddq_s32(a, a_sign_s32), one), 2);
+}
+
+// Add 2 if positive, 1 if negative, and shift by 2.
+// In practice, subtract the sign bit, then shift with rounding.
+static INLINE int16x8_t sub_round_shift_s16(const int16x8_t a) {
+ const uint16x8_t a_u16 = vreinterpretq_u16_s16(a);
+ const uint16x8_t a_sign_u16 = vshrq_n_u16(a_u16, 15);
+ const int16x8_t a_sign_s16 = vreinterpretq_s16_u16(a_sign_u16);
+ return vrshrq_n_s16(vsubq_s16(a, a_sign_s16), 2);
+}
+
+// Add 2 if positive, 1 if negative, and shift by 2.
+// In practice, subtract the sign bit, then shift with rounding.
+static INLINE int32x4_t sub_round_shift_s32(const int32x4_t a) {
+ const uint32x4_t a_u32 = vreinterpretq_u32_s32(a);
+ const uint32x4_t a_sign_u32 = vshrq_n_u32(a_u32, 31);
+ const int32x4_t a_sign_s32 = vreinterpretq_s32_u32(a_sign_u32);
+ return vrshrq_n_s32(vsubq_s32(a, a_sign_s32), 2);
+}
+
+static INLINE int32x4_t add_s64_round_narrow(const int64x2_t *a /*[2]*/,
+ const int64x2_t *b /*[2]*/) {
+ int64x2_t result[2];
+ result[0] = vaddq_s64(a[0], b[0]);
+ result[1] = vaddq_s64(a[1], b[1]);
+ return vcombine_s32(vrshrn_n_s64(result[0], DCT_CONST_BITS),
+ vrshrn_n_s64(result[1], DCT_CONST_BITS));
+}
+
+static INLINE int32x4_t sub_s64_round_narrow(const int64x2_t *a /*[2]*/,
+ const int64x2_t *b /*[2]*/) {
+ int64x2_t result[2];
+ result[0] = vsubq_s64(a[0], b[0]);
+ result[1] = vsubq_s64(a[1], b[1]);
+ return vcombine_s32(vrshrn_n_s64(result[0], DCT_CONST_BITS),
+ vrshrn_n_s64(result[1], DCT_CONST_BITS));
+}
+
+static INLINE int32x4_t add_s32_s64_narrow(const int32x4_t a,
+ const int32x4_t b) {
+ int64x2_t a64[2], b64[2], result[2];
+ a64[0] = vmovl_s32(vget_low_s32(a));
+ a64[1] = vmovl_s32(vget_high_s32(a));
+ b64[0] = vmovl_s32(vget_low_s32(b));
+ b64[1] = vmovl_s32(vget_high_s32(b));
+ result[0] = vaddq_s64(a64[0], b64[0]);
+ result[1] = vaddq_s64(a64[1], b64[1]);
+ return vcombine_s32(vmovn_s64(result[0]), vmovn_s64(result[1]));
+}
+
+static INLINE int32x4_t sub_s32_s64_narrow(const int32x4_t a,
+ const int32x4_t b) {
+ int64x2_t a64[2], b64[2], result[2];
+ a64[0] = vmovl_s32(vget_low_s32(a));
+ a64[1] = vmovl_s32(vget_high_s32(a));
+ b64[0] = vmovl_s32(vget_low_s32(b));
+ b64[1] = vmovl_s32(vget_high_s32(b));
+ result[0] = vsubq_s64(a64[0], b64[0]);
+ result[1] = vsubq_s64(a64[1], b64[1]);
+ return vcombine_s32(vmovn_s64(result[0]), vmovn_s64(result[1]));
+}
+
+#endif // VPX_VPX_DSP_ARM_FDCT_NEON_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/fdct_partial_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/fdct_partial_neon.c
new file mode 100644
index 0000000000..718dba0d91
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/fdct_partial_neon.c
@@ -0,0 +1,168 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_config.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/sum_neon.h"
+
+void vpx_fdct4x4_1_neon(const int16_t *input, tran_low_t *output, int stride) {
+ int16x4_t a0, a1, a2, a3;
+ int16x8_t b0, b1;
+ int16x8_t c;
+
+ a0 = vld1_s16(input);
+ input += stride;
+ a1 = vld1_s16(input);
+ input += stride;
+ a2 = vld1_s16(input);
+ input += stride;
+ a3 = vld1_s16(input);
+
+ b0 = vcombine_s16(a0, a1);
+ b1 = vcombine_s16(a2, a3);
+
+ c = vaddq_s16(b0, b1);
+
+ output[0] = (tran_low_t)(horizontal_add_int16x8(c) << 1);
+ output[1] = 0;
+}
+
+void vpx_fdct8x8_1_neon(const int16_t *input, tran_low_t *output, int stride) {
+ int r;
+ int16x8_t sum = vld1q_s16(&input[0]);
+
+ for (r = 1; r < 8; ++r) {
+ const int16x8_t input_00 = vld1q_s16(&input[r * stride]);
+ sum = vaddq_s16(sum, input_00);
+ }
+
+ output[0] = (tran_low_t)horizontal_add_int16x8(sum);
+ output[1] = 0;
+}
+
+void vpx_fdct16x16_1_neon(const int16_t *input, tran_low_t *output,
+ int stride) {
+ int r;
+ int16x8_t left = vld1q_s16(input);
+ int16x8_t right = vld1q_s16(input + 8);
+ int32_t sum;
+ input += stride;
+
+ for (r = 1; r < 16; ++r) {
+ const int16x8_t a = vld1q_s16(input);
+ const int16x8_t b = vld1q_s16(input + 8);
+ input += stride;
+ left = vaddq_s16(left, a);
+ right = vaddq_s16(right, b);
+ }
+
+ sum = horizontal_add_int16x8(left) + horizontal_add_int16x8(right);
+
+ output[0] = (tran_low_t)(sum >> 1);
+ output[1] = 0;
+}
+
+void vpx_fdct32x32_1_neon(const int16_t *input, tran_low_t *output,
+ int stride) {
+ int r;
+ int16x8_t a0 = vld1q_s16(input);
+ int16x8_t a1 = vld1q_s16(input + 8);
+ int16x8_t a2 = vld1q_s16(input + 16);
+ int16x8_t a3 = vld1q_s16(input + 24);
+ int32_t sum;
+ input += stride;
+
+ for (r = 1; r < 32; ++r) {
+ const int16x8_t b0 = vld1q_s16(input);
+ const int16x8_t b1 = vld1q_s16(input + 8);
+ const int16x8_t b2 = vld1q_s16(input + 16);
+ const int16x8_t b3 = vld1q_s16(input + 24);
+ input += stride;
+ a0 = vaddq_s16(a0, b0);
+ a1 = vaddq_s16(a1, b1);
+ a2 = vaddq_s16(a2, b2);
+ a3 = vaddq_s16(a3, b3);
+ }
+
+ sum = horizontal_add_int16x8(a0);
+ sum += horizontal_add_int16x8(a1);
+ sum += horizontal_add_int16x8(a2);
+ sum += horizontal_add_int16x8(a3);
+ output[0] = (tran_low_t)(sum >> 3);
+ output[1] = 0;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+
+void vpx_highbd_fdct16x16_1_neon(const int16_t *input, tran_low_t *output,
+ int stride) {
+ int32x4_t partial_sum[4] = { vdupq_n_s32(0), vdupq_n_s32(0), vdupq_n_s32(0),
+ vdupq_n_s32(0) };
+ int32_t sum;
+
+ int r = 0;
+ do {
+ const int16x8_t a = vld1q_s16(input);
+ const int16x8_t b = vld1q_s16(input + 8);
+ input += stride;
+ partial_sum[0] = vaddw_s16(partial_sum[0], vget_low_s16(a));
+ partial_sum[1] = vaddw_s16(partial_sum[1], vget_high_s16(a));
+ partial_sum[2] = vaddw_s16(partial_sum[2], vget_low_s16(b));
+ partial_sum[3] = vaddw_s16(partial_sum[3], vget_high_s16(b));
+ r++;
+ } while (r < 16);
+
+ partial_sum[0] = vaddq_s32(partial_sum[0], partial_sum[1]);
+ partial_sum[2] = vaddq_s32(partial_sum[2], partial_sum[3]);
+ partial_sum[0] = vaddq_s32(partial_sum[0], partial_sum[2]);
+ sum = horizontal_add_int32x4(partial_sum[0]);
+
+ output[0] = (tran_low_t)(sum >> 1);
+ output[1] = 0;
+}
+
+void vpx_highbd_fdct32x32_1_neon(const int16_t *input, tran_low_t *output,
+ int stride) {
+ int32x4_t partial_sum[4] = { vdupq_n_s32(0), vdupq_n_s32(0), vdupq_n_s32(0),
+ vdupq_n_s32(0) };
+
+ int32_t sum;
+
+ int r = 0;
+ do {
+ const int16x8_t a0 = vld1q_s16(input);
+ const int16x8_t a1 = vld1q_s16(input + 8);
+ const int16x8_t a2 = vld1q_s16(input + 16);
+ const int16x8_t a3 = vld1q_s16(input + 24);
+ input += stride;
+ partial_sum[0] = vaddw_s16(partial_sum[0], vget_low_s16(a0));
+ partial_sum[0] = vaddw_s16(partial_sum[0], vget_high_s16(a0));
+ partial_sum[1] = vaddw_s16(partial_sum[1], vget_low_s16(a1));
+ partial_sum[1] = vaddw_s16(partial_sum[1], vget_high_s16(a1));
+ partial_sum[2] = vaddw_s16(partial_sum[2], vget_low_s16(a2));
+ partial_sum[2] = vaddw_s16(partial_sum[2], vget_high_s16(a2));
+ partial_sum[3] = vaddw_s16(partial_sum[3], vget_low_s16(a3));
+ partial_sum[3] = vaddw_s16(partial_sum[3], vget_high_s16(a3));
+ r++;
+ } while (r < 32);
+
+ partial_sum[0] = vaddq_s32(partial_sum[0], partial_sum[1]);
+ partial_sum[2] = vaddq_s32(partial_sum[2], partial_sum[3]);
+ partial_sum[0] = vaddq_s32(partial_sum[0], partial_sum[2]);
+ sum = horizontal_add_int32x4(partial_sum[0]);
+
+ output[0] = (tran_low_t)(sum >> 3);
+ output[1] = 0;
+}
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/hadamard_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/hadamard_neon.c
new file mode 100644
index 0000000000..f6b6d7e3ce
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/hadamard_neon.c
@@ -0,0 +1,158 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+
+static void hadamard8x8_one_pass(int16x8_t *a0, int16x8_t *a1, int16x8_t *a2,
+ int16x8_t *a3, int16x8_t *a4, int16x8_t *a5,
+ int16x8_t *a6, int16x8_t *a7) {
+ const int16x8_t b0 = vaddq_s16(*a0, *a1);
+ const int16x8_t b1 = vsubq_s16(*a0, *a1);
+ const int16x8_t b2 = vaddq_s16(*a2, *a3);
+ const int16x8_t b3 = vsubq_s16(*a2, *a3);
+ const int16x8_t b4 = vaddq_s16(*a4, *a5);
+ const int16x8_t b5 = vsubq_s16(*a4, *a5);
+ const int16x8_t b6 = vaddq_s16(*a6, *a7);
+ const int16x8_t b7 = vsubq_s16(*a6, *a7);
+
+ const int16x8_t c0 = vaddq_s16(b0, b2);
+ const int16x8_t c1 = vaddq_s16(b1, b3);
+ const int16x8_t c2 = vsubq_s16(b0, b2);
+ const int16x8_t c3 = vsubq_s16(b1, b3);
+ const int16x8_t c4 = vaddq_s16(b4, b6);
+ const int16x8_t c5 = vaddq_s16(b5, b7);
+ const int16x8_t c6 = vsubq_s16(b4, b6);
+ const int16x8_t c7 = vsubq_s16(b5, b7);
+
+ *a0 = vaddq_s16(c0, c4);
+ *a1 = vsubq_s16(c2, c6);
+ *a2 = vsubq_s16(c0, c4);
+ *a3 = vaddq_s16(c2, c6);
+ *a4 = vaddq_s16(c3, c7);
+ *a5 = vsubq_s16(c3, c7);
+ *a6 = vsubq_s16(c1, c5);
+ *a7 = vaddq_s16(c1, c5);
+}
+
+void vpx_hadamard_8x8_neon(const int16_t *src_diff, ptrdiff_t src_stride,
+ tran_low_t *coeff) {
+ int16x8_t a0 = vld1q_s16(src_diff);
+ int16x8_t a1 = vld1q_s16(src_diff + src_stride);
+ int16x8_t a2 = vld1q_s16(src_diff + 2 * src_stride);
+ int16x8_t a3 = vld1q_s16(src_diff + 3 * src_stride);
+ int16x8_t a4 = vld1q_s16(src_diff + 4 * src_stride);
+ int16x8_t a5 = vld1q_s16(src_diff + 5 * src_stride);
+ int16x8_t a6 = vld1q_s16(src_diff + 6 * src_stride);
+ int16x8_t a7 = vld1q_s16(src_diff + 7 * src_stride);
+
+ hadamard8x8_one_pass(&a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7);
+
+ transpose_s16_8x8(&a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7);
+
+ hadamard8x8_one_pass(&a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7);
+
+ // Skip the second transpose because it is not required.
+
+ store_s16q_to_tran_low(coeff + 0, a0);
+ store_s16q_to_tran_low(coeff + 8, a1);
+ store_s16q_to_tran_low(coeff + 16, a2);
+ store_s16q_to_tran_low(coeff + 24, a3);
+ store_s16q_to_tran_low(coeff + 32, a4);
+ store_s16q_to_tran_low(coeff + 40, a5);
+ store_s16q_to_tran_low(coeff + 48, a6);
+ store_s16q_to_tran_low(coeff + 56, a7);
+}
+
+void vpx_hadamard_16x16_neon(const int16_t *src_diff, ptrdiff_t src_stride,
+ tran_low_t *coeff) {
+ int i;
+
+ /* Rearrange 16x16 to 8x32 and remove stride.
+ * Top left first. */
+ vpx_hadamard_8x8_neon(src_diff + 0 + 0 * src_stride, src_stride, coeff + 0);
+ /* Top right. */
+ vpx_hadamard_8x8_neon(src_diff + 8 + 0 * src_stride, src_stride, coeff + 64);
+ /* Bottom left. */
+ vpx_hadamard_8x8_neon(src_diff + 0 + 8 * src_stride, src_stride, coeff + 128);
+ /* Bottom right. */
+ vpx_hadamard_8x8_neon(src_diff + 8 + 8 * src_stride, src_stride, coeff + 192);
+
+ for (i = 0; i < 64; i += 8) {
+ const int16x8_t a0 = load_tran_low_to_s16q(coeff + 0);
+ const int16x8_t a1 = load_tran_low_to_s16q(coeff + 64);
+ const int16x8_t a2 = load_tran_low_to_s16q(coeff + 128);
+ const int16x8_t a3 = load_tran_low_to_s16q(coeff + 192);
+
+ const int16x8_t b0 = vhaddq_s16(a0, a1);
+ const int16x8_t b1 = vhsubq_s16(a0, a1);
+ const int16x8_t b2 = vhaddq_s16(a2, a3);
+ const int16x8_t b3 = vhsubq_s16(a2, a3);
+
+ const int16x8_t c0 = vaddq_s16(b0, b2);
+ const int16x8_t c1 = vaddq_s16(b1, b3);
+ const int16x8_t c2 = vsubq_s16(b0, b2);
+ const int16x8_t c3 = vsubq_s16(b1, b3);
+
+ store_s16q_to_tran_low(coeff + 0, c0);
+ store_s16q_to_tran_low(coeff + 64, c1);
+ store_s16q_to_tran_low(coeff + 128, c2);
+ store_s16q_to_tran_low(coeff + 192, c3);
+
+ coeff += 8;
+ }
+}
+
+void vpx_hadamard_32x32_neon(const int16_t *src_diff, ptrdiff_t src_stride,
+ tran_low_t *coeff) {
+ int i;
+
+ /* Rearrange 32x32 to 16x64 and remove stride.
+ * Top left first. */
+ vpx_hadamard_16x16_neon(src_diff + 0 + 0 * src_stride, src_stride, coeff + 0);
+ /* Top right. */
+ vpx_hadamard_16x16_neon(src_diff + 16 + 0 * src_stride, src_stride,
+ coeff + 256);
+ /* Bottom left. */
+ vpx_hadamard_16x16_neon(src_diff + 0 + 16 * src_stride, src_stride,
+ coeff + 512);
+ /* Bottom right. */
+ vpx_hadamard_16x16_neon(src_diff + 16 + 16 * src_stride, src_stride,
+ coeff + 768);
+
+ for (i = 0; i < 256; i += 8) {
+ const int16x8_t a0 = load_tran_low_to_s16q(coeff + 0);
+ const int16x8_t a1 = load_tran_low_to_s16q(coeff + 256);
+ const int16x8_t a2 = load_tran_low_to_s16q(coeff + 512);
+ const int16x8_t a3 = load_tran_low_to_s16q(coeff + 768);
+
+ const int16x8_t b0 = vhaddq_s16(a0, a1);
+ const int16x8_t b1 = vhsubq_s16(a0, a1);
+ const int16x8_t b2 = vhaddq_s16(a2, a3);
+ const int16x8_t b3 = vhsubq_s16(a2, a3);
+
+ const int16x8_t c0 = vhaddq_s16(b0, b2);
+ const int16x8_t c1 = vhaddq_s16(b1, b3);
+ const int16x8_t c2 = vhsubq_s16(b0, b2);
+ const int16x8_t c3 = vhsubq_s16(b1, b3);
+
+ store_s16q_to_tran_low(coeff + 0, c0);
+ store_s16q_to_tran_low(coeff + 256, c1);
+ store_s16q_to_tran_low(coeff + 512, c2);
+ store_s16q_to_tran_low(coeff + 768, c3);
+
+ coeff += 8;
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_avg_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_avg_neon.c
new file mode 100644
index 0000000000..4265596c8c
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_avg_neon.c
@@ -0,0 +1,140 @@
+/*
+ * Copyright (c) 2023 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_config.h"
+
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/sum_neon.h"
+
+uint32_t vpx_highbd_avg_4x4_neon(const uint8_t *s8, int p) {
+ const uint16_t *a_ptr = CONVERT_TO_SHORTPTR(s8);
+ const uint16x8_t a0 = load_unaligned_u16q(a_ptr + 0 * p, p);
+ const uint16x8_t a1 = load_unaligned_u16q(a_ptr + 2 * p, p);
+ return (horizontal_add_uint16x8(vaddq_u16(a0, a1)) + (1 << 3)) >> 4;
+}
+
+uint32_t vpx_highbd_avg_8x8_neon(const uint8_t *s8, int p) {
+ const uint16_t *a_ptr = CONVERT_TO_SHORTPTR(s8);
+ uint16x8_t sum, a0, a1, a2, a3, a4, a5, a6, a7;
+
+ load_u16_8x8(a_ptr, p, &a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7);
+
+ sum = vaddq_u16(a0, a1);
+ sum = vaddq_u16(sum, a2);
+ sum = vaddq_u16(sum, a3);
+ sum = vaddq_u16(sum, a4);
+ sum = vaddq_u16(sum, a5);
+ sum = vaddq_u16(sum, a6);
+ sum = vaddq_u16(sum, a7);
+
+ return (horizontal_add_uint16x8(sum) + (1 << 5)) >> 6;
+}
+
+// coeff: 32 bits, dynamic range [-2147483648, 2147483647].
+// length: value range {16, 64, 256, 1024}.
+// satd: 42 bits, dynamic range [-2147483648 * 1024, 2147483647 * 1024]
+int vpx_highbd_satd_neon(const tran_low_t *coeff, int length) {
+ int64x2_t sum_s64[2] = { vdupq_n_s64(0), vdupq_n_s64(0) };
+
+ do {
+ int32x4_t abs0, abs1;
+ const int32x4_t s0 = load_tran_low_to_s32q(coeff);
+ const int32x4_t s1 = load_tran_low_to_s32q(coeff + 4);
+
+ abs0 = vabsq_s32(s0);
+ sum_s64[0] = vpadalq_s32(sum_s64[0], abs0);
+ abs1 = vabsq_s32(s1);
+ sum_s64[1] = vpadalq_s32(sum_s64[1], abs1);
+
+ length -= 8;
+ coeff += 8;
+ } while (length != 0);
+
+ return (int)horizontal_add_int64x2(vaddq_s64(sum_s64[0], sum_s64[1]));
+}
+
+void vpx_highbd_minmax_8x8_neon(const uint8_t *s8, int p, const uint8_t *d8,
+ int dp, int *min, int *max) {
+ const uint16_t *a_ptr = CONVERT_TO_SHORTPTR(s8);
+ const uint16_t *b_ptr = CONVERT_TO_SHORTPTR(d8);
+
+ const uint16x8_t a0 = vld1q_u16(a_ptr + 0 * p);
+ const uint16x8_t a1 = vld1q_u16(a_ptr + 1 * p);
+ const uint16x8_t a2 = vld1q_u16(a_ptr + 2 * p);
+ const uint16x8_t a3 = vld1q_u16(a_ptr + 3 * p);
+ const uint16x8_t a4 = vld1q_u16(a_ptr + 4 * p);
+ const uint16x8_t a5 = vld1q_u16(a_ptr + 5 * p);
+ const uint16x8_t a6 = vld1q_u16(a_ptr + 6 * p);
+ const uint16x8_t a7 = vld1q_u16(a_ptr + 7 * p);
+
+ const uint16x8_t b0 = vld1q_u16(b_ptr + 0 * dp);
+ const uint16x8_t b1 = vld1q_u16(b_ptr + 1 * dp);
+ const uint16x8_t b2 = vld1q_u16(b_ptr + 2 * dp);
+ const uint16x8_t b3 = vld1q_u16(b_ptr + 3 * dp);
+ const uint16x8_t b4 = vld1q_u16(b_ptr + 4 * dp);
+ const uint16x8_t b5 = vld1q_u16(b_ptr + 5 * dp);
+ const uint16x8_t b6 = vld1q_u16(b_ptr + 6 * dp);
+ const uint16x8_t b7 = vld1q_u16(b_ptr + 7 * dp);
+
+ const uint16x8_t abs_diff0 = vabdq_u16(a0, b0);
+ const uint16x8_t abs_diff1 = vabdq_u16(a1, b1);
+ const uint16x8_t abs_diff2 = vabdq_u16(a2, b2);
+ const uint16x8_t abs_diff3 = vabdq_u16(a3, b3);
+ const uint16x8_t abs_diff4 = vabdq_u16(a4, b4);
+ const uint16x8_t abs_diff5 = vabdq_u16(a5, b5);
+ const uint16x8_t abs_diff6 = vabdq_u16(a6, b6);
+ const uint16x8_t abs_diff7 = vabdq_u16(a7, b7);
+
+ const uint16x8_t max01 = vmaxq_u16(abs_diff0, abs_diff1);
+ const uint16x8_t max23 = vmaxq_u16(abs_diff2, abs_diff3);
+ const uint16x8_t max45 = vmaxq_u16(abs_diff4, abs_diff5);
+ const uint16x8_t max67 = vmaxq_u16(abs_diff6, abs_diff7);
+
+ const uint16x8_t max0123 = vmaxq_u16(max01, max23);
+ const uint16x8_t max4567 = vmaxq_u16(max45, max67);
+ const uint16x8_t max07 = vmaxq_u16(max0123, max4567);
+
+ const uint16x8_t min01 = vminq_u16(abs_diff0, abs_diff1);
+ const uint16x8_t min23 = vminq_u16(abs_diff2, abs_diff3);
+ const uint16x8_t min45 = vminq_u16(abs_diff4, abs_diff5);
+ const uint16x8_t min67 = vminq_u16(abs_diff6, abs_diff7);
+
+ const uint16x8_t min0123 = vminq_u16(min01, min23);
+ const uint16x8_t min4567 = vminq_u16(min45, min67);
+ const uint16x8_t min07 = vminq_u16(min0123, min4567);
+
+#if VPX_ARCH_AARCH64
+ *min = *max = 0; // Clear high bits
+ *((uint16_t *)max) = vmaxvq_u16(max07);
+ *((uint16_t *)min) = vminvq_u16(min07);
+#else
+ // Split into 64-bit vectors and execute pairwise min/max.
+ uint16x4_t ab_max = vmax_u16(vget_high_u16(max07), vget_low_u16(max07));
+ uint16x4_t ab_min = vmin_u16(vget_high_u16(min07), vget_low_u16(min07));
+
+ // Enough runs of vpmax/min propagate the max/min values to every position.
+ ab_max = vpmax_u16(ab_max, ab_max);
+ ab_min = vpmin_u16(ab_min, ab_min);
+
+ ab_max = vpmax_u16(ab_max, ab_max);
+ ab_min = vpmin_u16(ab_min, ab_min);
+
+ ab_max = vpmax_u16(ab_max, ab_max);
+ ab_min = vpmin_u16(ab_min, ab_min);
+
+ *min = *max = 0; // Clear high bits
+ // Store directly to avoid costly neon->gpr transfer.
+ vst1_lane_u16((uint16_t *)max, ab_max, 0);
+ vst1_lane_u16((uint16_t *)min, ab_min, 0);
+#endif
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_avg_pred_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_avg_pred_neon.c
new file mode 100644
index 0000000000..3063acbb3e
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_avg_pred_neon.c
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2023 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_config.h"
+
+void vpx_highbd_comp_avg_pred_neon(uint16_t *comp_pred, const uint16_t *pred,
+ int width, int height, const uint16_t *ref,
+ int ref_stride) {
+ int i = height;
+ if (width > 8) {
+ do {
+ int j = 0;
+ do {
+ const uint16x8_t p = vld1q_u16(pred + j);
+ const uint16x8_t r = vld1q_u16(ref + j);
+
+ uint16x8_t avg = vrhaddq_u16(p, r);
+ vst1q_u16(comp_pred + j, avg);
+
+ j += 8;
+ } while (j < width);
+
+ comp_pred += width;
+ pred += width;
+ ref += ref_stride;
+ } while (--i != 0);
+ } else if (width == 8) {
+ do {
+ const uint16x8_t p = vld1q_u16(pred);
+ const uint16x8_t r = vld1q_u16(ref);
+
+ uint16x8_t avg = vrhaddq_u16(p, r);
+ vst1q_u16(comp_pred, avg);
+
+ comp_pred += width;
+ pred += width;
+ ref += ref_stride;
+ } while (--i != 0);
+ } else {
+ assert(width == 4);
+ do {
+ const uint16x4_t p = vld1_u16(pred);
+ const uint16x4_t r = vld1_u16(ref);
+
+ uint16x4_t avg = vrhadd_u16(p, r);
+ vst1_u16(comp_pred, avg);
+
+ comp_pred += width;
+ pred += width;
+ ref += ref_stride;
+ } while (--i != 0);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_hadamard_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_hadamard_neon.c
new file mode 100644
index 0000000000..499eb65462
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_hadamard_neon.c
@@ -0,0 +1,215 @@
+/*
+ * Copyright (c) 2023 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_config.h"
+
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+
+static INLINE void hadamard_highbd_col8_first_pass(int16x8_t *a0, int16x8_t *a1,
+ int16x8_t *a2, int16x8_t *a3,
+ int16x8_t *a4, int16x8_t *a5,
+ int16x8_t *a6,
+ int16x8_t *a7) {
+ int16x8_t b0 = vaddq_s16(*a0, *a1);
+ int16x8_t b1 = vsubq_s16(*a0, *a1);
+ int16x8_t b2 = vaddq_s16(*a2, *a3);
+ int16x8_t b3 = vsubq_s16(*a2, *a3);
+ int16x8_t b4 = vaddq_s16(*a4, *a5);
+ int16x8_t b5 = vsubq_s16(*a4, *a5);
+ int16x8_t b6 = vaddq_s16(*a6, *a7);
+ int16x8_t b7 = vsubq_s16(*a6, *a7);
+
+ int16x8_t c0 = vaddq_s16(b0, b2);
+ int16x8_t c2 = vsubq_s16(b0, b2);
+ int16x8_t c1 = vaddq_s16(b1, b3);
+ int16x8_t c3 = vsubq_s16(b1, b3);
+ int16x8_t c4 = vaddq_s16(b4, b6);
+ int16x8_t c6 = vsubq_s16(b4, b6);
+ int16x8_t c5 = vaddq_s16(b5, b7);
+ int16x8_t c7 = vsubq_s16(b5, b7);
+
+ *a0 = vaddq_s16(c0, c4);
+ *a2 = vsubq_s16(c0, c4);
+ *a7 = vaddq_s16(c1, c5);
+ *a6 = vsubq_s16(c1, c5);
+ *a3 = vaddq_s16(c2, c6);
+ *a1 = vsubq_s16(c2, c6);
+ *a4 = vaddq_s16(c3, c7);
+ *a5 = vsubq_s16(c3, c7);
+}
+
+static INLINE void hadamard_highbd_col4_second_pass(int16x4_t a0, int16x4_t a1,
+ int16x4_t a2, int16x4_t a3,
+ int16x4_t a4, int16x4_t a5,
+ int16x4_t a6, int16x4_t a7,
+ tran_low_t *coeff) {
+ int32x4_t b0 = vaddl_s16(a0, a1);
+ int32x4_t b1 = vsubl_s16(a0, a1);
+ int32x4_t b2 = vaddl_s16(a2, a3);
+ int32x4_t b3 = vsubl_s16(a2, a3);
+ int32x4_t b4 = vaddl_s16(a4, a5);
+ int32x4_t b5 = vsubl_s16(a4, a5);
+ int32x4_t b6 = vaddl_s16(a6, a7);
+ int32x4_t b7 = vsubl_s16(a6, a7);
+
+ int32x4_t c0 = vaddq_s32(b0, b2);
+ int32x4_t c2 = vsubq_s32(b0, b2);
+ int32x4_t c1 = vaddq_s32(b1, b3);
+ int32x4_t c3 = vsubq_s32(b1, b3);
+ int32x4_t c4 = vaddq_s32(b4, b6);
+ int32x4_t c6 = vsubq_s32(b4, b6);
+ int32x4_t c5 = vaddq_s32(b5, b7);
+ int32x4_t c7 = vsubq_s32(b5, b7);
+
+ int32x4_t d0 = vaddq_s32(c0, c4);
+ int32x4_t d2 = vsubq_s32(c0, c4);
+ int32x4_t d7 = vaddq_s32(c1, c5);
+ int32x4_t d6 = vsubq_s32(c1, c5);
+ int32x4_t d3 = vaddq_s32(c2, c6);
+ int32x4_t d1 = vsubq_s32(c2, c6);
+ int32x4_t d4 = vaddq_s32(c3, c7);
+ int32x4_t d5 = vsubq_s32(c3, c7);
+
+ store_s32q_to_tran_low(coeff + 0, d0);
+ store_s32q_to_tran_low(coeff + 4, d1);
+ store_s32q_to_tran_low(coeff + 8, d2);
+ store_s32q_to_tran_low(coeff + 12, d3);
+ store_s32q_to_tran_low(coeff + 16, d4);
+ store_s32q_to_tran_low(coeff + 20, d5);
+ store_s32q_to_tran_low(coeff + 24, d6);
+ store_s32q_to_tran_low(coeff + 28, d7);
+}
+
+void vpx_highbd_hadamard_8x8_neon(const int16_t *src_diff, ptrdiff_t src_stride,
+ tran_low_t *coeff) {
+ int16x4_t b0, b1, b2, b3, b4, b5, b6, b7;
+
+ int16x8_t s0 = vld1q_s16(src_diff + 0 * src_stride);
+ int16x8_t s1 = vld1q_s16(src_diff + 1 * src_stride);
+ int16x8_t s2 = vld1q_s16(src_diff + 2 * src_stride);
+ int16x8_t s3 = vld1q_s16(src_diff + 3 * src_stride);
+ int16x8_t s4 = vld1q_s16(src_diff + 4 * src_stride);
+ int16x8_t s5 = vld1q_s16(src_diff + 5 * src_stride);
+ int16x8_t s6 = vld1q_s16(src_diff + 6 * src_stride);
+ int16x8_t s7 = vld1q_s16(src_diff + 7 * src_stride);
+
+ // For the first pass we can stay in 16-bit elements (4095*8 = 32760).
+ hadamard_highbd_col8_first_pass(&s0, &s1, &s2, &s3, &s4, &s5, &s6, &s7);
+
+ transpose_s16_8x8(&s0, &s1, &s2, &s3, &s4, &s5, &s6, &s7);
+
+ // For the second pass we need to widen to 32-bit elements, so we're
+ // processing 4 columns at a time.
+ // Skip the second transpose because it is not required.
+
+ b0 = vget_low_s16(s0);
+ b1 = vget_low_s16(s1);
+ b2 = vget_low_s16(s2);
+ b3 = vget_low_s16(s3);
+ b4 = vget_low_s16(s4);
+ b5 = vget_low_s16(s5);
+ b6 = vget_low_s16(s6);
+ b7 = vget_low_s16(s7);
+
+ hadamard_highbd_col4_second_pass(b0, b1, b2, b3, b4, b5, b6, b7, coeff);
+
+ b0 = vget_high_s16(s0);
+ b1 = vget_high_s16(s1);
+ b2 = vget_high_s16(s2);
+ b3 = vget_high_s16(s3);
+ b4 = vget_high_s16(s4);
+ b5 = vget_high_s16(s5);
+ b6 = vget_high_s16(s6);
+ b7 = vget_high_s16(s7);
+
+ hadamard_highbd_col4_second_pass(b0, b1, b2, b3, b4, b5, b6, b7, coeff + 32);
+}
+
+void vpx_highbd_hadamard_16x16_neon(const int16_t *src_diff,
+ ptrdiff_t src_stride, tran_low_t *coeff) {
+ int i = 0;
+
+ // Rearrange 16x16 to 8x32 and remove stride.
+ // Top left first.
+ vpx_highbd_hadamard_8x8_neon(src_diff, src_stride, coeff);
+ // Top right.
+ vpx_highbd_hadamard_8x8_neon(src_diff + 8, src_stride, coeff + 64);
+ // Bottom left.
+ vpx_highbd_hadamard_8x8_neon(src_diff + 8 * src_stride, src_stride,
+ coeff + 128);
+ // Bottom right.
+ vpx_highbd_hadamard_8x8_neon(src_diff + 8 * src_stride + 8, src_stride,
+ coeff + 192);
+
+ do {
+ int32x4_t a0 = load_tran_low_to_s32q(coeff + 4 * i);
+ int32x4_t a1 = load_tran_low_to_s32q(coeff + 4 * i + 64);
+ int32x4_t a2 = load_tran_low_to_s32q(coeff + 4 * i + 128);
+ int32x4_t a3 = load_tran_low_to_s32q(coeff + 4 * i + 192);
+
+ int32x4_t b0 = vhaddq_s32(a0, a1);
+ int32x4_t b1 = vhsubq_s32(a0, a1);
+ int32x4_t b2 = vhaddq_s32(a2, a3);
+ int32x4_t b3 = vhsubq_s32(a2, a3);
+
+ int32x4_t c0 = vaddq_s32(b0, b2);
+ int32x4_t c1 = vaddq_s32(b1, b3);
+ int32x4_t c2 = vsubq_s32(b0, b2);
+ int32x4_t c3 = vsubq_s32(b1, b3);
+
+ store_s32q_to_tran_low(coeff + 4 * i, c0);
+ store_s32q_to_tran_low(coeff + 4 * i + 64, c1);
+ store_s32q_to_tran_low(coeff + 4 * i + 128, c2);
+ store_s32q_to_tran_low(coeff + 4 * i + 192, c3);
+ } while (++i < 16);
+}
+
+void vpx_highbd_hadamard_32x32_neon(const int16_t *src_diff,
+ ptrdiff_t src_stride, tran_low_t *coeff) {
+ int i = 0;
+
+ // Rearrange 32x32 to 16x64 and remove stride.
+ // Top left first.
+ vpx_highbd_hadamard_16x16_neon(src_diff, src_stride, coeff);
+ // Top right.
+ vpx_highbd_hadamard_16x16_neon(src_diff + 16, src_stride, coeff + 256);
+ // Bottom left.
+ vpx_highbd_hadamard_16x16_neon(src_diff + 16 * src_stride, src_stride,
+ coeff + 512);
+ // Bottom right.
+ vpx_highbd_hadamard_16x16_neon(src_diff + 16 * src_stride + 16, src_stride,
+ coeff + 768);
+
+ do {
+ int32x4_t a0 = load_tran_low_to_s32q(coeff + 4 * i);
+ int32x4_t a1 = load_tran_low_to_s32q(coeff + 4 * i + 256);
+ int32x4_t a2 = load_tran_low_to_s32q(coeff + 4 * i + 512);
+ int32x4_t a3 = load_tran_low_to_s32q(coeff + 4 * i + 768);
+
+ int32x4_t b0 = vhaddq_s32(a0, a1);
+ int32x4_t b1 = vhsubq_s32(a0, a1);
+ int32x4_t b2 = vhaddq_s32(a2, a3);
+ int32x4_t b3 = vhsubq_s32(a2, a3);
+
+ int32x4_t c0 = vhaddq_s32(b0, b2);
+ int32x4_t c1 = vhaddq_s32(b1, b3);
+ int32x4_t c2 = vhsubq_s32(b0, b2);
+ int32x4_t c3 = vhsubq_s32(b1, b3);
+
+ store_s32q_to_tran_low(coeff + 4 * i, c0);
+ store_s32q_to_tran_low(coeff + 4 * i + 256, c1);
+ store_s32q_to_tran_low(coeff + 4 * i + 512, c2);
+ store_s32q_to_tran_low(coeff + 4 * i + 768, c3);
+ } while (++i < 64);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct16x16_add_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct16x16_add_neon.c
new file mode 100644
index 0000000000..654ab42ca4
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct16x16_add_neon.c
@@ -0,0 +1,1361 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/highbd_idct_neon.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/inv_txfm.h"
+
+static INLINE int32x4_t dct_const_round_shift_high_4(const int64x2x2_t in) {
+ int32x2x2_t t32;
+
+ t32.val[0] = vrshrn_n_s64(in.val[0], DCT_CONST_BITS);
+ t32.val[1] = vrshrn_n_s64(in.val[1], DCT_CONST_BITS);
+ return vcombine_s32(t32.val[0], t32.val[1]);
+}
+
+static INLINE void dct_const_round_shift_high_4_dual(
+ const int64x2x2_t *const in, int32x4_t *const d0, int32x4_t *const d1) {
+ *d0 = dct_const_round_shift_high_4(in[0]);
+ *d1 = dct_const_round_shift_high_4(in[1]);
+}
+
+static INLINE int32x4x2_t
+dct_const_round_shift_high_4x2_int64x2x2(const int64x2x2_t *const in) {
+ int32x4x2_t out;
+ out.val[0] = dct_const_round_shift_high_4(in[0]);
+ out.val[1] = dct_const_round_shift_high_4(in[1]);
+ return out;
+}
+
+static INLINE void dct_const_round_shift_high_4x2x2(const int64x2x2_t *const in,
+ int32x4x2_t *const d0,
+ int32x4x2_t *const d1) {
+ *d0 = dct_const_round_shift_high_4x2_int64x2x2(in + 0);
+ *d1 = dct_const_round_shift_high_4x2_int64x2x2(in + 2);
+}
+
+static INLINE void highbd_idct_cospi_2_30(const int32x4x2_t s0,
+ const int32x4x2_t s1,
+ const int32x4_t cospi_2_30_10_22,
+ int32x4x2_t *const d0,
+ int32x4x2_t *const d1) {
+ int64x2x2_t t[4];
+
+ t[0].val[0] = vmull_lane_s32(vget_low_s32(s0.val[0]),
+ vget_low_s32(cospi_2_30_10_22), 1);
+ t[0].val[1] = vmull_lane_s32(vget_high_s32(s0.val[0]),
+ vget_low_s32(cospi_2_30_10_22), 1);
+ t[1].val[0] = vmull_lane_s32(vget_low_s32(s0.val[1]),
+ vget_low_s32(cospi_2_30_10_22), 1);
+ t[1].val[1] = vmull_lane_s32(vget_high_s32(s0.val[1]),
+ vget_low_s32(cospi_2_30_10_22), 1);
+ t[2].val[0] = vmull_lane_s32(vget_low_s32(s1.val[0]),
+ vget_low_s32(cospi_2_30_10_22), 1);
+ t[2].val[1] = vmull_lane_s32(vget_high_s32(s1.val[0]),
+ vget_low_s32(cospi_2_30_10_22), 1);
+ t[3].val[0] = vmull_lane_s32(vget_low_s32(s1.val[1]),
+ vget_low_s32(cospi_2_30_10_22), 1);
+ t[3].val[1] = vmull_lane_s32(vget_high_s32(s1.val[1]),
+ vget_low_s32(cospi_2_30_10_22), 1);
+ t[0].val[0] = vmlsl_lane_s32(t[0].val[0], vget_low_s32(s1.val[0]),
+ vget_low_s32(cospi_2_30_10_22), 0);
+ t[0].val[1] = vmlsl_lane_s32(t[0].val[1], vget_high_s32(s1.val[0]),
+ vget_low_s32(cospi_2_30_10_22), 0);
+ t[1].val[0] = vmlsl_lane_s32(t[1].val[0], vget_low_s32(s1.val[1]),
+ vget_low_s32(cospi_2_30_10_22), 0);
+ t[1].val[1] = vmlsl_lane_s32(t[1].val[1], vget_high_s32(s1.val[1]),
+ vget_low_s32(cospi_2_30_10_22), 0);
+ t[2].val[0] = vmlal_lane_s32(t[2].val[0], vget_low_s32(s0.val[0]),
+ vget_low_s32(cospi_2_30_10_22), 0);
+ t[2].val[1] = vmlal_lane_s32(t[2].val[1], vget_high_s32(s0.val[0]),
+ vget_low_s32(cospi_2_30_10_22), 0);
+ t[3].val[0] = vmlal_lane_s32(t[3].val[0], vget_low_s32(s0.val[1]),
+ vget_low_s32(cospi_2_30_10_22), 0);
+ t[3].val[1] = vmlal_lane_s32(t[3].val[1], vget_high_s32(s0.val[1]),
+ vget_low_s32(cospi_2_30_10_22), 0);
+ dct_const_round_shift_high_4x2x2(t, d0, d1);
+}
+
+static INLINE void highbd_idct_cospi_4_28(const int32x4x2_t s0,
+ const int32x4x2_t s1,
+ const int32x4_t cospi_4_12_20N_28,
+ int32x4x2_t *const d0,
+ int32x4x2_t *const d1) {
+ int64x2x2_t t[4];
+
+ t[0].val[0] = vmull_lane_s32(vget_low_s32(s0.val[0]),
+ vget_high_s32(cospi_4_12_20N_28), 1);
+ t[0].val[1] = vmull_lane_s32(vget_high_s32(s0.val[0]),
+ vget_high_s32(cospi_4_12_20N_28), 1);
+ t[1].val[0] = vmull_lane_s32(vget_low_s32(s0.val[1]),
+ vget_high_s32(cospi_4_12_20N_28), 1);
+ t[1].val[1] = vmull_lane_s32(vget_high_s32(s0.val[1]),
+ vget_high_s32(cospi_4_12_20N_28), 1);
+ t[2].val[0] = vmull_lane_s32(vget_low_s32(s1.val[0]),
+ vget_high_s32(cospi_4_12_20N_28), 1);
+ t[2].val[1] = vmull_lane_s32(vget_high_s32(s1.val[0]),
+ vget_high_s32(cospi_4_12_20N_28), 1);
+ t[3].val[0] = vmull_lane_s32(vget_low_s32(s1.val[1]),
+ vget_high_s32(cospi_4_12_20N_28), 1);
+ t[3].val[1] = vmull_lane_s32(vget_high_s32(s1.val[1]),
+ vget_high_s32(cospi_4_12_20N_28), 1);
+ t[0].val[0] = vmlsl_lane_s32(t[0].val[0], vget_low_s32(s1.val[0]),
+ vget_low_s32(cospi_4_12_20N_28), 0);
+ t[0].val[1] = vmlsl_lane_s32(t[0].val[1], vget_high_s32(s1.val[0]),
+ vget_low_s32(cospi_4_12_20N_28), 0);
+ t[1].val[0] = vmlsl_lane_s32(t[1].val[0], vget_low_s32(s1.val[1]),
+ vget_low_s32(cospi_4_12_20N_28), 0);
+ t[1].val[1] = vmlsl_lane_s32(t[1].val[1], vget_high_s32(s1.val[1]),
+ vget_low_s32(cospi_4_12_20N_28), 0);
+ t[2].val[0] = vmlal_lane_s32(t[2].val[0], vget_low_s32(s0.val[0]),
+ vget_low_s32(cospi_4_12_20N_28), 0);
+ t[2].val[1] = vmlal_lane_s32(t[2].val[1], vget_high_s32(s0.val[0]),
+ vget_low_s32(cospi_4_12_20N_28), 0);
+ t[3].val[0] = vmlal_lane_s32(t[3].val[0], vget_low_s32(s0.val[1]),
+ vget_low_s32(cospi_4_12_20N_28), 0);
+ t[3].val[1] = vmlal_lane_s32(t[3].val[1], vget_high_s32(s0.val[1]),
+ vget_low_s32(cospi_4_12_20N_28), 0);
+ dct_const_round_shift_high_4x2x2(t, d0, d1);
+}
+
+static INLINE void highbd_idct_cospi_6_26(const int32x4x2_t s0,
+ const int32x4x2_t s1,
+ const int32x4_t cospi_6_26N_14_18N,
+ int32x4x2_t *const d0,
+ int32x4x2_t *const d1) {
+ int64x2x2_t t[4];
+
+ t[0].val[0] = vmull_lane_s32(vget_low_s32(s0.val[0]),
+ vget_low_s32(cospi_6_26N_14_18N), 0);
+ t[0].val[1] = vmull_lane_s32(vget_high_s32(s0.val[0]),
+ vget_low_s32(cospi_6_26N_14_18N), 0);
+ t[1].val[0] = vmull_lane_s32(vget_low_s32(s0.val[1]),
+ vget_low_s32(cospi_6_26N_14_18N), 0);
+ t[1].val[1] = vmull_lane_s32(vget_high_s32(s0.val[1]),
+ vget_low_s32(cospi_6_26N_14_18N), 0);
+ t[2].val[0] = vmull_lane_s32(vget_low_s32(s1.val[0]),
+ vget_low_s32(cospi_6_26N_14_18N), 0);
+ t[2].val[1] = vmull_lane_s32(vget_high_s32(s1.val[0]),
+ vget_low_s32(cospi_6_26N_14_18N), 0);
+ t[3].val[0] = vmull_lane_s32(vget_low_s32(s1.val[1]),
+ vget_low_s32(cospi_6_26N_14_18N), 0);
+ t[3].val[1] = vmull_lane_s32(vget_high_s32(s1.val[1]),
+ vget_low_s32(cospi_6_26N_14_18N), 0);
+ t[0].val[0] = vmlal_lane_s32(t[0].val[0], vget_low_s32(s1.val[0]),
+ vget_low_s32(cospi_6_26N_14_18N), 1);
+ t[0].val[1] = vmlal_lane_s32(t[0].val[1], vget_high_s32(s1.val[0]),
+ vget_low_s32(cospi_6_26N_14_18N), 1);
+ t[1].val[0] = vmlal_lane_s32(t[1].val[0], vget_low_s32(s1.val[1]),
+ vget_low_s32(cospi_6_26N_14_18N), 1);
+ t[1].val[1] = vmlal_lane_s32(t[1].val[1], vget_high_s32(s1.val[1]),
+ vget_low_s32(cospi_6_26N_14_18N), 1);
+ t[2].val[0] = vmlsl_lane_s32(t[2].val[0], vget_low_s32(s0.val[0]),
+ vget_low_s32(cospi_6_26N_14_18N), 1);
+ t[2].val[1] = vmlsl_lane_s32(t[2].val[1], vget_high_s32(s0.val[0]),
+ vget_low_s32(cospi_6_26N_14_18N), 1);
+ t[3].val[0] = vmlsl_lane_s32(t[3].val[0], vget_low_s32(s0.val[1]),
+ vget_low_s32(cospi_6_26N_14_18N), 1);
+ t[3].val[1] = vmlsl_lane_s32(t[3].val[1], vget_high_s32(s0.val[1]),
+ vget_low_s32(cospi_6_26N_14_18N), 1);
+ dct_const_round_shift_high_4x2x2(t, d0, d1);
+}
+
+static INLINE void highbd_idct_cospi_10_22(const int32x4x2_t s0,
+ const int32x4x2_t s1,
+ const int32x4_t cospi_2_30_10_22,
+ int32x4x2_t *const d0,
+ int32x4x2_t *const d1) {
+ int64x2x2_t t[4];
+
+ t[0].val[0] = vmull_lane_s32(vget_low_s32(s0.val[0]),
+ vget_high_s32(cospi_2_30_10_22), 1);
+ t[0].val[1] = vmull_lane_s32(vget_high_s32(s0.val[0]),
+ vget_high_s32(cospi_2_30_10_22), 1);
+ t[1].val[0] = vmull_lane_s32(vget_low_s32(s0.val[1]),
+ vget_high_s32(cospi_2_30_10_22), 1);
+ t[1].val[1] = vmull_lane_s32(vget_high_s32(s0.val[1]),
+ vget_high_s32(cospi_2_30_10_22), 1);
+ t[2].val[0] = vmull_lane_s32(vget_low_s32(s1.val[0]),
+ vget_high_s32(cospi_2_30_10_22), 1);
+ t[2].val[1] = vmull_lane_s32(vget_high_s32(s1.val[0]),
+ vget_high_s32(cospi_2_30_10_22), 1);
+ t[3].val[0] = vmull_lane_s32(vget_low_s32(s1.val[1]),
+ vget_high_s32(cospi_2_30_10_22), 1);
+ t[3].val[1] = vmull_lane_s32(vget_high_s32(s1.val[1]),
+ vget_high_s32(cospi_2_30_10_22), 1);
+ t[0].val[0] = vmlsl_lane_s32(t[0].val[0], vget_low_s32(s1.val[0]),
+ vget_high_s32(cospi_2_30_10_22), 0);
+ t[0].val[1] = vmlsl_lane_s32(t[0].val[1], vget_high_s32(s1.val[0]),
+ vget_high_s32(cospi_2_30_10_22), 0);
+ t[1].val[0] = vmlsl_lane_s32(t[1].val[0], vget_low_s32(s1.val[1]),
+ vget_high_s32(cospi_2_30_10_22), 0);
+ t[1].val[1] = vmlsl_lane_s32(t[1].val[1], vget_high_s32(s1.val[1]),
+ vget_high_s32(cospi_2_30_10_22), 0);
+ t[2].val[0] = vmlal_lane_s32(t[2].val[0], vget_low_s32(s0.val[0]),
+ vget_high_s32(cospi_2_30_10_22), 0);
+ t[2].val[1] = vmlal_lane_s32(t[2].val[1], vget_high_s32(s0.val[0]),
+ vget_high_s32(cospi_2_30_10_22), 0);
+ t[3].val[0] = vmlal_lane_s32(t[3].val[0], vget_low_s32(s0.val[1]),
+ vget_high_s32(cospi_2_30_10_22), 0);
+ t[3].val[1] = vmlal_lane_s32(t[3].val[1], vget_high_s32(s0.val[1]),
+ vget_high_s32(cospi_2_30_10_22), 0);
+ dct_const_round_shift_high_4x2x2(t, d0, d1);
+}
+
+static INLINE void highbd_idct_cospi_12_20(const int32x4x2_t s0,
+ const int32x4x2_t s1,
+ const int32x4_t cospi_4_12_20N_28,
+ int32x4x2_t *const d0,
+ int32x4x2_t *const d1) {
+ int64x2x2_t t[4];
+
+ t[0].val[0] = vmull_lane_s32(vget_low_s32(s0.val[0]),
+ vget_low_s32(cospi_4_12_20N_28), 1);
+ t[0].val[1] = vmull_lane_s32(vget_high_s32(s0.val[0]),
+ vget_low_s32(cospi_4_12_20N_28), 1);
+ t[1].val[0] = vmull_lane_s32(vget_low_s32(s0.val[1]),
+ vget_low_s32(cospi_4_12_20N_28), 1);
+ t[1].val[1] = vmull_lane_s32(vget_high_s32(s0.val[1]),
+ vget_low_s32(cospi_4_12_20N_28), 1);
+ t[2].val[0] = vmull_lane_s32(vget_low_s32(s1.val[0]),
+ vget_low_s32(cospi_4_12_20N_28), 1);
+ t[2].val[1] = vmull_lane_s32(vget_high_s32(s1.val[0]),
+ vget_low_s32(cospi_4_12_20N_28), 1);
+ t[3].val[0] = vmull_lane_s32(vget_low_s32(s1.val[1]),
+ vget_low_s32(cospi_4_12_20N_28), 1);
+ t[3].val[1] = vmull_lane_s32(vget_high_s32(s1.val[1]),
+ vget_low_s32(cospi_4_12_20N_28), 1);
+ t[0].val[0] = vmlal_lane_s32(t[0].val[0], vget_low_s32(s1.val[0]),
+ vget_high_s32(cospi_4_12_20N_28), 0);
+ t[0].val[1] = vmlal_lane_s32(t[0].val[1], vget_high_s32(s1.val[0]),
+ vget_high_s32(cospi_4_12_20N_28), 0);
+ t[1].val[0] = vmlal_lane_s32(t[1].val[0], vget_low_s32(s1.val[1]),
+ vget_high_s32(cospi_4_12_20N_28), 0);
+ t[1].val[1] = vmlal_lane_s32(t[1].val[1], vget_high_s32(s1.val[1]),
+ vget_high_s32(cospi_4_12_20N_28), 0);
+ t[2].val[0] = vmlsl_lane_s32(t[2].val[0], vget_low_s32(s0.val[0]),
+ vget_high_s32(cospi_4_12_20N_28), 0);
+ t[2].val[1] = vmlsl_lane_s32(t[2].val[1], vget_high_s32(s0.val[0]),
+ vget_high_s32(cospi_4_12_20N_28), 0);
+ t[3].val[0] = vmlsl_lane_s32(t[3].val[0], vget_low_s32(s0.val[1]),
+ vget_high_s32(cospi_4_12_20N_28), 0);
+ t[3].val[1] = vmlsl_lane_s32(t[3].val[1], vget_high_s32(s0.val[1]),
+ vget_high_s32(cospi_4_12_20N_28), 0);
+ dct_const_round_shift_high_4x2x2(t, d0, d1);
+}
+
+static INLINE void highbd_idct_cospi_14_18(const int32x4x2_t s0,
+ const int32x4x2_t s1,
+ const int32x4_t cospi_6_26N_14_18N,
+ int32x4x2_t *const d0,
+ int32x4x2_t *const d1) {
+ int64x2x2_t t[4];
+
+ t[0].val[0] = vmull_lane_s32(vget_low_s32(s0.val[0]),
+ vget_high_s32(cospi_6_26N_14_18N), 0);
+ t[0].val[1] = vmull_lane_s32(vget_high_s32(s0.val[0]),
+ vget_high_s32(cospi_6_26N_14_18N), 0);
+ t[1].val[0] = vmull_lane_s32(vget_low_s32(s0.val[1]),
+ vget_high_s32(cospi_6_26N_14_18N), 0);
+ t[1].val[1] = vmull_lane_s32(vget_high_s32(s0.val[1]),
+ vget_high_s32(cospi_6_26N_14_18N), 0);
+ t[2].val[0] = vmull_lane_s32(vget_low_s32(s1.val[0]),
+ vget_high_s32(cospi_6_26N_14_18N), 0);
+ t[2].val[1] = vmull_lane_s32(vget_high_s32(s1.val[0]),
+ vget_high_s32(cospi_6_26N_14_18N), 0);
+ t[3].val[0] = vmull_lane_s32(vget_low_s32(s1.val[1]),
+ vget_high_s32(cospi_6_26N_14_18N), 0);
+ t[3].val[1] = vmull_lane_s32(vget_high_s32(s1.val[1]),
+ vget_high_s32(cospi_6_26N_14_18N), 0);
+ t[0].val[0] = vmlal_lane_s32(t[0].val[0], vget_low_s32(s1.val[0]),
+ vget_high_s32(cospi_6_26N_14_18N), 1);
+ t[0].val[1] = vmlal_lane_s32(t[0].val[1], vget_high_s32(s1.val[0]),
+ vget_high_s32(cospi_6_26N_14_18N), 1);
+ t[1].val[0] = vmlal_lane_s32(t[1].val[0], vget_low_s32(s1.val[1]),
+ vget_high_s32(cospi_6_26N_14_18N), 1);
+ t[1].val[1] = vmlal_lane_s32(t[1].val[1], vget_high_s32(s1.val[1]),
+ vget_high_s32(cospi_6_26N_14_18N), 1);
+ t[2].val[0] = vmlsl_lane_s32(t[2].val[0], vget_low_s32(s0.val[0]),
+ vget_high_s32(cospi_6_26N_14_18N), 1);
+ t[2].val[1] = vmlsl_lane_s32(t[2].val[1], vget_high_s32(s0.val[0]),
+ vget_high_s32(cospi_6_26N_14_18N), 1);
+ t[3].val[0] = vmlsl_lane_s32(t[3].val[0], vget_low_s32(s0.val[1]),
+ vget_high_s32(cospi_6_26N_14_18N), 1);
+ t[3].val[1] = vmlsl_lane_s32(t[3].val[1], vget_high_s32(s0.val[1]),
+ vget_high_s32(cospi_6_26N_14_18N), 1);
+ dct_const_round_shift_high_4x2x2(t, d0, d1);
+}
+
+static INLINE void highbd_idct_cospi_8_24_q_kernel(
+ const int32x4x2_t s0, const int32x4x2_t s1, const int32x4_t cospi_0_8_16_24,
+ int64x2x2_t *const t) {
+ t[0].val[0] = vmull_lane_s32(vget_low_s32(s0.val[0]),
+ vget_high_s32(cospi_0_8_16_24), 1);
+ t[0].val[1] = vmull_lane_s32(vget_high_s32(s0.val[0]),
+ vget_high_s32(cospi_0_8_16_24), 1);
+ t[1].val[0] = vmull_lane_s32(vget_low_s32(s0.val[1]),
+ vget_high_s32(cospi_0_8_16_24), 1);
+ t[1].val[1] = vmull_lane_s32(vget_high_s32(s0.val[1]),
+ vget_high_s32(cospi_0_8_16_24), 1);
+ t[2].val[0] = vmull_lane_s32(vget_low_s32(s1.val[0]),
+ vget_high_s32(cospi_0_8_16_24), 1);
+ t[2].val[1] = vmull_lane_s32(vget_high_s32(s1.val[0]),
+ vget_high_s32(cospi_0_8_16_24), 1);
+ t[3].val[0] = vmull_lane_s32(vget_low_s32(s1.val[1]),
+ vget_high_s32(cospi_0_8_16_24), 1);
+ t[3].val[1] = vmull_lane_s32(vget_high_s32(s1.val[1]),
+ vget_high_s32(cospi_0_8_16_24), 1);
+ t[0].val[0] = vmlsl_lane_s32(t[0].val[0], vget_low_s32(s1.val[0]),
+ vget_low_s32(cospi_0_8_16_24), 1);
+ t[0].val[1] = vmlsl_lane_s32(t[0].val[1], vget_high_s32(s1.val[0]),
+ vget_low_s32(cospi_0_8_16_24), 1);
+ t[1].val[0] = vmlsl_lane_s32(t[1].val[0], vget_low_s32(s1.val[1]),
+ vget_low_s32(cospi_0_8_16_24), 1);
+ t[1].val[1] = vmlsl_lane_s32(t[1].val[1], vget_high_s32(s1.val[1]),
+ vget_low_s32(cospi_0_8_16_24), 1);
+ t[2].val[0] = vmlal_lane_s32(t[2].val[0], vget_low_s32(s0.val[0]),
+ vget_low_s32(cospi_0_8_16_24), 1);
+ t[2].val[1] = vmlal_lane_s32(t[2].val[1], vget_high_s32(s0.val[0]),
+ vget_low_s32(cospi_0_8_16_24), 1);
+ t[3].val[0] = vmlal_lane_s32(t[3].val[0], vget_low_s32(s0.val[1]),
+ vget_low_s32(cospi_0_8_16_24), 1);
+ t[3].val[1] = vmlal_lane_s32(t[3].val[1], vget_high_s32(s0.val[1]),
+ vget_low_s32(cospi_0_8_16_24), 1);
+}
+
+static INLINE void highbd_idct_cospi_8_24_d_kernel(
+ const int32x4_t s0, const int32x4_t s1, const int32x4_t cospi_0_8_16_24,
+ int64x2x2_t *const t) {
+ t[0].val[0] =
+ vmull_lane_s32(vget_low_s32(s0), vget_high_s32(cospi_0_8_16_24), 1);
+ t[0].val[1] =
+ vmull_lane_s32(vget_high_s32(s0), vget_high_s32(cospi_0_8_16_24), 1);
+ t[1].val[0] =
+ vmull_lane_s32(vget_low_s32(s1), vget_high_s32(cospi_0_8_16_24), 1);
+ t[1].val[1] =
+ vmull_lane_s32(vget_high_s32(s1), vget_high_s32(cospi_0_8_16_24), 1);
+ t[0].val[0] = vmlsl_lane_s32(t[0].val[0], vget_low_s32(s1),
+ vget_low_s32(cospi_0_8_16_24), 1);
+ t[0].val[1] = vmlsl_lane_s32(t[0].val[1], vget_high_s32(s1),
+ vget_low_s32(cospi_0_8_16_24), 1);
+ t[1].val[0] = vmlal_lane_s32(t[1].val[0], vget_low_s32(s0),
+ vget_low_s32(cospi_0_8_16_24), 1);
+ t[1].val[1] = vmlal_lane_s32(t[1].val[1], vget_high_s32(s0),
+ vget_low_s32(cospi_0_8_16_24), 1);
+}
+
+static INLINE void highbd_idct_cospi_8_24_q(const int32x4x2_t s0,
+ const int32x4x2_t s1,
+ const int32x4_t cospi_0_8_16_24,
+ int32x4x2_t *const d0,
+ int32x4x2_t *const d1) {
+ int64x2x2_t t[4];
+
+ highbd_idct_cospi_8_24_q_kernel(s0, s1, cospi_0_8_16_24, t);
+ dct_const_round_shift_high_4x2x2(t, d0, d1);
+}
+
+static INLINE void highbd_idct_cospi_8_24_d(const int32x4_t s0,
+ const int32x4_t s1,
+ const int32x4_t cospi_0_8_16_24,
+ int32x4_t *const d0,
+ int32x4_t *const d1) {
+ int64x2x2_t t[2];
+
+ highbd_idct_cospi_8_24_d_kernel(s0, s1, cospi_0_8_16_24, t);
+ dct_const_round_shift_high_4_dual(t, d0, d1);
+}
+
+static INLINE void highbd_idct_cospi_8_24_neg_q(const int32x4x2_t s0,
+ const int32x4x2_t s1,
+ const int32x4_t cospi_0_8_16_24,
+ int32x4x2_t *const d0,
+ int32x4x2_t *const d1) {
+ int64x2x2_t t[4];
+
+ highbd_idct_cospi_8_24_q_kernel(s0, s1, cospi_0_8_16_24, t);
+ t[2].val[0] = vsubq_s64(vdupq_n_s64(0), t[2].val[0]);
+ t[2].val[1] = vsubq_s64(vdupq_n_s64(0), t[2].val[1]);
+ t[3].val[0] = vsubq_s64(vdupq_n_s64(0), t[3].val[0]);
+ t[3].val[1] = vsubq_s64(vdupq_n_s64(0), t[3].val[1]);
+ dct_const_round_shift_high_4x2x2(t, d0, d1);
+}
+
+static INLINE void highbd_idct_cospi_8_24_neg_d(const int32x4_t s0,
+ const int32x4_t s1,
+ const int32x4_t cospi_0_8_16_24,
+ int32x4_t *const d0,
+ int32x4_t *const d1) {
+ int64x2x2_t t[2];
+
+ highbd_idct_cospi_8_24_d_kernel(s0, s1, cospi_0_8_16_24, t);
+ t[1].val[0] = vsubq_s64(vdupq_n_s64(0), t[1].val[0]);
+ t[1].val[1] = vsubq_s64(vdupq_n_s64(0), t[1].val[1]);
+ dct_const_round_shift_high_4_dual(t, d0, d1);
+}
+
+static INLINE void highbd_idct_cospi_16_16_q(const int32x4x2_t s0,
+ const int32x4x2_t s1,
+ const int32x4_t cospi_0_8_16_24,
+ int32x4x2_t *const d0,
+ int32x4x2_t *const d1) {
+ int64x2x2_t t[6];
+
+ t[4].val[0] = vmull_lane_s32(vget_low_s32(s1.val[0]),
+ vget_high_s32(cospi_0_8_16_24), 0);
+ t[4].val[1] = vmull_lane_s32(vget_high_s32(s1.val[0]),
+ vget_high_s32(cospi_0_8_16_24), 0);
+ t[5].val[0] = vmull_lane_s32(vget_low_s32(s1.val[1]),
+ vget_high_s32(cospi_0_8_16_24), 0);
+ t[5].val[1] = vmull_lane_s32(vget_high_s32(s1.val[1]),
+ vget_high_s32(cospi_0_8_16_24), 0);
+ t[0].val[0] = vmlsl_lane_s32(t[4].val[0], vget_low_s32(s0.val[0]),
+ vget_high_s32(cospi_0_8_16_24), 0);
+ t[0].val[1] = vmlsl_lane_s32(t[4].val[1], vget_high_s32(s0.val[0]),
+ vget_high_s32(cospi_0_8_16_24), 0);
+ t[1].val[0] = vmlsl_lane_s32(t[5].val[0], vget_low_s32(s0.val[1]),
+ vget_high_s32(cospi_0_8_16_24), 0);
+ t[1].val[1] = vmlsl_lane_s32(t[5].val[1], vget_high_s32(s0.val[1]),
+ vget_high_s32(cospi_0_8_16_24), 0);
+ t[2].val[0] = vmlal_lane_s32(t[4].val[0], vget_low_s32(s0.val[0]),
+ vget_high_s32(cospi_0_8_16_24), 0);
+ t[2].val[1] = vmlal_lane_s32(t[4].val[1], vget_high_s32(s0.val[0]),
+ vget_high_s32(cospi_0_8_16_24), 0);
+ t[3].val[0] = vmlal_lane_s32(t[5].val[0], vget_low_s32(s0.val[1]),
+ vget_high_s32(cospi_0_8_16_24), 0);
+ t[3].val[1] = vmlal_lane_s32(t[5].val[1], vget_high_s32(s0.val[1]),
+ vget_high_s32(cospi_0_8_16_24), 0);
+ dct_const_round_shift_high_4x2x2(t, d0, d1);
+}
+
+static INLINE void highbd_idct_cospi_16_16_d(const int32x4_t s0,
+ const int32x4_t s1,
+ const int32x4_t cospi_0_8_16_24,
+ int32x4_t *const d0,
+ int32x4_t *const d1) {
+ int64x2x2_t t[3];
+
+ t[2].val[0] =
+ vmull_lane_s32(vget_low_s32(s1), vget_high_s32(cospi_0_8_16_24), 0);
+ t[2].val[1] =
+ vmull_lane_s32(vget_high_s32(s1), vget_high_s32(cospi_0_8_16_24), 0);
+ t[0].val[0] = vmlsl_lane_s32(t[2].val[0], vget_low_s32(s0),
+ vget_high_s32(cospi_0_8_16_24), 0);
+ t[0].val[1] = vmlsl_lane_s32(t[2].val[1], vget_high_s32(s0),
+ vget_high_s32(cospi_0_8_16_24), 0);
+ t[1].val[0] = vmlal_lane_s32(t[2].val[0], vget_low_s32(s0),
+ vget_high_s32(cospi_0_8_16_24), 0);
+ t[1].val[1] = vmlal_lane_s32(t[2].val[1], vget_high_s32(s0),
+ vget_high_s32(cospi_0_8_16_24), 0);
+ dct_const_round_shift_high_4_dual(t, d0, d1);
+}
+
+static INLINE void highbd_idct16x16_add_stage7_dual(
+ const int32x4x2_t *const step2, int32x4x2_t *const out) {
+ out[0].val[0] = vaddq_s32(step2[0].val[0], step2[15].val[0]);
+ out[0].val[1] = vaddq_s32(step2[0].val[1], step2[15].val[1]);
+ out[1].val[0] = vaddq_s32(step2[1].val[0], step2[14].val[0]);
+ out[1].val[1] = vaddq_s32(step2[1].val[1], step2[14].val[1]);
+ out[2].val[0] = vaddq_s32(step2[2].val[0], step2[13].val[0]);
+ out[2].val[1] = vaddq_s32(step2[2].val[1], step2[13].val[1]);
+ out[3].val[0] = vaddq_s32(step2[3].val[0], step2[12].val[0]);
+ out[3].val[1] = vaddq_s32(step2[3].val[1], step2[12].val[1]);
+ out[4].val[0] = vaddq_s32(step2[4].val[0], step2[11].val[0]);
+ out[4].val[1] = vaddq_s32(step2[4].val[1], step2[11].val[1]);
+ out[5].val[0] = vaddq_s32(step2[5].val[0], step2[10].val[0]);
+ out[5].val[1] = vaddq_s32(step2[5].val[1], step2[10].val[1]);
+ out[6].val[0] = vaddq_s32(step2[6].val[0], step2[9].val[0]);
+ out[6].val[1] = vaddq_s32(step2[6].val[1], step2[9].val[1]);
+ out[7].val[0] = vaddq_s32(step2[7].val[0], step2[8].val[0]);
+ out[7].val[1] = vaddq_s32(step2[7].val[1], step2[8].val[1]);
+ out[8].val[0] = vsubq_s32(step2[7].val[0], step2[8].val[0]);
+ out[8].val[1] = vsubq_s32(step2[7].val[1], step2[8].val[1]);
+ out[9].val[0] = vsubq_s32(step2[6].val[0], step2[9].val[0]);
+ out[9].val[1] = vsubq_s32(step2[6].val[1], step2[9].val[1]);
+ out[10].val[0] = vsubq_s32(step2[5].val[0], step2[10].val[0]);
+ out[10].val[1] = vsubq_s32(step2[5].val[1], step2[10].val[1]);
+ out[11].val[0] = vsubq_s32(step2[4].val[0], step2[11].val[0]);
+ out[11].val[1] = vsubq_s32(step2[4].val[1], step2[11].val[1]);
+ out[12].val[0] = vsubq_s32(step2[3].val[0], step2[12].val[0]);
+ out[12].val[1] = vsubq_s32(step2[3].val[1], step2[12].val[1]);
+ out[13].val[0] = vsubq_s32(step2[2].val[0], step2[13].val[0]);
+ out[13].val[1] = vsubq_s32(step2[2].val[1], step2[13].val[1]);
+ out[14].val[0] = vsubq_s32(step2[1].val[0], step2[14].val[0]);
+ out[14].val[1] = vsubq_s32(step2[1].val[1], step2[14].val[1]);
+ out[15].val[0] = vsubq_s32(step2[0].val[0], step2[15].val[0]);
+ out[15].val[1] = vsubq_s32(step2[0].val[1], step2[15].val[1]);
+}
+
+static INLINE void highbd_idct16x16_add_stage7(const int32x4_t *const step2,
+ int32x4_t *const out) {
+ out[0] = vaddq_s32(step2[0], step2[15]);
+ out[1] = vaddq_s32(step2[1], step2[14]);
+ out[2] = vaddq_s32(step2[2], step2[13]);
+ out[3] = vaddq_s32(step2[3], step2[12]);
+ out[4] = vaddq_s32(step2[4], step2[11]);
+ out[5] = vaddq_s32(step2[5], step2[10]);
+ out[6] = vaddq_s32(step2[6], step2[9]);
+ out[7] = vaddq_s32(step2[7], step2[8]);
+ out[8] = vsubq_s32(step2[7], step2[8]);
+ out[9] = vsubq_s32(step2[6], step2[9]);
+ out[10] = vsubq_s32(step2[5], step2[10]);
+ out[11] = vsubq_s32(step2[4], step2[11]);
+ out[12] = vsubq_s32(step2[3], step2[12]);
+ out[13] = vsubq_s32(step2[2], step2[13]);
+ out[14] = vsubq_s32(step2[1], step2[14]);
+ out[15] = vsubq_s32(step2[0], step2[15]);
+}
+
+void vpx_highbd_idct16x16_256_add_half1d(const int32_t *input, int32_t *output,
+ uint16_t *dest, const int stride,
+ const int bd) {
+ const int32x4_t cospi_0_8_16_24 = vld1q_s32(kCospi32 + 0);
+ const int32x4_t cospi_4_12_20N_28 = vld1q_s32(kCospi32 + 4);
+ const int32x4_t cospi_2_30_10_22 = vld1q_s32(kCospi32 + 8);
+ const int32x4_t cospi_6_26N_14_18N = vld1q_s32(kCospi32 + 12);
+ int32x4x2_t in[16], step1[16], step2[16], out[16];
+
+ // Load input (16x8)
+ in[0].val[0] = vld1q_s32(input);
+ in[0].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[8].val[0] = vld1q_s32(input);
+ in[8].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[1].val[0] = vld1q_s32(input);
+ in[1].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[9].val[0] = vld1q_s32(input);
+ in[9].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[2].val[0] = vld1q_s32(input);
+ in[2].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[10].val[0] = vld1q_s32(input);
+ in[10].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[3].val[0] = vld1q_s32(input);
+ in[3].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[11].val[0] = vld1q_s32(input);
+ in[11].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[4].val[0] = vld1q_s32(input);
+ in[4].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[12].val[0] = vld1q_s32(input);
+ in[12].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[5].val[0] = vld1q_s32(input);
+ in[5].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[13].val[0] = vld1q_s32(input);
+ in[13].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[6].val[0] = vld1q_s32(input);
+ in[6].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[14].val[0] = vld1q_s32(input);
+ in[14].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[7].val[0] = vld1q_s32(input);
+ in[7].val[1] = vld1q_s32(input + 4);
+ input += 8;
+ in[15].val[0] = vld1q_s32(input);
+ in[15].val[1] = vld1q_s32(input + 4);
+
+ // Transpose
+ transpose_s32_8x8(&in[0], &in[1], &in[2], &in[3], &in[4], &in[5], &in[6],
+ &in[7]);
+ transpose_s32_8x8(&in[8], &in[9], &in[10], &in[11], &in[12], &in[13], &in[14],
+ &in[15]);
+
+ // stage 1
+ step1[0] = in[0 / 2];
+ step1[1] = in[16 / 2];
+ step1[2] = in[8 / 2];
+ step1[3] = in[24 / 2];
+ step1[4] = in[4 / 2];
+ step1[5] = in[20 / 2];
+ step1[6] = in[12 / 2];
+ step1[7] = in[28 / 2];
+ step1[8] = in[2 / 2];
+ step1[9] = in[18 / 2];
+ step1[10] = in[10 / 2];
+ step1[11] = in[26 / 2];
+ step1[12] = in[6 / 2];
+ step1[13] = in[22 / 2];
+ step1[14] = in[14 / 2];
+ step1[15] = in[30 / 2];
+
+ // stage 2
+ step2[0] = step1[0];
+ step2[1] = step1[1];
+ step2[2] = step1[2];
+ step2[3] = step1[3];
+ step2[4] = step1[4];
+ step2[5] = step1[5];
+ step2[6] = step1[6];
+ step2[7] = step1[7];
+ highbd_idct_cospi_2_30(step1[8], step1[15], cospi_2_30_10_22, &step2[8],
+ &step2[15]);
+ highbd_idct_cospi_14_18(step1[9], step1[14], cospi_6_26N_14_18N, &step2[9],
+ &step2[14]);
+ highbd_idct_cospi_10_22(step1[10], step1[13], cospi_2_30_10_22, &step2[10],
+ &step2[13]);
+ highbd_idct_cospi_6_26(step1[11], step1[12], cospi_6_26N_14_18N, &step2[11],
+ &step2[12]);
+
+ // stage 3
+ step1[0] = step2[0];
+ step1[1] = step2[1];
+ step1[2] = step2[2];
+ step1[3] = step2[3];
+ highbd_idct_cospi_4_28(step2[4], step2[7], cospi_4_12_20N_28, &step1[4],
+ &step1[7]);
+ highbd_idct_cospi_12_20(step2[5], step2[6], cospi_4_12_20N_28, &step1[5],
+ &step1[6]);
+ step1[8].val[0] = vaddq_s32(step2[8].val[0], step2[9].val[0]);
+ step1[8].val[1] = vaddq_s32(step2[8].val[1], step2[9].val[1]);
+ step1[9].val[0] = vsubq_s32(step2[8].val[0], step2[9].val[0]);
+ step1[9].val[1] = vsubq_s32(step2[8].val[1], step2[9].val[1]);
+ step1[10].val[0] = vsubq_s32(step2[11].val[0], step2[10].val[0]);
+ step1[10].val[1] = vsubq_s32(step2[11].val[1], step2[10].val[1]);
+ step1[11].val[0] = vaddq_s32(step2[11].val[0], step2[10].val[0]);
+ step1[11].val[1] = vaddq_s32(step2[11].val[1], step2[10].val[1]);
+ step1[12].val[0] = vaddq_s32(step2[12].val[0], step2[13].val[0]);
+ step1[12].val[1] = vaddq_s32(step2[12].val[1], step2[13].val[1]);
+ step1[13].val[0] = vsubq_s32(step2[12].val[0], step2[13].val[0]);
+ step1[13].val[1] = vsubq_s32(step2[12].val[1], step2[13].val[1]);
+ step1[14].val[0] = vsubq_s32(step2[15].val[0], step2[14].val[0]);
+ step1[14].val[1] = vsubq_s32(step2[15].val[1], step2[14].val[1]);
+ step1[15].val[0] = vaddq_s32(step2[15].val[0], step2[14].val[0]);
+ step1[15].val[1] = vaddq_s32(step2[15].val[1], step2[14].val[1]);
+
+ // stage 4
+ highbd_idct_cospi_16_16_q(step1[1], step1[0], cospi_0_8_16_24, &step2[1],
+ &step2[0]);
+ highbd_idct_cospi_8_24_q(step1[2], step1[3], cospi_0_8_16_24, &step2[2],
+ &step2[3]);
+ step2[4].val[0] = vaddq_s32(step1[4].val[0], step1[5].val[0]);
+ step2[4].val[1] = vaddq_s32(step1[4].val[1], step1[5].val[1]);
+ step2[5].val[0] = vsubq_s32(step1[4].val[0], step1[5].val[0]);
+ step2[5].val[1] = vsubq_s32(step1[4].val[1], step1[5].val[1]);
+ step2[6].val[0] = vsubq_s32(step1[7].val[0], step1[6].val[0]);
+ step2[6].val[1] = vsubq_s32(step1[7].val[1], step1[6].val[1]);
+ step2[7].val[0] = vaddq_s32(step1[7].val[0], step1[6].val[0]);
+ step2[7].val[1] = vaddq_s32(step1[7].val[1], step1[6].val[1]);
+ step2[8] = step1[8];
+ highbd_idct_cospi_8_24_q(step1[14], step1[9], cospi_0_8_16_24, &step2[9],
+ &step2[14]);
+ highbd_idct_cospi_8_24_neg_q(step1[13], step1[10], cospi_0_8_16_24,
+ &step2[13], &step2[10]);
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+ step2[15] = step1[15];
+
+ // stage 5
+ step1[0].val[0] = vaddq_s32(step2[0].val[0], step2[3].val[0]);
+ step1[0].val[1] = vaddq_s32(step2[0].val[1], step2[3].val[1]);
+ step1[1].val[0] = vaddq_s32(step2[1].val[0], step2[2].val[0]);
+ step1[1].val[1] = vaddq_s32(step2[1].val[1], step2[2].val[1]);
+ step1[2].val[0] = vsubq_s32(step2[1].val[0], step2[2].val[0]);
+ step1[2].val[1] = vsubq_s32(step2[1].val[1], step2[2].val[1]);
+ step1[3].val[0] = vsubq_s32(step2[0].val[0], step2[3].val[0]);
+ step1[3].val[1] = vsubq_s32(step2[0].val[1], step2[3].val[1]);
+ step1[4] = step2[4];
+ highbd_idct_cospi_16_16_q(step2[5], step2[6], cospi_0_8_16_24, &step1[5],
+ &step1[6]);
+ step1[7] = step2[7];
+ step1[8].val[0] = vaddq_s32(step2[8].val[0], step2[11].val[0]);
+ step1[8].val[1] = vaddq_s32(step2[8].val[1], step2[11].val[1]);
+ step1[9].val[0] = vaddq_s32(step2[9].val[0], step2[10].val[0]);
+ step1[9].val[1] = vaddq_s32(step2[9].val[1], step2[10].val[1]);
+ step1[10].val[0] = vsubq_s32(step2[9].val[0], step2[10].val[0]);
+ step1[10].val[1] = vsubq_s32(step2[9].val[1], step2[10].val[1]);
+ step1[11].val[0] = vsubq_s32(step2[8].val[0], step2[11].val[0]);
+ step1[11].val[1] = vsubq_s32(step2[8].val[1], step2[11].val[1]);
+ step1[12].val[0] = vsubq_s32(step2[15].val[0], step2[12].val[0]);
+ step1[12].val[1] = vsubq_s32(step2[15].val[1], step2[12].val[1]);
+ step1[13].val[0] = vsubq_s32(step2[14].val[0], step2[13].val[0]);
+ step1[13].val[1] = vsubq_s32(step2[14].val[1], step2[13].val[1]);
+ step1[14].val[0] = vaddq_s32(step2[14].val[0], step2[13].val[0]);
+ step1[14].val[1] = vaddq_s32(step2[14].val[1], step2[13].val[1]);
+ step1[15].val[0] = vaddq_s32(step2[15].val[0], step2[12].val[0]);
+ step1[15].val[1] = vaddq_s32(step2[15].val[1], step2[12].val[1]);
+
+ // stage 6
+ step2[0].val[0] = vaddq_s32(step1[0].val[0], step1[7].val[0]);
+ step2[0].val[1] = vaddq_s32(step1[0].val[1], step1[7].val[1]);
+ step2[1].val[0] = vaddq_s32(step1[1].val[0], step1[6].val[0]);
+ step2[1].val[1] = vaddq_s32(step1[1].val[1], step1[6].val[1]);
+ step2[2].val[0] = vaddq_s32(step1[2].val[0], step1[5].val[0]);
+ step2[2].val[1] = vaddq_s32(step1[2].val[1], step1[5].val[1]);
+ step2[3].val[0] = vaddq_s32(step1[3].val[0], step1[4].val[0]);
+ step2[3].val[1] = vaddq_s32(step1[3].val[1], step1[4].val[1]);
+ step2[4].val[0] = vsubq_s32(step1[3].val[0], step1[4].val[0]);
+ step2[4].val[1] = vsubq_s32(step1[3].val[1], step1[4].val[1]);
+ step2[5].val[0] = vsubq_s32(step1[2].val[0], step1[5].val[0]);
+ step2[5].val[1] = vsubq_s32(step1[2].val[1], step1[5].val[1]);
+ step2[6].val[0] = vsubq_s32(step1[1].val[0], step1[6].val[0]);
+ step2[6].val[1] = vsubq_s32(step1[1].val[1], step1[6].val[1]);
+ step2[7].val[0] = vsubq_s32(step1[0].val[0], step1[7].val[0]);
+ step2[7].val[1] = vsubq_s32(step1[0].val[1], step1[7].val[1]);
+ highbd_idct_cospi_16_16_q(step1[10], step1[13], cospi_0_8_16_24, &step2[10],
+ &step2[13]);
+ highbd_idct_cospi_16_16_q(step1[11], step1[12], cospi_0_8_16_24, &step2[11],
+ &step2[12]);
+ step2[8] = step1[8];
+ step2[9] = step1[9];
+ step2[14] = step1[14];
+ step2[15] = step1[15];
+
+ // stage 7
+ highbd_idct16x16_add_stage7_dual(step2, out);
+
+ if (output) {
+ highbd_idct16x16_store_pass1(out, output);
+ } else {
+ highbd_idct16x16_add_store(out, dest, stride, bd);
+ }
+}
+
+static INLINE int32x4x2_t highbd_idct_cospi_lane0_dual(const int32x4x2_t s,
+ const int32x2_t coef) {
+ int64x2x2_t t[2];
+
+ t[0].val[0] = vmull_lane_s32(vget_low_s32(s.val[0]), coef, 0);
+ t[0].val[1] = vmull_lane_s32(vget_high_s32(s.val[0]), coef, 0);
+ t[1].val[0] = vmull_lane_s32(vget_low_s32(s.val[1]), coef, 0);
+ t[1].val[1] = vmull_lane_s32(vget_high_s32(s.val[1]), coef, 0);
+ return dct_const_round_shift_high_4x2_int64x2x2(t);
+}
+
+static INLINE int32x4_t highbd_idct_cospi_lane0(const int32x4_t s,
+ const int32x2_t coef) {
+ int64x2x2_t t;
+
+ t.val[0] = vmull_lane_s32(vget_low_s32(s), coef, 0);
+ t.val[1] = vmull_lane_s32(vget_high_s32(s), coef, 0);
+ return dct_const_round_shift_high_4(t);
+}
+
+static INLINE int32x4x2_t highbd_idct_cospi_lane1_dual(const int32x4x2_t s,
+ const int32x2_t coef) {
+ int64x2x2_t t[2];
+
+ t[0].val[0] = vmull_lane_s32(vget_low_s32(s.val[0]), coef, 1);
+ t[0].val[1] = vmull_lane_s32(vget_high_s32(s.val[0]), coef, 1);
+ t[1].val[0] = vmull_lane_s32(vget_low_s32(s.val[1]), coef, 1);
+ t[1].val[1] = vmull_lane_s32(vget_high_s32(s.val[1]), coef, 1);
+ return dct_const_round_shift_high_4x2_int64x2x2(t);
+}
+
+static INLINE int32x4_t highbd_idct_cospi_lane1(const int32x4_t s,
+ const int32x2_t coef) {
+ int64x2x2_t t;
+
+ t.val[0] = vmull_lane_s32(vget_low_s32(s), coef, 1);
+ t.val[1] = vmull_lane_s32(vget_high_s32(s), coef, 1);
+ return dct_const_round_shift_high_4(t);
+}
+
+static void vpx_highbd_idct16x16_38_add_half1d(const int32_t *input,
+ int32_t *output, uint16_t *dest,
+ const int stride, const int bd) {
+ const int32x4_t cospi_0_8_16_24 = vld1q_s32(kCospi32 + 0);
+ const int32x4_t cospi_4_12_20N_28 = vld1q_s32(kCospi32 + 4);
+ const int32x4_t cospi_2_30_10_22 = vld1q_s32(kCospi32 + 8);
+ const int32x4_t cospi_6_26N_14_18N = vld1q_s32(kCospi32 + 12);
+ int32x4x2_t in[8], step1[16], step2[16], out[16];
+
+ // Load input (8x8)
+ in[0].val[0] = vld1q_s32(input);
+ in[0].val[1] = vld1q_s32(input + 4);
+ input += 16;
+ in[1].val[0] = vld1q_s32(input);
+ in[1].val[1] = vld1q_s32(input + 4);
+ input += 16;
+ in[2].val[0] = vld1q_s32(input);
+ in[2].val[1] = vld1q_s32(input + 4);
+ input += 16;
+ in[3].val[0] = vld1q_s32(input);
+ in[3].val[1] = vld1q_s32(input + 4);
+ input += 16;
+ in[4].val[0] = vld1q_s32(input);
+ in[4].val[1] = vld1q_s32(input + 4);
+ input += 16;
+ in[5].val[0] = vld1q_s32(input);
+ in[5].val[1] = vld1q_s32(input + 4);
+ input += 16;
+ in[6].val[0] = vld1q_s32(input);
+ in[6].val[1] = vld1q_s32(input + 4);
+ input += 16;
+ in[7].val[0] = vld1q_s32(input);
+ in[7].val[1] = vld1q_s32(input + 4);
+
+ // Transpose
+ transpose_s32_8x8(&in[0], &in[1], &in[2], &in[3], &in[4], &in[5], &in[6],
+ &in[7]);
+
+ // stage 1
+ step1[0] = in[0 / 2];
+ step1[2] = in[8 / 2];
+ step1[4] = in[4 / 2];
+ step1[6] = in[12 / 2];
+ step1[8] = in[2 / 2];
+ step1[10] = in[10 / 2];
+ step1[12] = in[6 / 2];
+ step1[14] = in[14 / 2]; // 0 in pass 1
+
+ // stage 2
+ step2[0] = step1[0];
+ step2[2] = step1[2];
+ step2[4] = step1[4];
+ step2[6] = step1[6];
+ step2[8] =
+ highbd_idct_cospi_lane1_dual(step1[8], vget_low_s32(cospi_2_30_10_22));
+ step2[9] = highbd_idct_cospi_lane1_dual(step1[14],
+ vget_high_s32(cospi_6_26N_14_18N));
+ step2[10] =
+ highbd_idct_cospi_lane1_dual(step1[10], vget_high_s32(cospi_2_30_10_22));
+ step2[11] =
+ highbd_idct_cospi_lane1_dual(step1[12], vget_low_s32(cospi_6_26N_14_18N));
+ step2[12] =
+ highbd_idct_cospi_lane0_dual(step1[12], vget_low_s32(cospi_6_26N_14_18N));
+ step2[13] =
+ highbd_idct_cospi_lane0_dual(step1[10], vget_high_s32(cospi_2_30_10_22));
+ step2[14] = highbd_idct_cospi_lane0_dual(step1[14],
+ vget_high_s32(cospi_6_26N_14_18N));
+ step2[15] =
+ highbd_idct_cospi_lane0_dual(step1[8], vget_low_s32(cospi_2_30_10_22));
+
+ // stage 3
+ step1[0] = step2[0];
+ step1[2] = step2[2];
+ step1[4] =
+ highbd_idct_cospi_lane1_dual(step2[4], vget_high_s32(cospi_4_12_20N_28));
+ step1[5] =
+ highbd_idct_cospi_lane0_dual(step2[6], vget_high_s32(cospi_4_12_20N_28));
+ step1[6] =
+ highbd_idct_cospi_lane1_dual(step2[6], vget_low_s32(cospi_4_12_20N_28));
+ step1[7] =
+ highbd_idct_cospi_lane0_dual(step2[4], vget_low_s32(cospi_4_12_20N_28));
+ step1[8] = highbd_idct_add_dual(step2[8], step2[9]);
+ step1[9] = highbd_idct_sub_dual(step2[8], step2[9]);
+ step1[10] = highbd_idct_sub_dual(step2[11], step2[10]);
+ step1[11] = highbd_idct_add_dual(step2[11], step2[10]);
+ step1[12] = highbd_idct_add_dual(step2[12], step2[13]);
+ step1[13] = highbd_idct_sub_dual(step2[12], step2[13]);
+ step1[14] = highbd_idct_sub_dual(step2[15], step2[14]);
+ step1[15] = highbd_idct_add_dual(step2[15], step2[14]);
+
+ // stage 4
+ step2[0] = step2[1] =
+ highbd_idct_cospi_lane0_dual(step1[0], vget_high_s32(cospi_0_8_16_24));
+ step2[2] =
+ highbd_idct_cospi_lane1_dual(step1[2], vget_high_s32(cospi_0_8_16_24));
+ step2[3] =
+ highbd_idct_cospi_lane1_dual(step1[2], vget_low_s32(cospi_0_8_16_24));
+ step2[4] = highbd_idct_add_dual(step1[4], step1[5]);
+ step2[5] = highbd_idct_sub_dual(step1[4], step1[5]);
+ step2[6] = highbd_idct_sub_dual(step1[7], step1[6]);
+ step2[7] = highbd_idct_add_dual(step1[7], step1[6]);
+ step2[8] = step1[8];
+ highbd_idct_cospi_8_24_q(step1[14], step1[9], cospi_0_8_16_24, &step2[9],
+ &step2[14]);
+ highbd_idct_cospi_8_24_neg_q(step1[13], step1[10], cospi_0_8_16_24,
+ &step2[13], &step2[10]);
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+ step2[15] = step1[15];
+
+ // stage 5
+ step1[0] = highbd_idct_add_dual(step2[0], step2[3]);
+ step1[1] = highbd_idct_add_dual(step2[1], step2[2]);
+ step1[2] = highbd_idct_sub_dual(step2[1], step2[2]);
+ step1[3] = highbd_idct_sub_dual(step2[0], step2[3]);
+ step1[4] = step2[4];
+ highbd_idct_cospi_16_16_q(step2[5], step2[6], cospi_0_8_16_24, &step1[5],
+ &step1[6]);
+ step1[7] = step2[7];
+ step1[8] = highbd_idct_add_dual(step2[8], step2[11]);
+ step1[9] = highbd_idct_add_dual(step2[9], step2[10]);
+ step1[10] = highbd_idct_sub_dual(step2[9], step2[10]);
+ step1[11] = highbd_idct_sub_dual(step2[8], step2[11]);
+ step1[12] = highbd_idct_sub_dual(step2[15], step2[12]);
+ step1[13] = highbd_idct_sub_dual(step2[14], step2[13]);
+ step1[14] = highbd_idct_add_dual(step2[14], step2[13]);
+ step1[15] = highbd_idct_add_dual(step2[15], step2[12]);
+
+ // stage 6
+ step2[0] = highbd_idct_add_dual(step1[0], step1[7]);
+ step2[1] = highbd_idct_add_dual(step1[1], step1[6]);
+ step2[2] = highbd_idct_add_dual(step1[2], step1[5]);
+ step2[3] = highbd_idct_add_dual(step1[3], step1[4]);
+ step2[4] = highbd_idct_sub_dual(step1[3], step1[4]);
+ step2[5] = highbd_idct_sub_dual(step1[2], step1[5]);
+ step2[6] = highbd_idct_sub_dual(step1[1], step1[6]);
+ step2[7] = highbd_idct_sub_dual(step1[0], step1[7]);
+ highbd_idct_cospi_16_16_q(step1[10], step1[13], cospi_0_8_16_24, &step2[10],
+ &step2[13]);
+ highbd_idct_cospi_16_16_q(step1[11], step1[12], cospi_0_8_16_24, &step2[11],
+ &step2[12]);
+ step2[8] = step1[8];
+ step2[9] = step1[9];
+ step2[14] = step1[14];
+ step2[15] = step1[15];
+
+ // stage 7
+ highbd_idct16x16_add_stage7_dual(step2, out);
+
+ if (output) {
+ highbd_idct16x16_store_pass1(out, output);
+ } else {
+ highbd_idct16x16_add_store(out, dest, stride, bd);
+ }
+}
+
+static void highbd_idct16x16_10_add_half1d_pass1(const tran_low_t *input,
+ int32_t *output) {
+ const int32x4_t cospi_0_8_16_24 = vld1q_s32(kCospi32 + 0);
+ const int32x4_t cospi_4_12_20N_28 = vld1q_s32(kCospi32 + 4);
+ const int32x4_t cospi_2_30_10_22 = vld1q_s32(kCospi32 + 8);
+ const int32x4_t cospi_6_26N_14_18N = vld1q_s32(kCospi32 + 12);
+ int32x4_t in[4], step1[16], step2[16], out[16];
+
+ // Load input (4x4)
+ in[0] = vld1q_s32(input);
+ input += 16;
+ in[1] = vld1q_s32(input);
+ input += 16;
+ in[2] = vld1q_s32(input);
+ input += 16;
+ in[3] = vld1q_s32(input);
+
+ // Transpose
+ transpose_s32_4x4(&in[0], &in[1], &in[2], &in[3]);
+
+ // stage 1
+ step1[0] = in[0 / 2];
+ step1[4] = in[4 / 2];
+ step1[8] = in[2 / 2];
+ step1[12] = in[6 / 2];
+
+ // stage 2
+ step2[0] = step1[0];
+ step2[4] = step1[4];
+ step2[8] = highbd_idct_cospi_lane1(step1[8], vget_low_s32(cospi_2_30_10_22));
+ step2[11] =
+ highbd_idct_cospi_lane1(step1[12], vget_low_s32(cospi_6_26N_14_18N));
+ step2[12] =
+ highbd_idct_cospi_lane0(step1[12], vget_low_s32(cospi_6_26N_14_18N));
+ step2[15] = highbd_idct_cospi_lane0(step1[8], vget_low_s32(cospi_2_30_10_22));
+
+ // stage 3
+ step1[0] = step2[0];
+ step1[4] =
+ highbd_idct_cospi_lane1(step2[4], vget_high_s32(cospi_4_12_20N_28));
+ step1[7] = highbd_idct_cospi_lane0(step2[4], vget_low_s32(cospi_4_12_20N_28));
+ step1[8] = step2[8];
+ step1[9] = step2[8];
+ step1[10] = step2[11];
+ step1[11] = step2[11];
+ step1[12] = step2[12];
+ step1[13] = step2[12];
+ step1[14] = step2[15];
+ step1[15] = step2[15];
+
+ // stage 4
+ step2[0] = step2[1] =
+ highbd_idct_cospi_lane0(step1[0], vget_high_s32(cospi_0_8_16_24));
+ step2[4] = step1[4];
+ step2[5] = step1[4];
+ step2[6] = step1[7];
+ step2[7] = step1[7];
+ step2[8] = step1[8];
+ highbd_idct_cospi_8_24_d(step1[14], step1[9], cospi_0_8_16_24, &step2[9],
+ &step2[14]);
+ highbd_idct_cospi_8_24_neg_d(step1[13], step1[10], cospi_0_8_16_24,
+ &step2[13], &step2[10]);
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+ step2[15] = step1[15];
+
+ // stage 5
+ step1[0] = step2[0];
+ step1[1] = step2[1];
+ step1[2] = step2[1];
+ step1[3] = step2[0];
+ step1[4] = step2[4];
+ highbd_idct_cospi_16_16_d(step2[5], step2[6], cospi_0_8_16_24, &step1[5],
+ &step1[6]);
+ step1[7] = step2[7];
+ step1[8] = vaddq_s32(step2[8], step2[11]);
+ step1[9] = vaddq_s32(step2[9], step2[10]);
+ step1[10] = vsubq_s32(step2[9], step2[10]);
+ step1[11] = vsubq_s32(step2[8], step2[11]);
+ step1[12] = vsubq_s32(step2[15], step2[12]);
+ step1[13] = vsubq_s32(step2[14], step2[13]);
+ step1[14] = vaddq_s32(step2[14], step2[13]);
+ step1[15] = vaddq_s32(step2[15], step2[12]);
+
+ // stage 6
+ step2[0] = vaddq_s32(step1[0], step1[7]);
+ step2[1] = vaddq_s32(step1[1], step1[6]);
+ step2[2] = vaddq_s32(step1[2], step1[5]);
+ step2[3] = vaddq_s32(step1[3], step1[4]);
+ step2[4] = vsubq_s32(step1[3], step1[4]);
+ step2[5] = vsubq_s32(step1[2], step1[5]);
+ step2[6] = vsubq_s32(step1[1], step1[6]);
+ step2[7] = vsubq_s32(step1[0], step1[7]);
+ highbd_idct_cospi_16_16_d(step1[10], step1[13], cospi_0_8_16_24, &step2[10],
+ &step2[13]);
+ highbd_idct_cospi_16_16_d(step1[11], step1[12], cospi_0_8_16_24, &step2[11],
+ &step2[12]);
+ step2[8] = step1[8];
+ step2[9] = step1[9];
+ step2[14] = step1[14];
+ step2[15] = step1[15];
+
+ // stage 7
+ highbd_idct16x16_add_stage7(step2, out);
+
+ // pass 1: save the result into output
+ vst1q_s32(output, out[0]);
+ output += 4;
+ vst1q_s32(output, out[1]);
+ output += 4;
+ vst1q_s32(output, out[2]);
+ output += 4;
+ vst1q_s32(output, out[3]);
+ output += 4;
+ vst1q_s32(output, out[4]);
+ output += 4;
+ vst1q_s32(output, out[5]);
+ output += 4;
+ vst1q_s32(output, out[6]);
+ output += 4;
+ vst1q_s32(output, out[7]);
+ output += 4;
+ vst1q_s32(output, out[8]);
+ output += 4;
+ vst1q_s32(output, out[9]);
+ output += 4;
+ vst1q_s32(output, out[10]);
+ output += 4;
+ vst1q_s32(output, out[11]);
+ output += 4;
+ vst1q_s32(output, out[12]);
+ output += 4;
+ vst1q_s32(output, out[13]);
+ output += 4;
+ vst1q_s32(output, out[14]);
+ output += 4;
+ vst1q_s32(output, out[15]);
+}
+
+static void highbd_idct16x16_10_add_half1d_pass2(const int32_t *input,
+ int32_t *const output,
+ uint16_t *const dest,
+ const int stride,
+ const int bd) {
+ const int32x4_t cospi_0_8_16_24 = vld1q_s32(kCospi32 + 0);
+ const int32x4_t cospi_4_12_20N_28 = vld1q_s32(kCospi32 + 4);
+ const int32x4_t cospi_2_30_10_22 = vld1q_s32(kCospi32 + 8);
+ const int32x4_t cospi_6_26N_14_18N = vld1q_s32(kCospi32 + 12);
+ int32x4x2_t in[4], step1[16], step2[16], out[16];
+
+ // Load input (4x8)
+ in[0].val[0] = vld1q_s32(input);
+ input += 4;
+ in[0].val[1] = vld1q_s32(input);
+ input += 4;
+ in[1].val[0] = vld1q_s32(input);
+ input += 4;
+ in[1].val[1] = vld1q_s32(input);
+ input += 4;
+ in[2].val[0] = vld1q_s32(input);
+ input += 4;
+ in[2].val[1] = vld1q_s32(input);
+ input += 4;
+ in[3].val[0] = vld1q_s32(input);
+ input += 4;
+ in[3].val[1] = vld1q_s32(input);
+
+ // Transpose
+ transpose_s32_4x8(&in[0].val[0], &in[0].val[1], &in[1].val[0], &in[1].val[1],
+ &in[2].val[0], &in[2].val[1], &in[3].val[0], &in[3].val[1]);
+
+ // stage 1
+ step1[0] = in[0 / 2];
+ step1[4] = in[4 / 2];
+ step1[8] = in[2 / 2];
+ step1[12] = in[6 / 2];
+
+ // stage 2
+ step2[0] = step1[0];
+ step2[4] = step1[4];
+ step2[8] =
+ highbd_idct_cospi_lane1_dual(step1[8], vget_low_s32(cospi_2_30_10_22));
+ step2[11] =
+ highbd_idct_cospi_lane1_dual(step1[12], vget_low_s32(cospi_6_26N_14_18N));
+ step2[12] =
+ highbd_idct_cospi_lane0_dual(step1[12], vget_low_s32(cospi_6_26N_14_18N));
+ step2[15] =
+ highbd_idct_cospi_lane0_dual(step1[8], vget_low_s32(cospi_2_30_10_22));
+
+ // stage 3
+ step1[0] = step2[0];
+ step1[4] =
+ highbd_idct_cospi_lane1_dual(step2[4], vget_high_s32(cospi_4_12_20N_28));
+ step1[7] =
+ highbd_idct_cospi_lane0_dual(step2[4], vget_low_s32(cospi_4_12_20N_28));
+ step1[8] = step2[8];
+ step1[9] = step2[8];
+ step1[10] = step2[11];
+ step1[11] = step2[11];
+ step1[12] = step2[12];
+ step1[13] = step2[12];
+ step1[14] = step2[15];
+ step1[15] = step2[15];
+
+ // stage 4
+ step2[0] = step2[1] =
+ highbd_idct_cospi_lane0_dual(step1[0], vget_high_s32(cospi_0_8_16_24));
+ step2[4] = step1[4];
+ step2[5] = step1[4];
+ step2[6] = step1[7];
+ step2[7] = step1[7];
+ step2[8] = step1[8];
+ highbd_idct_cospi_8_24_q(step1[14], step1[9], cospi_0_8_16_24, &step2[9],
+ &step2[14]);
+ highbd_idct_cospi_8_24_neg_q(step1[13], step1[10], cospi_0_8_16_24,
+ &step2[13], &step2[10]);
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+ step2[15] = step1[15];
+
+ // stage 5
+ step1[0] = step2[0];
+ step1[1] = step2[1];
+ step1[2] = step2[1];
+ step1[3] = step2[0];
+ step1[4] = step2[4];
+ highbd_idct_cospi_16_16_q(step2[5], step2[6], cospi_0_8_16_24, &step1[5],
+ &step1[6]);
+ step1[7] = step2[7];
+ step1[8] = highbd_idct_add_dual(step2[8], step2[11]);
+ step1[9] = highbd_idct_add_dual(step2[9], step2[10]);
+ step1[10] = highbd_idct_sub_dual(step2[9], step2[10]);
+ step1[11] = highbd_idct_sub_dual(step2[8], step2[11]);
+ step1[12] = highbd_idct_sub_dual(step2[15], step2[12]);
+ step1[13] = highbd_idct_sub_dual(step2[14], step2[13]);
+ step1[14] = highbd_idct_add_dual(step2[14], step2[13]);
+ step1[15] = highbd_idct_add_dual(step2[15], step2[12]);
+
+ // stage 6
+ step2[0] = highbd_idct_add_dual(step1[0], step1[7]);
+ step2[1] = highbd_idct_add_dual(step1[1], step1[6]);
+ step2[2] = highbd_idct_add_dual(step1[2], step1[5]);
+ step2[3] = highbd_idct_add_dual(step1[3], step1[4]);
+ step2[4] = highbd_idct_sub_dual(step1[3], step1[4]);
+ step2[5] = highbd_idct_sub_dual(step1[2], step1[5]);
+ step2[6] = highbd_idct_sub_dual(step1[1], step1[6]);
+ step2[7] = highbd_idct_sub_dual(step1[0], step1[7]);
+ highbd_idct_cospi_16_16_q(step1[10], step1[13], cospi_0_8_16_24, &step2[10],
+ &step2[13]);
+ highbd_idct_cospi_16_16_q(step1[11], step1[12], cospi_0_8_16_24, &step2[11],
+ &step2[12]);
+ step2[8] = step1[8];
+ step2[9] = step1[9];
+ step2[14] = step1[14];
+ step2[15] = step1[15];
+
+ // stage 7
+ highbd_idct16x16_add_stage7_dual(step2, out);
+
+ if (output) {
+ highbd_idct16x16_store_pass1(out, output);
+ } else {
+ highbd_idct16x16_add_store(out, dest, stride, bd);
+ }
+}
+
+void vpx_highbd_idct16x16_256_add_neon(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ if (bd == 8) {
+ int16_t row_idct_output[16 * 16];
+
+ // pass 1
+ // Parallel idct on the upper 8 rows
+ vpx_idct16x16_256_add_half1d(input, row_idct_output, dest, stride, 1);
+
+ // Parallel idct on the lower 8 rows
+ vpx_idct16x16_256_add_half1d(input + 8 * 16, row_idct_output + 8, dest,
+ stride, 1);
+
+ // pass 2
+ // Parallel idct to get the left 8 columns
+ vpx_idct16x16_256_add_half1d(row_idct_output, NULL, dest, stride, 1);
+
+ // Parallel idct to get the right 8 columns
+ vpx_idct16x16_256_add_half1d(row_idct_output + 8 * 16, NULL, dest + 8,
+ stride, 1);
+ } else {
+ int32_t row_idct_output[16 * 16];
+
+ // pass 1
+ // Parallel idct on the upper 8 rows
+ vpx_highbd_idct16x16_256_add_half1d(input, row_idct_output, dest, stride,
+ bd);
+
+ // Parallel idct on the lower 8 rows
+ vpx_highbd_idct16x16_256_add_half1d(input + 8 * 16, row_idct_output + 8,
+ dest, stride, bd);
+
+ // pass 2
+ // Parallel idct to get the left 8 columns
+ vpx_highbd_idct16x16_256_add_half1d(row_idct_output, NULL, dest, stride,
+ bd);
+
+ // Parallel idct to get the right 8 columns
+ vpx_highbd_idct16x16_256_add_half1d(row_idct_output + 8 * 16, NULL,
+ dest + 8, stride, bd);
+ }
+}
+
+void vpx_highbd_idct16x16_38_add_neon(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ if (bd == 8) {
+ int16_t row_idct_output[16 * 16];
+
+ // pass 1
+ // Parallel idct on the upper 8 rows
+ vpx_idct16x16_38_add_half1d(input, row_idct_output, dest, stride, 1);
+
+ // pass 2
+ // Parallel idct to get the left 8 columns
+ vpx_idct16x16_38_add_half1d(row_idct_output, NULL, dest, stride, 1);
+
+ // Parallel idct to get the right 8 columns
+ vpx_idct16x16_38_add_half1d(row_idct_output + 16 * 8, NULL, dest + 8,
+ stride, 1);
+ } else {
+ int32_t row_idct_output[16 * 16];
+
+ // pass 1
+ // Parallel idct on the upper 8 rows
+ vpx_highbd_idct16x16_38_add_half1d(input, row_idct_output, dest, stride,
+ bd);
+
+ // pass 2
+ // Parallel idct to get the left 8 columns
+ vpx_highbd_idct16x16_38_add_half1d(row_idct_output, NULL, dest, stride, bd);
+
+ // Parallel idct to get the right 8 columns
+ vpx_highbd_idct16x16_38_add_half1d(row_idct_output + 16 * 8, NULL, dest + 8,
+ stride, bd);
+ }
+}
+
+void vpx_highbd_idct16x16_10_add_neon(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ if (bd == 8) {
+ int16_t row_idct_output[4 * 16];
+
+ // pass 1
+ // Parallel idct on the upper 8 rows
+ vpx_idct16x16_10_add_half1d_pass1(input, row_idct_output);
+
+ // pass 2
+ // Parallel idct to get the left 8 columns
+ vpx_idct16x16_10_add_half1d_pass2(row_idct_output, NULL, dest, stride, 1);
+
+ // Parallel idct to get the right 8 columns
+ vpx_idct16x16_10_add_half1d_pass2(row_idct_output + 4 * 8, NULL, dest + 8,
+ stride, 1);
+ } else {
+ int32_t row_idct_output[4 * 16];
+
+ // pass 1
+ // Parallel idct on the upper 8 rows
+ highbd_idct16x16_10_add_half1d_pass1(input, row_idct_output);
+
+ // pass 2
+ // Parallel idct to get the left 8 columns
+ highbd_idct16x16_10_add_half1d_pass2(row_idct_output, NULL, dest, stride,
+ bd);
+
+ // Parallel idct to get the right 8 columns
+ highbd_idct16x16_10_add_half1d_pass2(row_idct_output + 4 * 8, NULL,
+ dest + 8, stride, bd);
+ }
+}
+
+static INLINE void highbd_idct16x16_1_add_pos_kernel(uint16_t **dest,
+ const int stride,
+ const int16x8_t res,
+ const int16x8_t max) {
+ const uint16x8_t a0 = vld1q_u16(*dest + 0);
+ const uint16x8_t a1 = vld1q_u16(*dest + 8);
+ const int16x8_t b0 = vaddq_s16(res, vreinterpretq_s16_u16(a0));
+ const int16x8_t b1 = vaddq_s16(res, vreinterpretq_s16_u16(a1));
+ const int16x8_t c0 = vminq_s16(b0, max);
+ const int16x8_t c1 = vminq_s16(b1, max);
+ vst1q_u16(*dest + 0, vreinterpretq_u16_s16(c0));
+ vst1q_u16(*dest + 8, vreinterpretq_u16_s16(c1));
+ *dest += stride;
+}
+
+static INLINE void highbd_idct16x16_1_add_neg_kernel(uint16_t **dest,
+ const int stride,
+ const int16x8_t res) {
+ const uint16x8_t a0 = vld1q_u16(*dest + 0);
+ const uint16x8_t a1 = vld1q_u16(*dest + 8);
+ const int16x8_t b0 = vaddq_s16(res, vreinterpretq_s16_u16(a0));
+ const int16x8_t b1 = vaddq_s16(res, vreinterpretq_s16_u16(a1));
+ const uint16x8_t c0 = vqshluq_n_s16(b0, 0);
+ const uint16x8_t c1 = vqshluq_n_s16(b1, 0);
+ vst1q_u16(*dest + 0, c0);
+ vst1q_u16(*dest + 8, c1);
+ *dest += stride;
+}
+
+void vpx_highbd_idct16x16_1_add_neon(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ const tran_low_t out0 = HIGHBD_WRAPLOW(
+ dct_const_round_shift(input[0] * (tran_high_t)cospi_16_64), bd);
+ const tran_low_t out1 = HIGHBD_WRAPLOW(
+ dct_const_round_shift(out0 * (tran_high_t)cospi_16_64), bd);
+ const int16_t a1 = ROUND_POWER_OF_TWO(out1, 6);
+ const int16x8_t dc = vdupq_n_s16(a1);
+ int i;
+
+ if (a1 >= 0) {
+ const int16x8_t max = vdupq_n_s16((1 << bd) - 1);
+ for (i = 0; i < 4; ++i) {
+ highbd_idct16x16_1_add_pos_kernel(&dest, stride, dc, max);
+ highbd_idct16x16_1_add_pos_kernel(&dest, stride, dc, max);
+ highbd_idct16x16_1_add_pos_kernel(&dest, stride, dc, max);
+ highbd_idct16x16_1_add_pos_kernel(&dest, stride, dc, max);
+ }
+ } else {
+ for (i = 0; i < 4; ++i) {
+ highbd_idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ highbd_idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ highbd_idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ highbd_idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct32x32_1024_add_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct32x32_1024_add_neon.c
new file mode 100644
index 0000000000..5b36f73367
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct32x32_1024_add_neon.c
@@ -0,0 +1,640 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_dsp/txfm_common.h"
+
+static INLINE void load_from_transformed(const int32_t *const trans_buf,
+ const int first, const int second,
+ int32x4x2_t *const q0,
+ int32x4x2_t *const q1) {
+ q0->val[0] = vld1q_s32(trans_buf + first * 8);
+ q0->val[1] = vld1q_s32(trans_buf + first * 8 + 4);
+ q1->val[0] = vld1q_s32(trans_buf + second * 8);
+ q1->val[1] = vld1q_s32(trans_buf + second * 8 + 4);
+}
+
+static INLINE void load_from_output(const int32_t *const out, const int first,
+ const int second, int32x4x2_t *const q0,
+ int32x4x2_t *const q1) {
+ q0->val[0] = vld1q_s32(out + first * 32);
+ q0->val[1] = vld1q_s32(out + first * 32 + 4);
+ q1->val[0] = vld1q_s32(out + second * 32);
+ q1->val[1] = vld1q_s32(out + second * 32 + 4);
+}
+
+static INLINE void store_in_output(int32_t *const out, const int first,
+ const int second, const int32x4x2_t q0,
+ const int32x4x2_t q1) {
+ vst1q_s32(out + first * 32, q0.val[0]);
+ vst1q_s32(out + first * 32 + 4, q0.val[1]);
+ vst1q_s32(out + second * 32, q1.val[0]);
+ vst1q_s32(out + second * 32 + 4, q1.val[1]);
+}
+
+static INLINE void highbd_store_combine_results(
+ uint16_t *p1, uint16_t *p2, const int stride, const int32x4x2_t q0,
+ const int32x4x2_t q1, const int32x4x2_t q2, const int32x4x2_t q3,
+ const int16x8_t max) {
+ int16x8_t o[4];
+ uint16x8_t d[4];
+
+ d[0] = vld1q_u16(p1);
+ p1 += stride;
+ d[1] = vld1q_u16(p1);
+ d[3] = vld1q_u16(p2);
+ p2 -= stride;
+ d[2] = vld1q_u16(p2);
+
+ o[0] = vcombine_s16(vrshrn_n_s32(q0.val[0], 6), vrshrn_n_s32(q0.val[1], 6));
+ o[1] = vcombine_s16(vrshrn_n_s32(q1.val[0], 6), vrshrn_n_s32(q1.val[1], 6));
+ o[2] = vcombine_s16(vrshrn_n_s32(q2.val[0], 6), vrshrn_n_s32(q2.val[1], 6));
+ o[3] = vcombine_s16(vrshrn_n_s32(q3.val[0], 6), vrshrn_n_s32(q3.val[1], 6));
+
+ o[0] = vqaddq_s16(o[0], vreinterpretq_s16_u16(d[0]));
+ o[1] = vqaddq_s16(o[1], vreinterpretq_s16_u16(d[1]));
+ o[2] = vqaddq_s16(o[2], vreinterpretq_s16_u16(d[2]));
+ o[3] = vqaddq_s16(o[3], vreinterpretq_s16_u16(d[3]));
+ o[0] = vminq_s16(o[0], max);
+ o[1] = vminq_s16(o[1], max);
+ o[2] = vminq_s16(o[2], max);
+ o[3] = vminq_s16(o[3], max);
+ d[0] = vqshluq_n_s16(o[0], 0);
+ d[1] = vqshluq_n_s16(o[1], 0);
+ d[2] = vqshluq_n_s16(o[2], 0);
+ d[3] = vqshluq_n_s16(o[3], 0);
+
+ vst1q_u16(p1, d[1]);
+ p1 -= stride;
+ vst1q_u16(p1, d[0]);
+ vst1q_u16(p2, d[2]);
+ p2 += stride;
+ vst1q_u16(p2, d[3]);
+}
+
+static INLINE void do_butterfly(const int32x4x2_t qIn0, const int32x4x2_t qIn1,
+ const int32_t first_const,
+ const int32_t second_const,
+ int32x4x2_t *const qOut0,
+ int32x4x2_t *const qOut1) {
+ int64x2x2_t q[4];
+ int32x2_t d[6];
+
+ // Note: using v{mul, mla, mls}l_n_s32 here slows down 35% with gcc 4.9.
+ d[4] = vdup_n_s32(first_const);
+ d[5] = vdup_n_s32(second_const);
+
+ q[0].val[0] = vmull_s32(vget_low_s32(qIn0.val[0]), d[4]);
+ q[0].val[1] = vmull_s32(vget_high_s32(qIn0.val[0]), d[4]);
+ q[1].val[0] = vmull_s32(vget_low_s32(qIn0.val[1]), d[4]);
+ q[1].val[1] = vmull_s32(vget_high_s32(qIn0.val[1]), d[4]);
+ q[0].val[0] = vmlsl_s32(q[0].val[0], vget_low_s32(qIn1.val[0]), d[5]);
+ q[0].val[1] = vmlsl_s32(q[0].val[1], vget_high_s32(qIn1.val[0]), d[5]);
+ q[1].val[0] = vmlsl_s32(q[1].val[0], vget_low_s32(qIn1.val[1]), d[5]);
+ q[1].val[1] = vmlsl_s32(q[1].val[1], vget_high_s32(qIn1.val[1]), d[5]);
+
+ q[2].val[0] = vmull_s32(vget_low_s32(qIn0.val[0]), d[5]);
+ q[2].val[1] = vmull_s32(vget_high_s32(qIn0.val[0]), d[5]);
+ q[3].val[0] = vmull_s32(vget_low_s32(qIn0.val[1]), d[5]);
+ q[3].val[1] = vmull_s32(vget_high_s32(qIn0.val[1]), d[5]);
+ q[2].val[0] = vmlal_s32(q[2].val[0], vget_low_s32(qIn1.val[0]), d[4]);
+ q[2].val[1] = vmlal_s32(q[2].val[1], vget_high_s32(qIn1.val[0]), d[4]);
+ q[3].val[0] = vmlal_s32(q[3].val[0], vget_low_s32(qIn1.val[1]), d[4]);
+ q[3].val[1] = vmlal_s32(q[3].val[1], vget_high_s32(qIn1.val[1]), d[4]);
+
+ qOut0->val[0] = vcombine_s32(vrshrn_n_s64(q[0].val[0], DCT_CONST_BITS),
+ vrshrn_n_s64(q[0].val[1], DCT_CONST_BITS));
+ qOut0->val[1] = vcombine_s32(vrshrn_n_s64(q[1].val[0], DCT_CONST_BITS),
+ vrshrn_n_s64(q[1].val[1], DCT_CONST_BITS));
+ qOut1->val[0] = vcombine_s32(vrshrn_n_s64(q[2].val[0], DCT_CONST_BITS),
+ vrshrn_n_s64(q[2].val[1], DCT_CONST_BITS));
+ qOut1->val[1] = vcombine_s32(vrshrn_n_s64(q[3].val[0], DCT_CONST_BITS),
+ vrshrn_n_s64(q[3].val[1], DCT_CONST_BITS));
+}
+
+static INLINE void load_s32x4q_dual(const int32_t *in, int32x4x2_t *const s) {
+ s[0].val[0] = vld1q_s32(in);
+ s[0].val[1] = vld1q_s32(in + 4);
+ in += 32;
+ s[1].val[0] = vld1q_s32(in);
+ s[1].val[1] = vld1q_s32(in + 4);
+ in += 32;
+ s[2].val[0] = vld1q_s32(in);
+ s[2].val[1] = vld1q_s32(in + 4);
+ in += 32;
+ s[3].val[0] = vld1q_s32(in);
+ s[3].val[1] = vld1q_s32(in + 4);
+ in += 32;
+ s[4].val[0] = vld1q_s32(in);
+ s[4].val[1] = vld1q_s32(in + 4);
+ in += 32;
+ s[5].val[0] = vld1q_s32(in);
+ s[5].val[1] = vld1q_s32(in + 4);
+ in += 32;
+ s[6].val[0] = vld1q_s32(in);
+ s[6].val[1] = vld1q_s32(in + 4);
+ in += 32;
+ s[7].val[0] = vld1q_s32(in);
+ s[7].val[1] = vld1q_s32(in + 4);
+}
+
+static INLINE void transpose_and_store_s32_8x8(int32x4x2_t *const a,
+ int32_t **out) {
+ transpose_s32_8x8(&a[0], &a[1], &a[2], &a[3], &a[4], &a[5], &a[6], &a[7]);
+
+ vst1q_s32(*out, a[0].val[0]);
+ *out += 4;
+ vst1q_s32(*out, a[0].val[1]);
+ *out += 4;
+ vst1q_s32(*out, a[1].val[0]);
+ *out += 4;
+ vst1q_s32(*out, a[1].val[1]);
+ *out += 4;
+ vst1q_s32(*out, a[2].val[0]);
+ *out += 4;
+ vst1q_s32(*out, a[2].val[1]);
+ *out += 4;
+ vst1q_s32(*out, a[3].val[0]);
+ *out += 4;
+ vst1q_s32(*out, a[3].val[1]);
+ *out += 4;
+ vst1q_s32(*out, a[4].val[0]);
+ *out += 4;
+ vst1q_s32(*out, a[4].val[1]);
+ *out += 4;
+ vst1q_s32(*out, a[5].val[0]);
+ *out += 4;
+ vst1q_s32(*out, a[5].val[1]);
+ *out += 4;
+ vst1q_s32(*out, a[6].val[0]);
+ *out += 4;
+ vst1q_s32(*out, a[6].val[1]);
+ *out += 4;
+ vst1q_s32(*out, a[7].val[0]);
+ *out += 4;
+ vst1q_s32(*out, a[7].val[1]);
+ *out += 4;
+}
+
+static INLINE void idct32_transpose_pair(const int32_t *input, int32_t *t_buf) {
+ int i;
+ int32x4x2_t s[8];
+
+ for (i = 0; i < 4; i++, input += 8) {
+ load_s32x4q_dual(input, s);
+ transpose_and_store_s32_8x8(s, &t_buf);
+ }
+}
+
+static INLINE void idct32_bands_end_1st_pass(int32_t *const out,
+ int32x4x2_t *const q) {
+ store_in_output(out, 16, 17, q[6], q[7]);
+ store_in_output(out, 14, 15, q[8], q[9]);
+
+ load_from_output(out, 30, 31, &q[0], &q[1]);
+ q[4] = highbd_idct_add_dual(q[2], q[1]);
+ q[5] = highbd_idct_add_dual(q[3], q[0]);
+ q[6] = highbd_idct_sub_dual(q[3], q[0]);
+ q[7] = highbd_idct_sub_dual(q[2], q[1]);
+ store_in_output(out, 30, 31, q[6], q[7]);
+ store_in_output(out, 0, 1, q[4], q[5]);
+
+ load_from_output(out, 12, 13, &q[0], &q[1]);
+ q[2] = highbd_idct_add_dual(q[10], q[1]);
+ q[3] = highbd_idct_add_dual(q[11], q[0]);
+ q[4] = highbd_idct_sub_dual(q[11], q[0]);
+ q[5] = highbd_idct_sub_dual(q[10], q[1]);
+
+ load_from_output(out, 18, 19, &q[0], &q[1]);
+ q[8] = highbd_idct_add_dual(q[4], q[1]);
+ q[9] = highbd_idct_add_dual(q[5], q[0]);
+ q[6] = highbd_idct_sub_dual(q[5], q[0]);
+ q[7] = highbd_idct_sub_dual(q[4], q[1]);
+ store_in_output(out, 18, 19, q[6], q[7]);
+ store_in_output(out, 12, 13, q[8], q[9]);
+
+ load_from_output(out, 28, 29, &q[0], &q[1]);
+ q[4] = highbd_idct_add_dual(q[2], q[1]);
+ q[5] = highbd_idct_add_dual(q[3], q[0]);
+ q[6] = highbd_idct_sub_dual(q[3], q[0]);
+ q[7] = highbd_idct_sub_dual(q[2], q[1]);
+ store_in_output(out, 28, 29, q[6], q[7]);
+ store_in_output(out, 2, 3, q[4], q[5]);
+
+ load_from_output(out, 10, 11, &q[0], &q[1]);
+ q[2] = highbd_idct_add_dual(q[12], q[1]);
+ q[3] = highbd_idct_add_dual(q[13], q[0]);
+ q[4] = highbd_idct_sub_dual(q[13], q[0]);
+ q[5] = highbd_idct_sub_dual(q[12], q[1]);
+
+ load_from_output(out, 20, 21, &q[0], &q[1]);
+ q[8] = highbd_idct_add_dual(q[4], q[1]);
+ q[9] = highbd_idct_add_dual(q[5], q[0]);
+ q[6] = highbd_idct_sub_dual(q[5], q[0]);
+ q[7] = highbd_idct_sub_dual(q[4], q[1]);
+ store_in_output(out, 20, 21, q[6], q[7]);
+ store_in_output(out, 10, 11, q[8], q[9]);
+
+ load_from_output(out, 26, 27, &q[0], &q[1]);
+ q[4] = highbd_idct_add_dual(q[2], q[1]);
+ q[5] = highbd_idct_add_dual(q[3], q[0]);
+ q[6] = highbd_idct_sub_dual(q[3], q[0]);
+ q[7] = highbd_idct_sub_dual(q[2], q[1]);
+ store_in_output(out, 26, 27, q[6], q[7]);
+ store_in_output(out, 4, 5, q[4], q[5]);
+
+ load_from_output(out, 8, 9, &q[0], &q[1]);
+ q[2] = highbd_idct_add_dual(q[14], q[1]);
+ q[3] = highbd_idct_add_dual(q[15], q[0]);
+ q[4] = highbd_idct_sub_dual(q[15], q[0]);
+ q[5] = highbd_idct_sub_dual(q[14], q[1]);
+
+ load_from_output(out, 22, 23, &q[0], &q[1]);
+ q[8] = highbd_idct_add_dual(q[4], q[1]);
+ q[9] = highbd_idct_add_dual(q[5], q[0]);
+ q[6] = highbd_idct_sub_dual(q[5], q[0]);
+ q[7] = highbd_idct_sub_dual(q[4], q[1]);
+ store_in_output(out, 22, 23, q[6], q[7]);
+ store_in_output(out, 8, 9, q[8], q[9]);
+
+ load_from_output(out, 24, 25, &q[0], &q[1]);
+ q[4] = highbd_idct_add_dual(q[2], q[1]);
+ q[5] = highbd_idct_add_dual(q[3], q[0]);
+ q[6] = highbd_idct_sub_dual(q[3], q[0]);
+ q[7] = highbd_idct_sub_dual(q[2], q[1]);
+ store_in_output(out, 24, 25, q[6], q[7]);
+ store_in_output(out, 6, 7, q[4], q[5]);
+}
+
+static INLINE void idct32_bands_end_2nd_pass(const int32_t *const out,
+ uint16_t *const dest,
+ const int stride,
+ const int16x8_t max,
+ int32x4x2_t *const q) {
+ uint16_t *dest0 = dest + 0 * stride;
+ uint16_t *dest1 = dest + 31 * stride;
+ uint16_t *dest2 = dest + 16 * stride;
+ uint16_t *dest3 = dest + 15 * stride;
+ const int str2 = stride << 1;
+
+ highbd_store_combine_results(dest2, dest3, stride, q[6], q[7], q[8], q[9],
+ max);
+ dest2 += str2;
+ dest3 -= str2;
+
+ load_from_output(out, 30, 31, &q[0], &q[1]);
+ q[4] = highbd_idct_add_dual(q[2], q[1]);
+ q[5] = highbd_idct_add_dual(q[3], q[0]);
+ q[6] = highbd_idct_sub_dual(q[3], q[0]);
+ q[7] = highbd_idct_sub_dual(q[2], q[1]);
+ highbd_store_combine_results(dest0, dest1, stride, q[4], q[5], q[6], q[7],
+ max);
+ dest0 += str2;
+ dest1 -= str2;
+
+ load_from_output(out, 12, 13, &q[0], &q[1]);
+ q[2] = highbd_idct_add_dual(q[10], q[1]);
+ q[3] = highbd_idct_add_dual(q[11], q[0]);
+ q[4] = highbd_idct_sub_dual(q[11], q[0]);
+ q[5] = highbd_idct_sub_dual(q[10], q[1]);
+
+ load_from_output(out, 18, 19, &q[0], &q[1]);
+ q[8] = highbd_idct_add_dual(q[4], q[1]);
+ q[9] = highbd_idct_add_dual(q[5], q[0]);
+ q[6] = highbd_idct_sub_dual(q[5], q[0]);
+ q[7] = highbd_idct_sub_dual(q[4], q[1]);
+ highbd_store_combine_results(dest2, dest3, stride, q[6], q[7], q[8], q[9],
+ max);
+ dest2 += str2;
+ dest3 -= str2;
+
+ load_from_output(out, 28, 29, &q[0], &q[1]);
+ q[4] = highbd_idct_add_dual(q[2], q[1]);
+ q[5] = highbd_idct_add_dual(q[3], q[0]);
+ q[6] = highbd_idct_sub_dual(q[3], q[0]);
+ q[7] = highbd_idct_sub_dual(q[2], q[1]);
+ highbd_store_combine_results(dest0, dest1, stride, q[4], q[5], q[6], q[7],
+ max);
+ dest0 += str2;
+ dest1 -= str2;
+
+ load_from_output(out, 10, 11, &q[0], &q[1]);
+ q[2] = highbd_idct_add_dual(q[12], q[1]);
+ q[3] = highbd_idct_add_dual(q[13], q[0]);
+ q[4] = highbd_idct_sub_dual(q[13], q[0]);
+ q[5] = highbd_idct_sub_dual(q[12], q[1]);
+
+ load_from_output(out, 20, 21, &q[0], &q[1]);
+ q[8] = highbd_idct_add_dual(q[4], q[1]);
+ q[9] = highbd_idct_add_dual(q[5], q[0]);
+ q[6] = highbd_idct_sub_dual(q[5], q[0]);
+ q[7] = highbd_idct_sub_dual(q[4], q[1]);
+ highbd_store_combine_results(dest2, dest3, stride, q[6], q[7], q[8], q[9],
+ max);
+ dest2 += str2;
+ dest3 -= str2;
+
+ load_from_output(out, 26, 27, &q[0], &q[1]);
+ q[4] = highbd_idct_add_dual(q[2], q[1]);
+ q[5] = highbd_idct_add_dual(q[3], q[0]);
+ q[6] = highbd_idct_sub_dual(q[3], q[0]);
+ q[7] = highbd_idct_sub_dual(q[2], q[1]);
+ highbd_store_combine_results(dest0, dest1, stride, q[4], q[5], q[6], q[7],
+ max);
+ dest0 += str2;
+ dest1 -= str2;
+
+ load_from_output(out, 8, 9, &q[0], &q[1]);
+ q[2] = highbd_idct_add_dual(q[14], q[1]);
+ q[3] = highbd_idct_add_dual(q[15], q[0]);
+ q[4] = highbd_idct_sub_dual(q[15], q[0]);
+ q[5] = highbd_idct_sub_dual(q[14], q[1]);
+
+ load_from_output(out, 22, 23, &q[0], &q[1]);
+ q[8] = highbd_idct_add_dual(q[4], q[1]);
+ q[9] = highbd_idct_add_dual(q[5], q[0]);
+ q[6] = highbd_idct_sub_dual(q[5], q[0]);
+ q[7] = highbd_idct_sub_dual(q[4], q[1]);
+ highbd_store_combine_results(dest2, dest3, stride, q[6], q[7], q[8], q[9],
+ max);
+
+ load_from_output(out, 24, 25, &q[0], &q[1]);
+ q[4] = highbd_idct_add_dual(q[2], q[1]);
+ q[5] = highbd_idct_add_dual(q[3], q[0]);
+ q[6] = highbd_idct_sub_dual(q[3], q[0]);
+ q[7] = highbd_idct_sub_dual(q[2], q[1]);
+ highbd_store_combine_results(dest0, dest1, stride, q[4], q[5], q[6], q[7],
+ max);
+}
+
+static INLINE void vpx_highbd_idct32_32_neon(const tran_low_t *input,
+ uint16_t *dst, const int stride,
+ const int bd) {
+ int i, idct32_pass_loop;
+ int32_t trans_buf[32 * 8];
+ int32_t pass1[32 * 32];
+ int32_t pass2[32 * 32];
+ int32_t *out;
+ int32x4x2_t q[16];
+
+ for (idct32_pass_loop = 0, out = pass1; idct32_pass_loop < 2;
+ idct32_pass_loop++, input = pass1, out = pass2) {
+ for (i = 0; i < 4; i++, out += 8) { // idct32_bands_loop
+ idct32_transpose_pair(input, trans_buf);
+ input += 32 * 8;
+
+ // -----------------------------------------
+ // BLOCK A: 16-19,28-31
+ // -----------------------------------------
+ // generate 16,17,30,31
+ // part of stage 1
+ load_from_transformed(trans_buf, 1, 31, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_31_64, cospi_1_64, &q[0], &q[2]);
+ load_from_transformed(trans_buf, 17, 15, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_15_64, cospi_17_64, &q[1], &q[3]);
+ // part of stage 2
+ q[4] = highbd_idct_add_dual(q[0], q[1]);
+ q[13] = highbd_idct_sub_dual(q[0], q[1]);
+ q[6] = highbd_idct_add_dual(q[2], q[3]);
+ q[14] = highbd_idct_sub_dual(q[2], q[3]);
+ // part of stage 3
+ do_butterfly(q[14], q[13], cospi_28_64, cospi_4_64, &q[5], &q[7]);
+
+ // generate 18,19,28,29
+ // part of stage 1
+ load_from_transformed(trans_buf, 9, 23, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_23_64, cospi_9_64, &q[0], &q[2]);
+ load_from_transformed(trans_buf, 25, 7, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_7_64, cospi_25_64, &q[1], &q[3]);
+ // part of stage 2
+ q[13] = highbd_idct_sub_dual(q[3], q[2]);
+ q[3] = highbd_idct_add_dual(q[3], q[2]);
+ q[14] = highbd_idct_sub_dual(q[1], q[0]);
+ q[2] = highbd_idct_add_dual(q[1], q[0]);
+ // part of stage 3
+ do_butterfly(q[14], q[13], -cospi_4_64, -cospi_28_64, &q[1], &q[0]);
+ // part of stage 4
+ q[8] = highbd_idct_add_dual(q[4], q[2]);
+ q[9] = highbd_idct_add_dual(q[5], q[0]);
+ q[10] = highbd_idct_add_dual(q[7], q[1]);
+ q[15] = highbd_idct_add_dual(q[6], q[3]);
+ q[13] = highbd_idct_sub_dual(q[5], q[0]);
+ q[14] = highbd_idct_sub_dual(q[7], q[1]);
+ store_in_output(out, 16, 31, q[8], q[15]);
+ store_in_output(out, 17, 30, q[9], q[10]);
+ // part of stage 5
+ do_butterfly(q[14], q[13], cospi_24_64, cospi_8_64, &q[0], &q[1]);
+ store_in_output(out, 29, 18, q[1], q[0]);
+ // part of stage 4
+ q[13] = highbd_idct_sub_dual(q[4], q[2]);
+ q[14] = highbd_idct_sub_dual(q[6], q[3]);
+ // part of stage 5
+ do_butterfly(q[14], q[13], cospi_24_64, cospi_8_64, &q[4], &q[6]);
+ store_in_output(out, 19, 28, q[4], q[6]);
+
+ // -----------------------------------------
+ // BLOCK B: 20-23,24-27
+ // -----------------------------------------
+ // generate 20,21,26,27
+ // part of stage 1
+ load_from_transformed(trans_buf, 5, 27, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_27_64, cospi_5_64, &q[0], &q[2]);
+ load_from_transformed(trans_buf, 21, 11, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_11_64, cospi_21_64, &q[1], &q[3]);
+ // part of stage 2
+ q[13] = highbd_idct_sub_dual(q[0], q[1]);
+ q[0] = highbd_idct_add_dual(q[0], q[1]);
+ q[14] = highbd_idct_sub_dual(q[2], q[3]);
+ q[2] = highbd_idct_add_dual(q[2], q[3]);
+ // part of stage 3
+ do_butterfly(q[14], q[13], cospi_12_64, cospi_20_64, &q[1], &q[3]);
+
+ // generate 22,23,24,25
+ // part of stage 1
+ load_from_transformed(trans_buf, 13, 19, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_19_64, cospi_13_64, &q[5], &q[7]);
+ load_from_transformed(trans_buf, 29, 3, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_3_64, cospi_29_64, &q[4], &q[6]);
+ // part of stage 2
+ q[14] = highbd_idct_sub_dual(q[4], q[5]);
+ q[5] = highbd_idct_add_dual(q[4], q[5]);
+ q[13] = highbd_idct_sub_dual(q[6], q[7]);
+ q[6] = highbd_idct_add_dual(q[6], q[7]);
+ // part of stage 3
+ do_butterfly(q[14], q[13], -cospi_20_64, -cospi_12_64, &q[4], &q[7]);
+ // part of stage 4
+ q[10] = highbd_idct_add_dual(q[7], q[1]);
+ q[11] = highbd_idct_add_dual(q[5], q[0]);
+ q[12] = highbd_idct_add_dual(q[6], q[2]);
+ q[15] = highbd_idct_add_dual(q[4], q[3]);
+ // part of stage 6
+ load_from_output(out, 16, 17, &q[14], &q[13]);
+ q[8] = highbd_idct_add_dual(q[14], q[11]);
+ q[9] = highbd_idct_add_dual(q[13], q[10]);
+ q[13] = highbd_idct_sub_dual(q[13], q[10]);
+ q[11] = highbd_idct_sub_dual(q[14], q[11]);
+ store_in_output(out, 17, 16, q[9], q[8]);
+ load_from_output(out, 30, 31, &q[14], &q[9]);
+ q[8] = highbd_idct_sub_dual(q[9], q[12]);
+ q[10] = highbd_idct_add_dual(q[14], q[15]);
+ q[14] = highbd_idct_sub_dual(q[14], q[15]);
+ q[12] = highbd_idct_add_dual(q[9], q[12]);
+ store_in_output(out, 30, 31, q[10], q[12]);
+ // part of stage 7
+ do_butterfly(q[14], q[13], cospi_16_64, cospi_16_64, &q[13], &q[14]);
+ store_in_output(out, 25, 22, q[14], q[13]);
+ do_butterfly(q[8], q[11], cospi_16_64, cospi_16_64, &q[13], &q[14]);
+ store_in_output(out, 24, 23, q[14], q[13]);
+ // part of stage 4
+ q[14] = highbd_idct_sub_dual(q[5], q[0]);
+ q[13] = highbd_idct_sub_dual(q[6], q[2]);
+ do_butterfly(q[14], q[13], -cospi_8_64, -cospi_24_64, &q[5], &q[6]);
+ q[14] = highbd_idct_sub_dual(q[7], q[1]);
+ q[13] = highbd_idct_sub_dual(q[4], q[3]);
+ do_butterfly(q[14], q[13], -cospi_8_64, -cospi_24_64, &q[0], &q[1]);
+ // part of stage 6
+ load_from_output(out, 18, 19, &q[14], &q[13]);
+ q[8] = highbd_idct_add_dual(q[14], q[1]);
+ q[9] = highbd_idct_add_dual(q[13], q[6]);
+ q[13] = highbd_idct_sub_dual(q[13], q[6]);
+ q[1] = highbd_idct_sub_dual(q[14], q[1]);
+ store_in_output(out, 18, 19, q[8], q[9]);
+ load_from_output(out, 28, 29, &q[8], &q[9]);
+ q[14] = highbd_idct_sub_dual(q[8], q[5]);
+ q[10] = highbd_idct_add_dual(q[8], q[5]);
+ q[11] = highbd_idct_add_dual(q[9], q[0]);
+ q[0] = highbd_idct_sub_dual(q[9], q[0]);
+ store_in_output(out, 28, 29, q[10], q[11]);
+ // part of stage 7
+ do_butterfly(q[14], q[13], cospi_16_64, cospi_16_64, &q[13], &q[14]);
+ store_in_output(out, 20, 27, q[13], q[14]);
+ do_butterfly(q[0], q[1], cospi_16_64, cospi_16_64, &q[1], &q[0]);
+ store_in_output(out, 21, 26, q[1], q[0]);
+
+ // -----------------------------------------
+ // BLOCK C: 8-10,11-15
+ // -----------------------------------------
+ // generate 8,9,14,15
+ // part of stage 2
+ load_from_transformed(trans_buf, 2, 30, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_30_64, cospi_2_64, &q[0], &q[2]);
+ load_from_transformed(trans_buf, 18, 14, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_14_64, cospi_18_64, &q[1], &q[3]);
+ // part of stage 3
+ q[13] = highbd_idct_sub_dual(q[0], q[1]);
+ q[0] = highbd_idct_add_dual(q[0], q[1]);
+ q[14] = highbd_idct_sub_dual(q[2], q[3]);
+ q[2] = highbd_idct_add_dual(q[2], q[3]);
+ // part of stage 4
+ do_butterfly(q[14], q[13], cospi_24_64, cospi_8_64, &q[1], &q[3]);
+
+ // generate 10,11,12,13
+ // part of stage 2
+ load_from_transformed(trans_buf, 10, 22, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_22_64, cospi_10_64, &q[5], &q[7]);
+ load_from_transformed(trans_buf, 26, 6, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_6_64, cospi_26_64, &q[4], &q[6]);
+ // part of stage 3
+ q[14] = highbd_idct_sub_dual(q[4], q[5]);
+ q[5] = highbd_idct_add_dual(q[4], q[5]);
+ q[13] = highbd_idct_sub_dual(q[6], q[7]);
+ q[6] = highbd_idct_add_dual(q[6], q[7]);
+ // part of stage 4
+ do_butterfly(q[14], q[13], -cospi_8_64, -cospi_24_64, &q[4], &q[7]);
+ // part of stage 5
+ q[8] = highbd_idct_add_dual(q[0], q[5]);
+ q[9] = highbd_idct_add_dual(q[1], q[7]);
+ q[13] = highbd_idct_sub_dual(q[1], q[7]);
+ q[14] = highbd_idct_sub_dual(q[3], q[4]);
+ q[10] = highbd_idct_add_dual(q[3], q[4]);
+ q[15] = highbd_idct_add_dual(q[2], q[6]);
+ store_in_output(out, 8, 15, q[8], q[15]);
+ store_in_output(out, 9, 14, q[9], q[10]);
+ // part of stage 6
+ do_butterfly(q[14], q[13], cospi_16_64, cospi_16_64, &q[1], &q[3]);
+ store_in_output(out, 13, 10, q[3], q[1]);
+ q[13] = highbd_idct_sub_dual(q[0], q[5]);
+ q[14] = highbd_idct_sub_dual(q[2], q[6]);
+ do_butterfly(q[14], q[13], cospi_16_64, cospi_16_64, &q[1], &q[3]);
+ store_in_output(out, 11, 12, q[1], q[3]);
+
+ // -----------------------------------------
+ // BLOCK D: 0-3,4-7
+ // -----------------------------------------
+ // generate 4,5,6,7
+ // part of stage 3
+ load_from_transformed(trans_buf, 4, 28, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_28_64, cospi_4_64, &q[0], &q[2]);
+ load_from_transformed(trans_buf, 20, 12, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_12_64, cospi_20_64, &q[1], &q[3]);
+ // part of stage 4
+ q[13] = highbd_idct_sub_dual(q[0], q[1]);
+ q[0] = highbd_idct_add_dual(q[0], q[1]);
+ q[14] = highbd_idct_sub_dual(q[2], q[3]);
+ q[2] = highbd_idct_add_dual(q[2], q[3]);
+ // part of stage 5
+ do_butterfly(q[14], q[13], cospi_16_64, cospi_16_64, &q[1], &q[3]);
+
+ // generate 0,1,2,3
+ // part of stage 4
+ load_from_transformed(trans_buf, 0, 16, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_16_64, cospi_16_64, &q[5], &q[7]);
+ load_from_transformed(trans_buf, 8, 24, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_24_64, cospi_8_64, &q[14], &q[6]);
+ // part of stage 5
+ q[4] = highbd_idct_add_dual(q[7], q[6]);
+ q[7] = highbd_idct_sub_dual(q[7], q[6]);
+ q[6] = highbd_idct_sub_dual(q[5], q[14]);
+ q[5] = highbd_idct_add_dual(q[5], q[14]);
+ // part of stage 6
+ q[8] = highbd_idct_add_dual(q[4], q[2]);
+ q[9] = highbd_idct_add_dual(q[5], q[3]);
+ q[10] = highbd_idct_add_dual(q[6], q[1]);
+ q[11] = highbd_idct_add_dual(q[7], q[0]);
+ q[12] = highbd_idct_sub_dual(q[7], q[0]);
+ q[13] = highbd_idct_sub_dual(q[6], q[1]);
+ q[14] = highbd_idct_sub_dual(q[5], q[3]);
+ q[15] = highbd_idct_sub_dual(q[4], q[2]);
+ // part of stage 7
+ load_from_output(out, 14, 15, &q[0], &q[1]);
+ q[2] = highbd_idct_add_dual(q[8], q[1]);
+ q[3] = highbd_idct_add_dual(q[9], q[0]);
+ q[4] = highbd_idct_sub_dual(q[9], q[0]);
+ q[5] = highbd_idct_sub_dual(q[8], q[1]);
+ load_from_output(out, 16, 17, &q[0], &q[1]);
+ q[8] = highbd_idct_add_dual(q[4], q[1]);
+ q[9] = highbd_idct_add_dual(q[5], q[0]);
+ q[6] = highbd_idct_sub_dual(q[5], q[0]);
+ q[7] = highbd_idct_sub_dual(q[4], q[1]);
+
+ if (idct32_pass_loop == 0) {
+ idct32_bands_end_1st_pass(out, q);
+ } else {
+ const int16x8_t max = vdupq_n_s16((1 << bd) - 1);
+ idct32_bands_end_2nd_pass(out, dst, stride, max, q);
+ dst += 8;
+ }
+ }
+ }
+}
+
+void vpx_highbd_idct32x32_1024_add_neon(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ if (bd == 8) {
+ vpx_idct32_32_neon(input, CAST_TO_BYTEPTR(dest), stride, 1);
+ } else {
+ vpx_highbd_idct32_32_neon(input, dest, stride, bd);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct32x32_135_add_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct32x32_135_add_neon.c
new file mode 100644
index 0000000000..6750c1a426
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct32x32_135_add_neon.c
@@ -0,0 +1,757 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/highbd_idct_neon.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_dsp/txfm_common.h"
+
+static INLINE void load_8x8_s32_dual(
+ const tran_low_t *input, int32x4x2_t *const in0, int32x4x2_t *const in1,
+ int32x4x2_t *const in2, int32x4x2_t *const in3, int32x4x2_t *const in4,
+ int32x4x2_t *const in5, int32x4x2_t *const in6, int32x4x2_t *const in7) {
+ in0->val[0] = vld1q_s32(input);
+ in0->val[1] = vld1q_s32(input + 4);
+ input += 32;
+ in1->val[0] = vld1q_s32(input);
+ in1->val[1] = vld1q_s32(input + 4);
+ input += 32;
+ in2->val[0] = vld1q_s32(input);
+ in2->val[1] = vld1q_s32(input + 4);
+ input += 32;
+ in3->val[0] = vld1q_s32(input);
+ in3->val[1] = vld1q_s32(input + 4);
+ input += 32;
+ in4->val[0] = vld1q_s32(input);
+ in4->val[1] = vld1q_s32(input + 4);
+ input += 32;
+ in5->val[0] = vld1q_s32(input);
+ in5->val[1] = vld1q_s32(input + 4);
+ input += 32;
+ in6->val[0] = vld1q_s32(input);
+ in6->val[1] = vld1q_s32(input + 4);
+ input += 32;
+ in7->val[0] = vld1q_s32(input);
+ in7->val[1] = vld1q_s32(input + 4);
+}
+
+static INLINE void load_4x8_s32_dual(const tran_low_t *input,
+ int32x4_t *const in0, int32x4_t *const in1,
+ int32x4_t *const in2, int32x4_t *const in3,
+ int32x4_t *const in4, int32x4_t *const in5,
+ int32x4_t *const in6,
+ int32x4_t *const in7) {
+ *in0 = vld1q_s32(input);
+ input += 32;
+ *in1 = vld1q_s32(input);
+ input += 32;
+ *in2 = vld1q_s32(input);
+ input += 32;
+ *in3 = vld1q_s32(input);
+ input += 32;
+ *in4 = vld1q_s32(input);
+ input += 32;
+ *in5 = vld1q_s32(input);
+ input += 32;
+ *in6 = vld1q_s32(input);
+ input += 32;
+ *in7 = vld1q_s32(input);
+}
+
+// Only for the first pass of the _135_ variant. Since it only uses values from
+// the top left 16x16 it can safely assume all the remaining values are 0 and
+// skip an awful lot of calculations. In fact, only the first 12 columns make
+// the cut. None of the elements in the 13th, 14th, 15th or 16th columns are
+// used so it skips any calls to input[12|13|14|15] too.
+// In C this does a single row of 32 for each call. Here it transposes the top
+// left 12x8 to allow using SIMD.
+
+// vp9/common/vp9_scan.c:vp9_default_iscan_32x32 arranges the first 135 non-zero
+// coefficients as follows:
+// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
+// 0 0 2 5 10 17 25 38 47 62 83 101 121
+// 1 1 4 8 15 22 30 45 58 74 92 112 133
+// 2 3 7 12 18 28 36 52 64 82 102 118
+// 3 6 11 16 23 31 43 60 73 90 109 126
+// 4 9 14 19 29 37 50 65 78 98 116 134
+// 5 13 20 26 35 44 54 72 85 105 123
+// 6 21 27 33 42 53 63 80 94 113 132
+// 7 24 32 39 48 57 71 88 104 120
+// 8 34 40 46 56 68 81 96 111 130
+// 9 41 49 55 67 77 91 107 124
+// 10 51 59 66 76 89 99 119 131
+// 11 61 69 75 87 100 114 129
+// 12 70 79 86 97 108 122
+// 13 84 93 103 110 125
+// 14 98 106 115 127
+// 15 117 128
+static void vpx_highbd_idct32_12_neon(const tran_low_t *const input,
+ int32_t *output) {
+ int32x4x2_t in[12], s1[32], s2[32], s3[32], s4[32], s5[32], s6[32], s7[32],
+ s8[32];
+
+ load_8x8_s32_dual(input, &in[0], &in[1], &in[2], &in[3], &in[4], &in[5],
+ &in[6], &in[7]);
+ transpose_s32_8x8(&in[0], &in[1], &in[2], &in[3], &in[4], &in[5], &in[6],
+ &in[7]);
+
+ load_4x8_s32_dual(input + 8, &in[8].val[0], &in[8].val[1], &in[9].val[0],
+ &in[9].val[1], &in[10].val[0], &in[10].val[1],
+ &in[11].val[0], &in[11].val[1]);
+ transpose_s32_4x8(&in[8].val[0], &in[8].val[1], &in[9].val[0], &in[9].val[1],
+ &in[10].val[0], &in[10].val[1], &in[11].val[0],
+ &in[11].val[1]);
+
+ // stage 1
+ s1[16] = multiply_shift_and_narrow_s32_dual(in[1], cospi_31_64);
+ s1[31] = multiply_shift_and_narrow_s32_dual(in[1], cospi_1_64);
+
+ s1[18] = multiply_shift_and_narrow_s32_dual(in[9], cospi_23_64);
+ s1[29] = multiply_shift_and_narrow_s32_dual(in[9], cospi_9_64);
+
+ s1[19] = multiply_shift_and_narrow_s32_dual(in[7], -cospi_25_64);
+ s1[28] = multiply_shift_and_narrow_s32_dual(in[7], cospi_7_64);
+
+ s1[20] = multiply_shift_and_narrow_s32_dual(in[5], cospi_27_64);
+ s1[27] = multiply_shift_and_narrow_s32_dual(in[5], cospi_5_64);
+
+ s1[21] = multiply_shift_and_narrow_s32_dual(in[11], -cospi_21_64);
+ s1[26] = multiply_shift_and_narrow_s32_dual(in[11], cospi_11_64);
+
+ s1[23] = multiply_shift_and_narrow_s32_dual(in[3], -cospi_29_64);
+ s1[24] = multiply_shift_and_narrow_s32_dual(in[3], cospi_3_64);
+
+ // stage 2
+ s2[8] = multiply_shift_and_narrow_s32_dual(in[2], cospi_30_64);
+ s2[15] = multiply_shift_and_narrow_s32_dual(in[2], cospi_2_64);
+
+ s2[10] = multiply_shift_and_narrow_s32_dual(in[10], cospi_22_64);
+ s2[13] = multiply_shift_and_narrow_s32_dual(in[10], cospi_10_64);
+
+ s2[11] = multiply_shift_and_narrow_s32_dual(in[6], -cospi_26_64);
+ s2[12] = multiply_shift_and_narrow_s32_dual(in[6], cospi_6_64);
+
+ s2[18] = highbd_idct_sub_dual(s1[19], s1[18]);
+ s2[19] = highbd_idct_add_dual(s1[18], s1[19]);
+ s2[20] = highbd_idct_add_dual(s1[20], s1[21]);
+ s2[21] = highbd_idct_sub_dual(s1[20], s1[21]);
+ s2[26] = highbd_idct_sub_dual(s1[27], s1[26]);
+ s2[27] = highbd_idct_add_dual(s1[26], s1[27]);
+ s2[28] = highbd_idct_add_dual(s1[28], s1[29]);
+ s2[29] = highbd_idct_sub_dual(s1[28], s1[29]);
+
+ // stage 3
+ s3[4] = multiply_shift_and_narrow_s32_dual(in[4], cospi_28_64);
+ s3[7] = multiply_shift_and_narrow_s32_dual(in[4], cospi_4_64);
+
+ s3[10] = highbd_idct_sub_dual(s2[11], s2[10]);
+ s3[11] = highbd_idct_add_dual(s2[10], s2[11]);
+ s3[12] = highbd_idct_add_dual(s2[12], s2[13]);
+ s3[13] = highbd_idct_sub_dual(s2[12], s2[13]);
+
+ s3[17] = multiply_accumulate_shift_and_narrow_s32_dual(s1[16], -cospi_4_64,
+ s1[31], cospi_28_64);
+ s3[30] = multiply_accumulate_shift_and_narrow_s32_dual(s1[16], cospi_28_64,
+ s1[31], cospi_4_64);
+
+ s3[18] = multiply_accumulate_shift_and_narrow_s32_dual(s2[18], -cospi_28_64,
+ s2[29], -cospi_4_64);
+ s3[29] = multiply_accumulate_shift_and_narrow_s32_dual(s2[18], -cospi_4_64,
+ s2[29], cospi_28_64);
+
+ s3[21] = multiply_accumulate_shift_and_narrow_s32_dual(s2[21], -cospi_20_64,
+ s2[26], cospi_12_64);
+ s3[26] = multiply_accumulate_shift_and_narrow_s32_dual(s2[21], cospi_12_64,
+ s2[26], cospi_20_64);
+
+ s3[22] = multiply_accumulate_shift_and_narrow_s32_dual(s1[23], -cospi_12_64,
+ s1[24], -cospi_20_64);
+ s3[25] = multiply_accumulate_shift_and_narrow_s32_dual(s1[23], -cospi_20_64,
+ s1[24], cospi_12_64);
+
+ // stage 4
+ s4[0] = multiply_shift_and_narrow_s32_dual(in[0], cospi_16_64);
+ s4[2] = multiply_shift_and_narrow_s32_dual(in[8], cospi_24_64);
+ s4[3] = multiply_shift_and_narrow_s32_dual(in[8], cospi_8_64);
+
+ s4[9] = multiply_accumulate_shift_and_narrow_s32_dual(s2[8], -cospi_8_64,
+ s2[15], cospi_24_64);
+ s4[14] = multiply_accumulate_shift_and_narrow_s32_dual(s2[8], cospi_24_64,
+ s2[15], cospi_8_64);
+
+ s4[10] = multiply_accumulate_shift_and_narrow_s32_dual(s3[10], -cospi_24_64,
+ s3[13], -cospi_8_64);
+ s4[13] = multiply_accumulate_shift_and_narrow_s32_dual(s3[10], -cospi_8_64,
+ s3[13], cospi_24_64);
+
+ s4[16] = highbd_idct_add_dual(s1[16], s2[19]);
+ s4[17] = highbd_idct_add_dual(s3[17], s3[18]);
+ s4[18] = highbd_idct_sub_dual(s3[17], s3[18]);
+ s4[19] = highbd_idct_sub_dual(s1[16], s2[19]);
+ s4[20] = highbd_idct_sub_dual(s1[23], s2[20]);
+ s4[21] = highbd_idct_sub_dual(s3[22], s3[21]);
+ s4[22] = highbd_idct_add_dual(s3[21], s3[22]);
+ s4[23] = highbd_idct_add_dual(s2[20], s1[23]);
+ s4[24] = highbd_idct_add_dual(s1[24], s2[27]);
+ s4[25] = highbd_idct_add_dual(s3[25], s3[26]);
+ s4[26] = highbd_idct_sub_dual(s3[25], s3[26]);
+ s4[27] = highbd_idct_sub_dual(s1[24], s2[27]);
+ s4[28] = highbd_idct_sub_dual(s1[31], s2[28]);
+ s4[29] = highbd_idct_sub_dual(s3[30], s3[29]);
+ s4[30] = highbd_idct_add_dual(s3[29], s3[30]);
+ s4[31] = highbd_idct_add_dual(s2[28], s1[31]);
+
+ // stage 5
+ s5[0] = highbd_idct_add_dual(s4[0], s4[3]);
+ s5[1] = highbd_idct_add_dual(s4[0], s4[2]);
+ s5[2] = highbd_idct_sub_dual(s4[0], s4[2]);
+ s5[3] = highbd_idct_sub_dual(s4[0], s4[3]);
+
+ s5[5] = sub_multiply_shift_and_narrow_s32_dual(s3[7], s3[4], cospi_16_64);
+ s5[6] = add_multiply_shift_and_narrow_s32_dual(s3[4], s3[7], cospi_16_64);
+
+ s5[8] = highbd_idct_add_dual(s2[8], s3[11]);
+ s5[9] = highbd_idct_add_dual(s4[9], s4[10]);
+ s5[10] = highbd_idct_sub_dual(s4[9], s4[10]);
+ s5[11] = highbd_idct_sub_dual(s2[8], s3[11]);
+ s5[12] = highbd_idct_sub_dual(s2[15], s3[12]);
+ s5[13] = highbd_idct_sub_dual(s4[14], s4[13]);
+ s5[14] = highbd_idct_add_dual(s4[13], s4[14]);
+ s5[15] = highbd_idct_add_dual(s2[15], s3[12]);
+
+ s5[18] = multiply_accumulate_shift_and_narrow_s32_dual(s4[18], -cospi_8_64,
+ s4[29], cospi_24_64);
+ s5[29] = multiply_accumulate_shift_and_narrow_s32_dual(s4[18], cospi_24_64,
+ s4[29], cospi_8_64);
+
+ s5[19] = multiply_accumulate_shift_and_narrow_s32_dual(s4[19], -cospi_8_64,
+ s4[28], cospi_24_64);
+ s5[28] = multiply_accumulate_shift_and_narrow_s32_dual(s4[19], cospi_24_64,
+ s4[28], cospi_8_64);
+
+ s5[20] = multiply_accumulate_shift_and_narrow_s32_dual(s4[20], -cospi_24_64,
+ s4[27], -cospi_8_64);
+ s5[27] = multiply_accumulate_shift_and_narrow_s32_dual(s4[20], -cospi_8_64,
+ s4[27], cospi_24_64);
+
+ s5[21] = multiply_accumulate_shift_and_narrow_s32_dual(s4[21], -cospi_24_64,
+ s4[26], -cospi_8_64);
+ s5[26] = multiply_accumulate_shift_and_narrow_s32_dual(s4[21], -cospi_8_64,
+ s4[26], cospi_24_64);
+
+ // stage 6
+ s6[0] = highbd_idct_add_dual(s5[0], s3[7]);
+ s6[1] = highbd_idct_add_dual(s5[1], s5[6]);
+ s6[2] = highbd_idct_add_dual(s5[2], s5[5]);
+ s6[3] = highbd_idct_add_dual(s5[3], s3[4]);
+ s6[4] = highbd_idct_sub_dual(s5[3], s3[4]);
+ s6[5] = highbd_idct_sub_dual(s5[2], s5[5]);
+ s6[6] = highbd_idct_sub_dual(s5[1], s5[6]);
+ s6[7] = highbd_idct_sub_dual(s5[0], s3[7]);
+
+ s6[10] = sub_multiply_shift_and_narrow_s32_dual(s5[13], s5[10], cospi_16_64);
+ s6[13] = add_multiply_shift_and_narrow_s32_dual(s5[10], s5[13], cospi_16_64);
+
+ s6[11] = sub_multiply_shift_and_narrow_s32_dual(s5[12], s5[11], cospi_16_64);
+ s6[12] = add_multiply_shift_and_narrow_s32_dual(s5[11], s5[12], cospi_16_64);
+
+ s6[16] = highbd_idct_add_dual(s4[16], s4[23]);
+ s6[17] = highbd_idct_add_dual(s4[17], s4[22]);
+ s6[18] = highbd_idct_add_dual(s5[18], s5[21]);
+ s6[19] = highbd_idct_add_dual(s5[19], s5[20]);
+ s6[20] = highbd_idct_sub_dual(s5[19], s5[20]);
+ s6[21] = highbd_idct_sub_dual(s5[18], s5[21]);
+ s6[22] = highbd_idct_sub_dual(s4[17], s4[22]);
+ s6[23] = highbd_idct_sub_dual(s4[16], s4[23]);
+
+ s6[24] = highbd_idct_sub_dual(s4[31], s4[24]);
+ s6[25] = highbd_idct_sub_dual(s4[30], s4[25]);
+ s6[26] = highbd_idct_sub_dual(s5[29], s5[26]);
+ s6[27] = highbd_idct_sub_dual(s5[28], s5[27]);
+ s6[28] = highbd_idct_add_dual(s5[27], s5[28]);
+ s6[29] = highbd_idct_add_dual(s5[26], s5[29]);
+ s6[30] = highbd_idct_add_dual(s4[25], s4[30]);
+ s6[31] = highbd_idct_add_dual(s4[24], s4[31]);
+
+ // stage 7
+ s7[0] = highbd_idct_add_dual(s6[0], s5[15]);
+ s7[1] = highbd_idct_add_dual(s6[1], s5[14]);
+ s7[2] = highbd_idct_add_dual(s6[2], s6[13]);
+ s7[3] = highbd_idct_add_dual(s6[3], s6[12]);
+ s7[4] = highbd_idct_add_dual(s6[4], s6[11]);
+ s7[5] = highbd_idct_add_dual(s6[5], s6[10]);
+ s7[6] = highbd_idct_add_dual(s6[6], s5[9]);
+ s7[7] = highbd_idct_add_dual(s6[7], s5[8]);
+ s7[8] = highbd_idct_sub_dual(s6[7], s5[8]);
+ s7[9] = highbd_idct_sub_dual(s6[6], s5[9]);
+ s7[10] = highbd_idct_sub_dual(s6[5], s6[10]);
+ s7[11] = highbd_idct_sub_dual(s6[4], s6[11]);
+ s7[12] = highbd_idct_sub_dual(s6[3], s6[12]);
+ s7[13] = highbd_idct_sub_dual(s6[2], s6[13]);
+ s7[14] = highbd_idct_sub_dual(s6[1], s5[14]);
+ s7[15] = highbd_idct_sub_dual(s6[0], s5[15]);
+
+ s7[20] = sub_multiply_shift_and_narrow_s32_dual(s6[27], s6[20], cospi_16_64);
+ s7[27] = add_multiply_shift_and_narrow_s32_dual(s6[20], s6[27], cospi_16_64);
+
+ s7[21] = sub_multiply_shift_and_narrow_s32_dual(s6[26], s6[21], cospi_16_64);
+ s7[26] = add_multiply_shift_and_narrow_s32_dual(s6[21], s6[26], cospi_16_64);
+
+ s7[22] = sub_multiply_shift_and_narrow_s32_dual(s6[25], s6[22], cospi_16_64);
+ s7[25] = add_multiply_shift_and_narrow_s32_dual(s6[22], s6[25], cospi_16_64);
+
+ s7[23] = sub_multiply_shift_and_narrow_s32_dual(s6[24], s6[23], cospi_16_64);
+ s7[24] = add_multiply_shift_and_narrow_s32_dual(s6[23], s6[24], cospi_16_64);
+
+ // final stage
+ s8[0] = highbd_idct_add_dual(s7[0], s6[31]);
+ s8[1] = highbd_idct_add_dual(s7[1], s6[30]);
+ s8[2] = highbd_idct_add_dual(s7[2], s6[29]);
+ s8[3] = highbd_idct_add_dual(s7[3], s6[28]);
+ s8[4] = highbd_idct_add_dual(s7[4], s7[27]);
+ s8[5] = highbd_idct_add_dual(s7[5], s7[26]);
+ s8[6] = highbd_idct_add_dual(s7[6], s7[25]);
+ s8[7] = highbd_idct_add_dual(s7[7], s7[24]);
+ s8[8] = highbd_idct_add_dual(s7[8], s7[23]);
+ s8[9] = highbd_idct_add_dual(s7[9], s7[22]);
+ s8[10] = highbd_idct_add_dual(s7[10], s7[21]);
+ s8[11] = highbd_idct_add_dual(s7[11], s7[20]);
+ s8[12] = highbd_idct_add_dual(s7[12], s6[19]);
+ s8[13] = highbd_idct_add_dual(s7[13], s6[18]);
+ s8[14] = highbd_idct_add_dual(s7[14], s6[17]);
+ s8[15] = highbd_idct_add_dual(s7[15], s6[16]);
+ s8[16] = highbd_idct_sub_dual(s7[15], s6[16]);
+ s8[17] = highbd_idct_sub_dual(s7[14], s6[17]);
+ s8[18] = highbd_idct_sub_dual(s7[13], s6[18]);
+ s8[19] = highbd_idct_sub_dual(s7[12], s6[19]);
+ s8[20] = highbd_idct_sub_dual(s7[11], s7[20]);
+ s8[21] = highbd_idct_sub_dual(s7[10], s7[21]);
+ s8[22] = highbd_idct_sub_dual(s7[9], s7[22]);
+ s8[23] = highbd_idct_sub_dual(s7[8], s7[23]);
+ s8[24] = highbd_idct_sub_dual(s7[7], s7[24]);
+ s8[25] = highbd_idct_sub_dual(s7[6], s7[25]);
+ s8[26] = highbd_idct_sub_dual(s7[5], s7[26]);
+ s8[27] = highbd_idct_sub_dual(s7[4], s7[27]);
+ s8[28] = highbd_idct_sub_dual(s7[3], s6[28]);
+ s8[29] = highbd_idct_sub_dual(s7[2], s6[29]);
+ s8[30] = highbd_idct_sub_dual(s7[1], s6[30]);
+ s8[31] = highbd_idct_sub_dual(s7[0], s6[31]);
+
+ vst1q_s32(output + 0, s8[0].val[0]);
+ vst1q_s32(output + 4, s8[0].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[1].val[0]);
+ vst1q_s32(output + 4, s8[1].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[2].val[0]);
+ vst1q_s32(output + 4, s8[2].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[3].val[0]);
+ vst1q_s32(output + 4, s8[3].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[4].val[0]);
+ vst1q_s32(output + 4, s8[4].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[5].val[0]);
+ vst1q_s32(output + 4, s8[5].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[6].val[0]);
+ vst1q_s32(output + 4, s8[6].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[7].val[0]);
+ vst1q_s32(output + 4, s8[7].val[1]);
+ output += 16;
+
+ vst1q_s32(output + 0, s8[8].val[0]);
+ vst1q_s32(output + 4, s8[8].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[9].val[0]);
+ vst1q_s32(output + 4, s8[9].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[10].val[0]);
+ vst1q_s32(output + 4, s8[10].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[11].val[0]);
+ vst1q_s32(output + 4, s8[11].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[12].val[0]);
+ vst1q_s32(output + 4, s8[12].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[13].val[0]);
+ vst1q_s32(output + 4, s8[13].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[14].val[0]);
+ vst1q_s32(output + 4, s8[14].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[15].val[0]);
+ vst1q_s32(output + 4, s8[15].val[1]);
+ output += 16;
+
+ vst1q_s32(output + 0, s8[16].val[0]);
+ vst1q_s32(output + 4, s8[16].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[17].val[0]);
+ vst1q_s32(output + 4, s8[17].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[18].val[0]);
+ vst1q_s32(output + 4, s8[18].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[19].val[0]);
+ vst1q_s32(output + 4, s8[19].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[20].val[0]);
+ vst1q_s32(output + 4, s8[20].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[21].val[0]);
+ vst1q_s32(output + 4, s8[21].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[22].val[0]);
+ vst1q_s32(output + 4, s8[22].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[23].val[0]);
+ vst1q_s32(output + 4, s8[23].val[1]);
+ output += 16;
+
+ vst1q_s32(output + 0, s8[24].val[0]);
+ vst1q_s32(output + 4, s8[24].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[25].val[0]);
+ vst1q_s32(output + 4, s8[25].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[26].val[0]);
+ vst1q_s32(output + 4, s8[26].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[27].val[0]);
+ vst1q_s32(output + 4, s8[27].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[28].val[0]);
+ vst1q_s32(output + 4, s8[28].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[29].val[0]);
+ vst1q_s32(output + 4, s8[29].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[30].val[0]);
+ vst1q_s32(output + 4, s8[30].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, s8[31].val[0]);
+ vst1q_s32(output + 4, s8[31].val[1]);
+}
+
+static void vpx_highbd_idct32_16_neon(const int32_t *const input,
+ uint16_t *const output, const int stride,
+ const int bd) {
+ int32x4x2_t in[16], s1[32], s2[32], s3[32], s4[32], s5[32], s6[32], s7[32],
+ out[32];
+
+ load_and_transpose_s32_8x8(input, 16, &in[0], &in[1], &in[2], &in[3], &in[4],
+ &in[5], &in[6], &in[7]);
+
+ load_and_transpose_s32_8x8(input + 8, 16, &in[8], &in[9], &in[10], &in[11],
+ &in[12], &in[13], &in[14], &in[15]);
+
+ // stage 1
+ s1[16] = multiply_shift_and_narrow_s32_dual(in[1], cospi_31_64);
+ s1[31] = multiply_shift_and_narrow_s32_dual(in[1], cospi_1_64);
+
+ s1[17] = multiply_shift_and_narrow_s32_dual(in[15], -cospi_17_64);
+ s1[30] = multiply_shift_and_narrow_s32_dual(in[15], cospi_15_64);
+
+ s1[18] = multiply_shift_and_narrow_s32_dual(in[9], cospi_23_64);
+ s1[29] = multiply_shift_and_narrow_s32_dual(in[9], cospi_9_64);
+
+ s1[19] = multiply_shift_and_narrow_s32_dual(in[7], -cospi_25_64);
+ s1[28] = multiply_shift_and_narrow_s32_dual(in[7], cospi_7_64);
+
+ s1[20] = multiply_shift_and_narrow_s32_dual(in[5], cospi_27_64);
+ s1[27] = multiply_shift_and_narrow_s32_dual(in[5], cospi_5_64);
+
+ s1[21] = multiply_shift_and_narrow_s32_dual(in[11], -cospi_21_64);
+ s1[26] = multiply_shift_and_narrow_s32_dual(in[11], cospi_11_64);
+
+ s1[22] = multiply_shift_and_narrow_s32_dual(in[13], cospi_19_64);
+ s1[25] = multiply_shift_and_narrow_s32_dual(in[13], cospi_13_64);
+
+ s1[23] = multiply_shift_and_narrow_s32_dual(in[3], -cospi_29_64);
+ s1[24] = multiply_shift_and_narrow_s32_dual(in[3], cospi_3_64);
+
+ // stage 2
+ s2[8] = multiply_shift_and_narrow_s32_dual(in[2], cospi_30_64);
+ s2[15] = multiply_shift_and_narrow_s32_dual(in[2], cospi_2_64);
+
+ s2[9] = multiply_shift_and_narrow_s32_dual(in[14], -cospi_18_64);
+ s2[14] = multiply_shift_and_narrow_s32_dual(in[14], cospi_14_64);
+
+ s2[10] = multiply_shift_and_narrow_s32_dual(in[10], cospi_22_64);
+ s2[13] = multiply_shift_and_narrow_s32_dual(in[10], cospi_10_64);
+
+ s2[11] = multiply_shift_and_narrow_s32_dual(in[6], -cospi_26_64);
+ s2[12] = multiply_shift_and_narrow_s32_dual(in[6], cospi_6_64);
+
+ s2[16] = highbd_idct_add_dual(s1[16], s1[17]);
+ s2[17] = highbd_idct_sub_dual(s1[16], s1[17]);
+ s2[18] = highbd_idct_sub_dual(s1[19], s1[18]);
+ s2[19] = highbd_idct_add_dual(s1[18], s1[19]);
+ s2[20] = highbd_idct_add_dual(s1[20], s1[21]);
+ s2[21] = highbd_idct_sub_dual(s1[20], s1[21]);
+ s2[22] = highbd_idct_sub_dual(s1[23], s1[22]);
+ s2[23] = highbd_idct_add_dual(s1[22], s1[23]);
+ s2[24] = highbd_idct_add_dual(s1[24], s1[25]);
+ s2[25] = highbd_idct_sub_dual(s1[24], s1[25]);
+ s2[26] = highbd_idct_sub_dual(s1[27], s1[26]);
+ s2[27] = highbd_idct_add_dual(s1[26], s1[27]);
+ s2[28] = highbd_idct_add_dual(s1[28], s1[29]);
+ s2[29] = highbd_idct_sub_dual(s1[28], s1[29]);
+ s2[30] = highbd_idct_sub_dual(s1[31], s1[30]);
+ s2[31] = highbd_idct_add_dual(s1[30], s1[31]);
+
+ // stage 3
+ s3[4] = multiply_shift_and_narrow_s32_dual(in[4], cospi_28_64);
+ s3[7] = multiply_shift_and_narrow_s32_dual(in[4], cospi_4_64);
+
+ s3[5] = multiply_shift_and_narrow_s32_dual(in[12], -cospi_20_64);
+ s3[6] = multiply_shift_and_narrow_s32_dual(in[12], cospi_12_64);
+
+ s3[8] = highbd_idct_add_dual(s2[8], s2[9]);
+ s3[9] = highbd_idct_sub_dual(s2[8], s2[9]);
+ s3[10] = highbd_idct_sub_dual(s2[11], s2[10]);
+ s3[11] = highbd_idct_add_dual(s2[10], s2[11]);
+ s3[12] = highbd_idct_add_dual(s2[12], s2[13]);
+ s3[13] = highbd_idct_sub_dual(s2[12], s2[13]);
+ s3[14] = highbd_idct_sub_dual(s2[15], s2[14]);
+ s3[15] = highbd_idct_add_dual(s2[14], s2[15]);
+
+ s3[17] = multiply_accumulate_shift_and_narrow_s32_dual(s2[17], -cospi_4_64,
+ s2[30], cospi_28_64);
+ s3[30] = multiply_accumulate_shift_and_narrow_s32_dual(s2[17], cospi_28_64,
+ s2[30], cospi_4_64);
+
+ s3[18] = multiply_accumulate_shift_and_narrow_s32_dual(s2[18], -cospi_28_64,
+ s2[29], -cospi_4_64);
+ s3[29] = multiply_accumulate_shift_and_narrow_s32_dual(s2[18], -cospi_4_64,
+ s2[29], cospi_28_64);
+
+ s3[21] = multiply_accumulate_shift_and_narrow_s32_dual(s2[21], -cospi_20_64,
+ s2[26], cospi_12_64);
+ s3[26] = multiply_accumulate_shift_and_narrow_s32_dual(s2[21], cospi_12_64,
+ s2[26], cospi_20_64);
+
+ s3[22] = multiply_accumulate_shift_and_narrow_s32_dual(s2[22], -cospi_12_64,
+ s2[25], -cospi_20_64);
+ s3[25] = multiply_accumulate_shift_and_narrow_s32_dual(s2[22], -cospi_20_64,
+ s2[25], cospi_12_64);
+
+ // stage 4
+ s4[0] = multiply_shift_and_narrow_s32_dual(in[0], cospi_16_64);
+ s4[2] = multiply_shift_and_narrow_s32_dual(in[8], cospi_24_64);
+ s4[3] = multiply_shift_and_narrow_s32_dual(in[8], cospi_8_64);
+
+ s4[4] = highbd_idct_add_dual(s3[4], s3[5]);
+ s4[5] = highbd_idct_sub_dual(s3[4], s3[5]);
+ s4[6] = highbd_idct_sub_dual(s3[7], s3[6]);
+ s4[7] = highbd_idct_add_dual(s3[6], s3[7]);
+
+ s4[9] = multiply_accumulate_shift_and_narrow_s32_dual(s3[9], -cospi_8_64,
+ s3[14], cospi_24_64);
+ s4[14] = multiply_accumulate_shift_and_narrow_s32_dual(s3[9], cospi_24_64,
+ s3[14], cospi_8_64);
+
+ s4[10] = multiply_accumulate_shift_and_narrow_s32_dual(s3[10], -cospi_24_64,
+ s3[13], -cospi_8_64);
+ s4[13] = multiply_accumulate_shift_and_narrow_s32_dual(s3[10], -cospi_8_64,
+ s3[13], cospi_24_64);
+
+ s4[16] = highbd_idct_add_dual(s2[16], s2[19]);
+ s4[17] = highbd_idct_add_dual(s3[17], s3[18]);
+ s4[18] = highbd_idct_sub_dual(s3[17], s3[18]);
+ s4[19] = highbd_idct_sub_dual(s2[16], s2[19]);
+ s4[20] = highbd_idct_sub_dual(s2[23], s2[20]);
+ s4[21] = highbd_idct_sub_dual(s3[22], s3[21]);
+ s4[22] = highbd_idct_add_dual(s3[21], s3[22]);
+ s4[23] = highbd_idct_add_dual(s2[20], s2[23]);
+ s4[24] = highbd_idct_add_dual(s2[24], s2[27]);
+ s4[25] = highbd_idct_add_dual(s3[25], s3[26]);
+ s4[26] = highbd_idct_sub_dual(s3[25], s3[26]);
+ s4[27] = highbd_idct_sub_dual(s2[24], s2[27]);
+ s4[28] = highbd_idct_sub_dual(s2[31], s2[28]);
+ s4[29] = highbd_idct_sub_dual(s3[30], s3[29]);
+ s4[30] = highbd_idct_add_dual(s3[29], s3[30]);
+ s4[31] = highbd_idct_add_dual(s2[28], s2[31]);
+
+ // stage 5
+ s5[0] = highbd_idct_add_dual(s4[0], s4[3]);
+ s5[1] = highbd_idct_add_dual(s4[0], s4[2]);
+ s5[2] = highbd_idct_sub_dual(s4[0], s4[2]);
+ s5[3] = highbd_idct_sub_dual(s4[0], s4[3]);
+
+ s5[5] = sub_multiply_shift_and_narrow_s32_dual(s4[6], s4[5], cospi_16_64);
+ s5[6] = add_multiply_shift_and_narrow_s32_dual(s4[5], s4[6], cospi_16_64);
+
+ s5[8] = highbd_idct_add_dual(s3[8], s3[11]);
+ s5[9] = highbd_idct_add_dual(s4[9], s4[10]);
+ s5[10] = highbd_idct_sub_dual(s4[9], s4[10]);
+ s5[11] = highbd_idct_sub_dual(s3[8], s3[11]);
+ s5[12] = highbd_idct_sub_dual(s3[15], s3[12]);
+ s5[13] = highbd_idct_sub_dual(s4[14], s4[13]);
+ s5[14] = highbd_idct_add_dual(s4[13], s4[14]);
+ s5[15] = highbd_idct_add_dual(s3[15], s3[12]);
+
+ s5[18] = multiply_accumulate_shift_and_narrow_s32_dual(s4[18], -cospi_8_64,
+ s4[29], cospi_24_64);
+ s5[29] = multiply_accumulate_shift_and_narrow_s32_dual(s4[18], cospi_24_64,
+ s4[29], cospi_8_64);
+
+ s5[19] = multiply_accumulate_shift_and_narrow_s32_dual(s4[19], -cospi_8_64,
+ s4[28], cospi_24_64);
+ s5[28] = multiply_accumulate_shift_and_narrow_s32_dual(s4[19], cospi_24_64,
+ s4[28], cospi_8_64);
+
+ s5[20] = multiply_accumulate_shift_and_narrow_s32_dual(s4[20], -cospi_24_64,
+ s4[27], -cospi_8_64);
+ s5[27] = multiply_accumulate_shift_and_narrow_s32_dual(s4[20], -cospi_8_64,
+ s4[27], cospi_24_64);
+
+ s5[21] = multiply_accumulate_shift_and_narrow_s32_dual(s4[21], -cospi_24_64,
+ s4[26], -cospi_8_64);
+ s5[26] = multiply_accumulate_shift_and_narrow_s32_dual(s4[21], -cospi_8_64,
+ s4[26], cospi_24_64);
+
+ // stage 6
+ s6[0] = highbd_idct_add_dual(s5[0], s4[7]);
+ s6[1] = highbd_idct_add_dual(s5[1], s5[6]);
+ s6[2] = highbd_idct_add_dual(s5[2], s5[5]);
+ s6[3] = highbd_idct_add_dual(s5[3], s4[4]);
+ s6[4] = highbd_idct_sub_dual(s5[3], s4[4]);
+ s6[5] = highbd_idct_sub_dual(s5[2], s5[5]);
+ s6[6] = highbd_idct_sub_dual(s5[1], s5[6]);
+ s6[7] = highbd_idct_sub_dual(s5[0], s4[7]);
+
+ s6[10] = sub_multiply_shift_and_narrow_s32_dual(s5[13], s5[10], cospi_16_64);
+ s6[13] = add_multiply_shift_and_narrow_s32_dual(s5[10], s5[13], cospi_16_64);
+
+ s6[11] = sub_multiply_shift_and_narrow_s32_dual(s5[12], s5[11], cospi_16_64);
+ s6[12] = add_multiply_shift_and_narrow_s32_dual(s5[11], s5[12], cospi_16_64);
+
+ s6[16] = highbd_idct_add_dual(s4[16], s4[23]);
+ s6[17] = highbd_idct_add_dual(s4[17], s4[22]);
+ s6[18] = highbd_idct_add_dual(s5[18], s5[21]);
+ s6[19] = highbd_idct_add_dual(s5[19], s5[20]);
+ s6[20] = highbd_idct_sub_dual(s5[19], s5[20]);
+ s6[21] = highbd_idct_sub_dual(s5[18], s5[21]);
+ s6[22] = highbd_idct_sub_dual(s4[17], s4[22]);
+ s6[23] = highbd_idct_sub_dual(s4[16], s4[23]);
+ s6[24] = highbd_idct_sub_dual(s4[31], s4[24]);
+ s6[25] = highbd_idct_sub_dual(s4[30], s4[25]);
+ s6[26] = highbd_idct_sub_dual(s5[29], s5[26]);
+ s6[27] = highbd_idct_sub_dual(s5[28], s5[27]);
+ s6[28] = highbd_idct_add_dual(s5[27], s5[28]);
+ s6[29] = highbd_idct_add_dual(s5[26], s5[29]);
+ s6[30] = highbd_idct_add_dual(s4[25], s4[30]);
+ s6[31] = highbd_idct_add_dual(s4[24], s4[31]);
+
+ // stage 7
+ s7[0] = highbd_idct_add_dual(s6[0], s5[15]);
+ s7[1] = highbd_idct_add_dual(s6[1], s5[14]);
+ s7[2] = highbd_idct_add_dual(s6[2], s6[13]);
+ s7[3] = highbd_idct_add_dual(s6[3], s6[12]);
+ s7[4] = highbd_idct_add_dual(s6[4], s6[11]);
+ s7[5] = highbd_idct_add_dual(s6[5], s6[10]);
+ s7[6] = highbd_idct_add_dual(s6[6], s5[9]);
+ s7[7] = highbd_idct_add_dual(s6[7], s5[8]);
+ s7[8] = highbd_idct_sub_dual(s6[7], s5[8]);
+ s7[9] = highbd_idct_sub_dual(s6[6], s5[9]);
+ s7[10] = highbd_idct_sub_dual(s6[5], s6[10]);
+ s7[11] = highbd_idct_sub_dual(s6[4], s6[11]);
+ s7[12] = highbd_idct_sub_dual(s6[3], s6[12]);
+ s7[13] = highbd_idct_sub_dual(s6[2], s6[13]);
+ s7[14] = highbd_idct_sub_dual(s6[1], s5[14]);
+ s7[15] = highbd_idct_sub_dual(s6[0], s5[15]);
+
+ s7[20] = sub_multiply_shift_and_narrow_s32_dual(s6[27], s6[20], cospi_16_64);
+ s7[27] = add_multiply_shift_and_narrow_s32_dual(s6[20], s6[27], cospi_16_64);
+
+ s7[21] = sub_multiply_shift_and_narrow_s32_dual(s6[26], s6[21], cospi_16_64);
+ s7[26] = add_multiply_shift_and_narrow_s32_dual(s6[21], s6[26], cospi_16_64);
+
+ s7[22] = sub_multiply_shift_and_narrow_s32_dual(s6[25], s6[22], cospi_16_64);
+ s7[25] = add_multiply_shift_and_narrow_s32_dual(s6[22], s6[25], cospi_16_64);
+
+ s7[23] = sub_multiply_shift_and_narrow_s32_dual(s6[24], s6[23], cospi_16_64);
+ s7[24] = add_multiply_shift_and_narrow_s32_dual(s6[23], s6[24], cospi_16_64);
+
+ // final stage
+ out[0] = highbd_idct_add_dual(s7[0], s6[31]);
+ out[1] = highbd_idct_add_dual(s7[1], s6[30]);
+ out[2] = highbd_idct_add_dual(s7[2], s6[29]);
+ out[3] = highbd_idct_add_dual(s7[3], s6[28]);
+ out[4] = highbd_idct_add_dual(s7[4], s7[27]);
+ out[5] = highbd_idct_add_dual(s7[5], s7[26]);
+ out[6] = highbd_idct_add_dual(s7[6], s7[25]);
+ out[7] = highbd_idct_add_dual(s7[7], s7[24]);
+ out[8] = highbd_idct_add_dual(s7[8], s7[23]);
+ out[9] = highbd_idct_add_dual(s7[9], s7[22]);
+ out[10] = highbd_idct_add_dual(s7[10], s7[21]);
+ out[11] = highbd_idct_add_dual(s7[11], s7[20]);
+ out[12] = highbd_idct_add_dual(s7[12], s6[19]);
+ out[13] = highbd_idct_add_dual(s7[13], s6[18]);
+ out[14] = highbd_idct_add_dual(s7[14], s6[17]);
+ out[15] = highbd_idct_add_dual(s7[15], s6[16]);
+ out[16] = highbd_idct_sub_dual(s7[15], s6[16]);
+ out[17] = highbd_idct_sub_dual(s7[14], s6[17]);
+ out[18] = highbd_idct_sub_dual(s7[13], s6[18]);
+ out[19] = highbd_idct_sub_dual(s7[12], s6[19]);
+ out[20] = highbd_idct_sub_dual(s7[11], s7[20]);
+ out[21] = highbd_idct_sub_dual(s7[10], s7[21]);
+ out[22] = highbd_idct_sub_dual(s7[9], s7[22]);
+ out[23] = highbd_idct_sub_dual(s7[8], s7[23]);
+ out[24] = highbd_idct_sub_dual(s7[7], s7[24]);
+ out[25] = highbd_idct_sub_dual(s7[6], s7[25]);
+ out[26] = highbd_idct_sub_dual(s7[5], s7[26]);
+ out[27] = highbd_idct_sub_dual(s7[4], s7[27]);
+ out[28] = highbd_idct_sub_dual(s7[3], s6[28]);
+ out[29] = highbd_idct_sub_dual(s7[2], s6[29]);
+ out[30] = highbd_idct_sub_dual(s7[1], s6[30]);
+ out[31] = highbd_idct_sub_dual(s7[0], s6[31]);
+
+ highbd_idct16x16_add_store(out, output, stride, bd);
+ highbd_idct16x16_add_store(out + 16, output + 16 * stride, stride, bd);
+}
+
+void vpx_highbd_idct32x32_135_add_neon(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i;
+
+ if (bd == 8) {
+ int16_t temp[32 * 16];
+ int16_t *t = temp;
+ vpx_idct32_12_neon(input, temp);
+ vpx_idct32_12_neon(input + 32 * 8, temp + 8);
+
+ for (i = 0; i < 32; i += 8) {
+ vpx_idct32_16_neon(t, dest, stride, 1);
+ t += (16 * 8);
+ dest += 8;
+ }
+ } else {
+ int32_t temp[32 * 16];
+ int32_t *t = temp;
+ vpx_highbd_idct32_12_neon(input, temp);
+ vpx_highbd_idct32_12_neon(input + 32 * 8, temp + 8);
+
+ for (i = 0; i < 32; i += 8) {
+ vpx_highbd_idct32_16_neon(t, dest, stride, bd);
+ t += (16 * 8);
+ dest += 8;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct32x32_34_add_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct32x32_34_add_neon.c
new file mode 100644
index 0000000000..f05932cec3
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct32x32_34_add_neon.c
@@ -0,0 +1,625 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/highbd_idct_neon.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_dsp/txfm_common.h"
+
+// Only for the first pass of the _34_ variant. Since it only uses values from
+// the top left 8x8 it can safely assume all the remaining values are 0 and skip
+// an awful lot of calculations. In fact, only the first 6 columns make the cut.
+// None of the elements in the 7th or 8th column are used so it skips any calls
+// to input[67] too.
+// In C this does a single row of 32 for each call. Here it transposes the top
+// left 8x8 to allow using SIMD.
+
+// vp9/common/vp9_scan.c:vp9_default_iscan_32x32 arranges the first 34 non-zero
+// coefficients as follows:
+// 0 1 2 3 4 5 6 7
+// 0 0 2 5 10 17 25
+// 1 1 4 8 15 22 30
+// 2 3 7 12 18 28
+// 3 6 11 16 23 31
+// 4 9 14 19 29
+// 5 13 20 26
+// 6 21 27 33
+// 7 24 32
+static void vpx_highbd_idct32_6_neon(const tran_low_t *input, int32_t *output) {
+ int32x4x2_t in[8], s1[32], s2[32], s3[32];
+
+ in[0].val[0] = vld1q_s32(input);
+ in[0].val[1] = vld1q_s32(input + 4);
+ input += 32;
+ in[1].val[0] = vld1q_s32(input);
+ in[1].val[1] = vld1q_s32(input + 4);
+ input += 32;
+ in[2].val[0] = vld1q_s32(input);
+ in[2].val[1] = vld1q_s32(input + 4);
+ input += 32;
+ in[3].val[0] = vld1q_s32(input);
+ in[3].val[1] = vld1q_s32(input + 4);
+ input += 32;
+ in[4].val[0] = vld1q_s32(input);
+ in[4].val[1] = vld1q_s32(input + 4);
+ input += 32;
+ in[5].val[0] = vld1q_s32(input);
+ in[5].val[1] = vld1q_s32(input + 4);
+ input += 32;
+ in[6].val[0] = vld1q_s32(input);
+ in[6].val[1] = vld1q_s32(input + 4);
+ input += 32;
+ in[7].val[0] = vld1q_s32(input);
+ in[7].val[1] = vld1q_s32(input + 4);
+ transpose_s32_8x8(&in[0], &in[1], &in[2], &in[3], &in[4], &in[5], &in[6],
+ &in[7]);
+
+ // stage 1
+ // input[1] * cospi_31_64 - input[31] * cospi_1_64 (but input[31] == 0)
+ s1[16] = multiply_shift_and_narrow_s32_dual(in[1], cospi_31_64);
+ // input[1] * cospi_1_64 + input[31] * cospi_31_64 (but input[31] == 0)
+ s1[31] = multiply_shift_and_narrow_s32_dual(in[1], cospi_1_64);
+
+ s1[20] = multiply_shift_and_narrow_s32_dual(in[5], cospi_27_64);
+ s1[27] = multiply_shift_and_narrow_s32_dual(in[5], cospi_5_64);
+
+ s1[23] = multiply_shift_and_narrow_s32_dual(in[3], -cospi_29_64);
+ s1[24] = multiply_shift_and_narrow_s32_dual(in[3], cospi_3_64);
+
+ // stage 2
+ s2[8] = multiply_shift_and_narrow_s32_dual(in[2], cospi_30_64);
+ s2[15] = multiply_shift_and_narrow_s32_dual(in[2], cospi_2_64);
+
+ // stage 3
+ s1[4] = multiply_shift_and_narrow_s32_dual(in[4], cospi_28_64);
+ s1[7] = multiply_shift_and_narrow_s32_dual(in[4], cospi_4_64);
+
+ s1[17] = multiply_accumulate_shift_and_narrow_s32_dual(s1[16], -cospi_4_64,
+ s1[31], cospi_28_64);
+ s1[30] = multiply_accumulate_shift_and_narrow_s32_dual(s1[16], cospi_28_64,
+ s1[31], cospi_4_64);
+
+ s1[21] = multiply_accumulate_shift_and_narrow_s32_dual(s1[20], -cospi_20_64,
+ s1[27], cospi_12_64);
+ s1[26] = multiply_accumulate_shift_and_narrow_s32_dual(s1[20], cospi_12_64,
+ s1[27], cospi_20_64);
+
+ s1[22] = multiply_accumulate_shift_and_narrow_s32_dual(s1[23], -cospi_12_64,
+ s1[24], -cospi_20_64);
+ s1[25] = multiply_accumulate_shift_and_narrow_s32_dual(s1[23], -cospi_20_64,
+ s1[24], cospi_12_64);
+
+ // stage 4
+ s1[0] = multiply_shift_and_narrow_s32_dual(in[0], cospi_16_64);
+
+ s2[9] = multiply_accumulate_shift_and_narrow_s32_dual(s2[8], -cospi_8_64,
+ s2[15], cospi_24_64);
+ s2[14] = multiply_accumulate_shift_and_narrow_s32_dual(s2[8], cospi_24_64,
+ s2[15], cospi_8_64);
+
+ s2[20] = highbd_idct_sub_dual(s1[23], s1[20]);
+ s2[21] = highbd_idct_sub_dual(s1[22], s1[21]);
+ s2[22] = highbd_idct_add_dual(s1[21], s1[22]);
+ s2[23] = highbd_idct_add_dual(s1[20], s1[23]);
+ s2[24] = highbd_idct_add_dual(s1[24], s1[27]);
+ s2[25] = highbd_idct_add_dual(s1[25], s1[26]);
+ s2[26] = highbd_idct_sub_dual(s1[25], s1[26]);
+ s2[27] = highbd_idct_sub_dual(s1[24], s1[27]);
+
+ // stage 5
+ s1[5] = sub_multiply_shift_and_narrow_s32_dual(s1[7], s1[4], cospi_16_64);
+ s1[6] = add_multiply_shift_and_narrow_s32_dual(s1[4], s1[7], cospi_16_64);
+
+ s1[18] = multiply_accumulate_shift_and_narrow_s32_dual(s1[17], -cospi_8_64,
+ s1[30], cospi_24_64);
+ s1[29] = multiply_accumulate_shift_and_narrow_s32_dual(s1[17], cospi_24_64,
+ s1[30], cospi_8_64);
+
+ s1[19] = multiply_accumulate_shift_and_narrow_s32_dual(s1[16], -cospi_8_64,
+ s1[31], cospi_24_64);
+ s1[28] = multiply_accumulate_shift_and_narrow_s32_dual(s1[16], cospi_24_64,
+ s1[31], cospi_8_64);
+
+ s1[20] = multiply_accumulate_shift_and_narrow_s32_dual(s2[20], -cospi_24_64,
+ s2[27], -cospi_8_64);
+ s1[27] = multiply_accumulate_shift_and_narrow_s32_dual(s2[20], -cospi_8_64,
+ s2[27], cospi_24_64);
+
+ s1[21] = multiply_accumulate_shift_and_narrow_s32_dual(s2[21], -cospi_24_64,
+ s2[26], -cospi_8_64);
+ s1[26] = multiply_accumulate_shift_and_narrow_s32_dual(s2[21], -cospi_8_64,
+ s2[26], cospi_24_64);
+
+ // stage 6
+ s2[0] = highbd_idct_add_dual(s1[0], s1[7]);
+ s2[1] = highbd_idct_add_dual(s1[0], s1[6]);
+ s2[2] = highbd_idct_add_dual(s1[0], s1[5]);
+ s2[3] = highbd_idct_add_dual(s1[0], s1[4]);
+ s2[4] = highbd_idct_sub_dual(s1[0], s1[4]);
+ s2[5] = highbd_idct_sub_dual(s1[0], s1[5]);
+ s2[6] = highbd_idct_sub_dual(s1[0], s1[6]);
+ s2[7] = highbd_idct_sub_dual(s1[0], s1[7]);
+
+ s2[10] = sub_multiply_shift_and_narrow_s32_dual(s2[14], s2[9], cospi_16_64);
+ s2[13] = add_multiply_shift_and_narrow_s32_dual(s2[9], s2[14], cospi_16_64);
+
+ s2[11] = sub_multiply_shift_and_narrow_s32_dual(s2[15], s2[8], cospi_16_64);
+ s2[12] = add_multiply_shift_and_narrow_s32_dual(s2[8], s2[15], cospi_16_64);
+
+ s2[16] = highbd_idct_add_dual(s1[16], s2[23]);
+ s2[17] = highbd_idct_add_dual(s1[17], s2[22]);
+ s2[18] = highbd_idct_add_dual(s1[18], s1[21]);
+ s2[19] = highbd_idct_add_dual(s1[19], s1[20]);
+ s2[20] = highbd_idct_sub_dual(s1[19], s1[20]);
+ s2[21] = highbd_idct_sub_dual(s1[18], s1[21]);
+ s2[22] = highbd_idct_sub_dual(s1[17], s2[22]);
+ s2[23] = highbd_idct_sub_dual(s1[16], s2[23]);
+
+ s3[24] = highbd_idct_sub_dual(s1[31], s2[24]);
+ s3[25] = highbd_idct_sub_dual(s1[30], s2[25]);
+ s3[26] = highbd_idct_sub_dual(s1[29], s1[26]);
+ s3[27] = highbd_idct_sub_dual(s1[28], s1[27]);
+ s2[28] = highbd_idct_add_dual(s1[27], s1[28]);
+ s2[29] = highbd_idct_add_dual(s1[26], s1[29]);
+ s2[30] = highbd_idct_add_dual(s2[25], s1[30]);
+ s2[31] = highbd_idct_add_dual(s2[24], s1[31]);
+
+ // stage 7
+ s1[0] = highbd_idct_add_dual(s2[0], s2[15]);
+ s1[1] = highbd_idct_add_dual(s2[1], s2[14]);
+ s1[2] = highbd_idct_add_dual(s2[2], s2[13]);
+ s1[3] = highbd_idct_add_dual(s2[3], s2[12]);
+ s1[4] = highbd_idct_add_dual(s2[4], s2[11]);
+ s1[5] = highbd_idct_add_dual(s2[5], s2[10]);
+ s1[6] = highbd_idct_add_dual(s2[6], s2[9]);
+ s1[7] = highbd_idct_add_dual(s2[7], s2[8]);
+ s1[8] = highbd_idct_sub_dual(s2[7], s2[8]);
+ s1[9] = highbd_idct_sub_dual(s2[6], s2[9]);
+ s1[10] = highbd_idct_sub_dual(s2[5], s2[10]);
+ s1[11] = highbd_idct_sub_dual(s2[4], s2[11]);
+ s1[12] = highbd_idct_sub_dual(s2[3], s2[12]);
+ s1[13] = highbd_idct_sub_dual(s2[2], s2[13]);
+ s1[14] = highbd_idct_sub_dual(s2[1], s2[14]);
+ s1[15] = highbd_idct_sub_dual(s2[0], s2[15]);
+
+ s1[20] = sub_multiply_shift_and_narrow_s32_dual(s3[27], s2[20], cospi_16_64);
+ s1[27] = add_multiply_shift_and_narrow_s32_dual(s2[20], s3[27], cospi_16_64);
+
+ s1[21] = sub_multiply_shift_and_narrow_s32_dual(s3[26], s2[21], cospi_16_64);
+ s1[26] = add_multiply_shift_and_narrow_s32_dual(s2[21], s3[26], cospi_16_64);
+
+ s1[22] = sub_multiply_shift_and_narrow_s32_dual(s3[25], s2[22], cospi_16_64);
+ s1[25] = add_multiply_shift_and_narrow_s32_dual(s2[22], s3[25], cospi_16_64);
+
+ s1[23] = sub_multiply_shift_and_narrow_s32_dual(s3[24], s2[23], cospi_16_64);
+ s1[24] = add_multiply_shift_and_narrow_s32_dual(s2[23], s3[24], cospi_16_64);
+
+ // final stage
+ s3[0] = highbd_idct_add_dual(s1[0], s2[31]);
+ s3[1] = highbd_idct_add_dual(s1[1], s2[30]);
+ s3[2] = highbd_idct_add_dual(s1[2], s2[29]);
+ s3[3] = highbd_idct_add_dual(s1[3], s2[28]);
+ s3[4] = highbd_idct_add_dual(s1[4], s1[27]);
+ s3[5] = highbd_idct_add_dual(s1[5], s1[26]);
+ s3[6] = highbd_idct_add_dual(s1[6], s1[25]);
+ s3[7] = highbd_idct_add_dual(s1[7], s1[24]);
+ s3[8] = highbd_idct_add_dual(s1[8], s1[23]);
+ s3[9] = highbd_idct_add_dual(s1[9], s1[22]);
+ s3[10] = highbd_idct_add_dual(s1[10], s1[21]);
+ s3[11] = highbd_idct_add_dual(s1[11], s1[20]);
+ s3[12] = highbd_idct_add_dual(s1[12], s2[19]);
+ s3[13] = highbd_idct_add_dual(s1[13], s2[18]);
+ s3[14] = highbd_idct_add_dual(s1[14], s2[17]);
+ s3[15] = highbd_idct_add_dual(s1[15], s2[16]);
+ s3[16] = highbd_idct_sub_dual(s1[15], s2[16]);
+ s3[17] = highbd_idct_sub_dual(s1[14], s2[17]);
+ s3[18] = highbd_idct_sub_dual(s1[13], s2[18]);
+ s3[19] = highbd_idct_sub_dual(s1[12], s2[19]);
+ s3[20] = highbd_idct_sub_dual(s1[11], s1[20]);
+ s3[21] = highbd_idct_sub_dual(s1[10], s1[21]);
+ s3[22] = highbd_idct_sub_dual(s1[9], s1[22]);
+ s3[23] = highbd_idct_sub_dual(s1[8], s1[23]);
+ s3[24] = highbd_idct_sub_dual(s1[7], s1[24]);
+ s3[25] = highbd_idct_sub_dual(s1[6], s1[25]);
+ s3[26] = highbd_idct_sub_dual(s1[5], s1[26]);
+ s3[27] = highbd_idct_sub_dual(s1[4], s1[27]);
+ s3[28] = highbd_idct_sub_dual(s1[3], s2[28]);
+ s3[29] = highbd_idct_sub_dual(s1[2], s2[29]);
+ s3[30] = highbd_idct_sub_dual(s1[1], s2[30]);
+ s3[31] = highbd_idct_sub_dual(s1[0], s2[31]);
+
+ vst1q_s32(output, s3[0].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[0].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[1].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[1].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[2].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[2].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[3].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[3].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[4].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[4].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[5].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[5].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[6].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[6].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[7].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[7].val[1]);
+ output += 4;
+
+ vst1q_s32(output, s3[8].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[8].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[9].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[9].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[10].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[10].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[11].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[11].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[12].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[12].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[13].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[13].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[14].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[14].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[15].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[15].val[1]);
+ output += 4;
+
+ vst1q_s32(output, s3[16].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[16].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[17].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[17].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[18].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[18].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[19].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[19].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[20].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[20].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[21].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[21].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[22].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[22].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[23].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[23].val[1]);
+ output += 4;
+
+ vst1q_s32(output, s3[24].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[24].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[25].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[25].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[26].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[26].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[27].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[27].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[28].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[28].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[29].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[29].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[30].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[30].val[1]);
+ output += 4;
+ vst1q_s32(output, s3[31].val[0]);
+ output += 4;
+ vst1q_s32(output, s3[31].val[1]);
+}
+
+static void vpx_highbd_idct32_8_neon(const int32_t *input, uint16_t *output,
+ int stride, const int bd) {
+ int32x4x2_t in[8], s1[32], s2[32], s3[32], out[32];
+
+ load_and_transpose_s32_8x8(input, 8, &in[0], &in[1], &in[2], &in[3], &in[4],
+ &in[5], &in[6], &in[7]);
+
+ // stage 1
+ s1[16] = multiply_shift_and_narrow_s32_dual(in[1], cospi_31_64);
+ s1[31] = multiply_shift_and_narrow_s32_dual(in[1], cospi_1_64);
+
+ // Different for _8_
+ s1[19] = multiply_shift_and_narrow_s32_dual(in[7], -cospi_25_64);
+ s1[28] = multiply_shift_and_narrow_s32_dual(in[7], cospi_7_64);
+
+ s1[20] = multiply_shift_and_narrow_s32_dual(in[5], cospi_27_64);
+ s1[27] = multiply_shift_and_narrow_s32_dual(in[5], cospi_5_64);
+
+ s1[23] = multiply_shift_and_narrow_s32_dual(in[3], -cospi_29_64);
+ s1[24] = multiply_shift_and_narrow_s32_dual(in[3], cospi_3_64);
+
+ // stage 2
+ s2[8] = multiply_shift_and_narrow_s32_dual(in[2], cospi_30_64);
+ s2[15] = multiply_shift_and_narrow_s32_dual(in[2], cospi_2_64);
+
+ s2[11] = multiply_shift_and_narrow_s32_dual(in[6], -cospi_26_64);
+ s2[12] = multiply_shift_and_narrow_s32_dual(in[6], cospi_6_64);
+
+ // stage 3
+ s1[4] = multiply_shift_and_narrow_s32_dual(in[4], cospi_28_64);
+ s1[7] = multiply_shift_and_narrow_s32_dual(in[4], cospi_4_64);
+
+ s1[17] = multiply_accumulate_shift_and_narrow_s32_dual(s1[16], -cospi_4_64,
+ s1[31], cospi_28_64);
+ s1[30] = multiply_accumulate_shift_and_narrow_s32_dual(s1[16], cospi_28_64,
+ s1[31], cospi_4_64);
+
+ // Different for _8_
+ s1[18] = multiply_accumulate_shift_and_narrow_s32_dual(s1[19], -cospi_28_64,
+ s1[28], -cospi_4_64);
+ s1[29] = multiply_accumulate_shift_and_narrow_s32_dual(s1[19], -cospi_4_64,
+ s1[28], cospi_28_64);
+
+ s1[21] = multiply_accumulate_shift_and_narrow_s32_dual(s1[20], -cospi_20_64,
+ s1[27], cospi_12_64);
+ s1[26] = multiply_accumulate_shift_and_narrow_s32_dual(s1[20], cospi_12_64,
+ s1[27], cospi_20_64);
+
+ s1[22] = multiply_accumulate_shift_and_narrow_s32_dual(s1[23], -cospi_12_64,
+ s1[24], -cospi_20_64);
+ s1[25] = multiply_accumulate_shift_and_narrow_s32_dual(s1[23], -cospi_20_64,
+ s1[24], cospi_12_64);
+
+ // stage 4
+ s1[0] = multiply_shift_and_narrow_s32_dual(in[0], cospi_16_64);
+
+ s2[9] = multiply_accumulate_shift_and_narrow_s32_dual(s2[8], -cospi_8_64,
+ s2[15], cospi_24_64);
+ s2[14] = multiply_accumulate_shift_and_narrow_s32_dual(s2[8], cospi_24_64,
+ s2[15], cospi_8_64);
+
+ s2[10] = multiply_accumulate_shift_and_narrow_s32_dual(s2[11], -cospi_24_64,
+ s2[12], -cospi_8_64);
+ s2[13] = multiply_accumulate_shift_and_narrow_s32_dual(s2[11], -cospi_8_64,
+ s2[12], cospi_24_64);
+
+ s2[16] = highbd_idct_add_dual(s1[16], s1[19]);
+
+ s2[17] = highbd_idct_add_dual(s1[17], s1[18]);
+ s2[18] = highbd_idct_sub_dual(s1[17], s1[18]);
+
+ s2[19] = highbd_idct_sub_dual(s1[16], s1[19]);
+
+ s2[20] = highbd_idct_sub_dual(s1[23], s1[20]);
+ s2[21] = highbd_idct_sub_dual(s1[22], s1[21]);
+
+ s2[22] = highbd_idct_add_dual(s1[21], s1[22]);
+ s2[23] = highbd_idct_add_dual(s1[20], s1[23]);
+
+ s2[24] = highbd_idct_add_dual(s1[24], s1[27]);
+ s2[25] = highbd_idct_add_dual(s1[25], s1[26]);
+ s2[26] = highbd_idct_sub_dual(s1[25], s1[26]);
+ s2[27] = highbd_idct_sub_dual(s1[24], s1[27]);
+
+ s2[28] = highbd_idct_sub_dual(s1[31], s1[28]);
+ s2[29] = highbd_idct_sub_dual(s1[30], s1[29]);
+ s2[30] = highbd_idct_add_dual(s1[29], s1[30]);
+ s2[31] = highbd_idct_add_dual(s1[28], s1[31]);
+
+ // stage 5
+ s1[5] = sub_multiply_shift_and_narrow_s32_dual(s1[7], s1[4], cospi_16_64);
+ s1[6] = add_multiply_shift_and_narrow_s32_dual(s1[4], s1[7], cospi_16_64);
+
+ s1[8] = highbd_idct_add_dual(s2[8], s2[11]);
+ s1[9] = highbd_idct_add_dual(s2[9], s2[10]);
+ s1[10] = highbd_idct_sub_dual(s2[9], s2[10]);
+ s1[11] = highbd_idct_sub_dual(s2[8], s2[11]);
+ s1[12] = highbd_idct_sub_dual(s2[15], s2[12]);
+ s1[13] = highbd_idct_sub_dual(s2[14], s2[13]);
+ s1[14] = highbd_idct_add_dual(s2[13], s2[14]);
+ s1[15] = highbd_idct_add_dual(s2[12], s2[15]);
+
+ s1[18] = multiply_accumulate_shift_and_narrow_s32_dual(s2[18], -cospi_8_64,
+ s2[29], cospi_24_64);
+ s1[29] = multiply_accumulate_shift_and_narrow_s32_dual(s2[18], cospi_24_64,
+ s2[29], cospi_8_64);
+
+ s1[19] = multiply_accumulate_shift_and_narrow_s32_dual(s2[19], -cospi_8_64,
+ s2[28], cospi_24_64);
+ s1[28] = multiply_accumulate_shift_and_narrow_s32_dual(s2[19], cospi_24_64,
+ s2[28], cospi_8_64);
+
+ s1[20] = multiply_accumulate_shift_and_narrow_s32_dual(s2[20], -cospi_24_64,
+ s2[27], -cospi_8_64);
+ s1[27] = multiply_accumulate_shift_and_narrow_s32_dual(s2[20], -cospi_8_64,
+ s2[27], cospi_24_64);
+
+ s1[21] = multiply_accumulate_shift_and_narrow_s32_dual(s2[21], -cospi_24_64,
+ s2[26], -cospi_8_64);
+ s1[26] = multiply_accumulate_shift_and_narrow_s32_dual(s2[21], -cospi_8_64,
+ s2[26], cospi_24_64);
+
+ // stage 6
+ s2[0] = highbd_idct_add_dual(s1[0], s1[7]);
+ s2[1] = highbd_idct_add_dual(s1[0], s1[6]);
+ s2[2] = highbd_idct_add_dual(s1[0], s1[5]);
+ s2[3] = highbd_idct_add_dual(s1[0], s1[4]);
+ s2[4] = highbd_idct_sub_dual(s1[0], s1[4]);
+ s2[5] = highbd_idct_sub_dual(s1[0], s1[5]);
+ s2[6] = highbd_idct_sub_dual(s1[0], s1[6]);
+ s2[7] = highbd_idct_sub_dual(s1[0], s1[7]);
+
+ s2[10] = sub_multiply_shift_and_narrow_s32_dual(s1[13], s1[10], cospi_16_64);
+ s2[13] = add_multiply_shift_and_narrow_s32_dual(s1[10], s1[13], cospi_16_64);
+
+ s2[11] = sub_multiply_shift_and_narrow_s32_dual(s1[12], s1[11], cospi_16_64);
+ s2[12] = add_multiply_shift_and_narrow_s32_dual(s1[11], s1[12], cospi_16_64);
+
+ s1[16] = highbd_idct_add_dual(s2[16], s2[23]);
+ s1[17] = highbd_idct_add_dual(s2[17], s2[22]);
+ s2[18] = highbd_idct_add_dual(s1[18], s1[21]);
+ s2[19] = highbd_idct_add_dual(s1[19], s1[20]);
+ s2[20] = highbd_idct_sub_dual(s1[19], s1[20]);
+ s2[21] = highbd_idct_sub_dual(s1[18], s1[21]);
+ s1[22] = highbd_idct_sub_dual(s2[17], s2[22]);
+ s1[23] = highbd_idct_sub_dual(s2[16], s2[23]);
+
+ s3[24] = highbd_idct_sub_dual(s2[31], s2[24]);
+ s3[25] = highbd_idct_sub_dual(s2[30], s2[25]);
+ s3[26] = highbd_idct_sub_dual(s1[29], s1[26]);
+ s3[27] = highbd_idct_sub_dual(s1[28], s1[27]);
+ s2[28] = highbd_idct_add_dual(s1[27], s1[28]);
+ s2[29] = highbd_idct_add_dual(s1[26], s1[29]);
+ s2[30] = highbd_idct_add_dual(s2[25], s2[30]);
+ s2[31] = highbd_idct_add_dual(s2[24], s2[31]);
+
+ // stage 7
+ s1[0] = highbd_idct_add_dual(s2[0], s1[15]);
+ s1[1] = highbd_idct_add_dual(s2[1], s1[14]);
+ s1[2] = highbd_idct_add_dual(s2[2], s2[13]);
+ s1[3] = highbd_idct_add_dual(s2[3], s2[12]);
+ s1[4] = highbd_idct_add_dual(s2[4], s2[11]);
+ s1[5] = highbd_idct_add_dual(s2[5], s2[10]);
+ s1[6] = highbd_idct_add_dual(s2[6], s1[9]);
+ s1[7] = highbd_idct_add_dual(s2[7], s1[8]);
+ s1[8] = highbd_idct_sub_dual(s2[7], s1[8]);
+ s1[9] = highbd_idct_sub_dual(s2[6], s1[9]);
+ s1[10] = highbd_idct_sub_dual(s2[5], s2[10]);
+ s1[11] = highbd_idct_sub_dual(s2[4], s2[11]);
+ s1[12] = highbd_idct_sub_dual(s2[3], s2[12]);
+ s1[13] = highbd_idct_sub_dual(s2[2], s2[13]);
+ s1[14] = highbd_idct_sub_dual(s2[1], s1[14]);
+ s1[15] = highbd_idct_sub_dual(s2[0], s1[15]);
+
+ s1[20] = sub_multiply_shift_and_narrow_s32_dual(s3[27], s2[20], cospi_16_64);
+ s1[27] = add_multiply_shift_and_narrow_s32_dual(s2[20], s3[27], cospi_16_64);
+
+ s1[21] = sub_multiply_shift_and_narrow_s32_dual(s3[26], s2[21], cospi_16_64);
+ s1[26] = add_multiply_shift_and_narrow_s32_dual(s2[21], s3[26], cospi_16_64);
+
+ s2[22] = sub_multiply_shift_and_narrow_s32_dual(s3[25], s1[22], cospi_16_64);
+ s1[25] = add_multiply_shift_and_narrow_s32_dual(s1[22], s3[25], cospi_16_64);
+
+ s2[23] = sub_multiply_shift_and_narrow_s32_dual(s3[24], s1[23], cospi_16_64);
+ s1[24] = add_multiply_shift_and_narrow_s32_dual(s1[23], s3[24], cospi_16_64);
+
+ // final stage
+ out[0] = highbd_idct_add_dual(s1[0], s2[31]);
+ out[1] = highbd_idct_add_dual(s1[1], s2[30]);
+ out[2] = highbd_idct_add_dual(s1[2], s2[29]);
+ out[3] = highbd_idct_add_dual(s1[3], s2[28]);
+ out[4] = highbd_idct_add_dual(s1[4], s1[27]);
+ out[5] = highbd_idct_add_dual(s1[5], s1[26]);
+ out[6] = highbd_idct_add_dual(s1[6], s1[25]);
+ out[7] = highbd_idct_add_dual(s1[7], s1[24]);
+ out[8] = highbd_idct_add_dual(s1[8], s2[23]);
+ out[9] = highbd_idct_add_dual(s1[9], s2[22]);
+ out[10] = highbd_idct_add_dual(s1[10], s1[21]);
+ out[11] = highbd_idct_add_dual(s1[11], s1[20]);
+ out[12] = highbd_idct_add_dual(s1[12], s2[19]);
+ out[13] = highbd_idct_add_dual(s1[13], s2[18]);
+ out[14] = highbd_idct_add_dual(s1[14], s1[17]);
+ out[15] = highbd_idct_add_dual(s1[15], s1[16]);
+ out[16] = highbd_idct_sub_dual(s1[15], s1[16]);
+ out[17] = highbd_idct_sub_dual(s1[14], s1[17]);
+ out[18] = highbd_idct_sub_dual(s1[13], s2[18]);
+ out[19] = highbd_idct_sub_dual(s1[12], s2[19]);
+ out[20] = highbd_idct_sub_dual(s1[11], s1[20]);
+ out[21] = highbd_idct_sub_dual(s1[10], s1[21]);
+ out[22] = highbd_idct_sub_dual(s1[9], s2[22]);
+ out[23] = highbd_idct_sub_dual(s1[8], s2[23]);
+ out[24] = highbd_idct_sub_dual(s1[7], s1[24]);
+ out[25] = highbd_idct_sub_dual(s1[6], s1[25]);
+ out[26] = highbd_idct_sub_dual(s1[5], s1[26]);
+ out[27] = highbd_idct_sub_dual(s1[4], s1[27]);
+ out[28] = highbd_idct_sub_dual(s1[3], s2[28]);
+ out[29] = highbd_idct_sub_dual(s1[2], s2[29]);
+ out[30] = highbd_idct_sub_dual(s1[1], s2[30]);
+ out[31] = highbd_idct_sub_dual(s1[0], s2[31]);
+
+ highbd_idct16x16_add_store(out, output, stride, bd);
+ highbd_idct16x16_add_store(out + 16, output + 16 * stride, stride, bd);
+}
+
+void vpx_highbd_idct32x32_34_add_neon(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i;
+
+ if (bd == 8) {
+ int16_t temp[32 * 8];
+ int16_t *t = temp;
+
+ vpx_idct32_6_neon(input, t);
+
+ for (i = 0; i < 32; i += 8) {
+ vpx_idct32_8_neon(t, dest, stride, 1);
+ t += (8 * 8);
+ dest += 8;
+ }
+ } else {
+ int32_t temp[32 * 8];
+ int32_t *t = temp;
+
+ vpx_highbd_idct32_6_neon(input, t);
+
+ for (i = 0; i < 32; i += 8) {
+ vpx_highbd_idct32_8_neon(t, dest, stride, bd);
+ t += (8 * 8);
+ dest += 8;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct32x32_add_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct32x32_add_neon.c
new file mode 100644
index 0000000000..c1354c0c1a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct32x32_add_neon.c
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/inv_txfm.h"
+
+static INLINE void highbd_idct32x32_1_add_pos_kernel(uint16_t **dest,
+ const int stride,
+ const int16x8_t res,
+ const int16x8_t max) {
+ const uint16x8_t a0 = vld1q_u16(*dest);
+ const uint16x8_t a1 = vld1q_u16(*dest + 8);
+ const uint16x8_t a2 = vld1q_u16(*dest + 16);
+ const uint16x8_t a3 = vld1q_u16(*dest + 24);
+ const int16x8_t b0 = vaddq_s16(res, vreinterpretq_s16_u16(a0));
+ const int16x8_t b1 = vaddq_s16(res, vreinterpretq_s16_u16(a1));
+ const int16x8_t b2 = vaddq_s16(res, vreinterpretq_s16_u16(a2));
+ const int16x8_t b3 = vaddq_s16(res, vreinterpretq_s16_u16(a3));
+ const int16x8_t c0 = vminq_s16(b0, max);
+ const int16x8_t c1 = vminq_s16(b1, max);
+ const int16x8_t c2 = vminq_s16(b2, max);
+ const int16x8_t c3 = vminq_s16(b3, max);
+ vst1q_u16(*dest, vreinterpretq_u16_s16(c0));
+ vst1q_u16(*dest + 8, vreinterpretq_u16_s16(c1));
+ vst1q_u16(*dest + 16, vreinterpretq_u16_s16(c2));
+ vst1q_u16(*dest + 24, vreinterpretq_u16_s16(c3));
+ *dest += stride;
+}
+
+static INLINE void highbd_idct32x32_1_add_neg_kernel(uint16_t **dest,
+ const int stride,
+ const int16x8_t res) {
+ const uint16x8_t a0 = vld1q_u16(*dest);
+ const uint16x8_t a1 = vld1q_u16(*dest + 8);
+ const uint16x8_t a2 = vld1q_u16(*dest + 16);
+ const uint16x8_t a3 = vld1q_u16(*dest + 24);
+ const int16x8_t b0 = vaddq_s16(res, vreinterpretq_s16_u16(a0));
+ const int16x8_t b1 = vaddq_s16(res, vreinterpretq_s16_u16(a1));
+ const int16x8_t b2 = vaddq_s16(res, vreinterpretq_s16_u16(a2));
+ const int16x8_t b3 = vaddq_s16(res, vreinterpretq_s16_u16(a3));
+ const uint16x8_t c0 = vqshluq_n_s16(b0, 0);
+ const uint16x8_t c1 = vqshluq_n_s16(b1, 0);
+ const uint16x8_t c2 = vqshluq_n_s16(b2, 0);
+ const uint16x8_t c3 = vqshluq_n_s16(b3, 0);
+ vst1q_u16(*dest, c0);
+ vst1q_u16(*dest + 8, c1);
+ vst1q_u16(*dest + 16, c2);
+ vst1q_u16(*dest + 24, c3);
+ *dest += stride;
+}
+
+void vpx_highbd_idct32x32_1_add_neon(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ const tran_low_t out0 = HIGHBD_WRAPLOW(
+ dct_const_round_shift(input[0] * (tran_high_t)cospi_16_64), bd);
+ const tran_low_t out1 = HIGHBD_WRAPLOW(
+ dct_const_round_shift(out0 * (tran_high_t)cospi_16_64), bd);
+ const int16_t a1 = ROUND_POWER_OF_TWO(out1, 6);
+ const int16x8_t dc = vdupq_n_s16(a1);
+ int i;
+
+ if (a1 >= 0) {
+ const int16x8_t max = vdupq_n_s16((1 << bd) - 1);
+ for (i = 0; i < 8; ++i) {
+ highbd_idct32x32_1_add_pos_kernel(&dest, stride, dc, max);
+ highbd_idct32x32_1_add_pos_kernel(&dest, stride, dc, max);
+ highbd_idct32x32_1_add_pos_kernel(&dest, stride, dc, max);
+ highbd_idct32x32_1_add_pos_kernel(&dest, stride, dc, max);
+ }
+ } else {
+ for (i = 0; i < 8; ++i) {
+ highbd_idct32x32_1_add_neg_kernel(&dest, stride, dc);
+ highbd_idct32x32_1_add_neg_kernel(&dest, stride, dc);
+ highbd_idct32x32_1_add_neg_kernel(&dest, stride, dc);
+ highbd_idct32x32_1_add_neg_kernel(&dest, stride, dc);
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct4x4_add_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct4x4_add_neon.c
new file mode 100644
index 0000000000..7be1dad1d3
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct4x4_add_neon.c
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/highbd_idct_neon.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/inv_txfm.h"
+
+// res is in reverse row order
+static INLINE void highbd_idct4x4_1_add_kernel2(uint16_t **dest,
+ const int stride,
+ const int16x8_t res,
+ const int16x8_t max) {
+ const uint16x4_t a0 = vld1_u16(*dest);
+ const uint16x4_t a1 = vld1_u16(*dest + stride);
+ const int16x8_t a = vreinterpretq_s16_u16(vcombine_u16(a1, a0));
+ // Note: In some profile tests, res is quite close to +/-32767.
+ // We use saturating addition.
+ const int16x8_t b = vqaddq_s16(res, a);
+ const int16x8_t c = vminq_s16(b, max);
+ const uint16x8_t d = vqshluq_n_s16(c, 0);
+ vst1_u16(*dest, vget_high_u16(d));
+ *dest += stride;
+ vst1_u16(*dest, vget_low_u16(d));
+ *dest += stride;
+}
+
+void vpx_highbd_idct4x4_1_add_neon(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ const int16x8_t max = vdupq_n_s16((1 << bd) - 1);
+ const tran_low_t out0 = HIGHBD_WRAPLOW(
+ dct_const_round_shift(input[0] * (tran_high_t)cospi_16_64), bd);
+ const tran_low_t out1 = HIGHBD_WRAPLOW(
+ dct_const_round_shift(out0 * (tran_high_t)cospi_16_64), bd);
+ const int16_t a1 = ROUND_POWER_OF_TWO(out1, 4);
+ const int16x8_t dc = vdupq_n_s16(a1);
+
+ highbd_idct4x4_1_add_kernel1(&dest, stride, dc, max);
+ highbd_idct4x4_1_add_kernel1(&dest, stride, dc, max);
+}
+
+void vpx_highbd_idct4x4_16_add_neon(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ const int16x8_t max = vdupq_n_s16((1 << bd) - 1);
+ int16x8_t a[2];
+ int32x4_t c[4];
+
+ c[0] = vld1q_s32(input);
+ c[1] = vld1q_s32(input + 4);
+ c[2] = vld1q_s32(input + 8);
+ c[3] = vld1q_s32(input + 12);
+
+ if (bd == 8) {
+ // Rows
+ a[0] = vcombine_s16(vmovn_s32(c[0]), vmovn_s32(c[1]));
+ a[1] = vcombine_s16(vmovn_s32(c[2]), vmovn_s32(c[3]));
+ transpose_idct4x4_16_bd8(a);
+
+ // Columns
+ a[1] = vcombine_s16(vget_high_s16(a[1]), vget_low_s16(a[1]));
+ transpose_idct4x4_16_bd8(a);
+ a[0] = vrshrq_n_s16(a[0], 4);
+ a[1] = vrshrq_n_s16(a[1], 4);
+ } else {
+ const int32x4_t cospis = vld1q_s32(kCospi32);
+
+ if (bd == 10) {
+ idct4x4_16_kernel_bd10(cospis, c);
+ idct4x4_16_kernel_bd10(cospis, c);
+ } else {
+ idct4x4_16_kernel_bd12(cospis, c);
+ idct4x4_16_kernel_bd12(cospis, c);
+ }
+ a[0] = vcombine_s16(vqrshrn_n_s32(c[0], 4), vqrshrn_n_s32(c[1], 4));
+ a[1] = vcombine_s16(vqrshrn_n_s32(c[3], 4), vqrshrn_n_s32(c[2], 4));
+ }
+
+ highbd_idct4x4_1_add_kernel1(&dest, stride, a[0], max);
+ highbd_idct4x4_1_add_kernel2(&dest, stride, a[1], max);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct8x8_add_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct8x8_add_neon.c
new file mode 100644
index 0000000000..bed3227ca7
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct8x8_add_neon.c
@@ -0,0 +1,371 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/highbd_idct_neon.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_dsp/inv_txfm.h"
+
+static INLINE void highbd_idct8x8_1_add_pos_kernel(uint16_t **dest,
+ const int stride,
+ const int16x8_t res,
+ const int16x8_t max) {
+ const uint16x8_t a = vld1q_u16(*dest);
+ const int16x8_t b = vaddq_s16(res, vreinterpretq_s16_u16(a));
+ const int16x8_t c = vminq_s16(b, max);
+ vst1q_u16(*dest, vreinterpretq_u16_s16(c));
+ *dest += stride;
+}
+
+static INLINE void highbd_idct8x8_1_add_neg_kernel(uint16_t **dest,
+ const int stride,
+ const int16x8_t res) {
+ const uint16x8_t a = vld1q_u16(*dest);
+ const int16x8_t b = vaddq_s16(res, vreinterpretq_s16_u16(a));
+ const uint16x8_t c = vqshluq_n_s16(b, 0);
+ vst1q_u16(*dest, c);
+ *dest += stride;
+}
+
+void vpx_highbd_idct8x8_1_add_neon(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ const tran_low_t out0 = HIGHBD_WRAPLOW(
+ dct_const_round_shift(input[0] * (tran_high_t)cospi_16_64), bd);
+ const tran_low_t out1 = HIGHBD_WRAPLOW(
+ dct_const_round_shift(out0 * (tran_high_t)cospi_16_64), bd);
+ const int16_t a1 = ROUND_POWER_OF_TWO(out1, 5);
+ const int16x8_t dc = vdupq_n_s16(a1);
+
+ if (a1 >= 0) {
+ const int16x8_t max = vdupq_n_s16((1 << bd) - 1);
+ highbd_idct8x8_1_add_pos_kernel(&dest, stride, dc, max);
+ highbd_idct8x8_1_add_pos_kernel(&dest, stride, dc, max);
+ highbd_idct8x8_1_add_pos_kernel(&dest, stride, dc, max);
+ highbd_idct8x8_1_add_pos_kernel(&dest, stride, dc, max);
+ highbd_idct8x8_1_add_pos_kernel(&dest, stride, dc, max);
+ highbd_idct8x8_1_add_pos_kernel(&dest, stride, dc, max);
+ highbd_idct8x8_1_add_pos_kernel(&dest, stride, dc, max);
+ highbd_idct8x8_1_add_pos_kernel(&dest, stride, dc, max);
+ } else {
+ highbd_idct8x8_1_add_neg_kernel(&dest, stride, dc);
+ highbd_idct8x8_1_add_neg_kernel(&dest, stride, dc);
+ highbd_idct8x8_1_add_neg_kernel(&dest, stride, dc);
+ highbd_idct8x8_1_add_neg_kernel(&dest, stride, dc);
+ highbd_idct8x8_1_add_neg_kernel(&dest, stride, dc);
+ highbd_idct8x8_1_add_neg_kernel(&dest, stride, dc);
+ highbd_idct8x8_1_add_neg_kernel(&dest, stride, dc);
+ highbd_idct8x8_1_add_neg_kernel(&dest, stride, dc);
+ }
+}
+
+static INLINE void idct8x8_12_half1d_bd10(
+ const int32x4_t cospis0, const int32x4_t cospis1, int32x4_t *const io0,
+ int32x4_t *const io1, int32x4_t *const io2, int32x4_t *const io3,
+ int32x4_t *const io4, int32x4_t *const io5, int32x4_t *const io6,
+ int32x4_t *const io7) {
+ int32x4_t step1[8], step2[8];
+
+ transpose_s32_4x4(io0, io1, io2, io3);
+
+ // stage 1
+ step1[4] = vmulq_lane_s32(*io1, vget_high_s32(cospis1), 1);
+ step1[5] = vmulq_lane_s32(*io3, vget_high_s32(cospis1), 0);
+ step1[6] = vmulq_lane_s32(*io3, vget_low_s32(cospis1), 1);
+ step1[7] = vmulq_lane_s32(*io1, vget_low_s32(cospis1), 0);
+ step1[4] = vrshrq_n_s32(step1[4], DCT_CONST_BITS);
+ step1[5] = vrshrq_n_s32(step1[5], DCT_CONST_BITS);
+ step1[6] = vrshrq_n_s32(step1[6], DCT_CONST_BITS);
+ step1[7] = vrshrq_n_s32(step1[7], DCT_CONST_BITS);
+
+ // stage 2
+ step2[1] = vmulq_lane_s32(*io0, vget_high_s32(cospis0), 0);
+ step2[2] = vmulq_lane_s32(*io2, vget_high_s32(cospis0), 1);
+ step2[3] = vmulq_lane_s32(*io2, vget_low_s32(cospis0), 1);
+ step2[1] = vrshrq_n_s32(step2[1], DCT_CONST_BITS);
+ step2[2] = vrshrq_n_s32(step2[2], DCT_CONST_BITS);
+ step2[3] = vrshrq_n_s32(step2[3], DCT_CONST_BITS);
+
+ step2[4] = vaddq_s32(step1[4], step1[5]);
+ step2[5] = vsubq_s32(step1[4], step1[5]);
+ step2[6] = vsubq_s32(step1[7], step1[6]);
+ step2[7] = vaddq_s32(step1[7], step1[6]);
+
+ // stage 3
+ step1[0] = vaddq_s32(step2[1], step2[3]);
+ step1[1] = vaddq_s32(step2[1], step2[2]);
+ step1[2] = vsubq_s32(step2[1], step2[2]);
+ step1[3] = vsubq_s32(step2[1], step2[3]);
+
+ step1[6] = vmulq_lane_s32(step2[6], vget_high_s32(cospis0), 0);
+ step1[5] = vmlsq_lane_s32(step1[6], step2[5], vget_high_s32(cospis0), 0);
+ step1[6] = vmlaq_lane_s32(step1[6], step2[5], vget_high_s32(cospis0), 0);
+ step1[5] = vrshrq_n_s32(step1[5], DCT_CONST_BITS);
+ step1[6] = vrshrq_n_s32(step1[6], DCT_CONST_BITS);
+
+ // stage 4
+ *io0 = vaddq_s32(step1[0], step2[7]);
+ *io1 = vaddq_s32(step1[1], step1[6]);
+ *io2 = vaddq_s32(step1[2], step1[5]);
+ *io3 = vaddq_s32(step1[3], step2[4]);
+ *io4 = vsubq_s32(step1[3], step2[4]);
+ *io5 = vsubq_s32(step1[2], step1[5]);
+ *io6 = vsubq_s32(step1[1], step1[6]);
+ *io7 = vsubq_s32(step1[0], step2[7]);
+}
+
+static INLINE void idct8x8_12_half1d_bd12(
+ const int32x4_t cospis0, const int32x4_t cospis1, int32x4_t *const io0,
+ int32x4_t *const io1, int32x4_t *const io2, int32x4_t *const io3,
+ int32x4_t *const io4, int32x4_t *const io5, int32x4_t *const io6,
+ int32x4_t *const io7) {
+ int32x2_t input1l, input1h, input3l, input3h;
+ int32x2_t step1l[2], step1h[2];
+ int32x4_t step1[8], step2[8];
+ int64x2_t t64[8];
+ int32x2_t t32[8];
+
+ transpose_s32_4x4(io0, io1, io2, io3);
+
+ // stage 1
+ input1l = vget_low_s32(*io1);
+ input1h = vget_high_s32(*io1);
+ input3l = vget_low_s32(*io3);
+ input3h = vget_high_s32(*io3);
+ step1l[0] = vget_low_s32(*io0);
+ step1h[0] = vget_high_s32(*io0);
+ step1l[1] = vget_low_s32(*io2);
+ step1h[1] = vget_high_s32(*io2);
+
+ t64[0] = vmull_lane_s32(input1l, vget_high_s32(cospis1), 1);
+ t64[1] = vmull_lane_s32(input1h, vget_high_s32(cospis1), 1);
+ t64[2] = vmull_lane_s32(input3l, vget_high_s32(cospis1), 0);
+ t64[3] = vmull_lane_s32(input3h, vget_high_s32(cospis1), 0);
+ t64[4] = vmull_lane_s32(input3l, vget_low_s32(cospis1), 1);
+ t64[5] = vmull_lane_s32(input3h, vget_low_s32(cospis1), 1);
+ t64[6] = vmull_lane_s32(input1l, vget_low_s32(cospis1), 0);
+ t64[7] = vmull_lane_s32(input1h, vget_low_s32(cospis1), 0);
+ t32[0] = vrshrn_n_s64(t64[0], DCT_CONST_BITS);
+ t32[1] = vrshrn_n_s64(t64[1], DCT_CONST_BITS);
+ t32[2] = vrshrn_n_s64(t64[2], DCT_CONST_BITS);
+ t32[3] = vrshrn_n_s64(t64[3], DCT_CONST_BITS);
+ t32[4] = vrshrn_n_s64(t64[4], DCT_CONST_BITS);
+ t32[5] = vrshrn_n_s64(t64[5], DCT_CONST_BITS);
+ t32[6] = vrshrn_n_s64(t64[6], DCT_CONST_BITS);
+ t32[7] = vrshrn_n_s64(t64[7], DCT_CONST_BITS);
+ step1[4] = vcombine_s32(t32[0], t32[1]);
+ step1[5] = vcombine_s32(t32[2], t32[3]);
+ step1[6] = vcombine_s32(t32[4], t32[5]);
+ step1[7] = vcombine_s32(t32[6], t32[7]);
+
+ // stage 2
+ t64[2] = vmull_lane_s32(step1l[0], vget_high_s32(cospis0), 0);
+ t64[3] = vmull_lane_s32(step1h[0], vget_high_s32(cospis0), 0);
+ t64[4] = vmull_lane_s32(step1l[1], vget_high_s32(cospis0), 1);
+ t64[5] = vmull_lane_s32(step1h[1], vget_high_s32(cospis0), 1);
+ t64[6] = vmull_lane_s32(step1l[1], vget_low_s32(cospis0), 1);
+ t64[7] = vmull_lane_s32(step1h[1], vget_low_s32(cospis0), 1);
+ t32[2] = vrshrn_n_s64(t64[2], DCT_CONST_BITS);
+ t32[3] = vrshrn_n_s64(t64[3], DCT_CONST_BITS);
+ t32[4] = vrshrn_n_s64(t64[4], DCT_CONST_BITS);
+ t32[5] = vrshrn_n_s64(t64[5], DCT_CONST_BITS);
+ t32[6] = vrshrn_n_s64(t64[6], DCT_CONST_BITS);
+ t32[7] = vrshrn_n_s64(t64[7], DCT_CONST_BITS);
+ step2[1] = vcombine_s32(t32[2], t32[3]);
+ step2[2] = vcombine_s32(t32[4], t32[5]);
+ step2[3] = vcombine_s32(t32[6], t32[7]);
+
+ step2[4] = vaddq_s32(step1[4], step1[5]);
+ step2[5] = vsubq_s32(step1[4], step1[5]);
+ step2[6] = vsubq_s32(step1[7], step1[6]);
+ step2[7] = vaddq_s32(step1[7], step1[6]);
+
+ // stage 3
+ step1[0] = vaddq_s32(step2[1], step2[3]);
+ step1[1] = vaddq_s32(step2[1], step2[2]);
+ step1[2] = vsubq_s32(step2[1], step2[2]);
+ step1[3] = vsubq_s32(step2[1], step2[3]);
+
+ t64[2] = vmull_lane_s32(vget_low_s32(step2[6]), vget_high_s32(cospis0), 0);
+ t64[3] = vmull_lane_s32(vget_high_s32(step2[6]), vget_high_s32(cospis0), 0);
+ t64[0] =
+ vmlsl_lane_s32(t64[2], vget_low_s32(step2[5]), vget_high_s32(cospis0), 0);
+ t64[1] = vmlsl_lane_s32(t64[3], vget_high_s32(step2[5]),
+ vget_high_s32(cospis0), 0);
+ t64[2] =
+ vmlal_lane_s32(t64[2], vget_low_s32(step2[5]), vget_high_s32(cospis0), 0);
+ t64[3] = vmlal_lane_s32(t64[3], vget_high_s32(step2[5]),
+ vget_high_s32(cospis0), 0);
+ t32[0] = vrshrn_n_s64(t64[0], DCT_CONST_BITS);
+ t32[1] = vrshrn_n_s64(t64[1], DCT_CONST_BITS);
+ t32[2] = vrshrn_n_s64(t64[2], DCT_CONST_BITS);
+ t32[3] = vrshrn_n_s64(t64[3], DCT_CONST_BITS);
+ step1[5] = vcombine_s32(t32[0], t32[1]);
+ step1[6] = vcombine_s32(t32[2], t32[3]);
+
+ // stage 4
+ *io0 = vaddq_s32(step1[0], step2[7]);
+ *io1 = vaddq_s32(step1[1], step1[6]);
+ *io2 = vaddq_s32(step1[2], step1[5]);
+ *io3 = vaddq_s32(step1[3], step2[4]);
+ *io4 = vsubq_s32(step1[3], step2[4]);
+ *io5 = vsubq_s32(step1[2], step1[5]);
+ *io6 = vsubq_s32(step1[1], step1[6]);
+ *io7 = vsubq_s32(step1[0], step2[7]);
+}
+
+void vpx_highbd_idct8x8_12_add_neon(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int32x4_t a[16];
+ int16x8_t c[8];
+
+ a[0] = vld1q_s32(input);
+ a[1] = vld1q_s32(input + 8);
+ a[2] = vld1q_s32(input + 16);
+ a[3] = vld1q_s32(input + 24);
+
+ if (bd == 8) {
+ const int16x8_t cospis = vld1q_s16(kCospi);
+ const int16x8_t cospisd = vaddq_s16(cospis, cospis);
+ const int16x4_t cospis0 = vget_low_s16(cospis); // cospi 0, 8, 16, 24
+ const int16x4_t cospisd0 = vget_low_s16(cospisd); // doubled 0, 8, 16, 24
+ const int16x4_t cospisd1 = vget_high_s16(cospisd); // doubled 4, 12, 20, 28
+ int16x4_t b[8];
+
+ b[0] = vmovn_s32(a[0]);
+ b[1] = vmovn_s32(a[1]);
+ b[2] = vmovn_s32(a[2]);
+ b[3] = vmovn_s32(a[3]);
+
+ idct8x8_12_pass1_bd8(cospis0, cospisd0, cospisd1, b);
+ idct8x8_12_pass2_bd8(cospis0, cospisd0, cospisd1, b, c);
+ c[0] = vrshrq_n_s16(c[0], 5);
+ c[1] = vrshrq_n_s16(c[1], 5);
+ c[2] = vrshrq_n_s16(c[2], 5);
+ c[3] = vrshrq_n_s16(c[3], 5);
+ c[4] = vrshrq_n_s16(c[4], 5);
+ c[5] = vrshrq_n_s16(c[5], 5);
+ c[6] = vrshrq_n_s16(c[6], 5);
+ c[7] = vrshrq_n_s16(c[7], 5);
+ } else {
+ const int32x4_t cospis0 = vld1q_s32(kCospi32); // cospi 0, 8, 16, 24
+ const int32x4_t cospis1 = vld1q_s32(kCospi32 + 4); // cospi 4, 12, 20, 28
+
+ if (bd == 10) {
+ idct8x8_12_half1d_bd10(cospis0, cospis1, &a[0], &a[1], &a[2], &a[3],
+ &a[4], &a[5], &a[6], &a[7]);
+ idct8x8_12_half1d_bd10(cospis0, cospis1, &a[0], &a[1], &a[2], &a[3],
+ &a[8], &a[9], &a[10], &a[11]);
+ idct8x8_12_half1d_bd10(cospis0, cospis1, &a[4], &a[5], &a[6], &a[7],
+ &a[12], &a[13], &a[14], &a[15]);
+ } else {
+ idct8x8_12_half1d_bd12(cospis0, cospis1, &a[0], &a[1], &a[2], &a[3],
+ &a[4], &a[5], &a[6], &a[7]);
+ idct8x8_12_half1d_bd12(cospis0, cospis1, &a[0], &a[1], &a[2], &a[3],
+ &a[8], &a[9], &a[10], &a[11]);
+ idct8x8_12_half1d_bd12(cospis0, cospis1, &a[4], &a[5], &a[6], &a[7],
+ &a[12], &a[13], &a[14], &a[15]);
+ }
+ c[0] = vcombine_s16(vrshrn_n_s32(a[0], 5), vrshrn_n_s32(a[4], 5));
+ c[1] = vcombine_s16(vrshrn_n_s32(a[1], 5), vrshrn_n_s32(a[5], 5));
+ c[2] = vcombine_s16(vrshrn_n_s32(a[2], 5), vrshrn_n_s32(a[6], 5));
+ c[3] = vcombine_s16(vrshrn_n_s32(a[3], 5), vrshrn_n_s32(a[7], 5));
+ c[4] = vcombine_s16(vrshrn_n_s32(a[8], 5), vrshrn_n_s32(a[12], 5));
+ c[5] = vcombine_s16(vrshrn_n_s32(a[9], 5), vrshrn_n_s32(a[13], 5));
+ c[6] = vcombine_s16(vrshrn_n_s32(a[10], 5), vrshrn_n_s32(a[14], 5));
+ c[7] = vcombine_s16(vrshrn_n_s32(a[11], 5), vrshrn_n_s32(a[15], 5));
+ }
+ highbd_add8x8(c, dest, stride, bd);
+}
+
+void vpx_highbd_idct8x8_64_add_neon(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int32x4_t a[16];
+ int16x8_t c[8];
+
+ a[0] = vld1q_s32(input);
+ a[1] = vld1q_s32(input + 4);
+ a[2] = vld1q_s32(input + 8);
+ a[3] = vld1q_s32(input + 12);
+ a[4] = vld1q_s32(input + 16);
+ a[5] = vld1q_s32(input + 20);
+ a[6] = vld1q_s32(input + 24);
+ a[7] = vld1q_s32(input + 28);
+ a[8] = vld1q_s32(input + 32);
+ a[9] = vld1q_s32(input + 36);
+ a[10] = vld1q_s32(input + 40);
+ a[11] = vld1q_s32(input + 44);
+ a[12] = vld1q_s32(input + 48);
+ a[13] = vld1q_s32(input + 52);
+ a[14] = vld1q_s32(input + 56);
+ a[15] = vld1q_s32(input + 60);
+
+ if (bd == 8) {
+ const int16x8_t cospis = vld1q_s16(kCospi);
+ const int16x4_t cospis0 = vget_low_s16(cospis); // cospi 0, 8, 16, 24
+ const int16x4_t cospis1 = vget_high_s16(cospis); // cospi 4, 12, 20, 28
+ int16x8_t b[8];
+
+ b[0] = vcombine_s16(vmovn_s32(a[0]), vmovn_s32(a[1]));
+ b[1] = vcombine_s16(vmovn_s32(a[2]), vmovn_s32(a[3]));
+ b[2] = vcombine_s16(vmovn_s32(a[4]), vmovn_s32(a[5]));
+ b[3] = vcombine_s16(vmovn_s32(a[6]), vmovn_s32(a[7]));
+ b[4] = vcombine_s16(vmovn_s32(a[8]), vmovn_s32(a[9]));
+ b[5] = vcombine_s16(vmovn_s32(a[10]), vmovn_s32(a[11]));
+ b[6] = vcombine_s16(vmovn_s32(a[12]), vmovn_s32(a[13]));
+ b[7] = vcombine_s16(vmovn_s32(a[14]), vmovn_s32(a[15]));
+
+ idct8x8_64_1d_bd8(cospis0, cospis1, b);
+ idct8x8_64_1d_bd8(cospis0, cospis1, b);
+
+ c[0] = vrshrq_n_s16(b[0], 5);
+ c[1] = vrshrq_n_s16(b[1], 5);
+ c[2] = vrshrq_n_s16(b[2], 5);
+ c[3] = vrshrq_n_s16(b[3], 5);
+ c[4] = vrshrq_n_s16(b[4], 5);
+ c[5] = vrshrq_n_s16(b[5], 5);
+ c[6] = vrshrq_n_s16(b[6], 5);
+ c[7] = vrshrq_n_s16(b[7], 5);
+ } else {
+ const int32x4_t cospis0 = vld1q_s32(kCospi32); // cospi 0, 8, 16, 24
+ const int32x4_t cospis1 = vld1q_s32(kCospi32 + 4); // cospi 4, 12, 20, 28
+
+ if (bd == 10) {
+ idct8x8_64_half1d_bd10(cospis0, cospis1, &a[0], &a[1], &a[2], &a[3],
+ &a[4], &a[5], &a[6], &a[7]);
+ idct8x8_64_half1d_bd10(cospis0, cospis1, &a[8], &a[9], &a[10], &a[11],
+ &a[12], &a[13], &a[14], &a[15]);
+ idct8x8_64_half1d_bd10(cospis0, cospis1, &a[0], &a[8], &a[1], &a[9],
+ &a[2], &a[10], &a[3], &a[11]);
+ idct8x8_64_half1d_bd10(cospis0, cospis1, &a[4], &a[12], &a[5], &a[13],
+ &a[6], &a[14], &a[7], &a[15]);
+ } else {
+ idct8x8_64_half1d_bd12(cospis0, cospis1, &a[0], &a[1], &a[2], &a[3],
+ &a[4], &a[5], &a[6], &a[7]);
+ idct8x8_64_half1d_bd12(cospis0, cospis1, &a[8], &a[9], &a[10], &a[11],
+ &a[12], &a[13], &a[14], &a[15]);
+ idct8x8_64_half1d_bd12(cospis0, cospis1, &a[0], &a[8], &a[1], &a[9],
+ &a[2], &a[10], &a[3], &a[11]);
+ idct8x8_64_half1d_bd12(cospis0, cospis1, &a[4], &a[12], &a[5], &a[13],
+ &a[6], &a[14], &a[7], &a[15]);
+ }
+ c[0] = vcombine_s16(vrshrn_n_s32(a[0], 5), vrshrn_n_s32(a[4], 5));
+ c[1] = vcombine_s16(vrshrn_n_s32(a[8], 5), vrshrn_n_s32(a[12], 5));
+ c[2] = vcombine_s16(vrshrn_n_s32(a[1], 5), vrshrn_n_s32(a[5], 5));
+ c[3] = vcombine_s16(vrshrn_n_s32(a[9], 5), vrshrn_n_s32(a[13], 5));
+ c[4] = vcombine_s16(vrshrn_n_s32(a[2], 5), vrshrn_n_s32(a[6], 5));
+ c[5] = vcombine_s16(vrshrn_n_s32(a[10], 5), vrshrn_n_s32(a[14], 5));
+ c[6] = vcombine_s16(vrshrn_n_s32(a[3], 5), vrshrn_n_s32(a[7], 5));
+ c[7] = vcombine_s16(vrshrn_n_s32(a[11], 5), vrshrn_n_s32(a[15], 5));
+ }
+ highbd_add8x8(c, dest, stride, bd);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct_neon.h b/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct_neon.h
new file mode 100644
index 0000000000..518ef4336e
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_idct_neon.h
@@ -0,0 +1,474 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_ARM_HIGHBD_IDCT_NEON_H_
+#define VPX_VPX_DSP_ARM_HIGHBD_IDCT_NEON_H_
+
+#include <arm_neon.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/inv_txfm.h"
+
+static INLINE void highbd_idct4x4_1_add_kernel1(uint16_t **dest,
+ const int stride,
+ const int16x8_t res,
+ const int16x8_t max) {
+ const uint16x4_t a0 = vld1_u16(*dest);
+ const uint16x4_t a1 = vld1_u16(*dest + stride);
+ const int16x8_t a = vreinterpretq_s16_u16(vcombine_u16(a0, a1));
+ // Note: In some profile tests, res is quite close to +/-32767.
+ // We use saturating addition.
+ const int16x8_t b = vqaddq_s16(res, a);
+ const int16x8_t c = vminq_s16(b, max);
+ const uint16x8_t d = vqshluq_n_s16(c, 0);
+ vst1_u16(*dest, vget_low_u16(d));
+ *dest += stride;
+ vst1_u16(*dest, vget_high_u16(d));
+ *dest += stride;
+}
+
+static INLINE void idct4x4_16_kernel_bd10(const int32x4_t cospis,
+ int32x4_t *const a) {
+ int32x4_t b0, b1, b2, b3;
+
+ transpose_s32_4x4(&a[0], &a[1], &a[2], &a[3]);
+ b0 = vaddq_s32(a[0], a[2]);
+ b1 = vsubq_s32(a[0], a[2]);
+ b0 = vmulq_lane_s32(b0, vget_high_s32(cospis), 0);
+ b1 = vmulq_lane_s32(b1, vget_high_s32(cospis), 0);
+ b2 = vmulq_lane_s32(a[1], vget_high_s32(cospis), 1);
+ b3 = vmulq_lane_s32(a[1], vget_low_s32(cospis), 1);
+ b2 = vmlsq_lane_s32(b2, a[3], vget_low_s32(cospis), 1);
+ b3 = vmlaq_lane_s32(b3, a[3], vget_high_s32(cospis), 1);
+ b0 = vrshrq_n_s32(b0, DCT_CONST_BITS);
+ b1 = vrshrq_n_s32(b1, DCT_CONST_BITS);
+ b2 = vrshrq_n_s32(b2, DCT_CONST_BITS);
+ b3 = vrshrq_n_s32(b3, DCT_CONST_BITS);
+ a[0] = vaddq_s32(b0, b3);
+ a[1] = vaddq_s32(b1, b2);
+ a[2] = vsubq_s32(b1, b2);
+ a[3] = vsubq_s32(b0, b3);
+}
+
+static INLINE void idct4x4_16_kernel_bd12(const int32x4_t cospis,
+ int32x4_t *const a) {
+ int32x4_t b0, b1, b2, b3;
+ int64x2_t c[12];
+
+ transpose_s32_4x4(&a[0], &a[1], &a[2], &a[3]);
+ b0 = vaddq_s32(a[0], a[2]);
+ b1 = vsubq_s32(a[0], a[2]);
+ c[0] = vmull_lane_s32(vget_low_s32(b0), vget_high_s32(cospis), 0);
+ c[1] = vmull_lane_s32(vget_high_s32(b0), vget_high_s32(cospis), 0);
+ c[2] = vmull_lane_s32(vget_low_s32(b1), vget_high_s32(cospis), 0);
+ c[3] = vmull_lane_s32(vget_high_s32(b1), vget_high_s32(cospis), 0);
+ c[4] = vmull_lane_s32(vget_low_s32(a[1]), vget_high_s32(cospis), 1);
+ c[5] = vmull_lane_s32(vget_high_s32(a[1]), vget_high_s32(cospis), 1);
+ c[6] = vmull_lane_s32(vget_low_s32(a[1]), vget_low_s32(cospis), 1);
+ c[7] = vmull_lane_s32(vget_high_s32(a[1]), vget_low_s32(cospis), 1);
+ c[8] = vmull_lane_s32(vget_low_s32(a[3]), vget_low_s32(cospis), 1);
+ c[9] = vmull_lane_s32(vget_high_s32(a[3]), vget_low_s32(cospis), 1);
+ c[10] = vmull_lane_s32(vget_low_s32(a[3]), vget_high_s32(cospis), 1);
+ c[11] = vmull_lane_s32(vget_high_s32(a[3]), vget_high_s32(cospis), 1);
+ c[4] = vsubq_s64(c[4], c[8]);
+ c[5] = vsubq_s64(c[5], c[9]);
+ c[6] = vaddq_s64(c[6], c[10]);
+ c[7] = vaddq_s64(c[7], c[11]);
+ b0 = vcombine_s32(vrshrn_n_s64(c[0], DCT_CONST_BITS),
+ vrshrn_n_s64(c[1], DCT_CONST_BITS));
+ b1 = vcombine_s32(vrshrn_n_s64(c[2], DCT_CONST_BITS),
+ vrshrn_n_s64(c[3], DCT_CONST_BITS));
+ b2 = vcombine_s32(vrshrn_n_s64(c[4], DCT_CONST_BITS),
+ vrshrn_n_s64(c[5], DCT_CONST_BITS));
+ b3 = vcombine_s32(vrshrn_n_s64(c[6], DCT_CONST_BITS),
+ vrshrn_n_s64(c[7], DCT_CONST_BITS));
+ a[0] = vaddq_s32(b0, b3);
+ a[1] = vaddq_s32(b1, b2);
+ a[2] = vsubq_s32(b1, b2);
+ a[3] = vsubq_s32(b0, b3);
+}
+
+static INLINE void highbd_add8x8(int16x8_t *const a, uint16_t *dest,
+ const int stride, const int bd) {
+ const int16x8_t max = vdupq_n_s16((1 << bd) - 1);
+ const uint16_t *dst = dest;
+ uint16x8_t d0, d1, d2, d3, d4, d5, d6, d7;
+ uint16x8_t d0_u16, d1_u16, d2_u16, d3_u16, d4_u16, d5_u16, d6_u16, d7_u16;
+ int16x8_t d0_s16, d1_s16, d2_s16, d3_s16, d4_s16, d5_s16, d6_s16, d7_s16;
+
+ d0 = vld1q_u16(dst);
+ dst += stride;
+ d1 = vld1q_u16(dst);
+ dst += stride;
+ d2 = vld1q_u16(dst);
+ dst += stride;
+ d3 = vld1q_u16(dst);
+ dst += stride;
+ d4 = vld1q_u16(dst);
+ dst += stride;
+ d5 = vld1q_u16(dst);
+ dst += stride;
+ d6 = vld1q_u16(dst);
+ dst += stride;
+ d7 = vld1q_u16(dst);
+
+ d0_s16 = vqaddq_s16(a[0], vreinterpretq_s16_u16(d0));
+ d1_s16 = vqaddq_s16(a[1], vreinterpretq_s16_u16(d1));
+ d2_s16 = vqaddq_s16(a[2], vreinterpretq_s16_u16(d2));
+ d3_s16 = vqaddq_s16(a[3], vreinterpretq_s16_u16(d3));
+ d4_s16 = vqaddq_s16(a[4], vreinterpretq_s16_u16(d4));
+ d5_s16 = vqaddq_s16(a[5], vreinterpretq_s16_u16(d5));
+ d6_s16 = vqaddq_s16(a[6], vreinterpretq_s16_u16(d6));
+ d7_s16 = vqaddq_s16(a[7], vreinterpretq_s16_u16(d7));
+
+ d0_s16 = vminq_s16(d0_s16, max);
+ d1_s16 = vminq_s16(d1_s16, max);
+ d2_s16 = vminq_s16(d2_s16, max);
+ d3_s16 = vminq_s16(d3_s16, max);
+ d4_s16 = vminq_s16(d4_s16, max);
+ d5_s16 = vminq_s16(d5_s16, max);
+ d6_s16 = vminq_s16(d6_s16, max);
+ d7_s16 = vminq_s16(d7_s16, max);
+ d0_u16 = vqshluq_n_s16(d0_s16, 0);
+ d1_u16 = vqshluq_n_s16(d1_s16, 0);
+ d2_u16 = vqshluq_n_s16(d2_s16, 0);
+ d3_u16 = vqshluq_n_s16(d3_s16, 0);
+ d4_u16 = vqshluq_n_s16(d4_s16, 0);
+ d5_u16 = vqshluq_n_s16(d5_s16, 0);
+ d6_u16 = vqshluq_n_s16(d6_s16, 0);
+ d7_u16 = vqshluq_n_s16(d7_s16, 0);
+
+ vst1q_u16(dest, d0_u16);
+ dest += stride;
+ vst1q_u16(dest, d1_u16);
+ dest += stride;
+ vst1q_u16(dest, d2_u16);
+ dest += stride;
+ vst1q_u16(dest, d3_u16);
+ dest += stride;
+ vst1q_u16(dest, d4_u16);
+ dest += stride;
+ vst1q_u16(dest, d5_u16);
+ dest += stride;
+ vst1q_u16(dest, d6_u16);
+ dest += stride;
+ vst1q_u16(dest, d7_u16);
+}
+
+static INLINE void idct8x8_64_half1d_bd10(
+ const int32x4_t cospis0, const int32x4_t cospis1, int32x4_t *const io0,
+ int32x4_t *const io1, int32x4_t *const io2, int32x4_t *const io3,
+ int32x4_t *const io4, int32x4_t *const io5, int32x4_t *const io6,
+ int32x4_t *const io7) {
+ int32x4_t step1[8], step2[8];
+
+ transpose_s32_8x4(io0, io1, io2, io3, io4, io5, io6, io7);
+
+ // stage 1
+ step1[4] = vmulq_lane_s32(*io1, vget_high_s32(cospis1), 1);
+ step1[5] = vmulq_lane_s32(*io3, vget_high_s32(cospis1), 0);
+ step1[6] = vmulq_lane_s32(*io3, vget_low_s32(cospis1), 1);
+ step1[7] = vmulq_lane_s32(*io1, vget_low_s32(cospis1), 0);
+
+ step1[4] = vmlsq_lane_s32(step1[4], *io7, vget_low_s32(cospis1), 0);
+ step1[5] = vmlaq_lane_s32(step1[5], *io5, vget_low_s32(cospis1), 1);
+ step1[6] = vmlsq_lane_s32(step1[6], *io5, vget_high_s32(cospis1), 0);
+ step1[7] = vmlaq_lane_s32(step1[7], *io7, vget_high_s32(cospis1), 1);
+
+ step1[4] = vrshrq_n_s32(step1[4], DCT_CONST_BITS);
+ step1[5] = vrshrq_n_s32(step1[5], DCT_CONST_BITS);
+ step1[6] = vrshrq_n_s32(step1[6], DCT_CONST_BITS);
+ step1[7] = vrshrq_n_s32(step1[7], DCT_CONST_BITS);
+
+ // stage 2
+ step2[1] = vmulq_lane_s32(*io0, vget_high_s32(cospis0), 0);
+ step2[2] = vmulq_lane_s32(*io2, vget_high_s32(cospis0), 1);
+ step2[3] = vmulq_lane_s32(*io2, vget_low_s32(cospis0), 1);
+
+ step2[0] = vmlaq_lane_s32(step2[1], *io4, vget_high_s32(cospis0), 0);
+ step2[1] = vmlsq_lane_s32(step2[1], *io4, vget_high_s32(cospis0), 0);
+ step2[2] = vmlsq_lane_s32(step2[2], *io6, vget_low_s32(cospis0), 1);
+ step2[3] = vmlaq_lane_s32(step2[3], *io6, vget_high_s32(cospis0), 1);
+
+ step2[0] = vrshrq_n_s32(step2[0], DCT_CONST_BITS);
+ step2[1] = vrshrq_n_s32(step2[1], DCT_CONST_BITS);
+ step2[2] = vrshrq_n_s32(step2[2], DCT_CONST_BITS);
+ step2[3] = vrshrq_n_s32(step2[3], DCT_CONST_BITS);
+
+ step2[4] = vaddq_s32(step1[4], step1[5]);
+ step2[5] = vsubq_s32(step1[4], step1[5]);
+ step2[6] = vsubq_s32(step1[7], step1[6]);
+ step2[7] = vaddq_s32(step1[7], step1[6]);
+
+ // stage 3
+ step1[0] = vaddq_s32(step2[0], step2[3]);
+ step1[1] = vaddq_s32(step2[1], step2[2]);
+ step1[2] = vsubq_s32(step2[1], step2[2]);
+ step1[3] = vsubq_s32(step2[0], step2[3]);
+
+ step1[6] = vmulq_lane_s32(step2[6], vget_high_s32(cospis0), 0);
+ step1[5] = vmlsq_lane_s32(step1[6], step2[5], vget_high_s32(cospis0), 0);
+ step1[6] = vmlaq_lane_s32(step1[6], step2[5], vget_high_s32(cospis0), 0);
+ step1[5] = vrshrq_n_s32(step1[5], DCT_CONST_BITS);
+ step1[6] = vrshrq_n_s32(step1[6], DCT_CONST_BITS);
+
+ // stage 4
+ *io0 = vaddq_s32(step1[0], step2[7]);
+ *io1 = vaddq_s32(step1[1], step1[6]);
+ *io2 = vaddq_s32(step1[2], step1[5]);
+ *io3 = vaddq_s32(step1[3], step2[4]);
+ *io4 = vsubq_s32(step1[3], step2[4]);
+ *io5 = vsubq_s32(step1[2], step1[5]);
+ *io6 = vsubq_s32(step1[1], step1[6]);
+ *io7 = vsubq_s32(step1[0], step2[7]);
+}
+
+static INLINE void idct8x8_64_half1d_bd12(
+ const int32x4_t cospis0, const int32x4_t cospis1, int32x4_t *const io0,
+ int32x4_t *const io1, int32x4_t *const io2, int32x4_t *const io3,
+ int32x4_t *const io4, int32x4_t *const io5, int32x4_t *const io6,
+ int32x4_t *const io7) {
+ int32x2_t input1l, input1h, input3l, input3h, input5l, input5h, input7l,
+ input7h;
+ int32x2_t step1l[4], step1h[4];
+ int32x4_t step1[8], step2[8];
+ int64x2_t t64[8];
+ int32x2_t t32[8];
+
+ transpose_s32_8x4(io0, io1, io2, io3, io4, io5, io6, io7);
+
+ // stage 1
+ input1l = vget_low_s32(*io1);
+ input1h = vget_high_s32(*io1);
+ input3l = vget_low_s32(*io3);
+ input3h = vget_high_s32(*io3);
+ input5l = vget_low_s32(*io5);
+ input5h = vget_high_s32(*io5);
+ input7l = vget_low_s32(*io7);
+ input7h = vget_high_s32(*io7);
+ step1l[0] = vget_low_s32(*io0);
+ step1h[0] = vget_high_s32(*io0);
+ step1l[1] = vget_low_s32(*io2);
+ step1h[1] = vget_high_s32(*io2);
+ step1l[2] = vget_low_s32(*io4);
+ step1h[2] = vget_high_s32(*io4);
+ step1l[3] = vget_low_s32(*io6);
+ step1h[3] = vget_high_s32(*io6);
+
+ t64[0] = vmull_lane_s32(input1l, vget_high_s32(cospis1), 1);
+ t64[1] = vmull_lane_s32(input1h, vget_high_s32(cospis1), 1);
+ t64[2] = vmull_lane_s32(input3l, vget_high_s32(cospis1), 0);
+ t64[3] = vmull_lane_s32(input3h, vget_high_s32(cospis1), 0);
+ t64[4] = vmull_lane_s32(input3l, vget_low_s32(cospis1), 1);
+ t64[5] = vmull_lane_s32(input3h, vget_low_s32(cospis1), 1);
+ t64[6] = vmull_lane_s32(input1l, vget_low_s32(cospis1), 0);
+ t64[7] = vmull_lane_s32(input1h, vget_low_s32(cospis1), 0);
+ t64[0] = vmlsl_lane_s32(t64[0], input7l, vget_low_s32(cospis1), 0);
+ t64[1] = vmlsl_lane_s32(t64[1], input7h, vget_low_s32(cospis1), 0);
+ t64[2] = vmlal_lane_s32(t64[2], input5l, vget_low_s32(cospis1), 1);
+ t64[3] = vmlal_lane_s32(t64[3], input5h, vget_low_s32(cospis1), 1);
+ t64[4] = vmlsl_lane_s32(t64[4], input5l, vget_high_s32(cospis1), 0);
+ t64[5] = vmlsl_lane_s32(t64[5], input5h, vget_high_s32(cospis1), 0);
+ t64[6] = vmlal_lane_s32(t64[6], input7l, vget_high_s32(cospis1), 1);
+ t64[7] = vmlal_lane_s32(t64[7], input7h, vget_high_s32(cospis1), 1);
+ t32[0] = vrshrn_n_s64(t64[0], DCT_CONST_BITS);
+ t32[1] = vrshrn_n_s64(t64[1], DCT_CONST_BITS);
+ t32[2] = vrshrn_n_s64(t64[2], DCT_CONST_BITS);
+ t32[3] = vrshrn_n_s64(t64[3], DCT_CONST_BITS);
+ t32[4] = vrshrn_n_s64(t64[4], DCT_CONST_BITS);
+ t32[5] = vrshrn_n_s64(t64[5], DCT_CONST_BITS);
+ t32[6] = vrshrn_n_s64(t64[6], DCT_CONST_BITS);
+ t32[7] = vrshrn_n_s64(t64[7], DCT_CONST_BITS);
+ step1[4] = vcombine_s32(t32[0], t32[1]);
+ step1[5] = vcombine_s32(t32[2], t32[3]);
+ step1[6] = vcombine_s32(t32[4], t32[5]);
+ step1[7] = vcombine_s32(t32[6], t32[7]);
+
+ // stage 2
+ t64[2] = vmull_lane_s32(step1l[0], vget_high_s32(cospis0), 0);
+ t64[3] = vmull_lane_s32(step1h[0], vget_high_s32(cospis0), 0);
+ t64[4] = vmull_lane_s32(step1l[1], vget_high_s32(cospis0), 1);
+ t64[5] = vmull_lane_s32(step1h[1], vget_high_s32(cospis0), 1);
+ t64[6] = vmull_lane_s32(step1l[1], vget_low_s32(cospis0), 1);
+ t64[7] = vmull_lane_s32(step1h[1], vget_low_s32(cospis0), 1);
+ t64[0] = vmlal_lane_s32(t64[2], step1l[2], vget_high_s32(cospis0), 0);
+ t64[1] = vmlal_lane_s32(t64[3], step1h[2], vget_high_s32(cospis0), 0);
+ t64[2] = vmlsl_lane_s32(t64[2], step1l[2], vget_high_s32(cospis0), 0);
+ t64[3] = vmlsl_lane_s32(t64[3], step1h[2], vget_high_s32(cospis0), 0);
+ t64[4] = vmlsl_lane_s32(t64[4], step1l[3], vget_low_s32(cospis0), 1);
+ t64[5] = vmlsl_lane_s32(t64[5], step1h[3], vget_low_s32(cospis0), 1);
+ t64[6] = vmlal_lane_s32(t64[6], step1l[3], vget_high_s32(cospis0), 1);
+ t64[7] = vmlal_lane_s32(t64[7], step1h[3], vget_high_s32(cospis0), 1);
+ t32[0] = vrshrn_n_s64(t64[0], DCT_CONST_BITS);
+ t32[1] = vrshrn_n_s64(t64[1], DCT_CONST_BITS);
+ t32[2] = vrshrn_n_s64(t64[2], DCT_CONST_BITS);
+ t32[3] = vrshrn_n_s64(t64[3], DCT_CONST_BITS);
+ t32[4] = vrshrn_n_s64(t64[4], DCT_CONST_BITS);
+ t32[5] = vrshrn_n_s64(t64[5], DCT_CONST_BITS);
+ t32[6] = vrshrn_n_s64(t64[6], DCT_CONST_BITS);
+ t32[7] = vrshrn_n_s64(t64[7], DCT_CONST_BITS);
+ step2[0] = vcombine_s32(t32[0], t32[1]);
+ step2[1] = vcombine_s32(t32[2], t32[3]);
+ step2[2] = vcombine_s32(t32[4], t32[5]);
+ step2[3] = vcombine_s32(t32[6], t32[7]);
+
+ step2[4] = vaddq_s32(step1[4], step1[5]);
+ step2[5] = vsubq_s32(step1[4], step1[5]);
+ step2[6] = vsubq_s32(step1[7], step1[6]);
+ step2[7] = vaddq_s32(step1[7], step1[6]);
+
+ // stage 3
+ step1[0] = vaddq_s32(step2[0], step2[3]);
+ step1[1] = vaddq_s32(step2[1], step2[2]);
+ step1[2] = vsubq_s32(step2[1], step2[2]);
+ step1[3] = vsubq_s32(step2[0], step2[3]);
+
+ t64[2] = vmull_lane_s32(vget_low_s32(step2[6]), vget_high_s32(cospis0), 0);
+ t64[3] = vmull_lane_s32(vget_high_s32(step2[6]), vget_high_s32(cospis0), 0);
+ t64[0] =
+ vmlsl_lane_s32(t64[2], vget_low_s32(step2[5]), vget_high_s32(cospis0), 0);
+ t64[1] = vmlsl_lane_s32(t64[3], vget_high_s32(step2[5]),
+ vget_high_s32(cospis0), 0);
+ t64[2] =
+ vmlal_lane_s32(t64[2], vget_low_s32(step2[5]), vget_high_s32(cospis0), 0);
+ t64[3] = vmlal_lane_s32(t64[3], vget_high_s32(step2[5]),
+ vget_high_s32(cospis0), 0);
+ t32[0] = vrshrn_n_s64(t64[0], DCT_CONST_BITS);
+ t32[1] = vrshrn_n_s64(t64[1], DCT_CONST_BITS);
+ t32[2] = vrshrn_n_s64(t64[2], DCT_CONST_BITS);
+ t32[3] = vrshrn_n_s64(t64[3], DCT_CONST_BITS);
+ step1[5] = vcombine_s32(t32[0], t32[1]);
+ step1[6] = vcombine_s32(t32[2], t32[3]);
+
+ // stage 4
+ *io0 = vaddq_s32(step1[0], step2[7]);
+ *io1 = vaddq_s32(step1[1], step1[6]);
+ *io2 = vaddq_s32(step1[2], step1[5]);
+ *io3 = vaddq_s32(step1[3], step2[4]);
+ *io4 = vsubq_s32(step1[3], step2[4]);
+ *io5 = vsubq_s32(step1[2], step1[5]);
+ *io6 = vsubq_s32(step1[1], step1[6]);
+ *io7 = vsubq_s32(step1[0], step2[7]);
+}
+
+static INLINE void highbd_idct16x16_store_pass1(const int32x4x2_t *const out,
+ int32_t *output) {
+ // Save the result into output
+ vst1q_s32(output + 0, out[0].val[0]);
+ vst1q_s32(output + 4, out[0].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, out[1].val[0]);
+ vst1q_s32(output + 4, out[1].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, out[2].val[0]);
+ vst1q_s32(output + 4, out[2].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, out[3].val[0]);
+ vst1q_s32(output + 4, out[3].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, out[4].val[0]);
+ vst1q_s32(output + 4, out[4].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, out[5].val[0]);
+ vst1q_s32(output + 4, out[5].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, out[6].val[0]);
+ vst1q_s32(output + 4, out[6].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, out[7].val[0]);
+ vst1q_s32(output + 4, out[7].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, out[8].val[0]);
+ vst1q_s32(output + 4, out[8].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, out[9].val[0]);
+ vst1q_s32(output + 4, out[9].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, out[10].val[0]);
+ vst1q_s32(output + 4, out[10].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, out[11].val[0]);
+ vst1q_s32(output + 4, out[11].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, out[12].val[0]);
+ vst1q_s32(output + 4, out[12].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, out[13].val[0]);
+ vst1q_s32(output + 4, out[13].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, out[14].val[0]);
+ vst1q_s32(output + 4, out[14].val[1]);
+ output += 16;
+ vst1q_s32(output + 0, out[15].val[0]);
+ vst1q_s32(output + 4, out[15].val[1]);
+}
+
+static INLINE void highbd_idct16x16_add_store(const int32x4x2_t *const out,
+ uint16_t *dest, const int stride,
+ const int bd) {
+ // Add the result to dest
+ const int16x8_t max = vdupq_n_s16((1 << bd) - 1);
+ int16x8_t o[16];
+ o[0] = vcombine_s16(vrshrn_n_s32(out[0].val[0], 6),
+ vrshrn_n_s32(out[0].val[1], 6));
+ o[1] = vcombine_s16(vrshrn_n_s32(out[1].val[0], 6),
+ vrshrn_n_s32(out[1].val[1], 6));
+ o[2] = vcombine_s16(vrshrn_n_s32(out[2].val[0], 6),
+ vrshrn_n_s32(out[2].val[1], 6));
+ o[3] = vcombine_s16(vrshrn_n_s32(out[3].val[0], 6),
+ vrshrn_n_s32(out[3].val[1], 6));
+ o[4] = vcombine_s16(vrshrn_n_s32(out[4].val[0], 6),
+ vrshrn_n_s32(out[4].val[1], 6));
+ o[5] = vcombine_s16(vrshrn_n_s32(out[5].val[0], 6),
+ vrshrn_n_s32(out[5].val[1], 6));
+ o[6] = vcombine_s16(vrshrn_n_s32(out[6].val[0], 6),
+ vrshrn_n_s32(out[6].val[1], 6));
+ o[7] = vcombine_s16(vrshrn_n_s32(out[7].val[0], 6),
+ vrshrn_n_s32(out[7].val[1], 6));
+ o[8] = vcombine_s16(vrshrn_n_s32(out[8].val[0], 6),
+ vrshrn_n_s32(out[8].val[1], 6));
+ o[9] = vcombine_s16(vrshrn_n_s32(out[9].val[0], 6),
+ vrshrn_n_s32(out[9].val[1], 6));
+ o[10] = vcombine_s16(vrshrn_n_s32(out[10].val[0], 6),
+ vrshrn_n_s32(out[10].val[1], 6));
+ o[11] = vcombine_s16(vrshrn_n_s32(out[11].val[0], 6),
+ vrshrn_n_s32(out[11].val[1], 6));
+ o[12] = vcombine_s16(vrshrn_n_s32(out[12].val[0], 6),
+ vrshrn_n_s32(out[12].val[1], 6));
+ o[13] = vcombine_s16(vrshrn_n_s32(out[13].val[0], 6),
+ vrshrn_n_s32(out[13].val[1], 6));
+ o[14] = vcombine_s16(vrshrn_n_s32(out[14].val[0], 6),
+ vrshrn_n_s32(out[14].val[1], 6));
+ o[15] = vcombine_s16(vrshrn_n_s32(out[15].val[0], 6),
+ vrshrn_n_s32(out[15].val[1], 6));
+ highbd_idct16x16_add8x1(o[0], max, &dest, stride);
+ highbd_idct16x16_add8x1(o[1], max, &dest, stride);
+ highbd_idct16x16_add8x1(o[2], max, &dest, stride);
+ highbd_idct16x16_add8x1(o[3], max, &dest, stride);
+ highbd_idct16x16_add8x1(o[4], max, &dest, stride);
+ highbd_idct16x16_add8x1(o[5], max, &dest, stride);
+ highbd_idct16x16_add8x1(o[6], max, &dest, stride);
+ highbd_idct16x16_add8x1(o[7], max, &dest, stride);
+ highbd_idct16x16_add8x1(o[8], max, &dest, stride);
+ highbd_idct16x16_add8x1(o[9], max, &dest, stride);
+ highbd_idct16x16_add8x1(o[10], max, &dest, stride);
+ highbd_idct16x16_add8x1(o[11], max, &dest, stride);
+ highbd_idct16x16_add8x1(o[12], max, &dest, stride);
+ highbd_idct16x16_add8x1(o[13], max, &dest, stride);
+ highbd_idct16x16_add8x1(o[14], max, &dest, stride);
+ highbd_idct16x16_add8x1(o[15], max, &dest, stride);
+}
+
+void vpx_highbd_idct16x16_256_add_half1d(const int32_t *input, int32_t *output,
+ uint16_t *dest, const int stride,
+ const int bd);
+
+#endif // VPX_VPX_DSP_ARM_HIGHBD_IDCT_NEON_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_intrapred_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_intrapred_neon.c
new file mode 100644
index 0000000000..235cb5b996
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_intrapred_neon.c
@@ -0,0 +1,2514 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "sum_neon.h"
+#include "vpx/vpx_integer.h"
+
+//------------------------------------------------------------------------------
+// DC 4x4
+
+static INLINE uint16_t dc_sum_4(const uint16_t *ref) {
+ const uint16x4_t ref_u16 = vld1_u16(ref);
+ return horizontal_add_uint16x4(ref_u16);
+}
+
+static INLINE void dc_store_4x4(uint16_t *dst, ptrdiff_t stride,
+ const uint16x4_t dc) {
+ int i;
+ for (i = 0; i < 4; ++i, dst += stride) {
+ vst1_u16(dst, dc);
+ }
+}
+
+void vpx_highbd_dc_predictor_4x4_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16x4_t a = vld1_u16(above);
+ const uint16x4_t l = vld1_u16(left);
+ const uint16_t sum = horizontal_add_uint16x4(vadd_u16(a, l));
+ const uint16x4_t dc = vrshr_n_u16(vdup_n_u16(sum), 3);
+ (void)bd;
+ dc_store_4x4(dst, stride, dc);
+}
+
+void vpx_highbd_dc_left_predictor_4x4_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16_t sum = dc_sum_4(left);
+ const uint16x4_t dc = vrshr_n_u16(vdup_n_u16(sum), 2);
+ (void)above;
+ (void)bd;
+ dc_store_4x4(dst, stride, dc);
+}
+
+void vpx_highbd_dc_top_predictor_4x4_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16_t sum = dc_sum_4(above);
+ const uint16x4_t dc = vrshr_n_u16(vdup_n_u16(sum), 2);
+ (void)left;
+ (void)bd;
+ dc_store_4x4(dst, stride, dc);
+}
+
+void vpx_highbd_dc_128_predictor_4x4_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16x4_t dc = vdup_n_u16(1 << (bd - 1));
+ (void)above;
+ (void)left;
+ dc_store_4x4(dst, stride, dc);
+}
+
+//------------------------------------------------------------------------------
+// DC 8x8
+
+static INLINE uint16_t dc_sum_8(const uint16_t *ref) {
+ const uint16x8_t ref_u16 = vld1q_u16(ref);
+ return horizontal_add_uint16x8(ref_u16);
+}
+
+static INLINE void dc_store_8x8(uint16_t *dst, ptrdiff_t stride,
+ const uint16x8_t dc) {
+ int i;
+ for (i = 0; i < 8; ++i, dst += stride) {
+ vst1q_u16(dst, dc);
+ }
+}
+
+void vpx_highbd_dc_predictor_8x8_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16x8_t above_u16 = vld1q_u16(above);
+ const uint16x8_t left_u16 = vld1q_u16(left);
+ const uint16x8_t p0 = vaddq_u16(above_u16, left_u16);
+ const uint16_t sum = horizontal_add_uint16x8(p0);
+ const uint16x8_t dc = vrshrq_n_u16(vdupq_n_u16(sum), 4);
+ (void)bd;
+ dc_store_8x8(dst, stride, dc);
+}
+
+void vpx_highbd_dc_left_predictor_8x8_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16_t sum = dc_sum_8(left);
+ const uint16x8_t dc = vrshrq_n_u16(vdupq_n_u16(sum), 3);
+ (void)above;
+ (void)bd;
+ dc_store_8x8(dst, stride, dc);
+}
+
+void vpx_highbd_dc_top_predictor_8x8_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16_t sum = dc_sum_8(above);
+ const uint16x8_t dc = vrshrq_n_u16(vdupq_n_u16(sum), 3);
+ (void)left;
+ (void)bd;
+ dc_store_8x8(dst, stride, dc);
+}
+
+void vpx_highbd_dc_128_predictor_8x8_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16x8_t dc = vdupq_n_u16(1 << (bd - 1));
+ (void)above;
+ (void)left;
+ dc_store_8x8(dst, stride, dc);
+}
+
+//------------------------------------------------------------------------------
+// DC 16x16
+
+static INLINE uint16_t dc_sum_16(const uint16_t *ref) {
+ const uint16x8_t ref_u16_0 = vld1q_u16(ref + 0);
+ const uint16x8_t ref_u16_1 = vld1q_u16(ref + 8);
+ const uint16x8_t p0 = vaddq_u16(ref_u16_0, ref_u16_1);
+ return horizontal_add_uint16x8(p0);
+}
+
+static INLINE void dc_store_16x16(uint16_t *dst, ptrdiff_t stride,
+ const uint16x8_t dc) {
+ int i;
+ for (i = 0; i < 16; ++i, dst += stride) {
+ vst1q_u16(dst + 0, dc);
+ vst1q_u16(dst + 8, dc);
+ }
+}
+
+void vpx_highbd_dc_predictor_16x16_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16x8_t a0 = vld1q_u16(above + 0);
+ const uint16x8_t a1 = vld1q_u16(above + 8);
+ const uint16x8_t l0 = vld1q_u16(left + 0);
+ const uint16x8_t l1 = vld1q_u16(left + 8);
+ const uint16x8_t pa = vaddq_u16(a0, a1);
+ const uint16x8_t pl = vaddq_u16(l0, l1);
+ const uint16x8_t pal0 = vaddq_u16(pa, pl);
+ const uint32_t sum = horizontal_add_uint16x8(pal0);
+ const uint16x8_t dc = vdupq_lane_u16(vrshrn_n_u32(vdupq_n_u32(sum), 5), 0);
+ (void)bd;
+ dc_store_16x16(dst, stride, dc);
+}
+
+void vpx_highbd_dc_left_predictor_16x16_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16_t sum = dc_sum_16(left);
+ const uint16x8_t dc = vrshrq_n_u16(vdupq_n_u16(sum), 4);
+ (void)above;
+ (void)bd;
+ dc_store_16x16(dst, stride, dc);
+}
+
+void vpx_highbd_dc_top_predictor_16x16_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16_t sum = dc_sum_16(above);
+ const uint16x8_t dc = vrshrq_n_u16(vdupq_n_u16(sum), 4);
+ (void)left;
+ (void)bd;
+ dc_store_16x16(dst, stride, dc);
+}
+
+void vpx_highbd_dc_128_predictor_16x16_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16x8_t dc = vdupq_n_u16(1 << (bd - 1));
+ (void)above;
+ (void)left;
+ dc_store_16x16(dst, stride, dc);
+}
+
+//------------------------------------------------------------------------------
+// DC 32x32
+
+static INLINE uint32_t dc_sum_32(const uint16_t *ref) {
+ const uint16x8_t r0 = vld1q_u16(ref + 0);
+ const uint16x8_t r1 = vld1q_u16(ref + 8);
+ const uint16x8_t r2 = vld1q_u16(ref + 16);
+ const uint16x8_t r3 = vld1q_u16(ref + 24);
+ const uint16x8_t p0 = vaddq_u16(r0, r1);
+ const uint16x8_t p1 = vaddq_u16(r2, r3);
+ const uint16x8_t p2 = vaddq_u16(p0, p1);
+ return horizontal_add_uint16x8(p2);
+}
+
+static INLINE void dc_store_32x32(uint16_t *dst, ptrdiff_t stride,
+ const uint16x8_t dc) {
+ int i;
+ for (i = 0; i < 32; ++i) {
+ vst1q_u16(dst + 0, dc);
+ vst1q_u16(dst + 8, dc);
+ vst1q_u16(dst + 16, dc);
+ vst1q_u16(dst + 24, dc);
+ dst += stride;
+ }
+}
+
+void vpx_highbd_dc_predictor_32x32_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16x8_t a0 = vld1q_u16(above + 0);
+ const uint16x8_t a1 = vld1q_u16(above + 8);
+ const uint16x8_t a2 = vld1q_u16(above + 16);
+ const uint16x8_t a3 = vld1q_u16(above + 24);
+ const uint16x8_t l0 = vld1q_u16(left + 0);
+ const uint16x8_t l1 = vld1q_u16(left + 8);
+ const uint16x8_t l2 = vld1q_u16(left + 16);
+ const uint16x8_t l3 = vld1q_u16(left + 24);
+ const uint16x8_t pa0 = vaddq_u16(a0, a1);
+ const uint16x8_t pa1 = vaddq_u16(a2, a3);
+ const uint16x8_t pl0 = vaddq_u16(l0, l1);
+ const uint16x8_t pl1 = vaddq_u16(l2, l3);
+ const uint16x8_t pa = vaddq_u16(pa0, pa1);
+ const uint16x8_t pl = vaddq_u16(pl0, pl1);
+ const uint16x8_t pal0 = vaddq_u16(pa, pl);
+ const uint32_t sum = horizontal_add_uint16x8(pal0);
+ const uint16x8_t dc = vdupq_lane_u16(vrshrn_n_u32(vdupq_n_u32(sum), 6), 0);
+ (void)bd;
+ dc_store_32x32(dst, stride, dc);
+}
+
+void vpx_highbd_dc_left_predictor_32x32_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint32_t sum = dc_sum_32(left);
+ const uint16x8_t dc = vdupq_lane_u16(vrshrn_n_u32(vdupq_n_u32(sum), 5), 0);
+ (void)above;
+ (void)bd;
+ dc_store_32x32(dst, stride, dc);
+}
+
+void vpx_highbd_dc_top_predictor_32x32_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint32_t sum = dc_sum_32(above);
+ const uint16x8_t dc = vdupq_lane_u16(vrshrn_n_u32(vdupq_n_u32(sum), 5), 0);
+ (void)left;
+ (void)bd;
+ dc_store_32x32(dst, stride, dc);
+}
+
+void vpx_highbd_dc_128_predictor_32x32_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16x8_t dc = vdupq_n_u16(1 << (bd - 1));
+ (void)above;
+ (void)left;
+ dc_store_32x32(dst, stride, dc);
+}
+
+// -----------------------------------------------------------------------------
+
+void vpx_highbd_d45_predictor_4x4_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ uint16x8_t a0, a1, a2, d0;
+ uint16_t a7;
+ (void)left;
+ (void)bd;
+
+ a0 = vld1q_u16(above);
+ a7 = above[7];
+
+ // [ above[1], ..., above[6], x, x ]
+ a1 = vextq_u16(a0, a0, 1);
+ // [ above[2], ..., above[7], x, x ]
+ a2 = vextq_u16(a0, a0, 2);
+
+ // d0[0] = AVG3(above[0], above[1], above[2]);
+ // ...
+ // d0[5] = AVG3(above[5], above[6], above[7]);
+ // d0[6] = x (don't care)
+ // d0[7] = x (don't care)
+ d0 = vrhaddq_u16(vhaddq_u16(a0, a2), a1);
+
+ // We want:
+ // stride=0 [ d0[0], d0[1], d0[2], d0[3] ]
+ // stride=1 [ d0[1], d0[2], d0[3], d0[4] ]
+ // stride=2 [ d0[2], d0[3], d0[4], d0[5] ]
+ // stride=2 [ d0[3], d0[4], d0[5], above[7] ]
+ vst1_u16(dst + 0 * stride, vget_low_u16(d0));
+ vst1_u16(dst + 1 * stride, vget_low_u16(vextq_u16(d0, d0, 1)));
+ vst1_u16(dst + 2 * stride, vget_low_u16(vextq_u16(d0, d0, 2)));
+ vst1_u16(dst + 3 * stride, vget_low_u16(vextq_u16(d0, d0, 3)));
+
+ // We stored d0[6] above, so fixup into above[7].
+ dst[3 * stride + 3] = a7;
+}
+
+void vpx_highbd_d45_predictor_8x8_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ uint16x8_t ax0, a0, a1, a7, d0;
+ (void)left;
+ (void)bd;
+
+ a0 = vld1q_u16(above + 0);
+ a1 = vld1q_u16(above + 1);
+ a7 = vld1q_dup_u16(above + 7);
+
+ // We want to calculate the AVG3 result in lanes 1-7 inclusive so we can
+ // shift in above[7] later, so shift a0 across by one to get the right
+ // inputs:
+ // [ x, above[0], ... , above[6] ]
+ ax0 = vextq_u16(a0, a0, 7);
+
+ // d0[0] = x (don't care)
+ // d0[1] = AVG3(above[0], above[1], above[2]);
+ // ...
+ // d0[7] = AVG3(above[6], above[7], above[8]);
+ d0 = vrhaddq_u16(vhaddq_u16(ax0, a1), a0);
+
+ // Undo the earlier ext, incrementally shift in duplicates of above[7].
+ vst1q_u16(dst + 0 * stride, vextq_u16(d0, a7, 1));
+ vst1q_u16(dst + 1 * stride, vextq_u16(d0, a7, 2));
+ vst1q_u16(dst + 2 * stride, vextq_u16(d0, a7, 3));
+ vst1q_u16(dst + 3 * stride, vextq_u16(d0, a7, 4));
+ vst1q_u16(dst + 4 * stride, vextq_u16(d0, a7, 5));
+ vst1q_u16(dst + 5 * stride, vextq_u16(d0, a7, 6));
+ vst1q_u16(dst + 6 * stride, vextq_u16(d0, a7, 7));
+ vst1q_u16(dst + 7 * stride, a7);
+}
+
+void vpx_highbd_d45_predictor_16x16_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ uint16x8_t ax0, a0, a1, a7, a8, a9, a15, d0[2];
+ (void)left;
+ (void)bd;
+
+ a0 = vld1q_u16(above + 0);
+ a1 = vld1q_u16(above + 1);
+ a7 = vld1q_u16(above + 7);
+ a8 = vld1q_u16(above + 8);
+ a9 = vld1q_u16(above + 9);
+ a15 = vld1q_dup_u16(above + 15);
+
+ // [ x, above[0], ... , above[6] ]
+ ax0 = vextq_u16(a0, a0, 7);
+
+ // We have one unused lane here to leave room to shift in above[15] in the
+ // last lane:
+ // d0[0][1] = x (don't care)
+ // d0[0][1] = AVG3(above[0], above[1], above[2]);
+ // ...
+ // d0[0][7] = AVG3(above[6], above[7], above[8]);
+ // d0[1][0] = AVG3(above[7], above[8], above[9]);
+ // ...
+ // d0[1][7] = AVG3(above[14], above[15], above[16]);
+ d0[0] = vrhaddq_u16(vhaddq_u16(ax0, a1), a0);
+ d0[1] = vrhaddq_u16(vhaddq_u16(a7, a9), a8);
+
+ // Incrementally shift in duplicates of above[15].
+ vst1q_u16(dst + 0 * stride + 0, vextq_u16(d0[0], d0[1], 1));
+ vst1q_u16(dst + 0 * stride + 8, vextq_u16(d0[1], a15, 1));
+ vst1q_u16(dst + 1 * stride + 0, vextq_u16(d0[0], d0[1], 2));
+ vst1q_u16(dst + 1 * stride + 8, vextq_u16(d0[1], a15, 2));
+ vst1q_u16(dst + 2 * stride + 0, vextq_u16(d0[0], d0[1], 3));
+ vst1q_u16(dst + 2 * stride + 8, vextq_u16(d0[1], a15, 3));
+ vst1q_u16(dst + 3 * stride + 0, vextq_u16(d0[0], d0[1], 4));
+ vst1q_u16(dst + 3 * stride + 8, vextq_u16(d0[1], a15, 4));
+ vst1q_u16(dst + 4 * stride + 0, vextq_u16(d0[0], d0[1], 5));
+ vst1q_u16(dst + 4 * stride + 8, vextq_u16(d0[1], a15, 5));
+ vst1q_u16(dst + 5 * stride + 0, vextq_u16(d0[0], d0[1], 6));
+ vst1q_u16(dst + 5 * stride + 8, vextq_u16(d0[1], a15, 6));
+ vst1q_u16(dst + 6 * stride + 0, vextq_u16(d0[0], d0[1], 7));
+ vst1q_u16(dst + 6 * stride + 8, vextq_u16(d0[1], a15, 7));
+ vst1q_u16(dst + 7 * stride + 0, d0[1]);
+ vst1q_u16(dst + 7 * stride + 8, a15);
+
+ vst1q_u16(dst + 8 * stride + 0, vextq_u16(d0[1], a15, 1));
+ vst1q_u16(dst + 8 * stride + 8, a15);
+ vst1q_u16(dst + 9 * stride + 0, vextq_u16(d0[1], a15, 2));
+ vst1q_u16(dst + 9 * stride + 8, a15);
+ vst1q_u16(dst + 10 * stride + 0, vextq_u16(d0[1], a15, 3));
+ vst1q_u16(dst + 10 * stride + 8, a15);
+ vst1q_u16(dst + 11 * stride + 0, vextq_u16(d0[1], a15, 4));
+ vst1q_u16(dst + 11 * stride + 8, a15);
+ vst1q_u16(dst + 12 * stride + 0, vextq_u16(d0[1], a15, 5));
+ vst1q_u16(dst + 12 * stride + 8, a15);
+ vst1q_u16(dst + 13 * stride + 0, vextq_u16(d0[1], a15, 6));
+ vst1q_u16(dst + 13 * stride + 8, a15);
+ vst1q_u16(dst + 14 * stride + 0, vextq_u16(d0[1], a15, 7));
+ vst1q_u16(dst + 14 * stride + 8, a15);
+ vst1q_u16(dst + 15 * stride + 0, a15);
+ vst1q_u16(dst + 15 * stride + 8, a15);
+}
+
+void vpx_highbd_d45_predictor_32x32_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ uint16x8_t ax0, a0, a1, a7, a8, a9, a15, a16, a17, a23, a24, a25, a31, d0[4];
+ int i;
+ (void)left;
+ (void)bd;
+
+ a0 = vld1q_u16(above + 0);
+ a1 = vld1q_u16(above + 1);
+ a7 = vld1q_u16(above + 7);
+ a8 = vld1q_u16(above + 8);
+ a9 = vld1q_u16(above + 9);
+ a15 = vld1q_u16(above + 15);
+ a16 = vld1q_u16(above + 16);
+ a17 = vld1q_u16(above + 17);
+ a23 = vld1q_u16(above + 23);
+ a24 = vld1q_u16(above + 24);
+ a25 = vld1q_u16(above + 25);
+ a31 = vld1q_dup_u16(above + 31);
+
+ // [ x, above[0], ... , above[6] ]
+ ax0 = vextq_u16(a0, a0, 7);
+
+ d0[0] = vrhaddq_u16(vhaddq_u16(ax0, a1), a0);
+ d0[1] = vrhaddq_u16(vhaddq_u16(a7, a9), a8);
+ d0[2] = vrhaddq_u16(vhaddq_u16(a15, a17), a16);
+ d0[3] = vrhaddq_u16(vhaddq_u16(a23, a25), a24);
+
+ for (i = 0; i < 32; ++i) {
+ d0[0] = vextq_u16(d0[0], d0[1], 1);
+ d0[1] = vextq_u16(d0[1], d0[2], 1);
+ d0[2] = vextq_u16(d0[2], d0[3], 1);
+ d0[3] = vextq_u16(d0[3], a31, 1);
+ vst1q_u16(dst + 0, d0[0]);
+ vst1q_u16(dst + 8, d0[1]);
+ vst1q_u16(dst + 16, d0[2]);
+ vst1q_u16(dst + 24, d0[3]);
+ dst += stride;
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+void vpx_highbd_d63_predictor_4x4_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ uint16x4_t a0, a1, a2, a3, d0, d1, d2, d3;
+ (void)left;
+ (void)bd;
+
+ a0 = vld1_u16(above + 0);
+ a1 = vld1_u16(above + 1);
+ a2 = vld1_u16(above + 2);
+ a3 = vld1_u16(above + 3);
+
+ d0 = vrhadd_u16(a0, a1);
+ d1 = vrhadd_u16(vhadd_u16(a0, a2), a1);
+ d2 = vrhadd_u16(a1, a2);
+ d3 = vrhadd_u16(vhadd_u16(a1, a3), a2);
+
+ // Note that here we are performing a full avg calculation for the final
+ // elements rather than storing a duplicate of above[3], which differs
+ // (correctly) from the general scheme employed by the bs={8,16,32}
+ // implementations in order to match the original C implementation.
+ vst1_u16(dst + 0 * stride, d0);
+ vst1_u16(dst + 1 * stride, d1);
+ vst1_u16(dst + 2 * stride, d2);
+ vst1_u16(dst + 3 * stride, d3);
+}
+
+void vpx_highbd_d63_predictor_8x8_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ uint16x8_t a0, a1, a2, a7, d0, d1, d0_ext, d1_ext;
+ (void)left;
+ (void)bd;
+
+ a0 = vld1q_u16(above + 0);
+ a1 = vld1q_u16(above + 1);
+ a2 = vld1q_u16(above + 2);
+ a7 = vld1q_dup_u16(above + 7);
+
+ d0 = vrhaddq_u16(a0, a1);
+ d1 = vrhaddq_u16(vhaddq_u16(a0, a2), a1);
+
+ // We want to store:
+ // stride=0 [ d0[0], d0[1], d0[2], d0[3], d0[4], d0[5], d0[6], d0[7] ]
+ // stride=1 [ d1[0], d1[1], d1[2], d1[3], d1[4], d1[5], d1[6], d1[7] ]
+ // stride=2 [ d0[1], d0[2], d0[3], d0[4], d0[5], d0[6], a[7], a[7] ]
+ // stride=3 [ d1[1], d1[2], d1[3], d1[4], d1[5], d1[6], a[7], a[7] ]
+ // stride=4 [ d0[2], d0[3], d0[4], d0[5], d0[6], a[7], a[7], a[7] ]
+ // stride=5 [ d1[2], d1[3], d1[4], d1[5], d1[6], a[7], a[7], a[7] ]
+ // stride=6 [ d0[3], d0[4], d0[5], d0[6], a[7], a[7], a[7], a[7] ]
+ // stride=7 [ d1[3], d1[4], d1[5], d1[6], a[7], a[7], a[7], a[7] ]
+ // Note in particular that d0[7] and d1[7] are only ever referenced in the
+ // stride=0 and stride=1 cases respectively, and in later strides are
+ // replaced by a copy of above[7]. These are equivalent if for i>7,
+ // above[i]==above[7], however that is not always the case.
+
+ // Strip out d0[7] and d1[7] so that we can replace it with an additional
+ // copy of above[7], the first vector here doesn't matter so just reuse
+ // d0/d1.
+ d0_ext = vextq_u16(d0, d0, 7);
+ d1_ext = vextq_u16(d1, d1, 7);
+
+ // Shuffle in duplicates of above[7] and store.
+ vst1q_u16(dst + 0 * stride, d0);
+ vst1q_u16(dst + 1 * stride, d1);
+ vst1q_u16(dst + 2 * stride, vextq_u16(d0_ext, a7, 2));
+ vst1q_u16(dst + 3 * stride, vextq_u16(d1_ext, a7, 2));
+ vst1q_u16(dst + 4 * stride, vextq_u16(d0_ext, a7, 3));
+ vst1q_u16(dst + 5 * stride, vextq_u16(d1_ext, a7, 3));
+ vst1q_u16(dst + 6 * stride, vextq_u16(d0_ext, a7, 4));
+ vst1q_u16(dst + 7 * stride, vextq_u16(d1_ext, a7, 4));
+}
+
+void vpx_highbd_d63_predictor_16x16_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ // See vpx_highbd_d63_predictor_8x8_neon for details on the implementation.
+ uint16x8_t a0, a1, a2, a8, a9, a10, a15, d0[2], d1[2], d0_ext, d1_ext;
+ (void)left;
+ (void)bd;
+
+ a0 = vld1q_u16(above + 0);
+ a1 = vld1q_u16(above + 1);
+ a2 = vld1q_u16(above + 2);
+ a8 = vld1q_u16(above + 8);
+ a9 = vld1q_u16(above + 9);
+ a10 = vld1q_u16(above + 10);
+ a15 = vld1q_dup_u16(above + 15);
+
+ d0[0] = vrhaddq_u16(a0, a1);
+ d0[1] = vrhaddq_u16(a8, a9);
+ d1[0] = vrhaddq_u16(vhaddq_u16(a0, a2), a1);
+ d1[1] = vrhaddq_u16(vhaddq_u16(a8, a10), a9);
+
+ // Strip out the final element of d0/d1 so that we can replace it with an
+ // additional copy of above[7], the first vector here doesn't matter so just
+ // reuse the same vector.
+ d0_ext = vextq_u16(d0[1], d0[1], 7);
+ d1_ext = vextq_u16(d1[1], d1[1], 7);
+
+ // Shuffle in duplicates of above[7] and store. Note that cases involving
+ // {d0,d1}_ext require an extra shift to undo the shifting out of the final
+ // element from above.
+ vst1q_u16(dst + 0 * stride + 0, d0[0]);
+ vst1q_u16(dst + 0 * stride + 8, d0[1]);
+ vst1q_u16(dst + 1 * stride + 0, d1[0]);
+ vst1q_u16(dst + 1 * stride + 8, d1[1]);
+ vst1q_u16(dst + 2 * stride + 0, vextq_u16(d0[0], d0[1], 1));
+ vst1q_u16(dst + 2 * stride + 8, vextq_u16(d0_ext, a15, 2));
+ vst1q_u16(dst + 3 * stride + 0, vextq_u16(d1[0], d1[1], 1));
+ vst1q_u16(dst + 3 * stride + 8, vextq_u16(d1_ext, a15, 2));
+ vst1q_u16(dst + 4 * stride + 0, vextq_u16(d0[0], d0[1], 2));
+ vst1q_u16(dst + 4 * stride + 8, vextq_u16(d0_ext, a15, 3));
+ vst1q_u16(dst + 5 * stride + 0, vextq_u16(d1[0], d1[1], 2));
+ vst1q_u16(dst + 5 * stride + 8, vextq_u16(d1_ext, a15, 3));
+ vst1q_u16(dst + 6 * stride + 0, vextq_u16(d0[0], d0[1], 3));
+ vst1q_u16(dst + 6 * stride + 8, vextq_u16(d0_ext, a15, 4));
+ vst1q_u16(dst + 7 * stride + 0, vextq_u16(d1[0], d1[1], 3));
+ vst1q_u16(dst + 7 * stride + 8, vextq_u16(d1_ext, a15, 4));
+ vst1q_u16(dst + 8 * stride + 0, vextq_u16(d0[0], d0[1], 4));
+ vst1q_u16(dst + 8 * stride + 8, vextq_u16(d0_ext, a15, 5));
+ vst1q_u16(dst + 9 * stride + 0, vextq_u16(d1[0], d1[1], 4));
+ vst1q_u16(dst + 9 * stride + 8, vextq_u16(d1_ext, a15, 5));
+ vst1q_u16(dst + 10 * stride + 0, vextq_u16(d0[0], d0[1], 5));
+ vst1q_u16(dst + 10 * stride + 8, vextq_u16(d0_ext, a15, 6));
+ vst1q_u16(dst + 11 * stride + 0, vextq_u16(d1[0], d1[1], 5));
+ vst1q_u16(dst + 11 * stride + 8, vextq_u16(d1_ext, a15, 6));
+ vst1q_u16(dst + 12 * stride + 0, vextq_u16(d0[0], d0[1], 6));
+ vst1q_u16(dst + 12 * stride + 8, vextq_u16(d0_ext, a15, 7));
+ vst1q_u16(dst + 13 * stride + 0, vextq_u16(d1[0], d1[1], 6));
+ vst1q_u16(dst + 13 * stride + 8, vextq_u16(d1_ext, a15, 7));
+ vst1q_u16(dst + 14 * stride + 0, vextq_u16(d0[0], d0[1], 7));
+ vst1q_u16(dst + 14 * stride + 8, a15);
+ vst1q_u16(dst + 15 * stride + 0, vextq_u16(d1[0], d1[1], 7));
+ vst1q_u16(dst + 15 * stride + 8, a15);
+}
+
+void vpx_highbd_d63_predictor_32x32_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ // See vpx_highbd_d63_predictor_8x8_neon for details on the implementation.
+ uint16x8_t a0, a1, a2, a8, a9, a10, a16, a17, a18, a24, a25, a26, a31, d0[4],
+ d1[4], d0_ext, d1_ext;
+ (void)left;
+ (void)bd;
+
+ a0 = vld1q_u16(above + 0);
+ a1 = vld1q_u16(above + 1);
+ a2 = vld1q_u16(above + 2);
+ a8 = vld1q_u16(above + 8);
+ a9 = vld1q_u16(above + 9);
+ a10 = vld1q_u16(above + 10);
+ a16 = vld1q_u16(above + 16);
+ a17 = vld1q_u16(above + 17);
+ a18 = vld1q_u16(above + 18);
+ a24 = vld1q_u16(above + 24);
+ a25 = vld1q_u16(above + 25);
+ a26 = vld1q_u16(above + 26);
+ a31 = vld1q_dup_u16(above + 31);
+
+ d0[0] = vrhaddq_u16(a0, a1);
+ d0[1] = vrhaddq_u16(a8, a9);
+ d0[2] = vrhaddq_u16(a16, a17);
+ d0[3] = vrhaddq_u16(a24, a25);
+ d1[0] = vrhaddq_u16(vhaddq_u16(a0, a2), a1);
+ d1[1] = vrhaddq_u16(vhaddq_u16(a8, a10), a9);
+ d1[2] = vrhaddq_u16(vhaddq_u16(a16, a18), a17);
+ d1[3] = vrhaddq_u16(vhaddq_u16(a24, a26), a25);
+
+ // Strip out the final element of d0/d1 so that we can replace it with an
+ // additional copy of above[7], the first vector here doesn't matter so just
+ // reuse the same vector.
+ d0_ext = vextq_u16(d0[3], d0[3], 7);
+ d1_ext = vextq_u16(d1[3], d1[3], 7);
+
+ // Shuffle in duplicates of above[7] and store. Note that cases involving
+ // {d0,d1}_ext require an extra shift to undo the shifting out of the final
+ // element from above.
+
+ vst1q_u16(dst + 0 * stride + 0, d0[0]);
+ vst1q_u16(dst + 0 * stride + 8, d0[1]);
+ vst1q_u16(dst + 0 * stride + 16, d0[2]);
+ vst1q_u16(dst + 0 * stride + 24, d0[3]);
+ vst1q_u16(dst + 1 * stride + 0, d1[0]);
+ vst1q_u16(dst + 1 * stride + 8, d1[1]);
+ vst1q_u16(dst + 1 * stride + 16, d1[2]);
+ vst1q_u16(dst + 1 * stride + 24, d1[3]);
+
+ vst1q_u16(dst + 2 * stride + 0, vextq_u16(d0[0], d0[1], 1));
+ vst1q_u16(dst + 2 * stride + 8, vextq_u16(d0[1], d0[2], 1));
+ vst1q_u16(dst + 2 * stride + 16, vextq_u16(d0[2], d0[3], 1));
+ vst1q_u16(dst + 2 * stride + 24, vextq_u16(d0_ext, a31, 2));
+ vst1q_u16(dst + 3 * stride + 0, vextq_u16(d1[0], d1[1], 1));
+ vst1q_u16(dst + 3 * stride + 8, vextq_u16(d1[1], d1[2], 1));
+ vst1q_u16(dst + 3 * stride + 16, vextq_u16(d1[2], d1[3], 1));
+ vst1q_u16(dst + 3 * stride + 24, vextq_u16(d1_ext, a31, 2));
+
+ vst1q_u16(dst + 4 * stride + 0, vextq_u16(d0[0], d0[1], 2));
+ vst1q_u16(dst + 4 * stride + 8, vextq_u16(d0[1], d0[2], 2));
+ vst1q_u16(dst + 4 * stride + 16, vextq_u16(d0[2], d0[3], 2));
+ vst1q_u16(dst + 4 * stride + 24, vextq_u16(d0_ext, a31, 3));
+ vst1q_u16(dst + 5 * stride + 0, vextq_u16(d1[0], d1[1], 2));
+ vst1q_u16(dst + 5 * stride + 8, vextq_u16(d1[1], d1[2], 2));
+ vst1q_u16(dst + 5 * stride + 16, vextq_u16(d1[2], d1[3], 2));
+ vst1q_u16(dst + 5 * stride + 24, vextq_u16(d1_ext, a31, 3));
+
+ vst1q_u16(dst + 6 * stride + 0, vextq_u16(d0[0], d0[1], 3));
+ vst1q_u16(dst + 6 * stride + 8, vextq_u16(d0[1], d0[2], 3));
+ vst1q_u16(dst + 6 * stride + 16, vextq_u16(d0[2], d0[3], 3));
+ vst1q_u16(dst + 6 * stride + 24, vextq_u16(d0_ext, a31, 4));
+ vst1q_u16(dst + 7 * stride + 0, vextq_u16(d1[0], d1[1], 3));
+ vst1q_u16(dst + 7 * stride + 8, vextq_u16(d1[1], d1[2], 3));
+ vst1q_u16(dst + 7 * stride + 16, vextq_u16(d1[2], d1[3], 3));
+ vst1q_u16(dst + 7 * stride + 24, vextq_u16(d1_ext, a31, 4));
+
+ vst1q_u16(dst + 8 * stride + 0, vextq_u16(d0[0], d0[1], 4));
+ vst1q_u16(dst + 8 * stride + 8, vextq_u16(d0[1], d0[2], 4));
+ vst1q_u16(dst + 8 * stride + 16, vextq_u16(d0[2], d0[3], 4));
+ vst1q_u16(dst + 8 * stride + 24, vextq_u16(d0_ext, a31, 5));
+ vst1q_u16(dst + 9 * stride + 0, vextq_u16(d1[0], d1[1], 4));
+ vst1q_u16(dst + 9 * stride + 8, vextq_u16(d1[1], d1[2], 4));
+ vst1q_u16(dst + 9 * stride + 16, vextq_u16(d1[2], d1[3], 4));
+ vst1q_u16(dst + 9 * stride + 24, vextq_u16(d1_ext, a31, 5));
+
+ vst1q_u16(dst + 10 * stride + 0, vextq_u16(d0[0], d0[1], 5));
+ vst1q_u16(dst + 10 * stride + 8, vextq_u16(d0[1], d0[2], 5));
+ vst1q_u16(dst + 10 * stride + 16, vextq_u16(d0[2], d0[3], 5));
+ vst1q_u16(dst + 10 * stride + 24, vextq_u16(d0_ext, a31, 6));
+ vst1q_u16(dst + 11 * stride + 0, vextq_u16(d1[0], d1[1], 5));
+ vst1q_u16(dst + 11 * stride + 8, vextq_u16(d1[1], d1[2], 5));
+ vst1q_u16(dst + 11 * stride + 16, vextq_u16(d1[2], d1[3], 5));
+ vst1q_u16(dst + 11 * stride + 24, vextq_u16(d1_ext, a31, 6));
+
+ vst1q_u16(dst + 12 * stride + 0, vextq_u16(d0[0], d0[1], 6));
+ vst1q_u16(dst + 12 * stride + 8, vextq_u16(d0[1], d0[2], 6));
+ vst1q_u16(dst + 12 * stride + 16, vextq_u16(d0[2], d0[3], 6));
+ vst1q_u16(dst + 12 * stride + 24, vextq_u16(d0_ext, a31, 7));
+ vst1q_u16(dst + 13 * stride + 0, vextq_u16(d1[0], d1[1], 6));
+ vst1q_u16(dst + 13 * stride + 8, vextq_u16(d1[1], d1[2], 6));
+ vst1q_u16(dst + 13 * stride + 16, vextq_u16(d1[2], d1[3], 6));
+ vst1q_u16(dst + 13 * stride + 24, vextq_u16(d1_ext, a31, 7));
+
+ vst1q_u16(dst + 14 * stride + 0, vextq_u16(d0[0], d0[1], 7));
+ vst1q_u16(dst + 14 * stride + 8, vextq_u16(d0[1], d0[2], 7));
+ vst1q_u16(dst + 14 * stride + 16, vextq_u16(d0[2], d0[3], 7));
+ vst1q_u16(dst + 14 * stride + 24, a31);
+ vst1q_u16(dst + 15 * stride + 0, vextq_u16(d1[0], d1[1], 7));
+ vst1q_u16(dst + 15 * stride + 8, vextq_u16(d1[1], d1[2], 7));
+ vst1q_u16(dst + 15 * stride + 16, vextq_u16(d1[2], d1[3], 7));
+ vst1q_u16(dst + 15 * stride + 24, a31);
+
+ vst1q_u16(dst + 16 * stride + 0, d0[1]);
+ vst1q_u16(dst + 16 * stride + 8, d0[2]);
+ vst1q_u16(dst + 16 * stride + 16, vextq_u16(d0_ext, a31, 1));
+ vst1q_u16(dst + 16 * stride + 24, a31);
+ vst1q_u16(dst + 17 * stride + 0, d1[1]);
+ vst1q_u16(dst + 17 * stride + 8, d1[2]);
+ vst1q_u16(dst + 17 * stride + 16, vextq_u16(d1_ext, a31, 1));
+ vst1q_u16(dst + 17 * stride + 24, a31);
+
+ vst1q_u16(dst + 18 * stride + 0, vextq_u16(d0[1], d0[2], 1));
+ vst1q_u16(dst + 18 * stride + 8, vextq_u16(d0[2], d0[3], 1));
+ vst1q_u16(dst + 18 * stride + 16, vextq_u16(d0_ext, a31, 2));
+ vst1q_u16(dst + 18 * stride + 24, a31);
+ vst1q_u16(dst + 19 * stride + 0, vextq_u16(d1[1], d1[2], 1));
+ vst1q_u16(dst + 19 * stride + 8, vextq_u16(d1[2], d1[3], 1));
+ vst1q_u16(dst + 19 * stride + 16, vextq_u16(d1_ext, a31, 2));
+ vst1q_u16(dst + 19 * stride + 24, a31);
+
+ vst1q_u16(dst + 20 * stride + 0, vextq_u16(d0[1], d0[2], 2));
+ vst1q_u16(dst + 20 * stride + 8, vextq_u16(d0[2], d0[3], 2));
+ vst1q_u16(dst + 20 * stride + 16, vextq_u16(d0_ext, a31, 3));
+ vst1q_u16(dst + 20 * stride + 24, a31);
+ vst1q_u16(dst + 21 * stride + 0, vextq_u16(d1[1], d1[2], 2));
+ vst1q_u16(dst + 21 * stride + 8, vextq_u16(d1[2], d1[3], 2));
+ vst1q_u16(dst + 21 * stride + 16, vextq_u16(d1_ext, a31, 3));
+ vst1q_u16(dst + 21 * stride + 24, a31);
+
+ vst1q_u16(dst + 22 * stride + 0, vextq_u16(d0[1], d0[2], 3));
+ vst1q_u16(dst + 22 * stride + 8, vextq_u16(d0[2], d0[3], 3));
+ vst1q_u16(dst + 22 * stride + 16, vextq_u16(d0_ext, a31, 4));
+ vst1q_u16(dst + 22 * stride + 24, a31);
+ vst1q_u16(dst + 23 * stride + 0, vextq_u16(d1[1], d1[2], 3));
+ vst1q_u16(dst + 23 * stride + 8, vextq_u16(d1[2], d1[3], 3));
+ vst1q_u16(dst + 23 * stride + 16, vextq_u16(d1_ext, a31, 4));
+ vst1q_u16(dst + 23 * stride + 24, a31);
+
+ vst1q_u16(dst + 24 * stride + 0, vextq_u16(d0[1], d0[2], 4));
+ vst1q_u16(dst + 24 * stride + 8, vextq_u16(d0[2], d0[3], 4));
+ vst1q_u16(dst + 24 * stride + 16, vextq_u16(d0_ext, a31, 5));
+ vst1q_u16(dst + 24 * stride + 24, a31);
+ vst1q_u16(dst + 25 * stride + 0, vextq_u16(d1[1], d1[2], 4));
+ vst1q_u16(dst + 25 * stride + 8, vextq_u16(d1[2], d1[3], 4));
+ vst1q_u16(dst + 25 * stride + 16, vextq_u16(d1_ext, a31, 5));
+ vst1q_u16(dst + 25 * stride + 24, a31);
+
+ vst1q_u16(dst + 26 * stride + 0, vextq_u16(d0[1], d0[2], 5));
+ vst1q_u16(dst + 26 * stride + 8, vextq_u16(d0[2], d0[3], 5));
+ vst1q_u16(dst + 26 * stride + 16, vextq_u16(d0_ext, a31, 6));
+ vst1q_u16(dst + 26 * stride + 24, a31);
+ vst1q_u16(dst + 27 * stride + 0, vextq_u16(d1[1], d1[2], 5));
+ vst1q_u16(dst + 27 * stride + 8, vextq_u16(d1[2], d1[3], 5));
+ vst1q_u16(dst + 27 * stride + 16, vextq_u16(d1_ext, a31, 6));
+ vst1q_u16(dst + 27 * stride + 24, a31);
+
+ vst1q_u16(dst + 28 * stride + 0, vextq_u16(d0[1], d0[2], 6));
+ vst1q_u16(dst + 28 * stride + 8, vextq_u16(d0[2], d0[3], 6));
+ vst1q_u16(dst + 28 * stride + 16, vextq_u16(d0_ext, a31, 7));
+ vst1q_u16(dst + 28 * stride + 24, a31);
+ vst1q_u16(dst + 29 * stride + 0, vextq_u16(d1[1], d1[2], 6));
+ vst1q_u16(dst + 29 * stride + 8, vextq_u16(d1[2], d1[3], 6));
+ vst1q_u16(dst + 29 * stride + 16, vextq_u16(d1_ext, a31, 7));
+ vst1q_u16(dst + 29 * stride + 24, a31);
+
+ vst1q_u16(dst + 30 * stride + 0, vextq_u16(d0[1], d0[2], 7));
+ vst1q_u16(dst + 30 * stride + 8, vextq_u16(d0[2], d0[3], 7));
+ vst1q_u16(dst + 30 * stride + 16, a31);
+ vst1q_u16(dst + 30 * stride + 24, a31);
+ vst1q_u16(dst + 31 * stride + 0, vextq_u16(d1[1], d1[2], 7));
+ vst1q_u16(dst + 31 * stride + 8, vextq_u16(d1[2], d1[3], 7));
+ vst1q_u16(dst + 31 * stride + 16, a31);
+ vst1q_u16(dst + 31 * stride + 24, a31);
+}
+
+// -----------------------------------------------------------------------------
+
+void vpx_highbd_d117_predictor_4x4_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ uint16x4_t az, a0, l0az, l0, l1, azl0, col0, col0_even, col0_odd, d0, d1;
+ (void)bd;
+
+ az = vld1_u16(above - 1);
+ a0 = vld1_u16(above + 0);
+ // [ left[0], above[-1], above[0], above[1] ]
+ l0az = vext_u16(vld1_dup_u16(left), az, 3);
+
+ l0 = vld1_u16(left + 0);
+ // The last lane here is unused, reading left[4] could cause a buffer
+ // over-read, so just fill with a duplicate of left[0] to avoid needing to
+ // materialize a zero:
+ // [ left[1], left[2], left[3], x ]
+ l1 = vext_u16(l0, l0, 1);
+ // [ above[-1], left[0], left[1], left[2] ]
+ azl0 = vext_u16(vld1_dup_u16(above - 1), l0, 3);
+
+ d0 = vrhadd_u16(az, a0);
+ d1 = vrhadd_u16(vhadd_u16(l0az, a0), az);
+
+ col0 = vrhadd_u16(vhadd_u16(azl0, l1), l0);
+ col0_even = vdup_lane_u16(col0, 0);
+ col0_odd = vdup_lane_u16(col0, 1);
+
+ vst1_u16(dst + 0 * stride, d0);
+ vst1_u16(dst + 1 * stride, d1);
+ vst1_u16(dst + 2 * stride, vext_u16(col0_even, d0, 3));
+ vst1_u16(dst + 3 * stride, vext_u16(col0_odd, d1, 3));
+}
+
+void vpx_highbd_d117_predictor_8x8_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ uint16x8_t az, a0, l0az, l0, l1, azl0, col0, col0_even, col0_odd, d0, d1;
+ (void)bd;
+
+ az = vld1q_u16(above - 1);
+ a0 = vld1q_u16(above + 0);
+ // [ left[0], above[-1], ..., left[5] ]
+ l0az = vextq_u16(vld1q_dup_u16(left), az, 7);
+
+ l0 = vld1q_u16(left + 0);
+ // The last lane here is unused, reading left[8] could cause a buffer
+ // over-read, so just fill with a duplicate of left[0] to avoid needing to
+ // materialize a zero:
+ // [ left[1], ... , left[7], x ]
+ l1 = vextq_u16(l0, l0, 1);
+ // [ above[-1], left[0], ..., left[6] ]
+ azl0 = vextq_u16(vld1q_dup_u16(above - 1), l0, 7);
+
+ // d0[0] = AVG2(above[-1], above[0])
+ // ...
+ // d0[7] = AVG2(above[6], above[7])
+ d0 = vrhaddq_u16(az, a0);
+
+ // d1[0] = AVG3(left[0], above[-1], above[0])
+ // d1[1] = AVG3(above[-1], above[0], above[1])
+ // ...
+ // d1[7] = AVG3(above[5], above[6], above[7])
+ d1 = vrhaddq_u16(vhaddq_u16(l0az, a0), az);
+
+ // The ext instruction shifts elements in from the end of the vector rather
+ // than the start, so reverse the vector to put the elements to be shifted in
+ // at the end:
+ // col0[7] = AVG3(above[-1], left[0], left[1])
+ // col0[6] = AVG3(left[0], left[1], left[2])
+ // ...
+ // col0[0] = AVG3(left[6], left[7], left[8])
+ col0 = vrhaddq_u16(vhaddq_u16(azl0, l1), l0);
+ col0 = vrev64q_u16(vextq_u16(col0, col0, 4));
+
+ // We don't care about the first parameter to this uzp since we only ever use
+ // the high three elements, we just use col0 again since it is already
+ // available:
+ // col0_even = [ x, x, x, x, x, col0[3], col0[5], col0[7] ]
+ // col0_odd = [ x, x, x, x, x, col0[2], col0[4], col0[6] ]
+ col0_even = vuzpq_u16(col0, col0).val[1];
+ col0_odd = vuzpq_u16(col0, col0).val[0];
+
+ // Incrementally shift more elements from col0 into d0/1:
+ // stride=0 [ d0[0], d0[1], d0[2], d0[3], d0[4], d0[5], d0[6], d0[7] ]
+ // stride=1 [ d1[0], d1[1], d1[2], d1[3], d1[4], d1[5], d1[6], d1[7] ]
+ // stride=2 [ col0[7], d0[0], d0[1], d0[2], d0[3], d0[4], d0[5], d0[6] ]
+ // stride=3 [ col0[6], d1[0], d1[1], d1[2], d1[3], d1[4], d1[5], d1[6] ]
+ // stride=4 [ col0[5], col0[7], d0[0], d0[1], d0[2], d0[3], d0[4], d0[5] ]
+ // stride=5 [ col0[4], col0[6], d1[0], d1[1], d1[2], d1[3], d1[4], d1[5] ]
+ // stride=6 [ col0[3], col0[5], col0[7], d0[0], d0[1], d0[2], d0[3], d0[4] ]
+ // stride=7 [ col0[2], col0[4], col0[6], d1[0], d1[1], d1[2], d1[3], d1[4] ]
+ vst1q_u16(dst + 0 * stride, d0);
+ vst1q_u16(dst + 1 * stride, d1);
+ vst1q_u16(dst + 2 * stride, vextq_u16(col0_even, d0, 7));
+ vst1q_u16(dst + 3 * stride, vextq_u16(col0_odd, d1, 7));
+ vst1q_u16(dst + 4 * stride, vextq_u16(col0_even, d0, 6));
+ vst1q_u16(dst + 5 * stride, vextq_u16(col0_odd, d1, 6));
+ vst1q_u16(dst + 6 * stride, vextq_u16(col0_even, d0, 5));
+ vst1q_u16(dst + 7 * stride, vextq_u16(col0_odd, d1, 5));
+}
+
+void vpx_highbd_d117_predictor_16x16_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ uint16x8_t az, a0, a6, a7, a8, l0az, l0, l1, l7, l8, l9, azl0, col0_lo,
+ col0_hi, col0_even, col0_odd, d0_lo, d0_hi, d1_lo, d1_hi;
+ (void)bd;
+
+ az = vld1q_u16(above - 1);
+ a0 = vld1q_u16(above + 0);
+ a6 = vld1q_u16(above + 6);
+ a7 = vld1q_u16(above + 7);
+ a8 = vld1q_u16(above + 8);
+ // [ left[0], above[-1], ..., left[5] ]
+ l0az = vextq_u16(vld1q_dup_u16(left), az, 7);
+
+ l0 = vld1q_u16(left + 0);
+ l1 = vld1q_u16(left + 1);
+ l7 = vld1q_u16(left + 7);
+ l8 = vld1q_u16(left + 8);
+ // The last lane here is unused, reading left[16] could cause a buffer
+ // over-read, so just fill with a duplicate of left[8] to avoid needing to
+ // materialize a zero:
+ // [ left[9], ... , left[15], x ]
+ l9 = vextq_u16(l8, l8, 1);
+ // [ above[-1], left[0], ..., left[6] ]
+ azl0 = vextq_u16(vld1q_dup_u16(above - 1), l0, 7);
+
+ d0_lo = vrhaddq_u16(az, a0);
+ d0_hi = vrhaddq_u16(a7, a8);
+ d1_lo = vrhaddq_u16(vhaddq_u16(l0az, a0), az);
+ d1_hi = vrhaddq_u16(vhaddq_u16(a6, a8), a7);
+
+ col0_lo = vrhaddq_u16(vhaddq_u16(azl0, l1), l0);
+ col0_hi = vrhaddq_u16(vhaddq_u16(l7, l9), l8);
+
+ // Reverse within each vector, then swap the array indices in the uzp to
+ // complete the reversal across all 16 elements.
+ col0_lo = vrev64q_u16(vextq_u16(col0_lo, col0_lo, 4));
+ col0_hi = vrev64q_u16(vextq_u16(col0_hi, col0_hi, 4));
+ col0_even = vuzpq_u16(col0_hi, col0_lo).val[1];
+ col0_odd = vuzpq_u16(col0_hi, col0_lo).val[0];
+
+ vst1q_u16(dst + 0 * stride + 0, d0_lo);
+ vst1q_u16(dst + 0 * stride + 8, d0_hi);
+ vst1q_u16(dst + 1 * stride + 0, d1_lo);
+ vst1q_u16(dst + 1 * stride + 8, d1_hi);
+
+ vst1q_u16(dst + 2 * stride + 0, vextq_u16(col0_even, d0_lo, 7));
+ vst1q_u16(dst + 2 * stride + 8, vextq_u16(d0_lo, d0_hi, 7));
+ vst1q_u16(dst + 3 * stride + 0, vextq_u16(col0_odd, d1_lo, 7));
+ vst1q_u16(dst + 3 * stride + 8, vextq_u16(d1_lo, d1_hi, 7));
+
+ vst1q_u16(dst + 4 * stride + 0, vextq_u16(col0_even, d0_lo, 6));
+ vst1q_u16(dst + 4 * stride + 8, vextq_u16(d0_lo, d0_hi, 6));
+ vst1q_u16(dst + 5 * stride + 0, vextq_u16(col0_odd, d1_lo, 6));
+ vst1q_u16(dst + 5 * stride + 8, vextq_u16(d1_lo, d1_hi, 6));
+
+ vst1q_u16(dst + 6 * stride + 0, vextq_u16(col0_even, d0_lo, 5));
+ vst1q_u16(dst + 6 * stride + 8, vextq_u16(d0_lo, d0_hi, 5));
+ vst1q_u16(dst + 7 * stride + 0, vextq_u16(col0_odd, d1_lo, 5));
+ vst1q_u16(dst + 7 * stride + 8, vextq_u16(d1_lo, d1_hi, 5));
+
+ vst1q_u16(dst + 8 * stride + 0, vextq_u16(col0_even, d0_lo, 4));
+ vst1q_u16(dst + 8 * stride + 8, vextq_u16(d0_lo, d0_hi, 4));
+ vst1q_u16(dst + 9 * stride + 0, vextq_u16(col0_odd, d1_lo, 4));
+ vst1q_u16(dst + 9 * stride + 8, vextq_u16(d1_lo, d1_hi, 4));
+
+ vst1q_u16(dst + 10 * stride + 0, vextq_u16(col0_even, d0_lo, 3));
+ vst1q_u16(dst + 10 * stride + 8, vextq_u16(d0_lo, d0_hi, 3));
+ vst1q_u16(dst + 11 * stride + 0, vextq_u16(col0_odd, d1_lo, 3));
+ vst1q_u16(dst + 11 * stride + 8, vextq_u16(d1_lo, d1_hi, 3));
+
+ vst1q_u16(dst + 12 * stride + 0, vextq_u16(col0_even, d0_lo, 2));
+ vst1q_u16(dst + 12 * stride + 8, vextq_u16(d0_lo, d0_hi, 2));
+ vst1q_u16(dst + 13 * stride + 0, vextq_u16(col0_odd, d1_lo, 2));
+ vst1q_u16(dst + 13 * stride + 8, vextq_u16(d1_lo, d1_hi, 2));
+
+ vst1q_u16(dst + 14 * stride + 0, vextq_u16(col0_even, d0_lo, 1));
+ vst1q_u16(dst + 14 * stride + 8, vextq_u16(d0_lo, d0_hi, 1));
+ vst1q_u16(dst + 15 * stride + 0, vextq_u16(col0_odd, d1_lo, 1));
+ vst1q_u16(dst + 15 * stride + 8, vextq_u16(d1_lo, d1_hi, 1));
+}
+
+void vpx_highbd_d117_predictor_32x32_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ uint16x8_t az, a0, a6, a7, a8, a14, a15, a16, a22, a23, a24, l0az, l0, l1, l7,
+ l8, l9, l15, l16, l17, l23, l24, l25, azl0, d0[4], d1[4], col0[4],
+ col0_even[2], col0_odd[2];
+ (void)bd;
+
+ az = vld1q_u16(above - 1);
+ a0 = vld1q_u16(above + 0);
+ a6 = vld1q_u16(above + 6);
+ a7 = vld1q_u16(above + 7);
+ a8 = vld1q_u16(above + 8);
+ a14 = vld1q_u16(above + 14);
+ a15 = vld1q_u16(above + 15);
+ a16 = vld1q_u16(above + 16);
+ a22 = vld1q_u16(above + 22);
+ a23 = vld1q_u16(above + 23);
+ a24 = vld1q_u16(above + 24);
+ // [ left[0], above[-1], ..., left[5] ]
+ l0az = vextq_u16(vld1q_dup_u16(left), az, 7);
+
+ l0 = vld1q_u16(left + 0);
+ l1 = vld1q_u16(left + 1);
+ l7 = vld1q_u16(left + 7);
+ l8 = vld1q_u16(left + 8);
+ l9 = vld1q_u16(left + 9);
+ l15 = vld1q_u16(left + 15);
+ l16 = vld1q_u16(left + 16);
+ l17 = vld1q_u16(left + 17);
+ l23 = vld1q_u16(left + 23);
+ l24 = vld1q_u16(left + 24);
+ l25 = vld1q_u16(left + 25);
+ // The last lane here is unused, reading left[32] could cause a buffer
+ // over-read, so just fill with a duplicate of left[24] to avoid needing to
+ // materialize a zero:
+ // [ left[25], ... , left[31], x ]
+ l25 = vextq_u16(l24, l24, 1);
+ // [ above[-1], left[0], ..., left[6] ]
+ azl0 = vextq_u16(vld1q_dup_u16(above - 1), l0, 7);
+
+ d0[0] = vrhaddq_u16(az, a0);
+ d0[1] = vrhaddq_u16(a7, a8);
+ d0[2] = vrhaddq_u16(a15, a16);
+ d0[3] = vrhaddq_u16(a23, a24);
+ d1[0] = vrhaddq_u16(vhaddq_u16(l0az, a0), az);
+ d1[1] = vrhaddq_u16(vhaddq_u16(a6, a8), a7);
+ d1[2] = vrhaddq_u16(vhaddq_u16(a14, a16), a15);
+ d1[3] = vrhaddq_u16(vhaddq_u16(a22, a24), a23);
+
+ col0[0] = vrhaddq_u16(vhaddq_u16(azl0, l1), l0);
+ col0[1] = vrhaddq_u16(vhaddq_u16(l7, l9), l8);
+ col0[2] = vrhaddq_u16(vhaddq_u16(l15, l17), l16);
+ col0[3] = vrhaddq_u16(vhaddq_u16(l23, l25), l24);
+
+ // Reverse within each vector, then swap the array indices in both the uzp
+ // and the col0_{even,odd} assignment to complete the reversal across all
+ // 32-elements.
+ col0[0] = vrev64q_u16(vextq_u16(col0[0], col0[0], 4));
+ col0[1] = vrev64q_u16(vextq_u16(col0[1], col0[1], 4));
+ col0[2] = vrev64q_u16(vextq_u16(col0[2], col0[2], 4));
+ col0[3] = vrev64q_u16(vextq_u16(col0[3], col0[3], 4));
+
+ col0_even[1] = vuzpq_u16(col0[1], col0[0]).val[1];
+ col0_even[0] = vuzpq_u16(col0[3], col0[2]).val[1];
+ col0_odd[1] = vuzpq_u16(col0[1], col0[0]).val[0];
+ col0_odd[0] = vuzpq_u16(col0[3], col0[2]).val[0];
+
+ vst1q_u16(dst + 0 * stride + 0, d0[0]);
+ vst1q_u16(dst + 0 * stride + 8, d0[1]);
+ vst1q_u16(dst + 0 * stride + 16, d0[2]);
+ vst1q_u16(dst + 0 * stride + 24, d0[3]);
+ vst1q_u16(dst + 1 * stride + 0, d1[0]);
+ vst1q_u16(dst + 1 * stride + 8, d1[1]);
+ vst1q_u16(dst + 1 * stride + 16, d1[2]);
+ vst1q_u16(dst + 1 * stride + 24, d1[3]);
+
+ vst1q_u16(dst + 2 * stride + 0, vextq_u16(col0_even[1], d0[0], 7));
+ vst1q_u16(dst + 2 * stride + 8, vextq_u16(d0[0], d0[1], 7));
+ vst1q_u16(dst + 2 * stride + 16, vextq_u16(d0[1], d0[2], 7));
+ vst1q_u16(dst + 2 * stride + 24, vextq_u16(d0[2], d0[3], 7));
+ vst1q_u16(dst + 3 * stride + 0, vextq_u16(col0_odd[1], d1[0], 7));
+ vst1q_u16(dst + 3 * stride + 8, vextq_u16(d1[0], d1[1], 7));
+ vst1q_u16(dst + 3 * stride + 16, vextq_u16(d1[1], d1[2], 7));
+ vst1q_u16(dst + 3 * stride + 24, vextq_u16(d1[2], d1[3], 7));
+
+ vst1q_u16(dst + 4 * stride + 0, vextq_u16(col0_even[1], d0[0], 6));
+ vst1q_u16(dst + 4 * stride + 8, vextq_u16(d0[0], d0[1], 6));
+ vst1q_u16(dst + 4 * stride + 16, vextq_u16(d0[1], d0[2], 6));
+ vst1q_u16(dst + 4 * stride + 24, vextq_u16(d0[2], d0[3], 6));
+ vst1q_u16(dst + 5 * stride + 0, vextq_u16(col0_odd[1], d1[0], 6));
+ vst1q_u16(dst + 5 * stride + 8, vextq_u16(d1[0], d1[1], 6));
+ vst1q_u16(dst + 5 * stride + 16, vextq_u16(d1[1], d1[2], 6));
+ vst1q_u16(dst + 5 * stride + 24, vextq_u16(d1[2], d1[3], 6));
+
+ vst1q_u16(dst + 6 * stride + 0, vextq_u16(col0_even[1], d0[0], 5));
+ vst1q_u16(dst + 6 * stride + 8, vextq_u16(d0[0], d0[1], 5));
+ vst1q_u16(dst + 6 * stride + 16, vextq_u16(d0[1], d0[2], 5));
+ vst1q_u16(dst + 6 * stride + 24, vextq_u16(d0[2], d0[3], 5));
+ vst1q_u16(dst + 7 * stride + 0, vextq_u16(col0_odd[1], d1[0], 5));
+ vst1q_u16(dst + 7 * stride + 8, vextq_u16(d1[0], d1[1], 5));
+ vst1q_u16(dst + 7 * stride + 16, vextq_u16(d1[1], d1[2], 5));
+ vst1q_u16(dst + 7 * stride + 24, vextq_u16(d1[2], d1[3], 5));
+
+ vst1q_u16(dst + 8 * stride + 0, vextq_u16(col0_even[1], d0[0], 4));
+ vst1q_u16(dst + 8 * stride + 8, vextq_u16(d0[0], d0[1], 4));
+ vst1q_u16(dst + 8 * stride + 16, vextq_u16(d0[1], d0[2], 4));
+ vst1q_u16(dst + 8 * stride + 24, vextq_u16(d0[2], d0[3], 4));
+ vst1q_u16(dst + 9 * stride + 0, vextq_u16(col0_odd[1], d1[0], 4));
+ vst1q_u16(dst + 9 * stride + 8, vextq_u16(d1[0], d1[1], 4));
+ vst1q_u16(dst + 9 * stride + 16, vextq_u16(d1[1], d1[2], 4));
+ vst1q_u16(dst + 9 * stride + 24, vextq_u16(d1[2], d1[3], 4));
+
+ vst1q_u16(dst + 10 * stride + 0, vextq_u16(col0_even[1], d0[0], 3));
+ vst1q_u16(dst + 10 * stride + 8, vextq_u16(d0[0], d0[1], 3));
+ vst1q_u16(dst + 10 * stride + 16, vextq_u16(d0[1], d0[2], 3));
+ vst1q_u16(dst + 10 * stride + 24, vextq_u16(d0[2], d0[3], 3));
+ vst1q_u16(dst + 11 * stride + 0, vextq_u16(col0_odd[1], d1[0], 3));
+ vst1q_u16(dst + 11 * stride + 8, vextq_u16(d1[0], d1[1], 3));
+ vst1q_u16(dst + 11 * stride + 16, vextq_u16(d1[1], d1[2], 3));
+ vst1q_u16(dst + 11 * stride + 24, vextq_u16(d1[2], d1[3], 3));
+
+ vst1q_u16(dst + 12 * stride + 0, vextq_u16(col0_even[1], d0[0], 2));
+ vst1q_u16(dst + 12 * stride + 8, vextq_u16(d0[0], d0[1], 2));
+ vst1q_u16(dst + 12 * stride + 16, vextq_u16(d0[1], d0[2], 2));
+ vst1q_u16(dst + 12 * stride + 24, vextq_u16(d0[2], d0[3], 2));
+ vst1q_u16(dst + 13 * stride + 0, vextq_u16(col0_odd[1], d1[0], 2));
+ vst1q_u16(dst + 13 * stride + 8, vextq_u16(d1[0], d1[1], 2));
+ vst1q_u16(dst + 13 * stride + 16, vextq_u16(d1[1], d1[2], 2));
+ vst1q_u16(dst + 13 * stride + 24, vextq_u16(d1[2], d1[3], 2));
+
+ vst1q_u16(dst + 14 * stride + 0, vextq_u16(col0_even[1], d0[0], 1));
+ vst1q_u16(dst + 14 * stride + 8, vextq_u16(d0[0], d0[1], 1));
+ vst1q_u16(dst + 14 * stride + 16, vextq_u16(d0[1], d0[2], 1));
+ vst1q_u16(dst + 14 * stride + 24, vextq_u16(d0[2], d0[3], 1));
+ vst1q_u16(dst + 15 * stride + 0, vextq_u16(col0_odd[1], d1[0], 1));
+ vst1q_u16(dst + 15 * stride + 8, vextq_u16(d1[0], d1[1], 1));
+ vst1q_u16(dst + 15 * stride + 16, vextq_u16(d1[1], d1[2], 1));
+ vst1q_u16(dst + 15 * stride + 24, vextq_u16(d1[2], d1[3], 1));
+
+ vst1q_u16(dst + 16 * stride + 0, col0_even[1]);
+ vst1q_u16(dst + 16 * stride + 8, d0[0]);
+ vst1q_u16(dst + 16 * stride + 16, d0[1]);
+ vst1q_u16(dst + 16 * stride + 24, d0[2]);
+ vst1q_u16(dst + 17 * stride + 0, col0_odd[1]);
+ vst1q_u16(dst + 17 * stride + 8, d1[0]);
+ vst1q_u16(dst + 17 * stride + 16, d1[1]);
+ vst1q_u16(dst + 17 * stride + 24, d1[2]);
+
+ vst1q_u16(dst + 18 * stride + 0, vextq_u16(col0_even[0], col0_even[1], 7));
+ vst1q_u16(dst + 18 * stride + 8, vextq_u16(col0_even[1], d0[0], 7));
+ vst1q_u16(dst + 18 * stride + 16, vextq_u16(d0[0], d0[1], 7));
+ vst1q_u16(dst + 18 * stride + 24, vextq_u16(d0[1], d0[2], 7));
+ vst1q_u16(dst + 19 * stride + 0, vextq_u16(col0_odd[0], col0_odd[1], 7));
+ vst1q_u16(dst + 19 * stride + 8, vextq_u16(col0_odd[1], d1[0], 7));
+ vst1q_u16(dst + 19 * stride + 16, vextq_u16(d1[0], d1[1], 7));
+ vst1q_u16(dst + 19 * stride + 24, vextq_u16(d1[1], d1[2], 7));
+
+ vst1q_u16(dst + 20 * stride + 0, vextq_u16(col0_even[0], col0_even[1], 6));
+ vst1q_u16(dst + 20 * stride + 8, vextq_u16(col0_even[1], d0[0], 6));
+ vst1q_u16(dst + 20 * stride + 16, vextq_u16(d0[0], d0[1], 6));
+ vst1q_u16(dst + 20 * stride + 24, vextq_u16(d0[1], d0[2], 6));
+ vst1q_u16(dst + 21 * stride + 0, vextq_u16(col0_odd[0], col0_odd[1], 6));
+ vst1q_u16(dst + 21 * stride + 8, vextq_u16(col0_odd[1], d1[0], 6));
+ vst1q_u16(dst + 21 * stride + 16, vextq_u16(d1[0], d1[1], 6));
+ vst1q_u16(dst + 21 * stride + 24, vextq_u16(d1[1], d1[2], 6));
+
+ vst1q_u16(dst + 22 * stride + 0, vextq_u16(col0_even[0], col0_even[1], 5));
+ vst1q_u16(dst + 22 * stride + 8, vextq_u16(col0_even[1], d0[0], 5));
+ vst1q_u16(dst + 22 * stride + 16, vextq_u16(d0[0], d0[1], 5));
+ vst1q_u16(dst + 22 * stride + 24, vextq_u16(d0[1], d0[2], 5));
+ vst1q_u16(dst + 23 * stride + 0, vextq_u16(col0_odd[0], col0_odd[1], 5));
+ vst1q_u16(dst + 23 * stride + 8, vextq_u16(col0_odd[1], d1[0], 5));
+ vst1q_u16(dst + 23 * stride + 16, vextq_u16(d1[0], d1[1], 5));
+ vst1q_u16(dst + 23 * stride + 24, vextq_u16(d1[1], d1[2], 5));
+
+ vst1q_u16(dst + 24 * stride + 0, vextq_u16(col0_even[0], col0_even[1], 4));
+ vst1q_u16(dst + 24 * stride + 8, vextq_u16(col0_even[1], d0[0], 4));
+ vst1q_u16(dst + 24 * stride + 16, vextq_u16(d0[0], d0[1], 4));
+ vst1q_u16(dst + 24 * stride + 24, vextq_u16(d0[1], d0[2], 4));
+ vst1q_u16(dst + 25 * stride + 0, vextq_u16(col0_odd[0], col0_odd[1], 4));
+ vst1q_u16(dst + 25 * stride + 8, vextq_u16(col0_odd[1], d1[0], 4));
+ vst1q_u16(dst + 25 * stride + 16, vextq_u16(d1[0], d1[1], 4));
+ vst1q_u16(dst + 25 * stride + 24, vextq_u16(d1[1], d1[2], 4));
+
+ vst1q_u16(dst + 26 * stride + 0, vextq_u16(col0_even[0], col0_even[1], 3));
+ vst1q_u16(dst + 26 * stride + 8, vextq_u16(col0_even[1], d0[0], 3));
+ vst1q_u16(dst + 26 * stride + 16, vextq_u16(d0[0], d0[1], 3));
+ vst1q_u16(dst + 26 * stride + 24, vextq_u16(d0[1], d0[2], 3));
+ vst1q_u16(dst + 27 * stride + 0, vextq_u16(col0_odd[0], col0_odd[1], 3));
+ vst1q_u16(dst + 27 * stride + 8, vextq_u16(col0_odd[1], d1[0], 3));
+ vst1q_u16(dst + 27 * stride + 16, vextq_u16(d1[0], d1[1], 3));
+ vst1q_u16(dst + 27 * stride + 24, vextq_u16(d1[1], d1[2], 3));
+
+ vst1q_u16(dst + 28 * stride + 0, vextq_u16(col0_even[0], col0_even[1], 2));
+ vst1q_u16(dst + 28 * stride + 8, vextq_u16(col0_even[1], d0[0], 2));
+ vst1q_u16(dst + 28 * stride + 16, vextq_u16(d0[0], d0[1], 2));
+ vst1q_u16(dst + 28 * stride + 24, vextq_u16(d0[1], d0[2], 2));
+ vst1q_u16(dst + 29 * stride + 0, vextq_u16(col0_odd[0], col0_odd[1], 2));
+ vst1q_u16(dst + 29 * stride + 8, vextq_u16(col0_odd[1], d1[0], 2));
+ vst1q_u16(dst + 29 * stride + 16, vextq_u16(d1[0], d1[1], 2));
+ vst1q_u16(dst + 29 * stride + 24, vextq_u16(d1[1], d1[2], 2));
+
+ vst1q_u16(dst + 30 * stride + 0, vextq_u16(col0_even[0], col0_even[1], 1));
+ vst1q_u16(dst + 30 * stride + 8, vextq_u16(col0_even[1], d0[0], 1));
+ vst1q_u16(dst + 30 * stride + 16, vextq_u16(d0[0], d0[1], 1));
+ vst1q_u16(dst + 30 * stride + 24, vextq_u16(d0[1], d0[2], 1));
+ vst1q_u16(dst + 31 * stride + 0, vextq_u16(col0_odd[0], col0_odd[1], 1));
+ vst1q_u16(dst + 31 * stride + 8, vextq_u16(col0_odd[1], d1[0], 1));
+ vst1q_u16(dst + 31 * stride + 16, vextq_u16(d1[0], d1[1], 1));
+ vst1q_u16(dst + 31 * stride + 24, vextq_u16(d1[1], d1[2], 1));
+}
+
+// -----------------------------------------------------------------------------
+
+void vpx_highbd_d153_predictor_4x4_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ // See vpx_highbd_d153_predictor_8x8_neon for details on the implementation.
+ uint16x4_t az, a0, l0az, l0, l1, azl0, d0, d1, d2, d20_lo, d20_hi;
+ (void)bd;
+
+ az = vld1_u16(above - 1);
+ a0 = vld1_u16(above + 0);
+ // [ left[0], above[-1], above[0], above[1] ]
+ l0az = vext_u16(vld1_dup_u16(left), az, 3);
+
+ l0 = vld1_u16(left);
+ // The last lane here is unused, reading left[4] could cause a buffer
+ // over-read, so just fill with a duplicate of left[0] to avoid needing to
+ // materialize a zero:
+ // [ left[1], left[2], left[3], x ]
+ l1 = vext_u16(l0, l0, 1);
+ // [ above[-1], left[0], left[1], left[2] ]
+ azl0 = vext_u16(vld1_dup_u16(above - 1), l0, 3);
+
+ d0 = vrhadd_u16(azl0, l0);
+ d1 = vrhadd_u16(vhadd_u16(l0az, a0), az);
+ d2 = vrhadd_u16(vhadd_u16(azl0, l1), l0);
+
+ d20_lo = vzip_u16(vrev64_u16(d2), vrev64_u16(d0)).val[0];
+ d20_hi = vzip_u16(vrev64_u16(d2), vrev64_u16(d0)).val[1];
+
+ // Incrementally shift more elements from d0/d2 reversed into d1:
+ // stride=0 [ d0[0], d1[0], d1[1], d1[2] ]
+ // stride=1 [ d0[1], d2[0], d0[0], d1[0] ]
+ // stride=2 [ d0[2], d2[1], d0[1], d2[0] ]
+ // stride=3 [ d0[3], d2[2], d0[2], d2[1] ]
+ vst1_u16(dst + 0 * stride, vext_u16(d20_hi, d1, 3));
+ vst1_u16(dst + 1 * stride, vext_u16(d20_hi, d1, 1));
+ vst1_u16(dst + 2 * stride, vext_u16(d20_lo, d20_hi, 3));
+ vst1_u16(dst + 3 * stride, vext_u16(d20_lo, d20_hi, 1));
+}
+
+void vpx_highbd_d153_predictor_8x8_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ uint16x8_t az, a0, l0az, l0, l1, azl0, d0, d1, d2, d0_rev, d2_rev, d20_lo,
+ d20_hi;
+ (void)bd;
+
+ az = vld1q_u16(above - 1);
+ a0 = vld1q_u16(above + 0);
+ // [ left[0], above[-1], ... , above[5] ]
+ l0az = vextq_u16(vld1q_dup_u16(left), az, 7);
+
+ l0 = vld1q_u16(left);
+ // The last lane here is unused, reading left[8] could cause a buffer
+ // over-read, so just fill with a duplicate of left[0] to avoid needing to
+ // materialize a zero:
+ // [ left[1], ... , left[7], x ]
+ l1 = vextq_u16(l0, l0, 1);
+ // [ above[-1], left[0], ... , left[6] ]
+ azl0 = vextq_u16(vld1q_dup_u16(above - 1), l0, 7);
+
+ // d0[0] = AVG2(above[-1], left[0])
+ // d0[1] = AVG2(left[0], left[1])
+ // ...
+ // d0[7] = AVG2(left[6], left[7])
+ d0 = vrhaddq_u16(azl0, l0);
+
+ // d1[0] = AVG3(left[0], above[-1], above[0])
+ // d1[1] = AVG3(above[-1], above[0], above[1])
+ // ...
+ // d1[7] = AVG3(above[5], above[6], above[7])
+ d1 = vrhaddq_u16(vhaddq_u16(l0az, a0), az);
+
+ // d2[0] = AVG3(above[-1], left[0], left[1])
+ // d2[1] = AVG3(left[0], left[1], left[2])
+ // ...
+ // d2[7] = AVG3(left[6], left[7], left[8])
+ d2 = vrhaddq_u16(vhaddq_u16(azl0, l1), l0);
+
+ // The ext instruction shifts elements in from the end of the vector rather
+ // than the start, so reverse the vectors to put the elements to be shifted
+ // in at the end:
+ d0_rev = vrev64q_u16(vextq_u16(d0, d0, 4));
+ d2_rev = vrev64q_u16(vextq_u16(d2, d2, 4));
+
+ d20_lo = vzipq_u16(d2_rev, d0_rev).val[0];
+ d20_hi = vzipq_u16(d2_rev, d0_rev).val[1];
+
+ // Incrementally shift more elements from d0/d2 reversed into d1:
+ // stride=0 [ d0[0], d1[0], d1[1], d1[2], d1[3], d1[4], d1[5], d1[6] ]
+ // stride=1 [ d0[1], d2[0], d0[0], d1[0], d1[1], d1[2], d1[3], d1[4] ]
+ // stride=2 [ d0[2], d2[1], d0[1], d2[0], d0[0], d1[0], d1[1], d1[2] ]
+ // stride=3 [ d0[3], d2[2], d0[2], d2[1], d0[1], d2[0], d0[0], d1[0] ]
+ // stride=4 [ d0[4], d2[3], d0[3], d2[2], d0[2], d2[1], d0[1], d2[0] ]
+ // stride=5 [ d0[5], d2[4], d0[4], d2[3], d0[3], d2[2], d0[2], d2[1] ]
+ // stride=6 [ d0[6], d2[5], d0[5], d2[4], d0[4], d2[3], d0[3], d2[2] ]
+ // stride=7 [ d0[7], d2[6], d0[6], d2[5], d0[5], d2[4], d0[4], d2[3] ]
+ vst1q_u16(dst + 0 * stride, vextq_u16(d20_hi, d1, 7));
+ vst1q_u16(dst + 1 * stride, vextq_u16(d20_hi, d1, 5));
+ vst1q_u16(dst + 2 * stride, vextq_u16(d20_hi, d1, 3));
+ vst1q_u16(dst + 3 * stride, vextq_u16(d20_hi, d1, 1));
+ vst1q_u16(dst + 4 * stride, vextq_u16(d20_lo, d20_hi, 7));
+ vst1q_u16(dst + 5 * stride, vextq_u16(d20_lo, d20_hi, 5));
+ vst1q_u16(dst + 6 * stride, vextq_u16(d20_lo, d20_hi, 3));
+ vst1q_u16(dst + 7 * stride, vextq_u16(d20_lo, d20_hi, 1));
+}
+
+void vpx_highbd_d153_predictor_16x16_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ // See vpx_highbd_d153_predictor_8x8_neon for details on the implementation.
+ uint16x8_t az, a0, a6, a7, a8, l0az, l0, l1, l7, l8, l9, azl0, d0[2], d1[2],
+ d2[2], d20[4];
+ (void)bd;
+
+ az = vld1q_u16(above - 1);
+ a0 = vld1q_u16(above + 0);
+ a6 = vld1q_u16(above + 6);
+ a7 = vld1q_u16(above + 7);
+ a8 = vld1q_u16(above + 8);
+ // [ left[0], above[-1], ... , above[13] ]
+ l0az = vextq_u16(vld1q_dup_u16(left), az, 7);
+
+ l0 = vld1q_u16(left + 0);
+ l1 = vld1q_u16(left + 1);
+ l7 = vld1q_u16(left + 7);
+ l8 = vld1q_u16(left + 8);
+ // The last lane here is unused, reading left[16] could cause a buffer
+ // over-read, so just fill with a duplicate of left[8] to avoid needing to
+ // materialize a zero:
+ // [ left[9], ... , left[15], x ]
+ l9 = vextq_u16(l8, l8, 1);
+ // [ above[-1], left[0], ... , left[14] ]
+ azl0 = vextq_u16(vld1q_dup_u16(above - 1), l0, 7);
+
+ d0[0] = vrhaddq_u16(azl0, l0);
+ d0[1] = vrhaddq_u16(l7, l8);
+ d1[0] = vrhaddq_u16(vhaddq_u16(l0az, a0), az);
+ d1[1] = vrhaddq_u16(vhaddq_u16(a6, a8), a7);
+ d2[0] = vrhaddq_u16(vhaddq_u16(azl0, l1), l0);
+ d2[1] = vrhaddq_u16(vhaddq_u16(l7, l9), l8);
+
+ d0[0] = vrev64q_u16(vextq_u16(d0[0], d0[0], 4));
+ d0[1] = vrev64q_u16(vextq_u16(d0[1], d0[1], 4));
+ d2[0] = vrev64q_u16(vextq_u16(d2[0], d2[0], 4));
+ d2[1] = vrev64q_u16(vextq_u16(d2[1], d2[1], 4));
+
+ d20[0] = vzipq_u16(d2[1], d0[1]).val[0];
+ d20[1] = vzipq_u16(d2[1], d0[1]).val[1];
+ d20[2] = vzipq_u16(d2[0], d0[0]).val[0];
+ d20[3] = vzipq_u16(d2[0], d0[0]).val[1];
+
+ vst1q_u16(dst + 0 * stride + 0, vextq_u16(d20[3], d1[0], 7));
+ vst1q_u16(dst + 0 * stride + 8, vextq_u16(d1[0], d1[1], 7));
+ vst1q_u16(dst + 1 * stride + 0, vextq_u16(d20[3], d1[0], 5));
+ vst1q_u16(dst + 1 * stride + 8, vextq_u16(d1[0], d1[1], 5));
+ vst1q_u16(dst + 2 * stride + 0, vextq_u16(d20[3], d1[0], 3));
+ vst1q_u16(dst + 2 * stride + 8, vextq_u16(d1[0], d1[1], 3));
+ vst1q_u16(dst + 3 * stride + 0, vextq_u16(d20[3], d1[0], 1));
+ vst1q_u16(dst + 3 * stride + 8, vextq_u16(d1[0], d1[1], 1));
+
+ vst1q_u16(dst + 4 * stride + 0, vextq_u16(d20[2], d20[3], 7));
+ vst1q_u16(dst + 4 * stride + 8, vextq_u16(d20[3], d1[0], 7));
+ vst1q_u16(dst + 5 * stride + 0, vextq_u16(d20[2], d20[3], 5));
+ vst1q_u16(dst + 5 * stride + 8, vextq_u16(d20[3], d1[0], 5));
+ vst1q_u16(dst + 6 * stride + 0, vextq_u16(d20[2], d20[3], 3));
+ vst1q_u16(dst + 6 * stride + 8, vextq_u16(d20[3], d1[0], 3));
+ vst1q_u16(dst + 7 * stride + 0, vextq_u16(d20[2], d20[3], 1));
+ vst1q_u16(dst + 7 * stride + 8, vextq_u16(d20[3], d1[0], 1));
+
+ vst1q_u16(dst + 8 * stride + 0, vextq_u16(d20[1], d20[2], 7));
+ vst1q_u16(dst + 8 * stride + 8, vextq_u16(d20[2], d20[3], 7));
+ vst1q_u16(dst + 9 * stride + 0, vextq_u16(d20[1], d20[2], 5));
+ vst1q_u16(dst + 9 * stride + 8, vextq_u16(d20[2], d20[3], 5));
+ vst1q_u16(dst + 10 * stride + 0, vextq_u16(d20[1], d20[2], 3));
+ vst1q_u16(dst + 10 * stride + 8, vextq_u16(d20[2], d20[3], 3));
+ vst1q_u16(dst + 11 * stride + 0, vextq_u16(d20[1], d20[2], 1));
+ vst1q_u16(dst + 11 * stride + 8, vextq_u16(d20[2], d20[3], 1));
+
+ vst1q_u16(dst + 12 * stride + 0, vextq_u16(d20[0], d20[1], 7));
+ vst1q_u16(dst + 12 * stride + 8, vextq_u16(d20[1], d20[2], 7));
+ vst1q_u16(dst + 13 * stride + 0, vextq_u16(d20[0], d20[1], 5));
+ vst1q_u16(dst + 13 * stride + 8, vextq_u16(d20[1], d20[2], 5));
+ vst1q_u16(dst + 14 * stride + 0, vextq_u16(d20[0], d20[1], 3));
+ vst1q_u16(dst + 14 * stride + 8, vextq_u16(d20[1], d20[2], 3));
+ vst1q_u16(dst + 15 * stride + 0, vextq_u16(d20[0], d20[1], 1));
+ vst1q_u16(dst + 15 * stride + 8, vextq_u16(d20[1], d20[2], 1));
+}
+
+void vpx_highbd_d153_predictor_32x32_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ // See vpx_highbd_d153_predictor_8x8_neon for details on the implementation.
+ uint16x8_t az, a0, a6, a7, a8, a14, a15, a16, a22, a23, a24, l0az, l0, l1, l7,
+ l8, l9, l15, l16, l17, l23, l24, l25, azl0, d0[4], d1[4], d2[4], d20[8];
+ (void)bd;
+
+ az = vld1q_u16(above - 1);
+ a0 = vld1q_u16(above + 0);
+ a6 = vld1q_u16(above + 6);
+ a7 = vld1q_u16(above + 7);
+ a8 = vld1q_u16(above + 8);
+ a14 = vld1q_u16(above + 14);
+ a15 = vld1q_u16(above + 15);
+ a16 = vld1q_u16(above + 16);
+ a22 = vld1q_u16(above + 22);
+ a23 = vld1q_u16(above + 23);
+ a24 = vld1q_u16(above + 24);
+ // [ left[0], above[-1], ... , above[13] ]
+ l0az = vextq_u16(vld1q_dup_u16(left), az, 7);
+
+ l0 = vld1q_u16(left + 0);
+ l1 = vld1q_u16(left + 1);
+ l7 = vld1q_u16(left + 7);
+ l8 = vld1q_u16(left + 8);
+ l9 = vld1q_u16(left + 9);
+ l15 = vld1q_u16(left + 15);
+ l16 = vld1q_u16(left + 16);
+ l17 = vld1q_u16(left + 17);
+ l23 = vld1q_u16(left + 23);
+ l24 = vld1q_u16(left + 24);
+ // The last lane here is unused, reading left[32] could cause a buffer
+ // over-read, so just fill with a duplicate of left[24] to avoid needing to
+ // materialize a zero:
+ // [ left[25], ... , left[31], x ]
+ l25 = vextq_u16(l24, l24, 1);
+ // [ above[-1], left[0], ... , left[14] ]
+ azl0 = vextq_u16(vld1q_dup_u16(above - 1), l0, 7);
+
+ d0[0] = vrhaddq_u16(azl0, l0);
+ d0[1] = vrhaddq_u16(l7, l8);
+ d0[2] = vrhaddq_u16(l15, l16);
+ d0[3] = vrhaddq_u16(l23, l24);
+
+ d1[0] = vrhaddq_u16(vhaddq_u16(l0az, a0), az);
+ d1[1] = vrhaddq_u16(vhaddq_u16(a6, a8), a7);
+ d1[2] = vrhaddq_u16(vhaddq_u16(a14, a16), a15);
+ d1[3] = vrhaddq_u16(vhaddq_u16(a22, a24), a23);
+
+ d2[0] = vrhaddq_u16(vhaddq_u16(azl0, l1), l0);
+ d2[1] = vrhaddq_u16(vhaddq_u16(l7, l9), l8);
+ d2[2] = vrhaddq_u16(vhaddq_u16(l15, l17), l16);
+ d2[3] = vrhaddq_u16(vhaddq_u16(l23, l25), l24);
+
+ d0[0] = vrev64q_u16(vextq_u16(d0[0], d0[0], 4));
+ d0[1] = vrev64q_u16(vextq_u16(d0[1], d0[1], 4));
+ d0[2] = vrev64q_u16(vextq_u16(d0[2], d0[2], 4));
+ d0[3] = vrev64q_u16(vextq_u16(d0[3], d0[3], 4));
+ d2[0] = vrev64q_u16(vextq_u16(d2[0], d2[0], 4));
+ d2[1] = vrev64q_u16(vextq_u16(d2[1], d2[1], 4));
+ d2[2] = vrev64q_u16(vextq_u16(d2[2], d2[2], 4));
+ d2[3] = vrev64q_u16(vextq_u16(d2[3], d2[3], 4));
+
+ d20[0] = vzipq_u16(d2[3], d0[3]).val[0];
+ d20[1] = vzipq_u16(d2[3], d0[3]).val[1];
+ d20[2] = vzipq_u16(d2[2], d0[2]).val[0];
+ d20[3] = vzipq_u16(d2[2], d0[2]).val[1];
+ d20[4] = vzipq_u16(d2[1], d0[1]).val[0];
+ d20[5] = vzipq_u16(d2[1], d0[1]).val[1];
+ d20[6] = vzipq_u16(d2[0], d0[0]).val[0];
+ d20[7] = vzipq_u16(d2[0], d0[0]).val[1];
+
+ vst1q_u16(dst + 0 * stride + 0, vextq_u16(d20[7], d1[0], 7));
+ vst1q_u16(dst + 0 * stride + 8, vextq_u16(d1[0], d1[1], 7));
+ vst1q_u16(dst + 0 * stride + 16, vextq_u16(d1[1], d1[2], 7));
+ vst1q_u16(dst + 0 * stride + 24, vextq_u16(d1[2], d1[3], 7));
+ vst1q_u16(dst + 1 * stride + 0, vextq_u16(d20[7], d1[0], 5));
+ vst1q_u16(dst + 1 * stride + 8, vextq_u16(d1[0], d1[1], 5));
+ vst1q_u16(dst + 1 * stride + 16, vextq_u16(d1[1], d1[2], 5));
+ vst1q_u16(dst + 1 * stride + 24, vextq_u16(d1[2], d1[3], 5));
+ vst1q_u16(dst + 2 * stride + 0, vextq_u16(d20[7], d1[0], 3));
+ vst1q_u16(dst + 2 * stride + 8, vextq_u16(d1[0], d1[1], 3));
+ vst1q_u16(dst + 2 * stride + 16, vextq_u16(d1[1], d1[2], 3));
+ vst1q_u16(dst + 2 * stride + 24, vextq_u16(d1[2], d1[3], 3));
+ vst1q_u16(dst + 3 * stride + 0, vextq_u16(d20[7], d1[0], 1));
+ vst1q_u16(dst + 3 * stride + 8, vextq_u16(d1[0], d1[1], 1));
+ vst1q_u16(dst + 3 * stride + 16, vextq_u16(d1[1], d1[2], 1));
+ vst1q_u16(dst + 3 * stride + 24, vextq_u16(d1[2], d1[3], 1));
+
+ vst1q_u16(dst + 4 * stride + 0, vextq_u16(d20[6], d20[7], 7));
+ vst1q_u16(dst + 4 * stride + 8, vextq_u16(d20[7], d1[0], 7));
+ vst1q_u16(dst + 4 * stride + 16, vextq_u16(d1[0], d1[1], 7));
+ vst1q_u16(dst + 4 * stride + 24, vextq_u16(d1[1], d1[2], 7));
+ vst1q_u16(dst + 5 * stride + 0, vextq_u16(d20[6], d20[7], 5));
+ vst1q_u16(dst + 5 * stride + 8, vextq_u16(d20[7], d1[0], 5));
+ vst1q_u16(dst + 5 * stride + 16, vextq_u16(d1[0], d1[1], 5));
+ vst1q_u16(dst + 5 * stride + 24, vextq_u16(d1[1], d1[2], 5));
+ vst1q_u16(dst + 6 * stride + 0, vextq_u16(d20[6], d20[7], 3));
+ vst1q_u16(dst + 6 * stride + 8, vextq_u16(d20[7], d1[0], 3));
+ vst1q_u16(dst + 6 * stride + 16, vextq_u16(d1[0], d1[1], 3));
+ vst1q_u16(dst + 6 * stride + 24, vextq_u16(d1[1], d1[2], 3));
+ vst1q_u16(dst + 7 * stride + 0, vextq_u16(d20[6], d20[7], 1));
+ vst1q_u16(dst + 7 * stride + 8, vextq_u16(d20[7], d1[0], 1));
+ vst1q_u16(dst + 7 * stride + 16, vextq_u16(d1[0], d1[1], 1));
+ vst1q_u16(dst + 7 * stride + 24, vextq_u16(d1[1], d1[2], 1));
+
+ vst1q_u16(dst + 8 * stride + 0, vextq_u16(d20[5], d20[6], 7));
+ vst1q_u16(dst + 8 * stride + 8, vextq_u16(d20[6], d20[7], 7));
+ vst1q_u16(dst + 8 * stride + 16, vextq_u16(d20[7], d1[0], 7));
+ vst1q_u16(dst + 8 * stride + 24, vextq_u16(d1[0], d1[1], 7));
+ vst1q_u16(dst + 9 * stride + 0, vextq_u16(d20[5], d20[6], 5));
+ vst1q_u16(dst + 9 * stride + 8, vextq_u16(d20[6], d20[7], 5));
+ vst1q_u16(dst + 9 * stride + 16, vextq_u16(d20[7], d1[0], 5));
+ vst1q_u16(dst + 9 * stride + 24, vextq_u16(d1[0], d1[1], 5));
+ vst1q_u16(dst + 10 * stride + 0, vextq_u16(d20[5], d20[6], 3));
+ vst1q_u16(dst + 10 * stride + 8, vextq_u16(d20[6], d20[7], 3));
+ vst1q_u16(dst + 10 * stride + 16, vextq_u16(d20[7], d1[0], 3));
+ vst1q_u16(dst + 10 * stride + 24, vextq_u16(d1[0], d1[1], 3));
+ vst1q_u16(dst + 11 * stride + 0, vextq_u16(d20[5], d20[6], 1));
+ vst1q_u16(dst + 11 * stride + 8, vextq_u16(d20[6], d20[7], 1));
+ vst1q_u16(dst + 11 * stride + 16, vextq_u16(d20[7], d1[0], 1));
+ vst1q_u16(dst + 11 * stride + 24, vextq_u16(d1[0], d1[1], 1));
+
+ vst1q_u16(dst + 12 * stride + 0, vextq_u16(d20[4], d20[5], 7));
+ vst1q_u16(dst + 12 * stride + 8, vextq_u16(d20[5], d20[6], 7));
+ vst1q_u16(dst + 12 * stride + 16, vextq_u16(d20[6], d20[7], 7));
+ vst1q_u16(dst + 12 * stride + 24, vextq_u16(d20[7], d1[0], 7));
+ vst1q_u16(dst + 13 * stride + 0, vextq_u16(d20[4], d20[5], 5));
+ vst1q_u16(dst + 13 * stride + 8, vextq_u16(d20[5], d20[6], 5));
+ vst1q_u16(dst + 13 * stride + 16, vextq_u16(d20[6], d20[7], 5));
+ vst1q_u16(dst + 13 * stride + 24, vextq_u16(d20[7], d1[0], 5));
+ vst1q_u16(dst + 14 * stride + 0, vextq_u16(d20[4], d20[5], 3));
+ vst1q_u16(dst + 14 * stride + 8, vextq_u16(d20[5], d20[6], 3));
+ vst1q_u16(dst + 14 * stride + 16, vextq_u16(d20[6], d20[7], 3));
+ vst1q_u16(dst + 14 * stride + 24, vextq_u16(d20[7], d1[0], 3));
+ vst1q_u16(dst + 15 * stride + 0, vextq_u16(d20[4], d20[5], 1));
+ vst1q_u16(dst + 15 * stride + 8, vextq_u16(d20[5], d20[6], 1));
+ vst1q_u16(dst + 15 * stride + 16, vextq_u16(d20[6], d20[7], 1));
+ vst1q_u16(dst + 15 * stride + 24, vextq_u16(d20[7], d1[0], 1));
+
+ vst1q_u16(dst + 16 * stride + 0, vextq_u16(d20[3], d20[4], 7));
+ vst1q_u16(dst + 16 * stride + 8, vextq_u16(d20[4], d20[5], 7));
+ vst1q_u16(dst + 16 * stride + 16, vextq_u16(d20[5], d20[6], 7));
+ vst1q_u16(dst + 16 * stride + 24, vextq_u16(d20[6], d20[7], 7));
+ vst1q_u16(dst + 17 * stride + 0, vextq_u16(d20[3], d20[4], 5));
+ vst1q_u16(dst + 17 * stride + 8, vextq_u16(d20[4], d20[5], 5));
+ vst1q_u16(dst + 17 * stride + 16, vextq_u16(d20[5], d20[6], 5));
+ vst1q_u16(dst + 17 * stride + 24, vextq_u16(d20[6], d20[7], 5));
+ vst1q_u16(dst + 18 * stride + 0, vextq_u16(d20[3], d20[4], 3));
+ vst1q_u16(dst + 18 * stride + 8, vextq_u16(d20[4], d20[5], 3));
+ vst1q_u16(dst + 18 * stride + 16, vextq_u16(d20[5], d20[6], 3));
+ vst1q_u16(dst + 18 * stride + 24, vextq_u16(d20[6], d20[7], 3));
+ vst1q_u16(dst + 19 * stride + 0, vextq_u16(d20[3], d20[4], 1));
+ vst1q_u16(dst + 19 * stride + 8, vextq_u16(d20[4], d20[5], 1));
+ vst1q_u16(dst + 19 * stride + 16, vextq_u16(d20[5], d20[6], 1));
+ vst1q_u16(dst + 19 * stride + 24, vextq_u16(d20[6], d20[7], 1));
+
+ vst1q_u16(dst + 20 * stride + 0, vextq_u16(d20[2], d20[3], 7));
+ vst1q_u16(dst + 20 * stride + 8, vextq_u16(d20[3], d20[4], 7));
+ vst1q_u16(dst + 20 * stride + 16, vextq_u16(d20[4], d20[5], 7));
+ vst1q_u16(dst + 20 * stride + 24, vextq_u16(d20[5], d20[6], 7));
+ vst1q_u16(dst + 21 * stride + 0, vextq_u16(d20[2], d20[3], 5));
+ vst1q_u16(dst + 21 * stride + 8, vextq_u16(d20[3], d20[4], 5));
+ vst1q_u16(dst + 21 * stride + 16, vextq_u16(d20[4], d20[5], 5));
+ vst1q_u16(dst + 21 * stride + 24, vextq_u16(d20[5], d20[6], 5));
+ vst1q_u16(dst + 22 * stride + 0, vextq_u16(d20[2], d20[3], 3));
+ vst1q_u16(dst + 22 * stride + 8, vextq_u16(d20[3], d20[4], 3));
+ vst1q_u16(dst + 22 * stride + 16, vextq_u16(d20[4], d20[5], 3));
+ vst1q_u16(dst + 22 * stride + 24, vextq_u16(d20[5], d20[6], 3));
+ vst1q_u16(dst + 23 * stride + 0, vextq_u16(d20[2], d20[3], 1));
+ vst1q_u16(dst + 23 * stride + 8, vextq_u16(d20[3], d20[4], 1));
+ vst1q_u16(dst + 23 * stride + 16, vextq_u16(d20[4], d20[5], 1));
+ vst1q_u16(dst + 23 * stride + 24, vextq_u16(d20[5], d20[6], 1));
+
+ vst1q_u16(dst + 24 * stride + 0, vextq_u16(d20[1], d20[2], 7));
+ vst1q_u16(dst + 24 * stride + 8, vextq_u16(d20[2], d20[3], 7));
+ vst1q_u16(dst + 24 * stride + 16, vextq_u16(d20[3], d20[4], 7));
+ vst1q_u16(dst + 24 * stride + 24, vextq_u16(d20[4], d20[5], 7));
+ vst1q_u16(dst + 25 * stride + 0, vextq_u16(d20[1], d20[2], 5));
+ vst1q_u16(dst + 25 * stride + 8, vextq_u16(d20[2], d20[3], 5));
+ vst1q_u16(dst + 25 * stride + 16, vextq_u16(d20[3], d20[4], 5));
+ vst1q_u16(dst + 25 * stride + 24, vextq_u16(d20[4], d20[5], 5));
+ vst1q_u16(dst + 26 * stride + 0, vextq_u16(d20[1], d20[2], 3));
+ vst1q_u16(dst + 26 * stride + 8, vextq_u16(d20[2], d20[3], 3));
+ vst1q_u16(dst + 26 * stride + 16, vextq_u16(d20[3], d20[4], 3));
+ vst1q_u16(dst + 26 * stride + 24, vextq_u16(d20[4], d20[5], 3));
+ vst1q_u16(dst + 27 * stride + 0, vextq_u16(d20[1], d20[2], 1));
+ vst1q_u16(dst + 27 * stride + 8, vextq_u16(d20[2], d20[3], 1));
+ vst1q_u16(dst + 27 * stride + 16, vextq_u16(d20[3], d20[4], 1));
+ vst1q_u16(dst + 27 * stride + 24, vextq_u16(d20[4], d20[5], 1));
+
+ vst1q_u16(dst + 28 * stride + 0, vextq_u16(d20[0], d20[1], 7));
+ vst1q_u16(dst + 28 * stride + 8, vextq_u16(d20[1], d20[2], 7));
+ vst1q_u16(dst + 28 * stride + 16, vextq_u16(d20[2], d20[3], 7));
+ vst1q_u16(dst + 28 * stride + 24, vextq_u16(d20[3], d20[4], 7));
+ vst1q_u16(dst + 29 * stride + 0, vextq_u16(d20[0], d20[1], 5));
+ vst1q_u16(dst + 29 * stride + 8, vextq_u16(d20[1], d20[2], 5));
+ vst1q_u16(dst + 29 * stride + 16, vextq_u16(d20[2], d20[3], 5));
+ vst1q_u16(dst + 29 * stride + 24, vextq_u16(d20[3], d20[4], 5));
+ vst1q_u16(dst + 30 * stride + 0, vextq_u16(d20[0], d20[1], 3));
+ vst1q_u16(dst + 30 * stride + 8, vextq_u16(d20[1], d20[2], 3));
+ vst1q_u16(dst + 30 * stride + 16, vextq_u16(d20[2], d20[3], 3));
+ vst1q_u16(dst + 30 * stride + 24, vextq_u16(d20[3], d20[4], 3));
+ vst1q_u16(dst + 31 * stride + 0, vextq_u16(d20[0], d20[1], 1));
+ vst1q_u16(dst + 31 * stride + 8, vextq_u16(d20[1], d20[2], 1));
+ vst1q_u16(dst + 31 * stride + 16, vextq_u16(d20[2], d20[3], 1));
+ vst1q_u16(dst + 31 * stride + 24, vextq_u16(d20[3], d20[4], 1));
+}
+
+// -----------------------------------------------------------------------------
+
+void vpx_highbd_d135_predictor_4x4_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16x8_t XA0123___ = vld1q_u16(above - 1);
+ const uint16x4_t L0123 = vld1_u16(left);
+ const uint16x4_t L3210 = vrev64_u16(L0123);
+ const uint16x8_t L____3210 = vcombine_u16(L0123, L3210);
+ const uint16x8_t L3210XA012 = vcombine_u16(L3210, vget_low_u16(XA0123___));
+ const uint16x8_t L210XA0123 = vextq_u16(L____3210, XA0123___, 5);
+ const uint16x8_t L10XA0123_ = vextq_u16(L____3210, XA0123___, 6);
+ const uint16x8_t avg1 = vhaddq_u16(L3210XA012, L10XA0123_);
+ const uint16x8_t avg2 = vrhaddq_u16(avg1, L210XA0123);
+ const uint16x4_t row_0 = vget_low_u16(avg2);
+ const uint16x4_t row_1 = vget_high_u16(avg2);
+ const uint16x4_t r0 = vext_u16(row_0, row_1, 3);
+ const uint16x4_t r1 = vext_u16(row_0, row_1, 2);
+ const uint16x4_t r2 = vext_u16(row_0, row_1, 1);
+ (void)bd;
+ vst1_u16(dst, r0);
+ dst += stride;
+ vst1_u16(dst, r1);
+ dst += stride;
+ vst1_u16(dst, r2);
+ dst += stride;
+ vst1_u16(dst, row_0);
+}
+
+void vpx_highbd_d135_predictor_8x8_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16x8_t XA0123456 = vld1q_u16(above - 1);
+ const uint16x8_t A01234567 = vld1q_u16(above);
+ const uint16x8_t A1234567_ = vld1q_u16(above + 1);
+ const uint16x8_t L01234567 = vld1q_u16(left);
+ const uint16x4_t L3210 = vrev64_u16(vget_low_u16(L01234567));
+ const uint16x4_t L7654 = vrev64_u16(vget_high_u16(L01234567));
+ const uint16x8_t L76543210 = vcombine_u16(L7654, L3210);
+ const uint16x8_t L6543210X = vextq_u16(L76543210, XA0123456, 1);
+ const uint16x8_t L543210XA0 = vextq_u16(L76543210, XA0123456, 2);
+ const uint16x8_t avg_0 = vhaddq_u16(L76543210, L543210XA0);
+ const uint16x8_t avg_1 = vhaddq_u16(XA0123456, A1234567_);
+ const uint16x8_t row_0 = vrhaddq_u16(avg_0, L6543210X);
+ const uint16x8_t row_1 = vrhaddq_u16(avg_1, A01234567);
+ const uint16x8_t r0 = vextq_u16(row_0, row_1, 7);
+ const uint16x8_t r1 = vextq_u16(row_0, row_1, 6);
+ const uint16x8_t r2 = vextq_u16(row_0, row_1, 5);
+ const uint16x8_t r3 = vextq_u16(row_0, row_1, 4);
+ const uint16x8_t r4 = vextq_u16(row_0, row_1, 3);
+ const uint16x8_t r5 = vextq_u16(row_0, row_1, 2);
+ const uint16x8_t r6 = vextq_u16(row_0, row_1, 1);
+ (void)bd;
+ vst1q_u16(dst, r0);
+ dst += stride;
+ vst1q_u16(dst, r1);
+ dst += stride;
+ vst1q_u16(dst, r2);
+ dst += stride;
+ vst1q_u16(dst, r3);
+ dst += stride;
+ vst1q_u16(dst, r4);
+ dst += stride;
+ vst1q_u16(dst, r5);
+ dst += stride;
+ vst1q_u16(dst, r6);
+ dst += stride;
+ vst1q_u16(dst, row_0);
+}
+
+static INLINE void d135_store_16(uint16_t **dst, const ptrdiff_t stride,
+ const uint16x8_t row_0,
+ const uint16x8_t row_1) {
+ vst1q_u16(*dst, row_0);
+ *dst += 8;
+ vst1q_u16(*dst, row_1);
+ *dst += stride - 8;
+}
+
+void vpx_highbd_d135_predictor_16x16_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16x8_t L01234567 = vld1q_u16(left);
+ const uint16x8_t L89abcdef = vld1q_u16(left + 8);
+ const uint16x4_t L3210 = vrev64_u16(vget_low_u16(L01234567));
+ const uint16x4_t L7654 = vrev64_u16(vget_high_u16(L01234567));
+ const uint16x4_t Lba98 = vrev64_u16(vget_low_u16(L89abcdef));
+ const uint16x4_t Lfedc = vrev64_u16(vget_high_u16(L89abcdef));
+ const uint16x8_t L76543210 = vcombine_u16(L7654, L3210);
+ const uint16x8_t Lfedcba98 = vcombine_u16(Lfedc, Lba98);
+ const uint16x8_t Ledcba987 = vextq_u16(Lfedcba98, L76543210, 1);
+ const uint16x8_t Ldcba9876 = vextq_u16(Lfedcba98, L76543210, 2);
+ const uint16x8_t avg_0 = vhaddq_u16(Lfedcba98, Ldcba9876);
+ const uint16x8_t row_0 = vrhaddq_u16(avg_0, Ledcba987);
+
+ const uint16x8_t XA0123456 = vld1q_u16(above - 1);
+ const uint16x8_t L6543210X = vextq_u16(L76543210, XA0123456, 1);
+ const uint16x8_t L543210XA0 = vextq_u16(L76543210, XA0123456, 2);
+ const uint16x8_t avg_1 = vhaddq_u16(L76543210, L543210XA0);
+ const uint16x8_t row_1 = vrhaddq_u16(avg_1, L6543210X);
+
+ const uint16x8_t A01234567 = vld1q_u16(above);
+ const uint16x8_t A12345678 = vld1q_u16(above + 1);
+ const uint16x8_t avg_2 = vhaddq_u16(XA0123456, A12345678);
+ const uint16x8_t row_2 = vrhaddq_u16(avg_2, A01234567);
+
+ const uint16x8_t A789abcde = vld1q_u16(above + 7);
+ const uint16x8_t A89abcdef = vld1q_u16(above + 8);
+ const uint16x8_t A9abcdef_ = vld1q_u16(above + 9);
+ const uint16x8_t avg_3 = vhaddq_u16(A789abcde, A9abcdef_);
+ const uint16x8_t row_3 = vrhaddq_u16(avg_3, A89abcdef);
+
+ const uint16x8_t r0_0 = vextq_u16(row_1, row_2, 7);
+ const uint16x8_t r0_1 = vextq_u16(row_2, row_3, 7);
+ const uint16x8_t r1_0 = vextq_u16(row_1, row_2, 6);
+ const uint16x8_t r1_1 = vextq_u16(row_2, row_3, 6);
+ const uint16x8_t r2_0 = vextq_u16(row_1, row_2, 5);
+ const uint16x8_t r2_1 = vextq_u16(row_2, row_3, 5);
+ const uint16x8_t r3_0 = vextq_u16(row_1, row_2, 4);
+ const uint16x8_t r3_1 = vextq_u16(row_2, row_3, 4);
+ const uint16x8_t r4_0 = vextq_u16(row_1, row_2, 3);
+ const uint16x8_t r4_1 = vextq_u16(row_2, row_3, 3);
+ const uint16x8_t r5_0 = vextq_u16(row_1, row_2, 2);
+ const uint16x8_t r5_1 = vextq_u16(row_2, row_3, 2);
+ const uint16x8_t r6_0 = vextq_u16(row_1, row_2, 1);
+ const uint16x8_t r6_1 = vextq_u16(row_2, row_3, 1);
+ const uint16x8_t r8_0 = vextq_u16(row_0, row_1, 7);
+ const uint16x8_t r9_0 = vextq_u16(row_0, row_1, 6);
+ const uint16x8_t ra_0 = vextq_u16(row_0, row_1, 5);
+ const uint16x8_t rb_0 = vextq_u16(row_0, row_1, 4);
+ const uint16x8_t rc_0 = vextq_u16(row_0, row_1, 3);
+ const uint16x8_t rd_0 = vextq_u16(row_0, row_1, 2);
+ const uint16x8_t re_0 = vextq_u16(row_0, row_1, 1);
+ (void)bd;
+
+ d135_store_16(&dst, stride, r0_0, r0_1);
+ d135_store_16(&dst, stride, r1_0, r1_1);
+ d135_store_16(&dst, stride, r2_0, r2_1);
+ d135_store_16(&dst, stride, r3_0, r3_1);
+ d135_store_16(&dst, stride, r4_0, r4_1);
+ d135_store_16(&dst, stride, r5_0, r5_1);
+ d135_store_16(&dst, stride, r6_0, r6_1);
+ d135_store_16(&dst, stride, row_1, row_2);
+ d135_store_16(&dst, stride, r8_0, r0_0);
+ d135_store_16(&dst, stride, r9_0, r1_0);
+ d135_store_16(&dst, stride, ra_0, r2_0);
+ d135_store_16(&dst, stride, rb_0, r3_0);
+ d135_store_16(&dst, stride, rc_0, r4_0);
+ d135_store_16(&dst, stride, rd_0, r5_0);
+ d135_store_16(&dst, stride, re_0, r6_0);
+ vst1q_u16(dst, row_0);
+ dst += 8;
+ vst1q_u16(dst, row_1);
+}
+
+void vpx_highbd_d135_predictor_32x32_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16x8_t LL01234567 = vld1q_u16(left + 16);
+ const uint16x8_t LL89abcdef = vld1q_u16(left + 24);
+ const uint16x4_t LL3210 = vrev64_u16(vget_low_u16(LL01234567));
+ const uint16x4_t LL7654 = vrev64_u16(vget_high_u16(LL01234567));
+ const uint16x4_t LLba98 = vrev64_u16(vget_low_u16(LL89abcdef));
+ const uint16x4_t LLfedc = vrev64_u16(vget_high_u16(LL89abcdef));
+ const uint16x8_t LL76543210 = vcombine_u16(LL7654, LL3210);
+ const uint16x8_t LLfedcba98 = vcombine_u16(LLfedc, LLba98);
+ const uint16x8_t LLedcba987 = vextq_u16(LLfedcba98, LL76543210, 1);
+ const uint16x8_t LLdcba9876 = vextq_u16(LLfedcba98, LL76543210, 2);
+ const uint16x8_t avg_0 = vhaddq_u16(LLfedcba98, LLdcba9876);
+ uint16x8_t row_0 = vrhaddq_u16(avg_0, LLedcba987);
+
+ const uint16x8_t LU01234567 = vld1q_u16(left);
+ const uint16x8_t LU89abcdef = vld1q_u16(left + 8);
+ const uint16x4_t LU3210 = vrev64_u16(vget_low_u16(LU01234567));
+ const uint16x4_t LU7654 = vrev64_u16(vget_high_u16(LU01234567));
+ const uint16x4_t LUba98 = vrev64_u16(vget_low_u16(LU89abcdef));
+ const uint16x4_t LUfedc = vrev64_u16(vget_high_u16(LU89abcdef));
+ const uint16x8_t LU76543210 = vcombine_u16(LU7654, LU3210);
+ const uint16x8_t LUfedcba98 = vcombine_u16(LUfedc, LUba98);
+ const uint16x8_t LL6543210Uf = vextq_u16(LL76543210, LUfedcba98, 1);
+ const uint16x8_t LL543210Ufe = vextq_u16(LL76543210, LUfedcba98, 2);
+ const uint16x8_t avg_1 = vhaddq_u16(LL76543210, LL543210Ufe);
+ uint16x8_t row_1 = vrhaddq_u16(avg_1, LL6543210Uf);
+
+ const uint16x8_t LUedcba987 = vextq_u16(LUfedcba98, LU76543210, 1);
+ const uint16x8_t LUdcba9876 = vextq_u16(LUfedcba98, LU76543210, 2);
+ const uint16x8_t avg_2 = vhaddq_u16(LUfedcba98, LUdcba9876);
+ uint16x8_t row_2 = vrhaddq_u16(avg_2, LUedcba987);
+
+ const uint16x8_t XAL0123456 = vld1q_u16(above - 1);
+ const uint16x8_t LU6543210X = vextq_u16(LU76543210, XAL0123456, 1);
+ const uint16x8_t LU543210XA0 = vextq_u16(LU76543210, XAL0123456, 2);
+ const uint16x8_t avg_3 = vhaddq_u16(LU76543210, LU543210XA0);
+ uint16x8_t row_3 = vrhaddq_u16(avg_3, LU6543210X);
+
+ const uint16x8_t AL01234567 = vld1q_u16(above);
+ const uint16x8_t AL12345678 = vld1q_u16(above + 1);
+ const uint16x8_t avg_4 = vhaddq_u16(XAL0123456, AL12345678);
+ uint16x8_t row_4 = vrhaddq_u16(avg_4, AL01234567);
+
+ const uint16x8_t AL789abcde = vld1q_u16(above + 7);
+ const uint16x8_t AL89abcdef = vld1q_u16(above + 8);
+ const uint16x8_t AL9abcdefg = vld1q_u16(above + 9);
+ const uint16x8_t avg_5 = vhaddq_u16(AL789abcde, AL9abcdefg);
+ uint16x8_t row_5 = vrhaddq_u16(avg_5, AL89abcdef);
+
+ const uint16x8_t ALfR0123456 = vld1q_u16(above + 15);
+ const uint16x8_t AR01234567 = vld1q_u16(above + 16);
+ const uint16x8_t AR12345678 = vld1q_u16(above + 17);
+ const uint16x8_t avg_6 = vhaddq_u16(ALfR0123456, AR12345678);
+ uint16x8_t row_6 = vrhaddq_u16(avg_6, AR01234567);
+
+ const uint16x8_t AR789abcde = vld1q_u16(above + 23);
+ const uint16x8_t AR89abcdef = vld1q_u16(above + 24);
+ const uint16x8_t AR9abcdef_ = vld1q_u16(above + 25);
+ const uint16x8_t avg_7 = vhaddq_u16(AR789abcde, AR9abcdef_);
+ uint16x8_t row_7 = vrhaddq_u16(avg_7, AR89abcdef);
+ int i, j;
+ (void)bd;
+
+ dst += 31 * stride;
+ for (i = 0; i < 4; ++i) {
+ for (j = 0; j < 8; ++j) {
+ vst1q_u16(dst, row_0);
+ dst += 8;
+ vst1q_u16(dst, row_1);
+ dst += 8;
+ vst1q_u16(dst, row_2);
+ dst += 8;
+ vst1q_u16(dst, row_3);
+ dst -= stride + 24;
+ row_0 = vextq_u16(row_0, row_1, 1);
+ row_1 = vextq_u16(row_1, row_2, 1);
+ row_2 = vextq_u16(row_2, row_3, 1);
+ row_3 = vextq_u16(row_3, row_4, 1);
+ row_4 = vextq_u16(row_4, row_4, 1);
+ }
+ row_4 = row_5;
+ row_5 = row_6;
+ row_6 = row_7;
+ }
+}
+
+//------------------------------------------------------------------------------
+
+void vpx_highbd_d207_predictor_4x4_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ uint16x4_t l0, l1, l2, l3, c0, c1, c01_lo, c01_hi;
+ (void)above;
+ (void)bd;
+
+ l0 = vld1_u16(left + 0);
+ l3 = vld1_dup_u16(left + 3);
+
+ // [ left[1], left[2], left[3], left[3] ]
+ l1 = vext_u16(l0, l3, 1);
+ // [ left[2], left[3], left[3], left[3] ]
+ l2 = vext_u16(l0, l3, 2);
+
+ c0 = vrhadd_u16(l0, l1);
+ c1 = vrhadd_u16(vhadd_u16(l0, l2), l1);
+
+ c01_lo = vzip_u16(c0, c1).val[0];
+ c01_hi = vzip_u16(c0, c1).val[1];
+
+ // stride=0 [ c0[0], c1[0], c0[1], c1[1] ]
+ // stride=1 [ c0[1], c1[1], c0[2], c1[2] ]
+ // stride=2 [ c0[2], c1[2], c0[3], c1[3] ]
+ // stride=3 [ c0[3], c1[3], left[3], left[3] ]
+ vst1_u16(dst + 0 * stride, c01_lo);
+ vst1_u16(dst + 1 * stride, vext_u16(c01_lo, c01_hi, 2));
+ vst1_u16(dst + 2 * stride, c01_hi);
+ vst1_u16(dst + 3 * stride, vext_u16(c01_hi, l3, 2));
+}
+
+void vpx_highbd_d207_predictor_8x8_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ uint16x8_t l0, l1, l2, l7, c0, c1, c01_lo, c01_hi;
+ (void)above;
+ (void)bd;
+
+ l0 = vld1q_u16(left + 0);
+ l7 = vld1q_dup_u16(left + 7);
+
+ // [ left[1], left[2], left[3], left[4], left[5], left[6], left[7], left[7] ]
+ l1 = vextq_u16(l0, l7, 1);
+ // [ left[2], left[3], left[4], left[5], left[6], left[7], left[7], left[7] ]
+ l2 = vextq_u16(l0, l7, 2);
+
+ c0 = vrhaddq_u16(l0, l1);
+ c1 = vrhaddq_u16(vhaddq_u16(l0, l2), l1);
+
+ c01_lo = vzipq_u16(c0, c1).val[0];
+ c01_hi = vzipq_u16(c0, c1).val[1];
+
+ vst1q_u16(dst + 0 * stride, c01_lo);
+ vst1q_u16(dst + 1 * stride, vextq_u16(c01_lo, c01_hi, 2));
+ vst1q_u16(dst + 2 * stride, vextq_u16(c01_lo, c01_hi, 4));
+ vst1q_u16(dst + 3 * stride, vextq_u16(c01_lo, c01_hi, 6));
+ vst1q_u16(dst + 4 * stride, c01_hi);
+ vst1q_u16(dst + 5 * stride, vextq_u16(c01_hi, l7, 2));
+ vst1q_u16(dst + 6 * stride, vextq_u16(c01_hi, l7, 4));
+ vst1q_u16(dst + 7 * stride, vextq_u16(c01_hi, l7, 6));
+}
+
+void vpx_highbd_d207_predictor_16x16_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ uint16x8_t l0, l1, l2, l8, l9, l10, l15, c0[2], c1[2], c01[4];
+ (void)above;
+ (void)bd;
+
+ l0 = vld1q_u16(left + 0);
+ l1 = vld1q_u16(left + 1);
+ l2 = vld1q_u16(left + 2);
+ l8 = vld1q_u16(left + 8);
+ l15 = vld1q_dup_u16(left + 15);
+
+ l9 = vextq_u16(l8, l15, 1);
+ l10 = vextq_u16(l8, l15, 2);
+
+ c0[0] = vrhaddq_u16(l0, l1);
+ c0[1] = vrhaddq_u16(l8, l9);
+ c1[0] = vrhaddq_u16(vhaddq_u16(l0, l2), l1);
+ c1[1] = vrhaddq_u16(vhaddq_u16(l8, l10), l9);
+
+ c01[0] = vzipq_u16(c0[0], c1[0]).val[0];
+ c01[1] = vzipq_u16(c0[0], c1[0]).val[1];
+ c01[2] = vzipq_u16(c0[1], c1[1]).val[0];
+ c01[3] = vzipq_u16(c0[1], c1[1]).val[1];
+
+ vst1q_u16(dst + 0 * stride + 0, c01[0]);
+ vst1q_u16(dst + 0 * stride + 8, c01[1]);
+ vst1q_u16(dst + 1 * stride + 0, vextq_u16(c01[0], c01[1], 2));
+ vst1q_u16(dst + 1 * stride + 8, vextq_u16(c01[1], c01[2], 2));
+ vst1q_u16(dst + 2 * stride + 0, vextq_u16(c01[0], c01[1], 4));
+ vst1q_u16(dst + 2 * stride + 8, vextq_u16(c01[1], c01[2], 4));
+ vst1q_u16(dst + 3 * stride + 0, vextq_u16(c01[0], c01[1], 6));
+ vst1q_u16(dst + 3 * stride + 8, vextq_u16(c01[1], c01[2], 6));
+
+ vst1q_u16(dst + 4 * stride + 0, c01[1]);
+ vst1q_u16(dst + 4 * stride + 8, c01[2]);
+ vst1q_u16(dst + 5 * stride + 0, vextq_u16(c01[1], c01[2], 2));
+ vst1q_u16(dst + 5 * stride + 8, vextq_u16(c01[2], c01[3], 2));
+ vst1q_u16(dst + 6 * stride + 0, vextq_u16(c01[1], c01[2], 4));
+ vst1q_u16(dst + 6 * stride + 8, vextq_u16(c01[2], c01[3], 4));
+ vst1q_u16(dst + 7 * stride + 0, vextq_u16(c01[1], c01[2], 6));
+ vst1q_u16(dst + 7 * stride + 8, vextq_u16(c01[2], c01[3], 6));
+
+ vst1q_u16(dst + 8 * stride + 0, c01[2]);
+ vst1q_u16(dst + 8 * stride + 8, c01[3]);
+ vst1q_u16(dst + 9 * stride + 0, vextq_u16(c01[2], c01[3], 2));
+ vst1q_u16(dst + 9 * stride + 8, vextq_u16(c01[3], l15, 2));
+ vst1q_u16(dst + 10 * stride + 0, vextq_u16(c01[2], c01[3], 4));
+ vst1q_u16(dst + 10 * stride + 8, vextq_u16(c01[3], l15, 4));
+ vst1q_u16(dst + 11 * stride + 0, vextq_u16(c01[2], c01[3], 6));
+ vst1q_u16(dst + 11 * stride + 8, vextq_u16(c01[3], l15, 6));
+
+ vst1q_u16(dst + 12 * stride + 0, c01[3]);
+ vst1q_u16(dst + 12 * stride + 8, l15);
+ vst1q_u16(dst + 13 * stride + 0, vextq_u16(c01[3], l15, 2));
+ vst1q_u16(dst + 13 * stride + 8, l15);
+ vst1q_u16(dst + 14 * stride + 0, vextq_u16(c01[3], l15, 4));
+ vst1q_u16(dst + 14 * stride + 8, l15);
+ vst1q_u16(dst + 15 * stride + 0, vextq_u16(c01[3], l15, 6));
+ vst1q_u16(dst + 15 * stride + 8, l15);
+}
+
+void vpx_highbd_d207_predictor_32x32_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ uint16x8_t l0, l1, l2, l8, l9, l10, l16, l17, l18, l24, l25, l26, l31, c0[4],
+ c1[4], c01[8];
+ (void)above;
+ (void)bd;
+
+ l0 = vld1q_u16(left + 0);
+ l1 = vld1q_u16(left + 1);
+ l2 = vld1q_u16(left + 2);
+ l8 = vld1q_u16(left + 8);
+ l9 = vld1q_u16(left + 9);
+ l10 = vld1q_u16(left + 10);
+ l16 = vld1q_u16(left + 16);
+ l17 = vld1q_u16(left + 17);
+ l18 = vld1q_u16(left + 18);
+ l24 = vld1q_u16(left + 24);
+ l31 = vld1q_dup_u16(left + 31);
+
+ l25 = vextq_u16(l24, l31, 1);
+ l26 = vextq_u16(l24, l31, 2);
+
+ c0[0] = vrhaddq_u16(l0, l1);
+ c0[1] = vrhaddq_u16(l8, l9);
+ c0[2] = vrhaddq_u16(l16, l17);
+ c0[3] = vrhaddq_u16(l24, l25);
+ c1[0] = vrhaddq_u16(vhaddq_u16(l0, l2), l1);
+ c1[1] = vrhaddq_u16(vhaddq_u16(l8, l10), l9);
+ c1[2] = vrhaddq_u16(vhaddq_u16(l16, l18), l17);
+ c1[3] = vrhaddq_u16(vhaddq_u16(l24, l26), l25);
+
+ c01[0] = vzipq_u16(c0[0], c1[0]).val[0];
+ c01[1] = vzipq_u16(c0[0], c1[0]).val[1];
+ c01[2] = vzipq_u16(c0[1], c1[1]).val[0];
+ c01[3] = vzipq_u16(c0[1], c1[1]).val[1];
+ c01[4] = vzipq_u16(c0[2], c1[2]).val[0];
+ c01[5] = vzipq_u16(c0[2], c1[2]).val[1];
+ c01[6] = vzipq_u16(c0[3], c1[3]).val[0];
+ c01[7] = vzipq_u16(c0[3], c1[3]).val[1];
+
+ vst1q_u16(dst + 0 * stride + 0, c01[0]);
+ vst1q_u16(dst + 0 * stride + 8, c01[1]);
+ vst1q_u16(dst + 0 * stride + 16, c01[2]);
+ vst1q_u16(dst + 0 * stride + 24, c01[3]);
+ vst1q_u16(dst + 1 * stride + 0, vextq_u16(c01[0], c01[1], 2));
+ vst1q_u16(dst + 1 * stride + 8, vextq_u16(c01[1], c01[2], 2));
+ vst1q_u16(dst + 1 * stride + 16, vextq_u16(c01[2], c01[3], 2));
+ vst1q_u16(dst + 1 * stride + 24, vextq_u16(c01[3], c01[4], 2));
+ vst1q_u16(dst + 2 * stride + 0, vextq_u16(c01[0], c01[1], 4));
+ vst1q_u16(dst + 2 * stride + 8, vextq_u16(c01[1], c01[2], 4));
+ vst1q_u16(dst + 2 * stride + 16, vextq_u16(c01[2], c01[3], 4));
+ vst1q_u16(dst + 2 * stride + 24, vextq_u16(c01[3], c01[4], 4));
+ vst1q_u16(dst + 3 * stride + 0, vextq_u16(c01[0], c01[1], 6));
+ vst1q_u16(dst + 3 * stride + 8, vextq_u16(c01[1], c01[2], 6));
+ vst1q_u16(dst + 3 * stride + 16, vextq_u16(c01[2], c01[3], 6));
+ vst1q_u16(dst + 3 * stride + 24, vextq_u16(c01[3], c01[4], 6));
+
+ vst1q_u16(dst + 4 * stride + 0, c01[1]);
+ vst1q_u16(dst + 4 * stride + 8, c01[2]);
+ vst1q_u16(dst + 4 * stride + 16, c01[3]);
+ vst1q_u16(dst + 4 * stride + 24, c01[4]);
+ vst1q_u16(dst + 5 * stride + 0, vextq_u16(c01[1], c01[2], 2));
+ vst1q_u16(dst + 5 * stride + 8, vextq_u16(c01[2], c01[3], 2));
+ vst1q_u16(dst + 5 * stride + 16, vextq_u16(c01[3], c01[4], 2));
+ vst1q_u16(dst + 5 * stride + 24, vextq_u16(c01[4], c01[5], 2));
+ vst1q_u16(dst + 6 * stride + 0, vextq_u16(c01[1], c01[2], 4));
+ vst1q_u16(dst + 6 * stride + 8, vextq_u16(c01[2], c01[3], 4));
+ vst1q_u16(dst + 6 * stride + 16, vextq_u16(c01[3], c01[4], 4));
+ vst1q_u16(dst + 6 * stride + 24, vextq_u16(c01[4], c01[5], 4));
+ vst1q_u16(dst + 7 * stride + 0, vextq_u16(c01[1], c01[2], 6));
+ vst1q_u16(dst + 7 * stride + 8, vextq_u16(c01[2], c01[3], 6));
+ vst1q_u16(dst + 7 * stride + 16, vextq_u16(c01[3], c01[4], 6));
+ vst1q_u16(dst + 7 * stride + 24, vextq_u16(c01[4], c01[5], 6));
+
+ vst1q_u16(dst + 8 * stride + 0, c01[2]);
+ vst1q_u16(dst + 8 * stride + 8, c01[3]);
+ vst1q_u16(dst + 8 * stride + 16, c01[4]);
+ vst1q_u16(dst + 8 * stride + 24, c01[5]);
+ vst1q_u16(dst + 9 * stride + 0, vextq_u16(c01[2], c01[3], 2));
+ vst1q_u16(dst + 9 * stride + 8, vextq_u16(c01[3], c01[4], 2));
+ vst1q_u16(dst + 9 * stride + 16, vextq_u16(c01[4], c01[5], 2));
+ vst1q_u16(dst + 9 * stride + 24, vextq_u16(c01[5], c01[6], 2));
+ vst1q_u16(dst + 10 * stride + 0, vextq_u16(c01[2], c01[3], 4));
+ vst1q_u16(dst + 10 * stride + 8, vextq_u16(c01[3], c01[4], 4));
+ vst1q_u16(dst + 10 * stride + 16, vextq_u16(c01[4], c01[5], 4));
+ vst1q_u16(dst + 10 * stride + 24, vextq_u16(c01[5], c01[6], 4));
+ vst1q_u16(dst + 11 * stride + 0, vextq_u16(c01[2], c01[3], 6));
+ vst1q_u16(dst + 11 * stride + 8, vextq_u16(c01[3], c01[4], 6));
+ vst1q_u16(dst + 11 * stride + 16, vextq_u16(c01[4], c01[5], 6));
+ vst1q_u16(dst + 11 * stride + 24, vextq_u16(c01[5], c01[6], 6));
+
+ vst1q_u16(dst + 12 * stride + 0, c01[3]);
+ vst1q_u16(dst + 12 * stride + 8, c01[4]);
+ vst1q_u16(dst + 12 * stride + 16, c01[5]);
+ vst1q_u16(dst + 12 * stride + 24, c01[6]);
+ vst1q_u16(dst + 13 * stride + 0, vextq_u16(c01[3], c01[4], 2));
+ vst1q_u16(dst + 13 * stride + 8, vextq_u16(c01[4], c01[5], 2));
+ vst1q_u16(dst + 13 * stride + 16, vextq_u16(c01[5], c01[6], 2));
+ vst1q_u16(dst + 13 * stride + 24, vextq_u16(c01[6], c01[7], 2));
+ vst1q_u16(dst + 14 * stride + 0, vextq_u16(c01[3], c01[4], 4));
+ vst1q_u16(dst + 14 * stride + 8, vextq_u16(c01[4], c01[5], 4));
+ vst1q_u16(dst + 14 * stride + 16, vextq_u16(c01[5], c01[6], 4));
+ vst1q_u16(dst + 14 * stride + 24, vextq_u16(c01[6], c01[7], 4));
+ vst1q_u16(dst + 15 * stride + 0, vextq_u16(c01[3], c01[4], 6));
+ vst1q_u16(dst + 15 * stride + 8, vextq_u16(c01[4], c01[5], 6));
+ vst1q_u16(dst + 15 * stride + 16, vextq_u16(c01[5], c01[6], 6));
+ vst1q_u16(dst + 15 * stride + 24, vextq_u16(c01[6], c01[7], 6));
+
+ vst1q_u16(dst + 16 * stride + 0, c01[4]);
+ vst1q_u16(dst + 16 * stride + 8, c01[5]);
+ vst1q_u16(dst + 16 * stride + 16, c01[6]);
+ vst1q_u16(dst + 16 * stride + 24, c01[7]);
+ vst1q_u16(dst + 17 * stride + 0, vextq_u16(c01[4], c01[5], 2));
+ vst1q_u16(dst + 17 * stride + 8, vextq_u16(c01[5], c01[6], 2));
+ vst1q_u16(dst + 17 * stride + 16, vextq_u16(c01[6], c01[7], 2));
+ vst1q_u16(dst + 17 * stride + 24, vextq_u16(c01[7], l31, 2));
+ vst1q_u16(dst + 18 * stride + 0, vextq_u16(c01[4], c01[5], 4));
+ vst1q_u16(dst + 18 * stride + 8, vextq_u16(c01[5], c01[6], 4));
+ vst1q_u16(dst + 18 * stride + 16, vextq_u16(c01[6], c01[7], 4));
+ vst1q_u16(dst + 18 * stride + 24, vextq_u16(c01[7], l31, 4));
+ vst1q_u16(dst + 19 * stride + 0, vextq_u16(c01[4], c01[5], 6));
+ vst1q_u16(dst + 19 * stride + 8, vextq_u16(c01[5], c01[6], 6));
+ vst1q_u16(dst + 19 * stride + 16, vextq_u16(c01[6], c01[7], 6));
+ vst1q_u16(dst + 19 * stride + 24, vextq_u16(c01[7], l31, 6));
+
+ vst1q_u16(dst + 20 * stride + 0, c01[5]);
+ vst1q_u16(dst + 20 * stride + 8, c01[6]);
+ vst1q_u16(dst + 20 * stride + 16, c01[7]);
+ vst1q_u16(dst + 20 * stride + 24, l31);
+ vst1q_u16(dst + 21 * stride + 0, vextq_u16(c01[5], c01[6], 2));
+ vst1q_u16(dst + 21 * stride + 8, vextq_u16(c01[6], c01[7], 2));
+ vst1q_u16(dst + 21 * stride + 16, vextq_u16(c01[7], l31, 2));
+ vst1q_u16(dst + 21 * stride + 24, vextq_u16(l31, l31, 2));
+ vst1q_u16(dst + 22 * stride + 0, vextq_u16(c01[5], c01[6], 4));
+ vst1q_u16(dst + 22 * stride + 8, vextq_u16(c01[6], c01[7], 4));
+ vst1q_u16(dst + 22 * stride + 16, vextq_u16(c01[7], l31, 4));
+ vst1q_u16(dst + 22 * stride + 24, vextq_u16(l31, l31, 4));
+ vst1q_u16(dst + 23 * stride + 0, vextq_u16(c01[5], c01[6], 6));
+ vst1q_u16(dst + 23 * stride + 8, vextq_u16(c01[6], c01[7], 6));
+ vst1q_u16(dst + 23 * stride + 16, vextq_u16(c01[7], l31, 6));
+ vst1q_u16(dst + 23 * stride + 24, vextq_u16(l31, l31, 6));
+
+ vst1q_u16(dst + 24 * stride + 0, c01[6]);
+ vst1q_u16(dst + 24 * stride + 8, c01[7]);
+ vst1q_u16(dst + 24 * stride + 16, l31);
+ vst1q_u16(dst + 24 * stride + 24, l31);
+ vst1q_u16(dst + 25 * stride + 0, vextq_u16(c01[6], c01[7], 2));
+ vst1q_u16(dst + 25 * stride + 8, vextq_u16(c01[7], l31, 2));
+ vst1q_u16(dst + 25 * stride + 16, vextq_u16(l31, l31, 2));
+ vst1q_u16(dst + 25 * stride + 24, vextq_u16(l31, l31, 2));
+ vst1q_u16(dst + 26 * stride + 0, vextq_u16(c01[6], c01[7], 4));
+ vst1q_u16(dst + 26 * stride + 8, vextq_u16(c01[7], l31, 4));
+ vst1q_u16(dst + 26 * stride + 16, vextq_u16(l31, l31, 4));
+ vst1q_u16(dst + 26 * stride + 24, vextq_u16(l31, l31, 4));
+ vst1q_u16(dst + 27 * stride + 0, vextq_u16(c01[6], c01[7], 6));
+ vst1q_u16(dst + 27 * stride + 8, vextq_u16(c01[7], l31, 6));
+ vst1q_u16(dst + 27 * stride + 16, vextq_u16(l31, l31, 6));
+ vst1q_u16(dst + 27 * stride + 24, vextq_u16(l31, l31, 6));
+
+ vst1q_u16(dst + 28 * stride + 0, c01[7]);
+ vst1q_u16(dst + 28 * stride + 8, l31);
+ vst1q_u16(dst + 28 * stride + 16, l31);
+ vst1q_u16(dst + 28 * stride + 24, l31);
+ vst1q_u16(dst + 29 * stride + 0, vextq_u16(c01[7], l31, 2));
+ vst1q_u16(dst + 29 * stride + 8, vextq_u16(l31, l31, 2));
+ vst1q_u16(dst + 29 * stride + 16, vextq_u16(l31, l31, 2));
+ vst1q_u16(dst + 29 * stride + 24, vextq_u16(l31, l31, 2));
+ vst1q_u16(dst + 30 * stride + 0, vextq_u16(c01[7], l31, 4));
+ vst1q_u16(dst + 30 * stride + 8, vextq_u16(l31, l31, 4));
+ vst1q_u16(dst + 30 * stride + 16, vextq_u16(l31, l31, 4));
+ vst1q_u16(dst + 30 * stride + 24, vextq_u16(l31, l31, 4));
+ vst1q_u16(dst + 31 * stride + 0, vextq_u16(c01[7], l31, 6));
+ vst1q_u16(dst + 31 * stride + 8, vextq_u16(l31, l31, 6));
+ vst1q_u16(dst + 31 * stride + 16, vextq_u16(l31, l31, 6));
+ vst1q_u16(dst + 31 * stride + 24, vextq_u16(l31, l31, 6));
+}
+
+//------------------------------------------------------------------------------
+
+void vpx_highbd_v_predictor_4x4_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16x4_t row = vld1_u16(above);
+ int i;
+ (void)left;
+ (void)bd;
+
+ for (i = 0; i < 4; i++, dst += stride) {
+ vst1_u16(dst, row);
+ }
+}
+
+void vpx_highbd_v_predictor_8x8_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16x8_t row = vld1q_u16(above);
+ int i;
+ (void)left;
+ (void)bd;
+
+ for (i = 0; i < 8; i++, dst += stride) {
+ vst1q_u16(dst, row);
+ }
+}
+
+void vpx_highbd_v_predictor_16x16_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16x8_t row0 = vld1q_u16(above + 0);
+ const uint16x8_t row1 = vld1q_u16(above + 8);
+ int i;
+ (void)left;
+ (void)bd;
+
+ for (i = 0; i < 16; i++) {
+ vst1q_u16(dst + 0, row0);
+ vst1q_u16(dst + 8, row1);
+ dst += stride;
+ }
+}
+
+void vpx_highbd_v_predictor_32x32_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16x8_t row0 = vld1q_u16(above + 0);
+ const uint16x8_t row1 = vld1q_u16(above + 8);
+ const uint16x8_t row2 = vld1q_u16(above + 16);
+ const uint16x8_t row3 = vld1q_u16(above + 24);
+ int i;
+ (void)left;
+ (void)bd;
+
+ for (i = 0; i < 32; i++) {
+ vst1q_u16(dst + 0, row0);
+ vst1q_u16(dst + 8, row1);
+ vst1q_u16(dst + 16, row2);
+ vst1q_u16(dst + 24, row3);
+ dst += stride;
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+void vpx_highbd_h_predictor_4x4_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16x4_t left_u16 = vld1_u16(left);
+ uint16x4_t row;
+ (void)above;
+ (void)bd;
+
+ row = vdup_lane_u16(left_u16, 0);
+ vst1_u16(dst, row);
+ dst += stride;
+ row = vdup_lane_u16(left_u16, 1);
+ vst1_u16(dst, row);
+ dst += stride;
+ row = vdup_lane_u16(left_u16, 2);
+ vst1_u16(dst, row);
+ dst += stride;
+ row = vdup_lane_u16(left_u16, 3);
+ vst1_u16(dst, row);
+}
+
+void vpx_highbd_h_predictor_8x8_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16x8_t left_u16 = vld1q_u16(left);
+ const uint16x4_t left_low = vget_low_u16(left_u16);
+ const uint16x4_t left_high = vget_high_u16(left_u16);
+ uint16x8_t row;
+ (void)above;
+ (void)bd;
+
+ row = vdupq_lane_u16(left_low, 0);
+ vst1q_u16(dst, row);
+ dst += stride;
+ row = vdupq_lane_u16(left_low, 1);
+ vst1q_u16(dst, row);
+ dst += stride;
+ row = vdupq_lane_u16(left_low, 2);
+ vst1q_u16(dst, row);
+ dst += stride;
+ row = vdupq_lane_u16(left_low, 3);
+ vst1q_u16(dst, row);
+ dst += stride;
+ row = vdupq_lane_u16(left_high, 0);
+ vst1q_u16(dst, row);
+ dst += stride;
+ row = vdupq_lane_u16(left_high, 1);
+ vst1q_u16(dst, row);
+ dst += stride;
+ row = vdupq_lane_u16(left_high, 2);
+ vst1q_u16(dst, row);
+ dst += stride;
+ row = vdupq_lane_u16(left_high, 3);
+ vst1q_u16(dst, row);
+}
+
+static INLINE void h_store_16(uint16_t **dst, const ptrdiff_t stride,
+ const uint16x8_t row) {
+ // Note: vst1q is faster than vst2q
+ vst1q_u16(*dst, row);
+ *dst += 8;
+ vst1q_u16(*dst, row);
+ *dst += stride - 8;
+}
+
+void vpx_highbd_h_predictor_16x16_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ int i;
+ (void)above;
+ (void)bd;
+
+ for (i = 0; i < 2; i++, left += 8) {
+ const uint16x8_t left_u16q = vld1q_u16(left);
+ const uint16x4_t left_low = vget_low_u16(left_u16q);
+ const uint16x4_t left_high = vget_high_u16(left_u16q);
+ uint16x8_t row;
+
+ row = vdupq_lane_u16(left_low, 0);
+ h_store_16(&dst, stride, row);
+ row = vdupq_lane_u16(left_low, 1);
+ h_store_16(&dst, stride, row);
+ row = vdupq_lane_u16(left_low, 2);
+ h_store_16(&dst, stride, row);
+ row = vdupq_lane_u16(left_low, 3);
+ h_store_16(&dst, stride, row);
+ row = vdupq_lane_u16(left_high, 0);
+ h_store_16(&dst, stride, row);
+ row = vdupq_lane_u16(left_high, 1);
+ h_store_16(&dst, stride, row);
+ row = vdupq_lane_u16(left_high, 2);
+ h_store_16(&dst, stride, row);
+ row = vdupq_lane_u16(left_high, 3);
+ h_store_16(&dst, stride, row);
+ }
+}
+
+static INLINE void h_store_32(uint16_t **dst, const ptrdiff_t stride,
+ const uint16x8_t row) {
+ // Note: vst1q is faster than vst2q
+ vst1q_u16(*dst, row);
+ *dst += 8;
+ vst1q_u16(*dst, row);
+ *dst += 8;
+ vst1q_u16(*dst, row);
+ *dst += 8;
+ vst1q_u16(*dst, row);
+ *dst += stride - 24;
+}
+
+void vpx_highbd_h_predictor_32x32_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ int i;
+ (void)above;
+ (void)bd;
+
+ for (i = 0; i < 4; i++, left += 8) {
+ const uint16x8_t left_u16q = vld1q_u16(left);
+ const uint16x4_t left_low = vget_low_u16(left_u16q);
+ const uint16x4_t left_high = vget_high_u16(left_u16q);
+ uint16x8_t row;
+
+ row = vdupq_lane_u16(left_low, 0);
+ h_store_32(&dst, stride, row);
+ row = vdupq_lane_u16(left_low, 1);
+ h_store_32(&dst, stride, row);
+ row = vdupq_lane_u16(left_low, 2);
+ h_store_32(&dst, stride, row);
+ row = vdupq_lane_u16(left_low, 3);
+ h_store_32(&dst, stride, row);
+ row = vdupq_lane_u16(left_high, 0);
+ h_store_32(&dst, stride, row);
+ row = vdupq_lane_u16(left_high, 1);
+ h_store_32(&dst, stride, row);
+ row = vdupq_lane_u16(left_high, 2);
+ h_store_32(&dst, stride, row);
+ row = vdupq_lane_u16(left_high, 3);
+ h_store_32(&dst, stride, row);
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+void vpx_highbd_tm_predictor_4x4_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const int16x8_t max = vmovq_n_s16((1 << bd) - 1);
+ const int16x8_t top_left = vld1q_dup_s16((const int16_t *)(above - 1));
+ const int16x4_t above_s16d = vld1_s16((const int16_t *)above);
+ const int16x8_t above_s16 = vcombine_s16(above_s16d, above_s16d);
+ const int16x4_t left_s16 = vld1_s16((const int16_t *)left);
+ const int16x8_t sub = vsubq_s16(above_s16, top_left);
+ int16x8_t sum;
+ uint16x8_t row;
+
+ sum = vcombine_s16(vdup_lane_s16(left_s16, 0), vdup_lane_s16(left_s16, 1));
+ sum = vaddq_s16(sum, sub);
+ sum = vminq_s16(sum, max);
+ row = vqshluq_n_s16(sum, 0);
+ vst1_u16(dst, vget_low_u16(row));
+ dst += stride;
+ vst1_u16(dst, vget_high_u16(row));
+ dst += stride;
+
+ sum = vcombine_s16(vdup_lane_s16(left_s16, 2), vdup_lane_s16(left_s16, 3));
+ sum = vaddq_s16(sum, sub);
+ sum = vminq_s16(sum, max);
+ row = vqshluq_n_s16(sum, 0);
+ vst1_u16(dst, vget_low_u16(row));
+ dst += stride;
+ vst1_u16(dst, vget_high_u16(row));
+}
+
+static INLINE void tm_8_kernel(uint16_t **dst, const ptrdiff_t stride,
+ const int16x8_t left_dup, const int16x8_t sub,
+ const int16x8_t max) {
+ uint16x8_t row;
+ int16x8_t sum = vaddq_s16(left_dup, sub);
+ sum = vminq_s16(sum, max);
+ row = vqshluq_n_s16(sum, 0);
+ vst1q_u16(*dst, row);
+ *dst += stride;
+}
+
+void vpx_highbd_tm_predictor_8x8_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const int16x8_t max = vmovq_n_s16((1 << bd) - 1);
+ const int16x8_t top_left = vld1q_dup_s16((const int16_t *)(above - 1));
+ const int16x8_t above_s16 = vld1q_s16((const int16_t *)above);
+ const int16x8_t left_s16 = vld1q_s16((const int16_t *)left);
+ const int16x8_t sub = vsubq_s16(above_s16, top_left);
+ int16x4_t left_s16d;
+ int16x8_t left_dup;
+ int i;
+
+ left_s16d = vget_low_s16(left_s16);
+
+ for (i = 0; i < 2; i++, left_s16d = vget_high_s16(left_s16)) {
+ left_dup = vdupq_lane_s16(left_s16d, 0);
+ tm_8_kernel(&dst, stride, left_dup, sub, max);
+
+ left_dup = vdupq_lane_s16(left_s16d, 1);
+ tm_8_kernel(&dst, stride, left_dup, sub, max);
+
+ left_dup = vdupq_lane_s16(left_s16d, 2);
+ tm_8_kernel(&dst, stride, left_dup, sub, max);
+
+ left_dup = vdupq_lane_s16(left_s16d, 3);
+ tm_8_kernel(&dst, stride, left_dup, sub, max);
+ }
+}
+
+static INLINE void tm_16_kernel(uint16_t **dst, const ptrdiff_t stride,
+ const int16x8_t left_dup, const int16x8_t sub0,
+ const int16x8_t sub1, const int16x8_t max) {
+ uint16x8_t row0, row1;
+ int16x8_t sum0 = vaddq_s16(left_dup, sub0);
+ int16x8_t sum1 = vaddq_s16(left_dup, sub1);
+ sum0 = vminq_s16(sum0, max);
+ sum1 = vminq_s16(sum1, max);
+ row0 = vqshluq_n_s16(sum0, 0);
+ row1 = vqshluq_n_s16(sum1, 0);
+ vst1q_u16(*dst, row0);
+ *dst += 8;
+ vst1q_u16(*dst, row1);
+ *dst += stride - 8;
+}
+
+void vpx_highbd_tm_predictor_16x16_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const int16x8_t max = vmovq_n_s16((1 << bd) - 1);
+ const int16x8_t top_left = vld1q_dup_s16((const int16_t *)(above - 1));
+ const int16x8_t above0 = vld1q_s16((const int16_t *)above);
+ const int16x8_t above1 = vld1q_s16((const int16_t *)(above + 8));
+ const int16x8_t sub0 = vsubq_s16(above0, top_left);
+ const int16x8_t sub1 = vsubq_s16(above1, top_left);
+ int16x8_t left_dup;
+ int i, j;
+
+ for (j = 0; j < 2; j++, left += 8) {
+ const int16x8_t left_s16q = vld1q_s16((const int16_t *)left);
+ int16x4_t left_s16d = vget_low_s16(left_s16q);
+ for (i = 0; i < 2; i++, left_s16d = vget_high_s16(left_s16q)) {
+ left_dup = vdupq_lane_s16(left_s16d, 0);
+ tm_16_kernel(&dst, stride, left_dup, sub0, sub1, max);
+
+ left_dup = vdupq_lane_s16(left_s16d, 1);
+ tm_16_kernel(&dst, stride, left_dup, sub0, sub1, max);
+
+ left_dup = vdupq_lane_s16(left_s16d, 2);
+ tm_16_kernel(&dst, stride, left_dup, sub0, sub1, max);
+
+ left_dup = vdupq_lane_s16(left_s16d, 3);
+ tm_16_kernel(&dst, stride, left_dup, sub0, sub1, max);
+ }
+ }
+}
+
+static INLINE void tm_32_kernel(uint16_t **dst, const ptrdiff_t stride,
+ const int16x8_t left_dup, const int16x8_t sub0,
+ const int16x8_t sub1, const int16x8_t sub2,
+ const int16x8_t sub3, const int16x8_t max) {
+ uint16x8_t row0, row1, row2, row3;
+ int16x8_t sum0 = vaddq_s16(left_dup, sub0);
+ int16x8_t sum1 = vaddq_s16(left_dup, sub1);
+ int16x8_t sum2 = vaddq_s16(left_dup, sub2);
+ int16x8_t sum3 = vaddq_s16(left_dup, sub3);
+ sum0 = vminq_s16(sum0, max);
+ sum1 = vminq_s16(sum1, max);
+ sum2 = vminq_s16(sum2, max);
+ sum3 = vminq_s16(sum3, max);
+ row0 = vqshluq_n_s16(sum0, 0);
+ row1 = vqshluq_n_s16(sum1, 0);
+ row2 = vqshluq_n_s16(sum2, 0);
+ row3 = vqshluq_n_s16(sum3, 0);
+ vst1q_u16(*dst, row0);
+ *dst += 8;
+ vst1q_u16(*dst, row1);
+ *dst += 8;
+ vst1q_u16(*dst, row2);
+ *dst += 8;
+ vst1q_u16(*dst, row3);
+ *dst += stride - 24;
+}
+
+void vpx_highbd_tm_predictor_32x32_neon(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const int16x8_t max = vmovq_n_s16((1 << bd) - 1);
+ const int16x8_t top_left = vld1q_dup_s16((const int16_t *)(above - 1));
+ const int16x8_t above0 = vld1q_s16((const int16_t *)above);
+ const int16x8_t above1 = vld1q_s16((const int16_t *)(above + 8));
+ const int16x8_t above2 = vld1q_s16((const int16_t *)(above + 16));
+ const int16x8_t above3 = vld1q_s16((const int16_t *)(above + 24));
+ const int16x8_t sub0 = vsubq_s16(above0, top_left);
+ const int16x8_t sub1 = vsubq_s16(above1, top_left);
+ const int16x8_t sub2 = vsubq_s16(above2, top_left);
+ const int16x8_t sub3 = vsubq_s16(above3, top_left);
+ int16x8_t left_dup;
+ int i, j;
+
+ for (i = 0; i < 4; i++, left += 8) {
+ const int16x8_t left_s16q = vld1q_s16((const int16_t *)left);
+ int16x4_t left_s16d = vget_low_s16(left_s16q);
+ for (j = 0; j < 2; j++, left_s16d = vget_high_s16(left_s16q)) {
+ left_dup = vdupq_lane_s16(left_s16d, 0);
+ tm_32_kernel(&dst, stride, left_dup, sub0, sub1, sub2, sub3, max);
+
+ left_dup = vdupq_lane_s16(left_s16d, 1);
+ tm_32_kernel(&dst, stride, left_dup, sub0, sub1, sub2, sub3, max);
+
+ left_dup = vdupq_lane_s16(left_s16d, 2);
+ tm_32_kernel(&dst, stride, left_dup, sub0, sub1, sub2, sub3, max);
+
+ left_dup = vdupq_lane_s16(left_s16d, 3);
+ tm_32_kernel(&dst, stride, left_dup, sub0, sub1, sub2, sub3, max);
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_loopfilter_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_loopfilter_neon.c
new file mode 100644
index 0000000000..8d6e8acc4c
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_loopfilter_neon.c
@@ -0,0 +1,776 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+
+static INLINE void load_thresh(const uint8_t *blimit, const uint8_t *limit,
+ const uint8_t *thresh, uint16x8_t *blimit_vec,
+ uint16x8_t *limit_vec, uint16x8_t *thresh_vec,
+ const int bd) {
+ const int16x8_t shift = vdupq_n_s16(bd - 8);
+ *blimit_vec = vmovl_u8(vld1_dup_u8(blimit));
+ *limit_vec = vmovl_u8(vld1_dup_u8(limit));
+ *thresh_vec = vmovl_u8(vld1_dup_u8(thresh));
+ *blimit_vec = vshlq_u16(*blimit_vec, shift);
+ *limit_vec = vshlq_u16(*limit_vec, shift);
+ *thresh_vec = vshlq_u16(*thresh_vec, shift);
+}
+
+// Here flat is 128-bit long, with each 16-bit chunk being a mask of
+// a pixel. When used to control filter branches, we only detect whether it is
+// all 0s or all 1s. We pairwise add flat to a 32-bit long number flat_status.
+// flat equals 0 if and only if flat_status equals 0.
+// flat equals -1 (all 1s) if and only if flat_status equals -4. (This is true
+// because each mask occupies more than 1 bit.)
+static INLINE uint32_t calc_flat_status(const uint16x8_t flat) {
+ const uint64x1_t t0 = vadd_u64(vreinterpret_u64_u16(vget_low_u16(flat)),
+ vreinterpret_u64_u16(vget_high_u16(flat)));
+ const uint64x1_t t1 = vpaddl_u32(vreinterpret_u32_u64(t0));
+ return vget_lane_u32(vreinterpret_u32_u64(t1), 0);
+}
+
+static INLINE uint16x8_t
+filter_hev_mask4(const uint16x8_t limit, const uint16x8_t blimit,
+ const uint16x8_t thresh, const uint16x8_t p3,
+ const uint16x8_t p2, const uint16x8_t p1, const uint16x8_t p0,
+ const uint16x8_t q0, const uint16x8_t q1, const uint16x8_t q2,
+ const uint16x8_t q3, uint16x8_t *hev, uint16x8_t *mask) {
+ uint16x8_t max, t0, t1;
+
+ max = vabdq_u16(p1, p0);
+ max = vmaxq_u16(max, vabdq_u16(q1, q0));
+ *hev = vcgtq_u16(max, thresh);
+ *mask = vmaxq_u16(max, vabdq_u16(p3, p2));
+ *mask = vmaxq_u16(*mask, vabdq_u16(p2, p1));
+ *mask = vmaxq_u16(*mask, vabdq_u16(q2, q1));
+ *mask = vmaxq_u16(*mask, vabdq_u16(q3, q2));
+ t0 = vabdq_u16(p0, q0);
+ t1 = vabdq_u16(p1, q1);
+ t0 = vaddq_u16(t0, t0);
+ t1 = vshrq_n_u16(t1, 1);
+ t0 = vaddq_u16(t0, t1);
+ *mask = vcleq_u16(*mask, limit);
+ t0 = vcleq_u16(t0, blimit);
+ *mask = vandq_u16(*mask, t0);
+
+ return max;
+}
+
+static INLINE uint16x8_t filter_flat_hev_mask(
+ const uint16x8_t limit, const uint16x8_t blimit, const uint16x8_t thresh,
+ const uint16x8_t p3, const uint16x8_t p2, const uint16x8_t p1,
+ const uint16x8_t p0, const uint16x8_t q0, const uint16x8_t q1,
+ const uint16x8_t q2, const uint16x8_t q3, uint16x8_t *flat,
+ uint32_t *flat_status, uint16x8_t *hev, const int bd) {
+ uint16x8_t mask;
+ const uint16x8_t max = filter_hev_mask4(limit, blimit, thresh, p3, p2, p1, p0,
+ q0, q1, q2, q3, hev, &mask);
+ *flat = vmaxq_u16(max, vabdq_u16(p2, p0));
+ *flat = vmaxq_u16(*flat, vabdq_u16(q2, q0));
+ *flat = vmaxq_u16(*flat, vabdq_u16(p3, p0));
+ *flat = vmaxq_u16(*flat, vabdq_u16(q3, q0));
+ *flat = vcleq_u16(*flat, vdupq_n_u16(1 << (bd - 8))); /* flat_mask4() */
+ *flat = vandq_u16(*flat, mask);
+ *flat_status = calc_flat_status(*flat);
+
+ return mask;
+}
+
+static INLINE uint16x8_t flat_mask5(const uint16x8_t p4, const uint16x8_t p3,
+ const uint16x8_t p2, const uint16x8_t p1,
+ const uint16x8_t p0, const uint16x8_t q0,
+ const uint16x8_t q1, const uint16x8_t q2,
+ const uint16x8_t q3, const uint16x8_t q4,
+ const uint16x8_t flat,
+ uint32_t *flat2_status, const int bd) {
+ uint16x8_t flat2 = vabdq_u16(p4, p0);
+ flat2 = vmaxq_u16(flat2, vabdq_u16(p3, p0));
+ flat2 = vmaxq_u16(flat2, vabdq_u16(p2, p0));
+ flat2 = vmaxq_u16(flat2, vabdq_u16(p1, p0));
+ flat2 = vmaxq_u16(flat2, vabdq_u16(q1, q0));
+ flat2 = vmaxq_u16(flat2, vabdq_u16(q2, q0));
+ flat2 = vmaxq_u16(flat2, vabdq_u16(q3, q0));
+ flat2 = vmaxq_u16(flat2, vabdq_u16(q4, q0));
+ flat2 = vcleq_u16(flat2, vdupq_n_u16(1 << (bd - 8)));
+ flat2 = vandq_u16(flat2, flat);
+ *flat2_status = calc_flat_status(flat2);
+
+ return flat2;
+}
+
+static INLINE int16x8_t flip_sign(const uint16x8_t v, const int bd) {
+ const uint16x8_t offset = vdupq_n_u16(0x80 << (bd - 8));
+ return vreinterpretq_s16_u16(vsubq_u16(v, offset));
+}
+
+static INLINE uint16x8_t flip_sign_back(const int16x8_t v, const int bd) {
+ const int16x8_t offset = vdupq_n_s16(0x80 << (bd - 8));
+ return vreinterpretq_u16_s16(vaddq_s16(v, offset));
+}
+
+static INLINE void filter_update(const uint16x8_t sub0, const uint16x8_t sub1,
+ const uint16x8_t add0, const uint16x8_t add1,
+ uint16x8_t *sum) {
+ *sum = vsubq_u16(*sum, sub0);
+ *sum = vsubq_u16(*sum, sub1);
+ *sum = vaddq_u16(*sum, add0);
+ *sum = vaddq_u16(*sum, add1);
+}
+
+static INLINE uint16x8_t calc_7_tap_filter_kernel(const uint16x8_t sub0,
+ const uint16x8_t sub1,
+ const uint16x8_t add0,
+ const uint16x8_t add1,
+ uint16x8_t *sum) {
+ filter_update(sub0, sub1, add0, add1, sum);
+ return vrshrq_n_u16(*sum, 3);
+}
+
+static INLINE uint16x8_t apply_15_tap_filter_kernel(
+ const uint16x8_t flat, const uint16x8_t sub0, const uint16x8_t sub1,
+ const uint16x8_t add0, const uint16x8_t add1, const uint16x8_t in,
+ uint16x8_t *sum) {
+ filter_update(sub0, sub1, add0, add1, sum);
+ return vbslq_u16(flat, vrshrq_n_u16(*sum, 4), in);
+}
+
+// 7-tap filter [1, 1, 1, 2, 1, 1, 1]
+static INLINE void calc_7_tap_filter(const uint16x8_t p3, const uint16x8_t p2,
+ const uint16x8_t p1, const uint16x8_t p0,
+ const uint16x8_t q0, const uint16x8_t q1,
+ const uint16x8_t q2, const uint16x8_t q3,
+ uint16x8_t *op2, uint16x8_t *op1,
+ uint16x8_t *op0, uint16x8_t *oq0,
+ uint16x8_t *oq1, uint16x8_t *oq2) {
+ uint16x8_t sum;
+ sum = vaddq_u16(p3, p3); // 2*p3
+ sum = vaddq_u16(sum, p3); // 3*p3
+ sum = vaddq_u16(sum, p2); // 3*p3+p2
+ sum = vaddq_u16(sum, p2); // 3*p3+2*p2
+ sum = vaddq_u16(sum, p1); // 3*p3+2*p2+p1
+ sum = vaddq_u16(sum, p0); // 3*p3+2*p2+p1+p0
+ sum = vaddq_u16(sum, q0); // 3*p3+2*p2+p1+p0+q0
+ *op2 = vrshrq_n_u16(sum, 3);
+ *op1 = calc_7_tap_filter_kernel(p3, p2, p1, q1, &sum);
+ *op0 = calc_7_tap_filter_kernel(p3, p1, p0, q2, &sum);
+ *oq0 = calc_7_tap_filter_kernel(p3, p0, q0, q3, &sum);
+ *oq1 = calc_7_tap_filter_kernel(p2, q0, q1, q3, &sum);
+ *oq2 = calc_7_tap_filter_kernel(p1, q1, q2, q3, &sum);
+}
+
+static INLINE void apply_7_tap_filter(const uint16x8_t flat,
+ const uint16x8_t p3, const uint16x8_t p2,
+ const uint16x8_t p1, const uint16x8_t p0,
+ const uint16x8_t q0, const uint16x8_t q1,
+ const uint16x8_t q2, const uint16x8_t q3,
+ uint16x8_t *op2, uint16x8_t *op1,
+ uint16x8_t *op0, uint16x8_t *oq0,
+ uint16x8_t *oq1, uint16x8_t *oq2) {
+ uint16x8_t tp1, tp0, tq0, tq1;
+ calc_7_tap_filter(p3, p2, p1, p0, q0, q1, q2, q3, op2, &tp1, &tp0, &tq0, &tq1,
+ oq2);
+ *op2 = vbslq_u16(flat, *op2, p2);
+ *op1 = vbslq_u16(flat, tp1, *op1);
+ *op0 = vbslq_u16(flat, tp0, *op0);
+ *oq0 = vbslq_u16(flat, tq0, *oq0);
+ *oq1 = vbslq_u16(flat, tq1, *oq1);
+ *oq2 = vbslq_u16(flat, *oq2, q2);
+}
+
+// 15-tap filter [1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1]
+static INLINE void apply_15_tap_filter(
+ const uint16x8_t flat2, const uint16x8_t p7, const uint16x8_t p6,
+ const uint16x8_t p5, const uint16x8_t p4, const uint16x8_t p3,
+ const uint16x8_t p2, const uint16x8_t p1, const uint16x8_t p0,
+ const uint16x8_t q0, const uint16x8_t q1, const uint16x8_t q2,
+ const uint16x8_t q3, const uint16x8_t q4, const uint16x8_t q5,
+ const uint16x8_t q6, const uint16x8_t q7, uint16x8_t *op6, uint16x8_t *op5,
+ uint16x8_t *op4, uint16x8_t *op3, uint16x8_t *op2, uint16x8_t *op1,
+ uint16x8_t *op0, uint16x8_t *oq0, uint16x8_t *oq1, uint16x8_t *oq2,
+ uint16x8_t *oq3, uint16x8_t *oq4, uint16x8_t *oq5, uint16x8_t *oq6) {
+ uint16x8_t sum;
+ sum = vshlq_n_u16(p7, 3); // 8*p7
+ sum = vsubq_u16(sum, p7); // 7*p7
+ sum = vaddq_u16(sum, p6); // 7*p7+p6
+ sum = vaddq_u16(sum, p6); // 7*p7+2*p6
+ sum = vaddq_u16(sum, p5); // 7*p7+2*p6+p5
+ sum = vaddq_u16(sum, p4); // 7*p7+2*p6+p5+p4
+ sum = vaddq_u16(sum, p3); // 7*p7+2*p6+p5+p4+p3
+ sum = vaddq_u16(sum, p2); // 7*p7+2*p6+p5+p4+p3+p2
+ sum = vaddq_u16(sum, p1); // 7*p7+2*p6+p5+p4+p3+p2+p1
+ sum = vaddq_u16(sum, p0); // 7*p7+2*p6+p5+p4+p3+p2+p1+p0
+ sum = vaddq_u16(sum, q0); // 7*p7+2*p6+p5+p4+p3+p2+p1+p0+q0
+ *op6 = vbslq_u16(flat2, vrshrq_n_u16(sum, 4), p6);
+ *op5 = apply_15_tap_filter_kernel(flat2, p7, p6, p5, q1, p5, &sum);
+ *op4 = apply_15_tap_filter_kernel(flat2, p7, p5, p4, q2, p4, &sum);
+ *op3 = apply_15_tap_filter_kernel(flat2, p7, p4, p3, q3, p3, &sum);
+ *op2 = apply_15_tap_filter_kernel(flat2, p7, p3, p2, q4, *op2, &sum);
+ *op1 = apply_15_tap_filter_kernel(flat2, p7, p2, p1, q5, *op1, &sum);
+ *op0 = apply_15_tap_filter_kernel(flat2, p7, p1, p0, q6, *op0, &sum);
+ *oq0 = apply_15_tap_filter_kernel(flat2, p7, p0, q0, q7, *oq0, &sum);
+ *oq1 = apply_15_tap_filter_kernel(flat2, p6, q0, q1, q7, *oq1, &sum);
+ *oq2 = apply_15_tap_filter_kernel(flat2, p5, q1, q2, q7, *oq2, &sum);
+ *oq3 = apply_15_tap_filter_kernel(flat2, p4, q2, q3, q7, q3, &sum);
+ *oq4 = apply_15_tap_filter_kernel(flat2, p3, q3, q4, q7, q4, &sum);
+ *oq5 = apply_15_tap_filter_kernel(flat2, p2, q4, q5, q7, q5, &sum);
+ *oq6 = apply_15_tap_filter_kernel(flat2, p1, q5, q6, q7, q6, &sum);
+}
+
+static INLINE void filter4(const uint16x8_t mask, const uint16x8_t hev,
+ const uint16x8_t p1, const uint16x8_t p0,
+ const uint16x8_t q0, const uint16x8_t q1,
+ uint16x8_t *op1, uint16x8_t *op0, uint16x8_t *oq0,
+ uint16x8_t *oq1, const int bd) {
+ const int16x8_t max = vdupq_n_s16((1 << (bd - 1)) - 1);
+ const int16x8_t min = vdupq_n_s16((int16_t)(((uint32_t)-1) << (bd - 1)));
+ int16x8_t filter, filter1, filter2, t;
+ int16x8_t ps1 = flip_sign(p1, bd);
+ int16x8_t ps0 = flip_sign(p0, bd);
+ int16x8_t qs0 = flip_sign(q0, bd);
+ int16x8_t qs1 = flip_sign(q1, bd);
+
+ /* add outer taps if we have high edge variance */
+ filter = vsubq_s16(ps1, qs1);
+ filter = vmaxq_s16(filter, min);
+ filter = vminq_s16(filter, max);
+ filter = vandq_s16(filter, vreinterpretq_s16_u16(hev));
+ t = vsubq_s16(qs0, ps0);
+
+ /* inner taps */
+ filter = vaddq_s16(filter, t);
+ filter = vaddq_s16(filter, t);
+ filter = vaddq_s16(filter, t);
+ filter = vmaxq_s16(filter, min);
+ filter = vminq_s16(filter, max);
+ filter = vandq_s16(filter, vreinterpretq_s16_u16(mask));
+
+ /* save bottom 3 bits so that we round one side +4 and the other +3 */
+ /* if it equals 4 we'll set it to adjust by -1 to account for the fact */
+ /* we'd round it by 3 the other way */
+ t = vaddq_s16(filter, vdupq_n_s16(4));
+ t = vminq_s16(t, max);
+ filter1 = vshrq_n_s16(t, 3);
+ t = vaddq_s16(filter, vdupq_n_s16(3));
+ t = vminq_s16(t, max);
+ filter2 = vshrq_n_s16(t, 3);
+
+ qs0 = vsubq_s16(qs0, filter1);
+ qs0 = vmaxq_s16(qs0, min);
+ qs0 = vminq_s16(qs0, max);
+ ps0 = vaddq_s16(ps0, filter2);
+ ps0 = vmaxq_s16(ps0, min);
+ ps0 = vminq_s16(ps0, max);
+ *oq0 = flip_sign_back(qs0, bd);
+ *op0 = flip_sign_back(ps0, bd);
+
+ /* outer tap adjustments */
+ filter = vrshrq_n_s16(filter1, 1);
+ filter = vbicq_s16(filter, vreinterpretq_s16_u16(hev));
+
+ qs1 = vsubq_s16(qs1, filter);
+ qs1 = vmaxq_s16(qs1, min);
+ qs1 = vminq_s16(qs1, max);
+ ps1 = vaddq_s16(ps1, filter);
+ ps1 = vmaxq_s16(ps1, min);
+ ps1 = vminq_s16(ps1, max);
+ *oq1 = flip_sign_back(qs1, bd);
+ *op1 = flip_sign_back(ps1, bd);
+}
+
+static INLINE void filter8(const uint16x8_t mask, const uint16x8_t flat,
+ const uint32_t flat_status, const uint16x8_t hev,
+ const uint16x8_t p3, const uint16x8_t p2,
+ const uint16x8_t p1, const uint16x8_t p0,
+ const uint16x8_t q0, const uint16x8_t q1,
+ const uint16x8_t q2, const uint16x8_t q3,
+ uint16x8_t *op2, uint16x8_t *op1, uint16x8_t *op0,
+ uint16x8_t *oq0, uint16x8_t *oq1, uint16x8_t *oq2,
+ const int bd) {
+ if (flat_status != (uint32_t)-4) {
+ filter4(mask, hev, p1, p0, q0, q1, op1, op0, oq0, oq1, bd);
+ *op2 = p2;
+ *oq2 = q2;
+ if (flat_status) {
+ apply_7_tap_filter(flat, p3, p2, p1, p0, q0, q1, q2, q3, op2, op1, op0,
+ oq0, oq1, oq2);
+ }
+ } else {
+ calc_7_tap_filter(p3, p2, p1, p0, q0, q1, q2, q3, op2, op1, op0, oq0, oq1,
+ oq2);
+ }
+}
+
+static INLINE void filter16(
+ const uint16x8_t mask, const uint16x8_t flat, const uint32_t flat_status,
+ const uint16x8_t flat2, const uint32_t flat2_status, const uint16x8_t hev,
+ const uint16x8_t p7, const uint16x8_t p6, const uint16x8_t p5,
+ const uint16x8_t p4, const uint16x8_t p3, const uint16x8_t p2,
+ const uint16x8_t p1, const uint16x8_t p0, const uint16x8_t q0,
+ const uint16x8_t q1, const uint16x8_t q2, const uint16x8_t q3,
+ const uint16x8_t q4, const uint16x8_t q5, const uint16x8_t q6,
+ const uint16x8_t q7, uint16x8_t *op6, uint16x8_t *op5, uint16x8_t *op4,
+ uint16x8_t *op3, uint16x8_t *op2, uint16x8_t *op1, uint16x8_t *op0,
+ uint16x8_t *oq0, uint16x8_t *oq1, uint16x8_t *oq2, uint16x8_t *oq3,
+ uint16x8_t *oq4, uint16x8_t *oq5, uint16x8_t *oq6, const int bd) {
+ if (flat_status != (uint32_t)-4) {
+ filter4(mask, hev, p1, p0, q0, q1, op1, op0, oq0, oq1, bd);
+ }
+
+ if (flat_status) {
+ *op2 = p2;
+ *oq2 = q2;
+ if (flat2_status != (uint32_t)-4) {
+ apply_7_tap_filter(flat, p3, p2, p1, p0, q0, q1, q2, q3, op2, op1, op0,
+ oq0, oq1, oq2);
+ }
+ if (flat2_status) {
+ apply_15_tap_filter(flat2, p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3,
+ q4, q5, q6, q7, op6, op5, op4, op3, op2, op1, op0,
+ oq0, oq1, oq2, oq3, oq4, oq5, oq6);
+ }
+ }
+}
+
+static INLINE void load_8x8(const uint16_t *s, const int p, uint16x8_t *p3,
+ uint16x8_t *p2, uint16x8_t *p1, uint16x8_t *p0,
+ uint16x8_t *q0, uint16x8_t *q1, uint16x8_t *q2,
+ uint16x8_t *q3) {
+ *p3 = vld1q_u16(s);
+ s += p;
+ *p2 = vld1q_u16(s);
+ s += p;
+ *p1 = vld1q_u16(s);
+ s += p;
+ *p0 = vld1q_u16(s);
+ s += p;
+ *q0 = vld1q_u16(s);
+ s += p;
+ *q1 = vld1q_u16(s);
+ s += p;
+ *q2 = vld1q_u16(s);
+ s += p;
+ *q3 = vld1q_u16(s);
+}
+
+static INLINE void load_8x16(const uint16_t *s, const int p, uint16x8_t *s0,
+ uint16x8_t *s1, uint16x8_t *s2, uint16x8_t *s3,
+ uint16x8_t *s4, uint16x8_t *s5, uint16x8_t *s6,
+ uint16x8_t *s7, uint16x8_t *s8, uint16x8_t *s9,
+ uint16x8_t *s10, uint16x8_t *s11, uint16x8_t *s12,
+ uint16x8_t *s13, uint16x8_t *s14,
+ uint16x8_t *s15) {
+ *s0 = vld1q_u16(s);
+ s += p;
+ *s1 = vld1q_u16(s);
+ s += p;
+ *s2 = vld1q_u16(s);
+ s += p;
+ *s3 = vld1q_u16(s);
+ s += p;
+ *s4 = vld1q_u16(s);
+ s += p;
+ *s5 = vld1q_u16(s);
+ s += p;
+ *s6 = vld1q_u16(s);
+ s += p;
+ *s7 = vld1q_u16(s);
+ s += p;
+ *s8 = vld1q_u16(s);
+ s += p;
+ *s9 = vld1q_u16(s);
+ s += p;
+ *s10 = vld1q_u16(s);
+ s += p;
+ *s11 = vld1q_u16(s);
+ s += p;
+ *s12 = vld1q_u16(s);
+ s += p;
+ *s13 = vld1q_u16(s);
+ s += p;
+ *s14 = vld1q_u16(s);
+ s += p;
+ *s15 = vld1q_u16(s);
+}
+
+static INLINE void store_8x4(uint16_t *s, const int p, const uint16x8_t s0,
+ const uint16x8_t s1, const uint16x8_t s2,
+ const uint16x8_t s3) {
+ vst1q_u16(s, s0);
+ s += p;
+ vst1q_u16(s, s1);
+ s += p;
+ vst1q_u16(s, s2);
+ s += p;
+ vst1q_u16(s, s3);
+}
+
+static INLINE void store_8x6(uint16_t *s, const int p, const uint16x8_t s0,
+ const uint16x8_t s1, const uint16x8_t s2,
+ const uint16x8_t s3, const uint16x8_t s4,
+ const uint16x8_t s5) {
+ vst1q_u16(s, s0);
+ s += p;
+ vst1q_u16(s, s1);
+ s += p;
+ vst1q_u16(s, s2);
+ s += p;
+ vst1q_u16(s, s3);
+ s += p;
+ vst1q_u16(s, s4);
+ s += p;
+ vst1q_u16(s, s5);
+}
+
+static INLINE void store_4x8(uint16_t *s, const int p, const uint16x8_t p1,
+ const uint16x8_t p0, const uint16x8_t q0,
+ const uint16x8_t q1) {
+ uint16x8x4_t o;
+
+ o.val[0] = p1;
+ o.val[1] = p0;
+ o.val[2] = q0;
+ o.val[3] = q1;
+ vst4q_lane_u16(s, o, 0);
+ s += p;
+ vst4q_lane_u16(s, o, 1);
+ s += p;
+ vst4q_lane_u16(s, o, 2);
+ s += p;
+ vst4q_lane_u16(s, o, 3);
+ s += p;
+ vst4q_lane_u16(s, o, 4);
+ s += p;
+ vst4q_lane_u16(s, o, 5);
+ s += p;
+ vst4q_lane_u16(s, o, 6);
+ s += p;
+ vst4q_lane_u16(s, o, 7);
+}
+
+static INLINE void store_6x8(uint16_t *s, const int p, const uint16x8_t s0,
+ const uint16x8_t s1, const uint16x8_t s2,
+ const uint16x8_t s3, const uint16x8_t s4,
+ const uint16x8_t s5) {
+ uint16x8x3_t o0, o1;
+
+ o0.val[0] = s0;
+ o0.val[1] = s1;
+ o0.val[2] = s2;
+ o1.val[0] = s3;
+ o1.val[1] = s4;
+ o1.val[2] = s5;
+ vst3q_lane_u16(s - 3, o0, 0);
+ vst3q_lane_u16(s + 0, o1, 0);
+ s += p;
+ vst3q_lane_u16(s - 3, o0, 1);
+ vst3q_lane_u16(s + 0, o1, 1);
+ s += p;
+ vst3q_lane_u16(s - 3, o0, 2);
+ vst3q_lane_u16(s + 0, o1, 2);
+ s += p;
+ vst3q_lane_u16(s - 3, o0, 3);
+ vst3q_lane_u16(s + 0, o1, 3);
+ s += p;
+ vst3q_lane_u16(s - 3, o0, 4);
+ vst3q_lane_u16(s + 0, o1, 4);
+ s += p;
+ vst3q_lane_u16(s - 3, o0, 5);
+ vst3q_lane_u16(s + 0, o1, 5);
+ s += p;
+ vst3q_lane_u16(s - 3, o0, 6);
+ vst3q_lane_u16(s + 0, o1, 6);
+ s += p;
+ vst3q_lane_u16(s - 3, o0, 7);
+ vst3q_lane_u16(s + 0, o1, 7);
+}
+
+static INLINE void store_7x8(uint16_t *s, const int p, const uint16x8_t s0,
+ const uint16x8_t s1, const uint16x8_t s2,
+ const uint16x8_t s3, const uint16x8_t s4,
+ const uint16x8_t s5, const uint16x8_t s6) {
+ uint16x8x4_t o0;
+ uint16x8x3_t o1;
+
+ o0.val[0] = s0;
+ o0.val[1] = s1;
+ o0.val[2] = s2;
+ o0.val[3] = s3;
+ o1.val[0] = s4;
+ o1.val[1] = s5;
+ o1.val[2] = s6;
+ vst4q_lane_u16(s - 4, o0, 0);
+ vst3q_lane_u16(s + 0, o1, 0);
+ s += p;
+ vst4q_lane_u16(s - 4, o0, 1);
+ vst3q_lane_u16(s + 0, o1, 1);
+ s += p;
+ vst4q_lane_u16(s - 4, o0, 2);
+ vst3q_lane_u16(s + 0, o1, 2);
+ s += p;
+ vst4q_lane_u16(s - 4, o0, 3);
+ vst3q_lane_u16(s + 0, o1, 3);
+ s += p;
+ vst4q_lane_u16(s - 4, o0, 4);
+ vst3q_lane_u16(s + 0, o1, 4);
+ s += p;
+ vst4q_lane_u16(s - 4, o0, 5);
+ vst3q_lane_u16(s + 0, o1, 5);
+ s += p;
+ vst4q_lane_u16(s - 4, o0, 6);
+ vst3q_lane_u16(s + 0, o1, 6);
+ s += p;
+ vst4q_lane_u16(s - 4, o0, 7);
+ vst3q_lane_u16(s + 0, o1, 7);
+}
+
+static INLINE void store_8x14(uint16_t *s, const int p, const uint16x8_t p6,
+ const uint16x8_t p5, const uint16x8_t p4,
+ const uint16x8_t p3, const uint16x8_t p2,
+ const uint16x8_t p1, const uint16x8_t p0,
+ const uint16x8_t q0, const uint16x8_t q1,
+ const uint16x8_t q2, const uint16x8_t q3,
+ const uint16x8_t q4, const uint16x8_t q5,
+ const uint16x8_t q6, const uint32_t flat_status,
+ const uint32_t flat2_status) {
+ if (flat_status) {
+ if (flat2_status) {
+ vst1q_u16(s - 7 * p, p6);
+ vst1q_u16(s - 6 * p, p5);
+ vst1q_u16(s - 5 * p, p4);
+ vst1q_u16(s - 4 * p, p3);
+ vst1q_u16(s + 3 * p, q3);
+ vst1q_u16(s + 4 * p, q4);
+ vst1q_u16(s + 5 * p, q5);
+ vst1q_u16(s + 6 * p, q6);
+ }
+ vst1q_u16(s - 3 * p, p2);
+ vst1q_u16(s + 2 * p, q2);
+ }
+ vst1q_u16(s - 2 * p, p1);
+ vst1q_u16(s - 1 * p, p0);
+ vst1q_u16(s + 0 * p, q0);
+ vst1q_u16(s + 1 * p, q1);
+}
+
+void vpx_highbd_lpf_horizontal_4_neon(uint16_t *s, int p, const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh, int bd) {
+ uint16x8_t blimit_vec, limit_vec, thresh_vec, p3, p2, p1, p0, q0, q1, q2, q3,
+ mask, hev;
+
+ load_thresh(blimit, limit, thresh, &blimit_vec, &limit_vec, &thresh_vec, bd);
+ load_8x8(s - 4 * p, p, &p3, &p2, &p1, &p0, &q0, &q1, &q2, &q3);
+ filter_hev_mask4(limit_vec, blimit_vec, thresh_vec, p3, p2, p1, p0, q0, q1,
+ q2, q3, &hev, &mask);
+ filter4(mask, hev, p1, p0, q0, q1, &p1, &p0, &q0, &q1, bd);
+ store_8x4(s - 2 * p, p, p1, p0, q0, q1);
+}
+
+void vpx_highbd_lpf_horizontal_4_dual_neon(
+ uint16_t *s, int p, const uint8_t *blimit0, const uint8_t *limit0,
+ const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1, int bd) {
+ vpx_highbd_lpf_horizontal_4_neon(s, p, blimit0, limit0, thresh0, bd);
+ vpx_highbd_lpf_horizontal_4_neon(s + 8, p, blimit1, limit1, thresh1, bd);
+}
+
+void vpx_highbd_lpf_vertical_4_neon(uint16_t *s, int p, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh,
+ int bd) {
+ uint16x8_t blimit_vec, limit_vec, thresh_vec, p3, p2, p1, p0, q0, q1, q2, q3,
+ mask, hev;
+
+ load_8x8(s - 4, p, &p3, &p2, &p1, &p0, &q0, &q1, &q2, &q3);
+ transpose_s16_8x8((int16x8_t *)&p3, (int16x8_t *)&p2, (int16x8_t *)&p1,
+ (int16x8_t *)&p0, (int16x8_t *)&q0, (int16x8_t *)&q1,
+ (int16x8_t *)&q2, (int16x8_t *)&q3);
+ load_thresh(blimit, limit, thresh, &blimit_vec, &limit_vec, &thresh_vec, bd);
+ filter_hev_mask4(limit_vec, blimit_vec, thresh_vec, p3, p2, p1, p0, q0, q1,
+ q2, q3, &hev, &mask);
+ filter4(mask, hev, p1, p0, q0, q1, &p1, &p0, &q0, &q1, bd);
+ store_4x8(s - 2, p, p1, p0, q0, q1);
+}
+
+void vpx_highbd_lpf_vertical_4_dual_neon(
+ uint16_t *s, int p, const uint8_t *blimit0, const uint8_t *limit0,
+ const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1, int bd) {
+ vpx_highbd_lpf_vertical_4_neon(s, p, blimit0, limit0, thresh0, bd);
+ vpx_highbd_lpf_vertical_4_neon(s + 8 * p, p, blimit1, limit1, thresh1, bd);
+}
+
+void vpx_highbd_lpf_horizontal_8_neon(uint16_t *s, int p, const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh, int bd) {
+ uint16x8_t blimit_vec, limit_vec, thresh_vec, p3, p2, p1, p0, q0, q1, q2, q3,
+ op2, op1, op0, oq0, oq1, oq2, mask, flat, hev;
+ uint32_t flat_status;
+
+ load_thresh(blimit, limit, thresh, &blimit_vec, &limit_vec, &thresh_vec, bd);
+ load_8x8(s - 4 * p, p, &p3, &p2, &p1, &p0, &q0, &q1, &q2, &q3);
+ mask = filter_flat_hev_mask(limit_vec, blimit_vec, thresh_vec, p3, p2, p1, p0,
+ q0, q1, q2, q3, &flat, &flat_status, &hev, bd);
+ filter8(mask, flat, flat_status, hev, p3, p2, p1, p0, q0, q1, q2, q3, &op2,
+ &op1, &op0, &oq0, &oq1, &oq2, bd);
+ store_8x6(s - 3 * p, p, op2, op1, op0, oq0, oq1, oq2);
+}
+
+void vpx_highbd_lpf_horizontal_8_dual_neon(
+ uint16_t *s, int p, const uint8_t *blimit0, const uint8_t *limit0,
+ const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1, int bd) {
+ vpx_highbd_lpf_horizontal_8_neon(s, p, blimit0, limit0, thresh0, bd);
+ vpx_highbd_lpf_horizontal_8_neon(s + 8, p, blimit1, limit1, thresh1, bd);
+}
+
+void vpx_highbd_lpf_vertical_8_neon(uint16_t *s, int p, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh,
+ int bd) {
+ uint16x8_t blimit_vec, limit_vec, thresh_vec, p3, p2, p1, p0, q0, q1, q2, q3,
+ op2, op1, op0, oq0, oq1, oq2, mask, flat, hev;
+ uint32_t flat_status;
+
+ load_8x8(s - 4, p, &p3, &p2, &p1, &p0, &q0, &q1, &q2, &q3);
+ transpose_s16_8x8((int16x8_t *)&p3, (int16x8_t *)&p2, (int16x8_t *)&p1,
+ (int16x8_t *)&p0, (int16x8_t *)&q0, (int16x8_t *)&q1,
+ (int16x8_t *)&q2, (int16x8_t *)&q3);
+ load_thresh(blimit, limit, thresh, &blimit_vec, &limit_vec, &thresh_vec, bd);
+ mask = filter_flat_hev_mask(limit_vec, blimit_vec, thresh_vec, p3, p2, p1, p0,
+ q0, q1, q2, q3, &flat, &flat_status, &hev, bd);
+ filter8(mask, flat, flat_status, hev, p3, p2, p1, p0, q0, q1, q2, q3, &op2,
+ &op1, &op0, &oq0, &oq1, &oq2, bd);
+ // Note: store_6x8() is faster than transpose + store_8x8().
+ store_6x8(s, p, op2, op1, op0, oq0, oq1, oq2);
+}
+
+void vpx_highbd_lpf_vertical_8_dual_neon(
+ uint16_t *s, int p, const uint8_t *blimit0, const uint8_t *limit0,
+ const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1, int bd) {
+ vpx_highbd_lpf_vertical_8_neon(s, p, blimit0, limit0, thresh0, bd);
+ vpx_highbd_lpf_vertical_8_neon(s + 8 * p, p, blimit1, limit1, thresh1, bd);
+}
+
+// Quiet warnings of the form: 'vpx_dsp/arm/highbd_loopfilter_neon.c|675 col 67|
+// warning: 'oq1' may be used uninitialized in this function
+// [-Wmaybe-uninitialized]', for oq1-op1. Without reworking the code or adding
+// an additional branch this warning cannot be silenced otherwise. The
+// loopfilter is only called when needed for a block so these output pixels
+// will be set.
+#if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#endif
+
+static void lpf_horizontal_16_kernel(uint16_t *s, int p,
+ const uint16x8_t blimit_vec,
+ const uint16x8_t limit_vec,
+ const uint16x8_t thresh_vec,
+ const int bd) {
+ uint16x8_t mask, flat, flat2, hev, p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2,
+ q3, q4, q5, q6, q7, op6, op5, op4, op3, op2, op1, op0, oq0, oq1, oq2, oq3,
+ oq4, oq5, oq6;
+ uint32_t flat_status, flat2_status;
+
+ load_8x16(s - 8 * p, p, &p7, &p6, &p5, &p4, &p3, &p2, &p1, &p0, &q0, &q1, &q2,
+ &q3, &q4, &q5, &q6, &q7);
+ mask = filter_flat_hev_mask(limit_vec, blimit_vec, thresh_vec, p3, p2, p1, p0,
+ q0, q1, q2, q3, &flat, &flat_status, &hev, bd);
+ flat2 = flat_mask5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat,
+ &flat2_status, bd);
+ filter16(mask, flat, flat_status, flat2, flat2_status, hev, p7, p6, p5, p4,
+ p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7, &op6, &op5, &op4,
+ &op3, &op2, &op1, &op0, &oq0, &oq1, &oq2, &oq3, &oq4, &oq5, &oq6,
+ bd);
+ store_8x14(s, p, op6, op5, op4, op3, op2, op1, op0, oq0, oq1, oq2, oq3, oq4,
+ oq5, oq6, flat_status, flat2_status);
+}
+
+static void lpf_vertical_16_kernel(uint16_t *s, int p,
+ const uint16x8_t blimit_vec,
+ const uint16x8_t limit_vec,
+ const uint16x8_t thresh_vec, const int bd) {
+ uint16x8_t mask, flat, flat2, hev, p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2,
+ q3, q4, q5, q6, q7, op6, op5, op4, op3, op2, op1, op0, oq0, oq1, oq2, oq3,
+ oq4, oq5, oq6;
+ uint32_t flat_status, flat2_status;
+
+ load_8x8(s - 8, p, &p7, &p6, &p5, &p4, &p3, &p2, &p1, &p0);
+ transpose_s16_8x8((int16x8_t *)&p7, (int16x8_t *)&p6, (int16x8_t *)&p5,
+ (int16x8_t *)&p4, (int16x8_t *)&p3, (int16x8_t *)&p2,
+ (int16x8_t *)&p1, (int16x8_t *)&p0);
+ load_8x8(s, p, &q0, &q1, &q2, &q3, &q4, &q5, &q6, &q7);
+ transpose_s16_8x8((int16x8_t *)&q0, (int16x8_t *)&q1, (int16x8_t *)&q2,
+ (int16x8_t *)&q3, (int16x8_t *)&q4, (int16x8_t *)&q5,
+ (int16x8_t *)&q6, (int16x8_t *)&q7);
+ mask = filter_flat_hev_mask(limit_vec, blimit_vec, thresh_vec, p3, p2, p1, p0,
+ q0, q1, q2, q3, &flat, &flat_status, &hev, bd);
+ flat2 = flat_mask5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat,
+ &flat2_status, bd);
+ filter16(mask, flat, flat_status, flat2, flat2_status, hev, p7, p6, p5, p4,
+ p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7, &op6, &op5, &op4,
+ &op3, &op2, &op1, &op0, &oq0, &oq1, &oq2, &oq3, &oq4, &oq5, &oq6,
+ bd);
+ if (flat_status) {
+ if (flat2_status) {
+ store_7x8(s - 3, p, op6, op5, op4, op3, op2, op1, op0);
+ store_7x8(s + 4, p, oq0, oq1, oq2, oq3, oq4, oq5, oq6);
+ } else {
+ // Note: store_6x8() is faster than transpose + store_8x8().
+ store_6x8(s, p, op2, op1, op0, oq0, oq1, oq2);
+ }
+ } else {
+ store_4x8(s - 2, p, op1, op0, oq0, oq1);
+ }
+}
+
+#if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__clang__)
+#pragma GCC diagnostic pop
+#endif
+
+void vpx_highbd_lpf_horizontal_16_neon(uint16_t *s, int p,
+ const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh, int bd) {
+ uint16x8_t blimit_vec, limit_vec, thresh_vec;
+ load_thresh(blimit, limit, thresh, &blimit_vec, &limit_vec, &thresh_vec, bd);
+ lpf_horizontal_16_kernel(s, p, blimit_vec, limit_vec, thresh_vec, bd);
+}
+
+void vpx_highbd_lpf_horizontal_16_dual_neon(uint16_t *s, int p,
+ const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh, int bd) {
+ uint16x8_t blimit_vec, limit_vec, thresh_vec;
+ load_thresh(blimit, limit, thresh, &blimit_vec, &limit_vec, &thresh_vec, bd);
+ lpf_horizontal_16_kernel(s, p, blimit_vec, limit_vec, thresh_vec, bd);
+ lpf_horizontal_16_kernel(s + 8, p, blimit_vec, limit_vec, thresh_vec, bd);
+}
+
+void vpx_highbd_lpf_vertical_16_neon(uint16_t *s, int p, const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh, int bd) {
+ uint16x8_t blimit_vec, limit_vec, thresh_vec;
+ load_thresh(blimit, limit, thresh, &blimit_vec, &limit_vec, &thresh_vec, bd);
+ lpf_vertical_16_kernel(s, p, blimit_vec, limit_vec, thresh_vec, bd);
+}
+
+void vpx_highbd_lpf_vertical_16_dual_neon(uint16_t *s, int p,
+ const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh, int bd) {
+ uint16x8_t blimit_vec, limit_vec, thresh_vec;
+ load_thresh(blimit, limit, thresh, &blimit_vec, &limit_vec, &thresh_vec, bd);
+ lpf_vertical_16_kernel(s, p, blimit_vec, limit_vec, thresh_vec, bd);
+ lpf_vertical_16_kernel(s + 8 * p, p, blimit_vec, limit_vec, thresh_vec, bd);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_quantize_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_quantize_neon.c
new file mode 100644
index 0000000000..d2a7add60d
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_quantize_neon.c
@@ -0,0 +1,305 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vp9/common/vp9_scan.h"
+#include "vp9/encoder/vp9_block.h"
+
+static VPX_FORCE_INLINE void highbd_calculate_dqcoeff_and_store(
+ const int32x4_t dqcoeff_0, const int32x4_t dqcoeff_1,
+ tran_low_t *dqcoeff_ptr) {
+ vst1q_s32(dqcoeff_ptr, dqcoeff_0);
+ vst1q_s32(dqcoeff_ptr + 4, dqcoeff_1);
+}
+
+static VPX_FORCE_INLINE void highbd_quantize_8_neon(
+ const int32x4_t coeff_0, const int32x4_t coeff_1, const int32x4_t zbin,
+ const int32x4_t round, const int32x4_t quant, const int32x4_t quant_shift,
+ int32x4_t *qcoeff_0, int32x4_t *qcoeff_1) {
+ // Load coeffs as 2 vectors of 4 x 32-bit ints each, take sign and abs values
+ const int32x4_t coeff_0_sign = vshrq_n_s32(coeff_0, 31);
+ const int32x4_t coeff_1_sign = vshrq_n_s32(coeff_1, 31);
+ const int32x4_t coeff_0_abs = vabsq_s32(coeff_0);
+ const int32x4_t coeff_1_abs = vabsq_s32(coeff_1);
+
+ // Calculate 2 masks of elements outside the bin
+ const int32x4_t zbin_mask_0 =
+ vreinterpretq_s32_u32(vcgeq_s32(coeff_0_abs, zbin));
+ const int32x4_t zbin_mask_1 = vreinterpretq_s32_u32(
+ vcgeq_s32(coeff_1_abs, vdupq_lane_s32(vget_low_s32(zbin), 1)));
+
+ // Get the rounded values
+ const int32x4_t rounded_0 = vaddq_s32(coeff_0_abs, round);
+ const int32x4_t rounded_1 =
+ vaddq_s32(coeff_1_abs, vdupq_lane_s32(vget_low_s32(round), 1));
+
+ // (round * (quant << 15) * 2) >> 16 == (round * quant)
+ int32x4_t qcoeff_tmp_0 = vqdmulhq_s32(rounded_0, quant);
+ int32x4_t qcoeff_tmp_1 =
+ vqdmulhq_s32(rounded_1, vdupq_lane_s32(vget_low_s32(quant), 1));
+
+ // Add rounded values
+ qcoeff_tmp_0 = vaddq_s32(qcoeff_tmp_0, rounded_0);
+ qcoeff_tmp_1 = vaddq_s32(qcoeff_tmp_1, rounded_1);
+
+ // (round * (quant_shift << 15) * 2) >> 16 == (round * quant_shift)
+ qcoeff_tmp_0 = vqdmulhq_s32(qcoeff_tmp_0, quant_shift);
+ qcoeff_tmp_1 =
+ vqdmulhq_s32(qcoeff_tmp_1, vdupq_lane_s32(vget_low_s32(quant_shift), 1));
+
+ // Restore the sign bit.
+ qcoeff_tmp_0 = veorq_s32(qcoeff_tmp_0, coeff_0_sign);
+ qcoeff_tmp_1 = veorq_s32(qcoeff_tmp_1, coeff_1_sign);
+ qcoeff_tmp_0 = vsubq_s32(qcoeff_tmp_0, coeff_0_sign);
+ qcoeff_tmp_1 = vsubq_s32(qcoeff_tmp_1, coeff_1_sign);
+
+ // Only keep the relevant coeffs
+ *qcoeff_0 = vandq_s32(qcoeff_tmp_0, zbin_mask_0);
+ *qcoeff_1 = vandq_s32(qcoeff_tmp_1, zbin_mask_1);
+}
+
+static VPX_FORCE_INLINE int16x8_t
+highbd_quantize_b_neon(const tran_low_t *coeff_ptr, tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr, const int32x4_t zbin,
+ const int32x4_t round, const int32x4_t quant,
+ const int32x4_t quant_shift, const int32x4_t dequant) {
+ int32x4_t qcoeff_0, qcoeff_1, dqcoeff_0, dqcoeff_1;
+
+ // Load coeffs as 2 vectors of 4 x 32-bit ints each, take sign and abs values
+ const int32x4_t coeff_0 = vld1q_s32(coeff_ptr);
+ const int32x4_t coeff_1 = vld1q_s32(coeff_ptr + 4);
+ highbd_quantize_8_neon(coeff_0, coeff_1, zbin, round, quant, quant_shift,
+ &qcoeff_0, &qcoeff_1);
+
+ // Store the 32-bit qcoeffs
+ vst1q_s32(qcoeff_ptr, qcoeff_0);
+ vst1q_s32(qcoeff_ptr + 4, qcoeff_1);
+
+ // Calculate and store the dqcoeffs
+ dqcoeff_0 = vmulq_s32(qcoeff_0, dequant);
+ dqcoeff_1 = vmulq_s32(qcoeff_1, vdupq_lane_s32(vget_low_s32(dequant), 1));
+
+ highbd_calculate_dqcoeff_and_store(dqcoeff_0, dqcoeff_1, dqcoeff_ptr);
+
+ return vcombine_s16(vmovn_s32(qcoeff_0), vmovn_s32(qcoeff_1));
+}
+
+void vpx_highbd_quantize_b_neon(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *zbin_ptr,
+ const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ const int16_t *quant_shift_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ const int16x8_t neg_one = vdupq_n_s16(-1);
+ uint16x8_t eob_max;
+
+ // Only the first element of each vector is DC.
+ // High half has identical elements, but we can reconstruct it from the low
+ // half by duplicating the 2nd element. So we only need to pass a 4x32-bit
+ // vector
+ int32x4_t zbin = vmovl_s16(vld1_s16(zbin_ptr));
+ int32x4_t round = vmovl_s16(vld1_s16(round_ptr));
+ // Extend the quant, quant_shift vectors to ones of 32-bit elements
+ // scale to high-half, so we can use vqdmulhq_s32
+ int32x4_t quant = vshlq_n_s32(vmovl_s16(vld1_s16(quant_ptr)), 15);
+ int32x4_t quant_shift = vshlq_n_s32(vmovl_s16(vld1_s16(quant_shift_ptr)), 15);
+ int32x4_t dequant = vmovl_s16(vld1_s16(dequant_ptr));
+
+ // Process first 8 values which include a dc component.
+ {
+ const uint16x8_t v_iscan = vreinterpretq_u16_s16(vld1q_s16(iscan));
+
+ const int16x8_t qcoeff =
+ highbd_quantize_b_neon(coeff_ptr, qcoeff_ptr, dqcoeff_ptr, zbin, round,
+ quant, quant_shift, dequant);
+
+ // Set non-zero elements to -1 and use that to extract values for eob.
+ eob_max = vandq_u16(vtstq_s16(qcoeff, neg_one), v_iscan);
+
+ __builtin_prefetch(coeff_ptr + 64);
+
+ coeff_ptr += 8;
+ iscan += 8;
+ qcoeff_ptr += 8;
+ dqcoeff_ptr += 8;
+ }
+
+ n_coeffs -= 8;
+
+ {
+ zbin = vdupq_lane_s32(vget_low_s32(zbin), 1);
+ round = vdupq_lane_s32(vget_low_s32(round), 1);
+ quant = vdupq_lane_s32(vget_low_s32(quant), 1);
+ quant_shift = vdupq_lane_s32(vget_low_s32(quant_shift), 1);
+ dequant = vdupq_lane_s32(vget_low_s32(dequant), 1);
+
+ do {
+ const uint16x8_t v_iscan = vreinterpretq_u16_s16(vld1q_s16(iscan));
+
+ const int16x8_t qcoeff =
+ highbd_quantize_b_neon(coeff_ptr, qcoeff_ptr, dqcoeff_ptr, zbin,
+ round, quant, quant_shift, dequant);
+
+ // Set non-zero elements to -1 and use that to extract values for eob.
+ eob_max =
+ vmaxq_u16(eob_max, vandq_u16(vtstq_s16(qcoeff, neg_one), v_iscan));
+
+ __builtin_prefetch(coeff_ptr + 64);
+ coeff_ptr += 8;
+ iscan += 8;
+ qcoeff_ptr += 8;
+ dqcoeff_ptr += 8;
+ n_coeffs -= 8;
+ } while (n_coeffs > 0);
+ }
+
+#if VPX_ARCH_AARCH64
+ *eob_ptr = vmaxvq_u16(eob_max);
+#else
+ {
+ const uint16x4_t eob_max_0 =
+ vmax_u16(vget_low_u16(eob_max), vget_high_u16(eob_max));
+ const uint16x4_t eob_max_1 = vpmax_u16(eob_max_0, eob_max_0);
+ const uint16x4_t eob_max_2 = vpmax_u16(eob_max_1, eob_max_1);
+ vst1_lane_u16(eob_ptr, eob_max_2, 0);
+ }
+#endif // VPX_ARCH_AARCH64
+ // Need these here, else the compiler complains about mixing declarations and
+ // code in C90
+ (void)n_coeffs;
+ (void)scan;
+}
+
+static VPX_FORCE_INLINE int32x4_t extract_sign_bit(int32x4_t a) {
+ return vreinterpretq_s32_u32(vshrq_n_u32(vreinterpretq_u32_s32(a), 31));
+}
+
+static VPX_FORCE_INLINE void highbd_calculate_dqcoeff_and_store_32x32(
+ int32x4_t dqcoeff_0, int32x4_t dqcoeff_1, tran_low_t *dqcoeff_ptr) {
+ // Add 1 if negative to round towards zero because the C uses division.
+ dqcoeff_0 = vaddq_s32(dqcoeff_0, extract_sign_bit(dqcoeff_0));
+ dqcoeff_1 = vaddq_s32(dqcoeff_1, extract_sign_bit(dqcoeff_1));
+
+ dqcoeff_0 = vshrq_n_s32(dqcoeff_0, 1);
+ dqcoeff_1 = vshrq_n_s32(dqcoeff_1, 1);
+ vst1q_s32(dqcoeff_ptr, dqcoeff_0);
+ vst1q_s32(dqcoeff_ptr + 4, dqcoeff_1);
+}
+
+static VPX_FORCE_INLINE int16x8_t highbd_quantize_b_32x32_neon(
+ const tran_low_t *coeff_ptr, tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr, const int32x4_t zbin, const int32x4_t round,
+ const int32x4_t quant, const int32x4_t quant_shift,
+ const int32x4_t dequant) {
+ int32x4_t qcoeff_0, qcoeff_1, dqcoeff_0, dqcoeff_1;
+
+ // Load coeffs as 2 vectors of 4 x 32-bit ints each, take sign and abs values
+ const int32x4_t coeff_0 = vld1q_s32(coeff_ptr);
+ const int32x4_t coeff_1 = vld1q_s32(coeff_ptr + 4);
+ highbd_quantize_8_neon(coeff_0, coeff_1, zbin, round, quant, quant_shift,
+ &qcoeff_0, &qcoeff_1);
+
+ // Store the 32-bit qcoeffs
+ vst1q_s32(qcoeff_ptr, qcoeff_0);
+ vst1q_s32(qcoeff_ptr + 4, qcoeff_1);
+
+ // Calculate and store the dqcoeffs
+ dqcoeff_0 = vmulq_s32(qcoeff_0, dequant);
+ dqcoeff_1 = vmulq_s32(qcoeff_1, vdupq_lane_s32(vget_low_s32(dequant), 1));
+
+ highbd_calculate_dqcoeff_and_store_32x32(dqcoeff_0, dqcoeff_1, dqcoeff_ptr);
+
+ return vcombine_s16(vmovn_s32(qcoeff_0), vmovn_s32(qcoeff_1));
+}
+
+void vpx_highbd_quantize_b_32x32_neon(
+ const tran_low_t *coeff_ptr, const struct macroblock_plane *const mb_plane,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr,
+ uint16_t *eob_ptr, const struct ScanOrder *const scan_order) {
+ const int16x8_t neg_one = vdupq_n_s16(-1);
+ uint16x8_t eob_max;
+ int i;
+ const int16_t *iscan = scan_order->iscan;
+
+ // Only the first element of each vector is DC.
+ // High half has identical elements, but we can reconstruct it from the low
+ // half by duplicating the 2nd element. So we only need to pass a 4x32-bit
+ // vector
+ int32x4_t zbin = vrshrq_n_s32(vmovl_s16(vld1_s16(mb_plane->zbin)), 1);
+ int32x4_t round = vrshrq_n_s32(vmovl_s16(vld1_s16(mb_plane->round)), 1);
+ // Extend the quant, quant_shift vectors to ones of 32-bit elements
+ // scale to high-half, so we can use vqdmulhq_s32
+ int32x4_t quant = vshlq_n_s32(vmovl_s16(vld1_s16(mb_plane->quant)), 15);
+ int32x4_t quant_shift =
+ vshlq_n_s32(vmovl_s16(vld1_s16(mb_plane->quant_shift)), 16);
+ int32x4_t dequant = vmovl_s16(vld1_s16(dequant_ptr));
+
+ // Process first 8 values which include a dc component.
+ {
+ const uint16x8_t v_iscan = vreinterpretq_u16_s16(vld1q_s16(iscan));
+
+ const int16x8_t qcoeff =
+ highbd_quantize_b_32x32_neon(coeff_ptr, qcoeff_ptr, dqcoeff_ptr, zbin,
+ round, quant, quant_shift, dequant);
+
+ // Set non-zero elements to -1 and use that to extract values for eob.
+ eob_max = vandq_u16(vtstq_s16(qcoeff, neg_one), v_iscan);
+
+ __builtin_prefetch(coeff_ptr + 64);
+ coeff_ptr += 8;
+ iscan += 8;
+ qcoeff_ptr += 8;
+ dqcoeff_ptr += 8;
+ }
+
+ {
+ zbin = vdupq_lane_s32(vget_low_s32(zbin), 1);
+ round = vdupq_lane_s32(vget_low_s32(round), 1);
+ quant = vdupq_lane_s32(vget_low_s32(quant), 1);
+ quant_shift = vdupq_lane_s32(vget_low_s32(quant_shift), 1);
+ dequant = vdupq_lane_s32(vget_low_s32(dequant), 1);
+
+ for (i = 1; i < 32 * 32 / 8; ++i) {
+ const uint16x8_t v_iscan = vreinterpretq_u16_s16(vld1q_s16(iscan));
+
+ const int16x8_t qcoeff =
+ highbd_quantize_b_32x32_neon(coeff_ptr, qcoeff_ptr, dqcoeff_ptr, zbin,
+ round, quant, quant_shift, dequant);
+
+ // Set non-zero elements to -1 and use that to extract values for eob.
+ eob_max =
+ vmaxq_u16(eob_max, vandq_u16(vtstq_s16(qcoeff, neg_one), v_iscan));
+
+ __builtin_prefetch(coeff_ptr + 64);
+ coeff_ptr += 8;
+ iscan += 8;
+ qcoeff_ptr += 8;
+ dqcoeff_ptr += 8;
+ }
+ }
+
+#if VPX_ARCH_AARCH64
+ *eob_ptr = vmaxvq_u16(eob_max);
+#else
+ {
+ const uint16x4_t eob_max_0 =
+ vmax_u16(vget_low_u16(eob_max), vget_high_u16(eob_max));
+ const uint16x4_t eob_max_1 = vpmax_u16(eob_max_0, eob_max_0);
+ const uint16x4_t eob_max_2 = vpmax_u16(eob_max_1, eob_max_1);
+ vst1_lane_u16(eob_ptr, eob_max_2, 0);
+ }
+#endif // VPX_ARCH_AARCH64
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_sad4d_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_sad4d_neon.c
new file mode 100644
index 0000000000..a6684b0534
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_sad4d_neon.c
@@ -0,0 +1,273 @@
+/*
+ * Copyright (c) 2023 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/sum_neon.h"
+
+static INLINE void highbd_sad4xhx4d_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *const ref_ptr[4],
+ int ref_stride, uint32_t res[4],
+ int h) {
+ const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr);
+ const uint16_t *ref16_ptr0 = CONVERT_TO_SHORTPTR(ref_ptr[0]);
+ const uint16_t *ref16_ptr1 = CONVERT_TO_SHORTPTR(ref_ptr[1]);
+ const uint16_t *ref16_ptr2 = CONVERT_TO_SHORTPTR(ref_ptr[2]);
+ const uint16_t *ref16_ptr3 = CONVERT_TO_SHORTPTR(ref_ptr[3]);
+
+ uint32x4_t sum[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0),
+ vdupq_n_u32(0) };
+
+ int i = 0;
+ do {
+ uint16x4_t s = vld1_u16(src16_ptr + i * src_stride);
+ uint16x4_t r0 = vld1_u16(ref16_ptr0 + i * ref_stride);
+ uint16x4_t r1 = vld1_u16(ref16_ptr1 + i * ref_stride);
+ uint16x4_t r2 = vld1_u16(ref16_ptr2 + i * ref_stride);
+ uint16x4_t r3 = vld1_u16(ref16_ptr3 + i * ref_stride);
+
+ sum[0] = vabal_u16(sum[0], s, r0);
+ sum[1] = vabal_u16(sum[1], s, r1);
+ sum[2] = vabal_u16(sum[2], s, r2);
+ sum[3] = vabal_u16(sum[3], s, r3);
+
+ } while (++i < h);
+
+ vst1q_u32(res, horizontal_add_4d_uint32x4(sum));
+}
+
+static INLINE void highbd_sad8xhx4d_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *const ref_ptr[4],
+ int ref_stride, uint32_t res[4],
+ int h) {
+ const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr);
+ const uint16_t *ref16_ptr0 = CONVERT_TO_SHORTPTR(ref_ptr[0]);
+ const uint16_t *ref16_ptr1 = CONVERT_TO_SHORTPTR(ref_ptr[1]);
+ const uint16_t *ref16_ptr2 = CONVERT_TO_SHORTPTR(ref_ptr[2]);
+ const uint16_t *ref16_ptr3 = CONVERT_TO_SHORTPTR(ref_ptr[3]);
+
+ uint16x8_t sum[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0),
+ vdupq_n_u16(0) };
+ uint32x4_t sum_u32[4];
+
+ int i = 0;
+ do {
+ uint16x8_t s = vld1q_u16(src16_ptr + i * src_stride);
+
+ sum[0] = vabaq_u16(sum[0], s, vld1q_u16(ref16_ptr0 + i * ref_stride));
+ sum[1] = vabaq_u16(sum[1], s, vld1q_u16(ref16_ptr1 + i * ref_stride));
+ sum[2] = vabaq_u16(sum[2], s, vld1q_u16(ref16_ptr2 + i * ref_stride));
+ sum[3] = vabaq_u16(sum[3], s, vld1q_u16(ref16_ptr3 + i * ref_stride));
+
+ } while (++i < h);
+
+ sum_u32[0] = vpaddlq_u16(sum[0]);
+ sum_u32[1] = vpaddlq_u16(sum[1]);
+ sum_u32[2] = vpaddlq_u16(sum[2]);
+ sum_u32[3] = vpaddlq_u16(sum[3]);
+ vst1q_u32(res, horizontal_add_4d_uint32x4(sum_u32));
+}
+
+static INLINE void sad8_neon(uint16x8_t src, uint16x8_t ref,
+ uint32x4_t *const sad_sum) {
+ uint16x8_t abs_diff = vabdq_u16(src, ref);
+ *sad_sum = vpadalq_u16(*sad_sum, abs_diff);
+}
+
+static INLINE void highbd_sad16xhx4d_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *const ref_ptr[4],
+ int ref_stride, uint32_t res[4],
+ int h) {
+ const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr);
+ const uint16_t *ref16_ptr0 = CONVERT_TO_SHORTPTR(ref_ptr[0]);
+ const uint16_t *ref16_ptr1 = CONVERT_TO_SHORTPTR(ref_ptr[1]);
+ const uint16_t *ref16_ptr2 = CONVERT_TO_SHORTPTR(ref_ptr[2]);
+ const uint16_t *ref16_ptr3 = CONVERT_TO_SHORTPTR(ref_ptr[3]);
+
+ uint32x4_t sum_lo[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0),
+ vdupq_n_u32(0) };
+ uint32x4_t sum_hi[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0),
+ vdupq_n_u32(0) };
+ uint32x4_t sum[4];
+
+ int i = 0;
+ do {
+ uint16x8_t s0, s1;
+
+ s0 = vld1q_u16(src16_ptr + i * src_stride);
+ sad8_neon(s0, vld1q_u16(ref16_ptr0 + i * ref_stride), &sum_lo[0]);
+ sad8_neon(s0, vld1q_u16(ref16_ptr1 + i * ref_stride), &sum_lo[1]);
+ sad8_neon(s0, vld1q_u16(ref16_ptr2 + i * ref_stride), &sum_lo[2]);
+ sad8_neon(s0, vld1q_u16(ref16_ptr3 + i * ref_stride), &sum_lo[3]);
+
+ s1 = vld1q_u16(src16_ptr + i * src_stride + 8);
+ sad8_neon(s1, vld1q_u16(ref16_ptr0 + i * ref_stride + 8), &sum_hi[0]);
+ sad8_neon(s1, vld1q_u16(ref16_ptr1 + i * ref_stride + 8), &sum_hi[1]);
+ sad8_neon(s1, vld1q_u16(ref16_ptr2 + i * ref_stride + 8), &sum_hi[2]);
+ sad8_neon(s1, vld1q_u16(ref16_ptr3 + i * ref_stride + 8), &sum_hi[3]);
+
+ } while (++i < h);
+
+ sum[0] = vaddq_u32(sum_lo[0], sum_hi[0]);
+ sum[1] = vaddq_u32(sum_lo[1], sum_hi[1]);
+ sum[2] = vaddq_u32(sum_lo[2], sum_hi[2]);
+ sum[3] = vaddq_u32(sum_lo[3], sum_hi[3]);
+
+ vst1q_u32(res, horizontal_add_4d_uint32x4(sum));
+}
+
+static INLINE void highbd_sadwxhx4d_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *const ref_ptr[4],
+ int ref_stride, uint32_t res[4], int w,
+ int h) {
+ const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr);
+ const uint16_t *ref16_ptr0 = CONVERT_TO_SHORTPTR(ref_ptr[0]);
+ const uint16_t *ref16_ptr1 = CONVERT_TO_SHORTPTR(ref_ptr[1]);
+ const uint16_t *ref16_ptr2 = CONVERT_TO_SHORTPTR(ref_ptr[2]);
+ const uint16_t *ref16_ptr3 = CONVERT_TO_SHORTPTR(ref_ptr[3]);
+
+ uint32x4_t sum_lo[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0),
+ vdupq_n_u32(0) };
+ uint32x4_t sum_hi[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0),
+ vdupq_n_u32(0) };
+ uint32x4_t sum[4];
+
+ int i = 0;
+ do {
+ int j = 0;
+ do {
+ uint16x8_t s0, s1, s2, s3;
+
+ s0 = vld1q_u16(src16_ptr + i * src_stride + j);
+ sad8_neon(s0, vld1q_u16(ref16_ptr0 + i * ref_stride + j), &sum_lo[0]);
+ sad8_neon(s0, vld1q_u16(ref16_ptr1 + i * ref_stride + j), &sum_lo[1]);
+ sad8_neon(s0, vld1q_u16(ref16_ptr2 + i * ref_stride + j), &sum_lo[2]);
+ sad8_neon(s0, vld1q_u16(ref16_ptr3 + i * ref_stride + j), &sum_lo[3]);
+
+ s1 = vld1q_u16(src16_ptr + i * src_stride + j + 8);
+ sad8_neon(s1, vld1q_u16(ref16_ptr0 + i * ref_stride + j + 8), &sum_hi[0]);
+ sad8_neon(s1, vld1q_u16(ref16_ptr1 + i * ref_stride + j + 8), &sum_hi[1]);
+ sad8_neon(s1, vld1q_u16(ref16_ptr2 + i * ref_stride + j + 8), &sum_hi[2]);
+ sad8_neon(s1, vld1q_u16(ref16_ptr3 + i * ref_stride + j + 8), &sum_hi[3]);
+
+ s2 = vld1q_u16(src16_ptr + i * src_stride + j + 16);
+ sad8_neon(s2, vld1q_u16(ref16_ptr0 + i * ref_stride + j + 16),
+ &sum_lo[0]);
+ sad8_neon(s2, vld1q_u16(ref16_ptr1 + i * ref_stride + j + 16),
+ &sum_lo[1]);
+ sad8_neon(s2, vld1q_u16(ref16_ptr2 + i * ref_stride + j + 16),
+ &sum_lo[2]);
+ sad8_neon(s2, vld1q_u16(ref16_ptr3 + i * ref_stride + j + 16),
+ &sum_lo[3]);
+
+ s3 = vld1q_u16(src16_ptr + i * src_stride + j + 24);
+ sad8_neon(s3, vld1q_u16(ref16_ptr0 + i * ref_stride + j + 24),
+ &sum_hi[0]);
+ sad8_neon(s3, vld1q_u16(ref16_ptr1 + i * ref_stride + j + 24),
+ &sum_hi[1]);
+ sad8_neon(s3, vld1q_u16(ref16_ptr2 + i * ref_stride + j + 24),
+ &sum_hi[2]);
+ sad8_neon(s3, vld1q_u16(ref16_ptr3 + i * ref_stride + j + 24),
+ &sum_hi[3]);
+
+ j += 32;
+ } while (j < w);
+
+ } while (++i < h);
+
+ sum[0] = vaddq_u32(sum_lo[0], sum_hi[0]);
+ sum[1] = vaddq_u32(sum_lo[1], sum_hi[1]);
+ sum[2] = vaddq_u32(sum_lo[2], sum_hi[2]);
+ sum[3] = vaddq_u32(sum_lo[3], sum_hi[3]);
+
+ vst1q_u32(res, horizontal_add_4d_uint32x4(sum));
+}
+
+static INLINE void highbd_sad64xhx4d_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *const ref_ptr[4],
+ int ref_stride, uint32_t res[4],
+ int h) {
+ highbd_sadwxhx4d_neon(src_ptr, src_stride, ref_ptr, ref_stride, res, 64, h);
+}
+
+static INLINE void highbd_sad32xhx4d_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *const ref_ptr[4],
+ int ref_stride, uint32_t res[4],
+ int h) {
+ highbd_sadwxhx4d_neon(src_ptr, src_stride, ref_ptr, ref_stride, res, 32, h);
+}
+
+#define HBD_SAD_WXH_4D_NEON(w, h) \
+ void vpx_highbd_sad##w##x##h##x4d_neon( \
+ const uint8_t *src, int src_stride, const uint8_t *const ref_array[4], \
+ int ref_stride, uint32_t sad_array[4]) { \
+ highbd_sad##w##xhx4d_neon(src, src_stride, ref_array, ref_stride, \
+ sad_array, (h)); \
+ }
+
+HBD_SAD_WXH_4D_NEON(4, 4)
+HBD_SAD_WXH_4D_NEON(4, 8)
+
+HBD_SAD_WXH_4D_NEON(8, 4)
+HBD_SAD_WXH_4D_NEON(8, 8)
+HBD_SAD_WXH_4D_NEON(8, 16)
+
+HBD_SAD_WXH_4D_NEON(16, 8)
+HBD_SAD_WXH_4D_NEON(16, 16)
+HBD_SAD_WXH_4D_NEON(16, 32)
+
+HBD_SAD_WXH_4D_NEON(32, 16)
+HBD_SAD_WXH_4D_NEON(32, 32)
+HBD_SAD_WXH_4D_NEON(32, 64)
+
+HBD_SAD_WXH_4D_NEON(64, 32)
+HBD_SAD_WXH_4D_NEON(64, 64)
+
+#undef HBD_SAD_WXH_4D_NEON
+
+#define HBD_SAD_SKIP_WXH_4D_NEON(w, h) \
+ void vpx_highbd_sad_skip_##w##x##h##x4d_neon( \
+ const uint8_t *src, int src_stride, const uint8_t *const ref_array[4], \
+ int ref_stride, uint32_t sad_array[4]) { \
+ highbd_sad##w##xhx4d_neon(src, 2 * src_stride, ref_array, 2 * ref_stride, \
+ sad_array, ((h) >> 1)); \
+ sad_array[0] <<= 1; \
+ sad_array[1] <<= 1; \
+ sad_array[2] <<= 1; \
+ sad_array[3] <<= 1; \
+ }
+
+HBD_SAD_SKIP_WXH_4D_NEON(4, 4)
+HBD_SAD_SKIP_WXH_4D_NEON(4, 8)
+
+HBD_SAD_SKIP_WXH_4D_NEON(8, 4)
+HBD_SAD_SKIP_WXH_4D_NEON(8, 8)
+HBD_SAD_SKIP_WXH_4D_NEON(8, 16)
+
+HBD_SAD_SKIP_WXH_4D_NEON(16, 8)
+HBD_SAD_SKIP_WXH_4D_NEON(16, 16)
+HBD_SAD_SKIP_WXH_4D_NEON(16, 32)
+
+HBD_SAD_SKIP_WXH_4D_NEON(32, 16)
+HBD_SAD_SKIP_WXH_4D_NEON(32, 32)
+HBD_SAD_SKIP_WXH_4D_NEON(32, 64)
+
+HBD_SAD_SKIP_WXH_4D_NEON(64, 32)
+HBD_SAD_SKIP_WXH_4D_NEON(64, 64)
+
+#undef HBD_SAD_SKIP_WXH_4D_NEON
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_sad_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_sad_neon.c
new file mode 100644
index 0000000000..b99bac66cd
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_sad_neon.c
@@ -0,0 +1,408 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/sum_neon.h"
+
+static INLINE uint32_t highbd_sad4xh_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h) {
+ const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr);
+ const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr);
+ uint32x4_t sum = vdupq_n_u32(0);
+
+ int i = h;
+ do {
+ uint16x4_t s = vld1_u16(src16_ptr);
+ uint16x4_t r = vld1_u16(ref16_ptr);
+ sum = vabal_u16(sum, s, r);
+
+ src16_ptr += src_stride;
+ ref16_ptr += ref_stride;
+ } while (--i != 0);
+
+ return horizontal_add_uint32x4(sum);
+}
+
+static INLINE uint32_t highbd_sad8xh_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h) {
+ const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr);
+ const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr);
+ uint16x8_t sum = vdupq_n_u16(0);
+
+ int i = h;
+ do {
+ uint16x8_t s = vld1q_u16(src16_ptr);
+ uint16x8_t r = vld1q_u16(ref16_ptr);
+ sum = vabaq_u16(sum, s, r);
+
+ src16_ptr += src_stride;
+ ref16_ptr += ref_stride;
+ } while (--i != 0);
+
+ return horizontal_add_uint16x8(sum);
+}
+
+static INLINE uint32_t highbd_sad16xh_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h) {
+ const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr);
+ const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr);
+ uint32x4_t sum[2] = { vdupq_n_u32(0), vdupq_n_u32(0) };
+
+ int i = h;
+ do {
+ uint16x8_t s0, s1, r0, r1;
+ uint16x8_t diff0, diff1;
+
+ s0 = vld1q_u16(src16_ptr);
+ r0 = vld1q_u16(ref16_ptr);
+ diff0 = vabdq_u16(s0, r0);
+ sum[0] = vpadalq_u16(sum[0], diff0);
+
+ s1 = vld1q_u16(src16_ptr + 8);
+ r1 = vld1q_u16(ref16_ptr + 8);
+ diff1 = vabdq_u16(s1, r1);
+ sum[1] = vpadalq_u16(sum[1], diff1);
+
+ src16_ptr += src_stride;
+ ref16_ptr += ref_stride;
+ } while (--i != 0);
+
+ sum[0] = vaddq_u32(sum[0], sum[1]);
+ return horizontal_add_uint32x4(sum[0]);
+}
+
+static INLINE uint32_t highbd_sadwxh_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int w, int h) {
+ const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr);
+ const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr);
+ uint32x4_t sum[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0),
+ vdupq_n_u32(0) };
+
+ int i = h;
+ do {
+ int j = 0;
+ do {
+ uint16x8_t s0, s1, s2, s3, r0, r1, r2, r3;
+ uint16x8_t diff0, diff1, diff2, diff3;
+
+ s0 = vld1q_u16(src16_ptr + j);
+ r0 = vld1q_u16(ref16_ptr + j);
+ diff0 = vabdq_u16(s0, r0);
+ sum[0] = vpadalq_u16(sum[0], diff0);
+
+ s1 = vld1q_u16(src16_ptr + j + 8);
+ r1 = vld1q_u16(ref16_ptr + j + 8);
+ diff1 = vabdq_u16(s1, r1);
+ sum[1] = vpadalq_u16(sum[1], diff1);
+
+ s2 = vld1q_u16(src16_ptr + j + 16);
+ r2 = vld1q_u16(ref16_ptr + j + 16);
+ diff2 = vabdq_u16(s2, r2);
+ sum[2] = vpadalq_u16(sum[2], diff2);
+
+ s3 = vld1q_u16(src16_ptr + j + 24);
+ r3 = vld1q_u16(ref16_ptr + j + 24);
+ diff3 = vabdq_u16(s3, r3);
+ sum[3] = vpadalq_u16(sum[3], diff3);
+
+ j += 32;
+ } while (j < w);
+
+ src16_ptr += src_stride;
+ ref16_ptr += ref_stride;
+ } while (--i != 0);
+
+ sum[0] = vaddq_u32(sum[0], sum[1]);
+ sum[2] = vaddq_u32(sum[2], sum[3]);
+ sum[0] = vaddq_u32(sum[0], sum[2]);
+
+ return horizontal_add_uint32x4(sum[0]);
+}
+
+static INLINE unsigned int highbd_sad64xh_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h) {
+ return highbd_sadwxh_neon(src_ptr, src_stride, ref_ptr, ref_stride, 64, h);
+}
+
+static INLINE unsigned int highbd_sad32xh_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h) {
+ return highbd_sadwxh_neon(src_ptr, src_stride, ref_ptr, ref_stride, 32, h);
+}
+
+#define HBD_SAD_WXH_NEON(w, h) \
+ unsigned int vpx_highbd_sad##w##x##h##_neon( \
+ const uint8_t *src, int src_stride, const uint8_t *ref, \
+ int ref_stride) { \
+ return highbd_sad##w##xh_neon(src, src_stride, ref, ref_stride, (h)); \
+ }
+
+HBD_SAD_WXH_NEON(4, 4)
+HBD_SAD_WXH_NEON(4, 8)
+
+HBD_SAD_WXH_NEON(8, 4)
+HBD_SAD_WXH_NEON(8, 8)
+HBD_SAD_WXH_NEON(8, 16)
+
+HBD_SAD_WXH_NEON(16, 8)
+HBD_SAD_WXH_NEON(16, 16)
+HBD_SAD_WXH_NEON(16, 32)
+
+HBD_SAD_WXH_NEON(32, 16)
+HBD_SAD_WXH_NEON(32, 32)
+HBD_SAD_WXH_NEON(32, 64)
+
+HBD_SAD_WXH_NEON(64, 32)
+HBD_SAD_WXH_NEON(64, 64)
+
+#undef HBD_SAD_WXH_NEON
+
+#define HBD_SAD_SKIP_WXH_NEON(w, h) \
+ unsigned int vpx_highbd_sad_skip_##w##x##h##_neon( \
+ const uint8_t *src, int src_stride, const uint8_t *ref, \
+ int ref_stride) { \
+ return 2 * highbd_sad##w##xh_neon(src, 2 * src_stride, ref, \
+ 2 * ref_stride, (h) / 2); \
+ }
+
+HBD_SAD_SKIP_WXH_NEON(4, 4)
+HBD_SAD_SKIP_WXH_NEON(4, 8)
+
+HBD_SAD_SKIP_WXH_NEON(8, 4)
+HBD_SAD_SKIP_WXH_NEON(8, 8)
+HBD_SAD_SKIP_WXH_NEON(8, 16)
+
+HBD_SAD_SKIP_WXH_NEON(16, 8)
+HBD_SAD_SKIP_WXH_NEON(16, 16)
+HBD_SAD_SKIP_WXH_NEON(16, 32)
+
+HBD_SAD_SKIP_WXH_NEON(32, 16)
+HBD_SAD_SKIP_WXH_NEON(32, 32)
+HBD_SAD_SKIP_WXH_NEON(32, 64)
+
+HBD_SAD_SKIP_WXH_NEON(64, 32)
+HBD_SAD_SKIP_WXH_NEON(64, 64)
+
+#undef HBD_SAD_SKIP_WXH_NEON
+
+static INLINE uint32_t highbd_sad4xh_avg_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h,
+ const uint8_t *second_pred) {
+ const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr);
+ const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr);
+ const uint16_t *pred16_ptr = CONVERT_TO_SHORTPTR(second_pred);
+ uint32x4_t sum = vdupq_n_u32(0);
+
+ int i = h;
+ do {
+ uint16x4_t s = vld1_u16(src16_ptr);
+ uint16x4_t r = vld1_u16(ref16_ptr);
+ uint16x4_t p = vld1_u16(pred16_ptr);
+
+ uint16x4_t avg = vrhadd_u16(r, p);
+ sum = vabal_u16(sum, s, avg);
+
+ src16_ptr += src_stride;
+ ref16_ptr += ref_stride;
+ pred16_ptr += 4;
+ } while (--i != 0);
+
+ return horizontal_add_uint32x4(sum);
+}
+
+static INLINE uint32_t highbd_sad8xh_avg_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h,
+ const uint8_t *second_pred) {
+ const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr);
+ const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr);
+ const uint16_t *pred16_ptr = CONVERT_TO_SHORTPTR(second_pred);
+ uint32x4_t sum = vdupq_n_u32(0);
+
+ int i = h;
+ do {
+ uint16x8_t s = vld1q_u16(src16_ptr);
+ uint16x8_t r = vld1q_u16(ref16_ptr);
+ uint16x8_t p = vld1q_u16(pred16_ptr);
+
+ uint16x8_t avg = vrhaddq_u16(r, p);
+ uint16x8_t diff = vabdq_u16(s, avg);
+ sum = vpadalq_u16(sum, diff);
+
+ src16_ptr += src_stride;
+ ref16_ptr += ref_stride;
+ pred16_ptr += 8;
+ } while (--i != 0);
+
+ return horizontal_add_uint32x4(sum);
+}
+
+static INLINE uint32_t highbd_sad16xh_avg_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h,
+ const uint8_t *second_pred) {
+ const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr);
+ const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr);
+ const uint16_t *pred16_ptr = CONVERT_TO_SHORTPTR(second_pred);
+ uint32x4_t sum[2] = { vdupq_n_u32(0), vdupq_n_u32(0) };
+
+ int i = h;
+ do {
+ uint16x8_t s0, s1, r0, r1, p0, p1;
+ uint16x8_t avg0, avg1, diff0, diff1;
+
+ s0 = vld1q_u16(src16_ptr);
+ r0 = vld1q_u16(ref16_ptr);
+ p0 = vld1q_u16(pred16_ptr);
+ avg0 = vrhaddq_u16(r0, p0);
+ diff0 = vabdq_u16(s0, avg0);
+ sum[0] = vpadalq_u16(sum[0], diff0);
+
+ s1 = vld1q_u16(src16_ptr + 8);
+ r1 = vld1q_u16(ref16_ptr + 8);
+ p1 = vld1q_u16(pred16_ptr + 8);
+ avg1 = vrhaddq_u16(r1, p1);
+ diff1 = vabdq_u16(s1, avg1);
+ sum[1] = vpadalq_u16(sum[1], diff1);
+
+ src16_ptr += src_stride;
+ ref16_ptr += ref_stride;
+ pred16_ptr += 16;
+ } while (--i != 0);
+
+ sum[0] = vaddq_u32(sum[0], sum[1]);
+ return horizontal_add_uint32x4(sum[0]);
+}
+
+static INLINE uint32_t highbd_sadwxh_avg_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int w, int h,
+ const uint8_t *second_pred) {
+ const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr);
+ const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr);
+ const uint16_t *pred16_ptr = CONVERT_TO_SHORTPTR(second_pred);
+ uint32x4_t sum[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0),
+ vdupq_n_u32(0) };
+
+ int i = h;
+ do {
+ int j = 0;
+ do {
+ uint16x8_t s0, s1, s2, s3, r0, r1, r2, r3, p0, p1, p2, p3;
+ uint16x8_t avg0, avg1, avg2, avg3, diff0, diff1, diff2, diff3;
+
+ s0 = vld1q_u16(src16_ptr + j);
+ r0 = vld1q_u16(ref16_ptr + j);
+ p0 = vld1q_u16(pred16_ptr + j);
+ avg0 = vrhaddq_u16(r0, p0);
+ diff0 = vabdq_u16(s0, avg0);
+ sum[0] = vpadalq_u16(sum[0], diff0);
+
+ s1 = vld1q_u16(src16_ptr + j + 8);
+ r1 = vld1q_u16(ref16_ptr + j + 8);
+ p1 = vld1q_u16(pred16_ptr + j + 8);
+ avg1 = vrhaddq_u16(r1, p1);
+ diff1 = vabdq_u16(s1, avg1);
+ sum[1] = vpadalq_u16(sum[1], diff1);
+
+ s2 = vld1q_u16(src16_ptr + j + 16);
+ r2 = vld1q_u16(ref16_ptr + j + 16);
+ p2 = vld1q_u16(pred16_ptr + j + 16);
+ avg2 = vrhaddq_u16(r2, p2);
+ diff2 = vabdq_u16(s2, avg2);
+ sum[2] = vpadalq_u16(sum[2], diff2);
+
+ s3 = vld1q_u16(src16_ptr + j + 24);
+ r3 = vld1q_u16(ref16_ptr + j + 24);
+ p3 = vld1q_u16(pred16_ptr + j + 24);
+ avg3 = vrhaddq_u16(r3, p3);
+ diff3 = vabdq_u16(s3, avg3);
+ sum[3] = vpadalq_u16(sum[3], diff3);
+
+ j += 32;
+ } while (j < w);
+
+ src16_ptr += src_stride;
+ ref16_ptr += ref_stride;
+ pred16_ptr += w;
+ } while (--i != 0);
+
+ sum[0] = vaddq_u32(sum[0], sum[1]);
+ sum[2] = vaddq_u32(sum[2], sum[3]);
+ sum[0] = vaddq_u32(sum[0], sum[2]);
+
+ return horizontal_add_uint32x4(sum[0]);
+}
+
+static INLINE unsigned int highbd_sad64xh_avg_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h,
+ const uint8_t *second_pred) {
+ return highbd_sadwxh_avg_neon(src_ptr, src_stride, ref_ptr, ref_stride, 64, h,
+ second_pred);
+}
+
+static INLINE unsigned int highbd_sad32xh_avg_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h,
+ const uint8_t *second_pred) {
+ return highbd_sadwxh_avg_neon(src_ptr, src_stride, ref_ptr, ref_stride, 32, h,
+ second_pred);
+}
+
+#define HBD_SAD_WXH_AVG_NEON(w, h) \
+ uint32_t vpx_highbd_sad##w##x##h##_avg_neon( \
+ const uint8_t *src, int src_stride, const uint8_t *ref, int ref_stride, \
+ const uint8_t *second_pred) { \
+ return highbd_sad##w##xh_avg_neon(src, src_stride, ref, ref_stride, (h), \
+ second_pred); \
+ }
+
+HBD_SAD_WXH_AVG_NEON(4, 4)
+HBD_SAD_WXH_AVG_NEON(4, 8)
+
+HBD_SAD_WXH_AVG_NEON(8, 4)
+HBD_SAD_WXH_AVG_NEON(8, 8)
+HBD_SAD_WXH_AVG_NEON(8, 16)
+
+HBD_SAD_WXH_AVG_NEON(16, 8)
+HBD_SAD_WXH_AVG_NEON(16, 16)
+HBD_SAD_WXH_AVG_NEON(16, 32)
+
+HBD_SAD_WXH_AVG_NEON(32, 16)
+HBD_SAD_WXH_AVG_NEON(32, 32)
+HBD_SAD_WXH_AVG_NEON(32, 64)
+
+HBD_SAD_WXH_AVG_NEON(64, 32)
+HBD_SAD_WXH_AVG_NEON(64, 64)
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_subpel_variance_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_subpel_variance_neon.c
new file mode 100644
index 0000000000..683df5797a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_subpel_variance_neon.c
@@ -0,0 +1,586 @@
+/*
+ * Copyright (c) 2023 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_config.h"
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/arm/mem_neon.h"
+
+// The bilinear filters look like this:
+//
+// {{ 128, 0 }, { 112, 16 }, { 96, 32 }, { 80, 48 },
+// { 64, 64 }, { 48, 80 }, { 32, 96 }, { 16, 112 }}
+//
+// We can factor out the highest common multiple, such that the sum of both
+// weights will be 8 instead of 128. The benefits of this are two-fold:
+//
+// 1) We can infer the filter values from the filter_offset parameter in the
+// bilinear filter functions below - we don't have to actually load the values
+// from memory:
+// f0 = 8 - filter_offset
+// f1 = filter_offset
+//
+// 2) Scaling the pixel values by 8, instead of 128 enables us to operate on
+// 16-bit data types at all times, rather than widening out to 32-bit and
+// requiring double the number of data processing instructions. (12-bit * 8 =
+// 15-bit.)
+
+// Process a block exactly 4 wide and any height.
+static void highbd_var_filter_block2d_bil_w4(const uint16_t *src_ptr,
+ uint16_t *dst_ptr, int src_stride,
+ int pixel_step, int dst_height,
+ int filter_offset) {
+ const uint16x4_t f0 = vdup_n_u16(8 - filter_offset);
+ const uint16x4_t f1 = vdup_n_u16(filter_offset);
+
+ int i = dst_height;
+ do {
+ uint16x4_t s0 = load_unaligned_u16(src_ptr);
+ uint16x4_t s1 = load_unaligned_u16(src_ptr + pixel_step);
+
+ uint16x4_t blend = vmul_u16(s0, f0);
+ blend = vmla_u16(blend, s1, f1);
+ blend = vrshr_n_u16(blend, 3);
+
+ vst1_u16(dst_ptr, blend);
+
+ src_ptr += src_stride;
+ dst_ptr += 4;
+ } while (--i != 0);
+}
+
+// Process a block which is a multiple of 8 and any height.
+static void highbd_var_filter_block2d_bil_large(const uint16_t *src_ptr,
+ uint16_t *dst_ptr,
+ int src_stride, int pixel_step,
+ int dst_width, int dst_height,
+ int filter_offset) {
+ const uint16x8_t f0 = vdupq_n_u16(8 - filter_offset);
+ const uint16x8_t f1 = vdupq_n_u16(filter_offset);
+
+ int i = dst_height;
+ do {
+ int j = 0;
+ do {
+ uint16x8_t s0 = vld1q_u16(src_ptr + j);
+ uint16x8_t s1 = vld1q_u16(src_ptr + j + pixel_step);
+
+ uint16x8_t blend = vmulq_u16(s0, f0);
+ blend = vmlaq_u16(blend, s1, f1);
+ blend = vrshrq_n_u16(blend, 3);
+
+ vst1q_u16(dst_ptr + j, blend);
+
+ j += 8;
+ } while (j < dst_width);
+
+ src_ptr += src_stride;
+ dst_ptr += dst_width;
+ } while (--i != 0);
+}
+
+static void highbd_var_filter_block2d_bil_w8(const uint16_t *src_ptr,
+ uint16_t *dst_ptr, int src_stride,
+ int pixel_step, int dst_height,
+ int filter_offset) {
+ highbd_var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, pixel_step,
+ 8, dst_height, filter_offset);
+}
+static void highbd_var_filter_block2d_bil_w16(const uint16_t *src_ptr,
+ uint16_t *dst_ptr, int src_stride,
+ int pixel_step, int dst_height,
+ int filter_offset) {
+ highbd_var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, pixel_step,
+ 16, dst_height, filter_offset);
+}
+static void highbd_var_filter_block2d_bil_w32(const uint16_t *src_ptr,
+ uint16_t *dst_ptr, int src_stride,
+ int pixel_step, int dst_height,
+ int filter_offset) {
+ highbd_var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, pixel_step,
+ 32, dst_height, filter_offset);
+}
+static void highbd_var_filter_block2d_bil_w64(const uint16_t *src_ptr,
+ uint16_t *dst_ptr, int src_stride,
+ int pixel_step, int dst_height,
+ int filter_offset) {
+ highbd_var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, pixel_step,
+ 64, dst_height, filter_offset);
+}
+
+static void highbd_var_filter_block2d_avg(const uint16_t *src_ptr,
+ uint16_t *dst_ptr, int src_stride,
+ int pixel_step, int dst_width,
+ int dst_height) {
+ int i = dst_height;
+
+ // We only specialize on the filter values for large block sizes (>= 16x16.)
+ assert(dst_width >= 16 && dst_width % 16 == 0);
+
+ do {
+ int j = 0;
+ do {
+ uint16x8_t s0 = vld1q_u16(src_ptr + j);
+ uint16x8_t s1 = vld1q_u16(src_ptr + j + pixel_step);
+ uint16x8_t avg = vrhaddq_u16(s0, s1);
+ vst1q_u16(dst_ptr + j, avg);
+
+ j += 8;
+ } while (j < dst_width);
+
+ src_ptr += src_stride;
+ dst_ptr += dst_width;
+ } while (--i != 0);
+}
+
+#define HBD_SUBPEL_VARIANCE_WXH_NEON(bitdepth, w, h) \
+ unsigned int vpx_highbd_##bitdepth##_sub_pixel_variance##w##x##h##_neon( \
+ const uint8_t *src, int src_stride, int xoffset, int yoffset, \
+ const uint8_t *ref, int ref_stride, uint32_t *sse) { \
+ uint16_t tmp0[w * (h + 1)]; \
+ uint16_t tmp1[w * h]; \
+ uint16_t *src_ptr = CONVERT_TO_SHORTPTR(src); \
+ \
+ highbd_var_filter_block2d_bil_w##w(src_ptr, tmp0, src_stride, 1, (h + 1), \
+ xoffset); \
+ highbd_var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset); \
+ \
+ return vpx_highbd_##bitdepth##_variance##w##x##h(CONVERT_TO_BYTEPTR(tmp1), \
+ w, ref, ref_stride, sse); \
+ }
+
+#define HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(bitdepth, w, h) \
+ unsigned int vpx_highbd_##bitdepth##_sub_pixel_variance##w##x##h##_neon( \
+ const uint8_t *src, int src_stride, int xoffset, int yoffset, \
+ const uint8_t *ref, int ref_stride, unsigned int *sse) { \
+ uint16_t *src_ptr = CONVERT_TO_SHORTPTR(src); \
+ \
+ if (xoffset == 0) { \
+ if (yoffset == 0) { \
+ return vpx_highbd_##bitdepth##_variance##w##x##h##_neon( \
+ CONVERT_TO_BYTEPTR(src_ptr), src_stride, ref, ref_stride, sse); \
+ } else if (yoffset == 4) { \
+ uint16_t tmp[w * h]; \
+ highbd_var_filter_block2d_avg(src_ptr, tmp, src_stride, src_stride, w, \
+ h); \
+ return vpx_highbd_##bitdepth##_variance##w##x##h##_neon( \
+ CONVERT_TO_BYTEPTR(tmp), w, ref, ref_stride, sse); \
+ } else { \
+ uint16_t tmp[w * h]; \
+ highbd_var_filter_block2d_bil_w##w(src_ptr, tmp, src_stride, \
+ src_stride, h, yoffset); \
+ return vpx_highbd_##bitdepth##_variance##w##x##h##_neon( \
+ CONVERT_TO_BYTEPTR(tmp), w, ref, ref_stride, sse); \
+ } \
+ } else if (xoffset == 4) { \
+ uint16_t tmp0[w * (h + 1)]; \
+ if (yoffset == 0) { \
+ highbd_var_filter_block2d_avg(src_ptr, tmp0, src_stride, 1, w, h); \
+ return vpx_highbd_##bitdepth##_variance##w##x##h##_neon( \
+ CONVERT_TO_BYTEPTR(tmp0), w, ref, ref_stride, sse); \
+ } else if (yoffset == 4) { \
+ uint16_t tmp1[w * (h + 1)]; \
+ highbd_var_filter_block2d_avg(src_ptr, tmp0, src_stride, 1, w, \
+ (h + 1)); \
+ highbd_var_filter_block2d_avg(tmp0, tmp1, w, w, w, h); \
+ return vpx_highbd_##bitdepth##_variance##w##x##h##_neon( \
+ CONVERT_TO_BYTEPTR(tmp1), w, ref, ref_stride, sse); \
+ } else { \
+ uint16_t tmp1[w * (h + 1)]; \
+ highbd_var_filter_block2d_avg(src_ptr, tmp0, src_stride, 1, w, \
+ (h + 1)); \
+ highbd_var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset); \
+ return vpx_highbd_##bitdepth##_variance##w##x##h##_neon( \
+ CONVERT_TO_BYTEPTR(tmp1), w, ref, ref_stride, sse); \
+ } \
+ } else { \
+ uint16_t tmp0[w * (h + 1)]; \
+ if (yoffset == 0) { \
+ highbd_var_filter_block2d_bil_w##w(src_ptr, tmp0, src_stride, 1, h, \
+ xoffset); \
+ return vpx_highbd_##bitdepth##_variance##w##x##h##_neon( \
+ CONVERT_TO_BYTEPTR(tmp0), w, ref, ref_stride, sse); \
+ } else if (yoffset == 4) { \
+ uint16_t tmp1[w * h]; \
+ highbd_var_filter_block2d_bil_w##w(src_ptr, tmp0, src_stride, 1, \
+ (h + 1), xoffset); \
+ highbd_var_filter_block2d_avg(tmp0, tmp1, w, w, w, h); \
+ return vpx_highbd_##bitdepth##_variance##w##x##h##_neon( \
+ CONVERT_TO_BYTEPTR(tmp1), w, ref, ref_stride, sse); \
+ } else { \
+ uint16_t tmp1[w * h]; \
+ highbd_var_filter_block2d_bil_w##w(src_ptr, tmp0, src_stride, 1, \
+ (h + 1), xoffset); \
+ highbd_var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset); \
+ return vpx_highbd_##bitdepth##_variance##w##x##h##_neon( \
+ CONVERT_TO_BYTEPTR(tmp1), w, ref, ref_stride, sse); \
+ } \
+ } \
+ }
+
+// 8-bit
+HBD_SUBPEL_VARIANCE_WXH_NEON(8, 4, 4)
+HBD_SUBPEL_VARIANCE_WXH_NEON(8, 4, 8)
+
+HBD_SUBPEL_VARIANCE_WXH_NEON(8, 8, 4)
+HBD_SUBPEL_VARIANCE_WXH_NEON(8, 8, 8)
+HBD_SUBPEL_VARIANCE_WXH_NEON(8, 8, 16)
+
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(8, 16, 8)
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(8, 16, 16)
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(8, 16, 32)
+
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(8, 32, 16)
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(8, 32, 32)
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(8, 32, 64)
+
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(8, 64, 32)
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(8, 64, 64)
+
+// 10-bit
+HBD_SUBPEL_VARIANCE_WXH_NEON(10, 4, 4)
+HBD_SUBPEL_VARIANCE_WXH_NEON(10, 4, 8)
+
+HBD_SUBPEL_VARIANCE_WXH_NEON(10, 8, 4)
+HBD_SUBPEL_VARIANCE_WXH_NEON(10, 8, 8)
+HBD_SUBPEL_VARIANCE_WXH_NEON(10, 8, 16)
+
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(10, 16, 8)
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(10, 16, 16)
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(10, 16, 32)
+
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(10, 32, 16)
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(10, 32, 32)
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(10, 32, 64)
+
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(10, 64, 32)
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(10, 64, 64)
+
+// 12-bit
+HBD_SUBPEL_VARIANCE_WXH_NEON(12, 4, 4)
+HBD_SUBPEL_VARIANCE_WXH_NEON(12, 4, 8)
+
+HBD_SUBPEL_VARIANCE_WXH_NEON(12, 8, 4)
+HBD_SUBPEL_VARIANCE_WXH_NEON(12, 8, 8)
+HBD_SUBPEL_VARIANCE_WXH_NEON(12, 8, 16)
+
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(12, 16, 8)
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(12, 16, 16)
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(12, 16, 32)
+
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(12, 32, 16)
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(12, 32, 32)
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(12, 32, 64)
+
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(12, 64, 32)
+HBD_SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(12, 64, 64)
+
+// Combine bilinear filter with vpx_highbd_comp_avg_pred for blocks having
+// width 4.
+static void highbd_avg_pred_var_filter_block2d_bil_w4(
+ const uint16_t *src_ptr, uint16_t *dst_ptr, int src_stride, int pixel_step,
+ int dst_height, int filter_offset, const uint16_t *second_pred) {
+ const uint16x4_t f0 = vdup_n_u16(8 - filter_offset);
+ const uint16x4_t f1 = vdup_n_u16(filter_offset);
+
+ int i = dst_height;
+ do {
+ uint16x4_t s0 = load_unaligned_u16(src_ptr);
+ uint16x4_t s1 = load_unaligned_u16(src_ptr + pixel_step);
+ uint16x4_t p = vld1_u16(second_pred);
+
+ uint16x4_t blend = vmul_u16(s0, f0);
+ blend = vmla_u16(blend, s1, f1);
+ blend = vrshr_n_u16(blend, 3);
+
+ vst1_u16(dst_ptr, vrhadd_u16(blend, p));
+
+ src_ptr += src_stride;
+ dst_ptr += 4;
+ second_pred += 4;
+ } while (--i != 0);
+}
+
+// Combine bilinear filter with vpx_highbd_comp_avg_pred for large blocks.
+static void highbd_avg_pred_var_filter_block2d_bil_large(
+ const uint16_t *src_ptr, uint16_t *dst_ptr, int src_stride, int pixel_step,
+ int dst_width, int dst_height, int filter_offset,
+ const uint16_t *second_pred) {
+ const uint16x8_t f0 = vdupq_n_u16(8 - filter_offset);
+ const uint16x8_t f1 = vdupq_n_u16(filter_offset);
+
+ int i = dst_height;
+ do {
+ int j = 0;
+ do {
+ uint16x8_t s0 = vld1q_u16(src_ptr + j);
+ uint16x8_t s1 = vld1q_u16(src_ptr + j + pixel_step);
+ uint16x8_t p = vld1q_u16(second_pred);
+
+ uint16x8_t blend = vmulq_u16(s0, f0);
+ blend = vmlaq_u16(blend, s1, f1);
+ blend = vrshrq_n_u16(blend, 3);
+
+ vst1q_u16(dst_ptr + j, vrhaddq_u16(blend, p));
+
+ j += 8;
+ second_pred += 8;
+ } while (j < dst_width);
+
+ src_ptr += src_stride;
+ dst_ptr += dst_width;
+ } while (--i != 0);
+}
+
+static void highbd_avg_pred_var_filter_block2d_bil_w8(
+ const uint16_t *src_ptr, uint16_t *dst_ptr, int src_stride, int pixel_step,
+ int dst_height, int filter_offset, const uint16_t *second_pred) {
+ highbd_avg_pred_var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride,
+ pixel_step, 8, dst_height,
+ filter_offset, second_pred);
+}
+static void highbd_avg_pred_var_filter_block2d_bil_w16(
+ const uint16_t *src_ptr, uint16_t *dst_ptr, int src_stride, int pixel_step,
+ int dst_height, int filter_offset, const uint16_t *second_pred) {
+ highbd_avg_pred_var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride,
+ pixel_step, 16, dst_height,
+ filter_offset, second_pred);
+}
+static void highbd_avg_pred_var_filter_block2d_bil_w32(
+ const uint16_t *src_ptr, uint16_t *dst_ptr, int src_stride, int pixel_step,
+ int dst_height, int filter_offset, const uint16_t *second_pred) {
+ highbd_avg_pred_var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride,
+ pixel_step, 32, dst_height,
+ filter_offset, second_pred);
+}
+static void highbd_avg_pred_var_filter_block2d_bil_w64(
+ const uint16_t *src_ptr, uint16_t *dst_ptr, int src_stride, int pixel_step,
+ int dst_height, int filter_offset, const uint16_t *second_pred) {
+ highbd_avg_pred_var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride,
+ pixel_step, 64, dst_height,
+ filter_offset, second_pred);
+}
+
+// Combine averaging subpel filter with vpx_highbd_comp_avg_pred.
+static void highbd_avg_pred_var_filter_block2d_avg(
+ const uint16_t *src_ptr, uint16_t *dst_ptr, int src_stride, int pixel_step,
+ int dst_width, int dst_height, const uint16_t *second_pred) {
+ int i = dst_height;
+
+ // We only specialize on the filter values for large block sizes (>= 16x16.)
+ assert(dst_width >= 16 && dst_width % 16 == 0);
+
+ do {
+ int j = 0;
+ do {
+ uint16x8_t s0 = vld1q_u16(src_ptr + j);
+ uint16x8_t s1 = vld1q_u16(src_ptr + j + pixel_step);
+ uint16x8_t avg = vrhaddq_u16(s0, s1);
+
+ uint16x8_t p = vld1q_u16(second_pred);
+ avg = vrhaddq_u16(avg, p);
+
+ vst1q_u16(dst_ptr + j, avg);
+
+ j += 8;
+ second_pred += 8;
+ } while (j < dst_width);
+
+ src_ptr += src_stride;
+ dst_ptr += dst_width;
+ } while (--i != 0);
+}
+
+// Implementation of vpx_highbd_comp_avg_pred for blocks having width >= 16.
+static void highbd_avg_pred(const uint16_t *src_ptr, uint16_t *dst_ptr,
+ int src_stride, int dst_width, int dst_height,
+ const uint16_t *second_pred) {
+ int i = dst_height;
+
+ // We only specialize on the filter values for large block sizes (>= 16x16.)
+ assert(dst_width >= 16 && dst_width % 16 == 0);
+
+ do {
+ int j = 0;
+ do {
+ uint16x8_t s = vld1q_u16(src_ptr + j);
+ uint16x8_t p = vld1q_u16(second_pred);
+
+ uint16x8_t avg = vrhaddq_u16(s, p);
+
+ vst1q_u16(dst_ptr + j, avg);
+
+ j += 8;
+ second_pred += 8;
+ } while (j < dst_width);
+
+ src_ptr += src_stride;
+ dst_ptr += dst_width;
+ } while (--i != 0);
+}
+
+#define HBD_SUBPEL_AVG_VARIANCE_WXH_NEON(bitdepth, w, h) \
+ uint32_t vpx_highbd_##bitdepth##_sub_pixel_avg_variance##w##x##h##_neon( \
+ const uint8_t *src, int src_stride, int xoffset, int yoffset, \
+ const uint8_t *ref, int ref_stride, uint32_t *sse, \
+ const uint8_t *second_pred) { \
+ uint16_t tmp0[w * (h + 1)]; \
+ uint16_t tmp1[w * h]; \
+ uint16_t *src_ptr = CONVERT_TO_SHORTPTR(src); \
+ \
+ highbd_var_filter_block2d_bil_w##w(src_ptr, tmp0, src_stride, 1, (h + 1), \
+ xoffset); \
+ highbd_avg_pred_var_filter_block2d_bil_w##w( \
+ tmp0, tmp1, w, w, h, yoffset, CONVERT_TO_SHORTPTR(second_pred)); \
+ \
+ return vpx_highbd_##bitdepth##_variance##w##x##h##_neon( \
+ CONVERT_TO_BYTEPTR(tmp1), w, ref, ref_stride, sse); \
+ }
+
+#define HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(bitdepth, w, h) \
+ unsigned int vpx_highbd_##bitdepth##_sub_pixel_avg_variance##w##x##h##_neon( \
+ const uint8_t *src, int source_stride, int xoffset, int yoffset, \
+ const uint8_t *ref, int ref_stride, unsigned int *sse, \
+ const uint8_t *second_pred) { \
+ uint16_t *src_ptr = CONVERT_TO_SHORTPTR(src); \
+ \
+ if (xoffset == 0) { \
+ uint16_t tmp[w * h]; \
+ if (yoffset == 0) { \
+ highbd_avg_pred(src_ptr, tmp, source_stride, w, h, \
+ CONVERT_TO_SHORTPTR(second_pred)); \
+ return vpx_highbd_##bitdepth##_variance##w##x##h##_neon( \
+ CONVERT_TO_BYTEPTR(tmp), w, ref, ref_stride, sse); \
+ } else if (yoffset == 4) { \
+ highbd_avg_pred_var_filter_block2d_avg( \
+ src_ptr, tmp, source_stride, source_stride, w, h, \
+ CONVERT_TO_SHORTPTR(second_pred)); \
+ return vpx_highbd_##bitdepth##_variance##w##x##h##_neon( \
+ CONVERT_TO_BYTEPTR(tmp), w, ref, ref_stride, sse); \
+ } else { \
+ highbd_avg_pred_var_filter_block2d_bil_w##w( \
+ src_ptr, tmp, source_stride, source_stride, h, yoffset, \
+ CONVERT_TO_SHORTPTR(second_pred)); \
+ return vpx_highbd_##bitdepth##_variance##w##x##h##_neon( \
+ CONVERT_TO_BYTEPTR(tmp), w, ref, ref_stride, sse); \
+ } \
+ } else if (xoffset == 4) { \
+ uint16_t tmp0[w * (h + 1)]; \
+ if (yoffset == 0) { \
+ highbd_avg_pred_var_filter_block2d_avg( \
+ src_ptr, tmp0, source_stride, 1, w, h, \
+ CONVERT_TO_SHORTPTR(second_pred)); \
+ return vpx_highbd_##bitdepth##_variance##w##x##h##_neon( \
+ CONVERT_TO_BYTEPTR(tmp0), w, ref, ref_stride, sse); \
+ } else if (yoffset == 4) { \
+ uint16_t tmp1[w * (h + 1)]; \
+ highbd_var_filter_block2d_avg(src_ptr, tmp0, source_stride, 1, w, \
+ (h + 1)); \
+ highbd_avg_pred_var_filter_block2d_avg( \
+ tmp0, tmp1, w, w, w, h, CONVERT_TO_SHORTPTR(second_pred)); \
+ return vpx_highbd_##bitdepth##_variance##w##x##h##_neon( \
+ CONVERT_TO_BYTEPTR(tmp1), w, ref, ref_stride, sse); \
+ } else { \
+ uint16_t tmp1[w * (h + 1)]; \
+ highbd_var_filter_block2d_avg(src_ptr, tmp0, source_stride, 1, w, \
+ (h + 1)); \
+ highbd_avg_pred_var_filter_block2d_bil_w##w( \
+ tmp0, tmp1, w, w, h, yoffset, CONVERT_TO_SHORTPTR(second_pred)); \
+ return vpx_highbd_##bitdepth##_variance##w##x##h##_neon( \
+ CONVERT_TO_BYTEPTR(tmp1), w, ref, ref_stride, sse); \
+ } \
+ } else { \
+ uint16_t tmp0[w * (h + 1)]; \
+ if (yoffset == 0) { \
+ highbd_avg_pred_var_filter_block2d_bil_w##w( \
+ src_ptr, tmp0, source_stride, 1, h, xoffset, \
+ CONVERT_TO_SHORTPTR(second_pred)); \
+ return vpx_highbd_##bitdepth##_variance##w##x##h##_neon( \
+ CONVERT_TO_BYTEPTR(tmp0), w, ref, ref_stride, sse); \
+ } else if (yoffset == 4) { \
+ uint16_t tmp1[w * h]; \
+ highbd_var_filter_block2d_bil_w##w(src_ptr, tmp0, source_stride, 1, \
+ (h + 1), xoffset); \
+ highbd_avg_pred_var_filter_block2d_avg( \
+ tmp0, tmp1, w, w, w, h, CONVERT_TO_SHORTPTR(second_pred)); \
+ return vpx_highbd_##bitdepth##_variance##w##x##h##_neon( \
+ CONVERT_TO_BYTEPTR(tmp1), w, ref, ref_stride, sse); \
+ } else { \
+ uint16_t tmp1[w * h]; \
+ highbd_var_filter_block2d_bil_w##w(src_ptr, tmp0, source_stride, 1, \
+ (h + 1), xoffset); \
+ highbd_avg_pred_var_filter_block2d_bil_w##w( \
+ tmp0, tmp1, w, w, h, yoffset, CONVERT_TO_SHORTPTR(second_pred)); \
+ return vpx_highbd_##bitdepth##_variance##w##x##h##_neon( \
+ CONVERT_TO_BYTEPTR(tmp1), w, ref, ref_stride, sse); \
+ } \
+ } \
+ }
+
+// 8-bit
+HBD_SUBPEL_AVG_VARIANCE_WXH_NEON(8, 4, 4)
+HBD_SUBPEL_AVG_VARIANCE_WXH_NEON(8, 4, 8)
+
+HBD_SUBPEL_AVG_VARIANCE_WXH_NEON(8, 8, 4)
+HBD_SUBPEL_AVG_VARIANCE_WXH_NEON(8, 8, 8)
+HBD_SUBPEL_AVG_VARIANCE_WXH_NEON(8, 8, 16)
+
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(8, 16, 8)
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(8, 16, 16)
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(8, 16, 32)
+
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(8, 32, 16)
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(8, 32, 32)
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(8, 32, 64)
+
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(8, 64, 32)
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(8, 64, 64)
+
+// 10-bit
+HBD_SUBPEL_AVG_VARIANCE_WXH_NEON(10, 4, 4)
+HBD_SUBPEL_AVG_VARIANCE_WXH_NEON(10, 4, 8)
+
+HBD_SUBPEL_AVG_VARIANCE_WXH_NEON(10, 8, 4)
+HBD_SUBPEL_AVG_VARIANCE_WXH_NEON(10, 8, 8)
+HBD_SUBPEL_AVG_VARIANCE_WXH_NEON(10, 8, 16)
+
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(10, 16, 8)
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(10, 16, 16)
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(10, 16, 32)
+
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(10, 32, 16)
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(10, 32, 32)
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(10, 32, 64)
+
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(10, 64, 32)
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(10, 64, 64)
+
+// 12-bit
+HBD_SUBPEL_AVG_VARIANCE_WXH_NEON(12, 4, 4)
+HBD_SUBPEL_AVG_VARIANCE_WXH_NEON(12, 4, 8)
+
+HBD_SUBPEL_AVG_VARIANCE_WXH_NEON(12, 8, 4)
+HBD_SUBPEL_AVG_VARIANCE_WXH_NEON(12, 8, 8)
+HBD_SUBPEL_AVG_VARIANCE_WXH_NEON(12, 8, 16)
+
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(12, 16, 8)
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(12, 16, 16)
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(12, 16, 32)
+
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(12, 32, 16)
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(12, 32, 32)
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(12, 32, 64)
+
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(12, 64, 32)
+HBD_SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(12, 64, 64)
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_variance_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_variance_neon.c
new file mode 100644
index 0000000000..75fde676a0
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_variance_neon.c
@@ -0,0 +1,509 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_config.h"
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/sum_neon.h"
+#include "vpx_ports/mem.h"
+
+// Process a block of width 4 two rows at a time.
+static INLINE void highbd_variance_4xh_neon(const uint16_t *src_ptr,
+ int src_stride,
+ const uint16_t *ref_ptr,
+ int ref_stride, int h,
+ uint64_t *sse, int64_t *sum) {
+ int16x8_t sum_s16 = vdupq_n_s16(0);
+ int32x4_t sse_s32 = vdupq_n_s32(0);
+
+ int i = h;
+ do {
+ const uint16x8_t s = load_unaligned_u16q(src_ptr, src_stride);
+ const uint16x8_t r = load_unaligned_u16q(ref_ptr, ref_stride);
+
+ int16x8_t diff = vreinterpretq_s16_u16(vsubq_u16(s, r));
+ sum_s16 = vaddq_s16(sum_s16, diff);
+
+ sse_s32 = vmlal_s16(sse_s32, vget_low_s16(diff), vget_low_s16(diff));
+ sse_s32 = vmlal_s16(sse_s32, vget_high_s16(diff), vget_high_s16(diff));
+
+ src_ptr += 2 * src_stride;
+ ref_ptr += 2 * ref_stride;
+ i -= 2;
+ } while (i != 0);
+
+ *sum = horizontal_add_int16x8(sum_s16);
+ *sse = horizontal_add_int32x4(sse_s32);
+}
+
+// For 8-bit and 10-bit data, since we're using two int32x4 accumulators, all
+// block sizes can be processed in 32-bit elements (1023*1023*64*16 = 1071645696
+// for a 64x64 block).
+static INLINE void highbd_variance_large_neon(const uint16_t *src_ptr,
+ int src_stride,
+ const uint16_t *ref_ptr,
+ int ref_stride, int w, int h,
+ uint64_t *sse, int64_t *sum) {
+ int32x4_t sum_s32 = vdupq_n_s32(0);
+ int32x4_t sse_s32[2] = { vdupq_n_s32(0), vdupq_n_s32(0) };
+
+ int i = h;
+ do {
+ int j = 0;
+ do {
+ const uint16x8_t s = vld1q_u16(src_ptr + j);
+ const uint16x8_t r = vld1q_u16(ref_ptr + j);
+
+ const int16x8_t diff = vreinterpretq_s16_u16(vsubq_u16(s, r));
+ sum_s32 = vpadalq_s16(sum_s32, diff);
+
+ sse_s32[0] =
+ vmlal_s16(sse_s32[0], vget_low_s16(diff), vget_low_s16(diff));
+ sse_s32[1] =
+ vmlal_s16(sse_s32[1], vget_high_s16(diff), vget_high_s16(diff));
+
+ j += 8;
+ } while (j < w);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ } while (--i != 0);
+
+ *sum = horizontal_add_int32x4(sum_s32);
+ *sse = horizontal_long_add_uint32x4(vaddq_u32(
+ vreinterpretq_u32_s32(sse_s32[0]), vreinterpretq_u32_s32(sse_s32[1])));
+}
+
+static INLINE void highbd_variance_8xh_neon(const uint16_t *src, int src_stride,
+ const uint16_t *ref, int ref_stride,
+ int h, uint64_t *sse,
+ int64_t *sum) {
+ highbd_variance_large_neon(src, src_stride, ref, ref_stride, 8, h, sse, sum);
+}
+
+static INLINE void highbd_variance_16xh_neon(const uint16_t *src,
+ int src_stride,
+ const uint16_t *ref,
+ int ref_stride, int h,
+ uint64_t *sse, int64_t *sum) {
+ highbd_variance_large_neon(src, src_stride, ref, ref_stride, 16, h, sse, sum);
+}
+
+static INLINE void highbd_variance_32xh_neon(const uint16_t *src,
+ int src_stride,
+ const uint16_t *ref,
+ int ref_stride, int h,
+ uint64_t *sse, int64_t *sum) {
+ highbd_variance_large_neon(src, src_stride, ref, ref_stride, 32, h, sse, sum);
+}
+
+static INLINE void highbd_variance_64xh_neon(const uint16_t *src,
+ int src_stride,
+ const uint16_t *ref,
+ int ref_stride, int h,
+ uint64_t *sse, int64_t *sum) {
+ highbd_variance_large_neon(src, src_stride, ref, ref_stride, 64, h, sse, sum);
+}
+
+// For 12-bit data, we can only accumulate up to 128 elements in the sum of
+// squares (4095*4095*128 = 2146435200), and because we're using two int32x4
+// accumulators, we can only process up to 32 32-element rows (32*32/8 = 128)
+// or 16 64-element rows before we have to accumulate into 64-bit elements.
+// Therefore blocks of size 32x64, 64x32 and 64x64 are processed in a different
+// helper function.
+
+// Process a block of any size where the width is divisible by 8, with
+// accumulation into 64-bit elements.
+static INLINE void highbd_variance_xlarge_neon(
+ const uint16_t *src_ptr, int src_stride, const uint16_t *ref_ptr,
+ int ref_stride, int w, int h, int h_limit, uint64_t *sse, int64_t *sum) {
+ int32x4_t sum_s32 = vdupq_n_s32(0);
+ int64x2_t sse_s64 = vdupq_n_s64(0);
+
+ // 'h_limit' is the number of 'w'-width rows we can process before our 32-bit
+ // accumulator overflows. After hitting this limit we accumulate into 64-bit
+ // elements.
+ int h_tmp = h > h_limit ? h_limit : h;
+
+ int i = 0;
+ do {
+ int32x4_t sse_s32[2] = { vdupq_n_s32(0), vdupq_n_s32(0) };
+ do {
+ int j = 0;
+ do {
+ const uint16x8_t s0 = vld1q_u16(src_ptr + j);
+ const uint16x8_t r0 = vld1q_u16(ref_ptr + j);
+
+ const int16x8_t diff = vreinterpretq_s16_u16(vsubq_u16(s0, r0));
+ sum_s32 = vpadalq_s16(sum_s32, diff);
+
+ sse_s32[0] =
+ vmlal_s16(sse_s32[0], vget_low_s16(diff), vget_low_s16(diff));
+ sse_s32[1] =
+ vmlal_s16(sse_s32[1], vget_high_s16(diff), vget_high_s16(diff));
+
+ j += 8;
+ } while (j < w);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ i++;
+ } while (i < h_tmp);
+
+ sse_s64 = vpadalq_s32(sse_s64, sse_s32[0]);
+ sse_s64 = vpadalq_s32(sse_s64, sse_s32[1]);
+ h_tmp += h_limit;
+ } while (i < h);
+
+ *sum = horizontal_add_int32x4(sum_s32);
+ *sse = (uint64_t)horizontal_add_int64x2(sse_s64);
+}
+
+static INLINE void highbd_variance_32xh_xlarge_neon(
+ const uint16_t *src, int src_stride, const uint16_t *ref, int ref_stride,
+ int h, uint64_t *sse, int64_t *sum) {
+ highbd_variance_xlarge_neon(src, src_stride, ref, ref_stride, 32, h, 32, sse,
+ sum);
+}
+
+static INLINE void highbd_variance_64xh_xlarge_neon(
+ const uint16_t *src, int src_stride, const uint16_t *ref, int ref_stride,
+ int h, uint64_t *sse, int64_t *sum) {
+ highbd_variance_xlarge_neon(src, src_stride, ref, ref_stride, 64, h, 16, sse,
+ sum);
+}
+
+#define HBD_VARIANCE_WXH_8_NEON(w, h) \
+ uint32_t vpx_highbd_8_variance##w##x##h##_neon( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, uint32_t *sse) { \
+ int sum; \
+ uint64_t sse_long = 0; \
+ int64_t sum_long = 0; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr); \
+ highbd_variance_##w##xh_neon(src, src_stride, ref, ref_stride, h, \
+ &sse_long, &sum_long); \
+ *sse = (uint32_t)sse_long; \
+ sum = (int)sum_long; \
+ return *sse - (uint32_t)(((int64_t)sum * sum) / (w * h)); \
+ }
+
+#define HBD_VARIANCE_WXH_10_NEON(w, h) \
+ uint32_t vpx_highbd_10_variance##w##x##h##_neon( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, uint32_t *sse) { \
+ int sum; \
+ int64_t var; \
+ uint64_t sse_long = 0; \
+ int64_t sum_long = 0; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr); \
+ highbd_variance_##w##xh_neon(src, src_stride, ref, ref_stride, h, \
+ &sse_long, &sum_long); \
+ *sse = (uint32_t)ROUND_POWER_OF_TWO(sse_long, 4); \
+ sum = (int)ROUND_POWER_OF_TWO(sum_long, 2); \
+ var = (int64_t)(*sse) - (((int64_t)sum * sum) / (w * h)); \
+ return (var >= 0) ? (uint32_t)var : 0; \
+ }
+
+#define HBD_VARIANCE_WXH_12_NEON(w, h) \
+ uint32_t vpx_highbd_12_variance##w##x##h##_neon( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, uint32_t *sse) { \
+ int sum; \
+ int64_t var; \
+ uint64_t sse_long = 0; \
+ int64_t sum_long = 0; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr); \
+ highbd_variance_##w##xh_neon(src, src_stride, ref, ref_stride, h, \
+ &sse_long, &sum_long); \
+ *sse = (uint32_t)ROUND_POWER_OF_TWO(sse_long, 8); \
+ sum = (int)ROUND_POWER_OF_TWO(sum_long, 4); \
+ var = (int64_t)(*sse) - (((int64_t)sum * sum) / (w * h)); \
+ return (var >= 0) ? (uint32_t)var : 0; \
+ }
+
+#define HBD_VARIANCE_WXH_12_XLARGE_NEON(w, h) \
+ uint32_t vpx_highbd_12_variance##w##x##h##_neon( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, uint32_t *sse) { \
+ int sum; \
+ int64_t var; \
+ uint64_t sse_long = 0; \
+ int64_t sum_long = 0; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr); \
+ highbd_variance_##w##xh_xlarge_neon(src, src_stride, ref, ref_stride, h, \
+ &sse_long, &sum_long); \
+ *sse = (uint32_t)ROUND_POWER_OF_TWO(sse_long, 8); \
+ sum = (int)ROUND_POWER_OF_TWO(sum_long, 4); \
+ var = (int64_t)(*sse) - (((int64_t)sum * sum) / (w * h)); \
+ return (var >= 0) ? (uint32_t)var : 0; \
+ }
+
+// 8-bit
+HBD_VARIANCE_WXH_8_NEON(4, 4)
+HBD_VARIANCE_WXH_8_NEON(4, 8)
+
+HBD_VARIANCE_WXH_8_NEON(8, 4)
+HBD_VARIANCE_WXH_8_NEON(8, 8)
+HBD_VARIANCE_WXH_8_NEON(8, 16)
+
+HBD_VARIANCE_WXH_8_NEON(16, 8)
+HBD_VARIANCE_WXH_8_NEON(16, 16)
+HBD_VARIANCE_WXH_8_NEON(16, 32)
+
+HBD_VARIANCE_WXH_8_NEON(32, 16)
+HBD_VARIANCE_WXH_8_NEON(32, 32)
+HBD_VARIANCE_WXH_8_NEON(32, 64)
+
+HBD_VARIANCE_WXH_8_NEON(64, 32)
+HBD_VARIANCE_WXH_8_NEON(64, 64)
+
+// 10-bit
+HBD_VARIANCE_WXH_10_NEON(4, 4)
+HBD_VARIANCE_WXH_10_NEON(4, 8)
+
+HBD_VARIANCE_WXH_10_NEON(8, 4)
+HBD_VARIANCE_WXH_10_NEON(8, 8)
+HBD_VARIANCE_WXH_10_NEON(8, 16)
+
+HBD_VARIANCE_WXH_10_NEON(16, 8)
+HBD_VARIANCE_WXH_10_NEON(16, 16)
+HBD_VARIANCE_WXH_10_NEON(16, 32)
+
+HBD_VARIANCE_WXH_10_NEON(32, 16)
+HBD_VARIANCE_WXH_10_NEON(32, 32)
+HBD_VARIANCE_WXH_10_NEON(32, 64)
+
+HBD_VARIANCE_WXH_10_NEON(64, 32)
+HBD_VARIANCE_WXH_10_NEON(64, 64)
+
+// 12-bit
+HBD_VARIANCE_WXH_12_NEON(4, 4)
+HBD_VARIANCE_WXH_12_NEON(4, 8)
+
+HBD_VARIANCE_WXH_12_NEON(8, 4)
+HBD_VARIANCE_WXH_12_NEON(8, 8)
+HBD_VARIANCE_WXH_12_NEON(8, 16)
+
+HBD_VARIANCE_WXH_12_NEON(16, 8)
+HBD_VARIANCE_WXH_12_NEON(16, 16)
+HBD_VARIANCE_WXH_12_NEON(16, 32)
+
+HBD_VARIANCE_WXH_12_NEON(32, 16)
+HBD_VARIANCE_WXH_12_NEON(32, 32)
+HBD_VARIANCE_WXH_12_XLARGE_NEON(32, 64)
+
+HBD_VARIANCE_WXH_12_XLARGE_NEON(64, 32)
+HBD_VARIANCE_WXH_12_XLARGE_NEON(64, 64)
+
+#define HIGHBD_GET_VAR(S) \
+ void vpx_highbd_8_get##S##x##S##var_neon( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, uint32_t *sse, int *sum) { \
+ uint64_t sse_long = 0; \
+ int64_t sum_long = 0; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr); \
+ highbd_variance_##S##xh_neon(src, src_stride, ref, ref_stride, S, \
+ &sse_long, &sum_long); \
+ *sse = (uint32_t)sse_long; \
+ *sum = (int)sum_long; \
+ } \
+ \
+ void vpx_highbd_10_get##S##x##S##var_neon( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, uint32_t *sse, int *sum) { \
+ uint64_t sse_long = 0; \
+ int64_t sum_long = 0; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr); \
+ highbd_variance_##S##xh_neon(src, src_stride, ref, ref_stride, S, \
+ &sse_long, &sum_long); \
+ *sse = (uint32_t)ROUND_POWER_OF_TWO(sse_long, 4); \
+ *sum = (int)ROUND_POWER_OF_TWO(sum_long, 2); \
+ } \
+ \
+ void vpx_highbd_12_get##S##x##S##var_neon( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, uint32_t *sse, int *sum) { \
+ uint64_t sse_long = 0; \
+ int64_t sum_long = 0; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr); \
+ highbd_variance_##S##xh_neon(src, src_stride, ref, ref_stride, S, \
+ &sse_long, &sum_long); \
+ *sse = (uint32_t)ROUND_POWER_OF_TWO(sse_long, 8); \
+ *sum = (int)ROUND_POWER_OF_TWO(sum_long, 4); \
+ }
+
+HIGHBD_GET_VAR(8)
+HIGHBD_GET_VAR(16)
+
+static INLINE uint32_t highbd_mse_wxh_neon(const uint16_t *src_ptr,
+ int src_stride,
+ const uint16_t *ref_ptr,
+ int ref_stride, int w, int h,
+ unsigned int *sse) {
+ uint32x4_t sse_u32[2] = { vdupq_n_u32(0), vdupq_n_u32(0) };
+
+ int i = h;
+ do {
+ int j = 0;
+ do {
+ uint16x8_t s = vld1q_u16(src_ptr + j);
+ uint16x8_t r = vld1q_u16(ref_ptr + j);
+
+ uint16x8_t diff = vabdq_u16(s, r);
+
+ sse_u32[0] =
+ vmlal_u16(sse_u32[0], vget_low_u16(diff), vget_low_u16(diff));
+ sse_u32[1] =
+ vmlal_u16(sse_u32[1], vget_high_u16(diff), vget_high_u16(diff));
+
+ j += 8;
+ } while (j < w);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ } while (--i != 0);
+
+ *sse = horizontal_add_uint32x4(vaddq_u32(sse_u32[0], sse_u32[1]));
+ return *sse;
+}
+
+#if defined(__ARM_FEATURE_DOTPROD)
+
+static INLINE uint32_t highbd_mse8_8xh_neon(const uint16_t *src_ptr,
+ int src_stride,
+ const uint16_t *ref_ptr,
+ int ref_stride, int h,
+ unsigned int *sse) {
+ uint32x4_t sse_u32 = vdupq_n_u32(0);
+
+ int i = h / 2;
+ do {
+ uint16x8_t s0, s1, r0, r1;
+ uint8x16_t s, r, diff;
+
+ s0 = vld1q_u16(src_ptr);
+ src_ptr += src_stride;
+ s1 = vld1q_u16(src_ptr);
+ src_ptr += src_stride;
+ r0 = vld1q_u16(ref_ptr);
+ ref_ptr += ref_stride;
+ r1 = vld1q_u16(ref_ptr);
+ ref_ptr += ref_stride;
+
+ s = vcombine_u8(vmovn_u16(s0), vmovn_u16(s1));
+ r = vcombine_u8(vmovn_u16(r0), vmovn_u16(r1));
+
+ diff = vabdq_u8(s, r);
+ sse_u32 = vdotq_u32(sse_u32, diff, diff);
+ } while (--i != 0);
+
+ *sse = horizontal_add_uint32x4(sse_u32);
+ return *sse;
+}
+
+static INLINE uint32_t highbd_mse8_16xh_neon(const uint16_t *src_ptr,
+ int src_stride,
+ const uint16_t *ref_ptr,
+ int ref_stride, int h,
+ unsigned int *sse) {
+ uint32x4_t sse_u32 = vdupq_n_u32(0);
+
+ int i = h;
+ do {
+ uint16x8_t s0, s1, r0, r1;
+ uint8x16_t s, r, diff;
+
+ s0 = vld1q_u16(src_ptr);
+ s1 = vld1q_u16(src_ptr + 8);
+ r0 = vld1q_u16(ref_ptr);
+ r1 = vld1q_u16(ref_ptr + 8);
+
+ s = vcombine_u8(vmovn_u16(s0), vmovn_u16(s1));
+ r = vcombine_u8(vmovn_u16(r0), vmovn_u16(r1));
+
+ diff = vabdq_u8(s, r);
+ sse_u32 = vdotq_u32(sse_u32, diff, diff);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ } while (--i != 0);
+
+ *sse = horizontal_add_uint32x4(sse_u32);
+ return *sse;
+}
+
+#else // !defined(__ARM_FEATURE_DOTPROD)
+
+static INLINE uint32_t highbd_mse8_8xh_neon(const uint16_t *src_ptr,
+ int src_stride,
+ const uint16_t *ref_ptr,
+ int ref_stride, int h,
+ unsigned int *sse) {
+ return highbd_mse_wxh_neon(src_ptr, src_stride, ref_ptr, ref_stride, 8, h,
+ sse);
+}
+
+static INLINE uint32_t highbd_mse8_16xh_neon(const uint16_t *src_ptr,
+ int src_stride,
+ const uint16_t *ref_ptr,
+ int ref_stride, int h,
+ unsigned int *sse) {
+ return highbd_mse_wxh_neon(src_ptr, src_stride, ref_ptr, ref_stride, 16, h,
+ sse);
+}
+
+#endif // defined(__ARM_FEATURE_DOTPROD)
+
+#define HIGHBD_MSE_WXH_NEON(w, h) \
+ uint32_t vpx_highbd_8_mse##w##x##h##_neon( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, uint32_t *sse) { \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr); \
+ highbd_mse8_##w##xh_neon(src, src_stride, ref, ref_stride, h, sse); \
+ return *sse; \
+ } \
+ \
+ uint32_t vpx_highbd_10_mse##w##x##h##_neon( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, uint32_t *sse) { \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr); \
+ highbd_mse_wxh_neon(src, src_stride, ref, ref_stride, w, h, sse); \
+ *sse = ROUND_POWER_OF_TWO(*sse, 4); \
+ return *sse; \
+ } \
+ \
+ uint32_t vpx_highbd_12_mse##w##x##h##_neon( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, uint32_t *sse) { \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr); \
+ highbd_mse_wxh_neon(src, src_stride, ref, ref_stride, w, h, sse); \
+ *sse = ROUND_POWER_OF_TWO(*sse, 8); \
+ return *sse; \
+ }
+
+HIGHBD_MSE_WXH_NEON(16, 16)
+HIGHBD_MSE_WXH_NEON(16, 8)
+HIGHBD_MSE_WXH_NEON(8, 16)
+HIGHBD_MSE_WXH_NEON(8, 8)
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_vpx_convolve8_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_vpx_convolve8_neon.c
new file mode 100644
index 0000000000..47684473ca
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_vpx_convolve8_neon.c
@@ -0,0 +1,931 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_ports/mem.h"
+
+static INLINE void load_4x4(const int16_t *s, const ptrdiff_t p,
+ int16x4_t *const s0, int16x4_t *const s1,
+ int16x4_t *const s2, int16x4_t *const s3) {
+ *s0 = vld1_s16(s);
+ s += p;
+ *s1 = vld1_s16(s);
+ s += p;
+ *s2 = vld1_s16(s);
+ s += p;
+ *s3 = vld1_s16(s);
+}
+
+static INLINE void load_8x4(const uint16_t *s, const ptrdiff_t p,
+ uint16x8_t *const s0, uint16x8_t *const s1,
+ uint16x8_t *const s2, uint16x8_t *const s3) {
+ *s0 = vld1q_u16(s);
+ s += p;
+ *s1 = vld1q_u16(s);
+ s += p;
+ *s2 = vld1q_u16(s);
+ s += p;
+ *s3 = vld1q_u16(s);
+}
+
+static INLINE void load_8x8(const int16_t *s, const ptrdiff_t p,
+ int16x8_t *const s0, int16x8_t *const s1,
+ int16x8_t *const s2, int16x8_t *const s3,
+ int16x8_t *const s4, int16x8_t *const s5,
+ int16x8_t *const s6, int16x8_t *const s7) {
+ *s0 = vld1q_s16(s);
+ s += p;
+ *s1 = vld1q_s16(s);
+ s += p;
+ *s2 = vld1q_s16(s);
+ s += p;
+ *s3 = vld1q_s16(s);
+ s += p;
+ *s4 = vld1q_s16(s);
+ s += p;
+ *s5 = vld1q_s16(s);
+ s += p;
+ *s6 = vld1q_s16(s);
+ s += p;
+ *s7 = vld1q_s16(s);
+}
+
+static INLINE void store_8x8(uint16_t *s, const ptrdiff_t p,
+ const uint16x8_t s0, const uint16x8_t s1,
+ const uint16x8_t s2, const uint16x8_t s3,
+ const uint16x8_t s4, const uint16x8_t s5,
+ const uint16x8_t s6, const uint16x8_t s7) {
+ vst1q_u16(s, s0);
+ s += p;
+ vst1q_u16(s, s1);
+ s += p;
+ vst1q_u16(s, s2);
+ s += p;
+ vst1q_u16(s, s3);
+ s += p;
+ vst1q_u16(s, s4);
+ s += p;
+ vst1q_u16(s, s5);
+ s += p;
+ vst1q_u16(s, s6);
+ s += p;
+ vst1q_u16(s, s7);
+}
+
+static INLINE int32x4_t highbd_convolve8_4(
+ const int16x4_t s0, const int16x4_t s1, const int16x4_t s2,
+ const int16x4_t s3, const int16x4_t s4, const int16x4_t s5,
+ const int16x4_t s6, const int16x4_t s7, const int16x8_t filters) {
+ const int16x4_t filters_lo = vget_low_s16(filters);
+ const int16x4_t filters_hi = vget_high_s16(filters);
+ int32x4_t sum;
+
+ sum = vmull_lane_s16(s0, filters_lo, 0);
+ sum = vmlal_lane_s16(sum, s1, filters_lo, 1);
+ sum = vmlal_lane_s16(sum, s2, filters_lo, 2);
+ sum = vmlal_lane_s16(sum, s3, filters_lo, 3);
+ sum = vmlal_lane_s16(sum, s4, filters_hi, 0);
+ sum = vmlal_lane_s16(sum, s5, filters_hi, 1);
+ sum = vmlal_lane_s16(sum, s6, filters_hi, 2);
+ sum = vmlal_lane_s16(sum, s7, filters_hi, 3);
+ return sum;
+}
+
+static INLINE uint16x8_t
+highbd_convolve8_8(const int16x8_t s0, const int16x8_t s1, const int16x8_t s2,
+ const int16x8_t s3, const int16x8_t s4, const int16x8_t s5,
+ const int16x8_t s6, const int16x8_t s7,
+ const int16x8_t filters, const uint16x8_t max) {
+ const int16x4_t filters_lo = vget_low_s16(filters);
+ const int16x4_t filters_hi = vget_high_s16(filters);
+ int32x4_t sum0, sum1;
+ uint16x8_t d;
+
+ sum0 = vmull_lane_s16(vget_low_s16(s0), filters_lo, 0);
+ sum0 = vmlal_lane_s16(sum0, vget_low_s16(s1), filters_lo, 1);
+ sum0 = vmlal_lane_s16(sum0, vget_low_s16(s2), filters_lo, 2);
+ sum0 = vmlal_lane_s16(sum0, vget_low_s16(s3), filters_lo, 3);
+ sum0 = vmlal_lane_s16(sum0, vget_low_s16(s4), filters_hi, 0);
+ sum0 = vmlal_lane_s16(sum0, vget_low_s16(s5), filters_hi, 1);
+ sum0 = vmlal_lane_s16(sum0, vget_low_s16(s6), filters_hi, 2);
+ sum0 = vmlal_lane_s16(sum0, vget_low_s16(s7), filters_hi, 3);
+ sum1 = vmull_lane_s16(vget_high_s16(s0), filters_lo, 0);
+ sum1 = vmlal_lane_s16(sum1, vget_high_s16(s1), filters_lo, 1);
+ sum1 = vmlal_lane_s16(sum1, vget_high_s16(s2), filters_lo, 2);
+ sum1 = vmlal_lane_s16(sum1, vget_high_s16(s3), filters_lo, 3);
+ sum1 = vmlal_lane_s16(sum1, vget_high_s16(s4), filters_hi, 0);
+ sum1 = vmlal_lane_s16(sum1, vget_high_s16(s5), filters_hi, 1);
+ sum1 = vmlal_lane_s16(sum1, vget_high_s16(s6), filters_hi, 2);
+ sum1 = vmlal_lane_s16(sum1, vget_high_s16(s7), filters_hi, 3);
+ d = vcombine_u16(vqrshrun_n_s32(sum0, 7), vqrshrun_n_s32(sum1, 7));
+ d = vminq_u16(d, max);
+ return d;
+}
+
+void vpx_highbd_convolve8_horiz_neon(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h, int bd) {
+ if (x_step_q4 != 16) {
+ vpx_highbd_convolve8_horiz_c(src, src_stride, dst, dst_stride, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h, bd);
+ } else {
+ const int16x8_t filters = vld1q_s16(filter[x0_q4]);
+ const uint16x8_t max = vdupq_n_u16((1 << bd) - 1);
+ uint16x8_t t0, t1, t2, t3;
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+
+ src -= 3;
+
+ if (h == 4) {
+ int16x4_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ int32x4_t d0, d1, d2, d3;
+ uint16x8_t d01, d23;
+
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ load_8x4(src, src_stride, &t0, &t1, &t2, &t3);
+ transpose_u16_8x4(&t0, &t1, &t2, &t3);
+ s0 = vreinterpret_s16_u16(vget_low_u16(t0));
+ s1 = vreinterpret_s16_u16(vget_low_u16(t1));
+ s2 = vreinterpret_s16_u16(vget_low_u16(t2));
+ s3 = vreinterpret_s16_u16(vget_low_u16(t3));
+ s4 = vreinterpret_s16_u16(vget_high_u16(t0));
+ s5 = vreinterpret_s16_u16(vget_high_u16(t1));
+ s6 = vreinterpret_s16_u16(vget_high_u16(t2));
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ src += 7;
+
+ do {
+ load_4x4((const int16_t *)src, src_stride, &s7, &s8, &s9, &s10);
+ transpose_s16_4x4d(&s7, &s8, &s9, &s10);
+
+ d0 = highbd_convolve8_4(s0, s1, s2, s3, s4, s5, s6, s7, filters);
+ d1 = highbd_convolve8_4(s1, s2, s3, s4, s5, s6, s7, s8, filters);
+ d2 = highbd_convolve8_4(s2, s3, s4, s5, s6, s7, s8, s9, filters);
+ d3 = highbd_convolve8_4(s3, s4, s5, s6, s7, s8, s9, s10, filters);
+
+ d01 = vcombine_u16(vqrshrun_n_s32(d0, 7), vqrshrun_n_s32(d1, 7));
+ d23 = vcombine_u16(vqrshrun_n_s32(d2, 7), vqrshrun_n_s32(d3, 7));
+ d01 = vminq_u16(d01, max);
+ d23 = vminq_u16(d23, max);
+ transpose_u16_4x4q(&d01, &d23);
+
+ vst1_u16(dst + 0 * dst_stride, vget_low_u16(d01));
+ vst1_u16(dst + 1 * dst_stride, vget_low_u16(d23));
+ vst1_u16(dst + 2 * dst_stride, vget_high_u16(d01));
+ vst1_u16(dst + 3 * dst_stride, vget_high_u16(d23));
+
+ s0 = s4;
+ s1 = s5;
+ s2 = s6;
+ s3 = s7;
+ s4 = s8;
+ s5 = s9;
+ s6 = s10;
+ src += 4;
+ dst += 4;
+ w -= 4;
+ } while (w > 0);
+ } else {
+ int16x8_t t4, t5, t6, t7;
+ int16x8_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ uint16x8_t d0, d1, d2, d3;
+
+ if (w == 4) {
+ do {
+ load_8x8((const int16_t *)src, src_stride, &s0, &s1, &s2, &s3, &s4,
+ &s5, &s6, &s7);
+ transpose_s16_8x8(&s0, &s1, &s2, &s3, &s4, &s5, &s6, &s7);
+
+ load_8x8((const int16_t *)(src + 7), src_stride, &s7, &s8, &s9, &s10,
+ &t4, &t5, &t6, &t7);
+ src += 8 * src_stride;
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ __builtin_prefetch(dst + 4 * dst_stride);
+ __builtin_prefetch(dst + 5 * dst_stride);
+ __builtin_prefetch(dst + 6 * dst_stride);
+ __builtin_prefetch(dst + 7 * dst_stride);
+ transpose_s16_8x8(&s7, &s8, &s9, &s10, &t4, &t5, &t6, &t7);
+
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(src + 4 * src_stride);
+ __builtin_prefetch(src + 5 * src_stride);
+ __builtin_prefetch(src + 6 * src_stride);
+ __builtin_prefetch(src + 7 * src_stride);
+ d0 = highbd_convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters, max);
+ d1 = highbd_convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters, max);
+ d2 = highbd_convolve8_8(s2, s3, s4, s5, s6, s7, s8, s9, filters, max);
+ d3 =
+ highbd_convolve8_8(s3, s4, s5, s6, s7, s8, s9, s10, filters, max);
+
+ transpose_u16_8x4(&d0, &d1, &d2, &d3);
+ vst1_u16(dst, vget_low_u16(d0));
+ dst += dst_stride;
+ vst1_u16(dst, vget_low_u16(d1));
+ dst += dst_stride;
+ vst1_u16(dst, vget_low_u16(d2));
+ dst += dst_stride;
+ vst1_u16(dst, vget_low_u16(d3));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d0));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d1));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d2));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d3));
+ dst += dst_stride;
+ h -= 8;
+ } while (h > 0);
+ } else {
+ int width;
+ const uint16_t *s;
+ uint16_t *d;
+ int16x8_t s11, s12, s13, s14;
+ uint16x8_t d4, d5, d6, d7;
+
+ do {
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(src + 4 * src_stride);
+ __builtin_prefetch(src + 5 * src_stride);
+ __builtin_prefetch(src + 6 * src_stride);
+ __builtin_prefetch(src + 7 * src_stride);
+ load_8x8((const int16_t *)src, src_stride, &s0, &s1, &s2, &s3, &s4,
+ &s5, &s6, &s7);
+ transpose_s16_8x8(&s0, &s1, &s2, &s3, &s4, &s5, &s6, &s7);
+
+ width = w;
+ s = src + 7;
+ d = dst;
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ __builtin_prefetch(dst + 4 * dst_stride);
+ __builtin_prefetch(dst + 5 * dst_stride);
+ __builtin_prefetch(dst + 6 * dst_stride);
+ __builtin_prefetch(dst + 7 * dst_stride);
+
+ do {
+ load_8x8((const int16_t *)s, src_stride, &s7, &s8, &s9, &s10, &s11,
+ &s12, &s13, &s14);
+ transpose_s16_8x8(&s7, &s8, &s9, &s10, &s11, &s12, &s13, &s14);
+
+ d0 = highbd_convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters,
+ max);
+ d1 = highbd_convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters,
+ max);
+ d2 = highbd_convolve8_8(s2, s3, s4, s5, s6, s7, s8, s9, filters,
+ max);
+ d3 = highbd_convolve8_8(s3, s4, s5, s6, s7, s8, s9, s10, filters,
+ max);
+ d4 = highbd_convolve8_8(s4, s5, s6, s7, s8, s9, s10, s11, filters,
+ max);
+ d5 = highbd_convolve8_8(s5, s6, s7, s8, s9, s10, s11, s12, filters,
+ max);
+ d6 = highbd_convolve8_8(s6, s7, s8, s9, s10, s11, s12, s13, filters,
+ max);
+ d7 = highbd_convolve8_8(s7, s8, s9, s10, s11, s12, s13, s14,
+ filters, max);
+
+ transpose_u16_8x8(&d0, &d1, &d2, &d3, &d4, &d5, &d6, &d7);
+ store_8x8(d, dst_stride, d0, d1, d2, d3, d4, d5, d6, d7);
+
+ s0 = s8;
+ s1 = s9;
+ s2 = s10;
+ s3 = s11;
+ s4 = s12;
+ s5 = s13;
+ s6 = s14;
+ s += 8;
+ d += 8;
+ width -= 8;
+ } while (width > 0);
+ src += 8 * src_stride;
+ dst += 8 * dst_stride;
+ h -= 8;
+ } while (h > 0);
+ }
+ }
+ }
+}
+
+void vpx_highbd_convolve8_avg_horiz_neon(const uint16_t *src,
+ ptrdiff_t src_stride, uint16_t *dst,
+ ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4,
+ int y_step_q4, int w, int h, int bd) {
+ if (x_step_q4 != 16) {
+ vpx_highbd_convolve8_avg_horiz_c(src, src_stride, dst, dst_stride, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h,
+ bd);
+ } else {
+ const int16x8_t filters = vld1q_s16(filter[x0_q4]);
+ const uint16x8_t max = vdupq_n_u16((1 << bd) - 1);
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+
+ src -= 3;
+
+ if (h == 4) {
+ int16x4_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ int32x4_t d0, d1, d2, d3;
+ uint16x8_t t0, t1, t2, t3;
+ uint16x8_t d01, d23, t01, t23;
+
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ load_8x4(src, src_stride, &t0, &t1, &t2, &t3);
+ transpose_u16_8x4(&t0, &t1, &t2, &t3);
+ s0 = vreinterpret_s16_u16(vget_low_u16(t0));
+ s1 = vreinterpret_s16_u16(vget_low_u16(t1));
+ s2 = vreinterpret_s16_u16(vget_low_u16(t2));
+ s3 = vreinterpret_s16_u16(vget_low_u16(t3));
+ s4 = vreinterpret_s16_u16(vget_high_u16(t0));
+ s5 = vreinterpret_s16_u16(vget_high_u16(t1));
+ s6 = vreinterpret_s16_u16(vget_high_u16(t2));
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ src += 7;
+
+ do {
+ load_4x4((const int16_t *)src, src_stride, &s7, &s8, &s9, &s10);
+ transpose_s16_4x4d(&s7, &s8, &s9, &s10);
+
+ d0 = highbd_convolve8_4(s0, s1, s2, s3, s4, s5, s6, s7, filters);
+ d1 = highbd_convolve8_4(s1, s2, s3, s4, s5, s6, s7, s8, filters);
+ d2 = highbd_convolve8_4(s2, s3, s4, s5, s6, s7, s8, s9, filters);
+ d3 = highbd_convolve8_4(s3, s4, s5, s6, s7, s8, s9, s10, filters);
+
+ t01 = vcombine_u16(vqrshrun_n_s32(d0, 7), vqrshrun_n_s32(d1, 7));
+ t23 = vcombine_u16(vqrshrun_n_s32(d2, 7), vqrshrun_n_s32(d3, 7));
+ t01 = vminq_u16(t01, max);
+ t23 = vminq_u16(t23, max);
+ transpose_u16_4x4q(&t01, &t23);
+
+ d01 = vcombine_u16(vld1_u16(dst + 0 * dst_stride),
+ vld1_u16(dst + 2 * dst_stride));
+ d23 = vcombine_u16(vld1_u16(dst + 1 * dst_stride),
+ vld1_u16(dst + 3 * dst_stride));
+ d01 = vrhaddq_u16(d01, t01);
+ d23 = vrhaddq_u16(d23, t23);
+
+ vst1_u16(dst + 0 * dst_stride, vget_low_u16(d01));
+ vst1_u16(dst + 1 * dst_stride, vget_low_u16(d23));
+ vst1_u16(dst + 2 * dst_stride, vget_high_u16(d01));
+ vst1_u16(dst + 3 * dst_stride, vget_high_u16(d23));
+
+ s0 = s4;
+ s1 = s5;
+ s2 = s6;
+ s3 = s7;
+ s4 = s8;
+ s5 = s9;
+ s6 = s10;
+ src += 4;
+ dst += 4;
+ w -= 4;
+ } while (w > 0);
+ } else {
+ int16x8_t t4, t5, t6, t7;
+ int16x8_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ uint16x8_t d0, d1, d2, d3, t0, t1, t2, t3;
+
+ if (w == 4) {
+ do {
+ load_8x8((const int16_t *)src, src_stride, &s0, &s1, &s2, &s3, &s4,
+ &s5, &s6, &s7);
+ transpose_s16_8x8(&s0, &s1, &s2, &s3, &s4, &s5, &s6, &s7);
+
+ load_8x8((const int16_t *)(src + 7), src_stride, &s7, &s8, &s9, &s10,
+ &t4, &t5, &t6, &t7);
+ src += 8 * src_stride;
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ __builtin_prefetch(dst + 4 * dst_stride);
+ __builtin_prefetch(dst + 5 * dst_stride);
+ __builtin_prefetch(dst + 6 * dst_stride);
+ __builtin_prefetch(dst + 7 * dst_stride);
+ transpose_s16_8x8(&s7, &s8, &s9, &s10, &t4, &t5, &t6, &t7);
+
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(src + 4 * src_stride);
+ __builtin_prefetch(src + 5 * src_stride);
+ __builtin_prefetch(src + 6 * src_stride);
+ __builtin_prefetch(src + 7 * src_stride);
+ t0 = highbd_convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters, max);
+ t1 = highbd_convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters, max);
+ t2 = highbd_convolve8_8(s2, s3, s4, s5, s6, s7, s8, s9, filters, max);
+ t3 =
+ highbd_convolve8_8(s3, s4, s5, s6, s7, s8, s9, s10, filters, max);
+ transpose_u16_8x4(&t0, &t1, &t2, &t3);
+
+ d0 = vcombine_u16(vld1_u16(dst + 0 * dst_stride),
+ vld1_u16(dst + 4 * dst_stride));
+ d1 = vcombine_u16(vld1_u16(dst + 1 * dst_stride),
+ vld1_u16(dst + 5 * dst_stride));
+ d2 = vcombine_u16(vld1_u16(dst + 2 * dst_stride),
+ vld1_u16(dst + 6 * dst_stride));
+ d3 = vcombine_u16(vld1_u16(dst + 3 * dst_stride),
+ vld1_u16(dst + 7 * dst_stride));
+ d0 = vrhaddq_u16(d0, t0);
+ d1 = vrhaddq_u16(d1, t1);
+ d2 = vrhaddq_u16(d2, t2);
+ d3 = vrhaddq_u16(d3, t3);
+
+ vst1_u16(dst, vget_low_u16(d0));
+ dst += dst_stride;
+ vst1_u16(dst, vget_low_u16(d1));
+ dst += dst_stride;
+ vst1_u16(dst, vget_low_u16(d2));
+ dst += dst_stride;
+ vst1_u16(dst, vget_low_u16(d3));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d0));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d1));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d2));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d3));
+ dst += dst_stride;
+ h -= 8;
+ } while (h > 0);
+ } else {
+ int width;
+ const uint16_t *s;
+ uint16_t *d;
+ int16x8_t s11, s12, s13, s14;
+ uint16x8_t d4, d5, d6, d7;
+
+ do {
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(src + 4 * src_stride);
+ __builtin_prefetch(src + 5 * src_stride);
+ __builtin_prefetch(src + 6 * src_stride);
+ __builtin_prefetch(src + 7 * src_stride);
+ load_8x8((const int16_t *)src, src_stride, &s0, &s1, &s2, &s3, &s4,
+ &s5, &s6, &s7);
+ transpose_s16_8x8(&s0, &s1, &s2, &s3, &s4, &s5, &s6, &s7);
+
+ width = w;
+ s = src + 7;
+ d = dst;
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ __builtin_prefetch(dst + 4 * dst_stride);
+ __builtin_prefetch(dst + 5 * dst_stride);
+ __builtin_prefetch(dst + 6 * dst_stride);
+ __builtin_prefetch(dst + 7 * dst_stride);
+
+ do {
+ load_8x8((const int16_t *)s, src_stride, &s7, &s8, &s9, &s10, &s11,
+ &s12, &s13, &s14);
+ transpose_s16_8x8(&s7, &s8, &s9, &s10, &s11, &s12, &s13, &s14);
+
+ d0 = highbd_convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters,
+ max);
+ d1 = highbd_convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters,
+ max);
+ d2 = highbd_convolve8_8(s2, s3, s4, s5, s6, s7, s8, s9, filters,
+ max);
+ d3 = highbd_convolve8_8(s3, s4, s5, s6, s7, s8, s9, s10, filters,
+ max);
+ d4 = highbd_convolve8_8(s4, s5, s6, s7, s8, s9, s10, s11, filters,
+ max);
+ d5 = highbd_convolve8_8(s5, s6, s7, s8, s9, s10, s11, s12, filters,
+ max);
+ d6 = highbd_convolve8_8(s6, s7, s8, s9, s10, s11, s12, s13, filters,
+ max);
+ d7 = highbd_convolve8_8(s7, s8, s9, s10, s11, s12, s13, s14,
+ filters, max);
+
+ transpose_u16_8x8(&d0, &d1, &d2, &d3, &d4, &d5, &d6, &d7);
+
+ d0 = vrhaddq_u16(d0, vld1q_u16(d + 0 * dst_stride));
+ d1 = vrhaddq_u16(d1, vld1q_u16(d + 1 * dst_stride));
+ d2 = vrhaddq_u16(d2, vld1q_u16(d + 2 * dst_stride));
+ d3 = vrhaddq_u16(d3, vld1q_u16(d + 3 * dst_stride));
+ d4 = vrhaddq_u16(d4, vld1q_u16(d + 4 * dst_stride));
+ d5 = vrhaddq_u16(d5, vld1q_u16(d + 5 * dst_stride));
+ d6 = vrhaddq_u16(d6, vld1q_u16(d + 6 * dst_stride));
+ d7 = vrhaddq_u16(d7, vld1q_u16(d + 7 * dst_stride));
+
+ store_8x8(d, dst_stride, d0, d1, d2, d3, d4, d5, d6, d7);
+
+ s0 = s8;
+ s1 = s9;
+ s2 = s10;
+ s3 = s11;
+ s4 = s12;
+ s5 = s13;
+ s6 = s14;
+ s += 8;
+ d += 8;
+ width -= 8;
+ } while (width > 0);
+ src += 8 * src_stride;
+ dst += 8 * dst_stride;
+ h -= 8;
+ } while (h > 0);
+ }
+ }
+ }
+}
+
+void vpx_highbd_convolve8_vert_neon(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h, int bd) {
+ if (y_step_q4 != 16) {
+ vpx_highbd_convolve8_vert_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h, bd);
+ } else {
+ const int16x8_t filters = vld1q_s16(filter[y0_q4]);
+ const uint16x8_t max = vdupq_n_u16((1 << bd) - 1);
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+
+ src -= 3 * src_stride;
+
+ if (w == 4) {
+ int16x4_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ int32x4_t d0, d1, d2, d3;
+ uint16x8_t d01, d23;
+
+ s0 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s1 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s2 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s3 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s4 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s5 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s6 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+
+ do {
+ s7 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s8 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s9 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s10 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ d0 = highbd_convolve8_4(s0, s1, s2, s3, s4, s5, s6, s7, filters);
+ d1 = highbd_convolve8_4(s1, s2, s3, s4, s5, s6, s7, s8, filters);
+ d2 = highbd_convolve8_4(s2, s3, s4, s5, s6, s7, s8, s9, filters);
+ d3 = highbd_convolve8_4(s3, s4, s5, s6, s7, s8, s9, s10, filters);
+
+ d01 = vcombine_u16(vqrshrun_n_s32(d0, 7), vqrshrun_n_s32(d1, 7));
+ d23 = vcombine_u16(vqrshrun_n_s32(d2, 7), vqrshrun_n_s32(d3, 7));
+ d01 = vminq_u16(d01, max);
+ d23 = vminq_u16(d23, max);
+ vst1_u16(dst, vget_low_u16(d01));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d01));
+ dst += dst_stride;
+ vst1_u16(dst, vget_low_u16(d23));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d23));
+ dst += dst_stride;
+
+ s0 = s4;
+ s1 = s5;
+ s2 = s6;
+ s3 = s7;
+ s4 = s8;
+ s5 = s9;
+ s6 = s10;
+ h -= 4;
+ } while (h > 0);
+ } else {
+ int height;
+ const uint16_t *s;
+ uint16_t *d;
+ int16x8_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ uint16x8_t d0, d1, d2, d3;
+
+ do {
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(src + 4 * src_stride);
+ __builtin_prefetch(src + 5 * src_stride);
+ __builtin_prefetch(src + 6 * src_stride);
+ s = src;
+ s0 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s1 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s2 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s3 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s4 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s5 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s6 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ d = dst;
+ height = h;
+
+ do {
+ s7 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s8 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s9 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s10 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+
+ __builtin_prefetch(d + 0 * dst_stride);
+ __builtin_prefetch(d + 1 * dst_stride);
+ __builtin_prefetch(d + 2 * dst_stride);
+ __builtin_prefetch(d + 3 * dst_stride);
+ __builtin_prefetch(s + 0 * src_stride);
+ __builtin_prefetch(s + 1 * src_stride);
+ __builtin_prefetch(s + 2 * src_stride);
+ __builtin_prefetch(s + 3 * src_stride);
+ d0 = highbd_convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters, max);
+ d1 = highbd_convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters, max);
+ d2 = highbd_convolve8_8(s2, s3, s4, s5, s6, s7, s8, s9, filters, max);
+ d3 =
+ highbd_convolve8_8(s3, s4, s5, s6, s7, s8, s9, s10, filters, max);
+
+ vst1q_u16(d, d0);
+ d += dst_stride;
+ vst1q_u16(d, d1);
+ d += dst_stride;
+ vst1q_u16(d, d2);
+ d += dst_stride;
+ vst1q_u16(d, d3);
+ d += dst_stride;
+
+ s0 = s4;
+ s1 = s5;
+ s2 = s6;
+ s3 = s7;
+ s4 = s8;
+ s5 = s9;
+ s6 = s10;
+ height -= 4;
+ } while (height > 0);
+ src += 8;
+ dst += 8;
+ w -= 8;
+ } while (w > 0);
+ }
+ }
+}
+
+void vpx_highbd_convolve8_avg_vert_neon(const uint16_t *src,
+ ptrdiff_t src_stride, uint16_t *dst,
+ ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h, int bd) {
+ if (y_step_q4 != 16) {
+ vpx_highbd_convolve8_avg_vert_c(src, src_stride, dst, dst_stride, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h,
+ bd);
+ } else {
+ const int16x8_t filters = vld1q_s16(filter[y0_q4]);
+ const uint16x8_t max = vdupq_n_u16((1 << bd) - 1);
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+
+ src -= 3 * src_stride;
+
+ if (w == 4) {
+ int16x4_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ int32x4_t d0, d1, d2, d3;
+ uint16x8_t d01, d23, t01, t23;
+
+ s0 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s1 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s2 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s3 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s4 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s5 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s6 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+
+ do {
+ s7 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s8 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s9 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s10 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ d0 = highbd_convolve8_4(s0, s1, s2, s3, s4, s5, s6, s7, filters);
+ d1 = highbd_convolve8_4(s1, s2, s3, s4, s5, s6, s7, s8, filters);
+ d2 = highbd_convolve8_4(s2, s3, s4, s5, s6, s7, s8, s9, filters);
+ d3 = highbd_convolve8_4(s3, s4, s5, s6, s7, s8, s9, s10, filters);
+
+ t01 = vcombine_u16(vqrshrun_n_s32(d0, 7), vqrshrun_n_s32(d1, 7));
+ t23 = vcombine_u16(vqrshrun_n_s32(d2, 7), vqrshrun_n_s32(d3, 7));
+ t01 = vminq_u16(t01, max);
+ t23 = vminq_u16(t23, max);
+
+ d01 = vcombine_u16(vld1_u16(dst + 0 * dst_stride),
+ vld1_u16(dst + 1 * dst_stride));
+ d23 = vcombine_u16(vld1_u16(dst + 2 * dst_stride),
+ vld1_u16(dst + 3 * dst_stride));
+ d01 = vrhaddq_u16(d01, t01);
+ d23 = vrhaddq_u16(d23, t23);
+
+ vst1_u16(dst, vget_low_u16(d01));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d01));
+ dst += dst_stride;
+ vst1_u16(dst, vget_low_u16(d23));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d23));
+ dst += dst_stride;
+
+ s0 = s4;
+ s1 = s5;
+ s2 = s6;
+ s3 = s7;
+ s4 = s8;
+ s5 = s9;
+ s6 = s10;
+ h -= 4;
+ } while (h > 0);
+ } else {
+ int height;
+ const uint16_t *s;
+ uint16_t *d;
+ int16x8_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ uint16x8_t d0, d1, d2, d3, t0, t1, t2, t3;
+
+ do {
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(src + 4 * src_stride);
+ __builtin_prefetch(src + 5 * src_stride);
+ __builtin_prefetch(src + 6 * src_stride);
+ s = src;
+ s0 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s1 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s2 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s3 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s4 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s5 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s6 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ d = dst;
+ height = h;
+
+ do {
+ s7 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s8 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s9 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s10 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+
+ __builtin_prefetch(d + 0 * dst_stride);
+ __builtin_prefetch(d + 1 * dst_stride);
+ __builtin_prefetch(d + 2 * dst_stride);
+ __builtin_prefetch(d + 3 * dst_stride);
+ __builtin_prefetch(s + 0 * src_stride);
+ __builtin_prefetch(s + 1 * src_stride);
+ __builtin_prefetch(s + 2 * src_stride);
+ __builtin_prefetch(s + 3 * src_stride);
+ t0 = highbd_convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters, max);
+ t1 = highbd_convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters, max);
+ t2 = highbd_convolve8_8(s2, s3, s4, s5, s6, s7, s8, s9, filters, max);
+ t3 =
+ highbd_convolve8_8(s3, s4, s5, s6, s7, s8, s9, s10, filters, max);
+
+ d0 = vld1q_u16(d + 0 * dst_stride);
+ d1 = vld1q_u16(d + 1 * dst_stride);
+ d2 = vld1q_u16(d + 2 * dst_stride);
+ d3 = vld1q_u16(d + 3 * dst_stride);
+ d0 = vrhaddq_u16(d0, t0);
+ d1 = vrhaddq_u16(d1, t1);
+ d2 = vrhaddq_u16(d2, t2);
+ d3 = vrhaddq_u16(d3, t3);
+
+ vst1q_u16(d, d0);
+ d += dst_stride;
+ vst1q_u16(d, d1);
+ d += dst_stride;
+ vst1q_u16(d, d2);
+ d += dst_stride;
+ vst1q_u16(d, d3);
+ d += dst_stride;
+
+ s0 = s4;
+ s1 = s5;
+ s2 = s6;
+ s3 = s7;
+ s4 = s8;
+ s5 = s9;
+ s6 = s10;
+ height -= 4;
+ } while (height > 0);
+ src += 8;
+ dst += 8;
+ w -= 8;
+ } while (w > 0);
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_vpx_convolve_avg_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_vpx_convolve_avg_neon.c
new file mode 100644
index 0000000000..765a054f8d
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_vpx_convolve_avg_neon.c
@@ -0,0 +1,183 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+
+void vpx_highbd_convolve_avg_neon(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h, int bd) {
+ (void)filter;
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+ (void)bd;
+
+ if (w < 8) { // avg4
+ uint16x4_t s0, s1, d0, d1;
+ uint16x8_t s01, d01;
+ do {
+ s0 = vld1_u16(src);
+ d0 = vld1_u16(dst);
+ src += src_stride;
+ s1 = vld1_u16(src);
+ d1 = vld1_u16(dst + dst_stride);
+ src += src_stride;
+ s01 = vcombine_u16(s0, s1);
+ d01 = vcombine_u16(d0, d1);
+ d01 = vrhaddq_u16(s01, d01);
+ vst1_u16(dst, vget_low_u16(d01));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d01));
+ dst += dst_stride;
+ h -= 2;
+ } while (h > 0);
+ } else if (w == 8) { // avg8
+ uint16x8_t s0, s1, d0, d1;
+ do {
+ s0 = vld1q_u16(src);
+ d0 = vld1q_u16(dst);
+ src += src_stride;
+ s1 = vld1q_u16(src);
+ d1 = vld1q_u16(dst + dst_stride);
+ src += src_stride;
+
+ d0 = vrhaddq_u16(s0, d0);
+ d1 = vrhaddq_u16(s1, d1);
+
+ vst1q_u16(dst, d0);
+ dst += dst_stride;
+ vst1q_u16(dst, d1);
+ dst += dst_stride;
+ h -= 2;
+ } while (h > 0);
+ } else if (w < 32) { // avg16
+ uint16x8_t s0l, s0h, s1l, s1h, d0l, d0h, d1l, d1h;
+ do {
+ s0l = vld1q_u16(src);
+ s0h = vld1q_u16(src + 8);
+ d0l = vld1q_u16(dst);
+ d0h = vld1q_u16(dst + 8);
+ src += src_stride;
+ s1l = vld1q_u16(src);
+ s1h = vld1q_u16(src + 8);
+ d1l = vld1q_u16(dst + dst_stride);
+ d1h = vld1q_u16(dst + dst_stride + 8);
+ src += src_stride;
+
+ d0l = vrhaddq_u16(s0l, d0l);
+ d0h = vrhaddq_u16(s0h, d0h);
+ d1l = vrhaddq_u16(s1l, d1l);
+ d1h = vrhaddq_u16(s1h, d1h);
+
+ vst1q_u16(dst, d0l);
+ vst1q_u16(dst + 8, d0h);
+ dst += dst_stride;
+ vst1q_u16(dst, d1l);
+ vst1q_u16(dst + 8, d1h);
+ dst += dst_stride;
+ h -= 2;
+ } while (h > 0);
+ } else if (w == 32) { // avg32
+ uint16x8_t s0, s1, s2, s3, d0, d1, d2, d3;
+ do {
+ s0 = vld1q_u16(src);
+ s1 = vld1q_u16(src + 8);
+ s2 = vld1q_u16(src + 16);
+ s3 = vld1q_u16(src + 24);
+ d0 = vld1q_u16(dst);
+ d1 = vld1q_u16(dst + 8);
+ d2 = vld1q_u16(dst + 16);
+ d3 = vld1q_u16(dst + 24);
+ src += src_stride;
+
+ d0 = vrhaddq_u16(s0, d0);
+ d1 = vrhaddq_u16(s1, d1);
+ d2 = vrhaddq_u16(s2, d2);
+ d3 = vrhaddq_u16(s3, d3);
+
+ vst1q_u16(dst, d0);
+ vst1q_u16(dst + 8, d1);
+ vst1q_u16(dst + 16, d2);
+ vst1q_u16(dst + 24, d3);
+ dst += dst_stride;
+
+ s0 = vld1q_u16(src);
+ s1 = vld1q_u16(src + 8);
+ s2 = vld1q_u16(src + 16);
+ s3 = vld1q_u16(src + 24);
+ d0 = vld1q_u16(dst);
+ d1 = vld1q_u16(dst + 8);
+ d2 = vld1q_u16(dst + 16);
+ d3 = vld1q_u16(dst + 24);
+ src += src_stride;
+
+ d0 = vrhaddq_u16(s0, d0);
+ d1 = vrhaddq_u16(s1, d1);
+ d2 = vrhaddq_u16(s2, d2);
+ d3 = vrhaddq_u16(s3, d3);
+
+ vst1q_u16(dst, d0);
+ vst1q_u16(dst + 8, d1);
+ vst1q_u16(dst + 16, d2);
+ vst1q_u16(dst + 24, d3);
+ dst += dst_stride;
+ h -= 2;
+ } while (h > 0);
+ } else { // avg64
+ uint16x8_t s0, s1, s2, s3, d0, d1, d2, d3;
+ do {
+ s0 = vld1q_u16(src);
+ s1 = vld1q_u16(src + 8);
+ s2 = vld1q_u16(src + 16);
+ s3 = vld1q_u16(src + 24);
+ d0 = vld1q_u16(dst);
+ d1 = vld1q_u16(dst + 8);
+ d2 = vld1q_u16(dst + 16);
+ d3 = vld1q_u16(dst + 24);
+
+ d0 = vrhaddq_u16(s0, d0);
+ d1 = vrhaddq_u16(s1, d1);
+ d2 = vrhaddq_u16(s2, d2);
+ d3 = vrhaddq_u16(s3, d3);
+
+ vst1q_u16(dst, d0);
+ vst1q_u16(dst + 8, d1);
+ vst1q_u16(dst + 16, d2);
+ vst1q_u16(dst + 24, d3);
+
+ s0 = vld1q_u16(src + 32);
+ s1 = vld1q_u16(src + 40);
+ s2 = vld1q_u16(src + 48);
+ s3 = vld1q_u16(src + 56);
+ d0 = vld1q_u16(dst + 32);
+ d1 = vld1q_u16(dst + 40);
+ d2 = vld1q_u16(dst + 48);
+ d3 = vld1q_u16(dst + 56);
+
+ d0 = vrhaddq_u16(s0, d0);
+ d1 = vrhaddq_u16(s1, d1);
+ d2 = vrhaddq_u16(s2, d2);
+ d3 = vrhaddq_u16(s3, d3);
+
+ vst1q_u16(dst + 32, d0);
+ vst1q_u16(dst + 40, d1);
+ vst1q_u16(dst + 48, d2);
+ vst1q_u16(dst + 56, d3);
+ src += src_stride;
+ dst += dst_stride;
+ } while (--h);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_vpx_convolve_copy_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_vpx_convolve_copy_neon.c
new file mode 100644
index 0000000000..7751082083
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_vpx_convolve_copy_neon.c
@@ -0,0 +1,113 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+
+void vpx_highbd_convolve_copy_neon(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h, int bd) {
+ (void)filter;
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+ (void)bd;
+
+ if (w < 8) { // copy4
+ uint16x4_t s0, s1;
+ do {
+ s0 = vld1_u16(src);
+ src += src_stride;
+ s1 = vld1_u16(src);
+ src += src_stride;
+
+ vst1_u16(dst, s0);
+ dst += dst_stride;
+ vst1_u16(dst, s1);
+ dst += dst_stride;
+ h -= 2;
+ } while (h != 0);
+ } else if (w == 8) { // copy8
+ uint16x8_t s0, s1;
+ do {
+ s0 = vld1q_u16(src);
+ src += src_stride;
+ s1 = vld1q_u16(src);
+ src += src_stride;
+
+ vst1q_u16(dst, s0);
+ dst += dst_stride;
+ vst1q_u16(dst, s1);
+ dst += dst_stride;
+ h -= 2;
+ } while (h != 0);
+ } else if (w < 32) { // copy16
+ uint16x8_t s0, s1, s2, s3;
+ do {
+ s0 = vld1q_u16(src);
+ s1 = vld1q_u16(src + 8);
+ src += src_stride;
+ s2 = vld1q_u16(src);
+ s3 = vld1q_u16(src + 8);
+ src += src_stride;
+
+ vst1q_u16(dst, s0);
+ vst1q_u16(dst + 8, s1);
+ dst += dst_stride;
+ vst1q_u16(dst, s2);
+ vst1q_u16(dst + 8, s3);
+ dst += dst_stride;
+ h -= 2;
+ } while (h != 0);
+ } else if (w == 32) { // copy32
+ uint16x8_t s0, s1, s2, s3;
+ do {
+ s0 = vld1q_u16(src);
+ s1 = vld1q_u16(src + 8);
+ s2 = vld1q_u16(src + 16);
+ s3 = vld1q_u16(src + 24);
+ src += src_stride;
+
+ vst1q_u16(dst, s0);
+ vst1q_u16(dst + 8, s1);
+ vst1q_u16(dst + 16, s2);
+ vst1q_u16(dst + 24, s3);
+ dst += dst_stride;
+ } while (--h != 0);
+ } else { // copy64
+ uint16x8_t s0, s1, s2, s3, s4, s5, s6, s7;
+ do {
+ s0 = vld1q_u16(src);
+ s1 = vld1q_u16(src + 8);
+ s2 = vld1q_u16(src + 16);
+ s3 = vld1q_u16(src + 24);
+ s4 = vld1q_u16(src + 32);
+ s5 = vld1q_u16(src + 40);
+ s6 = vld1q_u16(src + 48);
+ s7 = vld1q_u16(src + 56);
+ src += src_stride;
+
+ vst1q_u16(dst, s0);
+ vst1q_u16(dst + 8, s1);
+ vst1q_u16(dst + 16, s2);
+ vst1q_u16(dst + 24, s3);
+ vst1q_u16(dst + 32, s4);
+ vst1q_u16(dst + 40, s5);
+ vst1q_u16(dst + 48, s6);
+ vst1q_u16(dst + 56, s7);
+ dst += dst_stride;
+ } while (--h != 0);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_vpx_convolve_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_vpx_convolve_neon.c
new file mode 100644
index 0000000000..414ade3530
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_vpx_convolve_neon.c
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#include "vpx_ports/mem.h"
+
+void vpx_highbd_convolve8_neon(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h, int bd) {
+ // + 1 to make it divisible by 4
+ uint16_t temp[64 * 136];
+ const int intermediate_height =
+ (((h - 1) * y_step_q4 + y0_q4) >> SUBPEL_BITS) + SUBPEL_TAPS;
+
+ /* Filter starting 3 lines back. The neon implementation will ignore the given
+ * height and filter a multiple of 4 lines. Since this goes in to the temp
+ * buffer which has lots of extra room and is subsequently discarded this is
+ * safe if somewhat less than ideal. */
+ vpx_highbd_convolve8_horiz_neon(src - src_stride * 3, src_stride, temp, w,
+ filter, x0_q4, x_step_q4, y0_q4, y_step_q4, w,
+ intermediate_height, bd);
+
+ /* Step into the temp buffer 3 lines to get the actual frame data */
+ vpx_highbd_convolve8_vert_neon(temp + w * 3, w, dst, dst_stride, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h, bd);
+}
+
+void vpx_highbd_convolve8_avg_neon(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h, int bd) {
+ // + 1 to make it divisible by 4
+ uint16_t temp[64 * 136];
+ const int intermediate_height =
+ (((h - 1) * y_step_q4 + y0_q4) >> SUBPEL_BITS) + SUBPEL_TAPS;
+
+ /* This implementation has the same issues as above. In addition, we only want
+ * to average the values after both passes.
+ */
+ vpx_highbd_convolve8_horiz_neon(src - src_stride * 3, src_stride, temp, w,
+ filter, x0_q4, x_step_q4, y0_q4, y_step_q4, w,
+ intermediate_height, bd);
+ vpx_highbd_convolve8_avg_vert_neon(temp + w * 3, w, dst, dst_stride, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h,
+ bd);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/idct16x16_1_add_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/idct16x16_1_add_neon.c
new file mode 100644
index 0000000000..bf5192a683
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/idct16x16_1_add_neon.c
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/inv_txfm.h"
+
+static INLINE void idct16x16_1_add_pos_kernel(uint8_t **dest, const int stride,
+ const uint8x16_t res) {
+ const uint8x16_t a = vld1q_u8(*dest);
+ const uint8x16_t b = vqaddq_u8(a, res);
+ vst1q_u8(*dest, b);
+ *dest += stride;
+}
+
+static INLINE void idct16x16_1_add_neg_kernel(uint8_t **dest, const int stride,
+ const uint8x16_t res) {
+ const uint8x16_t a = vld1q_u8(*dest);
+ const uint8x16_t b = vqsubq_u8(a, res);
+ vst1q_u8(*dest, b);
+ *dest += stride;
+}
+
+void vpx_idct16x16_1_add_neon(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ const int16_t out0 =
+ WRAPLOW(dct_const_round_shift((int16_t)input[0] * cospi_16_64));
+ const int16_t out1 = WRAPLOW(dct_const_round_shift(out0 * cospi_16_64));
+ const int16_t a1 = ROUND_POWER_OF_TWO(out1, 6);
+
+ if (a1 >= 0) {
+ const uint8x16_t dc = create_dcq(a1);
+ idct16x16_1_add_pos_kernel(&dest, stride, dc);
+ idct16x16_1_add_pos_kernel(&dest, stride, dc);
+ idct16x16_1_add_pos_kernel(&dest, stride, dc);
+ idct16x16_1_add_pos_kernel(&dest, stride, dc);
+ idct16x16_1_add_pos_kernel(&dest, stride, dc);
+ idct16x16_1_add_pos_kernel(&dest, stride, dc);
+ idct16x16_1_add_pos_kernel(&dest, stride, dc);
+ idct16x16_1_add_pos_kernel(&dest, stride, dc);
+ idct16x16_1_add_pos_kernel(&dest, stride, dc);
+ idct16x16_1_add_pos_kernel(&dest, stride, dc);
+ idct16x16_1_add_pos_kernel(&dest, stride, dc);
+ idct16x16_1_add_pos_kernel(&dest, stride, dc);
+ idct16x16_1_add_pos_kernel(&dest, stride, dc);
+ idct16x16_1_add_pos_kernel(&dest, stride, dc);
+ idct16x16_1_add_pos_kernel(&dest, stride, dc);
+ idct16x16_1_add_pos_kernel(&dest, stride, dc);
+ } else {
+ const uint8x16_t dc = create_dcq(-a1);
+ idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ idct16x16_1_add_neg_kernel(&dest, stride, dc);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/idct16x16_add_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/idct16x16_add_neon.c
new file mode 100644
index 0000000000..fc7f4a7747
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/idct16x16_add_neon.c
@@ -0,0 +1,764 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/txfm_common.h"
+
+static INLINE void wrap_low_4x2(const int32x4_t *const t32, int16x4_t *const d0,
+ int16x4_t *const d1) {
+ *d0 = vrshrn_n_s32(t32[0], DCT_CONST_BITS);
+ *d1 = vrshrn_n_s32(t32[1], DCT_CONST_BITS);
+}
+
+static INLINE void idct_cospi_8_24_d_kernel(const int16x4_t s0,
+ const int16x4_t s1,
+ const int16x4_t cospi_0_8_16_24,
+ int32x4_t *const t32) {
+ t32[0] = vmull_lane_s16(s0, cospi_0_8_16_24, 3);
+ t32[1] = vmull_lane_s16(s1, cospi_0_8_16_24, 3);
+ t32[0] = vmlsl_lane_s16(t32[0], s1, cospi_0_8_16_24, 1);
+ t32[1] = vmlal_lane_s16(t32[1], s0, cospi_0_8_16_24, 1);
+}
+
+static INLINE void idct_cospi_8_24_d(const int16x4_t s0, const int16x4_t s1,
+ const int16x4_t cospi_0_8_16_24,
+ int16x4_t *const d0, int16x4_t *const d1) {
+ int32x4_t t32[2];
+
+ idct_cospi_8_24_d_kernel(s0, s1, cospi_0_8_16_24, t32);
+ wrap_low_4x2(t32, d0, d1);
+}
+
+static INLINE void idct_cospi_8_24_neg_d(const int16x4_t s0, const int16x4_t s1,
+ const int16x4_t cospi_0_8_16_24,
+ int16x4_t *const d0,
+ int16x4_t *const d1) {
+ int32x4_t t32[2];
+
+ idct_cospi_8_24_d_kernel(s0, s1, cospi_0_8_16_24, t32);
+ t32[1] = vnegq_s32(t32[1]);
+ wrap_low_4x2(t32, d0, d1);
+}
+
+static INLINE void idct_cospi_16_16_d(const int16x4_t s0, const int16x4_t s1,
+ const int16x4_t cospi_0_8_16_24,
+ int16x4_t *const d0,
+ int16x4_t *const d1) {
+ int32x4_t t32[3];
+
+ t32[2] = vmull_lane_s16(s1, cospi_0_8_16_24, 2);
+ t32[0] = vmlsl_lane_s16(t32[2], s0, cospi_0_8_16_24, 2);
+ t32[1] = vmlal_lane_s16(t32[2], s0, cospi_0_8_16_24, 2);
+ wrap_low_4x2(t32, d0, d1);
+}
+
+void vpx_idct16x16_256_add_half1d(const void *const input, int16_t *output,
+ void *const dest, const int stride,
+ const int highbd_flag) {
+ const int16x8_t cospis0 = vld1q_s16(kCospi);
+ const int16x8_t cospis1 = vld1q_s16(kCospi + 8);
+ const int16x4_t cospi_0_8_16_24 = vget_low_s16(cospis0);
+ const int16x4_t cospi_4_12_20N_28 = vget_high_s16(cospis0);
+ const int16x4_t cospi_2_30_10_22 = vget_low_s16(cospis1);
+ const int16x4_t cospi_6_26N_14_18N = vget_high_s16(cospis1);
+ int16x8_t in[16], step1[16], step2[16], out[16];
+
+ // Load input (16x8)
+ if (output) {
+ const tran_low_t *inputT = (const tran_low_t *)input;
+ in[0] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[8] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[1] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[9] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[2] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[10] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[3] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[11] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[4] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[12] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[5] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[13] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[6] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[14] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[7] = load_tran_low_to_s16q(inputT);
+ inputT += 8;
+ in[15] = load_tran_low_to_s16q(inputT);
+ } else {
+ const int16_t *inputT = (const int16_t *)input;
+ in[0] = vld1q_s16(inputT);
+ inputT += 8;
+ in[8] = vld1q_s16(inputT);
+ inputT += 8;
+ in[1] = vld1q_s16(inputT);
+ inputT += 8;
+ in[9] = vld1q_s16(inputT);
+ inputT += 8;
+ in[2] = vld1q_s16(inputT);
+ inputT += 8;
+ in[10] = vld1q_s16(inputT);
+ inputT += 8;
+ in[3] = vld1q_s16(inputT);
+ inputT += 8;
+ in[11] = vld1q_s16(inputT);
+ inputT += 8;
+ in[4] = vld1q_s16(inputT);
+ inputT += 8;
+ in[12] = vld1q_s16(inputT);
+ inputT += 8;
+ in[5] = vld1q_s16(inputT);
+ inputT += 8;
+ in[13] = vld1q_s16(inputT);
+ inputT += 8;
+ in[6] = vld1q_s16(inputT);
+ inputT += 8;
+ in[14] = vld1q_s16(inputT);
+ inputT += 8;
+ in[7] = vld1q_s16(inputT);
+ inputT += 8;
+ in[15] = vld1q_s16(inputT);
+ }
+
+ // Transpose
+ transpose_s16_8x8(&in[0], &in[1], &in[2], &in[3], &in[4], &in[5], &in[6],
+ &in[7]);
+ transpose_s16_8x8(&in[8], &in[9], &in[10], &in[11], &in[12], &in[13], &in[14],
+ &in[15]);
+
+ // stage 1
+ step1[0] = in[0 / 2];
+ step1[1] = in[16 / 2];
+ step1[2] = in[8 / 2];
+ step1[3] = in[24 / 2];
+ step1[4] = in[4 / 2];
+ step1[5] = in[20 / 2];
+ step1[6] = in[12 / 2];
+ step1[7] = in[28 / 2];
+ step1[8] = in[2 / 2];
+ step1[9] = in[18 / 2];
+ step1[10] = in[10 / 2];
+ step1[11] = in[26 / 2];
+ step1[12] = in[6 / 2];
+ step1[13] = in[22 / 2];
+ step1[14] = in[14 / 2];
+ step1[15] = in[30 / 2];
+
+ // stage 2
+ step2[0] = step1[0];
+ step2[1] = step1[1];
+ step2[2] = step1[2];
+ step2[3] = step1[3];
+ step2[4] = step1[4];
+ step2[5] = step1[5];
+ step2[6] = step1[6];
+ step2[7] = step1[7];
+ idct_cospi_2_30(step1[8], step1[15], cospi_2_30_10_22, &step2[8], &step2[15]);
+ idct_cospi_14_18(step1[9], step1[14], cospi_6_26N_14_18N, &step2[9],
+ &step2[14]);
+ idct_cospi_10_22(step1[10], step1[13], cospi_2_30_10_22, &step2[10],
+ &step2[13]);
+ idct_cospi_6_26(step1[11], step1[12], cospi_6_26N_14_18N, &step2[11],
+ &step2[12]);
+
+ // stage 3
+ step1[0] = step2[0];
+ step1[1] = step2[1];
+ step1[2] = step2[2];
+ step1[3] = step2[3];
+ idct_cospi_4_28(step2[4], step2[7], cospi_4_12_20N_28, &step1[4], &step1[7]);
+ idct_cospi_12_20(step2[5], step2[6], cospi_4_12_20N_28, &step1[5], &step1[6]);
+ step1[8] = vaddq_s16(step2[8], step2[9]);
+ step1[9] = vsubq_s16(step2[8], step2[9]);
+ step1[10] = vsubq_s16(step2[11], step2[10]);
+ step1[11] = vaddq_s16(step2[11], step2[10]);
+ step1[12] = vaddq_s16(step2[12], step2[13]);
+ step1[13] = vsubq_s16(step2[12], step2[13]);
+ step1[14] = vsubq_s16(step2[15], step2[14]);
+ step1[15] = vaddq_s16(step2[15], step2[14]);
+
+ // stage 4
+ idct_cospi_16_16_q(step1[1], step1[0], cospi_0_8_16_24, &step2[1], &step2[0]);
+ idct_cospi_8_24_q(step1[2], step1[3], cospi_0_8_16_24, &step2[2], &step2[3]);
+ step2[4] = vaddq_s16(step1[4], step1[5]);
+ step2[5] = vsubq_s16(step1[4], step1[5]);
+ step2[6] = vsubq_s16(step1[7], step1[6]);
+ step2[7] = vaddq_s16(step1[7], step1[6]);
+ step2[8] = step1[8];
+ idct_cospi_8_24_q(step1[14], step1[9], cospi_0_8_16_24, &step2[9],
+ &step2[14]);
+ idct_cospi_8_24_neg_q(step1[13], step1[10], cospi_0_8_16_24, &step2[13],
+ &step2[10]);
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+ step2[15] = step1[15];
+
+ // stage 5
+ step1[0] = vaddq_s16(step2[0], step2[3]);
+ step1[1] = vaddq_s16(step2[1], step2[2]);
+ step1[2] = vsubq_s16(step2[1], step2[2]);
+ step1[3] = vsubq_s16(step2[0], step2[3]);
+ step1[4] = step2[4];
+ idct_cospi_16_16_q(step2[5], step2[6], cospi_0_8_16_24, &step1[5], &step1[6]);
+ step1[7] = step2[7];
+ step1[8] = vaddq_s16(step2[8], step2[11]);
+ step1[9] = vaddq_s16(step2[9], step2[10]);
+ step1[10] = vsubq_s16(step2[9], step2[10]);
+ step1[11] = vsubq_s16(step2[8], step2[11]);
+ step1[12] = vsubq_s16(step2[15], step2[12]);
+ step1[13] = vsubq_s16(step2[14], step2[13]);
+ step1[14] = vaddq_s16(step2[14], step2[13]);
+ step1[15] = vaddq_s16(step2[15], step2[12]);
+
+ // stage 6
+ step2[0] = vaddq_s16(step1[0], step1[7]);
+ step2[1] = vaddq_s16(step1[1], step1[6]);
+ step2[2] = vaddq_s16(step1[2], step1[5]);
+ step2[3] = vaddq_s16(step1[3], step1[4]);
+ step2[4] = vsubq_s16(step1[3], step1[4]);
+ step2[5] = vsubq_s16(step1[2], step1[5]);
+ step2[6] = vsubq_s16(step1[1], step1[6]);
+ step2[7] = vsubq_s16(step1[0], step1[7]);
+ idct_cospi_16_16_q(step1[10], step1[13], cospi_0_8_16_24, &step2[10],
+ &step2[13]);
+ idct_cospi_16_16_q(step1[11], step1[12], cospi_0_8_16_24, &step2[11],
+ &step2[12]);
+ step2[8] = step1[8];
+ step2[9] = step1[9];
+ step2[14] = step1[14];
+ step2[15] = step1[15];
+
+ // stage 7
+ idct16x16_add_stage7(step2, out);
+
+ if (output) {
+ idct16x16_store_pass1(out, output);
+ } else {
+ if (highbd_flag) {
+ idct16x16_add_store_bd8(out, dest, stride);
+ } else {
+ idct16x16_add_store(out, dest, stride);
+ }
+ }
+}
+
+void vpx_idct16x16_38_add_half1d(const void *const input, int16_t *const output,
+ void *const dest, const int stride,
+ const int highbd_flag) {
+ const int16x8_t cospis0 = vld1q_s16(kCospi);
+ const int16x8_t cospis1 = vld1q_s16(kCospi + 8);
+ const int16x8_t cospisd0 = vaddq_s16(cospis0, cospis0);
+ const int16x8_t cospisd1 = vaddq_s16(cospis1, cospis1);
+ const int16x4_t cospi_0_8_16_24 = vget_low_s16(cospis0);
+ const int16x4_t cospid_0_8_16_24 = vget_low_s16(cospisd0);
+ const int16x4_t cospid_4_12_20N_28 = vget_high_s16(cospisd0);
+ const int16x4_t cospid_2_30_10_22 = vget_low_s16(cospisd1);
+ const int16x4_t cospid_6_26_14_18N = vget_high_s16(cospisd1);
+ int16x8_t in[8], step1[16], step2[16], out[16];
+
+ // Load input (8x8)
+ if (output) {
+ const tran_low_t *inputT = (const tran_low_t *)input;
+ in[0] = load_tran_low_to_s16q(inputT);
+ inputT += 16;
+ in[1] = load_tran_low_to_s16q(inputT);
+ inputT += 16;
+ in[2] = load_tran_low_to_s16q(inputT);
+ inputT += 16;
+ in[3] = load_tran_low_to_s16q(inputT);
+ inputT += 16;
+ in[4] = load_tran_low_to_s16q(inputT);
+ inputT += 16;
+ in[5] = load_tran_low_to_s16q(inputT);
+ inputT += 16;
+ in[6] = load_tran_low_to_s16q(inputT);
+ inputT += 16;
+ in[7] = load_tran_low_to_s16q(inputT);
+ } else {
+ const int16_t *inputT = (const int16_t *)input;
+ in[0] = vld1q_s16(inputT);
+ inputT += 16;
+ in[1] = vld1q_s16(inputT);
+ inputT += 16;
+ in[2] = vld1q_s16(inputT);
+ inputT += 16;
+ in[3] = vld1q_s16(inputT);
+ inputT += 16;
+ in[4] = vld1q_s16(inputT);
+ inputT += 16;
+ in[5] = vld1q_s16(inputT);
+ inputT += 16;
+ in[6] = vld1q_s16(inputT);
+ inputT += 16;
+ in[7] = vld1q_s16(inputT);
+ }
+
+ // Transpose
+ transpose_s16_8x8(&in[0], &in[1], &in[2], &in[3], &in[4], &in[5], &in[6],
+ &in[7]);
+
+ // stage 1
+ step1[0] = in[0 / 2];
+ step1[2] = in[8 / 2];
+ step1[4] = in[4 / 2];
+ step1[6] = in[12 / 2];
+ step1[8] = in[2 / 2];
+ step1[10] = in[10 / 2];
+ step1[12] = in[6 / 2];
+ step1[14] = in[14 / 2]; // 0 in pass 1
+
+ // stage 2
+ step2[0] = step1[0];
+ step2[2] = step1[2];
+ step2[4] = step1[4];
+ step2[6] = step1[6];
+ step2[8] = vqrdmulhq_lane_s16(step1[8], cospid_2_30_10_22, 1);
+ step2[9] = vqrdmulhq_lane_s16(step1[14], cospid_6_26_14_18N, 3);
+ step2[10] = vqrdmulhq_lane_s16(step1[10], cospid_2_30_10_22, 3);
+ step2[11] = vqrdmulhq_lane_s16(step1[12], cospid_6_26_14_18N, 1);
+ step2[12] = vqrdmulhq_lane_s16(step1[12], cospid_6_26_14_18N, 0);
+ step2[13] = vqrdmulhq_lane_s16(step1[10], cospid_2_30_10_22, 2);
+ step2[14] = vqrdmulhq_lane_s16(step1[14], cospid_6_26_14_18N, 2);
+ step2[15] = vqrdmulhq_lane_s16(step1[8], cospid_2_30_10_22, 0);
+
+ // stage 3
+ step1[0] = step2[0];
+ step1[2] = step2[2];
+ step1[4] = vqrdmulhq_lane_s16(step2[4], cospid_4_12_20N_28, 3);
+ step1[5] = vqrdmulhq_lane_s16(step2[6], cospid_4_12_20N_28, 2);
+ step1[6] = vqrdmulhq_lane_s16(step2[6], cospid_4_12_20N_28, 1);
+ step1[7] = vqrdmulhq_lane_s16(step2[4], cospid_4_12_20N_28, 0);
+ step1[8] = vaddq_s16(step2[8], step2[9]);
+ step1[9] = vsubq_s16(step2[8], step2[9]);
+ step1[10] = vsubq_s16(step2[11], step2[10]);
+ step1[11] = vaddq_s16(step2[11], step2[10]);
+ step1[12] = vaddq_s16(step2[12], step2[13]);
+ step1[13] = vsubq_s16(step2[12], step2[13]);
+ step1[14] = vsubq_s16(step2[15], step2[14]);
+ step1[15] = vaddq_s16(step2[15], step2[14]);
+
+ // stage 4
+ step2[0] = step2[1] = vqrdmulhq_lane_s16(step1[0], cospid_0_8_16_24, 2);
+ step2[2] = vqrdmulhq_lane_s16(step1[2], cospid_0_8_16_24, 3);
+ step2[3] = vqrdmulhq_lane_s16(step1[2], cospid_0_8_16_24, 1);
+ step2[4] = vaddq_s16(step1[4], step1[5]);
+ step2[5] = vsubq_s16(step1[4], step1[5]);
+ step2[6] = vsubq_s16(step1[7], step1[6]);
+ step2[7] = vaddq_s16(step1[7], step1[6]);
+ step2[8] = step1[8];
+ idct_cospi_8_24_q(step1[14], step1[9], cospi_0_8_16_24, &step2[9],
+ &step2[14]);
+ idct_cospi_8_24_neg_q(step1[13], step1[10], cospi_0_8_16_24, &step2[13],
+ &step2[10]);
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+ step2[15] = step1[15];
+
+ // stage 5
+ step1[0] = vaddq_s16(step2[0], step2[3]);
+ step1[1] = vaddq_s16(step2[1], step2[2]);
+ step1[2] = vsubq_s16(step2[1], step2[2]);
+ step1[3] = vsubq_s16(step2[0], step2[3]);
+ step1[4] = step2[4];
+ idct_cospi_16_16_q(step2[5], step2[6], cospi_0_8_16_24, &step1[5], &step1[6]);
+ step1[7] = step2[7];
+ step1[8] = vaddq_s16(step2[8], step2[11]);
+ step1[9] = vaddq_s16(step2[9], step2[10]);
+ step1[10] = vsubq_s16(step2[9], step2[10]);
+ step1[11] = vsubq_s16(step2[8], step2[11]);
+ step1[12] = vsubq_s16(step2[15], step2[12]);
+ step1[13] = vsubq_s16(step2[14], step2[13]);
+ step1[14] = vaddq_s16(step2[14], step2[13]);
+ step1[15] = vaddq_s16(step2[15], step2[12]);
+
+ // stage 6
+ step2[0] = vaddq_s16(step1[0], step1[7]);
+ step2[1] = vaddq_s16(step1[1], step1[6]);
+ step2[2] = vaddq_s16(step1[2], step1[5]);
+ step2[3] = vaddq_s16(step1[3], step1[4]);
+ step2[4] = vsubq_s16(step1[3], step1[4]);
+ step2[5] = vsubq_s16(step1[2], step1[5]);
+ step2[6] = vsubq_s16(step1[1], step1[6]);
+ step2[7] = vsubq_s16(step1[0], step1[7]);
+ idct_cospi_16_16_q(step1[10], step1[13], cospi_0_8_16_24, &step2[10],
+ &step2[13]);
+ idct_cospi_16_16_q(step1[11], step1[12], cospi_0_8_16_24, &step2[11],
+ &step2[12]);
+ step2[8] = step1[8];
+ step2[9] = step1[9];
+ step2[14] = step1[14];
+ step2[15] = step1[15];
+
+ // stage 7
+ idct16x16_add_stage7(step2, out);
+
+ if (output) {
+ idct16x16_store_pass1(out, output);
+ } else {
+ if (highbd_flag) {
+ idct16x16_add_store_bd8(out, dest, stride);
+ } else {
+ idct16x16_add_store(out, dest, stride);
+ }
+ }
+}
+
+void vpx_idct16x16_10_add_half1d_pass1(const tran_low_t *input,
+ int16_t *output) {
+ const int16x8_t cospis0 = vld1q_s16(kCospi);
+ const int16x8_t cospis1 = vld1q_s16(kCospi + 8);
+ const int16x8_t cospisd0 = vaddq_s16(cospis0, cospis0);
+ const int16x8_t cospisd1 = vaddq_s16(cospis1, cospis1);
+ const int16x4_t cospi_0_8_16_24 = vget_low_s16(cospis0);
+ const int16x4_t cospid_0_8_16_24 = vget_low_s16(cospisd0);
+ const int16x4_t cospid_4_12_20N_28 = vget_high_s16(cospisd0);
+ const int16x4_t cospid_2_30_10_22 = vget_low_s16(cospisd1);
+ const int16x4_t cospid_6_26_14_18N = vget_high_s16(cospisd1);
+ int16x4_t in[4], step1[16], step2[16], out[16];
+
+ // Load input (4x4)
+ in[0] = load_tran_low_to_s16d(input);
+ input += 16;
+ in[1] = load_tran_low_to_s16d(input);
+ input += 16;
+ in[2] = load_tran_low_to_s16d(input);
+ input += 16;
+ in[3] = load_tran_low_to_s16d(input);
+
+ // Transpose
+ transpose_s16_4x4d(&in[0], &in[1], &in[2], &in[3]);
+
+ // stage 1
+ step1[0] = in[0 / 2];
+ step1[4] = in[4 / 2];
+ step1[8] = in[2 / 2];
+ step1[12] = in[6 / 2];
+
+ // stage 2
+ step2[0] = step1[0];
+ step2[4] = step1[4];
+ step2[8] = vqrdmulh_lane_s16(step1[8], cospid_2_30_10_22, 1);
+ step2[11] = vqrdmulh_lane_s16(step1[12], cospid_6_26_14_18N, 1);
+ step2[12] = vqrdmulh_lane_s16(step1[12], cospid_6_26_14_18N, 0);
+ step2[15] = vqrdmulh_lane_s16(step1[8], cospid_2_30_10_22, 0);
+
+ // stage 3
+ step1[0] = step2[0];
+ step1[4] = vqrdmulh_lane_s16(step2[4], cospid_4_12_20N_28, 3);
+ step1[7] = vqrdmulh_lane_s16(step2[4], cospid_4_12_20N_28, 0);
+ step1[8] = step2[8];
+ step1[9] = step2[8];
+ step1[10] = step2[11];
+ step1[11] = step2[11];
+ step1[12] = step2[12];
+ step1[13] = step2[12];
+ step1[14] = step2[15];
+ step1[15] = step2[15];
+
+ // stage 4
+ step2[0] = step2[1] = vqrdmulh_lane_s16(step1[0], cospid_0_8_16_24, 2);
+ step2[4] = step1[4];
+ step2[5] = step1[4];
+ step2[6] = step1[7];
+ step2[7] = step1[7];
+ step2[8] = step1[8];
+ idct_cospi_8_24_d(step1[14], step1[9], cospi_0_8_16_24, &step2[9],
+ &step2[14]);
+ idct_cospi_8_24_neg_d(step1[13], step1[10], cospi_0_8_16_24, &step2[13],
+ &step2[10]);
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+ step2[15] = step1[15];
+
+ // stage 5
+ step1[0] = step2[0];
+ step1[1] = step2[1];
+ step1[2] = step2[1];
+ step1[3] = step2[0];
+ step1[4] = step2[4];
+ idct_cospi_16_16_d(step2[5], step2[6], cospi_0_8_16_24, &step1[5], &step1[6]);
+ step1[7] = step2[7];
+ step1[8] = vadd_s16(step2[8], step2[11]);
+ step1[9] = vadd_s16(step2[9], step2[10]);
+ step1[10] = vsub_s16(step2[9], step2[10]);
+ step1[11] = vsub_s16(step2[8], step2[11]);
+ step1[12] = vsub_s16(step2[15], step2[12]);
+ step1[13] = vsub_s16(step2[14], step2[13]);
+ step1[14] = vadd_s16(step2[14], step2[13]);
+ step1[15] = vadd_s16(step2[15], step2[12]);
+
+ // stage 6
+ step2[0] = vadd_s16(step1[0], step1[7]);
+ step2[1] = vadd_s16(step1[1], step1[6]);
+ step2[2] = vadd_s16(step1[2], step1[5]);
+ step2[3] = vadd_s16(step1[3], step1[4]);
+ step2[4] = vsub_s16(step1[3], step1[4]);
+ step2[5] = vsub_s16(step1[2], step1[5]);
+ step2[6] = vsub_s16(step1[1], step1[6]);
+ step2[7] = vsub_s16(step1[0], step1[7]);
+ idct_cospi_16_16_d(step1[10], step1[13], cospi_0_8_16_24, &step2[10],
+ &step2[13]);
+ idct_cospi_16_16_d(step1[11], step1[12], cospi_0_8_16_24, &step2[11],
+ &step2[12]);
+ step2[8] = step1[8];
+ step2[9] = step1[9];
+ step2[14] = step1[14];
+ step2[15] = step1[15];
+
+ // stage 7
+ out[0] = vadd_s16(step2[0], step2[15]);
+ out[1] = vadd_s16(step2[1], step2[14]);
+ out[2] = vadd_s16(step2[2], step2[13]);
+ out[3] = vadd_s16(step2[3], step2[12]);
+ out[4] = vadd_s16(step2[4], step2[11]);
+ out[5] = vadd_s16(step2[5], step2[10]);
+ out[6] = vadd_s16(step2[6], step2[9]);
+ out[7] = vadd_s16(step2[7], step2[8]);
+ out[8] = vsub_s16(step2[7], step2[8]);
+ out[9] = vsub_s16(step2[6], step2[9]);
+ out[10] = vsub_s16(step2[5], step2[10]);
+ out[11] = vsub_s16(step2[4], step2[11]);
+ out[12] = vsub_s16(step2[3], step2[12]);
+ out[13] = vsub_s16(step2[2], step2[13]);
+ out[14] = vsub_s16(step2[1], step2[14]);
+ out[15] = vsub_s16(step2[0], step2[15]);
+
+ // pass 1: save the result into output
+ vst1_s16(output, out[0]);
+ output += 4;
+ vst1_s16(output, out[1]);
+ output += 4;
+ vst1_s16(output, out[2]);
+ output += 4;
+ vst1_s16(output, out[3]);
+ output += 4;
+ vst1_s16(output, out[4]);
+ output += 4;
+ vst1_s16(output, out[5]);
+ output += 4;
+ vst1_s16(output, out[6]);
+ output += 4;
+ vst1_s16(output, out[7]);
+ output += 4;
+ vst1_s16(output, out[8]);
+ output += 4;
+ vst1_s16(output, out[9]);
+ output += 4;
+ vst1_s16(output, out[10]);
+ output += 4;
+ vst1_s16(output, out[11]);
+ output += 4;
+ vst1_s16(output, out[12]);
+ output += 4;
+ vst1_s16(output, out[13]);
+ output += 4;
+ vst1_s16(output, out[14]);
+ output += 4;
+ vst1_s16(output, out[15]);
+}
+
+void vpx_idct16x16_10_add_half1d_pass2(const int16_t *input,
+ int16_t *const output, void *const dest,
+ const int stride,
+ const int highbd_flag) {
+ const int16x8_t cospis0 = vld1q_s16(kCospi);
+ const int16x8_t cospis1 = vld1q_s16(kCospi + 8);
+ const int16x8_t cospisd0 = vaddq_s16(cospis0, cospis0);
+ const int16x8_t cospisd1 = vaddq_s16(cospis1, cospis1);
+ const int16x4_t cospi_0_8_16_24 = vget_low_s16(cospis0);
+ const int16x4_t cospid_0_8_16_24 = vget_low_s16(cospisd0);
+ const int16x4_t cospid_4_12_20N_28 = vget_high_s16(cospisd0);
+ const int16x4_t cospid_2_30_10_22 = vget_low_s16(cospisd1);
+ const int16x4_t cospid_6_26_14_18N = vget_high_s16(cospisd1);
+ int16x4_t ind[8];
+ int16x8_t in[4], step1[16], step2[16], out[16];
+
+ // Load input (4x8)
+ ind[0] = vld1_s16(input);
+ input += 4;
+ ind[1] = vld1_s16(input);
+ input += 4;
+ ind[2] = vld1_s16(input);
+ input += 4;
+ ind[3] = vld1_s16(input);
+ input += 4;
+ ind[4] = vld1_s16(input);
+ input += 4;
+ ind[5] = vld1_s16(input);
+ input += 4;
+ ind[6] = vld1_s16(input);
+ input += 4;
+ ind[7] = vld1_s16(input);
+
+ // Transpose
+ transpose_s16_4x8(ind[0], ind[1], ind[2], ind[3], ind[4], ind[5], ind[6],
+ ind[7], &in[0], &in[1], &in[2], &in[3]);
+
+ // stage 1
+ step1[0] = in[0 / 2];
+ step1[4] = in[4 / 2];
+ step1[8] = in[2 / 2];
+ step1[12] = in[6 / 2];
+
+ // stage 2
+ step2[0] = step1[0];
+ step2[4] = step1[4];
+ step2[8] = vqrdmulhq_lane_s16(step1[8], cospid_2_30_10_22, 1);
+ step2[11] = vqrdmulhq_lane_s16(step1[12], cospid_6_26_14_18N, 1);
+ step2[12] = vqrdmulhq_lane_s16(step1[12], cospid_6_26_14_18N, 0);
+ step2[15] = vqrdmulhq_lane_s16(step1[8], cospid_2_30_10_22, 0);
+
+ // stage 3
+ step1[0] = step2[0];
+ step1[4] = vqrdmulhq_lane_s16(step2[4], cospid_4_12_20N_28, 3);
+ step1[7] = vqrdmulhq_lane_s16(step2[4], cospid_4_12_20N_28, 0);
+ step1[8] = step2[8];
+ step1[9] = step2[8];
+ step1[10] = step2[11];
+ step1[11] = step2[11];
+ step1[12] = step2[12];
+ step1[13] = step2[12];
+ step1[14] = step2[15];
+ step1[15] = step2[15];
+
+ // stage 4
+ step2[0] = step2[1] = vqrdmulhq_lane_s16(step1[0], cospid_0_8_16_24, 2);
+ step2[4] = step1[4];
+ step2[5] = step1[4];
+ step2[6] = step1[7];
+ step2[7] = step1[7];
+ step2[8] = step1[8];
+ idct_cospi_8_24_q(step1[14], step1[9], cospi_0_8_16_24, &step2[9],
+ &step2[14]);
+ idct_cospi_8_24_neg_q(step1[13], step1[10], cospi_0_8_16_24, &step2[13],
+ &step2[10]);
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+ step2[15] = step1[15];
+
+ // stage 5
+ step1[0] = step2[0];
+ step1[1] = step2[1];
+ step1[2] = step2[1];
+ step1[3] = step2[0];
+ step1[4] = step2[4];
+ idct_cospi_16_16_q(step2[5], step2[6], cospi_0_8_16_24, &step1[5], &step1[6]);
+ step1[7] = step2[7];
+ step1[8] = vaddq_s16(step2[8], step2[11]);
+ step1[9] = vaddq_s16(step2[9], step2[10]);
+ step1[10] = vsubq_s16(step2[9], step2[10]);
+ step1[11] = vsubq_s16(step2[8], step2[11]);
+ step1[12] = vsubq_s16(step2[15], step2[12]);
+ step1[13] = vsubq_s16(step2[14], step2[13]);
+ step1[14] = vaddq_s16(step2[14], step2[13]);
+ step1[15] = vaddq_s16(step2[15], step2[12]);
+
+ // stage 6
+ step2[0] = vaddq_s16(step1[0], step1[7]);
+ step2[1] = vaddq_s16(step1[1], step1[6]);
+ step2[2] = vaddq_s16(step1[2], step1[5]);
+ step2[3] = vaddq_s16(step1[3], step1[4]);
+ step2[4] = vsubq_s16(step1[3], step1[4]);
+ step2[5] = vsubq_s16(step1[2], step1[5]);
+ step2[6] = vsubq_s16(step1[1], step1[6]);
+ step2[7] = vsubq_s16(step1[0], step1[7]);
+ idct_cospi_16_16_q(step1[10], step1[13], cospi_0_8_16_24, &step2[10],
+ &step2[13]);
+ idct_cospi_16_16_q(step1[11], step1[12], cospi_0_8_16_24, &step2[11],
+ &step2[12]);
+ step2[8] = step1[8];
+ step2[9] = step1[9];
+ step2[14] = step1[14];
+ step2[15] = step1[15];
+
+ // stage 7
+ idct16x16_add_stage7(step2, out);
+
+ if (output) {
+ idct16x16_store_pass1(out, output);
+ } else {
+ if (highbd_flag) {
+ idct16x16_add_store_bd8(out, dest, stride);
+ } else {
+ idct16x16_add_store(out, dest, stride);
+ }
+ }
+}
+
+void vpx_idct16x16_256_add_neon(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ int16_t row_idct_output[16 * 16];
+
+ // pass 1
+ // Parallel idct on the upper 8 rows
+ vpx_idct16x16_256_add_half1d(input, row_idct_output, dest, stride, 0);
+
+ // Parallel idct on the lower 8 rows
+ vpx_idct16x16_256_add_half1d(input + 8 * 16, row_idct_output + 8, dest,
+ stride, 0);
+
+ // pass 2
+ // Parallel idct to get the left 8 columns
+ vpx_idct16x16_256_add_half1d(row_idct_output, NULL, dest, stride, 0);
+
+ // Parallel idct to get the right 8 columns
+ vpx_idct16x16_256_add_half1d(row_idct_output + 16 * 8, NULL, dest + 8, stride,
+ 0);
+}
+
+void vpx_idct16x16_38_add_neon(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ int16_t row_idct_output[16 * 16];
+
+ // pass 1
+ // Parallel idct on the upper 8 rows
+ vpx_idct16x16_38_add_half1d(input, row_idct_output, dest, stride, 0);
+
+ // pass 2
+ // Parallel idct to get the left 8 columns
+ vpx_idct16x16_38_add_half1d(row_idct_output, NULL, dest, stride, 0);
+
+ // Parallel idct to get the right 8 columns
+ vpx_idct16x16_38_add_half1d(row_idct_output + 16 * 8, NULL, dest + 8, stride,
+ 0);
+}
+
+void vpx_idct16x16_10_add_neon(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ int16_t row_idct_output[4 * 16];
+
+ // pass 1
+ // Parallel idct on the upper 8 rows
+ vpx_idct16x16_10_add_half1d_pass1(input, row_idct_output);
+
+ // pass 2
+ // Parallel idct to get the left 8 columns
+ vpx_idct16x16_10_add_half1d_pass2(row_idct_output, NULL, dest, stride, 0);
+
+ // Parallel idct to get the right 8 columns
+ vpx_idct16x16_10_add_half1d_pass2(row_idct_output + 4 * 8, NULL, dest + 8,
+ stride, 0);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/idct32x32_135_add_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/idct32x32_135_add_neon.c
new file mode 100644
index 0000000000..057731ad92
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/idct32x32_135_add_neon.c
@@ -0,0 +1,674 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_dsp/txfm_common.h"
+
+static INLINE void load_8x8_s16(const tran_low_t *input, int16x8_t *const in0,
+ int16x8_t *const in1, int16x8_t *const in2,
+ int16x8_t *const in3, int16x8_t *const in4,
+ int16x8_t *const in5, int16x8_t *const in6,
+ int16x8_t *const in7) {
+ *in0 = load_tran_low_to_s16q(input);
+ input += 32;
+ *in1 = load_tran_low_to_s16q(input);
+ input += 32;
+ *in2 = load_tran_low_to_s16q(input);
+ input += 32;
+ *in3 = load_tran_low_to_s16q(input);
+ input += 32;
+ *in4 = load_tran_low_to_s16q(input);
+ input += 32;
+ *in5 = load_tran_low_to_s16q(input);
+ input += 32;
+ *in6 = load_tran_low_to_s16q(input);
+ input += 32;
+ *in7 = load_tran_low_to_s16q(input);
+}
+
+static INLINE void load_4x8_s16(const tran_low_t *input, int16x4_t *const in0,
+ int16x4_t *const in1, int16x4_t *const in2,
+ int16x4_t *const in3, int16x4_t *const in4,
+ int16x4_t *const in5, int16x4_t *const in6,
+ int16x4_t *const in7) {
+ *in0 = load_tran_low_to_s16d(input);
+ input += 32;
+ *in1 = load_tran_low_to_s16d(input);
+ input += 32;
+ *in2 = load_tran_low_to_s16d(input);
+ input += 32;
+ *in3 = load_tran_low_to_s16d(input);
+ input += 32;
+ *in4 = load_tran_low_to_s16d(input);
+ input += 32;
+ *in5 = load_tran_low_to_s16d(input);
+ input += 32;
+ *in6 = load_tran_low_to_s16d(input);
+ input += 32;
+ *in7 = load_tran_low_to_s16d(input);
+}
+
+// Only for the first pass of the _135_ variant. Since it only uses values from
+// the top left 16x16 it can safely assume all the remaining values are 0 and
+// skip an awful lot of calculations. In fact, only the first 12 columns make
+// the cut. None of the elements in the 13th, 14th, 15th or 16th columns are
+// used so it skips any calls to input[12|13|14|15] too.
+// In C this does a single row of 32 for each call. Here it transposes the top
+// left 12x8 to allow using SIMD.
+
+// vp9/common/vp9_scan.c:vp9_default_iscan_32x32 arranges the first 135 non-zero
+// coefficients as follows:
+// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
+// 0 0 2 5 10 17 25 38 47 62 83 101 121
+// 1 1 4 8 15 22 30 45 58 74 92 112 133
+// 2 3 7 12 18 28 36 52 64 82 102 118
+// 3 6 11 16 23 31 43 60 73 90 109 126
+// 4 9 14 19 29 37 50 65 78 98 116 134
+// 5 13 20 26 35 44 54 72 85 105 123
+// 6 21 27 33 42 53 63 80 94 113 132
+// 7 24 32 39 48 57 71 88 104 120
+// 8 34 40 46 56 68 81 96 111 130
+// 9 41 49 55 67 77 91 107 124
+// 10 51 59 66 76 89 99 119 131
+// 11 61 69 75 87 100 114 129
+// 12 70 79 86 97 108 122
+// 13 84 93 103 110 125
+// 14 98 106 115 127
+// 15 117 128
+void vpx_idct32_12_neon(const tran_low_t *const input, int16_t *output) {
+ int16x4_t tmp[8];
+ int16x8_t in[12], s1[32], s2[32], s3[32], s4[32], s5[32], s6[32], s7[32];
+
+ load_8x8_s16(input, &in[0], &in[1], &in[2], &in[3], &in[4], &in[5], &in[6],
+ &in[7]);
+ transpose_s16_8x8(&in[0], &in[1], &in[2], &in[3], &in[4], &in[5], &in[6],
+ &in[7]);
+
+ load_4x8_s16(input + 8, &tmp[0], &tmp[1], &tmp[2], &tmp[3], &tmp[4], &tmp[5],
+ &tmp[6], &tmp[7]);
+ transpose_s16_4x8(tmp[0], tmp[1], tmp[2], tmp[3], tmp[4], tmp[5], tmp[6],
+ tmp[7], &in[8], &in[9], &in[10], &in[11]);
+
+ // stage 1
+ s1[16] = multiply_shift_and_narrow_s16(in[1], cospi_31_64);
+ s1[31] = multiply_shift_and_narrow_s16(in[1], cospi_1_64);
+
+ s1[18] = multiply_shift_and_narrow_s16(in[9], cospi_23_64);
+ s1[29] = multiply_shift_and_narrow_s16(in[9], cospi_9_64);
+
+ s1[19] = multiply_shift_and_narrow_s16(in[7], -cospi_25_64);
+ s1[28] = multiply_shift_and_narrow_s16(in[7], cospi_7_64);
+
+ s1[20] = multiply_shift_and_narrow_s16(in[5], cospi_27_64);
+ s1[27] = multiply_shift_and_narrow_s16(in[5], cospi_5_64);
+
+ s1[21] = multiply_shift_and_narrow_s16(in[11], -cospi_21_64);
+ s1[26] = multiply_shift_and_narrow_s16(in[11], cospi_11_64);
+
+ s1[23] = multiply_shift_and_narrow_s16(in[3], -cospi_29_64);
+ s1[24] = multiply_shift_and_narrow_s16(in[3], cospi_3_64);
+
+ // stage 2
+ s2[8] = multiply_shift_and_narrow_s16(in[2], cospi_30_64);
+ s2[15] = multiply_shift_and_narrow_s16(in[2], cospi_2_64);
+
+ s2[10] = multiply_shift_and_narrow_s16(in[10], cospi_22_64);
+ s2[13] = multiply_shift_and_narrow_s16(in[10], cospi_10_64);
+
+ s2[11] = multiply_shift_and_narrow_s16(in[6], -cospi_26_64);
+ s2[12] = multiply_shift_and_narrow_s16(in[6], cospi_6_64);
+
+ s2[18] = vsubq_s16(s1[19], s1[18]);
+ s2[19] = vaddq_s16(s1[18], s1[19]);
+ s2[20] = vaddq_s16(s1[20], s1[21]);
+ s2[21] = vsubq_s16(s1[20], s1[21]);
+ s2[26] = vsubq_s16(s1[27], s1[26]);
+ s2[27] = vaddq_s16(s1[26], s1[27]);
+ s2[28] = vaddq_s16(s1[28], s1[29]);
+ s2[29] = vsubq_s16(s1[28], s1[29]);
+
+ // stage 3
+ s3[4] = multiply_shift_and_narrow_s16(in[4], cospi_28_64);
+ s3[7] = multiply_shift_and_narrow_s16(in[4], cospi_4_64);
+
+ s3[10] = vsubq_s16(s2[11], s2[10]);
+ s3[11] = vaddq_s16(s2[10], s2[11]);
+ s3[12] = vaddq_s16(s2[12], s2[13]);
+ s3[13] = vsubq_s16(s2[12], s2[13]);
+
+ s3[17] = multiply_accumulate_shift_and_narrow_s16(s1[16], -cospi_4_64, s1[31],
+ cospi_28_64);
+ s3[30] = multiply_accumulate_shift_and_narrow_s16(s1[16], cospi_28_64, s1[31],
+ cospi_4_64);
+
+ s3[18] = multiply_accumulate_shift_and_narrow_s16(s2[18], -cospi_28_64,
+ s2[29], -cospi_4_64);
+ s3[29] = multiply_accumulate_shift_and_narrow_s16(s2[18], -cospi_4_64, s2[29],
+ cospi_28_64);
+
+ s3[21] = multiply_accumulate_shift_and_narrow_s16(s2[21], -cospi_20_64,
+ s2[26], cospi_12_64);
+ s3[26] = multiply_accumulate_shift_and_narrow_s16(s2[21], cospi_12_64, s2[26],
+ cospi_20_64);
+
+ s3[22] = multiply_accumulate_shift_and_narrow_s16(s1[23], -cospi_12_64,
+ s1[24], -cospi_20_64);
+ s3[25] = multiply_accumulate_shift_and_narrow_s16(s1[23], -cospi_20_64,
+ s1[24], cospi_12_64);
+
+ // stage 4
+ s4[0] = multiply_shift_and_narrow_s16(in[0], cospi_16_64);
+ s4[2] = multiply_shift_and_narrow_s16(in[8], cospi_24_64);
+ s4[3] = multiply_shift_and_narrow_s16(in[8], cospi_8_64);
+
+ s4[9] = multiply_accumulate_shift_and_narrow_s16(s2[8], -cospi_8_64, s2[15],
+ cospi_24_64);
+ s4[14] = multiply_accumulate_shift_and_narrow_s16(s2[8], cospi_24_64, s2[15],
+ cospi_8_64);
+
+ s4[10] = multiply_accumulate_shift_and_narrow_s16(s3[10], -cospi_24_64,
+ s3[13], -cospi_8_64);
+ s4[13] = multiply_accumulate_shift_and_narrow_s16(s3[10], -cospi_8_64, s3[13],
+ cospi_24_64);
+
+ s4[16] = vaddq_s16(s1[16], s2[19]);
+ s4[17] = vaddq_s16(s3[17], s3[18]);
+ s4[18] = vsubq_s16(s3[17], s3[18]);
+ s4[19] = vsubq_s16(s1[16], s2[19]);
+ s4[20] = vsubq_s16(s1[23], s2[20]);
+ s4[21] = vsubq_s16(s3[22], s3[21]);
+ s4[22] = vaddq_s16(s3[21], s3[22]);
+ s4[23] = vaddq_s16(s2[20], s1[23]);
+ s4[24] = vaddq_s16(s1[24], s2[27]);
+ s4[25] = vaddq_s16(s3[25], s3[26]);
+ s4[26] = vsubq_s16(s3[25], s3[26]);
+ s4[27] = vsubq_s16(s1[24], s2[27]);
+ s4[28] = vsubq_s16(s1[31], s2[28]);
+ s4[29] = vsubq_s16(s3[30], s3[29]);
+ s4[30] = vaddq_s16(s3[29], s3[30]);
+ s4[31] = vaddq_s16(s2[28], s1[31]);
+
+ // stage 5
+ s5[0] = vaddq_s16(s4[0], s4[3]);
+ s5[1] = vaddq_s16(s4[0], s4[2]);
+ s5[2] = vsubq_s16(s4[0], s4[2]);
+ s5[3] = vsubq_s16(s4[0], s4[3]);
+
+ s5[5] = sub_multiply_shift_and_narrow_s16(s3[7], s3[4], cospi_16_64);
+ s5[6] = add_multiply_shift_and_narrow_s16(s3[4], s3[7], cospi_16_64);
+
+ s5[8] = vaddq_s16(s2[8], s3[11]);
+ s5[9] = vaddq_s16(s4[9], s4[10]);
+ s5[10] = vsubq_s16(s4[9], s4[10]);
+ s5[11] = vsubq_s16(s2[8], s3[11]);
+ s5[12] = vsubq_s16(s2[15], s3[12]);
+ s5[13] = vsubq_s16(s4[14], s4[13]);
+ s5[14] = vaddq_s16(s4[13], s4[14]);
+ s5[15] = vaddq_s16(s2[15], s3[12]);
+
+ s5[18] = multiply_accumulate_shift_and_narrow_s16(s4[18], -cospi_8_64, s4[29],
+ cospi_24_64);
+ s5[29] = multiply_accumulate_shift_and_narrow_s16(s4[18], cospi_24_64, s4[29],
+ cospi_8_64);
+
+ s5[19] = multiply_accumulate_shift_and_narrow_s16(s4[19], -cospi_8_64, s4[28],
+ cospi_24_64);
+ s5[28] = multiply_accumulate_shift_and_narrow_s16(s4[19], cospi_24_64, s4[28],
+ cospi_8_64);
+
+ s5[20] = multiply_accumulate_shift_and_narrow_s16(s4[20], -cospi_24_64,
+ s4[27], -cospi_8_64);
+ s5[27] = multiply_accumulate_shift_and_narrow_s16(s4[20], -cospi_8_64, s4[27],
+ cospi_24_64);
+
+ s5[21] = multiply_accumulate_shift_and_narrow_s16(s4[21], -cospi_24_64,
+ s4[26], -cospi_8_64);
+ s5[26] = multiply_accumulate_shift_and_narrow_s16(s4[21], -cospi_8_64, s4[26],
+ cospi_24_64);
+
+ // stage 6
+ s6[0] = vaddq_s16(s5[0], s3[7]);
+ s6[1] = vaddq_s16(s5[1], s5[6]);
+ s6[2] = vaddq_s16(s5[2], s5[5]);
+ s6[3] = vaddq_s16(s5[3], s3[4]);
+ s6[4] = vsubq_s16(s5[3], s3[4]);
+ s6[5] = vsubq_s16(s5[2], s5[5]);
+ s6[6] = vsubq_s16(s5[1], s5[6]);
+ s6[7] = vsubq_s16(s5[0], s3[7]);
+
+ s6[10] = sub_multiply_shift_and_narrow_s16(s5[13], s5[10], cospi_16_64);
+ s6[13] = add_multiply_shift_and_narrow_s16(s5[10], s5[13], cospi_16_64);
+
+ s6[11] = sub_multiply_shift_and_narrow_s16(s5[12], s5[11], cospi_16_64);
+ s6[12] = add_multiply_shift_and_narrow_s16(s5[11], s5[12], cospi_16_64);
+
+ s6[16] = vaddq_s16(s4[16], s4[23]);
+ s6[17] = vaddq_s16(s4[17], s4[22]);
+ s6[18] = vaddq_s16(s5[18], s5[21]);
+ s6[19] = vaddq_s16(s5[19], s5[20]);
+ s6[20] = vsubq_s16(s5[19], s5[20]);
+ s6[21] = vsubq_s16(s5[18], s5[21]);
+ s6[22] = vsubq_s16(s4[17], s4[22]);
+ s6[23] = vsubq_s16(s4[16], s4[23]);
+
+ s6[24] = vsubq_s16(s4[31], s4[24]);
+ s6[25] = vsubq_s16(s4[30], s4[25]);
+ s6[26] = vsubq_s16(s5[29], s5[26]);
+ s6[27] = vsubq_s16(s5[28], s5[27]);
+ s6[28] = vaddq_s16(s5[27], s5[28]);
+ s6[29] = vaddq_s16(s5[26], s5[29]);
+ s6[30] = vaddq_s16(s4[25], s4[30]);
+ s6[31] = vaddq_s16(s4[24], s4[31]);
+
+ // stage 7
+ s7[0] = vaddq_s16(s6[0], s5[15]);
+ s7[1] = vaddq_s16(s6[1], s5[14]);
+ s7[2] = vaddq_s16(s6[2], s6[13]);
+ s7[3] = vaddq_s16(s6[3], s6[12]);
+ s7[4] = vaddq_s16(s6[4], s6[11]);
+ s7[5] = vaddq_s16(s6[5], s6[10]);
+ s7[6] = vaddq_s16(s6[6], s5[9]);
+ s7[7] = vaddq_s16(s6[7], s5[8]);
+ s7[8] = vsubq_s16(s6[7], s5[8]);
+ s7[9] = vsubq_s16(s6[6], s5[9]);
+ s7[10] = vsubq_s16(s6[5], s6[10]);
+ s7[11] = vsubq_s16(s6[4], s6[11]);
+ s7[12] = vsubq_s16(s6[3], s6[12]);
+ s7[13] = vsubq_s16(s6[2], s6[13]);
+ s7[14] = vsubq_s16(s6[1], s5[14]);
+ s7[15] = vsubq_s16(s6[0], s5[15]);
+
+ s7[20] = sub_multiply_shift_and_narrow_s16(s6[27], s6[20], cospi_16_64);
+ s7[27] = add_multiply_shift_and_narrow_s16(s6[20], s6[27], cospi_16_64);
+
+ s7[21] = sub_multiply_shift_and_narrow_s16(s6[26], s6[21], cospi_16_64);
+ s7[26] = add_multiply_shift_and_narrow_s16(s6[21], s6[26], cospi_16_64);
+
+ s7[22] = sub_multiply_shift_and_narrow_s16(s6[25], s6[22], cospi_16_64);
+ s7[25] = add_multiply_shift_and_narrow_s16(s6[22], s6[25], cospi_16_64);
+
+ s7[23] = sub_multiply_shift_and_narrow_s16(s6[24], s6[23], cospi_16_64);
+ s7[24] = add_multiply_shift_and_narrow_s16(s6[23], s6[24], cospi_16_64);
+
+ // final stage
+ vst1q_s16(output, vaddq_s16(s7[0], s6[31]));
+ output += 16;
+ vst1q_s16(output, vaddq_s16(s7[1], s6[30]));
+ output += 16;
+ vst1q_s16(output, vaddq_s16(s7[2], s6[29]));
+ output += 16;
+ vst1q_s16(output, vaddq_s16(s7[3], s6[28]));
+ output += 16;
+ vst1q_s16(output, vaddq_s16(s7[4], s7[27]));
+ output += 16;
+ vst1q_s16(output, vaddq_s16(s7[5], s7[26]));
+ output += 16;
+ vst1q_s16(output, vaddq_s16(s7[6], s7[25]));
+ output += 16;
+ vst1q_s16(output, vaddq_s16(s7[7], s7[24]));
+ output += 16;
+
+ vst1q_s16(output, vaddq_s16(s7[8], s7[23]));
+ output += 16;
+ vst1q_s16(output, vaddq_s16(s7[9], s7[22]));
+ output += 16;
+ vst1q_s16(output, vaddq_s16(s7[10], s7[21]));
+ output += 16;
+ vst1q_s16(output, vaddq_s16(s7[11], s7[20]));
+ output += 16;
+ vst1q_s16(output, vaddq_s16(s7[12], s6[19]));
+ output += 16;
+ vst1q_s16(output, vaddq_s16(s7[13], s6[18]));
+ output += 16;
+ vst1q_s16(output, vaddq_s16(s7[14], s6[17]));
+ output += 16;
+ vst1q_s16(output, vaddq_s16(s7[15], s6[16]));
+ output += 16;
+
+ vst1q_s16(output, vsubq_s16(s7[15], s6[16]));
+ output += 16;
+ vst1q_s16(output, vsubq_s16(s7[14], s6[17]));
+ output += 16;
+ vst1q_s16(output, vsubq_s16(s7[13], s6[18]));
+ output += 16;
+ vst1q_s16(output, vsubq_s16(s7[12], s6[19]));
+ output += 16;
+ vst1q_s16(output, vsubq_s16(s7[11], s7[20]));
+ output += 16;
+ vst1q_s16(output, vsubq_s16(s7[10], s7[21]));
+ output += 16;
+ vst1q_s16(output, vsubq_s16(s7[9], s7[22]));
+ output += 16;
+ vst1q_s16(output, vsubq_s16(s7[8], s7[23]));
+ output += 16;
+
+ vst1q_s16(output, vsubq_s16(s7[7], s7[24]));
+ output += 16;
+ vst1q_s16(output, vsubq_s16(s7[6], s7[25]));
+ output += 16;
+ vst1q_s16(output, vsubq_s16(s7[5], s7[26]));
+ output += 16;
+ vst1q_s16(output, vsubq_s16(s7[4], s7[27]));
+ output += 16;
+ vst1q_s16(output, vsubq_s16(s7[3], s6[28]));
+ output += 16;
+ vst1q_s16(output, vsubq_s16(s7[2], s6[29]));
+ output += 16;
+ vst1q_s16(output, vsubq_s16(s7[1], s6[30]));
+ output += 16;
+ vst1q_s16(output, vsubq_s16(s7[0], s6[31]));
+}
+
+void vpx_idct32_16_neon(const int16_t *const input, void *const output,
+ const int stride, const int highbd_flag) {
+ int16x8_t in[16], s1[32], s2[32], s3[32], s4[32], s5[32], s6[32], s7[32],
+ out[32];
+
+ load_and_transpose_s16_8x8(input, 16, &in[0], &in[1], &in[2], &in[3], &in[4],
+ &in[5], &in[6], &in[7]);
+
+ load_and_transpose_s16_8x8(input + 8, 16, &in[8], &in[9], &in[10], &in[11],
+ &in[12], &in[13], &in[14], &in[15]);
+
+ // stage 1
+ s1[16] = multiply_shift_and_narrow_s16(in[1], cospi_31_64);
+ s1[31] = multiply_shift_and_narrow_s16(in[1], cospi_1_64);
+
+ s1[17] = multiply_shift_and_narrow_s16(in[15], -cospi_17_64);
+ s1[30] = multiply_shift_and_narrow_s16(in[15], cospi_15_64);
+
+ s1[18] = multiply_shift_and_narrow_s16(in[9], cospi_23_64);
+ s1[29] = multiply_shift_and_narrow_s16(in[9], cospi_9_64);
+
+ s1[19] = multiply_shift_and_narrow_s16(in[7], -cospi_25_64);
+ s1[28] = multiply_shift_and_narrow_s16(in[7], cospi_7_64);
+
+ s1[20] = multiply_shift_and_narrow_s16(in[5], cospi_27_64);
+ s1[27] = multiply_shift_and_narrow_s16(in[5], cospi_5_64);
+
+ s1[21] = multiply_shift_and_narrow_s16(in[11], -cospi_21_64);
+ s1[26] = multiply_shift_and_narrow_s16(in[11], cospi_11_64);
+
+ s1[22] = multiply_shift_and_narrow_s16(in[13], cospi_19_64);
+ s1[25] = multiply_shift_and_narrow_s16(in[13], cospi_13_64);
+
+ s1[23] = multiply_shift_and_narrow_s16(in[3], -cospi_29_64);
+ s1[24] = multiply_shift_and_narrow_s16(in[3], cospi_3_64);
+
+ // stage 2
+ s2[8] = multiply_shift_and_narrow_s16(in[2], cospi_30_64);
+ s2[15] = multiply_shift_and_narrow_s16(in[2], cospi_2_64);
+
+ s2[9] = multiply_shift_and_narrow_s16(in[14], -cospi_18_64);
+ s2[14] = multiply_shift_and_narrow_s16(in[14], cospi_14_64);
+
+ s2[10] = multiply_shift_and_narrow_s16(in[10], cospi_22_64);
+ s2[13] = multiply_shift_and_narrow_s16(in[10], cospi_10_64);
+
+ s2[11] = multiply_shift_and_narrow_s16(in[6], -cospi_26_64);
+ s2[12] = multiply_shift_and_narrow_s16(in[6], cospi_6_64);
+
+ s2[16] = vaddq_s16(s1[16], s1[17]);
+ s2[17] = vsubq_s16(s1[16], s1[17]);
+ s2[18] = vsubq_s16(s1[19], s1[18]);
+ s2[19] = vaddq_s16(s1[18], s1[19]);
+ s2[20] = vaddq_s16(s1[20], s1[21]);
+ s2[21] = vsubq_s16(s1[20], s1[21]);
+ s2[22] = vsubq_s16(s1[23], s1[22]);
+ s2[23] = vaddq_s16(s1[22], s1[23]);
+ s2[24] = vaddq_s16(s1[24], s1[25]);
+ s2[25] = vsubq_s16(s1[24], s1[25]);
+ s2[26] = vsubq_s16(s1[27], s1[26]);
+ s2[27] = vaddq_s16(s1[26], s1[27]);
+ s2[28] = vaddq_s16(s1[28], s1[29]);
+ s2[29] = vsubq_s16(s1[28], s1[29]);
+ s2[30] = vsubq_s16(s1[31], s1[30]);
+ s2[31] = vaddq_s16(s1[30], s1[31]);
+
+ // stage 3
+ s3[4] = multiply_shift_and_narrow_s16(in[4], cospi_28_64);
+ s3[7] = multiply_shift_and_narrow_s16(in[4], cospi_4_64);
+
+ s3[5] = multiply_shift_and_narrow_s16(in[12], -cospi_20_64);
+ s3[6] = multiply_shift_and_narrow_s16(in[12], cospi_12_64);
+
+ s3[8] = vaddq_s16(s2[8], s2[9]);
+ s3[9] = vsubq_s16(s2[8], s2[9]);
+ s3[10] = vsubq_s16(s2[11], s2[10]);
+ s3[11] = vaddq_s16(s2[10], s2[11]);
+ s3[12] = vaddq_s16(s2[12], s2[13]);
+ s3[13] = vsubq_s16(s2[12], s2[13]);
+ s3[14] = vsubq_s16(s2[15], s2[14]);
+ s3[15] = vaddq_s16(s2[14], s2[15]);
+
+ s3[17] = multiply_accumulate_shift_and_narrow_s16(s2[17], -cospi_4_64, s2[30],
+ cospi_28_64);
+ s3[30] = multiply_accumulate_shift_and_narrow_s16(s2[17], cospi_28_64, s2[30],
+ cospi_4_64);
+
+ s3[18] = multiply_accumulate_shift_and_narrow_s16(s2[18], -cospi_28_64,
+ s2[29], -cospi_4_64);
+ s3[29] = multiply_accumulate_shift_and_narrow_s16(s2[18], -cospi_4_64, s2[29],
+ cospi_28_64);
+
+ s3[21] = multiply_accumulate_shift_and_narrow_s16(s2[21], -cospi_20_64,
+ s2[26], cospi_12_64);
+ s3[26] = multiply_accumulate_shift_and_narrow_s16(s2[21], cospi_12_64, s2[26],
+ cospi_20_64);
+
+ s3[22] = multiply_accumulate_shift_and_narrow_s16(s2[22], -cospi_12_64,
+ s2[25], -cospi_20_64);
+ s3[25] = multiply_accumulate_shift_and_narrow_s16(s2[22], -cospi_20_64,
+ s2[25], cospi_12_64);
+
+ // stage 4
+ s4[0] = multiply_shift_and_narrow_s16(in[0], cospi_16_64);
+ s4[2] = multiply_shift_and_narrow_s16(in[8], cospi_24_64);
+ s4[3] = multiply_shift_and_narrow_s16(in[8], cospi_8_64);
+
+ s4[4] = vaddq_s16(s3[4], s3[5]);
+ s4[5] = vsubq_s16(s3[4], s3[5]);
+ s4[6] = vsubq_s16(s3[7], s3[6]);
+ s4[7] = vaddq_s16(s3[6], s3[7]);
+
+ s4[9] = multiply_accumulate_shift_and_narrow_s16(s3[9], -cospi_8_64, s3[14],
+ cospi_24_64);
+ s4[14] = multiply_accumulate_shift_and_narrow_s16(s3[9], cospi_24_64, s3[14],
+ cospi_8_64);
+
+ s4[10] = multiply_accumulate_shift_and_narrow_s16(s3[10], -cospi_24_64,
+ s3[13], -cospi_8_64);
+ s4[13] = multiply_accumulate_shift_and_narrow_s16(s3[10], -cospi_8_64, s3[13],
+ cospi_24_64);
+
+ s4[16] = vaddq_s16(s2[16], s2[19]);
+ s4[17] = vaddq_s16(s3[17], s3[18]);
+ s4[18] = vsubq_s16(s3[17], s3[18]);
+ s4[19] = vsubq_s16(s2[16], s2[19]);
+ s4[20] = vsubq_s16(s2[23], s2[20]);
+ s4[21] = vsubq_s16(s3[22], s3[21]);
+ s4[22] = vaddq_s16(s3[21], s3[22]);
+ s4[23] = vaddq_s16(s2[20], s2[23]);
+ s4[24] = vaddq_s16(s2[24], s2[27]);
+ s4[25] = vaddq_s16(s3[25], s3[26]);
+ s4[26] = vsubq_s16(s3[25], s3[26]);
+ s4[27] = vsubq_s16(s2[24], s2[27]);
+ s4[28] = vsubq_s16(s2[31], s2[28]);
+ s4[29] = vsubq_s16(s3[30], s3[29]);
+ s4[30] = vaddq_s16(s3[29], s3[30]);
+ s4[31] = vaddq_s16(s2[28], s2[31]);
+
+ // stage 5
+ s5[0] = vaddq_s16(s4[0], s4[3]);
+ s5[1] = vaddq_s16(s4[0], s4[2]);
+ s5[2] = vsubq_s16(s4[0], s4[2]);
+ s5[3] = vsubq_s16(s4[0], s4[3]);
+
+ s5[5] = sub_multiply_shift_and_narrow_s16(s4[6], s4[5], cospi_16_64);
+ s5[6] = add_multiply_shift_and_narrow_s16(s4[5], s4[6], cospi_16_64);
+
+ s5[8] = vaddq_s16(s3[8], s3[11]);
+ s5[9] = vaddq_s16(s4[9], s4[10]);
+ s5[10] = vsubq_s16(s4[9], s4[10]);
+ s5[11] = vsubq_s16(s3[8], s3[11]);
+ s5[12] = vsubq_s16(s3[15], s3[12]);
+ s5[13] = vsubq_s16(s4[14], s4[13]);
+ s5[14] = vaddq_s16(s4[13], s4[14]);
+ s5[15] = vaddq_s16(s3[15], s3[12]);
+
+ s5[18] = multiply_accumulate_shift_and_narrow_s16(s4[18], -cospi_8_64, s4[29],
+ cospi_24_64);
+ s5[29] = multiply_accumulate_shift_and_narrow_s16(s4[18], cospi_24_64, s4[29],
+ cospi_8_64);
+
+ s5[19] = multiply_accumulate_shift_and_narrow_s16(s4[19], -cospi_8_64, s4[28],
+ cospi_24_64);
+ s5[28] = multiply_accumulate_shift_and_narrow_s16(s4[19], cospi_24_64, s4[28],
+ cospi_8_64);
+
+ s5[20] = multiply_accumulate_shift_and_narrow_s16(s4[20], -cospi_24_64,
+ s4[27], -cospi_8_64);
+ s5[27] = multiply_accumulate_shift_and_narrow_s16(s4[20], -cospi_8_64, s4[27],
+ cospi_24_64);
+
+ s5[21] = multiply_accumulate_shift_and_narrow_s16(s4[21], -cospi_24_64,
+ s4[26], -cospi_8_64);
+ s5[26] = multiply_accumulate_shift_and_narrow_s16(s4[21], -cospi_8_64, s4[26],
+ cospi_24_64);
+
+ // stage 6
+ s6[0] = vaddq_s16(s5[0], s4[7]);
+ s6[1] = vaddq_s16(s5[1], s5[6]);
+ s6[2] = vaddq_s16(s5[2], s5[5]);
+ s6[3] = vaddq_s16(s5[3], s4[4]);
+ s6[4] = vsubq_s16(s5[3], s4[4]);
+ s6[5] = vsubq_s16(s5[2], s5[5]);
+ s6[6] = vsubq_s16(s5[1], s5[6]);
+ s6[7] = vsubq_s16(s5[0], s4[7]);
+
+ s6[10] = sub_multiply_shift_and_narrow_s16(s5[13], s5[10], cospi_16_64);
+ s6[13] = add_multiply_shift_and_narrow_s16(s5[10], s5[13], cospi_16_64);
+
+ s6[11] = sub_multiply_shift_and_narrow_s16(s5[12], s5[11], cospi_16_64);
+ s6[12] = add_multiply_shift_and_narrow_s16(s5[11], s5[12], cospi_16_64);
+
+ s6[16] = vaddq_s16(s4[16], s4[23]);
+ s6[17] = vaddq_s16(s4[17], s4[22]);
+ s6[18] = vaddq_s16(s5[18], s5[21]);
+ s6[19] = vaddq_s16(s5[19], s5[20]);
+ s6[20] = vsubq_s16(s5[19], s5[20]);
+ s6[21] = vsubq_s16(s5[18], s5[21]);
+ s6[22] = vsubq_s16(s4[17], s4[22]);
+ s6[23] = vsubq_s16(s4[16], s4[23]);
+ s6[24] = vsubq_s16(s4[31], s4[24]);
+ s6[25] = vsubq_s16(s4[30], s4[25]);
+ s6[26] = vsubq_s16(s5[29], s5[26]);
+ s6[27] = vsubq_s16(s5[28], s5[27]);
+ s6[28] = vaddq_s16(s5[27], s5[28]);
+ s6[29] = vaddq_s16(s5[26], s5[29]);
+ s6[30] = vaddq_s16(s4[25], s4[30]);
+ s6[31] = vaddq_s16(s4[24], s4[31]);
+
+ // stage 7
+ s7[0] = vaddq_s16(s6[0], s5[15]);
+ s7[1] = vaddq_s16(s6[1], s5[14]);
+ s7[2] = vaddq_s16(s6[2], s6[13]);
+ s7[3] = vaddq_s16(s6[3], s6[12]);
+ s7[4] = vaddq_s16(s6[4], s6[11]);
+ s7[5] = vaddq_s16(s6[5], s6[10]);
+ s7[6] = vaddq_s16(s6[6], s5[9]);
+ s7[7] = vaddq_s16(s6[7], s5[8]);
+ s7[8] = vsubq_s16(s6[7], s5[8]);
+ s7[9] = vsubq_s16(s6[6], s5[9]);
+ s7[10] = vsubq_s16(s6[5], s6[10]);
+ s7[11] = vsubq_s16(s6[4], s6[11]);
+ s7[12] = vsubq_s16(s6[3], s6[12]);
+ s7[13] = vsubq_s16(s6[2], s6[13]);
+ s7[14] = vsubq_s16(s6[1], s5[14]);
+ s7[15] = vsubq_s16(s6[0], s5[15]);
+
+ s7[20] = sub_multiply_shift_and_narrow_s16(s6[27], s6[20], cospi_16_64);
+ s7[27] = add_multiply_shift_and_narrow_s16(s6[20], s6[27], cospi_16_64);
+
+ s7[21] = sub_multiply_shift_and_narrow_s16(s6[26], s6[21], cospi_16_64);
+ s7[26] = add_multiply_shift_and_narrow_s16(s6[21], s6[26], cospi_16_64);
+
+ s7[22] = sub_multiply_shift_and_narrow_s16(s6[25], s6[22], cospi_16_64);
+ s7[25] = add_multiply_shift_and_narrow_s16(s6[22], s6[25], cospi_16_64);
+
+ s7[23] = sub_multiply_shift_and_narrow_s16(s6[24], s6[23], cospi_16_64);
+ s7[24] = add_multiply_shift_and_narrow_s16(s6[23], s6[24], cospi_16_64);
+
+ // final stage
+ out[0] = final_add(s7[0], s6[31]);
+ out[1] = final_add(s7[1], s6[30]);
+ out[2] = final_add(s7[2], s6[29]);
+ out[3] = final_add(s7[3], s6[28]);
+ out[4] = final_add(s7[4], s7[27]);
+ out[5] = final_add(s7[5], s7[26]);
+ out[6] = final_add(s7[6], s7[25]);
+ out[7] = final_add(s7[7], s7[24]);
+ out[8] = final_add(s7[8], s7[23]);
+ out[9] = final_add(s7[9], s7[22]);
+ out[10] = final_add(s7[10], s7[21]);
+ out[11] = final_add(s7[11], s7[20]);
+ out[12] = final_add(s7[12], s6[19]);
+ out[13] = final_add(s7[13], s6[18]);
+ out[14] = final_add(s7[14], s6[17]);
+ out[15] = final_add(s7[15], s6[16]);
+ out[16] = final_sub(s7[15], s6[16]);
+ out[17] = final_sub(s7[14], s6[17]);
+ out[18] = final_sub(s7[13], s6[18]);
+ out[19] = final_sub(s7[12], s6[19]);
+ out[20] = final_sub(s7[11], s7[20]);
+ out[21] = final_sub(s7[10], s7[21]);
+ out[22] = final_sub(s7[9], s7[22]);
+ out[23] = final_sub(s7[8], s7[23]);
+ out[24] = final_sub(s7[7], s7[24]);
+ out[25] = final_sub(s7[6], s7[25]);
+ out[26] = final_sub(s7[5], s7[26]);
+ out[27] = final_sub(s7[4], s7[27]);
+ out[28] = final_sub(s7[3], s6[28]);
+ out[29] = final_sub(s7[2], s6[29]);
+ out[30] = final_sub(s7[1], s6[30]);
+ out[31] = final_sub(s7[0], s6[31]);
+
+ if (highbd_flag) {
+ highbd_add_and_store_bd8(out, output, stride);
+ } else {
+ uint8_t *const outputT = (uint8_t *)output;
+ add_and_store_u8_s16(out + 0, outputT, stride);
+ add_and_store_u8_s16(out + 8, outputT + (8 * stride), stride);
+ add_and_store_u8_s16(out + 16, outputT + (16 * stride), stride);
+ add_and_store_u8_s16(out + 24, outputT + (24 * stride), stride);
+ }
+}
+
+void vpx_idct32x32_135_add_neon(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ int i;
+ int16_t temp[32 * 16];
+ int16_t *t = temp;
+
+ vpx_idct32_12_neon(input, temp);
+ vpx_idct32_12_neon(input + 32 * 8, temp + 8);
+
+ for (i = 0; i < 32; i += 8) {
+ vpx_idct32_16_neon(t, dest, stride, 0);
+ t += (16 * 8);
+ dest += 8;
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/idct32x32_1_add_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/idct32x32_1_add_neon.c
new file mode 100644
index 0000000000..8920b93363
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/idct32x32_1_add_neon.c
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/inv_txfm.h"
+
+static INLINE void idct32x32_1_add_pos_kernel(uint8_t **dest, const int stride,
+ const uint8x16_t res) {
+ const uint8x16_t a0 = vld1q_u8(*dest);
+ const uint8x16_t a1 = vld1q_u8(*dest + 16);
+ const uint8x16_t b0 = vqaddq_u8(a0, res);
+ const uint8x16_t b1 = vqaddq_u8(a1, res);
+ vst1q_u8(*dest, b0);
+ vst1q_u8(*dest + 16, b1);
+ *dest += stride;
+}
+
+static INLINE void idct32x32_1_add_neg_kernel(uint8_t **dest, const int stride,
+ const uint8x16_t res) {
+ const uint8x16_t a0 = vld1q_u8(*dest);
+ const uint8x16_t a1 = vld1q_u8(*dest + 16);
+ const uint8x16_t b0 = vqsubq_u8(a0, res);
+ const uint8x16_t b1 = vqsubq_u8(a1, res);
+ vst1q_u8(*dest, b0);
+ vst1q_u8(*dest + 16, b1);
+ *dest += stride;
+}
+
+void vpx_idct32x32_1_add_neon(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ int i;
+ const int16_t out0 =
+ WRAPLOW(dct_const_round_shift((int16_t)input[0] * cospi_16_64));
+ const int16_t out1 = WRAPLOW(dct_const_round_shift(out0 * cospi_16_64));
+ const int16_t a1 = ROUND_POWER_OF_TWO(out1, 6);
+
+ if (a1 >= 0) {
+ const uint8x16_t dc = create_dcq(a1);
+ for (i = 0; i < 32; i++) {
+ idct32x32_1_add_pos_kernel(&dest, stride, dc);
+ }
+ } else {
+ const uint8x16_t dc = create_dcq(-a1);
+ for (i = 0; i < 32; i++) {
+ idct32x32_1_add_neg_kernel(&dest, stride, dc);
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/idct32x32_34_add_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/idct32x32_34_add_neon.c
new file mode 100644
index 0000000000..f570547e44
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/idct32x32_34_add_neon.c
@@ -0,0 +1,513 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_dsp/txfm_common.h"
+
+// Only for the first pass of the _34_ variant. Since it only uses values from
+// the top left 8x8 it can safely assume all the remaining values are 0 and skip
+// an awful lot of calculations. In fact, only the first 6 columns make the cut.
+// None of the elements in the 7th or 8th column are used so it skips any calls
+// to input[67] too.
+// In C this does a single row of 32 for each call. Here it transposes the top
+// left 8x8 to allow using SIMD.
+
+// vp9/common/vp9_scan.c:vp9_default_iscan_32x32 arranges the first 34 non-zero
+// coefficients as follows:
+// 0 1 2 3 4 5 6 7
+// 0 0 2 5 10 17 25
+// 1 1 4 8 15 22 30
+// 2 3 7 12 18 28
+// 3 6 11 16 23 31
+// 4 9 14 19 29
+// 5 13 20 26
+// 6 21 27 33
+// 7 24 32
+void vpx_idct32_6_neon(const tran_low_t *input, int16_t *output) {
+ int16x8_t in[8], s1[32], s2[32], s3[32];
+
+ in[0] = load_tran_low_to_s16q(input);
+ input += 32;
+ in[1] = load_tran_low_to_s16q(input);
+ input += 32;
+ in[2] = load_tran_low_to_s16q(input);
+ input += 32;
+ in[3] = load_tran_low_to_s16q(input);
+ input += 32;
+ in[4] = load_tran_low_to_s16q(input);
+ input += 32;
+ in[5] = load_tran_low_to_s16q(input);
+ input += 32;
+ in[6] = load_tran_low_to_s16q(input);
+ input += 32;
+ in[7] = load_tran_low_to_s16q(input);
+ transpose_s16_8x8(&in[0], &in[1], &in[2], &in[3], &in[4], &in[5], &in[6],
+ &in[7]);
+
+ // stage 1
+ // input[1] * cospi_31_64 - input[31] * cospi_1_64 (but input[31] == 0)
+ s1[16] = multiply_shift_and_narrow_s16(in[1], cospi_31_64);
+ // input[1] * cospi_1_64 + input[31] * cospi_31_64 (but input[31] == 0)
+ s1[31] = multiply_shift_and_narrow_s16(in[1], cospi_1_64);
+
+ s1[20] = multiply_shift_and_narrow_s16(in[5], cospi_27_64);
+ s1[27] = multiply_shift_and_narrow_s16(in[5], cospi_5_64);
+
+ s1[23] = multiply_shift_and_narrow_s16(in[3], -cospi_29_64);
+ s1[24] = multiply_shift_and_narrow_s16(in[3], cospi_3_64);
+
+ // stage 2
+ s2[8] = multiply_shift_and_narrow_s16(in[2], cospi_30_64);
+ s2[15] = multiply_shift_and_narrow_s16(in[2], cospi_2_64);
+
+ // stage 3
+ s1[4] = multiply_shift_and_narrow_s16(in[4], cospi_28_64);
+ s1[7] = multiply_shift_and_narrow_s16(in[4], cospi_4_64);
+
+ s1[17] = multiply_accumulate_shift_and_narrow_s16(s1[16], -cospi_4_64, s1[31],
+ cospi_28_64);
+ s1[30] = multiply_accumulate_shift_and_narrow_s16(s1[16], cospi_28_64, s1[31],
+ cospi_4_64);
+
+ s1[21] = multiply_accumulate_shift_and_narrow_s16(s1[20], -cospi_20_64,
+ s1[27], cospi_12_64);
+ s1[26] = multiply_accumulate_shift_and_narrow_s16(s1[20], cospi_12_64, s1[27],
+ cospi_20_64);
+
+ s1[22] = multiply_accumulate_shift_and_narrow_s16(s1[23], -cospi_12_64,
+ s1[24], -cospi_20_64);
+ s1[25] = multiply_accumulate_shift_and_narrow_s16(s1[23], -cospi_20_64,
+ s1[24], cospi_12_64);
+
+ // stage 4
+ s1[0] = multiply_shift_and_narrow_s16(in[0], cospi_16_64);
+
+ s2[9] = multiply_accumulate_shift_and_narrow_s16(s2[8], -cospi_8_64, s2[15],
+ cospi_24_64);
+ s2[14] = multiply_accumulate_shift_and_narrow_s16(s2[8], cospi_24_64, s2[15],
+ cospi_8_64);
+
+ s2[20] = vsubq_s16(s1[23], s1[20]);
+ s2[21] = vsubq_s16(s1[22], s1[21]);
+ s2[22] = vaddq_s16(s1[21], s1[22]);
+ s2[23] = vaddq_s16(s1[20], s1[23]);
+ s2[24] = vaddq_s16(s1[24], s1[27]);
+ s2[25] = vaddq_s16(s1[25], s1[26]);
+ s2[26] = vsubq_s16(s1[25], s1[26]);
+ s2[27] = vsubq_s16(s1[24], s1[27]);
+
+ // stage 5
+ s1[5] = sub_multiply_shift_and_narrow_s16(s1[7], s1[4], cospi_16_64);
+ s1[6] = add_multiply_shift_and_narrow_s16(s1[4], s1[7], cospi_16_64);
+
+ s1[18] = multiply_accumulate_shift_and_narrow_s16(s1[17], -cospi_8_64, s1[30],
+ cospi_24_64);
+ s1[29] = multiply_accumulate_shift_and_narrow_s16(s1[17], cospi_24_64, s1[30],
+ cospi_8_64);
+
+ s1[19] = multiply_accumulate_shift_and_narrow_s16(s1[16], -cospi_8_64, s1[31],
+ cospi_24_64);
+ s1[28] = multiply_accumulate_shift_and_narrow_s16(s1[16], cospi_24_64, s1[31],
+ cospi_8_64);
+
+ s1[20] = multiply_accumulate_shift_and_narrow_s16(s2[20], -cospi_24_64,
+ s2[27], -cospi_8_64);
+ s1[27] = multiply_accumulate_shift_and_narrow_s16(s2[20], -cospi_8_64, s2[27],
+ cospi_24_64);
+
+ s1[21] = multiply_accumulate_shift_and_narrow_s16(s2[21], -cospi_24_64,
+ s2[26], -cospi_8_64);
+ s1[26] = multiply_accumulate_shift_and_narrow_s16(s2[21], -cospi_8_64, s2[26],
+ cospi_24_64);
+
+ // stage 6
+ s2[0] = vaddq_s16(s1[0], s1[7]);
+ s2[1] = vaddq_s16(s1[0], s1[6]);
+ s2[2] = vaddq_s16(s1[0], s1[5]);
+ s2[3] = vaddq_s16(s1[0], s1[4]);
+ s2[4] = vsubq_s16(s1[0], s1[4]);
+ s2[5] = vsubq_s16(s1[0], s1[5]);
+ s2[6] = vsubq_s16(s1[0], s1[6]);
+ s2[7] = vsubq_s16(s1[0], s1[7]);
+
+ s2[10] = sub_multiply_shift_and_narrow_s16(s2[14], s2[9], cospi_16_64);
+ s2[13] = add_multiply_shift_and_narrow_s16(s2[9], s2[14], cospi_16_64);
+
+ s2[11] = sub_multiply_shift_and_narrow_s16(s2[15], s2[8], cospi_16_64);
+ s2[12] = add_multiply_shift_and_narrow_s16(s2[8], s2[15], cospi_16_64);
+
+ s2[16] = vaddq_s16(s1[16], s2[23]);
+ s2[17] = vaddq_s16(s1[17], s2[22]);
+ s2[18] = vaddq_s16(s1[18], s1[21]);
+ s2[19] = vaddq_s16(s1[19], s1[20]);
+ s2[20] = vsubq_s16(s1[19], s1[20]);
+ s2[21] = vsubq_s16(s1[18], s1[21]);
+ s2[22] = vsubq_s16(s1[17], s2[22]);
+ s2[23] = vsubq_s16(s1[16], s2[23]);
+
+ s3[24] = vsubq_s16(s1[31], s2[24]);
+ s3[25] = vsubq_s16(s1[30], s2[25]);
+ s3[26] = vsubq_s16(s1[29], s1[26]);
+ s3[27] = vsubq_s16(s1[28], s1[27]);
+ s2[28] = vaddq_s16(s1[27], s1[28]);
+ s2[29] = vaddq_s16(s1[26], s1[29]);
+ s2[30] = vaddq_s16(s2[25], s1[30]);
+ s2[31] = vaddq_s16(s2[24], s1[31]);
+
+ // stage 7
+ s1[0] = vaddq_s16(s2[0], s2[15]);
+ s1[1] = vaddq_s16(s2[1], s2[14]);
+ s1[2] = vaddq_s16(s2[2], s2[13]);
+ s1[3] = vaddq_s16(s2[3], s2[12]);
+ s1[4] = vaddq_s16(s2[4], s2[11]);
+ s1[5] = vaddq_s16(s2[5], s2[10]);
+ s1[6] = vaddq_s16(s2[6], s2[9]);
+ s1[7] = vaddq_s16(s2[7], s2[8]);
+ s1[8] = vsubq_s16(s2[7], s2[8]);
+ s1[9] = vsubq_s16(s2[6], s2[9]);
+ s1[10] = vsubq_s16(s2[5], s2[10]);
+ s1[11] = vsubq_s16(s2[4], s2[11]);
+ s1[12] = vsubq_s16(s2[3], s2[12]);
+ s1[13] = vsubq_s16(s2[2], s2[13]);
+ s1[14] = vsubq_s16(s2[1], s2[14]);
+ s1[15] = vsubq_s16(s2[0], s2[15]);
+
+ s1[20] = sub_multiply_shift_and_narrow_s16(s3[27], s2[20], cospi_16_64);
+ s1[27] = add_multiply_shift_and_narrow_s16(s2[20], s3[27], cospi_16_64);
+
+ s1[21] = sub_multiply_shift_and_narrow_s16(s3[26], s2[21], cospi_16_64);
+ s1[26] = add_multiply_shift_and_narrow_s16(s2[21], s3[26], cospi_16_64);
+
+ s1[22] = sub_multiply_shift_and_narrow_s16(s3[25], s2[22], cospi_16_64);
+ s1[25] = add_multiply_shift_and_narrow_s16(s2[22], s3[25], cospi_16_64);
+
+ s1[23] = sub_multiply_shift_and_narrow_s16(s3[24], s2[23], cospi_16_64);
+ s1[24] = add_multiply_shift_and_narrow_s16(s2[23], s3[24], cospi_16_64);
+
+ // final stage
+ vst1q_s16(output, vaddq_s16(s1[0], s2[31]));
+ output += 8;
+ vst1q_s16(output, vaddq_s16(s1[1], s2[30]));
+ output += 8;
+ vst1q_s16(output, vaddq_s16(s1[2], s2[29]));
+ output += 8;
+ vst1q_s16(output, vaddq_s16(s1[3], s2[28]));
+ output += 8;
+ vst1q_s16(output, vaddq_s16(s1[4], s1[27]));
+ output += 8;
+ vst1q_s16(output, vaddq_s16(s1[5], s1[26]));
+ output += 8;
+ vst1q_s16(output, vaddq_s16(s1[6], s1[25]));
+ output += 8;
+ vst1q_s16(output, vaddq_s16(s1[7], s1[24]));
+ output += 8;
+
+ vst1q_s16(output, vaddq_s16(s1[8], s1[23]));
+ output += 8;
+ vst1q_s16(output, vaddq_s16(s1[9], s1[22]));
+ output += 8;
+ vst1q_s16(output, vaddq_s16(s1[10], s1[21]));
+ output += 8;
+ vst1q_s16(output, vaddq_s16(s1[11], s1[20]));
+ output += 8;
+ vst1q_s16(output, vaddq_s16(s1[12], s2[19]));
+ output += 8;
+ vst1q_s16(output, vaddq_s16(s1[13], s2[18]));
+ output += 8;
+ vst1q_s16(output, vaddq_s16(s1[14], s2[17]));
+ output += 8;
+ vst1q_s16(output, vaddq_s16(s1[15], s2[16]));
+ output += 8;
+
+ vst1q_s16(output, vsubq_s16(s1[15], s2[16]));
+ output += 8;
+ vst1q_s16(output, vsubq_s16(s1[14], s2[17]));
+ output += 8;
+ vst1q_s16(output, vsubq_s16(s1[13], s2[18]));
+ output += 8;
+ vst1q_s16(output, vsubq_s16(s1[12], s2[19]));
+ output += 8;
+ vst1q_s16(output, vsubq_s16(s1[11], s1[20]));
+ output += 8;
+ vst1q_s16(output, vsubq_s16(s1[10], s1[21]));
+ output += 8;
+ vst1q_s16(output, vsubq_s16(s1[9], s1[22]));
+ output += 8;
+ vst1q_s16(output, vsubq_s16(s1[8], s1[23]));
+ output += 8;
+
+ vst1q_s16(output, vsubq_s16(s1[7], s1[24]));
+ output += 8;
+ vst1q_s16(output, vsubq_s16(s1[6], s1[25]));
+ output += 8;
+ vst1q_s16(output, vsubq_s16(s1[5], s1[26]));
+ output += 8;
+ vst1q_s16(output, vsubq_s16(s1[4], s1[27]));
+ output += 8;
+ vst1q_s16(output, vsubq_s16(s1[3], s2[28]));
+ output += 8;
+ vst1q_s16(output, vsubq_s16(s1[2], s2[29]));
+ output += 8;
+ vst1q_s16(output, vsubq_s16(s1[1], s2[30]));
+ output += 8;
+ vst1q_s16(output, vsubq_s16(s1[0], s2[31]));
+}
+
+void vpx_idct32_8_neon(const int16_t *input, void *const output, int stride,
+ const int highbd_flag) {
+ int16x8_t in[8], s1[32], s2[32], s3[32], out[32];
+
+ load_and_transpose_s16_8x8(input, 8, &in[0], &in[1], &in[2], &in[3], &in[4],
+ &in[5], &in[6], &in[7]);
+
+ // stage 1
+ s1[16] = multiply_shift_and_narrow_s16(in[1], cospi_31_64);
+ s1[31] = multiply_shift_and_narrow_s16(in[1], cospi_1_64);
+
+ // Different for _8_
+ s1[19] = multiply_shift_and_narrow_s16(in[7], -cospi_25_64);
+ s1[28] = multiply_shift_and_narrow_s16(in[7], cospi_7_64);
+
+ s1[20] = multiply_shift_and_narrow_s16(in[5], cospi_27_64);
+ s1[27] = multiply_shift_and_narrow_s16(in[5], cospi_5_64);
+
+ s1[23] = multiply_shift_and_narrow_s16(in[3], -cospi_29_64);
+ s1[24] = multiply_shift_and_narrow_s16(in[3], cospi_3_64);
+
+ // stage 2
+ s2[8] = multiply_shift_and_narrow_s16(in[2], cospi_30_64);
+ s2[15] = multiply_shift_and_narrow_s16(in[2], cospi_2_64);
+
+ s2[11] = multiply_shift_and_narrow_s16(in[6], -cospi_26_64);
+ s2[12] = multiply_shift_and_narrow_s16(in[6], cospi_6_64);
+
+ // stage 3
+ s1[4] = multiply_shift_and_narrow_s16(in[4], cospi_28_64);
+ s1[7] = multiply_shift_and_narrow_s16(in[4], cospi_4_64);
+
+ s1[17] = multiply_accumulate_shift_and_narrow_s16(s1[16], -cospi_4_64, s1[31],
+ cospi_28_64);
+ s1[30] = multiply_accumulate_shift_and_narrow_s16(s1[16], cospi_28_64, s1[31],
+ cospi_4_64);
+
+ // Different for _8_
+ s1[18] = multiply_accumulate_shift_and_narrow_s16(s1[19], -cospi_28_64,
+ s1[28], -cospi_4_64);
+ s1[29] = multiply_accumulate_shift_and_narrow_s16(s1[19], -cospi_4_64, s1[28],
+ cospi_28_64);
+
+ s1[21] = multiply_accumulate_shift_and_narrow_s16(s1[20], -cospi_20_64,
+ s1[27], cospi_12_64);
+ s1[26] = multiply_accumulate_shift_and_narrow_s16(s1[20], cospi_12_64, s1[27],
+ cospi_20_64);
+
+ s1[22] = multiply_accumulate_shift_and_narrow_s16(s1[23], -cospi_12_64,
+ s1[24], -cospi_20_64);
+ s1[25] = multiply_accumulate_shift_and_narrow_s16(s1[23], -cospi_20_64,
+ s1[24], cospi_12_64);
+
+ // stage 4
+ s1[0] = multiply_shift_and_narrow_s16(in[0], cospi_16_64);
+
+ s2[9] = multiply_accumulate_shift_and_narrow_s16(s2[8], -cospi_8_64, s2[15],
+ cospi_24_64);
+ s2[14] = multiply_accumulate_shift_and_narrow_s16(s2[8], cospi_24_64, s2[15],
+ cospi_8_64);
+
+ s2[10] = multiply_accumulate_shift_and_narrow_s16(s2[11], -cospi_24_64,
+ s2[12], -cospi_8_64);
+ s2[13] = multiply_accumulate_shift_and_narrow_s16(s2[11], -cospi_8_64, s2[12],
+ cospi_24_64);
+
+ s2[16] = vaddq_s16(s1[16], s1[19]);
+
+ s2[17] = vaddq_s16(s1[17], s1[18]);
+ s2[18] = vsubq_s16(s1[17], s1[18]);
+
+ s2[19] = vsubq_s16(s1[16], s1[19]);
+
+ s2[20] = vsubq_s16(s1[23], s1[20]);
+ s2[21] = vsubq_s16(s1[22], s1[21]);
+
+ s2[22] = vaddq_s16(s1[21], s1[22]);
+ s2[23] = vaddq_s16(s1[20], s1[23]);
+
+ s2[24] = vaddq_s16(s1[24], s1[27]);
+ s2[25] = vaddq_s16(s1[25], s1[26]);
+ s2[26] = vsubq_s16(s1[25], s1[26]);
+ s2[27] = vsubq_s16(s1[24], s1[27]);
+
+ s2[28] = vsubq_s16(s1[31], s1[28]);
+ s2[29] = vsubq_s16(s1[30], s1[29]);
+ s2[30] = vaddq_s16(s1[29], s1[30]);
+ s2[31] = vaddq_s16(s1[28], s1[31]);
+
+ // stage 5
+ s1[5] = sub_multiply_shift_and_narrow_s16(s1[7], s1[4], cospi_16_64);
+ s1[6] = add_multiply_shift_and_narrow_s16(s1[4], s1[7], cospi_16_64);
+
+ s1[8] = vaddq_s16(s2[8], s2[11]);
+ s1[9] = vaddq_s16(s2[9], s2[10]);
+ s1[10] = vsubq_s16(s2[9], s2[10]);
+ s1[11] = vsubq_s16(s2[8], s2[11]);
+ s1[12] = vsubq_s16(s2[15], s2[12]);
+ s1[13] = vsubq_s16(s2[14], s2[13]);
+ s1[14] = vaddq_s16(s2[13], s2[14]);
+ s1[15] = vaddq_s16(s2[12], s2[15]);
+
+ s1[18] = multiply_accumulate_shift_and_narrow_s16(s2[18], -cospi_8_64, s2[29],
+ cospi_24_64);
+ s1[29] = multiply_accumulate_shift_and_narrow_s16(s2[18], cospi_24_64, s2[29],
+ cospi_8_64);
+
+ s1[19] = multiply_accumulate_shift_and_narrow_s16(s2[19], -cospi_8_64, s2[28],
+ cospi_24_64);
+ s1[28] = multiply_accumulate_shift_and_narrow_s16(s2[19], cospi_24_64, s2[28],
+ cospi_8_64);
+
+ s1[20] = multiply_accumulate_shift_and_narrow_s16(s2[20], -cospi_24_64,
+ s2[27], -cospi_8_64);
+ s1[27] = multiply_accumulate_shift_and_narrow_s16(s2[20], -cospi_8_64, s2[27],
+ cospi_24_64);
+
+ s1[21] = multiply_accumulate_shift_and_narrow_s16(s2[21], -cospi_24_64,
+ s2[26], -cospi_8_64);
+ s1[26] = multiply_accumulate_shift_and_narrow_s16(s2[21], -cospi_8_64, s2[26],
+ cospi_24_64);
+
+ // stage 6
+ s2[0] = vaddq_s16(s1[0], s1[7]);
+ s2[1] = vaddq_s16(s1[0], s1[6]);
+ s2[2] = vaddq_s16(s1[0], s1[5]);
+ s2[3] = vaddq_s16(s1[0], s1[4]);
+ s2[4] = vsubq_s16(s1[0], s1[4]);
+ s2[5] = vsubq_s16(s1[0], s1[5]);
+ s2[6] = vsubq_s16(s1[0], s1[6]);
+ s2[7] = vsubq_s16(s1[0], s1[7]);
+
+ s2[10] = sub_multiply_shift_and_narrow_s16(s1[13], s1[10], cospi_16_64);
+ s2[13] = add_multiply_shift_and_narrow_s16(s1[10], s1[13], cospi_16_64);
+
+ s2[11] = sub_multiply_shift_and_narrow_s16(s1[12], s1[11], cospi_16_64);
+ s2[12] = add_multiply_shift_and_narrow_s16(s1[11], s1[12], cospi_16_64);
+
+ s1[16] = vaddq_s16(s2[16], s2[23]);
+ s1[17] = vaddq_s16(s2[17], s2[22]);
+ s2[18] = vaddq_s16(s1[18], s1[21]);
+ s2[19] = vaddq_s16(s1[19], s1[20]);
+ s2[20] = vsubq_s16(s1[19], s1[20]);
+ s2[21] = vsubq_s16(s1[18], s1[21]);
+ s1[22] = vsubq_s16(s2[17], s2[22]);
+ s1[23] = vsubq_s16(s2[16], s2[23]);
+
+ s3[24] = vsubq_s16(s2[31], s2[24]);
+ s3[25] = vsubq_s16(s2[30], s2[25]);
+ s3[26] = vsubq_s16(s1[29], s1[26]);
+ s3[27] = vsubq_s16(s1[28], s1[27]);
+ s2[28] = vaddq_s16(s1[27], s1[28]);
+ s2[29] = vaddq_s16(s1[26], s1[29]);
+ s2[30] = vaddq_s16(s2[25], s2[30]);
+ s2[31] = vaddq_s16(s2[24], s2[31]);
+
+ // stage 7
+ s1[0] = vaddq_s16(s2[0], s1[15]);
+ s1[1] = vaddq_s16(s2[1], s1[14]);
+ s1[2] = vaddq_s16(s2[2], s2[13]);
+ s1[3] = vaddq_s16(s2[3], s2[12]);
+ s1[4] = vaddq_s16(s2[4], s2[11]);
+ s1[5] = vaddq_s16(s2[5], s2[10]);
+ s1[6] = vaddq_s16(s2[6], s1[9]);
+ s1[7] = vaddq_s16(s2[7], s1[8]);
+ s1[8] = vsubq_s16(s2[7], s1[8]);
+ s1[9] = vsubq_s16(s2[6], s1[9]);
+ s1[10] = vsubq_s16(s2[5], s2[10]);
+ s1[11] = vsubq_s16(s2[4], s2[11]);
+ s1[12] = vsubq_s16(s2[3], s2[12]);
+ s1[13] = vsubq_s16(s2[2], s2[13]);
+ s1[14] = vsubq_s16(s2[1], s1[14]);
+ s1[15] = vsubq_s16(s2[0], s1[15]);
+
+ s1[20] = sub_multiply_shift_and_narrow_s16(s3[27], s2[20], cospi_16_64);
+ s1[27] = add_multiply_shift_and_narrow_s16(s2[20], s3[27], cospi_16_64);
+
+ s1[21] = sub_multiply_shift_and_narrow_s16(s3[26], s2[21], cospi_16_64);
+ s1[26] = add_multiply_shift_and_narrow_s16(s2[21], s3[26], cospi_16_64);
+
+ s2[22] = sub_multiply_shift_and_narrow_s16(s3[25], s1[22], cospi_16_64);
+ s1[25] = add_multiply_shift_and_narrow_s16(s1[22], s3[25], cospi_16_64);
+
+ s2[23] = sub_multiply_shift_and_narrow_s16(s3[24], s1[23], cospi_16_64);
+ s1[24] = add_multiply_shift_and_narrow_s16(s1[23], s3[24], cospi_16_64);
+
+ // final stage
+ out[0] = final_add(s1[0], s2[31]);
+ out[1] = final_add(s1[1], s2[30]);
+ out[2] = final_add(s1[2], s2[29]);
+ out[3] = final_add(s1[3], s2[28]);
+ out[4] = final_add(s1[4], s1[27]);
+ out[5] = final_add(s1[5], s1[26]);
+ out[6] = final_add(s1[6], s1[25]);
+ out[7] = final_add(s1[7], s1[24]);
+ out[8] = final_add(s1[8], s2[23]);
+ out[9] = final_add(s1[9], s2[22]);
+ out[10] = final_add(s1[10], s1[21]);
+ out[11] = final_add(s1[11], s1[20]);
+ out[12] = final_add(s1[12], s2[19]);
+ out[13] = final_add(s1[13], s2[18]);
+ out[14] = final_add(s1[14], s1[17]);
+ out[15] = final_add(s1[15], s1[16]);
+ out[16] = final_sub(s1[15], s1[16]);
+ out[17] = final_sub(s1[14], s1[17]);
+ out[18] = final_sub(s1[13], s2[18]);
+ out[19] = final_sub(s1[12], s2[19]);
+ out[20] = final_sub(s1[11], s1[20]);
+ out[21] = final_sub(s1[10], s1[21]);
+ out[22] = final_sub(s1[9], s2[22]);
+ out[23] = final_sub(s1[8], s2[23]);
+ out[24] = final_sub(s1[7], s1[24]);
+ out[25] = final_sub(s1[6], s1[25]);
+ out[26] = final_sub(s1[5], s1[26]);
+ out[27] = final_sub(s1[4], s1[27]);
+ out[28] = final_sub(s1[3], s2[28]);
+ out[29] = final_sub(s1[2], s2[29]);
+ out[30] = final_sub(s1[1], s2[30]);
+ out[31] = final_sub(s1[0], s2[31]);
+
+ if (highbd_flag) {
+ highbd_add_and_store_bd8(out, output, stride);
+ } else {
+ uint8_t *const outputT = (uint8_t *)output;
+ add_and_store_u8_s16(out + 0, outputT, stride);
+ add_and_store_u8_s16(out + 8, outputT + (8 * stride), stride);
+ add_and_store_u8_s16(out + 16, outputT + (16 * stride), stride);
+ add_and_store_u8_s16(out + 24, outputT + (24 * stride), stride);
+ }
+}
+
+void vpx_idct32x32_34_add_neon(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ int i;
+ int16_t temp[32 * 8];
+ int16_t *t = temp;
+
+ vpx_idct32_6_neon(input, t);
+
+ for (i = 0; i < 32; i += 8) {
+ vpx_idct32_8_neon(t, dest, stride, 0);
+ t += (8 * 8);
+ dest += 8;
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/idct32x32_add_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/idct32x32_add_neon.c
new file mode 100644
index 0000000000..9f4589ea96
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/idct32x32_add_neon.c
@@ -0,0 +1,776 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_dsp/txfm_common.h"
+
+static INLINE void load_from_transformed(const int16_t *const trans_buf,
+ const int first, const int second,
+ int16x8_t *const q0,
+ int16x8_t *const q1) {
+ *q0 = vld1q_s16(trans_buf + first * 8);
+ *q1 = vld1q_s16(trans_buf + second * 8);
+}
+
+static INLINE void load_from_output(const int16_t *const out, const int first,
+ const int second, int16x8_t *const q0,
+ int16x8_t *const q1) {
+ *q0 = vld1q_s16(out + first * 32);
+ *q1 = vld1q_s16(out + second * 32);
+}
+
+static INLINE void store_in_output(int16_t *const out, const int first,
+ const int second, const int16x8_t q0,
+ const int16x8_t q1) {
+ vst1q_s16(out + first * 32, q0);
+ vst1q_s16(out + second * 32, q1);
+}
+
+static INLINE void store_combine_results(uint8_t *p1, uint8_t *p2,
+ const int stride, int16x8_t q0,
+ int16x8_t q1, int16x8_t q2,
+ int16x8_t q3) {
+ uint8x8_t d[4];
+
+ d[0] = vld1_u8(p1);
+ p1 += stride;
+ d[1] = vld1_u8(p1);
+ d[3] = vld1_u8(p2);
+ p2 -= stride;
+ d[2] = vld1_u8(p2);
+
+ q0 = vrshrq_n_s16(q0, 6);
+ q1 = vrshrq_n_s16(q1, 6);
+ q2 = vrshrq_n_s16(q2, 6);
+ q3 = vrshrq_n_s16(q3, 6);
+
+ q0 = vreinterpretq_s16_u16(vaddw_u8(vreinterpretq_u16_s16(q0), d[0]));
+ q1 = vreinterpretq_s16_u16(vaddw_u8(vreinterpretq_u16_s16(q1), d[1]));
+ q2 = vreinterpretq_s16_u16(vaddw_u8(vreinterpretq_u16_s16(q2), d[2]));
+ q3 = vreinterpretq_s16_u16(vaddw_u8(vreinterpretq_u16_s16(q3), d[3]));
+
+ d[0] = vqmovun_s16(q0);
+ d[1] = vqmovun_s16(q1);
+ d[2] = vqmovun_s16(q2);
+ d[3] = vqmovun_s16(q3);
+
+ vst1_u8(p1, d[1]);
+ p1 -= stride;
+ vst1_u8(p1, d[0]);
+ vst1_u8(p2, d[2]);
+ p2 += stride;
+ vst1_u8(p2, d[3]);
+}
+
+static INLINE void highbd_store_combine_results_bd8(uint16_t *p1, uint16_t *p2,
+ const int stride,
+ int16x8_t q0, int16x8_t q1,
+ int16x8_t q2,
+ int16x8_t q3) {
+ uint16x8_t d[4];
+
+ d[0] = vld1q_u16(p1);
+ p1 += stride;
+ d[1] = vld1q_u16(p1);
+ d[3] = vld1q_u16(p2);
+ p2 -= stride;
+ d[2] = vld1q_u16(p2);
+
+ q0 = vrshrq_n_s16(q0, 6);
+ q1 = vrshrq_n_s16(q1, 6);
+ q2 = vrshrq_n_s16(q2, 6);
+ q3 = vrshrq_n_s16(q3, 6);
+
+ q0 = vaddq_s16(q0, vreinterpretq_s16_u16(d[0]));
+ q1 = vaddq_s16(q1, vreinterpretq_s16_u16(d[1]));
+ q2 = vaddq_s16(q2, vreinterpretq_s16_u16(d[2]));
+ q3 = vaddq_s16(q3, vreinterpretq_s16_u16(d[3]));
+
+ d[0] = vmovl_u8(vqmovun_s16(q0));
+ d[1] = vmovl_u8(vqmovun_s16(q1));
+ d[2] = vmovl_u8(vqmovun_s16(q2));
+ d[3] = vmovl_u8(vqmovun_s16(q3));
+
+ vst1q_u16(p1, d[1]);
+ p1 -= stride;
+ vst1q_u16(p1, d[0]);
+ vst1q_u16(p2, d[2]);
+ p2 += stride;
+ vst1q_u16(p2, d[3]);
+}
+
+static INLINE void do_butterfly(const int16x8_t qIn0, const int16x8_t qIn1,
+ const int16_t first_const,
+ const int16_t second_const,
+ int16x8_t *const qOut0,
+ int16x8_t *const qOut1) {
+ int32x4_t q[4];
+ int16x4_t d[6];
+
+ d[0] = vget_low_s16(qIn0);
+ d[1] = vget_high_s16(qIn0);
+ d[2] = vget_low_s16(qIn1);
+ d[3] = vget_high_s16(qIn1);
+
+ // Note: using v{mul, mla, mls}l_n_s16 here slows down 35% with gcc 4.9.
+ d[4] = vdup_n_s16(first_const);
+ d[5] = vdup_n_s16(second_const);
+
+ q[0] = vmull_s16(d[0], d[4]);
+ q[1] = vmull_s16(d[1], d[4]);
+ q[0] = vmlsl_s16(q[0], d[2], d[5]);
+ q[1] = vmlsl_s16(q[1], d[3], d[5]);
+
+ q[2] = vmull_s16(d[0], d[5]);
+ q[3] = vmull_s16(d[1], d[5]);
+ q[2] = vmlal_s16(q[2], d[2], d[4]);
+ q[3] = vmlal_s16(q[3], d[3], d[4]);
+
+ *qOut0 = vcombine_s16(vrshrn_n_s32(q[0], DCT_CONST_BITS),
+ vrshrn_n_s32(q[1], DCT_CONST_BITS));
+ *qOut1 = vcombine_s16(vrshrn_n_s32(q[2], DCT_CONST_BITS),
+ vrshrn_n_s32(q[3], DCT_CONST_BITS));
+}
+
+static INLINE void load_s16x8q(const int16_t *in, int16x8_t *const s0,
+ int16x8_t *const s1, int16x8_t *const s2,
+ int16x8_t *const s3, int16x8_t *const s4,
+ int16x8_t *const s5, int16x8_t *const s6,
+ int16x8_t *const s7) {
+ *s0 = vld1q_s16(in);
+ in += 32;
+ *s1 = vld1q_s16(in);
+ in += 32;
+ *s2 = vld1q_s16(in);
+ in += 32;
+ *s3 = vld1q_s16(in);
+ in += 32;
+ *s4 = vld1q_s16(in);
+ in += 32;
+ *s5 = vld1q_s16(in);
+ in += 32;
+ *s6 = vld1q_s16(in);
+ in += 32;
+ *s7 = vld1q_s16(in);
+}
+
+static INLINE void transpose_and_store_s16_8x8(int16x8_t a0, int16x8_t a1,
+ int16x8_t a2, int16x8_t a3,
+ int16x8_t a4, int16x8_t a5,
+ int16x8_t a6, int16x8_t a7,
+ int16_t **out) {
+ transpose_s16_8x8(&a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7);
+
+ vst1q_s16(*out, a0);
+ *out += 8;
+ vst1q_s16(*out, a1);
+ *out += 8;
+ vst1q_s16(*out, a2);
+ *out += 8;
+ vst1q_s16(*out, a3);
+ *out += 8;
+ vst1q_s16(*out, a4);
+ *out += 8;
+ vst1q_s16(*out, a5);
+ *out += 8;
+ vst1q_s16(*out, a6);
+ *out += 8;
+ vst1q_s16(*out, a7);
+ *out += 8;
+}
+
+static INLINE void idct32_transpose_pair(const int16_t *input, int16_t *t_buf) {
+ int i;
+ int16x8_t s0, s1, s2, s3, s4, s5, s6, s7;
+
+ for (i = 0; i < 4; i++, input += 8) {
+ load_s16x8q(input, &s0, &s1, &s2, &s3, &s4, &s5, &s6, &s7);
+ transpose_and_store_s16_8x8(s0, s1, s2, s3, s4, s5, s6, s7, &t_buf);
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static INLINE void load_s16x8q_tran_low(
+ const tran_low_t *in, int16x8_t *const s0, int16x8_t *const s1,
+ int16x8_t *const s2, int16x8_t *const s3, int16x8_t *const s4,
+ int16x8_t *const s5, int16x8_t *const s6, int16x8_t *const s7) {
+ *s0 = load_tran_low_to_s16q(in);
+ in += 32;
+ *s1 = load_tran_low_to_s16q(in);
+ in += 32;
+ *s2 = load_tran_low_to_s16q(in);
+ in += 32;
+ *s3 = load_tran_low_to_s16q(in);
+ in += 32;
+ *s4 = load_tran_low_to_s16q(in);
+ in += 32;
+ *s5 = load_tran_low_to_s16q(in);
+ in += 32;
+ *s6 = load_tran_low_to_s16q(in);
+ in += 32;
+ *s7 = load_tran_low_to_s16q(in);
+}
+
+static INLINE void idct32_transpose_pair_tran_low(const tran_low_t *input,
+ int16_t *t_buf) {
+ int i;
+ int16x8_t s0, s1, s2, s3, s4, s5, s6, s7;
+
+ for (i = 0; i < 4; i++, input += 8) {
+ load_s16x8q_tran_low(input, &s0, &s1, &s2, &s3, &s4, &s5, &s6, &s7);
+ transpose_and_store_s16_8x8(s0, s1, s2, s3, s4, s5, s6, s7, &t_buf);
+ }
+}
+#else // !CONFIG_VP9_HIGHBITDEPTH
+#define idct32_transpose_pair_tran_low idct32_transpose_pair
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static INLINE void idct32_bands_end_1st_pass(int16_t *const out,
+ int16x8_t *const q) {
+ store_in_output(out, 16, 17, q[6], q[7]);
+ store_in_output(out, 14, 15, q[8], q[9]);
+
+ load_from_output(out, 30, 31, &q[0], &q[1]);
+ q[4] = vaddq_s16(q[2], q[1]);
+ q[5] = vaddq_s16(q[3], q[0]);
+ q[6] = vsubq_s16(q[3], q[0]);
+ q[7] = vsubq_s16(q[2], q[1]);
+ store_in_output(out, 30, 31, q[6], q[7]);
+ store_in_output(out, 0, 1, q[4], q[5]);
+
+ load_from_output(out, 12, 13, &q[0], &q[1]);
+ q[2] = vaddq_s16(q[10], q[1]);
+ q[3] = vaddq_s16(q[11], q[0]);
+ q[4] = vsubq_s16(q[11], q[0]);
+ q[5] = vsubq_s16(q[10], q[1]);
+
+ load_from_output(out, 18, 19, &q[0], &q[1]);
+ q[8] = vaddq_s16(q[4], q[1]);
+ q[9] = vaddq_s16(q[5], q[0]);
+ q[6] = vsubq_s16(q[5], q[0]);
+ q[7] = vsubq_s16(q[4], q[1]);
+ store_in_output(out, 18, 19, q[6], q[7]);
+ store_in_output(out, 12, 13, q[8], q[9]);
+
+ load_from_output(out, 28, 29, &q[0], &q[1]);
+ q[4] = vaddq_s16(q[2], q[1]);
+ q[5] = vaddq_s16(q[3], q[0]);
+ q[6] = vsubq_s16(q[3], q[0]);
+ q[7] = vsubq_s16(q[2], q[1]);
+ store_in_output(out, 28, 29, q[6], q[7]);
+ store_in_output(out, 2, 3, q[4], q[5]);
+
+ load_from_output(out, 10, 11, &q[0], &q[1]);
+ q[2] = vaddq_s16(q[12], q[1]);
+ q[3] = vaddq_s16(q[13], q[0]);
+ q[4] = vsubq_s16(q[13], q[0]);
+ q[5] = vsubq_s16(q[12], q[1]);
+
+ load_from_output(out, 20, 21, &q[0], &q[1]);
+ q[8] = vaddq_s16(q[4], q[1]);
+ q[9] = vaddq_s16(q[5], q[0]);
+ q[6] = vsubq_s16(q[5], q[0]);
+ q[7] = vsubq_s16(q[4], q[1]);
+ store_in_output(out, 20, 21, q[6], q[7]);
+ store_in_output(out, 10, 11, q[8], q[9]);
+
+ load_from_output(out, 26, 27, &q[0], &q[1]);
+ q[4] = vaddq_s16(q[2], q[1]);
+ q[5] = vaddq_s16(q[3], q[0]);
+ q[6] = vsubq_s16(q[3], q[0]);
+ q[7] = vsubq_s16(q[2], q[1]);
+ store_in_output(out, 26, 27, q[6], q[7]);
+ store_in_output(out, 4, 5, q[4], q[5]);
+
+ load_from_output(out, 8, 9, &q[0], &q[1]);
+ q[2] = vaddq_s16(q[14], q[1]);
+ q[3] = vaddq_s16(q[15], q[0]);
+ q[4] = vsubq_s16(q[15], q[0]);
+ q[5] = vsubq_s16(q[14], q[1]);
+
+ load_from_output(out, 22, 23, &q[0], &q[1]);
+ q[8] = vaddq_s16(q[4], q[1]);
+ q[9] = vaddq_s16(q[5], q[0]);
+ q[6] = vsubq_s16(q[5], q[0]);
+ q[7] = vsubq_s16(q[4], q[1]);
+ store_in_output(out, 22, 23, q[6], q[7]);
+ store_in_output(out, 8, 9, q[8], q[9]);
+
+ load_from_output(out, 24, 25, &q[0], &q[1]);
+ q[4] = vaddq_s16(q[2], q[1]);
+ q[5] = vaddq_s16(q[3], q[0]);
+ q[6] = vsubq_s16(q[3], q[0]);
+ q[7] = vsubq_s16(q[2], q[1]);
+ store_in_output(out, 24, 25, q[6], q[7]);
+ store_in_output(out, 6, 7, q[4], q[5]);
+}
+
+static INLINE void idct32_bands_end_2nd_pass(const int16_t *const out,
+ uint8_t *const dest,
+ const int stride,
+ int16x8_t *const q) {
+ uint8_t *dest0 = dest + 0 * stride;
+ uint8_t *dest1 = dest + 31 * stride;
+ uint8_t *dest2 = dest + 16 * stride;
+ uint8_t *dest3 = dest + 15 * stride;
+ const int str2 = stride << 1;
+
+ store_combine_results(dest2, dest3, stride, q[6], q[7], q[8], q[9]);
+ dest2 += str2;
+ dest3 -= str2;
+
+ load_from_output(out, 30, 31, &q[0], &q[1]);
+ q[4] = final_add(q[2], q[1]);
+ q[5] = final_add(q[3], q[0]);
+ q[6] = final_sub(q[3], q[0]);
+ q[7] = final_sub(q[2], q[1]);
+ store_combine_results(dest0, dest1, stride, q[4], q[5], q[6], q[7]);
+ dest0 += str2;
+ dest1 -= str2;
+
+ load_from_output(out, 12, 13, &q[0], &q[1]);
+ q[2] = vaddq_s16(q[10], q[1]);
+ q[3] = vaddq_s16(q[11], q[0]);
+ q[4] = vsubq_s16(q[11], q[0]);
+ q[5] = vsubq_s16(q[10], q[1]);
+
+ load_from_output(out, 18, 19, &q[0], &q[1]);
+ q[8] = final_add(q[4], q[1]);
+ q[9] = final_add(q[5], q[0]);
+ q[6] = final_sub(q[5], q[0]);
+ q[7] = final_sub(q[4], q[1]);
+ store_combine_results(dest2, dest3, stride, q[6], q[7], q[8], q[9]);
+ dest2 += str2;
+ dest3 -= str2;
+
+ load_from_output(out, 28, 29, &q[0], &q[1]);
+ q[4] = final_add(q[2], q[1]);
+ q[5] = final_add(q[3], q[0]);
+ q[6] = final_sub(q[3], q[0]);
+ q[7] = final_sub(q[2], q[1]);
+ store_combine_results(dest0, dest1, stride, q[4], q[5], q[6], q[7]);
+ dest0 += str2;
+ dest1 -= str2;
+
+ load_from_output(out, 10, 11, &q[0], &q[1]);
+ q[2] = vaddq_s16(q[12], q[1]);
+ q[3] = vaddq_s16(q[13], q[0]);
+ q[4] = vsubq_s16(q[13], q[0]);
+ q[5] = vsubq_s16(q[12], q[1]);
+
+ load_from_output(out, 20, 21, &q[0], &q[1]);
+ q[8] = final_add(q[4], q[1]);
+ q[9] = final_add(q[5], q[0]);
+ q[6] = final_sub(q[5], q[0]);
+ q[7] = final_sub(q[4], q[1]);
+ store_combine_results(dest2, dest3, stride, q[6], q[7], q[8], q[9]);
+ dest2 += str2;
+ dest3 -= str2;
+
+ load_from_output(out, 26, 27, &q[0], &q[1]);
+ q[4] = final_add(q[2], q[1]);
+ q[5] = final_add(q[3], q[0]);
+ q[6] = final_sub(q[3], q[0]);
+ q[7] = final_sub(q[2], q[1]);
+ store_combine_results(dest0, dest1, stride, q[4], q[5], q[6], q[7]);
+ dest0 += str2;
+ dest1 -= str2;
+
+ load_from_output(out, 8, 9, &q[0], &q[1]);
+ q[2] = vaddq_s16(q[14], q[1]);
+ q[3] = vaddq_s16(q[15], q[0]);
+ q[4] = vsubq_s16(q[15], q[0]);
+ q[5] = vsubq_s16(q[14], q[1]);
+
+ load_from_output(out, 22, 23, &q[0], &q[1]);
+ q[8] = final_add(q[4], q[1]);
+ q[9] = final_add(q[5], q[0]);
+ q[6] = final_sub(q[5], q[0]);
+ q[7] = final_sub(q[4], q[1]);
+ store_combine_results(dest2, dest3, stride, q[6], q[7], q[8], q[9]);
+
+ load_from_output(out, 24, 25, &q[0], &q[1]);
+ q[4] = final_add(q[2], q[1]);
+ q[5] = final_add(q[3], q[0]);
+ q[6] = final_sub(q[3], q[0]);
+ q[7] = final_sub(q[2], q[1]);
+ store_combine_results(dest0, dest1, stride, q[4], q[5], q[6], q[7]);
+}
+
+static INLINE void highbd_idct32_bands_end_2nd_pass_bd8(
+ const int16_t *const out, uint16_t *const dest, const int stride,
+ int16x8_t *const q) {
+ uint16_t *dest0 = dest + 0 * stride;
+ uint16_t *dest1 = dest + 31 * stride;
+ uint16_t *dest2 = dest + 16 * stride;
+ uint16_t *dest3 = dest + 15 * stride;
+ const int str2 = stride << 1;
+
+ highbd_store_combine_results_bd8(dest2, dest3, stride, q[6], q[7], q[8],
+ q[9]);
+ dest2 += str2;
+ dest3 -= str2;
+
+ load_from_output(out, 30, 31, &q[0], &q[1]);
+ q[4] = final_add(q[2], q[1]);
+ q[5] = final_add(q[3], q[0]);
+ q[6] = final_sub(q[3], q[0]);
+ q[7] = final_sub(q[2], q[1]);
+ highbd_store_combine_results_bd8(dest0, dest1, stride, q[4], q[5], q[6],
+ q[7]);
+ dest0 += str2;
+ dest1 -= str2;
+
+ load_from_output(out, 12, 13, &q[0], &q[1]);
+ q[2] = vaddq_s16(q[10], q[1]);
+ q[3] = vaddq_s16(q[11], q[0]);
+ q[4] = vsubq_s16(q[11], q[0]);
+ q[5] = vsubq_s16(q[10], q[1]);
+
+ load_from_output(out, 18, 19, &q[0], &q[1]);
+ q[8] = final_add(q[4], q[1]);
+ q[9] = final_add(q[5], q[0]);
+ q[6] = final_sub(q[5], q[0]);
+ q[7] = final_sub(q[4], q[1]);
+ highbd_store_combine_results_bd8(dest2, dest3, stride, q[6], q[7], q[8],
+ q[9]);
+ dest2 += str2;
+ dest3 -= str2;
+
+ load_from_output(out, 28, 29, &q[0], &q[1]);
+ q[4] = final_add(q[2], q[1]);
+ q[5] = final_add(q[3], q[0]);
+ q[6] = final_sub(q[3], q[0]);
+ q[7] = final_sub(q[2], q[1]);
+ highbd_store_combine_results_bd8(dest0, dest1, stride, q[4], q[5], q[6],
+ q[7]);
+ dest0 += str2;
+ dest1 -= str2;
+
+ load_from_output(out, 10, 11, &q[0], &q[1]);
+ q[2] = vaddq_s16(q[12], q[1]);
+ q[3] = vaddq_s16(q[13], q[0]);
+ q[4] = vsubq_s16(q[13], q[0]);
+ q[5] = vsubq_s16(q[12], q[1]);
+
+ load_from_output(out, 20, 21, &q[0], &q[1]);
+ q[8] = final_add(q[4], q[1]);
+ q[9] = final_add(q[5], q[0]);
+ q[6] = final_sub(q[5], q[0]);
+ q[7] = final_sub(q[4], q[1]);
+ highbd_store_combine_results_bd8(dest2, dest3, stride, q[6], q[7], q[8],
+ q[9]);
+ dest2 += str2;
+ dest3 -= str2;
+
+ load_from_output(out, 26, 27, &q[0], &q[1]);
+ q[4] = final_add(q[2], q[1]);
+ q[5] = final_add(q[3], q[0]);
+ q[6] = final_sub(q[3], q[0]);
+ q[7] = final_sub(q[2], q[1]);
+ highbd_store_combine_results_bd8(dest0, dest1, stride, q[4], q[5], q[6],
+ q[7]);
+ dest0 += str2;
+ dest1 -= str2;
+
+ load_from_output(out, 8, 9, &q[0], &q[1]);
+ q[2] = vaddq_s16(q[14], q[1]);
+ q[3] = vaddq_s16(q[15], q[0]);
+ q[4] = vsubq_s16(q[15], q[0]);
+ q[5] = vsubq_s16(q[14], q[1]);
+
+ load_from_output(out, 22, 23, &q[0], &q[1]);
+ q[8] = final_add(q[4], q[1]);
+ q[9] = final_add(q[5], q[0]);
+ q[6] = final_sub(q[5], q[0]);
+ q[7] = final_sub(q[4], q[1]);
+ highbd_store_combine_results_bd8(dest2, dest3, stride, q[6], q[7], q[8],
+ q[9]);
+
+ load_from_output(out, 24, 25, &q[0], &q[1]);
+ q[4] = final_add(q[2], q[1]);
+ q[5] = final_add(q[3], q[0]);
+ q[6] = final_sub(q[3], q[0]);
+ q[7] = final_sub(q[2], q[1]);
+ highbd_store_combine_results_bd8(dest0, dest1, stride, q[4], q[5], q[6],
+ q[7]);
+}
+
+void vpx_idct32_32_neon(const tran_low_t *input, uint8_t *dest,
+ const int stride, const int highbd_flag) {
+ int i, idct32_pass_loop;
+ int16_t trans_buf[32 * 8];
+ int16_t pass1[32 * 32];
+ int16_t pass2[32 * 32];
+ const int16_t *input_pass2 = pass1; // input of pass2 is the result of pass1
+ int16_t *out;
+ int16x8_t q[16];
+ uint16_t *dst = CAST_TO_SHORTPTR(dest);
+
+ for (idct32_pass_loop = 0, out = pass1; idct32_pass_loop < 2;
+ idct32_pass_loop++, out = pass2) {
+ for (i = 0; i < 4; i++, out += 8) { // idct32_bands_loop
+ if (idct32_pass_loop == 0) {
+ idct32_transpose_pair_tran_low(input, trans_buf);
+ input += 32 * 8;
+ } else {
+ idct32_transpose_pair(input_pass2, trans_buf);
+ input_pass2 += 32 * 8;
+ }
+
+ // -----------------------------------------
+ // BLOCK A: 16-19,28-31
+ // -----------------------------------------
+ // generate 16,17,30,31
+ // part of stage 1
+ load_from_transformed(trans_buf, 1, 31, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_31_64, cospi_1_64, &q[0], &q[2]);
+ load_from_transformed(trans_buf, 17, 15, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_15_64, cospi_17_64, &q[1], &q[3]);
+ // part of stage 2
+ q[4] = vaddq_s16(q[0], q[1]);
+ q[13] = vsubq_s16(q[0], q[1]);
+ q[6] = vaddq_s16(q[2], q[3]);
+ q[14] = vsubq_s16(q[2], q[3]);
+ // part of stage 3
+ do_butterfly(q[14], q[13], cospi_28_64, cospi_4_64, &q[5], &q[7]);
+
+ // generate 18,19,28,29
+ // part of stage 1
+ load_from_transformed(trans_buf, 9, 23, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_23_64, cospi_9_64, &q[0], &q[2]);
+ load_from_transformed(trans_buf, 25, 7, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_7_64, cospi_25_64, &q[1], &q[3]);
+ // part of stage 2
+ q[13] = vsubq_s16(q[3], q[2]);
+ q[3] = vaddq_s16(q[3], q[2]);
+ q[14] = vsubq_s16(q[1], q[0]);
+ q[2] = vaddq_s16(q[1], q[0]);
+ // part of stage 3
+ do_butterfly(q[14], q[13], -cospi_4_64, -cospi_28_64, &q[1], &q[0]);
+ // part of stage 4
+ q[8] = vaddq_s16(q[4], q[2]);
+ q[9] = vaddq_s16(q[5], q[0]);
+ q[10] = vaddq_s16(q[7], q[1]);
+ q[15] = vaddq_s16(q[6], q[3]);
+ q[13] = vsubq_s16(q[5], q[0]);
+ q[14] = vsubq_s16(q[7], q[1]);
+ store_in_output(out, 16, 31, q[8], q[15]);
+ store_in_output(out, 17, 30, q[9], q[10]);
+ // part of stage 5
+ do_butterfly(q[14], q[13], cospi_24_64, cospi_8_64, &q[0], &q[1]);
+ store_in_output(out, 29, 18, q[1], q[0]);
+ // part of stage 4
+ q[13] = vsubq_s16(q[4], q[2]);
+ q[14] = vsubq_s16(q[6], q[3]);
+ // part of stage 5
+ do_butterfly(q[14], q[13], cospi_24_64, cospi_8_64, &q[4], &q[6]);
+ store_in_output(out, 19, 28, q[4], q[6]);
+
+ // -----------------------------------------
+ // BLOCK B: 20-23,24-27
+ // -----------------------------------------
+ // generate 20,21,26,27
+ // part of stage 1
+ load_from_transformed(trans_buf, 5, 27, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_27_64, cospi_5_64, &q[0], &q[2]);
+ load_from_transformed(trans_buf, 21, 11, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_11_64, cospi_21_64, &q[1], &q[3]);
+ // part of stage 2
+ q[13] = vsubq_s16(q[0], q[1]);
+ q[0] = vaddq_s16(q[0], q[1]);
+ q[14] = vsubq_s16(q[2], q[3]);
+ q[2] = vaddq_s16(q[2], q[3]);
+ // part of stage 3
+ do_butterfly(q[14], q[13], cospi_12_64, cospi_20_64, &q[1], &q[3]);
+
+ // generate 22,23,24,25
+ // part of stage 1
+ load_from_transformed(trans_buf, 13, 19, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_19_64, cospi_13_64, &q[5], &q[7]);
+ load_from_transformed(trans_buf, 29, 3, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_3_64, cospi_29_64, &q[4], &q[6]);
+ // part of stage 2
+ q[14] = vsubq_s16(q[4], q[5]);
+ q[5] = vaddq_s16(q[4], q[5]);
+ q[13] = vsubq_s16(q[6], q[7]);
+ q[6] = vaddq_s16(q[6], q[7]);
+ // part of stage 3
+ do_butterfly(q[14], q[13], -cospi_20_64, -cospi_12_64, &q[4], &q[7]);
+ // part of stage 4
+ q[10] = vaddq_s16(q[7], q[1]);
+ q[11] = vaddq_s16(q[5], q[0]);
+ q[12] = vaddq_s16(q[6], q[2]);
+ q[15] = vaddq_s16(q[4], q[3]);
+ // part of stage 6
+ load_from_output(out, 16, 17, &q[14], &q[13]);
+ q[8] = vaddq_s16(q[14], q[11]);
+ q[9] = vaddq_s16(q[13], q[10]);
+ q[13] = vsubq_s16(q[13], q[10]);
+ q[11] = vsubq_s16(q[14], q[11]);
+ store_in_output(out, 17, 16, q[9], q[8]);
+ load_from_output(out, 30, 31, &q[14], &q[9]);
+ q[8] = vsubq_s16(q[9], q[12]);
+ q[10] = vaddq_s16(q[14], q[15]);
+ q[14] = vsubq_s16(q[14], q[15]);
+ q[12] = vaddq_s16(q[9], q[12]);
+ store_in_output(out, 30, 31, q[10], q[12]);
+ // part of stage 7
+ do_butterfly(q[14], q[13], cospi_16_64, cospi_16_64, &q[13], &q[14]);
+ store_in_output(out, 25, 22, q[14], q[13]);
+ do_butterfly(q[8], q[11], cospi_16_64, cospi_16_64, &q[13], &q[14]);
+ store_in_output(out, 24, 23, q[14], q[13]);
+ // part of stage 4
+ q[14] = vsubq_s16(q[5], q[0]);
+ q[13] = vsubq_s16(q[6], q[2]);
+ do_butterfly(q[14], q[13], -cospi_8_64, -cospi_24_64, &q[5], &q[6]);
+ q[14] = vsubq_s16(q[7], q[1]);
+ q[13] = vsubq_s16(q[4], q[3]);
+ do_butterfly(q[14], q[13], -cospi_8_64, -cospi_24_64, &q[0], &q[1]);
+ // part of stage 6
+ load_from_output(out, 18, 19, &q[14], &q[13]);
+ q[8] = vaddq_s16(q[14], q[1]);
+ q[9] = vaddq_s16(q[13], q[6]);
+ q[13] = vsubq_s16(q[13], q[6]);
+ q[1] = vsubq_s16(q[14], q[1]);
+ store_in_output(out, 18, 19, q[8], q[9]);
+ load_from_output(out, 28, 29, &q[8], &q[9]);
+ q[14] = vsubq_s16(q[8], q[5]);
+ q[10] = vaddq_s16(q[8], q[5]);
+ q[11] = vaddq_s16(q[9], q[0]);
+ q[0] = vsubq_s16(q[9], q[0]);
+ store_in_output(out, 28, 29, q[10], q[11]);
+ // part of stage 7
+ do_butterfly(q[14], q[13], cospi_16_64, cospi_16_64, &q[13], &q[14]);
+ store_in_output(out, 20, 27, q[13], q[14]);
+ do_butterfly(q[0], q[1], cospi_16_64, cospi_16_64, &q[1], &q[0]);
+ store_in_output(out, 21, 26, q[1], q[0]);
+
+ // -----------------------------------------
+ // BLOCK C: 8-10,11-15
+ // -----------------------------------------
+ // generate 8,9,14,15
+ // part of stage 2
+ load_from_transformed(trans_buf, 2, 30, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_30_64, cospi_2_64, &q[0], &q[2]);
+ load_from_transformed(trans_buf, 18, 14, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_14_64, cospi_18_64, &q[1], &q[3]);
+ // part of stage 3
+ q[13] = vsubq_s16(q[0], q[1]);
+ q[0] = vaddq_s16(q[0], q[1]);
+ q[14] = vsubq_s16(q[2], q[3]);
+ q[2] = vaddq_s16(q[2], q[3]);
+ // part of stage 4
+ do_butterfly(q[14], q[13], cospi_24_64, cospi_8_64, &q[1], &q[3]);
+
+ // generate 10,11,12,13
+ // part of stage 2
+ load_from_transformed(trans_buf, 10, 22, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_22_64, cospi_10_64, &q[5], &q[7]);
+ load_from_transformed(trans_buf, 26, 6, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_6_64, cospi_26_64, &q[4], &q[6]);
+ // part of stage 3
+ q[14] = vsubq_s16(q[4], q[5]);
+ q[5] = vaddq_s16(q[4], q[5]);
+ q[13] = vsubq_s16(q[6], q[7]);
+ q[6] = vaddq_s16(q[6], q[7]);
+ // part of stage 4
+ do_butterfly(q[14], q[13], -cospi_8_64, -cospi_24_64, &q[4], &q[7]);
+ // part of stage 5
+ q[8] = vaddq_s16(q[0], q[5]);
+ q[9] = vaddq_s16(q[1], q[7]);
+ q[13] = vsubq_s16(q[1], q[7]);
+ q[14] = vsubq_s16(q[3], q[4]);
+ q[10] = vaddq_s16(q[3], q[4]);
+ q[15] = vaddq_s16(q[2], q[6]);
+ store_in_output(out, 8, 15, q[8], q[15]);
+ store_in_output(out, 9, 14, q[9], q[10]);
+ // part of stage 6
+ do_butterfly(q[14], q[13], cospi_16_64, cospi_16_64, &q[1], &q[3]);
+ store_in_output(out, 13, 10, q[3], q[1]);
+ q[13] = vsubq_s16(q[0], q[5]);
+ q[14] = vsubq_s16(q[2], q[6]);
+ do_butterfly(q[14], q[13], cospi_16_64, cospi_16_64, &q[1], &q[3]);
+ store_in_output(out, 11, 12, q[1], q[3]);
+
+ // -----------------------------------------
+ // BLOCK D: 0-3,4-7
+ // -----------------------------------------
+ // generate 4,5,6,7
+ // part of stage 3
+ load_from_transformed(trans_buf, 4, 28, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_28_64, cospi_4_64, &q[0], &q[2]);
+ load_from_transformed(trans_buf, 20, 12, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_12_64, cospi_20_64, &q[1], &q[3]);
+ // part of stage 4
+ q[13] = vsubq_s16(q[0], q[1]);
+ q[0] = vaddq_s16(q[0], q[1]);
+ q[14] = vsubq_s16(q[2], q[3]);
+ q[2] = vaddq_s16(q[2], q[3]);
+ // part of stage 5
+ do_butterfly(q[14], q[13], cospi_16_64, cospi_16_64, &q[1], &q[3]);
+
+ // generate 0,1,2,3
+ // part of stage 4
+ load_from_transformed(trans_buf, 0, 16, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_16_64, cospi_16_64, &q[5], &q[7]);
+ load_from_transformed(trans_buf, 8, 24, &q[14], &q[13]);
+ do_butterfly(q[14], q[13], cospi_24_64, cospi_8_64, &q[14], &q[6]);
+ // part of stage 5
+ q[4] = vaddq_s16(q[7], q[6]);
+ q[7] = vsubq_s16(q[7], q[6]);
+ q[6] = vsubq_s16(q[5], q[14]);
+ q[5] = vaddq_s16(q[5], q[14]);
+ // part of stage 6
+ q[8] = vaddq_s16(q[4], q[2]);
+ q[9] = vaddq_s16(q[5], q[3]);
+ q[10] = vaddq_s16(q[6], q[1]);
+ q[11] = vaddq_s16(q[7], q[0]);
+ q[12] = vsubq_s16(q[7], q[0]);
+ q[13] = vsubq_s16(q[6], q[1]);
+ q[14] = vsubq_s16(q[5], q[3]);
+ q[15] = vsubq_s16(q[4], q[2]);
+ // part of stage 7
+ load_from_output(out, 14, 15, &q[0], &q[1]);
+ q[2] = vaddq_s16(q[8], q[1]);
+ q[3] = vaddq_s16(q[9], q[0]);
+ q[4] = vsubq_s16(q[9], q[0]);
+ q[5] = vsubq_s16(q[8], q[1]);
+ load_from_output(out, 16, 17, &q[0], &q[1]);
+ q[8] = final_add(q[4], q[1]);
+ q[9] = final_add(q[5], q[0]);
+ q[6] = final_sub(q[5], q[0]);
+ q[7] = final_sub(q[4], q[1]);
+
+ if (idct32_pass_loop == 0) {
+ idct32_bands_end_1st_pass(out, q);
+ } else {
+ if (highbd_flag) {
+ highbd_idct32_bands_end_2nd_pass_bd8(out, dst, stride, q);
+ dst += 8;
+ } else {
+ idct32_bands_end_2nd_pass(out, dest, stride, q);
+ dest += 8;
+ }
+ }
+ }
+ }
+}
+
+void vpx_idct32x32_1024_add_neon(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ vpx_idct32_32_neon(input, dest, stride, 0);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/idct4x4_1_add_neon.asm b/media/libvpx/libvpx/vpx_dsp/arm/idct4x4_1_add_neon.asm
new file mode 100644
index 0000000000..d83421e9e6
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/idct4x4_1_add_neon.asm
@@ -0,0 +1,66 @@
+;
+; Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license and patent
+; grant that can be found in the LICENSE file in the root of the source
+; tree. All contributing project authors may be found in the AUTHORS
+; file in the root of the source tree.
+;
+
+
+ EXPORT |vpx_idct4x4_1_add_neon|
+ ARM
+ REQUIRE8
+ PRESERVE8
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+
+;void vpx_idct4x4_1_add_neon(int16_t *input, uint8_t *dest, int stride)
+;
+; r0 int16_t input
+; r1 uint8_t *dest
+; r2 int stride)
+
+|vpx_idct4x4_1_add_neon| PROC
+ ldrsh r0, [r0]
+
+ ; cospi_16_64 = 11585
+ movw r12, #0x2d41
+
+ ; out = dct_const_round_shift(input[0] * cospi_16_64)
+ mul r0, r0, r12 ; input[0] * cospi_16_64
+ add r0, r0, #0x2000 ; +(1 << ((DCT_CONST_BITS) - 1))
+ asr r0, r0, #14 ; >> DCT_CONST_BITS
+
+ ; out = dct_const_round_shift(out * cospi_16_64)
+ mul r0, r0, r12 ; out * cospi_16_64
+ mov r12, r1 ; save dest
+ add r0, r0, #0x2000 ; +(1 << ((DCT_CONST_BITS) - 1))
+ asr r0, r0, #14 ; >> DCT_CONST_BITS
+
+ ; a1 = ROUND_POWER_OF_TWO(out, 4)
+ add r0, r0, #8 ; + (1 <<((4) - 1))
+ asr r0, r0, #4 ; >> 4
+
+ vdup.s16 q0, r0 ; duplicate a1
+
+ vld1.32 {d2[0]}, [r1], r2
+ vld1.32 {d2[1]}, [r1], r2
+ vld1.32 {d4[0]}, [r1], r2
+ vld1.32 {d4[1]}, [r1]
+
+ vaddw.u8 q8, q0, d2 ; dest[x] + a1
+ vaddw.u8 q9, q0, d4
+
+ vqmovun.s16 d6, q8 ; clip_pixel
+ vqmovun.s16 d7, q9
+
+ vst1.32 {d6[0]}, [r12], r2
+ vst1.32 {d6[1]}, [r12], r2
+ vst1.32 {d7[0]}, [r12], r2
+ vst1.32 {d7[1]}, [r12]
+
+ bx lr
+ ENDP ; |vpx_idct4x4_1_add_neon|
+
+ END
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/idct4x4_1_add_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/idct4x4_1_add_neon.c
new file mode 100644
index 0000000000..a14b895431
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/idct4x4_1_add_neon.c
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/inv_txfm.h"
+
+static INLINE void idct4x4_1_add_kernel(uint8_t **dest, const int stride,
+ const int16x8_t res,
+ uint32x2_t *const d) {
+ uint16x8_t a;
+ uint8x8_t b;
+ *d = vld1_lane_u32((const uint32_t *)*dest, *d, 0);
+ *d = vld1_lane_u32((const uint32_t *)(*dest + stride), *d, 1);
+ a = vaddw_u8(vreinterpretq_u16_s16(res), vreinterpret_u8_u32(*d));
+ b = vqmovun_s16(vreinterpretq_s16_u16(a));
+ vst1_lane_u32((uint32_t *)*dest, vreinterpret_u32_u8(b), 0);
+ *dest += stride;
+ vst1_lane_u32((uint32_t *)*dest, vreinterpret_u32_u8(b), 1);
+ *dest += stride;
+}
+
+void vpx_idct4x4_1_add_neon(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ const int16_t out0 =
+ WRAPLOW(dct_const_round_shift((int16_t)input[0] * cospi_16_64));
+ const int16_t out1 = WRAPLOW(dct_const_round_shift(out0 * cospi_16_64));
+ const int16_t a1 = ROUND_POWER_OF_TWO(out1, 4);
+ const int16x8_t dc = vdupq_n_s16(a1);
+ uint32x2_t d = vdup_n_u32(0);
+
+ assert(!((intptr_t)dest % sizeof(uint32_t)));
+ assert(!(stride % sizeof(uint32_t)));
+
+ idct4x4_1_add_kernel(&dest, stride, dc, &d);
+ idct4x4_1_add_kernel(&dest, stride, dc, &d);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/idct4x4_add_neon.asm b/media/libvpx/libvpx/vpx_dsp/arm/idct4x4_add_neon.asm
new file mode 100644
index 0000000000..175ba7fbc2
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/idct4x4_add_neon.asm
@@ -0,0 +1,188 @@
+;
+; Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+ EXPORT |vpx_idct4x4_16_add_neon|
+ ARM
+ REQUIRE8
+ PRESERVE8
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+
+ INCLUDE vpx_dsp/arm/idct_neon.asm.S
+
+ AREA Block, CODE, READONLY
+;void vpx_idct4x4_16_add_neon(int16_t *input, uint8_t *dest, int stride)
+;
+; r0 int16_t input
+; r1 uint8_t *dest
+; r2 int stride)
+
+|vpx_idct4x4_16_add_neon| PROC
+
+ ; The 2D transform is done with two passes which are actually pretty
+ ; similar. We first transform the rows. This is done by transposing
+ ; the inputs, doing an SIMD column transform (the columns are the
+ ; transposed rows) and then transpose the results (so that it goes back
+ ; in normal/row positions). Then, we transform the columns by doing
+ ; another SIMD column transform.
+ ; So, two passes of a transpose followed by a column transform.
+
+ ; load the inputs into q8-q9, d16-d19
+ LOAD_TRAN_LOW_TO_S16 d16, d17, d18, d19, r0
+
+ ; generate scalar constants
+ ; cospi_8_64 = 15137
+ movw r0, #0x3b21
+ ; cospi_16_64 = 11585
+ movw r3, #0x2d41
+ ; cospi_24_64 = 6270
+ movw r12, #0x187e
+
+ ; transpose the input data
+ ; 00 01 02 03 d16
+ ; 10 11 12 13 d17
+ ; 20 21 22 23 d18
+ ; 30 31 32 33 d19
+ vtrn.16 d16, d17
+ vtrn.16 d18, d19
+
+ ; generate constant vectors
+ vdup.16 d20, r0 ; replicate cospi_8_64
+ vdup.16 d21, r3 ; replicate cospi_16_64
+
+ ; 00 10 02 12 d16
+ ; 01 11 03 13 d17
+ ; 20 30 22 32 d18
+ ; 21 31 23 33 d19
+ vtrn.32 q8, q9
+ ; 00 10 20 30 d16
+ ; 01 11 21 31 d17
+ ; 02 12 22 32 d18
+ ; 03 13 23 33 d19
+
+ vdup.16 d22, r12 ; replicate cospi_24_64
+
+ ; do the transform on transposed rows
+
+ ; stage 1
+ vmull.s16 q15, d17, d22 ; input[1] * cospi_24_64
+ vmull.s16 q1, d17, d20 ; input[1] * cospi_8_64
+
+ ; (input[0] + input[2]) * cospi_16_64;
+ ; (input[0] - input[2]) * cospi_16_64;
+ vmull.s16 q8, d16, d21
+ vmull.s16 q14, d18, d21
+ vadd.s32 q13, q8, q14
+ vsub.s32 q14, q8, q14
+
+ ; input[1] * cospi_24_64 - input[3] * cospi_8_64;
+ ; input[1] * cospi_8_64 + input[3] * cospi_24_64;
+ vmlsl.s16 q15, d19, d20
+ vmlal.s16 q1, d19, d22
+
+ ; dct_const_round_shift
+ vrshrn.s32 d26, q13, #14
+ vrshrn.s32 d27, q14, #14
+ vrshrn.s32 d29, q15, #14
+ vrshrn.s32 d28, q1, #14
+
+ ; stage 2
+ ; output[0] = step[0] + step[3];
+ ; output[1] = step[1] + step[2];
+ ; output[3] = step[0] - step[3];
+ ; output[2] = step[1] - step[2];
+ vadd.s16 q8, q13, q14
+ vsub.s16 q9, q13, q14
+ vswp d18, d19
+
+ ; transpose the results
+ ; 00 01 02 03 d16
+ ; 10 11 12 13 d17
+ ; 20 21 22 23 d18
+ ; 30 31 32 33 d19
+ vtrn.16 d16, d17
+ vtrn.16 d18, d19
+ ; 00 10 02 12 d16
+ ; 01 11 03 13 d17
+ ; 20 30 22 32 d18
+ ; 21 31 23 33 d19
+ vtrn.32 q8, q9
+ ; 00 10 20 30 d16
+ ; 01 11 21 31 d17
+ ; 02 12 22 32 d18
+ ; 03 13 23 33 d19
+
+ ; do the transform on columns
+
+ ; stage 1
+ vadd.s16 d23, d16, d18 ; (input[0] + input[2])
+ vsub.s16 d24, d16, d18 ; (input[0] - input[2])
+
+ vmull.s16 q15, d17, d22 ; input[1] * cospi_24_64
+ vmull.s16 q1, d17, d20 ; input[1] * cospi_8_64
+
+ ; (input[0] + input[2]) * cospi_16_64;
+ ; (input[0] - input[2]) * cospi_16_64;
+ vmull.s16 q13, d23, d21
+ vmull.s16 q14, d24, d21
+
+ ; input[1] * cospi_24_64 - input[3] * cospi_8_64;
+ ; input[1] * cospi_8_64 + input[3] * cospi_24_64;
+ vmlsl.s16 q15, d19, d20
+ vmlal.s16 q1, d19, d22
+
+ ; dct_const_round_shift
+ vrshrn.s32 d26, q13, #14
+ vrshrn.s32 d27, q14, #14
+ vrshrn.s32 d29, q15, #14
+ vrshrn.s32 d28, q1, #14
+
+ ; stage 2
+ ; output[0] = step[0] + step[3];
+ ; output[1] = step[1] + step[2];
+ ; output[3] = step[0] - step[3];
+ ; output[2] = step[1] - step[2];
+ vadd.s16 q8, q13, q14
+ vsub.s16 q9, q13, q14
+
+ ; The results are in two registers, one of them being swapped. This will
+ ; be taken care of by loading the 'dest' value in a swapped fashion and
+ ; also storing them in the same swapped fashion.
+ ; temp_out[0, 1] = d16, d17 = q8
+ ; temp_out[2, 3] = d19, d18 = q9 swapped
+
+ ; ROUND_POWER_OF_TWO(temp_out[j], 4)
+ vrshr.s16 q8, q8, #4
+ vrshr.s16 q9, q9, #4
+
+ vld1.32 {d26[0]}, [r1], r2
+ vld1.32 {d26[1]}, [r1], r2
+ vld1.32 {d27[1]}, [r1], r2
+ vld1.32 {d27[0]}, [r1] ; no post-increment
+
+ ; ROUND_POWER_OF_TWO(temp_out[j], 4) + dest[j * stride + i]
+ vaddw.u8 q8, q8, d26
+ vaddw.u8 q9, q9, d27
+
+ ; clip_pixel
+ vqmovun.s16 d26, q8
+ vqmovun.s16 d27, q9
+
+ ; do the stores in reverse order with negative post-increment, by changing
+ ; the sign of the stride
+ rsb r2, r2, #0
+ vst1.32 {d27[0]}, [r1], r2
+ vst1.32 {d27[1]}, [r1], r2
+ vst1.32 {d26[1]}, [r1], r2
+ vst1.32 {d26[0]}, [r1] ; no post-increment
+ bx lr
+ ENDP ; |vpx_idct4x4_16_add_neon|
+
+ END
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/idct4x4_add_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/idct4x4_add_neon.c
new file mode 100644
index 0000000000..8192ee4cf8
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/idct4x4_add_neon.c
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/txfm_common.h"
+
+void vpx_idct4x4_16_add_neon(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ const uint8_t *dst = dest;
+ uint32x2_t s32 = vdup_n_u32(0);
+ int16x8_t a[2];
+ uint8x8_t s, d[2];
+ uint16x8_t sum[2];
+
+ assert(!((intptr_t)dest % sizeof(uint32_t)));
+ assert(!(stride % sizeof(uint32_t)));
+
+ // Rows
+ a[0] = load_tran_low_to_s16q(input);
+ a[1] = load_tran_low_to_s16q(input + 8);
+ transpose_idct4x4_16_bd8(a);
+
+ // Columns
+ a[1] = vcombine_s16(vget_high_s16(a[1]), vget_low_s16(a[1]));
+ transpose_idct4x4_16_bd8(a);
+ a[0] = vrshrq_n_s16(a[0], 4);
+ a[1] = vrshrq_n_s16(a[1], 4);
+
+ s = load_u8(dst, stride);
+ dst += 2 * stride;
+ // The elements are loaded in reverse order.
+ s32 = vld1_lane_u32((const uint32_t *)dst, s32, 1);
+ dst += stride;
+ s32 = vld1_lane_u32((const uint32_t *)dst, s32, 0);
+
+ sum[0] = vaddw_u8(vreinterpretq_u16_s16(a[0]), s);
+ sum[1] = vaddw_u8(vreinterpretq_u16_s16(a[1]), vreinterpret_u8_u32(s32));
+ d[0] = vqmovun_s16(vreinterpretq_s16_u16(sum[0]));
+ d[1] = vqmovun_s16(vreinterpretq_s16_u16(sum[1]));
+
+ store_u8(dest, stride, d[0]);
+ dest += 2 * stride;
+ // The elements are stored in reverse order.
+ vst1_lane_u32((uint32_t *)dest, vreinterpret_u32_u8(d[1]), 1);
+ dest += stride;
+ vst1_lane_u32((uint32_t *)dest, vreinterpret_u32_u8(d[1]), 0);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/idct8x8_1_add_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/idct8x8_1_add_neon.c
new file mode 100644
index 0000000000..ce9b459589
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/idct8x8_1_add_neon.c
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/inv_txfm.h"
+
+static INLINE uint8x8_t create_dcd(const int16_t dc) {
+ int16x8_t t = vdupq_n_s16(dc);
+ return vqmovun_s16(t);
+}
+
+static INLINE void idct8x8_1_add_pos_kernel(uint8_t **dest, const int stride,
+ const uint8x8_t res) {
+ const uint8x8_t a = vld1_u8(*dest);
+ const uint8x8_t b = vqadd_u8(a, res);
+ vst1_u8(*dest, b);
+ *dest += stride;
+}
+
+static INLINE void idct8x8_1_add_neg_kernel(uint8_t **dest, const int stride,
+ const uint8x8_t res) {
+ const uint8x8_t a = vld1_u8(*dest);
+ const uint8x8_t b = vqsub_u8(a, res);
+ vst1_u8(*dest, b);
+ *dest += stride;
+}
+
+void vpx_idct8x8_1_add_neon(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ const int16_t out0 =
+ WRAPLOW(dct_const_round_shift((int16_t)input[0] * cospi_16_64));
+ const int16_t out1 = WRAPLOW(dct_const_round_shift(out0 * cospi_16_64));
+ const int16_t a1 = ROUND_POWER_OF_TWO(out1, 5);
+
+ if (a1 >= 0) {
+ const uint8x8_t dc = create_dcd(a1);
+ idct8x8_1_add_pos_kernel(&dest, stride, dc);
+ idct8x8_1_add_pos_kernel(&dest, stride, dc);
+ idct8x8_1_add_pos_kernel(&dest, stride, dc);
+ idct8x8_1_add_pos_kernel(&dest, stride, dc);
+ idct8x8_1_add_pos_kernel(&dest, stride, dc);
+ idct8x8_1_add_pos_kernel(&dest, stride, dc);
+ idct8x8_1_add_pos_kernel(&dest, stride, dc);
+ idct8x8_1_add_pos_kernel(&dest, stride, dc);
+ } else {
+ const uint8x8_t dc = create_dcd(-a1);
+ idct8x8_1_add_neg_kernel(&dest, stride, dc);
+ idct8x8_1_add_neg_kernel(&dest, stride, dc);
+ idct8x8_1_add_neg_kernel(&dest, stride, dc);
+ idct8x8_1_add_neg_kernel(&dest, stride, dc);
+ idct8x8_1_add_neg_kernel(&dest, stride, dc);
+ idct8x8_1_add_neg_kernel(&dest, stride, dc);
+ idct8x8_1_add_neg_kernel(&dest, stride, dc);
+ idct8x8_1_add_neg_kernel(&dest, stride, dc);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/idct8x8_add_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/idct8x8_add_neon.c
new file mode 100644
index 0000000000..7471387e47
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/idct8x8_add_neon.c
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/idct_neon.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_dsp/txfm_common.h"
+
+void vpx_idct8x8_64_add_neon(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ const int16x8_t cospis = vld1q_s16(kCospi);
+ const int16x4_t cospis0 = vget_low_s16(cospis); // cospi 0, 8, 16, 24
+ const int16x4_t cospis1 = vget_high_s16(cospis); // cospi 4, 12, 20, 28
+ int16x8_t a[8];
+
+ a[0] = load_tran_low_to_s16q(input);
+ a[1] = load_tran_low_to_s16q(input + 8);
+ a[2] = load_tran_low_to_s16q(input + 16);
+ a[3] = load_tran_low_to_s16q(input + 24);
+ a[4] = load_tran_low_to_s16q(input + 32);
+ a[5] = load_tran_low_to_s16q(input + 40);
+ a[6] = load_tran_low_to_s16q(input + 48);
+ a[7] = load_tran_low_to_s16q(input + 56);
+
+ idct8x8_64_1d_bd8(cospis0, cospis1, a);
+ idct8x8_64_1d_bd8(cospis0, cospis1, a);
+ idct8x8_add8x8_neon(a, dest, stride);
+}
+
+void vpx_idct8x8_12_add_neon(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ const int16x8_t cospis = vld1q_s16(kCospi);
+ const int16x8_t cospisd = vaddq_s16(cospis, cospis);
+ const int16x4_t cospis0 = vget_low_s16(cospis); // cospi 0, 8, 16, 24
+ const int16x4_t cospisd0 = vget_low_s16(cospisd); // doubled 0, 8, 16, 24
+ const int16x4_t cospisd1 = vget_high_s16(cospisd); // doubled 4, 12, 20, 28
+ int16x4_t a[8];
+ int16x8_t b[8];
+
+ a[0] = load_tran_low_to_s16d(input);
+ a[1] = load_tran_low_to_s16d(input + 8);
+ a[2] = load_tran_low_to_s16d(input + 16);
+ a[3] = load_tran_low_to_s16d(input + 24);
+
+ idct8x8_12_pass1_bd8(cospis0, cospisd0, cospisd1, a);
+ idct8x8_12_pass2_bd8(cospis0, cospisd0, cospisd1, a, b);
+ idct8x8_add8x8_neon(b, dest, stride);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/idct_neon.asm b/media/libvpx/libvpx/vpx_dsp/arm/idct_neon.asm
new file mode 100644
index 0000000000..5dd9bdc788
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/idct_neon.asm
@@ -0,0 +1,46 @@
+;
+; Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+ INCLUDE ./vpx_config.asm
+
+ ; Helper functions used to load tran_low_t into int16, narrowing if
+ ; necessary.
+
+ ; $dst0..3 are d registers with the pairs assumed to be contiguous in
+ ; non-high-bitdepth builds. q0-q3 are used as temporaries in high-bitdepth.
+ MACRO
+ LOAD_TRAN_LOW_TO_S16 $dst0, $dst1, $dst2, $dst3, $src
+ IF CONFIG_VP9_HIGHBITDEPTH
+ vld1.s32 {q0,q1}, [$src]!
+ vld1.s32 {q2,q3}, [$src]!
+ vmovn.i32 $dst0, q0
+ vmovn.i32 $dst1, q1
+ vmovn.i32 $dst2, q2
+ vmovn.i32 $dst3, q3
+ ELSE
+ vld1.s16 {$dst0-$dst1,$dst2-$dst3}, [$src]!
+ ENDIF
+ MEND
+
+ ; $dst0..3 are d registers. q0-q3 are used as temporaries in high-bitdepth.
+ MACRO
+ LOAD_TRAN_LOW_TO_S16X2 $dst0, $dst1, $dst2, $dst3, $src
+ IF CONFIG_VP9_HIGHBITDEPTH
+ vld2.s32 {q0,q1}, [$src]!
+ vld2.s32 {q2,q3}, [$src]!
+ vmovn.i32 $dst0, q0
+ vmovn.i32 $dst1, q2
+ vmovn.i32 $dst2, q1
+ vmovn.i32 $dst3, q3
+ ELSE
+ vld2.s16 {$dst0,$dst1,$dst2,$dst3}, [$src]!
+ ENDIF
+ MEND
+ END
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/idct_neon.h b/media/libvpx/libvpx/vpx_dsp/arm/idct_neon.h
new file mode 100644
index 0000000000..c02311326b
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/idct_neon.h
@@ -0,0 +1,919 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_ARM_IDCT_NEON_H_
+#define VPX_VPX_DSP_ARM_IDCT_NEON_H_
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_dsp/txfm_common.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+static const int16_t kCospi[16] = {
+ 16384 /* cospi_0_64 */, 15137 /* cospi_8_64 */,
+ 11585 /* cospi_16_64 */, 6270 /* cospi_24_64 */,
+ 16069 /* cospi_4_64 */, 13623 /* cospi_12_64 */,
+ -9102 /* -cospi_20_64 */, 3196 /* cospi_28_64 */,
+ 16305 /* cospi_2_64 */, 1606 /* cospi_30_64 */,
+ 14449 /* cospi_10_64 */, 7723 /* cospi_22_64 */,
+ 15679 /* cospi_6_64 */, -4756 /* -cospi_26_64 */,
+ 12665 /* cospi_14_64 */, -10394 /* -cospi_18_64 */
+};
+
+static const int32_t kCospi32[16] = {
+ 16384 /* cospi_0_64 */, 15137 /* cospi_8_64 */,
+ 11585 /* cospi_16_64 */, 6270 /* cospi_24_64 */,
+ 16069 /* cospi_4_64 */, 13623 /* cospi_12_64 */,
+ -9102 /* -cospi_20_64 */, 3196 /* cospi_28_64 */,
+ 16305 /* cospi_2_64 */, 1606 /* cospi_30_64 */,
+ 14449 /* cospi_10_64 */, 7723 /* cospi_22_64 */,
+ 15679 /* cospi_6_64 */, -4756 /* -cospi_26_64 */,
+ 12665 /* cospi_14_64 */, -10394 /* -cospi_18_64 */
+};
+
+//------------------------------------------------------------------------------
+// Use saturating add/sub to avoid overflow in 2nd pass in high bit-depth
+static INLINE int16x8_t final_add(const int16x8_t a, const int16x8_t b) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ return vqaddq_s16(a, b);
+#else
+ return vaddq_s16(a, b);
+#endif
+}
+
+static INLINE int16x8_t final_sub(const int16x8_t a, const int16x8_t b) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ return vqsubq_s16(a, b);
+#else
+ return vsubq_s16(a, b);
+#endif
+}
+
+//------------------------------------------------------------------------------
+
+static INLINE int32x4x2_t highbd_idct_add_dual(const int32x4x2_t s0,
+ const int32x4x2_t s1) {
+ int32x4x2_t t;
+ t.val[0] = vaddq_s32(s0.val[0], s1.val[0]);
+ t.val[1] = vaddq_s32(s0.val[1], s1.val[1]);
+ return t;
+}
+
+static INLINE int32x4x2_t highbd_idct_sub_dual(const int32x4x2_t s0,
+ const int32x4x2_t s1) {
+ int32x4x2_t t;
+ t.val[0] = vsubq_s32(s0.val[0], s1.val[0]);
+ t.val[1] = vsubq_s32(s0.val[1], s1.val[1]);
+ return t;
+}
+
+//------------------------------------------------------------------------------
+
+static INLINE int16x8_t dct_const_round_shift_low_8(const int32x4_t *const in) {
+ return vcombine_s16(vrshrn_n_s32(in[0], DCT_CONST_BITS),
+ vrshrn_n_s32(in[1], DCT_CONST_BITS));
+}
+
+static INLINE void dct_const_round_shift_low_8_dual(const int32x4_t *const t32,
+ int16x8_t *const d0,
+ int16x8_t *const d1) {
+ *d0 = dct_const_round_shift_low_8(t32 + 0);
+ *d1 = dct_const_round_shift_low_8(t32 + 2);
+}
+
+static INLINE int32x4x2_t
+dct_const_round_shift_high_4x2(const int64x2_t *const in) {
+ int32x4x2_t out;
+ out.val[0] = vcombine_s32(vrshrn_n_s64(in[0], DCT_CONST_BITS),
+ vrshrn_n_s64(in[1], DCT_CONST_BITS));
+ out.val[1] = vcombine_s32(vrshrn_n_s64(in[2], DCT_CONST_BITS),
+ vrshrn_n_s64(in[3], DCT_CONST_BITS));
+ return out;
+}
+
+// Multiply a by a_const. Saturate, shift and narrow by DCT_CONST_BITS.
+static INLINE int16x8_t multiply_shift_and_narrow_s16(const int16x8_t a,
+ const int16_t a_const) {
+ // Shift by DCT_CONST_BITS + rounding will be within 16 bits for well formed
+ // streams. See WRAPLOW and dct_const_round_shift for details.
+ // This instruction doubles the result and returns the high half, essentially
+ // resulting in a right shift by 15. By multiplying the constant first that
+ // becomes a right shift by DCT_CONST_BITS.
+ // The largest possible value used here is
+ // vpx_dsp/txfm_common.h:cospi_1_64 = 16364 (* 2 = 32728) a which falls *just*
+ // within the range of int16_t (+32767 / -32768) even when negated.
+ return vqrdmulhq_n_s16(a, a_const * 2);
+}
+
+// Add a and b, then multiply by ab_const. Shift and narrow by DCT_CONST_BITS.
+static INLINE int16x8_t add_multiply_shift_and_narrow_s16(
+ const int16x8_t a, const int16x8_t b, const int16_t ab_const) {
+ // In both add_ and it's pair, sub_, the input for well-formed streams will be
+ // well within 16 bits (input to the idct is the difference between two frames
+ // and will be within -255 to 255, or 9 bits)
+ // However, for inputs over about 25,000 (valid for int16_t, but not for idct
+ // input) this function can not use vaddq_s16.
+ // In order to match existing behavior and intentionally out of range tests,
+ // expand the addition up to 32 bits to prevent truncation.
+ int32x4_t t[2];
+ t[0] = vaddl_s16(vget_low_s16(a), vget_low_s16(b));
+ t[1] = vaddl_s16(vget_high_s16(a), vget_high_s16(b));
+ t[0] = vmulq_n_s32(t[0], ab_const);
+ t[1] = vmulq_n_s32(t[1], ab_const);
+ return dct_const_round_shift_low_8(t);
+}
+
+// Subtract b from a, then multiply by ab_const. Shift and narrow by
+// DCT_CONST_BITS.
+static INLINE int16x8_t sub_multiply_shift_and_narrow_s16(
+ const int16x8_t a, const int16x8_t b, const int16_t ab_const) {
+ int32x4_t t[2];
+ t[0] = vsubl_s16(vget_low_s16(a), vget_low_s16(b));
+ t[1] = vsubl_s16(vget_high_s16(a), vget_high_s16(b));
+ t[0] = vmulq_n_s32(t[0], ab_const);
+ t[1] = vmulq_n_s32(t[1], ab_const);
+ return dct_const_round_shift_low_8(t);
+}
+
+// Multiply a by a_const and b by b_const, then accumulate. Shift and narrow by
+// DCT_CONST_BITS.
+static INLINE int16x8_t multiply_accumulate_shift_and_narrow_s16(
+ const int16x8_t a, const int16_t a_const, const int16x8_t b,
+ const int16_t b_const) {
+ int32x4_t t[2];
+ t[0] = vmull_n_s16(vget_low_s16(a), a_const);
+ t[1] = vmull_n_s16(vget_high_s16(a), a_const);
+ t[0] = vmlal_n_s16(t[0], vget_low_s16(b), b_const);
+ t[1] = vmlal_n_s16(t[1], vget_high_s16(b), b_const);
+ return dct_const_round_shift_low_8(t);
+}
+
+//------------------------------------------------------------------------------
+
+// Note: The following 4 functions could use 32-bit operations for bit-depth 10.
+// However, although it's 20% faster with gcc, it's 20% slower with clang.
+// Use 64-bit operations for now.
+
+// Multiply a by a_const. Saturate, shift and narrow by DCT_CONST_BITS.
+static INLINE int32x4x2_t
+multiply_shift_and_narrow_s32_dual(const int32x4x2_t a, const int32_t a_const) {
+ int64x2_t b[4];
+
+ b[0] = vmull_n_s32(vget_low_s32(a.val[0]), a_const);
+ b[1] = vmull_n_s32(vget_high_s32(a.val[0]), a_const);
+ b[2] = vmull_n_s32(vget_low_s32(a.val[1]), a_const);
+ b[3] = vmull_n_s32(vget_high_s32(a.val[1]), a_const);
+ return dct_const_round_shift_high_4x2(b);
+}
+
+// Add a and b, then multiply by ab_const. Shift and narrow by DCT_CONST_BITS.
+static INLINE int32x4x2_t add_multiply_shift_and_narrow_s32_dual(
+ const int32x4x2_t a, const int32x4x2_t b, const int32_t ab_const) {
+ int32x4_t t[2];
+ int64x2_t c[4];
+
+ t[0] = vaddq_s32(a.val[0], b.val[0]);
+ t[1] = vaddq_s32(a.val[1], b.val[1]);
+ c[0] = vmull_n_s32(vget_low_s32(t[0]), ab_const);
+ c[1] = vmull_n_s32(vget_high_s32(t[0]), ab_const);
+ c[2] = vmull_n_s32(vget_low_s32(t[1]), ab_const);
+ c[3] = vmull_n_s32(vget_high_s32(t[1]), ab_const);
+ return dct_const_round_shift_high_4x2(c);
+}
+
+// Subtract b from a, then multiply by ab_const. Shift and narrow by
+// DCT_CONST_BITS.
+static INLINE int32x4x2_t sub_multiply_shift_and_narrow_s32_dual(
+ const int32x4x2_t a, const int32x4x2_t b, const int32_t ab_const) {
+ int32x4_t t[2];
+ int64x2_t c[4];
+
+ t[0] = vsubq_s32(a.val[0], b.val[0]);
+ t[1] = vsubq_s32(a.val[1], b.val[1]);
+ c[0] = vmull_n_s32(vget_low_s32(t[0]), ab_const);
+ c[1] = vmull_n_s32(vget_high_s32(t[0]), ab_const);
+ c[2] = vmull_n_s32(vget_low_s32(t[1]), ab_const);
+ c[3] = vmull_n_s32(vget_high_s32(t[1]), ab_const);
+ return dct_const_round_shift_high_4x2(c);
+}
+
+// Multiply a by a_const and b by b_const, then accumulate. Shift and narrow by
+// DCT_CONST_BITS.
+static INLINE int32x4x2_t multiply_accumulate_shift_and_narrow_s32_dual(
+ const int32x4x2_t a, const int32_t a_const, const int32x4x2_t b,
+ const int32_t b_const) {
+ int64x2_t c[4];
+ c[0] = vmull_n_s32(vget_low_s32(a.val[0]), a_const);
+ c[1] = vmull_n_s32(vget_high_s32(a.val[0]), a_const);
+ c[2] = vmull_n_s32(vget_low_s32(a.val[1]), a_const);
+ c[3] = vmull_n_s32(vget_high_s32(a.val[1]), a_const);
+ c[0] = vmlal_n_s32(c[0], vget_low_s32(b.val[0]), b_const);
+ c[1] = vmlal_n_s32(c[1], vget_high_s32(b.val[0]), b_const);
+ c[2] = vmlal_n_s32(c[2], vget_low_s32(b.val[1]), b_const);
+ c[3] = vmlal_n_s32(c[3], vget_high_s32(b.val[1]), b_const);
+ return dct_const_round_shift_high_4x2(c);
+}
+
+// Shift the output down by 6 and add it to the destination buffer.
+static INLINE void add_and_store_u8_s16(const int16x8_t *const a, uint8_t *d,
+ const int stride) {
+ uint8x8_t b[8];
+ int16x8_t c[8];
+
+ b[0] = vld1_u8(d);
+ d += stride;
+ b[1] = vld1_u8(d);
+ d += stride;
+ b[2] = vld1_u8(d);
+ d += stride;
+ b[3] = vld1_u8(d);
+ d += stride;
+ b[4] = vld1_u8(d);
+ d += stride;
+ b[5] = vld1_u8(d);
+ d += stride;
+ b[6] = vld1_u8(d);
+ d += stride;
+ b[7] = vld1_u8(d);
+ d -= (7 * stride);
+
+ // c = b + (a >> 6)
+ c[0] = vrsraq_n_s16(vreinterpretq_s16_u16(vmovl_u8(b[0])), a[0], 6);
+ c[1] = vrsraq_n_s16(vreinterpretq_s16_u16(vmovl_u8(b[1])), a[1], 6);
+ c[2] = vrsraq_n_s16(vreinterpretq_s16_u16(vmovl_u8(b[2])), a[2], 6);
+ c[3] = vrsraq_n_s16(vreinterpretq_s16_u16(vmovl_u8(b[3])), a[3], 6);
+ c[4] = vrsraq_n_s16(vreinterpretq_s16_u16(vmovl_u8(b[4])), a[4], 6);
+ c[5] = vrsraq_n_s16(vreinterpretq_s16_u16(vmovl_u8(b[5])), a[5], 6);
+ c[6] = vrsraq_n_s16(vreinterpretq_s16_u16(vmovl_u8(b[6])), a[6], 6);
+ c[7] = vrsraq_n_s16(vreinterpretq_s16_u16(vmovl_u8(b[7])), a[7], 6);
+
+ b[0] = vqmovun_s16(c[0]);
+ b[1] = vqmovun_s16(c[1]);
+ b[2] = vqmovun_s16(c[2]);
+ b[3] = vqmovun_s16(c[3]);
+ b[4] = vqmovun_s16(c[4]);
+ b[5] = vqmovun_s16(c[5]);
+ b[6] = vqmovun_s16(c[6]);
+ b[7] = vqmovun_s16(c[7]);
+
+ vst1_u8(d, b[0]);
+ d += stride;
+ vst1_u8(d, b[1]);
+ d += stride;
+ vst1_u8(d, b[2]);
+ d += stride;
+ vst1_u8(d, b[3]);
+ d += stride;
+ vst1_u8(d, b[4]);
+ d += stride;
+ vst1_u8(d, b[5]);
+ d += stride;
+ vst1_u8(d, b[6]);
+ d += stride;
+ vst1_u8(d, b[7]);
+}
+
+static INLINE uint8x16_t create_dcq(const int16_t dc) {
+ // Clip both sides and gcc may compile to assembly 'usat'.
+ const int16_t t = (dc < 0) ? 0 : ((dc > 255) ? 255 : dc);
+ return vdupq_n_u8((uint8_t)t);
+}
+
+static INLINE void idct4x4_16_kernel_bd8(int16x8_t *const a) {
+ const int16x4_t cospis = vld1_s16(kCospi);
+ int16x4_t b[4];
+ int32x4_t c[4];
+ int16x8_t d[2];
+
+ b[0] = vget_low_s16(a[0]);
+ b[1] = vget_high_s16(a[0]);
+ b[2] = vget_low_s16(a[1]);
+ b[3] = vget_high_s16(a[1]);
+ c[0] = vmull_lane_s16(b[0], cospis, 2);
+ c[2] = vmull_lane_s16(b[1], cospis, 2);
+ c[1] = vsubq_s32(c[0], c[2]);
+ c[0] = vaddq_s32(c[0], c[2]);
+ c[3] = vmull_lane_s16(b[2], cospis, 3);
+ c[2] = vmull_lane_s16(b[2], cospis, 1);
+ c[3] = vmlsl_lane_s16(c[3], b[3], cospis, 1);
+ c[2] = vmlal_lane_s16(c[2], b[3], cospis, 3);
+ dct_const_round_shift_low_8_dual(c, &d[0], &d[1]);
+ a[0] = vaddq_s16(d[0], d[1]);
+ a[1] = vsubq_s16(d[0], d[1]);
+}
+
+static INLINE void transpose_idct4x4_16_bd8(int16x8_t *const a) {
+ transpose_s16_4x4q(&a[0], &a[1]);
+ idct4x4_16_kernel_bd8(a);
+}
+
+static INLINE void idct8x8_12_pass1_bd8(const int16x4_t cospis0,
+ const int16x4_t cospisd0,
+ const int16x4_t cospisd1,
+ int16x4_t *const io) {
+ int16x4_t step1[8], step2[8];
+ int32x4_t t32[2];
+
+ transpose_s16_4x4d(&io[0], &io[1], &io[2], &io[3]);
+
+ // stage 1
+ step1[4] = vqrdmulh_lane_s16(io[1], cospisd1, 3);
+ step1[5] = vqrdmulh_lane_s16(io[3], cospisd1, 2);
+ step1[6] = vqrdmulh_lane_s16(io[3], cospisd1, 1);
+ step1[7] = vqrdmulh_lane_s16(io[1], cospisd1, 0);
+
+ // stage 2
+ step2[1] = vqrdmulh_lane_s16(io[0], cospisd0, 2);
+ step2[2] = vqrdmulh_lane_s16(io[2], cospisd0, 3);
+ step2[3] = vqrdmulh_lane_s16(io[2], cospisd0, 1);
+
+ step2[4] = vadd_s16(step1[4], step1[5]);
+ step2[5] = vsub_s16(step1[4], step1[5]);
+ step2[6] = vsub_s16(step1[7], step1[6]);
+ step2[7] = vadd_s16(step1[7], step1[6]);
+
+ // stage 3
+ step1[0] = vadd_s16(step2[1], step2[3]);
+ step1[1] = vadd_s16(step2[1], step2[2]);
+ step1[2] = vsub_s16(step2[1], step2[2]);
+ step1[3] = vsub_s16(step2[1], step2[3]);
+
+ t32[1] = vmull_lane_s16(step2[6], cospis0, 2);
+ t32[0] = vmlsl_lane_s16(t32[1], step2[5], cospis0, 2);
+ t32[1] = vmlal_lane_s16(t32[1], step2[5], cospis0, 2);
+ step1[5] = vrshrn_n_s32(t32[0], DCT_CONST_BITS);
+ step1[6] = vrshrn_n_s32(t32[1], DCT_CONST_BITS);
+
+ // stage 4
+ io[0] = vadd_s16(step1[0], step2[7]);
+ io[1] = vadd_s16(step1[1], step1[6]);
+ io[2] = vadd_s16(step1[2], step1[5]);
+ io[3] = vadd_s16(step1[3], step2[4]);
+ io[4] = vsub_s16(step1[3], step2[4]);
+ io[5] = vsub_s16(step1[2], step1[5]);
+ io[6] = vsub_s16(step1[1], step1[6]);
+ io[7] = vsub_s16(step1[0], step2[7]);
+}
+
+static INLINE void idct8x8_12_pass2_bd8(const int16x4_t cospis0,
+ const int16x4_t cospisd0,
+ const int16x4_t cospisd1,
+ const int16x4_t *const input,
+ int16x8_t *const output) {
+ int16x8_t in[4];
+ int16x8_t step1[8], step2[8];
+ int32x4_t t32[8];
+
+ transpose_s16_4x8(input[0], input[1], input[2], input[3], input[4], input[5],
+ input[6], input[7], &in[0], &in[1], &in[2], &in[3]);
+
+ // stage 1
+ step1[4] = vqrdmulhq_lane_s16(in[1], cospisd1, 3);
+ step1[5] = vqrdmulhq_lane_s16(in[3], cospisd1, 2);
+ step1[6] = vqrdmulhq_lane_s16(in[3], cospisd1, 1);
+ step1[7] = vqrdmulhq_lane_s16(in[1], cospisd1, 0);
+
+ // stage 2
+ step2[1] = vqrdmulhq_lane_s16(in[0], cospisd0, 2);
+ step2[2] = vqrdmulhq_lane_s16(in[2], cospisd0, 3);
+ step2[3] = vqrdmulhq_lane_s16(in[2], cospisd0, 1);
+
+ step2[4] = vaddq_s16(step1[4], step1[5]);
+ step2[5] = vsubq_s16(step1[4], step1[5]);
+ step2[6] = vsubq_s16(step1[7], step1[6]);
+ step2[7] = vaddq_s16(step1[7], step1[6]);
+
+ // stage 3
+ step1[0] = vaddq_s16(step2[1], step2[3]);
+ step1[1] = vaddq_s16(step2[1], step2[2]);
+ step1[2] = vsubq_s16(step2[1], step2[2]);
+ step1[3] = vsubq_s16(step2[1], step2[3]);
+
+ t32[2] = vmull_lane_s16(vget_low_s16(step2[6]), cospis0, 2);
+ t32[3] = vmull_lane_s16(vget_high_s16(step2[6]), cospis0, 2);
+ t32[0] = vmlsl_lane_s16(t32[2], vget_low_s16(step2[5]), cospis0, 2);
+ t32[1] = vmlsl_lane_s16(t32[3], vget_high_s16(step2[5]), cospis0, 2);
+ t32[2] = vmlal_lane_s16(t32[2], vget_low_s16(step2[5]), cospis0, 2);
+ t32[3] = vmlal_lane_s16(t32[3], vget_high_s16(step2[5]), cospis0, 2);
+ dct_const_round_shift_low_8_dual(t32, &step1[5], &step1[6]);
+
+ // stage 4
+ output[0] = vaddq_s16(step1[0], step2[7]);
+ output[1] = vaddq_s16(step1[1], step1[6]);
+ output[2] = vaddq_s16(step1[2], step1[5]);
+ output[3] = vaddq_s16(step1[3], step2[4]);
+ output[4] = vsubq_s16(step1[3], step2[4]);
+ output[5] = vsubq_s16(step1[2], step1[5]);
+ output[6] = vsubq_s16(step1[1], step1[6]);
+ output[7] = vsubq_s16(step1[0], step2[7]);
+}
+
+static INLINE void idct8x8_64_1d_bd8_kernel(const int16x4_t cospis0,
+ const int16x4_t cospis1,
+ int16x8_t *const io) {
+ int16x4_t input1l, input1h, input3l, input3h, input5l, input5h, input7l,
+ input7h;
+ int16x4_t step1l[4], step1h[4];
+ int16x8_t step1[8], step2[8];
+ int32x4_t t32[8];
+
+ // stage 1
+ input1l = vget_low_s16(io[1]);
+ input1h = vget_high_s16(io[1]);
+ input3l = vget_low_s16(io[3]);
+ input3h = vget_high_s16(io[3]);
+ input5l = vget_low_s16(io[5]);
+ input5h = vget_high_s16(io[5]);
+ input7l = vget_low_s16(io[7]);
+ input7h = vget_high_s16(io[7]);
+ step1l[0] = vget_low_s16(io[0]);
+ step1h[0] = vget_high_s16(io[0]);
+ step1l[1] = vget_low_s16(io[2]);
+ step1h[1] = vget_high_s16(io[2]);
+ step1l[2] = vget_low_s16(io[4]);
+ step1h[2] = vget_high_s16(io[4]);
+ step1l[3] = vget_low_s16(io[6]);
+ step1h[3] = vget_high_s16(io[6]);
+
+ t32[0] = vmull_lane_s16(input1l, cospis1, 3);
+ t32[1] = vmull_lane_s16(input1h, cospis1, 3);
+ t32[2] = vmull_lane_s16(input3l, cospis1, 2);
+ t32[3] = vmull_lane_s16(input3h, cospis1, 2);
+ t32[4] = vmull_lane_s16(input3l, cospis1, 1);
+ t32[5] = vmull_lane_s16(input3h, cospis1, 1);
+ t32[6] = vmull_lane_s16(input1l, cospis1, 0);
+ t32[7] = vmull_lane_s16(input1h, cospis1, 0);
+ t32[0] = vmlsl_lane_s16(t32[0], input7l, cospis1, 0);
+ t32[1] = vmlsl_lane_s16(t32[1], input7h, cospis1, 0);
+ t32[2] = vmlal_lane_s16(t32[2], input5l, cospis1, 1);
+ t32[3] = vmlal_lane_s16(t32[3], input5h, cospis1, 1);
+ t32[4] = vmlsl_lane_s16(t32[4], input5l, cospis1, 2);
+ t32[5] = vmlsl_lane_s16(t32[5], input5h, cospis1, 2);
+ t32[6] = vmlal_lane_s16(t32[6], input7l, cospis1, 3);
+ t32[7] = vmlal_lane_s16(t32[7], input7h, cospis1, 3);
+ dct_const_round_shift_low_8_dual(&t32[0], &step1[4], &step1[5]);
+ dct_const_round_shift_low_8_dual(&t32[4], &step1[6], &step1[7]);
+
+ // stage 2
+ t32[2] = vmull_lane_s16(step1l[0], cospis0, 2);
+ t32[3] = vmull_lane_s16(step1h[0], cospis0, 2);
+ t32[4] = vmull_lane_s16(step1l[1], cospis0, 3);
+ t32[5] = vmull_lane_s16(step1h[1], cospis0, 3);
+ t32[6] = vmull_lane_s16(step1l[1], cospis0, 1);
+ t32[7] = vmull_lane_s16(step1h[1], cospis0, 1);
+ t32[0] = vmlal_lane_s16(t32[2], step1l[2], cospis0, 2);
+ t32[1] = vmlal_lane_s16(t32[3], step1h[2], cospis0, 2);
+ t32[2] = vmlsl_lane_s16(t32[2], step1l[2], cospis0, 2);
+ t32[3] = vmlsl_lane_s16(t32[3], step1h[2], cospis0, 2);
+ t32[4] = vmlsl_lane_s16(t32[4], step1l[3], cospis0, 1);
+ t32[5] = vmlsl_lane_s16(t32[5], step1h[3], cospis0, 1);
+ t32[6] = vmlal_lane_s16(t32[6], step1l[3], cospis0, 3);
+ t32[7] = vmlal_lane_s16(t32[7], step1h[3], cospis0, 3);
+ dct_const_round_shift_low_8_dual(&t32[0], &step2[0], &step2[1]);
+ dct_const_round_shift_low_8_dual(&t32[4], &step2[2], &step2[3]);
+
+ step2[4] = vaddq_s16(step1[4], step1[5]);
+ step2[5] = vsubq_s16(step1[4], step1[5]);
+ step2[6] = vsubq_s16(step1[7], step1[6]);
+ step2[7] = vaddq_s16(step1[7], step1[6]);
+
+ // stage 3
+ step1[0] = vaddq_s16(step2[0], step2[3]);
+ step1[1] = vaddq_s16(step2[1], step2[2]);
+ step1[2] = vsubq_s16(step2[1], step2[2]);
+ step1[3] = vsubq_s16(step2[0], step2[3]);
+
+ t32[2] = vmull_lane_s16(vget_low_s16(step2[6]), cospis0, 2);
+ t32[3] = vmull_lane_s16(vget_high_s16(step2[6]), cospis0, 2);
+ t32[0] = vmlsl_lane_s16(t32[2], vget_low_s16(step2[5]), cospis0, 2);
+ t32[1] = vmlsl_lane_s16(t32[3], vget_high_s16(step2[5]), cospis0, 2);
+ t32[2] = vmlal_lane_s16(t32[2], vget_low_s16(step2[5]), cospis0, 2);
+ t32[3] = vmlal_lane_s16(t32[3], vget_high_s16(step2[5]), cospis0, 2);
+ dct_const_round_shift_low_8_dual(t32, &step1[5], &step1[6]);
+
+ // stage 4
+ io[0] = vaddq_s16(step1[0], step2[7]);
+ io[1] = vaddq_s16(step1[1], step1[6]);
+ io[2] = vaddq_s16(step1[2], step1[5]);
+ io[3] = vaddq_s16(step1[3], step2[4]);
+ io[4] = vsubq_s16(step1[3], step2[4]);
+ io[5] = vsubq_s16(step1[2], step1[5]);
+ io[6] = vsubq_s16(step1[1], step1[6]);
+ io[7] = vsubq_s16(step1[0], step2[7]);
+}
+
+static INLINE void idct8x8_64_1d_bd8(const int16x4_t cospis0,
+ const int16x4_t cospis1,
+ int16x8_t *const io) {
+ transpose_s16_8x8(&io[0], &io[1], &io[2], &io[3], &io[4], &io[5], &io[6],
+ &io[7]);
+ idct8x8_64_1d_bd8_kernel(cospis0, cospis1, io);
+}
+
+static INLINE void idct_cospi_8_24_q_kernel(const int16x8_t s0,
+ const int16x8_t s1,
+ const int16x4_t cospi_0_8_16_24,
+ int32x4_t *const t32) {
+ t32[0] = vmull_lane_s16(vget_low_s16(s0), cospi_0_8_16_24, 3);
+ t32[1] = vmull_lane_s16(vget_high_s16(s0), cospi_0_8_16_24, 3);
+ t32[2] = vmull_lane_s16(vget_low_s16(s1), cospi_0_8_16_24, 3);
+ t32[3] = vmull_lane_s16(vget_high_s16(s1), cospi_0_8_16_24, 3);
+ t32[0] = vmlsl_lane_s16(t32[0], vget_low_s16(s1), cospi_0_8_16_24, 1);
+ t32[1] = vmlsl_lane_s16(t32[1], vget_high_s16(s1), cospi_0_8_16_24, 1);
+ t32[2] = vmlal_lane_s16(t32[2], vget_low_s16(s0), cospi_0_8_16_24, 1);
+ t32[3] = vmlal_lane_s16(t32[3], vget_high_s16(s0), cospi_0_8_16_24, 1);
+}
+
+static INLINE void idct_cospi_8_24_q(const int16x8_t s0, const int16x8_t s1,
+ const int16x4_t cospi_0_8_16_24,
+ int16x8_t *const d0, int16x8_t *const d1) {
+ int32x4_t t32[4];
+
+ idct_cospi_8_24_q_kernel(s0, s1, cospi_0_8_16_24, t32);
+ dct_const_round_shift_low_8_dual(t32, d0, d1);
+}
+
+static INLINE void idct_cospi_8_24_neg_q(const int16x8_t s0, const int16x8_t s1,
+ const int16x4_t cospi_0_8_16_24,
+ int16x8_t *const d0,
+ int16x8_t *const d1) {
+ int32x4_t t32[4];
+
+ idct_cospi_8_24_q_kernel(s0, s1, cospi_0_8_16_24, t32);
+ t32[2] = vnegq_s32(t32[2]);
+ t32[3] = vnegq_s32(t32[3]);
+ dct_const_round_shift_low_8_dual(t32, d0, d1);
+}
+
+static INLINE void idct_cospi_16_16_q(const int16x8_t s0, const int16x8_t s1,
+ const int16x4_t cospi_0_8_16_24,
+ int16x8_t *const d0,
+ int16x8_t *const d1) {
+ int32x4_t t32[6];
+
+ t32[4] = vmull_lane_s16(vget_low_s16(s1), cospi_0_8_16_24, 2);
+ t32[5] = vmull_lane_s16(vget_high_s16(s1), cospi_0_8_16_24, 2);
+ t32[0] = vmlsl_lane_s16(t32[4], vget_low_s16(s0), cospi_0_8_16_24, 2);
+ t32[1] = vmlsl_lane_s16(t32[5], vget_high_s16(s0), cospi_0_8_16_24, 2);
+ t32[2] = vmlal_lane_s16(t32[4], vget_low_s16(s0), cospi_0_8_16_24, 2);
+ t32[3] = vmlal_lane_s16(t32[5], vget_high_s16(s0), cospi_0_8_16_24, 2);
+ dct_const_round_shift_low_8_dual(t32, d0, d1);
+}
+
+static INLINE void idct_cospi_2_30(const int16x8_t s0, const int16x8_t s1,
+ const int16x4_t cospi_2_30_10_22,
+ int16x8_t *const d0, int16x8_t *const d1) {
+ int32x4_t t32[4];
+
+ t32[0] = vmull_lane_s16(vget_low_s16(s0), cospi_2_30_10_22, 1);
+ t32[1] = vmull_lane_s16(vget_high_s16(s0), cospi_2_30_10_22, 1);
+ t32[2] = vmull_lane_s16(vget_low_s16(s1), cospi_2_30_10_22, 1);
+ t32[3] = vmull_lane_s16(vget_high_s16(s1), cospi_2_30_10_22, 1);
+ t32[0] = vmlsl_lane_s16(t32[0], vget_low_s16(s1), cospi_2_30_10_22, 0);
+ t32[1] = vmlsl_lane_s16(t32[1], vget_high_s16(s1), cospi_2_30_10_22, 0);
+ t32[2] = vmlal_lane_s16(t32[2], vget_low_s16(s0), cospi_2_30_10_22, 0);
+ t32[3] = vmlal_lane_s16(t32[3], vget_high_s16(s0), cospi_2_30_10_22, 0);
+ dct_const_round_shift_low_8_dual(t32, d0, d1);
+}
+
+static INLINE void idct_cospi_4_28(const int16x8_t s0, const int16x8_t s1,
+ const int16x4_t cospi_4_12_20N_28,
+ int16x8_t *const d0, int16x8_t *const d1) {
+ int32x4_t t32[4];
+
+ t32[0] = vmull_lane_s16(vget_low_s16(s0), cospi_4_12_20N_28, 3);
+ t32[1] = vmull_lane_s16(vget_high_s16(s0), cospi_4_12_20N_28, 3);
+ t32[2] = vmull_lane_s16(vget_low_s16(s1), cospi_4_12_20N_28, 3);
+ t32[3] = vmull_lane_s16(vget_high_s16(s1), cospi_4_12_20N_28, 3);
+ t32[0] = vmlsl_lane_s16(t32[0], vget_low_s16(s1), cospi_4_12_20N_28, 0);
+ t32[1] = vmlsl_lane_s16(t32[1], vget_high_s16(s1), cospi_4_12_20N_28, 0);
+ t32[2] = vmlal_lane_s16(t32[2], vget_low_s16(s0), cospi_4_12_20N_28, 0);
+ t32[3] = vmlal_lane_s16(t32[3], vget_high_s16(s0), cospi_4_12_20N_28, 0);
+ dct_const_round_shift_low_8_dual(t32, d0, d1);
+}
+
+static INLINE void idct_cospi_6_26(const int16x8_t s0, const int16x8_t s1,
+ const int16x4_t cospi_6_26N_14_18N,
+ int16x8_t *const d0, int16x8_t *const d1) {
+ int32x4_t t32[4];
+
+ t32[0] = vmull_lane_s16(vget_low_s16(s0), cospi_6_26N_14_18N, 0);
+ t32[1] = vmull_lane_s16(vget_high_s16(s0), cospi_6_26N_14_18N, 0);
+ t32[2] = vmull_lane_s16(vget_low_s16(s1), cospi_6_26N_14_18N, 0);
+ t32[3] = vmull_lane_s16(vget_high_s16(s1), cospi_6_26N_14_18N, 0);
+ t32[0] = vmlal_lane_s16(t32[0], vget_low_s16(s1), cospi_6_26N_14_18N, 1);
+ t32[1] = vmlal_lane_s16(t32[1], vget_high_s16(s1), cospi_6_26N_14_18N, 1);
+ t32[2] = vmlsl_lane_s16(t32[2], vget_low_s16(s0), cospi_6_26N_14_18N, 1);
+ t32[3] = vmlsl_lane_s16(t32[3], vget_high_s16(s0), cospi_6_26N_14_18N, 1);
+ dct_const_round_shift_low_8_dual(t32, d0, d1);
+}
+
+static INLINE void idct_cospi_10_22(const int16x8_t s0, const int16x8_t s1,
+ const int16x4_t cospi_2_30_10_22,
+ int16x8_t *const d0, int16x8_t *const d1) {
+ int32x4_t t32[4];
+
+ t32[0] = vmull_lane_s16(vget_low_s16(s0), cospi_2_30_10_22, 3);
+ t32[1] = vmull_lane_s16(vget_high_s16(s0), cospi_2_30_10_22, 3);
+ t32[2] = vmull_lane_s16(vget_low_s16(s1), cospi_2_30_10_22, 3);
+ t32[3] = vmull_lane_s16(vget_high_s16(s1), cospi_2_30_10_22, 3);
+ t32[0] = vmlsl_lane_s16(t32[0], vget_low_s16(s1), cospi_2_30_10_22, 2);
+ t32[1] = vmlsl_lane_s16(t32[1], vget_high_s16(s1), cospi_2_30_10_22, 2);
+ t32[2] = vmlal_lane_s16(t32[2], vget_low_s16(s0), cospi_2_30_10_22, 2);
+ t32[3] = vmlal_lane_s16(t32[3], vget_high_s16(s0), cospi_2_30_10_22, 2);
+ dct_const_round_shift_low_8_dual(t32, d0, d1);
+}
+
+static INLINE void idct_cospi_12_20(const int16x8_t s0, const int16x8_t s1,
+ const int16x4_t cospi_4_12_20N_28,
+ int16x8_t *const d0, int16x8_t *const d1) {
+ int32x4_t t32[4];
+
+ t32[0] = vmull_lane_s16(vget_low_s16(s0), cospi_4_12_20N_28, 1);
+ t32[1] = vmull_lane_s16(vget_high_s16(s0), cospi_4_12_20N_28, 1);
+ t32[2] = vmull_lane_s16(vget_low_s16(s1), cospi_4_12_20N_28, 1);
+ t32[3] = vmull_lane_s16(vget_high_s16(s1), cospi_4_12_20N_28, 1);
+ t32[0] = vmlal_lane_s16(t32[0], vget_low_s16(s1), cospi_4_12_20N_28, 2);
+ t32[1] = vmlal_lane_s16(t32[1], vget_high_s16(s1), cospi_4_12_20N_28, 2);
+ t32[2] = vmlsl_lane_s16(t32[2], vget_low_s16(s0), cospi_4_12_20N_28, 2);
+ t32[3] = vmlsl_lane_s16(t32[3], vget_high_s16(s0), cospi_4_12_20N_28, 2);
+ dct_const_round_shift_low_8_dual(t32, d0, d1);
+}
+
+static INLINE void idct_cospi_14_18(const int16x8_t s0, const int16x8_t s1,
+ const int16x4_t cospi_6_26N_14_18N,
+ int16x8_t *const d0, int16x8_t *const d1) {
+ int32x4_t t32[4];
+
+ t32[0] = vmull_lane_s16(vget_low_s16(s0), cospi_6_26N_14_18N, 2);
+ t32[1] = vmull_lane_s16(vget_high_s16(s0), cospi_6_26N_14_18N, 2);
+ t32[2] = vmull_lane_s16(vget_low_s16(s1), cospi_6_26N_14_18N, 2);
+ t32[3] = vmull_lane_s16(vget_high_s16(s1), cospi_6_26N_14_18N, 2);
+ t32[0] = vmlal_lane_s16(t32[0], vget_low_s16(s1), cospi_6_26N_14_18N, 3);
+ t32[1] = vmlal_lane_s16(t32[1], vget_high_s16(s1), cospi_6_26N_14_18N, 3);
+ t32[2] = vmlsl_lane_s16(t32[2], vget_low_s16(s0), cospi_6_26N_14_18N, 3);
+ t32[3] = vmlsl_lane_s16(t32[3], vget_high_s16(s0), cospi_6_26N_14_18N, 3);
+ dct_const_round_shift_low_8_dual(t32, d0, d1);
+}
+
+static INLINE void idct16x16_add_stage7(const int16x8_t *const step2,
+ int16x8_t *const out) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ // Use saturating add/sub to avoid overflow in 2nd pass
+ out[0] = vqaddq_s16(step2[0], step2[15]);
+ out[1] = vqaddq_s16(step2[1], step2[14]);
+ out[2] = vqaddq_s16(step2[2], step2[13]);
+ out[3] = vqaddq_s16(step2[3], step2[12]);
+ out[4] = vqaddq_s16(step2[4], step2[11]);
+ out[5] = vqaddq_s16(step2[5], step2[10]);
+ out[6] = vqaddq_s16(step2[6], step2[9]);
+ out[7] = vqaddq_s16(step2[7], step2[8]);
+ out[8] = vqsubq_s16(step2[7], step2[8]);
+ out[9] = vqsubq_s16(step2[6], step2[9]);
+ out[10] = vqsubq_s16(step2[5], step2[10]);
+ out[11] = vqsubq_s16(step2[4], step2[11]);
+ out[12] = vqsubq_s16(step2[3], step2[12]);
+ out[13] = vqsubq_s16(step2[2], step2[13]);
+ out[14] = vqsubq_s16(step2[1], step2[14]);
+ out[15] = vqsubq_s16(step2[0], step2[15]);
+#else
+ out[0] = vaddq_s16(step2[0], step2[15]);
+ out[1] = vaddq_s16(step2[1], step2[14]);
+ out[2] = vaddq_s16(step2[2], step2[13]);
+ out[3] = vaddq_s16(step2[3], step2[12]);
+ out[4] = vaddq_s16(step2[4], step2[11]);
+ out[5] = vaddq_s16(step2[5], step2[10]);
+ out[6] = vaddq_s16(step2[6], step2[9]);
+ out[7] = vaddq_s16(step2[7], step2[8]);
+ out[8] = vsubq_s16(step2[7], step2[8]);
+ out[9] = vsubq_s16(step2[6], step2[9]);
+ out[10] = vsubq_s16(step2[5], step2[10]);
+ out[11] = vsubq_s16(step2[4], step2[11]);
+ out[12] = vsubq_s16(step2[3], step2[12]);
+ out[13] = vsubq_s16(step2[2], step2[13]);
+ out[14] = vsubq_s16(step2[1], step2[14]);
+ out[15] = vsubq_s16(step2[0], step2[15]);
+#endif
+}
+
+static INLINE void idct16x16_store_pass1(const int16x8_t *const out,
+ int16_t *output) {
+ // Save the result into output
+ vst1q_s16(output, out[0]);
+ output += 16;
+ vst1q_s16(output, out[1]);
+ output += 16;
+ vst1q_s16(output, out[2]);
+ output += 16;
+ vst1q_s16(output, out[3]);
+ output += 16;
+ vst1q_s16(output, out[4]);
+ output += 16;
+ vst1q_s16(output, out[5]);
+ output += 16;
+ vst1q_s16(output, out[6]);
+ output += 16;
+ vst1q_s16(output, out[7]);
+ output += 16;
+ vst1q_s16(output, out[8]);
+ output += 16;
+ vst1q_s16(output, out[9]);
+ output += 16;
+ vst1q_s16(output, out[10]);
+ output += 16;
+ vst1q_s16(output, out[11]);
+ output += 16;
+ vst1q_s16(output, out[12]);
+ output += 16;
+ vst1q_s16(output, out[13]);
+ output += 16;
+ vst1q_s16(output, out[14]);
+ output += 16;
+ vst1q_s16(output, out[15]);
+}
+
+static INLINE void idct8x8_add8x1(const int16x8_t a, uint8_t **const dest,
+ const int stride) {
+ const uint8x8_t s = vld1_u8(*dest);
+ const int16x8_t res = vrshrq_n_s16(a, 5);
+ const uint16x8_t q = vaddw_u8(vreinterpretq_u16_s16(res), s);
+ const uint8x8_t d = vqmovun_s16(vreinterpretq_s16_u16(q));
+ vst1_u8(*dest, d);
+ *dest += stride;
+}
+
+static INLINE void idct8x8_add8x8_neon(int16x8_t *const out, uint8_t *dest,
+ const int stride) {
+ idct8x8_add8x1(out[0], &dest, stride);
+ idct8x8_add8x1(out[1], &dest, stride);
+ idct8x8_add8x1(out[2], &dest, stride);
+ idct8x8_add8x1(out[3], &dest, stride);
+ idct8x8_add8x1(out[4], &dest, stride);
+ idct8x8_add8x1(out[5], &dest, stride);
+ idct8x8_add8x1(out[6], &dest, stride);
+ idct8x8_add8x1(out[7], &dest, stride);
+}
+
+static INLINE void idct16x16_add8x1(const int16x8_t a, uint8_t **const dest,
+ const int stride) {
+ const uint8x8_t s = vld1_u8(*dest);
+ const int16x8_t res = vrshrq_n_s16(a, 6);
+ const uint16x8_t q = vaddw_u8(vreinterpretq_u16_s16(res), s);
+ const uint8x8_t d = vqmovun_s16(vreinterpretq_s16_u16(q));
+ vst1_u8(*dest, d);
+ *dest += stride;
+}
+
+static INLINE void idct16x16_add_store(const int16x8_t *const out,
+ uint8_t *dest, const int stride) {
+ // Add the result to dest
+ idct16x16_add8x1(out[0], &dest, stride);
+ idct16x16_add8x1(out[1], &dest, stride);
+ idct16x16_add8x1(out[2], &dest, stride);
+ idct16x16_add8x1(out[3], &dest, stride);
+ idct16x16_add8x1(out[4], &dest, stride);
+ idct16x16_add8x1(out[5], &dest, stride);
+ idct16x16_add8x1(out[6], &dest, stride);
+ idct16x16_add8x1(out[7], &dest, stride);
+ idct16x16_add8x1(out[8], &dest, stride);
+ idct16x16_add8x1(out[9], &dest, stride);
+ idct16x16_add8x1(out[10], &dest, stride);
+ idct16x16_add8x1(out[11], &dest, stride);
+ idct16x16_add8x1(out[12], &dest, stride);
+ idct16x16_add8x1(out[13], &dest, stride);
+ idct16x16_add8x1(out[14], &dest, stride);
+ idct16x16_add8x1(out[15], &dest, stride);
+}
+
+static INLINE void highbd_idct16x16_add8x1(const int16x8_t a,
+ const int16x8_t max,
+ uint16_t **const dest,
+ const int stride) {
+ const uint16x8_t s = vld1q_u16(*dest);
+ const int16x8_t res0 = vqaddq_s16(a, vreinterpretq_s16_u16(s));
+ const int16x8_t res1 = vminq_s16(res0, max);
+ const uint16x8_t d = vqshluq_n_s16(res1, 0);
+ vst1q_u16(*dest, d);
+ *dest += stride;
+}
+
+static INLINE void idct16x16_add_store_bd8(int16x8_t *const out, uint16_t *dest,
+ const int stride) {
+ // Add the result to dest
+ const int16x8_t max = vdupq_n_s16((1 << 8) - 1);
+ out[0] = vrshrq_n_s16(out[0], 6);
+ out[1] = vrshrq_n_s16(out[1], 6);
+ out[2] = vrshrq_n_s16(out[2], 6);
+ out[3] = vrshrq_n_s16(out[3], 6);
+ out[4] = vrshrq_n_s16(out[4], 6);
+ out[5] = vrshrq_n_s16(out[5], 6);
+ out[6] = vrshrq_n_s16(out[6], 6);
+ out[7] = vrshrq_n_s16(out[7], 6);
+ out[8] = vrshrq_n_s16(out[8], 6);
+ out[9] = vrshrq_n_s16(out[9], 6);
+ out[10] = vrshrq_n_s16(out[10], 6);
+ out[11] = vrshrq_n_s16(out[11], 6);
+ out[12] = vrshrq_n_s16(out[12], 6);
+ out[13] = vrshrq_n_s16(out[13], 6);
+ out[14] = vrshrq_n_s16(out[14], 6);
+ out[15] = vrshrq_n_s16(out[15], 6);
+ highbd_idct16x16_add8x1(out[0], max, &dest, stride);
+ highbd_idct16x16_add8x1(out[1], max, &dest, stride);
+ highbd_idct16x16_add8x1(out[2], max, &dest, stride);
+ highbd_idct16x16_add8x1(out[3], max, &dest, stride);
+ highbd_idct16x16_add8x1(out[4], max, &dest, stride);
+ highbd_idct16x16_add8x1(out[5], max, &dest, stride);
+ highbd_idct16x16_add8x1(out[6], max, &dest, stride);
+ highbd_idct16x16_add8x1(out[7], max, &dest, stride);
+ highbd_idct16x16_add8x1(out[8], max, &dest, stride);
+ highbd_idct16x16_add8x1(out[9], max, &dest, stride);
+ highbd_idct16x16_add8x1(out[10], max, &dest, stride);
+ highbd_idct16x16_add8x1(out[11], max, &dest, stride);
+ highbd_idct16x16_add8x1(out[12], max, &dest, stride);
+ highbd_idct16x16_add8x1(out[13], max, &dest, stride);
+ highbd_idct16x16_add8x1(out[14], max, &dest, stride);
+ highbd_idct16x16_add8x1(out[15], max, &dest, stride);
+}
+
+static INLINE void highbd_idct16x16_add8x1_bd8(const int16x8_t a,
+ uint16_t **const dest,
+ const int stride) {
+ const uint16x8_t s = vld1q_u16(*dest);
+ const int16x8_t res = vrsraq_n_s16(vreinterpretq_s16_u16(s), a, 6);
+ const uint16x8_t d = vmovl_u8(vqmovun_s16(res));
+ vst1q_u16(*dest, d);
+ *dest += stride;
+}
+
+static INLINE void highbd_add_and_store_bd8(const int16x8_t *const a,
+ uint16_t *out, const int stride) {
+ highbd_idct16x16_add8x1_bd8(a[0], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[1], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[2], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[3], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[4], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[5], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[6], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[7], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[8], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[9], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[10], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[11], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[12], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[13], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[14], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[15], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[16], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[17], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[18], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[19], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[20], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[21], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[22], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[23], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[24], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[25], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[26], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[27], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[28], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[29], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[30], &out, stride);
+ highbd_idct16x16_add8x1_bd8(a[31], &out, stride);
+}
+
+void vpx_idct16x16_256_add_half1d(const void *const input, int16_t *output,
+ void *const dest, const int stride,
+ const int highbd_flag);
+
+void vpx_idct16x16_38_add_half1d(const void *const input, int16_t *const output,
+ void *const dest, const int stride,
+ const int highbd_flag);
+
+void vpx_idct16x16_10_add_half1d_pass1(const tran_low_t *input,
+ int16_t *output);
+
+void vpx_idct16x16_10_add_half1d_pass2(const int16_t *input,
+ int16_t *const output, void *const dest,
+ const int stride, const int highbd_flag);
+
+void vpx_idct32_32_neon(const tran_low_t *input, uint8_t *dest,
+ const int stride, const int highbd_flag);
+
+void vpx_idct32_12_neon(const tran_low_t *const input, int16_t *output);
+void vpx_idct32_16_neon(const int16_t *const input, void *const output,
+ const int stride, const int highbd_flag);
+
+void vpx_idct32_6_neon(const tran_low_t *input, int16_t *output);
+void vpx_idct32_8_neon(const int16_t *input, void *const output, int stride,
+ const int highbd_flag);
+
+#endif // VPX_VPX_DSP_ARM_IDCT_NEON_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/intrapred_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/intrapred_neon.c
new file mode 100644
index 0000000000..4f909e4935
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/intrapred_neon.c
@@ -0,0 +1,1942 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "mem_neon.h"
+#include "sum_neon.h"
+#include "vpx/vpx_integer.h"
+
+//------------------------------------------------------------------------------
+// DC 4x4
+
+static INLINE uint16_t dc_sum_4(const uint8_t *ref) {
+ return horizontal_add_uint8x4(load_unaligned_u8_4x1(ref));
+}
+
+static INLINE void dc_store_4x4(uint8_t *dst, ptrdiff_t stride,
+ const uint8x8_t dc) {
+ int i;
+ for (i = 0; i < 4; ++i, dst += stride) {
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(dc), 0);
+ }
+}
+
+void vpx_dc_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x8_t a = load_unaligned_u8_4x1(above);
+ const uint8x8_t l = load_unaligned_u8_4x1(left);
+ const uint16x4_t al = vget_low_u16(vaddl_u8(a, l));
+ const uint16_t sum = horizontal_add_uint16x4(al);
+ const uint8x8_t dc = vrshrn_n_u16(vdupq_n_u16(sum), 3);
+ dc_store_4x4(dst, stride, dc);
+}
+
+void vpx_dc_left_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint16_t sum = dc_sum_4(left);
+ const uint8x8_t dc = vrshrn_n_u16(vdupq_n_u16(sum), 2);
+ (void)above;
+ dc_store_4x4(dst, stride, dc);
+}
+
+void vpx_dc_top_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint16_t sum = dc_sum_4(above);
+ const uint8x8_t dc = vrshrn_n_u16(vdupq_n_u16(sum), 2);
+ (void)left;
+ dc_store_4x4(dst, stride, dc);
+}
+
+void vpx_dc_128_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x8_t dc = vdup_n_u8(0x80);
+ (void)above;
+ (void)left;
+ dc_store_4x4(dst, stride, dc);
+}
+
+//------------------------------------------------------------------------------
+// DC 8x8
+
+static INLINE uint16_t dc_sum_8(const uint8_t *ref) {
+ return horizontal_add_uint8x8(vld1_u8(ref));
+}
+
+static INLINE void dc_store_8x8(uint8_t *dst, ptrdiff_t stride,
+ const uint8x8_t dc) {
+ int i;
+ for (i = 0; i < 8; ++i, dst += stride) {
+ vst1_u8(dst, dc);
+ }
+}
+
+void vpx_dc_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x8_t above_u8 = vld1_u8(above);
+ const uint8x8_t left_u8 = vld1_u8(left);
+ const uint16x8_t al = vaddl_u8(above_u8, left_u8);
+ const uint16_t sum = horizontal_add_uint16x8(al);
+ const uint8x8_t dc = vrshrn_n_u16(vdupq_n_u16(sum), 4);
+ dc_store_8x8(dst, stride, dc);
+}
+
+void vpx_dc_left_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint16_t sum = dc_sum_8(left);
+ const uint8x8_t dc = vrshrn_n_u16(vdupq_n_u16(sum), 3);
+ (void)above;
+ dc_store_8x8(dst, stride, dc);
+}
+
+void vpx_dc_top_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint16_t sum = dc_sum_8(above);
+ const uint8x8_t dc = vrshrn_n_u16(vdupq_n_u16(sum), 3);
+ (void)left;
+ dc_store_8x8(dst, stride, dc);
+}
+
+void vpx_dc_128_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x8_t dc = vdup_n_u8(0x80);
+ (void)above;
+ (void)left;
+ dc_store_8x8(dst, stride, dc);
+}
+
+//------------------------------------------------------------------------------
+// DC 16x16
+
+static INLINE uint16_t dc_sum_16(const uint8_t *ref) {
+ return horizontal_add_uint8x16(vld1q_u8(ref));
+}
+
+static INLINE void dc_store_16x16(uint8_t *dst, ptrdiff_t stride,
+ const uint8x16_t dc) {
+ int i;
+ for (i = 0; i < 16; ++i, dst += stride) {
+ vst1q_u8(dst + 0, dc);
+ }
+}
+
+void vpx_dc_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t ref0 = vld1q_u8(above);
+ const uint8x16_t ref1 = vld1q_u8(left);
+ const uint16x8_t a = vpaddlq_u8(ref0);
+ const uint16x8_t l = vpaddlq_u8(ref1);
+ const uint16x8_t al = vaddq_u16(a, l);
+ const uint16_t sum = horizontal_add_uint16x8(al);
+ const uint8x16_t dc = vdupq_lane_u8(vrshrn_n_u16(vdupq_n_u16(sum), 5), 0);
+ dc_store_16x16(dst, stride, dc);
+}
+
+void vpx_dc_left_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above,
+ const uint8_t *left) {
+ const uint16_t sum = dc_sum_16(left);
+ const uint8x16_t dc = vdupq_lane_u8(vrshrn_n_u16(vdupq_n_u16(sum), 4), 0);
+ (void)above;
+ dc_store_16x16(dst, stride, dc);
+}
+
+void vpx_dc_top_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above,
+ const uint8_t *left) {
+ const uint16_t sum = dc_sum_16(above);
+ const uint8x16_t dc = vdupq_lane_u8(vrshrn_n_u16(vdupq_n_u16(sum), 4), 0);
+ (void)left;
+ dc_store_16x16(dst, stride, dc);
+}
+
+void vpx_dc_128_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above,
+ const uint8_t *left) {
+ const uint8x16_t dc = vdupq_n_u8(0x80);
+ (void)above;
+ (void)left;
+ dc_store_16x16(dst, stride, dc);
+}
+
+//------------------------------------------------------------------------------
+// DC 32x32
+
+static INLINE uint16_t dc_sum_32(const uint8_t *ref) {
+ const uint8x16_t r0 = vld1q_u8(ref + 0);
+ const uint8x16_t r1 = vld1q_u8(ref + 16);
+ const uint16x8_t r01 = vaddq_u16(vpaddlq_u8(r0), vpaddlq_u8(r1));
+ return horizontal_add_uint16x8(r01);
+}
+
+static INLINE void dc_store_32x32(uint8_t *dst, ptrdiff_t stride,
+ const uint8x16_t dc) {
+ int i;
+ for (i = 0; i < 32; ++i, dst += stride) {
+ vst1q_u8(dst + 0, dc);
+ vst1q_u8(dst + 16, dc);
+ }
+}
+
+void vpx_dc_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t a0 = vld1q_u8(above + 0);
+ const uint8x16_t a1 = vld1q_u8(above + 16);
+ const uint8x16_t l0 = vld1q_u8(left + 0);
+ const uint8x16_t l1 = vld1q_u8(left + 16);
+ const uint16x8_t a01 = vaddq_u16(vpaddlq_u8(a0), vpaddlq_u8(a1));
+ const uint16x8_t l01 = vaddq_u16(vpaddlq_u8(l0), vpaddlq_u8(l1));
+ const uint16x8_t al = vaddq_u16(a01, l01);
+ const uint16_t sum = horizontal_add_uint16x8(al);
+ const uint8x16_t dc = vdupq_lane_u8(vrshrn_n_u16(vdupq_n_u16(sum), 6), 0);
+ dc_store_32x32(dst, stride, dc);
+}
+
+void vpx_dc_left_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above,
+ const uint8_t *left) {
+ const uint16_t sum = dc_sum_32(left);
+ const uint8x16_t dc = vdupq_lane_u8(vrshrn_n_u16(vdupq_n_u16(sum), 5), 0);
+ (void)above;
+ dc_store_32x32(dst, stride, dc);
+}
+
+void vpx_dc_top_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above,
+ const uint8_t *left) {
+ const uint16_t sum = dc_sum_32(above);
+ const uint8x16_t dc = vdupq_lane_u8(vrshrn_n_u16(vdupq_n_u16(sum), 5), 0);
+ (void)left;
+ dc_store_32x32(dst, stride, dc);
+}
+
+void vpx_dc_128_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above,
+ const uint8_t *left) {
+ const uint8x16_t dc = vdupq_n_u8(0x80);
+ (void)above;
+ (void)left;
+ dc_store_32x32(dst, stride, dc);
+}
+
+// -----------------------------------------------------------------------------
+
+void vpx_d45_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ uint8x8_t a0, a1, a2, d0;
+ uint8_t a7;
+ (void)left;
+
+ a0 = vld1_u8(above);
+ a7 = above[7];
+
+ // [ above[1], ..., above[6], x, x ]
+ a1 = vext_u8(a0, a0, 1);
+ // [ above[2], ..., above[7], x, x ]
+ a2 = vext_u8(a0, a0, 2);
+
+ // d0[0] = AVG3(above[0], above[1], above[2]);
+ // ...
+ // d0[5] = AVG3(above[5], above[6], above[7]);
+ // d0[6] = x (don't care)
+ // d0[7] = x (don't care)
+ d0 = vrhadd_u8(vhadd_u8(a0, a2), a1);
+
+ // We want:
+ // stride=0 [ d0[0], d0[1], d0[2], d0[3] ]
+ // stride=1 [ d0[1], d0[2], d0[3], d0[4] ]
+ // stride=2 [ d0[2], d0[3], d0[4], d0[5] ]
+ // stride=2 [ d0[3], d0[4], d0[5], above[7] ]
+ store_u8_4x1(dst + 0 * stride, d0);
+ store_u8_4x1(dst + 1 * stride, vext_u8(d0, d0, 1));
+ store_u8_4x1(dst + 2 * stride, vext_u8(d0, d0, 2));
+ store_u8_4x1(dst + 3 * stride, vext_u8(d0, d0, 3));
+
+ // We stored d0[6] above, so fixup into above[7].
+ dst[3 * stride + 3] = a7;
+}
+
+void vpx_d45_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ uint8x8_t ax0, a0, a1, a7, d0;
+ (void)left;
+
+ a0 = vld1_u8(above + 0);
+ a1 = vld1_u8(above + 1);
+ a7 = vld1_dup_u8(above + 7);
+
+ // We want to calculate the AVG3 result in lanes 1-7 inclusive so we can
+ // shift in above[7] later, so shift a0 across by one to get the right
+ // inputs:
+ // [ x, above[0], ... , above[6] ]
+ ax0 = vext_u8(a0, a0, 7);
+
+ // d0[0] = x (don't care)
+ // d0[1] = AVG3(above[0], above[1], above[2]);
+ // ...
+ // d0[7] = AVG3(above[6], above[7], above[8]);
+ d0 = vrhadd_u8(vhadd_u8(ax0, a1), a0);
+
+ // Undo the earlier ext, incrementally shift in duplicates of above[7].
+ vst1_u8(dst + 0 * stride, vext_u8(d0, a7, 1));
+ vst1_u8(dst + 1 * stride, vext_u8(d0, a7, 2));
+ vst1_u8(dst + 2 * stride, vext_u8(d0, a7, 3));
+ vst1_u8(dst + 3 * stride, vext_u8(d0, a7, 4));
+ vst1_u8(dst + 4 * stride, vext_u8(d0, a7, 5));
+ vst1_u8(dst + 5 * stride, vext_u8(d0, a7, 6));
+ vst1_u8(dst + 6 * stride, vext_u8(d0, a7, 7));
+ vst1_u8(dst + 7 * stride, a7);
+}
+
+void vpx_d45_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ uint8x16_t ax0, a0, a1, a15, d0;
+ (void)left;
+
+ a0 = vld1q_u8(above + 0);
+ a1 = vld1q_u8(above + 1);
+ a15 = vld1q_dup_u8(above + 15);
+
+ // We want to calculate the AVG3 result in lanes 1-15 inclusive so we can
+ // shift in above[15] later, so shift a0 across by one to get the right
+ // inputs:
+ // [ x, above[0], ... , above[14] ]
+ ax0 = vextq_u8(a0, a0, 15);
+
+ // d0[0] = x (don't care)
+ // d0[1] = AVG3(above[0], above[1], above[2]);
+ // ...
+ // d0[15] = AVG3(above[14], above[15], above[16]);
+ d0 = vrhaddq_u8(vhaddq_u8(ax0, a1), a0);
+
+ // Undo the earlier ext, incrementally shift in duplicates of above[15].
+ vst1q_u8(dst + 0 * stride, vextq_u8(d0, a15, 1));
+ vst1q_u8(dst + 1 * stride, vextq_u8(d0, a15, 2));
+ vst1q_u8(dst + 2 * stride, vextq_u8(d0, a15, 3));
+ vst1q_u8(dst + 3 * stride, vextq_u8(d0, a15, 4));
+ vst1q_u8(dst + 4 * stride, vextq_u8(d0, a15, 5));
+ vst1q_u8(dst + 5 * stride, vextq_u8(d0, a15, 6));
+ vst1q_u8(dst + 6 * stride, vextq_u8(d0, a15, 7));
+ vst1q_u8(dst + 7 * stride, vextq_u8(d0, a15, 8));
+ vst1q_u8(dst + 8 * stride, vextq_u8(d0, a15, 9));
+ vst1q_u8(dst + 9 * stride, vextq_u8(d0, a15, 10));
+ vst1q_u8(dst + 10 * stride, vextq_u8(d0, a15, 11));
+ vst1q_u8(dst + 11 * stride, vextq_u8(d0, a15, 12));
+ vst1q_u8(dst + 12 * stride, vextq_u8(d0, a15, 13));
+ vst1q_u8(dst + 13 * stride, vextq_u8(d0, a15, 14));
+ vst1q_u8(dst + 14 * stride, vextq_u8(d0, a15, 15));
+ vst1q_u8(dst + 15 * stride, a15);
+}
+
+void vpx_d45_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ uint8x16_t ax0, a0, a1, a15, a16, a17, a31, d0[2];
+ (void)left;
+
+ a0 = vld1q_u8(above + 0);
+ a1 = vld1q_u8(above + 1);
+ a15 = vld1q_u8(above + 15);
+ a16 = vld1q_u8(above + 16);
+ a17 = vld1q_u8(above + 17);
+ a31 = vld1q_dup_u8(above + 31);
+
+ // We want to calculate the AVG3 result in lanes 1-15 inclusive so we can
+ // shift in above[15] later, so shift a0 across by one to get the right
+ // inputs:
+ // [ x, above[0], ... , above[14] ]
+ ax0 = vextq_u8(a0, a0, 15);
+
+ // d0[0] = x (don't care)
+ // d0[1] = AVG3(above[0], above[1], above[2]);
+ // ...
+ // d0[15] = AVG3(above[14], above[15], above[16]);
+ d0[0] = vrhaddq_u8(vhaddq_u8(ax0, a1), a0);
+ d0[1] = vrhaddq_u8(vhaddq_u8(a15, a17), a16);
+
+ // Undo the earlier ext, incrementally shift in duplicates of above[15].
+ vst1q_u8(dst + 0 * stride + 0, vextq_u8(d0[0], d0[1], 1));
+ vst1q_u8(dst + 0 * stride + 16, vextq_u8(d0[1], a31, 1));
+ vst1q_u8(dst + 1 * stride + 0, vextq_u8(d0[0], d0[1], 2));
+ vst1q_u8(dst + 1 * stride + 16, vextq_u8(d0[1], a31, 2));
+ vst1q_u8(dst + 2 * stride + 0, vextq_u8(d0[0], d0[1], 3));
+ vst1q_u8(dst + 2 * stride + 16, vextq_u8(d0[1], a31, 3));
+ vst1q_u8(dst + 3 * stride + 0, vextq_u8(d0[0], d0[1], 4));
+ vst1q_u8(dst + 3 * stride + 16, vextq_u8(d0[1], a31, 4));
+ vst1q_u8(dst + 4 * stride + 0, vextq_u8(d0[0], d0[1], 5));
+ vst1q_u8(dst + 4 * stride + 16, vextq_u8(d0[1], a31, 5));
+ vst1q_u8(dst + 5 * stride + 0, vextq_u8(d0[0], d0[1], 6));
+ vst1q_u8(dst + 5 * stride + 16, vextq_u8(d0[1], a31, 6));
+ vst1q_u8(dst + 6 * stride + 0, vextq_u8(d0[0], d0[1], 7));
+ vst1q_u8(dst + 6 * stride + 16, vextq_u8(d0[1], a31, 7));
+ vst1q_u8(dst + 7 * stride + 0, vextq_u8(d0[0], d0[1], 8));
+ vst1q_u8(dst + 7 * stride + 16, vextq_u8(d0[1], a31, 8));
+ vst1q_u8(dst + 8 * stride + 0, vextq_u8(d0[0], d0[1], 9));
+ vst1q_u8(dst + 8 * stride + 16, vextq_u8(d0[1], a31, 9));
+ vst1q_u8(dst + 9 * stride + 0, vextq_u8(d0[0], d0[1], 10));
+ vst1q_u8(dst + 9 * stride + 16, vextq_u8(d0[1], a31, 10));
+ vst1q_u8(dst + 10 * stride + 0, vextq_u8(d0[0], d0[1], 11));
+ vst1q_u8(dst + 10 * stride + 16, vextq_u8(d0[1], a31, 11));
+ vst1q_u8(dst + 11 * stride + 0, vextq_u8(d0[0], d0[1], 12));
+ vst1q_u8(dst + 11 * stride + 16, vextq_u8(d0[1], a31, 12));
+ vst1q_u8(dst + 12 * stride + 0, vextq_u8(d0[0], d0[1], 13));
+ vst1q_u8(dst + 12 * stride + 16, vextq_u8(d0[1], a31, 13));
+ vst1q_u8(dst + 13 * stride + 0, vextq_u8(d0[0], d0[1], 14));
+ vst1q_u8(dst + 13 * stride + 16, vextq_u8(d0[1], a31, 14));
+ vst1q_u8(dst + 14 * stride + 0, vextq_u8(d0[0], d0[1], 15));
+ vst1q_u8(dst + 14 * stride + 16, vextq_u8(d0[1], a31, 15));
+ vst1q_u8(dst + 15 * stride + 0, d0[1]);
+ vst1q_u8(dst + 15 * stride + 16, a31);
+
+ vst1q_u8(dst + 16 * stride + 0, vextq_u8(d0[1], a31, 1));
+ vst1q_u8(dst + 16 * stride + 16, a31);
+ vst1q_u8(dst + 17 * stride + 0, vextq_u8(d0[1], a31, 2));
+ vst1q_u8(dst + 17 * stride + 16, a31);
+ vst1q_u8(dst + 18 * stride + 0, vextq_u8(d0[1], a31, 3));
+ vst1q_u8(dst + 18 * stride + 16, a31);
+ vst1q_u8(dst + 19 * stride + 0, vextq_u8(d0[1], a31, 4));
+ vst1q_u8(dst + 19 * stride + 16, a31);
+ vst1q_u8(dst + 20 * stride + 0, vextq_u8(d0[1], a31, 5));
+ vst1q_u8(dst + 20 * stride + 16, a31);
+ vst1q_u8(dst + 21 * stride + 0, vextq_u8(d0[1], a31, 6));
+ vst1q_u8(dst + 21 * stride + 16, a31);
+ vst1q_u8(dst + 22 * stride + 0, vextq_u8(d0[1], a31, 7));
+ vst1q_u8(dst + 22 * stride + 16, a31);
+ vst1q_u8(dst + 23 * stride + 0, vextq_u8(d0[1], a31, 8));
+ vst1q_u8(dst + 23 * stride + 16, a31);
+ vst1q_u8(dst + 24 * stride + 0, vextq_u8(d0[1], a31, 9));
+ vst1q_u8(dst + 24 * stride + 16, a31);
+ vst1q_u8(dst + 25 * stride + 0, vextq_u8(d0[1], a31, 10));
+ vst1q_u8(dst + 25 * stride + 16, a31);
+ vst1q_u8(dst + 26 * stride + 0, vextq_u8(d0[1], a31, 11));
+ vst1q_u8(dst + 26 * stride + 16, a31);
+ vst1q_u8(dst + 27 * stride + 0, vextq_u8(d0[1], a31, 12));
+ vst1q_u8(dst + 27 * stride + 16, a31);
+ vst1q_u8(dst + 28 * stride + 0, vextq_u8(d0[1], a31, 13));
+ vst1q_u8(dst + 28 * stride + 16, a31);
+ vst1q_u8(dst + 29 * stride + 0, vextq_u8(d0[1], a31, 14));
+ vst1q_u8(dst + 29 * stride + 16, a31);
+ vst1q_u8(dst + 30 * stride + 0, vextq_u8(d0[1], a31, 15));
+ vst1q_u8(dst + 30 * stride + 16, a31);
+ vst1q_u8(dst + 31 * stride + 0, a31);
+ vst1q_u8(dst + 31 * stride + 16, a31);
+}
+
+// -----------------------------------------------------------------------------
+
+void vpx_d63_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ uint8x8_t a0, a1, a2, a3, d0, d1, d2, d3;
+ (void)left;
+
+ a0 = load_unaligned_u8_4x1(above + 0);
+ a1 = load_unaligned_u8_4x1(above + 1);
+ a2 = load_unaligned_u8_4x1(above + 2);
+ a3 = load_unaligned_u8_4x1(above + 3);
+
+ d0 = vrhadd_u8(a0, a1);
+ d1 = vrhadd_u8(vhadd_u8(a0, a2), a1);
+ d2 = vrhadd_u8(a1, a2);
+ d3 = vrhadd_u8(vhadd_u8(a1, a3), a2);
+
+ store_u8_4x1(dst + 0 * stride, d0);
+ store_u8_4x1(dst + 1 * stride, d1);
+ store_u8_4x1(dst + 2 * stride, d2);
+ store_u8_4x1(dst + 3 * stride, d3);
+}
+
+void vpx_d63_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ uint8x8_t a0, a1, a2, a7, d0, d1;
+ (void)left;
+
+ a0 = vld1_u8(above + 0);
+ a1 = vld1_u8(above + 1);
+ a2 = vld1_u8(above + 2);
+ a7 = vld1_dup_u8(above + 7);
+
+ d0 = vrhadd_u8(a0, a1);
+ d1 = vrhadd_u8(vhadd_u8(a0, a2), a1);
+
+ vst1_u8(dst + 0 * stride, d0);
+ vst1_u8(dst + 1 * stride, d1);
+
+ d0 = vext_u8(d0, d0, 7);
+ d1 = vext_u8(d1, d1, 7);
+
+ vst1_u8(dst + 2 * stride, vext_u8(d0, a7, 2));
+ vst1_u8(dst + 3 * stride, vext_u8(d1, a7, 2));
+ vst1_u8(dst + 4 * stride, vext_u8(d0, a7, 3));
+ vst1_u8(dst + 5 * stride, vext_u8(d1, a7, 3));
+ vst1_u8(dst + 6 * stride, vext_u8(d0, a7, 4));
+ vst1_u8(dst + 7 * stride, vext_u8(d1, a7, 4));
+}
+
+void vpx_d63_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ uint8x16_t a0, a1, a2, a15, d0, d1;
+ (void)left;
+
+ a0 = vld1q_u8(above + 0);
+ a1 = vld1q_u8(above + 1);
+ a2 = vld1q_u8(above + 2);
+ a15 = vld1q_dup_u8(above + 15);
+
+ d0 = vrhaddq_u8(a0, a1);
+ d1 = vrhaddq_u8(vhaddq_u8(a0, a2), a1);
+
+ vst1q_u8(dst + 0 * stride, d0);
+ vst1q_u8(dst + 1 * stride, d1);
+
+ d0 = vextq_u8(d0, d0, 15);
+ d1 = vextq_u8(d1, d1, 15);
+
+ vst1q_u8(dst + 2 * stride, vextq_u8(d0, a15, 2));
+ vst1q_u8(dst + 3 * stride, vextq_u8(d1, a15, 2));
+ vst1q_u8(dst + 4 * stride, vextq_u8(d0, a15, 3));
+ vst1q_u8(dst + 5 * stride, vextq_u8(d1, a15, 3));
+ vst1q_u8(dst + 6 * stride, vextq_u8(d0, a15, 4));
+ vst1q_u8(dst + 7 * stride, vextq_u8(d1, a15, 4));
+ vst1q_u8(dst + 8 * stride, vextq_u8(d0, a15, 5));
+ vst1q_u8(dst + 9 * stride, vextq_u8(d1, a15, 5));
+ vst1q_u8(dst + 10 * stride, vextq_u8(d0, a15, 6));
+ vst1q_u8(dst + 11 * stride, vextq_u8(d1, a15, 6));
+ vst1q_u8(dst + 12 * stride, vextq_u8(d0, a15, 7));
+ vst1q_u8(dst + 13 * stride, vextq_u8(d1, a15, 7));
+ vst1q_u8(dst + 14 * stride, vextq_u8(d0, a15, 8));
+ vst1q_u8(dst + 15 * stride, vextq_u8(d1, a15, 8));
+}
+
+void vpx_d63_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ uint8x16_t a0, a1, a2, a16, a17, a18, a31, d0_lo, d0_hi, d1_lo, d1_hi;
+ (void)left;
+
+ a0 = vld1q_u8(above + 0);
+ a1 = vld1q_u8(above + 1);
+ a2 = vld1q_u8(above + 2);
+ a16 = vld1q_u8(above + 16);
+ a17 = vld1q_u8(above + 17);
+ a18 = vld1q_u8(above + 18);
+ a31 = vld1q_dup_u8(above + 31);
+
+ d0_lo = vrhaddq_u8(a0, a1);
+ d0_hi = vrhaddq_u8(a16, a17);
+ d1_lo = vrhaddq_u8(vhaddq_u8(a0, a2), a1);
+ d1_hi = vrhaddq_u8(vhaddq_u8(a16, a18), a17);
+
+ vst1q_u8(dst + 0 * stride + 0, d0_lo);
+ vst1q_u8(dst + 0 * stride + 16, d0_hi);
+ vst1q_u8(dst + 1 * stride + 0, d1_lo);
+ vst1q_u8(dst + 1 * stride + 16, d1_hi);
+
+ d0_hi = vextq_u8(d0_lo, d0_hi, 15);
+ d0_lo = vextq_u8(d0_lo, d0_lo, 15);
+ d1_hi = vextq_u8(d1_lo, d1_hi, 15);
+ d1_lo = vextq_u8(d1_lo, d1_lo, 15);
+
+ vst1q_u8(dst + 2 * stride + 0, vextq_u8(d0_lo, d0_hi, 2));
+ vst1q_u8(dst + 2 * stride + 16, vextq_u8(d0_hi, a31, 2));
+ vst1q_u8(dst + 3 * stride + 0, vextq_u8(d1_lo, d1_hi, 2));
+ vst1q_u8(dst + 3 * stride + 16, vextq_u8(d1_hi, a31, 2));
+ vst1q_u8(dst + 4 * stride + 0, vextq_u8(d0_lo, d0_hi, 3));
+ vst1q_u8(dst + 4 * stride + 16, vextq_u8(d0_hi, a31, 3));
+ vst1q_u8(dst + 5 * stride + 0, vextq_u8(d1_lo, d1_hi, 3));
+ vst1q_u8(dst + 5 * stride + 16, vextq_u8(d1_hi, a31, 3));
+ vst1q_u8(dst + 6 * stride + 0, vextq_u8(d0_lo, d0_hi, 4));
+ vst1q_u8(dst + 6 * stride + 16, vextq_u8(d0_hi, a31, 4));
+ vst1q_u8(dst + 7 * stride + 0, vextq_u8(d1_lo, d1_hi, 4));
+ vst1q_u8(dst + 7 * stride + 16, vextq_u8(d1_hi, a31, 4));
+ vst1q_u8(dst + 8 * stride + 0, vextq_u8(d0_lo, d0_hi, 5));
+ vst1q_u8(dst + 8 * stride + 16, vextq_u8(d0_hi, a31, 5));
+ vst1q_u8(dst + 9 * stride + 0, vextq_u8(d1_lo, d1_hi, 5));
+ vst1q_u8(dst + 9 * stride + 16, vextq_u8(d1_hi, a31, 5));
+ vst1q_u8(dst + 10 * stride + 0, vextq_u8(d0_lo, d0_hi, 6));
+ vst1q_u8(dst + 10 * stride + 16, vextq_u8(d0_hi, a31, 6));
+ vst1q_u8(dst + 11 * stride + 0, vextq_u8(d1_lo, d1_hi, 6));
+ vst1q_u8(dst + 11 * stride + 16, vextq_u8(d1_hi, a31, 6));
+ vst1q_u8(dst + 12 * stride + 0, vextq_u8(d0_lo, d0_hi, 7));
+ vst1q_u8(dst + 12 * stride + 16, vextq_u8(d0_hi, a31, 7));
+ vst1q_u8(dst + 13 * stride + 0, vextq_u8(d1_lo, d1_hi, 7));
+ vst1q_u8(dst + 13 * stride + 16, vextq_u8(d1_hi, a31, 7));
+ vst1q_u8(dst + 14 * stride + 0, vextq_u8(d0_lo, d0_hi, 8));
+ vst1q_u8(dst + 14 * stride + 16, vextq_u8(d0_hi, a31, 8));
+ vst1q_u8(dst + 15 * stride + 0, vextq_u8(d1_lo, d1_hi, 8));
+ vst1q_u8(dst + 15 * stride + 16, vextq_u8(d1_hi, a31, 8));
+ vst1q_u8(dst + 16 * stride + 0, vextq_u8(d0_lo, d0_hi, 9));
+ vst1q_u8(dst + 16 * stride + 16, vextq_u8(d0_hi, a31, 9));
+ vst1q_u8(dst + 17 * stride + 0, vextq_u8(d1_lo, d1_hi, 9));
+ vst1q_u8(dst + 17 * stride + 16, vextq_u8(d1_hi, a31, 9));
+ vst1q_u8(dst + 18 * stride + 0, vextq_u8(d0_lo, d0_hi, 10));
+ vst1q_u8(dst + 18 * stride + 16, vextq_u8(d0_hi, a31, 10));
+ vst1q_u8(dst + 19 * stride + 0, vextq_u8(d1_lo, d1_hi, 10));
+ vst1q_u8(dst + 19 * stride + 16, vextq_u8(d1_hi, a31, 10));
+ vst1q_u8(dst + 20 * stride + 0, vextq_u8(d0_lo, d0_hi, 11));
+ vst1q_u8(dst + 20 * stride + 16, vextq_u8(d0_hi, a31, 11));
+ vst1q_u8(dst + 21 * stride + 0, vextq_u8(d1_lo, d1_hi, 11));
+ vst1q_u8(dst + 21 * stride + 16, vextq_u8(d1_hi, a31, 11));
+ vst1q_u8(dst + 22 * stride + 0, vextq_u8(d0_lo, d0_hi, 12));
+ vst1q_u8(dst + 22 * stride + 16, vextq_u8(d0_hi, a31, 12));
+ vst1q_u8(dst + 23 * stride + 0, vextq_u8(d1_lo, d1_hi, 12));
+ vst1q_u8(dst + 23 * stride + 16, vextq_u8(d1_hi, a31, 12));
+ vst1q_u8(dst + 24 * stride + 0, vextq_u8(d0_lo, d0_hi, 13));
+ vst1q_u8(dst + 24 * stride + 16, vextq_u8(d0_hi, a31, 13));
+ vst1q_u8(dst + 25 * stride + 0, vextq_u8(d1_lo, d1_hi, 13));
+ vst1q_u8(dst + 25 * stride + 16, vextq_u8(d1_hi, a31, 13));
+ vst1q_u8(dst + 26 * stride + 0, vextq_u8(d0_lo, d0_hi, 14));
+ vst1q_u8(dst + 26 * stride + 16, vextq_u8(d0_hi, a31, 14));
+ vst1q_u8(dst + 27 * stride + 0, vextq_u8(d1_lo, d1_hi, 14));
+ vst1q_u8(dst + 27 * stride + 16, vextq_u8(d1_hi, a31, 14));
+ vst1q_u8(dst + 28 * stride + 0, vextq_u8(d0_lo, d0_hi, 15));
+ vst1q_u8(dst + 28 * stride + 16, vextq_u8(d0_hi, a31, 15));
+ vst1q_u8(dst + 29 * stride + 0, vextq_u8(d1_lo, d1_hi, 15));
+ vst1q_u8(dst + 29 * stride + 16, vextq_u8(d1_hi, a31, 15));
+ vst1q_u8(dst + 30 * stride + 0, d0_hi);
+ vst1q_u8(dst + 30 * stride + 16, a31);
+ vst1q_u8(dst + 31 * stride + 0, d1_hi);
+ vst1q_u8(dst + 31 * stride + 16, a31);
+}
+
+// -----------------------------------------------------------------------------
+
+void vpx_d117_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ // See vpx_d117_predictor_8x8_neon for more details on the implementation.
+ uint8x8_t az, a0, l0az, d0, d1, d2, d3, col0, col1;
+
+ az = load_unaligned_u8_4x1(above - 1);
+ a0 = load_unaligned_u8_4x1(above + 0);
+ // [ left[0], above[-1], above[0], above[1], x, x, x, x ]
+ l0az = vext_u8(vld1_dup_u8(left), az, 7);
+
+ col0 = vdup_n_u8((above[-1] + 2 * left[0] + left[1] + 2) >> 2);
+ col1 = vdup_n_u8((left[0] + 2 * left[1] + left[2] + 2) >> 2);
+
+ d0 = vrhadd_u8(az, a0);
+ d1 = vrhadd_u8(vhadd_u8(l0az, a0), az);
+ d2 = vext_u8(col0, d0, 7);
+ d3 = vext_u8(col1, d1, 7);
+
+ store_u8_4x1(dst + 0 * stride, d0);
+ store_u8_4x1(dst + 1 * stride, d1);
+ store_u8_4x1(dst + 2 * stride, d2);
+ store_u8_4x1(dst + 3 * stride, d3);
+}
+
+void vpx_d117_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ uint8x8_t az, a0, l0az, d0, d1, l0, l1, azl0, col0, col0_even, col0_odd;
+
+ az = vld1_u8(above - 1);
+ a0 = vld1_u8(above + 0);
+ // [ left[0], above[-1], ... , above[5] ]
+ l0az = vext_u8(vld1_dup_u8(left), az, 7);
+
+ l0 = vld1_u8(left + 0);
+ // The last lane here is unused, reading left[8] could cause a buffer
+ // over-read, so just fill with a duplicate of left[0] to avoid needing to
+ // materialize a zero:
+ // [ left[1], ... , left[7], x ]
+ l1 = vext_u8(l0, l0, 1);
+ // [ above[-1], left[0], ... , left[6] ]
+ azl0 = vext_u8(vld1_dup_u8(above - 1), l0, 7);
+
+ // d0[0] = AVG2(above[-1], above[0])
+ // d0[1] = AVG2(above[0], above[1])
+ // ...
+ // d0[7] = AVG2(above[6], above[7])
+ d0 = vrhadd_u8(az, a0);
+
+ // d1[0] = AVG3(left[0], above[-1], above[0])
+ // d1[1] = AVG3(above[-1], above[0], above[1])
+ // ...
+ // d1[7] = AVG3(above[5], above[6], above[7])
+ d1 = vrhadd_u8(vhadd_u8(l0az, a0), az);
+
+ // The ext instruction shifts elements in from the end of the vector rather
+ // than the start, so reverse the vector to put the elements to be shifted in
+ // at the end. The lowest two lanes here are unused:
+ // col0[7] = AVG3(above[-1], left[0], left[1])
+ // col0[6] = AVG3(left[0], left[1], left[2])
+ // ...
+ // col0[2] = AVG3(left[4], left[5], left[6])
+ // col0[1] = x (don't care)
+ // col0[0] = x (don't care)
+ col0 = vrev64_u8(vrhadd_u8(vhadd_u8(azl0, l1), l0));
+
+ // We don't care about the first parameter to this uzp since we only ever use
+ // the high three elements, we just use col0 again since it is already
+ // available:
+ // col0_even = [ x, x, x, x, x, col0[3], col0[5], col0[7] ]
+ // col0_odd = [ x, x, x, x, x, col0[2], col0[4], col0[6] ]
+ col0_even = vuzp_u8(col0, col0).val[1];
+ col0_odd = vuzp_u8(col0, col0).val[0];
+
+ // Incrementally shift more elements from col0 into d0/1:
+ // stride=0 [ d0[0], d0[1], d0[2], d0[3], d0[4], d0[5], d0[6], d0[7] ]
+ // stride=1 [ d1[0], d1[1], d1[2], d1[3], d1[4], d1[5], d1[6], d1[7] ]
+ // stride=2 [ col0[7], d0[0], d0[1], d0[2], d0[3], d0[4], d0[5], d0[6] ]
+ // stride=3 [ col0[6], d1[0], d1[1], d1[2], d1[3], d1[4], d1[5], d1[6] ]
+ // stride=4 [ col0[5], col0[7], d0[0], d0[1], d0[2], d0[3], d0[4], d0[5] ]
+ // stride=5 [ col0[4], col0[6], d1[0], d1[1], d1[2], d1[3], d1[4], d1[5] ]
+ // stride=6 [ col0[3], col0[5], col0[7], d0[0], d0[1], d0[2], d0[3], d0[4] ]
+ // stride=7 [ col0[2], col0[4], col0[6], d1[0], d1[1], d1[2], d1[3], d1[4] ]
+ vst1_u8(dst + 0 * stride, d0);
+ vst1_u8(dst + 1 * stride, d1);
+ vst1_u8(dst + 2 * stride, vext_u8(col0_even, d0, 7));
+ vst1_u8(dst + 3 * stride, vext_u8(col0_odd, d1, 7));
+ vst1_u8(dst + 4 * stride, vext_u8(col0_even, d0, 6));
+ vst1_u8(dst + 5 * stride, vext_u8(col0_odd, d1, 6));
+ vst1_u8(dst + 6 * stride, vext_u8(col0_even, d0, 5));
+ vst1_u8(dst + 7 * stride, vext_u8(col0_odd, d1, 5));
+}
+
+void vpx_d117_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ // See vpx_d117_predictor_8x8_neon for more details on the implementation.
+ uint8x16_t az, a0, l0az, d0, d1, l0, l1, azl0, col0, col0_even, col0_odd;
+
+ az = vld1q_u8(above - 1);
+ a0 = vld1q_u8(above + 0);
+ // [ left[0], above[-1], ... , above[13] ]
+ l0az = vextq_u8(vld1q_dup_u8(left), az, 15);
+
+ l0 = vld1q_u8(left + 0);
+ // The last lane here is unused, reading left[16] could cause a buffer
+ // over-read, so just fill with a duplicate of left[0] to avoid needing to
+ // materialize a zero:
+ // [ left[1], ... , left[15], x ]
+ l1 = vextq_u8(l0, l0, 1);
+ // [ above[-1], left[0], ... , left[14] ]
+ azl0 = vextq_u8(vld1q_dup_u8(above - 1), l0, 15);
+
+ d0 = vrhaddq_u8(az, a0);
+ d1 = vrhaddq_u8(vhaddq_u8(l0az, a0), az);
+
+ col0 = vrhaddq_u8(vhaddq_u8(azl0, l1), l0);
+ col0 = vrev64q_u8(vextq_u8(col0, col0, 8));
+
+ // The low nine lanes here are unused so the first input to the uzp is
+ // unused, so just use a duplicate of col0 since we have it already. This
+ // also means that the lowest lane of col0 here is unused.
+ col0_even = vuzpq_u8(col0, col0).val[1];
+ col0_odd = vuzpq_u8(col0, col0).val[0];
+
+ vst1q_u8(dst + 0 * stride, d0);
+ vst1q_u8(dst + 1 * stride, d1);
+ vst1q_u8(dst + 2 * stride, vextq_u8(col0_even, d0, 15));
+ vst1q_u8(dst + 3 * stride, vextq_u8(col0_odd, d1, 15));
+ vst1q_u8(dst + 4 * stride, vextq_u8(col0_even, d0, 14));
+ vst1q_u8(dst + 5 * stride, vextq_u8(col0_odd, d1, 14));
+ vst1q_u8(dst + 6 * stride, vextq_u8(col0_even, d0, 13));
+ vst1q_u8(dst + 7 * stride, vextq_u8(col0_odd, d1, 13));
+ vst1q_u8(dst + 8 * stride, vextq_u8(col0_even, d0, 12));
+ vst1q_u8(dst + 9 * stride, vextq_u8(col0_odd, d1, 12));
+ vst1q_u8(dst + 10 * stride, vextq_u8(col0_even, d0, 11));
+ vst1q_u8(dst + 11 * stride, vextq_u8(col0_odd, d1, 11));
+ vst1q_u8(dst + 12 * stride, vextq_u8(col0_even, d0, 10));
+ vst1q_u8(dst + 13 * stride, vextq_u8(col0_odd, d1, 10));
+ vst1q_u8(dst + 14 * stride, vextq_u8(col0_even, d0, 9));
+ vst1q_u8(dst + 15 * stride, vextq_u8(col0_odd, d1, 9));
+}
+
+void vpx_d117_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ // See vpx_d117_predictor_8x8_neon for more details on the implementation.
+ uint8x16_t az, a0, a14, a15, a16, l0az, d0_lo, d0_hi, d1_lo, d1_hi, l0, l1,
+ l15, l16, l17, azl0, col0_lo, col0_hi, col0_even, col0_odd;
+
+ az = vld1q_u8(above - 1);
+ a0 = vld1q_u8(above + 0);
+ a14 = vld1q_u8(above + 14);
+ a15 = vld1q_u8(above + 15);
+ a16 = vld1q_u8(above + 16);
+ // [ left[0], above[-1], ... , above[13] ]
+ l0az = vextq_u8(vld1q_dup_u8(left), az, 15);
+
+ l0 = vld1q_u8(left + 0);
+ l1 = vld1q_u8(left + 1);
+ l15 = vld1q_u8(left + 15);
+ l16 = vld1q_u8(left + 16);
+ // The last lane here is unused, reading left[32] would cause a buffer
+ // over-read (observed as an address-sanitizer failure), so just fill with a
+ // duplicate of left[16] to avoid needing to materialize a zero:
+ // [ left[17], ... , left[31], x ]
+ l17 = vextq_u8(l16, l16, 1);
+ // [ above[-1], left[0], ... , left[14] ]
+ azl0 = vextq_u8(vld1q_dup_u8(above - 1), l0, 15);
+
+ d0_lo = vrhaddq_u8(az, a0);
+ d0_hi = vrhaddq_u8(a15, a16);
+ d1_lo = vrhaddq_u8(vhaddq_u8(l0az, a0), az);
+ d1_hi = vrhaddq_u8(vhaddq_u8(a14, a16), a15);
+
+ // The last lane of col0_hi is unused here.
+ col0_lo = vrhaddq_u8(vhaddq_u8(azl0, l1), l0);
+ col0_hi = vrhaddq_u8(vhaddq_u8(l15, l17), l16);
+
+ col0_lo = vrev64q_u8(vextq_u8(col0_lo, col0_lo, 8));
+ col0_hi = vrev64q_u8(vextq_u8(col0_hi, col0_hi, 8));
+
+ // The first lane of these are unused since they are only ever called as
+ // ext(col0, _, i) where i >= 1.
+ col0_even = vuzpq_u8(col0_hi, col0_lo).val[1];
+ col0_odd = vuzpq_u8(col0_hi, col0_lo).val[0];
+
+ vst1q_u8(dst + 0 * stride + 0, d0_lo);
+ vst1q_u8(dst + 0 * stride + 16, d0_hi);
+ vst1q_u8(dst + 1 * stride + 0, d1_lo);
+ vst1q_u8(dst + 1 * stride + 16, d1_hi);
+ vst1q_u8(dst + 2 * stride + 0, vextq_u8(col0_even, d0_lo, 15));
+ vst1q_u8(dst + 2 * stride + 16, vextq_u8(d0_lo, d0_hi, 15));
+ vst1q_u8(dst + 3 * stride + 0, vextq_u8(col0_odd, d1_lo, 15));
+ vst1q_u8(dst + 3 * stride + 16, vextq_u8(d1_lo, d1_hi, 15));
+ vst1q_u8(dst + 4 * stride + 0, vextq_u8(col0_even, d0_lo, 14));
+ vst1q_u8(dst + 4 * stride + 16, vextq_u8(d0_lo, d0_hi, 14));
+ vst1q_u8(dst + 5 * stride + 0, vextq_u8(col0_odd, d1_lo, 14));
+ vst1q_u8(dst + 5 * stride + 16, vextq_u8(d1_lo, d1_hi, 14));
+ vst1q_u8(dst + 6 * stride + 0, vextq_u8(col0_even, d0_lo, 13));
+ vst1q_u8(dst + 6 * stride + 16, vextq_u8(d0_lo, d0_hi, 13));
+ vst1q_u8(dst + 7 * stride + 0, vextq_u8(col0_odd, d1_lo, 13));
+ vst1q_u8(dst + 7 * stride + 16, vextq_u8(d1_lo, d1_hi, 13));
+ vst1q_u8(dst + 8 * stride + 0, vextq_u8(col0_even, d0_lo, 12));
+ vst1q_u8(dst + 8 * stride + 16, vextq_u8(d0_lo, d0_hi, 12));
+ vst1q_u8(dst + 9 * stride + 0, vextq_u8(col0_odd, d1_lo, 12));
+ vst1q_u8(dst + 9 * stride + 16, vextq_u8(d1_lo, d1_hi, 12));
+ vst1q_u8(dst + 10 * stride + 0, vextq_u8(col0_even, d0_lo, 11));
+ vst1q_u8(dst + 10 * stride + 16, vextq_u8(d0_lo, d0_hi, 11));
+ vst1q_u8(dst + 11 * stride + 0, vextq_u8(col0_odd, d1_lo, 11));
+ vst1q_u8(dst + 11 * stride + 16, vextq_u8(d1_lo, d1_hi, 11));
+ vst1q_u8(dst + 12 * stride + 0, vextq_u8(col0_even, d0_lo, 10));
+ vst1q_u8(dst + 12 * stride + 16, vextq_u8(d0_lo, d0_hi, 10));
+ vst1q_u8(dst + 13 * stride + 0, vextq_u8(col0_odd, d1_lo, 10));
+ vst1q_u8(dst + 13 * stride + 16, vextq_u8(d1_lo, d1_hi, 10));
+ vst1q_u8(dst + 14 * stride + 0, vextq_u8(col0_even, d0_lo, 9));
+ vst1q_u8(dst + 14 * stride + 16, vextq_u8(d0_lo, d0_hi, 9));
+ vst1q_u8(dst + 15 * stride + 0, vextq_u8(col0_odd, d1_lo, 9));
+ vst1q_u8(dst + 15 * stride + 16, vextq_u8(d1_lo, d1_hi, 9));
+ vst1q_u8(dst + 16 * stride + 0, vextq_u8(col0_even, d0_lo, 8));
+ vst1q_u8(dst + 16 * stride + 16, vextq_u8(d0_lo, d0_hi, 8));
+ vst1q_u8(dst + 17 * stride + 0, vextq_u8(col0_odd, d1_lo, 8));
+ vst1q_u8(dst + 17 * stride + 16, vextq_u8(d1_lo, d1_hi, 8));
+ vst1q_u8(dst + 18 * stride + 0, vextq_u8(col0_even, d0_lo, 7));
+ vst1q_u8(dst + 18 * stride + 16, vextq_u8(d0_lo, d0_hi, 7));
+ vst1q_u8(dst + 19 * stride + 0, vextq_u8(col0_odd, d1_lo, 7));
+ vst1q_u8(dst + 19 * stride + 16, vextq_u8(d1_lo, d1_hi, 7));
+ vst1q_u8(dst + 20 * stride + 0, vextq_u8(col0_even, d0_lo, 6));
+ vst1q_u8(dst + 20 * stride + 16, vextq_u8(d0_lo, d0_hi, 6));
+ vst1q_u8(dst + 21 * stride + 0, vextq_u8(col0_odd, d1_lo, 6));
+ vst1q_u8(dst + 21 * stride + 16, vextq_u8(d1_lo, d1_hi, 6));
+ vst1q_u8(dst + 22 * stride + 0, vextq_u8(col0_even, d0_lo, 5));
+ vst1q_u8(dst + 22 * stride + 16, vextq_u8(d0_lo, d0_hi, 5));
+ vst1q_u8(dst + 23 * stride + 0, vextq_u8(col0_odd, d1_lo, 5));
+ vst1q_u8(dst + 23 * stride + 16, vextq_u8(d1_lo, d1_hi, 5));
+ vst1q_u8(dst + 24 * stride + 0, vextq_u8(col0_even, d0_lo, 4));
+ vst1q_u8(dst + 24 * stride + 16, vextq_u8(d0_lo, d0_hi, 4));
+ vst1q_u8(dst + 25 * stride + 0, vextq_u8(col0_odd, d1_lo, 4));
+ vst1q_u8(dst + 25 * stride + 16, vextq_u8(d1_lo, d1_hi, 4));
+ vst1q_u8(dst + 26 * stride + 0, vextq_u8(col0_even, d0_lo, 3));
+ vst1q_u8(dst + 26 * stride + 16, vextq_u8(d0_lo, d0_hi, 3));
+ vst1q_u8(dst + 27 * stride + 0, vextq_u8(col0_odd, d1_lo, 3));
+ vst1q_u8(dst + 27 * stride + 16, vextq_u8(d1_lo, d1_hi, 3));
+ vst1q_u8(dst + 28 * stride + 0, vextq_u8(col0_even, d0_lo, 2));
+ vst1q_u8(dst + 28 * stride + 16, vextq_u8(d0_lo, d0_hi, 2));
+ vst1q_u8(dst + 29 * stride + 0, vextq_u8(col0_odd, d1_lo, 2));
+ vst1q_u8(dst + 29 * stride + 16, vextq_u8(d1_lo, d1_hi, 2));
+ vst1q_u8(dst + 30 * stride + 0, vextq_u8(col0_even, d0_lo, 1));
+ vst1q_u8(dst + 30 * stride + 16, vextq_u8(d0_lo, d0_hi, 1));
+ vst1q_u8(dst + 31 * stride + 0, vextq_u8(col0_odd, d1_lo, 1));
+ vst1q_u8(dst + 31 * stride + 16, vextq_u8(d1_lo, d1_hi, 1));
+}
+
+// -----------------------------------------------------------------------------
+
+void vpx_d135_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x8_t XA0123 = vld1_u8(above - 1);
+ const uint8x8_t L0123 = vld1_u8(left);
+ const uint8x8_t L3210 = vrev64_u8(L0123);
+ const uint8x8_t L3210XA012 = vext_u8(L3210, XA0123, 4);
+ const uint8x8_t L210XA0123 = vext_u8(L3210, XA0123, 5);
+ const uint8x8_t L10XA0123_ = vext_u8(L210XA0123, L210XA0123, 1);
+ const uint8x8_t avg1 = vhadd_u8(L10XA0123_, L3210XA012);
+ const uint8x8_t avg2 = vrhadd_u8(avg1, L210XA0123);
+
+ store_u8_4x1(dst + 0 * stride, vext_u8(avg2, avg2, 3));
+ store_u8_4x1(dst + 1 * stride, vext_u8(avg2, avg2, 2));
+ store_u8_4x1(dst + 2 * stride, vext_u8(avg2, avg2, 1));
+ store_u8_4x1(dst + 3 * stride, avg2);
+}
+
+void vpx_d135_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x8_t XA0123456 = vld1_u8(above - 1);
+ const uint8x8_t A01234567 = vld1_u8(above);
+ const uint8x8_t A1234567_ = vld1_u8(above + 1);
+ const uint8x8_t L01234567 = vld1_u8(left);
+ const uint8x8_t L76543210 = vrev64_u8(L01234567);
+ const uint8x8_t L6543210X = vext_u8(L76543210, XA0123456, 1);
+ const uint8x8_t L543210XA0 = vext_u8(L76543210, XA0123456, 2);
+ const uint8x16_t L76543210XA0123456 = vcombine_u8(L76543210, XA0123456);
+ const uint8x16_t L6543210XA01234567 = vcombine_u8(L6543210X, A01234567);
+ const uint8x16_t L543210XA01234567_ = vcombine_u8(L543210XA0, A1234567_);
+ const uint8x16_t avg = vhaddq_u8(L76543210XA0123456, L543210XA01234567_);
+ const uint8x16_t row = vrhaddq_u8(avg, L6543210XA01234567);
+
+ vst1_u8(dst + 0 * stride, vget_low_u8(vextq_u8(row, row, 7)));
+ vst1_u8(dst + 1 * stride, vget_low_u8(vextq_u8(row, row, 6)));
+ vst1_u8(dst + 2 * stride, vget_low_u8(vextq_u8(row, row, 5)));
+ vst1_u8(dst + 3 * stride, vget_low_u8(vextq_u8(row, row, 4)));
+ vst1_u8(dst + 4 * stride, vget_low_u8(vextq_u8(row, row, 3)));
+ vst1_u8(dst + 5 * stride, vget_low_u8(vextq_u8(row, row, 2)));
+ vst1_u8(dst + 6 * stride, vget_low_u8(vextq_u8(row, row, 1)));
+ vst1_u8(dst + 7 * stride, vget_low_u8(row));
+}
+
+static INLINE void d135_store_16x8(
+ uint8_t **dst, const ptrdiff_t stride, const uint8x16_t row_0,
+ const uint8x16_t row_1, const uint8x16_t row_2, const uint8x16_t row_3,
+ const uint8x16_t row_4, const uint8x16_t row_5, const uint8x16_t row_6,
+ const uint8x16_t row_7) {
+ vst1q_u8(*dst, row_0);
+ *dst += stride;
+ vst1q_u8(*dst, row_1);
+ *dst += stride;
+ vst1q_u8(*dst, row_2);
+ *dst += stride;
+ vst1q_u8(*dst, row_3);
+ *dst += stride;
+ vst1q_u8(*dst, row_4);
+ *dst += stride;
+ vst1q_u8(*dst, row_5);
+ *dst += stride;
+ vst1q_u8(*dst, row_6);
+ *dst += stride;
+ vst1q_u8(*dst, row_7);
+ *dst += stride;
+}
+
+void vpx_d135_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t XA0123456789abcde = vld1q_u8(above - 1);
+ const uint8x16_t A0123456789abcdef = vld1q_u8(above);
+ const uint8x16_t A123456789abcdef_ = vld1q_u8(above + 1);
+ const uint8x16_t L0123456789abcdef = vld1q_u8(left);
+ const uint8x8_t L76543210 = vrev64_u8(vget_low_u8(L0123456789abcdef));
+ const uint8x8_t Lfedcba98 = vrev64_u8(vget_high_u8(L0123456789abcdef));
+ const uint8x16_t Lfedcba9876543210 = vcombine_u8(Lfedcba98, L76543210);
+ const uint8x16_t Ledcba9876543210X =
+ vextq_u8(Lfedcba9876543210, XA0123456789abcde, 1);
+ const uint8x16_t Ldcba9876543210XA0 =
+ vextq_u8(Lfedcba9876543210, XA0123456789abcde, 2);
+ const uint8x16_t avg_0 = vhaddq_u8(Lfedcba9876543210, Ldcba9876543210XA0);
+ const uint8x16_t avg_1 = vhaddq_u8(XA0123456789abcde, A123456789abcdef_);
+ const uint8x16_t row_0 = vrhaddq_u8(avg_0, Ledcba9876543210X);
+ const uint8x16_t row_1 = vrhaddq_u8(avg_1, A0123456789abcdef);
+
+ const uint8x16_t r_0 = vextq_u8(row_0, row_1, 15);
+ const uint8x16_t r_1 = vextq_u8(row_0, row_1, 14);
+ const uint8x16_t r_2 = vextq_u8(row_0, row_1, 13);
+ const uint8x16_t r_3 = vextq_u8(row_0, row_1, 12);
+ const uint8x16_t r_4 = vextq_u8(row_0, row_1, 11);
+ const uint8x16_t r_5 = vextq_u8(row_0, row_1, 10);
+ const uint8x16_t r_6 = vextq_u8(row_0, row_1, 9);
+ const uint8x16_t r_7 = vextq_u8(row_0, row_1, 8);
+ const uint8x16_t r_8 = vextq_u8(row_0, row_1, 7);
+ const uint8x16_t r_9 = vextq_u8(row_0, row_1, 6);
+ const uint8x16_t r_a = vextq_u8(row_0, row_1, 5);
+ const uint8x16_t r_b = vextq_u8(row_0, row_1, 4);
+ const uint8x16_t r_c = vextq_u8(row_0, row_1, 3);
+ const uint8x16_t r_d = vextq_u8(row_0, row_1, 2);
+ const uint8x16_t r_e = vextq_u8(row_0, row_1, 1);
+
+ d135_store_16x8(&dst, stride, r_0, r_1, r_2, r_3, r_4, r_5, r_6, r_7);
+ d135_store_16x8(&dst, stride, r_8, r_9, r_a, r_b, r_c, r_d, r_e, row_0);
+}
+
+static INLINE void d135_store_32x2(uint8_t **dst, const ptrdiff_t stride,
+ const uint8x16_t row_0,
+ const uint8x16_t row_1,
+ const uint8x16_t row_2) {
+ uint8_t *dst2 = *dst;
+ vst1q_u8(dst2, row_1);
+ dst2 += 16;
+ vst1q_u8(dst2, row_2);
+ dst2 += 16 * stride - 16;
+ vst1q_u8(dst2, row_0);
+ dst2 += 16;
+ vst1q_u8(dst2, row_1);
+ *dst += stride;
+}
+
+void vpx_d135_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t LL0123456789abcdef = vld1q_u8(left + 16);
+ const uint8x16_t LU0123456789abcdef = vld1q_u8(left);
+ const uint8x8_t LL76543210 = vrev64_u8(vget_low_u8(LL0123456789abcdef));
+ const uint8x8_t LU76543210 = vrev64_u8(vget_low_u8(LU0123456789abcdef));
+ const uint8x8_t LLfedcba98 = vrev64_u8(vget_high_u8(LL0123456789abcdef));
+ const uint8x8_t LUfedcba98 = vrev64_u8(vget_high_u8(LU0123456789abcdef));
+ const uint8x16_t LLfedcba9876543210 = vcombine_u8(LLfedcba98, LL76543210);
+ const uint8x16_t LUfedcba9876543210 = vcombine_u8(LUfedcba98, LU76543210);
+ const uint8x16_t LLedcba9876543210Uf =
+ vextq_u8(LLfedcba9876543210, LUfedcba9876543210, 1);
+ const uint8x16_t LLdcba9876543210Ufe =
+ vextq_u8(LLfedcba9876543210, LUfedcba9876543210, 2);
+ const uint8x16_t avg_0 = vhaddq_u8(LLfedcba9876543210, LLdcba9876543210Ufe);
+ const uint8x16_t row_0 = vrhaddq_u8(avg_0, LLedcba9876543210Uf);
+
+ const uint8x16_t XAL0123456789abcde = vld1q_u8(above - 1);
+ const uint8x16_t LUedcba9876543210X =
+ vextq_u8(LUfedcba9876543210, XAL0123456789abcde, 1);
+ const uint8x16_t LUdcba9876543210XA0 =
+ vextq_u8(LUfedcba9876543210, XAL0123456789abcde, 2);
+ const uint8x16_t avg_1 = vhaddq_u8(LUfedcba9876543210, LUdcba9876543210XA0);
+ const uint8x16_t row_1 = vrhaddq_u8(avg_1, LUedcba9876543210X);
+
+ const uint8x16_t AL0123456789abcdef = vld1q_u8(above);
+ const uint8x16_t AL123456789abcdefg = vld1q_u8(above + 1);
+ const uint8x16_t ALfR0123456789abcde = vld1q_u8(above + 15);
+ const uint8x16_t AR0123456789abcdef = vld1q_u8(above + 16);
+ const uint8x16_t AR123456789abcdef_ = vld1q_u8(above + 17);
+ const uint8x16_t avg_2 = vhaddq_u8(XAL0123456789abcde, AL123456789abcdefg);
+ const uint8x16_t row_2 = vrhaddq_u8(avg_2, AL0123456789abcdef);
+ const uint8x16_t avg_3 = vhaddq_u8(ALfR0123456789abcde, AR123456789abcdef_);
+ const uint8x16_t row_3 = vrhaddq_u8(avg_3, AR0123456789abcdef);
+
+ {
+ const uint8x16_t r_0 = vextq_u8(row_0, row_1, 15);
+ const uint8x16_t r_1 = vextq_u8(row_1, row_2, 15);
+ const uint8x16_t r_2 = vextq_u8(row_2, row_3, 15);
+ d135_store_32x2(&dst, stride, r_0, r_1, r_2);
+ }
+
+ {
+ const uint8x16_t r_0 = vextq_u8(row_0, row_1, 14);
+ const uint8x16_t r_1 = vextq_u8(row_1, row_2, 14);
+ const uint8x16_t r_2 = vextq_u8(row_2, row_3, 14);
+ d135_store_32x2(&dst, stride, r_0, r_1, r_2);
+ }
+
+ {
+ const uint8x16_t r_0 = vextq_u8(row_0, row_1, 13);
+ const uint8x16_t r_1 = vextq_u8(row_1, row_2, 13);
+ const uint8x16_t r_2 = vextq_u8(row_2, row_3, 13);
+ d135_store_32x2(&dst, stride, r_0, r_1, r_2);
+ }
+
+ {
+ const uint8x16_t r_0 = vextq_u8(row_0, row_1, 12);
+ const uint8x16_t r_1 = vextq_u8(row_1, row_2, 12);
+ const uint8x16_t r_2 = vextq_u8(row_2, row_3, 12);
+ d135_store_32x2(&dst, stride, r_0, r_1, r_2);
+ }
+
+ {
+ const uint8x16_t r_0 = vextq_u8(row_0, row_1, 11);
+ const uint8x16_t r_1 = vextq_u8(row_1, row_2, 11);
+ const uint8x16_t r_2 = vextq_u8(row_2, row_3, 11);
+ d135_store_32x2(&dst, stride, r_0, r_1, r_2);
+ }
+
+ {
+ const uint8x16_t r_0 = vextq_u8(row_0, row_1, 10);
+ const uint8x16_t r_1 = vextq_u8(row_1, row_2, 10);
+ const uint8x16_t r_2 = vextq_u8(row_2, row_3, 10);
+ d135_store_32x2(&dst, stride, r_0, r_1, r_2);
+ }
+
+ {
+ const uint8x16_t r_0 = vextq_u8(row_0, row_1, 9);
+ const uint8x16_t r_1 = vextq_u8(row_1, row_2, 9);
+ const uint8x16_t r_2 = vextq_u8(row_2, row_3, 9);
+ d135_store_32x2(&dst, stride, r_0, r_1, r_2);
+ }
+
+ {
+ const uint8x16_t r_0 = vextq_u8(row_0, row_1, 8);
+ const uint8x16_t r_1 = vextq_u8(row_1, row_2, 8);
+ const uint8x16_t r_2 = vextq_u8(row_2, row_3, 8);
+ d135_store_32x2(&dst, stride, r_0, r_1, r_2);
+ }
+
+ {
+ const uint8x16_t r_0 = vextq_u8(row_0, row_1, 7);
+ const uint8x16_t r_1 = vextq_u8(row_1, row_2, 7);
+ const uint8x16_t r_2 = vextq_u8(row_2, row_3, 7);
+ d135_store_32x2(&dst, stride, r_0, r_1, r_2);
+ }
+
+ {
+ const uint8x16_t r_0 = vextq_u8(row_0, row_1, 6);
+ const uint8x16_t r_1 = vextq_u8(row_1, row_2, 6);
+ const uint8x16_t r_2 = vextq_u8(row_2, row_3, 6);
+ d135_store_32x2(&dst, stride, r_0, r_1, r_2);
+ }
+
+ {
+ const uint8x16_t r_0 = vextq_u8(row_0, row_1, 5);
+ const uint8x16_t r_1 = vextq_u8(row_1, row_2, 5);
+ const uint8x16_t r_2 = vextq_u8(row_2, row_3, 5);
+ d135_store_32x2(&dst, stride, r_0, r_1, r_2);
+ }
+
+ {
+ const uint8x16_t r_0 = vextq_u8(row_0, row_1, 4);
+ const uint8x16_t r_1 = vextq_u8(row_1, row_2, 4);
+ const uint8x16_t r_2 = vextq_u8(row_2, row_3, 4);
+ d135_store_32x2(&dst, stride, r_0, r_1, r_2);
+ }
+
+ {
+ const uint8x16_t r_0 = vextq_u8(row_0, row_1, 3);
+ const uint8x16_t r_1 = vextq_u8(row_1, row_2, 3);
+ const uint8x16_t r_2 = vextq_u8(row_2, row_3, 3);
+ d135_store_32x2(&dst, stride, r_0, r_1, r_2);
+ }
+
+ {
+ const uint8x16_t r_0 = vextq_u8(row_0, row_1, 2);
+ const uint8x16_t r_1 = vextq_u8(row_1, row_2, 2);
+ const uint8x16_t r_2 = vextq_u8(row_2, row_3, 2);
+ d135_store_32x2(&dst, stride, r_0, r_1, r_2);
+ }
+
+ {
+ const uint8x16_t r_0 = vextq_u8(row_0, row_1, 1);
+ const uint8x16_t r_1 = vextq_u8(row_1, row_2, 1);
+ const uint8x16_t r_2 = vextq_u8(row_2, row_3, 1);
+ d135_store_32x2(&dst, stride, r_0, r_1, r_2);
+ }
+
+ d135_store_32x2(&dst, stride, row_0, row_1, row_2);
+}
+
+// -----------------------------------------------------------------------------
+
+void vpx_d153_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ // See vpx_d153_predictor_8x8_neon for more details on the implementation.
+ uint8x8_t az, a0, l0az, l0, l1, azl0, d0, d1, d2, d02;
+
+ az = load_unaligned_u8_4x1(above - 1);
+ a0 = load_unaligned_u8_4x1(above + 0);
+ // [ left[0], above[-1], above[0], above[1], x, x, x, x ]
+ l0az = vext_u8(vld1_dup_u8(left), az, 7);
+
+ l0 = load_unaligned_u8_4x1(left + 0);
+ l1 = load_unaligned_u8_4x1(left + 1);
+ // [ above[-1], left[0], left[1], left[2], x, x, x, x ]
+ azl0 = vext_u8(vld1_dup_u8(above - 1), l0, 7);
+
+ d0 = vrhadd_u8(azl0, l0);
+ d1 = vrhadd_u8(vhadd_u8(l0az, a0), az);
+ d2 = vrhadd_u8(vhadd_u8(azl0, l1), l0);
+
+ d02 = vrev64_u8(vzip_u8(d0, d2).val[0]);
+
+ store_u8_4x1(dst + 0 * stride, vext_u8(d02, d1, 7));
+ store_u8_4x1(dst + 1 * stride, vext_u8(d02, d1, 5));
+ store_u8_4x1(dst + 2 * stride, vext_u8(d02, d1, 3));
+ store_u8_4x1(dst + 3 * stride, vext_u8(d02, d1, 1));
+}
+
+void vpx_d153_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ uint8x8_t az, a0, l0az, l0, l1, azl0, d0, d1, d2, d02_lo, d02_hi;
+
+ az = vld1_u8(above - 1);
+ a0 = vld1_u8(above + 0);
+ // [ left[0], above[-1], ... , above[5] ]
+ l0az = vext_u8(vld1_dup_u8(left), az, 7);
+
+ l0 = vld1_u8(left);
+ // The last lane here is unused, reading left[8] could cause a buffer
+ // over-read, so just fill with a duplicate of left[0] to avoid needing to
+ // materialize a zero:
+ // [ left[1], ... , left[7], x ]
+ l1 = vext_u8(l0, l0, 1);
+ // [ above[-1], left[0], ... , left[6] ]
+ azl0 = vext_u8(vld1_dup_u8(above - 1), l0, 7);
+
+ // d0[0] = AVG2(above[-1], left[0])
+ // d0[1] = AVG2(left[0], left[1])
+ // ...
+ // d0[7] = AVG2(left[6], left[7])
+ d0 = vrhadd_u8(azl0, l0);
+
+ // d1[0] = AVG3(left[0], above[-1], above[0])
+ // d1[1] = AVG3(above[-1], above[0], above[1])
+ // ...
+ // d1[7] = AVG3(above[5], above[6], above[7])
+ d1 = vrhadd_u8(vhadd_u8(l0az, a0), az);
+
+ // d2[0] = AVG3(above[-1], left[0], left[1])
+ // d2[1] = AVG3(left[0], left[1], left[2])
+ // ...
+ // d2[6] = AVG3(left[5], left[6], left[7])
+ // d2[7] = x (don't care)
+ d2 = vrhadd_u8(vhadd_u8(azl0, l1), l0);
+
+ // The ext instruction shifts elements in from the end of the vector rather
+ // than the start, so reverse the vectors to put the elements to be shifted
+ // in at the end. The lowest lane of d02_lo is unused.
+ d02_lo = vzip_u8(vrev64_u8(d2), vrev64_u8(d0)).val[0];
+ d02_hi = vzip_u8(vrev64_u8(d2), vrev64_u8(d0)).val[1];
+
+ // Incrementally shift more elements from d0/d2 reversed into d1:
+ // stride=0 [ d0[0], d1[0], d1[1], d1[2], d1[3], d1[4], d1[5], d1[6] ]
+ // stride=1 [ d0[1], d2[0], d0[0], d1[0], d1[1], d1[2], d1[3], d1[4] ]
+ // stride=2 [ d0[2], d2[1], d0[1], d2[0], d0[0], d1[0], d1[1], d1[2] ]
+ // stride=3 [ d0[3], d2[2], d0[2], d2[1], d0[1], d2[0], d0[0], d1[0] ]
+ // stride=4 [ d0[4], d2[3], d0[3], d2[2], d0[2], d2[1], d0[1], d2[0] ]
+ // stride=5 [ d0[5], d2[4], d0[4], d2[3], d0[3], d2[2], d0[2], d2[1] ]
+ // stride=6 [ d0[6], d2[5], d0[5], d2[4], d0[4], d2[3], d0[3], d2[2] ]
+ // stride=7 [ d0[7], d2[6], d0[6], d2[5], d0[5], d2[4], d0[4], d2[3] ]
+ vst1_u8(dst + 0 * stride, vext_u8(d02_hi, d1, 7));
+ vst1_u8(dst + 1 * stride, vext_u8(d02_hi, d1, 5));
+ vst1_u8(dst + 2 * stride, vext_u8(d02_hi, d1, 3));
+ vst1_u8(dst + 3 * stride, vext_u8(d02_hi, d1, 1));
+ vst1_u8(dst + 4 * stride, vext_u8(d02_lo, d02_hi, 7));
+ vst1_u8(dst + 5 * stride, vext_u8(d02_lo, d02_hi, 5));
+ vst1_u8(dst + 6 * stride, vext_u8(d02_lo, d02_hi, 3));
+ vst1_u8(dst + 7 * stride, vext_u8(d02_lo, d02_hi, 1));
+}
+
+void vpx_d153_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ // See vpx_d153_predictor_8x8_neon for more details on the implementation.
+ uint8x16_t az, a0, l0az, l0, l1, azl0, d0, d1, d2, d02_lo, d02_hi;
+
+ az = vld1q_u8(above - 1);
+ a0 = vld1q_u8(above + 0);
+ // [ left[0], above[-1], ... , above[13] ]
+ l0az = vextq_u8(vld1q_dup_u8(left), az, 15);
+
+ l0 = vld1q_u8(left + 0);
+ // The last lane here is unused, reading left[16] could cause a buffer
+ // over-read, so just fill with a duplicate of left[0] to avoid needing to
+ // materialize a zero:
+ // [ left[1], ... , left[15], x ]
+ l1 = vextq_u8(l0, l0, 1);
+ // [ above[-1], left[0], ... , left[14] ]
+ azl0 = vextq_u8(vld1q_dup_u8(above - 1), l0, 15);
+
+ d0 = vrhaddq_u8(azl0, l0);
+ d1 = vrhaddq_u8(vhaddq_u8(l0az, a0), az);
+ d2 = vrhaddq_u8(vhaddq_u8(azl0, l1), l0);
+
+ d0 = vrev64q_u8(vextq_u8(d0, d0, 8));
+ d2 = vrev64q_u8(vextq_u8(d2, d2, 8));
+
+ // The lowest lane of d02_lo is unused.
+ d02_lo = vzipq_u8(d2, d0).val[0];
+ d02_hi = vzipq_u8(d2, d0).val[1];
+
+ vst1q_u8(dst + 0 * stride, vextq_u8(d02_hi, d1, 15));
+ vst1q_u8(dst + 1 * stride, vextq_u8(d02_hi, d1, 13));
+ vst1q_u8(dst + 2 * stride, vextq_u8(d02_hi, d1, 11));
+ vst1q_u8(dst + 3 * stride, vextq_u8(d02_hi, d1, 9));
+ vst1q_u8(dst + 4 * stride, vextq_u8(d02_hi, d1, 7));
+ vst1q_u8(dst + 5 * stride, vextq_u8(d02_hi, d1, 5));
+ vst1q_u8(dst + 6 * stride, vextq_u8(d02_hi, d1, 3));
+ vst1q_u8(dst + 7 * stride, vextq_u8(d02_hi, d1, 1));
+ vst1q_u8(dst + 8 * stride, vextq_u8(d02_lo, d02_hi, 15));
+ vst1q_u8(dst + 9 * stride, vextq_u8(d02_lo, d02_hi, 13));
+ vst1q_u8(dst + 10 * stride, vextq_u8(d02_lo, d02_hi, 11));
+ vst1q_u8(dst + 11 * stride, vextq_u8(d02_lo, d02_hi, 9));
+ vst1q_u8(dst + 12 * stride, vextq_u8(d02_lo, d02_hi, 7));
+ vst1q_u8(dst + 13 * stride, vextq_u8(d02_lo, d02_hi, 5));
+ vst1q_u8(dst + 14 * stride, vextq_u8(d02_lo, d02_hi, 3));
+ vst1q_u8(dst + 15 * stride, vextq_u8(d02_lo, d02_hi, 1));
+}
+
+void vpx_d153_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ // See vpx_d153_predictor_8x8_neon for more details on the implementation.
+ uint8x16_t az, a0, a14, a15, a16, l0az, l0, l1, l15, l16, l17, azl0, d0_lo,
+ d0_hi, d1_lo, d1_hi, d2_lo, d2_hi;
+ uint8x16x2_t d02_hi, d02_lo;
+
+ az = vld1q_u8(above - 1);
+ a0 = vld1q_u8(above + 0);
+ a14 = vld1q_u8(above + 14);
+ a15 = vld1q_u8(above + 15);
+ a16 = vld1q_u8(above + 16);
+ // [ left[0], above[-1], ... , above[13] ]
+ l0az = vextq_u8(vld1q_dup_u8(left), az, 15);
+
+ l0 = vld1q_u8(left);
+ l1 = vld1q_u8(left + 1);
+ l15 = vld1q_u8(left + 15);
+ l16 = vld1q_u8(left + 16);
+ // The last lane here is unused, reading left[32] would cause a buffer
+ // over-read (observed as an address-sanitizer failure), so just fill with a
+ // duplicate of left[16] to avoid needing to materialize a zero:
+ // [ left[17], ... , left[31], x ]
+ l17 = vextq_u8(l16, l16, 1);
+ // [ above[-1], left[0], ... , left[14] ]
+ azl0 = vextq_u8(vld1q_dup_u8(above - 1), l0, 15);
+
+ d0_lo = vrhaddq_u8(azl0, l0);
+ d0_hi = vrhaddq_u8(l15, l16);
+
+ d1_lo = vrhaddq_u8(vhaddq_u8(l0az, a0), az);
+ d1_hi = vrhaddq_u8(vhaddq_u8(a14, a16), a15);
+
+ // The highest lane of d2_hi is unused.
+ d2_lo = vrhaddq_u8(vhaddq_u8(azl0, l1), l0);
+ d2_hi = vrhaddq_u8(vhaddq_u8(l15, l17), l16);
+
+ d0_lo = vrev64q_u8(vextq_u8(d0_lo, d0_lo, 8));
+ d0_hi = vrev64q_u8(vextq_u8(d0_hi, d0_hi, 8));
+
+ d2_lo = vrev64q_u8(vextq_u8(d2_lo, d2_lo, 8));
+ d2_hi = vrev64q_u8(vextq_u8(d2_hi, d2_hi, 8));
+
+ // d02_hi.val[0][0] is unused here.
+ d02_hi = vzipq_u8(d2_hi, d0_hi);
+ d02_lo = vzipq_u8(d2_lo, d0_lo);
+
+ vst1q_u8(dst + 0 * stride + 0, vextq_u8(d02_lo.val[1], d1_lo, 15));
+ vst1q_u8(dst + 0 * stride + 16, vextq_u8(d1_lo, d1_hi, 15));
+ vst1q_u8(dst + 1 * stride + 0, vextq_u8(d02_lo.val[1], d1_lo, 13));
+ vst1q_u8(dst + 1 * stride + 16, vextq_u8(d1_lo, d1_hi, 13));
+ vst1q_u8(dst + 2 * stride + 0, vextq_u8(d02_lo.val[1], d1_lo, 11));
+ vst1q_u8(dst + 2 * stride + 16, vextq_u8(d1_lo, d1_hi, 11));
+ vst1q_u8(dst + 3 * stride + 0, vextq_u8(d02_lo.val[1], d1_lo, 9));
+ vst1q_u8(dst + 3 * stride + 16, vextq_u8(d1_lo, d1_hi, 9));
+ vst1q_u8(dst + 4 * stride + 0, vextq_u8(d02_lo.val[1], d1_lo, 7));
+ vst1q_u8(dst + 4 * stride + 16, vextq_u8(d1_lo, d1_hi, 7));
+ vst1q_u8(dst + 5 * stride + 0, vextq_u8(d02_lo.val[1], d1_lo, 5));
+ vst1q_u8(dst + 5 * stride + 16, vextq_u8(d1_lo, d1_hi, 5));
+ vst1q_u8(dst + 6 * stride + 0, vextq_u8(d02_lo.val[1], d1_lo, 3));
+ vst1q_u8(dst + 6 * stride + 16, vextq_u8(d1_lo, d1_hi, 3));
+ vst1q_u8(dst + 7 * stride + 0, vextq_u8(d02_lo.val[1], d1_lo, 1));
+ vst1q_u8(dst + 7 * stride + 16, vextq_u8(d1_lo, d1_hi, 1));
+ vst1q_u8(dst + 8 * stride + 0, vextq_u8(d02_lo.val[0], d02_lo.val[1], 15));
+ vst1q_u8(dst + 8 * stride + 16, vextq_u8(d02_lo.val[1], d1_lo, 15));
+ vst1q_u8(dst + 9 * stride + 0, vextq_u8(d02_lo.val[0], d02_lo.val[1], 13));
+ vst1q_u8(dst + 9 * stride + 16, vextq_u8(d02_lo.val[1], d1_lo, 13));
+ vst1q_u8(dst + 10 * stride + 0, vextq_u8(d02_lo.val[0], d02_lo.val[1], 11));
+ vst1q_u8(dst + 10 * stride + 16, vextq_u8(d02_lo.val[1], d1_lo, 11));
+ vst1q_u8(dst + 11 * stride + 0, vextq_u8(d02_lo.val[0], d02_lo.val[1], 9));
+ vst1q_u8(dst + 11 * stride + 16, vextq_u8(d02_lo.val[1], d1_lo, 9));
+ vst1q_u8(dst + 12 * stride + 0, vextq_u8(d02_lo.val[0], d02_lo.val[1], 7));
+ vst1q_u8(dst + 12 * stride + 16, vextq_u8(d02_lo.val[1], d1_lo, 7));
+ vst1q_u8(dst + 13 * stride + 0, vextq_u8(d02_lo.val[0], d02_lo.val[1], 5));
+ vst1q_u8(dst + 13 * stride + 16, vextq_u8(d02_lo.val[1], d1_lo, 5));
+ vst1q_u8(dst + 14 * stride + 0, vextq_u8(d02_lo.val[0], d02_lo.val[1], 3));
+ vst1q_u8(dst + 14 * stride + 16, vextq_u8(d02_lo.val[1], d1_lo, 3));
+ vst1q_u8(dst + 15 * stride + 0, vextq_u8(d02_lo.val[0], d02_lo.val[1], 1));
+ vst1q_u8(dst + 15 * stride + 16, vextq_u8(d02_lo.val[1], d1_lo, 1));
+ vst1q_u8(dst + 16 * stride + 0, vextq_u8(d02_hi.val[1], d02_lo.val[0], 15));
+ vst1q_u8(dst + 16 * stride + 16, vextq_u8(d02_lo.val[0], d02_lo.val[1], 15));
+ vst1q_u8(dst + 17 * stride + 0, vextq_u8(d02_hi.val[1], d02_lo.val[0], 13));
+ vst1q_u8(dst + 17 * stride + 16, vextq_u8(d02_lo.val[0], d02_lo.val[1], 13));
+ vst1q_u8(dst + 18 * stride + 0, vextq_u8(d02_hi.val[1], d02_lo.val[0], 11));
+ vst1q_u8(dst + 18 * stride + 16, vextq_u8(d02_lo.val[0], d02_lo.val[1], 11));
+ vst1q_u8(dst + 19 * stride + 0, vextq_u8(d02_hi.val[1], d02_lo.val[0], 9));
+ vst1q_u8(dst + 19 * stride + 16, vextq_u8(d02_lo.val[0], d02_lo.val[1], 9));
+ vst1q_u8(dst + 20 * stride + 0, vextq_u8(d02_hi.val[1], d02_lo.val[0], 7));
+ vst1q_u8(dst + 20 * stride + 16, vextq_u8(d02_lo.val[0], d02_lo.val[1], 7));
+ vst1q_u8(dst + 21 * stride + 0, vextq_u8(d02_hi.val[1], d02_lo.val[0], 5));
+ vst1q_u8(dst + 21 * stride + 16, vextq_u8(d02_lo.val[0], d02_lo.val[1], 5));
+ vst1q_u8(dst + 22 * stride + 0, vextq_u8(d02_hi.val[1], d02_lo.val[0], 3));
+ vst1q_u8(dst + 22 * stride + 16, vextq_u8(d02_lo.val[0], d02_lo.val[1], 3));
+ vst1q_u8(dst + 23 * stride + 0, vextq_u8(d02_hi.val[1], d02_lo.val[0], 1));
+ vst1q_u8(dst + 23 * stride + 16, vextq_u8(d02_lo.val[0], d02_lo.val[1], 1));
+ vst1q_u8(dst + 24 * stride + 0, vextq_u8(d02_hi.val[0], d02_hi.val[1], 15));
+ vst1q_u8(dst + 24 * stride + 16, vextq_u8(d02_hi.val[1], d02_lo.val[0], 15));
+ vst1q_u8(dst + 25 * stride + 0, vextq_u8(d02_hi.val[0], d02_hi.val[1], 13));
+ vst1q_u8(dst + 25 * stride + 16, vextq_u8(d02_hi.val[1], d02_lo.val[0], 13));
+ vst1q_u8(dst + 26 * stride + 0, vextq_u8(d02_hi.val[0], d02_hi.val[1], 11));
+ vst1q_u8(dst + 26 * stride + 16, vextq_u8(d02_hi.val[1], d02_lo.val[0], 11));
+ vst1q_u8(dst + 27 * stride + 0, vextq_u8(d02_hi.val[0], d02_hi.val[1], 9));
+ vst1q_u8(dst + 27 * stride + 16, vextq_u8(d02_hi.val[1], d02_lo.val[0], 9));
+ vst1q_u8(dst + 28 * stride + 0, vextq_u8(d02_hi.val[0], d02_hi.val[1], 7));
+ vst1q_u8(dst + 28 * stride + 16, vextq_u8(d02_hi.val[1], d02_lo.val[0], 7));
+ vst1q_u8(dst + 29 * stride + 0, vextq_u8(d02_hi.val[0], d02_hi.val[1], 5));
+ vst1q_u8(dst + 29 * stride + 16, vextq_u8(d02_hi.val[1], d02_lo.val[0], 5));
+ vst1q_u8(dst + 30 * stride + 0, vextq_u8(d02_hi.val[0], d02_hi.val[1], 3));
+ vst1q_u8(dst + 30 * stride + 16, vextq_u8(d02_hi.val[1], d02_lo.val[0], 3));
+ vst1q_u8(dst + 31 * stride + 0, vextq_u8(d02_hi.val[0], d02_hi.val[1], 1));
+ vst1q_u8(dst + 31 * stride + 16, vextq_u8(d02_hi.val[1], d02_lo.val[0], 1));
+}
+
+// -----------------------------------------------------------------------------
+
+void vpx_d207_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ uint8x8_t l0, l3, l1, l2, c0, c1, c01, d0, d1;
+ (void)above;
+
+ // We need the low half lanes here for the c0/c1 arithmetic but the high half
+ // lanes for the ext:
+ // [ left[0], left[1], left[2], left[3], left[0], left[1], left[2], left[3] ]
+ l0 = load_replicate_u8_4x1(left + 0);
+ l3 = vld1_dup_u8(left + 3);
+
+ // [ left[1], left[2], left[3], left[3], x, x, x, x ]
+ l1 = vext_u8(l0, l3, 5);
+ // [ left[2], left[3], left[3], left[3], x, x, x, x ]
+ l2 = vext_u8(l0, l3, 6);
+
+ c0 = vrhadd_u8(l0, l1);
+ c1 = vrhadd_u8(vhadd_u8(l0, l2), l1);
+
+ // [ c0[0], c1[0], c0[1], c1[1], c0[2], c1[2], c0[3], c1[3] ]
+ c01 = vzip_u8(c0, c1).val[0];
+
+ d0 = c01;
+ d1 = vext_u8(c01, l3, 2);
+
+ // Store the high half of the vector for stride={2,3} to avoid needing
+ // additional ext instructions:
+ // stride=0 [ c0[0], c1[0], c0[1], c1[1] ]
+ // stride=1 [ c0[1], c1[1], c0[2], c1[2] ]
+ // stride=2 [ c0[2], c1[2], c0[3], c1[3] ]
+ // stride=3 [ c0[3], c1[3], left[3], left[3] ]
+ store_u8_4x1(dst + 0 * stride, d0);
+ store_u8_4x1(dst + 1 * stride, d1);
+ store_u8_4x1_high(dst + 2 * stride, d0);
+ store_u8_4x1_high(dst + 3 * stride, d1);
+}
+
+void vpx_d207_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ uint8x8_t l7, l0, l1, l2, c0, c1, c01_lo, c01_hi;
+ (void)above;
+
+ l0 = vld1_u8(left + 0);
+ l7 = vld1_dup_u8(left + 7);
+
+ // [ left[1], left[2], left[3], left[4], left[5], left[6], left[7], left[7] ]
+ l1 = vext_u8(l0, l7, 1);
+ // [ left[2], left[3], left[4], left[5], left[6], left[7], left[7], left[7] ]
+ l2 = vext_u8(l0, l7, 2);
+
+ c0 = vrhadd_u8(l0, l1);
+ c1 = vrhadd_u8(vhadd_u8(l0, l2), l1);
+
+ c01_lo = vzip_u8(c0, c1).val[0];
+ c01_hi = vzip_u8(c0, c1).val[1];
+
+ vst1_u8(dst + 0 * stride, c01_lo);
+ vst1_u8(dst + 1 * stride, vext_u8(c01_lo, c01_hi, 2));
+ vst1_u8(dst + 2 * stride, vext_u8(c01_lo, c01_hi, 4));
+ vst1_u8(dst + 3 * stride, vext_u8(c01_lo, c01_hi, 6));
+ vst1_u8(dst + 4 * stride, c01_hi);
+ vst1_u8(dst + 5 * stride, vext_u8(c01_hi, l7, 2));
+ vst1_u8(dst + 6 * stride, vext_u8(c01_hi, l7, 4));
+ vst1_u8(dst + 7 * stride, vext_u8(c01_hi, l7, 6));
+}
+
+void vpx_d207_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ uint8x16_t l15, l0, l1, l2, c0, c1, c01_lo, c01_hi;
+ (void)above;
+
+ l0 = vld1q_u8(left + 0);
+ l15 = vld1q_dup_u8(left + 15);
+
+ l1 = vextq_u8(l0, l15, 1);
+ l2 = vextq_u8(l0, l15, 2);
+
+ c0 = vrhaddq_u8(l0, l1);
+ c1 = vrhaddq_u8(vhaddq_u8(l0, l2), l1);
+
+ c01_lo = vzipq_u8(c0, c1).val[0];
+ c01_hi = vzipq_u8(c0, c1).val[1];
+
+ vst1q_u8(dst + 0 * stride, c01_lo);
+ vst1q_u8(dst + 1 * stride, vextq_u8(c01_lo, c01_hi, 2));
+ vst1q_u8(dst + 2 * stride, vextq_u8(c01_lo, c01_hi, 4));
+ vst1q_u8(dst + 3 * stride, vextq_u8(c01_lo, c01_hi, 6));
+ vst1q_u8(dst + 4 * stride, vextq_u8(c01_lo, c01_hi, 8));
+ vst1q_u8(dst + 5 * stride, vextq_u8(c01_lo, c01_hi, 10));
+ vst1q_u8(dst + 6 * stride, vextq_u8(c01_lo, c01_hi, 12));
+ vst1q_u8(dst + 7 * stride, vextq_u8(c01_lo, c01_hi, 14));
+ vst1q_u8(dst + 8 * stride, c01_hi);
+ vst1q_u8(dst + 9 * stride, vextq_u8(c01_hi, l15, 2));
+ vst1q_u8(dst + 10 * stride, vextq_u8(c01_hi, l15, 4));
+ vst1q_u8(dst + 11 * stride, vextq_u8(c01_hi, l15, 6));
+ vst1q_u8(dst + 12 * stride, vextq_u8(c01_hi, l15, 8));
+ vst1q_u8(dst + 13 * stride, vextq_u8(c01_hi, l15, 10));
+ vst1q_u8(dst + 14 * stride, vextq_u8(c01_hi, l15, 12));
+ vst1q_u8(dst + 15 * stride, vextq_u8(c01_hi, l15, 14));
+}
+
+void vpx_d207_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ uint8x16_t l0_lo, l0_hi, l1_lo, l1_hi, l2_lo, l2_hi, l31, c0_lo, c0_hi, c1_lo,
+ c1_hi, c01[4];
+ (void)above;
+
+ l0_lo = vld1q_u8(left + 0);
+ l0_hi = vld1q_u8(left + 16);
+ l31 = vld1q_dup_u8(left + 31);
+
+ l1_lo = vextq_u8(l0_lo, l0_hi, 1);
+ l1_hi = vextq_u8(l0_hi, l31, 1);
+ l2_lo = vextq_u8(l0_lo, l0_hi, 2);
+ l2_hi = vextq_u8(l0_hi, l31, 2);
+
+ c0_lo = vrhaddq_u8(l0_lo, l1_lo);
+ c0_hi = vrhaddq_u8(l0_hi, l1_hi);
+ c1_lo = vrhaddq_u8(vhaddq_u8(l0_lo, l2_lo), l1_lo);
+ c1_hi = vrhaddq_u8(vhaddq_u8(l0_hi, l2_hi), l1_hi);
+
+ c01[0] = vzipq_u8(c0_lo, c1_lo).val[0];
+ c01[1] = vzipq_u8(c0_lo, c1_lo).val[1];
+ c01[2] = vzipq_u8(c0_hi, c1_hi).val[0];
+ c01[3] = vzipq_u8(c0_hi, c1_hi).val[1];
+
+ vst1q_u8(dst + 0 * stride + 0, c01[0]);
+ vst1q_u8(dst + 0 * stride + 16, c01[1]);
+ vst1q_u8(dst + 1 * stride + 0, vextq_u8(c01[0], c01[1], 2));
+ vst1q_u8(dst + 1 * stride + 16, vextq_u8(c01[1], c01[2], 2));
+ vst1q_u8(dst + 2 * stride + 0, vextq_u8(c01[0], c01[1], 4));
+ vst1q_u8(dst + 2 * stride + 16, vextq_u8(c01[1], c01[2], 4));
+ vst1q_u8(dst + 3 * stride + 0, vextq_u8(c01[0], c01[1], 6));
+ vst1q_u8(dst + 3 * stride + 16, vextq_u8(c01[1], c01[2], 6));
+ vst1q_u8(dst + 4 * stride + 0, vextq_u8(c01[0], c01[1], 8));
+ vst1q_u8(dst + 4 * stride + 16, vextq_u8(c01[1], c01[2], 8));
+ vst1q_u8(dst + 5 * stride + 0, vextq_u8(c01[0], c01[1], 10));
+ vst1q_u8(dst + 5 * stride + 16, vextq_u8(c01[1], c01[2], 10));
+ vst1q_u8(dst + 6 * stride + 0, vextq_u8(c01[0], c01[1], 12));
+ vst1q_u8(dst + 6 * stride + 16, vextq_u8(c01[1], c01[2], 12));
+ vst1q_u8(dst + 7 * stride + 0, vextq_u8(c01[0], c01[1], 14));
+ vst1q_u8(dst + 7 * stride + 16, vextq_u8(c01[1], c01[2], 14));
+ vst1q_u8(dst + 8 * stride + 0, c01[1]);
+ vst1q_u8(dst + 8 * stride + 16, c01[2]);
+ vst1q_u8(dst + 9 * stride + 0, vextq_u8(c01[1], c01[2], 2));
+ vst1q_u8(dst + 9 * stride + 16, vextq_u8(c01[2], c01[3], 2));
+ vst1q_u8(dst + 10 * stride + 0, vextq_u8(c01[1], c01[2], 4));
+ vst1q_u8(dst + 10 * stride + 16, vextq_u8(c01[2], c01[3], 4));
+ vst1q_u8(dst + 11 * stride + 0, vextq_u8(c01[1], c01[2], 6));
+ vst1q_u8(dst + 11 * stride + 16, vextq_u8(c01[2], c01[3], 6));
+ vst1q_u8(dst + 12 * stride + 0, vextq_u8(c01[1], c01[2], 8));
+ vst1q_u8(dst + 12 * stride + 16, vextq_u8(c01[2], c01[3], 8));
+ vst1q_u8(dst + 13 * stride + 0, vextq_u8(c01[1], c01[2], 10));
+ vst1q_u8(dst + 13 * stride + 16, vextq_u8(c01[2], c01[3], 10));
+ vst1q_u8(dst + 14 * stride + 0, vextq_u8(c01[1], c01[2], 12));
+ vst1q_u8(dst + 14 * stride + 16, vextq_u8(c01[2], c01[3], 12));
+ vst1q_u8(dst + 15 * stride + 0, vextq_u8(c01[1], c01[2], 14));
+ vst1q_u8(dst + 15 * stride + 16, vextq_u8(c01[2], c01[3], 14));
+ vst1q_u8(dst + 16 * stride + 0, c01[2]);
+ vst1q_u8(dst + 16 * stride + 16, c01[3]);
+ vst1q_u8(dst + 17 * stride + 0, vextq_u8(c01[2], c01[3], 2));
+ vst1q_u8(dst + 17 * stride + 16, vextq_u8(c01[3], l31, 2));
+ vst1q_u8(dst + 18 * stride + 0, vextq_u8(c01[2], c01[3], 4));
+ vst1q_u8(dst + 18 * stride + 16, vextq_u8(c01[3], l31, 4));
+ vst1q_u8(dst + 19 * stride + 0, vextq_u8(c01[2], c01[3], 6));
+ vst1q_u8(dst + 19 * stride + 16, vextq_u8(c01[3], l31, 6));
+ vst1q_u8(dst + 20 * stride + 0, vextq_u8(c01[2], c01[3], 8));
+ vst1q_u8(dst + 20 * stride + 16, vextq_u8(c01[3], l31, 8));
+ vst1q_u8(dst + 21 * stride + 0, vextq_u8(c01[2], c01[3], 10));
+ vst1q_u8(dst + 21 * stride + 16, vextq_u8(c01[3], l31, 10));
+ vst1q_u8(dst + 22 * stride + 0, vextq_u8(c01[2], c01[3], 12));
+ vst1q_u8(dst + 22 * stride + 16, vextq_u8(c01[3], l31, 12));
+ vst1q_u8(dst + 23 * stride + 0, vextq_u8(c01[2], c01[3], 14));
+ vst1q_u8(dst + 23 * stride + 16, vextq_u8(c01[3], l31, 14));
+ vst1q_u8(dst + 24 * stride + 0, c01[3]);
+ vst1q_u8(dst + 24 * stride + 16, l31);
+ vst1q_u8(dst + 25 * stride + 0, vextq_u8(c01[3], l31, 2));
+ vst1q_u8(dst + 25 * stride + 16, l31);
+ vst1q_u8(dst + 26 * stride + 0, vextq_u8(c01[3], l31, 4));
+ vst1q_u8(dst + 26 * stride + 16, l31);
+ vst1q_u8(dst + 27 * stride + 0, vextq_u8(c01[3], l31, 6));
+ vst1q_u8(dst + 27 * stride + 16, l31);
+ vst1q_u8(dst + 28 * stride + 0, vextq_u8(c01[3], l31, 8));
+ vst1q_u8(dst + 28 * stride + 16, l31);
+ vst1q_u8(dst + 29 * stride + 0, vextq_u8(c01[3], l31, 10));
+ vst1q_u8(dst + 29 * stride + 16, l31);
+ vst1q_u8(dst + 30 * stride + 0, vextq_u8(c01[3], l31, 12));
+ vst1q_u8(dst + 30 * stride + 16, l31);
+ vst1q_u8(dst + 31 * stride + 0, vextq_u8(c01[3], l31, 14));
+ vst1q_u8(dst + 31 * stride + 16, l31);
+}
+
+// -----------------------------------------------------------------------------
+
+#if !HAVE_NEON_ASM
+
+void vpx_v_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint32_t d = *(const uint32_t *)above;
+ int i;
+ (void)left;
+
+ for (i = 0; i < 4; i++, dst += stride) {
+ *(uint32_t *)dst = d;
+ }
+}
+
+void vpx_v_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x8_t d = vld1_u8(above);
+ int i;
+ (void)left;
+
+ for (i = 0; i < 8; i++, dst += stride) {
+ vst1_u8(dst, d);
+ }
+}
+
+void vpx_v_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t d = vld1q_u8(above);
+ int i;
+ (void)left;
+
+ for (i = 0; i < 16; i++, dst += stride) {
+ vst1q_u8(dst, d);
+ }
+}
+
+void vpx_v_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t d0 = vld1q_u8(above);
+ const uint8x16_t d1 = vld1q_u8(above + 16);
+ int i;
+ (void)left;
+
+ for (i = 0; i < 32; i++) {
+ // Note: performance was worse using vst2q_u8 under gcc-4.9 & clang-3.8.
+ // clang-3.8 unrolled the loop fully with no filler so the cause is likely
+ // the latency of the instruction.
+ vst1q_u8(dst, d0);
+ dst += 16;
+ vst1q_u8(dst, d1);
+ dst += stride - 16;
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+void vpx_h_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint32x2_t zero = vdup_n_u32(0);
+ const uint8x8_t left_u8 =
+ vreinterpret_u8_u32(vld1_lane_u32((const uint32_t *)left, zero, 0));
+ uint8x8_t d;
+ (void)above;
+
+ d = vdup_lane_u8(left_u8, 0);
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(d), 0);
+ dst += stride;
+ d = vdup_lane_u8(left_u8, 1);
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(d), 0);
+ dst += stride;
+ d = vdup_lane_u8(left_u8, 2);
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(d), 0);
+ dst += stride;
+ d = vdup_lane_u8(left_u8, 3);
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(d), 0);
+}
+
+void vpx_h_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x8_t left_u8 = vld1_u8(left);
+ uint8x8_t d;
+ (void)above;
+
+ d = vdup_lane_u8(left_u8, 0);
+ vst1_u8(dst, d);
+ dst += stride;
+ d = vdup_lane_u8(left_u8, 1);
+ vst1_u8(dst, d);
+ dst += stride;
+ d = vdup_lane_u8(left_u8, 2);
+ vst1_u8(dst, d);
+ dst += stride;
+ d = vdup_lane_u8(left_u8, 3);
+ vst1_u8(dst, d);
+ dst += stride;
+ d = vdup_lane_u8(left_u8, 4);
+ vst1_u8(dst, d);
+ dst += stride;
+ d = vdup_lane_u8(left_u8, 5);
+ vst1_u8(dst, d);
+ dst += stride;
+ d = vdup_lane_u8(left_u8, 6);
+ vst1_u8(dst, d);
+ dst += stride;
+ d = vdup_lane_u8(left_u8, 7);
+ vst1_u8(dst, d);
+}
+
+static INLINE void h_store_16x8(uint8_t **dst, const ptrdiff_t stride,
+ const uint8x8_t left) {
+ const uint8x16_t row_0 = vdupq_lane_u8(left, 0);
+ const uint8x16_t row_1 = vdupq_lane_u8(left, 1);
+ const uint8x16_t row_2 = vdupq_lane_u8(left, 2);
+ const uint8x16_t row_3 = vdupq_lane_u8(left, 3);
+ const uint8x16_t row_4 = vdupq_lane_u8(left, 4);
+ const uint8x16_t row_5 = vdupq_lane_u8(left, 5);
+ const uint8x16_t row_6 = vdupq_lane_u8(left, 6);
+ const uint8x16_t row_7 = vdupq_lane_u8(left, 7);
+
+ vst1q_u8(*dst, row_0);
+ *dst += stride;
+ vst1q_u8(*dst, row_1);
+ *dst += stride;
+ vst1q_u8(*dst, row_2);
+ *dst += stride;
+ vst1q_u8(*dst, row_3);
+ *dst += stride;
+ vst1q_u8(*dst, row_4);
+ *dst += stride;
+ vst1q_u8(*dst, row_5);
+ *dst += stride;
+ vst1q_u8(*dst, row_6);
+ *dst += stride;
+ vst1q_u8(*dst, row_7);
+ *dst += stride;
+}
+
+void vpx_h_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t left_u8q = vld1q_u8(left);
+ (void)above;
+
+ h_store_16x8(&dst, stride, vget_low_u8(left_u8q));
+ h_store_16x8(&dst, stride, vget_high_u8(left_u8q));
+}
+
+static INLINE void h_store_32x8(uint8_t **dst, const ptrdiff_t stride,
+ const uint8x8_t left) {
+ const uint8x16_t row_0 = vdupq_lane_u8(left, 0);
+ const uint8x16_t row_1 = vdupq_lane_u8(left, 1);
+ const uint8x16_t row_2 = vdupq_lane_u8(left, 2);
+ const uint8x16_t row_3 = vdupq_lane_u8(left, 3);
+ const uint8x16_t row_4 = vdupq_lane_u8(left, 4);
+ const uint8x16_t row_5 = vdupq_lane_u8(left, 5);
+ const uint8x16_t row_6 = vdupq_lane_u8(left, 6);
+ const uint8x16_t row_7 = vdupq_lane_u8(left, 7);
+
+ vst1q_u8(*dst, row_0); // Note clang-3.8 produced poor code w/vst2q_u8
+ *dst += 16;
+ vst1q_u8(*dst, row_0);
+ *dst += stride - 16;
+ vst1q_u8(*dst, row_1);
+ *dst += 16;
+ vst1q_u8(*dst, row_1);
+ *dst += stride - 16;
+ vst1q_u8(*dst, row_2);
+ *dst += 16;
+ vst1q_u8(*dst, row_2);
+ *dst += stride - 16;
+ vst1q_u8(*dst, row_3);
+ *dst += 16;
+ vst1q_u8(*dst, row_3);
+ *dst += stride - 16;
+ vst1q_u8(*dst, row_4);
+ *dst += 16;
+ vst1q_u8(*dst, row_4);
+ *dst += stride - 16;
+ vst1q_u8(*dst, row_5);
+ *dst += 16;
+ vst1q_u8(*dst, row_5);
+ *dst += stride - 16;
+ vst1q_u8(*dst, row_6);
+ *dst += 16;
+ vst1q_u8(*dst, row_6);
+ *dst += stride - 16;
+ vst1q_u8(*dst, row_7);
+ *dst += 16;
+ vst1q_u8(*dst, row_7);
+ *dst += stride - 16;
+}
+
+void vpx_h_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ int i;
+ (void)above;
+
+ for (i = 0; i < 2; i++, left += 16) {
+ const uint8x16_t left_u8 = vld1q_u8(left);
+ h_store_32x8(&dst, stride, vget_low_u8(left_u8));
+ h_store_32x8(&dst, stride, vget_high_u8(left_u8));
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+static INLINE int16x8_t convert_u8_to_s16(uint8x8_t v) {
+ return vreinterpretq_s16_u16(vmovl_u8(v));
+}
+
+void vpx_tm_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x8_t top_left = vld1_dup_u8(above - 1);
+ const uint8x8_t left_u8 = vld1_u8(left);
+ const uint8x8_t above_u8 = vld1_u8(above);
+ const int16x4_t left_s16 = vget_low_s16(convert_u8_to_s16(left_u8));
+ int16x8_t sub, sum;
+ uint32x2_t d;
+
+ sub = vreinterpretq_s16_u16(vsubl_u8(above_u8, top_left));
+ // Avoid vcombine_s16() which generates lots of redundant code with clang-3.8.
+ sub = vreinterpretq_s16_s64(
+ vdupq_lane_s64(vreinterpret_s64_s16(vget_low_s16(sub)), 0));
+
+ sum = vcombine_s16(vdup_lane_s16(left_s16, 0), vdup_lane_s16(left_s16, 1));
+ sum = vaddq_s16(sum, sub);
+ d = vreinterpret_u32_u8(vqmovun_s16(sum));
+ vst1_lane_u32((uint32_t *)dst, d, 0);
+ dst += stride;
+ vst1_lane_u32((uint32_t *)dst, d, 1);
+ dst += stride;
+
+ sum = vcombine_s16(vdup_lane_s16(left_s16, 2), vdup_lane_s16(left_s16, 3));
+ sum = vaddq_s16(sum, sub);
+ d = vreinterpret_u32_u8(vqmovun_s16(sum));
+ vst1_lane_u32((uint32_t *)dst, d, 0);
+ dst += stride;
+ vst1_lane_u32((uint32_t *)dst, d, 1);
+}
+
+static INLINE void tm_8_kernel(uint8_t **dst, const ptrdiff_t stride,
+ const int16x8_t left_dup, const int16x8_t sub) {
+ const int16x8_t sum = vaddq_s16(left_dup, sub);
+ const uint8x8_t d = vqmovun_s16(sum);
+ vst1_u8(*dst, d);
+ *dst += stride;
+}
+
+void vpx_tm_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x8_t top_left = vld1_dup_u8(above - 1);
+ const uint8x8_t above_u8 = vld1_u8(above);
+ const uint8x8_t left_u8 = vld1_u8(left);
+ const int16x8_t left_s16q = convert_u8_to_s16(left_u8);
+ const int16x8_t sub = vreinterpretq_s16_u16(vsubl_u8(above_u8, top_left));
+ int16x4_t left_s16d = vget_low_s16(left_s16q);
+ int i;
+
+ for (i = 0; i < 2; i++, left_s16d = vget_high_s16(left_s16q)) {
+ int16x8_t left_dup;
+
+ left_dup = vdupq_lane_s16(left_s16d, 0);
+ tm_8_kernel(&dst, stride, left_dup, sub);
+ left_dup = vdupq_lane_s16(left_s16d, 1);
+ tm_8_kernel(&dst, stride, left_dup, sub);
+ left_dup = vdupq_lane_s16(left_s16d, 2);
+ tm_8_kernel(&dst, stride, left_dup, sub);
+ left_dup = vdupq_lane_s16(left_s16d, 3);
+ tm_8_kernel(&dst, stride, left_dup, sub);
+ }
+}
+
+static INLINE void tm_16_kernel(uint8_t **dst, const ptrdiff_t stride,
+ const int16x8_t left_dup, const int16x8_t sub0,
+ const int16x8_t sub1) {
+ const int16x8_t sum0 = vaddq_s16(left_dup, sub0);
+ const int16x8_t sum1 = vaddq_s16(left_dup, sub1);
+ const uint8x8_t d0 = vqmovun_s16(sum0);
+ const uint8x8_t d1 = vqmovun_s16(sum1);
+ vst1_u8(*dst, d0);
+ *dst += 8;
+ vst1_u8(*dst, d1);
+ *dst += stride - 8;
+}
+
+void vpx_tm_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t top_left = vld1q_dup_u8(above - 1);
+ const uint8x16_t above_u8 = vld1q_u8(above);
+ const int16x8_t sub0 = vreinterpretq_s16_u16(
+ vsubl_u8(vget_low_u8(above_u8), vget_low_u8(top_left)));
+ const int16x8_t sub1 = vreinterpretq_s16_u16(
+ vsubl_u8(vget_high_u8(above_u8), vget_high_u8(top_left)));
+ int16x8_t left_dup;
+ int i;
+
+ for (i = 0; i < 2; i++, left += 8) {
+ const uint8x8_t left_u8 = vld1_u8(left);
+ const int16x8_t left_s16q = convert_u8_to_s16(left_u8);
+ const int16x4_t left_low = vget_low_s16(left_s16q);
+ const int16x4_t left_high = vget_high_s16(left_s16q);
+
+ left_dup = vdupq_lane_s16(left_low, 0);
+ tm_16_kernel(&dst, stride, left_dup, sub0, sub1);
+ left_dup = vdupq_lane_s16(left_low, 1);
+ tm_16_kernel(&dst, stride, left_dup, sub0, sub1);
+ left_dup = vdupq_lane_s16(left_low, 2);
+ tm_16_kernel(&dst, stride, left_dup, sub0, sub1);
+ left_dup = vdupq_lane_s16(left_low, 3);
+ tm_16_kernel(&dst, stride, left_dup, sub0, sub1);
+
+ left_dup = vdupq_lane_s16(left_high, 0);
+ tm_16_kernel(&dst, stride, left_dup, sub0, sub1);
+ left_dup = vdupq_lane_s16(left_high, 1);
+ tm_16_kernel(&dst, stride, left_dup, sub0, sub1);
+ left_dup = vdupq_lane_s16(left_high, 2);
+ tm_16_kernel(&dst, stride, left_dup, sub0, sub1);
+ left_dup = vdupq_lane_s16(left_high, 3);
+ tm_16_kernel(&dst, stride, left_dup, sub0, sub1);
+ }
+}
+
+static INLINE void tm_32_kernel(uint8_t **dst, const ptrdiff_t stride,
+ const int16x8_t left_dup, const int16x8_t sub0,
+ const int16x8_t sub1, const int16x8_t sub2,
+ const int16x8_t sub3) {
+ const int16x8_t sum0 = vaddq_s16(left_dup, sub0);
+ const int16x8_t sum1 = vaddq_s16(left_dup, sub1);
+ const int16x8_t sum2 = vaddq_s16(left_dup, sub2);
+ const int16x8_t sum3 = vaddq_s16(left_dup, sub3);
+ const uint8x8_t d0 = vqmovun_s16(sum0);
+ const uint8x8_t d1 = vqmovun_s16(sum1);
+ const uint8x8_t d2 = vqmovun_s16(sum2);
+ const uint8x8_t d3 = vqmovun_s16(sum3);
+
+ vst1q_u8(*dst, vcombine_u8(d0, d1));
+ *dst += 16;
+ vst1q_u8(*dst, vcombine_u8(d2, d3));
+ *dst += stride - 16;
+}
+
+void vpx_tm_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t top_left = vld1q_dup_u8(above - 1);
+ const uint8x16_t above_low = vld1q_u8(above);
+ const uint8x16_t above_high = vld1q_u8(above + 16);
+ const int16x8_t sub0 = vreinterpretq_s16_u16(
+ vsubl_u8(vget_low_u8(above_low), vget_low_u8(top_left)));
+ const int16x8_t sub1 = vreinterpretq_s16_u16(
+ vsubl_u8(vget_high_u8(above_low), vget_high_u8(top_left)));
+ const int16x8_t sub2 = vreinterpretq_s16_u16(
+ vsubl_u8(vget_low_u8(above_high), vget_low_u8(top_left)));
+ const int16x8_t sub3 = vreinterpretq_s16_u16(
+ vsubl_u8(vget_high_u8(above_high), vget_high_u8(top_left)));
+ int16x8_t left_dup;
+ int i, j;
+
+ for (j = 0; j < 4; j++, left += 8) {
+ const uint8x8_t left_u8 = vld1_u8(left);
+ const int16x8_t left_s16q = convert_u8_to_s16(left_u8);
+ int16x4_t left_s16d = vget_low_s16(left_s16q);
+ for (i = 0; i < 2; i++, left_s16d = vget_high_s16(left_s16q)) {
+ left_dup = vdupq_lane_s16(left_s16d, 0);
+ tm_32_kernel(&dst, stride, left_dup, sub0, sub1, sub2, sub3);
+ left_dup = vdupq_lane_s16(left_s16d, 1);
+ tm_32_kernel(&dst, stride, left_dup, sub0, sub1, sub2, sub3);
+ left_dup = vdupq_lane_s16(left_s16d, 2);
+ tm_32_kernel(&dst, stride, left_dup, sub0, sub1, sub2, sub3);
+ left_dup = vdupq_lane_s16(left_s16d, 3);
+ tm_32_kernel(&dst, stride, left_dup, sub0, sub1, sub2, sub3);
+ }
+ }
+}
+#endif // !HAVE_NEON_ASM
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/intrapred_neon_asm.asm b/media/libvpx/libvpx/vpx_dsp/arm/intrapred_neon_asm.asm
new file mode 100644
index 0000000000..115790d480
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/intrapred_neon_asm.asm
@@ -0,0 +1,630 @@
+;
+; Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+ EXPORT |vpx_v_predictor_4x4_neon|
+ EXPORT |vpx_v_predictor_8x8_neon|
+ EXPORT |vpx_v_predictor_16x16_neon|
+ EXPORT |vpx_v_predictor_32x32_neon|
+ EXPORT |vpx_h_predictor_4x4_neon|
+ EXPORT |vpx_h_predictor_8x8_neon|
+ EXPORT |vpx_h_predictor_16x16_neon|
+ EXPORT |vpx_h_predictor_32x32_neon|
+ EXPORT |vpx_tm_predictor_4x4_neon|
+ EXPORT |vpx_tm_predictor_8x8_neon|
+ EXPORT |vpx_tm_predictor_16x16_neon|
+ EXPORT |vpx_tm_predictor_32x32_neon|
+ ARM
+ REQUIRE8
+ PRESERVE8
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+
+;void vpx_v_predictor_4x4_neon(uint8_t *dst, ptrdiff_t y_stride,
+; const uint8_t *above,
+; const uint8_t *left)
+; r0 uint8_t *dst
+; r1 ptrdiff_t y_stride
+; r2 const uint8_t *above
+; r3 const uint8_t *left
+
+|vpx_v_predictor_4x4_neon| PROC
+ vld1.32 {d0[0]}, [r2]
+ vst1.32 {d0[0]}, [r0], r1
+ vst1.32 {d0[0]}, [r0], r1
+ vst1.32 {d0[0]}, [r0], r1
+ vst1.32 {d0[0]}, [r0], r1
+ bx lr
+ ENDP ; |vpx_v_predictor_4x4_neon|
+
+;void vpx_v_predictor_8x8_neon(uint8_t *dst, ptrdiff_t y_stride,
+; const uint8_t *above,
+; const uint8_t *left)
+; r0 uint8_t *dst
+; r1 ptrdiff_t y_stride
+; r2 const uint8_t *above
+; r3 const uint8_t *left
+
+|vpx_v_predictor_8x8_neon| PROC
+ vld1.8 {d0}, [r2]
+ vst1.8 {d0}, [r0], r1
+ vst1.8 {d0}, [r0], r1
+ vst1.8 {d0}, [r0], r1
+ vst1.8 {d0}, [r0], r1
+ vst1.8 {d0}, [r0], r1
+ vst1.8 {d0}, [r0], r1
+ vst1.8 {d0}, [r0], r1
+ vst1.8 {d0}, [r0], r1
+ bx lr
+ ENDP ; |vpx_v_predictor_8x8_neon|
+
+;void vpx_v_predictor_16x16_neon(uint8_t *dst, ptrdiff_t y_stride,
+; const uint8_t *above,
+; const uint8_t *left)
+; r0 uint8_t *dst
+; r1 ptrdiff_t y_stride
+; r2 const uint8_t *above
+; r3 const uint8_t *left
+
+|vpx_v_predictor_16x16_neon| PROC
+ vld1.8 {q0}, [r2]
+ vst1.8 {q0}, [r0], r1
+ vst1.8 {q0}, [r0], r1
+ vst1.8 {q0}, [r0], r1
+ vst1.8 {q0}, [r0], r1
+ vst1.8 {q0}, [r0], r1
+ vst1.8 {q0}, [r0], r1
+ vst1.8 {q0}, [r0], r1
+ vst1.8 {q0}, [r0], r1
+ vst1.8 {q0}, [r0], r1
+ vst1.8 {q0}, [r0], r1
+ vst1.8 {q0}, [r0], r1
+ vst1.8 {q0}, [r0], r1
+ vst1.8 {q0}, [r0], r1
+ vst1.8 {q0}, [r0], r1
+ vst1.8 {q0}, [r0], r1
+ vst1.8 {q0}, [r0], r1
+ bx lr
+ ENDP ; |vpx_v_predictor_16x16_neon|
+
+;void vpx_v_predictor_32x32_neon(uint8_t *dst, ptrdiff_t y_stride,
+; const uint8_t *above,
+; const uint8_t *left)
+; r0 uint8_t *dst
+; r1 ptrdiff_t y_stride
+; r2 const uint8_t *above
+; r3 const uint8_t *left
+
+|vpx_v_predictor_32x32_neon| PROC
+ vld1.8 {q0, q1}, [r2]
+ mov r2, #2
+loop_v
+ vst1.8 {q0, q1}, [r0], r1
+ vst1.8 {q0, q1}, [r0], r1
+ vst1.8 {q0, q1}, [r0], r1
+ vst1.8 {q0, q1}, [r0], r1
+ vst1.8 {q0, q1}, [r0], r1
+ vst1.8 {q0, q1}, [r0], r1
+ vst1.8 {q0, q1}, [r0], r1
+ vst1.8 {q0, q1}, [r0], r1
+ vst1.8 {q0, q1}, [r0], r1
+ vst1.8 {q0, q1}, [r0], r1
+ vst1.8 {q0, q1}, [r0], r1
+ vst1.8 {q0, q1}, [r0], r1
+ vst1.8 {q0, q1}, [r0], r1
+ vst1.8 {q0, q1}, [r0], r1
+ vst1.8 {q0, q1}, [r0], r1
+ vst1.8 {q0, q1}, [r0], r1
+ subs r2, r2, #1
+ bgt loop_v
+ bx lr
+ ENDP ; |vpx_v_predictor_32x32_neon|
+
+;void vpx_h_predictor_4x4_neon(uint8_t *dst, ptrdiff_t y_stride,
+; const uint8_t *above,
+; const uint8_t *left)
+; r0 uint8_t *dst
+; r1 ptrdiff_t y_stride
+; r2 const uint8_t *above
+; r3 const uint8_t *left
+
+|vpx_h_predictor_4x4_neon| PROC
+ vld1.32 {d1[0]}, [r3]
+ vdup.8 d0, d1[0]
+ vst1.32 {d0[0]}, [r0], r1
+ vdup.8 d0, d1[1]
+ vst1.32 {d0[0]}, [r0], r1
+ vdup.8 d0, d1[2]
+ vst1.32 {d0[0]}, [r0], r1
+ vdup.8 d0, d1[3]
+ vst1.32 {d0[0]}, [r0], r1
+ bx lr
+ ENDP ; |vpx_h_predictor_4x4_neon|
+
+;void vpx_h_predictor_8x8_neon(uint8_t *dst, ptrdiff_t y_stride,
+; const uint8_t *above,
+; const uint8_t *left)
+; r0 uint8_t *dst
+; r1 ptrdiff_t y_stride
+; r2 const uint8_t *above
+; r3 const uint8_t *left
+
+|vpx_h_predictor_8x8_neon| PROC
+ vld1.64 {d1}, [r3]
+ vdup.8 d0, d1[0]
+ vst1.64 {d0}, [r0], r1
+ vdup.8 d0, d1[1]
+ vst1.64 {d0}, [r0], r1
+ vdup.8 d0, d1[2]
+ vst1.64 {d0}, [r0], r1
+ vdup.8 d0, d1[3]
+ vst1.64 {d0}, [r0], r1
+ vdup.8 d0, d1[4]
+ vst1.64 {d0}, [r0], r1
+ vdup.8 d0, d1[5]
+ vst1.64 {d0}, [r0], r1
+ vdup.8 d0, d1[6]
+ vst1.64 {d0}, [r0], r1
+ vdup.8 d0, d1[7]
+ vst1.64 {d0}, [r0], r1
+ bx lr
+ ENDP ; |vpx_h_predictor_8x8_neon|
+
+;void vpx_h_predictor_16x16_neon(uint8_t *dst, ptrdiff_t y_stride,
+; const uint8_t *above,
+; const uint8_t *left)
+; r0 uint8_t *dst
+; r1 ptrdiff_t y_stride
+; r2 const uint8_t *above
+; r3 const uint8_t *left
+
+|vpx_h_predictor_16x16_neon| PROC
+ vld1.8 {q1}, [r3]
+ vdup.8 q0, d2[0]
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d2[1]
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d2[2]
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d2[3]
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d2[4]
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d2[5]
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d2[6]
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d2[7]
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d3[0]
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d3[1]
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d3[2]
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d3[3]
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d3[4]
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d3[5]
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d3[6]
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d3[7]
+ vst1.8 {q0}, [r0], r1
+ bx lr
+ ENDP ; |vpx_h_predictor_16x16_neon|
+
+;void vpx_h_predictor_32x32_neon(uint8_t *dst, ptrdiff_t y_stride,
+; const uint8_t *above,
+; const uint8_t *left)
+; r0 uint8_t *dst
+; r1 ptrdiff_t y_stride
+; r2 const uint8_t *above
+; r3 const uint8_t *left
+
+|vpx_h_predictor_32x32_neon| PROC
+ sub r1, r1, #16
+ mov r2, #2
+loop_h
+ vld1.8 {q1}, [r3]!
+ vdup.8 q0, d2[0]
+ vst1.8 {q0}, [r0]!
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d2[1]
+ vst1.8 {q0}, [r0]!
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d2[2]
+ vst1.8 {q0}, [r0]!
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d2[3]
+ vst1.8 {q0}, [r0]!
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d2[4]
+ vst1.8 {q0}, [r0]!
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d2[5]
+ vst1.8 {q0}, [r0]!
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d2[6]
+ vst1.8 {q0}, [r0]!
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d2[7]
+ vst1.8 {q0}, [r0]!
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d3[0]
+ vst1.8 {q0}, [r0]!
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d3[1]
+ vst1.8 {q0}, [r0]!
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d3[2]
+ vst1.8 {q0}, [r0]!
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d3[3]
+ vst1.8 {q0}, [r0]!
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d3[4]
+ vst1.8 {q0}, [r0]!
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d3[5]
+ vst1.8 {q0}, [r0]!
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d3[6]
+ vst1.8 {q0}, [r0]!
+ vst1.8 {q0}, [r0], r1
+ vdup.8 q0, d3[7]
+ vst1.8 {q0}, [r0]!
+ vst1.8 {q0}, [r0], r1
+ subs r2, r2, #1
+ bgt loop_h
+ bx lr
+ ENDP ; |vpx_h_predictor_32x32_neon|
+
+;void vpx_tm_predictor_4x4_neon (uint8_t *dst, ptrdiff_t y_stride,
+; const uint8_t *above,
+; const uint8_t *left)
+; r0 uint8_t *dst
+; r1 ptrdiff_t y_stride
+; r2 const uint8_t *above
+; r3 const uint8_t *left
+
+|vpx_tm_predictor_4x4_neon| PROC
+ ; Load ytop_left = above[-1];
+ sub r12, r2, #1
+ vld1.u8 {d0[]}, [r12]
+
+ ; Load above 4 pixels
+ vld1.32 {d2[0]}, [r2]
+
+ ; Compute above - ytop_left
+ vsubl.u8 q3, d2, d0
+
+ ; Load left row by row and compute left + (above - ytop_left)
+ ; 1st row and 2nd row
+ vld1.u8 {d2[]}, [r3]!
+ vld1.u8 {d4[]}, [r3]!
+ vmovl.u8 q1, d2
+ vmovl.u8 q2, d4
+ vadd.s16 q1, q1, q3
+ vadd.s16 q2, q2, q3
+ vqmovun.s16 d0, q1
+ vqmovun.s16 d1, q2
+ vst1.32 {d0[0]}, [r0], r1
+ vst1.32 {d1[0]}, [r0], r1
+
+ ; 3rd row and 4th row
+ vld1.u8 {d2[]}, [r3]!
+ vld1.u8 {d4[]}, [r3]
+ vmovl.u8 q1, d2
+ vmovl.u8 q2, d4
+ vadd.s16 q1, q1, q3
+ vadd.s16 q2, q2, q3
+ vqmovun.s16 d0, q1
+ vqmovun.s16 d1, q2
+ vst1.32 {d0[0]}, [r0], r1
+ vst1.32 {d1[0]}, [r0], r1
+ bx lr
+ ENDP ; |vpx_tm_predictor_4x4_neon|
+
+;void vpx_tm_predictor_8x8_neon (uint8_t *dst, ptrdiff_t y_stride,
+; const uint8_t *above,
+; const uint8_t *left)
+; r0 uint8_t *dst
+; r1 ptrdiff_t y_stride
+; r2 const uint8_t *above
+; r3 const uint8_t *left
+
+|vpx_tm_predictor_8x8_neon| PROC
+ ; Load ytop_left = above[-1];
+ sub r12, r2, #1
+ vld1.8 {d0[]}, [r12]
+
+ ; preload 8 left
+ vld1.8 {d30}, [r3]
+
+ ; Load above 8 pixels
+ vld1.64 {d2}, [r2]
+
+ vmovl.u8 q10, d30
+
+ ; Compute above - ytop_left
+ vsubl.u8 q3, d2, d0
+
+ ; Load left row by row and compute left + (above - ytop_left)
+ ; 1st row and 2nd row
+ vdup.16 q0, d20[0]
+ vdup.16 q1, d20[1]
+ vadd.s16 q0, q3, q0
+ vadd.s16 q1, q3, q1
+
+ ; 3rd row and 4th row
+ vdup.16 q8, d20[2]
+ vdup.16 q9, d20[3]
+ vadd.s16 q8, q3, q8
+ vadd.s16 q9, q3, q9
+
+ vqmovun.s16 d0, q0
+ vqmovun.s16 d1, q1
+ vqmovun.s16 d2, q8
+ vqmovun.s16 d3, q9
+
+ vst1.64 {d0}, [r0], r1
+ vst1.64 {d1}, [r0], r1
+ vst1.64 {d2}, [r0], r1
+ vst1.64 {d3}, [r0], r1
+
+ ; 5th row and 6th row
+ vdup.16 q0, d21[0]
+ vdup.16 q1, d21[1]
+ vadd.s16 q0, q3, q0
+ vadd.s16 q1, q3, q1
+
+ ; 7th row and 8th row
+ vdup.16 q8, d21[2]
+ vdup.16 q9, d21[3]
+ vadd.s16 q8, q3, q8
+ vadd.s16 q9, q3, q9
+
+ vqmovun.s16 d0, q0
+ vqmovun.s16 d1, q1
+ vqmovun.s16 d2, q8
+ vqmovun.s16 d3, q9
+
+ vst1.64 {d0}, [r0], r1
+ vst1.64 {d1}, [r0], r1
+ vst1.64 {d2}, [r0], r1
+ vst1.64 {d3}, [r0], r1
+
+ bx lr
+ ENDP ; |vpx_tm_predictor_8x8_neon|
+
+;void vpx_tm_predictor_16x16_neon (uint8_t *dst, ptrdiff_t y_stride,
+; const uint8_t *above,
+; const uint8_t *left)
+; r0 uint8_t *dst
+; r1 ptrdiff_t y_stride
+; r2 const uint8_t *above
+; r3 const uint8_t *left
+
+|vpx_tm_predictor_16x16_neon| PROC
+ ; Load ytop_left = above[-1];
+ sub r12, r2, #1
+ vld1.8 {d0[]}, [r12]
+
+ ; Load above 8 pixels
+ vld1.8 {q1}, [r2]
+
+ ; preload 8 left into r12
+ vld1.8 {d18}, [r3]!
+
+ ; Compute above - ytop_left
+ vsubl.u8 q2, d2, d0
+ vsubl.u8 q3, d3, d0
+
+ vmovl.u8 q10, d18
+
+ ; Load left row by row and compute left + (above - ytop_left)
+ ; Process 8 rows in each single loop and loop 2 times to process 16 rows.
+ mov r2, #2
+
+loop_16x16_neon
+ ; Process two rows.
+ vdup.16 q0, d20[0]
+ vdup.16 q8, d20[1]
+ vadd.s16 q1, q0, q2
+ vadd.s16 q0, q0, q3
+ vadd.s16 q11, q8, q2
+ vadd.s16 q8, q8, q3
+ vqmovun.s16 d2, q1
+ vqmovun.s16 d3, q0
+ vqmovun.s16 d22, q11
+ vqmovun.s16 d23, q8
+ vdup.16 q0, d20[2] ; proload next 2 rows data
+ vdup.16 q8, d20[3]
+ vst1.64 {d2,d3}, [r0], r1
+ vst1.64 {d22,d23}, [r0], r1
+
+ ; Process two rows.
+ vadd.s16 q1, q0, q2
+ vadd.s16 q0, q0, q3
+ vadd.s16 q11, q8, q2
+ vadd.s16 q8, q8, q3
+ vqmovun.s16 d2, q1
+ vqmovun.s16 d3, q0
+ vqmovun.s16 d22, q11
+ vqmovun.s16 d23, q8
+ vdup.16 q0, d21[0] ; proload next 2 rows data
+ vdup.16 q8, d21[1]
+ vst1.64 {d2,d3}, [r0], r1
+ vst1.64 {d22,d23}, [r0], r1
+
+ vadd.s16 q1, q0, q2
+ vadd.s16 q0, q0, q3
+ vadd.s16 q11, q8, q2
+ vadd.s16 q8, q8, q3
+ vqmovun.s16 d2, q1
+ vqmovun.s16 d3, q0
+ vqmovun.s16 d22, q11
+ vqmovun.s16 d23, q8
+ vdup.16 q0, d21[2] ; proload next 2 rows data
+ vdup.16 q8, d21[3]
+ vst1.64 {d2,d3}, [r0], r1
+ vst1.64 {d22,d23}, [r0], r1
+
+
+ vadd.s16 q1, q0, q2
+ vadd.s16 q0, q0, q3
+ vadd.s16 q11, q8, q2
+ vadd.s16 q8, q8, q3
+ vqmovun.s16 d2, q1
+ vqmovun.s16 d3, q0
+ vqmovun.s16 d22, q11
+ vqmovun.s16 d23, q8
+ vld1.8 {d18}, [r3]! ; preload 8 left into r12
+ vmovl.u8 q10, d18
+ vst1.64 {d2,d3}, [r0], r1
+ vst1.64 {d22,d23}, [r0], r1
+
+ subs r2, r2, #1
+ bgt loop_16x16_neon
+
+ bx lr
+ ENDP ; |vpx_tm_predictor_16x16_neon|
+
+;void vpx_tm_predictor_32x32_neon (uint8_t *dst, ptrdiff_t y_stride,
+; const uint8_t *above,
+; const uint8_t *left)
+; r0 uint8_t *dst
+; r1 ptrdiff_t y_stride
+; r2 const uint8_t *above
+; r3 const uint8_t *left
+
+|vpx_tm_predictor_32x32_neon| PROC
+ ; Load ytop_left = above[-1];
+ sub r12, r2, #1
+ vld1.8 {d0[]}, [r12]
+
+ ; Load above 32 pixels
+ vld1.8 {q1}, [r2]!
+ vld1.8 {q2}, [r2]
+
+ ; preload 8 left pixels
+ vld1.8 {d26}, [r3]!
+
+ ; Compute above - ytop_left
+ vsubl.u8 q8, d2, d0
+ vsubl.u8 q9, d3, d0
+ vsubl.u8 q10, d4, d0
+ vsubl.u8 q11, d5, d0
+
+ vmovl.u8 q3, d26
+
+ ; Load left row by row and compute left + (above - ytop_left)
+ ; Process 8 rows in each single loop and loop 4 times to process 32 rows.
+ mov r2, #4
+
+loop_32x32_neon
+ ; Process two rows.
+ vdup.16 q0, d6[0]
+ vdup.16 q2, d6[1]
+ vadd.s16 q12, q0, q8
+ vadd.s16 q13, q0, q9
+ vadd.s16 q14, q0, q10
+ vadd.s16 q15, q0, q11
+ vqmovun.s16 d0, q12
+ vqmovun.s16 d1, q13
+ vadd.s16 q12, q2, q8
+ vadd.s16 q13, q2, q9
+ vqmovun.s16 d2, q14
+ vqmovun.s16 d3, q15
+ vadd.s16 q14, q2, q10
+ vadd.s16 q15, q2, q11
+ vst1.64 {d0-d3}, [r0], r1
+ vqmovun.s16 d24, q12
+ vqmovun.s16 d25, q13
+ vqmovun.s16 d26, q14
+ vqmovun.s16 d27, q15
+ vdup.16 q1, d6[2]
+ vdup.16 q2, d6[3]
+ vst1.64 {d24-d27}, [r0], r1
+
+ ; Process two rows.
+ vadd.s16 q12, q1, q8
+ vadd.s16 q13, q1, q9
+ vadd.s16 q14, q1, q10
+ vadd.s16 q15, q1, q11
+ vqmovun.s16 d0, q12
+ vqmovun.s16 d1, q13
+ vadd.s16 q12, q2, q8
+ vadd.s16 q13, q2, q9
+ vqmovun.s16 d2, q14
+ vqmovun.s16 d3, q15
+ vadd.s16 q14, q2, q10
+ vadd.s16 q15, q2, q11
+ vst1.64 {d0-d3}, [r0], r1
+ vqmovun.s16 d24, q12
+ vqmovun.s16 d25, q13
+ vqmovun.s16 d26, q14
+ vqmovun.s16 d27, q15
+ vdup.16 q0, d7[0]
+ vdup.16 q2, d7[1]
+ vst1.64 {d24-d27}, [r0], r1
+
+ ; Process two rows.
+ vadd.s16 q12, q0, q8
+ vadd.s16 q13, q0, q9
+ vadd.s16 q14, q0, q10
+ vadd.s16 q15, q0, q11
+ vqmovun.s16 d0, q12
+ vqmovun.s16 d1, q13
+ vadd.s16 q12, q2, q8
+ vadd.s16 q13, q2, q9
+ vqmovun.s16 d2, q14
+ vqmovun.s16 d3, q15
+ vadd.s16 q14, q2, q10
+ vadd.s16 q15, q2, q11
+ vst1.64 {d0-d3}, [r0], r1
+ vqmovun.s16 d24, q12
+ vqmovun.s16 d25, q13
+ vqmovun.s16 d26, q14
+ vqmovun.s16 d27, q15
+ vdup.16 q0, d7[2]
+ vdup.16 q2, d7[3]
+ vst1.64 {d24-d27}, [r0], r1
+
+ ; Process two rows.
+ vadd.s16 q12, q0, q8
+ vadd.s16 q13, q0, q9
+ vadd.s16 q14, q0, q10
+ vadd.s16 q15, q0, q11
+ vqmovun.s16 d0, q12
+ vqmovun.s16 d1, q13
+ vadd.s16 q12, q2, q8
+ vadd.s16 q13, q2, q9
+ vqmovun.s16 d2, q14
+ vqmovun.s16 d3, q15
+ vadd.s16 q14, q2, q10
+ vadd.s16 q15, q2, q11
+ vst1.64 {d0-d3}, [r0], r1
+ vqmovun.s16 d24, q12
+ vqmovun.s16 d25, q13
+ vld1.8 {d0}, [r3]! ; preload 8 left pixels
+ vqmovun.s16 d26, q14
+ vqmovun.s16 d27, q15
+ vmovl.u8 q3, d0
+ vst1.64 {d24-d27}, [r0], r1
+
+ subs r2, r2, #1
+ bgt loop_32x32_neon
+
+ bx lr
+ ENDP ; |vpx_tm_predictor_32x32_neon|
+
+ END
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/loopfilter_16_neon.asm b/media/libvpx/libvpx/vpx_dsp/arm/loopfilter_16_neon.asm
new file mode 100644
index 0000000000..730c40de0e
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/loopfilter_16_neon.asm
@@ -0,0 +1,666 @@
+;
+; Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+ EXPORT |vpx_lpf_horizontal_16_neon|
+ EXPORT |vpx_lpf_horizontal_16_dual_neon|
+ EXPORT |vpx_lpf_vertical_16_neon|
+ EXPORT |vpx_lpf_vertical_16_dual_neon|
+ ARM
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+
+; void mb_lpf_horizontal_edge(uint8_t *s, int p,
+; const uint8_t *blimit,
+; const uint8_t *limit,
+; const uint8_t *thresh,
+; int count)
+; r0 uint8_t *s,
+; r1 int p, /* pitch */
+; r2 const uint8_t *blimit,
+; r3 const uint8_t *limit,
+; sp const uint8_t *thresh,
+; r12 int count
+|mb_lpf_horizontal_edge| PROC
+ push {r4-r8, lr}
+ vpush {d8-d15}
+ ldr r4, [sp, #88] ; load thresh
+
+h_count
+ vld1.8 {d16[]}, [r2] ; load *blimit
+ vld1.8 {d17[]}, [r3] ; load *limit
+ vld1.8 {d18[]}, [r4] ; load *thresh
+
+ sub r8, r0, r1, lsl #3 ; move src pointer down by 8 lines
+
+ vld1.u8 {d0}, [r8@64], r1 ; p7
+ vld1.u8 {d1}, [r8@64], r1 ; p6
+ vld1.u8 {d2}, [r8@64], r1 ; p5
+ vld1.u8 {d3}, [r8@64], r1 ; p4
+ vld1.u8 {d4}, [r8@64], r1 ; p3
+ vld1.u8 {d5}, [r8@64], r1 ; p2
+ vld1.u8 {d6}, [r8@64], r1 ; p1
+ vld1.u8 {d7}, [r8@64], r1 ; p0
+ vld1.u8 {d8}, [r8@64], r1 ; q0
+ vld1.u8 {d9}, [r8@64], r1 ; q1
+ vld1.u8 {d10}, [r8@64], r1 ; q2
+ vld1.u8 {d11}, [r8@64], r1 ; q3
+ vld1.u8 {d12}, [r8@64], r1 ; q4
+ vld1.u8 {d13}, [r8@64], r1 ; q5
+ vld1.u8 {d14}, [r8@64], r1 ; q6
+ vld1.u8 {d15}, [r8@64], r1 ; q7
+
+ bl vpx_wide_mbfilter_neon
+
+ tst r7, #1
+ beq h_mbfilter
+
+ ; flat && mask were not set for any of the channels. Just store the values
+ ; from filter.
+ sub r8, r0, r1, lsl #1
+
+ vst1.u8 {d25}, [r8@64], r1 ; store op1
+ vst1.u8 {d24}, [r8@64], r1 ; store op0
+ vst1.u8 {d23}, [r8@64], r1 ; store oq0
+ vst1.u8 {d26}, [r8@64], r1 ; store oq1
+
+ b h_next
+
+h_mbfilter
+ tst r7, #2
+ beq h_wide_mbfilter
+
+ ; flat2 was not set for any of the channels. Just store the values from
+ ; mbfilter.
+ sub r8, r0, r1, lsl #1
+ sub r8, r8, r1
+
+ vst1.u8 {d18}, [r8@64], r1 ; store op2
+ vst1.u8 {d19}, [r8@64], r1 ; store op1
+ vst1.u8 {d20}, [r8@64], r1 ; store op0
+ vst1.u8 {d21}, [r8@64], r1 ; store oq0
+ vst1.u8 {d22}, [r8@64], r1 ; store oq1
+ vst1.u8 {d23}, [r8@64], r1 ; store oq2
+
+ b h_next
+
+h_wide_mbfilter
+ sub r8, r0, r1, lsl #3
+ add r8, r8, r1
+
+ vst1.u8 {d16}, [r8@64], r1 ; store op6
+ vst1.u8 {d24}, [r8@64], r1 ; store op5
+ vst1.u8 {d25}, [r8@64], r1 ; store op4
+ vst1.u8 {d26}, [r8@64], r1 ; store op3
+ vst1.u8 {d27}, [r8@64], r1 ; store op2
+ vst1.u8 {d18}, [r8@64], r1 ; store op1
+ vst1.u8 {d19}, [r8@64], r1 ; store op0
+ vst1.u8 {d20}, [r8@64], r1 ; store oq0
+ vst1.u8 {d21}, [r8@64], r1 ; store oq1
+ vst1.u8 {d22}, [r8@64], r1 ; store oq2
+ vst1.u8 {d23}, [r8@64], r1 ; store oq3
+ vst1.u8 {d1}, [r8@64], r1 ; store oq4
+ vst1.u8 {d2}, [r8@64], r1 ; store oq5
+ vst1.u8 {d3}, [r8@64], r1 ; store oq6
+
+h_next
+ add r0, r0, #8
+ subs r12, r12, #1
+ bne h_count
+
+ vpop {d8-d15}
+ pop {r4-r8, pc}
+
+ ENDP ; |mb_lpf_horizontal_edge|
+
+; void vpx_lpf_horizontal_16_neon(uint8_t *s, int pitch,
+; const uint8_t *blimit,
+; const uint8_t *limit,
+; const uint8_t *thresh)
+; r0 uint8_t *s,
+; r1 int pitch,
+; r2 const uint8_t *blimit,
+; r3 const uint8_t *limit,
+; sp const uint8_t *thresh
+|vpx_lpf_horizontal_16_neon| PROC
+ mov r12, #1
+ b mb_lpf_horizontal_edge
+ ENDP ; |vpx_lpf_horizontal_16_neon|
+
+; void vpx_lpf_horizontal_16_dual_neon(uint8_t *s, int pitch,
+; const uint8_t *blimit,
+; const uint8_t *limit,
+; const uint8_t *thresh)
+; r0 uint8_t *s,
+; r1 int pitch,
+; r2 const uint8_t *blimit,
+; r3 const uint8_t *limit,
+; sp const uint8_t *thresh
+|vpx_lpf_horizontal_16_dual_neon| PROC
+ mov r12, #2
+ b mb_lpf_horizontal_edge
+ ENDP ; |vpx_lpf_horizontal_16_dual_neon|
+
+; void mb_lpf_vertical_edge_w(uint8_t *s, int p, const uint8_t *blimit,
+; const uint8_t *limit, const uint8_t *thresh,
+; int count) {
+; r0 uint8_t *s,
+; r1 int p, /* pitch */
+; r2 const uint8_t *blimit,
+; r3 const uint8_t *limit,
+; sp const uint8_t *thresh,
+; r12 int count
+|mb_lpf_vertical_edge_w| PROC
+ push {r4-r8, lr}
+ vpush {d8-d15}
+ ldr r4, [sp, #88] ; load thresh
+
+v_count
+ vld1.8 {d16[]}, [r2] ; load *blimit
+ vld1.8 {d17[]}, [r3] ; load *limit
+ vld1.8 {d18[]}, [r4] ; load *thresh
+
+ sub r8, r0, #8
+
+ vld1.8 {d0}, [r8@64], r1
+ vld1.8 {d8}, [r0@64], r1
+ vld1.8 {d1}, [r8@64], r1
+ vld1.8 {d9}, [r0@64], r1
+ vld1.8 {d2}, [r8@64], r1
+ vld1.8 {d10}, [r0@64], r1
+ vld1.8 {d3}, [r8@64], r1
+ vld1.8 {d11}, [r0@64], r1
+ vld1.8 {d4}, [r8@64], r1
+ vld1.8 {d12}, [r0@64], r1
+ vld1.8 {d5}, [r8@64], r1
+ vld1.8 {d13}, [r0@64], r1
+ vld1.8 {d6}, [r8@64], r1
+ vld1.8 {d14}, [r0@64], r1
+ vld1.8 {d7}, [r8@64], r1
+ vld1.8 {d15}, [r0@64], r1
+
+ sub r0, r0, r1, lsl #3
+
+ vtrn.32 q0, q2
+ vtrn.32 q1, q3
+ vtrn.32 q4, q6
+ vtrn.32 q5, q7
+
+ vtrn.16 q0, q1
+ vtrn.16 q2, q3
+ vtrn.16 q4, q5
+ vtrn.16 q6, q7
+
+ vtrn.8 d0, d1
+ vtrn.8 d2, d3
+ vtrn.8 d4, d5
+ vtrn.8 d6, d7
+
+ vtrn.8 d8, d9
+ vtrn.8 d10, d11
+ vtrn.8 d12, d13
+ vtrn.8 d14, d15
+
+ bl vpx_wide_mbfilter_neon
+
+ tst r7, #1
+ beq v_mbfilter
+
+ ; flat && mask were not set for any of the channels. Just store the values
+ ; from filter.
+ sub r0, #2
+
+ vswp d23, d25
+
+ vst4.8 {d23[0], d24[0], d25[0], d26[0]}, [r0], r1
+ vst4.8 {d23[1], d24[1], d25[1], d26[1]}, [r0], r1
+ vst4.8 {d23[2], d24[2], d25[2], d26[2]}, [r0], r1
+ vst4.8 {d23[3], d24[3], d25[3], d26[3]}, [r0], r1
+ vst4.8 {d23[4], d24[4], d25[4], d26[4]}, [r0], r1
+ vst4.8 {d23[5], d24[5], d25[5], d26[5]}, [r0], r1
+ vst4.8 {d23[6], d24[6], d25[6], d26[6]}, [r0], r1
+ vst4.8 {d23[7], d24[7], d25[7], d26[7]}, [r0], r1
+ add r0, #2
+
+ b v_next
+
+v_mbfilter
+ tst r7, #2
+ beq v_wide_mbfilter
+
+ ; flat2 was not set for any of the channels. Just store the values from
+ ; mbfilter.
+ sub r8, r0, #3
+
+ vst3.8 {d18[0], d19[0], d20[0]}, [r8], r1
+ vst3.8 {d21[0], d22[0], d23[0]}, [r0], r1
+ vst3.8 {d18[1], d19[1], d20[1]}, [r8], r1
+ vst3.8 {d21[1], d22[1], d23[1]}, [r0], r1
+ vst3.8 {d18[2], d19[2], d20[2]}, [r8], r1
+ vst3.8 {d21[2], d22[2], d23[2]}, [r0], r1
+ vst3.8 {d18[3], d19[3], d20[3]}, [r8], r1
+ vst3.8 {d21[3], d22[3], d23[3]}, [r0], r1
+ vst3.8 {d18[4], d19[4], d20[4]}, [r8], r1
+ vst3.8 {d21[4], d22[4], d23[4]}, [r0], r1
+ vst3.8 {d18[5], d19[5], d20[5]}, [r8], r1
+ vst3.8 {d21[5], d22[5], d23[5]}, [r0], r1
+ vst3.8 {d18[6], d19[6], d20[6]}, [r8], r1
+ vst3.8 {d21[6], d22[6], d23[6]}, [r0], r1
+ vst3.8 {d18[7], d19[7], d20[7]}, [r8], r1
+ vst3.8 {d21[7], d22[7], d23[7]}, [r0], r1
+
+ b v_next
+
+v_wide_mbfilter
+ sub r8, r0, #8
+
+ vtrn.32 d0, d26
+ vtrn.32 d16, d27
+ vtrn.32 d24, d18
+ vtrn.32 d25, d19
+
+ vtrn.16 d0, d24
+ vtrn.16 d16, d25
+ vtrn.16 d26, d18
+ vtrn.16 d27, d19
+
+ vtrn.8 d0, d16
+ vtrn.8 d24, d25
+ vtrn.8 d26, d27
+ vtrn.8 d18, d19
+
+ vtrn.32 d20, d1
+ vtrn.32 d21, d2
+ vtrn.32 d22, d3
+ vtrn.32 d23, d15
+
+ vtrn.16 d20, d22
+ vtrn.16 d21, d23
+ vtrn.16 d1, d3
+ vtrn.16 d2, d15
+
+ vtrn.8 d20, d21
+ vtrn.8 d22, d23
+ vtrn.8 d1, d2
+ vtrn.8 d3, d15
+
+ vst1.8 {d0}, [r8@64], r1
+ vst1.8 {d20}, [r0@64], r1
+ vst1.8 {d16}, [r8@64], r1
+ vst1.8 {d21}, [r0@64], r1
+ vst1.8 {d24}, [r8@64], r1
+ vst1.8 {d22}, [r0@64], r1
+ vst1.8 {d25}, [r8@64], r1
+ vst1.8 {d23}, [r0@64], r1
+ vst1.8 {d26}, [r8@64], r1
+ vst1.8 {d1}, [r0@64], r1
+ vst1.8 {d27}, [r8@64], r1
+ vst1.8 {d2}, [r0@64], r1
+ vst1.8 {d18}, [r8@64], r1
+ vst1.8 {d3}, [r0@64], r1
+ vst1.8 {d19}, [r8@64], r1
+ vst1.8 {d15}, [r0@64], r1
+
+v_next
+ subs r12, #1
+ bne v_count
+
+ vpop {d8-d15}
+ pop {r4-r8, pc}
+
+ ENDP ; |mb_lpf_vertical_edge_w|
+
+; void vpx_lpf_vertical_16_neon(uint8_t *s, int p, const uint8_t *blimit,
+; const uint8_t *limit, const uint8_t *thresh)
+; r0 uint8_t *s,
+; r1 int p, /* pitch */
+; r2 const uint8_t *blimit,
+; r3 const uint8_t *limit,
+; sp const uint8_t *thresh
+|vpx_lpf_vertical_16_neon| PROC
+ mov r12, #1
+ b mb_lpf_vertical_edge_w
+ ENDP ; |vpx_lpf_vertical_16_neon|
+
+; void vpx_lpf_vertical_16_dual_neon(uint8_t *s, int p, const uint8_t *blimit,
+; const uint8_t *limit,
+; const uint8_t *thresh)
+; r0 uint8_t *s,
+; r1 int p, /* pitch */
+; r2 const uint8_t *blimit,
+; r3 const uint8_t *limit,
+; sp const uint8_t *thresh
+|vpx_lpf_vertical_16_dual_neon| PROC
+ mov r12, #2
+ b mb_lpf_vertical_edge_w
+ ENDP ; |vpx_lpf_vertical_16_dual_neon|
+
+; void vpx_wide_mbfilter_neon();
+; This is a helper function for the loopfilters. The invidual functions do the
+; necessary load, transpose (if necessary) and store.
+;
+; r0-r3 PRESERVE
+; d16 blimit
+; d17 limit
+; d18 thresh
+; d0 p7
+; d1 p6
+; d2 p5
+; d3 p4
+; d4 p3
+; d5 p2
+; d6 p1
+; d7 p0
+; d8 q0
+; d9 q1
+; d10 q2
+; d11 q3
+; d12 q4
+; d13 q5
+; d14 q6
+; d15 q7
+|vpx_wide_mbfilter_neon| PROC
+ mov r7, #0
+
+ ; filter_mask
+ vabd.u8 d19, d4, d5 ; abs(p3 - p2)
+ vabd.u8 d20, d5, d6 ; abs(p2 - p1)
+ vabd.u8 d21, d6, d7 ; abs(p1 - p0)
+ vabd.u8 d22, d9, d8 ; abs(q1 - q0)
+ vabd.u8 d23, d10, d9 ; abs(q2 - q1)
+ vabd.u8 d24, d11, d10 ; abs(q3 - q2)
+
+ ; only compare the largest value to limit
+ vmax.u8 d19, d19, d20 ; max(abs(p3 - p2), abs(p2 - p1))
+ vmax.u8 d20, d21, d22 ; max(abs(p1 - p0), abs(q1 - q0))
+ vmax.u8 d23, d23, d24 ; max(abs(q2 - q1), abs(q3 - q2))
+ vmax.u8 d19, d19, d20
+
+ vabd.u8 d24, d7, d8 ; abs(p0 - q0)
+
+ vmax.u8 d19, d19, d23
+
+ vabd.u8 d23, d6, d9 ; a = abs(p1 - q1)
+ vqadd.u8 d24, d24, d24 ; b = abs(p0 - q0) * 2
+
+ ; abs () > limit
+ vcge.u8 d19, d17, d19
+
+ ; flatmask4
+ vabd.u8 d25, d7, d5 ; abs(p0 - p2)
+ vabd.u8 d26, d8, d10 ; abs(q0 - q2)
+ vabd.u8 d27, d4, d7 ; abs(p3 - p0)
+ vabd.u8 d28, d11, d8 ; abs(q3 - q0)
+
+ ; only compare the largest value to thresh
+ vmax.u8 d25, d25, d26 ; max(abs(p0 - p2), abs(q0 - q2))
+ vmax.u8 d26, d27, d28 ; max(abs(p3 - p0), abs(q3 - q0))
+ vmax.u8 d25, d25, d26
+ vmax.u8 d20, d20, d25
+
+ vshr.u8 d23, d23, #1 ; a = a / 2
+ vqadd.u8 d24, d24, d23 ; a = b + a
+
+ vmov.u8 d30, #1
+ vcge.u8 d24, d16, d24 ; (a > blimit * 2 + limit) * -1
+
+ vcge.u8 d20, d30, d20 ; flat
+
+ vand d19, d19, d24 ; mask
+
+ ; hevmask
+ vcgt.u8 d21, d21, d18 ; (abs(p1 - p0) > thresh)*-1
+ vcgt.u8 d22, d22, d18 ; (abs(q1 - q0) > thresh)*-1
+ vorr d21, d21, d22 ; hev
+
+ vand d16, d20, d19 ; flat && mask
+ vmov r5, r6, d16
+
+ ; flatmask5(1, p7, p6, p5, p4, p0, q0, q4, q5, q6, q7)
+ vabd.u8 d22, d3, d7 ; abs(p4 - p0)
+ vabd.u8 d23, d12, d8 ; abs(q4 - q0)
+ vabd.u8 d24, d7, d2 ; abs(p0 - p5)
+ vabd.u8 d25, d8, d13 ; abs(q0 - q5)
+ vabd.u8 d26, d1, d7 ; abs(p6 - p0)
+ vabd.u8 d27, d14, d8 ; abs(q6 - q0)
+ vabd.u8 d28, d0, d7 ; abs(p7 - p0)
+ vabd.u8 d29, d15, d8 ; abs(q7 - q0)
+
+ ; only compare the largest value to thresh
+ vmax.u8 d22, d22, d23 ; max(abs(p4 - p0), abs(q4 - q0))
+ vmax.u8 d23, d24, d25 ; max(abs(p0 - p5), abs(q0 - q5))
+ vmax.u8 d24, d26, d27 ; max(abs(p6 - p0), abs(q6 - q0))
+ vmax.u8 d25, d28, d29 ; max(abs(p7 - p0), abs(q7 - q0))
+
+ vmax.u8 d26, d22, d23
+ vmax.u8 d27, d24, d25
+ vmax.u8 d23, d26, d27
+
+ vcge.u8 d18, d30, d23 ; flat2
+
+ vmov.u8 d22, #0x80
+
+ orrs r5, r5, r6 ; Check for 0
+ orreq r7, r7, #1 ; Only do filter branch
+
+ vand d17, d18, d16 ; flat2 && flat && mask
+ vmov r5, r6, d17
+
+ ; mbfilter() function
+
+ ; filter() function
+ ; convert to signed
+ veor d23, d8, d22 ; qs0
+ veor d24, d7, d22 ; ps0
+ veor d25, d6, d22 ; ps1
+ veor d26, d9, d22 ; qs1
+
+ vmov.u8 d27, #3
+
+ vsub.s8 d28, d23, d24 ; ( qs0 - ps0)
+ vqsub.s8 d29, d25, d26 ; filter = clamp(ps1-qs1)
+ vmull.s8 q15, d28, d27 ; 3 * ( qs0 - ps0)
+ vand d29, d29, d21 ; filter &= hev
+ vaddw.s8 q15, q15, d29 ; filter + 3 * (qs0 - ps0)
+ vmov.u8 d29, #4
+
+ ; filter = clamp(filter + 3 * ( qs0 - ps0))
+ vqmovn.s16 d28, q15
+
+ vand d28, d28, d19 ; filter &= mask
+
+ vqadd.s8 d30, d28, d27 ; filter2 = clamp(filter+3)
+ vqadd.s8 d29, d28, d29 ; filter1 = clamp(filter+4)
+ vshr.s8 d30, d30, #3 ; filter2 >>= 3
+ vshr.s8 d29, d29, #3 ; filter1 >>= 3
+
+
+ vqadd.s8 d24, d24, d30 ; op0 = clamp(ps0 + filter2)
+ vqsub.s8 d23, d23, d29 ; oq0 = clamp(qs0 - filter1)
+
+ ; outer tap adjustments: ++filter1 >> 1
+ vrshr.s8 d29, d29, #1
+ vbic d29, d29, d21 ; filter &= ~hev
+
+ vqadd.s8 d25, d25, d29 ; op1 = clamp(ps1 + filter)
+ vqsub.s8 d26, d26, d29 ; oq1 = clamp(qs1 - filter)
+
+ veor d24, d24, d22 ; *f_op0 = u^0x80
+ veor d23, d23, d22 ; *f_oq0 = u^0x80
+ veor d25, d25, d22 ; *f_op1 = u^0x80
+ veor d26, d26, d22 ; *f_oq1 = u^0x80
+
+ tst r7, #1
+ bxne lr
+
+ orrs r5, r5, r6 ; Check for 0
+ orreq r7, r7, #2 ; Only do mbfilter branch
+
+ ; mbfilter flat && mask branch
+ ; TODO(fgalligan): Can I decrease the cycles shifting to consective d's
+ ; and using vibt on the q's?
+ vmov.u8 d29, #2
+ vaddl.u8 q15, d7, d8 ; op2 = p0 + q0
+ vmlal.u8 q15, d4, d27 ; op2 = p0 + q0 + p3 * 3
+ vmlal.u8 q15, d5, d29 ; op2 = p0 + q0 + p3 * 3 + p2 * 2
+ vaddl.u8 q10, d4, d5
+ vaddw.u8 q15, d6 ; op2=p1 + p0 + q0 + p3 * 3 + p2 *2
+ vaddl.u8 q14, d6, d9
+ vqrshrn.u16 d18, q15, #3 ; r_op2
+
+ vsub.i16 q15, q10
+ vaddl.u8 q10, d4, d6
+ vadd.i16 q15, q14
+ vaddl.u8 q14, d7, d10
+ vqrshrn.u16 d19, q15, #3 ; r_op1
+
+ vsub.i16 q15, q10
+ vadd.i16 q15, q14
+ vaddl.u8 q14, d8, d11
+ vqrshrn.u16 d20, q15, #3 ; r_op0
+
+ vsubw.u8 q15, d4 ; oq0 = op0 - p3
+ vsubw.u8 q15, d7 ; oq0 -= p0
+ vadd.i16 q15, q14
+ vaddl.u8 q14, d9, d11
+ vqrshrn.u16 d21, q15, #3 ; r_oq0
+
+ vsubw.u8 q15, d5 ; oq1 = oq0 - p2
+ vsubw.u8 q15, d8 ; oq1 -= q0
+ vadd.i16 q15, q14
+ vaddl.u8 q14, d10, d11
+ vqrshrn.u16 d22, q15, #3 ; r_oq1
+
+ vsubw.u8 q15, d6 ; oq2 = oq0 - p1
+ vsubw.u8 q15, d9 ; oq2 -= q1
+ vadd.i16 q15, q14
+ vqrshrn.u16 d27, q15, #3 ; r_oq2
+
+ ; Filter does not set op2 or oq2, so use p2 and q2.
+ vbif d18, d5, d16 ; t_op2 |= p2 & ~(flat & mask)
+ vbif d19, d25, d16 ; t_op1 |= f_op1 & ~(flat & mask)
+ vbif d20, d24, d16 ; t_op0 |= f_op0 & ~(flat & mask)
+ vbif d21, d23, d16 ; t_oq0 |= f_oq0 & ~(flat & mask)
+ vbif d22, d26, d16 ; t_oq1 |= f_oq1 & ~(flat & mask)
+
+ vbit d23, d27, d16 ; t_oq2 |= r_oq2 & (flat & mask)
+ vbif d23, d10, d16 ; t_oq2 |= q2 & ~(flat & mask)
+
+ tst r7, #2
+ bxne lr
+
+ ; wide_mbfilter flat2 && flat && mask branch
+ vmov.u8 d16, #7
+ vaddl.u8 q15, d7, d8 ; op6 = p0 + q0
+ vaddl.u8 q12, d2, d3
+ vaddl.u8 q13, d4, d5
+ vaddl.u8 q14, d1, d6
+ vmlal.u8 q15, d0, d16 ; op6 += p7 * 3
+ vadd.i16 q12, q13
+ vadd.i16 q15, q14
+ vaddl.u8 q14, d2, d9
+ vadd.i16 q15, q12
+ vaddl.u8 q12, d0, d1
+ vaddw.u8 q15, d1
+ vaddl.u8 q13, d0, d2
+ vadd.i16 q14, q15, q14
+ vqrshrn.u16 d16, q15, #4 ; w_op6
+
+ vsub.i16 q15, q14, q12
+ vaddl.u8 q14, d3, d10
+ vqrshrn.u16 d24, q15, #4 ; w_op5
+
+ vsub.i16 q15, q13
+ vaddl.u8 q13, d0, d3
+ vadd.i16 q15, q14
+ vaddl.u8 q14, d4, d11
+ vqrshrn.u16 d25, q15, #4 ; w_op4
+
+ vadd.i16 q15, q14
+ vaddl.u8 q14, d0, d4
+ vsub.i16 q15, q13
+ vsub.i16 q14, q15, q14
+ vqrshrn.u16 d26, q15, #4 ; w_op3
+
+ vaddw.u8 q15, q14, d5 ; op2 += p2
+ vaddl.u8 q14, d0, d5
+ vaddw.u8 q15, d12 ; op2 += q4
+ vbif d26, d4, d17 ; op3 |= p3 & ~(f2 & f & m)
+ vqrshrn.u16 d27, q15, #4 ; w_op2
+
+ vsub.i16 q15, q14
+ vaddl.u8 q14, d0, d6
+ vaddw.u8 q15, d6 ; op1 += p1
+ vaddw.u8 q15, d13 ; op1 += q5
+ vbif d27, d18, d17 ; op2 |= t_op2 & ~(f2 & f & m)
+ vqrshrn.u16 d18, q15, #4 ; w_op1
+
+ vsub.i16 q15, q14
+ vaddl.u8 q14, d0, d7
+ vaddw.u8 q15, d7 ; op0 += p0
+ vaddw.u8 q15, d14 ; op0 += q6
+ vbif d18, d19, d17 ; op1 |= t_op1 & ~(f2 & f & m)
+ vqrshrn.u16 d19, q15, #4 ; w_op0
+
+ vsub.i16 q15, q14
+ vaddl.u8 q14, d1, d8
+ vaddw.u8 q15, d8 ; oq0 += q0
+ vaddw.u8 q15, d15 ; oq0 += q7
+ vbif d19, d20, d17 ; op0 |= t_op0 & ~(f2 & f & m)
+ vqrshrn.u16 d20, q15, #4 ; w_oq0
+
+ vsub.i16 q15, q14
+ vaddl.u8 q14, d2, d9
+ vaddw.u8 q15, d9 ; oq1 += q1
+ vaddl.u8 q4, d10, d15
+ vaddw.u8 q15, d15 ; oq1 += q7
+ vbif d20, d21, d17 ; oq0 |= t_oq0 & ~(f2 & f & m)
+ vqrshrn.u16 d21, q15, #4 ; w_oq1
+
+ vsub.i16 q15, q14
+ vaddl.u8 q14, d3, d10
+ vadd.i16 q15, q4
+ vaddl.u8 q4, d11, d15
+ vbif d21, d22, d17 ; oq1 |= t_oq1 & ~(f2 & f & m)
+ vqrshrn.u16 d22, q15, #4 ; w_oq2
+
+ vsub.i16 q15, q14
+ vaddl.u8 q14, d4, d11
+ vadd.i16 q15, q4
+ vaddl.u8 q4, d12, d15
+ vbif d22, d23, d17 ; oq2 |= t_oq2 & ~(f2 & f & m)
+ vqrshrn.u16 d23, q15, #4 ; w_oq3
+
+ vsub.i16 q15, q14
+ vaddl.u8 q14, d5, d12
+ vadd.i16 q15, q4
+ vaddl.u8 q4, d13, d15
+ vbif d16, d1, d17 ; op6 |= p6 & ~(f2 & f & m)
+ vqrshrn.u16 d1, q15, #4 ; w_oq4
+
+ vsub.i16 q15, q14
+ vaddl.u8 q14, d6, d13
+ vadd.i16 q15, q4
+ vaddl.u8 q4, d14, d15
+ vbif d24, d2, d17 ; op5 |= p5 & ~(f2 & f & m)
+ vqrshrn.u16 d2, q15, #4 ; w_oq5
+
+ vsub.i16 q15, q14
+ vbif d25, d3, d17 ; op4 |= p4 & ~(f2 & f & m)
+ vadd.i16 q15, q4
+ vbif d23, d11, d17 ; oq3 |= q3 & ~(f2 & f & m)
+ vqrshrn.u16 d3, q15, #4 ; w_oq6
+ vbif d1, d12, d17 ; oq4 |= q4 & ~(f2 & f & m)
+ vbif d2, d13, d17 ; oq5 |= q5 & ~(f2 & f & m)
+ vbif d3, d14, d17 ; oq6 |= q6 & ~(f2 & f & m)
+
+ bx lr
+ ENDP ; |vpx_wide_mbfilter_neon|
+
+ END
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/loopfilter_4_neon.asm b/media/libvpx/libvpx/vpx_dsp/arm/loopfilter_4_neon.asm
new file mode 100644
index 0000000000..907e918380
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/loopfilter_4_neon.asm
@@ -0,0 +1,549 @@
+;
+; Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+ EXPORT |vpx_lpf_horizontal_4_neon|
+ EXPORT |vpx_lpf_vertical_4_neon|
+ EXPORT |vpx_lpf_horizontal_4_dual_neon|
+ EXPORT |vpx_lpf_vertical_4_dual_neon|
+ ARM
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+
+; Currently vpx only works on iterations 8 at a time. The vp8 loop filter
+; works on 16 iterations at a time.
+;
+; void vpx_lpf_horizontal_4_neon(uint8_t *s,
+; int p /* pitch */,
+; const uint8_t *blimit,
+; const uint8_t *limit,
+; const uint8_t *thresh)
+;
+; r0 uint8_t *s,
+; r1 int p, /* pitch */
+; r2 const uint8_t *blimit,
+; r3 const uint8_t *limit,
+; sp const uint8_t *thresh,
+|vpx_lpf_horizontal_4_neon| PROC
+ push {lr}
+
+ vld1.8 {d0[]}, [r2] ; duplicate *blimit
+ ldr r2, [sp, #4] ; load thresh
+ add r1, r1, r1 ; double pitch
+
+ vld1.8 {d1[]}, [r3] ; duplicate *limit
+ vld1.8 {d2[]}, [r2] ; duplicate *thresh
+
+ sub r2, r0, r1, lsl #1 ; move src pointer down by 4 lines
+ add r3, r2, r1, lsr #1 ; set to 3 lines down
+
+ vld1.u8 {d3}, [r2@64], r1 ; p3
+ vld1.u8 {d4}, [r3@64], r1 ; p2
+ vld1.u8 {d5}, [r2@64], r1 ; p1
+ vld1.u8 {d6}, [r3@64], r1 ; p0
+ vld1.u8 {d7}, [r2@64], r1 ; q0
+ vld1.u8 {d16}, [r3@64], r1 ; q1
+ vld1.u8 {d17}, [r2@64] ; q2
+ vld1.u8 {d18}, [r3@64] ; q3
+
+ sub r2, r2, r1, lsl #1
+ sub r3, r3, r1, lsl #1
+
+ bl filter4_8
+
+ vst1.u8 {d4}, [r2@64], r1 ; store op1
+ vst1.u8 {d5}, [r3@64], r1 ; store op0
+ vst1.u8 {d6}, [r2@64], r1 ; store oq0
+ vst1.u8 {d7}, [r3@64], r1 ; store oq1
+
+ pop {pc}
+ ENDP ; |vpx_lpf_horizontal_4_neon|
+
+; Currently vpx only works on iterations 8 at a time. The vp8 loop filter
+; works on 16 iterations at a time.
+;
+; void vpx_lpf_vertical_4_neon(uint8_t *s,
+; int p /* pitch */,
+; const uint8_t *blimit,
+; const uint8_t *limit,
+; const uint8_t *thresh)
+;
+; r0 uint8_t *s,
+; r1 int p, /* pitch */
+; r2 const uint8_t *blimit,
+; r3 const uint8_t *limit,
+; sp const uint8_t *thresh,
+|vpx_lpf_vertical_4_neon| PROC
+ push {lr}
+
+ vld1.8 {d0[]}, [r2] ; duplicate *blimit
+ vld1.8 {d1[]}, [r3] ; duplicate *limit
+
+ ldr r3, [sp, #4] ; load thresh
+ sub r2, r0, #4 ; move s pointer down by 4 columns
+
+ vld1.8 {d2[]}, [r3] ; duplicate *thresh
+
+ vld1.u8 {d3}, [r2], r1 ; load s data
+ vld1.u8 {d4}, [r2], r1
+ vld1.u8 {d5}, [r2], r1
+ vld1.u8 {d6}, [r2], r1
+ vld1.u8 {d7}, [r2], r1
+ vld1.u8 {d16}, [r2], r1
+ vld1.u8 {d17}, [r2], r1
+ vld1.u8 {d18}, [r2]
+
+ ;transpose to 8x16 matrix
+ vtrn.32 d3, d7
+ vtrn.32 d4, d16
+ vtrn.32 d5, d17
+ vtrn.32 d6, d18
+
+ vtrn.16 d3, d5
+ vtrn.16 d4, d6
+ vtrn.16 d7, d17
+ vtrn.16 d16, d18
+
+ vtrn.8 d3, d4
+ vtrn.8 d5, d6
+ vtrn.8 d7, d16
+ vtrn.8 d17, d18
+
+ bl filter4_8
+
+ sub r0, r0, #2
+
+ ;store op1, op0, oq0, oq1
+ vst4.8 {d4[0], d5[0], d6[0], d7[0]}, [r0], r1
+ vst4.8 {d4[1], d5[1], d6[1], d7[1]}, [r0], r1
+ vst4.8 {d4[2], d5[2], d6[2], d7[2]}, [r0], r1
+ vst4.8 {d4[3], d5[3], d6[3], d7[3]}, [r0], r1
+ vst4.8 {d4[4], d5[4], d6[4], d7[4]}, [r0], r1
+ vst4.8 {d4[5], d5[5], d6[5], d7[5]}, [r0], r1
+ vst4.8 {d4[6], d5[6], d6[6], d7[6]}, [r0], r1
+ vst4.8 {d4[7], d5[7], d6[7], d7[7]}, [r0]
+
+ pop {pc}
+ ENDP ; |vpx_lpf_vertical_4_neon|
+
+; void filter4_8();
+; This is a helper function for the loopfilters. The invidual functions do the
+; necessary load, transpose (if necessary) and store. The function does not use
+; registers d8-d15.
+;
+; Inputs:
+; r0-r3, r12 PRESERVE
+; d0 blimit
+; d1 limit
+; d2 thresh
+; d3 p3
+; d4 p2
+; d5 p1
+; d6 p0
+; d7 q0
+; d16 q1
+; d17 q2
+; d18 q3
+;
+; Outputs:
+; d4 op1
+; d5 op0
+; d6 oq0
+; d7 oq1
+|filter4_8| PROC
+ ; filter_mask
+ vabd.u8 d19, d3, d4 ; m1 = abs(p3 - p2)
+ vabd.u8 d20, d4, d5 ; m2 = abs(p2 - p1)
+ vabd.u8 d21, d5, d6 ; m3 = abs(p1 - p0)
+ vabd.u8 d22, d16, d7 ; m4 = abs(q1 - q0)
+ vabd.u8 d3, d17, d16 ; m5 = abs(q2 - q1)
+ vabd.u8 d4, d18, d17 ; m6 = abs(q3 - q2)
+
+ ; only compare the largest value to limit
+ vmax.u8 d19, d19, d20 ; m1 = max(m1, m2)
+ vmax.u8 d20, d21, d22 ; m2 = max(m3, m4)
+
+ vabd.u8 d17, d6, d7 ; abs(p0 - q0)
+
+ vmax.u8 d3, d3, d4 ; m3 = max(m5, m6)
+
+ vmov.u8 d18, #0x80
+
+ vmax.u8 d23, d19, d20 ; m1 = max(m1, m2)
+
+ ; hevmask
+ vcgt.u8 d21, d21, d2 ; (abs(p1 - p0) > thresh)*-1
+ vcgt.u8 d22, d22, d2 ; (abs(q1 - q0) > thresh)*-1
+ vmax.u8 d23, d23, d3 ; m1 = max(m1, m3)
+
+ vabd.u8 d28, d5, d16 ; a = abs(p1 - q1)
+ vqadd.u8 d17, d17, d17 ; b = abs(p0 - q0) * 2
+
+ veor d7, d7, d18 ; qs0
+
+ vcge.u8 d23, d1, d23 ; abs(m1) > limit
+
+ ; filter() function
+ ; convert to signed
+
+ vshr.u8 d28, d28, #1 ; a = a / 2
+ veor d6, d6, d18 ; ps0
+
+ veor d5, d5, d18 ; ps1
+ vqadd.u8 d17, d17, d28 ; a = b + a
+
+ veor d16, d16, d18 ; qs1
+
+ vmov.u8 d19, #3
+
+ vsub.s8 d28, d7, d6 ; ( qs0 - ps0)
+
+ vcge.u8 d17, d0, d17 ; a > blimit
+
+ vqsub.s8 d27, d5, d16 ; filter = clamp(ps1-qs1)
+ vorr d22, d21, d22 ; hevmask
+
+ vmull.s8 q12, d28, d19 ; 3 * ( qs0 - ps0)
+
+ vand d27, d27, d22 ; filter &= hev
+ vand d23, d23, d17 ; filter_mask
+
+ vaddw.s8 q12, q12, d27 ; filter + 3 * (qs0 - ps0)
+
+ vmov.u8 d17, #4
+
+ ; filter = clamp(filter + 3 * ( qs0 - ps0))
+ vqmovn.s16 d27, q12
+
+ vand d27, d27, d23 ; filter &= mask
+
+ vqadd.s8 d28, d27, d19 ; filter2 = clamp(filter+3)
+ vqadd.s8 d27, d27, d17 ; filter1 = clamp(filter+4)
+ vshr.s8 d28, d28, #3 ; filter2 >>= 3
+ vshr.s8 d27, d27, #3 ; filter1 >>= 3
+
+ vqadd.s8 d19, d6, d28 ; u = clamp(ps0 + filter2)
+ vqsub.s8 d26, d7, d27 ; u = clamp(qs0 - filter1)
+
+ ; outer tap adjustments
+ vrshr.s8 d27, d27, #1 ; filter = ++filter1 >> 1
+
+ veor d6, d26, d18 ; *oq0 = u^0x80
+
+ vbic d27, d27, d22 ; filter &= ~hev
+
+ vqadd.s8 d21, d5, d27 ; u = clamp(ps1 + filter)
+ vqsub.s8 d20, d16, d27 ; u = clamp(qs1 - filter)
+
+ veor d5, d19, d18 ; *op0 = u^0x80
+ veor d4, d21, d18 ; *op1 = u^0x80
+ veor d7, d20, d18 ; *oq1 = u^0x80
+
+ bx lr
+ ENDP ; |filter4_8|
+
+;void vpx_lpf_horizontal_4_dual_neon(uint8_t *s, int p,
+; const uint8_t *blimit0,
+; const uint8_t *limit0,
+; const uint8_t *thresh0,
+; const uint8_t *blimit1,
+; const uint8_t *limit1,
+; const uint8_t *thresh1)
+; r0 uint8_t *s,
+; r1 int p,
+; r2 const uint8_t *blimit0,
+; r3 const uint8_t *limit0,
+; sp const uint8_t *thresh0,
+; sp+4 const uint8_t *blimit1,
+; sp+8 const uint8_t *limit1,
+; sp+12 const uint8_t *thresh1,
+
+|vpx_lpf_horizontal_4_dual_neon| PROC
+ push {lr}
+
+ ldr r12, [sp, #4] ; load thresh0
+ vld1.8 {d0}, [r2] ; load blimit0 to first half q
+ vld1.8 {d2}, [r3] ; load limit0 to first half q
+
+ add r1, r1, r1 ; double pitch
+ ldr r2, [sp, #8] ; load blimit1
+
+ vld1.8 {d4}, [r12] ; load thresh0 to first half q
+
+ ldr r3, [sp, #12] ; load limit1
+ ldr r12, [sp, #16] ; load thresh1
+ vld1.8 {d1}, [r2] ; load blimit1 to 2nd half q
+
+ sub r2, r0, r1, lsl #1 ; s[-4 * p]
+
+ vld1.8 {d3}, [r3] ; load limit1 to 2nd half q
+ vld1.8 {d5}, [r12] ; load thresh1 to 2nd half q
+
+ vpush {d8-d15} ; save neon registers
+
+ add r3, r2, r1, lsr #1 ; s[-3 * p]
+
+ vld1.u8 {q3}, [r2@64], r1 ; p3
+ vld1.u8 {q4}, [r3@64], r1 ; p2
+ vld1.u8 {q5}, [r2@64], r1 ; p1
+ vld1.u8 {q6}, [r3@64], r1 ; p0
+ vld1.u8 {q7}, [r2@64], r1 ; q0
+ vld1.u8 {q8}, [r3@64], r1 ; q1
+ vld1.u8 {q9}, [r2@64] ; q2
+ vld1.u8 {q10}, [r3@64] ; q3
+
+ sub r2, r2, r1, lsl #1
+ sub r3, r3, r1, lsl #1
+
+ bl filter4_16
+
+ vst1.u8 {q5}, [r2@64], r1 ; store op1
+ vst1.u8 {q6}, [r3@64], r1 ; store op0
+ vst1.u8 {q7}, [r2@64], r1 ; store oq0
+ vst1.u8 {q8}, [r3@64], r1 ; store oq1
+
+ vpop {d8-d15} ; restore neon registers
+
+ pop {pc}
+ ENDP ; |vpx_lpf_horizontal_4_dual_neon|
+
+;void vpx_lpf_vertical_4_dual_neon(uint8_t *s, int p,
+; const uint8_t *blimit0,
+; const uint8_t *limit0,
+; const uint8_t *thresh0,
+; const uint8_t *blimit1,
+; const uint8_t *limit1,
+; const uint8_t *thresh1)
+; r0 uint8_t *s,
+; r1 int p,
+; r2 const uint8_t *blimit0,
+; r3 const uint8_t *limit0,
+; sp const uint8_t *thresh0,
+; sp+4 const uint8_t *blimit1,
+; sp+8 const uint8_t *limit1,
+; sp+12 const uint8_t *thresh1,
+
+|vpx_lpf_vertical_4_dual_neon| PROC
+ push {lr}
+
+ ldr r12, [sp, #4] ; load thresh0
+ vld1.8 {d0}, [r2] ; load blimit0 to first half q
+ vld1.8 {d2}, [r3] ; load limit0 to first half q
+
+ ldr r2, [sp, #8] ; load blimit1
+
+ vld1.8 {d4}, [r12] ; load thresh0 to first half q
+
+ ldr r3, [sp, #12] ; load limit1
+ ldr r12, [sp, #16] ; load thresh1
+ vld1.8 {d1}, [r2] ; load blimit1 to 2nd half q
+
+ sub r2, r0, #4 ; s[-4]
+
+ vld1.8 {d3}, [r3] ; load limit1 to 2nd half q
+ vld1.8 {d5}, [r12] ; load thresh1 to 2nd half q
+
+ vpush {d8-d15} ; save neon registers
+
+ vld1.u8 {d6}, [r2], r1 ; 00 01 02 03 04 05 06 07
+ vld1.u8 {d8}, [r2], r1 ; 10 11 12 13 14 15 16 17
+ vld1.u8 {d10}, [r2], r1 ; 20 21 22 23 24 25 26 27
+ vld1.u8 {d12}, [r2], r1 ; 30 31 32 33 34 35 36 37
+ vld1.u8 {d14}, [r2], r1 ; 40 41 42 43 44 45 46 47
+ vld1.u8 {d16}, [r2], r1 ; 50 51 52 53 54 55 56 57
+ vld1.u8 {d18}, [r2], r1 ; 60 61 62 63 64 65 66 67
+ vld1.u8 {d20}, [r2], r1 ; 70 71 72 73 74 75 76 77
+ vld1.u8 {d7}, [r2], r1 ; 80 81 82 83 84 85 86 87
+ vld1.u8 {d9}, [r2], r1 ; 90 91 92 93 94 95 96 97
+ vld1.u8 {d11}, [r2], r1 ; A0 A1 A2 A3 A4 A5 A6 A7
+ vld1.u8 {d13}, [r2], r1 ; B0 B1 B2 B3 B4 B5 B6 B7
+ vld1.u8 {d15}, [r2], r1 ; C0 C1 C2 C3 C4 C5 C6 C7
+ vld1.u8 {d17}, [r2], r1 ; D0 D1 D2 D3 D4 D5 D6 D7
+ vld1.u8 {d19}, [r2], r1 ; E0 E1 E2 E3 E4 E5 E6 E7
+ vld1.u8 {d21}, [r2] ; F0 F1 F2 F3 F4 F5 F6 F7
+
+ vtrn.8 q3, q4 ; q3 : 00 10 02 12 04 14 06 16 80 90 82 92 84 94 86 96
+ ; q4 : 01 11 03 13 05 15 07 17 81 91 83 93 85 95 87 97
+ vtrn.8 q5, q6 ; q5 : 20 30 22 32 24 34 26 36 A0 B0 A2 B2 A4 B4 A6 B6
+ ; q6 : 21 31 23 33 25 35 27 37 A1 B1 A3 B3 A5 B5 A7 B7
+ vtrn.8 q7, q8 ; q7 : 40 50 42 52 44 54 46 56 C0 D0 C2 D2 C4 D4 C6 D6
+ ; q8 : 41 51 43 53 45 55 47 57 C1 D1 C3 D3 C5 D5 C7 D7
+ vtrn.8 q9, q10 ; q9 : 60 70 62 72 64 74 66 76 E0 F0 E2 F2 E4 F4 E6 F6
+ ; q10: 61 71 63 73 65 75 67 77 E1 F1 E3 F3 E5 F5 E7 F7
+
+ vtrn.16 q3, q5 ; q3 : 00 10 20 30 04 14 24 34 80 90 A0 B0 84 94 A4 B4
+ ; q5 : 02 12 22 32 06 16 26 36 82 92 A2 B2 86 96 A6 B6
+ vtrn.16 q4, q6 ; q4 : 01 11 21 31 05 15 25 35 81 91 A1 B1 85 95 A5 B5
+ ; q6 : 03 13 23 33 07 17 27 37 83 93 A3 B3 87 97 A7 B7
+ vtrn.16 q7, q9 ; q7 : 40 50 60 70 44 54 64 74 C0 D0 E0 F0 C4 D4 E4 F4
+ ; q9 : 42 52 62 72 46 56 66 76 C2 D2 E2 F2 C6 D6 E6 F6
+ vtrn.16 q8, q10 ; q8 : 41 51 61 71 45 55 65 75 C1 D1 E1 F1 C5 D5 E5 F5
+ ; q10: 43 53 63 73 47 57 67 77 C3 D3 E3 F3 C7 D7 E7 F7
+
+ vtrn.32 q3, q7 ; q3 : 00 10 20 30 40 50 60 70 80 90 A0 B0 C0 D0 E0 F0
+ ; q7 : 04 14 24 34 44 54 64 74 84 94 A4 B4 C4 D4 E4 F4
+ vtrn.32 q5, q9 ; q5 : 02 12 22 32 42 52 62 72 82 92 A2 B2 C2 D2 E2 F2
+ ; q9 : 06 16 26 36 46 56 66 76 86 96 A6 B6 C6 D6 E6 F6
+ vtrn.32 q4, q8 ; q4 : 01 11 21 31 41 51 61 71 81 91 A1 B1 C1 D1 E1 F1
+ ; q8 : 05 15 25 35 45 55 65 75 85 95 A5 B5 C5 D5 E5 F5
+ vtrn.32 q6, q10 ; q6 : 03 13 23 33 43 53 63 73 83 93 A3 B3 C3 D3 E3 F3
+ ; q10: 07 17 27 37 47 57 67 77 87 97 A7 B7 C7 D7 E7 F7
+
+ bl filter4_16
+
+ sub r0, #2
+
+ vmov d0, d11
+ vmov d1, d13
+ vmov d2, d15
+ vmov d3, d17
+ vmov d11, d12
+ vmov d12, d14
+ vmov d13, d16
+ vst4.8 {d10[0], d11[0], d12[0], d13[0]}, [r0], r1
+ vst4.8 {d10[1], d11[1], d12[1], d13[1]}, [r0], r1
+ vst4.8 {d10[2], d11[2], d12[2], d13[2]}, [r0], r1
+ vst4.8 {d10[3], d11[3], d12[3], d13[3]}, [r0], r1
+ vst4.8 {d10[4], d11[4], d12[4], d13[4]}, [r0], r1
+ vst4.8 {d10[5], d11[5], d12[5], d13[5]}, [r0], r1
+ vst4.8 {d10[6], d11[6], d12[6], d13[6]}, [r0], r1
+ vst4.8 {d10[7], d11[7], d12[7], d13[7]}, [r0], r1
+ vst4.8 {d0[0], d1[0], d2[0], d3[0]}, [r0], r1
+ vst4.8 {d0[1], d1[1], d2[1], d3[1]}, [r0], r1
+ vst4.8 {d0[2], d1[2], d2[2], d3[2]}, [r0], r1
+ vst4.8 {d0[3], d1[3], d2[3], d3[3]}, [r0], r1
+ vst4.8 {d0[4], d1[4], d2[4], d3[4]}, [r0], r1
+ vst4.8 {d0[5], d1[5], d2[5], d3[5]}, [r0], r1
+ vst4.8 {d0[6], d1[6], d2[6], d3[6]}, [r0], r1
+ vst4.8 {d0[7], d1[7], d2[7], d3[7]}, [r0]
+
+ vpop {d8-d15} ; restore neon registers
+
+ pop {pc}
+ ENDP ; |vpx_lpf_vertical_4_dual_neon|
+
+; void filter4_16();
+; This is a helper function for the loopfilters. The invidual functions do the
+; necessary load, transpose (if necessary) and store. This function uses
+; registers d8-d15, so the calling function must save those registers.
+;
+; r0-r3, r12 PRESERVE
+; q0 blimit
+; q1 limit
+; q2 thresh
+; q3 p3
+; q4 p2
+; q5 p1
+; q6 p0
+; q7 q0
+; q8 q1
+; q9 q2
+; q10 q3
+;
+; Outputs:
+; q5 op1
+; q6 op0
+; q7 oq0
+; q8 oq1
+|filter4_16| PROC
+
+ ; filter_mask
+ vabd.u8 q11, q3, q4 ; m1 = abs(p3 - p2)
+ vabd.u8 q12, q4, q5 ; m2 = abs(p2 - p1)
+ vabd.u8 q13, q5, q6 ; m3 = abs(p1 - p0)
+ vabd.u8 q14, q8, q7 ; m4 = abs(q1 - q0)
+ vabd.u8 q3, q9, q8 ; m5 = abs(q2 - q1)
+ vabd.u8 q4, q10, q9 ; m6 = abs(q3 - q2)
+
+ ; only compare the largest value to limit
+ vmax.u8 q11, q11, q12 ; m7 = max(m1, m2)
+ vmax.u8 q12, q13, q14 ; m8 = max(m3, m4)
+
+ vabd.u8 q9, q6, q7 ; abs(p0 - q0)
+
+ vmax.u8 q3, q3, q4 ; m9 = max(m5, m6)
+
+ vmov.u8 q10, #0x80
+
+ vmax.u8 q15, q11, q12 ; m10 = max(m7, m8)
+
+ vcgt.u8 q13, q13, q2 ; (abs(p1 - p0) > thresh)*-1
+ vcgt.u8 q14, q14, q2 ; (abs(q1 - q0) > thresh)*-1
+ vmax.u8 q15, q15, q3 ; m11 = max(m10, m9)
+
+ vabd.u8 q2, q5, q8 ; a = abs(p1 - q1)
+ vqadd.u8 q9, q9, q9 ; b = abs(p0 - q0) * 2
+
+ veor q7, q7, q10 ; qs0
+
+ vcge.u8 q15, q1, q15 ; abs(m11) > limit
+
+ vshr.u8 q2, q2, #1 ; a = a / 2
+ veor q6, q6, q10 ; ps0
+
+ veor q5, q5, q10 ; ps1
+ vqadd.u8 q9, q9, q2 ; a = b + a
+
+ veor q8, q8, q10 ; qs1
+
+ vmov.u16 q4, #3
+
+ vsubl.s8 q2, d14, d12 ; ( qs0 - ps0)
+ vsubl.s8 q11, d15, d13
+
+ vcge.u8 q9, q0, q9 ; a > blimit
+
+ vqsub.s8 q1, q5, q8 ; filter = clamp(ps1-qs1)
+ vorr q14, q13, q14 ; hev
+
+ vmul.i16 q2, q2, q4 ; 3 * ( qs0 - ps0)
+ vmul.i16 q11, q11, q4
+
+ vand q1, q1, q14 ; filter &= hev
+ vand q15, q15, q9 ; mask
+
+ vmov.u8 q4, #3
+
+ vaddw.s8 q2, q2, d2 ; filter + 3 * (qs0 - ps0)
+ vaddw.s8 q11, q11, d3
+
+ vmov.u8 q9, #4
+
+ ; filter = clamp(filter + 3 * ( qs0 - ps0))
+ vqmovn.s16 d2, q2
+ vqmovn.s16 d3, q11
+ vand q1, q1, q15 ; filter &= mask
+
+ vqadd.s8 q2, q1, q4 ; filter2 = clamp(filter+3)
+ vqadd.s8 q1, q1, q9 ; filter1 = clamp(filter+4)
+ vshr.s8 q2, q2, #3 ; filter2 >>= 3
+ vshr.s8 q1, q1, #3 ; filter1 >>= 3
+
+
+ vqadd.s8 q11, q6, q2 ; u = clamp(ps0 + filter2)
+ vqsub.s8 q0, q7, q1 ; u = clamp(qs0 - filter1)
+
+ ; outer tap adjustments
+ vrshr.s8 q1, q1, #1 ; filter = ++filter1 >> 1
+
+ veor q7, q0, q10 ; *oq0 = u^0x80
+
+ vbic q1, q1, q14 ; filter &= ~hev
+
+ vqadd.s8 q13, q5, q1 ; u = clamp(ps1 + filter)
+ vqsub.s8 q12, q8, q1 ; u = clamp(qs1 - filter)
+
+ veor q6, q11, q10 ; *op0 = u^0x80
+ veor q5, q13, q10 ; *op1 = u^0x80
+ veor q8, q12, q10 ; *oq1 = u^0x80
+
+ bx lr
+ ENDP ; |filter4_16|
+
+ END
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/loopfilter_8_neon.asm b/media/libvpx/libvpx/vpx_dsp/arm/loopfilter_8_neon.asm
new file mode 100644
index 0000000000..a81a9d1013
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/loopfilter_8_neon.asm
@@ -0,0 +1,491 @@
+;
+; Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+ EXPORT |vpx_lpf_horizontal_8_neon|
+ EXPORT |vpx_lpf_horizontal_8_dual_neon|
+ EXPORT |vpx_lpf_vertical_8_neon|
+ EXPORT |vpx_lpf_vertical_8_dual_neon|
+ ARM
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+
+; Currently vpx only works on iterations 8 at a time. The vp8 loop filter
+; works on 16 iterations at a time.
+;
+; void vpx_lpf_horizontal_8_neon(uint8_t *s, int p,
+; const uint8_t *blimit,
+; const uint8_t *limit,
+; const uint8_t *thresh)
+; r0 uint8_t *s,
+; r1 int p, /* pitch */
+; r2 const uint8_t *blimit,
+; r3 const uint8_t *limit,
+; sp const uint8_t *thresh,
+|vpx_lpf_horizontal_8_neon| PROC
+ push {r4-r5, lr}
+
+ vld1.8 {d0[]}, [r2] ; duplicate *blimit
+ ldr r2, [sp, #12] ; load thresh
+ add r1, r1, r1 ; double pitch
+
+ vld1.8 {d1[]}, [r3] ; duplicate *limit
+ vld1.8 {d2[]}, [r2] ; duplicate *thresh
+
+ sub r3, r0, r1, lsl #1 ; move src pointer down by 4 lines
+ add r2, r3, r1, lsr #1 ; set to 3 lines down
+
+ vld1.u8 {d3}, [r3@64], r1 ; p3
+ vld1.u8 {d4}, [r2@64], r1 ; p2
+ vld1.u8 {d5}, [r3@64], r1 ; p1
+ vld1.u8 {d6}, [r2@64], r1 ; p0
+ vld1.u8 {d7}, [r3@64], r1 ; q0
+ vld1.u8 {d16}, [r2@64], r1 ; q1
+ vld1.u8 {d17}, [r3@64] ; q2
+ vld1.u8 {d18}, [r2@64], r1 ; q3
+
+ sub r3, r3, r1, lsl #1
+ sub r2, r2, r1, lsl #2
+
+ bl vpx_mbloop_filter_neon
+
+ vst1.u8 {d0}, [r2@64], r1 ; store op2
+ vst1.u8 {d1}, [r3@64], r1 ; store op1
+ vst1.u8 {d2}, [r2@64], r1 ; store op0
+ vst1.u8 {d3}, [r3@64], r1 ; store oq0
+ vst1.u8 {d4}, [r2@64], r1 ; store oq1
+ vst1.u8 {d5}, [r3@64], r1 ; store oq2
+
+ pop {r4-r5, pc}
+
+ ENDP ; |vpx_lpf_horizontal_8_neon|
+
+;void vpx_lpf_horizontal_8_dual_neon(uint8_t *s,
+; int p,
+; const uint8_t *blimit0,
+; const uint8_t *limit0,
+; const uint8_t *thresh0,
+; const uint8_t *blimit1,
+; const uint8_t *limit1,
+; const uint8_t *thresh1)
+; r0 uint8_t *s,
+; r1 int p, /* pitch */
+; r2 const uint8_t *blimit0,
+; r3 const uint8_t *limit0,
+; sp const uint8_t *thresh0,
+; sp + 4 const uint8_t *blimit1,
+; sp + 8 const uint8_t *limit1,
+; sp + 12 const uint8_t *thresh1,
+|vpx_lpf_horizontal_8_dual_neon| PROC
+ push {r0-r1, lr}
+ ldr lr, [sp, #12]
+ push {lr} ; thresh0
+ bl vpx_lpf_horizontal_8_neon
+
+ ldr r2, [sp, #20] ; blimit1
+ ldr r3, [sp, #24] ; limit1
+ ldr lr, [sp, #28]
+ str lr, [sp, #16] ; thresh1
+ add sp, #4
+ pop {r0-r1, lr}
+ add r0, #8 ; s + 8
+ b vpx_lpf_horizontal_8_neon
+ ENDP ; |vpx_lpf_horizontal_8_dual_neon|
+
+; void vpx_lpf_vertical_8_neon(uint8_t *s,
+; int pitch,
+; const uint8_t *blimit,
+; const uint8_t *limit,
+; const uint8_t *thresh)
+;
+; r0 uint8_t *s,
+; r1 int pitch,
+; r2 const uint8_t *blimit,
+; r3 const uint8_t *limit,
+; sp const uint8_t *thresh,
+|vpx_lpf_vertical_8_neon| PROC
+ push {r4-r5, lr}
+
+ vld1.8 {d0[]}, [r2] ; duplicate *blimit
+ vld1.8 {d1[]}, [r3] ; duplicate *limit
+
+ ldr r3, [sp, #12] ; load thresh
+ sub r2, r0, #4 ; move s pointer down by 4 columns
+
+ vld1.8 {d2[]}, [r3] ; duplicate *thresh
+
+ vld1.u8 {d3}, [r2], r1 ; load s data
+ vld1.u8 {d4}, [r2], r1
+ vld1.u8 {d5}, [r2], r1
+ vld1.u8 {d6}, [r2], r1
+ vld1.u8 {d7}, [r2], r1
+ vld1.u8 {d16}, [r2], r1
+ vld1.u8 {d17}, [r2], r1
+ vld1.u8 {d18}, [r2]
+
+ ;transpose to 8x16 matrix
+ vtrn.32 d3, d7
+ vtrn.32 d4, d16
+ vtrn.32 d5, d17
+ vtrn.32 d6, d18
+
+ vtrn.16 d3, d5
+ vtrn.16 d4, d6
+ vtrn.16 d7, d17
+ vtrn.16 d16, d18
+
+ vtrn.8 d3, d4
+ vtrn.8 d5, d6
+ vtrn.8 d7, d16
+ vtrn.8 d17, d18
+
+ sub r2, r0, #3
+ add r3, r0, #1
+
+ bl vpx_mbloop_filter_neon
+
+ ;store op2, op1, op0, oq0
+ vst4.8 {d0[0], d1[0], d2[0], d3[0]}, [r2], r1
+ vst4.8 {d0[1], d1[1], d2[1], d3[1]}, [r2], r1
+ vst4.8 {d0[2], d1[2], d2[2], d3[2]}, [r2], r1
+ vst4.8 {d0[3], d1[3], d2[3], d3[3]}, [r2], r1
+ vst4.8 {d0[4], d1[4], d2[4], d3[4]}, [r2], r1
+ vst4.8 {d0[5], d1[5], d2[5], d3[5]}, [r2], r1
+ vst4.8 {d0[6], d1[6], d2[6], d3[6]}, [r2], r1
+ vst4.8 {d0[7], d1[7], d2[7], d3[7]}, [r2]
+
+ ;store oq1, oq2
+ vst2.8 {d4[0], d5[0]}, [r3], r1
+ vst2.8 {d4[1], d5[1]}, [r3], r1
+ vst2.8 {d4[2], d5[2]}, [r3], r1
+ vst2.8 {d4[3], d5[3]}, [r3], r1
+ vst2.8 {d4[4], d5[4]}, [r3], r1
+ vst2.8 {d4[5], d5[5]}, [r3], r1
+ vst2.8 {d4[6], d5[6]}, [r3], r1
+ vst2.8 {d4[7], d5[7]}, [r3]
+
+ pop {r4-r5, pc}
+ ENDP ; |vpx_lpf_vertical_8_neon|
+
+;void vpx_lpf_vertical_8_dual_neon(uint8_t *s,
+; int pitch,
+; const uint8_t *blimit0,
+; const uint8_t *limit0,
+; const uint8_t *thresh0,
+; const uint8_t *blimit1,
+; const uint8_t *limit1,
+; const uint8_t *thresh1)
+; r0 uint8_t *s,
+; r1 int pitch
+; r2 const uint8_t *blimit0,
+; r3 const uint8_t *limit0,
+; sp const uint8_t *thresh0,
+; sp + 4 const uint8_t *blimit1,
+; sp + 8 const uint8_t *limit1,
+; sp + 12 const uint8_t *thresh1,
+|vpx_lpf_vertical_8_dual_neon| PROC
+ push {r0-r1, lr}
+ ldr lr, [sp, #12]
+ push {lr} ; thresh0
+ bl vpx_lpf_vertical_8_neon
+
+ ldr r2, [sp, #20] ; blimit1
+ ldr r3, [sp, #24] ; limit1
+ ldr lr, [sp, #28]
+ str lr, [sp, #16] ; thresh1
+ add sp, #4
+ pop {r0-r1, lr}
+ add r0, r0, r1, lsl #3 ; s + 8 * pitch
+ b vpx_lpf_vertical_8_neon
+ ENDP ; |vpx_lpf_vertical_8_dual_neon|
+
+; void vpx_mbloop_filter_neon();
+; This is a helper function for the loopfilters. The invidual functions do the
+; necessary load, transpose (if necessary) and store. The function does not use
+; registers d8-d15.
+;
+; Inputs:
+; r0-r3, r12 PRESERVE
+; d0 blimit
+; d1 limit
+; d2 thresh
+; d3 p3
+; d4 p2
+; d5 p1
+; d6 p0
+; d7 q0
+; d16 q1
+; d17 q2
+; d18 q3
+;
+; Outputs:
+; d0 op2
+; d1 op1
+; d2 op0
+; d3 oq0
+; d4 oq1
+; d5 oq2
+|vpx_mbloop_filter_neon| PROC
+ ; filter_mask
+ vabd.u8 d19, d3, d4 ; m1 = abs(p3 - p2)
+ vabd.u8 d20, d4, d5 ; m2 = abs(p2 - p1)
+ vabd.u8 d21, d5, d6 ; m3 = abs(p1 - p0)
+ vabd.u8 d22, d16, d7 ; m4 = abs(q1 - q0)
+ vabd.u8 d23, d17, d16 ; m5 = abs(q2 - q1)
+ vabd.u8 d24, d18, d17 ; m6 = abs(q3 - q2)
+
+ ; only compare the largest value to limit
+ vmax.u8 d19, d19, d20 ; m1 = max(m1, m2)
+ vmax.u8 d20, d21, d22 ; m2 = max(m3, m4)
+
+ vabd.u8 d25, d6, d4 ; m7 = abs(p0 - p2)
+
+ vmax.u8 d23, d23, d24 ; m3 = max(m5, m6)
+
+ vabd.u8 d26, d7, d17 ; m8 = abs(q0 - q2)
+
+ vmax.u8 d19, d19, d20
+
+ vabd.u8 d24, d6, d7 ; m9 = abs(p0 - q0)
+ vabd.u8 d27, d3, d6 ; m10 = abs(p3 - p0)
+ vabd.u8 d28, d18, d7 ; m11 = abs(q3 - q0)
+
+ vmax.u8 d19, d19, d23
+
+ vabd.u8 d23, d5, d16 ; a = abs(p1 - q1)
+ vqadd.u8 d24, d24, d24 ; b = abs(p0 - q0) * 2
+
+ ; abs () > limit
+ vcge.u8 d19, d1, d19
+
+ ; only compare the largest value to thresh
+ vmax.u8 d25, d25, d26 ; m4 = max(m7, m8)
+ vmax.u8 d26, d27, d28 ; m5 = max(m10, m11)
+
+ vshr.u8 d23, d23, #1 ; a = a / 2
+
+ vmax.u8 d25, d25, d26 ; m4 = max(m4, m5)
+
+ vqadd.u8 d24, d24, d23 ; a = b + a
+
+ vmax.u8 d20, d20, d25 ; m2 = max(m2, m4)
+
+ vmov.u8 d23, #1
+ vcge.u8 d24, d0, d24 ; a > blimit
+
+ vcgt.u8 d21, d21, d2 ; (abs(p1 - p0) > thresh)*-1
+
+ vcge.u8 d20, d23, d20 ; flat
+
+ vand d19, d19, d24 ; mask
+
+ vcgt.u8 d23, d22, d2 ; (abs(q1 - q0) > thresh)*-1
+
+ vand d20, d20, d19 ; flat & mask
+
+ vmov.u8 d22, #0x80
+
+ vorr d23, d21, d23 ; hev
+
+ ; This instruction will truncate the "flat & mask" masks down to 4 bits
+ ; each to fit into one 32 bit arm register. The values are stored in
+ ; q10.64[0].
+ vshrn.u16 d30, q10, #4
+ vmov.u32 r4, d30[0] ; flat & mask 4bits
+
+ adds r5, r4, #1 ; Check for all 1's
+
+ ; If mask and flat are 1's for all vectors, then we only need to execute
+ ; the power branch for all vectors.
+ beq power_branch_only
+
+ cmp r4, #0 ; Check for 0, set flag for later
+
+ ; mbfilter() function
+ ; filter() function
+ ; convert to signed
+ veor d21, d7, d22 ; qs0
+ veor d24, d6, d22 ; ps0
+ veor d25, d5, d22 ; ps1
+ veor d26, d16, d22 ; qs1
+
+ vmov.u8 d27, #3
+
+ vsub.s8 d28, d21, d24 ; ( qs0 - ps0)
+
+ vqsub.s8 d29, d25, d26 ; filter = clamp(ps1-qs1)
+
+ vmull.s8 q15, d28, d27 ; 3 * ( qs0 - ps0)
+
+ vand d29, d29, d23 ; filter &= hev
+
+ vaddw.s8 q15, q15, d29 ; filter + 3 * (qs0 - ps0)
+
+ vmov.u8 d29, #4
+
+ ; filter = clamp(filter + 3 * ( qs0 - ps0))
+ vqmovn.s16 d28, q15
+
+ vand d28, d28, d19 ; filter &= mask
+
+ vqadd.s8 d30, d28, d27 ; filter2 = clamp(filter+3)
+ vqadd.s8 d29, d28, d29 ; filter1 = clamp(filter+4)
+ vshr.s8 d30, d30, #3 ; filter2 >>= 3
+ vshr.s8 d29, d29, #3 ; filter1 >>= 3
+
+ vqadd.s8 d24, d24, d30 ; op0 = clamp(ps0 + filter2)
+ vqsub.s8 d21, d21, d29 ; oq0 = clamp(qs0 - filter1)
+
+ ; outer tap adjustments: ++filter1 >> 1
+ vrshr.s8 d29, d29, #1
+ vbic d29, d29, d23 ; filter &= ~hev
+
+ vqadd.s8 d25, d25, d29 ; op1 = clamp(ps1 + filter)
+ vqsub.s8 d26, d26, d29 ; oq1 = clamp(qs1 - filter)
+
+ ; If mask and flat are 0's for all vectors, then we only need to execute
+ ; the filter branch for all vectors.
+ beq filter_branch_only
+
+ ; If mask and flat are mixed then we must perform both branches and
+ ; combine the data.
+ veor d24, d24, d22 ; *f_op0 = u^0x80
+ veor d21, d21, d22 ; *f_oq0 = u^0x80
+ veor d25, d25, d22 ; *f_op1 = u^0x80
+ veor d26, d26, d22 ; *f_oq1 = u^0x80
+
+ ; At this point we have already executed the filter branch. The filter
+ ; branch does not set op2 or oq2, so use p2 and q2. Execute the power
+ ; branch and combine the data.
+ vmov.u8 d23, #2
+ vaddl.u8 q14, d6, d7 ; r_op2 = p0 + q0
+ vmlal.u8 q14, d3, d27 ; r_op2 += p3 * 3
+ vmlal.u8 q14, d4, d23 ; r_op2 += p2 * 2
+
+ vbif d0, d4, d20 ; op2 |= p2 & ~(flat & mask)
+
+ vaddw.u8 q14, d5 ; r_op2 += p1
+
+ vbif d1, d25, d20 ; op1 |= f_op1 & ~(flat & mask)
+
+ vqrshrn.u16 d30, q14, #3 ; r_op2
+
+ vsubw.u8 q14, d3 ; r_op1 = r_op2 - p3
+ vsubw.u8 q14, d4 ; r_op1 -= p2
+ vaddw.u8 q14, d5 ; r_op1 += p1
+ vaddw.u8 q14, d16 ; r_op1 += q1
+
+ vbif d2, d24, d20 ; op0 |= f_op0 & ~(flat & mask)
+
+ vqrshrn.u16 d31, q14, #3 ; r_op1
+
+ vsubw.u8 q14, d3 ; r_op0 = r_op1 - p3
+ vsubw.u8 q14, d5 ; r_op0 -= p1
+ vaddw.u8 q14, d6 ; r_op0 += p0
+ vaddw.u8 q14, d17 ; r_op0 += q2
+
+ vbit d0, d30, d20 ; op2 |= r_op2 & (flat & mask)
+
+ vqrshrn.u16 d23, q14, #3 ; r_op0
+
+ vsubw.u8 q14, d3 ; r_oq0 = r_op0 - p3
+ vsubw.u8 q14, d6 ; r_oq0 -= p0
+ vaddw.u8 q14, d7 ; r_oq0 += q0
+
+ vbit d1, d31, d20 ; op1 |= r_op1 & (flat & mask)
+
+ vaddw.u8 q14, d18 ; oq0 += q3
+
+ vbit d2, d23, d20 ; op0 |= r_op0 & (flat & mask)
+
+ vqrshrn.u16 d22, q14, #3 ; r_oq0
+
+ vsubw.u8 q14, d4 ; r_oq1 = r_oq0 - p2
+ vsubw.u8 q14, d7 ; r_oq1 -= q0
+ vaddw.u8 q14, d16 ; r_oq1 += q1
+
+ vbif d3, d21, d20 ; oq0 |= f_oq0 & ~(flat & mask)
+
+ vaddw.u8 q14, d18 ; r_oq1 += q3
+
+ vbif d4, d26, d20 ; oq1 |= f_oq1 & ~(flat & mask)
+
+ vqrshrn.u16 d6, q14, #3 ; r_oq1
+
+ vsubw.u8 q14, d5 ; r_oq2 = r_oq1 - p1
+ vsubw.u8 q14, d16 ; r_oq2 -= q1
+ vaddw.u8 q14, d17 ; r_oq2 += q2
+ vaddw.u8 q14, d18 ; r_oq2 += q3
+
+ vbif d5, d17, d20 ; oq2 |= q2 & ~(flat & mask)
+
+ vqrshrn.u16 d7, q14, #3 ; r_oq2
+
+ vbit d3, d22, d20 ; oq0 |= r_oq0 & (flat & mask)
+ vbit d4, d6, d20 ; oq1 |= r_oq1 & (flat & mask)
+ vbit d5, d7, d20 ; oq2 |= r_oq2 & (flat & mask)
+
+ bx lr
+
+power_branch_only
+ vmov.u8 d27, #3
+ vmov.u8 d21, #2
+ vaddl.u8 q14, d6, d7 ; op2 = p0 + q0
+ vmlal.u8 q14, d3, d27 ; op2 += p3 * 3
+ vmlal.u8 q14, d4, d21 ; op2 += p2 * 2
+ vaddw.u8 q14, d5 ; op2 += p1
+ vqrshrn.u16 d0, q14, #3 ; op2
+
+ vsubw.u8 q14, d3 ; op1 = op2 - p3
+ vsubw.u8 q14, d4 ; op1 -= p2
+ vaddw.u8 q14, d5 ; op1 += p1
+ vaddw.u8 q14, d16 ; op1 += q1
+ vqrshrn.u16 d1, q14, #3 ; op1
+
+ vsubw.u8 q14, d3 ; op0 = op1 - p3
+ vsubw.u8 q14, d5 ; op0 -= p1
+ vaddw.u8 q14, d6 ; op0 += p0
+ vaddw.u8 q14, d17 ; op0 += q2
+ vqrshrn.u16 d2, q14, #3 ; op0
+
+ vsubw.u8 q14, d3 ; oq0 = op0 - p3
+ vsubw.u8 q14, d6 ; oq0 -= p0
+ vaddw.u8 q14, d7 ; oq0 += q0
+ vaddw.u8 q14, d18 ; oq0 += q3
+ vqrshrn.u16 d3, q14, #3 ; oq0
+
+ vsubw.u8 q14, d4 ; oq1 = oq0 - p2
+ vsubw.u8 q14, d7 ; oq1 -= q0
+ vaddw.u8 q14, d16 ; oq1 += q1
+ vaddw.u8 q14, d18 ; oq1 += q3
+ vqrshrn.u16 d4, q14, #3 ; oq1
+
+ vsubw.u8 q14, d5 ; oq2 = oq1 - p1
+ vsubw.u8 q14, d16 ; oq2 -= q1
+ vaddw.u8 q14, d17 ; oq2 += q2
+ vaddw.u8 q14, d18 ; oq2 += q3
+ vqrshrn.u16 d5, q14, #3 ; oq2
+
+ bx lr
+
+filter_branch_only
+ ; TODO(fgalligan): See if we can rearange registers so we do not need to
+ ; do the 2 vswp.
+ vswp d0, d4 ; op2
+ vswp d5, d17 ; oq2
+ veor d2, d24, d22 ; *op0 = u^0x80
+ veor d3, d21, d22 ; *oq0 = u^0x80
+ veor d1, d25, d22 ; *op1 = u^0x80
+ veor d4, d26, d22 ; *oq1 = u^0x80
+
+ bx lr
+
+ ENDP ; |vpx_mbloop_filter_neon|
+
+ END
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/loopfilter_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/loopfilter_neon.c
new file mode 100644
index 0000000000..c54e588239
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/loopfilter_neon.c
@@ -0,0 +1,1107 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+
+// For all the static inline functions, the functions ending with '_8' process
+// 8 samples in a bunch, and the functions ending with '_16' process 16 samples
+// in a bunch.
+
+#define FUN_LOAD_THRESH(w, r) \
+ static INLINE void load_thresh_##w( \
+ const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, \
+ uint8x##w##_t *blimit_vec, uint8x##w##_t *limit_vec, \
+ uint8x##w##_t *thresh_vec) { \
+ *blimit_vec = vld1##r##dup_u8(blimit); \
+ *limit_vec = vld1##r##dup_u8(limit); \
+ *thresh_vec = vld1##r##dup_u8(thresh); \
+ }
+
+FUN_LOAD_THRESH(8, _) // load_thresh_8
+FUN_LOAD_THRESH(16, q_) // load_thresh_16
+#undef FUN_LOAD_THRESH
+
+static INLINE void load_thresh_8_dual(
+ const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0,
+ const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1,
+ uint8x16_t *blimit_vec, uint8x16_t *limit_vec, uint8x16_t *thresh_vec) {
+ *blimit_vec = vcombine_u8(vld1_dup_u8(blimit0), vld1_dup_u8(blimit1));
+ *limit_vec = vcombine_u8(vld1_dup_u8(limit0), vld1_dup_u8(limit1));
+ *thresh_vec = vcombine_u8(vld1_dup_u8(thresh0), vld1_dup_u8(thresh1));
+}
+
+// Here flat is 64-bit long, with each 8-bit (or 4-bit) chunk being a mask of a
+// pixel. When used to control filter branches, we only detect whether it is all
+// 0s or all 1s. We pairwise add flat to a 32-bit long number flat_status.
+// flat equals 0 if and only if flat_status equals 0.
+// flat equals -1 (all 1s) if and only if flat_status equals -2. (This is true
+// because each mask occupies more than 1 bit.)
+static INLINE uint32_t calc_flat_status_8(uint8x8_t flat) {
+ return vget_lane_u32(
+ vreinterpret_u32_u64(vpaddl_u32(vreinterpret_u32_u8(flat))), 0);
+}
+
+// Here flat is 128-bit long, with each 8-bit chunk being a mask of a pixel.
+// When used to control filter branches, we only detect whether it is all 0s or
+// all 1s. We narrowing shift right each 16-bit chunk by 4 arithmetically, so
+// we get a 64-bit long number, with each 4-bit chunk being a mask of a pixel.
+// Then we pairwise add flat to a 32-bit long number flat_status.
+// flat equals 0 if and only if flat_status equals 0.
+// flat equals -1 (all 1s) if and only if flat_status equals -2. (This is true
+// because each mask occupies more than 1 bit.)
+static INLINE uint32_t calc_flat_status_16(uint8x16_t flat) {
+ const uint8x8_t flat_4bit =
+ vreinterpret_u8_s8(vshrn_n_s16(vreinterpretq_s16_u8(flat), 4));
+ return calc_flat_status_8(flat_4bit);
+}
+
+#define FUN_FILTER_HEV_MASK4(w, r) \
+ static INLINE uint8x##w##_t filter_hev_mask4_##w( \
+ const uint8x##w##_t limit, const uint8x##w##_t blimit, \
+ const uint8x##w##_t thresh, const uint8x##w##_t p3, \
+ const uint8x##w##_t p2, const uint8x##w##_t p1, const uint8x##w##_t p0, \
+ const uint8x##w##_t q0, const uint8x##w##_t q1, const uint8x##w##_t q2, \
+ const uint8x##w##_t q3, uint8x##w##_t *hev, uint8x##w##_t *mask) { \
+ uint8x##w##_t max, t0, t1; \
+ \
+ max = vabd##r##u8(p1, p0); \
+ max = vmax##r##u8(max, vabd##r##u8(q1, q0)); \
+ *hev = vcgt##r##u8(max, thresh); \
+ *mask = vmax##r##u8(max, vabd##r##u8(p3, p2)); \
+ *mask = vmax##r##u8(*mask, vabd##r##u8(p2, p1)); \
+ *mask = vmax##r##u8(*mask, vabd##r##u8(q2, q1)); \
+ *mask = vmax##r##u8(*mask, vabd##r##u8(q3, q2)); \
+ t0 = vabd##r##u8(p0, q0); \
+ t1 = vabd##r##u8(p1, q1); \
+ t0 = vqadd##r##u8(t0, t0); \
+ t1 = vshr##r##n_u8(t1, 1); \
+ t0 = vqadd##r##u8(t0, t1); \
+ *mask = vcle##r##u8(*mask, limit); \
+ t0 = vcle##r##u8(t0, blimit); \
+ *mask = vand##r##u8(*mask, t0); \
+ \
+ return max; \
+ }
+
+FUN_FILTER_HEV_MASK4(8, _) // filter_hev_mask4_8
+FUN_FILTER_HEV_MASK4(16, q_) // filter_hev_mask4_16
+#undef FUN_FILTER_HEV_MASK4
+
+#define FUN_FILTER_FLAT_HEV_MASK(w, r) \
+ static INLINE uint8x##w##_t filter_flat_hev_mask_##w( \
+ const uint8x##w##_t limit, const uint8x##w##_t blimit, \
+ const uint8x##w##_t thresh, const uint8x##w##_t p3, \
+ const uint8x##w##_t p2, const uint8x##w##_t p1, const uint8x##w##_t p0, \
+ const uint8x##w##_t q0, const uint8x##w##_t q1, const uint8x##w##_t q2, \
+ const uint8x##w##_t q3, uint8x##w##_t *flat, uint32_t *flat_status, \
+ uint8x##w##_t *hev) { \
+ uint8x##w##_t max, mask; \
+ \
+ max = filter_hev_mask4_##w(limit, blimit, thresh, p3, p2, p1, p0, q0, q1, \
+ q2, q3, hev, &mask); \
+ *flat = vmax##r##u8(max, vabd##r##u8(p2, p0)); \
+ *flat = vmax##r##u8(*flat, vabd##r##u8(q2, q0)); \
+ *flat = vmax##r##u8(*flat, vabd##r##u8(p3, p0)); \
+ *flat = vmax##r##u8(*flat, vabd##r##u8(q3, q0)); \
+ *flat = vcle##r##u8(*flat, vdup##r##n_u8(1)); /* flat_mask4() */ \
+ *flat = vand##r##u8(*flat, mask); \
+ *flat_status = calc_flat_status_##w(*flat); \
+ \
+ return mask; \
+ }
+
+FUN_FILTER_FLAT_HEV_MASK(8, _) // filter_flat_hev_mask_8
+FUN_FILTER_FLAT_HEV_MASK(16, q_) // filter_flat_hev_mask_16
+#undef FUN_FILTER_FLAT_HEV_MASK
+
+#define FUN_FLAT_MASK5(w, r) \
+ static INLINE uint8x##w##_t flat_mask5_##w( \
+ const uint8x##w##_t p4, const uint8x##w##_t p3, const uint8x##w##_t p2, \
+ const uint8x##w##_t p1, const uint8x##w##_t p0, const uint8x##w##_t q0, \
+ const uint8x##w##_t q1, const uint8x##w##_t q2, const uint8x##w##_t q3, \
+ const uint8x##w##_t q4, const uint8x##w##_t flat, \
+ uint32_t *flat2_status) { \
+ uint8x##w##_t flat2 = vabd##r##u8(p4, p0); \
+ flat2 = vmax##r##u8(flat2, vabd##r##u8(p3, p0)); \
+ flat2 = vmax##r##u8(flat2, vabd##r##u8(p2, p0)); \
+ flat2 = vmax##r##u8(flat2, vabd##r##u8(p1, p0)); \
+ flat2 = vmax##r##u8(flat2, vabd##r##u8(q1, q0)); \
+ flat2 = vmax##r##u8(flat2, vabd##r##u8(q2, q0)); \
+ flat2 = vmax##r##u8(flat2, vabd##r##u8(q3, q0)); \
+ flat2 = vmax##r##u8(flat2, vabd##r##u8(q4, q0)); \
+ flat2 = vcle##r##u8(flat2, vdup##r##n_u8(1)); \
+ flat2 = vand##r##u8(flat2, flat); \
+ *flat2_status = calc_flat_status_##w(flat2); \
+ \
+ return flat2; \
+ }
+
+FUN_FLAT_MASK5(8, _) // flat_mask5_8
+FUN_FLAT_MASK5(16, q_) // flat_mask5_16
+#undef FUN_FLAT_MASK5
+
+#define FUN_FLIP_SIGN(w, r) \
+ static INLINE int8x##w##_t flip_sign_##w(const uint8x##w##_t v) { \
+ const uint8x##w##_t sign_bit = vdup##r##n_u8(0x80); \
+ return vreinterpret##r##s8_u8(veor##r##u8(v, sign_bit)); \
+ }
+
+FUN_FLIP_SIGN(8, _) // flip_sign_8
+FUN_FLIP_SIGN(16, q_) // flip_sign_16
+#undef FUN_FLIP_SIGN
+
+#define FUN_FLIP_SIGN_BACK(w, r) \
+ static INLINE uint8x##w##_t flip_sign_back_##w(const int8x##w##_t v) { \
+ const int8x##w##_t sign_bit = vdup##r##n_s8(0x80); \
+ return vreinterpret##r##u8_s8(veor##r##s8(v, sign_bit)); \
+ }
+
+FUN_FLIP_SIGN_BACK(8, _) // flip_sign_back_8
+FUN_FLIP_SIGN_BACK(16, q_) // flip_sign_back_16
+#undef FUN_FLIP_SIGN_BACK
+
+static INLINE void filter_update_8(const uint8x8_t sub0, const uint8x8_t sub1,
+ const uint8x8_t add0, const uint8x8_t add1,
+ uint16x8_t *sum) {
+ *sum = vsubw_u8(*sum, sub0);
+ *sum = vsubw_u8(*sum, sub1);
+ *sum = vaddw_u8(*sum, add0);
+ *sum = vaddw_u8(*sum, add1);
+}
+
+static INLINE void filter_update_16(const uint8x16_t sub0,
+ const uint8x16_t sub1,
+ const uint8x16_t add0,
+ const uint8x16_t add1, uint16x8_t *sum0,
+ uint16x8_t *sum1) {
+ *sum0 = vsubw_u8(*sum0, vget_low_u8(sub0));
+ *sum1 = vsubw_u8(*sum1, vget_high_u8(sub0));
+ *sum0 = vsubw_u8(*sum0, vget_low_u8(sub1));
+ *sum1 = vsubw_u8(*sum1, vget_high_u8(sub1));
+ *sum0 = vaddw_u8(*sum0, vget_low_u8(add0));
+ *sum1 = vaddw_u8(*sum1, vget_high_u8(add0));
+ *sum0 = vaddw_u8(*sum0, vget_low_u8(add1));
+ *sum1 = vaddw_u8(*sum1, vget_high_u8(add1));
+}
+
+static INLINE uint8x8_t calc_7_tap_filter_8_kernel(const uint8x8_t sub0,
+ const uint8x8_t sub1,
+ const uint8x8_t add0,
+ const uint8x8_t add1,
+ uint16x8_t *sum) {
+ filter_update_8(sub0, sub1, add0, add1, sum);
+ return vrshrn_n_u16(*sum, 3);
+}
+
+static INLINE uint8x16_t calc_7_tap_filter_16_kernel(
+ const uint8x16_t sub0, const uint8x16_t sub1, const uint8x16_t add0,
+ const uint8x16_t add1, uint16x8_t *sum0, uint16x8_t *sum1) {
+ filter_update_16(sub0, sub1, add0, add1, sum0, sum1);
+ return vcombine_u8(vrshrn_n_u16(*sum0, 3), vrshrn_n_u16(*sum1, 3));
+}
+
+static INLINE uint8x8_t apply_15_tap_filter_8_kernel(
+ const uint8x8_t flat, const uint8x8_t sub0, const uint8x8_t sub1,
+ const uint8x8_t add0, const uint8x8_t add1, const uint8x8_t in,
+ uint16x8_t *sum) {
+ filter_update_8(sub0, sub1, add0, add1, sum);
+ return vbsl_u8(flat, vrshrn_n_u16(*sum, 4), in);
+}
+
+static INLINE uint8x16_t apply_15_tap_filter_16_kernel(
+ const uint8x16_t flat, const uint8x16_t sub0, const uint8x16_t sub1,
+ const uint8x16_t add0, const uint8x16_t add1, const uint8x16_t in,
+ uint16x8_t *sum0, uint16x8_t *sum1) {
+ uint8x16_t t;
+ filter_update_16(sub0, sub1, add0, add1, sum0, sum1);
+ t = vcombine_u8(vrshrn_n_u16(*sum0, 4), vrshrn_n_u16(*sum1, 4));
+ return vbslq_u8(flat, t, in);
+}
+
+// 7-tap filter [1, 1, 1, 2, 1, 1, 1]
+static INLINE void calc_7_tap_filter_8(const uint8x8_t p3, const uint8x8_t p2,
+ const uint8x8_t p1, const uint8x8_t p0,
+ const uint8x8_t q0, const uint8x8_t q1,
+ const uint8x8_t q2, const uint8x8_t q3,
+ uint8x8_t *op2, uint8x8_t *op1,
+ uint8x8_t *op0, uint8x8_t *oq0,
+ uint8x8_t *oq1, uint8x8_t *oq2) {
+ uint16x8_t sum;
+ sum = vaddl_u8(p3, p3); // 2*p3
+ sum = vaddw_u8(sum, p3); // 3*p3
+ sum = vaddw_u8(sum, p2); // 3*p3+p2
+ sum = vaddw_u8(sum, p2); // 3*p3+2*p2
+ sum = vaddw_u8(sum, p1); // 3*p3+2*p2+p1
+ sum = vaddw_u8(sum, p0); // 3*p3+2*p2+p1+p0
+ sum = vaddw_u8(sum, q0); // 3*p3+2*p2+p1+p0+q0
+ *op2 = vrshrn_n_u16(sum, 3);
+ *op1 = calc_7_tap_filter_8_kernel(p3, p2, p1, q1, &sum);
+ *op0 = calc_7_tap_filter_8_kernel(p3, p1, p0, q2, &sum);
+ *oq0 = calc_7_tap_filter_8_kernel(p3, p0, q0, q3, &sum);
+ *oq1 = calc_7_tap_filter_8_kernel(p2, q0, q1, q3, &sum);
+ *oq2 = calc_7_tap_filter_8_kernel(p1, q1, q2, q3, &sum);
+}
+
+static INLINE void calc_7_tap_filter_16(
+ const uint8x16_t p3, const uint8x16_t p2, const uint8x16_t p1,
+ const uint8x16_t p0, const uint8x16_t q0, const uint8x16_t q1,
+ const uint8x16_t q2, const uint8x16_t q3, uint8x16_t *op2, uint8x16_t *op1,
+ uint8x16_t *op0, uint8x16_t *oq0, uint8x16_t *oq1, uint8x16_t *oq2) {
+ uint16x8_t sum0, sum1;
+ sum0 = vaddl_u8(vget_low_u8(p3), vget_low_u8(p3)); // 2*p3
+ sum1 = vaddl_u8(vget_high_u8(p3), vget_high_u8(p3)); // 2*p3
+ sum0 = vaddw_u8(sum0, vget_low_u8(p3)); // 3*p3
+ sum1 = vaddw_u8(sum1, vget_high_u8(p3)); // 3*p3
+ sum0 = vaddw_u8(sum0, vget_low_u8(p2)); // 3*p3+p2
+ sum1 = vaddw_u8(sum1, vget_high_u8(p2)); // 3*p3+p2
+ sum0 = vaddw_u8(sum0, vget_low_u8(p2)); // 3*p3+2*p2
+ sum1 = vaddw_u8(sum1, vget_high_u8(p2)); // 3*p3+2*p2
+ sum0 = vaddw_u8(sum0, vget_low_u8(p1)); // 3*p3+2*p2+p1
+ sum1 = vaddw_u8(sum1, vget_high_u8(p1)); // 3*p3+2*p2+p1
+ sum0 = vaddw_u8(sum0, vget_low_u8(p0)); // 3*p3+2*p2+p1+p0
+ sum1 = vaddw_u8(sum1, vget_high_u8(p0)); // 3*p3+2*p2+p1+p0
+ sum0 = vaddw_u8(sum0, vget_low_u8(q0)); // 3*p3+2*p2+p1+p0+q0
+ sum1 = vaddw_u8(sum1, vget_high_u8(q0)); // 3*p3+2*p2+p1+p0+q0
+ *op2 = vcombine_u8(vrshrn_n_u16(sum0, 3), vrshrn_n_u16(sum1, 3));
+ *op1 = calc_7_tap_filter_16_kernel(p3, p2, p1, q1, &sum0, &sum1);
+ *op0 = calc_7_tap_filter_16_kernel(p3, p1, p0, q2, &sum0, &sum1);
+ *oq0 = calc_7_tap_filter_16_kernel(p3, p0, q0, q3, &sum0, &sum1);
+ *oq1 = calc_7_tap_filter_16_kernel(p2, q0, q1, q3, &sum0, &sum1);
+ *oq2 = calc_7_tap_filter_16_kernel(p1, q1, q2, q3, &sum0, &sum1);
+}
+
+#define FUN_APPLY_7_TAP_FILTER(w, r) \
+ static INLINE void apply_7_tap_filter_##w( \
+ const uint8x##w##_t flat, const uint8x##w##_t p3, \
+ const uint8x##w##_t p2, const uint8x##w##_t p1, const uint8x##w##_t p0, \
+ const uint8x##w##_t q0, const uint8x##w##_t q1, const uint8x##w##_t q2, \
+ const uint8x##w##_t q3, uint8x##w##_t *op2, uint8x##w##_t *op1, \
+ uint8x##w##_t *op0, uint8x##w##_t *oq0, uint8x##w##_t *oq1, \
+ uint8x##w##_t *oq2) { \
+ uint8x##w##_t tp1, tp0, tq0, tq1; \
+ calc_7_tap_filter_##w(p3, p2, p1, p0, q0, q1, q2, q3, op2, &tp1, &tp0, \
+ &tq0, &tq1, oq2); \
+ *op2 = vbsl##r##u8(flat, *op2, p2); \
+ *op1 = vbsl##r##u8(flat, tp1, *op1); \
+ *op0 = vbsl##r##u8(flat, tp0, *op0); \
+ *oq0 = vbsl##r##u8(flat, tq0, *oq0); \
+ *oq1 = vbsl##r##u8(flat, tq1, *oq1); \
+ *oq2 = vbsl##r##u8(flat, *oq2, q2); \
+ }
+
+FUN_APPLY_7_TAP_FILTER(8, _) // apply_7_tap_filter_8
+FUN_APPLY_7_TAP_FILTER(16, q_) // apply_7_tap_filter_16
+#undef FUN_APPLY_7_TAP_FILTER
+
+// 15-tap filter [1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1]
+static INLINE void apply_15_tap_filter_8(
+ const uint8x8_t flat2, const uint8x8_t p7, const uint8x8_t p6,
+ const uint8x8_t p5, const uint8x8_t p4, const uint8x8_t p3,
+ const uint8x8_t p2, const uint8x8_t p1, const uint8x8_t p0,
+ const uint8x8_t q0, const uint8x8_t q1, const uint8x8_t q2,
+ const uint8x8_t q3, const uint8x8_t q4, const uint8x8_t q5,
+ const uint8x8_t q6, const uint8x8_t q7, uint8x8_t *op6, uint8x8_t *op5,
+ uint8x8_t *op4, uint8x8_t *op3, uint8x8_t *op2, uint8x8_t *op1,
+ uint8x8_t *op0, uint8x8_t *oq0, uint8x8_t *oq1, uint8x8_t *oq2,
+ uint8x8_t *oq3, uint8x8_t *oq4, uint8x8_t *oq5, uint8x8_t *oq6) {
+ uint16x8_t sum;
+ sum = vshll_n_u8(p7, 3); // 8*p7
+ sum = vsubw_u8(sum, p7); // 7*p7
+ sum = vaddw_u8(sum, p6); // 7*p7+p6
+ sum = vaddw_u8(sum, p6); // 7*p7+2*p6
+ sum = vaddw_u8(sum, p5); // 7*p7+2*p6+p5
+ sum = vaddw_u8(sum, p4); // 7*p7+2*p6+p5+p4
+ sum = vaddw_u8(sum, p3); // 7*p7+2*p6+p5+p4+p3
+ sum = vaddw_u8(sum, p2); // 7*p7+2*p6+p5+p4+p3+p2
+ sum = vaddw_u8(sum, p1); // 7*p7+2*p6+p5+p4+p3+p2+p1
+ sum = vaddw_u8(sum, p0); // 7*p7+2*p6+p5+p4+p3+p2+p1+p0
+ sum = vaddw_u8(sum, q0); // 7*p7+2*p6+p5+p4+p3+p2+p1+p0+q0
+ *op6 = vbsl_u8(flat2, vrshrn_n_u16(sum, 4), p6);
+ *op5 = apply_15_tap_filter_8_kernel(flat2, p7, p6, p5, q1, p5, &sum);
+ *op4 = apply_15_tap_filter_8_kernel(flat2, p7, p5, p4, q2, p4, &sum);
+ *op3 = apply_15_tap_filter_8_kernel(flat2, p7, p4, p3, q3, p3, &sum);
+ *op2 = apply_15_tap_filter_8_kernel(flat2, p7, p3, p2, q4, *op2, &sum);
+ *op1 = apply_15_tap_filter_8_kernel(flat2, p7, p2, p1, q5, *op1, &sum);
+ *op0 = apply_15_tap_filter_8_kernel(flat2, p7, p1, p0, q6, *op0, &sum);
+ *oq0 = apply_15_tap_filter_8_kernel(flat2, p7, p0, q0, q7, *oq0, &sum);
+ *oq1 = apply_15_tap_filter_8_kernel(flat2, p6, q0, q1, q7, *oq1, &sum);
+ *oq2 = apply_15_tap_filter_8_kernel(flat2, p5, q1, q2, q7, *oq2, &sum);
+ *oq3 = apply_15_tap_filter_8_kernel(flat2, p4, q2, q3, q7, q3, &sum);
+ *oq4 = apply_15_tap_filter_8_kernel(flat2, p3, q3, q4, q7, q4, &sum);
+ *oq5 = apply_15_tap_filter_8_kernel(flat2, p2, q4, q5, q7, q5, &sum);
+ *oq6 = apply_15_tap_filter_8_kernel(flat2, p1, q5, q6, q7, q6, &sum);
+}
+
+static INLINE void apply_15_tap_filter_16(
+ const uint8x16_t flat2, const uint8x16_t p7, const uint8x16_t p6,
+ const uint8x16_t p5, const uint8x16_t p4, const uint8x16_t p3,
+ const uint8x16_t p2, const uint8x16_t p1, const uint8x16_t p0,
+ const uint8x16_t q0, const uint8x16_t q1, const uint8x16_t q2,
+ const uint8x16_t q3, const uint8x16_t q4, const uint8x16_t q5,
+ const uint8x16_t q6, const uint8x16_t q7, uint8x16_t *op6, uint8x16_t *op5,
+ uint8x16_t *op4, uint8x16_t *op3, uint8x16_t *op2, uint8x16_t *op1,
+ uint8x16_t *op0, uint8x16_t *oq0, uint8x16_t *oq1, uint8x16_t *oq2,
+ uint8x16_t *oq3, uint8x16_t *oq4, uint8x16_t *oq5, uint8x16_t *oq6) {
+ uint16x8_t sum0, sum1;
+ uint8x16_t t;
+ sum0 = vshll_n_u8(vget_low_u8(p7), 3); // 8*p7
+ sum1 = vshll_n_u8(vget_high_u8(p7), 3); // 8*p7
+ sum0 = vsubw_u8(sum0, vget_low_u8(p7)); // 7*p7
+ sum1 = vsubw_u8(sum1, vget_high_u8(p7)); // 7*p7
+ sum0 = vaddw_u8(sum0, vget_low_u8(p6)); // 7*p7+p6
+ sum1 = vaddw_u8(sum1, vget_high_u8(p6)); // 7*p7+p6
+ sum0 = vaddw_u8(sum0, vget_low_u8(p6)); // 7*p7+2*p6
+ sum1 = vaddw_u8(sum1, vget_high_u8(p6)); // 7*p7+2*p6
+ sum0 = vaddw_u8(sum0, vget_low_u8(p5)); // 7*p7+2*p6+p5
+ sum1 = vaddw_u8(sum1, vget_high_u8(p5)); // 7*p7+2*p6+p5
+ sum0 = vaddw_u8(sum0, vget_low_u8(p4)); // 7*p7+2*p6+p5+p4
+ sum1 = vaddw_u8(sum1, vget_high_u8(p4)); // 7*p7+2*p6+p5+p4
+ sum0 = vaddw_u8(sum0, vget_low_u8(p3)); // 7*p7+2*p6+p5+p4+p3
+ sum1 = vaddw_u8(sum1, vget_high_u8(p3)); // 7*p7+2*p6+p5+p4+p3
+ sum0 = vaddw_u8(sum0, vget_low_u8(p2)); // 7*p7+2*p6+p5+p4+p3+p2
+ sum1 = vaddw_u8(sum1, vget_high_u8(p2)); // 7*p7+2*p6+p5+p4+p3+p2
+ sum0 = vaddw_u8(sum0, vget_low_u8(p1)); // 7*p7+2*p6+p5+p4+p3+p2+p1
+ sum1 = vaddw_u8(sum1, vget_high_u8(p1)); // 7*p7+2*p6+p5+p4+p3+p2+p1
+ sum0 = vaddw_u8(sum0, vget_low_u8(p0)); // 7*p7+2*p6+p5+p4+p3+p2+p1+p0
+ sum1 = vaddw_u8(sum1, vget_high_u8(p0)); // 7*p7+2*p6+p5+p4+p3+p2+p1+p0
+ sum0 = vaddw_u8(sum0, vget_low_u8(q0)); // 7*p7+2*p6+p5+p4+p3+p2+p1+p0+q0
+ sum1 = vaddw_u8(sum1, vget_high_u8(q0)); // 7*p7+2*p6+p5+p4+p3+p2+p1+p0+q0
+ t = vcombine_u8(vrshrn_n_u16(sum0, 4), vrshrn_n_u16(sum1, 4));
+ *op6 = vbslq_u8(flat2, t, p6);
+ *op5 = apply_15_tap_filter_16_kernel(flat2, p7, p6, p5, q1, p5, &sum0, &sum1);
+ *op4 = apply_15_tap_filter_16_kernel(flat2, p7, p5, p4, q2, p4, &sum0, &sum1);
+ *op3 = apply_15_tap_filter_16_kernel(flat2, p7, p4, p3, q3, p3, &sum0, &sum1);
+ *op2 =
+ apply_15_tap_filter_16_kernel(flat2, p7, p3, p2, q4, *op2, &sum0, &sum1);
+ *op1 =
+ apply_15_tap_filter_16_kernel(flat2, p7, p2, p1, q5, *op1, &sum0, &sum1);
+ *op0 =
+ apply_15_tap_filter_16_kernel(flat2, p7, p1, p0, q6, *op0, &sum0, &sum1);
+ *oq0 =
+ apply_15_tap_filter_16_kernel(flat2, p7, p0, q0, q7, *oq0, &sum0, &sum1);
+ *oq1 =
+ apply_15_tap_filter_16_kernel(flat2, p6, q0, q1, q7, *oq1, &sum0, &sum1);
+ *oq2 =
+ apply_15_tap_filter_16_kernel(flat2, p5, q1, q2, q7, *oq2, &sum0, &sum1);
+ *oq3 = apply_15_tap_filter_16_kernel(flat2, p4, q2, q3, q7, q3, &sum0, &sum1);
+ *oq4 = apply_15_tap_filter_16_kernel(flat2, p3, q3, q4, q7, q4, &sum0, &sum1);
+ *oq5 = apply_15_tap_filter_16_kernel(flat2, p2, q4, q5, q7, q5, &sum0, &sum1);
+ *oq6 = apply_15_tap_filter_16_kernel(flat2, p1, q5, q6, q7, q6, &sum0, &sum1);
+}
+
+#define FUN_FILTER4(w, r) \
+ static INLINE void filter4_##w( \
+ const uint8x##w##_t mask, const uint8x##w##_t hev, \
+ const uint8x##w##_t p1, const uint8x##w##_t p0, const uint8x##w##_t q0, \
+ const uint8x##w##_t q1, uint8x##w##_t *op1, uint8x##w##_t *op0, \
+ uint8x##w##_t *oq0, uint8x##w##_t *oq1) { \
+ int8x##w##_t filter, filter1, filter2, t; \
+ int8x##w##_t ps1 = flip_sign_##w(p1); \
+ int8x##w##_t ps0 = flip_sign_##w(p0); \
+ int8x##w##_t qs0 = flip_sign_##w(q0); \
+ int8x##w##_t qs1 = flip_sign_##w(q1); \
+ \
+ /* add outer taps if we have high edge variance */ \
+ filter = vqsub##r##s8(ps1, qs1); \
+ filter = vand##r##s8(filter, vreinterpret##r##s8_u8(hev)); \
+ t = vqsub##r##s8(qs0, ps0); \
+ \
+ /* inner taps */ \
+ filter = vqadd##r##s8(filter, t); \
+ filter = vqadd##r##s8(filter, t); \
+ filter = vqadd##r##s8(filter, t); \
+ filter = vand##r##s8(filter, vreinterpret##r##s8_u8(mask)); \
+ \
+ /* save bottom 3 bits so that we round one side +4 and the other +3 */ \
+ /* if it equals 4 we'll set it to adjust by -1 to account for the fact */ \
+ /* we'd round it by 3 the other way */ \
+ filter1 = vshr##r##n_s8(vqadd##r##s8(filter, vdup##r##n_s8(4)), 3); \
+ filter2 = vshr##r##n_s8(vqadd##r##s8(filter, vdup##r##n_s8(3)), 3); \
+ \
+ qs0 = vqsub##r##s8(qs0, filter1); \
+ ps0 = vqadd##r##s8(ps0, filter2); \
+ *oq0 = flip_sign_back_##w(qs0); \
+ *op0 = flip_sign_back_##w(ps0); \
+ \
+ /* outer tap adjustments */ \
+ filter = vrshr##r##n_s8(filter1, 1); \
+ filter = vbic##r##s8(filter, vreinterpret##r##s8_u8(hev)); \
+ \
+ qs1 = vqsub##r##s8(qs1, filter); \
+ ps1 = vqadd##r##s8(ps1, filter); \
+ *oq1 = flip_sign_back_##w(qs1); \
+ *op1 = flip_sign_back_##w(ps1); \
+ }
+
+FUN_FILTER4(8, _) // filter4_8
+FUN_FILTER4(16, q_) // filter4_16
+#undef FUN_FILTER4
+
+#define FUN_FILTER8(w) \
+ static INLINE void filter8_##w( \
+ const uint8x##w##_t mask, const uint8x##w##_t flat, \
+ const uint32_t flat_status, const uint8x##w##_t hev, \
+ const uint8x##w##_t p3, const uint8x##w##_t p2, const uint8x##w##_t p1, \
+ const uint8x##w##_t p0, const uint8x##w##_t q0, const uint8x##w##_t q1, \
+ const uint8x##w##_t q2, const uint8x##w##_t q3, uint8x##w##_t *op2, \
+ uint8x##w##_t *op1, uint8x##w##_t *op0, uint8x##w##_t *oq0, \
+ uint8x##w##_t *oq1, uint8x##w##_t *oq2) { \
+ if (flat_status != (uint32_t)-2) { \
+ filter4_##w(mask, hev, p1, p0, q0, q1, op1, op0, oq0, oq1); \
+ *op2 = p2; \
+ *oq2 = q2; \
+ if (flat_status) { \
+ apply_7_tap_filter_##w(flat, p3, p2, p1, p0, q0, q1, q2, q3, op2, op1, \
+ op0, oq0, oq1, oq2); \
+ } \
+ } else { \
+ calc_7_tap_filter_##w(p3, p2, p1, p0, q0, q1, q2, q3, op2, op1, op0, \
+ oq0, oq1, oq2); \
+ } \
+ }
+
+FUN_FILTER8(8) // filter8_8
+FUN_FILTER8(16) // filter8_16
+#undef FUN_FILTER8
+
+#define FUN_FILTER16(w) \
+ static INLINE void filter16_##w( \
+ const uint8x##w##_t mask, const uint8x##w##_t flat, \
+ const uint32_t flat_status, const uint8x##w##_t flat2, \
+ const uint32_t flat2_status, const uint8x##w##_t hev, \
+ const uint8x##w##_t p7, const uint8x##w##_t p6, const uint8x##w##_t p5, \
+ const uint8x##w##_t p4, const uint8x##w##_t p3, const uint8x##w##_t p2, \
+ const uint8x##w##_t p1, const uint8x##w##_t p0, const uint8x##w##_t q0, \
+ const uint8x##w##_t q1, const uint8x##w##_t q2, const uint8x##w##_t q3, \
+ const uint8x##w##_t q4, const uint8x##w##_t q5, const uint8x##w##_t q6, \
+ const uint8x##w##_t q7, uint8x##w##_t *op6, uint8x##w##_t *op5, \
+ uint8x##w##_t *op4, uint8x##w##_t *op3, uint8x##w##_t *op2, \
+ uint8x##w##_t *op1, uint8x##w##_t *op0, uint8x##w##_t *oq0, \
+ uint8x##w##_t *oq1, uint8x##w##_t *oq2, uint8x##w##_t *oq3, \
+ uint8x##w##_t *oq4, uint8x##w##_t *oq5, uint8x##w##_t *oq6) { \
+ if (flat_status != (uint32_t)-2) { \
+ filter4_##w(mask, hev, p1, p0, q0, q1, op1, op0, oq0, oq1); \
+ } \
+ \
+ if (flat_status) { \
+ *op2 = p2; \
+ *oq2 = q2; \
+ if (flat2_status != (uint32_t)-2) { \
+ apply_7_tap_filter_##w(flat, p3, p2, p1, p0, q0, q1, q2, q3, op2, op1, \
+ op0, oq0, oq1, oq2); \
+ } \
+ if (flat2_status) { \
+ apply_15_tap_filter_##w(flat2, p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, \
+ q2, q3, q4, q5, q6, q7, op6, op5, op4, op3, \
+ op2, op1, op0, oq0, oq1, oq2, oq3, oq4, oq5, \
+ oq6); \
+ } \
+ } \
+ }
+
+FUN_FILTER16(8) // filter16_8
+FUN_FILTER16(16) // filter16_16
+#undef FUN_FILTER16
+
+#define FUN_LOAD8(w, r) \
+ static INLINE void load_##w##x8( \
+ const uint8_t *s, const int p, uint8x##w##_t *p3, uint8x##w##_t *p2, \
+ uint8x##w##_t *p1, uint8x##w##_t *p0, uint8x##w##_t *q0, \
+ uint8x##w##_t *q1, uint8x##w##_t *q2, uint8x##w##_t *q3) { \
+ *p3 = vld1##r##u8(s); \
+ s += p; \
+ *p2 = vld1##r##u8(s); \
+ s += p; \
+ *p1 = vld1##r##u8(s); \
+ s += p; \
+ *p0 = vld1##r##u8(s); \
+ s += p; \
+ *q0 = vld1##r##u8(s); \
+ s += p; \
+ *q1 = vld1##r##u8(s); \
+ s += p; \
+ *q2 = vld1##r##u8(s); \
+ s += p; \
+ *q3 = vld1##r##u8(s); \
+ }
+
+FUN_LOAD8(8, _) // load_8x8
+FUN_LOAD8(16, q_) // load_16x8
+#undef FUN_LOAD8
+
+#define FUN_LOAD16(w, r) \
+ static INLINE void load_##w##x16( \
+ const uint8_t *s, const int p, uint8x##w##_t *s0, uint8x##w##_t *s1, \
+ uint8x##w##_t *s2, uint8x##w##_t *s3, uint8x##w##_t *s4, \
+ uint8x##w##_t *s5, uint8x##w##_t *s6, uint8x##w##_t *s7, \
+ uint8x##w##_t *s8, uint8x##w##_t *s9, uint8x##w##_t *s10, \
+ uint8x##w##_t *s11, uint8x##w##_t *s12, uint8x##w##_t *s13, \
+ uint8x##w##_t *s14, uint8x##w##_t *s15) { \
+ *s0 = vld1##r##u8(s); \
+ s += p; \
+ *s1 = vld1##r##u8(s); \
+ s += p; \
+ *s2 = vld1##r##u8(s); \
+ s += p; \
+ *s3 = vld1##r##u8(s); \
+ s += p; \
+ *s4 = vld1##r##u8(s); \
+ s += p; \
+ *s5 = vld1##r##u8(s); \
+ s += p; \
+ *s6 = vld1##r##u8(s); \
+ s += p; \
+ *s7 = vld1##r##u8(s); \
+ s += p; \
+ *s8 = vld1##r##u8(s); \
+ s += p; \
+ *s9 = vld1##r##u8(s); \
+ s += p; \
+ *s10 = vld1##r##u8(s); \
+ s += p; \
+ *s11 = vld1##r##u8(s); \
+ s += p; \
+ *s12 = vld1##r##u8(s); \
+ s += p; \
+ *s13 = vld1##r##u8(s); \
+ s += p; \
+ *s14 = vld1##r##u8(s); \
+ s += p; \
+ *s15 = vld1##r##u8(s); \
+ }
+
+FUN_LOAD16(8, _) // load_8x16
+FUN_LOAD16(16, q_) // load_16x16
+#undef FUN_LOAD16
+
+#define FUN_STORE4(w, r) \
+ static INLINE void store_##w##x4( \
+ uint8_t *s, const int p, const uint8x##w##_t s0, const uint8x##w##_t s1, \
+ const uint8x##w##_t s2, const uint8x##w##_t s3) { \
+ vst1##r##u8(s, s0); \
+ s += p; \
+ vst1##r##u8(s, s1); \
+ s += p; \
+ vst1##r##u8(s, s2); \
+ s += p; \
+ vst1##r##u8(s, s3); \
+ }
+
+FUN_STORE4(8, _) // store_8x4
+FUN_STORE4(16, q_) // store_16x4
+#undef FUN_STORE4
+
+#define FUN_STORE6(w, r) \
+ static INLINE void store_##w##x6( \
+ uint8_t *s, const int p, const uint8x##w##_t s0, const uint8x##w##_t s1, \
+ const uint8x##w##_t s2, const uint8x##w##_t s3, const uint8x##w##_t s4, \
+ const uint8x##w##_t s5) { \
+ vst1##r##u8(s, s0); \
+ s += p; \
+ vst1##r##u8(s, s1); \
+ s += p; \
+ vst1##r##u8(s, s2); \
+ s += p; \
+ vst1##r##u8(s, s3); \
+ s += p; \
+ vst1##r##u8(s, s4); \
+ s += p; \
+ vst1##r##u8(s, s5); \
+ }
+
+FUN_STORE6(8, _) // store_8x6
+FUN_STORE6(16, q_) // store_16x6
+#undef FUN_STORE6
+
+static INLINE void store_4x8(uint8_t *s, const int p, const uint8x8_t p1,
+ const uint8x8_t p0, const uint8x8_t q0,
+ const uint8x8_t q1) {
+ uint8x8x4_t o;
+
+ o.val[0] = p1;
+ o.val[1] = p0;
+ o.val[2] = q0;
+ o.val[3] = q1;
+ vst4_lane_u8(s, o, 0);
+ s += p;
+ vst4_lane_u8(s, o, 1);
+ s += p;
+ vst4_lane_u8(s, o, 2);
+ s += p;
+ vst4_lane_u8(s, o, 3);
+ s += p;
+ vst4_lane_u8(s, o, 4);
+ s += p;
+ vst4_lane_u8(s, o, 5);
+ s += p;
+ vst4_lane_u8(s, o, 6);
+ s += p;
+ vst4_lane_u8(s, o, 7);
+}
+
+static INLINE void store_6x8(uint8_t *s, const int p, const uint8x8_t s0,
+ const uint8x8_t s1, const uint8x8_t s2,
+ const uint8x8_t s3, const uint8x8_t s4,
+ const uint8x8_t s5) {
+ uint8x8x3_t o0, o1;
+
+ o0.val[0] = s0;
+ o0.val[1] = s1;
+ o0.val[2] = s2;
+ o1.val[0] = s3;
+ o1.val[1] = s4;
+ o1.val[2] = s5;
+ vst3_lane_u8(s - 3, o0, 0);
+ vst3_lane_u8(s + 0, o1, 0);
+ s += p;
+ vst3_lane_u8(s - 3, o0, 1);
+ vst3_lane_u8(s + 0, o1, 1);
+ s += p;
+ vst3_lane_u8(s - 3, o0, 2);
+ vst3_lane_u8(s + 0, o1, 2);
+ s += p;
+ vst3_lane_u8(s - 3, o0, 3);
+ vst3_lane_u8(s + 0, o1, 3);
+ s += p;
+ vst3_lane_u8(s - 3, o0, 4);
+ vst3_lane_u8(s + 0, o1, 4);
+ s += p;
+ vst3_lane_u8(s - 3, o0, 5);
+ vst3_lane_u8(s + 0, o1, 5);
+ s += p;
+ vst3_lane_u8(s - 3, o0, 6);
+ vst3_lane_u8(s + 0, o1, 6);
+ s += p;
+ vst3_lane_u8(s - 3, o0, 7);
+ vst3_lane_u8(s + 0, o1, 7);
+}
+
+#define FUN_STORE8(w, r) \
+ static INLINE void store_##w##x8( \
+ uint8_t *s, const int p, const uint8x##w##_t s0, const uint8x##w##_t s1, \
+ const uint8x##w##_t s2, const uint8x##w##_t s3, const uint8x##w##_t s4, \
+ const uint8x##w##_t s5, const uint8x##w##_t s6, \
+ const uint8x##w##_t s7) { \
+ vst1##r##u8(s, s0); \
+ s += p; \
+ vst1##r##u8(s, s1); \
+ s += p; \
+ vst1##r##u8(s, s2); \
+ s += p; \
+ vst1##r##u8(s, s3); \
+ s += p; \
+ vst1##r##u8(s, s4); \
+ s += p; \
+ vst1##r##u8(s, s5); \
+ s += p; \
+ vst1##r##u8(s, s6); \
+ s += p; \
+ vst1##r##u8(s, s7); \
+ }
+
+FUN_STORE8(8, _) // store_8x8
+FUN_STORE8(16, q_) // store_16x8
+#undef FUN_STORE8
+
+#define FUN_STORE14(w, r) \
+ static INLINE void store_##w##x14( \
+ uint8_t *s, const int p, const uint8x##w##_t p6, const uint8x##w##_t p5, \
+ const uint8x##w##_t p4, const uint8x##w##_t p3, const uint8x##w##_t p2, \
+ const uint8x##w##_t p1, const uint8x##w##_t p0, const uint8x##w##_t q0, \
+ const uint8x##w##_t q1, const uint8x##w##_t q2, const uint8x##w##_t q3, \
+ const uint8x##w##_t q4, const uint8x##w##_t q5, const uint8x##w##_t q6, \
+ const uint32_t flat_status, const uint32_t flat2_status) { \
+ if (flat_status) { \
+ if (flat2_status) { \
+ vst1##r##u8(s - 7 * p, p6); \
+ vst1##r##u8(s - 6 * p, p5); \
+ vst1##r##u8(s - 5 * p, p4); \
+ vst1##r##u8(s - 4 * p, p3); \
+ vst1##r##u8(s + 3 * p, q3); \
+ vst1##r##u8(s + 4 * p, q4); \
+ vst1##r##u8(s + 5 * p, q5); \
+ vst1##r##u8(s + 6 * p, q6); \
+ } \
+ vst1##r##u8(s - 3 * p, p2); \
+ vst1##r##u8(s + 2 * p, q2); \
+ } \
+ vst1##r##u8(s - 2 * p, p1); \
+ vst1##r##u8(s - 1 * p, p0); \
+ vst1##r##u8(s + 0 * p, q0); \
+ vst1##r##u8(s + 1 * p, q1); \
+ }
+
+FUN_STORE14(8, _) // store_8x14
+FUN_STORE14(16, q_) // store_16x14
+#undef FUN_STORE14
+
+static INLINE void store_16x16(uint8_t *s, const int p, const uint8x16_t s0,
+ const uint8x16_t s1, const uint8x16_t s2,
+ const uint8x16_t s3, const uint8x16_t s4,
+ const uint8x16_t s5, const uint8x16_t s6,
+ const uint8x16_t s7, const uint8x16_t s8,
+ const uint8x16_t s9, const uint8x16_t s10,
+ const uint8x16_t s11, const uint8x16_t s12,
+ const uint8x16_t s13, const uint8x16_t s14,
+ const uint8x16_t s15) {
+ vst1q_u8(s, s0);
+ s += p;
+ vst1q_u8(s, s1);
+ s += p;
+ vst1q_u8(s, s2);
+ s += p;
+ vst1q_u8(s, s3);
+ s += p;
+ vst1q_u8(s, s4);
+ s += p;
+ vst1q_u8(s, s5);
+ s += p;
+ vst1q_u8(s, s6);
+ s += p;
+ vst1q_u8(s, s7);
+ s += p;
+ vst1q_u8(s, s8);
+ s += p;
+ vst1q_u8(s, s9);
+ s += p;
+ vst1q_u8(s, s10);
+ s += p;
+ vst1q_u8(s, s11);
+ s += p;
+ vst1q_u8(s, s12);
+ s += p;
+ vst1q_u8(s, s13);
+ s += p;
+ vst1q_u8(s, s14);
+ s += p;
+ vst1q_u8(s, s15);
+}
+
+#define FUN_HOR_4_KERNEL(name, w) \
+ static INLINE void lpf_horizontal_4##name##kernel( \
+ uint8_t *s, const int p, const uint8x##w##_t blimit, \
+ const uint8x##w##_t limit, const uint8x##w##_t thresh) { \
+ uint8x##w##_t p3, p2, p1, p0, q0, q1, q2, q3, mask, hev; \
+ \
+ load_##w##x8(s - 4 * p, p, &p3, &p2, &p1, &p0, &q0, &q1, &q2, &q3); \
+ filter_hev_mask4_##w(limit, blimit, thresh, p3, p2, p1, p0, q0, q1, q2, \
+ q3, &hev, &mask); \
+ filter4_##w(mask, hev, p1, p0, q0, q1, &p1, &p0, &q0, &q1); \
+ store_##w##x4(s - 2 * p, p, p1, p0, q0, q1); \
+ }
+
+FUN_HOR_4_KERNEL(_, 8) // lpf_horizontal_4_kernel
+FUN_HOR_4_KERNEL(_dual_, 16) // lpf_horizontal_4_dual_kernel
+#undef FUN_HOR_4_KERNEL
+
+void vpx_lpf_horizontal_4_neon(uint8_t *s, int p, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh) {
+ uint8x8_t blimit_vec, limit_vec, thresh_vec;
+ load_thresh_8(blimit, limit, thresh, &blimit_vec, &limit_vec, &thresh_vec);
+ lpf_horizontal_4_kernel(s, p, blimit_vec, limit_vec, thresh_vec);
+}
+
+void vpx_lpf_horizontal_4_dual_neon(uint8_t *s, int p, const uint8_t *blimit0,
+ const uint8_t *limit0,
+ const uint8_t *thresh0,
+ const uint8_t *blimit1,
+ const uint8_t *limit1,
+ const uint8_t *thresh1) {
+ uint8x16_t blimit_vec, limit_vec, thresh_vec;
+ load_thresh_8_dual(blimit0, limit0, thresh0, blimit1, limit1, thresh1,
+ &blimit_vec, &limit_vec, &thresh_vec);
+ lpf_horizontal_4_dual_kernel(s, p, blimit_vec, limit_vec, thresh_vec);
+}
+
+void vpx_lpf_vertical_4_neon(uint8_t *s, int p, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh) {
+ uint8x8_t blimit_vec, limit_vec, thresh_vec, p3, p2, p1, p0, q0, q1, q2, q3,
+ mask, hev;
+ load_thresh_8(blimit, limit, thresh, &blimit_vec, &limit_vec, &thresh_vec);
+ load_8x8(s - 4, p, &p3, &p2, &p1, &p0, &q0, &q1, &q2, &q3);
+ transpose_u8_8x8(&p3, &p2, &p1, &p0, &q0, &q1, &q2, &q3);
+ filter_hev_mask4_8(limit_vec, blimit_vec, thresh_vec, p3, p2, p1, p0, q0, q1,
+ q2, q3, &hev, &mask);
+ filter4_8(mask, hev, p1, p0, q0, q1, &p1, &p0, &q0, &q1);
+ store_4x8(s - 2, p, p1, p0, q0, q1);
+}
+
+void vpx_lpf_vertical_4_dual_neon(uint8_t *s, int p, const uint8_t *blimit0,
+ const uint8_t *limit0, const uint8_t *thresh0,
+ const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1) {
+ uint8x16_t blimit_vec, limit_vec, thresh_vec, p3, p2, p1, p0, q0, q1, q2, q3,
+ mask, hev;
+ uint8x8_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, s14,
+ s15;
+
+ load_thresh_8_dual(blimit0, limit0, thresh0, blimit1, limit1, thresh1,
+ &blimit_vec, &limit_vec, &thresh_vec);
+ load_8x16(s - 4, p, &s0, &s1, &s2, &s3, &s4, &s5, &s6, &s7, &s8, &s9, &s10,
+ &s11, &s12, &s13, &s14, &s15);
+ transpose_u8_8x16(s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13,
+ s14, s15, &p3, &p2, &p1, &p0, &q0, &q1, &q2, &q3);
+ filter_hev_mask4_16(limit_vec, blimit_vec, thresh_vec, p3, p2, p1, p0, q0, q1,
+ q2, q3, &hev, &mask);
+ filter4_16(mask, hev, p1, p0, q0, q1, &p1, &p0, &q0, &q1);
+ s -= 2;
+ store_4x8(s, p, vget_low_u8(p1), vget_low_u8(p0), vget_low_u8(q0),
+ vget_low_u8(q1));
+ store_4x8(s + 8 * p, p, vget_high_u8(p1), vget_high_u8(p0), vget_high_u8(q0),
+ vget_high_u8(q1));
+}
+
+void vpx_lpf_horizontal_8_neon(uint8_t *s, int p, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh) {
+ uint8x8_t blimit_vec, limit_vec, thresh_vec, p3, p2, p1, p0, q0, q1, q2, q3,
+ op2, op1, op0, oq0, oq1, oq2, mask, flat, hev;
+ uint32_t flat_status;
+
+ load_thresh_8(blimit, limit, thresh, &blimit_vec, &limit_vec, &thresh_vec);
+ load_8x8(s - 4 * p, p, &p3, &p2, &p1, &p0, &q0, &q1, &q2, &q3);
+ mask = filter_flat_hev_mask_8(limit_vec, blimit_vec, thresh_vec, p3, p2, p1,
+ p0, q0, q1, q2, q3, &flat, &flat_status, &hev);
+ filter8_8(mask, flat, flat_status, hev, p3, p2, p1, p0, q0, q1, q2, q3, &op2,
+ &op1, &op0, &oq0, &oq1, &oq2);
+ store_8x6(s - 3 * p, p, op2, op1, op0, oq0, oq1, oq2);
+}
+
+void vpx_lpf_horizontal_8_dual_neon(uint8_t *s, int p, const uint8_t *blimit0,
+ const uint8_t *limit0,
+ const uint8_t *thresh0,
+ const uint8_t *blimit1,
+ const uint8_t *limit1,
+ const uint8_t *thresh1) {
+ uint8x16_t blimit_vec, limit_vec, thresh_vec, p3, p2, p1, p0, q0, q1, q2, q3,
+ op2, op1, op0, oq0, oq1, oq2, mask, flat, hev;
+ uint32_t flat_status;
+
+ load_thresh_8_dual(blimit0, limit0, thresh0, blimit1, limit1, thresh1,
+ &blimit_vec, &limit_vec, &thresh_vec);
+ load_16x8(s - 4 * p, p, &p3, &p2, &p1, &p0, &q0, &q1, &q2, &q3);
+ mask = filter_flat_hev_mask_16(limit_vec, blimit_vec, thresh_vec, p3, p2, p1,
+ p0, q0, q1, q2, q3, &flat, &flat_status, &hev);
+ filter8_16(mask, flat, flat_status, hev, p3, p2, p1, p0, q0, q1, q2, q3, &op2,
+ &op1, &op0, &oq0, &oq1, &oq2);
+ store_16x6(s - 3 * p, p, op2, op1, op0, oq0, oq1, oq2);
+}
+
+void vpx_lpf_vertical_8_neon(uint8_t *s, int p, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh) {
+ uint8x8_t blimit_vec, limit_vec, thresh_vec, p3, p2, p1, p0, q0, q1, q2, q3,
+ op2, op1, op0, oq0, oq1, oq2, mask, flat, hev;
+ uint32_t flat_status;
+
+ load_thresh_8(blimit, limit, thresh, &blimit_vec, &limit_vec, &thresh_vec);
+ load_8x8(s - 4, p, &p3, &p2, &p1, &p0, &q0, &q1, &q2, &q3);
+ transpose_u8_8x8(&p3, &p2, &p1, &p0, &q0, &q1, &q2, &q3);
+ mask = filter_flat_hev_mask_8(limit_vec, blimit_vec, thresh_vec, p3, p2, p1,
+ p0, q0, q1, q2, q3, &flat, &flat_status, &hev);
+ filter8_8(mask, flat, flat_status, hev, p3, p2, p1, p0, q0, q1, q2, q3, &op2,
+ &op1, &op0, &oq0, &oq1, &oq2);
+ // Note: transpose + store_8x8() is faster than store_6x8().
+ transpose_u8_8x8(&p3, &op2, &op1, &op0, &oq0, &oq1, &oq2, &q3);
+ store_8x8(s - 4, p, p3, op2, op1, op0, oq0, oq1, oq2, q3);
+}
+
+void vpx_lpf_vertical_8_dual_neon(uint8_t *s, int p, const uint8_t *blimit0,
+ const uint8_t *limit0, const uint8_t *thresh0,
+ const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1) {
+ uint8x16_t blimit_vec, limit_vec, thresh_vec, p3, p2, p1, p0, q0, q1, q2, q3,
+ op2, op1, op0, oq0, oq1, oq2, mask, flat, hev;
+ uint8x8_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, s14,
+ s15;
+ uint32_t flat_status;
+
+ load_thresh_8_dual(blimit0, limit0, thresh0, blimit1, limit1, thresh1,
+ &blimit_vec, &limit_vec, &thresh_vec);
+ load_8x16(s - 4, p, &s0, &s1, &s2, &s3, &s4, &s5, &s6, &s7, &s8, &s9, &s10,
+ &s11, &s12, &s13, &s14, &s15);
+ transpose_u8_8x16(s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13,
+ s14, s15, &p3, &p2, &p1, &p0, &q0, &q1, &q2, &q3);
+ mask = filter_flat_hev_mask_16(limit_vec, blimit_vec, thresh_vec, p3, p2, p1,
+ p0, q0, q1, q2, q3, &flat, &flat_status, &hev);
+ filter8_16(mask, flat, flat_status, hev, p3, p2, p1, p0, q0, q1, q2, q3, &op2,
+ &op1, &op0, &oq0, &oq1, &oq2);
+ // Note: store_6x8() twice is faster than transpose + store_8x16().
+ store_6x8(s, p, vget_low_u8(op2), vget_low_u8(op1), vget_low_u8(op0),
+ vget_low_u8(oq0), vget_low_u8(oq1), vget_low_u8(oq2));
+ store_6x8(s + 8 * p, p, vget_high_u8(op2), vget_high_u8(op1),
+ vget_high_u8(op0), vget_high_u8(oq0), vget_high_u8(oq1),
+ vget_high_u8(oq2));
+}
+
+#define FUN_LPF_16_KERNEL(name, w) \
+ static INLINE void lpf_16##name##kernel( \
+ const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, \
+ const uint8x##w##_t p7, const uint8x##w##_t p6, const uint8x##w##_t p5, \
+ const uint8x##w##_t p4, const uint8x##w##_t p3, const uint8x##w##_t p2, \
+ const uint8x##w##_t p1, const uint8x##w##_t p0, const uint8x##w##_t q0, \
+ const uint8x##w##_t q1, const uint8x##w##_t q2, const uint8x##w##_t q3, \
+ const uint8x##w##_t q4, const uint8x##w##_t q5, const uint8x##w##_t q6, \
+ const uint8x##w##_t q7, uint8x##w##_t *op6, uint8x##w##_t *op5, \
+ uint8x##w##_t *op4, uint8x##w##_t *op3, uint8x##w##_t *op2, \
+ uint8x##w##_t *op1, uint8x##w##_t *op0, uint8x##w##_t *oq0, \
+ uint8x##w##_t *oq1, uint8x##w##_t *oq2, uint8x##w##_t *oq3, \
+ uint8x##w##_t *oq4, uint8x##w##_t *oq5, uint8x##w##_t *oq6, \
+ uint32_t *flat_status, uint32_t *flat2_status) { \
+ uint8x##w##_t blimit_vec, limit_vec, thresh_vec, mask, flat, flat2, hev; \
+ \
+ load_thresh_##w(blimit, limit, thresh, &blimit_vec, &limit_vec, \
+ &thresh_vec); \
+ mask = filter_flat_hev_mask_##w(limit_vec, blimit_vec, thresh_vec, p3, p2, \
+ p1, p0, q0, q1, q2, q3, &flat, \
+ flat_status, &hev); \
+ flat2 = flat_mask5_##w(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, \
+ flat2_status); \
+ filter16_##w(mask, flat, *flat_status, flat2, *flat2_status, hev, p7, p6, \
+ p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7, op6, \
+ op5, op4, op3, op2, op1, op0, oq0, oq1, oq2, oq3, oq4, oq5, \
+ oq6); \
+ }
+
+FUN_LPF_16_KERNEL(_, 8) // lpf_16_kernel
+FUN_LPF_16_KERNEL(_dual_, 16) // lpf_16_dual_kernel
+#undef FUN_LPF_16_KERNEL
+
+// Quiet warnings of the form: 'vpx_dsp/arm/loopfilter_neon.c|981 col 42|
+// warning: 'oq1' may be used uninitialized in this function
+// [-Wmaybe-uninitialized]', for oq1-op1. Without reworking the code or adding
+// an additional branch this warning cannot be silenced otherwise. The
+// loopfilter is only called when needed for a block so these output pixels
+// will be set.
+#if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#endif
+
+void vpx_lpf_horizontal_16_neon(uint8_t *s, int p, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh) {
+ uint8x8_t p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7, op6,
+ op5, op4, op3, op2, op1, op0, oq0, oq1, oq2, oq3, oq4, oq5, oq6;
+ uint32_t flat_status, flat2_status;
+
+ load_8x16(s - 8 * p, p, &p7, &p6, &p5, &p4, &p3, &p2, &p1, &p0, &q0, &q1, &q2,
+ &q3, &q4, &q5, &q6, &q7);
+ lpf_16_kernel(blimit, limit, thresh, p7, p6, p5, p4, p3, p2, p1, p0, q0, q1,
+ q2, q3, q4, q5, q6, q7, &op6, &op5, &op4, &op3, &op2, &op1,
+ &op0, &oq0, &oq1, &oq2, &oq3, &oq4, &oq5, &oq6, &flat_status,
+ &flat2_status);
+ store_8x14(s, p, op6, op5, op4, op3, op2, op1, op0, oq0, oq1, oq2, oq3, oq4,
+ oq5, oq6, flat_status, flat2_status);
+}
+
+void vpx_lpf_horizontal_16_dual_neon(uint8_t *s, int p, const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh) {
+ uint8x16_t p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7,
+ op6, op5, op4, op3, op2, op1, op0, oq0, oq1, oq2, oq3, oq4, oq5, oq6;
+ uint32_t flat_status, flat2_status;
+
+ load_16x8(s - 4 * p, p, &p3, &p2, &p1, &p0, &q0, &q1, &q2, &q3);
+ p7 = vld1q_u8(s - 8 * p);
+ p6 = vld1q_u8(s - 7 * p);
+ p5 = vld1q_u8(s - 6 * p);
+ p4 = vld1q_u8(s - 5 * p);
+ q4 = vld1q_u8(s + 4 * p);
+ q5 = vld1q_u8(s + 5 * p);
+ q6 = vld1q_u8(s + 6 * p);
+ q7 = vld1q_u8(s + 7 * p);
+ lpf_16_dual_kernel(blimit, limit, thresh, p7, p6, p5, p4, p3, p2, p1, p0, q0,
+ q1, q2, q3, q4, q5, q6, q7, &op6, &op5, &op4, &op3, &op2,
+ &op1, &op0, &oq0, &oq1, &oq2, &oq3, &oq4, &oq5, &oq6,
+ &flat_status, &flat2_status);
+ store_16x14(s, p, op6, op5, op4, op3, op2, op1, op0, oq0, oq1, oq2, oq3, oq4,
+ oq5, oq6, flat_status, flat2_status);
+}
+
+void vpx_lpf_vertical_16_neon(uint8_t *s, int p, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh) {
+ uint8x8_t p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7, op6,
+ op5, op4, op3, op2, op1, op0, oq0, oq1, oq2, oq3, oq4, oq5, oq6;
+ uint8x16_t s0, s1, s2, s3, s4, s5, s6, s7;
+ uint32_t flat_status, flat2_status;
+
+ s -= 8;
+ load_16x8(s, p, &s0, &s1, &s2, &s3, &s4, &s5, &s6, &s7);
+ transpose_u8_16x8(s0, s1, s2, s3, s4, s5, s6, s7, &p7, &p6, &p5, &p4, &p3,
+ &p2, &p1, &p0, &q0, &q1, &q2, &q3, &q4, &q5, &q6, &q7);
+ lpf_16_kernel(blimit, limit, thresh, p7, p6, p5, p4, p3, p2, p1, p0, q0, q1,
+ q2, q3, q4, q5, q6, q7, &op6, &op5, &op4, &op3, &op2, &op1,
+ &op0, &oq0, &oq1, &oq2, &oq3, &oq4, &oq5, &oq6, &flat_status,
+ &flat2_status);
+ if (flat_status) {
+ if (flat2_status) {
+ transpose_u8_8x16(p7, op6, op5, op4, op3, op2, op1, op0, oq0, oq1, oq2,
+ oq3, oq4, oq5, oq6, q7, &s0, &s1, &s2, &s3, &s4, &s5,
+ &s6, &s7);
+ store_16x8(s, p, s0, s1, s2, s3, s4, s5, s6, s7);
+ } else {
+ // Note: transpose + store_8x8() is faster than store_6x8().
+ transpose_u8_8x8(&p3, &op2, &op1, &op0, &oq0, &oq1, &oq2, &q3);
+ store_8x8(s + 4, p, p3, op2, op1, op0, oq0, oq1, oq2, q3);
+ }
+ } else {
+ store_4x8(s + 6, p, op1, op0, oq0, oq1);
+ }
+}
+
+void vpx_lpf_vertical_16_dual_neon(uint8_t *s, int p, const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh) {
+ uint8x16_t p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7,
+ op6, op5, op4, op3, op2, op1, op0, oq0, oq1, oq2, oq3, oq4, oq5, oq6;
+ uint8x16_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, s14,
+ s15;
+ uint32_t flat_status, flat2_status;
+
+ s -= 8;
+ load_16x16(s, p, &s0, &s1, &s2, &s3, &s4, &s5, &s6, &s7, &s8, &s9, &s10, &s11,
+ &s12, &s13, &s14, &s15);
+ transpose_u8_16x16(s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13,
+ s14, s15, &p7, &p6, &p5, &p4, &p3, &p2, &p1, &p0, &q0, &q1,
+ &q2, &q3, &q4, &q5, &q6, &q7);
+ lpf_16_dual_kernel(blimit, limit, thresh, p7, p6, p5, p4, p3, p2, p1, p0, q0,
+ q1, q2, q3, q4, q5, q6, q7, &op6, &op5, &op4, &op3, &op2,
+ &op1, &op0, &oq0, &oq1, &oq2, &oq3, &oq4, &oq5, &oq6,
+ &flat_status, &flat2_status);
+ if (flat_status) {
+ if (flat2_status) {
+ transpose_u8_16x16(p7, op6, op5, op4, op3, op2, op1, op0, oq0, oq1, oq2,
+ oq3, oq4, oq5, oq6, q7, &s0, &s1, &s2, &s3, &s4, &s5,
+ &s6, &s7, &s8, &s9, &s10, &s11, &s12, &s13, &s14,
+ &s15);
+ store_16x16(s, p, s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12,
+ s13, s14, s15);
+ } else {
+ // Note: store_6x8() twice is faster than transpose + store_8x16().
+ s += 8;
+ store_6x8(s, p, vget_low_u8(op2), vget_low_u8(op1), vget_low_u8(op0),
+ vget_low_u8(oq0), vget_low_u8(oq1), vget_low_u8(oq2));
+ store_6x8(s + 8 * p, p, vget_high_u8(op2), vget_high_u8(op1),
+ vget_high_u8(op0), vget_high_u8(oq0), vget_high_u8(oq1),
+ vget_high_u8(oq2));
+ }
+ } else {
+ s += 6;
+ store_4x8(s, p, vget_low_u8(op1), vget_low_u8(op0), vget_low_u8(oq0),
+ vget_low_u8(oq1));
+ store_4x8(s + 8 * p, p, vget_high_u8(op1), vget_high_u8(op0),
+ vget_high_u8(oq0), vget_high_u8(oq1));
+ }
+}
+
+#if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__clang__)
+#pragma GCC diagnostic pop
+#endif
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/mem_neon.h b/media/libvpx/libvpx/vpx_dsp/arm/mem_neon.h
new file mode 100644
index 0000000000..1a20da70ef
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/mem_neon.h
@@ -0,0 +1,443 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_ARM_MEM_NEON_H_
+#define VPX_VPX_DSP_ARM_MEM_NEON_H_
+
+#include <arm_neon.h>
+#include <assert.h>
+#include <string.h>
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+// Support for these xN intrinsics is lacking in older versions of GCC.
+#if defined(__GNUC__) && !defined(__clang__)
+#if __GNUC__ < 8 || defined(__arm__)
+static INLINE uint8x16x2_t vld1q_u8_x2(uint8_t const *ptr) {
+ uint8x16x2_t res = { { vld1q_u8(ptr + 0 * 16), vld1q_u8(ptr + 1 * 16) } };
+ return res;
+}
+#endif
+
+#if __GNUC__ < 9 || defined(__arm__)
+static INLINE uint8x16x3_t vld1q_u8_x3(uint8_t const *ptr) {
+ uint8x16x3_t res = { { vld1q_u8(ptr + 0 * 16), vld1q_u8(ptr + 1 * 16),
+ vld1q_u8(ptr + 2 * 16) } };
+ return res;
+}
+#endif
+#endif
+
+static INLINE int16x4_t create_s16x4_neon(const int16_t c0, const int16_t c1,
+ const int16_t c2, const int16_t c3) {
+ return vcreate_s16((uint16_t)c0 | ((uint32_t)c1 << 16) |
+ ((int64_t)(uint16_t)c2 << 32) | ((int64_t)c3 << 48));
+}
+
+static INLINE int32x2_t create_s32x2_neon(const int32_t c0, const int32_t c1) {
+ return vcreate_s32((uint32_t)c0 | ((int64_t)(uint32_t)c1 << 32));
+}
+
+static INLINE int32x4_t create_s32x4_neon(const int32_t c0, const int32_t c1,
+ const int32_t c2, const int32_t c3) {
+ return vcombine_s32(create_s32x2_neon(c0, c1), create_s32x2_neon(c2, c3));
+}
+
+// Helper functions used to load tran_low_t into int16, narrowing if necessary.
+static INLINE int16x8x2_t load_tran_low_to_s16x2q(const tran_low_t *buf) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int32x4x2_t v0 = vld2q_s32(buf);
+ const int32x4x2_t v1 = vld2q_s32(buf + 8);
+ const int16x4_t s0 = vmovn_s32(v0.val[0]);
+ const int16x4_t s1 = vmovn_s32(v0.val[1]);
+ const int16x4_t s2 = vmovn_s32(v1.val[0]);
+ const int16x4_t s3 = vmovn_s32(v1.val[1]);
+ int16x8x2_t res;
+ res.val[0] = vcombine_s16(s0, s2);
+ res.val[1] = vcombine_s16(s1, s3);
+ return res;
+#else
+ return vld2q_s16(buf);
+#endif
+}
+
+static INLINE int16x8_t load_tran_low_to_s16q(const tran_low_t *buf) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int32x4_t v0 = vld1q_s32(buf);
+ const int32x4_t v1 = vld1q_s32(buf + 4);
+ const int16x4_t s0 = vmovn_s32(v0);
+ const int16x4_t s1 = vmovn_s32(v1);
+ return vcombine_s16(s0, s1);
+#else
+ return vld1q_s16(buf);
+#endif
+}
+
+static INLINE int16x4_t load_tran_low_to_s16d(const tran_low_t *buf) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int32x4_t v0 = vld1q_s32(buf);
+ return vmovn_s32(v0);
+#else
+ return vld1_s16(buf);
+#endif
+}
+
+static INLINE void store_s16q_to_tran_low(tran_low_t *buf, const int16x8_t a) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int32x4_t v0 = vmovl_s16(vget_low_s16(a));
+ const int32x4_t v1 = vmovl_s16(vget_high_s16(a));
+ vst1q_s32(buf, v0);
+ vst1q_s32(buf + 4, v1);
+#else
+ vst1q_s16(buf, a);
+#endif
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static INLINE void store_s32q_to_tran_low(tran_low_t *buf, const int32x4_t a) {
+ vst1q_s32(buf, a);
+}
+
+static INLINE int32x4_t load_tran_low_to_s32q(const tran_low_t *buf) {
+ return vld1q_s32(buf);
+}
+#endif
+
+// Propagate type information to the compiler. Without this the compiler may
+// assume the required alignment of uint32_t (4 bytes) and add alignment hints
+// to the memory access.
+//
+// This is used for functions operating on uint8_t which wish to load or store 4
+// values at a time but which may not be on 4 byte boundaries.
+static INLINE void uint32_to_mem(uint8_t *buf, uint32_t a) {
+ memcpy(buf, &a, 4);
+}
+
+// Load 4 contiguous bytes when alignment is not guaranteed.
+static INLINE uint8x8_t load_unaligned_u8_4x1(const uint8_t *buf) {
+ uint32_t a;
+ uint32x2_t a_u32;
+ memcpy(&a, buf, 4);
+ a_u32 = vdup_n_u32(0);
+ a_u32 = vset_lane_u32(a, a_u32, 0);
+ return vreinterpret_u8_u32(a_u32);
+}
+
+// Load 4 contiguous bytes and replicate across a vector when alignment is not
+// guaranteed.
+static INLINE uint8x8_t load_replicate_u8_4x1(const uint8_t *buf) {
+ uint32_t a;
+ memcpy(&a, buf, 4);
+ return vreinterpret_u8_u32(vdup_n_u32(a));
+}
+
+// Store 4 contiguous bytes from the low half of an 8x8 vector.
+static INLINE void store_u8_4x1(uint8_t *buf, uint8x8_t a) {
+ vst1_lane_u32((uint32_t *)buf, vreinterpret_u32_u8(a), 0);
+}
+
+// Store 4 contiguous bytes from the high half of an 8x8 vector.
+static INLINE void store_u8_4x1_high(uint8_t *buf, uint8x8_t a) {
+ vst1_lane_u32((uint32_t *)buf, vreinterpret_u32_u8(a), 1);
+}
+
+// Load 2 sets of 4 bytes when alignment is not guaranteed.
+static INLINE uint8x8_t load_unaligned_u8(const uint8_t *buf,
+ ptrdiff_t stride) {
+ uint32_t a;
+ uint32x2_t a_u32;
+ if (stride == 4) return vld1_u8(buf);
+ memcpy(&a, buf, 4);
+ buf += stride;
+ a_u32 = vdup_n_u32(a);
+ memcpy(&a, buf, 4);
+ a_u32 = vset_lane_u32(a, a_u32, 1);
+ return vreinterpret_u8_u32(a_u32);
+}
+
+// Load 8 bytes when alignment is not guaranteed.
+static INLINE uint16x4_t load_unaligned_u16(const uint16_t *buf) {
+ uint64_t a;
+ uint64x1_t a_u64 = vdup_n_u64(0);
+ memcpy(&a, buf, 8);
+ a_u64 = vset_lane_u64(a, a_u64, 0);
+ return vreinterpret_u16_u64(a_u64);
+}
+
+// Load 2 sets of 8 bytes when alignment is not guaranteed.
+static INLINE uint16x8_t load_unaligned_u16q(const uint16_t *buf,
+ ptrdiff_t stride) {
+ uint64_t a;
+ uint64x2_t a_u64;
+ if (stride == 4) return vld1q_u16(buf);
+ memcpy(&a, buf, 8);
+ buf += stride;
+ a_u64 = vdupq_n_u64(a);
+ memcpy(&a, buf, 8);
+ a_u64 = vsetq_lane_u64(a, a_u64, 1);
+ return vreinterpretq_u16_u64(a_u64);
+}
+
+// Store 2 sets of 4 bytes when alignment is not guaranteed.
+static INLINE void store_unaligned_u8(uint8_t *buf, ptrdiff_t stride,
+ const uint8x8_t a) {
+ const uint32x2_t a_u32 = vreinterpret_u32_u8(a);
+ if (stride == 4) {
+ vst1_u8(buf, a);
+ return;
+ }
+ uint32_to_mem(buf, vget_lane_u32(a_u32, 0));
+ buf += stride;
+ uint32_to_mem(buf, vget_lane_u32(a_u32, 1));
+}
+
+// Load 4 sets of 4 bytes when alignment is not guaranteed.
+static INLINE uint8x16_t load_unaligned_u8q(const uint8_t *buf,
+ ptrdiff_t stride) {
+ uint32_t a;
+ uint32x4_t a_u32;
+ if (stride == 4) return vld1q_u8(buf);
+ memcpy(&a, buf, 4);
+ buf += stride;
+ a_u32 = vdupq_n_u32(a);
+ memcpy(&a, buf, 4);
+ buf += stride;
+ a_u32 = vsetq_lane_u32(a, a_u32, 1);
+ memcpy(&a, buf, 4);
+ buf += stride;
+ a_u32 = vsetq_lane_u32(a, a_u32, 2);
+ memcpy(&a, buf, 4);
+ buf += stride;
+ a_u32 = vsetq_lane_u32(a, a_u32, 3);
+ return vreinterpretq_u8_u32(a_u32);
+}
+
+// Store 4 sets of 4 bytes when alignment is not guaranteed.
+static INLINE void store_unaligned_u8q(uint8_t *buf, ptrdiff_t stride,
+ const uint8x16_t a) {
+ const uint32x4_t a_u32 = vreinterpretq_u32_u8(a);
+ if (stride == 4) {
+ vst1q_u8(buf, a);
+ return;
+ }
+ uint32_to_mem(buf, vgetq_lane_u32(a_u32, 0));
+ buf += stride;
+ uint32_to_mem(buf, vgetq_lane_u32(a_u32, 1));
+ buf += stride;
+ uint32_to_mem(buf, vgetq_lane_u32(a_u32, 2));
+ buf += stride;
+ uint32_to_mem(buf, vgetq_lane_u32(a_u32, 3));
+}
+
+// Load 2 sets of 4 bytes when alignment is guaranteed.
+static INLINE uint8x8_t load_u8(const uint8_t *buf, ptrdiff_t stride) {
+ uint32x2_t a = vdup_n_u32(0);
+
+ assert(!((intptr_t)buf % sizeof(uint32_t)));
+ assert(!(stride % sizeof(uint32_t)));
+
+ a = vld1_lane_u32((const uint32_t *)buf, a, 0);
+ buf += stride;
+ a = vld1_lane_u32((const uint32_t *)buf, a, 1);
+ return vreinterpret_u8_u32(a);
+}
+
+// Store 2 sets of 4 bytes when alignment is guaranteed.
+static INLINE void store_u8(uint8_t *buf, ptrdiff_t stride, const uint8x8_t a) {
+ uint32x2_t a_u32 = vreinterpret_u32_u8(a);
+
+ assert(!((intptr_t)buf % sizeof(uint32_t)));
+ assert(!(stride % sizeof(uint32_t)));
+
+ vst1_lane_u32((uint32_t *)buf, a_u32, 0);
+ buf += stride;
+ vst1_lane_u32((uint32_t *)buf, a_u32, 1);
+}
+
+static INLINE void load_u8_8x4(const uint8_t *s, const ptrdiff_t p,
+ uint8x8_t *const s0, uint8x8_t *const s1,
+ uint8x8_t *const s2, uint8x8_t *const s3) {
+ *s0 = vld1_u8(s);
+ s += p;
+ *s1 = vld1_u8(s);
+ s += p;
+ *s2 = vld1_u8(s);
+ s += p;
+ *s3 = vld1_u8(s);
+}
+
+static INLINE void store_u8_8x4(uint8_t *s, const ptrdiff_t p,
+ const uint8x8_t s0, const uint8x8_t s1,
+ const uint8x8_t s2, const uint8x8_t s3) {
+ vst1_u8(s, s0);
+ s += p;
+ vst1_u8(s, s1);
+ s += p;
+ vst1_u8(s, s2);
+ s += p;
+ vst1_u8(s, s3);
+}
+
+static INLINE void load_u8_16x4(const uint8_t *s, const ptrdiff_t p,
+ uint8x16_t *const s0, uint8x16_t *const s1,
+ uint8x16_t *const s2, uint8x16_t *const s3) {
+ *s0 = vld1q_u8(s);
+ s += p;
+ *s1 = vld1q_u8(s);
+ s += p;
+ *s2 = vld1q_u8(s);
+ s += p;
+ *s3 = vld1q_u8(s);
+}
+
+static INLINE void store_u8_16x4(uint8_t *s, const ptrdiff_t p,
+ const uint8x16_t s0, const uint8x16_t s1,
+ const uint8x16_t s2, const uint8x16_t s3) {
+ vst1q_u8(s, s0);
+ s += p;
+ vst1q_u8(s, s1);
+ s += p;
+ vst1q_u8(s, s2);
+ s += p;
+ vst1q_u8(s, s3);
+}
+
+static INLINE void load_u8_8x7(const uint8_t *s, const ptrdiff_t p,
+ uint8x8_t *const s0, uint8x8_t *const s1,
+ uint8x8_t *const s2, uint8x8_t *const s3,
+ uint8x8_t *const s4, uint8x8_t *const s5,
+ uint8x8_t *const s6) {
+ *s0 = vld1_u8(s);
+ s += p;
+ *s1 = vld1_u8(s);
+ s += p;
+ *s2 = vld1_u8(s);
+ s += p;
+ *s3 = vld1_u8(s);
+ s += p;
+ *s4 = vld1_u8(s);
+ s += p;
+ *s5 = vld1_u8(s);
+ s += p;
+ *s6 = vld1_u8(s);
+}
+
+static INLINE void load_u8_8x8(const uint8_t *s, const ptrdiff_t p,
+ uint8x8_t *const s0, uint8x8_t *const s1,
+ uint8x8_t *const s2, uint8x8_t *const s3,
+ uint8x8_t *const s4, uint8x8_t *const s5,
+ uint8x8_t *const s6, uint8x8_t *const s7) {
+ *s0 = vld1_u8(s);
+ s += p;
+ *s1 = vld1_u8(s);
+ s += p;
+ *s2 = vld1_u8(s);
+ s += p;
+ *s3 = vld1_u8(s);
+ s += p;
+ *s4 = vld1_u8(s);
+ s += p;
+ *s5 = vld1_u8(s);
+ s += p;
+ *s6 = vld1_u8(s);
+ s += p;
+ *s7 = vld1_u8(s);
+}
+
+static INLINE void store_u8_8x8(uint8_t *s, const ptrdiff_t p,
+ const uint8x8_t s0, const uint8x8_t s1,
+ const uint8x8_t s2, const uint8x8_t s3,
+ const uint8x8_t s4, const uint8x8_t s5,
+ const uint8x8_t s6, const uint8x8_t s7) {
+ vst1_u8(s, s0);
+ s += p;
+ vst1_u8(s, s1);
+ s += p;
+ vst1_u8(s, s2);
+ s += p;
+ vst1_u8(s, s3);
+ s += p;
+ vst1_u8(s, s4);
+ s += p;
+ vst1_u8(s, s5);
+ s += p;
+ vst1_u8(s, s6);
+ s += p;
+ vst1_u8(s, s7);
+}
+
+static INLINE void load_u8_16x8(const uint8_t *s, const ptrdiff_t p,
+ uint8x16_t *const s0, uint8x16_t *const s1,
+ uint8x16_t *const s2, uint8x16_t *const s3,
+ uint8x16_t *const s4, uint8x16_t *const s5,
+ uint8x16_t *const s6, uint8x16_t *const s7) {
+ *s0 = vld1q_u8(s);
+ s += p;
+ *s1 = vld1q_u8(s);
+ s += p;
+ *s2 = vld1q_u8(s);
+ s += p;
+ *s3 = vld1q_u8(s);
+ s += p;
+ *s4 = vld1q_u8(s);
+ s += p;
+ *s5 = vld1q_u8(s);
+ s += p;
+ *s6 = vld1q_u8(s);
+ s += p;
+ *s7 = vld1q_u8(s);
+}
+
+static INLINE void store_u8_16x8(uint8_t *s, const ptrdiff_t p,
+ const uint8x16_t s0, const uint8x16_t s1,
+ const uint8x16_t s2, const uint8x16_t s3,
+ const uint8x16_t s4, const uint8x16_t s5,
+ const uint8x16_t s6, const uint8x16_t s7) {
+ vst1q_u8(s, s0);
+ s += p;
+ vst1q_u8(s, s1);
+ s += p;
+ vst1q_u8(s, s2);
+ s += p;
+ vst1q_u8(s, s3);
+ s += p;
+ vst1q_u8(s, s4);
+ s += p;
+ vst1q_u8(s, s5);
+ s += p;
+ vst1q_u8(s, s6);
+ s += p;
+ vst1q_u8(s, s7);
+}
+
+static INLINE void load_u16_8x8(const uint16_t *s, const ptrdiff_t p,
+ uint16x8_t *s0, uint16x8_t *s1, uint16x8_t *s2,
+ uint16x8_t *s3, uint16x8_t *s4, uint16x8_t *s5,
+ uint16x8_t *s6, uint16x8_t *s7) {
+ *s0 = vld1q_u16(s);
+ s += p;
+ *s1 = vld1q_u16(s);
+ s += p;
+ *s2 = vld1q_u16(s);
+ s += p;
+ *s3 = vld1q_u16(s);
+ s += p;
+ *s4 = vld1q_u16(s);
+ s += p;
+ *s5 = vld1q_u16(s);
+ s += p;
+ *s6 = vld1q_u16(s);
+ s += p;
+ *s7 = vld1q_u16(s);
+}
+
+#endif // VPX_VPX_DSP_ARM_MEM_NEON_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/quantize_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/quantize_neon.c
new file mode 100644
index 0000000000..5a76065549
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/quantize_neon.c
@@ -0,0 +1,290 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vp9/common/vp9_scan.h"
+#include "vp9/encoder/vp9_block.h"
+
+static INLINE void calculate_dqcoeff_and_store(const int16x8_t qcoeff,
+ const int16x8_t dequant,
+ tran_low_t *dqcoeff_ptr) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int32x4_t dqcoeff_0 =
+ vmull_s16(vget_low_s16(qcoeff), vget_low_s16(dequant));
+ const int32x4_t dqcoeff_1 =
+ vmull_s16(vget_high_s16(qcoeff), vget_high_s16(dequant));
+
+ vst1q_s32(dqcoeff_ptr, dqcoeff_0);
+ vst1q_s32(dqcoeff_ptr + 4, dqcoeff_1);
+#else
+ vst1q_s16(dqcoeff_ptr, vmulq_s16(qcoeff, dequant));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+}
+
+static INLINE int16x8_t
+quantize_b_neon(const tran_low_t *coeff_ptr, tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr, const int16x8_t zbin,
+ const int16x8_t round, const int16x8_t quant,
+ const int16x8_t quant_shift, const int16x8_t dequant) {
+ // Load coeffs as 8 x 16-bit ints, take sign and abs values
+ const int16x8_t coeff = load_tran_low_to_s16q(coeff_ptr);
+ const int16x8_t coeff_sign = vshrq_n_s16(coeff, 15);
+ const int16x8_t coeff_abs = vabsq_s16(coeff);
+
+ // Calculate mask of elements outside the bin
+ const int16x8_t zbin_mask = vreinterpretq_s16_u16(vcgeq_s16(coeff_abs, zbin));
+
+ // Get the rounded values
+ const int16x8_t rounded = vqaddq_s16(coeff_abs, round);
+
+ // (round * quant * 2) >> 16 >> 1 == (round * quant) >> 16
+ int16x8_t qcoeff = vshrq_n_s16(vqdmulhq_s16(rounded, quant), 1);
+
+ qcoeff = vaddq_s16(qcoeff, rounded);
+
+ // (qcoeff * quant_shift * 2) >> 16 >> 1 == (qcoeff * quant_shift) >> 16
+ qcoeff = vshrq_n_s16(vqdmulhq_s16(qcoeff, quant_shift), 1);
+
+ // Restore the sign bit.
+ qcoeff = veorq_s16(qcoeff, coeff_sign);
+ qcoeff = vsubq_s16(qcoeff, coeff_sign);
+
+ // Only keep the relevant coeffs
+ qcoeff = vandq_s16(qcoeff, zbin_mask);
+ store_s16q_to_tran_low(qcoeff_ptr, qcoeff);
+
+ calculate_dqcoeff_and_store(qcoeff, dequant, dqcoeff_ptr);
+
+ return qcoeff;
+}
+
+void vpx_quantize_b_neon(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *zbin_ptr, const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr,
+ uint16_t *eob_ptr, const int16_t *scan,
+ const int16_t *iscan) {
+ const int16x8_t neg_one = vdupq_n_s16(-1);
+ uint16x8_t eob_max;
+
+ // Only the first element of each vector is DC.
+ int16x8_t zbin = vld1q_s16(zbin_ptr);
+ int16x8_t round = vld1q_s16(round_ptr);
+ int16x8_t quant = vld1q_s16(quant_ptr);
+ int16x8_t quant_shift = vld1q_s16(quant_shift_ptr);
+ int16x8_t dequant = vld1q_s16(dequant_ptr);
+
+ // Process first 8 values which include a dc component.
+ {
+ const uint16x8_t v_iscan = vreinterpretq_u16_s16(vld1q_s16(iscan));
+
+ const int16x8_t qcoeff =
+ quantize_b_neon(coeff_ptr, qcoeff_ptr, dqcoeff_ptr, zbin, round, quant,
+ quant_shift, dequant);
+
+ // Set non-zero elements to -1 and use that to extract values for eob.
+ eob_max = vandq_u16(vtstq_s16(qcoeff, neg_one), v_iscan);
+
+ __builtin_prefetch(coeff_ptr + 64);
+ coeff_ptr += 8;
+ iscan += 8;
+ qcoeff_ptr += 8;
+ dqcoeff_ptr += 8;
+ }
+
+ n_coeffs -= 8;
+
+ {
+ zbin = vdupq_lane_s16(vget_low_s16(zbin), 1);
+ round = vdupq_lane_s16(vget_low_s16(round), 1);
+ quant = vdupq_lane_s16(vget_low_s16(quant), 1);
+ quant_shift = vdupq_lane_s16(vget_low_s16(quant_shift), 1);
+ dequant = vdupq_lane_s16(vget_low_s16(dequant), 1);
+
+ do {
+ const uint16x8_t v_iscan = vreinterpretq_u16_s16(vld1q_s16(iscan));
+
+ const int16x8_t qcoeff =
+ quantize_b_neon(coeff_ptr, qcoeff_ptr, dqcoeff_ptr, zbin, round,
+ quant, quant_shift, dequant);
+
+ // Set non-zero elements to -1 and use that to extract values for eob.
+ eob_max =
+ vmaxq_u16(eob_max, vandq_u16(vtstq_s16(qcoeff, neg_one), v_iscan));
+
+ __builtin_prefetch(coeff_ptr + 64);
+ coeff_ptr += 8;
+ iscan += 8;
+ qcoeff_ptr += 8;
+ dqcoeff_ptr += 8;
+ n_coeffs -= 8;
+ } while (n_coeffs > 0);
+ }
+
+#if VPX_ARCH_AARCH64
+ *eob_ptr = vmaxvq_u16(eob_max);
+#else
+ {
+ const uint16x4_t eob_max_0 =
+ vmax_u16(vget_low_u16(eob_max), vget_high_u16(eob_max));
+ const uint16x4_t eob_max_1 = vpmax_u16(eob_max_0, eob_max_0);
+ const uint16x4_t eob_max_2 = vpmax_u16(eob_max_1, eob_max_1);
+ vst1_lane_u16(eob_ptr, eob_max_2, 0);
+ }
+#endif // VPX_ARCH_AARCH64
+ // Need these here, else the compiler complains about mixing declarations and
+ // code in C90
+ (void)scan;
+}
+
+static INLINE int32x4_t extract_sign_bit(int32x4_t a) {
+ return vreinterpretq_s32_u32(vshrq_n_u32(vreinterpretq_u32_s32(a), 31));
+}
+
+static INLINE void calculate_dqcoeff_and_store_32x32(const int16x8_t qcoeff,
+ const int16x8_t dequant,
+ tran_low_t *dqcoeff_ptr) {
+ int32x4_t dqcoeff_0 = vmull_s16(vget_low_s16(qcoeff), vget_low_s16(dequant));
+ int32x4_t dqcoeff_1 =
+ vmull_s16(vget_high_s16(qcoeff), vget_high_s16(dequant));
+
+ // Add 1 if negative to round towards zero because the C uses division.
+ dqcoeff_0 = vaddq_s32(dqcoeff_0, extract_sign_bit(dqcoeff_0));
+ dqcoeff_1 = vaddq_s32(dqcoeff_1, extract_sign_bit(dqcoeff_1));
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ dqcoeff_0 = vshrq_n_s32(dqcoeff_0, 1);
+ dqcoeff_1 = vshrq_n_s32(dqcoeff_1, 1);
+ vst1q_s32(dqcoeff_ptr, dqcoeff_0);
+ vst1q_s32(dqcoeff_ptr + 4, dqcoeff_1);
+#else
+ vst1q_s16(dqcoeff_ptr,
+ vcombine_s16(vshrn_n_s32(dqcoeff_0, 1), vshrn_n_s32(dqcoeff_1, 1)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+}
+
+static INLINE int16x8_t
+quantize_b_32x32_neon(const tran_low_t *coeff_ptr, tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr, const int16x8_t zbin,
+ const int16x8_t round, const int16x8_t quant,
+ const int16x8_t quant_shift, const int16x8_t dequant) {
+ // Load coeffs as 8 x 16-bit ints, take sign and abs values
+ const int16x8_t coeff = load_tran_low_to_s16q(coeff_ptr);
+ const int16x8_t coeff_sign = vshrq_n_s16(coeff, 15);
+ const int16x8_t coeff_abs = vabsq_s16(coeff);
+
+ // Calculate mask of elements outside the bin
+ const int16x8_t zbin_mask = vreinterpretq_s16_u16(vcgeq_s16(coeff_abs, zbin));
+
+ // Get the rounded values
+ const int16x8_t rounded = vqaddq_s16(coeff_abs, round);
+
+ // (round * quant * 2) >> 16 >> 1 == (round * quant) >> 16
+ int16x8_t qcoeff = vshrq_n_s16(vqdmulhq_s16(rounded, quant), 1);
+
+ qcoeff = vaddq_s16(qcoeff, rounded);
+
+ // (qcoeff * quant_shift * 2) >> 16 == (qcoeff * quant_shift) >> 15
+ qcoeff = vqdmulhq_s16(qcoeff, quant_shift);
+
+ // Restore the sign bit.
+ qcoeff = veorq_s16(qcoeff, coeff_sign);
+ qcoeff = vsubq_s16(qcoeff, coeff_sign);
+
+ // Only keep the relevant coeffs
+ qcoeff = vandq_s16(qcoeff, zbin_mask);
+ store_s16q_to_tran_low(qcoeff_ptr, qcoeff);
+
+ calculate_dqcoeff_and_store_32x32(qcoeff, dequant, dqcoeff_ptr);
+
+ return qcoeff;
+}
+
+// Main difference is that zbin values are halved before comparison and dqcoeff
+// values are divided by 2. zbin is rounded but dqcoeff is not.
+void vpx_quantize_b_32x32_neon(const tran_low_t *coeff_ptr,
+ const struct macroblock_plane *mb_plane,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const struct ScanOrder *scan_order) {
+ const int16x8_t neg_one = vdupq_n_s16(-1);
+ uint16x8_t eob_max;
+ int i;
+ const int16_t *iscan = scan_order->iscan;
+
+ // Only the first element of each vector is DC.
+ int16x8_t zbin = vrshrq_n_s16(vld1q_s16(mb_plane->zbin), 1);
+ int16x8_t round = vrshrq_n_s16(vld1q_s16(mb_plane->round), 1);
+ int16x8_t quant = vld1q_s16(mb_plane->quant);
+ int16x8_t quant_shift = vld1q_s16(mb_plane->quant_shift);
+ int16x8_t dequant = vld1q_s16(dequant_ptr);
+
+ // Process first 8 values which include a dc component.
+ {
+ const uint16x8_t v_iscan = vreinterpretq_u16_s16(vld1q_s16(iscan));
+
+ const int16x8_t qcoeff =
+ quantize_b_32x32_neon(coeff_ptr, qcoeff_ptr, dqcoeff_ptr, zbin, round,
+ quant, quant_shift, dequant);
+
+ // Set non-zero elements to -1 and use that to extract values for eob.
+ eob_max = vandq_u16(vtstq_s16(qcoeff, neg_one), v_iscan);
+
+ __builtin_prefetch(coeff_ptr + 64);
+ coeff_ptr += 8;
+ iscan += 8;
+ qcoeff_ptr += 8;
+ dqcoeff_ptr += 8;
+ }
+
+ {
+ zbin = vdupq_lane_s16(vget_low_s16(zbin), 1);
+ round = vdupq_lane_s16(vget_low_s16(round), 1);
+ quant = vdupq_lane_s16(vget_low_s16(quant), 1);
+ quant_shift = vdupq_lane_s16(vget_low_s16(quant_shift), 1);
+ dequant = vdupq_lane_s16(vget_low_s16(dequant), 1);
+
+ for (i = 1; i < 32 * 32 / 8; ++i) {
+ const uint16x8_t v_iscan = vreinterpretq_u16_s16(vld1q_s16(iscan));
+
+ const int16x8_t qcoeff =
+ quantize_b_32x32_neon(coeff_ptr, qcoeff_ptr, dqcoeff_ptr, zbin, round,
+ quant, quant_shift, dequant);
+
+ // Set non-zero elements to -1 and use that to extract values for eob.
+ eob_max =
+ vmaxq_u16(eob_max, vandq_u16(vtstq_s16(qcoeff, neg_one), v_iscan));
+
+ __builtin_prefetch(coeff_ptr + 64);
+ coeff_ptr += 8;
+ iscan += 8;
+ qcoeff_ptr += 8;
+ dqcoeff_ptr += 8;
+ }
+ }
+
+#if VPX_ARCH_AARCH64
+ *eob_ptr = vmaxvq_u16(eob_max);
+#else
+ {
+ const uint16x4_t eob_max_0 =
+ vmax_u16(vget_low_u16(eob_max), vget_high_u16(eob_max));
+ const uint16x4_t eob_max_1 = vpmax_u16(eob_max_0, eob_max_0);
+ const uint16x4_t eob_max_2 = vpmax_u16(eob_max_1, eob_max_1);
+ vst1_lane_u16(eob_ptr, eob_max_2, 0);
+ }
+#endif // VPX_ARCH_AARCH64
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/sad4d_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/sad4d_neon.c
new file mode 100644
index 0000000000..3a548d0f9f
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/sad4d_neon.c
@@ -0,0 +1,344 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include <assert.h>
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/sum_neon.h"
+
+#if defined(__ARM_FEATURE_DOTPROD)
+
+static INLINE void sad16_neon(uint8x16_t src, uint8x16_t ref,
+ uint32x4_t *const sad_sum) {
+ uint8x16_t abs_diff = vabdq_u8(src, ref);
+ *sad_sum = vdotq_u32(*sad_sum, abs_diff, vdupq_n_u8(1));
+}
+
+static INLINE void sad64xhx4d_neon(const uint8_t *src, int src_stride,
+ const uint8_t *const ref[4], int ref_stride,
+ uint32_t res[4], int h) {
+ uint32x4_t sum_lo[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0),
+ vdupq_n_u32(0) };
+ uint32x4_t sum_hi[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0),
+ vdupq_n_u32(0) };
+ uint32x4_t sum[4];
+
+ int i = 0;
+ do {
+ uint8x16_t s0, s1, s2, s3;
+
+ s0 = vld1q_u8(src + i * src_stride);
+ sad16_neon(s0, vld1q_u8(ref[0] + i * ref_stride), &sum_lo[0]);
+ sad16_neon(s0, vld1q_u8(ref[1] + i * ref_stride), &sum_lo[1]);
+ sad16_neon(s0, vld1q_u8(ref[2] + i * ref_stride), &sum_lo[2]);
+ sad16_neon(s0, vld1q_u8(ref[3] + i * ref_stride), &sum_lo[3]);
+
+ s1 = vld1q_u8(src + i * src_stride + 16);
+ sad16_neon(s1, vld1q_u8(ref[0] + i * ref_stride + 16), &sum_hi[0]);
+ sad16_neon(s1, vld1q_u8(ref[1] + i * ref_stride + 16), &sum_hi[1]);
+ sad16_neon(s1, vld1q_u8(ref[2] + i * ref_stride + 16), &sum_hi[2]);
+ sad16_neon(s1, vld1q_u8(ref[3] + i * ref_stride + 16), &sum_hi[3]);
+
+ s2 = vld1q_u8(src + i * src_stride + 32);
+ sad16_neon(s2, vld1q_u8(ref[0] + i * ref_stride + 32), &sum_lo[0]);
+ sad16_neon(s2, vld1q_u8(ref[1] + i * ref_stride + 32), &sum_lo[1]);
+ sad16_neon(s2, vld1q_u8(ref[2] + i * ref_stride + 32), &sum_lo[2]);
+ sad16_neon(s2, vld1q_u8(ref[3] + i * ref_stride + 32), &sum_lo[3]);
+
+ s3 = vld1q_u8(src + i * src_stride + 48);
+ sad16_neon(s3, vld1q_u8(ref[0] + i * ref_stride + 48), &sum_hi[0]);
+ sad16_neon(s3, vld1q_u8(ref[1] + i * ref_stride + 48), &sum_hi[1]);
+ sad16_neon(s3, vld1q_u8(ref[2] + i * ref_stride + 48), &sum_hi[2]);
+ sad16_neon(s3, vld1q_u8(ref[3] + i * ref_stride + 48), &sum_hi[3]);
+
+ i++;
+ } while (i < h);
+
+ sum[0] = vaddq_u32(sum_lo[0], sum_hi[0]);
+ sum[1] = vaddq_u32(sum_lo[1], sum_hi[1]);
+ sum[2] = vaddq_u32(sum_lo[2], sum_hi[2]);
+ sum[3] = vaddq_u32(sum_lo[3], sum_hi[3]);
+
+ vst1q_u32(res, horizontal_add_4d_uint32x4(sum));
+}
+
+static INLINE void sad32xhx4d_neon(const uint8_t *src, int src_stride,
+ const uint8_t *const ref[4], int ref_stride,
+ uint32_t res[4], int h) {
+ uint32x4_t sum_lo[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0),
+ vdupq_n_u32(0) };
+ uint32x4_t sum_hi[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0),
+ vdupq_n_u32(0) };
+ uint32x4_t sum[4];
+
+ int i = 0;
+ do {
+ uint8x16_t s0, s1;
+
+ s0 = vld1q_u8(src + i * src_stride);
+ sad16_neon(s0, vld1q_u8(ref[0] + i * ref_stride), &sum_lo[0]);
+ sad16_neon(s0, vld1q_u8(ref[1] + i * ref_stride), &sum_lo[1]);
+ sad16_neon(s0, vld1q_u8(ref[2] + i * ref_stride), &sum_lo[2]);
+ sad16_neon(s0, vld1q_u8(ref[3] + i * ref_stride), &sum_lo[3]);
+
+ s1 = vld1q_u8(src + i * src_stride + 16);
+ sad16_neon(s1, vld1q_u8(ref[0] + i * ref_stride + 16), &sum_hi[0]);
+ sad16_neon(s1, vld1q_u8(ref[1] + i * ref_stride + 16), &sum_hi[1]);
+ sad16_neon(s1, vld1q_u8(ref[2] + i * ref_stride + 16), &sum_hi[2]);
+ sad16_neon(s1, vld1q_u8(ref[3] + i * ref_stride + 16), &sum_hi[3]);
+
+ i++;
+ } while (i < h);
+
+ sum[0] = vaddq_u32(sum_lo[0], sum_hi[0]);
+ sum[1] = vaddq_u32(sum_lo[1], sum_hi[1]);
+ sum[2] = vaddq_u32(sum_lo[2], sum_hi[2]);
+ sum[3] = vaddq_u32(sum_lo[3], sum_hi[3]);
+
+ vst1q_u32(res, horizontal_add_4d_uint32x4(sum));
+}
+
+static INLINE void sad16xhx4d_neon(const uint8_t *src, int src_stride,
+ const uint8_t *const ref[4], int ref_stride,
+ uint32_t res[4], int h) {
+ uint32x4_t sum[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0),
+ vdupq_n_u32(0) };
+
+ int i = 0;
+ do {
+ const uint8x16_t s = vld1q_u8(src + i * src_stride);
+ sad16_neon(s, vld1q_u8(ref[0] + i * ref_stride), &sum[0]);
+ sad16_neon(s, vld1q_u8(ref[1] + i * ref_stride), &sum[1]);
+ sad16_neon(s, vld1q_u8(ref[2] + i * ref_stride), &sum[2]);
+ sad16_neon(s, vld1q_u8(ref[3] + i * ref_stride), &sum[3]);
+
+ i++;
+ } while (i < h);
+
+ vst1q_u32(res, horizontal_add_4d_uint32x4(sum));
+}
+
+#else // !defined(__ARM_FEATURE_DOTPROD))
+
+static INLINE void sad16_neon(uint8x16_t src, uint8x16_t ref,
+ uint16x8_t *const sad_sum) {
+ uint8x16_t abs_diff = vabdq_u8(src, ref);
+ *sad_sum = vpadalq_u8(*sad_sum, abs_diff);
+}
+
+static INLINE void sad64xhx4d_neon(const uint8_t *src, int src_stride,
+ const uint8_t *const ref[4], int ref_stride,
+ uint32_t res[4], int h) {
+ uint16x8_t sum_lo[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0),
+ vdupq_n_u16(0) };
+ uint16x8_t sum_hi[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0),
+ vdupq_n_u16(0) };
+
+ int i = 0;
+ do {
+ uint8x16_t s0, s1, s2, s3;
+
+ s0 = vld1q_u8(src + i * src_stride);
+ sad16_neon(s0, vld1q_u8(ref[0] + i * ref_stride), &sum_lo[0]);
+ sad16_neon(s0, vld1q_u8(ref[1] + i * ref_stride), &sum_lo[1]);
+ sad16_neon(s0, vld1q_u8(ref[2] + i * ref_stride), &sum_lo[2]);
+ sad16_neon(s0, vld1q_u8(ref[3] + i * ref_stride), &sum_lo[3]);
+
+ s1 = vld1q_u8(src + i * src_stride + 16);
+ sad16_neon(s1, vld1q_u8(ref[0] + i * ref_stride + 16), &sum_hi[0]);
+ sad16_neon(s1, vld1q_u8(ref[1] + i * ref_stride + 16), &sum_hi[1]);
+ sad16_neon(s1, vld1q_u8(ref[2] + i * ref_stride + 16), &sum_hi[2]);
+ sad16_neon(s1, vld1q_u8(ref[3] + i * ref_stride + 16), &sum_hi[3]);
+
+ s2 = vld1q_u8(src + i * src_stride + 32);
+ sad16_neon(s2, vld1q_u8(ref[0] + i * ref_stride + 32), &sum_lo[0]);
+ sad16_neon(s2, vld1q_u8(ref[1] + i * ref_stride + 32), &sum_lo[1]);
+ sad16_neon(s2, vld1q_u8(ref[2] + i * ref_stride + 32), &sum_lo[2]);
+ sad16_neon(s2, vld1q_u8(ref[3] + i * ref_stride + 32), &sum_lo[3]);
+
+ s3 = vld1q_u8(src + i * src_stride + 48);
+ sad16_neon(s3, vld1q_u8(ref[0] + i * ref_stride + 48), &sum_hi[0]);
+ sad16_neon(s3, vld1q_u8(ref[1] + i * ref_stride + 48), &sum_hi[1]);
+ sad16_neon(s3, vld1q_u8(ref[2] + i * ref_stride + 48), &sum_hi[2]);
+ sad16_neon(s3, vld1q_u8(ref[3] + i * ref_stride + 48), &sum_hi[3]);
+
+ i++;
+ } while (i < h);
+
+ vst1q_u32(res, horizontal_long_add_4d_uint16x8(sum_lo, sum_hi));
+}
+
+static INLINE void sad32xhx4d_neon(const uint8_t *src, int src_stride,
+ const uint8_t *const ref[4], int ref_stride,
+ uint32_t res[4], int h) {
+ uint16x8_t sum_lo[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0),
+ vdupq_n_u16(0) };
+ uint16x8_t sum_hi[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0),
+ vdupq_n_u16(0) };
+
+ int i = 0;
+ do {
+ uint8x16_t s0, s1;
+
+ s0 = vld1q_u8(src + i * src_stride);
+ sad16_neon(s0, vld1q_u8(ref[0] + i * ref_stride), &sum_lo[0]);
+ sad16_neon(s0, vld1q_u8(ref[1] + i * ref_stride), &sum_lo[1]);
+ sad16_neon(s0, vld1q_u8(ref[2] + i * ref_stride), &sum_lo[2]);
+ sad16_neon(s0, vld1q_u8(ref[3] + i * ref_stride), &sum_lo[3]);
+
+ s1 = vld1q_u8(src + i * src_stride + 16);
+ sad16_neon(s1, vld1q_u8(ref[0] + i * ref_stride + 16), &sum_hi[0]);
+ sad16_neon(s1, vld1q_u8(ref[1] + i * ref_stride + 16), &sum_hi[1]);
+ sad16_neon(s1, vld1q_u8(ref[2] + i * ref_stride + 16), &sum_hi[2]);
+ sad16_neon(s1, vld1q_u8(ref[3] + i * ref_stride + 16), &sum_hi[3]);
+
+ i++;
+ } while (i < h);
+
+ vst1q_u32(res, horizontal_long_add_4d_uint16x8(sum_lo, sum_hi));
+}
+
+static INLINE void sad16xhx4d_neon(const uint8_t *src, int src_stride,
+ const uint8_t *const ref[4], int ref_stride,
+ uint32_t res[4], int h) {
+ uint16x8_t sum[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0),
+ vdupq_n_u16(0) };
+
+ int i = 0;
+ do {
+ const uint8x16_t s = vld1q_u8(src + i * src_stride);
+ sad16_neon(s, vld1q_u8(ref[0] + i * ref_stride), &sum[0]);
+ sad16_neon(s, vld1q_u8(ref[1] + i * ref_stride), &sum[1]);
+ sad16_neon(s, vld1q_u8(ref[2] + i * ref_stride), &sum[2]);
+ sad16_neon(s, vld1q_u8(ref[3] + i * ref_stride), &sum[3]);
+
+ i++;
+ } while (i < h);
+
+ vst1q_u32(res, horizontal_add_4d_uint16x8(sum));
+}
+
+#endif // defined(__ARM_FEATURE_DOTPROD)
+
+static INLINE void sad8_neon(uint8x8_t src, uint8x8_t ref,
+ uint16x8_t *const sad_sum) {
+ uint8x8_t abs_diff = vabd_u8(src, ref);
+ *sad_sum = vaddw_u8(*sad_sum, abs_diff);
+}
+
+static INLINE void sad8xhx4d_neon(const uint8_t *src, int src_stride,
+ const uint8_t *const ref[4], int ref_stride,
+ uint32_t res[4], int h) {
+ uint16x8_t sum[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0),
+ vdupq_n_u16(0) };
+
+ int i = 0;
+ do {
+ const uint8x8_t s = vld1_u8(src + i * src_stride);
+ sad8_neon(s, vld1_u8(ref[0] + i * ref_stride), &sum[0]);
+ sad8_neon(s, vld1_u8(ref[1] + i * ref_stride), &sum[1]);
+ sad8_neon(s, vld1_u8(ref[2] + i * ref_stride), &sum[2]);
+ sad8_neon(s, vld1_u8(ref[3] + i * ref_stride), &sum[3]);
+
+ i++;
+ } while (i < h);
+
+ vst1q_u32(res, horizontal_add_4d_uint16x8(sum));
+}
+
+static INLINE void sad4xhx4d_neon(const uint8_t *src, int src_stride,
+ const uint8_t *const ref[4], int ref_stride,
+ uint32_t res[4], int h) {
+ uint16x8_t sum[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0),
+ vdupq_n_u16(0) };
+
+ int i = 0;
+ do {
+ uint8x8_t s = load_unaligned_u8(src + i * src_stride, src_stride);
+ uint8x8_t r0 = load_unaligned_u8(ref[0] + i * ref_stride, ref_stride);
+ uint8x8_t r1 = load_unaligned_u8(ref[1] + i * ref_stride, ref_stride);
+ uint8x8_t r2 = load_unaligned_u8(ref[2] + i * ref_stride, ref_stride);
+ uint8x8_t r3 = load_unaligned_u8(ref[3] + i * ref_stride, ref_stride);
+
+ sad8_neon(s, r0, &sum[0]);
+ sad8_neon(s, r1, &sum[1]);
+ sad8_neon(s, r2, &sum[2]);
+ sad8_neon(s, r3, &sum[3]);
+
+ i += 2;
+ } while (i < h);
+
+ vst1q_u32(res, horizontal_add_4d_uint16x8(sum));
+}
+
+#define SAD_WXH_4D_NEON(w, h) \
+ void vpx_sad##w##x##h##x4d_neon(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *const ref_array[4], \
+ int ref_stride, uint32_t sad_array[4]) { \
+ sad##w##xhx4d_neon(src_ptr, src_stride, ref_array, ref_stride, sad_array, \
+ (h)); \
+ }
+
+SAD_WXH_4D_NEON(4, 4)
+SAD_WXH_4D_NEON(4, 8)
+
+SAD_WXH_4D_NEON(8, 4)
+SAD_WXH_4D_NEON(8, 8)
+SAD_WXH_4D_NEON(8, 16)
+
+SAD_WXH_4D_NEON(16, 8)
+SAD_WXH_4D_NEON(16, 16)
+SAD_WXH_4D_NEON(16, 32)
+
+SAD_WXH_4D_NEON(32, 16)
+SAD_WXH_4D_NEON(32, 32)
+SAD_WXH_4D_NEON(32, 64)
+
+SAD_WXH_4D_NEON(64, 32)
+SAD_WXH_4D_NEON(64, 64)
+
+#undef SAD_WXH_4D_NEON
+
+#define SAD_SKIP_WXH_4D_NEON(w, h) \
+ void vpx_sad_skip_##w##x##h##x4d_neon( \
+ const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *const ref_array[4], int ref_stride, \
+ uint32_t sad_array[4]) { \
+ sad##w##xhx4d_neon(src_ptr, 2 * src_stride, ref_array, 2 * ref_stride, \
+ sad_array, ((h) >> 1)); \
+ sad_array[0] <<= 1; \
+ sad_array[1] <<= 1; \
+ sad_array[2] <<= 1; \
+ sad_array[3] <<= 1; \
+ }
+
+SAD_SKIP_WXH_4D_NEON(4, 4)
+SAD_SKIP_WXH_4D_NEON(4, 8)
+
+SAD_SKIP_WXH_4D_NEON(8, 4)
+SAD_SKIP_WXH_4D_NEON(8, 8)
+SAD_SKIP_WXH_4D_NEON(8, 16)
+
+SAD_SKIP_WXH_4D_NEON(16, 8)
+SAD_SKIP_WXH_4D_NEON(16, 16)
+SAD_SKIP_WXH_4D_NEON(16, 32)
+
+SAD_SKIP_WXH_4D_NEON(32, 16)
+SAD_SKIP_WXH_4D_NEON(32, 32)
+SAD_SKIP_WXH_4D_NEON(32, 64)
+
+SAD_SKIP_WXH_4D_NEON(64, 32)
+SAD_SKIP_WXH_4D_NEON(64, 64)
+
+#undef SAD_SKIP_WXH_4D_NEON
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/sad_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/sad_neon.c
new file mode 100644
index 0000000000..566a1f81db
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/sad_neon.c
@@ -0,0 +1,570 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/sum_neon.h"
+
+#if defined(__ARM_FEATURE_DOTPROD)
+
+static INLINE unsigned int sadwxh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int w, int h) {
+ // Only two accumulators are required for optimal instruction throughput of
+ // the ABD, UDOT sequence on CPUs with either 2 or 4 Neon pipes.
+ uint32x4_t sum[2] = { vdupq_n_u32(0), vdupq_n_u32(0) };
+
+ int i = h;
+ do {
+ int j = 0;
+ do {
+ uint8x16_t s0, s1, r0, r1, diff0, diff1;
+
+ s0 = vld1q_u8(src_ptr + j);
+ r0 = vld1q_u8(ref_ptr + j);
+ diff0 = vabdq_u8(s0, r0);
+ sum[0] = vdotq_u32(sum[0], diff0, vdupq_n_u8(1));
+
+ s1 = vld1q_u8(src_ptr + j + 16);
+ r1 = vld1q_u8(ref_ptr + j + 16);
+ diff1 = vabdq_u8(s1, r1);
+ sum[1] = vdotq_u32(sum[1], diff1, vdupq_n_u8(1));
+
+ j += 32;
+ } while (j < w);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ } while (--i != 0);
+
+ return horizontal_add_uint32x4(vaddq_u32(sum[0], sum[1]));
+}
+
+static INLINE unsigned int sad64xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h) {
+ return sadwxh_neon(src_ptr, src_stride, ref_ptr, ref_stride, 64, h);
+}
+
+static INLINE unsigned int sad32xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h) {
+ return sadwxh_neon(src_ptr, src_stride, ref_ptr, ref_stride, 32, h);
+}
+
+static INLINE unsigned int sad16xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h) {
+ uint32x4_t sum[2] = { vdupq_n_u32(0), vdupq_n_u32(0) };
+
+ int i = h / 2;
+ do {
+ uint8x16_t s0, s1, r0, r1, diff0, diff1;
+
+ s0 = vld1q_u8(src_ptr);
+ r0 = vld1q_u8(ref_ptr);
+ diff0 = vabdq_u8(s0, r0);
+ sum[0] = vdotq_u32(sum[0], diff0, vdupq_n_u8(1));
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+
+ s1 = vld1q_u8(src_ptr);
+ r1 = vld1q_u8(ref_ptr);
+ diff1 = vabdq_u8(s1, r1);
+ sum[1] = vdotq_u32(sum[1], diff1, vdupq_n_u8(1));
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ } while (--i != 0);
+
+ return horizontal_add_uint32x4(vaddq_u32(sum[0], sum[1]));
+}
+
+#else // !defined(__ARM_FEATURE_DOTPROD)
+
+static INLINE unsigned int sad64xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h) {
+ uint16x8_t sum[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0),
+ vdupq_n_u16(0) };
+ uint32x4_t sum_u32;
+
+ int i = h;
+ do {
+ uint8x16_t s0, s1, s2, s3, r0, r1, r2, r3;
+ uint8x16_t diff0, diff1, diff2, diff3;
+
+ s0 = vld1q_u8(src_ptr);
+ r0 = vld1q_u8(ref_ptr);
+ diff0 = vabdq_u8(s0, r0);
+ sum[0] = vpadalq_u8(sum[0], diff0);
+
+ s1 = vld1q_u8(src_ptr + 16);
+ r1 = vld1q_u8(ref_ptr + 16);
+ diff1 = vabdq_u8(s1, r1);
+ sum[1] = vpadalq_u8(sum[1], diff1);
+
+ s2 = vld1q_u8(src_ptr + 32);
+ r2 = vld1q_u8(ref_ptr + 32);
+ diff2 = vabdq_u8(s2, r2);
+ sum[2] = vpadalq_u8(sum[2], diff2);
+
+ s3 = vld1q_u8(src_ptr + 48);
+ r3 = vld1q_u8(ref_ptr + 48);
+ diff3 = vabdq_u8(s3, r3);
+ sum[3] = vpadalq_u8(sum[3], diff3);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ } while (--i != 0);
+
+ sum_u32 = vpaddlq_u16(sum[0]);
+ sum_u32 = vpadalq_u16(sum_u32, sum[1]);
+ sum_u32 = vpadalq_u16(sum_u32, sum[2]);
+ sum_u32 = vpadalq_u16(sum_u32, sum[3]);
+
+ return horizontal_add_uint32x4(sum_u32);
+}
+
+static INLINE unsigned int sad32xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h) {
+ uint32x4_t sum = vdupq_n_u32(0);
+
+ int i = h;
+ do {
+ uint8x16_t s0 = vld1q_u8(src_ptr);
+ uint8x16_t r0 = vld1q_u8(ref_ptr);
+ uint8x16_t diff0 = vabdq_u8(s0, r0);
+ uint16x8_t sum0 = vpaddlq_u8(diff0);
+
+ uint8x16_t s1 = vld1q_u8(src_ptr + 16);
+ uint8x16_t r1 = vld1q_u8(ref_ptr + 16);
+ uint8x16_t diff1 = vabdq_u8(s1, r1);
+ uint16x8_t sum1 = vpaddlq_u8(diff1);
+
+ sum = vpadalq_u16(sum, sum0);
+ sum = vpadalq_u16(sum, sum1);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ } while (--i != 0);
+
+ return horizontal_add_uint32x4(sum);
+}
+
+static INLINE unsigned int sad16xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h) {
+ uint16x8_t sum = vdupq_n_u16(0);
+
+ int i = h;
+ do {
+ uint8x16_t s = vld1q_u8(src_ptr);
+ uint8x16_t r = vld1q_u8(ref_ptr);
+
+ uint8x16_t diff = vabdq_u8(s, r);
+ sum = vpadalq_u8(sum, diff);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ } while (--i != 0);
+
+ return horizontal_add_uint16x8(sum);
+}
+
+#endif // defined(__ARM_FEATURE_DOTPROD)
+
+static INLINE unsigned int sad8xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h) {
+ uint16x8_t sum = vdupq_n_u16(0);
+
+ int i = h;
+ do {
+ uint8x8_t s = vld1_u8(src_ptr);
+ uint8x8_t r = vld1_u8(ref_ptr);
+
+ sum = vabal_u8(sum, s, r);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ } while (--i != 0);
+
+ return horizontal_add_uint16x8(sum);
+}
+
+static INLINE unsigned int sad4xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h) {
+ uint16x8_t sum = vdupq_n_u16(0);
+
+ int i = h / 2;
+ do {
+ uint8x8_t s = load_unaligned_u8(src_ptr, src_stride);
+ uint8x8_t r = load_unaligned_u8(ref_ptr, ref_stride);
+
+ sum = vabal_u8(sum, s, r);
+
+ src_ptr += 2 * src_stride;
+ ref_ptr += 2 * ref_stride;
+ } while (--i != 0);
+
+ return horizontal_add_uint16x8(sum);
+}
+
+#define SAD_WXH_NEON(w, h) \
+ unsigned int vpx_sad##w##x##h##_neon(const uint8_t *src, int src_stride, \
+ const uint8_t *ref, int ref_stride) { \
+ return sad##w##xh_neon(src, src_stride, ref, ref_stride, (h)); \
+ }
+
+SAD_WXH_NEON(4, 4)
+SAD_WXH_NEON(4, 8)
+
+SAD_WXH_NEON(8, 4)
+SAD_WXH_NEON(8, 8)
+SAD_WXH_NEON(8, 16)
+
+SAD_WXH_NEON(16, 8)
+SAD_WXH_NEON(16, 16)
+SAD_WXH_NEON(16, 32)
+
+SAD_WXH_NEON(32, 16)
+SAD_WXH_NEON(32, 32)
+SAD_WXH_NEON(32, 64)
+
+SAD_WXH_NEON(64, 32)
+SAD_WXH_NEON(64, 64)
+
+#undef SAD_WXH_NEON
+
+#define SAD_SKIP_WXH_NEON(w, h) \
+ unsigned int vpx_sad_skip_##w##x##h##_neon( \
+ const uint8_t *src, int src_stride, const uint8_t *ref, \
+ int ref_stride) { \
+ return 2 * \
+ sad##w##xh_neon(src, 2 * src_stride, ref, 2 * ref_stride, (h) / 2); \
+ }
+
+SAD_SKIP_WXH_NEON(4, 4)
+SAD_SKIP_WXH_NEON(4, 8)
+
+SAD_SKIP_WXH_NEON(8, 4)
+SAD_SKIP_WXH_NEON(8, 8)
+SAD_SKIP_WXH_NEON(8, 16)
+
+SAD_SKIP_WXH_NEON(16, 8)
+SAD_SKIP_WXH_NEON(16, 16)
+SAD_SKIP_WXH_NEON(16, 32)
+
+SAD_SKIP_WXH_NEON(32, 16)
+SAD_SKIP_WXH_NEON(32, 32)
+SAD_SKIP_WXH_NEON(32, 64)
+
+SAD_SKIP_WXH_NEON(64, 32)
+SAD_SKIP_WXH_NEON(64, 64)
+
+#undef SAD_SKIP_WXH_NEON
+
+#if defined(__ARM_FEATURE_DOTPROD)
+
+static INLINE unsigned int sadwxh_avg_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int w, int h,
+ const uint8_t *second_pred) {
+ // Only two accumulators are required for optimal instruction throughput of
+ // the ABD, UDOT sequence on CPUs with either 2 or 4 Neon pipes.
+ uint32x4_t sum[2] = { vdupq_n_u32(0), vdupq_n_u32(0) };
+
+ int i = h;
+ do {
+ int j = 0;
+ do {
+ uint8x16_t s0, s1, r0, r1, p0, p1, avg0, avg1, diff0, diff1;
+
+ s0 = vld1q_u8(src_ptr + j);
+ r0 = vld1q_u8(ref_ptr + j);
+ p0 = vld1q_u8(second_pred);
+ avg0 = vrhaddq_u8(r0, p0);
+ diff0 = vabdq_u8(s0, avg0);
+ sum[0] = vdotq_u32(sum[0], diff0, vdupq_n_u8(1));
+
+ s1 = vld1q_u8(src_ptr + j + 16);
+ r1 = vld1q_u8(ref_ptr + j + 16);
+ p1 = vld1q_u8(second_pred + 16);
+ avg1 = vrhaddq_u8(r1, p1);
+ diff1 = vabdq_u8(s1, avg1);
+ sum[1] = vdotq_u32(sum[1], diff1, vdupq_n_u8(1));
+
+ j += 32;
+ second_pred += 32;
+ } while (j < w);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ } while (--i != 0);
+
+ return horizontal_add_uint32x4(vaddq_u32(sum[0], sum[1]));
+}
+
+static INLINE unsigned int sad64xh_avg_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h,
+ const uint8_t *second_pred) {
+ return sadwxh_avg_neon(src_ptr, src_stride, ref_ptr, ref_stride, 64, h,
+ second_pred);
+}
+
+static INLINE unsigned int sad32xh_avg_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h,
+ const uint8_t *second_pred) {
+ return sadwxh_avg_neon(src_ptr, src_stride, ref_ptr, ref_stride, 32, h,
+ second_pred);
+}
+
+static INLINE unsigned int sad16xh_avg_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h,
+ const uint8_t *second_pred) {
+ uint32x4_t sum[2] = { vdupq_n_u32(0), vdupq_n_u32(0) };
+
+ int i = h / 2;
+ do {
+ uint8x16_t s0, s1, r0, r1, p0, p1, avg0, avg1, diff0, diff1;
+
+ s0 = vld1q_u8(src_ptr);
+ r0 = vld1q_u8(ref_ptr);
+ p0 = vld1q_u8(second_pred);
+ avg0 = vrhaddq_u8(r0, p0);
+ diff0 = vabdq_u8(s0, avg0);
+ sum[0] = vdotq_u32(sum[0], diff0, vdupq_n_u8(1));
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ second_pred += 16;
+
+ s1 = vld1q_u8(src_ptr);
+ r1 = vld1q_u8(ref_ptr);
+ p1 = vld1q_u8(second_pred);
+ avg1 = vrhaddq_u8(r1, p1);
+ diff1 = vabdq_u8(s1, avg1);
+ sum[1] = vdotq_u32(sum[1], diff1, vdupq_n_u8(1));
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ second_pred += 16;
+ } while (--i != 0);
+
+ return horizontal_add_uint32x4(vaddq_u32(sum[0], sum[1]));
+}
+
+#else // !defined(__ARM_FEATURE_DOTPROD)
+
+static INLINE unsigned int sad64xh_avg_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h,
+ const uint8_t *second_pred) {
+ uint16x8_t sum[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0),
+ vdupq_n_u16(0) };
+ uint32x4_t sum_u32;
+
+ int i = h;
+ do {
+ uint8x16_t s0, s1, s2, s3, r0, r1, r2, r3, p0, p1, p2, p3;
+ uint8x16_t avg0, avg1, avg2, avg3, diff0, diff1, diff2, diff3;
+
+ s0 = vld1q_u8(src_ptr);
+ r0 = vld1q_u8(ref_ptr);
+ p0 = vld1q_u8(second_pred);
+ avg0 = vrhaddq_u8(r0, p0);
+ diff0 = vabdq_u8(s0, avg0);
+ sum[0] = vpadalq_u8(sum[0], diff0);
+
+ s1 = vld1q_u8(src_ptr + 16);
+ r1 = vld1q_u8(ref_ptr + 16);
+ p1 = vld1q_u8(second_pred + 16);
+ avg1 = vrhaddq_u8(r1, p1);
+ diff1 = vabdq_u8(s1, avg1);
+ sum[1] = vpadalq_u8(sum[1], diff1);
+
+ s2 = vld1q_u8(src_ptr + 32);
+ r2 = vld1q_u8(ref_ptr + 32);
+ p2 = vld1q_u8(second_pred + 32);
+ avg2 = vrhaddq_u8(r2, p2);
+ diff2 = vabdq_u8(s2, avg2);
+ sum[2] = vpadalq_u8(sum[2], diff2);
+
+ s3 = vld1q_u8(src_ptr + 48);
+ r3 = vld1q_u8(ref_ptr + 48);
+ p3 = vld1q_u8(second_pred + 48);
+ avg3 = vrhaddq_u8(r3, p3);
+ diff3 = vabdq_u8(s3, avg3);
+ sum[3] = vpadalq_u8(sum[3], diff3);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ second_pred += 64;
+ } while (--i != 0);
+
+ sum_u32 = vpaddlq_u16(sum[0]);
+ sum_u32 = vpadalq_u16(sum_u32, sum[1]);
+ sum_u32 = vpadalq_u16(sum_u32, sum[2]);
+ sum_u32 = vpadalq_u16(sum_u32, sum[3]);
+
+ return horizontal_add_uint32x4(sum_u32);
+}
+
+static INLINE unsigned int sad32xh_avg_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h,
+ const uint8_t *second_pred) {
+ uint32x4_t sum = vdupq_n_u32(0);
+
+ int i = h;
+ do {
+ uint8x16_t s0 = vld1q_u8(src_ptr);
+ uint8x16_t r0 = vld1q_u8(ref_ptr);
+ uint8x16_t p0 = vld1q_u8(second_pred);
+ uint8x16_t avg0 = vrhaddq_u8(r0, p0);
+ uint8x16_t diff0 = vabdq_u8(s0, avg0);
+ uint16x8_t sum0 = vpaddlq_u8(diff0);
+
+ uint8x16_t s1 = vld1q_u8(src_ptr + 16);
+ uint8x16_t r1 = vld1q_u8(ref_ptr + 16);
+ uint8x16_t p1 = vld1q_u8(second_pred + 16);
+ uint8x16_t avg1 = vrhaddq_u8(r1, p1);
+ uint8x16_t diff1 = vabdq_u8(s1, avg1);
+ uint16x8_t sum1 = vpaddlq_u8(diff1);
+
+ sum = vpadalq_u16(sum, sum0);
+ sum = vpadalq_u16(sum, sum1);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ second_pred += 32;
+ } while (--i != 0);
+
+ return horizontal_add_uint32x4(sum);
+}
+
+static INLINE unsigned int sad16xh_avg_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h,
+ const uint8_t *second_pred) {
+ uint16x8_t sum = vdupq_n_u16(0);
+
+ int i = h;
+ do {
+ uint8x16_t s = vld1q_u8(src_ptr);
+ uint8x16_t r = vld1q_u8(ref_ptr);
+ uint8x16_t p = vld1q_u8(second_pred);
+
+ uint8x16_t avg = vrhaddq_u8(r, p);
+ uint8x16_t diff = vabdq_u8(s, avg);
+ sum = vpadalq_u8(sum, diff);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ second_pred += 16;
+ } while (--i != 0);
+
+ return horizontal_add_uint16x8(sum);
+}
+
+#endif // defined(__ARM_FEATURE_DOTPROD)
+
+static INLINE unsigned int sad8xh_avg_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h,
+ const uint8_t *second_pred) {
+ uint16x8_t sum = vdupq_n_u16(0);
+
+ int i = h;
+ do {
+ uint8x8_t s = vld1_u8(src_ptr);
+ uint8x8_t r = vld1_u8(ref_ptr);
+ uint8x8_t p = vld1_u8(second_pred);
+
+ uint8x8_t avg = vrhadd_u8(r, p);
+ sum = vabal_u8(sum, s, avg);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ second_pred += 8;
+ } while (--i != 0);
+
+ return horizontal_add_uint16x8(sum);
+}
+
+static INLINE unsigned int sad4xh_avg_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h,
+ const uint8_t *second_pred) {
+ uint16x8_t sum = vdupq_n_u16(0);
+
+ int i = h / 2;
+ do {
+ uint8x8_t s = load_unaligned_u8(src_ptr, src_stride);
+ uint8x8_t r = load_unaligned_u8(ref_ptr, ref_stride);
+ uint8x8_t p = vld1_u8(second_pred);
+
+ uint8x8_t avg = vrhadd_u8(r, p);
+ sum = vabal_u8(sum, s, avg);
+
+ src_ptr += 2 * src_stride;
+ ref_ptr += 2 * ref_stride;
+ second_pred += 8;
+ } while (--i != 0);
+
+ return horizontal_add_uint16x8(sum);
+}
+
+#define SAD_WXH_AVG_NEON(w, h) \
+ uint32_t vpx_sad##w##x##h##_avg_neon(const uint8_t *src, int src_stride, \
+ const uint8_t *ref, int ref_stride, \
+ const uint8_t *second_pred) { \
+ return sad##w##xh_avg_neon(src, src_stride, ref, ref_stride, (h), \
+ second_pred); \
+ }
+
+SAD_WXH_AVG_NEON(4, 4)
+SAD_WXH_AVG_NEON(4, 8)
+
+SAD_WXH_AVG_NEON(8, 4)
+SAD_WXH_AVG_NEON(8, 8)
+SAD_WXH_AVG_NEON(8, 16)
+
+SAD_WXH_AVG_NEON(16, 8)
+SAD_WXH_AVG_NEON(16, 16)
+SAD_WXH_AVG_NEON(16, 32)
+
+SAD_WXH_AVG_NEON(32, 16)
+SAD_WXH_AVG_NEON(32, 32)
+SAD_WXH_AVG_NEON(32, 64)
+
+SAD_WXH_AVG_NEON(64, 32)
+SAD_WXH_AVG_NEON(64, 64)
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/save_reg_neon.asm b/media/libvpx/libvpx/vpx_dsp/arm/save_reg_neon.asm
new file mode 100644
index 0000000000..9811cd5a5a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/save_reg_neon.asm
@@ -0,0 +1,34 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+ EXPORT |vpx_push_neon|
+ EXPORT |vpx_pop_neon|
+
+ ARM
+ REQUIRE8
+ PRESERVE8
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+
+|vpx_push_neon| PROC
+ vstm r0!, {d8-d15}
+ bx lr
+
+ ENDP
+
+|vpx_pop_neon| PROC
+ vldm r0!, {d8-d15}
+ bx lr
+
+ ENDP
+
+ END
+
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/subpel_variance_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/subpel_variance_neon.c
new file mode 100644
index 0000000000..9328c3ed89
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/subpel_variance_neon.c
@@ -0,0 +1,490 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_config.h"
+
+#include "vpx/vpx_integer.h"
+
+#include "vpx_dsp/variance.h"
+#include "vpx_dsp/arm/mem_neon.h"
+
+// Process a block exactly 4 wide and a multiple of 2 high.
+static void var_filter_block2d_bil_w4(const uint8_t *src_ptr, uint8_t *dst_ptr,
+ int src_stride, int pixel_step,
+ int dst_height, int filter_offset) {
+ const uint8x8_t f0 = vdup_n_u8(8 - filter_offset);
+ const uint8x8_t f1 = vdup_n_u8(filter_offset);
+
+ int i = dst_height;
+ do {
+ uint8x8_t s0 = load_unaligned_u8(src_ptr, src_stride);
+ uint8x8_t s1 = load_unaligned_u8(src_ptr + pixel_step, src_stride);
+ uint16x8_t blend = vmlal_u8(vmull_u8(s0, f0), s1, f1);
+ uint8x8_t blend_u8 = vrshrn_n_u16(blend, 3);
+ vst1_u8(dst_ptr, blend_u8);
+
+ src_ptr += 2 * src_stride;
+ dst_ptr += 2 * 4;
+ i -= 2;
+ } while (i != 0);
+}
+
+// Process a block exactly 8 wide and any height.
+static void var_filter_block2d_bil_w8(const uint8_t *src_ptr, uint8_t *dst_ptr,
+ int src_stride, int pixel_step,
+ int dst_height, int filter_offset) {
+ const uint8x8_t f0 = vdup_n_u8(8 - filter_offset);
+ const uint8x8_t f1 = vdup_n_u8(filter_offset);
+
+ int i = dst_height;
+ do {
+ uint8x8_t s0 = vld1_u8(src_ptr);
+ uint8x8_t s1 = vld1_u8(src_ptr + pixel_step);
+ uint16x8_t blend = vmlal_u8(vmull_u8(s0, f0), s1, f1);
+ uint8x8_t blend_u8 = vrshrn_n_u16(blend, 3);
+ vst1_u8(dst_ptr, blend_u8);
+
+ src_ptr += src_stride;
+ dst_ptr += 8;
+ } while (--i != 0);
+}
+
+// Process a block which is a mutiple of 16 wide and any height.
+static void var_filter_block2d_bil_large(const uint8_t *src_ptr,
+ uint8_t *dst_ptr, int src_stride,
+ int pixel_step, int dst_width,
+ int dst_height, int filter_offset) {
+ const uint8x8_t f0 = vdup_n_u8(8 - filter_offset);
+ const uint8x8_t f1 = vdup_n_u8(filter_offset);
+
+ int i = dst_height;
+ do {
+ int j = 0;
+ do {
+ uint8x16_t s0 = vld1q_u8(src_ptr + j);
+ uint8x16_t s1 = vld1q_u8(src_ptr + j + pixel_step);
+ uint16x8_t blend_l =
+ vmlal_u8(vmull_u8(vget_low_u8(s0), f0), vget_low_u8(s1), f1);
+ uint16x8_t blend_h =
+ vmlal_u8(vmull_u8(vget_high_u8(s0), f0), vget_high_u8(s1), f1);
+ uint8x8_t out_lo = vrshrn_n_u16(blend_l, 3);
+ uint8x8_t out_hi = vrshrn_n_u16(blend_h, 3);
+ vst1q_u8(dst_ptr + j, vcombine_u8(out_lo, out_hi));
+
+ j += 16;
+ } while (j < dst_width);
+
+ src_ptr += src_stride;
+ dst_ptr += dst_width;
+ } while (--i != 0);
+}
+
+static void var_filter_block2d_bil_w16(const uint8_t *src_ptr, uint8_t *dst_ptr,
+ int src_stride, int pixel_step,
+ int dst_height, int filter_offset) {
+ var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, pixel_step, 16,
+ dst_height, filter_offset);
+}
+static void var_filter_block2d_bil_w32(const uint8_t *src_ptr, uint8_t *dst_ptr,
+ int src_stride, int pixel_step,
+ int dst_height, int filter_offset) {
+ var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, pixel_step, 32,
+ dst_height, filter_offset);
+}
+static void var_filter_block2d_bil_w64(const uint8_t *src_ptr, uint8_t *dst_ptr,
+ int src_stride, int pixel_step,
+ int dst_height, int filter_offset) {
+ var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, pixel_step, 64,
+ dst_height, filter_offset);
+}
+
+static void var_filter_block2d_avg(const uint8_t *src_ptr, uint8_t *dst_ptr,
+ int src_stride, int pixel_step,
+ int dst_width, int dst_height) {
+ int i = dst_height;
+
+ // We only specialize on the filter values for large block sizes (>= 16x16.)
+ assert(dst_width >= 16 && dst_width % 16 == 0);
+
+ do {
+ int j = 0;
+ do {
+ uint8x16_t s0 = vld1q_u8(src_ptr + j);
+ uint8x16_t s1 = vld1q_u8(src_ptr + j + pixel_step);
+ uint8x16_t avg = vrhaddq_u8(s0, s1);
+ vst1q_u8(dst_ptr + j, avg);
+
+ j += 16;
+ } while (j < dst_width);
+
+ src_ptr += src_stride;
+ dst_ptr += dst_width;
+ } while (--i != 0);
+}
+
+#define SUBPEL_VARIANCE_WXH_NEON(w, h, padding) \
+ unsigned int vpx_sub_pixel_variance##w##x##h##_neon( \
+ const uint8_t *src, int src_stride, int xoffset, int yoffset, \
+ const uint8_t *ref, int ref_stride, uint32_t *sse) { \
+ uint8_t tmp0[w * (h + padding)]; \
+ uint8_t tmp1[w * h]; \
+ var_filter_block2d_bil_w##w(src, tmp0, src_stride, 1, (h + padding), \
+ xoffset); \
+ var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset); \
+ return vpx_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \
+ }
+
+#define SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(w, h, padding) \
+ unsigned int vpx_sub_pixel_variance##w##x##h##_neon( \
+ const uint8_t *src, int src_stride, int xoffset, int yoffset, \
+ const uint8_t *ref, int ref_stride, unsigned int *sse) { \
+ if (xoffset == 0) { \
+ if (yoffset == 0) { \
+ return vpx_variance##w##x##h##_neon(src, src_stride, ref, ref_stride, \
+ sse); \
+ } else if (yoffset == 4) { \
+ uint8_t tmp[w * h]; \
+ var_filter_block2d_avg(src, tmp, src_stride, src_stride, w, h); \
+ return vpx_variance##w##x##h##_neon(tmp, w, ref, ref_stride, sse); \
+ } else { \
+ uint8_t tmp[w * h]; \
+ var_filter_block2d_bil_w##w(src, tmp, src_stride, src_stride, h, \
+ yoffset); \
+ return vpx_variance##w##x##h##_neon(tmp, w, ref, ref_stride, sse); \
+ } \
+ } else if (xoffset == 4) { \
+ uint8_t tmp0[w * (h + padding)]; \
+ if (yoffset == 0) { \
+ var_filter_block2d_avg(src, tmp0, src_stride, 1, w, h); \
+ return vpx_variance##w##x##h##_neon(tmp0, w, ref, ref_stride, sse); \
+ } else if (yoffset == 4) { \
+ uint8_t tmp1[w * (h + padding)]; \
+ var_filter_block2d_avg(src, tmp0, src_stride, 1, w, (h + padding)); \
+ var_filter_block2d_avg(tmp0, tmp1, w, w, w, h); \
+ return vpx_variance##w##x##h##_neon(tmp1, w, ref, ref_stride, sse); \
+ } else { \
+ uint8_t tmp1[w * (h + padding)]; \
+ var_filter_block2d_avg(src, tmp0, src_stride, 1, w, (h + padding)); \
+ var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset); \
+ return vpx_variance##w##x##h##_neon(tmp1, w, ref, ref_stride, sse); \
+ } \
+ } else { \
+ uint8_t tmp0[w * (h + padding)]; \
+ if (yoffset == 0) { \
+ var_filter_block2d_bil_w##w(src, tmp0, src_stride, 1, h, xoffset); \
+ return vpx_variance##w##x##h##_neon(tmp0, w, ref, ref_stride, sse); \
+ } else if (yoffset == 4) { \
+ uint8_t tmp1[w * h]; \
+ var_filter_block2d_bil_w##w(src, tmp0, src_stride, 1, (h + padding), \
+ xoffset); \
+ var_filter_block2d_avg(tmp0, tmp1, w, w, w, h); \
+ return vpx_variance##w##x##h##_neon(tmp1, w, ref, ref_stride, sse); \
+ } else { \
+ uint8_t tmp1[w * h]; \
+ var_filter_block2d_bil_w##w(src, tmp0, src_stride, 1, (h + padding), \
+ xoffset); \
+ var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset); \
+ return vpx_variance##w##x##h##_neon(tmp1, w, ref, ref_stride, sse); \
+ } \
+ } \
+ }
+
+// 4x<h> blocks are processed two rows at a time, so require an extra row of
+// padding.
+SUBPEL_VARIANCE_WXH_NEON(4, 4, 2)
+SUBPEL_VARIANCE_WXH_NEON(4, 8, 2)
+
+SUBPEL_VARIANCE_WXH_NEON(8, 4, 1)
+SUBPEL_VARIANCE_WXH_NEON(8, 8, 1)
+SUBPEL_VARIANCE_WXH_NEON(8, 16, 1)
+
+SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(16, 8, 1)
+SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(16, 16, 1)
+SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(16, 32, 1)
+
+SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(32, 16, 1)
+SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(32, 32, 1)
+SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(32, 64, 1)
+
+SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(64, 32, 1)
+SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(64, 64, 1)
+
+// Combine bilinear filter with vpx_comp_avg_pred for blocks having width 4.
+static void avg_pred_var_filter_block2d_bil_w4(const uint8_t *src_ptr,
+ uint8_t *dst_ptr, int src_stride,
+ int pixel_step, int dst_height,
+ int filter_offset,
+ const uint8_t *second_pred) {
+ const uint8x8_t f0 = vdup_n_u8(8 - filter_offset);
+ const uint8x8_t f1 = vdup_n_u8(filter_offset);
+
+ int i = dst_height;
+ do {
+ uint8x8_t s0 = load_unaligned_u8(src_ptr, src_stride);
+ uint8x8_t s1 = load_unaligned_u8(src_ptr + pixel_step, src_stride);
+ uint16x8_t blend = vmlal_u8(vmull_u8(s0, f0), s1, f1);
+ uint8x8_t blend_u8 = vrshrn_n_u16(blend, 3);
+
+ uint8x8_t p = vld1_u8(second_pred);
+ uint8x8_t avg = vrhadd_u8(blend_u8, p);
+
+ vst1_u8(dst_ptr, avg);
+
+ src_ptr += 2 * src_stride;
+ dst_ptr += 2 * 4;
+ second_pred += 2 * 4;
+ i -= 2;
+ } while (i != 0);
+}
+
+// Combine bilinear filter with vpx_comp_avg_pred for blocks having width 8.
+static void avg_pred_var_filter_block2d_bil_w8(const uint8_t *src_ptr,
+ uint8_t *dst_ptr, int src_stride,
+ int pixel_step, int dst_height,
+ int filter_offset,
+ const uint8_t *second_pred) {
+ const uint8x8_t f0 = vdup_n_u8(8 - filter_offset);
+ const uint8x8_t f1 = vdup_n_u8(filter_offset);
+
+ int i = dst_height;
+ do {
+ uint8x8_t s0 = vld1_u8(src_ptr);
+ uint8x8_t s1 = vld1_u8(src_ptr + pixel_step);
+ uint16x8_t blend = vmlal_u8(vmull_u8(s0, f0), s1, f1);
+ uint8x8_t blend_u8 = vrshrn_n_u16(blend, 3);
+
+ uint8x8_t p = vld1_u8(second_pred);
+ uint8x8_t avg = vrhadd_u8(blend_u8, p);
+
+ vst1_u8(dst_ptr, avg);
+
+ src_ptr += src_stride;
+ dst_ptr += 8;
+ second_pred += 8;
+ } while (--i > 0);
+}
+
+// Combine bilinear filter with vpx_comp_avg_pred for large blocks.
+static void avg_pred_var_filter_block2d_bil_large(
+ const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step,
+ int dst_width, int dst_height, int filter_offset,
+ const uint8_t *second_pred) {
+ const uint8x8_t f0 = vdup_n_u8(8 - filter_offset);
+ const uint8x8_t f1 = vdup_n_u8(filter_offset);
+
+ int i = dst_height;
+ do {
+ int j = 0;
+ do {
+ uint8x16_t s0 = vld1q_u8(src_ptr + j);
+ uint8x16_t s1 = vld1q_u8(src_ptr + j + pixel_step);
+ uint16x8_t blend_l =
+ vmlal_u8(vmull_u8(vget_low_u8(s0), f0), vget_low_u8(s1), f1);
+ uint16x8_t blend_h =
+ vmlal_u8(vmull_u8(vget_high_u8(s0), f0), vget_high_u8(s1), f1);
+ uint8x16_t blend_u8 =
+ vcombine_u8(vrshrn_n_u16(blend_l, 3), vrshrn_n_u16(blend_h, 3));
+
+ uint8x16_t p = vld1q_u8(second_pred);
+ uint8x16_t avg = vrhaddq_u8(blend_u8, p);
+
+ vst1q_u8(dst_ptr + j, avg);
+
+ j += 16;
+ second_pred += 16;
+ } while (j < dst_width);
+
+ src_ptr += src_stride;
+ dst_ptr += dst_width;
+ } while (--i != 0);
+}
+
+// Combine bilinear filter with vpx_comp_avg_pred for blocks having width 16.
+static void avg_pred_var_filter_block2d_bil_w16(
+ const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step,
+ int dst_height, int filter_offset, const uint8_t *second_pred) {
+ avg_pred_var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride,
+ pixel_step, 16, dst_height,
+ filter_offset, second_pred);
+}
+
+// Combine bilinear filter with vpx_comp_avg_pred for blocks having width 32.
+static void avg_pred_var_filter_block2d_bil_w32(
+ const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step,
+ int dst_height, int filter_offset, const uint8_t *second_pred) {
+ avg_pred_var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride,
+ pixel_step, 32, dst_height,
+ filter_offset, second_pred);
+}
+
+// Combine bilinear filter with vpx_comp_avg_pred for blocks having width 64.
+static void avg_pred_var_filter_block2d_bil_w64(
+ const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step,
+ int dst_height, int filter_offset, const uint8_t *second_pred) {
+ avg_pred_var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride,
+ pixel_step, 64, dst_height,
+ filter_offset, second_pred);
+}
+
+// Combine averaging subpel filter with vpx_comp_avg_pred.
+static void avg_pred_var_filter_block2d_avg(const uint8_t *src_ptr,
+ uint8_t *dst_ptr, int src_stride,
+ int pixel_step, int dst_width,
+ int dst_height,
+ const uint8_t *second_pred) {
+ int i = dst_height;
+
+ // We only specialize on the filter values for large block sizes (>= 16x16.)
+ assert(dst_width >= 16 && dst_width % 16 == 0);
+
+ do {
+ int j = 0;
+ do {
+ uint8x16_t s0 = vld1q_u8(src_ptr + j);
+ uint8x16_t s1 = vld1q_u8(src_ptr + j + pixel_step);
+ uint8x16_t avg = vrhaddq_u8(s0, s1);
+
+ uint8x16_t p = vld1q_u8(second_pred);
+ avg = vrhaddq_u8(avg, p);
+
+ vst1q_u8(dst_ptr + j, avg);
+
+ j += 16;
+ second_pred += 16;
+ } while (j < dst_width);
+
+ src_ptr += src_stride;
+ dst_ptr += dst_width;
+ } while (--i != 0);
+}
+
+// Implementation of vpx_comp_avg_pred for blocks having width >= 16.
+static void avg_pred(const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride,
+ int dst_width, int dst_height,
+ const uint8_t *second_pred) {
+ int i = dst_height;
+
+ // We only specialize on the filter values for large block sizes (>= 16x16.)
+ assert(dst_width >= 16 && dst_width % 16 == 0);
+
+ do {
+ int j = 0;
+ do {
+ uint8x16_t s = vld1q_u8(src_ptr + j);
+ uint8x16_t p = vld1q_u8(second_pred);
+
+ uint8x16_t avg = vrhaddq_u8(s, p);
+
+ vst1q_u8(dst_ptr + j, avg);
+
+ j += 16;
+ second_pred += 16;
+ } while (j < dst_width);
+
+ src_ptr += src_stride;
+ dst_ptr += dst_width;
+ } while (--i != 0);
+}
+
+#define SUBPEL_AVG_VARIANCE_WXH_NEON(w, h, padding) \
+ unsigned int vpx_sub_pixel_avg_variance##w##x##h##_neon( \
+ const uint8_t *src, int source_stride, int xoffset, int yoffset, \
+ const uint8_t *ref, int ref_stride, uint32_t *sse, \
+ const uint8_t *second_pred) { \
+ uint8_t tmp0[w * (h + padding)]; \
+ uint8_t tmp1[w * h]; \
+ var_filter_block2d_bil_w##w(src, tmp0, source_stride, 1, (h + padding), \
+ xoffset); \
+ avg_pred_var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset, \
+ second_pred); \
+ return vpx_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \
+ }
+
+#define SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(w, h, padding) \
+ unsigned int vpx_sub_pixel_avg_variance##w##x##h##_neon( \
+ const uint8_t *src, int source_stride, int xoffset, int yoffset, \
+ const uint8_t *ref, int ref_stride, unsigned int *sse, \
+ const uint8_t *second_pred) { \
+ if (xoffset == 0) { \
+ uint8_t tmp[w * h]; \
+ if (yoffset == 0) { \
+ avg_pred(src, tmp, source_stride, w, h, second_pred); \
+ return vpx_variance##w##x##h##_neon(tmp, w, ref, ref_stride, sse); \
+ } else if (yoffset == 4) { \
+ avg_pred_var_filter_block2d_avg(src, tmp, source_stride, \
+ source_stride, w, h, second_pred); \
+ return vpx_variance##w##x##h##_neon(tmp, w, ref, ref_stride, sse); \
+ } else { \
+ avg_pred_var_filter_block2d_bil_w##w( \
+ src, tmp, source_stride, source_stride, h, yoffset, second_pred); \
+ return vpx_variance##w##x##h##_neon(tmp, w, ref, ref_stride, sse); \
+ } \
+ } else if (xoffset == 4) { \
+ uint8_t tmp0[w * (h + padding)]; \
+ if (yoffset == 0) { \
+ avg_pred_var_filter_block2d_avg(src, tmp0, source_stride, 1, w, h, \
+ second_pred); \
+ return vpx_variance##w##x##h##_neon(tmp0, w, ref, ref_stride, sse); \
+ } else if (yoffset == 4) { \
+ uint8_t tmp1[w * (h + padding)]; \
+ var_filter_block2d_avg(src, tmp0, source_stride, 1, w, (h + padding)); \
+ avg_pred_var_filter_block2d_avg(tmp0, tmp1, w, w, w, h, second_pred); \
+ return vpx_variance##w##x##h##_neon(tmp1, w, ref, ref_stride, sse); \
+ } else { \
+ uint8_t tmp1[w * (h + padding)]; \
+ var_filter_block2d_avg(src, tmp0, source_stride, 1, w, (h + padding)); \
+ avg_pred_var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset, \
+ second_pred); \
+ return vpx_variance##w##x##h##_neon(tmp1, w, ref, ref_stride, sse); \
+ } \
+ } else { \
+ uint8_t tmp0[w * (h + padding)]; \
+ if (yoffset == 0) { \
+ avg_pred_var_filter_block2d_bil_w##w(src, tmp0, source_stride, 1, h, \
+ xoffset, second_pred); \
+ return vpx_variance##w##x##h##_neon(tmp0, w, ref, ref_stride, sse); \
+ } else if (yoffset == 4) { \
+ uint8_t tmp1[w * h]; \
+ var_filter_block2d_bil_w##w(src, tmp0, source_stride, 1, \
+ (h + padding), xoffset); \
+ avg_pred_var_filter_block2d_avg(tmp0, tmp1, w, w, w, h, second_pred); \
+ return vpx_variance##w##x##h##_neon(tmp1, w, ref, ref_stride, sse); \
+ } else { \
+ uint8_t tmp1[w * h]; \
+ var_filter_block2d_bil_w##w(src, tmp0, source_stride, 1, \
+ (h + padding), xoffset); \
+ avg_pred_var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset, \
+ second_pred); \
+ return vpx_variance##w##x##h##_neon(tmp1, w, ref, ref_stride, sse); \
+ } \
+ } \
+ }
+
+// 4x<h> blocks are processed two rows at a time, so require an extra row of
+// padding.
+SUBPEL_AVG_VARIANCE_WXH_NEON(4, 4, 2)
+SUBPEL_AVG_VARIANCE_WXH_NEON(4, 8, 2)
+
+SUBPEL_AVG_VARIANCE_WXH_NEON(8, 4, 1)
+SUBPEL_AVG_VARIANCE_WXH_NEON(8, 8, 1)
+SUBPEL_AVG_VARIANCE_WXH_NEON(8, 16, 1)
+
+SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(16, 8, 1)
+SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(16, 16, 1)
+SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(16, 32, 1)
+
+SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(32, 16, 1)
+SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(32, 32, 1)
+SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(32, 64, 1)
+
+SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(64, 32, 1)
+SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(64, 64, 1)
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/subtract_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/subtract_neon.c
new file mode 100644
index 0000000000..2c008e48ab
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/subtract_neon.c
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/arm/mem_neon.h"
+
+void vpx_subtract_block_neon(int rows, int cols, int16_t *diff,
+ ptrdiff_t diff_stride, const uint8_t *src,
+ ptrdiff_t src_stride, const uint8_t *pred,
+ ptrdiff_t pred_stride) {
+ int r = rows, c;
+
+ if (cols > 16) {
+ do {
+ for (c = 0; c < cols; c += 32) {
+ const uint8x16_t s0 = vld1q_u8(&src[c + 0]);
+ const uint8x16_t s1 = vld1q_u8(&src[c + 16]);
+ const uint8x16_t p0 = vld1q_u8(&pred[c + 0]);
+ const uint8x16_t p1 = vld1q_u8(&pred[c + 16]);
+ const uint16x8_t d0 = vsubl_u8(vget_low_u8(s0), vget_low_u8(p0));
+ const uint16x8_t d1 = vsubl_u8(vget_high_u8(s0), vget_high_u8(p0));
+ const uint16x8_t d2 = vsubl_u8(vget_low_u8(s1), vget_low_u8(p1));
+ const uint16x8_t d3 = vsubl_u8(vget_high_u8(s1), vget_high_u8(p1));
+ vst1q_s16(&diff[c + 0], vreinterpretq_s16_u16(d0));
+ vst1q_s16(&diff[c + 8], vreinterpretq_s16_u16(d1));
+ vst1q_s16(&diff[c + 16], vreinterpretq_s16_u16(d2));
+ vst1q_s16(&diff[c + 24], vreinterpretq_s16_u16(d3));
+ }
+ diff += diff_stride;
+ pred += pred_stride;
+ src += src_stride;
+ } while (--r);
+ } else if (cols > 8) {
+ do {
+ const uint8x16_t s = vld1q_u8(&src[0]);
+ const uint8x16_t p = vld1q_u8(&pred[0]);
+ const uint16x8_t d0 = vsubl_u8(vget_low_u8(s), vget_low_u8(p));
+ const uint16x8_t d1 = vsubl_u8(vget_high_u8(s), vget_high_u8(p));
+ vst1q_s16(&diff[0], vreinterpretq_s16_u16(d0));
+ vst1q_s16(&diff[8], vreinterpretq_s16_u16(d1));
+ diff += diff_stride;
+ pred += pred_stride;
+ src += src_stride;
+ } while (--r);
+ } else if (cols > 4) {
+ do {
+ const uint8x8_t s = vld1_u8(&src[0]);
+ const uint8x8_t p = vld1_u8(&pred[0]);
+ const uint16x8_t v_diff = vsubl_u8(s, p);
+ vst1q_s16(&diff[0], vreinterpretq_s16_u16(v_diff));
+ diff += diff_stride;
+ pred += pred_stride;
+ src += src_stride;
+ } while (--r);
+ } else {
+ assert(cols == 4);
+ do {
+ const uint8x8_t s = load_unaligned_u8(src, (int)src_stride);
+ const uint8x8_t p = load_unaligned_u8(pred, (int)pred_stride);
+ const uint16x8_t d = vsubl_u8(s, p);
+ vst1_s16(diff + 0 * diff_stride, vreinterpret_s16_u16(vget_low_u16(d)));
+ vst1_s16(diff + 1 * diff_stride, vreinterpret_s16_u16(vget_high_u16(d)));
+ diff += 2 * diff_stride;
+ pred += 2 * pred_stride;
+ src += 2 * src_stride;
+ r -= 2;
+ } while (r);
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vpx_highbd_subtract_block_neon(int rows, int cols, int16_t *diff_ptr,
+ ptrdiff_t diff_stride,
+ const uint8_t *src8_ptr,
+ ptrdiff_t src_stride,
+ const uint8_t *pred8_ptr,
+ ptrdiff_t pred_stride, int bd) {
+ int r = rows, c;
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8_ptr);
+ uint16_t *pred = CONVERT_TO_SHORTPTR(pred8_ptr);
+ (void)bd;
+
+ if (cols >= 16) {
+ do {
+ for (c = 0; c < cols; c += 16) {
+ const uint16x8_t s0 = vld1q_u16(&src[c + 0]);
+ const uint16x8_t s1 = vld1q_u16(&src[c + 8]);
+ const uint16x8_t p0 = vld1q_u16(&pred[c + 0]);
+ const uint16x8_t p1 = vld1q_u16(&pred[c + 8]);
+ const uint16x8_t d0 = vsubq_u16(s0, p0);
+ const uint16x8_t d1 = vsubq_u16(s1, p1);
+ vst1q_s16(&diff_ptr[c + 0], vreinterpretq_s16_u16(d0));
+ vst1q_s16(&diff_ptr[c + 8], vreinterpretq_s16_u16(d1));
+ }
+ diff_ptr += diff_stride;
+ pred += pred_stride;
+ src += src_stride;
+ } while (--r);
+ } else if (cols >= 8) {
+ do {
+ for (c = 0; c < cols; c += 8) {
+ const uint16x8_t s = vld1q_u16(&src[c]);
+ const uint16x8_t p = vld1q_u16(&pred[c]);
+ const uint16x8_t d0 = vsubq_u16(s, p);
+ vst1q_s16(&diff_ptr[c], vreinterpretq_s16_u16(d0));
+ }
+ diff_ptr += diff_stride;
+ pred += pred_stride;
+ src += src_stride;
+ } while (--r);
+ } else if (cols >= 4) {
+ do {
+ for (c = 0; c < cols; c += 4) {
+ const uint16x4_t s = vld1_u16(&src[c]);
+ const uint16x4_t p = vld1_u16(&pred[c]);
+ const uint16x4_t v_diff = vsub_u16(s, p);
+ vst1_s16(&diff_ptr[c], vreinterpret_s16_u16(v_diff));
+ }
+ diff_ptr += diff_stride;
+ pred += pred_stride;
+ src += src_stride;
+ } while (--r);
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/sum_neon.h b/media/libvpx/libvpx/vpx_dsp/arm/sum_neon.h
new file mode 100644
index 0000000000..48a2fc05ca
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/sum_neon.h
@@ -0,0 +1,223 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_ARM_SUM_NEON_H_
+#define VPX_VPX_DSP_ARM_SUM_NEON_H_
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+
+static INLINE uint16_t horizontal_add_uint8x4(const uint8x8_t a) {
+#if VPX_ARCH_AARCH64
+ return vaddlv_u8(a);
+#else
+ const uint16x4_t b = vpaddl_u8(a);
+ const uint16x4_t c = vpadd_u16(b, b);
+ return vget_lane_u16(c, 0);
+#endif
+}
+
+static INLINE uint16_t horizontal_add_uint8x8(const uint8x8_t a) {
+#if VPX_ARCH_AARCH64
+ return vaddlv_u8(a);
+#else
+ const uint16x4_t b = vpaddl_u8(a);
+ const uint16x4_t c = vpadd_u16(b, b);
+ const uint16x4_t d = vpadd_u16(c, c);
+ return vget_lane_u16(d, 0);
+#endif
+}
+
+static INLINE uint16_t horizontal_add_uint8x16(const uint8x16_t a) {
+#if VPX_ARCH_AARCH64
+ return vaddlvq_u8(a);
+#else
+ const uint16x8_t b = vpaddlq_u8(a);
+ const uint16x4_t c = vadd_u16(vget_low_u16(b), vget_high_u16(b));
+ const uint16x4_t d = vpadd_u16(c, c);
+ const uint16x4_t e = vpadd_u16(d, d);
+ return vget_lane_u16(e, 0);
+#endif
+}
+
+static INLINE uint16_t horizontal_add_uint16x4(const uint16x4_t a) {
+#if VPX_ARCH_AARCH64
+ return vaddv_u16(a);
+#else
+ const uint16x4_t b = vpadd_u16(a, a);
+ const uint16x4_t c = vpadd_u16(b, b);
+ return vget_lane_u16(c, 0);
+#endif
+}
+
+static INLINE int32_t horizontal_add_int16x8(const int16x8_t a) {
+#if VPX_ARCH_AARCH64
+ return vaddlvq_s16(a);
+#else
+ const int32x4_t b = vpaddlq_s16(a);
+ const int64x2_t c = vpaddlq_s32(b);
+ const int32x2_t d = vadd_s32(vreinterpret_s32_s64(vget_low_s64(c)),
+ vreinterpret_s32_s64(vget_high_s64(c)));
+ return vget_lane_s32(d, 0);
+#endif
+}
+
+static INLINE uint32_t horizontal_add_uint16x8(const uint16x8_t a) {
+#if VPX_ARCH_AARCH64
+ return vaddlvq_u16(a);
+#else
+ const uint32x4_t b = vpaddlq_u16(a);
+ const uint64x2_t c = vpaddlq_u32(b);
+ const uint32x2_t d = vadd_u32(vreinterpret_u32_u64(vget_low_u64(c)),
+ vreinterpret_u32_u64(vget_high_u64(c)));
+ return vget_lane_u32(d, 0);
+#endif
+}
+
+static INLINE uint32x4_t horizontal_add_4d_uint16x8(const uint16x8_t sum[4]) {
+#if VPX_ARCH_AARCH64
+ const uint16x8_t a0 = vpaddq_u16(sum[0], sum[1]);
+ const uint16x8_t a1 = vpaddq_u16(sum[2], sum[3]);
+ const uint16x8_t b0 = vpaddq_u16(a0, a1);
+ return vpaddlq_u16(b0);
+#else
+ const uint16x4_t a0 = vadd_u16(vget_low_u16(sum[0]), vget_high_u16(sum[0]));
+ const uint16x4_t a1 = vadd_u16(vget_low_u16(sum[1]), vget_high_u16(sum[1]));
+ const uint16x4_t a2 = vadd_u16(vget_low_u16(sum[2]), vget_high_u16(sum[2]));
+ const uint16x4_t a3 = vadd_u16(vget_low_u16(sum[3]), vget_high_u16(sum[3]));
+ const uint16x4_t b0 = vpadd_u16(a0, a1);
+ const uint16x4_t b1 = vpadd_u16(a2, a3);
+ return vpaddlq_u16(vcombine_u16(b0, b1));
+#endif
+}
+
+static INLINE uint32_t horizontal_long_add_uint16x8(const uint16x8_t vec_lo,
+ const uint16x8_t vec_hi) {
+#if VPX_ARCH_AARCH64
+ return vaddlvq_u16(vec_lo) + vaddlvq_u16(vec_hi);
+#else
+ const uint32x4_t vec_l_lo =
+ vaddl_u16(vget_low_u16(vec_lo), vget_high_u16(vec_lo));
+ const uint32x4_t vec_l_hi =
+ vaddl_u16(vget_low_u16(vec_hi), vget_high_u16(vec_hi));
+ const uint32x4_t a = vaddq_u32(vec_l_lo, vec_l_hi);
+ const uint64x2_t b = vpaddlq_u32(a);
+ const uint32x2_t c = vadd_u32(vreinterpret_u32_u64(vget_low_u64(b)),
+ vreinterpret_u32_u64(vget_high_u64(b)));
+ return vget_lane_u32(c, 0);
+#endif
+}
+
+static INLINE uint32x4_t horizontal_long_add_4d_uint16x8(
+ const uint16x8_t sum_lo[4], const uint16x8_t sum_hi[4]) {
+ const uint32x4_t a0 = vpaddlq_u16(sum_lo[0]);
+ const uint32x4_t a1 = vpaddlq_u16(sum_lo[1]);
+ const uint32x4_t a2 = vpaddlq_u16(sum_lo[2]);
+ const uint32x4_t a3 = vpaddlq_u16(sum_lo[3]);
+ const uint32x4_t b0 = vpadalq_u16(a0, sum_hi[0]);
+ const uint32x4_t b1 = vpadalq_u16(a1, sum_hi[1]);
+ const uint32x4_t b2 = vpadalq_u16(a2, sum_hi[2]);
+ const uint32x4_t b3 = vpadalq_u16(a3, sum_hi[3]);
+#if VPX_ARCH_AARCH64
+ const uint32x4_t c0 = vpaddq_u32(b0, b1);
+ const uint32x4_t c1 = vpaddq_u32(b2, b3);
+ return vpaddq_u32(c0, c1);
+#else
+ const uint32x2_t c0 = vadd_u32(vget_low_u32(b0), vget_high_u32(b0));
+ const uint32x2_t c1 = vadd_u32(vget_low_u32(b1), vget_high_u32(b1));
+ const uint32x2_t c2 = vadd_u32(vget_low_u32(b2), vget_high_u32(b2));
+ const uint32x2_t c3 = vadd_u32(vget_low_u32(b3), vget_high_u32(b3));
+ const uint32x2_t d0 = vpadd_u32(c0, c1);
+ const uint32x2_t d1 = vpadd_u32(c2, c3);
+ return vcombine_u32(d0, d1);
+#endif
+}
+
+static INLINE int32_t horizontal_add_int32x2(const int32x2_t a) {
+#if VPX_ARCH_AARCH64
+ return vaddv_s32(a);
+#else
+ return vget_lane_s32(a, 0) + vget_lane_s32(a, 1);
+#endif
+}
+
+static INLINE uint32_t horizontal_add_uint32x2(const uint32x2_t a) {
+#if VPX_ARCH_AARCH64
+ return vaddv_u32(a);
+#else
+ return vget_lane_u32(a, 0) + vget_lane_u32(a, 1);
+#endif
+}
+
+static INLINE int32_t horizontal_add_int32x4(const int32x4_t a) {
+#if VPX_ARCH_AARCH64
+ return vaddvq_s32(a);
+#else
+ const int64x2_t b = vpaddlq_s32(a);
+ const int32x2_t c = vadd_s32(vreinterpret_s32_s64(vget_low_s64(b)),
+ vreinterpret_s32_s64(vget_high_s64(b)));
+ return vget_lane_s32(c, 0);
+#endif
+}
+
+static INLINE uint32_t horizontal_add_uint32x4(const uint32x4_t a) {
+#if VPX_ARCH_AARCH64
+ return vaddvq_u32(a);
+#else
+ const uint64x2_t b = vpaddlq_u32(a);
+ const uint32x2_t c = vadd_u32(vreinterpret_u32_u64(vget_low_u64(b)),
+ vreinterpret_u32_u64(vget_high_u64(b)));
+ return vget_lane_u32(c, 0);
+#endif
+}
+
+static INLINE uint32x4_t horizontal_add_4d_uint32x4(const uint32x4_t sum[4]) {
+#if VPX_ARCH_AARCH64
+ uint32x4_t res01 = vpaddq_u32(sum[0], sum[1]);
+ uint32x4_t res23 = vpaddq_u32(sum[2], sum[3]);
+ return vpaddq_u32(res01, res23);
+#else
+ uint32x4_t res = vdupq_n_u32(0);
+ res = vsetq_lane_u32(horizontal_add_uint32x4(sum[0]), res, 0);
+ res = vsetq_lane_u32(horizontal_add_uint32x4(sum[1]), res, 1);
+ res = vsetq_lane_u32(horizontal_add_uint32x4(sum[2]), res, 2);
+ res = vsetq_lane_u32(horizontal_add_uint32x4(sum[3]), res, 3);
+ return res;
+#endif
+}
+
+static INLINE uint64_t horizontal_long_add_uint32x4(const uint32x4_t a) {
+#if VPX_ARCH_AARCH64
+ return vaddlvq_u32(a);
+#else
+ const uint64x2_t b = vpaddlq_u32(a);
+ return vgetq_lane_u64(b, 0) + vgetq_lane_u64(b, 1);
+#endif
+}
+
+static INLINE int64_t horizontal_add_int64x2(const int64x2_t a) {
+#if VPX_ARCH_AARCH64
+ return vaddvq_s64(a);
+#else
+ return vgetq_lane_s64(a, 0) + vgetq_lane_s64(a, 1);
+#endif
+}
+
+static INLINE uint64_t horizontal_add_uint64x2(const uint64x2_t a) {
+#if VPX_ARCH_AARCH64
+ return vaddvq_u64(a);
+#else
+ return vgetq_lane_u64(a, 0) + vgetq_lane_u64(a, 1);
+#endif
+}
+
+#endif // VPX_VPX_DSP_ARM_SUM_NEON_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/sum_squares_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/sum_squares_neon.c
new file mode 100644
index 0000000000..074afe3258
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/sum_squares_neon.c
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/arm/sum_neon.h"
+
+uint64_t vpx_sum_squares_2d_i16_neon(const int16_t *src, int stride, int size) {
+ if (size == 4) {
+ int16x4_t s[4];
+ int32x4_t sum_s32;
+
+ s[0] = vld1_s16(src + 0 * stride);
+ s[1] = vld1_s16(src + 1 * stride);
+ s[2] = vld1_s16(src + 2 * stride);
+ s[3] = vld1_s16(src + 3 * stride);
+
+ sum_s32 = vmull_s16(s[0], s[0]);
+ sum_s32 = vmlal_s16(sum_s32, s[1], s[1]);
+ sum_s32 = vmlal_s16(sum_s32, s[2], s[2]);
+ sum_s32 = vmlal_s16(sum_s32, s[3], s[3]);
+
+ return horizontal_long_add_uint32x4(vreinterpretq_u32_s32(sum_s32));
+ } else {
+ uint64x2_t sum_u64 = vdupq_n_u64(0);
+ int rows = size;
+
+ do {
+ const int16_t *src_ptr = src;
+ int32x4_t sum_s32[2] = { vdupq_n_s32(0), vdupq_n_s32(0) };
+ int cols = size;
+
+ do {
+ int16x8_t s[8];
+
+ s[0] = vld1q_s16(src_ptr + 0 * stride);
+ s[1] = vld1q_s16(src_ptr + 1 * stride);
+ s[2] = vld1q_s16(src_ptr + 2 * stride);
+ s[3] = vld1q_s16(src_ptr + 3 * stride);
+ s[4] = vld1q_s16(src_ptr + 4 * stride);
+ s[5] = vld1q_s16(src_ptr + 5 * stride);
+ s[6] = vld1q_s16(src_ptr + 6 * stride);
+ s[7] = vld1q_s16(src_ptr + 7 * stride);
+
+ sum_s32[0] =
+ vmlal_s16(sum_s32[0], vget_low_s16(s[0]), vget_low_s16(s[0]));
+ sum_s32[0] =
+ vmlal_s16(sum_s32[0], vget_low_s16(s[1]), vget_low_s16(s[1]));
+ sum_s32[0] =
+ vmlal_s16(sum_s32[0], vget_low_s16(s[2]), vget_low_s16(s[2]));
+ sum_s32[0] =
+ vmlal_s16(sum_s32[0], vget_low_s16(s[3]), vget_low_s16(s[3]));
+ sum_s32[0] =
+ vmlal_s16(sum_s32[0], vget_low_s16(s[4]), vget_low_s16(s[4]));
+ sum_s32[0] =
+ vmlal_s16(sum_s32[0], vget_low_s16(s[5]), vget_low_s16(s[5]));
+ sum_s32[0] =
+ vmlal_s16(sum_s32[0], vget_low_s16(s[6]), vget_low_s16(s[6]));
+ sum_s32[0] =
+ vmlal_s16(sum_s32[0], vget_low_s16(s[7]), vget_low_s16(s[7]));
+
+ sum_s32[1] =
+ vmlal_s16(sum_s32[1], vget_high_s16(s[0]), vget_high_s16(s[0]));
+ sum_s32[1] =
+ vmlal_s16(sum_s32[1], vget_high_s16(s[1]), vget_high_s16(s[1]));
+ sum_s32[1] =
+ vmlal_s16(sum_s32[1], vget_high_s16(s[2]), vget_high_s16(s[2]));
+ sum_s32[1] =
+ vmlal_s16(sum_s32[1], vget_high_s16(s[3]), vget_high_s16(s[3]));
+ sum_s32[1] =
+ vmlal_s16(sum_s32[1], vget_high_s16(s[4]), vget_high_s16(s[4]));
+ sum_s32[1] =
+ vmlal_s16(sum_s32[1], vget_high_s16(s[5]), vget_high_s16(s[5]));
+ sum_s32[1] =
+ vmlal_s16(sum_s32[1], vget_high_s16(s[6]), vget_high_s16(s[6]));
+ sum_s32[1] =
+ vmlal_s16(sum_s32[1], vget_high_s16(s[7]), vget_high_s16(s[7]));
+
+ src_ptr += 8;
+ cols -= 8;
+ } while (cols);
+
+ sum_u64 = vpadalq_u32(sum_u64, vreinterpretq_u32_s32(sum_s32[0]));
+ sum_u64 = vpadalq_u32(sum_u64, vreinterpretq_u32_s32(sum_s32[1]));
+ src += 8 * stride;
+ rows -= 8;
+ } while (rows);
+
+ return horizontal_add_uint64x2(sum_u64);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/transpose_neon.h b/media/libvpx/libvpx/vpx_dsp/arm/transpose_neon.h
new file mode 100644
index 0000000000..74f85a6bb6
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/transpose_neon.h
@@ -0,0 +1,1546 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_ARM_TRANSPOSE_NEON_H_
+#define VPX_VPX_DSP_ARM_TRANSPOSE_NEON_H_
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+
+// Transpose 64 bit elements as follows:
+// a0: 00 01 02 03 04 05 06 07
+// a1: 16 17 18 19 20 21 22 23
+//
+// b0.val[0]: 00 01 02 03 16 17 18 19
+// b0.val[1]: 04 05 06 07 20 21 22 23
+static INLINE int16x8x2_t vpx_vtrnq_s64_to_s16(int32x4_t a0, int32x4_t a1) {
+ int16x8x2_t b0;
+#if VPX_ARCH_AARCH64
+ b0.val[0] = vreinterpretq_s16_s64(
+ vtrn1q_s64(vreinterpretq_s64_s32(a0), vreinterpretq_s64_s32(a1)));
+ b0.val[1] = vreinterpretq_s16_s64(
+ vtrn2q_s64(vreinterpretq_s64_s32(a0), vreinterpretq_s64_s32(a1)));
+#else
+ b0.val[0] = vcombine_s16(vreinterpret_s16_s32(vget_low_s32(a0)),
+ vreinterpret_s16_s32(vget_low_s32(a1)));
+ b0.val[1] = vcombine_s16(vreinterpret_s16_s32(vget_high_s32(a0)),
+ vreinterpret_s16_s32(vget_high_s32(a1)));
+#endif
+ return b0;
+}
+
+static INLINE int32x4x2_t vpx_vtrnq_s64_to_s32(int32x4_t a0, int32x4_t a1) {
+ int32x4x2_t b0;
+#if VPX_ARCH_AARCH64
+ b0.val[0] = vreinterpretq_s32_s64(
+ vtrn1q_s64(vreinterpretq_s64_s32(a0), vreinterpretq_s64_s32(a1)));
+ b0.val[1] = vreinterpretq_s32_s64(
+ vtrn2q_s64(vreinterpretq_s64_s32(a0), vreinterpretq_s64_s32(a1)));
+#else
+ b0.val[0] = vcombine_s32(vget_low_s32(a0), vget_low_s32(a1));
+ b0.val[1] = vcombine_s32(vget_high_s32(a0), vget_high_s32(a1));
+#endif
+ return b0;
+}
+
+static INLINE int64x2x2_t vpx_vtrnq_s64(int32x4_t a0, int32x4_t a1) {
+ int64x2x2_t b0;
+#if VPX_ARCH_AARCH64
+ b0.val[0] = vtrn1q_s64(vreinterpretq_s64_s32(a0), vreinterpretq_s64_s32(a1));
+ b0.val[1] = vtrn2q_s64(vreinterpretq_s64_s32(a0), vreinterpretq_s64_s32(a1));
+#else
+ b0.val[0] = vcombine_s64(vreinterpret_s64_s32(vget_low_s32(a0)),
+ vreinterpret_s64_s32(vget_low_s32(a1)));
+ b0.val[1] = vcombine_s64(vreinterpret_s64_s32(vget_high_s32(a0)),
+ vreinterpret_s64_s32(vget_high_s32(a1)));
+#endif
+ return b0;
+}
+
+static INLINE uint8x16x2_t vpx_vtrnq_u64_to_u8(uint32x4_t a0, uint32x4_t a1) {
+ uint8x16x2_t b0;
+#if VPX_ARCH_AARCH64
+ b0.val[0] = vreinterpretq_u8_u64(
+ vtrn1q_u64(vreinterpretq_u64_u32(a0), vreinterpretq_u64_u32(a1)));
+ b0.val[1] = vreinterpretq_u8_u64(
+ vtrn2q_u64(vreinterpretq_u64_u32(a0), vreinterpretq_u64_u32(a1)));
+#else
+ b0.val[0] = vcombine_u8(vreinterpret_u8_u32(vget_low_u32(a0)),
+ vreinterpret_u8_u32(vget_low_u32(a1)));
+ b0.val[1] = vcombine_u8(vreinterpret_u8_u32(vget_high_u32(a0)),
+ vreinterpret_u8_u32(vget_high_u32(a1)));
+#endif
+ return b0;
+}
+
+static INLINE uint16x8x2_t vpx_vtrnq_u64_to_u16(uint32x4_t a0, uint32x4_t a1) {
+ uint16x8x2_t b0;
+#if VPX_ARCH_AARCH64
+ b0.val[0] = vreinterpretq_u16_u64(
+ vtrn1q_u64(vreinterpretq_u64_u32(a0), vreinterpretq_u64_u32(a1)));
+ b0.val[1] = vreinterpretq_u16_u64(
+ vtrn2q_u64(vreinterpretq_u64_u32(a0), vreinterpretq_u64_u32(a1)));
+#else
+ b0.val[0] = vcombine_u16(vreinterpret_u16_u32(vget_low_u32(a0)),
+ vreinterpret_u16_u32(vget_low_u32(a1)));
+ b0.val[1] = vcombine_u16(vreinterpret_u16_u32(vget_high_u32(a0)),
+ vreinterpret_u16_u32(vget_high_u32(a1)));
+#endif
+ return b0;
+}
+
+static INLINE void transpose_u8_4x4(uint8x8_t *a0, uint8x8_t *a1) {
+ // Swap 16 bit elements. Goes from:
+ // a0: 00 01 02 03 10 11 12 13
+ // a1: 20 21 22 23 30 31 32 33
+ // to:
+ // b0.val[0]: 00 01 20 21 10 11 30 31
+ // b0.val[1]: 02 03 22 23 12 13 32 33
+
+ const uint16x4x2_t b0 =
+ vtrn_u16(vreinterpret_u16_u8(*a0), vreinterpret_u16_u8(*a1));
+
+ // Swap 32 bit elements resulting in:
+ // c0.val[0]: 00 01 20 21 02 03 22 23
+ // c0.val[1]: 10 11 30 31 12 13 32 33
+
+ const uint32x2x2_t c0 = vtrn_u32(vreinterpret_u32_u16(b0.val[0]),
+ vreinterpret_u32_u16(b0.val[1]));
+
+ // Swap 8 bit elements resulting in:
+ // d0.val[0]: 00 10 20 30 02 12 22 32
+ // d0.val[1]: 01 11 21 31 03 13 23 33
+
+ const uint8x8x2_t d0 =
+ vtrn_u8(vreinterpret_u8_u32(c0.val[0]), vreinterpret_u8_u32(c0.val[1]));
+
+ *a0 = d0.val[0];
+ *a1 = d0.val[1];
+}
+
+static INLINE void transpose_s16_4x4d(int16x4_t *a0, int16x4_t *a1,
+ int16x4_t *a2, int16x4_t *a3) {
+ // Swap 16 bit elements. Goes from:
+ // a0: 00 01 02 03
+ // a1: 10 11 12 13
+ // a2: 20 21 22 23
+ // a3: 30 31 32 33
+ // to:
+ // b0.val[0]: 00 10 02 12
+ // b0.val[1]: 01 11 03 13
+ // b1.val[0]: 20 30 22 32
+ // b1.val[1]: 21 31 23 33
+
+ const int16x4x2_t b0 = vtrn_s16(*a0, *a1);
+ const int16x4x2_t b1 = vtrn_s16(*a2, *a3);
+
+ // Swap 32 bit elements resulting in:
+ // c0.val[0]: 00 10 20 30
+ // c0.val[1]: 02 12 22 32
+ // c1.val[0]: 01 11 21 31
+ // c1.val[1]: 03 13 23 33
+
+ const int32x2x2_t c0 = vtrn_s32(vreinterpret_s32_s16(b0.val[0]),
+ vreinterpret_s32_s16(b1.val[0]));
+ const int32x2x2_t c1 = vtrn_s32(vreinterpret_s32_s16(b0.val[1]),
+ vreinterpret_s32_s16(b1.val[1]));
+
+ *a0 = vreinterpret_s16_s32(c0.val[0]);
+ *a1 = vreinterpret_s16_s32(c1.val[0]);
+ *a2 = vreinterpret_s16_s32(c0.val[1]);
+ *a3 = vreinterpret_s16_s32(c1.val[1]);
+}
+
+static INLINE void transpose_s16_4x4q(int16x8_t *a0, int16x8_t *a1) {
+ // Swap 32 bit elements. Goes from:
+ // a0: 00 01 02 03 10 11 12 13
+ // a1: 20 21 22 23 30 31 32 33
+ // to:
+ // b0.val[0]: 00 01 20 21 10 11 30 31
+ // b0.val[1]: 02 03 22 23 12 13 32 33
+
+ const int32x4x2_t b0 =
+ vtrnq_s32(vreinterpretq_s32_s16(*a0), vreinterpretq_s32_s16(*a1));
+
+ // Swap 64 bit elements resulting in:
+ // c0: 00 01 20 21 02 03 22 23
+ // c1: 10 11 30 31 12 13 32 33
+
+ const int16x8x2_t c0 = vpx_vtrnq_s64_to_s16(b0.val[0], b0.val[1]);
+
+ // Swap 16 bit elements resulting in:
+ // d0.val[0]: 00 10 20 30 02 12 22 32
+ // d0.val[1]: 01 11 21 31 03 13 23 33
+
+ const int16x8x2_t d0 = vtrnq_s16(c0.val[0], c0.val[1]);
+
+ *a0 = d0.val[0];
+ *a1 = d0.val[1];
+}
+
+static INLINE void transpose_u16_4x4q(uint16x8_t *a0, uint16x8_t *a1) {
+ // Swap 32 bit elements. Goes from:
+ // a0: 00 01 02 03 10 11 12 13
+ // a1: 20 21 22 23 30 31 32 33
+ // to:
+ // b0.val[0]: 00 01 20 21 10 11 30 31
+ // b0.val[1]: 02 03 22 23 12 13 32 33
+
+ const uint32x4x2_t b0 =
+ vtrnq_u32(vreinterpretq_u32_u16(*a0), vreinterpretq_u32_u16(*a1));
+
+ // Swap 64 bit elements resulting in:
+ // c0: 00 01 20 21 02 03 22 23
+ // c1: 10 11 30 31 12 13 32 33
+
+ const uint16x8x2_t c0 = vpx_vtrnq_u64_to_u16(b0.val[0], b0.val[1]);
+
+ // Swap 16 bit elements resulting in:
+ // d0.val[0]: 00 10 20 30 02 12 22 32
+ // d0.val[1]: 01 11 21 31 03 13 23 33
+
+ const uint16x8x2_t d0 = vtrnq_u16(c0.val[0], c0.val[1]);
+
+ *a0 = d0.val[0];
+ *a1 = d0.val[1];
+}
+
+static INLINE void transpose_u8_4x8(uint8x8_t *a0, uint8x8_t *a1, uint8x8_t *a2,
+ uint8x8_t *a3, const uint8x8_t a4,
+ const uint8x8_t a5, const uint8x8_t a6,
+ const uint8x8_t a7) {
+ // Swap 32 bit elements. Goes from:
+ // a0: 00 01 02 03 XX XX XX XX
+ // a1: 10 11 12 13 XX XX XX XX
+ // a2: 20 21 22 23 XX XX XX XX
+ // a3; 30 31 32 33 XX XX XX XX
+ // a4: 40 41 42 43 XX XX XX XX
+ // a5: 50 51 52 53 XX XX XX XX
+ // a6: 60 61 62 63 XX XX XX XX
+ // a7: 70 71 72 73 XX XX XX XX
+ // to:
+ // b0.val[0]: 00 01 02 03 40 41 42 43
+ // b1.val[0]: 10 11 12 13 50 51 52 53
+ // b2.val[0]: 20 21 22 23 60 61 62 63
+ // b3.val[0]: 30 31 32 33 70 71 72 73
+
+ const uint32x2x2_t b0 =
+ vtrn_u32(vreinterpret_u32_u8(*a0), vreinterpret_u32_u8(a4));
+ const uint32x2x2_t b1 =
+ vtrn_u32(vreinterpret_u32_u8(*a1), vreinterpret_u32_u8(a5));
+ const uint32x2x2_t b2 =
+ vtrn_u32(vreinterpret_u32_u8(*a2), vreinterpret_u32_u8(a6));
+ const uint32x2x2_t b3 =
+ vtrn_u32(vreinterpret_u32_u8(*a3), vreinterpret_u32_u8(a7));
+
+ // Swap 16 bit elements resulting in:
+ // c0.val[0]: 00 01 20 21 40 41 60 61
+ // c0.val[1]: 02 03 22 23 42 43 62 63
+ // c1.val[0]: 10 11 30 31 50 51 70 71
+ // c1.val[1]: 12 13 32 33 52 53 72 73
+
+ const uint16x4x2_t c0 = vtrn_u16(vreinterpret_u16_u32(b0.val[0]),
+ vreinterpret_u16_u32(b2.val[0]));
+ const uint16x4x2_t c1 = vtrn_u16(vreinterpret_u16_u32(b1.val[0]),
+ vreinterpret_u16_u32(b3.val[0]));
+
+ // Swap 8 bit elements resulting in:
+ // d0.val[0]: 00 10 20 30 40 50 60 70
+ // d0.val[1]: 01 11 21 31 41 51 61 71
+ // d1.val[0]: 02 12 22 32 42 52 62 72
+ // d1.val[1]: 03 13 23 33 43 53 63 73
+
+ const uint8x8x2_t d0 =
+ vtrn_u8(vreinterpret_u8_u16(c0.val[0]), vreinterpret_u8_u16(c1.val[0]));
+ const uint8x8x2_t d1 =
+ vtrn_u8(vreinterpret_u8_u16(c0.val[1]), vreinterpret_u8_u16(c1.val[1]));
+
+ *a0 = d0.val[0];
+ *a1 = d0.val[1];
+ *a2 = d1.val[0];
+ *a3 = d1.val[1];
+}
+
+static INLINE void transpose_s32_4x4(int32x4_t *a0, int32x4_t *a1,
+ int32x4_t *a2, int32x4_t *a3) {
+ // Swap 32 bit elements. Goes from:
+ // a0: 00 01 02 03
+ // a1: 10 11 12 13
+ // a2: 20 21 22 23
+ // a3: 30 31 32 33
+ // to:
+ // b0.val[0]: 00 10 02 12
+ // b0.val[1]: 01 11 03 13
+ // b1.val[0]: 20 30 22 32
+ // b1.val[1]: 21 31 23 33
+
+ const int32x4x2_t b0 = vtrnq_s32(*a0, *a1);
+ const int32x4x2_t b1 = vtrnq_s32(*a2, *a3);
+
+ // Swap 64 bit elements resulting in:
+ // c0.val[0]: 00 10 20 30
+ // c0.val[1]: 02 12 22 32
+ // c1.val[0]: 01 11 21 31
+ // c1.val[1]: 03 13 23 33
+
+ const int32x4x2_t c0 = vpx_vtrnq_s64_to_s32(b0.val[0], b1.val[0]);
+ const int32x4x2_t c1 = vpx_vtrnq_s64_to_s32(b0.val[1], b1.val[1]);
+
+ *a0 = c0.val[0];
+ *a1 = c1.val[0];
+ *a2 = c0.val[1];
+ *a3 = c1.val[1];
+}
+
+static INLINE void transpose_s16_4x8(const int16x4_t a0, const int16x4_t a1,
+ const int16x4_t a2, const int16x4_t a3,
+ const int16x4_t a4, const int16x4_t a5,
+ const int16x4_t a6, const int16x4_t a7,
+ int16x8_t *const o0, int16x8_t *const o1,
+ int16x8_t *const o2, int16x8_t *const o3) {
+ // Combine rows. Goes from:
+ // a0: 00 01 02 03
+ // a1: 10 11 12 13
+ // a2: 20 21 22 23
+ // a3: 30 31 32 33
+ // a4: 40 41 42 43
+ // a5: 50 51 52 53
+ // a6: 60 61 62 63
+ // a7: 70 71 72 73
+ // to:
+ // b0: 00 01 02 03 40 41 42 43
+ // b1: 10 11 12 13 50 51 52 53
+ // b2: 20 21 22 23 60 61 62 63
+ // b3: 30 31 32 33 70 71 72 73
+
+ const int16x8_t b0 = vcombine_s16(a0, a4);
+ const int16x8_t b1 = vcombine_s16(a1, a5);
+ const int16x8_t b2 = vcombine_s16(a2, a6);
+ const int16x8_t b3 = vcombine_s16(a3, a7);
+
+ // Swap 16 bit elements resulting in:
+ // c0.val[0]: 00 10 02 12 40 50 42 52
+ // c0.val[1]: 01 11 03 13 41 51 43 53
+ // c1.val[0]: 20 30 22 32 60 70 62 72
+ // c1.val[1]: 21 31 23 33 61 71 63 73
+
+ const int16x8x2_t c0 = vtrnq_s16(b0, b1);
+ const int16x8x2_t c1 = vtrnq_s16(b2, b3);
+
+ // Swap 32 bit elements resulting in:
+ // d0.val[0]: 00 10 20 30 40 50 60 70
+ // d0.val[1]: 02 12 22 32 42 52 62 72
+ // d1.val[0]: 01 11 21 31 41 51 61 71
+ // d1.val[1]: 03 13 23 33 43 53 63 73
+
+ const int32x4x2_t d0 = vtrnq_s32(vreinterpretq_s32_s16(c0.val[0]),
+ vreinterpretq_s32_s16(c1.val[0]));
+ const int32x4x2_t d1 = vtrnq_s32(vreinterpretq_s32_s16(c0.val[1]),
+ vreinterpretq_s32_s16(c1.val[1]));
+
+ *o0 = vreinterpretq_s16_s32(d0.val[0]);
+ *o1 = vreinterpretq_s16_s32(d1.val[0]);
+ *o2 = vreinterpretq_s16_s32(d0.val[1]);
+ *o3 = vreinterpretq_s16_s32(d1.val[1]);
+}
+
+static INLINE void transpose_s32_4x8(int32x4_t *const a0, int32x4_t *const a1,
+ int32x4_t *const a2, int32x4_t *const a3,
+ int32x4_t *const a4, int32x4_t *const a5,
+ int32x4_t *const a6, int32x4_t *const a7) {
+ // Swap 32 bit elements. Goes from:
+ // a0: 00 01 02 03
+ // a1: 10 11 12 13
+ // a2: 20 21 22 23
+ // a3: 30 31 32 33
+ // a4: 40 41 42 43
+ // a5: 50 51 52 53
+ // a6: 60 61 62 63
+ // a7: 70 71 72 73
+ // to:
+ // b0.val[0]: 00 10 02 12
+ // b0.val[1]: 01 11 03 13
+ // b1.val[0]: 20 30 22 32
+ // b1.val[1]: 21 31 23 33
+ // b2.val[0]: 40 50 42 52
+ // b2.val[1]: 41 51 43 53
+ // b3.val[0]: 60 70 62 72
+ // b3.val[1]: 61 71 63 73
+
+ const int32x4x2_t b0 = vtrnq_s32(*a0, *a1);
+ const int32x4x2_t b1 = vtrnq_s32(*a2, *a3);
+ const int32x4x2_t b2 = vtrnq_s32(*a4, *a5);
+ const int32x4x2_t b3 = vtrnq_s32(*a6, *a7);
+
+ // Swap 64 bit elements resulting in:
+ // c0.val[0]: 00 10 20 30
+ // c0.val[1]: 02 12 22 32
+ // c1.val[0]: 01 11 21 31
+ // c1.val[1]: 03 13 23 33
+ // c2.val[0]: 40 50 60 70
+ // c2.val[1]: 42 52 62 72
+ // c3.val[0]: 41 51 61 71
+ // c3.val[1]: 43 53 63 73
+
+ const int64x2x2_t c0 = vpx_vtrnq_s64(b0.val[0], b1.val[0]);
+ const int64x2x2_t c1 = vpx_vtrnq_s64(b0.val[1], b1.val[1]);
+ const int64x2x2_t c2 = vpx_vtrnq_s64(b2.val[0], b3.val[0]);
+ const int64x2x2_t c3 = vpx_vtrnq_s64(b2.val[1], b3.val[1]);
+
+ *a0 = vreinterpretq_s32_s64(c0.val[0]);
+ *a1 = vreinterpretq_s32_s64(c2.val[0]);
+ *a2 = vreinterpretq_s32_s64(c1.val[0]);
+ *a3 = vreinterpretq_s32_s64(c3.val[0]);
+ *a4 = vreinterpretq_s32_s64(c0.val[1]);
+ *a5 = vreinterpretq_s32_s64(c2.val[1]);
+ *a6 = vreinterpretq_s32_s64(c1.val[1]);
+ *a7 = vreinterpretq_s32_s64(c3.val[1]);
+}
+
+static INLINE void transpose_u8_8x4(uint8x8_t *a0, uint8x8_t *a1, uint8x8_t *a2,
+ uint8x8_t *a3) {
+ // Swap 8 bit elements. Goes from:
+ // a0: 00 01 02 03 04 05 06 07
+ // a1: 10 11 12 13 14 15 16 17
+ // a2: 20 21 22 23 24 25 26 27
+ // a3: 30 31 32 33 34 35 36 37
+ // to:
+ // b0.val[0]: 00 10 02 12 04 14 06 16
+ // b0.val[1]: 01 11 03 13 05 15 07 17
+ // b1.val[0]: 20 30 22 32 24 34 26 36
+ // b1.val[1]: 21 31 23 33 25 35 27 37
+
+ const uint8x8x2_t b0 = vtrn_u8(*a0, *a1);
+ const uint8x8x2_t b1 = vtrn_u8(*a2, *a3);
+
+ // Swap 16 bit elements resulting in:
+ // c0.val[0]: 00 10 20 30 04 14 24 34
+ // c0.val[1]: 02 12 22 32 06 16 26 36
+ // c1.val[0]: 01 11 21 31 05 15 25 35
+ // c1.val[1]: 03 13 23 33 07 17 27 37
+
+ const uint16x4x2_t c0 =
+ vtrn_u16(vreinterpret_u16_u8(b0.val[0]), vreinterpret_u16_u8(b1.val[0]));
+ const uint16x4x2_t c1 =
+ vtrn_u16(vreinterpret_u16_u8(b0.val[1]), vreinterpret_u16_u8(b1.val[1]));
+
+ *a0 = vreinterpret_u8_u16(c0.val[0]);
+ *a1 = vreinterpret_u8_u16(c1.val[0]);
+ *a2 = vreinterpret_u8_u16(c0.val[1]);
+ *a3 = vreinterpret_u8_u16(c1.val[1]);
+}
+
+static INLINE void transpose_u16_8x4(uint16x8_t *a0, uint16x8_t *a1,
+ uint16x8_t *a2, uint16x8_t *a3) {
+ // Swap 16 bit elements. Goes from:
+ // a0: 00 01 02 03 04 05 06 07
+ // a1: 10 11 12 13 14 15 16 17
+ // a2: 20 21 22 23 24 25 26 27
+ // a3: 30 31 32 33 34 35 36 37
+ // to:
+ // b0.val[0]: 00 10 02 12 04 14 06 16
+ // b0.val[1]: 01 11 03 13 05 15 07 17
+ // b1.val[0]: 20 30 22 32 24 34 26 36
+ // b1.val[1]: 21 31 23 33 25 35 27 37
+
+ const uint16x8x2_t b0 = vtrnq_u16(*a0, *a1);
+ const uint16x8x2_t b1 = vtrnq_u16(*a2, *a3);
+
+ // Swap 32 bit elements resulting in:
+ // c0.val[0]: 00 10 20 30 04 14 24 34
+ // c0.val[1]: 02 12 22 32 06 16 26 36
+ // c1.val[0]: 01 11 21 31 05 15 25 35
+ // c1.val[1]: 03 13 23 33 07 17 27 37
+
+ const uint32x4x2_t c0 = vtrnq_u32(vreinterpretq_u32_u16(b0.val[0]),
+ vreinterpretq_u32_u16(b1.val[0]));
+ const uint32x4x2_t c1 = vtrnq_u32(vreinterpretq_u32_u16(b0.val[1]),
+ vreinterpretq_u32_u16(b1.val[1]));
+
+ *a0 = vreinterpretq_u16_u32(c0.val[0]);
+ *a1 = vreinterpretq_u16_u32(c1.val[0]);
+ *a2 = vreinterpretq_u16_u32(c0.val[1]);
+ *a3 = vreinterpretq_u16_u32(c1.val[1]);
+}
+
+static INLINE void transpose_s32_8x4(int32x4_t *const a0, int32x4_t *const a1,
+ int32x4_t *const a2, int32x4_t *const a3,
+ int32x4_t *const a4, int32x4_t *const a5,
+ int32x4_t *const a6, int32x4_t *const a7) {
+ // Swap 32 bit elements. Goes from:
+ // a0: 00 01 02 03
+ // a1: 04 05 06 07
+ // a2: 10 11 12 13
+ // a3: 14 15 16 17
+ // a4: 20 21 22 23
+ // a5: 24 25 26 27
+ // a6: 30 31 32 33
+ // a7: 34 35 36 37
+ // to:
+ // b0.val[0]: 00 10 02 12
+ // b0.val[1]: 01 11 03 13
+ // b1.val[0]: 04 14 06 16
+ // b1.val[1]: 05 15 07 17
+ // b2.val[0]: 20 30 22 32
+ // b2.val[1]: 21 31 23 33
+ // b3.val[0]: 24 34 26 36
+ // b3.val[1]: 25 35 27 37
+
+ const int32x4x2_t b0 = vtrnq_s32(*a0, *a2);
+ const int32x4x2_t b1 = vtrnq_s32(*a1, *a3);
+ const int32x4x2_t b2 = vtrnq_s32(*a4, *a6);
+ const int32x4x2_t b3 = vtrnq_s32(*a5, *a7);
+
+ // Swap 64 bit elements resulting in:
+ // c0.val[0]: 00 10 20 30
+ // c0.val[1]: 02 12 22 32
+ // c1.val[0]: 01 11 21 31
+ // c1.val[1]: 03 13 23 33
+ // c2.val[0]: 04 14 24 34
+ // c2.val[1]: 06 16 26 36
+ // c3.val[0]: 05 15 25 35
+ // c3.val[1]: 07 17 27 37
+
+ const int64x2x2_t c0 = vpx_vtrnq_s64(b0.val[0], b2.val[0]);
+ const int64x2x2_t c1 = vpx_vtrnq_s64(b0.val[1], b2.val[1]);
+ const int64x2x2_t c2 = vpx_vtrnq_s64(b1.val[0], b3.val[0]);
+ const int64x2x2_t c3 = vpx_vtrnq_s64(b1.val[1], b3.val[1]);
+
+ *a0 = vreinterpretq_s32_s64(c0.val[0]);
+ *a1 = vreinterpretq_s32_s64(c1.val[0]);
+ *a2 = vreinterpretq_s32_s64(c0.val[1]);
+ *a3 = vreinterpretq_s32_s64(c1.val[1]);
+ *a4 = vreinterpretq_s32_s64(c2.val[0]);
+ *a5 = vreinterpretq_s32_s64(c3.val[0]);
+ *a6 = vreinterpretq_s32_s64(c2.val[1]);
+ *a7 = vreinterpretq_s32_s64(c3.val[1]);
+}
+
+// Note: Using 'd' registers or 'q' registers has almost identical speed. We use
+// 'q' registers here to save some instructions.
+static INLINE void transpose_u8_8x8(uint8x8_t *a0, uint8x8_t *a1, uint8x8_t *a2,
+ uint8x8_t *a3, uint8x8_t *a4, uint8x8_t *a5,
+ uint8x8_t *a6, uint8x8_t *a7) {
+ // Swap 8 bit elements. Goes from:
+ // a0: 00 01 02 03 04 05 06 07
+ // a1: 10 11 12 13 14 15 16 17
+ // a2: 20 21 22 23 24 25 26 27
+ // a3: 30 31 32 33 34 35 36 37
+ // a4: 40 41 42 43 44 45 46 47
+ // a5: 50 51 52 53 54 55 56 57
+ // a6: 60 61 62 63 64 65 66 67
+ // a7: 70 71 72 73 74 75 76 77
+ // to:
+ // b0.val[0]: 00 10 02 12 04 14 06 16 40 50 42 52 44 54 46 56
+ // b0.val[1]: 01 11 03 13 05 15 07 17 41 51 43 53 45 55 47 57
+ // b1.val[0]: 20 30 22 32 24 34 26 36 60 70 62 72 64 74 66 76
+ // b1.val[1]: 21 31 23 33 25 35 27 37 61 71 63 73 65 75 67 77
+
+ const uint8x16x2_t b0 =
+ vtrnq_u8(vcombine_u8(*a0, *a4), vcombine_u8(*a1, *a5));
+ const uint8x16x2_t b1 =
+ vtrnq_u8(vcombine_u8(*a2, *a6), vcombine_u8(*a3, *a7));
+
+ // Swap 16 bit elements resulting in:
+ // c0.val[0]: 00 10 20 30 04 14 24 34 40 50 60 70 44 54 64 74
+ // c0.val[1]: 02 12 22 32 06 16 26 36 42 52 62 72 46 56 66 76
+ // c1.val[0]: 01 11 21 31 05 15 25 35 41 51 61 71 45 55 65 75
+ // c1.val[1]: 03 13 23 33 07 17 27 37 43 53 63 73 47 57 67 77
+
+ const uint16x8x2_t c0 = vtrnq_u16(vreinterpretq_u16_u8(b0.val[0]),
+ vreinterpretq_u16_u8(b1.val[0]));
+ const uint16x8x2_t c1 = vtrnq_u16(vreinterpretq_u16_u8(b0.val[1]),
+ vreinterpretq_u16_u8(b1.val[1]));
+
+ // Unzip 32 bit elements resulting in:
+ // d0.val[0]: 00 10 20 30 40 50 60 70 01 11 21 31 41 51 61 71
+ // d0.val[1]: 04 14 24 34 44 54 64 74 05 15 25 35 45 55 65 75
+ // d1.val[0]: 02 12 22 32 42 52 62 72 03 13 23 33 43 53 63 73
+ // d1.val[1]: 06 16 26 36 46 56 66 76 07 17 27 37 47 57 67 77
+ const uint32x4x2_t d0 = vuzpq_u32(vreinterpretq_u32_u16(c0.val[0]),
+ vreinterpretq_u32_u16(c1.val[0]));
+ const uint32x4x2_t d1 = vuzpq_u32(vreinterpretq_u32_u16(c0.val[1]),
+ vreinterpretq_u32_u16(c1.val[1]));
+
+ *a0 = vreinterpret_u8_u32(vget_low_u32(d0.val[0]));
+ *a1 = vreinterpret_u8_u32(vget_high_u32(d0.val[0]));
+ *a2 = vreinterpret_u8_u32(vget_low_u32(d1.val[0]));
+ *a3 = vreinterpret_u8_u32(vget_high_u32(d1.val[0]));
+ *a4 = vreinterpret_u8_u32(vget_low_u32(d0.val[1]));
+ *a5 = vreinterpret_u8_u32(vget_high_u32(d0.val[1]));
+ *a6 = vreinterpret_u8_u32(vget_low_u32(d1.val[1]));
+ *a7 = vreinterpret_u8_u32(vget_high_u32(d1.val[1]));
+}
+
+// Transpose 8x8 to a new location.
+static INLINE void transpose_s16_8x8q(int16x8_t *a, int16x8_t *out) {
+ // Swap 16 bit elements. Goes from:
+ // a0: 00 01 02 03 04 05 06 07
+ // a1: 10 11 12 13 14 15 16 17
+ // a2: 20 21 22 23 24 25 26 27
+ // a3: 30 31 32 33 34 35 36 37
+ // a4: 40 41 42 43 44 45 46 47
+ // a5: 50 51 52 53 54 55 56 57
+ // a6: 60 61 62 63 64 65 66 67
+ // a7: 70 71 72 73 74 75 76 77
+ // to:
+ // b0.val[0]: 00 10 02 12 04 14 06 16
+ // b0.val[1]: 01 11 03 13 05 15 07 17
+ // b1.val[0]: 20 30 22 32 24 34 26 36
+ // b1.val[1]: 21 31 23 33 25 35 27 37
+ // b2.val[0]: 40 50 42 52 44 54 46 56
+ // b2.val[1]: 41 51 43 53 45 55 47 57
+ // b3.val[0]: 60 70 62 72 64 74 66 76
+ // b3.val[1]: 61 71 63 73 65 75 67 77
+
+ const int16x8x2_t b0 = vtrnq_s16(a[0], a[1]);
+ const int16x8x2_t b1 = vtrnq_s16(a[2], a[3]);
+ const int16x8x2_t b2 = vtrnq_s16(a[4], a[5]);
+ const int16x8x2_t b3 = vtrnq_s16(a[6], a[7]);
+
+ // Swap 32 bit elements resulting in:
+ // c0.val[0]: 00 10 20 30 04 14 24 34
+ // c0.val[1]: 02 12 22 32 06 16 26 36
+ // c1.val[0]: 01 11 21 31 05 15 25 35
+ // c1.val[1]: 03 13 23 33 07 17 27 37
+ // c2.val[0]: 40 50 60 70 44 54 64 74
+ // c2.val[1]: 42 52 62 72 46 56 66 76
+ // c3.val[0]: 41 51 61 71 45 55 65 75
+ // c3.val[1]: 43 53 63 73 47 57 67 77
+
+ const int32x4x2_t c0 = vtrnq_s32(vreinterpretq_s32_s16(b0.val[0]),
+ vreinterpretq_s32_s16(b1.val[0]));
+ const int32x4x2_t c1 = vtrnq_s32(vreinterpretq_s32_s16(b0.val[1]),
+ vreinterpretq_s32_s16(b1.val[1]));
+ const int32x4x2_t c2 = vtrnq_s32(vreinterpretq_s32_s16(b2.val[0]),
+ vreinterpretq_s32_s16(b3.val[0]));
+ const int32x4x2_t c3 = vtrnq_s32(vreinterpretq_s32_s16(b2.val[1]),
+ vreinterpretq_s32_s16(b3.val[1]));
+
+ // Swap 64 bit elements resulting in:
+ // d0.val[0]: 00 10 20 30 40 50 60 70
+ // d0.val[1]: 04 14 24 34 44 54 64 74
+ // d1.val[0]: 01 11 21 31 41 51 61 71
+ // d1.val[1]: 05 15 25 35 45 55 65 75
+ // d2.val[0]: 02 12 22 32 42 52 62 72
+ // d2.val[1]: 06 16 26 36 46 56 66 76
+ // d3.val[0]: 03 13 23 33 43 53 63 73
+ // d3.val[1]: 07 17 27 37 47 57 67 77
+
+ const int16x8x2_t d0 = vpx_vtrnq_s64_to_s16(c0.val[0], c2.val[0]);
+ const int16x8x2_t d1 = vpx_vtrnq_s64_to_s16(c1.val[0], c3.val[0]);
+ const int16x8x2_t d2 = vpx_vtrnq_s64_to_s16(c0.val[1], c2.val[1]);
+ const int16x8x2_t d3 = vpx_vtrnq_s64_to_s16(c1.val[1], c3.val[1]);
+
+ out[0] = d0.val[0];
+ out[1] = d1.val[0];
+ out[2] = d2.val[0];
+ out[3] = d3.val[0];
+ out[4] = d0.val[1];
+ out[5] = d1.val[1];
+ out[6] = d2.val[1];
+ out[7] = d3.val[1];
+}
+
+static INLINE void transpose_s16_8x8(int16x8_t *a0, int16x8_t *a1,
+ int16x8_t *a2, int16x8_t *a3,
+ int16x8_t *a4, int16x8_t *a5,
+ int16x8_t *a6, int16x8_t *a7) {
+ // Swap 16 bit elements. Goes from:
+ // a0: 00 01 02 03 04 05 06 07
+ // a1: 10 11 12 13 14 15 16 17
+ // a2: 20 21 22 23 24 25 26 27
+ // a3: 30 31 32 33 34 35 36 37
+ // a4: 40 41 42 43 44 45 46 47
+ // a5: 50 51 52 53 54 55 56 57
+ // a6: 60 61 62 63 64 65 66 67
+ // a7: 70 71 72 73 74 75 76 77
+ // to:
+ // b0.val[0]: 00 10 02 12 04 14 06 16
+ // b0.val[1]: 01 11 03 13 05 15 07 17
+ // b1.val[0]: 20 30 22 32 24 34 26 36
+ // b1.val[1]: 21 31 23 33 25 35 27 37
+ // b2.val[0]: 40 50 42 52 44 54 46 56
+ // b2.val[1]: 41 51 43 53 45 55 47 57
+ // b3.val[0]: 60 70 62 72 64 74 66 76
+ // b3.val[1]: 61 71 63 73 65 75 67 77
+
+ const int16x8x2_t b0 = vtrnq_s16(*a0, *a1);
+ const int16x8x2_t b1 = vtrnq_s16(*a2, *a3);
+ const int16x8x2_t b2 = vtrnq_s16(*a4, *a5);
+ const int16x8x2_t b3 = vtrnq_s16(*a6, *a7);
+
+ // Swap 32 bit elements resulting in:
+ // c0.val[0]: 00 10 20 30 04 14 24 34
+ // c0.val[1]: 02 12 22 32 06 16 26 36
+ // c1.val[0]: 01 11 21 31 05 15 25 35
+ // c1.val[1]: 03 13 23 33 07 17 27 37
+ // c2.val[0]: 40 50 60 70 44 54 64 74
+ // c2.val[1]: 42 52 62 72 46 56 66 76
+ // c3.val[0]: 41 51 61 71 45 55 65 75
+ // c3.val[1]: 43 53 63 73 47 57 67 77
+
+ const int32x4x2_t c0 = vtrnq_s32(vreinterpretq_s32_s16(b0.val[0]),
+ vreinterpretq_s32_s16(b1.val[0]));
+ const int32x4x2_t c1 = vtrnq_s32(vreinterpretq_s32_s16(b0.val[1]),
+ vreinterpretq_s32_s16(b1.val[1]));
+ const int32x4x2_t c2 = vtrnq_s32(vreinterpretq_s32_s16(b2.val[0]),
+ vreinterpretq_s32_s16(b3.val[0]));
+ const int32x4x2_t c3 = vtrnq_s32(vreinterpretq_s32_s16(b2.val[1]),
+ vreinterpretq_s32_s16(b3.val[1]));
+
+ // Swap 64 bit elements resulting in:
+ // d0.val[0]: 00 10 20 30 40 50 60 70
+ // d0.val[1]: 04 14 24 34 44 54 64 74
+ // d1.val[0]: 01 11 21 31 41 51 61 71
+ // d1.val[1]: 05 15 25 35 45 55 65 75
+ // d2.val[0]: 02 12 22 32 42 52 62 72
+ // d2.val[1]: 06 16 26 36 46 56 66 76
+ // d3.val[0]: 03 13 23 33 43 53 63 73
+ // d3.val[1]: 07 17 27 37 47 57 67 77
+
+ const int16x8x2_t d0 = vpx_vtrnq_s64_to_s16(c0.val[0], c2.val[0]);
+ const int16x8x2_t d1 = vpx_vtrnq_s64_to_s16(c1.val[0], c3.val[0]);
+ const int16x8x2_t d2 = vpx_vtrnq_s64_to_s16(c0.val[1], c2.val[1]);
+ const int16x8x2_t d3 = vpx_vtrnq_s64_to_s16(c1.val[1], c3.val[1]);
+
+ *a0 = d0.val[0];
+ *a1 = d1.val[0];
+ *a2 = d2.val[0];
+ *a3 = d3.val[0];
+ *a4 = d0.val[1];
+ *a5 = d1.val[1];
+ *a6 = d2.val[1];
+ *a7 = d3.val[1];
+}
+
+static INLINE void transpose_u16_8x8(uint16x8_t *a0, uint16x8_t *a1,
+ uint16x8_t *a2, uint16x8_t *a3,
+ uint16x8_t *a4, uint16x8_t *a5,
+ uint16x8_t *a6, uint16x8_t *a7) {
+ // Swap 16 bit elements. Goes from:
+ // a0: 00 01 02 03 04 05 06 07
+ // a1: 10 11 12 13 14 15 16 17
+ // a2: 20 21 22 23 24 25 26 27
+ // a3: 30 31 32 33 34 35 36 37
+ // a4: 40 41 42 43 44 45 46 47
+ // a5: 50 51 52 53 54 55 56 57
+ // a6: 60 61 62 63 64 65 66 67
+ // a7: 70 71 72 73 74 75 76 77
+ // to:
+ // b0.val[0]: 00 10 02 12 04 14 06 16
+ // b0.val[1]: 01 11 03 13 05 15 07 17
+ // b1.val[0]: 20 30 22 32 24 34 26 36
+ // b1.val[1]: 21 31 23 33 25 35 27 37
+ // b2.val[0]: 40 50 42 52 44 54 46 56
+ // b2.val[1]: 41 51 43 53 45 55 47 57
+ // b3.val[0]: 60 70 62 72 64 74 66 76
+ // b3.val[1]: 61 71 63 73 65 75 67 77
+
+ const uint16x8x2_t b0 = vtrnq_u16(*a0, *a1);
+ const uint16x8x2_t b1 = vtrnq_u16(*a2, *a3);
+ const uint16x8x2_t b2 = vtrnq_u16(*a4, *a5);
+ const uint16x8x2_t b3 = vtrnq_u16(*a6, *a7);
+
+ // Swap 32 bit elements resulting in:
+ // c0.val[0]: 00 10 20 30 04 14 24 34
+ // c0.val[1]: 02 12 22 32 06 16 26 36
+ // c1.val[0]: 01 11 21 31 05 15 25 35
+ // c1.val[1]: 03 13 23 33 07 17 27 37
+ // c2.val[0]: 40 50 60 70 44 54 64 74
+ // c2.val[1]: 42 52 62 72 46 56 66 76
+ // c3.val[0]: 41 51 61 71 45 55 65 75
+ // c3.val[1]: 43 53 63 73 47 57 67 77
+
+ const uint32x4x2_t c0 = vtrnq_u32(vreinterpretq_u32_u16(b0.val[0]),
+ vreinterpretq_u32_u16(b1.val[0]));
+ const uint32x4x2_t c1 = vtrnq_u32(vreinterpretq_u32_u16(b0.val[1]),
+ vreinterpretq_u32_u16(b1.val[1]));
+ const uint32x4x2_t c2 = vtrnq_u32(vreinterpretq_u32_u16(b2.val[0]),
+ vreinterpretq_u32_u16(b3.val[0]));
+ const uint32x4x2_t c3 = vtrnq_u32(vreinterpretq_u32_u16(b2.val[1]),
+ vreinterpretq_u32_u16(b3.val[1]));
+
+ // Swap 64 bit elements resulting in:
+ // d0.val[0]: 00 10 20 30 40 50 60 70
+ // d0.val[1]: 04 14 24 34 44 54 64 74
+ // d1.val[0]: 01 11 21 31 41 51 61 71
+ // d1.val[1]: 05 15 25 35 45 55 65 75
+ // d2.val[0]: 02 12 22 32 42 52 62 72
+ // d2.val[1]: 06 16 26 36 46 56 66 76
+ // d3.val[0]: 03 13 23 33 43 53 63 73
+ // d3.val[1]: 07 17 27 37 47 57 67 77
+
+ const uint16x8x2_t d0 = vpx_vtrnq_u64_to_u16(c0.val[0], c2.val[0]);
+ const uint16x8x2_t d1 = vpx_vtrnq_u64_to_u16(c1.val[0], c3.val[0]);
+ const uint16x8x2_t d2 = vpx_vtrnq_u64_to_u16(c0.val[1], c2.val[1]);
+ const uint16x8x2_t d3 = vpx_vtrnq_u64_to_u16(c1.val[1], c3.val[1]);
+
+ *a0 = d0.val[0];
+ *a1 = d1.val[0];
+ *a2 = d2.val[0];
+ *a3 = d3.val[0];
+ *a4 = d0.val[1];
+ *a5 = d1.val[1];
+ *a6 = d2.val[1];
+ *a7 = d3.val[1];
+}
+
+static INLINE void transpose_s32_8x8(int32x4x2_t *a0, int32x4x2_t *a1,
+ int32x4x2_t *a2, int32x4x2_t *a3,
+ int32x4x2_t *a4, int32x4x2_t *a5,
+ int32x4x2_t *a6, int32x4x2_t *a7) {
+ // Swap 32 bit elements. Goes from:
+ // a0: 00 01 02 03 04 05 06 07
+ // a1: 10 11 12 13 14 15 16 17
+ // a2: 20 21 22 23 24 25 26 27
+ // a3: 30 31 32 33 34 35 36 37
+ // a4: 40 41 42 43 44 45 46 47
+ // a5: 50 51 52 53 54 55 56 57
+ // a6: 60 61 62 63 64 65 66 67
+ // a7: 70 71 72 73 74 75 76 77
+ // to:
+ // b0: 00 10 02 12 01 11 03 13
+ // b1: 20 30 22 32 21 31 23 33
+ // b2: 40 50 42 52 41 51 43 53
+ // b3: 60 70 62 72 61 71 63 73
+ // b4: 04 14 06 16 05 15 07 17
+ // b5: 24 34 26 36 25 35 27 37
+ // b6: 44 54 46 56 45 55 47 57
+ // b7: 64 74 66 76 65 75 67 77
+
+ const int32x4x2_t b0 = vtrnq_s32(a0->val[0], a1->val[0]);
+ const int32x4x2_t b1 = vtrnq_s32(a2->val[0], a3->val[0]);
+ const int32x4x2_t b2 = vtrnq_s32(a4->val[0], a5->val[0]);
+ const int32x4x2_t b3 = vtrnq_s32(a6->val[0], a7->val[0]);
+ const int32x4x2_t b4 = vtrnq_s32(a0->val[1], a1->val[1]);
+ const int32x4x2_t b5 = vtrnq_s32(a2->val[1], a3->val[1]);
+ const int32x4x2_t b6 = vtrnq_s32(a4->val[1], a5->val[1]);
+ const int32x4x2_t b7 = vtrnq_s32(a6->val[1], a7->val[1]);
+
+ // Swap 64 bit elements resulting in:
+ // c0: 00 10 20 30 02 12 22 32
+ // c1: 01 11 21 31 03 13 23 33
+ // c2: 40 50 60 70 42 52 62 72
+ // c3: 41 51 61 71 43 53 63 73
+ // c4: 04 14 24 34 06 16 26 36
+ // c5: 05 15 25 35 07 17 27 37
+ // c6: 44 54 64 74 46 56 66 76
+ // c7: 45 55 65 75 47 57 67 77
+ const int32x4x2_t c0 = vpx_vtrnq_s64_to_s32(b0.val[0], b1.val[0]);
+ const int32x4x2_t c1 = vpx_vtrnq_s64_to_s32(b0.val[1], b1.val[1]);
+ const int32x4x2_t c2 = vpx_vtrnq_s64_to_s32(b2.val[0], b3.val[0]);
+ const int32x4x2_t c3 = vpx_vtrnq_s64_to_s32(b2.val[1], b3.val[1]);
+ const int32x4x2_t c4 = vpx_vtrnq_s64_to_s32(b4.val[0], b5.val[0]);
+ const int32x4x2_t c5 = vpx_vtrnq_s64_to_s32(b4.val[1], b5.val[1]);
+ const int32x4x2_t c6 = vpx_vtrnq_s64_to_s32(b6.val[0], b7.val[0]);
+ const int32x4x2_t c7 = vpx_vtrnq_s64_to_s32(b6.val[1], b7.val[1]);
+
+ // Swap 128 bit elements resulting in:
+ // a0: 00 10 20 30 40 50 60 70
+ // a1: 01 11 21 31 41 51 61 71
+ // a2: 02 12 22 32 42 52 62 72
+ // a3: 03 13 23 33 43 53 63 73
+ // a4: 04 14 24 34 44 54 64 74
+ // a5: 05 15 25 35 45 55 65 75
+ // a6: 06 16 26 36 46 56 66 76
+ // a7: 07 17 27 37 47 57 67 77
+ a0->val[0] = c0.val[0];
+ a0->val[1] = c2.val[0];
+ a1->val[0] = c1.val[0];
+ a1->val[1] = c3.val[0];
+ a2->val[0] = c0.val[1];
+ a2->val[1] = c2.val[1];
+ a3->val[0] = c1.val[1];
+ a3->val[1] = c3.val[1];
+ a4->val[0] = c4.val[0];
+ a4->val[1] = c6.val[0];
+ a5->val[0] = c5.val[0];
+ a5->val[1] = c7.val[0];
+ a6->val[0] = c4.val[1];
+ a6->val[1] = c6.val[1];
+ a7->val[0] = c5.val[1];
+ a7->val[1] = c7.val[1];
+}
+
+// Helper transpose function for highbd FDCT variants
+static INLINE void transpose_s32_8x8_2(int32x4_t *left /*[8]*/,
+ int32x4_t *right /*[8]*/,
+ int32x4_t *out_left /*[8]*/,
+ int32x4_t *out_right /*[8]*/) {
+ int32x4x2_t out[8];
+
+ out[0].val[0] = left[0];
+ out[0].val[1] = right[0];
+ out[1].val[0] = left[1];
+ out[1].val[1] = right[1];
+ out[2].val[0] = left[2];
+ out[2].val[1] = right[2];
+ out[3].val[0] = left[3];
+ out[3].val[1] = right[3];
+ out[4].val[0] = left[4];
+ out[4].val[1] = right[4];
+ out[5].val[0] = left[5];
+ out[5].val[1] = right[5];
+ out[6].val[0] = left[6];
+ out[6].val[1] = right[6];
+ out[7].val[0] = left[7];
+ out[7].val[1] = right[7];
+
+ transpose_s32_8x8(&out[0], &out[1], &out[2], &out[3], &out[4], &out[5],
+ &out[6], &out[7]);
+
+ out_left[0] = out[0].val[0];
+ out_left[1] = out[1].val[0];
+ out_left[2] = out[2].val[0];
+ out_left[3] = out[3].val[0];
+ out_left[4] = out[4].val[0];
+ out_left[5] = out[5].val[0];
+ out_left[6] = out[6].val[0];
+ out_left[7] = out[7].val[0];
+ out_right[0] = out[0].val[1];
+ out_right[1] = out[1].val[1];
+ out_right[2] = out[2].val[1];
+ out_right[3] = out[3].val[1];
+ out_right[4] = out[4].val[1];
+ out_right[5] = out[5].val[1];
+ out_right[6] = out[6].val[1];
+ out_right[7] = out[7].val[1];
+}
+
+static INLINE void transpose_s32_16x16(int32x4_t *left1, int32x4_t *right1,
+ int32x4_t *left2, int32x4_t *right2) {
+ int32x4_t tl[16], tr[16];
+
+ // transpose the 4 8x8 quadrants separately but first swap quadrants 2 and 3.
+ tl[0] = left1[8];
+ tl[1] = left1[9];
+ tl[2] = left1[10];
+ tl[3] = left1[11];
+ tl[4] = left1[12];
+ tl[5] = left1[13];
+ tl[6] = left1[14];
+ tl[7] = left1[15];
+ tr[0] = right1[8];
+ tr[1] = right1[9];
+ tr[2] = right1[10];
+ tr[3] = right1[11];
+ tr[4] = right1[12];
+ tr[5] = right1[13];
+ tr[6] = right1[14];
+ tr[7] = right1[15];
+
+ left1[8] = left2[0];
+ left1[9] = left2[1];
+ left1[10] = left2[2];
+ left1[11] = left2[3];
+ left1[12] = left2[4];
+ left1[13] = left2[5];
+ left1[14] = left2[6];
+ left1[15] = left2[7];
+ right1[8] = right2[0];
+ right1[9] = right2[1];
+ right1[10] = right2[2];
+ right1[11] = right2[3];
+ right1[12] = right2[4];
+ right1[13] = right2[5];
+ right1[14] = right2[6];
+ right1[15] = right2[7];
+
+ left2[0] = tl[0];
+ left2[1] = tl[1];
+ left2[2] = tl[2];
+ left2[3] = tl[3];
+ left2[4] = tl[4];
+ left2[5] = tl[5];
+ left2[6] = tl[6];
+ left2[7] = tl[7];
+ right2[0] = tr[0];
+ right2[1] = tr[1];
+ right2[2] = tr[2];
+ right2[3] = tr[3];
+ right2[4] = tr[4];
+ right2[5] = tr[5];
+ right2[6] = tr[6];
+ right2[7] = tr[7];
+
+ transpose_s32_8x8_2(left1, right1, left1, right1);
+ transpose_s32_8x8_2(left2, right2, left2, right2);
+ transpose_s32_8x8_2(left1 + 8, right1 + 8, left1 + 8, right1 + 8);
+ transpose_s32_8x8_2(left2 + 8, right2 + 8, left2 + 8, right2 + 8);
+}
+
+static INLINE void transpose_u8_16x8(
+ const uint8x16_t i0, const uint8x16_t i1, const uint8x16_t i2,
+ const uint8x16_t i3, const uint8x16_t i4, const uint8x16_t i5,
+ const uint8x16_t i6, const uint8x16_t i7, uint8x8_t *o0, uint8x8_t *o1,
+ uint8x8_t *o2, uint8x8_t *o3, uint8x8_t *o4, uint8x8_t *o5, uint8x8_t *o6,
+ uint8x8_t *o7, uint8x8_t *o8, uint8x8_t *o9, uint8x8_t *o10, uint8x8_t *o11,
+ uint8x8_t *o12, uint8x8_t *o13, uint8x8_t *o14, uint8x8_t *o15) {
+ // Swap 8 bit elements. Goes from:
+ // i0: 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
+ // i1: 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F
+ // i2: 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F
+ // i3: 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F
+ // i4: 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F
+ // i5: 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F
+ // i6: 60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F
+ // i7: 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F
+ // to:
+ // b0.val[0]: 00 10 02 12 04 14 06 16 08 18 0A 1A 0C 1C 0E 1E
+ // b0.val[1]: 01 11 03 13 05 15 07 17 09 19 0B 1B 0D 1D 0F 1F
+ // b1.val[0]: 20 30 22 32 24 34 26 36 28 38 2A 3A 2C 3C 2E 3E
+ // b1.val[1]: 21 31 23 33 25 35 27 37 29 39 2B 3B 2D 3D 2F 3F
+ // b2.val[0]: 40 50 42 52 44 54 46 56 48 58 4A 5A 4C 5C 4E 5E
+ // b2.val[1]: 41 51 43 53 45 55 47 57 49 59 4B 5B 4D 5D 4F 5F
+ // b3.val[0]: 60 70 62 72 64 74 66 76 68 78 6A 7A 6C 7C 6E 7E
+ // b3.val[1]: 61 71 63 73 65 75 67 77 69 79 6B 7B 6D 7D 6F 7F
+ const uint8x16x2_t b0 = vtrnq_u8(i0, i1);
+ const uint8x16x2_t b1 = vtrnq_u8(i2, i3);
+ const uint8x16x2_t b2 = vtrnq_u8(i4, i5);
+ const uint8x16x2_t b3 = vtrnq_u8(i6, i7);
+
+ // Swap 16 bit elements resulting in:
+ // c0.val[0]: 00 10 20 30 04 14 24 34 08 18 28 38 0C 1C 2C 3C
+ // c0.val[1]: 02 12 22 32 06 16 26 36 0A 1A 2A 3A 0E 1E 2E 3E
+ // c1.val[0]: 01 11 21 31 05 15 25 35 09 19 29 39 0D 1D 2D 3D
+ // c1.val[1]: 03 13 23 33 07 17 27 37 0B 1B 2B 3B 0F 1F 2F 3F
+ // c2.val[0]: 40 50 60 70 44 54 64 74 48 58 68 78 4C 5C 6C 7C
+ // c2.val[1]: 42 52 62 72 46 56 66 76 4A 5A 6A 7A 4E 5E 6E 7E
+ // c3.val[0]: 41 51 61 71 45 55 65 75 49 59 69 79 4D 5D 6D 7D
+ // c3.val[1]: 43 53 63 73 47 57 67 77 4B 5B 6B 7B 4F 5F 6F 7F
+ const uint16x8x2_t c0 = vtrnq_u16(vreinterpretq_u16_u8(b0.val[0]),
+ vreinterpretq_u16_u8(b1.val[0]));
+ const uint16x8x2_t c1 = vtrnq_u16(vreinterpretq_u16_u8(b0.val[1]),
+ vreinterpretq_u16_u8(b1.val[1]));
+ const uint16x8x2_t c2 = vtrnq_u16(vreinterpretq_u16_u8(b2.val[0]),
+ vreinterpretq_u16_u8(b3.val[0]));
+ const uint16x8x2_t c3 = vtrnq_u16(vreinterpretq_u16_u8(b2.val[1]),
+ vreinterpretq_u16_u8(b3.val[1]));
+
+ // Swap 32 bit elements resulting in:
+ // d0.val[0]: 00 10 20 30 40 50 60 70 08 18 28 38 48 58 68 78
+ // d0.val[1]: 04 14 24 34 44 54 64 74 0C 1C 2C 3C 4C 5C 6C 7C
+ // d1.val[0]: 02 12 22 32 42 52 62 72 0A 1A 2A 3A 4A 5A 6A 7A
+ // d1.val[1]: 06 16 26 36 46 56 66 76 0E 1E 2E 3E 4E 5E 6E 7E
+ // d2.val[0]: 01 11 21 31 41 51 61 71 09 19 29 39 49 59 69 79
+ // d2.val[1]: 05 15 25 35 45 55 65 75 0D 1D 2D 3D 4D 5D 6D 7D
+ // d3.val[0]: 03 13 23 33 43 53 63 73 0B 1B 2B 3B 4B 5B 6B 7B
+ // d3.val[1]: 07 17 27 37 47 57 67 77 0F 1F 2F 3F 4F 5F 6F 7F
+ const uint32x4x2_t d0 = vtrnq_u32(vreinterpretq_u32_u16(c0.val[0]),
+ vreinterpretq_u32_u16(c2.val[0]));
+ const uint32x4x2_t d1 = vtrnq_u32(vreinterpretq_u32_u16(c0.val[1]),
+ vreinterpretq_u32_u16(c2.val[1]));
+ const uint32x4x2_t d2 = vtrnq_u32(vreinterpretq_u32_u16(c1.val[0]),
+ vreinterpretq_u32_u16(c3.val[0]));
+ const uint32x4x2_t d3 = vtrnq_u32(vreinterpretq_u32_u16(c1.val[1]),
+ vreinterpretq_u32_u16(c3.val[1]));
+
+ // Output:
+ // o0 : 00 10 20 30 40 50 60 70
+ // o1 : 01 11 21 31 41 51 61 71
+ // o2 : 02 12 22 32 42 52 62 72
+ // o3 : 03 13 23 33 43 53 63 73
+ // o4 : 04 14 24 34 44 54 64 74
+ // o5 : 05 15 25 35 45 55 65 75
+ // o6 : 06 16 26 36 46 56 66 76
+ // o7 : 07 17 27 37 47 57 67 77
+ // o8 : 08 18 28 38 48 58 68 78
+ // o9 : 09 19 29 39 49 59 69 79
+ // o10: 0A 1A 2A 3A 4A 5A 6A 7A
+ // o11: 0B 1B 2B 3B 4B 5B 6B 7B
+ // o12: 0C 1C 2C 3C 4C 5C 6C 7C
+ // o13: 0D 1D 2D 3D 4D 5D 6D 7D
+ // o14: 0E 1E 2E 3E 4E 5E 6E 7E
+ // o15: 0F 1F 2F 3F 4F 5F 6F 7F
+ *o0 = vget_low_u8(vreinterpretq_u8_u32(d0.val[0]));
+ *o1 = vget_low_u8(vreinterpretq_u8_u32(d2.val[0]));
+ *o2 = vget_low_u8(vreinterpretq_u8_u32(d1.val[0]));
+ *o3 = vget_low_u8(vreinterpretq_u8_u32(d3.val[0]));
+ *o4 = vget_low_u8(vreinterpretq_u8_u32(d0.val[1]));
+ *o5 = vget_low_u8(vreinterpretq_u8_u32(d2.val[1]));
+ *o6 = vget_low_u8(vreinterpretq_u8_u32(d1.val[1]));
+ *o7 = vget_low_u8(vreinterpretq_u8_u32(d3.val[1]));
+ *o8 = vget_high_u8(vreinterpretq_u8_u32(d0.val[0]));
+ *o9 = vget_high_u8(vreinterpretq_u8_u32(d2.val[0]));
+ *o10 = vget_high_u8(vreinterpretq_u8_u32(d1.val[0]));
+ *o11 = vget_high_u8(vreinterpretq_u8_u32(d3.val[0]));
+ *o12 = vget_high_u8(vreinterpretq_u8_u32(d0.val[1]));
+ *o13 = vget_high_u8(vreinterpretq_u8_u32(d2.val[1]));
+ *o14 = vget_high_u8(vreinterpretq_u8_u32(d1.val[1]));
+ *o15 = vget_high_u8(vreinterpretq_u8_u32(d3.val[1]));
+}
+
+static INLINE void transpose_u8_8x16(
+ const uint8x8_t i0, const uint8x8_t i1, const uint8x8_t i2,
+ const uint8x8_t i3, const uint8x8_t i4, const uint8x8_t i5,
+ const uint8x8_t i6, const uint8x8_t i7, const uint8x8_t i8,
+ const uint8x8_t i9, const uint8x8_t i10, const uint8x8_t i11,
+ const uint8x8_t i12, const uint8x8_t i13, const uint8x8_t i14,
+ const uint8x8_t i15, uint8x16_t *o0, uint8x16_t *o1, uint8x16_t *o2,
+ uint8x16_t *o3, uint8x16_t *o4, uint8x16_t *o5, uint8x16_t *o6,
+ uint8x16_t *o7) {
+ // Combine 8 bit elements. Goes from:
+ // i0 : 00 01 02 03 04 05 06 07
+ // i1 : 10 11 12 13 14 15 16 17
+ // i2 : 20 21 22 23 24 25 26 27
+ // i3 : 30 31 32 33 34 35 36 37
+ // i4 : 40 41 42 43 44 45 46 47
+ // i5 : 50 51 52 53 54 55 56 57
+ // i6 : 60 61 62 63 64 65 66 67
+ // i7 : 70 71 72 73 74 75 76 77
+ // i8 : 80 81 82 83 84 85 86 87
+ // i9 : 90 91 92 93 94 95 96 97
+ // i10: A0 A1 A2 A3 A4 A5 A6 A7
+ // i11: B0 B1 B2 B3 B4 B5 B6 B7
+ // i12: C0 C1 C2 C3 C4 C5 C6 C7
+ // i13: D0 D1 D2 D3 D4 D5 D6 D7
+ // i14: E0 E1 E2 E3 E4 E5 E6 E7
+ // i15: F0 F1 F2 F3 F4 F5 F6 F7
+ // to:
+ // a0: 00 01 02 03 04 05 06 07 80 81 82 83 84 85 86 87
+ // a1: 10 11 12 13 14 15 16 17 90 91 92 93 94 95 96 97
+ // a2: 20 21 22 23 24 25 26 27 A0 A1 A2 A3 A4 A5 A6 A7
+ // a3: 30 31 32 33 34 35 36 37 B0 B1 B2 B3 B4 B5 B6 B7
+ // a4: 40 41 42 43 44 45 46 47 C0 C1 C2 C3 C4 C5 C6 C7
+ // a5: 50 51 52 53 54 55 56 57 D0 D1 D2 D3 D4 D5 D6 D7
+ // a6: 60 61 62 63 64 65 66 67 E0 E1 E2 E3 E4 E5 E6 E7
+ // a7: 70 71 72 73 74 75 76 77 F0 F1 F2 F3 F4 F5 F6 F7
+ const uint8x16_t a0 = vcombine_u8(i0, i8);
+ const uint8x16_t a1 = vcombine_u8(i1, i9);
+ const uint8x16_t a2 = vcombine_u8(i2, i10);
+ const uint8x16_t a3 = vcombine_u8(i3, i11);
+ const uint8x16_t a4 = vcombine_u8(i4, i12);
+ const uint8x16_t a5 = vcombine_u8(i5, i13);
+ const uint8x16_t a6 = vcombine_u8(i6, i14);
+ const uint8x16_t a7 = vcombine_u8(i7, i15);
+
+ // Swap 8 bit elements resulting in:
+ // b0.val[0]: 00 10 02 12 04 14 06 16 80 90 82 92 84 94 86 96
+ // b0.val[1]: 01 11 03 13 05 15 07 17 81 91 83 93 85 95 87 97
+ // b1.val[0]: 20 30 22 32 24 34 26 36 A0 B0 A2 B2 A4 B4 A6 B6
+ // b1.val[1]: 21 31 23 33 25 35 27 37 A1 B1 A3 B3 A5 B5 A7 B7
+ // b2.val[0]: 40 50 42 52 44 54 46 56 C0 D0 C2 D2 C4 D4 C6 D6
+ // b2.val[1]: 41 51 43 53 45 55 47 57 C1 D1 C3 D3 C5 D5 C7 D7
+ // b3.val[0]: 60 70 62 72 64 74 66 76 E0 F0 E2 F2 E4 F4 E6 F6
+ // b3.val[1]: 61 71 63 73 65 75 67 77 E1 F1 E3 F3 E5 F5 E7 F7
+ const uint8x16x2_t b0 = vtrnq_u8(a0, a1);
+ const uint8x16x2_t b1 = vtrnq_u8(a2, a3);
+ const uint8x16x2_t b2 = vtrnq_u8(a4, a5);
+ const uint8x16x2_t b3 = vtrnq_u8(a6, a7);
+
+ // Swap 16 bit elements resulting in:
+ // c0.val[0]: 00 10 20 30 04 14 24 34 80 90 A0 B0 84 94 A4 B4
+ // c0.val[1]: 02 12 22 32 06 16 26 36 82 92 A2 B2 86 96 A6 B6
+ // c1.val[0]: 01 11 21 31 05 15 25 35 81 91 A1 B1 85 95 A5 B5
+ // c1.val[1]: 03 13 23 33 07 17 27 37 83 93 A3 B3 87 97 A7 B7
+ // c2.val[0]: 40 50 60 70 44 54 64 74 C0 D0 E0 F0 C4 D4 E4 F4
+ // c2.val[1]: 42 52 62 72 46 56 66 76 C2 D2 E2 F2 C6 D6 E6 F6
+ // c3.val[0]: 41 51 61 71 45 55 65 75 C1 D1 E1 F1 C5 D5 E5 F5
+ // c3.val[1]: 43 53 63 73 47 57 67 77 C3 D3 E3 F3 C7 D7 E7 F7
+ const uint16x8x2_t c0 = vtrnq_u16(vreinterpretq_u16_u8(b0.val[0]),
+ vreinterpretq_u16_u8(b1.val[0]));
+ const uint16x8x2_t c1 = vtrnq_u16(vreinterpretq_u16_u8(b0.val[1]),
+ vreinterpretq_u16_u8(b1.val[1]));
+ const uint16x8x2_t c2 = vtrnq_u16(vreinterpretq_u16_u8(b2.val[0]),
+ vreinterpretq_u16_u8(b3.val[0]));
+ const uint16x8x2_t c3 = vtrnq_u16(vreinterpretq_u16_u8(b2.val[1]),
+ vreinterpretq_u16_u8(b3.val[1]));
+
+ // Swap 32 bit elements resulting in:
+ // d0.val[0]: 00 10 20 30 40 50 60 70 80 90 A0 B0 C0 D0 E0 F0
+ // d0.val[1]: 04 14 24 34 44 54 64 74 84 94 A4 B4 C4 D4 E4 F4
+ // d1.val[0]: 02 12 22 32 42 52 62 72 82 92 A2 B2 C2 D2 E2 F2
+ // d1.val[1]: 06 16 26 36 46 56 66 76 86 96 A6 B6 C6 D6 E6 F6
+ // d2.val[0]: 01 11 21 31 41 51 61 71 81 91 A1 B1 C1 D1 E1 F1
+ // d2.val[1]: 05 15 25 35 45 55 65 75 85 95 A5 B5 C5 D5 E5 F5
+ // d3.val[0]: 03 13 23 33 43 53 63 73 83 93 A3 B3 C3 D3 E3 F3
+ // d3.val[1]: 07 17 27 37 47 57 67 77 87 97 A7 B7 C7 D7 E7 F7
+ const uint32x4x2_t d0 = vtrnq_u32(vreinterpretq_u32_u16(c0.val[0]),
+ vreinterpretq_u32_u16(c2.val[0]));
+ const uint32x4x2_t d1 = vtrnq_u32(vreinterpretq_u32_u16(c0.val[1]),
+ vreinterpretq_u32_u16(c2.val[1]));
+ const uint32x4x2_t d2 = vtrnq_u32(vreinterpretq_u32_u16(c1.val[0]),
+ vreinterpretq_u32_u16(c3.val[0]));
+ const uint32x4x2_t d3 = vtrnq_u32(vreinterpretq_u32_u16(c1.val[1]),
+ vreinterpretq_u32_u16(c3.val[1]));
+
+ // Output:
+ // o0: 00 10 20 30 40 50 60 70 80 90 A0 B0 C0 D0 E0 F0
+ // o1: 01 11 21 31 41 51 61 71 81 91 A1 B1 C1 D1 E1 F1
+ // o2: 02 12 22 32 42 52 62 72 82 92 A2 B2 C2 D2 E2 F2
+ // o3: 03 13 23 33 43 53 63 73 83 93 A3 B3 C3 D3 E3 F3
+ // o4: 04 14 24 34 44 54 64 74 84 94 A4 B4 C4 D4 E4 F4
+ // o5: 05 15 25 35 45 55 65 75 85 95 A5 B5 C5 D5 E5 F5
+ // o6: 06 16 26 36 46 56 66 76 86 96 A6 B6 C6 D6 E6 F6
+ // o7: 07 17 27 37 47 57 67 77 87 97 A7 B7 C7 D7 E7 F7
+ *o0 = vreinterpretq_u8_u32(d0.val[0]);
+ *o1 = vreinterpretq_u8_u32(d2.val[0]);
+ *o2 = vreinterpretq_u8_u32(d1.val[0]);
+ *o3 = vreinterpretq_u8_u32(d3.val[0]);
+ *o4 = vreinterpretq_u8_u32(d0.val[1]);
+ *o5 = vreinterpretq_u8_u32(d2.val[1]);
+ *o6 = vreinterpretq_u8_u32(d1.val[1]);
+ *o7 = vreinterpretq_u8_u32(d3.val[1]);
+}
+
+static INLINE void transpose_u8_16x16(
+ const uint8x16_t i0, const uint8x16_t i1, const uint8x16_t i2,
+ const uint8x16_t i3, const uint8x16_t i4, const uint8x16_t i5,
+ const uint8x16_t i6, const uint8x16_t i7, const uint8x16_t i8,
+ const uint8x16_t i9, const uint8x16_t i10, const uint8x16_t i11,
+ const uint8x16_t i12, const uint8x16_t i13, const uint8x16_t i14,
+ const uint8x16_t i15, uint8x16_t *o0, uint8x16_t *o1, uint8x16_t *o2,
+ uint8x16_t *o3, uint8x16_t *o4, uint8x16_t *o5, uint8x16_t *o6,
+ uint8x16_t *o7, uint8x16_t *o8, uint8x16_t *o9, uint8x16_t *o10,
+ uint8x16_t *o11, uint8x16_t *o12, uint8x16_t *o13, uint8x16_t *o14,
+ uint8x16_t *o15) {
+ // Swap 8 bit elements. Goes from:
+ // i0: 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
+ // i1: 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F
+ // i2: 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F
+ // i3: 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F
+ // i4: 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F
+ // i5: 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F
+ // i6: 60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F
+ // i7: 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F
+ // i8: 80 81 82 83 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F
+ // i9: 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F
+ // i10: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF
+ // i11: B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF
+ // i12: C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF
+ // i13: D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF
+ // i14: E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF
+ // i15: F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF
+ // to:
+ // b0.val[0]: 00 10 02 12 04 14 06 16 08 18 0A 1A 0C 1C 0E 1E
+ // b0.val[1]: 01 11 03 13 05 15 07 17 09 19 0B 1B 0D 1D 0F 1F
+ // b1.val[0]: 20 30 22 32 24 34 26 36 28 38 2A 3A 2C 3C 2E 3E
+ // b1.val[1]: 21 31 23 33 25 35 27 37 29 39 2B 3B 2D 3D 2F 3F
+ // b2.val[0]: 40 50 42 52 44 54 46 56 48 58 4A 5A 4C 5C 4E 5E
+ // b2.val[1]: 41 51 43 53 45 55 47 57 49 59 4B 5B 4D 5D 4F 5F
+ // b3.val[0]: 60 70 62 72 64 74 66 76 68 78 6A 7A 6C 7C 6E 7E
+ // b3.val[1]: 61 71 63 73 65 75 67 77 69 79 6B 7B 6D 7D 6F 7F
+ // b4.val[0]: 80 90 82 92 84 94 86 96 88 98 8A 9A 8C 9C 8E 9E
+ // b4.val[1]: 81 91 83 93 85 95 87 97 89 99 8B 9B 8D 9D 8F 9F
+ // b5.val[0]: A0 B0 A2 B2 A4 B4 A6 B6 A8 B8 AA BA AC BC AE BE
+ // b5.val[1]: A1 B1 A3 B3 A5 B5 A7 B7 A9 B9 AB BB AD BD AF BF
+ // b6.val[0]: C0 D0 C2 D2 C4 D4 C6 D6 C8 D8 CA DA CC DC CE DE
+ // b6.val[1]: C1 D1 C3 D3 C5 D5 C7 D7 C9 D9 CB DB CD DD CF DF
+ // b7.val[0]: E0 F0 E2 F2 E4 F4 E6 F6 E8 F8 EA FA EC FC EE FE
+ // b7.val[1]: E1 F1 E3 F3 E5 F5 E7 F7 E9 F9 EB FB ED FD EF FF
+ const uint8x16x2_t b0 = vtrnq_u8(i0, i1);
+ const uint8x16x2_t b1 = vtrnq_u8(i2, i3);
+ const uint8x16x2_t b2 = vtrnq_u8(i4, i5);
+ const uint8x16x2_t b3 = vtrnq_u8(i6, i7);
+ const uint8x16x2_t b4 = vtrnq_u8(i8, i9);
+ const uint8x16x2_t b5 = vtrnq_u8(i10, i11);
+ const uint8x16x2_t b6 = vtrnq_u8(i12, i13);
+ const uint8x16x2_t b7 = vtrnq_u8(i14, i15);
+
+ // Swap 16 bit elements resulting in:
+ // c0.val[0]: 00 10 20 30 04 14 24 34 08 18 28 38 0C 1C 2C 3C
+ // c0.val[1]: 02 12 22 32 06 16 26 36 0A 1A 2A 3A 0E 1E 2E 3E
+ // c1.val[0]: 01 11 21 31 05 15 25 35 09 19 29 39 0D 1D 2D 3D
+ // c1.val[1]: 03 13 23 33 07 17 27 37 0B 1B 2B 3B 0F 1F 2F 3F
+ // c2.val[0]: 40 50 60 70 44 54 64 74 48 58 68 78 4C 5C 6C 7C
+ // c2.val[1]: 42 52 62 72 46 56 66 76 4A 5A 6A 7A 4E 5E 6E 7E
+ // c3.val[0]: 41 51 61 71 45 55 65 75 49 59 69 79 4D 5D 6D 7D
+ // c3.val[1]: 43 53 63 73 47 57 67 77 4B 5B 6B 7B 4F 5F 6F 7F
+ // c4.val[0]: 80 90 A0 B0 84 94 A4 B4 88 98 A8 B8 8C 9C AC BC
+ // c4.val[1]: 82 92 A2 B2 86 96 A6 B6 8A 9A AA BA 8E 9E AE BE
+ // c5.val[0]: 81 91 A1 B1 85 95 A5 B5 89 99 A9 B9 8D 9D AD BD
+ // c5.val[1]: 83 93 A3 B3 87 97 A7 B7 8B 9B AB BB 8F 9F AF BF
+ // c6.val[0]: C0 D0 E0 F0 C4 D4 E4 F4 C8 D8 E8 F8 CC DC EC FC
+ // c6.val[1]: C2 D2 E2 F2 C6 D6 E6 F6 CA DA EA FA CE DE EE FE
+ // c7.val[0]: C1 D1 E1 F1 C5 D5 E5 F5 C9 D9 E9 F9 CD DD ED FD
+ // c7.val[1]: C3 D3 E3 F3 C7 D7 E7 F7 CB DB EB FB CF DF EF FF
+ const uint16x8x2_t c0 = vtrnq_u16(vreinterpretq_u16_u8(b0.val[0]),
+ vreinterpretq_u16_u8(b1.val[0]));
+ const uint16x8x2_t c1 = vtrnq_u16(vreinterpretq_u16_u8(b0.val[1]),
+ vreinterpretq_u16_u8(b1.val[1]));
+ const uint16x8x2_t c2 = vtrnq_u16(vreinterpretq_u16_u8(b2.val[0]),
+ vreinterpretq_u16_u8(b3.val[0]));
+ const uint16x8x2_t c3 = vtrnq_u16(vreinterpretq_u16_u8(b2.val[1]),
+ vreinterpretq_u16_u8(b3.val[1]));
+ const uint16x8x2_t c4 = vtrnq_u16(vreinterpretq_u16_u8(b4.val[0]),
+ vreinterpretq_u16_u8(b5.val[0]));
+ const uint16x8x2_t c5 = vtrnq_u16(vreinterpretq_u16_u8(b4.val[1]),
+ vreinterpretq_u16_u8(b5.val[1]));
+ const uint16x8x2_t c6 = vtrnq_u16(vreinterpretq_u16_u8(b6.val[0]),
+ vreinterpretq_u16_u8(b7.val[0]));
+ const uint16x8x2_t c7 = vtrnq_u16(vreinterpretq_u16_u8(b6.val[1]),
+ vreinterpretq_u16_u8(b7.val[1]));
+
+ // Swap 32 bit elements resulting in:
+ // d0.val[0]: 00 10 20 30 40 50 60 70 08 18 28 38 48 58 68 78
+ // d0.val[1]: 04 14 24 34 44 54 64 74 0C 1C 2C 3C 4C 5C 6C 7C
+ // d1.val[0]: 02 12 22 32 42 52 62 72 0A 1A 2A 3A 4A 5A 6A 7A
+ // d1.val[1]: 06 16 26 36 46 56 66 76 0E 1E 2E 3E 4E 5E 6E 7E
+ // d2.val[0]: 01 11 21 31 41 51 61 71 09 19 29 39 49 59 69 79
+ // d2.val[1]: 05 15 25 35 45 55 65 75 0D 1D 2D 3D 4D 5D 6D 7D
+ // d3.val[0]: 03 13 23 33 43 53 63 73 0B 1B 2B 3B 4B 5B 6B 7B
+ // d3.val[1]: 07 17 27 37 47 57 67 77 0F 1F 2F 3F 4F 5F 6F 7F
+ // d4.val[0]: 80 90 A0 B0 C0 D0 E0 F0 88 98 A8 B8 C8 D8 E8 F8
+ // d4.val[1]: 84 94 A4 B4 C4 D4 E4 F4 8C 9C AC BC CC DC EC FC
+ // d5.val[0]: 82 92 A2 B2 C2 D2 E2 F2 8A 9A AA BA CA DA EA FA
+ // d5.val[1]: 86 96 A6 B6 C6 D6 E6 F6 8E 9E AE BE CE DE EE FE
+ // d6.val[0]: 81 91 A1 B1 C1 D1 E1 F1 89 99 A9 B9 C9 D9 E9 F9
+ // d6.val[1]: 85 95 A5 B5 C5 D5 E5 F5 8D 9D AD BD CD DD ED FD
+ // d7.val[0]: 83 93 A3 B3 C3 D3 E3 F3 8B 9B AB BB CB DB EB FB
+ // d7.val[1]: 87 97 A7 B7 C7 D7 E7 F7 8F 9F AF BF CF DF EF FF
+ const uint32x4x2_t d0 = vtrnq_u32(vreinterpretq_u32_u16(c0.val[0]),
+ vreinterpretq_u32_u16(c2.val[0]));
+ const uint32x4x2_t d1 = vtrnq_u32(vreinterpretq_u32_u16(c0.val[1]),
+ vreinterpretq_u32_u16(c2.val[1]));
+ const uint32x4x2_t d2 = vtrnq_u32(vreinterpretq_u32_u16(c1.val[0]),
+ vreinterpretq_u32_u16(c3.val[0]));
+ const uint32x4x2_t d3 = vtrnq_u32(vreinterpretq_u32_u16(c1.val[1]),
+ vreinterpretq_u32_u16(c3.val[1]));
+ const uint32x4x2_t d4 = vtrnq_u32(vreinterpretq_u32_u16(c4.val[0]),
+ vreinterpretq_u32_u16(c6.val[0]));
+ const uint32x4x2_t d5 = vtrnq_u32(vreinterpretq_u32_u16(c4.val[1]),
+ vreinterpretq_u32_u16(c6.val[1]));
+ const uint32x4x2_t d6 = vtrnq_u32(vreinterpretq_u32_u16(c5.val[0]),
+ vreinterpretq_u32_u16(c7.val[0]));
+ const uint32x4x2_t d7 = vtrnq_u32(vreinterpretq_u32_u16(c5.val[1]),
+ vreinterpretq_u32_u16(c7.val[1]));
+
+ // Swap 64 bit elements resulting in:
+ // e0.val[0]: 00 10 20 30 40 50 60 70 80 90 A0 B0 C0 D0 E0 F0
+ // e0.val[1]: 08 18 28 38 48 58 68 78 88 98 A8 B8 C8 D8 E8 F8
+ // e1.val[0]: 01 11 21 31 41 51 61 71 84 94 A4 B4 C4 D4 E4 F4
+ // e1.val[1]: 09 19 29 39 49 59 69 79 89 99 A9 B9 C9 D9 E9 F9
+ // e2.val[0]: 02 12 22 32 42 52 62 72 82 92 A2 B2 C2 D2 E2 F2
+ // e2.val[1]: 0A 1A 2A 3A 4A 5A 6A 7A 8A 9A AA BA CA DA EA FA
+ // e3.val[0]: 03 13 23 33 43 53 63 73 86 96 A6 B6 C6 D6 E6 F6
+ // e3.val[1]: 0B 1B 2B 3B 4B 5B 6B 7B 8B 9B AB BB CB DB EB FB
+ // e4.val[0]: 04 14 24 34 44 54 64 74 81 91 A1 B1 C1 D1 E1 F1
+ // e4.val[1]: 0C 1C 2C 3C 4C 5C 6C 7C 8C 9C AC BC CC DC EC FC
+ // e5.val[0]: 05 15 25 35 45 55 65 75 85 95 A5 B5 C5 D5 E5 F5
+ // e5.val[1]: 0D 1D 2D 3D 4D 5D 6D 7D 8D 9D AD BD CD DD ED FD
+ // e6.val[0]: 06 16 26 36 46 56 66 76 83 93 A3 B3 C3 D3 E3 F3
+ // e6.val[1]: 0E 1E 2E 3E 4E 5E 6E 7E 8E 9E AE BE CE DE EE FE
+ // e7.val[0]: 07 17 27 37 47 57 67 77 87 97 A7 B7 C7 D7 E7 F7
+ // e7.val[1]: 0F 1F 2F 3F 4F 5F 6F 7F 8F 9F AF BF CF DF EF FF
+ const uint8x16x2_t e0 = vpx_vtrnq_u64_to_u8(d0.val[0], d4.val[0]);
+ const uint8x16x2_t e1 = vpx_vtrnq_u64_to_u8(d2.val[0], d6.val[0]);
+ const uint8x16x2_t e2 = vpx_vtrnq_u64_to_u8(d1.val[0], d5.val[0]);
+ const uint8x16x2_t e3 = vpx_vtrnq_u64_to_u8(d3.val[0], d7.val[0]);
+ const uint8x16x2_t e4 = vpx_vtrnq_u64_to_u8(d0.val[1], d4.val[1]);
+ const uint8x16x2_t e5 = vpx_vtrnq_u64_to_u8(d2.val[1], d6.val[1]);
+ const uint8x16x2_t e6 = vpx_vtrnq_u64_to_u8(d1.val[1], d5.val[1]);
+ const uint8x16x2_t e7 = vpx_vtrnq_u64_to_u8(d3.val[1], d7.val[1]);
+
+ // Output:
+ // o0 : 00 10 20 30 40 50 60 70 80 90 A0 B0 C0 D0 E0 F0
+ // o1 : 01 11 21 31 41 51 61 71 84 94 A4 B4 C4 D4 E4 F4
+ // o2 : 02 12 22 32 42 52 62 72 82 92 A2 B2 C2 D2 E2 F2
+ // o3 : 03 13 23 33 43 53 63 73 86 96 A6 B6 C6 D6 E6 F6
+ // o4 : 04 14 24 34 44 54 64 74 81 91 A1 B1 C1 D1 E1 F1
+ // o5 : 05 15 25 35 45 55 65 75 85 95 A5 B5 C5 D5 E5 F5
+ // o6 : 06 16 26 36 46 56 66 76 83 93 A3 B3 C3 D3 E3 F3
+ // o7 : 07 17 27 37 47 57 67 77 87 97 A7 B7 C7 D7 E7 F7
+ // o8 : 08 18 28 38 48 58 68 78 88 98 A8 B8 C8 D8 E8 F8
+ // o9 : 09 19 29 39 49 59 69 79 89 99 A9 B9 C9 D9 E9 F9
+ // o10: 0A 1A 2A 3A 4A 5A 6A 7A 8A 9A AA BA CA DA EA FA
+ // o11: 0B 1B 2B 3B 4B 5B 6B 7B 8B 9B AB BB CB DB EB FB
+ // o12: 0C 1C 2C 3C 4C 5C 6C 7C 8C 9C AC BC CC DC EC FC
+ // o13: 0D 1D 2D 3D 4D 5D 6D 7D 8D 9D AD BD CD DD ED FD
+ // o14: 0E 1E 2E 3E 4E 5E 6E 7E 8E 9E AE BE CE DE EE FE
+ // o15: 0F 1F 2F 3F 4F 5F 6F 7F 8F 9F AF BF CF DF EF FF
+ *o0 = e0.val[0];
+ *o1 = e1.val[0];
+ *o2 = e2.val[0];
+ *o3 = e3.val[0];
+ *o4 = e4.val[0];
+ *o5 = e5.val[0];
+ *o6 = e6.val[0];
+ *o7 = e7.val[0];
+ *o8 = e0.val[1];
+ *o9 = e1.val[1];
+ *o10 = e2.val[1];
+ *o11 = e3.val[1];
+ *o12 = e4.val[1];
+ *o13 = e5.val[1];
+ *o14 = e6.val[1];
+ *o15 = e7.val[1];
+}
+
+static INLINE void transpose_s16_16x16(int16x8_t *in0, int16x8_t *in1) {
+ int16x8_t t[8];
+
+ // transpose the 4 8x8 quadrants separately but first swap quadrants 2 and 3.
+ t[0] = in0[8];
+ t[1] = in0[9];
+ t[2] = in0[10];
+ t[3] = in0[11];
+ t[4] = in0[12];
+ t[5] = in0[13];
+ t[6] = in0[14];
+ t[7] = in0[15];
+ in0[8] = in1[0];
+ in0[9] = in1[1];
+ in0[10] = in1[2];
+ in0[11] = in1[3];
+ in0[12] = in1[4];
+ in0[13] = in1[5];
+ in0[14] = in1[6];
+ in0[15] = in1[7];
+ in1[0] = t[0];
+ in1[1] = t[1];
+ in1[2] = t[2];
+ in1[3] = t[3];
+ in1[4] = t[4];
+ in1[5] = t[5];
+ in1[6] = t[6];
+ in1[7] = t[7];
+
+ transpose_s16_8x8(&in0[0], &in0[1], &in0[2], &in0[3], &in0[4], &in0[5],
+ &in0[6], &in0[7]);
+ transpose_s16_8x8(&in0[8], &in0[9], &in0[10], &in0[11], &in0[12], &in0[13],
+ &in0[14], &in0[15]);
+ transpose_s16_8x8(&in1[0], &in1[1], &in1[2], &in1[3], &in1[4], &in1[5],
+ &in1[6], &in1[7]);
+ transpose_s16_8x8(&in1[8], &in1[9], &in1[10], &in1[11], &in1[12], &in1[13],
+ &in1[14], &in1[15]);
+}
+
+static INLINE void load_and_transpose_u8_4x8(const uint8_t *a,
+ const int a_stride, uint8x8_t *a0,
+ uint8x8_t *a1, uint8x8_t *a2,
+ uint8x8_t *a3) {
+ uint8x8_t a4, a5, a6, a7;
+ *a0 = vld1_u8(a);
+ a += a_stride;
+ *a1 = vld1_u8(a);
+ a += a_stride;
+ *a2 = vld1_u8(a);
+ a += a_stride;
+ *a3 = vld1_u8(a);
+ a += a_stride;
+ a4 = vld1_u8(a);
+ a += a_stride;
+ a5 = vld1_u8(a);
+ a += a_stride;
+ a6 = vld1_u8(a);
+ a += a_stride;
+ a7 = vld1_u8(a);
+
+ transpose_u8_4x8(a0, a1, a2, a3, a4, a5, a6, a7);
+}
+
+static INLINE void load_and_transpose_u8_8x8(const uint8_t *a,
+ const int a_stride, uint8x8_t *a0,
+ uint8x8_t *a1, uint8x8_t *a2,
+ uint8x8_t *a3, uint8x8_t *a4,
+ uint8x8_t *a5, uint8x8_t *a6,
+ uint8x8_t *a7) {
+ *a0 = vld1_u8(a);
+ a += a_stride;
+ *a1 = vld1_u8(a);
+ a += a_stride;
+ *a2 = vld1_u8(a);
+ a += a_stride;
+ *a3 = vld1_u8(a);
+ a += a_stride;
+ *a4 = vld1_u8(a);
+ a += a_stride;
+ *a5 = vld1_u8(a);
+ a += a_stride;
+ *a6 = vld1_u8(a);
+ a += a_stride;
+ *a7 = vld1_u8(a);
+
+ transpose_u8_8x8(a0, a1, a2, a3, a4, a5, a6, a7);
+}
+
+static INLINE void transpose_and_store_u8_8x8(uint8_t *a, const int a_stride,
+ uint8x8_t a0, uint8x8_t a1,
+ uint8x8_t a2, uint8x8_t a3,
+ uint8x8_t a4, uint8x8_t a5,
+ uint8x8_t a6, uint8x8_t a7) {
+ transpose_u8_8x8(&a0, &a1, &a2, &a3, &a4, &a5, &a6, &a7);
+
+ vst1_u8(a, a0);
+ a += a_stride;
+ vst1_u8(a, a1);
+ a += a_stride;
+ vst1_u8(a, a2);
+ a += a_stride;
+ vst1_u8(a, a3);
+ a += a_stride;
+ vst1_u8(a, a4);
+ a += a_stride;
+ vst1_u8(a, a5);
+ a += a_stride;
+ vst1_u8(a, a6);
+ a += a_stride;
+ vst1_u8(a, a7);
+}
+
+static INLINE void load_and_transpose_s16_8x8(const int16_t *a,
+ const int a_stride, int16x8_t *a0,
+ int16x8_t *a1, int16x8_t *a2,
+ int16x8_t *a3, int16x8_t *a4,
+ int16x8_t *a5, int16x8_t *a6,
+ int16x8_t *a7) {
+ *a0 = vld1q_s16(a);
+ a += a_stride;
+ *a1 = vld1q_s16(a);
+ a += a_stride;
+ *a2 = vld1q_s16(a);
+ a += a_stride;
+ *a3 = vld1q_s16(a);
+ a += a_stride;
+ *a4 = vld1q_s16(a);
+ a += a_stride;
+ *a5 = vld1q_s16(a);
+ a += a_stride;
+ *a6 = vld1q_s16(a);
+ a += a_stride;
+ *a7 = vld1q_s16(a);
+
+ transpose_s16_8x8(a0, a1, a2, a3, a4, a5, a6, a7);
+}
+
+static INLINE void load_and_transpose_s32_8x8(
+ const int32_t *a, const int a_stride, int32x4x2_t *const a0,
+ int32x4x2_t *const a1, int32x4x2_t *const a2, int32x4x2_t *const a3,
+ int32x4x2_t *const a4, int32x4x2_t *const a5, int32x4x2_t *const a6,
+ int32x4x2_t *const a7) {
+ a0->val[0] = vld1q_s32(a);
+ a0->val[1] = vld1q_s32(a + 4);
+ a += a_stride;
+ a1->val[0] = vld1q_s32(a);
+ a1->val[1] = vld1q_s32(a + 4);
+ a += a_stride;
+ a2->val[0] = vld1q_s32(a);
+ a2->val[1] = vld1q_s32(a + 4);
+ a += a_stride;
+ a3->val[0] = vld1q_s32(a);
+ a3->val[1] = vld1q_s32(a + 4);
+ a += a_stride;
+ a4->val[0] = vld1q_s32(a);
+ a4->val[1] = vld1q_s32(a + 4);
+ a += a_stride;
+ a5->val[0] = vld1q_s32(a);
+ a5->val[1] = vld1q_s32(a + 4);
+ a += a_stride;
+ a6->val[0] = vld1q_s32(a);
+ a6->val[1] = vld1q_s32(a + 4);
+ a += a_stride;
+ a7->val[0] = vld1q_s32(a);
+ a7->val[1] = vld1q_s32(a + 4);
+
+ transpose_s32_8x8(a0, a1, a2, a3, a4, a5, a6, a7);
+}
+#endif // VPX_VPX_DSP_ARM_TRANSPOSE_NEON_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/variance_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/variance_neon.c
new file mode 100644
index 0000000000..69ff1cf153
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/variance_neon.c
@@ -0,0 +1,552 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_config.h"
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/sum_neon.h"
+#include "vpx_ports/mem.h"
+
+#if defined(__ARM_FEATURE_DOTPROD)
+
+// Process a block of width 4 four rows at a time.
+static INLINE void variance_4xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h, uint32_t *sse, int *sum) {
+ uint32x4_t src_sum = vdupq_n_u32(0);
+ uint32x4_t ref_sum = vdupq_n_u32(0);
+ uint32x4_t sse_u32 = vdupq_n_u32(0);
+
+ int i = h;
+ do {
+ const uint8x16_t s = load_unaligned_u8q(src_ptr, src_stride);
+ const uint8x16_t r = load_unaligned_u8q(ref_ptr, ref_stride);
+
+ const uint8x16_t abs_diff = vabdq_u8(s, r);
+ sse_u32 = vdotq_u32(sse_u32, abs_diff, abs_diff);
+
+ src_sum = vdotq_u32(src_sum, s, vdupq_n_u8(1));
+ ref_sum = vdotq_u32(ref_sum, r, vdupq_n_u8(1));
+
+ src_ptr += 4 * src_stride;
+ ref_ptr += 4 * ref_stride;
+ i -= 4;
+ } while (i != 0);
+
+ *sum = horizontal_add_int32x4(
+ vreinterpretq_s32_u32(vsubq_u32(src_sum, ref_sum)));
+ *sse = horizontal_add_uint32x4(sse_u32);
+}
+
+// Process a block of width 8 two rows at a time.
+static INLINE void variance_8xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h, uint32_t *sse, int *sum) {
+ uint32x4_t src_sum = vdupq_n_u32(0);
+ uint32x4_t ref_sum = vdupq_n_u32(0);
+ uint32x4_t sse_u32 = vdupq_n_u32(0);
+
+ int i = h;
+ do {
+ const uint8x16_t s =
+ vcombine_u8(vld1_u8(src_ptr), vld1_u8(src_ptr + src_stride));
+ const uint8x16_t r =
+ vcombine_u8(vld1_u8(ref_ptr), vld1_u8(ref_ptr + ref_stride));
+
+ const uint8x16_t abs_diff = vabdq_u8(s, r);
+ sse_u32 = vdotq_u32(sse_u32, abs_diff, abs_diff);
+
+ src_sum = vdotq_u32(src_sum, s, vdupq_n_u8(1));
+ ref_sum = vdotq_u32(ref_sum, r, vdupq_n_u8(1));
+
+ src_ptr += 2 * src_stride;
+ ref_ptr += 2 * ref_stride;
+ i -= 2;
+ } while (i != 0);
+
+ *sum = horizontal_add_int32x4(
+ vreinterpretq_s32_u32(vsubq_u32(src_sum, ref_sum)));
+ *sse = horizontal_add_uint32x4(sse_u32);
+}
+
+// Process a block of width 16 one row at a time.
+static INLINE void variance_16xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h, uint32_t *sse, int *sum) {
+ uint32x4_t src_sum = vdupq_n_u32(0);
+ uint32x4_t ref_sum = vdupq_n_u32(0);
+ uint32x4_t sse_u32 = vdupq_n_u32(0);
+
+ int i = h;
+ do {
+ const uint8x16_t s = vld1q_u8(src_ptr);
+ const uint8x16_t r = vld1q_u8(ref_ptr);
+
+ const uint8x16_t abs_diff = vabdq_u8(s, r);
+ sse_u32 = vdotq_u32(sse_u32, abs_diff, abs_diff);
+
+ src_sum = vdotq_u32(src_sum, s, vdupq_n_u8(1));
+ ref_sum = vdotq_u32(ref_sum, r, vdupq_n_u8(1));
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ } while (--i != 0);
+
+ *sum = horizontal_add_int32x4(
+ vreinterpretq_s32_u32(vsubq_u32(src_sum, ref_sum)));
+ *sse = horizontal_add_uint32x4(sse_u32);
+}
+
+// Process a block of any size where the width is divisible by 16.
+static INLINE void variance_large_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int w, int h, uint32_t *sse, int *sum) {
+ uint32x4_t src_sum = vdupq_n_u32(0);
+ uint32x4_t ref_sum = vdupq_n_u32(0);
+ uint32x4_t sse_u32 = vdupq_n_u32(0);
+
+ int i = h;
+ do {
+ int j = 0;
+ do {
+ const uint8x16_t s = vld1q_u8(src_ptr + j);
+ const uint8x16_t r = vld1q_u8(ref_ptr + j);
+
+ const uint8x16_t abs_diff = vabdq_u8(s, r);
+ sse_u32 = vdotq_u32(sse_u32, abs_diff, abs_diff);
+
+ src_sum = vdotq_u32(src_sum, s, vdupq_n_u8(1));
+ ref_sum = vdotq_u32(ref_sum, r, vdupq_n_u8(1));
+
+ j += 16;
+ } while (j < w);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ } while (--i != 0);
+
+ *sum = horizontal_add_int32x4(
+ vreinterpretq_s32_u32(vsubq_u32(src_sum, ref_sum)));
+ *sse = horizontal_add_uint32x4(sse_u32);
+}
+
+static INLINE void variance_32xh_neon(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride, int h,
+ uint32_t *sse, int *sum) {
+ variance_large_neon(src, src_stride, ref, ref_stride, 32, h, sse, sum);
+}
+
+static INLINE void variance_64xh_neon(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride, int h,
+ uint32_t *sse, int *sum) {
+ variance_large_neon(src, src_stride, ref, ref_stride, 64, h, sse, sum);
+}
+
+#else // !defined(__ARM_FEATURE_DOTPROD)
+
+// Process a block of width 4 two rows at a time.
+static INLINE void variance_4xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h, uint32_t *sse, int *sum) {
+ int16x8_t sum_s16 = vdupq_n_s16(0);
+ int32x4_t sse_s32 = vdupq_n_s32(0);
+ int i = h;
+
+ // Number of rows we can process before 'sum_s16' overflows:
+ // 32767 / 255 ~= 128, but we use an 8-wide accumulator; so 256 4-wide rows.
+ assert(h <= 256);
+
+ do {
+ const uint8x8_t s = load_unaligned_u8(src_ptr, src_stride);
+ const uint8x8_t r = load_unaligned_u8(ref_ptr, ref_stride);
+ const int16x8_t diff = vreinterpretq_s16_u16(vsubl_u8(s, r));
+
+ sum_s16 = vaddq_s16(sum_s16, diff);
+
+ sse_s32 = vmlal_s16(sse_s32, vget_low_s16(diff), vget_low_s16(diff));
+ sse_s32 = vmlal_s16(sse_s32, vget_high_s16(diff), vget_high_s16(diff));
+
+ src_ptr += 2 * src_stride;
+ ref_ptr += 2 * ref_stride;
+ i -= 2;
+ } while (i != 0);
+
+ *sum = horizontal_add_int16x8(sum_s16);
+ *sse = (uint32_t)horizontal_add_int32x4(sse_s32);
+}
+
+// Process a block of width 8 one row at a time.
+static INLINE void variance_8xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h, uint32_t *sse, int *sum) {
+ int16x8_t sum_s16 = vdupq_n_s16(0);
+ int32x4_t sse_s32[2] = { vdupq_n_s32(0), vdupq_n_s32(0) };
+ int i = h;
+
+ // Number of rows we can process before 'sum_s16' overflows:
+ // 32767 / 255 ~= 128
+ assert(h <= 128);
+
+ do {
+ const uint8x8_t s = vld1_u8(src_ptr);
+ const uint8x8_t r = vld1_u8(ref_ptr);
+ const int16x8_t diff = vreinterpretq_s16_u16(vsubl_u8(s, r));
+
+ sum_s16 = vaddq_s16(sum_s16, diff);
+
+ sse_s32[0] = vmlal_s16(sse_s32[0], vget_low_s16(diff), vget_low_s16(diff));
+ sse_s32[1] =
+ vmlal_s16(sse_s32[1], vget_high_s16(diff), vget_high_s16(diff));
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ } while (--i != 0);
+
+ *sum = horizontal_add_int16x8(sum_s16);
+ *sse = (uint32_t)horizontal_add_int32x4(vaddq_s32(sse_s32[0], sse_s32[1]));
+}
+
+// Process a block of width 16 one row at a time.
+static INLINE void variance_16xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h, uint32_t *sse, int *sum) {
+ int16x8_t sum_s16[2] = { vdupq_n_s16(0), vdupq_n_s16(0) };
+ int32x4_t sse_s32[2] = { vdupq_n_s32(0), vdupq_n_s32(0) };
+ int i = h;
+
+ // Number of rows we can process before 'sum_s16' accumulators overflow:
+ // 32767 / 255 ~= 128, so 128 16-wide rows.
+ assert(h <= 128);
+
+ do {
+ const uint8x16_t s = vld1q_u8(src_ptr);
+ const uint8x16_t r = vld1q_u8(ref_ptr);
+
+ const int16x8_t diff_l =
+ vreinterpretq_s16_u16(vsubl_u8(vget_low_u8(s), vget_low_u8(r)));
+ const int16x8_t diff_h =
+ vreinterpretq_s16_u16(vsubl_u8(vget_high_u8(s), vget_high_u8(r)));
+
+ sum_s16[0] = vaddq_s16(sum_s16[0], diff_l);
+ sum_s16[1] = vaddq_s16(sum_s16[1], diff_h);
+
+ sse_s32[0] =
+ vmlal_s16(sse_s32[0], vget_low_s16(diff_l), vget_low_s16(diff_l));
+ sse_s32[1] =
+ vmlal_s16(sse_s32[1], vget_high_s16(diff_l), vget_high_s16(diff_l));
+ sse_s32[0] =
+ vmlal_s16(sse_s32[0], vget_low_s16(diff_h), vget_low_s16(diff_h));
+ sse_s32[1] =
+ vmlal_s16(sse_s32[1], vget_high_s16(diff_h), vget_high_s16(diff_h));
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ } while (--i != 0);
+
+ *sum = horizontal_add_int16x8(vaddq_s16(sum_s16[0], sum_s16[1]));
+ *sse = (uint32_t)horizontal_add_int32x4(vaddq_s32(sse_s32[0], sse_s32[1]));
+}
+
+// Process a block of any size where the width is divisible by 16.
+static INLINE void variance_large_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int w, int h, int h_limit,
+ unsigned int *sse, int *sum) {
+ int32x4_t sum_s32 = vdupq_n_s32(0);
+ int32x4_t sse_s32[2] = { vdupq_n_s32(0), vdupq_n_s32(0) };
+
+ // 'h_limit' is the number of 'w'-width rows we can process before our 16-bit
+ // accumulator overflows. After hitting this limit we accumulate into 32-bit
+ // elements.
+ int h_tmp = h > h_limit ? h_limit : h;
+
+ int i = 0;
+ do {
+ int16x8_t sum_s16[2] = { vdupq_n_s16(0), vdupq_n_s16(0) };
+ do {
+ int j = 0;
+ do {
+ const uint8x16_t s = vld1q_u8(src_ptr + j);
+ const uint8x16_t r = vld1q_u8(ref_ptr + j);
+
+ const int16x8_t diff_l =
+ vreinterpretq_s16_u16(vsubl_u8(vget_low_u8(s), vget_low_u8(r)));
+ const int16x8_t diff_h =
+ vreinterpretq_s16_u16(vsubl_u8(vget_high_u8(s), vget_high_u8(r)));
+
+ sum_s16[0] = vaddq_s16(sum_s16[0], diff_l);
+ sum_s16[1] = vaddq_s16(sum_s16[1], diff_h);
+
+ sse_s32[0] =
+ vmlal_s16(sse_s32[0], vget_low_s16(diff_l), vget_low_s16(diff_l));
+ sse_s32[1] =
+ vmlal_s16(sse_s32[1], vget_high_s16(diff_l), vget_high_s16(diff_l));
+ sse_s32[0] =
+ vmlal_s16(sse_s32[0], vget_low_s16(diff_h), vget_low_s16(diff_h));
+ sse_s32[1] =
+ vmlal_s16(sse_s32[1], vget_high_s16(diff_h), vget_high_s16(diff_h));
+
+ j += 16;
+ } while (j < w);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ i++;
+ } while (i < h_tmp);
+
+ sum_s32 = vpadalq_s16(sum_s32, sum_s16[0]);
+ sum_s32 = vpadalq_s16(sum_s32, sum_s16[1]);
+
+ h_tmp += h_limit;
+ } while (i < h);
+
+ *sum = horizontal_add_int32x4(sum_s32);
+ *sse = (uint32_t)horizontal_add_int32x4(vaddq_s32(sse_s32[0], sse_s32[1]));
+}
+
+static INLINE void variance_32xh_neon(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride, int h,
+ uint32_t *sse, int *sum) {
+ variance_large_neon(src, src_stride, ref, ref_stride, 32, h, 64, sse, sum);
+}
+
+static INLINE void variance_64xh_neon(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride, int h,
+ uint32_t *sse, int *sum) {
+ variance_large_neon(src, src_stride, ref, ref_stride, 64, h, 32, sse, sum);
+}
+
+#endif // defined(__ARM_FEATURE_DOTPROD)
+
+void vpx_get8x8var_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse, int *sum) {
+ variance_8xh_neon(src_ptr, src_stride, ref_ptr, ref_stride, 8, sse, sum);
+}
+
+void vpx_get16x16var_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse, int *sum) {
+ variance_16xh_neon(src_ptr, src_stride, ref_ptr, ref_stride, 16, sse, sum);
+}
+
+#define VARIANCE_WXH_NEON(w, h, shift) \
+ unsigned int vpx_variance##w##x##h##_neon( \
+ const uint8_t *src, int src_stride, const uint8_t *ref, int ref_stride, \
+ unsigned int *sse) { \
+ int sum; \
+ variance_##w##xh_neon(src, src_stride, ref, ref_stride, h, sse, &sum); \
+ return *sse - (uint32_t)(((int64_t)sum * sum) >> shift); \
+ }
+
+VARIANCE_WXH_NEON(4, 4, 4)
+VARIANCE_WXH_NEON(4, 8, 5)
+
+VARIANCE_WXH_NEON(8, 4, 5)
+VARIANCE_WXH_NEON(8, 8, 6)
+VARIANCE_WXH_NEON(8, 16, 7)
+
+VARIANCE_WXH_NEON(16, 8, 7)
+VARIANCE_WXH_NEON(16, 16, 8)
+VARIANCE_WXH_NEON(16, 32, 9)
+
+VARIANCE_WXH_NEON(32, 16, 9)
+VARIANCE_WXH_NEON(32, 32, 10)
+VARIANCE_WXH_NEON(32, 64, 11)
+
+VARIANCE_WXH_NEON(64, 32, 11)
+VARIANCE_WXH_NEON(64, 64, 12)
+
+#if defined(__ARM_FEATURE_DOTPROD)
+
+static INLINE unsigned int vpx_mse8xh_neon(const unsigned char *src_ptr,
+ int src_stride,
+ const unsigned char *ref_ptr,
+ int ref_stride, int h,
+ unsigned int *sse) {
+ uint32x2_t sse_u32[2] = { vdup_n_u32(0), vdup_n_u32(0) };
+
+ int i = h / 2;
+ do {
+ uint8x8_t s0, s1, r0, r1, diff0, diff1;
+
+ s0 = vld1_u8(src_ptr);
+ src_ptr += src_stride;
+ s1 = vld1_u8(src_ptr);
+ src_ptr += src_stride;
+ r0 = vld1_u8(ref_ptr);
+ ref_ptr += ref_stride;
+ r1 = vld1_u8(ref_ptr);
+ ref_ptr += ref_stride;
+
+ diff0 = vabd_u8(s0, r0);
+ diff1 = vabd_u8(s1, r1);
+
+ sse_u32[0] = vdot_u32(sse_u32[0], diff0, diff0);
+ sse_u32[1] = vdot_u32(sse_u32[1], diff1, diff1);
+ } while (--i != 0);
+
+ *sse = horizontal_add_uint32x2(vadd_u32(sse_u32[0], sse_u32[1]));
+ return *sse;
+}
+
+static INLINE unsigned int vpx_mse16xh_neon(const unsigned char *src_ptr,
+ int src_stride,
+ const unsigned char *ref_ptr,
+ int ref_stride, int h,
+ unsigned int *sse) {
+ uint32x4_t sse_u32[2] = { vdupq_n_u32(0), vdupq_n_u32(0) };
+
+ int i = h / 2;
+ do {
+ uint8x16_t s0, s1, r0, r1, diff0, diff1;
+
+ s0 = vld1q_u8(src_ptr);
+ src_ptr += src_stride;
+ s1 = vld1q_u8(src_ptr);
+ src_ptr += src_stride;
+ r0 = vld1q_u8(ref_ptr);
+ ref_ptr += ref_stride;
+ r1 = vld1q_u8(ref_ptr);
+ ref_ptr += ref_stride;
+
+ diff0 = vabdq_u8(s0, r0);
+ diff1 = vabdq_u8(s1, r1);
+
+ sse_u32[0] = vdotq_u32(sse_u32[0], diff0, diff0);
+ sse_u32[1] = vdotq_u32(sse_u32[1], diff1, diff1);
+ } while (--i != 0);
+
+ *sse = horizontal_add_uint32x4(vaddq_u32(sse_u32[0], sse_u32[1]));
+ return *sse;
+}
+
+unsigned int vpx_get4x4sse_cs_neon(const unsigned char *src_ptr, int src_stride,
+ const unsigned char *ref_ptr,
+ int ref_stride) {
+ uint8x16_t s = load_unaligned_u8q(src_ptr, src_stride);
+ uint8x16_t r = load_unaligned_u8q(ref_ptr, ref_stride);
+
+ uint8x16_t abs_diff = vabdq_u8(s, r);
+
+ uint32x4_t sse = vdotq_u32(vdupq_n_u32(0), abs_diff, abs_diff);
+
+ return horizontal_add_uint32x4(sse);
+}
+
+#else // !defined(__ARM_FEATURE_DOTPROD)
+
+static INLINE unsigned int vpx_mse8xh_neon(const unsigned char *src_ptr,
+ int src_stride,
+ const unsigned char *ref_ptr,
+ int ref_stride, int h,
+ unsigned int *sse) {
+ uint32x4_t sse_u32[2] = { vdupq_n_u32(0), vdupq_n_u32(0) };
+
+ int i = h / 2;
+ do {
+ uint8x8_t s0, s1, r0, r1, diff0, diff1;
+ uint16x8_t sse0, sse1;
+
+ s0 = vld1_u8(src_ptr);
+ src_ptr += src_stride;
+ s1 = vld1_u8(src_ptr);
+ src_ptr += src_stride;
+ r0 = vld1_u8(ref_ptr);
+ ref_ptr += ref_stride;
+ r1 = vld1_u8(ref_ptr);
+ ref_ptr += ref_stride;
+
+ diff0 = vabd_u8(s0, r0);
+ diff1 = vabd_u8(s1, r1);
+
+ sse0 = vmull_u8(diff0, diff0);
+ sse_u32[0] = vpadalq_u16(sse_u32[0], sse0);
+ sse1 = vmull_u8(diff1, diff1);
+ sse_u32[1] = vpadalq_u16(sse_u32[1], sse1);
+ } while (--i != 0);
+
+ *sse = horizontal_add_uint32x4(vaddq_u32(sse_u32[0], sse_u32[1]));
+ return *sse;
+}
+
+static INLINE unsigned int vpx_mse16xh_neon(const unsigned char *src_ptr,
+ int src_stride,
+ const unsigned char *ref_ptr,
+ int ref_stride, int h,
+ unsigned int *sse) {
+ uint32x4_t sse_u32[2] = { vdupq_n_u32(0), vdupq_n_u32(0) };
+
+ int i = h;
+ do {
+ uint8x16_t s, r, diff;
+ uint16x8_t sse0, sse1;
+
+ s = vld1q_u8(src_ptr);
+ src_ptr += src_stride;
+ r = vld1q_u8(ref_ptr);
+ ref_ptr += ref_stride;
+
+ diff = vabdq_u8(s, r);
+
+ sse0 = vmull_u8(vget_low_u8(diff), vget_low_u8(diff));
+ sse_u32[0] = vpadalq_u16(sse_u32[0], sse0);
+ sse1 = vmull_u8(vget_high_u8(diff), vget_high_u8(diff));
+ sse_u32[1] = vpadalq_u16(sse_u32[1], sse1);
+ } while (--i != 0);
+
+ *sse = horizontal_add_uint32x4(vaddq_u32(sse_u32[0], sse_u32[1]));
+ return *sse;
+}
+
+unsigned int vpx_get4x4sse_cs_neon(const unsigned char *src_ptr, int src_stride,
+ const unsigned char *ref_ptr,
+ int ref_stride) {
+ uint8x8_t s[2], r[2];
+ uint16x8_t abs_diff[2];
+ uint32x4_t sse;
+
+ s[0] = load_u8(src_ptr, src_stride);
+ r[0] = load_u8(ref_ptr, ref_stride);
+ src_ptr += 2 * src_stride;
+ ref_ptr += 2 * ref_stride;
+ s[1] = load_u8(src_ptr, src_stride);
+ r[1] = load_u8(ref_ptr, ref_stride);
+
+ abs_diff[0] = vabdl_u8(s[0], r[0]);
+ abs_diff[1] = vabdl_u8(s[1], r[1]);
+
+ sse = vmull_u16(vget_low_u16(abs_diff[0]), vget_low_u16(abs_diff[0]));
+ sse = vmlal_u16(sse, vget_high_u16(abs_diff[0]), vget_high_u16(abs_diff[0]));
+ sse = vmlal_u16(sse, vget_low_u16(abs_diff[1]), vget_low_u16(abs_diff[1]));
+ sse = vmlal_u16(sse, vget_high_u16(abs_diff[1]), vget_high_u16(abs_diff[1]));
+
+ return horizontal_add_uint32x4(sse);
+}
+
+#endif // defined(__ARM_FEATURE_DOTPROD)
+
+#define VPX_MSE_WXH_NEON(w, h) \
+ unsigned int vpx_mse##w##x##h##_neon( \
+ const unsigned char *src_ptr, int src_stride, \
+ const unsigned char *ref_ptr, int ref_stride, unsigned int *sse) { \
+ return vpx_mse##w##xh_neon(src_ptr, src_stride, ref_ptr, ref_stride, h, \
+ sse); \
+ }
+
+VPX_MSE_WXH_NEON(8, 8)
+VPX_MSE_WXH_NEON(8, 16)
+VPX_MSE_WXH_NEON(16, 8)
+VPX_MSE_WXH_NEON(16, 16)
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_avg_horiz_filter_type1_neon.asm b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_avg_horiz_filter_type1_neon.asm
new file mode 100644
index 0000000000..d8e4bcc3a7
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_avg_horiz_filter_type1_neon.asm
@@ -0,0 +1,438 @@
+;
+; Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+;**************Variables Vs Registers*****************************************
+; r0 => src
+; r1 => dst
+; r2 => src_stride
+; r3 => dst_stride
+; r4 => filter_x0
+; r8 => ht
+; r10 => wd
+
+ EXPORT |vpx_convolve8_avg_horiz_filter_type1_neon|
+ ARM
+ REQUIRE8
+ PRESERVE8
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+
+|vpx_convolve8_avg_horiz_filter_type1_neon| PROC
+
+ stmfd sp!, {r4 - r12, r14} ;stack stores the values of
+ ; the arguments
+ vpush {d8 - d15} ; stack offset by 64
+ mov r4, r1
+ mov r1, r2
+ mov r2, r4
+
+start_loop_count
+ ldr r4, [sp, #104] ;loads pi1_coeff
+ ldr r8, [sp, #108] ;loads x0_q4
+ add r4, r4, r8, lsl #4 ;r4 = filter[x0_q4]
+ ldr r8, [sp, #128] ;loads ht
+ ldr r10, [sp, #124] ;loads wd
+ vld2.8 {d0, d1}, [r4] ;coeff = vld1_s8(pi1_coeff)
+ mov r11, #1
+ subs r14, r8, #0 ;checks for ht == 0
+ vabs.s8 d2, d0 ;vabs_s8(coeff)
+ vdup.8 d24, d2[0] ;coeffabs_0 = vdup_lane_u8(coeffabs,
+ ; 0)
+ sub r12, r0, #3 ;pu1_src - 3
+ vdup.8 d25, d2[1] ;coeffabs_1 = vdup_lane_u8(coeffabs,
+ ; 1)
+ add r4, r12, r2 ;pu1_src_tmp2_8 = pu1_src + src_strd
+ vdup.8 d26, d2[2] ;coeffabs_2 = vdup_lane_u8(coeffabs,
+ ; 2)
+ rsb r9, r10, r2, lsl #1 ;2*src_strd - wd
+ vdup.8 d27, d2[3] ;coeffabs_3 = vdup_lane_u8(coeffabs,
+ ; 3)
+ rsb r8, r10, r3, lsl #1 ;2*dst_strd - wd
+ vdup.8 d28, d2[4] ;coeffabs_4 = vdup_lane_u8(coeffabs,
+ ; 4)
+ vdup.8 d29, d2[5] ;coeffabs_5 = vdup_lane_u8(coeffabs,
+ ; 5)
+ vdup.8 d30, d2[6] ;coeffabs_6 = vdup_lane_u8(coeffabs,
+ ; 6)
+ vdup.8 d31, d2[7] ;coeffabs_7 = vdup_lane_u8(coeffabs,
+ ; 7)
+ mov r7, r1
+ cmp r10, #4
+ ble outer_loop_4
+
+ cmp r10, #24
+ moveq r10, #16
+ addeq r8, #8
+ addeq r9, #8
+ cmp r10, #16
+ bge outer_loop_16
+
+ cmp r10, #12
+ addeq r8, #4
+ addeq r9, #4
+ b outer_loop_8
+
+outer_loop8_residual
+ sub r12, r0, #3 ;pu1_src - 3
+ mov r1, r7
+ mov r14, #32
+ add r1, #16
+ add r12, #16
+ mov r10, #8
+ add r8, #8
+ add r9, #8
+
+outer_loop_8
+ add r6, r1, r3 ;pu1_dst + dst_strd
+ add r4, r12, r2 ;pu1_src + src_strd
+ subs r5, r10, #0 ;checks wd
+ ble end_inner_loop_8
+
+inner_loop_8
+ mov r7, #0xc000
+ vld1.u32 {d0}, [r12], r11 ;vector load pu1_src
+ vdup.16 q4, r7
+ vld1.u32 {d1}, [r12], r11
+ vdup.16 q5, r7
+ vld1.u32 {d2}, [r12], r11
+ vld1.u32 {d3}, [r12], r11
+ mov r7, #0x4000
+ vld1.u32 {d4}, [r12], r11
+ vmlsl.u8 q4, d1, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vld1.u32 {d5}, [r12], r11
+ vmlal.u8 q4, d3, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ vld1.u32 {d6}, [r12], r11
+ vmlsl.u8 q4, d0, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vld1.u32 {d7}, [r12], r11
+ vmlal.u8 q4, d2, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vld1.u32 {d12}, [r4], r11 ;vector load pu1_src + src_strd
+ vmlal.u8 q4, d4, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vld1.u32 {d13}, [r4], r11
+ vmlal.u8 q4, d5, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ vld1.u32 {d14}, [r4], r11
+ vmlsl.u8 q4, d6, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vld1.u32 {d15}, [r4], r11
+ vmlsl.u8 q4, d7, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+ vld1.u32 {d16}, [r4], r11 ;vector load pu1_src + src_strd
+ vdup.16 q11, r7
+ vmlal.u8 q5, d15, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ vld1.u32 {d17}, [r4], r11
+ vmlal.u8 q5, d14, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vhadd.s16 q4, q4, q11
+ vld1.u32 {d18}, [r4], r11
+ vmlal.u8 q5, d16, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vld1.u32 {d19}, [r4], r11 ;vector load pu1_src + src_strd
+ vmlal.u8 q5, d17, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ vld1.u8 {d6}, [r1]
+ vqrshrun.s16 d20, q4, #6 ;right shift and saturating narrow
+ ; result 1
+ vmlsl.u8 q5, d18, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vmlsl.u8 q5, d19, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+ vld1.u8 {d7}, [r6]
+ vrhadd.u8 d20, d20, d6
+ vmlsl.u8 q5, d12, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vmlsl.u8 q5, d13, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vst1.8 {d20}, [r1]! ;store the result pu1_dst
+ vhadd.s16 q5, q5, q11
+ subs r5, r5, #8 ;decrement the wd loop
+ vqrshrun.s16 d8, q5, #6 ;right shift and saturating narrow
+ ; result 2
+ vrhadd.u8 d8, d8, d7
+ vst1.8 {d8}, [r6]! ;store the result pu1_dst
+ cmp r5, #4
+ bgt inner_loop_8
+
+end_inner_loop_8
+ subs r14, r14, #2 ;decrement the ht loop
+ add r12, r12, r9 ;increment the src pointer by
+ ; 2*src_strd-wd
+ add r1, r1, r8 ;increment the dst pointer by
+ ; 2*dst_strd-wd
+ bgt outer_loop_8
+
+ ldr r10, [sp, #120] ;loads wd
+ cmp r10, #12
+ beq outer_loop4_residual
+
+end_loops
+ b end_func
+
+outer_loop_16
+ str r0, [sp, #-4]!
+ str r7, [sp, #-4]!
+ add r6, r1, r3 ;pu1_dst + dst_strd
+ add r4, r12, r2 ;pu1_src + src_strd
+ and r0, r12, #31
+ mov r7, #0xc000
+ sub r5, r10, #0 ;checks wd
+ pld [r4, r2, lsl #1]
+ pld [r12, r2, lsl #1]
+ vld1.u32 {q0}, [r12], r11 ;vector load pu1_src
+ vdup.16 q4, r7
+ vld1.u32 {q1}, [r12], r11
+ vld1.u32 {q2}, [r12], r11
+ vld1.u32 {q3}, [r12], r11
+ vmlsl.u8 q4, d0, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vld1.u32 {q6}, [r12], r11
+ vmlsl.u8 q4, d2, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vld1.u32 {q7}, [r12], r11
+ vmlal.u8 q4, d4, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vld1.u32 {q8}, [r12], r11
+ vmlal.u8 q4, d6, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ vld1.u32 {q9}, [r12], r11
+ vmlal.u8 q4, d12, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vmlal.u8 q4, d14, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ vdup.16 q10, r7
+ vmlsl.u8 q4, d16, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vmlsl.u8 q4, d18, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+
+inner_loop_16
+ vmlsl.u8 q10, d1, d24
+ vdup.16 q5, r7
+ vmlsl.u8 q10, d3, d25
+ mov r7, #0x4000
+ vdup.16 q11, r7
+ vmlal.u8 q10, d5, d26
+ vld1.u32 {q0}, [r4], r11 ;vector load pu1_src
+ vhadd.s16 q4, q4, q11
+ vld1.u32 {q1}, [r4], r11
+ vmlal.u8 q10, d7, d27
+ add r12, #8
+ subs r5, r5, #16
+ vmlal.u8 q10, d13, d28
+ vld1.u32 {q2}, [r4], r11
+ vmlal.u8 q10, d15, d29
+ vld1.u32 {q3}, [r4], r11
+ vqrshrun.s16 d8, q4, #6 ;right shift and saturating narrow
+ ; result 1
+ vmlsl.u8 q10, d17, d30
+ vld1.u32 {q6}, [r4], r11
+ vmlsl.u8 q10, d19, d31
+ vld1.u32 {q7}, [r4], r11
+ add r7, r1, #8
+ vmlsl.u8 q5, d0, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vmlsl.u8 q5, d2, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vld1.u32 {q8}, [r4], r11
+ vhadd.s16 q10, q10, q11
+ vld1.u32 {q9}, [r4], r11
+ vld1.u8 {d0}, [r1]
+ vmlal.u8 q5, d4, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vld1.u8 {d2}, [r7]
+ vmlal.u8 q5, d6, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ add r4, #8
+ mov r7, #0xc000
+ vmlal.u8 q5, d12, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vmlal.u8 q5, d14, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ vqrshrun.s16 d9, q10, #6
+ vdup.16 q11, r7
+ vmlsl.u8 q5, d16, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vmlsl.u8 q5, d18, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+ mov r7, #0x4000
+ vrhadd.u8 d8, d8, d0
+ vrhadd.u8 d9, d9, d2
+ vmlsl.u8 q11, d1, d24
+ vmlsl.u8 q11, d3, d25
+ vdup.16 q10, r7
+ vmlal.u8 q11, d5, d26
+ pld [r12, r2, lsl #2]
+ pld [r4, r2, lsl #2]
+ addeq r12, r12, r9 ;increment the src pointer by
+ ; 2*src_strd-wd
+ addeq r4, r12, r2 ;pu1_src + src_strd
+ vmlal.u8 q11, d7, d27
+ vmlal.u8 q11, d13, d28
+ vst1.8 {q4}, [r1]! ;store the result pu1_dst
+ subeq r14, r14, #2
+ vhadd.s16 q5, q5, q10
+ vmlal.u8 q11, d15, d29
+ addeq r1, r1, r8
+ vmlsl.u8 q11, d17, d30
+ cmp r14, #0
+ vmlsl.u8 q11, d19, d31
+ vqrshrun.s16 d10, q5, #6 ;right shift and saturating narrow
+ ; result 2
+ beq epilog_16
+
+ vld1.u32 {q0}, [r12], r11 ;vector load pu1_src
+ mov r7, #0xc000
+ cmp r5, #0
+ vld1.u32 {q1}, [r12], r11
+ vhadd.s16 q11, q11, q10
+ vld1.u32 {q2}, [r12], r11
+ vdup.16 q4, r7
+ vmlsl.u8 q4, d0, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vdup.16 q10, r7
+ vld1.u32 {q3}, [r12], r11
+ add r7, r6, #8
+ moveq r5, r10
+ vld1.u8 {d0}, [r6]
+ vmlsl.u8 q4, d2, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vld1.u8 {d2}, [r7]
+ vqrshrun.s16 d11, q11, #6
+ vmlal.u8 q4, d4, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vld1.u32 {q6}, [r12], r11
+ vrhadd.u8 d10, d10, d0
+ vld1.u32 {q7}, [r12], r11
+ vrhadd.u8 d11, d11, d2
+ vld1.u32 {q8}, [r12], r11
+ vmlal.u8 q4, d6, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ vld1.u32 {q9}, [r12], r11
+ vmlal.u8 q4, d12, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vmlal.u8 q4, d14, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ mov r7, #0xc000
+ vmlsl.u8 q4, d16, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vst1.8 {q5}, [r6]! ;store the result pu1_dst
+ vmlsl.u8 q4, d18, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+ addeq r6, r1, r3 ;pu1_dst + dst_strd
+ b inner_loop_16
+
+epilog_16
+ mov r7, #0x4000
+ ldr r0, [sp], #4
+ ldr r10, [sp, #120]
+ vdup.16 q10, r7
+ vhadd.s16 q11, q11, q10
+ vqrshrun.s16 d11, q11, #6
+ add r7, r6, #8
+ vld1.u8 {d20}, [r6]
+ vld1.u8 {d21}, [r7]
+ vrhadd.u8 d10, d10, d20
+ vrhadd.u8 d11, d11, d21
+ vst1.8 {q5}, [r6]! ;store the result pu1_dst
+ ldr r7, [sp], #4
+ cmp r10, #24
+ beq outer_loop8_residual
+
+end_loops1
+ b end_func
+
+outer_loop4_residual
+ sub r12, r0, #3 ;pu1_src - 3
+ mov r1, r7
+ add r1, #8
+ mov r10, #4
+ add r12, #8
+ mov r14, #16
+ add r8, #4
+ add r9, #4
+
+outer_loop_4
+ add r6, r1, r3 ;pu1_dst + dst_strd
+ add r4, r12, r2 ;pu1_src + src_strd
+ subs r5, r10, #0 ;checks wd
+ ble end_inner_loop_4
+
+inner_loop_4
+ vld1.u32 {d0}, [r12], r11 ;vector load pu1_src
+ vld1.u32 {d1}, [r12], r11
+ vld1.u32 {d2}, [r12], r11
+ vld1.u32 {d3}, [r12], r11
+ vld1.u32 {d4}, [r12], r11
+ vld1.u32 {d5}, [r12], r11
+ vld1.u32 {d6}, [r12], r11
+ vld1.u32 {d7}, [r12], r11
+ sub r12, r12, #4
+ vld1.u32 {d12}, [r4], r11 ;vector load pu1_src + src_strd
+ vld1.u32 {d13}, [r4], r11
+ vzip.32 d0, d12 ;vector zip the i iteration and ii
+ ; interation in single register
+ vld1.u32 {d14}, [r4], r11
+ vzip.32 d1, d13
+ vld1.u32 {d15}, [r4], r11
+ vzip.32 d2, d14
+ vld1.u32 {d16}, [r4], r11
+ vzip.32 d3, d15
+ vld1.u32 {d17}, [r4], r11
+ vzip.32 d4, d16
+ vld1.u32 {d18}, [r4], r11
+ vzip.32 d5, d17
+ vld1.u32 {d19}, [r4], r11
+ mov r7, #0xc000
+ vdup.16 q4, r7
+ sub r4, r4, #4
+ vzip.32 d6, d18
+ vzip.32 d7, d19
+ vmlsl.u8 q4, d1, d25 ;arithmetic operations for ii
+ ; iteration in the same time
+ vmlsl.u8 q4, d0, d24
+ vmlal.u8 q4, d2, d26
+ vmlal.u8 q4, d3, d27
+ vmlal.u8 q4, d4, d28
+ vmlal.u8 q4, d5, d29
+ vmlsl.u8 q4, d6, d30
+ vmlsl.u8 q4, d7, d31
+ mov r7, #0x4000
+ vdup.16 q10, r7
+ vhadd.s16 q4, q4, q10
+ vqrshrun.s16 d8, q4, #6
+ vld1.u32 {d10[0]}, [r1]
+ vld1.u32 {d10[1]}, [r6]
+ vrhadd.u8 d8, d8, d10
+ vst1.32 {d8[0]},[r1]! ;store the i iteration result which
+ ; is in upper part of the register
+ vst1.32 {d8[1]},[r6]! ;store the ii iteration result which
+ ; is in lower part of the register
+ subs r5, r5, #4 ;decrement the wd by 4
+ bgt inner_loop_4
+
+end_inner_loop_4
+ subs r14, r14, #2 ;decrement the ht by 4
+ add r12, r12, r9 ;increment the input pointer
+ ; 2*src_strd-wd
+ add r1, r1, r8 ;increment the output pointer
+ ; 2*dst_strd-wd
+ bgt outer_loop_4
+
+end_func
+ vpop {d8 - d15}
+ ldmfd sp!, {r4 - r12, r15} ;reload the registers from sp
+
+ ENDP
+
+ END
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_avg_horiz_filter_type2_neon.asm b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_avg_horiz_filter_type2_neon.asm
new file mode 100644
index 0000000000..7a77747fec
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_avg_horiz_filter_type2_neon.asm
@@ -0,0 +1,439 @@
+;
+; Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+;**************Variables Vs Registers***********************************
+; r0 => src
+; r1 => dst
+; r2 => src_stride
+; r3 => dst_stride
+; r4 => filter_x0
+; r8 => ht
+; r10 => wd
+
+ EXPORT |vpx_convolve8_avg_horiz_filter_type2_neon|
+ ARM
+ REQUIRE8
+ PRESERVE8
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+
+|vpx_convolve8_avg_horiz_filter_type2_neon| PROC
+
+ stmfd sp!, {r4 - r12, r14} ;stack stores the values of
+ ; the arguments
+ vpush {d8 - d15} ; stack offset by 64
+ mov r4, r1
+ mov r1, r2
+ mov r2, r4
+
+start_loop_count
+ ldr r4, [sp, #104] ;loads pi1_coeff
+ ldr r8, [sp, #108] ;loads x0_q4
+ add r4, r4, r8, lsl #4 ;r4 = filter[x0_q4]
+ ldr r8, [sp, #128] ;loads ht
+ ldr r10, [sp, #124] ;loads wd
+ vld2.8 {d0, d1}, [r4] ;coeff = vld1_s8(pi1_coeff)
+ mov r11, #1
+ subs r14, r8, #0 ;checks for ht == 0
+ vabs.s8 d2, d0 ;vabs_s8(coeff)
+ vdup.8 d24, d2[0] ;coeffabs_0 = vdup_lane_u8(coeffabs,
+ ; 0)
+ sub r12, r0, #3 ;pu1_src - 3
+ vdup.8 d25, d2[1] ;coeffabs_1 = vdup_lane_u8(coeffabs,
+ ; 1)
+ add r4, r12, r2 ;pu1_src_tmp2_8 = pu1_src + src_strd
+ vdup.8 d26, d2[2] ;coeffabs_2 = vdup_lane_u8(coeffabs,
+ ; 2)
+ rsb r9, r10, r2, lsl #1 ;2*src_strd - wd
+ vdup.8 d27, d2[3] ;coeffabs_3 = vdup_lane_u8(coeffabs,
+ ; 3)
+ rsb r8, r10, r3, lsl #1 ;2*dst_strd - wd
+ vdup.8 d28, d2[4] ;coeffabs_4 = vdup_lane_u8(coeffabs,
+ ; 4)
+ vdup.8 d29, d2[5] ;coeffabs_5 = vdup_lane_u8(coeffabs,
+ ; 5)
+ vdup.8 d30, d2[6] ;coeffabs_6 = vdup_lane_u8(coeffabs,
+ ; 6)
+ vdup.8 d31, d2[7] ;coeffabs_7 = vdup_lane_u8(coeffabs,
+ ; 7)
+ mov r7, r1
+ cmp r10, #4
+ ble outer_loop_4
+
+ cmp r10, #24
+ moveq r10, #16
+ addeq r8, #8
+ addeq r9, #8
+ cmp r10, #16
+ bge outer_loop_16
+
+ cmp r10, #12
+ addeq r8, #4
+ addeq r9, #4
+ b outer_loop_8
+
+outer_loop8_residual
+ sub r12, r0, #3 ;pu1_src - 3
+ mov r1, r7
+ mov r14, #32
+ add r1, #16
+ add r12, #16
+ mov r10, #8
+ add r8, #8
+ add r9, #8
+
+outer_loop_8
+
+ add r6, r1, r3 ;pu1_dst + dst_strd
+ add r4, r12, r2 ;pu1_src + src_strd
+ subs r5, r10, #0 ;checks wd
+ ble end_inner_loop_8
+
+inner_loop_8
+ mov r7, #0xc000
+ vld1.u32 {d0}, [r12], r11 ;vector load pu1_src
+ vdup.16 q4, r7
+ vld1.u32 {d1}, [r12], r11
+ vdup.16 q5, r7
+ vld1.u32 {d2}, [r12], r11
+ vld1.u32 {d3}, [r12], r11
+ mov r7, #0x4000
+ vld1.u32 {d4}, [r12], r11
+ vmlal.u8 q4, d1, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vld1.u32 {d5}, [r12], r11
+ vmlal.u8 q4, d3, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ vld1.u32 {d6}, [r12], r11
+ vmlsl.u8 q4, d0, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vld1.u32 {d7}, [r12], r11
+ vmlsl.u8 q4, d2, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vld1.u32 {d12}, [r4], r11 ;vector load pu1_src + src_strd
+ vmlal.u8 q4, d4, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vld1.u32 {d13}, [r4], r11
+ vmlsl.u8 q4, d5, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ vld1.u32 {d14}, [r4], r11
+ vmlal.u8 q4, d6, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vld1.u32 {d15}, [r4], r11
+ vmlsl.u8 q4, d7, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+ vld1.u32 {d16}, [r4], r11 ;vector load pu1_src + src_strd
+ vdup.16 q11, r7
+ vmlal.u8 q5, d15, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ vld1.u32 {d17}, [r4], r11
+ vmlsl.u8 q5, d14, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vhadd.s16 q4, q4, q11
+ vld1.u32 {d18}, [r4], r11
+ vmlal.u8 q5, d16, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vld1.u32 {d19}, [r4], r11 ;vector load pu1_src + src_strd
+ vmlsl.u8 q5, d17, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ vld1.u8 {d6}, [r1]
+ vqrshrun.s16 d20, q4, #6 ;right shift and saturating narrow
+ ; result 1
+ vmlal.u8 q5, d18, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vmlsl.u8 q5, d19, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+ vld1.u8 {d7}, [r6]
+ vrhadd.u8 d20, d20, d6
+ vmlsl.u8 q5, d12, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vmlal.u8 q5, d13, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vst1.8 {d20}, [r1]! ;store the result pu1_dst
+ vhadd.s16 q5, q5, q11
+ subs r5, r5, #8 ;decrement the wd loop
+ vqrshrun.s16 d8, q5, #6 ;right shift and saturating narrow
+ ; result 2
+ vrhadd.u8 d8, d8, d7
+ vst1.8 {d8}, [r6]! ;store the result pu1_dst
+ cmp r5, #4
+ bgt inner_loop_8
+
+end_inner_loop_8
+ subs r14, r14, #2 ;decrement the ht loop
+ add r12, r12, r9 ;increment the src pointer by
+ ; 2*src_strd-wd
+ add r1, r1, r8 ;increment the dst pointer by
+ ; 2*dst_strd-wd
+ bgt outer_loop_8
+
+ ldr r10, [sp, #120] ;loads wd
+ cmp r10, #12
+ beq outer_loop4_residual
+
+end_loops
+ b end_func
+
+outer_loop_16
+ str r0, [sp, #-4]!
+ str r7, [sp, #-4]!
+ add r6, r1, r3 ;pu1_dst + dst_strd
+ add r4, r12, r2 ;pu1_src + src_strd
+ and r0, r12, #31
+ mov r7, #0xc000
+ sub r5, r10, #0 ;checks wd
+ pld [r4, r2, lsl #1]
+ pld [r12, r2, lsl #1]
+ vld1.u32 {q0}, [r12], r11 ;vector load pu1_src
+ vdup.16 q4, r7
+ vld1.u32 {q1}, [r12], r11
+ vld1.u32 {q2}, [r12], r11
+ vld1.u32 {q3}, [r12], r11
+ vmlsl.u8 q4, d0, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vld1.u32 {q6}, [r12], r11
+ vmlal.u8 q4, d2, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vld1.u32 {q7}, [r12], r11
+ vmlsl.u8 q4, d4, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vld1.u32 {q8}, [r12], r11
+ vmlal.u8 q4, d6, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ vld1.u32 {q9}, [r12], r11
+ vmlal.u8 q4, d12, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vmlsl.u8 q4, d14, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ vdup.16 q10, r7
+ vmlal.u8 q4, d16, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vmlsl.u8 q4, d18, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+
+inner_loop_16
+ vmlsl.u8 q10, d1, d24
+ vdup.16 q5, r7
+ vmlal.u8 q10, d3, d25
+ mov r7, #0x4000
+ vdup.16 q11, r7
+ vmlsl.u8 q10, d5, d26
+ vld1.u32 {q0}, [r4], r11 ;vector load pu1_src
+ vhadd.s16 q4, q4, q11
+ vld1.u32 {q1}, [r4], r11
+ vmlal.u8 q10, d7, d27
+ add r12, #8
+ subs r5, r5, #16
+ vmlal.u8 q10, d13, d28
+ vld1.u32 {q2}, [r4], r11
+ vmlsl.u8 q10, d15, d29
+ vld1.u32 {q3}, [r4], r11
+ vqrshrun.s16 d8, q4, #6 ;right shift and saturating narrow
+ ; result 1
+ vmlal.u8 q10, d17, d30
+ vld1.u32 {q6}, [r4], r11
+ vmlsl.u8 q10, d19, d31
+ vld1.u32 {q7}, [r4], r11
+ add r7, r1, #8
+ vmlsl.u8 q5, d0, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vmlal.u8 q5, d2, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vld1.u32 {q8}, [r4], r11
+ vhadd.s16 q10, q10, q11
+ vld1.u32 {q9}, [r4], r11
+ vld1.u8 {d0}, [r1]
+ vmlsl.u8 q5, d4, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vld1.u8 {d2}, [r7]
+ vmlal.u8 q5, d6, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ add r4, #8
+ mov r7, #0xc000
+ vmlal.u8 q5, d12, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vmlsl.u8 q5, d14, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ vqrshrun.s16 d9, q10, #6
+ vdup.16 q11, r7
+ vmlal.u8 q5, d16, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vmlsl.u8 q5, d18, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+ mov r7, #0x4000
+ vrhadd.u8 d8, d8, d0
+ vrhadd.u8 d9, d9, d2
+ vmlsl.u8 q11, d1, d24
+ vmlal.u8 q11, d3, d25
+ vdup.16 q10, r7
+ vmlsl.u8 q11, d5, d26
+ pld [r12, r2, lsl #2]
+ pld [r4, r2, lsl #2]
+ addeq r12, r12, r9 ;increment the src pointer by
+ ; 2*src_strd-wd
+ addeq r4, r12, r2 ;pu1_src + src_strd
+ vmlal.u8 q11, d7, d27
+ vmlal.u8 q11, d13, d28
+ vst1.8 {q4}, [r1]! ;store the result pu1_dst
+ subeq r14, r14, #2
+ vhadd.s16 q5, q5, q10
+ vmlsl.u8 q11, d15, d29
+ addeq r1, r1, r8
+ vmlal.u8 q11, d17, d30
+ cmp r14, #0
+ vmlsl.u8 q11, d19, d31
+ vqrshrun.s16 d10, q5, #6 ;right shift and saturating narrow
+ ; result 2
+ beq epilog_16
+
+ vld1.u32 {q0}, [r12], r11 ;vector load pu1_src
+ mov r7, #0xc000
+ cmp r5, #0
+ vld1.u32 {q1}, [r12], r11
+ vhadd.s16 q11, q11, q10
+ vld1.u32 {q2}, [r12], r11
+ vdup.16 q4, r7
+ vmlsl.u8 q4, d0, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vdup.16 q10, r7
+ vld1.u32 {q3}, [r12], r11
+ add r7, r6, #8
+ moveq r5, r10
+ vld1.u8 {d0}, [r6]
+ vmlal.u8 q4, d2, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vld1.u8 {d2}, [r7]
+ vqrshrun.s16 d11, q11, #6
+ vmlsl.u8 q4, d4, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vld1.u32 {q6}, [r12], r11
+ vrhadd.u8 d10, d10, d0
+ vld1.u32 {q7}, [r12], r11
+ vrhadd.u8 d11, d11, d2
+ vld1.u32 {q8}, [r12], r11
+ vmlal.u8 q4, d6, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ vld1.u32 {q9}, [r12], r11
+ vmlal.u8 q4, d12, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vmlsl.u8 q4, d14, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ mov r7, #0xc000
+ vmlal.u8 q4, d16, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vst1.8 {q5}, [r6]! ;store the result pu1_dst
+ vmlsl.u8 q4, d18, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+ addeq r6, r1, r3 ;pu1_dst + dst_strd
+ b inner_loop_16
+
+epilog_16
+ mov r7, #0x4000
+ ldr r0, [sp], #4
+ ldr r10, [sp, #120]
+ vdup.16 q10, r7
+ vhadd.s16 q11, q11, q10
+ vqrshrun.s16 d11, q11, #6
+ add r7, r6, #8
+ vld1.u8 {d20}, [r6]
+ vld1.u8 {d21}, [r7]
+ vrhadd.u8 d10, d10, d20
+ vrhadd.u8 d11, d11, d21
+ vst1.8 {q5}, [r6]! ;store the result pu1_dst
+ ldr r7, [sp], #4
+ cmp r10, #24
+ beq outer_loop8_residual
+
+end_loops1
+ b end_func
+
+outer_loop4_residual
+ sub r12, r0, #3 ;pu1_src - 3
+ mov r1, r7
+ add r1, #8
+ mov r10, #4
+ add r12, #8
+ mov r14, #16
+ add r8, #4
+ add r9, #4
+
+outer_loop_4
+ add r6, r1, r3 ;pu1_dst + dst_strd
+ add r4, r12, r2 ;pu1_src + src_strd
+ subs r5, r10, #0 ;checks wd
+ ble end_inner_loop_4
+
+inner_loop_4
+ vld1.u32 {d0}, [r12], r11 ;vector load pu1_src
+ vld1.u32 {d1}, [r12], r11
+ vld1.u32 {d2}, [r12], r11
+ vld1.u32 {d3}, [r12], r11
+ vld1.u32 {d4}, [r12], r11
+ vld1.u32 {d5}, [r12], r11
+ vld1.u32 {d6}, [r12], r11
+ vld1.u32 {d7}, [r12], r11
+ sub r12, r12, #4
+ vld1.u32 {d12}, [r4], r11 ;vector load pu1_src + src_strd
+ vld1.u32 {d13}, [r4], r11
+ vzip.32 d0, d12 ;vector zip the i iteration and ii
+ ; interation in single register
+ vld1.u32 {d14}, [r4], r11
+ vzip.32 d1, d13
+ vld1.u32 {d15}, [r4], r11
+ vzip.32 d2, d14
+ vld1.u32 {d16}, [r4], r11
+ vzip.32 d3, d15
+ vld1.u32 {d17}, [r4], r11
+ vzip.32 d4, d16
+ vld1.u32 {d18}, [r4], r11
+ vzip.32 d5, d17
+ vld1.u32 {d19}, [r4], r11
+ mov r7, #0xc000
+ vdup.16 q4, r7
+ sub r4, r4, #4
+ vzip.32 d6, d18
+ vzip.32 d7, d19
+ vmlal.u8 q4, d1, d25 ;arithmetic operations for ii
+ ; iteration in the same time
+ vmlsl.u8 q4, d0, d24
+ vmlsl.u8 q4, d2, d26
+ vmlal.u8 q4, d3, d27
+ vmlal.u8 q4, d4, d28
+ vmlsl.u8 q4, d5, d29
+ vmlal.u8 q4, d6, d30
+ vmlsl.u8 q4, d7, d31
+ mov r7, #0x4000
+ vdup.16 q10, r7
+ vhadd.s16 q4, q4, q10
+ vqrshrun.s16 d8, q4, #6
+ vld1.u32 {d10[0]}, [r1]
+ vld1.u32 {d10[1]}, [r6]
+ vrhadd.u8 d8, d8, d10
+ vst1.32 {d8[0]},[r1]! ;store the i iteration result which
+ ; is in upper part of the register
+ vst1.32 {d8[1]},[r6]! ;store the ii iteration result which
+ ; is in lower part of the register
+ subs r5, r5, #4 ;decrement the wd by 4
+ bgt inner_loop_4
+
+end_inner_loop_4
+ subs r14, r14, #2 ;decrement the ht by 4
+ add r12, r12, r9 ;increment the input pointer
+ ; 2*src_strd-wd
+ add r1, r1, r8 ;increment the output pointer
+ ; 2*dst_strd-wd
+ bgt outer_loop_4
+
+end_func
+ vpop {d8 - d15}
+ ldmfd sp!, {r4 - r12, r15} ;reload the registers from sp
+
+ ENDP
+
+ END
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_avg_vert_filter_type1_neon.asm b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_avg_vert_filter_type1_neon.asm
new file mode 100644
index 0000000000..d310a83dad
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_avg_vert_filter_type1_neon.asm
@@ -0,0 +1,486 @@
+;
+; Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+;**************Variables Vs Registers***********************************
+; r0 => src
+; r1 => dst
+; r2 => src_stride
+; r6 => dst_stride
+; r12 => filter_y0
+; r5 => ht
+; r3 => wd
+
+ EXPORT |vpx_convolve8_avg_vert_filter_type1_neon|
+ ARM
+ REQUIRE8
+ PRESERVE8
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+
+|vpx_convolve8_avg_vert_filter_type1_neon| PROC
+
+ stmfd sp!, {r4 - r12, r14} ;stack stores the values of
+ ; the arguments
+ vpush {d8 - d15} ; stack offset by 64
+ mov r4, r1
+ mov r1, r2
+ mov r2, r4
+ vmov.i16 q15, #0x4000
+ mov r11, #0xc000
+ ldr r12, [sp, #104] ;load filter
+ ldr r6, [sp, #116] ;load y0_q4
+ add r12, r12, r6, lsl #4 ;r12 = filter[y0_q4]
+ mov r6, r3
+ ldr r5, [sp, #124] ;load wd
+ vld2.8 {d0, d1}, [r12] ;coeff = vld1_s8(pi1_coeff)
+ sub r12, r2, r2, lsl #2 ;src_ctrd & pi1_coeff
+ vabs.s8 d0, d0 ;vabs_s8(coeff)
+ add r0, r0, r12 ;r0->pu1_src r12->pi1_coeff
+ ldr r3, [sp, #128] ;load ht
+ subs r7, r3, #0 ;r3->ht
+ vdup.u8 d22, d0[0] ;coeffabs_0 = vdup_lane_u8(coeffabs,
+ ; 0);
+ cmp r5, #8
+ vdup.u8 d23, d0[1] ;coeffabs_1 = vdup_lane_u8(coeffabs,
+ ; 1);
+ vdup.u8 d24, d0[2] ;coeffabs_2 = vdup_lane_u8(coeffabs,
+ ; 2);
+ vdup.u8 d25, d0[3] ;coeffabs_3 = vdup_lane_u8(coeffabs,
+ ; 3);
+ vdup.u8 d26, d0[4] ;coeffabs_4 = vdup_lane_u8(coeffabs,
+ ; 4);
+ vdup.u8 d27, d0[5] ;coeffabs_5 = vdup_lane_u8(coeffabs,
+ ; 5);
+ vdup.u8 d28, d0[6] ;coeffabs_6 = vdup_lane_u8(coeffabs,
+ ; 6);
+ vdup.u8 d29, d0[7] ;coeffabs_7 = vdup_lane_u8(coeffabs,
+ ; 7);
+ blt core_loop_wd_4 ;core loop wd 4 jump
+ str r0, [sp, #-4]!
+ str r1, [sp, #-4]!
+ bic r4, r5, #7 ;r5 ->wd
+ rsb r9, r4, r6, lsl #2 ;r6->dst_strd r5 ->wd
+ rsb r8, r4, r2, lsl #2 ;r2->src_strd
+ mov r3, r5, lsr #3 ;divide by 8
+ mul r7, r3 ;multiply height by width
+ sub r7, #4 ;subtract by one for epilog
+
+prolog
+ and r10, r0, #31
+ add r3, r0, r2 ;pu1_src_tmp += src_strd;
+ vdup.16 q4, r11
+ vld1.u8 {d1}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vld1.u8 {d0}, [r0]! ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ subs r4, r4, #8
+ vld1.u8 {d2}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q4, d1, d23 ;mul_res1 = vmull_u8(src_tmp2,
+ ; coeffabs_1);
+ vld1.u8 {d3}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q4, d0, d22 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp1, coeffabs_0);
+ vld1.u8 {d4}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d2, d24 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp3, coeffabs_2);
+ vld1.u8 {d5}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d3, d25 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp4, coeffabs_3);
+ vld1.u8 {d6}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d4, d26 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp1, coeffabs_4);
+ vld1.u8 {d7}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d5, d27 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp2, coeffabs_5);
+ vld1.u8 {d16}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q4, d6, d28 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp3, coeffabs_6);
+ vld1.u8 {d17}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q4, d7, d29 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp4, coeffabs_7);
+ vdup.16 q5, r11
+ vld1.u8 {d18}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q5, d2, d23 ;mul_res2 = vmull_u8(src_tmp3,
+ ; coeffabs_1);
+ addle r0, r0, r8
+ vmlsl.u8 q5, d1, d22 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp2, coeffabs_0);
+ bicle r4, r5, #7 ;r5 ->wd
+ vmlal.u8 q5, d3, d24 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp4, coeffabs_2);
+ pld [r3]
+ vmlal.u8 q5, d4, d25 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp1, coeffabs_3);
+ vhadd.s16 q4, q4, q15
+ vdup.16 q6, r11
+ pld [r3, r2]
+ pld [r3, r2, lsl #1]
+ vmlal.u8 q5, d5, d26 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp2, coeffabs_4);
+ add r3, r3, r2
+ vmlal.u8 q5, d6, d27 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp3, coeffabs_5);
+ pld [r3, r2, lsl #1]
+ vmlsl.u8 q5, d7, d28 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp4, coeffabs_6);
+ add r3, r0, r2 ;pu1_src_tmp += src_strd;
+ vmlsl.u8 q5, d16, d29 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp1, coeffabs_7);
+ vld1.u8 {d20}, [r1]
+ vqrshrun.s16 d8, q4, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ vld1.u8 {d1}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q6, d3, d23
+ vld1.u8 {d0}, [r0]! ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q6, d2, d22
+ vrhadd.u8 d8, d8, d20
+ vld1.u8 {d2}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q6, d4, d24
+ vhadd.s16 q5, q5, q15
+ vdup.16 q7, r11
+ vmlal.u8 q6, d5, d25
+ vmlal.u8 q6, d6, d26
+ add r14, r1, r6
+ vmlal.u8 q6, d7, d27
+ vmlsl.u8 q6, d16, d28
+ vst1.8 {d8}, [r1]! ;vst1_u8(pu1_dst,sto_res);
+ vmlsl.u8 q6, d17, d29
+ vld1.u8 {d20}, [r14]
+ vqrshrun.s16 d10, q5, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ addle r1, r1, r9
+ vmlsl.u8 q7, d4, d23
+ subs r7, r7, #4
+ vmlsl.u8 q7, d3, d22
+ vmlal.u8 q7, d5, d24
+ vld1.u8 {d3}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q7, d6, d25
+ vrhadd.u8 d10, d10, d20
+ vhadd.s16 q6, q6, q15
+ vdup.16 q4, r11
+ vmlal.u8 q7, d7, d26
+ vld1.u8 {d4}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q7, d16, d27
+ vld1.u8 {d5}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q7, d17, d28
+ vld1.u8 {d6}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q7, d18, d29
+ vld1.u8 {d7}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vst1.8 {d10}, [r14], r6 ;vst1_u8(pu1_dst_tmp,sto_res);
+ vqrshrun.s16 d12, q6, #6
+ blt epilog_end ;jumps to epilog_end
+
+ beq epilog ;jumps to epilog
+
+main_loop_8
+ subs r4, r4, #8
+ vmlsl.u8 q4, d1, d23 ;mul_res1 = vmull_u8(src_tmp2,
+ ; coeffabs_1);
+ vld1.u8 {d20}, [r14]
+ vmlsl.u8 q4, d0, d22 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp1, coeffabs_0);
+ addle r0, r0, r8
+ bicle r4, r5, #7 ;r5 ->wd
+ vmlal.u8 q4, d2, d24 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp3, coeffabs_2);
+ vld1.u8 {d16}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d3, d25 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp4, coeffabs_3);
+ vrhadd.u8 d12, d12, d20
+ vhadd.s16 q7, q7, q15
+ vdup.16 q5, r11
+ vld1.u8 {d17}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d4, d26 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp1, coeffabs_4);
+ vld1.u8 {d18}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d5, d27 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp2, coeffabs_5);
+ vmlsl.u8 q4, d6, d28 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp3, coeffabs_6);
+ vmlsl.u8 q4, d7, d29 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp4, coeffabs_7);
+ vst1.8 {d12}, [r14], r6
+ vld1.u8 {d20}, [r14]
+ vqrshrun.s16 d14, q7, #6
+ add r3, r0, r2 ;pu1_src_tmp += src_strd;
+ vmlsl.u8 q5, d2, d23 ;mul_res2 = vmull_u8(src_tmp3,
+ ; coeffabs_1);
+ vld1.u8 {d0}, [r0]! ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q5, d1, d22 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp2, coeffabs_0);
+ vrhadd.u8 d14, d14, d20
+ vmlal.u8 q5, d3, d24 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp4, coeffabs_2);
+ vld1.u8 {d1}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q5, d4, d25 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp1, coeffabs_3);
+ vhadd.s16 q4, q4, q15
+ vdup.16 q6, r11
+ vst1.8 {d14}, [r14], r6
+ vmlal.u8 q5, d5, d26 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp2, coeffabs_4);
+ add r14, r1, #0
+ vmlal.u8 q5, d6, d27 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp3, coeffabs_5);
+ add r1, r1, #8
+ vmlsl.u8 q5, d7, d28 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp4, coeffabs_6);
+ addle r1, r1, r9
+ vmlsl.u8 q5, d16, d29 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp1, coeffabs_7);
+ vld1.u8 {d20}, [r14]
+ vqrshrun.s16 d8, q4, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ vmlsl.u8 q6, d3, d23
+ add r10, r3, r2, lsl #3 ; 10*strd - 8+2
+ vmlsl.u8 q6, d2, d22
+ vrhadd.u8 d8, d8, d20
+ add r10, r10, r2 ; 11*strd
+ vmlal.u8 q6, d4, d24
+ vld1.u8 {d2}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q6, d5, d25
+ vhadd.s16 q5, q5, q15
+ vdup.16 q7, r11
+ vmlal.u8 q6, d6, d26
+ vst1.8 {d8}, [r14], r6 ;vst1_u8(pu1_dst,sto_res);
+ pld [r10] ;11+ 0
+ vmlal.u8 q6, d7, d27
+ pld [r10, r2] ;11+ 1*strd
+ pld [r10, r2, lsl #1] ;11+ 2*strd
+ vmlsl.u8 q6, d16, d28
+ add r10, r10, r2 ;12*strd
+ vmlsl.u8 q6, d17, d29
+ vld1.u8 {d20}, [r14]
+ vqrshrun.s16 d10, q5, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+
+ pld [r10, r2, lsl #1] ;11+ 3*strd
+ vmlsl.u8 q7, d4, d23
+ vmlsl.u8 q7, d3, d22
+ vrhadd.u8 d10, d10, d20
+ subs r7, r7, #4
+ vmlal.u8 q7, d5, d24
+ vmlal.u8 q7, d6, d25
+ vld1.u8 {d3}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vhadd.s16 q6, q6, q15
+ vdup.16 q4, r11
+ vmlal.u8 q7, d7, d26
+ vld1.u8 {d4}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q7, d16, d27
+ vld1.u8 {d5}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q7, d17, d28
+ vld1.u8 {d6}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q7, d18, d29
+ vld1.u8 {d7}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vqrshrun.s16 d12, q6, #6
+ vst1.8 {d10}, [r14], r6 ;vst1_u8(pu1_dst_tmp,sto_res);
+ bgt main_loop_8 ;jumps to main_loop_8
+
+epilog
+ vld1.u8 {d20}, [r14]
+ vmlsl.u8 q4, d1, d23 ;mul_res1 = vmull_u8(src_tmp2,
+ ; coeffabs_1);
+ vmlsl.u8 q4, d0, d22 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp1, coeffabs_0);
+ vmlal.u8 q4, d2, d24 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp3, coeffabs_2);
+ vrhadd.u8 d12, d12, d20
+ vmlal.u8 q4, d3, d25 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp4, coeffabs_3);
+ vhadd.s16 q7, q7, q15
+ vdup.16 q5, r11
+ vmlal.u8 q4, d4, d26 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp1, coeffabs_4);
+ vmlal.u8 q4, d5, d27 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp2, coeffabs_5);
+ vmlsl.u8 q4, d6, d28 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp3, coeffabs_6);
+ vst1.8 {d12}, [r14], r6
+ vmlsl.u8 q4, d7, d29 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp4, coeffabs_7);
+ vld1.u8 {d20}, [r14]
+ vqrshrun.s16 d14, q7, #6
+ vld1.u8 {d16}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q5, d2, d23 ;mul_res2 = vmull_u8(src_tmp3,
+ ; coeffabs_1);
+ vmlsl.u8 q5, d1, d22 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp2, coeffabs_0);
+ vrhadd.u8 d14, d14, d20
+ vmlal.u8 q5, d3, d24 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp4, coeffabs_2);
+ vmlal.u8 q5, d4, d25 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp1, coeffabs_3);
+ vhadd.s16 q4, q4, q15
+ vdup.16 q6, r11
+ vmlal.u8 q5, d5, d26 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp2, coeffabs_4);
+ vmlal.u8 q5, d6, d27 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp3, coeffabs_5);
+ vmlsl.u8 q5, d7, d28 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp4, coeffabs_6);
+ vst1.8 {d14}, [r14], r6
+ vmlsl.u8 q5, d16, d29 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp1, coeffabs_7);
+ vld1.u8 {d20}, [r1]
+ vqrshrun.s16 d8, q4, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ vld1.u8 {d17}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q6, d3, d23
+ vmlsl.u8 q6, d2, d22
+ vrhadd.u8 d8, d8, d20
+ vmlal.u8 q6, d4, d24
+ vmlal.u8 q6, d5, d25
+ vhadd.s16 q5, q5, q15
+ vdup.16 q7, r11
+ vmlal.u8 q6, d6, d26
+ vmlal.u8 q6, d7, d27
+ add r14, r1, r6
+ vmlsl.u8 q6, d16, d28
+ vst1.8 {d8}, [r1]! ;vst1_u8(pu1_dst,sto_res);
+ vmlsl.u8 q6, d17, d29
+ vld1.u8 {d20}, [r14]
+ vqrshrun.s16 d10, q5, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ vld1.u8 {d18}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q7, d4, d23
+ vmlsl.u8 q7, d3, d22
+ vrhadd.u8 d10, d10, d20
+ vmlal.u8 q7, d5, d24
+ vmlal.u8 q7, d6, d25
+ vhadd.s16 q6, q6, q15
+ vmlal.u8 q7, d7, d26
+ vmlal.u8 q7, d16, d27
+ vmlsl.u8 q7, d17, d28
+ vmlsl.u8 q7, d18, d29
+ vst1.8 {d10}, [r14], r6 ;vst1_u8(pu1_dst_tmp,sto_res);
+ vqrshrun.s16 d12, q6, #6
+
+epilog_end
+ vld1.u8 {d20}, [r14]
+ vrhadd.u8 d12, d12, d20
+ vst1.8 {d12}, [r14], r6
+ vhadd.s16 q7, q7, q15
+ vqrshrun.s16 d14, q7, #6
+ vld1.u8 {d20}, [r14]
+ vrhadd.u8 d14, d14, d20
+ vst1.8 {d14}, [r14], r6
+
+end_loops
+ tst r5, #7
+ ldr r1, [sp], #4
+ ldr r0, [sp], #4
+ vpopeq {d8 - d15}
+ ldmfdeq sp!, {r4 - r12, r15} ;reload the registers from sp
+ mov r5, #4
+ add r0, r0, #8
+ add r1, r1, #8
+ mov r7, #16
+
+core_loop_wd_4
+ rsb r9, r5, r6, lsl #2 ;r6->dst_strd r5 ->wd
+ rsb r8, r5, r2, lsl #2 ;r2->src_strd
+ vmov.i8 d4, #0
+
+outer_loop_wd_4
+ subs r12, r5, #0
+ ble end_inner_loop_wd_4 ;outer loop jump
+
+inner_loop_wd_4
+ add r3, r0, r2
+ vld1.u32 {d4[1]},[r3], r2 ;src_tmp1 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp1, 1);
+ subs r12, r12, #4
+ vdup.u32 d5, d4[1] ;src_tmp2 = vdup_lane_u32(src_tmp1,
+ ; 1);
+ vld1.u32 {d5[1]},[r3], r2 ;src_tmp2 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp2, 1);
+ vld1.u32 {d4[0]},[r0] ;src_tmp1 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp1, 0);
+ vdup.16 q0, r11
+ vmlsl.u8 q0, d5, d23 ;mul_res1 =
+ ; vmull_u8(vreinterpret_u8_u32(src_tmp2), coeffabs_1);
+ vdup.u32 d6, d5[1] ;src_tmp3 = vdup_lane_u32(src_tmp2,
+ ; 1);
+ add r0, r0, #4
+ vld1.u32 {d6[1]},[r3], r2 ;src_tmp3 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp3, 1);
+ vmlsl.u8 q0, d4, d22 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; vreinterpret_u8_u32(src_tmp1), coeffabs_0);
+ vdup.u32 d7, d6[1] ;src_tmp4 = vdup_lane_u32(src_tmp3,
+ ; 1);
+ vld1.u32 {d7[1]},[r3], r2 ;src_tmp4 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp4, 1);
+ vmlal.u8 q0, d6, d24 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; vreinterpret_u8_u32(src_tmp3), coeffabs_2);
+ vdup.16 q4, r11
+ vmlsl.u8 q4, d7, d23
+ vdup.u32 d4, d7[1] ;src_tmp1 = vdup_lane_u32(src_tmp4,
+ ; 1);
+ vmull.u8 q1, d7, d25 ;mul_res2 =
+ ; vmull_u8(vreinterpret_u8_u32(src_tmp4), coeffabs_3);
+ vld1.u32 {d4[1]},[r3], r2 ;src_tmp1 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp1, 1);
+ vmlsl.u8 q4, d6, d22
+ vmlal.u8 q0, d4, d26 ;mul_res1 = vmlal_u8(mul_res1,
+ ; vreinterpret_u8_u32(src_tmp1), coeffabs_4);
+ vdup.u32 d5, d4[1] ;src_tmp2 = vdup_lane_u32(src_tmp1,
+ ; 1);
+ vmlal.u8 q4, d4, d24
+ vld1.u32 {d5[1]},[r3], r2 ;src_tmp2 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp2, 1);
+ vmlal.u8 q1, d5, d27 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; vreinterpret_u8_u32(src_tmp2), coeffabs_5);
+ vdup.u32 d6, d5[1] ;src_tmp3 = vdup_lane_u32(src_tmp2,
+ ; 1);
+ vmlal.u8 q4, d5, d25
+ vld1.u32 {d6[1]},[r3], r2 ;src_tmp3 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp3, 1);
+ vmlsl.u8 q0, d6, d28 ;mul_res1 = vmlal_u8(mul_res1,
+ ; vreinterpret_u8_u32(src_tmp3), coeffabs_6);
+ vdup.u32 d7, d6[1] ;src_tmp4 = vdup_lane_u32(src_tmp3,
+ ; 1);
+ vmlal.u8 q4, d6, d26
+ vld1.u32 {d7[1]},[r3], r2 ;src_tmp4 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp4, 1);
+ vmlsl.u8 q1, d7, d29 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; vreinterpret_u8_u32(src_tmp4), coeffabs_7);
+ vdup.u32 d4, d7[1]
+ vadd.i16 q0, q0, q1 ;mul_res1 = vaddq_u16(mul_res1,
+ ; mul_res2);
+ vmlal.u8 q4, d7, d27
+ vld1.u32 {d4[1]},[r3], r2
+ vmlsl.u8 q4, d4, d28
+ vdup.u32 d5, d4[1]
+ vhadd.s16 q0, q0, q15
+ vqrshrun.s16 d0, q0, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ vld1.u32 {d5[1]},[r3]
+ add r3, r1, r6
+ vld1.u32 {d20[0]}, [r1]
+ vld1.u32 {d20[1]}, [r3]
+ vrhadd.u8 d0, d0, d20
+ vst1.32 {d0[0]},[r1] ;vst1_lane_u32((uint32_t *)pu1_dst,
+ ; vreinterpret_u32_u8(sto_res), 0);
+ vmlsl.u8 q4, d5, d29
+ vst1.32 {d0[1]},[r3], r6 ;vst1_lane_u32((uint32_t
+ ; *)pu1_dst_tmp, vreinterpret_u32_u8(sto_res), 1);
+ vhadd.s16 q4, q4, q15
+ vqrshrun.s16 d8, q4, #6
+ mov r4, r3
+ vld1.u32 {d20[0]}, [r4], r6
+ vld1.u32 {d20[1]}, [r4]
+ vrhadd.u8 d8, d8, d20
+ vst1.32 {d8[0]},[r3], r6
+ add r1, r1, #4
+ vst1.32 {d8[1]},[r3]
+ bgt inner_loop_wd_4
+
+end_inner_loop_wd_4
+ subs r7, r7, #4
+ add r1, r1, r9
+ add r0, r0, r8
+ bgt outer_loop_wd_4
+
+ vpop {d8 - d15}
+ ldmfd sp!, {r4 - r12, r15} ;reload the registers from sp
+
+ ENDP
+
+ END
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_avg_vert_filter_type2_neon.asm b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_avg_vert_filter_type2_neon.asm
new file mode 100644
index 0000000000..c5695fbda8
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_avg_vert_filter_type2_neon.asm
@@ -0,0 +1,487 @@
+;
+; Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+;**************Variables Vs Registers***********************************
+; r0 => src
+; r1 => dst
+; r2 => src_stride
+; r6 => dst_stride
+; r12 => filter_y0
+; r5 => ht
+; r3 => wd
+
+ EXPORT |vpx_convolve8_avg_vert_filter_type2_neon|
+ ARM
+ REQUIRE8
+ PRESERVE8
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+
+|vpx_convolve8_avg_vert_filter_type2_neon| PROC
+
+ stmfd sp!, {r4 - r12, r14} ;stack stores the values of
+ ; the arguments
+ vpush {d8 - d15} ; stack offset by 64
+ mov r4, r1
+ mov r1, r2
+ mov r2, r4
+ vmov.i16 q15, #0x4000
+ mov r11, #0xc000
+ ldr r12, [sp, #104] ;load filter
+ ldr r6, [sp, #116] ;load y0_q4
+ add r12, r12, r6, lsl #4 ;r12 = filter[y0_q4]
+ mov r6, r3
+ ldr r5, [sp, #124] ;load wd
+ vld2.8 {d0, d1}, [r12] ;coeff = vld1_s8(pi1_coeff)
+ sub r12, r2, r2, lsl #2 ;src_ctrd & pi1_coeff
+ vabs.s8 d0, d0 ;vabs_s8(coeff)
+ add r0, r0, r12 ;r0->pu1_src r12->pi1_coeff
+ ldr r3, [sp, #128] ;load ht
+ subs r7, r3, #0 ;r3->ht
+ vdup.u8 d22, d0[0] ;coeffabs_0 = vdup_lane_u8(coeffabs,
+ ; 0);
+ cmp r5, #8
+ vdup.u8 d23, d0[1] ;coeffabs_1 = vdup_lane_u8(coeffabs,
+ ; 1);
+ vdup.u8 d24, d0[2] ;coeffabs_2 = vdup_lane_u8(coeffabs,
+ ; 2);
+ vdup.u8 d25, d0[3] ;coeffabs_3 = vdup_lane_u8(coeffabs,
+ ; 3);
+ vdup.u8 d26, d0[4] ;coeffabs_4 = vdup_lane_u8(coeffabs,
+ ; 4);
+ vdup.u8 d27, d0[5] ;coeffabs_5 = vdup_lane_u8(coeffabs,
+ ; 5);
+ vdup.u8 d28, d0[6] ;coeffabs_6 = vdup_lane_u8(coeffabs,
+ ; 6);
+ vdup.u8 d29, d0[7] ;coeffabs_7 = vdup_lane_u8(coeffabs,
+ ; 7);
+ blt core_loop_wd_4 ;core loop wd 4 jump
+
+ str r0, [sp, #-4]!
+ str r1, [sp, #-4]!
+ bic r4, r5, #7 ;r5 ->wd
+ rsb r9, r4, r6, lsl #2 ;r6->dst_strd r5 ->wd
+ rsb r8, r4, r2, lsl #2 ;r2->src_strd
+ mov r3, r5, lsr #3 ;divide by 8
+ mul r7, r3 ;multiply height by width
+ sub r7, #4 ;subtract by one for epilog
+
+prolog
+ and r10, r0, #31
+ add r3, r0, r2 ;pu1_src_tmp += src_strd;
+ vdup.16 q4, r11
+ vld1.u8 {d1}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vld1.u8 {d0}, [r0]! ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ subs r4, r4, #8
+ vld1.u8 {d2}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d1, d23 ;mul_res1 = vmull_u8(src_tmp2,
+ ; coeffabs_1);
+ vld1.u8 {d3}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q4, d0, d22 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp1, coeffabs_0);
+ vld1.u8 {d4}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q4, d2, d24 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp3, coeffabs_2);
+ vld1.u8 {d5}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d3, d25 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp4, coeffabs_3);
+ vld1.u8 {d6}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d4, d26 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp1, coeffabs_4);
+ vld1.u8 {d7}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q4, d5, d27 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp2, coeffabs_5);
+ vld1.u8 {d16}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d6, d28 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp3, coeffabs_6);
+ vld1.u8 {d17}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q4, d7, d29 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp4, coeffabs_7);
+ vdup.16 q5, r11
+ vld1.u8 {d18}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q5, d2, d23 ;mul_res2 = vmull_u8(src_tmp3,
+ ; coeffabs_1);
+ addle r0, r0, r8
+ vmlsl.u8 q5, d1, d22 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp2, coeffabs_0);
+ bicle r4, r5, #7 ;r5 ->wd
+ vmlsl.u8 q5, d3, d24 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp4, coeffabs_2);
+ pld [r3]
+ vmlal.u8 q5, d4, d25 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp1, coeffabs_3);
+ vhadd.s16 q4, q4, q15
+ vdup.16 q6, r11
+ pld [r3, r2]
+ pld [r3, r2, lsl #1]
+ vmlal.u8 q5, d5, d26 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp2, coeffabs_4);
+ add r3, r3, r2
+ vmlsl.u8 q5, d6, d27 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp3, coeffabs_5);
+ pld [r3, r2, lsl #1]
+ vmlal.u8 q5, d7, d28 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp4, coeffabs_6);
+ add r3, r0, r2 ;pu1_src_tmp += src_strd;
+ vmlsl.u8 q5, d16, d29 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp1, coeffabs_7);
+ vld1.u8 {d20}, [r1]
+ vqrshrun.s16 d8, q4, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ vld1.u8 {d1}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q6, d3, d23
+ vld1.u8 {d0}, [r0]! ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q6, d2, d22
+ vrhadd.u8 d8, d8, d20
+ vld1.u8 {d2}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q6, d4, d24
+ vhadd.s16 q5, q5, q15
+ vdup.16 q7, r11
+ vmlal.u8 q6, d5, d25
+ vmlal.u8 q6, d6, d26
+ add r14, r1, r6
+ vmlsl.u8 q6, d7, d27
+ vmlal.u8 q6, d16, d28
+ vst1.8 {d8}, [r1]! ;vst1_u8(pu1_dst,sto_res);
+ vmlsl.u8 q6, d17, d29
+ vld1.u8 {d20}, [r14]
+ vqrshrun.s16 d10, q5, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ addle r1, r1, r9
+ vmlal.u8 q7, d4, d23
+ subs r7, r7, #4
+ vmlsl.u8 q7, d3, d22
+ vmlsl.u8 q7, d5, d24
+ vld1.u8 {d3}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q7, d6, d25
+ vrhadd.u8 d10, d10, d20
+ vhadd.s16 q6, q6, q15
+ vdup.16 q4, r11
+ vmlal.u8 q7, d7, d26
+ vld1.u8 {d4}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q7, d16, d27
+ vld1.u8 {d5}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q7, d17, d28
+ vld1.u8 {d6}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q7, d18, d29
+ vld1.u8 {d7}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vst1.8 {d10}, [r14], r6 ;vst1_u8(pu1_dst_tmp,sto_res);
+ vqrshrun.s16 d12, q6, #6
+ blt epilog_end ;jumps to epilog_end
+
+ beq epilog ;jumps to epilog
+
+main_loop_8
+ subs r4, r4, #8
+ vmlal.u8 q4, d1, d23 ;mul_res1 = vmull_u8(src_tmp2,
+ ; coeffabs_1);
+ vld1.u8 {d20}, [r14]
+ vmlsl.u8 q4, d0, d22 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp1, coeffabs_0);
+ addle r0, r0, r8
+ bicle r4, r5, #7 ;r5 ->wd
+ vmlsl.u8 q4, d2, d24 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp3, coeffabs_2);
+ vld1.u8 {d16}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d3, d25 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp4, coeffabs_3);
+ vrhadd.u8 d12, d12, d20
+ vhadd.s16 q7, q7, q15
+ vdup.16 q5, r11
+ vld1.u8 {d17}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d4, d26 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp1, coeffabs_4);
+ vld1.u8 {d18}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q4, d5, d27 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp2, coeffabs_5);
+ vmlal.u8 q4, d6, d28 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp3, coeffabs_6);
+ vmlsl.u8 q4, d7, d29 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp4, coeffabs_7);
+ vst1.8 {d12}, [r14], r6
+ vld1.u8 {d20}, [r14]
+ vqrshrun.s16 d14, q7, #6
+ add r3, r0, r2 ;pu1_src_tmp += src_strd;
+ vmlal.u8 q5, d2, d23 ;mul_res2 = vmull_u8(src_tmp3,
+ ; coeffabs_1);
+ vld1.u8 {d0}, [r0]! ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q5, d1, d22 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp2, coeffabs_0);
+ vrhadd.u8 d14, d14, d20
+ vmlsl.u8 q5, d3, d24 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp4, coeffabs_2);
+ vld1.u8 {d1}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q5, d4, d25 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp1, coeffabs_3);
+ vhadd.s16 q4, q4, q15
+ vdup.16 q6, r11
+ vst1.8 {d14}, [r14], r6
+ vmlal.u8 q5, d5, d26 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp2, coeffabs_4);
+ add r14, r1, #0
+ vmlsl.u8 q5, d6, d27 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp3, coeffabs_5);
+ add r1, r1, #8
+ vmlal.u8 q5, d7, d28 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp4, coeffabs_6);
+ addle r1, r1, r9
+ vmlsl.u8 q5, d16, d29 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp1, coeffabs_7);
+ vld1.u8 {d20}, [r14]
+ vqrshrun.s16 d8, q4, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ vmlal.u8 q6, d3, d23
+ add r10, r3, r2, lsl #3 ; 10*strd - 8+2
+ vmlsl.u8 q6, d2, d22
+ vrhadd.u8 d8, d8, d20
+ add r10, r10, r2 ; 11*strd
+ vmlsl.u8 q6, d4, d24
+ vld1.u8 {d2}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q6, d5, d25
+ vhadd.s16 q5, q5, q15
+ vdup.16 q7, r11
+ vmlal.u8 q6, d6, d26
+ vst1.8 {d8}, [r14], r6 ;vst1_u8(pu1_dst,sto_res);
+ pld [r10] ;11+ 0
+ vmlsl.u8 q6, d7, d27
+ pld [r10, r2] ;11+ 1*strd
+ pld [r10, r2, lsl #1] ;11+ 2*strd
+ vmlal.u8 q6, d16, d28
+ add r10, r10, r2 ;12*strd
+ vmlsl.u8 q6, d17, d29
+ vld1.u8 {d20}, [r14]
+ vqrshrun.s16 d10, q5, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ pld [r10, r2, lsl #1] ;11+ 3*strd
+ vmlal.u8 q7, d4, d23
+ vmlsl.u8 q7, d3, d22
+ vrhadd.u8 d10, d10, d20
+ subs r7, r7, #4
+ vmlsl.u8 q7, d5, d24
+ vmlal.u8 q7, d6, d25
+ vld1.u8 {d3}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vhadd.s16 q6, q6, q15
+ vdup.16 q4, r11
+ vmlal.u8 q7, d7, d26
+ vld1.u8 {d4}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q7, d16, d27
+ vld1.u8 {d5}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q7, d17, d28
+ vld1.u8 {d6}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q7, d18, d29
+ vld1.u8 {d7}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vqrshrun.s16 d12, q6, #6
+ vst1.8 {d10}, [r14], r6 ;vst1_u8(pu1_dst_tmp,sto_res);
+ bgt main_loop_8 ;jumps to main_loop_8
+
+epilog
+ vld1.u8 {d20}, [r14]
+ vmlal.u8 q4, d1, d23 ;mul_res1 = vmull_u8(src_tmp2,
+ ; coeffabs_1);
+ vmlsl.u8 q4, d0, d22 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp1, coeffabs_0);
+ vmlsl.u8 q4, d2, d24 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp3, coeffabs_2);
+ vrhadd.u8 d12, d12, d20
+ vmlal.u8 q4, d3, d25 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp4, coeffabs_3);
+ vhadd.s16 q7, q7, q15
+ vdup.16 q5, r11
+ vmlal.u8 q4, d4, d26 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp1, coeffabs_4);
+ vmlsl.u8 q4, d5, d27 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp2, coeffabs_5);
+ vmlal.u8 q4, d6, d28 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp3, coeffabs_6);
+ vst1.8 {d12}, [r14], r6
+ vmlsl.u8 q4, d7, d29 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp4, coeffabs_7);
+ vld1.u8 {d20}, [r14]
+ vqrshrun.s16 d14, q7, #6
+ vld1.u8 {d16}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q5, d2, d23 ;mul_res2 = vmull_u8(src_tmp3,
+ ; coeffabs_1);
+ vmlsl.u8 q5, d1, d22 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp2, coeffabs_0);
+ vrhadd.u8 d14, d14, d20
+ vmlsl.u8 q5, d3, d24 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp4, coeffabs_2);
+ vmlal.u8 q5, d4, d25 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp1, coeffabs_3);
+ vhadd.s16 q4, q4, q15
+ vdup.16 q6, r11
+ vmlal.u8 q5, d5, d26 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp2, coeffabs_4);
+ vmlsl.u8 q5, d6, d27 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp3, coeffabs_5);
+ vmlal.u8 q5, d7, d28 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp4, coeffabs_6);
+ vst1.8 {d14}, [r14], r6
+ vmlsl.u8 q5, d16, d29 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp1, coeffabs_7);
+ vld1.u8 {d20}, [r1]
+ vqrshrun.s16 d8, q4, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ vld1.u8 {d17}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q6, d3, d23
+ vmlsl.u8 q6, d2, d22
+ vrhadd.u8 d8, d8, d20
+ vmlsl.u8 q6, d4, d24
+ vmlal.u8 q6, d5, d25
+ vhadd.s16 q5, q5, q15
+ vdup.16 q7, r11
+ vmlal.u8 q6, d6, d26
+ vmlsl.u8 q6, d7, d27
+ add r14, r1, r6
+ vmlal.u8 q6, d16, d28
+ vst1.8 {d8}, [r1]! ;vst1_u8(pu1_dst,sto_res);
+ vmlsl.u8 q6, d17, d29
+ vld1.u8 {d20}, [r14]
+ vqrshrun.s16 d10, q5, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ vld1.u8 {d18}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q7, d4, d23
+ vmlsl.u8 q7, d3, d22
+ vrhadd.u8 d10, d10, d20
+ vmlsl.u8 q7, d5, d24
+ vmlal.u8 q7, d6, d25
+ vhadd.s16 q6, q6, q15
+ vmlal.u8 q7, d7, d26
+ vmlsl.u8 q7, d16, d27
+ vmlal.u8 q7, d17, d28
+ vmlsl.u8 q7, d18, d29
+ vst1.8 {d10}, [r14], r6 ;vst1_u8(pu1_dst_tmp,sto_res);
+ vqrshrun.s16 d12, q6, #6
+
+epilog_end
+ vld1.u8 {d20}, [r14]
+ vrhadd.u8 d12, d12, d20
+ vst1.8 {d12}, [r14], r6
+ vhadd.s16 q7, q7, q15
+ vqrshrun.s16 d14, q7, #6
+ vld1.u8 {d20}, [r14]
+ vrhadd.u8 d14, d14, d20
+ vst1.8 {d14}, [r14], r6
+
+end_loops
+ tst r5, #7
+ ldr r1, [sp], #4
+ ldr r0, [sp], #4
+ vpopeq {d8 - d15}
+ ldmfdeq sp!, {r4 - r12, r15} ;reload the registers from sp
+
+ mov r5, #4
+ add r0, r0, #8
+ add r1, r1, #8
+ mov r7, #16
+
+core_loop_wd_4
+ rsb r9, r5, r6, lsl #2 ;r6->dst_strd r5 ->wd
+ rsb r8, r5, r2, lsl #2 ;r2->src_strd
+ vmov.i8 d4, #0
+
+outer_loop_wd_4
+ subs r12, r5, #0
+ ble end_inner_loop_wd_4 ;outer loop jump
+
+inner_loop_wd_4
+ add r3, r0, r2
+ vld1.u32 {d4[1]},[r3], r2 ;src_tmp1 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp1, 1);
+ subs r12, r12, #4
+ vdup.u32 d5, d4[1] ;src_tmp2 = vdup_lane_u32(src_tmp1,
+ ; 1);
+ vld1.u32 {d5[1]},[r3], r2 ;src_tmp2 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp2, 1);
+ vld1.u32 {d4[0]},[r0] ;src_tmp1 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp1, 0);
+ vdup.16 q0, r11
+ vmlal.u8 q0, d5, d23 ;mul_res1 =
+ ; vmull_u8(vreinterpret_u8_u32(src_tmp2), coeffabs_1);
+ vdup.u32 d6, d5[1] ;src_tmp3 = vdup_lane_u32(src_tmp2,
+ ; 1);
+ add r0, r0, #4
+ vld1.u32 {d6[1]},[r3], r2 ;src_tmp3 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp3, 1);
+ vmlsl.u8 q0, d4, d22 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; vreinterpret_u8_u32(src_tmp1), coeffabs_0);
+ vdup.u32 d7, d6[1] ;src_tmp4 = vdup_lane_u32(src_tmp3,
+ ; 1);
+ vld1.u32 {d7[1]},[r3], r2 ;src_tmp4 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp4, 1);
+ vmlsl.u8 q0, d6, d24 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; vreinterpret_u8_u32(src_tmp3), coeffabs_2);
+ vdup.16 q4, r11
+ vmlal.u8 q4, d7, d23
+ vdup.u32 d4, d7[1] ;src_tmp1 = vdup_lane_u32(src_tmp4,
+ ; 1);
+ vmull.u8 q1, d7, d25 ;mul_res2 =
+ ; vmull_u8(vreinterpret_u8_u32(src_tmp4), coeffabs_3);
+ vld1.u32 {d4[1]},[r3], r2 ;src_tmp1 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp1, 1);
+ vmlsl.u8 q4, d6, d22
+ vmlal.u8 q0, d4, d26 ;mul_res1 = vmlal_u8(mul_res1,
+ ; vreinterpret_u8_u32(src_tmp1), coeffabs_4);
+ vdup.u32 d5, d4[1] ;src_tmp2 = vdup_lane_u32(src_tmp1,
+ ; 1);
+ vmlsl.u8 q4, d4, d24
+ vld1.u32 {d5[1]},[r3], r2 ;src_tmp2 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp2, 1);
+ vmlsl.u8 q1, d5, d27 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; vreinterpret_u8_u32(src_tmp2), coeffabs_5);
+ vdup.u32 d6, d5[1] ;src_tmp3 = vdup_lane_u32(src_tmp2,
+ ; 1);
+ vmlal.u8 q4, d5, d25
+ vld1.u32 {d6[1]},[r3], r2 ;src_tmp3 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp3, 1);
+ vmlal.u8 q0, d6, d28 ;mul_res1 = vmlal_u8(mul_res1,
+ ; vreinterpret_u8_u32(src_tmp3), coeffabs_6);
+ vdup.u32 d7, d6[1] ;src_tmp4 = vdup_lane_u32(src_tmp3,
+ ; 1);
+ vmlal.u8 q4, d6, d26
+ vld1.u32 {d7[1]},[r3], r2 ;src_tmp4 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp4, 1);
+ vmlsl.u8 q1, d7, d29 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; vreinterpret_u8_u32(src_tmp4), coeffabs_7);
+ vdup.u32 d4, d7[1]
+ vadd.i16 q0, q0, q1 ;mul_res1 = vaddq_u16(mul_res1,
+ ; mul_res2);
+ vmlsl.u8 q4, d7, d27
+ vld1.u32 {d4[1]},[r3], r2
+ vmlal.u8 q4, d4, d28
+ vdup.u32 d5, d4[1]
+ vhadd.s16 q0, q0, q15
+ vqrshrun.s16 d0, q0, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ vld1.u32 {d5[1]},[r3]
+ add r3, r1, r6
+ vld1.u32 {d20[0]}, [r1]
+ vld1.u32 {d20[1]}, [r3]
+ vrhadd.u8 d0, d0, d20
+ vst1.32 {d0[0]},[r1] ;vst1_lane_u32((uint32_t *)pu1_dst,
+ ; vreinterpret_u32_u8(sto_res), 0);
+ vmlsl.u8 q4, d5, d29
+ vst1.32 {d0[1]},[r3], r6 ;vst1_lane_u32((uint32_t
+ ; *)pu1_dst_tmp, vreinterpret_u32_u8(sto_res), 1);
+ vhadd.s16 q4, q4, q15
+ vqrshrun.s16 d8, q4, #6
+ mov r4, r3
+ vld1.u32 {d20[0]}, [r4], r6
+ vld1.u32 {d20[1]}, [r4]
+ vrhadd.u8 d8, d8, d20
+ vst1.32 {d8[0]},[r3], r6
+ add r1, r1, #4
+ vst1.32 {d8[1]},[r3]
+ bgt inner_loop_wd_4
+
+end_inner_loop_wd_4
+ subs r7, r7, #4
+ add r1, r1, r9
+ add r0, r0, r8
+ bgt outer_loop_wd_4
+
+ vpop {d8 - d15}
+ ldmfd sp!, {r4 - r12, r15} ;reload the registers from sp
+
+ ENDP
+
+ END
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_horiz_filter_type1_neon.asm b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_horiz_filter_type1_neon.asm
new file mode 100644
index 0000000000..fa1b732466
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_horiz_filter_type1_neon.asm
@@ -0,0 +1,415 @@
+;
+; Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+;**************Variables Vs Registers***********************************
+; r0 => src
+; r1 => dst
+; r2 => src_stride
+; r3 => dst_stride
+; r4 => filter_x0
+; r8 => ht
+; r10 => wd
+
+ EXPORT |vpx_convolve8_horiz_filter_type1_neon|
+ ARM
+ REQUIRE8
+ PRESERVE8
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+
+|vpx_convolve8_horiz_filter_type1_neon| PROC
+
+ stmfd sp!, {r4 - r12, r14} ;stack stores the values of
+ ; the arguments
+ vpush {d8 - d15} ; stack offset by 64
+ mov r4, r1
+ mov r1, r2
+ mov r2, r4
+start_loop_count
+ ldr r4, [sp, #104] ;loads pi1_coeff
+ ldr r8, [sp, #108] ;loads x0_q4
+ add r4, r4, r8, lsl #4 ;r4 = filter[x0_q4]
+ ldr r8, [sp, #128] ;loads ht
+ ldr r10, [sp, #124] ;loads wd
+ vld2.8 {d0, d1}, [r4] ;coeff = vld1_s8(pi1_coeff)
+ mov r11, #1
+ subs r14, r8, #0 ;checks for ht == 0
+ vabs.s8 d2, d0 ;vabs_s8(coeff)
+ vdup.8 d24, d2[0] ;coeffabs_0 = vdup_lane_u8(coeffabs,
+ ; 0)
+ sub r12, r0, #3 ;pu1_src - 3
+ vdup.8 d25, d2[1] ;coeffabs_1 = vdup_lane_u8(coeffabs,
+ ; 1)
+ add r4, r12, r2 ;pu1_src_tmp2_8 = pu1_src + src_strd
+ vdup.8 d26, d2[2] ;coeffabs_2 = vdup_lane_u8(coeffabs,
+ ; 2)
+ rsb r9, r10, r2, lsl #1 ;2*src_strd - wd
+ vdup.8 d27, d2[3] ;coeffabs_3 = vdup_lane_u8(coeffabs,
+ ; 3)
+ rsb r8, r10, r3, lsl #1 ;2*dst_strd - wd
+ vdup.8 d28, d2[4] ;coeffabs_4 = vdup_lane_u8(coeffabs,
+ ; 4)
+ vdup.8 d29, d2[5] ;coeffabs_5 = vdup_lane_u8(coeffabs,
+ ; 5)
+ vdup.8 d30, d2[6] ;coeffabs_6 = vdup_lane_u8(coeffabs,
+ ; 6)
+ vdup.8 d31, d2[7] ;coeffabs_7 = vdup_lane_u8(coeffabs,
+ ; 7)
+ mov r7, r1
+ cmp r10, #4
+ ble outer_loop_4
+
+ cmp r10, #24
+ moveq r10, #16
+ addeq r8, #8
+ addeq r9, #8
+ cmp r10, #16
+ bge outer_loop_16
+
+ cmp r10, #12
+ addeq r8, #4
+ addeq r9, #4
+ b outer_loop_8
+
+outer_loop8_residual
+ sub r12, r0, #3 ;pu1_src - 3
+ mov r1, r7
+ mov r14, #32
+ add r1, #16
+ add r12, #16
+ mov r10, #8
+ add r8, #8
+ add r9, #8
+
+outer_loop_8
+
+ add r6, r1, r3 ;pu1_dst + dst_strd
+ add r4, r12, r2 ;pu1_src + src_strd
+ subs r5, r10, #0 ;checks wd
+ ble end_inner_loop_8
+
+inner_loop_8
+ mov r7, #0xc000
+ vld1.u32 {d0}, [r12], r11 ;vector load pu1_src
+ vdup.16 q4, r7
+ vld1.u32 {d1}, [r12], r11
+ vdup.16 q5, r7
+ vld1.u32 {d2}, [r12], r11
+ vld1.u32 {d3}, [r12], r11
+ mov r7, #0x4000
+ vld1.u32 {d4}, [r12], r11
+ vmlsl.u8 q4, d1, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vld1.u32 {d5}, [r12], r11
+ vmlal.u8 q4, d3, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ vld1.u32 {d6}, [r12], r11
+ vmlsl.u8 q4, d0, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vld1.u32 {d7}, [r12], r11
+ vmlal.u8 q4, d2, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vld1.u32 {d12}, [r4], r11 ;vector load pu1_src + src_strd
+ vmlal.u8 q4, d4, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vld1.u32 {d13}, [r4], r11
+ vmlal.u8 q4, d5, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ vld1.u32 {d14}, [r4], r11
+ vmlsl.u8 q4, d6, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vld1.u32 {d15}, [r4], r11
+ vmlsl.u8 q4, d7, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+ vld1.u32 {d16}, [r4], r11 ;vector load pu1_src + src_strd
+ vdup.16 q11, r7
+ vmlal.u8 q5, d15, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ vld1.u32 {d17}, [r4], r11
+ vmlal.u8 q5, d14, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vhadd.s16 q4, q4, q11
+ vld1.u32 {d18}, [r4], r11
+ vmlal.u8 q5, d16, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vld1.u32 {d19}, [r4], r11 ;vector load pu1_src + src_strd
+ vmlal.u8 q5, d17, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ vmlsl.u8 q5, d18, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vmlsl.u8 q5, d19, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+ vqrshrun.s16 d20, q4, #6 ;right shift and saturating narrow
+ ; result 1
+ vmlsl.u8 q5, d12, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vmlsl.u8 q5, d13, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vst1.8 {d20}, [r1]! ;store the result pu1_dst
+ vhadd.s16 q5, q5, q11
+ subs r5, r5, #8 ;decrement the wd loop
+ vqrshrun.s16 d8, q5, #6 ;right shift and saturating narrow
+ ; result 2
+ vst1.8 {d8}, [r6]! ;store the result pu1_dst
+ cmp r5, #4
+ bgt inner_loop_8
+
+end_inner_loop_8
+ subs r14, r14, #2 ;decrement the ht loop
+ add r12, r12, r9 ;increment the src pointer by
+ ; 2*src_strd-wd
+ add r1, r1, r8 ;increment the dst pointer by
+ ; 2*dst_strd-wd
+ bgt outer_loop_8
+
+ ldr r10, [sp, #120] ;loads wd
+ cmp r10, #12
+ beq outer_loop4_residual
+
+end_loops
+ b end_func
+
+outer_loop_16
+ str r0, [sp, #-4]!
+ str r7, [sp, #-4]!
+ add r6, r1, r3 ;pu1_dst + dst_strd
+ add r4, r12, r2 ;pu1_src + src_strd
+ and r0, r12, #31
+ mov r7, #0xc000
+ sub r5, r10, #0 ;checks wd
+ pld [r4, r2, lsl #1]
+ pld [r12, r2, lsl #1]
+ vld1.u32 {q0}, [r12], r11 ;vector load pu1_src
+ vdup.16 q4, r7
+ vld1.u32 {q1}, [r12], r11
+ vld1.u32 {q2}, [r12], r11
+ vld1.u32 {q3}, [r12], r11
+ vmlsl.u8 q4, d0, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vld1.u32 {q6}, [r12], r11
+ vmlsl.u8 q4, d2, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vld1.u32 {q7}, [r12], r11
+ vmlal.u8 q4, d4, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vld1.u32 {q8}, [r12], r11
+ vmlal.u8 q4, d6, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ vld1.u32 {q9}, [r12], r11
+ vmlal.u8 q4, d12, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vmlal.u8 q4, d14, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ vdup.16 q10, r7
+ vmlsl.u8 q4, d16, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vmlsl.u8 q4, d18, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+
+inner_loop_16
+ vmlsl.u8 q10, d1, d24
+ vdup.16 q5, r7
+ vmlsl.u8 q10, d3, d25
+ mov r7, #0x4000
+ vdup.16 q11, r7
+ vmlal.u8 q10, d5, d26
+ vld1.u32 {q0}, [r4], r11 ;vector load pu1_src
+ vhadd.s16 q4, q4, q11
+ vld1.u32 {q1}, [r4], r11
+ vmlal.u8 q10, d7, d27
+ add r12, #8
+ subs r5, r5, #16
+ vmlal.u8 q10, d13, d28
+ vld1.u32 {q2}, [r4], r11
+ vmlal.u8 q10, d15, d29
+ vld1.u32 {q3}, [r4], r11
+ vqrshrun.s16 d8, q4, #6 ;right shift and saturating narrow
+ ; result 1
+ vmlsl.u8 q10, d17, d30
+ vld1.u32 {q6}, [r4], r11
+ vmlsl.u8 q10, d19, d31
+ vld1.u32 {q7}, [r4], r11
+ vmlsl.u8 q5, d0, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vmlsl.u8 q5, d2, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vld1.u32 {q8}, [r4], r11
+ vhadd.s16 q10, q10, q11
+ vld1.u32 {q9}, [r4], r11
+ vmlal.u8 q5, d4, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vmlal.u8 q5, d6, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ add r4, #8
+ mov r7, #0xc000
+ vmlal.u8 q5, d12, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vmlal.u8 q5, d14, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ vqrshrun.s16 d9, q10, #6
+ vdup.16 q11, r7
+ vmlsl.u8 q5, d16, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vmlsl.u8 q5, d18, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+ mov r7, #0x4000
+ vmlsl.u8 q11, d1, d24
+ vst1.8 {q4}, [r1]! ;store the result pu1_dst
+ vmlsl.u8 q11, d3, d25
+ vdup.16 q10, r7
+ vmlal.u8 q11, d5, d26
+ pld [r12, r2, lsl #2]
+ pld [r4, r2, lsl #2]
+ addeq r12, r12, r9 ;increment the src pointer by
+ ; 2*src_strd-wd
+ addeq r4, r12, r2 ;pu1_src + src_strd
+ vmlal.u8 q11, d7, d27
+ addeq r1, r1, r8
+ subeq r14, r14, #2
+ vmlal.u8 q11, d13, d28
+ vhadd.s16 q5, q5, q10
+ vmlal.u8 q11, d15, d29
+ vmlsl.u8 q11, d17, d30
+ cmp r14, #0
+ vmlsl.u8 q11, d19, d31
+ vqrshrun.s16 d10, q5, #6 ;right shift and saturating narrow
+ ; result 2
+ beq epilog_16
+
+ vld1.u32 {q0}, [r12], r11 ;vector load pu1_src
+ mov r7, #0xc000
+ cmp r5, #0
+ vld1.u32 {q1}, [r12], r11
+ vhadd.s16 q11, q11, q10
+ vld1.u32 {q2}, [r12], r11
+ vdup.16 q4, r7
+ vld1.u32 {q3}, [r12], r11
+ vmlsl.u8 q4, d0, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vld1.u32 {q6}, [r12], r11
+ vld1.u32 {q7}, [r12], r11
+ vmlsl.u8 q4, d2, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vld1.u32 {q8}, [r12], r11
+ vmlal.u8 q4, d4, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vld1.u32 {q9}, [r12], r11
+ vqrshrun.s16 d11, q11, #6
+ vmlal.u8 q4, d6, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ moveq r5, r10
+ vmlal.u8 q4, d12, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vdup.16 q10, r7
+ vmlal.u8 q4, d14, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ vst1.8 {q5}, [r6]! ;store the result pu1_dst
+ vmlsl.u8 q4, d16, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vmlsl.u8 q4, d18, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+ addeq r6, r1, r3 ;pu1_dst + dst_strd
+ b inner_loop_16
+
+epilog_16
+ mov r7, #0x4000
+ ldr r0, [sp], #4
+ ldr r10, [sp, #120]
+ vdup.16 q10, r7
+ vhadd.s16 q11, q11, q10
+ vqrshrun.s16 d11, q11, #6
+ vst1.8 {q5}, [r6]! ;store the result pu1_dst
+ ldr r7, [sp], #4
+ cmp r10, #24
+ beq outer_loop8_residual
+
+end_loops1
+ b end_func
+
+outer_loop4_residual
+ sub r12, r0, #3 ;pu1_src - 3
+ mov r1, r7
+ add r1, #8
+ mov r10, #4
+ add r12, #8
+ mov r14, #16
+ add r8, #4
+ add r9, #4
+
+outer_loop_4
+ add r6, r1, r3 ;pu1_dst + dst_strd
+ add r4, r12, r2 ;pu1_src + src_strd
+ subs r5, r10, #0 ;checks wd
+ ble end_inner_loop_4
+
+inner_loop_4
+ vld1.u32 {d0}, [r12], r11 ;vector load pu1_src
+ vld1.u32 {d1}, [r12], r11
+ vld1.u32 {d2}, [r12], r11
+ vld1.u32 {d3}, [r12], r11
+ vld1.u32 {d4}, [r12], r11
+ vld1.u32 {d5}, [r12], r11
+ vld1.u32 {d6}, [r12], r11
+ vld1.u32 {d7}, [r12], r11
+ sub r12, r12, #4
+ vld1.u32 {d12}, [r4], r11 ;vector load pu1_src + src_strd
+ vld1.u32 {d13}, [r4], r11
+ vzip.32 d0, d12 ;vector zip the i iteration and ii
+ ; interation in single register
+ vld1.u32 {d14}, [r4], r11
+ vzip.32 d1, d13
+ vld1.u32 {d15}, [r4], r11
+ vzip.32 d2, d14
+ vld1.u32 {d16}, [r4], r11
+ vzip.32 d3, d15
+ vld1.u32 {d17}, [r4], r11
+ vzip.32 d4, d16
+ vld1.u32 {d18}, [r4], r11
+ vzip.32 d5, d17
+ vld1.u32 {d19}, [r4], r11
+ mov r7, #0xc000
+ vdup.16 q4, r7
+ sub r4, r4, #4
+ vzip.32 d6, d18
+ vzip.32 d7, d19
+ vmlsl.u8 q4, d1, d25 ;arithmetic operations for ii
+ ; iteration in the same time
+ vmlsl.u8 q4, d0, d24
+ vmlal.u8 q4, d2, d26
+ vmlal.u8 q4, d3, d27
+ vmlal.u8 q4, d4, d28
+ vmlal.u8 q4, d5, d29
+ vmlsl.u8 q4, d6, d30
+ vmlsl.u8 q4, d7, d31
+ mov r7, #0x4000
+ vdup.16 q10, r7
+ vhadd.s16 q4, q4, q10
+ vqrshrun.s16 d8, q4, #6
+ vst1.32 {d8[0]},[r1]! ;store the i iteration result which
+ ; is in upper part of the register
+ vst1.32 {d8[1]},[r6]! ;store the ii iteration result which
+ ; is in lower part of the register
+ subs r5, r5, #4 ;decrement the wd by 4
+ bgt inner_loop_4
+
+end_inner_loop_4
+ subs r14, r14, #2 ;decrement the ht by 4
+ add r12, r12, r9 ;increment the input pointer
+ ; 2*src_strd-wd
+ add r1, r1, r8 ;increment the output pointer
+ ; 2*dst_strd-wd
+ bgt outer_loop_4
+
+end_func
+ vpop {d8 - d15}
+ ldmfd sp!, {r4 - r12, r15} ;reload the registers from sp
+
+ ENDP
+
+ END
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_horiz_filter_type2_neon.asm b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_horiz_filter_type2_neon.asm
new file mode 100644
index 0000000000..90b2c8fef7
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_horiz_filter_type2_neon.asm
@@ -0,0 +1,415 @@
+;
+; Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+;**************Variables Vs Registers***********************************
+; r0 => src
+; r1 => dst
+; r2 => src_stride
+; r3 => dst_stride
+; r4 => filter_x0
+; r8 => ht
+; r10 => wd
+
+ EXPORT |vpx_convolve8_horiz_filter_type2_neon|
+ ARM
+ REQUIRE8
+ PRESERVE8
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+
+|vpx_convolve8_horiz_filter_type2_neon| PROC
+
+ stmfd sp!, {r4 - r12, r14} ;stack stores the values of
+ ; the arguments
+ vpush {d8 - d15} ; stack offset by 64
+ mov r4, r1
+ mov r1, r2
+ mov r2, r4
+
+start_loop_count
+ ldr r4, [sp, #104] ;loads pi1_coeff
+ ldr r8, [sp, #108] ;loads x0_q4
+ add r4, r4, r8, lsl #4 ;r4 = filter[x0_q4]
+ ldr r8, [sp, #128] ;loads ht
+ ldr r10, [sp, #124] ;loads wd
+ vld2.8 {d0, d1}, [r4] ;coeff = vld1_s8(pi1_coeff)
+ mov r11, #1
+ subs r14, r8, #0 ;checks for ht == 0
+ vabs.s8 d2, d0 ;vabs_s8(coeff)
+ vdup.8 d24, d2[0] ;coeffabs_0 = vdup_lane_u8(coeffabs,
+ ; 0)
+ sub r12, r0, #3 ;pu1_src - 3
+ vdup.8 d25, d2[1] ;coeffabs_1 = vdup_lane_u8(coeffabs,
+ ; 1)
+ add r4, r12, r2 ;pu1_src_tmp2_8 = pu1_src + src_strd
+ vdup.8 d26, d2[2] ;coeffabs_2 = vdup_lane_u8(coeffabs,
+ ; 2)
+ rsb r9, r10, r2, lsl #1 ;2*src_strd - wd
+ vdup.8 d27, d2[3] ;coeffabs_3 = vdup_lane_u8(coeffabs,
+ ; 3)
+ rsb r8, r10, r3, lsl #1 ;2*dst_strd - wd
+ vdup.8 d28, d2[4] ;coeffabs_4 = vdup_lane_u8(coeffabs,
+ ; 4)
+ vdup.8 d29, d2[5] ;coeffabs_5 = vdup_lane_u8(coeffabs,
+ ; 5)
+ vdup.8 d30, d2[6] ;coeffabs_6 = vdup_lane_u8(coeffabs,
+ ; 6)
+ vdup.8 d31, d2[7] ;coeffabs_7 = vdup_lane_u8(coeffabs,
+ ; 7)
+ mov r7, r1
+ cmp r10, #4
+ ble outer_loop_4
+
+ cmp r10, #24
+ moveq r10, #16
+ addeq r8, #8
+ addeq r9, #8
+ cmp r10, #16
+ bge outer_loop_16
+
+ cmp r10, #12
+ addeq r8, #4
+ addeq r9, #4
+ b outer_loop_8
+
+outer_loop8_residual
+ sub r12, r0, #3 ;pu1_src - 3
+ mov r1, r7
+ mov r14, #32
+ add r1, #16
+ add r12, #16
+ mov r10, #8
+ add r8, #8
+ add r9, #8
+
+outer_loop_8
+ add r6, r1, r3 ;pu1_dst + dst_strd
+ add r4, r12, r2 ;pu1_src + src_strd
+ subs r5, r10, #0 ;checks wd
+ ble end_inner_loop_8
+
+inner_loop_8
+ mov r7, #0xc000
+ vld1.u32 {d0}, [r12], r11 ;vector load pu1_src
+ vdup.16 q4, r7
+ vld1.u32 {d1}, [r12], r11
+ vdup.16 q5, r7
+ vld1.u32 {d2}, [r12], r11
+ vld1.u32 {d3}, [r12], r11
+ mov r7, #0x4000
+ vld1.u32 {d4}, [r12], r11
+ vmlal.u8 q4, d1, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vld1.u32 {d5}, [r12], r11
+ vmlal.u8 q4, d3, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ vld1.u32 {d6}, [r12], r11
+ vmlsl.u8 q4, d0, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vld1.u32 {d7}, [r12], r11
+ vmlsl.u8 q4, d2, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vld1.u32 {d12}, [r4], r11 ;vector load pu1_src + src_strd
+ vmlal.u8 q4, d4, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vld1.u32 {d13}, [r4], r11
+ vmlsl.u8 q4, d5, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ vld1.u32 {d14}, [r4], r11
+ vmlal.u8 q4, d6, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vld1.u32 {d15}, [r4], r11
+ vmlsl.u8 q4, d7, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+ vld1.u32 {d16}, [r4], r11 ;vector load pu1_src + src_strd
+ vdup.16 q11, r7
+ vmlal.u8 q5, d15, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ vld1.u32 {d17}, [r4], r11
+ vmlsl.u8 q5, d14, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vhadd.s16 q4, q4, q11
+ vld1.u32 {d18}, [r4], r11
+ vmlal.u8 q5, d16, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vld1.u32 {d19}, [r4], r11 ;vector load pu1_src + src_strd
+ vmlsl.u8 q5, d17, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ vmlal.u8 q5, d18, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vmlsl.u8 q5, d19, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+ vqrshrun.s16 d20, q4, #6 ;right shift and saturating narrow
+ ; result 1
+ vmlsl.u8 q5, d12, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vmlal.u8 q5, d13, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vst1.8 {d20}, [r1]! ;store the result pu1_dst
+ vhadd.s16 q5, q5, q11
+ subs r5, r5, #8 ;decrement the wd loop
+ vqrshrun.s16 d8, q5, #6 ;right shift and saturating narrow
+ ; result 2
+ vst1.8 {d8}, [r6]! ;store the result pu1_dst
+ cmp r5, #4
+ bgt inner_loop_8
+
+end_inner_loop_8
+ subs r14, r14, #2 ;decrement the ht loop
+ add r12, r12, r9 ;increment the src pointer by
+ ; 2*src_strd-wd
+ add r1, r1, r8 ;increment the dst pointer by
+ ; 2*dst_strd-wd
+ bgt outer_loop_8
+
+ ldr r10, [sp, #120] ;loads wd
+ cmp r10, #12
+ beq outer_loop4_residual
+
+end_loops
+ b end_func
+
+outer_loop_16
+ str r0, [sp, #-4]!
+ str r7, [sp, #-4]!
+ add r6, r1, r3 ;pu1_dst + dst_strd
+ add r4, r12, r2 ;pu1_src + src_strd
+ and r0, r12, #31
+ mov r7, #0xc000
+ sub r5, r10, #0 ;checks wd
+ pld [r4, r2, lsl #1]
+ pld [r12, r2, lsl #1]
+ vld1.u32 {q0}, [r12], r11 ;vector load pu1_src
+ vdup.16 q4, r7
+ vld1.u32 {q1}, [r12], r11
+ vld1.u32 {q2}, [r12], r11
+ vld1.u32 {q3}, [r12], r11
+ vmlsl.u8 q4, d0, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vld1.u32 {q6}, [r12], r11
+ vmlal.u8 q4, d2, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vld1.u32 {q7}, [r12], r11
+ vmlsl.u8 q4, d4, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vld1.u32 {q8}, [r12], r11
+ vmlal.u8 q4, d6, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ vld1.u32 {q9}, [r12], r11
+ vmlal.u8 q4, d12, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vmlsl.u8 q4, d14, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ vdup.16 q10, r7
+ vmlal.u8 q4, d16, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vmlsl.u8 q4, d18, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+
+inner_loop_16
+ vmlsl.u8 q10, d1, d24
+ vdup.16 q5, r7
+ vmlal.u8 q10, d3, d25
+ mov r7, #0x4000
+ vdup.16 q11, r7
+ vmlsl.u8 q10, d5, d26
+ vld1.u32 {q0}, [r4], r11 ;vector load pu1_src
+ vhadd.s16 q4, q4, q11
+ vld1.u32 {q1}, [r4], r11
+ vmlal.u8 q10, d7, d27
+ add r12, #8
+ subs r5, r5, #16
+ vmlal.u8 q10, d13, d28
+ vld1.u32 {q2}, [r4], r11
+ vmlsl.u8 q10, d15, d29
+ vld1.u32 {q3}, [r4], r11
+ vqrshrun.s16 d8, q4, #6 ;right shift and saturating narrow
+ ; result 1
+ vmlal.u8 q10, d17, d30
+ vld1.u32 {q6}, [r4], r11
+ vmlsl.u8 q10, d19, d31
+ vld1.u32 {q7}, [r4], r11
+ vmlsl.u8 q5, d0, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vmlal.u8 q5, d2, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vld1.u32 {q8}, [r4], r11
+ vhadd.s16 q10, q10, q11
+ vld1.u32 {q9}, [r4], r11
+ vmlsl.u8 q5, d4, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vmlal.u8 q5, d6, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ add r4, #8
+ mov r7, #0xc000
+ vmlal.u8 q5, d12, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vmlsl.u8 q5, d14, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ vqrshrun.s16 d9, q10, #6
+ vdup.16 q11, r7
+ vmlal.u8 q5, d16, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vmlsl.u8 q5, d18, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+ mov r7, #0x4000
+ vmlsl.u8 q11, d1, d24
+ vst1.8 {q4}, [r1]! ;store the result pu1_dst
+ vmlal.u8 q11, d3, d25
+ vdup.16 q10, r7
+ vmlsl.u8 q11, d5, d26
+ pld [r12, r2, lsl #2]
+ pld [r4, r2, lsl #2]
+ addeq r12, r12, r9 ;increment the src pointer by
+ ; 2*src_strd-wd
+ addeq r4, r12, r2 ;pu1_src + src_strd
+ vmlal.u8 q11, d7, d27
+ addeq r1, r1, r8
+ subeq r14, r14, #2
+ vmlal.u8 q11, d13, d28
+ vhadd.s16 q5, q5, q10
+ vmlsl.u8 q11, d15, d29
+ vmlal.u8 q11, d17, d30
+ cmp r14, #0
+ vmlsl.u8 q11, d19, d31
+ vqrshrun.s16 d10, q5, #6 ;right shift and saturating narrow
+ ; result 2
+ beq epilog_16
+
+ vld1.u32 {q0}, [r12], r11 ;vector load pu1_src
+ mov r7, #0xc000
+ cmp r5, #0
+ vld1.u32 {q1}, [r12], r11
+ vhadd.s16 q11, q11, q10
+ vld1.u32 {q2}, [r12], r11
+ vdup.16 q4, r7
+ vld1.u32 {q3}, [r12], r11
+ vmlsl.u8 q4, d0, d24 ;mul_res = vmlsl_u8(src[0_0],
+ ; coeffabs_0);
+ vld1.u32 {q6}, [r12], r11
+ vld1.u32 {q7}, [r12], r11
+ vmlal.u8 q4, d2, d25 ;mul_res = vmlal_u8(src[0_1],
+ ; coeffabs_1);
+ vld1.u32 {q8}, [r12], r11
+ vmlsl.u8 q4, d4, d26 ;mul_res = vmlsl_u8(src[0_2],
+ ; coeffabs_2);
+ vld1.u32 {q9}, [r12], r11
+ vqrshrun.s16 d11, q11, #6
+ vmlal.u8 q4, d6, d27 ;mul_res = vmull_u8(src[0_3],
+ ; coeffabs_3);
+ moveq r5, r10
+ vmlal.u8 q4, d12, d28 ;mul_res = vmlal_u8(src[0_4],
+ ; coeffabs_4);
+ vdup.16 q10, r7
+ vmlsl.u8 q4, d14, d29 ;mul_res = vmlsl_u8(src[0_5],
+ ; coeffabs_5);
+ vst1.8 {q5}, [r6]! ;store the result pu1_dst
+ vmlal.u8 q4, d16, d30 ;mul_res = vmlal_u8(src[0_6],
+ ; coeffabs_6);
+ vmlsl.u8 q4, d18, d31 ;mul_res = vmlsl_u8(src[0_7],
+ ; coeffabs_7);
+ addeq r6, r1, r3 ;pu1_dst + dst_strd
+ b inner_loop_16
+
+epilog_16
+ mov r7, #0x4000
+ ldr r0, [sp], #4
+ ldr r10, [sp, #120]
+ vdup.16 q10, r7
+ vhadd.s16 q11, q11, q10
+ vqrshrun.s16 d11, q11, #6
+ vst1.8 {q5}, [r6]! ;store the result pu1_dst
+ ldr r7, [sp], #4
+ cmp r10, #24
+ beq outer_loop8_residual
+
+end_loops1
+ b end_func
+
+outer_loop4_residual
+ sub r12, r0, #3 ;pu1_src - 3
+ mov r1, r7
+ add r1, #8
+ mov r10, #4
+ add r12, #8
+ mov r14, #16
+ add r8, #4
+ add r9, #4
+
+outer_loop_4
+ add r6, r1, r3 ;pu1_dst + dst_strd
+ add r4, r12, r2 ;pu1_src + src_strd
+ subs r5, r10, #0 ;checks wd
+ ble end_inner_loop_4
+
+inner_loop_4
+ vld1.u32 {d0}, [r12], r11 ;vector load pu1_src
+ vld1.u32 {d1}, [r12], r11
+ vld1.u32 {d2}, [r12], r11
+ vld1.u32 {d3}, [r12], r11
+ vld1.u32 {d4}, [r12], r11
+ vld1.u32 {d5}, [r12], r11
+ vld1.u32 {d6}, [r12], r11
+ vld1.u32 {d7}, [r12], r11
+ sub r12, r12, #4
+ vld1.u32 {d12}, [r4], r11 ;vector load pu1_src + src_strd
+ vld1.u32 {d13}, [r4], r11
+ vzip.32 d0, d12 ;vector zip the i iteration and ii
+ ; interation in single register
+ vld1.u32 {d14}, [r4], r11
+ vzip.32 d1, d13
+ vld1.u32 {d15}, [r4], r11
+ vzip.32 d2, d14
+ vld1.u32 {d16}, [r4], r11
+ vzip.32 d3, d15
+ vld1.u32 {d17}, [r4], r11
+ vzip.32 d4, d16
+ vld1.u32 {d18}, [r4], r11
+ vzip.32 d5, d17
+ vld1.u32 {d19}, [r4], r11
+ mov r7, #0xc000
+ vdup.16 q4, r7
+ sub r4, r4, #4
+ vzip.32 d6, d18
+ vzip.32 d7, d19
+ vmlal.u8 q4, d1, d25 ;arithmetic operations for ii
+ ; iteration in the same time
+ vmlsl.u8 q4, d0, d24
+ vmlsl.u8 q4, d2, d26
+ vmlal.u8 q4, d3, d27
+ vmlal.u8 q4, d4, d28
+ vmlsl.u8 q4, d5, d29
+ vmlal.u8 q4, d6, d30
+ vmlsl.u8 q4, d7, d31
+ mov r7, #0x4000
+ vdup.16 q10, r7
+ vhadd.s16 q4, q4, q10
+ vqrshrun.s16 d8, q4, #6
+ vst1.32 {d8[0]},[r1]! ;store the i iteration result which
+ ; is in upper part of the register
+ vst1.32 {d8[1]},[r6]! ;store the ii iteration result which
+ ; is in lower part of the register
+ subs r5, r5, #4 ;decrement the wd by 4
+ bgt inner_loop_4
+
+end_inner_loop_4
+ subs r14, r14, #2 ;decrement the ht by 4
+ add r12, r12, r9 ;increment the input pointer
+ ; 2*src_strd-wd
+ add r1, r1, r8 ;increment the output pointer
+ ; 2*dst_strd-wd
+ bgt outer_loop_4
+
+end_func
+ vpop {d8 - d15}
+ ldmfd sp!, {r4 - r12, r15} ;reload the registers from sp
+
+ ENDP
+
+ END
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_neon.c
new file mode 100644
index 0000000000..b312cc747c
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_neon.c
@@ -0,0 +1,2110 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_dsp/arm/vpx_convolve8_neon.h"
+#include "vpx_ports/mem.h"
+
+// Note:
+// 1. src is not always 32-bit aligned, so don't call vld1_lane_u32(src).
+// 2. After refactoring the shared code in kernel loops with inline functions,
+// the decoder speed dropped a lot when using gcc compiler. Therefore there is
+// no refactoring for those parts by now.
+// 3. For horizontal convolve, there is an alternative optimization that
+// convolves a single row in each loop. For each row, 8 sample banks with 4 or 8
+// samples in each are read from memory: src, (src+1), (src+2), (src+3),
+// (src+4), (src+5), (src+6), (src+7), or prepared by vector extract
+// instructions. This optimization is much faster in speed unit test, but slowed
+// down the whole decoder by 5%.
+
+#if VPX_ARCH_AARCH64 && \
+ (defined(__ARM_FEATURE_DOTPROD) || defined(__ARM_FEATURE_MATMUL_INT8))
+
+DECLARE_ALIGNED(16, static const uint8_t, dot_prod_permute_tbl[48]) = {
+ 0, 1, 2, 3, 1, 2, 3, 4, 2, 3, 4, 5, 3, 4, 5, 6,
+ 4, 5, 6, 7, 5, 6, 7, 8, 6, 7, 8, 9, 7, 8, 9, 10,
+ 8, 9, 10, 11, 9, 10, 11, 12, 10, 11, 12, 13, 11, 12, 13, 14
+};
+
+DECLARE_ALIGNED(16, static const uint8_t, dot_prod_tran_concat_tbl[32]) = {
+ 0, 8, 16, 24, 1, 9, 17, 25, 2, 10, 18, 26, 3, 11, 19, 27,
+ 4, 12, 20, 28, 5, 13, 21, 29, 6, 14, 22, 30, 7, 15, 23, 31
+};
+
+DECLARE_ALIGNED(16, static const uint8_t, dot_prod_merge_block_tbl[48]) = {
+ /* Shift left and insert new last column in transposed 4x4 block. */
+ 1, 2, 3, 16, 5, 6, 7, 20, 9, 10, 11, 24, 13, 14, 15, 28,
+ /* Shift left and insert two new columns in transposed 4x4 block. */
+ 2, 3, 16, 17, 6, 7, 20, 21, 10, 11, 24, 25, 14, 15, 28, 29,
+ /* Shift left and insert three new columns in transposed 4x4 block. */
+ 3, 16, 17, 18, 7, 20, 21, 22, 11, 24, 25, 26, 15, 28, 29, 30
+};
+
+#if defined(__ARM_FEATURE_MATMUL_INT8)
+
+void vpx_convolve8_horiz_neon(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ const int8x8_t filters = vmovn_s16(vld1q_s16(filter[x0_q4]));
+ uint8x16_t s0, s1, s2, s3;
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+ assert(x_step_q4 == 16);
+
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ src -= 3;
+
+ if (w == 4) {
+ const uint8x16x2_t permute_tbl = vld1q_u8_x2(dot_prod_permute_tbl);
+ do {
+ int32x4_t t0, t1, t2, t3;
+ int16x8_t t01, t23;
+ uint8x8_t d01, d23;
+
+ load_u8_16x4(src, src_stride, &s0, &s1, &s2, &s3);
+
+ t0 = convolve8_4_usdot(s0, filters, permute_tbl);
+ t1 = convolve8_4_usdot(s1, filters, permute_tbl);
+ t2 = convolve8_4_usdot(s2, filters, permute_tbl);
+ t3 = convolve8_4_usdot(s3, filters, permute_tbl);
+ t01 = vcombine_s16(vqmovn_s32(t0), vqmovn_s32(t1));
+ t23 = vcombine_s16(vqmovn_s32(t2), vqmovn_s32(t3));
+ d01 = vqrshrun_n_s16(t01, 7);
+ d23 = vqrshrun_n_s16(t23, 7);
+
+ store_u8(dst + 0 * dst_stride, dst_stride, d01);
+ store_u8(dst + 2 * dst_stride, dst_stride, d23);
+
+ src += 4 * src_stride;
+ dst += 4 * dst_stride;
+ h -= 4;
+ } while (h > 0);
+ } else {
+ const uint8x16x3_t permute_tbl = vld1q_u8_x3(dot_prod_permute_tbl);
+ const uint8_t *s;
+ uint8_t *d;
+ int width;
+ uint8x8_t d0, d1, d2, d3;
+
+ do {
+ width = w;
+ s = src;
+ d = dst;
+ do {
+ load_u8_16x4(s, src_stride, &s0, &s1, &s2, &s3);
+
+ d0 = convolve8_8_usdot(s0, filters, permute_tbl);
+ d1 = convolve8_8_usdot(s1, filters, permute_tbl);
+ d2 = convolve8_8_usdot(s2, filters, permute_tbl);
+ d3 = convolve8_8_usdot(s3, filters, permute_tbl);
+
+ store_u8_8x4(d, dst_stride, d0, d1, d2, d3);
+
+ s += 8;
+ d += 8;
+ width -= 8;
+ } while (width > 0);
+ src += 4 * src_stride;
+ dst += 4 * dst_stride;
+ h -= 4;
+ } while (h > 0);
+ }
+}
+
+void vpx_convolve8_avg_horiz_neon(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ const int8x8_t filters = vmovn_s16(vld1q_s16(filter[x0_q4]));
+ uint8x16_t s0, s1, s2, s3;
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+ assert(x_step_q4 == 16);
+
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ src -= 3;
+
+ if (w == 4) {
+ const uint8x16x2_t permute_tbl = vld1q_u8_x2(dot_prod_permute_tbl);
+ do {
+ int32x4_t t0, t1, t2, t3;
+ int16x8_t t01, t23;
+ uint8x8_t d01, d23, dd01, dd23;
+ dd01 = vdup_n_u8(0);
+ dd23 = vdup_n_u8(0);
+
+ load_u8_16x4(src, src_stride, &s0, &s1, &s2, &s3);
+
+ t0 = convolve8_4_usdot(s0, filters, permute_tbl);
+ t1 = convolve8_4_usdot(s1, filters, permute_tbl);
+ t2 = convolve8_4_usdot(s2, filters, permute_tbl);
+ t3 = convolve8_4_usdot(s3, filters, permute_tbl);
+ t01 = vcombine_s16(vqmovn_s32(t0), vqmovn_s32(t1));
+ t23 = vcombine_s16(vqmovn_s32(t2), vqmovn_s32(t3));
+ d01 = vqrshrun_n_s16(t01, 7);
+ d23 = vqrshrun_n_s16(t23, 7);
+
+ dd01 = load_u8(dst + 0 * dst_stride, dst_stride);
+ dd23 = load_u8(dst + 2 * dst_stride, dst_stride);
+
+ d01 = vrhadd_u8(d01, dd01);
+ d23 = vrhadd_u8(d23, dd23);
+
+ store_u8(dst + 0 * dst_stride, dst_stride, d01);
+ store_u8(dst + 2 * dst_stride, dst_stride, d23);
+
+ src += 4 * src_stride;
+ dst += 4 * dst_stride;
+ h -= 4;
+ } while (h > 0);
+ } else {
+ const uint8x16x3_t permute_tbl = vld1q_u8_x3(dot_prod_permute_tbl);
+ const uint8_t *s;
+ uint8_t *d;
+ int width;
+ uint8x8_t d0, d1, d2, d3, dd0, dd1, dd2, dd3;
+
+ do {
+ width = w;
+ s = src;
+ d = dst;
+ do {
+ load_u8_16x4(s, src_stride, &s0, &s1, &s2, &s3);
+
+ d0 = convolve8_8_usdot(s0, filters, permute_tbl);
+ d1 = convolve8_8_usdot(s1, filters, permute_tbl);
+ d2 = convolve8_8_usdot(s2, filters, permute_tbl);
+ d3 = convolve8_8_usdot(s3, filters, permute_tbl);
+
+ load_u8_8x4(d, dst_stride, &dd0, &dd1, &dd2, &dd3);
+
+ d0 = vrhadd_u8(d0, dd0);
+ d1 = vrhadd_u8(d1, dd1);
+ d2 = vrhadd_u8(d2, dd2);
+ d3 = vrhadd_u8(d3, dd3);
+
+ store_u8_8x4(d, dst_stride, d0, d1, d2, d3);
+
+ s += 8;
+ d += 8;
+ width -= 8;
+ } while (width > 0);
+ src += 4 * src_stride;
+ dst += 4 * dst_stride;
+ h -= 4;
+ } while (h > 0);
+ }
+}
+
+static INLINE void transpose_concat_4x4(uint8x8_t a0, uint8x8_t a1,
+ uint8x8_t a2, uint8x8_t a3,
+ uint8x16_t *b,
+ const uint8x16_t permute_tbl) {
+ /* Transpose 8-bit elements and concatenate result rows as follows:
+ * a0: 00, 01, 02, 03, XX, XX, XX, XX
+ * a1: 10, 11, 12, 13, XX, XX, XX, XX
+ * a2: 20, 21, 22, 23, XX, XX, XX, XX
+ * a3: 30, 31, 32, 33, XX, XX, XX, XX
+ *
+ * b: 00, 10, 20, 30, 01, 11, 21, 31, 02, 12, 22, 32, 03, 13, 23, 33
+ *
+ * The 'permute_tbl' is always 'dot_prod_tran_concat_tbl' above. Passing it
+ * as an argument is preferable to loading it directly from memory as this
+ * inline helper is called many times from the same parent function.
+ */
+
+ uint8x16x2_t samples = { { vcombine_u8(a0, a1), vcombine_u8(a2, a3) } };
+ *b = vqtbl2q_u8(samples, permute_tbl);
+}
+
+static INLINE void transpose_concat_8x4(uint8x8_t a0, uint8x8_t a1,
+ uint8x8_t a2, uint8x8_t a3,
+ uint8x16_t *b0, uint8x16_t *b1,
+ const uint8x16x2_t permute_tbl) {
+ /* Transpose 8-bit elements and concatenate result rows as follows:
+ * a0: 00, 01, 02, 03, 04, 05, 06, 07
+ * a1: 10, 11, 12, 13, 14, 15, 16, 17
+ * a2: 20, 21, 22, 23, 24, 25, 26, 27
+ * a3: 30, 31, 32, 33, 34, 35, 36, 37
+ *
+ * b0: 00, 10, 20, 30, 01, 11, 21, 31, 02, 12, 22, 32, 03, 13, 23, 33
+ * b1: 04, 14, 24, 34, 05, 15, 25, 35, 06, 16, 26, 36, 07, 17, 27, 37
+ *
+ * The 'permute_tbl' is always 'dot_prod_tran_concat_tbl' above. Passing it
+ * as an argument is preferable to loading it directly from memory as this
+ * inline helper is called many times from the same parent function.
+ */
+
+ uint8x16x2_t samples = { { vcombine_u8(a0, a1), vcombine_u8(a2, a3) } };
+ *b0 = vqtbl2q_u8(samples, permute_tbl.val[0]);
+ *b1 = vqtbl2q_u8(samples, permute_tbl.val[1]);
+}
+
+void vpx_convolve8_vert_neon(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ const int8x8_t filters = vmovn_s16(vld1q_s16(filter[y0_q4]));
+ const uint8x16x3_t merge_block_tbl = vld1q_u8_x3(dot_prod_merge_block_tbl);
+ uint8x8_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ uint8x16x2_t samples_LUT;
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+ assert(y_step_q4 == 16);
+
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y_step_q4;
+
+ src -= 3 * src_stride;
+
+ if (w == 4) {
+ const uint8x16_t tran_concat_tbl = vld1q_u8(dot_prod_tran_concat_tbl);
+ uint8x16_t s0123, s1234, s2345, s3456, s4567, s5678, s6789, s78910;
+ int32x4_t d0, d1, d2, d3;
+ uint8x8_t d01, d23;
+
+ load_u8_8x7(src, src_stride, &s0, &s1, &s2, &s3, &s4, &s5, &s6);
+ src += 7 * src_stride;
+
+ s7 = vdup_n_u8(0);
+ s8 = vdup_n_u8(0);
+ s9 = vdup_n_u8(0);
+
+ /* This operation combines a conventional transpose and the sample permute
+ * (see horizontal case) required before computing the dot product.
+ */
+ transpose_concat_4x4(s0, s1, s2, s3, &s0123, tran_concat_tbl);
+ transpose_concat_4x4(s1, s2, s3, s4, &s1234, tran_concat_tbl);
+ transpose_concat_4x4(s2, s3, s4, s5, &s2345, tran_concat_tbl);
+ transpose_concat_4x4(s3, s4, s5, s6, &s3456, tran_concat_tbl);
+ transpose_concat_4x4(s4, s5, s6, s7, &s4567, tran_concat_tbl);
+ transpose_concat_4x4(s5, s6, s7, s8, &s5678, tran_concat_tbl);
+ transpose_concat_4x4(s6, s7, s8, s9, &s6789, tran_concat_tbl);
+
+ do {
+ load_u8_8x4(src, src_stride, &s7, &s8, &s9, &s10);
+
+ transpose_concat_4x4(s7, s8, s9, s10, &s78910, tran_concat_tbl);
+
+ /* Merge new data into block from previous iteration. */
+ samples_LUT.val[0] = s3456;
+ samples_LUT.val[1] = s78910;
+ s4567 = vqtbl2q_u8(samples_LUT, merge_block_tbl.val[0]);
+ s5678 = vqtbl2q_u8(samples_LUT, merge_block_tbl.val[1]);
+ s6789 = vqtbl2q_u8(samples_LUT, merge_block_tbl.val[2]);
+
+ d0 = convolve8_4_usdot_partial(s0123, s4567, filters);
+ d1 = convolve8_4_usdot_partial(s1234, s5678, filters);
+ d2 = convolve8_4_usdot_partial(s2345, s6789, filters);
+ d3 = convolve8_4_usdot_partial(s3456, s78910, filters);
+ d01 = vqrshrun_n_s16(vcombine_s16(vqmovn_s32(d0), vqmovn_s32(d1)), 7);
+ d23 = vqrshrun_n_s16(vcombine_s16(vqmovn_s32(d2), vqmovn_s32(d3)), 7);
+
+ store_u8(dst + 0 * dst_stride, dst_stride, d01);
+ store_u8(dst + 2 * dst_stride, dst_stride, d23);
+
+ /* Prepare block for next iteration - re-using as much as possible. */
+ /* Shuffle everything up four rows. */
+ s0123 = s4567;
+ s1234 = s5678;
+ s2345 = s6789;
+ s3456 = s78910;
+
+ src += 4 * src_stride;
+ dst += 4 * dst_stride;
+ h -= 4;
+ } while (h > 0);
+ } else {
+ const uint8x16x2_t tran_concat_tbl = vld1q_u8_x2(dot_prod_tran_concat_tbl);
+ uint8x16_t s0123_lo, s0123_hi, s1234_lo, s1234_hi, s2345_lo, s2345_hi,
+ s3456_lo, s3456_hi, s4567_lo, s4567_hi, s5678_lo, s5678_hi, s6789_lo,
+ s6789_hi, s78910_lo, s78910_hi;
+ uint8x8_t d0, d1, d2, d3;
+ const uint8_t *s;
+ uint8_t *d;
+ int height;
+
+ do {
+ height = h;
+ s = src;
+ d = dst;
+
+ load_u8_8x7(s, src_stride, &s0, &s1, &s2, &s3, &s4, &s5, &s6);
+ s += 7 * src_stride;
+
+ s7 = vdup_n_u8(0);
+ s8 = vdup_n_u8(0);
+ s9 = vdup_n_u8(0);
+
+ /* This operation combines a conventional transpose and the sample permute
+ * (see horizontal case) required before computing the dot product.
+ */
+ transpose_concat_8x4(s0, s1, s2, s3, &s0123_lo, &s0123_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s1, s2, s3, s4, &s1234_lo, &s1234_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s2, s3, s4, s5, &s2345_lo, &s2345_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s3, s4, s5, s6, &s3456_lo, &s3456_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s4, s5, s6, s7, &s4567_lo, &s4567_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s5, s6, s7, s8, &s5678_lo, &s5678_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s6, s7, s8, s9, &s6789_lo, &s6789_hi,
+ tran_concat_tbl);
+
+ do {
+ load_u8_8x4(s, src_stride, &s7, &s8, &s9, &s10);
+
+ transpose_concat_8x4(s7, s8, s9, s10, &s78910_lo, &s78910_hi,
+ tran_concat_tbl);
+
+ /* Merge new data into block from previous iteration. */
+ samples_LUT.val[0] = s3456_lo;
+ samples_LUT.val[1] = s78910_lo;
+ s4567_lo = vqtbl2q_u8(samples_LUT, merge_block_tbl.val[0]);
+ s5678_lo = vqtbl2q_u8(samples_LUT, merge_block_tbl.val[1]);
+ s6789_lo = vqtbl2q_u8(samples_LUT, merge_block_tbl.val[2]);
+
+ samples_LUT.val[0] = s3456_hi;
+ samples_LUT.val[1] = s78910_hi;
+ s4567_hi = vqtbl2q_u8(samples_LUT, merge_block_tbl.val[0]);
+ s5678_hi = vqtbl2q_u8(samples_LUT, merge_block_tbl.val[1]);
+ s6789_hi = vqtbl2q_u8(samples_LUT, merge_block_tbl.val[2]);
+
+ d0 = convolve8_8_usdot_partial(s0123_lo, s4567_lo, s0123_hi, s4567_hi,
+ filters);
+ d1 = convolve8_8_usdot_partial(s1234_lo, s5678_lo, s1234_hi, s5678_hi,
+ filters);
+ d2 = convolve8_8_usdot_partial(s2345_lo, s6789_lo, s2345_hi, s6789_hi,
+ filters);
+ d3 = convolve8_8_usdot_partial(s3456_lo, s78910_lo, s3456_hi, s78910_hi,
+ filters);
+
+ store_u8_8x4(d, dst_stride, d0, d1, d2, d3);
+
+ /* Prepare block for next iteration - re-using as much as possible. */
+ /* Shuffle everything up four rows. */
+ s0123_lo = s4567_lo;
+ s0123_hi = s4567_hi;
+ s1234_lo = s5678_lo;
+ s1234_hi = s5678_hi;
+ s2345_lo = s6789_lo;
+ s2345_hi = s6789_hi;
+ s3456_lo = s78910_lo;
+ s3456_hi = s78910_hi;
+
+ s += 4 * src_stride;
+ d += 4 * dst_stride;
+ height -= 4;
+ } while (height > 0);
+ src += 8;
+ dst += 8;
+ w -= 8;
+ } while (w > 0);
+ }
+}
+
+void vpx_convolve8_avg_vert_neon(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ const int8x8_t filters = vmovn_s16(vld1q_s16(filter[y0_q4]));
+ const uint8x16x3_t merge_block_tbl = vld1q_u8_x3(dot_prod_merge_block_tbl);
+ uint8x8_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ uint8x16x2_t samples_LUT;
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+ assert(y_step_q4 == 16);
+
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y_step_q4;
+
+ src -= 3 * src_stride;
+
+ if (w == 4) {
+ const uint8x16_t tran_concat_tbl = vld1q_u8(dot_prod_tran_concat_tbl);
+ uint8x16_t s0123, s1234, s2345, s3456, s4567, s5678, s6789, s78910;
+ int32x4_t d0, d1, d2, d3;
+ uint8x8_t d01, d23, dd01, dd23;
+
+ load_u8_8x7(src, src_stride, &s0, &s1, &s2, &s3, &s4, &s5, &s6);
+ src += 7 * src_stride;
+
+ s7 = vdup_n_u8(0);
+ s8 = vdup_n_u8(0);
+ s9 = vdup_n_u8(0);
+
+ /* This operation combines a conventional transpose and the sample permute
+ * (see horizontal case) required before computing the dot product.
+ */
+ transpose_concat_4x4(s0, s1, s2, s3, &s0123, tran_concat_tbl);
+ transpose_concat_4x4(s1, s2, s3, s4, &s1234, tran_concat_tbl);
+ transpose_concat_4x4(s2, s3, s4, s5, &s2345, tran_concat_tbl);
+ transpose_concat_4x4(s3, s4, s5, s6, &s3456, tran_concat_tbl);
+ transpose_concat_4x4(s4, s5, s6, s7, &s4567, tran_concat_tbl);
+ transpose_concat_4x4(s5, s6, s7, s8, &s5678, tran_concat_tbl);
+ transpose_concat_4x4(s6, s7, s8, s9, &s6789, tran_concat_tbl);
+
+ do {
+ load_u8_8x4(src, src_stride, &s7, &s8, &s9, &s10);
+
+ transpose_concat_4x4(s7, s8, s9, s10, &s78910, tran_concat_tbl);
+
+ /* Merge new data into block from previous iteration. */
+ samples_LUT.val[0] = s3456;
+ samples_LUT.val[1] = s78910;
+ s4567 = vqtbl2q_u8(samples_LUT, merge_block_tbl.val[0]);
+ s5678 = vqtbl2q_u8(samples_LUT, merge_block_tbl.val[1]);
+ s6789 = vqtbl2q_u8(samples_LUT, merge_block_tbl.val[2]);
+
+ d0 = convolve8_4_usdot_partial(s0123, s4567, filters);
+ d1 = convolve8_4_usdot_partial(s1234, s5678, filters);
+ d2 = convolve8_4_usdot_partial(s2345, s6789, filters);
+ d3 = convolve8_4_usdot_partial(s3456, s78910, filters);
+ d01 = vqrshrun_n_s16(vcombine_s16(vqmovn_s32(d0), vqmovn_s32(d1)), 7);
+ d23 = vqrshrun_n_s16(vcombine_s16(vqmovn_s32(d2), vqmovn_s32(d3)), 7);
+
+ dd01 = load_u8(dst + 0 * dst_stride, dst_stride);
+ dd23 = load_u8(dst + 2 * dst_stride, dst_stride);
+
+ d01 = vrhadd_u8(d01, dd01);
+ d23 = vrhadd_u8(d23, dd23);
+
+ store_u8(dst + 0 * dst_stride, dst_stride, d01);
+ store_u8(dst + 2 * dst_stride, dst_stride, d23);
+
+ /* Prepare block for next iteration - re-using as much as possible. */
+ /* Shuffle everything up four rows. */
+ s0123 = s4567;
+ s1234 = s5678;
+ s2345 = s6789;
+ s3456 = s78910;
+
+ src += 4 * src_stride;
+ dst += 4 * dst_stride;
+ h -= 4;
+ } while (h > 0);
+ } else {
+ const uint8x16x2_t tran_concat_tbl = vld1q_u8_x2(dot_prod_tran_concat_tbl);
+ uint8x16_t s0123_lo, s0123_hi, s1234_lo, s1234_hi, s2345_lo, s2345_hi,
+ s3456_lo, s3456_hi, s4567_lo, s4567_hi, s5678_lo, s5678_hi, s6789_lo,
+ s6789_hi, s78910_lo, s78910_hi;
+ uint8x8_t d0, d1, d2, d3, dd0, dd1, dd2, dd3;
+ const uint8_t *s;
+ uint8_t *d;
+ int height;
+
+ do {
+ height = h;
+ s = src;
+ d = dst;
+
+ load_u8_8x7(s, src_stride, &s0, &s1, &s2, &s3, &s4, &s5, &s6);
+ s += 7 * src_stride;
+
+ s7 = vdup_n_u8(0);
+ s8 = vdup_n_u8(0);
+ s9 = vdup_n_u8(0);
+
+ /* This operation combines a conventional transpose and the sample permute
+ * (see horizontal case) required before computing the dot product.
+ */
+ transpose_concat_8x4(s0, s1, s2, s3, &s0123_lo, &s0123_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s1, s2, s3, s4, &s1234_lo, &s1234_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s2, s3, s4, s5, &s2345_lo, &s2345_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s3, s4, s5, s6, &s3456_lo, &s3456_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s4, s5, s6, s7, &s4567_lo, &s4567_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s5, s6, s7, s8, &s5678_lo, &s5678_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s6, s7, s8, s9, &s6789_lo, &s6789_hi,
+ tran_concat_tbl);
+
+ do {
+ load_u8_8x4(s, src_stride, &s7, &s8, &s9, &s10);
+
+ transpose_concat_8x4(s7, s8, s9, s10, &s78910_lo, &s78910_hi,
+ tran_concat_tbl);
+
+ /* Merge new data into block from previous iteration. */
+ samples_LUT.val[0] = s3456_lo;
+ samples_LUT.val[1] = s78910_lo;
+ s4567_lo = vqtbl2q_u8(samples_LUT, merge_block_tbl.val[0]);
+ s5678_lo = vqtbl2q_u8(samples_LUT, merge_block_tbl.val[1]);
+ s6789_lo = vqtbl2q_u8(samples_LUT, merge_block_tbl.val[2]);
+
+ samples_LUT.val[0] = s3456_hi;
+ samples_LUT.val[1] = s78910_hi;
+ s4567_hi = vqtbl2q_u8(samples_LUT, merge_block_tbl.val[0]);
+ s5678_hi = vqtbl2q_u8(samples_LUT, merge_block_tbl.val[1]);
+ s6789_hi = vqtbl2q_u8(samples_LUT, merge_block_tbl.val[2]);
+
+ d0 = convolve8_8_usdot_partial(s0123_lo, s4567_lo, s0123_hi, s4567_hi,
+ filters);
+ d1 = convolve8_8_usdot_partial(s1234_lo, s5678_lo, s1234_hi, s5678_hi,
+ filters);
+ d2 = convolve8_8_usdot_partial(s2345_lo, s6789_lo, s2345_hi, s6789_hi,
+ filters);
+ d3 = convolve8_8_usdot_partial(s3456_lo, s78910_lo, s3456_hi, s78910_hi,
+ filters);
+
+ load_u8_8x4(d, dst_stride, &dd0, &dd1, &dd2, &dd3);
+
+ d0 = vrhadd_u8(d0, dd0);
+ d1 = vrhadd_u8(d1, dd1);
+ d2 = vrhadd_u8(d2, dd2);
+ d3 = vrhadd_u8(d3, dd3);
+
+ store_u8_8x4(d, dst_stride, d0, d1, d2, d3);
+
+ /* Prepare block for next iteration - re-using as much as possible. */
+ /* Shuffle everything up four rows. */
+ s0123_lo = s4567_lo;
+ s0123_hi = s4567_hi;
+ s1234_lo = s5678_lo;
+ s1234_hi = s5678_hi;
+ s2345_lo = s6789_lo;
+ s2345_hi = s6789_hi;
+ s3456_lo = s78910_lo;
+ s3456_hi = s78910_hi;
+
+ s += 4 * src_stride;
+ d += 4 * dst_stride;
+ height -= 4;
+ } while (height > 0);
+ src += 8;
+ dst += 8;
+ w -= 8;
+ } while (w > 0);
+ }
+}
+
+#else // !defined(__ARM_FEATURE_MATMUL_INT8)
+
+void vpx_convolve8_horiz_neon(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ const int8x8_t filters = vmovn_s16(vld1q_s16(filter[x0_q4]));
+ const int16x8_t correct_tmp = vmulq_n_s16(vld1q_s16(filter[x0_q4]), 128);
+ const int32x4_t correction = vdupq_n_s32((int32_t)vaddvq_s16(correct_tmp));
+ const uint8x16_t range_limit = vdupq_n_u8(128);
+ uint8x16_t s0, s1, s2, s3;
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+ assert(x_step_q4 == 16);
+
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ src -= 3;
+
+ if (w == 4) {
+ const uint8x16x2_t permute_tbl = vld1q_u8_x2(dot_prod_permute_tbl);
+ do {
+ int32x4_t t0, t1, t2, t3;
+ int16x8_t t01, t23;
+ uint8x8_t d01, d23;
+
+ load_u8_16x4(src, src_stride, &s0, &s1, &s2, &s3);
+
+ t0 = convolve8_4_sdot(s0, filters, correction, range_limit, permute_tbl);
+ t1 = convolve8_4_sdot(s1, filters, correction, range_limit, permute_tbl);
+ t2 = convolve8_4_sdot(s2, filters, correction, range_limit, permute_tbl);
+ t3 = convolve8_4_sdot(s3, filters, correction, range_limit, permute_tbl);
+ t01 = vcombine_s16(vqmovn_s32(t0), vqmovn_s32(t1));
+ t23 = vcombine_s16(vqmovn_s32(t2), vqmovn_s32(t3));
+ d01 = vqrshrun_n_s16(t01, 7);
+ d23 = vqrshrun_n_s16(t23, 7);
+
+ store_u8(dst + 0 * dst_stride, dst_stride, d01);
+ store_u8(dst + 2 * dst_stride, dst_stride, d23);
+
+ src += 4 * src_stride;
+ dst += 4 * dst_stride;
+ h -= 4;
+ } while (h > 0);
+ } else {
+ const uint8x16x3_t permute_tbl = vld1q_u8_x3(dot_prod_permute_tbl);
+ const uint8_t *s;
+ uint8_t *d;
+ int width;
+ uint8x8_t d0, d1, d2, d3;
+
+ do {
+ width = w;
+ s = src;
+ d = dst;
+ do {
+ load_u8_16x4(s, src_stride, &s0, &s1, &s2, &s3);
+
+ d0 =
+ convolve8_8_sdot(s0, filters, correction, range_limit, permute_tbl);
+ d1 =
+ convolve8_8_sdot(s1, filters, correction, range_limit, permute_tbl);
+ d2 =
+ convolve8_8_sdot(s2, filters, correction, range_limit, permute_tbl);
+ d3 =
+ convolve8_8_sdot(s3, filters, correction, range_limit, permute_tbl);
+
+ store_u8_8x4(d, dst_stride, d0, d1, d2, d3);
+
+ s += 8;
+ d += 8;
+ width -= 8;
+ } while (width > 0);
+ src += 4 * src_stride;
+ dst += 4 * dst_stride;
+ h -= 4;
+ } while (h > 0);
+ }
+}
+
+void vpx_convolve8_avg_horiz_neon(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ const int8x8_t filters = vmovn_s16(vld1q_s16(filter[x0_q4]));
+ const int16x8_t correct_tmp = vmulq_n_s16(vld1q_s16(filter[x0_q4]), 128);
+ const int32x4_t correction = vdupq_n_s32((int32_t)vaddvq_s16(correct_tmp));
+ const uint8x16_t range_limit = vdupq_n_u8(128);
+ uint8x16_t s0, s1, s2, s3;
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+ assert(x_step_q4 == 16);
+
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ src -= 3;
+
+ if (w == 4) {
+ const uint8x16x2_t permute_tbl = vld1q_u8_x2(dot_prod_permute_tbl);
+ do {
+ int32x4_t t0, t1, t2, t3;
+ int16x8_t t01, t23;
+ uint8x8_t d01, d23, dd01, dd23;
+ dd01 = vdup_n_u8(0);
+ dd23 = vdup_n_u8(0);
+
+ load_u8_16x4(src, src_stride, &s0, &s1, &s2, &s3);
+
+ t0 = convolve8_4_sdot(s0, filters, correction, range_limit, permute_tbl);
+ t1 = convolve8_4_sdot(s1, filters, correction, range_limit, permute_tbl);
+ t2 = convolve8_4_sdot(s2, filters, correction, range_limit, permute_tbl);
+ t3 = convolve8_4_sdot(s3, filters, correction, range_limit, permute_tbl);
+ t01 = vcombine_s16(vqmovn_s32(t0), vqmovn_s32(t1));
+ t23 = vcombine_s16(vqmovn_s32(t2), vqmovn_s32(t3));
+ d01 = vqrshrun_n_s16(t01, 7);
+ d23 = vqrshrun_n_s16(t23, 7);
+
+ dd01 = load_u8(dst + 0 * dst_stride, dst_stride);
+ dd23 = load_u8(dst + 2 * dst_stride, dst_stride);
+
+ d01 = vrhadd_u8(d01, dd01);
+ d23 = vrhadd_u8(d23, dd23);
+
+ store_u8(dst + 0 * dst_stride, dst_stride, d01);
+ store_u8(dst + 2 * dst_stride, dst_stride, d23);
+
+ src += 4 * src_stride;
+ dst += 4 * dst_stride;
+ h -= 4;
+ } while (h > 0);
+ } else {
+ const uint8x16x3_t permute_tbl = vld1q_u8_x3(dot_prod_permute_tbl);
+ const uint8_t *s;
+ uint8_t *d;
+ int width;
+ uint8x8_t d0, d1, d2, d3, dd0, dd1, dd2, dd3;
+
+ do {
+ width = w;
+ s = src;
+ d = dst;
+ do {
+ load_u8_16x4(s, src_stride, &s0, &s1, &s2, &s3);
+
+ d0 =
+ convolve8_8_sdot(s0, filters, correction, range_limit, permute_tbl);
+ d1 =
+ convolve8_8_sdot(s1, filters, correction, range_limit, permute_tbl);
+ d2 =
+ convolve8_8_sdot(s2, filters, correction, range_limit, permute_tbl);
+ d3 =
+ convolve8_8_sdot(s3, filters, correction, range_limit, permute_tbl);
+
+ load_u8_8x4(d, dst_stride, &dd0, &dd1, &dd2, &dd3);
+
+ d0 = vrhadd_u8(d0, dd0);
+ d1 = vrhadd_u8(d1, dd1);
+ d2 = vrhadd_u8(d2, dd2);
+ d3 = vrhadd_u8(d3, dd3);
+
+ store_u8_8x4(d, dst_stride, d0, d1, d2, d3);
+
+ s += 8;
+ d += 8;
+ width -= 8;
+ } while (width > 0);
+ src += 4 * src_stride;
+ dst += 4 * dst_stride;
+ h -= 4;
+ } while (h > 0);
+ }
+}
+
+static INLINE void transpose_concat_4x4(int8x8_t a0, int8x8_t a1, int8x8_t a2,
+ int8x8_t a3, int8x16_t *b,
+ const uint8x16_t permute_tbl) {
+ /* Transpose 8-bit elements and concatenate result rows as follows:
+ * a0: 00, 01, 02, 03, XX, XX, XX, XX
+ * a1: 10, 11, 12, 13, XX, XX, XX, XX
+ * a2: 20, 21, 22, 23, XX, XX, XX, XX
+ * a3: 30, 31, 32, 33, XX, XX, XX, XX
+ *
+ * b: 00, 10, 20, 30, 01, 11, 21, 31, 02, 12, 22, 32, 03, 13, 23, 33
+ *
+ * The 'permute_tbl' is always 'dot_prod_tran_concat_tbl' above. Passing it
+ * as an argument is preferable to loading it directly from memory as this
+ * inline helper is called many times from the same parent function.
+ */
+
+ int8x16x2_t samples = { { vcombine_s8(a0, a1), vcombine_s8(a2, a3) } };
+ *b = vqtbl2q_s8(samples, permute_tbl);
+}
+
+static INLINE void transpose_concat_8x4(int8x8_t a0, int8x8_t a1, int8x8_t a2,
+ int8x8_t a3, int8x16_t *b0,
+ int8x16_t *b1,
+ const uint8x16x2_t permute_tbl) {
+ /* Transpose 8-bit elements and concatenate result rows as follows:
+ * a0: 00, 01, 02, 03, 04, 05, 06, 07
+ * a1: 10, 11, 12, 13, 14, 15, 16, 17
+ * a2: 20, 21, 22, 23, 24, 25, 26, 27
+ * a3: 30, 31, 32, 33, 34, 35, 36, 37
+ *
+ * b0: 00, 10, 20, 30, 01, 11, 21, 31, 02, 12, 22, 32, 03, 13, 23, 33
+ * b1: 04, 14, 24, 34, 05, 15, 25, 35, 06, 16, 26, 36, 07, 17, 27, 37
+ *
+ * The 'permute_tbl' is always 'dot_prod_tran_concat_tbl' above. Passing it
+ * as an argument is preferable to loading it directly from memory as this
+ * inline helper is called many times from the same parent function.
+ */
+
+ int8x16x2_t samples = { { vcombine_s8(a0, a1), vcombine_s8(a2, a3) } };
+ *b0 = vqtbl2q_s8(samples, permute_tbl.val[0]);
+ *b1 = vqtbl2q_s8(samples, permute_tbl.val[1]);
+}
+
+void vpx_convolve8_vert_neon(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ const int8x8_t filters = vmovn_s16(vld1q_s16(filter[y0_q4]));
+ const int16x8_t correct_tmp = vmulq_n_s16(vld1q_s16(filter[y0_q4]), 128);
+ const int32x4_t correction = vdupq_n_s32((int32_t)vaddvq_s16(correct_tmp));
+ const uint8x8_t range_limit = vdup_n_u8(128);
+ const uint8x16x3_t merge_block_tbl = vld1q_u8_x3(dot_prod_merge_block_tbl);
+ uint8x8_t t0, t1, t2, t3, t4, t5, t6;
+ int8x8_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ int8x16x2_t samples_LUT;
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+ assert(y_step_q4 == 16);
+
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y_step_q4;
+
+ src -= 3 * src_stride;
+
+ if (w == 4) {
+ const uint8x16_t tran_concat_tbl = vld1q_u8(dot_prod_tran_concat_tbl);
+ int8x16_t s0123, s1234, s2345, s3456, s4567, s5678, s6789, s78910;
+ int32x4_t d0, d1, d2, d3;
+ uint8x8_t d01, d23;
+
+ load_u8_8x7(src, src_stride, &t0, &t1, &t2, &t3, &t4, &t5, &t6);
+ src += 7 * src_stride;
+
+ /* Clamp sample range to [-128, 127] for 8-bit signed dot product. */
+ s0 = vreinterpret_s8_u8(vsub_u8(t0, range_limit));
+ s1 = vreinterpret_s8_u8(vsub_u8(t1, range_limit));
+ s2 = vreinterpret_s8_u8(vsub_u8(t2, range_limit));
+ s3 = vreinterpret_s8_u8(vsub_u8(t3, range_limit));
+ s4 = vreinterpret_s8_u8(vsub_u8(t4, range_limit));
+ s5 = vreinterpret_s8_u8(vsub_u8(t5, range_limit));
+ s6 = vreinterpret_s8_u8(vsub_u8(t6, range_limit));
+ s7 = vdup_n_s8(0);
+ s8 = vdup_n_s8(0);
+ s9 = vdup_n_s8(0);
+
+ /* This operation combines a conventional transpose and the sample permute
+ * (see horizontal case) required before computing the dot product.
+ */
+ transpose_concat_4x4(s0, s1, s2, s3, &s0123, tran_concat_tbl);
+ transpose_concat_4x4(s1, s2, s3, s4, &s1234, tran_concat_tbl);
+ transpose_concat_4x4(s2, s3, s4, s5, &s2345, tran_concat_tbl);
+ transpose_concat_4x4(s3, s4, s5, s6, &s3456, tran_concat_tbl);
+ transpose_concat_4x4(s4, s5, s6, s7, &s4567, tran_concat_tbl);
+ transpose_concat_4x4(s5, s6, s7, s8, &s5678, tran_concat_tbl);
+ transpose_concat_4x4(s6, s7, s8, s9, &s6789, tran_concat_tbl);
+
+ do {
+ uint8x8_t t7, t8, t9, t10;
+
+ load_u8_8x4(src, src_stride, &t7, &t8, &t9, &t10);
+
+ s7 = vreinterpret_s8_u8(vsub_u8(t7, range_limit));
+ s8 = vreinterpret_s8_u8(vsub_u8(t8, range_limit));
+ s9 = vreinterpret_s8_u8(vsub_u8(t9, range_limit));
+ s10 = vreinterpret_s8_u8(vsub_u8(t10, range_limit));
+
+ transpose_concat_4x4(s7, s8, s9, s10, &s78910, tran_concat_tbl);
+
+ /* Merge new data into block from previous iteration. */
+ samples_LUT.val[0] = s3456;
+ samples_LUT.val[1] = s78910;
+ s4567 = vqtbl2q_s8(samples_LUT, merge_block_tbl.val[0]);
+ s5678 = vqtbl2q_s8(samples_LUT, merge_block_tbl.val[1]);
+ s6789 = vqtbl2q_s8(samples_LUT, merge_block_tbl.val[2]);
+
+ d0 = convolve8_4_sdot_partial(s0123, s4567, correction, filters);
+ d1 = convolve8_4_sdot_partial(s1234, s5678, correction, filters);
+ d2 = convolve8_4_sdot_partial(s2345, s6789, correction, filters);
+ d3 = convolve8_4_sdot_partial(s3456, s78910, correction, filters);
+ d01 = vqrshrun_n_s16(vcombine_s16(vqmovn_s32(d0), vqmovn_s32(d1)), 7);
+ d23 = vqrshrun_n_s16(vcombine_s16(vqmovn_s32(d2), vqmovn_s32(d3)), 7);
+
+ store_u8(dst + 0 * dst_stride, dst_stride, d01);
+ store_u8(dst + 2 * dst_stride, dst_stride, d23);
+
+ /* Prepare block for next iteration - re-using as much as possible. */
+ /* Shuffle everything up four rows. */
+ s0123 = s4567;
+ s1234 = s5678;
+ s2345 = s6789;
+ s3456 = s78910;
+
+ src += 4 * src_stride;
+ dst += 4 * dst_stride;
+ h -= 4;
+ } while (h > 0);
+ } else {
+ const uint8x16x2_t tran_concat_tbl = vld1q_u8_x2(dot_prod_tran_concat_tbl);
+ int8x16_t s0123_lo, s0123_hi, s1234_lo, s1234_hi, s2345_lo, s2345_hi,
+ s3456_lo, s3456_hi, s4567_lo, s4567_hi, s5678_lo, s5678_hi, s6789_lo,
+ s6789_hi, s78910_lo, s78910_hi;
+ uint8x8_t d0, d1, d2, d3;
+ const uint8_t *s;
+ uint8_t *d;
+ int height;
+
+ do {
+ height = h;
+ s = src;
+ d = dst;
+
+ load_u8_8x7(s, src_stride, &t0, &t1, &t2, &t3, &t4, &t5, &t6);
+ s += 7 * src_stride;
+
+ /* Clamp sample range to [-128, 127] for 8-bit signed dot product. */
+ s0 = vreinterpret_s8_u8(vsub_u8(t0, range_limit));
+ s1 = vreinterpret_s8_u8(vsub_u8(t1, range_limit));
+ s2 = vreinterpret_s8_u8(vsub_u8(t2, range_limit));
+ s3 = vreinterpret_s8_u8(vsub_u8(t3, range_limit));
+ s4 = vreinterpret_s8_u8(vsub_u8(t4, range_limit));
+ s5 = vreinterpret_s8_u8(vsub_u8(t5, range_limit));
+ s6 = vreinterpret_s8_u8(vsub_u8(t6, range_limit));
+ s7 = vdup_n_s8(0);
+ s8 = vdup_n_s8(0);
+ s9 = vdup_n_s8(0);
+
+ /* This operation combines a conventional transpose and the sample permute
+ * (see horizontal case) required before computing the dot product.
+ */
+ transpose_concat_8x4(s0, s1, s2, s3, &s0123_lo, &s0123_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s1, s2, s3, s4, &s1234_lo, &s1234_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s2, s3, s4, s5, &s2345_lo, &s2345_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s3, s4, s5, s6, &s3456_lo, &s3456_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s4, s5, s6, s7, &s4567_lo, &s4567_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s5, s6, s7, s8, &s5678_lo, &s5678_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s6, s7, s8, s9, &s6789_lo, &s6789_hi,
+ tran_concat_tbl);
+
+ do {
+ uint8x8_t t7, t8, t9, t10;
+
+ load_u8_8x4(s, src_stride, &t7, &t8, &t9, &t10);
+
+ s7 = vreinterpret_s8_u8(vsub_u8(t7, range_limit));
+ s8 = vreinterpret_s8_u8(vsub_u8(t8, range_limit));
+ s9 = vreinterpret_s8_u8(vsub_u8(t9, range_limit));
+ s10 = vreinterpret_s8_u8(vsub_u8(t10, range_limit));
+
+ transpose_concat_8x4(s7, s8, s9, s10, &s78910_lo, &s78910_hi,
+ tran_concat_tbl);
+
+ /* Merge new data into block from previous iteration. */
+ samples_LUT.val[0] = s3456_lo;
+ samples_LUT.val[1] = s78910_lo;
+ s4567_lo = vqtbl2q_s8(samples_LUT, merge_block_tbl.val[0]);
+ s5678_lo = vqtbl2q_s8(samples_LUT, merge_block_tbl.val[1]);
+ s6789_lo = vqtbl2q_s8(samples_LUT, merge_block_tbl.val[2]);
+
+ samples_LUT.val[0] = s3456_hi;
+ samples_LUT.val[1] = s78910_hi;
+ s4567_hi = vqtbl2q_s8(samples_LUT, merge_block_tbl.val[0]);
+ s5678_hi = vqtbl2q_s8(samples_LUT, merge_block_tbl.val[1]);
+ s6789_hi = vqtbl2q_s8(samples_LUT, merge_block_tbl.val[2]);
+
+ d0 = convolve8_8_sdot_partial(s0123_lo, s4567_lo, s0123_hi, s4567_hi,
+ correction, filters);
+ d1 = convolve8_8_sdot_partial(s1234_lo, s5678_lo, s1234_hi, s5678_hi,
+ correction, filters);
+ d2 = convolve8_8_sdot_partial(s2345_lo, s6789_lo, s2345_hi, s6789_hi,
+ correction, filters);
+ d3 = convolve8_8_sdot_partial(s3456_lo, s78910_lo, s3456_hi, s78910_hi,
+ correction, filters);
+
+ store_u8_8x4(d, dst_stride, d0, d1, d2, d3);
+
+ /* Prepare block for next iteration - re-using as much as possible. */
+ /* Shuffle everything up four rows. */
+ s0123_lo = s4567_lo;
+ s0123_hi = s4567_hi;
+ s1234_lo = s5678_lo;
+ s1234_hi = s5678_hi;
+ s2345_lo = s6789_lo;
+ s2345_hi = s6789_hi;
+ s3456_lo = s78910_lo;
+ s3456_hi = s78910_hi;
+
+ s += 4 * src_stride;
+ d += 4 * dst_stride;
+ height -= 4;
+ } while (height > 0);
+ src += 8;
+ dst += 8;
+ w -= 8;
+ } while (w > 0);
+ }
+}
+
+void vpx_convolve8_avg_vert_neon(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ const int8x8_t filters = vmovn_s16(vld1q_s16(filter[y0_q4]));
+ const int16x8_t correct_tmp = vmulq_n_s16(vld1q_s16(filter[y0_q4]), 128);
+ const int32x4_t correction = vdupq_n_s32((int32_t)vaddvq_s16(correct_tmp));
+ const uint8x8_t range_limit = vdup_n_u8(128);
+ const uint8x16x3_t merge_block_tbl = vld1q_u8_x3(dot_prod_merge_block_tbl);
+ uint8x8_t t0, t1, t2, t3, t4, t5, t6;
+ int8x8_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ int8x16x2_t samples_LUT;
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+ assert(y_step_q4 == 16);
+
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y_step_q4;
+
+ src -= 3 * src_stride;
+
+ if (w == 4) {
+ const uint8x16_t tran_concat_tbl = vld1q_u8(dot_prod_tran_concat_tbl);
+ int8x16_t s0123, s1234, s2345, s3456, s4567, s5678, s6789, s78910;
+ int32x4_t d0, d1, d2, d3;
+ uint8x8_t d01, d23, dd01, dd23;
+
+ load_u8_8x7(src, src_stride, &t0, &t1, &t2, &t3, &t4, &t5, &t6);
+ src += 7 * src_stride;
+
+ /* Clamp sample range to [-128, 127] for 8-bit signed dot product. */
+ s0 = vreinterpret_s8_u8(vsub_u8(t0, range_limit));
+ s1 = vreinterpret_s8_u8(vsub_u8(t1, range_limit));
+ s2 = vreinterpret_s8_u8(vsub_u8(t2, range_limit));
+ s3 = vreinterpret_s8_u8(vsub_u8(t3, range_limit));
+ s4 = vreinterpret_s8_u8(vsub_u8(t4, range_limit));
+ s5 = vreinterpret_s8_u8(vsub_u8(t5, range_limit));
+ s6 = vreinterpret_s8_u8(vsub_u8(t6, range_limit));
+ s7 = vdup_n_s8(0);
+ s8 = vdup_n_s8(0);
+ s9 = vdup_n_s8(0);
+
+ /* This operation combines a conventional transpose and the sample permute
+ * (see horizontal case) required before computing the dot product.
+ */
+ transpose_concat_4x4(s0, s1, s2, s3, &s0123, tran_concat_tbl);
+ transpose_concat_4x4(s1, s2, s3, s4, &s1234, tran_concat_tbl);
+ transpose_concat_4x4(s2, s3, s4, s5, &s2345, tran_concat_tbl);
+ transpose_concat_4x4(s3, s4, s5, s6, &s3456, tran_concat_tbl);
+ transpose_concat_4x4(s4, s5, s6, s7, &s4567, tran_concat_tbl);
+ transpose_concat_4x4(s5, s6, s7, s8, &s5678, tran_concat_tbl);
+ transpose_concat_4x4(s6, s7, s8, s9, &s6789, tran_concat_tbl);
+
+ do {
+ uint8x8_t t7, t8, t9, t10;
+
+ load_u8_8x4(src, src_stride, &t7, &t8, &t9, &t10);
+
+ s7 = vreinterpret_s8_u8(vsub_u8(t7, range_limit));
+ s8 = vreinterpret_s8_u8(vsub_u8(t8, range_limit));
+ s9 = vreinterpret_s8_u8(vsub_u8(t9, range_limit));
+ s10 = vreinterpret_s8_u8(vsub_u8(t10, range_limit));
+
+ transpose_concat_4x4(s7, s8, s9, s10, &s78910, tran_concat_tbl);
+
+ /* Merge new data into block from previous iteration. */
+ samples_LUT.val[0] = s3456;
+ samples_LUT.val[1] = s78910;
+ s4567 = vqtbl2q_s8(samples_LUT, merge_block_tbl.val[0]);
+ s5678 = vqtbl2q_s8(samples_LUT, merge_block_tbl.val[1]);
+ s6789 = vqtbl2q_s8(samples_LUT, merge_block_tbl.val[2]);
+
+ d0 = convolve8_4_sdot_partial(s0123, s4567, correction, filters);
+ d1 = convolve8_4_sdot_partial(s1234, s5678, correction, filters);
+ d2 = convolve8_4_sdot_partial(s2345, s6789, correction, filters);
+ d3 = convolve8_4_sdot_partial(s3456, s78910, correction, filters);
+ d01 = vqrshrun_n_s16(vcombine_s16(vqmovn_s32(d0), vqmovn_s32(d1)), 7);
+ d23 = vqrshrun_n_s16(vcombine_s16(vqmovn_s32(d2), vqmovn_s32(d3)), 7);
+
+ dd01 = load_u8(dst + 0 * dst_stride, dst_stride);
+ dd23 = load_u8(dst + 2 * dst_stride, dst_stride);
+
+ d01 = vrhadd_u8(d01, dd01);
+ d23 = vrhadd_u8(d23, dd23);
+
+ store_u8(dst + 0 * dst_stride, dst_stride, d01);
+ store_u8(dst + 2 * dst_stride, dst_stride, d23);
+
+ /* Prepare block for next iteration - re-using as much as possible. */
+ /* Shuffle everything up four rows. */
+ s0123 = s4567;
+ s1234 = s5678;
+ s2345 = s6789;
+ s3456 = s78910;
+
+ src += 4 * src_stride;
+ dst += 4 * dst_stride;
+ h -= 4;
+ } while (h > 0);
+ } else {
+ const uint8x16x2_t tran_concat_tbl = vld1q_u8_x2(dot_prod_tran_concat_tbl);
+ int8x16_t s0123_lo, s0123_hi, s1234_lo, s1234_hi, s2345_lo, s2345_hi,
+ s3456_lo, s3456_hi, s4567_lo, s4567_hi, s5678_lo, s5678_hi, s6789_lo,
+ s6789_hi, s78910_lo, s78910_hi;
+ uint8x8_t d0, d1, d2, d3, dd0, dd1, dd2, dd3;
+ const uint8_t *s;
+ uint8_t *d;
+ int height;
+
+ do {
+ height = h;
+ s = src;
+ d = dst;
+
+ load_u8_8x7(s, src_stride, &t0, &t1, &t2, &t3, &t4, &t5, &t6);
+ s += 7 * src_stride;
+
+ /* Clamp sample range to [-128, 127] for 8-bit signed dot product. */
+ s0 = vreinterpret_s8_u8(vsub_u8(t0, range_limit));
+ s1 = vreinterpret_s8_u8(vsub_u8(t1, range_limit));
+ s2 = vreinterpret_s8_u8(vsub_u8(t2, range_limit));
+ s3 = vreinterpret_s8_u8(vsub_u8(t3, range_limit));
+ s4 = vreinterpret_s8_u8(vsub_u8(t4, range_limit));
+ s5 = vreinterpret_s8_u8(vsub_u8(t5, range_limit));
+ s6 = vreinterpret_s8_u8(vsub_u8(t6, range_limit));
+ s7 = vdup_n_s8(0);
+ s8 = vdup_n_s8(0);
+ s9 = vdup_n_s8(0);
+
+ /* This operation combines a conventional transpose and the sample permute
+ * (see horizontal case) required before computing the dot product.
+ */
+ transpose_concat_8x4(s0, s1, s2, s3, &s0123_lo, &s0123_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s1, s2, s3, s4, &s1234_lo, &s1234_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s2, s3, s4, s5, &s2345_lo, &s2345_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s3, s4, s5, s6, &s3456_lo, &s3456_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s4, s5, s6, s7, &s4567_lo, &s4567_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s5, s6, s7, s8, &s5678_lo, &s5678_hi,
+ tran_concat_tbl);
+ transpose_concat_8x4(s6, s7, s8, s9, &s6789_lo, &s6789_hi,
+ tran_concat_tbl);
+
+ do {
+ uint8x8_t t7, t8, t9, t10;
+
+ load_u8_8x4(s, src_stride, &t7, &t8, &t9, &t10);
+
+ s7 = vreinterpret_s8_u8(vsub_u8(t7, range_limit));
+ s8 = vreinterpret_s8_u8(vsub_u8(t8, range_limit));
+ s9 = vreinterpret_s8_u8(vsub_u8(t9, range_limit));
+ s10 = vreinterpret_s8_u8(vsub_u8(t10, range_limit));
+
+ transpose_concat_8x4(s7, s8, s9, s10, &s78910_lo, &s78910_hi,
+ tran_concat_tbl);
+
+ /* Merge new data into block from previous iteration. */
+ samples_LUT.val[0] = s3456_lo;
+ samples_LUT.val[1] = s78910_lo;
+ s4567_lo = vqtbl2q_s8(samples_LUT, merge_block_tbl.val[0]);
+ s5678_lo = vqtbl2q_s8(samples_LUT, merge_block_tbl.val[1]);
+ s6789_lo = vqtbl2q_s8(samples_LUT, merge_block_tbl.val[2]);
+
+ samples_LUT.val[0] = s3456_hi;
+ samples_LUT.val[1] = s78910_hi;
+ s4567_hi = vqtbl2q_s8(samples_LUT, merge_block_tbl.val[0]);
+ s5678_hi = vqtbl2q_s8(samples_LUT, merge_block_tbl.val[1]);
+ s6789_hi = vqtbl2q_s8(samples_LUT, merge_block_tbl.val[2]);
+
+ d0 = convolve8_8_sdot_partial(s0123_lo, s4567_lo, s0123_hi, s4567_hi,
+ correction, filters);
+ d1 = convolve8_8_sdot_partial(s1234_lo, s5678_lo, s1234_hi, s5678_hi,
+ correction, filters);
+ d2 = convolve8_8_sdot_partial(s2345_lo, s6789_lo, s2345_hi, s6789_hi,
+ correction, filters);
+ d3 = convolve8_8_sdot_partial(s3456_lo, s78910_lo, s3456_hi, s78910_hi,
+ correction, filters);
+
+ load_u8_8x4(d, dst_stride, &dd0, &dd1, &dd2, &dd3);
+
+ d0 = vrhadd_u8(d0, dd0);
+ d1 = vrhadd_u8(d1, dd1);
+ d2 = vrhadd_u8(d2, dd2);
+ d3 = vrhadd_u8(d3, dd3);
+
+ store_u8_8x4(d, dst_stride, d0, d1, d2, d3);
+
+ /* Prepare block for next iteration - re-using as much as possible. */
+ /* Shuffle everything up four rows. */
+ s0123_lo = s4567_lo;
+ s0123_hi = s4567_hi;
+ s1234_lo = s5678_lo;
+ s1234_hi = s5678_hi;
+ s2345_lo = s6789_lo;
+ s2345_hi = s6789_hi;
+ s3456_lo = s78910_lo;
+ s3456_hi = s78910_hi;
+
+ s += 4 * src_stride;
+ d += 4 * dst_stride;
+ height -= 4;
+ } while (height > 0);
+ src += 8;
+ dst += 8;
+ w -= 8;
+ } while (w > 0);
+ }
+}
+
+#endif // defined(__ARM_FEATURE_MATMUL_INT8)
+
+#else // !(VPX_ARCH_AARCH64 &&
+ // (defined(__ARM_FEATURE_DOTPROD) ||
+ // defined(__ARM_FEATURE_MATMUL_INT8)))
+
+void vpx_convolve8_horiz_neon(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ const int16x8_t filters = vld1q_s16(filter[x0_q4]);
+ uint8x8_t t0, t1, t2, t3;
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+ assert(x_step_q4 == 16);
+
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ src -= 3;
+
+ if (h == 4) {
+ uint8x8_t d01, d23;
+ int16x4_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, d0, d1, d2, d3;
+ int16x8_t tt0, tt1, tt2, tt3;
+
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ load_u8_8x4(src, src_stride, &t0, &t1, &t2, &t3);
+ transpose_u8_8x4(&t0, &t1, &t2, &t3);
+ tt0 = vreinterpretq_s16_u16(vmovl_u8(t0));
+ tt1 = vreinterpretq_s16_u16(vmovl_u8(t1));
+ tt2 = vreinterpretq_s16_u16(vmovl_u8(t2));
+ tt3 = vreinterpretq_s16_u16(vmovl_u8(t3));
+ s0 = vget_low_s16(tt0);
+ s1 = vget_low_s16(tt1);
+ s2 = vget_low_s16(tt2);
+ s3 = vget_low_s16(tt3);
+ s4 = vget_high_s16(tt0);
+ s5 = vget_high_s16(tt1);
+ s6 = vget_high_s16(tt2);
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ src += 7;
+
+ do {
+ load_u8_8x4(src, src_stride, &t0, &t1, &t2, &t3);
+ transpose_u8_8x4(&t0, &t1, &t2, &t3);
+ tt0 = vreinterpretq_s16_u16(vmovl_u8(t0));
+ tt1 = vreinterpretq_s16_u16(vmovl_u8(t1));
+ tt2 = vreinterpretq_s16_u16(vmovl_u8(t2));
+ tt3 = vreinterpretq_s16_u16(vmovl_u8(t3));
+ s7 = vget_low_s16(tt0);
+ s8 = vget_low_s16(tt1);
+ s9 = vget_low_s16(tt2);
+ s10 = vget_low_s16(tt3);
+
+ d0 = convolve8_4(s0, s1, s2, s3, s4, s5, s6, s7, filters);
+ d1 = convolve8_4(s1, s2, s3, s4, s5, s6, s7, s8, filters);
+ d2 = convolve8_4(s2, s3, s4, s5, s6, s7, s8, s9, filters);
+ d3 = convolve8_4(s3, s4, s5, s6, s7, s8, s9, s10, filters);
+
+ d01 = vqrshrun_n_s16(vcombine_s16(d0, d1), 7);
+ d23 = vqrshrun_n_s16(vcombine_s16(d2, d3), 7);
+ transpose_u8_4x4(&d01, &d23);
+
+ vst1_lane_u32((uint32_t *)(dst + 0 * dst_stride),
+ vreinterpret_u32_u8(d01), 0);
+ vst1_lane_u32((uint32_t *)(dst + 1 * dst_stride),
+ vreinterpret_u32_u8(d23), 0);
+ vst1_lane_u32((uint32_t *)(dst + 2 * dst_stride),
+ vreinterpret_u32_u8(d01), 1);
+ vst1_lane_u32((uint32_t *)(dst + 3 * dst_stride),
+ vreinterpret_u32_u8(d23), 1);
+
+ s0 = s4;
+ s1 = s5;
+ s2 = s6;
+ s3 = s7;
+ s4 = s8;
+ s5 = s9;
+ s6 = s10;
+ src += 4;
+ dst += 4;
+ w -= 4;
+ } while (w != 0);
+ } else {
+ int width;
+ const uint8_t *s;
+ uint8x8_t t4, t5, t6, t7;
+ int16x8_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+
+ if (w == 4) {
+ do {
+ load_u8_8x8(src, src_stride, &t0, &t1, &t2, &t3, &t4, &t5, &t6, &t7);
+ transpose_u8_8x8(&t0, &t1, &t2, &t3, &t4, &t5, &t6, &t7);
+ s0 = vreinterpretq_s16_u16(vmovl_u8(t0));
+ s1 = vreinterpretq_s16_u16(vmovl_u8(t1));
+ s2 = vreinterpretq_s16_u16(vmovl_u8(t2));
+ s3 = vreinterpretq_s16_u16(vmovl_u8(t3));
+ s4 = vreinterpretq_s16_u16(vmovl_u8(t4));
+ s5 = vreinterpretq_s16_u16(vmovl_u8(t5));
+ s6 = vreinterpretq_s16_u16(vmovl_u8(t6));
+
+ load_u8_8x8(src + 7, src_stride, &t0, &t1, &t2, &t3, &t4, &t5, &t6,
+ &t7);
+ src += 8 * src_stride;
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ __builtin_prefetch(dst + 4 * dst_stride);
+ __builtin_prefetch(dst + 5 * dst_stride);
+ __builtin_prefetch(dst + 6 * dst_stride);
+ __builtin_prefetch(dst + 7 * dst_stride);
+ transpose_u8_4x8(&t0, &t1, &t2, &t3, t4, t5, t6, t7);
+ s7 = vreinterpretq_s16_u16(vmovl_u8(t0));
+ s8 = vreinterpretq_s16_u16(vmovl_u8(t1));
+ s9 = vreinterpretq_s16_u16(vmovl_u8(t2));
+ s10 = vreinterpretq_s16_u16(vmovl_u8(t3));
+
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(src + 4 * src_stride);
+ __builtin_prefetch(src + 5 * src_stride);
+ __builtin_prefetch(src + 6 * src_stride);
+ __builtin_prefetch(src + 7 * src_stride);
+ t0 = convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters);
+ t1 = convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters);
+ t2 = convolve8_8(s2, s3, s4, s5, s6, s7, s8, s9, filters);
+ t3 = convolve8_8(s3, s4, s5, s6, s7, s8, s9, s10, filters);
+
+ transpose_u8_8x4(&t0, &t1, &t2, &t3);
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(t0), 0);
+ dst += dst_stride;
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(t1), 0);
+ dst += dst_stride;
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(t2), 0);
+ dst += dst_stride;
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(t3), 0);
+ dst += dst_stride;
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(t0), 1);
+ dst += dst_stride;
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(t1), 1);
+ dst += dst_stride;
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(t2), 1);
+ dst += dst_stride;
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(t3), 1);
+ dst += dst_stride;
+ h -= 8;
+ } while (h > 0);
+ } else {
+ uint8_t *d;
+ int16x8_t s11, s12, s13, s14;
+
+ do {
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(src + 4 * src_stride);
+ __builtin_prefetch(src + 5 * src_stride);
+ __builtin_prefetch(src + 6 * src_stride);
+ __builtin_prefetch(src + 7 * src_stride);
+ load_u8_8x8(src, src_stride, &t0, &t1, &t2, &t3, &t4, &t5, &t6, &t7);
+ transpose_u8_8x8(&t0, &t1, &t2, &t3, &t4, &t5, &t6, &t7);
+ s0 = vreinterpretq_s16_u16(vmovl_u8(t0));
+ s1 = vreinterpretq_s16_u16(vmovl_u8(t1));
+ s2 = vreinterpretq_s16_u16(vmovl_u8(t2));
+ s3 = vreinterpretq_s16_u16(vmovl_u8(t3));
+ s4 = vreinterpretq_s16_u16(vmovl_u8(t4));
+ s5 = vreinterpretq_s16_u16(vmovl_u8(t5));
+ s6 = vreinterpretq_s16_u16(vmovl_u8(t6));
+
+ width = w;
+ s = src + 7;
+ d = dst;
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ __builtin_prefetch(dst + 4 * dst_stride);
+ __builtin_prefetch(dst + 5 * dst_stride);
+ __builtin_prefetch(dst + 6 * dst_stride);
+ __builtin_prefetch(dst + 7 * dst_stride);
+
+ do {
+ load_u8_8x8(s, src_stride, &t0, &t1, &t2, &t3, &t4, &t5, &t6, &t7);
+ transpose_u8_8x8(&t0, &t1, &t2, &t3, &t4, &t5, &t6, &t7);
+ s7 = vreinterpretq_s16_u16(vmovl_u8(t0));
+ s8 = vreinterpretq_s16_u16(vmovl_u8(t1));
+ s9 = vreinterpretq_s16_u16(vmovl_u8(t2));
+ s10 = vreinterpretq_s16_u16(vmovl_u8(t3));
+ s11 = vreinterpretq_s16_u16(vmovl_u8(t4));
+ s12 = vreinterpretq_s16_u16(vmovl_u8(t5));
+ s13 = vreinterpretq_s16_u16(vmovl_u8(t6));
+ s14 = vreinterpretq_s16_u16(vmovl_u8(t7));
+
+ t0 = convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters);
+ t1 = convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters);
+ t2 = convolve8_8(s2, s3, s4, s5, s6, s7, s8, s9, filters);
+ t3 = convolve8_8(s3, s4, s5, s6, s7, s8, s9, s10, filters);
+ t4 = convolve8_8(s4, s5, s6, s7, s8, s9, s10, s11, filters);
+ t5 = convolve8_8(s5, s6, s7, s8, s9, s10, s11, s12, filters);
+ t6 = convolve8_8(s6, s7, s8, s9, s10, s11, s12, s13, filters);
+ t7 = convolve8_8(s7, s8, s9, s10, s11, s12, s13, s14, filters);
+
+ transpose_u8_8x8(&t0, &t1, &t2, &t3, &t4, &t5, &t6, &t7);
+ store_u8_8x8(d, dst_stride, t0, t1, t2, t3, t4, t5, t6, t7);
+
+ s0 = s8;
+ s1 = s9;
+ s2 = s10;
+ s3 = s11;
+ s4 = s12;
+ s5 = s13;
+ s6 = s14;
+ s += 8;
+ d += 8;
+ width -= 8;
+ } while (width != 0);
+ src += 8 * src_stride;
+ dst += 8 * dst_stride;
+ h -= 8;
+ } while (h > 0);
+ }
+ }
+}
+
+void vpx_convolve8_avg_horiz_neon(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ const int16x8_t filters = vld1q_s16(filter[x0_q4]);
+ uint8x8_t t0, t1, t2, t3;
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+ assert(x_step_q4 == 16);
+
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ src -= 3;
+
+ if (h == 4) {
+ uint8x8_t d01, d23;
+ int16x4_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, d0, d1, d2, d3;
+ int16x8_t tt0, tt1, tt2, tt3;
+ uint32x4_t d0123 = vdupq_n_u32(0);
+
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ load_u8_8x4(src, src_stride, &t0, &t1, &t2, &t3);
+ transpose_u8_8x4(&t0, &t1, &t2, &t3);
+ tt0 = vreinterpretq_s16_u16(vmovl_u8(t0));
+ tt1 = vreinterpretq_s16_u16(vmovl_u8(t1));
+ tt2 = vreinterpretq_s16_u16(vmovl_u8(t2));
+ tt3 = vreinterpretq_s16_u16(vmovl_u8(t3));
+ s0 = vget_low_s16(tt0);
+ s1 = vget_low_s16(tt1);
+ s2 = vget_low_s16(tt2);
+ s3 = vget_low_s16(tt3);
+ s4 = vget_high_s16(tt0);
+ s5 = vget_high_s16(tt1);
+ s6 = vget_high_s16(tt2);
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ src += 7;
+
+ do {
+ load_u8_8x4(src, src_stride, &t0, &t1, &t2, &t3);
+ transpose_u8_8x4(&t0, &t1, &t2, &t3);
+ tt0 = vreinterpretq_s16_u16(vmovl_u8(t0));
+ tt1 = vreinterpretq_s16_u16(vmovl_u8(t1));
+ tt2 = vreinterpretq_s16_u16(vmovl_u8(t2));
+ tt3 = vreinterpretq_s16_u16(vmovl_u8(t3));
+ s7 = vget_low_s16(tt0);
+ s8 = vget_low_s16(tt1);
+ s9 = vget_low_s16(tt2);
+ s10 = vget_low_s16(tt3);
+
+ d0 = convolve8_4(s0, s1, s2, s3, s4, s5, s6, s7, filters);
+ d1 = convolve8_4(s1, s2, s3, s4, s5, s6, s7, s8, filters);
+ d2 = convolve8_4(s2, s3, s4, s5, s6, s7, s8, s9, filters);
+ d3 = convolve8_4(s3, s4, s5, s6, s7, s8, s9, s10, filters);
+
+ d01 = vqrshrun_n_s16(vcombine_s16(d0, d1), 7);
+ d23 = vqrshrun_n_s16(vcombine_s16(d2, d3), 7);
+ transpose_u8_4x4(&d01, &d23);
+
+ d0123 = vld1q_lane_u32((uint32_t *)(dst + 0 * dst_stride), d0123, 0);
+ d0123 = vld1q_lane_u32((uint32_t *)(dst + 1 * dst_stride), d0123, 2);
+ d0123 = vld1q_lane_u32((uint32_t *)(dst + 2 * dst_stride), d0123, 1);
+ d0123 = vld1q_lane_u32((uint32_t *)(dst + 3 * dst_stride), d0123, 3);
+ d0123 = vreinterpretq_u32_u8(
+ vrhaddq_u8(vreinterpretq_u8_u32(d0123), vcombine_u8(d01, d23)));
+
+ vst1q_lane_u32((uint32_t *)(dst + 0 * dst_stride), d0123, 0);
+ vst1q_lane_u32((uint32_t *)(dst + 1 * dst_stride), d0123, 2);
+ vst1q_lane_u32((uint32_t *)(dst + 2 * dst_stride), d0123, 1);
+ vst1q_lane_u32((uint32_t *)(dst + 3 * dst_stride), d0123, 3);
+
+ s0 = s4;
+ s1 = s5;
+ s2 = s6;
+ s3 = s7;
+ s4 = s8;
+ s5 = s9;
+ s6 = s10;
+ src += 4;
+ dst += 4;
+ w -= 4;
+ } while (w != 0);
+ } else {
+ int width;
+ const uint8_t *s;
+ uint8x8_t t4, t5, t6, t7;
+ int16x8_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+
+ if (w == 4) {
+ uint32x4_t d0415 = vdupq_n_u32(0);
+ uint32x4_t d2637 = vdupq_n_u32(0);
+ do {
+ load_u8_8x8(src, src_stride, &t0, &t1, &t2, &t3, &t4, &t5, &t6, &t7);
+ transpose_u8_8x8(&t0, &t1, &t2, &t3, &t4, &t5, &t6, &t7);
+ s0 = vreinterpretq_s16_u16(vmovl_u8(t0));
+ s1 = vreinterpretq_s16_u16(vmovl_u8(t1));
+ s2 = vreinterpretq_s16_u16(vmovl_u8(t2));
+ s3 = vreinterpretq_s16_u16(vmovl_u8(t3));
+ s4 = vreinterpretq_s16_u16(vmovl_u8(t4));
+ s5 = vreinterpretq_s16_u16(vmovl_u8(t5));
+ s6 = vreinterpretq_s16_u16(vmovl_u8(t6));
+
+ load_u8_8x8(src + 7, src_stride, &t0, &t1, &t2, &t3, &t4, &t5, &t6,
+ &t7);
+ src += 8 * src_stride;
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ __builtin_prefetch(dst + 4 * dst_stride);
+ __builtin_prefetch(dst + 5 * dst_stride);
+ __builtin_prefetch(dst + 6 * dst_stride);
+ __builtin_prefetch(dst + 7 * dst_stride);
+ transpose_u8_4x8(&t0, &t1, &t2, &t3, t4, t5, t6, t7);
+ s7 = vreinterpretq_s16_u16(vmovl_u8(t0));
+ s8 = vreinterpretq_s16_u16(vmovl_u8(t1));
+ s9 = vreinterpretq_s16_u16(vmovl_u8(t2));
+ s10 = vreinterpretq_s16_u16(vmovl_u8(t3));
+
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(src + 4 * src_stride);
+ __builtin_prefetch(src + 5 * src_stride);
+ __builtin_prefetch(src + 6 * src_stride);
+ __builtin_prefetch(src + 7 * src_stride);
+ t0 = convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters);
+ t1 = convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters);
+ t2 = convolve8_8(s2, s3, s4, s5, s6, s7, s8, s9, filters);
+ t3 = convolve8_8(s3, s4, s5, s6, s7, s8, s9, s10, filters);
+
+ transpose_u8_8x4(&t0, &t1, &t2, &t3);
+
+ d0415 = vld1q_lane_u32((uint32_t *)(dst + 0 * dst_stride), d0415, 0);
+ d0415 = vld1q_lane_u32((uint32_t *)(dst + 1 * dst_stride), d0415, 2);
+ d2637 = vld1q_lane_u32((uint32_t *)(dst + 2 * dst_stride), d2637, 0);
+ d2637 = vld1q_lane_u32((uint32_t *)(dst + 3 * dst_stride), d2637, 2);
+ d0415 = vld1q_lane_u32((uint32_t *)(dst + 4 * dst_stride), d0415, 1);
+ d0415 = vld1q_lane_u32((uint32_t *)(dst + 5 * dst_stride), d0415, 3);
+ d2637 = vld1q_lane_u32((uint32_t *)(dst + 6 * dst_stride), d2637, 1);
+ d2637 = vld1q_lane_u32((uint32_t *)(dst + 7 * dst_stride), d2637, 3);
+ d0415 = vreinterpretq_u32_u8(
+ vrhaddq_u8(vreinterpretq_u8_u32(d0415), vcombine_u8(t0, t1)));
+ d2637 = vreinterpretq_u32_u8(
+ vrhaddq_u8(vreinterpretq_u8_u32(d2637), vcombine_u8(t2, t3)));
+
+ vst1q_lane_u32((uint32_t *)dst, d0415, 0);
+ dst += dst_stride;
+ vst1q_lane_u32((uint32_t *)dst, d0415, 2);
+ dst += dst_stride;
+ vst1q_lane_u32((uint32_t *)dst, d2637, 0);
+ dst += dst_stride;
+ vst1q_lane_u32((uint32_t *)dst, d2637, 2);
+ dst += dst_stride;
+ vst1q_lane_u32((uint32_t *)dst, d0415, 1);
+ dst += dst_stride;
+ vst1q_lane_u32((uint32_t *)dst, d0415, 3);
+ dst += dst_stride;
+ vst1q_lane_u32((uint32_t *)dst, d2637, 1);
+ dst += dst_stride;
+ vst1q_lane_u32((uint32_t *)dst, d2637, 3);
+ dst += dst_stride;
+ h -= 8;
+ } while (h > 0);
+ } else {
+ uint8_t *d;
+ int16x8_t s11, s12, s13, s14;
+ uint8x16_t d01, d23, d45, d67;
+
+ do {
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(src + 4 * src_stride);
+ __builtin_prefetch(src + 5 * src_stride);
+ __builtin_prefetch(src + 6 * src_stride);
+ __builtin_prefetch(src + 7 * src_stride);
+ load_u8_8x8(src, src_stride, &t0, &t1, &t2, &t3, &t4, &t5, &t6, &t7);
+ transpose_u8_8x8(&t0, &t1, &t2, &t3, &t4, &t5, &t6, &t7);
+ s0 = vreinterpretq_s16_u16(vmovl_u8(t0));
+ s1 = vreinterpretq_s16_u16(vmovl_u8(t1));
+ s2 = vreinterpretq_s16_u16(vmovl_u8(t2));
+ s3 = vreinterpretq_s16_u16(vmovl_u8(t3));
+ s4 = vreinterpretq_s16_u16(vmovl_u8(t4));
+ s5 = vreinterpretq_s16_u16(vmovl_u8(t5));
+ s6 = vreinterpretq_s16_u16(vmovl_u8(t6));
+
+ width = w;
+ s = src + 7;
+ d = dst;
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ __builtin_prefetch(dst + 4 * dst_stride);
+ __builtin_prefetch(dst + 5 * dst_stride);
+ __builtin_prefetch(dst + 6 * dst_stride);
+ __builtin_prefetch(dst + 7 * dst_stride);
+
+ do {
+ load_u8_8x8(s, src_stride, &t0, &t1, &t2, &t3, &t4, &t5, &t6, &t7);
+ transpose_u8_8x8(&t0, &t1, &t2, &t3, &t4, &t5, &t6, &t7);
+ s7 = vreinterpretq_s16_u16(vmovl_u8(t0));
+ s8 = vreinterpretq_s16_u16(vmovl_u8(t1));
+ s9 = vreinterpretq_s16_u16(vmovl_u8(t2));
+ s10 = vreinterpretq_s16_u16(vmovl_u8(t3));
+ s11 = vreinterpretq_s16_u16(vmovl_u8(t4));
+ s12 = vreinterpretq_s16_u16(vmovl_u8(t5));
+ s13 = vreinterpretq_s16_u16(vmovl_u8(t6));
+ s14 = vreinterpretq_s16_u16(vmovl_u8(t7));
+
+ t0 = convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters);
+ t1 = convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters);
+ t2 = convolve8_8(s2, s3, s4, s5, s6, s7, s8, s9, filters);
+ t3 = convolve8_8(s3, s4, s5, s6, s7, s8, s9, s10, filters);
+ t4 = convolve8_8(s4, s5, s6, s7, s8, s9, s10, s11, filters);
+ t5 = convolve8_8(s5, s6, s7, s8, s9, s10, s11, s12, filters);
+ t6 = convolve8_8(s6, s7, s8, s9, s10, s11, s12, s13, filters);
+ t7 = convolve8_8(s7, s8, s9, s10, s11, s12, s13, s14, filters);
+
+ transpose_u8_8x8(&t0, &t1, &t2, &t3, &t4, &t5, &t6, &t7);
+
+ d01 = vcombine_u8(vld1_u8(d + 0 * dst_stride),
+ vld1_u8(d + 1 * dst_stride));
+ d23 = vcombine_u8(vld1_u8(d + 2 * dst_stride),
+ vld1_u8(d + 3 * dst_stride));
+ d45 = vcombine_u8(vld1_u8(d + 4 * dst_stride),
+ vld1_u8(d + 5 * dst_stride));
+ d67 = vcombine_u8(vld1_u8(d + 6 * dst_stride),
+ vld1_u8(d + 7 * dst_stride));
+ d01 = vrhaddq_u8(d01, vcombine_u8(t0, t1));
+ d23 = vrhaddq_u8(d23, vcombine_u8(t2, t3));
+ d45 = vrhaddq_u8(d45, vcombine_u8(t4, t5));
+ d67 = vrhaddq_u8(d67, vcombine_u8(t6, t7));
+
+ store_u8_8x8(d, dst_stride, vget_low_u8(d01), vget_high_u8(d01),
+ vget_low_u8(d23), vget_high_u8(d23), vget_low_u8(d45),
+ vget_high_u8(d45), vget_low_u8(d67), vget_high_u8(d67));
+
+ s0 = s8;
+ s1 = s9;
+ s2 = s10;
+ s3 = s11;
+ s4 = s12;
+ s5 = s13;
+ s6 = s14;
+ s += 8;
+ d += 8;
+ width -= 8;
+ } while (width != 0);
+ src += 8 * src_stride;
+ dst += 8 * dst_stride;
+ h -= 8;
+ } while (h > 0);
+ }
+ }
+}
+
+void vpx_convolve8_vert_neon(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ const int16x8_t filters = vld1q_s16(filter[y0_q4]);
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+ assert(y_step_q4 == 16);
+
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y_step_q4;
+
+ src -= 3 * src_stride;
+
+ if (w == 4) {
+ uint8x8_t d01, d23;
+ int16x4_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, d0, d1, d2, d3;
+
+ s0 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+ s1 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+ s2 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+ s3 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+ s4 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+ s5 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+ s6 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+
+ do {
+ s7 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+ s8 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+ s9 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+ s10 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ d0 = convolve8_4(s0, s1, s2, s3, s4, s5, s6, s7, filters);
+ d1 = convolve8_4(s1, s2, s3, s4, s5, s6, s7, s8, filters);
+ d2 = convolve8_4(s2, s3, s4, s5, s6, s7, s8, s9, filters);
+ d3 = convolve8_4(s3, s4, s5, s6, s7, s8, s9, s10, filters);
+
+ d01 = vqrshrun_n_s16(vcombine_s16(d0, d1), 7);
+ d23 = vqrshrun_n_s16(vcombine_s16(d2, d3), 7);
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(d01), 0);
+ dst += dst_stride;
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(d01), 1);
+ dst += dst_stride;
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(d23), 0);
+ dst += dst_stride;
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(d23), 1);
+ dst += dst_stride;
+
+ s0 = s4;
+ s1 = s5;
+ s2 = s6;
+ s3 = s7;
+ s4 = s8;
+ s5 = s9;
+ s6 = s10;
+ h -= 4;
+ } while (h != 0);
+ } else {
+ int height;
+ const uint8_t *s;
+ uint8_t *d;
+ uint8x8_t t0, t1, t2, t3;
+ int16x8_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+
+ do {
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(src + 4 * src_stride);
+ __builtin_prefetch(src + 5 * src_stride);
+ __builtin_prefetch(src + 6 * src_stride);
+ s = src;
+ s0 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ s1 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ s2 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ s3 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ s4 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ s5 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ s6 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ d = dst;
+ height = h;
+
+ do {
+ s7 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ s8 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ s9 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ s10 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+
+ __builtin_prefetch(d + 0 * dst_stride);
+ __builtin_prefetch(d + 1 * dst_stride);
+ __builtin_prefetch(d + 2 * dst_stride);
+ __builtin_prefetch(d + 3 * dst_stride);
+ __builtin_prefetch(s + 0 * src_stride);
+ __builtin_prefetch(s + 1 * src_stride);
+ __builtin_prefetch(s + 2 * src_stride);
+ __builtin_prefetch(s + 3 * src_stride);
+ t0 = convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters);
+ t1 = convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters);
+ t2 = convolve8_8(s2, s3, s4, s5, s6, s7, s8, s9, filters);
+ t3 = convolve8_8(s3, s4, s5, s6, s7, s8, s9, s10, filters);
+
+ vst1_u8(d, t0);
+ d += dst_stride;
+ vst1_u8(d, t1);
+ d += dst_stride;
+ vst1_u8(d, t2);
+ d += dst_stride;
+ vst1_u8(d, t3);
+ d += dst_stride;
+
+ s0 = s4;
+ s1 = s5;
+ s2 = s6;
+ s3 = s7;
+ s4 = s8;
+ s5 = s9;
+ s6 = s10;
+ height -= 4;
+ } while (height != 0);
+ src += 8;
+ dst += 8;
+ w -= 8;
+ } while (w != 0);
+ }
+}
+
+void vpx_convolve8_avg_vert_neon(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ const int16x8_t filters = vld1q_s16(filter[y0_q4]);
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+ assert(y_step_q4 == 16);
+
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y_step_q4;
+
+ src -= 3 * src_stride;
+
+ if (w == 4) {
+ uint8x8_t d01, d23;
+ int16x4_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, d0, d1, d2, d3;
+ uint32x4_t d0123 = vdupq_n_u32(0);
+
+ s0 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+ s1 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+ s2 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+ s3 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+ s4 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+ s5 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+ s6 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+
+ do {
+ s7 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+ s8 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+ s9 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+ s10 = vreinterpret_s16_u16(vget_low_u16(vmovl_u8(vld1_u8(src))));
+ src += src_stride;
+
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ d0 = convolve8_4(s0, s1, s2, s3, s4, s5, s6, s7, filters);
+ d1 = convolve8_4(s1, s2, s3, s4, s5, s6, s7, s8, filters);
+ d2 = convolve8_4(s2, s3, s4, s5, s6, s7, s8, s9, filters);
+ d3 = convolve8_4(s3, s4, s5, s6, s7, s8, s9, s10, filters);
+
+ d01 = vqrshrun_n_s16(vcombine_s16(d0, d1), 7);
+ d23 = vqrshrun_n_s16(vcombine_s16(d2, d3), 7);
+
+ d0123 = vld1q_lane_u32((uint32_t *)(dst + 0 * dst_stride), d0123, 0);
+ d0123 = vld1q_lane_u32((uint32_t *)(dst + 1 * dst_stride), d0123, 1);
+ d0123 = vld1q_lane_u32((uint32_t *)(dst + 2 * dst_stride), d0123, 2);
+ d0123 = vld1q_lane_u32((uint32_t *)(dst + 3 * dst_stride), d0123, 3);
+ d0123 = vreinterpretq_u32_u8(
+ vrhaddq_u8(vreinterpretq_u8_u32(d0123), vcombine_u8(d01, d23)));
+
+ vst1q_lane_u32((uint32_t *)dst, d0123, 0);
+ dst += dst_stride;
+ vst1q_lane_u32((uint32_t *)dst, d0123, 1);
+ dst += dst_stride;
+ vst1q_lane_u32((uint32_t *)dst, d0123, 2);
+ dst += dst_stride;
+ vst1q_lane_u32((uint32_t *)dst, d0123, 3);
+ dst += dst_stride;
+
+ s0 = s4;
+ s1 = s5;
+ s2 = s6;
+ s3 = s7;
+ s4 = s8;
+ s5 = s9;
+ s6 = s10;
+ h -= 4;
+ } while (h != 0);
+ } else {
+ int height;
+ const uint8_t *s;
+ uint8_t *d;
+ uint8x8_t t0, t1, t2, t3;
+ uint8x16_t d01, d23, dd01, dd23;
+ int16x8_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+
+ do {
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(src + 4 * src_stride);
+ __builtin_prefetch(src + 5 * src_stride);
+ __builtin_prefetch(src + 6 * src_stride);
+ s = src;
+ s0 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ s1 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ s2 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ s3 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ s4 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ s5 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ s6 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ d = dst;
+ height = h;
+
+ do {
+ s7 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ s8 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ s9 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+ s10 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
+ s += src_stride;
+
+ __builtin_prefetch(d + 0 * dst_stride);
+ __builtin_prefetch(d + 1 * dst_stride);
+ __builtin_prefetch(d + 2 * dst_stride);
+ __builtin_prefetch(d + 3 * dst_stride);
+ __builtin_prefetch(s + 0 * src_stride);
+ __builtin_prefetch(s + 1 * src_stride);
+ __builtin_prefetch(s + 2 * src_stride);
+ __builtin_prefetch(s + 3 * src_stride);
+ t0 = convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters);
+ t1 = convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters);
+ t2 = convolve8_8(s2, s3, s4, s5, s6, s7, s8, s9, filters);
+ t3 = convolve8_8(s3, s4, s5, s6, s7, s8, s9, s10, filters);
+
+ d01 = vcombine_u8(t0, t1);
+ d23 = vcombine_u8(t2, t3);
+ dd01 = vcombine_u8(vld1_u8(d + 0 * dst_stride),
+ vld1_u8(d + 1 * dst_stride));
+ dd23 = vcombine_u8(vld1_u8(d + 2 * dst_stride),
+ vld1_u8(d + 3 * dst_stride));
+ dd01 = vrhaddq_u8(dd01, d01);
+ dd23 = vrhaddq_u8(dd23, d23);
+
+ vst1_u8(d, vget_low_u8(dd01));
+ d += dst_stride;
+ vst1_u8(d, vget_high_u8(dd01));
+ d += dst_stride;
+ vst1_u8(d, vget_low_u8(dd23));
+ d += dst_stride;
+ vst1_u8(d, vget_high_u8(dd23));
+ d += dst_stride;
+
+ s0 = s4;
+ s1 = s5;
+ s2 = s6;
+ s3 = s7;
+ s4 = s8;
+ s5 = s9;
+ s6 = s10;
+ height -= 4;
+ } while (height != 0);
+ src += 8;
+ dst += 8;
+ w -= 8;
+ } while (w != 0);
+ }
+}
+
+#endif // #if VPX_ARCH_AARCH64 &&
+ // (defined(__ARM_FEATURE_DOTPROD) ||
+ // defined(__ARM_FEATURE_MATMUL_INT8))
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_neon.h b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_neon.h
new file mode 100644
index 0000000000..07cf8242d3
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_neon.h
@@ -0,0 +1,261 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_ARM_VPX_CONVOLVE8_NEON_H_
+#define VPX_VPX_DSP_ARM_VPX_CONVOLVE8_NEON_H_
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+
+#if VPX_ARCH_AARCH64 && defined(__ARM_FEATURE_DOTPROD)
+
+static INLINE int32x4_t convolve8_4_sdot_partial(const int8x16_t samples_lo,
+ const int8x16_t samples_hi,
+ const int32x4_t correction,
+ const int8x8_t filters) {
+ /* Sample range-clamping and permutation are performed by the caller. */
+ int32x4_t sum;
+
+ /* Accumulate dot product into 'correction' to account for range clamp. */
+ sum = vdotq_lane_s32(correction, samples_lo, filters, 0);
+ sum = vdotq_lane_s32(sum, samples_hi, filters, 1);
+
+ /* Narrowing and packing is performed by the caller. */
+ return sum;
+}
+
+static INLINE int32x4_t convolve8_4_sdot(uint8x16_t samples,
+ const int8x8_t filters,
+ const int32x4_t correction,
+ const uint8x16_t range_limit,
+ const uint8x16x2_t permute_tbl) {
+ int8x16_t clamped_samples, permuted_samples[2];
+ int32x4_t sum;
+
+ /* Clamp sample range to [-128, 127] for 8-bit signed dot product. */
+ clamped_samples = vreinterpretq_s8_u8(vsubq_u8(samples, range_limit));
+
+ /* Permute samples ready for dot product. */
+ /* { 0, 1, 2, 3, 1, 2, 3, 4, 2, 3, 4, 5, 3, 4, 5, 6 } */
+ permuted_samples[0] = vqtbl1q_s8(clamped_samples, permute_tbl.val[0]);
+ /* { 4, 5, 6, 7, 5, 6, 7, 8, 6, 7, 8, 9, 7, 8, 9, 10 } */
+ permuted_samples[1] = vqtbl1q_s8(clamped_samples, permute_tbl.val[1]);
+
+ /* Accumulate dot product into 'correction' to account for range clamp. */
+ sum = vdotq_lane_s32(correction, permuted_samples[0], filters, 0);
+ sum = vdotq_lane_s32(sum, permuted_samples[1], filters, 1);
+
+ /* Narrowing and packing is performed by the caller. */
+ return sum;
+}
+
+static INLINE uint8x8_t convolve8_8_sdot_partial(const int8x16_t samples0_lo,
+ const int8x16_t samples0_hi,
+ const int8x16_t samples1_lo,
+ const int8x16_t samples1_hi,
+ const int32x4_t correction,
+ const int8x8_t filters) {
+ /* Sample range-clamping and permutation are performed by the caller. */
+ int32x4_t sum0, sum1;
+ int16x8_t sum;
+
+ /* Accumulate dot product into 'correction' to account for range clamp. */
+ /* First 4 output values. */
+ sum0 = vdotq_lane_s32(correction, samples0_lo, filters, 0);
+ sum0 = vdotq_lane_s32(sum0, samples0_hi, filters, 1);
+ /* Second 4 output values. */
+ sum1 = vdotq_lane_s32(correction, samples1_lo, filters, 0);
+ sum1 = vdotq_lane_s32(sum1, samples1_hi, filters, 1);
+
+ /* Narrow and re-pack. */
+ sum = vcombine_s16(vqmovn_s32(sum0), vqmovn_s32(sum1));
+ return vqrshrun_n_s16(sum, 7);
+}
+
+static INLINE uint8x8_t convolve8_8_sdot(uint8x16_t samples,
+ const int8x8_t filters,
+ const int32x4_t correction,
+ const uint8x16_t range_limit,
+ const uint8x16x3_t permute_tbl) {
+ int8x16_t clamped_samples, permuted_samples[3];
+ int32x4_t sum0, sum1;
+ int16x8_t sum;
+
+ /* Clamp sample range to [-128, 127] for 8-bit signed dot product. */
+ clamped_samples = vreinterpretq_s8_u8(vsubq_u8(samples, range_limit));
+
+ /* Permute samples ready for dot product. */
+ /* { 0, 1, 2, 3, 1, 2, 3, 4, 2, 3, 4, 5, 3, 4, 5, 6 } */
+ permuted_samples[0] = vqtbl1q_s8(clamped_samples, permute_tbl.val[0]);
+ /* { 4, 5, 6, 7, 5, 6, 7, 8, 6, 7, 8, 9, 7, 8, 9, 10 } */
+ permuted_samples[1] = vqtbl1q_s8(clamped_samples, permute_tbl.val[1]);
+ /* { 8, 9, 10, 11, 9, 10, 11, 12, 10, 11, 12, 13, 11, 12, 13, 14 } */
+ permuted_samples[2] = vqtbl1q_s8(clamped_samples, permute_tbl.val[2]);
+
+ /* Accumulate dot product into 'correction' to account for range clamp. */
+ /* First 4 output values. */
+ sum0 = vdotq_lane_s32(correction, permuted_samples[0], filters, 0);
+ sum0 = vdotq_lane_s32(sum0, permuted_samples[1], filters, 1);
+ /* Second 4 output values. */
+ sum1 = vdotq_lane_s32(correction, permuted_samples[1], filters, 0);
+ sum1 = vdotq_lane_s32(sum1, permuted_samples[2], filters, 1);
+
+ /* Narrow and re-pack. */
+ sum = vcombine_s16(vqmovn_s32(sum0), vqmovn_s32(sum1));
+ return vqrshrun_n_s16(sum, 7);
+}
+
+#endif // VPX_ARCH_AARCH64 && defined(__ARM_FEATURE_DOTPROD)
+
+#if VPX_ARCH_AARCH64 && defined(__ARM_FEATURE_MATMUL_INT8)
+
+static INLINE int32x4_t convolve8_4_usdot_partial(const uint8x16_t samples_lo,
+ const uint8x16_t samples_hi,
+ const int8x8_t filters) {
+ /* Sample permutation is performed by the caller. */
+ int32x4_t sum;
+
+ sum = vusdotq_lane_s32(vdupq_n_s32(0), samples_lo, filters, 0);
+ sum = vusdotq_lane_s32(sum, samples_hi, filters, 1);
+
+ /* Narrowing and packing is performed by the caller. */
+ return sum;
+}
+
+static INLINE int32x4_t convolve8_4_usdot(uint8x16_t samples,
+ const int8x8_t filters,
+ const uint8x16x2_t permute_tbl) {
+ uint8x16_t permuted_samples[2];
+ int32x4_t sum;
+
+ /* Permute samples ready for dot product. */
+ /* { 0, 1, 2, 3, 1, 2, 3, 4, 2, 3, 4, 5, 3, 4, 5, 6 } */
+ permuted_samples[0] = vqtbl1q_u8(samples, permute_tbl.val[0]);
+ /* { 4, 5, 6, 7, 5, 6, 7, 8, 6, 7, 8, 9, 7, 8, 9, 10 } */
+ permuted_samples[1] = vqtbl1q_u8(samples, permute_tbl.val[1]);
+
+ /* Accumulate dot product into 'correction' to account for range clamp. */
+ sum = vusdotq_lane_s32(vdupq_n_s32(0), permuted_samples[0], filters, 0);
+ sum = vusdotq_lane_s32(sum, permuted_samples[1], filters, 1);
+
+ /* Narrowing and packing is performed by the caller. */
+ return sum;
+}
+
+static INLINE uint8x8_t convolve8_8_usdot_partial(const uint8x16_t samples0_lo,
+ const uint8x16_t samples0_hi,
+ const uint8x16_t samples1_lo,
+ const uint8x16_t samples1_hi,
+ const int8x8_t filters) {
+ /* Sample permutation is performed by the caller. */
+ int32x4_t sum0, sum1;
+ int16x8_t sum;
+
+ /* First 4 output values. */
+ sum0 = vusdotq_lane_s32(vdupq_n_s32(0), samples0_lo, filters, 0);
+ sum0 = vusdotq_lane_s32(sum0, samples0_hi, filters, 1);
+ /* Second 4 output values. */
+ sum1 = vusdotq_lane_s32(vdupq_n_s32(0), samples1_lo, filters, 0);
+ sum1 = vusdotq_lane_s32(sum1, samples1_hi, filters, 1);
+
+ /* Narrow and re-pack. */
+ sum = vcombine_s16(vqmovn_s32(sum0), vqmovn_s32(sum1));
+ return vqrshrun_n_s16(sum, 7);
+}
+
+static INLINE uint8x8_t convolve8_8_usdot(uint8x16_t samples,
+ const int8x8_t filters,
+ const uint8x16x3_t permute_tbl) {
+ uint8x16_t permuted_samples[3];
+ int32x4_t sum0, sum1;
+ int16x8_t sum;
+
+ /* Permute samples ready for dot product. */
+ /* { 0, 1, 2, 3, 1, 2, 3, 4, 2, 3, 4, 5, 3, 4, 5, 6 } */
+ permuted_samples[0] = vqtbl1q_u8(samples, permute_tbl.val[0]);
+ /* { 4, 5, 6, 7, 5, 6, 7, 8, 6, 7, 8, 9, 7, 8, 9, 10 } */
+ permuted_samples[1] = vqtbl1q_u8(samples, permute_tbl.val[1]);
+ /* { 8, 9, 10, 11, 9, 10, 11, 12, 10, 11, 12, 13, 11, 12, 13, 14 } */
+ permuted_samples[2] = vqtbl1q_u8(samples, permute_tbl.val[2]);
+
+ /* First 4 output values. */
+ sum0 = vusdotq_lane_s32(vdupq_n_s32(0), permuted_samples[0], filters, 0);
+ sum0 = vusdotq_lane_s32(sum0, permuted_samples[1], filters, 1);
+ /* Second 4 output values. */
+ sum1 = vusdotq_lane_s32(vdupq_n_s32(0), permuted_samples[1], filters, 0);
+ sum1 = vusdotq_lane_s32(sum1, permuted_samples[2], filters, 1);
+
+ /* Narrow and re-pack. */
+ sum = vcombine_s16(vqmovn_s32(sum0), vqmovn_s32(sum1));
+ return vqrshrun_n_s16(sum, 7);
+}
+
+#endif // VPX_ARCH_AARCH64 && defined(__ARM_FEATURE_MATMUL_INT8)
+
+static INLINE int16x4_t convolve8_4(const int16x4_t s0, const int16x4_t s1,
+ const int16x4_t s2, const int16x4_t s3,
+ const int16x4_t s4, const int16x4_t s5,
+ const int16x4_t s6, const int16x4_t s7,
+ const int16x8_t filters) {
+ const int16x4_t filters_lo = vget_low_s16(filters);
+ const int16x4_t filters_hi = vget_high_s16(filters);
+ int16x4_t sum;
+
+ sum = vmul_lane_s16(s0, filters_lo, 0);
+ sum = vmla_lane_s16(sum, s1, filters_lo, 1);
+ sum = vmla_lane_s16(sum, s2, filters_lo, 2);
+ sum = vmla_lane_s16(sum, s5, filters_hi, 1);
+ sum = vmla_lane_s16(sum, s6, filters_hi, 2);
+ sum = vmla_lane_s16(sum, s7, filters_hi, 3);
+ sum = vqadd_s16(sum, vmul_lane_s16(s3, filters_lo, 3));
+ sum = vqadd_s16(sum, vmul_lane_s16(s4, filters_hi, 0));
+ return sum;
+}
+
+static INLINE uint8x8_t convolve8_8(const int16x8_t s0, const int16x8_t s1,
+ const int16x8_t s2, const int16x8_t s3,
+ const int16x8_t s4, const int16x8_t s5,
+ const int16x8_t s6, const int16x8_t s7,
+ const int16x8_t filters) {
+ const int16x4_t filters_lo = vget_low_s16(filters);
+ const int16x4_t filters_hi = vget_high_s16(filters);
+ int16x8_t sum;
+
+ sum = vmulq_lane_s16(s0, filters_lo, 0);
+ sum = vmlaq_lane_s16(sum, s1, filters_lo, 1);
+ sum = vmlaq_lane_s16(sum, s2, filters_lo, 2);
+ sum = vmlaq_lane_s16(sum, s5, filters_hi, 1);
+ sum = vmlaq_lane_s16(sum, s6, filters_hi, 2);
+ sum = vmlaq_lane_s16(sum, s7, filters_hi, 3);
+ sum = vqaddq_s16(sum, vmulq_lane_s16(s3, filters_lo, 3));
+ sum = vqaddq_s16(sum, vmulq_lane_s16(s4, filters_hi, 0));
+ return vqrshrun_n_s16(sum, 7);
+}
+
+static INLINE uint8x8_t scale_filter_8(const uint8x8_t *const s,
+ const int16x8_t filters) {
+ int16x8_t ss[8];
+
+ ss[0] = vreinterpretq_s16_u16(vmovl_u8(s[0]));
+ ss[1] = vreinterpretq_s16_u16(vmovl_u8(s[1]));
+ ss[2] = vreinterpretq_s16_u16(vmovl_u8(s[2]));
+ ss[3] = vreinterpretq_s16_u16(vmovl_u8(s[3]));
+ ss[4] = vreinterpretq_s16_u16(vmovl_u8(s[4]));
+ ss[5] = vreinterpretq_s16_u16(vmovl_u8(s[5]));
+ ss[6] = vreinterpretq_s16_u16(vmovl_u8(s[6]));
+ ss[7] = vreinterpretq_s16_u16(vmovl_u8(s[7]));
+
+ return convolve8_8(ss[0], ss[1], ss[2], ss[3], ss[4], ss[5], ss[6], ss[7],
+ filters);
+}
+
+#endif // VPX_VPX_DSP_ARM_VPX_CONVOLVE8_NEON_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_neon_asm.c b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_neon_asm.c
new file mode 100644
index 0000000000..c4177c5385
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_neon_asm.c
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vp9/common/vp9_filter.h"
+#include "vpx_dsp/arm/vpx_convolve8_neon_asm.h"
+
+/* Type1 and Type2 functions are called depending on the position of the
+ * negative and positive coefficients in the filter. In type1, the filter kernel
+ * used is sub_pel_filters_8lp, in which only the first two and the last two
+ * coefficients are negative. In type2, the negative coefficients are 0, 2, 5 &
+ * 7.
+ */
+
+#define DEFINE_FILTER(dir) \
+ void vpx_convolve8_##dir##_neon( \
+ const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, \
+ ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, \
+ int x_step_q4, int y0_q4, int y_step_q4, int w, int h) { \
+ if (filter == vp9_filter_kernels[1]) { \
+ vpx_convolve8_##dir##_filter_type1_neon( \
+ src, src_stride, dst, dst_stride, filter, x0_q4, x_step_q4, y0_q4, \
+ y_step_q4, w, h); \
+ } else { \
+ vpx_convolve8_##dir##_filter_type2_neon( \
+ src, src_stride, dst, dst_stride, filter, x0_q4, x_step_q4, y0_q4, \
+ y_step_q4, w, h); \
+ } \
+ }
+
+DEFINE_FILTER(horiz)
+DEFINE_FILTER(avg_horiz)
+DEFINE_FILTER(vert)
+DEFINE_FILTER(avg_vert)
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_neon_asm.h b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_neon_asm.h
new file mode 100644
index 0000000000..f1c7d62ed0
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_neon_asm.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_ARM_VPX_CONVOLVE8_NEON_ASM_H_
+#define VPX_VPX_DSP_ARM_VPX_CONVOLVE8_NEON_ASM_H_
+
+#define DECLARE_FILTER(dir, type) \
+ void vpx_convolve8_##dir##_filter_##type##_neon( \
+ const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, \
+ ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, \
+ int x_step_q4, int y0_q4, int y_step_q4, int w, int h);
+
+DECLARE_FILTER(horiz, type1)
+DECLARE_FILTER(avg_horiz, type1)
+DECLARE_FILTER(horiz, type2)
+DECLARE_FILTER(avg_horiz, type2)
+DECLARE_FILTER(vert, type1)
+DECLARE_FILTER(avg_vert, type1)
+DECLARE_FILTER(vert, type2)
+DECLARE_FILTER(avg_vert, type2)
+
+#endif // VPX_VPX_DSP_ARM_VPX_CONVOLVE8_NEON_ASM_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_vert_filter_type1_neon.asm b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_vert_filter_type1_neon.asm
new file mode 100644
index 0000000000..2666d4253e
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_vert_filter_type1_neon.asm
@@ -0,0 +1,457 @@
+;
+; Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+;**************Variables Vs Registers***********************************
+; r0 => src
+; r1 => dst
+; r2 => src_stride
+; r6 => dst_stride
+; r12 => filter_y0
+; r5 => ht
+; r3 => wd
+
+ EXPORT |vpx_convolve8_vert_filter_type1_neon|
+ ARM
+ REQUIRE8
+ PRESERVE8
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+
+|vpx_convolve8_vert_filter_type1_neon| PROC
+
+ stmfd sp!, {r4 - r12, r14} ;stack stores the values of
+ ; the arguments
+ vpush {d8 - d15} ; stack offset by 64
+ mov r4, r1
+ mov r1, r2
+ mov r2, r4
+ vmov.i16 q15, #0x4000
+ mov r11, #0xc000
+ ldr r12, [sp, #104] ;load filter
+ ldr r6, [sp, #116] ;load y0_q4
+ add r12, r12, r6, lsl #4 ;r12 = filter[y0_q4]
+ mov r6, r3
+ ldr r5, [sp, #124] ;load wd
+ vld2.8 {d0, d1}, [r12] ;coeff = vld1_s8(pi1_coeff)
+ sub r12, r2, r2, lsl #2 ;src_ctrd & pi1_coeff
+ vabs.s8 d0, d0 ;vabs_s8(coeff)
+ add r0, r0, r12 ;r0->pu1_src r12->pi1_coeff
+ ldr r3, [sp, #128] ;load ht
+ subs r7, r3, #0 ;r3->ht
+ vdup.u8 d22, d0[0] ;coeffabs_0 = vdup_lane_u8(coeffabs,
+ ; 0);
+ cmp r5, #8
+ vdup.u8 d23, d0[1] ;coeffabs_1 = vdup_lane_u8(coeffabs,
+ ; 1);
+ vdup.u8 d24, d0[2] ;coeffabs_2 = vdup_lane_u8(coeffabs,
+ ; 2);
+ vdup.u8 d25, d0[3] ;coeffabs_3 = vdup_lane_u8(coeffabs,
+ ; 3);
+ vdup.u8 d26, d0[4] ;coeffabs_4 = vdup_lane_u8(coeffabs,
+ ; 4);
+ vdup.u8 d27, d0[5] ;coeffabs_5 = vdup_lane_u8(coeffabs,
+ ; 5);
+ vdup.u8 d28, d0[6] ;coeffabs_6 = vdup_lane_u8(coeffabs,
+ ; 6);
+ vdup.u8 d29, d0[7] ;coeffabs_7 = vdup_lane_u8(coeffabs,
+ ; 7);
+ blt core_loop_wd_4 ;core loop wd 4 jump
+
+ str r0, [sp, #-4]!
+ str r1, [sp, #-4]!
+ bic r4, r5, #7 ;r5 ->wd
+ rsb r9, r4, r6, lsl #2 ;r6->dst_strd r5 ->wd
+ rsb r8, r4, r2, lsl #2 ;r2->src_strd
+ mov r3, r5, lsr #3 ;divide by 8
+ mul r7, r3 ;multiply height by width
+ sub r7, #4 ;subtract by one for epilog
+
+prolog
+ and r10, r0, #31
+ add r3, r0, r2 ;pu1_src_tmp += src_strd;
+ vdup.16 q4, r11
+ vld1.u8 {d1}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vld1.u8 {d0}, [r0]! ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ subs r4, r4, #8
+ vld1.u8 {d2}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q4, d1, d23 ;mul_res1 = vmull_u8(src_tmp2,
+ ; coeffabs_1);
+ vld1.u8 {d3}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q4, d0, d22 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp1, coeffabs_0);
+ vld1.u8 {d4}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d2, d24 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp3, coeffabs_2);
+ vld1.u8 {d5}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d3, d25 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp4, coeffabs_3);
+ vld1.u8 {d6}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d4, d26 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp1, coeffabs_4);
+ vld1.u8 {d7}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d5, d27 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp2, coeffabs_5);
+ vld1.u8 {d16}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q4, d6, d28 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp3, coeffabs_6);
+ vld1.u8 {d17}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q4, d7, d29 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp4, coeffabs_7);
+ vdup.16 q5, r11
+ vld1.u8 {d18}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q5, d2, d23 ;mul_res2 = vmull_u8(src_tmp3,
+ ; coeffabs_1);
+ addle r0, r0, r8
+ vmlsl.u8 q5, d1, d22 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp2, coeffabs_0);
+ bicle r4, r5, #7 ;r5 ->wd
+ vmlal.u8 q5, d3, d24 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp4, coeffabs_2);
+ pld [r3]
+ vmlal.u8 q5, d4, d25 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp1, coeffabs_3);
+ vhadd.s16 q4, q4, q15
+ vdup.16 q6, r11
+ pld [r3, r2]
+ vmlal.u8 q5, d5, d26 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp2, coeffabs_4);
+ pld [r3, r2, lsl #1]
+ vmlal.u8 q5, d6, d27 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp3, coeffabs_5);
+ add r3, r3, r2
+ vmlsl.u8 q5, d7, d28 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp4, coeffabs_6);
+ pld [r3, r2, lsl #1]
+ vmlsl.u8 q5, d16, d29 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp1, coeffabs_7);
+ add r3, r0, r2 ;pu1_src_tmp += src_strd;
+ vqrshrun.s16 d8, q4, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ vld1.u8 {d1}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q6, d3, d23
+ vld1.u8 {d0}, [r0]! ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q6, d2, d22
+ vld1.u8 {d2}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q6, d4, d24
+ vhadd.s16 q5, q5, q15
+ vdup.16 q7, r11
+ vmlal.u8 q6, d5, d25
+ vmlal.u8 q6, d6, d26
+ vmlal.u8 q6, d7, d27
+ vmlsl.u8 q6, d16, d28
+ vmlsl.u8 q6, d17, d29
+ add r14, r1, r6
+ vst1.8 {d8}, [r1]! ;vst1_u8(pu1_dst,sto_res);
+ vqrshrun.s16 d10, q5, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ addle r1, r1, r9
+ vmlsl.u8 q7, d4, d23
+ subs r7, r7, #4
+ vmlsl.u8 q7, d3, d22
+ vmlal.u8 q7, d5, d24
+ vmlal.u8 q7, d6, d25
+ vld1.u8 {d3}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vhadd.s16 q6, q6, q15
+ vdup.16 q4, r11
+ vmlal.u8 q7, d7, d26
+ vld1.u8 {d4}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q7, d16, d27
+ vld1.u8 {d5}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q7, d17, d28
+ vld1.u8 {d6}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q7, d18, d29
+ vld1.u8 {d7}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vst1.8 {d10}, [r14], r6 ;vst1_u8(pu1_dst_tmp,sto_res);
+ vqrshrun.s16 d12, q6, #6
+ blt epilog_end ;jumps to epilog_end
+
+ beq epilog ;jumps to epilog
+
+main_loop_8
+ subs r4, r4, #8
+ vmlsl.u8 q4, d1, d23 ;mul_res1 = vmull_u8(src_tmp2,
+ ; coeffabs_1);
+ addle r0, r0, r8
+ vmlsl.u8 q4, d0, d22 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp1, coeffabs_0);
+ bicle r4, r5, #7 ;r5 ->wd
+ vmlal.u8 q4, d2, d24 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp3, coeffabs_2);
+ vld1.u8 {d16}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d3, d25 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp4, coeffabs_3);
+ vhadd.s16 q7, q7, q15
+ vdup.16 q5, r11
+ vld1.u8 {d17}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d4, d26 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp1, coeffabs_4);
+ vld1.u8 {d18}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d5, d27 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp2, coeffabs_5);
+ vmlsl.u8 q4, d6, d28 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp3, coeffabs_6);
+ vmlsl.u8 q4, d7, d29 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp4, coeffabs_7);
+ vst1.8 {d12}, [r14], r6
+ vqrshrun.s16 d14, q7, #6
+ add r3, r0, r2 ;pu1_src_tmp += src_strd;
+ vmlsl.u8 q5, d2, d23 ;mul_res2 = vmull_u8(src_tmp3,
+ ; coeffabs_1);
+ vld1.u8 {d0}, [r0]! ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q5, d1, d22 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp2, coeffabs_0);
+ vmlal.u8 q5, d3, d24 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp4, coeffabs_2);
+ vld1.u8 {d1}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q5, d4, d25 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp1, coeffabs_3);
+ vhadd.s16 q4, q4, q15
+ vdup.16 q6, r11
+ vst1.8 {d14}, [r14], r6
+ vmlal.u8 q5, d5, d26 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp2, coeffabs_4);
+ add r14, r1, #0
+ vmlal.u8 q5, d6, d27 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp3, coeffabs_5);
+ add r1, r1, #8
+ vmlsl.u8 q5, d7, d28 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp4, coeffabs_6);
+ vmlsl.u8 q5, d16, d29 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp1, coeffabs_7);
+ addle r1, r1, r9
+ vqrshrun.s16 d8, q4, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ vmlsl.u8 q6, d3, d23
+ add r10, r3, r2, lsl #3 ; 10*strd - 8+2
+ vmlsl.u8 q6, d2, d22
+ add r10, r10, r2 ; 11*strd
+ vmlal.u8 q6, d4, d24
+ vld1.u8 {d2}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q6, d5, d25
+ vhadd.s16 q5, q5, q15
+ vdup.16 q7, r11
+ vmlal.u8 q6, d6, d26
+ vst1.8 {d8}, [r14], r6 ;vst1_u8(pu1_dst,sto_res);
+ pld [r10] ;11+ 0
+ vmlal.u8 q6, d7, d27
+ pld [r10, r2] ;11+ 1*strd
+ vmlsl.u8 q6, d16, d28
+ pld [r10, r2, lsl #1] ;11+ 2*strd
+ vmlsl.u8 q6, d17, d29
+ add r10, r10, r2 ;12*strd
+ vqrshrun.s16 d10, q5, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ pld [r10, r2, lsl #1] ;11+ 3*strd
+ vmlsl.u8 q7, d4, d23
+ vmlsl.u8 q7, d3, d22
+ subs r7, r7, #4
+ vmlal.u8 q7, d5, d24
+ vmlal.u8 q7, d6, d25
+ vld1.u8 {d3}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vhadd.s16 q6, q6, q15
+ vdup.16 q4, r11
+ vmlal.u8 q7, d7, d26
+ vld1.u8 {d4}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q7, d16, d27
+ vld1.u8 {d5}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q7, d17, d28
+ vld1.u8 {d6}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q7, d18, d29
+ vld1.u8 {d7}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vqrshrun.s16 d12, q6, #6
+ vst1.8 {d10}, [r14], r6 ;vst1_u8(pu1_dst_tmp,sto_res);
+ bgt main_loop_8 ;jumps to main_loop_8
+
+epilog
+ vmlsl.u8 q4, d1, d23 ;mul_res1 = vmull_u8(src_tmp2,
+ ; coeffabs_1);
+ vmlsl.u8 q4, d0, d22 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp1, coeffabs_0);
+ vmlal.u8 q4, d2, d24 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp3, coeffabs_2);
+ vmlal.u8 q4, d3, d25 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp4, coeffabs_3);
+ vhadd.s16 q7, q7, q15
+ vdup.16 q5, r11
+ vmlal.u8 q4, d4, d26 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp1, coeffabs_4);
+ vmlal.u8 q4, d5, d27 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp2, coeffabs_5);
+ vmlsl.u8 q4, d6, d28 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp3, coeffabs_6);
+ vmlsl.u8 q4, d7, d29 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp4, coeffabs_7);
+ vst1.8 {d12}, [r14], r6
+ vqrshrun.s16 d14, q7, #6
+ vld1.u8 {d16}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q5, d2, d23 ;mul_res2 = vmull_u8(src_tmp3,
+ ; coeffabs_1);
+ vmlsl.u8 q5, d1, d22 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp2, coeffabs_0);
+ vmlal.u8 q5, d3, d24 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp4, coeffabs_2);
+ vmlal.u8 q5, d4, d25 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp1, coeffabs_3);
+ vhadd.s16 q4, q4, q15
+ vdup.16 q6, r11
+ vmlal.u8 q5, d5, d26 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp2, coeffabs_4);
+ vmlal.u8 q5, d6, d27 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp3, coeffabs_5);
+ vmlsl.u8 q5, d7, d28 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp4, coeffabs_6);
+ vmlsl.u8 q5, d16, d29 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp1, coeffabs_7);
+ vst1.8 {d14}, [r14], r6
+ vqrshrun.s16 d8, q4, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ vld1.u8 {d17}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q6, d3, d23
+ vmlsl.u8 q6, d2, d22
+ vmlal.u8 q6, d4, d24
+ vmlal.u8 q6, d5, d25
+ vhadd.s16 q5, q5, q15
+ vdup.16 q7, r11
+ vmlal.u8 q6, d6, d26
+ vmlal.u8 q6, d7, d27
+ vmlsl.u8 q6, d16, d28
+ vmlsl.u8 q6, d17, d29
+ add r14, r1, r6
+ vst1.8 {d8}, [r1]! ;vst1_u8(pu1_dst,sto_res);
+ vqrshrun.s16 d10, q5, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ vld1.u8 {d18}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q7, d4, d23
+ vmlsl.u8 q7, d3, d22
+ vmlal.u8 q7, d5, d24
+ vmlal.u8 q7, d6, d25
+ vhadd.s16 q6, q6, q15
+ vmlal.u8 q7, d7, d26
+ vmlal.u8 q7, d16, d27
+ vmlsl.u8 q7, d17, d28
+ vmlsl.u8 q7, d18, d29
+ vst1.8 {d10}, [r14], r6 ;vst1_u8(pu1_dst_tmp,sto_res);
+ vqrshrun.s16 d12, q6, #6
+
+epilog_end
+ vst1.8 {d12}, [r14], r6
+ vhadd.s16 q7, q7, q15
+ vqrshrun.s16 d14, q7, #6
+ vst1.8 {d14}, [r14], r6
+
+end_loops
+ tst r5, #7
+ ldr r1, [sp], #4
+ ldr r0, [sp], #4
+ vpopeq {d8 - d15}
+ ldmfdeq sp!, {r4 - r12, r15} ;reload the registers from
+ ; sp
+ mov r5, #4
+ add r0, r0, #8
+ add r1, r1, #8
+ mov r7, #16
+
+core_loop_wd_4
+ rsb r9, r5, r6, lsl #2 ;r6->dst_strd r5 ->wd
+ rsb r8, r5, r2, lsl #2 ;r2->src_strd
+ vmov.i8 d4, #0
+
+outer_loop_wd_4
+ subs r12, r5, #0
+ ble end_inner_loop_wd_4 ;outer loop jump
+
+inner_loop_wd_4
+ add r3, r0, r2
+ vld1.u32 {d4[1]},[r3], r2 ;src_tmp1 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp1, 1);
+ subs r12, r12, #4
+ vdup.u32 d5, d4[1] ;src_tmp2 = vdup_lane_u32(src_tmp1,
+ ; 1);
+ vld1.u32 {d5[1]},[r3], r2 ;src_tmp2 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp2, 1);
+ vld1.u32 {d4[0]},[r0] ;src_tmp1 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp1, 0);
+ vdup.16 q0, r11
+ vmlsl.u8 q0, d5, d23 ;mul_res1 =
+ ; vmull_u8(vreinterpret_u8_u32(src_tmp2), coeffabs_1);
+
+ vdup.u32 d6, d5[1] ;src_tmp3 = vdup_lane_u32(src_tmp2,
+ ; 1);
+ add r0, r0, #4
+ vld1.u32 {d6[1]},[r3], r2 ;src_tmp3 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp3, 1);
+ vmlsl.u8 q0, d4, d22 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; vreinterpret_u8_u32(src_tmp1), coeffabs_0);
+ vdup.u32 d7, d6[1] ;src_tmp4 = vdup_lane_u32(src_tmp3,
+ ; 1);
+ vld1.u32 {d7[1]},[r3], r2 ;src_tmp4 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp4, 1);
+ vmlal.u8 q0, d6, d24 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; vreinterpret_u8_u32(src_tmp3), coeffabs_2);
+ vdup.16 q4, r11
+ vmlsl.u8 q4, d7, d23
+ vdup.u32 d4, d7[1] ;src_tmp1 = vdup_lane_u32(src_tmp4,
+ ; 1);
+ vmull.u8 q1, d7, d25 ;mul_res2 =
+ ; vmull_u8(vreinterpret_u8_u32(src_tmp4), coeffabs_3);
+ vld1.u32 {d4[1]},[r3], r2 ;src_tmp1 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp1, 1);
+ vmlsl.u8 q4, d6, d22
+ vmlal.u8 q0, d4, d26 ;mul_res1 = vmlal_u8(mul_res1,
+ ; vreinterpret_u8_u32(src_tmp1), coeffabs_4);
+ vdup.u32 d5, d4[1] ;src_tmp2 = vdup_lane_u32(src_tmp1,
+ ; 1);
+ vmlal.u8 q4, d4, d24
+ vld1.u32 {d5[1]},[r3], r2 ;src_tmp2 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp2, 1);
+ vmlal.u8 q1, d5, d27 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; vreinterpret_u8_u32(src_tmp2), coeffabs_5);
+ vdup.u32 d6, d5[1] ;src_tmp3 = vdup_lane_u32(src_tmp2,
+ ; 1);
+ vmlal.u8 q4, d5, d25
+ vld1.u32 {d6[1]},[r3], r2 ;src_tmp3 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp3, 1);
+ vmlsl.u8 q0, d6, d28 ;mul_res1 = vmlal_u8(mul_res1,
+ ; vreinterpret_u8_u32(src_tmp3), coeffabs_6);
+ vdup.u32 d7, d6[1] ;src_tmp4 = vdup_lane_u32(src_tmp3,
+ ; 1);
+ vmlal.u8 q4, d6, d26
+ vld1.u32 {d7[1]},[r3], r2 ;src_tmp4 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp4, 1);
+ vmlsl.u8 q1, d7, d29 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; vreinterpret_u8_u32(src_tmp4), coeffabs_7);
+ vdup.u32 d4, d7[1]
+ vadd.i16 q0, q0, q1 ;mul_res1 = vaddq_u16(mul_res1,
+ ; mul_res2);
+ vmlal.u8 q4, d7, d27
+ vld1.u32 {d4[1]},[r3], r2
+ vmlsl.u8 q4, d4, d28
+ vdup.u32 d5, d4[1]
+ vhadd.s16 q0, q0, q15
+ vqrshrun.s16 d0, q0, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ vld1.u32 {d5[1]},[r3]
+ add r3, r1, r6
+ vst1.32 {d0[0]},[r1] ;vst1_lane_u32((uint32_t *)pu1_dst,
+ ; vreinterpret_u32_u8(sto_res), 0);
+ vmlsl.u8 q4, d5, d29
+ vst1.32 {d0[1]},[r3], r6 ;vst1_lane_u32((uint32_t
+ ; *)pu1_dst_tmp, vreinterpret_u32_u8(sto_res), 1);
+ vhadd.s16 q4, q4, q15
+ vqrshrun.s16 d8, q4, #6
+ vst1.32 {d8[0]},[r3], r6
+ add r1, r1, #4
+ vst1.32 {d8[1]},[r3]
+ bgt inner_loop_wd_4
+
+end_inner_loop_wd_4
+ subs r7, r7, #4
+ add r1, r1, r9
+ add r0, r0, r8
+ bgt outer_loop_wd_4
+
+ vpop {d8 - d15}
+ ldmfd sp!, {r4 - r12, r15} ;reload the registers from sp
+
+ ENDP
+
+ END
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_vert_filter_type2_neon.asm b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_vert_filter_type2_neon.asm
new file mode 100644
index 0000000000..cb5d6d3fe5
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve8_vert_filter_type2_neon.asm
@@ -0,0 +1,455 @@
+;
+; Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+;**************Variables Vs Registers***********************************
+; r0 => src
+; r1 => dst
+; r2 => src_stride
+; r6 => dst_stride
+; r12 => filter_y0
+; r5 => ht
+; r3 => wd
+
+ EXPORT |vpx_convolve8_vert_filter_type2_neon|
+ ARM
+ REQUIRE8
+ PRESERVE8
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+
+|vpx_convolve8_vert_filter_type2_neon| PROC
+
+ stmfd sp!, {r4 - r12, r14} ;stack stores the values of
+ ; the arguments
+ vpush {d8 - d15} ; stack offset by 64
+ mov r4, r1
+ mov r1, r2
+ mov r2, r4
+ vmov.i16 q15, #0x4000
+ mov r11, #0xc000
+ ldr r12, [sp, #104] ;load filter
+ ldr r6, [sp, #116] ;load y0_q4
+ add r12, r12, r6, lsl #4 ;r12 = filter[y0_q4]
+ mov r6, r3
+ ldr r5, [sp, #124] ;load wd
+ vld2.8 {d0, d1}, [r12] ;coeff = vld1_s8(pi1_coeff)
+ sub r12, r2, r2, lsl #2 ;src_ctrd & pi1_coeff
+ vabs.s8 d0, d0 ;vabs_s8(coeff)
+ add r0, r0, r12 ;r0->pu1_src r12->pi1_coeff
+ ldr r3, [sp, #128] ;load ht
+ subs r7, r3, #0 ;r3->ht
+ vdup.u8 d22, d0[0] ;coeffabs_0 = vdup_lane_u8(coeffabs,
+ ; 0);
+ cmp r5, #8
+ vdup.u8 d23, d0[1] ;coeffabs_1 = vdup_lane_u8(coeffabs,
+ ; 1);
+ vdup.u8 d24, d0[2] ;coeffabs_2 = vdup_lane_u8(coeffabs,
+ ; 2);
+ vdup.u8 d25, d0[3] ;coeffabs_3 = vdup_lane_u8(coeffabs,
+ ; 3);
+ vdup.u8 d26, d0[4] ;coeffabs_4 = vdup_lane_u8(coeffabs,
+ ; 4);
+ vdup.u8 d27, d0[5] ;coeffabs_5 = vdup_lane_u8(coeffabs,
+ ; 5);
+ vdup.u8 d28, d0[6] ;coeffabs_6 = vdup_lane_u8(coeffabs,
+ ; 6);
+ vdup.u8 d29, d0[7] ;coeffabs_7 = vdup_lane_u8(coeffabs,
+ ; 7);
+ blt core_loop_wd_4 ;core loop wd 4 jump
+
+ str r0, [sp, #-4]!
+ str r1, [sp, #-4]!
+ bic r4, r5, #7 ;r5 ->wd
+ rsb r9, r4, r6, lsl #2 ;r6->dst_strd r5 ->wd
+ rsb r8, r4, r2, lsl #2 ;r2->src_strd
+ mov r3, r5, lsr #3 ;divide by 8
+ mul r7, r3 ;multiply height by width
+ sub r7, #4 ;subtract by one for epilog
+
+prolog
+ and r10, r0, #31
+ add r3, r0, r2 ;pu1_src_tmp += src_strd;
+ vdup.16 q4, r11
+ vld1.u8 {d1}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vld1.u8 {d0}, [r0]! ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ subs r4, r4, #8
+ vld1.u8 {d2}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d1, d23 ;mul_res1 = vmull_u8(src_tmp2,
+ ; coeffabs_1);
+ vld1.u8 {d3}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q4, d0, d22 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp1, coeffabs_0);
+ vld1.u8 {d4}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q4, d2, d24 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp3, coeffabs_2);
+ vld1.u8 {d5}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d3, d25 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp4, coeffabs_3);
+ vld1.u8 {d6}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d4, d26 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp1, coeffabs_4);
+ vld1.u8 {d7}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q4, d5, d27 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp2, coeffabs_5);
+ vld1.u8 {d16}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d6, d28 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp3, coeffabs_6);
+ vld1.u8 {d17}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q4, d7, d29 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp4, coeffabs_7);
+ vdup.16 q5, r11
+ vld1.u8 {d18}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q5, d2, d23 ;mul_res2 = vmull_u8(src_tmp3,
+ ; coeffabs_1);
+ addle r0, r0, r8
+ vmlsl.u8 q5, d1, d22 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp2, coeffabs_0);
+ bicle r4, r5, #7 ;r5 ->wd
+ vmlsl.u8 q5, d3, d24 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp4, coeffabs_2);
+ pld [r3]
+ vmlal.u8 q5, d4, d25 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp1, coeffabs_3);
+ vhadd.s16 q4, q4, q15
+ vdup.16 q6, r11
+ pld [r3, r2]
+ vmlal.u8 q5, d5, d26 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp2, coeffabs_4);
+ pld [r3, r2, lsl #1]
+ vmlsl.u8 q5, d6, d27 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp3, coeffabs_5);
+ add r3, r3, r2
+ vmlal.u8 q5, d7, d28 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp4, coeffabs_6);
+ pld [r3, r2, lsl #1]
+ vmlsl.u8 q5, d16, d29 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp1, coeffabs_7);
+ add r3, r0, r2 ;pu1_src_tmp += src_strd;
+ vqrshrun.s16 d8, q4, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+
+ vld1.u8 {d1}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q6, d3, d23
+ vld1.u8 {d0}, [r0]! ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q6, d2, d22
+ vld1.u8 {d2}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q6, d4, d24
+ vhadd.s16 q5, q5, q15
+ vdup.16 q7, r11
+ vmlal.u8 q6, d5, d25
+ vmlal.u8 q6, d6, d26
+ vmlsl.u8 q6, d7, d27
+ vmlal.u8 q6, d16, d28
+ vmlsl.u8 q6, d17, d29
+ add r14, r1, r6
+ vst1.8 {d8}, [r1]! ;vst1_u8(pu1_dst,sto_res);
+ vqrshrun.s16 d10, q5, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ addle r1, r1, r9
+ vmlal.u8 q7, d4, d23
+ subs r7, r7, #4
+ vmlsl.u8 q7, d3, d22
+ vmlsl.u8 q7, d5, d24
+ vmlal.u8 q7, d6, d25
+ vld1.u8 {d3}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vhadd.s16 q6, q6, q15
+ vdup.16 q4, r11
+ vmlal.u8 q7, d7, d26
+ vld1.u8 {d4}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q7, d16, d27
+ vld1.u8 {d5}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q7, d17, d28
+ vld1.u8 {d6}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q7, d18, d29
+ vld1.u8 {d7}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vst1.8 {d10}, [r14], r6 ;vst1_u8(pu1_dst_tmp,sto_res);
+ vqrshrun.s16 d12, q6, #6
+ blt epilog_end ;jumps to epilog_end
+
+ beq epilog ;jumps to epilog
+
+main_loop_8
+ subs r4, r4, #8
+ vmlal.u8 q4, d1, d23 ;mul_res1 = vmull_u8(src_tmp2,
+ ; coeffabs_1);
+ addle r0, r0, r8
+ vmlsl.u8 q4, d0, d22 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp1, coeffabs_0);
+ bicle r4, r5, #7 ;r5 ->wd
+ vmlsl.u8 q4, d2, d24 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp3, coeffabs_2);
+ vld1.u8 {d16}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d3, d25 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp4, coeffabs_3);
+ vhadd.s16 q7, q7, q15
+ vdup.16 q5, r11
+ vld1.u8 {d17}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q4, d4, d26 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp1, coeffabs_4);
+ vld1.u8 {d18}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q4, d5, d27 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp2, coeffabs_5);
+ vmlal.u8 q4, d6, d28 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp3, coeffabs_6);
+ vmlsl.u8 q4, d7, d29 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp4, coeffabs_7);
+ vst1.8 {d12}, [r14], r6
+ vqrshrun.s16 d14, q7, #6
+ add r3, r0, r2 ;pu1_src_tmp += src_strd;
+ vmlal.u8 q5, d2, d23 ;mul_res2 = vmull_u8(src_tmp3,
+ ; coeffabs_1);
+ vld1.u8 {d0}, [r0]! ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q5, d1, d22 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp2, coeffabs_0);
+ vmlsl.u8 q5, d3, d24 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp4, coeffabs_2);
+ vld1.u8 {d1}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q5, d4, d25 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp1, coeffabs_3);
+ vhadd.s16 q4, q4, q15
+ vdup.16 q6, r11
+ vst1.8 {d14}, [r14], r6
+ vmlal.u8 q5, d5, d26 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp2, coeffabs_4);
+ add r14, r1, #0
+ vmlsl.u8 q5, d6, d27 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp3, coeffabs_5);
+ add r1, r1, #8
+ vmlal.u8 q5, d7, d28 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp4, coeffabs_6);
+ vmlsl.u8 q5, d16, d29 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp1, coeffabs_7);
+ addle r1, r1, r9
+ vqrshrun.s16 d8, q4, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ vmlal.u8 q6, d3, d23
+ add r10, r3, r2, lsl #3 ; 10*strd - 8+2
+ vmlsl.u8 q6, d2, d22
+ add r10, r10, r2 ; 11*strd
+ vmlsl.u8 q6, d4, d24
+ vld1.u8 {d2}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q6, d5, d25
+ vhadd.s16 q5, q5, q15
+ vdup.16 q7, r11
+ vmlal.u8 q6, d6, d26
+ vst1.8 {d8}, [r14], r6 ;vst1_u8(pu1_dst,sto_res);
+ pld [r10] ;11+ 0
+ vmlsl.u8 q6, d7, d27
+ pld [r10, r2] ;11+ 1*strd
+ vmlal.u8 q6, d16, d28
+ pld [r10, r2, lsl #1] ;11+ 2*strd
+ vmlsl.u8 q6, d17, d29
+ add r10, r10, r2 ;12*strd
+ vqrshrun.s16 d10, q5, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ pld [r10, r2, lsl #1] ;11+ 3*strd
+ vmlal.u8 q7, d4, d23
+ vmlsl.u8 q7, d3, d22
+ subs r7, r7, #4
+ vmlsl.u8 q7, d5, d24
+ vmlal.u8 q7, d6, d25
+ vld1.u8 {d3}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vhadd.s16 q6, q6, q15
+ vdup.16 q4, r11
+ vmlal.u8 q7, d7, d26
+ vld1.u8 {d4}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q7, d16, d27
+ vld1.u8 {d5}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q7, d17, d28
+ vld1.u8 {d6}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlsl.u8 q7, d18, d29
+ vld1.u8 {d7}, [r3], r2 ;src_tmp4 = vld1_u8(pu1_src_tmp);
+ vqrshrun.s16 d12, q6, #6
+ vst1.8 {d10}, [r14], r6 ;vst1_u8(pu1_dst_tmp,sto_res);
+ bgt main_loop_8 ;jumps to main_loop_8
+
+epilog
+ vmlal.u8 q4, d1, d23 ;mul_res1 = vmull_u8(src_tmp2,
+ vmlsl.u8 q4, d0, d22 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp1, coeffabs_0);
+ vmlsl.u8 q4, d2, d24 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp3, coeffabs_2);
+ vmlal.u8 q4, d3, d25 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp4, coeffabs_3);
+ vhadd.s16 q7, q7, q15
+ vdup.16 q5, r11
+ vmlal.u8 q4, d4, d26 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp1, coeffabs_4);
+ vmlsl.u8 q4, d5, d27 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp2, coeffabs_5);
+ vmlal.u8 q4, d6, d28 ;mul_res1 = vmlal_u8(mul_res1,
+ ; src_tmp3, coeffabs_6);
+ vmlsl.u8 q4, d7, d29 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; src_tmp4, coeffabs_7);
+ vst1.8 {d12}, [r14], r6
+ vqrshrun.s16 d14, q7, #6
+ vld1.u8 {d16}, [r3], r2 ;src_tmp1 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q5, d2, d23 ;mul_res2 = vmull_u8(src_tmp3,
+ ; coeffabs_1);
+ vmlsl.u8 q5, d1, d22 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp2, coeffabs_0);
+ vmlsl.u8 q5, d3, d24 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp4, coeffabs_2);
+ vmlal.u8 q5, d4, d25 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp1, coeffabs_3);
+ vhadd.s16 q4, q4, q15
+ vdup.16 q6, r11
+ vmlal.u8 q5, d5, d26 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp2, coeffabs_4);
+ vmlsl.u8 q5, d6, d27 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp3, coeffabs_5);
+ vmlal.u8 q5, d7, d28 ;mul_res2 = vmlal_u8(mul_res2,
+ ; src_tmp4, coeffabs_6);
+ vmlsl.u8 q5, d16, d29 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; src_tmp1, coeffabs_7);
+ vst1.8 {d14}, [r14], r6
+ vqrshrun.s16 d8, q4, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ vld1.u8 {d17}, [r3], r2 ;src_tmp2 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q6, d3, d23
+ vmlsl.u8 q6, d2, d22
+ vmlsl.u8 q6, d4, d24
+ vmlal.u8 q6, d5, d25
+ vhadd.s16 q5, q5, q15
+ vdup.16 q7, r11
+ vmlal.u8 q6, d6, d26
+ vmlsl.u8 q6, d7, d27
+ vmlal.u8 q6, d16, d28
+ vmlsl.u8 q6, d17, d29
+ add r14, r1, r6
+ vst1.8 {d8}, [r1]! ;vst1_u8(pu1_dst,sto_res);
+ vqrshrun.s16 d10, q5, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ vld1.u8 {d18}, [r3], r2 ;src_tmp3 = vld1_u8(pu1_src_tmp);
+ vmlal.u8 q7, d4, d23
+ vmlsl.u8 q7, d3, d22
+ vmlsl.u8 q7, d5, d24
+ vmlal.u8 q7, d6, d25
+ vhadd.s16 q6, q6, q15
+ vmlal.u8 q7, d7, d26
+ vmlsl.u8 q7, d16, d27
+ vmlal.u8 q7, d17, d28
+ vmlsl.u8 q7, d18, d29
+ vst1.8 {d10}, [r14], r6 ;vst1_u8(pu1_dst_tmp,sto_res);
+ vqrshrun.s16 d12, q6, #6
+
+epilog_end
+ vst1.8 {d12}, [r14], r6
+ vhadd.s16 q7, q7, q15
+ vqrshrun.s16 d14, q7, #6
+ vst1.8 {d14}, [r14], r6
+
+end_loops
+ tst r5, #7
+ ldr r1, [sp], #4
+ ldr r0, [sp], #4
+ vpopeq {d8 - d15}
+ ldmfdeq sp!, {r4 - r12, r15} ;reload the registers from sp
+ mov r5, #4
+ add r0, r0, #8
+ add r1, r1, #8
+ mov r7, #16
+
+core_loop_wd_4
+ rsb r9, r5, r6, lsl #2 ;r6->dst_strd r5 ->wd
+ rsb r8, r5, r2, lsl #2 ;r2->src_strd
+ vmov.i8 d4, #0
+
+outer_loop_wd_4
+ subs r12, r5, #0
+ ble end_inner_loop_wd_4 ;outer loop jump
+
+inner_loop_wd_4
+ add r3, r0, r2
+ vld1.u32 {d4[1]},[r3], r2 ;src_tmp1 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp1, 1);
+ subs r12, r12, #4
+ vdup.u32 d5, d4[1] ;src_tmp2 = vdup_lane_u32(src_tmp1,
+ ; 1);
+ vld1.u32 {d5[1]},[r3], r2 ;src_tmp2 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp2, 1);
+ vld1.u32 {d4[0]},[r0] ;src_tmp1 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp1, 0);
+ vdup.16 q0, r11
+ vmlal.u8 q0, d5, d23 ;mul_res1 =
+ ; vmull_u8(vreinterpret_u8_u32(src_tmp2), coeffabs_1);
+ vdup.u32 d6, d5[1] ;src_tmp3 = vdup_lane_u32(src_tmp2,
+ ; 1);
+ add r0, r0, #4
+ vld1.u32 {d6[1]},[r3], r2 ;src_tmp3 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp3, 1);
+ vmlsl.u8 q0, d4, d22 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; vreinterpret_u8_u32(src_tmp1), coeffabs_0);
+ vdup.u32 d7, d6[1] ;src_tmp4 = vdup_lane_u32(src_tmp3,
+ ; 1);
+ vld1.u32 {d7[1]},[r3], r2 ;src_tmp4 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp4, 1);
+ vmlsl.u8 q0, d6, d24 ;mul_res1 = vmlsl_u8(mul_res1,
+ ; vreinterpret_u8_u32(src_tmp3), coeffabs_2);
+ vdup.16 q4, r11
+ vmlal.u8 q4, d7, d23
+ vdup.u32 d4, d7[1] ;src_tmp1 = vdup_lane_u32(src_tmp4,
+ ; 1);
+ vmull.u8 q1, d7, d25 ;mul_res2 =
+ ; vmull_u8(vreinterpret_u8_u32(src_tmp4), coeffabs_3);
+ vld1.u32 {d4[1]},[r3], r2 ;src_tmp1 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp1, 1);
+ vmlsl.u8 q4, d6, d22
+ vmlal.u8 q0, d4, d26 ;mul_res1 = vmlal_u8(mul_res1,
+ ; vreinterpret_u8_u32(src_tmp1), coeffabs_4);
+ vdup.u32 d5, d4[1] ;src_tmp2 = vdup_lane_u32(src_tmp1,
+ ; 1);
+ vmlsl.u8 q4, d4, d24
+ vld1.u32 {d5[1]},[r3], r2 ;src_tmp2 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp2, 1);
+ vmlsl.u8 q1, d5, d27 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; vreinterpret_u8_u32(src_tmp2), coeffabs_5);
+ vdup.u32 d6, d5[1] ;src_tmp3 = vdup_lane_u32(src_tmp2,
+ ; 1);
+ vmlal.u8 q4, d5, d25
+ vld1.u32 {d6[1]},[r3], r2 ;src_tmp3 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp3, 1);
+ vmlal.u8 q0, d6, d28 ;mul_res1 = vmlal_u8(mul_res1,
+ ; vreinterpret_u8_u32(src_tmp3), coeffabs_6);
+ vdup.u32 d7, d6[1] ;src_tmp4 = vdup_lane_u32(src_tmp3,
+ ; 1);
+ vmlal.u8 q4, d6, d26
+ vld1.u32 {d7[1]},[r3], r2 ;src_tmp4 = vld1_lane_u32((uint32_t
+ ; *)pu1_src_tmp, src_tmp4, 1);
+ vmlsl.u8 q1, d7, d29 ;mul_res2 = vmlsl_u8(mul_res2,
+ ; vreinterpret_u8_u32(src_tmp4), coeffabs_7);
+ vdup.u32 d4, d7[1]
+ vadd.i16 q0, q0, q1 ;mul_res1 = vaddq_u16(mul_res1,
+ ; mul_res2);
+ vmlsl.u8 q4, d7, d27
+ vld1.u32 {d4[1]},[r3], r2
+ vmlal.u8 q4, d4, d28
+ vdup.u32 d5, d4[1]
+ vhadd.s16 q0, q0, q15
+ vqrshrun.s16 d0, q0, #6 ;sto_res = vqmovun_s16(sto_res_tmp);
+ vld1.u32 {d5[1]},[r3]
+ add r3, r1, r6
+ vst1.32 {d0[0]},[r1] ;vst1_lane_u32((uint32_t *)pu1_dst,
+ ; vreinterpret_u32_u8(sto_res), 0);
+ vmlsl.u8 q4, d5, d29
+ vst1.32 {d0[1]},[r3], r6 ;vst1_lane_u32((uint32_t
+ ; *)pu1_dst_tmp, vreinterpret_u32_u8(sto_res), 1);
+ vhadd.s16 q4, q4, q15
+ vqrshrun.s16 d8, q4, #6
+ vst1.32 {d8[0]},[r3], r6
+ add r1, r1, #4
+ vst1.32 {d8[1]},[r3]
+ bgt inner_loop_wd_4
+
+end_inner_loop_wd_4
+ subs r7, r7, #4
+ add r1, r1, r9
+ add r0, r0, r8
+ bgt outer_loop_wd_4
+
+ vpop {d8 - d15}
+ ldmfd sp!, {r4 - r12, r15} ;reload the registers from sp
+
+ ENDP
+
+ END
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve_avg_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve_avg_neon.c
new file mode 100644
index 0000000000..8e3ee599f4
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve_avg_neon.c
@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+
+void vpx_convolve_avg_neon(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4, int x_step_q4,
+ int y0_q4, int y_step_q4, int w, int h) {
+ (void)filter;
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ if (w < 8) { // avg4
+ uint8x8_t s0, s1;
+ uint8x8_t dd0 = vdup_n_u8(0);
+ uint32x2x2_t s01;
+ do {
+ s0 = vld1_u8(src);
+ src += src_stride;
+ s1 = vld1_u8(src);
+ src += src_stride;
+ s01 = vzip_u32(vreinterpret_u32_u8(s0), vreinterpret_u32_u8(s1));
+ dd0 = vreinterpret_u8_u32(
+ vld1_lane_u32((const uint32_t *)dst, vreinterpret_u32_u8(dd0), 0));
+ dd0 = vreinterpret_u8_u32(vld1_lane_u32(
+ (const uint32_t *)(dst + dst_stride), vreinterpret_u32_u8(dd0), 1));
+ dd0 = vrhadd_u8(vreinterpret_u8_u32(s01.val[0]), dd0);
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(dd0), 0);
+ dst += dst_stride;
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(dd0), 1);
+ dst += dst_stride;
+ h -= 2;
+ } while (h != 0);
+ } else if (w == 8) { // avg8
+ uint8x8_t s0, s1, d0, d1;
+ uint8x16_t s01, d01;
+ do {
+ s0 = vld1_u8(src);
+ src += src_stride;
+ s1 = vld1_u8(src);
+ src += src_stride;
+ d0 = vld1_u8(dst);
+ d1 = vld1_u8(dst + dst_stride);
+
+ s01 = vcombine_u8(s0, s1);
+ d01 = vcombine_u8(d0, d1);
+ d01 = vrhaddq_u8(s01, d01);
+
+ vst1_u8(dst, vget_low_u8(d01));
+ dst += dst_stride;
+ vst1_u8(dst, vget_high_u8(d01));
+ dst += dst_stride;
+ h -= 2;
+ } while (h != 0);
+ } else if (w < 32) { // avg16
+ uint8x16_t s0, s1, d0, d1;
+ do {
+ s0 = vld1q_u8(src);
+ src += src_stride;
+ s1 = vld1q_u8(src);
+ src += src_stride;
+ d0 = vld1q_u8(dst);
+ d1 = vld1q_u8(dst + dst_stride);
+
+ d0 = vrhaddq_u8(s0, d0);
+ d1 = vrhaddq_u8(s1, d1);
+
+ vst1q_u8(dst, d0);
+ dst += dst_stride;
+ vst1q_u8(dst, d1);
+ dst += dst_stride;
+ h -= 2;
+ } while (h != 0);
+ } else if (w == 32) { // avg32
+ uint8x16_t s0, s1, s2, s3, d0, d1, d2, d3;
+ do {
+ s0 = vld1q_u8(src);
+ s1 = vld1q_u8(src + 16);
+ src += src_stride;
+ s2 = vld1q_u8(src);
+ s3 = vld1q_u8(src + 16);
+ src += src_stride;
+ d0 = vld1q_u8(dst);
+ d1 = vld1q_u8(dst + 16);
+ d2 = vld1q_u8(dst + dst_stride);
+ d3 = vld1q_u8(dst + dst_stride + 16);
+
+ d0 = vrhaddq_u8(s0, d0);
+ d1 = vrhaddq_u8(s1, d1);
+ d2 = vrhaddq_u8(s2, d2);
+ d3 = vrhaddq_u8(s3, d3);
+
+ vst1q_u8(dst, d0);
+ vst1q_u8(dst + 16, d1);
+ dst += dst_stride;
+ vst1q_u8(dst, d2);
+ vst1q_u8(dst + 16, d3);
+ dst += dst_stride;
+ h -= 2;
+ } while (h != 0);
+ } else { // avg64
+ uint8x16_t s0, s1, s2, s3, d0, d1, d2, d3;
+ do {
+ s0 = vld1q_u8(src);
+ s1 = vld1q_u8(src + 16);
+ s2 = vld1q_u8(src + 32);
+ s3 = vld1q_u8(src + 48);
+ src += src_stride;
+ d0 = vld1q_u8(dst);
+ d1 = vld1q_u8(dst + 16);
+ d2 = vld1q_u8(dst + 32);
+ d3 = vld1q_u8(dst + 48);
+
+ d0 = vrhaddq_u8(s0, d0);
+ d1 = vrhaddq_u8(s1, d1);
+ d2 = vrhaddq_u8(s2, d2);
+ d3 = vrhaddq_u8(s3, d3);
+
+ vst1q_u8(dst, d0);
+ vst1q_u8(dst + 16, d1);
+ vst1q_u8(dst + 32, d2);
+ vst1q_u8(dst + 48, d3);
+ dst += dst_stride;
+ } while (--h);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve_avg_neon_asm.asm b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve_avg_neon_asm.asm
new file mode 100644
index 0000000000..efd6574f1f
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve_avg_neon_asm.asm
@@ -0,0 +1,116 @@
+;
+; Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+ EXPORT |vpx_convolve_avg_neon|
+ ARM
+ REQUIRE8
+ PRESERVE8
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+
+|vpx_convolve_avg_neon| PROC
+ push {r4-r6, lr}
+ ldrd r4, r5, [sp, #36]
+ mov r6, r2
+
+ cmp r4, #32
+ bgt avg64
+ beq avg32
+ cmp r4, #8
+ bgt avg16
+ beq avg8
+ b avg4
+
+avg64
+ sub lr, r1, #32
+ sub r4, r3, #32
+avg64_h
+ pld [r0, r1, lsl #1]
+ vld1.8 {q0-q1}, [r0]!
+ vld1.8 {q2-q3}, [r0], lr
+ pld [r2, r3]
+ vld1.8 {q8-q9}, [r6@128]!
+ vld1.8 {q10-q11}, [r6@128], r4
+ vrhadd.u8 q0, q0, q8
+ vrhadd.u8 q1, q1, q9
+ vrhadd.u8 q2, q2, q10
+ vrhadd.u8 q3, q3, q11
+ vst1.8 {q0-q1}, [r2@128]!
+ vst1.8 {q2-q3}, [r2@128], r4
+ subs r5, r5, #1
+ bgt avg64_h
+ pop {r4-r6, pc}
+
+avg32
+ vld1.8 {q0-q1}, [r0], r1
+ vld1.8 {q2-q3}, [r0], r1
+ vld1.8 {q8-q9}, [r6@128], r3
+ vld1.8 {q10-q11}, [r6@128], r3
+ pld [r0]
+ vrhadd.u8 q0, q0, q8
+ pld [r0, r1]
+ vrhadd.u8 q1, q1, q9
+ pld [r6]
+ vrhadd.u8 q2, q2, q10
+ pld [r6, r3]
+ vrhadd.u8 q3, q3, q11
+ vst1.8 {q0-q1}, [r2@128], r3
+ vst1.8 {q2-q3}, [r2@128], r3
+ subs r5, r5, #2
+ bgt avg32
+ pop {r4-r6, pc}
+
+avg16
+ vld1.8 {q0}, [r0], r1
+ vld1.8 {q1}, [r0], r1
+ vld1.8 {q2}, [r6@128], r3
+ vld1.8 {q3}, [r6@128], r3
+ pld [r0]
+ pld [r0, r1]
+ vrhadd.u8 q0, q0, q2
+ pld [r6]
+ pld [r6, r3]
+ vrhadd.u8 q1, q1, q3
+ vst1.8 {q0}, [r2@128], r3
+ vst1.8 {q1}, [r2@128], r3
+ subs r5, r5, #2
+ bgt avg16
+ pop {r4-r6, pc}
+
+avg8
+ vld1.8 {d0}, [r0], r1
+ vld1.8 {d1}, [r0], r1
+ vld1.8 {d2}, [r6@64], r3
+ vld1.8 {d3}, [r6@64], r3
+ pld [r0]
+ pld [r0, r1]
+ vrhadd.u8 q0, q0, q1
+ pld [r6]
+ pld [r6, r3]
+ vst1.8 {d0}, [r2@64], r3
+ vst1.8 {d1}, [r2@64], r3
+ subs r5, r5, #2
+ bgt avg8
+ pop {r4-r6, pc}
+
+avg4
+ vld1.32 {d0[0]}, [r0], r1
+ vld1.32 {d0[1]}, [r0], r1
+ vld1.32 {d2[0]}, [r6@32], r3
+ vld1.32 {d2[1]}, [r6@32], r3
+ vrhadd.u8 d0, d0, d2
+ vst1.32 {d0[0]}, [r2@32], r3
+ vst1.32 {d0[1]}, [r2@32], r3
+ subs r5, r5, #2
+ bgt avg4
+ pop {r4-r6, pc}
+ ENDP
+
+ END
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve_copy_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve_copy_neon.c
new file mode 100644
index 0000000000..bea7c98437
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve_copy_neon.c
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <string.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+
+void vpx_convolve_copy_neon(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ (void)filter;
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ if (w < 8) { // copy4
+ do {
+ memcpy(dst, src, 4);
+ src += src_stride;
+ dst += dst_stride;
+ memcpy(dst, src, 4);
+ src += src_stride;
+ dst += dst_stride;
+ h -= 2;
+ } while (h != 0);
+ } else if (w == 8) { // copy8
+ uint8x8_t s0, s1;
+ do {
+ s0 = vld1_u8(src);
+ src += src_stride;
+ s1 = vld1_u8(src);
+ src += src_stride;
+
+ vst1_u8(dst, s0);
+ dst += dst_stride;
+ vst1_u8(dst, s1);
+ dst += dst_stride;
+ h -= 2;
+ } while (h != 0);
+ } else if (w < 32) { // copy16
+ uint8x16_t s0, s1;
+ do {
+ s0 = vld1q_u8(src);
+ src += src_stride;
+ s1 = vld1q_u8(src);
+ src += src_stride;
+
+ vst1q_u8(dst, s0);
+ dst += dst_stride;
+ vst1q_u8(dst, s1);
+ dst += dst_stride;
+ h -= 2;
+ } while (h != 0);
+ } else if (w == 32) { // copy32
+ uint8x16_t s0, s1, s2, s3;
+ do {
+ s0 = vld1q_u8(src);
+ s1 = vld1q_u8(src + 16);
+ src += src_stride;
+ s2 = vld1q_u8(src);
+ s3 = vld1q_u8(src + 16);
+ src += src_stride;
+
+ vst1q_u8(dst, s0);
+ vst1q_u8(dst + 16, s1);
+ dst += dst_stride;
+ vst1q_u8(dst, s2);
+ vst1q_u8(dst + 16, s3);
+ dst += dst_stride;
+ h -= 2;
+ } while (h != 0);
+ } else { // copy64
+ uint8x16_t s0, s1, s2, s3;
+ do {
+ s0 = vld1q_u8(src);
+ s1 = vld1q_u8(src + 16);
+ s2 = vld1q_u8(src + 32);
+ s3 = vld1q_u8(src + 48);
+ src += src_stride;
+
+ vst1q_u8(dst, s0);
+ vst1q_u8(dst + 16, s1);
+ vst1q_u8(dst + 32, s2);
+ vst1q_u8(dst + 48, s3);
+ dst += dst_stride;
+ } while (--h);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve_copy_neon_asm.asm b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve_copy_neon_asm.asm
new file mode 100644
index 0000000000..7a66e3ce2f
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve_copy_neon_asm.asm
@@ -0,0 +1,84 @@
+;
+; Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+ EXPORT |vpx_convolve_copy_neon|
+ ARM
+ REQUIRE8
+ PRESERVE8
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+
+|vpx_convolve_copy_neon| PROC
+ push {r4-r5, lr}
+ ldrd r4, r5, [sp, #32]
+
+ cmp r4, #32
+ bgt copy64
+ beq copy32
+ cmp r4, #8
+ bgt copy16
+ beq copy8
+ b copy4
+
+copy64
+ sub lr, r1, #32
+ sub r3, r3, #32
+copy64_h
+ pld [r0, r1, lsl #1]
+ vld1.8 {q0-q1}, [r0]!
+ vld1.8 {q2-q3}, [r0], lr
+ vst1.8 {q0-q1}, [r2@128]!
+ vst1.8 {q2-q3}, [r2@128], r3
+ subs r5, r5, #1
+ bgt copy64_h
+ pop {r4-r5, pc}
+
+copy32
+ pld [r0, r1, lsl #1]
+ vld1.8 {q0-q1}, [r0], r1
+ pld [r0, r1, lsl #1]
+ vld1.8 {q2-q3}, [r0], r1
+ vst1.8 {q0-q1}, [r2@128], r3
+ vst1.8 {q2-q3}, [r2@128], r3
+ subs r5, r5, #2
+ bgt copy32
+ pop {r4-r5, pc}
+
+copy16
+ pld [r0, r1, lsl #1]
+ vld1.8 {q0}, [r0], r1
+ pld [r0, r1, lsl #1]
+ vld1.8 {q1}, [r0], r1
+ vst1.8 {q0}, [r2@128], r3
+ vst1.8 {q1}, [r2@128], r3
+ subs r5, r5, #2
+ bgt copy16
+ pop {r4-r5, pc}
+
+copy8
+ pld [r0, r1, lsl #1]
+ vld1.8 {d0}, [r0], r1
+ pld [r0, r1, lsl #1]
+ vld1.8 {d2}, [r0], r1
+ vst1.8 {d0}, [r2@64], r3
+ vst1.8 {d2}, [r2@64], r3
+ subs r5, r5, #2
+ bgt copy8
+ pop {r4-r5, pc}
+
+copy4
+ ldr r12, [r0], r1
+ str r12, [r2], r3
+ subs r5, r5, #1
+ bgt copy4
+ pop {r4-r5, pc}
+ ENDP
+
+ END
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve_neon.c
new file mode 100644
index 0000000000..830f3176d7
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/vpx_convolve_neon.c
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_ports/mem.h"
+
+void vpx_convolve8_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const InterpKernel *filter,
+ int x0_q4, int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ /* Given our constraints: w <= 64, h <= 64, taps == 8 we can reduce the
+ * maximum buffer size to 64 * 64 + 7 (+ 1 to make it divisible by 4).
+ */
+ uint8_t temp[64 * 72];
+
+ // Account for the vertical phase needing 3 lines prior and 4 lines post
+ // (+ 1 to make it divisible by 4).
+ const int intermediate_height = h + 8;
+
+ assert(y_step_q4 == 16);
+ assert(x_step_q4 == 16);
+
+ /* Filter starting 3 lines back. The neon implementation will ignore the given
+ * height and filter a multiple of 4 lines. Since this goes in to the temp
+ * buffer which has lots of extra room and is subsequently discarded this is
+ * safe if somewhat less than ideal. */
+ vpx_convolve8_horiz_neon(src - src_stride * 3, src_stride, temp, w, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w,
+ intermediate_height);
+
+ /* Step into the temp buffer 3 lines to get the actual frame data */
+ vpx_convolve8_vert_neon(temp + w * 3, w, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+}
+
+void vpx_convolve8_avg_neon(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ uint8_t temp[64 * 72];
+ const int intermediate_height = h + 8;
+
+ assert(y_step_q4 == 16);
+ assert(x_step_q4 == 16);
+
+ /* This implementation has the same issues as above. In addition, we only want
+ * to average the values after both passes.
+ */
+ vpx_convolve8_horiz_neon(src - src_stride * 3, src_stride, temp, w, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w,
+ intermediate_height);
+ vpx_convolve8_avg_vert_neon(temp + w * 3, w, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/vpx_scaled_convolve8_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/vpx_scaled_convolve8_neon.c
new file mode 100644
index 0000000000..b8e3c5e540
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/vpx_scaled_convolve8_neon.c
@@ -0,0 +1,320 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <arm_neon.h>
+#include <assert.h>
+#include <string.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_dsp/arm/vpx_convolve8_neon.h"
+#include "vpx_ports/mem.h"
+
+static INLINE void scaledconvolve_horiz_w4(
+ const uint8_t *src, const ptrdiff_t src_stride, uint8_t *dst,
+ const ptrdiff_t dst_stride, const InterpKernel *const x_filters,
+ const int x0_q4, const int x_step_q4, const int w, const int h) {
+ DECLARE_ALIGNED(16, uint8_t, temp[4 * 4]);
+ int x, y, z;
+
+ src -= SUBPEL_TAPS / 2 - 1;
+
+ y = h;
+ do {
+ int x_q4 = x0_q4;
+ x = 0;
+ do {
+ // process 4 src_x steps
+ for (z = 0; z < 4; ++z) {
+ const uint8_t *const src_x = &src[x_q4 >> SUBPEL_BITS];
+ if (x_q4 & SUBPEL_MASK) {
+ const int16x8_t filters = vld1q_s16(x_filters[x_q4 & SUBPEL_MASK]);
+ uint8x8_t s[8], d;
+ int16x8_t ss[4];
+ int16x4_t t[8], tt;
+
+ load_u8_8x4(src_x, src_stride, &s[0], &s[1], &s[2], &s[3]);
+ transpose_u8_8x4(&s[0], &s[1], &s[2], &s[3]);
+
+ ss[0] = vreinterpretq_s16_u16(vmovl_u8(s[0]));
+ ss[1] = vreinterpretq_s16_u16(vmovl_u8(s[1]));
+ ss[2] = vreinterpretq_s16_u16(vmovl_u8(s[2]));
+ ss[3] = vreinterpretq_s16_u16(vmovl_u8(s[3]));
+ t[0] = vget_low_s16(ss[0]);
+ t[1] = vget_low_s16(ss[1]);
+ t[2] = vget_low_s16(ss[2]);
+ t[3] = vget_low_s16(ss[3]);
+ t[4] = vget_high_s16(ss[0]);
+ t[5] = vget_high_s16(ss[1]);
+ t[6] = vget_high_s16(ss[2]);
+ t[7] = vget_high_s16(ss[3]);
+
+ tt = convolve8_4(t[0], t[1], t[2], t[3], t[4], t[5], t[6], t[7],
+ filters);
+ d = vqrshrun_n_s16(vcombine_s16(tt, tt), 7);
+ vst1_lane_u32((uint32_t *)&temp[4 * z], vreinterpret_u32_u8(d), 0);
+ } else {
+ int i;
+ for (i = 0; i < 4; ++i) {
+ temp[z * 4 + i] = src_x[i * src_stride + 3];
+ }
+ }
+ x_q4 += x_step_q4;
+ }
+
+ // transpose the 4x4 filters values back to dst
+ {
+ const uint8x8x4_t d4 = vld4_u8(temp);
+ vst1_lane_u32((uint32_t *)&dst[x + 0 * dst_stride],
+ vreinterpret_u32_u8(d4.val[0]), 0);
+ vst1_lane_u32((uint32_t *)&dst[x + 1 * dst_stride],
+ vreinterpret_u32_u8(d4.val[1]), 0);
+ vst1_lane_u32((uint32_t *)&dst[x + 2 * dst_stride],
+ vreinterpret_u32_u8(d4.val[2]), 0);
+ vst1_lane_u32((uint32_t *)&dst[x + 3 * dst_stride],
+ vreinterpret_u32_u8(d4.val[3]), 0);
+ }
+ x += 4;
+ } while (x < w);
+
+ src += src_stride * 4;
+ dst += dst_stride * 4;
+ y -= 4;
+ } while (y > 0);
+}
+
+static INLINE void scaledconvolve_horiz_w8(
+ const uint8_t *src, const ptrdiff_t src_stride, uint8_t *dst,
+ const ptrdiff_t dst_stride, const InterpKernel *const x_filters,
+ const int x0_q4, const int x_step_q4, const int w, const int h) {
+ DECLARE_ALIGNED(16, uint8_t, temp[8 * 8]);
+ int x, y, z;
+ src -= SUBPEL_TAPS / 2 - 1;
+
+ // This function processes 8x8 areas. The intermediate height is not always
+ // a multiple of 8, so force it to be a multiple of 8 here.
+ y = (h + 7) & ~7;
+
+ do {
+ int x_q4 = x0_q4;
+ x = 0;
+ do {
+ uint8x8_t d[8];
+ // process 8 src_x steps
+ for (z = 0; z < 8; ++z) {
+ const uint8_t *const src_x = &src[x_q4 >> SUBPEL_BITS];
+
+ if (x_q4 & SUBPEL_MASK) {
+ const int16x8_t filters = vld1q_s16(x_filters[x_q4 & SUBPEL_MASK]);
+ uint8x8_t s[8];
+ load_u8_8x8(src_x, src_stride, &s[0], &s[1], &s[2], &s[3], &s[4],
+ &s[5], &s[6], &s[7]);
+ transpose_u8_8x8(&s[0], &s[1], &s[2], &s[3], &s[4], &s[5], &s[6],
+ &s[7]);
+ d[0] = scale_filter_8(s, filters);
+ vst1_u8(&temp[8 * z], d[0]);
+ } else {
+ int i;
+ for (i = 0; i < 8; ++i) {
+ temp[z * 8 + i] = src_x[i * src_stride + 3];
+ }
+ }
+ x_q4 += x_step_q4;
+ }
+
+ // transpose the 8x8 filters values back to dst
+ load_u8_8x8(temp, 8, &d[0], &d[1], &d[2], &d[3], &d[4], &d[5], &d[6],
+ &d[7]);
+ transpose_u8_8x8(&d[0], &d[1], &d[2], &d[3], &d[4], &d[5], &d[6], &d[7]);
+ vst1_u8(&dst[x + 0 * dst_stride], d[0]);
+ vst1_u8(&dst[x + 1 * dst_stride], d[1]);
+ vst1_u8(&dst[x + 2 * dst_stride], d[2]);
+ vst1_u8(&dst[x + 3 * dst_stride], d[3]);
+ vst1_u8(&dst[x + 4 * dst_stride], d[4]);
+ vst1_u8(&dst[x + 5 * dst_stride], d[5]);
+ vst1_u8(&dst[x + 6 * dst_stride], d[6]);
+ vst1_u8(&dst[x + 7 * dst_stride], d[7]);
+ x += 8;
+ } while (x < w);
+
+ src += src_stride * 8;
+ dst += dst_stride * 8;
+ } while (y -= 8);
+}
+
+static INLINE void scaledconvolve_vert_w4(
+ const uint8_t *src, const ptrdiff_t src_stride, uint8_t *dst,
+ const ptrdiff_t dst_stride, const InterpKernel *const y_filters,
+ const int y0_q4, const int y_step_q4, const int w, const int h) {
+ int y;
+ int y_q4 = y0_q4;
+
+ src -= src_stride * (SUBPEL_TAPS / 2 - 1);
+ y = h;
+ do {
+ const unsigned char *src_y = &src[(y_q4 >> SUBPEL_BITS) * src_stride];
+
+ if (y_q4 & SUBPEL_MASK) {
+ const int16x8_t filters = vld1q_s16(y_filters[y_q4 & SUBPEL_MASK]);
+ uint8x8_t s[8], d;
+ int16x4_t t[8], tt;
+
+ load_u8_8x8(src_y, src_stride, &s[0], &s[1], &s[2], &s[3], &s[4], &s[5],
+ &s[6], &s[7]);
+ t[0] = vget_low_s16(vreinterpretq_s16_u16(vmovl_u8(s[0])));
+ t[1] = vget_low_s16(vreinterpretq_s16_u16(vmovl_u8(s[1])));
+ t[2] = vget_low_s16(vreinterpretq_s16_u16(vmovl_u8(s[2])));
+ t[3] = vget_low_s16(vreinterpretq_s16_u16(vmovl_u8(s[3])));
+ t[4] = vget_low_s16(vreinterpretq_s16_u16(vmovl_u8(s[4])));
+ t[5] = vget_low_s16(vreinterpretq_s16_u16(vmovl_u8(s[5])));
+ t[6] = vget_low_s16(vreinterpretq_s16_u16(vmovl_u8(s[6])));
+ t[7] = vget_low_s16(vreinterpretq_s16_u16(vmovl_u8(s[7])));
+
+ tt = convolve8_4(t[0], t[1], t[2], t[3], t[4], t[5], t[6], t[7], filters);
+ d = vqrshrun_n_s16(vcombine_s16(tt, tt), 7);
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(d), 0);
+ } else {
+ memcpy(dst, &src_y[3 * src_stride], w);
+ }
+
+ dst += dst_stride;
+ y_q4 += y_step_q4;
+ } while (--y);
+}
+
+static INLINE void scaledconvolve_vert_w8(
+ const uint8_t *src, const ptrdiff_t src_stride, uint8_t *dst,
+ const ptrdiff_t dst_stride, const InterpKernel *const y_filters,
+ const int y0_q4, const int y_step_q4, const int w, const int h) {
+ int y;
+ int y_q4 = y0_q4;
+
+ src -= src_stride * (SUBPEL_TAPS / 2 - 1);
+ y = h;
+ do {
+ const unsigned char *src_y = &src[(y_q4 >> SUBPEL_BITS) * src_stride];
+ if (y_q4 & SUBPEL_MASK) {
+ const int16x8_t filters = vld1q_s16(y_filters[y_q4 & SUBPEL_MASK]);
+ uint8x8_t s[8], d;
+ load_u8_8x8(src_y, src_stride, &s[0], &s[1], &s[2], &s[3], &s[4], &s[5],
+ &s[6], &s[7]);
+ d = scale_filter_8(s, filters);
+ vst1_u8(dst, d);
+ } else {
+ memcpy(dst, &src_y[3 * src_stride], w);
+ }
+ dst += dst_stride;
+ y_q4 += y_step_q4;
+ } while (--y);
+}
+
+static INLINE void scaledconvolve_vert_w16(
+ const uint8_t *src, const ptrdiff_t src_stride, uint8_t *dst,
+ const ptrdiff_t dst_stride, const InterpKernel *const y_filters,
+ const int y0_q4, const int y_step_q4, const int w, const int h) {
+ int x, y;
+ int y_q4 = y0_q4;
+
+ src -= src_stride * (SUBPEL_TAPS / 2 - 1);
+ y = h;
+ do {
+ const unsigned char *src_y = &src[(y_q4 >> SUBPEL_BITS) * src_stride];
+ if (y_q4 & SUBPEL_MASK) {
+ x = 0;
+ do {
+ const int16x8_t filters = vld1q_s16(y_filters[y_q4 & SUBPEL_MASK]);
+ uint8x16_t ss[8];
+ uint8x8_t s[8], d[2];
+ load_u8_16x8(src_y, src_stride, &ss[0], &ss[1], &ss[2], &ss[3], &ss[4],
+ &ss[5], &ss[6], &ss[7]);
+ s[0] = vget_low_u8(ss[0]);
+ s[1] = vget_low_u8(ss[1]);
+ s[2] = vget_low_u8(ss[2]);
+ s[3] = vget_low_u8(ss[3]);
+ s[4] = vget_low_u8(ss[4]);
+ s[5] = vget_low_u8(ss[5]);
+ s[6] = vget_low_u8(ss[6]);
+ s[7] = vget_low_u8(ss[7]);
+ d[0] = scale_filter_8(s, filters);
+
+ s[0] = vget_high_u8(ss[0]);
+ s[1] = vget_high_u8(ss[1]);
+ s[2] = vget_high_u8(ss[2]);
+ s[3] = vget_high_u8(ss[3]);
+ s[4] = vget_high_u8(ss[4]);
+ s[5] = vget_high_u8(ss[5]);
+ s[6] = vget_high_u8(ss[6]);
+ s[7] = vget_high_u8(ss[7]);
+ d[1] = scale_filter_8(s, filters);
+ vst1q_u8(&dst[x], vcombine_u8(d[0], d[1]));
+ src_y += 16;
+ x += 16;
+ } while (x < w);
+ } else {
+ memcpy(dst, &src_y[3 * src_stride], w);
+ }
+ dst += dst_stride;
+ y_q4 += y_step_q4;
+ } while (--y);
+}
+
+void vpx_scaled_2d_neon(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const InterpKernel *filter,
+ int x0_q4, int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ // Note: Fixed size intermediate buffer, temp, places limits on parameters.
+ // 2d filtering proceeds in 2 steps:
+ // (1) Interpolate horizontally into an intermediate buffer, temp.
+ // (2) Interpolate temp vertically to derive the sub-pixel result.
+ // Deriving the maximum number of rows in the temp buffer (135):
+ // --Smallest scaling factor is x1/2 ==> y_step_q4 = 32 (Normative).
+ // --Largest block size is 64x64 pixels.
+ // --64 rows in the downscaled frame span a distance of (64 - 1) * 32 in the
+ // original frame (in 1/16th pixel units).
+ // --Must round-up because block may be located at sub-pixel position.
+ // --Require an additional SUBPEL_TAPS rows for the 8-tap filter tails.
+ // --((64 - 1) * 32 + 15) >> 4 + 8 = 135.
+ // --Require an additional 8 rows for the horiz_w8 transpose tail.
+ // When calling in frame scaling function, the smallest scaling factor is x1/4
+ // ==> y_step_q4 = 64. Since w and h are at most 16, the temp buffer is still
+ // big enough.
+ DECLARE_ALIGNED(16, uint8_t, temp[(135 + 8) * 64]);
+ const int intermediate_height =
+ (((h - 1) * y_step_q4 + y0_q4) >> SUBPEL_BITS) + SUBPEL_TAPS;
+
+ assert(w <= 64);
+ assert(h <= 64);
+ assert(y_step_q4 <= 32 || (y_step_q4 <= 64 && h <= 32));
+ assert(x_step_q4 <= 64);
+
+ if (w >= 8) {
+ scaledconvolve_horiz_w8(src - src_stride * (SUBPEL_TAPS / 2 - 1),
+ src_stride, temp, 64, filter, x0_q4, x_step_q4, w,
+ intermediate_height);
+ } else {
+ scaledconvolve_horiz_w4(src - src_stride * (SUBPEL_TAPS / 2 - 1),
+ src_stride, temp, 64, filter, x0_q4, x_step_q4, w,
+ intermediate_height);
+ }
+
+ if (w >= 16) {
+ scaledconvolve_vert_w16(temp + 64 * (SUBPEL_TAPS / 2 - 1), 64, dst,
+ dst_stride, filter, y0_q4, y_step_q4, w, h);
+ } else if (w == 8) {
+ scaledconvolve_vert_w8(temp + 64 * (SUBPEL_TAPS / 2 - 1), 64, dst,
+ dst_stride, filter, y0_q4, y_step_q4, w, h);
+ } else {
+ scaledconvolve_vert_w4(temp + 64 * (SUBPEL_TAPS / 2 - 1), 64, dst,
+ dst_stride, filter, y0_q4, y_step_q4, w, h);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/avg.c b/media/libvpx/libvpx/vpx_dsp/avg.c
new file mode 100644
index 0000000000..391e9eb144
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/avg.c
@@ -0,0 +1,441 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdlib.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_ports/mem.h"
+
+unsigned int vpx_avg_8x8_c(const uint8_t *s, int p) {
+ int i, j;
+ int sum = 0;
+ for (i = 0; i < 8; ++i, s += p)
+ for (j = 0; j < 8; sum += s[j], ++j) {
+ }
+
+ return (sum + 32) >> 6;
+}
+
+unsigned int vpx_avg_4x4_c(const uint8_t *s, int p) {
+ int i, j;
+ int sum = 0;
+ for (i = 0; i < 4; ++i, s += p)
+ for (j = 0; j < 4; sum += s[j], ++j) {
+ }
+
+ return (sum + 8) >> 4;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+// src_diff: 13 bit, dynamic range [-4095, 4095]
+// coeff: 16 bit
+static void hadamard_highbd_col8_first_pass(const int16_t *src_diff,
+ ptrdiff_t src_stride,
+ int16_t *coeff) {
+ int16_t b0 = src_diff[0 * src_stride] + src_diff[1 * src_stride];
+ int16_t b1 = src_diff[0 * src_stride] - src_diff[1 * src_stride];
+ int16_t b2 = src_diff[2 * src_stride] + src_diff[3 * src_stride];
+ int16_t b3 = src_diff[2 * src_stride] - src_diff[3 * src_stride];
+ int16_t b4 = src_diff[4 * src_stride] + src_diff[5 * src_stride];
+ int16_t b5 = src_diff[4 * src_stride] - src_diff[5 * src_stride];
+ int16_t b6 = src_diff[6 * src_stride] + src_diff[7 * src_stride];
+ int16_t b7 = src_diff[6 * src_stride] - src_diff[7 * src_stride];
+
+ int16_t c0 = b0 + b2;
+ int16_t c1 = b1 + b3;
+ int16_t c2 = b0 - b2;
+ int16_t c3 = b1 - b3;
+ int16_t c4 = b4 + b6;
+ int16_t c5 = b5 + b7;
+ int16_t c6 = b4 - b6;
+ int16_t c7 = b5 - b7;
+
+ coeff[0] = c0 + c4;
+ coeff[7] = c1 + c5;
+ coeff[3] = c2 + c6;
+ coeff[4] = c3 + c7;
+ coeff[2] = c0 - c4;
+ coeff[6] = c1 - c5;
+ coeff[1] = c2 - c6;
+ coeff[5] = c3 - c7;
+}
+
+// src_diff: 16 bit, dynamic range [-32760, 32760]
+// coeff: 19 bit
+static void hadamard_highbd_col8_second_pass(const int16_t *src_diff,
+ ptrdiff_t src_stride,
+ int32_t *coeff) {
+ int32_t b0 = src_diff[0 * src_stride] + src_diff[1 * src_stride];
+ int32_t b1 = src_diff[0 * src_stride] - src_diff[1 * src_stride];
+ int32_t b2 = src_diff[2 * src_stride] + src_diff[3 * src_stride];
+ int32_t b3 = src_diff[2 * src_stride] - src_diff[3 * src_stride];
+ int32_t b4 = src_diff[4 * src_stride] + src_diff[5 * src_stride];
+ int32_t b5 = src_diff[4 * src_stride] - src_diff[5 * src_stride];
+ int32_t b6 = src_diff[6 * src_stride] + src_diff[7 * src_stride];
+ int32_t b7 = src_diff[6 * src_stride] - src_diff[7 * src_stride];
+
+ int32_t c0 = b0 + b2;
+ int32_t c1 = b1 + b3;
+ int32_t c2 = b0 - b2;
+ int32_t c3 = b1 - b3;
+ int32_t c4 = b4 + b6;
+ int32_t c5 = b5 + b7;
+ int32_t c6 = b4 - b6;
+ int32_t c7 = b5 - b7;
+
+ coeff[0] = c0 + c4;
+ coeff[7] = c1 + c5;
+ coeff[3] = c2 + c6;
+ coeff[4] = c3 + c7;
+ coeff[2] = c0 - c4;
+ coeff[6] = c1 - c5;
+ coeff[1] = c2 - c6;
+ coeff[5] = c3 - c7;
+}
+
+// The order of the output coeff of the hadamard is not important. For
+// optimization purposes the final transpose may be skipped.
+void vpx_highbd_hadamard_8x8_c(const int16_t *src_diff, ptrdiff_t src_stride,
+ tran_low_t *coeff) {
+ int idx;
+ int16_t buffer[64];
+ int32_t buffer2[64];
+ int16_t *tmp_buf = &buffer[0];
+ for (idx = 0; idx < 8; ++idx) {
+ // src_diff: 13 bit
+ // buffer: 16 bit, dynamic range [-32760, 32760]
+ hadamard_highbd_col8_first_pass(src_diff, src_stride, tmp_buf);
+ tmp_buf += 8;
+ ++src_diff;
+ }
+
+ tmp_buf = &buffer[0];
+ for (idx = 0; idx < 8; ++idx) {
+ // buffer: 16 bit
+ // buffer2: 19 bit, dynamic range [-262080, 262080]
+ hadamard_highbd_col8_second_pass(tmp_buf, 8, buffer2 + 8 * idx);
+ ++tmp_buf;
+ }
+
+ for (idx = 0; idx < 64; ++idx) coeff[idx] = (tran_low_t)buffer2[idx];
+}
+
+// In place 16x16 2D Hadamard transform
+void vpx_highbd_hadamard_16x16_c(const int16_t *src_diff, ptrdiff_t src_stride,
+ tran_low_t *coeff) {
+ int idx;
+ for (idx = 0; idx < 4; ++idx) {
+ // src_diff: 13 bit, dynamic range [-4095, 4095]
+ const int16_t *src_ptr =
+ src_diff + (idx >> 1) * 8 * src_stride + (idx & 0x01) * 8;
+ vpx_highbd_hadamard_8x8_c(src_ptr, src_stride, coeff + idx * 64);
+ }
+
+ // coeff: 19 bit, dynamic range [-262080, 262080]
+ for (idx = 0; idx < 64; ++idx) {
+ tran_low_t a0 = coeff[0];
+ tran_low_t a1 = coeff[64];
+ tran_low_t a2 = coeff[128];
+ tran_low_t a3 = coeff[192];
+
+ tran_low_t b0 = (a0 + a1) >> 1;
+ tran_low_t b1 = (a0 - a1) >> 1;
+ tran_low_t b2 = (a2 + a3) >> 1;
+ tran_low_t b3 = (a2 - a3) >> 1;
+
+ // new coeff dynamic range: 20 bit
+ coeff[0] = b0 + b2;
+ coeff[64] = b1 + b3;
+ coeff[128] = b0 - b2;
+ coeff[192] = b1 - b3;
+
+ ++coeff;
+ }
+}
+
+void vpx_highbd_hadamard_32x32_c(const int16_t *src_diff, ptrdiff_t src_stride,
+ tran_low_t *coeff) {
+ int idx;
+ for (idx = 0; idx < 4; ++idx) {
+ // src_diff: 13 bit, dynamic range [-4095, 4095]
+ const int16_t *src_ptr =
+ src_diff + (idx >> 1) * 16 * src_stride + (idx & 0x01) * 16;
+ vpx_highbd_hadamard_16x16_c(src_ptr, src_stride, coeff + idx * 256);
+ }
+
+ // coeff: 20 bit
+ for (idx = 0; idx < 256; ++idx) {
+ tran_low_t a0 = coeff[0];
+ tran_low_t a1 = coeff[256];
+ tran_low_t a2 = coeff[512];
+ tran_low_t a3 = coeff[768];
+
+ tran_low_t b0 = (a0 + a1) >> 2;
+ tran_low_t b1 = (a0 - a1) >> 2;
+ tran_low_t b2 = (a2 + a3) >> 2;
+ tran_low_t b3 = (a2 - a3) >> 2;
+
+ // new coeff dynamic range: 20 bit
+ coeff[0] = b0 + b2;
+ coeff[256] = b1 + b3;
+ coeff[512] = b0 - b2;
+ coeff[768] = b1 - b3;
+
+ ++coeff;
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+// src_diff: first pass, 9 bit, dynamic range [-255, 255]
+// second pass, 12 bit, dynamic range [-2040, 2040]
+static void hadamard_col8(const int16_t *src_diff, ptrdiff_t src_stride,
+ int16_t *coeff) {
+ int16_t b0 = src_diff[0 * src_stride] + src_diff[1 * src_stride];
+ int16_t b1 = src_diff[0 * src_stride] - src_diff[1 * src_stride];
+ int16_t b2 = src_diff[2 * src_stride] + src_diff[3 * src_stride];
+ int16_t b3 = src_diff[2 * src_stride] - src_diff[3 * src_stride];
+ int16_t b4 = src_diff[4 * src_stride] + src_diff[5 * src_stride];
+ int16_t b5 = src_diff[4 * src_stride] - src_diff[5 * src_stride];
+ int16_t b6 = src_diff[6 * src_stride] + src_diff[7 * src_stride];
+ int16_t b7 = src_diff[6 * src_stride] - src_diff[7 * src_stride];
+
+ int16_t c0 = b0 + b2;
+ int16_t c1 = b1 + b3;
+ int16_t c2 = b0 - b2;
+ int16_t c3 = b1 - b3;
+ int16_t c4 = b4 + b6;
+ int16_t c5 = b5 + b7;
+ int16_t c6 = b4 - b6;
+ int16_t c7 = b5 - b7;
+
+ coeff[0] = c0 + c4;
+ coeff[7] = c1 + c5;
+ coeff[3] = c2 + c6;
+ coeff[4] = c3 + c7;
+ coeff[2] = c0 - c4;
+ coeff[6] = c1 - c5;
+ coeff[1] = c2 - c6;
+ coeff[5] = c3 - c7;
+}
+
+// The order of the output coeff of the hadamard is not important. For
+// optimization purposes the final transpose may be skipped.
+void vpx_hadamard_8x8_c(const int16_t *src_diff, ptrdiff_t src_stride,
+ tran_low_t *coeff) {
+ int idx;
+ int16_t buffer[64];
+ int16_t buffer2[64];
+ int16_t *tmp_buf = &buffer[0];
+ for (idx = 0; idx < 8; ++idx) {
+ hadamard_col8(src_diff, src_stride, tmp_buf); // src_diff: 9 bit
+ // dynamic range [-255, 255]
+ tmp_buf += 8;
+ ++src_diff;
+ }
+
+ tmp_buf = &buffer[0];
+ for (idx = 0; idx < 8; ++idx) {
+ hadamard_col8(tmp_buf, 8, buffer2 + 8 * idx); // tmp_buf: 12 bit
+ // dynamic range [-2040, 2040]
+ // buffer2: 15 bit
+ // dynamic range [-16320, 16320]
+ ++tmp_buf;
+ }
+
+ for (idx = 0; idx < 64; ++idx) coeff[idx] = (tran_low_t)buffer2[idx];
+}
+
+// In place 16x16 2D Hadamard transform
+void vpx_hadamard_16x16_c(const int16_t *src_diff, ptrdiff_t src_stride,
+ tran_low_t *coeff) {
+ int idx;
+ for (idx = 0; idx < 4; ++idx) {
+ // src_diff: 9 bit, dynamic range [-255, 255]
+ const int16_t *src_ptr =
+ src_diff + (idx >> 1) * 8 * src_stride + (idx & 0x01) * 8;
+ vpx_hadamard_8x8_c(src_ptr, src_stride, coeff + idx * 64);
+ }
+
+ // coeff: 15 bit, dynamic range [-16320, 16320]
+ for (idx = 0; idx < 64; ++idx) {
+ tran_low_t a0 = coeff[0];
+ tran_low_t a1 = coeff[64];
+ tran_low_t a2 = coeff[128];
+ tran_low_t a3 = coeff[192];
+
+ tran_low_t b0 = (a0 + a1) >> 1; // (a0 + a1): 16 bit, [-32640, 32640]
+ tran_low_t b1 = (a0 - a1) >> 1; // b0-b3: 15 bit, dynamic range
+ tran_low_t b2 = (a2 + a3) >> 1; // [-16320, 16320]
+ tran_low_t b3 = (a2 - a3) >> 1;
+
+ coeff[0] = b0 + b2; // 16 bit, [-32640, 32640]
+ coeff[64] = b1 + b3;
+ coeff[128] = b0 - b2;
+ coeff[192] = b1 - b3;
+
+ ++coeff;
+ }
+}
+
+void vpx_hadamard_32x32_c(const int16_t *src_diff, ptrdiff_t src_stride,
+ tran_low_t *coeff) {
+ int idx;
+ for (idx = 0; idx < 4; ++idx) {
+ // src_diff: 9 bit, dynamic range [-255, 255]
+ const int16_t *src_ptr =
+ src_diff + (idx >> 1) * 16 * src_stride + (idx & 0x01) * 16;
+ vpx_hadamard_16x16_c(src_ptr, src_stride, coeff + idx * 256);
+ }
+
+ // coeff: 15 bit, dynamic range [-16320, 16320]
+ for (idx = 0; idx < 256; ++idx) {
+ tran_low_t a0 = coeff[0];
+ tran_low_t a1 = coeff[256];
+ tran_low_t a2 = coeff[512];
+ tran_low_t a3 = coeff[768];
+
+ tran_low_t b0 = (a0 + a1) >> 2; // (a0 + a1): 16 bit, [-32640, 32640]
+ tran_low_t b1 = (a0 - a1) >> 2; // b0-b3: 15 bit, dynamic range
+ tran_low_t b2 = (a2 + a3) >> 2; // [-16320, 16320]
+ tran_low_t b3 = (a2 - a3) >> 2;
+
+ coeff[0] = b0 + b2; // 16 bit, [-32640, 32640]
+ coeff[256] = b1 + b3;
+ coeff[512] = b0 - b2;
+ coeff[768] = b1 - b3;
+
+ ++coeff;
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+// coeff: dynamic range 20 bit.
+// length: value range {16, 64, 256, 1024}.
+int vpx_highbd_satd_c(const tran_low_t *coeff, int length) {
+ int i;
+ int satd = 0;
+ for (i = 0; i < length; ++i) satd += abs(coeff[i]);
+
+ // satd: 30 bits
+ return satd;
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+// coeff: 16 bits, dynamic range [-32640, 32640].
+// length: value range {16, 64, 256, 1024}.
+int vpx_satd_c(const tran_low_t *coeff, int length) {
+ int i;
+ int satd = 0;
+ for (i = 0; i < length; ++i) satd += abs(coeff[i]);
+
+ // satd: 26 bits, dynamic range [-32640 * 1024, 32640 * 1024]
+ return satd;
+}
+
+// Integer projection onto row vectors.
+// height: value range {16, 32, 64}.
+void vpx_int_pro_row_c(int16_t hbuf[16], const uint8_t *ref,
+ const int ref_stride, const int height) {
+ int idx;
+ const int norm_factor = height >> 1;
+ assert(height >= 2);
+ for (idx = 0; idx < 16; ++idx) {
+ int i;
+ hbuf[idx] = 0;
+ // hbuf[idx]: 14 bit, dynamic range [0, 16320].
+ for (i = 0; i < height; ++i) hbuf[idx] += ref[i * ref_stride];
+ // hbuf[idx]: 9 bit, dynamic range [0, 510].
+ hbuf[idx] /= norm_factor;
+ ++ref;
+ }
+}
+
+// width: value range {16, 32, 64}.
+int16_t vpx_int_pro_col_c(const uint8_t *ref, const int width) {
+ int idx;
+ int16_t sum = 0;
+ // sum: 14 bit, dynamic range [0, 16320]
+ for (idx = 0; idx < width; ++idx) sum += ref[idx];
+ return sum;
+}
+
+// ref: [0 - 510]
+// src: [0 - 510]
+// bwl: {2, 3, 4}
+int vpx_vector_var_c(const int16_t *ref, const int16_t *src, const int bwl) {
+ int i;
+ int width = 4 << bwl;
+ int sse = 0, mean = 0, var;
+
+ for (i = 0; i < width; ++i) {
+ int diff = ref[i] - src[i]; // diff: dynamic range [-510, 510], 10 bits.
+ mean += diff; // mean: dynamic range 16 bits.
+ sse += diff * diff; // sse: dynamic range 26 bits.
+ }
+
+ // (mean * mean): dynamic range 31 bits.
+ var = sse - ((mean * mean) >> (bwl + 2));
+ return var;
+}
+
+void vpx_minmax_8x8_c(const uint8_t *s, int p, const uint8_t *d, int dp,
+ int *min, int *max) {
+ int i, j;
+ *min = 255;
+ *max = 0;
+ for (i = 0; i < 8; ++i, s += p, d += dp) {
+ for (j = 0; j < 8; ++j) {
+ int diff = abs(s[j] - d[j]);
+ *min = diff < *min ? diff : *min;
+ *max = diff > *max ? diff : *max;
+ }
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+unsigned int vpx_highbd_avg_8x8_c(const uint8_t *s8, int p) {
+ int i, j;
+ int sum = 0;
+ const uint16_t *s = CONVERT_TO_SHORTPTR(s8);
+ for (i = 0; i < 8; ++i, s += p)
+ for (j = 0; j < 8; sum += s[j], ++j) {
+ }
+
+ return (sum + 32) >> 6;
+}
+
+unsigned int vpx_highbd_avg_4x4_c(const uint8_t *s8, int p) {
+ int i, j;
+ int sum = 0;
+ const uint16_t *s = CONVERT_TO_SHORTPTR(s8);
+ for (i = 0; i < 4; ++i, s += p)
+ for (j = 0; j < 4; sum += s[j], ++j) {
+ }
+
+ return (sum + 8) >> 4;
+}
+
+void vpx_highbd_minmax_8x8_c(const uint8_t *s8, int p, const uint8_t *d8,
+ int dp, int *min, int *max) {
+ int i, j;
+ const uint16_t *s = CONVERT_TO_SHORTPTR(s8);
+ const uint16_t *d = CONVERT_TO_SHORTPTR(d8);
+ *min = 65535;
+ *max = 0;
+ for (i = 0; i < 8; ++i, s += p, d += dp) {
+ for (j = 0; j < 8; ++j) {
+ int diff = abs(s[j] - d[j]);
+ *min = diff < *min ? diff : *min;
+ *max = diff > *max ? diff : *max;
+ }
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vpx_dsp/bitreader.c b/media/libvpx/libvpx/vpx_dsp/bitreader.c
new file mode 100644
index 0000000000..90cbbba53f
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/bitreader.c
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <stdlib.h>
+
+#include "./vpx_config.h"
+
+#include "vpx_dsp/bitreader.h"
+#include "vpx_dsp/prob.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_ports/mem.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_util/endian_inl.h"
+
+int vpx_reader_init(vpx_reader *r, const uint8_t *buffer, size_t size,
+ vpx_decrypt_cb decrypt_cb, void *decrypt_state) {
+ if (size && !buffer) {
+ return 1;
+ } else {
+ r->buffer_end = buffer + size;
+ r->buffer = buffer;
+ r->value = 0;
+ r->count = -8;
+ r->range = 255;
+ r->decrypt_cb = decrypt_cb;
+ r->decrypt_state = decrypt_state;
+ vpx_reader_fill(r);
+ return vpx_read_bit(r) != 0; // marker bit
+ }
+}
+
+void vpx_reader_fill(vpx_reader *r) {
+ const uint8_t *const buffer_end = r->buffer_end;
+ const uint8_t *buffer = r->buffer;
+ const uint8_t *buffer_start = buffer;
+ BD_VALUE value = r->value;
+ int count = r->count;
+ const size_t bytes_left = buffer_end - buffer;
+ const size_t bits_left = bytes_left * CHAR_BIT;
+ int shift = BD_VALUE_SIZE - CHAR_BIT - (count + CHAR_BIT);
+
+ if (r->decrypt_cb) {
+ size_t n = VPXMIN(sizeof(r->clear_buffer), bytes_left);
+ r->decrypt_cb(r->decrypt_state, buffer, r->clear_buffer, (int)n);
+ buffer = r->clear_buffer;
+ buffer_start = r->clear_buffer;
+ }
+ if (bits_left > BD_VALUE_SIZE) {
+ const int bits = (shift & 0xfffffff8) + CHAR_BIT;
+ BD_VALUE nv;
+ BD_VALUE big_endian_values;
+ memcpy(&big_endian_values, buffer, sizeof(BD_VALUE));
+#if SIZE_MAX == 0xffffffffffffffffULL
+ big_endian_values = HToBE64(big_endian_values);
+#else
+ big_endian_values = HToBE32(big_endian_values);
+#endif
+ nv = big_endian_values >> (BD_VALUE_SIZE - bits);
+ count += bits;
+ buffer += (bits >> 3);
+ value = r->value | (nv << (shift & 0x7));
+ } else {
+ const int bits_over = (int)(shift + CHAR_BIT - (int)bits_left);
+ int loop_end = 0;
+ if (bits_over >= 0) {
+ count += LOTS_OF_BITS;
+ loop_end = bits_over;
+ }
+
+ if (bits_over < 0 || bits_left) {
+ while (shift >= loop_end) {
+ count += CHAR_BIT;
+ value |= (BD_VALUE)*buffer++ << shift;
+ shift -= CHAR_BIT;
+ }
+ }
+ }
+
+ // NOTE: Variable 'buffer' may not relate to 'r->buffer' after decryption,
+ // so we increase 'r->buffer' by the amount that 'buffer' moved, rather than
+ // assign 'buffer' to 'r->buffer'.
+ r->buffer += buffer - buffer_start;
+ r->value = value;
+ r->count = count;
+}
+
+const uint8_t *vpx_reader_find_end(vpx_reader *r) {
+ // Find the end of the coded buffer
+ while (r->count > CHAR_BIT && r->count < BD_VALUE_SIZE) {
+ r->count -= CHAR_BIT;
+ r->buffer--;
+ }
+ return r->buffer;
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/bitreader.h b/media/libvpx/libvpx/vpx_dsp/bitreader.h
new file mode 100644
index 0000000000..a5927ea2ad
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/bitreader.h
@@ -0,0 +1,163 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_BITREADER_H_
+#define VPX_VPX_DSP_BITREADER_H_
+
+#include <stddef.h>
+#include <stdio.h>
+#include <limits.h>
+
+#include "./vpx_config.h"
+#include "vpx_ports/mem.h"
+#include "vpx/vp8dx.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/prob.h"
+#if CONFIG_BITSTREAM_DEBUG
+#include "vpx_util/vpx_debug_util.h"
+#endif // CONFIG_BITSTREAM_DEBUG
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef size_t BD_VALUE;
+
+#define BD_VALUE_SIZE ((int)sizeof(BD_VALUE) * CHAR_BIT)
+
+// This is meant to be a large, positive constant that can still be efficiently
+// loaded as an immediate (on platforms like ARM, for example).
+// Even relatively modest values like 100 would work fine.
+#define LOTS_OF_BITS 0x40000000
+
+typedef struct {
+ // Be careful when reordering this struct, it may impact the cache negatively.
+ BD_VALUE value;
+ unsigned int range;
+ int count;
+ const uint8_t *buffer_end;
+ const uint8_t *buffer;
+ vpx_decrypt_cb decrypt_cb;
+ void *decrypt_state;
+ uint8_t clear_buffer[sizeof(BD_VALUE) + 1];
+} vpx_reader;
+
+int vpx_reader_init(vpx_reader *r, const uint8_t *buffer, size_t size,
+ vpx_decrypt_cb decrypt_cb, void *decrypt_state);
+
+void vpx_reader_fill(vpx_reader *r);
+
+const uint8_t *vpx_reader_find_end(vpx_reader *r);
+
+static INLINE int vpx_reader_has_error(vpx_reader *r) {
+ // Check if we have reached the end of the buffer.
+ //
+ // Variable 'count' stores the number of bits in the 'value' buffer, minus
+ // 8. The top byte is part of the algorithm, and the remainder is buffered
+ // to be shifted into it. So if count == 8, the top 16 bits of 'value' are
+ // occupied, 8 for the algorithm and 8 in the buffer.
+ //
+ // When reading a byte from the user's buffer, count is filled with 8 and
+ // one byte is filled into the value buffer. When we reach the end of the
+ // data, count is additionally filled with LOTS_OF_BITS. So when
+ // count == LOTS_OF_BITS - 1, the user's data has been exhausted.
+ //
+ // 1 if we have tried to decode bits after the end of stream was encountered.
+ // 0 No error.
+ return r->count > BD_VALUE_SIZE && r->count < LOTS_OF_BITS;
+}
+
+static INLINE int vpx_read(vpx_reader *r, int prob) {
+ unsigned int bit = 0;
+ BD_VALUE value;
+ BD_VALUE bigsplit;
+ int count;
+ unsigned int range;
+ unsigned int split = (r->range * prob + (256 - prob)) >> CHAR_BIT;
+
+ if (r->count < 0) vpx_reader_fill(r);
+
+ value = r->value;
+ count = r->count;
+
+ bigsplit = (BD_VALUE)split << (BD_VALUE_SIZE - CHAR_BIT);
+
+ range = split;
+
+ if (value >= bigsplit) {
+ range = r->range - split;
+ value = value - bigsplit;
+ bit = 1;
+ }
+
+ {
+ const unsigned char shift = vpx_norm[(unsigned char)range];
+ range <<= shift;
+ value <<= shift;
+ count -= shift;
+ }
+ r->value = value;
+ r->count = count;
+ r->range = range;
+
+#if CONFIG_BITSTREAM_DEBUG
+ {
+ const int queue_r = bitstream_queue_get_read();
+ const int frame_idx = bitstream_queue_get_frame_read();
+ int ref_result, ref_prob;
+ bitstream_queue_pop(&ref_result, &ref_prob);
+ if ((int)bit != ref_result) {
+ fprintf(stderr,
+ "\n *** [bit] result error, frame_idx_r %d bit %d ref_result %d "
+ "queue_r %d\n",
+ frame_idx, bit, ref_result, queue_r);
+
+ assert(0);
+ }
+ if (prob != ref_prob) {
+ fprintf(stderr,
+ "\n *** [bit] prob error, frame_idx_r %d prob %d ref_prob %d "
+ "queue_r %d\n",
+ frame_idx, prob, ref_prob, queue_r);
+
+ assert(0);
+ }
+ }
+#endif
+
+ return bit;
+}
+
+static INLINE int vpx_read_bit(vpx_reader *r) {
+ return vpx_read(r, 128); // vpx_prob_half
+}
+
+static INLINE int vpx_read_literal(vpx_reader *r, int bits) {
+ int literal = 0, bit;
+
+ for (bit = bits - 1; bit >= 0; bit--) literal |= vpx_read_bit(r) << bit;
+
+ return literal;
+}
+
+static INLINE int vpx_read_tree(vpx_reader *r, const vpx_tree_index *tree,
+ const vpx_prob *probs) {
+ vpx_tree_index i = 0;
+
+ while ((i = tree[i + vpx_read(r, probs[i >> 1])]) > 0) continue;
+
+ return -i;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_BITREADER_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/bitreader_buffer.c b/media/libvpx/libvpx/vpx_dsp/bitreader_buffer.c
new file mode 100644
index 0000000000..f59f1f7cb9
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/bitreader_buffer.c
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "./vpx_config.h"
+#include "./bitreader_buffer.h"
+
+size_t vpx_rb_bytes_read(struct vpx_read_bit_buffer *rb) {
+ return (rb->bit_offset + 7) >> 3;
+}
+
+int vpx_rb_read_bit(struct vpx_read_bit_buffer *rb) {
+ const size_t off = rb->bit_offset;
+ const size_t p = off >> 3;
+ const int q = 7 - (int)(off & 0x7);
+ if (rb->bit_buffer + p < rb->bit_buffer_end) {
+ const int bit = (rb->bit_buffer[p] >> q) & 1;
+ rb->bit_offset = off + 1;
+ return bit;
+ } else {
+ if (rb->error_handler != NULL) rb->error_handler(rb->error_handler_data);
+ return 0;
+ }
+}
+
+int vpx_rb_read_literal(struct vpx_read_bit_buffer *rb, int bits) {
+ int value = 0, bit;
+ for (bit = bits - 1; bit >= 0; bit--) value |= vpx_rb_read_bit(rb) << bit;
+ return value;
+}
+
+int vpx_rb_read_signed_literal(struct vpx_read_bit_buffer *rb, int bits) {
+ const int value = vpx_rb_read_literal(rb, bits);
+ return vpx_rb_read_bit(rb) ? -value : value;
+}
+
+int vpx_rb_read_inv_signed_literal(struct vpx_read_bit_buffer *rb, int bits) {
+ return vpx_rb_read_signed_literal(rb, bits);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/bitreader_buffer.h b/media/libvpx/libvpx/vpx_dsp/bitreader_buffer.h
new file mode 100644
index 0000000000..b27703a4db
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/bitreader_buffer.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_BITREADER_BUFFER_H_
+#define VPX_VPX_DSP_BITREADER_BUFFER_H_
+
+#include <limits.h>
+
+#include "vpx/vpx_integer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef void (*vpx_rb_error_handler)(void *data);
+
+struct vpx_read_bit_buffer {
+ const uint8_t *bit_buffer;
+ const uint8_t *bit_buffer_end;
+ size_t bit_offset;
+
+ void *error_handler_data;
+ vpx_rb_error_handler error_handler;
+};
+
+size_t vpx_rb_bytes_read(struct vpx_read_bit_buffer *rb);
+
+int vpx_rb_read_bit(struct vpx_read_bit_buffer *rb);
+
+int vpx_rb_read_literal(struct vpx_read_bit_buffer *rb, int bits);
+
+int vpx_rb_read_signed_literal(struct vpx_read_bit_buffer *rb, int bits);
+
+int vpx_rb_read_inv_signed_literal(struct vpx_read_bit_buffer *rb, int bits);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_BITREADER_BUFFER_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/bitwriter.c b/media/libvpx/libvpx/vpx_dsp/bitwriter.c
new file mode 100644
index 0000000000..5b41aa54dd
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/bitwriter.c
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "./bitwriter.h"
+
+#if CONFIG_BITSTREAM_DEBUG
+#include "vpx_util/vpx_debug_util.h"
+#endif
+
+void vpx_start_encode(vpx_writer *br, uint8_t *source) {
+ br->lowvalue = 0;
+ br->range = 255;
+ br->count = -24;
+ br->buffer = source;
+ br->pos = 0;
+ vpx_write_bit(br, 0);
+}
+
+void vpx_stop_encode(vpx_writer *br) {
+ int i;
+
+#if CONFIG_BITSTREAM_DEBUG
+ bitstream_queue_set_skip_write(1);
+#endif
+ for (i = 0; i < 32; i++) vpx_write_bit(br, 0);
+
+ // Ensure there's no ambigous collision with any index marker bytes
+ if ((br->buffer[br->pos - 1] & 0xe0) == 0xc0) br->buffer[br->pos++] = 0;
+
+#if CONFIG_BITSTREAM_DEBUG
+ bitstream_queue_set_skip_write(0);
+#endif
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/bitwriter.h b/media/libvpx/libvpx/vpx_dsp/bitwriter.h
new file mode 100644
index 0000000000..5f1ee69ec2
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/bitwriter.h
@@ -0,0 +1,120 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_BITWRITER_H_
+#define VPX_VPX_DSP_BITWRITER_H_
+
+#include <stdio.h>
+
+#include "vpx_ports/compiler_attributes.h"
+#include "vpx_ports/mem.h"
+
+#include "vpx_dsp/prob.h"
+#if CONFIG_BITSTREAM_DEBUG
+#include "vpx_util/vpx_debug_util.h"
+#endif // CONFIG_BITSTREAM_DEBUG
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct vpx_writer {
+ unsigned int lowvalue;
+ unsigned int range;
+ int count;
+ unsigned int pos;
+ uint8_t *buffer;
+} vpx_writer;
+
+void vpx_start_encode(vpx_writer *br, uint8_t *source);
+void vpx_stop_encode(vpx_writer *br);
+
+static INLINE VPX_NO_UNSIGNED_SHIFT_CHECK void vpx_write(vpx_writer *br,
+ int bit,
+ int probability) {
+ unsigned int split;
+ int count = br->count;
+ unsigned int range = br->range;
+ unsigned int lowvalue = br->lowvalue;
+ int shift;
+
+#if CONFIG_BITSTREAM_DEBUG
+ /*
+ int queue_r = 0;
+ int frame_idx_r = 0;
+ int queue_w = bitstream_queue_get_write();
+ int frame_idx_w = bitstream_queue_get_frame_write();
+ if (frame_idx_w == frame_idx_r && queue_w == queue_r) {
+ fprintf(stderr, "\n *** bitstream queue at frame_idx_w %d queue_w %d\n",
+ frame_idx_w, queue_w);
+ assert(0);
+ }
+ */
+ bitstream_queue_push(bit, probability);
+#endif
+
+ split = 1 + (((range - 1) * probability) >> 8);
+
+ range = split;
+
+ if (bit) {
+ lowvalue += split;
+ range = br->range - split;
+ }
+
+ shift = vpx_norm[range];
+
+ range <<= shift;
+ count += shift;
+
+ if (count >= 0) {
+ int offset = shift - count;
+
+ if ((lowvalue << (offset - 1)) & 0x80000000) {
+ int x = br->pos - 1;
+
+ while (x >= 0 && br->buffer[x] == 0xff) {
+ br->buffer[x] = 0;
+ x--;
+ }
+
+ br->buffer[x] += 1;
+ }
+
+ br->buffer[br->pos++] = (lowvalue >> (24 - offset)) & 0xff;
+ lowvalue <<= offset;
+ shift = count;
+ lowvalue &= 0xffffff;
+ count -= 8;
+ }
+
+ lowvalue <<= shift;
+ br->count = count;
+ br->lowvalue = lowvalue;
+ br->range = range;
+}
+
+static INLINE void vpx_write_bit(vpx_writer *w, int bit) {
+ vpx_write(w, bit, 128); // vpx_prob_half
+}
+
+static INLINE void vpx_write_literal(vpx_writer *w, int data, int bits) {
+ int bit;
+
+ for (bit = bits - 1; bit >= 0; bit--) vpx_write_bit(w, 1 & (data >> bit));
+}
+
+#define vpx_write_prob(w, v) vpx_write_literal((w), (v), 8)
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_BITWRITER_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/bitwriter_buffer.c b/media/libvpx/libvpx/vpx_dsp/bitwriter_buffer.c
new file mode 100644
index 0000000000..7a7e96f02e
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/bitwriter_buffer.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <limits.h>
+#include <stdlib.h>
+
+#include "./vpx_config.h"
+#include "./bitwriter_buffer.h"
+
+size_t vpx_wb_bytes_written(const struct vpx_write_bit_buffer *wb) {
+ return wb->bit_offset / CHAR_BIT + (wb->bit_offset % CHAR_BIT > 0);
+}
+
+void vpx_wb_write_bit(struct vpx_write_bit_buffer *wb, int bit) {
+ const int off = (int)wb->bit_offset;
+ const int p = off / CHAR_BIT;
+ const int q = CHAR_BIT - 1 - off % CHAR_BIT;
+ if (q == CHAR_BIT - 1) {
+ wb->bit_buffer[p] = bit << q;
+ } else {
+ wb->bit_buffer[p] &= ~(1 << q);
+ wb->bit_buffer[p] |= bit << q;
+ }
+ wb->bit_offset = off + 1;
+}
+
+void vpx_wb_write_literal(struct vpx_write_bit_buffer *wb, int data, int bits) {
+ int bit;
+ for (bit = bits - 1; bit >= 0; bit--) vpx_wb_write_bit(wb, (data >> bit) & 1);
+}
+
+void vpx_wb_write_inv_signed_literal(struct vpx_write_bit_buffer *wb, int data,
+ int bits) {
+ vpx_wb_write_literal(wb, abs(data), bits);
+ vpx_wb_write_bit(wb, data < 0);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/bitwriter_buffer.h b/media/libvpx/libvpx/vpx_dsp/bitwriter_buffer.h
new file mode 100644
index 0000000000..3662cb64df
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/bitwriter_buffer.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_BITWRITER_BUFFER_H_
+#define VPX_VPX_DSP_BITWRITER_BUFFER_H_
+
+#include "vpx/vpx_integer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct vpx_write_bit_buffer {
+ uint8_t *bit_buffer;
+ size_t bit_offset;
+};
+
+size_t vpx_wb_bytes_written(const struct vpx_write_bit_buffer *wb);
+
+void vpx_wb_write_bit(struct vpx_write_bit_buffer *wb, int bit);
+
+void vpx_wb_write_literal(struct vpx_write_bit_buffer *wb, int data, int bits);
+
+void vpx_wb_write_inv_signed_literal(struct vpx_write_bit_buffer *wb, int data,
+ int bits);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_BITWRITER_BUFFER_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/deblock.c b/media/libvpx/libvpx/vpx_dsp/deblock.c
new file mode 100644
index 0000000000..455b73bbce
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/deblock.c
@@ -0,0 +1,196 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <assert.h>
+#include <stdlib.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+
+const int16_t vpx_rv[] = {
+ 8, 5, 2, 2, 8, 12, 4, 9, 8, 3, 0, 3, 9, 0, 0, 0, 8, 3, 14,
+ 4, 10, 1, 11, 14, 1, 14, 9, 6, 12, 11, 8, 6, 10, 0, 0, 8, 9, 0,
+ 3, 14, 8, 11, 13, 4, 2, 9, 0, 3, 9, 6, 1, 2, 3, 14, 13, 1, 8,
+ 2, 9, 7, 3, 3, 1, 13, 13, 6, 6, 5, 2, 7, 11, 9, 11, 8, 7, 3,
+ 2, 0, 13, 13, 14, 4, 12, 5, 12, 10, 8, 10, 13, 10, 4, 14, 4, 10, 0,
+ 8, 11, 1, 13, 7, 7, 14, 6, 14, 13, 2, 13, 5, 4, 4, 0, 10, 0, 5,
+ 13, 2, 12, 7, 11, 13, 8, 0, 4, 10, 7, 2, 7, 2, 2, 5, 3, 4, 7,
+ 3, 3, 14, 14, 5, 9, 13, 3, 14, 3, 6, 3, 0, 11, 8, 13, 1, 13, 1,
+ 12, 0, 10, 9, 7, 6, 2, 8, 5, 2, 13, 7, 1, 13, 14, 7, 6, 7, 9,
+ 6, 10, 11, 7, 8, 7, 5, 14, 8, 4, 4, 0, 8, 7, 10, 0, 8, 14, 11,
+ 3, 12, 5, 7, 14, 3, 14, 5, 2, 6, 11, 12, 12, 8, 0, 11, 13, 1, 2,
+ 0, 5, 10, 14, 7, 8, 0, 4, 11, 0, 8, 0, 3, 10, 5, 8, 0, 11, 6,
+ 7, 8, 10, 7, 13, 9, 2, 5, 1, 5, 10, 2, 4, 3, 5, 6, 10, 8, 9,
+ 4, 11, 14, 0, 10, 0, 5, 13, 2, 12, 7, 11, 13, 8, 0, 4, 10, 7, 2,
+ 7, 2, 2, 5, 3, 4, 7, 3, 3, 14, 14, 5, 9, 13, 3, 14, 3, 6, 3,
+ 0, 11, 8, 13, 1, 13, 1, 12, 0, 10, 9, 7, 6, 2, 8, 5, 2, 13, 7,
+ 1, 13, 14, 7, 6, 7, 9, 6, 10, 11, 7, 8, 7, 5, 14, 8, 4, 4, 0,
+ 8, 7, 10, 0, 8, 14, 11, 3, 12, 5, 7, 14, 3, 14, 5, 2, 6, 11, 12,
+ 12, 8, 0, 11, 13, 1, 2, 0, 5, 10, 14, 7, 8, 0, 4, 11, 0, 8, 0,
+ 3, 10, 5, 8, 0, 11, 6, 7, 8, 10, 7, 13, 9, 2, 5, 1, 5, 10, 2,
+ 4, 3, 5, 6, 10, 8, 9, 4, 11, 14, 3, 8, 3, 7, 8, 5, 11, 4, 12,
+ 3, 11, 9, 14, 8, 14, 13, 4, 3, 1, 2, 14, 6, 5, 4, 4, 11, 4, 6,
+ 2, 1, 5, 8, 8, 12, 13, 5, 14, 10, 12, 13, 0, 9, 5, 5, 11, 10, 13,
+ 9, 10, 13,
+};
+
+void vpx_post_proc_down_and_across_mb_row_c(unsigned char *src,
+ unsigned char *dst, int src_pitch,
+ int dst_pitch, int cols,
+ unsigned char *flimits, int size) {
+ unsigned char *p_src, *p_dst;
+ int row;
+ int col;
+ unsigned char v;
+ unsigned char d[4];
+
+ assert(size >= 8);
+ assert(cols >= 8);
+
+ for (row = 0; row < size; row++) {
+ /* post_proc_down for one row */
+ p_src = src;
+ p_dst = dst;
+
+ for (col = 0; col < cols; col++) {
+ unsigned char p_above2 = p_src[col - 2 * src_pitch];
+ unsigned char p_above1 = p_src[col - src_pitch];
+ unsigned char p_below1 = p_src[col + src_pitch];
+ unsigned char p_below2 = p_src[col + 2 * src_pitch];
+
+ v = p_src[col];
+
+ if ((abs(v - p_above2) < flimits[col]) &&
+ (abs(v - p_above1) < flimits[col]) &&
+ (abs(v - p_below1) < flimits[col]) &&
+ (abs(v - p_below2) < flimits[col])) {
+ unsigned char k1, k2, k3;
+ k1 = (p_above2 + p_above1 + 1) >> 1;
+ k2 = (p_below2 + p_below1 + 1) >> 1;
+ k3 = (k1 + k2 + 1) >> 1;
+ v = (k3 + v + 1) >> 1;
+ }
+
+ p_dst[col] = v;
+ }
+
+ /* now post_proc_across */
+ p_src = dst;
+ p_dst = dst;
+
+ p_src[-2] = p_src[-1] = p_src[0];
+ p_src[cols] = p_src[cols + 1] = p_src[cols - 1];
+
+ for (col = 0; col < cols; col++) {
+ v = p_src[col];
+
+ if ((abs(v - p_src[col - 2]) < flimits[col]) &&
+ (abs(v - p_src[col - 1]) < flimits[col]) &&
+ (abs(v - p_src[col + 1]) < flimits[col]) &&
+ (abs(v - p_src[col + 2]) < flimits[col])) {
+ unsigned char k1, k2, k3;
+ k1 = (p_src[col - 2] + p_src[col - 1] + 1) >> 1;
+ k2 = (p_src[col + 2] + p_src[col + 1] + 1) >> 1;
+ k3 = (k1 + k2 + 1) >> 1;
+ v = (k3 + v + 1) >> 1;
+ }
+
+ d[col & 3] = v;
+
+ if (col >= 2) p_dst[col - 2] = d[(col - 2) & 3];
+ }
+
+ /* handle the last two pixels */
+ p_dst[col - 2] = d[(col - 2) & 3];
+ p_dst[col - 1] = d[(col - 1) & 3];
+
+ /* next row */
+ src += src_pitch;
+ dst += dst_pitch;
+ }
+}
+
+void vpx_mbpost_proc_across_ip_c(unsigned char *src, int pitch, int rows,
+ int cols, int flimit) {
+ int r, c, i;
+
+ unsigned char *s = src;
+ unsigned char d[16];
+
+ for (r = 0; r < rows; r++) {
+ int sumsq = 16;
+ int sum = 0;
+
+ for (i = -8; i < 0; i++) s[i] = s[0];
+
+ /* 17 avoids valgrind warning - we buffer values in c in d
+ * and only write them when we've read 8 ahead...
+ */
+ for (i = 0; i < 17; i++) s[i + cols] = s[cols - 1];
+
+ for (i = -8; i <= 6; i++) {
+ sumsq += s[i] * s[i];
+ sum += s[i];
+ d[i + 8] = 0;
+ }
+
+ for (c = 0; c < cols + 8; c++) {
+ int x = s[c + 7] - s[c - 8];
+ int y = s[c + 7] + s[c - 8];
+
+ sum += x;
+ sumsq += x * y;
+
+ d[c & 15] = s[c];
+
+ if (sumsq * 15 - sum * sum < flimit) {
+ d[c & 15] = (8 + sum + s[c]) >> 4;
+ }
+
+ s[c - 8] = d[(c - 8) & 15];
+ }
+
+ s += pitch;
+ }
+}
+
+void vpx_mbpost_proc_down_c(unsigned char *dst, int pitch, int rows, int cols,
+ int flimit) {
+ int r, c, i;
+
+ for (c = 0; c < cols; c++) {
+ unsigned char *s = &dst[c];
+ int sumsq = 0;
+ int sum = 0;
+ unsigned char d[16];
+
+ for (i = -8; i < 0; i++) s[i * pitch] = s[0];
+
+ /* 17 avoids valgrind warning - we buffer values in c in d
+ * and only write them when we've read 8 ahead...
+ */
+ for (i = 0; i < 17; i++) s[(i + rows) * pitch] = s[(rows - 1) * pitch];
+
+ for (i = -8; i <= 6; i++) {
+ sumsq += s[i * pitch] * s[i * pitch];
+ sum += s[i * pitch];
+ }
+
+ for (r = 0; r < rows + 8; r++) {
+ sumsq += s[7 * pitch] * s[7 * pitch] - s[-8 * pitch] * s[-8 * pitch];
+ sum += s[7 * pitch] - s[-8 * pitch];
+ d[r & 15] = s[0];
+
+ if (sumsq * 15 - sum * sum < flimit) {
+ d[r & 15] = (vpx_rv[(r & 127) + (c & 7)] + sum + s[0]) >> 4;
+ }
+ if (r >= 8) s[-8 * pitch] = d[(r - 8) & 15];
+ s += pitch;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/fastssim.c b/media/libvpx/libvpx/vpx_dsp/fastssim.c
new file mode 100644
index 0000000000..4d32a02a55
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/fastssim.c
@@ -0,0 +1,498 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ *
+ * This code was originally written by: Nathan E. Egge, at the Daala
+ * project.
+ */
+#include <assert.h>
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/ssim.h"
+#include "vpx_ports/system_state.h"
+
+typedef struct fs_level fs_level;
+typedef struct fs_ctx fs_ctx;
+
+#define SSIM_C1 (255 * 255 * 0.01 * 0.01)
+#define SSIM_C2 (255 * 255 * 0.03 * 0.03)
+#if CONFIG_VP9_HIGHBITDEPTH
+#define SSIM_C1_10 (1023 * 1023 * 0.01 * 0.01)
+#define SSIM_C1_12 (4095 * 4095 * 0.01 * 0.01)
+#define SSIM_C2_10 (1023 * 1023 * 0.03 * 0.03)
+#define SSIM_C2_12 (4095 * 4095 * 0.03 * 0.03)
+#endif
+#define FS_MINI(_a, _b) ((_a) < (_b) ? (_a) : (_b))
+#define FS_MAXI(_a, _b) ((_a) > (_b) ? (_a) : (_b))
+
+struct fs_level {
+ uint32_t *im1;
+ uint32_t *im2;
+ double *ssim;
+ int w;
+ int h;
+};
+
+struct fs_ctx {
+ fs_level *level;
+ int nlevels;
+ unsigned *col_buf;
+};
+
+static int fs_ctx_init(fs_ctx *_ctx, int _w, int _h, int _nlevels) {
+ unsigned char *data;
+ size_t data_size;
+ int lw;
+ int lh;
+ int l;
+ lw = (_w + 1) >> 1;
+ lh = (_h + 1) >> 1;
+ data_size =
+ _nlevels * sizeof(fs_level) + 2 * (lw + 8) * 8 * sizeof(*_ctx->col_buf);
+ for (l = 0; l < _nlevels; l++) {
+ size_t im_size;
+ size_t level_size;
+ im_size = lw * (size_t)lh;
+ level_size = 2 * im_size * sizeof(*_ctx->level[l].im1);
+ level_size += sizeof(*_ctx->level[l].ssim) - 1;
+ level_size /= sizeof(*_ctx->level[l].ssim);
+ level_size += im_size;
+ level_size *= sizeof(*_ctx->level[l].ssim);
+ data_size += level_size;
+ lw = (lw + 1) >> 1;
+ lh = (lh + 1) >> 1;
+ }
+ data = (unsigned char *)malloc(data_size);
+ if (!data) return -1;
+ _ctx->level = (fs_level *)data;
+ _ctx->nlevels = _nlevels;
+ data += _nlevels * sizeof(*_ctx->level);
+ lw = (_w + 1) >> 1;
+ lh = (_h + 1) >> 1;
+ for (l = 0; l < _nlevels; l++) {
+ size_t im_size;
+ size_t level_size;
+ _ctx->level[l].w = lw;
+ _ctx->level[l].h = lh;
+ im_size = lw * (size_t)lh;
+ level_size = 2 * im_size * sizeof(*_ctx->level[l].im1);
+ level_size += sizeof(*_ctx->level[l].ssim) - 1;
+ level_size /= sizeof(*_ctx->level[l].ssim);
+ level_size *= sizeof(*_ctx->level[l].ssim);
+ _ctx->level[l].im1 = (uint32_t *)data;
+ _ctx->level[l].im2 = _ctx->level[l].im1 + im_size;
+ data += level_size;
+ _ctx->level[l].ssim = (double *)data;
+ data += im_size * sizeof(*_ctx->level[l].ssim);
+ lw = (lw + 1) >> 1;
+ lh = (lh + 1) >> 1;
+ }
+ _ctx->col_buf = (unsigned *)data;
+ return 0;
+}
+
+static void fs_ctx_clear(fs_ctx *_ctx) { free(_ctx->level); }
+
+static void fs_downsample_level(fs_ctx *_ctx, int _l) {
+ const uint32_t *src1;
+ const uint32_t *src2;
+ uint32_t *dst1;
+ uint32_t *dst2;
+ int w2;
+ int h2;
+ int w;
+ int h;
+ int i;
+ int j;
+ w = _ctx->level[_l].w;
+ h = _ctx->level[_l].h;
+ dst1 = _ctx->level[_l].im1;
+ dst2 = _ctx->level[_l].im2;
+ w2 = _ctx->level[_l - 1].w;
+ h2 = _ctx->level[_l - 1].h;
+ src1 = _ctx->level[_l - 1].im1;
+ src2 = _ctx->level[_l - 1].im2;
+ for (j = 0; j < h; j++) {
+ int j0offs;
+ int j1offs;
+ j0offs = 2 * j * w2;
+ j1offs = FS_MINI(2 * j + 1, h2) * w2;
+ for (i = 0; i < w; i++) {
+ int i0;
+ int i1;
+ i0 = 2 * i;
+ i1 = FS_MINI(i0 + 1, w2);
+ dst1[j * w + i] =
+ (uint32_t)((int64_t)src1[j0offs + i0] + src1[j0offs + i1] +
+ src1[j1offs + i0] + src1[j1offs + i1]);
+ dst2[j * w + i] =
+ (uint32_t)((int64_t)src2[j0offs + i0] + src2[j0offs + i1] +
+ src2[j1offs + i0] + src2[j1offs + i1]);
+ }
+ }
+}
+
+static void fs_downsample_level0(fs_ctx *_ctx, const uint8_t *_src1,
+ int _s1ystride, const uint8_t *_src2,
+ int _s2ystride, int _w, int _h, uint32_t bd,
+ uint32_t shift) {
+ uint32_t *dst1;
+ uint32_t *dst2;
+ int w;
+ int h;
+ int i;
+ int j;
+ w = _ctx->level[0].w;
+ h = _ctx->level[0].h;
+ dst1 = _ctx->level[0].im1;
+ dst2 = _ctx->level[0].im2;
+ for (j = 0; j < h; j++) {
+ int j0;
+ int j1;
+ j0 = 2 * j;
+ j1 = FS_MINI(j0 + 1, _h);
+ for (i = 0; i < w; i++) {
+ int i0;
+ int i1;
+ i0 = 2 * i;
+ i1 = FS_MINI(i0 + 1, _w);
+ if (bd == 8 && shift == 0) {
+ dst1[j * w + i] =
+ _src1[j0 * _s1ystride + i0] + _src1[j0 * _s1ystride + i1] +
+ _src1[j1 * _s1ystride + i0] + _src1[j1 * _s1ystride + i1];
+ dst2[j * w + i] =
+ _src2[j0 * _s2ystride + i0] + _src2[j0 * _s2ystride + i1] +
+ _src2[j1 * _s2ystride + i0] + _src2[j1 * _s2ystride + i1];
+ } else {
+ uint16_t *src1s = CONVERT_TO_SHORTPTR(_src1);
+ uint16_t *src2s = CONVERT_TO_SHORTPTR(_src2);
+ dst1[j * w + i] = (src1s[j0 * _s1ystride + i0] >> shift) +
+ (src1s[j0 * _s1ystride + i1] >> shift) +
+ (src1s[j1 * _s1ystride + i0] >> shift) +
+ (src1s[j1 * _s1ystride + i1] >> shift);
+ dst2[j * w + i] = (src2s[j0 * _s2ystride + i0] >> shift) +
+ (src2s[j0 * _s2ystride + i1] >> shift) +
+ (src2s[j1 * _s2ystride + i0] >> shift) +
+ (src2s[j1 * _s2ystride + i1] >> shift);
+ }
+ }
+ }
+}
+
+static void fs_apply_luminance(fs_ctx *_ctx, int _l, int bit_depth) {
+ unsigned *col_sums_x;
+ unsigned *col_sums_y;
+ uint32_t *im1;
+ uint32_t *im2;
+ double *ssim;
+ double c1;
+ int w;
+ int h;
+ int j0offs;
+ int j1offs;
+ int i;
+ int j;
+ double ssim_c1 = SSIM_C1;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (bit_depth == 10) ssim_c1 = SSIM_C1_10;
+ if (bit_depth == 12) ssim_c1 = SSIM_C1_12;
+#else
+ assert(bit_depth == 8);
+ (void)bit_depth;
+#endif
+ w = _ctx->level[_l].w;
+ h = _ctx->level[_l].h;
+ col_sums_x = _ctx->col_buf;
+ col_sums_y = col_sums_x + w;
+ im1 = _ctx->level[_l].im1;
+ im2 = _ctx->level[_l].im2;
+ for (i = 0; i < w; i++) col_sums_x[i] = 5 * im1[i];
+ for (i = 0; i < w; i++) col_sums_y[i] = 5 * im2[i];
+ for (j = 1; j < 4; j++) {
+ j1offs = FS_MINI(j, h - 1) * w;
+ for (i = 0; i < w; i++) col_sums_x[i] += im1[j1offs + i];
+ for (i = 0; i < w; i++) col_sums_y[i] += im2[j1offs + i];
+ }
+ ssim = _ctx->level[_l].ssim;
+ c1 = (double)(ssim_c1 * 4096 * (1 << 4 * _l));
+ for (j = 0; j < h; j++) {
+ int64_t mux;
+ int64_t muy;
+ int i0;
+ int i1;
+ mux = (int64_t)5 * col_sums_x[0];
+ muy = (int64_t)5 * col_sums_y[0];
+ for (i = 1; i < 4; i++) {
+ i1 = FS_MINI(i, w - 1);
+ mux += col_sums_x[i1];
+ muy += col_sums_y[i1];
+ }
+ for (i = 0; i < w; i++) {
+ ssim[j * w + i] *= (2 * mux * (double)muy + c1) /
+ (mux * (double)mux + muy * (double)muy + c1);
+ if (i + 1 < w) {
+ i0 = FS_MAXI(0, i - 4);
+ i1 = FS_MINI(i + 4, w - 1);
+ mux += (int)col_sums_x[i1] - (int)col_sums_x[i0];
+ muy += (int)col_sums_x[i1] - (int)col_sums_x[i0];
+ }
+ }
+ if (j + 1 < h) {
+ j0offs = FS_MAXI(0, j - 4) * w;
+ for (i = 0; i < w; i++) col_sums_x[i] -= im1[j0offs + i];
+ for (i = 0; i < w; i++) col_sums_y[i] -= im2[j0offs + i];
+ j1offs = FS_MINI(j + 4, h - 1) * w;
+ for (i = 0; i < w; i++)
+ col_sums_x[i] = (uint32_t)((int64_t)col_sums_x[i] + im1[j1offs + i]);
+ for (i = 0; i < w; i++)
+ col_sums_y[i] = (uint32_t)((int64_t)col_sums_y[i] + im2[j1offs + i]);
+ }
+ }
+}
+
+#define FS_COL_SET(_col, _joffs, _ioffs) \
+ do { \
+ unsigned gx; \
+ unsigned gy; \
+ gx = gx_buf[((j + (_joffs)) & 7) * stride + i + (_ioffs)]; \
+ gy = gy_buf[((j + (_joffs)) & 7) * stride + i + (_ioffs)]; \
+ col_sums_gx2[(_col)] = gx * (double)gx; \
+ col_sums_gy2[(_col)] = gy * (double)gy; \
+ col_sums_gxgy[(_col)] = gx * (double)gy; \
+ } while (0)
+
+#define FS_COL_ADD(_col, _joffs, _ioffs) \
+ do { \
+ unsigned gx; \
+ unsigned gy; \
+ gx = gx_buf[((j + (_joffs)) & 7) * stride + i + (_ioffs)]; \
+ gy = gy_buf[((j + (_joffs)) & 7) * stride + i + (_ioffs)]; \
+ col_sums_gx2[(_col)] += gx * (double)gx; \
+ col_sums_gy2[(_col)] += gy * (double)gy; \
+ col_sums_gxgy[(_col)] += gx * (double)gy; \
+ } while (0)
+
+#define FS_COL_SUB(_col, _joffs, _ioffs) \
+ do { \
+ unsigned gx; \
+ unsigned gy; \
+ gx = gx_buf[((j + (_joffs)) & 7) * stride + i + (_ioffs)]; \
+ gy = gy_buf[((j + (_joffs)) & 7) * stride + i + (_ioffs)]; \
+ col_sums_gx2[(_col)] -= gx * (double)gx; \
+ col_sums_gy2[(_col)] -= gy * (double)gy; \
+ col_sums_gxgy[(_col)] -= gx * (double)gy; \
+ } while (0)
+
+#define FS_COL_COPY(_col1, _col2) \
+ do { \
+ col_sums_gx2[(_col1)] = col_sums_gx2[(_col2)]; \
+ col_sums_gy2[(_col1)] = col_sums_gy2[(_col2)]; \
+ col_sums_gxgy[(_col1)] = col_sums_gxgy[(_col2)]; \
+ } while (0)
+
+#define FS_COL_HALVE(_col1, _col2) \
+ do { \
+ col_sums_gx2[(_col1)] = col_sums_gx2[(_col2)] * 0.5; \
+ col_sums_gy2[(_col1)] = col_sums_gy2[(_col2)] * 0.5; \
+ col_sums_gxgy[(_col1)] = col_sums_gxgy[(_col2)] * 0.5; \
+ } while (0)
+
+#define FS_COL_DOUBLE(_col1, _col2) \
+ do { \
+ col_sums_gx2[(_col1)] = col_sums_gx2[(_col2)] * 2; \
+ col_sums_gy2[(_col1)] = col_sums_gy2[(_col2)] * 2; \
+ col_sums_gxgy[(_col1)] = col_sums_gxgy[(_col2)] * 2; \
+ } while (0)
+
+static void fs_calc_structure(fs_ctx *_ctx, int _l, int bit_depth) {
+ uint32_t *im1;
+ uint32_t *im2;
+ unsigned *gx_buf;
+ unsigned *gy_buf;
+ double *ssim;
+ double col_sums_gx2[8];
+ double col_sums_gy2[8];
+ double col_sums_gxgy[8];
+ double c2;
+ int stride;
+ int w;
+ int h;
+ int i;
+ int j;
+ double ssim_c2 = SSIM_C2;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (bit_depth == 10) ssim_c2 = SSIM_C2_10;
+ if (bit_depth == 12) ssim_c2 = SSIM_C2_12;
+#else
+ assert(bit_depth == 8);
+ (void)bit_depth;
+#endif
+
+ w = _ctx->level[_l].w;
+ h = _ctx->level[_l].h;
+ im1 = _ctx->level[_l].im1;
+ im2 = _ctx->level[_l].im2;
+ ssim = _ctx->level[_l].ssim;
+ gx_buf = _ctx->col_buf;
+ stride = w + 8;
+ gy_buf = gx_buf + 8 * stride;
+ memset(gx_buf, 0, 2 * 8 * stride * sizeof(*gx_buf));
+ c2 = ssim_c2 * (1 << 4 * _l) * 16 * 104;
+ for (j = 0; j < h + 4; j++) {
+ if (j < h - 1) {
+ for (i = 0; i < w - 1; i++) {
+ int64_t g1;
+ int64_t g2;
+ int64_t gx;
+ int64_t gy;
+ g1 = labs((int64_t)im1[(j + 1) * w + i + 1] - (int64_t)im1[j * w + i]);
+ g2 = labs((int64_t)im1[(j + 1) * w + i] - (int64_t)im1[j * w + i + 1]);
+ gx = 4 * FS_MAXI(g1, g2) + FS_MINI(g1, g2);
+ g1 = labs((int64_t)im2[(j + 1) * w + i + 1] - (int64_t)im2[j * w + i]);
+ g2 = labs((int64_t)im2[(j + 1) * w + i] - (int64_t)im2[j * w + i + 1]);
+ gy = ((int64_t)4 * FS_MAXI(g1, g2) + FS_MINI(g1, g2));
+ gx_buf[(j & 7) * stride + i + 4] = (uint32_t)gx;
+ gy_buf[(j & 7) * stride + i + 4] = (uint32_t)gy;
+ }
+ } else {
+ memset(gx_buf + (j & 7) * stride, 0, stride * sizeof(*gx_buf));
+ memset(gy_buf + (j & 7) * stride, 0, stride * sizeof(*gy_buf));
+ }
+ if (j >= 4) {
+ int k;
+ col_sums_gx2[3] = col_sums_gx2[2] = col_sums_gx2[1] = col_sums_gx2[0] = 0;
+ col_sums_gy2[3] = col_sums_gy2[2] = col_sums_gy2[1] = col_sums_gy2[0] = 0;
+ col_sums_gxgy[3] = col_sums_gxgy[2] = col_sums_gxgy[1] =
+ col_sums_gxgy[0] = 0;
+ for (i = 4; i < 8; i++) {
+ FS_COL_SET(i, -1, 0);
+ FS_COL_ADD(i, 0, 0);
+ for (k = 1; k < 8 - i; k++) {
+ FS_COL_DOUBLE(i, i);
+ FS_COL_ADD(i, -k - 1, 0);
+ FS_COL_ADD(i, k, 0);
+ }
+ }
+ for (i = 0; i < w; i++) {
+ double mugx2;
+ double mugy2;
+ double mugxgy;
+ mugx2 = col_sums_gx2[0];
+ for (k = 1; k < 8; k++) mugx2 += col_sums_gx2[k];
+ mugy2 = col_sums_gy2[0];
+ for (k = 1; k < 8; k++) mugy2 += col_sums_gy2[k];
+ mugxgy = col_sums_gxgy[0];
+ for (k = 1; k < 8; k++) mugxgy += col_sums_gxgy[k];
+ ssim[(j - 4) * w + i] = (2 * mugxgy + c2) / (mugx2 + mugy2 + c2);
+ if (i + 1 < w) {
+ FS_COL_SET(0, -1, 1);
+ FS_COL_ADD(0, 0, 1);
+ FS_COL_SUB(2, -3, 2);
+ FS_COL_SUB(2, 2, 2);
+ FS_COL_HALVE(1, 2);
+ FS_COL_SUB(3, -4, 3);
+ FS_COL_SUB(3, 3, 3);
+ FS_COL_HALVE(2, 3);
+ FS_COL_COPY(3, 4);
+ FS_COL_DOUBLE(4, 5);
+ FS_COL_ADD(4, -4, 5);
+ FS_COL_ADD(4, 3, 5);
+ FS_COL_DOUBLE(5, 6);
+ FS_COL_ADD(5, -3, 6);
+ FS_COL_ADD(5, 2, 6);
+ FS_COL_DOUBLE(6, 7);
+ FS_COL_ADD(6, -2, 7);
+ FS_COL_ADD(6, 1, 7);
+ FS_COL_SET(7, -1, 8);
+ FS_COL_ADD(7, 0, 8);
+ }
+ }
+ }
+ }
+}
+
+#define FS_NLEVELS (4)
+
+/*These weights were derived from the default weights found in Wang's original
+ Matlab implementation: {0.0448, 0.2856, 0.2363, 0.1333}.
+ We drop the finest scale and renormalize the rest to sum to 1.*/
+
+static const double FS_WEIGHTS[FS_NLEVELS] = {
+ 0.2989654541015625, 0.3141326904296875, 0.2473602294921875, 0.1395416259765625
+};
+
+static double fs_average(fs_ctx *_ctx, int _l) {
+ double *ssim;
+ double ret;
+ int w;
+ int h;
+ int i;
+ int j;
+ w = _ctx->level[_l].w;
+ h = _ctx->level[_l].h;
+ ssim = _ctx->level[_l].ssim;
+ ret = 0;
+ for (j = 0; j < h; j++)
+ for (i = 0; i < w; i++) ret += ssim[j * w + i];
+ return pow(ret / (w * h), FS_WEIGHTS[_l]);
+}
+
+static double convert_ssim_db(double _ssim, double _weight) {
+ assert(_weight >= _ssim);
+ if ((_weight - _ssim) < 1e-10) return MAX_SSIM_DB;
+ return 10 * (log10(_weight) - log10(_weight - _ssim));
+}
+
+static double calc_ssim(const uint8_t *_src, int _systride, const uint8_t *_dst,
+ int _dystride, int _w, int _h, uint32_t _bd,
+ uint32_t _shift) {
+ fs_ctx ctx;
+ double ret;
+ int l;
+ ret = 1;
+ if (fs_ctx_init(&ctx, _w, _h, FS_NLEVELS)) return 99.0;
+ fs_downsample_level0(&ctx, _src, _systride, _dst, _dystride, _w, _h, _bd,
+ _shift);
+ for (l = 0; l < FS_NLEVELS - 1; l++) {
+ fs_calc_structure(&ctx, l, _bd);
+ ret *= fs_average(&ctx, l);
+ fs_downsample_level(&ctx, l + 1);
+ }
+ fs_calc_structure(&ctx, l, _bd);
+ fs_apply_luminance(&ctx, l, _bd);
+ ret *= fs_average(&ctx, l);
+ fs_ctx_clear(&ctx);
+ return ret;
+}
+
+double vpx_calc_fastssim(const YV12_BUFFER_CONFIG *source,
+ const YV12_BUFFER_CONFIG *dest, double *ssim_y,
+ double *ssim_u, double *ssim_v, uint32_t bd,
+ uint32_t in_bd) {
+ double ssimv;
+ uint32_t bd_shift = 0;
+ vpx_clear_system_state();
+ assert(bd >= in_bd);
+ bd_shift = bd - in_bd;
+
+ *ssim_y = calc_ssim(source->y_buffer, source->y_stride, dest->y_buffer,
+ dest->y_stride, source->y_crop_width,
+ source->y_crop_height, in_bd, bd_shift);
+ *ssim_u = calc_ssim(source->u_buffer, source->uv_stride, dest->u_buffer,
+ dest->uv_stride, source->uv_crop_width,
+ source->uv_crop_height, in_bd, bd_shift);
+ *ssim_v = calc_ssim(source->v_buffer, source->uv_stride, dest->v_buffer,
+ dest->uv_stride, source->uv_crop_width,
+ source->uv_crop_height, in_bd, bd_shift);
+
+ ssimv = (*ssim_y) * .8 + .1 * ((*ssim_u) + (*ssim_v));
+ return convert_ssim_db(ssimv, 1.0);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/fwd_txfm.c b/media/libvpx/libvpx/vpx_dsp/fwd_txfm.c
new file mode 100644
index 0000000000..ef66de0247
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/fwd_txfm.c
@@ -0,0 +1,809 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/fwd_txfm.h"
+
+void vpx_fdct4x4_c(const int16_t *input, tran_low_t *output, int stride) {
+ // The 2D transform is done with two passes which are actually pretty
+ // similar. In the first one, we transform the columns and transpose
+ // the results. In the second one, we transform the rows. To achieve that,
+ // as the first pass results are transposed, we transpose the columns (that
+ // is the transposed rows) and transpose the results (so that it goes back
+ // in normal/row positions).
+ int pass;
+ // We need an intermediate buffer between passes.
+ tran_low_t intermediate[4 * 4];
+ const tran_low_t *in_low = NULL;
+ tran_low_t *out = intermediate;
+ // Do the two transform/transpose passes
+ for (pass = 0; pass < 2; ++pass) {
+ tran_high_t in_high[4]; // canbe16
+ tran_high_t step[4]; // canbe16
+ tran_high_t temp1, temp2; // needs32
+ int i;
+ for (i = 0; i < 4; ++i) {
+ // Load inputs.
+ if (pass == 0) {
+ in_high[0] = input[0 * stride] * 16;
+ in_high[1] = input[1 * stride] * 16;
+ in_high[2] = input[2 * stride] * 16;
+ in_high[3] = input[3 * stride] * 16;
+ if (i == 0 && in_high[0]) {
+ ++in_high[0];
+ }
+ } else {
+ assert(in_low != NULL);
+ in_high[0] = in_low[0 * 4];
+ in_high[1] = in_low[1 * 4];
+ in_high[2] = in_low[2 * 4];
+ in_high[3] = in_low[3 * 4];
+ ++in_low;
+ }
+ // Transform.
+ step[0] = in_high[0] + in_high[3];
+ step[1] = in_high[1] + in_high[2];
+ step[2] = in_high[1] - in_high[2];
+ step[3] = in_high[0] - in_high[3];
+ temp1 = (step[0] + step[1]) * cospi_16_64;
+ temp2 = (step[0] - step[1]) * cospi_16_64;
+ out[0] = (tran_low_t)fdct_round_shift(temp1);
+ out[2] = (tran_low_t)fdct_round_shift(temp2);
+ temp1 = step[2] * cospi_24_64 + step[3] * cospi_8_64;
+ temp2 = -step[2] * cospi_8_64 + step[3] * cospi_24_64;
+ out[1] = (tran_low_t)fdct_round_shift(temp1);
+ out[3] = (tran_low_t)fdct_round_shift(temp2);
+ // Do next column (which is a transposed row in second/horizontal pass)
+ ++input;
+ out += 4;
+ }
+ // Setup in/out for next pass.
+ in_low = intermediate;
+ out = output;
+ }
+
+ {
+ int i, j;
+ for (i = 0; i < 4; ++i) {
+ for (j = 0; j < 4; ++j) output[j + i * 4] = (output[j + i * 4] + 1) >> 2;
+ }
+ }
+}
+
+void vpx_fdct4x4_1_c(const int16_t *input, tran_low_t *output, int stride) {
+ int r, c;
+ tran_low_t sum = 0;
+ for (r = 0; r < 4; ++r)
+ for (c = 0; c < 4; ++c) sum += input[r * stride + c];
+
+ output[0] = sum * 2;
+}
+
+void vpx_fdct8x8_c(const int16_t *input, tran_low_t *output, int stride) {
+ int i, j;
+ tran_low_t intermediate[64];
+ int pass;
+ tran_low_t *out = intermediate;
+ const tran_low_t *in = NULL;
+
+ // Transform columns
+ for (pass = 0; pass < 2; ++pass) {
+ tran_high_t s0, s1, s2, s3, s4, s5, s6, s7; // canbe16
+ tran_high_t t0, t1, t2, t3; // needs32
+ tran_high_t x0, x1, x2, x3; // canbe16
+
+ for (i = 0; i < 8; i++) {
+ // stage 1
+ if (pass == 0) {
+ s0 = (input[0 * stride] + input[7 * stride]) * 4;
+ s1 = (input[1 * stride] + input[6 * stride]) * 4;
+ s2 = (input[2 * stride] + input[5 * stride]) * 4;
+ s3 = (input[3 * stride] + input[4 * stride]) * 4;
+ s4 = (input[3 * stride] - input[4 * stride]) * 4;
+ s5 = (input[2 * stride] - input[5 * stride]) * 4;
+ s6 = (input[1 * stride] - input[6 * stride]) * 4;
+ s7 = (input[0 * stride] - input[7 * stride]) * 4;
+ ++input;
+ } else {
+ s0 = in[0 * 8] + in[7 * 8];
+ s1 = in[1 * 8] + in[6 * 8];
+ s2 = in[2 * 8] + in[5 * 8];
+ s3 = in[3 * 8] + in[4 * 8];
+ s4 = in[3 * 8] - in[4 * 8];
+ s5 = in[2 * 8] - in[5 * 8];
+ s6 = in[1 * 8] - in[6 * 8];
+ s7 = in[0 * 8] - in[7 * 8];
+ ++in;
+ }
+
+ // fdct4(step, step);
+ x0 = s0 + s3;
+ x1 = s1 + s2;
+ x2 = s1 - s2;
+ x3 = s0 - s3;
+ t0 = (x0 + x1) * cospi_16_64;
+ t1 = (x0 - x1) * cospi_16_64;
+ t2 = x2 * cospi_24_64 + x3 * cospi_8_64;
+ t3 = -x2 * cospi_8_64 + x3 * cospi_24_64;
+ out[0] = (tran_low_t)fdct_round_shift(t0);
+ out[2] = (tran_low_t)fdct_round_shift(t2);
+ out[4] = (tran_low_t)fdct_round_shift(t1);
+ out[6] = (tran_low_t)fdct_round_shift(t3);
+
+ // Stage 2
+ t0 = (s6 - s5) * cospi_16_64;
+ t1 = (s6 + s5) * cospi_16_64;
+ t2 = fdct_round_shift(t0);
+ t3 = fdct_round_shift(t1);
+
+ // Stage 3
+ x0 = s4 + t2;
+ x1 = s4 - t2;
+ x2 = s7 - t3;
+ x3 = s7 + t3;
+
+ // Stage 4
+ t0 = x0 * cospi_28_64 + x3 * cospi_4_64;
+ t1 = x1 * cospi_12_64 + x2 * cospi_20_64;
+ t2 = x2 * cospi_12_64 + x1 * -cospi_20_64;
+ t3 = x3 * cospi_28_64 + x0 * -cospi_4_64;
+ out[1] = (tran_low_t)fdct_round_shift(t0);
+ out[3] = (tran_low_t)fdct_round_shift(t2);
+ out[5] = (tran_low_t)fdct_round_shift(t1);
+ out[7] = (tran_low_t)fdct_round_shift(t3);
+ out += 8;
+ }
+ in = intermediate;
+ out = output;
+ }
+
+ // Rows
+ for (i = 0; i < 8; ++i) {
+ for (j = 0; j < 8; ++j) output[j + i * 8] /= 2;
+ }
+}
+
+void vpx_fdct8x8_1_c(const int16_t *input, tran_low_t *output, int stride) {
+ int r, c;
+ tran_low_t sum = 0;
+ for (r = 0; r < 8; ++r)
+ for (c = 0; c < 8; ++c) sum += input[r * stride + c];
+
+ output[0] = sum;
+}
+
+void vpx_fdct16x16_c(const int16_t *input, tran_low_t *output, int stride) {
+ // The 2D transform is done with two passes which are actually pretty
+ // similar. In the first one, we transform the columns and transpose
+ // the results. In the second one, we transform the rows. To achieve that,
+ // as the first pass results are transposed, we transpose the columns (that
+ // is the transposed rows) and transpose the results (so that it goes back
+ // in normal/row positions).
+ int pass;
+ // We need an intermediate buffer between passes.
+ tran_low_t intermediate[256];
+ const tran_low_t *in_low = NULL;
+ tran_low_t *out = intermediate;
+ // Do the two transform/transpose passes
+ for (pass = 0; pass < 2; ++pass) {
+ tran_high_t step1[8]; // canbe16
+ tran_high_t step2[8]; // canbe16
+ tran_high_t step3[8]; // canbe16
+ tran_high_t in_high[8]; // canbe16
+ tran_high_t temp1, temp2; // needs32
+ int i;
+ for (i = 0; i < 16; i++) {
+ if (0 == pass) {
+ // Calculate input for the first 8 results.
+ in_high[0] = (input[0 * stride] + input[15 * stride]) * 4;
+ in_high[1] = (input[1 * stride] + input[14 * stride]) * 4;
+ in_high[2] = (input[2 * stride] + input[13 * stride]) * 4;
+ in_high[3] = (input[3 * stride] + input[12 * stride]) * 4;
+ in_high[4] = (input[4 * stride] + input[11 * stride]) * 4;
+ in_high[5] = (input[5 * stride] + input[10 * stride]) * 4;
+ in_high[6] = (input[6 * stride] + input[9 * stride]) * 4;
+ in_high[7] = (input[7 * stride] + input[8 * stride]) * 4;
+ // Calculate input for the next 8 results.
+ step1[0] = (input[7 * stride] - input[8 * stride]) * 4;
+ step1[1] = (input[6 * stride] - input[9 * stride]) * 4;
+ step1[2] = (input[5 * stride] - input[10 * stride]) * 4;
+ step1[3] = (input[4 * stride] - input[11 * stride]) * 4;
+ step1[4] = (input[3 * stride] - input[12 * stride]) * 4;
+ step1[5] = (input[2 * stride] - input[13 * stride]) * 4;
+ step1[6] = (input[1 * stride] - input[14 * stride]) * 4;
+ step1[7] = (input[0 * stride] - input[15 * stride]) * 4;
+ } else {
+ // Calculate input for the first 8 results.
+ assert(in_low != NULL);
+ in_high[0] = ((in_low[0 * 16] + 1) >> 2) + ((in_low[15 * 16] + 1) >> 2);
+ in_high[1] = ((in_low[1 * 16] + 1) >> 2) + ((in_low[14 * 16] + 1) >> 2);
+ in_high[2] = ((in_low[2 * 16] + 1) >> 2) + ((in_low[13 * 16] + 1) >> 2);
+ in_high[3] = ((in_low[3 * 16] + 1) >> 2) + ((in_low[12 * 16] + 1) >> 2);
+ in_high[4] = ((in_low[4 * 16] + 1) >> 2) + ((in_low[11 * 16] + 1) >> 2);
+ in_high[5] = ((in_low[5 * 16] + 1) >> 2) + ((in_low[10 * 16] + 1) >> 2);
+ in_high[6] = ((in_low[6 * 16] + 1) >> 2) + ((in_low[9 * 16] + 1) >> 2);
+ in_high[7] = ((in_low[7 * 16] + 1) >> 2) + ((in_low[8 * 16] + 1) >> 2);
+ // Calculate input for the next 8 results.
+ step1[0] = ((in_low[7 * 16] + 1) >> 2) - ((in_low[8 * 16] + 1) >> 2);
+ step1[1] = ((in_low[6 * 16] + 1) >> 2) - ((in_low[9 * 16] + 1) >> 2);
+ step1[2] = ((in_low[5 * 16] + 1) >> 2) - ((in_low[10 * 16] + 1) >> 2);
+ step1[3] = ((in_low[4 * 16] + 1) >> 2) - ((in_low[11 * 16] + 1) >> 2);
+ step1[4] = ((in_low[3 * 16] + 1) >> 2) - ((in_low[12 * 16] + 1) >> 2);
+ step1[5] = ((in_low[2 * 16] + 1) >> 2) - ((in_low[13 * 16] + 1) >> 2);
+ step1[6] = ((in_low[1 * 16] + 1) >> 2) - ((in_low[14 * 16] + 1) >> 2);
+ step1[7] = ((in_low[0 * 16] + 1) >> 2) - ((in_low[15 * 16] + 1) >> 2);
+ in_low++;
+ }
+ // Work on the first eight values; fdct8(input, even_results);
+ {
+ tran_high_t s0, s1, s2, s3, s4, s5, s6, s7; // canbe16
+ tran_high_t t0, t1, t2, t3; // needs32
+ tran_high_t x0, x1, x2, x3; // canbe16
+
+ // stage 1
+ s0 = in_high[0] + in_high[7];
+ s1 = in_high[1] + in_high[6];
+ s2 = in_high[2] + in_high[5];
+ s3 = in_high[3] + in_high[4];
+ s4 = in_high[3] - in_high[4];
+ s5 = in_high[2] - in_high[5];
+ s6 = in_high[1] - in_high[6];
+ s7 = in_high[0] - in_high[7];
+
+ // fdct4(step, step);
+ x0 = s0 + s3;
+ x1 = s1 + s2;
+ x2 = s1 - s2;
+ x3 = s0 - s3;
+ t0 = (x0 + x1) * cospi_16_64;
+ t1 = (x0 - x1) * cospi_16_64;
+ t2 = x3 * cospi_8_64 + x2 * cospi_24_64;
+ t3 = x3 * cospi_24_64 - x2 * cospi_8_64;
+ out[0] = (tran_low_t)fdct_round_shift(t0);
+ out[4] = (tran_low_t)fdct_round_shift(t2);
+ out[8] = (tran_low_t)fdct_round_shift(t1);
+ out[12] = (tran_low_t)fdct_round_shift(t3);
+
+ // Stage 2
+ t0 = (s6 - s5) * cospi_16_64;
+ t1 = (s6 + s5) * cospi_16_64;
+ t2 = fdct_round_shift(t0);
+ t3 = fdct_round_shift(t1);
+
+ // Stage 3
+ x0 = s4 + t2;
+ x1 = s4 - t2;
+ x2 = s7 - t3;
+ x3 = s7 + t3;
+
+ // Stage 4
+ t0 = x0 * cospi_28_64 + x3 * cospi_4_64;
+ t1 = x1 * cospi_12_64 + x2 * cospi_20_64;
+ t2 = x2 * cospi_12_64 + x1 * -cospi_20_64;
+ t3 = x3 * cospi_28_64 + x0 * -cospi_4_64;
+ out[2] = (tran_low_t)fdct_round_shift(t0);
+ out[6] = (tran_low_t)fdct_round_shift(t2);
+ out[10] = (tran_low_t)fdct_round_shift(t1);
+ out[14] = (tran_low_t)fdct_round_shift(t3);
+ }
+ // Work on the next eight values; step1 -> odd_results
+ {
+ // step 2
+ temp1 = (step1[5] - step1[2]) * cospi_16_64;
+ temp2 = (step1[4] - step1[3]) * cospi_16_64;
+ step2[2] = fdct_round_shift(temp1);
+ step2[3] = fdct_round_shift(temp2);
+ temp1 = (step1[4] + step1[3]) * cospi_16_64;
+ temp2 = (step1[5] + step1[2]) * cospi_16_64;
+ step2[4] = fdct_round_shift(temp1);
+ step2[5] = fdct_round_shift(temp2);
+ // step 3
+ step3[0] = step1[0] + step2[3];
+ step3[1] = step1[1] + step2[2];
+ step3[2] = step1[1] - step2[2];
+ step3[3] = step1[0] - step2[3];
+ step3[4] = step1[7] - step2[4];
+ step3[5] = step1[6] - step2[5];
+ step3[6] = step1[6] + step2[5];
+ step3[7] = step1[7] + step2[4];
+ // step 4
+ temp1 = step3[1] * -cospi_8_64 + step3[6] * cospi_24_64;
+ temp2 = step3[2] * cospi_24_64 + step3[5] * cospi_8_64;
+ step2[1] = fdct_round_shift(temp1);
+ step2[2] = fdct_round_shift(temp2);
+ temp1 = step3[2] * cospi_8_64 - step3[5] * cospi_24_64;
+ temp2 = step3[1] * cospi_24_64 + step3[6] * cospi_8_64;
+ step2[5] = fdct_round_shift(temp1);
+ step2[6] = fdct_round_shift(temp2);
+ // step 5
+ step1[0] = step3[0] + step2[1];
+ step1[1] = step3[0] - step2[1];
+ step1[2] = step3[3] + step2[2];
+ step1[3] = step3[3] - step2[2];
+ step1[4] = step3[4] - step2[5];
+ step1[5] = step3[4] + step2[5];
+ step1[6] = step3[7] - step2[6];
+ step1[7] = step3[7] + step2[6];
+ // step 6
+ temp1 = step1[0] * cospi_30_64 + step1[7] * cospi_2_64;
+ temp2 = step1[1] * cospi_14_64 + step1[6] * cospi_18_64;
+ out[1] = (tran_low_t)fdct_round_shift(temp1);
+ out[9] = (tran_low_t)fdct_round_shift(temp2);
+ temp1 = step1[2] * cospi_22_64 + step1[5] * cospi_10_64;
+ temp2 = step1[3] * cospi_6_64 + step1[4] * cospi_26_64;
+ out[5] = (tran_low_t)fdct_round_shift(temp1);
+ out[13] = (tran_low_t)fdct_round_shift(temp2);
+ temp1 = step1[3] * -cospi_26_64 + step1[4] * cospi_6_64;
+ temp2 = step1[2] * -cospi_10_64 + step1[5] * cospi_22_64;
+ out[3] = (tran_low_t)fdct_round_shift(temp1);
+ out[11] = (tran_low_t)fdct_round_shift(temp2);
+ temp1 = step1[1] * -cospi_18_64 + step1[6] * cospi_14_64;
+ temp2 = step1[0] * -cospi_2_64 + step1[7] * cospi_30_64;
+ out[7] = (tran_low_t)fdct_round_shift(temp1);
+ out[15] = (tran_low_t)fdct_round_shift(temp2);
+ }
+ // Do next column (which is a transposed row in second/horizontal pass)
+ input++;
+ out += 16;
+ }
+ // Setup in/out for next pass.
+ in_low = intermediate;
+ out = output;
+ }
+}
+
+void vpx_fdct16x16_1_c(const int16_t *input, tran_low_t *output, int stride) {
+ int r, c;
+ int sum = 0;
+ for (r = 0; r < 16; ++r)
+ for (c = 0; c < 16; ++c) sum += input[r * stride + c];
+
+ output[0] = (tran_low_t)(sum >> 1);
+}
+
+static INLINE tran_high_t dct_32_round(tran_high_t input) {
+ tran_high_t rv = ROUND_POWER_OF_TWO(input, DCT_CONST_BITS);
+ // TODO(debargha, peter.derivaz): Find new bounds for this assert,
+ // and make the bounds consts.
+ // assert(-131072 <= rv && rv <= 131071);
+ return rv;
+}
+
+static INLINE tran_high_t half_round_shift(tran_high_t input) {
+ tran_high_t rv = (input + 1 + (input < 0)) >> 2;
+ return rv;
+}
+
+void vpx_fdct32(const tran_high_t *input, tran_high_t *output, int round) {
+ tran_high_t step[32];
+ // Stage 1
+ step[0] = input[0] + input[(32 - 1)];
+ step[1] = input[1] + input[(32 - 2)];
+ step[2] = input[2] + input[(32 - 3)];
+ step[3] = input[3] + input[(32 - 4)];
+ step[4] = input[4] + input[(32 - 5)];
+ step[5] = input[5] + input[(32 - 6)];
+ step[6] = input[6] + input[(32 - 7)];
+ step[7] = input[7] + input[(32 - 8)];
+ step[8] = input[8] + input[(32 - 9)];
+ step[9] = input[9] + input[(32 - 10)];
+ step[10] = input[10] + input[(32 - 11)];
+ step[11] = input[11] + input[(32 - 12)];
+ step[12] = input[12] + input[(32 - 13)];
+ step[13] = input[13] + input[(32 - 14)];
+ step[14] = input[14] + input[(32 - 15)];
+ step[15] = input[15] + input[(32 - 16)];
+ step[16] = -input[16] + input[(32 - 17)];
+ step[17] = -input[17] + input[(32 - 18)];
+ step[18] = -input[18] + input[(32 - 19)];
+ step[19] = -input[19] + input[(32 - 20)];
+ step[20] = -input[20] + input[(32 - 21)];
+ step[21] = -input[21] + input[(32 - 22)];
+ step[22] = -input[22] + input[(32 - 23)];
+ step[23] = -input[23] + input[(32 - 24)];
+ step[24] = -input[24] + input[(32 - 25)];
+ step[25] = -input[25] + input[(32 - 26)];
+ step[26] = -input[26] + input[(32 - 27)];
+ step[27] = -input[27] + input[(32 - 28)];
+ step[28] = -input[28] + input[(32 - 29)];
+ step[29] = -input[29] + input[(32 - 30)];
+ step[30] = -input[30] + input[(32 - 31)];
+ step[31] = -input[31] + input[(32 - 32)];
+
+ // Stage 2
+ output[0] = step[0] + step[16 - 1];
+ output[1] = step[1] + step[16 - 2];
+ output[2] = step[2] + step[16 - 3];
+ output[3] = step[3] + step[16 - 4];
+ output[4] = step[4] + step[16 - 5];
+ output[5] = step[5] + step[16 - 6];
+ output[6] = step[6] + step[16 - 7];
+ output[7] = step[7] + step[16 - 8];
+ output[8] = -step[8] + step[16 - 9];
+ output[9] = -step[9] + step[16 - 10];
+ output[10] = -step[10] + step[16 - 11];
+ output[11] = -step[11] + step[16 - 12];
+ output[12] = -step[12] + step[16 - 13];
+ output[13] = -step[13] + step[16 - 14];
+ output[14] = -step[14] + step[16 - 15];
+ output[15] = -step[15] + step[16 - 16];
+
+ output[16] = step[16];
+ output[17] = step[17];
+ output[18] = step[18];
+ output[19] = step[19];
+
+ output[20] = dct_32_round((-step[20] + step[27]) * cospi_16_64);
+ output[21] = dct_32_round((-step[21] + step[26]) * cospi_16_64);
+ output[22] = dct_32_round((-step[22] + step[25]) * cospi_16_64);
+ output[23] = dct_32_round((-step[23] + step[24]) * cospi_16_64);
+
+ output[24] = dct_32_round((step[24] + step[23]) * cospi_16_64);
+ output[25] = dct_32_round((step[25] + step[22]) * cospi_16_64);
+ output[26] = dct_32_round((step[26] + step[21]) * cospi_16_64);
+ output[27] = dct_32_round((step[27] + step[20]) * cospi_16_64);
+
+ output[28] = step[28];
+ output[29] = step[29];
+ output[30] = step[30];
+ output[31] = step[31];
+
+ // dump the magnitude by 4, hence the intermediate values are within
+ // the range of 16 bits.
+ if (round) {
+ output[0] = half_round_shift(output[0]);
+ output[1] = half_round_shift(output[1]);
+ output[2] = half_round_shift(output[2]);
+ output[3] = half_round_shift(output[3]);
+ output[4] = half_round_shift(output[4]);
+ output[5] = half_round_shift(output[5]);
+ output[6] = half_round_shift(output[6]);
+ output[7] = half_round_shift(output[7]);
+ output[8] = half_round_shift(output[8]);
+ output[9] = half_round_shift(output[9]);
+ output[10] = half_round_shift(output[10]);
+ output[11] = half_round_shift(output[11]);
+ output[12] = half_round_shift(output[12]);
+ output[13] = half_round_shift(output[13]);
+ output[14] = half_round_shift(output[14]);
+ output[15] = half_round_shift(output[15]);
+
+ output[16] = half_round_shift(output[16]);
+ output[17] = half_round_shift(output[17]);
+ output[18] = half_round_shift(output[18]);
+ output[19] = half_round_shift(output[19]);
+ output[20] = half_round_shift(output[20]);
+ output[21] = half_round_shift(output[21]);
+ output[22] = half_round_shift(output[22]);
+ output[23] = half_round_shift(output[23]);
+ output[24] = half_round_shift(output[24]);
+ output[25] = half_round_shift(output[25]);
+ output[26] = half_round_shift(output[26]);
+ output[27] = half_round_shift(output[27]);
+ output[28] = half_round_shift(output[28]);
+ output[29] = half_round_shift(output[29]);
+ output[30] = half_round_shift(output[30]);
+ output[31] = half_round_shift(output[31]);
+ }
+
+ // Stage 3
+ step[0] = output[0] + output[(8 - 1)];
+ step[1] = output[1] + output[(8 - 2)];
+ step[2] = output[2] + output[(8 - 3)];
+ step[3] = output[3] + output[(8 - 4)];
+ step[4] = -output[4] + output[(8 - 5)];
+ step[5] = -output[5] + output[(8 - 6)];
+ step[6] = -output[6] + output[(8 - 7)];
+ step[7] = -output[7] + output[(8 - 8)];
+ step[8] = output[8];
+ step[9] = output[9];
+ step[10] = dct_32_round((-output[10] + output[13]) * cospi_16_64);
+ step[11] = dct_32_round((-output[11] + output[12]) * cospi_16_64);
+ step[12] = dct_32_round((output[12] + output[11]) * cospi_16_64);
+ step[13] = dct_32_round((output[13] + output[10]) * cospi_16_64);
+ step[14] = output[14];
+ step[15] = output[15];
+
+ step[16] = output[16] + output[23];
+ step[17] = output[17] + output[22];
+ step[18] = output[18] + output[21];
+ step[19] = output[19] + output[20];
+ step[20] = -output[20] + output[19];
+ step[21] = -output[21] + output[18];
+ step[22] = -output[22] + output[17];
+ step[23] = -output[23] + output[16];
+ step[24] = -output[24] + output[31];
+ step[25] = -output[25] + output[30];
+ step[26] = -output[26] + output[29];
+ step[27] = -output[27] + output[28];
+ step[28] = output[28] + output[27];
+ step[29] = output[29] + output[26];
+ step[30] = output[30] + output[25];
+ step[31] = output[31] + output[24];
+
+ // Stage 4
+ output[0] = step[0] + step[3];
+ output[1] = step[1] + step[2];
+ output[2] = -step[2] + step[1];
+ output[3] = -step[3] + step[0];
+ output[4] = step[4];
+ output[5] = dct_32_round((-step[5] + step[6]) * cospi_16_64);
+ output[6] = dct_32_round((step[6] + step[5]) * cospi_16_64);
+ output[7] = step[7];
+ output[8] = step[8] + step[11];
+ output[9] = step[9] + step[10];
+ output[10] = -step[10] + step[9];
+ output[11] = -step[11] + step[8];
+ output[12] = -step[12] + step[15];
+ output[13] = -step[13] + step[14];
+ output[14] = step[14] + step[13];
+ output[15] = step[15] + step[12];
+
+ output[16] = step[16];
+ output[17] = step[17];
+ output[18] = dct_32_round(step[18] * -cospi_8_64 + step[29] * cospi_24_64);
+ output[19] = dct_32_round(step[19] * -cospi_8_64 + step[28] * cospi_24_64);
+ output[20] = dct_32_round(step[20] * -cospi_24_64 + step[27] * -cospi_8_64);
+ output[21] = dct_32_round(step[21] * -cospi_24_64 + step[26] * -cospi_8_64);
+ output[22] = step[22];
+ output[23] = step[23];
+ output[24] = step[24];
+ output[25] = step[25];
+ output[26] = dct_32_round(step[26] * cospi_24_64 + step[21] * -cospi_8_64);
+ output[27] = dct_32_round(step[27] * cospi_24_64 + step[20] * -cospi_8_64);
+ output[28] = dct_32_round(step[28] * cospi_8_64 + step[19] * cospi_24_64);
+ output[29] = dct_32_round(step[29] * cospi_8_64 + step[18] * cospi_24_64);
+ output[30] = step[30];
+ output[31] = step[31];
+
+ // Stage 5
+ step[0] = dct_32_round((output[0] + output[1]) * cospi_16_64);
+ step[1] = dct_32_round((-output[1] + output[0]) * cospi_16_64);
+ step[2] = dct_32_round(output[2] * cospi_24_64 + output[3] * cospi_8_64);
+ step[3] = dct_32_round(output[3] * cospi_24_64 - output[2] * cospi_8_64);
+ step[4] = output[4] + output[5];
+ step[5] = -output[5] + output[4];
+ step[6] = -output[6] + output[7];
+ step[7] = output[7] + output[6];
+ step[8] = output[8];
+ step[9] = dct_32_round(output[9] * -cospi_8_64 + output[14] * cospi_24_64);
+ step[10] = dct_32_round(output[10] * -cospi_24_64 + output[13] * -cospi_8_64);
+ step[11] = output[11];
+ step[12] = output[12];
+ step[13] = dct_32_round(output[13] * cospi_24_64 + output[10] * -cospi_8_64);
+ step[14] = dct_32_round(output[14] * cospi_8_64 + output[9] * cospi_24_64);
+ step[15] = output[15];
+
+ step[16] = output[16] + output[19];
+ step[17] = output[17] + output[18];
+ step[18] = -output[18] + output[17];
+ step[19] = -output[19] + output[16];
+ step[20] = -output[20] + output[23];
+ step[21] = -output[21] + output[22];
+ step[22] = output[22] + output[21];
+ step[23] = output[23] + output[20];
+ step[24] = output[24] + output[27];
+ step[25] = output[25] + output[26];
+ step[26] = -output[26] + output[25];
+ step[27] = -output[27] + output[24];
+ step[28] = -output[28] + output[31];
+ step[29] = -output[29] + output[30];
+ step[30] = output[30] + output[29];
+ step[31] = output[31] + output[28];
+
+ // Stage 6
+ output[0] = step[0];
+ output[1] = step[1];
+ output[2] = step[2];
+ output[3] = step[3];
+ output[4] = dct_32_round(step[4] * cospi_28_64 + step[7] * cospi_4_64);
+ output[5] = dct_32_round(step[5] * cospi_12_64 + step[6] * cospi_20_64);
+ output[6] = dct_32_round(step[6] * cospi_12_64 + step[5] * -cospi_20_64);
+ output[7] = dct_32_round(step[7] * cospi_28_64 + step[4] * -cospi_4_64);
+ output[8] = step[8] + step[9];
+ output[9] = -step[9] + step[8];
+ output[10] = -step[10] + step[11];
+ output[11] = step[11] + step[10];
+ output[12] = step[12] + step[13];
+ output[13] = -step[13] + step[12];
+ output[14] = -step[14] + step[15];
+ output[15] = step[15] + step[14];
+
+ output[16] = step[16];
+ output[17] = dct_32_round(step[17] * -cospi_4_64 + step[30] * cospi_28_64);
+ output[18] = dct_32_round(step[18] * -cospi_28_64 + step[29] * -cospi_4_64);
+ output[19] = step[19];
+ output[20] = step[20];
+ output[21] = dct_32_round(step[21] * -cospi_20_64 + step[26] * cospi_12_64);
+ output[22] = dct_32_round(step[22] * -cospi_12_64 + step[25] * -cospi_20_64);
+ output[23] = step[23];
+ output[24] = step[24];
+ output[25] = dct_32_round(step[25] * cospi_12_64 + step[22] * -cospi_20_64);
+ output[26] = dct_32_round(step[26] * cospi_20_64 + step[21] * cospi_12_64);
+ output[27] = step[27];
+ output[28] = step[28];
+ output[29] = dct_32_round(step[29] * cospi_28_64 + step[18] * -cospi_4_64);
+ output[30] = dct_32_round(step[30] * cospi_4_64 + step[17] * cospi_28_64);
+ output[31] = step[31];
+
+ // Stage 7
+ step[0] = output[0];
+ step[1] = output[1];
+ step[2] = output[2];
+ step[3] = output[3];
+ step[4] = output[4];
+ step[5] = output[5];
+ step[6] = output[6];
+ step[7] = output[7];
+ step[8] = dct_32_round(output[8] * cospi_30_64 + output[15] * cospi_2_64);
+ step[9] = dct_32_round(output[9] * cospi_14_64 + output[14] * cospi_18_64);
+ step[10] = dct_32_round(output[10] * cospi_22_64 + output[13] * cospi_10_64);
+ step[11] = dct_32_round(output[11] * cospi_6_64 + output[12] * cospi_26_64);
+ step[12] = dct_32_round(output[12] * cospi_6_64 + output[11] * -cospi_26_64);
+ step[13] = dct_32_round(output[13] * cospi_22_64 + output[10] * -cospi_10_64);
+ step[14] = dct_32_round(output[14] * cospi_14_64 + output[9] * -cospi_18_64);
+ step[15] = dct_32_round(output[15] * cospi_30_64 + output[8] * -cospi_2_64);
+
+ step[16] = output[16] + output[17];
+ step[17] = -output[17] + output[16];
+ step[18] = -output[18] + output[19];
+ step[19] = output[19] + output[18];
+ step[20] = output[20] + output[21];
+ step[21] = -output[21] + output[20];
+ step[22] = -output[22] + output[23];
+ step[23] = output[23] + output[22];
+ step[24] = output[24] + output[25];
+ step[25] = -output[25] + output[24];
+ step[26] = -output[26] + output[27];
+ step[27] = output[27] + output[26];
+ step[28] = output[28] + output[29];
+ step[29] = -output[29] + output[28];
+ step[30] = -output[30] + output[31];
+ step[31] = output[31] + output[30];
+
+ // Final stage --- outputs indices are bit-reversed.
+ output[0] = step[0];
+ output[16] = step[1];
+ output[8] = step[2];
+ output[24] = step[3];
+ output[4] = step[4];
+ output[20] = step[5];
+ output[12] = step[6];
+ output[28] = step[7];
+ output[2] = step[8];
+ output[18] = step[9];
+ output[10] = step[10];
+ output[26] = step[11];
+ output[6] = step[12];
+ output[22] = step[13];
+ output[14] = step[14];
+ output[30] = step[15];
+
+ output[1] = dct_32_round(step[16] * cospi_31_64 + step[31] * cospi_1_64);
+ output[17] = dct_32_round(step[17] * cospi_15_64 + step[30] * cospi_17_64);
+ output[9] = dct_32_round(step[18] * cospi_23_64 + step[29] * cospi_9_64);
+ output[25] = dct_32_round(step[19] * cospi_7_64 + step[28] * cospi_25_64);
+ output[5] = dct_32_round(step[20] * cospi_27_64 + step[27] * cospi_5_64);
+ output[21] = dct_32_round(step[21] * cospi_11_64 + step[26] * cospi_21_64);
+ output[13] = dct_32_round(step[22] * cospi_19_64 + step[25] * cospi_13_64);
+ output[29] = dct_32_round(step[23] * cospi_3_64 + step[24] * cospi_29_64);
+ output[3] = dct_32_round(step[24] * cospi_3_64 + step[23] * -cospi_29_64);
+ output[19] = dct_32_round(step[25] * cospi_19_64 + step[22] * -cospi_13_64);
+ output[11] = dct_32_round(step[26] * cospi_11_64 + step[21] * -cospi_21_64);
+ output[27] = dct_32_round(step[27] * cospi_27_64 + step[20] * -cospi_5_64);
+ output[7] = dct_32_round(step[28] * cospi_7_64 + step[19] * -cospi_25_64);
+ output[23] = dct_32_round(step[29] * cospi_23_64 + step[18] * -cospi_9_64);
+ output[15] = dct_32_round(step[30] * cospi_15_64 + step[17] * -cospi_17_64);
+ output[31] = dct_32_round(step[31] * cospi_31_64 + step[16] * -cospi_1_64);
+}
+
+void vpx_fdct32x32_c(const int16_t *input, tran_low_t *output, int stride) {
+ int i, j;
+ tran_high_t out[32 * 32];
+
+ // Columns
+ for (i = 0; i < 32; ++i) {
+ tran_high_t temp_in[32], temp_out[32];
+ for (j = 0; j < 32; ++j) temp_in[j] = input[j * stride + i] * 4;
+ vpx_fdct32(temp_in, temp_out, 0);
+ for (j = 0; j < 32; ++j)
+ out[j * 32 + i] = (temp_out[j] + 1 + (temp_out[j] > 0)) >> 2;
+ }
+
+ // Rows
+ for (i = 0; i < 32; ++i) {
+ tran_high_t temp_in[32], temp_out[32];
+ for (j = 0; j < 32; ++j) temp_in[j] = out[j + i * 32];
+ vpx_fdct32(temp_in, temp_out, 0);
+ for (j = 0; j < 32; ++j)
+ output[j + i * 32] =
+ (tran_low_t)((temp_out[j] + 1 + (temp_out[j] < 0)) >> 2);
+ }
+}
+
+// Note that although we use dct_32_round in dct32 computation flow,
+// this 2d fdct32x32 for rate-distortion optimization loop is operating
+// within 16 bits precision.
+void vpx_fdct32x32_rd_c(const int16_t *input, tran_low_t *output, int stride) {
+ int i, j;
+ tran_high_t out[32 * 32];
+
+ // Columns
+ for (i = 0; i < 32; ++i) {
+ tran_high_t temp_in[32], temp_out[32];
+ for (j = 0; j < 32; ++j) temp_in[j] = input[j * stride + i] * 4;
+ vpx_fdct32(temp_in, temp_out, 0);
+ for (j = 0; j < 32; ++j)
+ // TODO(cd): see quality impact of only doing
+ // output[j * 32 + i] = (temp_out[j] + 1) >> 2;
+ // PS: also change code in vpx_dsp/x86/vpx_dct_sse2.c
+ out[j * 32 + i] = (temp_out[j] + 1 + (temp_out[j] > 0)) >> 2;
+ }
+
+ // Rows
+ for (i = 0; i < 32; ++i) {
+ tran_high_t temp_in[32], temp_out[32];
+ for (j = 0; j < 32; ++j) temp_in[j] = out[j + i * 32];
+ vpx_fdct32(temp_in, temp_out, 1);
+ for (j = 0; j < 32; ++j) output[j + i * 32] = (tran_low_t)temp_out[j];
+ }
+}
+
+void vpx_fdct32x32_1_c(const int16_t *input, tran_low_t *output, int stride) {
+ int r, c;
+ int sum = 0;
+ for (r = 0; r < 32; ++r)
+ for (c = 0; c < 32; ++c) sum += input[r * stride + c];
+
+ output[0] = (tran_low_t)(sum >> 3);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vpx_highbd_fdct4x4_c(const int16_t *input, tran_low_t *output,
+ int stride) {
+ vpx_fdct4x4_c(input, output, stride);
+}
+
+void vpx_highbd_fdct8x8_c(const int16_t *input, tran_low_t *output,
+ int stride) {
+ vpx_fdct8x8_c(input, output, stride);
+}
+
+void vpx_highbd_fdct8x8_1_c(const int16_t *input, tran_low_t *output,
+ int stride) {
+ vpx_fdct8x8_1_c(input, output, stride);
+}
+
+void vpx_highbd_fdct16x16_c(const int16_t *input, tran_low_t *output,
+ int stride) {
+ vpx_fdct16x16_c(input, output, stride);
+}
+
+void vpx_highbd_fdct16x16_1_c(const int16_t *input, tran_low_t *output,
+ int stride) {
+ vpx_fdct16x16_1_c(input, output, stride);
+}
+
+void vpx_highbd_fdct32x32_c(const int16_t *input, tran_low_t *output,
+ int stride) {
+ vpx_fdct32x32_c(input, output, stride);
+}
+
+void vpx_highbd_fdct32x32_rd_c(const int16_t *input, tran_low_t *output,
+ int stride) {
+ vpx_fdct32x32_rd_c(input, output, stride);
+}
+
+void vpx_highbd_fdct32x32_1_c(const int16_t *input, tran_low_t *output,
+ int stride) {
+ vpx_fdct32x32_1_c(input, output, stride);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vpx_dsp/fwd_txfm.h b/media/libvpx/libvpx/vpx_dsp/fwd_txfm.h
new file mode 100644
index 0000000000..a43c8ea7f7
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/fwd_txfm.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_FWD_TXFM_H_
+#define VPX_VPX_DSP_FWD_TXFM_H_
+
+#include "vpx_dsp/txfm_common.h"
+
+static INLINE tran_high_t fdct_round_shift(tran_high_t input) {
+ tran_high_t rv = ROUND_POWER_OF_TWO(input, DCT_CONST_BITS);
+ // TODO(debargha, peter.derivaz): Find new bounds for this assert
+ // and make the bounds consts.
+ // assert(INT16_MIN <= rv && rv <= INT16_MAX);
+ return rv;
+}
+
+void vpx_fdct32(const tran_high_t *input, tran_high_t *output, int round);
+#endif // VPX_VPX_DSP_FWD_TXFM_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/intrapred.c b/media/libvpx/libvpx/vpx_dsp/intrapred.c
new file mode 100644
index 0000000000..400e632e98
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/intrapred.c
@@ -0,0 +1,917 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+
+#define DST(x, y) dst[(x) + (y)*stride]
+#define AVG3(a, b, c) (((a) + 2 * (b) + (c) + 2) >> 2)
+#define AVG2(a, b) (((a) + (b) + 1) >> 1)
+
+static INLINE void d207_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
+ const uint8_t *above, const uint8_t *left) {
+ int r, c;
+ (void)above;
+ // first column
+ for (r = 0; r < bs - 1; ++r) dst[r * stride] = AVG2(left[r], left[r + 1]);
+ dst[(bs - 1) * stride] = left[bs - 1];
+ dst++;
+
+ // second column
+ for (r = 0; r < bs - 2; ++r)
+ dst[r * stride] = AVG3(left[r], left[r + 1], left[r + 2]);
+ dst[(bs - 2) * stride] = AVG3(left[bs - 2], left[bs - 1], left[bs - 1]);
+ dst[(bs - 1) * stride] = left[bs - 1];
+ dst++;
+
+ // rest of last row
+ for (c = 0; c < bs - 2; ++c) dst[(bs - 1) * stride + c] = left[bs - 1];
+
+ for (r = bs - 2; r >= 0; --r)
+ for (c = 0; c < bs - 2; ++c)
+ dst[r * stride + c] = dst[(r + 1) * stride + c - 2];
+}
+
+static INLINE void d63_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
+ const uint8_t *above, const uint8_t *left) {
+ int r, c;
+ int size;
+ (void)left;
+ for (c = 0; c < bs; ++c) {
+ dst[c] = AVG2(above[c], above[c + 1]);
+ dst[stride + c] = AVG3(above[c], above[c + 1], above[c + 2]);
+ }
+ for (r = 2, size = bs - 2; r < bs; r += 2, --size) {
+ memcpy(dst + (r + 0) * stride, dst + (r >> 1), size);
+ memset(dst + (r + 0) * stride + size, above[bs - 1], bs - size);
+ memcpy(dst + (r + 1) * stride, dst + stride + (r >> 1), size);
+ memset(dst + (r + 1) * stride + size, above[bs - 1], bs - size);
+ }
+}
+
+static INLINE void d45_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8_t above_right = above[bs - 1];
+ const uint8_t *const dst_row0 = dst;
+ int x, size;
+ (void)left;
+
+ for (x = 0; x < bs - 1; ++x) {
+ dst[x] = AVG3(above[x], above[x + 1], above[x + 2]);
+ }
+ dst[bs - 1] = above_right;
+ dst += stride;
+ for (x = 1, size = bs - 2; x < bs; ++x, --size) {
+ memcpy(dst, dst_row0 + x, size);
+ memset(dst + size, above_right, x + 1);
+ dst += stride;
+ }
+}
+
+static INLINE void d117_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
+ const uint8_t *above, const uint8_t *left) {
+ int r, c;
+
+ // first row
+ for (c = 0; c < bs; c++) dst[c] = AVG2(above[c - 1], above[c]);
+ dst += stride;
+
+ // second row
+ dst[0] = AVG3(left[0], above[-1], above[0]);
+ for (c = 1; c < bs; c++) dst[c] = AVG3(above[c - 2], above[c - 1], above[c]);
+ dst += stride;
+
+ // the rest of first col
+ dst[0] = AVG3(above[-1], left[0], left[1]);
+ for (r = 3; r < bs; ++r)
+ dst[(r - 2) * stride] = AVG3(left[r - 3], left[r - 2], left[r - 1]);
+
+ // the rest of the block
+ for (r = 2; r < bs; ++r) {
+ for (c = 1; c < bs; c++) dst[c] = dst[-2 * stride + c - 1];
+ dst += stride;
+ }
+}
+
+static INLINE void d135_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
+ const uint8_t *above, const uint8_t *left) {
+ int i;
+#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ > 7
+ // silence a spurious -Warray-bounds warning, possibly related to:
+ // https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56273
+ uint8_t border[69];
+#else
+ uint8_t border[32 + 32 - 1]; // outer border from bottom-left to top-right
+#endif
+
+ // dst(bs, bs - 2)[0], i.e., border starting at bottom-left
+ for (i = 0; i < bs - 2; ++i) {
+ border[i] = AVG3(left[bs - 3 - i], left[bs - 2 - i], left[bs - 1 - i]);
+ }
+ border[bs - 2] = AVG3(above[-1], left[0], left[1]);
+ border[bs - 1] = AVG3(left[0], above[-1], above[0]);
+ border[bs - 0] = AVG3(above[-1], above[0], above[1]);
+ // dst[0][2, size), i.e., remaining top border ascending
+ for (i = 0; i < bs - 2; ++i) {
+ border[bs + 1 + i] = AVG3(above[i], above[i + 1], above[i + 2]);
+ }
+
+ for (i = 0; i < bs; ++i) {
+ memcpy(dst + i * stride, border + bs - 1 - i, bs);
+ }
+}
+
+static INLINE void d153_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
+ const uint8_t *above, const uint8_t *left) {
+ int r, c;
+ dst[0] = AVG2(above[-1], left[0]);
+ for (r = 1; r < bs; r++) dst[r * stride] = AVG2(left[r - 1], left[r]);
+ dst++;
+
+ dst[0] = AVG3(left[0], above[-1], above[0]);
+ dst[stride] = AVG3(above[-1], left[0], left[1]);
+ for (r = 2; r < bs; r++)
+ dst[r * stride] = AVG3(left[r - 2], left[r - 1], left[r]);
+ dst++;
+
+ for (c = 0; c < bs - 2; c++)
+ dst[c] = AVG3(above[c - 1], above[c], above[c + 1]);
+ dst += stride;
+
+ for (r = 1; r < bs; ++r) {
+ for (c = 0; c < bs - 2; c++) dst[c] = dst[-stride + c - 2];
+ dst += stride;
+ }
+}
+
+static INLINE void v_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
+ const uint8_t *above, const uint8_t *left) {
+ int r;
+ (void)left;
+
+ for (r = 0; r < bs; r++) {
+ memcpy(dst, above, bs);
+ dst += stride;
+ }
+}
+
+static INLINE void h_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
+ const uint8_t *above, const uint8_t *left) {
+ int r;
+ (void)above;
+
+ for (r = 0; r < bs; r++) {
+ memset(dst, left[r], bs);
+ dst += stride;
+ }
+}
+
+static INLINE void tm_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
+ const uint8_t *above, const uint8_t *left) {
+ int r, c;
+ int ytop_left = above[-1];
+
+ for (r = 0; r < bs; r++) {
+ for (c = 0; c < bs; c++)
+ dst[c] = clip_pixel(left[r] + above[c] - ytop_left);
+ dst += stride;
+ }
+}
+
+static INLINE void dc_128_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
+ const uint8_t *above, const uint8_t *left) {
+ int r;
+ (void)above;
+ (void)left;
+
+ for (r = 0; r < bs; r++) {
+ memset(dst, 128, bs);
+ dst += stride;
+ }
+}
+
+static INLINE void dc_left_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
+ const uint8_t *above,
+ const uint8_t *left) {
+ int i, r, expected_dc, sum = 0;
+ (void)above;
+
+ for (i = 0; i < bs; i++) sum += left[i];
+ expected_dc = (sum + (bs >> 1)) / bs;
+
+ for (r = 0; r < bs; r++) {
+ memset(dst, expected_dc, bs);
+ dst += stride;
+ }
+}
+
+static INLINE void dc_top_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
+ const uint8_t *above, const uint8_t *left) {
+ int i, r, expected_dc, sum = 0;
+ (void)left;
+
+ for (i = 0; i < bs; i++) sum += above[i];
+ expected_dc = (sum + (bs >> 1)) / bs;
+
+ for (r = 0; r < bs; r++) {
+ memset(dst, expected_dc, bs);
+ dst += stride;
+ }
+}
+
+static INLINE void dc_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
+ const uint8_t *above, const uint8_t *left) {
+ int i, r, expected_dc, sum = 0;
+ const int count = 2 * bs;
+
+ for (i = 0; i < bs; i++) {
+ sum += above[i];
+ sum += left[i];
+ }
+
+ expected_dc = (sum + (count >> 1)) / count;
+
+ for (r = 0; r < bs; r++) {
+ memset(dst, expected_dc, bs);
+ dst += stride;
+ }
+}
+
+void vpx_he_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const int H = above[-1];
+ const int I = left[0];
+ const int J = left[1];
+ const int K = left[2];
+ const int L = left[3];
+
+ memset(dst + stride * 0, AVG3(H, I, J), 4);
+ memset(dst + stride * 1, AVG3(I, J, K), 4);
+ memset(dst + stride * 2, AVG3(J, K, L), 4);
+ memset(dst + stride * 3, AVG3(K, L, L), 4);
+}
+
+void vpx_ve_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const int H = above[-1];
+ const int I = above[0];
+ const int J = above[1];
+ const int K = above[2];
+ const int L = above[3];
+ const int M = above[4];
+ (void)left;
+
+ dst[0] = AVG3(H, I, J);
+ dst[1] = AVG3(I, J, K);
+ dst[2] = AVG3(J, K, L);
+ dst[3] = AVG3(K, L, M);
+ memcpy(dst + stride * 1, dst, 4);
+ memcpy(dst + stride * 2, dst, 4);
+ memcpy(dst + stride * 3, dst, 4);
+}
+
+void vpx_d207_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const int I = left[0];
+ const int J = left[1];
+ const int K = left[2];
+ const int L = left[3];
+ (void)above;
+ DST(0, 0) = AVG2(I, J);
+ DST(2, 0) = DST(0, 1) = AVG2(J, K);
+ DST(2, 1) = DST(0, 2) = AVG2(K, L);
+ DST(1, 0) = AVG3(I, J, K);
+ DST(3, 0) = DST(1, 1) = AVG3(J, K, L);
+ DST(3, 1) = DST(1, 2) = AVG3(K, L, L);
+ DST(3, 2) = DST(2, 2) = DST(0, 3) = DST(1, 3) = DST(2, 3) = DST(3, 3) = L;
+}
+
+void vpx_d63_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const int A = above[0];
+ const int B = above[1];
+ const int C = above[2];
+ const int D = above[3];
+ const int E = above[4];
+ const int F = above[5];
+ const int G = above[6];
+ (void)left;
+ DST(0, 0) = AVG2(A, B);
+ DST(1, 0) = DST(0, 2) = AVG2(B, C);
+ DST(2, 0) = DST(1, 2) = AVG2(C, D);
+ DST(3, 0) = DST(2, 2) = AVG2(D, E);
+ DST(3, 2) = AVG2(E, F); // differs from vp8
+
+ DST(0, 1) = AVG3(A, B, C);
+ DST(1, 1) = DST(0, 3) = AVG3(B, C, D);
+ DST(2, 1) = DST(1, 3) = AVG3(C, D, E);
+ DST(3, 1) = DST(2, 3) = AVG3(D, E, F);
+ DST(3, 3) = AVG3(E, F, G); // differs from vp8
+}
+
+void vpx_d63e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const int A = above[0];
+ const int B = above[1];
+ const int C = above[2];
+ const int D = above[3];
+ const int E = above[4];
+ const int F = above[5];
+ const int G = above[6];
+ const int H = above[7];
+ (void)left;
+ DST(0, 0) = AVG2(A, B);
+ DST(1, 0) = DST(0, 2) = AVG2(B, C);
+ DST(2, 0) = DST(1, 2) = AVG2(C, D);
+ DST(3, 0) = DST(2, 2) = AVG2(D, E);
+ DST(3, 2) = AVG3(E, F, G);
+
+ DST(0, 1) = AVG3(A, B, C);
+ DST(1, 1) = DST(0, 3) = AVG3(B, C, D);
+ DST(2, 1) = DST(1, 3) = AVG3(C, D, E);
+ DST(3, 1) = DST(2, 3) = AVG3(D, E, F);
+ DST(3, 3) = AVG3(F, G, H);
+}
+
+void vpx_d45_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const int A = above[0];
+ const int B = above[1];
+ const int C = above[2];
+ const int D = above[3];
+ const int E = above[4];
+ const int F = above[5];
+ const int G = above[6];
+ const int H = above[7];
+ (void)stride;
+ (void)left;
+ DST(0, 0) = AVG3(A, B, C);
+ DST(1, 0) = DST(0, 1) = AVG3(B, C, D);
+ DST(2, 0) = DST(1, 1) = DST(0, 2) = AVG3(C, D, E);
+ DST(3, 0) = DST(2, 1) = DST(1, 2) = DST(0, 3) = AVG3(D, E, F);
+ DST(3, 1) = DST(2, 2) = DST(1, 3) = AVG3(E, F, G);
+ DST(3, 2) = DST(2, 3) = AVG3(F, G, H);
+ DST(3, 3) = H; // differs from vp8
+}
+
+void vpx_d45e_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const int A = above[0];
+ const int B = above[1];
+ const int C = above[2];
+ const int D = above[3];
+ const int E = above[4];
+ const int F = above[5];
+ const int G = above[6];
+ const int H = above[7];
+ (void)stride;
+ (void)left;
+ DST(0, 0) = AVG3(A, B, C);
+ DST(1, 0) = DST(0, 1) = AVG3(B, C, D);
+ DST(2, 0) = DST(1, 1) = DST(0, 2) = AVG3(C, D, E);
+ DST(3, 0) = DST(2, 1) = DST(1, 2) = DST(0, 3) = AVG3(D, E, F);
+ DST(3, 1) = DST(2, 2) = DST(1, 3) = AVG3(E, F, G);
+ DST(3, 2) = DST(2, 3) = AVG3(F, G, H);
+ DST(3, 3) = AVG3(G, H, H);
+}
+
+void vpx_d117_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const int I = left[0];
+ const int J = left[1];
+ const int K = left[2];
+ const int X = above[-1];
+ const int A = above[0];
+ const int B = above[1];
+ const int C = above[2];
+ const int D = above[3];
+ DST(0, 0) = DST(1, 2) = AVG2(X, A);
+ DST(1, 0) = DST(2, 2) = AVG2(A, B);
+ DST(2, 0) = DST(3, 2) = AVG2(B, C);
+ DST(3, 0) = AVG2(C, D);
+
+ DST(0, 3) = AVG3(K, J, I);
+ DST(0, 2) = AVG3(J, I, X);
+ DST(0, 1) = DST(1, 3) = AVG3(I, X, A);
+ DST(1, 1) = DST(2, 3) = AVG3(X, A, B);
+ DST(2, 1) = DST(3, 3) = AVG3(A, B, C);
+ DST(3, 1) = AVG3(B, C, D);
+}
+
+void vpx_d135_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const int I = left[0];
+ const int J = left[1];
+ const int K = left[2];
+ const int L = left[3];
+ const int X = above[-1];
+ const int A = above[0];
+ const int B = above[1];
+ const int C = above[2];
+ const int D = above[3];
+ (void)stride;
+ DST(0, 3) = AVG3(J, K, L);
+ DST(1, 3) = DST(0, 2) = AVG3(I, J, K);
+ DST(2, 3) = DST(1, 2) = DST(0, 1) = AVG3(X, I, J);
+ DST(3, 3) = DST(2, 2) = DST(1, 1) = DST(0, 0) = AVG3(A, X, I);
+ DST(3, 2) = DST(2, 1) = DST(1, 0) = AVG3(B, A, X);
+ DST(3, 1) = DST(2, 0) = AVG3(C, B, A);
+ DST(3, 0) = AVG3(D, C, B);
+}
+
+void vpx_d153_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const int I = left[0];
+ const int J = left[1];
+ const int K = left[2];
+ const int L = left[3];
+ const int X = above[-1];
+ const int A = above[0];
+ const int B = above[1];
+ const int C = above[2];
+
+ DST(0, 0) = DST(2, 1) = AVG2(I, X);
+ DST(0, 1) = DST(2, 2) = AVG2(J, I);
+ DST(0, 2) = DST(2, 3) = AVG2(K, J);
+ DST(0, 3) = AVG2(L, K);
+
+ DST(3, 0) = AVG3(A, B, C);
+ DST(2, 0) = AVG3(X, A, B);
+ DST(1, 0) = DST(3, 1) = AVG3(I, X, A);
+ DST(1, 1) = DST(3, 2) = AVG3(J, I, X);
+ DST(1, 2) = DST(3, 3) = AVG3(K, J, I);
+ DST(1, 3) = AVG3(L, K, J);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static INLINE void highbd_d207_predictor(uint16_t *dst, ptrdiff_t stride,
+ int bs, const uint16_t *above,
+ const uint16_t *left, int bd) {
+ int r, c;
+ (void)above;
+ (void)bd;
+
+ // First column.
+ for (r = 0; r < bs - 1; ++r) {
+ dst[r * stride] = AVG2(left[r], left[r + 1]);
+ }
+ dst[(bs - 1) * stride] = left[bs - 1];
+ dst++;
+
+ // Second column.
+ for (r = 0; r < bs - 2; ++r) {
+ dst[r * stride] = AVG3(left[r], left[r + 1], left[r + 2]);
+ }
+ dst[(bs - 2) * stride] = AVG3(left[bs - 2], left[bs - 1], left[bs - 1]);
+ dst[(bs - 1) * stride] = left[bs - 1];
+ dst++;
+
+ // Rest of last row.
+ for (c = 0; c < bs - 2; ++c) dst[(bs - 1) * stride + c] = left[bs - 1];
+
+ for (r = bs - 2; r >= 0; --r) {
+ for (c = 0; c < bs - 2; ++c)
+ dst[r * stride + c] = dst[(r + 1) * stride + c - 2];
+ }
+}
+
+static INLINE void highbd_d63_predictor(uint16_t *dst, ptrdiff_t stride, int bs,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ int r, c;
+ int size;
+ (void)left;
+ (void)bd;
+ for (c = 0; c < bs; ++c) {
+ dst[c] = AVG2(above[c], above[c + 1]);
+ dst[stride + c] = AVG3(above[c], above[c + 1], above[c + 2]);
+ }
+ for (r = 2, size = bs - 2; r < bs; r += 2, --size) {
+ memcpy(dst + (r + 0) * stride, dst + (r >> 1), size * sizeof(*dst));
+ vpx_memset16(dst + (r + 0) * stride + size, above[bs - 1], bs - size);
+ memcpy(dst + (r + 1) * stride, dst + stride + (r >> 1),
+ size * sizeof(*dst));
+ vpx_memset16(dst + (r + 1) * stride + size, above[bs - 1], bs - size);
+ }
+}
+
+static INLINE void highbd_d45_predictor(uint16_t *dst, ptrdiff_t stride, int bs,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const uint16_t above_right = above[bs - 1];
+ const uint16_t *const dst_row0 = dst;
+ int x, size;
+ (void)left;
+ (void)bd;
+
+ for (x = 0; x < bs - 1; ++x) {
+ dst[x] = AVG3(above[x], above[x + 1], above[x + 2]);
+ }
+ dst[bs - 1] = above_right;
+ dst += stride;
+ for (x = 1, size = bs - 2; x < bs; ++x, --size) {
+ memcpy(dst, dst_row0 + x, size * sizeof(*dst));
+ vpx_memset16(dst + size, above_right, x + 1);
+ dst += stride;
+ }
+}
+
+static INLINE void highbd_d117_predictor(uint16_t *dst, ptrdiff_t stride,
+ int bs, const uint16_t *above,
+ const uint16_t *left, int bd) {
+ int r, c;
+ (void)bd;
+
+ // first row
+ for (c = 0; c < bs; c++) dst[c] = AVG2(above[c - 1], above[c]);
+ dst += stride;
+
+ // second row
+ dst[0] = AVG3(left[0], above[-1], above[0]);
+ for (c = 1; c < bs; c++) dst[c] = AVG3(above[c - 2], above[c - 1], above[c]);
+ dst += stride;
+
+ // the rest of first col
+ dst[0] = AVG3(above[-1], left[0], left[1]);
+ for (r = 3; r < bs; ++r)
+ dst[(r - 2) * stride] = AVG3(left[r - 3], left[r - 2], left[r - 1]);
+
+ // the rest of the block
+ for (r = 2; r < bs; ++r) {
+ for (c = 1; c < bs; c++) dst[c] = dst[-2 * stride + c - 1];
+ dst += stride;
+ }
+}
+
+static INLINE void highbd_d135_predictor(uint16_t *dst, ptrdiff_t stride,
+ int bs, const uint16_t *above,
+ const uint16_t *left, int bd) {
+ int i;
+#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ > 7
+ // silence a spurious -Warray-bounds warning, possibly related to:
+ // https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56273
+ uint16_t border[69];
+#else
+ uint16_t border[32 + 32 - 1]; // outer border from bottom-left to top-right
+#endif
+ (void)bd;
+
+ // dst(bs, bs - 2)[0], i.e., border starting at bottom-left
+ for (i = 0; i < bs - 2; ++i) {
+ border[i] = AVG3(left[bs - 3 - i], left[bs - 2 - i], left[bs - 1 - i]);
+ }
+ border[bs - 2] = AVG3(above[-1], left[0], left[1]);
+ border[bs - 1] = AVG3(left[0], above[-1], above[0]);
+ border[bs - 0] = AVG3(above[-1], above[0], above[1]);
+ // dst[0][2, size), i.e., remaining top border ascending
+ for (i = 0; i < bs - 2; ++i) {
+ border[bs + 1 + i] = AVG3(above[i], above[i + 1], above[i + 2]);
+ }
+
+ for (i = 0; i < bs; ++i) {
+ memcpy(dst + i * stride, border + bs - 1 - i, bs * sizeof(dst[0]));
+ }
+}
+
+static INLINE void highbd_d153_predictor(uint16_t *dst, ptrdiff_t stride,
+ int bs, const uint16_t *above,
+ const uint16_t *left, int bd) {
+ int r, c;
+ (void)bd;
+ dst[0] = AVG2(above[-1], left[0]);
+ for (r = 1; r < bs; r++) dst[r * stride] = AVG2(left[r - 1], left[r]);
+ dst++;
+
+ dst[0] = AVG3(left[0], above[-1], above[0]);
+ dst[stride] = AVG3(above[-1], left[0], left[1]);
+ for (r = 2; r < bs; r++)
+ dst[r * stride] = AVG3(left[r - 2], left[r - 1], left[r]);
+ dst++;
+
+ for (c = 0; c < bs - 2; c++)
+ dst[c] = AVG3(above[c - 1], above[c], above[c + 1]);
+ dst += stride;
+
+ for (r = 1; r < bs; ++r) {
+ for (c = 0; c < bs - 2; c++) dst[c] = dst[-stride + c - 2];
+ dst += stride;
+ }
+}
+
+static INLINE void highbd_v_predictor(uint16_t *dst, ptrdiff_t stride, int bs,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ int r;
+ (void)left;
+ (void)bd;
+ for (r = 0; r < bs; r++) {
+ memcpy(dst, above, bs * sizeof(uint16_t));
+ dst += stride;
+ }
+}
+
+static INLINE void highbd_h_predictor(uint16_t *dst, ptrdiff_t stride, int bs,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ int r;
+ (void)above;
+ (void)bd;
+ for (r = 0; r < bs; r++) {
+ vpx_memset16(dst, left[r], bs);
+ dst += stride;
+ }
+}
+
+static INLINE void highbd_tm_predictor(uint16_t *dst, ptrdiff_t stride, int bs,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ int r, c;
+ int ytop_left = above[-1];
+ (void)bd;
+
+ for (r = 0; r < bs; r++) {
+ for (c = 0; c < bs; c++)
+ dst[c] = clip_pixel_highbd(left[r] + above[c] - ytop_left, bd);
+ dst += stride;
+ }
+}
+
+static INLINE void highbd_dc_128_predictor(uint16_t *dst, ptrdiff_t stride,
+ int bs, const uint16_t *above,
+ const uint16_t *left, int bd) {
+ int r;
+ (void)above;
+ (void)left;
+
+ for (r = 0; r < bs; r++) {
+ vpx_memset16(dst, 128 << (bd - 8), bs);
+ dst += stride;
+ }
+}
+
+static INLINE void highbd_dc_left_predictor(uint16_t *dst, ptrdiff_t stride,
+ int bs, const uint16_t *above,
+ const uint16_t *left, int bd) {
+ int i, r, expected_dc, sum = 0;
+ (void)above;
+ (void)bd;
+
+ for (i = 0; i < bs; i++) sum += left[i];
+ expected_dc = (sum + (bs >> 1)) / bs;
+
+ for (r = 0; r < bs; r++) {
+ vpx_memset16(dst, expected_dc, bs);
+ dst += stride;
+ }
+}
+
+static INLINE void highbd_dc_top_predictor(uint16_t *dst, ptrdiff_t stride,
+ int bs, const uint16_t *above,
+ const uint16_t *left, int bd) {
+ int i, r, expected_dc, sum = 0;
+ (void)left;
+ (void)bd;
+
+ for (i = 0; i < bs; i++) sum += above[i];
+ expected_dc = (sum + (bs >> 1)) / bs;
+
+ for (r = 0; r < bs; r++) {
+ vpx_memset16(dst, expected_dc, bs);
+ dst += stride;
+ }
+}
+
+static INLINE void highbd_dc_predictor(uint16_t *dst, ptrdiff_t stride, int bs,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ int i, r, expected_dc, sum = 0;
+ const int count = 2 * bs;
+ (void)bd;
+
+ for (i = 0; i < bs; i++) {
+ sum += above[i];
+ sum += left[i];
+ }
+
+ expected_dc = (sum + (count >> 1)) / count;
+
+ for (r = 0; r < bs; r++) {
+ vpx_memset16(dst, expected_dc, bs);
+ dst += stride;
+ }
+}
+
+void vpx_highbd_d207_predictor_4x4_c(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const int I = left[0];
+ const int J = left[1];
+ const int K = left[2];
+ const int L = left[3];
+ (void)above;
+ (void)bd;
+ DST(0, 0) = AVG2(I, J);
+ DST(2, 0) = DST(0, 1) = AVG2(J, K);
+ DST(2, 1) = DST(0, 2) = AVG2(K, L);
+ DST(1, 0) = AVG3(I, J, K);
+ DST(3, 0) = DST(1, 1) = AVG3(J, K, L);
+ DST(3, 1) = DST(1, 2) = AVG3(K, L, L);
+ DST(3, 2) = DST(2, 2) = DST(0, 3) = DST(1, 3) = DST(2, 3) = DST(3, 3) = L;
+}
+
+void vpx_highbd_d63_predictor_4x4_c(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above, const uint16_t *left,
+ int bd) {
+ const int A = above[0];
+ const int B = above[1];
+ const int C = above[2];
+ const int D = above[3];
+ const int E = above[4];
+ const int F = above[5];
+ const int G = above[6];
+ (void)left;
+ (void)bd;
+ DST(0, 0) = AVG2(A, B);
+ DST(1, 0) = DST(0, 2) = AVG2(B, C);
+ DST(2, 0) = DST(1, 2) = AVG2(C, D);
+ DST(3, 0) = DST(2, 2) = AVG2(D, E);
+ DST(3, 2) = AVG2(E, F); // differs from vp8
+
+ DST(0, 1) = AVG3(A, B, C);
+ DST(1, 1) = DST(0, 3) = AVG3(B, C, D);
+ DST(2, 1) = DST(1, 3) = AVG3(C, D, E);
+ DST(3, 1) = DST(2, 3) = AVG3(D, E, F);
+ DST(3, 3) = AVG3(E, F, G); // differs from vp8
+}
+
+void vpx_highbd_d45_predictor_4x4_c(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above, const uint16_t *left,
+ int bd) {
+ const int A = above[0];
+ const int B = above[1];
+ const int C = above[2];
+ const int D = above[3];
+ const int E = above[4];
+ const int F = above[5];
+ const int G = above[6];
+ const int H = above[7];
+ (void)left;
+ (void)bd;
+ DST(0, 0) = AVG3(A, B, C);
+ DST(1, 0) = DST(0, 1) = AVG3(B, C, D);
+ DST(2, 0) = DST(1, 1) = DST(0, 2) = AVG3(C, D, E);
+ DST(3, 0) = DST(2, 1) = DST(1, 2) = DST(0, 3) = AVG3(D, E, F);
+ DST(3, 1) = DST(2, 2) = DST(1, 3) = AVG3(E, F, G);
+ DST(3, 2) = DST(2, 3) = AVG3(F, G, H);
+ DST(3, 3) = H; // differs from vp8
+}
+
+void vpx_highbd_d117_predictor_4x4_c(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const int I = left[0];
+ const int J = left[1];
+ const int K = left[2];
+ const int X = above[-1];
+ const int A = above[0];
+ const int B = above[1];
+ const int C = above[2];
+ const int D = above[3];
+ (void)bd;
+ DST(0, 0) = DST(1, 2) = AVG2(X, A);
+ DST(1, 0) = DST(2, 2) = AVG2(A, B);
+ DST(2, 0) = DST(3, 2) = AVG2(B, C);
+ DST(3, 0) = AVG2(C, D);
+
+ DST(0, 3) = AVG3(K, J, I);
+ DST(0, 2) = AVG3(J, I, X);
+ DST(0, 1) = DST(1, 3) = AVG3(I, X, A);
+ DST(1, 1) = DST(2, 3) = AVG3(X, A, B);
+ DST(2, 1) = DST(3, 3) = AVG3(A, B, C);
+ DST(3, 1) = AVG3(B, C, D);
+}
+
+void vpx_highbd_d135_predictor_4x4_c(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const int I = left[0];
+ const int J = left[1];
+ const int K = left[2];
+ const int L = left[3];
+ const int X = above[-1];
+ const int A = above[0];
+ const int B = above[1];
+ const int C = above[2];
+ const int D = above[3];
+ (void)bd;
+ DST(0, 3) = AVG3(J, K, L);
+ DST(1, 3) = DST(0, 2) = AVG3(I, J, K);
+ DST(2, 3) = DST(1, 2) = DST(0, 1) = AVG3(X, I, J);
+ DST(3, 3) = DST(2, 2) = DST(1, 1) = DST(0, 0) = AVG3(A, X, I);
+ DST(3, 2) = DST(2, 1) = DST(1, 0) = AVG3(B, A, X);
+ DST(3, 1) = DST(2, 0) = AVG3(C, B, A);
+ DST(3, 0) = AVG3(D, C, B);
+}
+
+void vpx_highbd_d153_predictor_4x4_c(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const int I = left[0];
+ const int J = left[1];
+ const int K = left[2];
+ const int L = left[3];
+ const int X = above[-1];
+ const int A = above[0];
+ const int B = above[1];
+ const int C = above[2];
+ (void)bd;
+
+ DST(0, 0) = DST(2, 1) = AVG2(I, X);
+ DST(0, 1) = DST(2, 2) = AVG2(J, I);
+ DST(0, 2) = DST(2, 3) = AVG2(K, J);
+ DST(0, 3) = AVG2(L, K);
+
+ DST(3, 0) = AVG3(A, B, C);
+ DST(2, 0) = AVG3(X, A, B);
+ DST(1, 0) = DST(3, 1) = AVG3(I, X, A);
+ DST(1, 1) = DST(3, 2) = AVG3(J, I, X);
+ DST(1, 2) = DST(3, 3) = AVG3(K, J, I);
+ DST(1, 3) = AVG3(L, K, J);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+// This serves as a wrapper function, so that all the prediction functions
+// can be unified and accessed as a pointer array. Note that the boundary
+// above and left are not necessarily used all the time.
+#define intra_pred_sized(type, size) \
+ void vpx_##type##_predictor_##size##x##size##_c( \
+ uint8_t *dst, ptrdiff_t stride, const uint8_t *above, \
+ const uint8_t *left) { \
+ type##_predictor(dst, stride, size, above, left); \
+ }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+#define intra_pred_highbd_sized(type, size) \
+ void vpx_highbd_##type##_predictor_##size##x##size##_c( \
+ uint16_t *dst, ptrdiff_t stride, const uint16_t *above, \
+ const uint16_t *left, int bd) { \
+ highbd_##type##_predictor(dst, stride, size, above, left, bd); \
+ }
+
+/* clang-format off */
+#define intra_pred_allsizes(type) \
+ intra_pred_sized(type, 4) \
+ intra_pred_sized(type, 8) \
+ intra_pred_sized(type, 16) \
+ intra_pred_sized(type, 32) \
+ intra_pred_highbd_sized(type, 4) \
+ intra_pred_highbd_sized(type, 8) \
+ intra_pred_highbd_sized(type, 16) \
+ intra_pred_highbd_sized(type, 32)
+
+#define intra_pred_no_4x4(type) \
+ intra_pred_sized(type, 8) \
+ intra_pred_sized(type, 16) \
+ intra_pred_sized(type, 32) \
+ intra_pred_highbd_sized(type, 8) \
+ intra_pred_highbd_sized(type, 16) \
+ intra_pred_highbd_sized(type, 32)
+
+#else
+#define intra_pred_allsizes(type) \
+ intra_pred_sized(type, 4) \
+ intra_pred_sized(type, 8) \
+ intra_pred_sized(type, 16) \
+ intra_pred_sized(type, 32)
+
+#define intra_pred_no_4x4(type) \
+ intra_pred_sized(type, 8) \
+ intra_pred_sized(type, 16) \
+ intra_pred_sized(type, 32)
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+intra_pred_no_4x4(d207)
+intra_pred_no_4x4(d63)
+intra_pred_no_4x4(d45)
+intra_pred_no_4x4(d117)
+intra_pred_no_4x4(d135)
+intra_pred_no_4x4(d153)
+intra_pred_allsizes(v)
+intra_pred_allsizes(h)
+intra_pred_allsizes(tm)
+intra_pred_allsizes(dc_128)
+intra_pred_allsizes(dc_left)
+intra_pred_allsizes(dc_top)
+intra_pred_allsizes(dc)
+/* clang-format on */
+#undef intra_pred_allsizes
diff --git a/media/libvpx/libvpx/vpx_dsp/inv_txfm.c b/media/libvpx/libvpx/vpx_dsp/inv_txfm.c
new file mode 100644
index 0000000000..97655b3a9e
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/inv_txfm.c
@@ -0,0 +1,2701 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/inv_txfm.h"
+
+void vpx_iwht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride) {
+ /* 4-point reversible, orthonormal inverse Walsh-Hadamard in 3.5 adds,
+ 0.5 shifts per pixel. */
+ int i;
+ tran_low_t output[16];
+ tran_high_t a1, b1, c1, d1, e1;
+ const tran_low_t *ip = input;
+ tran_low_t *op = output;
+
+ for (i = 0; i < 4; i++) {
+ a1 = ip[0] >> UNIT_QUANT_SHIFT;
+ c1 = ip[1] >> UNIT_QUANT_SHIFT;
+ d1 = ip[2] >> UNIT_QUANT_SHIFT;
+ b1 = ip[3] >> UNIT_QUANT_SHIFT;
+ a1 += c1;
+ d1 -= b1;
+ e1 = (a1 - d1) >> 1;
+ b1 = e1 - b1;
+ c1 = e1 - c1;
+ a1 -= b1;
+ d1 += c1;
+ op[0] = WRAPLOW(a1);
+ op[1] = WRAPLOW(b1);
+ op[2] = WRAPLOW(c1);
+ op[3] = WRAPLOW(d1);
+ ip += 4;
+ op += 4;
+ }
+
+ ip = output;
+ for (i = 0; i < 4; i++) {
+ a1 = ip[4 * 0];
+ c1 = ip[4 * 1];
+ d1 = ip[4 * 2];
+ b1 = ip[4 * 3];
+ a1 += c1;
+ d1 -= b1;
+ e1 = (a1 - d1) >> 1;
+ b1 = e1 - b1;
+ c1 = e1 - c1;
+ a1 -= b1;
+ d1 += c1;
+ dest[stride * 0] = clip_pixel_add(dest[stride * 0], WRAPLOW(a1));
+ dest[stride * 1] = clip_pixel_add(dest[stride * 1], WRAPLOW(b1));
+ dest[stride * 2] = clip_pixel_add(dest[stride * 2], WRAPLOW(c1));
+ dest[stride * 3] = clip_pixel_add(dest[stride * 3], WRAPLOW(d1));
+
+ ip++;
+ dest++;
+ }
+}
+
+void vpx_iwht4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride) {
+ int i;
+ tran_high_t a1, e1;
+ tran_low_t tmp[4];
+ const tran_low_t *ip = input;
+ tran_low_t *op = tmp;
+
+ a1 = ip[0] >> UNIT_QUANT_SHIFT;
+ e1 = a1 >> 1;
+ a1 -= e1;
+ op[0] = WRAPLOW(a1);
+ op[1] = op[2] = op[3] = WRAPLOW(e1);
+
+ ip = tmp;
+ for (i = 0; i < 4; i++) {
+ e1 = ip[0] >> 1;
+ a1 = ip[0] - e1;
+ dest[stride * 0] = clip_pixel_add(dest[stride * 0], a1);
+ dest[stride * 1] = clip_pixel_add(dest[stride * 1], e1);
+ dest[stride * 2] = clip_pixel_add(dest[stride * 2], e1);
+ dest[stride * 3] = clip_pixel_add(dest[stride * 3], e1);
+ ip++;
+ dest++;
+ }
+}
+
+void iadst4_c(const tran_low_t *input, tran_low_t *output) {
+ tran_high_t s0, s1, s2, s3, s4, s5, s6, s7;
+ tran_low_t x0 = input[0];
+ tran_low_t x1 = input[1];
+ tran_low_t x2 = input[2];
+ tran_low_t x3 = input[3];
+
+ if (!(x0 | x1 | x2 | x3)) {
+ memset(output, 0, 4 * sizeof(*output));
+ return;
+ }
+
+ // 32-bit result is enough for the following multiplications.
+ s0 = sinpi_1_9 * x0;
+ s1 = sinpi_2_9 * x0;
+ s2 = sinpi_3_9 * x1;
+ s3 = sinpi_4_9 * x2;
+ s4 = sinpi_1_9 * x2;
+ s5 = sinpi_2_9 * x3;
+ s6 = sinpi_4_9 * x3;
+ s7 = WRAPLOW(x0 - x2 + x3);
+
+ s0 = s0 + s3 + s5;
+ s1 = s1 - s4 - s6;
+ s3 = s2;
+ s2 = sinpi_3_9 * s7;
+
+ // 1-D transform scaling factor is sqrt(2).
+ // The overall dynamic range is 14b (input) + 14b (multiplication scaling)
+ // + 1b (addition) = 29b.
+ // Hence the output bit depth is 15b.
+ output[0] = WRAPLOW(dct_const_round_shift(s0 + s3));
+ output[1] = WRAPLOW(dct_const_round_shift(s1 + s3));
+ output[2] = WRAPLOW(dct_const_round_shift(s2));
+ output[3] = WRAPLOW(dct_const_round_shift(s0 + s1 - s3));
+}
+
+void idct4_c(const tran_low_t *input, tran_low_t *output) {
+ int16_t step[4];
+ tran_high_t temp1, temp2;
+
+ // stage 1
+ temp1 = ((int16_t)input[0] + (int16_t)input[2]) * cospi_16_64;
+ temp2 = ((int16_t)input[0] - (int16_t)input[2]) * cospi_16_64;
+ step[0] = WRAPLOW(dct_const_round_shift(temp1));
+ step[1] = WRAPLOW(dct_const_round_shift(temp2));
+ temp1 = (int16_t)input[1] * cospi_24_64 - (int16_t)input[3] * cospi_8_64;
+ temp2 = (int16_t)input[1] * cospi_8_64 + (int16_t)input[3] * cospi_24_64;
+ step[2] = WRAPLOW(dct_const_round_shift(temp1));
+ step[3] = WRAPLOW(dct_const_round_shift(temp2));
+
+ // stage 2
+ output[0] = WRAPLOW(step[0] + step[3]);
+ output[1] = WRAPLOW(step[1] + step[2]);
+ output[2] = WRAPLOW(step[1] - step[2]);
+ output[3] = WRAPLOW(step[0] - step[3]);
+}
+
+void vpx_idct4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride) {
+ int i, j;
+ tran_low_t out[4 * 4];
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[4], temp_out[4];
+
+ // Rows
+ for (i = 0; i < 4; ++i) {
+ idct4_c(input, outptr);
+ input += 4;
+ outptr += 4;
+ }
+
+ // Columns
+ for (i = 0; i < 4; ++i) {
+ for (j = 0; j < 4; ++j) temp_in[j] = out[j * 4 + i];
+ idct4_c(temp_in, temp_out);
+ for (j = 0; j < 4; ++j) {
+ dest[j * stride + i] = clip_pixel_add(dest[j * stride + i],
+ ROUND_POWER_OF_TWO(temp_out[j], 4));
+ }
+ }
+}
+
+void vpx_idct4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int stride) {
+ int i;
+ tran_high_t a1;
+ tran_low_t out =
+ WRAPLOW(dct_const_round_shift((int16_t)input[0] * cospi_16_64));
+
+ out = WRAPLOW(dct_const_round_shift(out * cospi_16_64));
+ a1 = ROUND_POWER_OF_TWO(out, 4);
+
+ for (i = 0; i < 4; i++) {
+ dest[0] = clip_pixel_add(dest[0], a1);
+ dest[1] = clip_pixel_add(dest[1], a1);
+ dest[2] = clip_pixel_add(dest[2], a1);
+ dest[3] = clip_pixel_add(dest[3], a1);
+ dest += stride;
+ }
+}
+
+void iadst8_c(const tran_low_t *input, tran_low_t *output) {
+ int s0, s1, s2, s3, s4, s5, s6, s7;
+ tran_high_t x0 = input[7];
+ tran_high_t x1 = input[0];
+ tran_high_t x2 = input[5];
+ tran_high_t x3 = input[2];
+ tran_high_t x4 = input[3];
+ tran_high_t x5 = input[4];
+ tran_high_t x6 = input[1];
+ tran_high_t x7 = input[6];
+
+ if (!(x0 | x1 | x2 | x3 | x4 | x5 | x6 | x7)) {
+ memset(output, 0, 8 * sizeof(*output));
+ return;
+ }
+
+ // stage 1
+ s0 = (int)(cospi_2_64 * x0 + cospi_30_64 * x1);
+ s1 = (int)(cospi_30_64 * x0 - cospi_2_64 * x1);
+ s2 = (int)(cospi_10_64 * x2 + cospi_22_64 * x3);
+ s3 = (int)(cospi_22_64 * x2 - cospi_10_64 * x3);
+ s4 = (int)(cospi_18_64 * x4 + cospi_14_64 * x5);
+ s5 = (int)(cospi_14_64 * x4 - cospi_18_64 * x5);
+ s6 = (int)(cospi_26_64 * x6 + cospi_6_64 * x7);
+ s7 = (int)(cospi_6_64 * x6 - cospi_26_64 * x7);
+
+ x0 = WRAPLOW(dct_const_round_shift(s0 + s4));
+ x1 = WRAPLOW(dct_const_round_shift(s1 + s5));
+ x2 = WRAPLOW(dct_const_round_shift(s2 + s6));
+ x3 = WRAPLOW(dct_const_round_shift(s3 + s7));
+ x4 = WRAPLOW(dct_const_round_shift(s0 - s4));
+ x5 = WRAPLOW(dct_const_round_shift(s1 - s5));
+ x6 = WRAPLOW(dct_const_round_shift(s2 - s6));
+ x7 = WRAPLOW(dct_const_round_shift(s3 - s7));
+
+ // stage 2
+ s0 = (int)x0;
+ s1 = (int)x1;
+ s2 = (int)x2;
+ s3 = (int)x3;
+ s4 = (int)(cospi_8_64 * x4 + cospi_24_64 * x5);
+ s5 = (int)(cospi_24_64 * x4 - cospi_8_64 * x5);
+ s6 = (int)(-cospi_24_64 * x6 + cospi_8_64 * x7);
+ s7 = (int)(cospi_8_64 * x6 + cospi_24_64 * x7);
+
+ x0 = WRAPLOW(s0 + s2);
+ x1 = WRAPLOW(s1 + s3);
+ x2 = WRAPLOW(s0 - s2);
+ x3 = WRAPLOW(s1 - s3);
+ x4 = WRAPLOW(dct_const_round_shift(s4 + s6));
+ x5 = WRAPLOW(dct_const_round_shift(s5 + s7));
+ x6 = WRAPLOW(dct_const_round_shift(s4 - s6));
+ x7 = WRAPLOW(dct_const_round_shift(s5 - s7));
+
+ // stage 3
+ s2 = (int)(cospi_16_64 * (x2 + x3));
+ s3 = (int)(cospi_16_64 * (x2 - x3));
+ s6 = (int)(cospi_16_64 * (x6 + x7));
+ s7 = (int)(cospi_16_64 * (x6 - x7));
+
+ x2 = WRAPLOW(dct_const_round_shift(s2));
+ x3 = WRAPLOW(dct_const_round_shift(s3));
+ x6 = WRAPLOW(dct_const_round_shift(s6));
+ x7 = WRAPLOW(dct_const_round_shift(s7));
+
+ output[0] = WRAPLOW(x0);
+ output[1] = WRAPLOW(-x4);
+ output[2] = WRAPLOW(x6);
+ output[3] = WRAPLOW(-x2);
+ output[4] = WRAPLOW(x3);
+ output[5] = WRAPLOW(-x7);
+ output[6] = WRAPLOW(x5);
+ output[7] = WRAPLOW(-x1);
+}
+
+void idct8_c(const tran_low_t *input, tran_low_t *output) {
+ int16_t step1[8], step2[8];
+ tran_high_t temp1, temp2;
+
+ // stage 1
+ step1[0] = (int16_t)input[0];
+ step1[2] = (int16_t)input[4];
+ step1[1] = (int16_t)input[2];
+ step1[3] = (int16_t)input[6];
+ temp1 = (int16_t)input[1] * cospi_28_64 - (int16_t)input[7] * cospi_4_64;
+ temp2 = (int16_t)input[1] * cospi_4_64 + (int16_t)input[7] * cospi_28_64;
+ step1[4] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[7] = WRAPLOW(dct_const_round_shift(temp2));
+ temp1 = (int16_t)input[5] * cospi_12_64 - (int16_t)input[3] * cospi_20_64;
+ temp2 = (int16_t)input[5] * cospi_20_64 + (int16_t)input[3] * cospi_12_64;
+ step1[5] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[6] = WRAPLOW(dct_const_round_shift(temp2));
+
+ // stage 2
+ temp1 = (step1[0] + step1[2]) * cospi_16_64;
+ temp2 = (step1[0] - step1[2]) * cospi_16_64;
+ step2[0] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[1] = WRAPLOW(dct_const_round_shift(temp2));
+ temp1 = step1[1] * cospi_24_64 - step1[3] * cospi_8_64;
+ temp2 = step1[1] * cospi_8_64 + step1[3] * cospi_24_64;
+ step2[2] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[3] = WRAPLOW(dct_const_round_shift(temp2));
+ step2[4] = WRAPLOW(step1[4] + step1[5]);
+ step2[5] = WRAPLOW(step1[4] - step1[5]);
+ step2[6] = WRAPLOW(-step1[6] + step1[7]);
+ step2[7] = WRAPLOW(step1[6] + step1[7]);
+
+ // stage 3
+ step1[0] = WRAPLOW(step2[0] + step2[3]);
+ step1[1] = WRAPLOW(step2[1] + step2[2]);
+ step1[2] = WRAPLOW(step2[1] - step2[2]);
+ step1[3] = WRAPLOW(step2[0] - step2[3]);
+ step1[4] = step2[4];
+ temp1 = (step2[6] - step2[5]) * cospi_16_64;
+ temp2 = (step2[5] + step2[6]) * cospi_16_64;
+ step1[5] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[6] = WRAPLOW(dct_const_round_shift(temp2));
+ step1[7] = step2[7];
+
+ // stage 4
+ output[0] = WRAPLOW(step1[0] + step1[7]);
+ output[1] = WRAPLOW(step1[1] + step1[6]);
+ output[2] = WRAPLOW(step1[2] + step1[5]);
+ output[3] = WRAPLOW(step1[3] + step1[4]);
+ output[4] = WRAPLOW(step1[3] - step1[4]);
+ output[5] = WRAPLOW(step1[2] - step1[5]);
+ output[6] = WRAPLOW(step1[1] - step1[6]);
+ output[7] = WRAPLOW(step1[0] - step1[7]);
+}
+
+void vpx_idct8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride) {
+ int i, j;
+ tran_low_t out[8 * 8];
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[8], temp_out[8];
+
+ // First transform rows
+ for (i = 0; i < 8; ++i) {
+ idct8_c(input, outptr);
+ input += 8;
+ outptr += 8;
+ }
+
+ // Then transform columns
+ for (i = 0; i < 8; ++i) {
+ for (j = 0; j < 8; ++j) temp_in[j] = out[j * 8 + i];
+ idct8_c(temp_in, temp_out);
+ for (j = 0; j < 8; ++j) {
+ dest[j * stride + i] = clip_pixel_add(dest[j * stride + i],
+ ROUND_POWER_OF_TWO(temp_out[j], 5));
+ }
+ }
+}
+
+void vpx_idct8x8_12_add_c(const tran_low_t *input, uint8_t *dest, int stride) {
+ int i, j;
+ tran_low_t out[8 * 8] = { 0 };
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[8], temp_out[8];
+
+ // First transform rows
+ // Only first 4 row has non-zero coefs
+ for (i = 0; i < 4; ++i) {
+ idct8_c(input, outptr);
+ input += 8;
+ outptr += 8;
+ }
+
+ // Then transform columns
+ for (i = 0; i < 8; ++i) {
+ for (j = 0; j < 8; ++j) temp_in[j] = out[j * 8 + i];
+ idct8_c(temp_in, temp_out);
+ for (j = 0; j < 8; ++j) {
+ dest[j * stride + i] = clip_pixel_add(dest[j * stride + i],
+ ROUND_POWER_OF_TWO(temp_out[j], 5));
+ }
+ }
+}
+
+void vpx_idct8x8_1_add_c(const tran_low_t *input, uint8_t *dest, int stride) {
+ int i, j;
+ tran_high_t a1;
+ tran_low_t out =
+ WRAPLOW(dct_const_round_shift((int16_t)input[0] * cospi_16_64));
+
+ out = WRAPLOW(dct_const_round_shift(out * cospi_16_64));
+ a1 = ROUND_POWER_OF_TWO(out, 5);
+ for (j = 0; j < 8; ++j) {
+ for (i = 0; i < 8; ++i) dest[i] = clip_pixel_add(dest[i], a1);
+ dest += stride;
+ }
+}
+
+void iadst16_c(const tran_low_t *input, tran_low_t *output) {
+ tran_high_t s0, s1, s2, s3, s4, s5, s6, s7, s8;
+ tran_high_t s9, s10, s11, s12, s13, s14, s15;
+ tran_high_t x0 = input[15];
+ tran_high_t x1 = input[0];
+ tran_high_t x2 = input[13];
+ tran_high_t x3 = input[2];
+ tran_high_t x4 = input[11];
+ tran_high_t x5 = input[4];
+ tran_high_t x6 = input[9];
+ tran_high_t x7 = input[6];
+ tran_high_t x8 = input[7];
+ tran_high_t x9 = input[8];
+ tran_high_t x10 = input[5];
+ tran_high_t x11 = input[10];
+ tran_high_t x12 = input[3];
+ tran_high_t x13 = input[12];
+ tran_high_t x14 = input[1];
+ tran_high_t x15 = input[14];
+
+ if (!(x0 | x1 | x2 | x3 | x4 | x5 | x6 | x7 | x8 | x9 | x10 | x11 | x12 |
+ x13 | x14 | x15)) {
+ memset(output, 0, 16 * sizeof(*output));
+ return;
+ }
+
+ // stage 1
+ s0 = x0 * cospi_1_64 + x1 * cospi_31_64;
+ s1 = x0 * cospi_31_64 - x1 * cospi_1_64;
+ s2 = x2 * cospi_5_64 + x3 * cospi_27_64;
+ s3 = x2 * cospi_27_64 - x3 * cospi_5_64;
+ s4 = x4 * cospi_9_64 + x5 * cospi_23_64;
+ s5 = x4 * cospi_23_64 - x5 * cospi_9_64;
+ s6 = x6 * cospi_13_64 + x7 * cospi_19_64;
+ s7 = x6 * cospi_19_64 - x7 * cospi_13_64;
+ s8 = x8 * cospi_17_64 + x9 * cospi_15_64;
+ s9 = x8 * cospi_15_64 - x9 * cospi_17_64;
+ s10 = x10 * cospi_21_64 + x11 * cospi_11_64;
+ s11 = x10 * cospi_11_64 - x11 * cospi_21_64;
+ s12 = x12 * cospi_25_64 + x13 * cospi_7_64;
+ s13 = x12 * cospi_7_64 - x13 * cospi_25_64;
+ s14 = x14 * cospi_29_64 + x15 * cospi_3_64;
+ s15 = x14 * cospi_3_64 - x15 * cospi_29_64;
+
+ x0 = WRAPLOW(dct_const_round_shift(s0 + s8));
+ x1 = WRAPLOW(dct_const_round_shift(s1 + s9));
+ x2 = WRAPLOW(dct_const_round_shift(s2 + s10));
+ x3 = WRAPLOW(dct_const_round_shift(s3 + s11));
+ x4 = WRAPLOW(dct_const_round_shift(s4 + s12));
+ x5 = WRAPLOW(dct_const_round_shift(s5 + s13));
+ x6 = WRAPLOW(dct_const_round_shift(s6 + s14));
+ x7 = WRAPLOW(dct_const_round_shift(s7 + s15));
+ x8 = WRAPLOW(dct_const_round_shift(s0 - s8));
+ x9 = WRAPLOW(dct_const_round_shift(s1 - s9));
+ x10 = WRAPLOW(dct_const_round_shift(s2 - s10));
+ x11 = WRAPLOW(dct_const_round_shift(s3 - s11));
+ x12 = WRAPLOW(dct_const_round_shift(s4 - s12));
+ x13 = WRAPLOW(dct_const_round_shift(s5 - s13));
+ x14 = WRAPLOW(dct_const_round_shift(s6 - s14));
+ x15 = WRAPLOW(dct_const_round_shift(s7 - s15));
+
+ // stage 2
+ s0 = x0;
+ s1 = x1;
+ s2 = x2;
+ s3 = x3;
+ s4 = x4;
+ s5 = x5;
+ s6 = x6;
+ s7 = x7;
+ s8 = x8 * cospi_4_64 + x9 * cospi_28_64;
+ s9 = x8 * cospi_28_64 - x9 * cospi_4_64;
+ s10 = x10 * cospi_20_64 + x11 * cospi_12_64;
+ s11 = x10 * cospi_12_64 - x11 * cospi_20_64;
+ s12 = -x12 * cospi_28_64 + x13 * cospi_4_64;
+ s13 = x12 * cospi_4_64 + x13 * cospi_28_64;
+ s14 = -x14 * cospi_12_64 + x15 * cospi_20_64;
+ s15 = x14 * cospi_20_64 + x15 * cospi_12_64;
+
+ x0 = WRAPLOW(s0 + s4);
+ x1 = WRAPLOW(s1 + s5);
+ x2 = WRAPLOW(s2 + s6);
+ x3 = WRAPLOW(s3 + s7);
+ x4 = WRAPLOW(s0 - s4);
+ x5 = WRAPLOW(s1 - s5);
+ x6 = WRAPLOW(s2 - s6);
+ x7 = WRAPLOW(s3 - s7);
+ x8 = WRAPLOW(dct_const_round_shift(s8 + s12));
+ x9 = WRAPLOW(dct_const_round_shift(s9 + s13));
+ x10 = WRAPLOW(dct_const_round_shift(s10 + s14));
+ x11 = WRAPLOW(dct_const_round_shift(s11 + s15));
+ x12 = WRAPLOW(dct_const_round_shift(s8 - s12));
+ x13 = WRAPLOW(dct_const_round_shift(s9 - s13));
+ x14 = WRAPLOW(dct_const_round_shift(s10 - s14));
+ x15 = WRAPLOW(dct_const_round_shift(s11 - s15));
+
+ // stage 3
+ s0 = x0;
+ s1 = x1;
+ s2 = x2;
+ s3 = x3;
+ s4 = x4 * cospi_8_64 + x5 * cospi_24_64;
+ s5 = x4 * cospi_24_64 - x5 * cospi_8_64;
+ s6 = -x6 * cospi_24_64 + x7 * cospi_8_64;
+ s7 = x6 * cospi_8_64 + x7 * cospi_24_64;
+ s8 = x8;
+ s9 = x9;
+ s10 = x10;
+ s11 = x11;
+ s12 = x12 * cospi_8_64 + x13 * cospi_24_64;
+ s13 = x12 * cospi_24_64 - x13 * cospi_8_64;
+ s14 = -x14 * cospi_24_64 + x15 * cospi_8_64;
+ s15 = x14 * cospi_8_64 + x15 * cospi_24_64;
+
+ x0 = WRAPLOW(s0 + s2);
+ x1 = WRAPLOW(s1 + s3);
+ x2 = WRAPLOW(s0 - s2);
+ x3 = WRAPLOW(s1 - s3);
+ x4 = WRAPLOW(dct_const_round_shift(s4 + s6));
+ x5 = WRAPLOW(dct_const_round_shift(s5 + s7));
+ x6 = WRAPLOW(dct_const_round_shift(s4 - s6));
+ x7 = WRAPLOW(dct_const_round_shift(s5 - s7));
+ x8 = WRAPLOW(s8 + s10);
+ x9 = WRAPLOW(s9 + s11);
+ x10 = WRAPLOW(s8 - s10);
+ x11 = WRAPLOW(s9 - s11);
+ x12 = WRAPLOW(dct_const_round_shift(s12 + s14));
+ x13 = WRAPLOW(dct_const_round_shift(s13 + s15));
+ x14 = WRAPLOW(dct_const_round_shift(s12 - s14));
+ x15 = WRAPLOW(dct_const_round_shift(s13 - s15));
+
+ // stage 4
+ s2 = (-cospi_16_64) * (x2 + x3);
+ s3 = cospi_16_64 * (x2 - x3);
+ s6 = cospi_16_64 * (x6 + x7);
+ s7 = cospi_16_64 * (-x6 + x7);
+ s10 = cospi_16_64 * (x10 + x11);
+ s11 = cospi_16_64 * (-x10 + x11);
+ s14 = (-cospi_16_64) * (x14 + x15);
+ s15 = cospi_16_64 * (x14 - x15);
+
+ x2 = WRAPLOW(dct_const_round_shift(s2));
+ x3 = WRAPLOW(dct_const_round_shift(s3));
+ x6 = WRAPLOW(dct_const_round_shift(s6));
+ x7 = WRAPLOW(dct_const_round_shift(s7));
+ x10 = WRAPLOW(dct_const_round_shift(s10));
+ x11 = WRAPLOW(dct_const_round_shift(s11));
+ x14 = WRAPLOW(dct_const_round_shift(s14));
+ x15 = WRAPLOW(dct_const_round_shift(s15));
+
+ output[0] = WRAPLOW(x0);
+ output[1] = WRAPLOW(-x8);
+ output[2] = WRAPLOW(x12);
+ output[3] = WRAPLOW(-x4);
+ output[4] = WRAPLOW(x6);
+ output[5] = WRAPLOW(x14);
+ output[6] = WRAPLOW(x10);
+ output[7] = WRAPLOW(x2);
+ output[8] = WRAPLOW(x3);
+ output[9] = WRAPLOW(x11);
+ output[10] = WRAPLOW(x15);
+ output[11] = WRAPLOW(x7);
+ output[12] = WRAPLOW(x5);
+ output[13] = WRAPLOW(-x13);
+ output[14] = WRAPLOW(x9);
+ output[15] = WRAPLOW(-x1);
+}
+
+void idct16_c(const tran_low_t *input, tran_low_t *output) {
+ int16_t step1[16], step2[16];
+ tran_high_t temp1, temp2;
+
+ // stage 1
+ step1[0] = (int16_t)input[0 / 2];
+ step1[1] = (int16_t)input[16 / 2];
+ step1[2] = (int16_t)input[8 / 2];
+ step1[3] = (int16_t)input[24 / 2];
+ step1[4] = (int16_t)input[4 / 2];
+ step1[5] = (int16_t)input[20 / 2];
+ step1[6] = (int16_t)input[12 / 2];
+ step1[7] = (int16_t)input[28 / 2];
+ step1[8] = (int16_t)input[2 / 2];
+ step1[9] = (int16_t)input[18 / 2];
+ step1[10] = (int16_t)input[10 / 2];
+ step1[11] = (int16_t)input[26 / 2];
+ step1[12] = (int16_t)input[6 / 2];
+ step1[13] = (int16_t)input[22 / 2];
+ step1[14] = (int16_t)input[14 / 2];
+ step1[15] = (int16_t)input[30 / 2];
+
+ // stage 2
+ step2[0] = step1[0];
+ step2[1] = step1[1];
+ step2[2] = step1[2];
+ step2[3] = step1[3];
+ step2[4] = step1[4];
+ step2[5] = step1[5];
+ step2[6] = step1[6];
+ step2[7] = step1[7];
+
+ temp1 = step1[8] * cospi_30_64 - step1[15] * cospi_2_64;
+ temp2 = step1[8] * cospi_2_64 + step1[15] * cospi_30_64;
+ step2[8] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[15] = WRAPLOW(dct_const_round_shift(temp2));
+
+ temp1 = step1[9] * cospi_14_64 - step1[14] * cospi_18_64;
+ temp2 = step1[9] * cospi_18_64 + step1[14] * cospi_14_64;
+ step2[9] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[14] = WRAPLOW(dct_const_round_shift(temp2));
+
+ temp1 = step1[10] * cospi_22_64 - step1[13] * cospi_10_64;
+ temp2 = step1[10] * cospi_10_64 + step1[13] * cospi_22_64;
+ step2[10] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[13] = WRAPLOW(dct_const_round_shift(temp2));
+
+ temp1 = step1[11] * cospi_6_64 - step1[12] * cospi_26_64;
+ temp2 = step1[11] * cospi_26_64 + step1[12] * cospi_6_64;
+ step2[11] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[12] = WRAPLOW(dct_const_round_shift(temp2));
+
+ // stage 3
+ step1[0] = step2[0];
+ step1[1] = step2[1];
+ step1[2] = step2[2];
+ step1[3] = step2[3];
+
+ temp1 = step2[4] * cospi_28_64 - step2[7] * cospi_4_64;
+ temp2 = step2[4] * cospi_4_64 + step2[7] * cospi_28_64;
+ step1[4] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[7] = WRAPLOW(dct_const_round_shift(temp2));
+ temp1 = step2[5] * cospi_12_64 - step2[6] * cospi_20_64;
+ temp2 = step2[5] * cospi_20_64 + step2[6] * cospi_12_64;
+ step1[5] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[6] = WRAPLOW(dct_const_round_shift(temp2));
+
+ step1[8] = WRAPLOW(step2[8] + step2[9]);
+ step1[9] = WRAPLOW(step2[8] - step2[9]);
+ step1[10] = WRAPLOW(-step2[10] + step2[11]);
+ step1[11] = WRAPLOW(step2[10] + step2[11]);
+ step1[12] = WRAPLOW(step2[12] + step2[13]);
+ step1[13] = WRAPLOW(step2[12] - step2[13]);
+ step1[14] = WRAPLOW(-step2[14] + step2[15]);
+ step1[15] = WRAPLOW(step2[14] + step2[15]);
+
+ // stage 4
+ temp1 = (step1[0] + step1[1]) * cospi_16_64;
+ temp2 = (step1[0] - step1[1]) * cospi_16_64;
+ step2[0] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[1] = WRAPLOW(dct_const_round_shift(temp2));
+ temp1 = step1[2] * cospi_24_64 - step1[3] * cospi_8_64;
+ temp2 = step1[2] * cospi_8_64 + step1[3] * cospi_24_64;
+ step2[2] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[3] = WRAPLOW(dct_const_round_shift(temp2));
+ step2[4] = WRAPLOW(step1[4] + step1[5]);
+ step2[5] = WRAPLOW(step1[4] - step1[5]);
+ step2[6] = WRAPLOW(-step1[6] + step1[7]);
+ step2[7] = WRAPLOW(step1[6] + step1[7]);
+
+ step2[8] = step1[8];
+ step2[15] = step1[15];
+ temp1 = -step1[9] * cospi_8_64 + step1[14] * cospi_24_64;
+ temp2 = step1[9] * cospi_24_64 + step1[14] * cospi_8_64;
+ step2[9] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[14] = WRAPLOW(dct_const_round_shift(temp2));
+ temp1 = -step1[10] * cospi_24_64 - step1[13] * cospi_8_64;
+ temp2 = -step1[10] * cospi_8_64 + step1[13] * cospi_24_64;
+ step2[10] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[13] = WRAPLOW(dct_const_round_shift(temp2));
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+
+ // stage 5
+ step1[0] = WRAPLOW(step2[0] + step2[3]);
+ step1[1] = WRAPLOW(step2[1] + step2[2]);
+ step1[2] = WRAPLOW(step2[1] - step2[2]);
+ step1[3] = WRAPLOW(step2[0] - step2[3]);
+ step1[4] = step2[4];
+ temp1 = (step2[6] - step2[5]) * cospi_16_64;
+ temp2 = (step2[5] + step2[6]) * cospi_16_64;
+ step1[5] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[6] = WRAPLOW(dct_const_round_shift(temp2));
+ step1[7] = step2[7];
+
+ step1[8] = WRAPLOW(step2[8] + step2[11]);
+ step1[9] = WRAPLOW(step2[9] + step2[10]);
+ step1[10] = WRAPLOW(step2[9] - step2[10]);
+ step1[11] = WRAPLOW(step2[8] - step2[11]);
+ step1[12] = WRAPLOW(-step2[12] + step2[15]);
+ step1[13] = WRAPLOW(-step2[13] + step2[14]);
+ step1[14] = WRAPLOW(step2[13] + step2[14]);
+ step1[15] = WRAPLOW(step2[12] + step2[15]);
+
+ // stage 6
+ step2[0] = WRAPLOW(step1[0] + step1[7]);
+ step2[1] = WRAPLOW(step1[1] + step1[6]);
+ step2[2] = WRAPLOW(step1[2] + step1[5]);
+ step2[3] = WRAPLOW(step1[3] + step1[4]);
+ step2[4] = WRAPLOW(step1[3] - step1[4]);
+ step2[5] = WRAPLOW(step1[2] - step1[5]);
+ step2[6] = WRAPLOW(step1[1] - step1[6]);
+ step2[7] = WRAPLOW(step1[0] - step1[7]);
+ step2[8] = step1[8];
+ step2[9] = step1[9];
+ temp1 = (-step1[10] + step1[13]) * cospi_16_64;
+ temp2 = (step1[10] + step1[13]) * cospi_16_64;
+ step2[10] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[13] = WRAPLOW(dct_const_round_shift(temp2));
+ temp1 = (-step1[11] + step1[12]) * cospi_16_64;
+ temp2 = (step1[11] + step1[12]) * cospi_16_64;
+ step2[11] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[12] = WRAPLOW(dct_const_round_shift(temp2));
+ step2[14] = step1[14];
+ step2[15] = step1[15];
+
+ // stage 7
+ output[0] = (tran_low_t)WRAPLOW(step2[0] + step2[15]);
+ output[1] = (tran_low_t)WRAPLOW(step2[1] + step2[14]);
+ output[2] = (tran_low_t)WRAPLOW(step2[2] + step2[13]);
+ output[3] = (tran_low_t)WRAPLOW(step2[3] + step2[12]);
+ output[4] = (tran_low_t)WRAPLOW(step2[4] + step2[11]);
+ output[5] = (tran_low_t)WRAPLOW(step2[5] + step2[10]);
+ output[6] = (tran_low_t)WRAPLOW(step2[6] + step2[9]);
+ output[7] = (tran_low_t)WRAPLOW(step2[7] + step2[8]);
+ output[8] = (tran_low_t)WRAPLOW(step2[7] - step2[8]);
+ output[9] = (tran_low_t)WRAPLOW(step2[6] - step2[9]);
+ output[10] = (tran_low_t)WRAPLOW(step2[5] - step2[10]);
+ output[11] = (tran_low_t)WRAPLOW(step2[4] - step2[11]);
+ output[12] = (tran_low_t)WRAPLOW(step2[3] - step2[12]);
+ output[13] = (tran_low_t)WRAPLOW(step2[2] - step2[13]);
+ output[14] = (tran_low_t)WRAPLOW(step2[1] - step2[14]);
+ output[15] = (tran_low_t)WRAPLOW(step2[0] - step2[15]);
+}
+
+void vpx_idct16x16_256_add_c(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ int i, j;
+ tran_low_t out[16 * 16];
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[16], temp_out[16];
+
+ // First transform rows
+ for (i = 0; i < 16; ++i) {
+ idct16_c(input, outptr);
+ input += 16;
+ outptr += 16;
+ }
+
+ // Then transform columns
+ for (i = 0; i < 16; ++i) {
+ for (j = 0; j < 16; ++j) temp_in[j] = out[j * 16 + i];
+ idct16_c(temp_in, temp_out);
+ for (j = 0; j < 16; ++j) {
+ dest[j * stride + i] = clip_pixel_add(dest[j * stride + i],
+ ROUND_POWER_OF_TWO(temp_out[j], 6));
+ }
+ }
+}
+
+void vpx_idct16x16_38_add_c(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ int i, j;
+ tran_low_t out[16 * 16] = { 0 };
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[16], temp_out[16];
+
+ // First transform rows. Since all non-zero dct coefficients are in
+ // upper-left 8x8 area, we only need to calculate first 8 rows here.
+ for (i = 0; i < 8; ++i) {
+ idct16_c(input, outptr);
+ input += 16;
+ outptr += 16;
+ }
+
+ // Then transform columns
+ for (i = 0; i < 16; ++i) {
+ for (j = 0; j < 16; ++j) temp_in[j] = out[j * 16 + i];
+ idct16_c(temp_in, temp_out);
+ for (j = 0; j < 16; ++j) {
+ dest[j * stride + i] = clip_pixel_add(dest[j * stride + i],
+ ROUND_POWER_OF_TWO(temp_out[j], 6));
+ }
+ }
+}
+
+void vpx_idct16x16_10_add_c(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ int i, j;
+ tran_low_t out[16 * 16] = { 0 };
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[16], temp_out[16];
+
+ // First transform rows. Since all non-zero dct coefficients are in
+ // upper-left 4x4 area, we only need to calculate first 4 rows here.
+ for (i = 0; i < 4; ++i) {
+ idct16_c(input, outptr);
+ input += 16;
+ outptr += 16;
+ }
+
+ // Then transform columns
+ for (i = 0; i < 16; ++i) {
+ for (j = 0; j < 16; ++j) temp_in[j] = out[j * 16 + i];
+ idct16_c(temp_in, temp_out);
+ for (j = 0; j < 16; ++j) {
+ dest[j * stride + i] = clip_pixel_add(dest[j * stride + i],
+ ROUND_POWER_OF_TWO(temp_out[j], 6));
+ }
+ }
+}
+
+void vpx_idct16x16_1_add_c(const tran_low_t *input, uint8_t *dest, int stride) {
+ int i, j;
+ tran_high_t a1;
+ tran_low_t out =
+ WRAPLOW(dct_const_round_shift((int16_t)input[0] * cospi_16_64));
+
+ out = WRAPLOW(dct_const_round_shift(out * cospi_16_64));
+ a1 = ROUND_POWER_OF_TWO(out, 6);
+ for (j = 0; j < 16; ++j) {
+ for (i = 0; i < 16; ++i) dest[i] = clip_pixel_add(dest[i], a1);
+ dest += stride;
+ }
+}
+
+void idct32_c(const tran_low_t *input, tran_low_t *output) {
+ int16_t step1[32], step2[32];
+ tran_high_t temp1, temp2;
+
+ // stage 1
+ step1[0] = (int16_t)input[0];
+ step1[1] = (int16_t)input[16];
+ step1[2] = (int16_t)input[8];
+ step1[3] = (int16_t)input[24];
+ step1[4] = (int16_t)input[4];
+ step1[5] = (int16_t)input[20];
+ step1[6] = (int16_t)input[12];
+ step1[7] = (int16_t)input[28];
+ step1[8] = (int16_t)input[2];
+ step1[9] = (int16_t)input[18];
+ step1[10] = (int16_t)input[10];
+ step1[11] = (int16_t)input[26];
+ step1[12] = (int16_t)input[6];
+ step1[13] = (int16_t)input[22];
+ step1[14] = (int16_t)input[14];
+ step1[15] = (int16_t)input[30];
+
+ temp1 = (int16_t)input[1] * cospi_31_64 - (int16_t)input[31] * cospi_1_64;
+ temp2 = (int16_t)input[1] * cospi_1_64 + (int16_t)input[31] * cospi_31_64;
+ step1[16] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[31] = WRAPLOW(dct_const_round_shift(temp2));
+
+ temp1 = (int16_t)input[17] * cospi_15_64 - (int16_t)input[15] * cospi_17_64;
+ temp2 = (int16_t)input[17] * cospi_17_64 + (int16_t)input[15] * cospi_15_64;
+ step1[17] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[30] = WRAPLOW(dct_const_round_shift(temp2));
+
+ temp1 = (int16_t)input[9] * cospi_23_64 - (int16_t)input[23] * cospi_9_64;
+ temp2 = (int16_t)input[9] * cospi_9_64 + (int16_t)input[23] * cospi_23_64;
+ step1[18] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[29] = WRAPLOW(dct_const_round_shift(temp2));
+
+ temp1 = (int16_t)input[25] * cospi_7_64 - (int16_t)input[7] * cospi_25_64;
+ temp2 = (int16_t)input[25] * cospi_25_64 + (int16_t)input[7] * cospi_7_64;
+ step1[19] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[28] = WRAPLOW(dct_const_round_shift(temp2));
+
+ temp1 = (int16_t)input[5] * cospi_27_64 - (int16_t)input[27] * cospi_5_64;
+ temp2 = (int16_t)input[5] * cospi_5_64 + (int16_t)input[27] * cospi_27_64;
+ step1[20] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[27] = WRAPLOW(dct_const_round_shift(temp2));
+
+ temp1 = (int16_t)input[21] * cospi_11_64 - (int16_t)input[11] * cospi_21_64;
+ temp2 = (int16_t)input[21] * cospi_21_64 + (int16_t)input[11] * cospi_11_64;
+ step1[21] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[26] = WRAPLOW(dct_const_round_shift(temp2));
+
+ temp1 = (int16_t)input[13] * cospi_19_64 - (int16_t)input[19] * cospi_13_64;
+ temp2 = (int16_t)input[13] * cospi_13_64 + (int16_t)input[19] * cospi_19_64;
+ step1[22] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[25] = WRAPLOW(dct_const_round_shift(temp2));
+
+ temp1 = (int16_t)input[29] * cospi_3_64 - (int16_t)input[3] * cospi_29_64;
+ temp2 = (int16_t)input[29] * cospi_29_64 + (int16_t)input[3] * cospi_3_64;
+ step1[23] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[24] = WRAPLOW(dct_const_round_shift(temp2));
+
+ // stage 2
+ step2[0] = step1[0];
+ step2[1] = step1[1];
+ step2[2] = step1[2];
+ step2[3] = step1[3];
+ step2[4] = step1[4];
+ step2[5] = step1[5];
+ step2[6] = step1[6];
+ step2[7] = step1[7];
+
+ temp1 = step1[8] * cospi_30_64 - step1[15] * cospi_2_64;
+ temp2 = step1[8] * cospi_2_64 + step1[15] * cospi_30_64;
+ step2[8] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[15] = WRAPLOW(dct_const_round_shift(temp2));
+
+ temp1 = step1[9] * cospi_14_64 - step1[14] * cospi_18_64;
+ temp2 = step1[9] * cospi_18_64 + step1[14] * cospi_14_64;
+ step2[9] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[14] = WRAPLOW(dct_const_round_shift(temp2));
+
+ temp1 = step1[10] * cospi_22_64 - step1[13] * cospi_10_64;
+ temp2 = step1[10] * cospi_10_64 + step1[13] * cospi_22_64;
+ step2[10] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[13] = WRAPLOW(dct_const_round_shift(temp2));
+
+ temp1 = step1[11] * cospi_6_64 - step1[12] * cospi_26_64;
+ temp2 = step1[11] * cospi_26_64 + step1[12] * cospi_6_64;
+ step2[11] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[12] = WRAPLOW(dct_const_round_shift(temp2));
+
+ step2[16] = WRAPLOW(step1[16] + step1[17]);
+ step2[17] = WRAPLOW(step1[16] - step1[17]);
+ step2[18] = WRAPLOW(-step1[18] + step1[19]);
+ step2[19] = WRAPLOW(step1[18] + step1[19]);
+ step2[20] = WRAPLOW(step1[20] + step1[21]);
+ step2[21] = WRAPLOW(step1[20] - step1[21]);
+ step2[22] = WRAPLOW(-step1[22] + step1[23]);
+ step2[23] = WRAPLOW(step1[22] + step1[23]);
+ step2[24] = WRAPLOW(step1[24] + step1[25]);
+ step2[25] = WRAPLOW(step1[24] - step1[25]);
+ step2[26] = WRAPLOW(-step1[26] + step1[27]);
+ step2[27] = WRAPLOW(step1[26] + step1[27]);
+ step2[28] = WRAPLOW(step1[28] + step1[29]);
+ step2[29] = WRAPLOW(step1[28] - step1[29]);
+ step2[30] = WRAPLOW(-step1[30] + step1[31]);
+ step2[31] = WRAPLOW(step1[30] + step1[31]);
+
+ // stage 3
+ step1[0] = step2[0];
+ step1[1] = step2[1];
+ step1[2] = step2[2];
+ step1[3] = step2[3];
+
+ temp1 = step2[4] * cospi_28_64 - step2[7] * cospi_4_64;
+ temp2 = step2[4] * cospi_4_64 + step2[7] * cospi_28_64;
+ step1[4] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[7] = WRAPLOW(dct_const_round_shift(temp2));
+ temp1 = step2[5] * cospi_12_64 - step2[6] * cospi_20_64;
+ temp2 = step2[5] * cospi_20_64 + step2[6] * cospi_12_64;
+ step1[5] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[6] = WRAPLOW(dct_const_round_shift(temp2));
+
+ step1[8] = WRAPLOW(step2[8] + step2[9]);
+ step1[9] = WRAPLOW(step2[8] - step2[9]);
+ step1[10] = WRAPLOW(-step2[10] + step2[11]);
+ step1[11] = WRAPLOW(step2[10] + step2[11]);
+ step1[12] = WRAPLOW(step2[12] + step2[13]);
+ step1[13] = WRAPLOW(step2[12] - step2[13]);
+ step1[14] = WRAPLOW(-step2[14] + step2[15]);
+ step1[15] = WRAPLOW(step2[14] + step2[15]);
+
+ step1[16] = step2[16];
+ step1[31] = step2[31];
+ temp1 = -step2[17] * cospi_4_64 + step2[30] * cospi_28_64;
+ temp2 = step2[17] * cospi_28_64 + step2[30] * cospi_4_64;
+ step1[17] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[30] = WRAPLOW(dct_const_round_shift(temp2));
+ temp1 = -step2[18] * cospi_28_64 - step2[29] * cospi_4_64;
+ temp2 = -step2[18] * cospi_4_64 + step2[29] * cospi_28_64;
+ step1[18] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[29] = WRAPLOW(dct_const_round_shift(temp2));
+ step1[19] = step2[19];
+ step1[20] = step2[20];
+ temp1 = -step2[21] * cospi_20_64 + step2[26] * cospi_12_64;
+ temp2 = step2[21] * cospi_12_64 + step2[26] * cospi_20_64;
+ step1[21] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[26] = WRAPLOW(dct_const_round_shift(temp2));
+ temp1 = -step2[22] * cospi_12_64 - step2[25] * cospi_20_64;
+ temp2 = -step2[22] * cospi_20_64 + step2[25] * cospi_12_64;
+ step1[22] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[25] = WRAPLOW(dct_const_round_shift(temp2));
+ step1[23] = step2[23];
+ step1[24] = step2[24];
+ step1[27] = step2[27];
+ step1[28] = step2[28];
+
+ // stage 4
+ temp1 = (step1[0] + step1[1]) * cospi_16_64;
+ temp2 = (step1[0] - step1[1]) * cospi_16_64;
+ step2[0] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[1] = WRAPLOW(dct_const_round_shift(temp2));
+ temp1 = step1[2] * cospi_24_64 - step1[3] * cospi_8_64;
+ temp2 = step1[2] * cospi_8_64 + step1[3] * cospi_24_64;
+ step2[2] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[3] = WRAPLOW(dct_const_round_shift(temp2));
+ step2[4] = WRAPLOW(step1[4] + step1[5]);
+ step2[5] = WRAPLOW(step1[4] - step1[5]);
+ step2[6] = WRAPLOW(-step1[6] + step1[7]);
+ step2[7] = WRAPLOW(step1[6] + step1[7]);
+
+ step2[8] = step1[8];
+ step2[15] = step1[15];
+ temp1 = -step1[9] * cospi_8_64 + step1[14] * cospi_24_64;
+ temp2 = step1[9] * cospi_24_64 + step1[14] * cospi_8_64;
+ step2[9] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[14] = WRAPLOW(dct_const_round_shift(temp2));
+ temp1 = -step1[10] * cospi_24_64 - step1[13] * cospi_8_64;
+ temp2 = -step1[10] * cospi_8_64 + step1[13] * cospi_24_64;
+ step2[10] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[13] = WRAPLOW(dct_const_round_shift(temp2));
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+
+ step2[16] = WRAPLOW(step1[16] + step1[19]);
+ step2[17] = WRAPLOW(step1[17] + step1[18]);
+ step2[18] = WRAPLOW(step1[17] - step1[18]);
+ step2[19] = WRAPLOW(step1[16] - step1[19]);
+ step2[20] = WRAPLOW(-step1[20] + step1[23]);
+ step2[21] = WRAPLOW(-step1[21] + step1[22]);
+ step2[22] = WRAPLOW(step1[21] + step1[22]);
+ step2[23] = WRAPLOW(step1[20] + step1[23]);
+
+ step2[24] = WRAPLOW(step1[24] + step1[27]);
+ step2[25] = WRAPLOW(step1[25] + step1[26]);
+ step2[26] = WRAPLOW(step1[25] - step1[26]);
+ step2[27] = WRAPLOW(step1[24] - step1[27]);
+ step2[28] = WRAPLOW(-step1[28] + step1[31]);
+ step2[29] = WRAPLOW(-step1[29] + step1[30]);
+ step2[30] = WRAPLOW(step1[29] + step1[30]);
+ step2[31] = WRAPLOW(step1[28] + step1[31]);
+
+ // stage 5
+ step1[0] = WRAPLOW(step2[0] + step2[3]);
+ step1[1] = WRAPLOW(step2[1] + step2[2]);
+ step1[2] = WRAPLOW(step2[1] - step2[2]);
+ step1[3] = WRAPLOW(step2[0] - step2[3]);
+ step1[4] = step2[4];
+ temp1 = (step2[6] - step2[5]) * cospi_16_64;
+ temp2 = (step2[5] + step2[6]) * cospi_16_64;
+ step1[5] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[6] = WRAPLOW(dct_const_round_shift(temp2));
+ step1[7] = step2[7];
+
+ step1[8] = WRAPLOW(step2[8] + step2[11]);
+ step1[9] = WRAPLOW(step2[9] + step2[10]);
+ step1[10] = WRAPLOW(step2[9] - step2[10]);
+ step1[11] = WRAPLOW(step2[8] - step2[11]);
+ step1[12] = WRAPLOW(-step2[12] + step2[15]);
+ step1[13] = WRAPLOW(-step2[13] + step2[14]);
+ step1[14] = WRAPLOW(step2[13] + step2[14]);
+ step1[15] = WRAPLOW(step2[12] + step2[15]);
+
+ step1[16] = step2[16];
+ step1[17] = step2[17];
+ temp1 = -step2[18] * cospi_8_64 + step2[29] * cospi_24_64;
+ temp2 = step2[18] * cospi_24_64 + step2[29] * cospi_8_64;
+ step1[18] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[29] = WRAPLOW(dct_const_round_shift(temp2));
+ temp1 = -step2[19] * cospi_8_64 + step2[28] * cospi_24_64;
+ temp2 = step2[19] * cospi_24_64 + step2[28] * cospi_8_64;
+ step1[19] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[28] = WRAPLOW(dct_const_round_shift(temp2));
+ temp1 = -step2[20] * cospi_24_64 - step2[27] * cospi_8_64;
+ temp2 = -step2[20] * cospi_8_64 + step2[27] * cospi_24_64;
+ step1[20] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[27] = WRAPLOW(dct_const_round_shift(temp2));
+ temp1 = -step2[21] * cospi_24_64 - step2[26] * cospi_8_64;
+ temp2 = -step2[21] * cospi_8_64 + step2[26] * cospi_24_64;
+ step1[21] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[26] = WRAPLOW(dct_const_round_shift(temp2));
+ step1[22] = step2[22];
+ step1[23] = step2[23];
+ step1[24] = step2[24];
+ step1[25] = step2[25];
+ step1[30] = step2[30];
+ step1[31] = step2[31];
+
+ // stage 6
+ step2[0] = WRAPLOW(step1[0] + step1[7]);
+ step2[1] = WRAPLOW(step1[1] + step1[6]);
+ step2[2] = WRAPLOW(step1[2] + step1[5]);
+ step2[3] = WRAPLOW(step1[3] + step1[4]);
+ step2[4] = WRAPLOW(step1[3] - step1[4]);
+ step2[5] = WRAPLOW(step1[2] - step1[5]);
+ step2[6] = WRAPLOW(step1[1] - step1[6]);
+ step2[7] = WRAPLOW(step1[0] - step1[7]);
+ step2[8] = step1[8];
+ step2[9] = step1[9];
+ temp1 = (-step1[10] + step1[13]) * cospi_16_64;
+ temp2 = (step1[10] + step1[13]) * cospi_16_64;
+ step2[10] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[13] = WRAPLOW(dct_const_round_shift(temp2));
+ temp1 = (-step1[11] + step1[12]) * cospi_16_64;
+ temp2 = (step1[11] + step1[12]) * cospi_16_64;
+ step2[11] = WRAPLOW(dct_const_round_shift(temp1));
+ step2[12] = WRAPLOW(dct_const_round_shift(temp2));
+ step2[14] = step1[14];
+ step2[15] = step1[15];
+
+ step2[16] = WRAPLOW(step1[16] + step1[23]);
+ step2[17] = WRAPLOW(step1[17] + step1[22]);
+ step2[18] = WRAPLOW(step1[18] + step1[21]);
+ step2[19] = WRAPLOW(step1[19] + step1[20]);
+ step2[20] = WRAPLOW(step1[19] - step1[20]);
+ step2[21] = WRAPLOW(step1[18] - step1[21]);
+ step2[22] = WRAPLOW(step1[17] - step1[22]);
+ step2[23] = WRAPLOW(step1[16] - step1[23]);
+
+ step2[24] = WRAPLOW(-step1[24] + step1[31]);
+ step2[25] = WRAPLOW(-step1[25] + step1[30]);
+ step2[26] = WRAPLOW(-step1[26] + step1[29]);
+ step2[27] = WRAPLOW(-step1[27] + step1[28]);
+ step2[28] = WRAPLOW(step1[27] + step1[28]);
+ step2[29] = WRAPLOW(step1[26] + step1[29]);
+ step2[30] = WRAPLOW(step1[25] + step1[30]);
+ step2[31] = WRAPLOW(step1[24] + step1[31]);
+
+ // stage 7
+ step1[0] = WRAPLOW(step2[0] + step2[15]);
+ step1[1] = WRAPLOW(step2[1] + step2[14]);
+ step1[2] = WRAPLOW(step2[2] + step2[13]);
+ step1[3] = WRAPLOW(step2[3] + step2[12]);
+ step1[4] = WRAPLOW(step2[4] + step2[11]);
+ step1[5] = WRAPLOW(step2[5] + step2[10]);
+ step1[6] = WRAPLOW(step2[6] + step2[9]);
+ step1[7] = WRAPLOW(step2[7] + step2[8]);
+ step1[8] = WRAPLOW(step2[7] - step2[8]);
+ step1[9] = WRAPLOW(step2[6] - step2[9]);
+ step1[10] = WRAPLOW(step2[5] - step2[10]);
+ step1[11] = WRAPLOW(step2[4] - step2[11]);
+ step1[12] = WRAPLOW(step2[3] - step2[12]);
+ step1[13] = WRAPLOW(step2[2] - step2[13]);
+ step1[14] = WRAPLOW(step2[1] - step2[14]);
+ step1[15] = WRAPLOW(step2[0] - step2[15]);
+
+ step1[16] = step2[16];
+ step1[17] = step2[17];
+ step1[18] = step2[18];
+ step1[19] = step2[19];
+ temp1 = (-step2[20] + step2[27]) * cospi_16_64;
+ temp2 = (step2[20] + step2[27]) * cospi_16_64;
+ step1[20] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[27] = WRAPLOW(dct_const_round_shift(temp2));
+ temp1 = (-step2[21] + step2[26]) * cospi_16_64;
+ temp2 = (step2[21] + step2[26]) * cospi_16_64;
+ step1[21] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[26] = WRAPLOW(dct_const_round_shift(temp2));
+ temp1 = (-step2[22] + step2[25]) * cospi_16_64;
+ temp2 = (step2[22] + step2[25]) * cospi_16_64;
+ step1[22] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[25] = WRAPLOW(dct_const_round_shift(temp2));
+ temp1 = (-step2[23] + step2[24]) * cospi_16_64;
+ temp2 = (step2[23] + step2[24]) * cospi_16_64;
+ step1[23] = WRAPLOW(dct_const_round_shift(temp1));
+ step1[24] = WRAPLOW(dct_const_round_shift(temp2));
+ step1[28] = step2[28];
+ step1[29] = step2[29];
+ step1[30] = step2[30];
+ step1[31] = step2[31];
+
+ // final stage
+ output[0] = WRAPLOW(step1[0] + step1[31]);
+ output[1] = WRAPLOW(step1[1] + step1[30]);
+ output[2] = WRAPLOW(step1[2] + step1[29]);
+ output[3] = WRAPLOW(step1[3] + step1[28]);
+ output[4] = WRAPLOW(step1[4] + step1[27]);
+ output[5] = WRAPLOW(step1[5] + step1[26]);
+ output[6] = WRAPLOW(step1[6] + step1[25]);
+ output[7] = WRAPLOW(step1[7] + step1[24]);
+ output[8] = WRAPLOW(step1[8] + step1[23]);
+ output[9] = WRAPLOW(step1[9] + step1[22]);
+ output[10] = WRAPLOW(step1[10] + step1[21]);
+ output[11] = WRAPLOW(step1[11] + step1[20]);
+ output[12] = WRAPLOW(step1[12] + step1[19]);
+ output[13] = WRAPLOW(step1[13] + step1[18]);
+ output[14] = WRAPLOW(step1[14] + step1[17]);
+ output[15] = WRAPLOW(step1[15] + step1[16]);
+ output[16] = WRAPLOW(step1[15] - step1[16]);
+ output[17] = WRAPLOW(step1[14] - step1[17]);
+ output[18] = WRAPLOW(step1[13] - step1[18]);
+ output[19] = WRAPLOW(step1[12] - step1[19]);
+ output[20] = WRAPLOW(step1[11] - step1[20]);
+ output[21] = WRAPLOW(step1[10] - step1[21]);
+ output[22] = WRAPLOW(step1[9] - step1[22]);
+ output[23] = WRAPLOW(step1[8] - step1[23]);
+ output[24] = WRAPLOW(step1[7] - step1[24]);
+ output[25] = WRAPLOW(step1[6] - step1[25]);
+ output[26] = WRAPLOW(step1[5] - step1[26]);
+ output[27] = WRAPLOW(step1[4] - step1[27]);
+ output[28] = WRAPLOW(step1[3] - step1[28]);
+ output[29] = WRAPLOW(step1[2] - step1[29]);
+ output[30] = WRAPLOW(step1[1] - step1[30]);
+ output[31] = WRAPLOW(step1[0] - step1[31]);
+}
+
+void vpx_idct32x32_1024_add_c(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ int i, j;
+ tran_low_t out[32 * 32];
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[32], temp_out[32];
+
+ // Rows
+ for (i = 0; i < 32; ++i) {
+ int16_t zero_coeff = 0;
+ for (j = 0; j < 32; ++j) zero_coeff |= input[j];
+
+ if (zero_coeff)
+ idct32_c(input, outptr);
+ else
+ memset(outptr, 0, sizeof(tran_low_t) * 32);
+ input += 32;
+ outptr += 32;
+ }
+
+ // Columns
+ for (i = 0; i < 32; ++i) {
+ for (j = 0; j < 32; ++j) temp_in[j] = out[j * 32 + i];
+ idct32_c(temp_in, temp_out);
+ for (j = 0; j < 32; ++j) {
+ dest[j * stride + i] = clip_pixel_add(dest[j * stride + i],
+ ROUND_POWER_OF_TWO(temp_out[j], 6));
+ }
+ }
+}
+
+void vpx_idct32x32_135_add_c(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ int i, j;
+ tran_low_t out[32 * 32] = { 0 };
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[32], temp_out[32];
+
+ // Rows
+ // Only upper-left 16x16 has non-zero coeff
+ for (i = 0; i < 16; ++i) {
+ idct32_c(input, outptr);
+ input += 32;
+ outptr += 32;
+ }
+
+ // Columns
+ for (i = 0; i < 32; ++i) {
+ for (j = 0; j < 32; ++j) temp_in[j] = out[j * 32 + i];
+ idct32_c(temp_in, temp_out);
+ for (j = 0; j < 32; ++j) {
+ dest[j * stride + i] = clip_pixel_add(dest[j * stride + i],
+ ROUND_POWER_OF_TWO(temp_out[j], 6));
+ }
+ }
+}
+
+void vpx_idct32x32_34_add_c(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ int i, j;
+ tran_low_t out[32 * 32] = { 0 };
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[32], temp_out[32];
+
+ // Rows
+ // Only upper-left 8x8 has non-zero coeff
+ for (i = 0; i < 8; ++i) {
+ idct32_c(input, outptr);
+ input += 32;
+ outptr += 32;
+ }
+
+ // Columns
+ for (i = 0; i < 32; ++i) {
+ for (j = 0; j < 32; ++j) temp_in[j] = out[j * 32 + i];
+ idct32_c(temp_in, temp_out);
+ for (j = 0; j < 32; ++j) {
+ dest[j * stride + i] = clip_pixel_add(dest[j * stride + i],
+ ROUND_POWER_OF_TWO(temp_out[j], 6));
+ }
+ }
+}
+
+void vpx_idct32x32_1_add_c(const tran_low_t *input, uint8_t *dest, int stride) {
+ int i, j;
+ tran_high_t a1;
+ tran_low_t out =
+ WRAPLOW(dct_const_round_shift((int16_t)input[0] * cospi_16_64));
+
+ out = WRAPLOW(dct_const_round_shift(out * cospi_16_64));
+ a1 = ROUND_POWER_OF_TWO(out, 6);
+
+ for (j = 0; j < 32; ++j) {
+ for (i = 0; i < 32; ++i) dest[i] = clip_pixel_add(dest[i], a1);
+ dest += stride;
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+
+// 12 signal input bits + 7 2D forward transform amplify bits + 5 1D inverse
+// transform amplify bits + 1 bit for contingency in rounding and quantizing
+#define HIGHBD_VALID_TXFM_MAGNITUDE_RANGE (1 << 25)
+
+static INLINE int detect_invalid_highbd_input(const tran_low_t *input,
+ int size) {
+ int i;
+ for (i = 0; i < size; ++i)
+ if (abs(input[i]) >= HIGHBD_VALID_TXFM_MAGNITUDE_RANGE) return 1;
+ return 0;
+}
+
+void vpx_highbd_iwht4x4_16_add_c(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ /* 4-point reversible, orthonormal inverse Walsh-Hadamard in 3.5 adds,
+ 0.5 shifts per pixel. */
+ int i;
+ tran_low_t output[16];
+ tran_high_t a1, b1, c1, d1, e1;
+ const tran_low_t *ip = input;
+ tran_low_t *op = output;
+
+ for (i = 0; i < 4; i++) {
+ a1 = ip[0] >> UNIT_QUANT_SHIFT;
+ c1 = ip[1] >> UNIT_QUANT_SHIFT;
+ d1 = ip[2] >> UNIT_QUANT_SHIFT;
+ b1 = ip[3] >> UNIT_QUANT_SHIFT;
+ a1 += c1;
+ d1 -= b1;
+ e1 = (a1 - d1) >> 1;
+ b1 = e1 - b1;
+ c1 = e1 - c1;
+ a1 -= b1;
+ d1 += c1;
+ op[0] = HIGHBD_WRAPLOW(a1, bd);
+ op[1] = HIGHBD_WRAPLOW(b1, bd);
+ op[2] = HIGHBD_WRAPLOW(c1, bd);
+ op[3] = HIGHBD_WRAPLOW(d1, bd);
+ ip += 4;
+ op += 4;
+ }
+
+ ip = output;
+ for (i = 0; i < 4; i++) {
+ a1 = ip[4 * 0];
+ c1 = ip[4 * 1];
+ d1 = ip[4 * 2];
+ b1 = ip[4 * 3];
+ a1 += c1;
+ d1 -= b1;
+ e1 = (a1 - d1) >> 1;
+ b1 = e1 - b1;
+ c1 = e1 - c1;
+ a1 -= b1;
+ d1 += c1;
+ dest[stride * 0] =
+ highbd_clip_pixel_add(dest[stride * 0], HIGHBD_WRAPLOW(a1, bd), bd);
+ dest[stride * 1] =
+ highbd_clip_pixel_add(dest[stride * 1], HIGHBD_WRAPLOW(b1, bd), bd);
+ dest[stride * 2] =
+ highbd_clip_pixel_add(dest[stride * 2], HIGHBD_WRAPLOW(c1, bd), bd);
+ dest[stride * 3] =
+ highbd_clip_pixel_add(dest[stride * 3], HIGHBD_WRAPLOW(d1, bd), bd);
+
+ ip++;
+ dest++;
+ }
+}
+
+void vpx_highbd_iwht4x4_1_add_c(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i;
+ tran_high_t a1, e1;
+ tran_low_t tmp[4];
+ const tran_low_t *ip = input;
+ tran_low_t *op = tmp;
+ (void)bd;
+
+ a1 = ip[0] >> UNIT_QUANT_SHIFT;
+ e1 = a1 >> 1;
+ a1 -= e1;
+ op[0] = HIGHBD_WRAPLOW(a1, bd);
+ op[1] = op[2] = op[3] = HIGHBD_WRAPLOW(e1, bd);
+
+ ip = tmp;
+ for (i = 0; i < 4; i++) {
+ e1 = ip[0] >> 1;
+ a1 = ip[0] - e1;
+ dest[stride * 0] = highbd_clip_pixel_add(dest[stride * 0], a1, bd);
+ dest[stride * 1] = highbd_clip_pixel_add(dest[stride * 1], e1, bd);
+ dest[stride * 2] = highbd_clip_pixel_add(dest[stride * 2], e1, bd);
+ dest[stride * 3] = highbd_clip_pixel_add(dest[stride * 3], e1, bd);
+ ip++;
+ dest++;
+ }
+}
+
+void vpx_highbd_iadst4_c(const tran_low_t *input, tran_low_t *output, int bd) {
+ tran_high_t s0, s1, s2, s3, s4, s5, s6, s7;
+ tran_low_t x0 = input[0];
+ tran_low_t x1 = input[1];
+ tran_low_t x2 = input[2];
+ tran_low_t x3 = input[3];
+ (void)bd;
+
+ if (detect_invalid_highbd_input(input, 4)) {
+#if CONFIG_COEFFICIENT_RANGE_CHECKING
+ assert(0 && "invalid highbd txfm input");
+#endif // CONFIG_COEFFICIENT_RANGE_CHECKING
+ memset(output, 0, sizeof(*output) * 4);
+ return;
+ }
+
+ if (!(x0 | x1 | x2 | x3)) {
+ memset(output, 0, 4 * sizeof(*output));
+ return;
+ }
+
+ s0 = (tran_high_t)sinpi_1_9 * x0;
+ s1 = (tran_high_t)sinpi_2_9 * x0;
+ s2 = (tran_high_t)sinpi_3_9 * x1;
+ s3 = (tran_high_t)sinpi_4_9 * x2;
+ s4 = (tran_high_t)sinpi_1_9 * x2;
+ s5 = (tran_high_t)sinpi_2_9 * x3;
+ s6 = (tran_high_t)sinpi_4_9 * x3;
+ s7 = (tran_high_t)HIGHBD_WRAPLOW(x0 - x2 + x3, bd);
+
+ s0 = s0 + s3 + s5;
+ s1 = s1 - s4 - s6;
+ s3 = s2;
+ s2 = sinpi_3_9 * s7;
+
+ // 1-D transform scaling factor is sqrt(2).
+ // The overall dynamic range is 14b (input) + 14b (multiplication scaling)
+ // + 1b (addition) = 29b.
+ // Hence the output bit depth is 15b.
+ output[0] = HIGHBD_WRAPLOW(dct_const_round_shift(s0 + s3), bd);
+ output[1] = HIGHBD_WRAPLOW(dct_const_round_shift(s1 + s3), bd);
+ output[2] = HIGHBD_WRAPLOW(dct_const_round_shift(s2), bd);
+ output[3] = HIGHBD_WRAPLOW(dct_const_round_shift(s0 + s1 - s3), bd);
+}
+
+void vpx_highbd_idct4_c(const tran_low_t *input, tran_low_t *output, int bd) {
+ tran_low_t step[4];
+ tran_high_t temp1, temp2;
+ (void)bd;
+
+ if (detect_invalid_highbd_input(input, 4)) {
+#if CONFIG_COEFFICIENT_RANGE_CHECKING
+ assert(0 && "invalid highbd txfm input");
+#endif // CONFIG_COEFFICIENT_RANGE_CHECKING
+ memset(output, 0, sizeof(*output) * 4);
+ return;
+ }
+
+ // stage 1
+ temp1 = (input[0] + input[2]) * (tran_high_t)cospi_16_64;
+ temp2 = (input[0] - input[2]) * (tran_high_t)cospi_16_64;
+ step[0] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step[1] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 =
+ input[1] * (tran_high_t)cospi_24_64 - input[3] * (tran_high_t)cospi_8_64;
+ temp2 =
+ input[1] * (tran_high_t)cospi_8_64 + input[3] * (tran_high_t)cospi_24_64;
+ step[2] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step[3] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ // stage 2
+ output[0] = HIGHBD_WRAPLOW(step[0] + step[3], bd);
+ output[1] = HIGHBD_WRAPLOW(step[1] + step[2], bd);
+ output[2] = HIGHBD_WRAPLOW(step[1] - step[2], bd);
+ output[3] = HIGHBD_WRAPLOW(step[0] - step[3], bd);
+}
+
+void vpx_highbd_idct4x4_16_add_c(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i, j;
+ tran_low_t out[4 * 4];
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[4], temp_out[4];
+
+ // Rows
+ for (i = 0; i < 4; ++i) {
+ vpx_highbd_idct4_c(input, outptr, bd);
+ input += 4;
+ outptr += 4;
+ }
+
+ // Columns
+ for (i = 0; i < 4; ++i) {
+ for (j = 0; j < 4; ++j) temp_in[j] = out[j * 4 + i];
+ vpx_highbd_idct4_c(temp_in, temp_out, bd);
+ for (j = 0; j < 4; ++j) {
+ dest[j * stride + i] = highbd_clip_pixel_add(
+ dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 4), bd);
+ }
+ }
+}
+
+void vpx_highbd_idct4x4_1_add_c(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i;
+ tran_high_t a1;
+ tran_low_t out = HIGHBD_WRAPLOW(
+ dct_const_round_shift(input[0] * (tran_high_t)cospi_16_64), bd);
+
+ out =
+ HIGHBD_WRAPLOW(dct_const_round_shift(out * (tran_high_t)cospi_16_64), bd);
+ a1 = ROUND_POWER_OF_TWO(out, 4);
+
+ for (i = 0; i < 4; i++) {
+ dest[0] = highbd_clip_pixel_add(dest[0], a1, bd);
+ dest[1] = highbd_clip_pixel_add(dest[1], a1, bd);
+ dest[2] = highbd_clip_pixel_add(dest[2], a1, bd);
+ dest[3] = highbd_clip_pixel_add(dest[3], a1, bd);
+ dest += stride;
+ }
+}
+
+void vpx_highbd_iadst8_c(const tran_low_t *input, tran_low_t *output, int bd) {
+ tran_high_t s0, s1, s2, s3, s4, s5, s6, s7;
+ tran_low_t x0 = input[7];
+ tran_low_t x1 = input[0];
+ tran_low_t x2 = input[5];
+ tran_low_t x3 = input[2];
+ tran_low_t x4 = input[3];
+ tran_low_t x5 = input[4];
+ tran_low_t x6 = input[1];
+ tran_low_t x7 = input[6];
+ (void)bd;
+
+ if (detect_invalid_highbd_input(input, 8)) {
+#if CONFIG_COEFFICIENT_RANGE_CHECKING
+ assert(0 && "invalid highbd txfm input");
+#endif // CONFIG_COEFFICIENT_RANGE_CHECKING
+ memset(output, 0, sizeof(*output) * 8);
+ return;
+ }
+
+ if (!(x0 | x1 | x2 | x3 | x4 | x5 | x6 | x7)) {
+ memset(output, 0, 8 * sizeof(*output));
+ return;
+ }
+
+ // stage 1
+ s0 = (tran_high_t)cospi_2_64 * x0 + (tran_high_t)cospi_30_64 * x1;
+ s1 = (tran_high_t)cospi_30_64 * x0 - (tran_high_t)cospi_2_64 * x1;
+ s2 = (tran_high_t)cospi_10_64 * x2 + (tran_high_t)cospi_22_64 * x3;
+ s3 = (tran_high_t)cospi_22_64 * x2 - (tran_high_t)cospi_10_64 * x3;
+ s4 = (tran_high_t)cospi_18_64 * x4 + (tran_high_t)cospi_14_64 * x5;
+ s5 = (tran_high_t)cospi_14_64 * x4 - (tran_high_t)cospi_18_64 * x5;
+ s6 = (tran_high_t)cospi_26_64 * x6 + (tran_high_t)cospi_6_64 * x7;
+ s7 = (tran_high_t)cospi_6_64 * x6 - (tran_high_t)cospi_26_64 * x7;
+
+ x0 = HIGHBD_WRAPLOW(dct_const_round_shift(s0 + s4), bd);
+ x1 = HIGHBD_WRAPLOW(dct_const_round_shift(s1 + s5), bd);
+ x2 = HIGHBD_WRAPLOW(dct_const_round_shift(s2 + s6), bd);
+ x3 = HIGHBD_WRAPLOW(dct_const_round_shift(s3 + s7), bd);
+ x4 = HIGHBD_WRAPLOW(dct_const_round_shift(s0 - s4), bd);
+ x5 = HIGHBD_WRAPLOW(dct_const_round_shift(s1 - s5), bd);
+ x6 = HIGHBD_WRAPLOW(dct_const_round_shift(s2 - s6), bd);
+ x7 = HIGHBD_WRAPLOW(dct_const_round_shift(s3 - s7), bd);
+
+ // stage 2
+ s0 = x0;
+ s1 = x1;
+ s2 = x2;
+ s3 = x3;
+ s4 = (tran_high_t)cospi_8_64 * x4 + (tran_high_t)cospi_24_64 * x5;
+ s5 = (tran_high_t)cospi_24_64 * x4 - (tran_high_t)cospi_8_64 * x5;
+ s6 = (tran_high_t)(-cospi_24_64) * x6 + (tran_high_t)cospi_8_64 * x7;
+ s7 = (tran_high_t)cospi_8_64 * x6 + (tran_high_t)cospi_24_64 * x7;
+
+ x0 = HIGHBD_WRAPLOW(s0 + s2, bd);
+ x1 = HIGHBD_WRAPLOW(s1 + s3, bd);
+ x2 = HIGHBD_WRAPLOW(s0 - s2, bd);
+ x3 = HIGHBD_WRAPLOW(s1 - s3, bd);
+ x4 = HIGHBD_WRAPLOW(dct_const_round_shift(s4 + s6), bd);
+ x5 = HIGHBD_WRAPLOW(dct_const_round_shift(s5 + s7), bd);
+ x6 = HIGHBD_WRAPLOW(dct_const_round_shift(s4 - s6), bd);
+ x7 = HIGHBD_WRAPLOW(dct_const_round_shift(s5 - s7), bd);
+
+ // stage 3
+ s2 = (tran_high_t)cospi_16_64 * (x2 + x3);
+ s3 = (tran_high_t)cospi_16_64 * (x2 - x3);
+ s6 = (tran_high_t)cospi_16_64 * (x6 + x7);
+ s7 = (tran_high_t)cospi_16_64 * (x6 - x7);
+
+ x2 = HIGHBD_WRAPLOW(dct_const_round_shift(s2), bd);
+ x3 = HIGHBD_WRAPLOW(dct_const_round_shift(s3), bd);
+ x6 = HIGHBD_WRAPLOW(dct_const_round_shift(s6), bd);
+ x7 = HIGHBD_WRAPLOW(dct_const_round_shift(s7), bd);
+
+ output[0] = HIGHBD_WRAPLOW(x0, bd);
+ output[1] = HIGHBD_WRAPLOW(-x4, bd);
+ output[2] = HIGHBD_WRAPLOW(x6, bd);
+ output[3] = HIGHBD_WRAPLOW(-x2, bd);
+ output[4] = HIGHBD_WRAPLOW(x3, bd);
+ output[5] = HIGHBD_WRAPLOW(-x7, bd);
+ output[6] = HIGHBD_WRAPLOW(x5, bd);
+ output[7] = HIGHBD_WRAPLOW(-x1, bd);
+}
+
+void vpx_highbd_idct8_c(const tran_low_t *input, tran_low_t *output, int bd) {
+ tran_low_t step1[8], step2[8];
+ tran_high_t temp1, temp2;
+
+ if (detect_invalid_highbd_input(input, 8)) {
+#if CONFIG_COEFFICIENT_RANGE_CHECKING
+ assert(0 && "invalid highbd txfm input");
+#endif // CONFIG_COEFFICIENT_RANGE_CHECKING
+ memset(output, 0, sizeof(*output) * 8);
+ return;
+ }
+
+ // stage 1
+ step1[0] = input[0];
+ step1[2] = input[4];
+ step1[1] = input[2];
+ step1[3] = input[6];
+ temp1 =
+ input[1] * (tran_high_t)cospi_28_64 - input[7] * (tran_high_t)cospi_4_64;
+ temp2 =
+ input[1] * (tran_high_t)cospi_4_64 + input[7] * (tran_high_t)cospi_28_64;
+ step1[4] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[7] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 =
+ input[5] * (tran_high_t)cospi_12_64 - input[3] * (tran_high_t)cospi_20_64;
+ temp2 =
+ input[5] * (tran_high_t)cospi_20_64 + input[3] * (tran_high_t)cospi_12_64;
+ step1[5] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[6] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ // stage 2 & stage 3 - even half
+ vpx_highbd_idct4_c(step1, step1, bd);
+
+ // stage 2 - odd half
+ step2[4] = HIGHBD_WRAPLOW(step1[4] + step1[5], bd);
+ step2[5] = HIGHBD_WRAPLOW(step1[4] - step1[5], bd);
+ step2[6] = HIGHBD_WRAPLOW(-step1[6] + step1[7], bd);
+ step2[7] = HIGHBD_WRAPLOW(step1[6] + step1[7], bd);
+
+ // stage 3 - odd half
+ step1[4] = step2[4];
+ temp1 = (step2[6] - step2[5]) * (tran_high_t)cospi_16_64;
+ temp2 = (step2[5] + step2[6]) * (tran_high_t)cospi_16_64;
+ step1[5] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[6] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ step1[7] = step2[7];
+
+ // stage 4
+ output[0] = HIGHBD_WRAPLOW(step1[0] + step1[7], bd);
+ output[1] = HIGHBD_WRAPLOW(step1[1] + step1[6], bd);
+ output[2] = HIGHBD_WRAPLOW(step1[2] + step1[5], bd);
+ output[3] = HIGHBD_WRAPLOW(step1[3] + step1[4], bd);
+ output[4] = HIGHBD_WRAPLOW(step1[3] - step1[4], bd);
+ output[5] = HIGHBD_WRAPLOW(step1[2] - step1[5], bd);
+ output[6] = HIGHBD_WRAPLOW(step1[1] - step1[6], bd);
+ output[7] = HIGHBD_WRAPLOW(step1[0] - step1[7], bd);
+}
+
+void vpx_highbd_idct8x8_64_add_c(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i, j;
+ tran_low_t out[8 * 8];
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[8], temp_out[8];
+
+ // First transform rows
+ for (i = 0; i < 8; ++i) {
+ vpx_highbd_idct8_c(input, outptr, bd);
+ input += 8;
+ outptr += 8;
+ }
+
+ // Then transform columns
+ for (i = 0; i < 8; ++i) {
+ for (j = 0; j < 8; ++j) temp_in[j] = out[j * 8 + i];
+ vpx_highbd_idct8_c(temp_in, temp_out, bd);
+ for (j = 0; j < 8; ++j) {
+ dest[j * stride + i] = highbd_clip_pixel_add(
+ dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 5), bd);
+ }
+ }
+}
+
+void vpx_highbd_idct8x8_12_add_c(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i, j;
+ tran_low_t out[8 * 8] = { 0 };
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[8], temp_out[8];
+
+ // First transform rows
+ // Only first 4 row has non-zero coefs
+ for (i = 0; i < 4; ++i) {
+ vpx_highbd_idct8_c(input, outptr, bd);
+ input += 8;
+ outptr += 8;
+ }
+
+ // Then transform columns
+ for (i = 0; i < 8; ++i) {
+ for (j = 0; j < 8; ++j) temp_in[j] = out[j * 8 + i];
+ vpx_highbd_idct8_c(temp_in, temp_out, bd);
+ for (j = 0; j < 8; ++j) {
+ dest[j * stride + i] = highbd_clip_pixel_add(
+ dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 5), bd);
+ }
+ }
+}
+
+void vpx_highbd_idct8x8_1_add_c(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i, j;
+ tran_high_t a1;
+ tran_low_t out = HIGHBD_WRAPLOW(
+ dct_const_round_shift(input[0] * (tran_high_t)cospi_16_64), bd);
+
+ out =
+ HIGHBD_WRAPLOW(dct_const_round_shift(out * (tran_high_t)cospi_16_64), bd);
+ a1 = ROUND_POWER_OF_TWO(out, 5);
+ for (j = 0; j < 8; ++j) {
+ for (i = 0; i < 8; ++i) dest[i] = highbd_clip_pixel_add(dest[i], a1, bd);
+ dest += stride;
+ }
+}
+
+void vpx_highbd_iadst16_c(const tran_low_t *input, tran_low_t *output, int bd) {
+ tran_high_t s0, s1, s2, s3, s4, s5, s6, s7, s8;
+ tran_high_t s9, s10, s11, s12, s13, s14, s15;
+ tran_low_t x0 = input[15];
+ tran_low_t x1 = input[0];
+ tran_low_t x2 = input[13];
+ tran_low_t x3 = input[2];
+ tran_low_t x4 = input[11];
+ tran_low_t x5 = input[4];
+ tran_low_t x6 = input[9];
+ tran_low_t x7 = input[6];
+ tran_low_t x8 = input[7];
+ tran_low_t x9 = input[8];
+ tran_low_t x10 = input[5];
+ tran_low_t x11 = input[10];
+ tran_low_t x12 = input[3];
+ tran_low_t x13 = input[12];
+ tran_low_t x14 = input[1];
+ tran_low_t x15 = input[14];
+ (void)bd;
+
+ if (detect_invalid_highbd_input(input, 16)) {
+#if CONFIG_COEFFICIENT_RANGE_CHECKING
+ assert(0 && "invalid highbd txfm input");
+#endif // CONFIG_COEFFICIENT_RANGE_CHECKING
+ memset(output, 0, sizeof(*output) * 16);
+ return;
+ }
+
+ if (!(x0 | x1 | x2 | x3 | x4 | x5 | x6 | x7 | x8 | x9 | x10 | x11 | x12 |
+ x13 | x14 | x15)) {
+ memset(output, 0, 16 * sizeof(*output));
+ return;
+ }
+
+ // stage 1
+ s0 = x0 * (tran_high_t)cospi_1_64 + x1 * (tran_high_t)cospi_31_64;
+ s1 = x0 * (tran_high_t)cospi_31_64 - x1 * (tran_high_t)cospi_1_64;
+ s2 = x2 * (tran_high_t)cospi_5_64 + x3 * (tran_high_t)cospi_27_64;
+ s3 = x2 * (tran_high_t)cospi_27_64 - x3 * (tran_high_t)cospi_5_64;
+ s4 = x4 * (tran_high_t)cospi_9_64 + x5 * (tran_high_t)cospi_23_64;
+ s5 = x4 * (tran_high_t)cospi_23_64 - x5 * (tran_high_t)cospi_9_64;
+ s6 = x6 * (tran_high_t)cospi_13_64 + x7 * (tran_high_t)cospi_19_64;
+ s7 = x6 * (tran_high_t)cospi_19_64 - x7 * (tran_high_t)cospi_13_64;
+ s8 = x8 * (tran_high_t)cospi_17_64 + x9 * (tran_high_t)cospi_15_64;
+ s9 = x8 * (tran_high_t)cospi_15_64 - x9 * (tran_high_t)cospi_17_64;
+ s10 = x10 * (tran_high_t)cospi_21_64 + x11 * (tran_high_t)cospi_11_64;
+ s11 = x10 * (tran_high_t)cospi_11_64 - x11 * (tran_high_t)cospi_21_64;
+ s12 = x12 * (tran_high_t)cospi_25_64 + x13 * (tran_high_t)cospi_7_64;
+ s13 = x12 * (tran_high_t)cospi_7_64 - x13 * (tran_high_t)cospi_25_64;
+ s14 = x14 * (tran_high_t)cospi_29_64 + x15 * (tran_high_t)cospi_3_64;
+ s15 = x14 * (tran_high_t)cospi_3_64 - x15 * (tran_high_t)cospi_29_64;
+
+ x0 = HIGHBD_WRAPLOW(dct_const_round_shift(s0 + s8), bd);
+ x1 = HIGHBD_WRAPLOW(dct_const_round_shift(s1 + s9), bd);
+ x2 = HIGHBD_WRAPLOW(dct_const_round_shift(s2 + s10), bd);
+ x3 = HIGHBD_WRAPLOW(dct_const_round_shift(s3 + s11), bd);
+ x4 = HIGHBD_WRAPLOW(dct_const_round_shift(s4 + s12), bd);
+ x5 = HIGHBD_WRAPLOW(dct_const_round_shift(s5 + s13), bd);
+ x6 = HIGHBD_WRAPLOW(dct_const_round_shift(s6 + s14), bd);
+ x7 = HIGHBD_WRAPLOW(dct_const_round_shift(s7 + s15), bd);
+ x8 = HIGHBD_WRAPLOW(dct_const_round_shift(s0 - s8), bd);
+ x9 = HIGHBD_WRAPLOW(dct_const_round_shift(s1 - s9), bd);
+ x10 = HIGHBD_WRAPLOW(dct_const_round_shift(s2 - s10), bd);
+ x11 = HIGHBD_WRAPLOW(dct_const_round_shift(s3 - s11), bd);
+ x12 = HIGHBD_WRAPLOW(dct_const_round_shift(s4 - s12), bd);
+ x13 = HIGHBD_WRAPLOW(dct_const_round_shift(s5 - s13), bd);
+ x14 = HIGHBD_WRAPLOW(dct_const_round_shift(s6 - s14), bd);
+ x15 = HIGHBD_WRAPLOW(dct_const_round_shift(s7 - s15), bd);
+
+ // stage 2
+ s0 = x0;
+ s1 = x1;
+ s2 = x2;
+ s3 = x3;
+ s4 = x4;
+ s5 = x5;
+ s6 = x6;
+ s7 = x7;
+ s8 = x8 * (tran_high_t)cospi_4_64 + x9 * (tran_high_t)cospi_28_64;
+ s9 = x8 * (tran_high_t)cospi_28_64 - x9 * (tran_high_t)cospi_4_64;
+ s10 = x10 * (tran_high_t)cospi_20_64 + x11 * (tran_high_t)cospi_12_64;
+ s11 = x10 * (tran_high_t)cospi_12_64 - x11 * (tran_high_t)cospi_20_64;
+ s12 = -x12 * (tran_high_t)cospi_28_64 + x13 * (tran_high_t)cospi_4_64;
+ s13 = x12 * (tran_high_t)cospi_4_64 + x13 * (tran_high_t)cospi_28_64;
+ s14 = -x14 * (tran_high_t)cospi_12_64 + x15 * (tran_high_t)cospi_20_64;
+ s15 = x14 * (tran_high_t)cospi_20_64 + x15 * (tran_high_t)cospi_12_64;
+
+ x0 = HIGHBD_WRAPLOW(s0 + s4, bd);
+ x1 = HIGHBD_WRAPLOW(s1 + s5, bd);
+ x2 = HIGHBD_WRAPLOW(s2 + s6, bd);
+ x3 = HIGHBD_WRAPLOW(s3 + s7, bd);
+ x4 = HIGHBD_WRAPLOW(s0 - s4, bd);
+ x5 = HIGHBD_WRAPLOW(s1 - s5, bd);
+ x6 = HIGHBD_WRAPLOW(s2 - s6, bd);
+ x7 = HIGHBD_WRAPLOW(s3 - s7, bd);
+ x8 = HIGHBD_WRAPLOW(dct_const_round_shift(s8 + s12), bd);
+ x9 = HIGHBD_WRAPLOW(dct_const_round_shift(s9 + s13), bd);
+ x10 = HIGHBD_WRAPLOW(dct_const_round_shift(s10 + s14), bd);
+ x11 = HIGHBD_WRAPLOW(dct_const_round_shift(s11 + s15), bd);
+ x12 = HIGHBD_WRAPLOW(dct_const_round_shift(s8 - s12), bd);
+ x13 = HIGHBD_WRAPLOW(dct_const_round_shift(s9 - s13), bd);
+ x14 = HIGHBD_WRAPLOW(dct_const_round_shift(s10 - s14), bd);
+ x15 = HIGHBD_WRAPLOW(dct_const_round_shift(s11 - s15), bd);
+
+ // stage 3
+ s0 = x0;
+ s1 = x1;
+ s2 = x2;
+ s3 = x3;
+ s4 = x4 * (tran_high_t)cospi_8_64 + x5 * (tran_high_t)cospi_24_64;
+ s5 = x4 * (tran_high_t)cospi_24_64 - x5 * (tran_high_t)cospi_8_64;
+ s6 = -x6 * (tran_high_t)cospi_24_64 + x7 * (tran_high_t)cospi_8_64;
+ s7 = x6 * (tran_high_t)cospi_8_64 + x7 * (tran_high_t)cospi_24_64;
+ s8 = x8;
+ s9 = x9;
+ s10 = x10;
+ s11 = x11;
+ s12 = x12 * (tran_high_t)cospi_8_64 + x13 * (tran_high_t)cospi_24_64;
+ s13 = x12 * (tran_high_t)cospi_24_64 - x13 * (tran_high_t)cospi_8_64;
+ s14 = -x14 * (tran_high_t)cospi_24_64 + x15 * (tran_high_t)cospi_8_64;
+ s15 = x14 * (tran_high_t)cospi_8_64 + x15 * (tran_high_t)cospi_24_64;
+
+ x0 = HIGHBD_WRAPLOW(s0 + s2, bd);
+ x1 = HIGHBD_WRAPLOW(s1 + s3, bd);
+ x2 = HIGHBD_WRAPLOW(s0 - s2, bd);
+ x3 = HIGHBD_WRAPLOW(s1 - s3, bd);
+ x4 = HIGHBD_WRAPLOW(dct_const_round_shift(s4 + s6), bd);
+ x5 = HIGHBD_WRAPLOW(dct_const_round_shift(s5 + s7), bd);
+ x6 = HIGHBD_WRAPLOW(dct_const_round_shift(s4 - s6), bd);
+ x7 = HIGHBD_WRAPLOW(dct_const_round_shift(s5 - s7), bd);
+ x8 = HIGHBD_WRAPLOW(s8 + s10, bd);
+ x9 = HIGHBD_WRAPLOW(s9 + s11, bd);
+ x10 = HIGHBD_WRAPLOW(s8 - s10, bd);
+ x11 = HIGHBD_WRAPLOW(s9 - s11, bd);
+ x12 = HIGHBD_WRAPLOW(dct_const_round_shift(s12 + s14), bd);
+ x13 = HIGHBD_WRAPLOW(dct_const_round_shift(s13 + s15), bd);
+ x14 = HIGHBD_WRAPLOW(dct_const_round_shift(s12 - s14), bd);
+ x15 = HIGHBD_WRAPLOW(dct_const_round_shift(s13 - s15), bd);
+
+ // stage 4
+ s2 = (tran_high_t)(-cospi_16_64) * (x2 + x3);
+ s3 = (tran_high_t)cospi_16_64 * (x2 - x3);
+ s6 = (tran_high_t)cospi_16_64 * (x6 + x7);
+ s7 = (tran_high_t)cospi_16_64 * (-x6 + x7);
+ s10 = (tran_high_t)cospi_16_64 * (x10 + x11);
+ s11 = (tran_high_t)cospi_16_64 * (-x10 + x11);
+ s14 = (tran_high_t)(-cospi_16_64) * (x14 + x15);
+ s15 = (tran_high_t)cospi_16_64 * (x14 - x15);
+
+ x2 = HIGHBD_WRAPLOW(dct_const_round_shift(s2), bd);
+ x3 = HIGHBD_WRAPLOW(dct_const_round_shift(s3), bd);
+ x6 = HIGHBD_WRAPLOW(dct_const_round_shift(s6), bd);
+ x7 = HIGHBD_WRAPLOW(dct_const_round_shift(s7), bd);
+ x10 = HIGHBD_WRAPLOW(dct_const_round_shift(s10), bd);
+ x11 = HIGHBD_WRAPLOW(dct_const_round_shift(s11), bd);
+ x14 = HIGHBD_WRAPLOW(dct_const_round_shift(s14), bd);
+ x15 = HIGHBD_WRAPLOW(dct_const_round_shift(s15), bd);
+
+ output[0] = HIGHBD_WRAPLOW(x0, bd);
+ output[1] = HIGHBD_WRAPLOW(-x8, bd);
+ output[2] = HIGHBD_WRAPLOW(x12, bd);
+ output[3] = HIGHBD_WRAPLOW(-x4, bd);
+ output[4] = HIGHBD_WRAPLOW(x6, bd);
+ output[5] = HIGHBD_WRAPLOW(x14, bd);
+ output[6] = HIGHBD_WRAPLOW(x10, bd);
+ output[7] = HIGHBD_WRAPLOW(x2, bd);
+ output[8] = HIGHBD_WRAPLOW(x3, bd);
+ output[9] = HIGHBD_WRAPLOW(x11, bd);
+ output[10] = HIGHBD_WRAPLOW(x15, bd);
+ output[11] = HIGHBD_WRAPLOW(x7, bd);
+ output[12] = HIGHBD_WRAPLOW(x5, bd);
+ output[13] = HIGHBD_WRAPLOW(-x13, bd);
+ output[14] = HIGHBD_WRAPLOW(x9, bd);
+ output[15] = HIGHBD_WRAPLOW(-x1, bd);
+}
+
+void vpx_highbd_idct16_c(const tran_low_t *input, tran_low_t *output, int bd) {
+ tran_low_t step1[16], step2[16];
+ tran_high_t temp1, temp2;
+ (void)bd;
+
+ if (detect_invalid_highbd_input(input, 16)) {
+#if CONFIG_COEFFICIENT_RANGE_CHECKING
+ assert(0 && "invalid highbd txfm input");
+#endif // CONFIG_COEFFICIENT_RANGE_CHECKING
+ memset(output, 0, sizeof(*output) * 16);
+ return;
+ }
+
+ // stage 1
+ step1[0] = input[0 / 2];
+ step1[1] = input[16 / 2];
+ step1[2] = input[8 / 2];
+ step1[3] = input[24 / 2];
+ step1[4] = input[4 / 2];
+ step1[5] = input[20 / 2];
+ step1[6] = input[12 / 2];
+ step1[7] = input[28 / 2];
+ step1[8] = input[2 / 2];
+ step1[9] = input[18 / 2];
+ step1[10] = input[10 / 2];
+ step1[11] = input[26 / 2];
+ step1[12] = input[6 / 2];
+ step1[13] = input[22 / 2];
+ step1[14] = input[14 / 2];
+ step1[15] = input[30 / 2];
+
+ // stage 2
+ step2[0] = step1[0];
+ step2[1] = step1[1];
+ step2[2] = step1[2];
+ step2[3] = step1[3];
+ step2[4] = step1[4];
+ step2[5] = step1[5];
+ step2[6] = step1[6];
+ step2[7] = step1[7];
+
+ temp1 =
+ step1[8] * (tran_high_t)cospi_30_64 - step1[15] * (tran_high_t)cospi_2_64;
+ temp2 =
+ step1[8] * (tran_high_t)cospi_2_64 + step1[15] * (tran_high_t)cospi_30_64;
+ step2[8] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[15] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ temp1 = step1[9] * (tran_high_t)cospi_14_64 -
+ step1[14] * (tran_high_t)cospi_18_64;
+ temp2 = step1[9] * (tran_high_t)cospi_18_64 +
+ step1[14] * (tran_high_t)cospi_14_64;
+ step2[9] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[14] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ temp1 = step1[10] * (tran_high_t)cospi_22_64 -
+ step1[13] * (tran_high_t)cospi_10_64;
+ temp2 = step1[10] * (tran_high_t)cospi_10_64 +
+ step1[13] * (tran_high_t)cospi_22_64;
+ step2[10] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[13] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ temp1 = step1[11] * (tran_high_t)cospi_6_64 -
+ step1[12] * (tran_high_t)cospi_26_64;
+ temp2 = step1[11] * (tran_high_t)cospi_26_64 +
+ step1[12] * (tran_high_t)cospi_6_64;
+ step2[11] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[12] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ // stage 3
+ step1[0] = step2[0];
+ step1[1] = step2[1];
+ step1[2] = step2[2];
+ step1[3] = step2[3];
+
+ temp1 =
+ step2[4] * (tran_high_t)cospi_28_64 - step2[7] * (tran_high_t)cospi_4_64;
+ temp2 =
+ step2[4] * (tran_high_t)cospi_4_64 + step2[7] * (tran_high_t)cospi_28_64;
+ step1[4] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[7] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 =
+ step2[5] * (tran_high_t)cospi_12_64 - step2[6] * (tran_high_t)cospi_20_64;
+ temp2 =
+ step2[5] * (tran_high_t)cospi_20_64 + step2[6] * (tran_high_t)cospi_12_64;
+ step1[5] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[6] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ step1[8] = HIGHBD_WRAPLOW(step2[8] + step2[9], bd);
+ step1[9] = HIGHBD_WRAPLOW(step2[8] - step2[9], bd);
+ step1[10] = HIGHBD_WRAPLOW(-step2[10] + step2[11], bd);
+ step1[11] = HIGHBD_WRAPLOW(step2[10] + step2[11], bd);
+ step1[12] = HIGHBD_WRAPLOW(step2[12] + step2[13], bd);
+ step1[13] = HIGHBD_WRAPLOW(step2[12] - step2[13], bd);
+ step1[14] = HIGHBD_WRAPLOW(-step2[14] + step2[15], bd);
+ step1[15] = HIGHBD_WRAPLOW(step2[14] + step2[15], bd);
+
+ // stage 4
+ temp1 = (step1[0] + step1[1]) * (tran_high_t)cospi_16_64;
+ temp2 = (step1[0] - step1[1]) * (tran_high_t)cospi_16_64;
+ step2[0] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[1] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 =
+ step1[2] * (tran_high_t)cospi_24_64 - step1[3] * (tran_high_t)cospi_8_64;
+ temp2 =
+ step1[2] * (tran_high_t)cospi_8_64 + step1[3] * (tran_high_t)cospi_24_64;
+ step2[2] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[3] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ step2[4] = HIGHBD_WRAPLOW(step1[4] + step1[5], bd);
+ step2[5] = HIGHBD_WRAPLOW(step1[4] - step1[5], bd);
+ step2[6] = HIGHBD_WRAPLOW(-step1[6] + step1[7], bd);
+ step2[7] = HIGHBD_WRAPLOW(step1[6] + step1[7], bd);
+
+ step2[8] = step1[8];
+ step2[15] = step1[15];
+ temp1 = -step1[9] * (tran_high_t)cospi_8_64 +
+ step1[14] * (tran_high_t)cospi_24_64;
+ temp2 =
+ step1[9] * (tran_high_t)cospi_24_64 + step1[14] * (tran_high_t)cospi_8_64;
+ step2[9] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[14] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 = -step1[10] * (tran_high_t)cospi_24_64 -
+ step1[13] * (tran_high_t)cospi_8_64;
+ temp2 = -step1[10] * (tran_high_t)cospi_8_64 +
+ step1[13] * (tran_high_t)cospi_24_64;
+ step2[10] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[13] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+
+ // stage 5
+ step1[0] = HIGHBD_WRAPLOW(step2[0] + step2[3], bd);
+ step1[1] = HIGHBD_WRAPLOW(step2[1] + step2[2], bd);
+ step1[2] = HIGHBD_WRAPLOW(step2[1] - step2[2], bd);
+ step1[3] = HIGHBD_WRAPLOW(step2[0] - step2[3], bd);
+ step1[4] = step2[4];
+ temp1 = (step2[6] - step2[5]) * (tran_high_t)cospi_16_64;
+ temp2 = (step2[5] + step2[6]) * (tran_high_t)cospi_16_64;
+ step1[5] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[6] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ step1[7] = step2[7];
+
+ step1[8] = HIGHBD_WRAPLOW(step2[8] + step2[11], bd);
+ step1[9] = HIGHBD_WRAPLOW(step2[9] + step2[10], bd);
+ step1[10] = HIGHBD_WRAPLOW(step2[9] - step2[10], bd);
+ step1[11] = HIGHBD_WRAPLOW(step2[8] - step2[11], bd);
+ step1[12] = HIGHBD_WRAPLOW(-step2[12] + step2[15], bd);
+ step1[13] = HIGHBD_WRAPLOW(-step2[13] + step2[14], bd);
+ step1[14] = HIGHBD_WRAPLOW(step2[13] + step2[14], bd);
+ step1[15] = HIGHBD_WRAPLOW(step2[12] + step2[15], bd);
+
+ // stage 6
+ step2[0] = HIGHBD_WRAPLOW(step1[0] + step1[7], bd);
+ step2[1] = HIGHBD_WRAPLOW(step1[1] + step1[6], bd);
+ step2[2] = HIGHBD_WRAPLOW(step1[2] + step1[5], bd);
+ step2[3] = HIGHBD_WRAPLOW(step1[3] + step1[4], bd);
+ step2[4] = HIGHBD_WRAPLOW(step1[3] - step1[4], bd);
+ step2[5] = HIGHBD_WRAPLOW(step1[2] - step1[5], bd);
+ step2[6] = HIGHBD_WRAPLOW(step1[1] - step1[6], bd);
+ step2[7] = HIGHBD_WRAPLOW(step1[0] - step1[7], bd);
+ step2[8] = step1[8];
+ step2[9] = step1[9];
+ temp1 = (-step1[10] + step1[13]) * (tran_high_t)cospi_16_64;
+ temp2 = (step1[10] + step1[13]) * (tran_high_t)cospi_16_64;
+ step2[10] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[13] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 = (-step1[11] + step1[12]) * (tran_high_t)cospi_16_64;
+ temp2 = (step1[11] + step1[12]) * (tran_high_t)cospi_16_64;
+ step2[11] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[12] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ step2[14] = step1[14];
+ step2[15] = step1[15];
+
+ // stage 7
+ output[0] = HIGHBD_WRAPLOW(step2[0] + step2[15], bd);
+ output[1] = HIGHBD_WRAPLOW(step2[1] + step2[14], bd);
+ output[2] = HIGHBD_WRAPLOW(step2[2] + step2[13], bd);
+ output[3] = HIGHBD_WRAPLOW(step2[3] + step2[12], bd);
+ output[4] = HIGHBD_WRAPLOW(step2[4] + step2[11], bd);
+ output[5] = HIGHBD_WRAPLOW(step2[5] + step2[10], bd);
+ output[6] = HIGHBD_WRAPLOW(step2[6] + step2[9], bd);
+ output[7] = HIGHBD_WRAPLOW(step2[7] + step2[8], bd);
+ output[8] = HIGHBD_WRAPLOW(step2[7] - step2[8], bd);
+ output[9] = HIGHBD_WRAPLOW(step2[6] - step2[9], bd);
+ output[10] = HIGHBD_WRAPLOW(step2[5] - step2[10], bd);
+ output[11] = HIGHBD_WRAPLOW(step2[4] - step2[11], bd);
+ output[12] = HIGHBD_WRAPLOW(step2[3] - step2[12], bd);
+ output[13] = HIGHBD_WRAPLOW(step2[2] - step2[13], bd);
+ output[14] = HIGHBD_WRAPLOW(step2[1] - step2[14], bd);
+ output[15] = HIGHBD_WRAPLOW(step2[0] - step2[15], bd);
+}
+
+void vpx_highbd_idct16x16_256_add_c(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i, j;
+ tran_low_t out[16 * 16];
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[16], temp_out[16];
+
+ // First transform rows
+ for (i = 0; i < 16; ++i) {
+ vpx_highbd_idct16_c(input, outptr, bd);
+ input += 16;
+ outptr += 16;
+ }
+
+ // Then transform columns
+ for (i = 0; i < 16; ++i) {
+ for (j = 0; j < 16; ++j) temp_in[j] = out[j * 16 + i];
+ vpx_highbd_idct16_c(temp_in, temp_out, bd);
+ for (j = 0; j < 16; ++j) {
+ dest[j * stride + i] = highbd_clip_pixel_add(
+ dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 6), bd);
+ }
+ }
+}
+
+void vpx_highbd_idct16x16_38_add_c(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i, j;
+ tran_low_t out[16 * 16] = { 0 };
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[16], temp_out[16];
+
+ // First transform rows. Since all non-zero dct coefficients are in
+ // upper-left 8x8 area, we only need to calculate first 8 rows here.
+ for (i = 0; i < 8; ++i) {
+ vpx_highbd_idct16_c(input, outptr, bd);
+ input += 16;
+ outptr += 16;
+ }
+
+ // Then transform columns
+ for (i = 0; i < 16; ++i) {
+ uint16_t *destT = dest;
+ for (j = 0; j < 16; ++j) temp_in[j] = out[j * 16 + i];
+ vpx_highbd_idct16_c(temp_in, temp_out, bd);
+ for (j = 0; j < 16; ++j) {
+ destT[i] = highbd_clip_pixel_add(destT[i],
+ ROUND_POWER_OF_TWO(temp_out[j], 6), bd);
+ destT += stride;
+ }
+ }
+}
+
+void vpx_highbd_idct16x16_10_add_c(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i, j;
+ tran_low_t out[16 * 16] = { 0 };
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[16], temp_out[16];
+
+ // First transform rows. Since all non-zero dct coefficients are in
+ // upper-left 4x4 area, we only need to calculate first 4 rows here.
+ for (i = 0; i < 4; ++i) {
+ vpx_highbd_idct16_c(input, outptr, bd);
+ input += 16;
+ outptr += 16;
+ }
+
+ // Then transform columns
+ for (i = 0; i < 16; ++i) {
+ for (j = 0; j < 16; ++j) temp_in[j] = out[j * 16 + i];
+ vpx_highbd_idct16_c(temp_in, temp_out, bd);
+ for (j = 0; j < 16; ++j) {
+ dest[j * stride + i] = highbd_clip_pixel_add(
+ dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 6), bd);
+ }
+ }
+}
+
+void vpx_highbd_idct16x16_1_add_c(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i, j;
+ tran_high_t a1;
+ tran_low_t out = HIGHBD_WRAPLOW(
+ dct_const_round_shift(input[0] * (tran_high_t)cospi_16_64), bd);
+
+ out =
+ HIGHBD_WRAPLOW(dct_const_round_shift(out * (tran_high_t)cospi_16_64), bd);
+ a1 = ROUND_POWER_OF_TWO(out, 6);
+ for (j = 0; j < 16; ++j) {
+ for (i = 0; i < 16; ++i) dest[i] = highbd_clip_pixel_add(dest[i], a1, bd);
+ dest += stride;
+ }
+}
+
+static void highbd_idct32_c(const tran_low_t *input, tran_low_t *output,
+ int bd) {
+ tran_low_t step1[32], step2[32];
+ tran_high_t temp1, temp2;
+ (void)bd;
+
+ if (detect_invalid_highbd_input(input, 32)) {
+#if CONFIG_COEFFICIENT_RANGE_CHECKING
+ assert(0 && "invalid highbd txfm input");
+#endif // CONFIG_COEFFICIENT_RANGE_CHECKING
+ memset(output, 0, sizeof(*output) * 32);
+ return;
+ }
+
+ // stage 1
+ step1[0] = input[0];
+ step1[1] = input[16];
+ step1[2] = input[8];
+ step1[3] = input[24];
+ step1[4] = input[4];
+ step1[5] = input[20];
+ step1[6] = input[12];
+ step1[7] = input[28];
+ step1[8] = input[2];
+ step1[9] = input[18];
+ step1[10] = input[10];
+ step1[11] = input[26];
+ step1[12] = input[6];
+ step1[13] = input[22];
+ step1[14] = input[14];
+ step1[15] = input[30];
+
+ temp1 =
+ input[1] * (tran_high_t)cospi_31_64 - input[31] * (tran_high_t)cospi_1_64;
+ temp2 =
+ input[1] * (tran_high_t)cospi_1_64 + input[31] * (tran_high_t)cospi_31_64;
+ step1[16] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[31] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ temp1 = input[17] * (tran_high_t)cospi_15_64 -
+ input[15] * (tran_high_t)cospi_17_64;
+ temp2 = input[17] * (tran_high_t)cospi_17_64 +
+ input[15] * (tran_high_t)cospi_15_64;
+ step1[17] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[30] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ temp1 =
+ input[9] * (tran_high_t)cospi_23_64 - input[23] * (tran_high_t)cospi_9_64;
+ temp2 =
+ input[9] * (tran_high_t)cospi_9_64 + input[23] * (tran_high_t)cospi_23_64;
+ step1[18] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[29] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ temp1 =
+ input[25] * (tran_high_t)cospi_7_64 - input[7] * (tran_high_t)cospi_25_64;
+ temp2 =
+ input[25] * (tran_high_t)cospi_25_64 + input[7] * (tran_high_t)cospi_7_64;
+ step1[19] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[28] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ temp1 =
+ input[5] * (tran_high_t)cospi_27_64 - input[27] * (tran_high_t)cospi_5_64;
+ temp2 =
+ input[5] * (tran_high_t)cospi_5_64 + input[27] * (tran_high_t)cospi_27_64;
+ step1[20] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[27] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ temp1 = input[21] * (tran_high_t)cospi_11_64 -
+ input[11] * (tran_high_t)cospi_21_64;
+ temp2 = input[21] * (tran_high_t)cospi_21_64 +
+ input[11] * (tran_high_t)cospi_11_64;
+ step1[21] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[26] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ temp1 = input[13] * (tran_high_t)cospi_19_64 -
+ input[19] * (tran_high_t)cospi_13_64;
+ temp2 = input[13] * (tran_high_t)cospi_13_64 +
+ input[19] * (tran_high_t)cospi_19_64;
+ step1[22] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[25] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ temp1 =
+ input[29] * (tran_high_t)cospi_3_64 - input[3] * (tran_high_t)cospi_29_64;
+ temp2 =
+ input[29] * (tran_high_t)cospi_29_64 + input[3] * (tran_high_t)cospi_3_64;
+ step1[23] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[24] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ // stage 2
+ step2[0] = step1[0];
+ step2[1] = step1[1];
+ step2[2] = step1[2];
+ step2[3] = step1[3];
+ step2[4] = step1[4];
+ step2[5] = step1[5];
+ step2[6] = step1[6];
+ step2[7] = step1[7];
+
+ temp1 =
+ step1[8] * (tran_high_t)cospi_30_64 - step1[15] * (tran_high_t)cospi_2_64;
+ temp2 =
+ step1[8] * (tran_high_t)cospi_2_64 + step1[15] * (tran_high_t)cospi_30_64;
+ step2[8] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[15] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ temp1 = step1[9] * (tran_high_t)cospi_14_64 -
+ step1[14] * (tran_high_t)cospi_18_64;
+ temp2 = step1[9] * (tran_high_t)cospi_18_64 +
+ step1[14] * (tran_high_t)cospi_14_64;
+ step2[9] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[14] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ temp1 = step1[10] * (tran_high_t)cospi_22_64 -
+ step1[13] * (tran_high_t)cospi_10_64;
+ temp2 = step1[10] * (tran_high_t)cospi_10_64 +
+ step1[13] * (tran_high_t)cospi_22_64;
+ step2[10] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[13] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ temp1 = step1[11] * (tran_high_t)cospi_6_64 -
+ step1[12] * (tran_high_t)cospi_26_64;
+ temp2 = step1[11] * (tran_high_t)cospi_26_64 +
+ step1[12] * (tran_high_t)cospi_6_64;
+ step2[11] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[12] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ step2[16] = HIGHBD_WRAPLOW(step1[16] + step1[17], bd);
+ step2[17] = HIGHBD_WRAPLOW(step1[16] - step1[17], bd);
+ step2[18] = HIGHBD_WRAPLOW(-step1[18] + step1[19], bd);
+ step2[19] = HIGHBD_WRAPLOW(step1[18] + step1[19], bd);
+ step2[20] = HIGHBD_WRAPLOW(step1[20] + step1[21], bd);
+ step2[21] = HIGHBD_WRAPLOW(step1[20] - step1[21], bd);
+ step2[22] = HIGHBD_WRAPLOW(-step1[22] + step1[23], bd);
+ step2[23] = HIGHBD_WRAPLOW(step1[22] + step1[23], bd);
+ step2[24] = HIGHBD_WRAPLOW(step1[24] + step1[25], bd);
+ step2[25] = HIGHBD_WRAPLOW(step1[24] - step1[25], bd);
+ step2[26] = HIGHBD_WRAPLOW(-step1[26] + step1[27], bd);
+ step2[27] = HIGHBD_WRAPLOW(step1[26] + step1[27], bd);
+ step2[28] = HIGHBD_WRAPLOW(step1[28] + step1[29], bd);
+ step2[29] = HIGHBD_WRAPLOW(step1[28] - step1[29], bd);
+ step2[30] = HIGHBD_WRAPLOW(-step1[30] + step1[31], bd);
+ step2[31] = HIGHBD_WRAPLOW(step1[30] + step1[31], bd);
+
+ // stage 3
+ step1[0] = step2[0];
+ step1[1] = step2[1];
+ step1[2] = step2[2];
+ step1[3] = step2[3];
+
+ temp1 =
+ step2[4] * (tran_high_t)cospi_28_64 - step2[7] * (tran_high_t)cospi_4_64;
+ temp2 =
+ step2[4] * (tran_high_t)cospi_4_64 + step2[7] * (tran_high_t)cospi_28_64;
+ step1[4] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[7] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 =
+ step2[5] * (tran_high_t)cospi_12_64 - step2[6] * (tran_high_t)cospi_20_64;
+ temp2 =
+ step2[5] * (tran_high_t)cospi_20_64 + step2[6] * (tran_high_t)cospi_12_64;
+ step1[5] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[6] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ step1[8] = HIGHBD_WRAPLOW(step2[8] + step2[9], bd);
+ step1[9] = HIGHBD_WRAPLOW(step2[8] - step2[9], bd);
+ step1[10] = HIGHBD_WRAPLOW(-step2[10] + step2[11], bd);
+ step1[11] = HIGHBD_WRAPLOW(step2[10] + step2[11], bd);
+ step1[12] = HIGHBD_WRAPLOW(step2[12] + step2[13], bd);
+ step1[13] = HIGHBD_WRAPLOW(step2[12] - step2[13], bd);
+ step1[14] = HIGHBD_WRAPLOW(-step2[14] + step2[15], bd);
+ step1[15] = HIGHBD_WRAPLOW(step2[14] + step2[15], bd);
+
+ step1[16] = step2[16];
+ step1[31] = step2[31];
+ temp1 = -step2[17] * (tran_high_t)cospi_4_64 +
+ step2[30] * (tran_high_t)cospi_28_64;
+ temp2 = step2[17] * (tran_high_t)cospi_28_64 +
+ step2[30] * (tran_high_t)cospi_4_64;
+ step1[17] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[30] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 = -step2[18] * (tran_high_t)cospi_28_64 -
+ step2[29] * (tran_high_t)cospi_4_64;
+ temp2 = -step2[18] * (tran_high_t)cospi_4_64 +
+ step2[29] * (tran_high_t)cospi_28_64;
+ step1[18] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[29] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ step1[19] = step2[19];
+ step1[20] = step2[20];
+ temp1 = -step2[21] * (tran_high_t)cospi_20_64 +
+ step2[26] * (tran_high_t)cospi_12_64;
+ temp2 = step2[21] * (tran_high_t)cospi_12_64 +
+ step2[26] * (tran_high_t)cospi_20_64;
+ step1[21] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[26] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 = -step2[22] * (tran_high_t)cospi_12_64 -
+ step2[25] * (tran_high_t)cospi_20_64;
+ temp2 = -step2[22] * (tran_high_t)cospi_20_64 +
+ step2[25] * (tran_high_t)cospi_12_64;
+ step1[22] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[25] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ step1[23] = step2[23];
+ step1[24] = step2[24];
+ step1[27] = step2[27];
+ step1[28] = step2[28];
+
+ // stage 4
+ temp1 = (step1[0] + step1[1]) * (tran_high_t)cospi_16_64;
+ temp2 = (step1[0] - step1[1]) * (tran_high_t)cospi_16_64;
+ step2[0] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[1] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 =
+ step1[2] * (tran_high_t)cospi_24_64 - step1[3] * (tran_high_t)cospi_8_64;
+ temp2 =
+ step1[2] * (tran_high_t)cospi_8_64 + step1[3] * (tran_high_t)cospi_24_64;
+ step2[2] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[3] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ step2[4] = HIGHBD_WRAPLOW(step1[4] + step1[5], bd);
+ step2[5] = HIGHBD_WRAPLOW(step1[4] - step1[5], bd);
+ step2[6] = HIGHBD_WRAPLOW(-step1[6] + step1[7], bd);
+ step2[7] = HIGHBD_WRAPLOW(step1[6] + step1[7], bd);
+
+ step2[8] = step1[8];
+ step2[15] = step1[15];
+ temp1 = -step1[9] * (tran_high_t)cospi_8_64 +
+ step1[14] * (tran_high_t)cospi_24_64;
+ temp2 =
+ step1[9] * (tran_high_t)cospi_24_64 + step1[14] * (tran_high_t)cospi_8_64;
+ step2[9] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[14] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 = -step1[10] * (tran_high_t)cospi_24_64 -
+ step1[13] * (tran_high_t)cospi_8_64;
+ temp2 = -step1[10] * (tran_high_t)cospi_8_64 +
+ step1[13] * (tran_high_t)cospi_24_64;
+ step2[10] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[13] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+
+ step2[16] = HIGHBD_WRAPLOW(step1[16] + step1[19], bd);
+ step2[17] = HIGHBD_WRAPLOW(step1[17] + step1[18], bd);
+ step2[18] = HIGHBD_WRAPLOW(step1[17] - step1[18], bd);
+ step2[19] = HIGHBD_WRAPLOW(step1[16] - step1[19], bd);
+ step2[20] = HIGHBD_WRAPLOW(-step1[20] + step1[23], bd);
+ step2[21] = HIGHBD_WRAPLOW(-step1[21] + step1[22], bd);
+ step2[22] = HIGHBD_WRAPLOW(step1[21] + step1[22], bd);
+ step2[23] = HIGHBD_WRAPLOW(step1[20] + step1[23], bd);
+
+ step2[24] = HIGHBD_WRAPLOW(step1[24] + step1[27], bd);
+ step2[25] = HIGHBD_WRAPLOW(step1[25] + step1[26], bd);
+ step2[26] = HIGHBD_WRAPLOW(step1[25] - step1[26], bd);
+ step2[27] = HIGHBD_WRAPLOW(step1[24] - step1[27], bd);
+ step2[28] = HIGHBD_WRAPLOW(-step1[28] + step1[31], bd);
+ step2[29] = HIGHBD_WRAPLOW(-step1[29] + step1[30], bd);
+ step2[30] = HIGHBD_WRAPLOW(step1[29] + step1[30], bd);
+ step2[31] = HIGHBD_WRAPLOW(step1[28] + step1[31], bd);
+
+ // stage 5
+ step1[0] = HIGHBD_WRAPLOW(step2[0] + step2[3], bd);
+ step1[1] = HIGHBD_WRAPLOW(step2[1] + step2[2], bd);
+ step1[2] = HIGHBD_WRAPLOW(step2[1] - step2[2], bd);
+ step1[3] = HIGHBD_WRAPLOW(step2[0] - step2[3], bd);
+ step1[4] = step2[4];
+ temp1 = (step2[6] - step2[5]) * (tran_high_t)cospi_16_64;
+ temp2 = (step2[5] + step2[6]) * (tran_high_t)cospi_16_64;
+ step1[5] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[6] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ step1[7] = step2[7];
+
+ step1[8] = HIGHBD_WRAPLOW(step2[8] + step2[11], bd);
+ step1[9] = HIGHBD_WRAPLOW(step2[9] + step2[10], bd);
+ step1[10] = HIGHBD_WRAPLOW(step2[9] - step2[10], bd);
+ step1[11] = HIGHBD_WRAPLOW(step2[8] - step2[11], bd);
+ step1[12] = HIGHBD_WRAPLOW(-step2[12] + step2[15], bd);
+ step1[13] = HIGHBD_WRAPLOW(-step2[13] + step2[14], bd);
+ step1[14] = HIGHBD_WRAPLOW(step2[13] + step2[14], bd);
+ step1[15] = HIGHBD_WRAPLOW(step2[12] + step2[15], bd);
+
+ step1[16] = step2[16];
+ step1[17] = step2[17];
+ temp1 = -step2[18] * (tran_high_t)cospi_8_64 +
+ step2[29] * (tran_high_t)cospi_24_64;
+ temp2 = step2[18] * (tran_high_t)cospi_24_64 +
+ step2[29] * (tran_high_t)cospi_8_64;
+ step1[18] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[29] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 = -step2[19] * (tran_high_t)cospi_8_64 +
+ step2[28] * (tran_high_t)cospi_24_64;
+ temp2 = step2[19] * (tran_high_t)cospi_24_64 +
+ step2[28] * (tran_high_t)cospi_8_64;
+ step1[19] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[28] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 = -step2[20] * (tran_high_t)cospi_24_64 -
+ step2[27] * (tran_high_t)cospi_8_64;
+ temp2 = -step2[20] * (tran_high_t)cospi_8_64 +
+ step2[27] * (tran_high_t)cospi_24_64;
+ step1[20] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[27] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 = -step2[21] * (tran_high_t)cospi_24_64 -
+ step2[26] * (tran_high_t)cospi_8_64;
+ temp2 = -step2[21] * (tran_high_t)cospi_8_64 +
+ step2[26] * (tran_high_t)cospi_24_64;
+ step1[21] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[26] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ step1[22] = step2[22];
+ step1[23] = step2[23];
+ step1[24] = step2[24];
+ step1[25] = step2[25];
+ step1[30] = step2[30];
+ step1[31] = step2[31];
+
+ // stage 6
+ step2[0] = HIGHBD_WRAPLOW(step1[0] + step1[7], bd);
+ step2[1] = HIGHBD_WRAPLOW(step1[1] + step1[6], bd);
+ step2[2] = HIGHBD_WRAPLOW(step1[2] + step1[5], bd);
+ step2[3] = HIGHBD_WRAPLOW(step1[3] + step1[4], bd);
+ step2[4] = HIGHBD_WRAPLOW(step1[3] - step1[4], bd);
+ step2[5] = HIGHBD_WRAPLOW(step1[2] - step1[5], bd);
+ step2[6] = HIGHBD_WRAPLOW(step1[1] - step1[6], bd);
+ step2[7] = HIGHBD_WRAPLOW(step1[0] - step1[7], bd);
+ step2[8] = step1[8];
+ step2[9] = step1[9];
+ temp1 = (-step1[10] + step1[13]) * (tran_high_t)cospi_16_64;
+ temp2 = (step1[10] + step1[13]) * (tran_high_t)cospi_16_64;
+ step2[10] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[13] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 = (-step1[11] + step1[12]) * (tran_high_t)cospi_16_64;
+ temp2 = (step1[11] + step1[12]) * (tran_high_t)cospi_16_64;
+ step2[11] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[12] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ step2[14] = step1[14];
+ step2[15] = step1[15];
+
+ step2[16] = HIGHBD_WRAPLOW(step1[16] + step1[23], bd);
+ step2[17] = HIGHBD_WRAPLOW(step1[17] + step1[22], bd);
+ step2[18] = HIGHBD_WRAPLOW(step1[18] + step1[21], bd);
+ step2[19] = HIGHBD_WRAPLOW(step1[19] + step1[20], bd);
+ step2[20] = HIGHBD_WRAPLOW(step1[19] - step1[20], bd);
+ step2[21] = HIGHBD_WRAPLOW(step1[18] - step1[21], bd);
+ step2[22] = HIGHBD_WRAPLOW(step1[17] - step1[22], bd);
+ step2[23] = HIGHBD_WRAPLOW(step1[16] - step1[23], bd);
+
+ step2[24] = HIGHBD_WRAPLOW(-step1[24] + step1[31], bd);
+ step2[25] = HIGHBD_WRAPLOW(-step1[25] + step1[30], bd);
+ step2[26] = HIGHBD_WRAPLOW(-step1[26] + step1[29], bd);
+ step2[27] = HIGHBD_WRAPLOW(-step1[27] + step1[28], bd);
+ step2[28] = HIGHBD_WRAPLOW(step1[27] + step1[28], bd);
+ step2[29] = HIGHBD_WRAPLOW(step1[26] + step1[29], bd);
+ step2[30] = HIGHBD_WRAPLOW(step1[25] + step1[30], bd);
+ step2[31] = HIGHBD_WRAPLOW(step1[24] + step1[31], bd);
+
+ // stage 7
+ step1[0] = HIGHBD_WRAPLOW(step2[0] + step2[15], bd);
+ step1[1] = HIGHBD_WRAPLOW(step2[1] + step2[14], bd);
+ step1[2] = HIGHBD_WRAPLOW(step2[2] + step2[13], bd);
+ step1[3] = HIGHBD_WRAPLOW(step2[3] + step2[12], bd);
+ step1[4] = HIGHBD_WRAPLOW(step2[4] + step2[11], bd);
+ step1[5] = HIGHBD_WRAPLOW(step2[5] + step2[10], bd);
+ step1[6] = HIGHBD_WRAPLOW(step2[6] + step2[9], bd);
+ step1[7] = HIGHBD_WRAPLOW(step2[7] + step2[8], bd);
+ step1[8] = HIGHBD_WRAPLOW(step2[7] - step2[8], bd);
+ step1[9] = HIGHBD_WRAPLOW(step2[6] - step2[9], bd);
+ step1[10] = HIGHBD_WRAPLOW(step2[5] - step2[10], bd);
+ step1[11] = HIGHBD_WRAPLOW(step2[4] - step2[11], bd);
+ step1[12] = HIGHBD_WRAPLOW(step2[3] - step2[12], bd);
+ step1[13] = HIGHBD_WRAPLOW(step2[2] - step2[13], bd);
+ step1[14] = HIGHBD_WRAPLOW(step2[1] - step2[14], bd);
+ step1[15] = HIGHBD_WRAPLOW(step2[0] - step2[15], bd);
+
+ step1[16] = step2[16];
+ step1[17] = step2[17];
+ step1[18] = step2[18];
+ step1[19] = step2[19];
+ temp1 = (-step2[20] + step2[27]) * (tran_high_t)cospi_16_64;
+ temp2 = (step2[20] + step2[27]) * (tran_high_t)cospi_16_64;
+ step1[20] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[27] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 = (-step2[21] + step2[26]) * (tran_high_t)cospi_16_64;
+ temp2 = (step2[21] + step2[26]) * (tran_high_t)cospi_16_64;
+ step1[21] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[26] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 = (-step2[22] + step2[25]) * (tran_high_t)cospi_16_64;
+ temp2 = (step2[22] + step2[25]) * (tran_high_t)cospi_16_64;
+ step1[22] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[25] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 = (-step2[23] + step2[24]) * (tran_high_t)cospi_16_64;
+ temp2 = (step2[23] + step2[24]) * (tran_high_t)cospi_16_64;
+ step1[23] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[24] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ step1[28] = step2[28];
+ step1[29] = step2[29];
+ step1[30] = step2[30];
+ step1[31] = step2[31];
+
+ // final stage
+ output[0] = HIGHBD_WRAPLOW(step1[0] + step1[31], bd);
+ output[1] = HIGHBD_WRAPLOW(step1[1] + step1[30], bd);
+ output[2] = HIGHBD_WRAPLOW(step1[2] + step1[29], bd);
+ output[3] = HIGHBD_WRAPLOW(step1[3] + step1[28], bd);
+ output[4] = HIGHBD_WRAPLOW(step1[4] + step1[27], bd);
+ output[5] = HIGHBD_WRAPLOW(step1[5] + step1[26], bd);
+ output[6] = HIGHBD_WRAPLOW(step1[6] + step1[25], bd);
+ output[7] = HIGHBD_WRAPLOW(step1[7] + step1[24], bd);
+ output[8] = HIGHBD_WRAPLOW(step1[8] + step1[23], bd);
+ output[9] = HIGHBD_WRAPLOW(step1[9] + step1[22], bd);
+ output[10] = HIGHBD_WRAPLOW(step1[10] + step1[21], bd);
+ output[11] = HIGHBD_WRAPLOW(step1[11] + step1[20], bd);
+ output[12] = HIGHBD_WRAPLOW(step1[12] + step1[19], bd);
+ output[13] = HIGHBD_WRAPLOW(step1[13] + step1[18], bd);
+ output[14] = HIGHBD_WRAPLOW(step1[14] + step1[17], bd);
+ output[15] = HIGHBD_WRAPLOW(step1[15] + step1[16], bd);
+ output[16] = HIGHBD_WRAPLOW(step1[15] - step1[16], bd);
+ output[17] = HIGHBD_WRAPLOW(step1[14] - step1[17], bd);
+ output[18] = HIGHBD_WRAPLOW(step1[13] - step1[18], bd);
+ output[19] = HIGHBD_WRAPLOW(step1[12] - step1[19], bd);
+ output[20] = HIGHBD_WRAPLOW(step1[11] - step1[20], bd);
+ output[21] = HIGHBD_WRAPLOW(step1[10] - step1[21], bd);
+ output[22] = HIGHBD_WRAPLOW(step1[9] - step1[22], bd);
+ output[23] = HIGHBD_WRAPLOW(step1[8] - step1[23], bd);
+ output[24] = HIGHBD_WRAPLOW(step1[7] - step1[24], bd);
+ output[25] = HIGHBD_WRAPLOW(step1[6] - step1[25], bd);
+ output[26] = HIGHBD_WRAPLOW(step1[5] - step1[26], bd);
+ output[27] = HIGHBD_WRAPLOW(step1[4] - step1[27], bd);
+ output[28] = HIGHBD_WRAPLOW(step1[3] - step1[28], bd);
+ output[29] = HIGHBD_WRAPLOW(step1[2] - step1[29], bd);
+ output[30] = HIGHBD_WRAPLOW(step1[1] - step1[30], bd);
+ output[31] = HIGHBD_WRAPLOW(step1[0] - step1[31], bd);
+}
+
+void vpx_highbd_idct32x32_1024_add_c(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i, j;
+ tran_low_t out[32 * 32];
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[32], temp_out[32];
+
+ // Rows
+ for (i = 0; i < 32; ++i) {
+ tran_low_t zero_coeff = 0;
+ for (j = 0; j < 32; ++j) zero_coeff |= input[j];
+
+ if (zero_coeff)
+ highbd_idct32_c(input, outptr, bd);
+ else
+ memset(outptr, 0, sizeof(tran_low_t) * 32);
+ input += 32;
+ outptr += 32;
+ }
+
+ // Columns
+ for (i = 0; i < 32; ++i) {
+ for (j = 0; j < 32; ++j) temp_in[j] = out[j * 32 + i];
+ highbd_idct32_c(temp_in, temp_out, bd);
+ for (j = 0; j < 32; ++j) {
+ dest[j * stride + i] = highbd_clip_pixel_add(
+ dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 6), bd);
+ }
+ }
+}
+
+void vpx_highbd_idct32x32_135_add_c(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i, j;
+ tran_low_t out[32 * 32] = { 0 };
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[32], temp_out[32];
+
+ // Rows
+ // Only upper-left 16x16 has non-zero coeff
+ for (i = 0; i < 16; ++i) {
+ highbd_idct32_c(input, outptr, bd);
+ input += 32;
+ outptr += 32;
+ }
+
+ // Columns
+ for (i = 0; i < 32; ++i) {
+ uint16_t *destT = dest;
+ for (j = 0; j < 32; ++j) temp_in[j] = out[j * 32 + i];
+ highbd_idct32_c(temp_in, temp_out, bd);
+ for (j = 0; j < 32; ++j) {
+ destT[i] = highbd_clip_pixel_add(destT[i],
+ ROUND_POWER_OF_TWO(temp_out[j], 6), bd);
+ destT += stride;
+ }
+ }
+}
+
+void vpx_highbd_idct32x32_34_add_c(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i, j;
+ tran_low_t out[32 * 32] = { 0 };
+ tran_low_t *outptr = out;
+ tran_low_t temp_in[32], temp_out[32];
+
+ // Rows
+ // Only upper-left 8x8 has non-zero coeff
+ for (i = 0; i < 8; ++i) {
+ highbd_idct32_c(input, outptr, bd);
+ input += 32;
+ outptr += 32;
+ }
+
+ // Columns
+ for (i = 0; i < 32; ++i) {
+ for (j = 0; j < 32; ++j) temp_in[j] = out[j * 32 + i];
+ highbd_idct32_c(temp_in, temp_out, bd);
+ for (j = 0; j < 32; ++j) {
+ dest[j * stride + i] = highbd_clip_pixel_add(
+ dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 6), bd);
+ }
+ }
+}
+
+void vpx_highbd_idct32x32_1_add_c(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i, j;
+ int a1;
+ tran_low_t out = HIGHBD_WRAPLOW(
+ dct_const_round_shift(input[0] * (tran_high_t)cospi_16_64), bd);
+
+ out =
+ HIGHBD_WRAPLOW(dct_const_round_shift(out * (tran_high_t)cospi_16_64), bd);
+ a1 = ROUND_POWER_OF_TWO(out, 6);
+
+ for (j = 0; j < 32; ++j) {
+ for (i = 0; i < 32; ++i) dest[i] = highbd_clip_pixel_add(dest[i], a1, bd);
+ dest += stride;
+ }
+}
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vpx_dsp/inv_txfm.h b/media/libvpx/libvpx/vpx_dsp/inv_txfm.h
new file mode 100644
index 0000000000..6eedbeac35
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/inv_txfm.h
@@ -0,0 +1,125 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_INV_TXFM_H_
+#define VPX_VPX_DSP_INV_TXFM_H_
+
+#include <assert.h>
+
+#include "./vpx_config.h"
+#include "vpx_dsp/txfm_common.h"
+#include "vpx_ports/mem.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+static INLINE tran_high_t check_range(tran_high_t input) {
+#if CONFIG_COEFFICIENT_RANGE_CHECKING
+ // For valid VP9 input streams, intermediate stage coefficients should always
+ // stay within the range of a signed 16 bit integer. Coefficients can go out
+ // of this range for invalid/corrupt VP9 streams. However, strictly checking
+ // this range for every intermediate coefficient can burdensome for a decoder,
+ // therefore the following assertion is only enabled when configured with
+ // --enable-coefficient-range-checking.
+ assert(INT16_MIN <= input);
+ assert(input <= INT16_MAX);
+#endif // CONFIG_COEFFICIENT_RANGE_CHECKING
+ return input;
+}
+
+static INLINE tran_high_t dct_const_round_shift(tran_high_t input) {
+ tran_high_t rv = ROUND_POWER_OF_TWO(input, DCT_CONST_BITS);
+ return (tran_high_t)rv;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static INLINE tran_high_t highbd_check_range(tran_high_t input, int bd) {
+#if CONFIG_COEFFICIENT_RANGE_CHECKING
+ // For valid highbitdepth VP9 streams, intermediate stage coefficients will
+ // stay within the ranges:
+ // - 8 bit: signed 16 bit integer
+ // - 10 bit: signed 18 bit integer
+ // - 12 bit: signed 20 bit integer
+ const int32_t int_max = (1 << (7 + bd)) - 1;
+ const int32_t int_min = -int_max - 1;
+ assert(int_min <= input);
+ assert(input <= int_max);
+ (void)int_min;
+#endif // CONFIG_COEFFICIENT_RANGE_CHECKING
+ (void)bd;
+ return input;
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#if CONFIG_EMULATE_HARDWARE
+// When CONFIG_EMULATE_HARDWARE is 1 the transform performs a
+// non-normative method to handle overflows. A stream that causes
+// overflows in the inverse transform is considered invalid in VP9,
+// and a hardware implementer is free to choose any reasonable
+// method to handle overflows. However to aid in hardware
+// verification they can use a specific implementation of the
+// WRAPLOW() macro below that is identical to their intended
+// hardware implementation (and also use configure options to trigger
+// the C-implementation of the transform).
+//
+// The particular WRAPLOW implementation below performs strict
+// overflow wrapping to match common hardware implementations.
+// bd of 8 uses trans_low with 16bits, need to remove 16bits
+// bd of 10 uses trans_low with 18bits, need to remove 14bits
+// bd of 12 uses trans_low with 20bits, need to remove 12bits
+// bd of x uses trans_low with 8+x bits, need to remove 24-x bits
+#define WRAPLOW(x) ((((int32_t)check_range(x)) << 16) >> 16)
+#if CONFIG_VP9_HIGHBITDEPTH
+#define HIGHBD_WRAPLOW(x, bd) \
+ ((((int32_t)highbd_check_range((x), bd)) << (24 - bd)) >> (24 - bd))
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#else // CONFIG_EMULATE_HARDWARE
+
+#define WRAPLOW(x) ((int32_t)check_range(x))
+#if CONFIG_VP9_HIGHBITDEPTH
+#define HIGHBD_WRAPLOW(x, bd) ((int32_t)highbd_check_range((x), bd))
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // CONFIG_EMULATE_HARDWARE
+
+void idct4_c(const tran_low_t *input, tran_low_t *output);
+void idct8_c(const tran_low_t *input, tran_low_t *output);
+void idct16_c(const tran_low_t *input, tran_low_t *output);
+void idct32_c(const tran_low_t *input, tran_low_t *output);
+void iadst4_c(const tran_low_t *input, tran_low_t *output);
+void iadst8_c(const tran_low_t *input, tran_low_t *output);
+void iadst16_c(const tran_low_t *input, tran_low_t *output);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vpx_highbd_idct4_c(const tran_low_t *input, tran_low_t *output, int bd);
+void vpx_highbd_idct8_c(const tran_low_t *input, tran_low_t *output, int bd);
+void vpx_highbd_idct16_c(const tran_low_t *input, tran_low_t *output, int bd);
+
+void vpx_highbd_iadst4_c(const tran_low_t *input, tran_low_t *output, int bd);
+void vpx_highbd_iadst8_c(const tran_low_t *input, tran_low_t *output, int bd);
+void vpx_highbd_iadst16_c(const tran_low_t *input, tran_low_t *output, int bd);
+
+static INLINE uint16_t highbd_clip_pixel_add(uint16_t dest, tran_high_t trans,
+ int bd) {
+ trans = HIGHBD_WRAPLOW(trans, bd);
+ return clip_pixel_highbd(dest + (int)trans, bd);
+}
+#endif
+
+static INLINE uint8_t clip_pixel_add(uint8_t dest, tran_high_t trans) {
+ trans = WRAPLOW(trans);
+ return clip_pixel(dest + (int)trans);
+}
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_INV_TXFM_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/avg_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/avg_lsx.c
new file mode 100644
index 0000000000..750c9de29f
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/avg_lsx.c
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/loongarch/bitdepth_conversion_lsx.h"
+
+void vpx_hadamard_8x8_lsx(const int16_t *src, ptrdiff_t src_stride,
+ tran_low_t *dst) {
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ ptrdiff_t src_stride2 = src_stride << 1;
+ ptrdiff_t src_stride3 = src_stride2 + src_stride;
+ ptrdiff_t src_stride4 = src_stride2 << 1;
+ ptrdiff_t src_stride6 = src_stride3 << 1;
+
+ int16_t *src_tmp = (int16_t *)src;
+ src0 = __lsx_vld(src_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp, src_stride2, src_tmp, src_stride4, src1, src2);
+ src3 = __lsx_vldx(src_tmp, src_stride6);
+ src_tmp += src_stride4;
+ src4 = __lsx_vld(src_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp, src_stride2, src_tmp, src_stride4, src5, src6);
+ src7 = __lsx_vldx(src_tmp, src_stride6);
+
+ LSX_BUTTERFLY_8_H(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2,
+ tmp4, tmp6, tmp7, tmp5, tmp3, tmp1);
+ LSX_BUTTERFLY_8_H(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1,
+ src4, src5, src7, src6, src3, src2);
+ LSX_BUTTERFLY_8_H(src0, src1, src2, src3, src7, src6, src5, src4, tmp0, tmp7,
+ tmp3, tmp4, tmp5, tmp1, tmp6, tmp2);
+ LSX_TRANSPOSE8x8_H(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, src0, src1,
+ src2, src3, src4, src5, src6, src7);
+ LSX_BUTTERFLY_8_H(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2,
+ tmp4, tmp6, tmp7, tmp5, tmp3, tmp1);
+ LSX_BUTTERFLY_8_H(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1,
+ src4, src5, src7, src6, src3, src2);
+ LSX_BUTTERFLY_8_H(src0, src1, src2, src3, src7, src6, src5, src4, tmp0, tmp7,
+ tmp3, tmp4, tmp5, tmp1, tmp6, tmp2);
+ store_tran_low(tmp0, dst, 0);
+ store_tran_low(tmp1, dst, 8);
+ store_tran_low(tmp2, dst, 16);
+ store_tran_low(tmp3, dst, 24);
+ store_tran_low(tmp4, dst, 32);
+ store_tran_low(tmp5, dst, 40);
+ store_tran_low(tmp6, dst, 48);
+ store_tran_low(tmp7, dst, 56);
+}
+
+void vpx_hadamard_16x16_lsx(const int16_t *src, ptrdiff_t src_stride,
+ tran_low_t *dst) {
+ int i;
+ __m128i a0, a1, a2, a3, b0, b1, b2, b3;
+
+ /* Rearrange 16x16 to 8x32 and remove stride.
+ * Top left first. */
+ vpx_hadamard_8x8_lsx(src + 0 + 0 * src_stride, src_stride, dst + 0);
+ /* Top right. */
+ vpx_hadamard_8x8_lsx(src + 8 + 0 * src_stride, src_stride, dst + 64);
+ /* Bottom left. */
+ vpx_hadamard_8x8_lsx(src + 0 + 8 * src_stride, src_stride, dst + 128);
+ /* Bottom right. */
+ vpx_hadamard_8x8_lsx(src + 8 + 8 * src_stride, src_stride, dst + 192);
+
+ for (i = 0; i < 64; i += 8) {
+ a0 = load_tran_low(dst);
+ a1 = load_tran_low(dst + 64);
+ a2 = load_tran_low(dst + 128);
+ a3 = load_tran_low(dst + 192);
+
+ LSX_BUTTERFLY_4_H(a0, a2, a3, a1, b0, b2, b3, b1);
+ DUP4_ARG2(__lsx_vsrai_h, b0, 1, b1, 1, b2, 1, b3, 1, b0, b1, b2, b3);
+ LSX_BUTTERFLY_4_H(b0, b1, b3, b2, a0, a1, a3, a2);
+
+ store_tran_low(a0, dst, 0);
+ store_tran_low(a1, dst, 64);
+ store_tran_low(a2, dst, 128);
+ store_tran_low(a3, dst, 192);
+
+ dst += 8;
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/avg_pred_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/avg_pred_lsx.c
new file mode 100644
index 0000000000..482626080a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/avg_pred_lsx.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_util/loongson_intrinsics.h"
+
+void vpx_comp_avg_pred_lsx(uint8_t *comp_pred, const uint8_t *pred, int width,
+ int height, const uint8_t *ref, int ref_stride) {
+ // width > 8 || width == 8 || width == 4
+ if (width > 8) {
+ int i, j;
+ for (i = 0; i < height; ++i) {
+ for (j = 0; j < width; j += 16) {
+ __m128i p, r, avg;
+
+ p = __lsx_vld(pred + j, 0);
+ r = __lsx_vld(ref + j, 0);
+ avg = __lsx_vavgr_bu(p, r);
+ __lsx_vst(avg, comp_pred + j, 0);
+ }
+ comp_pred += width;
+ pred += width;
+ ref += ref_stride;
+ }
+ } else if (width == 8) {
+ int i = height * width;
+ do {
+ __m128i p, r, r_0, r_1;
+
+ p = __lsx_vld(pred, 0);
+ r_0 = __lsx_vld(ref, 0);
+ ref += ref_stride;
+ r_1 = __lsx_vld(ref, 0);
+ ref += ref_stride;
+ r = __lsx_vilvl_d(r_1, r_0);
+ r = __lsx_vavgr_bu(p, r);
+
+ __lsx_vst(r, comp_pred, 0);
+
+ pred += 16;
+ comp_pred += 16;
+ i -= 16;
+ } while (i);
+ } else { // width = 4
+ int i = height * width;
+ assert(width == 4);
+ do {
+ __m128i p, r, r_0, r_1, r_2, r_3;
+ p = __lsx_vld(pred, 0);
+
+ if (width == ref_stride) {
+ r = __lsx_vld(ref, 0);
+ ref += 16;
+ } else {
+ r_0 = __lsx_vld(ref, 0);
+ ref += ref_stride;
+ r_1 = __lsx_vld(ref, 0);
+ ref += ref_stride;
+ r_2 = __lsx_vld(ref, 0);
+ ref += ref_stride;
+ r_3 = __lsx_vld(ref, 0);
+ ref += ref_stride;
+ DUP2_ARG2(__lsx_vilvl_w, r_1, r_0, r_3, r_2, r_0, r_2);
+ r = __lsx_vilvl_d(r_2, r_0);
+ }
+ r = __lsx_vavgr_bu(p, r);
+
+ __lsx_vst(r, comp_pred, 0);
+ comp_pred += 16;
+ pred += 16;
+ i -= 16;
+ } while (i);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/bitdepth_conversion_lsx.h b/media/libvpx/libvpx/vpx_dsp/loongarch/bitdepth_conversion_lsx.h
new file mode 100644
index 0000000000..b0db1e99c5
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/bitdepth_conversion_lsx.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_LOONGARCH_BITDEPTH_CONVERSION_LSX_H_
+#define VPX_VPX_DSP_LOONGARCH_BITDEPTH_CONVERSION_LSX_H_
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_util/loongson_intrinsics.h"
+
+static INLINE __m128i load_tran_low(const tran_low_t *s) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ __m128i v0_m = __lsx_vld(s, 0);
+ __m128i v1_m = __lsx_vld(s + 4, 0);
+ return __lsx_vsrlni_h_w(v0_m, v1_m, 0);
+#else
+ return __lsx_vld(s, 0);
+#endif
+}
+
+static INLINE void store_tran_low(__m128i v, tran_low_t *s, int32_t c) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ __m128i v0_m, v1_m;
+ v1_m = __lsx_vexth_w_h(v);
+ v0_m = __lsx_vsllwil_w_h(v, 0);
+ __lsx_vst(v0_m, s + c, 0);
+ __lsx_vst(v1_m, s + c + 4, 0);
+#else
+ __lsx_vst(v, s + c, 0);
+#endif
+}
+
+#endif // VPX_VPX_DSP_LOONGARCH_BITDEPTH_CONVERSION_LSX_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/fwd_dct32x32_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/fwd_dct32x32_lsx.c
new file mode 100644
index 0000000000..9bb3877212
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/fwd_dct32x32_lsx.c
@@ -0,0 +1,1176 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/loongarch/fwd_txfm_lsx.h"
+#include "vpx_dsp/fwd_txfm.h"
+
+#define UNPCK_SH_SW(in, out0, out1) \
+ do { \
+ out0 = __lsx_vsllwil_w_h(in, 0); \
+ out1 = __lsx_vexth_w_h(in); \
+ } while (0)
+
+static void fdct8x32_1d_column_load_butterfly(const int16_t *input,
+ int32_t src_stride,
+ int16_t *temp_buff) {
+ __m128i in0, in1, in2, in3, in4, in5, in6, in7;
+ __m128i step0, step1, step2, step3;
+ __m128i in0_1, in1_1, in2_1, in3_1, in4_1, in5_1, in6_1, in7_1;
+ __m128i step0_1, step1_1, step2_1, step3_1;
+
+ int32_t stride = src_stride << 1;
+ int32_t stride2 = stride << 1;
+ int32_t stride3 = stride2 + stride;
+ const int16_t *input_tmp = (int16_t *)input;
+
+ in0 = __lsx_vld(input_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, input_tmp, stride, input_tmp, stride2, in1, in2);
+ in3 = __lsx_vldx(input_tmp, stride3);
+
+ input_tmp += stride2;
+ in0_1 = __lsx_vld(input_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, input_tmp, stride, input_tmp, stride2, in1_1, in2_1);
+ in3_1 = __lsx_vldx(input_tmp, stride3);
+
+ input_tmp = input + (src_stride * 24);
+ in4_1 = __lsx_vld(input_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, input_tmp, stride, input_tmp, stride2, in5_1, in6_1);
+ in7_1 = __lsx_vldx(input_tmp, stride3);
+
+ input_tmp += stride2;
+ in4 = __lsx_vld(input_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, input_tmp, stride, input_tmp, stride2, in5, in6);
+ in7 = __lsx_vldx(input_tmp, stride3);
+
+ DUP4_ARG2(__lsx_vslli_h, in0, 2, in1, 2, in2, 2, in3, 2, in0, in1, in2, in3);
+ DUP4_ARG2(__lsx_vslli_h, in4, 2, in5, 2, in6, 2, in7, 2, in4, in5, in6, in7);
+ DUP4_ARG2(__lsx_vslli_h, in0_1, 2, in1_1, 2, in2_1, 2, in3_1, 2, in0_1, in1_1,
+ in2_1, in3_1);
+ DUP4_ARG2(__lsx_vslli_h, in4_1, 2, in5_1, 2, in6_1, 2, in7_1, 2, in4_1, in5_1,
+ in6_1, in7_1);
+ LSX_BUTTERFLY_8_H(in0, in1, in2, in3, in4, in5, in6, in7, step0, step1, step2,
+ step3, in4, in5, in6, in7);
+ LSX_BUTTERFLY_8_H(in0_1, in1_1, in2_1, in3_1, in4_1, in5_1, in6_1, in7_1,
+ step0_1, step1_1, step2_1, step3_1, in4_1, in5_1, in6_1,
+ in7_1);
+
+ __lsx_vst(step0, temp_buff, 0);
+ __lsx_vst(step1, temp_buff, 16);
+ __lsx_vst(step2, temp_buff, 32);
+ __lsx_vst(step3, temp_buff, 48);
+
+ __lsx_vst(in4, temp_buff, 448);
+ __lsx_vst(in5, temp_buff, 464);
+ __lsx_vst(in6, temp_buff, 480);
+ __lsx_vst(in7, temp_buff, 496);
+
+ __lsx_vst(step0_1, temp_buff, 64);
+ __lsx_vst(step1_1, temp_buff, 80);
+ __lsx_vst(step2_1, temp_buff, 96);
+ __lsx_vst(step3_1, temp_buff, 112);
+
+ __lsx_vst(in4_1, temp_buff, 384);
+ __lsx_vst(in5_1, temp_buff, 400);
+ __lsx_vst(in6_1, temp_buff, 416);
+ __lsx_vst(in7_1, temp_buff, 432);
+
+ /* 3rd and 4th set */
+ input_tmp = input + (src_stride * 8);
+ in0 = __lsx_vld(input_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, input_tmp, stride, input_tmp, stride2, in1, in2);
+ in3 = __lsx_vldx(input_tmp, stride3);
+
+ input_tmp += stride2;
+ in0_1 = __lsx_vld(input_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, input_tmp, stride, input_tmp, stride2, in1_1, in2_1);
+ in3_1 = __lsx_vldx(input_tmp, stride3);
+
+ input_tmp += stride2;
+ in4_1 = __lsx_vld(input_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, input_tmp, stride, input_tmp, stride2, in5_1, in6_1);
+ in7_1 = __lsx_vldx(input_tmp, stride3);
+
+ input_tmp += stride2;
+ in4 = __lsx_vld(input_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, input_tmp, stride, input_tmp, stride2, in5, in6);
+ in7 = __lsx_vldx(input_tmp, stride3);
+ DUP4_ARG2(__lsx_vslli_h, in0, 2, in1, 2, in2, 2, in3, 2, in0, in1, in2, in3);
+ DUP4_ARG2(__lsx_vslli_h, in4, 2, in5, 2, in6, 2, in7, 2, in4, in5, in6, in7);
+ DUP4_ARG2(__lsx_vslli_h, in0_1, 2, in1_1, 2, in2_1, 2, in3_1, 2, in0_1, in1_1,
+ in2_1, in3_1);
+ DUP4_ARG2(__lsx_vslli_h, in4_1, 2, in5_1, 2, in6_1, 2, in7_1, 2, in4_1, in5_1,
+ in6_1, in7_1);
+
+ LSX_BUTTERFLY_8_H(in0, in1, in2, in3, in4, in5, in6, in7, step0, step1, step2,
+ step3, in4, in5, in6, in7);
+ LSX_BUTTERFLY_8_H(in0_1, in1_1, in2_1, in3_1, in4_1, in5_1, in6_1, in7_1,
+ step0_1, step1_1, step2_1, step3_1, in4_1, in5_1, in6_1,
+ in7_1);
+
+ __lsx_vst(step0, temp_buff, 128);
+ __lsx_vst(step1, temp_buff, 144);
+ __lsx_vst(step2, temp_buff, 160);
+ __lsx_vst(step3, temp_buff, 176);
+
+ __lsx_vst(in4, temp_buff, 320);
+ __lsx_vst(in5, temp_buff, 336);
+ __lsx_vst(in6, temp_buff, 352);
+ __lsx_vst(in7, temp_buff, 368);
+
+ __lsx_vst(step0_1, temp_buff, 192);
+ __lsx_vst(step1_1, temp_buff, 208);
+ __lsx_vst(step2_1, temp_buff, 224);
+ __lsx_vst(step3_1, temp_buff, 240);
+
+ __lsx_vst(in4_1, temp_buff, 256);
+ __lsx_vst(in5_1, temp_buff, 272);
+ __lsx_vst(in6_1, temp_buff, 288);
+ __lsx_vst(in7_1, temp_buff, 304);
+}
+
+static void fdct8x32_1d_column_even_store(int16_t *input, int16_t *temp) {
+ __m128i in0, in1, in2, in3, in4, in5, in6, in7;
+ __m128i in8, in9, in10, in11, in12, in13, in14, in15;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ __m128i temp0, temp1;
+
+ /* fdct even */
+ DUP4_ARG2(__lsx_vld, input, 0, input, 16, input, 32, input, 48, in0, in1, in2,
+ in3);
+ DUP4_ARG2(__lsx_vld, input, 192, input, 208, input, 224, input, 240, in12,
+ in13, in14, in15);
+ LSX_BUTTERFLY_8_H(in0, in1, in2, in3, in12, in13, in14, in15, vec0, vec1,
+ vec2, vec3, in12, in13, in14, in15);
+ DUP4_ARG2(__lsx_vld, input, 64, input, 80, input, 96, input, 112, in4, in5,
+ in6, in7);
+ DUP4_ARG2(__lsx_vld, input, 128, input, 144, input, 160, input, 176, in8, in9,
+ in10, in11);
+ LSX_BUTTERFLY_8_H(in4, in5, in6, in7, in8, in9, in10, in11, vec4, vec5, vec6,
+ vec7, in8, in9, in10, in11);
+
+ /* Stage 3 */
+ DUP4_ARG2(__lsx_vadd_h, vec0, vec7, vec1, vec6, vec2, vec5, vec3, vec4, in0,
+ in1, in2, in3);
+ LSX_BUTTERFLY_4_H(in0, in1, in2, in3, temp0, in4, in1, in0);
+ DOTP_CONST_PAIR(temp0, in4, cospi_16_64, cospi_16_64, temp1, temp0);
+ FDCT32_POSTPROC_2V_POS_H(temp0, temp1);
+ __lsx_vst(temp0, temp, 0);
+ __lsx_vst(temp1, temp, 1024);
+
+ DOTP_CONST_PAIR(in0, in1, cospi_24_64, cospi_8_64, temp1, temp0);
+ FDCT32_POSTPROC_2V_POS_H(temp0, temp1);
+ __lsx_vst(temp0, temp, 512);
+ __lsx_vst(temp1, temp, 1536);
+
+ DUP4_ARG2(__lsx_vsub_h, vec0, vec7, vec1, vec6, vec2, vec5, vec3, vec4, vec7,
+ vec6, vec5, vec4);
+ DOTP_CONST_PAIR(vec6, vec5, cospi_16_64, cospi_16_64, vec5, vec6);
+ DUP2_ARG2(__lsx_vadd_h, vec4, vec5, vec7, vec6, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_28_64, cospi_4_64, temp1, temp0);
+ FDCT32_POSTPROC_2V_POS_H(temp0, temp1);
+ __lsx_vst(temp0, temp, 256);
+ __lsx_vst(temp1, temp, 1792);
+
+ DUP2_ARG2(__lsx_vsub_h, vec4, vec5, vec7, vec6, vec4, vec7);
+ DOTP_CONST_PAIR(vec7, vec4, cospi_12_64, cospi_20_64, temp1, temp0);
+ FDCT32_POSTPROC_2V_POS_H(temp0, temp1);
+ __lsx_vst(temp0, temp, 1280);
+ __lsx_vst(temp1, temp, 768);
+
+ DOTP_CONST_PAIR(in13, in10, cospi_16_64, cospi_16_64, vec2, vec5);
+ DOTP_CONST_PAIR(in12, in11, cospi_16_64, cospi_16_64, vec3, vec4);
+ DUP4_ARG2(__lsx_vadd_h, in8, vec3, in9, vec2, in14, vec5, in15, vec4, in0,
+ vec1, vec6, in2);
+ DOTP_CONST_PAIR(vec6, vec1, cospi_24_64, cospi_8_64, in1, in3);
+ DUP2_ARG2(__lsx_vadd_h, in0, in1, in2, in3, vec0, vec7);
+ DOTP_CONST_PAIR(vec7, vec0, cospi_30_64, cospi_2_64, temp1, temp0);
+ FDCT32_POSTPROC_2V_POS_H(temp0, temp1);
+ __lsx_vst(temp0, temp, 128);
+ __lsx_vst(temp1, temp, 1920);
+
+ DUP2_ARG2(__lsx_vsub_h, in0, in1, in2, in3, in0, in2);
+ DOTP_CONST_PAIR(in2, in0, cospi_14_64, cospi_18_64, temp1, temp0);
+ FDCT32_POSTPROC_2V_POS_H(temp0, temp1);
+ __lsx_vst(temp0, temp, 1152);
+ __lsx_vst(temp1, temp, 896);
+
+ DUP2_ARG2(__lsx_vsub_h, in9, vec2, in14, vec5, vec2, vec5);
+ temp0 = __lsx_vneg_h(vec2);
+ DOTP_CONST_PAIR(temp0, vec5, cospi_24_64, cospi_8_64, in2, in1);
+ DUP4_ARG2(__lsx_vsub_h, in8, vec3, in15, vec4, in3, in2, in0, in1, in3, in0,
+ vec2, vec5);
+ DOTP_CONST_PAIR(vec5, vec2, cospi_22_64, cospi_10_64, temp1, temp0);
+ FDCT32_POSTPROC_2V_POS_H(temp0, temp1);
+ __lsx_vst(temp0, temp, 640);
+ __lsx_vst(temp1, temp, 1408);
+
+ DUP2_ARG2(__lsx_vadd_h, in3, in2, in0, in1, vec3, vec4);
+ DOTP_CONST_PAIR(vec4, vec3, cospi_6_64, cospi_26_64, temp0, temp1);
+ FDCT32_POSTPROC_2V_POS_H(temp0, temp1);
+ __lsx_vst(temp0, temp, 384);
+ __lsx_vst(temp1, temp, 1664);
+}
+
+static void fdct8x32_1d_column_odd_store(int16_t *input, int16_t *temp_ptr) {
+ __m128i in16, in17, in18, in19, in20, in21, in22, in23;
+ __m128i in24, in25, in26, in27, in28, in29, in30, in31, vec4, vec5;
+ __m128i tmp0, tmp1;
+
+ DUP4_ARG2(__lsx_vld, input, 64, input, 80, input, 160, input, 176, in20, in21,
+ in26, in27);
+
+ DOTP_CONST_PAIR(in27, in20, cospi_16_64, cospi_16_64, in20, in27);
+ DOTP_CONST_PAIR(in26, in21, cospi_16_64, cospi_16_64, in21, in26);
+
+ DUP4_ARG2(__lsx_vld, input, 32, input, 48, input, 192, input, 208, in18, in19,
+ in28, in29);
+
+ vec4 = __lsx_vsub_h(in19, in20);
+ __lsx_vst(vec4, input, 64);
+ vec4 = __lsx_vsub_h(in18, in21);
+ __lsx_vst(vec4, input, 80);
+ vec4 = __lsx_vsub_h(in29, in26);
+ __lsx_vst(vec4, input, 160);
+ vec4 = __lsx_vsub_h(in28, in27);
+ __lsx_vst(vec4, input, 176);
+
+ in21 = __lsx_vadd_h(in18, in21);
+ in20 = __lsx_vadd_h(in19, in20);
+ in27 = __lsx_vadd_h(in28, in27);
+ in26 = __lsx_vadd_h(in29, in26);
+
+ DUP4_ARG2(__lsx_vld, input, 96, input, 112, input, 128, input, 144, in22,
+ in23, in24, in25);
+ DOTP_CONST_PAIR(in25, in22, cospi_16_64, cospi_16_64, in22, in25);
+ DOTP_CONST_PAIR(in24, in23, cospi_16_64, cospi_16_64, in23, in24);
+
+ DUP4_ARG2(__lsx_vld, input, 0, input, 16, input, 224, input, 240, in16, in17,
+ in30, in31);
+
+ vec4 = __lsx_vsub_h(in17, in22);
+ __lsx_vst(vec4, input, 32);
+ vec4 = __lsx_vsub_h(in16, in23);
+ __lsx_vst(vec4, input, 48);
+ vec4 = __lsx_vsub_h(in31, in24);
+ __lsx_vst(vec4, input, 192);
+ vec4 = __lsx_vsub_h(in30, in25);
+ __lsx_vst(vec4, input, 208);
+
+ DUP4_ARG2(__lsx_vadd_h, in16, in23, in17, in22, in30, in25, in31, in24, in16,
+ in17, in30, in31);
+ DOTP_CONST_PAIR(in26, in21, cospi_24_64, cospi_8_64, in18, in29);
+ DOTP_CONST_PAIR(in27, in20, cospi_24_64, cospi_8_64, in19, in28);
+ DUP4_ARG2(__lsx_vadd_h, in16, in19, in17, in18, in30, in29, in31, in28, in27,
+ in22, in21, in25);
+ DOTP_CONST_PAIR(in21, in22, cospi_28_64, cospi_4_64, in26, in24);
+ DUP2_ARG2(__lsx_vadd_h, in27, in26, in25, in24, in23, in20);
+ DOTP_CONST_PAIR(in20, in23, cospi_31_64, cospi_1_64, vec4, vec5);
+ FDCT32_POSTPROC_2V_POS_H(vec5, vec4);
+ __lsx_vst(vec5, temp_ptr, 0);
+ __lsx_vst(vec4, temp_ptr, 1920);
+
+ DUP2_ARG2(__lsx_vsub_h, in27, in26, in25, in24, in22, in21);
+ DOTP_CONST_PAIR(in21, in22, cospi_15_64, cospi_17_64, vec5, vec4);
+ FDCT32_POSTPROC_2V_POS_H(vec5, vec4);
+ __lsx_vst(vec5, temp_ptr, 896);
+ __lsx_vst(vec4, temp_ptr, 1024);
+
+ DUP4_ARG2(__lsx_vsub_h, in17, in18, in16, in19, in31, in28, in30, in29, in23,
+ in26, in24, in20);
+ tmp0 = __lsx_vneg_h(in23);
+ DOTP_CONST_PAIR(tmp0, in20, cospi_28_64, cospi_4_64, in27, in25);
+ DUP2_ARG2(__lsx_vsub_h, in26, in27, in24, in25, in23, in20);
+ DOTP_CONST_PAIR(in20, in23, cospi_23_64, cospi_9_64, vec4, vec5);
+ FDCT32_POSTPROC_2V_POS_H(vec5, vec4);
+ __lsx_vst(vec4, temp_ptr, 1408);
+ __lsx_vst(vec5, temp_ptr, 512);
+
+ DUP2_ARG2(__lsx_vadd_h, in26, in27, in24, in25, in22, in21);
+ DOTP_CONST_PAIR(in21, in22, cospi_7_64, cospi_25_64, vec4, vec5);
+ FDCT32_POSTPROC_2V_POS_H(vec5, vec4);
+ __lsx_vst(vec4, temp_ptr, 384);
+ __lsx_vst(vec5, temp_ptr, 1536);
+
+ DUP4_ARG2(__lsx_vld, input, 32, input, 48, input, 64, input, 80, in22, in23,
+ in20, in21);
+ DUP4_ARG2(__lsx_vld, input, 160, input, 176, input, 192, input, 208, in26,
+ in27, in24, in25);
+ in16 = in20;
+ in17 = in21;
+ DUP2_ARG1(__lsx_vneg_h, in16, in17, tmp0, tmp1);
+ DOTP_CONST_PAIR(tmp0, in27, cospi_24_64, cospi_8_64, in20, in27);
+ DOTP_CONST_PAIR(tmp1, in26, cospi_24_64, cospi_8_64, in21, in26);
+ DUP4_ARG2(__lsx_vsub_h, in23, in20, in22, in21, in25, in26, in24, in27, in28,
+ in17, in18, in31);
+ DOTP_CONST_PAIR(in18, in17, cospi_12_64, cospi_20_64, in29, in30);
+ DUP2_ARG2(__lsx_vadd_h, in28, in29, in31, in30, in16, in19);
+ DOTP_CONST_PAIR(in19, in16, cospi_27_64, cospi_5_64, vec5, vec4);
+ FDCT32_POSTPROC_2V_POS_H(vec5, vec4);
+ __lsx_vst(vec5, temp_ptr, 1664);
+ __lsx_vst(vec4, temp_ptr, 256);
+
+ DUP2_ARG2(__lsx_vsub_h, in28, in29, in31, in30, in17, in18);
+ DOTP_CONST_PAIR(in18, in17, cospi_11_64, cospi_21_64, vec5, vec4);
+ FDCT32_POSTPROC_2V_POS_H(vec5, vec4);
+ __lsx_vst(vec5, temp_ptr, 640);
+ __lsx_vst(vec4, temp_ptr, 1280);
+
+ DUP4_ARG2(__lsx_vadd_h, in22, in21, in23, in20, in24, in27, in25, in26, in16,
+ in29, in30, in19);
+ tmp0 = __lsx_vneg_h(in16);
+ DOTP_CONST_PAIR(tmp0, in19, cospi_12_64, cospi_20_64, in28, in31);
+ DUP2_ARG2(__lsx_vsub_h, in29, in28, in30, in31, in16, in19);
+ DOTP_CONST_PAIR(in19, in16, cospi_19_64, cospi_13_64, vec5, vec4);
+ FDCT32_POSTPROC_2V_POS_H(vec5, vec4);
+ __lsx_vst(vec5, temp_ptr, 1152);
+ __lsx_vst(vec4, temp_ptr, 768);
+
+ DUP2_ARG2(__lsx_vadd_h, in29, in28, in30, in31, in17, in18);
+ DOTP_CONST_PAIR(in18, in17, cospi_3_64, cospi_29_64, vec5, vec4);
+ FDCT32_POSTPROC_2V_POS_H(vec5, vec4);
+ __lsx_vst(vec5, temp_ptr, 128);
+ __lsx_vst(vec4, temp_ptr, 1792);
+}
+
+static void fdct8x32_1d_column(const int16_t *input, int32_t src_stride,
+ int16_t *tmp_buf, int16_t *tmp_buf_big) {
+ fdct8x32_1d_column_load_butterfly(input, src_stride, tmp_buf);
+ fdct8x32_1d_column_even_store(tmp_buf, tmp_buf_big);
+ fdct8x32_1d_column_odd_store(tmp_buf + 128, (tmp_buf_big + 32));
+}
+
+static void fdct8x32_1d_row_load_butterfly(int16_t *temp_buff,
+ int16_t *output) {
+ __m128i in0, in1, in2, in3, in4, in5, in6, in7;
+ __m128i in8, in9, in10, in11, in12, in13, in14, in15;
+ __m128i step0, step1, step2, step3, step4, step5, step6, step7;
+
+ DUP4_ARG2(__lsx_vld, temp_buff, 0, temp_buff, 64, temp_buff, 128, temp_buff,
+ 192, in0, in1, in2, in3);
+ DUP4_ARG2(__lsx_vld, temp_buff, 256, temp_buff, 320, temp_buff, 384,
+ temp_buff, 448, in4, in5, in6, in7);
+ DUP4_ARG2(__lsx_vld, temp_buff, 48, temp_buff, 112, temp_buff, 176, temp_buff,
+ 240, in8, in9, in10, in11);
+ DUP4_ARG2(__lsx_vld, temp_buff, 304, temp_buff, 368, temp_buff, 432,
+ temp_buff, 496, in12, in13, in14, in15);
+ LSX_TRANSPOSE8x8_H(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ LSX_TRANSPOSE8x8_H(in8, in9, in10, in11, in12, in13, in14, in15, in8, in9,
+ in10, in11, in12, in13, in14, in15);
+ LSX_BUTTERFLY_16_H(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10,
+ in11, in12, in13, in14, in15, step0, step1, step2, step3,
+ step4, step5, step6, step7, in8, in9, in10, in11, in12,
+ in13, in14, in15);
+
+ __lsx_vst(step0, output, 0);
+ __lsx_vst(step1, output, 16);
+ __lsx_vst(step2, output, 32);
+ __lsx_vst(step3, output, 48);
+ __lsx_vst(step4, output, 64);
+ __lsx_vst(step5, output, 80);
+ __lsx_vst(step6, output, 96);
+ __lsx_vst(step7, output, 112);
+
+ __lsx_vst(in8, output, 384);
+ __lsx_vst(in9, output, 400);
+ __lsx_vst(in10, output, 416);
+ __lsx_vst(in11, output, 432);
+ __lsx_vst(in12, output, 448);
+ __lsx_vst(in13, output, 464);
+ __lsx_vst(in14, output, 480);
+ __lsx_vst(in15, output, 496);
+
+ /* 2nd set */
+ DUP4_ARG2(__lsx_vld, temp_buff, 16, temp_buff, 80, temp_buff, 144, temp_buff,
+ 208, in0, in1, in2, in3);
+ DUP4_ARG2(__lsx_vld, temp_buff, 272, temp_buff, 336, temp_buff, 400,
+ temp_buff, 464, in4, in5, in6, in7);
+ DUP4_ARG2(__lsx_vld, temp_buff, 32, temp_buff, 96, temp_buff, 160, temp_buff,
+ 224, in8, in9, in10, in11);
+ DUP4_ARG2(__lsx_vld, temp_buff, 288, temp_buff, 352, temp_buff, 416,
+ temp_buff, 480, in12, in13, in14, in15);
+ LSX_TRANSPOSE8x8_H(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ LSX_TRANSPOSE8x8_H(in8, in9, in10, in11, in12, in13, in14, in15, in8, in9,
+ in10, in11, in12, in13, in14, in15);
+ LSX_BUTTERFLY_16_H(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10,
+ in11, in12, in13, in14, in15, step0, step1, step2, step3,
+ step4, step5, step6, step7, in8, in9, in10, in11, in12,
+ in13, in14, in15);
+
+ __lsx_vst(step0, output, 128);
+ __lsx_vst(step1, output, 144);
+ __lsx_vst(step2, output, 160);
+ __lsx_vst(step3, output, 176);
+ __lsx_vst(step4, output, 192);
+ __lsx_vst(step5, output, 208);
+ __lsx_vst(step6, output, 224);
+ __lsx_vst(step7, output, 240);
+
+ __lsx_vst(in8, output, 256);
+ __lsx_vst(in9, output, 272);
+ __lsx_vst(in10, output, 288);
+ __lsx_vst(in11, output, 304);
+ __lsx_vst(in12, output, 320);
+ __lsx_vst(in13, output, 336);
+ __lsx_vst(in14, output, 352);
+ __lsx_vst(in15, output, 368);
+}
+
+static void fdct8x32_1d_row_even_4x(int16_t *input, int16_t *interm_ptr,
+ int16_t *out) {
+ __m128i in0, in1, in2, in3, in4, in5, in6, in7;
+ __m128i in8, in9, in10, in11, in12, in13, in14, in15;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ __m128i vec0_l, vec1_l, vec2_l, vec3_l, vec4_l, vec5_l, vec6_l, vec7_l;
+ __m128i vec0_r, vec1_r, vec2_r, vec3_r, vec4_r, vec5_r, vec6_r, vec7_r;
+ __m128i tmp0_w, tmp1_w, tmp2_w, tmp3_w;
+
+ /* fdct32 even */
+ /* stage 2 */
+ DUP4_ARG2(__lsx_vld, input, 0, input, 16, input, 32, input, 48, in0, in1, in2,
+ in3);
+ DUP4_ARG2(__lsx_vld, input, 64, input, 80, input, 96, input, 112, in4, in5,
+ in6, in7);
+ DUP4_ARG2(__lsx_vld, input, 128, input, 144, input, 160, input, 176, in8, in9,
+ in10, in11);
+ DUP4_ARG2(__lsx_vld, input, 192, input, 208, input, 224, input, 240, in12,
+ in13, in14, in15);
+
+ LSX_BUTTERFLY_16_H(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10,
+ in11, in12, in13, in14, in15, vec0, vec1, vec2, vec3, vec4,
+ vec5, vec6, vec7, in8, in9, in10, in11, in12, in13, in14,
+ in15);
+
+ __lsx_vst(vec0, interm_ptr, 0);
+ __lsx_vst(vec1, interm_ptr, 16);
+ __lsx_vst(vec2, interm_ptr, 32);
+ __lsx_vst(vec3, interm_ptr, 48);
+ __lsx_vst(vec4, interm_ptr, 64);
+ __lsx_vst(vec5, interm_ptr, 80);
+ __lsx_vst(vec6, interm_ptr, 96);
+ __lsx_vst(vec7, interm_ptr, 112);
+
+ __lsx_vst(in8, interm_ptr, 128);
+ __lsx_vst(in9, interm_ptr, 144);
+ __lsx_vst(in10, interm_ptr, 160);
+ __lsx_vst(in11, interm_ptr, 176);
+ __lsx_vst(in12, interm_ptr, 192);
+ __lsx_vst(in13, interm_ptr, 208);
+ __lsx_vst(in14, interm_ptr, 224);
+ __lsx_vst(in15, interm_ptr, 240);
+
+ /* Stage 3 */
+ UNPCK_SH_SW(vec0, vec0_l, vec0_r);
+ UNPCK_SH_SW(vec1, vec1_l, vec1_r);
+ UNPCK_SH_SW(vec2, vec2_l, vec2_r);
+ UNPCK_SH_SW(vec3, vec3_l, vec3_r);
+ UNPCK_SH_SW(vec4, vec4_l, vec4_r);
+ UNPCK_SH_SW(vec5, vec5_l, vec5_r);
+ UNPCK_SH_SW(vec6, vec6_l, vec6_r);
+ UNPCK_SH_SW(vec7, vec7_l, vec7_r);
+ DUP4_ARG2(__lsx_vadd_w, vec0_r, vec7_r, vec1_r, vec6_r, vec2_r, vec5_r,
+ vec3_r, vec4_r, tmp0_w, tmp1_w, tmp2_w, tmp3_w);
+ LSX_BUTTERFLY_4_W(tmp0_w, tmp1_w, tmp2_w, tmp3_w, vec4_r, vec6_r, vec7_r,
+ vec5_r);
+ DUP4_ARG2(__lsx_vadd_w, vec0_l, vec7_l, vec1_l, vec6_l, vec2_l, vec5_l,
+ vec3_l, vec4_l, vec0_r, vec1_r, vec2_r, vec3_r);
+
+ tmp3_w = __lsx_vadd_w(vec0_r, vec3_r);
+ vec0_r = __lsx_vsub_w(vec0_r, vec3_r);
+ vec3_r = __lsx_vadd_w(vec1_r, vec2_r);
+ vec1_r = __lsx_vsub_w(vec1_r, vec2_r);
+
+ DOTP_CONST_PAIR_W(vec4_r, vec6_r, tmp3_w, vec3_r, cospi_16_64, cospi_16_64,
+ vec4_r, tmp3_w, vec6_r, vec3_r);
+ FDCT32_POSTPROC_NEG_W(vec4_r);
+ FDCT32_POSTPROC_NEG_W(tmp3_w);
+ FDCT32_POSTPROC_NEG_W(vec6_r);
+ FDCT32_POSTPROC_NEG_W(vec3_r);
+ DUP2_ARG2(__lsx_vpickev_h, vec4_r, tmp3_w, vec6_r, vec3_r, vec4, vec5);
+ __lsx_vst(vec5, out, 0);
+ __lsx_vst(vec4, out, 16);
+
+ DOTP_CONST_PAIR_W(vec5_r, vec7_r, vec0_r, vec1_r, cospi_24_64, cospi_8_64,
+ vec4_r, tmp3_w, vec6_r, vec3_r);
+ FDCT32_POSTPROC_NEG_W(vec4_r);
+ FDCT32_POSTPROC_NEG_W(tmp3_w);
+ FDCT32_POSTPROC_NEG_W(vec6_r);
+ FDCT32_POSTPROC_NEG_W(vec3_r);
+ DUP2_ARG2(__lsx_vpickev_h, vec4_r, tmp3_w, vec6_r, vec3_r, vec4, vec5);
+ __lsx_vst(vec5, out, 32);
+ __lsx_vst(vec4, out, 48);
+
+ DUP4_ARG2(__lsx_vld, interm_ptr, 0, interm_ptr, 16, interm_ptr, 32,
+ interm_ptr, 48, vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vld, interm_ptr, 64, interm_ptr, 80, interm_ptr, 96,
+ interm_ptr, 112, vec4, vec5, vec6, vec7);
+ DUP4_ARG2(__lsx_vsub_h, vec3, vec4, vec2, vec5, vec1, vec6, vec0, vec7, vec4,
+ vec5, vec6, vec7);
+ DOTP_CONST_PAIR(vec6, vec5, cospi_16_64, cospi_16_64, vec5, vec6);
+ DUP2_ARG2(__lsx_vadd_h, vec4, vec5, vec7, vec6, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_28_64, cospi_4_64, in5, in4);
+ FDCT_POSTPROC_2V_NEG_H(in4, in5);
+ __lsx_vst(in4, out, 64);
+ __lsx_vst(in5, out, 112);
+
+ DUP2_ARG2(__lsx_vsub_h, vec4, vec5, vec7, vec6, vec4, vec7);
+ DOTP_CONST_PAIR(vec7, vec4, cospi_12_64, cospi_20_64, in5, in4);
+ FDCT_POSTPROC_2V_NEG_H(in4, in5);
+ __lsx_vst(in4, out, 80);
+ __lsx_vst(in5, out, 96);
+
+ DUP4_ARG2(__lsx_vld, interm_ptr, 128, interm_ptr, 144, interm_ptr, 160,
+ interm_ptr, 176, in8, in9, in10, in11);
+ DUP4_ARG2(__lsx_vld, interm_ptr, 192, interm_ptr, 208, interm_ptr, 224,
+ interm_ptr, 240, in12, in13, in14, in15);
+ DOTP_CONST_PAIR(in13, in10, cospi_16_64, cospi_16_64, vec2, vec5);
+ DOTP_CONST_PAIR(in12, in11, cospi_16_64, cospi_16_64, vec3, vec4);
+ DUP4_ARG2(__lsx_vadd_h, in8, vec3, in9, vec2, in14, vec5, in15, vec4, in0,
+ vec1, vec6, in2);
+ DOTP_CONST_PAIR(vec6, vec1, cospi_24_64, cospi_8_64, in1, in3);
+ DUP2_ARG2(__lsx_vadd_h, in0, in1, in2, in3, vec0, vec7);
+ DOTP_CONST_PAIR(vec7, vec0, cospi_30_64, cospi_2_64, in5, in4);
+ FDCT_POSTPROC_2V_NEG_H(in4, in5);
+ __lsx_vst(in4, out, 128);
+ __lsx_vst(in5, out, 240);
+
+ DUP2_ARG2(__lsx_vsub_h, in0, in1, in2, in3, in0, in2);
+ DOTP_CONST_PAIR(in2, in0, cospi_14_64, cospi_18_64, in5, in4);
+ FDCT_POSTPROC_2V_NEG_H(in4, in5);
+ __lsx_vst(in4, out, 144);
+ __lsx_vst(in5, out, 224);
+
+ DUP2_ARG2(__lsx_vsub_h, in9, vec2, in14, vec5, vec2, vec5);
+ tmp0_w = __lsx_vneg_h(vec2);
+ DOTP_CONST_PAIR(tmp0_w, vec5, cospi_24_64, cospi_8_64, in2, in1);
+ DUP4_ARG2(__lsx_vsub_h, in8, vec3, in15, vec4, in3, in2, in0, in1, in3, in0,
+ vec2, vec5);
+ DOTP_CONST_PAIR(vec5, vec2, cospi_22_64, cospi_10_64, in5, in4);
+ FDCT_POSTPROC_2V_NEG_H(in4, in5);
+ __lsx_vst(in4, out, 160);
+ __lsx_vst(in5, out, 208);
+
+ DUP2_ARG2(__lsx_vadd_h, in3, in2, in0, in1, vec3, vec4);
+ DOTP_CONST_PAIR(vec4, vec3, cospi_6_64, cospi_26_64, in4, in5);
+ FDCT_POSTPROC_2V_NEG_H(in4, in5);
+ __lsx_vst(in4, out, 192);
+ __lsx_vst(in5, out, 176);
+}
+
+static void fdct8x32_1d_row_even(int16_t *temp, int16_t *out) {
+ __m128i in0, in1, in2, in3, in4, in5, in6, in7;
+ __m128i in8, in9, in10, in11, in12, in13, in14, in15;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, temp0, temp1;
+
+ /* fdct32 even */
+ /* stage 2 */
+ DUP4_ARG2(__lsx_vld, temp, 0, temp, 16, temp, 32, temp, 48, in0, in1, in2,
+ in3);
+ DUP4_ARG2(__lsx_vld, temp, 64, temp, 80, temp, 96, temp, 112, in4, in5, in6,
+ in7);
+ DUP4_ARG2(__lsx_vld, temp, 128, temp, 144, temp, 160, temp, 176, in8, in9,
+ in10, in11);
+ DUP4_ARG2(__lsx_vld, temp, 192, temp, 208, temp, 224, temp, 240, in12, in13,
+ in14, in15);
+
+ LSX_BUTTERFLY_16_H(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10,
+ in11, in12, in13, in14, in15, vec0, vec1, vec2, vec3, vec4,
+ vec5, vec6, vec7, in8, in9, in10, in11, in12, in13, in14,
+ in15);
+ /* Stage 3 */
+ DUP4_ARG2(__lsx_vadd_h, vec0, vec7, vec1, vec6, vec2, vec5, vec3, vec4, in0,
+ in1, in2, in3);
+ LSX_BUTTERFLY_4_H(in0, in1, in2, in3, temp0, in4, in1, in0);
+ DOTP_CONST_PAIR(temp0, in4, cospi_16_64, cospi_16_64, temp1, temp0);
+ FDCT_POSTPROC_2V_NEG_H(temp0, temp1);
+ __lsx_vst(temp0, out, 0);
+ __lsx_vst(temp1, out, 16);
+
+ DOTP_CONST_PAIR(in0, in1, cospi_24_64, cospi_8_64, temp1, temp0);
+ FDCT_POSTPROC_2V_NEG_H(temp0, temp1);
+ __lsx_vst(temp0, out, 32);
+ __lsx_vst(temp1, out, 48);
+
+ DUP4_ARG2(__lsx_vsub_h, vec3, vec4, vec2, vec5, vec1, vec6, vec0, vec7, vec4,
+ vec5, vec6, vec7);
+ DOTP_CONST_PAIR(vec6, vec5, cospi_16_64, cospi_16_64, vec5, vec6);
+ DUP2_ARG2(__lsx_vadd_h, vec4, vec5, vec7, vec6, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_28_64, cospi_4_64, temp1, temp0);
+ FDCT_POSTPROC_2V_NEG_H(temp0, temp1);
+ __lsx_vst(temp0, out, 64);
+ __lsx_vst(temp1, out, 112);
+
+ DUP2_ARG2(__lsx_vsub_h, vec4, vec5, vec7, vec6, vec4, vec7);
+ DOTP_CONST_PAIR(vec7, vec4, cospi_12_64, cospi_20_64, temp1, temp0);
+ FDCT_POSTPROC_2V_NEG_H(temp0, temp1);
+ __lsx_vst(temp0, out, 80);
+ __lsx_vst(temp1, out, 96);
+
+ DOTP_CONST_PAIR(in13, in10, cospi_16_64, cospi_16_64, vec2, vec5);
+ DOTP_CONST_PAIR(in12, in11, cospi_16_64, cospi_16_64, vec3, vec4);
+ DUP4_ARG2(__lsx_vadd_h, in8, vec3, in9, vec2, in14, vec5, in15, vec4, in0,
+ vec1, vec6, in2);
+ DOTP_CONST_PAIR(vec6, vec1, cospi_24_64, cospi_8_64, in1, in3);
+ DUP2_ARG2(__lsx_vadd_h, in0, in1, in2, in3, vec0, vec7);
+ DOTP_CONST_PAIR(vec7, vec0, cospi_30_64, cospi_2_64, temp1, temp0);
+ FDCT_POSTPROC_2V_NEG_H(temp0, temp1);
+ __lsx_vst(temp0, out, 128);
+ __lsx_vst(temp1, out, 240);
+
+ DUP2_ARG2(__lsx_vsub_h, in0, in1, in2, in3, in0, in2);
+ DOTP_CONST_PAIR(in2, in0, cospi_14_64, cospi_18_64, temp1, temp0);
+ FDCT_POSTPROC_2V_NEG_H(temp0, temp1);
+ __lsx_vst(temp0, out, 144);
+ __lsx_vst(temp1, out, 224);
+
+ DUP2_ARG2(__lsx_vsub_h, in9, vec2, in14, vec5, vec2, vec5);
+ temp0 = __lsx_vneg_h(vec2);
+ DOTP_CONST_PAIR(temp0, vec5, cospi_24_64, cospi_8_64, in2, in1);
+ DUP4_ARG2(__lsx_vsub_h, in8, vec3, in15, vec4, in3, in2, in0, in1, in3, in0,
+ vec2, vec5)
+ DOTP_CONST_PAIR(vec5, vec2, cospi_22_64, cospi_10_64, temp1, temp0);
+ FDCT_POSTPROC_2V_NEG_H(temp0, temp1);
+ __lsx_vst(temp0, out, 160);
+ __lsx_vst(temp1, out, 208);
+
+ DUP2_ARG2(__lsx_vadd_h, in3, in2, in0, in1, vec3, vec4);
+ DOTP_CONST_PAIR(vec4, vec3, cospi_6_64, cospi_26_64, temp0, temp1);
+ FDCT_POSTPROC_2V_NEG_H(temp0, temp1);
+ __lsx_vst(temp0, out, 192);
+ __lsx_vst(temp1, out, 176);
+}
+
+static void fdct8x32_1d_row_odd(int16_t *temp, int16_t *interm_ptr,
+ int16_t *out) {
+ __m128i in16, in17, in18, in19, in20, in21, in22, in23;
+ __m128i in24, in25, in26, in27, in28, in29, in30, in31, vec4, vec5;
+ __m128i tmp0, tmp1;
+
+ in20 = __lsx_vld(temp, 64);
+ in21 = __lsx_vld(temp, 80);
+ in26 = __lsx_vld(temp, 160);
+ in27 = __lsx_vld(temp, 176);
+
+ DOTP_CONST_PAIR(in27, in20, cospi_16_64, cospi_16_64, in20, in27);
+ DOTP_CONST_PAIR(in26, in21, cospi_16_64, cospi_16_64, in21, in26);
+
+ in18 = __lsx_vld(temp, 32);
+ in19 = __lsx_vld(temp, 48);
+ in28 = __lsx_vld(temp, 192);
+ in29 = __lsx_vld(temp, 208);
+
+ vec4 = __lsx_vsub_h(in19, in20);
+ __lsx_vst(vec4, interm_ptr, 64);
+ vec4 = __lsx_vsub_h(in18, in21);
+ __lsx_vst(vec4, interm_ptr, 176);
+ vec4 = __lsx_vsub_h(in28, in27);
+ __lsx_vst(vec4, interm_ptr, 112);
+ vec4 = __lsx_vsub_h(in29, in26);
+ __lsx_vst(vec4, interm_ptr, 128);
+
+ DUP4_ARG2(__lsx_vadd_h, in18, in21, in19, in20, in28, in27, in29, in26, in21,
+ in20, in27, in26);
+
+ in22 = __lsx_vld(temp, 96);
+ in23 = __lsx_vld(temp, 112);
+ in24 = __lsx_vld(temp, 128);
+ in25 = __lsx_vld(temp, 144);
+
+ DOTP_CONST_PAIR(in25, in22, cospi_16_64, cospi_16_64, in22, in25);
+ DOTP_CONST_PAIR(in24, in23, cospi_16_64, cospi_16_64, in23, in24);
+
+ in16 = __lsx_vld(temp, 0);
+ in17 = __lsx_vld(temp, 16);
+ in30 = __lsx_vld(temp, 224);
+ in31 = __lsx_vld(temp, 240);
+
+ vec4 = __lsx_vsub_h(in17, in22);
+ __lsx_vst(vec4, interm_ptr, 80);
+ vec4 = __lsx_vsub_h(in30, in25);
+ __lsx_vst(vec4, interm_ptr, 96);
+ vec4 = __lsx_vsub_h(in31, in24);
+ __lsx_vst(vec4, interm_ptr, 144);
+ vec4 = __lsx_vsub_h(in16, in23);
+ __lsx_vst(vec4, interm_ptr, 160);
+
+ DUP4_ARG2(__lsx_vadd_h, in16, in23, in17, in22, in30, in25, in31, in24, in16,
+ in17, in30, in31);
+ DOTP_CONST_PAIR(in26, in21, cospi_24_64, cospi_8_64, in18, in29);
+ DOTP_CONST_PAIR(in27, in20, cospi_24_64, cospi_8_64, in19, in28);
+
+ DUP4_ARG2(__lsx_vadd_h, in16, in19, in17, in18, in30, in29, in31, in28, in27,
+ in22, in21, in25);
+ DOTP_CONST_PAIR(in21, in22, cospi_28_64, cospi_4_64, in26, in24);
+ DUP2_ARG2(__lsx_vadd_h, in27, in26, in25, in24, in23, in20);
+
+ DOTP_CONST_PAIR(in20, in23, cospi_31_64, cospi_1_64, vec4, vec5);
+ FDCT_POSTPROC_2V_NEG_H(vec5, vec4);
+ __lsx_vst(vec5, out, 0);
+ __lsx_vst(vec4, out, 240);
+
+ DUP2_ARG2(__lsx_vsub_h, in27, in26, in25, in24, in22, in21);
+
+ DOTP_CONST_PAIR(in21, in22, cospi_15_64, cospi_17_64, vec5, vec4);
+ FDCT_POSTPROC_2V_NEG_H(vec5, vec4);
+ __lsx_vst(vec5, out, 224);
+ __lsx_vst(vec4, out, 16);
+
+ DUP4_ARG2(__lsx_vsub_h, in17, in18, in16, in19, in31, in28, in30, in29, in23,
+ in26, in24, in20);
+ tmp0 = __lsx_vneg_h(in23);
+ DOTP_CONST_PAIR(tmp0, in20, cospi_28_64, cospi_4_64, in27, in25);
+ DUP2_ARG2(__lsx_vsub_h, in26, in27, in24, in25, in23, in20);
+
+ DOTP_CONST_PAIR(in20, in23, cospi_23_64, cospi_9_64, vec4, vec5);
+ FDCT_POSTPROC_2V_NEG_H(vec5, vec4);
+ __lsx_vst(vec4, out, 32);
+ __lsx_vst(vec5, out, 208);
+
+ DUP2_ARG2(__lsx_vadd_h, in26, in27, in24, in25, in22, in21);
+ DOTP_CONST_PAIR(in21, in22, cospi_7_64, cospi_25_64, vec4, vec5);
+ FDCT_POSTPROC_2V_NEG_H(vec5, vec4);
+ __lsx_vst(vec4, out, 48);
+ __lsx_vst(vec5, out, 192);
+
+ in20 = __lsx_vld(interm_ptr, 64);
+ in21 = __lsx_vld(interm_ptr, 176);
+ in27 = __lsx_vld(interm_ptr, 112);
+ in26 = __lsx_vld(interm_ptr, 128);
+
+ in16 = in20;
+ in17 = in21;
+ DUP2_ARG1(__lsx_vneg_h, in16, in17, tmp0, tmp1);
+ DOTP_CONST_PAIR(tmp0, in27, cospi_24_64, cospi_8_64, in20, in27);
+ DOTP_CONST_PAIR(tmp1, in26, cospi_24_64, cospi_8_64, in21, in26);
+
+ in22 = __lsx_vld(interm_ptr, 80);
+ in25 = __lsx_vld(interm_ptr, 96);
+ in24 = __lsx_vld(interm_ptr, 144);
+ in23 = __lsx_vld(interm_ptr, 160);
+
+ DUP4_ARG2(__lsx_vsub_h, in23, in20, in22, in21, in25, in26, in24, in27, in28,
+ in17, in18, in31);
+ DOTP_CONST_PAIR(in18, in17, cospi_12_64, cospi_20_64, in29, in30);
+ DUP2_ARG2(__lsx_vadd_h, in28, in29, in31, in30, in16, in19);
+ DOTP_CONST_PAIR(in19, in16, cospi_27_64, cospi_5_64, vec5, vec4);
+ FDCT_POSTPROC_2V_NEG_H(vec5, vec4);
+ __lsx_vst(vec5, out, 64);
+ __lsx_vst(vec4, out, 176);
+
+ DUP2_ARG2(__lsx_vsub_h, in28, in29, in31, in30, in17, in18);
+ DOTP_CONST_PAIR(in18, in17, cospi_11_64, cospi_21_64, vec5, vec4);
+ FDCT_POSTPROC_2V_NEG_H(vec5, vec4);
+ __lsx_vst(vec5, out, 80);
+ __lsx_vst(vec4, out, 160);
+
+ DUP4_ARG2(__lsx_vadd_h, in22, in21, in23, in20, in24, in27, in25, in26, in16,
+ in29, in30, in19);
+ tmp0 = __lsx_vneg_h(in16);
+ DOTP_CONST_PAIR(tmp0, in19, cospi_12_64, cospi_20_64, in28, in31);
+ DUP2_ARG2(__lsx_vsub_h, in29, in28, in30, in31, in16, in19);
+
+ DOTP_CONST_PAIR(in19, in16, cospi_19_64, cospi_13_64, vec5, vec4);
+ FDCT_POSTPROC_2V_NEG_H(vec5, vec4);
+ __lsx_vst(vec5, out, 144);
+ __lsx_vst(vec4, out, 96);
+
+ DUP2_ARG2(__lsx_vadd_h, in29, in28, in30, in31, in17, in18);
+
+ DOTP_CONST_PAIR(in18, in17, cospi_3_64, cospi_29_64, vec5, vec4);
+ FDCT_POSTPROC_2V_NEG_H(vec5, vec4);
+ __lsx_vst(vec4, out, 112);
+ __lsx_vst(vec5, out, 128);
+}
+
+static void fdct8x32_1d_row_transpose_store(int16_t *temp, int16_t *output) {
+ __m128i in0, in1, in2, in3, in4, in5, in6, in7;
+ __m128i in0_1, in1_1, in2_1, in3_1, in4_1, in5_1, in6_1, in7_1;
+
+ /* 1st set */
+ in0 = __lsx_vld(temp, 0);
+ in4 = __lsx_vld(temp, 64);
+ in2 = __lsx_vld(temp, 128);
+ in6 = __lsx_vld(temp, 192);
+ in1 = __lsx_vld(temp, 256);
+ in7 = __lsx_vld(temp, 304);
+ in3 = __lsx_vld(temp, 384);
+ in5 = __lsx_vld(temp, 432);
+
+ LSX_TRANSPOSE8x8_H(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+
+ /* 2nd set */
+ in0_1 = __lsx_vld(temp, 32);
+ in1_1 = __lsx_vld(temp, 464);
+ in2_1 = __lsx_vld(temp, 160);
+ in3_1 = __lsx_vld(temp, 336);
+ in4_1 = __lsx_vld(temp, 96);
+ in5_1 = __lsx_vld(temp, 352);
+ in6_1 = __lsx_vld(temp, 224);
+ in7_1 = __lsx_vld(temp, 480);
+
+ __lsx_vst(in0, output, 0);
+ __lsx_vst(in1, output, 64);
+ __lsx_vst(in2, output, 128);
+ __lsx_vst(in3, output, 192);
+ __lsx_vst(in4, output, 256);
+ __lsx_vst(in5, output, 320);
+ __lsx_vst(in6, output, 384);
+ __lsx_vst(in7, output, 448);
+
+ LSX_TRANSPOSE8x8_H(in0_1, in1_1, in2_1, in3_1, in4_1, in5_1, in6_1, in7_1,
+ in0_1, in1_1, in2_1, in3_1, in4_1, in5_1, in6_1, in7_1);
+
+ /* 3rd set */
+ in0 = __lsx_vld(temp, 16);
+ in1 = __lsx_vld(temp, 272);
+ in2 = __lsx_vld(temp, 144);
+ in3 = __lsx_vld(temp, 400);
+ in4 = __lsx_vld(temp, 80);
+ in5 = __lsx_vld(temp, 416);
+ in6 = __lsx_vld(temp, 208);
+ in7 = __lsx_vld(temp, 288);
+
+ __lsx_vst(in0_1, output, 16);
+ __lsx_vst(in1_1, output, 80);
+ __lsx_vst(in2_1, output, 144);
+ __lsx_vst(in3_1, output, 208);
+ __lsx_vst(in4_1, output, 272);
+ __lsx_vst(in5_1, output, 336);
+ __lsx_vst(in6_1, output, 400);
+ __lsx_vst(in7_1, output, 464);
+
+ LSX_TRANSPOSE8x8_H(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+
+ __lsx_vst(in0, output, 32);
+ __lsx_vst(in1, output, 96);
+ __lsx_vst(in2, output, 160);
+ __lsx_vst(in3, output, 224);
+ __lsx_vst(in4, output, 288);
+ __lsx_vst(in5, output, 352);
+ __lsx_vst(in6, output, 416);
+ __lsx_vst(in7, output, 480);
+
+ /* 4th set */
+ in0_1 = __lsx_vld(temp, 48);
+ in1_1 = __lsx_vld(temp, 448);
+ in2_1 = __lsx_vld(temp, 176);
+ in3_1 = __lsx_vld(temp, 320);
+ in4_1 = __lsx_vld(temp, 112);
+ in5_1 = __lsx_vld(temp, 368);
+ in6_1 = __lsx_vld(temp, 240);
+ in7_1 = __lsx_vld(temp, 496);
+
+ LSX_TRANSPOSE8x8_H(in0_1, in1_1, in2_1, in3_1, in4_1, in5_1, in6_1, in7_1,
+ in0_1, in1_1, in2_1, in3_1, in4_1, in5_1, in6_1, in7_1);
+
+ __lsx_vst(in0_1, output, 48);
+ __lsx_vst(in1_1, output, 112);
+ __lsx_vst(in2_1, output, 176);
+ __lsx_vst(in3_1, output, 240);
+ __lsx_vst(in4_1, output, 304);
+ __lsx_vst(in5_1, output, 368);
+ __lsx_vst(in6_1, output, 432);
+ __lsx_vst(in7_1, output, 496);
+}
+
+static void fdct32x8_1d_row(int16_t *temp, int16_t *temp_buf, int16_t *output) {
+ fdct8x32_1d_row_load_butterfly(temp, temp_buf);
+ fdct8x32_1d_row_even(temp_buf, temp_buf);
+ fdct8x32_1d_row_odd(temp_buf + 128, temp, temp_buf + 128);
+ fdct8x32_1d_row_transpose_store(temp_buf, output);
+}
+
+static void fdct32x8_1d_row_4x(int16_t *tmp_buf_big, int16_t *tmp_buf,
+ int16_t *output) {
+ fdct8x32_1d_row_load_butterfly(tmp_buf_big, tmp_buf);
+ fdct8x32_1d_row_even_4x(tmp_buf, tmp_buf_big, tmp_buf);
+ fdct8x32_1d_row_odd(tmp_buf + 128, tmp_buf_big, tmp_buf + 128);
+ fdct8x32_1d_row_transpose_store(tmp_buf, output);
+}
+
+void vpx_fdct32x32_lsx(const int16_t *input, int16_t *output,
+ int32_t src_stride) {
+ int i;
+ DECLARE_ALIGNED(32, int16_t, tmp_buf_big[1024]);
+ DECLARE_ALIGNED(32, int16_t, tmp_buf[256]);
+
+ /* column transform */
+ for (i = 0; i < 4; ++i) {
+ fdct8x32_1d_column(input + (8 * i), src_stride, tmp_buf,
+ tmp_buf_big + (8 * i));
+ }
+
+ /* row transform */
+ fdct32x8_1d_row_4x(tmp_buf_big, tmp_buf, output);
+
+ /* row transform */
+ for (i = 1; i < 4; ++i) {
+ fdct32x8_1d_row(tmp_buf_big + (i * 256), tmp_buf, output + (i * 256));
+ }
+}
+
+static void fdct8x32_1d_row_even_rd(int16_t *temp, int16_t *out) {
+ __m128i in0, in1, in2, in3, in4, in5, in6, in7;
+ __m128i in8, in9, in10, in11, in12, in13, in14, in15;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, temp0, temp1;
+
+ /* fdct32 even */
+ /* stage 2 */
+ DUP4_ARG2(__lsx_vld, temp, 0, temp, 16, temp, 32, temp, 48, in0, in1, in2,
+ in3);
+ DUP4_ARG2(__lsx_vld, temp, 64, temp, 80, temp, 96, temp, 112, in4, in5, in6,
+ in7);
+ DUP4_ARG2(__lsx_vld, temp, 128, temp, 144, temp, 160, temp, 176, in8, in9,
+ in10, in11);
+ DUP4_ARG2(__lsx_vld, temp, 192, temp, 208, temp, 224, temp, 240, in12, in13,
+ in14, in15);
+ LSX_BUTTERFLY_16_H(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10,
+ in11, in12, in13, in14, in15, vec0, vec1, vec2, vec3, vec4,
+ vec5, vec6, vec7, in8, in9, in10, in11, in12, in13, in14,
+ in15);
+
+ FDCT_POSTPROC_2V_NEG_H(vec0, vec1);
+ FDCT_POSTPROC_2V_NEG_H(vec2, vec3);
+ FDCT_POSTPROC_2V_NEG_H(vec4, vec5);
+ FDCT_POSTPROC_2V_NEG_H(vec6, vec7);
+ FDCT_POSTPROC_2V_NEG_H(in8, in9);
+ FDCT_POSTPROC_2V_NEG_H(in10, in11);
+ FDCT_POSTPROC_2V_NEG_H(in12, in13);
+ FDCT_POSTPROC_2V_NEG_H(in14, in15);
+
+ /* Stage 3 */
+ DUP4_ARG2(__lsx_vadd_h, vec0, vec7, vec1, vec6, vec2, vec5, vec3, vec4, in0,
+ in1, in2, in3);
+
+ temp0 = __lsx_vadd_h(in0, in3);
+ in0 = __lsx_vsub_h(in0, in3);
+ in3 = __lsx_vadd_h(in1, in2);
+ in1 = __lsx_vsub_h(in1, in2);
+
+ DOTP_CONST_PAIR(temp0, in3, cospi_16_64, cospi_16_64, temp1, temp0);
+ __lsx_vst(temp0, out, 0);
+ __lsx_vst(temp1, out, 16);
+
+ DOTP_CONST_PAIR(in0, in1, cospi_24_64, cospi_8_64, temp1, temp0);
+ __lsx_vst(temp0, out, 32);
+ __lsx_vst(temp1, out, 48);
+
+ DUP4_ARG2(__lsx_vsub_h, vec3, vec4, vec2, vec5, vec1, vec6, vec0, vec7, vec4,
+ vec5, vec6, vec7);
+ DOTP_CONST_PAIR(vec6, vec5, cospi_16_64, cospi_16_64, vec5, vec6);
+ DUP2_ARG2(__lsx_vadd_h, vec4, vec5, vec7, vec6, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_28_64, cospi_4_64, temp1, temp0);
+ __lsx_vst(temp0, out, 64);
+ __lsx_vst(temp1, out, 112);
+
+ DUP2_ARG2(__lsx_vsub_h, vec4, vec5, vec7, vec6, vec4, vec7);
+ DOTP_CONST_PAIR(vec7, vec4, cospi_12_64, cospi_20_64, temp1, temp0);
+ __lsx_vst(temp0, out, 80);
+ __lsx_vst(temp1, out, 96);
+
+ DOTP_CONST_PAIR(in13, in10, cospi_16_64, cospi_16_64, vec2, vec5);
+ DOTP_CONST_PAIR(in12, in11, cospi_16_64, cospi_16_64, vec3, vec4);
+ DUP4_ARG2(__lsx_vadd_h, in8, vec3, in9, vec2, in14, vec5, in15, vec4, in0,
+ vec1, vec6, in2);
+ DOTP_CONST_PAIR(vec6, vec1, cospi_24_64, cospi_8_64, in1, in3);
+ DUP2_ARG2(__lsx_vadd_h, in0, in1, in2, in3, vec0, vec7);
+ DOTP_CONST_PAIR(vec7, vec0, cospi_30_64, cospi_2_64, temp1, temp0);
+ __lsx_vst(temp0, out, 128);
+ __lsx_vst(temp1, out, 240);
+
+ DUP2_ARG2(__lsx_vsub_h, in0, in1, in2, in3, in0, in2);
+ DOTP_CONST_PAIR(in2, in0, cospi_14_64, cospi_18_64, temp1, temp0);
+ __lsx_vst(temp0, out, 144);
+ __lsx_vst(temp1, out, 224);
+
+ DUP2_ARG2(__lsx_vsub_h, in9, vec2, in14, vec5, vec2, vec5);
+ temp0 = __lsx_vneg_h(vec2);
+ DOTP_CONST_PAIR(temp0, vec5, cospi_24_64, cospi_8_64, in2, in1);
+ DUP4_ARG2(__lsx_vsub_h, in8, vec3, in15, vec4, in3, in2, in0, in1, in3, in0,
+ vec2, vec5);
+ DOTP_CONST_PAIR(vec5, vec2, cospi_22_64, cospi_10_64, temp1, temp0);
+ __lsx_vst(temp0, out, 160);
+ __lsx_vst(temp1, out, 208);
+
+ DUP2_ARG2(__lsx_vadd_h, in3, in2, in0, in1, vec3, vec4);
+ DOTP_CONST_PAIR(vec4, vec3, cospi_6_64, cospi_26_64, temp0, temp1);
+ __lsx_vst(temp0, out, 192);
+ __lsx_vst(temp1, out, 176);
+}
+
+static void fdct8x32_1d_row_odd_rd(int16_t *temp, int16_t *interm_ptr,
+ int16_t *out) {
+ __m128i in16, in17, in18, in19, in20, in21, in22, in23;
+ __m128i in24, in25, in26, in27, in28, in29, in30, in31;
+ __m128i vec4, vec5, tmp0, tmp1;
+
+ in20 = __lsx_vld(temp, 64);
+ in21 = __lsx_vld(temp, 80);
+ in26 = __lsx_vld(temp, 160);
+ in27 = __lsx_vld(temp, 176);
+
+ DOTP_CONST_PAIR(in27, in20, cospi_16_64, cospi_16_64, in20, in27);
+ DOTP_CONST_PAIR(in26, in21, cospi_16_64, cospi_16_64, in21, in26);
+
+ FDCT_POSTPROC_2V_NEG_H(in20, in21);
+ FDCT_POSTPROC_2V_NEG_H(in26, in27);
+
+ in18 = __lsx_vld(temp, 32);
+ in19 = __lsx_vld(temp, 48);
+ in28 = __lsx_vld(temp, 192);
+ in29 = __lsx_vld(temp, 208);
+
+ FDCT_POSTPROC_2V_NEG_H(in18, in19);
+ FDCT_POSTPROC_2V_NEG_H(in28, in29);
+
+ vec4 = __lsx_vsub_h(in19, in20);
+ __lsx_vst(vec4, interm_ptr, 64);
+ vec4 = __lsx_vsub_h(in18, in21);
+ __lsx_vst(vec4, interm_ptr, 176);
+ vec4 = __lsx_vsub_h(in29, in26);
+ __lsx_vst(vec4, interm_ptr, 128);
+ vec4 = __lsx_vsub_h(in28, in27);
+ __lsx_vst(vec4, interm_ptr, 112);
+
+ DUP4_ARG2(__lsx_vadd_h, in18, in21, in19, in20, in28, in27, in29, in26, in21,
+ in20, in27, in26);
+
+ in22 = __lsx_vld(temp, 96);
+ in23 = __lsx_vld(temp, 112);
+ in24 = __lsx_vld(temp, 128);
+ in25 = __lsx_vld(temp, 144);
+
+ DOTP_CONST_PAIR(in25, in22, cospi_16_64, cospi_16_64, in22, in25);
+ DOTP_CONST_PAIR(in24, in23, cospi_16_64, cospi_16_64, in23, in24);
+ FDCT_POSTPROC_2V_NEG_H(in22, in23);
+ FDCT_POSTPROC_2V_NEG_H(in24, in25);
+
+ in16 = __lsx_vld(temp, 0);
+ in17 = __lsx_vld(temp, 16);
+ in30 = __lsx_vld(temp, 224);
+ in31 = __lsx_vld(temp, 240);
+
+ FDCT_POSTPROC_2V_NEG_H(in16, in17);
+ FDCT_POSTPROC_2V_NEG_H(in30, in31);
+
+ vec4 = __lsx_vsub_h(in17, in22);
+ __lsx_vst(vec4, interm_ptr, 80);
+ vec4 = __lsx_vsub_h(in30, in25);
+ __lsx_vst(vec4, interm_ptr, 96);
+ vec4 = __lsx_vsub_h(in31, in24);
+ __lsx_vst(vec4, interm_ptr, 144);
+ vec4 = __lsx_vsub_h(in16, in23);
+ __lsx_vst(vec4, interm_ptr, 160);
+
+ DUP4_ARG2(__lsx_vadd_h, in16, in23, in17, in22, in30, in25, in31, in24, in16,
+ in17, in30, in31);
+ DOTP_CONST_PAIR(in26, in21, cospi_24_64, cospi_8_64, in18, in29);
+ DOTP_CONST_PAIR(in27, in20, cospi_24_64, cospi_8_64, in19, in28);
+ DUP4_ARG2(__lsx_vadd_h, in16, in19, in17, in18, in30, in29, in31, in28, in27,
+ in22, in21, in25);
+ DOTP_CONST_PAIR(in21, in22, cospi_28_64, cospi_4_64, in26, in24);
+ DUP2_ARG2(__lsx_vadd_h, in27, in26, in25, in24, in23, in20);
+ DOTP_CONST_PAIR(in20, in23, cospi_31_64, cospi_1_64, vec4, vec5);
+ __lsx_vst(vec5, out, 0);
+ __lsx_vst(vec4, out, 240);
+
+ DUP2_ARG2(__lsx_vsub_h, in27, in26, in25, in24, in22, in21);
+ DOTP_CONST_PAIR(in21, in22, cospi_15_64, cospi_17_64, vec5, vec4);
+ __lsx_vst(vec5, out, 224);
+ __lsx_vst(vec4, out, 16);
+
+ DUP4_ARG2(__lsx_vsub_h, in17, in18, in16, in19, in31, in28, in30, in29, in23,
+ in26, in24, in20);
+ tmp0 = __lsx_vneg_h(in23);
+ DOTP_CONST_PAIR(tmp0, in20, cospi_28_64, cospi_4_64, in27, in25);
+ DUP2_ARG2(__lsx_vsub_h, in26, in27, in24, in25, in23, in20);
+ DOTP_CONST_PAIR(in20, in23, cospi_23_64, cospi_9_64, vec4, vec5);
+ __lsx_vst(vec4, out, 32);
+ __lsx_vst(vec5, out, 208);
+
+ DUP2_ARG2(__lsx_vadd_h, in26, in27, in24, in25, in22, in21);
+ DOTP_CONST_PAIR(in21, in22, cospi_7_64, cospi_25_64, vec4, vec5);
+ __lsx_vst(vec4, out, 48);
+ __lsx_vst(vec5, out, 192);
+
+ in20 = __lsx_vld(interm_ptr, 64);
+ in21 = __lsx_vld(interm_ptr, 176);
+ in27 = __lsx_vld(interm_ptr, 112);
+ in26 = __lsx_vld(interm_ptr, 128);
+
+ in16 = in20;
+ in17 = in21;
+ DUP2_ARG1(__lsx_vneg_h, in16, in17, tmp0, tmp1);
+ DOTP_CONST_PAIR(tmp0, in27, cospi_24_64, cospi_8_64, in20, in27);
+ DOTP_CONST_PAIR(tmp1, in26, cospi_24_64, cospi_8_64, in21, in26);
+
+ in22 = __lsx_vld(interm_ptr, 80);
+ in25 = __lsx_vld(interm_ptr, 96);
+ in24 = __lsx_vld(interm_ptr, 144);
+ in23 = __lsx_vld(interm_ptr, 160);
+
+ DUP4_ARG2(__lsx_vsub_h, in23, in20, in22, in21, in25, in26, in24, in27, in28,
+ in17, in18, in31);
+ DOTP_CONST_PAIR(in18, in17, cospi_12_64, cospi_20_64, in29, in30);
+ in16 = __lsx_vadd_h(in28, in29);
+ in19 = __lsx_vadd_h(in31, in30);
+ DOTP_CONST_PAIR(in19, in16, cospi_27_64, cospi_5_64, vec5, vec4);
+ __lsx_vst(vec5, out, 64);
+ __lsx_vst(vec4, out, 176);
+
+ DUP2_ARG2(__lsx_vsub_h, in28, in29, in31, in30, in17, in18);
+ DOTP_CONST_PAIR(in18, in17, cospi_11_64, cospi_21_64, vec5, vec4);
+ __lsx_vst(vec5, out, 80);
+ __lsx_vst(vec4, out, 160);
+
+ DUP4_ARG2(__lsx_vadd_h, in22, in21, in23, in20, in24, in27, in25, in26, in16,
+ in29, in30, in19);
+ tmp0 = __lsx_vneg_h(in16);
+ DOTP_CONST_PAIR(tmp0, in19, cospi_12_64, cospi_20_64, in28, in31);
+ DUP2_ARG2(__lsx_vsub_h, in29, in28, in30, in31, in16, in19);
+ DOTP_CONST_PAIR(in19, in16, cospi_19_64, cospi_13_64, vec5, vec4);
+ __lsx_vst(vec5, out, 144);
+ __lsx_vst(vec4, out, 96);
+
+ DUP2_ARG2(__lsx_vadd_h, in29, in28, in30, in31, in17, in18);
+ DOTP_CONST_PAIR(in18, in17, cospi_3_64, cospi_29_64, vec5, vec4);
+ __lsx_vst(vec4, out, 112);
+ __lsx_vst(vec5, out, 128);
+}
+
+static void fdct32x8_1d_row_rd(int16_t *tmp_buf_big, int16_t *tmp_buf,
+ int16_t *output) {
+ fdct8x32_1d_row_load_butterfly(tmp_buf_big, tmp_buf);
+ fdct8x32_1d_row_even_rd(tmp_buf, tmp_buf);
+ fdct8x32_1d_row_odd_rd((tmp_buf + 128), tmp_buf_big, (tmp_buf + 128));
+ fdct8x32_1d_row_transpose_store(tmp_buf, output);
+}
+
+void vpx_fdct32x32_rd_lsx(const int16_t *input, int16_t *out,
+ int32_t src_stride) {
+ int32_t i;
+ DECLARE_ALIGNED(32, int16_t, tmp_buf_big[1024]);
+ DECLARE_ALIGNED(32, int16_t, tmp_buf[256]);
+
+ /* column transform */
+ for (i = 0; i < 4; ++i) {
+ fdct8x32_1d_column(input + (8 * i), src_stride, &tmp_buf[0],
+ &tmp_buf_big[0] + (8 * i));
+ }
+ /* row transform */
+ for (i = 0; i < 4; ++i) {
+ fdct32x8_1d_row_rd(&tmp_buf_big[0] + (8 * i * 32), &tmp_buf[0],
+ out + (8 * i * 32));
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/fwd_txfm_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/fwd_txfm_lsx.c
new file mode 100644
index 0000000000..508532b9d8
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/fwd_txfm_lsx.c
@@ -0,0 +1,350 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/loongarch/fwd_txfm_lsx.h"
+
+#define LSX_TRANSPOSE4x4_H(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
+ do { \
+ __m128i _s0, _s1, _s2, _s3, _t0, _t1, _t2, _t3; \
+ \
+ DUP2_ARG2(__lsx_vilvl_h, _in2, _in0, _in3, _in1, _s0, _s1); \
+ DUP2_ARG2(__lsx_vilvh_h, _in2, _in0, _in3, _in1, _s2, _s3); \
+ _t0 = __lsx_vilvl_h(_s1, _s0); \
+ _t1 = __lsx_vilvh_h(_s1, _s0); \
+ _t2 = __lsx_vilvl_h(_s3, _s2); \
+ _t3 = __lsx_vilvh_h(_s3, _s2); \
+ DUP2_ARG2(__lsx_vpickev_d, _t2, _t0, _t3, _t1, _out0, _out2); \
+ DUP2_ARG2(__lsx_vpickod_d, _t2, _t0, _t3, _t1, _out1, _out3); \
+ } while (0)
+
+#if !CONFIG_VP9_HIGHBITDEPTH
+void fdct8x16_1d_column(const int16_t *input, int16_t *tmp_ptr,
+ int32_t src_stride) {
+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ __m128i in0, in1, in2, in3, in4, in5, in6, in7;
+ __m128i in8, in9, in10, in11, in12, in13, in14, in15;
+ __m128i stp21, stp22, stp23, stp24, stp25, stp26, stp30;
+ __m128i stp31, stp32, stp33, stp34, stp35, stp36, stp37;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, cnst0, cnst1, cnst4, cnst5;
+ __m128i coeff = { 0x187e3b21d2bf2d41, 0x238e3537e782c4df };
+ __m128i coeff1 = { 0x289a317906463fb1, 0x12943d3f1e2b3871 };
+ __m128i coeff2 = { 0xed6cd766c78fc04f, 0x0 };
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t src_stride6 = src_stride4 + src_stride2;
+ int32_t src_stride8 = src_stride4 << 1;
+ int16_t *input_tmp = (int16_t *)input;
+ in0 = __lsx_vld(input_tmp, 0);
+ DUP4_ARG2(__lsx_vldx, input_tmp, src_stride2, input_tmp, src_stride4,
+ input_tmp, src_stride6, input_tmp, src_stride8, in1, in2, in3, in4);
+ input_tmp += src_stride4;
+ DUP4_ARG2(__lsx_vldx, input_tmp, src_stride2, input_tmp, src_stride4,
+ input_tmp, src_stride6, input_tmp, src_stride8, in5, in6, in7, in8);
+ input_tmp += src_stride4;
+ DUP4_ARG2(__lsx_vldx, input_tmp, src_stride2, input_tmp, src_stride4,
+ input_tmp, src_stride6, input_tmp, src_stride8, in9, in10, in11,
+ in12);
+ input_tmp += src_stride4;
+ DUP2_ARG2(__lsx_vldx, input_tmp, src_stride2, input_tmp, src_stride4, in13,
+ in14);
+ input_tmp += src_stride2;
+ in15 = __lsx_vldx(input_tmp, src_stride2);
+
+ DUP4_ARG2(__lsx_vslli_h, in0, 2, in1, 2, in2, 2, in3, 2, in0, in1, in2, in3);
+ DUP4_ARG2(__lsx_vslli_h, in4, 2, in5, 2, in6, 2, in7, 2, in4, in5, in6, in7);
+ DUP4_ARG2(__lsx_vslli_h, in8, 2, in9, 2, in10, 2, in11, 2, in8, in9, in10,
+ in11);
+ DUP4_ARG2(__lsx_vslli_h, in12, 2, in13, 2, in14, 2, in15, 2, in12, in13, in14,
+ in15);
+ DUP4_ARG2(__lsx_vadd_h, in0, in15, in1, in14, in2, in13, in3, in12, tmp0,
+ tmp1, tmp2, tmp3);
+ DUP4_ARG2(__lsx_vadd_h, in4, in11, in5, in10, in6, in9, in7, in8, tmp4, tmp5,
+ tmp6, tmp7);
+ FDCT8x16_EVEN(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp0, tmp1,
+ tmp2, tmp3, tmp4, tmp5, tmp6, tmp7);
+ __lsx_vst(tmp0, tmp_ptr, 0);
+ __lsx_vst(tmp1, tmp_ptr, 64);
+ __lsx_vst(tmp2, tmp_ptr, 128);
+ __lsx_vst(tmp3, tmp_ptr, 192);
+ __lsx_vst(tmp4, tmp_ptr, 256);
+ __lsx_vst(tmp5, tmp_ptr, 320);
+ __lsx_vst(tmp6, tmp_ptr, 384);
+ __lsx_vst(tmp7, tmp_ptr, 448);
+ DUP4_ARG2(__lsx_vsub_h, in0, in15, in1, in14, in2, in13, in3, in12, in15,
+ in14, in13, in12);
+ DUP4_ARG2(__lsx_vsub_h, in4, in11, in5, in10, in6, in9, in7, in8, in11, in10,
+ in9, in8);
+
+ tmp_ptr += 16;
+
+ /* stp 1 */
+ DUP2_ARG2(__lsx_vilvh_h, in10, in13, in11, in12, vec2, vec4);
+ DUP2_ARG2(__lsx_vilvl_h, in10, in13, in11, in12, vec3, vec5);
+
+ cnst4 = __lsx_vreplvei_h(coeff, 0);
+ DOT_SHIFT_RIGHT_PCK_H(vec2, vec3, cnst4, stp25);
+
+ cnst5 = __lsx_vreplvei_h(coeff, 1);
+ cnst5 = __lsx_vpackev_h(cnst5, cnst4);
+ DOT_SHIFT_RIGHT_PCK_H(vec2, vec3, cnst5, stp22);
+ DOT_SHIFT_RIGHT_PCK_H(vec4, vec5, cnst4, stp24);
+ DOT_SHIFT_RIGHT_PCK_H(vec4, vec5, cnst5, stp23);
+
+ /* stp2 */
+ LSX_BUTTERFLY_4_H(in8, in9, stp22, stp23, stp30, stp31, stp32, stp33);
+ LSX_BUTTERFLY_4_H(in15, in14, stp25, stp24, stp37, stp36, stp35, stp34);
+ DUP2_ARG2(__lsx_vilvh_h, stp36, stp31, stp35, stp32, vec2, vec4);
+ DUP2_ARG2(__lsx_vilvl_h, stp36, stp31, stp35, stp32, vec3, vec5);
+ DUP2_ARG2(__lsx_vreplvei_h, coeff, 2, coeff, 3, cnst0, cnst1);
+ cnst0 = __lsx_vpackev_h(cnst0, cnst1);
+ DOT_SHIFT_RIGHT_PCK_H(vec2, vec3, cnst0, stp26);
+
+ cnst0 = __lsx_vreplvei_h(coeff, 4);
+ cnst1 = __lsx_vpackev_h(cnst1, cnst0);
+ DOT_SHIFT_RIGHT_PCK_H(vec2, vec3, cnst1, stp21);
+
+ LSX_BUTTERFLY_4_H(stp30, stp37, stp26, stp21, in8, in15, in14, in9);
+ vec1 = __lsx_vilvl_h(in15, in8);
+ vec0 = __lsx_vilvh_h(in15, in8);
+
+ DUP2_ARG2(__lsx_vreplvei_h, coeff1, 0, coeff1, 1, cnst0, cnst1);
+ cnst0 = __lsx_vpackev_h(cnst0, cnst1);
+
+ DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0, in8);
+ __lsx_vst(in8, tmp_ptr, 0);
+
+ cnst0 = __lsx_vreplvei_h(coeff2, 0);
+ cnst0 = __lsx_vpackev_h(cnst1, cnst0);
+ DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0, in8);
+ __lsx_vst(in8, tmp_ptr, 448);
+
+ vec1 = __lsx_vilvl_h(in14, in9);
+ vec0 = __lsx_vilvh_h(in14, in9);
+ DUP2_ARG2(__lsx_vreplvei_h, coeff1, 2, coeff1, 3, cnst0, cnst1);
+ cnst1 = __lsx_vpackev_h(cnst1, cnst0);
+
+ DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst1, in8);
+ __lsx_vst(in8, tmp_ptr, 256);
+
+ cnst1 = __lsx_vreplvei_h(coeff2, 2);
+ cnst0 = __lsx_vpackev_h(cnst0, cnst1);
+ DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0, in8);
+ __lsx_vst(in8, tmp_ptr, 192);
+
+ DUP2_ARG2(__lsx_vreplvei_h, coeff, 2, coeff, 5, cnst0, cnst1);
+ cnst1 = __lsx_vpackev_h(cnst1, cnst0);
+ DOT_SHIFT_RIGHT_PCK_H(vec4, vec5, cnst1, stp25);
+
+ cnst1 = __lsx_vreplvei_h(coeff, 3);
+ cnst1 = __lsx_vpackev_h(cnst0, cnst1);
+ DOT_SHIFT_RIGHT_PCK_H(vec4, vec5, cnst1, stp22);
+
+ /* stp4 */
+ DUP2_ARG2(__lsx_vadd_h, stp34, stp25, stp33, stp22, in13, in10);
+
+ vec1 = __lsx_vilvl_h(in13, in10);
+ vec0 = __lsx_vilvh_h(in13, in10);
+ DUP2_ARG2(__lsx_vreplvei_h, coeff1, 4, coeff1, 5, cnst0, cnst1);
+ cnst0 = __lsx_vpackev_h(cnst0, cnst1);
+ DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0, in8);
+ __lsx_vst(in8, tmp_ptr, 128);
+
+ cnst0 = __lsx_vreplvei_h(coeff2, 1);
+ cnst0 = __lsx_vpackev_h(cnst1, cnst0);
+ DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0, in8);
+ __lsx_vst(in8, tmp_ptr, 320);
+
+ DUP2_ARG2(__lsx_vsub_h, stp34, stp25, stp33, stp22, in12, in11);
+ vec1 = __lsx_vilvl_h(in12, in11);
+ vec0 = __lsx_vilvh_h(in12, in11);
+ DUP2_ARG2(__lsx_vreplvei_h, coeff1, 6, coeff1, 7, cnst0, cnst1);
+ cnst1 = __lsx_vpackev_h(cnst1, cnst0);
+
+ DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst1, in8);
+ __lsx_vst(in8, tmp_ptr, 384);
+
+ cnst1 = __lsx_vreplvei_h(coeff2, 3);
+ cnst0 = __lsx_vpackev_h(cnst0, cnst1);
+ DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0, in8);
+ __lsx_vst(in8, tmp_ptr, 64);
+}
+
+void fdct16x8_1d_row(int16_t *input, int16_t *output) {
+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ __m128i in0, in1, in2, in3, in4, in5, in6, in7;
+ __m128i in8, in9, in10, in11, in12, in13, in14, in15;
+ int16_t *input_tmp = input;
+
+ DUP4_ARG2(__lsx_vld, input, 0, input, 32, input, 64, input, 96, in0, in1, in2,
+ in3);
+ DUP4_ARG2(__lsx_vld, input, 128, input, 160, input, 192, input, 224, in4, in5,
+ in6, in7);
+ DUP4_ARG2(__lsx_vld, input_tmp, 16, input_tmp, 48, input_tmp, 80, input_tmp,
+ 112, in8, in9, in10, in11);
+ DUP4_ARG2(__lsx_vld, input_tmp, 144, input_tmp, 176, input_tmp, 208,
+ input_tmp, 240, in12, in13, in14, in15);
+
+ LSX_TRANSPOSE8x8_H(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ LSX_TRANSPOSE8x8_H(in8, in9, in10, in11, in12, in13, in14, in15, in8, in9,
+ in10, in11, in12, in13, in14, in15);
+ DUP4_ARG2(__lsx_vaddi_hu, in0, 1, in1, 1, in2, 1, in3, 1, in0, in1, in2, in3);
+ DUP4_ARG2(__lsx_vaddi_hu, in4, 1, in5, 1, in6, 1, in7, 1, in4, in5, in6, in7);
+ DUP4_ARG2(__lsx_vaddi_hu, in8, 1, in9, 1, in10, 1, in11, 1, in8, in9, in10,
+ in11);
+ DUP4_ARG2(__lsx_vaddi_hu, in12, 1, in13, 1, in14, 1, in15, 1, in12, in13,
+ in14, in15);
+
+ DUP4_ARG2(__lsx_vsrai_h, in0, 2, in1, 2, in2, 2, in3, 2, in0, in1, in2, in3);
+ DUP4_ARG2(__lsx_vsrai_h, in4, 2, in5, 2, in6, 2, in7, 2, in4, in5, in6, in7);
+ DUP4_ARG2(__lsx_vsrai_h, in8, 2, in9, 2, in10, 2, in11, 2, in8, in9, in10,
+ in11);
+ DUP4_ARG2(__lsx_vsrai_h, in12, 2, in13, 2, in14, 2, in15, 2, in12, in13, in14,
+ in15);
+ LSX_BUTTERFLY_16_H(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10,
+ in11, in12, in13, in14, in15, tmp0, tmp1, tmp2, tmp3, tmp4,
+ tmp5, tmp6, tmp7, in8, in9, in10, in11, in12, in13, in14,
+ in15);
+ __lsx_vst(in8, input, 0);
+ __lsx_vst(in9, input, 32);
+ __lsx_vst(in10, input, 64);
+ __lsx_vst(in11, input, 96);
+ __lsx_vst(in12, input, 128);
+ __lsx_vst(in13, input, 160);
+ __lsx_vst(in14, input, 192);
+ __lsx_vst(in15, input, 224);
+
+ FDCT8x16_EVEN(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp0, tmp1,
+ tmp2, tmp3, tmp4, tmp5, tmp6, tmp7);
+ DUP4_ARG2(__lsx_vld, input, 0, input, 32, input, 64, input, 96, in8, in9,
+ in10, in11);
+ DUP4_ARG2(__lsx_vld, input, 128, input, 160, input, 192, input, 224, in12,
+ in13, in14, in15);
+ FDCT8x16_ODD(in8, in9, in10, in11, in12, in13, in14, in15, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ LSX_TRANSPOSE8x8_H(tmp0, in0, tmp1, in1, tmp2, in2, tmp3, in3, tmp0, in0,
+ tmp1, in1, tmp2, in2, tmp3, in3);
+ __lsx_vst(tmp0, output, 0);
+ __lsx_vst(in0, output, 32);
+ __lsx_vst(tmp1, output, 64);
+ __lsx_vst(in1, output, 96);
+ __lsx_vst(tmp2, output, 128);
+ __lsx_vst(in2, output, 160);
+ __lsx_vst(tmp3, output, 192);
+ __lsx_vst(in3, output, 224);
+
+ LSX_TRANSPOSE8x8_H(tmp4, in4, tmp5, in5, tmp6, in6, tmp7, in7, tmp4, in4,
+ tmp5, in5, tmp6, in6, tmp7, in7);
+ __lsx_vst(tmp4, output, 16);
+ __lsx_vst(in4, output, 48);
+ __lsx_vst(tmp5, output, 80);
+ __lsx_vst(in5, output, 112);
+ __lsx_vst(tmp6, output, 144);
+ __lsx_vst(in6, output, 176);
+ __lsx_vst(tmp7, output, 208);
+ __lsx_vst(in7, output, 240);
+}
+
+void vpx_fdct4x4_lsx(const int16_t *input, int16_t *output,
+ int32_t src_stride) {
+ __m128i in0, in1, in2, in3;
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t src_stride6 = src_stride4 + src_stride2;
+
+ in0 = __lsx_vld(input, 0);
+ DUP2_ARG2(__lsx_vldx, input, src_stride2, input, src_stride4, in1, in2);
+ in3 = __lsx_vldx(input, src_stride6);
+
+ /* fdct4 pre-process */
+ {
+ __m128i vec, mask;
+ __m128i zero = __lsx_vldi(0);
+
+ mask = __lsx_vinsgr2vr_b(zero, 1, 0);
+ DUP4_ARG2(__lsx_vslli_h, in0, 4, in1, 4, in2, 4, in3, 4, in0, in1, in2,
+ in3);
+ vec = __lsx_vseqi_h(in0, 0);
+ vec = __lsx_vxori_b(vec, 255);
+ vec = __lsx_vand_v(mask, vec);
+ in0 = __lsx_vadd_h(in0, vec);
+ }
+
+ VP9_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
+ LSX_TRANSPOSE4x4_H(in0, in1, in2, in3, in0, in1, in2, in3);
+ VP9_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
+ LSX_TRANSPOSE4x4_H(in0, in1, in2, in3, in0, in1, in2, in3);
+ DUP4_ARG2(__lsx_vaddi_hu, in0, 1, in1, 1, in2, 1, in3, 1, in0, in1, in2, in3);
+ DUP4_ARG2(__lsx_vsrai_h, in0, 2, in1, 2, in2, 2, in3, 2, in0, in1, in2, in3);
+ DUP2_ARG2(__lsx_vpickev_d, in1, in0, in3, in2, in0, in2);
+ __lsx_vst(in0, output, 0);
+ __lsx_vst(in2, output, 16);
+}
+
+void vpx_fdct8x8_lsx(const int16_t *input, int16_t *output,
+ int32_t src_stride) {
+ __m128i in0, in1, in2, in3, in4, in5, in6, in7;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t src_stride6 = src_stride4 + src_stride2;
+ int16_t *input_tmp = (int16_t *)input;
+
+ in0 = __lsx_vld(input_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, input_tmp, src_stride2, input_tmp, src_stride4, in1,
+ in2);
+ in3 = __lsx_vldx(input_tmp, src_stride6);
+ input_tmp += src_stride4;
+ in4 = __lsx_vld(input_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, input_tmp, src_stride2, input_tmp, src_stride4, in5,
+ in6);
+ in7 = __lsx_vldx(input_tmp, src_stride6);
+
+ DUP4_ARG2(__lsx_vslli_h, in0, 2, in1, 2, in2, 2, in3, 2, in0, in1, in2, in3);
+ DUP4_ARG2(__lsx_vslli_h, in4, 2, in5, 2, in6, 2, in7, 2, in4, in5, in6, in7);
+
+ VP9_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+ in5, in6, in7);
+ LSX_TRANSPOSE8x8_H(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ VP9_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+ in5, in6, in7);
+ LSX_TRANSPOSE8x8_H(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ SRLI_AVE_S_4V_H(in0, in1, in2, in3, in4, in5, in6, in7);
+
+ __lsx_vst(in0, output, 0);
+ __lsx_vst(in1, output, 16);
+ __lsx_vst(in2, output, 32);
+ __lsx_vst(in3, output, 48);
+ __lsx_vst(in4, output, 64);
+ __lsx_vst(in5, output, 80);
+ __lsx_vst(in6, output, 96);
+ __lsx_vst(in7, output, 112);
+}
+
+void vpx_fdct16x16_lsx(const int16_t *input, int16_t *output,
+ int32_t src_stride) {
+ int32_t i;
+ DECLARE_ALIGNED(32, int16_t, tmp_buf[16 * 16]);
+
+ /* column transform */
+ for (i = 0; i < 2; ++i) {
+ fdct8x16_1d_column((input + 8 * i), (&tmp_buf[0] + 8 * i), src_stride);
+ }
+
+ /* row transform */
+ for (i = 0; i < 2; ++i) {
+ fdct16x8_1d_row((&tmp_buf[0] + (128 * i)), (output + (128 * i)));
+ }
+}
+#endif // !CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/fwd_txfm_lsx.h b/media/libvpx/libvpx/vpx_dsp/loongarch/fwd_txfm_lsx.h
new file mode 100644
index 0000000000..4a9fce9a3d
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/fwd_txfm_lsx.h
@@ -0,0 +1,381 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_LOONGARCH_FWD_TXFM_LSX_H_
+#define VPX_VPX_DSP_LOONGARCH_FWD_TXFM_LSX_H_
+
+#include "vpx_dsp/loongarch/txfm_macros_lsx.h"
+#include "vpx_dsp/txfm_common.h"
+
+#define VP9_FDCT4(in0, in1, in2, in3, out0, out1, out2, out3) \
+ do { \
+ __m128i cnst0_m, cnst1_m, cnst2_m, cnst3_m; \
+ __m128i vec0_m, vec1_m, vec2_m, vec3_m; \
+ __m128i vec4_m, vec5_m, vec6_m, vec7_m; \
+ __m128i coeff_m = { 0x187e3b21d2bf2d41, 0x000000000000c4df }; \
+ \
+ LSX_BUTTERFLY_4_H(in0, in1, in2, in3, vec0_m, vec1_m, vec2_m, vec3_m); \
+ DUP2_ARG2(__lsx_vilvl_h, vec1_m, vec0_m, vec3_m, vec2_m, vec0_m, vec2_m); \
+ DUP2_ARG2(__lsx_vreplvei_h, coeff_m, 0, coeff_m, 1, cnst0_m, cnst1_m); \
+ cnst1_m = __lsx_vpackev_h(cnst1_m, cnst0_m); \
+ vec5_m = __lsx_vdp2_w_h(vec0_m, cnst1_m); \
+ DUP2_ARG2(__lsx_vreplvei_h, coeff_m, 4, coeff_m, 3, cnst2_m, cnst3_m); \
+ cnst2_m = __lsx_vpackev_h(cnst3_m, cnst2_m); \
+ vec7_m = __lsx_vdp2_w_h(vec2_m, cnst2_m); \
+ \
+ vec4_m = __lsx_vdp2_w_h(vec0_m, cnst0_m); \
+ cnst2_m = __lsx_vreplvei_h(coeff_m, 2); \
+ cnst2_m = __lsx_vpackev_h(cnst2_m, cnst3_m); \
+ vec6_m = __lsx_vdp2_w_h(vec2_m, cnst2_m); \
+ \
+ DUP4_ARG3(__lsx_vssrarni_h_w, vec4_m, vec4_m, DCT_CONST_BITS, vec5_m, \
+ vec5_m, DCT_CONST_BITS, vec6_m, vec6_m, DCT_CONST_BITS, vec7_m, \
+ vec7_m, DCT_CONST_BITS, out0, out2, out1, out3); \
+ } while (0)
+
+#define VP9_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, out2, \
+ out3, out4, out5, out6, out7) \
+ do { \
+ __m128i s0_m, s1_m, s2_m, s3_m, s4_m, s5_m, s6_m; \
+ __m128i s7_m, x0_m, x1_m, x2_m, x3_m; \
+ __m128i coeff_m = { 0x187e3b21d2bf2d41, 0x238e35370c7c3ec5 }; \
+ \
+ /* FDCT stage1 */ \
+ LSX_BUTTERFLY_8_H(in0, in1, in2, in3, in4, in5, in6, in7, s0_m, s1_m, \
+ s2_m, s3_m, s4_m, s5_m, s6_m, s7_m); \
+ LSX_BUTTERFLY_4_H(s0_m, s1_m, s2_m, s3_m, x0_m, x1_m, x2_m, x3_m); \
+ DUP2_ARG2(__lsx_vilvh_h, x1_m, x0_m, x3_m, x2_m, s0_m, s2_m); \
+ DUP2_ARG2(__lsx_vilvl_h, x1_m, x0_m, x3_m, x2_m, s1_m, s3_m); \
+ DUP2_ARG2(__lsx_vreplvei_h, coeff_m, 0, coeff_m, 1, x0_m, x1_m); \
+ x1_m = __lsx_vpackev_h(x1_m, x0_m); \
+ DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x1_m, out4); \
+ \
+ DUP2_ARG2(__lsx_vreplvei_h, coeff_m, 2, coeff_m, 3, x2_m, x3_m); \
+ x2_m = __lsx_vneg_h(x2_m); \
+ x2_m = __lsx_vpackev_h(x3_m, x2_m); \
+ DOT_SHIFT_RIGHT_PCK_H(s2_m, s3_m, x2_m, out6); \
+ \
+ DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x0_m, out0); \
+ x2_m = __lsx_vreplvei_h(coeff_m, 2); \
+ x2_m = __lsx_vpackev_h(x2_m, x3_m); \
+ DOT_SHIFT_RIGHT_PCK_H(s2_m, s3_m, x2_m, out2); \
+ \
+ /* stage2 */ \
+ s1_m = __lsx_vilvl_h(s5_m, s6_m); \
+ s0_m = __lsx_vilvh_h(s5_m, s6_m); \
+ \
+ DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x0_m, s6_m); \
+ DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x1_m, s5_m); \
+ \
+ /* stage3 */ \
+ LSX_BUTTERFLY_4_H(s4_m, s7_m, s6_m, s5_m, x0_m, x3_m, x2_m, x1_m); \
+ \
+ /* stage4 */ \
+ DUP2_ARG2(__lsx_vilvh_h, x3_m, x0_m, x2_m, x1_m, s4_m, s6_m); \
+ DUP2_ARG2(__lsx_vilvl_h, x3_m, x0_m, x2_m, x1_m, s5_m, s7_m); \
+ \
+ DUP2_ARG2(__lsx_vreplvei_h, coeff_m, 4, coeff_m, 5, x0_m, x1_m); \
+ x1_m = __lsx_vpackev_h(x0_m, x1_m); \
+ DOT_SHIFT_RIGHT_PCK_H(s4_m, s5_m, x1_m, out1); \
+ \
+ DUP2_ARG2(__lsx_vreplvei_h, coeff_m, 6, coeff_m, 7, x2_m, x3_m); \
+ x2_m = __lsx_vpackev_h(x3_m, x2_m); \
+ DOT_SHIFT_RIGHT_PCK_H(s6_m, s7_m, x2_m, out5); \
+ \
+ x1_m = __lsx_vreplvei_h(coeff_m, 5); \
+ x0_m = __lsx_vneg_h(x0_m); \
+ x0_m = __lsx_vpackev_h(x1_m, x0_m); \
+ DOT_SHIFT_RIGHT_PCK_H(s4_m, s5_m, x0_m, out7); \
+ x2_m = __lsx_vreplvei_h(coeff_m, 6); \
+ x3_m = __lsx_vneg_h(x3_m); \
+ x2_m = __lsx_vpackev_h(x2_m, x3_m); \
+ DOT_SHIFT_RIGHT_PCK_H(s6_m, s7_m, x2_m, out3); \
+ } while (0)
+
+#define SRLI_AVE_S_4V_H(in0, in1, in2, in3, in4, in5, in6, in7) \
+ do { \
+ __m128i vec0_m, vec1_m, vec2_m, vec3_m, vec4_m, vec5_m, vec6_m, vec7_m; \
+ \
+ DUP4_ARG2(__lsx_vsrli_h, in0, 15, in1, 15, in2, 15, in3, 15, vec0_m, \
+ vec1_m, vec2_m, vec3_m); \
+ DUP4_ARG2(__lsx_vsrli_h, in4, 15, in5, 15, in6, 15, in7, 15, vec4_m, \
+ vec5_m, vec6_m, vec7_m); \
+ DUP4_ARG2(__lsx_vavg_h, vec0_m, in0, vec1_m, in1, vec2_m, in2, vec3_m, \
+ in3, in0, in1, in2, in3); \
+ DUP4_ARG2(__lsx_vavg_h, vec4_m, in4, vec5_m, in5, vec6_m, in6, vec7_m, \
+ in7, in4, in5, in6, in7); \
+ } while (0)
+
+#define FDCT32_POSTPROC_2V_POS_H(vec0, vec1) \
+ do { \
+ __m128i tp0_m, tp1_m; \
+ __m128i one = __lsx_vreplgr2vr_h(1); \
+ \
+ tp0_m = __lsx_vslei_h(vec0, 0); \
+ tp1_m = __lsx_vslei_h(vec1, 0); \
+ tp0_m = __lsx_vxori_b(tp0_m, 255); \
+ tp1_m = __lsx_vxori_b(tp1_m, 255); \
+ vec0 = __lsx_vadd_h(vec0, one); \
+ vec1 = __lsx_vadd_h(vec1, one); \
+ tp0_m = __lsx_vand_v(one, tp0_m); \
+ tp1_m = __lsx_vand_v(one, tp1_m); \
+ vec0 = __lsx_vadd_h(vec0, tp0_m); \
+ vec1 = __lsx_vadd_h(vec1, tp1_m); \
+ vec0 = __lsx_vsrai_h(vec0, 2); \
+ vec1 = __lsx_vsrai_h(vec1, 2); \
+ } while (0)
+
+#define FDCT_POSTPROC_2V_NEG_H(vec0, vec1) \
+ do { \
+ __m128i tp0_m, tp1_m; \
+ __m128i one_m = __lsx_vldi(0x401); \
+ \
+ tp0_m = __lsx_vslti_h(vec0, 0); \
+ tp1_m = __lsx_vslti_h(vec1, 0); \
+ vec0 = __lsx_vadd_h(vec0, one_m); \
+ vec1 = __lsx_vadd_h(vec1, one_m); \
+ tp0_m = __lsx_vand_v(one_m, tp0_m); \
+ tp1_m = __lsx_vand_v(one_m, tp1_m); \
+ vec0 = __lsx_vadd_h(vec0, tp0_m); \
+ vec1 = __lsx_vadd_h(vec1, tp1_m); \
+ vec0 = __lsx_vsrai_h(vec0, 2); \
+ vec1 = __lsx_vsrai_h(vec1, 2); \
+ } while (0)
+
+#define FDCT32_POSTPROC_NEG_W(vec) \
+ do { \
+ __m128i temp_m; \
+ __m128i one_m = __lsx_vreplgr2vr_w(1); \
+ \
+ temp_m = __lsx_vslti_w(vec, 0); \
+ vec = __lsx_vadd_w(vec, one_m); \
+ temp_m = __lsx_vand_v(one_m, temp_m); \
+ vec = __lsx_vadd_w(vec, temp_m); \
+ vec = __lsx_vsrai_w(vec, 2); \
+ } while (0)
+
+#define DOTP_CONST_PAIR_W(reg0_left, reg1_left, reg0_right, reg1_right, \
+ const0, const1, out0, out1, out2, out3) \
+ do { \
+ __m128i s0_m, s1_m, s2_m, s3_m, s4_m, s5_m, s6_m, s7_m; \
+ __m128i tp0_m, tp1_m, tp2_m, tp3_m, _tmp0, _tmp1; \
+ __m128i k0_m = __lsx_vreplgr2vr_w((int32_t)const0); \
+ \
+ s0_m = __lsx_vreplgr2vr_w((int32_t)const1); \
+ k0_m = __lsx_vpackev_w(s0_m, k0_m); \
+ \
+ DUP2_ARG1(__lsx_vneg_w, reg1_left, reg1_right, _tmp0, _tmp1); \
+ s1_m = __lsx_vilvl_w(_tmp0, reg0_left); \
+ s0_m = __lsx_vilvh_w(_tmp0, reg0_left); \
+ s3_m = __lsx_vilvl_w(reg0_left, reg1_left); \
+ s2_m = __lsx_vilvh_w(reg0_left, reg1_left); \
+ s5_m = __lsx_vilvl_w(_tmp1, reg0_right); \
+ s4_m = __lsx_vilvh_w(_tmp1, reg0_right); \
+ s7_m = __lsx_vilvl_w(reg0_right, reg1_right); \
+ s6_m = __lsx_vilvh_w(reg0_right, reg1_right); \
+ DUP2_ARG2(__lsx_vdp2_d_w, s0_m, k0_m, s1_m, k0_m, tp0_m, tp1_m); \
+ DUP2_ARG2(__lsx_vdp2_d_w, s4_m, k0_m, s5_m, k0_m, tp2_m, tp3_m); \
+ DUP2_ARG3(__lsx_vssrarni_w_d, tp0_m, tp1_m, DCT_CONST_BITS, tp2_m, tp3_m, \
+ DCT_CONST_BITS, out0, out1); \
+ DUP2_ARG2(__lsx_vdp2_d_w, s2_m, k0_m, s3_m, k0_m, tp0_m, tp1_m); \
+ DUP2_ARG2(__lsx_vdp2_d_w, s6_m, k0_m, s7_m, k0_m, tp2_m, tp3_m); \
+ DUP2_ARG3(__lsx_vssrarni_w_d, tp0_m, tp1_m, DCT_CONST_BITS, tp2_m, tp3_m, \
+ DCT_CONST_BITS, out2, out3); \
+ } while (0)
+
+#define VP9_ADDBLK_ST8x4_UB(dst, _stride, _stride2, _stride3, in0, in1, in2, \
+ in3) \
+ do { \
+ __m128i dst0_m, dst1_m, dst2_m, dst3_m; \
+ __m128i tmp0_m, tmp1_m; \
+ __m128i res0_m, res1_m, res2_m, res3_m; \
+ \
+ dst0_m = __lsx_vld(dst, 0); \
+ DUP2_ARG2(__lsx_vldx, dst, _stride, dst, _stride2, dst1_m, dst2_m); \
+ dst3_m = __lsx_vldx(dst, _stride3); \
+ DUP4_ARG2(__lsx_vsllwil_hu_bu, dst0_m, 0, dst1_m, 0, dst2_m, 0, dst3_m, 0, \
+ res0_m, res1_m, res2_m, res3_m); \
+ DUP4_ARG2(__lsx_vadd_h, res0_m, in0, res1_m, in1, res2_m, in2, res3_m, \
+ in3, res0_m, res1_m, res2_m, res3_m); \
+ DUP2_ARG3(__lsx_vssrarni_bu_h, res1_m, res0_m, 0, res3_m, res2_m, 0, \
+ tmp0_m, tmp1_m); \
+ __lsx_vstelm_d(tmp0_m, dst, 0, 0); \
+ __lsx_vstelm_d(tmp0_m, dst + _stride, 0, 1); \
+ __lsx_vstelm_d(tmp1_m, dst + _stride2, 0, 0); \
+ __lsx_vstelm_d(tmp1_m, dst + _stride3, 0, 1); \
+ } while (0)
+
+#define FDCT8x16_EVEN(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3, out4, out5, out6, out7) \
+ do { \
+ __m128i s0_m, s1_m, s2_m, s3_m, s4_m, s5_m, s6_m, s7_m; \
+ __m128i x0_m, x1_m, x2_m, x3_m; \
+ __m128i coeff_m = { 0x187e3b21d2bf2d41, 0x238e35370c7c3ec5 }; \
+ \
+ /* FDCT stage1 */ \
+ LSX_BUTTERFLY_8_H(in0, in1, in2, in3, in4, in5, in6, in7, s0_m, s1_m, \
+ s2_m, s3_m, s4_m, s5_m, s6_m, s7_m); \
+ LSX_BUTTERFLY_4_H(s0_m, s1_m, s2_m, s3_m, x0_m, x1_m, x2_m, x3_m); \
+ DUP2_ARG2(__lsx_vilvh_h, x1_m, x0_m, x3_m, x2_m, s0_m, s2_m); \
+ DUP2_ARG2(__lsx_vilvl_h, x1_m, x0_m, x3_m, x2_m, s1_m, s3_m); \
+ DUP2_ARG2(__lsx_vreplvei_h, coeff_m, 0, coeff_m, 1, x0_m, x1_m); \
+ x1_m = __lsx_vpackev_h(x1_m, x0_m); \
+ DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x1_m, out4); \
+ \
+ DUP2_ARG2(__lsx_vreplvei_h, coeff_m, 2, coeff_m, 3, x2_m, x3_m); \
+ x2_m = __lsx_vneg_h(x2_m); \
+ x2_m = __lsx_vpackev_h(x3_m, x2_m); \
+ DOT_SHIFT_RIGHT_PCK_H(s2_m, s3_m, x2_m, out6); \
+ \
+ DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x0_m, out0); \
+ x2_m = __lsx_vreplvei_h(coeff_m, 2); \
+ x2_m = __lsx_vpackev_h(x2_m, x3_m); \
+ DOT_SHIFT_RIGHT_PCK_H(s2_m, s3_m, x2_m, out2); \
+ \
+ /* stage2 */ \
+ s1_m = __lsx_vilvl_h(s5_m, s6_m); \
+ s0_m = __lsx_vilvh_h(s5_m, s6_m); \
+ \
+ DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x0_m, s6_m); \
+ DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x1_m, s5_m); \
+ \
+ /* stage3 */ \
+ LSX_BUTTERFLY_4_H(s4_m, s7_m, s6_m, s5_m, x0_m, x3_m, x2_m, x1_m); \
+ \
+ /* stage4 */ \
+ DUP2_ARG2(__lsx_vilvh_h, x3_m, x0_m, x2_m, x1_m, s4_m, s6_m); \
+ DUP2_ARG2(__lsx_vilvl_h, x3_m, x0_m, x2_m, x1_m, s5_m, s7_m); \
+ \
+ DUP2_ARG2(__lsx_vreplvei_h, coeff_m, 4, coeff_m, 5, x0_m, x1_m); \
+ x1_m = __lsx_vpackev_h(x0_m, x1_m); \
+ DOT_SHIFT_RIGHT_PCK_H(s4_m, s5_m, x1_m, out1); \
+ \
+ DUP2_ARG2(__lsx_vreplvei_h, coeff_m, 6, coeff_m, 7, x2_m, x3_m); \
+ x2_m = __lsx_vpackev_h(x3_m, x2_m); \
+ DOT_SHIFT_RIGHT_PCK_H(s6_m, s7_m, x2_m, out5); \
+ \
+ x1_m = __lsx_vreplvei_h(coeff_m, 5); \
+ x0_m = __lsx_vneg_h(x0_m); \
+ x0_m = __lsx_vpackev_h(x1_m, x0_m); \
+ DOT_SHIFT_RIGHT_PCK_H(s4_m, s5_m, x0_m, out7); \
+ \
+ x2_m = __lsx_vreplvei_h(coeff_m, 6); \
+ x3_m = __lsx_vneg_h(x3_m); \
+ x2_m = __lsx_vpackev_h(x2_m, x3_m); \
+ DOT_SHIFT_RIGHT_PCK_H(s6_m, s7_m, x2_m, out3); \
+ } while (0)
+
+#define FDCT8x16_ODD(input0, input1, input2, input3, input4, input5, input6, \
+ input7, out1, out3, out5, out7, out9, out11, out13, \
+ out15) \
+ do { \
+ __m128i stp21_m, stp22_m, stp23_m, stp24_m, stp25_m, stp26_m; \
+ __m128i stp30_m, stp31_m, stp32_m, stp33_m, stp34_m, stp35_m; \
+ __m128i stp36_m, stp37_m, vec0_m, vec1_m; \
+ __m128i vec2_m, vec3_m, vec4_m, vec5_m, vec6_m; \
+ __m128i cnst0_m, cnst1_m, cnst4_m, cnst5_m; \
+ __m128i coeff_m = { 0x187e3b21d2bf2d41, 0x238e3537e782c4df }; \
+ __m128i coeff1_m = { 0x289a317906463fb1, 0x12943d3f1e2b3871 }; \
+ __m128i coeff2_m = { 0xed6cd766c78fc04f, 0x0 }; \
+ \
+ /* stp 1 */ \
+ DUP2_ARG2(__lsx_vilvh_h, input2, input5, input3, input4, vec2_m, vec4_m); \
+ DUP2_ARG2(__lsx_vilvl_h, input2, input5, input3, input4, vec3_m, vec5_m); \
+ \
+ cnst4_m = __lsx_vreplvei_h(coeff_m, 0); \
+ DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst4_m, stp25_m); \
+ \
+ cnst5_m = __lsx_vreplvei_h(coeff_m, 1); \
+ cnst5_m = __lsx_vpackev_h(cnst5_m, cnst4_m); \
+ DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst5_m, stp22_m); \
+ DOT_SHIFT_RIGHT_PCK_H(vec4_m, vec5_m, cnst4_m, stp24_m); \
+ DOT_SHIFT_RIGHT_PCK_H(vec4_m, vec5_m, cnst5_m, stp23_m); \
+ \
+ /* stp2 */ \
+ LSX_BUTTERFLY_4_H(input0, input1, stp22_m, stp23_m, stp30_m, stp31_m, \
+ stp32_m, stp33_m); \
+ LSX_BUTTERFLY_4_H(input7, input6, stp25_m, stp24_m, stp37_m, stp36_m, \
+ stp35_m, stp34_m); \
+ \
+ DUP2_ARG2(__lsx_vilvh_h, stp36_m, stp31_m, stp35_m, stp32_m, vec2_m, \
+ vec4_m); \
+ DUP2_ARG2(__lsx_vilvl_h, stp36_m, stp31_m, stp35_m, stp32_m, vec3_m, \
+ vec5_m); \
+ \
+ DUP2_ARG2(__lsx_vreplvei_h, coeff_m, 2, coeff_m, 3, cnst0_m, cnst1_m); \
+ cnst0_m = __lsx_vpackev_h(cnst0_m, cnst1_m); \
+ DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst0_m, stp26_m); \
+ \
+ cnst0_m = __lsx_vreplvei_h(coeff_m, 4); \
+ cnst1_m = __lsx_vpackev_h(cnst1_m, cnst0_m); \
+ DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst1_m, stp21_m); \
+ \
+ DUP2_ARG2(__lsx_vreplvei_h, coeff_m, 5, coeff_m, 2, cnst0_m, cnst1_m); \
+ cnst1_m = __lsx_vpackev_h(cnst0_m, cnst1_m); \
+ DOT_SHIFT_RIGHT_PCK_H(vec4_m, vec5_m, cnst1_m, stp25_m); \
+ \
+ cnst0_m = __lsx_vreplvei_h(coeff_m, 3); \
+ cnst1_m = __lsx_vpackev_h(cnst1_m, cnst0_m); \
+ DOT_SHIFT_RIGHT_PCK_H(vec4_m, vec5_m, cnst1_m, stp22_m); \
+ \
+ /* stp4 */ \
+ LSX_BUTTERFLY_4_H(stp30_m, stp37_m, stp26_m, stp21_m, vec6_m, vec2_m, \
+ vec4_m, vec5_m); \
+ LSX_BUTTERFLY_4_H(stp33_m, stp34_m, stp25_m, stp22_m, stp21_m, stp23_m, \
+ stp24_m, stp31_m); \
+ \
+ vec1_m = __lsx_vilvl_h(vec2_m, vec6_m); \
+ vec0_m = __lsx_vilvh_h(vec2_m, vec6_m); \
+ DUP2_ARG2(__lsx_vreplvei_h, coeff1_m, 0, coeff1_m, 1, cnst0_m, cnst1_m); \
+ cnst0_m = __lsx_vpackev_h(cnst0_m, cnst1_m); \
+ \
+ DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m, out1); \
+ \
+ cnst0_m = __lsx_vreplvei_h(coeff2_m, 0); \
+ cnst0_m = __lsx_vpackev_h(cnst1_m, cnst0_m); \
+ DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m, out15); \
+ \
+ vec1_m = __lsx_vilvl_h(vec4_m, vec5_m); \
+ vec0_m = __lsx_vilvh_h(vec4_m, vec5_m); \
+ DUP2_ARG2(__lsx_vreplvei_h, coeff1_m, 2, coeff1_m, 3, cnst0_m, cnst1_m); \
+ cnst1_m = __lsx_vpackev_h(cnst1_m, cnst0_m); \
+ \
+ DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst1_m, out9); \
+ \
+ cnst1_m = __lsx_vreplvei_h(coeff2_m, 2); \
+ cnst0_m = __lsx_vpackev_h(cnst0_m, cnst1_m); \
+ DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m, out7); \
+ \
+ vec1_m = __lsx_vilvl_h(stp23_m, stp21_m); \
+ vec0_m = __lsx_vilvh_h(stp23_m, stp21_m); \
+ DUP2_ARG2(__lsx_vreplvei_h, coeff1_m, 4, coeff1_m, 5, cnst0_m, cnst1_m); \
+ cnst0_m = __lsx_vpackev_h(cnst0_m, cnst1_m); \
+ DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m, out5); \
+ \
+ cnst0_m = __lsx_vreplvei_h(coeff2_m, 1); \
+ cnst0_m = __lsx_vpackev_h(cnst1_m, cnst0_m); \
+ DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m, out11); \
+ \
+ vec1_m = __lsx_vilvl_h(stp24_m, stp31_m); \
+ vec0_m = __lsx_vilvh_h(stp24_m, stp31_m); \
+ DUP2_ARG2(__lsx_vreplvei_h, coeff1_m, 6, coeff1_m, 7, cnst0_m, cnst1_m); \
+ cnst1_m = __lsx_vpackev_h(cnst1_m, cnst0_m); \
+ \
+ DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst1_m, out13); \
+ \
+ cnst1_m = __lsx_vreplvei_h(coeff2_m, 3); \
+ cnst0_m = __lsx_vpackev_h(cnst0_m, cnst1_m); \
+ DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m, out3); \
+ } while (0)
+
+void fdct8x16_1d_column(const int16_t *input, int16_t *tmp_ptr,
+ int32_t src_stride);
+void fdct16x8_1d_row(int16_t *input, int16_t *output);
+#endif // VPX_VPX_DSP_LOONGARCH_FWD_TXFM_LSX_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/idct32x32_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/idct32x32_lsx.c
new file mode 100644
index 0000000000..ec07f57d90
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/idct32x32_lsx.c
@@ -0,0 +1,834 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/loongarch/fwd_txfm_lsx.h"
+
+#define UNPCK_UB_SH(_in, _out0, _out1) \
+ do { \
+ _out0 = __lsx_vsllwil_hu_bu(_in, 0); \
+ _out1 = __lsx_vexth_hu_bu(_in); \
+ } while (0)
+
+static void idct32x8_row_transpose_store(const int16_t *input,
+ int16_t *tmp_buf) {
+ __m128i m0, m1, m2, m3, m4, m5, m6, m7;
+ __m128i n0, n1, n2, n3, n4, n5, n6, n7;
+
+ /* 1st & 2nd 8x8 */
+ DUP4_ARG2(__lsx_vld, input, 0, input, 64, input, 128, input, 192, m0, n0, m1,
+ n1);
+ DUP4_ARG2(__lsx_vld, input, 256, input, 320, input, 384, input, 448, m2, n2,
+ m3, n3);
+ DUP4_ARG2(__lsx_vld, input, 16, input, 80, input, 144, input, 208, m4, n4, m5,
+ n5);
+ DUP4_ARG2(__lsx_vld, input, 272, input, 336, input, 400, input, 464, m6, n6,
+ m7, n7);
+
+ LSX_TRANSPOSE8x8_H(m0, n0, m1, n1, m2, n2, m3, n3, m0, n0, m1, n1, m2, n2, m3,
+ n3);
+ LSX_TRANSPOSE8x8_H(m4, n4, m5, n5, m6, n6, m7, n7, m4, n4, m5, n5, m6, n6, m7,
+ n7);
+
+ __lsx_vst(m0, tmp_buf, 0);
+ __lsx_vst(n0, tmp_buf, 16);
+ __lsx_vst(m1, tmp_buf, 32);
+ __lsx_vst(n1, tmp_buf, 48);
+ __lsx_vst(m2, tmp_buf, 64);
+ __lsx_vst(n2, tmp_buf, 80);
+ __lsx_vst(m3, tmp_buf, 96);
+ __lsx_vst(n3, tmp_buf, 112);
+ __lsx_vst(m4, tmp_buf, 128);
+ __lsx_vst(n4, tmp_buf, 144);
+ __lsx_vst(m5, tmp_buf, 160);
+ __lsx_vst(n5, tmp_buf, 176);
+ __lsx_vst(m6, tmp_buf, 192);
+ __lsx_vst(n6, tmp_buf, 208);
+ __lsx_vst(m7, tmp_buf, 224);
+ __lsx_vst(n7, tmp_buf, 240);
+
+ /* 3rd & 4th 8x8 */
+ DUP4_ARG2(__lsx_vld, input, 32, input, 96, input, 160, input, 224, m0, n0, m1,
+ n1);
+ DUP4_ARG2(__lsx_vld, input, 288, input, 352, input, 416, input, 480, m2, n2,
+ m3, n3);
+ DUP4_ARG2(__lsx_vld, input, 48, input, 112, input, 176, input, 240, m4, n4,
+ m5, n5);
+ DUP4_ARG2(__lsx_vld, input, 304, input, 368, input, 432, input, 496, m6, n6,
+ m7, n7);
+
+ LSX_TRANSPOSE8x8_H(m0, n0, m1, n1, m2, n2, m3, n3, m0, n0, m1, n1, m2, n2, m3,
+ n3);
+ LSX_TRANSPOSE8x8_H(m4, n4, m5, n5, m6, n6, m7, n7, m4, n4, m5, n5, m6, n6, m7,
+ n7);
+
+ __lsx_vst(m0, tmp_buf, 256);
+ __lsx_vst(n0, tmp_buf, 272);
+ __lsx_vst(m1, tmp_buf, 288);
+ __lsx_vst(n1, tmp_buf, 304);
+ __lsx_vst(m2, tmp_buf, 320);
+ __lsx_vst(n2, tmp_buf, 336);
+ __lsx_vst(m3, tmp_buf, 352);
+ __lsx_vst(n3, tmp_buf, 368);
+ __lsx_vst(m4, tmp_buf, 384);
+ __lsx_vst(n4, tmp_buf, 400);
+ __lsx_vst(m5, tmp_buf, 416);
+ __lsx_vst(n5, tmp_buf, 432);
+ __lsx_vst(m6, tmp_buf, 448);
+ __lsx_vst(n6, tmp_buf, 464);
+ __lsx_vst(m7, tmp_buf, 480);
+ __lsx_vst(n7, tmp_buf, 496);
+}
+
+static void idct32x8_row_even_process_store(int16_t *tmp_buf,
+ int16_t *tmp_eve_buf) {
+ __m128i vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3;
+ __m128i reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7;
+ __m128i stp0, stp1, stp2, stp3, stp4, stp5, stp6, stp7;
+ __m128i tmp0;
+
+ /* Even stage 1 */
+ DUP4_ARG2(__lsx_vld, tmp_buf, 0, tmp_buf, 64, tmp_buf, 128, tmp_buf, 192,
+ reg0, reg1, reg2, reg3);
+ DUP4_ARG2(__lsx_vld, tmp_buf, 256, tmp_buf, 320, tmp_buf, 384, tmp_buf, 448,
+ reg4, reg5, reg6, reg7);
+
+ DOTP_CONST_PAIR(reg1, reg7, cospi_28_64, cospi_4_64, reg1, reg7);
+ DOTP_CONST_PAIR(reg5, reg3, cospi_12_64, cospi_20_64, reg5, reg3);
+ LSX_BUTTERFLY_4_H(reg1, reg7, reg3, reg5, vec1, vec3, vec2, vec0);
+ DOTP_CONST_PAIR(vec2, vec0, cospi_16_64, cospi_16_64, loc2, loc3);
+
+ loc1 = vec3;
+ loc0 = vec1;
+
+ DOTP_CONST_PAIR(reg0, reg4, cospi_16_64, cospi_16_64, reg0, reg4);
+ DOTP_CONST_PAIR(reg2, reg6, cospi_24_64, cospi_8_64, reg2, reg6);
+ LSX_BUTTERFLY_4_H(reg4, reg0, reg2, reg6, vec1, vec3, vec2, vec0);
+ LSX_BUTTERFLY_4_H(vec0, vec1, loc1, loc0, stp3, stp0, stp7, stp4);
+ LSX_BUTTERFLY_4_H(vec2, vec3, loc3, loc2, stp2, stp1, stp6, stp5);
+
+ /* Even stage 2 */
+ DUP4_ARG2(__lsx_vld, tmp_buf, 32, tmp_buf, 96, tmp_buf, 160, tmp_buf, 224,
+ reg0, reg1, reg2, reg3);
+ DUP4_ARG2(__lsx_vld, tmp_buf, 288, tmp_buf, 352, tmp_buf, 416, tmp_buf, 480,
+ reg4, reg5, reg6, reg7);
+ DOTP_CONST_PAIR(reg0, reg7, cospi_30_64, cospi_2_64, reg0, reg7);
+ DOTP_CONST_PAIR(reg4, reg3, cospi_14_64, cospi_18_64, reg4, reg3);
+ DOTP_CONST_PAIR(reg2, reg5, cospi_22_64, cospi_10_64, reg2, reg5);
+ DOTP_CONST_PAIR(reg6, reg1, cospi_6_64, cospi_26_64, reg6, reg1);
+
+ vec0 = __lsx_vadd_h(reg0, reg4);
+ reg0 = __lsx_vsub_h(reg0, reg4);
+ reg4 = __lsx_vadd_h(reg6, reg2);
+ reg6 = __lsx_vsub_h(reg6, reg2);
+ reg2 = __lsx_vadd_h(reg1, reg5);
+ reg1 = __lsx_vsub_h(reg1, reg5);
+ reg5 = __lsx_vadd_h(reg7, reg3);
+ reg7 = __lsx_vsub_h(reg7, reg3);
+ reg3 = vec0;
+
+ vec1 = reg2;
+ reg2 = __lsx_vadd_h(reg3, reg4);
+ reg3 = __lsx_vsub_h(reg3, reg4);
+ reg4 = __lsx_vsub_h(reg5, vec1);
+ reg5 = __lsx_vadd_h(reg5, vec1);
+
+ tmp0 = __lsx_vneg_h(reg6);
+ DOTP_CONST_PAIR(reg7, reg0, cospi_24_64, cospi_8_64, reg0, reg7);
+ DOTP_CONST_PAIR(tmp0, reg1, cospi_24_64, cospi_8_64, reg6, reg1);
+
+ vec0 = __lsx_vsub_h(reg0, reg6);
+ reg0 = __lsx_vadd_h(reg0, reg6);
+ vec1 = __lsx_vsub_h(reg7, reg1);
+ reg7 = __lsx_vadd_h(reg7, reg1);
+
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, reg6, reg1);
+ DOTP_CONST_PAIR(reg4, reg3, cospi_16_64, cospi_16_64, reg3, reg4);
+
+ /* Even stage 3 : Dependency on Even stage 1 & Even stage 2 */
+ LSX_BUTTERFLY_4_H(stp0, stp1, reg7, reg5, loc1, loc3, loc2, loc0);
+ __lsx_vst(loc0, tmp_eve_buf, 240);
+ __lsx_vst(loc1, tmp_eve_buf, 0);
+ __lsx_vst(loc2, tmp_eve_buf, 224);
+ __lsx_vst(loc3, tmp_eve_buf, 16);
+
+ LSX_BUTTERFLY_4_H(stp2, stp3, reg4, reg1, loc1, loc3, loc2, loc0);
+ __lsx_vst(loc0, tmp_eve_buf, 208);
+ __lsx_vst(loc1, tmp_eve_buf, 32);
+ __lsx_vst(loc2, tmp_eve_buf, 192);
+ __lsx_vst(loc3, tmp_eve_buf, 48);
+
+ /* Store 8 */
+ LSX_BUTTERFLY_4_H(stp4, stp5, reg6, reg3, loc1, loc3, loc2, loc0);
+ __lsx_vst(loc0, tmp_eve_buf, 176);
+ __lsx_vst(loc1, tmp_eve_buf, 64);
+ __lsx_vst(loc2, tmp_eve_buf, 160);
+ __lsx_vst(loc3, tmp_eve_buf, 80);
+
+ LSX_BUTTERFLY_4_H(stp6, stp7, reg2, reg0, loc1, loc3, loc2, loc0);
+ __lsx_vst(loc0, tmp_eve_buf, 144);
+ __lsx_vst(loc1, tmp_eve_buf, 96);
+ __lsx_vst(loc2, tmp_eve_buf, 128);
+ __lsx_vst(loc3, tmp_eve_buf, 112);
+}
+
+static void idct32x8_row_odd_process_store(int16_t *tmp_buf,
+ int16_t *tmp_odd_buf) {
+ __m128i vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3;
+ __m128i reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7;
+
+ /* Odd stage 1 */
+ DUP4_ARG2(__lsx_vld, tmp_buf, 16, tmp_buf, 112, tmp_buf, 144, tmp_buf, 240,
+ reg0, reg1, reg2, reg3);
+ DUP4_ARG2(__lsx_vld, tmp_buf, 272, tmp_buf, 368, tmp_buf, 400, tmp_buf, 496,
+ reg4, reg5, reg6, reg7);
+
+ DOTP_CONST_PAIR(reg0, reg7, cospi_31_64, cospi_1_64, reg0, reg7);
+ DOTP_CONST_PAIR(reg4, reg3, cospi_15_64, cospi_17_64, reg3, reg4);
+ DOTP_CONST_PAIR(reg2, reg5, cospi_23_64, cospi_9_64, reg2, reg5);
+ DOTP_CONST_PAIR(reg6, reg1, cospi_7_64, cospi_25_64, reg1, reg6);
+
+ vec0 = __lsx_vadd_h(reg0, reg3);
+ reg0 = __lsx_vsub_h(reg0, reg3);
+ reg3 = __lsx_vadd_h(reg7, reg4);
+ reg7 = __lsx_vsub_h(reg7, reg4);
+ reg4 = __lsx_vadd_h(reg1, reg2);
+ reg1 = __lsx_vsub_h(reg1, reg2);
+ reg2 = __lsx_vadd_h(reg6, reg5);
+ reg6 = __lsx_vsub_h(reg6, reg5);
+ reg5 = vec0;
+
+ /* 4 Stores */
+ DUP2_ARG2(__lsx_vadd_h, reg5, reg4, reg3, reg2, vec0, vec1);
+ __lsx_vst(vec0, tmp_odd_buf, 64);
+ __lsx_vst(vec1, tmp_odd_buf, 80);
+
+ DUP2_ARG2(__lsx_vsub_h, reg5, reg4, reg3, reg2, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_24_64, cospi_8_64, vec0, vec1);
+ __lsx_vst(vec0, tmp_odd_buf, 0);
+ __lsx_vst(vec1, tmp_odd_buf, 16);
+
+ /* 4 Stores */
+ DOTP_CONST_PAIR(reg7, reg0, cospi_28_64, cospi_4_64, reg0, reg7);
+ DOTP_CONST_PAIR(reg6, reg1, -cospi_4_64, cospi_28_64, reg1, reg6);
+ LSX_BUTTERFLY_4_H(reg0, reg7, reg6, reg1, vec0, vec1, vec2, vec3);
+ __lsx_vst(vec0, tmp_odd_buf, 96);
+ __lsx_vst(vec1, tmp_odd_buf, 112);
+
+ DOTP_CONST_PAIR(vec2, vec3, cospi_24_64, cospi_8_64, vec2, vec3);
+ __lsx_vst(vec2, tmp_odd_buf, 32);
+ __lsx_vst(vec3, tmp_odd_buf, 48);
+
+ /* Odd stage 2 */
+ /* 8 loads */
+ DUP4_ARG2(__lsx_vld, tmp_buf, 48, tmp_buf, 80, tmp_buf, 176, tmp_buf, 208,
+ reg0, reg1, reg2, reg3);
+ DUP4_ARG2(__lsx_vld, tmp_buf, 304, tmp_buf, 336, tmp_buf, 432, tmp_buf, 464,
+ reg4, reg5, reg6, reg7);
+
+ DOTP_CONST_PAIR(reg1, reg6, cospi_27_64, cospi_5_64, reg1, reg6);
+ DOTP_CONST_PAIR(reg5, reg2, cospi_11_64, cospi_21_64, reg2, reg5);
+ DOTP_CONST_PAIR(reg3, reg4, cospi_19_64, cospi_13_64, reg3, reg4);
+ DOTP_CONST_PAIR(reg7, reg0, cospi_3_64, cospi_29_64, reg0, reg7);
+
+ /* 4 Stores */
+ DUP4_ARG2(__lsx_vsub_h, reg1, reg2, reg6, reg5, reg0, reg3, reg7, reg4, vec0,
+ vec1, vec2, vec3);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_12_64, cospi_20_64, loc0, loc1);
+ DOTP_CONST_PAIR(vec3, vec2, -cospi_20_64, cospi_12_64, loc2, loc3);
+
+ LSX_BUTTERFLY_4_H(loc3, loc2, loc0, loc1, vec1, vec0, vec2, vec3);
+ __lsx_vst(vec0, tmp_odd_buf, 192);
+ __lsx_vst(vec1, tmp_odd_buf, 240);
+
+ DOTP_CONST_PAIR(vec3, vec2, -cospi_8_64, cospi_24_64, vec0, vec1);
+ __lsx_vst(vec0, tmp_odd_buf, 160);
+ __lsx_vst(vec1, tmp_odd_buf, 176);
+
+ /* 4 Stores */
+ DUP4_ARG2(__lsx_vadd_h, reg1, reg2, reg6, reg5, reg0, reg3, reg7, reg4, vec1,
+ vec2, vec0, vec3);
+ LSX_BUTTERFLY_4_H(vec0, vec3, vec2, vec1, reg0, reg1, reg3, reg2);
+ __lsx_vst(reg0, tmp_odd_buf, 208);
+ __lsx_vst(reg1, tmp_odd_buf, 224);
+
+ DOTP_CONST_PAIR(reg3, reg2, -cospi_8_64, cospi_24_64, reg0, reg1);
+ __lsx_vst(reg0, tmp_odd_buf, 128);
+ __lsx_vst(reg1, tmp_odd_buf, 144);
+
+ /* Odd stage 3 : Dependency on Odd stage 1 & Odd stage 2 */
+
+ /* Load 8 & Store 8 */
+ DUP4_ARG2(__lsx_vld, tmp_odd_buf, 0, tmp_odd_buf, 16, tmp_odd_buf, 32,
+ tmp_odd_buf, 48, reg0, reg1, reg2, reg3);
+ DUP4_ARG2(__lsx_vld, tmp_odd_buf, 128, tmp_odd_buf, 144, tmp_odd_buf, 160,
+ tmp_odd_buf, 176, reg4, reg5, reg6, reg7);
+ DUP4_ARG2(__lsx_vadd_h, reg0, reg4, reg1, reg5, reg2, reg6, reg3, reg7, loc0,
+ loc1, loc2, loc3);
+ __lsx_vst(loc0, tmp_odd_buf, 0);
+ __lsx_vst(loc1, tmp_odd_buf, 16);
+ __lsx_vst(loc2, tmp_odd_buf, 32);
+ __lsx_vst(loc3, tmp_odd_buf, 48);
+
+ DUP2_ARG2(__lsx_vsub_h, reg0, reg4, reg1, reg5, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1);
+
+ DUP2_ARG2(__lsx_vsub_h, reg2, reg6, reg3, reg7, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3);
+ __lsx_vst(loc0, tmp_odd_buf, 128);
+ __lsx_vst(loc1, tmp_odd_buf, 144);
+ __lsx_vst(loc2, tmp_odd_buf, 160);
+ __lsx_vst(loc3, tmp_odd_buf, 176);
+
+ /* Load 8 & Store 8 */
+ DUP4_ARG2(__lsx_vld, tmp_odd_buf, 64, tmp_odd_buf, 80, tmp_odd_buf, 96,
+ tmp_odd_buf, 112, reg1, reg2, reg0, reg3);
+ DUP4_ARG2(__lsx_vld, tmp_odd_buf, 192, tmp_odd_buf, 208, tmp_odd_buf, 224,
+ tmp_odd_buf, 240, reg4, reg5, reg6, reg7);
+
+ DUP4_ARG2(__lsx_vadd_h, reg0, reg4, reg1, reg5, reg2, reg6, reg3, reg7, loc0,
+ loc1, loc2, loc3);
+ __lsx_vst(loc0, tmp_odd_buf, 64);
+ __lsx_vst(loc1, tmp_odd_buf, 80);
+ __lsx_vst(loc2, tmp_odd_buf, 96);
+ __lsx_vst(loc3, tmp_odd_buf, 112);
+
+ DUP2_ARG2(__lsx_vsub_h, reg0, reg4, reg3, reg7, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1);
+ DUP2_ARG2(__lsx_vsub_h, reg1, reg5, reg2, reg6, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3);
+ __lsx_vst(loc0, tmp_odd_buf, 192);
+ __lsx_vst(loc1, tmp_odd_buf, 208);
+ __lsx_vst(loc2, tmp_odd_buf, 224);
+ __lsx_vst(loc3, tmp_odd_buf, 240);
+}
+
+static void idct_butterfly_transpose_store(int16_t *tmp_buf,
+ int16_t *tmp_eve_buf,
+ int16_t *tmp_odd_buf, int16_t *dst) {
+ __m128i vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3;
+ __m128i m0, m1, m2, m3, m4, m5, m6, m7;
+ __m128i n0, n1, n2, n3, n4, n5, n6, n7;
+ __m128i reg0, reg1, reg2, reg3;
+
+ /* FINAL BUTTERFLY : Dependency on Even & Odd */
+ DUP4_ARG2(__lsx_vld, tmp_odd_buf, 0, tmp_odd_buf, 144, tmp_odd_buf, 224,
+ tmp_odd_buf, 96, vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vld, tmp_eve_buf, 0, tmp_eve_buf, 128, tmp_eve_buf, 64,
+ tmp_eve_buf, 192, loc0, loc1, loc2, loc3);
+
+ DUP4_ARG2(__lsx_vadd_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m0,
+ m4, m2, m6);
+ DUP4_ARG2(__lsx_vsub_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, reg0,
+ reg1, reg2, reg3);
+ __lsx_vst(reg0, tmp_buf, 496);
+ __lsx_vst(reg1, tmp_buf, 368);
+ __lsx_vst(reg2, tmp_buf, 432);
+ __lsx_vst(reg3, tmp_buf, 304);
+
+ /* Load 8 & Store 8 */
+ DUP4_ARG2(__lsx_vld, tmp_odd_buf, 64, tmp_odd_buf, 208, tmp_odd_buf, 160,
+ tmp_odd_buf, 48, vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vld, tmp_eve_buf, 32, tmp_eve_buf, 160, tmp_eve_buf, 96,
+ tmp_eve_buf, 224, loc0, loc1, loc2, loc3);
+
+ DUP4_ARG2(__lsx_vadd_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m1,
+ m5, m3, m7);
+ DUP4_ARG2(__lsx_vsub_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, reg0,
+ reg1, reg2, reg3);
+ __lsx_vst(reg0, tmp_buf, 464);
+ __lsx_vst(reg1, tmp_buf, 336);
+ __lsx_vst(reg2, tmp_buf, 400);
+ __lsx_vst(reg3, tmp_buf, 272);
+
+ /* Load 8 & Store 8 */
+ DUP4_ARG2(__lsx_vld, tmp_odd_buf, 32, tmp_odd_buf, 176, tmp_odd_buf, 192,
+ tmp_odd_buf, 112, vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vld, tmp_eve_buf, 16, tmp_eve_buf, 144, tmp_eve_buf, 80,
+ tmp_eve_buf, 208, loc0, loc1, loc2, loc3);
+
+ DUP4_ARG2(__lsx_vadd_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n0,
+ n4, n2, n6);
+ DUP4_ARG2(__lsx_vsub_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, reg0,
+ reg1, reg2, reg3);
+ __lsx_vst(reg0, tmp_buf, 480);
+ __lsx_vst(reg1, tmp_buf, 352);
+ __lsx_vst(reg2, tmp_buf, 416);
+ __lsx_vst(reg3, tmp_buf, 288);
+
+ /* Load 8 & Store 8 */
+ DUP4_ARG2(__lsx_vld, tmp_odd_buf, 80, tmp_odd_buf, 240, tmp_odd_buf, 128,
+ tmp_odd_buf, 16, vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vld, tmp_eve_buf, 48, tmp_eve_buf, 176, tmp_eve_buf, 112,
+ tmp_eve_buf, 240, loc0, loc1, loc2, loc3);
+ DUP4_ARG2(__lsx_vadd_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n1,
+ n5, n3, n7);
+ DUP4_ARG2(__lsx_vsub_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, reg0,
+ reg1, reg2, reg3);
+ __lsx_vst(reg0, tmp_buf, 448);
+ __lsx_vst(reg1, tmp_buf, 320);
+ __lsx_vst(reg2, tmp_buf, 384);
+ __lsx_vst(reg3, tmp_buf, 256);
+
+ /* Transpose : 16 vectors */
+ /* 1st & 2nd 8x8 */
+ LSX_TRANSPOSE8x8_H(m0, n0, m1, n1, m2, n2, m3, n3, m0, n0, m1, n1, m2, n2, m3,
+ n3);
+ __lsx_vst(m0, dst, 0);
+ __lsx_vst(n0, dst, 64);
+ __lsx_vst(m1, dst, 128);
+ __lsx_vst(n1, dst, 192);
+ __lsx_vst(m2, dst, 256);
+ __lsx_vst(n2, dst, 320);
+ __lsx_vst(m3, dst, 384);
+ __lsx_vst(n3, dst, 448);
+
+ LSX_TRANSPOSE8x8_H(m4, n4, m5, n5, m6, n6, m7, n7, m4, n4, m5, n5, m6, n6, m7,
+ n7);
+ __lsx_vst(m4, dst, 16);
+ __lsx_vst(n4, dst, 80);
+ __lsx_vst(m5, dst, 144);
+ __lsx_vst(n5, dst, 208);
+ __lsx_vst(m6, dst, 272);
+ __lsx_vst(n6, dst, 336);
+ __lsx_vst(m7, dst, 400);
+ __lsx_vst(n7, dst, 464);
+
+ /* 3rd & 4th 8x8 */
+ DUP4_ARG2(__lsx_vld, tmp_buf, 256, tmp_buf, 272, tmp_buf, 288, tmp_buf, 304,
+ m0, n0, m1, n1);
+ DUP4_ARG2(__lsx_vld, tmp_buf, 320, tmp_buf, 336, tmp_buf, 352, tmp_buf, 368,
+ m2, n2, m3, n3);
+ DUP4_ARG2(__lsx_vld, tmp_buf, 384, tmp_buf, 400, tmp_buf, 416, tmp_buf, 432,
+ m4, n4, m5, n5);
+ DUP4_ARG2(__lsx_vld, tmp_buf, 448, tmp_buf, 464, tmp_buf, 480, tmp_buf, 496,
+ m6, n6, m7, n7);
+ LSX_TRANSPOSE8x8_H(m0, n0, m1, n1, m2, n2, m3, n3, m0, n0, m1, n1, m2, n2, m3,
+ n3);
+ LSX_TRANSPOSE8x8_H(m4, n4, m5, n5, m6, n6, m7, n7, m4, n4, m5, n5, m6, n6, m7,
+ n7);
+ __lsx_vst(m0, dst, 32);
+ __lsx_vst(n0, dst, 96);
+ __lsx_vst(m1, dst, 160);
+ __lsx_vst(n1, dst, 224);
+ __lsx_vst(m2, dst, 288);
+ __lsx_vst(n2, dst, 352);
+ __lsx_vst(m3, dst, 416);
+ __lsx_vst(n3, dst, 480);
+ __lsx_vst(m4, dst, 48);
+ __lsx_vst(n4, dst, 112);
+ __lsx_vst(m5, dst, 176);
+ __lsx_vst(n5, dst, 240);
+ __lsx_vst(m6, dst, 304);
+ __lsx_vst(n6, dst, 368);
+ __lsx_vst(m7, dst, 432);
+ __lsx_vst(n7, dst, 496);
+}
+
+static void idct32x8_1d_rows_lsx(const int16_t *input, int16_t *output) {
+ DECLARE_ALIGNED(32, int16_t, tmp_buf[8 * 32]);
+ DECLARE_ALIGNED(32, int16_t, tmp_odd_buf[16 * 8]);
+ DECLARE_ALIGNED(32, int16_t, tmp_eve_buf[16 * 8]);
+
+ idct32x8_row_transpose_store(input, &tmp_buf[0]);
+ idct32x8_row_even_process_store(&tmp_buf[0], &tmp_eve_buf[0]);
+ idct32x8_row_odd_process_store(&tmp_buf[0], &tmp_odd_buf[0]);
+ idct_butterfly_transpose_store(&tmp_buf[0], &tmp_eve_buf[0], &tmp_odd_buf[0],
+ output);
+}
+
+static void idct8x32_column_even_process_store(int16_t *tmp_buf,
+ int16_t *tmp_eve_buf) {
+ __m128i vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3;
+ __m128i reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7;
+ __m128i stp0, stp1, stp2, stp3, stp4, stp5, stp6, stp7;
+ __m128i tmp0;
+
+ /* Even stage 1 */
+ DUP4_ARG2(__lsx_vld, tmp_buf, 0, tmp_buf, 256, tmp_buf, 512, tmp_buf, 768,
+ reg0, reg1, reg2, reg3);
+ DUP4_ARG2(__lsx_vld, tmp_buf, 1024, tmp_buf, 1280, tmp_buf, 1536, tmp_buf,
+ 1792, reg4, reg5, reg6, reg7);
+ tmp_buf += 64;
+
+ DOTP_CONST_PAIR(reg1, reg7, cospi_28_64, cospi_4_64, reg1, reg7);
+ DOTP_CONST_PAIR(reg5, reg3, cospi_12_64, cospi_20_64, reg5, reg3);
+ LSX_BUTTERFLY_4_H(reg1, reg7, reg3, reg5, vec1, vec3, vec2, vec0);
+ DOTP_CONST_PAIR(vec2, vec0, cospi_16_64, cospi_16_64, loc2, loc3);
+
+ loc1 = vec3;
+ loc0 = vec1;
+
+ DOTP_CONST_PAIR(reg0, reg4, cospi_16_64, cospi_16_64, reg0, reg4);
+ DOTP_CONST_PAIR(reg2, reg6, cospi_24_64, cospi_8_64, reg2, reg6);
+ LSX_BUTTERFLY_4_H(reg4, reg0, reg2, reg6, vec1, vec3, vec2, vec0);
+ LSX_BUTTERFLY_4_H(vec0, vec1, loc1, loc0, stp3, stp0, stp7, stp4);
+ LSX_BUTTERFLY_4_H(vec2, vec3, loc3, loc2, stp2, stp1, stp6, stp5);
+
+ /* Even stage 2 */
+ /* Load 8 */
+ DUP4_ARG2(__lsx_vld, tmp_buf, 0, tmp_buf, 256, tmp_buf, 512, tmp_buf, 768,
+ reg0, reg1, reg2, reg3);
+ DUP4_ARG2(__lsx_vld, tmp_buf, 1024, tmp_buf, 1280, tmp_buf, 1536, tmp_buf,
+ 1792, reg4, reg5, reg6, reg7);
+ DOTP_CONST_PAIR(reg0, reg7, cospi_30_64, cospi_2_64, reg0, reg7);
+ DOTP_CONST_PAIR(reg4, reg3, cospi_14_64, cospi_18_64, reg4, reg3);
+ DOTP_CONST_PAIR(reg2, reg5, cospi_22_64, cospi_10_64, reg2, reg5);
+ DOTP_CONST_PAIR(reg6, reg1, cospi_6_64, cospi_26_64, reg6, reg1);
+
+ vec0 = __lsx_vadd_h(reg0, reg4);
+ reg0 = __lsx_vsub_h(reg0, reg4);
+ reg4 = __lsx_vadd_h(reg6, reg2);
+ reg6 = __lsx_vsub_h(reg6, reg2);
+ reg2 = __lsx_vadd_h(reg1, reg5);
+ reg1 = __lsx_vsub_h(reg1, reg5);
+ reg5 = __lsx_vadd_h(reg7, reg3);
+ reg7 = __lsx_vsub_h(reg7, reg3);
+ reg3 = vec0;
+
+ vec1 = reg2;
+ reg2 = __lsx_vadd_h(reg3, reg4);
+ reg3 = __lsx_vsub_h(reg3, reg4);
+ reg4 = __lsx_vsub_h(reg5, vec1);
+ reg5 = __lsx_vadd_h(reg5, vec1);
+
+ tmp0 = __lsx_vneg_h(reg6);
+ DOTP_CONST_PAIR(reg7, reg0, cospi_24_64, cospi_8_64, reg0, reg7);
+ DOTP_CONST_PAIR(tmp0, reg1, cospi_24_64, cospi_8_64, reg6, reg1);
+
+ vec0 = __lsx_vsub_h(reg0, reg6);
+ reg0 = __lsx_vadd_h(reg0, reg6);
+ vec1 = __lsx_vsub_h(reg7, reg1);
+ reg7 = __lsx_vadd_h(reg7, reg1);
+
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, reg6, reg1);
+ DOTP_CONST_PAIR(reg4, reg3, cospi_16_64, cospi_16_64, reg3, reg4);
+
+ /* Even stage 3 : Dependency on Even stage 1 & Even stage 2 */
+ /* Store 8 */
+ LSX_BUTTERFLY_4_H(stp0, stp1, reg7, reg5, loc1, loc3, loc2, loc0);
+ __lsx_vst(loc1, tmp_eve_buf, 0);
+ __lsx_vst(loc3, tmp_eve_buf, 16);
+ __lsx_vst(loc2, tmp_eve_buf, 224);
+ __lsx_vst(loc0, tmp_eve_buf, 240);
+
+ LSX_BUTTERFLY_4_H(stp2, stp3, reg4, reg1, loc1, loc3, loc2, loc0);
+ __lsx_vst(loc1, tmp_eve_buf, 32);
+ __lsx_vst(loc3, tmp_eve_buf, 48);
+ __lsx_vst(loc2, tmp_eve_buf, 192);
+ __lsx_vst(loc0, tmp_eve_buf, 208);
+
+ /* Store 8 */
+ LSX_BUTTERFLY_4_H(stp4, stp5, reg6, reg3, loc1, loc3, loc2, loc0);
+ __lsx_vst(loc1, tmp_eve_buf, 64);
+ __lsx_vst(loc3, tmp_eve_buf, 80);
+ __lsx_vst(loc2, tmp_eve_buf, 160);
+ __lsx_vst(loc0, tmp_eve_buf, 176);
+
+ LSX_BUTTERFLY_4_H(stp6, stp7, reg2, reg0, loc1, loc3, loc2, loc0);
+ __lsx_vst(loc1, tmp_eve_buf, 96);
+ __lsx_vst(loc3, tmp_eve_buf, 112);
+ __lsx_vst(loc2, tmp_eve_buf, 128);
+ __lsx_vst(loc0, tmp_eve_buf, 144);
+}
+
+static void idct8x32_column_odd_process_store(int16_t *tmp_buf,
+ int16_t *tmp_odd_buf) {
+ __m128i vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3;
+ __m128i reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7;
+
+ /* Odd stage 1 */
+ DUP4_ARG2(__lsx_vld, tmp_buf, 64, tmp_buf, 448, tmp_buf, 576, tmp_buf, 960,
+ reg0, reg1, reg2, reg3);
+ DUP4_ARG2(__lsx_vld, tmp_buf, 1088, tmp_buf, 1472, tmp_buf, 1600, tmp_buf,
+ 1984, reg4, reg5, reg6, reg7);
+
+ DOTP_CONST_PAIR(reg0, reg7, cospi_31_64, cospi_1_64, reg0, reg7);
+ DOTP_CONST_PAIR(reg4, reg3, cospi_15_64, cospi_17_64, reg3, reg4);
+ DOTP_CONST_PAIR(reg2, reg5, cospi_23_64, cospi_9_64, reg2, reg5);
+ DOTP_CONST_PAIR(reg6, reg1, cospi_7_64, cospi_25_64, reg1, reg6);
+
+ vec0 = __lsx_vadd_h(reg0, reg3);
+ reg0 = __lsx_vsub_h(reg0, reg3);
+ reg3 = __lsx_vadd_h(reg7, reg4);
+ reg7 = __lsx_vsub_h(reg7, reg4);
+ reg4 = __lsx_vadd_h(reg1, reg2);
+ reg1 = __lsx_vsub_h(reg1, reg2);
+ reg2 = __lsx_vadd_h(reg6, reg5);
+ reg6 = __lsx_vsub_h(reg6, reg5);
+ reg5 = vec0;
+
+ /* 4 Stores */
+ DUP2_ARG2(__lsx_vadd_h, reg5, reg4, reg3, reg2, vec0, vec1);
+ __lsx_vst(vec0, tmp_odd_buf, 64);
+ __lsx_vst(vec1, tmp_odd_buf, 80);
+ DUP2_ARG2(__lsx_vsub_h, reg5, reg4, reg3, reg2, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_24_64, cospi_8_64, vec0, vec1);
+ __lsx_vst(vec0, tmp_odd_buf, 0);
+ __lsx_vst(vec1, tmp_odd_buf, 16);
+
+ /* 4 Stores */
+ DOTP_CONST_PAIR(reg7, reg0, cospi_28_64, cospi_4_64, reg0, reg7);
+ DOTP_CONST_PAIR(reg6, reg1, -cospi_4_64, cospi_28_64, reg1, reg6);
+ LSX_BUTTERFLY_4_H(reg0, reg7, reg6, reg1, vec0, vec1, vec2, vec3);
+ DOTP_CONST_PAIR(vec2, vec3, cospi_24_64, cospi_8_64, vec2, vec3);
+ __lsx_vst(vec0, tmp_odd_buf, 96);
+ __lsx_vst(vec1, tmp_odd_buf, 112);
+ __lsx_vst(vec2, tmp_odd_buf, 32);
+ __lsx_vst(vec3, tmp_odd_buf, 48);
+
+ /* Odd stage 2 */
+ /* 8 loads */
+ DUP4_ARG2(__lsx_vld, tmp_buf, 192, tmp_buf, 320, tmp_buf, 704, tmp_buf, 832,
+ reg0, reg1, reg2, reg3);
+ DUP4_ARG2(__lsx_vld, tmp_buf, 1216, tmp_buf, 1344, tmp_buf, 1728, tmp_buf,
+ 1856, reg4, reg5, reg6, reg7);
+ DOTP_CONST_PAIR(reg1, reg6, cospi_27_64, cospi_5_64, reg1, reg6);
+ DOTP_CONST_PAIR(reg5, reg2, cospi_11_64, cospi_21_64, reg2, reg5);
+ DOTP_CONST_PAIR(reg3, reg4, cospi_19_64, cospi_13_64, reg3, reg4);
+ DOTP_CONST_PAIR(reg7, reg0, cospi_3_64, cospi_29_64, reg0, reg7);
+
+ /* 4 Stores */
+ DUP4_ARG2(__lsx_vsub_h, reg1, reg2, reg6, reg5, reg0, reg3, reg7, reg4, vec0,
+ vec1, vec2, vec3);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_12_64, cospi_20_64, loc0, loc1);
+ DOTP_CONST_PAIR(vec3, vec2, -cospi_20_64, cospi_12_64, loc2, loc3);
+ LSX_BUTTERFLY_4_H(loc2, loc3, loc1, loc0, vec0, vec1, vec3, vec2);
+ __lsx_vst(vec0, tmp_odd_buf, 192);
+ __lsx_vst(vec1, tmp_odd_buf, 240);
+ DOTP_CONST_PAIR(vec3, vec2, -cospi_8_64, cospi_24_64, vec0, vec1);
+ __lsx_vst(vec0, tmp_odd_buf, 160);
+ __lsx_vst(vec1, tmp_odd_buf, 176);
+
+ /* 4 Stores */
+ DUP4_ARG2(__lsx_vadd_h, reg0, reg3, reg1, reg2, reg5, reg6, reg4, reg7, vec0,
+ vec1, vec2, vec3);
+ LSX_BUTTERFLY_4_H(vec0, vec3, vec2, vec1, reg0, reg1, reg3, reg2);
+ __lsx_vst(reg0, tmp_odd_buf, 208);
+ __lsx_vst(reg1, tmp_odd_buf, 224);
+ DOTP_CONST_PAIR(reg3, reg2, -cospi_8_64, cospi_24_64, reg0, reg1);
+ __lsx_vst(reg0, tmp_odd_buf, 128);
+ __lsx_vst(reg1, tmp_odd_buf, 144);
+
+ /* Odd stage 3 : Dependency on Odd stage 1 & Odd stage 2 */
+ /* Load 8 & Store 8 */
+ DUP4_ARG2(__lsx_vld, tmp_odd_buf, 0, tmp_odd_buf, 16, tmp_odd_buf, 32,
+ tmp_odd_buf, 48, reg0, reg1, reg2, reg3);
+ DUP4_ARG2(__lsx_vld, tmp_odd_buf, 128, tmp_odd_buf, 144, tmp_odd_buf, 160,
+ tmp_odd_buf, 176, reg4, reg5, reg6, reg7);
+ DUP4_ARG2(__lsx_vadd_h, reg0, reg4, reg1, reg5, reg2, reg6, reg3, reg7, loc0,
+ loc1, loc2, loc3);
+ __lsx_vst(loc0, tmp_odd_buf, 0);
+ __lsx_vst(loc1, tmp_odd_buf, 16);
+ __lsx_vst(loc2, tmp_odd_buf, 32);
+ __lsx_vst(loc3, tmp_odd_buf, 48);
+
+ DUP2_ARG2(__lsx_vsub_h, reg0, reg4, reg1, reg5, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1);
+ DUP2_ARG2(__lsx_vsub_h, reg2, reg6, reg3, reg7, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3);
+ __lsx_vst(loc0, tmp_odd_buf, 128);
+ __lsx_vst(loc1, tmp_odd_buf, 144);
+ __lsx_vst(loc2, tmp_odd_buf, 160);
+ __lsx_vst(loc3, tmp_odd_buf, 176);
+
+ /* Load 8 & Store 8 */
+ DUP4_ARG2(__lsx_vld, tmp_odd_buf, 64, tmp_odd_buf, 80, tmp_odd_buf, 96,
+ tmp_odd_buf, 112, reg1, reg2, reg0, reg3);
+ DUP4_ARG2(__lsx_vld, tmp_odd_buf, 192, tmp_odd_buf, 208, tmp_odd_buf, 224,
+ tmp_odd_buf, 240, reg4, reg5, reg6, reg7);
+ DUP4_ARG2(__lsx_vadd_h, reg0, reg4, reg1, reg5, reg2, reg6, reg3, reg7, loc0,
+ loc1, loc2, loc3);
+ __lsx_vst(loc0, tmp_odd_buf, 64);
+ __lsx_vst(loc1, tmp_odd_buf, 80);
+ __lsx_vst(loc2, tmp_odd_buf, 96);
+ __lsx_vst(loc3, tmp_odd_buf, 112);
+
+ DUP2_ARG2(__lsx_vsub_h, reg0, reg4, reg3, reg7, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1);
+ DUP2_ARG2(__lsx_vsub_h, reg1, reg5, reg2, reg6, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3);
+ __lsx_vst(loc0, tmp_odd_buf, 192);
+ __lsx_vst(loc1, tmp_odd_buf, 208);
+ __lsx_vst(loc2, tmp_odd_buf, 224);
+ __lsx_vst(loc3, tmp_odd_buf, 240);
+}
+
+static void idct8x32_column_butterfly_addblk(int16_t *tmp_eve_buf,
+ int16_t *tmp_odd_buf, uint8_t *dst,
+ int32_t dst_stride) {
+ __m128i vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3;
+ __m128i m0, m1, m2, m3, m4, m5, m6, m7;
+ __m128i n0, n1, n2, n3, n4, n5, n6, n7;
+ int32_t stride = dst_stride << 2;
+ int32_t stride2 = stride << 1;
+ int32_t stride3 = stride + stride2;
+
+ /* FINAL BUTTERFLY : Dependency on Even & Odd */
+ DUP4_ARG2(__lsx_vld, tmp_odd_buf, 0, tmp_odd_buf, 144, tmp_odd_buf, 224,
+ tmp_odd_buf, 96, vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vld, tmp_eve_buf, 0, tmp_eve_buf, 128, tmp_eve_buf, 64,
+ tmp_eve_buf, 192, loc0, loc1, loc2, loc3);
+
+ DUP4_ARG2(__lsx_vadd_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m0,
+ m4, m2, m6);
+ DUP4_ARG2(__lsx_vsrari_h, m0, 6, m2, 6, m4, 6, m6, 6, m0, m2, m4, m6);
+ VP9_ADDBLK_ST8x4_UB(dst, stride, stride2, stride3, m0, m2, m4, m6);
+ DUP4_ARG2(__lsx_vsub_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m6,
+ m2, m4, m0);
+ DUP4_ARG2(__lsx_vsrari_h, m0, 6, m2, 6, m4, 6, m6, 6, m0, m2, m4, m6);
+ VP9_ADDBLK_ST8x4_UB((dst + 19 * dst_stride), stride, stride2, stride3, m0, m2,
+ m4, m6);
+
+ /* Load 8 & Store 8 */
+ DUP4_ARG2(__lsx_vld, tmp_odd_buf, 64, tmp_odd_buf, 208, tmp_odd_buf, 160,
+ tmp_odd_buf, 48, vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vld, tmp_eve_buf, 32, tmp_eve_buf, 160, tmp_eve_buf, 96,
+ tmp_eve_buf, 224, loc0, loc1, loc2, loc3);
+
+ DUP4_ARG2(__lsx_vadd_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m1,
+ m5, m3, m7);
+ DUP4_ARG2(__lsx_vsrari_h, m1, 6, m3, 6, m5, 6, m7, 6, m1, m3, m5, m7);
+ VP9_ADDBLK_ST8x4_UB((dst + 2 * dst_stride), stride, stride2, stride3, m1, m3,
+ m5, m7);
+ DUP4_ARG2(__lsx_vsub_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m7,
+ m3, m5, m1);
+ DUP4_ARG2(__lsx_vsrari_h, m1, 6, m3, 6, m5, 6, m7, 6, m1, m3, m5, m7);
+ VP9_ADDBLK_ST8x4_UB((dst + 17 * dst_stride), stride, stride2, stride3, m1, m3,
+ m5, m7);
+
+ /* Load 8 & Store 8 */
+ DUP4_ARG2(__lsx_vld, tmp_odd_buf, 32, tmp_odd_buf, 176, tmp_odd_buf, 192,
+ tmp_odd_buf, 112, vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vld, tmp_eve_buf, 16, tmp_eve_buf, 144, tmp_eve_buf, 80,
+ tmp_eve_buf, 208, loc0, loc1, loc2, loc3);
+ DUP4_ARG2(__lsx_vadd_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n0,
+ n4, n2, n6);
+ DUP4_ARG2(__lsx_vsrari_h, n0, 6, n2, 6, n4, 6, n6, 6, n0, n2, n4, n6);
+ VP9_ADDBLK_ST8x4_UB((dst + dst_stride), stride, stride2, stride3, n0, n2, n4,
+ n6);
+ DUP4_ARG2(__lsx_vsub_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n6,
+ n2, n4, n0);
+ DUP4_ARG2(__lsx_vsrari_h, n0, 6, n2, 6, n4, 6, n6, 6, n0, n2, n4, n6);
+ VP9_ADDBLK_ST8x4_UB((dst + 18 * dst_stride), stride, stride2, stride3, n0, n2,
+ n4, n6);
+
+ /* Load 8 & Store 8 */
+ DUP4_ARG2(__lsx_vld, tmp_odd_buf, 80, tmp_odd_buf, 240, tmp_odd_buf, 128,
+ tmp_odd_buf, 16, vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vld, tmp_eve_buf, 48, tmp_eve_buf, 176, tmp_eve_buf, 112,
+ tmp_eve_buf, 240, loc0, loc1, loc2, loc3);
+ DUP4_ARG2(__lsx_vadd_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n1,
+ n5, n3, n7);
+ DUP4_ARG2(__lsx_vsrari_h, n1, 6, n3, 6, n5, 6, n7, 6, n1, n3, n5, n7);
+ VP9_ADDBLK_ST8x4_UB((dst + 3 * dst_stride), stride, stride2, stride3, n1, n3,
+ n5, n7);
+ DUP4_ARG2(__lsx_vsub_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n7,
+ n3, n5, n1);
+ DUP4_ARG2(__lsx_vsrari_h, n1, 6, n3, 6, n5, 6, n7, 6, n1, n3, n5, n7);
+ VP9_ADDBLK_ST8x4_UB((dst + 16 * dst_stride), stride, stride2, stride3, n1, n3,
+ n5, n7);
+}
+
+static void idct8x32_1d_columns_addblk_lsx(int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ DECLARE_ALIGNED(32, int16_t, tmp_odd_buf[16 * 8]);
+ DECLARE_ALIGNED(32, int16_t, tmp_eve_buf[16 * 8]);
+
+ idct8x32_column_even_process_store(input, &tmp_eve_buf[0]);
+ idct8x32_column_odd_process_store(input, &tmp_odd_buf[0]);
+ idct8x32_column_butterfly_addblk(&tmp_eve_buf[0], &tmp_odd_buf[0], dst,
+ dst_stride);
+}
+
+void vpx_idct32x32_1024_add_lsx(const int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ int32_t i;
+ DECLARE_ALIGNED(32, int16_t, out_arr[32 * 32]);
+ int16_t *out_ptr = out_arr;
+
+ /* transform rows */
+ for (i = 0; i < 4; ++i) {
+ /* process 32 * 8 block */
+ idct32x8_1d_rows_lsx((input + (i << 8)), (out_ptr + (i << 8)));
+ }
+
+ for (i = 0; i < 4; ++i) {
+ /* process 8 * 32 block */
+ idct8x32_1d_columns_addblk_lsx((out_ptr + (i << 3)), (dst + (i << 3)),
+ dst_stride);
+ }
+}
+
+void vpx_idct32x32_34_add_lsx(const int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ int32_t i;
+ DECLARE_ALIGNED(32, int16_t, out_arr[32 * 32]);
+ int16_t *out_ptr = out_arr;
+ __m128i zero = __lsx_vldi(0);
+
+ for (i = 32; i--;) {
+ __lsx_vst(zero, out_ptr, 0);
+ __lsx_vst(zero, out_ptr, 16);
+ __lsx_vst(zero, out_ptr, 32);
+ __lsx_vst(zero, out_ptr, 48);
+ out_ptr += 32;
+ }
+
+ out_ptr = out_arr;
+
+ /* rows: only upper-left 8x8 has non-zero coeff */
+ idct32x8_1d_rows_lsx(input, out_ptr);
+
+ /* transform columns */
+ for (i = 0; i < 4; ++i) {
+ /* process 8 * 32 block */
+ idct8x32_1d_columns_addblk_lsx((out_ptr + (i << 3)), (dst + (i << 3)),
+ dst_stride);
+ }
+}
+
+void vpx_idct32x32_1_add_lsx(const int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ int32_t i;
+ int16_t out;
+ __m128i dst0, dst1, dst2, dst3, tmp0, tmp1, tmp2, tmp3;
+ __m128i res0, res1, res2, res3, res4, res5, res6, res7, vec;
+
+ out = ROUND_POWER_OF_TWO((input[0] * cospi_16_64), DCT_CONST_BITS);
+ out = ROUND_POWER_OF_TWO((out * cospi_16_64), DCT_CONST_BITS);
+ out = ROUND_POWER_OF_TWO(out, 6);
+
+ vec = __lsx_vreplgr2vr_h(out);
+
+ for (i = 16; i--;) {
+ DUP2_ARG2(__lsx_vld, dst, 0, dst, 16, dst0, dst1);
+ dst2 = __lsx_vldx(dst, dst_stride);
+ dst3 = __lsx_vldx(dst + 16, dst_stride);
+
+ UNPCK_UB_SH(dst0, res0, res4);
+ UNPCK_UB_SH(dst1, res1, res5);
+ UNPCK_UB_SH(dst2, res2, res6);
+ UNPCK_UB_SH(dst3, res3, res7);
+
+ DUP4_ARG2(__lsx_vadd_h, res0, vec, res1, vec, res2, vec, res3, vec, res0,
+ res1, res2, res3);
+ DUP4_ARG2(__lsx_vadd_h, res4, vec, res5, vec, res6, vec, res7, vec, res4,
+ res5, res6, res7);
+ DUP4_ARG3(__lsx_vssrarni_bu_h, res4, res0, 0, res5, res1, 0, res6, res2, 0,
+ res7, res3, 0, tmp0, tmp1, tmp2, tmp3);
+ __lsx_vst(tmp0, dst, 0);
+ __lsx_vst(tmp1, dst, 16);
+ dst += dst_stride;
+ __lsx_vst(tmp2, dst, 0);
+ __lsx_vst(tmp3, dst, 16);
+ dst += dst_stride;
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/intrapred_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/intrapred_lsx.c
new file mode 100644
index 0000000000..f990211791
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/intrapred_lsx.c
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2021 Loongson Technology Corporation Limited
+ * Contributed by Lu Wang <wanglu@loongson.cn>
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_util/loongson_intrinsics.h"
+
+static inline void intra_predict_dc_8x8_lsx(const uint8_t *src_top,
+ const uint8_t *src_left,
+ uint8_t *dst, int32_t dst_stride) {
+ uint64_t val0, val1;
+ int32_t dst_stride_x2 = dst_stride << 1;
+ int32_t dst_stride_x3 = dst_stride_x2 + dst_stride;
+ int32_t dst_stride_x4 = dst_stride << 2;
+ __m128i store, sum_h, sum_w, sum_d;
+ __m128i src = { 0 };
+
+ val0 = *(const uint64_t *)src_top;
+ val1 = *(const uint64_t *)src_left;
+ DUP2_ARG3(__lsx_vinsgr2vr_d, src, val0, 0, src, val1, 1, src, src);
+ sum_h = __lsx_vhaddw_hu_bu(src, src);
+ sum_w = __lsx_vhaddw_wu_hu(sum_h, sum_h);
+ sum_d = __lsx_vhaddw_du_wu(sum_w, sum_w);
+ sum_w = __lsx_vpickev_w(sum_d, sum_d);
+ sum_d = __lsx_vhaddw_du_wu(sum_w, sum_w);
+ sum_w = __lsx_vsrari_w(sum_d, 4);
+ store = __lsx_vreplvei_b(sum_w, 0);
+
+ __lsx_vstelm_d(store, dst, 0, 0);
+ __lsx_vstelm_d(store, dst + dst_stride, 0, 0);
+ __lsx_vstelm_d(store, dst + dst_stride_x2, 0, 0);
+ __lsx_vstelm_d(store, dst + dst_stride_x3, 0, 0);
+ dst += dst_stride_x4;
+ __lsx_vstelm_d(store, dst, 0, 0);
+ __lsx_vstelm_d(store, dst + dst_stride, 0, 0);
+ __lsx_vstelm_d(store, dst + dst_stride_x2, 0, 0);
+ __lsx_vstelm_d(store, dst + dst_stride_x3, 0, 0);
+}
+
+static inline void intra_predict_dc_16x16_lsx(const uint8_t *src_top,
+ const uint8_t *src_left,
+ uint8_t *dst,
+ int32_t dst_stride) {
+ int32_t dst_stride_x2 = dst_stride << 1;
+ int32_t dst_stride_x3 = dst_stride_x2 + dst_stride;
+ int32_t dst_stride_x4 = dst_stride << 2;
+ __m128i top, left, out;
+ __m128i sum_h, sum_top, sum_left;
+ __m128i sum_w;
+ __m128i sum_d;
+
+ DUP2_ARG2(__lsx_vld, src_top, 0, src_left, 0, top, left);
+ DUP2_ARG2(__lsx_vhaddw_hu_bu, top, top, left, left, sum_top, sum_left);
+ sum_h = __lsx_vadd_h(sum_top, sum_left);
+ sum_w = __lsx_vhaddw_wu_hu(sum_h, sum_h);
+ sum_d = __lsx_vhaddw_du_wu(sum_w, sum_w);
+ sum_w = __lsx_vpickev_w(sum_d, sum_d);
+ sum_d = __lsx_vhaddw_du_wu(sum_w, sum_w);
+ sum_w = __lsx_vsrari_w(sum_d, 5);
+ out = __lsx_vreplvei_b(sum_w, 0);
+
+ __lsx_vstx(out, dst, 0);
+ __lsx_vstx(out, dst, dst_stride);
+ __lsx_vstx(out, dst, dst_stride_x2);
+ __lsx_vstx(out, dst, dst_stride_x3);
+ dst += dst_stride_x4;
+ __lsx_vstx(out, dst, 0);
+ __lsx_vstx(out, dst, dst_stride);
+ __lsx_vstx(out, dst, dst_stride_x2);
+ __lsx_vstx(out, dst, dst_stride_x3);
+ dst += dst_stride_x4;
+ __lsx_vstx(out, dst, 0);
+ __lsx_vstx(out, dst, dst_stride);
+ __lsx_vstx(out, dst, dst_stride_x2);
+ __lsx_vstx(out, dst, dst_stride_x3);
+ dst += dst_stride_x4;
+ __lsx_vstx(out, dst, 0);
+ __lsx_vstx(out, dst, dst_stride);
+ __lsx_vstx(out, dst, dst_stride_x2);
+ __lsx_vstx(out, dst, dst_stride_x3);
+}
+
+void vpx_dc_predictor_8x8_lsx(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ intra_predict_dc_8x8_lsx(above, left, dst, y_stride);
+}
+
+void vpx_dc_predictor_16x16_lsx(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ intra_predict_dc_16x16_lsx(above, left, dst, y_stride);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/loopfilter_16_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/loopfilter_16_lsx.c
new file mode 100644
index 0000000000..0503df9966
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/loopfilter_16_lsx.c
@@ -0,0 +1,1320 @@
+/*
+ * Copyright (c) 2022 Loongson Technology Corporation Limited
+ * Contributed by Hecai Yuan <yuanhecai@loongson.cn>
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/loongarch/loopfilter_lsx.h"
+#include "vpx_ports/mem.h"
+
+#define LSX_LD_8(_src, _stride, _stride2, _stride3, _stride4, _in0, _in1, \
+ _in2, _in3, _in4, _in5, _in6, _in7) \
+ do { \
+ _in0 = __lsx_vld(_src, 0); \
+ _in1 = __lsx_vldx(_src, _stride); \
+ _in2 = __lsx_vldx(_src, _stride2); \
+ _in3 = __lsx_vldx(_src, _stride3); \
+ _src += _stride4; \
+ _in4 = __lsx_vld(_src, 0); \
+ _in5 = __lsx_vldx(_src, _stride); \
+ _in6 = __lsx_vldx(_src, _stride2); \
+ _in7 = __lsx_vldx(_src, _stride3); \
+ } while (0)
+
+#define LSX_ST_8(_dst0, _dst1, _dst2, _dst3, _dst4, _dst5, _dst6, _dst7, _dst, \
+ _stride, _stride2, _stride3, _stride4) \
+ do { \
+ __lsx_vst(_dst0, _dst, 0); \
+ __lsx_vstx(_dst1, _dst, _stride); \
+ __lsx_vstx(_dst2, _dst, _stride2); \
+ __lsx_vstx(_dst3, _dst, _stride3); \
+ _dst += _stride4; \
+ __lsx_vst(_dst4, _dst, 0); \
+ __lsx_vstx(_dst5, _dst, _stride); \
+ __lsx_vstx(_dst6, _dst, _stride2); \
+ __lsx_vstx(_dst7, _dst, _stride3); \
+ } while (0)
+
+static int32_t hz_lpf_t4_and_t8_16w(uint8_t *dst, int32_t stride,
+ uint8_t *filter48,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ __m128i p3, p2, p1, p0, q3, q2, q1, q0;
+ __m128i p2_out, p1_out, p0_out, q0_out, q1_out, q2_out;
+ __m128i flat, mask, hev, thresh, b_limit, limit;
+ __m128i p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l;
+ __m128i p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h;
+ __m128i p2_filt8_l, p1_filt8_l, p0_filt8_l;
+ __m128i q0_filt8_l, q1_filt8_l, q2_filt8_l;
+ __m128i p2_filt8_h, p1_filt8_h, p0_filt8_h;
+ __m128i q0_filt8_h, q1_filt8_h, q2_filt8_h;
+
+ int32_t stride2 = stride << 1;
+ int32_t stride3 = stride2 + stride;
+ int32_t stride4 = stride2 << 1;
+
+ /* load vector elements */
+ DUP4_ARG2(__lsx_vldx, dst, -stride4, dst, -stride3, dst, -stride2, dst,
+ -stride, p3, p2, p1, p0);
+
+ q0 = __lsx_vld(dst, 0);
+ DUP2_ARG2(__lsx_vldx, dst, stride, dst, stride2, q1, q2);
+ q3 = __lsx_vldx(dst, stride3);
+
+ thresh = __lsx_vldrepl_b(thresh_ptr, 0);
+ b_limit = __lsx_vldrepl_b(b_limit_ptr, 0);
+ limit = __lsx_vldrepl_b(limit_ptr, 0);
+ /* mask and hev */
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+
+ if (__lsx_bz_v(flat)) {
+ __lsx_vstx(p1_out, dst, -stride2);
+ __lsx_vstx(p0_out, dst, -stride);
+ __lsx_vst(q0_out, dst, 0);
+ __lsx_vstx(q1_out, dst, stride);
+
+ return 1;
+ }
+
+ DUP4_ARG2(__lsx_vsllwil_hu_bu, p3, 0, p2, 0, p1, 0, p0, 0, p3_l, p2_l, p1_l,
+ p0_l);
+ DUP4_ARG2(__lsx_vsllwil_hu_bu, q0, 0, q1, 0, q2, 0, q3, 0, q0_l, q1_l, q2_l,
+ q3_l);
+
+ VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
+ p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l);
+
+ DUP4_ARG1(__lsx_vexth_hu_bu, p3, p2, p1, p0, p3_h, p2_h, p1_h, p0_h);
+ DUP4_ARG1(__lsx_vexth_hu_bu, q0, q1, q2, q3, q0_h, q1_h, q2_h, q3_h);
+ VP9_FILTER8(p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h, p2_filt8_h,
+ p1_filt8_h, p0_filt8_h, q0_filt8_h, q1_filt8_h, q2_filt8_h);
+
+ /* convert 16 bit output data into 8 bit */
+ DUP4_ARG2(__lsx_vpickev_b, p2_filt8_h, p2_filt8_l, p1_filt8_h, p1_filt8_l,
+ p0_filt8_h, p0_filt8_l, q0_filt8_h, q0_filt8_l, p2_filt8_l,
+ p1_filt8_l, p0_filt8_l, q0_filt8_l);
+ DUP2_ARG2(__lsx_vpickev_b, q1_filt8_h, q1_filt8_l, q2_filt8_h, q2_filt8_l,
+ q1_filt8_l, q2_filt8_l);
+
+ /* store pixel values */
+ DUP4_ARG3(__lsx_vbitsel_v, p2, p2_filt8_l, flat, p1_out, p1_filt8_l, flat,
+ p0_out, p0_filt8_l, flat, q0_out, q0_filt8_l, flat, p2_out, p1_out,
+ p0_out, q0_out);
+ DUP2_ARG3(__lsx_vbitsel_v, q1_out, q1_filt8_l, flat, q2, q2_filt8_l, flat,
+ q1_out, q2_out);
+
+ __lsx_vst(p2_out, filter48, 0);
+ __lsx_vst(p1_out, filter48, 16);
+ __lsx_vst(p0_out, filter48, 32);
+ __lsx_vst(q0_out, filter48, 48);
+ __lsx_vst(q1_out, filter48, 64);
+ __lsx_vst(q2_out, filter48, 80);
+ __lsx_vst(flat, filter48, 96);
+
+ return 0;
+}
+
+static void hz_lpf_t16_16w(uint8_t *dst, int32_t stride, uint8_t *filter48) {
+ int32_t stride2 = stride << 1;
+ int32_t stride3 = stride2 + stride;
+ int32_t stride4 = stride2 << 1;
+ uint8_t *dst_tmp0 = dst - stride4;
+ uint8_t *dst_tmp1 = dst + stride4;
+
+ __m128i flat, flat2, filter8;
+ __m128i p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7;
+ __m128i out_h, out_l;
+ v8u16 p7_l_in, p6_l_in, p5_l_in, p4_l_in;
+ v8u16 p3_l_in, p2_l_in, p1_l_in, p0_l_in;
+ v8u16 q7_l_in, q6_l_in, q5_l_in, q4_l_in;
+ v8u16 q3_l_in, q2_l_in, q1_l_in, q0_l_in;
+ v8u16 p7_h_in, p6_h_in, p5_h_in, p4_h_in;
+ v8u16 p3_h_in, p2_h_in, p1_h_in, p0_h_in;
+ v8u16 q7_h_in, q6_h_in, q5_h_in, q4_h_in;
+ v8u16 q3_h_in, q2_h_in, q1_h_in, q0_h_in;
+ v8u16 tmp0_l, tmp1_l, tmp0_h, tmp1_h;
+
+ flat = __lsx_vld(filter48, 96);
+
+ DUP4_ARG2(__lsx_vldx, dst_tmp0, -stride4, dst_tmp0, -stride3, dst_tmp0,
+ -stride2, dst_tmp0, -stride, p7, p6, p5, p4);
+
+ p3 = __lsx_vld(dst_tmp0, 0);
+ DUP2_ARG2(__lsx_vldx, dst_tmp0, stride, dst_tmp0, stride2, p2, p1);
+ p0 = __lsx_vldx(dst_tmp0, stride3);
+
+ q0 = __lsx_vld(dst, 0);
+ DUP2_ARG2(__lsx_vldx, dst, stride, dst, stride2, q1, q2);
+ q3 = __lsx_vldx(dst, stride3);
+
+ q4 = __lsx_vld(dst_tmp1, 0);
+ DUP2_ARG2(__lsx_vldx, dst_tmp1, stride, dst_tmp1, stride2, q5, q6);
+ q7 = __lsx_vldx(dst_tmp1, stride3);
+
+ VP9_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2);
+
+ if (__lsx_bz_v(flat2)) {
+ DUP4_ARG2(__lsx_vld, filter48, 0, filter48, 16, filter48, 32, filter48, 48,
+ p2, p1, p0, q0);
+ DUP2_ARG2(__lsx_vld, filter48, 64, filter48, 80, q1, q2);
+ __lsx_vstx(p2, dst, -stride3);
+ __lsx_vstx(p1, dst, -stride2);
+ __lsx_vstx(p0, dst, -stride);
+ __lsx_vst(q0, dst, 0);
+ __lsx_vstx(q1, dst, stride);
+ __lsx_vstx(q2, dst, stride2);
+ } else {
+ dst = dst_tmp0 - stride3;
+
+ p7_l_in = (v8u16)__lsx_vsllwil_hu_bu(p7, 0);
+ p6_l_in = (v8u16)__lsx_vsllwil_hu_bu(p6, 0);
+ p5_l_in = (v8u16)__lsx_vsllwil_hu_bu(p5, 0);
+ p4_l_in = (v8u16)__lsx_vsllwil_hu_bu(p4, 0);
+ p3_l_in = (v8u16)__lsx_vsllwil_hu_bu(p3, 0);
+ p2_l_in = (v8u16)__lsx_vsllwil_hu_bu(p2, 0);
+ p1_l_in = (v8u16)__lsx_vsllwil_hu_bu(p1, 0);
+ p0_l_in = (v8u16)__lsx_vsllwil_hu_bu(p0, 0);
+ q0_l_in = (v8u16)__lsx_vsllwil_hu_bu(q0, 0);
+
+ tmp0_l = p7_l_in << 3;
+ tmp0_l -= p7_l_in;
+ tmp0_l += p6_l_in;
+ tmp0_l += q0_l_in;
+ tmp1_l = p6_l_in + p5_l_in;
+ tmp1_l += p4_l_in;
+ tmp1_l += p3_l_in;
+ tmp1_l += p2_l_in;
+ tmp1_l += p1_l_in;
+ tmp1_l += p0_l_in;
+ tmp1_l += tmp0_l;
+
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+
+ p7_h_in = (v8u16)__lsx_vexth_hu_bu(p7);
+ p6_h_in = (v8u16)__lsx_vexth_hu_bu(p6);
+ p5_h_in = (v8u16)__lsx_vexth_hu_bu(p5);
+ p4_h_in = (v8u16)__lsx_vexth_hu_bu(p4);
+ p3_h_in = (v8u16)__lsx_vexth_hu_bu(p3);
+ p2_h_in = (v8u16)__lsx_vexth_hu_bu(p2);
+ p1_h_in = (v8u16)__lsx_vexth_hu_bu(p1);
+ p0_h_in = (v8u16)__lsx_vexth_hu_bu(p0);
+ q0_h_in = (v8u16)__lsx_vexth_hu_bu(q0);
+
+ tmp0_h = p7_h_in << 3;
+ tmp0_h -= p7_h_in;
+ tmp0_h += p6_h_in;
+ tmp0_h += q0_h_in;
+ tmp1_h = p6_h_in + p5_h_in;
+ tmp1_h += p4_h_in;
+ tmp1_h += p3_h_in;
+ tmp1_h += p2_h_in;
+ tmp1_h += p1_h_in;
+ tmp1_h += p0_h_in;
+ tmp1_h += tmp0_h;
+
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ p6 = __lsx_vbitsel_v(p6, out_l, flat2);
+ __lsx_vst(p6, dst, 0);
+ dst += stride;
+
+ /* p5 */
+ q1_l_in = (v8u16)__lsx_vsllwil_hu_bu(q1, 0);
+ tmp0_l = p5_l_in - p6_l_in;
+ tmp0_l += q1_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+
+ q1_h_in = (v8u16)__lsx_vexth_hu_bu(q1);
+ tmp0_h = p5_h_in - p6_h_in;
+ tmp0_h += q1_h_in;
+ tmp0_h -= p7_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ p5 = __lsx_vbitsel_v(p5, out_l, flat2);
+ __lsx_vst(p5, dst, 0);
+ dst += stride;
+
+ /* p4 */
+ q2_l_in = (v8u16)__lsx_vsllwil_hu_bu(q2, 0);
+ tmp0_l = p4_l_in - p5_l_in;
+ tmp0_l += q2_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+
+ q2_h_in = (v8u16)__lsx_vexth_hu_bu(q2);
+ tmp0_h = p4_h_in - p5_h_in;
+ tmp0_h += q2_h_in;
+ tmp0_h -= p7_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ p4 = __lsx_vbitsel_v(p4, out_l, flat2);
+ __lsx_vst(p4, dst, 0);
+ dst += stride;
+
+ /* p3 */
+ q3_l_in = (v8u16)__lsx_vsllwil_hu_bu(q3, 0);
+ tmp0_l = p3_l_in - p4_l_in;
+ tmp0_l += q3_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+
+ q3_h_in = (v8u16)__lsx_vexth_hu_bu(q3);
+ tmp0_h = p3_h_in - p4_h_in;
+ tmp0_h += q3_h_in;
+ tmp0_h -= p7_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ p3 = __lsx_vbitsel_v(p3, out_l, flat2);
+ __lsx_vst(p3, dst, 0);
+ dst += stride;
+
+ /* p2 */
+ q4_l_in = (v8u16)__lsx_vsllwil_hu_bu(q4, 0);
+ filter8 = __lsx_vld(filter48, 0);
+ tmp0_l = p2_l_in - p3_l_in;
+ tmp0_l += q4_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+
+ q4_h_in = (v8u16)__lsx_vexth_hu_bu(q4);
+ tmp0_h = p2_h_in - p3_h_in;
+ tmp0_h += q4_h_in;
+ tmp0_h -= p7_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ filter8 = __lsx_vbitsel_v(filter8, out_l, flat2);
+ __lsx_vst(filter8, dst, 0);
+ dst += stride;
+
+ /* p1 */
+ q5_l_in = (v8u16)__lsx_vsllwil_hu_bu(q5, 0);
+ filter8 = __lsx_vld(filter48, 16);
+ tmp0_l = p1_l_in - p2_l_in;
+ tmp0_l += q5_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+
+ q5_h_in = (v8u16)__lsx_vexth_hu_bu(q5);
+ tmp0_h = p1_h_in - p2_h_in;
+ tmp0_h += q5_h_in;
+ tmp0_h -= p7_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ filter8 = __lsx_vbitsel_v(filter8, out_l, flat2);
+ __lsx_vst(filter8, dst, 0);
+ dst += stride;
+
+ /* p0 */
+ q6_l_in = (v8u16)__lsx_vsllwil_hu_bu(q6, 0);
+ filter8 = __lsx_vld(filter48, 32);
+ tmp0_l = p0_l_in - p1_l_in;
+ tmp0_l += q6_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+
+ q6_h_in = (v8u16)__lsx_vexth_hu_bu(q6);
+ tmp0_h = p0_h_in - p1_h_in;
+ tmp0_h += q6_h_in;
+ tmp0_h -= p7_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ filter8 = __lsx_vbitsel_v(filter8, out_l, flat2);
+ __lsx_vst(filter8, dst, 0);
+ dst += stride;
+
+ /* q0 */
+ q7_l_in = (v8u16)__lsx_vsllwil_hu_bu(q7, 0);
+ filter8 = __lsx_vld(filter48, 48);
+ tmp0_l = q7_l_in - p0_l_in;
+ tmp0_l += q0_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+
+ q7_h_in = (v8u16)__lsx_vexth_hu_bu(q7);
+ tmp0_h = q7_h_in - p0_h_in;
+ tmp0_h += q0_h_in;
+ tmp0_h -= p7_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ filter8 = __lsx_vbitsel_v(filter8, out_l, flat2);
+ __lsx_vst(filter8, dst, 0);
+ dst += stride;
+
+ /* q1 */
+ filter8 = __lsx_vld(filter48, 64);
+ tmp0_l = q7_l_in - q0_l_in;
+ tmp0_l += q1_l_in;
+ tmp0_l -= p6_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+
+ tmp0_h = q7_h_in - q0_h_in;
+ tmp0_h += q1_h_in;
+ tmp0_h -= p6_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ filter8 = __lsx_vbitsel_v(filter8, out_l, flat2);
+ __lsx_vst(filter8, dst, 0);
+ dst += stride;
+
+ /* q2 */
+ filter8 = __lsx_vld(filter48, 80);
+ tmp0_l = q7_l_in - q1_l_in;
+ tmp0_l += q2_l_in;
+ tmp0_l -= p5_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+
+ tmp0_h = q7_h_in - q1_h_in;
+ tmp0_h += q2_h_in;
+ tmp0_h -= p5_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ filter8 = __lsx_vbitsel_v(filter8, out_l, flat2);
+ __lsx_vst(filter8, dst, 0);
+ dst += stride;
+
+ /* q3 */
+ tmp0_l = q7_l_in - q2_l_in;
+ tmp0_l += q3_l_in;
+ tmp0_l -= p4_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+
+ tmp0_h = q7_h_in - q2_h_in;
+ tmp0_h += q3_h_in;
+ tmp0_h -= p4_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ q3 = __lsx_vbitsel_v(q3, out_l, flat2);
+ __lsx_vst(q3, dst, 0);
+ dst += stride;
+
+ /* q4 */
+ tmp0_l = q7_l_in - q3_l_in;
+ tmp0_l += q4_l_in;
+ tmp0_l -= p3_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+
+ tmp0_h = q7_h_in - q3_h_in;
+ tmp0_h += q4_h_in;
+ tmp0_h -= p3_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ q4 = __lsx_vbitsel_v(q4, out_l, flat2);
+ __lsx_vst(q4, dst, 0);
+ dst += stride;
+
+ /* q5 */
+ tmp0_l = q7_l_in - q4_l_in;
+ tmp0_l += q5_l_in;
+ tmp0_l -= p2_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+
+ tmp0_h = q7_h_in - q4_h_in;
+ tmp0_h += q5_h_in;
+ tmp0_h -= p2_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ q5 = __lsx_vbitsel_v(q5, out_l, flat2);
+ __lsx_vst(q5, dst, 0);
+ dst += stride;
+
+ /* q6 */
+ tmp0_l = q7_l_in - q5_l_in;
+ tmp0_l += q6_l_in;
+ tmp0_l -= p1_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+
+ tmp0_h = q7_h_in - q5_h_in;
+ tmp0_h += q6_h_in;
+ tmp0_h -= p1_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ q6 = __lsx_vbitsel_v(q6, out_l, flat2);
+ __lsx_vst(q6, dst, 0);
+ }
+}
+
+static void mb_lpf_horizontal_edge_dual(uint8_t *dst, int32_t stride,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ DECLARE_ALIGNED(16, uint8_t, filter48[16 * 8]);
+ uint8_t early_exit = 0;
+
+ early_exit = hz_lpf_t4_and_t8_16w(dst, stride, &filter48[0], b_limit_ptr,
+ limit_ptr, thresh_ptr);
+
+ if (early_exit == 0) {
+ hz_lpf_t16_16w(dst, stride, filter48);
+ }
+}
+
+static void mb_lpf_horizontal_edge(uint8_t *dst, int32_t stride,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr, int32_t count) {
+ if (count == 1) {
+ __m128i flat2, mask, hev, flat, thresh, b_limit, limit;
+ __m128i p3, p2, p1, p0, q3, q2, q1, q0, p7, p6, p5, p4, q4, q5, q6, q7;
+ __m128i p2_out, p1_out, p0_out, q0_out, q1_out, q2_out;
+ __m128i p0_filter16, p1_filter16;
+ __m128i p2_filter8, p1_filter8, p0_filter8;
+ __m128i q0_filter8, q1_filter8, q2_filter8;
+ __m128i p7_l, p6_l, p5_l, p4_l, q7_l, q6_l, q5_l, q4_l;
+ __m128i p3_l, p2_l, p1_l, p0_l, q3_l, q2_l, q1_l, q0_l;
+ __m128i zero = __lsx_vldi(0);
+ __m128i tmp0, tmp1, tmp2;
+
+ int32_t stride2 = stride << 1;
+ int32_t stride3 = 2 + stride;
+ int32_t stride4 = stride << 2;
+ uint8_t *dst_tmp0 = dst - stride4;
+ uint8_t *dst_tmp1 = dst + stride4;
+
+ /* load vector elements */
+ DUP4_ARG2(__lsx_vldx, dst, -stride4, dst, -stride3, dst, -stride2, dst,
+ -stride, p3, p2, p1, p0);
+ q0 = __lsx_vld(dst, 0);
+ DUP2_ARG2(__lsx_vldx, dst, stride, dst, stride2, q1, q2);
+ q3 = __lsx_vldx(dst, stride3);
+
+ thresh = __lsx_vldrepl_b(thresh_ptr, 0);
+ b_limit = __lsx_vldrepl_b(b_limit_ptr, 0);
+ limit = __lsx_vldrepl_b(limit_ptr, 0);
+
+ /* filter_mask* */
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out,
+ q1_out);
+ flat = __lsx_vilvl_d(zero, flat);
+ if (__lsx_bz_v(flat)) {
+ __lsx_vstelm_d(p1_out, dst - stride2, 0, 0);
+ __lsx_vstelm_d(p0_out, dst - stride, 0, 0);
+ __lsx_vstelm_d(q0_out, dst, 0, 0);
+ __lsx_vstelm_d(q1_out, dst + stride, 0, 0);
+ } else {
+ /* convert 8 bit input data into 16 bit */
+ DUP4_ARG2(__lsx_vilvl_b, zero, p3, zero, p2, zero, p1, zero, p0, p3_l,
+ p2_l, p1_l, p0_l);
+ DUP4_ARG2(__lsx_vilvl_b, zero, q0, zero, q1, zero, q2, zero, q3, q0_l,
+ q1_l, q2_l, q3_l);
+ VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filter8,
+ p1_filter8, p0_filter8, q0_filter8, q1_filter8, q2_filter8);
+
+ /* convert 16 bit output data into 8 bit */
+ DUP4_ARG2(__lsx_vpickev_b, zero, p2_filter8, zero, p1_filter8, zero,
+ p0_filter8, zero, q0_filter8, p2_filter8, p1_filter8,
+ p0_filter8, q0_filter8);
+ DUP2_ARG2(__lsx_vpickev_b, zero, q1_filter8, zero, q2_filter8, q1_filter8,
+ q2_filter8);
+
+ /* store pixel values */
+ p2_out = __lsx_vbitsel_v(p2, p2_filter8, flat);
+ p1_out = __lsx_vbitsel_v(p1_out, p1_filter8, flat);
+ p0_out = __lsx_vbitsel_v(p0_out, p0_filter8, flat);
+ q0_out = __lsx_vbitsel_v(q0_out, q0_filter8, flat);
+ q1_out = __lsx_vbitsel_v(q1_out, q1_filter8, flat);
+ q2_out = __lsx_vbitsel_v(q2, q2_filter8, flat);
+
+ /* load 16 vector elements */
+ DUP4_ARG2(__lsx_vldx, dst_tmp0, -stride4, dst_tmp0, -stride3, dst_tmp0,
+ -stride2, dst_tmp0, -stride, p7, p6, p5, p4);
+ q4 = __lsx_vld(dst_tmp1, 0);
+ DUP2_ARG2(__lsx_vldx, dst_tmp1, stride, dst_tmp1, stride2, q5, q6);
+ q7 = __lsx_vldx(dst_tmp1, stride3);
+
+ VP9_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2);
+
+ if (__lsx_bz_v(flat2)) {
+ dst -= stride3;
+ __lsx_vstelm_d(p2_out, dst, 0, 0);
+ dst += stride;
+ __lsx_vstelm_d(p1_out, dst, 0, 0);
+ dst += stride;
+ __lsx_vstelm_d(p0_out, dst, 0, 0);
+ dst += stride;
+ __lsx_vstelm_d(q0_out, dst, 0, 0);
+ dst += stride;
+ __lsx_vstelm_d(q1_out, dst, 0, 0);
+ dst += stride;
+ __lsx_vstelm_d(q2_out, dst, 0, 0);
+ } else {
+ /* LSB(right) 8 pixel operation */
+ DUP4_ARG2(__lsx_vilvl_b, zero, p7, zero, p6, zero, p5, zero, p4, p7_l,
+ p6_l, p5_l, p4_l);
+ DUP4_ARG2(__lsx_vilvl_b, zero, q4, zero, q5, zero, q6, zero, q7, q4_l,
+ q5_l, q6_l, q7_l);
+
+ tmp0 = __lsx_vslli_h(p7_l, 3);
+ tmp0 = __lsx_vsub_h(tmp0, p7_l);
+ tmp0 = __lsx_vadd_h(tmp0, p6_l);
+ tmp0 = __lsx_vadd_h(tmp0, q0_l);
+
+ dst = dst_tmp0 - stride3;
+
+ /* calculation of p6 and p5 */
+ tmp1 = __lsx_vadd_h(p6_l, p5_l);
+ tmp1 = __lsx_vadd_h(tmp1, p4_l);
+ tmp1 = __lsx_vadd_h(tmp1, p3_l);
+ tmp1 = __lsx_vadd_h(tmp1, p2_l);
+ tmp1 = __lsx_vadd_h(tmp1, p1_l);
+ tmp1 = __lsx_vadd_h(tmp1, p0_l);
+ tmp1 = __lsx_vadd_h(tmp1, tmp0);
+ p0_filter16 = __lsx_vsrari_h(tmp1, 4);
+ tmp0 = __lsx_vsub_h(p5_l, p6_l);
+ tmp0 = __lsx_vadd_h(tmp0, q1_l);
+ tmp0 = __lsx_vsub_h(tmp0, p7_l);
+ tmp1 = __lsx_vadd_h(tmp1, tmp0);
+ p1_filter16 = __lsx_vsrari_h(tmp1, 4);
+ DUP2_ARG2(__lsx_vpickev_b, zero, p0_filter16, zero, p1_filter16,
+ p0_filter16, p1_filter16);
+ DUP2_ARG3(__lsx_vbitsel_v, p6, p0_filter16, flat2, p5, p1_filter16,
+ flat2, p0_filter16, p1_filter16);
+ __lsx_vstelm_d(p0_filter16, dst, 0, 0);
+ dst += stride;
+ __lsx_vstelm_d(p1_filter16, dst, 0, 0);
+ dst += stride;
+
+ /* calculation of p4 and p3 */
+ tmp0 = __lsx_vsub_h(p4_l, p5_l);
+ tmp0 = __lsx_vadd_h(tmp0, q2_l);
+ tmp0 = __lsx_vsub_h(tmp0, p7_l);
+ tmp2 = __lsx_vsub_h(p3_l, p4_l);
+ tmp2 = __lsx_vadd_h(tmp2, q3_l);
+ tmp2 = __lsx_vsub_h(tmp2, p7_l);
+ tmp1 = __lsx_vadd_h(tmp1, tmp0);
+ p0_filter16 = __lsx_vsrari_h(tmp1, 4);
+ tmp1 = __lsx_vadd_h(tmp1, tmp2);
+ p1_filter16 = __lsx_vsrari_h(tmp1, 4);
+ DUP2_ARG2(__lsx_vpickev_b, zero, p0_filter16, zero, p1_filter16,
+ p0_filter16, p1_filter16);
+ DUP2_ARG3(__lsx_vbitsel_v, p4, p0_filter16, flat2, p3, p1_filter16,
+ flat2, p0_filter16, p1_filter16);
+ __lsx_vstelm_d(p0_filter16, dst, 0, 0);
+ dst += stride;
+ __lsx_vstelm_d(p1_filter16, dst, 0, 0);
+ dst += stride;
+
+ /* calculation of p2 and p1 */
+ tmp0 = __lsx_vsub_h(p2_l, p3_l);
+ tmp0 = __lsx_vadd_h(tmp0, q4_l);
+ tmp0 = __lsx_vsub_h(tmp0, p7_l);
+ tmp2 = __lsx_vsub_h(p1_l, p2_l);
+ tmp2 = __lsx_vadd_h(tmp2, q5_l);
+ tmp2 = __lsx_vsub_h(tmp2, p7_l);
+ tmp1 = __lsx_vadd_h(tmp1, tmp0);
+ p0_filter16 = __lsx_vsrari_h(tmp1, 4);
+ tmp1 = __lsx_vadd_h(tmp1, tmp2);
+ p1_filter16 = __lsx_vsrari_h(tmp1, 4);
+ DUP2_ARG2(__lsx_vpickev_b, zero, p0_filter16, zero, p1_filter16,
+ p0_filter16, p1_filter16);
+ DUP2_ARG3(__lsx_vbitsel_v, p2_out, p0_filter16, flat2, p1_out,
+ p1_filter16, flat2, p0_filter16, p1_filter16);
+ __lsx_vstelm_d(p0_filter16, dst, 0, 0);
+ dst += stride;
+ __lsx_vstelm_d(p1_filter16, dst, 0, 0);
+ dst += stride;
+
+ /* calculation of p0 and q0 */
+ tmp0 = __lsx_vsub_h(p0_l, p1_l);
+ tmp0 = __lsx_vadd_h(tmp0, q6_l);
+ tmp0 = __lsx_vsub_h(tmp0, p7_l);
+ tmp2 = __lsx_vsub_h(q7_l, p0_l);
+ tmp2 = __lsx_vadd_h(tmp2, q0_l);
+ tmp2 = __lsx_vsub_h(tmp2, p7_l);
+ tmp1 = __lsx_vadd_h(tmp1, tmp0);
+ p0_filter16 = __lsx_vsrari_h(tmp1, 4);
+ tmp1 = __lsx_vadd_h(tmp1, tmp2);
+ p1_filter16 = __lsx_vsrari_h(tmp1, 4);
+ DUP2_ARG2(__lsx_vpickev_b, zero, p0_filter16, zero, p1_filter16,
+ p0_filter16, p1_filter16);
+ DUP2_ARG3(__lsx_vbitsel_v, p0_out, p0_filter16, flat2, q0_out,
+ p1_filter16, flat2, p0_filter16, p1_filter16);
+ __lsx_vstelm_d(p0_filter16, dst, 0, 0);
+ dst += stride;
+ __lsx_vstelm_d(p1_filter16, dst, 0, 0);
+ dst += stride;
+
+ /* calculation of q1 and q2 */
+ tmp0 = __lsx_vsub_h(q7_l, q0_l);
+ tmp0 = __lsx_vadd_h(tmp0, q1_l);
+ tmp0 = __lsx_vsub_h(tmp0, p6_l);
+ tmp2 = __lsx_vsub_h(q7_l, q1_l);
+ tmp2 = __lsx_vadd_h(tmp2, q2_l);
+ tmp2 = __lsx_vsub_h(tmp2, p5_l);
+ tmp1 = __lsx_vadd_h(tmp1, tmp0);
+ p0_filter16 = __lsx_vsrari_h(tmp1, 4);
+ tmp1 = __lsx_vadd_h(tmp1, tmp2);
+ p1_filter16 = __lsx_vsrari_h(tmp1, 4);
+ DUP2_ARG2(__lsx_vpickev_b, zero, p0_filter16, zero, p1_filter16,
+ p0_filter16, p1_filter16);
+ DUP2_ARG3(__lsx_vbitsel_v, q1_out, p0_filter16, flat2, q2_out,
+ p1_filter16, flat2, p0_filter16, p1_filter16);
+ __lsx_vstelm_d(p0_filter16, dst, 0, 0);
+ dst += stride;
+ __lsx_vstelm_d(p1_filter16, dst, 0, 0);
+ dst += stride;
+
+ /* calculation of q3 and q4 */
+ tmp0 = __lsx_vsub_h(q7_l, q2_l);
+ tmp0 = __lsx_vadd_h(tmp0, q3_l);
+ tmp0 = __lsx_vsub_h(tmp0, p4_l);
+ tmp2 = __lsx_vsub_h(q7_l, q3_l);
+ tmp2 = __lsx_vadd_h(tmp2, q4_l);
+ tmp2 = __lsx_vsub_h(tmp2, p3_l);
+ tmp1 = __lsx_vadd_h(tmp1, tmp0);
+ p0_filter16 = __lsx_vsrari_h(tmp1, 4);
+ tmp1 = __lsx_vadd_h(tmp1, tmp2);
+ p1_filter16 = __lsx_vsrari_h(tmp1, 4);
+ DUP2_ARG2(__lsx_vpickev_b, zero, p0_filter16, zero, p1_filter16,
+ p0_filter16, p1_filter16);
+ DUP2_ARG3(__lsx_vbitsel_v, q3, p0_filter16, flat2, q4, p1_filter16,
+ flat2, p0_filter16, p1_filter16);
+ __lsx_vstelm_d(p0_filter16, dst, 0, 0);
+ dst += stride;
+ __lsx_vstelm_d(p1_filter16, dst, 0, 0);
+ dst += stride;
+
+ /* calculation of q5 and q6 */
+ tmp0 = __lsx_vsub_h(q7_l, q4_l);
+ tmp0 = __lsx_vadd_h(tmp0, q5_l);
+ tmp0 = __lsx_vsub_h(tmp0, p2_l);
+ tmp2 = __lsx_vsub_h(q7_l, q5_l);
+ tmp2 = __lsx_vadd_h(tmp2, q6_l);
+ tmp2 = __lsx_vsub_h(tmp2, p1_l);
+ tmp1 = __lsx_vadd_h(tmp1, tmp0);
+ p0_filter16 = __lsx_vsrari_h(tmp1, 4);
+ tmp1 = __lsx_vadd_h(tmp1, tmp2);
+ p1_filter16 = __lsx_vsrari_h(tmp1, 4);
+ DUP2_ARG2(__lsx_vpickev_b, zero, p0_filter16, zero, p1_filter16,
+ p0_filter16, p1_filter16);
+ DUP2_ARG3(__lsx_vbitsel_v, q5, p0_filter16, flat2, q6, p1_filter16,
+ flat2, p0_filter16, p1_filter16);
+ __lsx_vstelm_d(p0_filter16, dst, 0, 0);
+ dst += stride;
+ __lsx_vstelm_d(p1_filter16, dst, 0, 0);
+ }
+ }
+ } else {
+ mb_lpf_horizontal_edge_dual(dst, stride, b_limit_ptr, limit_ptr,
+ thresh_ptr);
+ }
+}
+
+void vpx_lpf_horizontal_16_dual_lsx(uint8_t *dst, int32_t stride,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ mb_lpf_horizontal_edge(dst, stride, b_limit_ptr, limit_ptr, thresh_ptr, 2);
+}
+
+static void transpose_16x16(uint8_t *input, int32_t in_stride, uint8_t *output,
+ int32_t out_stride) {
+ __m128i row0, row1, row2, row3, row4, row5, row6, row7;
+ __m128i row8, row9, row10, row11, row12, row13, row14, row15;
+ __m128i tmp0, tmp1, tmp4, tmp5, tmp6, tmp7;
+ __m128i tmp2, tmp3;
+ __m128i p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7;
+ int32_t in_stride2 = in_stride << 1;
+ int32_t in_stride3 = in_stride2 + in_stride;
+ int32_t in_stride4 = in_stride2 << 1;
+ int32_t out_stride2 = out_stride << 1;
+ int32_t out_stride3 = out_stride2 + out_stride;
+ int32_t out_stride4 = out_stride2 << 1;
+
+ LSX_LD_8(input, in_stride, in_stride2, in_stride3, in_stride4, row0, row1,
+ row2, row3, row4, row5, row6, row7);
+ input += in_stride4;
+ LSX_LD_8(input, in_stride, in_stride2, in_stride3, in_stride4, row8, row9,
+ row10, row11, row12, row13, row14, row15);
+
+ LSX_TRANSPOSE16x8_B(row0, row1, row2, row3, row4, row5, row6, row7, row8,
+ row9, row10, row11, row12, row13, row14, row15, p7, p6,
+ p5, p4, p3, p2, p1, p0);
+
+ /* transpose 16x8 matrix into 8x16 */
+ /* total 8 intermediate register and 32 instructions */
+ q7 = __lsx_vpackod_d(row8, row0);
+ q6 = __lsx_vpackod_d(row9, row1);
+ q5 = __lsx_vpackod_d(row10, row2);
+ q4 = __lsx_vpackod_d(row11, row3);
+ q3 = __lsx_vpackod_d(row12, row4);
+ q2 = __lsx_vpackod_d(row13, row5);
+ q1 = __lsx_vpackod_d(row14, row6);
+ q0 = __lsx_vpackod_d(row15, row7);
+
+ DUP2_ARG2(__lsx_vpackev_b, q6, q7, q4, q5, tmp0, tmp1);
+ DUP2_ARG2(__lsx_vpackod_b, q6, q7, q4, q5, tmp4, tmp5);
+
+ DUP2_ARG2(__lsx_vpackev_b, q2, q3, q0, q1, q5, q7);
+ DUP2_ARG2(__lsx_vpackod_b, q2, q3, q0, q1, tmp6, tmp7);
+
+ DUP2_ARG2(__lsx_vpackev_h, tmp1, tmp0, q7, q5, tmp2, tmp3);
+ q0 = __lsx_vpackev_w(tmp3, tmp2);
+ q4 = __lsx_vpackod_w(tmp3, tmp2);
+
+ tmp2 = __lsx_vpackod_h(tmp1, tmp0);
+ tmp3 = __lsx_vpackod_h(q7, q5);
+ q2 = __lsx_vpackev_w(tmp3, tmp2);
+ q6 = __lsx_vpackod_w(tmp3, tmp2);
+
+ DUP2_ARG2(__lsx_vpackev_h, tmp5, tmp4, tmp7, tmp6, tmp2, tmp3);
+ q1 = __lsx_vpackev_w(tmp3, tmp2);
+ q5 = __lsx_vpackod_w(tmp3, tmp2);
+
+ tmp2 = __lsx_vpackod_h(tmp5, tmp4);
+ tmp3 = __lsx_vpackod_h(tmp7, tmp6);
+ q3 = __lsx_vpackev_w(tmp3, tmp2);
+ q7 = __lsx_vpackod_w(tmp3, tmp2);
+
+ LSX_ST_8(p7, p6, p5, p4, p3, p2, p1, p0, output, out_stride, out_stride2,
+ out_stride3, out_stride4);
+ output += out_stride4;
+ LSX_ST_8(q0, q1, q2, q3, q4, q5, q6, q7, output, out_stride, out_stride2,
+ out_stride3, out_stride4);
+}
+
+static int32_t vt_lpf_t4_and_t8_16w(uint8_t *dst, uint8_t *filter48,
+ uint8_t *dst_org, int32_t stride,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ int32_t stride2 = stride << 1;
+ int32_t stride3 = stride2 + stride;
+ int32_t stride4 = stride2 << 1;
+ __m128i p3, p2, p1, p0, q3, q2, q1, q0;
+ __m128i p2_out, p1_out, p0_out, q0_out, q1_out, q2_out;
+ __m128i flat, mask, hev, thresh, b_limit, limit;
+ __m128i p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l;
+ __m128i p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h;
+ __m128i p2_filt8_l, p1_filt8_l, p0_filt8_l;
+ __m128i q0_filt8_l, q1_filt8_l, q2_filt8_l;
+ __m128i p2_filt8_h, p1_filt8_h, p0_filt8_h;
+ __m128i q0_filt8_h, q1_filt8_h, q2_filt8_h;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5;
+
+ /* load vector elements */
+ DUP4_ARG2(__lsx_vld, dst, -64, dst, -48, dst, -32, dst, -16, p3, p2, p1, p0);
+ DUP4_ARG2(__lsx_vld, dst, 0, dst, 16, dst, 32, dst, 48, q0, q1, q2, q3);
+
+ thresh = __lsx_vldrepl_b(thresh_ptr, 0);
+ b_limit = __lsx_vldrepl_b(b_limit_ptr, 0);
+ limit = __lsx_vldrepl_b(limit_ptr, 0);
+
+ /* mask and hev */
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ /* flat4 */
+ VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+ /* filter4 */
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+
+ /* if flat is zero for all pixels, then no need to calculate other filter */
+ if (__lsx_bz_v(flat)) {
+ DUP2_ARG2(__lsx_vilvl_b, p0_out, p1_out, q1_out, q0_out, vec0, vec1);
+ vec2 = __lsx_vilvl_h(vec1, vec0);
+ vec3 = __lsx_vilvh_h(vec1, vec0);
+ DUP2_ARG2(__lsx_vilvh_b, p0_out, p1_out, q1_out, q0_out, vec0, vec1);
+ vec4 = __lsx_vilvl_h(vec1, vec0);
+ vec5 = __lsx_vilvh_h(vec1, vec0);
+
+ dst_org -= 2;
+ __lsx_vstelm_w(vec2, dst_org, 0, 0);
+ __lsx_vstelm_w(vec2, dst_org + stride, 0, 1);
+ __lsx_vstelm_w(vec2, dst_org + stride2, 0, 2);
+ __lsx_vstelm_w(vec2, dst_org + stride3, 0, 3);
+ dst_org += stride4;
+ __lsx_vstelm_w(vec3, dst_org, 0, 0);
+ __lsx_vstelm_w(vec3, dst_org + stride, 0, 1);
+ __lsx_vstelm_w(vec3, dst_org + stride2, 0, 2);
+ __lsx_vstelm_w(vec3, dst_org + stride3, 0, 3);
+ dst_org += stride4;
+ __lsx_vstelm_w(vec4, dst_org, 0, 0);
+ __lsx_vstelm_w(vec4, dst_org + stride, 0, 1);
+ __lsx_vstelm_w(vec4, dst_org + stride2, 0, 2);
+ __lsx_vstelm_w(vec4, dst_org + stride3, 0, 3);
+ dst_org += stride4;
+ __lsx_vstelm_w(vec5, dst_org, 0, 0);
+ __lsx_vstelm_w(vec5, dst_org + stride, 0, 1);
+ __lsx_vstelm_w(vec5, dst_org + stride2, 0, 2);
+ __lsx_vstelm_w(vec5, dst_org + stride3, 0, 3);
+
+ return 1;
+ }
+
+ DUP4_ARG2(__lsx_vsllwil_hu_bu, p3, 0, p2, 0, p1, 0, p0, 0, p3_l, p2_l, p1_l,
+ p0_l);
+ DUP4_ARG2(__lsx_vsllwil_hu_bu, q0, 0, q1, 0, q2, 0, q3, 0, q0_l, q1_l, q2_l,
+ q3_l);
+ VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
+ p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l);
+ DUP4_ARG1(__lsx_vexth_hu_bu, p3, p2, p1, p0, p3_h, p2_h, p1_h, p0_h);
+ DUP4_ARG1(__lsx_vexth_hu_bu, q0, q1, q2, q3, q0_h, q1_h, q2_h, q3_h);
+ VP9_FILTER8(p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h, p2_filt8_h,
+ p1_filt8_h, p0_filt8_h, q0_filt8_h, q1_filt8_h, q2_filt8_h);
+
+ /* convert 16 bit output data into 8 bit */
+ DUP4_ARG2(__lsx_vpickev_b, p2_filt8_h, p2_filt8_l, p1_filt8_h, p1_filt8_l,
+ p0_filt8_h, p0_filt8_l, q0_filt8_h, q0_filt8_l, p2_filt8_l,
+ p1_filt8_l, p0_filt8_l, q0_filt8_l);
+ DUP2_ARG2(__lsx_vpickev_b, q1_filt8_h, q1_filt8_l, q2_filt8_h, q2_filt8_l,
+ q1_filt8_l, q2_filt8_l);
+
+ /* store pixel values */
+ p2_out = __lsx_vbitsel_v(p2, p2_filt8_l, flat);
+ p1_out = __lsx_vbitsel_v(p1_out, p1_filt8_l, flat);
+ p0_out = __lsx_vbitsel_v(p0_out, p0_filt8_l, flat);
+ q0_out = __lsx_vbitsel_v(q0_out, q0_filt8_l, flat);
+ q1_out = __lsx_vbitsel_v(q1_out, q1_filt8_l, flat);
+ q2_out = __lsx_vbitsel_v(q2, q2_filt8_l, flat);
+
+ __lsx_vst(p2_out, filter48, 0);
+ __lsx_vst(p1_out, filter48, 16);
+ __lsx_vst(p0_out, filter48, 32);
+ __lsx_vst(q0_out, filter48, 48);
+ __lsx_vst(q1_out, filter48, 64);
+ __lsx_vst(q2_out, filter48, 80);
+ __lsx_vst(flat, filter48, 96);
+
+ return 0;
+}
+
+static int32_t vt_lpf_t16_16w(uint8_t *dst, uint8_t *dst_org, int32_t stride,
+ uint8_t *filter48) {
+ __m128i flat, flat2, filter8;
+ __m128i p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7;
+ __m128i out_l, out_h;
+ v8u16 p7_l_in, p6_l_in, p5_l_in, p4_l_in;
+ v8u16 p3_l_in, p2_l_in, p1_l_in, p0_l_in;
+ v8u16 q7_l_in, q6_l_in, q5_l_in, q4_l_in;
+ v8u16 q3_l_in, q2_l_in, q1_l_in, q0_l_in;
+ v8u16 p7_h_in, p6_h_in, p5_h_in, p4_h_in;
+ v8u16 p3_h_in, p2_h_in, p1_h_in, p0_h_in;
+ v8u16 q7_h_in, q6_h_in, q5_h_in, q4_h_in;
+ v8u16 q3_h_in, q2_h_in, q1_h_in, q0_h_in;
+ v8u16 tmp0_l, tmp1_l, tmp0_h, tmp1_h;
+ uint8_t *dst_tmp = dst - 128;
+
+ flat = __lsx_vld(filter48, 96);
+
+ DUP4_ARG2(__lsx_vld, dst_tmp, 0, dst_tmp, 16, dst_tmp, 32, dst_tmp, 48, p7,
+ p6, p5, p4);
+ DUP4_ARG2(__lsx_vld, dst_tmp, 64, dst_tmp, 80, dst_tmp, 96, dst_tmp, 112, p3,
+ p2, p1, p0);
+ DUP4_ARG2(__lsx_vld, dst, 0, dst, 16, dst, 32, dst, 48, q0, q1, q2, q3);
+ DUP4_ARG2(__lsx_vld, dst, 64, dst, 80, dst, 96, dst, 112, q4, q5, q6, q7);
+
+ VP9_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2);
+ /* if flat2 is zero for all pixels, then no need to calculate other filter */
+ if (__lsx_bz_v(flat2)) {
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+
+ DUP4_ARG2(__lsx_vld, filter48, 0, filter48, 16, filter48, 32, filter48, 48,
+ p2, p1, p0, q0);
+ DUP2_ARG2(__lsx_vld, filter48, 64, filter48, 80, q1, q2);
+
+ DUP2_ARG2(__lsx_vilvl_b, p1, p2, q0, p0, vec0, vec1);
+ vec3 = __lsx_vilvl_h(vec1, vec0);
+ vec4 = __lsx_vilvh_h(vec1, vec0);
+ DUP2_ARG2(__lsx_vilvh_b, p1, p2, q0, p0, vec0, vec1);
+ vec6 = __lsx_vilvl_h(vec1, vec0);
+ vec7 = __lsx_vilvh_h(vec1, vec0);
+ vec2 = __lsx_vilvl_b(q2, q1);
+ vec5 = __lsx_vilvh_b(q2, q1);
+
+ dst_org -= 3;
+ __lsx_vstelm_w(vec3, dst_org, 0, 0);
+ __lsx_vstelm_h(vec2, dst_org, 4, 0);
+ dst_org += stride;
+ __lsx_vstelm_w(vec3, dst_org, 0, 1);
+ __lsx_vstelm_h(vec2, dst_org, 4, 1);
+ dst_org += stride;
+ __lsx_vstelm_w(vec3, dst_org, 0, 2);
+ __lsx_vstelm_h(vec2, dst_org, 4, 2);
+ dst_org += stride;
+ __lsx_vstelm_w(vec3, dst_org, 0, 3);
+ __lsx_vstelm_h(vec2, dst_org, 4, 3);
+ dst_org += stride;
+ __lsx_vstelm_w(vec4, dst_org, 0, 0);
+ __lsx_vstelm_h(vec2, dst_org, 4, 4);
+ dst_org += stride;
+ __lsx_vstelm_w(vec4, dst_org, 0, 1);
+ __lsx_vstelm_h(vec2, dst_org, 4, 5);
+ dst_org += stride;
+ __lsx_vstelm_w(vec4, dst_org, 0, 2);
+ __lsx_vstelm_h(vec2, dst_org, 4, 6);
+ dst_org += stride;
+ __lsx_vstelm_w(vec4, dst_org, 0, 3);
+ __lsx_vstelm_h(vec2, dst_org, 4, 7);
+ dst_org += stride;
+ __lsx_vstelm_w(vec6, dst_org, 0, 0);
+ __lsx_vstelm_h(vec5, dst_org, 4, 0);
+ dst_org += stride;
+ __lsx_vstelm_w(vec6, dst_org, 0, 1);
+ __lsx_vstelm_h(vec5, dst_org, 4, 1);
+ dst_org += stride;
+ __lsx_vstelm_w(vec6, dst_org, 0, 2);
+ __lsx_vstelm_h(vec5, dst_org, 4, 2);
+ dst_org += stride;
+ __lsx_vstelm_w(vec6, dst_org, 0, 3);
+ __lsx_vstelm_h(vec5, dst_org, 4, 3);
+ dst_org += stride;
+ __lsx_vstelm_w(vec7, dst_org, 0, 0);
+ __lsx_vstelm_h(vec5, dst_org, 4, 4);
+ dst_org += stride;
+ __lsx_vstelm_w(vec7, dst_org, 0, 1);
+ __lsx_vstelm_h(vec5, dst_org, 4, 5);
+ dst_org += stride;
+ __lsx_vstelm_w(vec7, dst_org, 0, 2);
+ __lsx_vstelm_h(vec5, dst_org, 4, 6);
+ dst_org += stride;
+ __lsx_vstelm_w(vec7, dst_org, 0, 3);
+ __lsx_vstelm_h(vec5, dst_org, 4, 7);
+
+ return 1;
+ }
+
+ dst -= 7 * 16;
+
+ p7_l_in = (v8u16)__lsx_vsllwil_hu_bu(p7, 0);
+ p6_l_in = (v8u16)__lsx_vsllwil_hu_bu(p6, 0);
+ p5_l_in = (v8u16)__lsx_vsllwil_hu_bu(p5, 0);
+ p4_l_in = (v8u16)__lsx_vsllwil_hu_bu(p4, 0);
+ p3_l_in = (v8u16)__lsx_vsllwil_hu_bu(p3, 0);
+ p2_l_in = (v8u16)__lsx_vsllwil_hu_bu(p2, 0);
+ p1_l_in = (v8u16)__lsx_vsllwil_hu_bu(p1, 0);
+ p0_l_in = (v8u16)__lsx_vsllwil_hu_bu(p0, 0);
+ q0_l_in = (v8u16)__lsx_vsllwil_hu_bu(q0, 0);
+
+ tmp0_l = p7_l_in << 3;
+ tmp0_l -= p7_l_in;
+ tmp0_l += p6_l_in;
+ tmp0_l += q0_l_in;
+ tmp1_l = p6_l_in + p5_l_in;
+ tmp1_l += p4_l_in;
+ tmp1_l += p3_l_in;
+ tmp1_l += p2_l_in;
+ tmp1_l += p1_l_in;
+ tmp1_l += p0_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+ p7_h_in = (v8u16)__lsx_vexth_hu_bu(p7);
+ p6_h_in = (v8u16)__lsx_vexth_hu_bu(p6);
+ p5_h_in = (v8u16)__lsx_vexth_hu_bu(p5);
+ p4_h_in = (v8u16)__lsx_vexth_hu_bu(p4);
+ p3_h_in = (v8u16)__lsx_vexth_hu_bu(p3);
+ p2_h_in = (v8u16)__lsx_vexth_hu_bu(p2);
+ p1_h_in = (v8u16)__lsx_vexth_hu_bu(p1);
+ p0_h_in = (v8u16)__lsx_vexth_hu_bu(p0);
+ q0_h_in = (v8u16)__lsx_vexth_hu_bu(q0);
+
+ tmp0_h = p7_h_in << 3;
+ tmp0_h -= p7_h_in;
+ tmp0_h += p6_h_in;
+ tmp0_h += q0_h_in;
+ tmp1_h = p6_h_in + p5_h_in;
+ tmp1_h += p4_h_in;
+ tmp1_h += p3_h_in;
+ tmp1_h += p2_h_in;
+ tmp1_h += p1_h_in;
+ tmp1_h += p0_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ p6 = __lsx_vbitsel_v(p6, out_l, flat2);
+ __lsx_vst(p6, dst, 0);
+
+ /* p5 */
+ q1_l_in = (v8u16)__lsx_vsllwil_hu_bu(q1, 0);
+ tmp0_l = p5_l_in - p6_l_in;
+ tmp0_l += q1_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+ q1_h_in = (v8u16)__lsx_vexth_hu_bu(q1);
+ tmp0_h = p5_h_in - p6_h_in;
+ tmp0_h += q1_h_in;
+ tmp0_h -= p7_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ p5 = __lsx_vbitsel_v(p5, out_l, flat2);
+ __lsx_vst(p5, dst, 16);
+
+ /* p4 */
+ q2_l_in = (v8u16)__lsx_vsllwil_hu_bu(q2, 0);
+ tmp0_l = p4_l_in - p5_l_in;
+ tmp0_l += q2_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+ q2_h_in = (v8u16)__lsx_vexth_hu_bu(q2);
+ tmp0_h = p4_h_in - p5_h_in;
+ tmp0_h += q2_h_in;
+ tmp0_h -= p7_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ p4 = __lsx_vbitsel_v(p4, out_l, flat2);
+ __lsx_vst(p4, dst, 16 * 2);
+
+ /* p3 */
+ q3_l_in = (v8u16)__lsx_vsllwil_hu_bu(q3, 0);
+ tmp0_l = p3_l_in - p4_l_in;
+ tmp0_l += q3_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+ q3_h_in = (v8u16)__lsx_vexth_hu_bu(q3);
+ tmp0_h = p3_h_in - p4_h_in;
+ tmp0_h += q3_h_in;
+ tmp0_h -= p7_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ p3 = __lsx_vbitsel_v(p3, out_l, flat2);
+ __lsx_vst(p3, dst, 16 * 3);
+
+ /* p2 */
+ q4_l_in = (v8u16)__lsx_vsllwil_hu_bu(q4, 0);
+ filter8 = __lsx_vld(filter48, 0);
+ tmp0_l = p2_l_in - p3_l_in;
+ tmp0_l += q4_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+ q4_h_in = (v8u16)__lsx_vexth_hu_bu(q4);
+ tmp0_h = p2_h_in - p3_h_in;
+ tmp0_h += q4_h_in;
+ tmp0_h -= p7_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ filter8 = __lsx_vbitsel_v(filter8, out_l, flat2);
+ __lsx_vst(filter8, dst, 16 * 4);
+
+ /* p1 */
+ q5_l_in = (v8u16)__lsx_vsllwil_hu_bu(q5, 0);
+ filter8 = __lsx_vld(filter48, 16);
+ tmp0_l = p1_l_in - p2_l_in;
+ tmp0_l += q5_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+ q5_h_in = (v8u16)__lsx_vexth_hu_bu(q5);
+ tmp0_h = p1_h_in - p2_h_in;
+ tmp0_h += q5_h_in;
+ tmp0_h -= p7_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)(tmp1_h), 4);
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ filter8 = __lsx_vbitsel_v(filter8, out_l, flat2);
+ __lsx_vst(filter8, dst, 16 * 5);
+
+ /* p0 */
+ q6_l_in = (v8u16)__lsx_vsllwil_hu_bu(q6, 0);
+ filter8 = __lsx_vld(filter48, 32);
+ tmp0_l = p0_l_in - p1_l_in;
+ tmp0_l += q6_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+ q6_h_in = (v8u16)__lsx_vexth_hu_bu(q6);
+ tmp0_h = p0_h_in - p1_h_in;
+ tmp0_h += q6_h_in;
+ tmp0_h -= p7_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ filter8 = __lsx_vbitsel_v(filter8, out_l, flat2);
+ __lsx_vst(filter8, dst, 16 * 6);
+
+ /* q0 */
+ q7_l_in = (v8u16)__lsx_vsllwil_hu_bu(q7, 0);
+ filter8 = __lsx_vld(filter48, 48);
+ tmp0_l = q7_l_in - p0_l_in;
+ tmp0_l += q0_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+ q7_h_in = (v8u16)__lsx_vexth_hu_bu(q7);
+ tmp0_h = q7_h_in - p0_h_in;
+ tmp0_h += q0_h_in;
+ tmp0_h -= p7_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ filter8 = __lsx_vbitsel_v(filter8, out_l, flat2);
+ __lsx_vst(filter8, dst, 16 * 7);
+
+ /* q1 */
+ filter8 = __lsx_vld(filter48, 64);
+ tmp0_l = q7_l_in - q0_l_in;
+ tmp0_l += q1_l_in;
+ tmp0_l -= p6_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+ tmp0_h = q7_h_in - q0_h_in;
+ tmp0_h += q1_h_in;
+ tmp0_h -= p6_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ filter8 = __lsx_vbitsel_v(filter8, out_l, flat2);
+ __lsx_vst(filter8, dst, 16 * 8);
+
+ /* q2 */
+ filter8 = __lsx_vld(filter48, 80);
+ tmp0_l = q7_l_in - q1_l_in;
+ tmp0_l += q2_l_in;
+ tmp0_l -= p5_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+ tmp0_h = q7_h_in - q1_h_in;
+ tmp0_h += q2_h_in;
+ tmp0_h -= p5_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ filter8 = __lsx_vbitsel_v(filter8, out_l, flat2);
+ __lsx_vst(filter8, dst, 16 * 9);
+
+ /* q3 */
+ tmp0_l = q7_l_in - q2_l_in;
+ tmp0_l += q3_l_in;
+ tmp0_l -= p4_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+ tmp0_h = q7_h_in - q2_h_in;
+ tmp0_h += q3_h_in;
+ tmp0_h -= p4_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ q3 = __lsx_vbitsel_v(q3, out_l, flat2);
+ __lsx_vst(q3, dst, 16 * 10);
+
+ /* q4 */
+ tmp0_l = q7_l_in - q3_l_in;
+ tmp0_l += q4_l_in;
+ tmp0_l -= p3_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+ tmp0_h = q7_h_in - q3_h_in;
+ tmp0_h += q4_h_in;
+ tmp0_h -= p3_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ q4 = __lsx_vbitsel_v(q4, out_l, flat2);
+ __lsx_vst(q4, dst, 16 * 11);
+
+ /* q5 */
+ tmp0_l = q7_l_in - q4_l_in;
+ tmp0_l += q5_l_in;
+ tmp0_l -= p2_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+ tmp0_h = q7_h_in - q4_h_in;
+ tmp0_h += q5_h_in;
+ tmp0_h -= p2_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ q5 = __lsx_vbitsel_v(q5, out_l, flat2);
+ __lsx_vst(q5, dst, 16 * 12);
+
+ /* q6 */
+ tmp0_l = q7_l_in - q5_l_in;
+ tmp0_l += q6_l_in;
+ tmp0_l -= p1_l_in;
+ tmp1_l += tmp0_l;
+ out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4);
+ tmp0_h = q7_h_in - q5_h_in;
+ tmp0_h += q6_h_in;
+ tmp0_h -= p1_h_in;
+ tmp1_h += tmp0_h;
+ out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4);
+ out_l = __lsx_vpickev_b(out_h, out_l);
+ q6 = __lsx_vbitsel_v(q6, out_l, flat2);
+ __lsx_vst(q6, dst, 16 * 13);
+
+ return 0;
+}
+
+void vpx_lpf_vertical_16_dual_lsx(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ uint8_t early_exit = 0;
+ DECLARE_ALIGNED(16, uint8_t, transposed_input[16 * 24]);
+ uint8_t *filter48 = &transposed_input[16 * 16];
+
+ transpose_16x16((src - 8), pitch, &transposed_input[0], 16);
+
+ early_exit =
+ vt_lpf_t4_and_t8_16w((transposed_input + 16 * 8), &filter48[0], src,
+ pitch, b_limit_ptr, limit_ptr, thresh_ptr);
+
+ if (early_exit == 0) {
+ early_exit =
+ vt_lpf_t16_16w((transposed_input + 16 * 8), src, pitch, &filter48[0]);
+
+ if (early_exit == 0) {
+ transpose_16x16(transposed_input, 16, (src - 8), pitch);
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/loopfilter_4_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/loopfilter_4_lsx.c
new file mode 100644
index 0000000000..9300b5c5ae
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/loopfilter_4_lsx.c
@@ -0,0 +1,214 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/loongarch/loopfilter_lsx.h"
+
+void vpx_lpf_horizontal_4_lsx(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ __m128i mask, hev, flat, thresh, b_limit, limit;
+ __m128i p3, p2, p1, p0, q3, q2, q1, q0, p1_out, p0_out, q0_out, q1_out;
+ int32_t pitch2 = pitch << 1;
+ int32_t pitch3 = pitch2 + pitch;
+ int32_t pitch4 = pitch2 << 1;
+
+ DUP4_ARG2(__lsx_vldx, src, -pitch4, src, -pitch3, src, -pitch2, src, -pitch,
+ p3, p2, p1, p0);
+ q0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, pitch, src, pitch2, q1, q2);
+ q3 = __lsx_vldx(src, pitch3);
+
+ thresh = __lsx_vldrepl_b(thresh_ptr, 0);
+ b_limit = __lsx_vldrepl_b(b_limit_ptr, 0);
+ limit = __lsx_vldrepl_b(limit_ptr, 0);
+
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+
+ __lsx_vstelm_d(p1_out, src - pitch2, 0, 0);
+ __lsx_vstelm_d(p0_out, src - pitch, 0, 0);
+ __lsx_vstelm_d(q0_out, src, 0, 0);
+ __lsx_vstelm_d(q1_out, src + pitch, 0, 0);
+}
+
+void vpx_lpf_horizontal_4_dual_lsx(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit0_ptr,
+ const uint8_t *limit0_ptr,
+ const uint8_t *thresh0_ptr,
+ const uint8_t *b_limit1_ptr,
+ const uint8_t *limit1_ptr,
+ const uint8_t *thresh1_ptr) {
+ __m128i mask, hev, flat, thresh0, b_limit0, limit0, thresh1, b_limit1, limit1;
+ __m128i p3, p2, p1, p0, q3, q2, q1, q0;
+ int32_t pitch2 = pitch << 1;
+ int32_t pitch3 = pitch2 + pitch;
+ int32_t pitch4 = pitch2 << 1;
+
+ DUP4_ARG2(__lsx_vldx, src, -pitch4, src, -pitch3, src, -pitch2, src, -pitch,
+ p3, p2, p1, p0);
+ q0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, pitch, src, pitch2, q1, q2);
+ q3 = __lsx_vldx(src, pitch3);
+
+ thresh0 = __lsx_vldrepl_b(thresh0_ptr, 0);
+ thresh1 = __lsx_vldrepl_b(thresh1_ptr, 0);
+ thresh0 = __lsx_vilvl_d(thresh1, thresh0);
+
+ b_limit0 = __lsx_vldrepl_b(b_limit0_ptr, 0);
+ b_limit1 = __lsx_vldrepl_b(b_limit1_ptr, 0);
+ b_limit0 = __lsx_vilvl_d(b_limit1, b_limit0);
+
+ limit0 = __lsx_vldrepl_b(limit0_ptr, 0);
+ limit1 = __lsx_vldrepl_b(limit1_ptr, 0);
+ limit0 = __lsx_vilvl_d(limit1, limit0);
+
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit0, b_limit0, thresh0, hev,
+ mask, flat);
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1);
+
+ __lsx_vstx(p1, src, -pitch2);
+ __lsx_vstx(p0, src, -pitch);
+ __lsx_vst(q0, src, 0);
+ __lsx_vstx(q1, src, pitch);
+}
+
+void vpx_lpf_vertical_4_lsx(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ __m128i mask, hev, flat, limit, thresh, b_limit;
+ __m128i p3, p2, p1, p0, q3, q2, q1, q0;
+ __m128i vec0, vec1, vec2, vec3;
+ int32_t pitch2 = pitch << 1;
+ int32_t pitch3 = pitch2 + pitch;
+ int32_t pitch4 = pitch2 << 1;
+ uint8_t *src_tmp = src - 4;
+
+ p3 = __lsx_vld(src_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp, pitch, src_tmp, pitch2, p2, p1);
+ p0 = __lsx_vldx(src_tmp, pitch3);
+ src_tmp += pitch4;
+ q0 = __lsx_vld(src_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp, pitch, src_tmp, pitch2, q1, q2);
+ q3 = __lsx_vldx(src_tmp, pitch3);
+
+ thresh = __lsx_vldrepl_b(thresh_ptr, 0);
+ b_limit = __lsx_vldrepl_b(b_limit_ptr, 0);
+ limit = __lsx_vldrepl_b(limit_ptr, 0);
+
+ LSX_TRANSPOSE8x8_B(p3, p2, p1, p0, q0, q1, q2, q3, p3, p2, p1, p0, q0, q1, q2,
+ q3);
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1);
+ DUP2_ARG2(__lsx_vilvl_b, p0, p1, q1, q0, vec0, vec1);
+ vec2 = __lsx_vilvl_h(vec1, vec0);
+ vec3 = __lsx_vilvh_h(vec1, vec0);
+
+ src -= 2;
+ __lsx_vstelm_w(vec2, src, 0, 0);
+ src += pitch;
+ __lsx_vstelm_w(vec2, src, 0, 1);
+ src += pitch;
+ __lsx_vstelm_w(vec2, src, 0, 2);
+ src += pitch;
+ __lsx_vstelm_w(vec2, src, 0, 3);
+ src += pitch;
+
+ __lsx_vstelm_w(vec3, src, 0, 0);
+ __lsx_vstelm_w(vec3, src + pitch, 0, 1);
+ __lsx_vstelm_w(vec3, src + pitch2, 0, 2);
+ __lsx_vstelm_w(vec3, src + pitch3, 0, 3);
+}
+
+void vpx_lpf_vertical_4_dual_lsx(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit0_ptr,
+ const uint8_t *limit0_ptr,
+ const uint8_t *thresh0_ptr,
+ const uint8_t *b_limit1_ptr,
+ const uint8_t *limit1_ptr,
+ const uint8_t *thresh1_ptr) {
+ __m128i mask, hev, flat;
+ __m128i thresh0, b_limit0, limit0, thresh1, b_limit1, limit1;
+ __m128i p3, p2, p1, p0, q3, q2, q1, q0;
+ __m128i row0, row1, row2, row3, row4, row5, row6, row7;
+ __m128i row8, row9, row10, row11, row12, row13, row14, row15;
+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
+ int32_t pitch2 = pitch << 1;
+ int32_t pitch3 = pitch2 + pitch;
+ int32_t pitch4 = pitch2 << 1;
+ uint8_t *src_tmp = src - 4;
+
+ row0 = __lsx_vld(src_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp, pitch, src_tmp, pitch2, row1, row2);
+ row3 = __lsx_vldx(src_tmp, pitch3);
+ src_tmp += pitch4;
+ row4 = __lsx_vld(src_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp, pitch, src_tmp, pitch2, row5, row6);
+ row7 = __lsx_vldx(src_tmp, pitch3);
+ src_tmp += pitch4;
+ row8 = __lsx_vld(src_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp, pitch, src_tmp, pitch2, row9, row10);
+ row11 = __lsx_vldx(src_tmp, pitch3);
+ src_tmp += pitch4;
+ row12 = __lsx_vld(src_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp, pitch, src_tmp, pitch2, row13, row14);
+ row15 = __lsx_vldx(src_tmp, pitch3);
+
+ LSX_TRANSPOSE16x8_B(row0, row1, row2, row3, row4, row5, row6, row7, row8,
+ row9, row10, row11, row12, row13, row14, row15, p3, p2,
+ p1, p0, q0, q1, q2, q3);
+
+ thresh0 = __lsx_vldrepl_b(thresh0_ptr, 0);
+ thresh1 = __lsx_vldrepl_b(thresh1_ptr, 0);
+ thresh0 = __lsx_vilvl_d(thresh1, thresh0);
+
+ b_limit0 = __lsx_vldrepl_b(b_limit0_ptr, 0);
+ b_limit1 = __lsx_vldrepl_b(b_limit1_ptr, 0);
+ b_limit0 = __lsx_vilvl_d(b_limit1, b_limit0);
+
+ limit0 = __lsx_vldrepl_b(limit0_ptr, 0);
+ limit1 = __lsx_vldrepl_b(limit1_ptr, 0);
+ limit0 = __lsx_vilvl_d(limit1, limit0);
+
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit0, b_limit0, thresh0, hev,
+ mask, flat);
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1);
+ DUP2_ARG2(__lsx_vilvl_b, p0, p1, q1, q0, tmp0, tmp1);
+ tmp2 = __lsx_vilvl_h(tmp1, tmp0);
+ tmp3 = __lsx_vilvh_h(tmp1, tmp0);
+ DUP2_ARG2(__lsx_vilvh_b, p0, p1, q1, q0, tmp0, tmp1);
+ tmp4 = __lsx_vilvl_h(tmp1, tmp0);
+ tmp5 = __lsx_vilvh_h(tmp1, tmp0);
+
+ src -= 2;
+ __lsx_vstelm_w(tmp2, src, 0, 0);
+ __lsx_vstelm_w(tmp2, src + pitch, 0, 1);
+ __lsx_vstelm_w(tmp2, src + pitch2, 0, 2);
+ __lsx_vstelm_w(tmp2, src + pitch3, 0, 3);
+ src += pitch4;
+ __lsx_vstelm_w(tmp3, src, 0, 0);
+ __lsx_vstelm_w(tmp3, src + pitch, 0, 1);
+ __lsx_vstelm_w(tmp3, src + pitch2, 0, 2);
+ __lsx_vstelm_w(tmp3, src + pitch3, 0, 3);
+ src += pitch4;
+ __lsx_vstelm_w(tmp4, src, 0, 0);
+ __lsx_vstelm_w(tmp4, src + pitch, 0, 1);
+ __lsx_vstelm_w(tmp4, src + pitch2, 0, 2);
+ __lsx_vstelm_w(tmp4, src + pitch3, 0, 3);
+ src += pitch4;
+ __lsx_vstelm_w(tmp5, src, 0, 0);
+ __lsx_vstelm_w(tmp5, src + pitch, 0, 1);
+ __lsx_vstelm_w(tmp5, src + pitch2, 0, 2);
+ __lsx_vstelm_w(tmp5, src + pitch3, 0, 3);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/loopfilter_8_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/loopfilter_8_lsx.c
new file mode 100644
index 0000000000..00219ba71d
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/loopfilter_8_lsx.c
@@ -0,0 +1,458 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/loongarch/loopfilter_lsx.h"
+
+void vpx_lpf_horizontal_8_lsx(uint8_t *dst, int32_t stride,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ __m128i mask, hev, flat, thresh, b_limit, limit;
+ __m128i p3, p2, p1, p0, q3, q2, q1, q0;
+ __m128i p2_out, p1_out, p0_out, q0_out, q1_out;
+ __m128i p2_filter8, p1_filter8, p0_filter8;
+ __m128i q0_filter8, q1_filter8, q2_filter8;
+ __m128i p3_l, p2_l, p1_l, p0_l, q3_l, q2_l, q1_l, q0_l;
+
+ int32_t stride2 = stride << 1;
+ int32_t stride3 = stride2 + stride;
+ int32_t stride4 = stride2 << 1;
+
+ /* load vector elements */
+ DUP4_ARG2(__lsx_vldx, dst, -stride4, dst, -stride3, dst, -stride2, dst,
+ -stride, p3, p2, p1, p0);
+ q0 = __lsx_vld(dst, 0);
+ DUP2_ARG2(__lsx_vldx, dst, stride, dst, stride2, q1, q2);
+ q3 = __lsx_vldx(dst, stride3);
+
+ thresh = __lsx_vldrepl_b(thresh_ptr, 0);
+ b_limit = __lsx_vldrepl_b(b_limit_ptr, 0);
+ limit = __lsx_vldrepl_b(limit_ptr, 0);
+
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+
+ flat = __lsx_vilvl_d(flat, flat);
+
+ if (__lsx_bz_v(flat)) {
+ __lsx_vstelm_d(p1_out, dst - stride2, 0, 0);
+ __lsx_vstelm_d(p0_out, dst - stride, 0, 0);
+ __lsx_vstelm_d(q0_out, dst, 0, 0);
+ __lsx_vstelm_d(q1_out, dst + stride, 0, 0);
+ } else {
+ DUP4_ARG2(__lsx_vsllwil_hu_bu, p3, 0, p2, 0, p1, 0, p0, 0, p3_l, p2_l, p1_l,
+ p0_l);
+ DUP4_ARG2(__lsx_vsllwil_hu_bu, q0, 0, q1, 0, q2, 0, q3, 0, q0_l, q1_l, q2_l,
+ q3_l);
+ VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filter8,
+ p1_filter8, p0_filter8, q0_filter8, q1_filter8, q2_filter8);
+
+ DUP2_ARG2(__lsx_vpickev_b, p1_filter8, p2_filter8, q0_filter8, p0_filter8,
+ p1_filter8, q0_filter8);
+ q2_filter8 = __lsx_vpickev_b(q2_filter8, q1_filter8);
+
+ p2 = __lsx_vilvl_d(p1_out, p2);
+ p0_out = __lsx_vilvl_d(q0_out, p0_out);
+ q1_out = __lsx_vilvl_d(q2, q1_out);
+
+ DUP2_ARG3(__lsx_vbitsel_v, p2, p1_filter8, flat, p0_out, q0_filter8, flat,
+ p2_out, p1_out);
+ p0_out = __lsx_vbitsel_v(q1_out, q2_filter8, flat);
+ dst -= stride3;
+
+ __lsx_vstelm_d(p2_out, dst, 0, 0);
+ __lsx_vstelm_d(p2_out, dst + stride, 0, 1);
+ __lsx_vstelm_d(p1_out, dst + stride2, 0, 0);
+ __lsx_vstelm_d(p1_out, dst + stride3, 0, 1);
+
+ dst += stride4;
+ __lsx_vstelm_d(p0_out, dst, 0, 0);
+ dst += stride;
+ __lsx_vstelm_d(p0_out, dst, 0, 1);
+ }
+}
+
+void vpx_lpf_horizontal_8_dual_lsx(
+ uint8_t *dst, int32_t stride, const uint8_t *b_limit0,
+ const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *b_limit1,
+ const uint8_t *limit1, const uint8_t *thresh1) {
+ __m128i p3, p2, p1, p0, q3, q2, q1, q0;
+ __m128i p2_out, p1_out, p0_out, q0_out, q1_out, q2_out;
+ __m128i flat, mask, hev, thresh, b_limit, limit;
+ __m128i p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l;
+ __m128i p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h;
+ __m128i p2_filt8_l, p1_filt8_l, p0_filt8_l;
+ __m128i q0_filt8_l, q1_filt8_l, q2_filt8_l;
+ __m128i p2_filt8_h, p1_filt8_h, p0_filt8_h;
+ __m128i q0_filt8_h, q1_filt8_h, q2_filt8_h;
+
+ int32_t stride2 = stride << 1;
+ int32_t stride3 = stride2 + stride;
+ int32_t stride4 = stride2 << 1;
+
+ DUP4_ARG2(__lsx_vldx, dst, -stride4, dst, -stride3, dst, -stride2, dst,
+ -stride, p3, p2, p1, p0);
+ q0 = __lsx_vld(dst, 0);
+ DUP2_ARG2(__lsx_vldx, dst, stride, dst, stride2, q1, q2);
+ q3 = __lsx_vldx(dst, stride3);
+
+ thresh = __lsx_vldrepl_b(thresh0, 0);
+ p2_out = __lsx_vldrepl_b(thresh1, 0);
+ thresh = __lsx_vilvl_d(p2_out, thresh);
+
+ b_limit = __lsx_vldrepl_b(b_limit0, 0);
+ p2_out = __lsx_vldrepl_b(b_limit1, 0);
+ b_limit = __lsx_vilvl_d(p2_out, b_limit);
+
+ limit = __lsx_vldrepl_b(limit0, 0);
+ p2_out = __lsx_vldrepl_b(limit1, 0);
+ limit = __lsx_vilvl_d(p2_out, limit);
+
+ /* mask and hev */
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+
+ if (__lsx_bz_v(flat)) {
+ __lsx_vst(p1_out, dst - stride2, 0);
+ __lsx_vst(p0_out, dst - stride, 0);
+ __lsx_vst(q0_out, dst, 0);
+ __lsx_vst(q1_out, dst + stride, 0);
+ } else {
+ DUP4_ARG2(__lsx_vsllwil_hu_bu, p3, 0, p2, 0, p1, 0, p0, 0, p3_l, p2_l, p1_l,
+ p0_l);
+ DUP4_ARG2(__lsx_vsllwil_hu_bu, q0, 0, q1, 0, q2, 0, q3, 0, q0_l, q1_l, q2_l,
+ q3_l);
+ VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
+ p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l);
+
+ DUP4_ARG1(__lsx_vexth_hu_bu, p3, p2, p1, p0, p3_h, p2_h, p1_h, p0_h);
+ DUP4_ARG1(__lsx_vexth_hu_bu, q0, q1, q2, q3, q0_h, q1_h, q2_h, q3_h);
+ VP9_FILTER8(p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h, p2_filt8_h,
+ p1_filt8_h, p0_filt8_h, q0_filt8_h, q1_filt8_h, q2_filt8_h);
+
+ /* convert 16 bit output data into 8 bit */
+ DUP4_ARG2(__lsx_vpickev_b, p2_filt8_h, p2_filt8_l, p1_filt8_h, p1_filt8_l,
+ p0_filt8_h, p0_filt8_l, q0_filt8_h, q0_filt8_l, p2_filt8_l,
+ p1_filt8_l, p0_filt8_l, q0_filt8_l);
+ DUP2_ARG2(__lsx_vpickev_b, q1_filt8_h, q1_filt8_l, q2_filt8_h, q2_filt8_l,
+ q1_filt8_l, q2_filt8_l);
+
+ /* store pixel values */
+ p2_out = __lsx_vbitsel_v(p2, p2_filt8_l, flat);
+ p1_out = __lsx_vbitsel_v(p1_out, p1_filt8_l, flat);
+ p0_out = __lsx_vbitsel_v(p0_out, p0_filt8_l, flat);
+ q0_out = __lsx_vbitsel_v(q0_out, q0_filt8_l, flat);
+ q1_out = __lsx_vbitsel_v(q1_out, q1_filt8_l, flat);
+ q2_out = __lsx_vbitsel_v(q2, q2_filt8_l, flat);
+
+ __lsx_vst(p2_out, dst - stride3, 0);
+ __lsx_vst(p1_out, dst - stride2, 0);
+ __lsx_vst(p0_out, dst - stride, 0);
+ __lsx_vst(q0_out, dst, 0);
+ __lsx_vst(q1_out, dst + stride, 0);
+ __lsx_vst(q2_out, dst + stride2, 0);
+ }
+}
+
+void vpx_lpf_vertical_8_lsx(uint8_t *dst, int32_t stride,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ __m128i p3, p2, p1, p0, q3, q2, q1, q0;
+ __m128i p1_out, p0_out, q0_out, q1_out;
+ __m128i flat, mask, hev, thresh, b_limit, limit;
+ __m128i p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l;
+ __m128i p2_filt8_l, p1_filt8_l, p0_filt8_l;
+ __m128i q0_filt8_l, q1_filt8_l, q2_filt8_l;
+ __m128i zero = __lsx_vldi(0);
+
+ int32_t stride2 = stride << 1;
+ int32_t stride3 = stride2 + stride;
+ int32_t stride4 = stride2 << 1;
+ uint8_t *dst_tmp = dst - 4;
+
+ /* load vector elements */
+ p3 = __lsx_vld(dst_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, p2, p1);
+ p0 = __lsx_vldx(dst_tmp, stride3);
+ dst_tmp += stride4;
+ q0 = __lsx_vld(dst_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, q1, q2);
+ q3 = __lsx_vldx(dst_tmp, stride3);
+
+ LSX_TRANSPOSE8x8_B(p3, p2, p1, p0, q0, q1, q2, q3, p3, p2, p1, p0, q0, q1, q2,
+ q3);
+
+ thresh = __lsx_vldrepl_b(thresh_ptr, 0);
+ b_limit = __lsx_vldrepl_b(b_limit_ptr, 0);
+ limit = __lsx_vldrepl_b(limit_ptr, 0);
+
+ /* mask and hev */
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ /* flat4 */
+ VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+ /* filter4 */
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+
+ flat = __lsx_vilvl_d(zero, flat);
+
+ /* if flat is zero for all pixels, then no need to calculate other filter */
+ if (__lsx_bz_v(flat)) {
+ /* Store 4 pixels p1-_q1 */
+ DUP2_ARG2(__lsx_vilvl_b, p0_out, p1_out, q1_out, q0_out, p0, p1);
+ p2 = __lsx_vilvl_h(p1, p0);
+ p3 = __lsx_vilvh_h(p1, p0);
+
+ dst -= 2;
+ __lsx_vstelm_w(p2, dst, 0, 0);
+ __lsx_vstelm_w(p2, dst + stride, 0, 1);
+ __lsx_vstelm_w(p2, dst + stride2, 0, 2);
+ __lsx_vstelm_w(p2, dst + stride3, 0, 3);
+ dst += stride4;
+ __lsx_vstelm_w(p3, dst, 0, 0);
+ __lsx_vstelm_w(p3, dst + stride, 0, 1);
+ __lsx_vstelm_w(p3, dst + stride2, 0, 2);
+ __lsx_vstelm_w(p3, dst + stride3, 0, 3);
+ } else {
+ DUP4_ARG2(__lsx_vilvl_b, zero, p3, zero, p2, zero, p1, zero, p0, p3_l, p2_l,
+ p1_l, p0_l);
+ DUP4_ARG2(__lsx_vilvl_b, zero, q0, zero, q1, zero, q2, zero, q3, q0_l, q1_l,
+ q2_l, q3_l);
+ VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
+ p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l);
+ /* convert 16 bit output data into 8 bit */
+ DUP4_ARG2(__lsx_vpickev_b, p2_filt8_l, p2_filt8_l, p1_filt8_l, p1_filt8_l,
+ p0_filt8_l, p0_filt8_l, q0_filt8_l, q0_filt8_l, p2_filt8_l,
+ p1_filt8_l, p0_filt8_l, q0_filt8_l);
+ DUP2_ARG2(__lsx_vpickev_b, q1_filt8_l, q1_filt8_l, q2_filt8_l, q2_filt8_l,
+ q1_filt8_l, q2_filt8_l);
+ /* store pixel values */
+ p2 = __lsx_vbitsel_v(p2, p2_filt8_l, flat);
+ p1 = __lsx_vbitsel_v(p1_out, p1_filt8_l, flat);
+ p0 = __lsx_vbitsel_v(p0_out, p0_filt8_l, flat);
+ q0 = __lsx_vbitsel_v(q0_out, q0_filt8_l, flat);
+ q1 = __lsx_vbitsel_v(q1_out, q1_filt8_l, flat);
+ q2 = __lsx_vbitsel_v(q2, q2_filt8_l, flat);
+
+ /* Store 6 pixels p2-_q2 */
+ DUP2_ARG2(__lsx_vilvl_b, p1, p2, q0, p0, p3, q3);
+ p1 = __lsx_vilvl_h(q3, p3);
+ p2 = __lsx_vilvh_h(q3, p3);
+ p3 = __lsx_vilvl_b(q2, q1);
+ dst -= 3;
+ __lsx_vstelm_w(p1, dst, 0, 0);
+ __lsx_vstelm_h(p3, dst, 4, 0);
+ dst += stride;
+ __lsx_vstelm_w(p1, dst, 0, 1);
+ __lsx_vstelm_h(p3, dst, 4, 1);
+ dst += stride;
+ __lsx_vstelm_w(p1, dst, 0, 2);
+ __lsx_vstelm_h(p3, dst, 4, 2);
+ dst += stride;
+ __lsx_vstelm_w(p1, dst, 0, 3);
+ __lsx_vstelm_h(p3, dst, 4, 3);
+ dst += stride;
+ __lsx_vstelm_w(p2, dst, 0, 0);
+ __lsx_vstelm_h(p3, dst, 4, 4);
+ dst += stride;
+ __lsx_vstelm_w(p2, dst, 0, 1);
+ __lsx_vstelm_h(p3, dst, 4, 5);
+ dst += stride;
+ __lsx_vstelm_w(p2, dst, 0, 2);
+ __lsx_vstelm_h(p3, dst, 4, 6);
+ dst += stride;
+ __lsx_vstelm_w(p2, dst, 0, 3);
+ __lsx_vstelm_h(p3, dst, 4, 7);
+ }
+}
+
+void vpx_lpf_vertical_8_dual_lsx(uint8_t *dst, int32_t stride,
+ const uint8_t *b_limit0, const uint8_t *limit0,
+ const uint8_t *thresh0,
+ const uint8_t *b_limit1, const uint8_t *limit1,
+ const uint8_t *thresh1) {
+ uint8_t *dst_tmp = dst - 4;
+ __m128i p3, p2, p1, p0, q3, q2, q1, q0;
+ __m128i p1_out, p0_out, q0_out, q1_out;
+ __m128i flat, mask, hev, thresh, b_limit, limit;
+ __m128i row4, row5, row6, row7, row12, row13, row14, row15;
+ __m128i p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l;
+ __m128i p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h;
+ __m128i p2_filt8_l, p1_filt8_l, p0_filt8_l;
+ __m128i q0_filt8_l, q1_filt8_l, q2_filt8_l;
+ __m128i p2_filt8_h, p1_filt8_h, p0_filt8_h;
+ __m128i q0_filt8_h, q1_filt8_h, q2_filt8_h;
+ int32_t stride2 = stride << 1;
+ int32_t stride3 = stride2 + stride;
+ int32_t stride4 = stride2 << 1;
+
+ p0 = __lsx_vld(dst_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, p1, p2);
+ p3 = __lsx_vldx(dst_tmp, stride3);
+ dst_tmp += stride4;
+ row4 = __lsx_vld(dst_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, row5, row6);
+ row7 = __lsx_vldx(dst_tmp, stride3);
+ dst_tmp += stride4;
+
+ q3 = __lsx_vld(dst_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, q2, q1);
+ q0 = __lsx_vldx(dst_tmp, stride3);
+ dst_tmp += stride4;
+ row12 = __lsx_vld(dst_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, row13, row14);
+ row15 = __lsx_vldx(dst_tmp, stride3);
+
+ /* transpose 16x8 matrix into 8x16 */
+ LSX_TRANSPOSE16x8_B(p0, p1, p2, p3, row4, row5, row6, row7, q3, q2, q1, q0,
+ row12, row13, row14, row15, p3, p2, p1, p0, q0, q1, q2,
+ q3);
+
+ thresh = __lsx_vldrepl_b(thresh0, 0);
+ p1_out = __lsx_vldrepl_b(thresh1, 0);
+ thresh = __lsx_vilvl_d(p1_out, thresh);
+
+ b_limit = __lsx_vldrepl_b(b_limit0, 0);
+ p1_out = __lsx_vldrepl_b(b_limit1, 0);
+ b_limit = __lsx_vilvl_d(p1_out, b_limit);
+
+ limit = __lsx_vldrepl_b(limit0, 0);
+ p1_out = __lsx_vldrepl_b(limit1, 0);
+ limit = __lsx_vilvl_d(p1_out, limit);
+
+ /* mask and hev */
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ /* flat4 */
+ VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+ /* filter4 */
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+ /* if flat is zero for all pixels, then no need to calculate other filter */
+ if (__lsx_bz_v(flat)) {
+ DUP2_ARG2(__lsx_vilvl_b, p0_out, p1_out, q1_out, q0_out, p0, p1);
+ p2 = __lsx_vilvl_h(p1, p0);
+ p3 = __lsx_vilvh_h(p1, p0);
+ DUP2_ARG2(__lsx_vilvh_b, p0_out, p1_out, q1_out, q0_out, p0, p1);
+ q2 = __lsx_vilvl_h(p1, p0);
+ q3 = __lsx_vilvh_h(p1, p0);
+ dst -= 2;
+ __lsx_vstelm_w(p2, dst, 0, 0);
+ __lsx_vstelm_w(p2, dst + stride, 0, 1);
+ __lsx_vstelm_w(p2, dst + stride2, 0, 2);
+ __lsx_vstelm_w(p2, dst + stride3, 0, 3);
+ dst += stride4;
+ __lsx_vstelm_w(p3, dst, 0, 0);
+ __lsx_vstelm_w(p3, dst + stride, 0, 1);
+ __lsx_vstelm_w(p3, dst + stride2, 0, 2);
+ __lsx_vstelm_w(p3, dst + stride3, 0, 3);
+ dst += stride4;
+ __lsx_vstelm_w(q2, dst, 0, 0);
+ __lsx_vstelm_w(q2, dst + stride, 0, 1);
+ __lsx_vstelm_w(q2, dst + stride2, 0, 2);
+ __lsx_vstelm_w(q2, dst + stride3, 0, 3);
+ dst += stride4;
+ __lsx_vstelm_w(q3, dst, 0, 0);
+ __lsx_vstelm_w(q3, dst + stride, 0, 1);
+ __lsx_vstelm_w(q3, dst + stride2, 0, 2);
+ __lsx_vstelm_w(q3, dst + stride3, 0, 3);
+ } else {
+ DUP4_ARG2(__lsx_vsllwil_hu_bu, p3, 0, p2, 0, p1, 0, p0, 0, p3_l, p2_l, p1_l,
+ p0_l);
+ DUP4_ARG2(__lsx_vsllwil_hu_bu, q0, 0, q1, 0, q2, 0, q3, 0, q0_l, q1_l, q2_l,
+ q3_l);
+ VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
+ p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l);
+ DUP4_ARG1(__lsx_vexth_hu_bu, p3, p2, p1, p0, p3_h, p2_h, p1_h, p0_h);
+ DUP4_ARG1(__lsx_vexth_hu_bu, q0, q1, q2, q3, q0_h, q1_h, q2_h, q3_h);
+
+ /* filter8 */
+ VP9_FILTER8(p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h, p2_filt8_h,
+ p1_filt8_h, p0_filt8_h, q0_filt8_h, q1_filt8_h, q2_filt8_h);
+
+ /* convert 16 bit output data into 8 bit */
+ DUP4_ARG2(__lsx_vpickev_b, p2_filt8_h, p2_filt8_l, p1_filt8_h, p1_filt8_l,
+ p0_filt8_h, p0_filt8_l, q0_filt8_h, q0_filt8_l, p2_filt8_l,
+ p1_filt8_l, p0_filt8_l, q0_filt8_l);
+ DUP2_ARG2(__lsx_vpickev_b, q1_filt8_h, q1_filt8_l, q2_filt8_h, q2_filt8_l,
+ q1_filt8_l, q2_filt8_l);
+
+ /* store pixel values */
+ p2 = __lsx_vbitsel_v(p2, p2_filt8_l, flat);
+ p1 = __lsx_vbitsel_v(p1_out, p1_filt8_l, flat);
+ p0 = __lsx_vbitsel_v(p0_out, p0_filt8_l, flat);
+ q0 = __lsx_vbitsel_v(q0_out, q0_filt8_l, flat);
+ q1 = __lsx_vbitsel_v(q1_out, q1_filt8_l, flat);
+ q2 = __lsx_vbitsel_v(q2, q2_filt8_l, flat);
+
+ DUP2_ARG2(__lsx_vilvl_b, p1, p2, q0, p0, p3, q3);
+ p2_filt8_l = __lsx_vilvl_h(q3, p3);
+ p2_filt8_h = __lsx_vilvh_h(q3, p3);
+ DUP2_ARG2(__lsx_vilvh_b, p1, p2, q0, p0, p3, q3);
+ p0_filt8_l = __lsx_vilvl_h(q3, p3);
+ p0_filt8_h = __lsx_vilvh_h(q3, p3);
+ q1_filt8_l = __lsx_vilvl_b(q2, q1);
+ q1_filt8_h = __lsx_vilvh_b(q2, q1);
+
+ dst -= 3;
+ __lsx_vstelm_w(p2_filt8_l, dst, 0, 0);
+ __lsx_vstelm_h(q1_filt8_l, dst, 4, 0);
+ dst += stride;
+ __lsx_vstelm_w(p2_filt8_l, dst, 0, 1);
+ __lsx_vstelm_h(q1_filt8_l, dst, 4, 1);
+ dst += stride;
+ __lsx_vstelm_w(p2_filt8_l, dst, 0, 2);
+ __lsx_vstelm_h(q1_filt8_l, dst, 4, 2);
+ dst += stride;
+ __lsx_vstelm_w(p2_filt8_l, dst, 0, 3);
+ __lsx_vstelm_h(q1_filt8_l, dst, 4, 3);
+ dst += stride;
+ __lsx_vstelm_w(p2_filt8_h, dst, 0, 0);
+ __lsx_vstelm_h(q1_filt8_l, dst, 4, 4);
+ dst += stride;
+ __lsx_vstelm_w(p2_filt8_h, dst, 0, 1);
+ __lsx_vstelm_h(q1_filt8_l, dst, 4, 5);
+ dst += stride;
+ __lsx_vstelm_w(p2_filt8_h, dst, 0, 2);
+ __lsx_vstelm_h(q1_filt8_l, dst, 4, 6);
+ dst += stride;
+ __lsx_vstelm_w(p2_filt8_h, dst, 0, 3);
+ __lsx_vstelm_h(q1_filt8_l, dst, 4, 7);
+ dst += stride;
+ __lsx_vstelm_w(p0_filt8_l, dst, 0, 0);
+ __lsx_vstelm_h(q1_filt8_h, dst, 4, 0);
+ dst += stride;
+ __lsx_vstelm_w(p0_filt8_l, dst, 0, 1);
+ __lsx_vstelm_h(q1_filt8_h, dst, 4, 1);
+ dst += stride;
+ __lsx_vstelm_w(p0_filt8_l, dst, 0, 2);
+ __lsx_vstelm_h(q1_filt8_h, dst, 4, 2);
+ dst += stride;
+ __lsx_vstelm_w(p0_filt8_l, dst, 0, 3);
+ __lsx_vstelm_h(q1_filt8_h, dst, 4, 3);
+ dst += stride;
+ __lsx_vstelm_w(p0_filt8_h, dst, 0, 0);
+ __lsx_vstelm_h(q1_filt8_h, dst, 4, 4);
+ dst += stride;
+ __lsx_vstelm_w(p0_filt8_h, dst, 0, 1);
+ __lsx_vstelm_h(q1_filt8_h, dst, 4, 5);
+ dst += stride;
+ __lsx_vstelm_w(p0_filt8_h, dst, 0, 2);
+ __lsx_vstelm_h(q1_filt8_h, dst, 4, 6);
+ dst += stride;
+ __lsx_vstelm_w(p0_filt8_h, dst, 0, 3);
+ __lsx_vstelm_h(q1_filt8_h, dst, 4, 7);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/loopfilter_lsx.h b/media/libvpx/libvpx/vpx_dsp/loongarch/loopfilter_lsx.h
new file mode 100644
index 0000000000..1c43836503
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/loopfilter_lsx.h
@@ -0,0 +1,167 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_LOONGARCH_LOOPFILTER_LSX_H_
+#define VPX_VPX_DSP_LOONGARCH_LOOPFILTER_LSX_H_
+
+#include "vpx_util/loongson_intrinsics.h"
+
+#define LPF_MASK_HEV(p3_in, p2_in, p1_in, p0_in, q0_in, q1_in, q2_in, q3_in, \
+ limit_in, b_limit_in, thresh_in, hev_out, mask_out, \
+ flat_out) \
+ do { \
+ __m128i p3_asub_p2_m, p2_asub_p1_m, p1_asub_p0_m, q1_asub_q0_m; \
+ __m128i p1_asub_q1_m, p0_asub_q0_m, q3_asub_q2_m, q2_asub_q1_m; \
+ \
+ /* absolute subtraction of pixel values */ \
+ p3_asub_p2_m = __lsx_vabsd_bu(p3_in, p2_in); \
+ p2_asub_p1_m = __lsx_vabsd_bu(p2_in, p1_in); \
+ p1_asub_p0_m = __lsx_vabsd_bu(p1_in, p0_in); \
+ q1_asub_q0_m = __lsx_vabsd_bu(q1_in, q0_in); \
+ q2_asub_q1_m = __lsx_vabsd_bu(q2_in, q1_in); \
+ q3_asub_q2_m = __lsx_vabsd_bu(q3_in, q2_in); \
+ p0_asub_q0_m = __lsx_vabsd_bu(p0_in, q0_in); \
+ p1_asub_q1_m = __lsx_vabsd_bu(p1_in, q1_in); \
+ \
+ /* calculation of hev */ \
+ flat_out = __lsx_vmax_bu(p1_asub_p0_m, q1_asub_q0_m); \
+ hev_out = __lsx_vslt_bu(thresh_in, flat_out); \
+ \
+ /* calculation of mask */ \
+ p0_asub_q0_m = __lsx_vsadd_bu(p0_asub_q0_m, p0_asub_q0_m); \
+ p1_asub_q1_m = __lsx_vsrli_b(p1_asub_q1_m, 1); \
+ p0_asub_q0_m = __lsx_vsadd_bu(p0_asub_q0_m, p1_asub_q1_m); \
+ mask_out = __lsx_vslt_bu(b_limit_in, p0_asub_q0_m); \
+ mask_out = __lsx_vmax_bu(flat_out, mask_out); \
+ p3_asub_p2_m = __lsx_vmax_bu(p3_asub_p2_m, p2_asub_p1_m); \
+ mask_out = __lsx_vmax_bu(p3_asub_p2_m, mask_out); \
+ q2_asub_q1_m = __lsx_vmax_bu(q2_asub_q1_m, q3_asub_q2_m); \
+ mask_out = __lsx_vmax_bu(q2_asub_q1_m, mask_out); \
+ \
+ mask_out = __lsx_vslt_bu(limit_in, mask_out); \
+ mask_out = __lsx_vxori_b(mask_out, 0xff); \
+ } while (0)
+
+#define VP9_FLAT4(p3_in, p2_in, p0_in, q0_in, q2_in, q3_in, flat_out) \
+ do { \
+ __m128i p2_asub_p0, q2_asub_q0, p3_asub_p0, q3_asub_q0; \
+ __m128i flat4_tmp = __lsx_vldi(1); \
+ \
+ DUP4_ARG2(__lsx_vabsd_bu, p2_in, p0_in, q2_in, q0_in, p3_in, p0_in, q3_in, \
+ q0_in, p2_asub_p0, q2_asub_q0, p3_asub_p0, q3_asub_q0); \
+ p2_asub_p0 = __lsx_vmax_bu(p2_asub_p0, q2_asub_q0); \
+ flat_out = __lsx_vmax_bu(p2_asub_p0, flat_out); \
+ p3_asub_p0 = __lsx_vmax_bu(p3_asub_p0, q3_asub_q0); \
+ flat_out = __lsx_vmax_bu(p3_asub_p0, flat_out); \
+ \
+ flat_out = __lsx_vslt_bu(flat4_tmp, flat_out); \
+ flat_out = __lsx_vxori_b(flat_out, 0xff); \
+ flat_out = flat_out & (mask); \
+ } while (0)
+
+#define VP9_FLAT5(p7_in, p6_in, p5_in, p4_in, p0_in, q0_in, q4_in, q5_in, \
+ q6_in, q7_in, flat_in, flat2_out) \
+ do { \
+ __m128i flat5_tmp = __lsx_vldi(1); \
+ __m128i p4_asub_p0, q4_asub_q0, p5_asub_p0, q5_asub_q0; \
+ __m128i p6_asub_p0, q6_asub_q0, p7_asub_p0, q7_asub_q0; \
+ DUP4_ARG2(__lsx_vabsd_bu, p4_in, p0_in, q4_in, q0_in, p5_in, p0_in, q5_in, \
+ q0_in, p4_asub_p0, q4_asub_q0, p5_asub_p0, q5_asub_q0); \
+ DUP4_ARG2(__lsx_vabsd_bu, p6_in, p0_in, q6_in, q0_in, p7_in, p0_in, q7_in, \
+ q0_in, p6_asub_p0, q6_asub_q0, p7_asub_p0, q7_asub_q0); \
+ \
+ DUP2_ARG2(__lsx_vmax_bu, p4_asub_p0, q4_asub_q0, p5_asub_p0, q5_asub_q0, \
+ p4_asub_p0, flat2_out); \
+ flat2_out = __lsx_vmax_bu(p4_asub_p0, flat2_out); \
+ p6_asub_p0 = __lsx_vmax_bu(p6_asub_p0, q6_asub_q0); \
+ flat2_out = __lsx_vmax_bu(p6_asub_p0, flat2_out); \
+ p7_asub_p0 = __lsx_vmax_bu(p7_asub_p0, q7_asub_q0); \
+ flat2_out = __lsx_vmax_bu(p7_asub_p0, flat2_out); \
+ flat2_out = __lsx_vslt_bu(flat5_tmp, flat2_out); \
+ flat2_out = __lsx_vxori_b(flat2_out, 0xff); \
+ flat2_out = flat2_out & flat_in; \
+ } while (0)
+
+#define VP9_LPF_FILTER4_4W(p1_in, p0_in, q0_in, q1_in, mask, hev, p1_out, \
+ p0_out, q0_out, q1_out) \
+ do { \
+ __m128i p1_m, p0_m, q0_m, q1_m, filt, q0_sub_p0, t1, t2; \
+ const __m128i cnst4b = __lsx_vldi(4); \
+ const __m128i cnst3b = __lsx_vldi(3); \
+ DUP4_ARG2(__lsx_vxori_b, p1_in, 0x80, p0_in, 0x80, q0_in, 0x80, q1_in, \
+ 0x80, p1_m, p0_m, q0_m, q1_m); \
+ filt = __lsx_vssub_b(p1_m, q1_m); \
+ filt &= hev; \
+ \
+ q0_sub_p0 = __lsx_vssub_b(q0_m, p0_m); \
+ filt = __lsx_vsadd_b(filt, q0_sub_p0); \
+ filt = __lsx_vsadd_b(filt, q0_sub_p0); \
+ filt = __lsx_vsadd_b(filt, q0_sub_p0); \
+ filt &= mask; \
+ DUP2_ARG2(__lsx_vsadd_b, filt, cnst4b, filt, cnst3b, t1, t2); \
+ DUP2_ARG2(__lsx_vsrai_b, t1, 3, t2, 3, t1, t2); \
+ \
+ q0_m = __lsx_vssub_b(q0_m, t1); \
+ p0_m = __lsx_vsadd_b(p0_m, t2); \
+ DUP2_ARG2(__lsx_vxori_b, q0_m, 0x80, p0_m, 0x80, q0_out, p0_out); \
+ \
+ filt = __lsx_vsrari_b(t1, 1); \
+ hev = __lsx_vxori_b(hev, 0xff); \
+ filt &= hev; \
+ q1_m = __lsx_vssub_b(q1_m, filt); \
+ p1_m = __lsx_vsadd_b(p1_m, filt); \
+ DUP2_ARG2(__lsx_vxori_b, q1_m, 0x80, p1_m, 0x80, q1_out, p1_out); \
+ } while (0)
+
+#define VP9_FILTER8(p3_in, p2_in, p1_in, p0_in, q0_in, q1_in, q2_in, q3_in, \
+ p2_filt8_out, p1_filt8_out, p0_filt8_out, q0_filt8_out, \
+ q1_filt8_out, q2_filt8_out) \
+ do { \
+ __m128i tmp_filt8_0, tmp_filt8_1, tmp_filt8_2; \
+ \
+ tmp_filt8_2 = __lsx_vadd_h(p2_in, p1_in); \
+ tmp_filt8_2 = __lsx_vadd_h(tmp_filt8_2, p0_in); \
+ tmp_filt8_0 = __lsx_vslli_h(p3_in, 1); \
+ \
+ tmp_filt8_0 = __lsx_vadd_h(tmp_filt8_0, tmp_filt8_2); \
+ tmp_filt8_0 = __lsx_vadd_h(tmp_filt8_0, q0_in); \
+ tmp_filt8_1 = __lsx_vadd_h(tmp_filt8_0, p3_in); \
+ tmp_filt8_1 = __lsx_vadd_h(tmp_filt8_1, p2_in); \
+ p2_filt8_out = __lsx_vsrari_h(tmp_filt8_1, 3); \
+ \
+ tmp_filt8_1 = __lsx_vadd_h(tmp_filt8_0, p1_in); \
+ tmp_filt8_1 = __lsx_vadd_h(tmp_filt8_1, q1_in); \
+ p1_filt8_out = __lsx_vsrari_h(tmp_filt8_1, 3); \
+ \
+ tmp_filt8_1 = __lsx_vadd_h(q2_in, q1_in); \
+ tmp_filt8_1 = __lsx_vadd_h(tmp_filt8_1, q0_in); \
+ tmp_filt8_2 = __lsx_vadd_h(tmp_filt8_2, tmp_filt8_1); \
+ tmp_filt8_0 = __lsx_vadd_h(tmp_filt8_2, p0_in); \
+ tmp_filt8_0 = __lsx_vadd_h(tmp_filt8_0, p3_in); \
+ p0_filt8_out = __lsx_vsrari_h(tmp_filt8_0, 3); \
+ \
+ tmp_filt8_0 = __lsx_vadd_h(q2_in, q3_in); \
+ tmp_filt8_0 = __lsx_vadd_h(p0_in, tmp_filt8_0); \
+ tmp_filt8_0 = __lsx_vadd_h(tmp_filt8_0, tmp_filt8_1); \
+ tmp_filt8_1 = __lsx_vadd_h(q3_in, q3_in); \
+ tmp_filt8_1 = __lsx_vadd_h(tmp_filt8_1, tmp_filt8_0); \
+ q2_filt8_out = __lsx_vsrari_h(tmp_filt8_1, 3); \
+ \
+ tmp_filt8_0 = __lsx_vadd_h(tmp_filt8_2, q3_in); \
+ tmp_filt8_1 = __lsx_vadd_h(tmp_filt8_0, q0_in); \
+ q0_filt8_out = __lsx_vsrari_h(tmp_filt8_1, 3); \
+ \
+ tmp_filt8_1 = __lsx_vsub_h(tmp_filt8_0, p2_in); \
+ tmp_filt8_0 = __lsx_vadd_h(q1_in, q3_in); \
+ tmp_filt8_1 = __lsx_vadd_h(tmp_filt8_0, tmp_filt8_1); \
+ q1_filt8_out = __lsx_vsrari_h(tmp_filt8_1, 3); \
+ } while (0)
+
+#endif // VPX_VPX_DSP_LOONGARCH_LOOPFILTER_LSX_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/quantize_intrin_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/quantize_intrin_lsx.c
new file mode 100644
index 0000000000..77be0bb4fe
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/quantize_intrin_lsx.c
@@ -0,0 +1,248 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_util/loongson_intrinsics.h"
+
+static INLINE __m128i calculate_qcoeff(__m128i coeff, __m128i coeff_abs,
+ __m128i round, __m128i quant,
+ __m128i shift, __m128i cmp_mask) {
+ __m128i rounded, qcoeff;
+
+ rounded = __lsx_vsadd_h(coeff_abs, round);
+ qcoeff = __lsx_vmuh_h(rounded, quant);
+ qcoeff = __lsx_vadd_h(rounded, qcoeff);
+ qcoeff = __lsx_vmuh_h(qcoeff, shift);
+ qcoeff = __lsx_vsigncov_h(coeff, qcoeff);
+ qcoeff = __lsx_vand_v(qcoeff, cmp_mask);
+
+ return qcoeff;
+}
+
+static INLINE void calculate_dqcoeff_and_store(__m128i qcoeff, __m128i dequant,
+ int16_t *dqcoeff) {
+ __m128i dqcoeff16 = __lsx_vmul_h(qcoeff, dequant);
+ __lsx_vst(dqcoeff16, dqcoeff, 0);
+}
+
+static INLINE void calculate_dqcoeff_and_store_32x32(__m128i qcoeff,
+ __m128i dequant,
+ int16_t *dqcoeff) {
+ // Un-sign to bias rounding like C.
+ __m128i low, high, dqcoeff32_0, dqcoeff32_1, res;
+ __m128i zero = __lsx_vldi(0);
+ __m128i coeff = __lsx_vabsd_h(qcoeff, zero);
+
+ const __m128i sign_0 = __lsx_vilvl_h(qcoeff, zero);
+ const __m128i sign_1 = __lsx_vilvh_h(qcoeff, zero);
+
+ low = __lsx_vmul_h(coeff, dequant);
+ high = __lsx_vmuh_h(coeff, dequant);
+ dqcoeff32_0 = __lsx_vilvl_h(high, low);
+ dqcoeff32_1 = __lsx_vilvh_h(high, low);
+
+ // "Divide" by 2.
+ dqcoeff32_0 = __lsx_vsrai_w(dqcoeff32_0, 1);
+ dqcoeff32_1 = __lsx_vsrai_w(dqcoeff32_1, 1);
+ dqcoeff32_0 = __lsx_vsigncov_w(sign_0, dqcoeff32_0);
+ dqcoeff32_1 = __lsx_vsigncov_w(sign_1, dqcoeff32_1);
+ res = __lsx_vpickev_h(dqcoeff32_1, dqcoeff32_0);
+ __lsx_vst(res, dqcoeff, 0);
+}
+
+static INLINE __m128i scan_for_eob(__m128i coeff0, __m128i coeff1,
+ const int16_t *scan, int index,
+ __m128i zero) {
+ const __m128i zero_coeff0 = __lsx_vseq_h(coeff0, zero);
+ const __m128i zero_coeff1 = __lsx_vseq_h(coeff1, zero);
+ __m128i scan0 = __lsx_vld(scan + index, 0);
+ __m128i scan1 = __lsx_vld(scan + index + 8, 0);
+ __m128i eob0, eob1;
+
+ eob0 = __lsx_vandn_v(zero_coeff0, scan0);
+ eob1 = __lsx_vandn_v(zero_coeff1, scan1);
+ return __lsx_vmax_h(eob0, eob1);
+}
+
+static INLINE int16_t accumulate_eob(__m128i eob) {
+ __m128i eob_shuffled;
+ int16_t res_m;
+
+ eob_shuffled = __lsx_vshuf4i_w(eob, 0xe);
+ eob = __lsx_vmax_h(eob, eob_shuffled);
+ eob_shuffled = __lsx_vshuf4i_h(eob, 0xe);
+ eob = __lsx_vmax_h(eob, eob_shuffled);
+ eob_shuffled = __lsx_vshuf4i_h(eob, 0x1);
+ eob = __lsx_vmax_h(eob, eob_shuffled);
+ res_m = __lsx_vpickve2gr_h(eob, 1);
+
+ return res_m;
+}
+
+#if !CONFIG_VP9_HIGHBITDEPTH
+void vpx_quantize_b_lsx(const int16_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *zbin_ptr, const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ const int16_t *quant_shift_ptr, int16_t *qcoeff_ptr,
+ int16_t *dqcoeff_ptr, const int16_t *dequant_ptr,
+ uint16_t *eob_ptr, const int16_t *scan,
+ const int16_t *iscan) {
+ __m128i zero = __lsx_vldi(0);
+ int index = 16;
+
+ __m128i zbin, round, quant, dequant, quant_shift;
+ __m128i coeff0, coeff1;
+ __m128i qcoeff0, qcoeff1;
+ __m128i cmp_mask0, cmp_mask1;
+ __m128i eob, eob0;
+
+ (void)scan;
+
+ zbin = __lsx_vld(zbin_ptr, 0);
+ round = __lsx_vld(round_ptr, 0);
+ quant = __lsx_vld(quant_ptr, 0);
+ dequant = __lsx_vld(dequant_ptr, 0);
+ quant_shift = __lsx_vld(quant_shift_ptr, 0);
+ // Handle one DC and first 15 AC.
+ DUP2_ARG2(__lsx_vld, coeff_ptr, 0, coeff_ptr, 16, coeff0, coeff1);
+ qcoeff0 = __lsx_vabsd_h(coeff0, zero);
+ qcoeff1 = __lsx_vabsd_h(coeff1, zero);
+
+ cmp_mask0 = __lsx_vsle_h(zbin, qcoeff0);
+ zbin = __lsx_vilvh_d(zbin, zbin);
+ cmp_mask1 = __lsx_vsle_h(zbin, qcoeff1);
+
+ qcoeff0 =
+ calculate_qcoeff(coeff0, qcoeff0, round, quant, quant_shift, cmp_mask0);
+ round = __lsx_vilvh_d(round, round);
+ quant = __lsx_vilvh_d(quant, quant);
+ quant_shift = __lsx_vilvh_d(quant_shift, quant_shift);
+ qcoeff1 =
+ calculate_qcoeff(coeff1, qcoeff1, round, quant, quant_shift, cmp_mask1);
+
+ __lsx_vst(qcoeff0, qcoeff_ptr, 0);
+ __lsx_vst(qcoeff1, qcoeff_ptr, 16);
+
+ calculate_dqcoeff_and_store(qcoeff0, dequant, dqcoeff_ptr);
+ dequant = __lsx_vilvh_d(dequant, dequant);
+ calculate_dqcoeff_and_store(qcoeff1, dequant, dqcoeff_ptr + 8);
+
+ eob = scan_for_eob(qcoeff0, qcoeff1, iscan, 0, zero);
+ // AC only loop.
+ while (index < n_coeffs) {
+ coeff0 = __lsx_vld(coeff_ptr + index, 0);
+ coeff1 = __lsx_vld(coeff_ptr + index + 8, 0);
+
+ qcoeff0 = __lsx_vabsd_h(coeff0, zero);
+ qcoeff1 = __lsx_vabsd_h(coeff1, zero);
+
+ cmp_mask0 = __lsx_vsle_h(zbin, qcoeff0);
+ cmp_mask1 = __lsx_vsle_h(zbin, qcoeff1);
+
+ qcoeff0 =
+ calculate_qcoeff(coeff0, qcoeff0, round, quant, quant_shift, cmp_mask0);
+ qcoeff1 =
+ calculate_qcoeff(coeff1, qcoeff1, round, quant, quant_shift, cmp_mask1);
+
+ __lsx_vst(qcoeff0, qcoeff_ptr + index, 0);
+ __lsx_vst(qcoeff1, qcoeff_ptr + index + 8, 0);
+
+ calculate_dqcoeff_and_store(qcoeff0, dequant, dqcoeff_ptr + index);
+ calculate_dqcoeff_and_store(qcoeff1, dequant, dqcoeff_ptr + index + 8);
+
+ eob0 = scan_for_eob(qcoeff0, qcoeff1, iscan, index, zero);
+ eob = __lsx_vmax_h(eob, eob0);
+
+ index += 16;
+ }
+
+ *eob_ptr = accumulate_eob(eob);
+}
+
+void vpx_quantize_b_32x32_lsx(const int16_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *zbin_ptr, const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ const int16_t *quant_shift_ptr,
+ int16_t *qcoeff_ptr, int16_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ __m128i zero = __lsx_vldi(0);
+ int index;
+
+ __m128i zbin, round, quant, dequant, quant_shift;
+ __m128i coeff0, coeff1, qcoeff0, qcoeff1, cmp_mask0, cmp_mask1;
+ __m128i eob = zero, eob0;
+
+ (void)scan;
+ (void)n_coeffs;
+
+ zbin = __lsx_vld(zbin_ptr, 0);
+ zbin = __lsx_vsrari_h(zbin, 1);
+ round = __lsx_vld(round_ptr, 0);
+ round = __lsx_vsrari_h(round, 1);
+
+ quant = __lsx_vld(quant_ptr, 0);
+ dequant = __lsx_vld(dequant_ptr, 0);
+ quant_shift = __lsx_vld(quant_shift_ptr, 0);
+ quant_shift = __lsx_vslli_h(quant_shift, 1);
+ // Handle one DC and first 15 AC.
+ DUP2_ARG2(__lsx_vld, coeff_ptr, 0, coeff_ptr, 16, coeff0, coeff1);
+ qcoeff0 = __lsx_vabsd_h(coeff0, zero);
+ qcoeff1 = __lsx_vabsd_h(coeff1, zero);
+
+ cmp_mask0 = __lsx_vsle_h(zbin, qcoeff0);
+ // remove DC from zbin
+ zbin = __lsx_vilvh_d(zbin, zbin);
+ cmp_mask1 = __lsx_vsle_h(zbin, qcoeff1);
+
+ qcoeff0 =
+ calculate_qcoeff(coeff0, qcoeff0, round, quant, quant_shift, cmp_mask0);
+ // remove DC in quant_shift, quant, quant_shift
+ round = __lsx_vilvh_d(round, round);
+ quant = __lsx_vilvh_d(quant, quant);
+ quant_shift = __lsx_vilvh_d(quant_shift, quant_shift);
+ qcoeff1 =
+ calculate_qcoeff(coeff1, qcoeff1, round, quant, quant_shift, cmp_mask1);
+ __lsx_vst(qcoeff0, qcoeff_ptr, 0);
+ __lsx_vst(qcoeff1, qcoeff_ptr, 16);
+
+ calculate_dqcoeff_and_store_32x32(qcoeff0, dequant, dqcoeff_ptr);
+ dequant = __lsx_vilvh_d(dequant, dequant);
+ calculate_dqcoeff_and_store_32x32(qcoeff1, dequant, dqcoeff_ptr + 8);
+ eob = scan_for_eob(qcoeff0, qcoeff1, iscan, 0, zero);
+ // AC only loop.
+ for (index = 16; index < 32 * 32; index += 16) {
+ coeff0 = __lsx_vld(coeff_ptr + index, 0);
+ coeff1 = __lsx_vld(coeff_ptr + index + 8, 0);
+
+ qcoeff0 = __lsx_vabsd_h(coeff0, zero);
+ qcoeff1 = __lsx_vabsd_h(coeff1, zero);
+
+ cmp_mask0 = __lsx_vsle_h(zbin, qcoeff0);
+ cmp_mask1 = __lsx_vsle_h(zbin, qcoeff1);
+
+ qcoeff0 =
+ calculate_qcoeff(coeff0, qcoeff0, round, quant, quant_shift, cmp_mask0);
+ qcoeff1 =
+ calculate_qcoeff(coeff1, qcoeff1, round, quant, quant_shift, cmp_mask1);
+ __lsx_vst(qcoeff0, qcoeff_ptr + index, 0);
+ __lsx_vst(qcoeff1, qcoeff_ptr + index + 8, 0);
+
+ calculate_dqcoeff_and_store_32x32(qcoeff0, dequant, dqcoeff_ptr + index);
+ calculate_dqcoeff_and_store_32x32(qcoeff1, dequant,
+ dqcoeff_ptr + 8 + index);
+ eob0 = scan_for_eob(qcoeff0, qcoeff1, iscan, index, zero);
+ eob = __lsx_vmax_h(eob, eob0);
+ }
+
+ *eob_ptr = accumulate_eob(eob);
+}
+#endif
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/sad_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/sad_lsx.c
new file mode 100644
index 0000000000..b6fbedb0d0
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/sad_lsx.c
@@ -0,0 +1,717 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_util/loongson_intrinsics.h"
+
+static INLINE __m128i sad_ub2_uh(__m128i in0, __m128i in1, __m128i ref0,
+ __m128i ref1) {
+ __m128i diff0_m, diff1_m, sad_m0;
+ __m128i sad_m = __lsx_vldi(0);
+
+ diff0_m = __lsx_vabsd_bu(in0, ref0);
+ diff1_m = __lsx_vabsd_bu(in1, ref1);
+
+ sad_m0 = __lsx_vhaddw_hu_bu(diff0_m, diff0_m);
+ sad_m = __lsx_vadd_h(sad_m, sad_m0);
+ sad_m0 = __lsx_vhaddw_hu_bu(diff1_m, diff1_m);
+ sad_m = __lsx_vadd_h(sad_m, sad_m0);
+
+ return sad_m;
+}
+
+static INLINE uint32_t hadd_uw_u32(__m128i in) {
+ __m128i res0_m;
+ uint32_t sum_m;
+
+ res0_m = __lsx_vhaddw_du_wu(in, in);
+ res0_m = __lsx_vhaddw_qu_du(res0_m, res0_m);
+ sum_m = __lsx_vpickve2gr_w(res0_m, 0);
+
+ return sum_m;
+}
+
+static INLINE uint32_t hadd_uh_u32(__m128i in) {
+ __m128i res_m;
+ uint32_t sum_m;
+
+ res_m = __lsx_vhaddw_wu_hu(in, in);
+ sum_m = hadd_uw_u32(res_m);
+
+ return sum_m;
+}
+
+static INLINE int32_t hadd_sw_s32(__m128i in) {
+ __m128i res0_m;
+ int32_t sum_m;
+
+ res0_m = __lsx_vhaddw_d_w(in, in);
+ res0_m = __lsx_vhaddw_q_d(res0_m, res0_m);
+ sum_m = __lsx_vpickve2gr_w(res0_m, 0);
+
+ return sum_m;
+}
+
+static uint32_t sad_8width_lsx(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ int32_t height) {
+ int32_t ht_cnt;
+ uint32_t res;
+ __m128i src0, src1, src2, src3, ref0, ref1, ref2, ref3, sad_tmp;
+ __m128i sad = __lsx_vldi(0);
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ DUP2_ARG2(__lsx_vld, src, 0, ref, 0, src0, ref0);
+ src += src_stride;
+ ref += ref_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, ref, 0, src1, ref1);
+ src += src_stride;
+ ref += ref_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, ref, 0, src2, ref2);
+ src += src_stride;
+ ref += ref_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, ref, 0, src3, ref3);
+ src += src_stride;
+ ref += ref_stride;
+ DUP4_ARG2(__lsx_vpickev_d, src1, src0, src3, src2, ref1, ref0, ref3, ref2,
+ src0, src1, ref0, ref1);
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad = __lsx_vadd_h(sad, sad_tmp);
+ }
+ res = hadd_uh_u32(sad);
+ return res;
+}
+
+static uint32_t sad_16width_lsx(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ int32_t height) {
+ int32_t ht_cnt = (height >> 2);
+ uint32_t res;
+ __m128i src0, src1, ref0, ref1, sad_tmp;
+ __m128i sad = __lsx_vldi(0);
+ int32_t src_stride2 = src_stride << 1;
+ int32_t ref_stride2 = ref_stride << 1;
+
+ for (; ht_cnt--;) {
+ DUP2_ARG2(__lsx_vld, src, 0, ref, 0, src0, ref0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, ref, ref_stride, src1, ref1);
+ src += src_stride2;
+ ref += ref_stride2;
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad = __lsx_vadd_h(sad, sad_tmp);
+
+ DUP2_ARG2(__lsx_vld, src, 0, ref, 0, src0, ref0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, ref, ref_stride, src1, ref1);
+ src += src_stride2;
+ ref += ref_stride2;
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad = __lsx_vadd_h(sad, sad_tmp);
+ }
+
+ res = hadd_uh_u32(sad);
+ return res;
+}
+
+static uint32_t sad_32width_lsx(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ int32_t height) {
+ int32_t ht_cnt = (height >> 2);
+ uint32_t res;
+ __m128i src0, src1, ref0, ref1;
+ __m128i sad_tmp;
+ __m128i sad = __lsx_vldi(0);
+
+ for (; ht_cnt--;) {
+ DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src1);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vld, ref, 0, ref, 16, ref0, ref1);
+ ref += ref_stride;
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad = __lsx_vadd_h(sad, sad_tmp);
+
+ DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src1);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vld, ref, 0, ref, 16, ref0, ref1);
+ ref += ref_stride;
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad = __lsx_vadd_h(sad, sad_tmp);
+
+ DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src1);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vld, ref, 0, ref, 16, ref0, ref1);
+ ref += ref_stride;
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad = __lsx_vadd_h(sad, sad_tmp);
+
+ DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src1);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vld, ref, 0, ref, 16, ref0, ref1);
+ ref += ref_stride;
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad = __lsx_vadd_h(sad, sad_tmp);
+ }
+ res = hadd_uh_u32(sad);
+ return res;
+}
+
+static uint32_t sad_64width_lsx(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ int32_t height) {
+ int32_t ht_cnt = (height >> 1);
+ uint32_t sad = 0;
+ __m128i src0, src1, src2, src3;
+ __m128i ref0, ref1, ref2, ref3;
+ __m128i sad_tmp;
+ __m128i sad0 = __lsx_vldi(0);
+ __m128i sad1 = sad0;
+
+ for (; ht_cnt--;) {
+ DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src0, src1, src2,
+ src3);
+ src += src_stride;
+ DUP4_ARG2(__lsx_vld, ref, 0, ref, 16, ref, 32, ref, 48, ref0, ref1, ref2,
+ ref3);
+ ref += ref_stride;
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad0 = __lsx_vadd_h(sad0, sad_tmp);
+ sad_tmp = sad_ub2_uh(src2, src3, ref2, ref3);
+ sad1 = __lsx_vadd_h(sad1, sad_tmp);
+
+ DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src0, src1, src2,
+ src3);
+ src += src_stride;
+ DUP4_ARG2(__lsx_vld, ref, 0, ref, 16, ref, 32, ref, 48, ref0, ref1, ref2,
+ ref3);
+ ref += ref_stride;
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad0 = __lsx_vadd_h(sad0, sad_tmp);
+ sad_tmp = sad_ub2_uh(src2, src3, ref2, ref3);
+ sad1 = __lsx_vadd_h(sad1, sad_tmp);
+ }
+
+ sad = hadd_uh_u32(sad0);
+ sad += hadd_uh_u32(sad1);
+
+ return sad;
+}
+
+static void sad_8width_x4d_lsx(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *const aref_ptr[],
+ int32_t ref_stride, int32_t height,
+ uint32_t *sad_array) {
+ int32_t ht_cnt = (height >> 2);
+ const uint8_t *ref0_ptr, *ref1_ptr, *ref2_ptr, *ref3_ptr;
+ __m128i src0, src1, src2, src3, sad_tmp;
+ __m128i ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7;
+ __m128i ref8, ref9, ref10, ref11, ref12, ref13, ref14, ref15;
+ __m128i sad0 = __lsx_vldi(0);
+ __m128i sad1 = sad0;
+ __m128i sad2 = sad0;
+ __m128i sad3 = sad0;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t ref_stride2 = ref_stride << 1;
+ int32_t ref_stride3 = ref_stride2 + ref_stride;
+ int32_t ref_stride4 = ref_stride2 << 1;
+
+ ref0_ptr = aref_ptr[0];
+ ref1_ptr = aref_ptr[1];
+ ref2_ptr = aref_ptr[2];
+ ref3_ptr = aref_ptr[3];
+
+ for (; ht_cnt--;) {
+ src0 = __lsx_vld(src_ptr, 0);
+ DUP2_ARG2(__lsx_vldx, src_ptr, src_stride, src_ptr, src_stride2, src1,
+ src2);
+ src3 = __lsx_vldx(src_ptr, src_stride3);
+ src_ptr += src_stride4;
+ ref0 = __lsx_vld(ref0_ptr, 0);
+ DUP2_ARG2(__lsx_vldx, ref0_ptr, ref_stride, ref0_ptr, ref_stride2, ref1,
+ ref2);
+ ref3 = __lsx_vldx(ref0_ptr, ref_stride3);
+ ref0_ptr += ref_stride4;
+ ref4 = __lsx_vld(ref1_ptr, 0);
+ DUP2_ARG2(__lsx_vldx, ref1_ptr, ref_stride, ref1_ptr, ref_stride2, ref5,
+ ref6);
+ ref7 = __lsx_vldx(ref1_ptr, ref_stride3);
+ ref1_ptr += ref_stride4;
+ ref8 = __lsx_vld(ref2_ptr, 0);
+ DUP2_ARG2(__lsx_vldx, ref2_ptr, ref_stride, ref2_ptr, ref_stride2, ref9,
+ ref10);
+ ref11 = __lsx_vldx(ref2_ptr, ref_stride3);
+ ref2_ptr += ref_stride4;
+ ref12 = __lsx_vld(ref3_ptr, 0);
+ DUP2_ARG2(__lsx_vldx, ref3_ptr, ref_stride, ref3_ptr, ref_stride2, ref13,
+ ref14);
+ ref15 = __lsx_vldx(ref3_ptr, ref_stride3);
+ ref3_ptr += ref_stride4;
+
+ DUP2_ARG2(__lsx_vpickev_d, src1, src0, src3, src2, src0, src1);
+ DUP2_ARG2(__lsx_vpickev_d, ref1, ref0, ref3, ref2, ref0, ref1);
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad0 = __lsx_vadd_h(sad0, sad_tmp);
+
+ DUP2_ARG2(__lsx_vpickev_d, ref5, ref4, ref7, ref6, ref0, ref1);
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad1 = __lsx_vadd_h(sad1, sad_tmp);
+
+ DUP2_ARG2(__lsx_vpickev_d, ref9, ref8, ref11, ref10, ref0, ref1);
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad2 = __lsx_vadd_h(sad2, sad_tmp);
+
+ DUP2_ARG2(__lsx_vpickev_d, ref13, ref12, ref15, ref14, ref0, ref1);
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad3 = __lsx_vadd_h(sad3, sad_tmp);
+ }
+ sad_array[0] = hadd_uh_u32(sad0);
+ sad_array[1] = hadd_uh_u32(sad1);
+ sad_array[2] = hadd_uh_u32(sad2);
+ sad_array[3] = hadd_uh_u32(sad3);
+}
+
+static void sad_16width_x4d_lsx(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *const aref_ptr[],
+ int32_t ref_stride, int32_t height,
+ uint32_t *sad_array) {
+ int32_t ht_cnt = (height >> 1);
+ const uint8_t *ref0_ptr, *ref1_ptr, *ref2_ptr, *ref3_ptr;
+ __m128i src, ref0, ref1, ref2, ref3, diff, sad_tmp;
+ __m128i sad0 = __lsx_vldi(0);
+ __m128i sad1 = sad0;
+ __m128i sad2 = sad0;
+ __m128i sad3 = sad0;
+
+ ref0_ptr = aref_ptr[0];
+ ref1_ptr = aref_ptr[1];
+ ref2_ptr = aref_ptr[2];
+ ref3_ptr = aref_ptr[3];
+
+ for (; ht_cnt--;) {
+ src = __lsx_vld(src_ptr, 0);
+ src_ptr += src_stride;
+ ref0 = __lsx_vld(ref0_ptr, 0);
+ ref0_ptr += ref_stride;
+ ref1 = __lsx_vld(ref1_ptr, 0);
+ ref1_ptr += ref_stride;
+ ref2 = __lsx_vld(ref2_ptr, 0);
+ ref2_ptr += ref_stride;
+ ref3 = __lsx_vld(ref3_ptr, 0);
+ ref3_ptr += ref_stride;
+
+ diff = __lsx_vabsd_bu(src, ref0);
+ sad_tmp = __lsx_vhaddw_hu_bu(diff, diff);
+ sad0 = __lsx_vadd_h(sad0, sad_tmp);
+ diff = __lsx_vabsd_bu(src, ref1);
+ sad_tmp = __lsx_vhaddw_hu_bu(diff, diff);
+ sad1 = __lsx_vadd_h(sad1, sad_tmp);
+ diff = __lsx_vabsd_bu(src, ref2);
+ sad_tmp = __lsx_vhaddw_hu_bu(diff, diff);
+ sad2 = __lsx_vadd_h(sad2, sad_tmp);
+ diff = __lsx_vabsd_bu(src, ref3);
+ sad_tmp = __lsx_vhaddw_hu_bu(diff, diff);
+ sad3 = __lsx_vadd_h(sad3, sad_tmp);
+
+ src = __lsx_vld(src_ptr, 0);
+ src_ptr += src_stride;
+ ref0 = __lsx_vld(ref0_ptr, 0);
+ ref0_ptr += ref_stride;
+ ref1 = __lsx_vld(ref1_ptr, 0);
+ ref1_ptr += ref_stride;
+ ref2 = __lsx_vld(ref2_ptr, 0);
+ ref2_ptr += ref_stride;
+ ref3 = __lsx_vld(ref3_ptr, 0);
+ ref3_ptr += ref_stride;
+
+ diff = __lsx_vabsd_bu(src, ref0);
+ sad_tmp = __lsx_vhaddw_hu_bu(diff, diff);
+ sad0 = __lsx_vadd_h(sad0, sad_tmp);
+ diff = __lsx_vabsd_bu(src, ref1);
+ sad_tmp = __lsx_vhaddw_hu_bu(diff, diff);
+ sad1 = __lsx_vadd_h(sad1, sad_tmp);
+ diff = __lsx_vabsd_bu(src, ref2);
+ sad_tmp = __lsx_vhaddw_hu_bu(diff, diff);
+ sad2 = __lsx_vadd_h(sad2, sad_tmp);
+ diff = __lsx_vabsd_bu(src, ref3);
+ sad_tmp = __lsx_vhaddw_hu_bu(diff, diff);
+ sad3 = __lsx_vadd_h(sad3, sad_tmp);
+ }
+ sad_array[0] = hadd_uh_u32(sad0);
+ sad_array[1] = hadd_uh_u32(sad1);
+ sad_array[2] = hadd_uh_u32(sad2);
+ sad_array[3] = hadd_uh_u32(sad3);
+}
+
+static void sad_32width_x4d_lsx(const uint8_t *src, int32_t src_stride,
+ const uint8_t *const aref_ptr[],
+ int32_t ref_stride, int32_t height,
+ uint32_t *sad_array) {
+ const uint8_t *ref0_ptr, *ref1_ptr, *ref2_ptr, *ref3_ptr;
+ int32_t ht_cnt = height;
+ __m128i src0, src1, ref0, ref1, sad_tmp;
+ __m128i sad0 = __lsx_vldi(0);
+ __m128i sad1 = sad0;
+ __m128i sad2 = sad0;
+ __m128i sad3 = sad0;
+
+ ref0_ptr = aref_ptr[0];
+ ref1_ptr = aref_ptr[1];
+ ref2_ptr = aref_ptr[2];
+ ref3_ptr = aref_ptr[3];
+
+ for (; ht_cnt--;) {
+ DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src1);
+ src += src_stride;
+
+ DUP2_ARG2(__lsx_vld, ref0_ptr, 0, ref0_ptr, 16, ref0, ref1);
+ ref0_ptr += ref_stride;
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad0 = __lsx_vadd_h(sad0, sad_tmp);
+
+ DUP2_ARG2(__lsx_vld, ref1_ptr, 0, ref1_ptr, 16, ref0, ref1);
+ ref1_ptr += ref_stride;
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad1 = __lsx_vadd_h(sad1, sad_tmp);
+
+ DUP2_ARG2(__lsx_vld, ref2_ptr, 0, ref2_ptr, 16, ref0, ref1);
+ ref2_ptr += ref_stride;
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad2 = __lsx_vadd_h(sad2, sad_tmp);
+
+ DUP2_ARG2(__lsx_vld, ref3_ptr, 0, ref3_ptr, 16, ref0, ref1);
+ ref3_ptr += ref_stride;
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad3 = __lsx_vadd_h(sad3, sad_tmp);
+ }
+ sad_array[0] = hadd_uh_u32(sad0);
+ sad_array[1] = hadd_uh_u32(sad1);
+ sad_array[2] = hadd_uh_u32(sad2);
+ sad_array[3] = hadd_uh_u32(sad3);
+}
+
+static void sad_64width_x4d_lsx(const uint8_t *src, int32_t src_stride,
+ const uint8_t *const aref_ptr[],
+ int32_t ref_stride, int32_t height,
+ uint32_t *sad_array) {
+ const uint8_t *ref0_ptr, *ref1_ptr, *ref2_ptr, *ref3_ptr;
+ int32_t ht_cnt = height;
+ __m128i src0, src1, src2, src3;
+ __m128i ref0, ref1, ref2, ref3;
+ __m128i sad, sad_tmp;
+
+ __m128i sad0_0 = __lsx_vldi(0);
+ __m128i sad0_1 = sad0_0;
+ __m128i sad1_0 = sad0_0;
+ __m128i sad1_1 = sad0_0;
+ __m128i sad2_0 = sad0_0;
+ __m128i sad2_1 = sad0_0;
+ __m128i sad3_0 = sad0_0;
+ __m128i sad3_1 = sad0_0;
+
+ ref0_ptr = aref_ptr[0];
+ ref1_ptr = aref_ptr[1];
+ ref2_ptr = aref_ptr[2];
+ ref3_ptr = aref_ptr[3];
+
+ for (; ht_cnt--;) {
+ DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src0, src1, src2,
+ src3);
+ src += src_stride;
+
+ DUP4_ARG2(__lsx_vld, ref0_ptr, 0, ref0_ptr, 16, ref0_ptr, 32, ref0_ptr, 48,
+ ref0, ref1, ref2, ref3);
+ ref0_ptr += ref_stride;
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad0_0 = __lsx_vadd_h(sad0_0, sad_tmp);
+ sad_tmp = sad_ub2_uh(src2, src3, ref2, ref3);
+ sad0_1 = __lsx_vadd_h(sad0_1, sad_tmp);
+
+ DUP4_ARG2(__lsx_vld, ref1_ptr, 0, ref1_ptr, 16, ref1_ptr, 32, ref1_ptr, 48,
+ ref0, ref1, ref2, ref3);
+ ref1_ptr += ref_stride;
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad1_0 = __lsx_vadd_h(sad1_0, sad_tmp);
+ sad_tmp = sad_ub2_uh(src2, src3, ref2, ref3);
+ sad1_1 = __lsx_vadd_h(sad1_1, sad_tmp);
+
+ DUP4_ARG2(__lsx_vld, ref2_ptr, 0, ref2_ptr, 16, ref2_ptr, 32, ref2_ptr, 48,
+ ref0, ref1, ref2, ref3);
+ ref2_ptr += ref_stride;
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad2_0 = __lsx_vadd_h(sad2_0, sad_tmp);
+ sad_tmp = sad_ub2_uh(src2, src3, ref2, ref3);
+ sad2_1 = __lsx_vadd_h(sad2_1, sad_tmp);
+
+ DUP4_ARG2(__lsx_vld, ref3_ptr, 0, ref3_ptr, 16, ref3_ptr, 32, ref3_ptr, 48,
+ ref0, ref1, ref2, ref3);
+ ref3_ptr += ref_stride;
+ sad_tmp = sad_ub2_uh(src0, src1, ref0, ref1);
+ sad3_0 = __lsx_vadd_h(sad3_0, sad_tmp);
+ sad_tmp = sad_ub2_uh(src2, src3, ref2, ref3);
+ sad3_1 = __lsx_vadd_h(sad3_1, sad_tmp);
+ }
+ sad = __lsx_vhaddw_wu_hu(sad0_0, sad0_0);
+ sad_tmp = __lsx_vhaddw_wu_hu(sad0_1, sad0_1);
+ sad = __lsx_vadd_w(sad, sad_tmp);
+ sad_array[0] = hadd_uw_u32(sad);
+
+ sad = __lsx_vhaddw_wu_hu(sad1_0, sad1_0);
+ sad_tmp = __lsx_vhaddw_wu_hu(sad1_1, sad1_1);
+ sad = __lsx_vadd_w(sad, sad_tmp);
+ sad_array[1] = hadd_uw_u32(sad);
+
+ sad = __lsx_vhaddw_wu_hu(sad2_0, sad2_0);
+ sad_tmp = __lsx_vhaddw_wu_hu(sad2_1, sad2_1);
+ sad = __lsx_vadd_w(sad, sad_tmp);
+ sad_array[2] = hadd_uw_u32(sad);
+
+ sad = __lsx_vhaddw_wu_hu(sad3_0, sad3_0);
+ sad_tmp = __lsx_vhaddw_wu_hu(sad3_1, sad3_1);
+ sad = __lsx_vadd_w(sad, sad_tmp);
+ sad_array[3] = hadd_uw_u32(sad);
+}
+
+static uint32_t avgsad_32width_lsx(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ int32_t height, const uint8_t *sec_pred) {
+ int32_t res, ht_cnt = (height >> 2);
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+ __m128i ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7;
+ __m128i pred0, pred1, pred2, pred3, pred4, pred5, pred6, pred7;
+ __m128i comp0, comp1, sad_tmp;
+ __m128i sad = __lsx_vldi(0);
+ uint8_t *src_tmp, *ref_tmp;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t ref_stride2 = ref_stride << 1;
+ int32_t ref_stride3 = ref_stride2 + ref_stride;
+ int32_t ref_stride4 = ref_stride2 << 1;
+
+ for (; ht_cnt--;) {
+ src_tmp = (uint8_t *)src + 16;
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src4);
+ src6 = __lsx_vldx(src, src_stride3);
+ src1 = __lsx_vld(src_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2, src3,
+ src5);
+ src7 = __lsx_vldx(src_tmp, src_stride3);
+ src += src_stride4;
+
+ ref_tmp = (uint8_t *)ref + 16;
+ ref0 = __lsx_vld(ref, 0);
+ DUP2_ARG2(__lsx_vldx, ref, ref_stride, ref, ref_stride2, ref2, ref4);
+ ref6 = __lsx_vldx(ref, ref_stride3);
+ ref1 = __lsx_vld(ref_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, ref_tmp, ref_stride, ref_tmp, ref_stride2, ref3,
+ ref5);
+ ref7 = __lsx_vldx(ref_tmp, ref_stride3);
+ ref += ref_stride4;
+
+ DUP4_ARG2(__lsx_vld, sec_pred, 0, sec_pred, 32, sec_pred, 64, sec_pred, 96,
+ pred0, pred2, pred4, pred6);
+ DUP4_ARG2(__lsx_vld, sec_pred, 16, sec_pred, 48, sec_pred, 80, sec_pred,
+ 112, pred1, pred3, pred5, pred7);
+ sec_pred += 128;
+
+ DUP2_ARG2(__lsx_vavgr_bu, pred0, ref0, pred1, ref1, comp0, comp1);
+ sad_tmp = sad_ub2_uh(src0, src1, comp0, comp1);
+ sad = __lsx_vadd_h(sad, sad_tmp);
+ DUP2_ARG2(__lsx_vavgr_bu, pred2, ref2, pred3, ref3, comp0, comp1);
+ sad_tmp = sad_ub2_uh(src2, src3, comp0, comp1);
+ sad = __lsx_vadd_h(sad, sad_tmp);
+ DUP2_ARG2(__lsx_vavgr_bu, pred4, ref4, pred5, ref5, comp0, comp1);
+ sad_tmp = sad_ub2_uh(src4, src5, comp0, comp1);
+ sad = __lsx_vadd_h(sad, sad_tmp);
+ DUP2_ARG2(__lsx_vavgr_bu, pred6, ref6, pred7, ref7, comp0, comp1);
+ sad_tmp = sad_ub2_uh(src6, src7, comp0, comp1);
+ sad = __lsx_vadd_h(sad, sad_tmp);
+ }
+ res = hadd_uh_u32(sad);
+ return res;
+}
+
+static uint32_t avgsad_64width_lsx(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ int32_t height, const uint8_t *sec_pred) {
+ int32_t res, ht_cnt = (height >> 2);
+ __m128i src0, src1, src2, src3, ref0, ref1, ref2, ref3;
+ __m128i comp0, comp1, comp2, comp3, pred0, pred1, pred2, pred3;
+ __m128i sad, sad_tmp;
+ __m128i sad0 = __lsx_vldi(0);
+ __m128i sad1 = sad0;
+
+ for (; ht_cnt--;) {
+ DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src0, src1, src2,
+ src3);
+ src += src_stride;
+ DUP4_ARG2(__lsx_vld, ref, 0, ref, 16, ref, 32, ref, 48, ref0, ref1, ref2,
+ ref3);
+ ref += ref_stride;
+ DUP4_ARG2(__lsx_vld, sec_pred, 0, sec_pred, 16, sec_pred, 32, sec_pred, 48,
+ pred0, pred1, pred2, pred3);
+ sec_pred += 64;
+ DUP4_ARG2(__lsx_vavgr_bu, pred0, ref0, pred1, ref1, pred2, ref2, pred3,
+ ref3, comp0, comp1, comp2, comp3);
+ sad_tmp = sad_ub2_uh(src0, src1, comp0, comp1);
+ sad0 = __lsx_vadd_h(sad0, sad_tmp);
+ sad_tmp = sad_ub2_uh(src2, src3, comp2, comp3);
+ sad1 = __lsx_vadd_h(sad1, sad_tmp);
+
+ DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src0, src1, src2,
+ src3);
+ src += src_stride;
+ DUP4_ARG2(__lsx_vld, ref, 0, ref, 16, ref, 32, ref, 48, ref0, ref1, ref2,
+ ref3);
+ ref += ref_stride;
+ DUP4_ARG2(__lsx_vld, sec_pred, 0, sec_pred, 16, sec_pred, 32, sec_pred, 48,
+ pred0, pred1, pred2, pred3);
+ sec_pred += 64;
+ DUP4_ARG2(__lsx_vavgr_bu, pred0, ref0, pred1, ref1, pred2, ref2, pred3,
+ ref3, comp0, comp1, comp2, comp3);
+ sad_tmp = sad_ub2_uh(src0, src1, comp0, comp1);
+ sad0 = __lsx_vadd_h(sad0, sad_tmp);
+ sad_tmp = sad_ub2_uh(src2, src3, comp2, comp3);
+ sad1 = __lsx_vadd_h(sad1, sad_tmp);
+
+ DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src0, src1, src2,
+ src3);
+ src += src_stride;
+ DUP4_ARG2(__lsx_vld, ref, 0, ref, 16, ref, 32, ref, 48, ref0, ref1, ref2,
+ ref3);
+ ref += ref_stride;
+ DUP4_ARG2(__lsx_vld, sec_pred, 0, sec_pred, 16, sec_pred, 32, sec_pred, 48,
+ pred0, pred1, pred2, pred3);
+ sec_pred += 64;
+ DUP4_ARG2(__lsx_vavgr_bu, pred0, ref0, pred1, ref1, pred2, ref2, pred3,
+ ref3, comp0, comp1, comp2, comp3);
+ sad_tmp = sad_ub2_uh(src0, src1, comp0, comp1);
+ sad0 = __lsx_vadd_h(sad0, sad_tmp);
+ sad_tmp = sad_ub2_uh(src2, src3, comp2, comp3);
+ sad1 = __lsx_vadd_h(sad1, sad_tmp);
+
+ DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src0, src1, src2,
+ src3);
+ src += src_stride;
+ DUP4_ARG2(__lsx_vld, ref, 0, ref, 16, ref, 32, ref, 48, ref0, ref1, ref2,
+ ref3);
+ ref += ref_stride;
+ DUP4_ARG2(__lsx_vld, sec_pred, 0, sec_pred, 16, sec_pred, 32, sec_pred, 48,
+ pred0, pred1, pred2, pred3);
+ sec_pred += 64;
+ DUP4_ARG2(__lsx_vavgr_bu, pred0, ref0, pred1, ref1, pred2, ref2, pred3,
+ ref3, comp0, comp1, comp2, comp3);
+ sad_tmp = sad_ub2_uh(src0, src1, comp0, comp1);
+ sad0 = __lsx_vadd_h(sad0, sad_tmp);
+ sad_tmp = sad_ub2_uh(src2, src3, comp2, comp3);
+ sad1 = __lsx_vadd_h(sad1, sad_tmp);
+ }
+ sad = __lsx_vhaddw_wu_hu(sad0, sad0);
+ sad_tmp = __lsx_vhaddw_wu_hu(sad1, sad1);
+ sad = __lsx_vadd_w(sad, sad_tmp);
+
+ res = hadd_sw_s32(sad);
+ return res;
+}
+
+#define VPX_SAD_8xHT_LSX(height) \
+ uint32_t vpx_sad8x##height##_lsx(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *ref, int32_t ref_stride) { \
+ return sad_8width_lsx(src, src_stride, ref, ref_stride, height); \
+ }
+
+#define VPX_SAD_16xHT_LSX(height) \
+ uint32_t vpx_sad16x##height##_lsx(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *ref, int32_t ref_stride) { \
+ return sad_16width_lsx(src, src_stride, ref, ref_stride, height); \
+ }
+
+#define VPX_SAD_32xHT_LSX(height) \
+ uint32_t vpx_sad32x##height##_lsx(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *ref, int32_t ref_stride) { \
+ return sad_32width_lsx(src, src_stride, ref, ref_stride, height); \
+ }
+
+#define VPX_SAD_64xHT_LSX(height) \
+ uint32_t vpx_sad64x##height##_lsx(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *ref, int32_t ref_stride) { \
+ return sad_64width_lsx(src, src_stride, ref, ref_stride, height); \
+ }
+
+#define VPX_SAD_8xHTx4D_LSX(height) \
+ void vpx_sad8x##height##x4d_lsx(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *const refs[4], \
+ int32_t ref_stride, uint32_t sads[4]) { \
+ sad_8width_x4d_lsx(src, src_stride, refs, ref_stride, height, sads); \
+ }
+
+#define VPX_SAD_16xHTx4D_LSX(height) \
+ void vpx_sad16x##height##x4d_lsx(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *const refs[], \
+ int32_t ref_stride, uint32_t *sads) { \
+ sad_16width_x4d_lsx(src, src_stride, refs, ref_stride, height, sads); \
+ }
+
+#define VPX_SAD_32xHTx4D_LSX(height) \
+ void vpx_sad32x##height##x4d_lsx(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *const refs[], \
+ int32_t ref_stride, uint32_t *sads) { \
+ sad_32width_x4d_lsx(src, src_stride, refs, ref_stride, height, sads); \
+ }
+
+#define VPX_SAD_64xHTx4D_LSX(height) \
+ void vpx_sad64x##height##x4d_lsx(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *const refs[], \
+ int32_t ref_stride, uint32_t *sads) { \
+ sad_64width_x4d_lsx(src, src_stride, refs, ref_stride, height, sads); \
+ }
+
+#define VPX_AVGSAD_32xHT_LSX(height) \
+ uint32_t vpx_sad32x##height##_avg_lsx( \
+ const uint8_t *src, int32_t src_stride, const uint8_t *ref, \
+ int32_t ref_stride, const uint8_t *second_pred) { \
+ return avgsad_32width_lsx(src, src_stride, ref, ref_stride, height, \
+ second_pred); \
+ }
+
+#define VPX_AVGSAD_64xHT_LSX(height) \
+ uint32_t vpx_sad64x##height##_avg_lsx( \
+ const uint8_t *src, int32_t src_stride, const uint8_t *ref, \
+ int32_t ref_stride, const uint8_t *second_pred) { \
+ return avgsad_64width_lsx(src, src_stride, ref, ref_stride, height, \
+ second_pred); \
+ }
+
+#define SAD64 \
+ VPX_SAD_64xHT_LSX(64) VPX_SAD_64xHTx4D_LSX(64) VPX_SAD_64xHTx4D_LSX(32) \
+ VPX_AVGSAD_64xHT_LSX(64)
+
+SAD64
+
+#define SAD32 \
+ VPX_SAD_32xHT_LSX(32) VPX_SAD_32xHTx4D_LSX(32) VPX_SAD_32xHTx4D_LSX(64) \
+ VPX_AVGSAD_32xHT_LSX(32)
+
+SAD32
+
+#define SAD16 VPX_SAD_16xHT_LSX(16) VPX_SAD_16xHTx4D_LSX(16)
+
+SAD16
+
+#define SAD8 VPX_SAD_8xHT_LSX(8) VPX_SAD_8xHTx4D_LSX(8)
+
+SAD8
+
+#undef SAD64
+#undef SAD32
+#undef SAD16
+#undef SAD8
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/sub_pixel_variance_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/sub_pixel_variance_lsx.c
new file mode 100644
index 0000000000..700793531c
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/sub_pixel_variance_lsx.c
@@ -0,0 +1,874 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_ports/mem.h"
+#include "vpx_dsp/loongarch/variance_lsx.h"
+#include "vpx_dsp/variance.h"
+
+static const uint8_t bilinear_filters_lsx[8][2] = {
+ { 128, 0 }, { 112, 16 }, { 96, 32 }, { 80, 48 },
+ { 64, 64 }, { 48, 80 }, { 32, 96 }, { 16, 112 },
+};
+
+#define VARIANCE_WxH(sse, diff, shift) \
+ (sse) - (((uint32_t)(diff) * (diff)) >> (shift))
+
+#define VARIANCE_LARGE_WxH(sse, diff, shift) \
+ (sse) - (((int64_t)(diff) * (diff)) >> (shift))
+
+static uint32_t avg_sse_diff_64x64_lsx(const uint8_t *src_ptr,
+ int32_t src_stride,
+ const uint8_t *ref_ptr,
+ int32_t ref_stride,
+ const uint8_t *sec_pred, int32_t *diff) {
+ int32_t res, ht_cnt = 32;
+ __m128i src0, src1, src2, src3, ref0, ref1, ref2, ref3;
+ __m128i pred0, pred1, pred2, pred3, vec, vec_tmp;
+ __m128i avg0, avg1, avg2, avg3;
+ __m128i var = __lsx_vldi(0);
+
+ avg0 = var;
+ avg1 = var;
+ avg2 = var;
+ avg3 = var;
+
+ for (; ht_cnt--;) {
+ DUP4_ARG2(__lsx_vld, sec_pred, 0, sec_pred, 16, sec_pred, 32, sec_pred, 48,
+ pred0, pred1, pred2, pred3);
+ sec_pred += 64;
+ DUP4_ARG2(__lsx_vld, src_ptr, 0, src_ptr, 16, src_ptr, 32, src_ptr, 48,
+ src0, src1, src2, src3);
+ src_ptr += src_stride;
+ DUP4_ARG2(__lsx_vld, ref_ptr, 0, ref_ptr, 16, ref_ptr, 32, ref_ptr, 48,
+ ref0, ref1, ref2, ref3);
+ ref_ptr += ref_stride;
+
+ DUP4_ARG2(__lsx_vavgr_bu, src0, pred0, src1, pred1, src2, pred2, src3,
+ pred3, src0, src1, src2, src3);
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+ CALC_MSE_AVG_B(src2, ref2, var, avg2);
+ CALC_MSE_AVG_B(src3, ref3, var, avg3);
+
+ DUP4_ARG2(__lsx_vld, sec_pred, 0, sec_pred, 16, sec_pred, 32, sec_pred, 48,
+ pred0, pred1, pred2, pred3);
+ sec_pred += 64;
+ DUP4_ARG2(__lsx_vld, src_ptr, 0, src_ptr, 16, src_ptr, 32, src_ptr, 48,
+ src0, src1, src2, src3);
+ src_ptr += src_stride;
+ DUP4_ARG2(__lsx_vld, ref_ptr, 0, ref_ptr, 16, ref_ptr, 32, ref_ptr, 48,
+ ref0, ref1, ref2, ref3);
+ ref_ptr += ref_stride;
+
+ DUP4_ARG2(__lsx_vavgr_bu, src0, pred0, src1, pred1, src2, pred2, src3,
+ pred3, src0, src1, src2, src3);
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+ CALC_MSE_AVG_B(src2, ref2, var, avg2);
+ CALC_MSE_AVG_B(src3, ref3, var, avg3);
+ }
+ vec = __lsx_vhaddw_w_h(avg0, avg0);
+ vec_tmp = __lsx_vhaddw_w_h(avg1, avg1);
+ vec = __lsx_vadd_w(vec, vec_tmp);
+ vec_tmp = __lsx_vhaddw_w_h(avg2, avg2);
+ vec = __lsx_vadd_w(vec, vec_tmp);
+ vec_tmp = __lsx_vhaddw_w_h(avg3, avg3);
+ vec = __lsx_vadd_w(vec, vec_tmp);
+ HADD_SW_S32(vec, *diff);
+ HADD_SW_S32(var, res);
+
+ return res;
+}
+
+static uint32_t sub_pixel_sse_diff_8width_h_lsx(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter, int32_t height, int32_t *diff) {
+ uint32_t loop_cnt = (height >> 2);
+ int32_t res;
+ __m128i src0, src1, src2, src3, ref0, ref1, ref2, ref3;
+ __m128i vec0, vec1, vec2, vec3, filt0, out, vec;
+ __m128i mask = { 0x0403030202010100, 0x0807070606050504 };
+ __m128i avg = __lsx_vldi(0);
+ __m128i var = avg;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+ int32_t dst_stride4 = dst_stride2 << 1;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+ for (; loop_cnt--;) {
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+ ref0 = __lsx_vld(dst, 0);
+ DUP2_ARG2(__lsx_vldx, dst, dst_stride, dst, dst_stride2, ref1, ref2);
+ ref3 = __lsx_vldx(dst, dst_stride3);
+ dst += dst_stride4;
+
+ DUP2_ARG2(__lsx_vpickev_d, ref1, ref0, ref3, ref2, ref0, ref1);
+ DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
+ DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
+ filt0, vec0, vec1, vec2, vec3);
+ DUP4_ARG3(__lsx_vssrarni_bu_h, vec0, vec0, FILTER_BITS, vec1, vec1,
+ FILTER_BITS, vec2, vec2, FILTER_BITS, vec3, vec3, FILTER_BITS,
+ src0, src1, src2, src3);
+ out = __lsx_vpackev_d(src1, src0);
+ CALC_MSE_AVG_B(out, ref0, var, avg);
+ out = __lsx_vpackev_d(src3, src2);
+ CALC_MSE_AVG_B(out, ref1, var, avg);
+ }
+ vec = __lsx_vhaddw_w_h(avg, avg);
+ HADD_SW_S32(vec, *diff);
+ HADD_SW_S32(var, res);
+ return res;
+}
+
+static uint32_t sub_pixel_sse_diff_16width_h_lsx(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter, int32_t height, int32_t *diff) {
+ uint32_t loop_cnt = (height >> 2);
+ int32_t res;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+ __m128i dst0, dst1, dst2, dst3, filt0;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ __m128i out0, out1, out2, out3, out4, out5, out6, out7;
+ __m128i vec, var = __lsx_vldi(0);
+ __m128i avg = var;
+ __m128i mask = { 0x0403030202010100, 0x0807070606050504 };
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+ int32_t dst_stride4 = dst_stride2 << 1;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ for (; loop_cnt--;) {
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src0, src1);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src2, src3);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src4, src5);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src6, src7);
+ src += src_stride;
+
+ dst0 = __lsx_vld(dst, 0);
+ DUP2_ARG2(__lsx_vldx, dst, dst_stride, dst, dst_stride2, dst1, dst2);
+ dst3 = __lsx_vldx(dst, dst_stride3);
+ dst += dst_stride4;
+
+ DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
+ DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
+ DUP2_ARG3(__lsx_vshuf_b, src4, src4, mask, src5, src5, mask, vec4, vec5);
+ DUP2_ARG3(__lsx_vshuf_b, src6, src6, mask, src7, src7, mask, vec6, vec7);
+
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
+ filt0, out0, out1, out2, out3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, vec6, filt0, vec7,
+ filt0, out4, out5, out6, out7);
+ DUP4_ARG3(__lsx_vssrarni_bu_h, out1, out0, FILTER_BITS, out3, out2,
+ FILTER_BITS, out5, out4, FILTER_BITS, out7, out6, FILTER_BITS,
+ src0, src1, src2, src3);
+ CALC_MSE_AVG_B(src0, dst0, var, avg);
+ CALC_MSE_AVG_B(src1, dst1, var, avg);
+ CALC_MSE_AVG_B(src2, dst2, var, avg);
+ CALC_MSE_AVG_B(src3, dst3, var, avg);
+ }
+ vec = __lsx_vhaddw_w_h(avg, avg);
+ HADD_SW_S32(vec, *diff);
+ HADD_SW_S32(var, res);
+ return res;
+}
+
+static uint32_t sub_pixel_sse_diff_32width_h_lsx(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter, int32_t height, int32_t *diff) {
+ uint32_t sse = 0;
+ int32_t diff0[2];
+
+ sse += sub_pixel_sse_diff_16width_h_lsx(src, src_stride, dst, dst_stride,
+ filter, height, &diff0[0]);
+ src += 16;
+ dst += 16;
+
+ sse += sub_pixel_sse_diff_16width_h_lsx(src, src_stride, dst, dst_stride,
+ filter, height, &diff0[1]);
+
+ *diff = diff0[0] + diff0[1];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_sse_diff_8width_v_lsx(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter, int32_t height, int32_t *diff) {
+ uint32_t loop_cnt = (height >> 2);
+ int32_t res;
+ __m128i ref0, ref1, ref2, ref3, src0, src1, src2, src3, src4;
+ __m128i vec, vec0, vec1, vec2, vec3, tmp0, tmp1, tmp2, tmp3, filt0;
+ __m128i avg = __lsx_vldi(0);
+ __m128i var = avg;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+ int32_t dst_stride4 = dst_stride2 << 1;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+ src0 = __lsx_vld(src, 0);
+ src += src_stride;
+
+ for (; loop_cnt--;) {
+ src1 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src3);
+ src4 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+ ref0 = __lsx_vld(dst, 0);
+ DUP2_ARG2(__lsx_vldx, dst, dst_stride, dst, dst_stride2, ref1, ref2);
+ ref3 = __lsx_vldx(dst, dst_stride3);
+ dst += dst_stride4;
+
+ DUP2_ARG2(__lsx_vpickev_d, ref1, ref0, ref3, ref2, ref0, ref1);
+ DUP4_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src3, src2, src4, src3,
+ vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
+ filt0, tmp0, tmp1, tmp2, tmp3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2,
+ FILTER_BITS, src0, src1);
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+
+ src0 = src4;
+ }
+ vec = __lsx_vhaddw_w_h(avg, avg);
+ HADD_SW_S32(vec, *diff);
+ HADD_SW_S32(var, res);
+ return res;
+}
+
+static uint32_t sub_pixel_sse_diff_16width_v_lsx(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter, int32_t height, int32_t *diff) {
+ uint32_t loop_cnt = (height >> 2);
+ int32_t res;
+ __m128i ref0, ref1, ref2, ref3, src0, src1, src2, src3, src4;
+ __m128i out0, out1, out2, out3, tmp0, tmp1, filt0, vec;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ __m128i var = __lsx_vldi(0);
+ __m128i avg = var;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+ int32_t dst_stride4 = dst_stride2 << 1;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ src0 = __lsx_vld(src, 0);
+ src += src_stride;
+
+ for (; loop_cnt--;) {
+ src1 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src3);
+ src4 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+ ref0 = __lsx_vld(dst, 0);
+ DUP2_ARG2(__lsx_vldx, dst, dst_stride, dst, dst_stride2, ref1, ref2);
+ ref3 = __lsx_vldx(dst, dst_stride3);
+ dst += dst_stride4;
+
+ DUP2_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, vec0, vec2);
+ DUP2_ARG2(__lsx_vilvh_b, src1, src0, src2, src1, vec1, vec3);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1);
+ out0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+
+ DUP2_ARG2(__lsx_vilvl_b, src3, src2, src4, src3, vec4, vec6);
+ DUP2_ARG2(__lsx_vilvh_b, src3, src2, src4, src3, vec5, vec7);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1);
+ out1 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1);
+ out2 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1);
+ out3 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+
+ src0 = src4;
+
+ CALC_MSE_AVG_B(out0, ref0, var, avg);
+ CALC_MSE_AVG_B(out1, ref1, var, avg);
+ CALC_MSE_AVG_B(out2, ref2, var, avg);
+ CALC_MSE_AVG_B(out3, ref3, var, avg);
+ }
+ vec = __lsx_vhaddw_w_h(avg, avg);
+ HADD_SW_S32(vec, *diff);
+ HADD_SW_S32(var, res);
+ return res;
+}
+
+static uint32_t sub_pixel_sse_diff_32width_v_lsx(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter, int32_t height, int32_t *diff) {
+ uint32_t sse = 0;
+ int32_t diff0[2];
+
+ sse += sub_pixel_sse_diff_16width_v_lsx(src, src_stride, dst, dst_stride,
+ filter, height, &diff0[0]);
+ src += 16;
+ dst += 16;
+
+ sse += sub_pixel_sse_diff_16width_v_lsx(src, src_stride, dst, dst_stride,
+ filter, height, &diff0[1]);
+
+ *diff = diff0[0] + diff0[1];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_sse_diff_8width_hv_lsx(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter_horiz, const uint8_t *filter_vert,
+ int32_t height, int32_t *diff) {
+ uint32_t loop_cnt = (height >> 2);
+ int32_t res;
+ __m128i ref0, ref1, ref2, ref3, src0, src1, src2, src3, src4, out0, out1;
+ __m128i hz_out0, hz_out1, tmp0, tmp1, tmp2, tmp3, vec, vec0, filt_hz, filt_vt;
+ __m128i mask = { 0x0403030202010100, 0x0807070606050504 };
+ __m128i avg = __lsx_vldi(0);
+ __m128i var = avg;
+
+ filt_hz = __lsx_vldrepl_h(filter_horiz, 0);
+ filt_vt = __lsx_vldrepl_h(filter_vert, 0);
+
+ src0 = __lsx_vld(src, 0);
+ src += src_stride;
+ HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS, hz_out0);
+
+ for (; loop_cnt--;) {
+ DUP2_ARG2(__lsx_vld, src, 0, dst, 0, src1, ref0);
+ src += src_stride;
+ dst += dst_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, dst, 0, src2, ref1);
+ src += src_stride;
+ dst += dst_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, dst, 0, src3, ref2);
+ src += src_stride;
+ dst += dst_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, dst, 0, src4, ref3);
+ src += src_stride;
+ dst += dst_stride;
+
+ DUP2_ARG2(__lsx_vpickev_d, ref1, ref0, ref3, ref2, ref0, ref1);
+ HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS, hz_out1);
+ vec0 = __lsx_vpackev_b(hz_out1, hz_out0);
+ tmp0 = __lsx_vdp2_h_bu(vec0, filt_vt);
+ HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, FILTER_BITS, hz_out0);
+ vec0 = __lsx_vpackev_b(hz_out0, hz_out1);
+ tmp1 = __lsx_vdp2_h_bu(vec0, filt_vt);
+
+ HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS, hz_out1);
+ vec0 = __lsx_vpackev_b(hz_out1, hz_out0);
+ tmp2 = __lsx_vdp2_h_bu(vec0, filt_vt);
+ HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS, hz_out0);
+ vec0 = __lsx_vpackev_b(hz_out0, hz_out1);
+ tmp3 = __lsx_vdp2_h_bu(vec0, filt_vt);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2,
+ FILTER_BITS, out0, out1);
+ CALC_MSE_AVG_B(out0, ref0, var, avg);
+ CALC_MSE_AVG_B(out1, ref1, var, avg);
+ }
+ vec = __lsx_vhaddw_w_h(avg, avg);
+ HADD_SW_S32(vec, *diff);
+ HADD_SW_S32(var, res);
+ return res;
+}
+
+static uint32_t sub_pixel_sse_diff_16width_hv_lsx(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter_horiz, const uint8_t *filter_vert,
+ int32_t height, int32_t *diff) {
+ uint32_t loop_cnt = (height >> 2);
+ int32_t res;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+ __m128i ref0, ref1, ref2, ref3, filt_hz, filt_vt, vec0, vec1;
+ __m128i hz_out0, hz_out1, hz_out2, hz_out3, tmp0, tmp1, vec;
+ __m128i var = __lsx_vldi(0);
+ __m128i avg = var;
+ __m128i mask = { 0x0403030202010100, 0x0807070606050504 };
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+ int32_t dst_stride4 = dst_stride2 << 1;
+
+ filt_hz = __lsx_vldrepl_h(filter_horiz, 0);
+ filt_vt = __lsx_vldrepl_h(filter_vert, 0);
+
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src0, src1);
+ src += src_stride;
+
+ HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS, hz_out0);
+ HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS, hz_out2);
+
+ for (; loop_cnt--;) {
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src0, src1);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src2, src3);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src4, src5);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src6, src7);
+ src += src_stride;
+
+ ref0 = __lsx_vld(dst, 0);
+ DUP2_ARG2(__lsx_vldx, dst, dst_stride, dst, dst_stride2, ref1, ref2);
+ ref3 = __lsx_vldx(dst, dst_stride3);
+ dst += dst_stride4;
+
+ HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS, hz_out1);
+ HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS, hz_out3);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp0, tmp1);
+ src0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+
+ HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, FILTER_BITS, hz_out0);
+ HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS, hz_out2);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp0, tmp1);
+ src1 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+
+ HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS, hz_out1);
+ HORIZ_2TAP_FILT_UH(src5, src5, mask, filt_hz, FILTER_BITS, hz_out3);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp0, tmp1);
+ src2 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+
+ HORIZ_2TAP_FILT_UH(src6, src6, mask, filt_hz, FILTER_BITS, hz_out0);
+ HORIZ_2TAP_FILT_UH(src7, src7, mask, filt_hz, FILTER_BITS, hz_out2);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp0, tmp1);
+ src3 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+ CALC_MSE_AVG_B(src2, ref2, var, avg);
+ CALC_MSE_AVG_B(src3, ref3, var, avg);
+ }
+ vec = __lsx_vhaddw_w_h(avg, avg);
+ HADD_SW_S32(vec, *diff);
+ HADD_SW_S32(var, res);
+
+ return res;
+}
+
+static uint32_t sub_pixel_sse_diff_32width_hv_lsx(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter_horiz, const uint8_t *filter_vert,
+ int32_t height, int32_t *diff) {
+ uint32_t sse = 0;
+ int32_t diff0[2];
+
+ sse += sub_pixel_sse_diff_16width_hv_lsx(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height,
+ &diff0[0]);
+ src += 16;
+ dst += 16;
+
+ sse += sub_pixel_sse_diff_16width_hv_lsx(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height,
+ &diff0[1]);
+
+ *diff = diff0[0] + diff0[1];
+
+ return sse;
+}
+
+static uint32_t subpel_avg_ssediff_16w_h_lsx(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter,
+ int32_t height, int32_t *diff, int32_t width) {
+ uint32_t loop_cnt = (height >> 2);
+ int32_t res;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+ __m128i dst0, dst1, dst2, dst3, tmp0, tmp1, tmp2, tmp3;
+ __m128i pred0, pred1, pred2, pred3, filt0, vec;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ __m128i out0, out1, out2, out3, out4, out5, out6, out7;
+ __m128i mask = { 0x403030202010100, 0x807070606050504 };
+ __m128i avg = __lsx_vldi(0);
+ __m128i var = avg;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ for (; loop_cnt--;) {
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src0, src1);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src2, src3);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src4, src5);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src6, src7);
+ src += src_stride;
+
+ dst0 = __lsx_vld(dst, 0);
+ dst += dst_stride;
+ dst1 = __lsx_vld(dst, 0);
+ dst += dst_stride;
+ dst2 = __lsx_vld(dst, 0);
+ dst += dst_stride;
+ dst3 = __lsx_vld(dst, 0);
+ dst += dst_stride;
+
+ pred0 = __lsx_vld(sec_pred, 0);
+ sec_pred += width;
+ pred1 = __lsx_vld(sec_pred, 0);
+ sec_pred += width;
+ pred2 = __lsx_vld(sec_pred, 0);
+ sec_pred += width;
+ pred3 = __lsx_vld(sec_pred, 0);
+ sec_pred += width;
+
+ DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
+ DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
+ DUP2_ARG3(__lsx_vshuf_b, src4, src4, mask, src5, src5, mask, vec4, vec5);
+ DUP2_ARG3(__lsx_vshuf_b, src6, src6, mask, src7, src7, mask, vec6, vec7);
+
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
+ filt0, out0, out1, out2, out3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, vec6, filt0, vec7,
+ filt0, out4, out5, out6, out7);
+ DUP4_ARG3(__lsx_vssrarni_bu_h, out1, out0, FILTER_BITS, out3, out2,
+ FILTER_BITS, out5, out4, FILTER_BITS, out7, out6, FILTER_BITS,
+ tmp0, tmp1, tmp2, tmp3);
+ DUP4_ARG2(__lsx_vavgr_bu, tmp0, pred0, tmp1, pred1, tmp2, pred2, tmp3,
+ pred3, tmp0, tmp1, tmp2, tmp3);
+
+ CALC_MSE_AVG_B(tmp0, dst0, var, avg);
+ CALC_MSE_AVG_B(tmp1, dst1, var, avg);
+ CALC_MSE_AVG_B(tmp2, dst2, var, avg);
+ CALC_MSE_AVG_B(tmp3, dst3, var, avg);
+ }
+ vec = __lsx_vhaddw_w_h(avg, avg);
+ HADD_SW_S32(vec, *diff);
+ HADD_SW_S32(var, res);
+
+ return res;
+}
+
+static uint32_t subpel_avg_ssediff_16w_v_lsx(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter,
+ int32_t height, int32_t *diff, int32_t width) {
+ uint32_t loop_cnt = (height >> 2);
+ int32_t res;
+ __m128i ref0, ref1, ref2, ref3, pred0, pred1, pred2, pred3;
+ __m128i src0, src1, src2, src3, src4, out0, out1, out2, out3;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ __m128i tmp0, tmp1, vec, filt0;
+ __m128i avg = __lsx_vldi(0);
+ __m128i var = avg;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ src0 = __lsx_vld(src, 0);
+ src += src_stride;
+
+ for (; loop_cnt--;) {
+ src1 = __lsx_vld(src, 0);
+ src += src_stride;
+ src2 = __lsx_vld(src, 0);
+ src += src_stride;
+ src3 = __lsx_vld(src, 0);
+ src += src_stride;
+ src4 = __lsx_vld(src, 0);
+ src += src_stride;
+
+ pred0 = __lsx_vld(sec_pred, 0);
+ sec_pred += width;
+ pred1 = __lsx_vld(sec_pred, 0);
+ sec_pred += width;
+ pred2 = __lsx_vld(sec_pred, 0);
+ sec_pred += width;
+ pred3 = __lsx_vld(sec_pred, 0);
+ sec_pred += width;
+
+ DUP2_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, vec0, vec2);
+ DUP2_ARG2(__lsx_vilvh_b, src1, src0, src2, src1, vec1, vec3);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1);
+ out0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+
+ DUP2_ARG2(__lsx_vilvl_b, src3, src2, src4, src3, vec4, vec6);
+ DUP2_ARG2(__lsx_vilvh_b, src3, src2, src4, src3, vec5, vec7);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1);
+ out1 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1);
+ out2 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1);
+ out3 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+
+ src0 = src4;
+ ref0 = __lsx_vld(dst, 0);
+ dst += dst_stride;
+ ref1 = __lsx_vld(dst, 0);
+ dst += dst_stride;
+ ref2 = __lsx_vld(dst, 0);
+ dst += dst_stride;
+ ref3 = __lsx_vld(dst, 0);
+ dst += dst_stride;
+
+ DUP4_ARG2(__lsx_vavgr_bu, out0, pred0, out1, pred1, out2, pred2, out3,
+ pred3, out0, out1, out2, out3);
+
+ CALC_MSE_AVG_B(out0, ref0, var, avg);
+ CALC_MSE_AVG_B(out1, ref1, var, avg);
+ CALC_MSE_AVG_B(out2, ref2, var, avg);
+ CALC_MSE_AVG_B(out3, ref3, var, avg);
+ }
+ vec = __lsx_vhaddw_w_h(avg, avg);
+ HADD_SW_S32(vec, *diff);
+ HADD_SW_S32(var, res);
+ return res;
+}
+
+static uint32_t subpel_avg_ssediff_16w_hv_lsx(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter_horiz,
+ const uint8_t *filter_vert, int32_t height, int32_t *diff, int32_t width) {
+ uint32_t loop_cnt = (height >> 2);
+ int32_t res;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+ __m128i ref0, ref1, ref2, ref3, pred0, pred1, pred2, pred3;
+ __m128i hz_out0, hz_out1, hz_out2, hz_out3, tmp0, tmp1;
+ __m128i out0, out1, out2, out3, filt_hz, filt_vt, vec, vec0, vec1;
+ __m128i mask = { 0x403030202010100, 0x807070606050504 };
+ __m128i avg = __lsx_vldi(0);
+ __m128i var = avg;
+
+ filt_hz = __lsx_vldrepl_h(filter_horiz, 0);
+ filt_vt = __lsx_vldrepl_h(filter_vert, 0);
+
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src0, src1);
+ src += src_stride;
+
+ HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS, hz_out0);
+ HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS, hz_out2);
+
+ for (; loop_cnt--;) {
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src0, src1);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src2, src3);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src4, src5);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src6, src7);
+ src += src_stride;
+
+ pred0 = __lsx_vld(sec_pred, 0);
+ sec_pred += width;
+ pred1 = __lsx_vld(sec_pred, 0);
+ sec_pred += width;
+ pred2 = __lsx_vld(sec_pred, 0);
+ sec_pred += width;
+ pred3 = __lsx_vld(sec_pred, 0);
+ sec_pred += width;
+
+ HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS, hz_out1);
+ HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS, hz_out3);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp0, tmp1);
+ out0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+
+ HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, FILTER_BITS, hz_out0);
+ HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS, hz_out2);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp0, tmp1);
+ out1 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+
+ HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS, hz_out1);
+ HORIZ_2TAP_FILT_UH(src5, src5, mask, filt_hz, FILTER_BITS, hz_out3);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp0, tmp1);
+ out2 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+
+ HORIZ_2TAP_FILT_UH(src6, src6, mask, filt_hz, FILTER_BITS, hz_out0);
+ HORIZ_2TAP_FILT_UH(src7, src7, mask, filt_hz, FILTER_BITS, hz_out2);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp0, tmp1);
+ out3 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+
+ ref0 = __lsx_vld(dst, 0);
+ dst += dst_stride;
+ ref1 = __lsx_vld(dst, 0);
+ dst += dst_stride;
+ ref2 = __lsx_vld(dst, 0);
+ dst += dst_stride;
+ ref3 = __lsx_vld(dst, 0);
+ dst += dst_stride;
+
+ DUP4_ARG2(__lsx_vavgr_bu, out0, pred0, out1, pred1, out2, pred2, out3,
+ pred3, out0, out1, out2, out3);
+
+ CALC_MSE_AVG_B(out0, ref0, var, avg);
+ CALC_MSE_AVG_B(out1, ref1, var, avg);
+ CALC_MSE_AVG_B(out2, ref2, var, avg);
+ CALC_MSE_AVG_B(out3, ref3, var, avg);
+ }
+ vec = __lsx_vhaddw_w_h(avg, avg);
+ HADD_SW_S32(vec, *diff);
+ HADD_SW_S32(var, res);
+ return res;
+}
+
+static uint32_t sub_pixel_avg_sse_diff_64width_h_lsx(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter,
+ int32_t height, int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[4];
+
+ for (loop_cnt = 0; loop_cnt < 4; ++loop_cnt) {
+ sse +=
+ subpel_avg_ssediff_16w_h_lsx(src, src_stride, dst, dst_stride, sec_pred,
+ filter, height, &diff0[loop_cnt], 64);
+ src += 16;
+ dst += 16;
+ sec_pred += 16;
+ }
+
+ *diff = diff0[0] + diff0[1] + diff0[2] + diff0[3];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_avg_sse_diff_64width_v_lsx(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter,
+ int32_t height, int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[4];
+
+ for (loop_cnt = 0; loop_cnt < 4; ++loop_cnt) {
+ sse +=
+ subpel_avg_ssediff_16w_v_lsx(src, src_stride, dst, dst_stride, sec_pred,
+ filter, height, &diff0[loop_cnt], 64);
+ src += 16;
+ dst += 16;
+ sec_pred += 16;
+ }
+
+ *diff = diff0[0] + diff0[1] + diff0[2] + diff0[3];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_avg_sse_diff_64width_hv_lsx(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter_horiz,
+ const uint8_t *filter_vert, int32_t height, int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[4];
+
+ for (loop_cnt = 0; loop_cnt < 4; ++loop_cnt) {
+ sse += subpel_avg_ssediff_16w_hv_lsx(src, src_stride, dst, dst_stride,
+ sec_pred, filter_horiz, filter_vert,
+ height, &diff0[loop_cnt], 64);
+ src += 16;
+ dst += 16;
+ sec_pred += 16;
+ }
+
+ *diff = diff0[0] + diff0[1] + diff0[2] + diff0[3];
+
+ return sse;
+}
+
+#define VARIANCE_8Wx8H(sse, diff) VARIANCE_WxH(sse, diff, 6)
+#define VARIANCE_16Wx16H(sse, diff) VARIANCE_WxH(sse, diff, 8)
+#define VARIANCE_32Wx32H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 10)
+#define VARIANCE_64Wx64H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 12)
+
+#define VPX_SUB_PIXEL_VARIANCE_WDXHT_LSX(wd, ht) \
+ uint32_t vpx_sub_pixel_variance##wd##x##ht##_lsx( \
+ const uint8_t *src, int32_t src_stride, int32_t x_offset, \
+ int32_t y_offset, const uint8_t *ref, int32_t ref_stride, \
+ uint32_t *sse) { \
+ int32_t diff; \
+ uint32_t var; \
+ const uint8_t *h_filter = bilinear_filters_lsx[x_offset]; \
+ const uint8_t *v_filter = bilinear_filters_lsx[y_offset]; \
+ \
+ if (y_offset) { \
+ if (x_offset) { \
+ *sse = sub_pixel_sse_diff_##wd##width_hv_lsx( \
+ src, src_stride, ref, ref_stride, h_filter, v_filter, ht, &diff); \
+ } else { \
+ *sse = sub_pixel_sse_diff_##wd##width_v_lsx( \
+ src, src_stride, ref, ref_stride, v_filter, ht, &diff); \
+ } \
+ \
+ var = VARIANCE_##wd##Wx##ht##H(*sse, diff); \
+ } else { \
+ if (x_offset) { \
+ *sse = sub_pixel_sse_diff_##wd##width_h_lsx( \
+ src, src_stride, ref, ref_stride, h_filter, ht, &diff); \
+ \
+ var = VARIANCE_##wd##Wx##ht##H(*sse, diff); \
+ } else { \
+ var = vpx_variance##wd##x##ht##_lsx(src, src_stride, ref, ref_stride, \
+ sse); \
+ } \
+ } \
+ \
+ return var; \
+ }
+
+VPX_SUB_PIXEL_VARIANCE_WDXHT_LSX(8, 8)
+VPX_SUB_PIXEL_VARIANCE_WDXHT_LSX(16, 16)
+VPX_SUB_PIXEL_VARIANCE_WDXHT_LSX(32, 32)
+
+#define VPX_SUB_PIXEL_AVG_VARIANCE64XHEIGHT_LSX(ht) \
+ uint32_t vpx_sub_pixel_avg_variance64x##ht##_lsx( \
+ const uint8_t *src_ptr, int32_t src_stride, int32_t x_offset, \
+ int32_t y_offset, const uint8_t *ref_ptr, int32_t ref_stride, \
+ uint32_t *sse, const uint8_t *sec_pred) { \
+ int32_t diff; \
+ const uint8_t *h_filter = bilinear_filters_lsx[x_offset]; \
+ const uint8_t *v_filter = bilinear_filters_lsx[y_offset]; \
+ \
+ if (y_offset) { \
+ if (x_offset) { \
+ *sse = sub_pixel_avg_sse_diff_64width_hv_lsx( \
+ src_ptr, src_stride, ref_ptr, ref_stride, sec_pred, h_filter, \
+ v_filter, ht, &diff); \
+ } else { \
+ *sse = sub_pixel_avg_sse_diff_64width_v_lsx( \
+ src_ptr, src_stride, ref_ptr, ref_stride, sec_pred, v_filter, ht, \
+ &diff); \
+ } \
+ } else { \
+ if (x_offset) { \
+ *sse = sub_pixel_avg_sse_diff_64width_h_lsx( \
+ src_ptr, src_stride, ref_ptr, ref_stride, sec_pred, h_filter, ht, \
+ &diff); \
+ } else { \
+ *sse = avg_sse_diff_64x##ht##_lsx(src_ptr, src_stride, ref_ptr, \
+ ref_stride, sec_pred, &diff); \
+ } \
+ } \
+ \
+ return VARIANCE_64Wx##ht##H(*sse, diff); \
+ }
+
+VPX_SUB_PIXEL_AVG_VARIANCE64XHEIGHT_LSX(64)
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/subtract_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/subtract_lsx.c
new file mode 100644
index 0000000000..943a5c5a9b
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/subtract_lsx.c
@@ -0,0 +1,371 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_util/loongson_intrinsics.h"
+
+static void sub_blk_4x4_lsx(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *pred_ptr, int32_t pred_stride,
+ int16_t *diff_ptr, int32_t diff_stride) {
+ __m128i src0, src1, src2, src3;
+ __m128i pred0, pred1, pred2, pred3;
+ __m128i diff0, diff1;
+ __m128i reg0, reg1;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t pred_stride2 = pred_stride << 1;
+ int32_t diff_stride2 = diff_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t pred_stride3 = pred_stride2 + pred_stride;
+ int32_t diff_stride3 = diff_stride2 + diff_stride;
+
+ DUP4_ARG2(__lsx_vldrepl_w, src_ptr, 0, src_ptr + src_stride, 0,
+ src_ptr + src_stride2, 0, src_ptr + src_stride3, 0, src0, src1,
+ src2, src3);
+ DUP4_ARG2(__lsx_vldrepl_w, pred_ptr, 0, pred_ptr + pred_stride, 0,
+ pred_ptr + pred_stride2, 0, pred_ptr + pred_stride3, 0, pred0,
+ pred1, pred2, pred3);
+ DUP4_ARG2(__lsx_vilvl_w, src1, src0, src3, src2, pred1, pred0, pred3, pred2,
+ src0, src2, pred0, pred2);
+ DUP2_ARG2(__lsx_vilvl_d, src2, src0, pred2, pred0, src0, pred0);
+ reg0 = __lsx_vilvl_b(src0, pred0);
+ reg1 = __lsx_vilvh_b(src0, pred0);
+ DUP2_ARG2(__lsx_vhsubw_hu_bu, reg0, reg0, reg1, reg1, diff0, diff1);
+ __lsx_vstelm_d(diff0, diff_ptr, 0, 0);
+ __lsx_vstelm_d(diff0, diff_ptr + diff_stride, 0, 1);
+ __lsx_vstelm_d(diff1, diff_ptr + diff_stride2, 0, 0);
+ __lsx_vstelm_d(diff1, diff_ptr + diff_stride3, 0, 1);
+}
+
+static void sub_blk_8x8_lsx(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *pred_ptr, int32_t pred_stride,
+ int16_t *diff_ptr, int32_t diff_stride) {
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+ __m128i pred0, pred1, pred2, pred3, pred4, pred5, pred6, pred7;
+ __m128i reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t pred_stride2 = pred_stride << 1;
+ int32_t dst_stride = diff_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t pred_stride3 = pred_stride2 + pred_stride;
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t pred_stride4 = pred_stride2 << 1;
+ int32_t dst_stride3 = dst_stride + dst_stride2;
+
+ DUP4_ARG2(__lsx_vldrepl_d, src_ptr, 0, src_ptr + src_stride, 0,
+ src_ptr + src_stride2, 0, src_ptr + src_stride3, 0, src0, src1,
+ src2, src3);
+ DUP4_ARG2(__lsx_vldrepl_d, pred_ptr, 0, pred_ptr + pred_stride, 0,
+ pred_ptr + pred_stride2, 0, pred_ptr + pred_stride3, 0, pred0,
+ pred1, pred2, pred3);
+ src_ptr += src_stride4;
+ pred_ptr += pred_stride4;
+
+ DUP4_ARG2(__lsx_vldrepl_d, src_ptr, 0, src_ptr + src_stride, 0,
+ src_ptr + src_stride2, 0, src_ptr + src_stride3, 0, src4, src5,
+ src6, src7);
+ DUP4_ARG2(__lsx_vldrepl_d, pred_ptr, 0, pred_ptr + pred_stride, 0,
+ pred_ptr + pred_stride2, 0, pred_ptr + pred_stride3, 0, pred4,
+ pred5, pred6, pred7);
+
+ DUP4_ARG2(__lsx_vilvl_b, src0, pred0, src1, pred1, src2, pred2, src3, pred3,
+ reg0, reg1, reg2, reg3);
+ DUP4_ARG2(__lsx_vilvl_b, src4, pred4, src5, pred5, src6, pred6, src7, pred7,
+ reg4, reg5, reg6, reg7);
+ DUP4_ARG2(__lsx_vhsubw_hu_bu, reg0, reg0, reg1, reg1, reg2, reg2, reg3, reg3,
+ src0, src1, src2, src3);
+ DUP4_ARG2(__lsx_vhsubw_hu_bu, reg4, reg4, reg5, reg5, reg6, reg6, reg7, reg7,
+ src4, src5, src6, src7);
+ __lsx_vst(src0, diff_ptr, 0);
+ __lsx_vstx(src1, diff_ptr, dst_stride);
+ __lsx_vstx(src2, diff_ptr, dst_stride2);
+ __lsx_vstx(src3, diff_ptr, dst_stride3);
+ diff_ptr += dst_stride2;
+ __lsx_vst(src4, diff_ptr, 0);
+ __lsx_vstx(src5, diff_ptr, dst_stride);
+ __lsx_vstx(src6, diff_ptr, dst_stride2);
+ __lsx_vstx(src7, diff_ptr, dst_stride3);
+}
+
+static void sub_blk_16x16_lsx(const uint8_t *src, int32_t src_stride,
+ const uint8_t *pred, int32_t pred_stride,
+ int16_t *diff, int32_t diff_stride) {
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+ __m128i pred0, pred1, pred2, pred3, pred4, pred5, pred6, pred7;
+ __m128i reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7;
+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t pred_stride2 = pred_stride << 1;
+ int32_t dst_stride = diff_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t pred_stride3 = pred_stride2 + pred_stride;
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t pred_stride4 = pred_stride2 << 1;
+ int32_t dst_stride3 = dst_stride + dst_stride2;
+ int16_t *diff_tmp = diff + 8;
+
+ DUP2_ARG2(__lsx_vld, src, 0, pred, 0, src0, pred0);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src1, src2, src3, src4);
+ DUP4_ARG2(__lsx_vldx, pred, pred_stride, pred, pred_stride2, pred,
+ pred_stride3, pred, pred_stride4, pred1, pred2, pred3, pred4);
+ src += src_stride4;
+ pred += pred_stride4;
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ pred, pred_stride, src5, src6, src7, pred5);
+ DUP2_ARG2(__lsx_vldx, pred, pred_stride2, pred, pred_stride3, pred6, pred7);
+ src += src_stride4;
+ pred += pred_stride4;
+ DUP4_ARG2(__lsx_vilvl_b, src0, pred0, src1, pred1, src2, pred2, src3, pred3,
+ reg0, reg2, reg4, reg6);
+ DUP4_ARG2(__lsx_vilvh_b, src0, pred0, src1, pred1, src2, pred2, src3, pred3,
+ reg1, reg3, reg5, reg7);
+ DUP4_ARG2(__lsx_vilvl_b, src4, pred4, src5, pred5, src6, pred6, src7, pred7,
+ tmp0, tmp2, tmp4, tmp6);
+ DUP4_ARG2(__lsx_vilvh_b, src4, pred4, src5, pred5, src6, pred6, src7, pred7,
+ tmp1, tmp3, tmp5, tmp7);
+ DUP4_ARG2(__lsx_vhsubw_hu_bu, reg0, reg0, reg1, reg1, reg2, reg2, reg3, reg3,
+ src0, src1, src2, src3);
+ DUP4_ARG2(__lsx_vhsubw_hu_bu, reg4, reg4, reg5, reg5, reg6, reg6, reg7, reg7,
+ src4, src5, src6, src7);
+ DUP4_ARG2(__lsx_vhsubw_hu_bu, tmp0, tmp0, tmp1, tmp1, tmp2, tmp2, tmp3, tmp3,
+ pred0, pred1, pred2, pred3);
+ DUP4_ARG2(__lsx_vhsubw_hu_bu, tmp4, tmp4, tmp5, tmp5, tmp6, tmp6, tmp7, tmp7,
+ pred4, pred5, pred6, pred7);
+ __lsx_vst(src0, diff, 0);
+ __lsx_vstx(src2, diff, dst_stride);
+ __lsx_vstx(src4, diff, dst_stride2);
+ __lsx_vstx(src6, diff, dst_stride3);
+ __lsx_vst(src1, diff_tmp, 0);
+ __lsx_vstx(src3, diff_tmp, dst_stride);
+ __lsx_vstx(src5, diff_tmp, dst_stride2);
+ __lsx_vstx(src7, diff_tmp, dst_stride3);
+ diff += dst_stride2;
+ diff_tmp += dst_stride2;
+ __lsx_vst(pred0, diff, 0);
+ __lsx_vstx(pred2, diff, dst_stride);
+ __lsx_vstx(pred4, diff, dst_stride2);
+ __lsx_vstx(pred6, diff, dst_stride3);
+ __lsx_vst(pred1, diff_tmp, 0);
+ __lsx_vstx(pred3, diff_tmp, dst_stride);
+ __lsx_vstx(pred5, diff_tmp, dst_stride2);
+ __lsx_vstx(pred7, diff_tmp, dst_stride3);
+ diff += dst_stride2;
+ diff_tmp += dst_stride2;
+ DUP2_ARG2(__lsx_vld, src, 0, pred, 0, src0, pred0);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src1, src2, src3, src4);
+ DUP4_ARG2(__lsx_vldx, pred, pred_stride, pred, pred_stride2, pred,
+ pred_stride3, pred, pred_stride4, pred1, pred2, pred3, pred4);
+ src += src_stride4;
+ pred += pred_stride4;
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ pred, pred_stride, src5, src6, src7, pred5);
+ DUP2_ARG2(__lsx_vldx, pred, pred_stride2, pred, pred_stride3, pred6, pred7);
+ DUP4_ARG2(__lsx_vilvl_b, src0, pred0, src1, pred1, src2, pred2, src3, pred3,
+ reg0, reg2, reg4, reg6);
+ DUP4_ARG2(__lsx_vilvh_b, src0, pred0, src1, pred1, src2, pred2, src3, pred3,
+ reg1, reg3, reg5, reg7);
+ DUP4_ARG2(__lsx_vilvl_b, src4, pred4, src5, pred5, src6, pred6, src7, pred7,
+ tmp0, tmp2, tmp4, tmp6);
+ DUP4_ARG2(__lsx_vilvh_b, src4, pred4, src5, pred5, src6, pred6, src7, pred7,
+ tmp1, tmp3, tmp5, tmp7);
+ DUP4_ARG2(__lsx_vhsubw_hu_bu, reg0, reg0, reg1, reg1, reg2, reg2, reg3, reg3,
+ src0, src1, src2, src3);
+ DUP4_ARG2(__lsx_vhsubw_hu_bu, reg4, reg4, reg5, reg5, reg6, reg6, reg7, reg7,
+ src4, src5, src6, src7);
+ DUP4_ARG2(__lsx_vhsubw_hu_bu, tmp0, tmp0, tmp1, tmp1, tmp2, tmp2, tmp3, tmp3,
+ pred0, pred1, pred2, pred3);
+ DUP4_ARG2(__lsx_vhsubw_hu_bu, tmp4, tmp4, tmp5, tmp5, tmp6, tmp6, tmp7, tmp7,
+ pred4, pred5, pred6, pred7);
+ __lsx_vst(src0, diff, 0);
+ __lsx_vstx(src2, diff, dst_stride);
+ __lsx_vstx(src4, diff, dst_stride2);
+ __lsx_vstx(src6, diff, dst_stride3);
+ __lsx_vst(src1, diff_tmp, 0);
+ __lsx_vstx(src3, diff_tmp, dst_stride);
+ __lsx_vstx(src5, diff_tmp, dst_stride2);
+ __lsx_vstx(src7, diff_tmp, dst_stride3);
+ diff += dst_stride2;
+ diff_tmp += dst_stride2;
+ __lsx_vst(pred0, diff, 0);
+ __lsx_vstx(pred2, diff, dst_stride);
+ __lsx_vstx(pred4, diff, dst_stride2);
+ __lsx_vstx(pred6, diff, dst_stride3);
+ __lsx_vst(pred1, diff_tmp, 0);
+ __lsx_vstx(pred3, diff_tmp, dst_stride);
+ __lsx_vstx(pred5, diff_tmp, dst_stride2);
+ __lsx_vstx(pred7, diff_tmp, dst_stride3);
+}
+
+static void sub_blk_32x32_lsx(const uint8_t *src, int32_t src_stride,
+ const uint8_t *pred, int32_t pred_stride,
+ int16_t *diff, int32_t diff_stride) {
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+ __m128i pred0, pred1, pred2, pred3, pred4, pred5, pred6, pred7;
+ __m128i reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7;
+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ uint32_t loop_cnt;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t pred_stride2 = pred_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t pred_stride3 = pred_stride2 + pred_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t pred_stride4 = pred_stride2 << 1;
+
+ for (loop_cnt = 8; loop_cnt--;) {
+ const uint8_t *src_tmp = src + 16;
+ const uint8_t *pred_tmp = pred + 16;
+ DUP4_ARG2(__lsx_vld, src, 0, src_tmp, 0, pred, 0, pred_tmp, 0, src0, src1,
+ pred0, pred1);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src_tmp, src_stride, src,
+ src_stride2, src_tmp, src_stride2, src2, src3, src4, src5);
+ DUP4_ARG2(__lsx_vldx, src, src_stride3, src_tmp, src_stride3, pred,
+ pred_stride, pred_tmp, pred_stride, src6, src7, pred2, pred3);
+ DUP4_ARG2(__lsx_vldx, pred, pred_stride2, pred_tmp, pred_stride2, pred,
+ pred_stride3, pred_tmp, pred_stride3, pred4, pred5, pred6, pred7);
+ DUP4_ARG2(__lsx_vilvl_b, src0, pred0, src1, pred1, src2, pred2, src3, pred3,
+ reg0, reg2, reg4, reg6);
+ DUP4_ARG2(__lsx_vilvh_b, src0, pred0, src1, pred1, src2, pred2, src3, pred3,
+ reg1, reg3, reg5, reg7);
+ DUP4_ARG2(__lsx_vilvl_b, src4, pred4, src5, pred5, src6, pred6, src7, pred7,
+ tmp0, tmp2, tmp4, tmp6);
+ DUP4_ARG2(__lsx_vilvh_b, src4, pred4, src5, pred5, src6, pred6, src7, pred7,
+ tmp1, tmp3, tmp5, tmp7);
+ DUP4_ARG2(__lsx_vhsubw_hu_bu, reg0, reg0, reg1, reg1, reg2, reg2, reg3,
+ reg3, src0, src1, src2, src3);
+ DUP4_ARG2(__lsx_vhsubw_hu_bu, reg4, reg4, reg5, reg5, reg6, reg6, reg7,
+ reg7, src4, src5, src6, src7);
+ DUP4_ARG2(__lsx_vhsubw_hu_bu, tmp0, tmp0, tmp1, tmp1, tmp2, tmp2, tmp3,
+ tmp3, pred0, pred1, pred2, pred3);
+ DUP4_ARG2(__lsx_vhsubw_hu_bu, tmp4, tmp4, tmp5, tmp5, tmp6, tmp6, tmp7,
+ tmp7, pred4, pred5, pred6, pred7);
+ src += src_stride4;
+ pred += pred_stride4;
+ __lsx_vst(src0, diff, 0);
+ __lsx_vst(src1, diff, 16);
+ __lsx_vst(src2, diff, 32);
+ __lsx_vst(src3, diff, 48);
+ diff += diff_stride;
+ __lsx_vst(src4, diff, 0);
+ __lsx_vst(src5, diff, 16);
+ __lsx_vst(src6, diff, 32);
+ __lsx_vst(src7, diff, 48);
+ diff += diff_stride;
+ __lsx_vst(pred0, diff, 0);
+ __lsx_vst(pred1, diff, 16);
+ __lsx_vst(pred2, diff, 32);
+ __lsx_vst(pred3, diff, 48);
+ diff += diff_stride;
+ __lsx_vst(pred4, diff, 0);
+ __lsx_vst(pred5, diff, 16);
+ __lsx_vst(pred6, diff, 32);
+ __lsx_vst(pred7, diff, 48);
+ diff += diff_stride;
+ }
+}
+
+static void sub_blk_64x64_lsx(const uint8_t *src, int32_t src_stride,
+ const uint8_t *pred, int32_t pred_stride,
+ int16_t *diff, int32_t diff_stride) {
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+ __m128i pred0, pred1, pred2, pred3, pred4, pred5, pred6, pred7;
+ __m128i reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7;
+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ uint32_t loop_cnt;
+
+ for (loop_cnt = 32; loop_cnt--;) {
+ DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src0, src1, src2,
+ src3);
+ DUP4_ARG2(__lsx_vld, pred, 0, pred, 16, pred, 32, pred, 48, pred0, pred1,
+ pred2, pred3);
+ src += src_stride;
+ pred += pred_stride;
+ DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src4, src5, src6,
+ src7);
+ DUP4_ARG2(__lsx_vld, pred, 0, pred, 16, pred, 32, pred, 48, pred4, pred5,
+ pred6, pred7);
+ src += src_stride;
+ pred += pred_stride;
+
+ DUP4_ARG2(__lsx_vilvl_b, src0, pred0, src1, pred1, src2, pred2, src3, pred3,
+ reg0, reg2, reg4, reg6);
+ DUP4_ARG2(__lsx_vilvh_b, src0, pred0, src1, pred1, src2, pred2, src3, pred3,
+ reg1, reg3, reg5, reg7);
+ DUP4_ARG2(__lsx_vilvl_b, src4, pred4, src5, pred5, src6, pred6, src7, pred7,
+ tmp0, tmp2, tmp4, tmp6);
+ DUP4_ARG2(__lsx_vilvh_b, src4, pred4, src5, pred5, src6, pred6, src7, pred7,
+ tmp1, tmp3, tmp5, tmp7);
+ DUP4_ARG2(__lsx_vhsubw_hu_bu, reg0, reg0, reg1, reg1, reg2, reg2, reg3,
+ reg3, src0, src1, src2, src3);
+ DUP4_ARG2(__lsx_vhsubw_hu_bu, reg4, reg4, reg5, reg5, reg6, reg6, reg7,
+ reg7, src4, src5, src6, src7);
+ DUP4_ARG2(__lsx_vhsubw_hu_bu, tmp0, tmp0, tmp1, tmp1, tmp2, tmp2, tmp3,
+ tmp3, pred0, pred1, pred2, pred3);
+ DUP4_ARG2(__lsx_vhsubw_hu_bu, tmp4, tmp4, tmp5, tmp5, tmp6, tmp6, tmp7,
+ tmp7, pred4, pred5, pred6, pred7);
+ __lsx_vst(src0, diff, 0);
+ __lsx_vst(src1, diff, 16);
+ __lsx_vst(src2, diff, 32);
+ __lsx_vst(src3, diff, 48);
+ __lsx_vst(src4, diff, 64);
+ __lsx_vst(src5, diff, 80);
+ __lsx_vst(src6, diff, 96);
+ __lsx_vst(src7, diff, 112);
+ diff += diff_stride;
+ __lsx_vst(pred0, diff, 0);
+ __lsx_vst(pred1, diff, 16);
+ __lsx_vst(pred2, diff, 32);
+ __lsx_vst(pred3, diff, 48);
+ __lsx_vst(pred4, diff, 64);
+ __lsx_vst(pred5, diff, 80);
+ __lsx_vst(pred6, diff, 96);
+ __lsx_vst(pred7, diff, 112);
+ diff += diff_stride;
+ }
+}
+
+void vpx_subtract_block_lsx(int32_t rows, int32_t cols, int16_t *diff_ptr,
+ ptrdiff_t diff_stride, const uint8_t *src_ptr,
+ ptrdiff_t src_stride, const uint8_t *pred_ptr,
+ ptrdiff_t pred_stride) {
+ if (rows == cols) {
+ switch (rows) {
+ case 4:
+ sub_blk_4x4_lsx(src_ptr, src_stride, pred_ptr, pred_stride, diff_ptr,
+ diff_stride);
+ break;
+ case 8:
+ sub_blk_8x8_lsx(src_ptr, src_stride, pred_ptr, pred_stride, diff_ptr,
+ diff_stride);
+ break;
+ case 16:
+ sub_blk_16x16_lsx(src_ptr, src_stride, pred_ptr, pred_stride, diff_ptr,
+ diff_stride);
+ break;
+ case 32:
+ sub_blk_32x32_lsx(src_ptr, src_stride, pred_ptr, pred_stride, diff_ptr,
+ diff_stride);
+ break;
+ case 64:
+ sub_blk_64x64_lsx(src_ptr, src_stride, pred_ptr, pred_stride, diff_ptr,
+ diff_stride);
+ break;
+ default:
+ vpx_subtract_block_c(rows, cols, diff_ptr, diff_stride, src_ptr,
+ src_stride, pred_ptr, pred_stride);
+ break;
+ }
+ } else {
+ vpx_subtract_block_c(rows, cols, diff_ptr, diff_stride, src_ptr, src_stride,
+ pred_ptr, pred_stride);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/txfm_macros_lsx.h b/media/libvpx/libvpx/vpx_dsp/loongarch/txfm_macros_lsx.h
new file mode 100644
index 0000000000..bd514831bf
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/txfm_macros_lsx.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_LOONGARCH_TXFM_MACROS_LSX_H_
+#define VPX_VPX_DSP_LOONGARCH_TXFM_MACROS_LSX_H_
+
+#include "vpx_util/loongson_intrinsics.h"
+
+#define DOTP_CONST_PAIR(reg0, reg1, cnst0, cnst1, out0, out1) \
+ do { \
+ __m128i s0_m, s1_m, s2_m, s3_m, s4_m, s5_m; \
+ __m128i k0_m, k1_m, k2_m, k3_m; \
+ \
+ k0_m = __lsx_vreplgr2vr_h(cnst0); \
+ k1_m = __lsx_vreplgr2vr_h(cnst1); \
+ k2_m = __lsx_vpackev_h(k1_m, k0_m); \
+ \
+ DUP2_ARG2(__lsx_vilvl_h, reg1, reg0, reg0, reg1, s5_m, s3_m); \
+ DUP2_ARG2(__lsx_vilvh_h, reg1, reg0, reg0, reg1, s4_m, s2_m); \
+ \
+ DUP2_ARG2(__lsx_vmulwev_w_h, s5_m, k0_m, s4_m, k0_m, s1_m, s0_m); \
+ k3_m = __lsx_vmulwod_w_h(s5_m, k1_m); \
+ s1_m = __lsx_vsub_w(s1_m, k3_m); \
+ k3_m = __lsx_vmulwod_w_h(s4_m, k1_m); \
+ s0_m = __lsx_vsub_w(s0_m, k3_m); \
+ \
+ out0 = __lsx_vssrarni_h_w(s0_m, s1_m, DCT_CONST_BITS); \
+ \
+ DUP2_ARG2(__lsx_vdp2_w_h, s3_m, k2_m, s2_m, k2_m, s1_m, s0_m); \
+ out1 = __lsx_vssrarni_h_w(s0_m, s1_m, DCT_CONST_BITS); \
+ } while (0)
+
+#define DOT_SHIFT_RIGHT_PCK_H(in0, in1, in2, in3) \
+ do { \
+ __m128i tp0_m, tp1_m; \
+ \
+ DUP2_ARG2(__lsx_vdp2_w_h, in0, in2, in1, in2, tp1_m, tp0_m); \
+ in3 = __lsx_vssrarni_h_w(tp1_m, tp0_m, DCT_CONST_BITS); \
+ } while (0)
+
+#endif // VPX_VPX_DSP_LOONGARCH_TXFM_MACROS_LSX_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/variance_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/variance_lsx.c
new file mode 100644
index 0000000000..8fad342c71
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/variance_lsx.c
@@ -0,0 +1,263 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/loongarch/variance_lsx.h"
+
+#define VARIANCE_WxH(sse, diff, shift) \
+ (sse) - (((uint32_t)(diff) * (diff)) >> (shift))
+
+#define VARIANCE_LARGE_WxH(sse, diff, shift) \
+ (sse) - (((int64_t)(diff) * (diff)) >> (shift))
+
+static uint32_t sse_diff_8width_lsx(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride,
+ int32_t height, int32_t *diff) {
+ int32_t res, ht_cnt = (height >> 2);
+ __m128i src0, src1, src2, src3, ref0, ref1, ref2, ref3, vec;
+ __m128i avg = __lsx_vldi(0);
+ __m128i var = avg;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t ref_stride2 = ref_stride << 1;
+ int32_t ref_stride3 = ref_stride2 + ref_stride;
+ int32_t ref_stride4 = ref_stride2 << 1;
+
+ for (; ht_cnt--;) {
+ DUP4_ARG2(__lsx_vld, src_ptr, 0, src_ptr + src_stride, 0,
+ src_ptr + src_stride2, 0, src_ptr + src_stride3, 0, src0, src1,
+ src2, src3);
+ src_ptr += src_stride4;
+ DUP4_ARG2(__lsx_vld, ref_ptr, 0, ref_ptr + ref_stride, 0,
+ ref_ptr + ref_stride2, 0, ref_ptr + ref_stride3, 0, ref0, ref1,
+ ref2, ref3);
+ ref_ptr += ref_stride4;
+
+ DUP4_ARG2(__lsx_vpickev_d, src1, src0, src3, src2, ref1, ref0, ref3, ref2,
+ src0, src1, ref0, ref1);
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+ }
+
+ vec = __lsx_vhaddw_w_h(avg, avg);
+ HADD_SW_S32(vec, *diff);
+ HADD_SW_S32(var, res);
+ return res;
+}
+
+static uint32_t sse_diff_16width_lsx(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride,
+ int32_t height, int32_t *diff) {
+ int32_t res, ht_cnt = (height >> 2);
+ __m128i src, ref, vec;
+ __m128i avg = __lsx_vldi(0);
+ __m128i var = avg;
+
+ for (; ht_cnt--;) {
+ src = __lsx_vld(src_ptr, 0);
+ src_ptr += src_stride;
+ ref = __lsx_vld(ref_ptr, 0);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src, ref, var, avg);
+
+ src = __lsx_vld(src_ptr, 0);
+ src_ptr += src_stride;
+ ref = __lsx_vld(ref_ptr, 0);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src, ref, var, avg);
+ src = __lsx_vld(src_ptr, 0);
+ src_ptr += src_stride;
+ ref = __lsx_vld(ref_ptr, 0);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src, ref, var, avg);
+
+ src = __lsx_vld(src_ptr, 0);
+ src_ptr += src_stride;
+ ref = __lsx_vld(ref_ptr, 0);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src, ref, var, avg);
+ }
+ vec = __lsx_vhaddw_w_h(avg, avg);
+ HADD_SW_S32(vec, *diff);
+ HADD_SW_S32(var, res);
+ return res;
+}
+
+static uint32_t sse_diff_32width_lsx(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride,
+ int32_t height, int32_t *diff) {
+ int32_t res, ht_cnt = (height >> 2);
+ __m128i avg = __lsx_vldi(0);
+ __m128i src0, src1, ref0, ref1;
+ __m128i vec;
+ __m128i var = avg;
+
+ for (; ht_cnt--;) {
+ DUP2_ARG2(__lsx_vld, src_ptr, 0, src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ DUP2_ARG2(__lsx_vld, ref_ptr, 0, ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+
+ DUP2_ARG2(__lsx_vld, src_ptr, 0, src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ DUP2_ARG2(__lsx_vld, ref_ptr, 0, ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+
+ DUP2_ARG2(__lsx_vld, src_ptr, 0, src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ DUP2_ARG2(__lsx_vld, ref_ptr, 0, ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+
+ DUP2_ARG2(__lsx_vld, src_ptr, 0, src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ DUP2_ARG2(__lsx_vld, ref_ptr, 0, ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+ }
+
+ vec = __lsx_vhaddw_w_h(avg, avg);
+ HADD_SW_S32(vec, *diff);
+ HADD_SW_S32(var, res);
+ return res;
+}
+
+static uint32_t sse_diff_64x64_lsx(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride,
+ int32_t *diff) {
+ int32_t res, ht_cnt = 32;
+ __m128i avg0 = __lsx_vldi(0);
+ __m128i src0, src1, src2, src3;
+ __m128i ref0, ref1, ref2, ref3;
+ __m128i vec0, vec1;
+ __m128i avg1 = avg0;
+ __m128i avg2 = avg0;
+ __m128i avg3 = avg0;
+ __m128i var = avg0;
+
+ for (; ht_cnt--;) {
+ DUP4_ARG2(__lsx_vld, src_ptr, 0, src_ptr, 16, src_ptr, 32, src_ptr, 48,
+ src0, src1, src2, src3);
+ src_ptr += src_stride;
+ DUP4_ARG2(__lsx_vld, ref_ptr, 0, ref_ptr, 16, ref_ptr, 32, ref_ptr, 48,
+ ref0, ref1, ref2, ref3);
+ ref_ptr += ref_stride;
+
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+ CALC_MSE_AVG_B(src2, ref2, var, avg2);
+ CALC_MSE_AVG_B(src3, ref3, var, avg3);
+ DUP4_ARG2(__lsx_vld, src_ptr, 0, src_ptr, 16, src_ptr, 32, src_ptr, 48,
+ src0, src1, src2, src3);
+ src_ptr += src_stride;
+ DUP4_ARG2(__lsx_vld, ref_ptr, 0, ref_ptr, 16, ref_ptr, 32, ref_ptr, 48,
+ ref0, ref1, ref2, ref3);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+ CALC_MSE_AVG_B(src2, ref2, var, avg2);
+ CALC_MSE_AVG_B(src3, ref3, var, avg3);
+ }
+ vec0 = __lsx_vhaddw_w_h(avg0, avg0);
+ vec1 = __lsx_vhaddw_w_h(avg1, avg1);
+ vec0 = __lsx_vadd_w(vec0, vec1);
+ vec1 = __lsx_vhaddw_w_h(avg2, avg2);
+ vec0 = __lsx_vadd_w(vec0, vec1);
+ vec1 = __lsx_vhaddw_w_h(avg3, avg3);
+ vec0 = __lsx_vadd_w(vec0, vec1);
+ HADD_SW_S32(vec0, *diff);
+ HADD_SW_S32(var, res);
+ return res;
+}
+
+#define VARIANCE_8Wx8H(sse, diff) VARIANCE_WxH(sse, diff, 6)
+#define VARIANCE_16Wx16H(sse, diff) VARIANCE_WxH(sse, diff, 8)
+
+#define VARIANCE_32Wx32H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 10)
+#define VARIANCE_64Wx64H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 12)
+
+#define VPX_VARIANCE_WDXHT_LSX(wd, ht) \
+ uint32_t vpx_variance##wd##x##ht##_lsx( \
+ const uint8_t *src, int32_t src_stride, const uint8_t *ref, \
+ int32_t ref_stride, uint32_t *sse) { \
+ int32_t diff; \
+ \
+ *sse = \
+ sse_diff_##wd##width_lsx(src, src_stride, ref, ref_stride, ht, &diff); \
+ \
+ return VARIANCE_##wd##Wx##ht##H(*sse, diff); \
+ }
+
+static uint32_t sse_16width_lsx(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride,
+ int32_t height) {
+ int32_t res, ht_cnt = (height >> 2);
+ __m128i src, ref;
+ __m128i var = __lsx_vldi(0);
+
+ for (; ht_cnt--;) {
+ DUP2_ARG2(__lsx_vld, src_ptr, 0, ref_ptr, 0, src, ref);
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ CALC_MSE_B(src, ref, var);
+
+ DUP2_ARG2(__lsx_vld, src_ptr, 0, ref_ptr, 0, src, ref);
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ CALC_MSE_B(src, ref, var);
+
+ DUP2_ARG2(__lsx_vld, src_ptr, 0, ref_ptr, 0, src, ref);
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ CALC_MSE_B(src, ref, var);
+
+ DUP2_ARG2(__lsx_vld, src_ptr, 0, ref_ptr, 0, src, ref);
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ CALC_MSE_B(src, ref, var);
+ }
+ HADD_SW_S32(var, res);
+ return res;
+}
+
+VPX_VARIANCE_WDXHT_LSX(8, 8)
+VPX_VARIANCE_WDXHT_LSX(16, 16)
+VPX_VARIANCE_WDXHT_LSX(32, 32)
+
+uint32_t vpx_variance64x64_lsx(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ uint32_t *sse) {
+ int32_t diff;
+
+ *sse = sse_diff_64x64_lsx(src, src_stride, ref, ref_stride, &diff);
+
+ return VARIANCE_64Wx64H(*sse, diff);
+}
+
+uint32_t vpx_mse16x16_lsx(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ uint32_t *sse) {
+ *sse = sse_16width_lsx(src, src_stride, ref, ref_stride, 16);
+
+ return *sse;
+}
+
+void vpx_get16x16var_lsx(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride, uint32_t *sse,
+ int32_t *sum) {
+ *sse = sse_diff_16width_lsx(src, src_stride, ref, ref_stride, 16, sum);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/variance_lsx.h b/media/libvpx/libvpx/vpx_dsp/loongarch/variance_lsx.h
new file mode 100644
index 0000000000..cf9e9890ff
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/variance_lsx.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_LOONGARCH_VARIANCE_LSX_H_
+#define VPX_VPX_DSP_LOONGARCH_VARIANCE_LSX_H_
+
+#include "vpx_util/loongson_intrinsics.h"
+
+#define HADD_SW_S32(in0, in1) \
+ do { \
+ __m128i res0_m; \
+ \
+ res0_m = __lsx_vhaddw_d_w(in0, in0); \
+ res0_m = __lsx_vhaddw_q_d(res0_m, res0_m); \
+ in1 = __lsx_vpickve2gr_w(res0_m, 0); \
+ } while (0)
+
+#define HORIZ_2TAP_FILT_UH(in0, in1, mask, coeff, shift, in2) \
+ do { \
+ __m128i tmp0_m, tmp1_m; \
+ \
+ tmp0_m = __lsx_vshuf_b(in1, in0, mask); \
+ tmp1_m = __lsx_vdp2_h_bu(tmp0_m, coeff); \
+ in2 = __lsx_vsrari_h(tmp1_m, shift); \
+ } while (0)
+
+#define CALC_MSE_B(src, ref, var) \
+ do { \
+ __m128i src_l0_m, src_l1_m; \
+ __m128i res_l0_m, res_l1_m; \
+ \
+ src_l0_m = __lsx_vilvl_b(src, ref); \
+ src_l1_m = __lsx_vilvh_b(src, ref); \
+ DUP2_ARG2(__lsx_vhsubw_hu_bu, src_l0_m, src_l0_m, src_l1_m, src_l1_m, \
+ res_l0_m, res_l1_m); \
+ var = __lsx_vdp2add_w_h(var, res_l0_m, res_l0_m); \
+ var = __lsx_vdp2add_w_h(var, res_l1_m, res_l1_m); \
+ } while (0)
+
+#define CALC_MSE_AVG_B(src, ref, var, sub) \
+ do { \
+ __m128i src_l0_m, src_l1_m; \
+ __m128i res_l0_m, res_l1_m; \
+ \
+ src_l0_m = __lsx_vilvl_b(src, ref); \
+ src_l1_m = __lsx_vilvh_b(src, ref); \
+ DUP2_ARG2(__lsx_vhsubw_hu_bu, src_l0_m, src_l0_m, src_l1_m, src_l1_m, \
+ res_l0_m, res_l1_m); \
+ var = __lsx_vdp2add_w_h(var, res_l0_m, res_l0_m); \
+ var = __lsx_vdp2add_w_h(var, res_l1_m, res_l1_m); \
+ sub = __lsx_vadd_h(sub, res_l0_m); \
+ sub = __lsx_vadd_h(sub, res_l1_m); \
+ } while (0)
+
+#endif // VPX_VPX_DSP_LOONGARCH_VARIANCE_LSX_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve8_avg_horiz_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve8_avg_horiz_lsx.c
new file mode 100644
index 0000000000..1c59228813
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve8_avg_horiz_lsx.c
@@ -0,0 +1,972 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/loongarch/vpx_convolve_lsx.h"
+
+static const uint8_t mc_filt_mask_arr[16 * 3] = {
+ /* 8 width cases */
+ 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8,
+ /* 4 width cases */
+ 0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20,
+ /* 4 width cases */
+ 8, 9, 9, 10, 10, 11, 11, 12, 24, 25, 25, 26, 26, 27, 27, 28
+};
+
+static void common_hz_8t_and_aver_dst_4x4_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter) {
+ uint8_t *dst_tmp = dst;
+ __m128i src0, src1, src2, src3;
+ __m128i filter0, filter1, filter2, filter3;
+ __m128i mask0, mask1, mask2, mask3;
+ __m128i tmp0, tmp1;
+ __m128i dst0, dst1, dst2, dst3;
+
+ mask0 = __lsx_vld(mc_filt_mask_arr, 16);
+ src -= 3;
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+ mask3 = __lsx_vaddi_bu(mask0, 6);
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+ LSX_LD_4(src, src_stride, src0, src1, src2, src3);
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+ filter0, filter1, filter2, filter3, tmp0, tmp1);
+ dst0 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst1 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst2 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst0 = __lsx_vilvl_w(dst1, dst0);
+ dst1 = __lsx_vilvl_w(dst3, dst2);
+ dst0 = __lsx_vilvl_d(dst1, dst0);
+ tmp0 = __lsx_vssrarni_b_h(tmp1, tmp0, 7);
+ tmp0 = __lsx_vxori_b(tmp0, 128);
+ dst0 = __lsx_vavgr_bu(tmp0, dst0);
+ __lsx_vstelm_w(dst0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(dst0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(dst0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(dst0, dst, 0, 3);
+}
+
+static void common_hz_8t_and_aver_dst_4x8_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter) {
+ uint8_t *dst_tmp = dst;
+ __m128i src0, src1, src2, src3, filter0, filter1, filter2, filter3;
+ __m128i mask0, mask1, mask2, mask3, tmp0, tmp1, tmp2, tmp3;
+ __m128i dst0, dst1;
+
+ mask0 = __lsx_vld(mc_filt_mask_arr, 16);
+ src -= 3;
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+ mask3 = __lsx_vaddi_bu(mask0, 6);
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+
+ LSX_LD_4(src, src_stride, src0, src1, src2, src3);
+ src += src_stride;
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ tmp0 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ tmp1 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ tmp2 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ tmp3 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ tmp0 = __lsx_vilvl_w(tmp1, tmp0);
+ tmp1 = __lsx_vilvl_w(tmp3, tmp2);
+ dst0 = __lsx_vilvl_d(tmp1, tmp0);
+
+ tmp0 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ tmp1 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ tmp2 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ tmp3 = __lsx_vldrepl_w(dst_tmp, 0);
+ tmp0 = __lsx_vilvl_w(tmp1, tmp0);
+ tmp1 = __lsx_vilvl_w(tmp3, tmp2);
+ dst1 = __lsx_vilvl_d(tmp1, tmp0);
+
+ HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+ filter0, filter1, filter2, filter3, tmp0, tmp1);
+ LSX_LD_4(src, src_stride, src0, src1, src2, src3);
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+ filter0, filter1, filter2, filter3, tmp2, tmp3);
+ DUP4_ARG3(__lsx_vssrarni_b_h, tmp0, tmp0, 7, tmp1, tmp1, 7, tmp2, tmp2, 7,
+ tmp3, tmp3, 7, tmp0, tmp1, tmp2, tmp3);
+ DUP2_ARG2(__lsx_vilvl_d, tmp1, tmp0, tmp3, tmp2, tmp0, tmp1);
+ DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+ DUP2_ARG2(__lsx_vavgr_bu, tmp0, dst0, tmp1, dst1, dst0, dst1);
+ __lsx_vstelm_w(dst0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(dst0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(dst0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(dst0, dst, 0, 3);
+ dst += dst_stride;
+ __lsx_vstelm_w(dst1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(dst1, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(dst1, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(dst1, dst, 0, 3);
+}
+
+static void common_hz_8t_and_aver_dst_4w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride, int8_t *filter,
+ int32_t height) {
+ if (height == 4) {
+ common_hz_8t_and_aver_dst_4x4_lsx(src, src_stride, dst, dst_stride, filter);
+ } else if (height == 8) {
+ common_hz_8t_and_aver_dst_4x8_lsx(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_hz_8t_and_aver_dst_8w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride, int8_t *filter,
+ int32_t height) {
+ int32_t loop_cnt = height >> 2;
+ uint8_t *dst_tmp = dst;
+ __m128i src0, src1, src2, src3, filter0, filter1, filter2, filter3;
+ __m128i mask0, mask1, mask2, mask3;
+ __m128i tmp0, tmp1, tmp2, tmp3;
+ __m128i dst0, dst1, dst2, dst3;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+ uint8_t *_src = (uint8_t *)src - 3;
+
+ mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+ mask3 = __lsx_vaddi_bu(mask0, 6);
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+ for (; loop_cnt--;) {
+ src0 = __lsx_vld(_src, 0);
+ DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(_src, src_stride3);
+ _src += src_stride4;
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filter0, filter1, filter2, filter3, tmp0,
+ tmp1, tmp2, tmp3);
+ dst0 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst1 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst2 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ DUP2_ARG2(__lsx_vilvl_d, dst1, dst0, dst3, dst2, dst0, dst1);
+ DUP2_ARG3(__lsx_vssrarni_b_h, tmp1, tmp0, 7, tmp3, tmp2, 7, tmp0, tmp1);
+ DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+ DUP2_ARG2(__lsx_vavgr_bu, tmp0, dst0, tmp1, dst1, dst0, dst1);
+ __lsx_vstelm_d(dst0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(dst0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_d(dst1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(dst1, dst, 0, 1);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_8t_and_aver_dst_16w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ int32_t loop_cnt = height >> 1;
+ int32_t dst_stride2 = dst_stride << 1;
+ uint8_t *dst_tmp = dst;
+ __m128i src0, src1, src2, src3, filter0, filter1, filter2, filter3;
+ __m128i mask0, mask1, mask2, mask3, dst0, dst1, dst2, dst3;
+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ __m128i tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15;
+
+ mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+ src -= 3;
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+ mask3 = __lsx_vaddi_bu(mask0, 6);
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+
+ for (; loop_cnt--;) {
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src0, src1);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src2, src3);
+ src += src_stride;
+ dst0 = __lsx_vld(dst_tmp, 0);
+ dst1 = __lsx_vldx(dst_tmp, dst_stride);
+ dst_tmp += dst_stride2;
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask0, src1, src1, mask0, src2, src2,
+ mask0, src3, src3, mask0, tmp0, tmp1, tmp2, tmp3);
+ DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask1, src1, src1, mask1, src2, src2,
+ mask1, src3, src3, mask1, tmp4, tmp5, tmp6, tmp7);
+ DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask2, src1, src1, mask2, src2, src2,
+ mask2, src3, src3, mask2, tmp8, tmp9, tmp10, tmp11);
+ DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask3, src1, src1, mask3, src2, src2,
+ mask3, src3, src3, mask3, tmp12, tmp13, tmp14, tmp15);
+ DUP4_ARG2(__lsx_vdp2_h_b, tmp0, filter0, tmp1, filter0, tmp2, filter0, tmp3,
+ filter0, tmp0, tmp1, tmp2, tmp3);
+ DUP4_ARG2(__lsx_vdp2_h_b, tmp8, filter2, tmp9, filter2, tmp10, filter2,
+ tmp11, filter2, tmp8, tmp9, tmp10, tmp11);
+ DUP4_ARG3(__lsx_vdp2add_h_b, tmp0, tmp4, filter1, tmp1, tmp5, filter1, tmp2,
+ tmp6, filter1, tmp3, tmp7, filter1, tmp0, tmp1, tmp2, tmp3);
+ DUP4_ARG3(__lsx_vdp2add_h_b, tmp8, tmp12, filter3, tmp9, tmp13, filter3,
+ tmp10, tmp14, filter3, tmp11, tmp15, filter3, tmp4, tmp5, tmp6,
+ tmp7);
+ DUP4_ARG2(__lsx_vsadd_h, tmp0, tmp4, tmp1, tmp5, tmp2, tmp6, tmp3, tmp7,
+ tmp0, tmp1, tmp2, tmp3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, tmp1, tmp0, 7, tmp3, tmp2, 7, dst2, dst3);
+ DUP2_ARG2(__lsx_vxori_b, dst2, 128, dst3, 128, dst2, dst3);
+ DUP2_ARG2(__lsx_vavgr_bu, dst0, dst2, dst1, dst3, dst0, dst1);
+ __lsx_vst(dst0, dst, 0);
+ __lsx_vstx(dst1, dst, dst_stride);
+ dst += dst_stride2;
+ }
+}
+
+static void common_hz_8t_and_aver_dst_32w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = height;
+ uint8_t *dst_tmp = dst;
+ __m128i src0, src1, src2, src3, filter0, filter1, filter2, filter3;
+ __m128i mask0, mask1, mask2, mask3, dst0, dst1;
+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ __m128i tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15;
+ __m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
+
+ mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+ src -= 3;
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+ mask3 = __lsx_vaddi_bu(mask0, 6);
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+ for (; loop_cnt--;) {
+ DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src2);
+ src3 = __lsx_vld(src, 24);
+ src1 = __lsx_vshuf_b(src2, src0, shuff);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vld, dst_tmp, 0, dst, 16, dst0, dst1);
+ dst_tmp += dst_stride;
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask0, src1, src1, mask0, src2, src2,
+ mask0, src3, src3, mask0, tmp0, tmp1, tmp2, tmp3);
+ DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask1, src1, src1, mask1, src2, src2,
+ mask1, src3, src3, mask1, tmp4, tmp5, tmp6, tmp7);
+ DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask2, src1, src1, mask2, src2, src2,
+ mask2, src3, src3, mask2, tmp8, tmp9, tmp10, tmp11);
+ DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask3, src1, src1, mask3, src2, src2,
+ mask3, src3, src3, mask3, tmp12, tmp13, tmp14, tmp15);
+ DUP4_ARG2(__lsx_vdp2_h_b, tmp0, filter0, tmp1, filter0, tmp2, filter0, tmp3,
+ filter0, tmp0, tmp1, tmp2, tmp3);
+ DUP4_ARG2(__lsx_vdp2_h_b, tmp8, filter2, tmp9, filter2, tmp10, filter2,
+ tmp11, filter2, tmp8, tmp9, tmp10, tmp11);
+ DUP4_ARG3(__lsx_vdp2add_h_b, tmp0, tmp4, filter1, tmp1, tmp5, filter1, tmp2,
+ tmp6, filter1, tmp3, tmp7, filter1, tmp0, tmp1, tmp2, tmp3);
+ DUP4_ARG3(__lsx_vdp2add_h_b, tmp8, tmp12, filter3, tmp9, tmp13, filter3,
+ tmp10, tmp14, filter3, tmp11, tmp15, filter3, tmp4, tmp5, tmp6,
+ tmp7);
+ DUP4_ARG2(__lsx_vsadd_h, tmp0, tmp4, tmp1, tmp5, tmp2, tmp6, tmp3, tmp7,
+ tmp0, tmp1, tmp2, tmp3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, tmp1, tmp0, 7, tmp3, tmp2, 7, tmp0, tmp1);
+ DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+ DUP2_ARG2(__lsx_vavgr_bu, dst0, tmp0, dst1, tmp1, dst0, dst1);
+ __lsx_vst(dst0, dst, 0);
+ __lsx_vst(dst1, dst, 16);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_8t_and_aver_dst_64w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ int32_t loop_cnt = height;
+ __m128i src0, src1, src2, src3;
+ __m128i filter0, filter1, filter2, filter3;
+ __m128i mask0, mask1, mask2, mask3;
+ __m128i out0, out1, out2, out3, dst0, dst1;
+ __m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
+
+ mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+ src -= 3;
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+ mask3 = __lsx_vaddi_bu(mask0, 6);
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+ for (; loop_cnt--;) {
+ DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src2);
+ src3 = __lsx_vld(src, 24);
+ src1 = __lsx_vshuf_b(src2, src0, shuff);
+ DUP2_ARG2(__lsx_vld, dst, 0, dst, 16, dst0, dst1);
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filter0, filter1, filter2, filter3, out0,
+ out1, out2, out3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+ DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+ DUP2_ARG2(__lsx_vavgr_bu, out0, dst0, out1, dst1, out0, out1);
+ __lsx_vst(out0, dst, 0);
+ __lsx_vst(out1, dst, 16);
+
+ DUP2_ARG2(__lsx_vld, src, 32, src, 48, src0, src2);
+ src3 = __lsx_vld(src, 56);
+ src1 = __lsx_vshuf_b(src2, src0, shuff);
+ DUP2_ARG2(__lsx_vld, dst, 32, dst, 48, dst0, dst1);
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filter0, filter1, filter2, filter3, out0,
+ out1, out2, out3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+ DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+ DUP2_ARG2(__lsx_vavgr_bu, out0, dst0, out1, dst1, out0, out1);
+ __lsx_vst(out0, dst, 32);
+ __lsx_vst(out1, dst, 48);
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_2t_and_aver_dst_4x4_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter) {
+ __m128i src0, src1, src2, src3, mask;
+ __m128i dst0, dst1, dst2, dst3, vec0, vec1, filt0;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ uint8_t *dst_tmp = dst;
+
+ mask = __lsx_vld(mc_filt_mask_arr, 16);
+
+ /* rearranging filter */
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+ dst0 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst1 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst2 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ DUP2_ARG2(__lsx_vilvl_w, dst1, dst0, dst3, dst2, dst0, dst1);
+ dst0 = __lsx_vilvl_d(dst1, dst0);
+ DUP2_ARG3(__lsx_vshuf_b, src1, src0, mask, src3, src2, mask, vec0, vec1);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec0, vec1);
+ vec0 = __lsx_vssrarni_bu_h(vec1, vec0, FILTER_BITS);
+ vec0 = __lsx_vavgr_bu(vec0, dst0);
+ __lsx_vstelm_w(vec0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(vec0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(vec0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(vec0, dst, 0, 3);
+}
+
+static void common_hz_2t_and_aver_dst_4x8_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter) {
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ __m128i filt0, vec0, vec1, vec2, vec3, res0, res1, res2, res3;
+ __m128i dst0, dst1, dst2, dst3, dst4;
+ __m128i vec4, vec5, vec6, vec7;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+ uint8_t *src_tmp1 = (uint8_t *)src + src_stride4;
+ uint8_t *dst_tmp = dst;
+
+ mask = __lsx_vld(mc_filt_mask_arr, 16);
+
+ /* rearranging filter */
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+
+ src4 = __lsx_vld(src_tmp1, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp1, src_stride, src_tmp1, src_stride2, src5,
+ src6);
+ src7 = __lsx_vldx(src_tmp1, src_stride3);
+
+ dst0 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst1 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst2 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ DUP2_ARG2(__lsx_vilvl_w, dst1, dst0, dst3, dst2, dst0, dst1);
+ dst0 = __lsx_vilvl_d(dst1, dst0);
+
+ dst1 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst2 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst4 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ DUP2_ARG2(__lsx_vilvl_w, dst2, dst1, dst4, dst3, dst1, dst2);
+ dst1 = __lsx_vilvl_d(dst2, dst1);
+
+ DUP2_ARG3(__lsx_vshuf_b, src1, src0, mask, src3, src2, mask, vec0, vec1);
+ DUP2_ARG3(__lsx_vshuf_b, src5, src4, mask, src7, src6, mask, vec2, vec3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, filt0,
+ vec4, vec5, vec6, vec7);
+ DUP4_ARG3(__lsx_vssrarni_bu_h, vec4, vec4, FILTER_BITS, vec5, vec5,
+ FILTER_BITS, vec6, vec6, FILTER_BITS, vec7, vec7, FILTER_BITS, res0,
+ res1, res2, res3);
+ DUP2_ARG2(__lsx_vilvl_d, res1, res0, res3, res2, res0, res2);
+ DUP2_ARG2(__lsx_vavgr_bu, res0, dst0, res2, dst1, res0, res2);
+
+ __lsx_vstelm_w(res0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(res0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(res0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(res0, dst, 0, 3);
+ dst += dst_stride;
+
+ __lsx_vstelm_w(res2, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(res2, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(res2, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(res2, dst, 0, 3);
+ dst += dst_stride;
+}
+
+static void common_hz_2t_and_aver_dst_4w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride, int8_t *filter,
+ int32_t height) {
+ if (height == 4) {
+ common_hz_2t_and_aver_dst_4x4_lsx(src, src_stride, dst, dst_stride, filter);
+ } else if (height == 8) {
+ common_hz_2t_and_aver_dst_4x8_lsx(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_hz_2t_and_aver_dst_8x4_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter) {
+ __m128i src0, src1, src2, src3, mask;
+ __m128i filt0, dst0, dst1, dst2, dst3;
+ __m128i vec0, vec1, vec2, vec3;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ uint8_t *dst_tmp = dst;
+
+ mask = __lsx_vld(mc_filt_mask_arr, 0);
+
+ /* rearranging filter */
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+ DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
+ DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, filt0,
+ vec0, vec1, vec2, vec3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, vec1, vec0, FILTER_BITS, vec3, vec2,
+ FILTER_BITS, vec0, vec1);
+ dst0 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst1 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst2 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+
+ DUP2_ARG2(__lsx_vilvl_d, dst1, dst0, dst3, dst2, dst0, dst1);
+ DUP2_ARG2(__lsx_vavgr_bu, vec0, dst0, vec1, dst1, vec0, vec1);
+ __lsx_vstelm_d(vec0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(vec0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_d(vec1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(vec1, dst, 0, 1);
+}
+
+static void common_hz_2t_and_aver_dst_8x8mult_lsx(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ __m128i src0, src1, src2, src3, mask;
+ __m128i filt0, dst0, dst1, dst2, dst3;
+ __m128i vec0, vec1, vec2, vec3;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ uint8_t *dst_tmp = dst;
+
+ mask = __lsx_vld(mc_filt_mask_arr, 0);
+
+ /* rearranging filter */
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ LSX_LD_4(src, src_stride, src0, src1, src2, src3);
+ src += src_stride;
+
+ DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
+ DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, filt0,
+ vec0, vec1, vec2, vec3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, vec1, vec0, FILTER_BITS, vec3, vec2,
+ FILTER_BITS, vec0, vec2);
+ dst0 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst1 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst2 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ DUP2_ARG2(__lsx_vilvl_d, dst1, dst0, dst3, dst2, dst0, dst1);
+
+ DUP2_ARG2(__lsx_vavgr_bu, vec0, dst0, vec2, dst1, vec0, vec2);
+ __lsx_vstelm_d(vec0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(vec0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_d(vec2, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(vec2, dst, 0, 1);
+ dst += dst_stride;
+
+ LSX_LD_4(src, src_stride, src0, src1, src2, src3);
+ src += src_stride;
+ DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
+ DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
+
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, filt0,
+ vec0, vec1, vec2, vec3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, vec1, vec0, FILTER_BITS, vec3, vec2,
+ FILTER_BITS, vec0, vec2);
+ dst0 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst1 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst2 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ DUP2_ARG2(__lsx_vilvl_d, dst1, dst0, dst3, dst2, dst0, dst1);
+ DUP2_ARG2(__lsx_vavgr_bu, vec0, dst0, vec2, dst1, vec0, vec2);
+ __lsx_vstelm_d(vec0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(vec0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_d(vec2, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(vec2, dst, 0, 1);
+ dst += dst_stride;
+
+ if (height == 16) {
+ LSX_LD_4(src, src_stride, src0, src1, src2, src3);
+ src += src_stride;
+
+ DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
+ DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
+ filt0, vec0, vec1, vec2, vec3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, vec1, vec0, FILTER_BITS, vec3, vec2,
+ FILTER_BITS, vec0, vec2);
+ dst0 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst1 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst2 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ DUP2_ARG2(__lsx_vilvl_d, dst1, dst0, dst3, dst2, dst0, dst1);
+ DUP2_ARG2(__lsx_vavgr_bu, vec0, dst0, vec2, dst1, vec0, vec2);
+ __lsx_vstelm_d(vec0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(vec0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_d(vec2, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(vec2, dst, 0, 1);
+ dst += dst_stride;
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+ DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
+ DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
+ filt0, vec0, vec1, vec2, vec3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, vec1, vec0, FILTER_BITS, vec3, vec2,
+ FILTER_BITS, vec0, vec2);
+ dst0 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst1 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst2 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ DUP2_ARG2(__lsx_vilvl_d, dst1, dst0, dst3, dst2, dst0, dst1);
+ DUP2_ARG2(__lsx_vavgr_bu, vec0, dst0, vec2, dst1, vec0, vec2);
+ __lsx_vstelm_d(vec0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(vec0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_d(vec2, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(vec2, dst, 0, 1);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_2t_and_aver_dst_8w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride, int8_t *filter,
+ int32_t height) {
+ if (height == 4) {
+ common_hz_2t_and_aver_dst_8x4_lsx(src, src_stride, dst, dst_stride, filter);
+ } else {
+ common_hz_2t_and_aver_dst_8x8mult_lsx(src, src_stride, dst, dst_stride,
+ filter, height);
+ }
+}
+
+static void common_hz_2t_and_aver_dst_16w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = (height >> 2) - 1;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ __m128i filt0, dst0;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ __m128i res0, res1, res2, res3, res4, res5, res6, res7;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+ uint8_t *src_tmp1 = (uint8_t *)src + 8;
+
+ mask = __lsx_vld(mc_filt_mask_arr, 0);
+
+ /* rearranging filter */
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src4);
+ src6 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+
+ src1 = __lsx_vld(src_tmp1, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp1, src_stride, src_tmp1, src_stride2, src3,
+ src5);
+ src7 = __lsx_vldx(src_tmp1, src_stride3);
+ src_tmp1 += src_stride4;
+
+ DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
+ DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
+ DUP2_ARG3(__lsx_vshuf_b, src4, src4, mask, src5, src5, mask, vec4, vec5);
+ DUP2_ARG3(__lsx_vshuf_b, src6, src6, mask, src7, src7, mask, vec6, vec7);
+
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, filt0,
+ res0, res1, res2, res3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, vec6, filt0, vec7, filt0,
+ res4, res5, res6, res7);
+ DUP4_ARG3(__lsx_vssrarni_bu_h, res1, res0, FILTER_BITS, res3, res2,
+ FILTER_BITS, res5, res4, FILTER_BITS, res7, res6, FILTER_BITS, res0,
+ res2, res4, res6);
+ dst0 = __lsx_vld(dst, 0);
+ res0 = __lsx_vavgr_bu(res0, dst0);
+ __lsx_vst(res0, dst, 0);
+ dst += dst_stride;
+
+ dst0 = __lsx_vld(dst, 0);
+ res2 = __lsx_vavgr_bu(res2, dst0);
+ __lsx_vst(res2, dst, 0);
+ dst += dst_stride;
+
+ dst0 = __lsx_vld(dst, 0);
+ res4 = __lsx_vavgr_bu(res4, dst0);
+ __lsx_vst(res4, dst, 0);
+ dst += dst_stride;
+
+ dst0 = __lsx_vld(dst, 0);
+ res6 = __lsx_vavgr_bu(res6, dst0);
+ __lsx_vst(res6, dst, 0);
+ dst += dst_stride;
+
+ for (; loop_cnt--;) {
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src4);
+ src6 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+
+ src1 = __lsx_vld(src_tmp1, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp1, src_stride, src_tmp1, src_stride2, src3,
+ src5);
+ src7 = __lsx_vldx(src_tmp1, src_stride3);
+ src_tmp1 += src_stride4;
+
+ DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
+ DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
+ DUP2_ARG3(__lsx_vshuf_b, src4, src4, mask, src5, src5, mask, vec4, vec5);
+ DUP2_ARG3(__lsx_vshuf_b, src6, src6, mask, src7, src7, mask, vec6, vec7);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
+ filt0, res0, res1, res2, res3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, vec6, filt0, vec7,
+ filt0, res4, res5, res6, res7);
+
+ DUP4_ARG3(__lsx_vssrarni_bu_h, res1, res0, FILTER_BITS, res3, res2,
+ FILTER_BITS, res5, res4, FILTER_BITS, res7, res6, FILTER_BITS,
+ res0, res2, res4, res6);
+ dst0 = __lsx_vld(dst, 0);
+ res0 = __lsx_vavgr_bu(res0, dst0);
+ __lsx_vst(res0, dst, 0);
+ dst += dst_stride;
+
+ dst0 = __lsx_vld(dst, 0);
+ res2 = __lsx_vavgr_bu(res2, dst0);
+ __lsx_vst(res2, dst, 0);
+ dst += dst_stride;
+
+ dst0 = __lsx_vld(dst, 0);
+ res4 = __lsx_vavgr_bu(res4, dst0);
+ __lsx_vst(res4, dst, 0);
+ dst += dst_stride;
+
+ dst0 = __lsx_vld(dst, 0);
+ res6 = __lsx_vavgr_bu(res6, dst0);
+ __lsx_vst(res6, dst, 0);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_2t_and_aver_dst_32w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = (height >> 1);
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ __m128i filt0, dst0, dst1;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ __m128i res0, res1, res2, res3, res4, res5, res6, res7;
+ __m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
+
+ mask = __lsx_vld(mc_filt_mask_arr, 0);
+
+ /* rearranging filter */
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ for (; loop_cnt--;) {
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vld, src, 16, src, 24, src2, src3);
+ src1 = __lsx_vshuf_b(src2, src0, shuff);
+ src += src_stride;
+ src4 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vld, src, 16, src, 24, src6, src7);
+ src5 = __lsx_vshuf_b(src6, src4, shuff);
+ src += src_stride;
+
+ DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
+ DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
+ DUP2_ARG3(__lsx_vshuf_b, src4, src4, mask, src5, src5, mask, vec4, vec5);
+ DUP2_ARG3(__lsx_vshuf_b, src6, src6, mask, src7, src7, mask, vec6, vec7);
+
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
+ filt0, res0, res1, res2, res3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, vec6, filt0, vec7,
+ filt0, res4, res5, res6, res7);
+ DUP4_ARG3(__lsx_vssrarni_bu_h, res1, res0, FILTER_BITS, res3, res2,
+ FILTER_BITS, res5, res4, FILTER_BITS, res7, res6, FILTER_BITS,
+ res0, res2, res4, res6);
+
+ DUP2_ARG2(__lsx_vld, dst, 0, dst, 16, dst0, dst1);
+ res0 = __lsx_vavgr_bu(res0, dst0);
+ __lsx_vst(res0, dst, 0);
+ res2 = __lsx_vavgr_bu(res2, dst1);
+ __lsx_vst(res2, dst, 16);
+ dst += dst_stride;
+
+ DUP2_ARG2(__lsx_vld, dst, 0, dst, 16, dst0, dst1);
+ res4 = __lsx_vavgr_bu(res4, dst0);
+ __lsx_vst(res4, dst, 0);
+ res6 = __lsx_vavgr_bu(res6, dst1);
+ __lsx_vst(res6, dst, 16);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_2t_and_aver_dst_64w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = height;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ __m128i filt0, dst0, dst1, dst2, dst3;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ __m128i out0, out1, out2, out3, out4, out5, out6, out7;
+ __m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
+
+ mask = __lsx_vld(mc_filt_mask_arr, 0);
+
+ /* rearranging filter */
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ for (; loop_cnt--;) {
+ DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src0, src2, src4,
+ src6);
+ src7 = __lsx_vld(src, 56);
+ DUP2_ARG3(__lsx_vshuf_b, src2, src0, shuff, src4, src2, shuff, src1, src3);
+ src5 = __lsx_vshuf_b(src6, src4, shuff);
+ src += src_stride;
+
+ DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
+ DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
+ DUP2_ARG3(__lsx_vshuf_b, src4, src4, mask, src5, src5, mask, vec4, vec5);
+ DUP2_ARG3(__lsx_vshuf_b, src6, src6, mask, src7, src7, mask, vec6, vec7);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
+ filt0, out0, out1, out2, out3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, vec6, filt0, vec7,
+ filt0, out4, out5, out6, out7);
+
+ DUP4_ARG3(__lsx_vssrarni_bu_h, out1, out0, FILTER_BITS, out3, out2,
+ FILTER_BITS, out5, out4, FILTER_BITS, out7, out6, FILTER_BITS,
+ out0, out2, out4, out6);
+
+ DUP4_ARG2(__lsx_vld, dst, 0, dst, 16, dst, 32, dst, 48, dst0, dst1, dst2,
+ dst3);
+ out0 = __lsx_vavgr_bu(out0, dst0);
+ __lsx_vst(out0, dst, 0);
+ out2 = __lsx_vavgr_bu(out2, dst1);
+ __lsx_vst(out2, dst, 16);
+ out4 = __lsx_vavgr_bu(out4, dst2);
+ __lsx_vst(out4, dst, 32);
+ out6 = __lsx_vavgr_bu(out6, dst3);
+ __lsx_vst(out6, dst, 48);
+ dst += dst_stride;
+ }
+}
+
+void vpx_convolve8_avg_horiz_lsx(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ const int16_t *const filter_x = filter[x0_q4];
+ int8_t cnt, filt_hor[8];
+
+ assert(x_step_q4 == 16);
+ assert(((const int32_t *)filter_x)[1] != 0x800000);
+
+ for (cnt = 0; cnt < 8; ++cnt) {
+ filt_hor[cnt] = filter_x[cnt];
+ }
+
+ if (vpx_get_filter_taps(filter_x) == 2) {
+ switch (w) {
+ case 4:
+ common_hz_2t_and_aver_dst_4w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3], h);
+ break;
+ case 8:
+ common_hz_2t_and_aver_dst_8w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3], h);
+ break;
+ case 16:
+ common_hz_2t_and_aver_dst_16w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3], h);
+ break;
+
+ case 32:
+ common_hz_2t_and_aver_dst_32w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3], h);
+ break;
+ case 64:
+ common_hz_2t_and_aver_dst_64w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3], h);
+ break;
+ default:
+ vpx_convolve8_avg_horiz_c(src, src_stride, dst, dst_stride, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ } else {
+ switch (w) {
+ case 4:
+ common_hz_8t_and_aver_dst_4w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, h);
+ break;
+ case 8:
+ common_hz_8t_and_aver_dst_8w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, h);
+ break;
+ case 16:
+ common_hz_8t_and_aver_dst_16w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, h);
+ break;
+ case 32:
+ common_hz_8t_and_aver_dst_32w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, h);
+ break;
+ case 64:
+ common_hz_8t_and_aver_dst_64w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, h);
+ break;
+ default:
+ vpx_convolve8_avg_horiz_c(src, src_stride, dst, dst_stride, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve8_avg_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve8_avg_lsx.c
new file mode 100644
index 0000000000..d1abf622ad
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve8_avg_lsx.c
@@ -0,0 +1,737 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/loongarch/vpx_convolve_lsx.h"
+
+static const uint8_t mc_filt_mask_arr[16 * 3] = {
+ /* 8 width cases */
+ 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8,
+ /* 4 width cases */
+ 0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20,
+ /* 4 width cases */
+ 8, 9, 9, 10, 10, 11, 11, 12, 24, 25, 25, 26, 26, 27, 27, 28
+};
+
+static void common_hv_8ht_8vt_and_aver_dst_4w_lsx(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ const int8_t *filter_horiz, const int8_t *filter_vert, int32_t height) {
+ uint32_t loop_cnt = height >> 2;
+ uint8_t *dst_tmp = dst;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ __m128i filt_hz0, filt_hz1, filt_hz2, filt_hz3;
+ __m128i filt_vt0, filt_vt1, filt_vt2, filt_vt3;
+ __m128i mask0, mask1, mask2, mask3;
+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
+ __m128i out0, out1;
+ __m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride + src_stride2;
+ int32_t src_stride4 = src_stride2 << 1;
+ uint8_t *_src = (uint8_t *)src - 3 - src_stride3;
+
+ mask0 = __lsx_vld(mc_filt_mask_arr, 16);
+ DUP4_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_horiz, 2, filter_horiz, 4,
+ filter_horiz, 6, filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+ mask3 = __lsx_vaddi_bu(mask0, 6);
+
+ src0 = __lsx_vld(_src, 0);
+ DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(_src, src_stride3);
+ _src += src_stride4;
+ src4 = __lsx_vld(_src, 0);
+ DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src5, src6);
+ _src += src_stride3;
+
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
+ src6 = __lsx_vxori_b(src6, 128);
+
+ tmp0 = horiz_8tap_filt(src0, src1, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ tmp2 = horiz_8tap_filt(src2, src3, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ tmp4 = horiz_8tap_filt(src4, src5, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ tmp5 = horiz_8tap_filt(src5, src6, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ DUP2_ARG3(__lsx_vshuf_b, tmp2, tmp0, shuff, tmp4, tmp2, shuff, tmp1, tmp3);
+ DUP4_ARG2(__lsx_vldrepl_h, filter_vert, 0, filter_vert, 2, filter_vert, 4,
+ filter_vert, 6, filt_vt0, filt_vt1, filt_vt2, filt_vt3);
+ DUP2_ARG2(__lsx_vpackev_b, tmp1, tmp0, tmp3, tmp2, tmp0, tmp1);
+ tmp2 = __lsx_vpackev_b(tmp5, tmp4);
+ for (; loop_cnt--;) {
+ src7 = __lsx_vld(_src, 0);
+ DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src8, src9);
+ src10 = __lsx_vldx(_src, src_stride3);
+ _src += src_stride4;
+ src2 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ src3 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ src4 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ src5 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ DUP2_ARG2(__lsx_vilvl_w, src3, src2, src5, src4, src2, src3);
+ src2 = __lsx_vilvl_d(src3, src2);
+ DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128, src7,
+ src8, src9, src10);
+ tmp3 = horiz_8tap_filt(src7, src8, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ tmp4 = __lsx_vshuf_b(tmp3, tmp5, shuff);
+ tmp4 = __lsx_vpackev_b(tmp3, tmp4);
+ out0 = filt_8tap_dpadd_s_h(tmp0, tmp1, tmp2, tmp4, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+ src1 = horiz_8tap_filt(src9, src10, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src0 = __lsx_vshuf_b(src1, tmp3, shuff);
+ src0 = __lsx_vpackev_b(src1, src0);
+ out1 = filt_8tap_dpadd_s_h(tmp1, tmp2, tmp4, src0, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+ out0 = __lsx_vssrarni_b_h(out1, out0, FILTER_BITS);
+ out0 = __lsx_vxori_b(out0, 128);
+ out0 = __lsx_vavgr_bu(out0, src2);
+ __lsx_vstelm_w(out0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 3);
+ dst += dst_stride;
+
+ tmp5 = src1;
+ tmp0 = tmp2;
+ tmp1 = tmp4;
+ tmp2 = src0;
+ }
+}
+
+static void common_hv_8ht_8vt_and_aver_dst_8w_lsx(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ const int8_t *filter_horiz, const int8_t *filter_vert, int32_t height) {
+ uint32_t loop_cnt = height >> 2;
+ uint8_t *dst_tmp = dst;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ __m128i filt_hz0, filt_hz1, filt_hz2, filt_hz3;
+ __m128i filt_vt0, filt_vt1, filt_vt2, filt_vt3;
+ __m128i mask0, mask1, mask2, mask3;
+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6;
+ __m128i out0, out1;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride + src_stride2;
+ int32_t src_stride4 = src_stride2 << 1;
+ uint8_t *_src = (uint8_t *)src - 3 - src_stride3;
+
+ mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+ DUP4_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_horiz, 2, filter_horiz, 4,
+ filter_horiz, 6, filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+ mask3 = __lsx_vaddi_bu(mask0, 6);
+
+ src0 = __lsx_vld(_src, 0);
+ DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(_src, src_stride3);
+ _src += src_stride4;
+ src4 = __lsx_vld(_src, 0);
+ DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src5, src6);
+ _src += src_stride3;
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
+ src6 = __lsx_vxori_b(src6, 128);
+
+ src0 = horiz_8tap_filt(src0, src0, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src1 = horiz_8tap_filt(src1, src1, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src2 = horiz_8tap_filt(src2, src2, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src3 = horiz_8tap_filt(src3, src3, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src4 = horiz_8tap_filt(src4, src4, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src5 = horiz_8tap_filt(src5, src5, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src6 = horiz_8tap_filt(src6, src6, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+
+ DUP4_ARG2(__lsx_vldrepl_h, filter_vert, 0, filter_vert, 2, filter_vert, 4,
+ filter_vert, 6, filt_vt0, filt_vt1, filt_vt2, filt_vt3);
+ DUP4_ARG2(__lsx_vpackev_b, src1, src0, src3, src2, src5, src4, src2, src1,
+ tmp0, tmp1, tmp2, tmp4);
+ DUP2_ARG2(__lsx_vpackev_b, src4, src3, src6, src5, tmp5, tmp6);
+
+ for (; loop_cnt--;) {
+ src7 = __lsx_vld(_src, 0);
+ DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src8, src9);
+ src10 = __lsx_vldx(_src, src_stride3);
+ _src += src_stride4;
+
+ DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128, src7,
+ src8, src9, src10);
+ src7 = horiz_8tap_filt(src7, src7, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ tmp3 = __lsx_vpackev_b(src7, src6);
+ out0 = filt_8tap_dpadd_s_h(tmp0, tmp1, tmp2, tmp3, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+ src8 = horiz_8tap_filt(src8, src8, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src0 = __lsx_vpackev_b(src8, src7);
+ out1 = filt_8tap_dpadd_s_h(tmp4, tmp5, tmp6, src0, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+ src9 = horiz_8tap_filt(src9, src9, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src1 = __lsx_vpackev_b(src9, src8);
+ src3 = filt_8tap_dpadd_s_h(tmp1, tmp2, tmp3, src1, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+ src10 = horiz_8tap_filt(src10, src10, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src2 = __lsx_vpackev_b(src10, src9);
+ src4 = filt_8tap_dpadd_s_h(tmp5, tmp6, src0, src2, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, FILTER_BITS, src4, src3,
+ FILTER_BITS, out0, out1);
+ DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+ src5 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ src7 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ src8 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ src9 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ DUP2_ARG2(__lsx_vilvl_d, src7, src5, src9, src8, src5, src7);
+ DUP2_ARG2(__lsx_vavgr_bu, out0, src5, out1, src7, out0, out1);
+ __lsx_vstelm_d(out0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(out0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_d(out1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(out1, dst, 0, 1);
+ dst += dst_stride;
+
+ src6 = src10;
+ tmp0 = tmp2;
+ tmp1 = tmp3;
+ tmp2 = src1;
+ tmp4 = tmp6;
+ tmp5 = src0;
+ tmp6 = src2;
+ }
+}
+
+static void common_hv_8ht_8vt_and_aver_dst_16w_lsx(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ const int8_t *filter_horiz, const int8_t *filter_vert, int32_t height) {
+ common_hv_8ht_8vt_and_aver_dst_8w_lsx(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height);
+ src += 8;
+ dst += 8;
+
+ common_hv_8ht_8vt_and_aver_dst_8w_lsx(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height);
+}
+
+static void common_hv_8ht_8vt_and_aver_dst_32w_lsx(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ const int8_t *filter_horiz, const int8_t *filter_vert, int32_t height) {
+ int32_t multiple8_cnt;
+
+ for (multiple8_cnt = 4; multiple8_cnt--;) {
+ common_hv_8ht_8vt_and_aver_dst_8w_lsx(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height);
+ src += 8;
+ dst += 8;
+ }
+}
+
+static void common_hv_8ht_8vt_and_aver_dst_64w_lsx(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ const int8_t *filter_horiz, const int8_t *filter_vert, int32_t height) {
+ int32_t multiple8_cnt;
+
+ for (multiple8_cnt = 8; multiple8_cnt--;) {
+ common_hv_8ht_8vt_and_aver_dst_8w_lsx(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height);
+
+ src += 8;
+ dst += 8;
+ }
+}
+
+static void common_hv_2ht_2vt_and_aver_dst_4x4_lsx(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert) {
+ __m128i src0, src1, src2, src3, src4, mask;
+ __m128i filt_hz, filt_vt, vec0, vec1;
+ __m128i dst0, dst1, dst2, dst3;
+ __m128i hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, tmp0, tmp1;
+ __m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+
+ mask = __lsx_vld(mc_filt_mask_arr, 16);
+ /* rearranging filter */
+ DUP2_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_vert, 0, filt_hz, filt_vt);
+
+ src0 = __lsx_vld(src, 0);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src1, src2, src3, src4);
+
+ hz_out0 = horiz_2tap_filt_uh(src0, src1, mask, filt_hz);
+ hz_out2 = horiz_2tap_filt_uh(src2, src3, mask, filt_hz);
+ hz_out4 = horiz_2tap_filt_uh(src4, src4, mask, filt_hz);
+ hz_out1 = __lsx_vshuf_b(hz_out2, hz_out0, shuff);
+ hz_out3 = __lsx_vpickod_d(hz_out4, hz_out2);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+
+ dst0 = __lsx_vldrepl_w(dst, 0);
+ dst1 = __lsx_vldrepl_w(dst + dst_stride, 0);
+ dst2 = __lsx_vldrepl_w(dst + dst_stride2, 0);
+ dst3 = __lsx_vldrepl_w(dst + dst_stride3, 0);
+ dst0 = __lsx_vilvl_w(dst1, dst0);
+ dst1 = __lsx_vilvl_w(dst3, dst2);
+ dst0 = __lsx_vilvl_d(dst1, dst0);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst0);
+ __lsx_vstelm_w(tmp0, dst, 0, 0);
+ __lsx_vstelm_w(tmp0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_w(tmp0, dst + dst_stride2, 0, 2);
+ __lsx_vstelm_w(tmp0, dst + dst_stride3, 0, 3);
+}
+
+static void common_hv_2ht_2vt_and_aver_dst_4x8_lsx(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert) {
+ uint8_t *dst_tmp = dst;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, mask;
+ __m128i filt_hz, filt_vt, vec0, vec1, vec2, vec3, res0, res1;
+ __m128i hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+ __m128i hz_out7, hz_out8, tmp0, tmp1, tmp2, tmp3;
+ __m128i dst0, dst1, dst2, dst3, dst4;
+ __m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ mask = __lsx_vld(mc_filt_mask_arr, 16);
+
+ /* rearranging filter */
+ filt_hz = __lsx_vldrepl_h(filter_horiz, 0);
+ filt_vt = __lsx_vldrepl_h(filter_vert, 0);
+
+ src0 = __lsx_vld(src, 0);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src1, src2, src3, src4);
+ src += src_stride4;
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src5, src6, src7, src8);
+ src += src_stride4;
+
+ hz_out0 = horiz_2tap_filt_uh(src0, src1, mask, filt_hz);
+ hz_out2 = horiz_2tap_filt_uh(src2, src3, mask, filt_hz);
+ hz_out4 = horiz_2tap_filt_uh(src4, src5, mask, filt_hz);
+ hz_out6 = horiz_2tap_filt_uh(src6, src7, mask, filt_hz);
+ hz_out8 = horiz_2tap_filt_uh(src8, src8, mask, filt_hz);
+ DUP2_ARG3(__lsx_vshuf_b, hz_out2, hz_out0, shuff, hz_out4, hz_out2, shuff,
+ hz_out1, hz_out3);
+ hz_out5 = __lsx_vshuf_b(hz_out6, hz_out4, shuff);
+ hz_out7 = __lsx_vpickod_d(hz_out8, hz_out6);
+
+ dst0 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst1 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst2 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst0 = __lsx_vilvl_w(dst1, dst0);
+ dst1 = __lsx_vilvl_w(dst3, dst2);
+ dst0 = __lsx_vilvl_d(dst1, dst0);
+
+ dst1 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst2 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst4 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst1 = __lsx_vilvl_w(dst2, dst1);
+ dst2 = __lsx_vilvl_w(dst4, dst3);
+ dst1 = __lsx_vilvl_d(dst2, dst1);
+
+ DUP4_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, hz_out5,
+ hz_out4, hz_out7, hz_out6, vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, vec2, filt_vt, vec3,
+ filt_vt, tmp0, tmp1, tmp2, tmp3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2,
+ FILTER_BITS, res0, res1);
+ DUP2_ARG2(__lsx_vavgr_bu, res0, dst0, res1, dst1, res0, res1);
+
+ __lsx_vstelm_w(res0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(res0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(res0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(res0, dst, 0, 3);
+ dst += dst_stride;
+
+ __lsx_vstelm_w(res1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(res1, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(res1, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(res1, dst, 0, 3);
+}
+
+static void common_hv_2ht_2vt_and_aver_dst_4w_lsx(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert, int32_t height) {
+ if (height == 4) {
+ common_hv_2ht_2vt_and_aver_dst_4x4_lsx(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert);
+ } else if (height == 8) {
+ common_hv_2ht_2vt_and_aver_dst_4x8_lsx(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert);
+ }
+}
+
+static void common_hv_2ht_2vt_and_aver_dst_8x4_lsx(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert) {
+ __m128i src0, src1, src2, src3, src4, mask;
+ __m128i filt_hz, filt_vt, vec0, vec1, vec2, vec3;
+ __m128i hz_out0, hz_out1, tmp0, tmp1, tmp2, tmp3;
+ __m128i dst0, dst1, dst2, dst3;
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ uint8_t *dst_tmp = dst;
+ mask = __lsx_vld(mc_filt_mask_arr, 0);
+ /* rearranging filter */
+ filt_hz = __lsx_vldrepl_h(filter_horiz, 0);
+ filt_vt = __lsx_vldrepl_h(filter_vert, 0);
+
+ src0 = __lsx_vld(src, 0);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src1, src2, src3, src4);
+
+ dst0 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst1 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst2 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_d(dst_tmp, 0);
+ DUP2_ARG2(__lsx_vilvl_d, dst1, dst0, dst3, dst2, dst0, dst1);
+ hz_out0 = horiz_2tap_filt_uh(src0, src0, mask, filt_hz);
+ hz_out1 = horiz_2tap_filt_uh(src1, src1, mask, filt_hz);
+ vec0 = __lsx_vpackev_b(hz_out1, hz_out0);
+ tmp0 = __lsx_vdp2_h_bu(vec0, filt_vt);
+
+ hz_out0 = horiz_2tap_filt_uh(src2, src2, mask, filt_hz);
+ vec1 = __lsx_vpackev_b(hz_out0, hz_out1);
+ tmp1 = __lsx_vdp2_h_bu(vec1, filt_vt);
+
+ hz_out1 = horiz_2tap_filt_uh(src3, src3, mask, filt_hz);
+ vec2 = __lsx_vpackev_b(hz_out1, hz_out0);
+ tmp2 = __lsx_vdp2_h_bu(vec2, filt_vt);
+
+ hz_out0 = horiz_2tap_filt_uh(src4, src4, mask, filt_hz);
+ vec3 = __lsx_vpackev_b(hz_out0, hz_out1);
+ tmp3 = __lsx_vdp2_h_bu(vec3, filt_vt);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2,
+ FILTER_BITS, tmp0, tmp1);
+ AVG_ST4_D(tmp0, tmp1, dst0, dst1, dst, dst_stride);
+}
+
+static void common_hv_2ht_2vt_and_aver_dst_8x8mult_lsx(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert, int32_t height) {
+ uint32_t loop_cnt = (height >> 2);
+ __m128i src0, src1, src2, src3, src4, mask;
+ __m128i filt_hz, filt_vt, vec0;
+ __m128i hz_out0, hz_out1, tmp0, tmp1, tmp2, tmp3;
+ __m128i dst0, dst1, dst2, dst3;
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ uint8_t *dst_tmp = dst;
+
+ /* rearranging filter */
+ mask = __lsx_vld(mc_filt_mask_arr, 0);
+
+ filt_hz = __lsx_vldrepl_h(filter_horiz, 0);
+ filt_vt = __lsx_vldrepl_h(filter_vert, 0);
+
+ src0 = __lsx_vld(src, 0);
+ src += src_stride;
+
+ hz_out0 = horiz_2tap_filt_uh(src0, src0, mask, filt_hz);
+
+ for (; loop_cnt--;) {
+ src1 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src3);
+ src4 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+
+ hz_out1 = horiz_2tap_filt_uh(src1, src1, mask, filt_hz);
+ vec0 = __lsx_vpackev_b(hz_out1, hz_out0);
+ tmp0 = __lsx_vdp2_h_bu(vec0, filt_vt);
+
+ hz_out0 = horiz_2tap_filt_uh(src2, src2, mask, filt_hz);
+ vec0 = __lsx_vpackev_b(hz_out0, hz_out1);
+ tmp1 = __lsx_vdp2_h_bu(vec0, filt_vt);
+
+ hz_out1 = horiz_2tap_filt_uh(src3, src3, mask, filt_hz);
+ vec0 = __lsx_vpackev_b(hz_out1, hz_out0);
+ tmp2 = __lsx_vdp2_h_bu(vec0, filt_vt);
+
+ hz_out0 = horiz_2tap_filt_uh(src4, src4, mask, filt_hz);
+ vec0 = __lsx_vpackev_b(hz_out0, hz_out1);
+ tmp3 = __lsx_vdp2_h_bu(vec0, filt_vt);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2,
+ FILTER_BITS, tmp0, tmp1);
+
+ dst0 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst1 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst2 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ DUP2_ARG2(__lsx_vilvl_d, dst1, dst0, dst3, dst2, dst0, dst1);
+ AVG_ST4_D(tmp0, tmp1, dst0, dst1, dst, dst_stride);
+ dst += dst_stride;
+ }
+}
+
+static void common_hv_2ht_2vt_and_aver_dst_8w_lsx(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert, int32_t height) {
+ if (height == 4) {
+ common_hv_2ht_2vt_and_aver_dst_8x4_lsx(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert);
+ } else {
+ common_hv_2ht_2vt_and_aver_dst_8x8mult_lsx(
+ src, src_stride, dst, dst_stride, filter_horiz, filter_vert, height);
+ }
+}
+
+static void common_hv_2ht_2vt_and_aver_dst_16w_lsx(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert, int32_t height) {
+ uint8_t *src_tmp1;
+ uint32_t loop_cnt = (height >> 2);
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ __m128i filt_hz, filt_vt, vec0, vec1, dst0, dst1, dst2, dst3;
+ __m128i hz_out0, hz_out1, hz_out2, hz_out3, tmp0, tmp1, tmp3;
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+ int32_t dst_stride4 = dst_stride << 2;
+
+ mask = __lsx_vld(mc_filt_mask_arr, 0);
+ /* rearranging filter */
+ filt_hz = __lsx_vldrepl_h(filter_horiz, 0);
+ filt_vt = __lsx_vldrepl_h(filter_vert, 0);
+
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src0, src1);
+ src += src_stride;
+
+ hz_out0 = horiz_2tap_filt_uh(src0, src0, mask, filt_hz);
+ hz_out2 = horiz_2tap_filt_uh(src1, src1, mask, filt_hz);
+
+ for (; loop_cnt--;) {
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src4);
+ src6 = __lsx_vldx(src, src_stride3);
+ src_tmp1 = (uint8_t *)(src + 8);
+ src1 = __lsx_vld(src_tmp1, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp1, src_stride, src_tmp1, src_stride2, src3,
+ src5);
+ src7 = __lsx_vldx(src_tmp1, src_stride3);
+ src += src_stride4;
+ dst0 = __lsx_vld(dst, 0);
+ DUP2_ARG2(__lsx_vldx, dst, dst_stride, dst, dst_stride2, dst1, dst2);
+ dst3 = __lsx_vldx(dst, dst_stride3);
+
+ hz_out1 = horiz_2tap_filt_uh(src0, src0, mask, filt_hz);
+ hz_out3 = horiz_2tap_filt_uh(src1, src1, mask, filt_hz);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp0, tmp1);
+ tmp3 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp3 = __lsx_vavgr_bu(tmp3, dst0);
+ __lsx_vst(tmp3, dst, 0);
+
+ hz_out0 = horiz_2tap_filt_uh(src2, src2, mask, filt_hz);
+ hz_out2 = horiz_2tap_filt_uh(src3, src3, mask, filt_hz);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp0, tmp1);
+ tmp3 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp3 = __lsx_vavgr_bu(tmp3, dst1);
+ __lsx_vstx(tmp3, dst, dst_stride);
+
+ hz_out1 = horiz_2tap_filt_uh(src4, src4, mask, filt_hz);
+ hz_out3 = horiz_2tap_filt_uh(src5, src5, mask, filt_hz);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp0, tmp1);
+ tmp3 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp3 = __lsx_vavgr_bu(tmp3, dst2);
+ __lsx_vstx(tmp3, dst, dst_stride2);
+
+ hz_out0 = horiz_2tap_filt_uh(src6, src6, mask, filt_hz);
+ hz_out2 = horiz_2tap_filt_uh(src7, src7, mask, filt_hz);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp0, tmp1);
+ tmp3 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp3 = __lsx_vavgr_bu(tmp3, dst3);
+ __lsx_vstx(tmp3, dst, dst_stride3);
+ dst += dst_stride4;
+ }
+}
+
+static void common_hv_2ht_2vt_and_aver_dst_32w_lsx(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert, int32_t height) {
+ common_hv_2ht_2vt_and_aver_dst_16w_lsx(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height);
+ src += 16;
+ dst += 16;
+
+ common_hv_2ht_2vt_and_aver_dst_16w_lsx(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height);
+}
+
+static void common_hv_2ht_2vt_and_aver_dst_64w_lsx(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert, int32_t height) {
+ int32_t multiple8_cnt;
+ for (multiple8_cnt = 4; multiple8_cnt--;) {
+ common_hv_2ht_2vt_and_aver_dst_16w_lsx(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height);
+ src += 16;
+ dst += 16;
+ }
+}
+
+void vpx_convolve8_avg_lsx(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4, int x_step_q4,
+ int y0_q4, int y_step_q4, int w, int h) {
+ const int16_t *const filter_x = filter[x0_q4];
+ const int16_t *const filter_y = filter[y0_q4];
+ int8_t cnt, filt_hor[8], filt_ver[8];
+
+ assert(x_step_q4 == 16);
+ assert(y_step_q4 == 16);
+ assert(((const int32_t *)filter_x)[1] != 0x800000);
+ assert(((const int32_t *)filter_y)[1] != 0x800000);
+
+ for (cnt = 0; cnt < 8; ++cnt) {
+ filt_hor[cnt] = filter_x[cnt];
+ filt_ver[cnt] = filter_y[cnt];
+ }
+ if (vpx_get_filter_taps(filter_x) == 2 &&
+ vpx_get_filter_taps(filter_y) == 2) {
+ switch (w) {
+ case 4:
+ common_hv_2ht_2vt_and_aver_dst_4w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3],
+ &filt_ver[3], h);
+ break;
+ case 8:
+ common_hv_2ht_2vt_and_aver_dst_8w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3],
+ &filt_ver[3], h);
+ break;
+ case 16:
+ common_hv_2ht_2vt_and_aver_dst_16w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride,
+ &filt_hor[3], &filt_ver[3], h);
+ break;
+ case 32:
+ common_hv_2ht_2vt_and_aver_dst_32w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride,
+ &filt_hor[3], &filt_ver[3], h);
+ break;
+ case 64:
+ common_hv_2ht_2vt_and_aver_dst_64w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride,
+ &filt_hor[3], &filt_ver[3], h);
+ break;
+ default:
+ vpx_convolve8_avg_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ } else if (vpx_get_filter_taps(filter_x) == 2 ||
+ vpx_get_filter_taps(filter_y) == 2) {
+ vpx_convolve8_avg_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ } else {
+ switch (w) {
+ case 4:
+ common_hv_8ht_8vt_and_aver_dst_4w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor,
+ filt_ver, h);
+ break;
+ case 8:
+ common_hv_8ht_8vt_and_aver_dst_8w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor,
+ filt_ver, h);
+ break;
+ case 16:
+ common_hv_8ht_8vt_and_aver_dst_16w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor,
+ filt_ver, h);
+ break;
+ case 32:
+ common_hv_8ht_8vt_and_aver_dst_32w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor,
+ filt_ver, h);
+ break;
+ case 64:
+ common_hv_8ht_8vt_and_aver_dst_64w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor,
+ filt_ver, h);
+ break;
+ default:
+ vpx_convolve8_avg_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve8_avg_vert_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve8_avg_vert_lsx.c
new file mode 100644
index 0000000000..5c6413df44
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve8_avg_vert_lsx.c
@@ -0,0 +1,918 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/loongarch/vpx_convolve_lsx.h"
+
+static void common_vt_8t_and_aver_dst_4w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ const int8_t *filter,
+ int32_t height) {
+ uint32_t loop_cnt = (height >> 2);
+ uint8_t *dst_tmp = dst;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
+ __m128i reg0, reg1, reg2, reg3, reg4;
+ __m128i filter0, filter1, filter2, filter3;
+ __m128i out0, out1;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride + src_stride2;
+ int32_t src_stride4 = src_stride2 << 1;
+ uint8_t *src_tmp0 = (uint8_t *)src - src_stride3;
+
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+ src0 = __lsx_vld(src_tmp0, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp0, src_stride, src_tmp0, src_stride2, src1,
+ src2);
+ src3 = __lsx_vldx(src_tmp0, src_stride3);
+ src_tmp0 += src_stride4;
+ src4 = __lsx_vld(src_tmp0, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp0, src_stride, src_tmp0, src_stride2, src5,
+ src6);
+ src_tmp0 += src_stride3;
+ DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1, tmp0,
+ tmp1, tmp2, tmp3);
+ DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, tmp4, tmp5);
+ DUP2_ARG2(__lsx_vilvl_d, tmp3, tmp0, tmp4, tmp1, reg0, reg1);
+ reg2 = __lsx_vilvl_d(tmp5, tmp2);
+ DUP2_ARG2(__lsx_vxori_b, reg0, 128, reg1, 128, reg0, reg1);
+ reg2 = __lsx_vxori_b(reg2, 128);
+
+ for (; loop_cnt--;) {
+ src7 = __lsx_vld(src_tmp0, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp0, src_stride, src_tmp0, src_stride2, src8,
+ src9);
+ src10 = __lsx_vldx(src_tmp0, src_stride3);
+ src_tmp0 += src_stride4;
+ src0 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ src1 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ src2 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ src3 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ DUP2_ARG2(__lsx_vilvl_w, src1, src0, src3, src2, src0, src1);
+ src0 = __lsx_vilvl_d(src1, src0);
+ DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10, src9,
+ tmp0, tmp1, tmp2, tmp3);
+ DUP2_ARG2(__lsx_vilvl_d, tmp1, tmp0, tmp3, tmp2, reg3, reg4);
+ DUP2_ARG2(__lsx_vxori_b, reg3, 128, reg4, 128, reg3, reg4);
+ out0 = filt_8tap_dpadd_s_h(reg0, reg1, reg2, reg3, filter0, filter1,
+ filter2, filter3);
+ out1 = filt_8tap_dpadd_s_h(reg1, reg2, reg3, reg4, filter0, filter1,
+ filter2, filter3);
+ out0 = __lsx_vssrarni_b_h(out1, out0, 7);
+ out0 = __lsx_vxori_b(out0, 128);
+ out0 = __lsx_vavgr_bu(out0, src0);
+ __lsx_vstelm_w(out0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 3);
+ dst += dst_stride;
+ reg0 = reg2;
+ reg1 = reg3;
+ reg2 = reg4;
+ src6 = src10;
+ }
+}
+
+static void common_vt_8t_and_aver_dst_8w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ const int8_t *filter,
+ int32_t height) {
+ uint32_t loop_cnt = height >> 2;
+ uint8_t *dst_tmp = dst;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ __m128i tmp0, tmp1, tmp2, tmp3;
+ __m128i reg0, reg1, reg2, reg3, reg4, reg5;
+ __m128i filter0, filter1, filter2, filter3;
+ __m128i out0, out1, out2, out3;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride + src_stride2;
+ int32_t src_stride4 = src_stride2 << 1;
+ uint8_t *src_tmp0 = (uint8_t *)src - src_stride3;
+
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+
+ src0 = __lsx_vld(src_tmp0, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp0, src_stride, src_tmp0, src_stride2, src1,
+ src2);
+ src3 = __lsx_vldx(src_tmp0, src_stride3);
+ src_tmp0 += src_stride4;
+ src4 = __lsx_vld(src_tmp0, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp0, src_stride, src_tmp0, src_stride2, src5,
+ src6);
+ src_tmp0 += src_stride3;
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
+ src6 = __lsx_vxori_b(src6, 128);
+ DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1, reg0,
+ reg1, reg2, reg3);
+ DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, reg4, reg5);
+
+ for (; loop_cnt--;) {
+ src7 = __lsx_vld(src_tmp0, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp0, src_stride, src_tmp0, src_stride2, src8,
+ src9);
+ src10 = __lsx_vldx(src_tmp0, src_stride3);
+ src_tmp0 += src_stride4;
+ src0 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ src1 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ src2 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ src3 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ DUP2_ARG2(__lsx_vilvl_d, src1, src0, src3, src2, src0, src1);
+ DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128, src7,
+ src8, src9, src10);
+ DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10, src9,
+ tmp0, tmp1, tmp2, tmp3);
+ out0 = filt_8tap_dpadd_s_h(reg0, reg1, reg2, tmp0, filter0, filter1,
+ filter2, filter3);
+ out1 = filt_8tap_dpadd_s_h(reg3, reg4, reg5, tmp1, filter0, filter1,
+ filter2, filter3);
+ out2 = filt_8tap_dpadd_s_h(reg1, reg2, tmp0, tmp2, filter0, filter1,
+ filter2, filter3);
+ out3 = filt_8tap_dpadd_s_h(reg4, reg5, tmp1, tmp3, filter0, filter1,
+ filter2, filter3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+ DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+ DUP2_ARG2(__lsx_vavgr_bu, out0, src0, out1, src1, out0, out1);
+ __lsx_vstelm_d(out0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(out0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_d(out1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(out1, dst, 0, 1);
+ dst += dst_stride;
+ reg0 = reg2;
+ reg1 = tmp0;
+ reg2 = tmp2;
+ reg3 = reg5;
+ reg4 = tmp1;
+ reg5 = tmp3;
+ src6 = src10;
+ }
+}
+
+static void common_vt_8t_and_aver_dst_16w_mult_lsx(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height, int32_t width) {
+ uint8_t *src_tmp;
+ uint32_t cnt = width >> 4;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ __m128i filter0, filter1, filter2, filter3;
+ __m128i reg0, reg1, reg2, reg3, reg4, reg5;
+ __m128i reg6, reg7, reg8, reg9, reg10, reg11;
+ __m128i tmp0, tmp1, tmp2, tmp3;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride + src_stride2;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+ int32_t dst_stride4 = dst_stride2 << 1;
+ uint8_t *src_tmp0 = (uint8_t *)src - src_stride3;
+
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+ for (; cnt--;) {
+ uint32_t loop_cnt = height >> 2;
+ uint8_t *dst_reg = dst;
+
+ src_tmp = src_tmp0;
+ src0 = __lsx_vld(src_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2, src1,
+ src2);
+ src3 = __lsx_vldx(src_tmp, src_stride3);
+ src_tmp += src_stride4;
+ src4 = __lsx_vld(src_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2, src5,
+ src6);
+ src_tmp += src_stride3;
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
+ src6 = __lsx_vxori_b(src6, 128);
+ DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1,
+ reg0, reg1, reg2, reg3);
+ DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, reg4, reg5);
+ DUP4_ARG2(__lsx_vilvh_b, src1, src0, src3, src2, src5, src4, src2, src1,
+ reg6, reg7, reg8, reg9);
+ DUP2_ARG2(__lsx_vilvh_b, src4, src3, src6, src5, reg10, reg11);
+ for (; loop_cnt--;) {
+ src7 = __lsx_vld(src_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2, src8,
+ src9);
+ src10 = __lsx_vldx(src_tmp, src_stride3);
+ src_tmp += src_stride4;
+ DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128,
+ src7, src8, src9, src10);
+ DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10, src9,
+ src0, src1, src2, src3);
+ DUP4_ARG2(__lsx_vilvh_b, src7, src6, src8, src7, src9, src8, src10, src9,
+ src4, src5, src7, src8);
+ tmp0 = filt_8tap_dpadd_s_h(reg0, reg1, reg2, src0, filter0, filter1,
+ filter2, filter3);
+ tmp1 = filt_8tap_dpadd_s_h(reg3, reg4, reg5, src1, filter0, filter1,
+ filter2, filter3);
+ tmp2 = filt_8tap_dpadd_s_h(reg6, reg7, reg8, src4, filter0, filter1,
+ filter2, filter3);
+ tmp3 = filt_8tap_dpadd_s_h(reg9, reg10, reg11, src5, filter0, filter1,
+ filter2, filter3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7, tmp0, tmp1);
+ DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+ tmp2 = __lsx_vld(dst_reg, 0);
+ tmp3 = __lsx_vldx(dst_reg, dst_stride);
+ DUP2_ARG2(__lsx_vavgr_bu, tmp0, tmp2, tmp1, tmp3, tmp0, tmp1);
+ __lsx_vst(tmp0, dst_reg, 0);
+ __lsx_vstx(tmp1, dst_reg, dst_stride);
+ tmp0 = filt_8tap_dpadd_s_h(reg1, reg2, src0, src2, filter0, filter1,
+ filter2, filter3);
+ tmp1 = filt_8tap_dpadd_s_h(reg4, reg5, src1, src3, filter0, filter1,
+ filter2, filter3);
+ tmp2 = filt_8tap_dpadd_s_h(reg7, reg8, src4, src7, filter0, filter1,
+ filter2, filter3);
+ tmp3 = filt_8tap_dpadd_s_h(reg10, reg11, src5, src8, filter0, filter1,
+ filter2, filter3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7, tmp0, tmp1);
+ DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+ tmp2 = __lsx_vldx(dst_reg, dst_stride2);
+ tmp3 = __lsx_vldx(dst_reg, dst_stride3);
+ DUP2_ARG2(__lsx_vavgr_bu, tmp0, tmp2, tmp1, tmp3, tmp0, tmp1);
+ __lsx_vstx(tmp0, dst_reg, dst_stride2);
+ __lsx_vstx(tmp1, dst_reg, dst_stride3);
+ dst_reg += dst_stride4;
+
+ reg0 = reg2;
+ reg1 = src0;
+ reg2 = src2;
+ reg3 = reg5;
+ reg4 = src1;
+ reg5 = src3;
+ reg6 = reg8;
+ reg7 = src4;
+ reg8 = src7;
+ reg9 = reg11;
+ reg10 = src5;
+ reg11 = src8;
+ src6 = src10;
+ }
+ src_tmp0 += 16;
+ dst += 16;
+ }
+}
+
+static void common_vt_8t_and_aver_dst_16w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ const int8_t *filter,
+ int32_t height) {
+ common_vt_8t_and_aver_dst_16w_mult_lsx(src, src_stride, dst, dst_stride,
+ filter, height, 16);
+}
+
+static void common_vt_8t_and_aver_dst_32w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ const int8_t *filter,
+ int32_t height) {
+ common_vt_8t_and_aver_dst_16w_mult_lsx(src, src_stride, dst, dst_stride,
+ filter, height, 32);
+}
+
+static void common_vt_8t_and_aver_dst_64w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ const int8_t *filter,
+ int32_t height) {
+ common_vt_8t_and_aver_dst_16w_mult_lsx(src, src_stride, dst, dst_stride,
+ filter, height, 64);
+}
+
+static void common_vt_2t_and_aver_dst_4x4_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter) {
+ __m128i src0, src1, src2, src3, src4;
+ __m128i dst0, dst1, dst2, dst3, out, filt0, src2110, src4332;
+ __m128i src10_r, src32_r, src21_r, src43_r;
+ __m128i tmp0, tmp1;
+ uint8_t *dst_tmp = dst;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+ src4 = __lsx_vld(src, 0);
+ src += src_stride;
+
+ dst0 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst1 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst2 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst0 = __lsx_vilvl_w(dst1, dst0);
+ dst1 = __lsx_vilvl_w(dst3, dst2);
+ dst0 = __lsx_vilvl_d(dst1, dst0);
+ DUP4_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src3, src2, src4, src3,
+ src10_r, src21_r, src32_r, src43_r);
+ DUP2_ARG2(__lsx_vilvl_d, src21_r, src10_r, src43_r, src32_r, src2110,
+ src4332);
+ DUP2_ARG2(__lsx_vdp2_h_bu, src2110, filt0, src4332, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ out = __lsx_vavgr_bu(tmp0, dst0);
+ __lsx_vstelm_w(out, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(out, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(out, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(out, dst, 0, 3);
+ dst += dst_stride;
+}
+
+static void common_vt_2t_and_aver_dst_4x8_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter) {
+ __m128i dst0, dst1, dst2, dst3, dst4;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src87_r;
+ __m128i src10_r, src32_r, src54_r, src76_r, src21_r, src43_r, src65_r;
+ __m128i src2110, src4332, src6554, src8776, filt0;
+ __m128i tmp0, tmp1, tmp2, tmp3;
+ uint8_t *dst_tmp = dst;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+ src4 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src5, src6);
+ src7 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+ src8 = __lsx_vld(src, 0);
+
+ dst0 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst1 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst2 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst0 = __lsx_vilvl_w(dst1, dst0);
+ dst1 = __lsx_vilvl_w(dst3, dst2);
+ dst0 = __lsx_vilvl_d(dst1, dst0);
+
+ dst1 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst2 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst4 = __lsx_vldrepl_w(dst_tmp, 0);
+ dst1 = __lsx_vilvl_w(dst2, dst1);
+ dst2 = __lsx_vilvl_w(dst4, dst3);
+ dst1 = __lsx_vilvl_d(dst2, dst1);
+
+ DUP4_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src3, src2, src4, src3,
+ src10_r, src21_r, src32_r, src43_r);
+ DUP4_ARG2(__lsx_vilvl_b, src5, src4, src6, src5, src7, src6, src8, src7,
+ src54_r, src65_r, src76_r, src87_r);
+ DUP4_ARG2(__lsx_vilvl_d, src21_r, src10_r, src43_r, src32_r, src65_r, src54_r,
+ src87_r, src76_r, src2110, src4332, src6554, src8776);
+ DUP4_ARG2(__lsx_vdp2_h_bu, src2110, filt0, src4332, filt0, src6554, filt0,
+ src8776, filt0, tmp0, tmp1, tmp2, tmp3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2,
+ FILTER_BITS, tmp0, tmp2);
+ DUP2_ARG2(__lsx_vavgr_bu, tmp0, dst0, tmp2, dst1, tmp0, tmp2);
+ __lsx_vstelm_w(tmp0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(tmp0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(tmp0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(tmp0, dst, 0, 3);
+ dst += dst_stride;
+
+ __lsx_vstelm_w(tmp2, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(tmp2, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(tmp2, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(tmp2, dst, 0, 3);
+}
+
+static void common_vt_2t_and_aver_dst_4w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride, int8_t *filter,
+ int32_t height) {
+ if (height == 4) {
+ common_vt_2t_and_aver_dst_4x4_lsx(src, src_stride, dst, dst_stride, filter);
+ } else if (height == 8) {
+ common_vt_2t_and_aver_dst_4x8_lsx(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_vt_2t_and_aver_dst_8x4_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter) {
+ __m128i src0, src1, src2, src3, src4;
+ __m128i dst0, dst1, dst2, dst3, vec0, vec1, vec2, vec3, filt0;
+ __m128i tmp0, tmp1, tmp2, tmp3;
+ uint8_t *dst_tmp = dst;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+ src0 = __lsx_vld(src, 0);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src1, src2, src3, src4);
+ dst0 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst1 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst2 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ DUP2_ARG2(__lsx_vilvl_d, dst1, dst0, dst3, dst2, dst0, dst1);
+ DUP2_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, vec0, vec1);
+ DUP2_ARG2(__lsx_vilvl_b, src3, src2, src4, src3, vec2, vec3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, filt0,
+ tmp0, tmp1, tmp2, tmp3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2,
+ FILTER_BITS, tmp0, tmp2);
+ DUP2_ARG2(__lsx_vavgr_bu, tmp0, dst0, tmp2, dst1, tmp0, tmp2);
+ __lsx_vstelm_d(tmp0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(tmp0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_d(tmp2, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(tmp2, dst, 0, 1);
+}
+
+static void common_vt_2t_and_aver_dst_8x8mult_lsx(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = (height >> 3);
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ __m128i dst0, dst1, dst2, dst3, dst4, dst5;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+ __m128i tmp0, tmp1, tmp2, tmp3;
+ uint8_t *dst_tmp = dst;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+ src0 = __lsx_vld(src, 0);
+ src += src_stride;
+
+ for (; loop_cnt--;) {
+ src1 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src3);
+ src4 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+ src5 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src6, src7);
+ src8 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+
+ dst0 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst1 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst2 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ DUP2_ARG2(__lsx_vilvl_d, dst1, dst0, dst3, dst2, dst0, dst1);
+
+ dst2 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst3 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst4 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ dst5 = __lsx_vldrepl_d(dst_tmp, 0);
+ dst_tmp += dst_stride;
+ DUP2_ARG2(__lsx_vilvl_d, dst3, dst2, dst5, dst4, dst2, dst3);
+
+ DUP4_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src3, src2, src4, src3,
+ vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vilvl_b, src5, src4, src6, src5, src7, src6, src8, src7,
+ vec4, vec5, vec6, vec7);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
+ filt0, tmp0, tmp1, tmp2, tmp3);
+
+ DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2,
+ FILTER_BITS, tmp0, tmp2);
+ DUP2_ARG2(__lsx_vavgr_bu, tmp0, dst0, tmp2, dst1, tmp0, tmp2);
+ __lsx_vstelm_d(tmp0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(tmp0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_d(tmp2, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(tmp2, dst, 0, 1);
+ dst += dst_stride;
+
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, vec6, filt0, vec7,
+ filt0, tmp0, tmp1, tmp2, tmp3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2,
+ FILTER_BITS, tmp0, tmp2);
+ DUP2_ARG2(__lsx_vavgr_bu, tmp0, dst2, tmp2, dst3, tmp0, tmp2);
+ __lsx_vstelm_d(tmp0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(tmp0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_d(tmp2, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(tmp2, dst, 0, 1);
+ dst += dst_stride;
+
+ src0 = src8;
+ }
+}
+
+static void common_vt_2t_and_aver_dst_8w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride, int8_t *filter,
+ int32_t height) {
+ if (height == 4) {
+ common_vt_2t_and_aver_dst_8x4_lsx(src, src_stride, dst, dst_stride, filter);
+ } else {
+ common_vt_2t_and_aver_dst_8x8mult_lsx(src, src_stride, dst, dst_stride,
+ filter, height);
+ }
+}
+
+static void common_vt_2t_and_aver_dst_16w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = (height >> 2);
+ __m128i src0, src1, src2, src3, src4, dst0, dst1, dst2, dst3, filt0;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ __m128i tmp0, tmp1;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+ src0 = __lsx_vld(src, 0);
+ src += src_stride;
+
+ for (; loop_cnt--;) {
+ src1 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src3);
+ src4 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+
+ dst0 = __lsx_vld(dst, 0);
+ DUP2_ARG2(__lsx_vldx, dst, dst_stride, dst, dst_stride2, dst1, dst2);
+ dst3 = __lsx_vldx(dst, dst_stride3);
+
+ DUP2_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, vec0, vec2);
+ DUP2_ARG2(__lsx_vilvh_b, src1, src0, src2, src1, vec1, vec3);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst0);
+ __lsx_vst(tmp0, dst, 0);
+ dst += dst_stride;
+
+ DUP2_ARG2(__lsx_vilvl_b, src3, src2, src4, src3, vec4, vec6);
+ DUP2_ARG2(__lsx_vilvh_b, src3, src2, src4, src3, vec5, vec7);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst1);
+ __lsx_vst(tmp0, dst, 0);
+ dst += dst_stride;
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst2);
+ __lsx_vst(tmp0, dst, 0);
+ dst += dst_stride;
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst3);
+ __lsx_vst(tmp0, dst, 0);
+ dst += dst_stride;
+
+ src0 = src4;
+ }
+}
+
+static void common_vt_2t_and_aver_dst_32w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = (height >> 2);
+ uint8_t *src_tmp1;
+ uint8_t *dst_tmp1;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9;
+ __m128i dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+ __m128i tmp0, tmp1;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+ DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src5);
+ src += src_stride;
+
+ for (; loop_cnt--;) {
+ src1 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src3);
+ src4 = __lsx_vldx(src, src_stride3);
+
+ dst0 = __lsx_vld(dst, 0);
+ DUP2_ARG2(__lsx_vldx, dst, dst_stride, dst, dst_stride2, dst1, dst2);
+ dst3 = __lsx_vldx(dst, dst_stride3);
+
+ DUP2_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, vec0, vec2);
+ DUP2_ARG2(__lsx_vilvh_b, src1, src0, src2, src1, vec1, vec3);
+
+ src_tmp1 = src + 16;
+ src6 = __lsx_vld(src_tmp1, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp1, src_stride, src_tmp1, src_stride2, src7,
+ src8);
+ src9 = __lsx_vldx(src_tmp1, src_stride3);
+
+ dst_tmp1 = dst + 16;
+ dst4 = __lsx_vld(dst_tmp1, 0);
+ DUP2_ARG2(__lsx_vldx, dst_tmp1, dst_stride, dst_tmp1, dst_stride2, dst5,
+ dst6);
+ dst7 = __lsx_vldx(dst_tmp1, dst_stride3);
+ src += src_stride4;
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst0);
+ __lsx_vst(tmp0, dst, 0);
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst1);
+ __lsx_vstx(tmp0, dst, dst_stride);
+
+ DUP2_ARG2(__lsx_vilvl_b, src3, src2, src4, src3, vec4, vec6);
+ DUP2_ARG2(__lsx_vilvh_b, src3, src2, src4, src3, vec5, vec7);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst2);
+ __lsx_vstx(tmp0, dst, dst_stride2);
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst3);
+ __lsx_vstx(tmp0, dst, dst_stride3);
+
+ DUP2_ARG2(__lsx_vilvl_b, src6, src5, src7, src6, vec0, vec2);
+ DUP2_ARG2(__lsx_vilvh_b, src6, src5, src7, src6, vec1, vec3);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst4);
+ __lsx_vst(tmp0, dst, 16);
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst5);
+ dst += dst_stride;
+ __lsx_vst(tmp0, dst, 16);
+
+ DUP2_ARG2(__lsx_vilvl_b, src8, src7, src9, src8, vec4, vec6);
+ DUP2_ARG2(__lsx_vilvh_b, src8, src7, src9, src8, vec5, vec7);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst6);
+ dst += dst_stride;
+ __lsx_vst(tmp0, dst, 16);
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst7);
+ dst += dst_stride;
+ __lsx_vst(tmp0, dst, 16);
+ dst += dst_stride;
+
+ src0 = src4;
+ src5 = src9;
+ }
+}
+
+static void common_vt_2t_and_aver_dst_64w_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = (height >> 1);
+ int32_t src_stride2 = src_stride << 1;
+ int32_t dst_stride2 = dst_stride << 1;
+ uint8_t *src_tmp1;
+ uint8_t *dst_tmp1;
+ __m128i src0, src1, src2, src3, src4, src5;
+ __m128i src6, src7, src8, src9, src10, src11, filt0;
+ __m128i dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ __m128i tmp0, tmp1;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+ DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src0, src3, src6,
+ src9);
+ src += src_stride;
+
+ for (; loop_cnt--;) {
+ src2 = __lsx_vldx(src, src_stride);
+ dst1 = __lsx_vldx(dst, dst_stride);
+ DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src1, src4, src7,
+ src10);
+ DUP4_ARG2(__lsx_vld, dst, 0, dst, 16, dst, 32, dst, 48, dst0, dst2, dst4,
+ dst6);
+ src_tmp1 = (uint8_t *)src + 16;
+ src5 = __lsx_vldx(src_tmp1, src_stride);
+ src_tmp1 = src_tmp1 + 16;
+ src8 = __lsx_vldx(src_tmp1, src_stride);
+ src_tmp1 = src_tmp1 + 16;
+ src11 = __lsx_vldx(src_tmp1, src_stride);
+
+ dst_tmp1 = dst + 16;
+ dst3 = __lsx_vldx(dst_tmp1, dst_stride);
+ dst_tmp1 = dst + 32;
+ dst5 = __lsx_vldx(dst_tmp1, dst_stride);
+ dst_tmp1 = dst + 48;
+ dst7 = __lsx_vldx(dst_tmp1, dst_stride);
+ src += src_stride2;
+
+ DUP2_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, vec0, vec2);
+ DUP2_ARG2(__lsx_vilvh_b, src1, src0, src2, src1, vec1, vec3);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst0);
+ __lsx_vst(tmp0, dst, 0);
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst1);
+ __lsx_vstx(tmp0, dst, dst_stride);
+
+ DUP2_ARG2(__lsx_vilvl_b, src4, src3, src5, src4, vec4, vec6);
+ DUP2_ARG2(__lsx_vilvh_b, src4, src3, src5, src4, vec5, vec7);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst2);
+ __lsx_vst(tmp0, dst, 16);
+
+ dst_tmp1 = dst + 16;
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst3);
+ __lsx_vstx(tmp0, dst_tmp1, dst_stride);
+
+ DUP2_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, vec0, vec2);
+ DUP2_ARG2(__lsx_vilvh_b, src7, src6, src8, src7, vec1, vec3);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst4);
+ __lsx_vst(tmp0, dst, 32);
+
+ dst_tmp1 = dst_tmp1 + 16;
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst5);
+ __lsx_vstx(tmp0, dst_tmp1, dst_stride);
+
+ DUP2_ARG2(__lsx_vilvl_b, src10, src9, src11, src10, vec4, vec6);
+ DUP2_ARG2(__lsx_vilvh_b, src10, src9, src11, src10, vec5, vec7);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst6);
+ __lsx_vst(tmp0, dst, 48);
+
+ dst_tmp1 = dst_tmp1 + 16;
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ tmp0 = __lsx_vavgr_bu(tmp0, dst7);
+ __lsx_vstx(tmp0, dst_tmp1, dst_stride);
+ dst += dst_stride2;
+
+ src0 = src2;
+ src3 = src5;
+ src6 = src8;
+ src9 = src11;
+ }
+}
+
+void vpx_convolve8_avg_vert_lsx(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ const int16_t *const filter_y = filter[y0_q4];
+ int8_t cnt, filt_ver[8];
+
+ assert(y_step_q4 == 16);
+ assert(((const int32_t *)filter_y)[1] != 0x800000);
+
+ for (cnt = 0; cnt < 8; ++cnt) {
+ filt_ver[cnt] = filter_y[cnt];
+ }
+
+ if (vpx_get_filter_taps(filter_y) == 2) {
+ switch (w) {
+ case 4:
+ common_vt_2t_and_aver_dst_4w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_ver[3], h);
+ break;
+ case 8:
+ common_vt_2t_and_aver_dst_8w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_ver[3], h);
+ break;
+ case 16:
+ common_vt_2t_and_aver_dst_16w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_ver[3], h);
+ break;
+ case 32:
+ common_vt_2t_and_aver_dst_32w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_ver[3], h);
+ break;
+ case 64:
+ common_vt_2t_and_aver_dst_64w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_ver[3], h);
+ break;
+ default:
+ vpx_convolve8_avg_vert_c(src, src_stride, dst, dst_stride, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ } else {
+ switch (w) {
+ case 4:
+ common_vt_8t_and_aver_dst_4w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_ver, h);
+ break;
+ case 8:
+ common_vt_8t_and_aver_dst_8w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_ver, h);
+ break;
+ case 16:
+ common_vt_8t_and_aver_dst_16w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_ver, h);
+
+ break;
+ case 32:
+ common_vt_8t_and_aver_dst_32w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_ver, h);
+ break;
+ case 64:
+ common_vt_8t_and_aver_dst_64w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_ver, h);
+ break;
+ default:
+ vpx_convolve8_avg_vert_c(src, src_stride, dst, dst_stride, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve8_horiz_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve8_horiz_lsx.c
new file mode 100644
index 0000000000..2c6459a978
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve8_horiz_lsx.c
@@ -0,0 +1,814 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/loongarch/vpx_convolve_lsx.h"
+
+static const uint8_t mc_filt_mask_arr[16 * 3] = {
+ /* 8 width cases */
+ 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8,
+ /* 4 width cases */
+ 0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20,
+ /* 4 width cases */
+ 8, 9, 9, 10, 10, 11, 11, 12, 24, 25, 25, 26, 26, 27, 27, 28
+};
+
+static void common_hz_8t_4x4_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int8_t *filter) {
+ __m128i src0, src1, src2, src3;
+ __m128i filter0, filter1, filter2, filter3;
+ __m128i mask0, mask1, mask2, mask3;
+ __m128i out, out0, out1;
+
+ mask0 = __lsx_vld(mc_filt_mask_arr, 16);
+ src -= 3;
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+ mask3 = __lsx_vaddi_bu(mask0, 6);
+
+ LSX_LD_4(src, src_stride, src0, src1, src2, src3);
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+ filter0, filter1, filter2, filter3, out0, out1);
+ out = __lsx_vssrarni_b_h(out1, out0, 7);
+ out = __lsx_vxori_b(out, 128);
+ __lsx_vstelm_w(out, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(out, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(out, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(out, dst, 0, 3);
+}
+
+static void common_hz_8t_4x8_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int8_t *filter) {
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride + src_stride2;
+ int32_t src_stride4 = src_stride2 << 1;
+ __m128i src0, src1, src2, src3;
+ __m128i filter0, filter1, filter2, filter3;
+ __m128i mask0, mask1, mask2, mask3;
+ __m128i out0, out1, out2, out3;
+ uint8_t *_src = (uint8_t *)src - 3;
+
+ mask0 = __lsx_vld(mc_filt_mask_arr, 16);
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+ mask3 = __lsx_vaddi_bu(mask0, 6);
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+
+ src0 = __lsx_vld(_src, 0);
+ DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(_src, src_stride3);
+ _src += src_stride4;
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+ filter0, filter1, filter2, filter3, out0, out1);
+ src0 = __lsx_vld(_src, 0);
+ DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(_src, src_stride3);
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+ filter0, filter1, filter2, filter3, out2, out3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+ DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+
+ __lsx_vstelm_w(out0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 3);
+ dst += dst_stride;
+ __lsx_vstelm_w(out1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(out1, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(out1, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(out1, dst, 0, 3);
+}
+
+static void common_hz_8t_4w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ if (height == 4) {
+ common_hz_8t_4x4_lsx(src, src_stride, dst, dst_stride, filter);
+ } else if (height == 8) {
+ common_hz_8t_4x8_lsx(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_hz_8t_8x4_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int8_t *filter) {
+ __m128i src0, src1, src2, src3;
+ __m128i filter0, filter1, filter2, filter3;
+ __m128i mask0, mask1, mask2, mask3;
+ __m128i out0, out1, out2, out3;
+
+ mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+ src -= 3;
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+ mask3 = __lsx_vaddi_bu(mask0, 6);
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+
+ LSX_LD_4(src, src_stride, src0, src1, src2, src3);
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+ filter0, filter1, filter2, filter3, out0, out1,
+ out2, out3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+ DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+ __lsx_vstelm_d(out0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(out0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_d(out1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(out1, dst, 0, 1);
+}
+
+static void common_hz_8t_8x8mult_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = height >> 2;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride + src_stride2;
+ int32_t src_stride4 = src_stride2 << 1;
+ __m128i src0, src1, src2, src3;
+ __m128i filter0, filter1, filter2, filter3;
+ __m128i mask0, mask1, mask2, mask3;
+ __m128i out0, out1, out2, out3;
+ uint8_t *_src = (uint8_t *)src - 3;
+
+ mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+ mask3 = __lsx_vaddi_bu(mask0, 6);
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+
+ for (; loop_cnt--;) {
+ src0 = __lsx_vld(_src, 0);
+ DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(_src, src_stride3);
+ _src += src_stride4;
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filter0, filter1, filter2, filter3, out0,
+ out1, out2, out3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+ DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+ __lsx_vstelm_d(out0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(out0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_d(out1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(out1, dst, 0, 1);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_8t_8w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ if (height == 4) {
+ common_hz_8t_8x4_lsx(src, src_stride, dst, dst_stride, filter);
+ } else {
+ common_hz_8t_8x8mult_lsx(src, src_stride, dst, dst_stride, filter, height);
+ }
+}
+
+static void common_hz_8t_16w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = height >> 1;
+ int32_t stride = src_stride << 1;
+ __m128i src0, src1, src2, src3;
+ __m128i filter0, filter1, filter2, filter3;
+ __m128i mask0, mask1, mask2, mask3;
+ __m128i out0, out1, out2, out3;
+
+ mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+ src -= 3;
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+ mask3 = __lsx_vaddi_bu(mask0, 6);
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+
+ for (; loop_cnt--;) {
+ const uint8_t *_src = src + src_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, _src, 0, src0, src2);
+ DUP2_ARG2(__lsx_vld, src, 8, _src, 8, src1, src3);
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filter0, filter1, filter2, filter3, out0,
+ out1, out2, out3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+ DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+ __lsx_vst(out0, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(out1, dst, 0);
+ dst += dst_stride;
+ src += stride;
+ }
+}
+
+static void common_hz_8t_32w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = height >> 1;
+ __m128i src0, src1, src2, src3;
+ __m128i filter0, filter1, filter2, filter3;
+ __m128i mask0, mask1, mask2, mask3;
+ __m128i out0, out1, out2, out3;
+ __m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
+
+ mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+ src -= 3;
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+ mask3 = __lsx_vaddi_bu(mask0, 6);
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+
+ for (; loop_cnt--;) {
+ DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src2);
+ src3 = __lsx_vld(src, 24);
+ src1 = __lsx_vshuf_b(src2, src0, shuff);
+ src += src_stride;
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filter0, filter1, filter2, filter3, out0,
+ out1, out2, out3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+ DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+ __lsx_vst(out0, dst, 0);
+ __lsx_vst(out1, dst, 16);
+
+ DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src2);
+ src3 = __lsx_vld(src, 24);
+ src1 = __lsx_vshuf_b(src2, src0, shuff);
+ src += src_stride;
+
+ dst += dst_stride;
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filter0, filter1, filter2, filter3, out0,
+ out1, out2, out3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+ DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+ __lsx_vst(out0, dst, 0);
+ __lsx_vst(out1, dst, 16);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_8t_64w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int8_t *filter, int32_t height) {
+ int32_t loop_cnt = height;
+ __m128i src0, src1, src2, src3;
+ __m128i filter0, filter1, filter2, filter3;
+ __m128i mask0, mask1, mask2, mask3;
+ __m128i out0, out1, out2, out3;
+ __m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
+
+ mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+ src -= 3;
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+ mask3 = __lsx_vaddi_bu(mask0, 6);
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+
+ for (; loop_cnt--;) {
+ DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src2);
+ src3 = __lsx_vld(src, 24);
+ src1 = __lsx_vshuf_b(src2, src0, shuff);
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filter0, filter1, filter2, filter3, out0,
+ out1, out2, out3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+ DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+ __lsx_vst(out0, dst, 0);
+ __lsx_vst(out1, dst, 16);
+
+ DUP2_ARG2(__lsx_vld, src, 32, src, 48, src0, src2);
+ src3 = __lsx_vld(src, 56);
+ src1 = __lsx_vshuf_b(src2, src0, shuff);
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filter0, filter1, filter2, filter3, out0,
+ out1, out2, out3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+ DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+ __lsx_vst(out0, dst, 32);
+ __lsx_vst(out1, dst, 48);
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_2t_4x4_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ __m128i src0, src1, src2, src3, mask;
+ __m128i filt0, vec0, vec1, vec2, vec3, res0, res1;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride + src_stride2;
+
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride + dst_stride2;
+
+ mask = __lsx_vld(mc_filt_mask_arr, 16);
+ /* rearranging filter */
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+ DUP2_ARG3(__lsx_vshuf_b, src1, src0, mask, src3, src2, mask, vec0, vec1);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, vec3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, vec2, vec2, FILTER_BITS, vec3, vec3,
+ FILTER_BITS, res0, res1);
+
+ __lsx_vstelm_w(res0, dst, 0, 0);
+ __lsx_vstelm_w(res0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_w(res1, dst + dst_stride2, 0, 0);
+ __lsx_vstelm_w(res1, dst + dst_stride3, 0, 1);
+}
+
+static void common_hz_2t_4x8_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ __m128i res0, res1, res2, res3, filt0;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride + src_stride2;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride + dst_stride2;
+
+ uint8_t *src_tmp1 = src + src_stride4;
+
+ mask = __lsx_vld(mc_filt_mask_arr, 16);
+
+ /* rearranging filter */
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ src0 = __lsx_vld(src, 0);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src1, src2, src3, src4);
+ DUP2_ARG2(__lsx_vldx, src_tmp1, src_stride, src_tmp1, src_stride2, src5,
+ src6);
+ src7 = __lsx_vldx(src_tmp1, src_stride3);
+
+ DUP4_ARG3(__lsx_vshuf_b, src1, src0, mask, src3, src2, mask, src5, src4, mask,
+ src7, src6, mask, vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, filt0,
+ vec4, vec5, vec6, vec7);
+ DUP4_ARG3(__lsx_vssrarni_bu_h, vec4, vec4, FILTER_BITS, vec5, vec5,
+ FILTER_BITS, vec6, vec6, FILTER_BITS, vec7, vec7, FILTER_BITS, res0,
+ res1, res2, res3);
+
+ __lsx_vstelm_w(res0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(res0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(res1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(res1, dst, 0, 1);
+ dst += dst_stride;
+
+ __lsx_vstelm_w(res2, dst, 0, 0);
+ __lsx_vstelm_w(res2, dst + dst_stride, 0, 1);
+ __lsx_vstelm_w(res3, dst + dst_stride2, 0, 0);
+ __lsx_vstelm_w(res3, dst + dst_stride3, 0, 1);
+}
+
+static void common_hz_2t_4w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ if (height == 4) {
+ common_hz_2t_4x4_lsx(src, src_stride, dst, dst_stride, filter);
+ } else if (height == 8) {
+ common_hz_2t_4x8_lsx(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_hz_2t_8x4_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ __m128i filt0, mask;
+ __m128i src0, src1, src2, src3;
+ __m128i vec0, vec1, vec2, vec3;
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+
+ mask = __lsx_vld(mc_filt_mask_arr, 0);
+
+ /* rearranging filter */
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+
+ DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, src2, src2, mask,
+ src3, src3, mask, vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, filt0,
+ vec0, vec1, vec2, vec3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, vec1, vec0, FILTER_BITS, vec3, vec2,
+ FILTER_BITS, vec0, vec1);
+
+ __lsx_vstelm_d(vec0, dst, 0, 0);
+ __lsx_vstelm_d(vec0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_d(vec1, dst + dst_stride2, 0, 0);
+ __lsx_vstelm_d(vec1, dst + dst_stride3, 0, 1);
+}
+
+static void common_hz_2t_8x8mult_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ __m128i filt0, mask;
+ __m128i src0, src1, src2, src3, out0, out1;
+ __m128i vec0, vec1, vec2, vec3;
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+ int32_t dst_stride4 = dst_stride2 << 1;
+
+ mask = __lsx_vld(mc_filt_mask_arr, 0);
+
+ /* rearranging filter */
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+
+ DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, src2, src2, mask,
+ src3, src3, mask, vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, filt0,
+ vec0, vec1, vec2, vec3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, vec1, vec0, FILTER_BITS, vec3, vec2,
+ FILTER_BITS, out0, out1);
+
+ __lsx_vstelm_d(out0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(out0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_d(out1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(out1, dst, 0, 1);
+ dst += dst_stride;
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+
+ DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, src2, src2, mask,
+ src3, src3, mask, vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, filt0,
+ vec0, vec1, vec2, vec3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, vec1, vec0, FILTER_BITS, vec3, vec2,
+ FILTER_BITS, out0, out1);
+
+ __lsx_vstelm_d(out0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(out0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_d(out1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(out1, dst, 0, 1);
+ dst += dst_stride;
+
+ if (height == 16) {
+ uint8_t *dst_tmp1 = dst + dst_stride4;
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+
+ DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, src2, src2,
+ mask, src3, src3, mask, vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
+ filt0, vec0, vec1, vec2, vec3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, vec1, vec0, FILTER_BITS, vec3, vec2,
+ FILTER_BITS, out0, out1);
+
+ __lsx_vstelm_d(out0, dst, 0, 0);
+ __lsx_vstelm_d(out0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_d(out1, dst + dst_stride2, 0, 0);
+ __lsx_vstelm_d(out1, dst + dst_stride3, 0, 1);
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+
+ DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, src2, src2,
+ mask, src3, src3, mask, vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
+ filt0, vec0, vec1, vec2, vec3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, vec1, vec0, FILTER_BITS, vec3, vec2,
+ FILTER_BITS, out0, out1);
+
+ __lsx_vstelm_d(out0, dst_tmp1, 0, 0);
+ __lsx_vstelm_d(out0, dst_tmp1 + dst_stride, 0, 1);
+ __lsx_vstelm_d(out1, dst_tmp1 + dst_stride2, 0, 0);
+ __lsx_vstelm_d(out1, dst_tmp1 + dst_stride3, 0, 1);
+ }
+}
+
+static void common_hz_2t_8w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ if (height == 4) {
+ common_hz_2t_8x4_lsx(src, src_stride, dst, dst_stride, filter);
+ } else {
+ common_hz_2t_8x8mult_lsx(src, src_stride, dst, dst_stride, filter, height);
+ }
+}
+
+static void common_hz_2t_16w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = (height >> 2) - 1;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ __m128i filt0, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ __m128i out0, out1, out2, out3, out4, out5, out6, out7;
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ uint8_t *src_tmp1 = src + 8;
+ mask = __lsx_vld(mc_filt_mask_arr, 0);
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src4);
+ src6 = __lsx_vldx(src, src_stride3);
+ src1 = __lsx_vld(src_tmp1, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp1, src_stride, src_tmp1, src_stride2, src3,
+ src5);
+ src7 = __lsx_vldx(src_tmp1, src_stride3);
+ src += src_stride4;
+
+ DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, src2, src2, mask,
+ src3, src3, mask, vec0, vec1, vec2, vec3);
+ DUP4_ARG3(__lsx_vshuf_b, src4, src4, mask, src5, src5, mask, src6, src6, mask,
+ src7, src7, mask, vec4, vec5, vec6, vec7);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, filt0,
+ out0, out1, out2, out3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, vec6, filt0, vec7, filt0,
+ out4, out5, out6, out7);
+ DUP4_ARG3(__lsx_vssrarni_bu_h, out1, out0, FILTER_BITS, out3, out2,
+ FILTER_BITS, out5, out4, FILTER_BITS, out7, out6, FILTER_BITS, out0,
+ out1, out2, out3);
+
+ __lsx_vst(out0, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(out1, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(out2, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(out3, dst, 0);
+ dst += dst_stride;
+
+ for (; loop_cnt--;) {
+ src_tmp1 += src_stride4;
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src4);
+ src6 = __lsx_vldx(src, src_stride3);
+
+ src1 = __lsx_vld(src_tmp1, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp1, src_stride, src_tmp1, src_stride2, src3,
+ src5);
+ src7 = __lsx_vldx(src_tmp1, src_stride3);
+ src += src_stride4;
+
+ DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, src2, src2,
+ mask, src3, src3, mask, vec0, vec1, vec2, vec3);
+ DUP4_ARG3(__lsx_vshuf_b, src4, src4, mask, src5, src5, mask, src6, src6,
+ mask, src7, src7, mask, vec4, vec5, vec6, vec7);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
+ filt0, out0, out1, out2, out3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, vec6, filt0, vec7,
+ filt0, out4, out5, out6, out7);
+ DUP4_ARG3(__lsx_vssrarni_bu_h, out1, out0, FILTER_BITS, out3, out2,
+ FILTER_BITS, out5, out4, FILTER_BITS, out7, out6, FILTER_BITS,
+ out0, out1, out2, out3);
+
+ __lsx_vst(out0, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(out1, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(out2, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(out3, dst, 0);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_2t_32w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = (height >> 1);
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ __m128i filt0, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ __m128i out0, out1, out2, out3, out4, out5, out6, out7;
+ __m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
+
+ mask = __lsx_vld(mc_filt_mask_arr, 0);
+ /* rearranging filter */
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ for (; loop_cnt--;) {
+ DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src2);
+ src3 = __lsx_vld(src, 24);
+ src1 = __lsx_vshuf_b(src2, src0, shuff);
+ src += src_stride;
+ DUP2_ARG2(__lsx_vld, src, 0, src, 16, src4, src6);
+ src7 = __lsx_vld(src, 24);
+ src5 = __lsx_vshuf_b(src6, src4, shuff);
+ src += src_stride;
+
+ DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, src2, src2,
+ mask, src3, src3, mask, vec0, vec1, vec2, vec3);
+ DUP4_ARG3(__lsx_vshuf_b, src4, src4, mask, src5, src5, mask, src6, src6,
+ mask, src7, src7, mask, vec4, vec5, vec6, vec7);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
+ filt0, out0, out1, out2, out3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, vec6, filt0, vec7,
+ filt0, out4, out5, out6, out7);
+ DUP4_ARG3(__lsx_vssrarni_bu_h, out1, out0, FILTER_BITS, out3, out2,
+ FILTER_BITS, out5, out4, FILTER_BITS, out7, out6, FILTER_BITS,
+ out0, out1, out2, out3);
+
+ __lsx_vst(out0, dst, 0);
+ __lsx_vst(out1, dst, 16);
+ dst += dst_stride;
+
+ __lsx_vst(out2, dst, 0);
+ __lsx_vst(out3, dst, 16);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_2t_64w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = height;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ __m128i filt0, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ __m128i out0, out1, out2, out3, out4, out5, out6, out7;
+ __m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
+
+ mask = __lsx_vld(mc_filt_mask_arr, 0);
+
+ /* rearranging filter */
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ for (; loop_cnt--;) {
+ DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src0, src2, src4,
+ src6);
+ src7 = __lsx_vld(src, 56);
+ DUP2_ARG3(__lsx_vshuf_b, src2, src0, shuff, src4, src2, shuff, src1, src3);
+ src5 = __lsx_vshuf_b(src6, src4, shuff);
+ src += src_stride;
+
+ DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, src2, src2,
+ mask, src3, src3, mask, vec0, vec1, vec2, vec3);
+ DUP4_ARG3(__lsx_vshuf_b, src4, src4, mask, src5, src5, mask, src6, src6,
+ mask, src7, src7, mask, vec4, vec5, vec6, vec7);
+
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
+ filt0, out0, out1, out2, out3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, vec6, filt0, vec7,
+ filt0, out4, out5, out6, out7);
+ DUP4_ARG3(__lsx_vssrarni_bu_h, out1, out0, FILTER_BITS, out3, out2,
+ FILTER_BITS, out5, out4, FILTER_BITS, out7, out6, FILTER_BITS,
+ out0, out1, out2, out3);
+
+ __lsx_vst(out0, dst, 0);
+ __lsx_vst(out1, dst, 16);
+ __lsx_vst(out2, dst, 32);
+ __lsx_vst(out3, dst, 48);
+ dst += dst_stride;
+ }
+}
+
+void vpx_convolve8_horiz_lsx(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ const int16_t *const filter_x = filter[x0_q4];
+ int8_t cnt, filt_hor[8];
+
+ assert(x_step_q4 == 16);
+ assert(((const int32_t *)filter_x)[1] != 0x800000);
+
+ for (cnt = 0; cnt < 8; ++cnt) {
+ filt_hor[cnt] = filter_x[cnt];
+ }
+ if (vpx_get_filter_taps(filter_x) == 2) {
+ switch (w) {
+ case 4:
+ common_hz_2t_4w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_hor[3], h);
+ break;
+ case 8:
+ common_hz_2t_8w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_hor[3], h);
+ break;
+ case 16:
+ common_hz_2t_16w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_hor[3], h);
+ break;
+ case 32:
+ common_hz_2t_32w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_hor[3], h);
+ break;
+ case 64:
+ common_hz_2t_64w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_hor[3], h);
+ break;
+ default:
+ vpx_convolve8_horiz_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ } else {
+ switch (w) {
+ case 4:
+ common_hz_8t_4w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_hor, h);
+ break;
+ case 8:
+ common_hz_8t_8w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_hor, h);
+ break;
+
+ case 16:
+ common_hz_8t_16w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_hor, h);
+ break;
+
+ case 32:
+ common_hz_8t_32w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_hor, h);
+ break;
+
+ case 64:
+ common_hz_8t_64w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_hor, h);
+ break;
+ default:
+ vpx_convolve8_horiz_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve8_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve8_lsx.c
new file mode 100644
index 0000000000..9f5cd6cfe9
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve8_lsx.c
@@ -0,0 +1,697 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/loongarch/vpx_convolve_lsx.h"
+
+static const uint8_t mc_filt_mask_arr[16 * 3] = {
+ /* 8 width cases */
+ 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8,
+ /* 4 width cases */
+ 0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20,
+ /* 4 width cases */
+ 8, 9, 9, 10, 10, 11, 11, 12, 24, 25, 25, 26, 26, 27, 27, 28
+};
+
+static void common_hv_8ht_8vt_4w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt = (height >> 2);
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ __m128i filt_hz0, filt_hz1, filt_hz2, filt_hz3;
+ __m128i filt_vt0, filt_vt1, filt_vt2, filt_vt3;
+ __m128i mask0, mask1, mask2, mask3;
+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
+ __m128i out0, out1;
+ __m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
+
+ mask0 = __lsx_vld(mc_filt_mask_arr, 16);
+ src -= (3 + 3 * src_stride);
+ DUP4_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_horiz, 2, filter_horiz, 4,
+ filter_horiz, 6, filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+ mask3 = __lsx_vaddi_bu(mask0, 6);
+
+ LSX_LD_4(src, src_stride, src0, src1, src2, src3);
+ src += src_stride;
+ src4 = __lsx_vld(src, 0);
+ src += src_stride;
+ src5 = __lsx_vld(src, 0);
+ src += src_stride;
+ src6 = __lsx_vld(src, 0);
+ src += src_stride;
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
+ src6 = __lsx_vxori_b(src6, 128);
+
+ tmp0 = horiz_8tap_filt(src0, src1, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ tmp2 = horiz_8tap_filt(src2, src3, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ tmp4 = horiz_8tap_filt(src4, src5, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ tmp5 = horiz_8tap_filt(src5, src6, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ DUP2_ARG3(__lsx_vshuf_b, tmp2, tmp0, shuff, tmp4, tmp2, shuff, tmp1, tmp3);
+ DUP4_ARG2(__lsx_vldrepl_h, filter_vert, 0, filter_vert, 2, filter_vert, 4,
+ filter_vert, 6, filt_vt0, filt_vt1, filt_vt2, filt_vt3);
+ DUP2_ARG2(__lsx_vpackev_b, tmp1, tmp0, tmp3, tmp2, tmp0, tmp1);
+ tmp2 = __lsx_vpackev_b(tmp5, tmp4);
+
+ for (; loop_cnt--;) {
+ LSX_LD_4(src, src_stride, src7, src8, src9, src10);
+ src += src_stride;
+ DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128, src7,
+ src8, src9, src10);
+ tmp3 = horiz_8tap_filt(src7, src8, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ tmp4 = __lsx_vshuf_b(tmp3, tmp5, shuff);
+ tmp4 = __lsx_vpackev_b(tmp3, tmp4);
+ out0 = filt_8tap_dpadd_s_h(tmp0, tmp1, tmp2, tmp4, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+ src1 = horiz_8tap_filt(src9, src10, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src0 = __lsx_vshuf_b(src1, tmp3, shuff);
+ src0 = __lsx_vpackev_b(src1, src0);
+ out1 = filt_8tap_dpadd_s_h(tmp1, tmp2, tmp4, src0, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+ out0 = __lsx_vssrarni_b_h(out1, out0, 7);
+ out0 = __lsx_vxori_b(out0, 128);
+ __lsx_vstelm_w(out0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 3);
+ dst += dst_stride;
+
+ tmp5 = src1;
+ tmp0 = tmp2;
+ tmp1 = tmp4;
+ tmp2 = src0;
+ }
+}
+
+static void common_hv_8ht_8vt_8w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt = (height >> 2);
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ __m128i filt_hz0, filt_hz1, filt_hz2, filt_hz3;
+ __m128i filt_vt0, filt_vt1, filt_vt2, filt_vt3;
+ __m128i mask0, mask1, mask2, mask3;
+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6;
+ __m128i out0, out1;
+
+ mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+ src -= (3 + 3 * src_stride);
+ DUP4_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_horiz, 2, filter_horiz, 4,
+ filter_horiz, 6, filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+ DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+ mask3 = __lsx_vaddi_bu(mask0, 6);
+
+ LSX_LD_4(src, src_stride, src0, src1, src2, src3);
+ src += src_stride;
+ src4 = __lsx_vld(src, 0);
+ src += src_stride;
+ src5 = __lsx_vld(src, 0);
+ src += src_stride;
+ src6 = __lsx_vld(src, 0);
+ src += src_stride;
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
+ src6 = __lsx_vxori_b(src6, 128);
+
+ src0 = horiz_8tap_filt(src0, src0, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src1 = horiz_8tap_filt(src1, src1, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src2 = horiz_8tap_filt(src2, src2, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src3 = horiz_8tap_filt(src3, src3, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src4 = horiz_8tap_filt(src4, src4, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src5 = horiz_8tap_filt(src5, src5, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src6 = horiz_8tap_filt(src6, src6, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+
+ DUP4_ARG2(__lsx_vldrepl_h, filter_vert, 0, filter_vert, 2, filter_vert, 4,
+ filter_vert, 6, filt_vt0, filt_vt1, filt_vt2, filt_vt3);
+ DUP4_ARG2(__lsx_vpackev_b, src1, src0, src3, src2, src5, src4, src2, src1,
+ tmp0, tmp1, tmp2, tmp4);
+ DUP2_ARG2(__lsx_vpackev_b, src4, src3, src6, src5, tmp5, tmp6);
+
+ for (; loop_cnt--;) {
+ LSX_LD_4(src, src_stride, src7, src8, src9, src10);
+ src += src_stride;
+ DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128, src7,
+ src8, src9, src10);
+ src7 = horiz_8tap_filt(src7, src7, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ tmp3 = __lsx_vpackev_b(src7, src6);
+ out0 = filt_8tap_dpadd_s_h(tmp0, tmp1, tmp2, tmp3, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+ src8 = horiz_8tap_filt(src8, src8, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src0 = __lsx_vpackev_b(src8, src7);
+ out1 = filt_8tap_dpadd_s_h(tmp4, tmp5, tmp6, src0, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+ src9 = horiz_8tap_filt(src9, src9, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src1 = __lsx_vpackev_b(src9, src8);
+ src3 = filt_8tap_dpadd_s_h(tmp1, tmp2, tmp3, src1, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+ src10 = horiz_8tap_filt(src10, src10, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ src2 = __lsx_vpackev_b(src10, src9);
+ src4 = filt_8tap_dpadd_s_h(tmp5, tmp6, src0, src2, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, src4, src3, 7, out0, out1);
+ DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+ __lsx_vstelm_d(out0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(out0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_d(out1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(out1, dst, 0, 1);
+ dst += dst_stride;
+
+ src6 = src10;
+ tmp0 = tmp2;
+ tmp1 = tmp3;
+ tmp2 = src1;
+ tmp4 = tmp6;
+ tmp5 = src0;
+ tmp6 = src2;
+ }
+}
+
+static void common_hv_8ht_8vt_16w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ common_hv_8ht_8vt_8w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+ src += 8;
+ dst += 8;
+
+ common_hv_8ht_8vt_8w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+ src += 8;
+ dst += 8;
+}
+
+static void common_hv_8ht_8vt_32w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ int32_t multiple8_cnt;
+ for (multiple8_cnt = 4; multiple8_cnt--;) {
+ common_hv_8ht_8vt_8w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+ src += 8;
+ dst += 8;
+ }
+}
+
+static void common_hv_8ht_8vt_64w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ int32_t multiple8_cnt;
+ for (multiple8_cnt = 8; multiple8_cnt--;) {
+ common_hv_8ht_8vt_8w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+ src += 8;
+ dst += 8;
+ }
+}
+
+static void common_hv_2ht_2vt_4x4_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz,
+ int8_t *filter_vert) {
+ __m128i src0, src1, src2, src3, src4, mask;
+ __m128i filt_vt, filt_hz, vec0, vec1;
+ __m128i hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, tmp0, tmp1;
+ __m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride + src_stride2;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+ mask = __lsx_vld(mc_filt_mask_arr, 16);
+
+ /* rearranging filter */
+ filt_hz = __lsx_vldrepl_h(filter_horiz, 0);
+ filt_vt = __lsx_vldrepl_h(filter_vert, 0);
+
+ src0 = __lsx_vld(src, 0);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src1, src2, src3, src4);
+ hz_out0 = horiz_2tap_filt_uh(src0, src1, mask, filt_hz);
+ hz_out2 = horiz_2tap_filt_uh(src2, src3, mask, filt_hz);
+ hz_out4 = horiz_2tap_filt_uh(src4, src4, mask, filt_hz);
+
+ hz_out1 = __lsx_vshuf_b(hz_out2, hz_out0, shuff);
+ hz_out3 = __lsx_vpickod_d(hz_out4, hz_out2);
+
+ DUP2_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp0, tmp1);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, tmp0, tmp0, FILTER_BITS, tmp1, tmp1,
+ FILTER_BITS, tmp0, tmp1);
+
+ __lsx_vstelm_w(tmp0, dst, 0, 0);
+ __lsx_vstelm_w(tmp0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_w(tmp1, dst + dst_stride2, 0, 0);
+ __lsx_vstelm_w(tmp1, dst + dst_stride3, 0, 1);
+}
+
+static void common_hv_2ht_2vt_4x8_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz,
+ int8_t *filter_vert) {
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, mask;
+ __m128i filt_hz, filt_vt, vec0, vec1, vec2, vec3;
+ __m128i hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+ __m128i hz_out7, hz_out8, vec4, vec5, vec6, vec7;
+ __m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+ int32_t dst_stride4 = dst_stride2 << 1;
+
+ mask = __lsx_vld(mc_filt_mask_arr, 16);
+
+ /* rearranging filter */
+ DUP2_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_vert, 0, filt_hz, filt_vt);
+
+ src0 = __lsx_vld(src, 0);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src1, src2, src3, src4);
+ src += src_stride4;
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src5, src6, src7, src8);
+ src += src_stride4;
+
+ hz_out0 = horiz_2tap_filt_uh(src0, src1, mask, filt_hz);
+ hz_out2 = horiz_2tap_filt_uh(src2, src3, mask, filt_hz);
+ hz_out4 = horiz_2tap_filt_uh(src4, src5, mask, filt_hz);
+ hz_out6 = horiz_2tap_filt_uh(src6, src7, mask, filt_hz);
+ hz_out8 = horiz_2tap_filt_uh(src8, src8, mask, filt_hz);
+
+ DUP2_ARG3(__lsx_vshuf_b, hz_out2, hz_out0, shuff, hz_out4, hz_out2, shuff,
+ hz_out1, hz_out3);
+ hz_out5 = __lsx_vshuf_b(hz_out6, hz_out4, shuff);
+ hz_out7 = __lsx_vpickod_d(hz_out8, hz_out6);
+ DUP4_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, hz_out5,
+ hz_out4, hz_out7, hz_out6, vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, vec2, filt_vt, vec3,
+ filt_vt, vec4, vec5, vec6, vec7);
+ DUP4_ARG3(__lsx_vssrarni_bu_h, vec4, vec4, FILTER_BITS, vec5, vec5,
+ FILTER_BITS, vec6, vec6, FILTER_BITS, vec7, vec7, FILTER_BITS, vec4,
+ vec5, vec6, vec7);
+
+ __lsx_vstelm_w(vec4, dst, 0, 0);
+ __lsx_vstelm_w(vec4, dst + dst_stride, 0, 1);
+ __lsx_vstelm_w(vec5, dst + dst_stride2, 0, 0);
+ __lsx_vstelm_w(vec5, dst + dst_stride3, 0, 1);
+ dst += dst_stride4;
+ __lsx_vstelm_w(vec6, dst, 0, 0);
+ __lsx_vstelm_w(vec6, dst + dst_stride, 0, 1);
+ __lsx_vstelm_w(vec7, dst + dst_stride2, 0, 0);
+ __lsx_vstelm_w(vec7, dst + dst_stride3, 0, 1);
+}
+
+static void common_hv_2ht_2vt_4w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ if (height == 4) {
+ common_hv_2ht_2vt_4x4_lsx(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert);
+ } else if (height == 8) {
+ common_hv_2ht_2vt_4x8_lsx(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert);
+ }
+}
+
+static void common_hv_2ht_2vt_8x4_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz,
+ int8_t *filter_vert) {
+ __m128i src0, src1, src2, src3, src4, mask;
+ __m128i filt_hz, filt_vt, vec0, vec1, vec2, vec3;
+ __m128i hz_out0, hz_out1, tmp0, tmp1, tmp2, tmp3;
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+
+ mask = __lsx_vld(mc_filt_mask_arr, 0);
+
+ /* rearranging filter */
+ DUP2_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_vert, 0, filt_hz, filt_vt);
+
+ src0 = __lsx_vld(src, 0);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src1, src2, src3, src4);
+
+ hz_out0 = horiz_2tap_filt_uh(src0, src0, mask, filt_hz);
+ hz_out1 = horiz_2tap_filt_uh(src1, src1, mask, filt_hz);
+ vec0 = __lsx_vpackev_b(hz_out1, hz_out0);
+ tmp0 = __lsx_vdp2_h_bu(vec0, filt_vt);
+
+ hz_out0 = horiz_2tap_filt_uh(src2, src2, mask, filt_hz);
+ vec1 = __lsx_vpackev_b(hz_out0, hz_out1);
+ tmp1 = __lsx_vdp2_h_bu(vec1, filt_vt);
+
+ hz_out1 = horiz_2tap_filt_uh(src3, src3, mask, filt_hz);
+ vec2 = __lsx_vpackev_b(hz_out1, hz_out0);
+ tmp2 = __lsx_vdp2_h_bu(vec2, filt_vt);
+
+ hz_out0 = horiz_2tap_filt_uh(src4, src4, mask, filt_hz);
+ vec3 = __lsx_vpackev_b(hz_out0, hz_out1);
+ tmp3 = __lsx_vdp2_h_bu(vec3, filt_vt);
+
+ DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2,
+ FILTER_BITS, tmp0, tmp1);
+
+ __lsx_vstelm_d(tmp0, dst, 0, 0);
+ __lsx_vstelm_d(tmp0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_d(tmp1, dst + dst_stride2, 0, 0);
+ __lsx_vstelm_d(tmp1, dst + dst_stride3, 0, 1);
+}
+
+static void common_hv_2ht_2vt_8x8mult_lsx(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter_horiz,
+ int8_t *filter_vert, int32_t height) {
+ uint32_t loop_cnt = (height >> 3);
+ __m128i src0, src1, src2, src3, src4, mask;
+ __m128i filt_hz, filt_vt, vec0;
+ __m128i hz_out0, hz_out1, tmp1, tmp2, tmp3, tmp4;
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ mask = __lsx_vld(mc_filt_mask_arr, 0);
+
+ /* rearranging filter */
+ DUP2_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_vert, 0, filt_hz, filt_vt);
+
+ src0 = __lsx_vld(src, 0);
+ src += src_stride;
+
+ hz_out0 = horiz_2tap_filt_uh(src0, src0, mask, filt_hz);
+
+ for (; loop_cnt--;) {
+ src1 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src3);
+ src4 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+
+ hz_out1 = horiz_2tap_filt_uh(src1, src1, mask, filt_hz);
+ vec0 = __lsx_vpackev_b(hz_out1, hz_out0);
+ tmp1 = __lsx_vdp2_h_bu(vec0, filt_vt);
+
+ hz_out0 = horiz_2tap_filt_uh(src2, src2, mask, filt_hz);
+ vec0 = __lsx_vpackev_b(hz_out0, hz_out1);
+ tmp2 = __lsx_vdp2_h_bu(vec0, filt_vt);
+
+ hz_out1 = horiz_2tap_filt_uh(src3, src3, mask, filt_hz);
+ vec0 = __lsx_vpackev_b(hz_out1, hz_out0);
+ tmp3 = __lsx_vdp2_h_bu(vec0, filt_vt);
+
+ hz_out0 = horiz_2tap_filt_uh(src4, src4, mask, filt_hz);
+ src1 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src3);
+ src4 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+ vec0 = __lsx_vpackev_b(hz_out0, hz_out1);
+ tmp4 = __lsx_vdp2_h_bu(vec0, filt_vt);
+
+ DUP2_ARG3(__lsx_vssrarni_bu_h, tmp2, tmp1, FILTER_BITS, tmp4, tmp3,
+ FILTER_BITS, tmp1, tmp2);
+
+ __lsx_vstelm_d(tmp1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(tmp1, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_d(tmp2, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(tmp2, dst, 0, 1);
+ dst += dst_stride;
+
+ hz_out1 = horiz_2tap_filt_uh(src1, src1, mask, filt_hz);
+ vec0 = __lsx_vpackev_b(hz_out1, hz_out0);
+ tmp1 = __lsx_vdp2_h_bu(vec0, filt_vt);
+
+ hz_out0 = horiz_2tap_filt_uh(src2, src2, mask, filt_hz);
+ vec0 = __lsx_vpackev_b(hz_out0, hz_out1);
+ tmp2 = __lsx_vdp2_h_bu(vec0, filt_vt);
+
+ hz_out1 = horiz_2tap_filt_uh(src3, src3, mask, filt_hz);
+ vec0 = __lsx_vpackev_b(hz_out1, hz_out0);
+ tmp3 = __lsx_vdp2_h_bu(vec0, filt_vt);
+
+ hz_out0 = horiz_2tap_filt_uh(src4, src4, mask, filt_hz);
+ vec0 = __lsx_vpackev_b(hz_out0, hz_out1);
+ tmp4 = __lsx_vdp2_h_bu(vec0, filt_vt);
+
+ DUP2_ARG3(__lsx_vssrarni_bu_h, tmp2, tmp1, FILTER_BITS, tmp4, tmp3,
+ FILTER_BITS, tmp1, tmp2);
+
+ __lsx_vstelm_d(tmp1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(tmp1, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_d(tmp2, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(tmp2, dst, 0, 1);
+ dst += dst_stride;
+ }
+}
+
+static void common_hv_2ht_2vt_8w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ if (height == 4) {
+ common_hv_2ht_2vt_8x4_lsx(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert);
+ } else {
+ common_hv_2ht_2vt_8x8mult_lsx(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height);
+ }
+}
+
+static void common_hv_2ht_2vt_16w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt = (height >> 2);
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ __m128i filt_hz, filt_vt, vec0, vec1;
+ __m128i tmp, tmp1, tmp2, hz_out0, hz_out1, hz_out2, hz_out3;
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ mask = __lsx_vld(mc_filt_mask_arr, 0);
+
+ /* rearranging filter */
+ DUP2_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_vert, 0, filt_hz, filt_vt);
+
+ DUP2_ARG2(__lsx_vld, src, 0, src, 8, src0, src1);
+ src += src_stride;
+
+ hz_out0 = horiz_2tap_filt_uh(src0, src0, mask, filt_hz);
+ hz_out2 = horiz_2tap_filt_uh(src1, src1, mask, filt_hz);
+
+ for (; loop_cnt--;) {
+ uint8_t *src_tmp0 = src + 8;
+
+ DUP2_ARG2(__lsx_vld, src, 0, src_tmp0, 0, src0, src1);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src_tmp0, src_stride, src,
+ src_stride2, src_tmp0, src_stride2, src2, src3, src4, src5);
+ DUP2_ARG2(__lsx_vldx, src, src_stride3, src_tmp0, src_stride3, src6, src7);
+ src += src_stride4;
+
+ hz_out1 = horiz_2tap_filt_uh(src0, src0, mask, filt_hz);
+ hz_out3 = horiz_2tap_filt_uh(src1, src1, mask, filt_hz);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp1, tmp2);
+ tmp = __lsx_vssrarni_bu_h(tmp2, tmp1, FILTER_BITS);
+ __lsx_vst(tmp, dst, 0);
+ dst += dst_stride;
+
+ hz_out0 = horiz_2tap_filt_uh(src2, src2, mask, filt_hz);
+ hz_out2 = horiz_2tap_filt_uh(src3, src3, mask, filt_hz);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp1, tmp2);
+ tmp = __lsx_vssrarni_bu_h(tmp2, tmp1, FILTER_BITS);
+ __lsx_vst(tmp, dst, 0);
+ dst += dst_stride;
+
+ hz_out1 = horiz_2tap_filt_uh(src4, src4, mask, filt_hz);
+ hz_out3 = horiz_2tap_filt_uh(src5, src5, mask, filt_hz);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp1, tmp2);
+ tmp = __lsx_vssrarni_bu_h(tmp2, tmp1, FILTER_BITS);
+ __lsx_vst(tmp, dst, 0);
+ dst += dst_stride;
+
+ hz_out0 = horiz_2tap_filt_uh(src6, src6, mask, filt_hz);
+ hz_out2 = horiz_2tap_filt_uh(src7, src7, mask, filt_hz);
+ DUP2_ARG2(__lsx_vpackev_b, hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp1, tmp2);
+ tmp = __lsx_vssrarni_bu_h(tmp2, tmp1, FILTER_BITS);
+ __lsx_vst(tmp, dst, 0);
+ dst += dst_stride;
+ }
+}
+
+static void common_hv_2ht_2vt_32w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ common_hv_2ht_2vt_16w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+ src += 16;
+ dst += 16;
+
+ common_hv_2ht_2vt_16w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+}
+
+static void common_hv_2ht_2vt_64w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ int32_t multiple8_cnt;
+ for (multiple8_cnt = 4; multiple8_cnt--;) {
+ common_hv_2ht_2vt_16w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+ src += 16;
+ dst += 16;
+ }
+}
+
+void vpx_convolve8_lsx(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const InterpKernel *filter,
+ int x0_q4, int32_t x_step_q4, int y0_q4,
+ int32_t y_step_q4, int32_t w, int32_t h) {
+ const int16_t *const filter_x = filter[x0_q4];
+ const int16_t *const filter_y = filter[y0_q4];
+ int8_t cnt, filt_hor[8], filt_ver[8];
+
+ assert(x_step_q4 == 16);
+ assert(y_step_q4 == 16);
+ assert(((const int32_t *)filter_x)[1] != 0x800000);
+ assert(((const int32_t *)filter_y)[1] != 0x800000);
+
+ for (cnt = 0; cnt < 8; ++cnt) {
+ filt_hor[cnt] = filter_x[cnt];
+ filt_ver[cnt] = filter_y[cnt];
+ }
+
+ if (vpx_get_filter_taps(filter_x) == 2 &&
+ vpx_get_filter_taps(filter_y) == 2) {
+ switch (w) {
+ case 4:
+ common_hv_2ht_2vt_4w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3],
+ &filt_ver[3], (int32_t)h);
+ break;
+ case 8:
+ common_hv_2ht_2vt_8w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3],
+ &filt_ver[3], (int32_t)h);
+ break;
+ case 16:
+ common_hv_2ht_2vt_16w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3],
+ &filt_ver[3], (int32_t)h);
+ break;
+ case 32:
+ common_hv_2ht_2vt_32w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3],
+ &filt_ver[3], (int32_t)h);
+ break;
+ case 64:
+ common_hv_2ht_2vt_64w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3],
+ &filt_ver[3], (int32_t)h);
+ break;
+ default:
+ vpx_convolve8_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ } else if (vpx_get_filter_taps(filter_x) == 2 ||
+ vpx_get_filter_taps(filter_y) == 2) {
+ vpx_convolve8_c(src, src_stride, dst, dst_stride, filter, x0_q4, x_step_q4,
+ y0_q4, y_step_q4, w, h);
+ } else {
+ switch (w) {
+ case 4:
+ common_hv_8ht_8vt_4w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, filt_ver,
+ (int32_t)h);
+ break;
+ case 8:
+ common_hv_8ht_8vt_8w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, filt_ver,
+ (int32_t)h);
+ break;
+ case 16:
+ common_hv_8ht_8vt_16w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, filt_ver,
+ (int32_t)h);
+ break;
+ case 32:
+ common_hv_8ht_8vt_32w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, filt_ver,
+ (int32_t)h);
+ break;
+ case 64:
+ common_hv_8ht_8vt_64w_lsx(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, filt_ver,
+ (int32_t)h);
+ break;
+ default:
+ vpx_convolve8_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve8_vert_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve8_vert_lsx.c
new file mode 100644
index 0000000000..6022e43c83
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve8_vert_lsx.c
@@ -0,0 +1,825 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/loongarch/vpx_convolve_lsx.h"
+
+static void common_vt_8t_4w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = height >> 2;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride + src_stride2;
+ int32_t src_stride4 = src_stride2 << 1;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
+ __m128i reg0, reg1, reg2, reg3, reg4;
+ __m128i filter0, filter1, filter2, filter3;
+ __m128i out0, out1;
+ uint8_t *_src = (uint8_t *)src - src_stride3;
+
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+ src0 = __lsx_vld(_src, 0);
+ DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(_src, src_stride3);
+ _src += src_stride4;
+ src4 = __lsx_vld(_src, 0);
+ DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src5, src6);
+ _src += src_stride3;
+ DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1, tmp0,
+ tmp1, tmp2, tmp3);
+ DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, tmp4, tmp5);
+ DUP2_ARG2(__lsx_vilvl_d, tmp3, tmp0, tmp4, tmp1, reg0, reg1);
+ reg2 = __lsx_vilvl_d(tmp5, tmp2);
+ DUP2_ARG2(__lsx_vxori_b, reg0, 128, reg1, 128, reg0, reg1);
+ reg2 = __lsx_vxori_b(reg2, 128);
+
+ for (; loop_cnt--;) {
+ src7 = __lsx_vld(_src, 0);
+ DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src8, src9);
+ src10 = __lsx_vldx(_src, src_stride3);
+ _src += src_stride4;
+ DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10, src9,
+ tmp0, tmp1, tmp2, tmp3);
+ DUP2_ARG2(__lsx_vilvl_d, tmp1, tmp0, tmp3, tmp2, reg3, reg4);
+ DUP2_ARG2(__lsx_vxori_b, reg3, 128, reg4, 128, reg3, reg4);
+ out0 = filt_8tap_dpadd_s_h(reg0, reg1, reg2, reg3, filter0, filter1,
+ filter2, filter3);
+ out1 = filt_8tap_dpadd_s_h(reg1, reg2, reg3, reg4, filter0, filter1,
+ filter2, filter3);
+ out0 = __lsx_vssrarni_b_h(out1, out0, 7);
+ out0 = __lsx_vxori_b(out0, 128);
+ __lsx_vstelm_w(out0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 2);
+ dst += dst_stride;
+ __lsx_vstelm_w(out0, dst, 0, 3);
+ dst += dst_stride;
+
+ reg0 = reg2;
+ reg1 = reg3;
+ reg2 = reg4;
+ src6 = src10;
+ }
+}
+
+static void common_vt_8t_8w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = height >> 2;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ __m128i tmp0, tmp1, tmp2, tmp3;
+ __m128i reg0, reg1, reg2, reg3, reg4, reg5;
+ __m128i filter0, filter1, filter2, filter3;
+ __m128i out0, out1, out2, out3;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride + src_stride2;
+ int32_t src_stride4 = src_stride2 << 1;
+ src = src - src_stride3;
+
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+ src4 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src5, src6);
+ src += src_stride3;
+
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
+ src6 = __lsx_vxori_b(src6, 128);
+ DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1, reg0,
+ reg1, reg2, reg3);
+ DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, reg4, reg5);
+
+ for (; loop_cnt--;) {
+ src7 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src8, src9);
+ src10 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+ DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128, src7,
+ src8, src9, src10);
+ DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10, src9,
+ tmp0, tmp1, tmp2, tmp3);
+ out0 = filt_8tap_dpadd_s_h(reg0, reg1, reg2, tmp0, filter0, filter1,
+ filter2, filter3);
+ out1 = filt_8tap_dpadd_s_h(reg3, reg4, reg5, tmp1, filter0, filter1,
+ filter2, filter3);
+ out2 = filt_8tap_dpadd_s_h(reg1, reg2, tmp0, tmp2, filter0, filter1,
+ filter2, filter3);
+ out3 = filt_8tap_dpadd_s_h(reg4, reg5, tmp1, tmp3, filter0, filter1,
+ filter2, filter3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+ DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+ __lsx_vstelm_d(out0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(out0, dst, 0, 1);
+ dst += dst_stride;
+ __lsx_vstelm_d(out1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(out1, dst, 0, 1);
+ dst += dst_stride;
+
+ reg0 = reg2;
+ reg1 = tmp0;
+ reg2 = tmp2;
+ reg3 = reg5;
+ reg4 = tmp1;
+ reg5 = tmp3;
+ src6 = src10;
+ }
+}
+
+static void common_vt_8t_16w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = height >> 2;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ __m128i filter0, filter1, filter2, filter3;
+ __m128i reg0, reg1, reg2, reg3, reg4, reg5;
+ __m128i reg6, reg7, reg8, reg9, reg10, reg11;
+ __m128i tmp0, tmp1, tmp2, tmp3;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride + src_stride2;
+ int32_t src_stride4 = src_stride2 << 1;
+ // uint8_t *_src = (uint8_t *)src - src_stride3;
+ src -= src_stride3;
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+
+ src0 = __lsx_vld(src, 0);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src1, src2, src3, src4);
+ src += src_stride4;
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src5, src6);
+ src += src_stride3;
+
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
+ src6 = __lsx_vxori_b(src6, 128);
+ DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1, reg0,
+ reg1, reg2, reg3);
+ DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, reg4, reg5);
+ DUP4_ARG2(__lsx_vilvh_b, src1, src0, src3, src2, src5, src4, src2, src1, reg6,
+ reg7, reg8, reg9);
+ DUP2_ARG2(__lsx_vilvh_b, src4, src3, src6, src5, reg10, reg11);
+
+ for (; loop_cnt--;) {
+ src7 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src8, src9);
+ src10 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+
+ DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128, src7,
+ src8, src9, src10);
+ DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10, src9,
+ src0, src1, src2, src3);
+ DUP4_ARG2(__lsx_vilvh_b, src7, src6, src8, src7, src9, src8, src10, src9,
+ src4, src5, src7, src8);
+ tmp0 = filt_8tap_dpadd_s_h(reg0, reg1, reg2, src0, filter0, filter1,
+ filter2, filter3);
+ tmp1 = filt_8tap_dpadd_s_h(reg3, reg4, reg5, src1, filter0, filter1,
+ filter2, filter3);
+ tmp2 = filt_8tap_dpadd_s_h(reg6, reg7, reg8, src4, filter0, filter1,
+ filter2, filter3);
+ tmp3 = filt_8tap_dpadd_s_h(reg9, reg10, reg11, src5, filter0, filter1,
+ filter2, filter3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7, tmp0, tmp1);
+ DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+ __lsx_vst(tmp0, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(tmp1, dst, 0);
+ dst += dst_stride;
+ tmp0 = filt_8tap_dpadd_s_h(reg1, reg2, src0, src2, filter0, filter1,
+ filter2, filter3);
+ tmp1 = filt_8tap_dpadd_s_h(reg4, reg5, src1, src3, filter0, filter1,
+ filter2, filter3);
+ tmp2 = filt_8tap_dpadd_s_h(reg7, reg8, src4, src7, filter0, filter1,
+ filter2, filter3);
+ tmp3 = filt_8tap_dpadd_s_h(reg10, reg11, src5, src8, filter0, filter1,
+ filter2, filter3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7, tmp0, tmp1);
+ DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+ __lsx_vst(tmp0, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(tmp1, dst, 0);
+ dst += dst_stride;
+
+ reg0 = reg2;
+ reg1 = src0;
+ reg2 = src2;
+ reg3 = reg5;
+ reg4 = src1;
+ reg5 = src3;
+ reg6 = reg8;
+ reg7 = src4;
+ reg8 = src7;
+ reg9 = reg11;
+ reg10 = src5;
+ reg11 = src8;
+ src6 = src10;
+ }
+}
+
+static void common_vt_8t_16w_mult_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height,
+ int32_t width) {
+ uint8_t *src_tmp;
+ uint8_t *dst_tmp;
+ uint32_t cnt = width >> 4;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ __m128i filter0, filter1, filter2, filter3;
+ __m128i reg0, reg1, reg2, reg3, reg4, reg5;
+ __m128i reg6, reg7, reg8, reg9, reg10, reg11;
+ __m128i tmp0, tmp1, tmp2, tmp3;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride + src_stride2;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+ int32_t dst_stride4 = dst_stride2 << 1;
+ src -= src_stride3;
+ DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+ filter0, filter1, filter2, filter3);
+
+ for (; cnt--;) {
+ uint32_t loop_cnt = height >> 2;
+
+ src_tmp = src;
+ dst_tmp = dst;
+
+ src0 = __lsx_vld(src_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2, src1,
+ src2);
+ src3 = __lsx_vldx(src_tmp, src_stride3);
+ src_tmp += src_stride4;
+ src4 = __lsx_vld(src_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2, src5,
+ src6);
+ src_tmp += src_stride3;
+
+ DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
+ src1, src2, src3);
+ DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
+ src6 = __lsx_vxori_b(src6, 128);
+ DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1,
+ reg0, reg1, reg2, reg3);
+ DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, reg4, reg5);
+ DUP4_ARG2(__lsx_vilvh_b, src1, src0, src3, src2, src5, src4, src2, src1,
+ reg6, reg7, reg8, reg9);
+ DUP2_ARG2(__lsx_vilvh_b, src4, src3, src6, src5, reg10, reg11);
+
+ for (; loop_cnt--;) {
+ src7 = __lsx_vld(src_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2, src8,
+ src9);
+ src10 = __lsx_vldx(src_tmp, src_stride3);
+ src_tmp += src_stride4;
+ DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128,
+ src7, src8, src9, src10);
+ DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10, src9,
+ src0, src1, src2, src3);
+ DUP4_ARG2(__lsx_vilvh_b, src7, src6, src8, src7, src9, src8, src10, src9,
+ src4, src5, src7, src8);
+ tmp0 = filt_8tap_dpadd_s_h(reg0, reg1, reg2, src0, filter0, filter1,
+ filter2, filter3);
+ tmp1 = filt_8tap_dpadd_s_h(reg3, reg4, reg5, src1, filter0, filter1,
+ filter2, filter3);
+ tmp2 = filt_8tap_dpadd_s_h(reg6, reg7, reg8, src4, filter0, filter1,
+ filter2, filter3);
+ tmp3 = filt_8tap_dpadd_s_h(reg9, reg10, reg11, src5, filter0, filter1,
+ filter2, filter3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7, tmp0, tmp1);
+ DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+ __lsx_vst(tmp0, dst_tmp, 0);
+ __lsx_vstx(tmp1, dst_tmp, dst_stride);
+ tmp0 = filt_8tap_dpadd_s_h(reg1, reg2, src0, src2, filter0, filter1,
+ filter2, filter3);
+ tmp1 = filt_8tap_dpadd_s_h(reg4, reg5, src1, src3, filter0, filter1,
+ filter2, filter3);
+ tmp2 = filt_8tap_dpadd_s_h(reg7, reg8, src4, src7, filter0, filter1,
+ filter2, filter3);
+ tmp3 = filt_8tap_dpadd_s_h(reg10, reg11, src5, src8, filter0, filter1,
+ filter2, filter3);
+ DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7, tmp0, tmp1);
+ DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+ __lsx_vstx(tmp0, dst_tmp, dst_stride2);
+ __lsx_vstx(tmp1, dst_tmp, dst_stride3);
+ dst_tmp += dst_stride4;
+
+ reg0 = reg2;
+ reg1 = src0;
+ reg2 = src2;
+ reg3 = reg5;
+ reg4 = src1;
+ reg5 = src3;
+ reg6 = reg8;
+ reg7 = src4;
+ reg8 = src7;
+ reg9 = reg11;
+ reg10 = src5;
+ reg11 = src8;
+ src6 = src10;
+ }
+ src += 16;
+ dst += 16;
+ }
+}
+
+static void common_vt_8t_32w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ common_vt_8t_16w_mult_lsx(src, src_stride, dst, dst_stride, filter, height,
+ 32);
+}
+
+static void common_vt_8t_64w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ common_vt_8t_16w_mult_lsx(src, src_stride, dst, dst_stride, filter, height,
+ 64);
+}
+
+static void common_vt_2t_4x4_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ __m128i src0, src1, src2, src3, src4;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5;
+ __m128i filt0, tmp0, tmp1;
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ src0 = __lsx_vld(src, 0);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src1, src2, src3, src4);
+ src += (src_stride4 + src_stride);
+
+ DUP4_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src3, src2, src4, src3, vec0,
+ vec1, vec2, vec3);
+ DUP2_ARG2(__lsx_vilvl_d, vec1, vec0, vec3, vec2, vec4, vec5);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1);
+ tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+
+ __lsx_vstelm_w(tmp0, dst, 0, 0);
+ __lsx_vstelm_w(tmp0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_w(tmp0, dst + dst_stride2, 0, 2);
+ __lsx_vstelm_w(tmp0, dst + dst_stride3, 0, 3);
+}
+
+static void common_vt_2t_4x8_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5;
+ __m128i vec6, vec7, vec8, vec9, vec10, vec11;
+ __m128i tmp0, tmp1, tmp2, tmp3;
+ __m128i filt0;
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+ int32_t dst_stride4 = dst_stride2 << 1;
+ uint8_t *dst_tmp1 = dst + dst_stride4;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+ src0 = __lsx_vld(src, 0);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src1, src2, src3, src4);
+ src += src_stride4;
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src5, src6, src7, src8);
+ src += (src_stride4 + src_stride);
+
+ DUP4_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src3, src2, src4, src3, vec0,
+ vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vilvl_b, src5, src4, src6, src5, src7, src6, src8, src7, vec4,
+ vec5, vec6, vec7);
+ DUP4_ARG2(__lsx_vilvl_d, vec1, vec0, vec3, vec2, vec5, vec4, vec7, vec6, vec8,
+ vec9, vec10, vec11);
+
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec8, filt0, vec9, filt0, vec10, filt0, vec11,
+ filt0, tmp0, tmp1, tmp2, tmp3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2,
+ FILTER_BITS, tmp0, tmp1);
+
+ __lsx_vstelm_w(tmp0, dst, 0, 0);
+ __lsx_vstelm_w(tmp0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_w(tmp0, dst + dst_stride2, 0, 2);
+ __lsx_vstelm_w(tmp0, dst + dst_stride3, 0, 3);
+
+ __lsx_vstelm_w(tmp1, dst_tmp1, 0, 0);
+ __lsx_vstelm_w(tmp1, dst_tmp1 + dst_stride, 0, 1);
+ __lsx_vstelm_w(tmp1, dst_tmp1 + dst_stride2, 0, 2);
+ __lsx_vstelm_w(tmp1, dst_tmp1 + dst_stride3, 0, 3);
+}
+
+static void common_vt_2t_4w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ if (height == 4) {
+ common_vt_2t_4x4_lsx(src, src_stride, dst, dst_stride, filter);
+ } else if (height == 8) {
+ common_vt_2t_4x8_lsx(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_vt_2t_8x4_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ __m128i src0, src1, src2, src3, src4, vec0, vec1, vec2, vec3, filt0;
+ __m128i out0, out1, tmp0, tmp1, tmp2, tmp3;
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ src0 = __lsx_vld(src, 0);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src1, src2, src3, src4);
+
+ DUP4_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src3, src2, src4, src3, vec0,
+ vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, filt0,
+ tmp0, tmp1, tmp2, tmp3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2,
+ FILTER_BITS, out0, out1);
+
+ __lsx_vstelm_d(out0, dst, 0, 0);
+ __lsx_vstelm_d(out0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_d(out1, dst + dst_stride2, 0, 0);
+ __lsx_vstelm_d(out1, dst + dst_stride3, 0, 1);
+}
+
+static void common_vt_2t_8x8mult_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = (height >> 3);
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+ __m128i out0, out1, tmp0, tmp1, tmp2, tmp3;
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+ int32_t dst_stride4 = dst_stride2 << 1;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+ src0 = __lsx_vld(src, 0);
+ src += src_stride;
+
+ for (; loop_cnt--;) {
+ src1 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src3);
+ src4 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+ src5 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src6, src7)
+ src8 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+
+ DUP4_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src3, src2, src4, src3,
+ vec0, vec1, vec2, vec3);
+ DUP4_ARG2(__lsx_vilvl_b, src5, src4, src6, src5, src7, src6, src8, src7,
+ vec4, vec5, vec6, vec7);
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
+ filt0, tmp0, tmp1, tmp2, tmp3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2,
+ FILTER_BITS, out0, out1);
+
+ __lsx_vstelm_d(out0, dst, 0, 0);
+ __lsx_vstelm_d(out0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_d(out1, dst + dst_stride2, 0, 0);
+ __lsx_vstelm_d(out1, dst + dst_stride3, 0, 1);
+ dst += dst_stride4;
+
+ DUP4_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, vec6, filt0, vec7,
+ filt0, tmp0, tmp1, tmp2, tmp3);
+ DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2,
+ FILTER_BITS, out0, out1);
+
+ __lsx_vstelm_d(out0, dst, 0, 0);
+ __lsx_vstelm_d(out0, dst + dst_stride, 0, 1);
+ __lsx_vstelm_d(out1, dst + dst_stride2, 0, 0);
+ __lsx_vstelm_d(out1, dst + dst_stride3, 0, 1);
+ dst += dst_stride4;
+
+ src0 = src8;
+ }
+}
+
+static void common_vt_2t_8w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ if (height == 4) {
+ common_vt_2t_8x4_lsx(src, src_stride, dst, dst_stride, filter);
+ } else {
+ common_vt_2t_8x8mult_lsx(src, src_stride, dst, dst_stride, filter, height);
+ }
+}
+
+static void common_vt_2t_16w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = (height >> 2);
+ __m128i src0, src1, src2, src3, src4, tmp, tmp0, tmp1;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ src0 = __lsx_vld(src, 0);
+ src += src_stride;
+
+ for (; loop_cnt--;) {
+ src1 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src3);
+ src4 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+
+ DUP2_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, vec0, vec2);
+ DUP2_ARG2(__lsx_vilvh_b, src1, src0, src2, src1, vec1, vec3);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ __lsx_vst(tmp, dst, 0);
+ dst += dst_stride;
+
+ DUP2_ARG2(__lsx_vilvl_b, src3, src2, src4, src3, vec4, vec6);
+ DUP2_ARG2(__lsx_vilvh_b, src3, src2, src4, src3, vec5, vec7);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ __lsx_vst(tmp, dst, 0);
+ dst += dst_stride;
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ __lsx_vst(tmp, dst, 0);
+ dst += dst_stride;
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ __lsx_vst(tmp, dst, 0);
+ dst += dst_stride;
+
+ src0 = src4;
+ }
+}
+
+static void common_vt_2t_32w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = (height >> 2);
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9;
+ __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+ __m128i tmp, tmp0, tmp1;
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+ uint8_t *src_tmp;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src5);
+ src += src_stride;
+ src_tmp = src + 16;
+
+ for (; loop_cnt--;) {
+ DUP2_ARG2(__lsx_vld, src, 0, src_tmp, 0, src1, src6);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src_tmp, src_stride, src,
+ src_stride2, src_tmp, src_stride2, src2, src7, src3, src8);
+ DUP2_ARG2(__lsx_vldx, src, src_stride3, src_tmp, src_stride3, src4, src9);
+ DUP2_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, vec0, vec2);
+ DUP2_ARG2(__lsx_vilvh_b, src1, src0, src2, src1, vec1, vec3);
+ src += src_stride4;
+ src_tmp += src_stride4;
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ __lsx_vst(tmp, dst, 0);
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ __lsx_vstx(tmp, dst, dst_stride);
+
+ DUP2_ARG2(__lsx_vilvl_b, src3, src2, src4, src3, vec4, vec6);
+ DUP2_ARG2(__lsx_vilvh_b, src3, src2, src4, src3, vec5, vec7);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ __lsx_vstx(tmp, dst, dst_stride2);
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ __lsx_vstx(tmp, dst, dst_stride3);
+
+ DUP2_ARG2(__lsx_vilvl_b, src6, src5, src7, src6, vec0, vec2);
+ DUP2_ARG2(__lsx_vilvh_b, src6, src5, src7, src6, vec1, vec3);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ __lsx_vst(tmp, dst, 16);
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ dst += dst_stride;
+ __lsx_vst(tmp, dst, 16);
+
+ DUP2_ARG2(__lsx_vilvl_b, src8, src7, src9, src8, vec4, vec6);
+ DUP2_ARG2(__lsx_vilvh_b, src8, src7, src9, src8, vec5, vec7);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ dst += dst_stride;
+ __lsx_vst(tmp, dst, 16);
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ dst += dst_stride;
+ __lsx_vst(tmp, dst, 16);
+
+ dst += dst_stride;
+
+ src0 = src4;
+ src5 = src9;
+ }
+}
+
+static void common_vt_2t_64w_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt = (height >> 1);
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ __m128i src11, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+ __m128i tmp, tmp0, tmp1;
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t dst_stride2 = dst_stride << 1;
+ uint8_t *dst_tmp1 = dst + dst_stride;
+
+ filt0 = __lsx_vldrepl_h(filter, 0);
+
+ DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src0, src3, src6,
+ src9);
+ src += src_stride;
+
+ for (; loop_cnt--;) {
+ uint8_t *src_tmp0 = src + src_stride;
+
+ DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src1, src4, src7,
+ src10);
+ DUP4_ARG2(__lsx_vld, src_tmp0, 0, src_tmp0, 16, src_tmp0, 32, src_tmp0, 48,
+ src2, src5, src8, src11);
+ src += src_stride2;
+
+ DUP2_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, vec0, vec2);
+ DUP2_ARG2(__lsx_vilvh_b, src1, src0, src2, src1, vec1, vec3);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ __lsx_vst(tmp, dst, 0);
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ __lsx_vst(tmp, dst_tmp1, 0);
+
+ DUP2_ARG2(__lsx_vilvl_b, src4, src3, src5, src4, vec4, vec6);
+ DUP2_ARG2(__lsx_vilvh_b, src4, src3, src5, src4, vec5, vec7);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ __lsx_vst(tmp, dst, 16);
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ __lsx_vst(tmp, dst_tmp1, 16);
+
+ DUP2_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, vec0, vec2);
+ DUP2_ARG2(__lsx_vilvh_b, src7, src6, src8, src7, vec1, vec3);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ __lsx_vst(tmp, dst, 32);
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ __lsx_vst(tmp, dst_tmp1, 32);
+
+ DUP2_ARG2(__lsx_vilvl_b, src10, src9, src11, src10, vec4, vec6);
+ DUP2_ARG2(__lsx_vilvh_b, src10, src9, src11, src10, vec5, vec7);
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ __lsx_vst(tmp, dst, 48);
+
+ DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1);
+ tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
+ __lsx_vst(tmp, dst_tmp1, 48);
+ dst += dst_stride2;
+ dst_tmp1 += dst_stride2;
+
+ src0 = src2;
+ src3 = src5;
+ src6 = src8;
+ src9 = src11;
+ }
+}
+
+void vpx_convolve8_vert_lsx(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ const int16_t *const filter_y = filter[y0_q4];
+ int8_t cnt, filt_ver[8];
+
+ assert(y_step_q4 == 16);
+ assert(((const int32_t *)filter_y)[1] != 0x800000);
+
+ for (cnt = 8; cnt--;) {
+ filt_ver[cnt] = filter_y[cnt];
+ }
+
+ if (vpx_get_filter_taps(filter_y) == 2) {
+ switch (w) {
+ case 4:
+ common_vt_2t_4w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_ver[3], h);
+ break;
+ case 8:
+ common_vt_2t_8w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_ver[3], h);
+ break;
+ case 16:
+ common_vt_2t_16w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_ver[3], h);
+ break;
+ case 32:
+ common_vt_2t_32w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_ver[3], h);
+ break;
+ case 64:
+ common_vt_2t_64w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_ver[3], h);
+ break;
+ default:
+ vpx_convolve8_vert_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ } else {
+ switch (w) {
+ case 4:
+ common_vt_8t_4w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_ver, h);
+ break;
+ case 8:
+ common_vt_8t_8w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_ver, h);
+ break;
+ case 16:
+ common_vt_8t_16w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_ver, h);
+ break;
+ case 32:
+ common_vt_8t_32w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_ver, h);
+ break;
+ case 64:
+ common_vt_8t_64w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_ver, h);
+ break;
+ default:
+ vpx_convolve8_vert_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve_avg_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve_avg_lsx.c
new file mode 100644
index 0000000000..1dad29eeed
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve_avg_lsx.c
@@ -0,0 +1,321 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_util/loongson_intrinsics.h"
+
+static void avg_width4_lsx(const uint8_t *src, int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride, int32_t height) {
+ int32_t cnt;
+ __m128i src0, src1;
+ __m128i dst0, dst1;
+
+ int32_t src_stride2 = src_stride << 1;
+
+ if ((height % 2) == 0) {
+ for (cnt = (height / 2); cnt--;) {
+ src0 = __lsx_vld(src, 0);
+ src1 = __lsx_vldx(src, src_stride);
+ src += src_stride2;
+
+ dst0 = __lsx_vld(dst, 0);
+ dst1 = __lsx_vldx(dst, dst_stride);
+ DUP2_ARG2(__lsx_vavgr_bu, src0, dst0, src1, dst1, dst0, dst1);
+
+ __lsx_vstelm_w(dst0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_w(dst1, dst, 0, 0);
+ dst += dst_stride;
+ }
+ }
+}
+
+static void avg_width8_lsx(const uint8_t *src, int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride, int32_t height) {
+ int32_t cnt = (height / 4);
+ __m128i src0, src1, src2, src3;
+ __m128i dst0, dst1, dst2, dst3;
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+
+ for (; cnt--;) {
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+
+ dst0 = __lsx_vld(dst, 0);
+ DUP2_ARG2(__lsx_vldx, dst, dst_stride, dst, dst_stride2, dst1, dst2);
+ dst3 = __lsx_vldx(dst, dst_stride3);
+
+ DUP4_ARG2(__lsx_vavgr_bu, src0, dst0, src1, dst1, src2, dst2, src3, dst3,
+ dst0, dst1, dst2, dst3);
+
+ __lsx_vstelm_d(dst0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(dst1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(dst2, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(dst3, dst, 0, 0);
+ dst += dst_stride;
+ }
+}
+
+static void avg_width16_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride, int32_t height) {
+ int32_t cnt = (height / 8);
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+ __m128i dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+ int32_t dst_stride4 = dst_stride2 << 1;
+
+ for (; cnt--;) {
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+ src4 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src5, src6);
+ src7 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+
+ dst0 = __lsx_vld(dst, 0);
+ DUP2_ARG2(__lsx_vldx, dst, dst_stride, dst, dst_stride2, dst1, dst2);
+ dst3 = __lsx_vldx(dst, dst_stride3);
+ dst += dst_stride4;
+ dst4 = __lsx_vld(dst, 0);
+ DUP2_ARG2(__lsx_vldx, dst, dst_stride, dst, dst_stride2, dst5, dst6);
+ dst7 = __lsx_vldx(dst, dst_stride3);
+ dst -= dst_stride4;
+
+ DUP4_ARG2(__lsx_vavgr_bu, src0, dst0, src1, dst1, src2, dst2, src3, dst3,
+ dst0, dst1, dst2, dst3);
+ DUP4_ARG2(__lsx_vavgr_bu, src4, dst4, src5, dst5, src6, dst6, src7, dst7,
+ dst4, dst5, dst6, dst7);
+
+ __lsx_vst(dst0, dst, 0);
+ __lsx_vstx(dst1, dst, dst_stride);
+ __lsx_vstx(dst2, dst, dst_stride2);
+ __lsx_vstx(dst3, dst, dst_stride3);
+ dst += dst_stride4;
+ __lsx_vst(dst4, dst, 0);
+ __lsx_vstx(dst5, dst, dst_stride);
+ __lsx_vstx(dst6, dst, dst_stride2);
+ __lsx_vstx(dst7, dst, dst_stride3);
+ dst += dst_stride4;
+ }
+}
+
+static void avg_width32_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride, int32_t height) {
+ int32_t cnt = (height / 8);
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+ __m128i src8, src9, src10, src11, src12, src13, src14, src15;
+ __m128i dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+ __m128i dst8, dst9, dst10, dst11, dst12, dst13, dst14, dst15;
+
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ int32_t dst_stride2 = dst_stride << 1;
+ int32_t dst_stride3 = dst_stride2 + dst_stride;
+ int32_t dst_stride4 = dst_stride2 << 1;
+
+ for (; cnt--;) {
+ uint8_t *dst_tmp = dst;
+ uint8_t *dst_tmp1 = dst_tmp + 16;
+ uint8_t *src_tmp = src + 16;
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vld, src, 0, src_tmp, 0, src0, src1);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src_tmp, src_stride, src,
+ src_stride2, src_tmp, src_stride2, src2, src3, src4, src5);
+ DUP2_ARG2(__lsx_vldx, src, src_stride3, src_tmp, src_stride3, src6, src7);
+ src += src_stride4;
+
+ DUP2_ARG2(__lsx_vld, dst_tmp, 0, dst_tmp1, 0, dst0, dst1);
+ DUP4_ARG2(__lsx_vldx, dst_tmp, dst_stride, dst_tmp1, dst_stride, dst_tmp,
+ dst_stride2, dst_tmp1, dst_stride2, dst2, dst3, dst4, dst5);
+ DUP2_ARG2(__lsx_vldx, dst_tmp, dst_stride3, dst_tmp1, dst_stride3, dst6,
+ dst7);
+ dst_tmp += dst_stride4;
+ dst_tmp1 += dst_stride4;
+
+ src_tmp = src + 16;
+ DUP2_ARG2(__lsx_vld, src, 0, src_tmp, 0, src8, src9);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src_tmp, src_stride, src,
+ src_stride2, src_tmp, src_stride2, src10, src11, src12, src13);
+ DUP2_ARG2(__lsx_vldx, src, src_stride3, src_tmp, src_stride3, src14, src15);
+ src += src_stride4;
+
+ DUP2_ARG2(__lsx_vld, dst_tmp, 0, dst_tmp1, 0, dst8, dst9);
+ DUP4_ARG2(__lsx_vldx, dst_tmp, dst_stride, dst_tmp1, dst_stride, dst_tmp,
+ dst_stride2, dst_tmp1, dst_stride2, dst10, dst11, dst12, dst13);
+ DUP2_ARG2(__lsx_vldx, dst_tmp, dst_stride3, dst_tmp1, dst_stride3, dst14,
+ dst15);
+ DUP4_ARG2(__lsx_vavgr_bu, src0, dst0, src1, dst1, src2, dst2, src3, dst3,
+ dst0, dst1, dst2, dst3);
+ DUP4_ARG2(__lsx_vavgr_bu, src4, dst4, src5, dst5, src6, dst6, src7, dst7,
+ dst4, dst5, dst6, dst7);
+ DUP4_ARG2(__lsx_vavgr_bu, src8, dst8, src9, dst9, src10, dst10, src11,
+ dst11, dst8, dst9, dst10, dst11);
+ DUP4_ARG2(__lsx_vavgr_bu, src12, dst12, src13, dst13, src14, dst14, src15,
+ dst15, dst12, dst13, dst14, dst15);
+
+ dst_tmp = dst + 16;
+ __lsx_vst(dst0, dst, 0);
+ __lsx_vstx(dst2, dst, dst_stride);
+ __lsx_vstx(dst4, dst, dst_stride2);
+ __lsx_vstx(dst6, dst, dst_stride3);
+ __lsx_vst(dst1, dst_tmp, 0);
+ __lsx_vstx(dst3, dst_tmp, dst_stride);
+ __lsx_vstx(dst5, dst_tmp, dst_stride2);
+ __lsx_vstx(dst7, dst_tmp, dst_stride3);
+ dst += dst_stride4;
+
+ __lsx_vst(dst8, dst, 0);
+ __lsx_vstx(dst10, dst, dst_stride);
+ __lsx_vstx(dst12, dst, dst_stride2);
+ __lsx_vstx(dst14, dst, dst_stride3);
+ __lsx_vst(dst9, dst_tmp1, 0);
+ __lsx_vstx(dst11, dst_tmp1, dst_stride);
+ __lsx_vstx(dst13, dst_tmp1, dst_stride2);
+ __lsx_vstx(dst15, dst_tmp1, dst_stride3);
+ dst += dst_stride4;
+ }
+}
+
+static void avg_width64_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride, int32_t height) {
+ int32_t cnt = (height / 4);
+ uint8_t *dst_tmp = dst;
+
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+ __m128i src8, src9, src10, src11, src12, src13, src14, src15;
+ __m128i dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+ __m128i dst8, dst9, dst10, dst11, dst12, dst13, dst14, dst15;
+
+ for (; cnt--;) {
+ DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src0, src1, src2,
+ src3);
+ src += src_stride;
+ DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src4, src5, src6,
+ src7);
+ src += src_stride;
+ DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src8, src9, src10,
+ src11);
+ src += src_stride;
+ DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src12, src13, src14,
+ src15);
+ src += src_stride;
+
+ DUP4_ARG2(__lsx_vld, dst_tmp, 0, dst_tmp, 16, dst_tmp, 32, dst_tmp, 48,
+ dst0, dst1, dst2, dst3);
+ dst_tmp += dst_stride;
+ DUP4_ARG2(__lsx_vld, dst_tmp, 0, dst_tmp, 16, dst_tmp, 32, dst_tmp, 48,
+ dst4, dst5, dst6, dst7);
+ dst_tmp += dst_stride;
+ DUP4_ARG2(__lsx_vld, dst_tmp, 0, dst_tmp, 16, dst_tmp, 32, dst_tmp, 48,
+ dst8, dst9, dst10, dst11);
+ dst_tmp += dst_stride;
+ DUP4_ARG2(__lsx_vld, dst_tmp, 0, dst_tmp, 16, dst_tmp, 32, dst_tmp, 48,
+ dst12, dst13, dst14, dst15);
+ dst_tmp += dst_stride;
+
+ DUP4_ARG2(__lsx_vavgr_bu, src0, dst0, src1, dst1, src2, dst2, src3, dst3,
+ dst0, dst1, dst2, dst3);
+ DUP4_ARG2(__lsx_vavgr_bu, src4, dst4, src5, dst5, src6, dst6, src7, dst7,
+ dst4, dst5, dst6, dst7);
+ DUP4_ARG2(__lsx_vavgr_bu, src8, dst8, src9, dst9, src10, dst10, src11,
+ dst11, dst8, dst9, dst10, dst11);
+ DUP4_ARG2(__lsx_vavgr_bu, src12, dst12, src13, dst13, src14, dst14, src15,
+ dst15, dst12, dst13, dst14, dst15);
+
+ __lsx_vst(dst0, dst, 0);
+ __lsx_vst(dst1, dst, 16);
+ __lsx_vst(dst2, dst, 32);
+ __lsx_vst(dst3, dst, 48);
+ dst += dst_stride;
+ __lsx_vst(dst4, dst, 0);
+ __lsx_vst(dst5, dst, 16);
+ __lsx_vst(dst6, dst, 32);
+ __lsx_vst(dst7, dst, 48);
+ dst += dst_stride;
+ __lsx_vst(dst8, dst, 0);
+ __lsx_vst(dst9, dst, 16);
+ __lsx_vst(dst10, dst, 32);
+ __lsx_vst(dst11, dst, 48);
+ dst += dst_stride;
+ __lsx_vst(dst12, dst, 0);
+ __lsx_vst(dst13, dst, 16);
+ __lsx_vst(dst14, dst, 32);
+ __lsx_vst(dst15, dst, 48);
+ dst += dst_stride;
+ }
+}
+
+void vpx_convolve_avg_lsx(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int32_t y_step_q4,
+ int32_t w, int32_t h) {
+ (void)filter;
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+ switch (w) {
+ case 4: {
+ avg_width4_lsx(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+
+ case 8: {
+ avg_width8_lsx(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ case 16: {
+ avg_width16_lsx(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ case 32: {
+ avg_width32_lsx(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ case 64: {
+ avg_width64_lsx(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ default: {
+ int32_t lp, cnt;
+ for (cnt = h; cnt--;) {
+ for (lp = 0; lp < w; ++lp) {
+ dst[lp] = (((dst[lp] + src[lp]) + 1) >> 1);
+ }
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve_copy_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve_copy_lsx.c
new file mode 100644
index 0000000000..53dc7097ed
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve_copy_lsx.c
@@ -0,0 +1,437 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <string.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_util/loongson_intrinsics.h"
+
+static void copy_width8_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride, int32_t height) {
+ int32_t cnt;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ if ((height % 12) == 0) {
+ for (cnt = (height / 12); cnt--;) {
+ src0 = __lsx_vld(src, 0);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src1, src2, src3, src4);
+ src += src_stride4;
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src5, src6);
+ src += src_stride2;
+ src7 = __lsx_vldx(src, src_stride);
+ src += src_stride2;
+
+ __lsx_vstelm_d(src0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(src1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(src2, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(src3, dst, 0, 0);
+ dst += dst_stride;
+
+ __lsx_vstelm_d(src4, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(src5, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(src6, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(src7, dst, 0, 0);
+ dst += dst_stride;
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+
+ __lsx_vstelm_d(src0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(src1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(src2, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(src3, dst, 0, 0);
+ dst += dst_stride;
+ }
+ } else if ((height % 8) == 0) {
+ for (cnt = height >> 3; cnt--;) {
+ src0 = __lsx_vld(src, 0);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src1, src2, src3, src4);
+ src += src_stride4;
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src5, src6);
+ src += src_stride2;
+ src7 = __lsx_vldx(src, src_stride);
+ src += src_stride2;
+
+ __lsx_vstelm_d(src0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(src1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(src2, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(src3, dst, 0, 0);
+ dst += dst_stride;
+
+ __lsx_vstelm_d(src4, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(src5, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(src6, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(src7, dst, 0, 0);
+ dst += dst_stride;
+ }
+ } else if ((height % 4) == 0) {
+ for (cnt = (height / 4); cnt--;) {
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+
+ __lsx_vstelm_d(src0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(src1, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(src2, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(src3, dst, 0, 0);
+ dst += dst_stride;
+ }
+ } else if ((height % 2) == 0) {
+ for (cnt = (height / 2); cnt--;) {
+ src0 = __lsx_vld(src, 0);
+ src1 = __lsx_vldx(src, src_stride);
+ src += src_stride2;
+
+ __lsx_vstelm_d(src0, dst, 0, 0);
+ dst += dst_stride;
+ __lsx_vstelm_d(src1, dst, 0, 0);
+ dst += dst_stride;
+ }
+ }
+}
+
+static void copy_16multx8mult_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int32_t height, int32_t width) {
+ int32_t cnt, loop_cnt;
+ uint8_t *src_tmp;
+ uint8_t *dst_tmp;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ for (cnt = (width >> 4); cnt--;) {
+ src_tmp = (uint8_t *)src;
+ dst_tmp = dst;
+
+ for (loop_cnt = (height >> 3); loop_cnt--;) {
+ src0 = __lsx_vld(src_tmp, 0);
+ DUP4_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2, src_tmp,
+ src_stride3, src_tmp, src_stride4, src1, src2, src3, src4);
+ src_tmp += src_stride4;
+ DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2, src5,
+ src6);
+ src_tmp += src_stride2;
+ src7 = __lsx_vldx(src_tmp, src_stride);
+ src_tmp += src_stride2;
+
+ __lsx_vst(src0, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ __lsx_vst(src1, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ __lsx_vst(src2, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ __lsx_vst(src3, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ __lsx_vst(src4, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ __lsx_vst(src5, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ __lsx_vst(src6, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ __lsx_vst(src7, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ }
+ src += 16;
+ dst += 16;
+ }
+}
+
+static void copy_width16_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride, int32_t height) {
+ int32_t cnt;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ if ((height % 12) == 0) {
+ for (cnt = (height / 12); cnt--;) {
+ src0 = __lsx_vld(src, 0);
+ DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
+ src, src_stride4, src1, src2, src3, src4);
+ src += src_stride4;
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src5, src6);
+ src += src_stride2;
+ src7 = __lsx_vldx(src, src_stride);
+ src += src_stride2;
+
+ __lsx_vst(src0, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src1, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src2, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src3, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src4, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src5, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src6, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src7, dst, 0);
+ dst += dst_stride;
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+
+ __lsx_vst(src0, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src1, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src2, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src3, dst, 0);
+ dst += dst_stride;
+ }
+ } else if ((height % 8) == 0) {
+ copy_16multx8mult_lsx(src, src_stride, dst, dst_stride, height, 16);
+ } else if ((height % 4) == 0) {
+ for (cnt = (height >> 2); cnt--;) {
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+ src += src_stride4;
+
+ __lsx_vst(src0, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src1, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src2, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src3, dst, 0);
+ dst += dst_stride;
+ }
+ }
+}
+
+static void copy_width32_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride, int32_t height) {
+ int32_t cnt;
+ uint8_t *src_tmp;
+ uint8_t *dst_tmp;
+ __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+ int32_t src_stride2 = src_stride << 1;
+ int32_t src_stride3 = src_stride2 + src_stride;
+ int32_t src_stride4 = src_stride2 << 1;
+
+ if ((height % 12) == 0) {
+ for (cnt = (height / 12); cnt--;) {
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+
+ src_tmp = (uint8_t *)src + 16;
+ src4 = __lsx_vld(src_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2, src5,
+ src6);
+ src7 = __lsx_vldx(src_tmp, src_stride3);
+ src += src_stride4;
+
+ __lsx_vst(src0, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src1, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src2, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src3, dst, 0);
+ dst += dst_stride;
+
+ dst_tmp = dst + 16;
+ __lsx_vst(src4, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ __lsx_vst(src5, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ __lsx_vst(src6, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ __lsx_vst(src7, dst_tmp, 0);
+ dst_tmp += dst_stride;
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+
+ src_tmp = (uint8_t *)src + 16;
+ src4 = __lsx_vld(src_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2, src5,
+ src6);
+ src7 = __lsx_vldx(src_tmp, src_stride3);
+ src += src_stride4;
+
+ __lsx_vst(src0, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src1, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src2, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src3, dst, 0);
+ dst += dst_stride;
+
+ dst_tmp = dst + 16;
+ __lsx_vst(src4, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ __lsx_vst(src5, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ __lsx_vst(src6, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ __lsx_vst(src7, dst_tmp, 0);
+ dst_tmp += dst_stride;
+
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+
+ src_tmp = (uint8_t *)src + 16;
+ src4 = __lsx_vld(src_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2, src5,
+ src6);
+ src7 = __lsx_vldx(src_tmp, src_stride3);
+ src += src_stride4;
+
+ __lsx_vst(src0, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src1, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src2, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src3, dst, 0);
+ dst += dst_stride;
+
+ dst_tmp = dst + 16;
+ __lsx_vst(src4, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ __lsx_vst(src5, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ __lsx_vst(src6, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ __lsx_vst(src7, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ }
+ } else if ((height % 8) == 0) {
+ copy_16multx8mult_lsx(src, src_stride, dst, dst_stride, height, 32);
+ } else if ((height % 4) == 0) {
+ for (cnt = (height >> 2); cnt--;) {
+ src0 = __lsx_vld(src, 0);
+ DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
+ src3 = __lsx_vldx(src, src_stride3);
+
+ src_tmp = (uint8_t *)src + 16;
+ src4 = __lsx_vld(src_tmp, 0);
+ DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2, src5,
+ src6);
+ src7 = __lsx_vldx(src_tmp, src_stride3);
+ src += src_stride4;
+
+ __lsx_vst(src0, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src1, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src2, dst, 0);
+ dst += dst_stride;
+ __lsx_vst(src3, dst, 0);
+ dst += dst_stride;
+
+ dst_tmp = dst + 16;
+ __lsx_vst(src4, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ __lsx_vst(src5, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ __lsx_vst(src6, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ __lsx_vst(src7, dst_tmp, 0);
+ dst_tmp += dst_stride;
+ }
+ }
+}
+
+static void copy_width64_lsx(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride, int32_t height) {
+ copy_16multx8mult_lsx(src, src_stride, dst, dst_stride, height, 64);
+}
+
+void vpx_convolve_copy_lsx(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int32_t y_step_q4,
+ int32_t w, int32_t h) {
+ (void)filter;
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ switch (w) {
+ case 4: {
+ uint32_t cnt;
+ __m128i tmp;
+ for (cnt = h; cnt--;) {
+ tmp = __lsx_vldrepl_w(src, 0);
+ __lsx_vstelm_w(tmp, dst, 0, 0);
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ }
+ case 8: {
+ copy_width8_lsx(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ case 16: {
+ copy_width16_lsx(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ case 32: {
+ copy_width32_lsx(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ case 64: {
+ copy_width64_lsx(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ default: {
+ uint32_t cnt;
+ for (cnt = h; cnt--;) {
+ memcpy(dst, src, w);
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve_lsx.h b/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve_lsx.h
new file mode 100644
index 0000000000..d886b00198
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loongarch/vpx_convolve_lsx.h
@@ -0,0 +1,138 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_LOONGARCH_VPX_CONVOLVE_LSX_H_
+#define VPX_VPX_DSP_LOONGARCH_VPX_CONVOLVE_LSX_H_
+
+#include "./vpx_config.h"
+#include "vpx_dsp/vpx_filter.h"
+#include "vpx_util/loongson_intrinsics.h"
+
+static INLINE __m128i filt_8tap_dpadd_s_h(__m128i _reg0, __m128i _reg1,
+ __m128i _reg2, __m128i _reg3,
+ __m128i _filter0, __m128i _filter1,
+ __m128i _filter2, __m128i _filter3) {
+ __m128i _vec0, _vec1;
+
+ _vec0 = __lsx_vdp2_h_b(_reg0, _filter0);
+ _vec0 = __lsx_vdp2add_h_b(_vec0, _reg1, _filter1);
+ _vec1 = __lsx_vdp2_h_b(_reg2, _filter2);
+ _vec1 = __lsx_vdp2add_h_b(_vec1, _reg3, _filter3);
+ return __lsx_vsadd_h(_vec0, _vec1);
+}
+
+static INLINE __m128i horiz_8tap_filt(__m128i _src0, __m128i _src1,
+ __m128i _mask0, __m128i _mask1,
+ __m128i _mask2, __m128i _mask3,
+ __m128i _filt_h0, __m128i _filt_h1,
+ __m128i _filt_h2, __m128i _filt_h3) {
+ __m128i _tmp0, _tmp1, _tmp2, _tmp3;
+ __m128i _out;
+
+ DUP4_ARG3(__lsx_vshuf_b, _src1, _src0, _mask0, _src1, _src0, _mask1, _src1,
+ _src0, _mask2, _src1, _src0, _mask3, _tmp0, _tmp1, _tmp2, _tmp3);
+ _out = filt_8tap_dpadd_s_h(_tmp0, _tmp1, _tmp2, _tmp3, _filt_h0, _filt_h1,
+ _filt_h2, _filt_h3);
+ _out = __lsx_vsrari_h(_out, FILTER_BITS);
+ return __lsx_vsat_h(_out, 7);
+}
+
+static INLINE __m128i horiz_2tap_filt_uh(__m128i in0, __m128i in1, __m128i mask,
+ __m128i coeff) {
+ __m128i tmp0_m, tmp1_m;
+
+ tmp0_m = __lsx_vshuf_b(in1, in0, mask);
+ tmp1_m = __lsx_vdp2_h_bu(tmp0_m, coeff);
+ return __lsx_vsrari_h(tmp1_m, FILTER_BITS);
+}
+
+#define LSX_LD_4(_src, _stride, _src0, _src1, _src2, _src3) \
+ do { \
+ _src0 = __lsx_vld(_src, 0); \
+ _src += _stride; \
+ _src1 = __lsx_vld(_src, 0); \
+ _src += _stride; \
+ _src2 = __lsx_vld(_src, 0); \
+ _src += _stride; \
+ _src3 = __lsx_vld(_src, 0); \
+ } while (0)
+
+#define HORIZ_8TAP_4WID_4VECS_FILT(_src0, _src1, _src2, _src3, _mask0, _mask1, \
+ _mask2, _mask3, _filter0, _filter1, \
+ _filter2, _filter3, _out0, _out1) \
+ do { \
+ __m128i _tmp0, _tmp1, _tmp2, _tmp3, _tmp4, _tmp5, _tmp6, _tmp7; \
+ __m128i _reg0, _reg1, _reg2, _reg3; \
+ \
+ DUP2_ARG3(__lsx_vshuf_b, _src1, _src0, _mask0, _src3, _src2, _mask0, \
+ _tmp0, _tmp1); \
+ DUP2_ARG2(__lsx_vdp2_h_b, _tmp0, _filter0, _tmp1, _filter0, _reg0, _reg1); \
+ DUP2_ARG3(__lsx_vshuf_b, _src1, _src0, _mask1, _src3, _src2, _mask1, \
+ _tmp2, _tmp3); \
+ DUP2_ARG3(__lsx_vdp2add_h_b, _reg0, _tmp2, _filter1, _reg1, _tmp3, \
+ _filter1, _reg0, _reg1); \
+ DUP2_ARG3(__lsx_vshuf_b, _src1, _src0, _mask2, _src3, _src2, _mask2, \
+ _tmp4, _tmp5); \
+ DUP2_ARG2(__lsx_vdp2_h_b, _tmp4, _filter2, _tmp5, _filter2, _reg2, _reg3); \
+ DUP2_ARG3(__lsx_vshuf_b, _src1, _src0, _mask3, _src3, _src2, _mask3, \
+ _tmp6, _tmp7); \
+ DUP2_ARG3(__lsx_vdp2add_h_b, _reg2, _tmp6, _filter3, _reg3, _tmp7, \
+ _filter3, _reg2, _reg3); \
+ DUP2_ARG2(__lsx_vsadd_h, _reg0, _reg2, _reg1, _reg3, _out0, _out1); \
+ } while (0)
+
+#define HORIZ_8TAP_8WID_4VECS_FILT( \
+ _src0, _src1, _src2, _src3, _mask0, _mask1, _mask2, _mask3, _filter0, \
+ _filter1, _filter2, _filter3, _out0, _out1, _out2, _out3) \
+ do { \
+ __m128i _tmp0, _tmp1, _tmp2, _tmp3, _tmp4, _tmp5, _tmp6, _tmp7; \
+ __m128i _reg0, _reg1, _reg2, _reg3, _reg4, _reg5, _reg6, _reg7; \
+ \
+ DUP4_ARG3(__lsx_vshuf_b, _src0, _src0, _mask0, _src1, _src1, _mask0, \
+ _src2, _src2, _mask0, _src3, _src3, _mask0, _tmp0, _tmp1, _tmp2, \
+ _tmp3); \
+ DUP4_ARG2(__lsx_vdp2_h_b, _tmp0, _filter0, _tmp1, _filter0, _tmp2, \
+ _filter0, _tmp3, _filter0, _reg0, _reg1, _reg2, _reg3); \
+ DUP4_ARG3(__lsx_vshuf_b, _src0, _src0, _mask2, _src1, _src1, _mask2, \
+ _src2, _src2, _mask2, _src3, _src3, _mask2, _tmp0, _tmp1, _tmp2, \
+ _tmp3); \
+ DUP4_ARG2(__lsx_vdp2_h_b, _tmp0, _filter2, _tmp1, _filter2, _tmp2, \
+ _filter2, _tmp3, _filter2, _reg4, _reg5, _reg6, _reg7); \
+ DUP4_ARG3(__lsx_vshuf_b, _src0, _src0, _mask1, _src1, _src1, _mask1, \
+ _src2, _src2, _mask1, _src3, _src3, _mask1, _tmp4, _tmp5, _tmp6, \
+ _tmp7); \
+ DUP4_ARG3(__lsx_vdp2add_h_b, _reg0, _tmp4, _filter1, _reg1, _tmp5, \
+ _filter1, _reg2, _tmp6, _filter1, _reg3, _tmp7, _filter1, _reg0, \
+ _reg1, _reg2, _reg3); \
+ DUP4_ARG3(__lsx_vshuf_b, _src0, _src0, _mask3, _src1, _src1, _mask3, \
+ _src2, _src2, _mask3, _src3, _src3, _mask3, _tmp4, _tmp5, _tmp6, \
+ _tmp7); \
+ DUP4_ARG3(__lsx_vdp2add_h_b, _reg4, _tmp4, _filter3, _reg5, _tmp5, \
+ _filter3, _reg6, _tmp6, _filter3, _reg7, _tmp7, _filter3, _reg4, \
+ _reg5, _reg6, _reg7); \
+ DUP4_ARG2(__lsx_vsadd_h, _reg0, _reg4, _reg1, _reg5, _reg2, _reg6, _reg3, \
+ _reg7, _out0, _out1, _out2, _out3); \
+ } while (0)
+
+#define AVG_ST4_D(in0, in1, dst0, dst1, pdst, stride) \
+ do { \
+ __m128i tmp0_m, tmp1_m; \
+ \
+ DUP2_ARG2(__lsx_vavgr_bu, in0, dst0, in1, dst1, tmp0_m, tmp1_m); \
+ __lsx_vstelm_d(tmp0_m, pdst, 0, 0); \
+ pdst += stride; \
+ __lsx_vstelm_d(tmp0_m, pdst, 0, 1); \
+ pdst += stride; \
+ __lsx_vstelm_d(tmp1_m, pdst, 0, 0); \
+ pdst += stride; \
+ __lsx_vstelm_d(tmp1_m, pdst, 0, 1); \
+ } while (0)
+
+#endif // VPX_VPX_DSP_LOONGARCH_VPX_CONVOLVE_LSX_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/loopfilter.c b/media/libvpx/libvpx/vpx_dsp/loopfilter.c
new file mode 100644
index 0000000000..d6504aab1f
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/loopfilter.c
@@ -0,0 +1,743 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_ports/mem.h"
+
+static INLINE int8_t signed_char_clamp(int t) {
+ return (int8_t)clamp(t, -128, 127);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static INLINE int16_t signed_char_clamp_high(int t, int bd) {
+ switch (bd) {
+ case 10: return (int16_t)clamp(t, -128 * 4, 128 * 4 - 1);
+ case 12: return (int16_t)clamp(t, -128 * 16, 128 * 16 - 1);
+ case 8:
+ default: return (int16_t)clamp(t, -128, 128 - 1);
+ }
+}
+#endif
+
+// Should we apply any filter at all: 11111111 yes, 00000000 no
+static INLINE int8_t filter_mask(uint8_t limit, uint8_t blimit, uint8_t p3,
+ uint8_t p2, uint8_t p1, uint8_t p0, uint8_t q0,
+ uint8_t q1, uint8_t q2, uint8_t q3) {
+ int8_t mask = 0;
+ mask |= (abs(p3 - p2) > limit) * -1;
+ mask |= (abs(p2 - p1) > limit) * -1;
+ mask |= (abs(p1 - p0) > limit) * -1;
+ mask |= (abs(q1 - q0) > limit) * -1;
+ mask |= (abs(q2 - q1) > limit) * -1;
+ mask |= (abs(q3 - q2) > limit) * -1;
+ mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1;
+ return ~mask;
+}
+
+static INLINE int8_t flat_mask4(uint8_t thresh, uint8_t p3, uint8_t p2,
+ uint8_t p1, uint8_t p0, uint8_t q0, uint8_t q1,
+ uint8_t q2, uint8_t q3) {
+ int8_t mask = 0;
+ mask |= (abs(p1 - p0) > thresh) * -1;
+ mask |= (abs(q1 - q0) > thresh) * -1;
+ mask |= (abs(p2 - p0) > thresh) * -1;
+ mask |= (abs(q2 - q0) > thresh) * -1;
+ mask |= (abs(p3 - p0) > thresh) * -1;
+ mask |= (abs(q3 - q0) > thresh) * -1;
+ return ~mask;
+}
+
+static INLINE int8_t flat_mask5(uint8_t thresh, uint8_t p4, uint8_t p3,
+ uint8_t p2, uint8_t p1, uint8_t p0, uint8_t q0,
+ uint8_t q1, uint8_t q2, uint8_t q3,
+ uint8_t q4) {
+ int8_t mask = ~flat_mask4(thresh, p3, p2, p1, p0, q0, q1, q2, q3);
+ mask |= (abs(p4 - p0) > thresh) * -1;
+ mask |= (abs(q4 - q0) > thresh) * -1;
+ return ~mask;
+}
+
+// Is there high edge variance internal edge: 11111111 yes, 00000000 no
+static INLINE int8_t hev_mask(uint8_t thresh, uint8_t p1, uint8_t p0,
+ uint8_t q0, uint8_t q1) {
+ int8_t hev = 0;
+ hev |= (abs(p1 - p0) > thresh) * -1;
+ hev |= (abs(q1 - q0) > thresh) * -1;
+ return hev;
+}
+
+static INLINE void filter4(int8_t mask, uint8_t thresh, uint8_t *op1,
+ uint8_t *op0, uint8_t *oq0, uint8_t *oq1) {
+ int8_t filter1, filter2;
+
+ const int8_t ps1 = (int8_t)(*op1 ^ 0x80);
+ const int8_t ps0 = (int8_t)(*op0 ^ 0x80);
+ const int8_t qs0 = (int8_t)(*oq0 ^ 0x80);
+ const int8_t qs1 = (int8_t)(*oq1 ^ 0x80);
+ const int8_t hev = hev_mask(thresh, *op1, *op0, *oq0, *oq1);
+
+ // add outer taps if we have high edge variance
+ int8_t filter = signed_char_clamp(ps1 - qs1) & hev;
+
+ // inner taps
+ filter = signed_char_clamp(filter + 3 * (qs0 - ps0)) & mask;
+
+ // save bottom 3 bits so that we round one side +4 and the other +3
+ // if it equals 4 we'll set it to adjust by -1 to account for the fact
+ // we'd round it by 3 the other way
+ filter1 = signed_char_clamp(filter + 4) >> 3;
+ filter2 = signed_char_clamp(filter + 3) >> 3;
+
+ *oq0 = (uint8_t)(signed_char_clamp(qs0 - filter1) ^ 0x80);
+ *op0 = (uint8_t)(signed_char_clamp(ps0 + filter2) ^ 0x80);
+
+ // outer tap adjustments
+ filter = ROUND_POWER_OF_TWO(filter1, 1) & ~hev;
+
+ *oq1 = (uint8_t)(signed_char_clamp(qs1 - filter) ^ 0x80);
+ *op1 = (uint8_t)(signed_char_clamp(ps1 + filter) ^ 0x80);
+}
+
+void vpx_lpf_horizontal_4_c(uint8_t *s, int pitch, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh) {
+ int i;
+
+ // loop filter designed to work using chars so that we can make maximum use
+ // of 8 bit simd instructions.
+ for (i = 0; i < 8; ++i) {
+ const uint8_t p3 = s[-4 * pitch], p2 = s[-3 * pitch], p1 = s[-2 * pitch],
+ p0 = s[-pitch];
+ const uint8_t q0 = s[0 * pitch], q1 = s[1 * pitch], q2 = s[2 * pitch],
+ q3 = s[3 * pitch];
+ const int8_t mask =
+ filter_mask(*limit, *blimit, p3, p2, p1, p0, q0, q1, q2, q3);
+ filter4(mask, *thresh, s - 2 * pitch, s - 1 * pitch, s, s + 1 * pitch);
+ ++s;
+ }
+}
+
+void vpx_lpf_horizontal_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0,
+ const uint8_t *limit0, const uint8_t *thresh0,
+ const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1) {
+ vpx_lpf_horizontal_4_c(s, pitch, blimit0, limit0, thresh0);
+ vpx_lpf_horizontal_4_c(s + 8, pitch, blimit1, limit1, thresh1);
+}
+
+void vpx_lpf_vertical_4_c(uint8_t *s, int pitch, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh) {
+ int i;
+
+ // loop filter designed to work using chars so that we can make maximum use
+ // of 8 bit simd instructions.
+ for (i = 0; i < 8; ++i) {
+ const uint8_t p3 = s[-4], p2 = s[-3], p1 = s[-2], p0 = s[-1];
+ const uint8_t q0 = s[0], q1 = s[1], q2 = s[2], q3 = s[3];
+ const int8_t mask =
+ filter_mask(*limit, *blimit, p3, p2, p1, p0, q0, q1, q2, q3);
+ filter4(mask, *thresh, s - 2, s - 1, s, s + 1);
+ s += pitch;
+ }
+}
+
+void vpx_lpf_vertical_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0,
+ const uint8_t *limit0, const uint8_t *thresh0,
+ const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1) {
+ vpx_lpf_vertical_4_c(s, pitch, blimit0, limit0, thresh0);
+ vpx_lpf_vertical_4_c(s + 8 * pitch, pitch, blimit1, limit1, thresh1);
+}
+
+static INLINE void filter8(int8_t mask, uint8_t thresh, int8_t flat,
+ uint8_t *op3, uint8_t *op2, uint8_t *op1,
+ uint8_t *op0, uint8_t *oq0, uint8_t *oq1,
+ uint8_t *oq2, uint8_t *oq3) {
+ if (flat && mask) {
+ const uint8_t p3 = *op3, p2 = *op2, p1 = *op1, p0 = *op0;
+ const uint8_t q0 = *oq0, q1 = *oq1, q2 = *oq2, q3 = *oq3;
+
+ // 7-tap filter [1, 1, 1, 2, 1, 1, 1]
+ *op2 = ROUND_POWER_OF_TWO(p3 + p3 + p3 + 2 * p2 + p1 + p0 + q0, 3);
+ *op1 = ROUND_POWER_OF_TWO(p3 + p3 + p2 + 2 * p1 + p0 + q0 + q1, 3);
+ *op0 = ROUND_POWER_OF_TWO(p3 + p2 + p1 + 2 * p0 + q0 + q1 + q2, 3);
+ *oq0 = ROUND_POWER_OF_TWO(p2 + p1 + p0 + 2 * q0 + q1 + q2 + q3, 3);
+ *oq1 = ROUND_POWER_OF_TWO(p1 + p0 + q0 + 2 * q1 + q2 + q3 + q3, 3);
+ *oq2 = ROUND_POWER_OF_TWO(p0 + q0 + q1 + 2 * q2 + q3 + q3 + q3, 3);
+ } else {
+ filter4(mask, thresh, op1, op0, oq0, oq1);
+ }
+}
+
+void vpx_lpf_horizontal_8_c(uint8_t *s, int pitch, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh) {
+ int i;
+
+ // loop filter designed to work using chars so that we can make maximum use
+ // of 8 bit simd instructions.
+ for (i = 0; i < 8; ++i) {
+ const uint8_t p3 = s[-4 * pitch], p2 = s[-3 * pitch], p1 = s[-2 * pitch],
+ p0 = s[-pitch];
+ const uint8_t q0 = s[0 * pitch], q1 = s[1 * pitch], q2 = s[2 * pitch],
+ q3 = s[3 * pitch];
+
+ const int8_t mask =
+ filter_mask(*limit, *blimit, p3, p2, p1, p0, q0, q1, q2, q3);
+ const int8_t flat = flat_mask4(1, p3, p2, p1, p0, q0, q1, q2, q3);
+ filter8(mask, *thresh, flat, s - 4 * pitch, s - 3 * pitch, s - 2 * pitch,
+ s - 1 * pitch, s, s + 1 * pitch, s + 2 * pitch, s + 3 * pitch);
+ ++s;
+ }
+}
+
+void vpx_lpf_horizontal_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0,
+ const uint8_t *limit0, const uint8_t *thresh0,
+ const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1) {
+ vpx_lpf_horizontal_8_c(s, pitch, blimit0, limit0, thresh0);
+ vpx_lpf_horizontal_8_c(s + 8, pitch, blimit1, limit1, thresh1);
+}
+
+void vpx_lpf_vertical_8_c(uint8_t *s, int pitch, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh) {
+ int i;
+
+ for (i = 0; i < 8; ++i) {
+ const uint8_t p3 = s[-4], p2 = s[-3], p1 = s[-2], p0 = s[-1];
+ const uint8_t q0 = s[0], q1 = s[1], q2 = s[2], q3 = s[3];
+ const int8_t mask =
+ filter_mask(*limit, *blimit, p3, p2, p1, p0, q0, q1, q2, q3);
+ const int8_t flat = flat_mask4(1, p3, p2, p1, p0, q0, q1, q2, q3);
+ filter8(mask, *thresh, flat, s - 4, s - 3, s - 2, s - 1, s, s + 1, s + 2,
+ s + 3);
+ s += pitch;
+ }
+}
+
+void vpx_lpf_vertical_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0,
+ const uint8_t *limit0, const uint8_t *thresh0,
+ const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1) {
+ vpx_lpf_vertical_8_c(s, pitch, blimit0, limit0, thresh0);
+ vpx_lpf_vertical_8_c(s + 8 * pitch, pitch, blimit1, limit1, thresh1);
+}
+
+static INLINE void filter16(int8_t mask, uint8_t thresh, int8_t flat,
+ int8_t flat2, uint8_t *op7, uint8_t *op6,
+ uint8_t *op5, uint8_t *op4, uint8_t *op3,
+ uint8_t *op2, uint8_t *op1, uint8_t *op0,
+ uint8_t *oq0, uint8_t *oq1, uint8_t *oq2,
+ uint8_t *oq3, uint8_t *oq4, uint8_t *oq5,
+ uint8_t *oq6, uint8_t *oq7) {
+ if (flat2 && flat && mask) {
+ const uint8_t p7 = *op7, p6 = *op6, p5 = *op5, p4 = *op4, p3 = *op3,
+ p2 = *op2, p1 = *op1, p0 = *op0;
+
+ const uint8_t q0 = *oq0, q1 = *oq1, q2 = *oq2, q3 = *oq3, q4 = *oq4,
+ q5 = *oq5, q6 = *oq6, q7 = *oq7;
+
+ // 15-tap filter [1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1]
+ *op6 = ROUND_POWER_OF_TWO(
+ p7 * 7 + p6 * 2 + p5 + p4 + p3 + p2 + p1 + p0 + q0, 4);
+ *op5 = ROUND_POWER_OF_TWO(
+ p7 * 6 + p6 + p5 * 2 + p4 + p3 + p2 + p1 + p0 + q0 + q1, 4);
+ *op4 = ROUND_POWER_OF_TWO(
+ p7 * 5 + p6 + p5 + p4 * 2 + p3 + p2 + p1 + p0 + q0 + q1 + q2, 4);
+ *op3 = ROUND_POWER_OF_TWO(
+ p7 * 4 + p6 + p5 + p4 + p3 * 2 + p2 + p1 + p0 + q0 + q1 + q2 + q3, 4);
+ *op2 = ROUND_POWER_OF_TWO(
+ p7 * 3 + p6 + p5 + p4 + p3 + p2 * 2 + p1 + p0 + q0 + q1 + q2 + q3 + q4,
+ 4);
+ *op1 = ROUND_POWER_OF_TWO(p7 * 2 + p6 + p5 + p4 + p3 + p2 + p1 * 2 + p0 +
+ q0 + q1 + q2 + q3 + q4 + q5,
+ 4);
+ *op0 = ROUND_POWER_OF_TWO(p7 + p6 + p5 + p4 + p3 + p2 + p1 + p0 * 2 + q0 +
+ q1 + q2 + q3 + q4 + q5 + q6,
+ 4);
+ *oq0 = ROUND_POWER_OF_TWO(p6 + p5 + p4 + p3 + p2 + p1 + p0 + q0 * 2 + q1 +
+ q2 + q3 + q4 + q5 + q6 + q7,
+ 4);
+ *oq1 = ROUND_POWER_OF_TWO(p5 + p4 + p3 + p2 + p1 + p0 + q0 + q1 * 2 + q2 +
+ q3 + q4 + q5 + q6 + q7 * 2,
+ 4);
+ *oq2 = ROUND_POWER_OF_TWO(
+ p4 + p3 + p2 + p1 + p0 + q0 + q1 + q2 * 2 + q3 + q4 + q5 + q6 + q7 * 3,
+ 4);
+ *oq3 = ROUND_POWER_OF_TWO(
+ p3 + p2 + p1 + p0 + q0 + q1 + q2 + q3 * 2 + q4 + q5 + q6 + q7 * 4, 4);
+ *oq4 = ROUND_POWER_OF_TWO(
+ p2 + p1 + p0 + q0 + q1 + q2 + q3 + q4 * 2 + q5 + q6 + q7 * 5, 4);
+ *oq5 = ROUND_POWER_OF_TWO(
+ p1 + p0 + q0 + q1 + q2 + q3 + q4 + q5 * 2 + q6 + q7 * 6, 4);
+ *oq6 = ROUND_POWER_OF_TWO(
+ p0 + q0 + q1 + q2 + q3 + q4 + q5 + q6 * 2 + q7 * 7, 4);
+ } else {
+ filter8(mask, thresh, flat, op3, op2, op1, op0, oq0, oq1, oq2, oq3);
+ }
+}
+
+static void mb_lpf_horizontal_edge_w(uint8_t *s, int pitch,
+ const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh, int count) {
+ int i;
+
+ // loop filter designed to work using chars so that we can make maximum use
+ // of 8 bit simd instructions.
+ for (i = 0; i < 8 * count; ++i) {
+ const uint8_t p3 = s[-4 * pitch], p2 = s[-3 * pitch], p1 = s[-2 * pitch],
+ p0 = s[-pitch];
+ const uint8_t q0 = s[0 * pitch], q1 = s[1 * pitch], q2 = s[2 * pitch],
+ q3 = s[3 * pitch];
+ const int8_t mask =
+ filter_mask(*limit, *blimit, p3, p2, p1, p0, q0, q1, q2, q3);
+ const int8_t flat = flat_mask4(1, p3, p2, p1, p0, q0, q1, q2, q3);
+ const int8_t flat2 = flat_mask5(
+ 1, s[-8 * pitch], s[-7 * pitch], s[-6 * pitch], s[-5 * pitch], p0, q0,
+ s[4 * pitch], s[5 * pitch], s[6 * pitch], s[7 * pitch]);
+
+ filter16(mask, *thresh, flat, flat2, s - 8 * pitch, s - 7 * pitch,
+ s - 6 * pitch, s - 5 * pitch, s - 4 * pitch, s - 3 * pitch,
+ s - 2 * pitch, s - 1 * pitch, s, s + 1 * pitch, s + 2 * pitch,
+ s + 3 * pitch, s + 4 * pitch, s + 5 * pitch, s + 6 * pitch,
+ s + 7 * pitch);
+ ++s;
+ }
+}
+
+void vpx_lpf_horizontal_16_c(uint8_t *s, int pitch, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh) {
+ mb_lpf_horizontal_edge_w(s, pitch, blimit, limit, thresh, 1);
+}
+
+void vpx_lpf_horizontal_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh) {
+ mb_lpf_horizontal_edge_w(s, pitch, blimit, limit, thresh, 2);
+}
+
+static void mb_lpf_vertical_edge_w(uint8_t *s, int pitch, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh,
+ int count) {
+ int i;
+
+ for (i = 0; i < count; ++i) {
+ const uint8_t p3 = s[-4], p2 = s[-3], p1 = s[-2], p0 = s[-1];
+ const uint8_t q0 = s[0], q1 = s[1], q2 = s[2], q3 = s[3];
+ const int8_t mask =
+ filter_mask(*limit, *blimit, p3, p2, p1, p0, q0, q1, q2, q3);
+ const int8_t flat = flat_mask4(1, p3, p2, p1, p0, q0, q1, q2, q3);
+ const int8_t flat2 = flat_mask5(1, s[-8], s[-7], s[-6], s[-5], p0, q0, s[4],
+ s[5], s[6], s[7]);
+
+ filter16(mask, *thresh, flat, flat2, s - 8, s - 7, s - 6, s - 5, s - 4,
+ s - 3, s - 2, s - 1, s, s + 1, s + 2, s + 3, s + 4, s + 5, s + 6,
+ s + 7);
+ s += pitch;
+ }
+}
+
+void vpx_lpf_vertical_16_c(uint8_t *s, int pitch, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh) {
+ mb_lpf_vertical_edge_w(s, pitch, blimit, limit, thresh, 8);
+}
+
+void vpx_lpf_vertical_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh) {
+ mb_lpf_vertical_edge_w(s, pitch, blimit, limit, thresh, 16);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+// Should we apply any filter at all: 11111111 yes, 00000000 no ?
+static INLINE int8_t highbd_filter_mask(uint8_t limit, uint8_t blimit,
+ uint16_t p3, uint16_t p2, uint16_t p1,
+ uint16_t p0, uint16_t q0, uint16_t q1,
+ uint16_t q2, uint16_t q3, int bd) {
+ int8_t mask = 0;
+ int16_t limit16 = (uint16_t)limit << (bd - 8);
+ int16_t blimit16 = (uint16_t)blimit << (bd - 8);
+ mask |= (abs(p3 - p2) > limit16) * -1;
+ mask |= (abs(p2 - p1) > limit16) * -1;
+ mask |= (abs(p1 - p0) > limit16) * -1;
+ mask |= (abs(q1 - q0) > limit16) * -1;
+ mask |= (abs(q2 - q1) > limit16) * -1;
+ mask |= (abs(q3 - q2) > limit16) * -1;
+ mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit16) * -1;
+ return ~mask;
+}
+
+static INLINE int8_t highbd_flat_mask4(uint8_t thresh, uint16_t p3, uint16_t p2,
+ uint16_t p1, uint16_t p0, uint16_t q0,
+ uint16_t q1, uint16_t q2, uint16_t q3,
+ int bd) {
+ int8_t mask = 0;
+ int16_t thresh16 = (uint16_t)thresh << (bd - 8);
+ mask |= (abs(p1 - p0) > thresh16) * -1;
+ mask |= (abs(q1 - q0) > thresh16) * -1;
+ mask |= (abs(p2 - p0) > thresh16) * -1;
+ mask |= (abs(q2 - q0) > thresh16) * -1;
+ mask |= (abs(p3 - p0) > thresh16) * -1;
+ mask |= (abs(q3 - q0) > thresh16) * -1;
+ return ~mask;
+}
+
+static INLINE int8_t highbd_flat_mask5(uint8_t thresh, uint16_t p4, uint16_t p3,
+ uint16_t p2, uint16_t p1, uint16_t p0,
+ uint16_t q0, uint16_t q1, uint16_t q2,
+ uint16_t q3, uint16_t q4, int bd) {
+ int8_t mask = ~highbd_flat_mask4(thresh, p3, p2, p1, p0, q0, q1, q2, q3, bd);
+ int16_t thresh16 = (uint16_t)thresh << (bd - 8);
+ mask |= (abs(p4 - p0) > thresh16) * -1;
+ mask |= (abs(q4 - q0) > thresh16) * -1;
+ return ~mask;
+}
+
+// Is there high edge variance internal edge:
+// 11111111_11111111 yes, 00000000_00000000 no ?
+static INLINE int16_t highbd_hev_mask(uint8_t thresh, uint16_t p1, uint16_t p0,
+ uint16_t q0, uint16_t q1, int bd) {
+ int16_t hev = 0;
+ int16_t thresh16 = (uint16_t)thresh << (bd - 8);
+ hev |= (abs(p1 - p0) > thresh16) * -1;
+ hev |= (abs(q1 - q0) > thresh16) * -1;
+ return hev;
+}
+
+static INLINE void highbd_filter4(int8_t mask, uint8_t thresh, uint16_t *op1,
+ uint16_t *op0, uint16_t *oq0, uint16_t *oq1,
+ int bd) {
+ int16_t filter1, filter2;
+ // ^0x80 equivalent to subtracting 0x80 from the values to turn them
+ // into -128 to +127 instead of 0 to 255.
+ int shift = bd - 8;
+ const int16_t ps1 = (int16_t)*op1 - (0x80 << shift);
+ const int16_t ps0 = (int16_t)*op0 - (0x80 << shift);
+ const int16_t qs0 = (int16_t)*oq0 - (0x80 << shift);
+ const int16_t qs1 = (int16_t)*oq1 - (0x80 << shift);
+ const int16_t hev = highbd_hev_mask(thresh, *op1, *op0, *oq0, *oq1, bd);
+
+ // Add outer taps if we have high edge variance.
+ int16_t filter = signed_char_clamp_high(ps1 - qs1, bd) & hev;
+
+ // Inner taps.
+ filter = signed_char_clamp_high(filter + 3 * (qs0 - ps0), bd) & mask;
+
+ // Save bottom 3 bits so that we round one side +4 and the other +3
+ // if it equals 4 we'll set it to adjust by -1 to account for the fact
+ // we'd round it by 3 the other way.
+ filter1 = signed_char_clamp_high(filter + 4, bd) >> 3;
+ filter2 = signed_char_clamp_high(filter + 3, bd) >> 3;
+
+ *oq0 = signed_char_clamp_high(qs0 - filter1, bd) + (0x80 << shift);
+ *op0 = signed_char_clamp_high(ps0 + filter2, bd) + (0x80 << shift);
+
+ // Outer tap adjustments.
+ filter = ROUND_POWER_OF_TWO(filter1, 1) & ~hev;
+
+ *oq1 = signed_char_clamp_high(qs1 - filter, bd) + (0x80 << shift);
+ *op1 = signed_char_clamp_high(ps1 + filter, bd) + (0x80 << shift);
+}
+
+void vpx_highbd_lpf_horizontal_4_c(uint16_t *s, int pitch,
+ const uint8_t *blimit, const uint8_t *limit,
+ const uint8_t *thresh, int bd) {
+ int i;
+
+ // loop filter designed to work using chars so that we can make maximum use
+ // of 8 bit simd instructions.
+ for (i = 0; i < 8; ++i) {
+ const uint16_t p3 = s[-4 * pitch];
+ const uint16_t p2 = s[-3 * pitch];
+ const uint16_t p1 = s[-2 * pitch];
+ const uint16_t p0 = s[-pitch];
+ const uint16_t q0 = s[0 * pitch];
+ const uint16_t q1 = s[1 * pitch];
+ const uint16_t q2 = s[2 * pitch];
+ const uint16_t q3 = s[3 * pitch];
+ const int8_t mask =
+ highbd_filter_mask(*limit, *blimit, p3, p2, p1, p0, q0, q1, q2, q3, bd);
+ highbd_filter4(mask, *thresh, s - 2 * pitch, s - 1 * pitch, s,
+ s + 1 * pitch, bd);
+ ++s;
+ }
+}
+
+void vpx_highbd_lpf_horizontal_4_dual_c(
+ uint16_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0,
+ const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1, int bd) {
+ vpx_highbd_lpf_horizontal_4_c(s, pitch, blimit0, limit0, thresh0, bd);
+ vpx_highbd_lpf_horizontal_4_c(s + 8, pitch, blimit1, limit1, thresh1, bd);
+}
+
+void vpx_highbd_lpf_vertical_4_c(uint16_t *s, int pitch, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh,
+ int bd) {
+ int i;
+
+ // loop filter designed to work using chars so that we can make maximum use
+ // of 8 bit simd instructions.
+ for (i = 0; i < 8; ++i) {
+ const uint16_t p3 = s[-4], p2 = s[-3], p1 = s[-2], p0 = s[-1];
+ const uint16_t q0 = s[0], q1 = s[1], q2 = s[2], q3 = s[3];
+ const int8_t mask =
+ highbd_filter_mask(*limit, *blimit, p3, p2, p1, p0, q0, q1, q2, q3, bd);
+ highbd_filter4(mask, *thresh, s - 2, s - 1, s, s + 1, bd);
+ s += pitch;
+ }
+}
+
+void vpx_highbd_lpf_vertical_4_dual_c(
+ uint16_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0,
+ const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1, int bd) {
+ vpx_highbd_lpf_vertical_4_c(s, pitch, blimit0, limit0, thresh0, bd);
+ vpx_highbd_lpf_vertical_4_c(s + 8 * pitch, pitch, blimit1, limit1, thresh1,
+ bd);
+}
+
+static INLINE void highbd_filter8(int8_t mask, uint8_t thresh, int8_t flat,
+ uint16_t *op3, uint16_t *op2, uint16_t *op1,
+ uint16_t *op0, uint16_t *oq0, uint16_t *oq1,
+ uint16_t *oq2, uint16_t *oq3, int bd) {
+ if (flat && mask) {
+ const uint16_t p3 = *op3, p2 = *op2, p1 = *op1, p0 = *op0;
+ const uint16_t q0 = *oq0, q1 = *oq1, q2 = *oq2, q3 = *oq3;
+
+ // 7-tap filter [1, 1, 1, 2, 1, 1, 1]
+ *op2 = ROUND_POWER_OF_TWO(p3 + p3 + p3 + 2 * p2 + p1 + p0 + q0, 3);
+ *op1 = ROUND_POWER_OF_TWO(p3 + p3 + p2 + 2 * p1 + p0 + q0 + q1, 3);
+ *op0 = ROUND_POWER_OF_TWO(p3 + p2 + p1 + 2 * p0 + q0 + q1 + q2, 3);
+ *oq0 = ROUND_POWER_OF_TWO(p2 + p1 + p0 + 2 * q0 + q1 + q2 + q3, 3);
+ *oq1 = ROUND_POWER_OF_TWO(p1 + p0 + q0 + 2 * q1 + q2 + q3 + q3, 3);
+ *oq2 = ROUND_POWER_OF_TWO(p0 + q0 + q1 + 2 * q2 + q3 + q3 + q3, 3);
+ } else {
+ highbd_filter4(mask, thresh, op1, op0, oq0, oq1, bd);
+ }
+}
+
+void vpx_highbd_lpf_horizontal_8_c(uint16_t *s, int pitch,
+ const uint8_t *blimit, const uint8_t *limit,
+ const uint8_t *thresh, int bd) {
+ int i;
+
+ // loop filter designed to work using chars so that we can make maximum use
+ // of 8 bit simd instructions.
+ for (i = 0; i < 8; ++i) {
+ const uint16_t p3 = s[-4 * pitch], p2 = s[-3 * pitch], p1 = s[-2 * pitch],
+ p0 = s[-pitch];
+ const uint16_t q0 = s[0 * pitch], q1 = s[1 * pitch], q2 = s[2 * pitch],
+ q3 = s[3 * pitch];
+
+ const int8_t mask =
+ highbd_filter_mask(*limit, *blimit, p3, p2, p1, p0, q0, q1, q2, q3, bd);
+ const int8_t flat =
+ highbd_flat_mask4(1, p3, p2, p1, p0, q0, q1, q2, q3, bd);
+ highbd_filter8(mask, *thresh, flat, s - 4 * pitch, s - 3 * pitch,
+ s - 2 * pitch, s - 1 * pitch, s, s + 1 * pitch,
+ s + 2 * pitch, s + 3 * pitch, bd);
+ ++s;
+ }
+}
+
+void vpx_highbd_lpf_horizontal_8_dual_c(
+ uint16_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0,
+ const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1, int bd) {
+ vpx_highbd_lpf_horizontal_8_c(s, pitch, blimit0, limit0, thresh0, bd);
+ vpx_highbd_lpf_horizontal_8_c(s + 8, pitch, blimit1, limit1, thresh1, bd);
+}
+
+void vpx_highbd_lpf_vertical_8_c(uint16_t *s, int pitch, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh,
+ int bd) {
+ int i;
+
+ for (i = 0; i < 8; ++i) {
+ const uint16_t p3 = s[-4], p2 = s[-3], p1 = s[-2], p0 = s[-1];
+ const uint16_t q0 = s[0], q1 = s[1], q2 = s[2], q3 = s[3];
+ const int8_t mask =
+ highbd_filter_mask(*limit, *blimit, p3, p2, p1, p0, q0, q1, q2, q3, bd);
+ const int8_t flat =
+ highbd_flat_mask4(1, p3, p2, p1, p0, q0, q1, q2, q3, bd);
+ highbd_filter8(mask, *thresh, flat, s - 4, s - 3, s - 2, s - 1, s, s + 1,
+ s + 2, s + 3, bd);
+ s += pitch;
+ }
+}
+
+void vpx_highbd_lpf_vertical_8_dual_c(
+ uint16_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0,
+ const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1, int bd) {
+ vpx_highbd_lpf_vertical_8_c(s, pitch, blimit0, limit0, thresh0, bd);
+ vpx_highbd_lpf_vertical_8_c(s + 8 * pitch, pitch, blimit1, limit1, thresh1,
+ bd);
+}
+
+static INLINE void highbd_filter16(int8_t mask, uint8_t thresh, int8_t flat,
+ int8_t flat2, uint16_t *op7, uint16_t *op6,
+ uint16_t *op5, uint16_t *op4, uint16_t *op3,
+ uint16_t *op2, uint16_t *op1, uint16_t *op0,
+ uint16_t *oq0, uint16_t *oq1, uint16_t *oq2,
+ uint16_t *oq3, uint16_t *oq4, uint16_t *oq5,
+ uint16_t *oq6, uint16_t *oq7, int bd) {
+ if (flat2 && flat && mask) {
+ const uint16_t p7 = *op7;
+ const uint16_t p6 = *op6;
+ const uint16_t p5 = *op5;
+ const uint16_t p4 = *op4;
+ const uint16_t p3 = *op3;
+ const uint16_t p2 = *op2;
+ const uint16_t p1 = *op1;
+ const uint16_t p0 = *op0;
+ const uint16_t q0 = *oq0;
+ const uint16_t q1 = *oq1;
+ const uint16_t q2 = *oq2;
+ const uint16_t q3 = *oq3;
+ const uint16_t q4 = *oq4;
+ const uint16_t q5 = *oq5;
+ const uint16_t q6 = *oq6;
+ const uint16_t q7 = *oq7;
+
+ // 15-tap filter [1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1]
+ *op6 = ROUND_POWER_OF_TWO(
+ p7 * 7 + p6 * 2 + p5 + p4 + p3 + p2 + p1 + p0 + q0, 4);
+ *op5 = ROUND_POWER_OF_TWO(
+ p7 * 6 + p6 + p5 * 2 + p4 + p3 + p2 + p1 + p0 + q0 + q1, 4);
+ *op4 = ROUND_POWER_OF_TWO(
+ p7 * 5 + p6 + p5 + p4 * 2 + p3 + p2 + p1 + p0 + q0 + q1 + q2, 4);
+ *op3 = ROUND_POWER_OF_TWO(
+ p7 * 4 + p6 + p5 + p4 + p3 * 2 + p2 + p1 + p0 + q0 + q1 + q2 + q3, 4);
+ *op2 = ROUND_POWER_OF_TWO(
+ p7 * 3 + p6 + p5 + p4 + p3 + p2 * 2 + p1 + p0 + q0 + q1 + q2 + q3 + q4,
+ 4);
+ *op1 = ROUND_POWER_OF_TWO(p7 * 2 + p6 + p5 + p4 + p3 + p2 + p1 * 2 + p0 +
+ q0 + q1 + q2 + q3 + q4 + q5,
+ 4);
+ *op0 = ROUND_POWER_OF_TWO(p7 + p6 + p5 + p4 + p3 + p2 + p1 + p0 * 2 + q0 +
+ q1 + q2 + q3 + q4 + q5 + q6,
+ 4);
+ *oq0 = ROUND_POWER_OF_TWO(p6 + p5 + p4 + p3 + p2 + p1 + p0 + q0 * 2 + q1 +
+ q2 + q3 + q4 + q5 + q6 + q7,
+ 4);
+ *oq1 = ROUND_POWER_OF_TWO(p5 + p4 + p3 + p2 + p1 + p0 + q0 + q1 * 2 + q2 +
+ q3 + q4 + q5 + q6 + q7 * 2,
+ 4);
+ *oq2 = ROUND_POWER_OF_TWO(
+ p4 + p3 + p2 + p1 + p0 + q0 + q1 + q2 * 2 + q3 + q4 + q5 + q6 + q7 * 3,
+ 4);
+ *oq3 = ROUND_POWER_OF_TWO(
+ p3 + p2 + p1 + p0 + q0 + q1 + q2 + q3 * 2 + q4 + q5 + q6 + q7 * 4, 4);
+ *oq4 = ROUND_POWER_OF_TWO(
+ p2 + p1 + p0 + q0 + q1 + q2 + q3 + q4 * 2 + q5 + q6 + q7 * 5, 4);
+ *oq5 = ROUND_POWER_OF_TWO(
+ p1 + p0 + q0 + q1 + q2 + q3 + q4 + q5 * 2 + q6 + q7 * 6, 4);
+ *oq6 = ROUND_POWER_OF_TWO(
+ p0 + q0 + q1 + q2 + q3 + q4 + q5 + q6 * 2 + q7 * 7, 4);
+ } else {
+ highbd_filter8(mask, thresh, flat, op3, op2, op1, op0, oq0, oq1, oq2, oq3,
+ bd);
+ }
+}
+
+static void highbd_mb_lpf_horizontal_edge_w(uint16_t *s, int pitch,
+ const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh, int count,
+ int bd) {
+ int i;
+
+ // loop filter designed to work using chars so that we can make maximum use
+ // of 8 bit simd instructions.
+ for (i = 0; i < 8 * count; ++i) {
+ const uint16_t p3 = s[-4 * pitch];
+ const uint16_t p2 = s[-3 * pitch];
+ const uint16_t p1 = s[-2 * pitch];
+ const uint16_t p0 = s[-pitch];
+ const uint16_t q0 = s[0 * pitch];
+ const uint16_t q1 = s[1 * pitch];
+ const uint16_t q2 = s[2 * pitch];
+ const uint16_t q3 = s[3 * pitch];
+ const int8_t mask =
+ highbd_filter_mask(*limit, *blimit, p3, p2, p1, p0, q0, q1, q2, q3, bd);
+ const int8_t flat =
+ highbd_flat_mask4(1, p3, p2, p1, p0, q0, q1, q2, q3, bd);
+ const int8_t flat2 = highbd_flat_mask5(
+ 1, s[-8 * pitch], s[-7 * pitch], s[-6 * pitch], s[-5 * pitch], p0, q0,
+ s[4 * pitch], s[5 * pitch], s[6 * pitch], s[7 * pitch], bd);
+
+ highbd_filter16(mask, *thresh, flat, flat2, s - 8 * pitch, s - 7 * pitch,
+ s - 6 * pitch, s - 5 * pitch, s - 4 * pitch, s - 3 * pitch,
+ s - 2 * pitch, s - 1 * pitch, s, s + 1 * pitch,
+ s + 2 * pitch, s + 3 * pitch, s + 4 * pitch, s + 5 * pitch,
+ s + 6 * pitch, s + 7 * pitch, bd);
+ ++s;
+ }
+}
+
+void vpx_highbd_lpf_horizontal_16_c(uint16_t *s, int pitch,
+ const uint8_t *blimit, const uint8_t *limit,
+ const uint8_t *thresh, int bd) {
+ highbd_mb_lpf_horizontal_edge_w(s, pitch, blimit, limit, thresh, 1, bd);
+}
+
+void vpx_highbd_lpf_horizontal_16_dual_c(uint16_t *s, int pitch,
+ const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh, int bd) {
+ highbd_mb_lpf_horizontal_edge_w(s, pitch, blimit, limit, thresh, 2, bd);
+}
+
+static void highbd_mb_lpf_vertical_edge_w(uint16_t *s, int pitch,
+ const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh, int count,
+ int bd) {
+ int i;
+
+ for (i = 0; i < count; ++i) {
+ const uint16_t p3 = s[-4];
+ const uint16_t p2 = s[-3];
+ const uint16_t p1 = s[-2];
+ const uint16_t p0 = s[-1];
+ const uint16_t q0 = s[0];
+ const uint16_t q1 = s[1];
+ const uint16_t q2 = s[2];
+ const uint16_t q3 = s[3];
+ const int8_t mask =
+ highbd_filter_mask(*limit, *blimit, p3, p2, p1, p0, q0, q1, q2, q3, bd);
+ const int8_t flat =
+ highbd_flat_mask4(1, p3, p2, p1, p0, q0, q1, q2, q3, bd);
+ const int8_t flat2 = highbd_flat_mask5(1, s[-8], s[-7], s[-6], s[-5], p0,
+ q0, s[4], s[5], s[6], s[7], bd);
+
+ highbd_filter16(mask, *thresh, flat, flat2, s - 8, s - 7, s - 6, s - 5,
+ s - 4, s - 3, s - 2, s - 1, s, s + 1, s + 2, s + 3, s + 4,
+ s + 5, s + 6, s + 7, bd);
+ s += pitch;
+ }
+}
+
+void vpx_highbd_lpf_vertical_16_c(uint16_t *s, int pitch, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh,
+ int bd) {
+ highbd_mb_lpf_vertical_edge_w(s, pitch, blimit, limit, thresh, 8, bd);
+}
+
+void vpx_highbd_lpf_vertical_16_dual_c(uint16_t *s, int pitch,
+ const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh, int bd) {
+ highbd_mb_lpf_vertical_edge_w(s, pitch, blimit, limit, thresh, 16, bd);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/add_noise_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/add_noise_msa.c
new file mode 100644
index 0000000000..97541411e4
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/add_noise_msa.c
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/macros_msa.h"
+
+void vpx_plane_add_noise_msa(uint8_t *start_ptr, const int8_t *noise,
+ int blackclamp, int whiteclamp, int width,
+ int height, int32_t pitch) {
+ int i, j;
+ v16u8 pos0, pos1, ref0, ref1;
+ v16i8 black_clamp, white_clamp, both_clamp;
+
+ black_clamp = __msa_fill_b(blackclamp);
+ white_clamp = __msa_fill_b(whiteclamp);
+ both_clamp = black_clamp + white_clamp;
+ both_clamp = -both_clamp;
+
+ for (i = 0; i < height / 2; ++i) {
+ uint8_t *pos0_ptr = start_ptr + (2 * i) * pitch;
+ const int8_t *ref0_ptr = noise + (rand() & 0xff);
+ uint8_t *pos1_ptr = start_ptr + (2 * i + 1) * pitch;
+ const int8_t *ref1_ptr = noise + (rand() & 0xff);
+ for (j = width / 16; j--;) {
+ pos0 = LD_UB(pos0_ptr);
+ ref0 = LD_UB(ref0_ptr);
+ pos1 = LD_UB(pos1_ptr);
+ ref1 = LD_UB(ref1_ptr);
+ pos0 = __msa_subsus_u_b(pos0, black_clamp);
+ pos1 = __msa_subsus_u_b(pos1, black_clamp);
+ pos0 = __msa_subsus_u_b(pos0, both_clamp);
+ pos1 = __msa_subsus_u_b(pos1, both_clamp);
+ pos0 = __msa_subsus_u_b(pos0, white_clamp);
+ pos1 = __msa_subsus_u_b(pos1, white_clamp);
+ pos0 += ref0;
+ ST_UB(pos0, pos0_ptr);
+ pos1 += ref1;
+ ST_UB(pos1, pos1_ptr);
+ pos0_ptr += 16;
+ pos1_ptr += 16;
+ ref0_ptr += 16;
+ ref1_ptr += 16;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/avg_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/avg_msa.c
new file mode 100644
index 0000000000..3fd18dec56
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/avg_msa.c
@@ -0,0 +1,731 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <stdlib.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/macros_msa.h"
+
+uint32_t vpx_avg_8x8_msa(const uint8_t *src, int32_t src_stride) {
+ uint32_t sum_out;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v8u16 sum0, sum1, sum2, sum3, sum4, sum5, sum6, sum7;
+ v4u32 sum = { 0 };
+
+ LD_UB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ HADD_UB4_UH(src0, src1, src2, src3, sum0, sum1, sum2, sum3);
+ HADD_UB4_UH(src4, src5, src6, src7, sum4, sum5, sum6, sum7);
+ ADD4(sum0, sum1, sum2, sum3, sum4, sum5, sum6, sum7, sum0, sum2, sum4, sum6);
+ ADD2(sum0, sum2, sum4, sum6, sum0, sum4);
+ sum0 += sum4;
+
+ sum = __msa_hadd_u_w(sum0, sum0);
+ sum0 = (v8u16)__msa_pckev_h((v8i16)sum, (v8i16)sum);
+ sum = __msa_hadd_u_w(sum0, sum0);
+ sum = (v4u32)__msa_srari_w((v4i32)sum, 6);
+ sum_out = __msa_copy_u_w((v4i32)sum, 0);
+
+ return sum_out;
+}
+
+uint32_t vpx_avg_4x4_msa(const uint8_t *src, int32_t src_stride) {
+ uint32_t sum_out;
+ uint32_t src0, src1, src2, src3;
+ v16u8 vec = { 0 };
+ v8u16 sum0;
+ v4u32 sum1;
+ v2u64 sum2;
+
+ LW4(src, src_stride, src0, src1, src2, src3);
+ INSERT_W4_UB(src0, src1, src2, src3, vec);
+
+ sum0 = __msa_hadd_u_h(vec, vec);
+ sum1 = __msa_hadd_u_w(sum0, sum0);
+ sum0 = (v8u16)__msa_pckev_h((v8i16)sum1, (v8i16)sum1);
+ sum1 = __msa_hadd_u_w(sum0, sum0);
+ sum2 = __msa_hadd_u_d(sum1, sum1);
+ sum1 = (v4u32)__msa_srari_w((v4i32)sum2, 4);
+ sum_out = __msa_copy_u_w((v4i32)sum1, 0);
+
+ return sum_out;
+}
+
+#if !CONFIG_VP9_HIGHBITDEPTH
+void vpx_hadamard_8x8_msa(const int16_t *src, ptrdiff_t src_stride,
+ int16_t *dst) {
+ v8i16 src0, src1, src2, src3, src4, src5, src6, src7;
+ v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+
+ LD_SH8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
+ tmp6, tmp7, tmp5, tmp3, tmp1);
+ BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
+ src5, src7, src6, src3, src2);
+ BUTTERFLY_8(src0, src1, src2, src3, src7, src6, src5, src4, tmp0, tmp7, tmp3,
+ tmp4, tmp5, tmp1, tmp6, tmp2);
+ TRANSPOSE8x8_SH_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, src0, src1,
+ src2, src3, src4, src5, src6, src7);
+ BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
+ tmp6, tmp7, tmp5, tmp3, tmp1);
+ BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
+ src5, src7, src6, src3, src2);
+ BUTTERFLY_8(src0, src1, src2, src3, src7, src6, src5, src4, tmp0, tmp7, tmp3,
+ tmp4, tmp5, tmp1, tmp6, tmp2);
+ TRANSPOSE8x8_SH_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, src0, src1,
+ src2, src3, src4, src5, src6, src7);
+ ST_SH8(src0, src1, src2, src3, src4, src5, src6, src7, dst, 8);
+}
+
+void vpx_hadamard_16x16_msa(const int16_t *src, ptrdiff_t src_stride,
+ int16_t *dst) {
+ v8i16 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ v8i16 src11, src12, src13, src14, src15, tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
+ v8i16 tmp6, tmp7, tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15;
+ v8i16 res0, res1, res2, res3, res4, res5, res6, res7;
+
+ LD_SH2(src, 8, src0, src8);
+ src += src_stride;
+ LD_SH2(src, 8, src1, src9);
+ src += src_stride;
+ LD_SH2(src, 8, src2, src10);
+ src += src_stride;
+ LD_SH2(src, 8, src3, src11);
+ src += src_stride;
+ LD_SH2(src, 8, src4, src12);
+ src += src_stride;
+ LD_SH2(src, 8, src5, src13);
+ src += src_stride;
+ LD_SH2(src, 8, src6, src14);
+ src += src_stride;
+ LD_SH2(src, 8, src7, src15);
+ src += src_stride;
+
+ BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
+ tmp6, tmp7, tmp5, tmp3, tmp1);
+ BUTTERFLY_8(src8, src10, src12, src14, src15, src13, src11, src9, tmp8, tmp10,
+ tmp12, tmp14, tmp15, tmp13, tmp11, tmp9);
+
+ BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
+ src5, src7, src6, src3, src2);
+ BUTTERFLY_8(src0, src1, src2, src3, src7, src6, src5, src4, tmp0, tmp7, tmp3,
+ tmp4, tmp5, tmp1, tmp6, tmp2);
+ TRANSPOSE8x8_SH_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, src0, src1,
+ src2, src3, src4, src5, src6, src7);
+ BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
+ tmp6, tmp7, tmp5, tmp3, tmp1);
+ BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
+ src5, src7, src6, src3, src2);
+ BUTTERFLY_8(src0, src1, src2, src3, src7, src6, src5, src4, tmp0, tmp7, tmp3,
+ tmp4, tmp5, tmp1, tmp6, tmp2);
+ TRANSPOSE8x8_SH_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, src0, src1,
+ src2, src11, src4, src5, src6, src7);
+ ST_SH8(src0, src1, src2, src11, src4, src5, src6, src7, dst, 8);
+
+ BUTTERFLY_8(tmp8, tmp9, tmp12, tmp13, tmp15, tmp14, tmp11, tmp10, src8, src9,
+ src12, src13, src15, src14, src11, src10);
+ BUTTERFLY_8(src8, src9, src10, src11, src15, src14, src13, src12, tmp8, tmp15,
+ tmp11, tmp12, tmp13, tmp9, tmp14, tmp10);
+ TRANSPOSE8x8_SH_SH(tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15, src8,
+ src9, src10, src11, src12, src13, src14, src15);
+ BUTTERFLY_8(src8, src10, src12, src14, src15, src13, src11, src9, tmp8, tmp10,
+ tmp12, tmp14, tmp15, tmp13, tmp11, tmp9);
+ BUTTERFLY_8(tmp8, tmp9, tmp12, tmp13, tmp15, tmp14, tmp11, tmp10, src8, src9,
+ src12, src13, src15, src14, src11, src10);
+ BUTTERFLY_8(src8, src9, src10, src11, src15, src14, src13, src12, tmp8, tmp15,
+ tmp11, tmp12, tmp13, tmp9, tmp14, tmp10);
+ TRANSPOSE8x8_SH_SH(tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15, res0,
+ res1, res2, res3, res4, res5, res6, res7);
+
+ LD_SH2(src, 8, src0, src8);
+ src += src_stride;
+ LD_SH2(src, 8, src1, src9);
+ src += src_stride;
+ LD_SH2(src, 8, src2, src10);
+ src += src_stride;
+ LD_SH2(src, 8, src3, src11);
+ src += src_stride;
+
+ ST_SH8(res0, res1, res2, res3, res4, res5, res6, res7, dst + 64, 8);
+
+ LD_SH2(src, 8, src4, src12);
+ src += src_stride;
+ LD_SH2(src, 8, src5, src13);
+ src += src_stride;
+ LD_SH2(src, 8, src6, src14);
+ src += src_stride;
+ LD_SH2(src, 8, src7, src15);
+ src += src_stride;
+
+ BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
+ tmp6, tmp7, tmp5, tmp3, tmp1);
+ BUTTERFLY_8(src8, src10, src12, src14, src15, src13, src11, src9, tmp8, tmp10,
+ tmp12, tmp14, tmp15, tmp13, tmp11, tmp9);
+
+ BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
+ src5, src7, src6, src3, src2);
+ BUTTERFLY_8(src0, src1, src2, src3, src7, src6, src5, src4, tmp0, tmp7, tmp3,
+ tmp4, tmp5, tmp1, tmp6, tmp2);
+ TRANSPOSE8x8_SH_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, src0, src1,
+ src2, src3, src4, src5, src6, src7);
+ BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
+ tmp6, tmp7, tmp5, tmp3, tmp1);
+ BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
+ src5, src7, src6, src3, src2);
+ BUTTERFLY_8(src0, src1, src2, src3, src7, src6, src5, src4, tmp0, tmp7, tmp3,
+ tmp4, tmp5, tmp1, tmp6, tmp2);
+ TRANSPOSE8x8_SH_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, src0, src1,
+ src2, src3, src4, src5, src6, src7);
+ ST_SH8(src0, src1, src2, src3, src4, src5, src6, src7, dst + 2 * 64, 8);
+
+ BUTTERFLY_8(tmp8, tmp9, tmp12, tmp13, tmp15, tmp14, tmp11, tmp10, src8, src9,
+ src12, src13, src15, src14, src11, src10);
+ BUTTERFLY_8(src8, src9, src10, src11, src15, src14, src13, src12, tmp8, tmp15,
+ tmp11, tmp12, tmp13, tmp9, tmp14, tmp10);
+ TRANSPOSE8x8_SH_SH(tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15, src8,
+ src9, src10, src11, src12, src13, src14, src15);
+ BUTTERFLY_8(src8, src10, src12, src14, src15, src13, src11, src9, tmp8, tmp10,
+ tmp12, tmp14, tmp15, tmp13, tmp11, tmp9);
+ BUTTERFLY_8(tmp8, tmp9, tmp12, tmp13, tmp15, tmp14, tmp11, tmp10, src8, src9,
+ src12, src13, src15, src14, src11, src10);
+ BUTTERFLY_8(src8, src9, src10, src11, src15, src14, src13, src12, tmp8, tmp15,
+ tmp11, tmp12, tmp13, tmp9, tmp14, tmp10);
+ TRANSPOSE8x8_SH_SH(tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15, res0,
+ res1, res2, res3, res4, res5, res6, res7);
+ ST_SH8(res0, res1, res2, res3, res4, res5, res6, res7, dst + 3 * 64, 8);
+
+ LD_SH4(dst, 64, src0, src1, src2, src3);
+ LD_SH4(dst + 8, 64, src4, src5, src6, src7);
+
+ BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
+ tmp6, tmp7, tmp5, tmp3, tmp1);
+ SRA_4V(tmp0, tmp1, tmp2, tmp3, 1);
+ SRA_4V(tmp4, tmp5, tmp6, tmp7, 1);
+ BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
+ src5, src7, src6, src3, src2);
+
+ ST_SH4(src0, src1, src2, src3, dst, 64);
+ ST_SH4(src4, src5, src6, src7, dst + 8, 64);
+ dst += 16;
+
+ LD_SH4(dst, 64, src0, src1, src2, src3);
+ LD_SH4(dst + 8, 64, src4, src5, src6, src7);
+
+ BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
+ tmp6, tmp7, tmp5, tmp3, tmp1);
+ SRA_4V(tmp0, tmp1, tmp2, tmp3, 1);
+ SRA_4V(tmp4, tmp5, tmp6, tmp7, 1);
+ BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
+ src5, src7, src6, src3, src2);
+
+ ST_SH4(src0, src1, src2, src3, dst, 64);
+ ST_SH4(src4, src5, src6, src7, dst + 8, 64);
+ dst += 16;
+
+ LD_SH4(dst, 64, src0, src1, src2, src3);
+ LD_SH4(dst + 8, 64, src4, src5, src6, src7);
+
+ BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
+ tmp6, tmp7, tmp5, tmp3, tmp1);
+ SRA_4V(tmp0, tmp1, tmp2, tmp3, 1);
+ SRA_4V(tmp4, tmp5, tmp6, tmp7, 1);
+ BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
+ src5, src7, src6, src3, src2);
+
+ ST_SH4(src0, src1, src2, src3, dst, 64);
+ ST_SH4(src4, src5, src6, src7, dst + 8, 64);
+ dst += 16;
+
+ LD_SH4(dst, 64, src0, src1, src2, src3);
+ LD_SH4(dst + 8, 64, src4, src5, src6, src7);
+
+ BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
+ tmp6, tmp7, tmp5, tmp3, tmp1);
+ SRA_4V(tmp0, tmp1, tmp2, tmp3, 1);
+ SRA_4V(tmp4, tmp5, tmp6, tmp7, 1);
+ BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
+ src5, src7, src6, src3, src2);
+
+ ST_SH4(src0, src1, src2, src3, dst, 64);
+ ST_SH4(src4, src5, src6, src7, dst + 8, 64);
+}
+
+int vpx_satd_msa(const int16_t *data, int length) {
+ int i, satd;
+ v8i16 src0, src1, src2, src3, src4, src5, src6, src7;
+ v8i16 src8, src9, src10, src11, src12, src13, src14, src15;
+ v8i16 zero = { 0 };
+ v8u16 tmp0_h, tmp1_h, tmp2_h, tmp3_h, tmp4_h, tmp5_h, tmp6_h, tmp7_h;
+ v4u32 tmp0_w = { 0 };
+
+ if (16 == length) {
+ LD_SH2(data, 8, src0, src1);
+ tmp0_h = (v8u16)__msa_asub_s_h(src0, zero);
+ tmp1_h = (v8u16)__msa_asub_s_h(src1, zero);
+ tmp0_w = __msa_hadd_u_w(tmp0_h, tmp0_h);
+ tmp0_w += __msa_hadd_u_w(tmp1_h, tmp1_h);
+ satd = HADD_UW_U32(tmp0_w);
+ } else if (64 == length) {
+ LD_SH8(data, 8, src0, src1, src2, src3, src4, src5, src6, src7);
+
+ tmp0_h = (v8u16)__msa_asub_s_h(src0, zero);
+ tmp1_h = (v8u16)__msa_asub_s_h(src1, zero);
+ tmp2_h = (v8u16)__msa_asub_s_h(src2, zero);
+ tmp3_h = (v8u16)__msa_asub_s_h(src3, zero);
+ tmp4_h = (v8u16)__msa_asub_s_h(src4, zero);
+ tmp5_h = (v8u16)__msa_asub_s_h(src5, zero);
+ tmp6_h = (v8u16)__msa_asub_s_h(src6, zero);
+ tmp7_h = (v8u16)__msa_asub_s_h(src7, zero);
+
+ tmp0_w = __msa_hadd_u_w(tmp0_h, tmp0_h);
+ tmp0_w += __msa_hadd_u_w(tmp1_h, tmp1_h);
+ tmp0_w += __msa_hadd_u_w(tmp2_h, tmp2_h);
+ tmp0_w += __msa_hadd_u_w(tmp3_h, tmp3_h);
+ tmp0_w += __msa_hadd_u_w(tmp4_h, tmp4_h);
+ tmp0_w += __msa_hadd_u_w(tmp5_h, tmp5_h);
+ tmp0_w += __msa_hadd_u_w(tmp6_h, tmp6_h);
+ tmp0_w += __msa_hadd_u_w(tmp7_h, tmp7_h);
+
+ satd = HADD_UW_U32(tmp0_w);
+ } else if (256 == length) {
+ for (i = 0; i < 2; ++i) {
+ LD_SH8(data, 8, src0, src1, src2, src3, src4, src5, src6, src7);
+ data += 8 * 8;
+ LD_SH8(data, 8, src8, src9, src10, src11, src12, src13, src14, src15);
+ data += 8 * 8;
+
+ tmp0_h = (v8u16)__msa_asub_s_h(src0, zero);
+ tmp1_h = (v8u16)__msa_asub_s_h(src1, zero);
+ tmp2_h = (v8u16)__msa_asub_s_h(src2, zero);
+ tmp3_h = (v8u16)__msa_asub_s_h(src3, zero);
+ tmp4_h = (v8u16)__msa_asub_s_h(src4, zero);
+ tmp5_h = (v8u16)__msa_asub_s_h(src5, zero);
+ tmp6_h = (v8u16)__msa_asub_s_h(src6, zero);
+ tmp7_h = (v8u16)__msa_asub_s_h(src7, zero);
+
+ tmp0_w += __msa_hadd_u_w(tmp0_h, tmp0_h);
+ tmp0_w += __msa_hadd_u_w(tmp1_h, tmp1_h);
+ tmp0_w += __msa_hadd_u_w(tmp2_h, tmp2_h);
+ tmp0_w += __msa_hadd_u_w(tmp3_h, tmp3_h);
+ tmp0_w += __msa_hadd_u_w(tmp4_h, tmp4_h);
+ tmp0_w += __msa_hadd_u_w(tmp5_h, tmp5_h);
+ tmp0_w += __msa_hadd_u_w(tmp6_h, tmp6_h);
+ tmp0_w += __msa_hadd_u_w(tmp7_h, tmp7_h);
+
+ tmp0_h = (v8u16)__msa_asub_s_h(src8, zero);
+ tmp1_h = (v8u16)__msa_asub_s_h(src9, zero);
+ tmp2_h = (v8u16)__msa_asub_s_h(src10, zero);
+ tmp3_h = (v8u16)__msa_asub_s_h(src11, zero);
+ tmp4_h = (v8u16)__msa_asub_s_h(src12, zero);
+ tmp5_h = (v8u16)__msa_asub_s_h(src13, zero);
+ tmp6_h = (v8u16)__msa_asub_s_h(src14, zero);
+ tmp7_h = (v8u16)__msa_asub_s_h(src15, zero);
+
+ tmp0_w += __msa_hadd_u_w(tmp0_h, tmp0_h);
+ tmp0_w += __msa_hadd_u_w(tmp1_h, tmp1_h);
+ tmp0_w += __msa_hadd_u_w(tmp2_h, tmp2_h);
+ tmp0_w += __msa_hadd_u_w(tmp3_h, tmp3_h);
+ tmp0_w += __msa_hadd_u_w(tmp4_h, tmp4_h);
+ tmp0_w += __msa_hadd_u_w(tmp5_h, tmp5_h);
+ tmp0_w += __msa_hadd_u_w(tmp6_h, tmp6_h);
+ tmp0_w += __msa_hadd_u_w(tmp7_h, tmp7_h);
+ }
+
+ satd = HADD_UW_U32(tmp0_w);
+ } else if (1024 == length) {
+ for (i = 0; i < 8; ++i) {
+ LD_SH8(data, 8, src0, src1, src2, src3, src4, src5, src6, src7);
+ data += 8 * 8;
+ LD_SH8(data, 8, src8, src9, src10, src11, src12, src13, src14, src15);
+ data += 8 * 8;
+
+ tmp0_h = (v8u16)__msa_asub_s_h(src0, zero);
+ tmp1_h = (v8u16)__msa_asub_s_h(src1, zero);
+ tmp2_h = (v8u16)__msa_asub_s_h(src2, zero);
+ tmp3_h = (v8u16)__msa_asub_s_h(src3, zero);
+ tmp4_h = (v8u16)__msa_asub_s_h(src4, zero);
+ tmp5_h = (v8u16)__msa_asub_s_h(src5, zero);
+ tmp6_h = (v8u16)__msa_asub_s_h(src6, zero);
+ tmp7_h = (v8u16)__msa_asub_s_h(src7, zero);
+
+ tmp0_w += __msa_hadd_u_w(tmp0_h, tmp0_h);
+ tmp0_w += __msa_hadd_u_w(tmp1_h, tmp1_h);
+ tmp0_w += __msa_hadd_u_w(tmp2_h, tmp2_h);
+ tmp0_w += __msa_hadd_u_w(tmp3_h, tmp3_h);
+ tmp0_w += __msa_hadd_u_w(tmp4_h, tmp4_h);
+ tmp0_w += __msa_hadd_u_w(tmp5_h, tmp5_h);
+ tmp0_w += __msa_hadd_u_w(tmp6_h, tmp6_h);
+ tmp0_w += __msa_hadd_u_w(tmp7_h, tmp7_h);
+
+ tmp0_h = (v8u16)__msa_asub_s_h(src8, zero);
+ tmp1_h = (v8u16)__msa_asub_s_h(src9, zero);
+ tmp2_h = (v8u16)__msa_asub_s_h(src10, zero);
+ tmp3_h = (v8u16)__msa_asub_s_h(src11, zero);
+ tmp4_h = (v8u16)__msa_asub_s_h(src12, zero);
+ tmp5_h = (v8u16)__msa_asub_s_h(src13, zero);
+ tmp6_h = (v8u16)__msa_asub_s_h(src14, zero);
+ tmp7_h = (v8u16)__msa_asub_s_h(src15, zero);
+
+ tmp0_w += __msa_hadd_u_w(tmp0_h, tmp0_h);
+ tmp0_w += __msa_hadd_u_w(tmp1_h, tmp1_h);
+ tmp0_w += __msa_hadd_u_w(tmp2_h, tmp2_h);
+ tmp0_w += __msa_hadd_u_w(tmp3_h, tmp3_h);
+ tmp0_w += __msa_hadd_u_w(tmp4_h, tmp4_h);
+ tmp0_w += __msa_hadd_u_w(tmp5_h, tmp5_h);
+ tmp0_w += __msa_hadd_u_w(tmp6_h, tmp6_h);
+ tmp0_w += __msa_hadd_u_w(tmp7_h, tmp7_h);
+ }
+
+ satd = HADD_UW_U32(tmp0_w);
+ } else {
+ satd = 0;
+
+ for (i = 0; i < length; ++i) {
+ satd += abs(data[i]);
+ }
+ }
+
+ return satd;
+}
+#endif // !CONFIG_VP9_HIGHBITDEPTH
+
+void vpx_int_pro_row_msa(int16_t hbuf[16], const uint8_t *ref,
+ const int ref_stride, const int height) {
+ int i;
+ v16u8 ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7;
+ v8i16 hbuf_r = { 0 };
+ v8i16 hbuf_l = { 0 };
+ v8i16 ref0_r, ref0_l, ref1_r, ref1_l, ref2_r, ref2_l, ref3_r, ref3_l;
+ v8i16 ref4_r, ref4_l, ref5_r, ref5_l, ref6_r, ref6_l, ref7_r, ref7_l;
+
+ if (16 == height) {
+ for (i = 2; i--;) {
+ LD_UB8(ref, ref_stride, ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7);
+ ref += 8 * ref_stride;
+ UNPCK_UB_SH(ref0, ref0_r, ref0_l);
+ UNPCK_UB_SH(ref1, ref1_r, ref1_l);
+ UNPCK_UB_SH(ref2, ref2_r, ref2_l);
+ UNPCK_UB_SH(ref3, ref3_r, ref3_l);
+ UNPCK_UB_SH(ref4, ref4_r, ref4_l);
+ UNPCK_UB_SH(ref5, ref5_r, ref5_l);
+ UNPCK_UB_SH(ref6, ref6_r, ref6_l);
+ UNPCK_UB_SH(ref7, ref7_r, ref7_l);
+ ADD4(hbuf_r, ref0_r, hbuf_l, ref0_l, hbuf_r, ref1_r, hbuf_l, ref1_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ ADD4(hbuf_r, ref2_r, hbuf_l, ref2_l, hbuf_r, ref3_r, hbuf_l, ref3_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ ADD4(hbuf_r, ref4_r, hbuf_l, ref4_l, hbuf_r, ref5_r, hbuf_l, ref5_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ ADD4(hbuf_r, ref6_r, hbuf_l, ref6_l, hbuf_r, ref7_r, hbuf_l, ref7_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ }
+
+ SRA_2V(hbuf_r, hbuf_l, 3);
+ ST_SH2(hbuf_r, hbuf_l, hbuf, 8);
+ } else if (32 == height) {
+ for (i = 2; i--;) {
+ LD_UB8(ref, ref_stride, ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7);
+ ref += 8 * ref_stride;
+ UNPCK_UB_SH(ref0, ref0_r, ref0_l);
+ UNPCK_UB_SH(ref1, ref1_r, ref1_l);
+ UNPCK_UB_SH(ref2, ref2_r, ref2_l);
+ UNPCK_UB_SH(ref3, ref3_r, ref3_l);
+ UNPCK_UB_SH(ref4, ref4_r, ref4_l);
+ UNPCK_UB_SH(ref5, ref5_r, ref5_l);
+ UNPCK_UB_SH(ref6, ref6_r, ref6_l);
+ UNPCK_UB_SH(ref7, ref7_r, ref7_l);
+ ADD4(hbuf_r, ref0_r, hbuf_l, ref0_l, hbuf_r, ref1_r, hbuf_l, ref1_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ ADD4(hbuf_r, ref2_r, hbuf_l, ref2_l, hbuf_r, ref3_r, hbuf_l, ref3_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ ADD4(hbuf_r, ref4_r, hbuf_l, ref4_l, hbuf_r, ref5_r, hbuf_l, ref5_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ ADD4(hbuf_r, ref6_r, hbuf_l, ref6_l, hbuf_r, ref7_r, hbuf_l, ref7_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ LD_UB8(ref, ref_stride, ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7);
+ ref += 8 * ref_stride;
+ UNPCK_UB_SH(ref0, ref0_r, ref0_l);
+ UNPCK_UB_SH(ref1, ref1_r, ref1_l);
+ UNPCK_UB_SH(ref2, ref2_r, ref2_l);
+ UNPCK_UB_SH(ref3, ref3_r, ref3_l);
+ UNPCK_UB_SH(ref4, ref4_r, ref4_l);
+ UNPCK_UB_SH(ref5, ref5_r, ref5_l);
+ UNPCK_UB_SH(ref6, ref6_r, ref6_l);
+ UNPCK_UB_SH(ref7, ref7_r, ref7_l);
+ ADD4(hbuf_r, ref0_r, hbuf_l, ref0_l, hbuf_r, ref1_r, hbuf_l, ref1_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ ADD4(hbuf_r, ref2_r, hbuf_l, ref2_l, hbuf_r, ref3_r, hbuf_l, ref3_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ ADD4(hbuf_r, ref4_r, hbuf_l, ref4_l, hbuf_r, ref5_r, hbuf_l, ref5_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ ADD4(hbuf_r, ref6_r, hbuf_l, ref6_l, hbuf_r, ref7_r, hbuf_l, ref7_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ }
+
+ SRA_2V(hbuf_r, hbuf_l, 4);
+ ST_SH2(hbuf_r, hbuf_l, hbuf, 8);
+ } else if (64 == height) {
+ for (i = 4; i--;) {
+ LD_UB8(ref, ref_stride, ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7);
+ ref += 8 * ref_stride;
+ UNPCK_UB_SH(ref0, ref0_r, ref0_l);
+ UNPCK_UB_SH(ref1, ref1_r, ref1_l);
+ UNPCK_UB_SH(ref2, ref2_r, ref2_l);
+ UNPCK_UB_SH(ref3, ref3_r, ref3_l);
+ UNPCK_UB_SH(ref4, ref4_r, ref4_l);
+ UNPCK_UB_SH(ref5, ref5_r, ref5_l);
+ UNPCK_UB_SH(ref6, ref6_r, ref6_l);
+ UNPCK_UB_SH(ref7, ref7_r, ref7_l);
+ ADD4(hbuf_r, ref0_r, hbuf_l, ref0_l, hbuf_r, ref1_r, hbuf_l, ref1_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ ADD4(hbuf_r, ref2_r, hbuf_l, ref2_l, hbuf_r, ref3_r, hbuf_l, ref3_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ ADD4(hbuf_r, ref4_r, hbuf_l, ref4_l, hbuf_r, ref5_r, hbuf_l, ref5_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ ADD4(hbuf_r, ref6_r, hbuf_l, ref6_l, hbuf_r, ref7_r, hbuf_l, ref7_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ LD_UB8(ref, ref_stride, ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7);
+ ref += 8 * ref_stride;
+ UNPCK_UB_SH(ref0, ref0_r, ref0_l);
+ UNPCK_UB_SH(ref1, ref1_r, ref1_l);
+ UNPCK_UB_SH(ref2, ref2_r, ref2_l);
+ UNPCK_UB_SH(ref3, ref3_r, ref3_l);
+ UNPCK_UB_SH(ref4, ref4_r, ref4_l);
+ UNPCK_UB_SH(ref5, ref5_r, ref5_l);
+ UNPCK_UB_SH(ref6, ref6_r, ref6_l);
+ UNPCK_UB_SH(ref7, ref7_r, ref7_l);
+ ADD4(hbuf_r, ref0_r, hbuf_l, ref0_l, hbuf_r, ref1_r, hbuf_l, ref1_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ ADD4(hbuf_r, ref2_r, hbuf_l, ref2_l, hbuf_r, ref3_r, hbuf_l, ref3_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ ADD4(hbuf_r, ref4_r, hbuf_l, ref4_l, hbuf_r, ref5_r, hbuf_l, ref5_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ ADD4(hbuf_r, ref6_r, hbuf_l, ref6_l, hbuf_r, ref7_r, hbuf_l, ref7_l,
+ hbuf_r, hbuf_l, hbuf_r, hbuf_l);
+ }
+
+ SRA_2V(hbuf_r, hbuf_l, 5);
+ ST_SH2(hbuf_r, hbuf_l, hbuf, 8);
+ } else {
+ const int norm_factor = height >> 1;
+ int cnt;
+
+ for (cnt = 0; cnt < 16; cnt++) {
+ hbuf[cnt] = 0;
+ }
+
+ for (i = 0; i < height; ++i) {
+ for (cnt = 0; cnt < 16; cnt++) {
+ hbuf[cnt] += ref[cnt];
+ }
+
+ ref += ref_stride;
+ }
+
+ for (cnt = 0; cnt < 16; cnt++) {
+ hbuf[cnt] /= norm_factor;
+ }
+ }
+}
+
+int16_t vpx_int_pro_col_msa(const uint8_t *ref, const int width) {
+ int16_t sum;
+ v16u8 ref0, ref1, ref2, ref3;
+ v8u16 ref0_h;
+
+ if (16 == width) {
+ ref0 = LD_UB(ref);
+ ref0_h = __msa_hadd_u_h(ref0, ref0);
+ sum = HADD_UH_U32(ref0_h);
+ } else if (32 == width) {
+ LD_UB2(ref, 16, ref0, ref1);
+ ref0_h = __msa_hadd_u_h(ref0, ref0);
+ ref0_h += __msa_hadd_u_h(ref1, ref1);
+ sum = HADD_UH_U32(ref0_h);
+ } else if (64 == width) {
+ LD_UB4(ref, 16, ref0, ref1, ref2, ref3);
+ ref0_h = __msa_hadd_u_h(ref0, ref0);
+ ref0_h += __msa_hadd_u_h(ref1, ref1);
+ ref0_h += __msa_hadd_u_h(ref2, ref2);
+ ref0_h += __msa_hadd_u_h(ref3, ref3);
+ sum = HADD_UH_U32(ref0_h);
+ } else {
+ int idx;
+
+ sum = 0;
+ for (idx = 0; idx < width; ++idx) {
+ sum += ref[idx];
+ }
+ }
+
+ return sum;
+}
+
+int vpx_vector_var_msa(const int16_t *ref, const int16_t *src, const int bwl) {
+ int sse, mean, var;
+ v8i16 src0, src1, src2, src3, src4, src5, src6, src7, ref0, ref1, ref2;
+ v8i16 ref3, ref4, ref5, ref6, ref7, src_l0_m, src_l1_m, src_l2_m, src_l3_m;
+ v8i16 src_l4_m, src_l5_m, src_l6_m, src_l7_m;
+ v4i32 res_l0_m, res_l1_m, res_l2_m, res_l3_m, res_l4_m, res_l5_m, res_l6_m;
+ v4i32 res_l7_m, mean_v;
+ v2i64 sse_v;
+
+ if (2 == bwl) {
+ LD_SH2(src, 8, src0, src1);
+ LD_SH2(ref, 8, ref0, ref1);
+
+ ILVRL_H2_SH(src0, ref0, src_l0_m, src_l1_m);
+ ILVRL_H2_SH(src1, ref1, src_l2_m, src_l3_m);
+ HSUB_UH2_SW(src_l0_m, src_l1_m, res_l0_m, res_l1_m);
+ HSUB_UH2_SW(src_l2_m, src_l3_m, res_l2_m, res_l3_m);
+ sse_v = __msa_dotp_s_d(res_l0_m, res_l0_m);
+ sse_v = __msa_dpadd_s_d(sse_v, res_l1_m, res_l1_m);
+ DPADD_SD2_SD(res_l2_m, res_l3_m, sse_v, sse_v);
+ mean_v = res_l0_m + res_l1_m;
+ mean_v += res_l2_m + res_l3_m;
+
+ sse_v += __msa_splati_d(sse_v, 1);
+ sse = __msa_copy_s_w((v4i32)sse_v, 0);
+
+ mean = HADD_SW_S32(mean_v);
+ } else if (3 == bwl) {
+ LD_SH4(src, 8, src0, src1, src2, src3);
+ LD_SH4(ref, 8, ref0, ref1, ref2, ref3);
+
+ ILVRL_H2_SH(src0, ref0, src_l0_m, src_l1_m);
+ ILVRL_H2_SH(src1, ref1, src_l2_m, src_l3_m);
+ ILVRL_H2_SH(src2, ref2, src_l4_m, src_l5_m);
+ ILVRL_H2_SH(src3, ref3, src_l6_m, src_l7_m);
+ HSUB_UH2_SW(src_l0_m, src_l1_m, res_l0_m, res_l1_m);
+ HSUB_UH2_SW(src_l2_m, src_l3_m, res_l2_m, res_l3_m);
+ HSUB_UH2_SW(src_l4_m, src_l5_m, res_l4_m, res_l5_m);
+ HSUB_UH2_SW(src_l6_m, src_l7_m, res_l6_m, res_l7_m);
+ sse_v = __msa_dotp_s_d(res_l0_m, res_l0_m);
+ sse_v = __msa_dpadd_s_d(sse_v, res_l1_m, res_l1_m);
+ DPADD_SD2_SD(res_l2_m, res_l3_m, sse_v, sse_v);
+ DPADD_SD2_SD(res_l4_m, res_l5_m, sse_v, sse_v);
+ DPADD_SD2_SD(res_l6_m, res_l7_m, sse_v, sse_v);
+ mean_v = res_l0_m + res_l1_m;
+ mean_v += res_l2_m + res_l3_m;
+ mean_v += res_l4_m + res_l5_m;
+ mean_v += res_l6_m + res_l7_m;
+
+ sse_v += __msa_splati_d(sse_v, 1);
+ sse = __msa_copy_s_w((v4i32)sse_v, 0);
+
+ mean = HADD_SW_S32(mean_v);
+ } else if (4 == bwl) {
+ LD_SH8(src, 8, src0, src1, src2, src3, src4, src5, src6, src7);
+ LD_SH8(ref, 8, ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7);
+
+ ILVRL_H2_SH(src0, ref0, src_l0_m, src_l1_m);
+ ILVRL_H2_SH(src1, ref1, src_l2_m, src_l3_m);
+ ILVRL_H2_SH(src2, ref2, src_l4_m, src_l5_m);
+ ILVRL_H2_SH(src3, ref3, src_l6_m, src_l7_m);
+ HSUB_UH2_SW(src_l0_m, src_l1_m, res_l0_m, res_l1_m);
+ HSUB_UH2_SW(src_l2_m, src_l3_m, res_l2_m, res_l3_m);
+ HSUB_UH2_SW(src_l4_m, src_l5_m, res_l4_m, res_l5_m);
+ HSUB_UH2_SW(src_l6_m, src_l7_m, res_l6_m, res_l7_m);
+ sse_v = __msa_dotp_s_d(res_l0_m, res_l0_m);
+ sse_v = __msa_dpadd_s_d(sse_v, res_l1_m, res_l1_m);
+ DPADD_SD2_SD(res_l2_m, res_l3_m, sse_v, sse_v);
+ DPADD_SD2_SD(res_l4_m, res_l5_m, sse_v, sse_v);
+ DPADD_SD2_SD(res_l6_m, res_l7_m, sse_v, sse_v);
+ mean_v = res_l0_m + res_l1_m;
+ mean_v += res_l2_m + res_l3_m;
+ mean_v += res_l4_m + res_l5_m;
+ mean_v += res_l6_m + res_l7_m;
+
+ ILVRL_H2_SH(src4, ref4, src_l0_m, src_l1_m);
+ ILVRL_H2_SH(src5, ref5, src_l2_m, src_l3_m);
+ ILVRL_H2_SH(src6, ref6, src_l4_m, src_l5_m);
+ ILVRL_H2_SH(src7, ref7, src_l6_m, src_l7_m);
+ HSUB_UH2_SW(src_l0_m, src_l1_m, res_l0_m, res_l1_m);
+ HSUB_UH2_SW(src_l2_m, src_l3_m, res_l2_m, res_l3_m);
+ HSUB_UH2_SW(src_l4_m, src_l5_m, res_l4_m, res_l5_m);
+ HSUB_UH2_SW(src_l6_m, src_l7_m, res_l6_m, res_l7_m);
+ DPADD_SD2_SD(res_l0_m, res_l1_m, sse_v, sse_v);
+ DPADD_SD2_SD(res_l2_m, res_l3_m, sse_v, sse_v);
+ DPADD_SD2_SD(res_l4_m, res_l5_m, sse_v, sse_v);
+ DPADD_SD2_SD(res_l6_m, res_l7_m, sse_v, sse_v);
+ mean_v += res_l0_m + res_l1_m;
+ mean_v += res_l2_m + res_l3_m;
+ mean_v += res_l4_m + res_l5_m;
+ mean_v += res_l6_m + res_l7_m;
+
+ sse_v += __msa_splati_d(sse_v, 1);
+ sse = __msa_copy_s_w((v4i32)sse_v, 0);
+
+ mean = HADD_SW_S32(mean_v);
+ } else {
+ int i;
+ const int width = 4 << bwl;
+
+ sse = 0;
+ mean = 0;
+
+ for (i = 0; i < width; ++i) {
+ const int diff = ref[i] - src[i];
+
+ mean += diff;
+ sse += diff * diff;
+ }
+ }
+
+ var = sse - ((mean * mean) >> (bwl + 2));
+
+ return var;
+}
+
+void vpx_minmax_8x8_msa(const uint8_t *s, int p, const uint8_t *d, int dp,
+ int *min, int *max) {
+ v16u8 s0, s1, s2, s3, s4, s5, s6, s7, d0, d1, d2, d3, d4, d5, d6, d7;
+ v16u8 diff0, diff1, diff2, diff3, min0, min1, max0, max1;
+
+ LD_UB8(s, p, s0, s1, s2, s3, s4, s5, s6, s7);
+ LD_UB8(d, dp, d0, d1, d2, d3, d4, d5, d6, d7);
+ PCKEV_D4_UB(s1, s0, s3, s2, s5, s4, s7, s6, s0, s1, s2, s3);
+ PCKEV_D4_UB(d1, d0, d3, d2, d5, d4, d7, d6, d0, d1, d2, d3);
+
+ diff0 = __msa_asub_u_b(s0, d0);
+ diff1 = __msa_asub_u_b(s1, d1);
+ diff2 = __msa_asub_u_b(s2, d2);
+ diff3 = __msa_asub_u_b(s3, d3);
+
+ min0 = __msa_min_u_b(diff0, diff1);
+ min1 = __msa_min_u_b(diff2, diff3);
+ min0 = __msa_min_u_b(min0, min1);
+
+ max0 = __msa_max_u_b(diff0, diff1);
+ max1 = __msa_max_u_b(diff2, diff3);
+ max0 = __msa_max_u_b(max0, max1);
+
+ min1 = (v16u8)__msa_sldi_b((v16i8)min1, (v16i8)min0, 8);
+ min0 = __msa_min_u_b(min0, min1);
+ max1 = (v16u8)__msa_sldi_b((v16i8)max1, (v16i8)max0, 8);
+ max0 = __msa_max_u_b(max0, max1);
+
+ min1 = (v16u8)__msa_sldi_b((v16i8)min1, (v16i8)min0, 4);
+ min0 = __msa_min_u_b(min0, min1);
+ max1 = (v16u8)__msa_sldi_b((v16i8)max1, (v16i8)max0, 4);
+ max0 = __msa_max_u_b(max0, max1);
+
+ min1 = (v16u8)__msa_sldi_b((v16i8)min1, (v16i8)min0, 2);
+ min0 = __msa_min_u_b(min0, min1);
+ max1 = (v16u8)__msa_sldi_b((v16i8)max1, (v16i8)max0, 2);
+ max0 = __msa_max_u_b(max0, max1);
+
+ min1 = (v16u8)__msa_sldi_b((v16i8)min1, (v16i8)min0, 1);
+ min0 = __msa_min_u_b(min0, min1);
+ max1 = (v16u8)__msa_sldi_b((v16i8)max1, (v16i8)max0, 1);
+ max0 = __msa_max_u_b(max0, max1);
+
+ *min = min0[0];
+ *max = max0[0];
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/common_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/common_dspr2.c
new file mode 100644
index 0000000000..b22f084a02
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/common_dspr2.c
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_dsp/mips/common_dspr2.h"
+
+#if HAVE_DSPR2
+uint8_t vpx_ff_cropTbl_a[256 + 2 * CROP_WIDTH];
+uint8_t *vpx_ff_cropTbl;
+
+void vpx_dsputil_static_init(void) {
+ int i;
+
+ for (i = 0; i < 256; i++) vpx_ff_cropTbl_a[i + CROP_WIDTH] = i;
+
+ for (i = 0; i < CROP_WIDTH; i++) {
+ vpx_ff_cropTbl_a[i] = 0;
+ vpx_ff_cropTbl_a[i + CROP_WIDTH + 256] = 255;
+ }
+
+ vpx_ff_cropTbl = &vpx_ff_cropTbl_a[CROP_WIDTH];
+}
+
+#endif
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/common_dspr2.h b/media/libvpx/libvpx/vpx_dsp/mips/common_dspr2.h
new file mode 100644
index 0000000000..87a5bbab56
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/common_dspr2.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_MIPS_COMMON_DSPR2_H_
+#define VPX_VPX_DSP_MIPS_COMMON_DSPR2_H_
+
+#include <assert.h>
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+#if HAVE_DSPR2
+#define CROP_WIDTH 512
+
+extern uint8_t *vpx_ff_cropTbl; // From "vpx_dsp/mips/intrapred4_dspr2.c"
+
+static INLINE void prefetch_load(const unsigned char *src) {
+ __asm__ __volatile__("pref 0, 0(%[src]) \n\t" : : [src] "r"(src));
+}
+
+/* prefetch data for store */
+static INLINE void prefetch_store(unsigned char *dst) {
+ __asm__ __volatile__("pref 1, 0(%[dst]) \n\t" : : [dst] "r"(dst));
+}
+
+static INLINE void prefetch_load_streamed(const unsigned char *src) {
+ __asm__ __volatile__("pref 4, 0(%[src]) \n\t" : : [src] "r"(src));
+}
+
+/* prefetch data for store */
+static INLINE void prefetch_store_streamed(unsigned char *dst) {
+ __asm__ __volatile__("pref 5, 0(%[dst]) \n\t" : : [dst] "r"(dst));
+}
+#endif // #if HAVE_DSPR2
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_MIPS_COMMON_DSPR2_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/convolve2_avg_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/convolve2_avg_dspr2.c
new file mode 100644
index 0000000000..18e7d5375d
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/convolve2_avg_dspr2.c
@@ -0,0 +1,256 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/convolve_common_dspr2.h"
+#include "vpx_dsp/vpx_convolve.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+static void convolve_bi_avg_vert_4_dspr2(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int16_t *filter_y, int32_t w,
+ int32_t h) {
+ int32_t x, y;
+ const uint8_t *src_ptr;
+ uint8_t *dst_ptr;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ uint32_t load1, load2;
+ uint32_t p1, p2;
+ uint32_t scratch1, scratch2;
+ uint32_t store1, store2;
+ int32_t Temp1, Temp2;
+ const int16_t *filter = &filter_y[3];
+ uint32_t filter45;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_store(dst + dst_stride);
+
+ for (x = 0; x < w; x += 4) {
+ src_ptr = src + x;
+ dst_ptr = dst + x;
+
+ __asm__ __volatile__(
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[filter45] \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[filter45] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[filter45] \n\t"
+
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "lbu %[scratch1], 0(%[dst_ptr]) \n\t"
+ "lbu %[scratch2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 1 */
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 2 */
+ "extp %[Temp2], $ac3, 31 \n\t"
+ "lbu %[scratch1], 2(%[dst_ptr]) \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+ "lbu %[scratch2], 3(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 3 */
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 4 */
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [p1] "=&r"(p1),
+ [p2] "=&r"(p2), [scratch1] "=&r"(scratch1),
+ [scratch2] "=&r"(scratch2), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [store1] "=&r"(store1),
+ [store2] "=&r"(store2), [src_ptr] "+r"(src_ptr)
+ : [filter45] "r"(filter45), [vector4a] "r"(vector4a),
+ [src_stride] "r"(src_stride), [cm] "r"(cm), [dst_ptr] "r"(dst_ptr));
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_bi_avg_vert_64_dspr2(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_y, int32_t h) {
+ int32_t x, y;
+ const uint8_t *src_ptr;
+ uint8_t *dst_ptr;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ uint32_t load1, load2;
+ uint32_t p1, p2;
+ uint32_t scratch1, scratch2;
+ uint32_t store1, store2;
+ int32_t Temp1, Temp2;
+ const int16_t *filter = &filter_y[3];
+ uint32_t filter45;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_store(dst + dst_stride);
+ prefetch_store(dst + dst_stride + 32);
+
+ for (x = 0; x < 64; x += 4) {
+ src_ptr = src + x;
+ dst_ptr = dst + x;
+
+ __asm__ __volatile__(
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[filter45] \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[filter45] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[filter45] \n\t"
+
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "lbu %[scratch1], 0(%[dst_ptr]) \n\t"
+ "lbu %[scratch2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 1 */
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 2 */
+ "extp %[Temp2], $ac3, 31 \n\t"
+ "lbu %[scratch1], 2(%[dst_ptr]) \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+ "lbu %[scratch2], 3(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 3 */
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 4 */
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [p1] "=&r"(p1),
+ [p2] "=&r"(p2), [scratch1] "=&r"(scratch1),
+ [scratch2] "=&r"(scratch2), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [store1] "=&r"(store1),
+ [store2] "=&r"(store2), [src_ptr] "+r"(src_ptr)
+ : [filter45] "r"(filter45), [vector4a] "r"(vector4a),
+ [src_stride] "r"(src_stride), [cm] "r"(cm), [dst_ptr] "r"(dst_ptr));
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vpx_convolve2_avg_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ const int16_t *const filter_y = filter[y0_q4];
+ uint32_t pos = 38;
+
+ assert(y_step_q4 == 16);
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r"(pos));
+
+ prefetch_store(dst);
+
+ switch (w) {
+ case 4:
+ case 8:
+ case 16:
+ case 32:
+ convolve_bi_avg_vert_4_dspr2(src, src_stride, dst, dst_stride, filter_y,
+ w, h);
+ break;
+ case 64:
+ prefetch_store(dst + 32);
+ convolve_bi_avg_vert_64_dspr2(src, src_stride, dst, dst_stride, filter_y,
+ h);
+ break;
+ default:
+ vpx_convolve8_avg_vert_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+}
+#endif
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/convolve2_avg_horiz_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/convolve2_avg_horiz_dspr2.c
new file mode 100644
index 0000000000..7dcb662d7f
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/convolve2_avg_horiz_dspr2.c
@@ -0,0 +1,802 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/convolve_common_dspr2.h"
+#include "vpx_dsp/vpx_convolve.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+static void convolve_bi_avg_horiz_4_dspr2(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_x0, int32_t h) {
+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ int32_t Temp1, Temp2, Temp3, Temp4;
+ uint32_t vector4a = 64;
+ uint32_t tp1, tp2;
+ uint32_t p1, p2, p3;
+ uint32_t tn1, tn2;
+ const int16_t *filter = &filter_x0[3];
+ uint32_t filter45;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+
+ /* even 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ "lbu %[p2], 3(%[dst]) \n\t" /* load odd 2 */
+
+ /* odd 1. pixel */
+ "lbux %[tp1], %[Temp1](%[cm]) \n\t" /* even 1 */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "lbu %[Temp1], 1(%[dst]) \n\t" /* load odd 1 */
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[p3], %[tp2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "lbu %[tn2], 0(%[dst]) \n\t" /* load even 1 */
+
+ /* odd 2. pixel */
+ "lbux %[tp2], %[Temp3](%[cm]) \n\t" /* even 2 */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "lbux %[tn1], %[Temp2](%[cm]) \n\t" /* odd 1 */
+ "addqh_r.w %[tn2], %[tn2], %[tp1] \n\t" /* average even 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter45] \n\t"
+ "extp %[Temp4], $ac2, 31 \n\t"
+
+ "lbu %[tp1], 2(%[dst]) \n\t" /* load even 2 */
+ "sb %[tn2], 0(%[dst]) \n\t" /* store even 1 */
+
+ /* clamp */
+ "addqh_r.w %[Temp1], %[Temp1], %[tn1] \n\t" /* average odd 1 */
+ "lbux %[p3], %[Temp4](%[cm]) \n\t" /* odd 2 */
+ "sb %[Temp1], 1(%[dst]) \n\t" /* store odd 1 */
+
+ "addqh_r.w %[tp1], %[tp1], %[tp2] \n\t" /* average even 2 */
+ "sb %[tp1], 2(%[dst]) \n\t" /* store even 2 */
+
+ "addqh_r.w %[p2], %[p2], %[p3] \n\t" /* average odd 2 */
+ "sb %[p2], 3(%[dst]) \n\t" /* store odd 2 */
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tn1] "=&r"(tn1),
+ [tn2] "=&r"(tn2), [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3),
+ [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [Temp4] "=&r"(Temp4)
+ : [filter45] "r"(filter45), [vector4a] "r"(vector4a), [cm] "r"(cm),
+ [dst] "r"(dst), [src] "r"(src));
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_bi_avg_horiz_8_dspr2(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_x0, int32_t h) {
+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t tp1, tp2, tp3, tp4;
+ uint32_t p1, p2, p3, p4, n1;
+ uint32_t st0, st1;
+ const int16_t *filter = &filter_x0[3];
+ uint32_t filter45;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "preceu.ph.qbl %[p4], %[tp2] \n\t"
+ "ulw %[tp3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+ "lbu %[Temp2], 0(%[dst]) \n\t"
+ "lbu %[tp4], 2(%[dst]) \n\t"
+
+ /* even 2. pixel */
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* even 3. pixel */
+ "lbux %[st0], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "lbux %[st1], %[Temp3](%[cm]) \n\t"
+ "dpa.w.ph $ac1, %[p3], %[filter45] \n\t"
+ "extp %[Temp1], $ac1, 31 \n\t"
+
+ "addqh_r.w %[Temp2], %[Temp2], %[st0] \n\t"
+ "addqh_r.w %[tp4], %[tp4], %[st1] \n\t"
+ "sb %[Temp2], 0(%[dst]) \n\t"
+ "sb %[tp4], 2(%[dst]) \n\t"
+
+ /* even 4. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "balign %[tp3], %[tp2], 3 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+
+ "lbux %[st0], %[Temp1](%[cm]) \n\t"
+ "lbu %[Temp2], 4(%[dst]) \n\t"
+ "addqh_r.w %[Temp2], %[Temp2], %[st0] \n\t"
+
+ "dpa.w.ph $ac2, %[p4], %[filter45] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sb %[Temp2], 4(%[dst]) \n\t"
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[p2], %[tp2] \n\t"
+ "preceu.ph.qbr %[p3], %[tp3] \n\t"
+ "preceu.ph.qbl %[p4], %[tp3] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "lbu %[tp1], 6(%[dst]) \n\t"
+
+ /* odd 2. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "lbux %[st0], %[Temp3](%[cm]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"
+ "extp %[Temp3], $ac1, 31 \n\t"
+
+ "lbu %[tp2], 1(%[dst]) \n\t"
+ "lbu %[tp3], 3(%[dst]) \n\t"
+ "addqh_r.w %[tp1], %[tp1], %[st0] \n\t"
+
+ /* odd 3. pixel */
+ "lbux %[st1], %[Temp2](%[cm]) \n\t"
+ "dpa.w.ph $ac3, %[p3], %[filter45] \n\t"
+ "addqh_r.w %[tp2], %[tp2], %[st1] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "lbu %[tp4], 5(%[dst]) \n\t"
+
+ /* odd 4. pixel */
+ "sb %[tp2], 1(%[dst]) \n\t"
+ "sb %[tp1], 6(%[dst]) \n\t"
+ "dpa.w.ph $ac2, %[p4], %[filter45] \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbu %[tp1], 7(%[dst]) \n\t"
+
+ /* clamp */
+ "lbux %[p4], %[Temp3](%[cm]) \n\t"
+ "addqh_r.w %[tp3], %[tp3], %[p4] \n\t"
+
+ "lbux %[p2], %[Temp2](%[cm]) \n\t"
+ "addqh_r.w %[tp4], %[tp4], %[p2] \n\t"
+
+ "lbux %[p1], %[Temp1](%[cm]) \n\t"
+ "addqh_r.w %[tp1], %[tp1], %[p1] \n\t"
+
+ /* store bytes */
+ "sb %[tp3], 3(%[dst]) \n\t"
+ "sb %[tp4], 5(%[dst]) \n\t"
+ "sb %[tp1], 7(%[dst]) \n\t"
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tp3] "=&r"(tp3),
+ [tp4] "=&r"(tp4), [st0] "=&r"(st0), [st1] "=&r"(st1), [p1] "=&r"(p1),
+ [p2] "=&r"(p2), [p3] "=&r"(p3), [p4] "=&r"(p4), [n1] "=&r"(n1),
+ [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3)
+ : [filter45] "r"(filter45), [vector4a] "r"(vector4a), [cm] "r"(cm),
+ [dst] "r"(dst), [src] "r"(src));
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_bi_avg_horiz_16_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride, uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0, int32_t h,
+ int32_t count) {
+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+ const int16_t *filter = &filter_x0[3];
+ uint32_t filter45;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {
+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+ prefetch_store(dst_ptr + dst_stride);
+
+ for (c = 0; c < count; c++) {
+ __asm__ __volatile__(
+ "ulw %[qload1], 0(%[src]) \n\t"
+ "ulw %[qload2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "ulw %[qload3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter45] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+ "lbu %[st2], 0(%[dst]) \n\t" /* load even 1 from dst */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+
+ "lbu %[qload3], 2(%[dst]) \n\t" /* load even 2 from dst */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st2], 0(%[dst]) \n\t" /* store even 1 to dst */
+ "dpa.w.ph $ac3, %[p3], %[filter45] \n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st2] \n\t" /* average even 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 2(%[dst]) \n\t" /* store even 2 to dst */
+ "lbu %[qload3], 4(%[dst]) \n\t" /* load even 3 from dst */
+ "lbu %[qload1], 6(%[dst]) \n\t" /* load even 4 from dst */
+ "dpa.w.ph $ac1, %[p4], %[filter45] \n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 3 */
+ "sb %[qload3], 4(%[dst]) \n\t" /* store even 3 to dst */
+ "dpa.w.ph $ac2, %[p1], %[filter45] \n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average even 4 */
+ "sb %[qload1], 6(%[dst]) \n\t" /* store even 4 to dst */
+ "dpa.w.ph $ac3, %[p5], %[filter45] \n\t" /* even 6 */
+ "lbu %[qload2], 8(%[dst]) \n\t" /* load even 5 from dst */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 5 */
+ "sb %[qload2], 8(%[dst]) \n\t" /* store even 5 to dst */
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* even 7 */
+ "lbu %[qload3], 10(%[dst]) \n\t" /* load even 6 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
+
+ "lbu %[st2], 12(%[dst]) \n\t" /* load even 7 from dst */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* even 8 */
+ "sb %[qload3], 10(%[dst]) \n\t" /* store even 6 to dst */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) \n\t"
+ "ulw %[qload2], 5(%[src]) \n\t"
+
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 7 */
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "sb %[st2], 12(%[dst]) \n\t" /* store even 7 to dst */
+ "ulw %[qload3], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t" /* odd 1 */
+ "lbu %[qload2], 14(%[dst]) \n\t" /* load even 8 from dst */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
+
+ "lbu %[st1], 1(%[dst]) \n\t" /* load odd 1 from dst */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 8 */
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[qload2], 14(%[dst]) \n\t" /* store even 8 to dst */
+ "ulw %[qload1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* odd 2 */
+ "lbu %[qload3], 3(%[dst]) \n\t" /* load odd 2 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st3], %[st3], %[st1] \n\t" /* average odd 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* odd 3 */
+ "sb %[st3], 1(%[dst]) \n\t" /* store odd 1 to dst */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st1] \n\t" /* average odd 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 3(%[dst]) \n\t" /* store odd 2 to dst */
+ "lbu %[qload1], 5(%[dst]) \n\t" /* load odd 3 from dst */
+ "dpa.w.ph $ac3, %[p4], %[filter45] \n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
+
+ "lbu %[st1], 7(%[dst]) \n\t" /* load odd 4 from dst */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st2] \n\t" /* average odd 3 */
+ "sb %[qload1], 5(%[dst]) \n\t" /* store odd 3 to dst */
+ "dpa.w.ph $ac1, %[p1], %[filter45] \n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
+
+ "lbu %[qload1], 9(%[dst]) \n\t" /* load odd 5 from dst */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st1], %[st1], %[st3] \n\t" /* average odd 4 */
+ "sb %[st1], 7(%[dst]) \n\t" /* store odd 4 to dst */
+ "dpa.w.ph $ac2, %[p5], %[filter45] \n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 5 */
+ "sb %[qload1], 9(%[dst]) \n\t" /* store odd 5 to dst */
+ "lbu %[qload2], 11(%[dst]) \n\t" /* load odd 6 from dst */
+ "dpa.w.ph $ac3, %[p2], %[filter45] \n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
+
+ "lbu %[qload3], 13(%[dst]) \n\t" /* load odd 7 from dst */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter45] \n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
+
+ "lbu %[qload1], 15(%[dst]) \n\t" /* load odd 8 from dst */
+
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average odd 6 */
+
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average odd 7 */
+
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 8 */
+
+ "sb %[qload2], 11(%[dst]) \n\t" /* store odd 6 to dst */
+ "sb %[qload3], 13(%[dst]) \n\t" /* store odd 7 to dst */
+ "sb %[qload1], 15(%[dst]) \n\t" /* store odd 8 to dst */
+
+ : [qload1] "=&r"(qload1), [qload2] "=&r"(qload2), [st1] "=&r"(st1),
+ [st2] "=&r"(st2), [st3] "=&r"(st3), [p1] "=&r"(p1), [p2] "=&r"(p2),
+ [p3] "=&r"(p3), [p4] "=&r"(p4), [qload3] "=&r"(qload3),
+ [p5] "=&r"(p5), [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2),
+ [Temp3] "=&r"(Temp3)
+ : [filter45] "r"(filter45), [vector_64] "r"(vector_64), [cm] "r"(cm),
+ [dst] "r"(dst), [src] "r"(src));
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+static void convolve_bi_avg_horiz_64_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride, uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {
+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+ const int16_t *filter = &filter_x0[3];
+ uint32_t filter45;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {
+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+ prefetch_load(src_ptr + src_stride + 64);
+ prefetch_store(dst_ptr + dst_stride);
+ prefetch_store(dst_ptr + dst_stride + 32);
+
+ for (c = 0; c < 4; c++) {
+ __asm__ __volatile__(
+ "ulw %[qload1], 0(%[src]) \n\t"
+ "ulw %[qload2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "ulw %[qload3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter45] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+ "lbu %[st2], 0(%[dst]) \n\t" /* load even 1 from dst */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+
+ "lbu %[qload3], 2(%[dst]) \n\t" /* load even 2 from dst */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st2], 0(%[dst]) \n\t" /* store even 1 to dst */
+ "dpa.w.ph $ac3, %[p3], %[filter45] \n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st2] \n\t" /* average even 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 2(%[dst]) \n\t" /* store even 2 to dst */
+ "lbu %[qload3], 4(%[dst]) \n\t" /* load even 3 from dst */
+ "lbu %[qload1], 6(%[dst]) \n\t" /* load even 4 from dst */
+ "dpa.w.ph $ac1, %[p4], %[filter45] \n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 3 */
+ "sb %[qload3], 4(%[dst]) \n\t" /* store even 3 to dst */
+ "dpa.w.ph $ac2, %[p1], %[filter45] \n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average even 4 */
+ "sb %[qload1], 6(%[dst]) \n\t" /* store even 4 to dst */
+ "dpa.w.ph $ac3, %[p5], %[filter45] \n\t" /* even 6 */
+ "lbu %[qload2], 8(%[dst]) \n\t" /* load even 5 from dst */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 5 */
+ "sb %[qload2], 8(%[dst]) \n\t" /* store even 5 to dst */
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* even 7 */
+ "lbu %[qload3], 10(%[dst]) \n\t" /* load even 6 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
+
+ "lbu %[st2], 12(%[dst]) \n\t" /* load even 7 from dst */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* even 8 */
+ "sb %[qload3], 10(%[dst]) \n\t" /* store even 6 to dst */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) \n\t"
+ "ulw %[qload2], 5(%[src]) \n\t"
+
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 7 */
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "sb %[st2], 12(%[dst]) \n\t" /* store even 7 to dst */
+ "ulw %[qload3], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t" /* odd 1 */
+ "lbu %[qload2], 14(%[dst]) \n\t" /* load even 8 from dst */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
+
+ "lbu %[st1], 1(%[dst]) \n\t" /* load odd 1 from dst */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 8 */
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[qload2], 14(%[dst]) \n\t" /* store even 8 to dst */
+ "ulw %[qload1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* odd 2 */
+ "lbu %[qload3], 3(%[dst]) \n\t" /* load odd 2 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st3], %[st3], %[st1] \n\t" /* average odd 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* odd 3 */
+ "sb %[st3], 1(%[dst]) \n\t" /* store odd 1 to dst */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st1] \n\t" /* average odd 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 3(%[dst]) \n\t" /* store odd 2 to dst */
+ "lbu %[qload1], 5(%[dst]) \n\t" /* load odd 3 from dst */
+ "dpa.w.ph $ac3, %[p4], %[filter45] \n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
+
+ "lbu %[st1], 7(%[dst]) \n\t" /* load odd 4 from dst */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st2] \n\t" /* average odd 3 */
+ "sb %[qload1], 5(%[dst]) \n\t" /* store odd 3 to dst */
+ "dpa.w.ph $ac1, %[p1], %[filter45] \n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
+
+ "lbu %[qload1], 9(%[dst]) \n\t" /* load odd 5 from dst */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st1], %[st1], %[st3] \n\t" /* average odd 4 */
+ "sb %[st1], 7(%[dst]) \n\t" /* store odd 4 to dst */
+ "dpa.w.ph $ac2, %[p5], %[filter45] \n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 5 */
+ "sb %[qload1], 9(%[dst]) \n\t" /* store odd 5 to dst */
+ "lbu %[qload2], 11(%[dst]) \n\t" /* load odd 6 from dst */
+ "dpa.w.ph $ac3, %[p2], %[filter45] \n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
+
+ "lbu %[qload3], 13(%[dst]) \n\t" /* load odd 7 from dst */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter45] \n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
+
+ "lbu %[qload1], 15(%[dst]) \n\t" /* load odd 8 from dst */
+
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average odd 6 */
+
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average odd 7 */
+
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 8 */
+
+ "sb %[qload2], 11(%[dst]) \n\t" /* store odd 6 to dst */
+ "sb %[qload3], 13(%[dst]) \n\t" /* store odd 7 to dst */
+ "sb %[qload1], 15(%[dst]) \n\t" /* store odd 8 to dst */
+
+ : [qload1] "=&r"(qload1), [qload2] "=&r"(qload2), [st1] "=&r"(st1),
+ [st2] "=&r"(st2), [st3] "=&r"(st3), [p1] "=&r"(p1), [p2] "=&r"(p2),
+ [p3] "=&r"(p3), [p4] "=&r"(p4), [qload3] "=&r"(qload3),
+ [p5] "=&r"(p5), [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2),
+ [Temp3] "=&r"(Temp3)
+ : [filter45] "r"(filter45), [vector_64] "r"(vector_64), [cm] "r"(cm),
+ [dst] "r"(dst), [src] "r"(src));
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+void vpx_convolve2_avg_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ const int16_t *const filter_x = filter[x0_q4];
+ uint32_t pos = 38;
+
+ assert(x_step_q4 == 16);
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r"(pos));
+
+ /* prefetch data to cache memory */
+ prefetch_load(src);
+ prefetch_load(src + 32);
+ prefetch_store(dst);
+
+ switch (w) {
+ case 4:
+ convolve_bi_avg_horiz_4_dspr2(src, src_stride, dst, dst_stride, filter_x,
+ h);
+ break;
+ case 8:
+ convolve_bi_avg_horiz_8_dspr2(src, src_stride, dst, dst_stride, filter_x,
+ h);
+ break;
+ case 16:
+ convolve_bi_avg_horiz_16_dspr2(src, src_stride, dst, dst_stride, filter_x,
+ h, 1);
+ break;
+ case 32:
+ convolve_bi_avg_horiz_16_dspr2(src, src_stride, dst, dst_stride, filter_x,
+ h, 2);
+ break;
+ case 64:
+ prefetch_load(src + 64);
+ prefetch_store(dst + 32);
+
+ convolve_bi_avg_horiz_64_dspr2(src, src_stride, dst, dst_stride, filter_x,
+ h);
+ break;
+ default:
+ vpx_convolve8_avg_horiz_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+}
+#endif
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/convolve2_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/convolve2_dspr2.c
new file mode 100644
index 0000000000..e355ba3a06
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/convolve2_dspr2.c
@@ -0,0 +1,1029 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/convolve_common_dspr2.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+static void convolve_bi_horiz_4_transposed_dspr2(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ const int16_t *filter_x0, int32_t h) {
+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint8_t *dst_ptr;
+ int32_t Temp1, Temp2;
+ uint32_t vector4a = 64;
+ uint32_t tp1, tp2;
+ uint32_t p1, p2;
+ const int16_t *filter = &filter_x0[3];
+ uint32_t filter45;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {
+ dst_ptr = dst;
+ /* prefetch data to cache memory */
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+
+ /* even 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t"
+ "extp %[Temp2], $ac2, 31 \n\t"
+
+ /* odd 1. pixel */
+ "lbux %[tp1], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[p2], %[tp2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+
+ /* odd 2. pixel */
+ "lbux %[tp2], %[Temp2](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t"
+ "extp %[Temp2], $ac2, 31 \n\t"
+
+ /* clamp */
+ "lbux %[p1], %[Temp1](%[cm]) \n\t"
+ "lbux %[p2], %[Temp2](%[cm]) \n\t"
+
+ /* store bytes */
+ "sb %[tp1], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t"
+
+ "sb %[p1], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t"
+
+ "sb %[tp2], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t"
+
+ "sb %[p2], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t"
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [p1] "=&r"(p1), [p2] "=&r"(p2),
+ [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [dst_ptr] "+r"(dst_ptr)
+ : [filter45] "r"(filter45), [vector4a] "r"(vector4a), [cm] "r"(cm),
+ [src] "r"(src), [dst_stride] "r"(dst_stride));
+
+ /* Next row... */
+ src += src_stride;
+ dst += 1;
+ }
+}
+
+static void convolve_bi_horiz_8_transposed_dspr2(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ const int16_t *filter_x0, int32_t h) {
+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint8_t *dst_ptr;
+ uint32_t vector4a = 64;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t tp1, tp2, tp3;
+ uint32_t p1, p2, p3, p4;
+ uint8_t *odd_dst;
+ uint32_t dst_pitch_2 = (dst_stride << 1);
+ const int16_t *filter = &filter_x0[3];
+ uint32_t filter45;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+
+ dst_ptr = dst;
+ odd_dst = (dst_ptr + dst_stride);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "preceu.ph.qbl %[p4], %[tp2] \n\t"
+ "ulw %[tp3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+
+ /* even 2. pixel */
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* even 3. pixel */
+ "lbux %[Temp2], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "balign %[tp3], %[tp2], 3 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+ "dpa.w.ph $ac1, %[p3], %[filter45] \n\t"
+ "lbux %[tp1], %[Temp3](%[cm]) \n\t"
+ "extp %[p3], $ac1, 31 \n\t"
+
+ /* even 4. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "sb %[Temp2], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t"
+ "sb %[tp1], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t"
+
+ "dpa.w.ph $ac2, %[p4], %[filter45] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ "lbux %[Temp1], %[p3](%[cm]) "
+ "\n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[p2], %[tp2] \n\t"
+ "preceu.ph.qbr %[p3], %[tp3] \n\t"
+ "preceu.ph.qbl %[p4], %[tp3] \n\t"
+ "sb %[Temp1], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t"
+
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 2. pixel */
+ "lbux %[tp1], %[Temp3](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"
+ "sb %[tp1], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t"
+ "extp %[Temp3], $ac1, 31 \n\t"
+
+ /* odd 3. pixel */
+ "lbux %[tp3], %[Temp2](%[cm]) \n\t"
+ "dpa.w.ph $ac3, %[p3], %[filter45] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 4. pixel */
+ "sb %[tp3], 0(%[odd_dst]) \n\t"
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[filter45] \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ /* clamp */
+ "lbux %[p4], %[Temp3](%[cm]) \n\t"
+ "lbux %[p2], %[Temp2](%[cm]) \n\t"
+ "lbux %[p1], %[Temp1](%[cm]) \n\t"
+
+ /* store bytes */
+ "sb %[p4], 0(%[odd_dst]) \n\t"
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+
+ "sb %[p2], 0(%[odd_dst]) \n\t"
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+
+ "sb %[p1], 0(%[odd_dst]) \n\t"
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tp3] "=&r"(tp3), [p1] "=&r"(p1),
+ [p2] "=&r"(p2), [p3] "=&r"(p3), [p4] "=&r"(p4), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3), [dst_ptr] "+r"(dst_ptr),
+ [odd_dst] "+r"(odd_dst)
+ : [filter45] "r"(filter45), [vector4a] "r"(vector4a), [cm] "r"(cm),
+ [src] "r"(src), [dst_pitch_2] "r"(dst_pitch_2));
+
+ /* Next row... */
+ src += src_stride;
+ dst += 1;
+ }
+}
+
+static void convolve_bi_horiz_16_transposed_dspr2(
+ const uint8_t *src_ptr, int32_t src_stride, uint8_t *dst_ptr,
+ int32_t dst_stride, const int16_t *filter_x0, int32_t h, int32_t count) {
+ int32_t c, y;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+ uint32_t dst_pitch_2 = (dst_stride << 1);
+ uint8_t *odd_dst;
+ const int16_t *filter = &filter_x0[3];
+ uint32_t filter45;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+
+ src = src_ptr;
+ dst = dst_ptr;
+
+ odd_dst = (dst + dst_stride);
+
+ for (c = 0; c < count; c++) {
+ __asm__ __volatile__(
+ "ulw %[qload1], 0(%[src]) "
+ "\n\t"
+ "ulw %[qload2], 4(%[src]) "
+ "\n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* even 1 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* even 2 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "preceu.ph.qbr %[p1], %[qload1] "
+ "\n\t"
+ "preceu.ph.qbl %[p2], %[qload1] "
+ "\n\t"
+ "preceu.ph.qbr %[p3], %[qload2] "
+ "\n\t"
+ "preceu.ph.qbl %[p4], %[qload2] "
+ "\n\t"
+ "ulw %[qload1], 8(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter45] "
+ "\n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* even 1 */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* even 3 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "preceu.ph.qbr %[p1], %[qload1] "
+ "\n\t"
+ "preceu.ph.qbl %[p5], %[qload1] "
+ "\n\t"
+ "ulw %[qload2], 12(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter45] "
+ "\n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* even 1 */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* even 4 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "preceu.ph.qbr %[p2], %[qload2] "
+ "\n\t"
+ "sb %[st1], 0(%[dst]) "
+ "\n\t" /* even 1 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ " \n\t"
+ "dpa.w.ph $ac3, %[p3], %[filter45] "
+ "\n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* even 5 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "preceu.ph.qbl %[p3], %[qload2] "
+ "\n\t"
+ "sb %[st2], 0(%[dst]) "
+ "\n\t" /* even 2 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p4], %[filter45] "
+ "\n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* even 6 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "sb %[st3], 0(%[dst]) "
+ "\n\t" /* even 3 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p1], %[filter45] "
+ "\n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* even 7 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "sb %[st1], 0(%[dst]) "
+ "\n\t" /* even 4 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "ulw %[qload1], 20(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p5], %[filter45] "
+ "\n\t" /* even 6 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* even 8 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "preceu.ph.qbr %[p5], %[qload1] "
+ "\n\t"
+ "sb %[st2], 0(%[dst]) "
+ "\n\t" /* even 5 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] "
+ "\n\t" /* even 7 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* even 6 */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* odd 1 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter45] "
+ "\n\t" /* even 8 */
+ "sb %[st3], 0(%[dst]) "
+ "\n\t" /* even 6 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) "
+ "\n\t"
+ "ulw %[qload2], 5(%[src]) "
+ "\n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* odd 2 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "preceu.ph.qbr %[p1], %[qload1] "
+ "\n\t"
+ "preceu.ph.qbl %[p2], %[qload1] "
+ "\n\t"
+ "preceu.ph.qbr %[p3], %[qload2] "
+ "\n\t"
+ "preceu.ph.qbl %[p4], %[qload2] "
+ "\n\t"
+ "sb %[st1], 0(%[dst]) "
+ "\n\t" /* even 7 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "ulw %[qload2], 9(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] "
+ "\n\t" /* odd 1 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* even 8 */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* odd 3 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "preceu.ph.qbr %[p1], %[qload2] "
+ "\n\t"
+ "preceu.ph.qbl %[p5], %[qload2] "
+ "\n\t"
+ "sb %[st2], 0(%[dst]) "
+ "\n\t" /* even 8 */
+ "ulw %[qload1], 13(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] "
+ "\n\t" /* odd 2 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* odd 4 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "preceu.ph.qbr %[p2], %[qload1] "
+ "\n\t"
+ "sb %[st3], 0(%[odd_dst]) "
+ "\n\t" /* odd 1 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter45] "
+ "\n\t" /* odd 3 */
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* odd 5 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "preceu.ph.qbl %[p3], %[qload1] "
+ "\n\t"
+ "sb %[st1], 0(%[odd_dst]) "
+ "\n\t" /* odd 2 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p4], %[filter45] "
+ "\n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* odd 3 */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* odd 6 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "sb %[st2], 0(%[odd_dst]) "
+ "\n\t" /* odd 3 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter45] "
+ "\n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* odd 4 */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* odd 7 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "sb %[st3], 0(%[odd_dst]) "
+ "\n\t" /* odd 4 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "ulw %[qload1], 21(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p5], %[filter45] "
+ "\n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* odd 8 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "preceu.ph.qbr %[p5], %[qload1] "
+ "\n\t"
+ "sb %[st1], 0(%[odd_dst]) "
+ "\n\t" /* odd 5 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p2], %[filter45] "
+ "\n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* odd 7 */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter45] "
+ "\n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* odd 8 */
+
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* odd 6 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* odd 7 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* odd 8 */
+
+ "sb %[st2], 0(%[odd_dst]) "
+ "\n\t" /* odd 6 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+
+ "sb %[st3], 0(%[odd_dst]) "
+ "\n\t" /* odd 7 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+
+ "sb %[st1], 0(%[odd_dst]) "
+ "\n\t" /* odd 8 */
+
+ : [qload1] "=&r"(qload1), [qload2] "=&r"(qload2), [p5] "=&r"(p5),
+ [st1] "=&r"(st1), [st2] "=&r"(st2), [st3] "=&r"(st3),
+ [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3), [p4] "=&r"(p4),
+ [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [dst] "+r"(dst), [odd_dst] "+r"(odd_dst)
+ : [filter45] "r"(filter45), [vector_64] "r"(vector_64), [cm] "r"(cm),
+ [src] "r"(src), [dst_pitch_2] "r"(dst_pitch_2));
+
+ src += 16;
+ dst = (dst_ptr + ((c + 1) * 16 * dst_stride));
+ odd_dst = (dst + dst_stride);
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += 1;
+ }
+}
+
+static void convolve_bi_horiz_64_transposed_dspr2(
+ const uint8_t *src_ptr, int32_t src_stride, uint8_t *dst_ptr,
+ int32_t dst_stride, const int16_t *filter_x0, int32_t h) {
+ int32_t c, y;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+ uint32_t dst_pitch_2 = (dst_stride << 1);
+ uint8_t *odd_dst;
+ const int16_t *filter = &filter_x0[3];
+ uint32_t filter45;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+ prefetch_load(src_ptr + src_stride + 64);
+
+ src = src_ptr;
+ dst = dst_ptr;
+
+ odd_dst = (dst + dst_stride);
+
+ for (c = 0; c < 4; c++) {
+ __asm__ __volatile__(
+ "ulw %[qload1], 0(%[src]) "
+ "\n\t"
+ "ulw %[qload2], 4(%[src]) "
+ "\n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* even 1 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* even 2 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "preceu.ph.qbr %[p1], %[qload1] "
+ "\n\t"
+ "preceu.ph.qbl %[p2], %[qload1] "
+ "\n\t"
+ "preceu.ph.qbr %[p3], %[qload2] "
+ "\n\t"
+ "preceu.ph.qbl %[p4], %[qload2] "
+ "\n\t"
+ "ulw %[qload1], 8(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter45] "
+ "\n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* even 1 */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* even 3 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "preceu.ph.qbr %[p1], %[qload1] "
+ "\n\t"
+ "preceu.ph.qbl %[p5], %[qload1] "
+ "\n\t"
+ "ulw %[qload2], 12(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter45] "
+ "\n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* even 1 */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* even 4 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "preceu.ph.qbr %[p2], %[qload2] "
+ "\n\t"
+ "sb %[st1], 0(%[dst]) "
+ "\n\t" /* even 1 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ " \n\t"
+ "dpa.w.ph $ac3, %[p3], %[filter45] "
+ "\n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* even 5 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "preceu.ph.qbl %[p3], %[qload2] "
+ "\n\t"
+ "sb %[st2], 0(%[dst]) "
+ "\n\t" /* even 2 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p4], %[filter45] "
+ "\n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* even 6 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "sb %[st3], 0(%[dst]) "
+ "\n\t" /* even 3 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p1], %[filter45] "
+ "\n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* even 7 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "sb %[st1], 0(%[dst]) "
+ "\n\t" /* even 4 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "ulw %[qload1], 20(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p5], %[filter45] "
+ "\n\t" /* even 6 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* even 8 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "preceu.ph.qbr %[p5], %[qload1] "
+ "\n\t"
+ "sb %[st2], 0(%[dst]) "
+ "\n\t" /* even 5 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] "
+ "\n\t" /* even 7 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* even 6 */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* odd 1 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter45] "
+ "\n\t" /* even 8 */
+ "sb %[st3], 0(%[dst]) "
+ "\n\t" /* even 6 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) "
+ "\n\t"
+ "ulw %[qload2], 5(%[src]) "
+ "\n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* odd 2 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "preceu.ph.qbr %[p1], %[qload1] "
+ "\n\t"
+ "preceu.ph.qbl %[p2], %[qload1] "
+ "\n\t"
+ "preceu.ph.qbr %[p3], %[qload2] "
+ "\n\t"
+ "preceu.ph.qbl %[p4], %[qload2] "
+ "\n\t"
+ "sb %[st1], 0(%[dst]) "
+ "\n\t" /* even 7 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "ulw %[qload2], 9(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] "
+ "\n\t" /* odd 1 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* even 8 */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* odd 3 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "preceu.ph.qbr %[p1], %[qload2] "
+ "\n\t"
+ "preceu.ph.qbl %[p5], %[qload2] "
+ "\n\t"
+ "sb %[st2], 0(%[dst]) "
+ "\n\t" /* even 8 */
+ "ulw %[qload1], 13(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] "
+ "\n\t" /* odd 2 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* odd 4 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "preceu.ph.qbr %[p2], %[qload1] "
+ "\n\t"
+ "sb %[st3], 0(%[odd_dst]) "
+ "\n\t" /* odd 1 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter45] "
+ "\n\t" /* odd 3 */
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* odd 5 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "preceu.ph.qbl %[p3], %[qload1] "
+ "\n\t"
+ "sb %[st1], 0(%[odd_dst]) "
+ "\n\t" /* odd 2 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p4], %[filter45] "
+ "\n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* odd 3 */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* odd 6 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "sb %[st2], 0(%[odd_dst]) "
+ "\n\t" /* odd 3 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter45] "
+ "\n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* odd 4 */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* odd 7 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "sb %[st3], 0(%[odd_dst]) "
+ "\n\t" /* odd 4 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "ulw %[qload1], 21(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p5], %[filter45] "
+ "\n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* odd 8 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "preceu.ph.qbr %[p5], %[qload1] "
+ "\n\t"
+ "sb %[st1], 0(%[odd_dst]) "
+ "\n\t" /* odd 5 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p2], %[filter45] "
+ "\n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* odd 7 */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter45] "
+ "\n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* odd 8 */
+
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* odd 6 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* odd 7 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* odd 8 */
+
+ "sb %[st2], 0(%[odd_dst]) "
+ "\n\t" /* odd 6 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+
+ "sb %[st3], 0(%[odd_dst]) "
+ "\n\t" /* odd 7 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+
+ "sb %[st1], 0(%[odd_dst]) "
+ "\n\t" /* odd 8 */
+
+ : [qload1] "=&r"(qload1), [qload2] "=&r"(qload2), [p5] "=&r"(p5),
+ [st1] "=&r"(st1), [st2] "=&r"(st2), [st3] "=&r"(st3),
+ [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3), [p4] "=&r"(p4),
+ [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [dst] "+r"(dst), [odd_dst] "+r"(odd_dst)
+ : [filter45] "r"(filter45), [vector_64] "r"(vector_64), [cm] "r"(cm),
+ [src] "r"(src), [dst_pitch_2] "r"(dst_pitch_2));
+
+ src += 16;
+ dst = (dst_ptr + ((c + 1) * 16 * dst_stride));
+ odd_dst = (dst + dst_stride);
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += 1;
+ }
+}
+
+void convolve_bi_horiz_transposed(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter, int w, int h) {
+ int x, y;
+
+ for (y = 0; y < h; ++y) {
+ for (x = 0; x < w; ++x) {
+ int sum = 0;
+
+ sum += src[x] * filter[3];
+ sum += src[x + 1] * filter[4];
+
+ dst[x * dst_stride] = clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS));
+ }
+
+ src += src_stride;
+ dst += 1;
+ }
+}
+
+void vpx_convolve2_dspr2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const int16_t *filter, int w,
+ int h) {
+ uint32_t pos = 38;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r"(pos));
+
+ /* prefetch data to cache memory */
+ prefetch_load(src);
+ prefetch_load(src + 32);
+
+ switch (w) {
+ case 4:
+ convolve_bi_horiz_4_transposed_dspr2(src, src_stride, dst, dst_stride,
+ filter, h);
+ break;
+ case 8:
+ convolve_bi_horiz_8_transposed_dspr2(src, src_stride, dst, dst_stride,
+ filter, h);
+ break;
+ case 16:
+ case 32:
+ convolve_bi_horiz_16_transposed_dspr2(src, src_stride, dst, dst_stride,
+ filter, h, (w / 16));
+ break;
+ case 64:
+ prefetch_load(src + 32);
+ convolve_bi_horiz_64_transposed_dspr2(src, src_stride, dst, dst_stride,
+ filter, h);
+ break;
+ default:
+ convolve_bi_horiz_transposed(src, src_stride, dst, dst_stride, filter, w,
+ h);
+ break;
+ }
+}
+#endif
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/convolve2_horiz_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/convolve2_horiz_dspr2.c
new file mode 100644
index 0000000000..9e65a8f50f
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/convolve2_horiz_dspr2.c
@@ -0,0 +1,681 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/convolve_common_dspr2.h"
+#include "vpx_dsp/vpx_convolve.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+static void convolve_bi_horiz_4_dspr2(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int16_t *filter_x0, int32_t h) {
+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ int32_t Temp1, Temp2, Temp3, Temp4;
+ uint32_t vector4a = 64;
+ uint32_t tp1, tp2;
+ uint32_t p1, p2;
+ const int16_t *filter = &filter_x0[3];
+ uint32_t filter45;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+
+ /* even 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* odd 1. pixel */
+ "lbux %[tp1], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[p2], %[tp2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 2. pixel */
+ "lbux %[tp2], %[Temp3](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t"
+ "extp %[Temp4], $ac2, 31 \n\t"
+
+ /* clamp */
+ "lbux %[p1], %[Temp2](%[cm]) \n\t"
+ "lbux %[p2], %[Temp4](%[cm]) \n\t"
+
+ /* store bytes */
+ "sb %[tp1], 0(%[dst]) \n\t"
+ "sb %[p1], 1(%[dst]) \n\t"
+ "sb %[tp2], 2(%[dst]) \n\t"
+ "sb %[p2], 3(%[dst]) \n\t"
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [p1] "=&r"(p1), [p2] "=&r"(p2),
+ [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [Temp4] "=&r"(Temp4)
+ : [filter45] "r"(filter45), [vector4a] "r"(vector4a), [cm] "r"(cm),
+ [dst] "r"(dst), [src] "r"(src));
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_bi_horiz_8_dspr2(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int16_t *filter_x0, int32_t h) {
+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t tp1, tp2, tp3;
+ uint32_t p1, p2, p3, p4;
+ uint32_t st0, st1;
+ const int16_t *filter = &filter_x0[3];
+ uint32_t filter45;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "preceu.ph.qbl %[p4], %[tp2] \n\t"
+ "ulw %[tp3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+
+ /* even 2. pixel */
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* even 3. pixel */
+ "lbux %[st0], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "dpa.w.ph $ac1, %[p3], %[filter45] \n\t"
+ "extp %[Temp1], $ac1, 31 \n\t"
+
+ /* even 4. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "sb %[st0], 0(%[dst]) \n\t"
+ "lbux %[st1], %[Temp3](%[cm]) \n\t"
+
+ "balign %[tp3], %[tp2], 3 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+
+ "dpa.w.ph $ac2, %[p4], %[filter45] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ "lbux %[st0], %[Temp1](%[cm]) \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sb %[st1], 2(%[dst]) \n\t"
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[p2], %[tp2] \n\t"
+ "preceu.ph.qbr %[p3], %[tp3] \n\t"
+ "preceu.ph.qbl %[p4], %[tp3] \n\t"
+ "sb %[st0], 4(%[dst]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 2. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "lbux %[st0], %[Temp3](%[cm]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"
+ "extp %[Temp3], $ac1, 31 \n\t"
+
+ /* odd 3. pixel */
+ "lbux %[st1], %[Temp2](%[cm]) \n\t"
+ "dpa.w.ph $ac3, %[p3], %[filter45] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 4. pixel */
+ "sb %[st1], 1(%[dst]) \n\t"
+ "sb %[st0], 6(%[dst]) \n\t"
+ "dpa.w.ph $ac2, %[p4], %[filter45] \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ /* clamp */
+ "lbux %[p4], %[Temp3](%[cm]) \n\t"
+ "lbux %[p2], %[Temp2](%[cm]) \n\t"
+ "lbux %[p1], %[Temp1](%[cm]) \n\t"
+
+ /* store bytes */
+ "sb %[p4], 3(%[dst]) \n\t"
+ "sb %[p2], 5(%[dst]) \n\t"
+ "sb %[p1], 7(%[dst]) \n\t"
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tp3] "=&r"(tp3),
+ [st0] "=&r"(st0), [st1] "=&r"(st1), [p1] "=&r"(p1), [p2] "=&r"(p2),
+ [p3] "=&r"(p3), [p4] "=&r"(p4), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3)
+ : [filter45] "r"(filter45), [vector4a] "r"(vector4a), [cm] "r"(cm),
+ [dst] "r"(dst), [src] "r"(src));
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_bi_horiz_16_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride, uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0, int32_t h,
+ int32_t count) {
+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+ const int16_t *filter = &filter_x0[3];
+ uint32_t filter45;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {
+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+ prefetch_store(dst_ptr + dst_stride);
+
+ for (c = 0; c < count; c++) {
+ __asm__ __volatile__(
+ "ulw %[qload1], 0(%[src]) \n\t"
+ "ulw %[qload2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "ulw %[qload3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter45] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st1], 0(%[dst]) \n\t" /* even 1 */
+ "dpa.w.ph $ac3, %[p3], %[filter45] \n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[st2], 2(%[dst]) \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p4], %[filter45] \n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
+ "mthi $zero, $ac3 \n\t"
+ "sb %[st3], 4(%[dst]) \n\t" /* even 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter45] \n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
+ "mthi $zero, $ac1 \n\t"
+ "sb %[st1], 6(%[dst]) \n\t" /* even 4 */
+ "dpa.w.ph $ac3, %[p5], %[filter45] \n\t" /* even 6 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
+ "mthi $zero, $ac2 \n\t"
+ "sb %[st2], 8(%[dst]) \n\t" /* even 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* even 7 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
+ "mthi $zero, $ac3 \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* even 8 */
+ "sb %[st3], 10(%[dst]) \n\t" /* even 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) \n\t"
+ "ulw %[qload2], 5(%[src]) \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "sb %[st1], 12(%[dst]) \n\t" /* even 7 */
+ "ulw %[qload3], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t" /* odd 1 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[st2], 14(%[dst]) \n\t" /* even 8 */
+ "ulw %[qload1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* odd 2 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st3], 1(%[dst]) \n\t" /* odd 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* odd 3 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[st1], 3(%[dst]) \n\t" /* odd 2 */
+ "dpa.w.ph $ac3, %[p4], %[filter45] \n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
+ "mthi $zero, $ac2 \n\t"
+ "sb %[st2], 5(%[dst]) \n\t" /* odd 3 */
+ "dpa.w.ph $ac1, %[p1], %[filter45] \n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
+ "mthi $zero, $ac3 \n\t"
+ "sb %[st3], 7(%[dst]) \n\t" /* odd 4 */
+ "dpa.w.ph $ac2, %[p5], %[filter45] \n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
+ "mthi $zero, $ac1 \n\t"
+ "sb %[st1], 9(%[dst]) \n\t" /* odd 5 */
+ "dpa.w.ph $ac3, %[p2], %[filter45] \n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter45] \n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
+
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
+
+ "sb %[st2], 11(%[dst]) \n\t" /* odd 6 */
+ "sb %[st3], 13(%[dst]) \n\t" /* odd 7 */
+ "sb %[st1], 15(%[dst]) \n\t" /* odd 8 */
+
+ : [qload1] "=&r"(qload1), [qload2] "=&r"(qload2),
+ [qload3] "=&r"(qload3), [st1] "=&r"(st1), [st2] "=&r"(st2),
+ [st3] "=&r"(st3), [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3),
+ [p4] "=&r"(p4), [p5] "=&r"(p5), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3)
+ : [filter45] "r"(filter45), [vector_64] "r"(vector_64), [cm] "r"(cm),
+ [dst] "r"(dst), [src] "r"(src));
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+static void convolve_bi_horiz_64_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride, uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0, int32_t h) {
+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+ const int16_t *filter = &filter_x0[3];
+ uint32_t filter45;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {
+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+ prefetch_load(src_ptr + src_stride + 64);
+ prefetch_store(dst_ptr + dst_stride);
+ prefetch_store(dst_ptr + dst_stride + 32);
+
+ for (c = 0; c < 4; c++) {
+ __asm__ __volatile__(
+ "ulw %[qload1], 0(%[src]) \n\t"
+ "ulw %[qload2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "ulw %[qload3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter45] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st1], 0(%[dst]) \n\t" /* even 1 */
+ "dpa.w.ph $ac3, %[p3], %[filter45] \n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[st2], 2(%[dst]) \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p4], %[filter45] \n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
+ "mthi $zero, $ac3 \n\t"
+ "sb %[st3], 4(%[dst]) \n\t" /* even 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter45] \n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
+ "mthi $zero, $ac1 \n\t"
+ "sb %[st1], 6(%[dst]) \n\t" /* even 4 */
+ "dpa.w.ph $ac3, %[p5], %[filter45] \n\t" /* even 6 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
+ "mthi $zero, $ac2 \n\t"
+ "sb %[st2], 8(%[dst]) \n\t" /* even 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* even 7 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
+ "mthi $zero, $ac3 \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* even 8 */
+ "sb %[st3], 10(%[dst]) \n\t" /* even 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) \n\t"
+ "ulw %[qload2], 5(%[src]) \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "sb %[st1], 12(%[dst]) \n\t" /* even 7 */
+ "ulw %[qload3], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t" /* odd 1 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[st2], 14(%[dst]) \n\t" /* even 8 */
+ "ulw %[qload1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* odd 2 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st3], 1(%[dst]) \n\t" /* odd 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* odd 3 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[st1], 3(%[dst]) \n\t" /* odd 2 */
+ "dpa.w.ph $ac3, %[p4], %[filter45] \n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
+ "mthi $zero, $ac2 \n\t"
+ "sb %[st2], 5(%[dst]) \n\t" /* odd 3 */
+ "dpa.w.ph $ac1, %[p1], %[filter45] \n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
+ "mthi $zero, $ac3 \n\t"
+ "sb %[st3], 7(%[dst]) \n\t" /* odd 4 */
+ "dpa.w.ph $ac2, %[p5], %[filter45] \n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
+ "mthi $zero, $ac1 \n\t"
+ "sb %[st1], 9(%[dst]) \n\t" /* odd 5 */
+ "dpa.w.ph $ac3, %[p2], %[filter45] \n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter45] \n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
+
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
+
+ "sb %[st2], 11(%[dst]) \n\t" /* odd 6 */
+ "sb %[st3], 13(%[dst]) \n\t" /* odd 7 */
+ "sb %[st1], 15(%[dst]) \n\t" /* odd 8 */
+
+ : [qload1] "=&r"(qload1), [qload2] "=&r"(qload2),
+ [qload3] "=&r"(qload3), [st1] "=&r"(st1), [st2] "=&r"(st2),
+ [st3] "=&r"(st3), [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3),
+ [p4] "=&r"(p4), [p5] "=&r"(p5), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3)
+ : [filter45] "r"(filter45), [vector_64] "r"(vector_64), [cm] "r"(cm),
+ [dst] "r"(dst), [src] "r"(src));
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+void vpx_convolve2_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ const int16_t *const filter_x = filter[x0_q4];
+ uint32_t pos = 38;
+
+ assert(x_step_q4 == 16);
+
+ prefetch_load((const uint8_t *)filter_x);
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r"(pos));
+
+ /* prefetch data to cache memory */
+ prefetch_load(src);
+ prefetch_load(src + 32);
+ prefetch_store(dst);
+
+ switch (w) {
+ case 4:
+ convolve_bi_horiz_4_dspr2(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filter_x, (int32_t)h);
+ break;
+ case 8:
+ convolve_bi_horiz_8_dspr2(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filter_x, (int32_t)h);
+ break;
+ case 16:
+ convolve_bi_horiz_16_dspr2(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filter_x, (int32_t)h, 1);
+ break;
+ case 32:
+ convolve_bi_horiz_16_dspr2(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filter_x, (int32_t)h, 2);
+ break;
+ case 64:
+ prefetch_load(src + 64);
+ prefetch_store(dst + 32);
+
+ convolve_bi_horiz_64_dspr2(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filter_x, (int32_t)h);
+ break;
+ default:
+ vpx_convolve8_horiz_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+}
+#endif
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/convolve2_vert_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/convolve2_vert_dspr2.c
new file mode 100644
index 0000000000..a3e967b405
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/convolve2_vert_dspr2.c
@@ -0,0 +1,237 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/convolve_common_dspr2.h"
+#include "vpx_dsp/vpx_convolve.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+static void convolve_bi_vert_4_dspr2(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int16_t *filter_y, int32_t w,
+ int32_t h) {
+ int32_t x, y;
+ const uint8_t *src_ptr;
+ uint8_t *dst_ptr;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ uint32_t load1, load2;
+ uint32_t p1, p2;
+ uint32_t scratch1;
+ uint32_t store1, store2;
+ int32_t Temp1, Temp2;
+ const int16_t *filter = &filter_y[3];
+ uint32_t filter45;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_store(dst + dst_stride);
+
+ for (x = 0; x < w; x += 4) {
+ src_ptr = src + x;
+ dst_ptr = dst + x;
+
+ __asm__ __volatile__(
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[filter45] \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[filter45] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[filter45] \n\t"
+
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [p1] "=&r"(p1),
+ [p2] "=&r"(p2), [scratch1] "=&r"(scratch1), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [store1] "=&r"(store1),
+ [store2] "=&r"(store2), [src_ptr] "+r"(src_ptr)
+ : [filter45] "r"(filter45), [vector4a] "r"(vector4a),
+ [src_stride] "r"(src_stride), [cm] "r"(cm), [dst_ptr] "r"(dst_ptr));
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_bi_vert_64_dspr2(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int16_t *filter_y, int32_t h) {
+ int32_t x, y;
+ const uint8_t *src_ptr;
+ uint8_t *dst_ptr;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ uint32_t load1, load2;
+ uint32_t p1, p2;
+ uint32_t scratch1;
+ uint32_t store1, store2;
+ int32_t Temp1, Temp2;
+ const int16_t *filter = &filter_y[3];
+ uint32_t filter45;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_store(dst + dst_stride);
+
+ for (x = 0; x < 64; x += 4) {
+ src_ptr = src + x;
+ dst_ptr = dst + x;
+
+ __asm__ __volatile__(
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[filter45] \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[filter45] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[filter45] \n\t"
+
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [p1] "=&r"(p1),
+ [p2] "=&r"(p2), [scratch1] "=&r"(scratch1), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [store1] "=&r"(store1),
+ [store2] "=&r"(store2), [src_ptr] "+r"(src_ptr)
+ : [filter45] "r"(filter45), [vector4a] "r"(vector4a),
+ [src_stride] "r"(src_stride), [cm] "r"(cm), [dst_ptr] "r"(dst_ptr));
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vpx_convolve2_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ const int16_t *const filter_y = filter[y0_q4];
+ uint32_t pos = 38;
+
+ assert(y_step_q4 == 16);
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r"(pos));
+
+ prefetch_store(dst);
+
+ switch (w) {
+ case 4:
+ case 8:
+ case 16:
+ case 32:
+ convolve_bi_vert_4_dspr2(src, src_stride, dst, dst_stride, filter_y, w,
+ h);
+ break;
+ case 64:
+ prefetch_store(dst + 32);
+ convolve_bi_vert_64_dspr2(src, src_stride, dst, dst_stride, filter_y, h);
+ break;
+ default:
+ vpx_convolve8_vert_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+}
+#endif
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/convolve8_avg_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/convolve8_avg_dspr2.c
new file mode 100644
index 0000000000..cc458c8618
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/convolve8_avg_dspr2.c
@@ -0,0 +1,647 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/convolve_common_dspr2.h"
+#include "vpx_dsp/vpx_convolve.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+static void convolve_avg_vert_4_dspr2(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int16_t *filter_y, int32_t w,
+ int32_t h) {
+ int32_t x, y;
+ const uint8_t *src_ptr;
+ uint8_t *dst_ptr;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ uint32_t load1, load2, load3, load4;
+ uint32_t p1, p2;
+ uint32_t n1, n2;
+ uint32_t scratch1, scratch2;
+ uint32_t store1, store2;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2;
+
+ vector1b = ((const int32_t *)filter_y)[0];
+ vector2b = ((const int32_t *)filter_y)[1];
+ vector3b = ((const int32_t *)filter_y)[2];
+ vector4b = ((const int32_t *)filter_y)[3];
+
+ src -= 3 * src_stride;
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_store(dst + dst_stride);
+
+ for (x = 0; x < w; x += 4) {
+ src_ptr = src + x;
+ dst_ptr = dst + x;
+
+ __asm__ __volatile__(
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector2b] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector4b] \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "lbu %[scratch1], 0(%[dst_ptr]) \n\t"
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+ "lbu %[scratch2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 1 */
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector4b] \n\t"
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 2 */
+ "extp %[Temp2], $ac3, 31 \n\t"
+ "lbu %[scratch1], 2(%[dst_ptr]) \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+ "lbu %[scratch2], 3(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 3 */
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 4 */
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [p1] "=&r"(p1), [p2] "=&r"(p2),
+ [n1] "=&r"(n1), [n2] "=&r"(n2), [scratch1] "=&r"(scratch1),
+ [scratch2] "=&r"(scratch2), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [store1] "=&r"(store1),
+ [store2] "=&r"(store2), [src_ptr] "+r"(src_ptr)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector3b] "r"(vector3b), [vector4b] "r"(vector4b),
+ [vector4a] "r"(vector4a), [src_stride] "r"(src_stride),
+ [cm] "r"(cm), [dst_ptr] "r"(dst_ptr));
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_avg_vert_64_dspr2(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int16_t *filter_y, int32_t h) {
+ int32_t x, y;
+ const uint8_t *src_ptr;
+ uint8_t *dst_ptr;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ uint32_t load1, load2, load3, load4;
+ uint32_t p1, p2;
+ uint32_t n1, n2;
+ uint32_t scratch1, scratch2;
+ uint32_t store1, store2;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2;
+
+ vector1b = ((const int32_t *)filter_y)[0];
+ vector2b = ((const int32_t *)filter_y)[1];
+ vector3b = ((const int32_t *)filter_y)[2];
+ vector4b = ((const int32_t *)filter_y)[3];
+
+ src -= 3 * src_stride;
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_store(dst + dst_stride);
+ prefetch_store(dst + dst_stride + 32);
+
+ for (x = 0; x < 64; x += 4) {
+ src_ptr = src + x;
+ dst_ptr = dst + x;
+
+ __asm__ __volatile__(
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector2b] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector4b] \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "lbu %[scratch1], 0(%[dst_ptr]) \n\t"
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+ "lbu %[scratch2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 1 */
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector4b] \n\t"
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 2 */
+ "extp %[Temp2], $ac3, 31 \n\t"
+ "lbu %[scratch1], 2(%[dst_ptr]) \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+ "lbu %[scratch2], 3(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 3 */
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 4 */
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [p1] "=&r"(p1), [p2] "=&r"(p2),
+ [n1] "=&r"(n1), [n2] "=&r"(n2), [scratch1] "=&r"(scratch1),
+ [scratch2] "=&r"(scratch2), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [store1] "=&r"(store1),
+ [store2] "=&r"(store2), [src_ptr] "+r"(src_ptr)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector3b] "r"(vector3b), [vector4b] "r"(vector4b),
+ [vector4a] "r"(vector4a), [src_stride] "r"(src_stride),
+ [cm] "r"(cm), [dst_ptr] "r"(dst_ptr));
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vpx_convolve8_avg_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ const int16_t *const filter_y = filter[y0_q4];
+ assert(y_step_q4 == 16);
+ assert(((const int32_t *)filter_y)[1] != 0x800000);
+
+ if (vpx_get_filter_taps(filter_y) == 2) {
+ vpx_convolve2_avg_vert_dspr2(src, src_stride, dst, dst_stride, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h);
+ } else {
+ uint32_t pos = 38;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r"(pos));
+
+ prefetch_store(dst);
+
+ switch (w) {
+ case 4:
+ case 8:
+ case 16:
+ case 32:
+ convolve_avg_vert_4_dspr2(src, src_stride, dst, dst_stride, filter_y, w,
+ h);
+ break;
+ case 64:
+ prefetch_store(dst + 32);
+ convolve_avg_vert_64_dspr2(src, src_stride, dst, dst_stride, filter_y,
+ h);
+ break;
+ default:
+ vpx_convolve8_avg_vert_c(src, src_stride, dst, dst_stride, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ }
+}
+
+void vpx_convolve8_avg_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ /* Fixed size intermediate buffer places limits on parameters. */
+ DECLARE_ALIGNED(32, uint8_t, temp[64 * 135]);
+ int32_t intermediate_height = ((h * y_step_q4) >> 4) + 7;
+
+ assert(w <= 64);
+ assert(h <= 64);
+ assert(x_step_q4 == 16);
+ assert(y_step_q4 == 16);
+
+ if (intermediate_height < h) intermediate_height = h;
+
+ vpx_convolve8_horiz(src - (src_stride * 3), src_stride, temp, 64, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w,
+ intermediate_height);
+
+ vpx_convolve8_avg_vert(temp + 64 * 3, 64, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+}
+
+void vpx_convolve_avg_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ int x, y;
+ uint32_t tp1, tp2, tn1, tp3, tp4, tn2;
+ (void)filter;
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ /* prefetch data to cache memory */
+ prefetch_load(src);
+ prefetch_load(src + 32);
+ prefetch_store(dst);
+
+ switch (w) {
+ case 4:
+ /* 1 word storage */
+ for (y = h; y--;) {
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 0(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "sw %[tn1], 0(%[dst]) \n\t" /* store */
+
+ : [tn1] "=&r"(tn1), [tp1] "=&r"(tp1), [tp2] "=&r"(tp2)
+ : [src] "r"(src), [dst] "r"(dst));
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ case 8:
+ /* 2 word storage */
+ for (y = h; y--;) {
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 0(%[dst]) \n\t"
+ "ulw %[tp3], 4(%[src]) \n\t"
+ "ulw %[tp4], 4(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "sw %[tn1], 0(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 4(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tp3] "=&r"(tp3),
+ [tp4] "=&r"(tp4), [tn1] "=&r"(tn1), [tn2] "=&r"(tn2)
+ : [src] "r"(src), [dst] "r"(dst));
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ case 16:
+ /* 4 word storage */
+ for (y = h; y--;) {
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 0(%[dst]) \n\t"
+ "ulw %[tp3], 4(%[src]) \n\t"
+ "ulw %[tp4], 4(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 8(%[src]) \n\t"
+ "ulw %[tp2], 8(%[dst]) \n\t"
+ "sw %[tn1], 0(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 4(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 12(%[src]) \n\t"
+ "ulw %[tp4], 12(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "sw %[tn1], 8(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 12(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tp3] "=&r"(tp3),
+ [tp4] "=&r"(tp4), [tn1] "=&r"(tn1), [tn2] "=&r"(tn2)
+ : [src] "r"(src), [dst] "r"(dst));
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ case 32:
+ /* 8 word storage */
+ for (y = h; y--;) {
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 0(%[dst]) \n\t"
+ "ulw %[tp3], 4(%[src]) \n\t"
+ "ulw %[tp4], 4(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 8(%[src]) \n\t"
+ "ulw %[tp2], 8(%[dst]) \n\t"
+ "sw %[tn1], 0(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 4(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 12(%[src]) \n\t"
+ "ulw %[tp4], 12(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 16(%[src]) \n\t"
+ "ulw %[tp2], 16(%[dst]) \n\t"
+ "sw %[tn1], 8(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 12(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 20(%[src]) \n\t"
+ "ulw %[tp4], 20(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 24(%[src]) \n\t"
+ "ulw %[tp2], 24(%[dst]) \n\t"
+ "sw %[tn1], 16(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 20(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 28(%[src]) \n\t"
+ "ulw %[tp4], 28(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "sw %[tn1], 24(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 28(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tp3] "=&r"(tp3),
+ [tp4] "=&r"(tp4), [tn1] "=&r"(tn1), [tn2] "=&r"(tn2)
+ : [src] "r"(src), [dst] "r"(dst));
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ case 64:
+ prefetch_load(src + 64);
+ prefetch_store(dst + 32);
+
+ /* 16 word storage */
+ for (y = h; y--;) {
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_load(src + src_stride + 64);
+ prefetch_store(dst + dst_stride);
+ prefetch_store(dst + dst_stride + 32);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 0(%[dst]) \n\t"
+ "ulw %[tp3], 4(%[src]) \n\t"
+ "ulw %[tp4], 4(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 8(%[src]) \n\t"
+ "ulw %[tp2], 8(%[dst]) \n\t"
+ "sw %[tn1], 0(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 4(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 12(%[src]) \n\t"
+ "ulw %[tp4], 12(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 16(%[src]) \n\t"
+ "ulw %[tp2], 16(%[dst]) \n\t"
+ "sw %[tn1], 8(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 12(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 20(%[src]) \n\t"
+ "ulw %[tp4], 20(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 24(%[src]) \n\t"
+ "ulw %[tp2], 24(%[dst]) \n\t"
+ "sw %[tn1], 16(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 20(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 28(%[src]) \n\t"
+ "ulw %[tp4], 28(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 32(%[src]) \n\t"
+ "ulw %[tp2], 32(%[dst]) \n\t"
+ "sw %[tn1], 24(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 28(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 36(%[src]) \n\t"
+ "ulw %[tp4], 36(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 40(%[src]) \n\t"
+ "ulw %[tp2], 40(%[dst]) \n\t"
+ "sw %[tn1], 32(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 36(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 44(%[src]) \n\t"
+ "ulw %[tp4], 44(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 48(%[src]) \n\t"
+ "ulw %[tp2], 48(%[dst]) \n\t"
+ "sw %[tn1], 40(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 44(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 52(%[src]) \n\t"
+ "ulw %[tp4], 52(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 56(%[src]) \n\t"
+ "ulw %[tp2], 56(%[dst]) \n\t"
+ "sw %[tn1], 48(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 52(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 60(%[src]) \n\t"
+ "ulw %[tp4], 60(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "sw %[tn1], 56(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 60(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tp3] "=&r"(tp3),
+ [tp4] "=&r"(tp4), [tn1] "=&r"(tn1), [tn2] "=&r"(tn2)
+ : [src] "r"(src), [dst] "r"(dst));
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ default:
+ for (y = h; y > 0; --y) {
+ for (x = 0; x < w; ++x) {
+ dst[x] = (dst[x] + src[x] + 1) >> 1;
+ }
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ }
+}
+#endif
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/convolve8_avg_horiz_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/convolve8_avg_horiz_dspr2.c
new file mode 100644
index 0000000000..7a9aa49d8a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/convolve8_avg_horiz_dspr2.c
@@ -0,0 +1,998 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/convolve_common_dspr2.h"
+#include "vpx_dsp/vpx_convolve.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+static void convolve_avg_horiz_4_dspr2(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int16_t *filter_x0, int32_t h) {
+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2, Temp3, Temp4;
+ uint32_t vector4a = 64;
+ uint32_t tp1, tp2;
+ uint32_t p1, p2, p3, p4;
+ uint32_t n1, n2, n3, n4;
+ uint32_t tn1, tn2;
+
+ vector1b = ((const int32_t *)filter_x0)[0];
+ vector2b = ((const int32_t *)filter_x0)[1];
+ vector3b = ((const int32_t *)filter_x0)[2];
+ vector4b = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "preceu.ph.qbl %[p4], %[tp2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "ulw %[tn2], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+
+ /* even 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tn2] \n\t"
+ "balign %[tn1], %[tn2], 3 \n\t"
+ "balign %[tn2], %[tp2], 3 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ "lbu %[p2], 3(%[dst]) \n\t" /* load odd 2 */
+
+ /* odd 1. pixel */
+ "lbux %[tp1], %[Temp1](%[cm]) \n\t" /* even 1 */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "lbu %[Temp1], 1(%[dst]) \n\t" /* load odd 1 */
+ "preceu.ph.qbr %[n1], %[tp2] \n\t"
+ "preceu.ph.qbl %[n2], %[tp2] \n\t"
+ "preceu.ph.qbr %[n3], %[tn2] \n\t"
+ "preceu.ph.qbl %[n4], %[tn2] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n4], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "lbu %[tn2], 0(%[dst]) \n\t" /* load even 1 */
+
+ /* odd 2. pixel */
+ "lbux %[tp2], %[Temp3](%[cm]) \n\t" /* even 2 */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[n1], %[tn1] \n\t"
+ "lbux %[tn1], %[Temp2](%[cm]) \n\t" /* odd 1 */
+ "addqh_r.w %[tn2], %[tn2], %[tp1] \n\t" /* average even 1 */
+ "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector4b] \n\t"
+ "extp %[Temp4], $ac2, 31 \n\t"
+
+ "lbu %[tp1], 2(%[dst]) \n\t" /* load even 2 */
+ "sb %[tn2], 0(%[dst]) \n\t" /* store even 1 */
+
+ /* clamp */
+ "addqh_r.w %[Temp1], %[Temp1], %[tn1] \n\t" /* average odd 1 */
+ "lbux %[n2], %[Temp4](%[cm]) \n\t" /* odd 2 */
+ "sb %[Temp1], 1(%[dst]) \n\t" /* store odd 1 */
+
+ "addqh_r.w %[tp1], %[tp1], %[tp2] \n\t" /* average even 2 */
+ "sb %[tp1], 2(%[dst]) \n\t" /* store even 2 */
+
+ "addqh_r.w %[p2], %[p2], %[n2] \n\t" /* average odd 2 */
+ "sb %[p2], 3(%[dst]) \n\t" /* store odd 2 */
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tn1] "=&r"(tn1),
+ [tn2] "=&r"(tn2), [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3),
+ [p4] "=&r"(p4), [n1] "=&r"(n1), [n2] "=&r"(n2), [n3] "=&r"(n3),
+ [n4] "=&r"(n4), [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2),
+ [Temp3] "=&r"(Temp3), [Temp4] "=&r"(Temp4)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector3b] "r"(vector3b), [vector4b] "r"(vector4b),
+ [vector4a] "r"(vector4a), [cm] "r"(cm), [dst] "r"(dst),
+ [src] "r"(src));
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_avg_horiz_8_dspr2(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int16_t *filter_x0, int32_t h) {
+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t tp1, tp2;
+ uint32_t p1, p2, p3, p4, n1;
+ uint32_t tn1, tn2, tn3;
+ uint32_t st0, st1;
+
+ vector1b = ((const int32_t *)filter_x0)[0];
+ vector2b = ((const int32_t *)filter_x0)[1];
+ vector3b = ((const int32_t *)filter_x0)[2];
+ vector4b = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "preceu.ph.qbl %[p4], %[tp2] \n\t"
+ "ulw %[tn2], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+ "lbu %[Temp2], 0(%[dst]) \n\t"
+ "lbu %[tn3], 2(%[dst]) \n\t"
+
+ /* even 2. pixel */
+ "preceu.ph.qbr %[p1], %[tn2] \n\t"
+ "preceu.ph.qbl %[n1], %[tn2] \n\t"
+ "ulw %[tn1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* even 3. pixel */
+ "lbux %[st0], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p2], %[tn1] \n\t"
+ "lbux %[st1], %[Temp3](%[cm]) \n\t"
+ "dpa.w.ph $ac1, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[p4], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector4b] \n\t"
+ "extp %[Temp1], $ac1, 31 \n\t"
+
+ "addqh_r.w %[Temp2], %[Temp2], %[st0] \n\t"
+ "addqh_r.w %[tn3], %[tn3], %[st1] \n\t"
+ "sb %[Temp2], 0(%[dst]) \n\t"
+ "sb %[tn3], 2(%[dst]) \n\t"
+
+ /* even 4. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "balign %[tn3], %[tn1], 3 \n\t"
+ "balign %[tn1], %[tn2], 3 \n\t"
+ "balign %[tn2], %[tp2], 3 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+
+ "lbux %[st0], %[Temp1](%[cm]) \n\t"
+ "lbu %[Temp2], 4(%[dst]) \n\t"
+ "addqh_r.w %[Temp2], %[Temp2], %[st0] \n\t"
+
+ "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sb %[Temp2], 4(%[dst]) \n\t"
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[p2], %[tp2] \n\t"
+ "preceu.ph.qbr %[p3], %[tn2] \n\t"
+ "preceu.ph.qbl %[p4], %[tn2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "lbu %[tp1], 6(%[dst]) \n\t"
+
+ /* odd 2. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tn1] \n\t"
+ "preceu.ph.qbl %[n1], %[tn1] \n\t"
+ "lbux %[st0], %[Temp3](%[cm]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac1, 31 \n\t"
+
+ "lbu %[tp2], 1(%[dst]) \n\t"
+ "lbu %[tn2], 3(%[dst]) \n\t"
+ "addqh_r.w %[tp1], %[tp1], %[st0] \n\t"
+
+ /* odd 3. pixel */
+ "lbux %[st1], %[Temp2](%[cm]) \n\t"
+ "preceu.ph.qbr %[p2], %[tn3] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector4b] \n\t"
+ "addqh_r.w %[tp2], %[tp2], %[st1] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "lbu %[tn3], 5(%[dst]) \n\t"
+
+ /* odd 4. pixel */
+ "sb %[tp2], 1(%[dst]) \n\t"
+ "sb %[tp1], 6(%[dst]) \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbu %[tn1], 7(%[dst]) \n\t"
+
+ /* clamp */
+ "lbux %[p4], %[Temp3](%[cm]) \n\t"
+ "addqh_r.w %[tn2], %[tn2], %[p4] \n\t"
+
+ "lbux %[p2], %[Temp2](%[cm]) \n\t"
+ "addqh_r.w %[tn3], %[tn3], %[p2] \n\t"
+
+ "lbux %[n1], %[Temp1](%[cm]) \n\t"
+ "addqh_r.w %[tn1], %[tn1], %[n1] \n\t"
+
+ /* store bytes */
+ "sb %[tn2], 3(%[dst]) \n\t"
+ "sb %[tn3], 5(%[dst]) \n\t"
+ "sb %[tn1], 7(%[dst]) \n\t"
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tn1] "=&r"(tn1),
+ [tn2] "=&r"(tn2), [tn3] "=&r"(tn3), [st0] "=&r"(st0),
+ [st1] "=&r"(st1), [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3),
+ [p4] "=&r"(p4), [n1] "=&r"(n1), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector3b] "r"(vector3b), [vector4b] "r"(vector4b),
+ [vector4a] "r"(vector4a), [cm] "r"(cm), [dst] "r"(dst),
+ [src] "r"(src));
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_avg_horiz_16_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride, uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0, int32_t h,
+ int32_t count) {
+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t filter12, filter34, filter56, filter78;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+
+ filter12 = ((const int32_t *)filter_x0)[0];
+ filter34 = ((const int32_t *)filter_x0)[1];
+ filter56 = ((const int32_t *)filter_x0)[2];
+ filter78 = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {
+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+ prefetch_store(dst_ptr + dst_stride);
+
+ for (c = 0; c < count; c++) {
+ __asm__ __volatile__(
+ "ulw %[qload1], 0(%[src]) \n\t"
+ "ulw %[qload2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "ulw %[qload3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+ "lbu %[st2], 0(%[dst]) \n\t" /* load even 1 from dst */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+
+ "lbu %[qload3], 2(%[dst]) \n\t" /* load even 2 from dst */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st2], 0(%[dst]) \n\t" /* store even 1 to dst */
+ "dpa.w.ph $ac3, %[p3], %[filter12] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p4], %[filter34] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p1], %[filter56] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p5], %[filter78] \n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st2] \n\t" /* average even 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 2(%[dst]) \n\t" /* store even 2 to dst */
+ "ulw %[qload2], 16(%[src]) \n\t"
+ "lbu %[qload3], 4(%[dst]) \n\t" /* load even 3 from dst */
+ "lbu %[qload1], 6(%[dst]) \n\t" /* load even 4 from dst */
+ "dpa.w.ph $ac1, %[p4], %[filter12] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p1], %[filter34] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p5], %[filter56] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p2], %[filter78] \n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 3 */
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[qload3], 4(%[dst]) \n\t" /* store even 3 to dst */
+ "dpa.w.ph $ac2, %[p1], %[filter12] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p5], %[filter34] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p2], %[filter56] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p3], %[filter78] \n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average even 4 */
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[qload1], 6(%[dst]) \n\t" /* store even 4 to dst */
+ "ulw %[qload3], 20(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
+ "lbu %[qload2], 8(%[dst]) \n\t" /* load even 5 from dst */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 5 */
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[qload2], 8(%[dst]) \n\t" /* store even 5 to dst */
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* even 7 */
+ "lbu %[qload3], 10(%[dst]) \n\t" /* load even 6 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
+
+ "lbu %[st2], 12(%[dst]) \n\t" /* load even 7 from dst */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* even 8 */
+ "sb %[qload3], 10(%[dst]) \n\t" /* store even 6 to dst */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* even 8 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) \n\t"
+ "ulw %[qload2], 5(%[src]) \n\t"
+
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 7 */
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "sb %[st2], 12(%[dst]) \n\t" /* store even 7 to dst */
+ "ulw %[qload3], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
+ "lbu %[qload2], 14(%[dst]) \n\t" /* load even 8 from dst */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* odd 1 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
+
+ "lbu %[st1], 1(%[dst]) \n\t" /* load odd 1 from dst */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 8 */
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[qload2], 14(%[dst]) \n\t" /* store even 8 to dst */
+ "ulw %[qload1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* odd 2 */
+ "lbu %[qload3], 3(%[dst]) \n\t" /* load odd 2 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st3], %[st3], %[st1] \n\t" /* average odd 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* odd 3 */
+ "sb %[st3], 1(%[dst]) \n\t" /* store odd 1 to dst */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st1] \n\t" /* average odd 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 3(%[dst]) \n\t" /* store odd 2 to dst */
+ "lbu %[qload1], 5(%[dst]) \n\t" /* load odd 3 from dst */
+ "ulw %[qload2], 17(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[filter12] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p1], %[filter34] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p5], %[filter56] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p2], %[filter78] \n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
+
+ "lbu %[st1], 7(%[dst]) \n\t" /* load odd 4 from dst */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st2] \n\t" /* average odd 3 */
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[qload1], 5(%[dst]) \n\t" /* store odd 3 to dst */
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p5], %[filter34] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter56] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p3], %[filter78] \n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
+
+ "lbu %[qload1], 9(%[dst]) \n\t" /* load odd 5 from dst */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st1], %[st1], %[st3] \n\t" /* average odd 4 */
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[st1], 7(%[dst]) \n\t" /* store odd 4 to dst */
+ "ulw %[qload3], 21(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 5 */
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[qload1], 9(%[dst]) \n\t" /* store odd 5 to dst */
+ "lbu %[qload2], 11(%[dst]) \n\t" /* load odd 6 from dst */
+ "dpa.w.ph $ac3, %[p2], %[filter12] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p3], %[filter34] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p4], %[filter56] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p1], %[filter78] \n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
+
+ "lbu %[qload3], 13(%[dst]) \n\t" /* load odd 7 from dst */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter12] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p4], %[filter34] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p1], %[filter56] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p5], %[filter78] \n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
+
+ "lbu %[qload1], 15(%[dst]) \n\t" /* load odd 8 from dst */
+
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average odd 6 */
+
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average odd 7 */
+
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 8 */
+
+ "sb %[qload2], 11(%[dst]) \n\t" /* store odd 6 to dst */
+ "sb %[qload3], 13(%[dst]) \n\t" /* store odd 7 to dst */
+ "sb %[qload1], 15(%[dst]) \n\t" /* store odd 8 to dst */
+
+ : [qload1] "=&r"(qload1), [qload2] "=&r"(qload2), [st1] "=&r"(st1),
+ [st2] "=&r"(st2), [st3] "=&r"(st3), [p1] "=&r"(p1), [p2] "=&r"(p2),
+ [p3] "=&r"(p3), [p4] "=&r"(p4), [qload3] "=&r"(qload3),
+ [p5] "=&r"(p5), [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2),
+ [Temp3] "=&r"(Temp3)
+ : [filter12] "r"(filter12), [filter34] "r"(filter34),
+ [filter56] "r"(filter56), [filter78] "r"(filter78),
+ [vector_64] "r"(vector_64), [cm] "r"(cm), [dst] "r"(dst),
+ [src] "r"(src));
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+static void convolve_avg_horiz_64_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride, uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0, int32_t h) {
+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t filter12, filter34, filter56, filter78;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+
+ filter12 = ((const int32_t *)filter_x0)[0];
+ filter34 = ((const int32_t *)filter_x0)[1];
+ filter56 = ((const int32_t *)filter_x0)[2];
+ filter78 = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {
+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+ prefetch_load(src_ptr + src_stride + 64);
+ prefetch_store(dst_ptr + dst_stride);
+ prefetch_store(dst_ptr + dst_stride + 32);
+
+ for (c = 0; c < 4; c++) {
+ __asm__ __volatile__(
+ "ulw %[qload1], 0(%[src]) \n\t"
+ "ulw %[qload2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "ulw %[qload3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+ "lbu %[st2], 0(%[dst]) \n\t" /* load even 1 from dst */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+
+ "lbu %[qload3], 2(%[dst]) \n\t" /* load even 2 from dst */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st2], 0(%[dst]) \n\t" /* store even 1 to dst */
+ "dpa.w.ph $ac3, %[p3], %[filter12] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p4], %[filter34] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p1], %[filter56] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p5], %[filter78] \n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st2] \n\t" /* average even 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 2(%[dst]) \n\t" /* store even 2 to dst */
+ "ulw %[qload2], 16(%[src]) \n\t"
+ "lbu %[qload3], 4(%[dst]) \n\t" /* load even 3 from dst */
+ "lbu %[qload1], 6(%[dst]) \n\t" /* load even 4 from dst */
+ "dpa.w.ph $ac1, %[p4], %[filter12] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p1], %[filter34] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p5], %[filter56] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p2], %[filter78] \n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 3 */
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[qload3], 4(%[dst]) \n\t" /* store even 3 to dst */
+ "dpa.w.ph $ac2, %[p1], %[filter12] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p5], %[filter34] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p2], %[filter56] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p3], %[filter78] \n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average even 4 */
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[qload1], 6(%[dst]) \n\t" /* store even 4 to dst */
+ "ulw %[qload3], 20(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
+ "lbu %[qload2], 8(%[dst]) \n\t" /* load even 5 from dst */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 5 */
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[qload2], 8(%[dst]) \n\t" /* store even 5 to dst */
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* even 7 */
+ "lbu %[qload3], 10(%[dst]) \n\t" /* load even 6 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
+
+ "lbu %[st2], 12(%[dst]) \n\t" /* load even 7 from dst */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* even 8 */
+ "sb %[qload3], 10(%[dst]) \n\t" /* store even 6 to dst */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* even 8 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) \n\t"
+ "ulw %[qload2], 5(%[src]) \n\t"
+
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 7 */
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "sb %[st2], 12(%[dst]) \n\t" /* store even 7 to dst */
+ "ulw %[qload3], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
+ "lbu %[qload2], 14(%[dst]) \n\t" /* load even 8 from dst */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* odd 1 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
+
+ "lbu %[st1], 1(%[dst]) \n\t" /* load odd 1 from dst */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 8 */
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[qload2], 14(%[dst]) \n\t" /* store even 8 to dst */
+ "ulw %[qload1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* odd 2 */
+ "lbu %[qload3], 3(%[dst]) \n\t" /* load odd 2 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st3], %[st3], %[st1] \n\t" /* average odd 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* odd 3 */
+ "sb %[st3], 1(%[dst]) \n\t" /* store odd 1 to dst */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st1] \n\t" /* average odd 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 3(%[dst]) \n\t" /* store odd 2 to dst */
+ "lbu %[qload1], 5(%[dst]) \n\t" /* load odd 3 from dst */
+ "ulw %[qload2], 17(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[filter12] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p1], %[filter34] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p5], %[filter56] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p2], %[filter78] \n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
+
+ "lbu %[st1], 7(%[dst]) \n\t" /* load odd 4 from dst */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st2] \n\t" /* average odd 3 */
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[qload1], 5(%[dst]) \n\t" /* store odd 3 to dst */
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p5], %[filter34] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter56] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p3], %[filter78] \n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
+
+ "lbu %[qload1], 9(%[dst]) \n\t" /* load odd 5 from dst */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st1], %[st1], %[st3] \n\t" /* average odd 4 */
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[st1], 7(%[dst]) \n\t" /* store odd 4 to dst */
+ "ulw %[qload3], 21(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 5 */
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[qload1], 9(%[dst]) \n\t" /* store odd 5 to dst */
+ "lbu %[qload2], 11(%[dst]) \n\t" /* load odd 6 from dst */
+ "dpa.w.ph $ac3, %[p2], %[filter12] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p3], %[filter34] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p4], %[filter56] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p1], %[filter78] \n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
+
+ "lbu %[qload3], 13(%[dst]) \n\t" /* load odd 7 from dst */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter12] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p4], %[filter34] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p1], %[filter56] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p5], %[filter78] \n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
+
+ "lbu %[qload1], 15(%[dst]) \n\t" /* load odd 8 from dst */
+
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average odd 6 */
+
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average odd 7 */
+
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 8 */
+
+ "sb %[qload2], 11(%[dst]) \n\t" /* store odd 6 to dst */
+ "sb %[qload3], 13(%[dst]) \n\t" /* store odd 7 to dst */
+ "sb %[qload1], 15(%[dst]) \n\t" /* store odd 8 to dst */
+
+ : [qload1] "=&r"(qload1), [qload2] "=&r"(qload2), [st1] "=&r"(st1),
+ [st2] "=&r"(st2), [st3] "=&r"(st3), [p1] "=&r"(p1), [p2] "=&r"(p2),
+ [p3] "=&r"(p3), [p4] "=&r"(p4), [qload3] "=&r"(qload3),
+ [p5] "=&r"(p5), [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2),
+ [Temp3] "=&r"(Temp3)
+ : [filter12] "r"(filter12), [filter34] "r"(filter34),
+ [filter56] "r"(filter56), [filter78] "r"(filter78),
+ [vector_64] "r"(vector_64), [cm] "r"(cm), [dst] "r"(dst),
+ [src] "r"(src));
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+void vpx_convolve8_avg_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ const int16_t *const filter_x = filter[x0_q4];
+ assert(x_step_q4 == 16);
+ assert(((const int32_t *)filter_x)[1] != 0x800000);
+
+ if (vpx_get_filter_taps(filter_x) == 2) {
+ vpx_convolve2_avg_horiz_dspr2(src, src_stride, dst, dst_stride, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h);
+ } else {
+ uint32_t pos = 38;
+
+ src -= 3;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r"(pos));
+
+ /* prefetch data to cache memory */
+ prefetch_load(src);
+ prefetch_load(src + 32);
+ prefetch_store(dst);
+
+ switch (w) {
+ case 4:
+ convolve_avg_horiz_4_dspr2(src, src_stride, dst, dst_stride, filter_x,
+ h);
+ break;
+ case 8:
+ convolve_avg_horiz_8_dspr2(src, src_stride, dst, dst_stride, filter_x,
+ h);
+ break;
+ case 16:
+ convolve_avg_horiz_16_dspr2(src, src_stride, dst, dst_stride, filter_x,
+ h, 1);
+ break;
+ case 32:
+ convolve_avg_horiz_16_dspr2(src, src_stride, dst, dst_stride, filter_x,
+ h, 2);
+ break;
+ case 64:
+ prefetch_load(src + 64);
+ prefetch_store(dst + 32);
+
+ convolve_avg_horiz_64_dspr2(src, src_stride, dst, dst_stride, filter_x,
+ h);
+ break;
+ default:
+ vpx_convolve8_avg_horiz_c(src + 3, src_stride, dst, dst_stride, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ }
+}
+#endif
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/convolve8_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/convolve8_dspr2.c
new file mode 100644
index 0000000000..1e7052f6c5
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/convolve8_dspr2.c
@@ -0,0 +1,1602 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/convolve_common_dspr2.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+static void convolve_horiz_4_transposed_dspr2(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {
+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint8_t *dst_ptr;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2, Temp3, Temp4;
+ uint32_t vector4a = 64;
+ uint32_t tp1, tp2;
+ uint32_t p1, p2, p3, p4;
+ uint32_t tn1, tn2;
+
+ vector1b = ((const int32_t *)filter_x0)[0];
+ vector2b = ((const int32_t *)filter_x0)[1];
+ vector3b = ((const int32_t *)filter_x0)[2];
+ vector4b = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {
+ dst_ptr = dst;
+ /* prefetch data to cache memory */
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "preceu.ph.qbl %[p4], %[tp2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "ulw %[tn2], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+
+ /* even 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tn2] \n\t"
+ "balign %[tn1], %[tn2], 3 \n\t"
+ "balign %[tn2], %[tp2], 3 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* odd 1. pixel */
+ "lbux %[tp1], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[p2], %[tp2] \n\t"
+ "preceu.ph.qbr %[p3], %[tn2] \n\t"
+ "preceu.ph.qbl %[p4], %[tn2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 2. pixel */
+ "lbux %[tp2], %[Temp3](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tn1] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
+ "extp %[Temp4], $ac2, 31 \n\t"
+
+ /* clamp */
+ "lbux %[tn1], %[Temp2](%[cm]) \n\t"
+ "lbux %[p2], %[Temp4](%[cm]) \n\t"
+
+ /* store bytes */
+ "sb %[tp1], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t"
+
+ "sb %[tn1], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t"
+
+ "sb %[tp2], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t"
+
+ "sb %[p2], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t"
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tn1] "=&r"(tn1),
+ [tn2] "=&r"(tn2), [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3),
+ [p4] "=&r"(p4), [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2),
+ [Temp3] "=&r"(Temp3), [Temp4] "=&r"(Temp4), [dst_ptr] "+r"(dst_ptr)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector3b] "r"(vector3b), [vector4b] "r"(vector4b),
+ [vector4a] "r"(vector4a), [cm] "r"(cm), [src] "r"(src),
+ [dst_stride] "r"(dst_stride));
+
+ /* Next row... */
+ src += src_stride;
+ dst += 1;
+ }
+}
+
+static void convolve_horiz_8_transposed_dspr2(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {
+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint8_t *dst_ptr;
+ uint32_t vector4a = 64;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t tp1, tp2, tp3;
+ uint32_t p1, p2, p3, p4, n1;
+ uint8_t *odd_dst;
+ uint32_t dst_pitch_2 = (dst_stride << 1);
+
+ vector1b = ((const int32_t *)filter_x0)[0];
+ vector2b = ((const int32_t *)filter_x0)[1];
+ vector3b = ((const int32_t *)filter_x0)[2];
+ vector4b = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+
+ dst_ptr = dst;
+ odd_dst = (dst_ptr + dst_stride);
+
+ __asm__ __volatile__(
+ "ulw %[tp2], 0(%[src]) \n\t"
+ "ulw %[tp1], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[p2], %[tp2] \n\t"
+ "preceu.ph.qbr %[p3], %[tp1] \n\t"
+ "preceu.ph.qbl %[p4], %[tp1] \n\t"
+ "ulw %[tp3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+
+ /* even 2. pixel */
+ "preceu.ph.qbr %[p1], %[tp3] \n\t"
+ "preceu.ph.qbl %[n1], %[tp3] \n\t"
+ "ulw %[tp2], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* even 3. pixel */
+ "lbux %[Temp2], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p2], %[tp2] \n\t"
+ "dpa.w.ph $ac1, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[p4], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[p1], %[vector3b] \n\t"
+ "lbux %[tp3], %[Temp3](%[cm]) \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector4b] \n\t"
+ "extp %[p3], $ac1, 31 \n\t"
+
+ /* even 4. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "sb %[Temp2], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t"
+ "sb %[tp3], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t"
+
+ "ulw %[tp1], 1(%[src]) \n\t"
+ "ulw %[tp3], 5(%[src]) \n\t"
+
+ "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ "lbux %[tp2], %[p3](%[cm]) \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp3] \n\t"
+ "preceu.ph.qbl %[p4], %[tp3] \n\t"
+ "sb %[tp2], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t"
+ "ulw %[tp2], 9(%[src]) \n\t"
+
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 2. pixel */
+ "lbux %[tp1], %[Temp3](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[n1], %[tp2] \n\t"
+ "ulw %[Temp1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[vector1b] \n\t"
+ "sb %[tp1], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t"
+ "dpa.w.ph $ac1, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac1, 31 \n\t"
+
+ /* odd 3. pixel */
+ "lbux %[tp3], %[Temp2](%[cm]) \n\t"
+ "preceu.ph.qbr %[p2], %[Temp1] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 4. pixel */
+ "sb %[tp3], 0(%[odd_dst]) \n\t"
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ /* clamp */
+ "lbux %[p4], %[Temp3](%[cm]) \n\t"
+ "lbux %[p2], %[Temp2](%[cm]) \n\t"
+ "lbux %[n1], %[Temp1](%[cm]) \n\t"
+
+ /* store bytes */
+ "sb %[p4], 0(%[odd_dst]) \n\t"
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+
+ "sb %[p2], 0(%[odd_dst]) \n\t"
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+
+ "sb %[n1], 0(%[odd_dst]) \n\t"
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tp3] "=&r"(tp3), [p1] "=&r"(p1),
+ [p2] "=&r"(p2), [p3] "=&r"(p3), [p4] "=&r"(p4), [n1] "=&r"(n1),
+ [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [dst_ptr] "+r"(dst_ptr), [odd_dst] "+r"(odd_dst)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector3b] "r"(vector3b), [vector4b] "r"(vector4b),
+ [vector4a] "r"(vector4a), [cm] "r"(cm), [src] "r"(src),
+ [dst_pitch_2] "r"(dst_pitch_2));
+
+ /* Next row... */
+ src += src_stride;
+ dst += 1;
+ }
+}
+
+static void convolve_horiz_16_transposed_dspr2(
+ const uint8_t *src_ptr, int32_t src_stride, uint8_t *dst_ptr,
+ int32_t dst_stride, const int16_t *filter_x0, int32_t h, int32_t count) {
+ int32_t c, y;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t filter12, filter34, filter56, filter78;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+ uint32_t dst_pitch_2 = (dst_stride << 1);
+ uint8_t *odd_dst;
+
+ filter12 = ((const int32_t *)filter_x0)[0];
+ filter34 = ((const int32_t *)filter_x0)[1];
+ filter56 = ((const int32_t *)filter_x0)[2];
+ filter78 = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+
+ src = src_ptr;
+ dst = dst_ptr;
+
+ odd_dst = (dst + dst_stride);
+
+ for (c = 0; c < count; c++) {
+ __asm__ __volatile__(
+ "ulw %[qload1], 0(%[src]) "
+ "\n\t"
+ "ulw %[qload2], 4(%[src]) "
+ "\n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* even 1 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* even 2 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "preceu.ph.qbr %[p3], %[qload2] "
+ "\n\t"
+ "preceu.ph.qbl %[p4], %[qload2] "
+ "\n\t"
+ "preceu.ph.qbr %[p1], %[qload1] "
+ "\n\t"
+ "preceu.ph.qbl %[p2], %[qload1] "
+ "\n\t"
+ "ulw %[qload2], 8(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter12] "
+ "\n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p2], %[filter34] "
+ "\n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p3], %[filter56] "
+ "\n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p4], %[filter78] "
+ "\n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* even 1 */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* even 3 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "preceu.ph.qbr %[p1], %[qload2] "
+ "\n\t"
+ "preceu.ph.qbl %[p5], %[qload2] "
+ "\n\t"
+ "ulw %[qload1], 12(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter12] "
+ "\n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter34] "
+ "\n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p4], %[filter56] "
+ "\n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p1], %[filter78] "
+ "\n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* even 1 */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* even 4 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "preceu.ph.qbr %[p2], %[qload1] "
+ "\n\t"
+ "sb %[st1], 0(%[dst]) "
+ "\n\t" /* even 1 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ " \n\t"
+ "dpa.w.ph $ac3, %[p3], %[filter12] "
+ "\n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p4], %[filter34] "
+ "\n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p1], %[filter56] "
+ "\n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p5], %[filter78] "
+ "\n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* even 5 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "preceu.ph.qbl %[p3], %[qload1] "
+ "\n\t"
+ "sb %[st2], 0(%[dst]) "
+ "\n\t" /* even 2 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "ulw %[qload2], 16(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p4], %[filter12] "
+ "\n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p1], %[filter34] "
+ "\n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p5], %[filter56] "
+ "\n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p2], %[filter78] "
+ "\n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* even 6 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "preceu.ph.qbr %[p4], %[qload2] "
+ "\n\t"
+ "sb %[st3], 0(%[dst]) "
+ "\n\t" /* even 3 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p1], %[filter12] "
+ "\n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p5], %[filter34] "
+ "\n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p2], %[filter56] "
+ "\n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p3], %[filter78] "
+ "\n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* even 7 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "preceu.ph.qbl %[p1], %[qload2] "
+ "\n\t"
+ "sb %[st1], 0(%[dst]) "
+ "\n\t" /* even 4 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "ulw %[qload1], 20(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p5], %[filter12] "
+ "\n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] "
+ "\n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] "
+ "\n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] "
+ "\n\t" /* even 6 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* even 8 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "preceu.ph.qbr %[p5], %[qload1] "
+ "\n\t"
+ "sb %[st2], 0(%[dst]) "
+ "\n\t" /* even 5 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter12] "
+ "\n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] "
+ "\n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] "
+ "\n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] "
+ "\n\t" /* even 7 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* even 6 */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* odd 1 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter12] "
+ "\n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] "
+ "\n\t" /* even 8 */
+ "sb %[st3], 0(%[dst]) "
+ "\n\t" /* even 6 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p1], %[filter56] "
+ "\n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] "
+ "\n\t" /* even 8 */
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) "
+ "\n\t"
+ "ulw %[qload2], 5(%[src]) "
+ "\n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* odd 2 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "preceu.ph.qbr %[p1], %[qload1] "
+ "\n\t"
+ "preceu.ph.qbl %[p2], %[qload1] "
+ "\n\t"
+ "preceu.ph.qbr %[p3], %[qload2] "
+ "\n\t"
+ "preceu.ph.qbl %[p4], %[qload2] "
+ "\n\t"
+ "sb %[st1], 0(%[dst]) "
+ "\n\t" /* even 7 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "ulw %[qload2], 9(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter12] "
+ "\n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] "
+ "\n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] "
+ "\n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] "
+ "\n\t" /* odd 1 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* even 8 */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* odd 3 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "preceu.ph.qbr %[p1], %[qload2] "
+ "\n\t"
+ "preceu.ph.qbl %[p5], %[qload2] "
+ "\n\t"
+ "sb %[st2], 0(%[dst]) "
+ "\n\t" /* even 8 */
+ "ulw %[qload1], 13(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter12] "
+ "\n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] "
+ "\n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] "
+ "\n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] "
+ "\n\t" /* odd 2 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* odd 4 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "preceu.ph.qbr %[p2], %[qload1] "
+ "\n\t"
+ "sb %[st3], 0(%[odd_dst]) "
+ "\n\t" /* odd 1 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter12] "
+ "\n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] "
+ "\n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter56] "
+ "\n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] "
+ "\n\t" /* odd 3 */
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* odd 5 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "preceu.ph.qbl %[p3], %[qload1] "
+ "\n\t"
+ "sb %[st1], 0(%[odd_dst]) "
+ "\n\t" /* odd 2 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "ulw %[qload2], 17(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p4], %[filter12] "
+ "\n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p1], %[filter34] "
+ "\n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p5], %[filter56] "
+ "\n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p2], %[filter78] "
+ "\n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* odd 3 */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* odd 6 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "preceu.ph.qbr %[p4], %[qload2] "
+ "\n\t"
+ "sb %[st2], 0(%[odd_dst]) "
+ "\n\t" /* odd 3 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter12] "
+ "\n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p5], %[filter34] "
+ "\n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter56] "
+ "\n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p3], %[filter78] "
+ "\n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* odd 4 */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* odd 7 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "preceu.ph.qbl %[p1], %[qload2] "
+ "\n\t"
+ "sb %[st3], 0(%[odd_dst]) "
+ "\n\t" /* odd 4 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "ulw %[qload1], 21(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p5], %[filter12] "
+ "\n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p2], %[filter34] "
+ "\n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter56] "
+ "\n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p4], %[filter78] "
+ "\n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* odd 8 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "preceu.ph.qbr %[p5], %[qload1] "
+ "\n\t"
+ "sb %[st1], 0(%[odd_dst]) "
+ "\n\t" /* odd 5 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p2], %[filter12] "
+ "\n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p3], %[filter34] "
+ "\n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p4], %[filter56] "
+ "\n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p1], %[filter78] "
+ "\n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* odd 7 */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter12] "
+ "\n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p4], %[filter34] "
+ "\n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p1], %[filter56] "
+ "\n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p5], %[filter78] "
+ "\n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* odd 8 */
+
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* odd 6 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* odd 7 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* odd 8 */
+
+ "sb %[st2], 0(%[odd_dst]) "
+ "\n\t" /* odd 6 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+
+ "sb %[st3], 0(%[odd_dst]) "
+ "\n\t" /* odd 7 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+
+ "sb %[st1], 0(%[odd_dst]) "
+ "\n\t" /* odd 8 */
+
+ : [qload1] "=&r"(qload1), [qload2] "=&r"(qload2), [p5] "=&r"(p5),
+ [st1] "=&r"(st1), [st2] "=&r"(st2), [st3] "=&r"(st3),
+ [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3), [p4] "=&r"(p4),
+ [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [dst] "+r"(dst), [odd_dst] "+r"(odd_dst)
+ : [filter12] "r"(filter12), [filter34] "r"(filter34),
+ [filter56] "r"(filter56), [filter78] "r"(filter78),
+ [vector_64] "r"(vector_64), [cm] "r"(cm), [src] "r"(src),
+ [dst_pitch_2] "r"(dst_pitch_2));
+
+ src += 16;
+ dst = (dst_ptr + ((c + 1) * 16 * dst_stride));
+ odd_dst = (dst + dst_stride);
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+
+ dst_ptr += 1;
+ }
+}
+
+static void convolve_horiz_64_transposed_dspr2(
+ const uint8_t *src_ptr, int32_t src_stride, uint8_t *dst_ptr,
+ int32_t dst_stride, const int16_t *filter_x0, int32_t h) {
+ int32_t c, y;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t filter12, filter34, filter56, filter78;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+ uint32_t dst_pitch_2 = (dst_stride << 1);
+ uint8_t *odd_dst;
+
+ filter12 = ((const int32_t *)filter_x0)[0];
+ filter34 = ((const int32_t *)filter_x0)[1];
+ filter56 = ((const int32_t *)filter_x0)[2];
+ filter78 = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+ prefetch_load(src_ptr + src_stride + 64);
+
+ src = src_ptr;
+ dst = dst_ptr;
+
+ odd_dst = (dst + dst_stride);
+
+ for (c = 0; c < 4; c++) {
+ __asm__ __volatile__(
+ "ulw %[qload1], 0(%[src]) "
+ "\n\t"
+ "ulw %[qload2], 4(%[src]) "
+ "\n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* even 1 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* even 2 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "preceu.ph.qbr %[p3], %[qload2] "
+ "\n\t"
+ "preceu.ph.qbl %[p4], %[qload2] "
+ "\n\t"
+ "preceu.ph.qbr %[p1], %[qload1] "
+ "\n\t"
+ "preceu.ph.qbl %[p2], %[qload1] "
+ "\n\t"
+ "ulw %[qload2], 8(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter12] "
+ "\n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p2], %[filter34] "
+ "\n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p3], %[filter56] "
+ "\n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p4], %[filter78] "
+ "\n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* even 1 */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* even 3 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "preceu.ph.qbr %[p1], %[qload2] "
+ "\n\t"
+ "preceu.ph.qbl %[p5], %[qload2] "
+ "\n\t"
+ "ulw %[qload1], 12(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter12] "
+ "\n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter34] "
+ "\n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p4], %[filter56] "
+ "\n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p1], %[filter78] "
+ "\n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* even 1 */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* even 4 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "preceu.ph.qbr %[p2], %[qload1] "
+ "\n\t"
+ "sb %[st1], 0(%[dst]) "
+ "\n\t" /* even 1 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ " \n\t"
+ "dpa.w.ph $ac3, %[p3], %[filter12] "
+ "\n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p4], %[filter34] "
+ "\n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p1], %[filter56] "
+ "\n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p5], %[filter78] "
+ "\n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* even 5 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "preceu.ph.qbl %[p3], %[qload1] "
+ "\n\t"
+ "sb %[st2], 0(%[dst]) "
+ "\n\t" /* even 2 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "ulw %[qload2], 16(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p4], %[filter12] "
+ "\n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p1], %[filter34] "
+ "\n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p5], %[filter56] "
+ "\n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p2], %[filter78] "
+ "\n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* even 6 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "preceu.ph.qbr %[p4], %[qload2] "
+ "\n\t"
+ "sb %[st3], 0(%[dst]) "
+ "\n\t" /* even 3 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p1], %[filter12] "
+ "\n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p5], %[filter34] "
+ "\n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p2], %[filter56] "
+ "\n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p3], %[filter78] "
+ "\n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* even 7 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "preceu.ph.qbl %[p1], %[qload2] "
+ "\n\t"
+ "sb %[st1], 0(%[dst]) "
+ "\n\t" /* even 4 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "ulw %[qload1], 20(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p5], %[filter12] "
+ "\n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] "
+ "\n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] "
+ "\n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] "
+ "\n\t" /* even 6 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* even 8 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "preceu.ph.qbr %[p5], %[qload1] "
+ "\n\t"
+ "sb %[st2], 0(%[dst]) "
+ "\n\t" /* even 5 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter12] "
+ "\n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] "
+ "\n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] "
+ "\n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] "
+ "\n\t" /* even 7 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* even 6 */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* odd 1 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter12] "
+ "\n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] "
+ "\n\t" /* even 8 */
+ "sb %[st3], 0(%[dst]) "
+ "\n\t" /* even 6 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p1], %[filter56] "
+ "\n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] "
+ "\n\t" /* even 8 */
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) "
+ "\n\t"
+ "ulw %[qload2], 5(%[src]) "
+ "\n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* odd 2 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "preceu.ph.qbr %[p1], %[qload1] "
+ "\n\t"
+ "preceu.ph.qbl %[p2], %[qload1] "
+ "\n\t"
+ "preceu.ph.qbr %[p3], %[qload2] "
+ "\n\t"
+ "preceu.ph.qbl %[p4], %[qload2] "
+ "\n\t"
+ "sb %[st1], 0(%[dst]) "
+ "\n\t" /* even 7 */
+ "addu %[dst], %[dst], %[dst_pitch_2] "
+ "\n\t"
+ "ulw %[qload2], 9(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter12] "
+ "\n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] "
+ "\n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] "
+ "\n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] "
+ "\n\t" /* odd 1 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* even 8 */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* odd 3 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "preceu.ph.qbr %[p1], %[qload2] "
+ "\n\t"
+ "preceu.ph.qbl %[p5], %[qload2] "
+ "\n\t"
+ "sb %[st2], 0(%[dst]) "
+ "\n\t" /* even 8 */
+ "ulw %[qload1], 13(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter12] "
+ "\n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] "
+ "\n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] "
+ "\n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] "
+ "\n\t" /* odd 2 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* odd 4 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "preceu.ph.qbr %[p2], %[qload1] "
+ "\n\t"
+ "sb %[st3], 0(%[odd_dst]) "
+ "\n\t" /* odd 1 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter12] "
+ "\n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] "
+ "\n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter56] "
+ "\n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] "
+ "\n\t" /* odd 3 */
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* odd 5 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "preceu.ph.qbl %[p3], %[qload1] "
+ "\n\t"
+ "sb %[st1], 0(%[odd_dst]) "
+ "\n\t" /* odd 2 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "ulw %[qload2], 17(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p4], %[filter12] "
+ "\n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p1], %[filter34] "
+ "\n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p5], %[filter56] "
+ "\n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p2], %[filter78] "
+ "\n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* odd 3 */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 "
+ "\n\t" /* odd 6 */
+ "mthi $zero, $ac2 "
+ "\n\t"
+ "preceu.ph.qbr %[p4], %[qload2] "
+ "\n\t"
+ "sb %[st2], 0(%[odd_dst]) "
+ "\n\t" /* odd 3 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter12] "
+ "\n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p5], %[filter34] "
+ "\n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter56] "
+ "\n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p3], %[filter78] "
+ "\n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* odd 4 */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 "
+ "\n\t" /* odd 7 */
+ "mthi $zero, $ac3 "
+ "\n\t"
+ "preceu.ph.qbl %[p1], %[qload2] "
+ "\n\t"
+ "sb %[st3], 0(%[odd_dst]) "
+ "\n\t" /* odd 4 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "ulw %[qload1], 21(%[src]) "
+ "\n\t"
+ "dpa.w.ph $ac2, %[p5], %[filter12] "
+ "\n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p2], %[filter34] "
+ "\n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter56] "
+ "\n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p4], %[filter78] "
+ "\n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 "
+ "\n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 "
+ "\n\t" /* odd 8 */
+ "mthi $zero, $ac1 "
+ "\n\t"
+ "preceu.ph.qbr %[p5], %[qload1] "
+ "\n\t"
+ "sb %[st1], 0(%[odd_dst]) "
+ "\n\t" /* odd 5 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+ "dpa.w.ph $ac3, %[p2], %[filter12] "
+ "\n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p3], %[filter34] "
+ "\n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p4], %[filter56] "
+ "\n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p1], %[filter78] "
+ "\n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 "
+ "\n\t" /* odd 7 */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter12] "
+ "\n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p4], %[filter34] "
+ "\n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p1], %[filter56] "
+ "\n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p5], %[filter78] "
+ "\n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 "
+ "\n\t" /* odd 8 */
+
+ "lbux %[st2], %[Temp2](%[cm]) "
+ "\n\t" /* odd 6 */
+ "lbux %[st3], %[Temp3](%[cm]) "
+ "\n\t" /* odd 7 */
+ "lbux %[st1], %[Temp1](%[cm]) "
+ "\n\t" /* odd 8 */
+
+ "sb %[st2], 0(%[odd_dst]) "
+ "\n\t" /* odd 6 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+
+ "sb %[st3], 0(%[odd_dst]) "
+ "\n\t" /* odd 7 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] "
+ "\n\t"
+
+ "sb %[st1], 0(%[odd_dst]) "
+ "\n\t" /* odd 8 */
+
+ : [qload1] "=&r"(qload1), [qload2] "=&r"(qload2), [p5] "=&r"(p5),
+ [st1] "=&r"(st1), [st2] "=&r"(st2), [st3] "=&r"(st3),
+ [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3), [p4] "=&r"(p4),
+ [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3),
+ [dst] "+r"(dst), [odd_dst] "+r"(odd_dst)
+ : [filter12] "r"(filter12), [filter34] "r"(filter34),
+ [filter56] "r"(filter56), [filter78] "r"(filter78),
+ [vector_64] "r"(vector_64), [cm] "r"(cm), [src] "r"(src),
+ [dst_pitch_2] "r"(dst_pitch_2));
+
+ src += 16;
+ dst = (dst_ptr + ((c + 1) * 16 * dst_stride));
+ odd_dst = (dst + dst_stride);
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+
+ dst_ptr += 1;
+ }
+}
+
+void convolve_horiz_transposed(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter, int w, int h) {
+ int x, y, k;
+
+ for (y = 0; y < h; ++y) {
+ for (x = 0; x < w; ++x) {
+ int sum = 0;
+
+ for (k = 0; k < 8; ++k) sum += src[x + k] * filter[k];
+
+ dst[x * dst_stride] = clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS));
+ }
+
+ src += src_stride;
+ dst += 1;
+ }
+}
+
+void copy_horiz_transposed(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride, int w, int h) {
+ int x, y;
+
+ for (y = 0; y < h; ++y) {
+ for (x = 0; x < w; ++x) {
+ dst[x * dst_stride] = src[x];
+ }
+
+ src += src_stride;
+ dst += 1;
+ }
+}
+
+void vpx_convolve8_dspr2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const InterpKernel *filter,
+ int x0_q4, int32_t x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ const int16_t *const filter_x = filter[x0_q4];
+ const int16_t *const filter_y = filter[y0_q4];
+ DECLARE_ALIGNED(32, uint8_t, temp[64 * 135]);
+ int32_t intermediate_height = ((h * y_step_q4) >> 4) + 7;
+ uint32_t pos = 38;
+
+ assert(x_step_q4 == 16);
+ assert(y_step_q4 == 16);
+ assert(((const int32_t *)filter_x)[1] != 0x800000);
+ assert(((const int32_t *)filter_y)[1] != 0x800000);
+ (void)x_step_q4;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r"(pos));
+
+ if (intermediate_height < h) intermediate_height = h;
+
+ /* copy the src to dst */
+ if (filter_x[3] == 0x80) {
+ copy_horiz_transposed(src - src_stride * 3, src_stride, temp,
+ intermediate_height, w, intermediate_height);
+ } else if (vpx_get_filter_taps(filter_x) == 2) {
+ vpx_convolve2_dspr2(src - src_stride * 3, src_stride, temp,
+ intermediate_height, filter_x, w, intermediate_height);
+ } else {
+ src -= (src_stride * 3 + 3);
+
+ /* prefetch data to cache memory */
+ prefetch_load(src);
+ prefetch_load(src + 32);
+
+ switch (w) {
+ case 4:
+ convolve_horiz_4_transposed_dspr2(src, src_stride, temp,
+ intermediate_height, filter_x,
+ intermediate_height);
+ break;
+ case 8:
+ convolve_horiz_8_transposed_dspr2(src, src_stride, temp,
+ intermediate_height, filter_x,
+ intermediate_height);
+ break;
+ case 16:
+ case 32:
+ convolve_horiz_16_transposed_dspr2(src, src_stride, temp,
+ intermediate_height, filter_x,
+ intermediate_height, (w / 16));
+ break;
+ case 64:
+ prefetch_load(src + 32);
+ convolve_horiz_64_transposed_dspr2(src, src_stride, temp,
+ intermediate_height, filter_x,
+ intermediate_height);
+ break;
+ default:
+ convolve_horiz_transposed(src, src_stride, temp, intermediate_height,
+ filter_x, w, intermediate_height);
+ break;
+ }
+ }
+
+ /* copy the src to dst */
+ if (filter_y[3] == 0x80) {
+ copy_horiz_transposed(temp + 3, intermediate_height, dst, dst_stride, h, w);
+ } else if (vpx_get_filter_taps(filter_y) == 2) {
+ vpx_convolve2_dspr2(temp + 3, intermediate_height, dst, dst_stride,
+ filter_y, h, w);
+ } else {
+ switch (h) {
+ case 4:
+ convolve_horiz_4_transposed_dspr2(temp, intermediate_height, dst,
+ dst_stride, filter_y, w);
+ break;
+ case 8:
+ convolve_horiz_8_transposed_dspr2(temp, intermediate_height, dst,
+ dst_stride, filter_y, w);
+ break;
+ case 16:
+ case 32:
+ convolve_horiz_16_transposed_dspr2(temp, intermediate_height, dst,
+ dst_stride, filter_y, w, (h / 16));
+ break;
+ case 64:
+ convolve_horiz_64_transposed_dspr2(temp, intermediate_height, dst,
+ dst_stride, filter_y, w);
+ break;
+ default:
+ convolve_horiz_transposed(temp, intermediate_height, dst, dst_stride,
+ filter_y, h, w);
+ break;
+ }
+ }
+}
+
+void vpx_convolve_copy_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ int x, y;
+ (void)filter;
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ /* prefetch data to cache memory */
+ prefetch_load(src);
+ prefetch_load(src + 32);
+ prefetch_store(dst);
+
+ switch (w) {
+ case 4: {
+ uint32_t tp1;
+
+ /* 1 word storage */
+ for (y = h; y--;) {
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], (%[src]) \n\t"
+ "sw %[tp1], (%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r"(tp1)
+ : [src] "r"(src), [dst] "r"(dst));
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ }
+ case 8: {
+ uint32_t tp1, tp2;
+
+ /* 2 word storage */
+ for (y = h; y--;) {
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+ "sw %[tp1], 0(%[dst]) \n\t" /* store */
+ "sw %[tp2], 4(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2)
+ : [src] "r"(src), [dst] "r"(dst));
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ }
+ case 16: {
+ uint32_t tp1, tp2, tp3, tp4;
+
+ /* 4 word storage */
+ for (y = h; y--;) {
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+ "ulw %[tp3], 8(%[src]) \n\t"
+ "ulw %[tp4], 12(%[src]) \n\t"
+
+ "sw %[tp1], 0(%[dst]) \n\t" /* store */
+ "sw %[tp2], 4(%[dst]) \n\t" /* store */
+ "sw %[tp3], 8(%[dst]) \n\t" /* store */
+ "sw %[tp4], 12(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tp3] "=&r"(tp3),
+ [tp4] "=&r"(tp4)
+ : [src] "r"(src), [dst] "r"(dst));
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ }
+ case 32: {
+ uint32_t tp1, tp2, tp3, tp4;
+ uint32_t tp5, tp6, tp7, tp8;
+
+ /* 8 word storage */
+ for (y = h; y--;) {
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+ "ulw %[tp3], 8(%[src]) \n\t"
+ "ulw %[tp4], 12(%[src]) \n\t"
+ "ulw %[tp5], 16(%[src]) \n\t"
+ "ulw %[tp6], 20(%[src]) \n\t"
+ "ulw %[tp7], 24(%[src]) \n\t"
+ "ulw %[tp8], 28(%[src]) \n\t"
+
+ "sw %[tp1], 0(%[dst]) \n\t" /* store */
+ "sw %[tp2], 4(%[dst]) \n\t" /* store */
+ "sw %[tp3], 8(%[dst]) \n\t" /* store */
+ "sw %[tp4], 12(%[dst]) \n\t" /* store */
+ "sw %[tp5], 16(%[dst]) \n\t" /* store */
+ "sw %[tp6], 20(%[dst]) \n\t" /* store */
+ "sw %[tp7], 24(%[dst]) \n\t" /* store */
+ "sw %[tp8], 28(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tp3] "=&r"(tp3),
+ [tp4] "=&r"(tp4), [tp5] "=&r"(tp5), [tp6] "=&r"(tp6),
+ [tp7] "=&r"(tp7), [tp8] "=&r"(tp8)
+ : [src] "r"(src), [dst] "r"(dst));
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ }
+ case 64: {
+ uint32_t tp1, tp2, tp3, tp4;
+ uint32_t tp5, tp6, tp7, tp8;
+
+ prefetch_load(src + 64);
+ prefetch_store(dst + 32);
+
+ /* 16 word storage */
+ for (y = h; y--;) {
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_load(src + src_stride + 64);
+ prefetch_store(dst + dst_stride);
+ prefetch_store(dst + dst_stride + 32);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+ "ulw %[tp3], 8(%[src]) \n\t"
+ "ulw %[tp4], 12(%[src]) \n\t"
+ "ulw %[tp5], 16(%[src]) \n\t"
+ "ulw %[tp6], 20(%[src]) \n\t"
+ "ulw %[tp7], 24(%[src]) \n\t"
+ "ulw %[tp8], 28(%[src]) \n\t"
+
+ "sw %[tp1], 0(%[dst]) \n\t" /* store */
+ "sw %[tp2], 4(%[dst]) \n\t" /* store */
+ "sw %[tp3], 8(%[dst]) \n\t" /* store */
+ "sw %[tp4], 12(%[dst]) \n\t" /* store */
+ "sw %[tp5], 16(%[dst]) \n\t" /* store */
+ "sw %[tp6], 20(%[dst]) \n\t" /* store */
+ "sw %[tp7], 24(%[dst]) \n\t" /* store */
+ "sw %[tp8], 28(%[dst]) \n\t" /* store */
+
+ "ulw %[tp1], 32(%[src]) \n\t"
+ "ulw %[tp2], 36(%[src]) \n\t"
+ "ulw %[tp3], 40(%[src]) \n\t"
+ "ulw %[tp4], 44(%[src]) \n\t"
+ "ulw %[tp5], 48(%[src]) \n\t"
+ "ulw %[tp6], 52(%[src]) \n\t"
+ "ulw %[tp7], 56(%[src]) \n\t"
+ "ulw %[tp8], 60(%[src]) \n\t"
+
+ "sw %[tp1], 32(%[dst]) \n\t" /* store */
+ "sw %[tp2], 36(%[dst]) \n\t" /* store */
+ "sw %[tp3], 40(%[dst]) \n\t" /* store */
+ "sw %[tp4], 44(%[dst]) \n\t" /* store */
+ "sw %[tp5], 48(%[dst]) \n\t" /* store */
+ "sw %[tp6], 52(%[dst]) \n\t" /* store */
+ "sw %[tp7], 56(%[dst]) \n\t" /* store */
+ "sw %[tp8], 60(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tp3] "=&r"(tp3),
+ [tp4] "=&r"(tp4), [tp5] "=&r"(tp5), [tp6] "=&r"(tp6),
+ [tp7] "=&r"(tp7), [tp8] "=&r"(tp8)
+ : [src] "r"(src), [dst] "r"(dst));
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ }
+ default:
+ for (y = h; y--;) {
+ for (x = 0; x < w; ++x) {
+ dst[x] = src[x];
+ }
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ }
+}
+#endif
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/convolve8_horiz_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/convolve8_horiz_dspr2.c
new file mode 100644
index 0000000000..09d6f36e56
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/convolve8_horiz_dspr2.c
@@ -0,0 +1,878 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/convolve_common_dspr2.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+static void convolve_horiz_4_dspr2(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int16_t *filter_x0, int32_t h) {
+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2, Temp3, Temp4;
+ uint32_t vector4a = 64;
+ uint32_t tp1, tp2;
+ uint32_t p1, p2, p3, p4;
+ uint32_t n1, n2, n3, n4;
+ uint32_t tn1, tn2;
+
+ vector1b = ((const int32_t *)filter_x0)[0];
+ vector2b = ((const int32_t *)filter_x0)[1];
+ vector3b = ((const int32_t *)filter_x0)[2];
+ vector4b = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "preceu.ph.qbl %[p4], %[tp2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "ulw %[tn2], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+
+ /* even 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tn2] \n\t"
+ "balign %[tn1], %[tn2], 3 \n\t"
+ "balign %[tn2], %[tp2], 3 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* odd 1. pixel */
+ "lbux %[tp1], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[n1], %[tp2] \n\t"
+ "preceu.ph.qbl %[n2], %[tp2] \n\t"
+ "preceu.ph.qbr %[n3], %[tn2] \n\t"
+ "preceu.ph.qbl %[n4], %[tn2] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n4], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 2. pixel */
+ "lbux %[tp2], %[Temp3](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[n1], %[tn1] \n\t"
+ "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector4b] \n\t"
+ "extp %[Temp4], $ac2, 31 \n\t"
+
+ /* clamp */
+ "lbux %[tn1], %[Temp2](%[cm]) \n\t"
+ "lbux %[n2], %[Temp4](%[cm]) \n\t"
+
+ /* store bytes */
+ "sb %[tp1], 0(%[dst]) \n\t"
+ "sb %[tn1], 1(%[dst]) \n\t"
+ "sb %[tp2], 2(%[dst]) \n\t"
+ "sb %[n2], 3(%[dst]) \n\t"
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tn1] "=&r"(tn1),
+ [tn2] "=&r"(tn2), [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3),
+ [p4] "=&r"(p4), [n1] "=&r"(n1), [n2] "=&r"(n2), [n3] "=&r"(n3),
+ [n4] "=&r"(n4), [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2),
+ [Temp3] "=&r"(Temp3), [Temp4] "=&r"(Temp4)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector3b] "r"(vector3b), [vector4b] "r"(vector4b),
+ [vector4a] "r"(vector4a), [cm] "r"(cm), [dst] "r"(dst),
+ [src] "r"(src));
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_horiz_8_dspr2(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int16_t *filter_x0, int32_t h) {
+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t tp1, tp2;
+ uint32_t p1, p2, p3, p4, n1;
+ uint32_t tn1, tn2, tn3;
+ uint32_t st0, st1;
+
+ vector1b = ((const int32_t *)filter_x0)[0];
+ vector2b = ((const int32_t *)filter_x0)[1];
+ vector3b = ((const int32_t *)filter_x0)[2];
+ vector4b = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__(
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "preceu.ph.qbl %[p4], %[tp2] \n\t"
+ "ulw %[tn2], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+
+ /* even 2. pixel */
+ "preceu.ph.qbr %[p1], %[tn2] \n\t"
+ "preceu.ph.qbl %[n1], %[tn2] \n\t"
+ "ulw %[tn1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* even 3. pixel */
+ "lbux %[st0], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p2], %[tn1] \n\t"
+ "dpa.w.ph $ac1, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[p4], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector4b] \n\t"
+ "extp %[Temp1], $ac1, 31 \n\t"
+
+ /* even 4. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "sb %[st0], 0(%[dst]) \n\t"
+ "lbux %[st1], %[Temp3](%[cm]) \n\t"
+
+ "balign %[tn3], %[tn1], 3 \n\t"
+ "balign %[tn1], %[tn2], 3 \n\t"
+ "balign %[tn2], %[tp2], 3 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+
+ "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ "lbux %[st0], %[Temp1](%[cm]) \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sb %[st1], 2(%[dst]) \n\t"
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[p2], %[tp2] \n\t"
+ "preceu.ph.qbr %[p3], %[tn2] \n\t"
+ "preceu.ph.qbl %[p4], %[tn2] \n\t"
+ "sb %[st0], 4(%[dst]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 2. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tn1] \n\t"
+ "preceu.ph.qbl %[n1], %[tn1] \n\t"
+ "lbux %[st0], %[Temp3](%[cm]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac1, 31 \n\t"
+
+ /* odd 3. pixel */
+ "lbux %[st1], %[Temp2](%[cm]) \n\t"
+ "preceu.ph.qbr %[p2], %[tn3] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 4. pixel */
+ "sb %[st1], 1(%[dst]) \n\t"
+ "sb %[st0], 6(%[dst]) \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ /* clamp */
+ "lbux %[p4], %[Temp3](%[cm]) \n\t"
+ "lbux %[p2], %[Temp2](%[cm]) \n\t"
+ "lbux %[n1], %[Temp1](%[cm]) \n\t"
+
+ /* store bytes */
+ "sb %[p4], 3(%[dst]) \n\t"
+ "sb %[p2], 5(%[dst]) \n\t"
+ "sb %[n1], 7(%[dst]) \n\t"
+
+ : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tn1] "=&r"(tn1),
+ [tn2] "=&r"(tn2), [tn3] "=&r"(tn3), [st0] "=&r"(st0),
+ [st1] "=&r"(st1), [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3),
+ [p4] "=&r"(p4), [n1] "=&r"(n1), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector3b] "r"(vector3b), [vector4b] "r"(vector4b),
+ [vector4a] "r"(vector4a), [cm] "r"(cm), [dst] "r"(dst),
+ [src] "r"(src));
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_horiz_16_dspr2(const uint8_t *src_ptr, int32_t src_stride,
+ uint8_t *dst_ptr, int32_t dst_stride,
+ const int16_t *filter_x0, int32_t h,
+ int32_t count) {
+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t filter12, filter34, filter56, filter78;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+
+ filter12 = ((const int32_t *)filter_x0)[0];
+ filter34 = ((const int32_t *)filter_x0)[1];
+ filter56 = ((const int32_t *)filter_x0)[2];
+ filter78 = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {
+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+ prefetch_store(dst_ptr + dst_stride);
+
+ for (c = 0; c < count; c++) {
+ __asm__ __volatile__(
+ "ulw %[qload1], 0(%[src]) \n\t"
+ "ulw %[qload2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "ulw %[qload3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st1], 0(%[dst]) \n\t" /* even 1 */
+ "dpa.w.ph $ac3, %[p3], %[filter12] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p4], %[filter34] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p1], %[filter56] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p5], %[filter78] \n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[st2], 2(%[dst]) \n\t" /* even 1 */
+ "ulw %[qload2], 16(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p4], %[filter12] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p1], %[filter34] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p5], %[filter56] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p2], %[filter78] \n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[st3], 4(%[dst]) \n\t" /* even 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter12] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p5], %[filter34] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p2], %[filter56] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p3], %[filter78] \n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[st1], 6(%[dst]) \n\t" /* even 4 */
+ "ulw %[qload3], 20(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[st2], 8(%[dst]) \n\t" /* even 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* even 7 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
+ "mthi $zero, $ac3 \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* even 8 */
+ "sb %[st3], 10(%[dst]) \n\t" /* even 6 */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* even 8 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) \n\t"
+ "ulw %[qload2], 5(%[src]) \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "sb %[st1], 12(%[dst]) \n\t" /* even 7 */
+ "ulw %[qload3], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* odd 1 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[st2], 14(%[dst]) \n\t" /* even 8 */
+ "ulw %[qload1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* odd 2 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st3], 1(%[dst]) \n\t" /* odd 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* odd 3 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[st1], 3(%[dst]) \n\t" /* odd 2 */
+ "ulw %[qload2], 17(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[filter12] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p1], %[filter34] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p5], %[filter56] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p2], %[filter78] \n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[st2], 5(%[dst]) \n\t" /* odd 3 */
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p5], %[filter34] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter56] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p3], %[filter78] \n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[st3], 7(%[dst]) \n\t" /* odd 4 */
+ "ulw %[qload3], 21(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[st1], 9(%[dst]) \n\t" /* odd 5 */
+ "dpa.w.ph $ac3, %[p2], %[filter12] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p3], %[filter34] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p4], %[filter56] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p1], %[filter78] \n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter12] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p4], %[filter34] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p1], %[filter56] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p5], %[filter78] \n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
+
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
+
+ "sb %[st2], 11(%[dst]) \n\t" /* odd 6 */
+ "sb %[st3], 13(%[dst]) \n\t" /* odd 7 */
+ "sb %[st1], 15(%[dst]) \n\t" /* odd 8 */
+
+ : [qload1] "=&r"(qload1), [qload2] "=&r"(qload2),
+ [qload3] "=&r"(qload3), [st1] "=&r"(st1), [st2] "=&r"(st2),
+ [st3] "=&r"(st3), [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3),
+ [p4] "=&r"(p4), [p5] "=&r"(p5), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3)
+ : [filter12] "r"(filter12), [filter34] "r"(filter34),
+ [filter56] "r"(filter56), [filter78] "r"(filter78),
+ [vector_64] "r"(vector_64), [cm] "r"(cm), [dst] "r"(dst),
+ [src] "r"(src));
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+static void convolve_horiz_64_dspr2(const uint8_t *src_ptr, int32_t src_stride,
+ uint8_t *dst_ptr, int32_t dst_stride,
+ const int16_t *filter_x0, int32_t h) {
+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t filter12, filter34, filter56, filter78;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+
+ filter12 = ((const int32_t *)filter_x0)[0];
+ filter34 = ((const int32_t *)filter_x0)[1];
+ filter56 = ((const int32_t *)filter_x0)[2];
+ filter78 = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {
+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+ prefetch_load(src_ptr + src_stride + 64);
+ prefetch_store(dst_ptr + dst_stride);
+ prefetch_store(dst_ptr + dst_stride + 32);
+
+ for (c = 0; c < 4; c++) {
+ __asm__ __volatile__(
+ "ulw %[qload1], 0(%[src]) \n\t"
+ "ulw %[qload2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "ulw %[qload3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st1], 0(%[dst]) \n\t" /* even 1 */
+ "dpa.w.ph $ac3, %[p3], %[filter12] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p4], %[filter34] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p1], %[filter56] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p5], %[filter78] \n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[st2], 2(%[dst]) \n\t" /* even 1 */
+ "ulw %[qload2], 16(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p4], %[filter12] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p1], %[filter34] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p5], %[filter56] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p2], %[filter78] \n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[st3], 4(%[dst]) \n\t" /* even 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter12] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p5], %[filter34] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p2], %[filter56] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p3], %[filter78] \n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[st1], 6(%[dst]) \n\t" /* even 4 */
+ "ulw %[qload3], 20(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[st2], 8(%[dst]) \n\t" /* even 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* even 7 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
+ "mthi $zero, $ac3 \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* even 8 */
+ "sb %[st3], 10(%[dst]) \n\t" /* even 6 */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* even 8 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) \n\t"
+ "ulw %[qload2], 5(%[src]) \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "sb %[st1], 12(%[dst]) \n\t" /* even 7 */
+ "ulw %[qload3], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* odd 1 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[st2], 14(%[dst]) \n\t" /* even 8 */
+ "ulw %[qload1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* odd 2 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st3], 1(%[dst]) \n\t" /* odd 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* odd 3 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[st1], 3(%[dst]) \n\t" /* odd 2 */
+ "ulw %[qload2], 17(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[filter12] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p1], %[filter34] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p5], %[filter56] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p2], %[filter78] \n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[st2], 5(%[dst]) \n\t" /* odd 3 */
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p5], %[filter34] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter56] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p3], %[filter78] \n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[st3], 7(%[dst]) \n\t" /* odd 4 */
+ "ulw %[qload3], 21(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[st1], 9(%[dst]) \n\t" /* odd 5 */
+ "dpa.w.ph $ac3, %[p2], %[filter12] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p3], %[filter34] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p4], %[filter56] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p1], %[filter78] \n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter12] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p4], %[filter34] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p1], %[filter56] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p5], %[filter78] \n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
+
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
+
+ "sb %[st2], 11(%[dst]) \n\t" /* odd 6 */
+ "sb %[st3], 13(%[dst]) \n\t" /* odd 7 */
+ "sb %[st1], 15(%[dst]) \n\t" /* odd 8 */
+
+ : [qload1] "=&r"(qload1), [qload2] "=&r"(qload2),
+ [qload3] "=&r"(qload3), [st1] "=&r"(st1), [st2] "=&r"(st2),
+ [st3] "=&r"(st3), [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3),
+ [p4] "=&r"(p4), [p5] "=&r"(p5), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3)
+ : [filter12] "r"(filter12), [filter34] "r"(filter34),
+ [filter56] "r"(filter56), [filter78] "r"(filter78),
+ [vector_64] "r"(vector_64), [cm] "r"(cm), [dst] "r"(dst),
+ [src] "r"(src));
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+void vpx_convolve8_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ const int16_t *const filter_x = filter[x0_q4];
+ assert(x_step_q4 == 16);
+ assert(((const int32_t *)filter_x)[1] != 0x800000);
+
+ if (vpx_get_filter_taps(filter_x) == 2) {
+ vpx_convolve2_horiz_dspr2(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ } else {
+ uint32_t pos = 38;
+
+ prefetch_load((const uint8_t *)filter_x);
+ src -= 3;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r"(pos));
+
+ /* prefetch data to cache memory */
+ prefetch_load(src);
+ prefetch_load(src + 32);
+ prefetch_store(dst);
+
+ switch (w) {
+ case 4:
+ convolve_horiz_4_dspr2(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filter_x, (int32_t)h);
+ break;
+ case 8:
+ convolve_horiz_8_dspr2(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filter_x, (int32_t)h);
+ break;
+ case 16:
+ convolve_horiz_16_dspr2(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filter_x, (int32_t)h, 1);
+ break;
+ case 32:
+ convolve_horiz_16_dspr2(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filter_x, (int32_t)h, 2);
+ break;
+ case 64:
+ prefetch_load(src + 64);
+ prefetch_store(dst + 32);
+
+ convolve_horiz_64_dspr2(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filter_x, (int32_t)h);
+ break;
+ default:
+ vpx_convolve8_horiz_c(src + 3, src_stride, dst, dst_stride, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ }
+}
+#endif
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/convolve8_vert_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/convolve8_vert_dspr2.c
new file mode 100644
index 0000000000..fd977b5336
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/convolve8_vert_dspr2.c
@@ -0,0 +1,360 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/convolve_common_dspr2.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+static void convolve_vert_4_dspr2(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int16_t *filter_y, int32_t w,
+ int32_t h) {
+ int32_t x, y;
+ const uint8_t *src_ptr;
+ uint8_t *dst_ptr;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ uint32_t load1, load2, load3, load4;
+ uint32_t p1, p2;
+ uint32_t n1, n2;
+ uint32_t scratch1, scratch2;
+ uint32_t store1, store2;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2;
+
+ vector1b = ((const int32_t *)filter_y)[0];
+ vector2b = ((const int32_t *)filter_y)[1];
+ vector3b = ((const int32_t *)filter_y)[2];
+ vector4b = ((const int32_t *)filter_y)[3];
+
+ src -= 3 * src_stride;
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_store(dst + dst_stride);
+
+ for (x = 0; x < w; x += 4) {
+ src_ptr = src + x;
+ dst_ptr = dst + x;
+
+ __asm__ __volatile__(
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector2b] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector4b] \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [p1] "=&r"(p1), [p2] "=&r"(p2),
+ [n1] "=&r"(n1), [n2] "=&r"(n2), [scratch1] "=&r"(scratch1),
+ [scratch2] "=&r"(scratch2), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [store1] "=&r"(store1),
+ [store2] "=&r"(store2), [src_ptr] "+r"(src_ptr)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector3b] "r"(vector3b), [vector4b] "r"(vector4b),
+ [vector4a] "r"(vector4a), [src_stride] "r"(src_stride),
+ [cm] "r"(cm), [dst_ptr] "r"(dst_ptr));
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_vert_64_dspr2(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ const int16_t *filter_y, int32_t h) {
+ int32_t x, y;
+ const uint8_t *src_ptr;
+ uint8_t *dst_ptr;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ uint32_t load1, load2, load3, load4;
+ uint32_t p1, p2;
+ uint32_t n1, n2;
+ uint32_t scratch1, scratch2;
+ uint32_t store1, store2;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2;
+
+ vector1b = ((const int32_t *)filter_y)[0];
+ vector2b = ((const int32_t *)filter_y)[1];
+ vector3b = ((const int32_t *)filter_y)[2];
+ vector4b = ((const int32_t *)filter_y)[3];
+
+ src -= 3 * src_stride;
+
+ for (y = h; y--;) {
+ /* prefetch data to cache memory */
+ prefetch_store(dst + dst_stride);
+ prefetch_store(dst + dst_stride + 32);
+
+ for (x = 0; x < 64; x += 4) {
+ src_ptr = src + x;
+ dst_ptr = dst + x;
+
+ __asm__ __volatile__(
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector2b] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector4b] \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [p1] "=&r"(p1), [p2] "=&r"(p2),
+ [n1] "=&r"(n1), [n2] "=&r"(n2), [scratch1] "=&r"(scratch1),
+ [scratch2] "=&r"(scratch2), [Temp1] "=&r"(Temp1),
+ [Temp2] "=&r"(Temp2), [store1] "=&r"(store1),
+ [store2] "=&r"(store2), [src_ptr] "+r"(src_ptr)
+ : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b),
+ [vector3b] "r"(vector3b), [vector4b] "r"(vector4b),
+ [vector4a] "r"(vector4a), [src_stride] "r"(src_stride),
+ [cm] "r"(cm), [dst_ptr] "r"(dst_ptr));
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vpx_convolve8_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ const int16_t *const filter_y = filter[y0_q4];
+ assert(y_step_q4 == 16);
+ assert(((const int32_t *)filter_y)[1] != 0x800000);
+
+ if (vpx_get_filter_taps(filter_y) == 2) {
+ vpx_convolve2_vert_dspr2(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ } else {
+ uint32_t pos = 38;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r"(pos));
+
+ prefetch_store(dst);
+
+ switch (w) {
+ case 4:
+ case 8:
+ case 16:
+ case 32:
+ convolve_vert_4_dspr2(src, src_stride, dst, dst_stride, filter_y, w, h);
+ break;
+ case 64:
+ prefetch_store(dst + 32);
+ convolve_vert_64_dspr2(src, src_stride, dst, dst_stride, filter_y, h);
+ break;
+ default:
+ vpx_convolve8_vert_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ }
+}
+
+#endif
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/convolve_common_dspr2.h b/media/libvpx/libvpx/vpx_dsp/mips/convolve_common_dspr2.h
new file mode 100644
index 0000000000..14b65bc650
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/convolve_common_dspr2.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_MIPS_CONVOLVE_COMMON_DSPR2_H_
+#define VPX_VPX_DSP_MIPS_CONVOLVE_COMMON_DSPR2_H_
+
+#include <assert.h>
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/mips/common_dspr2.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if HAVE_DSPR2
+void vpx_convolve2_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h);
+
+void vpx_convolve2_avg_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h);
+
+void vpx_convolve2_avg_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h);
+
+void vpx_convolve2_dspr2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const int16_t *filter, int w,
+ int h);
+
+void vpx_convolve2_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h);
+
+#endif // #if HAVE_DSPR2
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_MIPS_CONVOLVE_COMMON_DSPR2_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/deblock_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/deblock_msa.c
new file mode 100644
index 0000000000..4e93ff594d
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/deblock_msa.c
@@ -0,0 +1,742 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/macros_msa.h"
+
+extern const int16_t vpx_rv[];
+
+#define VPX_TRANSPOSE8x16_UB_UB( \
+ in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, out2, out3, out4, \
+ out5, out6, out7, out8, out9, out10, out11, out12, out13, out14, out15) \
+ { \
+ v8i16 temp0, temp1, temp2, temp3, temp4; \
+ v8i16 temp5, temp6, temp7, temp8, temp9; \
+ \
+ ILVR_B4_SH(in1, in0, in3, in2, in5, in4, in7, in6, temp0, temp1, temp2, \
+ temp3); \
+ ILVR_H2_SH(temp1, temp0, temp3, temp2, temp4, temp5); \
+ ILVRL_W2_SH(temp5, temp4, temp6, temp7); \
+ ILVL_H2_SH(temp1, temp0, temp3, temp2, temp4, temp5); \
+ ILVRL_W2_SH(temp5, temp4, temp8, temp9); \
+ ILVL_B4_SH(in1, in0, in3, in2, in5, in4, in7, in6, temp0, temp1, temp2, \
+ temp3); \
+ ILVR_H2_SH(temp1, temp0, temp3, temp2, temp4, temp5); \
+ ILVRL_W2_UB(temp5, temp4, out8, out10); \
+ ILVL_H2_SH(temp1, temp0, temp3, temp2, temp4, temp5); \
+ ILVRL_W2_UB(temp5, temp4, out12, out14); \
+ out0 = (v16u8)temp6; \
+ out2 = (v16u8)temp7; \
+ out4 = (v16u8)temp8; \
+ out6 = (v16u8)temp9; \
+ out9 = (v16u8)__msa_ilvl_d((v2i64)out8, (v2i64)out8); \
+ out11 = (v16u8)__msa_ilvl_d((v2i64)out10, (v2i64)out10); \
+ out13 = (v16u8)__msa_ilvl_d((v2i64)out12, (v2i64)out12); \
+ out15 = (v16u8)__msa_ilvl_d((v2i64)out14, (v2i64)out14); \
+ out1 = (v16u8)__msa_ilvl_d((v2i64)out0, (v2i64)out0); \
+ out3 = (v16u8)__msa_ilvl_d((v2i64)out2, (v2i64)out2); \
+ out5 = (v16u8)__msa_ilvl_d((v2i64)out4, (v2i64)out4); \
+ out7 = (v16u8)__msa_ilvl_d((v2i64)out6, (v2i64)out6); \
+ }
+
+#define VPX_AVER_IF_RETAIN(above2_in, above1_in, src_in, below1_in, below2_in, \
+ ref, out) \
+ { \
+ v16u8 temp0, temp1; \
+ \
+ temp1 = __msa_aver_u_b(above2_in, above1_in); \
+ temp0 = __msa_aver_u_b(below2_in, below1_in); \
+ temp1 = __msa_aver_u_b(temp1, temp0); \
+ out = __msa_aver_u_b(src_in, temp1); \
+ temp0 = __msa_asub_u_b(src_in, above2_in); \
+ temp1 = __msa_asub_u_b(src_in, above1_in); \
+ temp0 = (temp0 < ref); \
+ temp1 = (temp1 < ref); \
+ temp0 = temp0 & temp1; \
+ temp1 = __msa_asub_u_b(src_in, below1_in); \
+ temp1 = (temp1 < ref); \
+ temp0 = temp0 & temp1; \
+ temp1 = __msa_asub_u_b(src_in, below2_in); \
+ temp1 = (temp1 < ref); \
+ temp0 = temp0 & temp1; \
+ out = __msa_bmz_v(out, src_in, temp0); \
+ }
+
+#define TRANSPOSE12x16_B(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, \
+ in10, in11, in12, in13, in14, in15) \
+ { \
+ v8i16 temp0, temp1, temp2, temp3, temp4; \
+ v8i16 temp5, temp6, temp7, temp8, temp9; \
+ \
+ ILVR_B2_SH(in1, in0, in3, in2, temp0, temp1); \
+ ILVRL_H2_SH(temp1, temp0, temp2, temp3); \
+ ILVR_B2_SH(in5, in4, in7, in6, temp0, temp1); \
+ ILVRL_H2_SH(temp1, temp0, temp4, temp5); \
+ ILVRL_W2_SH(temp4, temp2, temp0, temp1); \
+ ILVRL_W2_SH(temp5, temp3, temp2, temp3); \
+ ILVR_B2_SH(in9, in8, in11, in10, temp4, temp5); \
+ ILVR_B2_SH(in9, in8, in11, in10, temp4, temp5); \
+ ILVRL_H2_SH(temp5, temp4, temp6, temp7); \
+ ILVR_B2_SH(in13, in12, in15, in14, temp4, temp5); \
+ ILVRL_H2_SH(temp5, temp4, temp8, temp9); \
+ ILVRL_W2_SH(temp8, temp6, temp4, temp5); \
+ ILVRL_W2_SH(temp9, temp7, temp6, temp7); \
+ ILVL_B2_SH(in1, in0, in3, in2, temp8, temp9); \
+ ILVR_D2_UB(temp4, temp0, temp5, temp1, in0, in2); \
+ in1 = (v16u8)__msa_ilvl_d((v2i64)temp4, (v2i64)temp0); \
+ in3 = (v16u8)__msa_ilvl_d((v2i64)temp5, (v2i64)temp1); \
+ ILVL_B2_SH(in5, in4, in7, in6, temp0, temp1); \
+ ILVR_D2_UB(temp6, temp2, temp7, temp3, in4, in6); \
+ in5 = (v16u8)__msa_ilvl_d((v2i64)temp6, (v2i64)temp2); \
+ in7 = (v16u8)__msa_ilvl_d((v2i64)temp7, (v2i64)temp3); \
+ ILVL_B4_SH(in9, in8, in11, in10, in13, in12, in15, in14, temp2, temp3, \
+ temp4, temp5); \
+ ILVR_H4_SH(temp9, temp8, temp1, temp0, temp3, temp2, temp5, temp4, temp6, \
+ temp7, temp8, temp9); \
+ ILVR_W2_SH(temp7, temp6, temp9, temp8, temp0, temp1); \
+ in8 = (v16u8)__msa_ilvr_d((v2i64)temp1, (v2i64)temp0); \
+ in9 = (v16u8)__msa_ilvl_d((v2i64)temp1, (v2i64)temp0); \
+ ILVL_W2_SH(temp7, temp6, temp9, temp8, temp2, temp3); \
+ in10 = (v16u8)__msa_ilvr_d((v2i64)temp3, (v2i64)temp2); \
+ in11 = (v16u8)__msa_ilvl_d((v2i64)temp3, (v2i64)temp2); \
+ }
+
+#define VPX_TRANSPOSE12x8_UB_UB(in0, in1, in2, in3, in4, in5, in6, in7, in8, \
+ in9, in10, in11) \
+ { \
+ v8i16 temp0, temp1, temp2, temp3; \
+ v8i16 temp4, temp5, temp6, temp7; \
+ \
+ ILVR_B2_SH(in1, in0, in3, in2, temp0, temp1); \
+ ILVRL_H2_SH(temp1, temp0, temp2, temp3); \
+ ILVR_B2_SH(in5, in4, in7, in6, temp0, temp1); \
+ ILVRL_H2_SH(temp1, temp0, temp4, temp5); \
+ ILVRL_W2_SH(temp4, temp2, temp0, temp1); \
+ ILVRL_W2_SH(temp5, temp3, temp2, temp3); \
+ ILVL_B2_SH(in1, in0, in3, in2, temp4, temp5); \
+ temp4 = __msa_ilvr_h(temp5, temp4); \
+ ILVL_B2_SH(in5, in4, in7, in6, temp6, temp7); \
+ temp5 = __msa_ilvr_h(temp7, temp6); \
+ ILVRL_W2_SH(temp5, temp4, temp6, temp7); \
+ in0 = (v16u8)temp0; \
+ in2 = (v16u8)temp1; \
+ in4 = (v16u8)temp2; \
+ in6 = (v16u8)temp3; \
+ in8 = (v16u8)temp6; \
+ in10 = (v16u8)temp7; \
+ in1 = (v16u8)__msa_ilvl_d((v2i64)temp0, (v2i64)temp0); \
+ in3 = (v16u8)__msa_ilvl_d((v2i64)temp1, (v2i64)temp1); \
+ in5 = (v16u8)__msa_ilvl_d((v2i64)temp2, (v2i64)temp2); \
+ in7 = (v16u8)__msa_ilvl_d((v2i64)temp3, (v2i64)temp3); \
+ in9 = (v16u8)__msa_ilvl_d((v2i64)temp6, (v2i64)temp6); \
+ in11 = (v16u8)__msa_ilvl_d((v2i64)temp7, (v2i64)temp7); \
+ }
+
+static void postproc_down_across_chroma_msa(uint8_t *src_ptr, uint8_t *dst_ptr,
+ int32_t src_stride,
+ int32_t dst_stride, int32_t cols,
+ uint8_t *f) {
+ uint8_t *p_src = src_ptr;
+ uint8_t *p_dst = dst_ptr;
+ uint8_t *f_orig = f;
+ uint8_t *p_dst_st = dst_ptr;
+ uint16_t col;
+ uint64_t out0, out1, out2, out3;
+ v16u8 above2, above1, below2, below1, src, ref, ref_temp;
+ v16u8 inter0, inter1, inter2, inter3, inter4, inter5;
+ v16u8 inter6, inter7, inter8, inter9, inter10, inter11;
+
+ for (col = (cols / 16); col--;) {
+ ref = LD_UB(f);
+ LD_UB2(p_src - 2 * src_stride, src_stride, above2, above1);
+ src = LD_UB(p_src);
+ LD_UB2(p_src + 1 * src_stride, src_stride, below1, below2);
+ VPX_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter0);
+ above2 = LD_UB(p_src + 3 * src_stride);
+ VPX_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter1);
+ above1 = LD_UB(p_src + 4 * src_stride);
+ VPX_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter2);
+ src = LD_UB(p_src + 5 * src_stride);
+ VPX_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref, inter3);
+ below1 = LD_UB(p_src + 6 * src_stride);
+ VPX_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref, inter4);
+ below2 = LD_UB(p_src + 7 * src_stride);
+ VPX_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter5);
+ above2 = LD_UB(p_src + 8 * src_stride);
+ VPX_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter6);
+ above1 = LD_UB(p_src + 9 * src_stride);
+ VPX_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter7);
+ ST_UB8(inter0, inter1, inter2, inter3, inter4, inter5, inter6, inter7,
+ p_dst, dst_stride);
+
+ p_dst += 16;
+ p_src += 16;
+ f += 16;
+ }
+
+ if (0 != (cols / 16)) {
+ ref = LD_UB(f);
+ LD_UB2(p_src - 2 * src_stride, src_stride, above2, above1);
+ src = LD_UB(p_src);
+ LD_UB2(p_src + 1 * src_stride, src_stride, below1, below2);
+ VPX_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter0);
+ above2 = LD_UB(p_src + 3 * src_stride);
+ VPX_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter1);
+ above1 = LD_UB(p_src + 4 * src_stride);
+ VPX_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter2);
+ src = LD_UB(p_src + 5 * src_stride);
+ VPX_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref, inter3);
+ below1 = LD_UB(p_src + 6 * src_stride);
+ VPX_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref, inter4);
+ below2 = LD_UB(p_src + 7 * src_stride);
+ VPX_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter5);
+ above2 = LD_UB(p_src + 8 * src_stride);
+ VPX_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter6);
+ above1 = LD_UB(p_src + 9 * src_stride);
+ VPX_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter7);
+ out0 = __msa_copy_u_d((v2i64)inter0, 0);
+ out1 = __msa_copy_u_d((v2i64)inter1, 0);
+ out2 = __msa_copy_u_d((v2i64)inter2, 0);
+ out3 = __msa_copy_u_d((v2i64)inter3, 0);
+ SD4(out0, out1, out2, out3, p_dst, dst_stride);
+
+ out0 = __msa_copy_u_d((v2i64)inter4, 0);
+ out1 = __msa_copy_u_d((v2i64)inter5, 0);
+ out2 = __msa_copy_u_d((v2i64)inter6, 0);
+ out3 = __msa_copy_u_d((v2i64)inter7, 0);
+ SD4(out0, out1, out2, out3, p_dst + 4 * dst_stride, dst_stride);
+ }
+
+ f = f_orig;
+ p_dst = dst_ptr - 2;
+ LD_UB8(p_dst, dst_stride, inter0, inter1, inter2, inter3, inter4, inter5,
+ inter6, inter7);
+
+ for (col = 0; col < (cols / 8); ++col) {
+ ref = LD_UB(f);
+ f += 8;
+ VPX_TRANSPOSE12x8_UB_UB(inter0, inter1, inter2, inter3, inter4, inter5,
+ inter6, inter7, inter8, inter9, inter10, inter11);
+ if (0 == col) {
+ above2 = inter2;
+ above1 = inter2;
+ } else {
+ above2 = inter0;
+ above1 = inter1;
+ }
+ src = inter2;
+ below1 = inter3;
+ below2 = inter4;
+ ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 0);
+ VPX_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref_temp, inter2);
+ above2 = inter5;
+ ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 1);
+ VPX_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref_temp, inter3);
+ above1 = inter6;
+ ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 2);
+ VPX_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref_temp, inter4);
+ src = inter7;
+ ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 3);
+ VPX_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref_temp, inter5);
+ below1 = inter8;
+ ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 4);
+ VPX_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref_temp, inter6);
+ below2 = inter9;
+ ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 5);
+ VPX_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref_temp, inter7);
+ if (col == (cols / 8 - 1)) {
+ above2 = inter9;
+ } else {
+ above2 = inter10;
+ }
+ ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 6);
+ VPX_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref_temp, inter8);
+ if (col == (cols / 8 - 1)) {
+ above1 = inter9;
+ } else {
+ above1 = inter11;
+ }
+ ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 7);
+ VPX_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref_temp, inter9);
+ TRANSPOSE8x8_UB_UB(inter2, inter3, inter4, inter5, inter6, inter7, inter8,
+ inter9, inter2, inter3, inter4, inter5, inter6, inter7,
+ inter8, inter9);
+ p_dst += 8;
+ LD_UB2(p_dst, dst_stride, inter0, inter1);
+ ST8x1_UB(inter2, p_dst_st);
+ ST8x1_UB(inter3, (p_dst_st + 1 * dst_stride));
+ LD_UB2(p_dst + 2 * dst_stride, dst_stride, inter2, inter3);
+ ST8x1_UB(inter4, (p_dst_st + 2 * dst_stride));
+ ST8x1_UB(inter5, (p_dst_st + 3 * dst_stride));
+ LD_UB2(p_dst + 4 * dst_stride, dst_stride, inter4, inter5);
+ ST8x1_UB(inter6, (p_dst_st + 4 * dst_stride));
+ ST8x1_UB(inter7, (p_dst_st + 5 * dst_stride));
+ LD_UB2(p_dst + 6 * dst_stride, dst_stride, inter6, inter7);
+ ST8x1_UB(inter8, (p_dst_st + 6 * dst_stride));
+ ST8x1_UB(inter9, (p_dst_st + 7 * dst_stride));
+ p_dst_st += 8;
+ }
+}
+
+static void postproc_down_across_luma_msa(uint8_t *src_ptr, uint8_t *dst_ptr,
+ int32_t src_stride,
+ int32_t dst_stride, int32_t cols,
+ uint8_t *f) {
+ uint8_t *p_src = src_ptr;
+ uint8_t *p_dst = dst_ptr;
+ uint8_t *p_dst_st = dst_ptr;
+ uint8_t *f_orig = f;
+ uint16_t col;
+ uint64_t out0, out1, out2, out3;
+ v16u8 above2, above1, below2, below1;
+ v16u8 src, ref, ref_temp;
+ v16u8 inter0, inter1, inter2, inter3, inter4, inter5, inter6;
+ v16u8 inter7, inter8, inter9, inter10, inter11;
+ v16u8 inter12, inter13, inter14, inter15;
+
+ for (col = (cols / 16); col--;) {
+ ref = LD_UB(f);
+ LD_UB2(p_src - 2 * src_stride, src_stride, above2, above1);
+ src = LD_UB(p_src);
+ LD_UB2(p_src + 1 * src_stride, src_stride, below1, below2);
+ VPX_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter0);
+ above2 = LD_UB(p_src + 3 * src_stride);
+ VPX_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter1);
+ above1 = LD_UB(p_src + 4 * src_stride);
+ VPX_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter2);
+ src = LD_UB(p_src + 5 * src_stride);
+ VPX_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref, inter3);
+ below1 = LD_UB(p_src + 6 * src_stride);
+ VPX_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref, inter4);
+ below2 = LD_UB(p_src + 7 * src_stride);
+ VPX_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter5);
+ above2 = LD_UB(p_src + 8 * src_stride);
+ VPX_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter6);
+ above1 = LD_UB(p_src + 9 * src_stride);
+ VPX_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter7);
+ src = LD_UB(p_src + 10 * src_stride);
+ VPX_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref, inter8);
+ below1 = LD_UB(p_src + 11 * src_stride);
+ VPX_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref, inter9);
+ below2 = LD_UB(p_src + 12 * src_stride);
+ VPX_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter10);
+ above2 = LD_UB(p_src + 13 * src_stride);
+ VPX_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter11);
+ above1 = LD_UB(p_src + 14 * src_stride);
+ VPX_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter12);
+ src = LD_UB(p_src + 15 * src_stride);
+ VPX_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref, inter13);
+ below1 = LD_UB(p_src + 16 * src_stride);
+ VPX_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref, inter14);
+ below2 = LD_UB(p_src + 17 * src_stride);
+ VPX_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter15);
+ ST_UB8(inter0, inter1, inter2, inter3, inter4, inter5, inter6, inter7,
+ p_dst, dst_stride);
+ ST_UB8(inter8, inter9, inter10, inter11, inter12, inter13, inter14, inter15,
+ p_dst + 8 * dst_stride, dst_stride);
+ p_src += 16;
+ p_dst += 16;
+ f += 16;
+ }
+
+ if (0 != (cols / 16)) {
+ ref = LD_UB(f);
+ LD_UB2(p_src - 2 * src_stride, src_stride, above2, above1);
+ src = LD_UB(p_src);
+ LD_UB2(p_src + 1 * src_stride, src_stride, below1, below2);
+ VPX_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter0);
+ above2 = LD_UB(p_src + 3 * src_stride);
+ VPX_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter1);
+ above1 = LD_UB(p_src + 4 * src_stride);
+ VPX_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter2);
+ src = LD_UB(p_src + 5 * src_stride);
+ VPX_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref, inter3);
+ below1 = LD_UB(p_src + 6 * src_stride);
+ VPX_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref, inter4);
+ below2 = LD_UB(p_src + 7 * src_stride);
+ VPX_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter5);
+ above2 = LD_UB(p_src + 8 * src_stride);
+ VPX_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter6);
+ above1 = LD_UB(p_src + 9 * src_stride);
+ VPX_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter7);
+ src = LD_UB(p_src + 10 * src_stride);
+ VPX_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref, inter8);
+ below1 = LD_UB(p_src + 11 * src_stride);
+ VPX_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref, inter9);
+ below2 = LD_UB(p_src + 12 * src_stride);
+ VPX_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter10);
+ above2 = LD_UB(p_src + 13 * src_stride);
+ VPX_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter11);
+ above1 = LD_UB(p_src + 14 * src_stride);
+ VPX_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter12);
+ src = LD_UB(p_src + 15 * src_stride);
+ VPX_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref, inter13);
+ below1 = LD_UB(p_src + 16 * src_stride);
+ VPX_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref, inter14);
+ below2 = LD_UB(p_src + 17 * src_stride);
+ VPX_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter15);
+ out0 = __msa_copy_u_d((v2i64)inter0, 0);
+ out1 = __msa_copy_u_d((v2i64)inter1, 0);
+ out2 = __msa_copy_u_d((v2i64)inter2, 0);
+ out3 = __msa_copy_u_d((v2i64)inter3, 0);
+ SD4(out0, out1, out2, out3, p_dst, dst_stride);
+
+ out0 = __msa_copy_u_d((v2i64)inter4, 0);
+ out1 = __msa_copy_u_d((v2i64)inter5, 0);
+ out2 = __msa_copy_u_d((v2i64)inter6, 0);
+ out3 = __msa_copy_u_d((v2i64)inter7, 0);
+ SD4(out0, out1, out2, out3, p_dst + 4 * dst_stride, dst_stride);
+
+ out0 = __msa_copy_u_d((v2i64)inter8, 0);
+ out1 = __msa_copy_u_d((v2i64)inter9, 0);
+ out2 = __msa_copy_u_d((v2i64)inter10, 0);
+ out3 = __msa_copy_u_d((v2i64)inter11, 0);
+ SD4(out0, out1, out2, out3, p_dst + 8 * dst_stride, dst_stride);
+
+ out0 = __msa_copy_u_d((v2i64)inter12, 0);
+ out1 = __msa_copy_u_d((v2i64)inter13, 0);
+ out2 = __msa_copy_u_d((v2i64)inter14, 0);
+ out3 = __msa_copy_u_d((v2i64)inter15, 0);
+ SD4(out0, out1, out2, out3, p_dst + 12 * dst_stride, dst_stride);
+ }
+
+ f = f_orig;
+ p_dst = dst_ptr - 2;
+ LD_UB8(p_dst, dst_stride, inter0, inter1, inter2, inter3, inter4, inter5,
+ inter6, inter7);
+ LD_UB8(p_dst + 8 * dst_stride, dst_stride, inter8, inter9, inter10, inter11,
+ inter12, inter13, inter14, inter15);
+
+ for (col = 0; col < cols / 8; ++col) {
+ ref = LD_UB(f);
+ f += 8;
+ TRANSPOSE12x16_B(inter0, inter1, inter2, inter3, inter4, inter5, inter6,
+ inter7, inter8, inter9, inter10, inter11, inter12, inter13,
+ inter14, inter15);
+ if (0 == col) {
+ above2 = inter2;
+ above1 = inter2;
+ } else {
+ above2 = inter0;
+ above1 = inter1;
+ }
+
+ src = inter2;
+ below1 = inter3;
+ below2 = inter4;
+ ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 0);
+ VPX_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref_temp, inter2);
+ above2 = inter5;
+ ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 1);
+ VPX_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref_temp, inter3);
+ above1 = inter6;
+ ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 2);
+ VPX_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref_temp, inter4);
+ src = inter7;
+ ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 3);
+ VPX_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref_temp, inter5);
+ below1 = inter8;
+ ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 4);
+ VPX_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref_temp, inter6);
+ below2 = inter9;
+ ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 5);
+ VPX_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref_temp, inter7);
+ if (col == (cols / 8 - 1)) {
+ above2 = inter9;
+ } else {
+ above2 = inter10;
+ }
+ ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 6);
+ VPX_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref_temp, inter8);
+ if (col == (cols / 8 - 1)) {
+ above1 = inter9;
+ } else {
+ above1 = inter11;
+ }
+ ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 7);
+ VPX_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref_temp, inter9);
+ VPX_TRANSPOSE8x16_UB_UB(inter2, inter3, inter4, inter5, inter6, inter7,
+ inter8, inter9, inter2, inter3, inter4, inter5,
+ inter6, inter7, inter8, inter9, inter10, inter11,
+ inter12, inter13, inter14, inter15, above2, above1);
+
+ p_dst += 8;
+ LD_UB2(p_dst, dst_stride, inter0, inter1);
+ ST8x1_UB(inter2, p_dst_st);
+ ST8x1_UB(inter3, (p_dst_st + 1 * dst_stride));
+ LD_UB2(p_dst + 2 * dst_stride, dst_stride, inter2, inter3);
+ ST8x1_UB(inter4, (p_dst_st + 2 * dst_stride));
+ ST8x1_UB(inter5, (p_dst_st + 3 * dst_stride));
+ LD_UB2(p_dst + 4 * dst_stride, dst_stride, inter4, inter5);
+ ST8x1_UB(inter6, (p_dst_st + 4 * dst_stride));
+ ST8x1_UB(inter7, (p_dst_st + 5 * dst_stride));
+ LD_UB2(p_dst + 6 * dst_stride, dst_stride, inter6, inter7);
+ ST8x1_UB(inter8, (p_dst_st + 6 * dst_stride));
+ ST8x1_UB(inter9, (p_dst_st + 7 * dst_stride));
+ LD_UB2(p_dst + 8 * dst_stride, dst_stride, inter8, inter9);
+ ST8x1_UB(inter10, (p_dst_st + 8 * dst_stride));
+ ST8x1_UB(inter11, (p_dst_st + 9 * dst_stride));
+ LD_UB2(p_dst + 10 * dst_stride, dst_stride, inter10, inter11);
+ ST8x1_UB(inter12, (p_dst_st + 10 * dst_stride));
+ ST8x1_UB(inter13, (p_dst_st + 11 * dst_stride));
+ LD_UB2(p_dst + 12 * dst_stride, dst_stride, inter12, inter13);
+ ST8x1_UB(inter14, (p_dst_st + 12 * dst_stride));
+ ST8x1_UB(inter15, (p_dst_st + 13 * dst_stride));
+ LD_UB2(p_dst + 14 * dst_stride, dst_stride, inter14, inter15);
+ ST8x1_UB(above2, (p_dst_st + 14 * dst_stride));
+ ST8x1_UB(above1, (p_dst_st + 15 * dst_stride));
+ p_dst_st += 8;
+ }
+}
+
+void vpx_post_proc_down_and_across_mb_row_msa(uint8_t *src, uint8_t *dst,
+ int32_t src_stride,
+ int32_t dst_stride, int32_t cols,
+ uint8_t *f, int32_t size) {
+ if (8 == size) {
+ postproc_down_across_chroma_msa(src, dst, src_stride, dst_stride, cols, f);
+ } else if (16 == size) {
+ postproc_down_across_luma_msa(src, dst, src_stride, dst_stride, cols, f);
+ }
+}
+
+void vpx_mbpost_proc_across_ip_msa(uint8_t *src, int32_t pitch, int32_t rows,
+ int32_t cols, int32_t flimit) {
+ int32_t row, col, cnt;
+ uint8_t *src_dup = src;
+ v16u8 src0, src1, tmp_orig;
+ v16u8 tmp = { 0 };
+ v16i8 zero = { 0 };
+ v8u16 sum_h, src_r_h, src_l_h;
+ v4u32 src_r_w;
+ v4i32 flimit_vec;
+
+ flimit_vec = __msa_fill_w(flimit);
+ for (row = rows; row--;) {
+ int32_t sum_sq;
+ int32_t sum = 0;
+ src0 = (v16u8)__msa_fill_b(src_dup[0]);
+ ST8x1_UB(src0, (src_dup - 8));
+
+ src0 = (v16u8)__msa_fill_b(src_dup[cols - 1]);
+ ST_UB(src0, src_dup + cols);
+ src_dup[cols + 16] = src_dup[cols - 1];
+ tmp_orig = (v16u8)__msa_ldi_b(0);
+ tmp_orig[15] = tmp[15];
+ src1 = LD_UB(src_dup - 8);
+ src1[15] = 0;
+ ILVRL_B2_UH(zero, src1, src_r_h, src_l_h);
+ src_r_w = __msa_dotp_u_w(src_r_h, src_r_h);
+ src_r_w += __msa_dotp_u_w(src_l_h, src_l_h);
+ sum_sq = HADD_SW_S32(src_r_w) + 16;
+ sum_h = __msa_hadd_u_h(src1, src1);
+ sum = HADD_UH_U32(sum_h);
+ {
+ v16u8 src7, src8, src_r, src_l;
+ v16i8 mask;
+ v8u16 add_r, add_l;
+ v8i16 sub_r, sub_l, sum_r, sum_l, mask0, mask1;
+ v4i32 sum_sq0, sum_sq1, sum_sq2, sum_sq3;
+ v4i32 sub0, sub1, sub2, sub3;
+ v4i32 sum0_w, sum1_w, sum2_w, sum3_w;
+ v4i32 mul0, mul1, mul2, mul3;
+ v4i32 total0, total1, total2, total3;
+ v8i16 const8 = __msa_fill_h(8);
+
+ src7 = LD_UB(src_dup + 7);
+ src8 = LD_UB(src_dup - 8);
+ for (col = 0; col < (cols >> 4); ++col) {
+ ILVRL_B2_UB(src7, src8, src_r, src_l);
+ HSUB_UB2_SH(src_r, src_l, sub_r, sub_l);
+
+ sum_r[0] = sum + sub_r[0];
+ for (cnt = 0; cnt < 7; ++cnt) {
+ sum_r[cnt + 1] = sum_r[cnt] + sub_r[cnt + 1];
+ }
+ sum_l[0] = sum_r[7] + sub_l[0];
+ for (cnt = 0; cnt < 7; ++cnt) {
+ sum_l[cnt + 1] = sum_l[cnt] + sub_l[cnt + 1];
+ }
+ sum = sum_l[7];
+ src1 = LD_UB(src_dup + 16 * col);
+ ILVRL_B2_UH(zero, src1, src_r_h, src_l_h);
+ src7 = (v16u8)((const8 + sum_r + (v8i16)src_r_h) >> 4);
+ src8 = (v16u8)((const8 + sum_l + (v8i16)src_l_h) >> 4);
+ tmp = (v16u8)__msa_pckev_b((v16i8)src8, (v16i8)src7);
+
+ HADD_UB2_UH(src_r, src_l, add_r, add_l);
+ UNPCK_SH_SW(sub_r, sub0, sub1);
+ UNPCK_SH_SW(sub_l, sub2, sub3);
+ ILVR_H2_SW(zero, add_r, zero, add_l, sum0_w, sum2_w);
+ ILVL_H2_SW(zero, add_r, zero, add_l, sum1_w, sum3_w);
+ MUL4(sum0_w, sub0, sum1_w, sub1, sum2_w, sub2, sum3_w, sub3, mul0, mul1,
+ mul2, mul3);
+ sum_sq0[0] = sum_sq + mul0[0];
+ for (cnt = 0; cnt < 3; ++cnt) {
+ sum_sq0[cnt + 1] = sum_sq0[cnt] + mul0[cnt + 1];
+ }
+ sum_sq1[0] = sum_sq0[3] + mul1[0];
+ for (cnt = 0; cnt < 3; ++cnt) {
+ sum_sq1[cnt + 1] = sum_sq1[cnt] + mul1[cnt + 1];
+ }
+ sum_sq2[0] = sum_sq1[3] + mul2[0];
+ for (cnt = 0; cnt < 3; ++cnt) {
+ sum_sq2[cnt + 1] = sum_sq2[cnt] + mul2[cnt + 1];
+ }
+ sum_sq3[0] = sum_sq2[3] + mul3[0];
+ for (cnt = 0; cnt < 3; ++cnt) {
+ sum_sq3[cnt + 1] = sum_sq3[cnt] + mul3[cnt + 1];
+ }
+ sum_sq = sum_sq3[3];
+
+ UNPCK_SH_SW(sum_r, sum0_w, sum1_w);
+ UNPCK_SH_SW(sum_l, sum2_w, sum3_w);
+ total0 = sum_sq0 * __msa_ldi_w(15);
+ total0 -= sum0_w * sum0_w;
+ total1 = sum_sq1 * __msa_ldi_w(15);
+ total1 -= sum1_w * sum1_w;
+ total2 = sum_sq2 * __msa_ldi_w(15);
+ total2 -= sum2_w * sum2_w;
+ total3 = sum_sq3 * __msa_ldi_w(15);
+ total3 -= sum3_w * sum3_w;
+ total0 = (total0 < flimit_vec);
+ total1 = (total1 < flimit_vec);
+ total2 = (total2 < flimit_vec);
+ total3 = (total3 < flimit_vec);
+ PCKEV_H2_SH(total1, total0, total3, total2, mask0, mask1);
+ mask = __msa_pckev_b((v16i8)mask1, (v16i8)mask0);
+ tmp = __msa_bmz_v(tmp, src1, (v16u8)mask);
+
+ if (col == 0) {
+ uint64_t src_d;
+
+ src_d = __msa_copy_u_d((v2i64)tmp_orig, 1);
+ SD(src_d, (src_dup - 8));
+ }
+
+ src7 = LD_UB(src_dup + 16 * (col + 1) + 7);
+ src8 = LD_UB(src_dup + 16 * (col + 1) - 8);
+ ST_UB(tmp, (src_dup + (16 * col)));
+ }
+
+ src_dup += pitch;
+ }
+ }
+}
+
+void vpx_mbpost_proc_down_msa(uint8_t *dst_ptr, int32_t pitch, int32_t rows,
+ int32_t cols, int32_t flimit) {
+ int32_t row, col, cnt, i;
+ v4i32 flimit_vec;
+ v16u8 dst7, dst8, dst_r_b, dst_l_b;
+ v16i8 mask;
+ v8u16 add_r, add_l;
+ v8i16 dst_r_h, dst_l_h, sub_r, sub_l, mask0, mask1;
+ v4i32 sub0, sub1, sub2, sub3, total0, total1, total2, total3;
+
+ flimit_vec = __msa_fill_w(flimit);
+
+ for (col = 0; col < (cols >> 4); ++col) {
+ uint8_t *dst_tmp = &dst_ptr[col << 4];
+ v16u8 dst;
+ v16i8 zero = { 0 };
+ v16u8 tmp[16];
+ v8i16 mult0, mult1, rv2_0, rv2_1;
+ v8i16 sum0_h = { 0 };
+ v8i16 sum1_h = { 0 };
+ v4i32 mul0 = { 0 };
+ v4i32 mul1 = { 0 };
+ v4i32 mul2 = { 0 };
+ v4i32 mul3 = { 0 };
+ v4i32 sum0_w, sum1_w, sum2_w, sum3_w;
+ v4i32 add0, add1, add2, add3;
+ const int16_t *rv2[16];
+
+ dst = LD_UB(dst_tmp);
+ for (cnt = (col << 4), i = 0; i < 16; ++cnt) {
+ rv2[i] = vpx_rv + (i & 7);
+ ++i;
+ }
+ for (cnt = -8; cnt < 0; ++cnt) {
+ ST_UB(dst, dst_tmp + cnt * pitch);
+ }
+
+ dst = LD_UB((dst_tmp + (rows - 1) * pitch));
+ for (cnt = rows; cnt < rows + 17; ++cnt) {
+ ST_UB(dst, dst_tmp + cnt * pitch);
+ }
+ for (cnt = -8; cnt <= 6; ++cnt) {
+ dst = LD_UB(dst_tmp + (cnt * pitch));
+ UNPCK_UB_SH(dst, dst_r_h, dst_l_h);
+ MUL2(dst_r_h, dst_r_h, dst_l_h, dst_l_h, mult0, mult1);
+ mul0 += (v4i32)__msa_ilvr_h((v8i16)zero, (v8i16)mult0);
+ mul1 += (v4i32)__msa_ilvl_h((v8i16)zero, (v8i16)mult0);
+ mul2 += (v4i32)__msa_ilvr_h((v8i16)zero, (v8i16)mult1);
+ mul3 += (v4i32)__msa_ilvl_h((v8i16)zero, (v8i16)mult1);
+ ADD2(sum0_h, dst_r_h, sum1_h, dst_l_h, sum0_h, sum1_h);
+ }
+
+ for (row = 0; row < (rows + 8); ++row) {
+ for (i = 0; i < 8; ++i) {
+ rv2_0[i] = *(rv2[i] + (row & 127));
+ rv2_1[i] = *(rv2[i + 8] + (row & 127));
+ }
+ dst7 = LD_UB(dst_tmp + (7 * pitch));
+ dst8 = LD_UB(dst_tmp - (8 * pitch));
+ ILVRL_B2_UB(dst7, dst8, dst_r_b, dst_l_b);
+
+ HSUB_UB2_SH(dst_r_b, dst_l_b, sub_r, sub_l);
+ UNPCK_SH_SW(sub_r, sub0, sub1);
+ UNPCK_SH_SW(sub_l, sub2, sub3);
+ sum0_h += sub_r;
+ sum1_h += sub_l;
+
+ HADD_UB2_UH(dst_r_b, dst_l_b, add_r, add_l);
+
+ ILVRL_H2_SW(zero, add_r, add0, add1);
+ ILVRL_H2_SW(zero, add_l, add2, add3);
+ mul0 += add0 * sub0;
+ mul1 += add1 * sub1;
+ mul2 += add2 * sub2;
+ mul3 += add3 * sub3;
+ dst = LD_UB(dst_tmp);
+ ILVRL_B2_SH(zero, dst, dst_r_h, dst_l_h);
+ dst7 = (v16u8)((rv2_0 + sum0_h + dst_r_h) >> 4);
+ dst8 = (v16u8)((rv2_1 + sum1_h + dst_l_h) >> 4);
+ tmp[row & 15] = (v16u8)__msa_pckev_b((v16i8)dst8, (v16i8)dst7);
+
+ UNPCK_SH_SW(sum0_h, sum0_w, sum1_w);
+ UNPCK_SH_SW(sum1_h, sum2_w, sum3_w);
+ total0 = mul0 * __msa_ldi_w(15);
+ total0 -= sum0_w * sum0_w;
+ total1 = mul1 * __msa_ldi_w(15);
+ total1 -= sum1_w * sum1_w;
+ total2 = mul2 * __msa_ldi_w(15);
+ total2 -= sum2_w * sum2_w;
+ total3 = mul3 * __msa_ldi_w(15);
+ total3 -= sum3_w * sum3_w;
+ total0 = (total0 < flimit_vec);
+ total1 = (total1 < flimit_vec);
+ total2 = (total2 < flimit_vec);
+ total3 = (total3 < flimit_vec);
+ PCKEV_H2_SH(total1, total0, total3, total2, mask0, mask1);
+ mask = __msa_pckev_b((v16i8)mask1, (v16i8)mask0);
+ tmp[row & 15] = __msa_bmz_v(tmp[row & 15], dst, (v16u8)mask);
+
+ if (row >= 8) {
+ ST_UB(tmp[(row - 8) & 15], (dst_tmp - 8 * pitch));
+ }
+
+ dst_tmp += pitch;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/fwd_dct32x32_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/fwd_dct32x32_msa.c
new file mode 100644
index 0000000000..36583e2d24
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/fwd_dct32x32_msa.c
@@ -0,0 +1,948 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/fwd_txfm_msa.h"
+
+static void fdct8x32_1d_column_load_butterfly(const int16_t *input,
+ int32_t src_stride,
+ int16_t *temp_buff) {
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+ v8i16 step0, step1, step2, step3;
+ v8i16 in0_1, in1_1, in2_1, in3_1, in4_1, in5_1, in6_1, in7_1;
+ v8i16 step0_1, step1_1, step2_1, step3_1;
+
+ /* 1st and 2nd set */
+ LD_SH4(input, src_stride, in0, in1, in2, in3);
+ LD_SH4(input + (28 * src_stride), src_stride, in4, in5, in6, in7);
+ LD_SH4(input + (4 * src_stride), src_stride, in0_1, in1_1, in2_1, in3_1);
+ LD_SH4(input + (24 * src_stride), src_stride, in4_1, in5_1, in6_1, in7_1);
+ SLLI_4V(in0, in1, in2, in3, 2);
+ SLLI_4V(in4, in5, in6, in7, 2);
+ SLLI_4V(in0_1, in1_1, in2_1, in3_1, 2);
+ SLLI_4V(in4_1, in5_1, in6_1, in7_1, 2);
+ BUTTERFLY_8(in0, in1, in2, in3, in4, in5, in6, in7, step0, step1, step2,
+ step3, in4, in5, in6, in7);
+ BUTTERFLY_8(in0_1, in1_1, in2_1, in3_1, in4_1, in5_1, in6_1, in7_1, step0_1,
+ step1_1, step2_1, step3_1, in4_1, in5_1, in6_1, in7_1);
+ ST_SH4(step0, step1, step2, step3, temp_buff, 8);
+ ST_SH4(in4, in5, in6, in7, temp_buff + (28 * 8), 8);
+ ST_SH4(step0_1, step1_1, step2_1, step3_1, temp_buff + (4 * 8), 8);
+ ST_SH4(in4_1, in5_1, in6_1, in7_1, temp_buff + (24 * 8), 8);
+
+ /* 3rd and 4th set */
+ LD_SH4(input + (8 * src_stride), src_stride, in0, in1, in2, in3);
+ LD_SH4(input + (20 * src_stride), src_stride, in4, in5, in6, in7);
+ LD_SH4(input + (12 * src_stride), src_stride, in0_1, in1_1, in2_1, in3_1);
+ LD_SH4(input + (16 * src_stride), src_stride, in4_1, in5_1, in6_1, in7_1);
+ SLLI_4V(in0, in1, in2, in3, 2);
+ SLLI_4V(in4, in5, in6, in7, 2);
+ SLLI_4V(in0_1, in1_1, in2_1, in3_1, 2);
+ SLLI_4V(in4_1, in5_1, in6_1, in7_1, 2);
+ BUTTERFLY_8(in0, in1, in2, in3, in4, in5, in6, in7, step0, step1, step2,
+ step3, in4, in5, in6, in7);
+ BUTTERFLY_8(in0_1, in1_1, in2_1, in3_1, in4_1, in5_1, in6_1, in7_1, step0_1,
+ step1_1, step2_1, step3_1, in4_1, in5_1, in6_1, in7_1);
+ ST_SH4(step0, step1, step2, step3, temp_buff + (8 * 8), 8);
+ ST_SH4(in4, in5, in6, in7, temp_buff + (20 * 8), 8);
+ ST_SH4(step0_1, step1_1, step2_1, step3_1, temp_buff + (12 * 8), 8);
+ ST_SH4(in4_1, in5_1, in6_1, in7_1, temp_buff + (15 * 8) + 8, 8);
+}
+
+static void fdct8x32_1d_column_even_store(int16_t *input, int16_t *temp) {
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+ v8i16 in8, in9, in10, in11, in12, in13, in14, in15;
+ v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8i16 temp0, temp1;
+
+ /* fdct even */
+ LD_SH4(input, 8, in0, in1, in2, in3);
+ LD_SH4(input + 96, 8, in12, in13, in14, in15);
+ BUTTERFLY_8(in0, in1, in2, in3, in12, in13, in14, in15, vec0, vec1, vec2,
+ vec3, in12, in13, in14, in15);
+ LD_SH4(input + 32, 8, in4, in5, in6, in7);
+ LD_SH4(input + 64, 8, in8, in9, in10, in11);
+ BUTTERFLY_8(in4, in5, in6, in7, in8, in9, in10, in11, vec4, vec5, vec6, vec7,
+ in8, in9, in10, in11);
+
+ /* Stage 3 */
+ ADD4(vec0, vec7, vec1, vec6, vec2, vec5, vec3, vec4, in0, in1, in2, in3);
+ BUTTERFLY_4(in0, in1, in2, in3, temp0, in4, in1, in0);
+ DOTP_CONST_PAIR(temp0, in4, cospi_16_64, cospi_16_64, temp1, temp0);
+ FDCT32_POSTPROC_2V_POS_H(temp0, temp1);
+ ST_SH(temp0, temp);
+ ST_SH(temp1, temp + 512);
+
+ DOTP_CONST_PAIR(in0, in1, cospi_24_64, cospi_8_64, temp1, temp0);
+ FDCT32_POSTPROC_2V_POS_H(temp0, temp1);
+ ST_SH(temp0, temp + 256);
+ ST_SH(temp1, temp + 768);
+
+ SUB4(vec0, vec7, vec1, vec6, vec2, vec5, vec3, vec4, vec7, vec6, vec5, vec4);
+ DOTP_CONST_PAIR(vec6, vec5, cospi_16_64, cospi_16_64, vec5, vec6);
+ ADD2(vec4, vec5, vec7, vec6, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_28_64, cospi_4_64, temp1, temp0);
+ FDCT32_POSTPROC_2V_POS_H(temp0, temp1);
+ ST_SH(temp0, temp + 128);
+ ST_SH(temp1, temp + 896);
+
+ SUB2(vec4, vec5, vec7, vec6, vec4, vec7);
+ DOTP_CONST_PAIR(vec7, vec4, cospi_12_64, cospi_20_64, temp1, temp0);
+ FDCT32_POSTPROC_2V_POS_H(temp0, temp1);
+ ST_SH(temp0, temp + 640);
+ ST_SH(temp1, temp + 384);
+
+ DOTP_CONST_PAIR(in13, in10, cospi_16_64, cospi_16_64, vec2, vec5);
+ DOTP_CONST_PAIR(in12, in11, cospi_16_64, cospi_16_64, vec3, vec4);
+ ADD4(in8, vec3, in9, vec2, in14, vec5, in15, vec4, in0, vec1, vec6, in2);
+ DOTP_CONST_PAIR(vec6, vec1, cospi_24_64, cospi_8_64, in1, in3);
+ ADD2(in0, in1, in2, in3, vec0, vec7);
+ DOTP_CONST_PAIR(vec7, vec0, cospi_30_64, cospi_2_64, temp1, temp0);
+ FDCT32_POSTPROC_2V_POS_H(temp0, temp1);
+ ST_SH(temp0, temp + 64);
+ ST_SH(temp1, temp + 960);
+
+ SUB2(in0, in1, in2, in3, in0, in2);
+ DOTP_CONST_PAIR(in2, in0, cospi_14_64, cospi_18_64, temp1, temp0);
+ FDCT32_POSTPROC_2V_POS_H(temp0, temp1);
+ ST_SH(temp0, temp + 576);
+ ST_SH(temp1, temp + 448);
+
+ SUB2(in9, vec2, in14, vec5, vec2, vec5);
+ DOTP_CONST_PAIR((-vec2), vec5, cospi_24_64, cospi_8_64, in2, in1);
+ SUB4(in8, vec3, in15, vec4, in3, in2, in0, in1, in3, in0, vec2, vec5);
+ DOTP_CONST_PAIR(vec5, vec2, cospi_22_64, cospi_10_64, temp1, temp0);
+ FDCT32_POSTPROC_2V_POS_H(temp0, temp1);
+ ST_SH(temp0, temp + 320);
+ ST_SH(temp1, temp + 704);
+
+ ADD2(in3, in2, in0, in1, vec3, vec4);
+ DOTP_CONST_PAIR(vec4, vec3, cospi_6_64, cospi_26_64, temp0, temp1);
+ FDCT32_POSTPROC_2V_POS_H(temp0, temp1);
+ ST_SH(temp0, temp + 192);
+ ST_SH(temp1, temp + 832);
+}
+
+static void fdct8x32_1d_column_odd_store(int16_t *input, int16_t *temp_ptr) {
+ v8i16 in16, in17, in18, in19, in20, in21, in22, in23;
+ v8i16 in24, in25, in26, in27, in28, in29, in30, in31, vec4, vec5;
+
+ in20 = LD_SH(input + 32);
+ in21 = LD_SH(input + 40);
+ in26 = LD_SH(input + 80);
+ in27 = LD_SH(input + 88);
+
+ DOTP_CONST_PAIR(in27, in20, cospi_16_64, cospi_16_64, in20, in27);
+ DOTP_CONST_PAIR(in26, in21, cospi_16_64, cospi_16_64, in21, in26);
+
+ in18 = LD_SH(input + 16);
+ in19 = LD_SH(input + 24);
+ in28 = LD_SH(input + 96);
+ in29 = LD_SH(input + 104);
+
+ vec4 = in19 - in20;
+ ST_SH(vec4, input + 32);
+ vec4 = in18 - in21;
+ ST_SH(vec4, input + 40);
+ vec4 = in29 - in26;
+ ST_SH(vec4, input + 80);
+ vec4 = in28 - in27;
+ ST_SH(vec4, input + 88);
+
+ in21 = in18 + in21;
+ in20 = in19 + in20;
+ in27 = in28 + in27;
+ in26 = in29 + in26;
+
+ LD_SH4(input + 48, 8, in22, in23, in24, in25);
+ DOTP_CONST_PAIR(in25, in22, cospi_16_64, cospi_16_64, in22, in25);
+ DOTP_CONST_PAIR(in24, in23, cospi_16_64, cospi_16_64, in23, in24);
+
+ in16 = LD_SH(input);
+ in17 = LD_SH(input + 8);
+ in30 = LD_SH(input + 112);
+ in31 = LD_SH(input + 120);
+
+ vec4 = in17 - in22;
+ ST_SH(vec4, input + 16);
+ vec4 = in16 - in23;
+ ST_SH(vec4, input + 24);
+ vec4 = in31 - in24;
+ ST_SH(vec4, input + 96);
+ vec4 = in30 - in25;
+ ST_SH(vec4, input + 104);
+
+ ADD4(in16, in23, in17, in22, in30, in25, in31, in24, in16, in17, in30, in31);
+ DOTP_CONST_PAIR(in26, in21, cospi_24_64, cospi_8_64, in18, in29);
+ DOTP_CONST_PAIR(in27, in20, cospi_24_64, cospi_8_64, in19, in28);
+ ADD4(in16, in19, in17, in18, in30, in29, in31, in28, in27, in22, in21, in25);
+ DOTP_CONST_PAIR(in21, in22, cospi_28_64, cospi_4_64, in26, in24);
+ ADD2(in27, in26, in25, in24, in23, in20);
+ DOTP_CONST_PAIR(in20, in23, cospi_31_64, cospi_1_64, vec4, vec5);
+ FDCT32_POSTPROC_2V_POS_H(vec5, vec4);
+ ST_SH(vec5, temp_ptr);
+ ST_SH(vec4, temp_ptr + 960);
+
+ SUB2(in27, in26, in25, in24, in22, in21);
+ DOTP_CONST_PAIR(in21, in22, cospi_15_64, cospi_17_64, vec5, vec4);
+ FDCT32_POSTPROC_2V_POS_H(vec5, vec4);
+ ST_SH(vec5, temp_ptr + 448);
+ ST_SH(vec4, temp_ptr + 512);
+
+ SUB4(in17, in18, in16, in19, in31, in28, in30, in29, in23, in26, in24, in20);
+ DOTP_CONST_PAIR((-in23), in20, cospi_28_64, cospi_4_64, in27, in25);
+ SUB2(in26, in27, in24, in25, in23, in20);
+ DOTP_CONST_PAIR(in20, in23, cospi_23_64, cospi_9_64, vec4, vec5);
+ FDCT32_POSTPROC_2V_POS_H(vec5, vec4);
+ ST_SH(vec4, temp_ptr + 704);
+ ST_SH(vec5, temp_ptr + 256);
+
+ ADD2(in26, in27, in24, in25, in22, in21);
+ DOTP_CONST_PAIR(in21, in22, cospi_7_64, cospi_25_64, vec4, vec5);
+ FDCT32_POSTPROC_2V_POS_H(vec5, vec4);
+ ST_SH(vec4, temp_ptr + 192);
+ ST_SH(vec5, temp_ptr + 768);
+
+ LD_SH4(input + 16, 8, in22, in23, in20, in21);
+ LD_SH4(input + 80, 8, in26, in27, in24, in25);
+ in16 = in20;
+ in17 = in21;
+ DOTP_CONST_PAIR(-in16, in27, cospi_24_64, cospi_8_64, in20, in27);
+ DOTP_CONST_PAIR(-in17, in26, cospi_24_64, cospi_8_64, in21, in26);
+ SUB4(in23, in20, in22, in21, in25, in26, in24, in27, in28, in17, in18, in31);
+ DOTP_CONST_PAIR(in18, in17, cospi_12_64, cospi_20_64, in29, in30);
+ ADD2(in28, in29, in31, in30, in16, in19);
+ DOTP_CONST_PAIR(in19, in16, cospi_27_64, cospi_5_64, vec5, vec4);
+ FDCT32_POSTPROC_2V_POS_H(vec5, vec4);
+ ST_SH(vec5, temp_ptr + 832);
+ ST_SH(vec4, temp_ptr + 128);
+
+ SUB2(in28, in29, in31, in30, in17, in18);
+ DOTP_CONST_PAIR(in18, in17, cospi_11_64, cospi_21_64, vec5, vec4);
+ FDCT32_POSTPROC_2V_POS_H(vec5, vec4);
+ ST_SH(vec5, temp_ptr + 320);
+ ST_SH(vec4, temp_ptr + 640);
+ ADD4(in22, in21, in23, in20, in24, in27, in25, in26, in16, in29, in30, in19);
+ DOTP_CONST_PAIR(-in16, in19, cospi_12_64, cospi_20_64, in28, in31);
+ SUB2(in29, in28, in30, in31, in16, in19);
+ DOTP_CONST_PAIR(in19, in16, cospi_19_64, cospi_13_64, vec5, vec4);
+ FDCT32_POSTPROC_2V_POS_H(vec5, vec4);
+ ST_SH(vec5, temp_ptr + 576);
+ ST_SH(vec4, temp_ptr + 384);
+
+ ADD2(in29, in28, in30, in31, in17, in18);
+ DOTP_CONST_PAIR(in18, in17, cospi_3_64, cospi_29_64, vec5, vec4);
+ FDCT32_POSTPROC_2V_POS_H(vec5, vec4);
+ ST_SH(vec5, temp_ptr + 64);
+ ST_SH(vec4, temp_ptr + 896);
+}
+
+static void fdct8x32_1d_column(const int16_t *input, int32_t src_stride,
+ int16_t *tmp_buf, int16_t *tmp_buf_big) {
+ fdct8x32_1d_column_load_butterfly(input, src_stride, tmp_buf);
+ fdct8x32_1d_column_even_store(tmp_buf, tmp_buf_big);
+ fdct8x32_1d_column_odd_store(tmp_buf + 128, (tmp_buf_big + 32));
+}
+
+static void fdct8x32_1d_row_load_butterfly(int16_t *temp_buff,
+ int16_t *output) {
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+ v8i16 in8, in9, in10, in11, in12, in13, in14, in15;
+ v8i16 step0, step1, step2, step3, step4, step5, step6, step7;
+
+ LD_SH8(temp_buff, 32, in0, in1, in2, in3, in4, in5, in6, in7);
+ LD_SH8(temp_buff + 24, 32, in8, in9, in10, in11, in12, in13, in14, in15);
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ TRANSPOSE8x8_SH_SH(in8, in9, in10, in11, in12, in13, in14, in15, in8, in9,
+ in10, in11, in12, in13, in14, in15);
+ BUTTERFLY_16(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10, in11,
+ in12, in13, in14, in15, step0, step1, step2, step3, step4, step5,
+ step6, step7, in8, in9, in10, in11, in12, in13, in14, in15);
+ ST_SH8(step0, step1, step2, step3, step4, step5, step6, step7, output, 8);
+ ST_SH8(in8, in9, in10, in11, in12, in13, in14, in15, (output + 24 * 8), 8);
+
+ /* 2nd set */
+ LD_SH8(temp_buff + 8, 32, in0, in1, in2, in3, in4, in5, in6, in7);
+ LD_SH8(temp_buff + 16, 32, in8, in9, in10, in11, in12, in13, in14, in15);
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ TRANSPOSE8x8_SH_SH(in8, in9, in10, in11, in12, in13, in14, in15, in8, in9,
+ in10, in11, in12, in13, in14, in15);
+ BUTTERFLY_16(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10, in11,
+ in12, in13, in14, in15, step0, step1, step2, step3, step4, step5,
+ step6, step7, in8, in9, in10, in11, in12, in13, in14, in15);
+ ST_SH8(step0, step1, step2, step3, step4, step5, step6, step7,
+ (output + 8 * 8), 8);
+ ST_SH8(in8, in9, in10, in11, in12, in13, in14, in15, (output + 16 * 8), 8);
+}
+
+static void fdct8x32_1d_row_even_4x(int16_t *input, int16_t *interm_ptr,
+ int16_t *out) {
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+ v8i16 in8, in9, in10, in11, in12, in13, in14, in15;
+ v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v4i32 vec0_l, vec1_l, vec2_l, vec3_l, vec4_l, vec5_l, vec6_l, vec7_l;
+ v4i32 vec0_r, vec1_r, vec2_r, vec3_r, vec4_r, vec5_r, vec6_r, vec7_r;
+ v4i32 tmp0_w, tmp1_w, tmp2_w, tmp3_w;
+
+ /* fdct32 even */
+ /* stage 2 */
+ LD_SH8(input, 8, in0, in1, in2, in3, in4, in5, in6, in7);
+ LD_SH8(input + 64, 8, in8, in9, in10, in11, in12, in13, in14, in15);
+
+ BUTTERFLY_16(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10, in11,
+ in12, in13, in14, in15, vec0, vec1, vec2, vec3, vec4, vec5, vec6,
+ vec7, in8, in9, in10, in11, in12, in13, in14, in15);
+ ST_SH8(vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, interm_ptr, 8);
+ ST_SH8(in8, in9, in10, in11, in12, in13, in14, in15, interm_ptr + 64, 8);
+
+ /* Stage 3 */
+ UNPCK_SH_SW(vec0, vec0_l, vec0_r);
+ UNPCK_SH_SW(vec1, vec1_l, vec1_r);
+ UNPCK_SH_SW(vec2, vec2_l, vec2_r);
+ UNPCK_SH_SW(vec3, vec3_l, vec3_r);
+ UNPCK_SH_SW(vec4, vec4_l, vec4_r);
+ UNPCK_SH_SW(vec5, vec5_l, vec5_r);
+ UNPCK_SH_SW(vec6, vec6_l, vec6_r);
+ UNPCK_SH_SW(vec7, vec7_l, vec7_r);
+ ADD4(vec0_r, vec7_r, vec1_r, vec6_r, vec2_r, vec5_r, vec3_r, vec4_r, tmp0_w,
+ tmp1_w, tmp2_w, tmp3_w);
+ BUTTERFLY_4(tmp0_w, tmp1_w, tmp2_w, tmp3_w, vec4_r, vec6_r, vec7_r, vec5_r);
+ ADD4(vec0_l, vec7_l, vec1_l, vec6_l, vec2_l, vec5_l, vec3_l, vec4_l, vec0_r,
+ vec1_r, vec2_r, vec3_r);
+
+ tmp3_w = vec0_r + vec3_r;
+ vec0_r = vec0_r - vec3_r;
+ vec3_r = vec1_r + vec2_r;
+ vec1_r = vec1_r - vec2_r;
+
+ DOTP_CONST_PAIR_W(vec4_r, vec6_r, tmp3_w, vec3_r, cospi_16_64, cospi_16_64,
+ vec4_r, tmp3_w, vec6_r, vec3_r);
+ FDCT32_POSTPROC_NEG_W(vec4_r);
+ FDCT32_POSTPROC_NEG_W(tmp3_w);
+ FDCT32_POSTPROC_NEG_W(vec6_r);
+ FDCT32_POSTPROC_NEG_W(vec3_r);
+ PCKEV_H2_SH(vec4_r, tmp3_w, vec6_r, vec3_r, vec4, vec5);
+ ST_SH2(vec5, vec4, out, 8);
+
+ DOTP_CONST_PAIR_W(vec5_r, vec7_r, vec0_r, vec1_r, cospi_24_64, cospi_8_64,
+ vec4_r, tmp3_w, vec6_r, vec3_r);
+ FDCT32_POSTPROC_NEG_W(vec4_r);
+ FDCT32_POSTPROC_NEG_W(tmp3_w);
+ FDCT32_POSTPROC_NEG_W(vec6_r);
+ FDCT32_POSTPROC_NEG_W(vec3_r);
+ PCKEV_H2_SH(vec4_r, tmp3_w, vec6_r, vec3_r, vec4, vec5);
+ ST_SH2(vec5, vec4, out + 16, 8);
+
+ LD_SH8(interm_ptr, 8, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7);
+ SUB4(vec3, vec4, vec2, vec5, vec1, vec6, vec0, vec7, vec4, vec5, vec6, vec7);
+ DOTP_CONST_PAIR(vec6, vec5, cospi_16_64, cospi_16_64, vec5, vec6);
+ ADD2(vec4, vec5, vec7, vec6, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_28_64, cospi_4_64, in5, in4);
+ FDCT_POSTPROC_2V_NEG_H(in4, in5);
+ ST_SH(in4, out + 32);
+ ST_SH(in5, out + 56);
+
+ SUB2(vec4, vec5, vec7, vec6, vec4, vec7);
+ DOTP_CONST_PAIR(vec7, vec4, cospi_12_64, cospi_20_64, in5, in4);
+ FDCT_POSTPROC_2V_NEG_H(in4, in5);
+ ST_SH(in4, out + 40);
+ ST_SH(in5, out + 48);
+
+ LD_SH8(interm_ptr + 64, 8, in8, in9, in10, in11, in12, in13, in14, in15);
+ DOTP_CONST_PAIR(in13, in10, cospi_16_64, cospi_16_64, vec2, vec5);
+ DOTP_CONST_PAIR(in12, in11, cospi_16_64, cospi_16_64, vec3, vec4);
+ ADD4(in8, vec3, in9, vec2, in14, vec5, in15, vec4, in0, vec1, vec6, in2);
+ DOTP_CONST_PAIR(vec6, vec1, cospi_24_64, cospi_8_64, in1, in3);
+ ADD2(in0, in1, in2, in3, vec0, vec7);
+ DOTP_CONST_PAIR(vec7, vec0, cospi_30_64, cospi_2_64, in5, in4);
+ FDCT_POSTPROC_2V_NEG_H(in4, in5);
+ ST_SH(in4, out + 64);
+ ST_SH(in5, out + 120);
+
+ SUB2(in0, in1, in2, in3, in0, in2);
+ DOTP_CONST_PAIR(in2, in0, cospi_14_64, cospi_18_64, in5, in4);
+ FDCT_POSTPROC_2V_NEG_H(in4, in5);
+ ST_SH(in4, out + 72);
+ ST_SH(in5, out + 112);
+
+ SUB2(in9, vec2, in14, vec5, vec2, vec5);
+ DOTP_CONST_PAIR((-vec2), vec5, cospi_24_64, cospi_8_64, in2, in1);
+ SUB4(in8, vec3, in15, vec4, in3, in2, in0, in1, in3, in0, vec2, vec5);
+ DOTP_CONST_PAIR(vec5, vec2, cospi_22_64, cospi_10_64, in5, in4);
+ FDCT_POSTPROC_2V_NEG_H(in4, in5);
+ ST_SH(in4, out + 80);
+ ST_SH(in5, out + 104);
+
+ ADD2(in3, in2, in0, in1, vec3, vec4);
+ DOTP_CONST_PAIR(vec4, vec3, cospi_6_64, cospi_26_64, in4, in5);
+ FDCT_POSTPROC_2V_NEG_H(in4, in5);
+ ST_SH(in4, out + 96);
+ ST_SH(in5, out + 88);
+}
+
+static void fdct8x32_1d_row_even(int16_t *temp, int16_t *out) {
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+ v8i16 in8, in9, in10, in11, in12, in13, in14, in15;
+ v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, temp0, temp1;
+
+ /* fdct32 even */
+ /* stage 2 */
+ LD_SH8(temp, 8, in0, in1, in2, in3, in4, in5, in6, in7);
+ LD_SH8(temp + 64, 8, in8, in9, in10, in11, in12, in13, in14, in15);
+
+ BUTTERFLY_16(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10, in11,
+ in12, in13, in14, in15, vec0, vec1, vec2, vec3, vec4, vec5, vec6,
+ vec7, in8, in9, in10, in11, in12, in13, in14, in15);
+
+ /* Stage 3 */
+ ADD4(vec0, vec7, vec1, vec6, vec2, vec5, vec3, vec4, in0, in1, in2, in3);
+ BUTTERFLY_4(in0, in1, in2, in3, temp0, in4, in1, in0);
+ DOTP_CONST_PAIR(temp0, in4, cospi_16_64, cospi_16_64, temp1, temp0);
+ FDCT_POSTPROC_2V_NEG_H(temp0, temp1);
+ ST_SH(temp0, out);
+ ST_SH(temp1, out + 8);
+
+ DOTP_CONST_PAIR(in0, in1, cospi_24_64, cospi_8_64, temp1, temp0);
+ FDCT_POSTPROC_2V_NEG_H(temp0, temp1);
+ ST_SH(temp0, out + 16);
+ ST_SH(temp1, out + 24);
+
+ SUB4(vec3, vec4, vec2, vec5, vec1, vec6, vec0, vec7, vec4, vec5, vec6, vec7);
+ DOTP_CONST_PAIR(vec6, vec5, cospi_16_64, cospi_16_64, vec5, vec6);
+ ADD2(vec4, vec5, vec7, vec6, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_28_64, cospi_4_64, temp1, temp0);
+ FDCT_POSTPROC_2V_NEG_H(temp0, temp1);
+ ST_SH(temp0, out + 32);
+ ST_SH(temp1, out + 56);
+
+ SUB2(vec4, vec5, vec7, vec6, vec4, vec7);
+ DOTP_CONST_PAIR(vec7, vec4, cospi_12_64, cospi_20_64, temp1, temp0);
+ FDCT_POSTPROC_2V_NEG_H(temp0, temp1);
+ ST_SH(temp0, out + 40);
+ ST_SH(temp1, out + 48);
+
+ DOTP_CONST_PAIR(in13, in10, cospi_16_64, cospi_16_64, vec2, vec5);
+ DOTP_CONST_PAIR(in12, in11, cospi_16_64, cospi_16_64, vec3, vec4);
+ ADD4(in8, vec3, in9, vec2, in14, vec5, in15, vec4, in0, vec1, vec6, in2);
+ DOTP_CONST_PAIR(vec6, vec1, cospi_24_64, cospi_8_64, in1, in3);
+ ADD2(in0, in1, in2, in3, vec0, vec7);
+ DOTP_CONST_PAIR(vec7, vec0, cospi_30_64, cospi_2_64, temp1, temp0);
+ FDCT_POSTPROC_2V_NEG_H(temp0, temp1);
+ ST_SH(temp0, out + 64);
+ ST_SH(temp1, out + 120);
+
+ SUB2(in0, in1, in2, in3, in0, in2);
+ DOTP_CONST_PAIR(in2, in0, cospi_14_64, cospi_18_64, temp1, temp0);
+ FDCT_POSTPROC_2V_NEG_H(temp0, temp1);
+ ST_SH(temp0, out + 72);
+ ST_SH(temp1, out + 112);
+
+ SUB2(in9, vec2, in14, vec5, vec2, vec5);
+ DOTP_CONST_PAIR((-vec2), vec5, cospi_24_64, cospi_8_64, in2, in1);
+ SUB4(in8, vec3, in15, vec4, in3, in2, in0, in1, in3, in0, vec2, vec5)
+ DOTP_CONST_PAIR(vec5, vec2, cospi_22_64, cospi_10_64, temp1, temp0);
+ FDCT_POSTPROC_2V_NEG_H(temp0, temp1);
+ ST_SH(temp0, out + 80);
+ ST_SH(temp1, out + 104);
+
+ ADD2(in3, in2, in0, in1, vec3, vec4);
+ DOTP_CONST_PAIR(vec4, vec3, cospi_6_64, cospi_26_64, temp0, temp1);
+ FDCT_POSTPROC_2V_NEG_H(temp0, temp1);
+ ST_SH(temp0, out + 96);
+ ST_SH(temp1, out + 88);
+}
+
+static void fdct8x32_1d_row_odd(int16_t *temp, int16_t *interm_ptr,
+ int16_t *out) {
+ v8i16 in16, in17, in18, in19, in20, in21, in22, in23;
+ v8i16 in24, in25, in26, in27, in28, in29, in30, in31, vec4, vec5;
+
+ in20 = LD_SH(temp + 32);
+ in21 = LD_SH(temp + 40);
+ in26 = LD_SH(temp + 80);
+ in27 = LD_SH(temp + 88);
+
+ DOTP_CONST_PAIR(in27, in20, cospi_16_64, cospi_16_64, in20, in27);
+ DOTP_CONST_PAIR(in26, in21, cospi_16_64, cospi_16_64, in21, in26);
+
+ in18 = LD_SH(temp + 16);
+ in19 = LD_SH(temp + 24);
+ in28 = LD_SH(temp + 96);
+ in29 = LD_SH(temp + 104);
+
+ vec4 = in19 - in20;
+ ST_SH(vec4, interm_ptr + 32);
+ vec4 = in18 - in21;
+ ST_SH(vec4, interm_ptr + 88);
+ vec4 = in28 - in27;
+ ST_SH(vec4, interm_ptr + 56);
+ vec4 = in29 - in26;
+ ST_SH(vec4, interm_ptr + 64);
+
+ ADD4(in18, in21, in19, in20, in28, in27, in29, in26, in21, in20, in27, in26);
+
+ in22 = LD_SH(temp + 48);
+ in23 = LD_SH(temp + 56);
+ in24 = LD_SH(temp + 64);
+ in25 = LD_SH(temp + 72);
+
+ DOTP_CONST_PAIR(in25, in22, cospi_16_64, cospi_16_64, in22, in25);
+ DOTP_CONST_PAIR(in24, in23, cospi_16_64, cospi_16_64, in23, in24);
+
+ in16 = LD_SH(temp);
+ in17 = LD_SH(temp + 8);
+ in30 = LD_SH(temp + 112);
+ in31 = LD_SH(temp + 120);
+
+ vec4 = in17 - in22;
+ ST_SH(vec4, interm_ptr + 40);
+ vec4 = in30 - in25;
+ ST_SH(vec4, interm_ptr + 48);
+ vec4 = in31 - in24;
+ ST_SH(vec4, interm_ptr + 72);
+ vec4 = in16 - in23;
+ ST_SH(vec4, interm_ptr + 80);
+
+ ADD4(in16, in23, in17, in22, in30, in25, in31, in24, in16, in17, in30, in31);
+ DOTP_CONST_PAIR(in26, in21, cospi_24_64, cospi_8_64, in18, in29);
+ DOTP_CONST_PAIR(in27, in20, cospi_24_64, cospi_8_64, in19, in28);
+
+ ADD4(in16, in19, in17, in18, in30, in29, in31, in28, in27, in22, in21, in25);
+ DOTP_CONST_PAIR(in21, in22, cospi_28_64, cospi_4_64, in26, in24);
+ ADD2(in27, in26, in25, in24, in23, in20);
+
+ DOTP_CONST_PAIR(in20, in23, cospi_31_64, cospi_1_64, vec4, vec5);
+ FDCT_POSTPROC_2V_NEG_H(vec5, vec4);
+ ST_SH(vec5, out);
+ ST_SH(vec4, out + 120);
+
+ SUB2(in27, in26, in25, in24, in22, in21);
+
+ DOTP_CONST_PAIR(in21, in22, cospi_15_64, cospi_17_64, vec5, vec4);
+ FDCT_POSTPROC_2V_NEG_H(vec5, vec4);
+ ST_SH(vec5, out + 112);
+ ST_SH(vec4, out + 8);
+
+ SUB4(in17, in18, in16, in19, in31, in28, in30, in29, in23, in26, in24, in20);
+ DOTP_CONST_PAIR((-in23), in20, cospi_28_64, cospi_4_64, in27, in25);
+ SUB2(in26, in27, in24, in25, in23, in20);
+
+ DOTP_CONST_PAIR(in20, in23, cospi_23_64, cospi_9_64, vec4, vec5);
+ FDCT_POSTPROC_2V_NEG_H(vec5, vec4);
+ ST_SH(vec4, out + 16);
+ ST_SH(vec5, out + 104);
+
+ ADD2(in26, in27, in24, in25, in22, in21);
+ DOTP_CONST_PAIR(in21, in22, cospi_7_64, cospi_25_64, vec4, vec5);
+ FDCT_POSTPROC_2V_NEG_H(vec5, vec4);
+ ST_SH(vec4, out + 24);
+ ST_SH(vec5, out + 96);
+
+ in20 = LD_SH(interm_ptr + 32);
+ in21 = LD_SH(interm_ptr + 88);
+ in27 = LD_SH(interm_ptr + 56);
+ in26 = LD_SH(interm_ptr + 64);
+
+ in16 = in20;
+ in17 = in21;
+ DOTP_CONST_PAIR(-in16, in27, cospi_24_64, cospi_8_64, in20, in27);
+ DOTP_CONST_PAIR(-in17, in26, cospi_24_64, cospi_8_64, in21, in26);
+
+ in22 = LD_SH(interm_ptr + 40);
+ in25 = LD_SH(interm_ptr + 48);
+ in24 = LD_SH(interm_ptr + 72);
+ in23 = LD_SH(interm_ptr + 80);
+
+ SUB4(in23, in20, in22, in21, in25, in26, in24, in27, in28, in17, in18, in31);
+ DOTP_CONST_PAIR(in18, in17, cospi_12_64, cospi_20_64, in29, in30);
+ ADD2(in28, in29, in31, in30, in16, in19);
+ DOTP_CONST_PAIR(in19, in16, cospi_27_64, cospi_5_64, vec5, vec4);
+ FDCT_POSTPROC_2V_NEG_H(vec5, vec4);
+ ST_SH(vec5, out + 32);
+ ST_SH(vec4, out + 88);
+
+ SUB2(in28, in29, in31, in30, in17, in18);
+ DOTP_CONST_PAIR(in18, in17, cospi_11_64, cospi_21_64, vec5, vec4);
+ FDCT_POSTPROC_2V_NEG_H(vec5, vec4);
+ ST_SH(vec5, out + 40);
+ ST_SH(vec4, out + 80);
+
+ ADD4(in22, in21, in23, in20, in24, in27, in25, in26, in16, in29, in30, in19);
+ DOTP_CONST_PAIR(-in16, in19, cospi_12_64, cospi_20_64, in28, in31);
+ SUB2(in29, in28, in30, in31, in16, in19);
+
+ DOTP_CONST_PAIR(in19, in16, cospi_19_64, cospi_13_64, vec5, vec4);
+ FDCT_POSTPROC_2V_NEG_H(vec5, vec4);
+ ST_SH(vec5, out + 72);
+ ST_SH(vec4, out + 48);
+
+ ADD2(in29, in28, in30, in31, in17, in18);
+
+ DOTP_CONST_PAIR(in18, in17, cospi_3_64, cospi_29_64, vec5, vec4);
+ FDCT_POSTPROC_2V_NEG_H(vec5, vec4);
+ ST_SH(vec4, out + 56);
+ ST_SH(vec5, out + 64);
+}
+
+static void fdct8x32_1d_row_transpose_store(int16_t *temp, int16_t *output) {
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+ v8i16 in0_1, in1_1, in2_1, in3_1, in4_1, in5_1, in6_1, in7_1;
+
+ /* 1st set */
+ in0 = LD_SH(temp);
+ in4 = LD_SH(temp + 32);
+ in2 = LD_SH(temp + 64);
+ in6 = LD_SH(temp + 96);
+ in1 = LD_SH(temp + 128);
+ in7 = LD_SH(temp + 152);
+ in3 = LD_SH(temp + 192);
+ in5 = LD_SH(temp + 216);
+
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+
+ /* 2nd set */
+ in0_1 = LD_SH(temp + 16);
+ in1_1 = LD_SH(temp + 232);
+ in2_1 = LD_SH(temp + 80);
+ in3_1 = LD_SH(temp + 168);
+ in4_1 = LD_SH(temp + 48);
+ in5_1 = LD_SH(temp + 176);
+ in6_1 = LD_SH(temp + 112);
+ in7_1 = LD_SH(temp + 240);
+
+ ST_SH8(in0, in1, in2, in3, in4, in5, in6, in7, output, 32);
+ TRANSPOSE8x8_SH_SH(in0_1, in1_1, in2_1, in3_1, in4_1, in5_1, in6_1, in7_1,
+ in0_1, in1_1, in2_1, in3_1, in4_1, in5_1, in6_1, in7_1);
+
+ /* 3rd set */
+ in0 = LD_SH(temp + 8);
+ in1 = LD_SH(temp + 136);
+ in2 = LD_SH(temp + 72);
+ in3 = LD_SH(temp + 200);
+ in4 = LD_SH(temp + 40);
+ in5 = LD_SH(temp + 208);
+ in6 = LD_SH(temp + 104);
+ in7 = LD_SH(temp + 144);
+
+ ST_SH8(in0_1, in1_1, in2_1, in3_1, in4_1, in5_1, in6_1, in7_1, output + 8,
+ 32);
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ ST_SH8(in0, in1, in2, in3, in4, in5, in6, in7, output + 16, 32);
+
+ /* 4th set */
+ in0_1 = LD_SH(temp + 24);
+ in1_1 = LD_SH(temp + 224);
+ in2_1 = LD_SH(temp + 88);
+ in3_1 = LD_SH(temp + 160);
+ in4_1 = LD_SH(temp + 56);
+ in5_1 = LD_SH(temp + 184);
+ in6_1 = LD_SH(temp + 120);
+ in7_1 = LD_SH(temp + 248);
+
+ TRANSPOSE8x8_SH_SH(in0_1, in1_1, in2_1, in3_1, in4_1, in5_1, in6_1, in7_1,
+ in0_1, in1_1, in2_1, in3_1, in4_1, in5_1, in6_1, in7_1);
+ ST_SH8(in0_1, in1_1, in2_1, in3_1, in4_1, in5_1, in6_1, in7_1, output + 24,
+ 32);
+}
+
+static void fdct32x8_1d_row(int16_t *temp, int16_t *temp_buf, int16_t *output) {
+ fdct8x32_1d_row_load_butterfly(temp, temp_buf);
+ fdct8x32_1d_row_even(temp_buf, temp_buf);
+ fdct8x32_1d_row_odd(temp_buf + 128, temp, temp_buf + 128);
+ fdct8x32_1d_row_transpose_store(temp_buf, output);
+}
+
+static void fdct32x8_1d_row_4x(int16_t *tmp_buf_big, int16_t *tmp_buf,
+ int16_t *output) {
+ fdct8x32_1d_row_load_butterfly(tmp_buf_big, tmp_buf);
+ fdct8x32_1d_row_even_4x(tmp_buf, tmp_buf_big, tmp_buf);
+ fdct8x32_1d_row_odd(tmp_buf + 128, tmp_buf_big, tmp_buf + 128);
+ fdct8x32_1d_row_transpose_store(tmp_buf, output);
+}
+
+void vpx_fdct32x32_msa(const int16_t *input, int16_t *output,
+ int32_t src_stride) {
+ int32_t i;
+ DECLARE_ALIGNED(32, int16_t, tmp_buf_big[1024]);
+ DECLARE_ALIGNED(32, int16_t, tmp_buf[256]);
+
+ /* column transform */
+ for (i = 0; i < 4; ++i) {
+ fdct8x32_1d_column(input + (8 * i), src_stride, tmp_buf,
+ tmp_buf_big + (8 * i));
+ }
+
+ /* row transform */
+ fdct32x8_1d_row_4x(tmp_buf_big, tmp_buf, output);
+
+ /* row transform */
+ for (i = 1; i < 4; ++i) {
+ fdct32x8_1d_row(tmp_buf_big + (i * 256), tmp_buf, output + (i * 256));
+ }
+}
+
+static void fdct8x32_1d_row_even_rd(int16_t *temp, int16_t *out) {
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+ v8i16 in8, in9, in10, in11, in12, in13, in14, in15;
+ v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, temp0, temp1;
+
+ /* fdct32 even */
+ /* stage 2 */
+ LD_SH8(temp, 8, in0, in1, in2, in3, in4, in5, in6, in7);
+ LD_SH8(temp + 64, 8, in8, in9, in10, in11, in12, in13, in14, in15);
+
+ BUTTERFLY_16(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10, in11,
+ in12, in13, in14, in15, vec0, vec1, vec2, vec3, vec4, vec5, vec6,
+ vec7, in8, in9, in10, in11, in12, in13, in14, in15);
+ FDCT_POSTPROC_2V_NEG_H(vec0, vec1);
+ FDCT_POSTPROC_2V_NEG_H(vec2, vec3);
+ FDCT_POSTPROC_2V_NEG_H(vec4, vec5);
+ FDCT_POSTPROC_2V_NEG_H(vec6, vec7);
+ FDCT_POSTPROC_2V_NEG_H(in8, in9);
+ FDCT_POSTPROC_2V_NEG_H(in10, in11);
+ FDCT_POSTPROC_2V_NEG_H(in12, in13);
+ FDCT_POSTPROC_2V_NEG_H(in14, in15);
+
+ /* Stage 3 */
+ ADD4(vec0, vec7, vec1, vec6, vec2, vec5, vec3, vec4, in0, in1, in2, in3);
+
+ temp0 = in0 + in3;
+ in0 = in0 - in3;
+ in3 = in1 + in2;
+ in1 = in1 - in2;
+
+ DOTP_CONST_PAIR(temp0, in3, cospi_16_64, cospi_16_64, temp1, temp0);
+ ST_SH(temp0, out);
+ ST_SH(temp1, out + 8);
+
+ DOTP_CONST_PAIR(in0, in1, cospi_24_64, cospi_8_64, temp1, temp0);
+ ST_SH(temp0, out + 16);
+ ST_SH(temp1, out + 24);
+
+ SUB4(vec3, vec4, vec2, vec5, vec1, vec6, vec0, vec7, vec4, vec5, vec6, vec7);
+ DOTP_CONST_PAIR(vec6, vec5, cospi_16_64, cospi_16_64, vec5, vec6);
+ ADD2(vec4, vec5, vec7, vec6, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_28_64, cospi_4_64, temp1, temp0);
+ ST_SH(temp0, out + 32);
+ ST_SH(temp1, out + 56);
+
+ SUB2(vec4, vec5, vec7, vec6, vec4, vec7);
+ DOTP_CONST_PAIR(vec7, vec4, cospi_12_64, cospi_20_64, temp1, temp0);
+ ST_SH(temp0, out + 40);
+ ST_SH(temp1, out + 48);
+
+ DOTP_CONST_PAIR(in13, in10, cospi_16_64, cospi_16_64, vec2, vec5);
+ DOTP_CONST_PAIR(in12, in11, cospi_16_64, cospi_16_64, vec3, vec4);
+ ADD4(in8, vec3, in9, vec2, in14, vec5, in15, vec4, in0, vec1, vec6, in2);
+ DOTP_CONST_PAIR(vec6, vec1, cospi_24_64, cospi_8_64, in1, in3);
+ ADD2(in0, in1, in2, in3, vec0, vec7);
+ DOTP_CONST_PAIR(vec7, vec0, cospi_30_64, cospi_2_64, temp1, temp0);
+ ST_SH(temp0, out + 64);
+ ST_SH(temp1, out + 120);
+
+ SUB2(in0, in1, in2, in3, in0, in2);
+ DOTP_CONST_PAIR(in2, in0, cospi_14_64, cospi_18_64, temp1, temp0);
+ ST_SH(temp0, out + 72);
+ ST_SH(temp1, out + 112);
+
+ SUB2(in9, vec2, in14, vec5, vec2, vec5);
+ DOTP_CONST_PAIR((-vec2), vec5, cospi_24_64, cospi_8_64, in2, in1);
+ SUB4(in8, vec3, in15, vec4, in3, in2, in0, in1, in3, in0, vec2, vec5);
+ DOTP_CONST_PAIR(vec5, vec2, cospi_22_64, cospi_10_64, temp1, temp0);
+ ST_SH(temp0, out + 80);
+ ST_SH(temp1, out + 104);
+
+ ADD2(in3, in2, in0, in1, vec3, vec4);
+ DOTP_CONST_PAIR(vec4, vec3, cospi_6_64, cospi_26_64, temp0, temp1);
+ ST_SH(temp0, out + 96);
+ ST_SH(temp1, out + 88);
+}
+
+static void fdct8x32_1d_row_odd_rd(int16_t *temp, int16_t *interm_ptr,
+ int16_t *out) {
+ v8i16 in16, in17, in18, in19, in20, in21, in22, in23;
+ v8i16 in24, in25, in26, in27, in28, in29, in30, in31;
+ v8i16 vec4, vec5;
+
+ in20 = LD_SH(temp + 32);
+ in21 = LD_SH(temp + 40);
+ in26 = LD_SH(temp + 80);
+ in27 = LD_SH(temp + 88);
+
+ DOTP_CONST_PAIR(in27, in20, cospi_16_64, cospi_16_64, in20, in27);
+ DOTP_CONST_PAIR(in26, in21, cospi_16_64, cospi_16_64, in21, in26);
+
+ FDCT_POSTPROC_2V_NEG_H(in20, in21);
+ FDCT_POSTPROC_2V_NEG_H(in26, in27);
+
+ in18 = LD_SH(temp + 16);
+ in19 = LD_SH(temp + 24);
+ in28 = LD_SH(temp + 96);
+ in29 = LD_SH(temp + 104);
+
+ FDCT_POSTPROC_2V_NEG_H(in18, in19);
+ FDCT_POSTPROC_2V_NEG_H(in28, in29);
+
+ vec4 = in19 - in20;
+ ST_SH(vec4, interm_ptr + 32);
+ vec4 = in18 - in21;
+ ST_SH(vec4, interm_ptr + 88);
+ vec4 = in29 - in26;
+ ST_SH(vec4, interm_ptr + 64);
+ vec4 = in28 - in27;
+ ST_SH(vec4, interm_ptr + 56);
+
+ ADD4(in18, in21, in19, in20, in28, in27, in29, in26, in21, in20, in27, in26);
+
+ in22 = LD_SH(temp + 48);
+ in23 = LD_SH(temp + 56);
+ in24 = LD_SH(temp + 64);
+ in25 = LD_SH(temp + 72);
+
+ DOTP_CONST_PAIR(in25, in22, cospi_16_64, cospi_16_64, in22, in25);
+ DOTP_CONST_PAIR(in24, in23, cospi_16_64, cospi_16_64, in23, in24);
+ FDCT_POSTPROC_2V_NEG_H(in22, in23);
+ FDCT_POSTPROC_2V_NEG_H(in24, in25);
+
+ in16 = LD_SH(temp);
+ in17 = LD_SH(temp + 8);
+ in30 = LD_SH(temp + 112);
+ in31 = LD_SH(temp + 120);
+
+ FDCT_POSTPROC_2V_NEG_H(in16, in17);
+ FDCT_POSTPROC_2V_NEG_H(in30, in31);
+
+ vec4 = in17 - in22;
+ ST_SH(vec4, interm_ptr + 40);
+ vec4 = in30 - in25;
+ ST_SH(vec4, interm_ptr + 48);
+ vec4 = in31 - in24;
+ ST_SH(vec4, interm_ptr + 72);
+ vec4 = in16 - in23;
+ ST_SH(vec4, interm_ptr + 80);
+
+ ADD4(in16, in23, in17, in22, in30, in25, in31, in24, in16, in17, in30, in31);
+ DOTP_CONST_PAIR(in26, in21, cospi_24_64, cospi_8_64, in18, in29);
+ DOTP_CONST_PAIR(in27, in20, cospi_24_64, cospi_8_64, in19, in28);
+ ADD4(in16, in19, in17, in18, in30, in29, in31, in28, in27, in22, in21, in25);
+ DOTP_CONST_PAIR(in21, in22, cospi_28_64, cospi_4_64, in26, in24);
+ ADD2(in27, in26, in25, in24, in23, in20);
+ DOTP_CONST_PAIR(in20, in23, cospi_31_64, cospi_1_64, vec4, vec5);
+ ST_SH(vec5, out);
+ ST_SH(vec4, out + 120);
+
+ SUB2(in27, in26, in25, in24, in22, in21);
+ DOTP_CONST_PAIR(in21, in22, cospi_15_64, cospi_17_64, vec5, vec4);
+ ST_SH(vec5, out + 112);
+ ST_SH(vec4, out + 8);
+
+ SUB4(in17, in18, in16, in19, in31, in28, in30, in29, in23, in26, in24, in20);
+ DOTP_CONST_PAIR((-in23), in20, cospi_28_64, cospi_4_64, in27, in25);
+ SUB2(in26, in27, in24, in25, in23, in20);
+ DOTP_CONST_PAIR(in20, in23, cospi_23_64, cospi_9_64, vec4, vec5);
+ ST_SH(vec4, out + 16);
+ ST_SH(vec5, out + 104);
+
+ ADD2(in26, in27, in24, in25, in22, in21);
+ DOTP_CONST_PAIR(in21, in22, cospi_7_64, cospi_25_64, vec4, vec5);
+ ST_SH(vec4, out + 24);
+ ST_SH(vec5, out + 96);
+
+ in20 = LD_SH(interm_ptr + 32);
+ in21 = LD_SH(interm_ptr + 88);
+ in27 = LD_SH(interm_ptr + 56);
+ in26 = LD_SH(interm_ptr + 64);
+
+ in16 = in20;
+ in17 = in21;
+ DOTP_CONST_PAIR(-in16, in27, cospi_24_64, cospi_8_64, in20, in27);
+ DOTP_CONST_PAIR(-in17, in26, cospi_24_64, cospi_8_64, in21, in26);
+
+ in22 = LD_SH(interm_ptr + 40);
+ in25 = LD_SH(interm_ptr + 48);
+ in24 = LD_SH(interm_ptr + 72);
+ in23 = LD_SH(interm_ptr + 80);
+
+ SUB4(in23, in20, in22, in21, in25, in26, in24, in27, in28, in17, in18, in31);
+ DOTP_CONST_PAIR(in18, in17, cospi_12_64, cospi_20_64, in29, in30);
+ in16 = in28 + in29;
+ in19 = in31 + in30;
+ DOTP_CONST_PAIR(in19, in16, cospi_27_64, cospi_5_64, vec5, vec4);
+ ST_SH(vec5, out + 32);
+ ST_SH(vec4, out + 88);
+
+ SUB2(in28, in29, in31, in30, in17, in18);
+ DOTP_CONST_PAIR(in18, in17, cospi_11_64, cospi_21_64, vec5, vec4);
+ ST_SH(vec5, out + 40);
+ ST_SH(vec4, out + 80);
+
+ ADD4(in22, in21, in23, in20, in24, in27, in25, in26, in16, in29, in30, in19);
+ DOTP_CONST_PAIR(-in16, in19, cospi_12_64, cospi_20_64, in28, in31);
+ SUB2(in29, in28, in30, in31, in16, in19);
+ DOTP_CONST_PAIR(in19, in16, cospi_19_64, cospi_13_64, vec5, vec4);
+ ST_SH(vec5, out + 72);
+ ST_SH(vec4, out + 48);
+
+ ADD2(in29, in28, in30, in31, in17, in18);
+ DOTP_CONST_PAIR(in18, in17, cospi_3_64, cospi_29_64, vec5, vec4);
+ ST_SH(vec4, out + 56);
+ ST_SH(vec5, out + 64);
+}
+
+static void fdct32x8_1d_row_rd(int16_t *tmp_buf_big, int16_t *tmp_buf,
+ int16_t *output) {
+ fdct8x32_1d_row_load_butterfly(tmp_buf_big, tmp_buf);
+ fdct8x32_1d_row_even_rd(tmp_buf, tmp_buf);
+ fdct8x32_1d_row_odd_rd((tmp_buf + 128), tmp_buf_big, (tmp_buf + 128));
+ fdct8x32_1d_row_transpose_store(tmp_buf, output);
+}
+
+void vpx_fdct32x32_rd_msa(const int16_t *input, int16_t *out,
+ int32_t src_stride) {
+ int32_t i;
+ DECLARE_ALIGNED(32, int16_t, tmp_buf_big[1024]);
+ DECLARE_ALIGNED(32, int16_t, tmp_buf[256]);
+
+ /* column transform */
+ for (i = 0; i < 4; ++i) {
+ fdct8x32_1d_column(input + (8 * i), src_stride, &tmp_buf[0],
+ &tmp_buf_big[0] + (8 * i));
+ }
+
+ /* row transform */
+ for (i = 0; i < 4; ++i) {
+ fdct32x8_1d_row_rd(&tmp_buf_big[0] + (8 * i * 32), &tmp_buf[0],
+ out + (8 * i * 32));
+ }
+}
+
+void vpx_fdct32x32_1_msa(const int16_t *input, int16_t *out, int32_t stride) {
+ int sum, i;
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+ v4i32 vec_w = { 0 };
+
+ for (i = 0; i < 16; ++i) {
+ LD_SH4(input, 8, in0, in1, in2, in3);
+ input += stride;
+ LD_SH4(input, 8, in4, in5, in6, in7);
+ input += stride;
+ ADD4(in0, in1, in2, in3, in4, in5, in6, in7, in0, in2, in4, in6);
+ ADD2(in0, in2, in4, in6, in0, in4);
+ vec_w += __msa_hadd_s_w(in0, in0);
+ vec_w += __msa_hadd_s_w(in4, in4);
+ }
+
+ sum = HADD_SW_S32(vec_w);
+ out[0] = (int16_t)(sum >> 3);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/fwd_txfm_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/fwd_txfm_msa.c
new file mode 100644
index 0000000000..5a6dfcef2f
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/fwd_txfm_msa.c
@@ -0,0 +1,272 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/fwd_txfm_msa.h"
+
+void vpx_fdct8x8_1_msa(const int16_t *input, tran_low_t *out, int32_t stride) {
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+ v4i32 vec_w;
+
+ LD_SH8(input, stride, in0, in1, in2, in3, in4, in5, in6, in7);
+ ADD4(in0, in1, in2, in3, in4, in5, in6, in7, in0, in2, in4, in6);
+ ADD2(in0, in2, in4, in6, in0, in4);
+ vec_w = __msa_hadd_s_w(in0, in0);
+ vec_w += __msa_hadd_s_w(in4, in4);
+ out[0] = HADD_SW_S32(vec_w);
+ out[1] = 0;
+}
+
+#if !CONFIG_VP9_HIGHBITDEPTH
+void fdct8x16_1d_column(const int16_t *input, int16_t *tmp_ptr,
+ int32_t src_stride) {
+ v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+ v8i16 in8, in9, in10, in11, in12, in13, in14, in15;
+ v8i16 stp21, stp22, stp23, stp24, stp25, stp26, stp30;
+ v8i16 stp31, stp32, stp33, stp34, stp35, stp36, stp37;
+ v8i16 vec0, vec1, vec2, vec3, vec4, vec5, cnst0, cnst1, cnst4, cnst5;
+ v8i16 coeff = { cospi_16_64, -cospi_16_64, cospi_8_64, cospi_24_64,
+ -cospi_8_64, -cospi_24_64, cospi_12_64, cospi_20_64 };
+ v8i16 coeff1 = { cospi_2_64, cospi_30_64, cospi_14_64, cospi_18_64,
+ cospi_10_64, cospi_22_64, cospi_6_64, cospi_26_64 };
+ v8i16 coeff2 = {
+ -cospi_2_64, -cospi_10_64, -cospi_18_64, -cospi_26_64, 0, 0, 0, 0
+ };
+
+ LD_SH16(input, src_stride, in0, in1, in2, in3, in4, in5, in6, in7, in8, in9,
+ in10, in11, in12, in13, in14, in15);
+ SLLI_4V(in0, in1, in2, in3, 2);
+ SLLI_4V(in4, in5, in6, in7, 2);
+ SLLI_4V(in8, in9, in10, in11, 2);
+ SLLI_4V(in12, in13, in14, in15, 2);
+ ADD4(in0, in15, in1, in14, in2, in13, in3, in12, tmp0, tmp1, tmp2, tmp3);
+ ADD4(in4, in11, in5, in10, in6, in9, in7, in8, tmp4, tmp5, tmp6, tmp7);
+ FDCT8x16_EVEN(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp0, tmp1,
+ tmp2, tmp3, tmp4, tmp5, tmp6, tmp7);
+ ST_SH8(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp_ptr, 32);
+ SUB4(in0, in15, in1, in14, in2, in13, in3, in12, in15, in14, in13, in12);
+ SUB4(in4, in11, in5, in10, in6, in9, in7, in8, in11, in10, in9, in8);
+
+ tmp_ptr += 16;
+
+ /* stp 1 */
+ ILVL_H2_SH(in10, in13, in11, in12, vec2, vec4);
+ ILVR_H2_SH(in10, in13, in11, in12, vec3, vec5);
+
+ cnst4 = __msa_splati_h(coeff, 0);
+ stp25 = DOT_SHIFT_RIGHT_PCK_H(vec2, vec3, cnst4);
+
+ cnst5 = __msa_splati_h(coeff, 1);
+ cnst5 = __msa_ilvev_h(cnst5, cnst4);
+ stp22 = DOT_SHIFT_RIGHT_PCK_H(vec2, vec3, cnst5);
+ stp24 = DOT_SHIFT_RIGHT_PCK_H(vec4, vec5, cnst4);
+ stp23 = DOT_SHIFT_RIGHT_PCK_H(vec4, vec5, cnst5);
+
+ /* stp2 */
+ BUTTERFLY_4(in8, in9, stp22, stp23, stp30, stp31, stp32, stp33);
+ BUTTERFLY_4(in15, in14, stp25, stp24, stp37, stp36, stp35, stp34);
+ ILVL_H2_SH(stp36, stp31, stp35, stp32, vec2, vec4);
+ ILVR_H2_SH(stp36, stp31, stp35, stp32, vec3, vec5);
+ SPLATI_H2_SH(coeff, 2, 3, cnst0, cnst1);
+ cnst0 = __msa_ilvev_h(cnst0, cnst1);
+ stp26 = DOT_SHIFT_RIGHT_PCK_H(vec2, vec3, cnst0);
+
+ cnst0 = __msa_splati_h(coeff, 4);
+ cnst1 = __msa_ilvev_h(cnst1, cnst0);
+ stp21 = DOT_SHIFT_RIGHT_PCK_H(vec2, vec3, cnst1);
+
+ BUTTERFLY_4(stp30, stp37, stp26, stp21, in8, in15, in14, in9);
+ ILVRL_H2_SH(in15, in8, vec1, vec0);
+ SPLATI_H2_SH(coeff1, 0, 1, cnst0, cnst1);
+ cnst0 = __msa_ilvev_h(cnst0, cnst1);
+
+ in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0);
+ ST_SH(in8, tmp_ptr);
+
+ cnst0 = __msa_splati_h(coeff2, 0);
+ cnst0 = __msa_ilvev_h(cnst1, cnst0);
+ in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0);
+ ST_SH(in8, tmp_ptr + 224);
+
+ ILVRL_H2_SH(in14, in9, vec1, vec0);
+ SPLATI_H2_SH(coeff1, 2, 3, cnst0, cnst1);
+ cnst1 = __msa_ilvev_h(cnst1, cnst0);
+
+ in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst1);
+ ST_SH(in8, tmp_ptr + 128);
+
+ cnst1 = __msa_splati_h(coeff2, 2);
+ cnst0 = __msa_ilvev_h(cnst0, cnst1);
+ in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0);
+ ST_SH(in8, tmp_ptr + 96);
+
+ SPLATI_H2_SH(coeff, 2, 5, cnst0, cnst1);
+ cnst1 = __msa_ilvev_h(cnst1, cnst0);
+
+ stp25 = DOT_SHIFT_RIGHT_PCK_H(vec4, vec5, cnst1);
+
+ cnst1 = __msa_splati_h(coeff, 3);
+ cnst1 = __msa_ilvev_h(cnst0, cnst1);
+ stp22 = DOT_SHIFT_RIGHT_PCK_H(vec4, vec5, cnst1);
+
+ /* stp4 */
+ ADD2(stp34, stp25, stp33, stp22, in13, in10);
+
+ ILVRL_H2_SH(in13, in10, vec1, vec0);
+ SPLATI_H2_SH(coeff1, 4, 5, cnst0, cnst1);
+ cnst0 = __msa_ilvev_h(cnst0, cnst1);
+ in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0);
+ ST_SH(in8, tmp_ptr + 64);
+
+ cnst0 = __msa_splati_h(coeff2, 1);
+ cnst0 = __msa_ilvev_h(cnst1, cnst0);
+ in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0);
+ ST_SH(in8, tmp_ptr + 160);
+
+ SUB2(stp34, stp25, stp33, stp22, in12, in11);
+ ILVRL_H2_SH(in12, in11, vec1, vec0);
+ SPLATI_H2_SH(coeff1, 6, 7, cnst0, cnst1);
+ cnst1 = __msa_ilvev_h(cnst1, cnst0);
+
+ in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst1);
+ ST_SH(in8, tmp_ptr + 192);
+
+ cnst1 = __msa_splati_h(coeff2, 3);
+ cnst0 = __msa_ilvev_h(cnst0, cnst1);
+ in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0);
+ ST_SH(in8, tmp_ptr + 32);
+}
+
+void fdct16x8_1d_row(int16_t *input, int16_t *output) {
+ v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+ v8i16 in8, in9, in10, in11, in12, in13, in14, in15;
+
+ LD_SH8(input, 16, in0, in1, in2, in3, in4, in5, in6, in7);
+ LD_SH8((input + 8), 16, in8, in9, in10, in11, in12, in13, in14, in15);
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ TRANSPOSE8x8_SH_SH(in8, in9, in10, in11, in12, in13, in14, in15, in8, in9,
+ in10, in11, in12, in13, in14, in15);
+ ADD4(in0, 1, in1, 1, in2, 1, in3, 1, in0, in1, in2, in3);
+ ADD4(in4, 1, in5, 1, in6, 1, in7, 1, in4, in5, in6, in7);
+ ADD4(in8, 1, in9, 1, in10, 1, in11, 1, in8, in9, in10, in11);
+ ADD4(in12, 1, in13, 1, in14, 1, in15, 1, in12, in13, in14, in15);
+ SRA_4V(in0, in1, in2, in3, 2);
+ SRA_4V(in4, in5, in6, in7, 2);
+ SRA_4V(in8, in9, in10, in11, 2);
+ SRA_4V(in12, in13, in14, in15, 2);
+ BUTTERFLY_16(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10, in11,
+ in12, in13, in14, in15, tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6,
+ tmp7, in8, in9, in10, in11, in12, in13, in14, in15);
+ ST_SH8(in8, in9, in10, in11, in12, in13, in14, in15, input, 16);
+ FDCT8x16_EVEN(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp0, tmp1,
+ tmp2, tmp3, tmp4, tmp5, tmp6, tmp7);
+ LD_SH8(input, 16, in8, in9, in10, in11, in12, in13, in14, in15);
+ FDCT8x16_ODD(in8, in9, in10, in11, in12, in13, in14, in15, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ TRANSPOSE8x8_SH_SH(tmp0, in0, tmp1, in1, tmp2, in2, tmp3, in3, tmp0, in0,
+ tmp1, in1, tmp2, in2, tmp3, in3);
+ ST_SH8(tmp0, in0, tmp1, in1, tmp2, in2, tmp3, in3, output, 16);
+ TRANSPOSE8x8_SH_SH(tmp4, in4, tmp5, in5, tmp6, in6, tmp7, in7, tmp4, in4,
+ tmp5, in5, tmp6, in6, tmp7, in7);
+ ST_SH8(tmp4, in4, tmp5, in5, tmp6, in6, tmp7, in7, output + 8, 16);
+}
+
+void vpx_fdct4x4_msa(const int16_t *input, int16_t *output,
+ int32_t src_stride) {
+ v8i16 in0, in1, in2, in3;
+
+ LD_SH4(input, src_stride, in0, in1, in2, in3);
+
+ /* fdct4 pre-process */
+ {
+ v8i16 vec, mask;
+ v16i8 zero = { 0 };
+ v16i8 one = __msa_ldi_b(1);
+
+ mask = (v8i16)__msa_sldi_b(zero, one, 15);
+ SLLI_4V(in0, in1, in2, in3, 4);
+ vec = __msa_ceqi_h(in0, 0);
+ vec = vec ^ 255;
+ vec = mask & vec;
+ in0 += vec;
+ }
+
+ VP9_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
+ TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
+ VP9_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
+ TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
+ ADD4(in0, 1, in1, 1, in2, 1, in3, 1, in0, in1, in2, in3);
+ SRA_4V(in0, in1, in2, in3, 2);
+ PCKEV_D2_SH(in1, in0, in3, in2, in0, in2);
+ ST_SH2(in0, in2, output, 8);
+}
+
+void vpx_fdct8x8_msa(const int16_t *input, int16_t *output,
+ int32_t src_stride) {
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+
+ LD_SH8(input, src_stride, in0, in1, in2, in3, in4, in5, in6, in7);
+ SLLI_4V(in0, in1, in2, in3, 2);
+ SLLI_4V(in4, in5, in6, in7, 2);
+ VP9_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+ in5, in6, in7);
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ VP9_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+ in5, in6, in7);
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ SRLI_AVE_S_4V_H(in0, in1, in2, in3, in4, in5, in6, in7);
+ ST_SH8(in0, in1, in2, in3, in4, in5, in6, in7, output, 8);
+}
+
+void vpx_fdct16x16_msa(const int16_t *input, int16_t *output,
+ int32_t src_stride) {
+ int32_t i;
+ DECLARE_ALIGNED(32, int16_t, tmp_buf[16 * 16]);
+
+ /* column transform */
+ for (i = 0; i < 2; ++i) {
+ fdct8x16_1d_column((input + 8 * i), (&tmp_buf[0] + 8 * i), src_stride);
+ }
+
+ /* row transform */
+ for (i = 0; i < 2; ++i) {
+ fdct16x8_1d_row((&tmp_buf[0] + (128 * i)), (output + (128 * i)));
+ }
+}
+
+void vpx_fdct16x16_1_msa(const int16_t *input, int16_t *out, int32_t stride) {
+ int sum, i;
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+ v4i32 vec_w = { 0 };
+
+ for (i = 0; i < 4; ++i) {
+ LD_SH2(input, 8, in0, in1);
+ input += stride;
+ LD_SH2(input, 8, in2, in3);
+ input += stride;
+ LD_SH2(input, 8, in4, in5);
+ input += stride;
+ LD_SH2(input, 8, in6, in7);
+ input += stride;
+ ADD4(in0, in1, in2, in3, in4, in5, in6, in7, in0, in2, in4, in6);
+ ADD2(in0, in2, in4, in6, in0, in4);
+ vec_w += __msa_hadd_s_w(in0, in0);
+ vec_w += __msa_hadd_s_w(in4, in4);
+ }
+
+ sum = HADD_SW_S32(vec_w);
+ out[0] = (int16_t)(sum >> 1);
+}
+#endif // !CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/fwd_txfm_msa.h b/media/libvpx/libvpx/vpx_dsp/mips/fwd_txfm_msa.h
new file mode 100644
index 0000000000..c0be56b819
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/fwd_txfm_msa.h
@@ -0,0 +1,364 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_MIPS_FWD_TXFM_MSA_H_
+#define VPX_VPX_DSP_MIPS_FWD_TXFM_MSA_H_
+
+#include "vpx_dsp/mips/txfm_macros_msa.h"
+#include "vpx_dsp/txfm_common.h"
+
+#define VP9_FDCT4(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ v8i16 cnst0_m, cnst1_m, cnst2_m, cnst3_m; \
+ v8i16 vec0_m, vec1_m, vec2_m, vec3_m; \
+ v4i32 vec4_m, vec5_m, vec6_m, vec7_m; \
+ v8i16 coeff_m = { \
+ cospi_16_64, -cospi_16_64, cospi_8_64, cospi_24_64, -cospi_8_64, 0, 0, 0 \
+ }; \
+ \
+ BUTTERFLY_4(in0, in1, in2, in3, vec0_m, vec1_m, vec2_m, vec3_m); \
+ ILVR_H2_SH(vec1_m, vec0_m, vec3_m, vec2_m, vec0_m, vec2_m); \
+ SPLATI_H2_SH(coeff_m, 0, 1, cnst0_m, cnst1_m); \
+ cnst1_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
+ vec5_m = __msa_dotp_s_w(vec0_m, cnst1_m); \
+ \
+ SPLATI_H2_SH(coeff_m, 4, 3, cnst2_m, cnst3_m); \
+ cnst2_m = __msa_ilvev_h(cnst3_m, cnst2_m); \
+ vec7_m = __msa_dotp_s_w(vec2_m, cnst2_m); \
+ \
+ vec4_m = __msa_dotp_s_w(vec0_m, cnst0_m); \
+ cnst2_m = __msa_splati_h(coeff_m, 2); \
+ cnst2_m = __msa_ilvev_h(cnst2_m, cnst3_m); \
+ vec6_m = __msa_dotp_s_w(vec2_m, cnst2_m); \
+ \
+ SRARI_W4_SW(vec4_m, vec5_m, vec6_m, vec7_m, DCT_CONST_BITS); \
+ PCKEV_H4_SH(vec4_m, vec4_m, vec5_m, vec5_m, vec6_m, vec6_m, vec7_m, \
+ vec7_m, out0, out2, out1, out3); \
+ }
+
+#define SRLI_AVE_S_4V_H(in0, in1, in2, in3, in4, in5, in6, in7) \
+ { \
+ v8i16 vec0_m, vec1_m, vec2_m, vec3_m, vec4_m, vec5_m, vec6_m, vec7_m; \
+ \
+ SRLI_H4_SH(in0, in1, in2, in3, vec0_m, vec1_m, vec2_m, vec3_m, 15); \
+ SRLI_H4_SH(in4, in5, in6, in7, vec4_m, vec5_m, vec6_m, vec7_m, 15); \
+ AVE_SH4_SH(vec0_m, in0, vec1_m, in1, vec2_m, in2, vec3_m, in3, in0, in1, \
+ in2, in3); \
+ AVE_SH4_SH(vec4_m, in4, vec5_m, in5, vec6_m, in6, vec7_m, in7, in4, in5, \
+ in6, in7); \
+ }
+
+#define VP9_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, out2, \
+ out3, out4, out5, out6, out7) \
+ { \
+ v8i16 s0_m, s1_m, s2_m, s3_m, s4_m, s5_m, s6_m; \
+ v8i16 s7_m, x0_m, x1_m, x2_m, x3_m; \
+ v8i16 coeff_m = { cospi_16_64, -cospi_16_64, cospi_8_64, cospi_24_64, \
+ cospi_4_64, cospi_28_64, cospi_12_64, cospi_20_64 }; \
+ \
+ /* FDCT stage1 */ \
+ BUTTERFLY_8(in0, in1, in2, in3, in4, in5, in6, in7, s0_m, s1_m, s2_m, \
+ s3_m, s4_m, s5_m, s6_m, s7_m); \
+ BUTTERFLY_4(s0_m, s1_m, s2_m, s3_m, x0_m, x1_m, x2_m, x3_m); \
+ ILVL_H2_SH(x1_m, x0_m, x3_m, x2_m, s0_m, s2_m); \
+ ILVR_H2_SH(x1_m, x0_m, x3_m, x2_m, s1_m, s3_m); \
+ SPLATI_H2_SH(coeff_m, 0, 1, x0_m, x1_m); \
+ x1_m = __msa_ilvev_h(x1_m, x0_m); \
+ out4 = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x1_m); \
+ \
+ SPLATI_H2_SH(coeff_m, 2, 3, x2_m, x3_m); \
+ x2_m = -x2_m; \
+ x2_m = __msa_ilvev_h(x3_m, x2_m); \
+ out6 = DOT_SHIFT_RIGHT_PCK_H(s2_m, s3_m, x2_m); \
+ \
+ out0 = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x0_m); \
+ x2_m = __msa_splati_h(coeff_m, 2); \
+ x2_m = __msa_ilvev_h(x2_m, x3_m); \
+ out2 = DOT_SHIFT_RIGHT_PCK_H(s2_m, s3_m, x2_m); \
+ \
+ /* stage2 */ \
+ ILVRL_H2_SH(s5_m, s6_m, s1_m, s0_m); \
+ \
+ s6_m = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x0_m); \
+ s5_m = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x1_m); \
+ \
+ /* stage3 */ \
+ BUTTERFLY_4(s4_m, s7_m, s6_m, s5_m, x0_m, x3_m, x2_m, x1_m); \
+ \
+ /* stage4 */ \
+ ILVL_H2_SH(x3_m, x0_m, x2_m, x1_m, s4_m, s6_m); \
+ ILVR_H2_SH(x3_m, x0_m, x2_m, x1_m, s5_m, s7_m); \
+ \
+ SPLATI_H2_SH(coeff_m, 4, 5, x0_m, x1_m); \
+ x1_m = __msa_ilvev_h(x0_m, x1_m); \
+ out1 = DOT_SHIFT_RIGHT_PCK_H(s4_m, s5_m, x1_m); \
+ \
+ SPLATI_H2_SH(coeff_m, 6, 7, x2_m, x3_m); \
+ x2_m = __msa_ilvev_h(x3_m, x2_m); \
+ out5 = DOT_SHIFT_RIGHT_PCK_H(s6_m, s7_m, x2_m); \
+ \
+ x1_m = __msa_splati_h(coeff_m, 5); \
+ x0_m = -x0_m; \
+ x0_m = __msa_ilvev_h(x1_m, x0_m); \
+ out7 = DOT_SHIFT_RIGHT_PCK_H(s4_m, s5_m, x0_m); \
+ \
+ x2_m = __msa_splati_h(coeff_m, 6); \
+ x3_m = -x3_m; \
+ x2_m = __msa_ilvev_h(x2_m, x3_m); \
+ out3 = DOT_SHIFT_RIGHT_PCK_H(s6_m, s7_m, x2_m); \
+ }
+
+#define FDCT8x16_EVEN(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3, out4, out5, out6, out7) \
+ { \
+ v8i16 s0_m, s1_m, s2_m, s3_m, s4_m, s5_m, s6_m, s7_m; \
+ v8i16 x0_m, x1_m, x2_m, x3_m; \
+ v8i16 coeff_m = { cospi_16_64, -cospi_16_64, cospi_8_64, cospi_24_64, \
+ cospi_4_64, cospi_28_64, cospi_12_64, cospi_20_64 }; \
+ \
+ /* FDCT stage1 */ \
+ BUTTERFLY_8(in0, in1, in2, in3, in4, in5, in6, in7, s0_m, s1_m, s2_m, \
+ s3_m, s4_m, s5_m, s6_m, s7_m); \
+ BUTTERFLY_4(s0_m, s1_m, s2_m, s3_m, x0_m, x1_m, x2_m, x3_m); \
+ ILVL_H2_SH(x1_m, x0_m, x3_m, x2_m, s0_m, s2_m); \
+ ILVR_H2_SH(x1_m, x0_m, x3_m, x2_m, s1_m, s3_m); \
+ SPLATI_H2_SH(coeff_m, 0, 1, x0_m, x1_m); \
+ x1_m = __msa_ilvev_h(x1_m, x0_m); \
+ out4 = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x1_m); \
+ \
+ SPLATI_H2_SH(coeff_m, 2, 3, x2_m, x3_m); \
+ x2_m = -x2_m; \
+ x2_m = __msa_ilvev_h(x3_m, x2_m); \
+ out6 = DOT_SHIFT_RIGHT_PCK_H(s2_m, s3_m, x2_m); \
+ \
+ out0 = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x0_m); \
+ x2_m = __msa_splati_h(coeff_m, 2); \
+ x2_m = __msa_ilvev_h(x2_m, x3_m); \
+ out2 = DOT_SHIFT_RIGHT_PCK_H(s2_m, s3_m, x2_m); \
+ \
+ /* stage2 */ \
+ ILVRL_H2_SH(s5_m, s6_m, s1_m, s0_m); \
+ \
+ s6_m = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x0_m); \
+ s5_m = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x1_m); \
+ \
+ /* stage3 */ \
+ BUTTERFLY_4(s4_m, s7_m, s6_m, s5_m, x0_m, x3_m, x2_m, x1_m); \
+ \
+ /* stage4 */ \
+ ILVL_H2_SH(x3_m, x0_m, x2_m, x1_m, s4_m, s6_m); \
+ ILVR_H2_SH(x3_m, x0_m, x2_m, x1_m, s5_m, s7_m); \
+ \
+ SPLATI_H2_SH(coeff_m, 4, 5, x0_m, x1_m); \
+ x1_m = __msa_ilvev_h(x0_m, x1_m); \
+ out1 = DOT_SHIFT_RIGHT_PCK_H(s4_m, s5_m, x1_m); \
+ \
+ SPLATI_H2_SH(coeff_m, 6, 7, x2_m, x3_m); \
+ x2_m = __msa_ilvev_h(x3_m, x2_m); \
+ out5 = DOT_SHIFT_RIGHT_PCK_H(s6_m, s7_m, x2_m); \
+ \
+ x1_m = __msa_splati_h(coeff_m, 5); \
+ x0_m = -x0_m; \
+ x0_m = __msa_ilvev_h(x1_m, x0_m); \
+ out7 = DOT_SHIFT_RIGHT_PCK_H(s4_m, s5_m, x0_m); \
+ \
+ x2_m = __msa_splati_h(coeff_m, 6); \
+ x3_m = -x3_m; \
+ x2_m = __msa_ilvev_h(x2_m, x3_m); \
+ out3 = DOT_SHIFT_RIGHT_PCK_H(s6_m, s7_m, x2_m); \
+ }
+
+#define FDCT8x16_ODD(input0, input1, input2, input3, input4, input5, input6, \
+ input7, out1, out3, out5, out7, out9, out11, out13, \
+ out15) \
+ { \
+ v8i16 stp21_m, stp22_m, stp23_m, stp24_m, stp25_m, stp26_m; \
+ v8i16 stp30_m, stp31_m, stp32_m, stp33_m, stp34_m, stp35_m; \
+ v8i16 stp36_m, stp37_m, vec0_m, vec1_m; \
+ v8i16 vec2_m, vec3_m, vec4_m, vec5_m, vec6_m; \
+ v8i16 cnst0_m, cnst1_m, cnst4_m, cnst5_m; \
+ v8i16 coeff_m = { cospi_16_64, -cospi_16_64, cospi_8_64, cospi_24_64, \
+ -cospi_8_64, -cospi_24_64, cospi_12_64, cospi_20_64 }; \
+ v8i16 coeff1_m = { cospi_2_64, cospi_30_64, cospi_14_64, cospi_18_64, \
+ cospi_10_64, cospi_22_64, cospi_6_64, cospi_26_64 }; \
+ v8i16 coeff2_m = { \
+ -cospi_2_64, -cospi_10_64, -cospi_18_64, -cospi_26_64, 0, 0, 0, 0 \
+ }; \
+ \
+ /* stp 1 */ \
+ ILVL_H2_SH(input2, input5, input3, input4, vec2_m, vec4_m); \
+ ILVR_H2_SH(input2, input5, input3, input4, vec3_m, vec5_m); \
+ \
+ cnst4_m = __msa_splati_h(coeff_m, 0); \
+ stp25_m = DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst4_m); \
+ \
+ cnst5_m = __msa_splati_h(coeff_m, 1); \
+ cnst5_m = __msa_ilvev_h(cnst5_m, cnst4_m); \
+ stp22_m = DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst5_m); \
+ stp24_m = DOT_SHIFT_RIGHT_PCK_H(vec4_m, vec5_m, cnst4_m); \
+ stp23_m = DOT_SHIFT_RIGHT_PCK_H(vec4_m, vec5_m, cnst5_m); \
+ \
+ /* stp2 */ \
+ BUTTERFLY_4(input0, input1, stp22_m, stp23_m, stp30_m, stp31_m, stp32_m, \
+ stp33_m); \
+ BUTTERFLY_4(input7, input6, stp25_m, stp24_m, stp37_m, stp36_m, stp35_m, \
+ stp34_m); \
+ \
+ ILVL_H2_SH(stp36_m, stp31_m, stp35_m, stp32_m, vec2_m, vec4_m); \
+ ILVR_H2_SH(stp36_m, stp31_m, stp35_m, stp32_m, vec3_m, vec5_m); \
+ \
+ SPLATI_H2_SH(coeff_m, 2, 3, cnst0_m, cnst1_m); \
+ cnst0_m = __msa_ilvev_h(cnst0_m, cnst1_m); \
+ stp26_m = DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst0_m); \
+ \
+ cnst0_m = __msa_splati_h(coeff_m, 4); \
+ cnst1_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
+ stp21_m = DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst1_m); \
+ \
+ SPLATI_H2_SH(coeff_m, 5, 2, cnst0_m, cnst1_m); \
+ cnst1_m = __msa_ilvev_h(cnst0_m, cnst1_m); \
+ stp25_m = DOT_SHIFT_RIGHT_PCK_H(vec4_m, vec5_m, cnst1_m); \
+ \
+ cnst0_m = __msa_splati_h(coeff_m, 3); \
+ cnst1_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
+ stp22_m = DOT_SHIFT_RIGHT_PCK_H(vec4_m, vec5_m, cnst1_m); \
+ \
+ /* stp4 */ \
+ BUTTERFLY_4(stp30_m, stp37_m, stp26_m, stp21_m, vec6_m, vec2_m, vec4_m, \
+ vec5_m); \
+ BUTTERFLY_4(stp33_m, stp34_m, stp25_m, stp22_m, stp21_m, stp23_m, stp24_m, \
+ stp31_m); \
+ \
+ ILVRL_H2_SH(vec2_m, vec6_m, vec1_m, vec0_m); \
+ SPLATI_H2_SH(coeff1_m, 0, 1, cnst0_m, cnst1_m); \
+ cnst0_m = __msa_ilvev_h(cnst0_m, cnst1_m); \
+ \
+ out1 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
+ \
+ cnst0_m = __msa_splati_h(coeff2_m, 0); \
+ cnst0_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
+ out15 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
+ \
+ ILVRL_H2_SH(vec4_m, vec5_m, vec1_m, vec0_m); \
+ SPLATI_H2_SH(coeff1_m, 2, 3, cnst0_m, cnst1_m); \
+ cnst1_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
+ \
+ out9 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst1_m); \
+ \
+ cnst1_m = __msa_splati_h(coeff2_m, 2); \
+ cnst0_m = __msa_ilvev_h(cnst0_m, cnst1_m); \
+ out7 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
+ \
+ ILVRL_H2_SH(stp23_m, stp21_m, vec1_m, vec0_m); \
+ SPLATI_H2_SH(coeff1_m, 4, 5, cnst0_m, cnst1_m); \
+ cnst0_m = __msa_ilvev_h(cnst0_m, cnst1_m); \
+ out5 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
+ \
+ cnst0_m = __msa_splati_h(coeff2_m, 1); \
+ cnst0_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
+ out11 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
+ \
+ ILVRL_H2_SH(stp24_m, stp31_m, vec1_m, vec0_m); \
+ SPLATI_H2_SH(coeff1_m, 6, 7, cnst0_m, cnst1_m); \
+ cnst1_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
+ \
+ out13 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst1_m); \
+ \
+ cnst1_m = __msa_splati_h(coeff2_m, 3); \
+ cnst0_m = __msa_ilvev_h(cnst0_m, cnst1_m); \
+ out3 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
+ }
+
+#define FDCT_POSTPROC_2V_NEG_H(vec0, vec1) \
+ { \
+ v8i16 tp0_m, tp1_m; \
+ v8i16 one_m = __msa_ldi_h(1); \
+ \
+ tp0_m = __msa_clti_s_h(vec0, 0); \
+ tp1_m = __msa_clti_s_h(vec1, 0); \
+ vec0 += 1; \
+ vec1 += 1; \
+ tp0_m = one_m & tp0_m; \
+ tp1_m = one_m & tp1_m; \
+ vec0 += tp0_m; \
+ vec1 += tp1_m; \
+ vec0 >>= 2; \
+ vec1 >>= 2; \
+ }
+
+#define FDCT32_POSTPROC_NEG_W(vec) \
+ { \
+ v4i32 temp_m; \
+ v4i32 one_m = __msa_ldi_w(1); \
+ \
+ temp_m = __msa_clti_s_w(vec, 0); \
+ vec += 1; \
+ temp_m = one_m & temp_m; \
+ vec += temp_m; \
+ vec >>= 2; \
+ }
+
+#define FDCT32_POSTPROC_2V_POS_H(vec0, vec1) \
+ { \
+ v8i16 tp0_m, tp1_m; \
+ v8i16 one = __msa_ldi_h(1); \
+ \
+ tp0_m = __msa_clei_s_h(vec0, 0); \
+ tp1_m = __msa_clei_s_h(vec1, 0); \
+ tp0_m = (v8i16)__msa_xori_b((v16u8)tp0_m, 255); \
+ tp1_m = (v8i16)__msa_xori_b((v16u8)tp1_m, 255); \
+ vec0 += 1; \
+ vec1 += 1; \
+ tp0_m = one & tp0_m; \
+ tp1_m = one & tp1_m; \
+ vec0 += tp0_m; \
+ vec1 += tp1_m; \
+ vec0 >>= 2; \
+ vec1 >>= 2; \
+ }
+
+#define DOTP_CONST_PAIR_W(reg0_left, reg1_left, reg0_right, reg1_right, \
+ const0, const1, out0, out1, out2, out3) \
+ { \
+ v4i32 s0_m, s1_m, s2_m, s3_m, s4_m, s5_m, s6_m, s7_m; \
+ v2i64 tp0_m, tp1_m, tp2_m, tp3_m; \
+ v4i32 k0_m = __msa_fill_w((int32_t)const0); \
+ \
+ s0_m = __msa_fill_w((int32_t)const1); \
+ k0_m = __msa_ilvev_w(s0_m, k0_m); \
+ \
+ ILVRL_W2_SW(-reg1_left, reg0_left, s1_m, s0_m); \
+ ILVRL_W2_SW(reg0_left, reg1_left, s3_m, s2_m); \
+ ILVRL_W2_SW(-reg1_right, reg0_right, s5_m, s4_m); \
+ ILVRL_W2_SW(reg0_right, reg1_right, s7_m, s6_m); \
+ \
+ DOTP_SW2_SD(s0_m, s1_m, k0_m, k0_m, tp0_m, tp1_m); \
+ DOTP_SW2_SD(s4_m, s5_m, k0_m, k0_m, tp2_m, tp3_m); \
+ tp0_m = __msa_srari_d(tp0_m, DCT_CONST_BITS); \
+ tp1_m = __msa_srari_d(tp1_m, DCT_CONST_BITS); \
+ tp2_m = __msa_srari_d(tp2_m, DCT_CONST_BITS); \
+ tp3_m = __msa_srari_d(tp3_m, DCT_CONST_BITS); \
+ out0 = __msa_pckev_w((v4i32)tp0_m, (v4i32)tp1_m); \
+ out1 = __msa_pckev_w((v4i32)tp2_m, (v4i32)tp3_m); \
+ \
+ DOTP_SW2_SD(s2_m, s3_m, k0_m, k0_m, tp0_m, tp1_m); \
+ DOTP_SW2_SD(s6_m, s7_m, k0_m, k0_m, tp2_m, tp3_m); \
+ tp0_m = __msa_srari_d(tp0_m, DCT_CONST_BITS); \
+ tp1_m = __msa_srari_d(tp1_m, DCT_CONST_BITS); \
+ tp2_m = __msa_srari_d(tp2_m, DCT_CONST_BITS); \
+ tp3_m = __msa_srari_d(tp3_m, DCT_CONST_BITS); \
+ out2 = __msa_pckev_w((v4i32)tp0_m, (v4i32)tp1_m); \
+ out3 = __msa_pckev_w((v4i32)tp2_m, (v4i32)tp3_m); \
+ }
+
+void fdct8x16_1d_column(const int16_t *input, int16_t *tmp_ptr,
+ int32_t src_stride);
+void fdct16x8_1d_row(int16_t *input, int16_t *output);
+#endif // VPX_VPX_DSP_MIPS_FWD_TXFM_MSA_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/idct16x16_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/idct16x16_msa.c
new file mode 100644
index 0000000000..7ca61a28ec
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/idct16x16_msa.c
@@ -0,0 +1,486 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/inv_txfm_msa.h"
+
+void vpx_idct16_1d_rows_msa(const int16_t *input, int16_t *output) {
+ v8i16 loc0, loc1, loc2, loc3;
+ v8i16 reg0, reg2, reg4, reg6, reg8, reg10, reg12, reg14;
+ v8i16 reg3, reg13, reg11, reg5, reg7, reg9, reg1, reg15;
+ v8i16 tmp5, tmp6, tmp7;
+
+ LD_SH8(input, 16, reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7);
+ input += 8;
+ LD_SH8(input, 16, reg8, reg9, reg10, reg11, reg12, reg13, reg14, reg15);
+
+ TRANSPOSE8x8_SH_SH(reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7, reg0, reg1,
+ reg2, reg3, reg4, reg5, reg6, reg7);
+ TRANSPOSE8x8_SH_SH(reg8, reg9, reg10, reg11, reg12, reg13, reg14, reg15, reg8,
+ reg9, reg10, reg11, reg12, reg13, reg14, reg15);
+ DOTP_CONST_PAIR(reg2, reg14, cospi_28_64, cospi_4_64, reg2, reg14);
+ DOTP_CONST_PAIR(reg10, reg6, cospi_12_64, cospi_20_64, reg10, reg6);
+ BUTTERFLY_4(reg2, reg14, reg6, reg10, loc0, loc1, reg14, reg2);
+ DOTP_CONST_PAIR(reg14, reg2, cospi_16_64, cospi_16_64, loc2, loc3);
+ DOTP_CONST_PAIR(reg0, reg8, cospi_16_64, cospi_16_64, reg0, reg8);
+ DOTP_CONST_PAIR(reg4, reg12, cospi_24_64, cospi_8_64, reg4, reg12);
+ BUTTERFLY_4(reg8, reg0, reg4, reg12, reg2, reg6, reg10, reg14);
+ SUB4(reg2, loc1, reg14, loc0, reg6, loc3, reg10, loc2, reg0, reg12, reg4,
+ reg8);
+ ADD4(reg2, loc1, reg14, loc0, reg6, loc3, reg10, loc2, reg2, reg14, reg6,
+ reg10);
+
+ /* stage 2 */
+ DOTP_CONST_PAIR(reg1, reg15, cospi_30_64, cospi_2_64, reg1, reg15);
+ DOTP_CONST_PAIR(reg9, reg7, cospi_14_64, cospi_18_64, loc2, loc3);
+
+ reg9 = reg1 - loc2;
+ reg1 = reg1 + loc2;
+ reg7 = reg15 - loc3;
+ reg15 = reg15 + loc3;
+
+ DOTP_CONST_PAIR(reg5, reg11, cospi_22_64, cospi_10_64, reg5, reg11);
+ DOTP_CONST_PAIR(reg13, reg3, cospi_6_64, cospi_26_64, loc0, loc1);
+ BUTTERFLY_4(loc0, loc1, reg11, reg5, reg13, reg3, reg11, reg5);
+
+ loc1 = reg15 + reg3;
+ reg3 = reg15 - reg3;
+ loc2 = reg2 + loc1;
+ reg15 = reg2 - loc1;
+
+ loc1 = reg1 + reg13;
+ reg13 = reg1 - reg13;
+ loc0 = reg0 + loc1;
+ loc1 = reg0 - loc1;
+ tmp6 = loc0;
+ tmp7 = loc1;
+ reg0 = loc2;
+
+ DOTP_CONST_PAIR(reg7, reg9, cospi_24_64, cospi_8_64, reg7, reg9);
+ DOTP_CONST_PAIR((-reg5), (-reg11), cospi_8_64, cospi_24_64, reg5, reg11);
+
+ loc0 = reg9 + reg5;
+ reg5 = reg9 - reg5;
+ reg2 = reg6 + loc0;
+ reg1 = reg6 - loc0;
+
+ loc0 = reg7 + reg11;
+ reg11 = reg7 - reg11;
+ loc1 = reg4 + loc0;
+ loc2 = reg4 - loc0;
+ tmp5 = loc1;
+
+ DOTP_CONST_PAIR(reg5, reg11, cospi_16_64, cospi_16_64, reg5, reg11);
+ BUTTERFLY_4(reg8, reg10, reg11, reg5, loc0, reg4, reg9, loc1);
+
+ reg10 = loc0;
+ reg11 = loc1;
+
+ DOTP_CONST_PAIR(reg3, reg13, cospi_16_64, cospi_16_64, reg3, reg13);
+ BUTTERFLY_4(reg12, reg14, reg13, reg3, reg8, reg6, reg7, reg5);
+
+ reg13 = loc2;
+
+ /* Transpose and store the output */
+ reg12 = tmp5;
+ reg14 = tmp6;
+ reg3 = tmp7;
+
+ /* transpose block */
+ TRANSPOSE8x8_SH_SH(reg0, reg2, reg4, reg6, reg8, reg10, reg12, reg14, reg0,
+ reg2, reg4, reg6, reg8, reg10, reg12, reg14);
+ ST_SH8(reg0, reg2, reg4, reg6, reg8, reg10, reg12, reg14, output, 16);
+
+ /* transpose block */
+ TRANSPOSE8x8_SH_SH(reg3, reg13, reg11, reg5, reg7, reg9, reg1, reg15, reg3,
+ reg13, reg11, reg5, reg7, reg9, reg1, reg15);
+ ST_SH8(reg3, reg13, reg11, reg5, reg7, reg9, reg1, reg15, (output + 8), 16);
+}
+
+void vpx_idct16_1d_columns_addblk_msa(int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ v8i16 loc0, loc1, loc2, loc3;
+ v8i16 reg0, reg2, reg4, reg6, reg8, reg10, reg12, reg14;
+ v8i16 reg3, reg13, reg11, reg5, reg7, reg9, reg1, reg15;
+ v8i16 tmp5, tmp6, tmp7;
+
+ /* load up 8x8 */
+ LD_SH8(input, 16, reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7);
+ input += 8 * 16;
+ /* load bottom 8x8 */
+ LD_SH8(input, 16, reg8, reg9, reg10, reg11, reg12, reg13, reg14, reg15);
+
+ DOTP_CONST_PAIR(reg2, reg14, cospi_28_64, cospi_4_64, reg2, reg14);
+ DOTP_CONST_PAIR(reg10, reg6, cospi_12_64, cospi_20_64, reg10, reg6);
+ BUTTERFLY_4(reg2, reg14, reg6, reg10, loc0, loc1, reg14, reg2);
+ DOTP_CONST_PAIR(reg14, reg2, cospi_16_64, cospi_16_64, loc2, loc3);
+ DOTP_CONST_PAIR(reg0, reg8, cospi_16_64, cospi_16_64, reg0, reg8);
+ DOTP_CONST_PAIR(reg4, reg12, cospi_24_64, cospi_8_64, reg4, reg12);
+ BUTTERFLY_4(reg8, reg0, reg4, reg12, reg2, reg6, reg10, reg14);
+
+ reg0 = reg2 - loc1;
+ reg2 = reg2 + loc1;
+ reg12 = reg14 - loc0;
+ reg14 = reg14 + loc0;
+ reg4 = reg6 - loc3;
+ reg6 = reg6 + loc3;
+ reg8 = reg10 - loc2;
+ reg10 = reg10 + loc2;
+
+ /* stage 2 */
+ DOTP_CONST_PAIR(reg1, reg15, cospi_30_64, cospi_2_64, reg1, reg15);
+ DOTP_CONST_PAIR(reg9, reg7, cospi_14_64, cospi_18_64, loc2, loc3);
+
+ reg9 = reg1 - loc2;
+ reg1 = reg1 + loc2;
+ reg7 = reg15 - loc3;
+ reg15 = reg15 + loc3;
+
+ DOTP_CONST_PAIR(reg5, reg11, cospi_22_64, cospi_10_64, reg5, reg11);
+ DOTP_CONST_PAIR(reg13, reg3, cospi_6_64, cospi_26_64, loc0, loc1);
+ BUTTERFLY_4(loc0, loc1, reg11, reg5, reg13, reg3, reg11, reg5);
+
+ loc1 = reg15 + reg3;
+ reg3 = reg15 - reg3;
+ loc2 = reg2 + loc1;
+ reg15 = reg2 - loc1;
+
+ loc1 = reg1 + reg13;
+ reg13 = reg1 - reg13;
+ loc0 = reg0 + loc1;
+ loc1 = reg0 - loc1;
+ tmp6 = loc0;
+ tmp7 = loc1;
+ reg0 = loc2;
+
+ DOTP_CONST_PAIR(reg7, reg9, cospi_24_64, cospi_8_64, reg7, reg9);
+ DOTP_CONST_PAIR((-reg5), (-reg11), cospi_8_64, cospi_24_64, reg5, reg11);
+
+ loc0 = reg9 + reg5;
+ reg5 = reg9 - reg5;
+ reg2 = reg6 + loc0;
+ reg1 = reg6 - loc0;
+
+ loc0 = reg7 + reg11;
+ reg11 = reg7 - reg11;
+ loc1 = reg4 + loc0;
+ loc2 = reg4 - loc0;
+ tmp5 = loc1;
+
+ DOTP_CONST_PAIR(reg5, reg11, cospi_16_64, cospi_16_64, reg5, reg11);
+ BUTTERFLY_4(reg8, reg10, reg11, reg5, loc0, reg4, reg9, loc1);
+
+ reg10 = loc0;
+ reg11 = loc1;
+
+ DOTP_CONST_PAIR(reg3, reg13, cospi_16_64, cospi_16_64, reg3, reg13);
+ BUTTERFLY_4(reg12, reg14, reg13, reg3, reg8, reg6, reg7, reg5);
+ reg13 = loc2;
+
+ /* Transpose and store the output */
+ reg12 = tmp5;
+ reg14 = tmp6;
+ reg3 = tmp7;
+
+ SRARI_H4_SH(reg0, reg2, reg4, reg6, 6);
+ VP9_ADDBLK_ST8x4_UB(dst, dst_stride, reg0, reg2, reg4, reg6);
+ dst += (4 * dst_stride);
+ SRARI_H4_SH(reg8, reg10, reg12, reg14, 6);
+ VP9_ADDBLK_ST8x4_UB(dst, dst_stride, reg8, reg10, reg12, reg14);
+ dst += (4 * dst_stride);
+ SRARI_H4_SH(reg3, reg13, reg11, reg5, 6);
+ VP9_ADDBLK_ST8x4_UB(dst, dst_stride, reg3, reg13, reg11, reg5);
+ dst += (4 * dst_stride);
+ SRARI_H4_SH(reg7, reg9, reg1, reg15, 6);
+ VP9_ADDBLK_ST8x4_UB(dst, dst_stride, reg7, reg9, reg1, reg15);
+}
+
+void vpx_idct16x16_256_add_msa(const int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ int32_t i;
+ DECLARE_ALIGNED(32, int16_t, out_arr[16 * 16]);
+ int16_t *out = out_arr;
+
+ /* transform rows */
+ for (i = 0; i < 2; ++i) {
+ /* process 16 * 8 block */
+ vpx_idct16_1d_rows_msa((input + (i << 7)), (out + (i << 7)));
+ }
+
+ /* transform columns */
+ for (i = 0; i < 2; ++i) {
+ /* process 8 * 16 block */
+ vpx_idct16_1d_columns_addblk_msa((out + (i << 3)), (dst + (i << 3)),
+ dst_stride);
+ }
+}
+
+void vpx_idct16x16_10_add_msa(const int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ uint8_t i;
+ DECLARE_ALIGNED(32, int16_t, out_arr[16 * 16]);
+ int16_t *out = out_arr;
+
+ /* process 16 * 8 block */
+ vpx_idct16_1d_rows_msa(input, out);
+
+ /* short case just considers top 4 rows as valid output */
+ out += 4 * 16;
+ for (i = 12; i--;) {
+ __asm__ __volatile__(
+ "sw $zero, 0(%[out]) \n\t"
+ "sw $zero, 4(%[out]) \n\t"
+ "sw $zero, 8(%[out]) \n\t"
+ "sw $zero, 12(%[out]) \n\t"
+ "sw $zero, 16(%[out]) \n\t"
+ "sw $zero, 20(%[out]) \n\t"
+ "sw $zero, 24(%[out]) \n\t"
+ "sw $zero, 28(%[out]) \n\t"
+
+ :
+ : [out] "r"(out));
+
+ out += 16;
+ }
+
+ out = out_arr;
+
+ /* transform columns */
+ for (i = 0; i < 2; ++i) {
+ /* process 8 * 16 block */
+ vpx_idct16_1d_columns_addblk_msa((out + (i << 3)), (dst + (i << 3)),
+ dst_stride);
+ }
+}
+
+void vpx_idct16x16_1_add_msa(const int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ uint8_t i;
+ int16_t out;
+ v8i16 vec, res0, res1, res2, res3, res4, res5, res6, res7;
+ v16u8 dst0, dst1, dst2, dst3, tmp0, tmp1, tmp2, tmp3;
+
+ out = ROUND_POWER_OF_TWO((input[0] * cospi_16_64), DCT_CONST_BITS);
+ out = ROUND_POWER_OF_TWO((out * cospi_16_64), DCT_CONST_BITS);
+ out = ROUND_POWER_OF_TWO(out, 6);
+
+ vec = __msa_fill_h(out);
+
+ for (i = 4; i--;) {
+ LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+ UNPCK_UB_SH(dst0, res0, res4);
+ UNPCK_UB_SH(dst1, res1, res5);
+ UNPCK_UB_SH(dst2, res2, res6);
+ UNPCK_UB_SH(dst3, res3, res7);
+ ADD4(res0, vec, res1, vec, res2, vec, res3, vec, res0, res1, res2, res3);
+ ADD4(res4, vec, res5, vec, res6, vec, res7, vec, res4, res5, res6, res7);
+ CLIP_SH4_0_255(res0, res1, res2, res3);
+ CLIP_SH4_0_255(res4, res5, res6, res7);
+ PCKEV_B4_UB(res4, res0, res5, res1, res6, res2, res7, res3, tmp0, tmp1,
+ tmp2, tmp3);
+ ST_UB4(tmp0, tmp1, tmp2, tmp3, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+}
+
+void vpx_iadst16_1d_rows_msa(const int16_t *input, int16_t *output) {
+ v8i16 r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13, r14, r15;
+ v8i16 l0, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15;
+
+ /* load input data */
+ LD_SH16(input, 8, l0, l8, l1, l9, l2, l10, l3, l11, l4, l12, l5, l13, l6, l14,
+ l7, l15);
+ TRANSPOSE8x8_SH_SH(l0, l1, l2, l3, l4, l5, l6, l7, l0, l1, l2, l3, l4, l5, l6,
+ l7);
+ TRANSPOSE8x8_SH_SH(l8, l9, l10, l11, l12, l13, l14, l15, l8, l9, l10, l11,
+ l12, l13, l14, l15);
+
+ /* ADST in horizontal */
+ VP9_IADST8x16_1D(l0, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13,
+ l14, l15, r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11,
+ r12, r13, r14, r15);
+
+ l1 = -r8;
+ l3 = -r4;
+ l13 = -r13;
+ l15 = -r1;
+
+ TRANSPOSE8x8_SH_SH(r0, l1, r12, l3, r6, r14, r10, r2, l0, l1, l2, l3, l4, l5,
+ l6, l7);
+ ST_SH8(l0, l1, l2, l3, l4, l5, l6, l7, output, 16);
+ TRANSPOSE8x8_SH_SH(r3, r11, r15, r7, r5, l13, r9, l15, l8, l9, l10, l11, l12,
+ l13, l14, l15);
+ ST_SH8(l8, l9, l10, l11, l12, l13, l14, l15, (output + 8), 16);
+}
+
+void vpx_iadst16_1d_columns_addblk_msa(int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ v8i16 v0, v2, v4, v6, k0, k1, k2, k3;
+ v8i16 r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13, r14, r15;
+ v8i16 out0, out1, out2, out3, out4, out5, out6, out7;
+ v8i16 out8, out9, out10, out11, out12, out13, out14, out15;
+ v8i16 g0, g1, g2, g3, g4, g5, g6, g7, g8, g9, g10, g11, g12, g13, g14, g15;
+ v8i16 h0, h1, h2, h3, h4, h5, h6, h7, h8, h9, h10, h11;
+ v8i16 res0, res1, res2, res3, res4, res5, res6, res7;
+ v8i16 res8, res9, res10, res11, res12, res13, res14, res15;
+ v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+ v16u8 dst8, dst9, dst10, dst11, dst12, dst13, dst14, dst15;
+ v16i8 zero = { 0 };
+
+ r0 = LD_SH(input + 0 * 16);
+ r3 = LD_SH(input + 3 * 16);
+ r4 = LD_SH(input + 4 * 16);
+ r7 = LD_SH(input + 7 * 16);
+ r8 = LD_SH(input + 8 * 16);
+ r11 = LD_SH(input + 11 * 16);
+ r12 = LD_SH(input + 12 * 16);
+ r15 = LD_SH(input + 15 * 16);
+
+ /* stage 1 */
+ k0 = VP9_SET_COSPI_PAIR(cospi_1_64, cospi_31_64);
+ k1 = VP9_SET_COSPI_PAIR(cospi_31_64, -cospi_1_64);
+ k2 = VP9_SET_COSPI_PAIR(cospi_17_64, cospi_15_64);
+ k3 = VP9_SET_COSPI_PAIR(cospi_15_64, -cospi_17_64);
+ MADD_BF(r15, r0, r7, r8, k0, k1, k2, k3, g0, g1, g2, g3);
+ k0 = VP9_SET_COSPI_PAIR(cospi_9_64, cospi_23_64);
+ k1 = VP9_SET_COSPI_PAIR(cospi_23_64, -cospi_9_64);
+ k2 = VP9_SET_COSPI_PAIR(cospi_25_64, cospi_7_64);
+ k3 = VP9_SET_COSPI_PAIR(cospi_7_64, -cospi_25_64);
+ MADD_BF(r11, r4, r3, r12, k0, k1, k2, k3, g8, g9, g10, g11);
+ BUTTERFLY_4(g0, g2, g10, g8, h8, h9, v2, v0);
+ k0 = VP9_SET_COSPI_PAIR(cospi_4_64, cospi_28_64);
+ k1 = VP9_SET_COSPI_PAIR(cospi_28_64, -cospi_4_64);
+ k2 = VP9_SET_COSPI_PAIR(-cospi_28_64, cospi_4_64);
+ MADD_BF(g1, g3, g9, g11, k0, k1, k2, k0, h0, h1, h2, h3);
+
+ r1 = LD_SH(input + 1 * 16);
+ r2 = LD_SH(input + 2 * 16);
+ r5 = LD_SH(input + 5 * 16);
+ r6 = LD_SH(input + 6 * 16);
+ r9 = LD_SH(input + 9 * 16);
+ r10 = LD_SH(input + 10 * 16);
+ r13 = LD_SH(input + 13 * 16);
+ r14 = LD_SH(input + 14 * 16);
+
+ k0 = VP9_SET_COSPI_PAIR(cospi_5_64, cospi_27_64);
+ k1 = VP9_SET_COSPI_PAIR(cospi_27_64, -cospi_5_64);
+ k2 = VP9_SET_COSPI_PAIR(cospi_21_64, cospi_11_64);
+ k3 = VP9_SET_COSPI_PAIR(cospi_11_64, -cospi_21_64);
+ MADD_BF(r13, r2, r5, r10, k0, k1, k2, k3, g4, g5, g6, g7);
+ k0 = VP9_SET_COSPI_PAIR(cospi_13_64, cospi_19_64);
+ k1 = VP9_SET_COSPI_PAIR(cospi_19_64, -cospi_13_64);
+ k2 = VP9_SET_COSPI_PAIR(cospi_29_64, cospi_3_64);
+ k3 = VP9_SET_COSPI_PAIR(cospi_3_64, -cospi_29_64);
+ MADD_BF(r9, r6, r1, r14, k0, k1, k2, k3, g12, g13, g14, g15);
+ BUTTERFLY_4(g4, g6, g14, g12, h10, h11, v6, v4);
+ BUTTERFLY_4(h8, h9, h11, h10, out0, out1, h11, h10);
+ out1 = -out1;
+ SRARI_H2_SH(out0, out1, 6);
+ dst0 = LD_UB(dst + 0 * dst_stride);
+ dst1 = LD_UB(dst + 15 * dst_stride);
+ ILVR_B2_SH(zero, dst0, zero, dst1, res0, res1);
+ ADD2(res0, out0, res1, out1, res0, res1);
+ CLIP_SH2_0_255(res0, res1);
+ PCKEV_B2_SH(res0, res0, res1, res1, res0, res1);
+ ST8x1_UB(res0, dst);
+ ST8x1_UB(res1, dst + 15 * dst_stride);
+
+ k0 = VP9_SET_COSPI_PAIR(cospi_12_64, cospi_20_64);
+ k1 = VP9_SET_COSPI_PAIR(-cospi_20_64, cospi_12_64);
+ k2 = VP9_SET_COSPI_PAIR(cospi_20_64, -cospi_12_64);
+ MADD_BF(g7, g5, g15, g13, k0, k1, k2, k0, h4, h5, h6, h7);
+ BUTTERFLY_4(h0, h2, h6, h4, out8, out9, out11, out10);
+ out8 = -out8;
+
+ SRARI_H2_SH(out8, out9, 6);
+ dst8 = LD_UB(dst + 1 * dst_stride);
+ dst9 = LD_UB(dst + 14 * dst_stride);
+ ILVR_B2_SH(zero, dst8, zero, dst9, res8, res9);
+ ADD2(res8, out8, res9, out9, res8, res9);
+ CLIP_SH2_0_255(res8, res9);
+ PCKEV_B2_SH(res8, res8, res9, res9, res8, res9);
+ ST8x1_UB(res8, dst + dst_stride);
+ ST8x1_UB(res9, dst + 14 * dst_stride);
+
+ k0 = VP9_SET_COSPI_PAIR(cospi_8_64, cospi_24_64);
+ k1 = VP9_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64);
+ k2 = VP9_SET_COSPI_PAIR(-cospi_24_64, cospi_8_64);
+ MADD_BF(v0, v2, v4, v6, k0, k1, k2, k0, out4, out6, out5, out7);
+ out4 = -out4;
+ SRARI_H2_SH(out4, out5, 6);
+ dst4 = LD_UB(dst + 3 * dst_stride);
+ dst5 = LD_UB(dst + 12 * dst_stride);
+ ILVR_B2_SH(zero, dst4, zero, dst5, res4, res5);
+ ADD2(res4, out4, res5, out5, res4, res5);
+ CLIP_SH2_0_255(res4, res5);
+ PCKEV_B2_SH(res4, res4, res5, res5, res4, res5);
+ ST8x1_UB(res4, dst + 3 * dst_stride);
+ ST8x1_UB(res5, dst + 12 * dst_stride);
+
+ MADD_BF(h1, h3, h5, h7, k0, k1, k2, k0, out12, out14, out13, out15);
+ out13 = -out13;
+ SRARI_H2_SH(out12, out13, 6);
+ dst12 = LD_UB(dst + 2 * dst_stride);
+ dst13 = LD_UB(dst + 13 * dst_stride);
+ ILVR_B2_SH(zero, dst12, zero, dst13, res12, res13);
+ ADD2(res12, out12, res13, out13, res12, res13);
+ CLIP_SH2_0_255(res12, res13);
+ PCKEV_B2_SH(res12, res12, res13, res13, res12, res13);
+ ST8x1_UB(res12, dst + 2 * dst_stride);
+ ST8x1_UB(res13, dst + 13 * dst_stride);
+
+ k0 = VP9_SET_COSPI_PAIR(cospi_16_64, cospi_16_64);
+ k3 = VP9_SET_COSPI_PAIR(-cospi_16_64, cospi_16_64);
+ MADD_SHORT(out6, out7, k0, k3, out6, out7);
+ SRARI_H2_SH(out6, out7, 6);
+ dst6 = LD_UB(dst + 4 * dst_stride);
+ dst7 = LD_UB(dst + 11 * dst_stride);
+ ILVR_B2_SH(zero, dst6, zero, dst7, res6, res7);
+ ADD2(res6, out6, res7, out7, res6, res7);
+ CLIP_SH2_0_255(res6, res7);
+ PCKEV_B2_SH(res6, res6, res7, res7, res6, res7);
+ ST8x1_UB(res6, dst + 4 * dst_stride);
+ ST8x1_UB(res7, dst + 11 * dst_stride);
+
+ MADD_SHORT(out10, out11, k0, k3, out10, out11);
+ SRARI_H2_SH(out10, out11, 6);
+ dst10 = LD_UB(dst + 6 * dst_stride);
+ dst11 = LD_UB(dst + 9 * dst_stride);
+ ILVR_B2_SH(zero, dst10, zero, dst11, res10, res11);
+ ADD2(res10, out10, res11, out11, res10, res11);
+ CLIP_SH2_0_255(res10, res11);
+ PCKEV_B2_SH(res10, res10, res11, res11, res10, res11);
+ ST8x1_UB(res10, dst + 6 * dst_stride);
+ ST8x1_UB(res11, dst + 9 * dst_stride);
+
+ k1 = VP9_SET_COSPI_PAIR(-cospi_16_64, -cospi_16_64);
+ k2 = VP9_SET_COSPI_PAIR(cospi_16_64, -cospi_16_64);
+ MADD_SHORT(h10, h11, k1, k2, out2, out3);
+ SRARI_H2_SH(out2, out3, 6);
+ dst2 = LD_UB(dst + 7 * dst_stride);
+ dst3 = LD_UB(dst + 8 * dst_stride);
+ ILVR_B2_SH(zero, dst2, zero, dst3, res2, res3);
+ ADD2(res2, out2, res3, out3, res2, res3);
+ CLIP_SH2_0_255(res2, res3);
+ PCKEV_B2_SH(res2, res2, res3, res3, res2, res3);
+ ST8x1_UB(res2, dst + 7 * dst_stride);
+ ST8x1_UB(res3, dst + 8 * dst_stride);
+
+ MADD_SHORT(out14, out15, k1, k2, out14, out15);
+ SRARI_H2_SH(out14, out15, 6);
+ dst14 = LD_UB(dst + 5 * dst_stride);
+ dst15 = LD_UB(dst + 10 * dst_stride);
+ ILVR_B2_SH(zero, dst14, zero, dst15, res14, res15);
+ ADD2(res14, out14, res15, out15, res14, res15);
+ CLIP_SH2_0_255(res14, res15);
+ PCKEV_B2_SH(res14, res14, res15, res15, res14, res15);
+ ST8x1_UB(res14, dst + 5 * dst_stride);
+ ST8x1_UB(res15, dst + 10 * dst_stride);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/idct32x32_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/idct32x32_msa.c
new file mode 100644
index 0000000000..053948183a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/idct32x32_msa.c
@@ -0,0 +1,730 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/inv_txfm_msa.h"
+
+static void idct32x8_row_transpose_store(const int16_t *input,
+ int16_t *tmp_buf) {
+ v8i16 m0, m1, m2, m3, m4, m5, m6, m7, n0, n1, n2, n3, n4, n5, n6, n7;
+
+ /* 1st & 2nd 8x8 */
+ LD_SH8(input, 32, m0, n0, m1, n1, m2, n2, m3, n3);
+ LD_SH8((input + 8), 32, m4, n4, m5, n5, m6, n6, m7, n7);
+ TRANSPOSE8x8_SH_SH(m0, n0, m1, n1, m2, n2, m3, n3, m0, n0, m1, n1, m2, n2, m3,
+ n3);
+ TRANSPOSE8x8_SH_SH(m4, n4, m5, n5, m6, n6, m7, n7, m4, n4, m5, n5, m6, n6, m7,
+ n7);
+ ST_SH8(m0, n0, m1, n1, m2, n2, m3, n3, (tmp_buf), 8);
+ ST_SH4(m4, n4, m5, n5, (tmp_buf + 8 * 8), 8);
+ ST_SH4(m6, n6, m7, n7, (tmp_buf + 12 * 8), 8);
+
+ /* 3rd & 4th 8x8 */
+ LD_SH8((input + 16), 32, m0, n0, m1, n1, m2, n2, m3, n3);
+ LD_SH8((input + 24), 32, m4, n4, m5, n5, m6, n6, m7, n7);
+ TRANSPOSE8x8_SH_SH(m0, n0, m1, n1, m2, n2, m3, n3, m0, n0, m1, n1, m2, n2, m3,
+ n3);
+ TRANSPOSE8x8_SH_SH(m4, n4, m5, n5, m6, n6, m7, n7, m4, n4, m5, n5, m6, n6, m7,
+ n7);
+ ST_SH4(m0, n0, m1, n1, (tmp_buf + 16 * 8), 8);
+ ST_SH4(m2, n2, m3, n3, (tmp_buf + 20 * 8), 8);
+ ST_SH4(m4, n4, m5, n5, (tmp_buf + 24 * 8), 8);
+ ST_SH4(m6, n6, m7, n7, (tmp_buf + 28 * 8), 8);
+}
+
+static void idct32x8_row_even_process_store(int16_t *tmp_buf,
+ int16_t *tmp_eve_buf) {
+ v8i16 vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3;
+ v8i16 reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7;
+ v8i16 stp0, stp1, stp2, stp3, stp4, stp5, stp6, stp7;
+
+ /* Even stage 1 */
+ LD_SH8(tmp_buf, 32, reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7);
+
+ DOTP_CONST_PAIR(reg1, reg7, cospi_28_64, cospi_4_64, reg1, reg7);
+ DOTP_CONST_PAIR(reg5, reg3, cospi_12_64, cospi_20_64, reg5, reg3);
+ BUTTERFLY_4(reg1, reg7, reg3, reg5, vec1, vec3, vec2, vec0);
+ DOTP_CONST_PAIR(vec2, vec0, cospi_16_64, cospi_16_64, loc2, loc3);
+
+ loc1 = vec3;
+ loc0 = vec1;
+
+ DOTP_CONST_PAIR(reg0, reg4, cospi_16_64, cospi_16_64, reg0, reg4);
+ DOTP_CONST_PAIR(reg2, reg6, cospi_24_64, cospi_8_64, reg2, reg6);
+ BUTTERFLY_4(reg4, reg0, reg2, reg6, vec1, vec3, vec2, vec0);
+ BUTTERFLY_4(vec0, vec1, loc1, loc0, stp3, stp0, stp7, stp4);
+ BUTTERFLY_4(vec2, vec3, loc3, loc2, stp2, stp1, stp6, stp5);
+
+ /* Even stage 2 */
+ LD_SH8((tmp_buf + 16), 32, reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7);
+ DOTP_CONST_PAIR(reg0, reg7, cospi_30_64, cospi_2_64, reg0, reg7);
+ DOTP_CONST_PAIR(reg4, reg3, cospi_14_64, cospi_18_64, reg4, reg3);
+ DOTP_CONST_PAIR(reg2, reg5, cospi_22_64, cospi_10_64, reg2, reg5);
+ DOTP_CONST_PAIR(reg6, reg1, cospi_6_64, cospi_26_64, reg6, reg1);
+
+ vec0 = reg0 + reg4;
+ reg0 = reg0 - reg4;
+ reg4 = reg6 + reg2;
+ reg6 = reg6 - reg2;
+ reg2 = reg1 + reg5;
+ reg1 = reg1 - reg5;
+ reg5 = reg7 + reg3;
+ reg7 = reg7 - reg3;
+ reg3 = vec0;
+
+ vec1 = reg2;
+ reg2 = reg3 + reg4;
+ reg3 = reg3 - reg4;
+ reg4 = reg5 - vec1;
+ reg5 = reg5 + vec1;
+
+ DOTP_CONST_PAIR(reg7, reg0, cospi_24_64, cospi_8_64, reg0, reg7);
+ DOTP_CONST_PAIR((-reg6), reg1, cospi_24_64, cospi_8_64, reg6, reg1);
+
+ vec0 = reg0 - reg6;
+ reg0 = reg0 + reg6;
+ vec1 = reg7 - reg1;
+ reg7 = reg7 + reg1;
+
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, reg6, reg1);
+ DOTP_CONST_PAIR(reg4, reg3, cospi_16_64, cospi_16_64, reg3, reg4);
+
+ /* Even stage 3 : Dependency on Even stage 1 & Even stage 2 */
+ BUTTERFLY_4(stp0, stp1, reg7, reg5, loc1, loc3, loc2, loc0);
+ ST_SH(loc0, (tmp_eve_buf + 15 * 8));
+ ST_SH(loc1, (tmp_eve_buf));
+ ST_SH(loc2, (tmp_eve_buf + 14 * 8));
+ ST_SH(loc3, (tmp_eve_buf + 8));
+
+ BUTTERFLY_4(stp2, stp3, reg4, reg1, loc1, loc3, loc2, loc0);
+ ST_SH(loc0, (tmp_eve_buf + 13 * 8));
+ ST_SH(loc1, (tmp_eve_buf + 2 * 8));
+ ST_SH(loc2, (tmp_eve_buf + 12 * 8));
+ ST_SH(loc3, (tmp_eve_buf + 3 * 8));
+
+ /* Store 8 */
+ BUTTERFLY_4(stp4, stp5, reg6, reg3, loc1, loc3, loc2, loc0);
+ ST_SH(loc0, (tmp_eve_buf + 11 * 8));
+ ST_SH(loc1, (tmp_eve_buf + 4 * 8));
+ ST_SH(loc2, (tmp_eve_buf + 10 * 8));
+ ST_SH(loc3, (tmp_eve_buf + 5 * 8));
+
+ BUTTERFLY_4(stp6, stp7, reg2, reg0, loc1, loc3, loc2, loc0);
+ ST_SH(loc0, (tmp_eve_buf + 9 * 8));
+ ST_SH(loc1, (tmp_eve_buf + 6 * 8));
+ ST_SH(loc2, (tmp_eve_buf + 8 * 8));
+ ST_SH(loc3, (tmp_eve_buf + 7 * 8));
+}
+
+static void idct32x8_row_odd_process_store(int16_t *tmp_buf,
+ int16_t *tmp_odd_buf) {
+ v8i16 vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3;
+ v8i16 reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7;
+
+ /* Odd stage 1 */
+ reg0 = LD_SH(tmp_buf + 8);
+ reg1 = LD_SH(tmp_buf + 7 * 8);
+ reg2 = LD_SH(tmp_buf + 9 * 8);
+ reg3 = LD_SH(tmp_buf + 15 * 8);
+ reg4 = LD_SH(tmp_buf + 17 * 8);
+ reg5 = LD_SH(tmp_buf + 23 * 8);
+ reg6 = LD_SH(tmp_buf + 25 * 8);
+ reg7 = LD_SH(tmp_buf + 31 * 8);
+
+ DOTP_CONST_PAIR(reg0, reg7, cospi_31_64, cospi_1_64, reg0, reg7);
+ DOTP_CONST_PAIR(reg4, reg3, cospi_15_64, cospi_17_64, reg3, reg4);
+ DOTP_CONST_PAIR(reg2, reg5, cospi_23_64, cospi_9_64, reg2, reg5);
+ DOTP_CONST_PAIR(reg6, reg1, cospi_7_64, cospi_25_64, reg1, reg6);
+
+ vec0 = reg0 + reg3;
+ reg0 = reg0 - reg3;
+ reg3 = reg7 + reg4;
+ reg7 = reg7 - reg4;
+ reg4 = reg1 + reg2;
+ reg1 = reg1 - reg2;
+ reg2 = reg6 + reg5;
+ reg6 = reg6 - reg5;
+ reg5 = vec0;
+
+ /* 4 Stores */
+ ADD2(reg5, reg4, reg3, reg2, vec0, vec1);
+ ST_SH2(vec0, vec1, (tmp_odd_buf + 4 * 8), 8);
+
+ SUB2(reg5, reg4, reg3, reg2, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_24_64, cospi_8_64, vec0, vec1);
+ ST_SH2(vec0, vec1, (tmp_odd_buf), 8);
+
+ /* 4 Stores */
+ DOTP_CONST_PAIR(reg7, reg0, cospi_28_64, cospi_4_64, reg0, reg7);
+ DOTP_CONST_PAIR(reg6, reg1, -cospi_4_64, cospi_28_64, reg1, reg6);
+ BUTTERFLY_4(reg0, reg7, reg6, reg1, vec0, vec1, vec2, vec3);
+ ST_SH2(vec0, vec1, (tmp_odd_buf + 6 * 8), 8);
+
+ DOTP_CONST_PAIR(vec2, vec3, cospi_24_64, cospi_8_64, vec2, vec3);
+ ST_SH2(vec2, vec3, (tmp_odd_buf + 2 * 8), 8);
+
+ /* Odd stage 2 */
+ /* 8 loads */
+ reg0 = LD_SH(tmp_buf + 3 * 8);
+ reg1 = LD_SH(tmp_buf + 5 * 8);
+ reg2 = LD_SH(tmp_buf + 11 * 8);
+ reg3 = LD_SH(tmp_buf + 13 * 8);
+ reg4 = LD_SH(tmp_buf + 19 * 8);
+ reg5 = LD_SH(tmp_buf + 21 * 8);
+ reg6 = LD_SH(tmp_buf + 27 * 8);
+ reg7 = LD_SH(tmp_buf + 29 * 8);
+
+ DOTP_CONST_PAIR(reg1, reg6, cospi_27_64, cospi_5_64, reg1, reg6);
+ DOTP_CONST_PAIR(reg5, reg2, cospi_11_64, cospi_21_64, reg2, reg5);
+ DOTP_CONST_PAIR(reg3, reg4, cospi_19_64, cospi_13_64, reg3, reg4);
+ DOTP_CONST_PAIR(reg7, reg0, cospi_3_64, cospi_29_64, reg0, reg7);
+
+ /* 4 Stores */
+ SUB4(reg1, reg2, reg6, reg5, reg0, reg3, reg7, reg4, vec0, vec1, vec2, vec3);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_12_64, cospi_20_64, loc0, loc1);
+ DOTP_CONST_PAIR(vec3, vec2, -cospi_20_64, cospi_12_64, loc2, loc3);
+
+ BUTTERFLY_4(loc3, loc2, loc0, loc1, vec1, vec0, vec2, vec3);
+ ST_SH2(vec0, vec1, (tmp_odd_buf + 12 * 8), 3 * 8);
+
+ DOTP_CONST_PAIR(vec3, vec2, -cospi_8_64, cospi_24_64, vec0, vec1);
+ ST_SH2(vec0, vec1, (tmp_odd_buf + 10 * 8), 8);
+
+ /* 4 Stores */
+ ADD4(reg1, reg2, reg6, reg5, reg0, reg3, reg7, reg4, vec1, vec2, vec0, vec3);
+ BUTTERFLY_4(vec0, vec3, vec2, vec1, reg0, reg1, reg3, reg2);
+ ST_SH(reg0, (tmp_odd_buf + 13 * 8));
+ ST_SH(reg1, (tmp_odd_buf + 14 * 8));
+
+ DOTP_CONST_PAIR(reg3, reg2, -cospi_8_64, cospi_24_64, reg0, reg1);
+ ST_SH2(reg0, reg1, (tmp_odd_buf + 8 * 8), 8);
+
+ /* Odd stage 3 : Dependency on Odd stage 1 & Odd stage 2 */
+
+ /* Load 8 & Store 8 */
+ LD_SH4(tmp_odd_buf, 8, reg0, reg1, reg2, reg3);
+ LD_SH4((tmp_odd_buf + 8 * 8), 8, reg4, reg5, reg6, reg7);
+
+ ADD4(reg0, reg4, reg1, reg5, reg2, reg6, reg3, reg7, loc0, loc1, loc2, loc3);
+ ST_SH4(loc0, loc1, loc2, loc3, tmp_odd_buf, 8);
+
+ SUB2(reg0, reg4, reg1, reg5, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1);
+
+ SUB2(reg2, reg6, reg3, reg7, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3);
+ ST_SH4(loc0, loc1, loc2, loc3, (tmp_odd_buf + 8 * 8), 8);
+
+ /* Load 8 & Store 8 */
+ LD_SH4((tmp_odd_buf + 4 * 8), 8, reg1, reg2, reg0, reg3);
+ LD_SH4((tmp_odd_buf + 12 * 8), 8, reg4, reg5, reg6, reg7);
+
+ ADD4(reg0, reg4, reg1, reg5, reg2, reg6, reg3, reg7, loc0, loc1, loc2, loc3);
+ ST_SH4(loc0, loc1, loc2, loc3, (tmp_odd_buf + 4 * 8), 8);
+
+ SUB2(reg0, reg4, reg3, reg7, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1);
+
+ SUB2(reg1, reg5, reg2, reg6, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3);
+ ST_SH4(loc0, loc1, loc2, loc3, (tmp_odd_buf + 12 * 8), 8);
+}
+
+static void idct_butterfly_transpose_store(int16_t *tmp_buf,
+ int16_t *tmp_eve_buf,
+ int16_t *tmp_odd_buf, int16_t *dst) {
+ v8i16 vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3;
+ v8i16 m0, m1, m2, m3, m4, m5, m6, m7, n0, n1, n2, n3, n4, n5, n6, n7;
+
+ /* FINAL BUTTERFLY : Dependency on Even & Odd */
+ vec0 = LD_SH(tmp_odd_buf);
+ vec1 = LD_SH(tmp_odd_buf + 9 * 8);
+ vec2 = LD_SH(tmp_odd_buf + 14 * 8);
+ vec3 = LD_SH(tmp_odd_buf + 6 * 8);
+ loc0 = LD_SH(tmp_eve_buf);
+ loc1 = LD_SH(tmp_eve_buf + 8 * 8);
+ loc2 = LD_SH(tmp_eve_buf + 4 * 8);
+ loc3 = LD_SH(tmp_eve_buf + 12 * 8);
+
+ ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m0, m4, m2, m6);
+
+ ST_SH((loc0 - vec3), (tmp_buf + 31 * 8));
+ ST_SH((loc1 - vec2), (tmp_buf + 23 * 8));
+ ST_SH((loc2 - vec1), (tmp_buf + 27 * 8));
+ ST_SH((loc3 - vec0), (tmp_buf + 19 * 8));
+
+ /* Load 8 & Store 8 */
+ vec0 = LD_SH(tmp_odd_buf + 4 * 8);
+ vec1 = LD_SH(tmp_odd_buf + 13 * 8);
+ vec2 = LD_SH(tmp_odd_buf + 10 * 8);
+ vec3 = LD_SH(tmp_odd_buf + 3 * 8);
+ loc0 = LD_SH(tmp_eve_buf + 2 * 8);
+ loc1 = LD_SH(tmp_eve_buf + 10 * 8);
+ loc2 = LD_SH(tmp_eve_buf + 6 * 8);
+ loc3 = LD_SH(tmp_eve_buf + 14 * 8);
+
+ ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m1, m5, m3, m7);
+
+ ST_SH((loc0 - vec3), (tmp_buf + 29 * 8));
+ ST_SH((loc1 - vec2), (tmp_buf + 21 * 8));
+ ST_SH((loc2 - vec1), (tmp_buf + 25 * 8));
+ ST_SH((loc3 - vec0), (tmp_buf + 17 * 8));
+
+ /* Load 8 & Store 8 */
+ vec0 = LD_SH(tmp_odd_buf + 2 * 8);
+ vec1 = LD_SH(tmp_odd_buf + 11 * 8);
+ vec2 = LD_SH(tmp_odd_buf + 12 * 8);
+ vec3 = LD_SH(tmp_odd_buf + 7 * 8);
+ loc0 = LD_SH(tmp_eve_buf + 1 * 8);
+ loc1 = LD_SH(tmp_eve_buf + 9 * 8);
+ loc2 = LD_SH(tmp_eve_buf + 5 * 8);
+ loc3 = LD_SH(tmp_eve_buf + 13 * 8);
+
+ ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n0, n4, n2, n6);
+
+ ST_SH((loc0 - vec3), (tmp_buf + 30 * 8));
+ ST_SH((loc1 - vec2), (tmp_buf + 22 * 8));
+ ST_SH((loc2 - vec1), (tmp_buf + 26 * 8));
+ ST_SH((loc3 - vec0), (tmp_buf + 18 * 8));
+
+ /* Load 8 & Store 8 */
+ vec0 = LD_SH(tmp_odd_buf + 5 * 8);
+ vec1 = LD_SH(tmp_odd_buf + 15 * 8);
+ vec2 = LD_SH(tmp_odd_buf + 8 * 8);
+ vec3 = LD_SH(tmp_odd_buf + 1 * 8);
+ loc0 = LD_SH(tmp_eve_buf + 3 * 8);
+ loc1 = LD_SH(tmp_eve_buf + 11 * 8);
+ loc2 = LD_SH(tmp_eve_buf + 7 * 8);
+ loc3 = LD_SH(tmp_eve_buf + 15 * 8);
+
+ ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n1, n5, n3, n7);
+
+ ST_SH((loc0 - vec3), (tmp_buf + 28 * 8));
+ ST_SH((loc1 - vec2), (tmp_buf + 20 * 8));
+ ST_SH((loc2 - vec1), (tmp_buf + 24 * 8));
+ ST_SH((loc3 - vec0), (tmp_buf + 16 * 8));
+
+ /* Transpose : 16 vectors */
+ /* 1st & 2nd 8x8 */
+ TRANSPOSE8x8_SH_SH(m0, n0, m1, n1, m2, n2, m3, n3, m0, n0, m1, n1, m2, n2, m3,
+ n3);
+ ST_SH4(m0, n0, m1, n1, (dst + 0), 32);
+ ST_SH4(m2, n2, m3, n3, (dst + 4 * 32), 32);
+
+ TRANSPOSE8x8_SH_SH(m4, n4, m5, n5, m6, n6, m7, n7, m4, n4, m5, n5, m6, n6, m7,
+ n7);
+ ST_SH4(m4, n4, m5, n5, (dst + 8), 32);
+ ST_SH4(m6, n6, m7, n7, (dst + 8 + 4 * 32), 32);
+
+ /* 3rd & 4th 8x8 */
+ LD_SH8((tmp_buf + 8 * 16), 8, m0, n0, m1, n1, m2, n2, m3, n3);
+ LD_SH8((tmp_buf + 12 * 16), 8, m4, n4, m5, n5, m6, n6, m7, n7);
+ TRANSPOSE8x8_SH_SH(m0, n0, m1, n1, m2, n2, m3, n3, m0, n0, m1, n1, m2, n2, m3,
+ n3);
+ ST_SH4(m0, n0, m1, n1, (dst + 16), 32);
+ ST_SH4(m2, n2, m3, n3, (dst + 16 + 4 * 32), 32);
+
+ TRANSPOSE8x8_SH_SH(m4, n4, m5, n5, m6, n6, m7, n7, m4, n4, m5, n5, m6, n6, m7,
+ n7);
+ ST_SH4(m4, n4, m5, n5, (dst + 24), 32);
+ ST_SH4(m6, n6, m7, n7, (dst + 24 + 4 * 32), 32);
+}
+
+static void idct32x8_1d_rows_msa(const int16_t *input, int16_t *output) {
+ DECLARE_ALIGNED(32, int16_t, tmp_buf[8 * 32]);
+ DECLARE_ALIGNED(32, int16_t, tmp_odd_buf[16 * 8]);
+ DECLARE_ALIGNED(32, int16_t, tmp_eve_buf[16 * 8]);
+
+ idct32x8_row_transpose_store(input, &tmp_buf[0]);
+ idct32x8_row_even_process_store(&tmp_buf[0], &tmp_eve_buf[0]);
+ idct32x8_row_odd_process_store(&tmp_buf[0], &tmp_odd_buf[0]);
+ idct_butterfly_transpose_store(&tmp_buf[0], &tmp_eve_buf[0], &tmp_odd_buf[0],
+ output);
+}
+
+static void idct8x32_column_even_process_store(int16_t *tmp_buf,
+ int16_t *tmp_eve_buf) {
+ v8i16 vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3;
+ v8i16 reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7;
+ v8i16 stp0, stp1, stp2, stp3, stp4, stp5, stp6, stp7;
+
+ /* Even stage 1 */
+ LD_SH8(tmp_buf, (4 * 32), reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7);
+ tmp_buf += (2 * 32);
+
+ DOTP_CONST_PAIR(reg1, reg7, cospi_28_64, cospi_4_64, reg1, reg7);
+ DOTP_CONST_PAIR(reg5, reg3, cospi_12_64, cospi_20_64, reg5, reg3);
+ BUTTERFLY_4(reg1, reg7, reg3, reg5, vec1, vec3, vec2, vec0);
+ DOTP_CONST_PAIR(vec2, vec0, cospi_16_64, cospi_16_64, loc2, loc3);
+
+ loc1 = vec3;
+ loc0 = vec1;
+
+ DOTP_CONST_PAIR(reg0, reg4, cospi_16_64, cospi_16_64, reg0, reg4);
+ DOTP_CONST_PAIR(reg2, reg6, cospi_24_64, cospi_8_64, reg2, reg6);
+ BUTTERFLY_4(reg4, reg0, reg2, reg6, vec1, vec3, vec2, vec0);
+ BUTTERFLY_4(vec0, vec1, loc1, loc0, stp3, stp0, stp7, stp4);
+ BUTTERFLY_4(vec2, vec3, loc3, loc2, stp2, stp1, stp6, stp5);
+
+ /* Even stage 2 */
+ /* Load 8 */
+ LD_SH8(tmp_buf, (4 * 32), reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7);
+
+ DOTP_CONST_PAIR(reg0, reg7, cospi_30_64, cospi_2_64, reg0, reg7);
+ DOTP_CONST_PAIR(reg4, reg3, cospi_14_64, cospi_18_64, reg4, reg3);
+ DOTP_CONST_PAIR(reg2, reg5, cospi_22_64, cospi_10_64, reg2, reg5);
+ DOTP_CONST_PAIR(reg6, reg1, cospi_6_64, cospi_26_64, reg6, reg1);
+
+ vec0 = reg0 + reg4;
+ reg0 = reg0 - reg4;
+ reg4 = reg6 + reg2;
+ reg6 = reg6 - reg2;
+ reg2 = reg1 + reg5;
+ reg1 = reg1 - reg5;
+ reg5 = reg7 + reg3;
+ reg7 = reg7 - reg3;
+ reg3 = vec0;
+
+ vec1 = reg2;
+ reg2 = reg3 + reg4;
+ reg3 = reg3 - reg4;
+ reg4 = reg5 - vec1;
+ reg5 = reg5 + vec1;
+
+ DOTP_CONST_PAIR(reg7, reg0, cospi_24_64, cospi_8_64, reg0, reg7);
+ DOTP_CONST_PAIR((-reg6), reg1, cospi_24_64, cospi_8_64, reg6, reg1);
+
+ vec0 = reg0 - reg6;
+ reg0 = reg0 + reg6;
+ vec1 = reg7 - reg1;
+ reg7 = reg7 + reg1;
+
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, reg6, reg1);
+ DOTP_CONST_PAIR(reg4, reg3, cospi_16_64, cospi_16_64, reg3, reg4);
+
+ /* Even stage 3 : Dependency on Even stage 1 & Even stage 2 */
+ /* Store 8 */
+ BUTTERFLY_4(stp0, stp1, reg7, reg5, loc1, loc3, loc2, loc0);
+ ST_SH2(loc1, loc3, tmp_eve_buf, 8);
+ ST_SH2(loc2, loc0, (tmp_eve_buf + 14 * 8), 8);
+
+ BUTTERFLY_4(stp2, stp3, reg4, reg1, loc1, loc3, loc2, loc0);
+ ST_SH2(loc1, loc3, (tmp_eve_buf + 2 * 8), 8);
+ ST_SH2(loc2, loc0, (tmp_eve_buf + 12 * 8), 8);
+
+ /* Store 8 */
+ BUTTERFLY_4(stp4, stp5, reg6, reg3, loc1, loc3, loc2, loc0);
+ ST_SH2(loc1, loc3, (tmp_eve_buf + 4 * 8), 8);
+ ST_SH2(loc2, loc0, (tmp_eve_buf + 10 * 8), 8);
+
+ BUTTERFLY_4(stp6, stp7, reg2, reg0, loc1, loc3, loc2, loc0);
+ ST_SH2(loc1, loc3, (tmp_eve_buf + 6 * 8), 8);
+ ST_SH2(loc2, loc0, (tmp_eve_buf + 8 * 8), 8);
+}
+
+static void idct8x32_column_odd_process_store(int16_t *tmp_buf,
+ int16_t *tmp_odd_buf) {
+ v8i16 vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3;
+ v8i16 reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7;
+
+ /* Odd stage 1 */
+ reg0 = LD_SH(tmp_buf + 32);
+ reg1 = LD_SH(tmp_buf + 7 * 32);
+ reg2 = LD_SH(tmp_buf + 9 * 32);
+ reg3 = LD_SH(tmp_buf + 15 * 32);
+ reg4 = LD_SH(tmp_buf + 17 * 32);
+ reg5 = LD_SH(tmp_buf + 23 * 32);
+ reg6 = LD_SH(tmp_buf + 25 * 32);
+ reg7 = LD_SH(tmp_buf + 31 * 32);
+
+ DOTP_CONST_PAIR(reg0, reg7, cospi_31_64, cospi_1_64, reg0, reg7);
+ DOTP_CONST_PAIR(reg4, reg3, cospi_15_64, cospi_17_64, reg3, reg4);
+ DOTP_CONST_PAIR(reg2, reg5, cospi_23_64, cospi_9_64, reg2, reg5);
+ DOTP_CONST_PAIR(reg6, reg1, cospi_7_64, cospi_25_64, reg1, reg6);
+
+ vec0 = reg0 + reg3;
+ reg0 = reg0 - reg3;
+ reg3 = reg7 + reg4;
+ reg7 = reg7 - reg4;
+ reg4 = reg1 + reg2;
+ reg1 = reg1 - reg2;
+ reg2 = reg6 + reg5;
+ reg6 = reg6 - reg5;
+ reg5 = vec0;
+
+ /* 4 Stores */
+ ADD2(reg5, reg4, reg3, reg2, vec0, vec1);
+ ST_SH2(vec0, vec1, (tmp_odd_buf + 4 * 8), 8);
+ SUB2(reg5, reg4, reg3, reg2, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_24_64, cospi_8_64, vec0, vec1);
+ ST_SH2(vec0, vec1, tmp_odd_buf, 8);
+
+ /* 4 Stores */
+ DOTP_CONST_PAIR(reg7, reg0, cospi_28_64, cospi_4_64, reg0, reg7);
+ DOTP_CONST_PAIR(reg6, reg1, -cospi_4_64, cospi_28_64, reg1, reg6);
+ BUTTERFLY_4(reg0, reg7, reg6, reg1, vec0, vec1, vec2, vec3);
+ ST_SH2(vec0, vec1, (tmp_odd_buf + 6 * 8), 8);
+ DOTP_CONST_PAIR(vec2, vec3, cospi_24_64, cospi_8_64, vec2, vec3);
+ ST_SH2(vec2, vec3, (tmp_odd_buf + 2 * 8), 8);
+
+ /* Odd stage 2 */
+ /* 8 loads */
+ reg0 = LD_SH(tmp_buf + 3 * 32);
+ reg1 = LD_SH(tmp_buf + 5 * 32);
+ reg2 = LD_SH(tmp_buf + 11 * 32);
+ reg3 = LD_SH(tmp_buf + 13 * 32);
+ reg4 = LD_SH(tmp_buf + 19 * 32);
+ reg5 = LD_SH(tmp_buf + 21 * 32);
+ reg6 = LD_SH(tmp_buf + 27 * 32);
+ reg7 = LD_SH(tmp_buf + 29 * 32);
+
+ DOTP_CONST_PAIR(reg1, reg6, cospi_27_64, cospi_5_64, reg1, reg6);
+ DOTP_CONST_PAIR(reg5, reg2, cospi_11_64, cospi_21_64, reg2, reg5);
+ DOTP_CONST_PAIR(reg3, reg4, cospi_19_64, cospi_13_64, reg3, reg4);
+ DOTP_CONST_PAIR(reg7, reg0, cospi_3_64, cospi_29_64, reg0, reg7);
+
+ /* 4 Stores */
+ SUB4(reg1, reg2, reg6, reg5, reg0, reg3, reg7, reg4, vec0, vec1, vec2, vec3);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_12_64, cospi_20_64, loc0, loc1);
+ DOTP_CONST_PAIR(vec3, vec2, -cospi_20_64, cospi_12_64, loc2, loc3);
+ BUTTERFLY_4(loc2, loc3, loc1, loc0, vec0, vec1, vec3, vec2);
+ ST_SH2(vec0, vec1, (tmp_odd_buf + 12 * 8), 3 * 8);
+ DOTP_CONST_PAIR(vec3, vec2, -cospi_8_64, cospi_24_64, vec0, vec1);
+ ST_SH2(vec0, vec1, (tmp_odd_buf + 10 * 8), 8);
+
+ /* 4 Stores */
+ ADD4(reg0, reg3, reg1, reg2, reg5, reg6, reg4, reg7, vec0, vec1, vec2, vec3);
+ BUTTERFLY_4(vec0, vec3, vec2, vec1, reg0, reg1, reg3, reg2);
+ ST_SH2(reg0, reg1, (tmp_odd_buf + 13 * 8), 8);
+ DOTP_CONST_PAIR(reg3, reg2, -cospi_8_64, cospi_24_64, reg0, reg1);
+ ST_SH2(reg0, reg1, (tmp_odd_buf + 8 * 8), 8);
+
+ /* Odd stage 3 : Dependency on Odd stage 1 & Odd stage 2 */
+ /* Load 8 & Store 8 */
+ LD_SH4(tmp_odd_buf, 8, reg0, reg1, reg2, reg3);
+ LD_SH4((tmp_odd_buf + 8 * 8), 8, reg4, reg5, reg6, reg7);
+
+ ADD4(reg0, reg4, reg1, reg5, reg2, reg6, reg3, reg7, loc0, loc1, loc2, loc3);
+ ST_SH4(loc0, loc1, loc2, loc3, tmp_odd_buf, 8);
+
+ SUB2(reg0, reg4, reg1, reg5, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1);
+
+ SUB2(reg2, reg6, reg3, reg7, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3);
+ ST_SH4(loc0, loc1, loc2, loc3, (tmp_odd_buf + 8 * 8), 8);
+
+ /* Load 8 & Store 8 */
+ LD_SH4((tmp_odd_buf + 4 * 8), 8, reg1, reg2, reg0, reg3);
+ LD_SH4((tmp_odd_buf + 12 * 8), 8, reg4, reg5, reg6, reg7);
+
+ ADD4(reg0, reg4, reg1, reg5, reg2, reg6, reg3, reg7, loc0, loc1, loc2, loc3);
+ ST_SH4(loc0, loc1, loc2, loc3, (tmp_odd_buf + 4 * 8), 8);
+
+ SUB2(reg0, reg4, reg3, reg7, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1);
+
+ SUB2(reg1, reg5, reg2, reg6, vec0, vec1);
+ DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3);
+ ST_SH4(loc0, loc1, loc2, loc3, (tmp_odd_buf + 12 * 8), 8);
+}
+
+static void idct8x32_column_butterfly_addblk(int16_t *tmp_eve_buf,
+ int16_t *tmp_odd_buf, uint8_t *dst,
+ int32_t dst_stride) {
+ v8i16 vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3;
+ v8i16 m0, m1, m2, m3, m4, m5, m6, m7, n0, n1, n2, n3, n4, n5, n6, n7;
+
+ /* FINAL BUTTERFLY : Dependency on Even & Odd */
+ vec0 = LD_SH(tmp_odd_buf);
+ vec1 = LD_SH(tmp_odd_buf + 9 * 8);
+ vec2 = LD_SH(tmp_odd_buf + 14 * 8);
+ vec3 = LD_SH(tmp_odd_buf + 6 * 8);
+ loc0 = LD_SH(tmp_eve_buf);
+ loc1 = LD_SH(tmp_eve_buf + 8 * 8);
+ loc2 = LD_SH(tmp_eve_buf + 4 * 8);
+ loc3 = LD_SH(tmp_eve_buf + 12 * 8);
+
+ ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m0, m4, m2, m6);
+ SRARI_H4_SH(m0, m2, m4, m6, 6);
+ VP9_ADDBLK_ST8x4_UB(dst, (4 * dst_stride), m0, m2, m4, m6);
+
+ SUB4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m6, m2, m4, m0);
+ SRARI_H4_SH(m0, m2, m4, m6, 6);
+ VP9_ADDBLK_ST8x4_UB((dst + 19 * dst_stride), (4 * dst_stride), m0, m2, m4,
+ m6);
+
+ /* Load 8 & Store 8 */
+ vec0 = LD_SH(tmp_odd_buf + 4 * 8);
+ vec1 = LD_SH(tmp_odd_buf + 13 * 8);
+ vec2 = LD_SH(tmp_odd_buf + 10 * 8);
+ vec3 = LD_SH(tmp_odd_buf + 3 * 8);
+ loc0 = LD_SH(tmp_eve_buf + 2 * 8);
+ loc1 = LD_SH(tmp_eve_buf + 10 * 8);
+ loc2 = LD_SH(tmp_eve_buf + 6 * 8);
+ loc3 = LD_SH(tmp_eve_buf + 14 * 8);
+
+ ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m1, m5, m3, m7);
+ SRARI_H4_SH(m1, m3, m5, m7, 6);
+ VP9_ADDBLK_ST8x4_UB((dst + 2 * dst_stride), (4 * dst_stride), m1, m3, m5, m7);
+
+ SUB4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m7, m3, m5, m1);
+ SRARI_H4_SH(m1, m3, m5, m7, 6);
+ VP9_ADDBLK_ST8x4_UB((dst + 17 * dst_stride), (4 * dst_stride), m1, m3, m5,
+ m7);
+
+ /* Load 8 & Store 8 */
+ vec0 = LD_SH(tmp_odd_buf + 2 * 8);
+ vec1 = LD_SH(tmp_odd_buf + 11 * 8);
+ vec2 = LD_SH(tmp_odd_buf + 12 * 8);
+ vec3 = LD_SH(tmp_odd_buf + 7 * 8);
+ loc0 = LD_SH(tmp_eve_buf + 1 * 8);
+ loc1 = LD_SH(tmp_eve_buf + 9 * 8);
+ loc2 = LD_SH(tmp_eve_buf + 5 * 8);
+ loc3 = LD_SH(tmp_eve_buf + 13 * 8);
+
+ ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n0, n4, n2, n6);
+ SRARI_H4_SH(n0, n2, n4, n6, 6);
+ VP9_ADDBLK_ST8x4_UB((dst + 1 * dst_stride), (4 * dst_stride), n0, n2, n4, n6);
+
+ SUB4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n6, n2, n4, n0);
+ SRARI_H4_SH(n0, n2, n4, n6, 6);
+ VP9_ADDBLK_ST8x4_UB((dst + 18 * dst_stride), (4 * dst_stride), n0, n2, n4,
+ n6);
+
+ /* Load 8 & Store 8 */
+ vec0 = LD_SH(tmp_odd_buf + 5 * 8);
+ vec1 = LD_SH(tmp_odd_buf + 15 * 8);
+ vec2 = LD_SH(tmp_odd_buf + 8 * 8);
+ vec3 = LD_SH(tmp_odd_buf + 1 * 8);
+ loc0 = LD_SH(tmp_eve_buf + 3 * 8);
+ loc1 = LD_SH(tmp_eve_buf + 11 * 8);
+ loc2 = LD_SH(tmp_eve_buf + 7 * 8);
+ loc3 = LD_SH(tmp_eve_buf + 15 * 8);
+
+ ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n1, n5, n3, n7);
+ SRARI_H4_SH(n1, n3, n5, n7, 6);
+ VP9_ADDBLK_ST8x4_UB((dst + 3 * dst_stride), (4 * dst_stride), n1, n3, n5, n7);
+
+ SUB4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n7, n3, n5, n1);
+ SRARI_H4_SH(n1, n3, n5, n7, 6);
+ VP9_ADDBLK_ST8x4_UB((dst + 16 * dst_stride), (4 * dst_stride), n1, n3, n5,
+ n7);
+}
+
+static void idct8x32_1d_columns_addblk_msa(int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ DECLARE_ALIGNED(32, int16_t, tmp_odd_buf[16 * 8]);
+ DECLARE_ALIGNED(32, int16_t, tmp_eve_buf[16 * 8]);
+
+ idct8x32_column_even_process_store(input, &tmp_eve_buf[0]);
+ idct8x32_column_odd_process_store(input, &tmp_odd_buf[0]);
+ idct8x32_column_butterfly_addblk(&tmp_eve_buf[0], &tmp_odd_buf[0], dst,
+ dst_stride);
+}
+
+void vpx_idct32x32_1024_add_msa(const int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ int32_t i;
+ DECLARE_ALIGNED(32, int16_t, out_arr[32 * 32]);
+ int16_t *out_ptr = out_arr;
+
+ /* transform rows */
+ for (i = 0; i < 4; ++i) {
+ /* process 32 * 8 block */
+ idct32x8_1d_rows_msa((input + (i << 8)), (out_ptr + (i << 8)));
+ }
+
+ /* transform columns */
+ for (i = 0; i < 4; ++i) {
+ /* process 8 * 32 block */
+ idct8x32_1d_columns_addblk_msa((out_ptr + (i << 3)), (dst + (i << 3)),
+ dst_stride);
+ }
+}
+
+void vpx_idct32x32_34_add_msa(const int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ int32_t i;
+ DECLARE_ALIGNED(32, int16_t, out_arr[32 * 32]);
+ int16_t *out_ptr = out_arr;
+
+ for (i = 32; i--;) {
+ __asm__ __volatile__(
+ "sw $zero, 0(%[out_ptr]) \n\t"
+ "sw $zero, 4(%[out_ptr]) \n\t"
+ "sw $zero, 8(%[out_ptr]) \n\t"
+ "sw $zero, 12(%[out_ptr]) \n\t"
+ "sw $zero, 16(%[out_ptr]) \n\t"
+ "sw $zero, 20(%[out_ptr]) \n\t"
+ "sw $zero, 24(%[out_ptr]) \n\t"
+ "sw $zero, 28(%[out_ptr]) \n\t"
+ "sw $zero, 32(%[out_ptr]) \n\t"
+ "sw $zero, 36(%[out_ptr]) \n\t"
+ "sw $zero, 40(%[out_ptr]) \n\t"
+ "sw $zero, 44(%[out_ptr]) \n\t"
+ "sw $zero, 48(%[out_ptr]) \n\t"
+ "sw $zero, 52(%[out_ptr]) \n\t"
+ "sw $zero, 56(%[out_ptr]) \n\t"
+ "sw $zero, 60(%[out_ptr]) \n\t"
+
+ :
+ : [out_ptr] "r"(out_ptr));
+
+ out_ptr += 32;
+ }
+
+ out_ptr = out_arr;
+
+ /* rows: only upper-left 8x8 has non-zero coeff */
+ idct32x8_1d_rows_msa(input, out_ptr);
+
+ /* transform columns */
+ for (i = 0; i < 4; ++i) {
+ /* process 8 * 32 block */
+ idct8x32_1d_columns_addblk_msa((out_ptr + (i << 3)), (dst + (i << 3)),
+ dst_stride);
+ }
+}
+
+void vpx_idct32x32_1_add_msa(const int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ int32_t i;
+ int16_t out;
+ v16u8 dst0, dst1, dst2, dst3, tmp0, tmp1, tmp2, tmp3;
+ v8i16 res0, res1, res2, res3, res4, res5, res6, res7, vec;
+
+ out = ROUND_POWER_OF_TWO((input[0] * cospi_16_64), DCT_CONST_BITS);
+ out = ROUND_POWER_OF_TWO((out * cospi_16_64), DCT_CONST_BITS);
+ out = ROUND_POWER_OF_TWO(out, 6);
+
+ vec = __msa_fill_h(out);
+
+ for (i = 16; i--;) {
+ LD_UB2(dst, 16, dst0, dst1);
+ LD_UB2(dst + dst_stride, 16, dst2, dst3);
+
+ UNPCK_UB_SH(dst0, res0, res4);
+ UNPCK_UB_SH(dst1, res1, res5);
+ UNPCK_UB_SH(dst2, res2, res6);
+ UNPCK_UB_SH(dst3, res3, res7);
+ ADD4(res0, vec, res1, vec, res2, vec, res3, vec, res0, res1, res2, res3);
+ ADD4(res4, vec, res5, vec, res6, vec, res7, vec, res4, res5, res6, res7);
+ CLIP_SH4_0_255(res0, res1, res2, res3);
+ CLIP_SH4_0_255(res4, res5, res6, res7);
+ PCKEV_B4_UB(res4, res0, res5, res1, res6, res2, res7, res3, tmp0, tmp1,
+ tmp2, tmp3);
+
+ ST_UB2(tmp0, tmp1, dst, 16);
+ dst += dst_stride;
+ ST_UB2(tmp2, tmp3, dst, 16);
+ dst += dst_stride;
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/idct4x4_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/idct4x4_msa.c
new file mode 100644
index 0000000000..56ffec3cba
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/idct4x4_msa.c
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/inv_txfm_msa.h"
+
+void vpx_iwht4x4_16_add_msa(const int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ v8i16 in0, in1, in2, in3;
+ v4i32 in0_r, in1_r, in2_r, in3_r, in4_r;
+
+ /* load vector elements of 4x4 block */
+ LD4x4_SH(input, in0, in2, in3, in1);
+ TRANSPOSE4x4_SH_SH(in0, in2, in3, in1, in0, in2, in3, in1);
+ UNPCK_R_SH_SW(in0, in0_r);
+ UNPCK_R_SH_SW(in2, in2_r);
+ UNPCK_R_SH_SW(in3, in3_r);
+ UNPCK_R_SH_SW(in1, in1_r);
+ SRA_4V(in0_r, in1_r, in2_r, in3_r, UNIT_QUANT_SHIFT);
+
+ in0_r += in2_r;
+ in3_r -= in1_r;
+ in4_r = (in0_r - in3_r) >> 1;
+ in1_r = in4_r - in1_r;
+ in2_r = in4_r - in2_r;
+ in0_r -= in1_r;
+ in3_r += in2_r;
+
+ TRANSPOSE4x4_SW_SW(in0_r, in1_r, in2_r, in3_r, in0_r, in1_r, in2_r, in3_r);
+
+ in0_r += in1_r;
+ in2_r -= in3_r;
+ in4_r = (in0_r - in2_r) >> 1;
+ in3_r = in4_r - in3_r;
+ in1_r = in4_r - in1_r;
+ in0_r -= in3_r;
+ in2_r += in1_r;
+
+ PCKEV_H4_SH(in0_r, in0_r, in1_r, in1_r, in2_r, in2_r, in3_r, in3_r, in0, in1,
+ in2, in3);
+ ADDBLK_ST4x4_UB(in0, in3, in1, in2, dst, dst_stride);
+}
+
+void vpx_iwht4x4_1_add_msa(const int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ int16_t a1, e1;
+ v8i16 in1, in0 = { 0 };
+
+ a1 = input[0] >> UNIT_QUANT_SHIFT;
+ e1 = a1 >> 1;
+ a1 -= e1;
+
+ in0 = __msa_insert_h(in0, 0, a1);
+ in0 = __msa_insert_h(in0, 1, e1);
+ in0 = __msa_insert_h(in0, 2, e1);
+ in0 = __msa_insert_h(in0, 3, e1);
+
+ in1 = in0 >> 1;
+ in0 -= in1;
+
+ ADDBLK_ST4x4_UB(in0, in1, in1, in1, dst, dst_stride);
+}
+
+void vpx_idct4x4_16_add_msa(const int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ v8i16 in0, in1, in2, in3;
+
+ /* load vector elements of 4x4 block */
+ LD4x4_SH(input, in0, in1, in2, in3);
+ /* rows */
+ TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
+ VP9_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+ /* columns */
+ TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
+ VP9_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+ /* rounding (add 2^3, divide by 2^4) */
+ SRARI_H4_SH(in0, in1, in2, in3, 4);
+ ADDBLK_ST4x4_UB(in0, in1, in2, in3, dst, dst_stride);
+}
+
+void vpx_idct4x4_1_add_msa(const int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ int16_t out;
+ v8i16 vec;
+
+ out = ROUND_POWER_OF_TWO((input[0] * cospi_16_64), DCT_CONST_BITS);
+ out = ROUND_POWER_OF_TWO((out * cospi_16_64), DCT_CONST_BITS);
+ out = ROUND_POWER_OF_TWO(out, 4);
+ vec = __msa_fill_h(out);
+
+ ADDBLK_ST4x4_UB(vec, vec, vec, vec, dst, dst_stride);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/idct8x8_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/idct8x8_msa.c
new file mode 100644
index 0000000000..a383ff2066
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/idct8x8_msa.c
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/inv_txfm_msa.h"
+
+void vpx_idct8x8_64_add_msa(const int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+
+ /* load vector elements of 8x8 block */
+ LD_SH8(input, 8, in0, in1, in2, in3, in4, in5, in6, in7);
+
+ /* rows transform */
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ /* 1D idct8x8 */
+ VP9_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ /* columns transform */
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ /* 1D idct8x8 */
+ VP9_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ /* final rounding (add 2^4, divide by 2^5) and shift */
+ SRARI_H4_SH(in0, in1, in2, in3, 5);
+ SRARI_H4_SH(in4, in5, in6, in7, 5);
+ /* add block and store 8x8 */
+ VP9_ADDBLK_ST8x4_UB(dst, dst_stride, in0, in1, in2, in3);
+ dst += (4 * dst_stride);
+ VP9_ADDBLK_ST8x4_UB(dst, dst_stride, in4, in5, in6, in7);
+}
+
+void vpx_idct8x8_12_add_msa(const int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+ v8i16 s0, s1, s2, s3, s4, s5, s6, s7, k0, k1, k2, k3, m0, m1, m2, m3;
+ v4i32 tmp0, tmp1, tmp2, tmp3;
+ v8i16 zero = { 0 };
+
+ /* load vector elements of 8x8 block */
+ LD_SH8(input, 8, in0, in1, in2, in3, in4, in5, in6, in7);
+ TRANSPOSE8X4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
+
+ /* stage1 */
+ ILVL_H2_SH(in3, in0, in2, in1, s0, s1);
+ k0 = VP9_SET_COSPI_PAIR(cospi_28_64, -cospi_4_64);
+ k1 = VP9_SET_COSPI_PAIR(cospi_4_64, cospi_28_64);
+ k2 = VP9_SET_COSPI_PAIR(-cospi_20_64, cospi_12_64);
+ k3 = VP9_SET_COSPI_PAIR(cospi_12_64, cospi_20_64);
+ DOTP_SH4_SW(s0, s0, s1, s1, k0, k1, k2, k3, tmp0, tmp1, tmp2, tmp3);
+ SRARI_W4_SW(tmp0, tmp1, tmp2, tmp3, DCT_CONST_BITS);
+ PCKEV_H2_SH(zero, tmp0, zero, tmp1, s0, s1);
+ PCKEV_H2_SH(zero, tmp2, zero, tmp3, s2, s3);
+ BUTTERFLY_4(s0, s1, s3, s2, s4, s7, s6, s5);
+
+ /* stage2 */
+ ILVR_H2_SH(in3, in1, in2, in0, s1, s0);
+ k0 = VP9_SET_COSPI_PAIR(cospi_16_64, cospi_16_64);
+ k1 = VP9_SET_COSPI_PAIR(cospi_16_64, -cospi_16_64);
+ k2 = VP9_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64);
+ k3 = VP9_SET_COSPI_PAIR(cospi_8_64, cospi_24_64);
+ DOTP_SH4_SW(s0, s0, s1, s1, k0, k1, k2, k3, tmp0, tmp1, tmp2, tmp3);
+ SRARI_W4_SW(tmp0, tmp1, tmp2, tmp3, DCT_CONST_BITS);
+ PCKEV_H2_SH(zero, tmp0, zero, tmp1, s0, s1);
+ PCKEV_H2_SH(zero, tmp2, zero, tmp3, s2, s3);
+ BUTTERFLY_4(s0, s1, s2, s3, m0, m1, m2, m3);
+
+ /* stage3 */
+ s0 = __msa_ilvr_h(s6, s5);
+
+ k1 = VP9_SET_COSPI_PAIR(-cospi_16_64, cospi_16_64);
+ DOTP_SH2_SW(s0, s0, k1, k0, tmp0, tmp1);
+ SRARI_W2_SW(tmp0, tmp1, DCT_CONST_BITS);
+ PCKEV_H2_SH(zero, tmp0, zero, tmp1, s2, s3);
+
+ /* stage4 */
+ BUTTERFLY_8(m0, m1, m2, m3, s4, s2, s3, s7, in0, in1, in2, in3, in4, in5, in6,
+ in7);
+ TRANSPOSE4X8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+ VP9_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+ in4, in5, in6, in7);
+
+ /* final rounding (add 2^4, divide by 2^5) and shift */
+ SRARI_H4_SH(in0, in1, in2, in3, 5);
+ SRARI_H4_SH(in4, in5, in6, in7, 5);
+
+ /* add block and store 8x8 */
+ VP9_ADDBLK_ST8x4_UB(dst, dst_stride, in0, in1, in2, in3);
+ dst += (4 * dst_stride);
+ VP9_ADDBLK_ST8x4_UB(dst, dst_stride, in4, in5, in6, in7);
+}
+
+void vpx_idct8x8_1_add_msa(const int16_t *input, uint8_t *dst,
+ int32_t dst_stride) {
+ int16_t out;
+ int32_t val;
+ v8i16 vec;
+
+ out = ROUND_POWER_OF_TWO((input[0] * cospi_16_64), DCT_CONST_BITS);
+ out = ROUND_POWER_OF_TWO((out * cospi_16_64), DCT_CONST_BITS);
+ val = ROUND_POWER_OF_TWO(out, 5);
+ vec = __msa_fill_h(val);
+
+ VP9_ADDBLK_ST8x4_UB(dst, dst_stride, vec, vec, vec, vec);
+ dst += (4 * dst_stride);
+ VP9_ADDBLK_ST8x4_UB(dst, dst_stride, vec, vec, vec, vec);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/intrapred16_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/intrapred16_dspr2.c
new file mode 100644
index 0000000000..835e10e125
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/intrapred16_dspr2.c
@@ -0,0 +1,325 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_dsp/mips/common_dspr2.h"
+
+#if HAVE_DSPR2
+void vpx_h_predictor_16x16_dspr2(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ int32_t tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp8;
+ int32_t tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15, tmp16;
+ (void)above;
+
+ __asm__ __volatile__(
+ "lb %[tmp1], (%[left]) \n\t"
+ "lb %[tmp2], 1(%[left]) \n\t"
+ "lb %[tmp3], 2(%[left]) \n\t"
+ "lb %[tmp4], 3(%[left]) \n\t"
+ "lb %[tmp5], 4(%[left]) \n\t"
+ "lb %[tmp6], 5(%[left]) \n\t"
+ "lb %[tmp7], 6(%[left]) \n\t"
+ "lb %[tmp8], 7(%[left]) \n\t"
+ "lb %[tmp9], 8(%[left]) \n\t"
+ "lb %[tmp10], 9(%[left]) \n\t"
+ "lb %[tmp11], 10(%[left]) \n\t"
+ "lb %[tmp12], 11(%[left]) \n\t"
+ "lb %[tmp13], 12(%[left]) \n\t"
+ "lb %[tmp14], 13(%[left]) \n\t"
+ "lb %[tmp15], 14(%[left]) \n\t"
+ "lb %[tmp16], 15(%[left]) \n\t"
+
+ "replv.qb %[tmp1], %[tmp1] \n\t"
+ "replv.qb %[tmp2], %[tmp2] \n\t"
+ "replv.qb %[tmp3], %[tmp3] \n\t"
+ "replv.qb %[tmp4], %[tmp4] \n\t"
+ "replv.qb %[tmp5], %[tmp5] \n\t"
+ "replv.qb %[tmp6], %[tmp6] \n\t"
+ "replv.qb %[tmp7], %[tmp7] \n\t"
+ "replv.qb %[tmp8], %[tmp8] \n\t"
+ "replv.qb %[tmp9], %[tmp9] \n\t"
+ "replv.qb %[tmp10], %[tmp10] \n\t"
+ "replv.qb %[tmp11], %[tmp11] \n\t"
+ "replv.qb %[tmp12], %[tmp12] \n\t"
+ "replv.qb %[tmp13], %[tmp13] \n\t"
+ "replv.qb %[tmp14], %[tmp14] \n\t"
+ "replv.qb %[tmp15], %[tmp15] \n\t"
+ "replv.qb %[tmp16], %[tmp16] \n\t"
+
+ "sw %[tmp1], (%[dst]) \n\t"
+ "sw %[tmp1], 4(%[dst]) \n\t"
+ "sw %[tmp1], 8(%[dst]) \n\t"
+ "sw %[tmp1], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp2], (%[dst]) \n\t"
+ "sw %[tmp2], 4(%[dst]) \n\t"
+ "sw %[tmp2], 8(%[dst]) \n\t"
+ "sw %[tmp2], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp3], (%[dst]) \n\t"
+ "sw %[tmp3], 4(%[dst]) \n\t"
+ "sw %[tmp3], 8(%[dst]) \n\t"
+ "sw %[tmp3], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp4], (%[dst]) \n\t"
+ "sw %[tmp4], 4(%[dst]) \n\t"
+ "sw %[tmp4], 8(%[dst]) \n\t"
+ "sw %[tmp4], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp5], (%[dst]) \n\t"
+ "sw %[tmp5], 4(%[dst]) \n\t"
+ "sw %[tmp5], 8(%[dst]) \n\t"
+ "sw %[tmp5], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp6], (%[dst]) \n\t"
+ "sw %[tmp6], 4(%[dst]) \n\t"
+ "sw %[tmp6], 8(%[dst]) \n\t"
+ "sw %[tmp6], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp7], (%[dst]) \n\t"
+ "sw %[tmp7], 4(%[dst]) \n\t"
+ "sw %[tmp7], 8(%[dst]) \n\t"
+ "sw %[tmp7], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp8], (%[dst]) \n\t"
+ "sw %[tmp8], 4(%[dst]) \n\t"
+ "sw %[tmp8], 8(%[dst]) \n\t"
+ "sw %[tmp8], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp9], (%[dst]) \n\t"
+ "sw %[tmp9], 4(%[dst]) \n\t"
+ "sw %[tmp9], 8(%[dst]) \n\t"
+ "sw %[tmp9], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp10], (%[dst]) \n\t"
+ "sw %[tmp10], 4(%[dst]) \n\t"
+ "sw %[tmp10], 8(%[dst]) \n\t"
+ "sw %[tmp10], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp11], (%[dst]) \n\t"
+ "sw %[tmp11], 4(%[dst]) \n\t"
+ "sw %[tmp11], 8(%[dst]) \n\t"
+ "sw %[tmp11], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp12], (%[dst]) \n\t"
+ "sw %[tmp12], 4(%[dst]) \n\t"
+ "sw %[tmp12], 8(%[dst]) \n\t"
+ "sw %[tmp12], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp13], (%[dst]) \n\t"
+ "sw %[tmp13], 4(%[dst]) \n\t"
+ "sw %[tmp13], 8(%[dst]) \n\t"
+ "sw %[tmp13], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp14], (%[dst]) \n\t"
+ "sw %[tmp14], 4(%[dst]) \n\t"
+ "sw %[tmp14], 8(%[dst]) \n\t"
+ "sw %[tmp14], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp15], (%[dst]) \n\t"
+ "sw %[tmp15], 4(%[dst]) \n\t"
+ "sw %[tmp15], 8(%[dst]) \n\t"
+ "sw %[tmp15], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp16], (%[dst]) \n\t"
+ "sw %[tmp16], 4(%[dst]) \n\t"
+ "sw %[tmp16], 8(%[dst]) \n\t"
+ "sw %[tmp16], 12(%[dst]) \n\t"
+
+ : [tmp1] "=&r"(tmp1), [tmp2] "=&r"(tmp2), [tmp3] "=&r"(tmp3),
+ [tmp4] "=&r"(tmp4), [tmp5] "=&r"(tmp5), [tmp7] "=&r"(tmp7),
+ [tmp6] "=&r"(tmp6), [tmp8] "=&r"(tmp8), [tmp9] "=&r"(tmp9),
+ [tmp10] "=&r"(tmp10), [tmp11] "=&r"(tmp11), [tmp12] "=&r"(tmp12),
+ [tmp13] "=&r"(tmp13), [tmp14] "=&r"(tmp14), [tmp15] "=&r"(tmp15),
+ [tmp16] "=&r"(tmp16)
+ : [left] "r"(left), [dst] "r"(dst), [stride] "r"(stride));
+}
+
+void vpx_dc_predictor_16x16_dspr2(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ int32_t expected_dc;
+ int32_t average;
+ int32_t tmp, above1, above_l1, above_r1, left1, left_r1, left_l1;
+ int32_t above2, left2;
+
+ __asm__ __volatile__(
+ "lw %[above1], (%[above]) \n\t"
+ "lw %[above2], 4(%[above]) \n\t"
+ "lw %[left1], (%[left]) \n\t"
+ "lw %[left2], 4(%[left]) \n\t"
+
+ "preceu.ph.qbl %[above_l1], %[above1] \n\t"
+ "preceu.ph.qbr %[above_r1], %[above1] \n\t"
+ "preceu.ph.qbl %[left_l1], %[left1] \n\t"
+ "preceu.ph.qbr %[left_r1], %[left1] \n\t"
+
+ "addu.ph %[average], %[above_r1], %[above_l1] \n\t"
+ "addu.ph %[average], %[average], %[left_l1] \n\t"
+ "addu.ph %[average], %[average], %[left_r1] \n\t"
+
+ "preceu.ph.qbl %[above_l1], %[above2] \n\t"
+ "preceu.ph.qbr %[above_r1], %[above2] \n\t"
+ "preceu.ph.qbl %[left_l1], %[left2] \n\t"
+ "preceu.ph.qbr %[left_r1], %[left2] \n\t"
+
+ "addu.ph %[average], %[average], %[above_l1] \n\t"
+ "addu.ph %[average], %[average], %[above_r1] \n\t"
+ "addu.ph %[average], %[average], %[left_l1] \n\t"
+ "addu.ph %[average], %[average], %[left_r1] \n\t"
+
+ "lw %[above1], 8(%[above]) \n\t"
+ "lw %[above2], 12(%[above]) \n\t"
+ "lw %[left1], 8(%[left]) \n\t"
+ "lw %[left2], 12(%[left]) \n\t"
+
+ "preceu.ph.qbl %[above_l1], %[above1] \n\t"
+ "preceu.ph.qbr %[above_r1], %[above1] \n\t"
+ "preceu.ph.qbl %[left_l1], %[left1] \n\t"
+ "preceu.ph.qbr %[left_r1], %[left1] \n\t"
+
+ "addu.ph %[average], %[average], %[above_l1] \n\t"
+ "addu.ph %[average], %[average], %[above_r1] \n\t"
+ "addu.ph %[average], %[average], %[left_l1] \n\t"
+ "addu.ph %[average], %[average], %[left_r1] \n\t"
+
+ "preceu.ph.qbl %[above_l1], %[above2] \n\t"
+ "preceu.ph.qbr %[above_r1], %[above2] \n\t"
+ "preceu.ph.qbl %[left_l1], %[left2] \n\t"
+ "preceu.ph.qbr %[left_r1], %[left2] \n\t"
+
+ "addu.ph %[average], %[average], %[above_l1] \n\t"
+ "addu.ph %[average], %[average], %[above_r1] \n\t"
+ "addu.ph %[average], %[average], %[left_l1] \n\t"
+ "addu.ph %[average], %[average], %[left_r1] \n\t"
+
+ "addiu %[average], %[average], 16 \n\t"
+ "srl %[tmp], %[average], 16 \n\t"
+ "addu.ph %[average], %[tmp], %[average] \n\t"
+ "srl %[expected_dc], %[average], 5 \n\t"
+ "replv.qb %[expected_dc], %[expected_dc] \n\t"
+
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+ "sw %[expected_dc], 8(%[dst]) \n\t"
+ "sw %[expected_dc], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+ "sw %[expected_dc], 8(%[dst]) \n\t"
+ "sw %[expected_dc], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+ "sw %[expected_dc], 8(%[dst]) \n\t"
+ "sw %[expected_dc], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+ "sw %[expected_dc], 8(%[dst]) \n\t"
+ "sw %[expected_dc], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+ "sw %[expected_dc], 8(%[dst]) \n\t"
+ "sw %[expected_dc], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+ "sw %[expected_dc], 8(%[dst]) \n\t"
+ "sw %[expected_dc], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+ "sw %[expected_dc], 8(%[dst]) \n\t"
+ "sw %[expected_dc], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+ "sw %[expected_dc], 8(%[dst]) \n\t"
+ "sw %[expected_dc], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+ "sw %[expected_dc], 8(%[dst]) \n\t"
+ "sw %[expected_dc], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+ "sw %[expected_dc], 8(%[dst]) \n\t"
+ "sw %[expected_dc], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+ "sw %[expected_dc], 8(%[dst]) \n\t"
+ "sw %[expected_dc], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+ "sw %[expected_dc], 8(%[dst]) \n\t"
+ "sw %[expected_dc], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+ "sw %[expected_dc], 8(%[dst]) \n\t"
+ "sw %[expected_dc], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+ "sw %[expected_dc], 8(%[dst]) \n\t"
+ "sw %[expected_dc], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+ "sw %[expected_dc], 8(%[dst]) \n\t"
+ "sw %[expected_dc], 12(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+ "sw %[expected_dc], 8(%[dst]) \n\t"
+ "sw %[expected_dc], 12(%[dst]) \n\t"
+
+ : [left1] "=&r"(left1), [above1] "=&r"(above1), [left_l1] "=&r"(left_l1),
+ [above_l1] "=&r"(above_l1), [left_r1] "=&r"(left_r1),
+ [above_r1] "=&r"(above_r1), [above2] "=&r"(above2),
+ [left2] "=&r"(left2), [average] "=&r"(average), [tmp] "=&r"(tmp),
+ [expected_dc] "=&r"(expected_dc)
+ : [above] "r"(above), [left] "r"(left), [dst] "r"(dst),
+ [stride] "r"(stride));
+}
+#endif // #if HAVE_DSPR2
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/intrapred4_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/intrapred4_dspr2.c
new file mode 100644
index 0000000000..dce03a2b2a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/intrapred4_dspr2.c
@@ -0,0 +1,225 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_dsp/mips/common_dspr2.h"
+
+#if HAVE_DSPR2
+void vpx_h_predictor_4x4_dspr2(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ int32_t tmp1, tmp2, tmp3, tmp4;
+ (void)above;
+
+ __asm__ __volatile__(
+ "lb %[tmp1], (%[left]) \n\t"
+ "lb %[tmp2], 1(%[left]) \n\t"
+ "lb %[tmp3], 2(%[left]) \n\t"
+ "lb %[tmp4], 3(%[left]) \n\t"
+ "replv.qb %[tmp1], %[tmp1] \n\t"
+ "replv.qb %[tmp2], %[tmp2] \n\t"
+ "replv.qb %[tmp3], %[tmp3] \n\t"
+ "replv.qb %[tmp4], %[tmp4] \n\t"
+ "sw %[tmp1], (%[dst]) \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp2], (%[dst]) \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp3], (%[dst]) \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp4], (%[dst]) \n\t"
+
+ : [tmp1] "=&r"(tmp1), [tmp2] "=&r"(tmp2), [tmp3] "=&r"(tmp3),
+ [tmp4] "=&r"(tmp4)
+ : [left] "r"(left), [dst] "r"(dst), [stride] "r"(stride));
+}
+
+void vpx_dc_predictor_4x4_dspr2(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ int32_t expected_dc;
+ int32_t average;
+ int32_t tmp, above_c, above_l, above_r, left_c, left_r, left_l;
+
+ __asm__ __volatile__(
+ "lw %[above_c], (%[above]) \n\t"
+ "lw %[left_c], (%[left]) \n\t"
+
+ "preceu.ph.qbl %[above_l], %[above_c] \n\t"
+ "preceu.ph.qbr %[above_r], %[above_c] \n\t"
+ "preceu.ph.qbl %[left_l], %[left_c] \n\t"
+ "preceu.ph.qbr %[left_r], %[left_c] \n\t"
+
+ "addu.ph %[average], %[above_r], %[above_l] \n\t"
+ "addu.ph %[average], %[average], %[left_l] \n\t"
+ "addu.ph %[average], %[average], %[left_r] \n\t"
+ "addiu %[average], %[average], 4 \n\t"
+ "srl %[tmp], %[average], 16 \n\t"
+ "addu.ph %[average], %[tmp], %[average] \n\t"
+ "srl %[expected_dc], %[average], 3 \n\t"
+ "replv.qb %[expected_dc], %[expected_dc] \n\t"
+
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+
+ : [above_c] "=&r"(above_c), [above_l] "=&r"(above_l),
+ [above_r] "=&r"(above_r), [left_c] "=&r"(left_c),
+ [left_l] "=&r"(left_l), [left_r] "=&r"(left_r),
+ [average] "=&r"(average), [tmp] "=&r"(tmp),
+ [expected_dc] "=&r"(expected_dc)
+ : [above] "r"(above), [left] "r"(left), [dst] "r"(dst),
+ [stride] "r"(stride));
+}
+
+void vpx_tm_predictor_4x4_dspr2(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ int32_t abovel, abover;
+ int32_t left0, left1, left2, left3;
+ int32_t res0, res1;
+ int32_t resl;
+ int32_t resr;
+ int32_t top_left;
+ uint8_t *cm = vpx_ff_cropTbl;
+
+ __asm__ __volatile__(
+ "ulw %[resl], (%[above]) \n\t"
+
+ "lbu %[left0], (%[left]) \n\t"
+ "lbu %[left1], 1(%[left]) \n\t"
+ "lbu %[left2], 2(%[left]) \n\t"
+ "lbu %[left3], 3(%[left]) \n\t"
+
+ "lbu %[top_left], -1(%[above]) \n\t"
+
+ "preceu.ph.qbl %[abovel], %[resl] \n\t"
+ "preceu.ph.qbr %[abover], %[resl] \n\t"
+
+ "replv.ph %[left0], %[left0] \n\t"
+ "replv.ph %[left1], %[left1] \n\t"
+ "replv.ph %[left2], %[left2] \n\t"
+ "replv.ph %[left3], %[left3] \n\t"
+
+ "replv.ph %[top_left], %[top_left] \n\t"
+
+ "addu.ph %[resl], %[abovel], %[left0] \n\t"
+ "subu.ph %[resl], %[resl], %[top_left] \n\t"
+
+ "addu.ph %[resr], %[abover], %[left0] \n\t"
+ "subu.ph %[resr], %[resr], %[top_left] \n\t"
+
+ "sll %[res0], %[resr], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+
+ "sra %[res1], %[resr], 16 \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "sb %[res0], (%[dst]) \n\t"
+
+ "sll %[res0], %[resl], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+ "sb %[res1], 1(%[dst]) \n\t"
+
+ "sra %[res1], %[resl], 16 \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+
+ "addu.ph %[resl], %[abovel], %[left1] \n\t"
+ "subu.ph %[resl], %[resl], %[top_left] \n\t"
+
+ "addu.ph %[resr], %[abover], %[left1] \n\t"
+ "subu.ph %[resr], %[resr], %[top_left] \n\t"
+
+ "sb %[res0], 2(%[dst]) \n\t"
+ "sb %[res1], 3(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+
+ "sll %[res0], %[resr], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+
+ "sra %[res1], %[resr], 16 \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "sb %[res0], (%[dst]) \n\t"
+
+ "sll %[res0], %[resl], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+
+ "sb %[res1], 1(%[dst]) \n\t"
+ "sra %[res1], %[resl], 16 \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+
+ "addu.ph %[resl], %[abovel], %[left2] \n\t"
+ "subu.ph %[resl], %[resl], %[top_left] \n\t"
+
+ "addu.ph %[resr], %[abover], %[left2] \n\t"
+ "subu.ph %[resr], %[resr], %[top_left] \n\t"
+
+ "sb %[res0], 2(%[dst]) \n\t"
+ "sb %[res1], 3(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+
+ "sll %[res0], %[resr], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+
+ "sra %[res1], %[resr], 16 \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "sb %[res0], (%[dst]) \n\t"
+
+ "sll %[res0], %[resl], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+
+ "sb %[res1], 1(%[dst]) \n\t"
+ "sra %[res1], %[resl], 16 \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+
+ "addu.ph %[resl], %[abovel], %[left3] \n\t"
+ "subu.ph %[resl], %[resl], %[top_left] \n\t"
+
+ "addu.ph %[resr], %[abover], %[left3] \n\t"
+ "subu.ph %[resr], %[resr], %[top_left] \n\t"
+
+ "sb %[res0], 2(%[dst]) \n\t"
+ "sb %[res1], 3(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+
+ "sll %[res0], %[resr], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+
+ "sra %[res1], %[resr], 16 \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "sb %[res0], (%[dst]) \n\t"
+
+ "sll %[res0], %[resl], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+ "sb %[res1], 1(%[dst]) \n\t"
+
+ "sra %[res1], %[resl], 16 \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+
+ "sb %[res0], 2(%[dst]) \n\t"
+ "sb %[res1], 3(%[dst]) \n\t"
+
+ : [abovel] "=&r"(abovel), [abover] "=&r"(abover), [left0] "=&r"(left0),
+ [left1] "=&r"(left1), [left2] "=&r"(left2), [res0] "=&r"(res0),
+ [res1] "=&r"(res1), [left3] "=&r"(left3), [resl] "=&r"(resl),
+ [resr] "=&r"(resr), [top_left] "=&r"(top_left)
+ : [above] "r"(above), [left] "r"(left), [dst] "r"(dst),
+ [stride] "r"(stride), [cm] "r"(cm));
+}
+#endif // #if HAVE_DSPR2
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/intrapred8_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/intrapred8_dspr2.c
new file mode 100644
index 0000000000..16e7fc5507
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/intrapred8_dspr2.c
@@ -0,0 +1,603 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_dsp/mips/common_dspr2.h"
+
+#if HAVE_DSPR2
+void vpx_h_predictor_8x8_dspr2(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ int32_t tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp8;
+ (void)above;
+
+ __asm__ __volatile__(
+ "lb %[tmp1], (%[left]) \n\t"
+ "lb %[tmp2], 1(%[left]) \n\t"
+ "lb %[tmp3], 2(%[left]) \n\t"
+ "lb %[tmp4], 3(%[left]) \n\t"
+ "lb %[tmp5], 4(%[left]) \n\t"
+ "lb %[tmp6], 5(%[left]) \n\t"
+ "lb %[tmp7], 6(%[left]) \n\t"
+ "lb %[tmp8], 7(%[left]) \n\t"
+
+ "replv.qb %[tmp1], %[tmp1] \n\t"
+ "replv.qb %[tmp2], %[tmp2] \n\t"
+ "replv.qb %[tmp3], %[tmp3] \n\t"
+ "replv.qb %[tmp4], %[tmp4] \n\t"
+ "replv.qb %[tmp5], %[tmp5] \n\t"
+ "replv.qb %[tmp6], %[tmp6] \n\t"
+ "replv.qb %[tmp7], %[tmp7] \n\t"
+ "replv.qb %[tmp8], %[tmp8] \n\t"
+
+ "sw %[tmp1], (%[dst]) \n\t"
+ "sw %[tmp1], 4(%[dst]) \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp2], (%[dst]) \n\t"
+ "sw %[tmp2], 4(%[dst]) \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp3], (%[dst]) \n\t"
+ "sw %[tmp3], 4(%[dst]) \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp4], (%[dst]) \n\t"
+ "sw %[tmp4], 4(%[dst]) \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp5], (%[dst]) \n\t"
+ "sw %[tmp5], 4(%[dst]) \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp6], (%[dst]) \n\t"
+ "sw %[tmp6], 4(%[dst]) \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp7], (%[dst]) \n\t"
+ "sw %[tmp7], 4(%[dst]) \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[tmp8], (%[dst]) \n\t"
+ "sw %[tmp8], 4(%[dst]) \n\t"
+
+ : [tmp1] "=&r"(tmp1), [tmp2] "=&r"(tmp2), [tmp3] "=&r"(tmp3),
+ [tmp4] "=&r"(tmp4), [tmp5] "=&r"(tmp5), [tmp7] "=&r"(tmp7),
+ [tmp6] "=&r"(tmp6), [tmp8] "=&r"(tmp8)
+ : [left] "r"(left), [dst] "r"(dst), [stride] "r"(stride));
+}
+
+void vpx_dc_predictor_8x8_dspr2(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ int32_t expected_dc;
+ int32_t average;
+ int32_t tmp, above1, above_l1, above_r1, left1, left_r1, left_l1;
+ int32_t above2, above_l2, above_r2, left2, left_r2, left_l2;
+
+ __asm__ __volatile__(
+ "lw %[above1], (%[above]) \n\t"
+ "lw %[above2], 4(%[above]) \n\t"
+ "lw %[left1], (%[left]) \n\t"
+ "lw %[left2], 4(%[left]) \n\t"
+
+ "preceu.ph.qbl %[above_l1], %[above1] \n\t"
+ "preceu.ph.qbr %[above_r1], %[above1] \n\t"
+ "preceu.ph.qbl %[left_l1], %[left1] \n\t"
+ "preceu.ph.qbr %[left_r1], %[left1] \n\t"
+
+ "preceu.ph.qbl %[above_l2], %[above2] \n\t"
+ "preceu.ph.qbr %[above_r2], %[above2] \n\t"
+ "preceu.ph.qbl %[left_l2], %[left2] \n\t"
+ "preceu.ph.qbr %[left_r2], %[left2] \n\t"
+
+ "addu.ph %[average], %[above_r1], %[above_l1] \n\t"
+ "addu.ph %[average], %[average], %[left_l1] \n\t"
+ "addu.ph %[average], %[average], %[left_r1] \n\t"
+
+ "addu.ph %[average], %[average], %[above_l2] \n\t"
+ "addu.ph %[average], %[average], %[above_r2] \n\t"
+ "addu.ph %[average], %[average], %[left_l2] \n\t"
+ "addu.ph %[average], %[average], %[left_r2] \n\t"
+
+ "addiu %[average], %[average], 8 \n\t"
+
+ "srl %[tmp], %[average], 16 \n\t"
+ "addu.ph %[average], %[tmp], %[average] \n\t"
+ "srl %[expected_dc], %[average], 4 \n\t"
+ "replv.qb %[expected_dc], %[expected_dc] \n\t"
+
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+
+ "add %[dst], %[dst], %[stride] \n\t"
+ "sw %[expected_dc], (%[dst]) \n\t"
+ "sw %[expected_dc], 4(%[dst]) \n\t"
+
+ : [above1] "=&r"(above1), [above_l1] "=&r"(above_l1),
+ [above_r1] "=&r"(above_r1), [left1] "=&r"(left1),
+ [left_l1] "=&r"(left_l1), [left_r1] "=&r"(left_r1),
+ [above2] "=&r"(above2), [above_l2] "=&r"(above_l2),
+ [above_r2] "=&r"(above_r2), [left2] "=&r"(left2),
+ [left_l2] "=&r"(left_l2), [left_r2] "=&r"(left_r2),
+ [average] "=&r"(average), [tmp] "=&r"(tmp),
+ [expected_dc] "=&r"(expected_dc)
+ : [above] "r"(above), [left] "r"(left), [dst] "r"(dst),
+ [stride] "r"(stride));
+}
+
+void vpx_tm_predictor_8x8_dspr2(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ int32_t abovel, abover;
+ int32_t abovel_1, abover_1;
+ int32_t left0;
+ int32_t res0, res1, res2, res3;
+ int32_t reshw;
+ int32_t top_left;
+ uint8_t *cm = vpx_ff_cropTbl;
+
+ __asm__ __volatile__(
+ "ulw %[reshw], (%[above]) \n\t"
+ "ulw %[top_left], 4(%[above]) \n\t"
+
+ "lbu %[left0], (%[left]) \n\t"
+
+ "preceu.ph.qbl %[abovel], %[reshw] \n\t"
+ "preceu.ph.qbr %[abover], %[reshw] \n\t"
+ "preceu.ph.qbl %[abovel_1], %[top_left] \n\t"
+ "preceu.ph.qbr %[abover_1], %[top_left] \n\t"
+
+ "lbu %[top_left], -1(%[above]) \n\t"
+ "replv.ph %[left0], %[left0] \n\t"
+
+ "replv.ph %[top_left], %[top_left] \n\t"
+
+ "addu.ph %[reshw], %[abovel], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res2], %[reshw], 16 \n\t"
+ "sra %[res2], %[res2], 16 \n\t"
+ "sra %[res3], %[reshw], 16 \n\t"
+
+ "addu.ph %[reshw], %[abover], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res0], %[reshw], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "sra %[res1], %[reshw], 16 \n\t"
+
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "lbux %[res2], %[res2](%[cm]) \n\t"
+ "lbux %[res3], %[res3](%[cm]) \n\t"
+
+ "sb %[res0], (%[dst]) \n\t"
+ "sb %[res1], 1(%[dst]) \n\t"
+ "sb %[res2], 2(%[dst]) \n\t"
+ "sb %[res3], 3(%[dst]) \n\t"
+
+ "addu.ph %[reshw], %[abovel_1], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res2], %[reshw], 16 \n\t"
+ "sra %[res2], %[res2], 16 \n\t"
+ "sra %[res3], %[reshw], 16 \n\t"
+
+ "addu.ph %[reshw], %[abover_1], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res0], %[reshw], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "sra %[res1], %[reshw], 16 \n\t"
+
+ "lbu %[left0], 1(%[left]) \n\t"
+
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "lbux %[res2], %[res2](%[cm]) \n\t"
+ "lbux %[res3], %[res3](%[cm]) \n\t"
+
+ "sb %[res0], 4(%[dst]) \n\t"
+ "sb %[res1], 5(%[dst]) \n\t"
+ "sb %[res2], 6(%[dst]) \n\t"
+ "sb %[res3], 7(%[dst]) \n\t"
+
+ "replv.ph %[left0], %[left0] \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+
+ "addu.ph %[reshw], %[abovel], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res2], %[reshw], 16 \n\t"
+ "sra %[res2], %[res2], 16 \n\t"
+ "sra %[res3], %[reshw], 16 \n\t"
+
+ "addu.ph %[reshw], %[abover], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res0], %[reshw], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "sra %[res1], %[reshw], 16 \n\t"
+
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "lbux %[res2], %[res2](%[cm]) \n\t"
+ "lbux %[res3], %[res3](%[cm]) \n\t"
+
+ "sb %[res0], (%[dst]) \n\t"
+ "sb %[res1], 1(%[dst]) \n\t"
+ "sb %[res2], 2(%[dst]) \n\t"
+ "sb %[res3], 3(%[dst]) \n\t"
+
+ "addu.ph %[reshw], %[abovel_1], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res2], %[reshw], 16 \n\t"
+ "sra %[res2], %[res2], 16 \n\t"
+ "sra %[res3], %[reshw], 16 \n\t"
+
+ "addu.ph %[reshw], %[abover_1], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res0], %[reshw], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "sra %[res1], %[reshw], 16 \n\t"
+
+ "lbu %[left0], 2(%[left]) \n\t"
+
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "lbux %[res2], %[res2](%[cm]) \n\t"
+ "lbux %[res3], %[res3](%[cm]) \n\t"
+
+ "sb %[res0], 4(%[dst]) \n\t"
+ "sb %[res1], 5(%[dst]) \n\t"
+ "sb %[res2], 6(%[dst]) \n\t"
+ "sb %[res3], 7(%[dst]) \n\t"
+
+ "replv.ph %[left0], %[left0] \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+
+ "addu.ph %[reshw], %[abovel], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res2], %[reshw], 16 \n\t"
+ "sra %[res2], %[res2], 16 \n\t"
+ "sra %[res3], %[reshw], 16 \n\t"
+
+ "addu.ph %[reshw], %[abover], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res0], %[reshw], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "sra %[res1], %[reshw], 16 \n\t"
+
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "lbux %[res2], %[res2](%[cm]) \n\t"
+ "lbux %[res3], %[res3](%[cm]) \n\t"
+
+ "sb %[res0], (%[dst]) \n\t"
+ "sb %[res1], 1(%[dst]) \n\t"
+ "sb %[res2], 2(%[dst]) \n\t"
+ "sb %[res3], 3(%[dst]) \n\t"
+
+ "addu.ph %[reshw], %[abovel_1], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res2], %[reshw], 16 \n\t"
+ "sra %[res2], %[res2], 16 \n\t"
+ "sra %[res3], %[reshw], 16 \n\t"
+
+ "addu.ph %[reshw], %[abover_1], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res0], %[reshw], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "sra %[res1], %[reshw], 16 \n\t"
+
+ "lbu %[left0], 3(%[left]) \n\t"
+
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "lbux %[res2], %[res2](%[cm]) \n\t"
+ "lbux %[res3], %[res3](%[cm]) \n\t"
+
+ "sb %[res0], 4(%[dst]) \n\t"
+ "sb %[res1], 5(%[dst]) \n\t"
+ "sb %[res2], 6(%[dst]) \n\t"
+ "sb %[res3], 7(%[dst]) \n\t"
+
+ "replv.ph %[left0], %[left0] \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+
+ "addu.ph %[reshw], %[abovel], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res2], %[reshw], 16 \n\t"
+ "sra %[res2], %[res2], 16 \n\t"
+ "sra %[res3], %[reshw], 16 \n\t"
+
+ "addu.ph %[reshw], %[abover], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res0], %[reshw], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "sra %[res1], %[reshw], 16 \n\t"
+
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "lbux %[res2], %[res2](%[cm]) \n\t"
+ "lbux %[res3], %[res3](%[cm]) \n\t"
+
+ "sb %[res0], (%[dst]) \n\t"
+ "sb %[res1], 1(%[dst]) \n\t"
+ "sb %[res2], 2(%[dst]) \n\t"
+ "sb %[res3], 3(%[dst]) \n\t"
+
+ "addu.ph %[reshw], %[abovel_1], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res2], %[reshw], 16 \n\t"
+ "sra %[res2], %[res2], 16 \n\t"
+ "sra %[res3], %[reshw], 16 \n\t"
+
+ "addu.ph %[reshw], %[abover_1], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res0], %[reshw], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "sra %[res1], %[reshw], 16 \n\t"
+
+ "lbu %[left0], 4(%[left]) \n\t"
+
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "lbux %[res2], %[res2](%[cm]) \n\t"
+ "lbux %[res3], %[res3](%[cm]) \n\t"
+
+ "sb %[res0], 4(%[dst]) \n\t"
+ "sb %[res1], 5(%[dst]) \n\t"
+ "sb %[res2], 6(%[dst]) \n\t"
+ "sb %[res3], 7(%[dst]) \n\t"
+
+ "replv.ph %[left0], %[left0] \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+
+ "addu.ph %[reshw], %[abovel], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res2], %[reshw], 16 \n\t"
+ "sra %[res2], %[res2], 16 \n\t"
+ "sra %[res3], %[reshw], 16 \n\t"
+
+ "addu.ph %[reshw], %[abover], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res0], %[reshw], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "sra %[res1], %[reshw], 16 \n\t"
+
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "lbux %[res2], %[res2](%[cm]) \n\t"
+ "lbux %[res3], %[res3](%[cm]) \n\t"
+
+ "sb %[res0], (%[dst]) \n\t"
+ "sb %[res1], 1(%[dst]) \n\t"
+ "sb %[res2], 2(%[dst]) \n\t"
+ "sb %[res3], 3(%[dst]) \n\t"
+
+ "addu.ph %[reshw], %[abovel_1], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res2], %[reshw], 16 \n\t"
+ "sra %[res2], %[res2], 16 \n\t"
+ "sra %[res3], %[reshw], 16 \n\t"
+
+ "addu.ph %[reshw], %[abover_1], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res0], %[reshw], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "sra %[res1], %[reshw], 16 \n\t"
+
+ "lbu %[left0], 5(%[left]) \n\t"
+
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "lbux %[res2], %[res2](%[cm]) \n\t"
+ "lbux %[res3], %[res3](%[cm]) \n\t"
+
+ "sb %[res0], 4(%[dst]) \n\t"
+ "sb %[res1], 5(%[dst]) \n\t"
+ "sb %[res2], 6(%[dst]) \n\t"
+ "sb %[res3], 7(%[dst]) \n\t"
+
+ "replv.ph %[left0], %[left0] \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+
+ "addu.ph %[reshw], %[abovel], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res2], %[reshw], 16 \n\t"
+ "sra %[res2], %[res2], 16 \n\t"
+ "sra %[res3], %[reshw], 16 \n\t"
+
+ "addu.ph %[reshw], %[abover], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res0], %[reshw], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "sra %[res1], %[reshw], 16 \n\t"
+
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "lbux %[res2], %[res2](%[cm]) \n\t"
+ "lbux %[res3], %[res3](%[cm]) \n\t"
+
+ "sb %[res0], (%[dst]) \n\t"
+ "sb %[res1], 1(%[dst]) \n\t"
+ "sb %[res2], 2(%[dst]) \n\t"
+ "sb %[res3], 3(%[dst]) \n\t"
+
+ "addu.ph %[reshw], %[abovel_1], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res2], %[reshw], 16 \n\t"
+ "sra %[res2], %[res2], 16 \n\t"
+ "sra %[res3], %[reshw], 16 \n\t"
+
+ "addu.ph %[reshw], %[abover_1], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res0], %[reshw], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "sra %[res1], %[reshw], 16 \n\t"
+
+ "lbu %[left0], 6(%[left]) \n\t"
+
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "lbux %[res2], %[res2](%[cm]) \n\t"
+ "lbux %[res3], %[res3](%[cm]) \n\t"
+
+ "sb %[res0], 4(%[dst]) \n\t"
+ "sb %[res1], 5(%[dst]) \n\t"
+ "sb %[res2], 6(%[dst]) \n\t"
+ "sb %[res3], 7(%[dst]) \n\t"
+
+ "replv.ph %[left0], %[left0] \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+
+ "addu.ph %[reshw], %[abovel], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res2], %[reshw], 16 \n\t"
+ "sra %[res2], %[res2], 16 \n\t"
+ "sra %[res3], %[reshw], 16 \n\t"
+
+ "addu.ph %[reshw], %[abover], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res0], %[reshw], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "sra %[res1], %[reshw], 16 \n\t"
+
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "lbux %[res2], %[res2](%[cm]) \n\t"
+ "lbux %[res3], %[res3](%[cm]) \n\t"
+
+ "sb %[res0], (%[dst]) \n\t"
+ "sb %[res1], 1(%[dst]) \n\t"
+ "sb %[res2], 2(%[dst]) \n\t"
+ "sb %[res3], 3(%[dst]) \n\t"
+
+ "addu.ph %[reshw], %[abovel_1], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res2], %[reshw], 16 \n\t"
+ "sra %[res2], %[res2], 16 \n\t"
+ "sra %[res3], %[reshw], 16 \n\t"
+
+ "addu.ph %[reshw], %[abover_1], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res0], %[reshw], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "sra %[res1], %[reshw], 16 \n\t"
+
+ "lbu %[left0], 7(%[left]) \n\t"
+
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "lbux %[res2], %[res2](%[cm]) \n\t"
+ "lbux %[res3], %[res3](%[cm]) \n\t"
+
+ "sb %[res0], 4(%[dst]) \n\t"
+ "sb %[res1], 5(%[dst]) \n\t"
+ "sb %[res2], 6(%[dst]) \n\t"
+ "sb %[res3], 7(%[dst]) \n\t"
+
+ "replv.ph %[left0], %[left0] \n\t"
+ "add %[dst], %[dst], %[stride] \n\t"
+
+ "addu.ph %[reshw], %[abovel], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res2], %[reshw], 16 \n\t"
+ "sra %[res2], %[res2], 16 \n\t"
+ "sra %[res3], %[reshw], 16 \n\t"
+
+ "addu.ph %[reshw], %[abover], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res0], %[reshw], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "sra %[res1], %[reshw], 16 \n\t"
+
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "lbux %[res2], %[res2](%[cm]) \n\t"
+ "lbux %[res3], %[res3](%[cm]) \n\t"
+
+ "sb %[res0], (%[dst]) \n\t"
+ "sb %[res1], 1(%[dst]) \n\t"
+ "sb %[res2], 2(%[dst]) \n\t"
+ "sb %[res3], 3(%[dst]) \n\t"
+
+ "addu.ph %[reshw], %[abovel_1], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res2], %[reshw], 16 \n\t"
+ "sra %[res2], %[res2], 16 \n\t"
+ "sra %[res3], %[reshw], 16 \n\t"
+
+ "addu.ph %[reshw], %[abover_1], %[left0] \n\t"
+ "subu.ph %[reshw], %[reshw], %[top_left] \n\t"
+
+ "sll %[res0], %[reshw], 16 \n\t"
+ "sra %[res0], %[res0], 16 \n\t"
+ "sra %[res1], %[reshw], 16 \n\t"
+
+ "lbux %[res0], %[res0](%[cm]) \n\t"
+ "lbux %[res1], %[res1](%[cm]) \n\t"
+ "lbux %[res2], %[res2](%[cm]) \n\t"
+ "lbux %[res3], %[res3](%[cm]) \n\t"
+
+ "sb %[res0], 4(%[dst]) \n\t"
+ "sb %[res1], 5(%[dst]) \n\t"
+ "sb %[res2], 6(%[dst]) \n\t"
+ "sb %[res3], 7(%[dst]) \n\t"
+
+ : [abovel] "=&r"(abovel), [abover] "=&r"(abover),
+ [abovel_1] "=&r"(abovel_1), [abover_1] "=&r"(abover_1),
+ [left0] "=&r"(left0), [res2] "=&r"(res2), [res3] "=&r"(res3),
+ [res0] "=&r"(res0), [res1] "=&r"(res1), [reshw] "=&r"(reshw),
+ [top_left] "=&r"(top_left)
+ : [above] "r"(above), [left] "r"(left), [dst] "r"(dst),
+ [stride] "r"(stride), [cm] "r"(cm));
+}
+#endif // #if HAVE_DSPR2
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/intrapred_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/intrapred_msa.c
new file mode 100644
index 0000000000..b5ee943031
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/intrapred_msa.c
@@ -0,0 +1,738 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/macros_msa.h"
+
+#define IPRED_SUBS_UH2_UH(in0, in1, out0, out1) \
+ { \
+ out0 = __msa_subs_u_h(out0, in0); \
+ out1 = __msa_subs_u_h(out1, in1); \
+ }
+
+static void intra_predict_vert_4x4_msa(const uint8_t *src, uint8_t *dst,
+ int32_t dst_stride) {
+ uint32_t src_data;
+
+ src_data = LW(src);
+
+ SW4(src_data, src_data, src_data, src_data, dst, dst_stride);
+}
+
+static void intra_predict_vert_8x8_msa(const uint8_t *src, uint8_t *dst,
+ int32_t dst_stride) {
+ uint32_t row;
+ uint32_t src_data1, src_data2;
+
+ src_data1 = LW(src);
+ src_data2 = LW(src + 4);
+
+ for (row = 8; row--;) {
+ SW(src_data1, dst);
+ SW(src_data2, (dst + 4));
+ dst += dst_stride;
+ }
+}
+
+static void intra_predict_vert_16x16_msa(const uint8_t *src, uint8_t *dst,
+ int32_t dst_stride) {
+ uint32_t row;
+ v16u8 src0;
+
+ src0 = LD_UB(src);
+
+ for (row = 16; row--;) {
+ ST_UB(src0, dst);
+ dst += dst_stride;
+ }
+}
+
+static void intra_predict_vert_32x32_msa(const uint8_t *src, uint8_t *dst,
+ int32_t dst_stride) {
+ uint32_t row;
+ v16u8 src1, src2;
+
+ src1 = LD_UB(src);
+ src2 = LD_UB(src + 16);
+
+ for (row = 32; row--;) {
+ ST_UB2(src1, src2, dst, 16);
+ dst += dst_stride;
+ }
+}
+
+static void intra_predict_horiz_4x4_msa(const uint8_t *src, uint8_t *dst,
+ int32_t dst_stride) {
+ uint32_t out0, out1, out2, out3;
+
+ out0 = src[0] * 0x01010101;
+ out1 = src[1] * 0x01010101;
+ out2 = src[2] * 0x01010101;
+ out3 = src[3] * 0x01010101;
+
+ SW4(out0, out1, out2, out3, dst, dst_stride);
+}
+
+static void intra_predict_horiz_8x8_msa(const uint8_t *src, uint8_t *dst,
+ int32_t dst_stride) {
+ uint64_t out0, out1, out2, out3, out4, out5, out6, out7;
+
+ out0 = src[0] * 0x0101010101010101ull;
+ out1 = src[1] * 0x0101010101010101ull;
+ out2 = src[2] * 0x0101010101010101ull;
+ out3 = src[3] * 0x0101010101010101ull;
+ out4 = src[4] * 0x0101010101010101ull;
+ out5 = src[5] * 0x0101010101010101ull;
+ out6 = src[6] * 0x0101010101010101ull;
+ out7 = src[7] * 0x0101010101010101ull;
+
+ SD4(out0, out1, out2, out3, dst, dst_stride);
+ dst += (4 * dst_stride);
+ SD4(out4, out5, out6, out7, dst, dst_stride);
+}
+
+static void intra_predict_horiz_16x16_msa(const uint8_t *src, uint8_t *dst,
+ int32_t dst_stride) {
+ uint32_t row;
+ uint8_t inp0, inp1, inp2, inp3;
+ v16u8 src0, src1, src2, src3;
+
+ for (row = 4; row--;) {
+ inp0 = src[0];
+ inp1 = src[1];
+ inp2 = src[2];
+ inp3 = src[3];
+ src += 4;
+
+ src0 = (v16u8)__msa_fill_b(inp0);
+ src1 = (v16u8)__msa_fill_b(inp1);
+ src2 = (v16u8)__msa_fill_b(inp2);
+ src3 = (v16u8)__msa_fill_b(inp3);
+
+ ST_UB4(src0, src1, src2, src3, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+}
+
+static void intra_predict_horiz_32x32_msa(const uint8_t *src, uint8_t *dst,
+ int32_t dst_stride) {
+ uint32_t row;
+ uint8_t inp0, inp1, inp2, inp3;
+ v16u8 src0, src1, src2, src3;
+
+ for (row = 8; row--;) {
+ inp0 = src[0];
+ inp1 = src[1];
+ inp2 = src[2];
+ inp3 = src[3];
+ src += 4;
+
+ src0 = (v16u8)__msa_fill_b(inp0);
+ src1 = (v16u8)__msa_fill_b(inp1);
+ src2 = (v16u8)__msa_fill_b(inp2);
+ src3 = (v16u8)__msa_fill_b(inp3);
+
+ ST_UB2(src0, src0, dst, 16);
+ dst += dst_stride;
+ ST_UB2(src1, src1, dst, 16);
+ dst += dst_stride;
+ ST_UB2(src2, src2, dst, 16);
+ dst += dst_stride;
+ ST_UB2(src3, src3, dst, 16);
+ dst += dst_stride;
+ }
+}
+
+static void intra_predict_dc_4x4_msa(const uint8_t *src_top,
+ const uint8_t *src_left, uint8_t *dst,
+ int32_t dst_stride) {
+ uint32_t val0, val1;
+ v16i8 store, src = { 0 };
+ v8u16 sum_h;
+ v4u32 sum_w;
+ v2u64 sum_d;
+
+ val0 = LW(src_top);
+ val1 = LW(src_left);
+ INSERT_W2_SB(val0, val1, src);
+ sum_h = __msa_hadd_u_h((v16u8)src, (v16u8)src);
+ sum_w = __msa_hadd_u_w(sum_h, sum_h);
+ sum_d = __msa_hadd_u_d(sum_w, sum_w);
+ sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 3);
+ store = __msa_splati_b((v16i8)sum_w, 0);
+ val0 = __msa_copy_u_w((v4i32)store, 0);
+
+ SW4(val0, val0, val0, val0, dst, dst_stride);
+}
+
+static void intra_predict_dc_tl_4x4_msa(const uint8_t *src, uint8_t *dst,
+ int32_t dst_stride) {
+ uint32_t val0;
+ v16i8 store, data = { 0 };
+ v8u16 sum_h;
+ v4u32 sum_w;
+
+ val0 = LW(src);
+ data = (v16i8)__msa_insert_w((v4i32)data, 0, val0);
+ sum_h = __msa_hadd_u_h((v16u8)data, (v16u8)data);
+ sum_w = __msa_hadd_u_w(sum_h, sum_h);
+ sum_w = (v4u32)__msa_srari_w((v4i32)sum_w, 2);
+ store = __msa_splati_b((v16i8)sum_w, 0);
+ val0 = __msa_copy_u_w((v4i32)store, 0);
+
+ SW4(val0, val0, val0, val0, dst, dst_stride);
+}
+
+static void intra_predict_128dc_4x4_msa(uint8_t *dst, int32_t dst_stride) {
+ uint32_t out;
+ const v16i8 store = __msa_ldi_b(128);
+
+ out = __msa_copy_u_w((v4i32)store, 0);
+
+ SW4(out, out, out, out, dst, dst_stride);
+}
+
+static void intra_predict_dc_8x8_msa(const uint8_t *src_top,
+ const uint8_t *src_left, uint8_t *dst,
+ int32_t dst_stride) {
+ uint64_t val0, val1;
+ v16i8 store;
+ v16u8 src = { 0 };
+ v8u16 sum_h;
+ v4u32 sum_w;
+ v2u64 sum_d;
+
+ val0 = LD(src_top);
+ val1 = LD(src_left);
+ INSERT_D2_UB(val0, val1, src);
+ sum_h = __msa_hadd_u_h(src, src);
+ sum_w = __msa_hadd_u_w(sum_h, sum_h);
+ sum_d = __msa_hadd_u_d(sum_w, sum_w);
+ sum_w = (v4u32)__msa_pckev_w((v4i32)sum_d, (v4i32)sum_d);
+ sum_d = __msa_hadd_u_d(sum_w, sum_w);
+ sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 4);
+ store = __msa_splati_b((v16i8)sum_w, 0);
+ val0 = __msa_copy_u_d((v2i64)store, 0);
+
+ SD4(val0, val0, val0, val0, dst, dst_stride);
+ dst += (4 * dst_stride);
+ SD4(val0, val0, val0, val0, dst, dst_stride);
+}
+
+static void intra_predict_dc_tl_8x8_msa(const uint8_t *src, uint8_t *dst,
+ int32_t dst_stride) {
+ uint64_t val0;
+ v16i8 store;
+ v16u8 data = { 0 };
+ v8u16 sum_h;
+ v4u32 sum_w;
+ v2u64 sum_d;
+
+ val0 = LD(src);
+ data = (v16u8)__msa_insert_d((v2i64)data, 0, val0);
+ sum_h = __msa_hadd_u_h(data, data);
+ sum_w = __msa_hadd_u_w(sum_h, sum_h);
+ sum_d = __msa_hadd_u_d(sum_w, sum_w);
+ sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 3);
+ store = __msa_splati_b((v16i8)sum_w, 0);
+ val0 = __msa_copy_u_d((v2i64)store, 0);
+
+ SD4(val0, val0, val0, val0, dst, dst_stride);
+ dst += (4 * dst_stride);
+ SD4(val0, val0, val0, val0, dst, dst_stride);
+}
+
+static void intra_predict_128dc_8x8_msa(uint8_t *dst, int32_t dst_stride) {
+ uint64_t out;
+ const v16i8 store = __msa_ldi_b(128);
+
+ out = __msa_copy_u_d((v2i64)store, 0);
+
+ SD4(out, out, out, out, dst, dst_stride);
+ dst += (4 * dst_stride);
+ SD4(out, out, out, out, dst, dst_stride);
+}
+
+static void intra_predict_dc_16x16_msa(const uint8_t *src_top,
+ const uint8_t *src_left, uint8_t *dst,
+ int32_t dst_stride) {
+ v16u8 top, left, out;
+ v8u16 sum_h, sum_top, sum_left;
+ v4u32 sum_w;
+ v2u64 sum_d;
+
+ top = LD_UB(src_top);
+ left = LD_UB(src_left);
+ HADD_UB2_UH(top, left, sum_top, sum_left);
+ sum_h = sum_top + sum_left;
+ sum_w = __msa_hadd_u_w(sum_h, sum_h);
+ sum_d = __msa_hadd_u_d(sum_w, sum_w);
+ sum_w = (v4u32)__msa_pckev_w((v4i32)sum_d, (v4i32)sum_d);
+ sum_d = __msa_hadd_u_d(sum_w, sum_w);
+ sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 5);
+ out = (v16u8)__msa_splati_b((v16i8)sum_w, 0);
+
+ ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
+ dst += (8 * dst_stride);
+ ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
+}
+
+static void intra_predict_dc_tl_16x16_msa(const uint8_t *src, uint8_t *dst,
+ int32_t dst_stride) {
+ v16u8 data, out;
+ v8u16 sum_h;
+ v4u32 sum_w;
+ v2u64 sum_d;
+
+ data = LD_UB(src);
+ sum_h = __msa_hadd_u_h(data, data);
+ sum_w = __msa_hadd_u_w(sum_h, sum_h);
+ sum_d = __msa_hadd_u_d(sum_w, sum_w);
+ sum_w = (v4u32)__msa_pckev_w((v4i32)sum_d, (v4i32)sum_d);
+ sum_d = __msa_hadd_u_d(sum_w, sum_w);
+ sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 4);
+ out = (v16u8)__msa_splati_b((v16i8)sum_w, 0);
+
+ ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
+ dst += (8 * dst_stride);
+ ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
+}
+
+static void intra_predict_128dc_16x16_msa(uint8_t *dst, int32_t dst_stride) {
+ const v16u8 out = (v16u8)__msa_ldi_b(128);
+
+ ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
+ dst += (8 * dst_stride);
+ ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
+}
+
+static void intra_predict_dc_32x32_msa(const uint8_t *src_top,
+ const uint8_t *src_left, uint8_t *dst,
+ int32_t dst_stride) {
+ uint32_t row;
+ v16u8 top0, top1, left0, left1, out;
+ v8u16 sum_h, sum_top0, sum_top1, sum_left0, sum_left1;
+ v4u32 sum_w;
+ v2u64 sum_d;
+
+ LD_UB2(src_top, 16, top0, top1);
+ LD_UB2(src_left, 16, left0, left1);
+ HADD_UB2_UH(top0, top1, sum_top0, sum_top1);
+ HADD_UB2_UH(left0, left1, sum_left0, sum_left1);
+ sum_h = sum_top0 + sum_top1;
+ sum_h += sum_left0 + sum_left1;
+ sum_w = __msa_hadd_u_w(sum_h, sum_h);
+ sum_d = __msa_hadd_u_d(sum_w, sum_w);
+ sum_w = (v4u32)__msa_pckev_w((v4i32)sum_d, (v4i32)sum_d);
+ sum_d = __msa_hadd_u_d(sum_w, sum_w);
+ sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 6);
+ out = (v16u8)__msa_splati_b((v16i8)sum_w, 0);
+
+ for (row = 16; row--;) {
+ ST_UB2(out, out, dst, 16);
+ dst += dst_stride;
+ ST_UB2(out, out, dst, 16);
+ dst += dst_stride;
+ }
+}
+
+static void intra_predict_dc_tl_32x32_msa(const uint8_t *src, uint8_t *dst,
+ int32_t dst_stride) {
+ uint32_t row;
+ v16u8 data0, data1, out;
+ v8u16 sum_h, sum_data0, sum_data1;
+ v4u32 sum_w;
+ v2u64 sum_d;
+
+ LD_UB2(src, 16, data0, data1);
+ HADD_UB2_UH(data0, data1, sum_data0, sum_data1);
+ sum_h = sum_data0 + sum_data1;
+ sum_w = __msa_hadd_u_w(sum_h, sum_h);
+ sum_d = __msa_hadd_u_d(sum_w, sum_w);
+ sum_w = (v4u32)__msa_pckev_w((v4i32)sum_d, (v4i32)sum_d);
+ sum_d = __msa_hadd_u_d(sum_w, sum_w);
+ sum_w = (v4u32)__msa_srari_w((v4i32)sum_d, 5);
+ out = (v16u8)__msa_splati_b((v16i8)sum_w, 0);
+
+ for (row = 16; row--;) {
+ ST_UB2(out, out, dst, 16);
+ dst += dst_stride;
+ ST_UB2(out, out, dst, 16);
+ dst += dst_stride;
+ }
+}
+
+static void intra_predict_128dc_32x32_msa(uint8_t *dst, int32_t dst_stride) {
+ uint32_t row;
+ const v16u8 out = (v16u8)__msa_ldi_b(128);
+
+ for (row = 16; row--;) {
+ ST_UB2(out, out, dst, 16);
+ dst += dst_stride;
+ ST_UB2(out, out, dst, 16);
+ dst += dst_stride;
+ }
+}
+
+static void intra_predict_tm_4x4_msa(const uint8_t *src_top_ptr,
+ const uint8_t *src_left, uint8_t *dst,
+ int32_t dst_stride) {
+ uint32_t val;
+ uint8_t top_left = src_top_ptr[-1];
+ v16i8 src_left0, src_left1, src_left2, src_left3, tmp0, tmp1, src_top = { 0 };
+ v16u8 src0, src1, src2, src3;
+ v8u16 src_top_left, vec0, vec1, vec2, vec3;
+
+ src_top_left = (v8u16)__msa_fill_h(top_left);
+ val = LW(src_top_ptr);
+ src_top = (v16i8)__msa_insert_w((v4i32)src_top, 0, val);
+
+ src_left0 = __msa_fill_b(src_left[0]);
+ src_left1 = __msa_fill_b(src_left[1]);
+ src_left2 = __msa_fill_b(src_left[2]);
+ src_left3 = __msa_fill_b(src_left[3]);
+
+ ILVR_B4_UB(src_left0, src_top, src_left1, src_top, src_left2, src_top,
+ src_left3, src_top, src0, src1, src2, src3);
+ HADD_UB4_UH(src0, src1, src2, src3, vec0, vec1, vec2, vec3);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, vec0, vec1);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, vec2, vec3);
+ SAT_UH4_UH(vec0, vec1, vec2, vec3, 7);
+ PCKEV_B2_SB(vec1, vec0, vec3, vec2, tmp0, tmp1);
+ ST4x4_UB(tmp0, tmp1, 0, 2, 0, 2, dst, dst_stride);
+}
+
+static void intra_predict_tm_8x8_msa(const uint8_t *src_top_ptr,
+ const uint8_t *src_left, uint8_t *dst,
+ int32_t dst_stride) {
+ uint64_t val;
+ uint8_t top_left = src_top_ptr[-1];
+ uint32_t loop_cnt;
+ v16i8 src_left0, src_left1, src_left2, src_left3, tmp0, tmp1, src_top = { 0 };
+ v8u16 src_top_left, vec0, vec1, vec2, vec3;
+ v16u8 src0, src1, src2, src3;
+
+ val = LD(src_top_ptr);
+ src_top = (v16i8)__msa_insert_d((v2i64)src_top, 0, val);
+ src_top_left = (v8u16)__msa_fill_h(top_left);
+
+ for (loop_cnt = 2; loop_cnt--;) {
+ src_left0 = __msa_fill_b(src_left[0]);
+ src_left1 = __msa_fill_b(src_left[1]);
+ src_left2 = __msa_fill_b(src_left[2]);
+ src_left3 = __msa_fill_b(src_left[3]);
+ src_left += 4;
+
+ ILVR_B4_UB(src_left0, src_top, src_left1, src_top, src_left2, src_top,
+ src_left3, src_top, src0, src1, src2, src3);
+ HADD_UB4_UH(src0, src1, src2, src3, vec0, vec1, vec2, vec3);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, vec0, vec1);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, vec2, vec3);
+ SAT_UH4_UH(vec0, vec1, vec2, vec3, 7);
+ PCKEV_B2_SB(vec1, vec0, vec3, vec2, tmp0, tmp1);
+ ST8x4_UB(tmp0, tmp1, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+}
+
+static void intra_predict_tm_16x16_msa(const uint8_t *src_top_ptr,
+ const uint8_t *src_left, uint8_t *dst,
+ int32_t dst_stride) {
+ uint8_t top_left = src_top_ptr[-1];
+ uint32_t loop_cnt;
+ v16i8 src_top, src_left0, src_left1, src_left2, src_left3;
+ v8u16 src_top_left, res_r, res_l;
+
+ src_top = LD_SB(src_top_ptr);
+ src_top_left = (v8u16)__msa_fill_h(top_left);
+
+ for (loop_cnt = 4; loop_cnt--;) {
+ src_left0 = __msa_fill_b(src_left[0]);
+ src_left1 = __msa_fill_b(src_left[1]);
+ src_left2 = __msa_fill_b(src_left[2]);
+ src_left3 = __msa_fill_b(src_left[3]);
+ src_left += 4;
+
+ ILVRL_B2_UH(src_left0, src_top, res_r, res_l);
+ HADD_UB2_UH(res_r, res_l, res_r, res_l);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r, res_l);
+
+ SAT_UH2_UH(res_r, res_l, 7);
+ PCKEV_ST_SB(res_r, res_l, dst);
+ dst += dst_stride;
+
+ ILVRL_B2_UH(src_left1, src_top, res_r, res_l);
+ HADD_UB2_UH(res_r, res_l, res_r, res_l);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r, res_l);
+ SAT_UH2_UH(res_r, res_l, 7);
+ PCKEV_ST_SB(res_r, res_l, dst);
+ dst += dst_stride;
+
+ ILVRL_B2_UH(src_left2, src_top, res_r, res_l);
+ HADD_UB2_UH(res_r, res_l, res_r, res_l);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r, res_l);
+ SAT_UH2_UH(res_r, res_l, 7);
+ PCKEV_ST_SB(res_r, res_l, dst);
+ dst += dst_stride;
+
+ ILVRL_B2_UH(src_left3, src_top, res_r, res_l);
+ HADD_UB2_UH(res_r, res_l, res_r, res_l);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r, res_l);
+ SAT_UH2_UH(res_r, res_l, 7);
+ PCKEV_ST_SB(res_r, res_l, dst);
+ dst += dst_stride;
+ }
+}
+
+static void intra_predict_tm_32x32_msa(const uint8_t *src_top,
+ const uint8_t *src_left, uint8_t *dst,
+ int32_t dst_stride) {
+ uint8_t top_left = src_top[-1];
+ uint32_t loop_cnt;
+ v16i8 src_top0, src_top1, src_left0, src_left1, src_left2, src_left3;
+ v8u16 src_top_left, res_r0, res_r1, res_l0, res_l1;
+
+ LD_SB2(src_top, 16, src_top0, src_top1);
+ src_top_left = (v8u16)__msa_fill_h(top_left);
+
+ for (loop_cnt = 8; loop_cnt--;) {
+ src_left0 = __msa_fill_b(src_left[0]);
+ src_left1 = __msa_fill_b(src_left[1]);
+ src_left2 = __msa_fill_b(src_left[2]);
+ src_left3 = __msa_fill_b(src_left[3]);
+ src_left += 4;
+
+ ILVR_B2_UH(src_left0, src_top0, src_left0, src_top1, res_r0, res_r1);
+ ILVL_B2_UH(src_left0, src_top0, src_left0, src_top1, res_l0, res_l1);
+ HADD_UB4_UH(res_r0, res_l0, res_r1, res_l1, res_r0, res_l0, res_r1, res_l1);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r0, res_l0);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r1, res_l1);
+ SAT_UH4_UH(res_r0, res_l0, res_r1, res_l1, 7);
+ PCKEV_ST_SB(res_r0, res_l0, dst);
+ PCKEV_ST_SB(res_r1, res_l1, dst + 16);
+ dst += dst_stride;
+
+ ILVR_B2_UH(src_left1, src_top0, src_left1, src_top1, res_r0, res_r1);
+ ILVL_B2_UH(src_left1, src_top0, src_left1, src_top1, res_l0, res_l1);
+ HADD_UB4_UH(res_r0, res_l0, res_r1, res_l1, res_r0, res_l0, res_r1, res_l1);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r0, res_l0);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r1, res_l1);
+ SAT_UH4_UH(res_r0, res_l0, res_r1, res_l1, 7);
+ PCKEV_ST_SB(res_r0, res_l0, dst);
+ PCKEV_ST_SB(res_r1, res_l1, dst + 16);
+ dst += dst_stride;
+
+ ILVR_B2_UH(src_left2, src_top0, src_left2, src_top1, res_r0, res_r1);
+ ILVL_B2_UH(src_left2, src_top0, src_left2, src_top1, res_l0, res_l1);
+ HADD_UB4_UH(res_r0, res_l0, res_r1, res_l1, res_r0, res_l0, res_r1, res_l1);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r0, res_l0);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r1, res_l1);
+ SAT_UH4_UH(res_r0, res_l0, res_r1, res_l1, 7);
+ PCKEV_ST_SB(res_r0, res_l0, dst);
+ PCKEV_ST_SB(res_r1, res_l1, dst + 16);
+ dst += dst_stride;
+
+ ILVR_B2_UH(src_left3, src_top0, src_left3, src_top1, res_r0, res_r1);
+ ILVL_B2_UH(src_left3, src_top0, src_left3, src_top1, res_l0, res_l1);
+ HADD_UB4_UH(res_r0, res_l0, res_r1, res_l1, res_r0, res_l0, res_r1, res_l1);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r0, res_l0);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r1, res_l1);
+ SAT_UH4_UH(res_r0, res_l0, res_r1, res_l1, 7);
+ PCKEV_ST_SB(res_r0, res_l0, dst);
+ PCKEV_ST_SB(res_r1, res_l1, dst + 16);
+ dst += dst_stride;
+ }
+}
+
+void vpx_v_predictor_4x4_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)left;
+
+ intra_predict_vert_4x4_msa(above, dst, y_stride);
+}
+
+void vpx_v_predictor_8x8_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)left;
+
+ intra_predict_vert_8x8_msa(above, dst, y_stride);
+}
+
+void vpx_v_predictor_16x16_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)left;
+
+ intra_predict_vert_16x16_msa(above, dst, y_stride);
+}
+
+void vpx_v_predictor_32x32_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)left;
+
+ intra_predict_vert_32x32_msa(above, dst, y_stride);
+}
+
+void vpx_h_predictor_4x4_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)above;
+
+ intra_predict_horiz_4x4_msa(left, dst, y_stride);
+}
+
+void vpx_h_predictor_8x8_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)above;
+
+ intra_predict_horiz_8x8_msa(left, dst, y_stride);
+}
+
+void vpx_h_predictor_16x16_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)above;
+
+ intra_predict_horiz_16x16_msa(left, dst, y_stride);
+}
+
+void vpx_h_predictor_32x32_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)above;
+
+ intra_predict_horiz_32x32_msa(left, dst, y_stride);
+}
+
+void vpx_dc_predictor_4x4_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ intra_predict_dc_4x4_msa(above, left, dst, y_stride);
+}
+
+void vpx_dc_predictor_8x8_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ intra_predict_dc_8x8_msa(above, left, dst, y_stride);
+}
+
+void vpx_dc_predictor_16x16_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ intra_predict_dc_16x16_msa(above, left, dst, y_stride);
+}
+
+void vpx_dc_predictor_32x32_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ intra_predict_dc_32x32_msa(above, left, dst, y_stride);
+}
+
+void vpx_dc_top_predictor_4x4_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)left;
+
+ intra_predict_dc_tl_4x4_msa(above, dst, y_stride);
+}
+
+void vpx_dc_top_predictor_8x8_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)left;
+
+ intra_predict_dc_tl_8x8_msa(above, dst, y_stride);
+}
+
+void vpx_dc_top_predictor_16x16_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)left;
+
+ intra_predict_dc_tl_16x16_msa(above, dst, y_stride);
+}
+
+void vpx_dc_top_predictor_32x32_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)left;
+
+ intra_predict_dc_tl_32x32_msa(above, dst, y_stride);
+}
+
+void vpx_dc_left_predictor_4x4_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)above;
+
+ intra_predict_dc_tl_4x4_msa(left, dst, y_stride);
+}
+
+void vpx_dc_left_predictor_8x8_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)above;
+
+ intra_predict_dc_tl_8x8_msa(left, dst, y_stride);
+}
+
+void vpx_dc_left_predictor_16x16_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above,
+ const uint8_t *left) {
+ (void)above;
+
+ intra_predict_dc_tl_16x16_msa(left, dst, y_stride);
+}
+
+void vpx_dc_left_predictor_32x32_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above,
+ const uint8_t *left) {
+ (void)above;
+
+ intra_predict_dc_tl_32x32_msa(left, dst, y_stride);
+}
+
+void vpx_dc_128_predictor_4x4_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)above;
+ (void)left;
+
+ intra_predict_128dc_4x4_msa(dst, y_stride);
+}
+
+void vpx_dc_128_predictor_8x8_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)above;
+ (void)left;
+
+ intra_predict_128dc_8x8_msa(dst, y_stride);
+}
+
+void vpx_dc_128_predictor_16x16_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)above;
+ (void)left;
+
+ intra_predict_128dc_16x16_msa(dst, y_stride);
+}
+
+void vpx_dc_128_predictor_32x32_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)above;
+ (void)left;
+
+ intra_predict_128dc_32x32_msa(dst, y_stride);
+}
+
+void vpx_tm_predictor_4x4_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ intra_predict_tm_4x4_msa(above, left, dst, y_stride);
+}
+
+void vpx_tm_predictor_8x8_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ intra_predict_tm_8x8_msa(above, left, dst, y_stride);
+}
+
+void vpx_tm_predictor_16x16_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ intra_predict_tm_16x16_msa(above, left, dst, y_stride);
+}
+
+void vpx_tm_predictor_32x32_msa(uint8_t *dst, ptrdiff_t y_stride,
+ const uint8_t *above, const uint8_t *left) {
+ intra_predict_tm_32x32_msa(above, left, dst, y_stride);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/inv_txfm_dspr2.h b/media/libvpx/libvpx/vpx_dsp/mips/inv_txfm_dspr2.h
new file mode 100644
index 0000000000..cbea22f20f
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/inv_txfm_dspr2.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_MIPS_INV_TXFM_DSPR2_H_
+#define VPX_VPX_DSP_MIPS_INV_TXFM_DSPR2_H_
+
+#include <assert.h>
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/inv_txfm.h"
+#include "vpx_dsp/mips/common_dspr2.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if HAVE_DSPR2
+#define DCT_CONST_ROUND_SHIFT_TWICE_COSPI_16_64(input) \
+ ({ \
+ int32_t tmp, out; \
+ int dct_cost_rounding = DCT_CONST_ROUNDING; \
+ int in = input; \
+ \
+ __asm__ __volatile__(/* out = dct_const_round_shift(dc * cospi_16_64); */ \
+ "mtlo %[dct_cost_rounding], $ac1 " \
+ " \n\t" \
+ "mthi $zero, $ac1 " \
+ " \n\t" \
+ "madd $ac1, %[in], " \
+ "%[cospi_16_64] \n\t" \
+ "extp %[tmp], $ac1, " \
+ "31 \n\t" \
+ \
+ /* out = dct_const_round_shift(out * cospi_16_64); */ \
+ "mtlo %[dct_cost_rounding], $ac2 " \
+ " \n\t" \
+ "mthi $zero, $ac2 " \
+ " \n\t" \
+ "madd $ac2, %[tmp], " \
+ "%[cospi_16_64] \n\t" \
+ "extp %[out], $ac2, " \
+ "31 \n\t" \
+ \
+ : [tmp] "=&r"(tmp), [out] "=r"(out) \
+ : [in] "r"(in), \
+ [dct_cost_rounding] "r"(dct_cost_rounding), \
+ [cospi_16_64] "r"(cospi_16_64)); \
+ out; \
+ })
+
+void vpx_idct32_cols_add_blk_dspr2(int16_t *input, uint8_t *dest, int stride);
+void vpx_idct4_rows_dspr2(const int16_t *input, int16_t *output);
+void vpx_idct4_columns_add_blk_dspr2(int16_t *input, uint8_t *dest, int stride);
+void iadst4_dspr2(const int16_t *input, int16_t *output);
+void idct8_rows_dspr2(const int16_t *input, int16_t *output, uint32_t no_rows);
+void idct8_columns_add_blk_dspr2(int16_t *input, uint8_t *dest, int stride);
+void iadst8_dspr2(const int16_t *input, int16_t *output);
+void idct16_rows_dspr2(const int16_t *input, int16_t *output, uint32_t no_rows);
+void idct16_cols_add_blk_dspr2(int16_t *input, uint8_t *dest, int stride);
+void iadst16_dspr2(const int16_t *input, int16_t *output);
+
+#endif // #if HAVE_DSPR2
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_MIPS_INV_TXFM_DSPR2_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/inv_txfm_msa.h b/media/libvpx/libvpx/vpx_dsp/mips/inv_txfm_msa.h
new file mode 100644
index 0000000000..3b66249ef2
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/inv_txfm_msa.h
@@ -0,0 +1,411 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_MIPS_INV_TXFM_MSA_H_
+#define VPX_VPX_DSP_MIPS_INV_TXFM_MSA_H_
+
+#include "vpx_dsp/mips/macros_msa.h"
+#include "vpx_dsp/mips/txfm_macros_msa.h"
+#include "vpx_dsp/txfm_common.h"
+
+#define VP9_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, out2, \
+ out3, out4, out5, out6, out7) \
+ { \
+ v8i16 cnst0_m, cnst1_m, cnst2_m, cnst3_m, cnst4_m; \
+ v8i16 vec0_m, vec1_m, vec2_m, vec3_m, s0_m, s1_m; \
+ v8i16 coeff0_m = { cospi_2_64, cospi_6_64, cospi_10_64, cospi_14_64, \
+ cospi_18_64, cospi_22_64, cospi_26_64, cospi_30_64 }; \
+ v8i16 coeff1_m = { cospi_8_64, -cospi_8_64, cospi_16_64, -cospi_16_64, \
+ cospi_24_64, -cospi_24_64, 0, 0 }; \
+ \
+ SPLATI_H2_SH(coeff0_m, 0, 7, cnst0_m, cnst1_m); \
+ cnst2_m = -cnst0_m; \
+ ILVEV_H2_SH(cnst0_m, cnst1_m, cnst1_m, cnst2_m, cnst0_m, cnst1_m); \
+ SPLATI_H2_SH(coeff0_m, 4, 3, cnst2_m, cnst3_m); \
+ cnst4_m = -cnst2_m; \
+ ILVEV_H2_SH(cnst2_m, cnst3_m, cnst3_m, cnst4_m, cnst2_m, cnst3_m); \
+ \
+ ILVRL_H2_SH(in0, in7, vec1_m, vec0_m); \
+ ILVRL_H2_SH(in4, in3, vec3_m, vec2_m); \
+ DOT_ADD_SUB_SRARI_PCK(vec0_m, vec1_m, vec2_m, vec3_m, cnst0_m, cnst1_m, \
+ cnst2_m, cnst3_m, in7, in0, in4, in3); \
+ \
+ SPLATI_H2_SH(coeff0_m, 2, 5, cnst0_m, cnst1_m); \
+ cnst2_m = -cnst0_m; \
+ ILVEV_H2_SH(cnst0_m, cnst1_m, cnst1_m, cnst2_m, cnst0_m, cnst1_m); \
+ SPLATI_H2_SH(coeff0_m, 6, 1, cnst2_m, cnst3_m); \
+ cnst4_m = -cnst2_m; \
+ ILVEV_H2_SH(cnst2_m, cnst3_m, cnst3_m, cnst4_m, cnst2_m, cnst3_m); \
+ \
+ ILVRL_H2_SH(in2, in5, vec1_m, vec0_m); \
+ ILVRL_H2_SH(in6, in1, vec3_m, vec2_m); \
+ \
+ DOT_ADD_SUB_SRARI_PCK(vec0_m, vec1_m, vec2_m, vec3_m, cnst0_m, cnst1_m, \
+ cnst2_m, cnst3_m, in5, in2, in6, in1); \
+ BUTTERFLY_4(in7, in0, in2, in5, s1_m, s0_m, in2, in5); \
+ out7 = -s0_m; \
+ out0 = s1_m; \
+ \
+ SPLATI_H4_SH(coeff1_m, 0, 4, 1, 5, cnst0_m, cnst1_m, cnst2_m, cnst3_m); \
+ \
+ ILVEV_H2_SH(cnst3_m, cnst0_m, cnst1_m, cnst2_m, cnst3_m, cnst2_m); \
+ cnst0_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
+ cnst1_m = cnst0_m; \
+ \
+ ILVRL_H2_SH(in4, in3, vec1_m, vec0_m); \
+ ILVRL_H2_SH(in6, in1, vec3_m, vec2_m); \
+ DOT_ADD_SUB_SRARI_PCK(vec0_m, vec1_m, vec2_m, vec3_m, cnst0_m, cnst2_m, \
+ cnst3_m, cnst1_m, out1, out6, s0_m, s1_m); \
+ \
+ SPLATI_H2_SH(coeff1_m, 2, 3, cnst0_m, cnst1_m); \
+ cnst1_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
+ \
+ ILVRL_H2_SH(in2, in5, vec1_m, vec0_m); \
+ ILVRL_H2_SH(s0_m, s1_m, vec3_m, vec2_m); \
+ out3 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
+ out4 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst1_m); \
+ out2 = DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst0_m); \
+ out5 = DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst1_m); \
+ \
+ out1 = -out1; \
+ out3 = -out3; \
+ out5 = -out5; \
+ }
+
+#define VP9_SET_COSPI_PAIR(c0_h, c1_h) \
+ ({ \
+ v8i16 out0_m, r0_m, r1_m; \
+ \
+ r0_m = __msa_fill_h(c0_h); \
+ r1_m = __msa_fill_h(c1_h); \
+ out0_m = __msa_ilvev_h(r1_m, r0_m); \
+ \
+ out0_m; \
+ })
+
+#define VP9_ADDBLK_ST8x4_UB(dst, dst_stride, in0, in1, in2, in3) \
+ { \
+ uint8_t *dst_m = (uint8_t *)(dst); \
+ v16u8 dst0_m, dst1_m, dst2_m, dst3_m; \
+ v16i8 tmp0_m, tmp1_m; \
+ v16i8 zero_m = { 0 }; \
+ v8i16 res0_m, res1_m, res2_m, res3_m; \
+ \
+ LD_UB4(dst_m, dst_stride, dst0_m, dst1_m, dst2_m, dst3_m); \
+ ILVR_B4_SH(zero_m, dst0_m, zero_m, dst1_m, zero_m, dst2_m, zero_m, dst3_m, \
+ res0_m, res1_m, res2_m, res3_m); \
+ ADD4(res0_m, in0, res1_m, in1, res2_m, in2, res3_m, in3, res0_m, res1_m, \
+ res2_m, res3_m); \
+ CLIP_SH4_0_255(res0_m, res1_m, res2_m, res3_m); \
+ PCKEV_B2_SB(res1_m, res0_m, res3_m, res2_m, tmp0_m, tmp1_m); \
+ ST8x4_UB(tmp0_m, tmp1_m, dst_m, dst_stride); \
+ }
+
+#define VP9_IDCT4x4(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ v8i16 c0_m, c1_m, c2_m, c3_m; \
+ v8i16 step0_m, step1_m; \
+ v4i32 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \
+ \
+ c0_m = VP9_SET_COSPI_PAIR(cospi_16_64, cospi_16_64); \
+ c1_m = VP9_SET_COSPI_PAIR(cospi_16_64, -cospi_16_64); \
+ step0_m = __msa_ilvr_h(in2, in0); \
+ DOTP_SH2_SW(step0_m, step0_m, c0_m, c1_m, tmp0_m, tmp1_m); \
+ \
+ c2_m = VP9_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64); \
+ c3_m = VP9_SET_COSPI_PAIR(cospi_8_64, cospi_24_64); \
+ step1_m = __msa_ilvr_h(in3, in1); \
+ DOTP_SH2_SW(step1_m, step1_m, c2_m, c3_m, tmp2_m, tmp3_m); \
+ SRARI_W4_SW(tmp0_m, tmp1_m, tmp2_m, tmp3_m, DCT_CONST_BITS); \
+ \
+ PCKEV_H2_SW(tmp1_m, tmp0_m, tmp3_m, tmp2_m, tmp0_m, tmp2_m); \
+ SLDI_B2_0_SW(tmp0_m, tmp2_m, tmp1_m, tmp3_m, 8); \
+ BUTTERFLY_4((v8i16)tmp0_m, (v8i16)tmp1_m, (v8i16)tmp2_m, (v8i16)tmp3_m, \
+ out0, out1, out2, out3); \
+ }
+
+#define VP9_IADST4x4(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ v8i16 res0_m, res1_m, c0_m, c1_m; \
+ v8i16 k1_m, k2_m, k3_m, k4_m; \
+ v8i16 zero_m = { 0 }; \
+ v4i32 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \
+ v4i32 int0_m, int1_m, int2_m, int3_m; \
+ v8i16 mask_m = { sinpi_1_9, sinpi_2_9, sinpi_3_9, sinpi_4_9, \
+ -sinpi_1_9, -sinpi_2_9, -sinpi_3_9, -sinpi_4_9 }; \
+ \
+ SPLATI_H4_SH(mask_m, 3, 0, 1, 2, c0_m, c1_m, k1_m, k2_m); \
+ ILVEV_H2_SH(c0_m, c1_m, k1_m, k2_m, c0_m, c1_m); \
+ ILVR_H2_SH(in0, in2, in1, in3, res0_m, res1_m); \
+ DOTP_SH2_SW(res0_m, res1_m, c0_m, c1_m, tmp2_m, tmp1_m); \
+ int0_m = tmp2_m + tmp1_m; \
+ \
+ SPLATI_H2_SH(mask_m, 4, 7, k4_m, k3_m); \
+ ILVEV_H2_SH(k4_m, k1_m, k3_m, k2_m, c0_m, c1_m); \
+ DOTP_SH2_SW(res0_m, res1_m, c0_m, c1_m, tmp0_m, tmp1_m); \
+ int1_m = tmp0_m + tmp1_m; \
+ \
+ c0_m = __msa_splati_h(mask_m, 6); \
+ ILVL_H2_SH(k2_m, c0_m, zero_m, k2_m, c0_m, c1_m); \
+ ILVR_H2_SH(in0, in2, in1, in3, res0_m, res1_m); \
+ DOTP_SH2_SW(res0_m, res1_m, c0_m, c1_m, tmp0_m, tmp1_m); \
+ int2_m = tmp0_m + tmp1_m; \
+ \
+ c0_m = __msa_splati_h(mask_m, 6); \
+ c0_m = __msa_ilvev_h(c0_m, k1_m); \
+ \
+ res0_m = __msa_ilvr_h((in1), (in3)); \
+ tmp0_m = __msa_dotp_s_w(res0_m, c0_m); \
+ int3_m = tmp2_m + tmp0_m; \
+ \
+ res0_m = __msa_ilvr_h((in2), (in3)); \
+ c1_m = __msa_ilvev_h(k4_m, k3_m); \
+ \
+ tmp2_m = __msa_dotp_s_w(res0_m, c1_m); \
+ res1_m = __msa_ilvr_h((in0), (in2)); \
+ c1_m = __msa_ilvev_h(k1_m, zero_m); \
+ \
+ tmp3_m = __msa_dotp_s_w(res1_m, c1_m); \
+ int3_m += tmp2_m; \
+ int3_m += tmp3_m; \
+ \
+ SRARI_W4_SW(int0_m, int1_m, int2_m, int3_m, DCT_CONST_BITS); \
+ PCKEV_H2_SH(int0_m, int0_m, int1_m, int1_m, out0, out1); \
+ PCKEV_H2_SH(int2_m, int2_m, int3_m, int3_m, out2, out3); \
+ }
+
+#define VP9_SET_CONST_PAIR(mask_h, idx1_h, idx2_h) \
+ ({ \
+ v8i16 c0_m, c1_m; \
+ \
+ SPLATI_H2_SH(mask_h, idx1_h, idx2_h, c0_m, c1_m); \
+ c0_m = __msa_ilvev_h(c1_m, c0_m); \
+ \
+ c0_m; \
+ })
+
+/* multiply and add macro */
+#define VP9_MADD(inp0, inp1, inp2, inp3, cst0, cst1, cst2, cst3, out0, out1, \
+ out2, out3) \
+ { \
+ v8i16 madd_s0_m, madd_s1_m, madd_s2_m, madd_s3_m; \
+ v4i32 tmp0_madd, tmp1_madd, tmp2_madd, tmp3_madd; \
+ \
+ ILVRL_H2_SH(inp1, inp0, madd_s1_m, madd_s0_m); \
+ ILVRL_H2_SH(inp3, inp2, madd_s3_m, madd_s2_m); \
+ DOTP_SH4_SW(madd_s1_m, madd_s0_m, madd_s1_m, madd_s0_m, cst0, cst0, cst1, \
+ cst1, tmp0_madd, tmp1_madd, tmp2_madd, tmp3_madd); \
+ SRARI_W4_SW(tmp0_madd, tmp1_madd, tmp2_madd, tmp3_madd, DCT_CONST_BITS); \
+ PCKEV_H2_SH(tmp1_madd, tmp0_madd, tmp3_madd, tmp2_madd, out0, out1); \
+ DOTP_SH4_SW(madd_s3_m, madd_s2_m, madd_s3_m, madd_s2_m, cst2, cst2, cst3, \
+ cst3, tmp0_madd, tmp1_madd, tmp2_madd, tmp3_madd); \
+ SRARI_W4_SW(tmp0_madd, tmp1_madd, tmp2_madd, tmp3_madd, DCT_CONST_BITS); \
+ PCKEV_H2_SH(tmp1_madd, tmp0_madd, tmp3_madd, tmp2_madd, out2, out3); \
+ }
+
+/* idct 8x8 macro */
+#define VP9_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3, out4, out5, out6, out7) \
+ { \
+ v8i16 tp0_m, tp1_m, tp2_m, tp3_m, tp4_m, tp5_m, tp6_m, tp7_m; \
+ v8i16 k0_m, k1_m, k2_m, k3_m, res0_m, res1_m, res2_m, res3_m; \
+ v4i32 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \
+ v8i16 mask_m = { cospi_28_64, cospi_4_64, cospi_20_64, cospi_12_64, \
+ cospi_16_64, -cospi_4_64, -cospi_20_64, -cospi_16_64 }; \
+ \
+ k0_m = VP9_SET_CONST_PAIR(mask_m, 0, 5); \
+ k1_m = VP9_SET_CONST_PAIR(mask_m, 1, 0); \
+ k2_m = VP9_SET_CONST_PAIR(mask_m, 6, 3); \
+ k3_m = VP9_SET_CONST_PAIR(mask_m, 3, 2); \
+ VP9_MADD(in1, in7, in3, in5, k0_m, k1_m, k2_m, k3_m, in1, in7, in3, in5); \
+ SUB2(in1, in3, in7, in5, res0_m, res1_m); \
+ k0_m = VP9_SET_CONST_PAIR(mask_m, 4, 7); \
+ k1_m = __msa_splati_h(mask_m, 4); \
+ \
+ ILVRL_H2_SH(res0_m, res1_m, res2_m, res3_m); \
+ DOTP_SH4_SW(res2_m, res3_m, res2_m, res3_m, k0_m, k0_m, k1_m, k1_m, \
+ tmp0_m, tmp1_m, tmp2_m, tmp3_m); \
+ SRARI_W4_SW(tmp0_m, tmp1_m, tmp2_m, tmp3_m, DCT_CONST_BITS); \
+ tp4_m = in1 + in3; \
+ PCKEV_H2_SH(tmp1_m, tmp0_m, tmp3_m, tmp2_m, tp5_m, tp6_m); \
+ tp7_m = in7 + in5; \
+ k2_m = VP9_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64); \
+ k3_m = VP9_SET_COSPI_PAIR(cospi_8_64, cospi_24_64); \
+ VP9_MADD(in0, in4, in2, in6, k1_m, k0_m, k2_m, k3_m, in0, in4, in2, in6); \
+ BUTTERFLY_4(in0, in4, in2, in6, tp0_m, tp1_m, tp2_m, tp3_m); \
+ BUTTERFLY_8(tp0_m, tp1_m, tp2_m, tp3_m, tp4_m, tp5_m, tp6_m, tp7_m, out0, \
+ out1, out2, out3, out4, out5, out6, out7); \
+ }
+
+#define VP9_IADST8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3, out4, out5, out6, out7) \
+ { \
+ v4i32 r0_m, r1_m, r2_m, r3_m, r4_m, r5_m, r6_m, r7_m; \
+ v4i32 m0_m, m1_m, m2_m, m3_m, t0_m, t1_m; \
+ v8i16 res0_m, res1_m, res2_m, res3_m, k0_m, k1_m, in_s0, in_s1; \
+ v8i16 mask1_m = { cospi_2_64, cospi_30_64, -cospi_2_64, cospi_10_64, \
+ cospi_22_64, -cospi_10_64, cospi_18_64, cospi_14_64 }; \
+ v8i16 mask2_m = { cospi_14_64, -cospi_18_64, cospi_26_64, cospi_6_64, \
+ -cospi_26_64, cospi_8_64, cospi_24_64, -cospi_8_64 }; \
+ v8i16 mask3_m = { \
+ -cospi_24_64, cospi_8_64, cospi_16_64, -cospi_16_64, 0, 0, 0, 0 \
+ }; \
+ \
+ k0_m = VP9_SET_CONST_PAIR(mask1_m, 0, 1); \
+ k1_m = VP9_SET_CONST_PAIR(mask1_m, 1, 2); \
+ ILVRL_H2_SH(in1, in0, in_s1, in_s0); \
+ DOTP_SH4_SW(in_s1, in_s0, in_s1, in_s0, k0_m, k0_m, k1_m, k1_m, r0_m, \
+ r1_m, r2_m, r3_m); \
+ k0_m = VP9_SET_CONST_PAIR(mask1_m, 6, 7); \
+ k1_m = VP9_SET_CONST_PAIR(mask2_m, 0, 1); \
+ ILVRL_H2_SH(in5, in4, in_s1, in_s0); \
+ DOTP_SH4_SW(in_s1, in_s0, in_s1, in_s0, k0_m, k0_m, k1_m, k1_m, r4_m, \
+ r5_m, r6_m, r7_m); \
+ ADD4(r0_m, r4_m, r1_m, r5_m, r2_m, r6_m, r3_m, r7_m, m0_m, m1_m, m2_m, \
+ m3_m); \
+ SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, DCT_CONST_BITS); \
+ PCKEV_H2_SH(m1_m, m0_m, m3_m, m2_m, res0_m, res1_m); \
+ SUB4(r0_m, r4_m, r1_m, r5_m, r2_m, r6_m, r3_m, r7_m, m0_m, m1_m, m2_m, \
+ m3_m); \
+ SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, DCT_CONST_BITS); \
+ PCKEV_H2_SW(m1_m, m0_m, m3_m, m2_m, t0_m, t1_m); \
+ k0_m = VP9_SET_CONST_PAIR(mask1_m, 3, 4); \
+ k1_m = VP9_SET_CONST_PAIR(mask1_m, 4, 5); \
+ ILVRL_H2_SH(in3, in2, in_s1, in_s0); \
+ DOTP_SH4_SW(in_s1, in_s0, in_s1, in_s0, k0_m, k0_m, k1_m, k1_m, r0_m, \
+ r1_m, r2_m, r3_m); \
+ k0_m = VP9_SET_CONST_PAIR(mask2_m, 2, 3); \
+ k1_m = VP9_SET_CONST_PAIR(mask2_m, 3, 4); \
+ ILVRL_H2_SH(in7, in6, in_s1, in_s0); \
+ DOTP_SH4_SW(in_s1, in_s0, in_s1, in_s0, k0_m, k0_m, k1_m, k1_m, r4_m, \
+ r5_m, r6_m, r7_m); \
+ ADD4(r0_m, r4_m, r1_m, r5_m, r2_m, r6_m, r3_m, r7_m, m0_m, m1_m, m2_m, \
+ m3_m); \
+ SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, DCT_CONST_BITS); \
+ PCKEV_H2_SH(m1_m, m0_m, m3_m, m2_m, res2_m, res3_m); \
+ SUB4(r0_m, r4_m, r1_m, r5_m, r2_m, r6_m, r3_m, r7_m, m0_m, m1_m, m2_m, \
+ m3_m); \
+ SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, DCT_CONST_BITS); \
+ PCKEV_H2_SW(m1_m, m0_m, m3_m, m2_m, r2_m, r3_m); \
+ ILVRL_H2_SW(r3_m, r2_m, m2_m, m3_m); \
+ BUTTERFLY_4(res0_m, res1_m, res3_m, res2_m, out0, in7, in4, in3); \
+ k0_m = VP9_SET_CONST_PAIR(mask2_m, 5, 6); \
+ k1_m = VP9_SET_CONST_PAIR(mask2_m, 6, 7); \
+ ILVRL_H2_SH(t1_m, t0_m, in_s1, in_s0); \
+ DOTP_SH4_SW(in_s1, in_s0, in_s1, in_s0, k0_m, k0_m, k1_m, k1_m, r0_m, \
+ r1_m, r2_m, r3_m); \
+ k1_m = VP9_SET_CONST_PAIR(mask3_m, 0, 1); \
+ DOTP_SH4_SW(m2_m, m3_m, m2_m, m3_m, k0_m, k0_m, k1_m, k1_m, r4_m, r5_m, \
+ r6_m, r7_m); \
+ ADD4(r0_m, r6_m, r1_m, r7_m, r2_m, r4_m, r3_m, r5_m, m0_m, m1_m, m2_m, \
+ m3_m); \
+ SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, DCT_CONST_BITS); \
+ PCKEV_H2_SH(m1_m, m0_m, m3_m, m2_m, in1, out6); \
+ SUB4(r0_m, r6_m, r1_m, r7_m, r2_m, r4_m, r3_m, r5_m, m0_m, m1_m, m2_m, \
+ m3_m); \
+ SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, DCT_CONST_BITS); \
+ PCKEV_H2_SH(m1_m, m0_m, m3_m, m2_m, in2, in5); \
+ k0_m = VP9_SET_CONST_PAIR(mask3_m, 2, 2); \
+ k1_m = VP9_SET_CONST_PAIR(mask3_m, 2, 3); \
+ ILVRL_H2_SH(in4, in3, in_s1, in_s0); \
+ DOTP_SH4_SW(in_s1, in_s0, in_s1, in_s0, k0_m, k0_m, k1_m, k1_m, m0_m, \
+ m1_m, m2_m, m3_m); \
+ SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, DCT_CONST_BITS); \
+ PCKEV_H2_SH(m1_m, m0_m, m3_m, m2_m, in3, out4); \
+ ILVRL_H2_SW(in5, in2, m2_m, m3_m); \
+ DOTP_SH4_SW(m2_m, m3_m, m2_m, m3_m, k0_m, k0_m, k1_m, k1_m, m0_m, m1_m, \
+ m2_m, m3_m); \
+ SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, DCT_CONST_BITS); \
+ PCKEV_H2_SH(m1_m, m0_m, m3_m, m2_m, out2, in5); \
+ \
+ out1 = -in1; \
+ out3 = -in3; \
+ out5 = -in5; \
+ out7 = -in7; \
+ }
+
+#define VP9_IADST8x16_1D(r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, \
+ r12, r13, r14, r15, out0, out1, out2, out3, out4, \
+ out5, out6, out7, out8, out9, out10, out11, out12, \
+ out13, out14, out15) \
+ { \
+ v8i16 g0_m, g1_m, g2_m, g3_m, g4_m, g5_m, g6_m, g7_m; \
+ v8i16 g8_m, g9_m, g10_m, g11_m, g12_m, g13_m, g14_m, g15_m; \
+ v8i16 h0_m, h1_m, h2_m, h3_m, h4_m, h5_m, h6_m, h7_m; \
+ v8i16 h8_m, h9_m, h10_m, h11_m; \
+ v8i16 k0_m, k1_m, k2_m, k3_m; \
+ \
+ /* stage 1 */ \
+ k0_m = VP9_SET_COSPI_PAIR(cospi_1_64, cospi_31_64); \
+ k1_m = VP9_SET_COSPI_PAIR(cospi_31_64, -cospi_1_64); \
+ k2_m = VP9_SET_COSPI_PAIR(cospi_17_64, cospi_15_64); \
+ k3_m = VP9_SET_COSPI_PAIR(cospi_15_64, -cospi_17_64); \
+ MADD_BF(r15, r0, r7, r8, k0_m, k1_m, k2_m, k3_m, g0_m, g1_m, g2_m, g3_m); \
+ k0_m = VP9_SET_COSPI_PAIR(cospi_5_64, cospi_27_64); \
+ k1_m = VP9_SET_COSPI_PAIR(cospi_27_64, -cospi_5_64); \
+ k2_m = VP9_SET_COSPI_PAIR(cospi_21_64, cospi_11_64); \
+ k3_m = VP9_SET_COSPI_PAIR(cospi_11_64, -cospi_21_64); \
+ MADD_BF(r13, r2, r5, r10, k0_m, k1_m, k2_m, k3_m, g4_m, g5_m, g6_m, g7_m); \
+ k0_m = VP9_SET_COSPI_PAIR(cospi_9_64, cospi_23_64); \
+ k1_m = VP9_SET_COSPI_PAIR(cospi_23_64, -cospi_9_64); \
+ k2_m = VP9_SET_COSPI_PAIR(cospi_25_64, cospi_7_64); \
+ k3_m = VP9_SET_COSPI_PAIR(cospi_7_64, -cospi_25_64); \
+ MADD_BF(r11, r4, r3, r12, k0_m, k1_m, k2_m, k3_m, g8_m, g9_m, g10_m, \
+ g11_m); \
+ k0_m = VP9_SET_COSPI_PAIR(cospi_13_64, cospi_19_64); \
+ k1_m = VP9_SET_COSPI_PAIR(cospi_19_64, -cospi_13_64); \
+ k2_m = VP9_SET_COSPI_PAIR(cospi_29_64, cospi_3_64); \
+ k3_m = VP9_SET_COSPI_PAIR(cospi_3_64, -cospi_29_64); \
+ MADD_BF(r9, r6, r1, r14, k0_m, k1_m, k2_m, k3_m, g12_m, g13_m, g14_m, \
+ g15_m); \
+ \
+ /* stage 2 */ \
+ k0_m = VP9_SET_COSPI_PAIR(cospi_4_64, cospi_28_64); \
+ k1_m = VP9_SET_COSPI_PAIR(cospi_28_64, -cospi_4_64); \
+ k2_m = VP9_SET_COSPI_PAIR(-cospi_28_64, cospi_4_64); \
+ MADD_BF(g1_m, g3_m, g9_m, g11_m, k0_m, k1_m, k2_m, k0_m, h0_m, h1_m, h2_m, \
+ h3_m); \
+ k0_m = VP9_SET_COSPI_PAIR(cospi_12_64, cospi_20_64); \
+ k1_m = VP9_SET_COSPI_PAIR(-cospi_20_64, cospi_12_64); \
+ k2_m = VP9_SET_COSPI_PAIR(cospi_20_64, -cospi_12_64); \
+ MADD_BF(g7_m, g5_m, g15_m, g13_m, k0_m, k1_m, k2_m, k0_m, h4_m, h5_m, \
+ h6_m, h7_m); \
+ BUTTERFLY_4(h0_m, h2_m, h6_m, h4_m, out8, out9, out11, out10); \
+ BUTTERFLY_8(g0_m, g2_m, g4_m, g6_m, g14_m, g12_m, g10_m, g8_m, h8_m, h9_m, \
+ h10_m, h11_m, h6_m, h4_m, h2_m, h0_m); \
+ \
+ /* stage 3 */ \
+ BUTTERFLY_4(h8_m, h9_m, h11_m, h10_m, out0, out1, h11_m, h10_m); \
+ k0_m = VP9_SET_COSPI_PAIR(cospi_8_64, cospi_24_64); \
+ k1_m = VP9_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64); \
+ k2_m = VP9_SET_COSPI_PAIR(-cospi_24_64, cospi_8_64); \
+ MADD_BF(h0_m, h2_m, h4_m, h6_m, k0_m, k1_m, k2_m, k0_m, out4, out6, out5, \
+ out7); \
+ MADD_BF(h1_m, h3_m, h5_m, h7_m, k0_m, k1_m, k2_m, k0_m, out12, out14, \
+ out13, out15); \
+ \
+ /* stage 4 */ \
+ k0_m = VP9_SET_COSPI_PAIR(cospi_16_64, cospi_16_64); \
+ k1_m = VP9_SET_COSPI_PAIR(-cospi_16_64, -cospi_16_64); \
+ k2_m = VP9_SET_COSPI_PAIR(cospi_16_64, -cospi_16_64); \
+ k3_m = VP9_SET_COSPI_PAIR(-cospi_16_64, cospi_16_64); \
+ MADD_SHORT(h10_m, h11_m, k1_m, k2_m, out2, out3); \
+ MADD_SHORT(out6, out7, k0_m, k3_m, out6, out7); \
+ MADD_SHORT(out10, out11, k0_m, k3_m, out10, out11); \
+ MADD_SHORT(out14, out15, k1_m, k2_m, out14, out15); \
+ }
+
+void vpx_idct16_1d_columns_addblk_msa(int16_t *input, uint8_t *dst,
+ int32_t dst_stride);
+void vpx_idct16_1d_rows_msa(const int16_t *input, int16_t *output);
+void vpx_iadst16_1d_columns_addblk_msa(int16_t *input, uint8_t *dst,
+ int32_t dst_stride);
+void vpx_iadst16_1d_rows_msa(const int16_t *input, int16_t *output);
+#endif // VPX_VPX_DSP_MIPS_INV_TXFM_MSA_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/itrans16_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/itrans16_dspr2.c
new file mode 100644
index 0000000000..44ba65c7ac
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/itrans16_dspr2.c
@@ -0,0 +1,1230 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/inv_txfm_dspr2.h"
+#include "vpx_dsp/txfm_common.h"
+
+#if HAVE_DSPR2
+void idct16_rows_dspr2(const int16_t *input, int16_t *output,
+ uint32_t no_rows) {
+ int i;
+ int step1_0, step1_1, step1_2, step1_3, step1_4, step1_5, step1_6, step1_7;
+ int step1_10, step1_11, step1_12, step1_13;
+ int step2_0, step2_1, step2_2, step2_3;
+ int step2_8, step2_9, step2_10, step2_11;
+ int step2_12, step2_13, step2_14, step2_15;
+ int load1, load2, load3, load4, load5, load6, load7, load8;
+ int result1, result2, result3, result4;
+ const int const_2_power_13 = 8192;
+
+ for (i = no_rows; i--;) {
+ /* prefetch row */
+ prefetch_load((const uint8_t *)(input + 16));
+
+ __asm__ __volatile__(
+ "lh %[load1], 0(%[input]) \n\t"
+ "lh %[load2], 16(%[input]) \n\t"
+ "lh %[load3], 8(%[input]) \n\t"
+ "lh %[load4], 24(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "add %[result1], %[load1], %[load2] \n\t"
+ "sub %[result2], %[load1], %[load2] \n\t"
+ "madd $ac1, %[result1], %[cospi_16_64] \n\t"
+ "madd $ac2, %[result2], %[cospi_16_64] \n\t"
+ "extp %[step2_0], $ac1, 31 \n\t"
+ "extp %[step2_1], $ac2, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "madd $ac3, %[load3], %[cospi_24_64] \n\t"
+ "msub $ac3, %[load4], %[cospi_8_64] \n\t"
+ "extp %[step2_2], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "madd $ac1, %[load3], %[cospi_8_64] \n\t"
+ "madd $ac1, %[load4], %[cospi_24_64] \n\t"
+ "extp %[step2_3], $ac1, 31 \n\t"
+
+ "add %[step1_0], %[step2_0], %[step2_3] \n\t"
+ "add %[step1_1], %[step2_1], %[step2_2] \n\t"
+ "sub %[step1_2], %[step2_1], %[step2_2] \n\t"
+ "sub %[step1_3], %[step2_0], %[step2_3] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [result1] "=&r"(result1),
+ [result2] "=&r"(result2), [step2_0] "=&r"(step2_0),
+ [step2_1] "=&r"(step2_1), [step2_2] "=&r"(step2_2),
+ [step2_3] "=&r"(step2_3), [step1_0] "=r"(step1_0),
+ [step1_1] "=r"(step1_1), [step1_2] "=r"(step1_2),
+ [step1_3] "=r"(step1_3)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_24_64] "r"(cospi_24_64), [cospi_8_64] "r"(cospi_8_64),
+ [cospi_16_64] "r"(cospi_16_64));
+
+ __asm__ __volatile__(
+ "lh %[load5], 2(%[input]) \n\t"
+ "lh %[load6], 30(%[input]) \n\t"
+ "lh %[load7], 18(%[input]) \n\t"
+ "lh %[load8], 14(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load5], %[cospi_30_64] \n\t"
+ "msub $ac1, %[load6], %[cospi_2_64] \n\t"
+ "extp %[result1], $ac1, 31 \n\t"
+
+ "madd $ac3, %[load7], %[cospi_14_64] \n\t"
+ "msub $ac3, %[load8], %[cospi_18_64] \n\t"
+ "extp %[result2], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac1, %[load7], %[cospi_18_64] \n\t"
+ "madd $ac1, %[load8], %[cospi_14_64] \n\t"
+ "extp %[result3], $ac1, 31 \n\t"
+
+ "madd $ac2, %[load5], %[cospi_2_64] \n\t"
+ "madd $ac2, %[load6], %[cospi_30_64] \n\t"
+ "extp %[result4], $ac2, 31 \n\t"
+
+ "sub %[load5], %[result1], %[result2] \n\t"
+ "sub %[load6], %[result4], %[result3] \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load6], %[cospi_24_64] \n\t"
+ "msub $ac1, %[load5], %[cospi_8_64] \n\t"
+ "madd $ac3, %[load5], %[cospi_24_64] \n\t"
+ "madd $ac3, %[load6], %[cospi_8_64] \n\t"
+
+ "extp %[step2_9], $ac1, 31 \n\t"
+ "extp %[step2_14], $ac3, 31 \n\t"
+ "add %[step2_8], %[result1], %[result2] \n\t"
+ "add %[step2_15], %[result4], %[result3] \n\t"
+
+ : [load5] "=&r"(load5), [load6] "=&r"(load6), [load7] "=&r"(load7),
+ [load8] "=&r"(load8), [result1] "=&r"(result1),
+ [result2] "=&r"(result2), [result3] "=&r"(result3),
+ [result4] "=&r"(result4), [step2_8] "=r"(step2_8),
+ [step2_15] "=r"(step2_15), [step2_9] "=r"(step2_9),
+ [step2_14] "=r"(step2_14)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_30_64] "r"(cospi_30_64), [cospi_2_64] "r"(cospi_2_64),
+ [cospi_14_64] "r"(cospi_14_64), [cospi_18_64] "r"(cospi_18_64),
+ [cospi_24_64] "r"(cospi_24_64), [cospi_8_64] "r"(cospi_8_64));
+
+ __asm__ __volatile__(
+ "lh %[load1], 10(%[input]) \n\t"
+ "lh %[load2], 22(%[input]) \n\t"
+ "lh %[load3], 26(%[input]) \n\t"
+ "lh %[load4], 6(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load1], %[cospi_22_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_10_64] \n\t"
+ "extp %[result1], $ac1, 31 \n\t"
+
+ "madd $ac3, %[load3], %[cospi_6_64] \n\t"
+ "msub $ac3, %[load4], %[cospi_26_64] \n\t"
+ "extp %[result2], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac1, %[load1], %[cospi_10_64] \n\t"
+ "madd $ac1, %[load2], %[cospi_22_64] \n\t"
+ "extp %[result3], $ac1, 31 \n\t"
+
+ "madd $ac2, %[load3], %[cospi_26_64] \n\t"
+ "madd $ac2, %[load4], %[cospi_6_64] \n\t"
+ "extp %[result4], $ac2, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load1], %[result2], %[result1] \n\t"
+ "sub %[load2], %[result4], %[result3] \n\t"
+
+ "msub $ac1, %[load1], %[cospi_24_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_8_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_24_64] \n\t"
+ "msub $ac3, %[load1], %[cospi_8_64] \n\t"
+
+ "extp %[step2_10], $ac1, 31 \n\t"
+ "extp %[step2_13], $ac3, 31 \n\t"
+ "add %[step2_11], %[result1], %[result2] \n\t"
+ "add %[step2_12], %[result4], %[result3] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [result1] "=&r"(result1),
+ [result2] "=&r"(result2), [result3] "=&r"(result3),
+ [result4] "=&r"(result4), [step2_10] "=r"(step2_10),
+ [step2_11] "=r"(step2_11), [step2_12] "=r"(step2_12),
+ [step2_13] "=r"(step2_13)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_22_64] "r"(cospi_22_64), [cospi_10_64] "r"(cospi_10_64),
+ [cospi_6_64] "r"(cospi_6_64), [cospi_26_64] "r"(cospi_26_64),
+ [cospi_24_64] "r"(cospi_24_64), [cospi_8_64] "r"(cospi_8_64));
+
+ __asm__ __volatile__(
+ "lh %[load5], 4(%[input]) \n\t"
+ "lh %[load6], 28(%[input]) \n\t"
+ "lh %[load7], 20(%[input]) \n\t"
+ "lh %[load8], 12(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load5], %[cospi_28_64] \n\t"
+ "msub $ac1, %[load6], %[cospi_4_64] \n\t"
+ "extp %[result1], $ac1, 31 \n\t"
+
+ "madd $ac3, %[load7], %[cospi_12_64] \n\t"
+ "msub $ac3, %[load8], %[cospi_20_64] \n\t"
+ "extp %[result2], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac1, %[load7], %[cospi_20_64] \n\t"
+ "madd $ac1, %[load8], %[cospi_12_64] \n\t"
+ "extp %[result3], $ac1, 31 \n\t"
+
+ "madd $ac2, %[load5], %[cospi_4_64] \n\t"
+ "madd $ac2, %[load6], %[cospi_28_64] \n\t"
+ "extp %[result4], $ac2, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load5], %[result4], %[result3] \n\t"
+ "sub %[load5], %[load5], %[result1] \n\t"
+ "add %[load5], %[load5], %[result2] \n\t"
+
+ "sub %[load6], %[result1], %[result2] \n\t"
+ "sub %[load6], %[load6], %[result3] \n\t"
+ "add %[load6], %[load6], %[result4] \n\t"
+
+ "madd $ac1, %[load5], %[cospi_16_64] \n\t"
+ "madd $ac3, %[load6], %[cospi_16_64] \n\t"
+
+ "extp %[step1_5], $ac1, 31 \n\t"
+ "extp %[step1_6], $ac3, 31 \n\t"
+ "add %[step1_4], %[result1], %[result2] \n\t"
+ "add %[step1_7], %[result4], %[result3] \n\t"
+
+ : [load5] "=&r"(load5), [load6] "=&r"(load6), [load7] "=&r"(load7),
+ [load8] "=&r"(load8), [result1] "=&r"(result1),
+ [result2] "=&r"(result2), [result3] "=&r"(result3),
+ [result4] "=&r"(result4), [step1_4] "=r"(step1_4),
+ [step1_5] "=r"(step1_5), [step1_6] "=r"(step1_6),
+ [step1_7] "=r"(step1_7)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_20_64] "r"(cospi_20_64), [cospi_12_64] "r"(cospi_12_64),
+ [cospi_4_64] "r"(cospi_4_64), [cospi_28_64] "r"(cospi_28_64),
+ [cospi_16_64] "r"(cospi_16_64));
+
+ __asm__ __volatile__(
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+
+ "sub %[load5], %[step2_14], %[step2_13] \n\t"
+ "sub %[load5], %[load5], %[step2_9] \n\t"
+ "add %[load5], %[load5], %[step2_10] \n\t"
+
+ "madd $ac0, %[load5], %[cospi_16_64] \n\t"
+
+ "sub %[load6], %[step2_14], %[step2_13] \n\t"
+ "sub %[load6], %[load6], %[step2_10] \n\t"
+ "add %[load6], %[load6], %[step2_9] \n\t"
+
+ "madd $ac1, %[load6], %[cospi_16_64] \n\t"
+
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load5], %[step2_15], %[step2_12] \n\t"
+ "sub %[load5], %[load5], %[step2_8] \n\t"
+ "add %[load5], %[load5], %[step2_11] \n\t"
+
+ "madd $ac2, %[load5], %[cospi_16_64] \n\t"
+
+ "sub %[load6], %[step2_15], %[step2_12] \n\t"
+ "sub %[load6], %[load6], %[step2_11] \n\t"
+ "add %[load6], %[load6], %[step2_8] \n\t"
+
+ "madd $ac3, %[load6], %[cospi_16_64] \n\t"
+
+ "extp %[step1_10], $ac0, 31 \n\t"
+ "extp %[step1_13], $ac1, 31 \n\t"
+ "extp %[step1_11], $ac2, 31 \n\t"
+ "extp %[step1_12], $ac3, 31 \n\t"
+
+ : [load5] "=&r"(load5), [load6] "=&r"(load6), [step1_10] "=r"(step1_10),
+ [step1_11] "=r"(step1_11), [step1_12] "=r"(step1_12),
+ [step1_13] "=r"(step1_13)
+ : [const_2_power_13] "r"(const_2_power_13), [step2_14] "r"(step2_14),
+ [step2_13] "r"(step2_13), [step2_9] "r"(step2_9),
+ [step2_10] "r"(step2_10), [step2_15] "r"(step2_15),
+ [step2_12] "r"(step2_12), [step2_8] "r"(step2_8),
+ [step2_11] "r"(step2_11), [cospi_16_64] "r"(cospi_16_64));
+
+ __asm__ __volatile__(
+ "add %[load5], %[step1_0], %[step1_7] \n\t"
+ "add %[load5], %[load5], %[step2_12] \n\t"
+ "add %[load5], %[load5], %[step2_15] \n\t"
+ "add %[load6], %[step1_1], %[step1_6] \n\t"
+ "add %[load6], %[load6], %[step2_13] \n\t"
+ "add %[load6], %[load6], %[step2_14] \n\t"
+ "sh %[load5], 0(%[output]) \n\t"
+ "sh %[load6], 32(%[output]) \n\t"
+ "sub %[load5], %[step1_1], %[step1_6] \n\t"
+ "add %[load5], %[load5], %[step2_9] \n\t"
+ "add %[load5], %[load5], %[step2_10] \n\t"
+ "sub %[load6], %[step1_0], %[step1_7] \n\t"
+ "add %[load6], %[load6], %[step2_8] \n\t"
+ "add %[load6], %[load6], %[step2_11] \n\t"
+ "sh %[load5], 192(%[output]) \n\t"
+ "sh %[load6], 224(%[output]) \n\t"
+ "sub %[load5], %[step1_0], %[step1_7] \n\t"
+ "sub %[load5], %[load5], %[step2_8] \n\t"
+ "sub %[load5], %[load5], %[step2_11] \n\t"
+ "sub %[load6], %[step1_1], %[step1_6] \n\t"
+ "sub %[load6], %[load6], %[step2_9] \n\t"
+ "sub %[load6], %[load6], %[step2_10] \n\t"
+ "sh %[load5], 256(%[output]) \n\t"
+ "sh %[load6], 288(%[output]) \n\t"
+ "add %[load5], %[step1_1], %[step1_6] \n\t"
+ "sub %[load5], %[load5], %[step2_13] \n\t"
+ "sub %[load5], %[load5], %[step2_14] \n\t"
+ "add %[load6], %[step1_0], %[step1_7] \n\t"
+ "sub %[load6], %[load6], %[step2_12] \n\t"
+ "sub %[load6], %[load6], %[step2_15] \n\t"
+ "sh %[load5], 448(%[output]) \n\t"
+ "sh %[load6], 480(%[output]) \n\t"
+
+ : [load5] "=&r"(load5), [load6] "=&r"(load6)
+ : [output] "r"(output), [step1_0] "r"(step1_0), [step1_1] "r"(step1_1),
+ [step1_6] "r"(step1_6), [step1_7] "r"(step1_7),
+ [step2_8] "r"(step2_8), [step2_9] "r"(step2_9),
+ [step2_10] "r"(step2_10), [step2_11] "r"(step2_11),
+ [step2_12] "r"(step2_12), [step2_13] "r"(step2_13),
+ [step2_14] "r"(step2_14), [step2_15] "r"(step2_15));
+
+ __asm__ __volatile__(
+ "add %[load5], %[step1_2], %[step1_5] \n\t"
+ "add %[load5], %[load5], %[step1_13] \n\t"
+ "add %[load6], %[step1_3], %[step1_4] \n\t"
+ "add %[load6], %[load6], %[step1_12] \n\t"
+ "sh %[load5], 64(%[output]) \n\t"
+ "sh %[load6], 96(%[output]) \n\t"
+ "sub %[load5], %[step1_3], %[step1_4] \n\t"
+ "add %[load5], %[load5], %[step1_11] \n\t"
+ "sub %[load6], %[step1_2], %[step1_5] \n\t"
+ "add %[load6], %[load6], %[step1_10] \n\t"
+ "sh %[load5], 128(%[output]) \n\t"
+ "sh %[load6], 160(%[output]) \n\t"
+ "sub %[load5], %[step1_2], %[step1_5] \n\t"
+ "sub %[load5], %[load5], %[step1_10] \n\t"
+ "sub %[load6], %[step1_3], %[step1_4] \n\t"
+ "sub %[load6], %[load6], %[step1_11] \n\t"
+ "sh %[load5], 320(%[output]) \n\t"
+ "sh %[load6], 352(%[output]) \n\t"
+ "add %[load5], %[step1_3], %[step1_4] \n\t"
+ "sub %[load5], %[load5], %[step1_12] \n\t"
+ "add %[load6], %[step1_2], %[step1_5] \n\t"
+ "sub %[load6], %[load6], %[step1_13] \n\t"
+ "sh %[load5], 384(%[output]) \n\t"
+ "sh %[load6], 416(%[output]) \n\t"
+
+ : [load5] "=&r"(load5), [load6] "=&r"(load6)
+ : [output] "r"(output), [step1_2] "r"(step1_2), [step1_3] "r"(step1_3),
+ [step1_4] "r"(step1_4), [step1_5] "r"(step1_5),
+ [step1_10] "r"(step1_10), [step1_11] "r"(step1_11),
+ [step1_12] "r"(step1_12), [step1_13] "r"(step1_13));
+
+ input += 16;
+ output += 1;
+ }
+}
+
+void idct16_cols_add_blk_dspr2(int16_t *input, uint8_t *dest, int stride) {
+ int i;
+ int step1_0, step1_1, step1_2, step1_3, step1_4, step1_5, step1_6, step1_7;
+ int step1_8, step1_9, step1_10, step1_11;
+ int step1_12, step1_13, step1_14, step1_15;
+ int step2_0, step2_1, step2_2, step2_3;
+ int step2_8, step2_9, step2_10, step2_11;
+ int step2_12, step2_13, step2_14, step2_15;
+ int load1, load2, load3, load4, load5, load6, load7, load8;
+ int result1, result2, result3, result4;
+ const int const_2_power_13 = 8192;
+ uint8_t *dest_pix;
+ uint8_t *cm = vpx_ff_cropTbl;
+
+ /* prefetch vpx_ff_cropTbl */
+ prefetch_load(vpx_ff_cropTbl);
+ prefetch_load(vpx_ff_cropTbl + 32);
+ prefetch_load(vpx_ff_cropTbl + 64);
+ prefetch_load(vpx_ff_cropTbl + 96);
+ prefetch_load(vpx_ff_cropTbl + 128);
+ prefetch_load(vpx_ff_cropTbl + 160);
+ prefetch_load(vpx_ff_cropTbl + 192);
+ prefetch_load(vpx_ff_cropTbl + 224);
+
+ for (i = 0; i < 16; ++i) {
+ dest_pix = (dest + i);
+ __asm__ __volatile__(
+ "lh %[load1], 0(%[input]) \n\t"
+ "lh %[load2], 16(%[input]) \n\t"
+ "lh %[load3], 8(%[input]) \n\t"
+ "lh %[load4], 24(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "add %[result1], %[load1], %[load2] \n\t"
+ "sub %[result2], %[load1], %[load2] \n\t"
+ "madd $ac1, %[result1], %[cospi_16_64] \n\t"
+ "madd $ac2, %[result2], %[cospi_16_64] \n\t"
+ "extp %[step2_0], $ac1, 31 \n\t"
+ "extp %[step2_1], $ac2, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "madd $ac3, %[load3], %[cospi_24_64] \n\t"
+ "msub $ac3, %[load4], %[cospi_8_64] \n\t"
+ "extp %[step2_2], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "madd $ac1, %[load3], %[cospi_8_64] \n\t"
+ "madd $ac1, %[load4], %[cospi_24_64] \n\t"
+ "extp %[step2_3], $ac1, 31 \n\t"
+
+ "add %[step1_0], %[step2_0], %[step2_3] \n\t"
+ "add %[step1_1], %[step2_1], %[step2_2] \n\t"
+ "sub %[step1_2], %[step2_1], %[step2_2] \n\t"
+ "sub %[step1_3], %[step2_0], %[step2_3] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [result1] "=&r"(result1),
+ [result2] "=&r"(result2), [step2_0] "=&r"(step2_0),
+ [step2_1] "=&r"(step2_1), [step2_2] "=&r"(step2_2),
+ [step2_3] "=&r"(step2_3), [step1_0] "=r"(step1_0),
+ [step1_1] "=r"(step1_1), [step1_2] "=r"(step1_2),
+ [step1_3] "=r"(step1_3)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_24_64] "r"(cospi_24_64), [cospi_8_64] "r"(cospi_8_64),
+ [cospi_16_64] "r"(cospi_16_64));
+
+ __asm__ __volatile__(
+ "lh %[load5], 2(%[input]) \n\t"
+ "lh %[load6], 30(%[input]) \n\t"
+ "lh %[load7], 18(%[input]) \n\t"
+ "lh %[load8], 14(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load5], %[cospi_30_64] \n\t"
+ "msub $ac1, %[load6], %[cospi_2_64] \n\t"
+ "extp %[result1], $ac1, 31 \n\t"
+
+ "madd $ac3, %[load7], %[cospi_14_64] \n\t"
+ "msub $ac3, %[load8], %[cospi_18_64] \n\t"
+ "extp %[result2], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac1, %[load7], %[cospi_18_64] \n\t"
+ "madd $ac1, %[load8], %[cospi_14_64] \n\t"
+ "extp %[result3], $ac1, 31 \n\t"
+
+ "madd $ac2, %[load5], %[cospi_2_64] \n\t"
+ "madd $ac2, %[load6], %[cospi_30_64] \n\t"
+ "extp %[result4], $ac2, 31 \n\t"
+
+ "sub %[load5], %[result1], %[result2] \n\t"
+ "sub %[load6], %[result4], %[result3] \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load6], %[cospi_24_64] \n\t"
+ "msub $ac1, %[load5], %[cospi_8_64] \n\t"
+ "madd $ac3, %[load5], %[cospi_24_64] \n\t"
+ "madd $ac3, %[load6], %[cospi_8_64] \n\t"
+
+ "extp %[step2_9], $ac1, 31 \n\t"
+ "extp %[step2_14], $ac3, 31 \n\t"
+ "add %[step2_8], %[result1], %[result2] \n\t"
+ "add %[step2_15], %[result4], %[result3] \n\t"
+
+ : [load5] "=&r"(load5), [load6] "=&r"(load6), [load7] "=&r"(load7),
+ [load8] "=&r"(load8), [result1] "=&r"(result1),
+ [result2] "=&r"(result2), [result3] "=&r"(result3),
+ [result4] "=&r"(result4), [step2_8] "=r"(step2_8),
+ [step2_15] "=r"(step2_15), [step2_9] "=r"(step2_9),
+ [step2_14] "=r"(step2_14)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_30_64] "r"(cospi_30_64), [cospi_2_64] "r"(cospi_2_64),
+ [cospi_14_64] "r"(cospi_14_64), [cospi_18_64] "r"(cospi_18_64),
+ [cospi_24_64] "r"(cospi_24_64), [cospi_8_64] "r"(cospi_8_64));
+
+ __asm__ __volatile__(
+ "lh %[load1], 10(%[input]) \n\t"
+ "lh %[load2], 22(%[input]) \n\t"
+ "lh %[load3], 26(%[input]) \n\t"
+ "lh %[load4], 6(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load1], %[cospi_22_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_10_64] \n\t"
+ "extp %[result1], $ac1, 31 \n\t"
+
+ "madd $ac3, %[load3], %[cospi_6_64] \n\t"
+ "msub $ac3, %[load4], %[cospi_26_64] \n\t"
+ "extp %[result2], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac1, %[load1], %[cospi_10_64] \n\t"
+ "madd $ac1, %[load2], %[cospi_22_64] \n\t"
+ "extp %[result3], $ac1, 31 \n\t"
+
+ "madd $ac2, %[load3], %[cospi_26_64] \n\t"
+ "madd $ac2, %[load4], %[cospi_6_64] \n\t"
+ "extp %[result4], $ac2, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load1], %[result2], %[result1] \n\t"
+ "sub %[load2], %[result4], %[result3] \n\t"
+
+ "msub $ac1, %[load1], %[cospi_24_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_8_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_24_64] \n\t"
+ "msub $ac3, %[load1], %[cospi_8_64] \n\t"
+
+ "extp %[step2_10], $ac1, 31 \n\t"
+ "extp %[step2_13], $ac3, 31 \n\t"
+ "add %[step2_11], %[result1], %[result2] \n\t"
+ "add %[step2_12], %[result4], %[result3] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [result1] "=&r"(result1),
+ [result2] "=&r"(result2), [result3] "=&r"(result3),
+ [result4] "=&r"(result4), [step2_10] "=r"(step2_10),
+ [step2_11] "=r"(step2_11), [step2_12] "=r"(step2_12),
+ [step2_13] "=r"(step2_13)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_22_64] "r"(cospi_22_64), [cospi_10_64] "r"(cospi_10_64),
+ [cospi_6_64] "r"(cospi_6_64), [cospi_26_64] "r"(cospi_26_64),
+ [cospi_24_64] "r"(cospi_24_64), [cospi_8_64] "r"(cospi_8_64));
+
+ __asm__ __volatile__(
+ "lh %[load5], 4(%[input]) \n\t"
+ "lh %[load6], 28(%[input]) \n\t"
+ "lh %[load7], 20(%[input]) \n\t"
+ "lh %[load8], 12(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load5], %[cospi_28_64] \n\t"
+ "msub $ac1, %[load6], %[cospi_4_64] \n\t"
+ "extp %[result1], $ac1, 31 \n\t"
+
+ "madd $ac3, %[load7], %[cospi_12_64] \n\t"
+ "msub $ac3, %[load8], %[cospi_20_64] \n\t"
+ "extp %[result2], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac1, %[load7], %[cospi_20_64] \n\t"
+ "madd $ac1, %[load8], %[cospi_12_64] \n\t"
+ "extp %[result3], $ac1, 31 \n\t"
+
+ "madd $ac2, %[load5], %[cospi_4_64] \n\t"
+ "madd $ac2, %[load6], %[cospi_28_64] \n\t"
+ "extp %[result4], $ac2, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load5], %[result4], %[result3] \n\t"
+ "sub %[load5], %[load5], %[result1] \n\t"
+ "add %[load5], %[load5], %[result2] \n\t"
+
+ "sub %[load6], %[result1], %[result2] \n\t"
+ "sub %[load6], %[load6], %[result3] \n\t"
+ "add %[load6], %[load6], %[result4] \n\t"
+
+ "madd $ac1, %[load5], %[cospi_16_64] \n\t"
+ "madd $ac3, %[load6], %[cospi_16_64] \n\t"
+
+ "extp %[step1_5], $ac1, 31 \n\t"
+ "extp %[step1_6], $ac3, 31 \n\t"
+
+ "add %[step1_4], %[result1], %[result2] \n\t"
+ "add %[step1_7], %[result4], %[result3] \n\t"
+
+ : [load5] "=&r"(load5), [load6] "=&r"(load6), [load7] "=&r"(load7),
+ [load8] "=&r"(load8), [result1] "=&r"(result1),
+ [result2] "=&r"(result2), [result3] "=&r"(result3),
+ [result4] "=&r"(result4), [step1_4] "=r"(step1_4),
+ [step1_5] "=r"(step1_5), [step1_6] "=r"(step1_6),
+ [step1_7] "=r"(step1_7)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_20_64] "r"(cospi_20_64), [cospi_12_64] "r"(cospi_12_64),
+ [cospi_4_64] "r"(cospi_4_64), [cospi_28_64] "r"(cospi_28_64),
+ [cospi_16_64] "r"(cospi_16_64));
+
+ __asm__ __volatile__(
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+
+ "sub %[load5], %[step2_14], %[step2_13] \n\t"
+ "sub %[load5], %[load5], %[step2_9] \n\t"
+ "add %[load5], %[load5], %[step2_10] \n\t"
+
+ "madd $ac0, %[load5], %[cospi_16_64] \n\t"
+
+ "sub %[load6], %[step2_14], %[step2_13] \n\t"
+ "sub %[load6], %[load6], %[step2_10] \n\t"
+ "add %[load6], %[load6], %[step2_9] \n\t"
+
+ "madd $ac1, %[load6], %[cospi_16_64] \n\t"
+
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load5], %[step2_15], %[step2_12] \n\t"
+ "sub %[load5], %[load5], %[step2_8] \n\t"
+ "add %[load5], %[load5], %[step2_11] \n\t"
+
+ "madd $ac2, %[load5], %[cospi_16_64] \n\t"
+
+ "sub %[load6], %[step2_15], %[step2_12] \n\t"
+ "sub %[load6], %[load6], %[step2_11] \n\t"
+ "add %[load6], %[load6], %[step2_8] \n\t"
+
+ "madd $ac3, %[load6], %[cospi_16_64] \n\t"
+
+ "extp %[step1_10], $ac0, 31 \n\t"
+ "extp %[step1_13], $ac1, 31 \n\t"
+ "extp %[step1_11], $ac2, 31 \n\t"
+ "extp %[step1_12], $ac3, 31 \n\t"
+
+ : [load5] "=&r"(load5), [load6] "=&r"(load6), [step1_10] "=r"(step1_10),
+ [step1_11] "=r"(step1_11), [step1_12] "=r"(step1_12),
+ [step1_13] "=r"(step1_13)
+ : [const_2_power_13] "r"(const_2_power_13), [step2_14] "r"(step2_14),
+ [step2_13] "r"(step2_13), [step2_9] "r"(step2_9),
+ [step2_10] "r"(step2_10), [step2_15] "r"(step2_15),
+ [step2_12] "r"(step2_12), [step2_8] "r"(step2_8),
+ [step2_11] "r"(step2_11), [cospi_16_64] "r"(cospi_16_64));
+
+ step1_8 = step2_8 + step2_11;
+ step1_9 = step2_9 + step2_10;
+ step1_14 = step2_13 + step2_14;
+ step1_15 = step2_12 + step2_15;
+
+ __asm__ __volatile__(
+ "lbu %[load7], 0(%[dest_pix]) \n\t"
+ "add %[load5], %[step1_0], %[step1_7] \n\t"
+ "add %[load5], %[load5], %[step1_15] \n\t"
+ "addi %[load5], %[load5], 32 \n\t"
+ "sra %[load5], %[load5], 6 \n\t"
+ "add %[load7], %[load7], %[load5] \n\t"
+ "lbux %[load5], %[load7](%[cm]) \n\t"
+ "add %[load6], %[step1_1], %[step1_6] \n\t"
+ "add %[load6], %[load6], %[step1_14] \n\t"
+ "sb %[load5], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+ "lbu %[load8], 0(%[dest_pix]) \n\t"
+ "addi %[load6], %[load6], 32 \n\t"
+ "sra %[load6], %[load6], 6 \n\t"
+ "add %[load8], %[load8], %[load6] \n\t"
+ "lbux %[load6], %[load8](%[cm]) \n\t"
+ "sb %[load6], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "lbu %[load7], 0(%[dest_pix]) \n\t"
+ "add %[load5], %[step1_2], %[step1_5] \n\t"
+ "add %[load5], %[load5], %[step1_13] \n\t"
+ "addi %[load5], %[load5], 32 \n\t"
+ "sra %[load5], %[load5], 6 \n\t"
+ "add %[load7], %[load7], %[load5] \n\t"
+ "lbux %[load5], %[load7](%[cm]) \n\t"
+ "add %[load6], %[step1_3], %[step1_4] \n\t"
+ "add %[load6], %[load6], %[step1_12] \n\t"
+ "sb %[load5], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+ "lbu %[load8], 0(%[dest_pix]) \n\t"
+ "addi %[load6], %[load6], 32 \n\t"
+ "sra %[load6], %[load6], 6 \n\t"
+ "add %[load8], %[load8], %[load6] \n\t"
+ "lbux %[load6], %[load8](%[cm]) \n\t"
+ "sb %[load6], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "lbu %[load7], 0(%[dest_pix]) \n\t"
+ "sub %[load5], %[step1_3], %[step1_4] \n\t"
+ "add %[load5], %[load5], %[step1_11] \n\t"
+ "addi %[load5], %[load5], 32 \n\t"
+ "sra %[load5], %[load5], 6 \n\t"
+ "add %[load7], %[load7], %[load5] \n\t"
+ "lbux %[load5], %[load7](%[cm]) \n\t"
+ "sub %[load6], %[step1_2], %[step1_5] \n\t"
+ "add %[load6], %[load6], %[step1_10] \n\t"
+ "sb %[load5], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+ "lbu %[load8], 0(%[dest_pix]) \n\t"
+ "addi %[load6], %[load6], 32 \n\t"
+ "sra %[load6], %[load6], 6 \n\t"
+ "add %[load8], %[load8], %[load6] \n\t"
+ "lbux %[load6], %[load8](%[cm]) \n\t"
+ "sb %[load6], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "sub %[load5], %[step1_1], %[step1_6] \n\t"
+ "lbu %[load7], 0(%[dest_pix]) \n\t"
+ "add %[load5], %[load5], %[step1_9] \n\t"
+ "addi %[load5], %[load5], 32 \n\t"
+ "sra %[load5], %[load5], 6 \n\t"
+ "add %[load7], %[load7], %[load5] \n\t"
+ "lbux %[load5], %[load7](%[cm]) \n\t"
+ "sub %[load6], %[step1_0], %[step1_7] \n\t"
+ "add %[load6], %[load6], %[step1_8] \n\t"
+ "sb %[load5], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+ "lbu %[load8], 0(%[dest_pix]) \n\t"
+ "addi %[load6], %[load6], 32 \n\t"
+ "sra %[load6], %[load6], 6 \n\t"
+ "add %[load8], %[load8], %[load6] \n\t"
+ "lbux %[load6], %[load8](%[cm]) \n\t"
+ "sb %[load6], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "lbu %[load7], 0(%[dest_pix]) \n\t"
+ "sub %[load5], %[step1_0], %[step1_7] \n\t"
+ "sub %[load5], %[load5], %[step1_8] \n\t"
+ "addi %[load5], %[load5], 32 \n\t"
+ "sra %[load5], %[load5], 6 \n\t"
+ "add %[load7], %[load7], %[load5] \n\t"
+ "lbux %[load5], %[load7](%[cm]) \n\t"
+ "sub %[load6], %[step1_1], %[step1_6] \n\t"
+ "sub %[load6], %[load6], %[step1_9] \n\t"
+ "sb %[load5], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+ "lbu %[load8], 0(%[dest_pix]) \n\t"
+ "addi %[load6], %[load6], 32 \n\t"
+ "sra %[load6], %[load6], 6 \n\t"
+ "add %[load8], %[load8], %[load6] \n\t"
+ "lbux %[load6], %[load8](%[cm]) \n\t"
+ "sb %[load6], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "lbu %[load7], 0(%[dest_pix]) \n\t"
+ "sub %[load5], %[step1_2], %[step1_5] \n\t"
+ "sub %[load5], %[load5], %[step1_10] \n\t"
+ "addi %[load5], %[load5], 32 \n\t"
+ "sra %[load5], %[load5], 6 \n\t"
+ "add %[load7], %[load7], %[load5] \n\t"
+ "lbux %[load5], %[load7](%[cm]) \n\t"
+ "sub %[load6], %[step1_3], %[step1_4] \n\t"
+ "sub %[load6], %[load6], %[step1_11] \n\t"
+ "sb %[load5], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+ "lbu %[load8], 0(%[dest_pix]) \n\t"
+ "addi %[load6], %[load6], 32 \n\t"
+ "sra %[load6], %[load6], 6 \n\t"
+ "add %[load8], %[load8], %[load6] \n\t"
+ "lbux %[load6], %[load8](%[cm]) \n\t"
+ "sb %[load6], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "lbu %[load7], 0(%[dest_pix]) \n\t"
+ "add %[load5], %[step1_3], %[step1_4] \n\t"
+ "sub %[load5], %[load5], %[step1_12] \n\t"
+ "addi %[load5], %[load5], 32 \n\t"
+ "sra %[load5], %[load5], 6 \n\t"
+ "add %[load7], %[load7], %[load5] \n\t"
+ "lbux %[load5], %[load7](%[cm]) \n\t"
+ "add %[load6], %[step1_2], %[step1_5] \n\t"
+ "sub %[load6], %[load6], %[step1_13] \n\t"
+ "sb %[load5], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+ "lbu %[load8], 0(%[dest_pix]) \n\t"
+ "addi %[load6], %[load6], 32 \n\t"
+ "sra %[load6], %[load6], 6 \n\t"
+ "add %[load8], %[load8], %[load6] \n\t"
+ "lbux %[load6], %[load8](%[cm]) \n\t"
+ "sb %[load6], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "lbu %[load7], 0(%[dest_pix]) \n\t"
+ "add %[load5], %[step1_1], %[step1_6] \n\t"
+ "sub %[load5], %[load5], %[step1_14] \n\t"
+ "addi %[load5], %[load5], 32 \n\t"
+ "sra %[load5], %[load5], 6 \n\t"
+ "add %[load7], %[load7], %[load5] \n\t"
+ "lbux %[load5], %[load7](%[cm]) \n\t"
+ "add %[load6], %[step1_0], %[step1_7] \n\t"
+ "sub %[load6], %[load6], %[step1_15] \n\t"
+ "sb %[load5], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+ "lbu %[load8], 0(%[dest_pix]) \n\t"
+ "addi %[load6], %[load6], 32 \n\t"
+ "sra %[load6], %[load6], 6 \n\t"
+ "add %[load8], %[load8], %[load6] \n\t"
+ "lbux %[load6], %[load8](%[cm]) \n\t"
+ "sb %[load6], 0(%[dest_pix]) \n\t"
+
+ : [load5] "=&r"(load5), [load6] "=&r"(load6), [load7] "=&r"(load7),
+ [load8] "=&r"(load8), [dest_pix] "+r"(dest_pix)
+ :
+ [cm] "r"(cm), [stride] "r"(stride), [step1_0] "r"(step1_0),
+ [step1_1] "r"(step1_1), [step1_2] "r"(step1_2), [step1_3] "r"(step1_3),
+ [step1_4] "r"(step1_4), [step1_5] "r"(step1_5), [step1_6] "r"(step1_6),
+ [step1_7] "r"(step1_7), [step1_8] "r"(step1_8), [step1_9] "r"(step1_9),
+ [step1_10] "r"(step1_10), [step1_11] "r"(step1_11),
+ [step1_12] "r"(step1_12), [step1_13] "r"(step1_13),
+ [step1_14] "r"(step1_14), [step1_15] "r"(step1_15));
+
+ input += 16;
+ }
+}
+
+void vpx_idct16x16_256_add_dspr2(const int16_t *input, uint8_t *dest,
+ int stride) {
+ DECLARE_ALIGNED(32, int16_t, out[16 * 16]);
+ uint32_t pos = 45;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t" : : [pos] "r"(pos));
+
+ // First transform rows
+ idct16_rows_dspr2(input, out, 16);
+
+ // Then transform columns and add to dest
+ idct16_cols_add_blk_dspr2(out, dest, stride);
+}
+
+void vpx_idct16x16_10_add_dspr2(const int16_t *input, uint8_t *dest,
+ int stride) {
+ DECLARE_ALIGNED(32, int16_t, out[16 * 16]);
+ int16_t *outptr = out;
+ uint32_t i;
+ uint32_t pos = 45;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t" : : [pos] "r"(pos));
+
+ // First transform rows. Since all non-zero dct coefficients are in
+ // upper-left 4x4 area, we only need to calculate first 4 rows here.
+ idct16_rows_dspr2(input, outptr, 4);
+
+ outptr += 4;
+ for (i = 0; i < 6; ++i) {
+ __asm__ __volatile__(
+ "sw $zero, 0(%[outptr]) \n\t"
+ "sw $zero, 32(%[outptr]) \n\t"
+ "sw $zero, 64(%[outptr]) \n\t"
+ "sw $zero, 96(%[outptr]) \n\t"
+ "sw $zero, 128(%[outptr]) \n\t"
+ "sw $zero, 160(%[outptr]) \n\t"
+ "sw $zero, 192(%[outptr]) \n\t"
+ "sw $zero, 224(%[outptr]) \n\t"
+ "sw $zero, 256(%[outptr]) \n\t"
+ "sw $zero, 288(%[outptr]) \n\t"
+ "sw $zero, 320(%[outptr]) \n\t"
+ "sw $zero, 352(%[outptr]) \n\t"
+ "sw $zero, 384(%[outptr]) \n\t"
+ "sw $zero, 416(%[outptr]) \n\t"
+ "sw $zero, 448(%[outptr]) \n\t"
+ "sw $zero, 480(%[outptr]) \n\t"
+
+ :
+ : [outptr] "r"(outptr));
+
+ outptr += 2;
+ }
+
+ // Then transform columns
+ idct16_cols_add_blk_dspr2(out, dest, stride);
+}
+
+void vpx_idct16x16_1_add_dspr2(const int16_t *input, uint8_t *dest,
+ int stride) {
+ uint32_t pos = 45;
+ int32_t out;
+ int32_t r;
+ int32_t a1, absa1;
+ int32_t vector_a1;
+ int32_t t1, t2, t3, t4;
+ int32_t vector_1, vector_2, vector_3, vector_4;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+
+ :
+ : [pos] "r"(pos));
+
+ out = DCT_CONST_ROUND_SHIFT_TWICE_COSPI_16_64(input[0]);
+ __asm__ __volatile__(
+ "addi %[out], %[out], 32 \n\t"
+ "sra %[a1], %[out], 6 \n\t"
+
+ : [out] "+r"(out), [a1] "=r"(a1)
+ :);
+
+ if (a1 < 0) {
+ /* use quad-byte
+ * input and output memory are four byte aligned */
+ __asm__ __volatile__(
+ "abs %[absa1], %[a1] \n\t"
+ "replv.qb %[vector_a1], %[absa1] \n\t"
+
+ : [absa1] "=r"(absa1), [vector_a1] "=r"(vector_a1)
+ : [a1] "r"(a1));
+
+ for (r = 16; r--;) {
+ __asm__ __volatile__(
+ "lw %[t1], 0(%[dest]) \n\t"
+ "lw %[t2], 4(%[dest]) \n\t"
+ "lw %[t3], 8(%[dest]) \n\t"
+ "lw %[t4], 12(%[dest]) \n\t"
+ "subu_s.qb %[vector_1], %[t1], %[vector_a1] \n\t"
+ "subu_s.qb %[vector_2], %[t2], %[vector_a1] \n\t"
+ "subu_s.qb %[vector_3], %[t3], %[vector_a1] \n\t"
+ "subu_s.qb %[vector_4], %[t4], %[vector_a1] \n\t"
+ "sw %[vector_1], 0(%[dest]) \n\t"
+ "sw %[vector_2], 4(%[dest]) \n\t"
+ "sw %[vector_3], 8(%[dest]) \n\t"
+ "sw %[vector_4], 12(%[dest]) \n\t"
+ "add %[dest], %[dest], %[stride] \n\t"
+
+ : [t1] "=&r"(t1), [t2] "=&r"(t2), [t3] "=&r"(t3), [t4] "=&r"(t4),
+ [vector_1] "=&r"(vector_1), [vector_2] "=&r"(vector_2),
+ [vector_3] "=&r"(vector_3), [vector_4] "=&r"(vector_4),
+ [dest] "+&r"(dest)
+ : [stride] "r"(stride), [vector_a1] "r"(vector_a1));
+ }
+ } else if (a1 > 255) {
+ int32_t a11, a12, vector_a11, vector_a12;
+
+ /* use quad-byte
+ * input and output memory are four byte aligned */
+ a11 = a1 >> 1;
+ a12 = a1 - a11;
+ __asm__ __volatile__(
+ "replv.qb %[vector_a11], %[a11] \n\t"
+ "replv.qb %[vector_a12], %[a12] \n\t"
+
+ : [vector_a11] "=&r"(vector_a11), [vector_a12] "=&r"(vector_a12)
+ : [a11] "r"(a11), [a12] "r"(a12));
+
+ for (r = 16; r--;) {
+ __asm__ __volatile__(
+ "lw %[t1], 0(%[dest]) \n\t"
+ "lw %[t2], 4(%[dest]) \n\t"
+ "lw %[t3], 8(%[dest]) \n\t"
+ "lw %[t4], 12(%[dest]) \n\t"
+ "addu_s.qb %[vector_1], %[t1], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_2], %[t2], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_3], %[t3], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_4], %[t4], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_1], %[vector_1], %[vector_a12] \n\t"
+ "addu_s.qb %[vector_2], %[vector_2], %[vector_a12] \n\t"
+ "addu_s.qb %[vector_3], %[vector_3], %[vector_a12] \n\t"
+ "addu_s.qb %[vector_4], %[vector_4], %[vector_a12] \n\t"
+ "sw %[vector_1], 0(%[dest]) \n\t"
+ "sw %[vector_2], 4(%[dest]) \n\t"
+ "sw %[vector_3], 8(%[dest]) \n\t"
+ "sw %[vector_4], 12(%[dest]) \n\t"
+ "add %[dest], %[dest], %[stride] \n\t"
+
+ : [t1] "=&r"(t1), [t2] "=&r"(t2), [t3] "=&r"(t3), [t4] "=&r"(t4),
+ [vector_1] "=&r"(vector_1), [vector_2] "=&r"(vector_2),
+ [vector_3] "=&r"(vector_3), [vector_4] "=&r"(vector_4),
+ [dest] "+&r"(dest)
+ : [stride] "r"(stride), [vector_a11] "r"(vector_a11),
+ [vector_a12] "r"(vector_a12));
+ }
+ } else {
+ /* use quad-byte
+ * input and output memory are four byte aligned */
+ __asm__ __volatile__("replv.qb %[vector_a1], %[a1] \n\t"
+
+ : [vector_a1] "=r"(vector_a1)
+ : [a1] "r"(a1));
+
+ for (r = 16; r--;) {
+ __asm__ __volatile__(
+ "lw %[t1], 0(%[dest]) \n\t"
+ "lw %[t2], 4(%[dest]) \n\t"
+ "lw %[t3], 8(%[dest]) \n\t"
+ "lw %[t4], 12(%[dest]) \n\t"
+ "addu_s.qb %[vector_1], %[t1], %[vector_a1] \n\t"
+ "addu_s.qb %[vector_2], %[t2], %[vector_a1] \n\t"
+ "addu_s.qb %[vector_3], %[t3], %[vector_a1] \n\t"
+ "addu_s.qb %[vector_4], %[t4], %[vector_a1] \n\t"
+ "sw %[vector_1], 0(%[dest]) \n\t"
+ "sw %[vector_2], 4(%[dest]) \n\t"
+ "sw %[vector_3], 8(%[dest]) \n\t"
+ "sw %[vector_4], 12(%[dest]) \n\t"
+ "add %[dest], %[dest], %[stride] \n\t"
+
+ : [t1] "=&r"(t1), [t2] "=&r"(t2), [t3] "=&r"(t3), [t4] "=&r"(t4),
+ [vector_1] "=&r"(vector_1), [vector_2] "=&r"(vector_2),
+ [vector_3] "=&r"(vector_3), [vector_4] "=&r"(vector_4),
+ [dest] "+&r"(dest)
+ : [stride] "r"(stride), [vector_a1] "r"(vector_a1));
+ }
+ }
+}
+
+void iadst16_dspr2(const int16_t *input, int16_t *output) {
+ int s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, s14, s15;
+
+ int x0 = input[15];
+ int x1 = input[0];
+ int x2 = input[13];
+ int x3 = input[2];
+ int x4 = input[11];
+ int x5 = input[4];
+ int x6 = input[9];
+ int x7 = input[6];
+ int x8 = input[7];
+ int x9 = input[8];
+ int x10 = input[5];
+ int x11 = input[10];
+ int x12 = input[3];
+ int x13 = input[12];
+ int x14 = input[1];
+ int x15 = input[14];
+
+ if (!(x0 | x1 | x2 | x3 | x4 | x5 | x6 | x7 | x8 | x9 | x10 | x11 | x12 |
+ x13 | x14 | x15)) {
+ output[0] = output[1] = output[2] = output[3] = output[4] = output[5] =
+ output[6] = output[7] = output[8] = output[9] = output[10] =
+ output[11] = output[12] = output[13] = output[14] = output[15] = 0;
+ return;
+ }
+
+ // stage 1
+ s0 = x0 * cospi_1_64 + x1 * cospi_31_64;
+ s1 = x0 * cospi_31_64 - x1 * cospi_1_64;
+ s2 = x2 * cospi_5_64 + x3 * cospi_27_64;
+ s3 = x2 * cospi_27_64 - x3 * cospi_5_64;
+ s4 = x4 * cospi_9_64 + x5 * cospi_23_64;
+ s5 = x4 * cospi_23_64 - x5 * cospi_9_64;
+ s6 = x6 * cospi_13_64 + x7 * cospi_19_64;
+ s7 = x6 * cospi_19_64 - x7 * cospi_13_64;
+ s8 = x8 * cospi_17_64 + x9 * cospi_15_64;
+ s9 = x8 * cospi_15_64 - x9 * cospi_17_64;
+ s10 = x10 * cospi_21_64 + x11 * cospi_11_64;
+ s11 = x10 * cospi_11_64 - x11 * cospi_21_64;
+ s12 = x12 * cospi_25_64 + x13 * cospi_7_64;
+ s13 = x12 * cospi_7_64 - x13 * cospi_25_64;
+ s14 = x14 * cospi_29_64 + x15 * cospi_3_64;
+ s15 = x14 * cospi_3_64 - x15 * cospi_29_64;
+
+ x0 = dct_const_round_shift(s0 + s8);
+ x1 = dct_const_round_shift(s1 + s9);
+ x2 = dct_const_round_shift(s2 + s10);
+ x3 = dct_const_round_shift(s3 + s11);
+ x4 = dct_const_round_shift(s4 + s12);
+ x5 = dct_const_round_shift(s5 + s13);
+ x6 = dct_const_round_shift(s6 + s14);
+ x7 = dct_const_round_shift(s7 + s15);
+ x8 = dct_const_round_shift(s0 - s8);
+ x9 = dct_const_round_shift(s1 - s9);
+ x10 = dct_const_round_shift(s2 - s10);
+ x11 = dct_const_round_shift(s3 - s11);
+ x12 = dct_const_round_shift(s4 - s12);
+ x13 = dct_const_round_shift(s5 - s13);
+ x14 = dct_const_round_shift(s6 - s14);
+ x15 = dct_const_round_shift(s7 - s15);
+
+ // stage 2
+ s0 = x0;
+ s1 = x1;
+ s2 = x2;
+ s3 = x3;
+ s4 = x4;
+ s5 = x5;
+ s6 = x6;
+ s7 = x7;
+ s8 = x8 * cospi_4_64 + x9 * cospi_28_64;
+ s9 = x8 * cospi_28_64 - x9 * cospi_4_64;
+ s10 = x10 * cospi_20_64 + x11 * cospi_12_64;
+ s11 = x10 * cospi_12_64 - x11 * cospi_20_64;
+ s12 = -x12 * cospi_28_64 + x13 * cospi_4_64;
+ s13 = x12 * cospi_4_64 + x13 * cospi_28_64;
+ s14 = -x14 * cospi_12_64 + x15 * cospi_20_64;
+ s15 = x14 * cospi_20_64 + x15 * cospi_12_64;
+
+ x0 = s0 + s4;
+ x1 = s1 + s5;
+ x2 = s2 + s6;
+ x3 = s3 + s7;
+ x4 = s0 - s4;
+ x5 = s1 - s5;
+ x6 = s2 - s6;
+ x7 = s3 - s7;
+ x8 = dct_const_round_shift(s8 + s12);
+ x9 = dct_const_round_shift(s9 + s13);
+ x10 = dct_const_round_shift(s10 + s14);
+ x11 = dct_const_round_shift(s11 + s15);
+ x12 = dct_const_round_shift(s8 - s12);
+ x13 = dct_const_round_shift(s9 - s13);
+ x14 = dct_const_round_shift(s10 - s14);
+ x15 = dct_const_round_shift(s11 - s15);
+
+ // stage 3
+ s0 = x0;
+ s1 = x1;
+ s2 = x2;
+ s3 = x3;
+ s4 = x4 * cospi_8_64 + x5 * cospi_24_64;
+ s5 = x4 * cospi_24_64 - x5 * cospi_8_64;
+ s6 = -x6 * cospi_24_64 + x7 * cospi_8_64;
+ s7 = x6 * cospi_8_64 + x7 * cospi_24_64;
+ s8 = x8;
+ s9 = x9;
+ s10 = x10;
+ s11 = x11;
+ s12 = x12 * cospi_8_64 + x13 * cospi_24_64;
+ s13 = x12 * cospi_24_64 - x13 * cospi_8_64;
+ s14 = -x14 * cospi_24_64 + x15 * cospi_8_64;
+ s15 = x14 * cospi_8_64 + x15 * cospi_24_64;
+
+ x0 = s0 + s2;
+ x1 = s1 + s3;
+ x2 = s0 - s2;
+ x3 = s1 - s3;
+ x4 = dct_const_round_shift(s4 + s6);
+ x5 = dct_const_round_shift(s5 + s7);
+ x6 = dct_const_round_shift(s4 - s6);
+ x7 = dct_const_round_shift(s5 - s7);
+ x8 = s8 + s10;
+ x9 = s9 + s11;
+ x10 = s8 - s10;
+ x11 = s9 - s11;
+ x12 = dct_const_round_shift(s12 + s14);
+ x13 = dct_const_round_shift(s13 + s15);
+ x14 = dct_const_round_shift(s12 - s14);
+ x15 = dct_const_round_shift(s13 - s15);
+
+ // stage 4
+ s2 = (-cospi_16_64) * (x2 + x3);
+ s3 = cospi_16_64 * (x2 - x3);
+ s6 = cospi_16_64 * (x6 + x7);
+ s7 = cospi_16_64 * (-x6 + x7);
+ s10 = cospi_16_64 * (x10 + x11);
+ s11 = cospi_16_64 * (-x10 + x11);
+ s14 = (-cospi_16_64) * (x14 + x15);
+ s15 = cospi_16_64 * (x14 - x15);
+
+ x2 = dct_const_round_shift(s2);
+ x3 = dct_const_round_shift(s3);
+ x6 = dct_const_round_shift(s6);
+ x7 = dct_const_round_shift(s7);
+ x10 = dct_const_round_shift(s10);
+ x11 = dct_const_round_shift(s11);
+ x14 = dct_const_round_shift(s14);
+ x15 = dct_const_round_shift(s15);
+
+ output[0] = x0;
+ output[1] = -x8;
+ output[2] = x12;
+ output[3] = -x4;
+ output[4] = x6;
+ output[5] = x14;
+ output[6] = x10;
+ output[7] = x2;
+ output[8] = x3;
+ output[9] = x11;
+ output[10] = x15;
+ output[11] = x7;
+ output[12] = x5;
+ output[13] = -x13;
+ output[14] = x9;
+ output[15] = -x1;
+}
+
+#endif // HAVE_DSPR2
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/itrans32_cols_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/itrans32_cols_dspr2.c
new file mode 100644
index 0000000000..3f043b48ba
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/itrans32_cols_dspr2.c
@@ -0,0 +1,1119 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+#include "vpx_dsp/mips/inv_txfm_dspr2.h"
+#include "vpx_dsp/txfm_common.h"
+
+#if HAVE_DSPR2
+void vpx_idct32_cols_add_blk_dspr2(int16_t *input, uint8_t *dest, int stride) {
+ int step1_0, step1_1, step1_2, step1_3, step1_4, step1_5, step1_6;
+ int step1_7, step1_8, step1_9, step1_10, step1_11, step1_12, step1_13;
+ int step1_14, step1_15, step1_16, step1_17, step1_18, step1_19, step1_20;
+ int step1_21, step1_22, step1_23, step1_24, step1_25, step1_26, step1_27;
+ int step1_28, step1_29, step1_30, step1_31;
+ int step2_0, step2_1, step2_2, step2_3, step2_4, step2_5, step2_6;
+ int step2_7, step2_8, step2_9, step2_10, step2_11, step2_12, step2_13;
+ int step2_14, step2_15, step2_16, step2_17, step2_18, step2_19, step2_20;
+ int step2_21, step2_22, step2_23, step2_24, step2_25, step2_26, step2_27;
+ int step2_28, step2_29, step2_30, step2_31;
+ int step3_8, step3_9, step3_10, step3_11, step3_12, step3_13, step3_14;
+ int step3_15, step3_16, step3_17, step3_18, step3_19, step3_20, step3_21;
+ int step3_22, step3_23, step3_24, step3_25, step3_26, step3_27, step3_28;
+ int step3_29, step3_30, step3_31;
+ int temp0, temp1, temp2, temp3;
+ int load1, load2, load3, load4;
+ int result1, result2;
+ int i;
+ uint8_t *dest_pix, *dest_pix1;
+ const int const_2_power_13 = 8192;
+ uint8_t *cm = vpx_ff_cropTbl;
+
+ /* prefetch vpx_ff_cropTbl */
+ prefetch_load(vpx_ff_cropTbl);
+ prefetch_load(vpx_ff_cropTbl + 32);
+ prefetch_load(vpx_ff_cropTbl + 64);
+ prefetch_load(vpx_ff_cropTbl + 96);
+ prefetch_load(vpx_ff_cropTbl + 128);
+ prefetch_load(vpx_ff_cropTbl + 160);
+ prefetch_load(vpx_ff_cropTbl + 192);
+ prefetch_load(vpx_ff_cropTbl + 224);
+
+ for (i = 0; i < 32; ++i) {
+ dest_pix = dest + i;
+ dest_pix1 = dest + i + 31 * stride;
+
+ __asm__ __volatile__(
+ "lh %[load1], 2(%[input]) \n\t"
+ "lh %[load2], 62(%[input]) \n\t"
+ "lh %[load3], 34(%[input]) \n\t"
+ "lh %[load4], 30(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load1], %[cospi_31_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_1_64] \n\t"
+ "extp %[temp0], $ac1, 31 \n\t"
+
+ "madd $ac3, %[load1], %[cospi_1_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_31_64] \n\t"
+ "extp %[temp3], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac2, %[load3], %[cospi_15_64] \n\t"
+ "msub $ac2, %[load4], %[cospi_17_64] \n\t"
+ "extp %[temp1], $ac2, 31 \n\t"
+
+ "madd $ac1, %[load3], %[cospi_17_64] \n\t"
+ "madd $ac1, %[load4], %[cospi_15_64] \n\t"
+ "extp %[temp2], $ac1, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load1], %[temp3], %[temp2] \n\t"
+ "sub %[load2], %[temp0], %[temp1] \n\t"
+
+ "madd $ac1, %[load1], %[cospi_28_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_4_64] \n\t"
+ "madd $ac3, %[load1], %[cospi_4_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_28_64] \n\t"
+
+ "extp %[step1_17], $ac1, 31 \n\t"
+ "extp %[step1_30], $ac3, 31 \n\t"
+ "add %[step1_16], %[temp0], %[temp1] \n\t"
+ "add %[step1_31], %[temp2], %[temp3] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [temp2] "=&r"(temp2), [temp3] "=&r"(temp3),
+ [step1_16] "=&r"(step1_16), [step1_17] "=&r"(step1_17),
+ [step1_30] "=&r"(step1_30), [step1_31] "=&r"(step1_31)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_31_64] "r"(cospi_31_64), [cospi_1_64] "r"(cospi_1_64),
+ [cospi_4_64] "r"(cospi_4_64), [cospi_17_64] "r"(cospi_17_64),
+ [cospi_15_64] "r"(cospi_15_64), [cospi_28_64] "r"(cospi_28_64));
+
+ __asm__ __volatile__(
+ "lh %[load1], 18(%[input]) \n\t"
+ "lh %[load2], 46(%[input]) \n\t"
+ "lh %[load3], 50(%[input]) \n\t"
+ "lh %[load4], 14(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load1], %[cospi_23_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_9_64] \n\t"
+ "extp %[temp0], $ac1, 31 \n\t"
+
+ "madd $ac3, %[load1], %[cospi_9_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_23_64] \n\t"
+ "extp %[temp3], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac2, %[load3], %[cospi_7_64] \n\t"
+ "msub $ac2, %[load4], %[cospi_25_64] \n\t"
+ "extp %[temp1], $ac2, 31 \n\t"
+
+ "madd $ac1, %[load3], %[cospi_25_64] \n\t"
+ "madd $ac1, %[load4], %[cospi_7_64] \n\t"
+ "extp %[temp2], $ac1, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load1], %[temp1], %[temp0] \n\t"
+ "sub %[load2], %[temp2], %[temp3] \n\t"
+
+ "msub $ac1, %[load1], %[cospi_28_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_4_64] \n\t"
+ "msub $ac3, %[load1], %[cospi_4_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_28_64] \n\t"
+
+ "extp %[step1_18], $ac1, 31 \n\t"
+ "extp %[step1_29], $ac3, 31 \n\t"
+ "add %[step1_19], %[temp0], %[temp1] \n\t"
+ "add %[step1_28], %[temp2], %[temp3] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [temp2] "=&r"(temp2), [temp3] "=&r"(temp3),
+ [step1_18] "=&r"(step1_18), [step1_19] "=&r"(step1_19),
+ [step1_28] "=&r"(step1_28), [step1_29] "=&r"(step1_29)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_23_64] "r"(cospi_23_64), [cospi_9_64] "r"(cospi_9_64),
+ [cospi_4_64] "r"(cospi_4_64), [cospi_7_64] "r"(cospi_7_64),
+ [cospi_25_64] "r"(cospi_25_64), [cospi_28_64] "r"(cospi_28_64));
+
+ __asm__ __volatile__(
+ "lh %[load1], 10(%[input]) \n\t"
+ "lh %[load2], 54(%[input]) \n\t"
+ "lh %[load3], 42(%[input]) \n\t"
+ "lh %[load4], 22(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load1], %[cospi_27_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_5_64] \n\t"
+ "extp %[temp0], $ac1, 31 \n\t"
+
+ "madd $ac3, %[load1], %[cospi_5_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_27_64] \n\t"
+ "extp %[temp3], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac2, %[load3], %[cospi_11_64] \n\t"
+ "msub $ac2, %[load4], %[cospi_21_64] \n\t"
+ "extp %[temp1], $ac2, 31 \n\t"
+
+ "madd $ac1, %[load3], %[cospi_21_64] \n\t"
+ "madd $ac1, %[load4], %[cospi_11_64] \n\t"
+ "extp %[temp2], $ac1, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load1], %[temp0], %[temp1] \n\t"
+ "sub %[load2], %[temp3], %[temp2] \n\t"
+
+ "madd $ac1, %[load2], %[cospi_12_64] \n\t"
+ "msub $ac1, %[load1], %[cospi_20_64] \n\t"
+ "madd $ac3, %[load1], %[cospi_12_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_20_64] \n\t"
+
+ "extp %[step1_21], $ac1, 31 \n\t"
+ "extp %[step1_26], $ac3, 31 \n\t"
+ "add %[step1_20], %[temp0], %[temp1] \n\t"
+ "add %[step1_27], %[temp2], %[temp3] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [temp2] "=&r"(temp2), [temp3] "=&r"(temp3),
+ [step1_20] "=&r"(step1_20), [step1_21] "=&r"(step1_21),
+ [step1_26] "=&r"(step1_26), [step1_27] "=&r"(step1_27)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_27_64] "r"(cospi_27_64), [cospi_5_64] "r"(cospi_5_64),
+ [cospi_11_64] "r"(cospi_11_64), [cospi_21_64] "r"(cospi_21_64),
+ [cospi_12_64] "r"(cospi_12_64), [cospi_20_64] "r"(cospi_20_64));
+
+ __asm__ __volatile__(
+ "lh %[load1], 26(%[input]) \n\t"
+ "lh %[load2], 38(%[input]) \n\t"
+ "lh %[load3], 58(%[input]) \n\t"
+ "lh %[load4], 6(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load1], %[cospi_19_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_13_64] \n\t"
+ "extp %[temp0], $ac1, 31 \n\t"
+ "madd $ac3, %[load1], %[cospi_13_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_19_64] \n\t"
+ "extp %[temp3], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac2, %[load3], %[cospi_3_64] \n\t"
+ "msub $ac2, %[load4], %[cospi_29_64] \n\t"
+ "extp %[temp1], $ac2, 31 \n\t"
+ "madd $ac1, %[load3], %[cospi_29_64] \n\t"
+ "madd $ac1, %[load4], %[cospi_3_64] \n\t"
+ "extp %[temp2], $ac1, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load1], %[temp1], %[temp0] \n\t"
+ "sub %[load2], %[temp2], %[temp3] \n\t"
+ "msub $ac1, %[load1], %[cospi_12_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_20_64] \n\t"
+ "msub $ac3, %[load1], %[cospi_20_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_12_64] \n\t"
+ "extp %[step1_22], $ac1, 31 \n\t"
+ "extp %[step1_25], $ac3, 31 \n\t"
+ "add %[step1_23], %[temp0], %[temp1] \n\t"
+ "add %[step1_24], %[temp2], %[temp3] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [temp2] "=&r"(temp2), [temp3] "=&r"(temp3),
+ [step1_22] "=&r"(step1_22), [step1_23] "=&r"(step1_23),
+ [step1_24] "=&r"(step1_24), [step1_25] "=&r"(step1_25)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_19_64] "r"(cospi_19_64), [cospi_13_64] "r"(cospi_13_64),
+ [cospi_3_64] "r"(cospi_3_64), [cospi_29_64] "r"(cospi_29_64),
+ [cospi_12_64] "r"(cospi_12_64), [cospi_20_64] "r"(cospi_20_64));
+
+ __asm__ __volatile__(
+ "lh %[load1], 4(%[input]) \n\t"
+ "lh %[load2], 60(%[input]) \n\t"
+ "lh %[load3], 36(%[input]) \n\t"
+ "lh %[load4], 28(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load1], %[cospi_30_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_2_64] \n\t"
+ "extp %[temp0], $ac1, 31 \n\t"
+ "madd $ac3, %[load1], %[cospi_2_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_30_64] \n\t"
+ "extp %[temp3], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac2, %[load3], %[cospi_14_64] \n\t"
+ "msub $ac2, %[load4], %[cospi_18_64] \n\t"
+ "extp %[temp1], $ac2, 31 \n\t"
+ "madd $ac1, %[load3], %[cospi_18_64] \n\t"
+ "madd $ac1, %[load4], %[cospi_14_64] \n\t"
+ "extp %[temp2], $ac1, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load1], %[temp0], %[temp1] \n\t"
+ "sub %[load2], %[temp3], %[temp2] \n\t"
+ "msub $ac1, %[load1], %[cospi_8_64] \n\t"
+ "madd $ac1, %[load2], %[cospi_24_64] \n\t"
+ "madd $ac3, %[load1], %[cospi_24_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_8_64] \n\t"
+ "extp %[step2_9], $ac1, 31 \n\t"
+ "extp %[step2_14], $ac3, 31 \n\t"
+ "add %[step2_8], %[temp0], %[temp1] \n\t"
+ "add %[step2_15], %[temp2], %[temp3] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [temp2] "=&r"(temp2), [temp3] "=&r"(temp3), [step2_8] "=&r"(step2_8),
+ [step2_9] "=&r"(step2_9), [step2_14] "=&r"(step2_14),
+ [step2_15] "=&r"(step2_15)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_30_64] "r"(cospi_30_64), [cospi_2_64] "r"(cospi_2_64),
+ [cospi_14_64] "r"(cospi_14_64), [cospi_18_64] "r"(cospi_18_64),
+ [cospi_8_64] "r"(cospi_8_64), [cospi_24_64] "r"(cospi_24_64));
+
+ __asm__ __volatile__(
+ "lh %[load1], 20(%[input]) \n\t"
+ "lh %[load2], 44(%[input]) \n\t"
+ "lh %[load3], 52(%[input]) \n\t"
+ "lh %[load4], 12(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load1], %[cospi_22_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_10_64] \n\t"
+ "extp %[temp0], $ac1, 31 \n\t"
+ "madd $ac3, %[load1], %[cospi_10_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_22_64] \n\t"
+ "extp %[temp3], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac2, %[load3], %[cospi_6_64] \n\t"
+ "msub $ac2, %[load4], %[cospi_26_64] \n\t"
+ "extp %[temp1], $ac2, 31 \n\t"
+ "madd $ac1, %[load3], %[cospi_26_64] \n\t"
+ "madd $ac1, %[load4], %[cospi_6_64] \n\t"
+ "extp %[temp2], $ac1, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load1], %[temp1], %[temp0] \n\t"
+ "sub %[load2], %[temp2], %[temp3] \n\t"
+ "msub $ac1, %[load1], %[cospi_24_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_8_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_24_64] \n\t"
+ "msub $ac3, %[load1], %[cospi_8_64] \n\t"
+ "extp %[step2_10], $ac1, 31 \n\t"
+ "extp %[step2_13], $ac3, 31 \n\t"
+ "add %[step2_11], %[temp0], %[temp1] \n\t"
+ "add %[step2_12], %[temp2], %[temp3] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [temp2] "=&r"(temp2), [temp3] "=&r"(temp3),
+ [step2_10] "=&r"(step2_10), [step2_11] "=&r"(step2_11),
+ [step2_12] "=&r"(step2_12), [step2_13] "=&r"(step2_13)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_22_64] "r"(cospi_22_64), [cospi_10_64] "r"(cospi_10_64),
+ [cospi_6_64] "r"(cospi_6_64), [cospi_26_64] "r"(cospi_26_64),
+ [cospi_8_64] "r"(cospi_8_64), [cospi_24_64] "r"(cospi_24_64));
+
+ __asm__ __volatile__(
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "sub %[temp0], %[step2_14], %[step2_13] \n\t"
+ "sub %[temp0], %[temp0], %[step2_9] \n\t"
+ "add %[temp0], %[temp0], %[step2_10] \n\t"
+ "madd $ac0, %[temp0], %[cospi_16_64] \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sub %[temp1], %[step2_14], %[step2_13] \n\t"
+ "add %[temp1], %[temp1], %[step2_9] \n\t"
+ "sub %[temp1], %[temp1], %[step2_10] \n\t"
+ "madd $ac1, %[temp1], %[cospi_16_64] \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "sub %[temp0], %[step2_15], %[step2_12] \n\t"
+ "sub %[temp0], %[temp0], %[step2_8] \n\t"
+ "add %[temp0], %[temp0], %[step2_11] \n\t"
+ "madd $ac2, %[temp0], %[cospi_16_64] \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "sub %[temp1], %[step2_15], %[step2_12] \n\t"
+ "add %[temp1], %[temp1], %[step2_8] \n\t"
+ "sub %[temp1], %[temp1], %[step2_11] \n\t"
+ "madd $ac3, %[temp1], %[cospi_16_64] \n\t"
+
+ "add %[step3_8], %[step2_8], %[step2_11] \n\t"
+ "add %[step3_9], %[step2_9], %[step2_10] \n\t"
+ "add %[step3_14], %[step2_13], %[step2_14] \n\t"
+ "add %[step3_15], %[step2_12], %[step2_15] \n\t"
+ "extp %[step3_10], $ac0, 31 \n\t"
+ "extp %[step3_13], $ac1, 31 \n\t"
+ "extp %[step3_11], $ac2, 31 \n\t"
+ "extp %[step3_12], $ac3, 31 \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1), [step3_8] "=&r"(step3_8),
+ [step3_9] "=&r"(step3_9), [step3_10] "=&r"(step3_10),
+ [step3_11] "=&r"(step3_11), [step3_12] "=&r"(step3_12),
+ [step3_13] "=&r"(step3_13), [step3_14] "=&r"(step3_14),
+ [step3_15] "=&r"(step3_15)
+ : [const_2_power_13] "r"(const_2_power_13), [step2_8] "r"(step2_8),
+ [step2_9] "r"(step2_9), [step2_10] "r"(step2_10),
+ [step2_11] "r"(step2_11), [step2_12] "r"(step2_12),
+ [step2_13] "r"(step2_13), [step2_14] "r"(step2_14),
+ [step2_15] "r"(step2_15), [cospi_16_64] "r"(cospi_16_64));
+
+ __asm__ __volatile__(
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sub %[temp0], %[step1_17], %[step1_18] \n\t"
+ "sub %[temp1], %[step1_30], %[step1_29] \n\t"
+ "add %[step3_17], %[step1_17], %[step1_18] \n\t"
+ "add %[step3_30], %[step1_30], %[step1_29] \n\t"
+
+ "msub $ac0, %[temp0], %[cospi_8_64] \n\t"
+ "madd $ac0, %[temp1], %[cospi_24_64] \n\t"
+ "extp %[step3_18], $ac0, 31 \n\t"
+ "madd $ac1, %[temp0], %[cospi_24_64] \n\t"
+ "madd $ac1, %[temp1], %[cospi_8_64] \n\t"
+ "extp %[step3_29], $ac1, 31 \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [step3_18] "=&r"(step3_18), [step3_29] "=&r"(step3_29),
+ [step3_17] "=&r"(step3_17), [step3_30] "=&r"(step3_30)
+ : [const_2_power_13] "r"(const_2_power_13), [step1_17] "r"(step1_17),
+ [step1_18] "r"(step1_18), [step1_30] "r"(step1_30),
+ [step1_29] "r"(step1_29), [cospi_24_64] "r"(cospi_24_64),
+ [cospi_8_64] "r"(cospi_8_64));
+
+ __asm__ __volatile__(
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sub %[temp0], %[step1_16], %[step1_19] \n\t"
+ "sub %[temp1], %[step1_31], %[step1_28] \n\t"
+ "add %[step3_16], %[step1_16], %[step1_19] \n\t"
+ "add %[step3_31], %[step1_31], %[step1_28] \n\t"
+
+ "msub $ac0, %[temp0], %[cospi_8_64] \n\t"
+ "madd $ac0, %[temp1], %[cospi_24_64] \n\t"
+ "extp %[step3_19], $ac0, 31 \n\t"
+ "madd $ac1, %[temp0], %[cospi_24_64] \n\t"
+ "madd $ac1, %[temp1], %[cospi_8_64] \n\t"
+ "extp %[step3_28], $ac1, 31 \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [step3_16] "=&r"(step3_16), [step3_31] "=&r"(step3_31),
+ [step3_19] "=&r"(step3_19), [step3_28] "=&r"(step3_28)
+ : [const_2_power_13] "r"(const_2_power_13), [step1_16] "r"(step1_16),
+ [step1_19] "r"(step1_19), [step1_31] "r"(step1_31),
+ [step1_28] "r"(step1_28), [cospi_24_64] "r"(cospi_24_64),
+ [cospi_8_64] "r"(cospi_8_64));
+
+ __asm__ __volatile__(
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sub %[temp0], %[step1_23], %[step1_20] \n\t"
+ "sub %[temp1], %[step1_24], %[step1_27] \n\t"
+ "add %[step3_23], %[step1_23], %[step1_20] \n\t"
+ "add %[step3_24], %[step1_24], %[step1_27] \n\t"
+
+ "msub $ac0, %[temp0], %[cospi_8_64] \n\t"
+ "madd $ac0, %[temp1], %[cospi_24_64] \n\t"
+ "extp %[step3_27], $ac0, 31 \n\t"
+ "msub $ac1, %[temp0], %[cospi_24_64] \n\t"
+ "msub $ac1, %[temp1], %[cospi_8_64] \n\t"
+ "extp %[step3_20], $ac1, 31 \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [step3_23] "=&r"(step3_23), [step3_24] "=&r"(step3_24),
+ [step3_20] "=&r"(step3_20), [step3_27] "=&r"(step3_27)
+ : [const_2_power_13] "r"(const_2_power_13), [step1_23] "r"(step1_23),
+ [step1_20] "r"(step1_20), [step1_24] "r"(step1_24),
+ [step1_27] "r"(step1_27), [cospi_24_64] "r"(cospi_24_64),
+ [cospi_8_64] "r"(cospi_8_64));
+
+ __asm__ __volatile__(
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sub %[temp0], %[step1_22], %[step1_21] \n\t"
+ "sub %[temp1], %[step1_25], %[step1_26] \n\t"
+ "add %[step3_22], %[step1_22], %[step1_21] \n\t"
+ "add %[step3_25], %[step1_25], %[step1_26] \n\t"
+
+ "msub $ac0, %[temp0], %[cospi_24_64] \n\t"
+ "msub $ac0, %[temp1], %[cospi_8_64] \n\t"
+ "extp %[step3_21], $ac0, 31 \n\t"
+ "msub $ac1, %[temp0], %[cospi_8_64] \n\t"
+ "madd $ac1, %[temp1], %[cospi_24_64] \n\t"
+ "extp %[step3_26], $ac1, 31 \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [step3_22] "=&r"(step3_22), [step3_25] "=&r"(step3_25),
+ [step3_21] "=&r"(step3_21), [step3_26] "=&r"(step3_26)
+ : [const_2_power_13] "r"(const_2_power_13), [step1_22] "r"(step1_22),
+ [step1_21] "r"(step1_21), [step1_25] "r"(step1_25),
+ [step1_26] "r"(step1_26), [cospi_24_64] "r"(cospi_24_64),
+ [cospi_8_64] "r"(cospi_8_64));
+
+ __asm__ __volatile__(
+ "add %[step2_16], %[step3_16], %[step3_23] \n\t"
+ "add %[step2_17], %[step3_17], %[step3_22] \n\t"
+ "add %[step2_18], %[step3_18], %[step3_21] \n\t"
+ "add %[step2_19], %[step3_19], %[step3_20] \n\t"
+ "sub %[step2_20], %[step3_19], %[step3_20] \n\t"
+ "sub %[step2_21], %[step3_18], %[step3_21] \n\t"
+ "sub %[step2_22], %[step3_17], %[step3_22] \n\t"
+ "sub %[step2_23], %[step3_16], %[step3_23] \n\t"
+
+ : [step2_16] "=&r"(step2_16), [step2_17] "=&r"(step2_17),
+ [step2_18] "=&r"(step2_18), [step2_19] "=&r"(step2_19),
+ [step2_20] "=&r"(step2_20), [step2_21] "=&r"(step2_21),
+ [step2_22] "=&r"(step2_22), [step2_23] "=&r"(step2_23)
+ : [step3_16] "r"(step3_16), [step3_23] "r"(step3_23),
+ [step3_17] "r"(step3_17), [step3_22] "r"(step3_22),
+ [step3_18] "r"(step3_18), [step3_21] "r"(step3_21),
+ [step3_19] "r"(step3_19), [step3_20] "r"(step3_20));
+
+ __asm__ __volatile__(
+ "sub %[step2_24], %[step3_31], %[step3_24] \n\t"
+ "sub %[step2_25], %[step3_30], %[step3_25] \n\t"
+ "sub %[step2_26], %[step3_29], %[step3_26] \n\t"
+ "sub %[step2_27], %[step3_28], %[step3_27] \n\t"
+ "add %[step2_28], %[step3_28], %[step3_27] \n\t"
+ "add %[step2_29], %[step3_29], %[step3_26] \n\t"
+ "add %[step2_30], %[step3_30], %[step3_25] \n\t"
+ "add %[step2_31], %[step3_31], %[step3_24] \n\t"
+
+ : [step2_24] "=&r"(step2_24), [step2_28] "=&r"(step2_28),
+ [step2_25] "=&r"(step2_25), [step2_29] "=&r"(step2_29),
+ [step2_26] "=&r"(step2_26), [step2_30] "=&r"(step2_30),
+ [step2_27] "=&r"(step2_27), [step2_31] "=&r"(step2_31)
+ : [step3_31] "r"(step3_31), [step3_24] "r"(step3_24),
+ [step3_30] "r"(step3_30), [step3_25] "r"(step3_25),
+ [step3_29] "r"(step3_29), [step3_26] "r"(step3_26),
+ [step3_28] "r"(step3_28), [step3_27] "r"(step3_27));
+
+ __asm__ __volatile__(
+ "lh %[load1], 0(%[input]) \n\t"
+ "lh %[load2], 32(%[input]) \n\t"
+ "lh %[load3], 16(%[input]) \n\t"
+ "lh %[load4], 48(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "add %[result1], %[load1], %[load2] \n\t"
+ "sub %[result2], %[load1], %[load2] \n\t"
+ "madd $ac1, %[result1], %[cospi_16_64] \n\t"
+ "madd $ac2, %[result2], %[cospi_16_64] \n\t"
+ "extp %[temp0], $ac1, 31 \n\t"
+ "extp %[temp1], $ac2, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "madd $ac3, %[load3], %[cospi_24_64] \n\t"
+ "msub $ac3, %[load4], %[cospi_8_64] \n\t"
+ "extp %[temp2], $ac3, 31 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "madd $ac1, %[load3], %[cospi_8_64] \n\t"
+ "madd $ac1, %[load4], %[cospi_24_64] \n\t"
+ "extp %[temp3], $ac1, 31 \n\t"
+ "add %[step1_0], %[temp0], %[temp3] \n\t"
+ "add %[step1_1], %[temp1], %[temp2] \n\t"
+ "sub %[step1_2], %[temp1], %[temp2] \n\t"
+ "sub %[step1_3], %[temp0], %[temp3] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [result1] "=&r"(result1),
+ [result2] "=&r"(result2), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [temp2] "=&r"(temp2), [temp3] "=&r"(temp3), [step1_0] "=&r"(step1_0),
+ [step1_1] "=&r"(step1_1), [step1_2] "=&r"(step1_2),
+ [step1_3] "=&r"(step1_3)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_24_64] "r"(cospi_24_64), [cospi_8_64] "r"(cospi_8_64),
+ [cospi_16_64] "r"(cospi_16_64));
+
+ __asm__ __volatile__(
+ "lh %[load1], 8(%[input]) \n\t"
+ "lh %[load2], 56(%[input]) \n\t"
+ "lh %[load3], 40(%[input]) \n\t"
+ "lh %[load4], 24(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load1], %[cospi_28_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_4_64] \n\t"
+ "extp %[temp0], $ac1, 31 \n\t"
+ "madd $ac3, %[load1], %[cospi_4_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_28_64] \n\t"
+ "extp %[temp3], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac2, %[load3], %[cospi_12_64] \n\t"
+ "msub $ac2, %[load4], %[cospi_20_64] \n\t"
+ "extp %[temp1], $ac2, 31 \n\t"
+ "madd $ac1, %[load3], %[cospi_20_64] \n\t"
+ "madd $ac1, %[load4], %[cospi_12_64] \n\t"
+ "extp %[temp2], $ac1, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load1], %[temp3], %[temp2] \n\t"
+ "sub %[load1], %[load1], %[temp0] \n\t"
+ "add %[load1], %[load1], %[temp1] \n\t"
+ "sub %[load2], %[temp0], %[temp1] \n\t"
+ "sub %[load2], %[load2], %[temp2] \n\t"
+ "add %[load2], %[load2], %[temp3] \n\t"
+ "madd $ac1, %[load1], %[cospi_16_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_16_64] \n\t"
+
+ "extp %[step1_5], $ac1, 31 \n\t"
+ "extp %[step1_6], $ac3, 31 \n\t"
+ "add %[step1_4], %[temp0], %[temp1] \n\t"
+ "add %[step1_7], %[temp3], %[temp2] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [temp2] "=&r"(temp2), [temp3] "=&r"(temp3), [step1_4] "=&r"(step1_4),
+ [step1_5] "=&r"(step1_5), [step1_6] "=&r"(step1_6),
+ [step1_7] "=&r"(step1_7)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_20_64] "r"(cospi_20_64), [cospi_12_64] "r"(cospi_12_64),
+ [cospi_4_64] "r"(cospi_4_64), [cospi_28_64] "r"(cospi_28_64),
+ [cospi_16_64] "r"(cospi_16_64));
+
+ __asm__ __volatile__(
+ "add %[step2_0], %[step1_0], %[step1_7] \n\t"
+ "add %[step2_1], %[step1_1], %[step1_6] \n\t"
+ "add %[step2_2], %[step1_2], %[step1_5] \n\t"
+ "add %[step2_3], %[step1_3], %[step1_4] \n\t"
+ "sub %[step2_4], %[step1_3], %[step1_4] \n\t"
+ "sub %[step2_5], %[step1_2], %[step1_5] \n\t"
+ "sub %[step2_6], %[step1_1], %[step1_6] \n\t"
+ "sub %[step2_7], %[step1_0], %[step1_7] \n\t"
+
+ : [step2_0] "=&r"(step2_0), [step2_4] "=&r"(step2_4),
+ [step2_1] "=&r"(step2_1), [step2_5] "=&r"(step2_5),
+ [step2_2] "=&r"(step2_2), [step2_6] "=&r"(step2_6),
+ [step2_3] "=&r"(step2_3), [step2_7] "=&r"(step2_7)
+ : [step1_0] "r"(step1_0), [step1_7] "r"(step1_7),
+ [step1_1] "r"(step1_1), [step1_6] "r"(step1_6),
+ [step1_2] "r"(step1_2), [step1_5] "r"(step1_5),
+ [step1_3] "r"(step1_3), [step1_4] "r"(step1_4));
+
+ // stage 7
+ __asm__ __volatile__(
+ "add %[step1_0], %[step2_0], %[step3_15] \n\t"
+ "add %[step1_1], %[step2_1], %[step3_14] \n\t"
+ "add %[step1_2], %[step2_2], %[step3_13] \n\t"
+ "add %[step1_3], %[step2_3], %[step3_12] \n\t"
+ "sub %[step1_12], %[step2_3], %[step3_12] \n\t"
+ "sub %[step1_13], %[step2_2], %[step3_13] \n\t"
+ "sub %[step1_14], %[step2_1], %[step3_14] \n\t"
+ "sub %[step1_15], %[step2_0], %[step3_15] \n\t"
+
+ : [step1_0] "=&r"(step1_0), [step1_12] "=&r"(step1_12),
+ [step1_1] "=&r"(step1_1), [step1_13] "=&r"(step1_13),
+ [step1_2] "=&r"(step1_2), [step1_14] "=&r"(step1_14),
+ [step1_3] "=&r"(step1_3), [step1_15] "=&r"(step1_15)
+ : [step2_0] "r"(step2_0), [step3_15] "r"(step3_15),
+ [step2_1] "r"(step2_1), [step3_14] "r"(step3_14),
+ [step2_2] "r"(step2_2), [step3_13] "r"(step3_13),
+ [step2_3] "r"(step2_3), [step3_12] "r"(step3_12));
+
+ __asm__ __volatile__(
+ "add %[step1_4], %[step2_4], %[step3_11] \n\t"
+ "add %[step1_5], %[step2_5], %[step3_10] \n\t"
+ "add %[step1_6], %[step2_6], %[step3_9] \n\t"
+ "add %[step1_7], %[step2_7], %[step3_8] \n\t"
+ "sub %[step1_8], %[step2_7], %[step3_8] \n\t"
+ "sub %[step1_9], %[step2_6], %[step3_9] \n\t"
+ "sub %[step1_10], %[step2_5], %[step3_10] \n\t"
+ "sub %[step1_11], %[step2_4], %[step3_11] \n\t"
+
+ : [step1_4] "=&r"(step1_4), [step1_8] "=&r"(step1_8),
+ [step1_5] "=&r"(step1_5), [step1_9] "=&r"(step1_9),
+ [step1_6] "=&r"(step1_6), [step1_10] "=&r"(step1_10),
+ [step1_7] "=&r"(step1_7), [step1_11] "=&r"(step1_11)
+ : [step2_4] "r"(step2_4), [step3_11] "r"(step3_11),
+ [step2_5] "r"(step2_5), [step3_10] "r"(step3_10),
+ [step2_6] "r"(step2_6), [step3_9] "r"(step3_9),
+ [step2_7] "r"(step2_7), [step3_8] "r"(step3_8));
+
+ __asm__ __volatile__(
+ "sub %[temp0], %[step2_27], %[step2_20] \n\t"
+ "add %[temp1], %[step2_27], %[step2_20] \n\t"
+ "sub %[temp2], %[step2_26], %[step2_21] \n\t"
+ "add %[temp3], %[step2_26], %[step2_21] \n\t"
+
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac0, %[temp0], %[cospi_16_64] \n\t"
+ "madd $ac1, %[temp1], %[cospi_16_64] \n\t"
+ "madd $ac2, %[temp2], %[cospi_16_64] \n\t"
+ "madd $ac3, %[temp3], %[cospi_16_64] \n\t"
+
+ "extp %[step1_20], $ac0, 31 \n\t"
+ "extp %[step1_27], $ac1, 31 \n\t"
+ "extp %[step1_21], $ac2, 31 \n\t"
+ "extp %[step1_26], $ac3, 31 \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1), [temp2] "=&r"(temp2),
+ [temp3] "=&r"(temp3), [step1_20] "=&r"(step1_20),
+ [step1_27] "=&r"(step1_27), [step1_21] "=&r"(step1_21),
+ [step1_26] "=&r"(step1_26)
+ : [const_2_power_13] "r"(const_2_power_13), [step2_20] "r"(step2_20),
+ [step2_27] "r"(step2_27), [step2_21] "r"(step2_21),
+ [step2_26] "r"(step2_26), [cospi_16_64] "r"(cospi_16_64));
+
+ __asm__ __volatile__(
+ "sub %[temp0], %[step2_25], %[step2_22] \n\t"
+ "add %[temp1], %[step2_25], %[step2_22] \n\t"
+ "sub %[temp2], %[step2_24], %[step2_23] \n\t"
+ "add %[temp3], %[step2_24], %[step2_23] \n\t"
+
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac0, %[temp0], %[cospi_16_64] \n\t"
+ "madd $ac1, %[temp1], %[cospi_16_64] \n\t"
+ "madd $ac2, %[temp2], %[cospi_16_64] \n\t"
+ "madd $ac3, %[temp3], %[cospi_16_64] \n\t"
+
+ "extp %[step1_22], $ac0, 31 \n\t"
+ "extp %[step1_25], $ac1, 31 \n\t"
+ "extp %[step1_23], $ac2, 31 \n\t"
+ "extp %[step1_24], $ac3, 31 \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1), [temp2] "=&r"(temp2),
+ [temp3] "=&r"(temp3), [step1_22] "=&r"(step1_22),
+ [step1_25] "=&r"(step1_25), [step1_23] "=&r"(step1_23),
+ [step1_24] "=&r"(step1_24)
+ : [const_2_power_13] "r"(const_2_power_13), [step2_22] "r"(step2_22),
+ [step2_25] "r"(step2_25), [step2_23] "r"(step2_23),
+ [step2_24] "r"(step2_24), [cospi_16_64] "r"(cospi_16_64));
+
+ __asm__ __volatile__(
+ "lbu %[temp2], 0(%[dest_pix]) \n\t"
+ "add %[temp0], %[step1_0], %[step2_31] \n\t"
+ "addi %[temp0], %[temp0], 32 \n\t"
+ "sra %[temp0], %[temp0], 6 \n\t"
+ "add %[temp2], %[temp2], %[temp0] \n\t"
+ "lbux %[temp0], %[temp2](%[cm]) \n\t"
+ "add %[temp1], %[step1_1], %[step2_30] \n\t"
+ "sb %[temp0], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+ "lbu %[temp3], 0(%[dest_pix]) \n\t"
+ "addi %[temp1], %[temp1], 32 \n\t"
+ "sra %[temp1], %[temp1], 6 \n\t"
+ "add %[temp3], %[temp3], %[temp1] \n\t"
+ "lbux %[temp1], %[temp3](%[cm]) \n\t"
+ "sb %[temp1], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "lbu %[temp2], 0(%[dest_pix]) \n\t"
+ "add %[temp0], %[step1_2], %[step2_29] \n\t"
+ "addi %[temp0], %[temp0], 32 \n\t"
+ "sra %[temp0], %[temp0], 6 \n\t"
+ "add %[temp2], %[temp2], %[temp0] \n\t"
+ "lbux %[temp0], %[temp2](%[cm]) \n\t"
+ "add %[temp1], %[step1_3], %[step2_28] \n\t"
+ "sb %[temp0], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+ "lbu %[temp3], 0(%[dest_pix]) \n\t"
+ "addi %[temp1], %[temp1], 32 \n\t"
+ "sra %[temp1], %[temp1], 6 \n\t"
+ "add %[temp3], %[temp3], %[temp1] \n\t"
+ "lbux %[temp1], %[temp3](%[cm]) \n\t"
+ "sb %[temp1], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1), [temp2] "=&r"(temp2),
+ [temp3] "=&r"(temp3), [dest_pix] "+r"(dest_pix)
+ : [cm] "r"(cm), [stride] "r"(stride), [step1_0] "r"(step1_0),
+ [step1_1] "r"(step1_1), [step1_2] "r"(step1_2),
+ [step1_3] "r"(step1_3), [step2_28] "r"(step2_28),
+ [step2_29] "r"(step2_29), [step2_30] "r"(step2_30),
+ [step2_31] "r"(step2_31));
+
+ step3_12 = ROUND_POWER_OF_TWO((step1_3 - step2_28), 6);
+ step3_13 = ROUND_POWER_OF_TWO((step1_2 - step2_29), 6);
+ step3_14 = ROUND_POWER_OF_TWO((step1_1 - step2_30), 6);
+ step3_15 = ROUND_POWER_OF_TWO((step1_0 - step2_31), 6);
+
+ __asm__ __volatile__(
+ "lbu %[temp2], 0(%[dest_pix1]) \n\t"
+ "add %[temp2], %[temp2], %[step3_15] \n\t"
+ "lbux %[temp0], %[temp2](%[cm]) \n\t"
+ "sb %[temp0], 0(%[dest_pix1]) \n\t"
+ "subu %[dest_pix1], %[dest_pix1], %[stride] \n\t"
+ "lbu %[temp3], 0(%[dest_pix1]) \n\t"
+ "add %[temp3], %[temp3], %[step3_14] \n\t"
+ "lbux %[temp1], %[temp3](%[cm]) \n\t"
+ "sb %[temp1], 0(%[dest_pix1]) \n\t"
+ "subu %[dest_pix1], %[dest_pix1], %[stride] \n\t"
+
+ "lbu %[temp2], 0(%[dest_pix1]) \n\t"
+ "add %[temp2], %[temp2], %[step3_13] \n\t"
+ "lbux %[temp0], %[temp2](%[cm]) \n\t"
+ "sb %[temp0], 0(%[dest_pix1]) \n\t"
+ "subu %[dest_pix1], %[dest_pix1], %[stride] \n\t"
+ "lbu %[temp3], 0(%[dest_pix1]) \n\t"
+ "add %[temp3], %[temp3], %[step3_12] \n\t"
+ "lbux %[temp1], %[temp3](%[cm]) \n\t"
+ "sb %[temp1], 0(%[dest_pix1]) \n\t"
+ "subu %[dest_pix1], %[dest_pix1], %[stride] \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1), [temp2] "=&r"(temp2),
+ [temp3] "=&r"(temp3), [dest_pix1] "+r"(dest_pix1)
+ : [cm] "r"(cm), [stride] "r"(stride), [step3_12] "r"(step3_12),
+ [step3_13] "r"(step3_13), [step3_14] "r"(step3_14),
+ [step3_15] "r"(step3_15));
+
+ __asm__ __volatile__(
+ "lbu %[temp2], 0(%[dest_pix]) \n\t"
+ "add %[temp0], %[step1_4], %[step1_27] \n\t"
+ "addi %[temp0], %[temp0], 32 \n\t"
+ "sra %[temp0], %[temp0], 6 \n\t"
+ "add %[temp2], %[temp2], %[temp0] \n\t"
+ "lbux %[temp0], %[temp2](%[cm]) \n\t"
+ "add %[temp1], %[step1_5], %[step1_26] \n\t"
+ "sb %[temp0], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+ "lbu %[temp3], 0(%[dest_pix]) \n\t"
+ "addi %[temp1], %[temp1], 32 \n\t"
+ "sra %[temp1], %[temp1], 6 \n\t"
+ "add %[temp3], %[temp3], %[temp1] \n\t"
+ "lbux %[temp1], %[temp3](%[cm]) \n\t"
+ "sb %[temp1], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "lbu %[temp2], 0(%[dest_pix]) \n\t"
+ "add %[temp0], %[step1_6], %[step1_25] \n\t"
+ "addi %[temp0], %[temp0], 32 \n\t"
+ "sra %[temp0], %[temp0], 6 \n\t"
+ "add %[temp2], %[temp2], %[temp0] \n\t"
+ "lbux %[temp0], %[temp2](%[cm]) \n\t"
+ "add %[temp1], %[step1_7], %[step1_24] \n\t"
+ "sb %[temp0], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+ "lbu %[temp3], 0(%[dest_pix]) \n\t"
+ "addi %[temp1], %[temp1], 32 \n\t"
+ "sra %[temp1], %[temp1], 6 \n\t"
+ "add %[temp3], %[temp3], %[temp1] \n\t"
+ "lbux %[temp1], %[temp3](%[cm]) \n\t"
+ "sb %[temp1], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1), [temp2] "=&r"(temp2),
+ [temp3] "=&r"(temp3), [dest_pix] "+r"(dest_pix)
+ : [cm] "r"(cm), [stride] "r"(stride), [step1_4] "r"(step1_4),
+ [step1_5] "r"(step1_5), [step1_6] "r"(step1_6),
+ [step1_7] "r"(step1_7), [step1_24] "r"(step1_24),
+ [step1_25] "r"(step1_25), [step1_26] "r"(step1_26),
+ [step1_27] "r"(step1_27));
+
+ step3_12 = ROUND_POWER_OF_TWO((step1_7 - step1_24), 6);
+ step3_13 = ROUND_POWER_OF_TWO((step1_6 - step1_25), 6);
+ step3_14 = ROUND_POWER_OF_TWO((step1_5 - step1_26), 6);
+ step3_15 = ROUND_POWER_OF_TWO((step1_4 - step1_27), 6);
+
+ __asm__ __volatile__(
+ "lbu %[temp2], 0(%[dest_pix1]) \n\t"
+ "add %[temp2], %[temp2], %[step3_15] \n\t"
+ "lbux %[temp0], %[temp2](%[cm]) \n\t"
+ "sb %[temp0], 0(%[dest_pix1]) \n\t"
+ "subu %[dest_pix1], %[dest_pix1], %[stride] \n\t"
+ "lbu %[temp3], 0(%[dest_pix1]) \n\t"
+ "add %[temp3], %[temp3], %[step3_14] \n\t"
+ "lbux %[temp1], %[temp3](%[cm]) \n\t"
+ "sb %[temp1], 0(%[dest_pix1]) \n\t"
+ "subu %[dest_pix1], %[dest_pix1], %[stride] \n\t"
+
+ "lbu %[temp2], 0(%[dest_pix1]) \n\t"
+ "add %[temp2], %[temp2], %[step3_13] \n\t"
+ "lbux %[temp0], %[temp2](%[cm]) \n\t"
+ "sb %[temp0], 0(%[dest_pix1]) \n\t"
+ "subu %[dest_pix1], %[dest_pix1], %[stride] \n\t"
+ "lbu %[temp3], 0(%[dest_pix1]) \n\t"
+ "add %[temp3], %[temp3], %[step3_12] \n\t"
+ "lbux %[temp1], %[temp3](%[cm]) \n\t"
+ "sb %[temp1], 0(%[dest_pix1]) \n\t"
+ "subu %[dest_pix1], %[dest_pix1], %[stride] \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1), [temp2] "=&r"(temp2),
+ [temp3] "=&r"(temp3), [dest_pix1] "+r"(dest_pix1)
+ : [cm] "r"(cm), [stride] "r"(stride), [step3_12] "r"(step3_12),
+ [step3_13] "r"(step3_13), [step3_14] "r"(step3_14),
+ [step3_15] "r"(step3_15));
+
+ __asm__ __volatile__(
+ "lbu %[temp2], 0(%[dest_pix]) \n\t"
+ "add %[temp0], %[step1_8], %[step1_23] \n\t"
+ "addi %[temp0], %[temp0], 32 \n\t"
+ "sra %[temp0], %[temp0], 6 \n\t"
+ "add %[temp2], %[temp2], %[temp0] \n\t"
+ "lbux %[temp0], %[temp2](%[cm]) \n\t"
+ "add %[temp1], %[step1_9], %[step1_22] \n\t"
+ "sb %[temp0], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+ "lbu %[temp3], 0(%[dest_pix]) \n\t"
+ "addi %[temp1], %[temp1], 32 \n\t"
+ "sra %[temp1], %[temp1], 6 \n\t"
+ "add %[temp3], %[temp3], %[temp1] \n\t"
+ "lbux %[temp1], %[temp3](%[cm]) \n\t"
+ "sb %[temp1], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "lbu %[temp2], 0(%[dest_pix]) \n\t"
+ "add %[temp0], %[step1_10], %[step1_21] \n\t"
+ "addi %[temp0], %[temp0], 32 \n\t"
+ "sra %[temp0], %[temp0], 6 \n\t"
+ "add %[temp2], %[temp2], %[temp0] \n\t"
+ "lbux %[temp0], %[temp2](%[cm]) \n\t"
+ "add %[temp1], %[step1_11], %[step1_20] \n\t"
+ "sb %[temp0], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+ "lbu %[temp3], 0(%[dest_pix]) \n\t"
+ "addi %[temp1], %[temp1], 32 \n\t"
+ "sra %[temp1], %[temp1], 6 \n\t"
+ "add %[temp3], %[temp3], %[temp1] \n\t"
+ "lbux %[temp1], %[temp3](%[cm]) \n\t"
+ "sb %[temp1], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1), [temp2] "=&r"(temp2),
+ [temp3] "=&r"(temp3), [dest_pix] "+r"(dest_pix)
+ : [cm] "r"(cm), [stride] "r"(stride), [step1_8] "r"(step1_8),
+ [step1_9] "r"(step1_9), [step1_10] "r"(step1_10),
+ [step1_11] "r"(step1_11), [step1_20] "r"(step1_20),
+ [step1_21] "r"(step1_21), [step1_22] "r"(step1_22),
+ [step1_23] "r"(step1_23));
+
+ step3_12 = ROUND_POWER_OF_TWO((step1_11 - step1_20), 6);
+ step3_13 = ROUND_POWER_OF_TWO((step1_10 - step1_21), 6);
+ step3_14 = ROUND_POWER_OF_TWO((step1_9 - step1_22), 6);
+ step3_15 = ROUND_POWER_OF_TWO((step1_8 - step1_23), 6);
+
+ __asm__ __volatile__(
+ "lbu %[temp2], 0(%[dest_pix1]) \n\t"
+ "add %[temp2], %[temp2], %[step3_15] \n\t"
+ "lbux %[temp0], %[temp2](%[cm]) \n\t"
+ "sb %[temp0], 0(%[dest_pix1]) \n\t"
+ "subu %[dest_pix1], %[dest_pix1], %[stride] \n\t"
+ "lbu %[temp3], 0(%[dest_pix1]) \n\t"
+ "add %[temp3], %[temp3], %[step3_14] \n\t"
+ "lbux %[temp1], %[temp3](%[cm]) \n\t"
+ "sb %[temp1], 0(%[dest_pix1]) \n\t"
+ "subu %[dest_pix1], %[dest_pix1], %[stride] \n\t"
+
+ "lbu %[temp2], 0(%[dest_pix1]) \n\t"
+ "add %[temp2], %[temp2], %[step3_13] \n\t"
+ "lbux %[temp0], %[temp2](%[cm]) \n\t"
+ "sb %[temp0], 0(%[dest_pix1]) \n\t"
+ "subu %[dest_pix1], %[dest_pix1], %[stride] \n\t"
+ "lbu %[temp3], 0(%[dest_pix1]) \n\t"
+ "add %[temp3], %[temp3], %[step3_12] \n\t"
+ "lbux %[temp1], %[temp3](%[cm]) \n\t"
+ "sb %[temp1], 0(%[dest_pix1]) \n\t"
+ "subu %[dest_pix1], %[dest_pix1], %[stride] \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1), [temp2] "=&r"(temp2),
+ [temp3] "=&r"(temp3), [dest_pix1] "+r"(dest_pix1)
+ : [cm] "r"(cm), [stride] "r"(stride), [step3_12] "r"(step3_12),
+ [step3_13] "r"(step3_13), [step3_14] "r"(step3_14),
+ [step3_15] "r"(step3_15));
+
+ __asm__ __volatile__(
+ "lbu %[temp2], 0(%[dest_pix]) \n\t"
+ "add %[temp0], %[step1_12], %[step2_19] \n\t"
+ "addi %[temp0], %[temp0], 32 \n\t"
+ "sra %[temp0], %[temp0], 6 \n\t"
+ "add %[temp2], %[temp2], %[temp0] \n\t"
+ "lbux %[temp0], %[temp2](%[cm]) \n\t"
+ "add %[temp1], %[step1_13], %[step2_18] \n\t"
+ "sb %[temp0], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+ "lbu %[temp3], 0(%[dest_pix]) \n\t"
+ "addi %[temp1], %[temp1], 32 \n\t"
+ "sra %[temp1], %[temp1], 6 \n\t"
+ "add %[temp3], %[temp3], %[temp1] \n\t"
+ "lbux %[temp1], %[temp3](%[cm]) \n\t"
+ "sb %[temp1], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "lbu %[temp2], 0(%[dest_pix]) \n\t"
+ "add %[temp0], %[step1_14], %[step2_17] \n\t"
+ "addi %[temp0], %[temp0], 32 \n\t"
+ "sra %[temp0], %[temp0], 6 \n\t"
+ "add %[temp2], %[temp2], %[temp0] \n\t"
+ "lbux %[temp0], %[temp2](%[cm]) \n\t"
+ "add %[temp1], %[step1_15], %[step2_16] \n\t"
+ "sb %[temp0], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+ "lbu %[temp3], 0(%[dest_pix]) \n\t"
+ "addi %[temp1], %[temp1], 32 \n\t"
+ "sra %[temp1], %[temp1], 6 \n\t"
+ "add %[temp3], %[temp3], %[temp1] \n\t"
+ "lbux %[temp1], %[temp3](%[cm]) \n\t"
+ "sb %[temp1], 0(%[dest_pix]) \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1), [temp2] "=&r"(temp2),
+ [temp3] "=&r"(temp3), [dest_pix] "+r"(dest_pix)
+ : [cm] "r"(cm), [stride] "r"(stride), [step1_12] "r"(step1_12),
+ [step1_13] "r"(step1_13), [step1_14] "r"(step1_14),
+ [step1_15] "r"(step1_15), [step2_16] "r"(step2_16),
+ [step2_17] "r"(step2_17), [step2_18] "r"(step2_18),
+ [step2_19] "r"(step2_19));
+
+ step3_12 = ROUND_POWER_OF_TWO((step1_15 - step2_16), 6);
+ step3_13 = ROUND_POWER_OF_TWO((step1_14 - step2_17), 6);
+ step3_14 = ROUND_POWER_OF_TWO((step1_13 - step2_18), 6);
+ step3_15 = ROUND_POWER_OF_TWO((step1_12 - step2_19), 6);
+
+ __asm__ __volatile__(
+ "lbu %[temp2], 0(%[dest_pix1]) \n\t"
+ "add %[temp2], %[temp2], %[step3_15] \n\t"
+ "lbux %[temp0], %[temp2](%[cm]) \n\t"
+ "sb %[temp0], 0(%[dest_pix1]) \n\t"
+ "subu %[dest_pix1], %[dest_pix1], %[stride] \n\t"
+ "lbu %[temp3], 0(%[dest_pix1]) \n\t"
+ "add %[temp3], %[temp3], %[step3_14] \n\t"
+ "lbux %[temp1], %[temp3](%[cm]) \n\t"
+ "sb %[temp1], 0(%[dest_pix1]) \n\t"
+ "subu %[dest_pix1], %[dest_pix1], %[stride] \n\t"
+
+ "lbu %[temp2], 0(%[dest_pix1]) \n\t"
+ "add %[temp2], %[temp2], %[step3_13] \n\t"
+ "lbux %[temp0], %[temp2](%[cm]) \n\t"
+ "sb %[temp0], 0(%[dest_pix1]) \n\t"
+ "subu %[dest_pix1], %[dest_pix1], %[stride] \n\t"
+ "lbu %[temp3], 0(%[dest_pix1]) \n\t"
+ "add %[temp3], %[temp3], %[step3_12] \n\t"
+ "lbux %[temp1], %[temp3](%[cm]) \n\t"
+ "sb %[temp1], 0(%[dest_pix1]) \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1), [temp2] "=&r"(temp2),
+ [temp3] "=&r"(temp3), [dest_pix1] "+r"(dest_pix1)
+ : [cm] "r"(cm), [stride] "r"(stride), [step3_12] "r"(step3_12),
+ [step3_13] "r"(step3_13), [step3_14] "r"(step3_14),
+ [step3_15] "r"(step3_15));
+
+ input += 32;
+ }
+}
+#endif // #if HAVE_DSPR2
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/itrans32_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/itrans32_dspr2.c
new file mode 100644
index 0000000000..3c0468c00f
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/itrans32_dspr2.c
@@ -0,0 +1,1218 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+
+#include "./vpx_config.h"
+#include "vpx_dsp/mips/inv_txfm_dspr2.h"
+#include "vpx_dsp/txfm_common.h"
+
+#if HAVE_DSPR2
+static void idct32_rows_dspr2(const int16_t *input, int16_t *output,
+ uint32_t no_rows) {
+ int step1_0, step1_1, step1_2, step1_3, step1_4, step1_5, step1_6;
+ int step1_7, step1_8, step1_9, step1_10, step1_11, step1_12, step1_13;
+ int step1_14, step1_15, step1_16, step1_17, step1_18, step1_19, step1_20;
+ int step1_21, step1_22, step1_23, step1_24, step1_25, step1_26, step1_27;
+ int step1_28, step1_29, step1_30, step1_31;
+ int step2_0, step2_1, step2_2, step2_3, step2_4, step2_5, step2_6;
+ int step2_7, step2_8, step2_9, step2_10, step2_11, step2_12, step2_13;
+ int step2_14, step2_15, step2_16, step2_17, step2_18, step2_19, step2_20;
+ int step2_21, step2_22, step2_23, step2_24, step2_25, step2_26, step2_27;
+ int step2_28, step2_29, step2_30, step2_31;
+ int step3_8, step3_9, step3_10, step3_11, step3_12, step3_13, step3_14;
+ int step3_15, step3_16, step3_17, step3_18, step3_19, step3_20, step3_21;
+ int step3_22, step3_23, step3_24, step3_25, step3_26, step3_27, step3_28;
+ int step3_29, step3_30, step3_31;
+ int temp0, temp1, temp2, temp3;
+ int load1, load2, load3, load4;
+ int result1, result2;
+ int i;
+ const int const_2_power_13 = 8192;
+ const int32_t *input_int;
+
+ for (i = no_rows; i--;) {
+ input_int = (const int32_t *)input;
+
+ if (!(input_int[0] | input_int[1] | input_int[2] | input_int[3] |
+ input_int[4] | input_int[5] | input_int[6] | input_int[7] |
+ input_int[8] | input_int[9] | input_int[10] | input_int[11] |
+ input_int[12] | input_int[13] | input_int[14] | input_int[15])) {
+ input += 32;
+
+ __asm__ __volatile__(
+ "sh $zero, 0(%[output]) \n\t"
+ "sh $zero, 64(%[output]) \n\t"
+ "sh $zero, 128(%[output]) \n\t"
+ "sh $zero, 192(%[output]) \n\t"
+ "sh $zero, 256(%[output]) \n\t"
+ "sh $zero, 320(%[output]) \n\t"
+ "sh $zero, 384(%[output]) \n\t"
+ "sh $zero, 448(%[output]) \n\t"
+ "sh $zero, 512(%[output]) \n\t"
+ "sh $zero, 576(%[output]) \n\t"
+ "sh $zero, 640(%[output]) \n\t"
+ "sh $zero, 704(%[output]) \n\t"
+ "sh $zero, 768(%[output]) \n\t"
+ "sh $zero, 832(%[output]) \n\t"
+ "sh $zero, 896(%[output]) \n\t"
+ "sh $zero, 960(%[output]) \n\t"
+ "sh $zero, 1024(%[output]) \n\t"
+ "sh $zero, 1088(%[output]) \n\t"
+ "sh $zero, 1152(%[output]) \n\t"
+ "sh $zero, 1216(%[output]) \n\t"
+ "sh $zero, 1280(%[output]) \n\t"
+ "sh $zero, 1344(%[output]) \n\t"
+ "sh $zero, 1408(%[output]) \n\t"
+ "sh $zero, 1472(%[output]) \n\t"
+ "sh $zero, 1536(%[output]) \n\t"
+ "sh $zero, 1600(%[output]) \n\t"
+ "sh $zero, 1664(%[output]) \n\t"
+ "sh $zero, 1728(%[output]) \n\t"
+ "sh $zero, 1792(%[output]) \n\t"
+ "sh $zero, 1856(%[output]) \n\t"
+ "sh $zero, 1920(%[output]) \n\t"
+ "sh $zero, 1984(%[output]) \n\t"
+
+ :
+ : [output] "r"(output));
+
+ output += 1;
+
+ continue;
+ }
+
+ /* prefetch row */
+ prefetch_load((const uint8_t *)(input + 32));
+ prefetch_load((const uint8_t *)(input + 48));
+
+ __asm__ __volatile__(
+ "lh %[load1], 2(%[input]) \n\t"
+ "lh %[load2], 62(%[input]) \n\t"
+ "lh %[load3], 34(%[input]) \n\t"
+ "lh %[load4], 30(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load1], %[cospi_31_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_1_64] \n\t"
+ "extp %[temp0], $ac1, 31 \n\t"
+
+ "madd $ac3, %[load1], %[cospi_1_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_31_64] \n\t"
+ "extp %[temp3], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac2, %[load3], %[cospi_15_64] \n\t"
+ "msub $ac2, %[load4], %[cospi_17_64] \n\t"
+ "extp %[temp1], $ac2, 31 \n\t"
+
+ "madd $ac1, %[load3], %[cospi_17_64] \n\t"
+ "madd $ac1, %[load4], %[cospi_15_64] \n\t"
+ "extp %[temp2], $ac1, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load1], %[temp3], %[temp2] \n\t"
+ "sub %[load2], %[temp0], %[temp1] \n\t"
+
+ "madd $ac1, %[load1], %[cospi_28_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_4_64] \n\t"
+ "madd $ac3, %[load1], %[cospi_4_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_28_64] \n\t"
+
+ "extp %[step1_17], $ac1, 31 \n\t"
+ "extp %[step1_30], $ac3, 31 \n\t"
+ "add %[step1_16], %[temp0], %[temp1] \n\t"
+ "add %[step1_31], %[temp2], %[temp3] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [temp2] "=&r"(temp2), [temp3] "=&r"(temp3),
+ [step1_16] "=&r"(step1_16), [step1_17] "=&r"(step1_17),
+ [step1_30] "=&r"(step1_30), [step1_31] "=&r"(step1_31)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_31_64] "r"(cospi_31_64), [cospi_1_64] "r"(cospi_1_64),
+ [cospi_4_64] "r"(cospi_4_64), [cospi_17_64] "r"(cospi_17_64),
+ [cospi_15_64] "r"(cospi_15_64), [cospi_28_64] "r"(cospi_28_64));
+
+ __asm__ __volatile__(
+ "lh %[load1], 18(%[input]) \n\t"
+ "lh %[load2], 46(%[input]) \n\t"
+ "lh %[load3], 50(%[input]) \n\t"
+ "lh %[load4], 14(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load1], %[cospi_23_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_9_64] \n\t"
+ "extp %[temp0], $ac1, 31 \n\t"
+
+ "madd $ac3, %[load1], %[cospi_9_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_23_64] \n\t"
+ "extp %[temp3], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac2, %[load3], %[cospi_7_64] \n\t"
+ "msub $ac2, %[load4], %[cospi_25_64] \n\t"
+ "extp %[temp1], $ac2, 31 \n\t"
+
+ "madd $ac1, %[load3], %[cospi_25_64] \n\t"
+ "madd $ac1, %[load4], %[cospi_7_64] \n\t"
+ "extp %[temp2], $ac1, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load1], %[temp1], %[temp0] \n\t"
+ "sub %[load2], %[temp2], %[temp3] \n\t"
+
+ "msub $ac1, %[load1], %[cospi_28_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_4_64] \n\t"
+ "msub $ac3, %[load1], %[cospi_4_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_28_64] \n\t"
+
+ "extp %[step1_18], $ac1, 31 \n\t"
+ "extp %[step1_29], $ac3, 31 \n\t"
+ "add %[step1_19], %[temp0], %[temp1] \n\t"
+ "add %[step1_28], %[temp2], %[temp3] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [temp2] "=&r"(temp2), [temp3] "=&r"(temp3),
+ [step1_18] "=&r"(step1_18), [step1_19] "=&r"(step1_19),
+ [step1_28] "=&r"(step1_28), [step1_29] "=&r"(step1_29)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_23_64] "r"(cospi_23_64), [cospi_9_64] "r"(cospi_9_64),
+ [cospi_4_64] "r"(cospi_4_64), [cospi_7_64] "r"(cospi_7_64),
+ [cospi_25_64] "r"(cospi_25_64), [cospi_28_64] "r"(cospi_28_64));
+
+ __asm__ __volatile__(
+ "lh %[load1], 10(%[input]) \n\t"
+ "lh %[load2], 54(%[input]) \n\t"
+ "lh %[load3], 42(%[input]) \n\t"
+ "lh %[load4], 22(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load1], %[cospi_27_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_5_64] \n\t"
+ "extp %[temp0], $ac1, 31 \n\t"
+
+ "madd $ac3, %[load1], %[cospi_5_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_27_64] \n\t"
+ "extp %[temp3], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac2, %[load3], %[cospi_11_64] \n\t"
+ "msub $ac2, %[load4], %[cospi_21_64] \n\t"
+ "extp %[temp1], $ac2, 31 \n\t"
+
+ "madd $ac1, %[load3], %[cospi_21_64] \n\t"
+ "madd $ac1, %[load4], %[cospi_11_64] \n\t"
+ "extp %[temp2], $ac1, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load1], %[temp0], %[temp1] \n\t"
+ "sub %[load2], %[temp3], %[temp2] \n\t"
+
+ "madd $ac1, %[load2], %[cospi_12_64] \n\t"
+ "msub $ac1, %[load1], %[cospi_20_64] \n\t"
+ "madd $ac3, %[load1], %[cospi_12_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_20_64] \n\t"
+
+ "extp %[step1_21], $ac1, 31 \n\t"
+ "extp %[step1_26], $ac3, 31 \n\t"
+ "add %[step1_20], %[temp0], %[temp1] \n\t"
+ "add %[step1_27], %[temp2], %[temp3] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [temp2] "=&r"(temp2), [temp3] "=&r"(temp3),
+ [step1_20] "=&r"(step1_20), [step1_21] "=&r"(step1_21),
+ [step1_26] "=&r"(step1_26), [step1_27] "=&r"(step1_27)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_27_64] "r"(cospi_27_64), [cospi_5_64] "r"(cospi_5_64),
+ [cospi_11_64] "r"(cospi_11_64), [cospi_21_64] "r"(cospi_21_64),
+ [cospi_12_64] "r"(cospi_12_64), [cospi_20_64] "r"(cospi_20_64));
+
+ __asm__ __volatile__(
+ "lh %[load1], 26(%[input]) \n\t"
+ "lh %[load2], 38(%[input]) \n\t"
+ "lh %[load3], 58(%[input]) \n\t"
+ "lh %[load4], 6(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load1], %[cospi_19_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_13_64] \n\t"
+ "extp %[temp0], $ac1, 31 \n\t"
+ "madd $ac3, %[load1], %[cospi_13_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_19_64] \n\t"
+ "extp %[temp3], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac2, %[load3], %[cospi_3_64] \n\t"
+ "msub $ac2, %[load4], %[cospi_29_64] \n\t"
+ "extp %[temp1], $ac2, 31 \n\t"
+ "madd $ac1, %[load3], %[cospi_29_64] \n\t"
+ "madd $ac1, %[load4], %[cospi_3_64] \n\t"
+ "extp %[temp2], $ac1, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load1], %[temp1], %[temp0] \n\t"
+ "sub %[load2], %[temp2], %[temp3] \n\t"
+ "msub $ac1, %[load1], %[cospi_12_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_20_64] \n\t"
+ "msub $ac3, %[load1], %[cospi_20_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_12_64] \n\t"
+ "extp %[step1_22], $ac1, 31 \n\t"
+ "extp %[step1_25], $ac3, 31 \n\t"
+ "add %[step1_23], %[temp0], %[temp1] \n\t"
+ "add %[step1_24], %[temp2], %[temp3] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [temp2] "=&r"(temp2), [temp3] "=&r"(temp3),
+ [step1_22] "=&r"(step1_22), [step1_23] "=&r"(step1_23),
+ [step1_24] "=&r"(step1_24), [step1_25] "=&r"(step1_25)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_19_64] "r"(cospi_19_64), [cospi_13_64] "r"(cospi_13_64),
+ [cospi_3_64] "r"(cospi_3_64), [cospi_29_64] "r"(cospi_29_64),
+ [cospi_12_64] "r"(cospi_12_64), [cospi_20_64] "r"(cospi_20_64));
+
+ __asm__ __volatile__(
+ "lh %[load1], 4(%[input]) \n\t"
+ "lh %[load2], 60(%[input]) \n\t"
+ "lh %[load3], 36(%[input]) \n\t"
+ "lh %[load4], 28(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load1], %[cospi_30_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_2_64] \n\t"
+ "extp %[temp0], $ac1, 31 \n\t"
+ "madd $ac3, %[load1], %[cospi_2_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_30_64] \n\t"
+ "extp %[temp3], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac2, %[load3], %[cospi_14_64] \n\t"
+ "msub $ac2, %[load4], %[cospi_18_64] \n\t"
+ "extp %[temp1], $ac2, 31 \n\t"
+ "madd $ac1, %[load3], %[cospi_18_64] \n\t"
+ "madd $ac1, %[load4], %[cospi_14_64] \n\t"
+ "extp %[temp2], $ac1, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load1], %[temp0], %[temp1] \n\t"
+ "sub %[load2], %[temp3], %[temp2] \n\t"
+ "msub $ac1, %[load1], %[cospi_8_64] \n\t"
+ "madd $ac1, %[load2], %[cospi_24_64] \n\t"
+ "madd $ac3, %[load1], %[cospi_24_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_8_64] \n\t"
+ "extp %[step2_9], $ac1, 31 \n\t"
+ "extp %[step2_14], $ac3, 31 \n\t"
+ "add %[step2_8], %[temp0], %[temp1] \n\t"
+ "add %[step2_15], %[temp2], %[temp3] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [temp2] "=&r"(temp2), [temp3] "=&r"(temp3), [step2_8] "=&r"(step2_8),
+ [step2_9] "=&r"(step2_9), [step2_14] "=&r"(step2_14),
+ [step2_15] "=&r"(step2_15)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_30_64] "r"(cospi_30_64), [cospi_2_64] "r"(cospi_2_64),
+ [cospi_14_64] "r"(cospi_14_64), [cospi_18_64] "r"(cospi_18_64),
+ [cospi_8_64] "r"(cospi_8_64), [cospi_24_64] "r"(cospi_24_64));
+
+ __asm__ __volatile__(
+ "lh %[load1], 20(%[input]) \n\t"
+ "lh %[load2], 44(%[input]) \n\t"
+ "lh %[load3], 52(%[input]) \n\t"
+ "lh %[load4], 12(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load1], %[cospi_22_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_10_64] \n\t"
+ "extp %[temp0], $ac1, 31 \n\t"
+ "madd $ac3, %[load1], %[cospi_10_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_22_64] \n\t"
+ "extp %[temp3], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac2, %[load3], %[cospi_6_64] \n\t"
+ "msub $ac2, %[load4], %[cospi_26_64] \n\t"
+ "extp %[temp1], $ac2, 31 \n\t"
+ "madd $ac1, %[load3], %[cospi_26_64] \n\t"
+ "madd $ac1, %[load4], %[cospi_6_64] \n\t"
+ "extp %[temp2], $ac1, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load1], %[temp1], %[temp0] \n\t"
+ "sub %[load2], %[temp2], %[temp3] \n\t"
+ "msub $ac1, %[load1], %[cospi_24_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_8_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_24_64] \n\t"
+ "msub $ac3, %[load1], %[cospi_8_64] \n\t"
+ "extp %[step2_10], $ac1, 31 \n\t"
+ "extp %[step2_13], $ac3, 31 \n\t"
+ "add %[step2_11], %[temp0], %[temp1] \n\t"
+ "add %[step2_12], %[temp2], %[temp3] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [temp2] "=&r"(temp2), [temp3] "=&r"(temp3),
+ [step2_10] "=&r"(step2_10), [step2_11] "=&r"(step2_11),
+ [step2_12] "=&r"(step2_12), [step2_13] "=&r"(step2_13)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_22_64] "r"(cospi_22_64), [cospi_10_64] "r"(cospi_10_64),
+ [cospi_6_64] "r"(cospi_6_64), [cospi_26_64] "r"(cospi_26_64),
+ [cospi_8_64] "r"(cospi_8_64), [cospi_24_64] "r"(cospi_24_64));
+
+ __asm__ __volatile__(
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "sub %[temp0], %[step2_14], %[step2_13] \n\t"
+ "sub %[temp0], %[temp0], %[step2_9] \n\t"
+ "add %[temp0], %[temp0], %[step2_10] \n\t"
+ "madd $ac0, %[temp0], %[cospi_16_64] \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sub %[temp1], %[step2_14], %[step2_13] \n\t"
+ "add %[temp1], %[temp1], %[step2_9] \n\t"
+ "sub %[temp1], %[temp1], %[step2_10] \n\t"
+ "madd $ac1, %[temp1], %[cospi_16_64] \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "sub %[temp0], %[step2_15], %[step2_12] \n\t"
+ "sub %[temp0], %[temp0], %[step2_8] \n\t"
+ "add %[temp0], %[temp0], %[step2_11] \n\t"
+ "madd $ac2, %[temp0], %[cospi_16_64] \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "sub %[temp1], %[step2_15], %[step2_12] \n\t"
+ "add %[temp1], %[temp1], %[step2_8] \n\t"
+ "sub %[temp1], %[temp1], %[step2_11] \n\t"
+ "madd $ac3, %[temp1], %[cospi_16_64] \n\t"
+
+ "add %[step3_8], %[step2_8], %[step2_11] \n\t"
+ "add %[step3_9], %[step2_9], %[step2_10] \n\t"
+ "add %[step3_14], %[step2_13], %[step2_14] \n\t"
+ "add %[step3_15], %[step2_12], %[step2_15] \n\t"
+ "extp %[step3_10], $ac0, 31 \n\t"
+ "extp %[step3_13], $ac1, 31 \n\t"
+ "extp %[step3_11], $ac2, 31 \n\t"
+ "extp %[step3_12], $ac3, 31 \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1), [step3_8] "=&r"(step3_8),
+ [step3_9] "=&r"(step3_9), [step3_10] "=&r"(step3_10),
+ [step3_11] "=&r"(step3_11), [step3_12] "=&r"(step3_12),
+ [step3_13] "=&r"(step3_13), [step3_14] "=&r"(step3_14),
+ [step3_15] "=&r"(step3_15)
+ : [const_2_power_13] "r"(const_2_power_13), [step2_8] "r"(step2_8),
+ [step2_9] "r"(step2_9), [step2_10] "r"(step2_10),
+ [step2_11] "r"(step2_11), [step2_12] "r"(step2_12),
+ [step2_13] "r"(step2_13), [step2_14] "r"(step2_14),
+ [step2_15] "r"(step2_15), [cospi_16_64] "r"(cospi_16_64));
+
+ __asm__ __volatile__(
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sub %[temp0], %[step1_17], %[step1_18] \n\t"
+ "sub %[temp1], %[step1_30], %[step1_29] \n\t"
+ "add %[step3_17], %[step1_17], %[step1_18] \n\t"
+ "add %[step3_30], %[step1_30], %[step1_29] \n\t"
+
+ "msub $ac0, %[temp0], %[cospi_8_64] \n\t"
+ "madd $ac0, %[temp1], %[cospi_24_64] \n\t"
+ "extp %[step3_18], $ac0, 31 \n\t"
+ "madd $ac1, %[temp0], %[cospi_24_64] \n\t"
+ "madd $ac1, %[temp1], %[cospi_8_64] \n\t"
+ "extp %[step3_29], $ac1, 31 \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [step3_18] "=&r"(step3_18), [step3_29] "=&r"(step3_29),
+ [step3_17] "=&r"(step3_17), [step3_30] "=&r"(step3_30)
+ : [const_2_power_13] "r"(const_2_power_13), [step1_17] "r"(step1_17),
+ [step1_18] "r"(step1_18), [step1_30] "r"(step1_30),
+ [step1_29] "r"(step1_29), [cospi_24_64] "r"(cospi_24_64),
+ [cospi_8_64] "r"(cospi_8_64));
+
+ __asm__ __volatile__(
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sub %[temp0], %[step1_16], %[step1_19] \n\t"
+ "sub %[temp1], %[step1_31], %[step1_28] \n\t"
+ "add %[step3_16], %[step1_16], %[step1_19] \n\t"
+ "add %[step3_31], %[step1_31], %[step1_28] \n\t"
+
+ "msub $ac0, %[temp0], %[cospi_8_64] \n\t"
+ "madd $ac0, %[temp1], %[cospi_24_64] \n\t"
+ "extp %[step3_19], $ac0, 31 \n\t"
+ "madd $ac1, %[temp0], %[cospi_24_64] \n\t"
+ "madd $ac1, %[temp1], %[cospi_8_64] \n\t"
+ "extp %[step3_28], $ac1, 31 \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [step3_16] "=&r"(step3_16), [step3_31] "=&r"(step3_31),
+ [step3_19] "=&r"(step3_19), [step3_28] "=&r"(step3_28)
+ : [const_2_power_13] "r"(const_2_power_13), [step1_16] "r"(step1_16),
+ [step1_19] "r"(step1_19), [step1_31] "r"(step1_31),
+ [step1_28] "r"(step1_28), [cospi_24_64] "r"(cospi_24_64),
+ [cospi_8_64] "r"(cospi_8_64));
+
+ __asm__ __volatile__(
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sub %[temp0], %[step1_23], %[step1_20] \n\t"
+ "sub %[temp1], %[step1_24], %[step1_27] \n\t"
+ "add %[step3_23], %[step1_23], %[step1_20] \n\t"
+ "add %[step3_24], %[step1_24], %[step1_27] \n\t"
+
+ "msub $ac0, %[temp0], %[cospi_8_64] \n\t"
+ "madd $ac0, %[temp1], %[cospi_24_64] \n\t"
+ "extp %[step3_27], $ac0, 31 \n\t"
+ "msub $ac1, %[temp0], %[cospi_24_64] \n\t"
+ "msub $ac1, %[temp1], %[cospi_8_64] \n\t"
+ "extp %[step3_20], $ac1, 31 \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [step3_23] "=&r"(step3_23), [step3_24] "=&r"(step3_24),
+ [step3_20] "=&r"(step3_20), [step3_27] "=&r"(step3_27)
+ : [const_2_power_13] "r"(const_2_power_13), [step1_23] "r"(step1_23),
+ [step1_20] "r"(step1_20), [step1_24] "r"(step1_24),
+ [step1_27] "r"(step1_27), [cospi_24_64] "r"(cospi_24_64),
+ [cospi_8_64] "r"(cospi_8_64));
+
+ __asm__ __volatile__(
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sub %[temp0], %[step1_22], %[step1_21] \n\t"
+ "sub %[temp1], %[step1_25], %[step1_26] \n\t"
+ "add %[step3_22], %[step1_22], %[step1_21] \n\t"
+ "add %[step3_25], %[step1_25], %[step1_26] \n\t"
+
+ "msub $ac0, %[temp0], %[cospi_24_64] \n\t"
+ "msub $ac0, %[temp1], %[cospi_8_64] \n\t"
+ "extp %[step3_21], $ac0, 31 \n\t"
+ "msub $ac1, %[temp0], %[cospi_8_64] \n\t"
+ "madd $ac1, %[temp1], %[cospi_24_64] \n\t"
+ "extp %[step3_26], $ac1, 31 \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [step3_22] "=&r"(step3_22), [step3_25] "=&r"(step3_25),
+ [step3_21] "=&r"(step3_21), [step3_26] "=&r"(step3_26)
+ : [const_2_power_13] "r"(const_2_power_13), [step1_22] "r"(step1_22),
+ [step1_21] "r"(step1_21), [step1_25] "r"(step1_25),
+ [step1_26] "r"(step1_26), [cospi_24_64] "r"(cospi_24_64),
+ [cospi_8_64] "r"(cospi_8_64));
+
+ __asm__ __volatile__(
+ "add %[step2_16], %[step3_16], %[step3_23] \n\t"
+ "add %[step2_17], %[step3_17], %[step3_22] \n\t"
+ "add %[step2_18], %[step3_18], %[step3_21] \n\t"
+ "add %[step2_19], %[step3_19], %[step3_20] \n\t"
+ "sub %[step2_20], %[step3_19], %[step3_20] \n\t"
+ "sub %[step2_21], %[step3_18], %[step3_21] \n\t"
+ "sub %[step2_22], %[step3_17], %[step3_22] \n\t"
+ "sub %[step2_23], %[step3_16], %[step3_23] \n\t"
+
+ : [step2_16] "=&r"(step2_16), [step2_17] "=&r"(step2_17),
+ [step2_18] "=&r"(step2_18), [step2_19] "=&r"(step2_19),
+ [step2_20] "=&r"(step2_20), [step2_21] "=&r"(step2_21),
+ [step2_22] "=&r"(step2_22), [step2_23] "=&r"(step2_23)
+ : [step3_16] "r"(step3_16), [step3_23] "r"(step3_23),
+ [step3_17] "r"(step3_17), [step3_22] "r"(step3_22),
+ [step3_18] "r"(step3_18), [step3_21] "r"(step3_21),
+ [step3_19] "r"(step3_19), [step3_20] "r"(step3_20));
+
+ __asm__ __volatile__(
+ "sub %[step2_24], %[step3_31], %[step3_24] \n\t"
+ "sub %[step2_25], %[step3_30], %[step3_25] \n\t"
+ "sub %[step2_26], %[step3_29], %[step3_26] \n\t"
+ "sub %[step2_27], %[step3_28], %[step3_27] \n\t"
+ "add %[step2_28], %[step3_28], %[step3_27] \n\t"
+ "add %[step2_29], %[step3_29], %[step3_26] \n\t"
+ "add %[step2_30], %[step3_30], %[step3_25] \n\t"
+ "add %[step2_31], %[step3_31], %[step3_24] \n\t"
+
+ : [step2_24] "=&r"(step2_24), [step2_28] "=&r"(step2_28),
+ [step2_25] "=&r"(step2_25), [step2_29] "=&r"(step2_29),
+ [step2_26] "=&r"(step2_26), [step2_30] "=&r"(step2_30),
+ [step2_27] "=&r"(step2_27), [step2_31] "=&r"(step2_31)
+ : [step3_31] "r"(step3_31), [step3_24] "r"(step3_24),
+ [step3_30] "r"(step3_30), [step3_25] "r"(step3_25),
+ [step3_29] "r"(step3_29), [step3_26] "r"(step3_26),
+ [step3_28] "r"(step3_28), [step3_27] "r"(step3_27));
+
+ __asm__ __volatile__(
+ "lh %[load1], 0(%[input]) \n\t"
+ "lh %[load2], 32(%[input]) \n\t"
+ "lh %[load3], 16(%[input]) \n\t"
+ "lh %[load4], 48(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "add %[result1], %[load1], %[load2] \n\t"
+ "sub %[result2], %[load1], %[load2] \n\t"
+ "madd $ac1, %[result1], %[cospi_16_64] \n\t"
+ "madd $ac2, %[result2], %[cospi_16_64] \n\t"
+ "extp %[temp0], $ac1, 31 \n\t"
+ "extp %[temp1], $ac2, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "madd $ac3, %[load3], %[cospi_24_64] \n\t"
+ "msub $ac3, %[load4], %[cospi_8_64] \n\t"
+ "extp %[temp2], $ac3, 31 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "madd $ac1, %[load3], %[cospi_8_64] \n\t"
+ "madd $ac1, %[load4], %[cospi_24_64] \n\t"
+ "extp %[temp3], $ac1, 31 \n\t"
+ "add %[step1_0], %[temp0], %[temp3] \n\t"
+ "add %[step1_1], %[temp1], %[temp2] \n\t"
+ "sub %[step1_2], %[temp1], %[temp2] \n\t"
+ "sub %[step1_3], %[temp0], %[temp3] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [result1] "=&r"(result1),
+ [result2] "=&r"(result2), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [temp2] "=&r"(temp2), [temp3] "=&r"(temp3), [step1_0] "=&r"(step1_0),
+ [step1_1] "=&r"(step1_1), [step1_2] "=&r"(step1_2),
+ [step1_3] "=&r"(step1_3)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_24_64] "r"(cospi_24_64), [cospi_8_64] "r"(cospi_8_64),
+ [cospi_16_64] "r"(cospi_16_64));
+
+ __asm__ __volatile__(
+ "lh %[load1], 8(%[input]) \n\t"
+ "lh %[load2], 56(%[input]) \n\t"
+ "lh %[load3], 40(%[input]) \n\t"
+ "lh %[load4], 24(%[input]) \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac1, %[load1], %[cospi_28_64] \n\t"
+ "msub $ac1, %[load2], %[cospi_4_64] \n\t"
+ "extp %[temp0], $ac1, 31 \n\t"
+ "madd $ac3, %[load1], %[cospi_4_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_28_64] \n\t"
+ "extp %[temp3], $ac3, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+
+ "madd $ac2, %[load3], %[cospi_12_64] \n\t"
+ "msub $ac2, %[load4], %[cospi_20_64] \n\t"
+ "extp %[temp1], $ac2, 31 \n\t"
+ "madd $ac1, %[load3], %[cospi_20_64] \n\t"
+ "madd $ac1, %[load4], %[cospi_12_64] \n\t"
+ "extp %[temp2], $ac1, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "sub %[load1], %[temp3], %[temp2] \n\t"
+ "sub %[load1], %[load1], %[temp0] \n\t"
+ "add %[load1], %[load1], %[temp1] \n\t"
+ "sub %[load2], %[temp0], %[temp1] \n\t"
+ "sub %[load2], %[load2], %[temp2] \n\t"
+ "add %[load2], %[load2], %[temp3] \n\t"
+ "madd $ac1, %[load1], %[cospi_16_64] \n\t"
+ "madd $ac3, %[load2], %[cospi_16_64] \n\t"
+
+ "extp %[step1_5], $ac1, 31 \n\t"
+ "extp %[step1_6], $ac3, 31 \n\t"
+ "add %[step1_4], %[temp0], %[temp1] \n\t"
+ "add %[step1_7], %[temp3], %[temp2] \n\t"
+
+ : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
+ [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
+ [temp2] "=&r"(temp2), [temp3] "=&r"(temp3), [step1_4] "=&r"(step1_4),
+ [step1_5] "=&r"(step1_5), [step1_6] "=&r"(step1_6),
+ [step1_7] "=&r"(step1_7)
+ : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
+ [cospi_20_64] "r"(cospi_20_64), [cospi_12_64] "r"(cospi_12_64),
+ [cospi_4_64] "r"(cospi_4_64), [cospi_28_64] "r"(cospi_28_64),
+ [cospi_16_64] "r"(cospi_16_64));
+
+ __asm__ __volatile__(
+ "add %[step2_0], %[step1_0], %[step1_7] \n\t"
+ "add %[step2_1], %[step1_1], %[step1_6] \n\t"
+ "add %[step2_2], %[step1_2], %[step1_5] \n\t"
+ "add %[step2_3], %[step1_3], %[step1_4] \n\t"
+ "sub %[step2_4], %[step1_3], %[step1_4] \n\t"
+ "sub %[step2_5], %[step1_2], %[step1_5] \n\t"
+ "sub %[step2_6], %[step1_1], %[step1_6] \n\t"
+ "sub %[step2_7], %[step1_0], %[step1_7] \n\t"
+
+ : [step2_0] "=&r"(step2_0), [step2_4] "=&r"(step2_4),
+ [step2_1] "=&r"(step2_1), [step2_5] "=&r"(step2_5),
+ [step2_2] "=&r"(step2_2), [step2_6] "=&r"(step2_6),
+ [step2_3] "=&r"(step2_3), [step2_7] "=&r"(step2_7)
+ : [step1_0] "r"(step1_0), [step1_7] "r"(step1_7),
+ [step1_1] "r"(step1_1), [step1_6] "r"(step1_6),
+ [step1_2] "r"(step1_2), [step1_5] "r"(step1_5),
+ [step1_3] "r"(step1_3), [step1_4] "r"(step1_4));
+
+ // stage 7
+ __asm__ __volatile__(
+ "add %[step1_0], %[step2_0], %[step3_15] \n\t"
+ "add %[step1_1], %[step2_1], %[step3_14] \n\t"
+ "add %[step1_2], %[step2_2], %[step3_13] \n\t"
+ "add %[step1_3], %[step2_3], %[step3_12] \n\t"
+ "sub %[step1_12], %[step2_3], %[step3_12] \n\t"
+ "sub %[step1_13], %[step2_2], %[step3_13] \n\t"
+ "sub %[step1_14], %[step2_1], %[step3_14] \n\t"
+ "sub %[step1_15], %[step2_0], %[step3_15] \n\t"
+
+ : [step1_0] "=&r"(step1_0), [step1_12] "=&r"(step1_12),
+ [step1_1] "=&r"(step1_1), [step1_13] "=&r"(step1_13),
+ [step1_2] "=&r"(step1_2), [step1_14] "=&r"(step1_14),
+ [step1_3] "=&r"(step1_3), [step1_15] "=&r"(step1_15)
+ : [step2_0] "r"(step2_0), [step3_15] "r"(step3_15),
+ [step2_1] "r"(step2_1), [step3_14] "r"(step3_14),
+ [step2_2] "r"(step2_2), [step3_13] "r"(step3_13),
+ [step2_3] "r"(step2_3), [step3_12] "r"(step3_12));
+
+ __asm__ __volatile__(
+ "add %[step1_4], %[step2_4], %[step3_11] \n\t"
+ "add %[step1_5], %[step2_5], %[step3_10] \n\t"
+ "add %[step1_6], %[step2_6], %[step3_9] \n\t"
+ "add %[step1_7], %[step2_7], %[step3_8] \n\t"
+ "sub %[step1_8], %[step2_7], %[step3_8] \n\t"
+ "sub %[step1_9], %[step2_6], %[step3_9] \n\t"
+ "sub %[step1_10], %[step2_5], %[step3_10] \n\t"
+ "sub %[step1_11], %[step2_4], %[step3_11] \n\t"
+
+ : [step1_4] "=&r"(step1_4), [step1_8] "=&r"(step1_8),
+ [step1_5] "=&r"(step1_5), [step1_9] "=&r"(step1_9),
+ [step1_6] "=&r"(step1_6), [step1_10] "=&r"(step1_10),
+ [step1_7] "=&r"(step1_7), [step1_11] "=&r"(step1_11)
+ : [step2_4] "r"(step2_4), [step3_11] "r"(step3_11),
+ [step2_5] "r"(step2_5), [step3_10] "r"(step3_10),
+ [step2_6] "r"(step2_6), [step3_9] "r"(step3_9),
+ [step2_7] "r"(step2_7), [step3_8] "r"(step3_8));
+
+ __asm__ __volatile__(
+ "sub %[temp0], %[step2_27], %[step2_20] \n\t"
+ "add %[temp1], %[step2_27], %[step2_20] \n\t"
+ "sub %[temp2], %[step2_26], %[step2_21] \n\t"
+ "add %[temp3], %[step2_26], %[step2_21] \n\t"
+
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac0, %[temp0], %[cospi_16_64] \n\t"
+ "madd $ac1, %[temp1], %[cospi_16_64] \n\t"
+ "madd $ac2, %[temp2], %[cospi_16_64] \n\t"
+ "madd $ac3, %[temp3], %[cospi_16_64] \n\t"
+
+ "extp %[step1_20], $ac0, 31 \n\t"
+ "extp %[step1_27], $ac1, 31 \n\t"
+ "extp %[step1_21], $ac2, 31 \n\t"
+ "extp %[step1_26], $ac3, 31 \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1), [temp2] "=&r"(temp2),
+ [temp3] "=&r"(temp3), [step1_20] "=&r"(step1_20),
+ [step1_27] "=&r"(step1_27), [step1_21] "=&r"(step1_21),
+ [step1_26] "=&r"(step1_26)
+ : [const_2_power_13] "r"(const_2_power_13), [step2_20] "r"(step2_20),
+ [step2_27] "r"(step2_27), [step2_21] "r"(step2_21),
+ [step2_26] "r"(step2_26), [cospi_16_64] "r"(cospi_16_64));
+
+ __asm__ __volatile__(
+ "sub %[temp0], %[step2_25], %[step2_22] \n\t"
+ "add %[temp1], %[step2_25], %[step2_22] \n\t"
+ "sub %[temp2], %[step2_24], %[step2_23] \n\t"
+ "add %[temp3], %[step2_24], %[step2_23] \n\t"
+
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[const_2_power_13], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mtlo %[const_2_power_13], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "madd $ac0, %[temp0], %[cospi_16_64] \n\t"
+ "madd $ac1, %[temp1], %[cospi_16_64] \n\t"
+ "madd $ac2, %[temp2], %[cospi_16_64] \n\t"
+ "madd $ac3, %[temp3], %[cospi_16_64] \n\t"
+
+ "extp %[step1_22], $ac0, 31 \n\t"
+ "extp %[step1_25], $ac1, 31 \n\t"
+ "extp %[step1_23], $ac2, 31 \n\t"
+ "extp %[step1_24], $ac3, 31 \n\t"
+
+ : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1), [temp2] "=&r"(temp2),
+ [temp3] "=&r"(temp3), [step1_22] "=&r"(step1_22),
+ [step1_25] "=&r"(step1_25), [step1_23] "=&r"(step1_23),
+ [step1_24] "=&r"(step1_24)
+ : [const_2_power_13] "r"(const_2_power_13), [step2_22] "r"(step2_22),
+ [step2_25] "r"(step2_25), [step2_23] "r"(step2_23),
+ [step2_24] "r"(step2_24), [cospi_16_64] "r"(cospi_16_64));
+
+ // final stage
+ __asm__ __volatile__(
+ "add %[temp0], %[step1_0], %[step2_31] \n\t"
+ "add %[temp1], %[step1_1], %[step2_30] \n\t"
+ "add %[temp2], %[step1_2], %[step2_29] \n\t"
+ "add %[temp3], %[step1_3], %[step2_28] \n\t"
+ "sub %[load1], %[step1_3], %[step2_28] \n\t"
+ "sub %[load2], %[step1_2], %[step2_29] \n\t"
+ "sub %[load3], %[step1_1], %[step2_30] \n\t"
+ "sub %[load4], %[step1_0], %[step2_31] \n\t"
+ "sh %[temp0], 0(%[output]) \n\t"
+ "sh %[temp1], 64(%[output]) \n\t"
+ "sh %[temp2], 128(%[output]) \n\t"
+ "sh %[temp3], 192(%[output]) \n\t"
+ "sh %[load1], 1792(%[output]) \n\t"
+ "sh %[load2], 1856(%[output]) \n\t"
+ "sh %[load3], 1920(%[output]) \n\t"
+ "sh %[load4], 1984(%[output]) \n\t"
+
+ : [temp0] "=&r"(temp0), [load1] "=&r"(load1), [temp1] "=&r"(temp1),
+ [load2] "=&r"(load2), [temp2] "=&r"(temp2), [load3] "=&r"(load3),
+ [temp3] "=&r"(temp3), [load4] "=&r"(load4)
+ : [step1_0] "r"(step1_0), [step2_31] "r"(step2_31),
+ [step1_1] "r"(step1_1), [step2_30] "r"(step2_30),
+ [step1_2] "r"(step1_2), [step2_29] "r"(step2_29),
+ [step1_3] "r"(step1_3), [step2_28] "r"(step2_28),
+ [output] "r"(output));
+
+ __asm__ __volatile__(
+ "add %[temp0], %[step1_4], %[step1_27] \n\t"
+ "add %[temp1], %[step1_5], %[step1_26] \n\t"
+ "add %[temp2], %[step1_6], %[step1_25] \n\t"
+ "add %[temp3], %[step1_7], %[step1_24] \n\t"
+ "sub %[load1], %[step1_7], %[step1_24] \n\t"
+ "sub %[load2], %[step1_6], %[step1_25] \n\t"
+ "sub %[load3], %[step1_5], %[step1_26] \n\t"
+ "sub %[load4], %[step1_4], %[step1_27] \n\t"
+ "sh %[temp0], 256(%[output]) \n\t"
+ "sh %[temp1], 320(%[output]) \n\t"
+ "sh %[temp2], 384(%[output]) \n\t"
+ "sh %[temp3], 448(%[output]) \n\t"
+ "sh %[load1], 1536(%[output]) \n\t"
+ "sh %[load2], 1600(%[output]) \n\t"
+ "sh %[load3], 1664(%[output]) \n\t"
+ "sh %[load4], 1728(%[output]) \n\t"
+
+ : [temp0] "=&r"(temp0), [load1] "=&r"(load1), [temp1] "=&r"(temp1),
+ [load2] "=&r"(load2), [temp2] "=&r"(temp2), [load3] "=&r"(load3),
+ [temp3] "=&r"(temp3), [load4] "=&r"(load4)
+ : [step1_4] "r"(step1_4), [step1_27] "r"(step1_27),
+ [step1_5] "r"(step1_5), [step1_26] "r"(step1_26),
+ [step1_6] "r"(step1_6), [step1_25] "r"(step1_25),
+ [step1_7] "r"(step1_7), [step1_24] "r"(step1_24),
+ [output] "r"(output));
+
+ __asm__ __volatile__(
+ "add %[temp0], %[step1_8], %[step1_23] \n\t"
+ "add %[temp1], %[step1_9], %[step1_22] \n\t"
+ "add %[temp2], %[step1_10], %[step1_21] \n\t"
+ "add %[temp3], %[step1_11], %[step1_20] \n\t"
+ "sub %[load1], %[step1_11], %[step1_20] \n\t"
+ "sub %[load2], %[step1_10], %[step1_21] \n\t"
+ "sub %[load3], %[step1_9], %[step1_22] \n\t"
+ "sub %[load4], %[step1_8], %[step1_23] \n\t"
+ "sh %[temp0], 512(%[output]) \n\t"
+ "sh %[temp1], 576(%[output]) \n\t"
+ "sh %[temp2], 640(%[output]) \n\t"
+ "sh %[temp3], 704(%[output]) \n\t"
+ "sh %[load1], 1280(%[output]) \n\t"
+ "sh %[load2], 1344(%[output]) \n\t"
+ "sh %[load3], 1408(%[output]) \n\t"
+ "sh %[load4], 1472(%[output]) \n\t"
+
+ : [temp0] "=&r"(temp0), [load1] "=&r"(load1), [temp1] "=&r"(temp1),
+ [load2] "=&r"(load2), [temp2] "=&r"(temp2), [load3] "=&r"(load3),
+ [temp3] "=&r"(temp3), [load4] "=&r"(load4)
+ : [step1_8] "r"(step1_8), [step1_23] "r"(step1_23),
+ [step1_9] "r"(step1_9), [step1_22] "r"(step1_22),
+ [step1_10] "r"(step1_10), [step1_21] "r"(step1_21),
+ [step1_11] "r"(step1_11), [step1_20] "r"(step1_20),
+ [output] "r"(output));
+
+ __asm__ __volatile__(
+ "add %[temp0], %[step1_12], %[step2_19] \n\t"
+ "add %[temp1], %[step1_13], %[step2_18] \n\t"
+ "add %[temp2], %[step1_14], %[step2_17] \n\t"
+ "add %[temp3], %[step1_15], %[step2_16] \n\t"
+ "sub %[load1], %[step1_15], %[step2_16] \n\t"
+ "sub %[load2], %[step1_14], %[step2_17] \n\t"
+ "sub %[load3], %[step1_13], %[step2_18] \n\t"
+ "sub %[load4], %[step1_12], %[step2_19] \n\t"
+ "sh %[temp0], 768(%[output]) \n\t"
+ "sh %[temp1], 832(%[output]) \n\t"
+ "sh %[temp2], 896(%[output]) \n\t"
+ "sh %[temp3], 960(%[output]) \n\t"
+ "sh %[load1], 1024(%[output]) \n\t"
+ "sh %[load2], 1088(%[output]) \n\t"
+ "sh %[load3], 1152(%[output]) \n\t"
+ "sh %[load4], 1216(%[output]) \n\t"
+
+ : [temp0] "=&r"(temp0), [load1] "=&r"(load1), [temp1] "=&r"(temp1),
+ [load2] "=&r"(load2), [temp2] "=&r"(temp2), [load3] "=&r"(load3),
+ [temp3] "=&r"(temp3), [load4] "=&r"(load4)
+ : [step1_12] "r"(step1_12), [step2_19] "r"(step2_19),
+ [step1_13] "r"(step1_13), [step2_18] "r"(step2_18),
+ [step1_14] "r"(step1_14), [step2_17] "r"(step2_17),
+ [step1_15] "r"(step1_15), [step2_16] "r"(step2_16),
+ [output] "r"(output));
+
+ input += 32;
+ output += 1;
+ }
+}
+
+void vpx_idct32x32_1024_add_dspr2(const int16_t *input, uint8_t *dest,
+ int stride) {
+ DECLARE_ALIGNED(32, int16_t, out[32 * 32]);
+ int16_t *outptr = out;
+ uint32_t pos = 45;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r"(pos));
+
+ // Rows
+ idct32_rows_dspr2(input, outptr, 32);
+
+ // Columns
+ vpx_idct32_cols_add_blk_dspr2(out, dest, stride);
+}
+
+void vpx_idct32x32_34_add_dspr2(const int16_t *input, uint8_t *dest,
+ int stride) {
+ DECLARE_ALIGNED(32, int16_t, out[32 * 32]);
+ int16_t *outptr = out;
+ uint32_t i;
+ uint32_t pos = 45;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r"(pos));
+
+ // Rows
+ idct32_rows_dspr2(input, outptr, 8);
+
+ outptr += 8;
+ __asm__ __volatile__(
+ "sw $zero, 0(%[outptr]) \n\t"
+ "sw $zero, 4(%[outptr]) \n\t"
+ "sw $zero, 8(%[outptr]) \n\t"
+ "sw $zero, 12(%[outptr]) \n\t"
+ "sw $zero, 16(%[outptr]) \n\t"
+ "sw $zero, 20(%[outptr]) \n\t"
+ "sw $zero, 24(%[outptr]) \n\t"
+ "sw $zero, 28(%[outptr]) \n\t"
+ "sw $zero, 32(%[outptr]) \n\t"
+ "sw $zero, 36(%[outptr]) \n\t"
+ "sw $zero, 40(%[outptr]) \n\t"
+ "sw $zero, 44(%[outptr]) \n\t"
+
+ :
+ : [outptr] "r"(outptr));
+
+ for (i = 0; i < 31; ++i) {
+ outptr += 32;
+
+ __asm__ __volatile__(
+ "sw $zero, 0(%[outptr]) \n\t"
+ "sw $zero, 4(%[outptr]) \n\t"
+ "sw $zero, 8(%[outptr]) \n\t"
+ "sw $zero, 12(%[outptr]) \n\t"
+ "sw $zero, 16(%[outptr]) \n\t"
+ "sw $zero, 20(%[outptr]) \n\t"
+ "sw $zero, 24(%[outptr]) \n\t"
+ "sw $zero, 28(%[outptr]) \n\t"
+ "sw $zero, 32(%[outptr]) \n\t"
+ "sw $zero, 36(%[outptr]) \n\t"
+ "sw $zero, 40(%[outptr]) \n\t"
+ "sw $zero, 44(%[outptr]) \n\t"
+
+ :
+ : [outptr] "r"(outptr));
+ }
+
+ // Columns
+ vpx_idct32_cols_add_blk_dspr2(out, dest, stride);
+}
+
+void vpx_idct32x32_1_add_dspr2(const int16_t *input, uint8_t *dest,
+ int stride) {
+ int r, out;
+ int32_t a1, absa1;
+ int32_t vector_a1;
+ int32_t t1, t2, t3, t4;
+ int32_t vector_1, vector_2, vector_3, vector_4;
+ uint32_t pos = 45;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+
+ :
+ : [pos] "r"(pos));
+
+ out = DCT_CONST_ROUND_SHIFT_TWICE_COSPI_16_64(input[0]);
+ __asm__ __volatile__(
+ "addi %[out], %[out], 32 \n\t"
+ "sra %[a1], %[out], 6 \n\t"
+
+ : [out] "+r"(out), [a1] "=r"(a1)
+ :);
+
+ if (a1 < 0) {
+ /* use quad-byte
+ * input and output memory are four byte aligned */
+ __asm__ __volatile__(
+ "abs %[absa1], %[a1] \n\t"
+ "replv.qb %[vector_a1], %[absa1] \n\t"
+
+ : [absa1] "=&r"(absa1), [vector_a1] "=&r"(vector_a1)
+ : [a1] "r"(a1));
+
+ for (r = 32; r--;) {
+ __asm__ __volatile__(
+ "lw %[t1], 0(%[dest]) \n\t"
+ "lw %[t2], 4(%[dest]) \n\t"
+ "lw %[t3], 8(%[dest]) \n\t"
+ "lw %[t4], 12(%[dest]) \n\t"
+ "subu_s.qb %[vector_1], %[t1], %[vector_a1] \n\t"
+ "subu_s.qb %[vector_2], %[t2], %[vector_a1] \n\t"
+ "subu_s.qb %[vector_3], %[t3], %[vector_a1] \n\t"
+ "subu_s.qb %[vector_4], %[t4], %[vector_a1] \n\t"
+ "sw %[vector_1], 0(%[dest]) \n\t"
+ "sw %[vector_2], 4(%[dest]) \n\t"
+ "sw %[vector_3], 8(%[dest]) \n\t"
+ "sw %[vector_4], 12(%[dest]) \n\t"
+
+ "lw %[t1], 16(%[dest]) \n\t"
+ "lw %[t2], 20(%[dest]) \n\t"
+ "lw %[t3], 24(%[dest]) \n\t"
+ "lw %[t4], 28(%[dest]) \n\t"
+ "subu_s.qb %[vector_1], %[t1], %[vector_a1] \n\t"
+ "subu_s.qb %[vector_2], %[t2], %[vector_a1] \n\t"
+ "subu_s.qb %[vector_3], %[t3], %[vector_a1] \n\t"
+ "subu_s.qb %[vector_4], %[t4], %[vector_a1] \n\t"
+ "sw %[vector_1], 16(%[dest]) \n\t"
+ "sw %[vector_2], 20(%[dest]) \n\t"
+ "sw %[vector_3], 24(%[dest]) \n\t"
+ "sw %[vector_4], 28(%[dest]) \n\t"
+
+ "add %[dest], %[dest], %[stride] \n\t"
+
+ : [t1] "=&r"(t1), [t2] "=&r"(t2), [t3] "=&r"(t3), [t4] "=&r"(t4),
+ [vector_1] "=&r"(vector_1), [vector_2] "=&r"(vector_2),
+ [vector_3] "=&r"(vector_3), [vector_4] "=&r"(vector_4),
+ [dest] "+&r"(dest)
+ : [stride] "r"(stride), [vector_a1] "r"(vector_a1));
+ }
+ } else if (a1 > 255) {
+ int32_t a11, a12, vector_a11, vector_a12;
+
+ /* use quad-byte
+ * input and output memory are four byte aligned */
+ a11 = a1 >> 1;
+ a12 = a1 - a11;
+ __asm__ __volatile__(
+ "replv.qb %[vector_a11], %[a11] \n\t"
+ "replv.qb %[vector_a12], %[a12] \n\t"
+
+ : [vector_a11] "=&r"(vector_a11), [vector_a12] "=&r"(vector_a12)
+ : [a11] "r"(a11), [a12] "r"(a12));
+
+ for (r = 32; r--;) {
+ __asm__ __volatile__(
+ "lw %[t1], 0(%[dest]) \n\t"
+ "lw %[t2], 4(%[dest]) \n\t"
+ "lw %[t3], 8(%[dest]) \n\t"
+ "lw %[t4], 12(%[dest]) \n\t"
+ "addu_s.qb %[vector_1], %[t1], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_2], %[t2], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_3], %[t3], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_4], %[t4], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_1], %[vector_1], %[vector_a12] \n\t"
+ "addu_s.qb %[vector_2], %[vector_2], %[vector_a12] \n\t"
+ "addu_s.qb %[vector_3], %[vector_3], %[vector_a12] \n\t"
+ "addu_s.qb %[vector_4], %[vector_4], %[vector_a12] \n\t"
+ "sw %[vector_1], 0(%[dest]) \n\t"
+ "sw %[vector_2], 4(%[dest]) \n\t"
+ "sw %[vector_3], 8(%[dest]) \n\t"
+ "sw %[vector_4], 12(%[dest]) \n\t"
+
+ "lw %[t1], 16(%[dest]) \n\t"
+ "lw %[t2], 20(%[dest]) \n\t"
+ "lw %[t3], 24(%[dest]) \n\t"
+ "lw %[t4], 28(%[dest]) \n\t"
+ "addu_s.qb %[vector_1], %[t1], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_2], %[t2], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_3], %[t3], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_4], %[t4], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_1], %[vector_1], %[vector_a12] \n\t"
+ "addu_s.qb %[vector_2], %[vector_2], %[vector_a12] \n\t"
+ "addu_s.qb %[vector_3], %[vector_3], %[vector_a12] \n\t"
+ "addu_s.qb %[vector_4], %[vector_4], %[vector_a12] \n\t"
+ "sw %[vector_1], 16(%[dest]) \n\t"
+ "sw %[vector_2], 20(%[dest]) \n\t"
+ "sw %[vector_3], 24(%[dest]) \n\t"
+ "sw %[vector_4], 28(%[dest]) \n\t"
+
+ "add %[dest], %[dest], %[stride] \n\t"
+
+ : [t1] "=&r"(t1), [t2] "=&r"(t2), [t3] "=&r"(t3), [t4] "=&r"(t4),
+ [vector_1] "=&r"(vector_1), [vector_2] "=&r"(vector_2),
+ [vector_3] "=&r"(vector_3), [vector_4] "=&r"(vector_4),
+ [dest] "+&r"(dest)
+ : [stride] "r"(stride), [vector_a11] "r"(vector_a11),
+ [vector_a12] "r"(vector_a12));
+ }
+ } else {
+ /* use quad-byte
+ * input and output memory are four byte aligned */
+ __asm__ __volatile__("replv.qb %[vector_a1], %[a1] \n\t"
+
+ : [vector_a1] "=&r"(vector_a1)
+ : [a1] "r"(a1));
+
+ for (r = 32; r--;) {
+ __asm__ __volatile__(
+ "lw %[t1], 0(%[dest]) \n\t"
+ "lw %[t2], 4(%[dest]) \n\t"
+ "lw %[t3], 8(%[dest]) \n\t"
+ "lw %[t4], 12(%[dest]) \n\t"
+ "addu_s.qb %[vector_1], %[t1], %[vector_a1] \n\t"
+ "addu_s.qb %[vector_2], %[t2], %[vector_a1] \n\t"
+ "addu_s.qb %[vector_3], %[t3], %[vector_a1] \n\t"
+ "addu_s.qb %[vector_4], %[t4], %[vector_a1] \n\t"
+ "sw %[vector_1], 0(%[dest]) \n\t"
+ "sw %[vector_2], 4(%[dest]) \n\t"
+ "sw %[vector_3], 8(%[dest]) \n\t"
+ "sw %[vector_4], 12(%[dest]) \n\t"
+
+ "lw %[t1], 16(%[dest]) \n\t"
+ "lw %[t2], 20(%[dest]) \n\t"
+ "lw %[t3], 24(%[dest]) \n\t"
+ "lw %[t4], 28(%[dest]) \n\t"
+ "addu_s.qb %[vector_1], %[t1], %[vector_a1] \n\t"
+ "addu_s.qb %[vector_2], %[t2], %[vector_a1] \n\t"
+ "addu_s.qb %[vector_3], %[t3], %[vector_a1] \n\t"
+ "addu_s.qb %[vector_4], %[t4], %[vector_a1] \n\t"
+ "sw %[vector_1], 16(%[dest]) \n\t"
+ "sw %[vector_2], 20(%[dest]) \n\t"
+ "sw %[vector_3], 24(%[dest]) \n\t"
+ "sw %[vector_4], 28(%[dest]) \n\t"
+
+ "add %[dest], %[dest], %[stride] \n\t"
+
+ : [t1] "=&r"(t1), [t2] "=&r"(t2), [t3] "=&r"(t3), [t4] "=&r"(t4),
+ [vector_1] "=&r"(vector_1), [vector_2] "=&r"(vector_2),
+ [vector_3] "=&r"(vector_3), [vector_4] "=&r"(vector_4),
+ [dest] "+&r"(dest)
+ : [stride] "r"(stride), [vector_a1] "r"(vector_a1));
+ }
+ }
+}
+#endif // #if HAVE_DSPR2
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/itrans4_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/itrans4_dspr2.c
new file mode 100644
index 0000000000..e214b538d4
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/itrans4_dspr2.c
@@ -0,0 +1,375 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/inv_txfm_dspr2.h"
+#include "vpx_dsp/txfm_common.h"
+
+#if HAVE_DSPR2
+void vpx_idct4_rows_dspr2(const int16_t *input, int16_t *output) {
+ int step_0, step_1, step_2, step_3;
+ int Temp0, Temp1, Temp2, Temp3;
+ const int const_2_power_13 = 8192;
+ int i;
+
+ for (i = 4; i--;) {
+ __asm__ __volatile__(
+ /*
+ temp_1 = (input[0] + input[2]) * cospi_16_64;
+ step_0 = dct_const_round_shift(temp_1);
+
+ temp_2 = (input[0] - input[2]) * cospi_16_64;
+ step_1 = dct_const_round_shift(temp_2);
+ */
+ "lh %[Temp0], 0(%[input]) \n\t"
+ "lh %[Temp1], 4(%[input]) \n\t"
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "add %[Temp2], %[Temp0], %[Temp1] \n\t"
+ "sub %[Temp3], %[Temp0], %[Temp1] \n\t"
+ "madd $ac0, %[Temp2], %[cospi_16_64] \n\t"
+ "lh %[Temp0], 2(%[input]) \n\t"
+ "lh %[Temp1], 6(%[input]) \n\t"
+ "extp %[step_0], $ac0, 31 \n\t"
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+
+ "madd $ac1, %[Temp3], %[cospi_16_64] \n\t"
+ "extp %[step_1], $ac1, 31 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+
+ /*
+ temp1 = input[1] * cospi_24_64 - input[3] * cospi_8_64;
+ step_2 = dct_const_round_shift(temp1);
+ */
+ "madd $ac0, %[Temp0], %[cospi_24_64] \n\t"
+ "msub $ac0, %[Temp1], %[cospi_8_64] \n\t"
+ "extp %[step_2], $ac0, 31 \n\t"
+
+ /*
+ temp2 = input[1] * cospi_8_64 + input[3] * cospi_24_64;
+ step_3 = dct_const_round_shift(temp2);
+ */
+ "madd $ac1, %[Temp0], %[cospi_8_64] \n\t"
+ "madd $ac1, %[Temp1], %[cospi_24_64] \n\t"
+ "extp %[step_3], $ac1, 31 \n\t"
+
+ /*
+ output[0] = step_0 + step_3;
+ output[4] = step_1 + step_2;
+ output[8] = step_1 - step_2;
+ output[12] = step_0 - step_3;
+ */
+ "add %[Temp0], %[step_0], %[step_3] \n\t"
+ "sh %[Temp0], 0(%[output]) \n\t"
+
+ "add %[Temp1], %[step_1], %[step_2] \n\t"
+ "sh %[Temp1], 8(%[output]) \n\t"
+
+ "sub %[Temp2], %[step_1], %[step_2] \n\t"
+ "sh %[Temp2], 16(%[output]) \n\t"
+
+ "sub %[Temp3], %[step_0], %[step_3] \n\t"
+ "sh %[Temp3], 24(%[output]) \n\t"
+
+ : [Temp0] "=&r"(Temp0), [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2),
+ [Temp3] "=&r"(Temp3), [step_0] "=&r"(step_0), [step_1] "=&r"(step_1),
+ [step_2] "=&r"(step_2), [step_3] "=&r"(step_3), [output] "+r"(output)
+ : [const_2_power_13] "r"(const_2_power_13),
+ [cospi_8_64] "r"(cospi_8_64), [cospi_16_64] "r"(cospi_16_64),
+ [cospi_24_64] "r"(cospi_24_64), [input] "r"(input));
+
+ input += 4;
+ output += 1;
+ }
+}
+
+void vpx_idct4_columns_add_blk_dspr2(int16_t *input, uint8_t *dest,
+ int stride) {
+ int step_0, step_1, step_2, step_3;
+ int Temp0, Temp1, Temp2, Temp3;
+ const int const_2_power_13 = 8192;
+ const int const_255 = 255;
+ int i;
+ uint8_t *dest_pix;
+
+ for (i = 0; i < 4; ++i) {
+ dest_pix = (dest + i);
+
+ __asm__ __volatile__(
+ /*
+ temp_1 = (input[0] + input[2]) * cospi_16_64;
+ step_0 = dct_const_round_shift(temp_1);
+
+ temp_2 = (input[0] - input[2]) * cospi_16_64;
+ step_1 = dct_const_round_shift(temp_2);
+ */
+ "lh %[Temp0], 0(%[input]) \n\t"
+ "lh %[Temp1], 4(%[input]) \n\t"
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "add %[Temp2], %[Temp0], %[Temp1] \n\t"
+ "sub %[Temp3], %[Temp0], %[Temp1] \n\t"
+ "madd $ac0, %[Temp2], %[cospi_16_64] \n\t"
+ "lh %[Temp0], 2(%[input]) \n\t"
+ "lh %[Temp1], 6(%[input]) \n\t"
+ "extp %[step_0], $ac0, 31 \n\t"
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+
+ "madd $ac1, %[Temp3], %[cospi_16_64] \n\t"
+ "extp %[step_1], $ac1, 31 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+
+ /*
+ temp1 = input[1] * cospi_24_64 - input[3] * cospi_8_64;
+ step_2 = dct_const_round_shift(temp1);
+ */
+ "madd $ac0, %[Temp0], %[cospi_24_64] \n\t"
+ "msub $ac0, %[Temp1], %[cospi_8_64] \n\t"
+ "extp %[step_2], $ac0, 31 \n\t"
+
+ /*
+ temp2 = input[1] * cospi_8_64 + input[3] * cospi_24_64;
+ step_3 = dct_const_round_shift(temp2);
+ */
+ "madd $ac1, %[Temp0], %[cospi_8_64] \n\t"
+ "madd $ac1, %[Temp1], %[cospi_24_64] \n\t"
+ "extp %[step_3], $ac1, 31 \n\t"
+
+ /*
+ output[0] = step_0 + step_3;
+ output[4] = step_1 + step_2;
+ output[8] = step_1 - step_2;
+ output[12] = step_0 - step_3;
+ */
+ "add %[Temp0], %[step_0], %[step_3] \n\t"
+ "addi %[Temp0], %[Temp0], 8 \n\t"
+ "sra %[Temp0], %[Temp0], 4 \n\t"
+ "lbu %[Temp1], 0(%[dest_pix]) \n\t"
+ "add %[Temp1], %[Temp1], %[Temp0] \n\t"
+ "slt %[Temp2], %[Temp1], %[const_255] \n\t"
+ "slt %[Temp3], $zero, %[Temp1] \n\t"
+ "movz %[Temp1], %[const_255], %[Temp2] \n\t"
+ "movz %[Temp1], $zero, %[Temp3] \n\t"
+ "sb %[Temp1], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "add %[Temp0], %[step_1], %[step_2] \n\t"
+ "addi %[Temp0], %[Temp0], 8 \n\t"
+ "sra %[Temp0], %[Temp0], 4 \n\t"
+ "lbu %[Temp1], 0(%[dest_pix]) \n\t"
+ "add %[Temp1], %[Temp1], %[Temp0] \n\t"
+ "slt %[Temp2], %[Temp1], %[const_255] \n\t"
+ "slt %[Temp3], $zero, %[Temp1] \n\t"
+ "movz %[Temp1], %[const_255], %[Temp2] \n\t"
+ "movz %[Temp1], $zero, %[Temp3] \n\t"
+ "sb %[Temp1], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "sub %[Temp0], %[step_1], %[step_2] \n\t"
+ "addi %[Temp0], %[Temp0], 8 \n\t"
+ "sra %[Temp0], %[Temp0], 4 \n\t"
+ "lbu %[Temp1], 0(%[dest_pix]) \n\t"
+ "add %[Temp1], %[Temp1], %[Temp0] \n\t"
+ "slt %[Temp2], %[Temp1], %[const_255] \n\t"
+ "slt %[Temp3], $zero, %[Temp1] \n\t"
+ "movz %[Temp1], %[const_255], %[Temp2] \n\t"
+ "movz %[Temp1], $zero, %[Temp3] \n\t"
+ "sb %[Temp1], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "sub %[Temp0], %[step_0], %[step_3] \n\t"
+ "addi %[Temp0], %[Temp0], 8 \n\t"
+ "sra %[Temp0], %[Temp0], 4 \n\t"
+ "lbu %[Temp1], 0(%[dest_pix]) \n\t"
+ "add %[Temp1], %[Temp1], %[Temp0] \n\t"
+ "slt %[Temp2], %[Temp1], %[const_255] \n\t"
+ "slt %[Temp3], $zero, %[Temp1] \n\t"
+ "movz %[Temp1], %[const_255], %[Temp2] \n\t"
+ "movz %[Temp1], $zero, %[Temp3] \n\t"
+ "sb %[Temp1], 0(%[dest_pix]) \n\t"
+
+ : [Temp0] "=&r"(Temp0), [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2),
+ [Temp3] "=&r"(Temp3), [step_0] "=&r"(step_0), [step_1] "=&r"(step_1),
+ [step_2] "=&r"(step_2), [step_3] "=&r"(step_3),
+ [dest_pix] "+r"(dest_pix)
+ : [const_2_power_13] "r"(const_2_power_13), [const_255] "r"(const_255),
+ [cospi_8_64] "r"(cospi_8_64), [cospi_16_64] "r"(cospi_16_64),
+ [cospi_24_64] "r"(cospi_24_64), [input] "r"(input),
+ [stride] "r"(stride));
+
+ input += 4;
+ }
+}
+
+void vpx_idct4x4_16_add_dspr2(const int16_t *input, uint8_t *dest, int stride) {
+ DECLARE_ALIGNED(32, int16_t, out[4 * 4]);
+ int16_t *outptr = out;
+ uint32_t pos = 45;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r"(pos));
+
+ // Rows
+ vpx_idct4_rows_dspr2(input, outptr);
+
+ // Columns
+ vpx_idct4_columns_add_blk_dspr2(&out[0], dest, stride);
+}
+
+void vpx_idct4x4_1_add_dspr2(const int16_t *input, uint8_t *dest, int stride) {
+ int a1, absa1;
+ int r;
+ int32_t out;
+ int t2, vector_a1, vector_a;
+ uint32_t pos = 45;
+ int16_t input_dc = input[0];
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+
+ :
+ : [pos] "r"(pos));
+
+ out = DCT_CONST_ROUND_SHIFT_TWICE_COSPI_16_64(input_dc);
+ __asm__ __volatile__(
+ "addi %[out], %[out], 8 \n\t"
+ "sra %[a1], %[out], 4 \n\t"
+
+ : [out] "+r"(out), [a1] "=r"(a1)
+ :);
+
+ if (a1 < 0) {
+ /* use quad-byte
+ * input and output memory are four byte aligned */
+ __asm__ __volatile__(
+ "abs %[absa1], %[a1] \n\t"
+ "replv.qb %[vector_a1], %[absa1] \n\t"
+
+ : [absa1] "=r"(absa1), [vector_a1] "=r"(vector_a1)
+ : [a1] "r"(a1));
+
+ for (r = 4; r--;) {
+ __asm__ __volatile__(
+ "lw %[t2], 0(%[dest]) \n\t"
+ "subu_s.qb %[vector_a], %[t2], %[vector_a1] \n\t"
+ "sw %[vector_a], 0(%[dest]) \n\t"
+ "add %[dest], %[dest], %[stride] \n\t"
+
+ : [t2] "=&r"(t2), [vector_a] "=&r"(vector_a), [dest] "+&r"(dest)
+ : [stride] "r"(stride), [vector_a1] "r"(vector_a1));
+ }
+ } else if (a1 > 255) {
+ int32_t a11, a12, vector_a11, vector_a12;
+
+ /* use quad-byte
+ * input and output memory are four byte aligned */
+ a11 = a1 >> 3;
+ a12 = a1 - (a11 * 7);
+
+ __asm__ __volatile__(
+ "replv.qb %[vector_a11], %[a11] \n\t"
+ "replv.qb %[vector_a12], %[a12] \n\t"
+
+ : [vector_a11] "=&r"(vector_a11), [vector_a12] "=&r"(vector_a12)
+ : [a11] "r"(a11), [a12] "r"(a12));
+
+ for (r = 4; r--;) {
+ __asm__ __volatile__(
+ "lw %[t2], 4(%[dest]) \n\t"
+ "addu_s.qb %[vector_a], %[t2], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_a], %[vector_a], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_a], %[vector_a], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_a], %[vector_a], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_a], %[vector_a], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_a], %[vector_a], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_a], %[vector_a], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_a], %[vector_a], %[vector_a12] \n\t"
+ "sw %[vector_a], 0(%[dest]) \n\t"
+ "add %[dest], %[dest], %[stride] \n\t"
+
+ : [t2] "=&r"(t2), [vector_a] "=&r"(vector_a), [dest] "+&r"(dest)
+ : [stride] "r"(stride), [vector_a11] "r"(vector_a11),
+ [vector_a12] "r"(vector_a12));
+ }
+ } else {
+ /* use quad-byte
+ * input and output memory are four byte aligned */
+ __asm__ __volatile__("replv.qb %[vector_a1], %[a1] \n\t"
+ : [vector_a1] "=r"(vector_a1)
+ : [a1] "r"(a1));
+
+ for (r = 4; r--;) {
+ __asm__ __volatile__(
+ "lw %[t2], 0(%[dest]) \n\t"
+ "addu_s.qb %[vector_a], %[t2], %[vector_a1] \n\t"
+ "sw %[vector_a], 0(%[dest]) \n\t"
+ "add %[dest], %[dest], %[stride] \n\t"
+
+ : [t2] "=&r"(t2), [vector_a] "=&r"(vector_a), [dest] "+&r"(dest)
+ : [stride] "r"(stride), [vector_a1] "r"(vector_a1));
+ }
+ }
+}
+
+void iadst4_dspr2(const int16_t *input, int16_t *output) {
+ int s0, s1, s2, s3, s4, s5, s6, s7;
+ int x0, x1, x2, x3;
+
+ x0 = input[0];
+ x1 = input[1];
+ x2 = input[2];
+ x3 = input[3];
+
+ if (!(x0 | x1 | x2 | x3)) {
+ output[0] = output[1] = output[2] = output[3] = 0;
+ return;
+ }
+
+ // 32-bit result is enough for the following multiplications.
+ s0 = sinpi_1_9 * x0;
+ s1 = sinpi_2_9 * x0;
+ s2 = sinpi_3_9 * x1;
+ s3 = sinpi_4_9 * x2;
+ s4 = sinpi_1_9 * x2;
+ s5 = sinpi_2_9 * x3;
+ s6 = sinpi_4_9 * x3;
+ s7 = x0 - x2 + x3;
+
+ x0 = s0 + s3 + s5;
+ x1 = s1 - s4 - s6;
+ x2 = sinpi_3_9 * s7;
+ x3 = s2;
+
+ s0 = x0 + x3;
+ s1 = x1 + x3;
+ s2 = x2;
+ s3 = x0 + x1 - x3;
+
+ // 1-D transform scaling factor is sqrt(2).
+ // The overall dynamic range is 14b (input) + 14b (multiplication scaling)
+ // + 1b (addition) = 29b.
+ // Hence the output bit depth is 15b.
+ output[0] = dct_const_round_shift(s0);
+ output[1] = dct_const_round_shift(s1);
+ output[2] = dct_const_round_shift(s2);
+ output[3] = dct_const_round_shift(s3);
+}
+#endif // #if HAVE_DSPR2
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/itrans8_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/itrans8_dspr2.c
new file mode 100644
index 0000000000..d4d246965c
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/itrans8_dspr2.c
@@ -0,0 +1,690 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/inv_txfm_dspr2.h"
+#include "vpx_dsp/txfm_common.h"
+
+#if HAVE_DSPR2
+void idct8_rows_dspr2(const int16_t *input, int16_t *output, uint32_t no_rows) {
+ int step1_0, step1_1, step1_2, step1_3, step1_4, step1_5, step1_6, step1_7;
+ const int const_2_power_13 = 8192;
+ int Temp0, Temp1, Temp2, Temp3, Temp4;
+ int i;
+
+ for (i = no_rows; i--;) {
+ __asm__ __volatile__(
+ /*
+ temp_1 = (input[0] + input[4]) * cospi_16_64;
+ step2_0 = dct_const_round_shift(temp_1);
+
+ temp_2 = (input[0] - input[4]) * cospi_16_64;
+ step2_1 = dct_const_round_shift(temp_2);
+ */
+ "lh %[Temp0], 0(%[input]) \n\t"
+ "lh %[Temp1], 8(%[input]) \n\t"
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "add %[Temp2], %[Temp0], %[Temp1] \n\t"
+ "madd $ac0, %[Temp2], %[cospi_16_64] \n\t"
+ "extp %[Temp4], $ac0, 31 \n\t"
+
+ "sub %[Temp3], %[Temp0], %[Temp1] \n\t"
+ "madd $ac1, %[Temp3], %[cospi_16_64] \n\t"
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ /*
+ temp_1 = input[2] * cospi_24_64 - input[6] * cospi_8_64;
+ step2_2 = dct_const_round_shift(temp_1);
+ */
+ "lh %[Temp0], 4(%[input]) \n\t"
+ "lh %[Temp1], 12(%[input]) \n\t"
+ "madd $ac0, %[Temp0], %[cospi_24_64] \n\t"
+ "msub $ac0, %[Temp1], %[cospi_8_64] \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "extp %[Temp3], $ac0, 31 \n\t"
+
+ /*
+ step1_1 = step2_1 + step2_2;
+ step1_2 = step2_1 - step2_2;
+ */
+ "add %[step1_1], %[Temp2], %[Temp3] \n\t"
+ "sub %[step1_2], %[Temp2], %[Temp3] \n\t"
+
+ /*
+ temp_2 = input[2] * cospi_8_64 + input[6] * cospi_24_64;
+ step2_3 = dct_const_round_shift(temp_2);
+ */
+ "madd $ac1, %[Temp0], %[cospi_8_64] \n\t"
+ "madd $ac1, %[Temp1], %[cospi_24_64] \n\t"
+ "extp %[Temp1], $ac1, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+
+ /*
+ step1_0 = step2_0 + step2_3;
+ step1_3 = step2_0 - step2_3;
+ */
+ "add %[step1_0], %[Temp4], %[Temp1] \n\t"
+ "sub %[step1_3], %[Temp4], %[Temp1] \n\t"
+
+ /*
+ temp_1 = input[1] * cospi_28_64 - input[7] * cospi_4_64;
+ step1_4 = dct_const_round_shift(temp_1);
+ */
+ "lh %[Temp0], 2(%[input]) \n\t"
+ "madd $ac0, %[Temp0], %[cospi_28_64] \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "lh %[Temp1], 14(%[input]) \n\t"
+ "lh %[Temp0], 2(%[input]) \n\t"
+ "msub $ac0, %[Temp1], %[cospi_4_64] \n\t"
+ "extp %[step1_4], $ac0, 31 \n\t"
+
+ /*
+ temp_2 = input[1] * cospi_4_64 + input[7] * cospi_28_64;
+ step1_7 = dct_const_round_shift(temp_2);
+ */
+ "madd $ac1, %[Temp0], %[cospi_4_64] \n\t"
+ "madd $ac1, %[Temp1], %[cospi_28_64] \n\t"
+ "extp %[step1_7], $ac1, 31 \n\t"
+
+ /*
+ temp_1 = input[5] * cospi_12_64 - input[3] * cospi_20_64;
+ step1_5 = dct_const_round_shift(temp_1);
+ */
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "lh %[Temp0], 10(%[input]) \n\t"
+ "madd $ac0, %[Temp0], %[cospi_12_64] \n\t"
+ "lh %[Temp1], 6(%[input]) \n\t"
+ "msub $ac0, %[Temp1], %[cospi_20_64] \n\t"
+ "extp %[step1_5], $ac0, 31 \n\t"
+
+ /*
+ temp_2 = input[5] * cospi_20_64 + input[3] * cospi_12_64;
+ step1_6 = dct_const_round_shift(temp_2);
+ */
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "lh %[Temp0], 10(%[input]) \n\t"
+ "madd $ac1, %[Temp0], %[cospi_20_64] \n\t"
+ "lh %[Temp1], 6(%[input]) \n\t"
+ "madd $ac1, %[Temp1], %[cospi_12_64] \n\t"
+ "extp %[step1_6], $ac1, 31 \n\t"
+
+ /*
+ temp_1 = (step1_7 - step1_6 - step1_4 + step1_5) * cospi_16_64;
+ temp_2 = (step1_4 - step1_5 - step1_6 + step1_7) * cospi_16_64;
+ */
+ "sub %[Temp0], %[step1_7], %[step1_6] \n\t"
+ "sub %[Temp0], %[Temp0], %[step1_4] \n\t"
+ "add %[Temp0], %[Temp0], %[step1_5] \n\t"
+ "sub %[Temp1], %[step1_4], %[step1_5] \n\t"
+ "sub %[Temp1], %[Temp1], %[step1_6] \n\t"
+ "add %[Temp1], %[Temp1], %[step1_7] \n\t"
+
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+
+ "madd $ac0, %[Temp0], %[cospi_16_64] \n\t"
+ "madd $ac1, %[Temp1], %[cospi_16_64] \n\t"
+
+ /*
+ step1_4 = step1_4 + step1_5;
+ step1_7 = step1_6 + step1_7;
+ */
+ "add %[step1_4], %[step1_4], %[step1_5] \n\t"
+ "add %[step1_7], %[step1_7], %[step1_6] \n\t"
+
+ "extp %[step1_5], $ac0, 31 \n\t"
+ "extp %[step1_6], $ac1, 31 \n\t"
+
+ "add %[Temp0], %[step1_0], %[step1_7] \n\t"
+ "sh %[Temp0], 0(%[output]) \n\t"
+ "add %[Temp1], %[step1_1], %[step1_6] \n\t"
+ "sh %[Temp1], 16(%[output]) \n\t"
+ "add %[Temp0], %[step1_2], %[step1_5] \n\t"
+ "sh %[Temp0], 32(%[output]) \n\t"
+ "add %[Temp1], %[step1_3], %[step1_4] \n\t"
+ "sh %[Temp1], 48(%[output]) \n\t"
+
+ "sub %[Temp0], %[step1_3], %[step1_4] \n\t"
+ "sh %[Temp0], 64(%[output]) \n\t"
+ "sub %[Temp1], %[step1_2], %[step1_5] \n\t"
+ "sh %[Temp1], 80(%[output]) \n\t"
+ "sub %[Temp0], %[step1_1], %[step1_6] \n\t"
+ "sh %[Temp0], 96(%[output]) \n\t"
+ "sub %[Temp1], %[step1_0], %[step1_7] \n\t"
+ "sh %[Temp1], 112(%[output]) \n\t"
+
+ : [step1_0] "=&r"(step1_0), [step1_1] "=&r"(step1_1),
+ [step1_2] "=&r"(step1_2), [step1_3] "=&r"(step1_3),
+ [step1_4] "=&r"(step1_4), [step1_5] "=&r"(step1_5),
+ [step1_6] "=&r"(step1_6), [step1_7] "=&r"(step1_7),
+ [Temp0] "=&r"(Temp0), [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2),
+ [Temp3] "=&r"(Temp3), [Temp4] "=&r"(Temp4)
+ : [const_2_power_13] "r"(const_2_power_13),
+ [cospi_16_64] "r"(cospi_16_64), [cospi_28_64] "r"(cospi_28_64),
+ [cospi_4_64] "r"(cospi_4_64), [cospi_12_64] "r"(cospi_12_64),
+ [cospi_20_64] "r"(cospi_20_64), [cospi_8_64] "r"(cospi_8_64),
+ [cospi_24_64] "r"(cospi_24_64), [output] "r"(output),
+ [input] "r"(input));
+
+ input += 8;
+ output += 1;
+ }
+}
+
+void idct8_columns_add_blk_dspr2(int16_t *input, uint8_t *dest, int stride) {
+ int step1_0, step1_1, step1_2, step1_3, step1_4, step1_5, step1_6, step1_7;
+ int Temp0, Temp1, Temp2, Temp3;
+ int i;
+ const int const_2_power_13 = 8192;
+ const int const_255 = 255;
+ uint8_t *dest_pix;
+
+ for (i = 0; i < 8; ++i) {
+ dest_pix = (dest + i);
+
+ __asm__ __volatile__(
+ /*
+ temp_1 = (input[0] + input[4]) * cospi_16_64;
+ step2_0 = dct_const_round_shift(temp_1);
+
+ temp_2 = (input[0] - input[4]) * cospi_16_64;
+ step2_1 = dct_const_round_shift(temp_2);
+ */
+ "lh %[Temp0], 0(%[input]) \n\t"
+ "lh %[Temp1], 8(%[input]) \n\t"
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "add %[Temp2], %[Temp0], %[Temp1] \n\t"
+ "madd $ac0, %[Temp2], %[cospi_16_64] \n\t"
+ "extp %[step1_6], $ac0, 31 \n\t"
+
+ "sub %[Temp3], %[Temp0], %[Temp1] \n\t"
+ "madd $ac1, %[Temp3], %[cospi_16_64] \n\t"
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ /*
+ temp_1 = input[2] * cospi_24_64 - input[6] * cospi_8_64;
+ step2_2 = dct_const_round_shift(temp_1);
+ */
+ "lh %[Temp0], 4(%[input]) \n\t"
+ "lh %[Temp1], 12(%[input]) \n\t"
+ "madd $ac0, %[Temp0], %[cospi_24_64] \n\t"
+ "msub $ac0, %[Temp1], %[cospi_8_64] \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "extp %[Temp3], $ac0, 31 \n\t"
+
+ /*
+ step1_1 = step2_1 + step2_2;
+ step1_2 = step2_1 - step2_2;
+ */
+ "add %[step1_1], %[Temp2], %[Temp3] \n\t"
+ "sub %[step1_2], %[Temp2], %[Temp3] \n\t"
+
+ /*
+ temp_2 = input[2] * cospi_8_64 + input[6] * cospi_24_64;
+ step2_3 = dct_const_round_shift(temp_2);
+ */
+ "madd $ac1, %[Temp0], %[cospi_8_64] \n\t"
+ "madd $ac1, %[Temp1], %[cospi_24_64] \n\t"
+ "extp %[Temp1], $ac1, 31 \n\t"
+
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+
+ /*
+ step1_0 = step2_0 + step2_3;
+ step1_3 = step2_0 - step2_3;
+ */
+ "add %[step1_0], %[step1_6], %[Temp1] \n\t"
+ "sub %[step1_3], %[step1_6], %[Temp1] \n\t"
+
+ /*
+ temp_1 = input[1] * cospi_28_64 - input[7] * cospi_4_64;
+ step1_4 = dct_const_round_shift(temp_1);
+ */
+ "lh %[Temp0], 2(%[input]) \n\t"
+ "madd $ac0, %[Temp0], %[cospi_28_64] \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "lh %[Temp1], 14(%[input]) \n\t"
+ "lh %[Temp0], 2(%[input]) \n\t"
+ "msub $ac0, %[Temp1], %[cospi_4_64] \n\t"
+ "extp %[step1_4], $ac0, 31 \n\t"
+
+ /*
+ temp_2 = input[1] * cospi_4_64 + input[7] * cospi_28_64;
+ step1_7 = dct_const_round_shift(temp_2);
+ */
+ "madd $ac1, %[Temp0], %[cospi_4_64] \n\t"
+ "madd $ac1, %[Temp1], %[cospi_28_64] \n\t"
+ "extp %[step1_7], $ac1, 31 \n\t"
+
+ /*
+ temp_1 = input[5] * cospi_12_64 - input[3] * cospi_20_64;
+ step1_5 = dct_const_round_shift(temp_1);
+ */
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "lh %[Temp0], 10(%[input]) \n\t"
+ "madd $ac0, %[Temp0], %[cospi_12_64] \n\t"
+ "lh %[Temp1], 6(%[input]) \n\t"
+ "msub $ac0, %[Temp1], %[cospi_20_64] \n\t"
+ "extp %[step1_5], $ac0, 31 \n\t"
+
+ /*
+ temp_2 = input[5] * cospi_20_64 + input[3] * cospi_12_64;
+ step1_6 = dct_const_round_shift(temp_2);
+ */
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "lh %[Temp0], 10(%[input]) \n\t"
+ "madd $ac1, %[Temp0], %[cospi_20_64] \n\t"
+ "lh %[Temp1], 6(%[input]) \n\t"
+ "madd $ac1, %[Temp1], %[cospi_12_64] \n\t"
+ "extp %[step1_6], $ac1, 31 \n\t"
+
+ /*
+ temp_1 = (step1_7 - step1_6 - step1_4 + step1_5) * cospi_16_64;
+ temp_2 = (step1_4 - step1_5 - step1_6 + step1_7) * cospi_16_64;
+ */
+ "sub %[Temp0], %[step1_7], %[step1_6] \n\t"
+ "sub %[Temp0], %[Temp0], %[step1_4] \n\t"
+ "add %[Temp0], %[Temp0], %[step1_5] \n\t"
+ "sub %[Temp1], %[step1_4], %[step1_5] \n\t"
+ "sub %[Temp1], %[Temp1], %[step1_6] \n\t"
+ "add %[Temp1], %[Temp1], %[step1_7] \n\t"
+
+ "mtlo %[const_2_power_13], $ac0 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mtlo %[const_2_power_13], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+
+ "madd $ac0, %[Temp0], %[cospi_16_64] \n\t"
+ "madd $ac1, %[Temp1], %[cospi_16_64] \n\t"
+
+ /*
+ step1_4 = step1_4 + step1_5;
+ step1_7 = step1_6 + step1_7;
+ */
+ "add %[step1_4], %[step1_4], %[step1_5] \n\t"
+ "add %[step1_7], %[step1_7], %[step1_6] \n\t"
+
+ "extp %[step1_5], $ac0, 31 \n\t"
+ "extp %[step1_6], $ac1, 31 \n\t"
+
+ /* add block */
+ "lbu %[Temp1], 0(%[dest_pix]) \n\t"
+ "add %[Temp0], %[step1_0], %[step1_7] \n\t"
+ "addi %[Temp0], %[Temp0], 16 \n\t"
+ "sra %[Temp0], %[Temp0], 5 \n\t"
+ "add %[Temp1], %[Temp1], %[Temp0] \n\t"
+ "add %[Temp0], %[step1_1], %[step1_6] \n\t"
+ "slt %[Temp2], %[Temp1], %[const_255] \n\t"
+ "slt %[Temp3], $zero, %[Temp1] \n\t"
+ "movz %[Temp1], %[const_255], %[Temp2] \n\t"
+ "movz %[Temp1], $zero, %[Temp3] \n\t"
+ "sb %[Temp1], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "lbu %[Temp1], 0(%[dest_pix]) \n\t"
+ "addi %[Temp0], %[Temp0], 16 \n\t"
+ "sra %[Temp0], %[Temp0], 5 \n\t"
+ "add %[Temp1], %[Temp1], %[Temp0] \n\t"
+ "add %[Temp0], %[step1_2], %[step1_5] \n\t"
+ "slt %[Temp2], %[Temp1], %[const_255] \n\t"
+ "slt %[Temp3], $zero, %[Temp1] \n\t"
+ "movz %[Temp1], %[const_255], %[Temp2] \n\t"
+ "movz %[Temp1], $zero, %[Temp3] \n\t"
+ "sb %[Temp1], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "lbu %[Temp1], 0(%[dest_pix]) \n\t"
+ "addi %[Temp0], %[Temp0], 16 \n\t"
+ "sra %[Temp0], %[Temp0], 5 \n\t"
+ "add %[Temp1], %[Temp1], %[Temp0] \n\t"
+ "add %[Temp0], %[step1_3], %[step1_4] \n\t"
+ "slt %[Temp2], %[Temp1], %[const_255] \n\t"
+ "slt %[Temp3], $zero, %[Temp1] \n\t"
+ "movz %[Temp1], %[const_255], %[Temp2] \n\t"
+ "movz %[Temp1], $zero, %[Temp3] \n\t"
+ "sb %[Temp1], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "lbu %[Temp1], 0(%[dest_pix]) \n\t"
+ "addi %[Temp0], %[Temp0], 16 \n\t"
+ "sra %[Temp0], %[Temp0], 5 \n\t"
+ "add %[Temp1], %[Temp1], %[Temp0] \n\t"
+ "sub %[Temp0], %[step1_3], %[step1_4] \n\t"
+ "slt %[Temp2], %[Temp1], %[const_255] \n\t"
+ "slt %[Temp3], $zero, %[Temp1] \n\t"
+ "movz %[Temp1], %[const_255], %[Temp2] \n\t"
+ "movz %[Temp1], $zero, %[Temp3] \n\t"
+ "sb %[Temp1], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "lbu %[Temp1], 0(%[dest_pix]) \n\t"
+ "addi %[Temp0], %[Temp0], 16 \n\t"
+ "sra %[Temp0], %[Temp0], 5 \n\t"
+ "add %[Temp1], %[Temp1], %[Temp0] \n\t"
+ "sub %[Temp0], %[step1_2], %[step1_5] \n\t"
+ "slt %[Temp2], %[Temp1], %[const_255] \n\t"
+ "slt %[Temp3], $zero, %[Temp1] \n\t"
+ "movz %[Temp1], %[const_255], %[Temp2] \n\t"
+ "movz %[Temp1], $zero, %[Temp3] \n\t"
+ "sb %[Temp1], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "lbu %[Temp1], 0(%[dest_pix]) \n\t"
+ "addi %[Temp0], %[Temp0], 16 \n\t"
+ "sra %[Temp0], %[Temp0], 5 \n\t"
+ "add %[Temp1], %[Temp1], %[Temp0] \n\t"
+ "sub %[Temp0], %[step1_1], %[step1_6] \n\t"
+ "slt %[Temp2], %[Temp1], %[const_255] \n\t"
+ "slt %[Temp3], $zero, %[Temp1] \n\t"
+ "movz %[Temp1], %[const_255], %[Temp2] \n\t"
+ "movz %[Temp1], $zero, %[Temp3] \n\t"
+ "sb %[Temp1], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "lbu %[Temp1], 0(%[dest_pix]) \n\t"
+ "addi %[Temp0], %[Temp0], 16 \n\t"
+ "sra %[Temp0], %[Temp0], 5 \n\t"
+ "add %[Temp1], %[Temp1], %[Temp0] \n\t"
+ "sub %[Temp0], %[step1_0], %[step1_7] \n\t"
+ "slt %[Temp2], %[Temp1], %[const_255] \n\t"
+ "slt %[Temp3], $zero, %[Temp1] \n\t"
+ "movz %[Temp1], %[const_255], %[Temp2] \n\t"
+ "movz %[Temp1], $zero, %[Temp3] \n\t"
+ "sb %[Temp1], 0(%[dest_pix]) \n\t"
+ "addu %[dest_pix], %[dest_pix], %[stride] \n\t"
+
+ "lbu %[Temp1], 0(%[dest_pix]) \n\t"
+ "addi %[Temp0], %[Temp0], 16 \n\t"
+ "sra %[Temp0], %[Temp0], 5 \n\t"
+ "add %[Temp1], %[Temp1], %[Temp0] \n\t"
+ "slt %[Temp2], %[Temp1], %[const_255] \n\t"
+ "slt %[Temp3], $zero, %[Temp1] \n\t"
+ "movz %[Temp1], %[const_255], %[Temp2] \n\t"
+ "movz %[Temp1], $zero, %[Temp3] \n\t"
+ "sb %[Temp1], 0(%[dest_pix]) \n\t"
+
+ : [step1_0] "=&r"(step1_0), [step1_1] "=&r"(step1_1),
+ [step1_2] "=&r"(step1_2), [step1_3] "=&r"(step1_3),
+ [step1_4] "=&r"(step1_4), [step1_5] "=&r"(step1_5),
+ [step1_6] "=&r"(step1_6), [step1_7] "=&r"(step1_7),
+ [Temp0] "=&r"(Temp0), [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2),
+ [Temp3] "=&r"(Temp3), [dest_pix] "+r"(dest_pix)
+ : [const_2_power_13] "r"(const_2_power_13), [const_255] "r"(const_255),
+ [cospi_16_64] "r"(cospi_16_64), [cospi_28_64] "r"(cospi_28_64),
+ [cospi_4_64] "r"(cospi_4_64), [cospi_12_64] "r"(cospi_12_64),
+ [cospi_20_64] "r"(cospi_20_64), [cospi_8_64] "r"(cospi_8_64),
+ [cospi_24_64] "r"(cospi_24_64), [input] "r"(input),
+ [stride] "r"(stride));
+
+ input += 8;
+ }
+}
+
+void vpx_idct8x8_64_add_dspr2(const int16_t *input, uint8_t *dest, int stride) {
+ DECLARE_ALIGNED(32, int16_t, out[8 * 8]);
+ int16_t *outptr = out;
+ uint32_t pos = 45;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t" : : [pos] "r"(pos));
+
+ // First transform rows
+ idct8_rows_dspr2(input, outptr, 8);
+
+ // Then transform columns and add to dest
+ idct8_columns_add_blk_dspr2(&out[0], dest, stride);
+}
+
+void vpx_idct8x8_12_add_dspr2(const int16_t *input, uint8_t *dest, int stride) {
+ DECLARE_ALIGNED(32, int16_t, out[8 * 8]);
+ int16_t *outptr = out;
+ uint32_t pos = 45;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t" : : [pos] "r"(pos));
+
+ // First transform rows
+ idct8_rows_dspr2(input, outptr, 4);
+
+ outptr += 4;
+
+ __asm__ __volatile__(
+ "sw $zero, 0(%[outptr]) \n\t"
+ "sw $zero, 4(%[outptr]) \n\t"
+ "sw $zero, 16(%[outptr]) \n\t"
+ "sw $zero, 20(%[outptr]) \n\t"
+ "sw $zero, 32(%[outptr]) \n\t"
+ "sw $zero, 36(%[outptr]) \n\t"
+ "sw $zero, 48(%[outptr]) \n\t"
+ "sw $zero, 52(%[outptr]) \n\t"
+ "sw $zero, 64(%[outptr]) \n\t"
+ "sw $zero, 68(%[outptr]) \n\t"
+ "sw $zero, 80(%[outptr]) \n\t"
+ "sw $zero, 84(%[outptr]) \n\t"
+ "sw $zero, 96(%[outptr]) \n\t"
+ "sw $zero, 100(%[outptr]) \n\t"
+ "sw $zero, 112(%[outptr]) \n\t"
+ "sw $zero, 116(%[outptr]) \n\t"
+
+ :
+ : [outptr] "r"(outptr));
+
+ // Then transform columns and add to dest
+ idct8_columns_add_blk_dspr2(&out[0], dest, stride);
+}
+
+void vpx_idct8x8_1_add_dspr2(const int16_t *input, uint8_t *dest, int stride) {
+ uint32_t pos = 45;
+ int32_t out;
+ int32_t r;
+ int32_t a1, absa1;
+ int32_t t1, t2, vector_a1, vector_1, vector_2;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
+
+ :
+ : [pos] "r"(pos));
+
+ out = DCT_CONST_ROUND_SHIFT_TWICE_COSPI_16_64(input[0]);
+ __asm__ __volatile__(
+ "addi %[out], %[out], 16 \n\t"
+ "sra %[a1], %[out], 5 \n\t"
+
+ : [out] "+r"(out), [a1] "=r"(a1)
+ :);
+
+ if (a1 < 0) {
+ /* use quad-byte
+ * input and output memory are four byte aligned */
+ __asm__ __volatile__(
+ "abs %[absa1], %[a1] \n\t"
+ "replv.qb %[vector_a1], %[absa1] \n\t"
+
+ : [absa1] "=r"(absa1), [vector_a1] "=r"(vector_a1)
+ : [a1] "r"(a1));
+
+ for (r = 8; r--;) {
+ __asm__ __volatile__(
+ "lw %[t1], 0(%[dest]) \n\t"
+ "lw %[t2], 4(%[dest]) \n\t"
+ "subu_s.qb %[vector_1], %[t1], %[vector_a1] \n\t"
+ "subu_s.qb %[vector_2], %[t2], %[vector_a1] \n\t"
+ "sw %[vector_1], 0(%[dest]) \n\t"
+ "sw %[vector_2], 4(%[dest]) \n\t"
+ "add %[dest], %[dest], %[stride] \n\t"
+
+ : [t1] "=&r"(t1), [t2] "=&r"(t2), [vector_1] "=&r"(vector_1),
+ [vector_2] "=&r"(vector_2), [dest] "+&r"(dest)
+ : [stride] "r"(stride), [vector_a1] "r"(vector_a1));
+ }
+ } else if (a1 > 255) {
+ int32_t a11, a12, vector_a11, vector_a12;
+
+ /* use quad-byte
+ * input and output memory are four byte aligned */
+ a11 = a1 >> 2;
+ a12 = a1 - (a11 * 3);
+
+ __asm__ __volatile__(
+ "replv.qb %[vector_a11], %[a11] \n\t"
+ "replv.qb %[vector_a12], %[a12] \n\t"
+
+ : [vector_a11] "=&r"(vector_a11), [vector_a12] "=&r"(vector_a12)
+ : [a11] "r"(a11), [a12] "r"(a12));
+
+ for (r = 8; r--;) {
+ __asm__ __volatile__(
+ "lw %[t1], 0(%[dest]) \n\t"
+ "lw %[t2], 4(%[dest]) \n\t"
+ "addu_s.qb %[vector_1], %[t1], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_2], %[t2], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_1], %[vector_1], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_2], %[vector_2], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_1], %[vector_1], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_2], %[vector_2], %[vector_a11] \n\t"
+ "addu_s.qb %[vector_1], %[vector_1], %[vector_a12] \n\t"
+ "addu_s.qb %[vector_2], %[vector_2], %[vector_a12] \n\t"
+ "sw %[vector_1], 0(%[dest]) \n\t"
+ "sw %[vector_2], 4(%[dest]) \n\t"
+ "add %[dest], %[dest], %[stride] \n\t"
+
+ : [t1] "=&r"(t1), [t2] "=&r"(t2), [vector_1] "=&r"(vector_1),
+ [vector_2] "=&r"(vector_2), [dest] "+r"(dest)
+ : [stride] "r"(stride), [vector_a11] "r"(vector_a11),
+ [vector_a12] "r"(vector_a12));
+ }
+ } else {
+ /* use quad-byte
+ * input and output memory are four byte aligned */
+ __asm__ __volatile__("replv.qb %[vector_a1], %[a1] \n\t"
+
+ : [vector_a1] "=r"(vector_a1)
+ : [a1] "r"(a1));
+
+ for (r = 8; r--;) {
+ __asm__ __volatile__(
+ "lw %[t1], 0(%[dest]) \n\t"
+ "lw %[t2], 4(%[dest]) \n\t"
+ "addu_s.qb %[vector_1], %[t1], %[vector_a1] \n\t"
+ "addu_s.qb %[vector_2], %[t2], %[vector_a1] \n\t"
+ "sw %[vector_1], 0(%[dest]) \n\t"
+ "sw %[vector_2], 4(%[dest]) \n\t"
+ "add %[dest], %[dest], %[stride] \n\t"
+
+ : [t1] "=&r"(t1), [t2] "=&r"(t2), [vector_1] "=&r"(vector_1),
+ [vector_2] "=&r"(vector_2), [dest] "+r"(dest)
+ : [stride] "r"(stride), [vector_a1] "r"(vector_a1));
+ }
+ }
+}
+
+void iadst8_dspr2(const int16_t *input, int16_t *output) {
+ int s0, s1, s2, s3, s4, s5, s6, s7;
+ int x0, x1, x2, x3, x4, x5, x6, x7;
+
+ x0 = input[7];
+ x1 = input[0];
+ x2 = input[5];
+ x3 = input[2];
+ x4 = input[3];
+ x5 = input[4];
+ x6 = input[1];
+ x7 = input[6];
+
+ if (!(x0 | x1 | x2 | x3 | x4 | x5 | x6 | x7)) {
+ output[0] = output[1] = output[2] = output[3] = output[4] = output[5] =
+ output[6] = output[7] = 0;
+ return;
+ }
+
+ // stage 1
+ s0 = cospi_2_64 * x0 + cospi_30_64 * x1;
+ s1 = cospi_30_64 * x0 - cospi_2_64 * x1;
+ s2 = cospi_10_64 * x2 + cospi_22_64 * x3;
+ s3 = cospi_22_64 * x2 - cospi_10_64 * x3;
+ s4 = cospi_18_64 * x4 + cospi_14_64 * x5;
+ s5 = cospi_14_64 * x4 - cospi_18_64 * x5;
+ s6 = cospi_26_64 * x6 + cospi_6_64 * x7;
+ s7 = cospi_6_64 * x6 - cospi_26_64 * x7;
+
+ x0 = ROUND_POWER_OF_TWO((s0 + s4), DCT_CONST_BITS);
+ x1 = ROUND_POWER_OF_TWO((s1 + s5), DCT_CONST_BITS);
+ x2 = ROUND_POWER_OF_TWO((s2 + s6), DCT_CONST_BITS);
+ x3 = ROUND_POWER_OF_TWO((s3 + s7), DCT_CONST_BITS);
+ x4 = ROUND_POWER_OF_TWO((s0 - s4), DCT_CONST_BITS);
+ x5 = ROUND_POWER_OF_TWO((s1 - s5), DCT_CONST_BITS);
+ x6 = ROUND_POWER_OF_TWO((s2 - s6), DCT_CONST_BITS);
+ x7 = ROUND_POWER_OF_TWO((s3 - s7), DCT_CONST_BITS);
+
+ // stage 2
+ s0 = x0;
+ s1 = x1;
+ s2 = x2;
+ s3 = x3;
+ s4 = cospi_8_64 * x4 + cospi_24_64 * x5;
+ s5 = cospi_24_64 * x4 - cospi_8_64 * x5;
+ s6 = -cospi_24_64 * x6 + cospi_8_64 * x7;
+ s7 = cospi_8_64 * x6 + cospi_24_64 * x7;
+
+ x0 = s0 + s2;
+ x1 = s1 + s3;
+ x2 = s0 - s2;
+ x3 = s1 - s3;
+ x4 = ROUND_POWER_OF_TWO((s4 + s6), DCT_CONST_BITS);
+ x5 = ROUND_POWER_OF_TWO((s5 + s7), DCT_CONST_BITS);
+ x6 = ROUND_POWER_OF_TWO((s4 - s6), DCT_CONST_BITS);
+ x7 = ROUND_POWER_OF_TWO((s5 - s7), DCT_CONST_BITS);
+
+ // stage 3
+ s2 = cospi_16_64 * (x2 + x3);
+ s3 = cospi_16_64 * (x2 - x3);
+ s6 = cospi_16_64 * (x6 + x7);
+ s7 = cospi_16_64 * (x6 - x7);
+
+ x2 = ROUND_POWER_OF_TWO((s2), DCT_CONST_BITS);
+ x3 = ROUND_POWER_OF_TWO((s3), DCT_CONST_BITS);
+ x6 = ROUND_POWER_OF_TWO((s6), DCT_CONST_BITS);
+ x7 = ROUND_POWER_OF_TWO((s7), DCT_CONST_BITS);
+
+ output[0] = x0;
+ output[1] = -x4;
+ output[2] = x6;
+ output[3] = -x2;
+ output[4] = x3;
+ output[5] = -x7;
+ output[6] = x5;
+ output[7] = -x1;
+}
+#endif // HAVE_DSPR2
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_16_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_16_msa.c
new file mode 100644
index 0000000000..b1731f2345
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_16_msa.c
@@ -0,0 +1,1489 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/loopfilter_msa.h"
+#include "vpx_ports/mem.h"
+
+static int32_t hz_lpf_t4_and_t8_16w(uint8_t *src, int32_t pitch,
+ uint8_t *filter48,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
+ v16u8 p2_out, p1_out, p0_out, q0_out, q1_out, q2_out;
+ v16u8 flat, mask, hev, thresh, b_limit, limit;
+ v8u16 p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r;
+ v8u16 p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l;
+ v8i16 p2_filt8_r, p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r;
+ v8i16 p2_filt8_l, p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l;
+ v16u8 zero = { 0 };
+
+ /* load vector elements */
+ LD_UB8(src - (4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
+
+ thresh = (v16u8)__msa_fill_b(*thresh_ptr);
+ b_limit = (v16u8)__msa_fill_b(*b_limit_ptr);
+ limit = (v16u8)__msa_fill_b(*limit_ptr);
+
+ /* mask and hev */
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+
+ if (__msa_test_bz_v(flat)) {
+ ST_UB4(p1_out, p0_out, q0_out, q1_out, (src - 2 * pitch), pitch);
+
+ return 1;
+ } else {
+ ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1, zero,
+ q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r);
+ VP9_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
+ p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
+
+ ILVL_B4_UH(zero, p3, zero, p2, zero, p1, zero, p0, p3_l, p2_l, p1_l, p0_l);
+ ILVL_B4_UH(zero, q0, zero, q1, zero, q2, zero, q3, q0_l, q1_l, q2_l, q3_l);
+ VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
+ p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l);
+
+ /* convert 16 bit output data into 8 bit */
+ PCKEV_B4_SH(p2_filt8_l, p2_filt8_r, p1_filt8_l, p1_filt8_r, p0_filt8_l,
+ p0_filt8_r, q0_filt8_l, q0_filt8_r, p2_filt8_r, p1_filt8_r,
+ p0_filt8_r, q0_filt8_r);
+ PCKEV_B2_SH(q1_filt8_l, q1_filt8_r, q2_filt8_l, q2_filt8_r, q1_filt8_r,
+ q2_filt8_r);
+
+ /* store pixel values */
+ p2_out = __msa_bmnz_v(p2, (v16u8)p2_filt8_r, flat);
+ p1_out = __msa_bmnz_v(p1_out, (v16u8)p1_filt8_r, flat);
+ p0_out = __msa_bmnz_v(p0_out, (v16u8)p0_filt8_r, flat);
+ q0_out = __msa_bmnz_v(q0_out, (v16u8)q0_filt8_r, flat);
+ q1_out = __msa_bmnz_v(q1_out, (v16u8)q1_filt8_r, flat);
+ q2_out = __msa_bmnz_v(q2, (v16u8)q2_filt8_r, flat);
+
+ ST_UB4(p2_out, p1_out, p0_out, q0_out, filter48, 16);
+ filter48 += (4 * 16);
+ ST_UB2(q1_out, q2_out, filter48, 16);
+ filter48 += (2 * 16);
+ ST_UB(flat, filter48);
+
+ return 0;
+ }
+}
+
+static void hz_lpf_t16_16w(uint8_t *src, int32_t pitch, uint8_t *filter48) {
+ v16u8 flat, flat2, filter8;
+ v16i8 zero = { 0 };
+ v16u8 p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7;
+ v8u16 p7_r_in, p6_r_in, p5_r_in, p4_r_in, p3_r_in, p2_r_in, p1_r_in, p0_r_in;
+ v8u16 q7_r_in, q6_r_in, q5_r_in, q4_r_in, q3_r_in, q2_r_in, q1_r_in, q0_r_in;
+ v8u16 p7_l_in, p6_l_in, p5_l_in, p4_l_in, p3_l_in, p2_l_in, p1_l_in, p0_l_in;
+ v8u16 q7_l_in, q6_l_in, q5_l_in, q4_l_in, q3_l_in, q2_l_in, q1_l_in, q0_l_in;
+ v8u16 tmp0_r, tmp1_r, tmp0_l, tmp1_l;
+ v8i16 l_out, r_out;
+
+ flat = LD_UB(filter48 + 96);
+
+ LD_UB8((src - 8 * pitch), pitch, p7, p6, p5, p4, p3, p2, p1, p0);
+ LD_UB8(src, pitch, q0, q1, q2, q3, q4, q5, q6, q7);
+ VP9_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2);
+
+ if (__msa_test_bz_v(flat2)) {
+ LD_UB4(filter48, 16, p2, p1, p0, q0);
+ LD_UB2(filter48 + 4 * 16, 16, q1, q2);
+
+ src -= 3 * pitch;
+ ST_UB4(p2, p1, p0, q0, src, pitch);
+ src += (4 * pitch);
+ ST_UB2(q1, q2, src, pitch);
+ } else {
+ src -= 7 * pitch;
+
+ ILVR_B8_UH(zero, p7, zero, p6, zero, p5, zero, p4, zero, p3, zero, p2, zero,
+ p1, zero, p0, p7_r_in, p6_r_in, p5_r_in, p4_r_in, p3_r_in,
+ p2_r_in, p1_r_in, p0_r_in);
+
+ q0_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q0);
+
+ tmp0_r = p7_r_in << 3;
+ tmp0_r -= p7_r_in;
+ tmp0_r += p6_r_in;
+ tmp0_r += q0_r_in;
+ tmp1_r = p6_r_in + p5_r_in;
+ tmp1_r += p4_r_in;
+ tmp1_r += p3_r_in;
+ tmp1_r += p2_r_in;
+ tmp1_r += p1_r_in;
+ tmp1_r += p0_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+
+ ILVL_B4_UH(zero, p7, zero, p6, zero, p5, zero, p4, p7_l_in, p6_l_in,
+ p5_l_in, p4_l_in);
+ ILVL_B4_UH(zero, p3, zero, p2, zero, p1, zero, p0, p3_l_in, p2_l_in,
+ p1_l_in, p0_l_in);
+ q0_l_in = (v8u16)__msa_ilvl_b(zero, (v16i8)q0);
+
+ tmp0_l = p7_l_in << 3;
+ tmp0_l -= p7_l_in;
+ tmp0_l += p6_l_in;
+ tmp0_l += q0_l_in;
+ tmp1_l = p6_l_in + p5_l_in;
+ tmp1_l += p4_l_in;
+ tmp1_l += p3_l_in;
+ tmp1_l += p2_l_in;
+ tmp1_l += p1_l_in;
+ tmp1_l += p0_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ p6 = __msa_bmnz_v(p6, (v16u8)r_out, flat2);
+ ST_UB(p6, src);
+ src += pitch;
+
+ /* p5 */
+ q1_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q1);
+ tmp0_r = p5_r_in - p6_r_in;
+ tmp0_r += q1_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+
+ q1_l_in = (v8u16)__msa_ilvl_b(zero, (v16i8)q1);
+ tmp0_l = p5_l_in - p6_l_in;
+ tmp0_l += q1_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ p5 = __msa_bmnz_v(p5, (v16u8)r_out, flat2);
+ ST_UB(p5, src);
+ src += pitch;
+
+ /* p4 */
+ q2_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q2);
+ tmp0_r = p4_r_in - p5_r_in;
+ tmp0_r += q2_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = (v8i16)__msa_srari_h((v8i16)tmp1_r, 4);
+
+ q2_l_in = (v8u16)__msa_ilvl_b(zero, (v16i8)q2);
+ tmp0_l = p4_l_in - p5_l_in;
+ tmp0_l += q2_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ p4 = __msa_bmnz_v(p4, (v16u8)r_out, flat2);
+ ST_UB(p4, src);
+ src += pitch;
+
+ /* p3 */
+ q3_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q3);
+ tmp0_r = p3_r_in - p4_r_in;
+ tmp0_r += q3_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+
+ q3_l_in = (v8u16)__msa_ilvl_b(zero, (v16i8)q3);
+ tmp0_l = p3_l_in - p4_l_in;
+ tmp0_l += q3_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ p3 = __msa_bmnz_v(p3, (v16u8)r_out, flat2);
+ ST_UB(p3, src);
+ src += pitch;
+
+ /* p2 */
+ q4_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q4);
+ filter8 = LD_UB(filter48);
+ tmp0_r = p2_r_in - p3_r_in;
+ tmp0_r += q4_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+
+ q4_l_in = (v8u16)__msa_ilvl_b(zero, (v16i8)q4);
+ tmp0_l = p2_l_in - p3_l_in;
+ tmp0_l += q4_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ filter8 = __msa_bmnz_v(filter8, (v16u8)r_out, flat2);
+ ST_UB(filter8, src);
+ src += pitch;
+
+ /* p1 */
+ q5_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q5);
+ filter8 = LD_UB(filter48 + 16);
+ tmp0_r = p1_r_in - p2_r_in;
+ tmp0_r += q5_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+
+ q5_l_in = (v8u16)__msa_ilvl_b(zero, (v16i8)q5);
+ tmp0_l = p1_l_in - p2_l_in;
+ tmp0_l += q5_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ filter8 = __msa_bmnz_v(filter8, (v16u8)r_out, flat2);
+ ST_UB(filter8, src);
+ src += pitch;
+
+ /* p0 */
+ q6_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q6);
+ filter8 = LD_UB(filter48 + 32);
+ tmp0_r = p0_r_in - p1_r_in;
+ tmp0_r += q6_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+
+ q6_l_in = (v8u16)__msa_ilvl_b(zero, (v16i8)q6);
+ tmp0_l = p0_l_in - p1_l_in;
+ tmp0_l += q6_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ filter8 = __msa_bmnz_v(filter8, (v16u8)r_out, flat2);
+ ST_UB(filter8, src);
+ src += pitch;
+
+ /* q0 */
+ q7_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q7);
+ filter8 = LD_UB(filter48 + 48);
+ tmp0_r = q7_r_in - p0_r_in;
+ tmp0_r += q0_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+
+ q7_l_in = (v8u16)__msa_ilvl_b(zero, (v16i8)q7);
+ tmp0_l = q7_l_in - p0_l_in;
+ tmp0_l += q0_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ filter8 = __msa_bmnz_v(filter8, (v16u8)r_out, flat2);
+ ST_UB(filter8, src);
+ src += pitch;
+
+ /* q1 */
+ filter8 = LD_UB(filter48 + 64);
+ tmp0_r = q7_r_in - q0_r_in;
+ tmp0_r += q1_r_in;
+ tmp0_r -= p6_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+
+ tmp0_l = q7_l_in - q0_l_in;
+ tmp0_l += q1_l_in;
+ tmp0_l -= p6_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ filter8 = __msa_bmnz_v(filter8, (v16u8)r_out, flat2);
+ ST_UB(filter8, src);
+ src += pitch;
+
+ /* q2 */
+ filter8 = LD_UB(filter48 + 80);
+ tmp0_r = q7_r_in - q1_r_in;
+ tmp0_r += q2_r_in;
+ tmp0_r -= p5_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+
+ tmp0_l = q7_l_in - q1_l_in;
+ tmp0_l += q2_l_in;
+ tmp0_l -= p5_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ filter8 = __msa_bmnz_v(filter8, (v16u8)r_out, flat2);
+ ST_UB(filter8, src);
+ src += pitch;
+
+ /* q3 */
+ tmp0_r = q7_r_in - q2_r_in;
+ tmp0_r += q3_r_in;
+ tmp0_r -= p4_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+
+ tmp0_l = q7_l_in - q2_l_in;
+ tmp0_l += q3_l_in;
+ tmp0_l -= p4_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ q3 = __msa_bmnz_v(q3, (v16u8)r_out, flat2);
+ ST_UB(q3, src);
+ src += pitch;
+
+ /* q4 */
+ tmp0_r = q7_r_in - q3_r_in;
+ tmp0_r += q4_r_in;
+ tmp0_r -= p3_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+
+ tmp0_l = q7_l_in - q3_l_in;
+ tmp0_l += q4_l_in;
+ tmp0_l -= p3_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ q4 = __msa_bmnz_v(q4, (v16u8)r_out, flat2);
+ ST_UB(q4, src);
+ src += pitch;
+
+ /* q5 */
+ tmp0_r = q7_r_in - q4_r_in;
+ tmp0_r += q5_r_in;
+ tmp0_r -= p2_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+
+ tmp0_l = q7_l_in - q4_l_in;
+ tmp0_l += q5_l_in;
+ tmp0_l -= p2_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ q5 = __msa_bmnz_v(q5, (v16u8)r_out, flat2);
+ ST_UB(q5, src);
+ src += pitch;
+
+ /* q6 */
+ tmp0_r = q7_r_in - q5_r_in;
+ tmp0_r += q6_r_in;
+ tmp0_r -= p1_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+
+ tmp0_l = q7_l_in - q5_l_in;
+ tmp0_l += q6_l_in;
+ tmp0_l -= p1_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ q6 = __msa_bmnz_v(q6, (v16u8)r_out, flat2);
+ ST_UB(q6, src);
+ }
+}
+
+static void mb_lpf_horizontal_edge_dual(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr,
+ int32_t count) {
+ DECLARE_ALIGNED(32, uint8_t, filter48[16 * 8]);
+ uint8_t early_exit = 0;
+
+ (void)count;
+
+ early_exit = hz_lpf_t4_and_t8_16w(src, pitch, &filter48[0], b_limit_ptr,
+ limit_ptr, thresh_ptr);
+
+ if (0 == early_exit) {
+ hz_lpf_t16_16w(src, pitch, filter48);
+ }
+}
+
+static void mb_lpf_horizontal_edge(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr, int32_t count) {
+ if (1 == count) {
+ uint64_t p2_d, p1_d, p0_d, q0_d, q1_d, q2_d;
+ uint64_t dword0, dword1;
+ v16u8 flat2, mask, hev, flat, thresh, b_limit, limit;
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0, p7, p6, p5, p4, q4, q5, q6, q7;
+ v16u8 p2_out, p1_out, p0_out, q0_out, q1_out, q2_out;
+ v16u8 p0_filter16, p1_filter16;
+ v8i16 p2_filter8, p1_filter8, p0_filter8;
+ v8i16 q0_filter8, q1_filter8, q2_filter8;
+ v8u16 p7_r, p6_r, p5_r, p4_r, q7_r, q6_r, q5_r, q4_r;
+ v8u16 p3_r, p2_r, p1_r, p0_r, q3_r, q2_r, q1_r, q0_r;
+ v16i8 zero = { 0 };
+ v8u16 tmp0, tmp1, tmp2;
+
+ /* load vector elements */
+ LD_UB8((src - 4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
+
+ thresh = (v16u8)__msa_fill_b(*thresh_ptr);
+ b_limit = (v16u8)__msa_fill_b(*b_limit_ptr);
+ limit = (v16u8)__msa_fill_b(*limit_ptr);
+
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out,
+ q1_out);
+
+ flat = (v16u8)__msa_ilvr_d((v2i64)zero, (v2i64)flat);
+
+ if (__msa_test_bz_v(flat)) {
+ p1_d = __msa_copy_u_d((v2i64)p1_out, 0);
+ p0_d = __msa_copy_u_d((v2i64)p0_out, 0);
+ q0_d = __msa_copy_u_d((v2i64)q0_out, 0);
+ q1_d = __msa_copy_u_d((v2i64)q1_out, 0);
+ SD4(p1_d, p0_d, q0_d, q1_d, src - 2 * pitch, pitch);
+ } else {
+ /* convert 8 bit input data into 16 bit */
+ ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1,
+ zero, q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r,
+ q3_r);
+ VP9_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filter8,
+ p1_filter8, p0_filter8, q0_filter8, q1_filter8, q2_filter8);
+
+ /* convert 16 bit output data into 8 bit */
+ PCKEV_B4_SH(zero, p2_filter8, zero, p1_filter8, zero, p0_filter8, zero,
+ q0_filter8, p2_filter8, p1_filter8, p0_filter8, q0_filter8);
+ PCKEV_B2_SH(zero, q1_filter8, zero, q2_filter8, q1_filter8, q2_filter8);
+
+ /* store pixel values */
+ p2_out = __msa_bmnz_v(p2, (v16u8)p2_filter8, flat);
+ p1_out = __msa_bmnz_v(p1_out, (v16u8)p1_filter8, flat);
+ p0_out = __msa_bmnz_v(p0_out, (v16u8)p0_filter8, flat);
+ q0_out = __msa_bmnz_v(q0_out, (v16u8)q0_filter8, flat);
+ q1_out = __msa_bmnz_v(q1_out, (v16u8)q1_filter8, flat);
+ q2_out = __msa_bmnz_v(q2, (v16u8)q2_filter8, flat);
+
+ /* load 16 vector elements */
+ LD_UB4((src - 8 * pitch), pitch, p7, p6, p5, p4);
+ LD_UB4(src + (4 * pitch), pitch, q4, q5, q6, q7);
+
+ VP9_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2);
+
+ if (__msa_test_bz_v(flat2)) {
+ p2_d = __msa_copy_u_d((v2i64)p2_out, 0);
+ p1_d = __msa_copy_u_d((v2i64)p1_out, 0);
+ p0_d = __msa_copy_u_d((v2i64)p0_out, 0);
+ q0_d = __msa_copy_u_d((v2i64)q0_out, 0);
+ q1_d = __msa_copy_u_d((v2i64)q1_out, 0);
+ q2_d = __msa_copy_u_d((v2i64)q2_out, 0);
+
+ SD4(p2_d, p1_d, p0_d, q0_d, src - 3 * pitch, pitch);
+ SD(q1_d, src + pitch);
+ SD(q2_d, src + 2 * pitch);
+ } else {
+ /* LSB(right) 8 pixel operation */
+ ILVR_B8_UH(zero, p7, zero, p6, zero, p5, zero, p4, zero, q4, zero, q5,
+ zero, q6, zero, q7, p7_r, p6_r, p5_r, p4_r, q4_r, q5_r, q6_r,
+ q7_r);
+
+ tmp0 = p7_r << 3;
+ tmp0 -= p7_r;
+ tmp0 += p6_r;
+ tmp0 += q0_r;
+
+ src -= 7 * pitch;
+
+ /* calculation of p6 and p5 */
+ tmp1 = p6_r + p5_r + p4_r + p3_r;
+ tmp1 += (p2_r + p1_r + p0_r);
+ tmp1 += tmp0;
+ p0_filter16 = (v16u8)__msa_srari_h((v8i16)tmp1, 4);
+ tmp0 = p5_r - p6_r + q1_r - p7_r;
+ tmp1 += tmp0;
+ p1_filter16 = (v16u8)__msa_srari_h((v8i16)tmp1, 4);
+ PCKEV_B2_UB(zero, p0_filter16, zero, p1_filter16, p0_filter16,
+ p1_filter16);
+ p0_filter16 = __msa_bmnz_v(p6, p0_filter16, flat2);
+ p1_filter16 = __msa_bmnz_v(p5, p1_filter16, flat2);
+ dword0 = __msa_copy_u_d((v2i64)p0_filter16, 0);
+ dword1 = __msa_copy_u_d((v2i64)p1_filter16, 0);
+ SD(dword0, src);
+ src += pitch;
+ SD(dword1, src);
+ src += pitch;
+
+ /* calculation of p4 and p3 */
+ tmp0 = p4_r - p5_r + q2_r - p7_r;
+ tmp2 = p3_r - p4_r + q3_r - p7_r;
+ tmp1 += tmp0;
+ p0_filter16 = (v16u8)__msa_srari_h((v8i16)tmp1, 4);
+ tmp1 += tmp2;
+ p1_filter16 = (v16u8)__msa_srari_h((v8i16)tmp1, 4);
+ PCKEV_B2_UB(zero, p0_filter16, zero, p1_filter16, p0_filter16,
+ p1_filter16);
+ p0_filter16 = __msa_bmnz_v(p4, p0_filter16, flat2);
+ p1_filter16 = __msa_bmnz_v(p3, p1_filter16, flat2);
+ dword0 = __msa_copy_u_d((v2i64)p0_filter16, 0);
+ dword1 = __msa_copy_u_d((v2i64)p1_filter16, 0);
+ SD(dword0, src);
+ src += pitch;
+ SD(dword1, src);
+ src += pitch;
+
+ /* calculation of p2 and p1 */
+ tmp0 = p2_r - p3_r + q4_r - p7_r;
+ tmp2 = p1_r - p2_r + q5_r - p7_r;
+ tmp1 += tmp0;
+ p0_filter16 = (v16u8)__msa_srari_h((v8i16)tmp1, 4);
+ tmp1 += tmp2;
+ p1_filter16 = (v16u8)__msa_srari_h((v8i16)tmp1, 4);
+ PCKEV_B2_UB(zero, p0_filter16, zero, p1_filter16, p0_filter16,
+ p1_filter16);
+ p0_filter16 = __msa_bmnz_v(p2_out, p0_filter16, flat2);
+ p1_filter16 = __msa_bmnz_v(p1_out, p1_filter16, flat2);
+ dword0 = __msa_copy_u_d((v2i64)p0_filter16, 0);
+ dword1 = __msa_copy_u_d((v2i64)p1_filter16, 0);
+ SD(dword0, src);
+ src += pitch;
+ SD(dword1, src);
+ src += pitch;
+
+ /* calculation of p0 and q0 */
+ tmp0 = (p0_r - p1_r) + (q6_r - p7_r);
+ tmp2 = (q7_r - p0_r) + (q0_r - p7_r);
+ tmp1 += tmp0;
+ p0_filter16 = (v16u8)__msa_srari_h((v8i16)tmp1, 4);
+ tmp1 += tmp2;
+ p1_filter16 = (v16u8)__msa_srari_h((v8i16)tmp1, 4);
+ PCKEV_B2_UB(zero, p0_filter16, zero, p1_filter16, p0_filter16,
+ p1_filter16);
+ p0_filter16 = __msa_bmnz_v(p0_out, p0_filter16, flat2);
+ p1_filter16 = __msa_bmnz_v(q0_out, p1_filter16, flat2);
+ dword0 = __msa_copy_u_d((v2i64)p0_filter16, 0);
+ dword1 = __msa_copy_u_d((v2i64)p1_filter16, 0);
+ SD(dword0, src);
+ src += pitch;
+ SD(dword1, src);
+ src += pitch;
+
+ /* calculation of q1 and q2 */
+ tmp0 = q7_r - q0_r + q1_r - p6_r;
+ tmp2 = q7_r - q1_r + q2_r - p5_r;
+ tmp1 += tmp0;
+ p0_filter16 = (v16u8)__msa_srari_h((v8i16)tmp1, 4);
+ tmp1 += tmp2;
+ p1_filter16 = (v16u8)__msa_srari_h((v8i16)tmp1, 4);
+ PCKEV_B2_UB(zero, p0_filter16, zero, p1_filter16, p0_filter16,
+ p1_filter16);
+ p0_filter16 = __msa_bmnz_v(q1_out, p0_filter16, flat2);
+ p1_filter16 = __msa_bmnz_v(q2_out, p1_filter16, flat2);
+ dword0 = __msa_copy_u_d((v2i64)p0_filter16, 0);
+ dword1 = __msa_copy_u_d((v2i64)p1_filter16, 0);
+ SD(dword0, src);
+ src += pitch;
+ SD(dword1, src);
+ src += pitch;
+
+ /* calculation of q3 and q4 */
+ tmp0 = (q7_r - q2_r) + (q3_r - p4_r);
+ tmp2 = (q7_r - q3_r) + (q4_r - p3_r);
+ tmp1 += tmp0;
+ p0_filter16 = (v16u8)__msa_srari_h((v8i16)tmp1, 4);
+ tmp1 += tmp2;
+ p1_filter16 = (v16u8)__msa_srari_h((v8i16)tmp1, 4);
+ PCKEV_B2_UB(zero, p0_filter16, zero, p1_filter16, p0_filter16,
+ p1_filter16);
+ p0_filter16 = __msa_bmnz_v(q3, p0_filter16, flat2);
+ p1_filter16 = __msa_bmnz_v(q4, p1_filter16, flat2);
+ dword0 = __msa_copy_u_d((v2i64)p0_filter16, 0);
+ dword1 = __msa_copy_u_d((v2i64)p1_filter16, 0);
+ SD(dword0, src);
+ src += pitch;
+ SD(dword1, src);
+ src += pitch;
+
+ /* calculation of q5 and q6 */
+ tmp0 = (q7_r - q4_r) + (q5_r - p2_r);
+ tmp2 = (q7_r - q5_r) + (q6_r - p1_r);
+ tmp1 += tmp0;
+ p0_filter16 = (v16u8)__msa_srari_h((v8i16)tmp1, 4);
+ tmp1 += tmp2;
+ p1_filter16 = (v16u8)__msa_srari_h((v8i16)tmp1, 4);
+ PCKEV_B2_UB(zero, p0_filter16, zero, p1_filter16, p0_filter16,
+ p1_filter16);
+ p0_filter16 = __msa_bmnz_v(q5, p0_filter16, flat2);
+ p1_filter16 = __msa_bmnz_v(q6, p1_filter16, flat2);
+ dword0 = __msa_copy_u_d((v2i64)p0_filter16, 0);
+ dword1 = __msa_copy_u_d((v2i64)p1_filter16, 0);
+ SD(dword0, src);
+ src += pitch;
+ SD(dword1, src);
+ }
+ }
+ } else {
+ mb_lpf_horizontal_edge_dual(src, pitch, b_limit_ptr, limit_ptr, thresh_ptr,
+ count);
+ }
+}
+
+void vpx_lpf_horizontal_16_msa(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ mb_lpf_horizontal_edge(src, pitch, b_limit_ptr, limit_ptr, thresh_ptr, 1);
+}
+
+void vpx_lpf_horizontal_16_dual_msa(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ mb_lpf_horizontal_edge(src, pitch, b_limit_ptr, limit_ptr, thresh_ptr, 2);
+}
+
+static void transpose_16x8_to_8x16(uint8_t *input, int32_t in_pitch,
+ uint8_t *output, int32_t out_pitch) {
+ v16u8 p7_org, p6_org, p5_org, p4_org, p3_org, p2_org, p1_org, p0_org;
+ v16i8 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ v16u8 p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7;
+
+ LD_UB8(input, in_pitch, p7_org, p6_org, p5_org, p4_org, p3_org, p2_org,
+ p1_org, p0_org);
+ /* 8x8 transpose */
+ TRANSPOSE8x8_UB_UB(p7_org, p6_org, p5_org, p4_org, p3_org, p2_org, p1_org,
+ p0_org, p7, p6, p5, p4, p3, p2, p1, p0);
+ /* 8x8 transpose */
+ ILVL_B4_SB(p5_org, p7_org, p4_org, p6_org, p1_org, p3_org, p0_org, p2_org,
+ tmp0, tmp1, tmp2, tmp3);
+ ILVR_B2_SB(tmp1, tmp0, tmp3, tmp2, tmp4, tmp6);
+ ILVL_B2_SB(tmp1, tmp0, tmp3, tmp2, tmp5, tmp7);
+ ILVR_W2_UB(tmp6, tmp4, tmp7, tmp5, q0, q4);
+ ILVL_W2_UB(tmp6, tmp4, tmp7, tmp5, q2, q6);
+ SLDI_B4_0_UB(q0, q2, q4, q6, q1, q3, q5, q7, 8);
+
+ ST_UB8(p7, p6, p5, p4, p3, p2, p1, p0, output, out_pitch);
+ output += (8 * out_pitch);
+ ST_UB8(q0, q1, q2, q3, q4, q5, q6, q7, output, out_pitch);
+}
+
+static void transpose_8x16_to_16x8(uint8_t *input, int32_t in_pitch,
+ uint8_t *output, int32_t out_pitch) {
+ v16u8 p7_o, p6_o, p5_o, p4_o, p3_o, p2_o, p1_o, p0_o;
+ v16u8 p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7;
+
+ LD_UB8(input, in_pitch, p7, p6, p5, p4, p3, p2, p1, p0);
+ LD_UB8(input + (8 * in_pitch), in_pitch, q0, q1, q2, q3, q4, q5, q6, q7);
+ TRANSPOSE16x8_UB_UB(p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5,
+ q6, q7, p7_o, p6_o, p5_o, p4_o, p3_o, p2_o, p1_o, p0_o);
+ ST_UB8(p7_o, p6_o, p5_o, p4_o, p3_o, p2_o, p1_o, p0_o, output, out_pitch);
+}
+
+static void transpose_16x16(uint8_t *input, int32_t in_pitch, uint8_t *output,
+ int32_t out_pitch) {
+ v16u8 row0, row1, row2, row3, row4, row5, row6, row7;
+ v16u8 row8, row9, row10, row11, row12, row13, row14, row15;
+ v16u8 p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7;
+ v8i16 tmp0, tmp1, tmp4, tmp5, tmp6, tmp7;
+ v4i32 tmp2, tmp3;
+
+ LD_UB8(input, in_pitch, row0, row1, row2, row3, row4, row5, row6, row7);
+ input += (8 * in_pitch);
+ LD_UB8(input, in_pitch, row8, row9, row10, row11, row12, row13, row14, row15);
+
+ TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7, row8,
+ row9, row10, row11, row12, row13, row14, row15, p7, p6,
+ p5, p4, p3, p2, p1, p0);
+
+ /* transpose 16x8 matrix into 8x16 */
+ /* total 8 intermediate register and 32 instructions */
+ q7 = (v16u8)__msa_ilvod_d((v2i64)row8, (v2i64)row0);
+ q6 = (v16u8)__msa_ilvod_d((v2i64)row9, (v2i64)row1);
+ q5 = (v16u8)__msa_ilvod_d((v2i64)row10, (v2i64)row2);
+ q4 = (v16u8)__msa_ilvod_d((v2i64)row11, (v2i64)row3);
+ q3 = (v16u8)__msa_ilvod_d((v2i64)row12, (v2i64)row4);
+ q2 = (v16u8)__msa_ilvod_d((v2i64)row13, (v2i64)row5);
+ q1 = (v16u8)__msa_ilvod_d((v2i64)row14, (v2i64)row6);
+ q0 = (v16u8)__msa_ilvod_d((v2i64)row15, (v2i64)row7);
+
+ ILVEV_B2_SH(q7, q6, q5, q4, tmp0, tmp1);
+ tmp4 = (v8i16)__msa_ilvod_b((v16i8)q6, (v16i8)q7);
+ tmp5 = (v8i16)__msa_ilvod_b((v16i8)q4, (v16i8)q5);
+
+ ILVEV_B2_UB(q3, q2, q1, q0, q5, q7);
+ tmp6 = (v8i16)__msa_ilvod_b((v16i8)q2, (v16i8)q3);
+ tmp7 = (v8i16)__msa_ilvod_b((v16i8)q0, (v16i8)q1);
+
+ ILVEV_H2_SW(tmp0, tmp1, q5, q7, tmp2, tmp3);
+ q0 = (v16u8)__msa_ilvev_w(tmp3, tmp2);
+ q4 = (v16u8)__msa_ilvod_w(tmp3, tmp2);
+
+ tmp2 = (v4i32)__msa_ilvod_h(tmp1, tmp0);
+ tmp3 = (v4i32)__msa_ilvod_h((v8i16)q7, (v8i16)q5);
+ q2 = (v16u8)__msa_ilvev_w(tmp3, tmp2);
+ q6 = (v16u8)__msa_ilvod_w(tmp3, tmp2);
+
+ ILVEV_H2_SW(tmp4, tmp5, tmp6, tmp7, tmp2, tmp3);
+ q1 = (v16u8)__msa_ilvev_w(tmp3, tmp2);
+ q5 = (v16u8)__msa_ilvod_w(tmp3, tmp2);
+
+ tmp2 = (v4i32)__msa_ilvod_h(tmp5, tmp4);
+ tmp3 = (v4i32)__msa_ilvod_h(tmp7, tmp6);
+ q3 = (v16u8)__msa_ilvev_w(tmp3, tmp2);
+ q7 = (v16u8)__msa_ilvod_w(tmp3, tmp2);
+
+ ST_UB8(p7, p6, p5, p4, p3, p2, p1, p0, output, out_pitch);
+ output += (8 * out_pitch);
+ ST_UB8(q0, q1, q2, q3, q4, q5, q6, q7, output, out_pitch);
+}
+
+static int32_t vt_lpf_t4_and_t8_8w(uint8_t *src, uint8_t *filter48,
+ uint8_t *src_org, int32_t pitch_org,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
+ v16u8 p2_out, p1_out, p0_out, q0_out, q1_out, q2_out;
+ v16u8 flat, mask, hev, thresh, b_limit, limit;
+ v8u16 p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r;
+ v8i16 p2_filt8_r, p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r;
+ v16i8 zero = { 0 };
+ v8i16 vec0, vec1, vec2, vec3;
+
+ /* load vector elements */
+ LD_UB8(src - (4 * 16), 16, p3, p2, p1, p0, q0, q1, q2, q3);
+
+ thresh = (v16u8)__msa_fill_b(*thresh_ptr);
+ b_limit = (v16u8)__msa_fill_b(*b_limit_ptr);
+ limit = (v16u8)__msa_fill_b(*limit_ptr);
+
+ /* mask and hev */
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ /* flat4 */
+ VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+ /* filter4 */
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+
+ flat = (v16u8)__msa_ilvr_d((v2i64)zero, (v2i64)flat);
+
+ if (__msa_test_bz_v(flat)) {
+ ILVR_B2_SH(p0_out, p1_out, q1_out, q0_out, vec0, vec1);
+ ILVRL_H2_SH(vec1, vec0, vec2, vec3);
+ ST4x8_UB(vec2, vec3, (src_org - 2), pitch_org);
+ return 1;
+ } else {
+ ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1, zero,
+ q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r);
+ VP9_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
+ p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
+
+ /* convert 16 bit output data into 8 bit */
+ p2_r = (v8u16)__msa_pckev_b((v16i8)p2_filt8_r, (v16i8)p2_filt8_r);
+ p1_r = (v8u16)__msa_pckev_b((v16i8)p1_filt8_r, (v16i8)p1_filt8_r);
+ p0_r = (v8u16)__msa_pckev_b((v16i8)p0_filt8_r, (v16i8)p0_filt8_r);
+ q0_r = (v8u16)__msa_pckev_b((v16i8)q0_filt8_r, (v16i8)q0_filt8_r);
+ q1_r = (v8u16)__msa_pckev_b((v16i8)q1_filt8_r, (v16i8)q1_filt8_r);
+ q2_r = (v8u16)__msa_pckev_b((v16i8)q2_filt8_r, (v16i8)q2_filt8_r);
+
+ /* store pixel values */
+ p2_out = __msa_bmnz_v(p2, (v16u8)p2_r, flat);
+ p1_out = __msa_bmnz_v(p1_out, (v16u8)p1_r, flat);
+ p0_out = __msa_bmnz_v(p0_out, (v16u8)p0_r, flat);
+ q0_out = __msa_bmnz_v(q0_out, (v16u8)q0_r, flat);
+ q1_out = __msa_bmnz_v(q1_out, (v16u8)q1_r, flat);
+ q2_out = __msa_bmnz_v(q2, (v16u8)q2_r, flat);
+
+ ST_UB4(p2_out, p1_out, p0_out, q0_out, filter48, 16);
+ filter48 += (4 * 16);
+ ST_UB2(q1_out, q2_out, filter48, 16);
+ filter48 += (2 * 16);
+ ST_UB(flat, filter48);
+
+ return 0;
+ }
+}
+
+static int32_t vt_lpf_t16_8w(uint8_t *src, uint8_t *src_org, int32_t pitch,
+ uint8_t *filter48) {
+ v16i8 zero = { 0 };
+ v16u8 filter8, flat, flat2;
+ v16u8 p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7;
+ v8u16 p7_r_in, p6_r_in, p5_r_in, p4_r_in, p3_r_in, p2_r_in, p1_r_in, p0_r_in;
+ v8u16 q7_r_in, q6_r_in, q5_r_in, q4_r_in, q3_r_in, q2_r_in, q1_r_in, q0_r_in;
+ v8u16 tmp0_r, tmp1_r;
+ v8i16 r_out;
+
+ flat = LD_UB(filter48 + 6 * 16);
+
+ LD_UB8((src - 8 * 16), 16, p7, p6, p5, p4, p3, p2, p1, p0);
+ LD_UB8(src, 16, q0, q1, q2, q3, q4, q5, q6, q7);
+
+ VP9_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2);
+
+ if (__msa_test_bz_v(flat2)) {
+ v8i16 vec0, vec1, vec2, vec3, vec4;
+
+ LD_UB4(filter48, 16, p2, p1, p0, q0);
+ LD_UB2(filter48 + 4 * 16, 16, q1, q2);
+
+ ILVR_B2_SH(p1, p2, q0, p0, vec0, vec1);
+ ILVRL_H2_SH(vec1, vec0, vec3, vec4);
+ vec2 = (v8i16)__msa_ilvr_b((v16i8)q2, (v16i8)q1);
+
+ src_org -= 3;
+ ST4x4_UB(vec3, vec3, 0, 1, 2, 3, src_org, pitch);
+ ST2x4_UB(vec2, 0, (src_org + 4), pitch);
+ src_org += (4 * pitch);
+ ST4x4_UB(vec4, vec4, 0, 1, 2, 3, src_org, pitch);
+ ST2x4_UB(vec2, 4, (src_org + 4), pitch);
+
+ return 1;
+ } else {
+ src -= 7 * 16;
+
+ ILVR_B8_UH(zero, p7, zero, p6, zero, p5, zero, p4, zero, p3, zero, p2, zero,
+ p1, zero, p0, p7_r_in, p6_r_in, p5_r_in, p4_r_in, p3_r_in,
+ p2_r_in, p1_r_in, p0_r_in);
+ q0_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q0);
+
+ tmp0_r = p7_r_in << 3;
+ tmp0_r -= p7_r_in;
+ tmp0_r += p6_r_in;
+ tmp0_r += q0_r_in;
+ tmp1_r = p6_r_in + p5_r_in;
+ tmp1_r += p4_r_in;
+ tmp1_r += p3_r_in;
+ tmp1_r += p2_r_in;
+ tmp1_r += p1_r_in;
+ tmp1_r += p0_r_in;
+ tmp1_r += tmp0_r;
+
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)r_out, (v16i8)r_out);
+ p6 = __msa_bmnz_v(p6, (v16u8)r_out, flat2);
+ ST8x1_UB(p6, src);
+ src += 16;
+
+ /* p5 */
+ q1_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q1);
+ tmp0_r = p5_r_in - p6_r_in;
+ tmp0_r += q1_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)r_out, (v16i8)r_out);
+ p5 = __msa_bmnz_v(p5, (v16u8)r_out, flat2);
+ ST8x1_UB(p5, src);
+ src += 16;
+
+ /* p4 */
+ q2_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q2);
+ tmp0_r = p4_r_in - p5_r_in;
+ tmp0_r += q2_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)r_out, (v16i8)r_out);
+ p4 = __msa_bmnz_v(p4, (v16u8)r_out, flat2);
+ ST8x1_UB(p4, src);
+ src += 16;
+
+ /* p3 */
+ q3_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q3);
+ tmp0_r = p3_r_in - p4_r_in;
+ tmp0_r += q3_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)r_out, (v16i8)r_out);
+ p3 = __msa_bmnz_v(p3, (v16u8)r_out, flat2);
+ ST8x1_UB(p3, src);
+ src += 16;
+
+ /* p2 */
+ q4_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q4);
+ filter8 = LD_UB(filter48);
+ tmp0_r = p2_r_in - p3_r_in;
+ tmp0_r += q4_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)r_out, (v16i8)r_out);
+ filter8 = __msa_bmnz_v(filter8, (v16u8)r_out, flat2);
+ ST8x1_UB(filter8, src);
+ src += 16;
+
+ /* p1 */
+ q5_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q5);
+ filter8 = LD_UB(filter48 + 16);
+ tmp0_r = p1_r_in - p2_r_in;
+ tmp0_r += q5_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)r_out, (v16i8)r_out);
+ filter8 = __msa_bmnz_v(filter8, (v16u8)r_out, flat2);
+ ST8x1_UB(filter8, src);
+ src += 16;
+
+ /* p0 */
+ q6_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q6);
+ filter8 = LD_UB(filter48 + 32);
+ tmp0_r = p0_r_in - p1_r_in;
+ tmp0_r += q6_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)r_out, (v16i8)r_out);
+ filter8 = __msa_bmnz_v(filter8, (v16u8)r_out, flat2);
+ ST8x1_UB(filter8, src);
+ src += 16;
+
+ /* q0 */
+ q7_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q7);
+ filter8 = LD_UB(filter48 + 48);
+ tmp0_r = q7_r_in - p0_r_in;
+ tmp0_r += q0_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)r_out, (v16i8)r_out);
+ filter8 = __msa_bmnz_v(filter8, (v16u8)r_out, flat2);
+ ST8x1_UB(filter8, src);
+ src += 16;
+
+ /* q1 */
+ filter8 = LD_UB(filter48 + 64);
+ tmp0_r = q7_r_in - q0_r_in;
+ tmp0_r += q1_r_in;
+ tmp0_r -= p6_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)r_out, (v16i8)r_out);
+ filter8 = __msa_bmnz_v(filter8, (v16u8)r_out, flat2);
+ ST8x1_UB(filter8, src);
+ src += 16;
+
+ /* q2 */
+ filter8 = LD_UB(filter48 + 80);
+ tmp0_r = q7_r_in - q1_r_in;
+ tmp0_r += q2_r_in;
+ tmp0_r -= p5_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)r_out, (v16i8)r_out);
+ filter8 = __msa_bmnz_v(filter8, (v16u8)r_out, flat2);
+ ST8x1_UB(filter8, src);
+ src += 16;
+
+ /* q3 */
+ tmp0_r = q7_r_in - q2_r_in;
+ tmp0_r += q3_r_in;
+ tmp0_r -= p4_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)r_out, (v16i8)r_out);
+ q3 = __msa_bmnz_v(q3, (v16u8)r_out, flat2);
+ ST8x1_UB(q3, src);
+ src += 16;
+
+ /* q4 */
+ tmp0_r = q7_r_in - q3_r_in;
+ tmp0_r += q4_r_in;
+ tmp0_r -= p3_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)r_out, (v16i8)r_out);
+ q4 = __msa_bmnz_v(q4, (v16u8)r_out, flat2);
+ ST8x1_UB(q4, src);
+ src += 16;
+
+ /* q5 */
+ tmp0_r = q7_r_in - q4_r_in;
+ tmp0_r += q5_r_in;
+ tmp0_r -= p2_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)r_out, (v16i8)r_out);
+ q5 = __msa_bmnz_v(q5, (v16u8)r_out, flat2);
+ ST8x1_UB(q5, src);
+ src += 16;
+
+ /* q6 */
+ tmp0_r = q7_r_in - q5_r_in;
+ tmp0_r += q6_r_in;
+ tmp0_r -= p1_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)r_out, (v16i8)r_out);
+ q6 = __msa_bmnz_v(q6, (v16u8)r_out, flat2);
+ ST8x1_UB(q6, src);
+
+ return 0;
+ }
+}
+
+void vpx_lpf_vertical_16_msa(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ uint8_t early_exit = 0;
+ DECLARE_ALIGNED(32, uint8_t, transposed_input[16 * 24]);
+ uint8_t *filter48 = &transposed_input[16 * 16];
+
+ transpose_16x8_to_8x16(src - 8, pitch, transposed_input, 16);
+
+ early_exit =
+ vt_lpf_t4_and_t8_8w((transposed_input + 16 * 8), &filter48[0], src, pitch,
+ b_limit_ptr, limit_ptr, thresh_ptr);
+
+ if (0 == early_exit) {
+ early_exit =
+ vt_lpf_t16_8w((transposed_input + 16 * 8), src, pitch, &filter48[0]);
+
+ if (0 == early_exit) {
+ transpose_8x16_to_16x8(transposed_input, 16, src - 8, pitch);
+ }
+ }
+}
+
+static int32_t vt_lpf_t4_and_t8_16w(uint8_t *src, uint8_t *filter48,
+ uint8_t *src_org, int32_t pitch,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
+ v16u8 p2_out, p1_out, p0_out, q0_out, q1_out, q2_out;
+ v16u8 flat, mask, hev, thresh, b_limit, limit;
+ v8u16 p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r;
+ v8u16 p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l;
+ v8i16 p2_filt8_r, p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r;
+ v8i16 p2_filt8_l, p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l;
+ v16i8 zero = { 0 };
+ v8i16 vec0, vec1, vec2, vec3, vec4, vec5;
+
+ /* load vector elements */
+ LD_UB8(src - (4 * 16), 16, p3, p2, p1, p0, q0, q1, q2, q3);
+
+ thresh = (v16u8)__msa_fill_b(*thresh_ptr);
+ b_limit = (v16u8)__msa_fill_b(*b_limit_ptr);
+ limit = (v16u8)__msa_fill_b(*limit_ptr);
+
+ /* mask and hev */
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ /* flat4 */
+ VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+ /* filter4 */
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+
+ if (__msa_test_bz_v(flat)) {
+ ILVR_B2_SH(p0_out, p1_out, q1_out, q0_out, vec0, vec1);
+ ILVRL_H2_SH(vec1, vec0, vec2, vec3);
+ ILVL_B2_SH(p0_out, p1_out, q1_out, q0_out, vec0, vec1);
+ ILVRL_H2_SH(vec1, vec0, vec4, vec5);
+
+ src_org -= 2;
+ ST4x8_UB(vec2, vec3, src_org, pitch);
+ src_org += 8 * pitch;
+ ST4x8_UB(vec4, vec5, src_org, pitch);
+
+ return 1;
+ } else {
+ ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1, zero,
+ q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r);
+ VP9_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
+ p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
+ ILVL_B4_UH(zero, p3, zero, p2, zero, p1, zero, p0, p3_l, p2_l, p1_l, p0_l);
+ ILVL_B4_UH(zero, q0, zero, q1, zero, q2, zero, q3, q0_l, q1_l, q2_l, q3_l);
+ VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
+ p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l);
+
+ /* convert 16 bit output data into 8 bit */
+ PCKEV_B4_SH(p2_filt8_l, p2_filt8_r, p1_filt8_l, p1_filt8_r, p0_filt8_l,
+ p0_filt8_r, q0_filt8_l, q0_filt8_r, p2_filt8_r, p1_filt8_r,
+ p0_filt8_r, q0_filt8_r);
+ PCKEV_B2_SH(q1_filt8_l, q1_filt8_r, q2_filt8_l, q2_filt8_r, q1_filt8_r,
+ q2_filt8_r);
+
+ /* store pixel values */
+ p2_out = __msa_bmnz_v(p2, (v16u8)p2_filt8_r, flat);
+ p1_out = __msa_bmnz_v(p1_out, (v16u8)p1_filt8_r, flat);
+ p0_out = __msa_bmnz_v(p0_out, (v16u8)p0_filt8_r, flat);
+ q0_out = __msa_bmnz_v(q0_out, (v16u8)q0_filt8_r, flat);
+ q1_out = __msa_bmnz_v(q1_out, (v16u8)q1_filt8_r, flat);
+ q2_out = __msa_bmnz_v(q2, (v16u8)q2_filt8_r, flat);
+
+ ST_UB4(p2_out, p1_out, p0_out, q0_out, filter48, 16);
+ filter48 += (4 * 16);
+ ST_UB2(q1_out, q2_out, filter48, 16);
+ filter48 += (2 * 16);
+ ST_UB(flat, filter48);
+
+ return 0;
+ }
+}
+
+static int32_t vt_lpf_t16_16w(uint8_t *src, uint8_t *src_org, int32_t pitch,
+ uint8_t *filter48) {
+ v16u8 flat, flat2, filter8;
+ v16i8 zero = { 0 };
+ v16u8 p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7;
+ v8u16 p7_r_in, p6_r_in, p5_r_in, p4_r_in, p3_r_in, p2_r_in, p1_r_in, p0_r_in;
+ v8u16 q7_r_in, q6_r_in, q5_r_in, q4_r_in, q3_r_in, q2_r_in, q1_r_in, q0_r_in;
+ v8u16 p7_l_in, p6_l_in, p5_l_in, p4_l_in, p3_l_in, p2_l_in, p1_l_in, p0_l_in;
+ v8u16 q7_l_in, q6_l_in, q5_l_in, q4_l_in, q3_l_in, q2_l_in, q1_l_in, q0_l_in;
+ v8u16 tmp0_r, tmp1_r, tmp0_l, tmp1_l;
+ v8i16 l_out, r_out;
+
+ flat = LD_UB(filter48 + 6 * 16);
+
+ LD_UB8((src - 8 * 16), 16, p7, p6, p5, p4, p3, p2, p1, p0);
+ LD_UB8(src, 16, q0, q1, q2, q3, q4, q5, q6, q7);
+
+ VP9_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2);
+
+ if (__msa_test_bz_v(flat2)) {
+ v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+
+ LD_UB4(filter48, 16, p2, p1, p0, q0);
+ LD_UB2(filter48 + 4 * 16, 16, q1, q2);
+
+ ILVR_B2_SH(p1, p2, q0, p0, vec0, vec1);
+ ILVRL_H2_SH(vec1, vec0, vec3, vec4);
+ ILVL_B2_SH(p1, p2, q0, p0, vec0, vec1);
+ ILVRL_H2_SH(vec1, vec0, vec6, vec7);
+ ILVRL_B2_SH(q2, q1, vec2, vec5);
+
+ src_org -= 3;
+ ST4x4_UB(vec3, vec3, 0, 1, 2, 3, src_org, pitch);
+ ST2x4_UB(vec2, 0, (src_org + 4), pitch);
+ src_org += (4 * pitch);
+ ST4x4_UB(vec4, vec4, 0, 1, 2, 3, src_org, pitch);
+ ST2x4_UB(vec2, 4, (src_org + 4), pitch);
+ src_org += (4 * pitch);
+ ST4x4_UB(vec6, vec6, 0, 1, 2, 3, src_org, pitch);
+ ST2x4_UB(vec5, 0, (src_org + 4), pitch);
+ src_org += (4 * pitch);
+ ST4x4_UB(vec7, vec7, 0, 1, 2, 3, src_org, pitch);
+ ST2x4_UB(vec5, 4, (src_org + 4), pitch);
+
+ return 1;
+ } else {
+ src -= 7 * 16;
+
+ ILVR_B8_UH(zero, p7, zero, p6, zero, p5, zero, p4, zero, p3, zero, p2, zero,
+ p1, zero, p0, p7_r_in, p6_r_in, p5_r_in, p4_r_in, p3_r_in,
+ p2_r_in, p1_r_in, p0_r_in);
+ q0_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q0);
+
+ tmp0_r = p7_r_in << 3;
+ tmp0_r -= p7_r_in;
+ tmp0_r += p6_r_in;
+ tmp0_r += q0_r_in;
+ tmp1_r = p6_r_in + p5_r_in;
+ tmp1_r += p4_r_in;
+ tmp1_r += p3_r_in;
+ tmp1_r += p2_r_in;
+ tmp1_r += p1_r_in;
+ tmp1_r += p0_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+
+ ILVL_B4_UH(zero, p7, zero, p6, zero, p5, zero, p4, p7_l_in, p6_l_in,
+ p5_l_in, p4_l_in);
+ ILVL_B4_UH(zero, p3, zero, p2, zero, p1, zero, p0, p3_l_in, p2_l_in,
+ p1_l_in, p0_l_in);
+ q0_l_in = (v8u16)__msa_ilvl_b(zero, (v16i8)q0);
+
+ tmp0_l = p7_l_in << 3;
+ tmp0_l -= p7_l_in;
+ tmp0_l += p6_l_in;
+ tmp0_l += q0_l_in;
+ tmp1_l = p6_l_in + p5_l_in;
+ tmp1_l += p4_l_in;
+ tmp1_l += p3_l_in;
+ tmp1_l += p2_l_in;
+ tmp1_l += p1_l_in;
+ tmp1_l += p0_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ p6 = __msa_bmnz_v(p6, (v16u8)r_out, flat2);
+ ST_UB(p6, src);
+ src += 16;
+
+ /* p5 */
+ q1_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q1);
+ tmp0_r = p5_r_in - p6_r_in;
+ tmp0_r += q1_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ q1_l_in = (v8u16)__msa_ilvl_b(zero, (v16i8)q1);
+ tmp0_l = p5_l_in - p6_l_in;
+ tmp0_l += q1_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ p5 = __msa_bmnz_v(p5, (v16u8)r_out, flat2);
+ ST_UB(p5, src);
+ src += 16;
+
+ /* p4 */
+ q2_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q2);
+ tmp0_r = p4_r_in - p5_r_in;
+ tmp0_r += q2_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ q2_l_in = (v8u16)__msa_ilvl_b(zero, (v16i8)q2);
+ tmp0_l = p4_l_in - p5_l_in;
+ tmp0_l += q2_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ p4 = __msa_bmnz_v(p4, (v16u8)r_out, flat2);
+ ST_UB(p4, src);
+ src += 16;
+
+ /* p3 */
+ q3_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q3);
+ tmp0_r = p3_r_in - p4_r_in;
+ tmp0_r += q3_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ q3_l_in = (v8u16)__msa_ilvl_b(zero, (v16i8)q3);
+ tmp0_l = p3_l_in - p4_l_in;
+ tmp0_l += q3_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ p3 = __msa_bmnz_v(p3, (v16u8)r_out, flat2);
+ ST_UB(p3, src);
+ src += 16;
+
+ /* p2 */
+ q4_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q4);
+ filter8 = LD_UB(filter48);
+ tmp0_r = p2_r_in - p3_r_in;
+ tmp0_r += q4_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ q4_l_in = (v8u16)__msa_ilvl_b(zero, (v16i8)q4);
+ tmp0_l = p2_l_in - p3_l_in;
+ tmp0_l += q4_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ filter8 = __msa_bmnz_v(filter8, (v16u8)r_out, flat2);
+ ST_UB(filter8, src);
+ src += 16;
+
+ /* p1 */
+ q5_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q5);
+ filter8 = LD_UB(filter48 + 16);
+ tmp0_r = p1_r_in - p2_r_in;
+ tmp0_r += q5_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ q5_l_in = (v8u16)__msa_ilvl_b(zero, (v16i8)q5);
+ tmp0_l = p1_l_in - p2_l_in;
+ tmp0_l += q5_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)(tmp1_l), 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ filter8 = __msa_bmnz_v(filter8, (v16u8)r_out, flat2);
+ ST_UB(filter8, src);
+ src += 16;
+
+ /* p0 */
+ q6_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q6);
+ filter8 = LD_UB(filter48 + 32);
+ tmp0_r = p0_r_in - p1_r_in;
+ tmp0_r += q6_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ q6_l_in = (v8u16)__msa_ilvl_b(zero, (v16i8)q6);
+ tmp0_l = p0_l_in - p1_l_in;
+ tmp0_l += q6_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ filter8 = __msa_bmnz_v(filter8, (v16u8)r_out, flat2);
+ ST_UB(filter8, src);
+ src += 16;
+
+ /* q0 */
+ q7_r_in = (v8u16)__msa_ilvr_b(zero, (v16i8)q7);
+ filter8 = LD_UB(filter48 + 48);
+ tmp0_r = q7_r_in - p0_r_in;
+ tmp0_r += q0_r_in;
+ tmp0_r -= p7_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ q7_l_in = (v8u16)__msa_ilvl_b(zero, (v16i8)q7);
+ tmp0_l = q7_l_in - p0_l_in;
+ tmp0_l += q0_l_in;
+ tmp0_l -= p7_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ filter8 = __msa_bmnz_v(filter8, (v16u8)r_out, flat2);
+ ST_UB(filter8, src);
+ src += 16;
+
+ /* q1 */
+ filter8 = LD_UB(filter48 + 64);
+ tmp0_r = q7_r_in - q0_r_in;
+ tmp0_r += q1_r_in;
+ tmp0_r -= p6_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ tmp0_l = q7_l_in - q0_l_in;
+ tmp0_l += q1_l_in;
+ tmp0_l -= p6_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ filter8 = __msa_bmnz_v(filter8, (v16u8)r_out, flat2);
+ ST_UB(filter8, src);
+ src += 16;
+
+ /* q2 */
+ filter8 = LD_UB(filter48 + 80);
+ tmp0_r = q7_r_in - q1_r_in;
+ tmp0_r += q2_r_in;
+ tmp0_r -= p5_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ tmp0_l = q7_l_in - q1_l_in;
+ tmp0_l += q2_l_in;
+ tmp0_l -= p5_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ filter8 = __msa_bmnz_v(filter8, (v16u8)r_out, flat2);
+ ST_UB(filter8, src);
+ src += 16;
+
+ /* q3 */
+ tmp0_r = q7_r_in - q2_r_in;
+ tmp0_r += q3_r_in;
+ tmp0_r -= p4_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ tmp0_l = q7_l_in - q2_l_in;
+ tmp0_l += q3_l_in;
+ tmp0_l -= p4_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ q3 = __msa_bmnz_v(q3, (v16u8)r_out, flat2);
+ ST_UB(q3, src);
+ src += 16;
+
+ /* q4 */
+ tmp0_r = q7_r_in - q3_r_in;
+ tmp0_r += q4_r_in;
+ tmp0_r -= p3_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ tmp0_l = q7_l_in - q3_l_in;
+ tmp0_l += q4_l_in;
+ tmp0_l -= p3_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ q4 = __msa_bmnz_v(q4, (v16u8)r_out, flat2);
+ ST_UB(q4, src);
+ src += 16;
+
+ /* q5 */
+ tmp0_r = q7_r_in - q4_r_in;
+ tmp0_r += q5_r_in;
+ tmp0_r -= p2_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ tmp0_l = q7_l_in - q4_l_in;
+ tmp0_l += q5_l_in;
+ tmp0_l -= p2_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ q5 = __msa_bmnz_v(q5, (v16u8)r_out, flat2);
+ ST_UB(q5, src);
+ src += 16;
+
+ /* q6 */
+ tmp0_r = q7_r_in - q5_r_in;
+ tmp0_r += q6_r_in;
+ tmp0_r -= p1_r_in;
+ tmp1_r += tmp0_r;
+ r_out = __msa_srari_h((v8i16)tmp1_r, 4);
+ tmp0_l = q7_l_in - q5_l_in;
+ tmp0_l += q6_l_in;
+ tmp0_l -= p1_l_in;
+ tmp1_l += tmp0_l;
+ l_out = __msa_srari_h((v8i16)tmp1_l, 4);
+ r_out = (v8i16)__msa_pckev_b((v16i8)l_out, (v16i8)r_out);
+ q6 = __msa_bmnz_v(q6, (v16u8)r_out, flat2);
+ ST_UB(q6, src);
+
+ return 0;
+ }
+}
+
+void vpx_lpf_vertical_16_dual_msa(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ uint8_t early_exit = 0;
+ DECLARE_ALIGNED(32, uint8_t, transposed_input[16 * 24]);
+ uint8_t *filter48 = &transposed_input[16 * 16];
+
+ transpose_16x16((src - 8), pitch, &transposed_input[0], 16);
+
+ early_exit =
+ vt_lpf_t4_and_t8_16w((transposed_input + 16 * 8), &filter48[0], src,
+ pitch, b_limit_ptr, limit_ptr, thresh_ptr);
+
+ if (0 == early_exit) {
+ early_exit =
+ vt_lpf_t16_16w((transposed_input + 16 * 8), src, pitch, &filter48[0]);
+
+ if (0 == early_exit) {
+ transpose_16x16(transposed_input, 16, (src - 8), pitch);
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_4_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_4_msa.c
new file mode 100644
index 0000000000..0eff2b6ca9
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_4_msa.c
@@ -0,0 +1,147 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/loopfilter_msa.h"
+
+void vpx_lpf_horizontal_4_msa(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ uint64_t p1_d, p0_d, q0_d, q1_d;
+ v16u8 mask, hev, flat, thresh, b_limit, limit;
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0, p1_out, p0_out, q0_out, q1_out;
+
+ /* load vector elements */
+ LD_UB8((src - 4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
+
+ thresh = (v16u8)__msa_fill_b(*thresh_ptr);
+ b_limit = (v16u8)__msa_fill_b(*b_limit_ptr);
+ limit = (v16u8)__msa_fill_b(*limit_ptr);
+
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+
+ p1_d = __msa_copy_u_d((v2i64)p1_out, 0);
+ p0_d = __msa_copy_u_d((v2i64)p0_out, 0);
+ q0_d = __msa_copy_u_d((v2i64)q0_out, 0);
+ q1_d = __msa_copy_u_d((v2i64)q1_out, 0);
+ SD4(p1_d, p0_d, q0_d, q1_d, (src - 2 * pitch), pitch);
+}
+
+void vpx_lpf_horizontal_4_dual_msa(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit0_ptr,
+ const uint8_t *limit0_ptr,
+ const uint8_t *thresh0_ptr,
+ const uint8_t *b_limit1_ptr,
+ const uint8_t *limit1_ptr,
+ const uint8_t *thresh1_ptr) {
+ v16u8 mask, hev, flat, thresh0, b_limit0, limit0, thresh1, b_limit1, limit1;
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
+
+ /* load vector elements */
+ LD_UB8((src - 4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
+
+ thresh0 = (v16u8)__msa_fill_b(*thresh0_ptr);
+ thresh1 = (v16u8)__msa_fill_b(*thresh1_ptr);
+ thresh0 = (v16u8)__msa_ilvr_d((v2i64)thresh1, (v2i64)thresh0);
+
+ b_limit0 = (v16u8)__msa_fill_b(*b_limit0_ptr);
+ b_limit1 = (v16u8)__msa_fill_b(*b_limit1_ptr);
+ b_limit0 = (v16u8)__msa_ilvr_d((v2i64)b_limit1, (v2i64)b_limit0);
+
+ limit0 = (v16u8)__msa_fill_b(*limit0_ptr);
+ limit1 = (v16u8)__msa_fill_b(*limit1_ptr);
+ limit0 = (v16u8)__msa_ilvr_d((v2i64)limit1, (v2i64)limit0);
+
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit0, b_limit0, thresh0, hev,
+ mask, flat);
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1);
+
+ ST_UB4(p1, p0, q0, q1, (src - 2 * pitch), pitch);
+}
+
+void vpx_lpf_vertical_4_msa(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ v16u8 mask, hev, flat, limit, thresh, b_limit;
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
+ v8i16 vec0, vec1, vec2, vec3;
+
+ LD_UB8((src - 4), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
+
+ thresh = (v16u8)__msa_fill_b(*thresh_ptr);
+ b_limit = (v16u8)__msa_fill_b(*b_limit_ptr);
+ limit = (v16u8)__msa_fill_b(*limit_ptr);
+
+ TRANSPOSE8x8_UB_UB(p3, p2, p1, p0, q0, q1, q2, q3, p3, p2, p1, p0, q0, q1, q2,
+ q3);
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1);
+ ILVR_B2_SH(p0, p1, q1, q0, vec0, vec1);
+ ILVRL_H2_SH(vec1, vec0, vec2, vec3);
+
+ src -= 2;
+ ST4x4_UB(vec2, vec2, 0, 1, 2, 3, src, pitch);
+ src += 4 * pitch;
+ ST4x4_UB(vec3, vec3, 0, 1, 2, 3, src, pitch);
+}
+
+void vpx_lpf_vertical_4_dual_msa(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit0_ptr,
+ const uint8_t *limit0_ptr,
+ const uint8_t *thresh0_ptr,
+ const uint8_t *b_limit1_ptr,
+ const uint8_t *limit1_ptr,
+ const uint8_t *thresh1_ptr) {
+ v16u8 mask, hev, flat;
+ v16u8 thresh0, b_limit0, limit0, thresh1, b_limit1, limit1;
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
+ v16u8 row0, row1, row2, row3, row4, row5, row6, row7;
+ v16u8 row8, row9, row10, row11, row12, row13, row14, row15;
+ v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
+
+ LD_UB8(src - 4, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
+ LD_UB8(src - 4 + (8 * pitch), pitch, row8, row9, row10, row11, row12, row13,
+ row14, row15);
+
+ TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7, row8,
+ row9, row10, row11, row12, row13, row14, row15, p3, p2,
+ p1, p0, q0, q1, q2, q3);
+
+ thresh0 = (v16u8)__msa_fill_b(*thresh0_ptr);
+ thresh1 = (v16u8)__msa_fill_b(*thresh1_ptr);
+ thresh0 = (v16u8)__msa_ilvr_d((v2i64)thresh1, (v2i64)thresh0);
+
+ b_limit0 = (v16u8)__msa_fill_b(*b_limit0_ptr);
+ b_limit1 = (v16u8)__msa_fill_b(*b_limit1_ptr);
+ b_limit0 = (v16u8)__msa_ilvr_d((v2i64)b_limit1, (v2i64)b_limit0);
+
+ limit0 = (v16u8)__msa_fill_b(*limit0_ptr);
+ limit1 = (v16u8)__msa_fill_b(*limit1_ptr);
+ limit0 = (v16u8)__msa_ilvr_d((v2i64)limit1, (v2i64)limit0);
+
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit0, b_limit0, thresh0, hev,
+ mask, flat);
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1);
+ ILVR_B2_SH(p0, p1, q1, q0, tmp0, tmp1);
+ ILVRL_H2_SH(tmp1, tmp0, tmp2, tmp3);
+ ILVL_B2_SH(p0, p1, q1, q0, tmp0, tmp1);
+ ILVRL_H2_SH(tmp1, tmp0, tmp4, tmp5);
+
+ src -= 2;
+
+ ST4x8_UB(tmp2, tmp3, src, pitch);
+ src += (8 * pitch);
+ ST4x8_UB(tmp4, tmp5, src, pitch);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_8_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_8_msa.c
new file mode 100644
index 0000000000..703fcce8a7
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_8_msa.c
@@ -0,0 +1,333 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/loopfilter_msa.h"
+
+void vpx_lpf_horizontal_8_msa(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ uint64_t p2_d, p1_d, p0_d, q0_d, q1_d, q2_d;
+ v16u8 mask, hev, flat, thresh, b_limit, limit;
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
+ v16u8 p2_out, p1_out, p0_out, q0_out, q1_out, q2_out;
+ v8i16 p2_filter8, p1_filter8, p0_filter8, q0_filter8, q1_filter8, q2_filter8;
+ v8u16 p3_r, p2_r, p1_r, p0_r, q3_r, q2_r, q1_r, q0_r;
+ v16i8 zero = { 0 };
+
+ /* load vector elements */
+ LD_UB8((src - 4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
+
+ thresh = (v16u8)__msa_fill_b(*thresh_ptr);
+ b_limit = (v16u8)__msa_fill_b(*b_limit_ptr);
+ limit = (v16u8)__msa_fill_b(*limit_ptr);
+
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+
+ flat = (v16u8)__msa_ilvr_d((v2i64)zero, (v2i64)flat);
+
+ if (__msa_test_bz_v(flat)) {
+ p1_d = __msa_copy_u_d((v2i64)p1_out, 0);
+ p0_d = __msa_copy_u_d((v2i64)p0_out, 0);
+ q0_d = __msa_copy_u_d((v2i64)q0_out, 0);
+ q1_d = __msa_copy_u_d((v2i64)q1_out, 0);
+ SD4(p1_d, p0_d, q0_d, q1_d, (src - 2 * pitch), pitch);
+ } else {
+ ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1, zero,
+ q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r);
+ VP9_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filter8,
+ p1_filter8, p0_filter8, q0_filter8, q1_filter8, q2_filter8);
+
+ /* convert 16 bit output data into 8 bit */
+ PCKEV_B4_SH(zero, p2_filter8, zero, p1_filter8, zero, p0_filter8, zero,
+ q0_filter8, p2_filter8, p1_filter8, p0_filter8, q0_filter8);
+ PCKEV_B2_SH(zero, q1_filter8, zero, q2_filter8, q1_filter8, q2_filter8);
+
+ /* store pixel values */
+ p2_out = __msa_bmnz_v(p2, (v16u8)p2_filter8, flat);
+ p1_out = __msa_bmnz_v(p1_out, (v16u8)p1_filter8, flat);
+ p0_out = __msa_bmnz_v(p0_out, (v16u8)p0_filter8, flat);
+ q0_out = __msa_bmnz_v(q0_out, (v16u8)q0_filter8, flat);
+ q1_out = __msa_bmnz_v(q1_out, (v16u8)q1_filter8, flat);
+ q2_out = __msa_bmnz_v(q2, (v16u8)q2_filter8, flat);
+
+ p2_d = __msa_copy_u_d((v2i64)p2_out, 0);
+ p1_d = __msa_copy_u_d((v2i64)p1_out, 0);
+ p0_d = __msa_copy_u_d((v2i64)p0_out, 0);
+ q0_d = __msa_copy_u_d((v2i64)q0_out, 0);
+ q1_d = __msa_copy_u_d((v2i64)q1_out, 0);
+ q2_d = __msa_copy_u_d((v2i64)q2_out, 0);
+
+ src -= 3 * pitch;
+
+ SD4(p2_d, p1_d, p0_d, q0_d, src, pitch);
+ src += (4 * pitch);
+ SD(q1_d, src);
+ src += pitch;
+ SD(q2_d, src);
+ }
+}
+
+void vpx_lpf_horizontal_8_dual_msa(
+ uint8_t *src, int32_t pitch, const uint8_t *b_limit0, const uint8_t *limit0,
+ const uint8_t *thresh0, const uint8_t *b_limit1, const uint8_t *limit1,
+ const uint8_t *thresh1) {
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
+ v16u8 p2_out, p1_out, p0_out, q0_out, q1_out, q2_out;
+ v16u8 flat, mask, hev, tmp, thresh, b_limit, limit;
+ v8u16 p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r;
+ v8u16 p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l;
+ v8i16 p2_filt8_r, p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r;
+ v8i16 p2_filt8_l, p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l;
+ v16u8 zero = { 0 };
+
+ /* load vector elements */
+ LD_UB8(src - (4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
+
+ thresh = (v16u8)__msa_fill_b(*thresh0);
+ tmp = (v16u8)__msa_fill_b(*thresh1);
+ thresh = (v16u8)__msa_ilvr_d((v2i64)tmp, (v2i64)thresh);
+
+ b_limit = (v16u8)__msa_fill_b(*b_limit0);
+ tmp = (v16u8)__msa_fill_b(*b_limit1);
+ b_limit = (v16u8)__msa_ilvr_d((v2i64)tmp, (v2i64)b_limit);
+
+ limit = (v16u8)__msa_fill_b(*limit0);
+ tmp = (v16u8)__msa_fill_b(*limit1);
+ limit = (v16u8)__msa_ilvr_d((v2i64)tmp, (v2i64)limit);
+
+ /* mask and hev */
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+
+ if (__msa_test_bz_v(flat)) {
+ ST_UB4(p1_out, p0_out, q0_out, q1_out, (src - 2 * pitch), pitch);
+ } else {
+ ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1, zero,
+ q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r);
+ VP9_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
+ p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
+
+ ILVL_B4_UH(zero, p3, zero, p2, zero, p1, zero, p0, p3_l, p2_l, p1_l, p0_l);
+ ILVL_B4_UH(zero, q0, zero, q1, zero, q2, zero, q3, q0_l, q1_l, q2_l, q3_l);
+ VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
+ p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l);
+
+ /* convert 16 bit output data into 8 bit */
+ PCKEV_B4_SH(p2_filt8_l, p2_filt8_r, p1_filt8_l, p1_filt8_r, p0_filt8_l,
+ p0_filt8_r, q0_filt8_l, q0_filt8_r, p2_filt8_r, p1_filt8_r,
+ p0_filt8_r, q0_filt8_r);
+ PCKEV_B2_SH(q1_filt8_l, q1_filt8_r, q2_filt8_l, q2_filt8_r, q1_filt8_r,
+ q2_filt8_r);
+
+ /* store pixel values */
+ p2_out = __msa_bmnz_v(p2, (v16u8)p2_filt8_r, flat);
+ p1_out = __msa_bmnz_v(p1_out, (v16u8)p1_filt8_r, flat);
+ p0_out = __msa_bmnz_v(p0_out, (v16u8)p0_filt8_r, flat);
+ q0_out = __msa_bmnz_v(q0_out, (v16u8)q0_filt8_r, flat);
+ q1_out = __msa_bmnz_v(q1_out, (v16u8)q1_filt8_r, flat);
+ q2_out = __msa_bmnz_v(q2, (v16u8)q2_filt8_r, flat);
+
+ src -= 3 * pitch;
+
+ ST_UB4(p2_out, p1_out, p0_out, q0_out, src, pitch);
+ src += (4 * pitch);
+ ST_UB2(q1_out, q2_out, src, pitch);
+ src += (2 * pitch);
+ }
+}
+
+void vpx_lpf_vertical_8_msa(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit_ptr,
+ const uint8_t *limit_ptr,
+ const uint8_t *thresh_ptr) {
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
+ v16u8 p1_out, p0_out, q0_out, q1_out;
+ v16u8 flat, mask, hev, thresh, b_limit, limit;
+ v8u16 p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r;
+ v8i16 p2_filt8_r, p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r;
+ v16u8 zero = { 0 };
+ v8i16 vec0, vec1, vec2, vec3, vec4;
+
+ /* load vector elements */
+ LD_UB8(src - 4, pitch, p3, p2, p1, p0, q0, q1, q2, q3);
+
+ TRANSPOSE8x8_UB_UB(p3, p2, p1, p0, q0, q1, q2, q3, p3, p2, p1, p0, q0, q1, q2,
+ q3);
+
+ thresh = (v16u8)__msa_fill_b(*thresh_ptr);
+ b_limit = (v16u8)__msa_fill_b(*b_limit_ptr);
+ limit = (v16u8)__msa_fill_b(*limit_ptr);
+
+ /* mask and hev */
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ /* flat4 */
+ VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+ /* filter4 */
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+
+ flat = (v16u8)__msa_ilvr_d((v2i64)zero, (v2i64)flat);
+
+ if (__msa_test_bz_v(flat)) {
+ /* Store 4 pixels p1-_q1 */
+ ILVR_B2_SH(p0_out, p1_out, q1_out, q0_out, vec0, vec1);
+ ILVRL_H2_SH(vec1, vec0, vec2, vec3);
+
+ src -= 2;
+ ST4x4_UB(vec2, vec2, 0, 1, 2, 3, src, pitch);
+ src += 4 * pitch;
+ ST4x4_UB(vec3, vec3, 0, 1, 2, 3, src, pitch);
+ } else {
+ ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1, zero,
+ q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r);
+ VP9_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
+ p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
+ /* convert 16 bit output data into 8 bit */
+ PCKEV_B4_SH(p2_filt8_r, p2_filt8_r, p1_filt8_r, p1_filt8_r, p0_filt8_r,
+ p0_filt8_r, q0_filt8_r, q0_filt8_r, p2_filt8_r, p1_filt8_r,
+ p0_filt8_r, q0_filt8_r);
+ PCKEV_B2_SH(q1_filt8_r, q1_filt8_r, q2_filt8_r, q2_filt8_r, q1_filt8_r,
+ q2_filt8_r);
+
+ /* store pixel values */
+ p2 = __msa_bmnz_v(p2, (v16u8)p2_filt8_r, flat);
+ p1 = __msa_bmnz_v(p1_out, (v16u8)p1_filt8_r, flat);
+ p0 = __msa_bmnz_v(p0_out, (v16u8)p0_filt8_r, flat);
+ q0 = __msa_bmnz_v(q0_out, (v16u8)q0_filt8_r, flat);
+ q1 = __msa_bmnz_v(q1_out, (v16u8)q1_filt8_r, flat);
+ q2 = __msa_bmnz_v(q2, (v16u8)q2_filt8_r, flat);
+
+ /* Store 6 pixels p2-_q2 */
+ ILVR_B2_SH(p1, p2, q0, p0, vec0, vec1);
+ ILVRL_H2_SH(vec1, vec0, vec2, vec3);
+ vec4 = (v8i16)__msa_ilvr_b((v16i8)q2, (v16i8)q1);
+
+ src -= 3;
+ ST4x4_UB(vec2, vec2, 0, 1, 2, 3, src, pitch);
+ ST2x4_UB(vec4, 0, src + 4, pitch);
+ src += (4 * pitch);
+ ST4x4_UB(vec3, vec3, 0, 1, 2, 3, src, pitch);
+ ST2x4_UB(vec4, 4, src + 4, pitch);
+ }
+}
+
+void vpx_lpf_vertical_8_dual_msa(uint8_t *src, int32_t pitch,
+ const uint8_t *b_limit0, const uint8_t *limit0,
+ const uint8_t *thresh0,
+ const uint8_t *b_limit1, const uint8_t *limit1,
+ const uint8_t *thresh1) {
+ uint8_t *temp_src;
+ v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
+ v16u8 p1_out, p0_out, q0_out, q1_out;
+ v16u8 flat, mask, hev, thresh, b_limit, limit;
+ v16u8 row4, row5, row6, row7, row12, row13, row14, row15;
+ v8u16 p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r;
+ v8u16 p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l;
+ v8i16 p2_filt8_r, p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r;
+ v8i16 p2_filt8_l, p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l;
+ v16u8 zero = { 0 };
+ v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+
+ temp_src = src - 4;
+
+ LD_UB8(temp_src, pitch, p0, p1, p2, p3, row4, row5, row6, row7);
+ temp_src += (8 * pitch);
+ LD_UB8(temp_src, pitch, q3, q2, q1, q0, row12, row13, row14, row15);
+
+ /* transpose 16x8 matrix into 8x16 */
+ TRANSPOSE16x8_UB_UB(p0, p1, p2, p3, row4, row5, row6, row7, q3, q2, q1, q0,
+ row12, row13, row14, row15, p3, p2, p1, p0, q0, q1, q2,
+ q3);
+
+ thresh = (v16u8)__msa_fill_b(*thresh0);
+ vec0 = (v8i16)__msa_fill_b(*thresh1);
+ thresh = (v16u8)__msa_ilvr_d((v2i64)vec0, (v2i64)thresh);
+
+ b_limit = (v16u8)__msa_fill_b(*b_limit0);
+ vec0 = (v8i16)__msa_fill_b(*b_limit1);
+ b_limit = (v16u8)__msa_ilvr_d((v2i64)vec0, (v2i64)b_limit);
+
+ limit = (v16u8)__msa_fill_b(*limit0);
+ vec0 = (v8i16)__msa_fill_b(*limit1);
+ limit = (v16u8)__msa_ilvr_d((v2i64)vec0, (v2i64)limit);
+
+ /* mask and hev */
+ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
+ mask, flat);
+ /* flat4 */
+ VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+ /* filter4 */
+ VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+
+ if (__msa_test_bz_v(flat)) {
+ ILVR_B2_SH(p0_out, p1_out, q1_out, q0_out, vec0, vec1);
+ ILVRL_H2_SH(vec1, vec0, vec2, vec3);
+ ILVL_B2_SH(p0_out, p1_out, q1_out, q0_out, vec0, vec1);
+ ILVRL_H2_SH(vec1, vec0, vec4, vec5);
+
+ src -= 2;
+ ST4x8_UB(vec2, vec3, src, pitch);
+ src += 8 * pitch;
+ ST4x8_UB(vec4, vec5, src, pitch);
+ } else {
+ ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1, zero,
+ q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r);
+ VP9_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
+ p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
+
+ ILVL_B4_UH(zero, p3, zero, p2, zero, p1, zero, p0, p3_l, p2_l, p1_l, p0_l);
+ ILVL_B4_UH(zero, q0, zero, q1, zero, q2, zero, q3, q0_l, q1_l, q2_l, q3_l);
+
+ /* filter8 */
+ VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
+ p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l);
+
+ /* convert 16 bit output data into 8 bit */
+ PCKEV_B4_SH(p2_filt8_l, p2_filt8_r, p1_filt8_l, p1_filt8_r, p0_filt8_l,
+ p0_filt8_r, q0_filt8_l, q0_filt8_r, p2_filt8_r, p1_filt8_r,
+ p0_filt8_r, q0_filt8_r);
+ PCKEV_B2_SH(q1_filt8_l, q1_filt8_r, q2_filt8_l, q2_filt8_r, q1_filt8_r,
+ q2_filt8_r);
+
+ /* store pixel values */
+ p2 = __msa_bmnz_v(p2, (v16u8)p2_filt8_r, flat);
+ p1 = __msa_bmnz_v(p1_out, (v16u8)p1_filt8_r, flat);
+ p0 = __msa_bmnz_v(p0_out, (v16u8)p0_filt8_r, flat);
+ q0 = __msa_bmnz_v(q0_out, (v16u8)q0_filt8_r, flat);
+ q1 = __msa_bmnz_v(q1_out, (v16u8)q1_filt8_r, flat);
+ q2 = __msa_bmnz_v(q2, (v16u8)q2_filt8_r, flat);
+
+ ILVR_B2_SH(p1, p2, q0, p0, vec0, vec1);
+ ILVRL_H2_SH(vec1, vec0, vec3, vec4);
+ ILVL_B2_SH(p1, p2, q0, p0, vec0, vec1);
+ ILVRL_H2_SH(vec1, vec0, vec6, vec7);
+ ILVRL_B2_SH(q2, q1, vec2, vec5);
+
+ src -= 3;
+ ST4x4_UB(vec3, vec3, 0, 1, 2, 3, src, pitch);
+ ST2x4_UB(vec2, 0, src + 4, pitch);
+ src += (4 * pitch);
+ ST4x4_UB(vec4, vec4, 0, 1, 2, 3, src, pitch);
+ ST2x4_UB(vec2, 4, src + 4, pitch);
+ src += (4 * pitch);
+ ST4x4_UB(vec6, vec6, 0, 1, 2, 3, src, pitch);
+ ST2x4_UB(vec5, 0, src + 4, pitch);
+ src += (4 * pitch);
+ ST4x4_UB(vec7, vec7, 0, 1, 2, 3, src, pitch);
+ ST2x4_UB(vec5, 4, src + 4, pitch);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_filters_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_filters_dspr2.c
new file mode 100644
index 0000000000..f1743679a7
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_filters_dspr2.c
@@ -0,0 +1,326 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/mips/common_dspr2.h"
+#include "vpx_dsp/mips/loopfilter_filters_dspr2.h"
+#include "vpx_dsp/mips/loopfilter_macros_dspr2.h"
+#include "vpx_dsp/mips/loopfilter_masks_dspr2.h"
+#include "vpx_mem/vpx_mem.h"
+
+#if HAVE_DSPR2
+void vpx_lpf_horizontal_4_dspr2(unsigned char *s, int pitch,
+ const uint8_t *blimit, const uint8_t *limit,
+ const uint8_t *thresh) {
+ uint8_t i;
+ uint32_t mask;
+ uint32_t hev;
+ uint32_t pm1, p0, p1, p2, p3, p4, p5, p6;
+ uint8_t *sm1, *s0, *s1, *s2, *s3, *s4, *s5, *s6;
+ uint32_t thresh_vec, flimit_vec, limit_vec;
+ uint32_t uflimit, ulimit, uthresh;
+
+ uflimit = *blimit;
+ ulimit = *limit;
+ uthresh = *thresh;
+
+ /* create quad-byte */
+ __asm__ __volatile__(
+ "replv.qb %[thresh_vec], %[uthresh] \n\t"
+ "replv.qb %[flimit_vec], %[uflimit] \n\t"
+ "replv.qb %[limit_vec], %[ulimit] \n\t"
+
+ : [thresh_vec] "=&r"(thresh_vec), [flimit_vec] "=&r"(flimit_vec),
+ [limit_vec] "=r"(limit_vec)
+ : [uthresh] "r"(uthresh), [uflimit] "r"(uflimit), [ulimit] "r"(ulimit));
+
+ /* prefetch data for store */
+ prefetch_store(s);
+
+ /* loop filter designed to work using chars so that we can make maximum use
+ of 8 bit simd instructions. */
+ for (i = 0; i < 2; i++) {
+ sm1 = s - (pitch << 2);
+ s0 = sm1 + pitch;
+ s1 = s0 + pitch;
+ s2 = s - pitch;
+ s3 = s;
+ s4 = s + pitch;
+ s5 = s4 + pitch;
+ s6 = s5 + pitch;
+
+ __asm__ __volatile__(
+ "lw %[p1], (%[s1]) \n\t"
+ "lw %[p2], (%[s2]) \n\t"
+ "lw %[p3], (%[s3]) \n\t"
+ "lw %[p4], (%[s4]) \n\t"
+
+ : [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3), [p4] "=&r"(p4)
+ : [s1] "r"(s1), [s2] "r"(s2), [s3] "r"(s3), [s4] "r"(s4));
+
+ /* if (p1 - p4 == 0) and (p2 - p3 == 0)
+ mask will be zero and filtering is not needed */
+ if (!(((p1 - p4) == 0) && ((p2 - p3) == 0))) {
+ __asm__ __volatile__(
+ "lw %[pm1], (%[sm1]) \n\t"
+ "lw %[p0], (%[s0]) \n\t"
+ "lw %[p5], (%[s5]) \n\t"
+ "lw %[p6], (%[s6]) \n\t"
+
+ : [pm1] "=&r"(pm1), [p0] "=&r"(p0), [p5] "=&r"(p5), [p6] "=&r"(p6)
+ : [sm1] "r"(sm1), [s0] "r"(s0), [s5] "r"(s5), [s6] "r"(s6));
+
+ filter_hev_mask_dspr2(limit_vec, flimit_vec, p1, p2, pm1, p0, p3, p4, p5,
+ p6, thresh_vec, &hev, &mask);
+
+ /* if mask == 0 do filtering is not needed */
+ if (mask) {
+ /* filtering */
+ filter_dspr2(mask, hev, &p1, &p2, &p3, &p4);
+
+ __asm__ __volatile__(
+ "sw %[p1], (%[s1]) \n\t"
+ "sw %[p2], (%[s2]) \n\t"
+ "sw %[p3], (%[s3]) \n\t"
+ "sw %[p4], (%[s4]) \n\t"
+
+ :
+ : [p1] "r"(p1), [p2] "r"(p2), [p3] "r"(p3), [p4] "r"(p4),
+ [s1] "r"(s1), [s2] "r"(s2), [s3] "r"(s3), [s4] "r"(s4));
+ }
+ }
+
+ s = s + 4;
+ }
+}
+
+void vpx_lpf_vertical_4_dspr2(unsigned char *s, int pitch,
+ const uint8_t *blimit, const uint8_t *limit,
+ const uint8_t *thresh) {
+ uint8_t i;
+ uint32_t mask, hev;
+ uint32_t pm1, p0, p1, p2, p3, p4, p5, p6;
+ uint8_t *s1, *s2, *s3, *s4;
+ uint32_t prim1, prim2, sec3, sec4, prim3, prim4;
+ uint32_t thresh_vec, flimit_vec, limit_vec;
+ uint32_t uflimit, ulimit, uthresh;
+
+ uflimit = *blimit;
+ ulimit = *limit;
+ uthresh = *thresh;
+
+ /* create quad-byte */
+ __asm__ __volatile__(
+ "replv.qb %[thresh_vec], %[uthresh] \n\t"
+ "replv.qb %[flimit_vec], %[uflimit] \n\t"
+ "replv.qb %[limit_vec], %[ulimit] \n\t"
+
+ : [thresh_vec] "=&r"(thresh_vec), [flimit_vec] "=&r"(flimit_vec),
+ [limit_vec] "=r"(limit_vec)
+ : [uthresh] "r"(uthresh), [uflimit] "r"(uflimit), [ulimit] "r"(ulimit));
+
+ /* prefetch data for store */
+ prefetch_store(s + pitch);
+
+ for (i = 0; i < 2; i++) {
+ s1 = s;
+ s2 = s + pitch;
+ s3 = s2 + pitch;
+ s4 = s3 + pitch;
+ s = s4 + pitch;
+
+ /* load quad-byte vectors
+ * memory is 4 byte aligned
+ */
+ p2 = *((uint32_t *)(s1 - 4));
+ p6 = *((uint32_t *)(s1));
+ p1 = *((uint32_t *)(s2 - 4));
+ p5 = *((uint32_t *)(s2));
+ p0 = *((uint32_t *)(s3 - 4));
+ p4 = *((uint32_t *)(s3));
+ pm1 = *((uint32_t *)(s4 - 4));
+ p3 = *((uint32_t *)(s4));
+
+ /* transpose pm1, p0, p1, p2 */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[p2], %[p1] \n\t"
+ "precr.qb.ph %[prim2], %[p2], %[p1] \n\t"
+ "precrq.qb.ph %[prim3], %[p0], %[pm1] \n\t"
+ "precr.qb.ph %[prim4], %[p0], %[pm1] \n\t"
+
+ "precrq.qb.ph %[p1], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[pm1], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[p2], %[p1], %[sec3] \n\t"
+ "precrq.ph.w %[p0], %[pm1], %[sec4] \n\t"
+ "append %[p1], %[sec3], 16 \n\t"
+ "append %[pm1], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [p2] "+r"(p2), [p1] "+r"(p1), [p0] "+r"(p0),
+ [pm1] "+r"(pm1), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* transpose p3, p4, p5, p6 */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[p6], %[p5] \n\t"
+ "precr.qb.ph %[prim2], %[p6], %[p5] \n\t"
+ "precrq.qb.ph %[prim3], %[p4], %[p3] \n\t"
+ "precr.qb.ph %[prim4], %[p4], %[p3] \n\t"
+
+ "precrq.qb.ph %[p5], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[p3], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[p6], %[p5], %[sec3] \n\t"
+ "precrq.ph.w %[p4], %[p3], %[sec4] \n\t"
+ "append %[p5], %[sec3], 16 \n\t"
+ "append %[p3], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [p6] "+r"(p6), [p5] "+r"(p5), [p4] "+r"(p4),
+ [p3] "+r"(p3), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* if (p1 - p4 == 0) and (p2 - p3 == 0)
+ * mask will be zero and filtering is not needed
+ */
+ if (!(((p1 - p4) == 0) && ((p2 - p3) == 0))) {
+ filter_hev_mask_dspr2(limit_vec, flimit_vec, p1, p2, pm1, p0, p3, p4, p5,
+ p6, thresh_vec, &hev, &mask);
+
+ /* if mask == 0 do filtering is not needed */
+ if (mask) {
+ /* filtering */
+ filter_dspr2(mask, hev, &p1, &p2, &p3, &p4);
+
+ /* unpack processed 4x4 neighborhood
+ * don't use transpose on output data
+ * because memory isn't aligned
+ */
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s4]) \n\t"
+ "sb %[p3], 0(%[s4]) \n\t"
+ "sb %[p2], -1(%[s4]) \n\t"
+ "sb %[p1], -2(%[s4]) \n\t"
+
+ :
+ : [p4] "r"(p4), [p3] "r"(p3), [p2] "r"(p2), [p1] "r"(p1),
+ [s4] "r"(s4));
+
+ __asm__ __volatile__(
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+
+ : [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2), [p1] "+r"(p1)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s3]) \n\t"
+ "sb %[p3], 0(%[s3]) \n\t"
+ "sb %[p2], -1(%[s3]) \n\t"
+ "sb %[p1], -2(%[s3]) \n\t"
+
+ : [p1] "+r"(p1)
+ : [p4] "r"(p4), [p3] "r"(p3), [p2] "r"(p2), [s3] "r"(s3));
+
+ __asm__ __volatile__(
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+
+ : [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2), [p1] "+r"(p1)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s2]) \n\t"
+ "sb %[p3], 0(%[s2]) \n\t"
+ "sb %[p2], -1(%[s2]) \n\t"
+ "sb %[p1], -2(%[s2]) \n\t"
+
+ :
+ : [p4] "r"(p4), [p3] "r"(p3), [p2] "r"(p2), [p1] "r"(p1),
+ [s2] "r"(s2));
+
+ __asm__ __volatile__(
+ "srl %[p4], %[p4], 8 \n\t"
+ "srl %[p3], %[p3], 8 \n\t"
+ "srl %[p2], %[p2], 8 \n\t"
+ "srl %[p1], %[p1], 8 \n\t"
+
+ : [p4] "+r"(p4), [p3] "+r"(p3), [p2] "+r"(p2), [p1] "+r"(p1)
+ :);
+
+ __asm__ __volatile__(
+ "sb %[p4], 1(%[s1]) \n\t"
+ "sb %[p3], 0(%[s1]) \n\t"
+ "sb %[p2], -1(%[s1]) \n\t"
+ "sb %[p1], -2(%[s1]) \n\t"
+
+ :
+ : [p4] "r"(p4), [p3] "r"(p3), [p2] "r"(p2), [p1] "r"(p1),
+ [s1] "r"(s1));
+ }
+ }
+ }
+}
+
+void vpx_lpf_horizontal_4_dual_dspr2(
+ uint8_t *s, int p /* pitch */, const uint8_t *blimit0,
+ const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1,
+ const uint8_t *limit1, const uint8_t *thresh1) {
+ vpx_lpf_horizontal_4_dspr2(s, p, blimit0, limit0, thresh0);
+ vpx_lpf_horizontal_4_dspr2(s + 8, p, blimit1, limit1, thresh1);
+}
+
+void vpx_lpf_horizontal_8_dual_dspr2(
+ uint8_t *s, int p /* pitch */, const uint8_t *blimit0,
+ const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1,
+ const uint8_t *limit1, const uint8_t *thresh1) {
+ vpx_lpf_horizontal_8_dspr2(s, p, blimit0, limit0, thresh0);
+ vpx_lpf_horizontal_8_dspr2(s + 8, p, blimit1, limit1, thresh1);
+}
+
+void vpx_lpf_vertical_4_dual_dspr2(uint8_t *s, int p, const uint8_t *blimit0,
+ const uint8_t *limit0,
+ const uint8_t *thresh0,
+ const uint8_t *blimit1,
+ const uint8_t *limit1,
+ const uint8_t *thresh1) {
+ vpx_lpf_vertical_4_dspr2(s, p, blimit0, limit0, thresh0);
+ vpx_lpf_vertical_4_dspr2(s + 8 * p, p, blimit1, limit1, thresh1);
+}
+
+void vpx_lpf_vertical_8_dual_dspr2(uint8_t *s, int p, const uint8_t *blimit0,
+ const uint8_t *limit0,
+ const uint8_t *thresh0,
+ const uint8_t *blimit1,
+ const uint8_t *limit1,
+ const uint8_t *thresh1) {
+ vpx_lpf_vertical_8_dspr2(s, p, blimit0, limit0, thresh0);
+ vpx_lpf_vertical_8_dspr2(s + 8 * p, p, blimit1, limit1, thresh1);
+}
+
+void vpx_lpf_vertical_16_dual_dspr2(uint8_t *s, int p, const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh) {
+ vpx_lpf_vertical_16_dspr2(s, p, blimit, limit, thresh);
+ vpx_lpf_vertical_16_dspr2(s + 8 * p, p, blimit, limit, thresh);
+}
+#endif // #if HAVE_DSPR2
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_filters_dspr2.h b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_filters_dspr2.h
new file mode 100644
index 0000000000..ec339be868
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_filters_dspr2.h
@@ -0,0 +1,734 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_MIPS_LOOPFILTER_FILTERS_DSPR2_H_
+#define VPX_VPX_DSP_MIPS_LOOPFILTER_FILTERS_DSPR2_H_
+
+#include <stdlib.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if HAVE_DSPR2
+/* inputs & outputs are quad-byte vectors */
+static INLINE void filter_dspr2(uint32_t mask, uint32_t hev, uint32_t *ps1,
+ uint32_t *ps0, uint32_t *qs0, uint32_t *qs1) {
+ int32_t vpx_filter_l, vpx_filter_r;
+ int32_t Filter1_l, Filter1_r, Filter2_l, Filter2_r;
+ int32_t subr_r, subr_l;
+ uint32_t t1, t2, HWM, t3;
+ uint32_t hev_l, hev_r, mask_l, mask_r, invhev_l, invhev_r;
+ int32_t vps1, vps0, vqs0, vqs1;
+ int32_t vps1_l, vps1_r, vps0_l, vps0_r, vqs0_l, vqs0_r, vqs1_l, vqs1_r;
+ uint32_t N128;
+
+ N128 = 0x80808080;
+ t1 = 0x03000300;
+ t2 = 0x04000400;
+ t3 = 0x01000100;
+ HWM = 0xFF00FF00;
+
+ vps0 = (*ps0) ^ N128;
+ vps1 = (*ps1) ^ N128;
+ vqs0 = (*qs0) ^ N128;
+ vqs1 = (*qs1) ^ N128;
+
+ /* use halfword pairs instead quad-bytes because of accuracy */
+ vps0_l = vps0 & HWM;
+ vps0_r = vps0 << 8;
+ vps0_r = vps0_r & HWM;
+
+ vps1_l = vps1 & HWM;
+ vps1_r = vps1 << 8;
+ vps1_r = vps1_r & HWM;
+
+ vqs0_l = vqs0 & HWM;
+ vqs0_r = vqs0 << 8;
+ vqs0_r = vqs0_r & HWM;
+
+ vqs1_l = vqs1 & HWM;
+ vqs1_r = vqs1 << 8;
+ vqs1_r = vqs1_r & HWM;
+
+ mask_l = mask & HWM;
+ mask_r = mask << 8;
+ mask_r = mask_r & HWM;
+
+ hev_l = hev & HWM;
+ hev_r = hev << 8;
+ hev_r = hev_r & HWM;
+
+ __asm__ __volatile__(
+ /* vpx_filter = vp8_signed_char_clamp(ps1 - qs1); */
+ "subq_s.ph %[vpx_filter_l], %[vps1_l], %[vqs1_l] \n\t"
+ "subq_s.ph %[vpx_filter_r], %[vps1_r], %[vqs1_r] \n\t"
+
+ /* qs0 - ps0 */
+ "subq_s.ph %[subr_l], %[vqs0_l], %[vps0_l] \n\t"
+ "subq_s.ph %[subr_r], %[vqs0_r], %[vps0_r] \n\t"
+
+ /* vpx_filter &= hev; */
+ "and %[vpx_filter_l], %[vpx_filter_l], %[hev_l] \n\t"
+ "and %[vpx_filter_r], %[vpx_filter_r], %[hev_r] \n\t"
+
+ /* vpx_filter = vp8_signed_char_clamp(vpx_filter + 3 * (qs0 - ps0)); */
+ "addq_s.ph %[vpx_filter_l], %[vpx_filter_l], %[subr_l] \n\t"
+ "addq_s.ph %[vpx_filter_r], %[vpx_filter_r], %[subr_r] \n\t"
+ "xor %[invhev_l], %[hev_l], %[HWM] \n\t"
+ "addq_s.ph %[vpx_filter_l], %[vpx_filter_l], %[subr_l] \n\t"
+ "addq_s.ph %[vpx_filter_r], %[vpx_filter_r], %[subr_r] \n\t"
+ "xor %[invhev_r], %[hev_r], %[HWM] \n\t"
+ "addq_s.ph %[vpx_filter_l], %[vpx_filter_l], %[subr_l] \n\t"
+ "addq_s.ph %[vpx_filter_r], %[vpx_filter_r], %[subr_r] \n\t"
+
+ /* vpx_filter &= mask; */
+ "and %[vpx_filter_l], %[vpx_filter_l], %[mask_l] \n\t"
+ "and %[vpx_filter_r], %[vpx_filter_r], %[mask_r] \n\t"
+
+ : [vpx_filter_l] "=&r"(vpx_filter_l), [vpx_filter_r] "=&r"(vpx_filter_r),
+ [subr_l] "=&r"(subr_l), [subr_r] "=&r"(subr_r),
+ [invhev_l] "=&r"(invhev_l), [invhev_r] "=&r"(invhev_r)
+ : [vps0_l] "r"(vps0_l), [vps0_r] "r"(vps0_r), [vps1_l] "r"(vps1_l),
+ [vps1_r] "r"(vps1_r), [vqs0_l] "r"(vqs0_l), [vqs0_r] "r"(vqs0_r),
+ [vqs1_l] "r"(vqs1_l), [vqs1_r] "r"(vqs1_r), [mask_l] "r"(mask_l),
+ [mask_r] "r"(mask_r), [hev_l] "r"(hev_l), [hev_r] "r"(hev_r),
+ [HWM] "r"(HWM));
+
+ /* save bottom 3 bits so that we round one side +4 and the other +3 */
+ __asm__ __volatile__(
+ /* Filter2 = vp8_signed_char_clamp(vpx_filter + 3) >>= 3; */
+ "addq_s.ph %[Filter1_l], %[vpx_filter_l], %[t2] \n\t"
+ "addq_s.ph %[Filter1_r], %[vpx_filter_r], %[t2] \n\t"
+
+ /* Filter1 = vp8_signed_char_clamp(vpx_filter + 4) >>= 3; */
+ "addq_s.ph %[Filter2_l], %[vpx_filter_l], %[t1] \n\t"
+ "addq_s.ph %[Filter2_r], %[vpx_filter_r], %[t1] \n\t"
+ "shra.ph %[Filter1_r], %[Filter1_r], 3 \n\t"
+ "shra.ph %[Filter1_l], %[Filter1_l], 3 \n\t"
+
+ "shra.ph %[Filter2_l], %[Filter2_l], 3 \n\t"
+ "shra.ph %[Filter2_r], %[Filter2_r], 3 \n\t"
+
+ "and %[Filter1_l], %[Filter1_l], %[HWM] \n\t"
+ "and %[Filter1_r], %[Filter1_r], %[HWM] \n\t"
+
+ /* vps0 = vp8_signed_char_clamp(ps0 + Filter2); */
+ "addq_s.ph %[vps0_l], %[vps0_l], %[Filter2_l] \n\t"
+ "addq_s.ph %[vps0_r], %[vps0_r], %[Filter2_r] \n\t"
+
+ /* vqs0 = vp8_signed_char_clamp(qs0 - Filter1); */
+ "subq_s.ph %[vqs0_l], %[vqs0_l], %[Filter1_l] \n\t"
+ "subq_s.ph %[vqs0_r], %[vqs0_r], %[Filter1_r] \n\t"
+
+ : [Filter1_l] "=&r"(Filter1_l), [Filter1_r] "=&r"(Filter1_r),
+ [Filter2_l] "=&r"(Filter2_l), [Filter2_r] "=&r"(Filter2_r),
+ [vps0_l] "+r"(vps0_l), [vps0_r] "+r"(vps0_r), [vqs0_l] "+r"(vqs0_l),
+ [vqs0_r] "+r"(vqs0_r)
+ : [t1] "r"(t1), [t2] "r"(t2), [HWM] "r"(HWM),
+ [vpx_filter_l] "r"(vpx_filter_l), [vpx_filter_r] "r"(vpx_filter_r));
+
+ __asm__ __volatile__(
+ /* (vpx_filter += 1) >>= 1 */
+ "addqh.ph %[Filter1_l], %[Filter1_l], %[t3] \n\t"
+ "addqh.ph %[Filter1_r], %[Filter1_r], %[t3] \n\t"
+
+ /* vpx_filter &= ~hev; */
+ "and %[Filter1_l], %[Filter1_l], %[invhev_l] \n\t"
+ "and %[Filter1_r], %[Filter1_r], %[invhev_r] \n\t"
+
+ /* vps1 = vp8_signed_char_clamp(ps1 + vpx_filter); */
+ "addq_s.ph %[vps1_l], %[vps1_l], %[Filter1_l] \n\t"
+ "addq_s.ph %[vps1_r], %[vps1_r], %[Filter1_r] \n\t"
+
+ /* vqs1 = vp8_signed_char_clamp(qs1 - vpx_filter); */
+ "subq_s.ph %[vqs1_l], %[vqs1_l], %[Filter1_l] \n\t"
+ "subq_s.ph %[vqs1_r], %[vqs1_r], %[Filter1_r] \n\t"
+
+ : [Filter1_l] "+r"(Filter1_l), [Filter1_r] "+r"(Filter1_r),
+ [vps1_l] "+r"(vps1_l), [vps1_r] "+r"(vps1_r), [vqs1_l] "+r"(vqs1_l),
+ [vqs1_r] "+r"(vqs1_r)
+ : [t3] "r"(t3), [invhev_l] "r"(invhev_l), [invhev_r] "r"(invhev_r));
+
+ /* Create quad-bytes from halfword pairs */
+ vqs0_l = vqs0_l & HWM;
+ vqs1_l = vqs1_l & HWM;
+ vps0_l = vps0_l & HWM;
+ vps1_l = vps1_l & HWM;
+
+ __asm__ __volatile__(
+ "shrl.ph %[vqs0_r], %[vqs0_r], 8 \n\t"
+ "shrl.ph %[vps0_r], %[vps0_r], 8 \n\t"
+ "shrl.ph %[vqs1_r], %[vqs1_r], 8 \n\t"
+ "shrl.ph %[vps1_r], %[vps1_r], 8 \n\t"
+
+ : [vps1_r] "+r"(vps1_r), [vqs1_r] "+r"(vqs1_r), [vps0_r] "+r"(vps0_r),
+ [vqs0_r] "+r"(vqs0_r)
+ :);
+
+ vqs0 = vqs0_l | vqs0_r;
+ vqs1 = vqs1_l | vqs1_r;
+ vps0 = vps0_l | vps0_r;
+ vps1 = vps1_l | vps1_r;
+
+ *ps0 = vps0 ^ N128;
+ *ps1 = vps1 ^ N128;
+ *qs0 = vqs0 ^ N128;
+ *qs1 = vqs1 ^ N128;
+}
+
+static INLINE void filter1_dspr2(uint32_t mask, uint32_t hev, uint32_t ps1,
+ uint32_t ps0, uint32_t qs0, uint32_t qs1,
+ uint32_t *p1_f0, uint32_t *p0_f0,
+ uint32_t *q0_f0, uint32_t *q1_f0) {
+ int32_t vpx_filter_l, vpx_filter_r;
+ int32_t Filter1_l, Filter1_r, Filter2_l, Filter2_r;
+ int32_t subr_r, subr_l;
+ uint32_t t1, t2, HWM, t3;
+ uint32_t hev_l, hev_r, mask_l, mask_r, invhev_l, invhev_r;
+ int32_t vps1, vps0, vqs0, vqs1;
+ int32_t vps1_l, vps1_r, vps0_l, vps0_r, vqs0_l, vqs0_r, vqs1_l, vqs1_r;
+ uint32_t N128;
+
+ N128 = 0x80808080;
+ t1 = 0x03000300;
+ t2 = 0x04000400;
+ t3 = 0x01000100;
+ HWM = 0xFF00FF00;
+
+ vps0 = (ps0) ^ N128;
+ vps1 = (ps1) ^ N128;
+ vqs0 = (qs0) ^ N128;
+ vqs1 = (qs1) ^ N128;
+
+ /* use halfword pairs instead quad-bytes because of accuracy */
+ vps0_l = vps0 & HWM;
+ vps0_r = vps0 << 8;
+ vps0_r = vps0_r & HWM;
+
+ vps1_l = vps1 & HWM;
+ vps1_r = vps1 << 8;
+ vps1_r = vps1_r & HWM;
+
+ vqs0_l = vqs0 & HWM;
+ vqs0_r = vqs0 << 8;
+ vqs0_r = vqs0_r & HWM;
+
+ vqs1_l = vqs1 & HWM;
+ vqs1_r = vqs1 << 8;
+ vqs1_r = vqs1_r & HWM;
+
+ mask_l = mask & HWM;
+ mask_r = mask << 8;
+ mask_r = mask_r & HWM;
+
+ hev_l = hev & HWM;
+ hev_r = hev << 8;
+ hev_r = hev_r & HWM;
+
+ __asm__ __volatile__(
+ /* vpx_filter = vp8_signed_char_clamp(ps1 - qs1); */
+ "subq_s.ph %[vpx_filter_l], %[vps1_l], %[vqs1_l] \n\t"
+ "subq_s.ph %[vpx_filter_r], %[vps1_r], %[vqs1_r] \n\t"
+
+ /* qs0 - ps0 */
+ "subq_s.ph %[subr_l], %[vqs0_l], %[vps0_l] \n\t"
+ "subq_s.ph %[subr_r], %[vqs0_r], %[vps0_r] \n\t"
+
+ /* vpx_filter &= hev; */
+ "and %[vpx_filter_l], %[vpx_filter_l], %[hev_l] \n\t"
+ "and %[vpx_filter_r], %[vpx_filter_r], %[hev_r] \n\t"
+
+ /* vpx_filter = vp8_signed_char_clamp(vpx_filter + 3 * (qs0 - ps0)); */
+ "addq_s.ph %[vpx_filter_l], %[vpx_filter_l], %[subr_l] \n\t"
+ "addq_s.ph %[vpx_filter_r], %[vpx_filter_r], %[subr_r] \n\t"
+ "xor %[invhev_l], %[hev_l], %[HWM] \n\t"
+ "addq_s.ph %[vpx_filter_l], %[vpx_filter_l], %[subr_l] \n\t"
+ "addq_s.ph %[vpx_filter_r], %[vpx_filter_r], %[subr_r] \n\t"
+ "xor %[invhev_r], %[hev_r], %[HWM] \n\t"
+ "addq_s.ph %[vpx_filter_l], %[vpx_filter_l], %[subr_l] \n\t"
+ "addq_s.ph %[vpx_filter_r], %[vpx_filter_r], %[subr_r] \n\t"
+
+ /* vpx_filter &= mask; */
+ "and %[vpx_filter_l], %[vpx_filter_l], %[mask_l] \n\t"
+ "and %[vpx_filter_r], %[vpx_filter_r], %[mask_r] \n\t"
+
+ : [vpx_filter_l] "=&r"(vpx_filter_l), [vpx_filter_r] "=&r"(vpx_filter_r),
+ [subr_l] "=&r"(subr_l), [subr_r] "=&r"(subr_r),
+ [invhev_l] "=&r"(invhev_l), [invhev_r] "=&r"(invhev_r)
+ : [vps0_l] "r"(vps0_l), [vps0_r] "r"(vps0_r), [vps1_l] "r"(vps1_l),
+ [vps1_r] "r"(vps1_r), [vqs0_l] "r"(vqs0_l), [vqs0_r] "r"(vqs0_r),
+ [vqs1_l] "r"(vqs1_l), [vqs1_r] "r"(vqs1_r), [mask_l] "r"(mask_l),
+ [mask_r] "r"(mask_r), [hev_l] "r"(hev_l), [hev_r] "r"(hev_r),
+ [HWM] "r"(HWM));
+
+ /* save bottom 3 bits so that we round one side +4 and the other +3 */
+ __asm__ __volatile__(
+ /* Filter2 = vp8_signed_char_clamp(vpx_filter + 3) >>= 3; */
+ "addq_s.ph %[Filter1_l], %[vpx_filter_l], %[t2] \n\t"
+ "addq_s.ph %[Filter1_r], %[vpx_filter_r], %[t2] \n\t"
+
+ /* Filter1 = vp8_signed_char_clamp(vpx_filter + 4) >>= 3; */
+ "addq_s.ph %[Filter2_l], %[vpx_filter_l], %[t1] \n\t"
+ "addq_s.ph %[Filter2_r], %[vpx_filter_r], %[t1] \n\t"
+ "shra.ph %[Filter1_r], %[Filter1_r], 3 \n\t"
+ "shra.ph %[Filter1_l], %[Filter1_l], 3 \n\t"
+
+ "shra.ph %[Filter2_l], %[Filter2_l], 3 \n\t"
+ "shra.ph %[Filter2_r], %[Filter2_r], 3 \n\t"
+
+ "and %[Filter1_l], %[Filter1_l], %[HWM] \n\t"
+ "and %[Filter1_r], %[Filter1_r], %[HWM] \n\t"
+
+ /* vps0 = vp8_signed_char_clamp(ps0 + Filter2); */
+ "addq_s.ph %[vps0_l], %[vps0_l], %[Filter2_l] \n\t"
+ "addq_s.ph %[vps0_r], %[vps0_r], %[Filter2_r] \n\t"
+
+ /* vqs0 = vp8_signed_char_clamp(qs0 - Filter1); */
+ "subq_s.ph %[vqs0_l], %[vqs0_l], %[Filter1_l] \n\t"
+ "subq_s.ph %[vqs0_r], %[vqs0_r], %[Filter1_r] \n\t"
+
+ : [Filter1_l] "=&r"(Filter1_l), [Filter1_r] "=&r"(Filter1_r),
+ [Filter2_l] "=&r"(Filter2_l), [Filter2_r] "=&r"(Filter2_r),
+ [vps0_l] "+r"(vps0_l), [vps0_r] "+r"(vps0_r), [vqs0_l] "+r"(vqs0_l),
+ [vqs0_r] "+r"(vqs0_r)
+ : [t1] "r"(t1), [t2] "r"(t2), [HWM] "r"(HWM),
+ [vpx_filter_l] "r"(vpx_filter_l), [vpx_filter_r] "r"(vpx_filter_r));
+
+ __asm__ __volatile__(
+ /* (vpx_filter += 1) >>= 1 */
+ "addqh.ph %[Filter1_l], %[Filter1_l], %[t3] \n\t"
+ "addqh.ph %[Filter1_r], %[Filter1_r], %[t3] \n\t"
+
+ /* vpx_filter &= ~hev; */
+ "and %[Filter1_l], %[Filter1_l], %[invhev_l] \n\t"
+ "and %[Filter1_r], %[Filter1_r], %[invhev_r] \n\t"
+
+ /* vps1 = vp8_signed_char_clamp(ps1 + vpx_filter); */
+ "addq_s.ph %[vps1_l], %[vps1_l], %[Filter1_l] \n\t"
+ "addq_s.ph %[vps1_r], %[vps1_r], %[Filter1_r] \n\t"
+
+ /* vqs1 = vp8_signed_char_clamp(qs1 - vpx_filter); */
+ "subq_s.ph %[vqs1_l], %[vqs1_l], %[Filter1_l] \n\t"
+ "subq_s.ph %[vqs1_r], %[vqs1_r], %[Filter1_r] \n\t"
+
+ : [Filter1_l] "+r"(Filter1_l), [Filter1_r] "+r"(Filter1_r),
+ [vps1_l] "+r"(vps1_l), [vps1_r] "+r"(vps1_r), [vqs1_l] "+r"(vqs1_l),
+ [vqs1_r] "+r"(vqs1_r)
+ : [t3] "r"(t3), [invhev_l] "r"(invhev_l), [invhev_r] "r"(invhev_r));
+
+ /* Create quad-bytes from halfword pairs */
+ vqs0_l = vqs0_l & HWM;
+ vqs1_l = vqs1_l & HWM;
+ vps0_l = vps0_l & HWM;
+ vps1_l = vps1_l & HWM;
+
+ __asm__ __volatile__(
+ "shrl.ph %[vqs0_r], %[vqs0_r], 8 \n\t"
+ "shrl.ph %[vps0_r], %[vps0_r], 8 \n\t"
+ "shrl.ph %[vqs1_r], %[vqs1_r], 8 \n\t"
+ "shrl.ph %[vps1_r], %[vps1_r], 8 \n\t"
+
+ : [vps1_r] "+r"(vps1_r), [vqs1_r] "+r"(vqs1_r), [vps0_r] "+r"(vps0_r),
+ [vqs0_r] "+r"(vqs0_r)
+ :);
+
+ vqs0 = vqs0_l | vqs0_r;
+ vqs1 = vqs1_l | vqs1_r;
+ vps0 = vps0_l | vps0_r;
+ vps1 = vps1_l | vps1_r;
+
+ *p0_f0 = vps0 ^ N128;
+ *p1_f0 = vps1 ^ N128;
+ *q0_f0 = vqs0 ^ N128;
+ *q1_f0 = vqs1 ^ N128;
+}
+
+static INLINE void mbfilter_dspr2(uint32_t *op3, uint32_t *op2, uint32_t *op1,
+ uint32_t *op0, uint32_t *oq0, uint32_t *oq1,
+ uint32_t *oq2, uint32_t *oq3) {
+ /* use a 7 tap filter [1, 1, 1, 2, 1, 1, 1] for flat line */
+ const uint32_t p3 = *op3, p2 = *op2, p1 = *op1, p0 = *op0;
+ const uint32_t q0 = *oq0, q1 = *oq1, q2 = *oq2, q3 = *oq3;
+ uint32_t res_op2, res_op1, res_op0;
+ uint32_t res_oq0, res_oq1, res_oq2;
+ uint32_t tmp;
+ uint32_t add_p210_q012;
+ uint32_t u32Four = 0x00040004;
+
+ /* *op2 = ROUND_POWER_OF_TWO(p3 + p3 + p3 + p2 + p2 + p1 + p0 + q0, 3) 1 */
+ /* *op1 = ROUND_POWER_OF_TWO(p3 + p3 + p2 + p1 + p1 + p0 + q0 + q1, 3) 2 */
+ /* *op0 = ROUND_POWER_OF_TWO(p3 + p2 + p1 + p0 + p0 + q0 + q1 + q2, 3) 3 */
+ /* *oq0 = ROUND_POWER_OF_TWO(p2 + p1 + p0 + q0 + q0 + q1 + q2 + q3, 3) 4 */
+ /* *oq1 = ROUND_POWER_OF_TWO(p1 + p0 + q0 + q1 + q1 + q2 + q3 + q3, 3) 5 */
+ /* *oq2 = ROUND_POWER_OF_TWO(p0 + q0 + q1 + q2 + q2 + q3 + q3 + q3, 3) 6 */
+
+ __asm__ __volatile__(
+ "addu.ph %[add_p210_q012], %[p2], %[p1] \n\t"
+ "addu.ph %[add_p210_q012], %[add_p210_q012], %[p0] \n\t"
+ "addu.ph %[add_p210_q012], %[add_p210_q012], %[q0] \n\t"
+ "addu.ph %[add_p210_q012], %[add_p210_q012], %[q1] \n\t"
+ "addu.ph %[add_p210_q012], %[add_p210_q012], %[q2] \n\t"
+ "addu.ph %[add_p210_q012], %[add_p210_q012], %[u32Four] \n\t"
+
+ "shll.ph %[tmp], %[p3], 1 \n\t"
+ "addu.ph %[res_op2], %[tmp], %[p3] \n\t"
+ "addu.ph %[res_op1], %[p3], %[p3] \n\t"
+ "addu.ph %[res_op2], %[res_op2], %[p2] \n\t"
+ "addu.ph %[res_op1], %[res_op1], %[p1] \n\t"
+ "addu.ph %[res_op2], %[res_op2], %[add_p210_q012] \n\t"
+ "addu.ph %[res_op1], %[res_op1], %[add_p210_q012] \n\t"
+ "subu.ph %[res_op2], %[res_op2], %[q1] \n\t"
+ "subu.ph %[res_op1], %[res_op1], %[q2] \n\t"
+ "subu.ph %[res_op2], %[res_op2], %[q2] \n\t"
+ "shrl.ph %[res_op1], %[res_op1], 3 \n\t"
+ "shrl.ph %[res_op2], %[res_op2], 3 \n\t"
+ "addu.ph %[res_op0], %[p3], %[p0] \n\t"
+ "addu.ph %[res_oq0], %[q0], %[q3] \n\t"
+ "addu.ph %[res_op0], %[res_op0], %[add_p210_q012] \n\t"
+ "addu.ph %[res_oq0], %[res_oq0], %[add_p210_q012] \n\t"
+ "addu.ph %[res_oq1], %[q3], %[q3] \n\t"
+ "shll.ph %[tmp], %[q3], 1 \n\t"
+ "addu.ph %[res_oq1], %[res_oq1], %[q1] \n\t"
+ "addu.ph %[res_oq2], %[tmp], %[q3] \n\t"
+ "addu.ph %[res_oq1], %[res_oq1], %[add_p210_q012] \n\t"
+ "addu.ph %[res_oq2], %[res_oq2], %[add_p210_q012] \n\t"
+ "subu.ph %[res_oq1], %[res_oq1], %[p2] \n\t"
+ "addu.ph %[res_oq2], %[res_oq2], %[q2] \n\t"
+ "shrl.ph %[res_oq1], %[res_oq1], 3 \n\t"
+ "subu.ph %[res_oq2], %[res_oq2], %[p2] \n\t"
+ "shrl.ph %[res_oq0], %[res_oq0], 3 \n\t"
+ "subu.ph %[res_oq2], %[res_oq2], %[p1] \n\t"
+ "shrl.ph %[res_op0], %[res_op0], 3 \n\t"
+ "shrl.ph %[res_oq2], %[res_oq2], 3 \n\t"
+
+ : [add_p210_q012] "=&r"(add_p210_q012), [tmp] "=&r"(tmp),
+ [res_op2] "=&r"(res_op2), [res_op1] "=&r"(res_op1),
+ [res_op0] "=&r"(res_op0), [res_oq0] "=&r"(res_oq0),
+ [res_oq1] "=&r"(res_oq1), [res_oq2] "=&r"(res_oq2)
+ : [p0] "r"(p0), [q0] "r"(q0), [p1] "r"(p1), [q1] "r"(q1), [p2] "r"(p2),
+ [q2] "r"(q2), [p3] "r"(p3), [q3] "r"(q3), [u32Four] "r"(u32Four));
+
+ *op2 = res_op2;
+ *op1 = res_op1;
+ *op0 = res_op0;
+ *oq0 = res_oq0;
+ *oq1 = res_oq1;
+ *oq2 = res_oq2;
+}
+
+static INLINE void mbfilter1_dspr2(uint32_t p3, uint32_t p2, uint32_t p1,
+ uint32_t p0, uint32_t q0, uint32_t q1,
+ uint32_t q2, uint32_t q3, uint32_t *op2_f1,
+ uint32_t *op1_f1, uint32_t *op0_f1,
+ uint32_t *oq0_f1, uint32_t *oq1_f1,
+ uint32_t *oq2_f1) {
+ /* use a 7 tap filter [1, 1, 1, 2, 1, 1, 1] for flat line */
+ uint32_t res_op2, res_op1, res_op0;
+ uint32_t res_oq0, res_oq1, res_oq2;
+ uint32_t tmp;
+ uint32_t add_p210_q012;
+ uint32_t u32Four = 0x00040004;
+
+ /* *op2 = ROUND_POWER_OF_TWO(p3 + p3 + p3 + p2 + p2 + p1 + p0 + q0, 3) 1 */
+ /* *op1 = ROUND_POWER_OF_TWO(p3 + p3 + p2 + p1 + p1 + p0 + q0 + q1, 3) 2 */
+ /* *op0 = ROUND_POWER_OF_TWO(p3 + p2 + p1 + p0 + p0 + q0 + q1 + q2, 3) 3 */
+ /* *oq0 = ROUND_POWER_OF_TWO(p2 + p1 + p0 + q0 + q0 + q1 + q2 + q3, 3) 4 */
+ /* *oq1 = ROUND_POWER_OF_TWO(p1 + p0 + q0 + q1 + q1 + q2 + q3 + q3, 3) 5 */
+ /* *oq2 = ROUND_POWER_OF_TWO(p0 + q0 + q1 + q2 + q2 + q3 + q3 + q3, 3) 6 */
+
+ __asm__ __volatile__(
+ "addu.ph %[add_p210_q012], %[p2], %[p1] \n\t"
+ "addu.ph %[add_p210_q012], %[add_p210_q012], %[p0] \n\t"
+ "addu.ph %[add_p210_q012], %[add_p210_q012], %[q0] \n\t"
+ "addu.ph %[add_p210_q012], %[add_p210_q012], %[q1] \n\t"
+ "addu.ph %[add_p210_q012], %[add_p210_q012], %[q2] \n\t"
+ "addu.ph %[add_p210_q012], %[add_p210_q012], %[u32Four] \n\t"
+
+ "shll.ph %[tmp], %[p3], 1 \n\t"
+ "addu.ph %[res_op2], %[tmp], %[p3] \n\t"
+ "addu.ph %[res_op1], %[p3], %[p3] \n\t"
+ "addu.ph %[res_op2], %[res_op2], %[p2] \n\t"
+ "addu.ph %[res_op1], %[res_op1], %[p1] \n\t"
+ "addu.ph %[res_op2], %[res_op2], %[add_p210_q012] \n\t"
+ "addu.ph %[res_op1], %[res_op1], %[add_p210_q012] \n\t"
+ "subu.ph %[res_op2], %[res_op2], %[q1] \n\t"
+ "subu.ph %[res_op1], %[res_op1], %[q2] \n\t"
+ "subu.ph %[res_op2], %[res_op2], %[q2] \n\t"
+ "shrl.ph %[res_op1], %[res_op1], 3 \n\t"
+ "shrl.ph %[res_op2], %[res_op2], 3 \n\t"
+ "addu.ph %[res_op0], %[p3], %[p0] \n\t"
+ "addu.ph %[res_oq0], %[q0], %[q3] \n\t"
+ "addu.ph %[res_op0], %[res_op0], %[add_p210_q012] \n\t"
+ "addu.ph %[res_oq0], %[res_oq0], %[add_p210_q012] \n\t"
+ "addu.ph %[res_oq1], %[q3], %[q3] \n\t"
+ "shll.ph %[tmp], %[q3], 1 \n\t"
+ "addu.ph %[res_oq1], %[res_oq1], %[q1] \n\t"
+ "addu.ph %[res_oq2], %[tmp], %[q3] \n\t"
+ "addu.ph %[res_oq1], %[res_oq1], %[add_p210_q012] \n\t"
+ "addu.ph %[res_oq2], %[res_oq2], %[add_p210_q012] \n\t"
+ "subu.ph %[res_oq1], %[res_oq1], %[p2] \n\t"
+ "addu.ph %[res_oq2], %[res_oq2], %[q2] \n\t"
+ "shrl.ph %[res_oq1], %[res_oq1], 3 \n\t"
+ "subu.ph %[res_oq2], %[res_oq2], %[p2] \n\t"
+ "shrl.ph %[res_oq0], %[res_oq0], 3 \n\t"
+ "subu.ph %[res_oq2], %[res_oq2], %[p1] \n\t"
+ "shrl.ph %[res_op0], %[res_op0], 3 \n\t"
+ "shrl.ph %[res_oq2], %[res_oq2], 3 \n\t"
+
+ : [add_p210_q012] "=&r"(add_p210_q012), [tmp] "=&r"(tmp),
+ [res_op2] "=&r"(res_op2), [res_op1] "=&r"(res_op1),
+ [res_op0] "=&r"(res_op0), [res_oq0] "=&r"(res_oq0),
+ [res_oq1] "=&r"(res_oq1), [res_oq2] "=&r"(res_oq2)
+ : [p0] "r"(p0), [q0] "r"(q0), [p1] "r"(p1), [q1] "r"(q1), [p2] "r"(p2),
+ [q2] "r"(q2), [p3] "r"(p3), [q3] "r"(q3), [u32Four] "r"(u32Four));
+
+ *op2_f1 = res_op2;
+ *op1_f1 = res_op1;
+ *op0_f1 = res_op0;
+ *oq0_f1 = res_oq0;
+ *oq1_f1 = res_oq1;
+ *oq2_f1 = res_oq2;
+}
+
+static INLINE void wide_mbfilter_dspr2(
+ uint32_t *op7, uint32_t *op6, uint32_t *op5, uint32_t *op4, uint32_t *op3,
+ uint32_t *op2, uint32_t *op1, uint32_t *op0, uint32_t *oq0, uint32_t *oq1,
+ uint32_t *oq2, uint32_t *oq3, uint32_t *oq4, uint32_t *oq5, uint32_t *oq6,
+ uint32_t *oq7) {
+ const uint32_t p7 = *op7, p6 = *op6, p5 = *op5, p4 = *op4;
+ const uint32_t p3 = *op3, p2 = *op2, p1 = *op1, p0 = *op0;
+ const uint32_t q0 = *oq0, q1 = *oq1, q2 = *oq2, q3 = *oq3;
+ const uint32_t q4 = *oq4, q5 = *oq5, q6 = *oq6, q7 = *oq7;
+ uint32_t res_op6, res_op5, res_op4, res_op3, res_op2, res_op1, res_op0;
+ uint32_t res_oq0, res_oq1, res_oq2, res_oq3, res_oq4, res_oq5, res_oq6;
+ uint32_t tmp;
+ uint32_t add_p6toq6;
+ uint32_t u32Eight = 0x00080008;
+
+ __asm__ __volatile__(
+ /* addition of p6,p5,p4,p3,p2,p1,p0,q0,q1,q2,q3,q4,q5,q6
+ which is used most of the time */
+ "addu.ph %[add_p6toq6], %[p6], %[p5] \n\t"
+ "addu.ph %[add_p6toq6], %[add_p6toq6], %[p4] \n\t"
+ "addu.ph %[add_p6toq6], %[add_p6toq6], %[p3] \n\t"
+ "addu.ph %[add_p6toq6], %[add_p6toq6], %[p2] \n\t"
+ "addu.ph %[add_p6toq6], %[add_p6toq6], %[p1] \n\t"
+ "addu.ph %[add_p6toq6], %[add_p6toq6], %[p0] \n\t"
+ "addu.ph %[add_p6toq6], %[add_p6toq6], %[q0] \n\t"
+ "addu.ph %[add_p6toq6], %[add_p6toq6], %[q1] \n\t"
+ "addu.ph %[add_p6toq6], %[add_p6toq6], %[q2] \n\t"
+ "addu.ph %[add_p6toq6], %[add_p6toq6], %[q3] \n\t"
+ "addu.ph %[add_p6toq6], %[add_p6toq6], %[q4] \n\t"
+ "addu.ph %[add_p6toq6], %[add_p6toq6], %[q5] \n\t"
+ "addu.ph %[add_p6toq6], %[add_p6toq6], %[q6] \n\t"
+ "addu.ph %[add_p6toq6], %[add_p6toq6], %[u32Eight] \n\t"
+
+ : [add_p6toq6] "=&r"(add_p6toq6)
+ : [p6] "r"(p6), [p5] "r"(p5), [p4] "r"(p4), [p3] "r"(p3), [p2] "r"(p2),
+ [p1] "r"(p1), [p0] "r"(p0), [q0] "r"(q0), [q1] "r"(q1), [q2] "r"(q2),
+ [q3] "r"(q3), [q4] "r"(q4), [q5] "r"(q5), [q6] "r"(q6),
+ [u32Eight] "r"(u32Eight));
+
+ __asm__ __volatile__(
+ /* *op6 = ROUND_POWER_OF_TWO(p7 * 7 + p6 * 2 + p5 + p4 +
+ p3 + p2 + p1 + p0 + q0, 4) */
+ "shll.ph %[tmp], %[p7], 3 \n\t"
+ "subu.ph %[res_op6], %[tmp], %[p7] \n\t"
+ "addu.ph %[res_op6], %[res_op6], %[p6] \n\t"
+ "addu.ph %[res_op6], %[res_op6], %[add_p6toq6] \n\t"
+ "subu.ph %[res_op6], %[res_op6], %[q1] \n\t"
+ "subu.ph %[res_op6], %[res_op6], %[q2] \n\t"
+ "subu.ph %[res_op6], %[res_op6], %[q3] \n\t"
+ "subu.ph %[res_op6], %[res_op6], %[q4] \n\t"
+ "subu.ph %[res_op6], %[res_op6], %[q5] \n\t"
+ "subu.ph %[res_op6], %[res_op6], %[q6] \n\t"
+ "shrl.ph %[res_op6], %[res_op6], 4 \n\t"
+
+ /* *op5 = ROUND_POWER_OF_TWO(p7 * 6 + p6 + p5 * 2 + p4 + p3 +
+ p2 + p1 + p0 + q0 + q1, 4) */
+ "shll.ph %[tmp], %[p7], 2 \n\t"
+ "addu.ph %[res_op5], %[tmp], %[p7] \n\t"
+ "addu.ph %[res_op5], %[res_op5], %[p7] \n\t"
+ "addu.ph %[res_op5], %[res_op5], %[p5] \n\t"
+ "addu.ph %[res_op5], %[res_op5], %[add_p6toq6] \n\t"
+ "subu.ph %[res_op5], %[res_op5], %[q2] \n\t"
+ "subu.ph %[res_op5], %[res_op5], %[q3] \n\t"
+ "subu.ph %[res_op5], %[res_op5], %[q4] \n\t"
+ "subu.ph %[res_op5], %[res_op5], %[q5] \n\t"
+ "subu.ph %[res_op5], %[res_op5], %[q6] \n\t"
+ "shrl.ph %[res_op5], %[res_op5], 4 \n\t"
+
+ /* *op4 = ROUND_POWER_OF_TWO(p7 * 5 + p6 + p5 + p4 * 2 + p3 + p2 +
+ p1 + p0 + q0 + q1 + q2, 4) */
+ "shll.ph %[tmp], %[p7], 2 \n\t"
+ "addu.ph %[res_op4], %[tmp], %[p7] \n\t"
+ "addu.ph %[res_op4], %[res_op4], %[p4] \n\t"
+ "addu.ph %[res_op4], %[res_op4], %[add_p6toq6] \n\t"
+ "subu.ph %[res_op4], %[res_op4], %[q3] \n\t"
+ "subu.ph %[res_op4], %[res_op4], %[q4] \n\t"
+ "subu.ph %[res_op4], %[res_op4], %[q5] \n\t"
+ "subu.ph %[res_op4], %[res_op4], %[q6] \n\t"
+ "shrl.ph %[res_op4], %[res_op4], 4 \n\t"
+
+ /* *op3 = ROUND_POWER_OF_TWO(p7 * 4 + p6 + p5 + p4 + p3 * 2 + p2 +
+ p1 + p0 + q0 + q1 + q2 + q3, 4) */
+ "shll.ph %[tmp], %[p7], 2 \n\t"
+ "addu.ph %[res_op3], %[tmp], %[p3] \n\t"
+ "addu.ph %[res_op3], %[res_op3], %[add_p6toq6] \n\t"
+ "subu.ph %[res_op3], %[res_op3], %[q4] \n\t"
+ "subu.ph %[res_op3], %[res_op3], %[q5] \n\t"
+ "subu.ph %[res_op3], %[res_op3], %[q6] \n\t"
+ "shrl.ph %[res_op3], %[res_op3], 4 \n\t"
+
+ /* *op2 = ROUND_POWER_OF_TWO(p7 * 3 + p6 + p5 + p4 + p3 + p2 * 2 + p1 +
+ p0 + q0 + q1 + q2 + q3 + q4, 4) */
+ "shll.ph %[tmp], %[p7], 1 \n\t"
+ "addu.ph %[res_op2], %[tmp], %[p7] \n\t"
+ "addu.ph %[res_op2], %[res_op2], %[p2] \n\t"
+ "addu.ph %[res_op2], %[res_op2], %[add_p6toq6] \n\t"
+ "subu.ph %[res_op2], %[res_op2], %[q5] \n\t"
+ "subu.ph %[res_op2], %[res_op2], %[q6] \n\t"
+ "shrl.ph %[res_op2], %[res_op2], 4 \n\t"
+
+ /* *op1 = ROUND_POWER_OF_TWO(p7 * 2 + p6 + p5 + p4 + p3 + p2 + p1 * 2 +
+ p0 + q0 + q1 + q2 + q3 + q4 + q5, 4); */
+ "shll.ph %[tmp], %[p7], 1 \n\t"
+ "addu.ph %[res_op1], %[tmp], %[p1] \n\t"
+ "addu.ph %[res_op1], %[res_op1], %[add_p6toq6] \n\t"
+ "subu.ph %[res_op1], %[res_op1], %[q6] \n\t"
+ "shrl.ph %[res_op1], %[res_op1], 4 \n\t"
+
+ /* *op0 = ROUND_POWER_OF_TWO(p7 + p6 + p5 + p4 + p3 + p2 + p1 + p0 * 2 +
+ q0 + q1 + q2 + q3 + q4 + q5 + q6, 4) */
+ "addu.ph %[res_op0], %[p7], %[p0] \n\t"
+ "addu.ph %[res_op0], %[res_op0], %[add_p6toq6] \n\t"
+ "shrl.ph %[res_op0], %[res_op0], 4 \n\t"
+
+ : [res_op6] "=&r"(res_op6), [res_op5] "=&r"(res_op5),
+ [res_op4] "=&r"(res_op4), [res_op3] "=&r"(res_op3),
+ [res_op2] "=&r"(res_op2), [res_op1] "=&r"(res_op1),
+ [res_op0] "=&r"(res_op0), [tmp] "=&r"(tmp)
+ : [p7] "r"(p7), [p6] "r"(p6), [p5] "r"(p5), [p4] "r"(p4), [p3] "r"(p3),
+ [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0), [q2] "r"(q2), [q1] "r"(q1),
+ [q3] "r"(q3), [q4] "r"(q4), [q5] "r"(q5), [q6] "r"(q6),
+ [add_p6toq6] "r"(add_p6toq6));
+
+ *op6 = res_op6;
+ *op5 = res_op5;
+ *op4 = res_op4;
+ *op3 = res_op3;
+ *op2 = res_op2;
+ *op1 = res_op1;
+ *op0 = res_op0;
+
+ __asm__ __volatile__(
+ /* *oq0 = ROUND_POWER_OF_TWO(p6 + p5 + p4 + p3 + p2 + p1 + p0 + q0 * 2 +
+ q1 + q2 + q3 + q4 + q5 + q6 + q7, 4); */
+ "addu.ph %[res_oq0], %[q7], %[q0] \n\t"
+ "addu.ph %[res_oq0], %[res_oq0], %[add_p6toq6] \n\t"
+ "shrl.ph %[res_oq0], %[res_oq0], 4 \n\t"
+
+ /* *oq1 = ROUND_POWER_OF_TWO(p5 + p4 + p3 + p2 + p1 + p0 + q0 + q1 * 2 +
+ q2 + q3 + q4 + q5 + q6 + q7 * 2, 4) */
+ "shll.ph %[tmp], %[q7], 1 \n\t"
+ "addu.ph %[res_oq1], %[tmp], %[q1] \n\t"
+ "addu.ph %[res_oq1], %[res_oq1], %[add_p6toq6] \n\t"
+ "subu.ph %[res_oq1], %[res_oq1], %[p6] \n\t"
+ "shrl.ph %[res_oq1], %[res_oq1], 4 \n\t"
+
+ /* *oq2 = ROUND_POWER_OF_TWO(p4 + p3 + p2 + p1 + p0 + q0 + q1 + q2 * 2 +
+ q3 + q4 + q5 + q6 + q7 * 3, 4) */
+ "shll.ph %[tmp], %[q7], 1 \n\t"
+ "addu.ph %[res_oq2], %[tmp], %[q7] \n\t"
+ "addu.ph %[res_oq2], %[res_oq2], %[q2] \n\t"
+ "addu.ph %[res_oq2], %[res_oq2], %[add_p6toq6] \n\t"
+ "subu.ph %[res_oq2], %[res_oq2], %[p5] \n\t"
+ "subu.ph %[res_oq2], %[res_oq2], %[p6] \n\t"
+ "shrl.ph %[res_oq2], %[res_oq2], 4 \n\t"
+
+ /* *oq3 = ROUND_POWER_OF_TWO(p3 + p2 + p1 + p0 + q0 + q1 + q2 +
+ q3 * 2 + q4 + q5 + q6 + q7 * 4, 4) */
+ "shll.ph %[tmp], %[q7], 2 \n\t"
+ "addu.ph %[res_oq3], %[tmp], %[q3] \n\t"
+ "addu.ph %[res_oq3], %[res_oq3], %[add_p6toq6] \n\t"
+ "subu.ph %[res_oq3], %[res_oq3], %[p4] \n\t"
+ "subu.ph %[res_oq3], %[res_oq3], %[p5] \n\t"
+ "subu.ph %[res_oq3], %[res_oq3], %[p6] \n\t"
+ "shrl.ph %[res_oq3], %[res_oq3], 4 \n\t"
+
+ /* *oq4 = ROUND_POWER_OF_TWO(p2 + p1 + p0 + q0 + q1 + q2 + q3 +
+ q4 * 2 + q5 + q6 + q7 * 5, 4) */
+ "shll.ph %[tmp], %[q7], 2 \n\t"
+ "addu.ph %[res_oq4], %[tmp], %[q7] \n\t"
+ "addu.ph %[res_oq4], %[res_oq4], %[q4] \n\t"
+ "addu.ph %[res_oq4], %[res_oq4], %[add_p6toq6] \n\t"
+ "subu.ph %[res_oq4], %[res_oq4], %[p3] \n\t"
+ "subu.ph %[res_oq4], %[res_oq4], %[p4] \n\t"
+ "subu.ph %[res_oq4], %[res_oq4], %[p5] \n\t"
+ "subu.ph %[res_oq4], %[res_oq4], %[p6] \n\t"
+ "shrl.ph %[res_oq4], %[res_oq4], 4 \n\t"
+
+ /* *oq5 = ROUND_POWER_OF_TWO(p1 + p0 + q0 + q1 + q2 + q3 + q4 +
+ q5 * 2 + q6 + q7 * 6, 4) */
+ "shll.ph %[tmp], %[q7], 2 \n\t"
+ "addu.ph %[res_oq5], %[tmp], %[q7] \n\t"
+ "addu.ph %[res_oq5], %[res_oq5], %[q7] \n\t"
+ "addu.ph %[res_oq5], %[res_oq5], %[q5] \n\t"
+ "addu.ph %[res_oq5], %[res_oq5], %[add_p6toq6] \n\t"
+ "subu.ph %[res_oq5], %[res_oq5], %[p2] \n\t"
+ "subu.ph %[res_oq5], %[res_oq5], %[p3] \n\t"
+ "subu.ph %[res_oq5], %[res_oq5], %[p4] \n\t"
+ "subu.ph %[res_oq5], %[res_oq5], %[p5] \n\t"
+ "subu.ph %[res_oq5], %[res_oq5], %[p6] \n\t"
+ "shrl.ph %[res_oq5], %[res_oq5], 4 \n\t"
+
+ /* *oq6 = ROUND_POWER_OF_TWO(p0 + q0 + q1 + q2 + q3 +
+ q4 + q5 + q6 * 2 + q7 * 7, 4) */
+ "shll.ph %[tmp], %[q7], 3 \n\t"
+ "subu.ph %[res_oq6], %[tmp], %[q7] \n\t"
+ "addu.ph %[res_oq6], %[res_oq6], %[q6] \n\t"
+ "addu.ph %[res_oq6], %[res_oq6], %[add_p6toq6] \n\t"
+ "subu.ph %[res_oq6], %[res_oq6], %[p1] \n\t"
+ "subu.ph %[res_oq6], %[res_oq6], %[p2] \n\t"
+ "subu.ph %[res_oq6], %[res_oq6], %[p3] \n\t"
+ "subu.ph %[res_oq6], %[res_oq6], %[p4] \n\t"
+ "subu.ph %[res_oq6], %[res_oq6], %[p5] \n\t"
+ "subu.ph %[res_oq6], %[res_oq6], %[p6] \n\t"
+ "shrl.ph %[res_oq6], %[res_oq6], 4 \n\t"
+
+ : [res_oq6] "=&r"(res_oq6), [res_oq5] "=&r"(res_oq5),
+ [res_oq4] "=&r"(res_oq4), [res_oq3] "=&r"(res_oq3),
+ [res_oq2] "=&r"(res_oq2), [res_oq1] "=&r"(res_oq1),
+ [res_oq0] "=&r"(res_oq0), [tmp] "=&r"(tmp)
+ : [q7] "r"(q7), [q6] "r"(q6), [q5] "r"(q5), [q4] "r"(q4), [q3] "r"(q3),
+ [q2] "r"(q2), [q1] "r"(q1), [q0] "r"(q0), [p1] "r"(p1), [p2] "r"(p2),
+ [p3] "r"(p3), [p4] "r"(p4), [p5] "r"(p5), [p6] "r"(p6),
+ [add_p6toq6] "r"(add_p6toq6));
+
+ *oq0 = res_oq0;
+ *oq1 = res_oq1;
+ *oq2 = res_oq2;
+ *oq3 = res_oq3;
+ *oq4 = res_oq4;
+ *oq5 = res_oq5;
+ *oq6 = res_oq6;
+}
+#endif // #if HAVE_DSPR2
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_MIPS_LOOPFILTER_FILTERS_DSPR2_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_macros_dspr2.h b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_macros_dspr2.h
new file mode 100644
index 0000000000..9af0b42360
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_macros_dspr2.h
@@ -0,0 +1,435 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_MIPS_LOOPFILTER_MACROS_DSPR2_H_
+#define VPX_VPX_DSP_MIPS_LOOPFILTER_MACROS_DSPR2_H_
+
+#include <stdlib.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_mem/vpx_mem.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if HAVE_DSPR2
+#define STORE_F0() \
+ { \
+ __asm__ __volatile__( \
+ "sb %[q1_f0], 1(%[s4]) \n\t" \
+ "sb %[q0_f0], 0(%[s4]) \n\t" \
+ "sb %[p0_f0], -1(%[s4]) \n\t" \
+ "sb %[p1_f0], -2(%[s4]) \n\t" \
+ \
+ : \
+ : [q1_f0] "r"(q1_f0), [q0_f0] "r"(q0_f0), [p0_f0] "r"(p0_f0), \
+ [p1_f0] "r"(p1_f0), [s4] "r"(s4)); \
+ \
+ __asm__ __volatile__( \
+ "srl %[q1_f0], %[q1_f0], 8 \n\t" \
+ "srl %[q0_f0], %[q0_f0], 8 \n\t" \
+ "srl %[p0_f0], %[p0_f0], 8 \n\t" \
+ "srl %[p1_f0], %[p1_f0], 8 \n\t" \
+ \
+ : [q1_f0] "+r"(q1_f0), [q0_f0] "+r"(q0_f0), [p0_f0] "+r"(p0_f0), \
+ [p1_f0] "+r"(p1_f0) \
+ :); \
+ \
+ __asm__ __volatile__( \
+ "sb %[q1_f0], 1(%[s3]) \n\t" \
+ "sb %[q0_f0], 0(%[s3]) \n\t" \
+ "sb %[p0_f0], -1(%[s3]) \n\t" \
+ "sb %[p1_f0], -2(%[s3]) \n\t" \
+ \
+ : [p1_f0] "+r"(p1_f0) \
+ : [q1_f0] "r"(q1_f0), [q0_f0] "r"(q0_f0), [s3] "r"(s3), \
+ [p0_f0] "r"(p0_f0)); \
+ \
+ __asm__ __volatile__( \
+ "srl %[q1_f0], %[q1_f0], 8 \n\t" \
+ "srl %[q0_f0], %[q0_f0], 8 \n\t" \
+ "srl %[p0_f0], %[p0_f0], 8 \n\t" \
+ "srl %[p1_f0], %[p1_f0], 8 \n\t" \
+ \
+ : [q1_f0] "+r"(q1_f0), [q0_f0] "+r"(q0_f0), [p0_f0] "+r"(p0_f0), \
+ [p1_f0] "+r"(p1_f0) \
+ :); \
+ \
+ __asm__ __volatile__( \
+ "sb %[q1_f0], 1(%[s2]) \n\t" \
+ "sb %[q0_f0], 0(%[s2]) \n\t" \
+ "sb %[p0_f0], -1(%[s2]) \n\t" \
+ "sb %[p1_f0], -2(%[s2]) \n\t" \
+ \
+ : \
+ : [q1_f0] "r"(q1_f0), [q0_f0] "r"(q0_f0), [p0_f0] "r"(p0_f0), \
+ [p1_f0] "r"(p1_f0), [s2] "r"(s2)); \
+ \
+ __asm__ __volatile__( \
+ "srl %[q1_f0], %[q1_f0], 8 \n\t" \
+ "srl %[q0_f0], %[q0_f0], 8 \n\t" \
+ "srl %[p0_f0], %[p0_f0], 8 \n\t" \
+ "srl %[p1_f0], %[p1_f0], 8 \n\t" \
+ \
+ : [q1_f0] "+r"(q1_f0), [q0_f0] "+r"(q0_f0), [p0_f0] "+r"(p0_f0), \
+ [p1_f0] "+r"(p1_f0) \
+ :); \
+ \
+ __asm__ __volatile__( \
+ "sb %[q1_f0], 1(%[s1]) \n\t" \
+ "sb %[q0_f0], 0(%[s1]) \n\t" \
+ "sb %[p0_f0], -1(%[s1]) \n\t" \
+ "sb %[p1_f0], -2(%[s1]) \n\t" \
+ \
+ : \
+ : [q1_f0] "r"(q1_f0), [q0_f0] "r"(q0_f0), [p0_f0] "r"(p0_f0), \
+ [p1_f0] "r"(p1_f0), [s1] "r"(s1)); \
+ }
+
+#define STORE_F1() \
+ { \
+ __asm__ __volatile__( \
+ "sb %[q2_r], 2(%[s4]) \n\t" \
+ "sb %[q1_r], 1(%[s4]) \n\t" \
+ "sb %[q0_r], 0(%[s4]) \n\t" \
+ "sb %[p0_r], -1(%[s4]) \n\t" \
+ "sb %[p1_r], -2(%[s4]) \n\t" \
+ "sb %[p2_r], -3(%[s4]) \n\t" \
+ \
+ : \
+ : [q2_r] "r"(q2_r), [q1_r] "r"(q1_r), [q0_r] "r"(q0_r), \
+ [p0_r] "r"(p0_r), [p1_r] "r"(p1_r), [p2_r] "r"(p2_r), [s4] "r"(s4)); \
+ \
+ __asm__ __volatile__( \
+ "srl %[q2_r], %[q2_r], 16 \n\t" \
+ "srl %[q1_r], %[q1_r], 16 \n\t" \
+ "srl %[q0_r], %[q0_r], 16 \n\t" \
+ "srl %[p0_r], %[p0_r], 16 \n\t" \
+ "srl %[p1_r], %[p1_r], 16 \n\t" \
+ "srl %[p2_r], %[p2_r], 16 \n\t" \
+ \
+ : [q2_r] "+r"(q2_r), [q1_r] "+r"(q1_r), [q0_r] "+r"(q0_r), \
+ [p0_r] "+r"(p0_r), [p1_r] "+r"(p1_r), [p2_r] "+r"(p2_r) \
+ :); \
+ \
+ __asm__ __volatile__( \
+ "sb %[q2_r], 2(%[s3]) \n\t" \
+ "sb %[q1_r], 1(%[s3]) \n\t" \
+ "sb %[q0_r], 0(%[s3]) \n\t" \
+ "sb %[p0_r], -1(%[s3]) \n\t" \
+ "sb %[p1_r], -2(%[s3]) \n\t" \
+ "sb %[p2_r], -3(%[s3]) \n\t" \
+ \
+ : \
+ : [q2_r] "r"(q2_r), [q1_r] "r"(q1_r), [q0_r] "r"(q0_r), \
+ [p0_r] "r"(p0_r), [p1_r] "r"(p1_r), [p2_r] "r"(p2_r), [s3] "r"(s3)); \
+ \
+ __asm__ __volatile__( \
+ "sb %[q2_l], 2(%[s2]) \n\t" \
+ "sb %[q1_l], 1(%[s2]) \n\t" \
+ "sb %[q0_l], 0(%[s2]) \n\t" \
+ "sb %[p0_l], -1(%[s2]) \n\t" \
+ "sb %[p1_l], -2(%[s2]) \n\t" \
+ "sb %[p2_l], -3(%[s2]) \n\t" \
+ \
+ : \
+ : [q2_l] "r"(q2_l), [q1_l] "r"(q1_l), [q0_l] "r"(q0_l), \
+ [p0_l] "r"(p0_l), [p1_l] "r"(p1_l), [p2_l] "r"(p2_l), [s2] "r"(s2)); \
+ \
+ __asm__ __volatile__( \
+ "srl %[q2_l], %[q2_l], 16 \n\t" \
+ "srl %[q1_l], %[q1_l], 16 \n\t" \
+ "srl %[q0_l], %[q0_l], 16 \n\t" \
+ "srl %[p0_l], %[p0_l], 16 \n\t" \
+ "srl %[p1_l], %[p1_l], 16 \n\t" \
+ "srl %[p2_l], %[p2_l], 16 \n\t" \
+ \
+ : [q2_l] "+r"(q2_l), [q1_l] "+r"(q1_l), [q0_l] "+r"(q0_l), \
+ [p0_l] "+r"(p0_l), [p1_l] "+r"(p1_l), [p2_l] "+r"(p2_l) \
+ :); \
+ \
+ __asm__ __volatile__( \
+ "sb %[q2_l], 2(%[s1]) \n\t" \
+ "sb %[q1_l], 1(%[s1]) \n\t" \
+ "sb %[q0_l], 0(%[s1]) \n\t" \
+ "sb %[p0_l], -1(%[s1]) \n\t" \
+ "sb %[p1_l], -2(%[s1]) \n\t" \
+ "sb %[p2_l], -3(%[s1]) \n\t" \
+ \
+ : \
+ : [q2_l] "r"(q2_l), [q1_l] "r"(q1_l), [q0_l] "r"(q0_l), \
+ [p0_l] "r"(p0_l), [p1_l] "r"(p1_l), [p2_l] "r"(p2_l), [s1] "r"(s1)); \
+ }
+
+#define STORE_F2() \
+ { \
+ __asm__ __volatile__( \
+ "sb %[q6_r], 6(%[s4]) \n\t" \
+ "sb %[q5_r], 5(%[s4]) \n\t" \
+ "sb %[q4_r], 4(%[s4]) \n\t" \
+ "sb %[q3_r], 3(%[s4]) \n\t" \
+ "sb %[q2_r], 2(%[s4]) \n\t" \
+ "sb %[q1_r], 1(%[s4]) \n\t" \
+ "sb %[q0_r], 0(%[s4]) \n\t" \
+ "sb %[p0_r], -1(%[s4]) \n\t" \
+ "sb %[p1_r], -2(%[s4]) \n\t" \
+ "sb %[p2_r], -3(%[s4]) \n\t" \
+ "sb %[p3_r], -4(%[s4]) \n\t" \
+ "sb %[p4_r], -5(%[s4]) \n\t" \
+ "sb %[p5_r], -6(%[s4]) \n\t" \
+ "sb %[p6_r], -7(%[s4]) \n\t" \
+ \
+ : \
+ : [q6_r] "r"(q6_r), [q5_r] "r"(q5_r), [q4_r] "r"(q4_r), \
+ [q3_r] "r"(q3_r), [q2_r] "r"(q2_r), [q1_r] "r"(q1_r), \
+ [q0_r] "r"(q0_r), [p0_r] "r"(p0_r), [p1_r] "r"(p1_r), \
+ [p2_r] "r"(p2_r), [p3_r] "r"(p3_r), [p4_r] "r"(p4_r), \
+ [p5_r] "r"(p5_r), [p6_r] "r"(p6_r), [s4] "r"(s4)); \
+ \
+ __asm__ __volatile__( \
+ "srl %[q6_r], %[q6_r], 16 \n\t" \
+ "srl %[q5_r], %[q5_r], 16 \n\t" \
+ "srl %[q4_r], %[q4_r], 16 \n\t" \
+ "srl %[q3_r], %[q3_r], 16 \n\t" \
+ "srl %[q2_r], %[q2_r], 16 \n\t" \
+ "srl %[q1_r], %[q1_r], 16 \n\t" \
+ "srl %[q0_r], %[q0_r], 16 \n\t" \
+ "srl %[p0_r], %[p0_r], 16 \n\t" \
+ "srl %[p1_r], %[p1_r], 16 \n\t" \
+ "srl %[p2_r], %[p2_r], 16 \n\t" \
+ "srl %[p3_r], %[p3_r], 16 \n\t" \
+ "srl %[p4_r], %[p4_r], 16 \n\t" \
+ "srl %[p5_r], %[p5_r], 16 \n\t" \
+ "srl %[p6_r], %[p6_r], 16 \n\t" \
+ \
+ : [q6_r] "+r"(q6_r), [q5_r] "+r"(q5_r), [q4_r] "+r"(q4_r), \
+ [q3_r] "+r"(q3_r), [q2_r] "+r"(q2_r), [q1_r] "+r"(q1_r), \
+ [q0_r] "+r"(q0_r), [p0_r] "+r"(p0_r), [p1_r] "+r"(p1_r), \
+ [p2_r] "+r"(p2_r), [p3_r] "+r"(p3_r), [p4_r] "+r"(p4_r), \
+ [p5_r] "+r"(p5_r), [p6_r] "+r"(p6_r) \
+ :); \
+ \
+ __asm__ __volatile__( \
+ "sb %[q6_r], 6(%[s3]) \n\t" \
+ "sb %[q5_r], 5(%[s3]) \n\t" \
+ "sb %[q4_r], 4(%[s3]) \n\t" \
+ "sb %[q3_r], 3(%[s3]) \n\t" \
+ "sb %[q2_r], 2(%[s3]) \n\t" \
+ "sb %[q1_r], 1(%[s3]) \n\t" \
+ "sb %[q0_r], 0(%[s3]) \n\t" \
+ "sb %[p0_r], -1(%[s3]) \n\t" \
+ "sb %[p1_r], -2(%[s3]) \n\t" \
+ "sb %[p2_r], -3(%[s3]) \n\t" \
+ "sb %[p3_r], -4(%[s3]) \n\t" \
+ "sb %[p4_r], -5(%[s3]) \n\t" \
+ "sb %[p5_r], -6(%[s3]) \n\t" \
+ "sb %[p6_r], -7(%[s3]) \n\t" \
+ \
+ : \
+ : [q6_r] "r"(q6_r), [q5_r] "r"(q5_r), [q4_r] "r"(q4_r), \
+ [q3_r] "r"(q3_r), [q2_r] "r"(q2_r), [q1_r] "r"(q1_r), \
+ [q0_r] "r"(q0_r), [p0_r] "r"(p0_r), [p1_r] "r"(p1_r), \
+ [p2_r] "r"(p2_r), [p3_r] "r"(p3_r), [p4_r] "r"(p4_r), \
+ [p5_r] "r"(p5_r), [p6_r] "r"(p6_r), [s3] "r"(s3)); \
+ \
+ __asm__ __volatile__( \
+ "sb %[q6_l], 6(%[s2]) \n\t" \
+ "sb %[q5_l], 5(%[s2]) \n\t" \
+ "sb %[q4_l], 4(%[s2]) \n\t" \
+ "sb %[q3_l], 3(%[s2]) \n\t" \
+ "sb %[q2_l], 2(%[s2]) \n\t" \
+ "sb %[q1_l], 1(%[s2]) \n\t" \
+ "sb %[q0_l], 0(%[s2]) \n\t" \
+ "sb %[p0_l], -1(%[s2]) \n\t" \
+ "sb %[p1_l], -2(%[s2]) \n\t" \
+ "sb %[p2_l], -3(%[s2]) \n\t" \
+ "sb %[p3_l], -4(%[s2]) \n\t" \
+ "sb %[p4_l], -5(%[s2]) \n\t" \
+ "sb %[p5_l], -6(%[s2]) \n\t" \
+ "sb %[p6_l], -7(%[s2]) \n\t" \
+ \
+ : \
+ : [q6_l] "r"(q6_l), [q5_l] "r"(q5_l), [q4_l] "r"(q4_l), \
+ [q3_l] "r"(q3_l), [q2_l] "r"(q2_l), [q1_l] "r"(q1_l), \
+ [q0_l] "r"(q0_l), [p0_l] "r"(p0_l), [p1_l] "r"(p1_l), \
+ [p2_l] "r"(p2_l), [p3_l] "r"(p3_l), [p4_l] "r"(p4_l), \
+ [p5_l] "r"(p5_l), [p6_l] "r"(p6_l), [s2] "r"(s2)); \
+ \
+ __asm__ __volatile__( \
+ "srl %[q6_l], %[q6_l], 16 \n\t" \
+ "srl %[q5_l], %[q5_l], 16 \n\t" \
+ "srl %[q4_l], %[q4_l], 16 \n\t" \
+ "srl %[q3_l], %[q3_l], 16 \n\t" \
+ "srl %[q2_l], %[q2_l], 16 \n\t" \
+ "srl %[q1_l], %[q1_l], 16 \n\t" \
+ "srl %[q0_l], %[q0_l], 16 \n\t" \
+ "srl %[p0_l], %[p0_l], 16 \n\t" \
+ "srl %[p1_l], %[p1_l], 16 \n\t" \
+ "srl %[p2_l], %[p2_l], 16 \n\t" \
+ "srl %[p3_l], %[p3_l], 16 \n\t" \
+ "srl %[p4_l], %[p4_l], 16 \n\t" \
+ "srl %[p5_l], %[p5_l], 16 \n\t" \
+ "srl %[p6_l], %[p6_l], 16 \n\t" \
+ \
+ : [q6_l] "+r"(q6_l), [q5_l] "+r"(q5_l), [q4_l] "+r"(q4_l), \
+ [q3_l] "+r"(q3_l), [q2_l] "+r"(q2_l), [q1_l] "+r"(q1_l), \
+ [q0_l] "+r"(q0_l), [p0_l] "+r"(p0_l), [p1_l] "+r"(p1_l), \
+ [p2_l] "+r"(p2_l), [p3_l] "+r"(p3_l), [p4_l] "+r"(p4_l), \
+ [p5_l] "+r"(p5_l), [p6_l] "+r"(p6_l) \
+ :); \
+ \
+ __asm__ __volatile__( \
+ "sb %[q6_l], 6(%[s1]) \n\t" \
+ "sb %[q5_l], 5(%[s1]) \n\t" \
+ "sb %[q4_l], 4(%[s1]) \n\t" \
+ "sb %[q3_l], 3(%[s1]) \n\t" \
+ "sb %[q2_l], 2(%[s1]) \n\t" \
+ "sb %[q1_l], 1(%[s1]) \n\t" \
+ "sb %[q0_l], 0(%[s1]) \n\t" \
+ "sb %[p0_l], -1(%[s1]) \n\t" \
+ "sb %[p1_l], -2(%[s1]) \n\t" \
+ "sb %[p2_l], -3(%[s1]) \n\t" \
+ "sb %[p3_l], -4(%[s1]) \n\t" \
+ "sb %[p4_l], -5(%[s1]) \n\t" \
+ "sb %[p5_l], -6(%[s1]) \n\t" \
+ "sb %[p6_l], -7(%[s1]) \n\t" \
+ \
+ : \
+ : [q6_l] "r"(q6_l), [q5_l] "r"(q5_l), [q4_l] "r"(q4_l), \
+ [q3_l] "r"(q3_l), [q2_l] "r"(q2_l), [q1_l] "r"(q1_l), \
+ [q0_l] "r"(q0_l), [p0_l] "r"(p0_l), [p1_l] "r"(p1_l), \
+ [p2_l] "r"(p2_l), [p3_l] "r"(p3_l), [p4_l] "r"(p4_l), \
+ [p5_l] "r"(p5_l), [p6_l] "r"(p6_l), [s1] "r"(s1)); \
+ }
+
+#define PACK_LEFT_0TO3() \
+ { \
+ __asm__ __volatile__( \
+ "preceu.ph.qbl %[p3_l], %[p3] \n\t" \
+ "preceu.ph.qbl %[p2_l], %[p2] \n\t" \
+ "preceu.ph.qbl %[p1_l], %[p1] \n\t" \
+ "preceu.ph.qbl %[p0_l], %[p0] \n\t" \
+ "preceu.ph.qbl %[q0_l], %[q0] \n\t" \
+ "preceu.ph.qbl %[q1_l], %[q1] \n\t" \
+ "preceu.ph.qbl %[q2_l], %[q2] \n\t" \
+ "preceu.ph.qbl %[q3_l], %[q3] \n\t" \
+ \
+ : [p3_l] "=&r"(p3_l), [p2_l] "=&r"(p2_l), [p1_l] "=&r"(p1_l), \
+ [p0_l] "=&r"(p0_l), [q0_l] "=&r"(q0_l), [q1_l] "=&r"(q1_l), \
+ [q2_l] "=&r"(q2_l), [q3_l] "=&r"(q3_l) \
+ : [p3] "r"(p3), [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0), \
+ [q0] "r"(q0), [q1] "r"(q1), [q2] "r"(q2), [q3] "r"(q3)); \
+ }
+
+#define PACK_LEFT_4TO7() \
+ { \
+ __asm__ __volatile__( \
+ "preceu.ph.qbl %[p7_l], %[p7] \n\t" \
+ "preceu.ph.qbl %[p6_l], %[p6] \n\t" \
+ "preceu.ph.qbl %[p5_l], %[p5] \n\t" \
+ "preceu.ph.qbl %[p4_l], %[p4] \n\t" \
+ "preceu.ph.qbl %[q4_l], %[q4] \n\t" \
+ "preceu.ph.qbl %[q5_l], %[q5] \n\t" \
+ "preceu.ph.qbl %[q6_l], %[q6] \n\t" \
+ "preceu.ph.qbl %[q7_l], %[q7] \n\t" \
+ \
+ : [p7_l] "=&r"(p7_l), [p6_l] "=&r"(p6_l), [p5_l] "=&r"(p5_l), \
+ [p4_l] "=&r"(p4_l), [q4_l] "=&r"(q4_l), [q5_l] "=&r"(q5_l), \
+ [q6_l] "=&r"(q6_l), [q7_l] "=&r"(q7_l) \
+ : [p7] "r"(p7), [p6] "r"(p6), [p5] "r"(p5), [p4] "r"(p4), \
+ [q4] "r"(q4), [q5] "r"(q5), [q6] "r"(q6), [q7] "r"(q7)); \
+ }
+
+#define PACK_RIGHT_0TO3() \
+ { \
+ __asm__ __volatile__( \
+ "preceu.ph.qbr %[p3_r], %[p3] \n\t" \
+ "preceu.ph.qbr %[p2_r], %[p2] \n\t" \
+ "preceu.ph.qbr %[p1_r], %[p1] \n\t" \
+ "preceu.ph.qbr %[p0_r], %[p0] \n\t" \
+ "preceu.ph.qbr %[q0_r], %[q0] \n\t" \
+ "preceu.ph.qbr %[q1_r], %[q1] \n\t" \
+ "preceu.ph.qbr %[q2_r], %[q2] \n\t" \
+ "preceu.ph.qbr %[q3_r], %[q3] \n\t" \
+ \
+ : [p3_r] "=&r"(p3_r), [p2_r] "=&r"(p2_r), [p1_r] "=&r"(p1_r), \
+ [p0_r] "=&r"(p0_r), [q0_r] "=&r"(q0_r), [q1_r] "=&r"(q1_r), \
+ [q2_r] "=&r"(q2_r), [q3_r] "=&r"(q3_r) \
+ : [p3] "r"(p3), [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0), \
+ [q0] "r"(q0), [q1] "r"(q1), [q2] "r"(q2), [q3] "r"(q3)); \
+ }
+
+#define PACK_RIGHT_4TO7() \
+ { \
+ __asm__ __volatile__( \
+ "preceu.ph.qbr %[p7_r], %[p7] \n\t" \
+ "preceu.ph.qbr %[p6_r], %[p6] \n\t" \
+ "preceu.ph.qbr %[p5_r], %[p5] \n\t" \
+ "preceu.ph.qbr %[p4_r], %[p4] \n\t" \
+ "preceu.ph.qbr %[q4_r], %[q4] \n\t" \
+ "preceu.ph.qbr %[q5_r], %[q5] \n\t" \
+ "preceu.ph.qbr %[q6_r], %[q6] \n\t" \
+ "preceu.ph.qbr %[q7_r], %[q7] \n\t" \
+ \
+ : [p7_r] "=&r"(p7_r), [p6_r] "=&r"(p6_r), [p5_r] "=&r"(p5_r), \
+ [p4_r] "=&r"(p4_r), [q4_r] "=&r"(q4_r), [q5_r] "=&r"(q5_r), \
+ [q6_r] "=&r"(q6_r), [q7_r] "=&r"(q7_r) \
+ : [p7] "r"(p7), [p6] "r"(p6), [p5] "r"(p5), [p4] "r"(p4), \
+ [q4] "r"(q4), [q5] "r"(q5), [q6] "r"(q6), [q7] "r"(q7)); \
+ }
+
+#define COMBINE_LEFT_RIGHT_0TO2() \
+ { \
+ __asm__ __volatile__( \
+ "precr.qb.ph %[p2], %[p2_l], %[p2_r] \n\t" \
+ "precr.qb.ph %[p1], %[p1_l], %[p1_r] \n\t" \
+ "precr.qb.ph %[p0], %[p0_l], %[p0_r] \n\t" \
+ "precr.qb.ph %[q0], %[q0_l], %[q0_r] \n\t" \
+ "precr.qb.ph %[q1], %[q1_l], %[q1_r] \n\t" \
+ "precr.qb.ph %[q2], %[q2_l], %[q2_r] \n\t" \
+ \
+ : [p2] "=&r"(p2), [p1] "=&r"(p1), [p0] "=&r"(p0), [q0] "=&r"(q0), \
+ [q1] "=&r"(q1), [q2] "=&r"(q2) \
+ : [p2_l] "r"(p2_l), [p2_r] "r"(p2_r), [p1_l] "r"(p1_l), \
+ [p1_r] "r"(p1_r), [p0_l] "r"(p0_l), [p0_r] "r"(p0_r), \
+ [q0_l] "r"(q0_l), [q0_r] "r"(q0_r), [q1_l] "r"(q1_l), \
+ [q1_r] "r"(q1_r), [q2_l] "r"(q2_l), [q2_r] "r"(q2_r)); \
+ }
+
+#define COMBINE_LEFT_RIGHT_3TO6() \
+ { \
+ __asm__ __volatile__( \
+ "precr.qb.ph %[p6], %[p6_l], %[p6_r] \n\t" \
+ "precr.qb.ph %[p5], %[p5_l], %[p5_r] \n\t" \
+ "precr.qb.ph %[p4], %[p4_l], %[p4_r] \n\t" \
+ "precr.qb.ph %[p3], %[p3_l], %[p3_r] \n\t" \
+ "precr.qb.ph %[q3], %[q3_l], %[q3_r] \n\t" \
+ "precr.qb.ph %[q4], %[q4_l], %[q4_r] \n\t" \
+ "precr.qb.ph %[q5], %[q5_l], %[q5_r] \n\t" \
+ "precr.qb.ph %[q6], %[q6_l], %[q6_r] \n\t" \
+ \
+ : [p6] "=&r"(p6), [p5] "=&r"(p5), [p4] "=&r"(p4), [p3] "=&r"(p3), \
+ [q3] "=&r"(q3), [q4] "=&r"(q4), [q5] "=&r"(q5), [q6] "=&r"(q6) \
+ : [p6_l] "r"(p6_l), [p5_l] "r"(p5_l), [p4_l] "r"(p4_l), \
+ [p3_l] "r"(p3_l), [p6_r] "r"(p6_r), [p5_r] "r"(p5_r), \
+ [p4_r] "r"(p4_r), [p3_r] "r"(p3_r), [q3_l] "r"(q3_l), \
+ [q4_l] "r"(q4_l), [q5_l] "r"(q5_l), [q6_l] "r"(q6_l), \
+ [q3_r] "r"(q3_r), [q4_r] "r"(q4_r), [q5_r] "r"(q5_r), \
+ [q6_r] "r"(q6_r)); \
+ }
+
+#endif // #if HAVE_DSPR2
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_MIPS_LOOPFILTER_MACROS_DSPR2_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_masks_dspr2.h b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_masks_dspr2.h
new file mode 100644
index 0000000000..24c492bea0
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_masks_dspr2.h
@@ -0,0 +1,355 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_MIPS_LOOPFILTER_MASKS_DSPR2_H_
+#define VPX_VPX_DSP_MIPS_LOOPFILTER_MASKS_DSPR2_H_
+
+#include <stdlib.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_mem/vpx_mem.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if HAVE_DSPR2
+/* processing 4 pixels at the same time
+ * compute hev and mask in the same function */
+static INLINE void filter_hev_mask_dspr2(uint32_t limit, uint32_t flimit,
+ uint32_t p1, uint32_t p0, uint32_t p3,
+ uint32_t p2, uint32_t q0, uint32_t q1,
+ uint32_t q2, uint32_t q3,
+ uint32_t thresh, uint32_t *hev,
+ uint32_t *mask) {
+ uint32_t c, r, r3, r_k;
+ uint32_t s1, s2, s3;
+ uint32_t ones = 0xFFFFFFFF;
+ uint32_t hev1;
+
+ __asm__ __volatile__(
+ /* mask |= (abs(p3 - p2) > limit) */
+ "subu_s.qb %[c], %[p3], %[p2] \n\t"
+ "subu_s.qb %[r_k], %[p2], %[p3] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
+ "or %[r], $0, %[c] \n\t"
+
+ /* mask |= (abs(p2 - p1) > limit) */
+ "subu_s.qb %[c], %[p2], %[p1] \n\t"
+ "subu_s.qb %[r_k], %[p1], %[p2] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
+ "or %[r], %[r], %[c] \n\t"
+
+ /* mask |= (abs(p1 - p0) > limit)
+ * hev |= (abs(p1 - p0) > thresh)
+ */
+ "subu_s.qb %[c], %[p1], %[p0] \n\t"
+ "subu_s.qb %[r_k], %[p0], %[p1] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[thresh], %[r_k] \n\t"
+ "or %[r3], $0, %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
+ "or %[r], %[r], %[c] \n\t"
+
+ /* mask |= (abs(q1 - q0) > limit)
+ * hev |= (abs(q1 - q0) > thresh)
+ */
+ "subu_s.qb %[c], %[q1], %[q0] \n\t"
+ "subu_s.qb %[r_k], %[q0], %[q1] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[thresh], %[r_k] \n\t"
+ "or %[r3], %[r3], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
+ "or %[r], %[r], %[c] \n\t"
+
+ /* mask |= (abs(q2 - q1) > limit) */
+ "subu_s.qb %[c], %[q2], %[q1] \n\t"
+ "subu_s.qb %[r_k], %[q1], %[q2] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
+ "or %[r], %[r], %[c] \n\t"
+ "sll %[r3], %[r3], 24 \n\t"
+
+ /* mask |= (abs(q3 - q2) > limit) */
+ "subu_s.qb %[c], %[q3], %[q2] \n\t"
+ "subu_s.qb %[r_k], %[q2], %[q3] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
+ "or %[r], %[r], %[c] \n\t"
+
+ : [c] "=&r"(c), [r_k] "=&r"(r_k), [r] "=&r"(r), [r3] "=&r"(r3)
+ : [limit] "r"(limit), [p3] "r"(p3), [p2] "r"(p2), [p1] "r"(p1),
+ [p0] "r"(p0), [q1] "r"(q1), [q0] "r"(q0), [q2] "r"(q2), [q3] "r"(q3),
+ [thresh] "r"(thresh));
+
+ __asm__ __volatile__(
+ /* abs(p0 - q0) */
+ "subu_s.qb %[c], %[p0], %[q0] \n\t"
+ "subu_s.qb %[r_k], %[q0], %[p0] \n\t"
+ "wrdsp %[r3] \n\t"
+ "or %[s1], %[r_k], %[c] \n\t"
+
+ /* abs(p1 - q1) */
+ "subu_s.qb %[c], %[p1], %[q1] \n\t"
+ "addu_s.qb %[s3], %[s1], %[s1] \n\t"
+ "pick.qb %[hev1], %[ones], $0 \n\t"
+ "subu_s.qb %[r_k], %[q1], %[p1] \n\t"
+ "or %[s2], %[r_k], %[c] \n\t"
+
+ /* abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > flimit * 2 + limit */
+ "shrl.qb %[s2], %[s2], 1 \n\t"
+ "addu_s.qb %[s1], %[s2], %[s3] \n\t"
+ "cmpgu.lt.qb %[c], %[flimit], %[s1] \n\t"
+ "or %[r], %[r], %[c] \n\t"
+ "sll %[r], %[r], 24 \n\t"
+
+ "wrdsp %[r] \n\t"
+ "pick.qb %[s2], $0, %[ones] \n\t"
+
+ : [c] "=&r"(c), [r_k] "=&r"(r_k), [s1] "=&r"(s1), [hev1] "=&r"(hev1),
+ [s2] "=&r"(s2), [r] "+r"(r), [s3] "=&r"(s3)
+ : [p0] "r"(p0), [q0] "r"(q0), [p1] "r"(p1), [r3] "r"(r3), [q1] "r"(q1),
+ [ones] "r"(ones), [flimit] "r"(flimit));
+
+ *hev = hev1;
+ *mask = s2;
+}
+
+static INLINE void filter_hev_mask_flatmask4_dspr2(
+ uint32_t limit, uint32_t flimit, uint32_t thresh, uint32_t p1, uint32_t p0,
+ uint32_t p3, uint32_t p2, uint32_t q0, uint32_t q1, uint32_t q2,
+ uint32_t q3, uint32_t *hev, uint32_t *mask, uint32_t *flat) {
+ uint32_t c, r, r3, r_k, r_flat;
+ uint32_t s1, s2, s3;
+ uint32_t ones = 0xFFFFFFFF;
+ uint32_t flat_thresh = 0x01010101;
+ uint32_t hev1;
+ uint32_t flat1;
+
+ __asm__ __volatile__(
+ /* mask |= (abs(p3 - p2) > limit) */
+ "subu_s.qb %[c], %[p3], %[p2] \n\t"
+ "subu_s.qb %[r_k], %[p2], %[p3] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
+ "or %[r], $0, %[c] \n\t"
+
+ /* mask |= (abs(p2 - p1) > limit) */
+ "subu_s.qb %[c], %[p2], %[p1] \n\t"
+ "subu_s.qb %[r_k], %[p1], %[p2] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
+ "or %[r], %[r], %[c] \n\t"
+
+ /* mask |= (abs(p1 - p0) > limit)
+ * hev |= (abs(p1 - p0) > thresh)
+ * flat |= (abs(p1 - p0) > thresh)
+ */
+ "subu_s.qb %[c], %[p1], %[p0] \n\t"
+ "subu_s.qb %[r_k], %[p0], %[p1] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[thresh], %[r_k] \n\t"
+ "or %[r3], $0, %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
+ "or %[r], %[r], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
+ "or %[r_flat], $0, %[c] \n\t"
+
+ /* mask |= (abs(q1 - q0) > limit)
+ * hev |= (abs(q1 - q0) > thresh)
+ * flat |= (abs(q1 - q0) > thresh)
+ */
+ "subu_s.qb %[c], %[q1], %[q0] \n\t"
+ "subu_s.qb %[r_k], %[q0], %[q1] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[thresh], %[r_k] \n\t"
+ "or %[r3], %[r3], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
+ "or %[r], %[r], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
+ "or %[r_flat], %[r_flat], %[c] \n\t"
+
+ /* flat |= (abs(p0 - p2) > thresh) */
+ "subu_s.qb %[c], %[p0], %[p2] \n\t"
+ "subu_s.qb %[r_k], %[p2], %[p0] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
+ "or %[r_flat], %[r_flat], %[c] \n\t"
+
+ /* flat |= (abs(q0 - q2) > thresh) */
+ "subu_s.qb %[c], %[q0], %[q2] \n\t"
+ "subu_s.qb %[r_k], %[q2], %[q0] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
+ "or %[r_flat], %[r_flat], %[c] \n\t"
+
+ /* flat |= (abs(p3 - p0) > thresh) */
+ "subu_s.qb %[c], %[p3], %[p0] \n\t"
+ "subu_s.qb %[r_k], %[p0], %[p3] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
+ "or %[r_flat], %[r_flat], %[c] \n\t"
+
+ /* flat |= (abs(q3 - q0) > thresh) */
+ "subu_s.qb %[c], %[q3], %[q0] \n\t"
+ "subu_s.qb %[r_k], %[q0], %[q3] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
+ "or %[r_flat], %[r_flat], %[c] \n\t"
+ "sll %[r_flat], %[r_flat], 24 \n\t"
+ /* look at stall here */
+ "wrdsp %[r_flat] \n\t"
+ "pick.qb %[flat1], $0, %[ones] \n\t"
+
+ /* mask |= (abs(q2 - q1) > limit) */
+ "subu_s.qb %[c], %[q2], %[q1] \n\t"
+ "subu_s.qb %[r_k], %[q1], %[q2] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
+ "or %[r], %[r], %[c] \n\t"
+ "sll %[r3], %[r3], 24 \n\t"
+
+ /* mask |= (abs(q3 - q2) > limit) */
+ "subu_s.qb %[c], %[q3], %[q2] \n\t"
+ "subu_s.qb %[r_k], %[q2], %[q3] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
+ "or %[r], %[r], %[c] \n\t"
+
+ : [c] "=&r"(c), [r_k] "=&r"(r_k), [r] "=&r"(r), [r3] "=&r"(r3),
+ [r_flat] "=&r"(r_flat), [flat1] "=&r"(flat1)
+ : [limit] "r"(limit), [p3] "r"(p3), [p2] "r"(p2), [p1] "r"(p1),
+ [p0] "r"(p0), [q1] "r"(q1), [q0] "r"(q0), [q2] "r"(q2), [q3] "r"(q3),
+ [thresh] "r"(thresh), [flat_thresh] "r"(flat_thresh), [ones] "r"(ones));
+
+ __asm__ __volatile__(
+ /* abs(p0 - q0) */
+ "subu_s.qb %[c], %[p0], %[q0] \n\t"
+ "subu_s.qb %[r_k], %[q0], %[p0] \n\t"
+ "wrdsp %[r3] \n\t"
+ "or %[s1], %[r_k], %[c] \n\t"
+
+ /* abs(p1 - q1) */
+ "subu_s.qb %[c], %[p1], %[q1] \n\t"
+ "addu_s.qb %[s3], %[s1], %[s1] \n\t"
+ "pick.qb %[hev1], %[ones], $0 \n\t"
+ "subu_s.qb %[r_k], %[q1], %[p1] \n\t"
+ "or %[s2], %[r_k], %[c] \n\t"
+
+ /* abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > flimit * 2 + limit */
+ "shrl.qb %[s2], %[s2], 1 \n\t"
+ "addu_s.qb %[s1], %[s2], %[s3] \n\t"
+ "cmpgu.lt.qb %[c], %[flimit], %[s1] \n\t"
+ "or %[r], %[r], %[c] \n\t"
+ "sll %[r], %[r], 24 \n\t"
+
+ "wrdsp %[r] \n\t"
+ "pick.qb %[s2], $0, %[ones] \n\t"
+
+ : [c] "=&r"(c), [r_k] "=&r"(r_k), [s1] "=&r"(s1), [hev1] "=&r"(hev1),
+ [s2] "=&r"(s2), [r] "+r"(r), [s3] "=&r"(s3)
+ : [p0] "r"(p0), [q0] "r"(q0), [p1] "r"(p1), [r3] "r"(r3), [q1] "r"(q1),
+ [ones] "r"(ones), [flimit] "r"(flimit));
+
+ *hev = hev1;
+ *mask = s2;
+ *flat = flat1;
+}
+
+static INLINE void flatmask5(uint32_t p4, uint32_t p3, uint32_t p2, uint32_t p1,
+ uint32_t p0, uint32_t q0, uint32_t q1, uint32_t q2,
+ uint32_t q3, uint32_t q4, uint32_t *flat2) {
+ uint32_t c, r, r_k, r_flat;
+ uint32_t ones = 0xFFFFFFFF;
+ uint32_t flat_thresh = 0x01010101;
+ uint32_t flat1, flat3;
+
+ __asm__ __volatile__(
+ /* flat |= (abs(p4 - p0) > thresh) */
+ "subu_s.qb %[c], %[p4], %[p0] \n\t"
+ "subu_s.qb %[r_k], %[p0], %[p4] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
+ "or %[r], $0, %[c] \n\t"
+
+ /* flat |= (abs(q4 - q0) > thresh) */
+ "subu_s.qb %[c], %[q4], %[q0] \n\t"
+ "subu_s.qb %[r_k], %[q0], %[q4] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
+ "or %[r], %[r], %[c] \n\t"
+ "sll %[r], %[r], 24 \n\t"
+ "wrdsp %[r] \n\t"
+ "pick.qb %[flat3], $0, %[ones] \n\t"
+
+ /* flat |= (abs(p1 - p0) > thresh) */
+ "subu_s.qb %[c], %[p1], %[p0] \n\t"
+ "subu_s.qb %[r_k], %[p0], %[p1] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
+ "or %[r_flat], $0, %[c] \n\t"
+
+ /* flat |= (abs(q1 - q0) > thresh) */
+ "subu_s.qb %[c], %[q1], %[q0] \n\t"
+ "subu_s.qb %[r_k], %[q0], %[q1] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
+ "or %[r_flat], %[r_flat], %[c] \n\t"
+
+ /* flat |= (abs(p0 - p2) > thresh) */
+ "subu_s.qb %[c], %[p0], %[p2] \n\t"
+ "subu_s.qb %[r_k], %[p2], %[p0] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
+ "or %[r_flat], %[r_flat], %[c] \n\t"
+
+ /* flat |= (abs(q0 - q2) > thresh) */
+ "subu_s.qb %[c], %[q0], %[q2] \n\t"
+ "subu_s.qb %[r_k], %[q2], %[q0] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
+ "or %[r_flat], %[r_flat], %[c] \n\t"
+
+ /* flat |= (abs(p3 - p0) > thresh) */
+ "subu_s.qb %[c], %[p3], %[p0] \n\t"
+ "subu_s.qb %[r_k], %[p0], %[p3] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
+ "or %[r_flat], %[r_flat], %[c] \n\t"
+
+ /* flat |= (abs(q3 - q0) > thresh) */
+ "subu_s.qb %[c], %[q3], %[q0] \n\t"
+ "subu_s.qb %[r_k], %[q0], %[q3] \n\t"
+ "or %[r_k], %[r_k], %[c] \n\t"
+ "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
+ "or %[r_flat], %[r_flat], %[c] \n\t"
+ "sll %[r_flat], %[r_flat], 24 \n\t"
+ "wrdsp %[r_flat] \n\t"
+ "pick.qb %[flat1], $0, %[ones] \n\t"
+ /* flat & flatmask4(thresh, p3, p2, p1, p0, q0, q1, q2, q3) */
+ "and %[flat1], %[flat3], %[flat1] \n\t"
+
+ : [c] "=&r"(c), [r_k] "=&r"(r_k), [r] "=&r"(r), [r_flat] "=&r"(r_flat),
+ [flat1] "=&r"(flat1), [flat3] "=&r"(flat3)
+ : [p4] "r"(p4), [p3] "r"(p3), [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0),
+ [q0] "r"(q0), [q1] "r"(q1), [q2] "r"(q2), [q3] "r"(q3), [q4] "r"(q4),
+ [flat_thresh] "r"(flat_thresh), [ones] "r"(ones));
+
+ *flat2 = flat1;
+}
+#endif // #if HAVE_DSPR2
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_MIPS_LOOPFILTER_MASKS_DSPR2_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_mb_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_mb_dspr2.c
new file mode 100644
index 0000000000..e42479257c
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_mb_dspr2.c
@@ -0,0 +1,588 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/mips/common_dspr2.h"
+#include "vpx_dsp/mips/loopfilter_filters_dspr2.h"
+#include "vpx_dsp/mips/loopfilter_macros_dspr2.h"
+#include "vpx_dsp/mips/loopfilter_masks_dspr2.h"
+#include "vpx_mem/vpx_mem.h"
+
+#if HAVE_DSPR2
+void vpx_lpf_horizontal_8_dspr2(unsigned char *s, int pitch,
+ const uint8_t *blimit, const uint8_t *limit,
+ const uint8_t *thresh) {
+ uint32_t mask;
+ uint32_t hev, flat;
+ uint8_t i;
+ uint8_t *sp3, *sp2, *sp1, *sp0, *sq0, *sq1, *sq2, *sq3;
+ uint32_t thresh_vec, flimit_vec, limit_vec;
+ uint32_t uflimit, ulimit, uthresh;
+ uint32_t p1_f0, p0_f0, q0_f0, q1_f0;
+ uint32_t p3, p2, p1, p0, q0, q1, q2, q3;
+ uint32_t p0_l, p1_l, p2_l, p3_l, q0_l, q1_l, q2_l, q3_l;
+ uint32_t p0_r, p1_r, p2_r, p3_r, q0_r, q1_r, q2_r, q3_r;
+
+ uflimit = *blimit;
+ ulimit = *limit;
+ uthresh = *thresh;
+
+ /* create quad-byte */
+ __asm__ __volatile__(
+ "replv.qb %[thresh_vec], %[uthresh] \n\t"
+ "replv.qb %[flimit_vec], %[uflimit] \n\t"
+ "replv.qb %[limit_vec], %[ulimit] \n\t"
+
+ : [thresh_vec] "=&r"(thresh_vec), [flimit_vec] "=&r"(flimit_vec),
+ [limit_vec] "=r"(limit_vec)
+ : [uthresh] "r"(uthresh), [uflimit] "r"(uflimit), [ulimit] "r"(ulimit));
+
+ /* prefetch data for store */
+ prefetch_store(s);
+
+ for (i = 0; i < 2; i++) {
+ sp3 = s - (pitch << 2);
+ sp2 = sp3 + pitch;
+ sp1 = sp2 + pitch;
+ sp0 = sp1 + pitch;
+ sq0 = s;
+ sq1 = s + pitch;
+ sq2 = sq1 + pitch;
+ sq3 = sq2 + pitch;
+
+ __asm__ __volatile__(
+ "lw %[p3], (%[sp3]) \n\t"
+ "lw %[p2], (%[sp2]) \n\t"
+ "lw %[p1], (%[sp1]) \n\t"
+ "lw %[p0], (%[sp0]) \n\t"
+ "lw %[q0], (%[sq0]) \n\t"
+ "lw %[q1], (%[sq1]) \n\t"
+ "lw %[q2], (%[sq2]) \n\t"
+ "lw %[q3], (%[sq3]) \n\t"
+
+ : [p3] "=&r"(p3), [p2] "=&r"(p2), [p1] "=&r"(p1), [p0] "=&r"(p0),
+ [q3] "=&r"(q3), [q2] "=&r"(q2), [q1] "=&r"(q1), [q0] "=&r"(q0)
+ : [sp3] "r"(sp3), [sp2] "r"(sp2), [sp1] "r"(sp1), [sp0] "r"(sp0),
+ [sq3] "r"(sq3), [sq2] "r"(sq2), [sq1] "r"(sq1), [sq0] "r"(sq0));
+
+ filter_hev_mask_flatmask4_dspr2(limit_vec, flimit_vec, thresh_vec, p1, p0,
+ p3, p2, q0, q1, q2, q3, &hev, &mask, &flat);
+
+ if ((flat == 0) && (mask != 0)) {
+ filter1_dspr2(mask, hev, p1, p0, q0, q1, &p1_f0, &p0_f0, &q0_f0, &q1_f0);
+
+ __asm__ __volatile__(
+ "sw %[p1_f0], (%[sp1]) \n\t"
+ "sw %[p0_f0], (%[sp0]) \n\t"
+ "sw %[q0_f0], (%[sq0]) \n\t"
+ "sw %[q1_f0], (%[sq1]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [sp1] "r"(sp1), [sp0] "r"(sp0), [sq0] "r"(sq0),
+ [sq1] "r"(sq1));
+ } else if ((mask & flat) == 0xFFFFFFFF) {
+ /* left 2 element operation */
+ PACK_LEFT_0TO3()
+ mbfilter_dspr2(&p3_l, &p2_l, &p1_l, &p0_l, &q0_l, &q1_l, &q2_l, &q3_l);
+
+ /* right 2 element operation */
+ PACK_RIGHT_0TO3()
+ mbfilter_dspr2(&p3_r, &p2_r, &p1_r, &p0_r, &q0_r, &q1_r, &q2_r, &q3_r);
+
+ COMBINE_LEFT_RIGHT_0TO2()
+
+ __asm__ __volatile__(
+ "sw %[p2], (%[sp2]) \n\t"
+ "sw %[p1], (%[sp1]) \n\t"
+ "sw %[p0], (%[sp0]) \n\t"
+ "sw %[q0], (%[sq0]) \n\t"
+ "sw %[q1], (%[sq1]) \n\t"
+ "sw %[q2], (%[sq2]) \n\t"
+
+ :
+ : [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0), [q0] "r"(q0),
+ [q1] "r"(q1), [q2] "r"(q2), [sp2] "r"(sp2), [sp1] "r"(sp1),
+ [sp0] "r"(sp0), [sq0] "r"(sq0), [sq1] "r"(sq1), [sq2] "r"(sq2));
+ } else if ((flat != 0) && (mask != 0)) {
+ /* filtering */
+ filter1_dspr2(mask, hev, p1, p0, q0, q1, &p1_f0, &p0_f0, &q0_f0, &q1_f0);
+
+ /* left 2 element operation */
+ PACK_LEFT_0TO3()
+ mbfilter_dspr2(&p3_l, &p2_l, &p1_l, &p0_l, &q0_l, &q1_l, &q2_l, &q3_l);
+
+ /* right 2 element operation */
+ PACK_RIGHT_0TO3()
+ mbfilter_dspr2(&p3_r, &p2_r, &p1_r, &p0_r, &q0_r, &q1_r, &q2_r, &q3_r);
+
+ if (mask & flat & 0x000000FF) {
+ __asm__ __volatile__(
+ "sb %[p2_r], (%[sp2]) \n\t"
+ "sb %[p1_r], (%[sp1]) \n\t"
+ "sb %[p0_r], (%[sp0]) \n\t"
+ "sb %[q0_r], (%[sq0]) \n\t"
+ "sb %[q1_r], (%[sq1]) \n\t"
+ "sb %[q2_r], (%[sq2]) \n\t"
+
+ :
+ : [p2_r] "r"(p2_r), [p1_r] "r"(p1_r), [p0_r] "r"(p0_r),
+ [q0_r] "r"(q0_r), [q1_r] "r"(q1_r), [q2_r] "r"(q2_r),
+ [sp2] "r"(sp2), [sp1] "r"(sp1), [sp0] "r"(sp0), [sq0] "r"(sq0),
+ [sq1] "r"(sq1), [sq2] "r"(sq2));
+ } else if (mask & 0x000000FF) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], (%[sp1]) \n\t"
+ "sb %[p0_f0], (%[sp0]) \n\t"
+ "sb %[q0_f0], (%[sq0]) \n\t"
+ "sb %[q1_f0], (%[sq1]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [sp1] "r"(sp1), [sp0] "r"(sp0),
+ [sq0] "r"(sq0), [sq1] "r"(sq1));
+ }
+
+ __asm__ __volatile__(
+ "srl %[p2_r], %[p2_r], 16 \n\t"
+ "srl %[p1_r], %[p1_r], 16 \n\t"
+ "srl %[p0_r], %[p0_r], 16 \n\t"
+ "srl %[q0_r], %[q0_r], 16 \n\t"
+ "srl %[q1_r], %[q1_r], 16 \n\t"
+ "srl %[q2_r], %[q2_r], 16 \n\t"
+ "srl %[p1_f0], %[p1_f0], 8 \n\t"
+ "srl %[p0_f0], %[p0_f0], 8 \n\t"
+ "srl %[q0_f0], %[q0_f0], 8 \n\t"
+ "srl %[q1_f0], %[q1_f0], 8 \n\t"
+
+ : [p2_r] "+r"(p2_r), [p1_r] "+r"(p1_r), [p0_r] "+r"(p0_r),
+ [q0_r] "+r"(q0_r), [q1_r] "+r"(q1_r), [q2_r] "+r"(q2_r),
+ [p1_f0] "+r"(p1_f0), [p0_f0] "+r"(p0_f0), [q0_f0] "+r"(q0_f0),
+ [q1_f0] "+r"(q1_f0)
+ :);
+
+ if (mask & flat & 0x0000FF00) {
+ __asm__ __volatile__(
+ "sb %[p2_r], +1(%[sp2]) \n\t"
+ "sb %[p1_r], +1(%[sp1]) \n\t"
+ "sb %[p0_r], +1(%[sp0]) \n\t"
+ "sb %[q0_r], +1(%[sq0]) \n\t"
+ "sb %[q1_r], +1(%[sq1]) \n\t"
+ "sb %[q2_r], +1(%[sq2]) \n\t"
+
+ :
+ : [p2_r] "r"(p2_r), [p1_r] "r"(p1_r), [p0_r] "r"(p0_r),
+ [q0_r] "r"(q0_r), [q1_r] "r"(q1_r), [q2_r] "r"(q2_r),
+ [sp2] "r"(sp2), [sp1] "r"(sp1), [sp0] "r"(sp0), [sq0] "r"(sq0),
+ [sq1] "r"(sq1), [sq2] "r"(sq2));
+ } else if (mask & 0x0000FF00) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], +1(%[sp1]) \n\t"
+ "sb %[p0_f0], +1(%[sp0]) \n\t"
+ "sb %[q0_f0], +1(%[sq0]) \n\t"
+ "sb %[q1_f0], +1(%[sq1]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [sp1] "r"(sp1), [sp0] "r"(sp0),
+ [sq0] "r"(sq0), [sq1] "r"(sq1));
+ }
+
+ __asm__ __volatile__(
+ "srl %[p1_f0], %[p1_f0], 8 \n\t"
+ "srl %[p0_f0], %[p0_f0], 8 \n\t"
+ "srl %[q0_f0], %[q0_f0], 8 \n\t"
+ "srl %[q1_f0], %[q1_f0], 8 \n\t"
+
+ : [p2] "+r"(p2), [p1] "+r"(p1), [p0] "+r"(p0), [q0] "+r"(q0),
+ [q1] "+r"(q1), [q2] "+r"(q2), [p1_f0] "+r"(p1_f0),
+ [p0_f0] "+r"(p0_f0), [q0_f0] "+r"(q0_f0), [q1_f0] "+r"(q1_f0)
+ :);
+
+ if (mask & flat & 0x00FF0000) {
+ __asm__ __volatile__(
+ "sb %[p2_l], +2(%[sp2]) \n\t"
+ "sb %[p1_l], +2(%[sp1]) \n\t"
+ "sb %[p0_l], +2(%[sp0]) \n\t"
+ "sb %[q0_l], +2(%[sq0]) \n\t"
+ "sb %[q1_l], +2(%[sq1]) \n\t"
+ "sb %[q2_l], +2(%[sq2]) \n\t"
+
+ :
+ : [p2_l] "r"(p2_l), [p1_l] "r"(p1_l), [p0_l] "r"(p0_l),
+ [q0_l] "r"(q0_l), [q1_l] "r"(q1_l), [q2_l] "r"(q2_l),
+ [sp2] "r"(sp2), [sp1] "r"(sp1), [sp0] "r"(sp0), [sq0] "r"(sq0),
+ [sq1] "r"(sq1), [sq2] "r"(sq2));
+ } else if (mask & 0x00FF0000) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], +2(%[sp1]) \n\t"
+ "sb %[p0_f0], +2(%[sp0]) \n\t"
+ "sb %[q0_f0], +2(%[sq0]) \n\t"
+ "sb %[q1_f0], +2(%[sq1]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [sp1] "r"(sp1), [sp0] "r"(sp0),
+ [sq0] "r"(sq0), [sq1] "r"(sq1));
+ }
+
+ __asm__ __volatile__(
+ "srl %[p2_l], %[p2_l], 16 \n\t"
+ "srl %[p1_l], %[p1_l], 16 \n\t"
+ "srl %[p0_l], %[p0_l], 16 \n\t"
+ "srl %[q0_l], %[q0_l], 16 \n\t"
+ "srl %[q1_l], %[q1_l], 16 \n\t"
+ "srl %[q2_l], %[q2_l], 16 \n\t"
+ "srl %[p1_f0], %[p1_f0], 8 \n\t"
+ "srl %[p0_f0], %[p0_f0], 8 \n\t"
+ "srl %[q0_f0], %[q0_f0], 8 \n\t"
+ "srl %[q1_f0], %[q1_f0], 8 \n\t"
+
+ : [p2_l] "+r"(p2_l), [p1_l] "+r"(p1_l), [p0_l] "+r"(p0_l),
+ [q0_l] "+r"(q0_l), [q1_l] "+r"(q1_l), [q2_l] "+r"(q2_l),
+ [p1_f0] "+r"(p1_f0), [p0_f0] "+r"(p0_f0), [q0_f0] "+r"(q0_f0),
+ [q1_f0] "+r"(q1_f0)
+ :);
+
+ if (mask & flat & 0xFF000000) {
+ __asm__ __volatile__(
+ "sb %[p2_l], +3(%[sp2]) \n\t"
+ "sb %[p1_l], +3(%[sp1]) \n\t"
+ "sb %[p0_l], +3(%[sp0]) \n\t"
+ "sb %[q0_l], +3(%[sq0]) \n\t"
+ "sb %[q1_l], +3(%[sq1]) \n\t"
+ "sb %[q2_l], +3(%[sq2]) \n\t"
+
+ :
+ : [p2_l] "r"(p2_l), [p1_l] "r"(p1_l), [p0_l] "r"(p0_l),
+ [q0_l] "r"(q0_l), [q1_l] "r"(q1_l), [q2_l] "r"(q2_l),
+ [sp2] "r"(sp2), [sp1] "r"(sp1), [sp0] "r"(sp0), [sq0] "r"(sq0),
+ [sq1] "r"(sq1), [sq2] "r"(sq2));
+ } else if (mask & 0xFF000000) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], +3(%[sp1]) \n\t"
+ "sb %[p0_f0], +3(%[sp0]) \n\t"
+ "sb %[q0_f0], +3(%[sq0]) \n\t"
+ "sb %[q1_f0], +3(%[sq1]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [sp1] "r"(sp1), [sp0] "r"(sp0),
+ [sq0] "r"(sq0), [sq1] "r"(sq1));
+ }
+ }
+
+ s = s + 4;
+ }
+}
+
+void vpx_lpf_vertical_8_dspr2(unsigned char *s, int pitch,
+ const uint8_t *blimit, const uint8_t *limit,
+ const uint8_t *thresh) {
+ uint8_t i;
+ uint32_t mask, hev, flat;
+ uint8_t *s1, *s2, *s3, *s4;
+ uint32_t prim1, prim2, sec3, sec4, prim3, prim4;
+ uint32_t thresh_vec, flimit_vec, limit_vec;
+ uint32_t uflimit, ulimit, uthresh;
+ uint32_t p3, p2, p1, p0, q3, q2, q1, q0;
+ uint32_t p1_f0, p0_f0, q0_f0, q1_f0;
+ uint32_t p0_l, p1_l, p2_l, p3_l, q0_l, q1_l, q2_l, q3_l;
+ uint32_t p0_r, p1_r, p2_r, p3_r, q0_r, q1_r, q2_r, q3_r;
+
+ uflimit = *blimit;
+ ulimit = *limit;
+ uthresh = *thresh;
+
+ /* create quad-byte */
+ __asm__ __volatile__(
+ "replv.qb %[thresh_vec], %[uthresh] \n\t"
+ "replv.qb %[flimit_vec], %[uflimit] \n\t"
+ "replv.qb %[limit_vec], %[ulimit] \n\t"
+
+ : [thresh_vec] "=&r"(thresh_vec), [flimit_vec] "=&r"(flimit_vec),
+ [limit_vec] "=r"(limit_vec)
+ : [uthresh] "r"(uthresh), [uflimit] "r"(uflimit), [ulimit] "r"(ulimit));
+
+ prefetch_store(s + pitch);
+
+ for (i = 0; i < 2; i++) {
+ s1 = s;
+ s2 = s + pitch;
+ s3 = s2 + pitch;
+ s4 = s3 + pitch;
+ s = s4 + pitch;
+
+ __asm__ __volatile__(
+ "lw %[p0], -4(%[s1]) \n\t"
+ "lw %[p1], -4(%[s2]) \n\t"
+ "lw %[p2], -4(%[s3]) \n\t"
+ "lw %[p3], -4(%[s4]) \n\t"
+ "lw %[q3], (%[s1]) \n\t"
+ "lw %[q2], (%[s2]) \n\t"
+ "lw %[q1], (%[s3]) \n\t"
+ "lw %[q0], (%[s4]) \n\t"
+
+ : [p3] "=&r"(p3), [p2] "=&r"(p2), [p1] "=&r"(p1), [p0] "=&r"(p0),
+ [q0] "=&r"(q0), [q1] "=&r"(q1), [q2] "=&r"(q2), [q3] "=&r"(q3)
+ : [s1] "r"(s1), [s2] "r"(s2), [s3] "r"(s3), [s4] "r"(s4));
+
+ /* transpose p3, p2, p1, p0
+ original (when loaded from memory)
+ register -4 -3 -2 -1
+ p0 p0_0 p0_1 p0_2 p0_3
+ p1 p1_0 p1_1 p1_2 p1_3
+ p2 p2_0 p2_1 p2_2 p2_3
+ p3 p3_0 p3_1 p3_2 p3_3
+
+ after transpose
+ register
+ p0 p3_3 p2_3 p1_3 p0_3
+ p1 p3_2 p2_2 p1_2 p0_2
+ p2 p3_1 p2_1 p1_1 p0_1
+ p3 p3_0 p2_0 p1_0 p0_0
+ */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[p0], %[p1] \n\t"
+ "precr.qb.ph %[prim2], %[p0], %[p1] \n\t"
+ "precrq.qb.ph %[prim3], %[p2], %[p3] \n\t"
+ "precr.qb.ph %[prim4], %[p2], %[p3] \n\t"
+
+ "precrq.qb.ph %[p1], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[p3], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[p0], %[p1], %[sec3] \n\t"
+ "precrq.ph.w %[p2], %[p3], %[sec4] \n\t"
+ "append %[p1], %[sec3], 16 \n\t"
+ "append %[p3], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [p0] "+r"(p0), [p1] "+r"(p1), [p2] "+r"(p2),
+ [p3] "+r"(p3), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* transpose q0, q1, q2, q3
+ original (when loaded from memory)
+ register +1 +2 +3 +4
+ q3 q3_0 q3_1 q3_2 q3_3
+ q2 q2_0 q2_1 q2_2 q2_3
+ q1 q1_0 q1_1 q1_2 q1_3
+ q0 q0_0 q0_1 q0_2 q0_3
+
+ after transpose
+ register
+ q3 q0_3 q1_3 q2_3 q3_3
+ q2 q0_2 q1_2 q2_2 q3_2
+ q1 q0_1 q1_1 q2_1 q3_1
+ q0 q0_0 q1_0 q2_0 q3_0
+ */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[q3], %[q2] \n\t"
+ "precr.qb.ph %[prim2], %[q3], %[q2] \n\t"
+ "precrq.qb.ph %[prim3], %[q1], %[q0] \n\t"
+ "precr.qb.ph %[prim4], %[q1], %[q0] \n\t"
+
+ "precrq.qb.ph %[q2], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[q0], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[q3], %[q2], %[sec3] \n\t"
+ "precrq.ph.w %[q1], %[q0], %[sec4] \n\t"
+ "append %[q2], %[sec3], 16 \n\t"
+ "append %[q0], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [q3] "+r"(q3), [q2] "+r"(q2), [q1] "+r"(q1),
+ [q0] "+r"(q0), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ filter_hev_mask_flatmask4_dspr2(limit_vec, flimit_vec, thresh_vec, p1, p0,
+ p3, p2, q0, q1, q2, q3, &hev, &mask, &flat);
+
+ if ((flat == 0) && (mask != 0)) {
+ filter1_dspr2(mask, hev, p1, p0, q0, q1, &p1_f0, &p0_f0, &q0_f0, &q1_f0);
+ STORE_F0()
+ } else if ((mask & flat) == 0xFFFFFFFF) {
+ /* left 2 element operation */
+ PACK_LEFT_0TO3()
+ mbfilter_dspr2(&p3_l, &p2_l, &p1_l, &p0_l, &q0_l, &q1_l, &q2_l, &q3_l);
+
+ /* right 2 element operation */
+ PACK_RIGHT_0TO3()
+ mbfilter_dspr2(&p3_r, &p2_r, &p1_r, &p0_r, &q0_r, &q1_r, &q2_r, &q3_r);
+
+ STORE_F1()
+ } else if ((flat != 0) && (mask != 0)) {
+ filter1_dspr2(mask, hev, p1, p0, q0, q1, &p1_f0, &p0_f0, &q0_f0, &q1_f0);
+
+ /* left 2 element operation */
+ PACK_LEFT_0TO3()
+ mbfilter_dspr2(&p3_l, &p2_l, &p1_l, &p0_l, &q0_l, &q1_l, &q2_l, &q3_l);
+
+ /* right 2 element operation */
+ PACK_RIGHT_0TO3()
+ mbfilter_dspr2(&p3_r, &p2_r, &p1_r, &p0_r, &q0_r, &q1_r, &q2_r, &q3_r);
+
+ if (mask & flat & 0x000000FF) {
+ __asm__ __volatile__(
+ "sb %[p2_r], -3(%[s4]) \n\t"
+ "sb %[p1_r], -2(%[s4]) \n\t"
+ "sb %[p0_r], -1(%[s4]) \n\t"
+ "sb %[q0_r], (%[s4]) \n\t"
+ "sb %[q1_r], +1(%[s4]) \n\t"
+ "sb %[q2_r], +2(%[s4]) \n\t"
+
+ :
+ : [p2_r] "r"(p2_r), [p1_r] "r"(p1_r), [p0_r] "r"(p0_r),
+ [q0_r] "r"(q0_r), [q1_r] "r"(q1_r), [q2_r] "r"(q2_r),
+ [s4] "r"(s4));
+ } else if (mask & 0x000000FF) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], -2(%[s4]) \n\t"
+ "sb %[p0_f0], -1(%[s4]) \n\t"
+ "sb %[q0_f0], (%[s4]) \n\t"
+ "sb %[q1_f0], +1(%[s4]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [s4] "r"(s4));
+ }
+
+ __asm__ __volatile__(
+ "srl %[p2_r], %[p2_r], 16 \n\t"
+ "srl %[p1_r], %[p1_r], 16 \n\t"
+ "srl %[p0_r], %[p0_r], 16 \n\t"
+ "srl %[q0_r], %[q0_r], 16 \n\t"
+ "srl %[q1_r], %[q1_r], 16 \n\t"
+ "srl %[q2_r], %[q2_r], 16 \n\t"
+ "srl %[p1_f0], %[p1_f0], 8 \n\t"
+ "srl %[p0_f0], %[p0_f0], 8 \n\t"
+ "srl %[q0_f0], %[q0_f0], 8 \n\t"
+ "srl %[q1_f0], %[q1_f0], 8 \n\t"
+
+ : [p2_r] "+r"(p2_r), [p1_r] "+r"(p1_r), [p0_r] "+r"(p0_r),
+ [q0_r] "+r"(q0_r), [q1_r] "+r"(q1_r), [q2_r] "+r"(q2_r),
+ [p1_f0] "+r"(p1_f0), [p0_f0] "+r"(p0_f0), [q0_f0] "+r"(q0_f0),
+ [q1_f0] "+r"(q1_f0)
+ :);
+
+ if (mask & flat & 0x0000FF00) {
+ __asm__ __volatile__(
+ "sb %[p2_r], -3(%[s3]) \n\t"
+ "sb %[p1_r], -2(%[s3]) \n\t"
+ "sb %[p0_r], -1(%[s3]) \n\t"
+ "sb %[q0_r], (%[s3]) \n\t"
+ "sb %[q1_r], +1(%[s3]) \n\t"
+ "sb %[q2_r], +2(%[s3]) \n\t"
+
+ :
+ : [p2_r] "r"(p2_r), [p1_r] "r"(p1_r), [p0_r] "r"(p0_r),
+ [q0_r] "r"(q0_r), [q1_r] "r"(q1_r), [q2_r] "r"(q2_r),
+ [s3] "r"(s3));
+ } else if (mask & 0x0000FF00) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], -2(%[s3]) \n\t"
+ "sb %[p0_f0], -1(%[s3]) \n\t"
+ "sb %[q0_f0], (%[s3]) \n\t"
+ "sb %[q1_f0], +1(%[s3]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [s3] "r"(s3));
+ }
+
+ __asm__ __volatile__(
+ "srl %[p1_f0], %[p1_f0], 8 \n\t"
+ "srl %[p0_f0], %[p0_f0], 8 \n\t"
+ "srl %[q0_f0], %[q0_f0], 8 \n\t"
+ "srl %[q1_f0], %[q1_f0], 8 \n\t"
+
+ : [p2] "+r"(p2), [p1] "+r"(p1), [p0] "+r"(p0), [q0] "+r"(q0),
+ [q1] "+r"(q1), [q2] "+r"(q2), [p1_f0] "+r"(p1_f0),
+ [p0_f0] "+r"(p0_f0), [q0_f0] "+r"(q0_f0), [q1_f0] "+r"(q1_f0)
+ :);
+
+ if (mask & flat & 0x00FF0000) {
+ __asm__ __volatile__(
+ "sb %[p2_l], -3(%[s2]) \n\t"
+ "sb %[p1_l], -2(%[s2]) \n\t"
+ "sb %[p0_l], -1(%[s2]) \n\t"
+ "sb %[q0_l], (%[s2]) \n\t"
+ "sb %[q1_l], +1(%[s2]) \n\t"
+ "sb %[q2_l], +2(%[s2]) \n\t"
+
+ :
+ : [p2_l] "r"(p2_l), [p1_l] "r"(p1_l), [p0_l] "r"(p0_l),
+ [q0_l] "r"(q0_l), [q1_l] "r"(q1_l), [q2_l] "r"(q2_l),
+ [s2] "r"(s2));
+ } else if (mask & 0x00FF0000) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], -2(%[s2]) \n\t"
+ "sb %[p0_f0], -1(%[s2]) \n\t"
+ "sb %[q0_f0], (%[s2]) \n\t"
+ "sb %[q1_f0], +1(%[s2]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [s2] "r"(s2));
+ }
+
+ __asm__ __volatile__(
+ "srl %[p2_l], %[p2_l], 16 \n\t"
+ "srl %[p1_l], %[p1_l], 16 \n\t"
+ "srl %[p0_l], %[p0_l], 16 \n\t"
+ "srl %[q0_l], %[q0_l], 16 \n\t"
+ "srl %[q1_l], %[q1_l], 16 \n\t"
+ "srl %[q2_l], %[q2_l], 16 \n\t"
+ "srl %[p1_f0], %[p1_f0], 8 \n\t"
+ "srl %[p0_f0], %[p0_f0], 8 \n\t"
+ "srl %[q0_f0], %[q0_f0], 8 \n\t"
+ "srl %[q1_f0], %[q1_f0], 8 \n\t"
+
+ : [p2_l] "+r"(p2_l), [p1_l] "+r"(p1_l), [p0_l] "+r"(p0_l),
+ [q0_l] "+r"(q0_l), [q1_l] "+r"(q1_l), [q2_l] "+r"(q2_l),
+ [p1_f0] "+r"(p1_f0), [p0_f0] "+r"(p0_f0), [q0_f0] "+r"(q0_f0),
+ [q1_f0] "+r"(q1_f0)
+ :);
+
+ if (mask & flat & 0xFF000000) {
+ __asm__ __volatile__(
+ "sb %[p2_l], -3(%[s1]) \n\t"
+ "sb %[p1_l], -2(%[s1]) \n\t"
+ "sb %[p0_l], -1(%[s1]) \n\t"
+ "sb %[q0_l], (%[s1]) \n\t"
+ "sb %[q1_l], +1(%[s1]) \n\t"
+ "sb %[q2_l], +2(%[s1]) \n\t"
+
+ :
+ : [p2_l] "r"(p2_l), [p1_l] "r"(p1_l), [p0_l] "r"(p0_l),
+ [q0_l] "r"(q0_l), [q1_l] "r"(q1_l), [q2_l] "r"(q2_l),
+ [s1] "r"(s1));
+ } else if (mask & 0xFF000000) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], -2(%[s1]) \n\t"
+ "sb %[p0_f0], -1(%[s1]) \n\t"
+ "sb %[q0_f0], (%[s1]) \n\t"
+ "sb %[q1_f0], +1(%[s1]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [s1] "r"(s1));
+ }
+ }
+ }
+}
+#endif // #if HAVE_DSPR2
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_mb_horiz_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_mb_horiz_dspr2.c
new file mode 100644
index 0000000000..9c1f5143f2
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_mb_horiz_dspr2.c
@@ -0,0 +1,732 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/mips/common_dspr2.h"
+#include "vpx_dsp/mips/loopfilter_filters_dspr2.h"
+#include "vpx_dsp/mips/loopfilter_macros_dspr2.h"
+#include "vpx_dsp/mips/loopfilter_masks_dspr2.h"
+#include "vpx_mem/vpx_mem.h"
+
+#if HAVE_DSPR2
+static void mb_lpf_horizontal_edge(unsigned char *s, int pitch,
+ const uint8_t *blimit, const uint8_t *limit,
+ const uint8_t *thresh, int count) {
+ uint32_t mask;
+ uint32_t hev, flat, flat2;
+ uint8_t i;
+ uint8_t *sp7, *sp6, *sp5, *sp4, *sp3, *sp2, *sp1, *sp0;
+ uint8_t *sq0, *sq1, *sq2, *sq3, *sq4, *sq5, *sq6, *sq7;
+ uint32_t thresh_vec, flimit_vec, limit_vec;
+ uint32_t uflimit, ulimit, uthresh;
+ uint32_t p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7;
+ uint32_t p1_f0, p0_f0, q0_f0, q1_f0;
+ uint32_t p7_l, p6_l, p5_l, p4_l, p3_l, p2_l, p1_l, p0_l;
+ uint32_t q0_l, q1_l, q2_l, q3_l, q4_l, q5_l, q6_l, q7_l;
+ uint32_t p7_r, p6_r, p5_r, p4_r, p3_r, p2_r, p1_r, p0_r;
+ uint32_t q0_r, q1_r, q2_r, q3_r, q4_r, q5_r, q6_r, q7_r;
+ uint32_t p2_l_f1, p1_l_f1, p0_l_f1, p2_r_f1, p1_r_f1, p0_r_f1;
+ uint32_t q0_l_f1, q1_l_f1, q2_l_f1, q0_r_f1, q1_r_f1, q2_r_f1;
+
+ uflimit = *blimit;
+ ulimit = *limit;
+ uthresh = *thresh;
+
+ /* create quad-byte */
+ __asm__ __volatile__(
+ "replv.qb %[thresh_vec], %[uthresh] \n\t"
+ "replv.qb %[flimit_vec], %[uflimit] \n\t"
+ "replv.qb %[limit_vec], %[ulimit] \n\t"
+
+ : [thresh_vec] "=&r"(thresh_vec), [flimit_vec] "=&r"(flimit_vec),
+ [limit_vec] "=r"(limit_vec)
+ : [uthresh] "r"(uthresh), [uflimit] "r"(uflimit), [ulimit] "r"(ulimit));
+
+ /* prefetch data for store */
+ prefetch_store(s);
+
+ for (i = 0; i < (2 * count); i++) {
+ sp7 = s - (pitch << 3);
+ sp6 = sp7 + pitch;
+ sp5 = sp6 + pitch;
+ sp4 = sp5 + pitch;
+ sp3 = sp4 + pitch;
+ sp2 = sp3 + pitch;
+ sp1 = sp2 + pitch;
+ sp0 = sp1 + pitch;
+ sq0 = s;
+ sq1 = s + pitch;
+ sq2 = sq1 + pitch;
+ sq3 = sq2 + pitch;
+ sq4 = sq3 + pitch;
+ sq5 = sq4 + pitch;
+ sq6 = sq5 + pitch;
+ sq7 = sq6 + pitch;
+
+ __asm__ __volatile__(
+ "lw %[p7], (%[sp7]) \n\t"
+ "lw %[p6], (%[sp6]) \n\t"
+ "lw %[p5], (%[sp5]) \n\t"
+ "lw %[p4], (%[sp4]) \n\t"
+ "lw %[p3], (%[sp3]) \n\t"
+ "lw %[p2], (%[sp2]) \n\t"
+ "lw %[p1], (%[sp1]) \n\t"
+ "lw %[p0], (%[sp0]) \n\t"
+
+ : [p3] "=&r"(p3), [p2] "=&r"(p2), [p1] "=&r"(p1), [p0] "=&r"(p0),
+ [p7] "=&r"(p7), [p6] "=&r"(p6), [p5] "=&r"(p5), [p4] "=&r"(p4)
+ : [sp3] "r"(sp3), [sp2] "r"(sp2), [sp1] "r"(sp1), [sp0] "r"(sp0),
+ [sp4] "r"(sp4), [sp5] "r"(sp5), [sp6] "r"(sp6), [sp7] "r"(sp7));
+
+ __asm__ __volatile__(
+ "lw %[q0], (%[sq0]) \n\t"
+ "lw %[q1], (%[sq1]) \n\t"
+ "lw %[q2], (%[sq2]) \n\t"
+ "lw %[q3], (%[sq3]) \n\t"
+ "lw %[q4], (%[sq4]) \n\t"
+ "lw %[q5], (%[sq5]) \n\t"
+ "lw %[q6], (%[sq6]) \n\t"
+ "lw %[q7], (%[sq7]) \n\t"
+
+ : [q3] "=&r"(q3), [q2] "=&r"(q2), [q1] "=&r"(q1), [q0] "=&r"(q0),
+ [q7] "=&r"(q7), [q6] "=&r"(q6), [q5] "=&r"(q5), [q4] "=&r"(q4)
+ : [sq3] "r"(sq3), [sq2] "r"(sq2), [sq1] "r"(sq1), [sq0] "r"(sq0),
+ [sq4] "r"(sq4), [sq5] "r"(sq5), [sq6] "r"(sq6), [sq7] "r"(sq7));
+
+ filter_hev_mask_flatmask4_dspr2(limit_vec, flimit_vec, thresh_vec, p1, p0,
+ p3, p2, q0, q1, q2, q3, &hev, &mask, &flat);
+
+ flatmask5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, &flat2);
+
+ /* f0 */
+ if (((flat2 == 0) && (flat == 0) && (mask != 0)) ||
+ ((flat2 != 0) && (flat == 0) && (mask != 0))) {
+ filter1_dspr2(mask, hev, p1, p0, q0, q1, &p1_f0, &p0_f0, &q0_f0, &q1_f0);
+
+ __asm__ __volatile__(
+ "sw %[p1_f0], (%[sp1]) \n\t"
+ "sw %[p0_f0], (%[sp0]) \n\t"
+ "sw %[q0_f0], (%[sq0]) \n\t"
+ "sw %[q1_f0], (%[sq1]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [sp1] "r"(sp1), [sp0] "r"(sp0), [sq0] "r"(sq0),
+ [sq1] "r"(sq1));
+ } else if ((flat2 == 0XFFFFFFFF) && (flat == 0xFFFFFFFF) &&
+ (mask == 0xFFFFFFFF)) {
+ /* f2 */
+ PACK_LEFT_0TO3()
+ PACK_LEFT_4TO7()
+ wide_mbfilter_dspr2(&p7_l, &p6_l, &p5_l, &p4_l, &p3_l, &p2_l, &p1_l,
+ &p0_l, &q0_l, &q1_l, &q2_l, &q3_l, &q4_l, &q5_l,
+ &q6_l, &q7_l);
+
+ PACK_RIGHT_0TO3()
+ PACK_RIGHT_4TO7()
+ wide_mbfilter_dspr2(&p7_r, &p6_r, &p5_r, &p4_r, &p3_r, &p2_r, &p1_r,
+ &p0_r, &q0_r, &q1_r, &q2_r, &q3_r, &q4_r, &q5_r,
+ &q6_r, &q7_r);
+
+ COMBINE_LEFT_RIGHT_0TO2()
+ COMBINE_LEFT_RIGHT_3TO6()
+
+ __asm__ __volatile__(
+ "sw %[p6], (%[sp6]) \n\t"
+ "sw %[p5], (%[sp5]) \n\t"
+ "sw %[p4], (%[sp4]) \n\t"
+ "sw %[p3], (%[sp3]) \n\t"
+ "sw %[p2], (%[sp2]) \n\t"
+ "sw %[p1], (%[sp1]) \n\t"
+ "sw %[p0], (%[sp0]) \n\t"
+
+ :
+ : [p6] "r"(p6), [p5] "r"(p5), [p4] "r"(p4), [p3] "r"(p3),
+ [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0), [sp6] "r"(sp6),
+ [sp5] "r"(sp5), [sp4] "r"(sp4), [sp3] "r"(sp3), [sp2] "r"(sp2),
+ [sp1] "r"(sp1), [sp0] "r"(sp0));
+
+ __asm__ __volatile__(
+ "sw %[q6], (%[sq6]) \n\t"
+ "sw %[q5], (%[sq5]) \n\t"
+ "sw %[q4], (%[sq4]) \n\t"
+ "sw %[q3], (%[sq3]) \n\t"
+ "sw %[q2], (%[sq2]) \n\t"
+ "sw %[q1], (%[sq1]) \n\t"
+ "sw %[q0], (%[sq0]) \n\t"
+
+ :
+ : [q6] "r"(q6), [q5] "r"(q5), [q4] "r"(q4), [q3] "r"(q3),
+ [q2] "r"(q2), [q1] "r"(q1), [q0] "r"(q0), [sq6] "r"(sq6),
+ [sq5] "r"(sq5), [sq4] "r"(sq4), [sq3] "r"(sq3), [sq2] "r"(sq2),
+ [sq1] "r"(sq1), [sq0] "r"(sq0));
+ } else if ((flat2 == 0) && (flat == 0xFFFFFFFF) && (mask == 0xFFFFFFFF)) {
+ /* f1 */
+ /* left 2 element operation */
+ PACK_LEFT_0TO3()
+ mbfilter_dspr2(&p3_l, &p2_l, &p1_l, &p0_l, &q0_l, &q1_l, &q2_l, &q3_l);
+
+ /* right 2 element operation */
+ PACK_RIGHT_0TO3()
+ mbfilter_dspr2(&p3_r, &p2_r, &p1_r, &p0_r, &q0_r, &q1_r, &q2_r, &q3_r);
+
+ COMBINE_LEFT_RIGHT_0TO2()
+
+ __asm__ __volatile__(
+ "sw %[p2], (%[sp2]) \n\t"
+ "sw %[p1], (%[sp1]) \n\t"
+ "sw %[p0], (%[sp0]) \n\t"
+ "sw %[q0], (%[sq0]) \n\t"
+ "sw %[q1], (%[sq1]) \n\t"
+ "sw %[q2], (%[sq2]) \n\t"
+
+ :
+ : [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0), [q0] "r"(q0),
+ [q1] "r"(q1), [q2] "r"(q2), [sp2] "r"(sp2), [sp1] "r"(sp1),
+ [sp0] "r"(sp0), [sq0] "r"(sq0), [sq1] "r"(sq1), [sq2] "r"(sq2));
+ } else if ((flat2 == 0) && (flat != 0) && (mask != 0)) {
+ /* f0+f1 */
+ filter1_dspr2(mask, hev, p1, p0, q0, q1, &p1_f0, &p0_f0, &q0_f0, &q1_f0);
+
+ /* left 2 element operation */
+ PACK_LEFT_0TO3()
+ mbfilter_dspr2(&p3_l, &p2_l, &p1_l, &p0_l, &q0_l, &q1_l, &q2_l, &q3_l);
+
+ /* right 2 element operation */
+ PACK_RIGHT_0TO3()
+ mbfilter_dspr2(&p3_r, &p2_r, &p1_r, &p0_r, &q0_r, &q1_r, &q2_r, &q3_r);
+
+ if (mask & flat & 0x000000FF) {
+ __asm__ __volatile__(
+ "sb %[p2_r], (%[sp2]) \n\t"
+ "sb %[p1_r], (%[sp1]) \n\t"
+ "sb %[p0_r], (%[sp0]) \n\t"
+ "sb %[q0_r], (%[sq0]) \n\t"
+ "sb %[q1_r], (%[sq1]) \n\t"
+ "sb %[q2_r], (%[sq2]) \n\t"
+
+ :
+ : [p2_r] "r"(p2_r), [p1_r] "r"(p1_r), [p0_r] "r"(p0_r),
+ [q0_r] "r"(q0_r), [q1_r] "r"(q1_r), [q2_r] "r"(q2_r),
+ [sp2] "r"(sp2), [sp1] "r"(sp1), [sp0] "r"(sp0), [sq0] "r"(sq0),
+ [sq1] "r"(sq1), [sq2] "r"(sq2));
+ } else if (mask & 0x000000FF) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], (%[sp1]) \n\t"
+ "sb %[p0_f0], (%[sp0]) \n\t"
+ "sb %[q0_f0], (%[sq0]) \n\t"
+ "sb %[q1_f0], (%[sq1]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [sp1] "r"(sp1), [sp0] "r"(sp0),
+ [sq0] "r"(sq0), [sq1] "r"(sq1));
+ }
+
+ __asm__ __volatile__(
+ "srl %[p2_r], %[p2_r], 16 \n\t"
+ "srl %[p1_r], %[p1_r], 16 \n\t"
+ "srl %[p0_r], %[p0_r], 16 \n\t"
+ "srl %[q0_r], %[q0_r], 16 \n\t"
+ "srl %[q1_r], %[q1_r], 16 \n\t"
+ "srl %[q2_r], %[q2_r], 16 \n\t"
+ "srl %[p1_f0], %[p1_f0], 8 \n\t"
+ "srl %[p0_f0], %[p0_f0], 8 \n\t"
+ "srl %[q0_f0], %[q0_f0], 8 \n\t"
+ "srl %[q1_f0], %[q1_f0], 8 \n\t"
+
+ : [p2_r] "+r"(p2_r), [p1_r] "+r"(p1_r), [p0_r] "+r"(p0_r),
+ [q0_r] "+r"(q0_r), [q1_r] "+r"(q1_r), [q2_r] "+r"(q2_r),
+ [p1_f0] "+r"(p1_f0), [p0_f0] "+r"(p0_f0), [q0_f0] "+r"(q0_f0),
+ [q1_f0] "+r"(q1_f0)
+ :);
+
+ if (mask & flat & 0x0000FF00) {
+ __asm__ __volatile__(
+ "sb %[p2_r], +1(%[sp2]) \n\t"
+ "sb %[p1_r], +1(%[sp1]) \n\t"
+ "sb %[p0_r], +1(%[sp0]) \n\t"
+ "sb %[q0_r], +1(%[sq0]) \n\t"
+ "sb %[q1_r], +1(%[sq1]) \n\t"
+ "sb %[q2_r], +1(%[sq2]) \n\t"
+
+ :
+ : [p2_r] "r"(p2_r), [p1_r] "r"(p1_r), [p0_r] "r"(p0_r),
+ [q0_r] "r"(q0_r), [q1_r] "r"(q1_r), [q2_r] "r"(q2_r),
+ [sp2] "r"(sp2), [sp1] "r"(sp1), [sp0] "r"(sp0), [sq0] "r"(sq0),
+ [sq1] "r"(sq1), [sq2] "r"(sq2));
+ } else if (mask & 0x0000FF00) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], +1(%[sp1]) \n\t"
+ "sb %[p0_f0], +1(%[sp0]) \n\t"
+ "sb %[q0_f0], +1(%[sq0]) \n\t"
+ "sb %[q1_f0], +1(%[sq1]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [sp1] "r"(sp1), [sp0] "r"(sp0),
+ [sq0] "r"(sq0), [sq1] "r"(sq1));
+ }
+
+ __asm__ __volatile__(
+ "srl %[p1_f0], %[p1_f0], 8 \n\t"
+ "srl %[p0_f0], %[p0_f0], 8 \n\t"
+ "srl %[q0_f0], %[q0_f0], 8 \n\t"
+ "srl %[q1_f0], %[q1_f0], 8 \n\t"
+
+ : [p1_f0] "+r"(p1_f0), [p0_f0] "+r"(p0_f0), [q0_f0] "+r"(q0_f0),
+ [q1_f0] "+r"(q1_f0)
+ :);
+
+ if (mask & flat & 0x00FF0000) {
+ __asm__ __volatile__(
+ "sb %[p2_l], +2(%[sp2]) \n\t"
+ "sb %[p1_l], +2(%[sp1]) \n\t"
+ "sb %[p0_l], +2(%[sp0]) \n\t"
+ "sb %[q0_l], +2(%[sq0]) \n\t"
+ "sb %[q1_l], +2(%[sq1]) \n\t"
+ "sb %[q2_l], +2(%[sq2]) \n\t"
+
+ :
+ : [p2_l] "r"(p2_l), [p1_l] "r"(p1_l), [p0_l] "r"(p0_l),
+ [q0_l] "r"(q0_l), [q1_l] "r"(q1_l), [q2_l] "r"(q2_l),
+ [sp2] "r"(sp2), [sp1] "r"(sp1), [sp0] "r"(sp0), [sq0] "r"(sq0),
+ [sq1] "r"(sq1), [sq2] "r"(sq2));
+ } else if (mask & 0x00FF0000) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], +2(%[sp1]) \n\t"
+ "sb %[p0_f0], +2(%[sp0]) \n\t"
+ "sb %[q0_f0], +2(%[sq0]) \n\t"
+ "sb %[q1_f0], +2(%[sq1]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [sp1] "r"(sp1), [sp0] "r"(sp0),
+ [sq0] "r"(sq0), [sq1] "r"(sq1));
+ }
+
+ __asm__ __volatile__(
+ "srl %[p2_l], %[p2_l], 16 \n\t"
+ "srl %[p1_l], %[p1_l], 16 \n\t"
+ "srl %[p0_l], %[p0_l], 16 \n\t"
+ "srl %[q0_l], %[q0_l], 16 \n\t"
+ "srl %[q1_l], %[q1_l], 16 \n\t"
+ "srl %[q2_l], %[q2_l], 16 \n\t"
+ "srl %[p1_f0], %[p1_f0], 8 \n\t"
+ "srl %[p0_f0], %[p0_f0], 8 \n\t"
+ "srl %[q0_f0], %[q0_f0], 8 \n\t"
+ "srl %[q1_f0], %[q1_f0], 8 \n\t"
+
+ : [p2_l] "+r"(p2_l), [p1_l] "+r"(p1_l), [p0_l] "+r"(p0_l),
+ [q0_l] "+r"(q0_l), [q1_l] "+r"(q1_l), [q2_l] "+r"(q2_l),
+ [p1_f0] "+r"(p1_f0), [p0_f0] "+r"(p0_f0), [q0_f0] "+r"(q0_f0),
+ [q1_f0] "+r"(q1_f0)
+ :);
+
+ if (mask & flat & 0xFF000000) {
+ __asm__ __volatile__(
+ "sb %[p2_l], +3(%[sp2]) \n\t"
+ "sb %[p1_l], +3(%[sp1]) \n\t"
+ "sb %[p0_l], +3(%[sp0]) \n\t"
+ "sb %[q0_l], +3(%[sq0]) \n\t"
+ "sb %[q1_l], +3(%[sq1]) \n\t"
+ "sb %[q2_l], +3(%[sq2]) \n\t"
+
+ :
+ : [p2_l] "r"(p2_l), [p1_l] "r"(p1_l), [p0_l] "r"(p0_l),
+ [q0_l] "r"(q0_l), [q1_l] "r"(q1_l), [q2_l] "r"(q2_l),
+ [sp2] "r"(sp2), [sp1] "r"(sp1), [sp0] "r"(sp0), [sq0] "r"(sq0),
+ [sq1] "r"(sq1), [sq2] "r"(sq2));
+ } else if (mask & 0xFF000000) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], +3(%[sp1]) \n\t"
+ "sb %[p0_f0], +3(%[sp0]) \n\t"
+ "sb %[q0_f0], +3(%[sq0]) \n\t"
+ "sb %[q1_f0], +3(%[sq1]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [sp1] "r"(sp1), [sp0] "r"(sp0),
+ [sq0] "r"(sq0), [sq1] "r"(sq1));
+ }
+ } else if ((flat2 != 0) && (flat != 0) && (mask != 0)) {
+ /* f0 + f1 + f2 */
+ /* f0 function */
+ filter1_dspr2(mask, hev, p1, p0, q0, q1, &p1_f0, &p0_f0, &q0_f0, &q1_f0);
+
+ /* f1 function */
+ /* left 2 element operation */
+ PACK_LEFT_0TO3()
+ mbfilter1_dspr2(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, &p2_l_f1,
+ &p1_l_f1, &p0_l_f1, &q0_l_f1, &q1_l_f1, &q2_l_f1);
+
+ /* right 2 element operation */
+ PACK_RIGHT_0TO3()
+ mbfilter1_dspr2(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, &p2_r_f1,
+ &p1_r_f1, &p0_r_f1, &q0_r_f1, &q1_r_f1, &q2_r_f1);
+
+ /* f2 function */
+ PACK_LEFT_4TO7()
+ wide_mbfilter_dspr2(&p7_l, &p6_l, &p5_l, &p4_l, &p3_l, &p2_l, &p1_l,
+ &p0_l, &q0_l, &q1_l, &q2_l, &q3_l, &q4_l, &q5_l,
+ &q6_l, &q7_l);
+
+ PACK_RIGHT_4TO7()
+ wide_mbfilter_dspr2(&p7_r, &p6_r, &p5_r, &p4_r, &p3_r, &p2_r, &p1_r,
+ &p0_r, &q0_r, &q1_r, &q2_r, &q3_r, &q4_r, &q5_r,
+ &q6_r, &q7_r);
+
+ if (mask & flat & flat2 & 0x000000FF) {
+ __asm__ __volatile__(
+ "sb %[p6_r], (%[sp6]) \n\t"
+ "sb %[p5_r], (%[sp5]) \n\t"
+ "sb %[p4_r], (%[sp4]) \n\t"
+ "sb %[p3_r], (%[sp3]) \n\t"
+ "sb %[p2_r], (%[sp2]) \n\t"
+ "sb %[p1_r], (%[sp1]) \n\t"
+ "sb %[p0_r], (%[sp0]) \n\t"
+
+ :
+ : [p6_r] "r"(p6_r), [p5_r] "r"(p5_r), [p4_r] "r"(p4_r),
+ [p3_r] "r"(p3_r), [p2_r] "r"(p2_r), [p1_r] "r"(p1_r),
+ [sp6] "r"(sp6), [sp5] "r"(sp5), [sp4] "r"(sp4), [sp3] "r"(sp3),
+ [sp2] "r"(sp2), [sp1] "r"(sp1), [p0_r] "r"(p0_r), [sp0] "r"(sp0));
+
+ __asm__ __volatile__(
+ "sb %[q0_r], (%[sq0]) \n\t"
+ "sb %[q1_r], (%[sq1]) \n\t"
+ "sb %[q2_r], (%[sq2]) \n\t"
+ "sb %[q3_r], (%[sq3]) \n\t"
+ "sb %[q4_r], (%[sq4]) \n\t"
+ "sb %[q5_r], (%[sq5]) \n\t"
+ "sb %[q6_r], (%[sq6]) \n\t"
+
+ :
+ : [q0_r] "r"(q0_r), [q1_r] "r"(q1_r), [q2_r] "r"(q2_r),
+ [q3_r] "r"(q3_r), [q4_r] "r"(q4_r), [q5_r] "r"(q5_r),
+ [q6_r] "r"(q6_r), [sq0] "r"(sq0), [sq1] "r"(sq1), [sq2] "r"(sq2),
+ [sq3] "r"(sq3), [sq4] "r"(sq4), [sq5] "r"(sq5), [sq6] "r"(sq6));
+ } else if (mask & flat & 0x000000FF) {
+ __asm__ __volatile__(
+ "sb %[p2_r_f1], (%[sp2]) \n\t"
+ "sb %[p1_r_f1], (%[sp1]) \n\t"
+ "sb %[p0_r_f1], (%[sp0]) \n\t"
+ "sb %[q0_r_f1], (%[sq0]) \n\t"
+ "sb %[q1_r_f1], (%[sq1]) \n\t"
+ "sb %[q2_r_f1], (%[sq2]) \n\t"
+
+ :
+ : [p2_r_f1] "r"(p2_r_f1), [p1_r_f1] "r"(p1_r_f1),
+ [p0_r_f1] "r"(p0_r_f1), [q0_r_f1] "r"(q0_r_f1),
+ [q1_r_f1] "r"(q1_r_f1), [q2_r_f1] "r"(q2_r_f1), [sp2] "r"(sp2),
+ [sp1] "r"(sp1), [sp0] "r"(sp0), [sq0] "r"(sq0), [sq1] "r"(sq1),
+ [sq2] "r"(sq2));
+ } else if (mask & 0x000000FF) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], (%[sp1]) \n\t"
+ "sb %[p0_f0], (%[sp0]) \n\t"
+ "sb %[q0_f0], (%[sq0]) \n\t"
+ "sb %[q1_f0], (%[sq1]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [sp1] "r"(sp1), [sp0] "r"(sp0),
+ [sq0] "r"(sq0), [sq1] "r"(sq1));
+ }
+
+ __asm__ __volatile__(
+ "srl %[p6_r], %[p6_r], 16 \n\t"
+ "srl %[p5_r], %[p5_r], 16 \n\t"
+ "srl %[p4_r], %[p4_r], 16 \n\t"
+ "srl %[p3_r], %[p3_r], 16 \n\t"
+ "srl %[p2_r], %[p2_r], 16 \n\t"
+ "srl %[p1_r], %[p1_r], 16 \n\t"
+ "srl %[p0_r], %[p0_r], 16 \n\t"
+ "srl %[q0_r], %[q0_r], 16 \n\t"
+ "srl %[q1_r], %[q1_r], 16 \n\t"
+ "srl %[q2_r], %[q2_r], 16 \n\t"
+ "srl %[q3_r], %[q3_r], 16 \n\t"
+ "srl %[q4_r], %[q4_r], 16 \n\t"
+ "srl %[q5_r], %[q5_r], 16 \n\t"
+ "srl %[q6_r], %[q6_r], 16 \n\t"
+
+ : [q0_r] "+r"(q0_r), [q1_r] "+r"(q1_r), [q2_r] "+r"(q2_r),
+ [q3_r] "+r"(q3_r), [q4_r] "+r"(q4_r), [q5_r] "+r"(q5_r),
+ [p6_r] "+r"(p6_r), [p5_r] "+r"(p5_r), [p4_r] "+r"(p4_r),
+ [p3_r] "+r"(p3_r), [p2_r] "+r"(p2_r), [p1_r] "+r"(p1_r),
+ [q6_r] "+r"(q6_r), [p0_r] "+r"(p0_r)
+ :);
+
+ __asm__ __volatile__(
+ "srl %[p2_r_f1], %[p2_r_f1], 16 \n\t"
+ "srl %[p1_r_f1], %[p1_r_f1], 16 \n\t"
+ "srl %[p0_r_f1], %[p0_r_f1], 16 \n\t"
+ "srl %[q0_r_f1], %[q0_r_f1], 16 \n\t"
+ "srl %[q1_r_f1], %[q1_r_f1], 16 \n\t"
+ "srl %[q2_r_f1], %[q2_r_f1], 16 \n\t"
+ "srl %[p1_f0], %[p1_f0], 8 \n\t"
+ "srl %[p0_f0], %[p0_f0], 8 \n\t"
+ "srl %[q0_f0], %[q0_f0], 8 \n\t"
+ "srl %[q1_f0], %[q1_f0], 8 \n\t"
+
+ : [p2_r_f1] "+r"(p2_r_f1), [p1_r_f1] "+r"(p1_r_f1),
+ [p0_r_f1] "+r"(p0_r_f1), [q0_r_f1] "+r"(q0_r_f1),
+ [q1_r_f1] "+r"(q1_r_f1), [q2_r_f1] "+r"(q2_r_f1),
+ [p1_f0] "+r"(p1_f0), [p0_f0] "+r"(p0_f0), [q0_f0] "+r"(q0_f0),
+ [q1_f0] "+r"(q1_f0)
+ :);
+
+ if (mask & flat & flat2 & 0x0000FF00) {
+ __asm__ __volatile__(
+ "sb %[p6_r], +1(%[sp6]) \n\t"
+ "sb %[p5_r], +1(%[sp5]) \n\t"
+ "sb %[p4_r], +1(%[sp4]) \n\t"
+ "sb %[p3_r], +1(%[sp3]) \n\t"
+ "sb %[p2_r], +1(%[sp2]) \n\t"
+ "sb %[p1_r], +1(%[sp1]) \n\t"
+ "sb %[p0_r], +1(%[sp0]) \n\t"
+
+ :
+ : [p6_r] "r"(p6_r), [p5_r] "r"(p5_r), [p4_r] "r"(p4_r),
+ [p3_r] "r"(p3_r), [p2_r] "r"(p2_r), [p1_r] "r"(p1_r),
+ [p0_r] "r"(p0_r), [sp6] "r"(sp6), [sp5] "r"(sp5), [sp4] "r"(sp4),
+ [sp3] "r"(sp3), [sp2] "r"(sp2), [sp1] "r"(sp1), [sp0] "r"(sp0));
+
+ __asm__ __volatile__(
+ "sb %[q0_r], +1(%[sq0]) \n\t"
+ "sb %[q1_r], +1(%[sq1]) \n\t"
+ "sb %[q2_r], +1(%[sq2]) \n\t"
+ "sb %[q3_r], +1(%[sq3]) \n\t"
+ "sb %[q4_r], +1(%[sq4]) \n\t"
+ "sb %[q5_r], +1(%[sq5]) \n\t"
+ "sb %[q6_r], +1(%[sq6]) \n\t"
+
+ :
+ : [q0_r] "r"(q0_r), [q1_r] "r"(q1_r), [q2_r] "r"(q2_r),
+ [q3_r] "r"(q3_r), [q4_r] "r"(q4_r), [q5_r] "r"(q5_r),
+ [q6_r] "r"(q6_r), [sq0] "r"(sq0), [sq1] "r"(sq1), [sq2] "r"(sq2),
+ [sq3] "r"(sq3), [sq4] "r"(sq4), [sq5] "r"(sq5), [sq6] "r"(sq6));
+ } else if (mask & flat & 0x0000FF00) {
+ __asm__ __volatile__(
+ "sb %[p2_r_f1], +1(%[sp2]) \n\t"
+ "sb %[p1_r_f1], +1(%[sp1]) \n\t"
+ "sb %[p0_r_f1], +1(%[sp0]) \n\t"
+ "sb %[q0_r_f1], +1(%[sq0]) \n\t"
+ "sb %[q1_r_f1], +1(%[sq1]) \n\t"
+ "sb %[q2_r_f1], +1(%[sq2]) \n\t"
+
+ :
+ : [p2_r_f1] "r"(p2_r_f1), [p1_r_f1] "r"(p1_r_f1),
+ [p0_r_f1] "r"(p0_r_f1), [q0_r_f1] "r"(q0_r_f1),
+ [q1_r_f1] "r"(q1_r_f1), [q2_r_f1] "r"(q2_r_f1), [sp2] "r"(sp2),
+ [sp1] "r"(sp1), [sp0] "r"(sp0), [sq0] "r"(sq0), [sq1] "r"(sq1),
+ [sq2] "r"(sq2));
+ } else if (mask & 0x0000FF00) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], +1(%[sp1]) \n\t"
+ "sb %[p0_f0], +1(%[sp0]) \n\t"
+ "sb %[q0_f0], +1(%[sq0]) \n\t"
+ "sb %[q1_f0], +1(%[sq1]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [sp1] "r"(sp1), [sp0] "r"(sp0),
+ [sq0] "r"(sq0), [sq1] "r"(sq1));
+ }
+
+ __asm__ __volatile__(
+ "srl %[p1_f0], %[p1_f0], 8 \n\t"
+ "srl %[p0_f0], %[p0_f0], 8 \n\t"
+ "srl %[q0_f0], %[q0_f0], 8 \n\t"
+ "srl %[q1_f0], %[q1_f0], 8 \n\t"
+
+ : [p1_f0] "+r"(p1_f0), [p0_f0] "+r"(p0_f0), [q0_f0] "+r"(q0_f0),
+ [q1_f0] "+r"(q1_f0)
+ :);
+
+ if (mask & flat & flat2 & 0x00FF0000) {
+ __asm__ __volatile__(
+ "sb %[p6_l], +2(%[sp6]) \n\t"
+ "sb %[p5_l], +2(%[sp5]) \n\t"
+ "sb %[p4_l], +2(%[sp4]) \n\t"
+ "sb %[p3_l], +2(%[sp3]) \n\t"
+ "sb %[p2_l], +2(%[sp2]) \n\t"
+ "sb %[p1_l], +2(%[sp1]) \n\t"
+ "sb %[p0_l], +2(%[sp0]) \n\t"
+
+ :
+ : [p6_l] "r"(p6_l), [p5_l] "r"(p5_l), [p4_l] "r"(p4_l),
+ [p3_l] "r"(p3_l), [p2_l] "r"(p2_l), [p1_l] "r"(p1_l),
+ [p0_l] "r"(p0_l), [sp6] "r"(sp6), [sp5] "r"(sp5), [sp4] "r"(sp4),
+ [sp3] "r"(sp3), [sp2] "r"(sp2), [sp1] "r"(sp1), [sp0] "r"(sp0));
+
+ __asm__ __volatile__(
+ "sb %[q0_l], +2(%[sq0]) \n\t"
+ "sb %[q1_l], +2(%[sq1]) \n\t"
+ "sb %[q2_l], +2(%[sq2]) \n\t"
+ "sb %[q3_l], +2(%[sq3]) \n\t"
+ "sb %[q4_l], +2(%[sq4]) \n\t"
+ "sb %[q5_l], +2(%[sq5]) \n\t"
+ "sb %[q6_l], +2(%[sq6]) \n\t"
+
+ :
+ : [q0_l] "r"(q0_l), [q1_l] "r"(q1_l), [q2_l] "r"(q2_l),
+ [q3_l] "r"(q3_l), [q4_l] "r"(q4_l), [q5_l] "r"(q5_l),
+ [q6_l] "r"(q6_l), [sq0] "r"(sq0), [sq1] "r"(sq1), [sq2] "r"(sq2),
+ [sq3] "r"(sq3), [sq4] "r"(sq4), [sq5] "r"(sq5), [sq6] "r"(sq6));
+ } else if (mask & flat & 0x00FF0000) {
+ __asm__ __volatile__(
+ "sb %[p2_l_f1], +2(%[sp2]) \n\t"
+ "sb %[p1_l_f1], +2(%[sp1]) \n\t"
+ "sb %[p0_l_f1], +2(%[sp0]) \n\t"
+ "sb %[q0_l_f1], +2(%[sq0]) \n\t"
+ "sb %[q1_l_f1], +2(%[sq1]) \n\t"
+ "sb %[q2_l_f1], +2(%[sq2]) \n\t"
+
+ :
+ : [p2_l_f1] "r"(p2_l_f1), [p1_l_f1] "r"(p1_l_f1),
+ [p0_l_f1] "r"(p0_l_f1), [q0_l_f1] "r"(q0_l_f1),
+ [q1_l_f1] "r"(q1_l_f1), [q2_l_f1] "r"(q2_l_f1), [sp2] "r"(sp2),
+ [sp1] "r"(sp1), [sp0] "r"(sp0), [sq0] "r"(sq0), [sq1] "r"(sq1),
+ [sq2] "r"(sq2));
+ } else if (mask & 0x00FF0000) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], +2(%[sp1]) \n\t"
+ "sb %[p0_f0], +2(%[sp0]) \n\t"
+ "sb %[q0_f0], +2(%[sq0]) \n\t"
+ "sb %[q1_f0], +2(%[sq1]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [sp1] "r"(sp1), [sp0] "r"(sp0),
+ [sq0] "r"(sq0), [sq1] "r"(sq1));
+ }
+
+ __asm__ __volatile__(
+ "srl %[p6_l], %[p6_l], 16 \n\t"
+ "srl %[p5_l], %[p5_l], 16 \n\t"
+ "srl %[p4_l], %[p4_l], 16 \n\t"
+ "srl %[p3_l], %[p3_l], 16 \n\t"
+ "srl %[p2_l], %[p2_l], 16 \n\t"
+ "srl %[p1_l], %[p1_l], 16 \n\t"
+ "srl %[p0_l], %[p0_l], 16 \n\t"
+ "srl %[q0_l], %[q0_l], 16 \n\t"
+ "srl %[q1_l], %[q1_l], 16 \n\t"
+ "srl %[q2_l], %[q2_l], 16 \n\t"
+ "srl %[q3_l], %[q3_l], 16 \n\t"
+ "srl %[q4_l], %[q4_l], 16 \n\t"
+ "srl %[q5_l], %[q5_l], 16 \n\t"
+ "srl %[q6_l], %[q6_l], 16 \n\t"
+
+ : [q0_l] "+r"(q0_l), [q1_l] "+r"(q1_l), [q2_l] "+r"(q2_l),
+ [q3_l] "+r"(q3_l), [q4_l] "+r"(q4_l), [q5_l] "+r"(q5_l),
+ [q6_l] "+r"(q6_l), [p6_l] "+r"(p6_l), [p5_l] "+r"(p5_l),
+ [p4_l] "+r"(p4_l), [p3_l] "+r"(p3_l), [p2_l] "+r"(p2_l),
+ [p1_l] "+r"(p1_l), [p0_l] "+r"(p0_l)
+ :);
+
+ __asm__ __volatile__(
+ "srl %[p2_l_f1], %[p2_l_f1], 16 \n\t"
+ "srl %[p1_l_f1], %[p1_l_f1], 16 \n\t"
+ "srl %[p0_l_f1], %[p0_l_f1], 16 \n\t"
+ "srl %[q0_l_f1], %[q0_l_f1], 16 \n\t"
+ "srl %[q1_l_f1], %[q1_l_f1], 16 \n\t"
+ "srl %[q2_l_f1], %[q2_l_f1], 16 \n\t"
+ "srl %[p1_f0], %[p1_f0], 8 \n\t"
+ "srl %[p0_f0], %[p0_f0], 8 \n\t"
+ "srl %[q0_f0], %[q0_f0], 8 \n\t"
+ "srl %[q1_f0], %[q1_f0], 8 \n\t"
+
+ : [p2_l_f1] "+r"(p2_l_f1), [p1_l_f1] "+r"(p1_l_f1),
+ [p0_l_f1] "+r"(p0_l_f1), [q0_l_f1] "+r"(q0_l_f1),
+ [q1_l_f1] "+r"(q1_l_f1), [q2_l_f1] "+r"(q2_l_f1),
+ [p1_f0] "+r"(p1_f0), [p0_f0] "+r"(p0_f0), [q0_f0] "+r"(q0_f0),
+ [q1_f0] "+r"(q1_f0)
+ :);
+
+ if (mask & flat & flat2 & 0xFF000000) {
+ __asm__ __volatile__(
+ "sb %[p6_l], +3(%[sp6]) \n\t"
+ "sb %[p5_l], +3(%[sp5]) \n\t"
+ "sb %[p4_l], +3(%[sp4]) \n\t"
+ "sb %[p3_l], +3(%[sp3]) \n\t"
+ "sb %[p2_l], +3(%[sp2]) \n\t"
+ "sb %[p1_l], +3(%[sp1]) \n\t"
+ "sb %[p0_l], +3(%[sp0]) \n\t"
+
+ :
+ : [p6_l] "r"(p6_l), [p5_l] "r"(p5_l), [p4_l] "r"(p4_l),
+ [p3_l] "r"(p3_l), [p2_l] "r"(p2_l), [p1_l] "r"(p1_l),
+ [p0_l] "r"(p0_l), [sp6] "r"(sp6), [sp5] "r"(sp5), [sp4] "r"(sp4),
+ [sp3] "r"(sp3), [sp2] "r"(sp2), [sp1] "r"(sp1), [sp0] "r"(sp0));
+
+ __asm__ __volatile__(
+ "sb %[q0_l], +3(%[sq0]) \n\t"
+ "sb %[q1_l], +3(%[sq1]) \n\t"
+ "sb %[q2_l], +3(%[sq2]) \n\t"
+ "sb %[q3_l], +3(%[sq3]) \n\t"
+ "sb %[q4_l], +3(%[sq4]) \n\t"
+ "sb %[q5_l], +3(%[sq5]) \n\t"
+ "sb %[q6_l], +3(%[sq6]) \n\t"
+
+ :
+ : [q0_l] "r"(q0_l), [q1_l] "r"(q1_l), [q2_l] "r"(q2_l),
+ [q3_l] "r"(q3_l), [q4_l] "r"(q4_l), [q5_l] "r"(q5_l),
+ [sq0] "r"(sq0), [sq1] "r"(sq1), [sq2] "r"(sq2), [sq3] "r"(sq3),
+ [sq4] "r"(sq4), [sq5] "r"(sq5), [q6_l] "r"(q6_l), [sq6] "r"(sq6));
+ } else if (mask & flat & 0xFF000000) {
+ __asm__ __volatile__(
+ "sb %[p2_l_f1], +3(%[sp2]) \n\t"
+ "sb %[p1_l_f1], +3(%[sp1]) \n\t"
+ "sb %[p0_l_f1], +3(%[sp0]) \n\t"
+ "sb %[q0_l_f1], +3(%[sq0]) \n\t"
+ "sb %[q1_l_f1], +3(%[sq1]) \n\t"
+ "sb %[q2_l_f1], +3(%[sq2]) \n\t"
+
+ :
+ : [p2_l_f1] "r"(p2_l_f1), [p1_l_f1] "r"(p1_l_f1),
+ [p0_l_f1] "r"(p0_l_f1), [q0_l_f1] "r"(q0_l_f1),
+ [q1_l_f1] "r"(q1_l_f1), [q2_l_f1] "r"(q2_l_f1), [sp2] "r"(sp2),
+ [sp1] "r"(sp1), [sp0] "r"(sp0), [sq0] "r"(sq0), [sq1] "r"(sq1),
+ [sq2] "r"(sq2));
+ } else if (mask & 0xFF000000) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], +3(%[sp1]) \n\t"
+ "sb %[p0_f0], +3(%[sp0]) \n\t"
+ "sb %[q0_f0], +3(%[sq0]) \n\t"
+ "sb %[q1_f0], +3(%[sq1]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [sp1] "r"(sp1), [sp0] "r"(sp0),
+ [sq0] "r"(sq0), [sq1] "r"(sq1));
+ }
+ }
+
+ s = s + 4;
+ }
+}
+
+void vpx_lpf_horizontal_16_dspr2(unsigned char *s, int pitch,
+ const uint8_t *blimit, const uint8_t *limit,
+ const uint8_t *thresh) {
+ mb_lpf_horizontal_edge(s, pitch, blimit, limit, thresh, 1);
+}
+
+void vpx_lpf_horizontal_16_dual_dspr2(unsigned char *s, int pitch,
+ const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh) {
+ mb_lpf_horizontal_edge(s, pitch, blimit, limit, thresh, 2);
+}
+#endif // #if HAVE_DSPR2
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_mb_vert_dspr2.c b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_mb_vert_dspr2.c
new file mode 100644
index 0000000000..96e8d8858a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_mb_vert_dspr2.c
@@ -0,0 +1,756 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/mips/common_dspr2.h"
+#include "vpx_dsp/mips/loopfilter_filters_dspr2.h"
+#include "vpx_dsp/mips/loopfilter_macros_dspr2.h"
+#include "vpx_dsp/mips/loopfilter_masks_dspr2.h"
+#include "vpx_mem/vpx_mem.h"
+
+#if HAVE_DSPR2
+void vpx_lpf_vertical_16_dspr2(uint8_t *s, int pitch, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh) {
+ uint8_t i;
+ uint32_t mask, hev, flat, flat2;
+ uint8_t *s1, *s2, *s3, *s4;
+ uint32_t prim1, prim2, sec3, sec4, prim3, prim4;
+ uint32_t thresh_vec, flimit_vec, limit_vec;
+ uint32_t uflimit, ulimit, uthresh;
+ uint32_t p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7;
+ uint32_t p1_f0, p0_f0, q0_f0, q1_f0;
+ uint32_t p7_l, p6_l, p5_l, p4_l, p3_l, p2_l, p1_l, p0_l;
+ uint32_t q0_l, q1_l, q2_l, q3_l, q4_l, q5_l, q6_l, q7_l;
+ uint32_t p7_r, p6_r, p5_r, p4_r, p3_r, p2_r, p1_r, p0_r;
+ uint32_t q0_r, q1_r, q2_r, q3_r, q4_r, q5_r, q6_r, q7_r;
+ uint32_t p2_l_f1, p1_l_f1, p0_l_f1, p2_r_f1, p1_r_f1, p0_r_f1;
+ uint32_t q0_l_f1, q1_l_f1, q2_l_f1, q0_r_f1, q1_r_f1, q2_r_f1;
+
+ uflimit = *blimit;
+ ulimit = *limit;
+ uthresh = *thresh;
+
+ /* create quad-byte */
+ __asm__ __volatile__(
+ "replv.qb %[thresh_vec], %[uthresh] \n\t"
+ "replv.qb %[flimit_vec], %[uflimit] \n\t"
+ "replv.qb %[limit_vec], %[ulimit] \n\t"
+
+ : [thresh_vec] "=&r"(thresh_vec), [flimit_vec] "=&r"(flimit_vec),
+ [limit_vec] "=r"(limit_vec)
+ : [uthresh] "r"(uthresh), [uflimit] "r"(uflimit), [ulimit] "r"(ulimit));
+
+ prefetch_store(s + pitch);
+
+ for (i = 0; i < 2; i++) {
+ s1 = s;
+ s2 = s + pitch;
+ s3 = s2 + pitch;
+ s4 = s3 + pitch;
+ s = s4 + pitch;
+
+ __asm__ __volatile__(
+ "lw %[p0], -4(%[s1]) \n\t"
+ "lw %[p1], -4(%[s2]) \n\t"
+ "lw %[p2], -4(%[s3]) \n\t"
+ "lw %[p3], -4(%[s4]) \n\t"
+ "lw %[p4], -8(%[s1]) \n\t"
+ "lw %[p5], -8(%[s2]) \n\t"
+ "lw %[p6], -8(%[s3]) \n\t"
+ "lw %[p7], -8(%[s4]) \n\t"
+
+ : [p3] "=&r"(p3), [p2] "=&r"(p2), [p1] "=&r"(p1), [p0] "=&r"(p0),
+ [p7] "=&r"(p7), [p6] "=&r"(p6), [p5] "=&r"(p5), [p4] "=&r"(p4)
+ : [s1] "r"(s1), [s2] "r"(s2), [s3] "r"(s3), [s4] "r"(s4));
+
+ __asm__ __volatile__(
+ "lw %[q3], (%[s1]) \n\t"
+ "lw %[q2], (%[s2]) \n\t"
+ "lw %[q1], (%[s3]) \n\t"
+ "lw %[q0], (%[s4]) \n\t"
+ "lw %[q7], +4(%[s1]) \n\t"
+ "lw %[q6], +4(%[s2]) \n\t"
+ "lw %[q5], +4(%[s3]) \n\t"
+ "lw %[q4], +4(%[s4]) \n\t"
+
+ : [q3] "=&r"(q3), [q2] "=&r"(q2), [q1] "=&r"(q1), [q0] "=&r"(q0),
+ [q7] "=&r"(q7), [q6] "=&r"(q6), [q5] "=&r"(q5), [q4] "=&r"(q4)
+ : [s1] "r"(s1), [s2] "r"(s2), [s3] "r"(s3), [s4] "r"(s4));
+
+ /* transpose p3, p2, p1, p0
+ original (when loaded from memory)
+ register -4 -3 -2 -1
+ p0 p0_0 p0_1 p0_2 p0_3
+ p1 p1_0 p1_1 p1_2 p1_3
+ p2 p2_0 p2_1 p2_2 p2_3
+ p3 p3_0 p3_1 p3_2 p3_3
+
+ after transpose
+ register
+ p0 p3_3 p2_3 p1_3 p0_3
+ p1 p3_2 p2_2 p1_2 p0_2
+ p2 p3_1 p2_1 p1_1 p0_1
+ p3 p3_0 p2_0 p1_0 p0_0
+ */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[p0], %[p1] \n\t"
+ "precr.qb.ph %[prim2], %[p0], %[p1] \n\t"
+ "precrq.qb.ph %[prim3], %[p2], %[p3] \n\t"
+ "precr.qb.ph %[prim4], %[p2], %[p3] \n\t"
+
+ "precrq.qb.ph %[p1], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[p3], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[p0], %[p1], %[sec3] \n\t"
+ "precrq.ph.w %[p2], %[p3], %[sec4] \n\t"
+ "append %[p1], %[sec3], 16 \n\t"
+ "append %[p3], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [p0] "+r"(p0), [p1] "+r"(p1), [p2] "+r"(p2),
+ [p3] "+r"(p3), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* transpose q0, q1, q2, q3
+ original (when loaded from memory)
+ register +1 +2 +3 +4
+ q3 q3_0 q3_1 q3_2 q3_3
+ q2 q2_0 q2_1 q2_2 q2_3
+ q1 q1_0 q1_1 q1_2 q1_3
+ q0 q0_0 q0_1 q0_2 q0_3
+
+ after transpose
+ register
+ q3 q0_3 q1_3 q2_3 q3_3
+ q2 q0_2 q1_2 q2_2 q3_2
+ q1 q0_1 q1_1 q2_1 q3_1
+ q0 q0_0 q1_0 q2_0 q3_0
+ */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[q3], %[q2] \n\t"
+ "precr.qb.ph %[prim2], %[q3], %[q2] \n\t"
+ "precrq.qb.ph %[prim3], %[q1], %[q0] \n\t"
+ "precr.qb.ph %[prim4], %[q1], %[q0] \n\t"
+
+ "precrq.qb.ph %[q2], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[q0], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[q3], %[q2], %[sec3] \n\t"
+ "precrq.ph.w %[q1], %[q0], %[sec4] \n\t"
+ "append %[q2], %[sec3], 16 \n\t"
+ "append %[q0], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [q3] "+r"(q3), [q2] "+r"(q2), [q1] "+r"(q1),
+ [q0] "+r"(q0), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* transpose p7, p6, p5, p4
+ original (when loaded from memory)
+ register -8 -7 -6 -5
+ p4 p4_0 p4_1 p4_2 p4_3
+ p5 p5_0 p5_1 p5_2 p5_3
+ p6 p6_0 p6_1 p6_2 p6_3
+ p7 p7_0 p7_1 p7_2 p7_3
+
+ after transpose
+ register
+ p4 p7_3 p6_3 p5_3 p4_3
+ p5 p7_2 p6_2 p5_2 p4_2
+ p6 p7_1 p6_1 p5_1 p4_1
+ p7 p7_0 p6_0 p5_0 p4_0
+ */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[p4], %[p5] \n\t"
+ "precr.qb.ph %[prim2], %[p4], %[p5] \n\t"
+ "precrq.qb.ph %[prim3], %[p6], %[p7] \n\t"
+ "precr.qb.ph %[prim4], %[p6], %[p7] \n\t"
+
+ "precrq.qb.ph %[p5], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[p7], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[p4], %[p5], %[sec3] \n\t"
+ "precrq.ph.w %[p6], %[p7], %[sec4] \n\t"
+ "append %[p5], %[sec3], 16 \n\t"
+ "append %[p7], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [p4] "+r"(p4), [p5] "+r"(p5), [p6] "+r"(p6),
+ [p7] "+r"(p7), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ /* transpose q4, q5, q6, q7
+ original (when loaded from memory)
+ register +5 +6 +7 +8
+ q7 q7_0 q7_1 q7_2 q7_3
+ q6 q6_0 q6_1 q6_2 q6_3
+ q5 q5_0 q5_1 q5_2 q5_3
+ q4 q4_0 q4_1 q4_2 q4_3
+
+ after transpose
+ register
+ q7 q4_3 q5_3 q26_3 q7_3
+ q6 q4_2 q5_2 q26_2 q7_2
+ q5 q4_1 q5_1 q26_1 q7_1
+ q4 q4_0 q5_0 q26_0 q7_0
+ */
+ __asm__ __volatile__(
+ "precrq.qb.ph %[prim1], %[q7], %[q6] \n\t"
+ "precr.qb.ph %[prim2], %[q7], %[q6] \n\t"
+ "precrq.qb.ph %[prim3], %[q5], %[q4] \n\t"
+ "precr.qb.ph %[prim4], %[q5], %[q4] \n\t"
+
+ "precrq.qb.ph %[q6], %[prim1], %[prim2] \n\t"
+ "precr.qb.ph %[q4], %[prim1], %[prim2] \n\t"
+ "precrq.qb.ph %[sec3], %[prim3], %[prim4] \n\t"
+ "precr.qb.ph %[sec4], %[prim3], %[prim4] \n\t"
+
+ "precrq.ph.w %[q7], %[q6], %[sec3] \n\t"
+ "precrq.ph.w %[q5], %[q4], %[sec4] \n\t"
+ "append %[q6], %[sec3], 16 \n\t"
+ "append %[q4], %[sec4], 16 \n\t"
+
+ : [prim1] "=&r"(prim1), [prim2] "=&r"(prim2), [prim3] "=&r"(prim3),
+ [prim4] "=&r"(prim4), [q7] "+r"(q7), [q6] "+r"(q6), [q5] "+r"(q5),
+ [q4] "+r"(q4), [sec3] "=&r"(sec3), [sec4] "=&r"(sec4)
+ :);
+
+ filter_hev_mask_flatmask4_dspr2(limit_vec, flimit_vec, thresh_vec, p1, p0,
+ p3, p2, q0, q1, q2, q3, &hev, &mask, &flat);
+
+ flatmask5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, &flat2);
+
+ /* f0 */
+ if (((flat2 == 0) && (flat == 0) && (mask != 0)) ||
+ ((flat2 != 0) && (flat == 0) && (mask != 0))) {
+ filter1_dspr2(mask, hev, p1, p0, q0, q1, &p1_f0, &p0_f0, &q0_f0, &q1_f0);
+ STORE_F0()
+ } else if ((flat2 == 0XFFFFFFFF) && (flat == 0xFFFFFFFF) &&
+ (mask == 0xFFFFFFFF)) {
+ /* f2 */
+ PACK_LEFT_0TO3()
+ PACK_LEFT_4TO7()
+ wide_mbfilter_dspr2(&p7_l, &p6_l, &p5_l, &p4_l, &p3_l, &p2_l, &p1_l,
+ &p0_l, &q0_l, &q1_l, &q2_l, &q3_l, &q4_l, &q5_l,
+ &q6_l, &q7_l);
+
+ PACK_RIGHT_0TO3()
+ PACK_RIGHT_4TO7()
+ wide_mbfilter_dspr2(&p7_r, &p6_r, &p5_r, &p4_r, &p3_r, &p2_r, &p1_r,
+ &p0_r, &q0_r, &q1_r, &q2_r, &q3_r, &q4_r, &q5_r,
+ &q6_r, &q7_r);
+
+ STORE_F2()
+ } else if ((flat2 == 0) && (flat == 0xFFFFFFFF) && (mask == 0xFFFFFFFF)) {
+ /* f1 */
+ PACK_LEFT_0TO3()
+ mbfilter_dspr2(&p3_l, &p2_l, &p1_l, &p0_l, &q0_l, &q1_l, &q2_l, &q3_l);
+
+ PACK_RIGHT_0TO3()
+ mbfilter_dspr2(&p3_r, &p2_r, &p1_r, &p0_r, &q0_r, &q1_r, &q2_r, &q3_r);
+
+ STORE_F1()
+ } else if ((flat2 == 0) && (flat != 0) && (mask != 0)) {
+ /* f0 + f1 */
+ filter1_dspr2(mask, hev, p1, p0, q0, q1, &p1_f0, &p0_f0, &q0_f0, &q1_f0);
+
+ /* left 2 element operation */
+ PACK_LEFT_0TO3()
+ mbfilter_dspr2(&p3_l, &p2_l, &p1_l, &p0_l, &q0_l, &q1_l, &q2_l, &q3_l);
+
+ /* right 2 element operation */
+ PACK_RIGHT_0TO3()
+ mbfilter_dspr2(&p3_r, &p2_r, &p1_r, &p0_r, &q0_r, &q1_r, &q2_r, &q3_r);
+
+ if (mask & flat & 0x000000FF) {
+ __asm__ __volatile__(
+ "sb %[p2_r], -3(%[s4]) \n\t"
+ "sb %[p1_r], -2(%[s4]) \n\t"
+ "sb %[p0_r], -1(%[s4]) \n\t"
+ "sb %[q0_r], (%[s4]) \n\t"
+ "sb %[q1_r], +1(%[s4]) \n\t"
+ "sb %[q2_r], +2(%[s4]) \n\t"
+
+ :
+ : [p2_r] "r"(p2_r), [p1_r] "r"(p1_r), [p0_r] "r"(p0_r),
+ [q0_r] "r"(q0_r), [q1_r] "r"(q1_r), [q2_r] "r"(q2_r),
+ [s4] "r"(s4));
+ } else if (mask & 0x000000FF) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], -2(%[s4]) \n\t"
+ "sb %[p0_f0], -1(%[s4]) \n\t"
+ "sb %[q0_f0], (%[s4]) \n\t"
+ "sb %[q1_f0], +1(%[s4]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [s4] "r"(s4));
+ }
+
+ __asm__ __volatile__(
+ "srl %[p2_r], %[p2_r], 16 \n\t"
+ "srl %[p1_r], %[p1_r], 16 \n\t"
+ "srl %[p0_r], %[p0_r], 16 \n\t"
+ "srl %[q0_r], %[q0_r], 16 \n\t"
+ "srl %[q1_r], %[q1_r], 16 \n\t"
+ "srl %[q2_r], %[q2_r], 16 \n\t"
+ "srl %[p1_f0], %[p1_f0], 8 \n\t"
+ "srl %[p0_f0], %[p0_f0], 8 \n\t"
+ "srl %[q0_f0], %[q0_f0], 8 \n\t"
+ "srl %[q1_f0], %[q1_f0], 8 \n\t"
+
+ : [p2_r] "+r"(p2_r), [p1_r] "+r"(p1_r), [p0_r] "+r"(p0_r),
+ [q0_r] "+r"(q0_r), [q1_r] "+r"(q1_r), [q2_r] "+r"(q2_r),
+ [p1_f0] "+r"(p1_f0), [p0_f0] "+r"(p0_f0), [q0_f0] "+r"(q0_f0),
+ [q1_f0] "+r"(q1_f0)
+ :);
+
+ if (mask & flat & 0x0000FF00) {
+ __asm__ __volatile__(
+ "sb %[p2_r], -3(%[s3]) \n\t"
+ "sb %[p1_r], -2(%[s3]) \n\t"
+ "sb %[p0_r], -1(%[s3]) \n\t"
+ "sb %[q0_r], (%[s3]) \n\t"
+ "sb %[q1_r], +1(%[s3]) \n\t"
+ "sb %[q2_r], +2(%[s3]) \n\t"
+
+ :
+ : [p2_r] "r"(p2_r), [p1_r] "r"(p1_r), [p0_r] "r"(p0_r),
+ [q0_r] "r"(q0_r), [q1_r] "r"(q1_r), [q2_r] "r"(q2_r),
+ [s3] "r"(s3));
+ } else if (mask & 0x0000FF00) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], -2(%[s3]) \n\t"
+ "sb %[p0_f0], -1(%[s3]) \n\t"
+ "sb %[q0_f0], (%[s3]) \n\t"
+ "sb %[q1_f0], +1(%[s3]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [s3] "r"(s3));
+ }
+
+ __asm__ __volatile__(
+ "srl %[p1_f0], %[p1_f0], 8 \n\t"
+ "srl %[p0_f0], %[p0_f0], 8 \n\t"
+ "srl %[q0_f0], %[q0_f0], 8 \n\t"
+ "srl %[q1_f0], %[q1_f0], 8 \n\t"
+
+ : [p1_f0] "+r"(p1_f0), [p0_f0] "+r"(p0_f0), [q0_f0] "+r"(q0_f0),
+ [q1_f0] "+r"(q1_f0)
+ :);
+
+ if (mask & flat & 0x00FF0000) {
+ __asm__ __volatile__(
+ "sb %[p2_l], -3(%[s2]) \n\t"
+ "sb %[p1_l], -2(%[s2]) \n\t"
+ "sb %[p0_l], -1(%[s2]) \n\t"
+ "sb %[q0_l], (%[s2]) \n\t"
+ "sb %[q1_l], +1(%[s2]) \n\t"
+ "sb %[q2_l], +2(%[s2]) \n\t"
+
+ :
+ : [p2_l] "r"(p2_l), [p1_l] "r"(p1_l), [p0_l] "r"(p0_l),
+ [q0_l] "r"(q0_l), [q1_l] "r"(q1_l), [q2_l] "r"(q2_l),
+ [s2] "r"(s2));
+ } else if (mask & 0x00FF0000) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], -2(%[s2]) \n\t"
+ "sb %[p0_f0], -1(%[s2]) \n\t"
+ "sb %[q0_f0], (%[s2]) \n\t"
+ "sb %[q1_f0], +1(%[s2]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [s2] "r"(s2));
+ }
+
+ __asm__ __volatile__(
+ "srl %[p2_l], %[p2_l], 16 \n\t"
+ "srl %[p1_l], %[p1_l], 16 \n\t"
+ "srl %[p0_l], %[p0_l], 16 \n\t"
+ "srl %[q0_l], %[q0_l], 16 \n\t"
+ "srl %[q1_l], %[q1_l], 16 \n\t"
+ "srl %[q2_l], %[q2_l], 16 \n\t"
+ "srl %[p1_f0], %[p1_f0], 8 \n\t"
+ "srl %[p0_f0], %[p0_f0], 8 \n\t"
+ "srl %[q0_f0], %[q0_f0], 8 \n\t"
+ "srl %[q1_f0], %[q1_f0], 8 \n\t"
+
+ : [p2_l] "+r"(p2_l), [p1_l] "+r"(p1_l), [p0_l] "+r"(p0_l),
+ [q0_l] "+r"(q0_l), [q1_l] "+r"(q1_l), [q2_l] "+r"(q2_l),
+ [p1_f0] "+r"(p1_f0), [p0_f0] "+r"(p0_f0), [q0_f0] "+r"(q0_f0),
+ [q1_f0] "+r"(q1_f0)
+ :);
+
+ if (mask & flat & 0xFF000000) {
+ __asm__ __volatile__(
+ "sb %[p2_l], -3(%[s1]) \n\t"
+ "sb %[p1_l], -2(%[s1]) \n\t"
+ "sb %[p0_l], -1(%[s1]) \n\t"
+ "sb %[q0_l], (%[s1]) \n\t"
+ "sb %[q1_l], +1(%[s1]) \n\t"
+ "sb %[q2_l], +2(%[s1]) \n\t"
+
+ :
+ : [p2_l] "r"(p2_l), [p1_l] "r"(p1_l), [p0_l] "r"(p0_l),
+ [q0_l] "r"(q0_l), [q1_l] "r"(q1_l), [q2_l] "r"(q2_l),
+ [s1] "r"(s1));
+ } else if (mask & 0xFF000000) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], -2(%[s1]) \n\t"
+ "sb %[p0_f0], -1(%[s1]) \n\t"
+ "sb %[q0_f0], (%[s1]) \n\t"
+ "sb %[q1_f0], +1(%[s1]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [s1] "r"(s1));
+ }
+ } else if ((flat2 != 0) && (flat != 0) && (mask != 0)) {
+ /* f0+f1+f2 */
+ filter1_dspr2(mask, hev, p1, p0, q0, q1, &p1_f0, &p0_f0, &q0_f0, &q1_f0);
+
+ PACK_LEFT_0TO3()
+ mbfilter1_dspr2(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, &p2_l_f1,
+ &p1_l_f1, &p0_l_f1, &q0_l_f1, &q1_l_f1, &q2_l_f1);
+
+ PACK_RIGHT_0TO3()
+ mbfilter1_dspr2(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, &p2_r_f1,
+ &p1_r_f1, &p0_r_f1, &q0_r_f1, &q1_r_f1, &q2_r_f1);
+
+ PACK_LEFT_4TO7()
+ wide_mbfilter_dspr2(&p7_l, &p6_l, &p5_l, &p4_l, &p3_l, &p2_l, &p1_l,
+ &p0_l, &q0_l, &q1_l, &q2_l, &q3_l, &q4_l, &q5_l,
+ &q6_l, &q7_l);
+
+ PACK_RIGHT_4TO7()
+ wide_mbfilter_dspr2(&p7_r, &p6_r, &p5_r, &p4_r, &p3_r, &p2_r, &p1_r,
+ &p0_r, &q0_r, &q1_r, &q2_r, &q3_r, &q4_r, &q5_r,
+ &q6_r, &q7_r);
+
+ if (mask & flat & flat2 & 0x000000FF) {
+ __asm__ __volatile__(
+ "sb %[p6_r], -7(%[s4]) \n\t"
+ "sb %[p5_r], -6(%[s4]) \n\t"
+ "sb %[p4_r], -5(%[s4]) \n\t"
+ "sb %[p3_r], -4(%[s4]) \n\t"
+ "sb %[p2_r], -3(%[s4]) \n\t"
+ "sb %[p1_r], -2(%[s4]) \n\t"
+ "sb %[p0_r], -1(%[s4]) \n\t"
+
+ :
+ : [p6_r] "r"(p6_r), [p5_r] "r"(p5_r), [p4_r] "r"(p4_r),
+ [p3_r] "r"(p3_r), [p2_r] "r"(p2_r), [p1_r] "r"(p1_r),
+ [p0_r] "r"(p0_r), [s4] "r"(s4));
+
+ __asm__ __volatile__(
+ "sb %[q0_r], (%[s4]) \n\t"
+ "sb %[q1_r], +1(%[s4]) \n\t"
+ "sb %[q2_r], +2(%[s4]) \n\t"
+ "sb %[q3_r], +3(%[s4]) \n\t"
+ "sb %[q4_r], +4(%[s4]) \n\t"
+ "sb %[q5_r], +5(%[s4]) \n\t"
+ "sb %[q6_r], +6(%[s4]) \n\t"
+
+ :
+ : [q0_r] "r"(q0_r), [q1_r] "r"(q1_r), [q2_r] "r"(q2_r),
+ [q3_r] "r"(q3_r), [q4_r] "r"(q4_r), [q5_r] "r"(q5_r),
+ [q6_r] "r"(q6_r), [s4] "r"(s4));
+ } else if (mask & flat & 0x000000FF) {
+ __asm__ __volatile__(
+ "sb %[p2_r_f1], -3(%[s4]) \n\t"
+ "sb %[p1_r_f1], -2(%[s4]) \n\t"
+ "sb %[p0_r_f1], -1(%[s4]) \n\t"
+ "sb %[q0_r_f1], (%[s4]) \n\t"
+ "sb %[q1_r_f1], +1(%[s4]) \n\t"
+ "sb %[q2_r_f1], +2(%[s4]) \n\t"
+
+ :
+ : [p2_r_f1] "r"(p2_r_f1), [p1_r_f1] "r"(p1_r_f1),
+ [p0_r_f1] "r"(p0_r_f1), [q0_r_f1] "r"(q0_r_f1),
+ [q1_r_f1] "r"(q1_r_f1), [q2_r_f1] "r"(q2_r_f1), [s4] "r"(s4));
+ } else if (mask & 0x000000FF) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], -2(%[s4]) \n\t"
+ "sb %[p0_f0], -1(%[s4]) \n\t"
+ "sb %[q0_f0], (%[s4]) \n\t"
+ "sb %[q1_f0], +1(%[s4]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [s4] "r"(s4));
+ }
+
+ __asm__ __volatile__(
+ "srl %[p6_r], %[p6_r], 16 \n\t"
+ "srl %[p5_r], %[p5_r], 16 \n\t"
+ "srl %[p4_r], %[p4_r], 16 \n\t"
+ "srl %[p3_r], %[p3_r], 16 \n\t"
+ "srl %[p2_r], %[p2_r], 16 \n\t"
+ "srl %[p1_r], %[p1_r], 16 \n\t"
+ "srl %[p0_r], %[p0_r], 16 \n\t"
+ "srl %[q0_r], %[q0_r], 16 \n\t"
+ "srl %[q1_r], %[q1_r], 16 \n\t"
+ "srl %[q2_r], %[q2_r], 16 \n\t"
+ "srl %[q3_r], %[q3_r], 16 \n\t"
+ "srl %[q4_r], %[q4_r], 16 \n\t"
+ "srl %[q5_r], %[q5_r], 16 \n\t"
+ "srl %[q6_r], %[q6_r], 16 \n\t"
+
+ : [q0_r] "+r"(q0_r), [q1_r] "+r"(q1_r), [q2_r] "+r"(q2_r),
+ [q3_r] "+r"(q3_r), [q4_r] "+r"(q4_r), [q5_r] "+r"(q5_r),
+ [q6_r] "+r"(q6_r), [p6_r] "+r"(p6_r), [p5_r] "+r"(p5_r),
+ [p4_r] "+r"(p4_r), [p3_r] "+r"(p3_r), [p2_r] "+r"(p2_r),
+ [p1_r] "+r"(p1_r), [p0_r] "+r"(p0_r)
+ :);
+
+ __asm__ __volatile__(
+ "srl %[p2_r_f1], %[p2_r_f1], 16 \n\t"
+ "srl %[p1_r_f1], %[p1_r_f1], 16 \n\t"
+ "srl %[p0_r_f1], %[p0_r_f1], 16 \n\t"
+ "srl %[q0_r_f1], %[q0_r_f1], 16 \n\t"
+ "srl %[q1_r_f1], %[q1_r_f1], 16 \n\t"
+ "srl %[q2_r_f1], %[q2_r_f1], 16 \n\t"
+ "srl %[p1_f0], %[p1_f0], 8 \n\t"
+ "srl %[p0_f0], %[p0_f0], 8 \n\t"
+ "srl %[q0_f0], %[q0_f0], 8 \n\t"
+ "srl %[q1_f0], %[q1_f0], 8 \n\t"
+
+ : [p2_r_f1] "+r"(p2_r_f1), [p1_r_f1] "+r"(p1_r_f1),
+ [p0_r_f1] "+r"(p0_r_f1), [q0_r_f1] "+r"(q0_r_f1),
+ [q1_r_f1] "+r"(q1_r_f1), [q2_r_f1] "+r"(q2_r_f1),
+ [p1_f0] "+r"(p1_f0), [p0_f0] "+r"(p0_f0), [q0_f0] "+r"(q0_f0),
+ [q1_f0] "+r"(q1_f0)
+ :);
+
+ if (mask & flat & flat2 & 0x0000FF00) {
+ __asm__ __volatile__(
+ "sb %[p6_r], -7(%[s3]) \n\t"
+ "sb %[p5_r], -6(%[s3]) \n\t"
+ "sb %[p4_r], -5(%[s3]) \n\t"
+ "sb %[p3_r], -4(%[s3]) \n\t"
+ "sb %[p2_r], -3(%[s3]) \n\t"
+ "sb %[p1_r], -2(%[s3]) \n\t"
+ "sb %[p0_r], -1(%[s3]) \n\t"
+
+ :
+ : [p6_r] "r"(p6_r), [p5_r] "r"(p5_r), [p4_r] "r"(p4_r),
+ [p3_r] "r"(p3_r), [p2_r] "r"(p2_r), [p1_r] "r"(p1_r),
+ [p0_r] "r"(p0_r), [s3] "r"(s3));
+
+ __asm__ __volatile__(
+ "sb %[q0_r], (%[s3]) \n\t"
+ "sb %[q1_r], +1(%[s3]) \n\t"
+ "sb %[q2_r], +2(%[s3]) \n\t"
+ "sb %[q3_r], +3(%[s3]) \n\t"
+ "sb %[q4_r], +4(%[s3]) \n\t"
+ "sb %[q5_r], +5(%[s3]) \n\t"
+ "sb %[q6_r], +6(%[s3]) \n\t"
+
+ :
+ : [q0_r] "r"(q0_r), [q1_r] "r"(q1_r), [q2_r] "r"(q2_r),
+ [q3_r] "r"(q3_r), [q4_r] "r"(q4_r), [q5_r] "r"(q5_r),
+ [q6_r] "r"(q6_r), [s3] "r"(s3));
+ } else if (mask & flat & 0x0000FF00) {
+ __asm__ __volatile__(
+ "sb %[p2_r_f1], -3(%[s3]) \n\t"
+ "sb %[p1_r_f1], -2(%[s3]) \n\t"
+ "sb %[p0_r_f1], -1(%[s3]) \n\t"
+ "sb %[q0_r_f1], (%[s3]) \n\t"
+ "sb %[q1_r_f1], +1(%[s3]) \n\t"
+ "sb %[q2_r_f1], +2(%[s3]) \n\t"
+
+ :
+ : [p2_r_f1] "r"(p2_r_f1), [p1_r_f1] "r"(p1_r_f1),
+ [p0_r_f1] "r"(p0_r_f1), [q0_r_f1] "r"(q0_r_f1),
+ [q1_r_f1] "r"(q1_r_f1), [q2_r_f1] "r"(q2_r_f1), [s3] "r"(s3));
+ } else if (mask & 0x0000FF00) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], -2(%[s3]) \n\t"
+ "sb %[p0_f0], -1(%[s3]) \n\t"
+ "sb %[q0_f0], (%[s3]) \n\t"
+ "sb %[q1_f0], +1(%[s3]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [s3] "r"(s3));
+ }
+
+ __asm__ __volatile__(
+ "srl %[p1_f0], %[p1_f0], 8 \n\t"
+ "srl %[p0_f0], %[p0_f0], 8 \n\t"
+ "srl %[q0_f0], %[q0_f0], 8 \n\t"
+ "srl %[q1_f0], %[q1_f0], 8 \n\t"
+
+ : [p1_f0] "+r"(p1_f0), [p0_f0] "+r"(p0_f0), [q0_f0] "+r"(q0_f0),
+ [q1_f0] "+r"(q1_f0)
+ :);
+
+ if (mask & flat & flat2 & 0x00FF0000) {
+ __asm__ __volatile__(
+ "sb %[p6_l], -7(%[s2]) \n\t"
+ "sb %[p5_l], -6(%[s2]) \n\t"
+ "sb %[p4_l], -5(%[s2]) \n\t"
+ "sb %[p3_l], -4(%[s2]) \n\t"
+ "sb %[p2_l], -3(%[s2]) \n\t"
+ "sb %[p1_l], -2(%[s2]) \n\t"
+ "sb %[p0_l], -1(%[s2]) \n\t"
+
+ :
+ : [p6_l] "r"(p6_l), [p5_l] "r"(p5_l), [p4_l] "r"(p4_l),
+ [p3_l] "r"(p3_l), [p2_l] "r"(p2_l), [p1_l] "r"(p1_l),
+ [p0_l] "r"(p0_l), [s2] "r"(s2));
+
+ __asm__ __volatile__(
+ "sb %[q0_l], (%[s2]) \n\t"
+ "sb %[q1_l], +1(%[s2]) \n\t"
+ "sb %[q2_l], +2(%[s2]) \n\t"
+ "sb %[q3_l], +3(%[s2]) \n\t"
+ "sb %[q4_l], +4(%[s2]) \n\t"
+ "sb %[q5_l], +5(%[s2]) \n\t"
+ "sb %[q6_l], +6(%[s2]) \n\t"
+
+ :
+ : [q0_l] "r"(q0_l), [q1_l] "r"(q1_l), [q2_l] "r"(q2_l),
+ [q3_l] "r"(q3_l), [q4_l] "r"(q4_l), [q5_l] "r"(q5_l),
+ [q6_l] "r"(q6_l), [s2] "r"(s2));
+ } else if (mask & flat & 0x00FF0000) {
+ __asm__ __volatile__(
+ "sb %[p2_l_f1], -3(%[s2]) \n\t"
+ "sb %[p1_l_f1], -2(%[s2]) \n\t"
+ "sb %[p0_l_f1], -1(%[s2]) \n\t"
+ "sb %[q0_l_f1], (%[s2]) \n\t"
+ "sb %[q1_l_f1], +1(%[s2]) \n\t"
+ "sb %[q2_l_f1], +2(%[s2]) \n\t"
+
+ :
+ : [p2_l_f1] "r"(p2_l_f1), [p1_l_f1] "r"(p1_l_f1),
+ [p0_l_f1] "r"(p0_l_f1), [q0_l_f1] "r"(q0_l_f1),
+ [q1_l_f1] "r"(q1_l_f1), [q2_l_f1] "r"(q2_l_f1), [s2] "r"(s2));
+ } else if (mask & 0x00FF0000) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], -2(%[s2]) \n\t"
+ "sb %[p0_f0], -1(%[s2]) \n\t"
+ "sb %[q0_f0], (%[s2]) \n\t"
+ "sb %[q1_f0], +1(%[s2]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [s2] "r"(s2));
+ }
+
+ __asm__ __volatile__(
+ "srl %[p6_l], %[p6_l], 16 \n\t"
+ "srl %[p5_l], %[p5_l], 16 \n\t"
+ "srl %[p4_l], %[p4_l], 16 \n\t"
+ "srl %[p3_l], %[p3_l], 16 \n\t"
+ "srl %[p2_l], %[p2_l], 16 \n\t"
+ "srl %[p1_l], %[p1_l], 16 \n\t"
+ "srl %[p0_l], %[p0_l], 16 \n\t"
+ "srl %[q0_l], %[q0_l], 16 \n\t"
+ "srl %[q1_l], %[q1_l], 16 \n\t"
+ "srl %[q2_l], %[q2_l], 16 \n\t"
+ "srl %[q3_l], %[q3_l], 16 \n\t"
+ "srl %[q4_l], %[q4_l], 16 \n\t"
+ "srl %[q5_l], %[q5_l], 16 \n\t"
+ "srl %[q6_l], %[q6_l], 16 \n\t"
+
+ : [q0_l] "+r"(q0_l), [q1_l] "+r"(q1_l), [q2_l] "+r"(q2_l),
+ [q3_l] "+r"(q3_l), [q4_l] "+r"(q4_l), [q5_l] "+r"(q5_l),
+ [q6_l] "+r"(q6_l), [p6_l] "+r"(p6_l), [p5_l] "+r"(p5_l),
+ [p4_l] "+r"(p4_l), [p3_l] "+r"(p3_l), [p2_l] "+r"(p2_l),
+ [p1_l] "+r"(p1_l), [p0_l] "+r"(p0_l)
+ :);
+
+ __asm__ __volatile__(
+ "srl %[p2_l_f1], %[p2_l_f1], 16 \n\t"
+ "srl %[p1_l_f1], %[p1_l_f1], 16 \n\t"
+ "srl %[p0_l_f1], %[p0_l_f1], 16 \n\t"
+ "srl %[q0_l_f1], %[q0_l_f1], 16 \n\t"
+ "srl %[q1_l_f1], %[q1_l_f1], 16 \n\t"
+ "srl %[q2_l_f1], %[q2_l_f1], 16 \n\t"
+ "srl %[p1_f0], %[p1_f0], 8 \n\t"
+ "srl %[p0_f0], %[p0_f0], 8 \n\t"
+ "srl %[q0_f0], %[q0_f0], 8 \n\t"
+ "srl %[q1_f0], %[q1_f0], 8 \n\t"
+
+ : [p2_l_f1] "+r"(p2_l_f1), [p1_l_f1] "+r"(p1_l_f1),
+ [p0_l_f1] "+r"(p0_l_f1), [q0_l_f1] "+r"(q0_l_f1),
+ [q1_l_f1] "+r"(q1_l_f1), [q2_l_f1] "+r"(q2_l_f1),
+ [p1_f0] "+r"(p1_f0), [p0_f0] "+r"(p0_f0), [q0_f0] "+r"(q0_f0),
+ [q1_f0] "+r"(q1_f0)
+ :);
+
+ if (mask & flat & flat2 & 0xFF000000) {
+ __asm__ __volatile__(
+ "sb %[p6_l], -7(%[s1]) \n\t"
+ "sb %[p5_l], -6(%[s1]) \n\t"
+ "sb %[p4_l], -5(%[s1]) \n\t"
+ "sb %[p3_l], -4(%[s1]) \n\t"
+ "sb %[p2_l], -3(%[s1]) \n\t"
+ "sb %[p1_l], -2(%[s1]) \n\t"
+ "sb %[p0_l], -1(%[s1]) \n\t"
+
+ :
+ : [p6_l] "r"(p6_l), [p5_l] "r"(p5_l), [p4_l] "r"(p4_l),
+ [p3_l] "r"(p3_l), [p2_l] "r"(p2_l), [p1_l] "r"(p1_l),
+ [p0_l] "r"(p0_l), [s1] "r"(s1));
+
+ __asm__ __volatile__(
+ "sb %[q0_l], (%[s1]) \n\t"
+ "sb %[q1_l], 1(%[s1]) \n\t"
+ "sb %[q2_l], 2(%[s1]) \n\t"
+ "sb %[q3_l], 3(%[s1]) \n\t"
+ "sb %[q4_l], 4(%[s1]) \n\t"
+ "sb %[q5_l], 5(%[s1]) \n\t"
+ "sb %[q6_l], 6(%[s1]) \n\t"
+
+ :
+ : [q0_l] "r"(q0_l), [q1_l] "r"(q1_l), [q2_l] "r"(q2_l),
+ [q3_l] "r"(q3_l), [q4_l] "r"(q4_l), [q5_l] "r"(q5_l),
+ [q6_l] "r"(q6_l), [s1] "r"(s1));
+ } else if (mask & flat & 0xFF000000) {
+ __asm__ __volatile__(
+ "sb %[p2_l_f1], -3(%[s1]) \n\t"
+ "sb %[p1_l_f1], -2(%[s1]) \n\t"
+ "sb %[p0_l_f1], -1(%[s1]) \n\t"
+ "sb %[q0_l_f1], (%[s1]) \n\t"
+ "sb %[q1_l_f1], +1(%[s1]) \n\t"
+ "sb %[q2_l_f1], +2(%[s1]) \n\t"
+
+ :
+ : [p2_l_f1] "r"(p2_l_f1), [p1_l_f1] "r"(p1_l_f1),
+ [p0_l_f1] "r"(p0_l_f1), [q0_l_f1] "r"(q0_l_f1),
+ [q1_l_f1] "r"(q1_l_f1), [q2_l_f1] "r"(q2_l_f1), [s1] "r"(s1));
+ } else if (mask & 0xFF000000) {
+ __asm__ __volatile__(
+ "sb %[p1_f0], -2(%[s1]) \n\t"
+ "sb %[p0_f0], -1(%[s1]) \n\t"
+ "sb %[q0_f0], (%[s1]) \n\t"
+ "sb %[q1_f0], +1(%[s1]) \n\t"
+
+ :
+ : [p1_f0] "r"(p1_f0), [p0_f0] "r"(p0_f0), [q0_f0] "r"(q0_f0),
+ [q1_f0] "r"(q1_f0), [s1] "r"(s1));
+ }
+ }
+ }
+}
+#endif // #if HAVE_DSPR2
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_msa.h b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_msa.h
new file mode 100644
index 0000000000..1ea05e0b0b
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/loopfilter_msa.h
@@ -0,0 +1,177 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_MIPS_LOOPFILTER_MSA_H_
+#define VPX_VPX_DSP_MIPS_LOOPFILTER_MSA_H_
+
+#include "vpx_dsp/mips/macros_msa.h"
+
+#define VP9_LPF_FILTER4_4W(p1_in, p0_in, q0_in, q1_in, mask, hev, p1_out, \
+ p0_out, q0_out, q1_out) \
+ { \
+ v16i8 p1_m, p0_m, q0_m, q1_m, filt, q0_sub_p0, t1, t2; \
+ const v16i8 cnst4b = __msa_ldi_b(4); \
+ const v16i8 cnst3b = __msa_ldi_b(3); \
+ \
+ p1_m = (v16i8)__msa_xori_b(p1_in, 0x80); \
+ p0_m = (v16i8)__msa_xori_b(p0_in, 0x80); \
+ q0_m = (v16i8)__msa_xori_b(q0_in, 0x80); \
+ q1_m = (v16i8)__msa_xori_b(q1_in, 0x80); \
+ \
+ filt = __msa_subs_s_b(p1_m, q1_m); \
+ filt &= hev; \
+ q0_sub_p0 = __msa_subs_s_b(q0_m, p0_m); \
+ filt = __msa_adds_s_b(filt, q0_sub_p0); \
+ filt = __msa_adds_s_b(filt, q0_sub_p0); \
+ filt = __msa_adds_s_b(filt, q0_sub_p0); \
+ filt &= mask; \
+ t1 = __msa_adds_s_b(filt, cnst4b); \
+ t1 >>= cnst3b; \
+ t2 = __msa_adds_s_b(filt, cnst3b); \
+ t2 >>= cnst3b; \
+ q0_m = __msa_subs_s_b(q0_m, t1); \
+ q0_out = __msa_xori_b((v16u8)q0_m, 0x80); \
+ p0_m = __msa_adds_s_b(p0_m, t2); \
+ p0_out = __msa_xori_b((v16u8)p0_m, 0x80); \
+ filt = __msa_srari_b(t1, 1); \
+ hev = __msa_xori_b(hev, 0xff); \
+ filt &= hev; \
+ q1_m = __msa_subs_s_b(q1_m, filt); \
+ q1_out = __msa_xori_b((v16u8)q1_m, 0x80); \
+ p1_m = __msa_adds_s_b(p1_m, filt); \
+ p1_out = __msa_xori_b((v16u8)p1_m, 0x80); \
+ }
+
+#define VP9_FLAT4(p3_in, p2_in, p0_in, q0_in, q2_in, q3_in, flat_out) \
+ { \
+ v16u8 tmp_flat4, p2_a_sub_p0, q2_a_sub_q0, p3_a_sub_p0, q3_a_sub_q0; \
+ v16u8 zero_in = { 0 }; \
+ \
+ tmp_flat4 = __msa_ori_b(zero_in, 1); \
+ p2_a_sub_p0 = __msa_asub_u_b(p2_in, p0_in); \
+ q2_a_sub_q0 = __msa_asub_u_b(q2_in, q0_in); \
+ p3_a_sub_p0 = __msa_asub_u_b(p3_in, p0_in); \
+ q3_a_sub_q0 = __msa_asub_u_b(q3_in, q0_in); \
+ \
+ p2_a_sub_p0 = __msa_max_u_b(p2_a_sub_p0, q2_a_sub_q0); \
+ flat_out = __msa_max_u_b(p2_a_sub_p0, flat_out); \
+ p3_a_sub_p0 = __msa_max_u_b(p3_a_sub_p0, q3_a_sub_q0); \
+ flat_out = __msa_max_u_b(p3_a_sub_p0, flat_out); \
+ \
+ flat_out = (tmp_flat4 < (v16u8)flat_out); \
+ flat_out = __msa_xori_b(flat_out, 0xff); \
+ flat_out = flat_out & (mask); \
+ }
+
+#define VP9_FLAT5(p7_in, p6_in, p5_in, p4_in, p0_in, q0_in, q4_in, q5_in, \
+ q6_in, q7_in, flat_in, flat2_out) \
+ { \
+ v16u8 tmp_flat5, zero_in = { 0 }; \
+ v16u8 p4_a_sub_p0, q4_a_sub_q0, p5_a_sub_p0, q5_a_sub_q0; \
+ v16u8 p6_a_sub_p0, q6_a_sub_q0, p7_a_sub_p0, q7_a_sub_q0; \
+ \
+ tmp_flat5 = __msa_ori_b(zero_in, 1); \
+ p4_a_sub_p0 = __msa_asub_u_b(p4_in, p0_in); \
+ q4_a_sub_q0 = __msa_asub_u_b(q4_in, q0_in); \
+ p5_a_sub_p0 = __msa_asub_u_b(p5_in, p0_in); \
+ q5_a_sub_q0 = __msa_asub_u_b(q5_in, q0_in); \
+ p6_a_sub_p0 = __msa_asub_u_b(p6_in, p0_in); \
+ q6_a_sub_q0 = __msa_asub_u_b(q6_in, q0_in); \
+ p7_a_sub_p0 = __msa_asub_u_b(p7_in, p0_in); \
+ q7_a_sub_q0 = __msa_asub_u_b(q7_in, q0_in); \
+ \
+ p4_a_sub_p0 = __msa_max_u_b(p4_a_sub_p0, q4_a_sub_q0); \
+ flat2_out = __msa_max_u_b(p5_a_sub_p0, q5_a_sub_q0); \
+ flat2_out = __msa_max_u_b(p4_a_sub_p0, flat2_out); \
+ p6_a_sub_p0 = __msa_max_u_b(p6_a_sub_p0, q6_a_sub_q0); \
+ flat2_out = __msa_max_u_b(p6_a_sub_p0, flat2_out); \
+ p7_a_sub_p0 = __msa_max_u_b(p7_a_sub_p0, q7_a_sub_q0); \
+ flat2_out = __msa_max_u_b(p7_a_sub_p0, flat2_out); \
+ \
+ flat2_out = (tmp_flat5 < (v16u8)flat2_out); \
+ flat2_out = __msa_xori_b(flat2_out, 0xff); \
+ flat2_out = flat2_out & flat_in; \
+ }
+
+#define VP9_FILTER8(p3_in, p2_in, p1_in, p0_in, q0_in, q1_in, q2_in, q3_in, \
+ p2_filt8_out, p1_filt8_out, p0_filt8_out, q0_filt8_out, \
+ q1_filt8_out, q2_filt8_out) \
+ { \
+ v8u16 tmp_filt8_0, tmp_filt8_1, tmp_filt8_2; \
+ \
+ tmp_filt8_2 = p2_in + p1_in + p0_in; \
+ tmp_filt8_0 = p3_in << 1; \
+ \
+ tmp_filt8_0 = tmp_filt8_0 + tmp_filt8_2 + q0_in; \
+ tmp_filt8_1 = tmp_filt8_0 + p3_in + p2_in; \
+ p2_filt8_out = (v8i16)__msa_srari_h((v8i16)tmp_filt8_1, 3); \
+ \
+ tmp_filt8_1 = tmp_filt8_0 + p1_in + q1_in; \
+ p1_filt8_out = (v8i16)__msa_srari_h((v8i16)tmp_filt8_1, 3); \
+ \
+ tmp_filt8_1 = q2_in + q1_in + q0_in; \
+ tmp_filt8_2 = tmp_filt8_2 + tmp_filt8_1; \
+ tmp_filt8_0 = tmp_filt8_2 + (p0_in); \
+ tmp_filt8_0 = tmp_filt8_0 + (p3_in); \
+ p0_filt8_out = (v8i16)__msa_srari_h((v8i16)tmp_filt8_0, 3); \
+ \
+ tmp_filt8_0 = q2_in + q3_in; \
+ tmp_filt8_0 = p0_in + tmp_filt8_1 + tmp_filt8_0; \
+ tmp_filt8_1 = q3_in + q3_in; \
+ tmp_filt8_1 = tmp_filt8_1 + tmp_filt8_0; \
+ q2_filt8_out = (v8i16)__msa_srari_h((v8i16)tmp_filt8_1, 3); \
+ \
+ tmp_filt8_0 = tmp_filt8_2 + q3_in; \
+ tmp_filt8_1 = tmp_filt8_0 + q0_in; \
+ q0_filt8_out = (v8i16)__msa_srari_h((v8i16)tmp_filt8_1, 3); \
+ \
+ tmp_filt8_1 = tmp_filt8_0 - p2_in; \
+ tmp_filt8_0 = q1_in + q3_in; \
+ tmp_filt8_1 = tmp_filt8_0 + tmp_filt8_1; \
+ q1_filt8_out = (v8i16)__msa_srari_h((v8i16)tmp_filt8_1, 3); \
+ }
+
+#define LPF_MASK_HEV(p3_in, p2_in, p1_in, p0_in, q0_in, q1_in, q2_in, q3_in, \
+ limit_in, b_limit_in, thresh_in, hev_out, mask_out, \
+ flat_out) \
+ { \
+ v16u8 p3_asub_p2_m, p2_asub_p1_m, p1_asub_p0_m, q1_asub_q0_m; \
+ v16u8 p1_asub_q1_m, p0_asub_q0_m, q3_asub_q2_m, q2_asub_q1_m; \
+ \
+ /* absolute subtraction of pixel values */ \
+ p3_asub_p2_m = __msa_asub_u_b(p3_in, p2_in); \
+ p2_asub_p1_m = __msa_asub_u_b(p2_in, p1_in); \
+ p1_asub_p0_m = __msa_asub_u_b(p1_in, p0_in); \
+ q1_asub_q0_m = __msa_asub_u_b(q1_in, q0_in); \
+ q2_asub_q1_m = __msa_asub_u_b(q2_in, q1_in); \
+ q3_asub_q2_m = __msa_asub_u_b(q3_in, q2_in); \
+ p0_asub_q0_m = __msa_asub_u_b(p0_in, q0_in); \
+ p1_asub_q1_m = __msa_asub_u_b(p1_in, q1_in); \
+ \
+ /* calculation of hev */ \
+ flat_out = __msa_max_u_b(p1_asub_p0_m, q1_asub_q0_m); \
+ hev_out = thresh_in < (v16u8)flat_out; \
+ \
+ /* calculation of mask */ \
+ p0_asub_q0_m = __msa_adds_u_b(p0_asub_q0_m, p0_asub_q0_m); \
+ p1_asub_q1_m >>= 1; \
+ p0_asub_q0_m = __msa_adds_u_b(p0_asub_q0_m, p1_asub_q1_m); \
+ \
+ mask_out = b_limit_in < p0_asub_q0_m; \
+ mask_out = __msa_max_u_b(flat_out, mask_out); \
+ p3_asub_p2_m = __msa_max_u_b(p3_asub_p2_m, p2_asub_p1_m); \
+ mask_out = __msa_max_u_b(p3_asub_p2_m, mask_out); \
+ q2_asub_q1_m = __msa_max_u_b(q2_asub_q1_m, q3_asub_q2_m); \
+ mask_out = __msa_max_u_b(q2_asub_q1_m, mask_out); \
+ \
+ mask_out = limit_in < (v16u8)mask_out; \
+ mask_out = __msa_xori_b(mask_out, 0xff); \
+ }
+#endif // VPX_VPX_DSP_MIPS_LOOPFILTER_MSA_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/macros_msa.h b/media/libvpx/libvpx/vpx_dsp/mips/macros_msa.h
new file mode 100644
index 0000000000..53462b59f4
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/macros_msa.h
@@ -0,0 +1,1971 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_MIPS_MACROS_MSA_H_
+#define VPX_VPX_DSP_MIPS_MACROS_MSA_H_
+
+#include <msa.h>
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+
+#define LD_V(RTYPE, psrc) *((const RTYPE *)(psrc))
+#define LD_UB(...) LD_V(v16u8, __VA_ARGS__)
+#define LD_SB(...) LD_V(v16i8, __VA_ARGS__)
+#define LD_UH(...) LD_V(v8u16, __VA_ARGS__)
+#define LD_SH(...) LD_V(v8i16, __VA_ARGS__)
+#define LD_SW(...) LD_V(v4i32, __VA_ARGS__)
+
+#define ST_V(RTYPE, in, pdst) *((RTYPE *)(pdst)) = (in)
+#define ST_UB(...) ST_V(v16u8, __VA_ARGS__)
+#define ST_SB(...) ST_V(v16i8, __VA_ARGS__)
+#define ST_SH(...) ST_V(v8i16, __VA_ARGS__)
+#define ST_SW(...) ST_V(v4i32, __VA_ARGS__)
+
+#if (__mips_isa_rev >= 6)
+#define LH(psrc) \
+ ({ \
+ uint16_t val_lh_m = *(const uint16_t *)(psrc); \
+ val_lh_m; \
+ })
+
+#define LW(psrc) \
+ ({ \
+ uint32_t val_lw_m = *(const uint32_t *)(psrc); \
+ val_lw_m; \
+ })
+
+#if (__mips == 64)
+#define LD(psrc) \
+ ({ \
+ uint64_t val_ld_m = *(const uint64_t *)(psrc); \
+ val_ld_m; \
+ })
+#else // !(__mips == 64)
+#define LD(psrc) \
+ ({ \
+ const uint8_t *psrc_ld_m = (const uint8_t *)(psrc); \
+ uint32_t val0_ld_m, val1_ld_m; \
+ uint64_t val_ld_m = 0; \
+ \
+ val0_ld_m = LW(psrc_ld_m); \
+ val1_ld_m = LW(psrc_ld_m + 4); \
+ \
+ val_ld_m = (uint64_t)(val1_ld_m); \
+ val_ld_m = (uint64_t)((val_ld_m << 32) & 0xFFFFFFFF00000000); \
+ val_ld_m = (uint64_t)(val_ld_m | (uint64_t)val0_ld_m); \
+ \
+ val_ld_m; \
+ })
+#endif // (__mips == 64)
+
+#define SH(val, pdst) *(uint16_t *)(pdst) = (val);
+#define SW(val, pdst) *(uint32_t *)(pdst) = (val);
+#define SD(val, pdst) *(uint64_t *)(pdst) = (val);
+#else // !(__mips_isa_rev >= 6)
+#define LH(psrc) \
+ ({ \
+ const uint8_t *psrc_lh_m = (const uint8_t *)(psrc); \
+ uint16_t val_lh_m; \
+ \
+ __asm__ __volatile__("ulh %[val_lh_m], %[psrc_lh_m] \n\t" \
+ \
+ : [val_lh_m] "=r"(val_lh_m) \
+ : [psrc_lh_m] "m"(*psrc_lh_m)); \
+ \
+ val_lh_m; \
+ })
+
+#define LW(psrc) \
+ ({ \
+ const uint8_t *psrc_lw_m = (const uint8_t *)(psrc); \
+ uint32_t val_lw_m; \
+ \
+ __asm__ __volatile__( \
+ "lwr %[val_lw_m], 0(%[psrc_lw_m]) \n\t" \
+ "lwl %[val_lw_m], 3(%[psrc_lw_m]) \n\t" \
+ : [val_lw_m] "=&r"(val_lw_m) \
+ : [psrc_lw_m] "r"(psrc_lw_m)); \
+ \
+ val_lw_m; \
+ })
+
+#if (__mips == 64)
+#define LD(psrc) \
+ ({ \
+ const uint8_t *psrc_ld_m = (const uint8_t *)(psrc); \
+ uint64_t val_ld_m = 0; \
+ \
+ __asm__ __volatile__( \
+ "ldr %[val_ld_m], 0(%[psrc_ld_m]) \n\t" \
+ "ldl %[val_ld_m], 7(%[psrc_ld_m]) \n\t" \
+ : [val_ld_m] "=&r"(val_ld_m) \
+ : [psrc_ld_m] "r"(psrc_ld_m)); \
+ \
+ val_ld_m; \
+ })
+#else // !(__mips == 64)
+#define LD(psrc) \
+ ({ \
+ const uint8_t *psrc_ld_m = (const uint8_t *)(psrc); \
+ uint32_t val0_ld_m, val1_ld_m; \
+ uint64_t val_ld_m = 0; \
+ \
+ val0_ld_m = LW(psrc_ld_m); \
+ val1_ld_m = LW(psrc_ld_m + 4); \
+ \
+ val_ld_m = (uint64_t)(val1_ld_m); \
+ val_ld_m = (uint64_t)((val_ld_m << 32) & 0xFFFFFFFF00000000); \
+ val_ld_m = (uint64_t)(val_ld_m | (uint64_t)val0_ld_m); \
+ \
+ val_ld_m; \
+ })
+#endif // (__mips == 64)
+
+#define SH(val, pdst) \
+ { \
+ uint8_t *pdst_sh_m = (uint8_t *)(pdst); \
+ const uint16_t val_sh_m = (val); \
+ \
+ __asm__ __volatile__("ush %[val_sh_m], %[pdst_sh_m] \n\t" \
+ \
+ : [pdst_sh_m] "=m"(*pdst_sh_m) \
+ : [val_sh_m] "r"(val_sh_m)); \
+ }
+
+#define SW(val, pdst) \
+ { \
+ uint8_t *pdst_sw_m = (uint8_t *)(pdst); \
+ const uint32_t val_sw_m = (val); \
+ \
+ __asm__ __volatile__("usw %[val_sw_m], %[pdst_sw_m] \n\t" \
+ \
+ : [pdst_sw_m] "=m"(*pdst_sw_m) \
+ : [val_sw_m] "r"(val_sw_m)); \
+ }
+
+#define SD(val, pdst) \
+ { \
+ uint8_t *pdst_sd_m = (uint8_t *)(pdst); \
+ uint32_t val0_sd_m, val1_sd_m; \
+ \
+ val0_sd_m = (uint32_t)((val)&0x00000000FFFFFFFF); \
+ val1_sd_m = (uint32_t)(((val) >> 32) & 0x00000000FFFFFFFF); \
+ \
+ SW(val0_sd_m, pdst_sd_m); \
+ SW(val1_sd_m, pdst_sd_m + 4); \
+ }
+#endif // (__mips_isa_rev >= 6)
+
+/* Description : Load 4 words with stride
+ Arguments : Inputs - psrc, stride
+ Outputs - out0, out1, out2, out3
+ Details : Load word in 'out0' from (psrc)
+ Load word in 'out1' from (psrc + stride)
+ Load word in 'out2' from (psrc + 2 * stride)
+ Load word in 'out3' from (psrc + 3 * stride)
+*/
+#define LW4(psrc, stride, out0, out1, out2, out3) \
+ { \
+ out0 = LW((psrc)); \
+ out1 = LW((psrc) + stride); \
+ out2 = LW((psrc) + 2 * stride); \
+ out3 = LW((psrc) + 3 * stride); \
+ }
+
+/* Description : Load double words with stride
+ Arguments : Inputs - psrc, stride
+ Outputs - out0, out1
+ Details : Load double word in 'out0' from (psrc)
+ Load double word in 'out1' from (psrc + stride)
+*/
+#define LD2(psrc, stride, out0, out1) \
+ { \
+ out0 = LD((psrc)); \
+ out1 = LD((psrc) + stride); \
+ }
+#define LD4(psrc, stride, out0, out1, out2, out3) \
+ { \
+ LD2((psrc), stride, out0, out1); \
+ LD2((psrc) + 2 * stride, stride, out2, out3); \
+ }
+
+/* Description : Store 4 words with stride
+ Arguments : Inputs - in0, in1, in2, in3, pdst, stride
+ Details : Store word from 'in0' to (pdst)
+ Store word from 'in1' to (pdst + stride)
+ Store word from 'in2' to (pdst + 2 * stride)
+ Store word from 'in3' to (pdst + 3 * stride)
+*/
+#define SW4(in0, in1, in2, in3, pdst, stride) \
+ { \
+ SW(in0, (pdst)) \
+ SW(in1, (pdst) + stride); \
+ SW(in2, (pdst) + 2 * stride); \
+ SW(in3, (pdst) + 3 * stride); \
+ }
+
+/* Description : Store 4 double words with stride
+ Arguments : Inputs - in0, in1, in2, in3, pdst, stride
+ Details : Store double word from 'in0' to (pdst)
+ Store double word from 'in1' to (pdst + stride)
+ Store double word from 'in2' to (pdst + 2 * stride)
+ Store double word from 'in3' to (pdst + 3 * stride)
+*/
+#define SD4(in0, in1, in2, in3, pdst, stride) \
+ { \
+ SD(in0, (pdst)) \
+ SD(in1, (pdst) + stride); \
+ SD(in2, (pdst) + 2 * stride); \
+ SD(in3, (pdst) + 3 * stride); \
+ }
+
+/* Description : Load vector elements with stride
+ Arguments : Inputs - psrc, stride
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Load 16 byte elements in 'out0' from (psrc)
+ Load 16 byte elements in 'out1' from (psrc + stride)
+*/
+#define LD_V2(RTYPE, psrc, stride, out0, out1) \
+ { \
+ out0 = LD_V(RTYPE, (psrc)); \
+ out1 = LD_V(RTYPE, (psrc) + stride); \
+ }
+#define LD_UB2(...) LD_V2(v16u8, __VA_ARGS__)
+#define LD_SB2(...) LD_V2(v16i8, __VA_ARGS__)
+#define LD_SH2(...) LD_V2(v8i16, __VA_ARGS__)
+#define LD_SW2(...) LD_V2(v4i32, __VA_ARGS__)
+
+#define LD_V3(RTYPE, psrc, stride, out0, out1, out2) \
+ { \
+ LD_V2(RTYPE, (psrc), stride, out0, out1); \
+ out2 = LD_V(RTYPE, (psrc) + 2 * stride); \
+ }
+#define LD_UB3(...) LD_V3(v16u8, __VA_ARGS__)
+
+#define LD_V4(RTYPE, psrc, stride, out0, out1, out2, out3) \
+ { \
+ LD_V2(RTYPE, (psrc), stride, out0, out1); \
+ LD_V2(RTYPE, (psrc) + 2 * stride, stride, out2, out3); \
+ }
+#define LD_UB4(...) LD_V4(v16u8, __VA_ARGS__)
+#define LD_SB4(...) LD_V4(v16i8, __VA_ARGS__)
+#define LD_SH4(...) LD_V4(v8i16, __VA_ARGS__)
+
+#define LD_V5(RTYPE, psrc, stride, out0, out1, out2, out3, out4) \
+ { \
+ LD_V4(RTYPE, (psrc), stride, out0, out1, out2, out3); \
+ out4 = LD_V(RTYPE, (psrc) + 4 * stride); \
+ }
+#define LD_UB5(...) LD_V5(v16u8, __VA_ARGS__)
+#define LD_SB5(...) LD_V5(v16i8, __VA_ARGS__)
+
+#define LD_V7(RTYPE, psrc, stride, out0, out1, out2, out3, out4, out5, out6) \
+ { \
+ LD_V5(RTYPE, (psrc), stride, out0, out1, out2, out3, out4); \
+ LD_V2(RTYPE, (psrc) + 5 * stride, stride, out5, out6); \
+ }
+#define LD_SB7(...) LD_V7(v16i8, __VA_ARGS__)
+
+#define LD_V8(RTYPE, psrc, stride, out0, out1, out2, out3, out4, out5, out6, \
+ out7) \
+ { \
+ LD_V4(RTYPE, (psrc), stride, out0, out1, out2, out3); \
+ LD_V4(RTYPE, (psrc) + 4 * stride, stride, out4, out5, out6, out7); \
+ }
+#define LD_UB8(...) LD_V8(v16u8, __VA_ARGS__)
+#define LD_SB8(...) LD_V8(v16i8, __VA_ARGS__)
+#define LD_SH8(...) LD_V8(v8i16, __VA_ARGS__)
+
+#define LD_V16(RTYPE, psrc, stride, out0, out1, out2, out3, out4, out5, out6, \
+ out7, out8, out9, out10, out11, out12, out13, out14, out15) \
+ { \
+ LD_V8(RTYPE, (psrc), stride, out0, out1, out2, out3, out4, out5, out6, \
+ out7); \
+ LD_V8(RTYPE, (psrc) + 8 * stride, stride, out8, out9, out10, out11, out12, \
+ out13, out14, out15); \
+ }
+#define LD_SH16(...) LD_V16(v8i16, __VA_ARGS__)
+
+/* Description : Load 4x4 block of signed halfword elements from 1D source
+ data into 4 vectors (Each vector with 4 signed halfwords)
+ Arguments : Input - psrc
+ Outputs - out0, out1, out2, out3
+*/
+#define LD4x4_SH(psrc, out0, out1, out2, out3) \
+ { \
+ out0 = LD_SH(psrc); \
+ out2 = LD_SH(psrc + 8); \
+ out1 = (v8i16)__msa_ilvl_d((v2i64)out0, (v2i64)out0); \
+ out3 = (v8i16)__msa_ilvl_d((v2i64)out2, (v2i64)out2); \
+ }
+
+/* Description : Store vectors with stride
+ Arguments : Inputs - in0, in1, pdst, stride
+ Details : Store 16 byte elements from 'in0' to (pdst)
+ Store 16 byte elements from 'in1' to (pdst + stride)
+*/
+#define ST_V2(RTYPE, in0, in1, pdst, stride) \
+ { \
+ ST_V(RTYPE, in0, (pdst)); \
+ ST_V(RTYPE, in1, (pdst) + stride); \
+ }
+#define ST_UB2(...) ST_V2(v16u8, __VA_ARGS__)
+#define ST_SH2(...) ST_V2(v8i16, __VA_ARGS__)
+#define ST_SW2(...) ST_V2(v4i32, __VA_ARGS__)
+
+#define ST_V4(RTYPE, in0, in1, in2, in3, pdst, stride) \
+ { \
+ ST_V2(RTYPE, in0, in1, (pdst), stride); \
+ ST_V2(RTYPE, in2, in3, (pdst) + 2 * stride, stride); \
+ }
+#define ST_UB4(...) ST_V4(v16u8, __VA_ARGS__)
+#define ST_SH4(...) ST_V4(v8i16, __VA_ARGS__)
+
+#define ST_V8(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, pdst, stride) \
+ { \
+ ST_V4(RTYPE, in0, in1, in2, in3, pdst, stride); \
+ ST_V4(RTYPE, in4, in5, in6, in7, (pdst) + 4 * stride, stride); \
+ }
+#define ST_UB8(...) ST_V8(v16u8, __VA_ARGS__)
+#define ST_SH8(...) ST_V8(v8i16, __VA_ARGS__)
+
+/* Description : Store 2x4 byte block to destination memory from input vector
+ Arguments : Inputs - in, stidx, pdst, stride
+ Details : Index 'stidx' halfword element from 'in' vector is copied to
+ the GP register and stored to (pdst)
+ Index 'stidx+1' halfword element from 'in' vector is copied to
+ the GP register and stored to (pdst + stride)
+ Index 'stidx+2' halfword element from 'in' vector is copied to
+ the GP register and stored to (pdst + 2 * stride)
+ Index 'stidx+3' halfword element from 'in' vector is copied to
+ the GP register and stored to (pdst + 3 * stride)
+*/
+#define ST2x4_UB(in, stidx, pdst, stride) \
+ { \
+ uint16_t out0_m, out1_m, out2_m, out3_m; \
+ uint8_t *pblk_2x4_m = (uint8_t *)(pdst); \
+ \
+ out0_m = __msa_copy_u_h((v8i16)in, (stidx)); \
+ out1_m = __msa_copy_u_h((v8i16)in, (stidx + 1)); \
+ out2_m = __msa_copy_u_h((v8i16)in, (stidx + 2)); \
+ out3_m = __msa_copy_u_h((v8i16)in, (stidx + 3)); \
+ \
+ SH(out0_m, pblk_2x4_m); \
+ SH(out1_m, pblk_2x4_m + stride); \
+ SH(out2_m, pblk_2x4_m + 2 * stride); \
+ SH(out3_m, pblk_2x4_m + 3 * stride); \
+ }
+
+/* Description : Store 4x2 byte block to destination memory from input vector
+ Arguments : Inputs - in, pdst, stride
+ Details : Index 0 word element from 'in' vector is copied to the GP
+ register and stored to (pdst)
+ Index 1 word element from 'in' vector is copied to the GP
+ register and stored to (pdst + stride)
+*/
+#define ST4x2_UB(in, pdst, stride) \
+ { \
+ uint32_t out0_m, out1_m; \
+ uint8_t *pblk_4x2_m = (uint8_t *)(pdst); \
+ \
+ out0_m = __msa_copy_u_w((v4i32)in, 0); \
+ out1_m = __msa_copy_u_w((v4i32)in, 1); \
+ \
+ SW(out0_m, pblk_4x2_m); \
+ SW(out1_m, pblk_4x2_m + stride); \
+ }
+
+/* Description : Store 4x4 byte block to destination memory from input vector
+ Arguments : Inputs - in0, in1, pdst, stride
+ Details : 'Idx0' word element from input vector 'in0' is copied to the
+ GP register and stored to (pdst)
+ 'Idx1' word element from input vector 'in0' is copied to the
+ GP register and stored to (pdst + stride)
+ 'Idx2' word element from input vector 'in0' is copied to the
+ GP register and stored to (pdst + 2 * stride)
+ 'Idx3' word element from input vector 'in0' is copied to the
+ GP register and stored to (pdst + 3 * stride)
+*/
+#define ST4x4_UB(in0, in1, idx0, idx1, idx2, idx3, pdst, stride) \
+ { \
+ uint32_t out0_m, out1_m, out2_m, out3_m; \
+ uint8_t *pblk_4x4_m = (uint8_t *)(pdst); \
+ \
+ out0_m = __msa_copy_u_w((v4i32)in0, idx0); \
+ out1_m = __msa_copy_u_w((v4i32)in0, idx1); \
+ out2_m = __msa_copy_u_w((v4i32)in1, idx2); \
+ out3_m = __msa_copy_u_w((v4i32)in1, idx3); \
+ \
+ SW4(out0_m, out1_m, out2_m, out3_m, pblk_4x4_m, stride); \
+ }
+#define ST4x8_UB(in0, in1, pdst, stride) \
+ { \
+ uint8_t *pblk_4x8 = (uint8_t *)(pdst); \
+ \
+ ST4x4_UB(in0, in0, 0, 1, 2, 3, pblk_4x8, stride); \
+ ST4x4_UB(in1, in1, 0, 1, 2, 3, pblk_4x8 + 4 * stride, stride); \
+ }
+
+/* Description : Store 8x1 byte block to destination memory from input vector
+ Arguments : Inputs - in, pdst
+ Details : Index 0 double word element from 'in' vector is copied to the
+ GP register and stored to (pdst)
+*/
+#define ST8x1_UB(in, pdst) \
+ { \
+ uint64_t out0_m; \
+ \
+ out0_m = __msa_copy_u_d((v2i64)in, 0); \
+ SD(out0_m, pdst); \
+ }
+
+/* Description : Store 8x2 byte block to destination memory from input vector
+ Arguments : Inputs - in, pdst, stride
+ Details : Index 0 double word element from 'in' vector is copied to the
+ GP register and stored to (pdst)
+ Index 1 double word element from 'in' vector is copied to the
+ GP register and stored to (pdst + stride)
+*/
+#define ST8x2_UB(in, pdst, stride) \
+ { \
+ uint64_t out0_m, out1_m; \
+ uint8_t *pblk_8x2_m = (uint8_t *)(pdst); \
+ \
+ out0_m = __msa_copy_u_d((v2i64)in, 0); \
+ out1_m = __msa_copy_u_d((v2i64)in, 1); \
+ \
+ SD(out0_m, pblk_8x2_m); \
+ SD(out1_m, pblk_8x2_m + stride); \
+ }
+
+/* Description : Store 8x4 byte block to destination memory from input
+ vectors
+ Arguments : Inputs - in0, in1, pdst, stride
+ Details : Index 0 double word element from 'in0' vector is copied to the
+ GP register and stored to (pdst)
+ Index 1 double word element from 'in0' vector is copied to the
+ GP register and stored to (pdst + stride)
+ Index 0 double word element from 'in1' vector is copied to the
+ GP register and stored to (pdst + 2 * stride)
+ Index 1 double word element from 'in1' vector is copied to the
+ GP register and stored to (pdst + 3 * stride)
+*/
+#define ST8x4_UB(in0, in1, pdst, stride) \
+ { \
+ uint64_t out0_m, out1_m, out2_m, out3_m; \
+ uint8_t *pblk_8x4_m = (uint8_t *)(pdst); \
+ \
+ out0_m = __msa_copy_u_d((v2i64)in0, 0); \
+ out1_m = __msa_copy_u_d((v2i64)in0, 1); \
+ out2_m = __msa_copy_u_d((v2i64)in1, 0); \
+ out3_m = __msa_copy_u_d((v2i64)in1, 1); \
+ \
+ SD4(out0_m, out1_m, out2_m, out3_m, pblk_8x4_m, stride); \
+ }
+
+/* Description : average with rounding (in0 + in1 + 1) / 2.
+ Arguments : Inputs - in0, in1, in2, in3,
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Each unsigned byte element from 'in0' vector is added with
+ each unsigned byte element from 'in1' vector. Then the average
+ with rounding is calculated and written to 'out0'
+*/
+#define AVER_UB2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_aver_u_b((v16u8)in0, (v16u8)in1); \
+ out1 = (RTYPE)__msa_aver_u_b((v16u8)in2, (v16u8)in3); \
+ }
+#define AVER_UB2_UB(...) AVER_UB2(v16u8, __VA_ARGS__)
+
+#define AVER_UB4(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3) \
+ { \
+ AVER_UB2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ AVER_UB2(RTYPE, in4, in5, in6, in7, out2, out3) \
+ }
+#define AVER_UB4_UB(...) AVER_UB4(v16u8, __VA_ARGS__)
+
+/* Description : Immediate number of elements to slide with zero
+ Arguments : Inputs - in0, in1, slide_val
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Byte elements from 'zero_m' vector are slid into 'in0' by
+ value specified in the 'slide_val'
+*/
+#define SLDI_B2_0(RTYPE, in0, in1, out0, out1, slide_val) \
+ { \
+ v16i8 zero_m = { 0 }; \
+ out0 = (RTYPE)__msa_sldi_b((v16i8)zero_m, (v16i8)in0, slide_val); \
+ out1 = (RTYPE)__msa_sldi_b((v16i8)zero_m, (v16i8)in1, slide_val); \
+ }
+#define SLDI_B2_0_SW(...) SLDI_B2_0(v4i32, __VA_ARGS__)
+
+#define SLDI_B4_0(RTYPE, in0, in1, in2, in3, out0, out1, out2, out3, \
+ slide_val) \
+ { \
+ SLDI_B2_0(RTYPE, in0, in1, out0, out1, slide_val); \
+ SLDI_B2_0(RTYPE, in2, in3, out2, out3, slide_val); \
+ }
+#define SLDI_B4_0_UB(...) SLDI_B4_0(v16u8, __VA_ARGS__)
+
+/* Description : Immediate number of elements to slide
+ Arguments : Inputs - in0_0, in0_1, in1_0, in1_1, slide_val
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Byte elements from 'in0_0' vector are slid into 'in1_0' by
+ value specified in the 'slide_val'
+*/
+#define SLDI_B2(RTYPE, in0_0, in0_1, in1_0, in1_1, out0, out1, slide_val) \
+ { \
+ out0 = (RTYPE)__msa_sldi_b((v16i8)in0_0, (v16i8)in1_0, slide_val); \
+ out1 = (RTYPE)__msa_sldi_b((v16i8)in0_1, (v16i8)in1_1, slide_val); \
+ }
+#define SLDI_B2_UB(...) SLDI_B2(v16u8, __VA_ARGS__)
+#define SLDI_B2_SH(...) SLDI_B2(v8i16, __VA_ARGS__)
+
+#define SLDI_B3(RTYPE, in0_0, in0_1, in0_2, in1_0, in1_1, in1_2, out0, out1, \
+ out2, slide_val) \
+ { \
+ SLDI_B2(RTYPE, in0_0, in0_1, in1_0, in1_1, out0, out1, slide_val) \
+ out2 = (RTYPE)__msa_sldi_b((v16i8)in0_2, (v16i8)in1_2, slide_val); \
+ }
+#define SLDI_B3_SB(...) SLDI_B3(v16i8, __VA_ARGS__)
+#define SLDI_B3_UH(...) SLDI_B3(v8u16, __VA_ARGS__)
+
+/* Description : Shuffle byte vector elements as per mask vector
+ Arguments : Inputs - in0, in1, in2, in3, mask0, mask1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Byte elements from 'in0' & 'in1' are copied selectively to
+ 'out0' as per control vector 'mask0'
+*/
+#define VSHF_B2(RTYPE, in0, in1, in2, in3, mask0, mask1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_vshf_b((v16i8)mask0, (v16i8)in1, (v16i8)in0); \
+ out1 = (RTYPE)__msa_vshf_b((v16i8)mask1, (v16i8)in3, (v16i8)in2); \
+ }
+#define VSHF_B2_UB(...) VSHF_B2(v16u8, __VA_ARGS__)
+#define VSHF_B2_SB(...) VSHF_B2(v16i8, __VA_ARGS__)
+#define VSHF_B2_UH(...) VSHF_B2(v8u16, __VA_ARGS__)
+#define VSHF_B2_SH(...) VSHF_B2(v8i16, __VA_ARGS__)
+
+#define VSHF_B4(RTYPE, in0, in1, mask0, mask1, mask2, mask3, out0, out1, out2, \
+ out3) \
+ { \
+ VSHF_B2(RTYPE, in0, in1, in0, in1, mask0, mask1, out0, out1); \
+ VSHF_B2(RTYPE, in0, in1, in0, in1, mask2, mask3, out2, out3); \
+ }
+#define VSHF_B4_SB(...) VSHF_B4(v16i8, __VA_ARGS__)
+#define VSHF_B4_SH(...) VSHF_B4(v8i16, __VA_ARGS__)
+
+/* Description : Dot product of byte vector elements
+ Arguments : Inputs - mult0, mult1, cnst0, cnst1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Unsigned byte elements from 'mult0' are multiplied with
+ unsigned byte elements from 'cnst0' producing a result
+ twice the size of input i.e. unsigned halfword.
+ The multiplication result of adjacent odd-even elements
+ are added together and written to the 'out0' vector
+*/
+#define DOTP_UB2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_dotp_u_h((v16u8)mult0, (v16u8)cnst0); \
+ out1 = (RTYPE)__msa_dotp_u_h((v16u8)mult1, (v16u8)cnst1); \
+ }
+#define DOTP_UB2_UH(...) DOTP_UB2(v8u16, __VA_ARGS__)
+
+#define DOTP_UB4(RTYPE, mult0, mult1, mult2, mult3, cnst0, cnst1, cnst2, \
+ cnst3, out0, out1, out2, out3) \
+ { \
+ DOTP_UB2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1); \
+ DOTP_UB2(RTYPE, mult2, mult3, cnst2, cnst3, out2, out3); \
+ }
+#define DOTP_UB4_UH(...) DOTP_UB4(v8u16, __VA_ARGS__)
+
+/* Description : Dot product of byte vector elements
+ Arguments : Inputs - mult0, mult1, cnst0, cnst1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Signed byte elements from 'mult0' are multiplied with
+ signed byte elements from 'cnst0' producing a result
+ twice the size of input i.e. signed halfword.
+ The multiplication result of adjacent odd-even elements
+ are added together and written to the 'out0' vector
+*/
+#define DOTP_SB2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_dotp_s_h((v16i8)mult0, (v16i8)cnst0); \
+ out1 = (RTYPE)__msa_dotp_s_h((v16i8)mult1, (v16i8)cnst1); \
+ }
+#define DOTP_SB2_SH(...) DOTP_SB2(v8i16, __VA_ARGS__)
+
+#define DOTP_SB4(RTYPE, mult0, mult1, mult2, mult3, cnst0, cnst1, cnst2, \
+ cnst3, out0, out1, out2, out3) \
+ { \
+ DOTP_SB2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1); \
+ DOTP_SB2(RTYPE, mult2, mult3, cnst2, cnst3, out2, out3); \
+ }
+#define DOTP_SB4_SH(...) DOTP_SB4(v8i16, __VA_ARGS__)
+
+/* Description : Dot product of halfword vector elements
+ Arguments : Inputs - mult0, mult1, cnst0, cnst1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Signed halfword elements from 'mult0' are multiplied with
+ signed halfword elements from 'cnst0' producing a result
+ twice the size of input i.e. signed word.
+ The multiplication result of adjacent odd-even elements
+ are added together and written to the 'out0' vector
+*/
+#define DOTP_SH2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_dotp_s_w((v8i16)mult0, (v8i16)cnst0); \
+ out1 = (RTYPE)__msa_dotp_s_w((v8i16)mult1, (v8i16)cnst1); \
+ }
+#define DOTP_SH2_SW(...) DOTP_SH2(v4i32, __VA_ARGS__)
+
+#define DOTP_SH4(RTYPE, mult0, mult1, mult2, mult3, cnst0, cnst1, cnst2, \
+ cnst3, out0, out1, out2, out3) \
+ { \
+ DOTP_SH2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1); \
+ DOTP_SH2(RTYPE, mult2, mult3, cnst2, cnst3, out2, out3); \
+ }
+#define DOTP_SH4_SW(...) DOTP_SH4(v4i32, __VA_ARGS__)
+
+/* Description : Dot product of word vector elements
+ Arguments : Inputs - mult0, mult1, cnst0, cnst1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Signed word elements from 'mult0' are multiplied with
+ signed word elements from 'cnst0' producing a result
+ twice the size of input i.e. signed double word.
+ The multiplication result of adjacent odd-even elements
+ are added together and written to the 'out0' vector
+*/
+#define DOTP_SW2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_dotp_s_d((v4i32)mult0, (v4i32)cnst0); \
+ out1 = (RTYPE)__msa_dotp_s_d((v4i32)mult1, (v4i32)cnst1); \
+ }
+#define DOTP_SW2_SD(...) DOTP_SW2(v2i64, __VA_ARGS__)
+
+/* Description : Dot product & addition of byte vector elements
+ Arguments : Inputs - mult0, mult1, cnst0, cnst1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Signed byte elements from 'mult0' are multiplied with
+ signed byte elements from 'cnst0' producing a result
+ twice the size of input i.e. signed halfword.
+ The multiplication result of adjacent odd-even elements
+ are added to the 'out0' vector
+*/
+#define DPADD_SB2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_dpadd_s_h((v8i16)out0, (v16i8)mult0, (v16i8)cnst0); \
+ out1 = (RTYPE)__msa_dpadd_s_h((v8i16)out1, (v16i8)mult1, (v16i8)cnst1); \
+ }
+#define DPADD_SB2_SH(...) DPADD_SB2(v8i16, __VA_ARGS__)
+
+#define DPADD_SB4(RTYPE, mult0, mult1, mult2, mult3, cnst0, cnst1, cnst2, \
+ cnst3, out0, out1, out2, out3) \
+ { \
+ DPADD_SB2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1); \
+ DPADD_SB2(RTYPE, mult2, mult3, cnst2, cnst3, out2, out3); \
+ }
+#define DPADD_SB4_SH(...) DPADD_SB4(v8i16, __VA_ARGS__)
+
+/* Description : Dot product & addition of halfword vector elements
+ Arguments : Inputs - mult0, mult1, cnst0, cnst1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Signed halfword elements from 'mult0' are multiplied with
+ signed halfword elements from 'cnst0' producing a result
+ twice the size of input i.e. signed word.
+ The multiplication result of adjacent odd-even elements
+ are added to the 'out0' vector
+*/
+#define DPADD_SH2(RTYPE, mult0, mult1, cnst0, cnst1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_dpadd_s_w((v4i32)out0, (v8i16)mult0, (v8i16)cnst0); \
+ out1 = (RTYPE)__msa_dpadd_s_w((v4i32)out1, (v8i16)mult1, (v8i16)cnst1); \
+ }
+#define DPADD_SH2_SW(...) DPADD_SH2(v4i32, __VA_ARGS__)
+
+/* Description : Dot product & addition of double word vector elements
+ Arguments : Inputs - mult0, mult1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Each signed word element from 'mult0' is multiplied with itself
+ producing an intermediate result twice the size of input
+ i.e. signed double word
+ The multiplication result of adjacent odd-even elements
+ are added to the 'out0' vector
+*/
+#define DPADD_SD2(RTYPE, mult0, mult1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_dpadd_s_d((v2i64)out0, (v4i32)mult0, (v4i32)mult0); \
+ out1 = (RTYPE)__msa_dpadd_s_d((v2i64)out1, (v4i32)mult1, (v4i32)mult1); \
+ }
+#define DPADD_SD2_SD(...) DPADD_SD2(v2i64, __VA_ARGS__)
+
+/* Description : Minimum values between unsigned elements of
+ either vector are copied to the output vector
+ Arguments : Inputs - in0, in1, min_vec
+ Outputs - in place operation
+ Return Type - as per RTYPE
+ Details : Minimum of unsigned halfword element values from 'in0' and
+ 'min_vec' are written to output vector 'in0'
+*/
+#define MIN_UH2(RTYPE, in0, in1, min_vec) \
+ { \
+ in0 = (RTYPE)__msa_min_u_h((v8u16)in0, min_vec); \
+ in1 = (RTYPE)__msa_min_u_h((v8u16)in1, min_vec); \
+ }
+#define MIN_UH2_UH(...) MIN_UH2(v8u16, __VA_ARGS__)
+
+#define MIN_UH4(RTYPE, in0, in1, in2, in3, min_vec) \
+ { \
+ MIN_UH2(RTYPE, in0, in1, min_vec); \
+ MIN_UH2(RTYPE, in2, in3, min_vec); \
+ }
+#define MIN_UH4_UH(...) MIN_UH4(v8u16, __VA_ARGS__)
+
+/* Description : Clips all signed halfword elements of input vector
+ between 0 & 255
+ Arguments : Input - in
+ Output - out_m
+ Return Type - signed halfword
+*/
+#define CLIP_SH_0_255(in) \
+ ({ \
+ v8i16 max_m = __msa_ldi_h(255); \
+ v8i16 out_m; \
+ \
+ out_m = __msa_maxi_s_h((v8i16)in, 0); \
+ out_m = __msa_min_s_h((v8i16)max_m, (v8i16)out_m); \
+ out_m; \
+ })
+#define CLIP_SH2_0_255(in0, in1) \
+ { \
+ in0 = CLIP_SH_0_255(in0); \
+ in1 = CLIP_SH_0_255(in1); \
+ }
+#define CLIP_SH4_0_255(in0, in1, in2, in3) \
+ { \
+ CLIP_SH2_0_255(in0, in1); \
+ CLIP_SH2_0_255(in2, in3); \
+ }
+
+/* Description : Horizontal addition of 4 signed word elements of input vector
+ Arguments : Input - in (signed word vector)
+ Output - sum_m (i32 sum)
+ Return Type - signed word (GP)
+ Details : 4 signed word elements of 'in' vector are added together and
+ the resulting integer sum is returned
+*/
+#define HADD_SW_S32(in) \
+ ({ \
+ v2i64 hadd_sw_s32_res0_m, hadd_sw_s32_res1_m; \
+ int32_t hadd_sw_s32_sum_m; \
+ \
+ hadd_sw_s32_res0_m = __msa_hadd_s_d((v4i32)in, (v4i32)in); \
+ hadd_sw_s32_res1_m = __msa_splati_d(hadd_sw_s32_res0_m, 1); \
+ hadd_sw_s32_res0_m = hadd_sw_s32_res0_m + hadd_sw_s32_res1_m; \
+ hadd_sw_s32_sum_m = __msa_copy_s_w((v4i32)hadd_sw_s32_res0_m, 0); \
+ hadd_sw_s32_sum_m; \
+ })
+
+/* Description : Horizontal addition of 4 unsigned word elements
+ Arguments : Input - in (unsigned word vector)
+ Output - sum_m (u32 sum)
+ Return Type - unsigned word (GP)
+ Details : 4 unsigned word elements of 'in' vector are added together and
+ the resulting integer sum is returned
+*/
+#define HADD_UW_U32(in) \
+ ({ \
+ v2u64 hadd_uw_u32_res0_m, hadd_uw_u32_res1_m; \
+ uint32_t hadd_uw_u32_sum_m; \
+ \
+ hadd_uw_u32_res0_m = __msa_hadd_u_d((v4u32)in, (v4u32)in); \
+ hadd_uw_u32_res1_m = (v2u64)__msa_splati_d((v2i64)hadd_uw_u32_res0_m, 1); \
+ hadd_uw_u32_res0_m += hadd_uw_u32_res1_m; \
+ hadd_uw_u32_sum_m = __msa_copy_u_w((v4i32)hadd_uw_u32_res0_m, 0); \
+ hadd_uw_u32_sum_m; \
+ })
+
+/* Description : Horizontal addition of 8 unsigned halfword elements
+ Arguments : Input - in (unsigned halfword vector)
+ Output - sum_m (u32 sum)
+ Return Type - unsigned word
+ Details : 8 unsigned halfword elements of 'in' vector are added
+ together and the resulting integer sum is returned
+*/
+#define HADD_UH_U32(in) \
+ ({ \
+ v4u32 hadd_uh_u32_res_m; \
+ uint32_t hadd_uh_u32_sum_m; \
+ \
+ hadd_uh_u32_res_m = __msa_hadd_u_w((v8u16)in, (v8u16)in); \
+ hadd_uh_u32_sum_m = HADD_UW_U32(hadd_uh_u32_res_m); \
+ hadd_uh_u32_sum_m; \
+ })
+
+/* Description : Horizontal addition of unsigned byte vector elements
+ Arguments : Inputs - in0, in1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Each unsigned odd byte element from 'in0' is added to
+ even unsigned byte element from 'in0' (pairwise) and the
+ halfword result is written to 'out0'
+*/
+#define HADD_UB2(RTYPE, in0, in1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_hadd_u_h((v16u8)in0, (v16u8)in0); \
+ out1 = (RTYPE)__msa_hadd_u_h((v16u8)in1, (v16u8)in1); \
+ }
+#define HADD_UB2_UH(...) HADD_UB2(v8u16, __VA_ARGS__)
+
+#define HADD_UB4(RTYPE, in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ HADD_UB2(RTYPE, in0, in1, out0, out1); \
+ HADD_UB2(RTYPE, in2, in3, out2, out3); \
+ }
+#define HADD_UB4_UH(...) HADD_UB4(v8u16, __VA_ARGS__)
+
+/* Description : Horizontal subtraction of unsigned byte vector elements
+ Arguments : Inputs - in0, in1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Each unsigned odd byte element from 'in0' is subtracted from
+ even unsigned byte element from 'in0' (pairwise) and the
+ halfword result is written to 'out0'
+*/
+#define HSUB_UB2(RTYPE, in0, in1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_hsub_u_h((v16u8)in0, (v16u8)in0); \
+ out1 = (RTYPE)__msa_hsub_u_h((v16u8)in1, (v16u8)in1); \
+ }
+#define HSUB_UB2_SH(...) HSUB_UB2(v8i16, __VA_ARGS__)
+
+/* Description : SAD (Sum of Absolute Difference)
+ Arguments : Inputs - in0, in1, ref0, ref1
+ Outputs - sad_m (halfword vector)
+ Return Type - unsigned halfword
+ Details : Absolute difference of all the byte elements from 'in0' with
+ 'ref0' is calculated and preserved in 'diff0'. Then even-odd
+ pairs are added together to generate 8 halfword results.
+*/
+#define SAD_UB2_UH(in0, in1, ref0, ref1) \
+ ({ \
+ v16u8 diff0_m, diff1_m; \
+ v8u16 sad_m = { 0 }; \
+ \
+ diff0_m = __msa_asub_u_b((v16u8)in0, (v16u8)ref0); \
+ diff1_m = __msa_asub_u_b((v16u8)in1, (v16u8)ref1); \
+ \
+ sad_m += __msa_hadd_u_h((v16u8)diff0_m, (v16u8)diff0_m); \
+ sad_m += __msa_hadd_u_h((v16u8)diff1_m, (v16u8)diff1_m); \
+ \
+ sad_m; \
+ })
+
+/* Description : Horizontal subtraction of signed halfword vector elements
+ Arguments : Inputs - in0, in1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Each signed odd halfword element from 'in0' is subtracted from
+ even signed halfword element from 'in0' (pairwise) and the
+ word result is written to 'out0'
+*/
+#define HSUB_UH2(RTYPE, in0, in1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_hsub_s_w((v8i16)in0, (v8i16)in0); \
+ out1 = (RTYPE)__msa_hsub_s_w((v8i16)in1, (v8i16)in1); \
+ }
+#define HSUB_UH2_SW(...) HSUB_UH2(v4i32, __VA_ARGS__)
+
+/* Description : Set element n input vector to GPR value
+ Arguments : Inputs - in0, in1, in2, in3
+ Output - out
+ Return Type - as per RTYPE
+ Details : Set element 0 in vector 'out' to value specified in 'in0'
+*/
+#define INSERT_W2(RTYPE, in0, in1, out) \
+ { \
+ out = (RTYPE)__msa_insert_w((v4i32)out, 0, in0); \
+ out = (RTYPE)__msa_insert_w((v4i32)out, 1, in1); \
+ }
+#define INSERT_W2_SB(...) INSERT_W2(v16i8, __VA_ARGS__)
+
+#define INSERT_W4(RTYPE, in0, in1, in2, in3, out) \
+ { \
+ out = (RTYPE)__msa_insert_w((v4i32)out, 0, in0); \
+ out = (RTYPE)__msa_insert_w((v4i32)out, 1, in1); \
+ out = (RTYPE)__msa_insert_w((v4i32)out, 2, in2); \
+ out = (RTYPE)__msa_insert_w((v4i32)out, 3, in3); \
+ }
+#define INSERT_W4_UB(...) INSERT_W4(v16u8, __VA_ARGS__)
+#define INSERT_W4_SB(...) INSERT_W4(v16i8, __VA_ARGS__)
+
+#define INSERT_D2(RTYPE, in0, in1, out) \
+ { \
+ out = (RTYPE)__msa_insert_d((v2i64)out, 0, in0); \
+ out = (RTYPE)__msa_insert_d((v2i64)out, 1, in1); \
+ }
+#define INSERT_D2_UB(...) INSERT_D2(v16u8, __VA_ARGS__)
+#define INSERT_D2_SB(...) INSERT_D2(v16i8, __VA_ARGS__)
+#define INSERT_D2_SH(...) INSERT_D2(v8i16, __VA_ARGS__)
+
+/* Description : Interleave even byte elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Even byte elements of 'in0' and 'in1' are interleaved
+ and written to 'out0'
+*/
+#define ILVEV_B2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvev_b((v16i8)in1, (v16i8)in0); \
+ out1 = (RTYPE)__msa_ilvev_b((v16i8)in3, (v16i8)in2); \
+ }
+#define ILVEV_B2_UB(...) ILVEV_B2(v16u8, __VA_ARGS__)
+#define ILVEV_B2_SH(...) ILVEV_B2(v8i16, __VA_ARGS__)
+
+/* Description : Interleave even halfword elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Even halfword elements of 'in0' and 'in1' are interleaved
+ and written to 'out0'
+*/
+#define ILVEV_H2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvev_h((v8i16)in1, (v8i16)in0); \
+ out1 = (RTYPE)__msa_ilvev_h((v8i16)in3, (v8i16)in2); \
+ }
+#define ILVEV_H2_UB(...) ILVEV_H2(v16u8, __VA_ARGS__)
+#define ILVEV_H2_SH(...) ILVEV_H2(v8i16, __VA_ARGS__)
+#define ILVEV_H2_SW(...) ILVEV_H2(v4i32, __VA_ARGS__)
+
+/* Description : Interleave even word elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Even word elements of 'in0' and 'in1' are interleaved
+ and written to 'out0'
+*/
+#define ILVEV_W2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvev_w((v4i32)in1, (v4i32)in0); \
+ out1 = (RTYPE)__msa_ilvev_w((v4i32)in3, (v4i32)in2); \
+ }
+#define ILVEV_W2_SB(...) ILVEV_W2(v16i8, __VA_ARGS__)
+
+/* Description : Interleave even double word elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Even double word elements of 'in0' and 'in1' are interleaved
+ and written to 'out0'
+*/
+#define ILVEV_D2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvev_d((v2i64)in1, (v2i64)in0); \
+ out1 = (RTYPE)__msa_ilvev_d((v2i64)in3, (v2i64)in2); \
+ }
+#define ILVEV_D2_UB(...) ILVEV_D2(v16u8, __VA_ARGS__)
+
+/* Description : Interleave left half of byte elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Left half of byte elements of 'in0' and 'in1' are interleaved
+ and written to 'out0'.
+*/
+#define ILVL_B2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvl_b((v16i8)in0, (v16i8)in1); \
+ out1 = (RTYPE)__msa_ilvl_b((v16i8)in2, (v16i8)in3); \
+ }
+#define ILVL_B2_UB(...) ILVL_B2(v16u8, __VA_ARGS__)
+#define ILVL_B2_SB(...) ILVL_B2(v16i8, __VA_ARGS__)
+#define ILVL_B2_UH(...) ILVL_B2(v8u16, __VA_ARGS__)
+#define ILVL_B2_SH(...) ILVL_B2(v8i16, __VA_ARGS__)
+
+#define ILVL_B4(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3) \
+ { \
+ ILVL_B2(RTYPE, in0, in1, in2, in3, out0, out1); \
+ ILVL_B2(RTYPE, in4, in5, in6, in7, out2, out3); \
+ }
+#define ILVL_B4_SB(...) ILVL_B4(v16i8, __VA_ARGS__)
+#define ILVL_B4_SH(...) ILVL_B4(v8i16, __VA_ARGS__)
+#define ILVL_B4_UH(...) ILVL_B4(v8u16, __VA_ARGS__)
+
+/* Description : Interleave left half of halfword elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Left half of halfword elements of 'in0' and 'in1' are
+ interleaved and written to 'out0'.
+*/
+#define ILVL_H2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvl_h((v8i16)in0, (v8i16)in1); \
+ out1 = (RTYPE)__msa_ilvl_h((v8i16)in2, (v8i16)in3); \
+ }
+#define ILVL_H2_SH(...) ILVL_H2(v8i16, __VA_ARGS__)
+#define ILVL_H2_SW(...) ILVL_H2(v4i32, __VA_ARGS__)
+
+/* Description : Interleave left half of word elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Left half of word elements of 'in0' and 'in1' are interleaved
+ and written to 'out0'.
+*/
+#define ILVL_W2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvl_w((v4i32)in0, (v4i32)in1); \
+ out1 = (RTYPE)__msa_ilvl_w((v4i32)in2, (v4i32)in3); \
+ }
+#define ILVL_W2_UB(...) ILVL_W2(v16u8, __VA_ARGS__)
+#define ILVL_W2_SH(...) ILVL_W2(v8i16, __VA_ARGS__)
+
+/* Description : Interleave right half of byte elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Right half of byte elements of 'in0' and 'in1' are interleaved
+ and written to out0.
+*/
+#define ILVR_B2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvr_b((v16i8)in0, (v16i8)in1); \
+ out1 = (RTYPE)__msa_ilvr_b((v16i8)in2, (v16i8)in3); \
+ }
+#define ILVR_B2_UB(...) ILVR_B2(v16u8, __VA_ARGS__)
+#define ILVR_B2_SB(...) ILVR_B2(v16i8, __VA_ARGS__)
+#define ILVR_B2_UH(...) ILVR_B2(v8u16, __VA_ARGS__)
+#define ILVR_B2_SH(...) ILVR_B2(v8i16, __VA_ARGS__)
+
+#define ILVR_B4(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3) \
+ { \
+ ILVR_B2(RTYPE, in0, in1, in2, in3, out0, out1); \
+ ILVR_B2(RTYPE, in4, in5, in6, in7, out2, out3); \
+ }
+#define ILVR_B4_UB(...) ILVR_B4(v16u8, __VA_ARGS__)
+#define ILVR_B4_SB(...) ILVR_B4(v16i8, __VA_ARGS__)
+#define ILVR_B4_UH(...) ILVR_B4(v8u16, __VA_ARGS__)
+#define ILVR_B4_SH(...) ILVR_B4(v8i16, __VA_ARGS__)
+
+#define ILVR_B8(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10, \
+ in11, in12, in13, in14, in15, out0, out1, out2, out3, out4, \
+ out5, out6, out7) \
+ { \
+ ILVR_B4(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, out2, \
+ out3); \
+ ILVR_B4(RTYPE, in8, in9, in10, in11, in12, in13, in14, in15, out4, out5, \
+ out6, out7); \
+ }
+#define ILVR_B8_UH(...) ILVR_B8(v8u16, __VA_ARGS__)
+
+/* Description : Interleave right half of halfword elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Right half of halfword elements of 'in0' and 'in1' are
+ interleaved and written to 'out0'.
+*/
+#define ILVR_H2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvr_h((v8i16)in0, (v8i16)in1); \
+ out1 = (RTYPE)__msa_ilvr_h((v8i16)in2, (v8i16)in3); \
+ }
+#define ILVR_H2_SH(...) ILVR_H2(v8i16, __VA_ARGS__)
+#define ILVR_H2_SW(...) ILVR_H2(v4i32, __VA_ARGS__)
+
+#define ILVR_H4(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3) \
+ { \
+ ILVR_H2(RTYPE, in0, in1, in2, in3, out0, out1); \
+ ILVR_H2(RTYPE, in4, in5, in6, in7, out2, out3); \
+ }
+#define ILVR_H4_SH(...) ILVR_H4(v8i16, __VA_ARGS__)
+
+#define ILVR_W2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvr_w((v4i32)in0, (v4i32)in1); \
+ out1 = (RTYPE)__msa_ilvr_w((v4i32)in2, (v4i32)in3); \
+ }
+#define ILVR_W2_UB(...) ILVR_W2(v16u8, __VA_ARGS__)
+#define ILVR_W2_SH(...) ILVR_W2(v8i16, __VA_ARGS__)
+
+#define ILVR_W4(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3) \
+ { \
+ ILVR_W2(RTYPE, in0, in1, in2, in3, out0, out1); \
+ ILVR_W2(RTYPE, in4, in5, in6, in7, out2, out3); \
+ }
+#define ILVR_W4_UB(...) ILVR_W4(v16u8, __VA_ARGS__)
+
+/* Description : Interleave right half of double word elements from vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Right half of double word elements of 'in0' and 'in1' are
+ interleaved and written to 'out0'.
+*/
+#define ILVR_D2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvr_d((v2i64)(in0), (v2i64)(in1)); \
+ out1 = (RTYPE)__msa_ilvr_d((v2i64)(in2), (v2i64)(in3)); \
+ }
+#define ILVR_D2_UB(...) ILVR_D2(v16u8, __VA_ARGS__)
+#define ILVR_D2_SB(...) ILVR_D2(v16i8, __VA_ARGS__)
+#define ILVR_D2_SH(...) ILVR_D2(v8i16, __VA_ARGS__)
+
+#define ILVR_D3(RTYPE, in0, in1, in2, in3, in4, in5, out0, out1, out2) \
+ { \
+ ILVR_D2(RTYPE, in0, in1, in2, in3, out0, out1); \
+ out2 = (RTYPE)__msa_ilvr_d((v2i64)(in4), (v2i64)(in5)); \
+ }
+#define ILVR_D3_SB(...) ILVR_D3(v16i8, __VA_ARGS__)
+
+#define ILVR_D4(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3) \
+ { \
+ ILVR_D2(RTYPE, in0, in1, in2, in3, out0, out1); \
+ ILVR_D2(RTYPE, in4, in5, in6, in7, out2, out3); \
+ }
+#define ILVR_D4_SB(...) ILVR_D4(v16i8, __VA_ARGS__)
+#define ILVR_D4_UB(...) ILVR_D4(v16u8, __VA_ARGS__)
+
+/* Description : Interleave both left and right half of input vectors
+ Arguments : Inputs - in0, in1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Right half of byte elements from 'in0' and 'in1' are
+ interleaved and written to 'out0'
+*/
+#define ILVRL_B2(RTYPE, in0, in1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvr_b((v16i8)in0, (v16i8)in1); \
+ out1 = (RTYPE)__msa_ilvl_b((v16i8)in0, (v16i8)in1); \
+ }
+#define ILVRL_B2_UB(...) ILVRL_B2(v16u8, __VA_ARGS__)
+#define ILVRL_B2_SB(...) ILVRL_B2(v16i8, __VA_ARGS__)
+#define ILVRL_B2_UH(...) ILVRL_B2(v8u16, __VA_ARGS__)
+#define ILVRL_B2_SH(...) ILVRL_B2(v8i16, __VA_ARGS__)
+
+#define ILVRL_H2(RTYPE, in0, in1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvr_h((v8i16)in0, (v8i16)in1); \
+ out1 = (RTYPE)__msa_ilvl_h((v8i16)in0, (v8i16)in1); \
+ }
+#define ILVRL_H2_SH(...) ILVRL_H2(v8i16, __VA_ARGS__)
+#define ILVRL_H2_SW(...) ILVRL_H2(v4i32, __VA_ARGS__)
+
+#define ILVRL_W2(RTYPE, in0, in1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_ilvr_w((v4i32)in0, (v4i32)in1); \
+ out1 = (RTYPE)__msa_ilvl_w((v4i32)in0, (v4i32)in1); \
+ }
+#define ILVRL_W2_UB(...) ILVRL_W2(v16u8, __VA_ARGS__)
+#define ILVRL_W2_SB(...) ILVRL_W2(v16i8, __VA_ARGS__)
+#define ILVRL_W2_SH(...) ILVRL_W2(v8i16, __VA_ARGS__)
+#define ILVRL_W2_SW(...) ILVRL_W2(v4i32, __VA_ARGS__)
+
+/* Description : Saturate the halfword element values to the max
+ unsigned value of (sat_val + 1) bits
+ The element data width remains unchanged
+ Arguments : Inputs - in0, in1, sat_val
+ Outputs - in place operation
+ Return Type - as per RTYPE
+ Details : Each unsigned halfword element from 'in0' is saturated to the
+ value generated with (sat_val + 1) bit range.
+ The results are written in place
+*/
+#define SAT_UH2(RTYPE, in0, in1, sat_val) \
+ { \
+ in0 = (RTYPE)__msa_sat_u_h((v8u16)in0, sat_val); \
+ in1 = (RTYPE)__msa_sat_u_h((v8u16)in1, sat_val); \
+ }
+#define SAT_UH2_UH(...) SAT_UH2(v8u16, __VA_ARGS__)
+
+#define SAT_UH4(RTYPE, in0, in1, in2, in3, sat_val) \
+ { \
+ SAT_UH2(RTYPE, in0, in1, sat_val); \
+ SAT_UH2(RTYPE, in2, in3, sat_val) \
+ }
+#define SAT_UH4_UH(...) SAT_UH4(v8u16, __VA_ARGS__)
+
+/* Description : Saturate the halfword element values to the max
+ unsigned value of (sat_val + 1) bits
+ The element data width remains unchanged
+ Arguments : Inputs - in0, in1, sat_val
+ Outputs - in place operation
+ Return Type - as per RTYPE
+ Details : Each unsigned halfword element from 'in0' is saturated to the
+ value generated with (sat_val + 1) bit range
+ The results are written in place
+*/
+#define SAT_SH2(RTYPE, in0, in1, sat_val) \
+ { \
+ in0 = (RTYPE)__msa_sat_s_h((v8i16)in0, sat_val); \
+ in1 = (RTYPE)__msa_sat_s_h((v8i16)in1, sat_val); \
+ }
+#define SAT_SH2_SH(...) SAT_SH2(v8i16, __VA_ARGS__)
+
+#define SAT_SH4(RTYPE, in0, in1, in2, in3, sat_val) \
+ { \
+ SAT_SH2(RTYPE, in0, in1, sat_val); \
+ SAT_SH2(RTYPE, in2, in3, sat_val); \
+ }
+#define SAT_SH4_SH(...) SAT_SH4(v8i16, __VA_ARGS__)
+
+/* Description : Indexed halfword element values are replicated to all
+ elements in output vector
+ Arguments : Inputs - in, idx0, idx1
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : 'idx0' element value from 'in' vector is replicated to all
+ elements in 'out0' vector
+ Valid index range for halfword operation is 0-7
+*/
+#define SPLATI_H2(RTYPE, in, idx0, idx1, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_splati_h((v8i16)in, idx0); \
+ out1 = (RTYPE)__msa_splati_h((v8i16)in, idx1); \
+ }
+#define SPLATI_H2_SH(...) SPLATI_H2(v8i16, __VA_ARGS__)
+
+#define SPLATI_H4(RTYPE, in, idx0, idx1, idx2, idx3, out0, out1, out2, out3) \
+ { \
+ SPLATI_H2(RTYPE, in, idx0, idx1, out0, out1); \
+ SPLATI_H2(RTYPE, in, idx2, idx3, out2, out3); \
+ }
+#define SPLATI_H4_SB(...) SPLATI_H4(v16i8, __VA_ARGS__)
+#define SPLATI_H4_SH(...) SPLATI_H4(v8i16, __VA_ARGS__)
+
+/* Description : Pack even byte elements of vector pairs
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Even byte elements of 'in0' are copied to the left half of
+ 'out0' & even byte elements of 'in1' are copied to the right
+ half of 'out0'.
+*/
+#define PCKEV_B2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_pckev_b((v16i8)in0, (v16i8)in1); \
+ out1 = (RTYPE)__msa_pckev_b((v16i8)in2, (v16i8)in3); \
+ }
+#define PCKEV_B2_SB(...) PCKEV_B2(v16i8, __VA_ARGS__)
+#define PCKEV_B2_UB(...) PCKEV_B2(v16u8, __VA_ARGS__)
+#define PCKEV_B2_SH(...) PCKEV_B2(v8i16, __VA_ARGS__)
+
+#define PCKEV_B4(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3) \
+ { \
+ PCKEV_B2(RTYPE, in0, in1, in2, in3, out0, out1); \
+ PCKEV_B2(RTYPE, in4, in5, in6, in7, out2, out3); \
+ }
+#define PCKEV_B4_SB(...) PCKEV_B4(v16i8, __VA_ARGS__)
+#define PCKEV_B4_UB(...) PCKEV_B4(v16u8, __VA_ARGS__)
+#define PCKEV_B4_SH(...) PCKEV_B4(v8i16, __VA_ARGS__)
+
+/* Description : Pack even halfword elements of vector pairs
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Even halfword elements of 'in0' are copied to the left half of
+ 'out0' & even halfword elements of 'in1' are copied to the
+ right half of 'out0'.
+*/
+#define PCKEV_H2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_pckev_h((v8i16)in0, (v8i16)in1); \
+ out1 = (RTYPE)__msa_pckev_h((v8i16)in2, (v8i16)in3); \
+ }
+#define PCKEV_H2_SH(...) PCKEV_H2(v8i16, __VA_ARGS__)
+#define PCKEV_H2_SW(...) PCKEV_H2(v4i32, __VA_ARGS__)
+
+#define PCKEV_H4(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3) \
+ { \
+ PCKEV_H2(RTYPE, in0, in1, in2, in3, out0, out1); \
+ PCKEV_H2(RTYPE, in4, in5, in6, in7, out2, out3); \
+ }
+#define PCKEV_H4_SH(...) PCKEV_H4(v8i16, __VA_ARGS__)
+
+/* Description : Pack even double word elements of vector pairs
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Even double elements of 'in0' are copied to the left half of
+ 'out0' & even double elements of 'in1' are copied to the right
+ half of 'out0'.
+*/
+#define PCKEV_D2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_pckev_d((v2i64)in0, (v2i64)in1); \
+ out1 = (RTYPE)__msa_pckev_d((v2i64)in2, (v2i64)in3); \
+ }
+#define PCKEV_D2_UB(...) PCKEV_D2(v16u8, __VA_ARGS__)
+#define PCKEV_D2_SH(...) PCKEV_D2(v8i16, __VA_ARGS__)
+
+#define PCKEV_D4(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3) \
+ { \
+ PCKEV_D2(RTYPE, in0, in1, in2, in3, out0, out1); \
+ PCKEV_D2(RTYPE, in4, in5, in6, in7, out2, out3); \
+ }
+#define PCKEV_D4_UB(...) PCKEV_D4(v16u8, __VA_ARGS__)
+
+/* Description : Each byte element is logically xor'ed with immediate 128
+ Arguments : Inputs - in0, in1
+ Outputs - in place operation
+ Return Type - as per RTYPE
+ Details : Each unsigned byte element from input vector 'in0' is
+ logically xor'ed with 128 and the result is stored in-place.
+*/
+#define XORI_B2_128(RTYPE, in0, in1) \
+ { \
+ in0 = (RTYPE)__msa_xori_b((v16u8)in0, 128); \
+ in1 = (RTYPE)__msa_xori_b((v16u8)in1, 128); \
+ }
+#define XORI_B2_128_UB(...) XORI_B2_128(v16u8, __VA_ARGS__)
+#define XORI_B2_128_SB(...) XORI_B2_128(v16i8, __VA_ARGS__)
+
+#define XORI_B3_128(RTYPE, in0, in1, in2) \
+ { \
+ XORI_B2_128(RTYPE, in0, in1); \
+ in2 = (RTYPE)__msa_xori_b((v16u8)in2, 128); \
+ }
+#define XORI_B3_128_SB(...) XORI_B3_128(v16i8, __VA_ARGS__)
+
+#define XORI_B4_128(RTYPE, in0, in1, in2, in3) \
+ { \
+ XORI_B2_128(RTYPE, in0, in1); \
+ XORI_B2_128(RTYPE, in2, in3); \
+ }
+#define XORI_B4_128_UB(...) XORI_B4_128(v16u8, __VA_ARGS__)
+#define XORI_B4_128_SB(...) XORI_B4_128(v16i8, __VA_ARGS__)
+
+#define XORI_B7_128(RTYPE, in0, in1, in2, in3, in4, in5, in6) \
+ { \
+ XORI_B4_128(RTYPE, in0, in1, in2, in3); \
+ XORI_B3_128(RTYPE, in4, in5, in6); \
+ }
+#define XORI_B7_128_SB(...) XORI_B7_128(v16i8, __VA_ARGS__)
+
+/* Description : Average of signed halfword elements -> (a + b) / 2
+ Arguments : Inputs - in0, in1, in2, in3, in4, in5, in6, in7
+ Outputs - out0, out1, out2, out3
+ Return Type - as per RTYPE
+ Details : Each signed halfword element from 'in0' is added to each
+ signed halfword element of 'in1' with full precision resulting
+ in one extra bit in the result. The result is then divided by
+ 2 and written to 'out0'
+*/
+#define AVE_SH4(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3) \
+ { \
+ out0 = (RTYPE)__msa_ave_s_h((v8i16)in0, (v8i16)in1); \
+ out1 = (RTYPE)__msa_ave_s_h((v8i16)in2, (v8i16)in3); \
+ out2 = (RTYPE)__msa_ave_s_h((v8i16)in4, (v8i16)in5); \
+ out3 = (RTYPE)__msa_ave_s_h((v8i16)in6, (v8i16)in7); \
+ }
+#define AVE_SH4_SH(...) AVE_SH4(v8i16, __VA_ARGS__)
+
+/* Description : Addition of signed halfword elements and signed saturation
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Return Type - as per RTYPE
+ Details : Signed halfword elements from 'in0' are added to signed
+ halfword elements of 'in1'. The result is then signed saturated
+ between halfword data type range
+*/
+#define ADDS_SH2(RTYPE, in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = (RTYPE)__msa_adds_s_h((v8i16)in0, (v8i16)in1); \
+ out1 = (RTYPE)__msa_adds_s_h((v8i16)in2, (v8i16)in3); \
+ }
+#define ADDS_SH2_SH(...) ADDS_SH2(v8i16, __VA_ARGS__)
+
+#define ADDS_SH4(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3) \
+ { \
+ ADDS_SH2(RTYPE, in0, in1, in2, in3, out0, out1); \
+ ADDS_SH2(RTYPE, in4, in5, in6, in7, out2, out3); \
+ }
+#define ADDS_SH4_SH(...) ADDS_SH4(v8i16, __VA_ARGS__)
+
+/* Description : Shift left all elements of vector (generic for all data types)
+ Arguments : Inputs - in0, in1, in2, in3, shift
+ Outputs - in place operation
+ Return Type - as per input vector RTYPE
+ Details : Each element of vector 'in0' is left shifted by 'shift' and
+ the result is written in-place.
+*/
+#define SLLI_4V(in0, in1, in2, in3, shift) \
+ { \
+ in0 = in0 << shift; \
+ in1 = in1 << shift; \
+ in2 = in2 << shift; \
+ in3 = in3 << shift; \
+ }
+
+/* Description : Arithmetic shift right all elements of vector
+ (generic for all data types)
+ Arguments : Inputs - in0, in1, in2, in3, shift
+ Outputs - in place operation
+ Return Type - as per input vector RTYPE
+ Details : Each element of vector 'in0' is right shifted by 'shift' and
+ the result is written in-place. 'shift' is a GP variable.
+*/
+#define SRA_2V(in0, in1, shift) \
+ { \
+ in0 = in0 >> shift; \
+ in1 = in1 >> shift; \
+ }
+
+#define SRA_4V(in0, in1, in2, in3, shift) \
+ { \
+ in0 = in0 >> shift; \
+ in1 = in1 >> shift; \
+ in2 = in2 >> shift; \
+ in3 = in3 >> shift; \
+ }
+
+/* Description : Shift right arithmetic rounded words
+ Arguments : Inputs - in0, in1, shift
+ Outputs - in place operation
+ Return Type - as per RTYPE
+ Details : Each element of vector 'in0' is shifted right arithmetically by
+ the number of bits in the corresponding element in the vector
+ 'shift'. The last discarded bit is added to shifted value for
+ rounding and the result is written in-place.
+ 'shift' is a vector.
+*/
+#define SRAR_W2(RTYPE, in0, in1, shift) \
+ { \
+ in0 = (RTYPE)__msa_srar_w((v4i32)in0, (v4i32)shift); \
+ in1 = (RTYPE)__msa_srar_w((v4i32)in1, (v4i32)shift); \
+ }
+
+#define SRAR_W4(RTYPE, in0, in1, in2, in3, shift) \
+ { \
+ SRAR_W2(RTYPE, in0, in1, shift) \
+ SRAR_W2(RTYPE, in2, in3, shift) \
+ }
+#define SRAR_W4_SW(...) SRAR_W4(v4i32, __VA_ARGS__)
+
+/* Description : Shift right arithmetic rounded (immediate)
+ Arguments : Inputs - in0, in1, shift
+ Outputs - in place operation
+ Return Type - as per RTYPE
+ Details : Each element of vector 'in0' is shifted right arithmetically by
+ the value in 'shift'. The last discarded bit is added to the
+ shifted value for rounding and the result is written in-place.
+ 'shift' is an immediate value.
+*/
+#define SRARI_H2(RTYPE, in0, in1, shift) \
+ { \
+ in0 = (RTYPE)__msa_srari_h((v8i16)in0, shift); \
+ in1 = (RTYPE)__msa_srari_h((v8i16)in1, shift); \
+ }
+#define SRARI_H2_UH(...) SRARI_H2(v8u16, __VA_ARGS__)
+#define SRARI_H2_SH(...) SRARI_H2(v8i16, __VA_ARGS__)
+
+#define SRARI_H4(RTYPE, in0, in1, in2, in3, shift) \
+ { \
+ SRARI_H2(RTYPE, in0, in1, shift); \
+ SRARI_H2(RTYPE, in2, in3, shift); \
+ }
+#define SRARI_H4_UH(...) SRARI_H4(v8u16, __VA_ARGS__)
+#define SRARI_H4_SH(...) SRARI_H4(v8i16, __VA_ARGS__)
+
+#define SRARI_W2(RTYPE, in0, in1, shift) \
+ { \
+ in0 = (RTYPE)__msa_srari_w((v4i32)in0, shift); \
+ in1 = (RTYPE)__msa_srari_w((v4i32)in1, shift); \
+ }
+#define SRARI_W2_SW(...) SRARI_W2(v4i32, __VA_ARGS__)
+
+#define SRARI_W4(RTYPE, in0, in1, in2, in3, shift) \
+ { \
+ SRARI_W2(RTYPE, in0, in1, shift); \
+ SRARI_W2(RTYPE, in2, in3, shift); \
+ }
+#define SRARI_W4_SW(...) SRARI_W4(v4i32, __VA_ARGS__)
+
+/* Description : Logical shift right all elements of vector (immediate)
+ Arguments : Inputs - in0, in1, in2, in3, shift
+ Outputs - out0, out1, out2, out3
+ Return Type - as per RTYPE
+ Details : Each element of vector 'in0' is right shifted by 'shift' and
+ the result is written in-place. 'shift' is an immediate value.
+*/
+#define SRLI_H4(RTYPE, in0, in1, in2, in3, out0, out1, out2, out3, shift) \
+ { \
+ out0 = (RTYPE)__msa_srli_h((v8i16)in0, shift); \
+ out1 = (RTYPE)__msa_srli_h((v8i16)in1, shift); \
+ out2 = (RTYPE)__msa_srli_h((v8i16)in2, shift); \
+ out3 = (RTYPE)__msa_srli_h((v8i16)in3, shift); \
+ }
+#define SRLI_H4_SH(...) SRLI_H4(v8i16, __VA_ARGS__)
+
+/* Description : Multiplication of pairs of vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Details : Each element from 'in0' is multiplied with elements from 'in1'
+ and the result is written to 'out0'
+*/
+#define MUL2(in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = in0 * in1; \
+ out1 = in2 * in3; \
+ }
+#define MUL4(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, out2, out3) \
+ { \
+ MUL2(in0, in1, in2, in3, out0, out1); \
+ MUL2(in4, in5, in6, in7, out2, out3); \
+ }
+
+/* Description : Addition of 2 pairs of vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Details : Each element in 'in0' is added to 'in1' and result is written
+ to 'out0'.
+*/
+#define ADD2(in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = in0 + in1; \
+ out1 = in2 + in3; \
+ }
+#define ADD4(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, out2, out3) \
+ { \
+ ADD2(in0, in1, in2, in3, out0, out1); \
+ ADD2(in4, in5, in6, in7, out2, out3); \
+ }
+
+/* Description : Subtraction of 2 pairs of vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1
+ Details : Each element in 'in1' is subtracted from 'in0' and result is
+ written to 'out0'.
+*/
+#define SUB2(in0, in1, in2, in3, out0, out1) \
+ { \
+ out0 = in0 - in1; \
+ out1 = in2 - in3; \
+ }
+#define SUB4(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, out2, out3) \
+ { \
+ out0 = in0 - in1; \
+ out1 = in2 - in3; \
+ out2 = in4 - in5; \
+ out3 = in6 - in7; \
+ }
+
+/* Description : Sign extend halfword elements from right half of the vector
+ Arguments : Input - in (halfword vector)
+ Output - out (sign extended word vector)
+ Return Type - signed word
+ Details : Sign bit of halfword elements from input vector 'in' is
+ extracted and interleaved with same vector 'in0' to generate
+ 4 word elements keeping sign intact
+*/
+#define UNPCK_R_SH_SW(in, out) \
+ { \
+ v8i16 sign_m; \
+ \
+ sign_m = __msa_clti_s_h((v8i16)in, 0); \
+ out = (v4i32)__msa_ilvr_h(sign_m, (v8i16)in); \
+ }
+
+/* Description : Sign extend byte elements from input vector and return
+ halfword results in pair of vectors
+ Arguments : Input - in (byte vector)
+ Outputs - out0, out1 (sign extended halfword vectors)
+ Return Type - signed halfword
+ Details : Sign bit of byte elements from input vector 'in' is
+ extracted and interleaved right with same vector 'in0' to
+ generate 8 signed halfword elements in 'out0'
+ Then interleaved left with same vector 'in0' to
+ generate 8 signed halfword elements in 'out1'
+*/
+#define UNPCK_SB_SH(in, out0, out1) \
+ { \
+ v16i8 tmp_m; \
+ \
+ tmp_m = __msa_clti_s_b((v16i8)in, 0); \
+ ILVRL_B2_SH(tmp_m, in, out0, out1); \
+ }
+
+/* Description : Zero extend unsigned byte elements to halfword elements
+ Arguments : Input - in (unsigned byte vector)
+ Outputs - out0, out1 (unsigned halfword vectors)
+ Return Type - signed halfword
+ Details : Zero extended right half of vector is returned in 'out0'
+ Zero extended left half of vector is returned in 'out1'
+*/
+#define UNPCK_UB_SH(in, out0, out1) \
+ { \
+ v16i8 zero_m = { 0 }; \
+ \
+ ILVRL_B2_SH(zero_m, in, out0, out1); \
+ }
+
+/* Description : Sign extend halfword elements from input vector and return
+ the result in pair of vectors
+ Arguments : Input - in (halfword vector)
+ Outputs - out0, out1 (sign extended word vectors)
+ Return Type - signed word
+ Details : Sign bit of halfword elements from input vector 'in' is
+ extracted and interleaved right with same vector 'in0' to
+ generate 4 signed word elements in 'out0'
+ Then interleaved left with same vector 'in0' to
+ generate 4 signed word elements in 'out1'
+*/
+#define UNPCK_SH_SW(in, out0, out1) \
+ { \
+ v8i16 tmp_m; \
+ \
+ tmp_m = __msa_clti_s_h((v8i16)in, 0); \
+ ILVRL_H2_SW(tmp_m, in, out0, out1); \
+ }
+
+/* Description : Butterfly of 4 input vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1, out2, out3
+ Details : Butterfly operation
+*/
+#define BUTTERFLY_4(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ out0 = in0 + in3; \
+ out1 = in1 + in2; \
+ \
+ out2 = in1 - in2; \
+ out3 = in0 - in3; \
+ }
+
+/* Description : Butterfly of 8 input vectors
+ Arguments : Inputs - in0 ... in7
+ Outputs - out0 .. out7
+ Details : Butterfly operation
+*/
+#define BUTTERFLY_8(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, out2, \
+ out3, out4, out5, out6, out7) \
+ { \
+ out0 = in0 + in7; \
+ out1 = in1 + in6; \
+ out2 = in2 + in5; \
+ out3 = in3 + in4; \
+ \
+ out4 = in3 - in4; \
+ out5 = in2 - in5; \
+ out6 = in1 - in6; \
+ out7 = in0 - in7; \
+ }
+
+/* Description : Butterfly of 16 input vectors
+ Arguments : Inputs - in0 ... in15
+ Outputs - out0 .. out15
+ Details : Butterfly operation
+*/
+#define BUTTERFLY_16(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10, \
+ in11, in12, in13, in14, in15, out0, out1, out2, out3, \
+ out4, out5, out6, out7, out8, out9, out10, out11, out12, \
+ out13, out14, out15) \
+ { \
+ out0 = in0 + in15; \
+ out1 = in1 + in14; \
+ out2 = in2 + in13; \
+ out3 = in3 + in12; \
+ out4 = in4 + in11; \
+ out5 = in5 + in10; \
+ out6 = in6 + in9; \
+ out7 = in7 + in8; \
+ \
+ out8 = in7 - in8; \
+ out9 = in6 - in9; \
+ out10 = in5 - in10; \
+ out11 = in4 - in11; \
+ out12 = in3 - in12; \
+ out13 = in2 - in13; \
+ out14 = in1 - in14; \
+ out15 = in0 - in15; \
+ }
+
+/* Description : Transpose input 8x8 byte block
+ Arguments : Inputs - in0, in1, in2, in3, in4, in5, in6, in7
+ Outputs - out0, out1, out2, out3, out4, out5, out6, out7
+ Return Type - as per RTYPE
+*/
+#define TRANSPOSE8x8_UB(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, \
+ out1, out2, out3, out4, out5, out6, out7) \
+ { \
+ v16i8 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \
+ v16i8 tmp4_m, tmp5_m, tmp6_m, tmp7_m; \
+ \
+ ILVR_B4_SB(in2, in0, in3, in1, in6, in4, in7, in5, tmp0_m, tmp1_m, tmp2_m, \
+ tmp3_m); \
+ ILVRL_B2_SB(tmp1_m, tmp0_m, tmp4_m, tmp5_m); \
+ ILVRL_B2_SB(tmp3_m, tmp2_m, tmp6_m, tmp7_m); \
+ ILVRL_W2(RTYPE, tmp6_m, tmp4_m, out0, out2); \
+ ILVRL_W2(RTYPE, tmp7_m, tmp5_m, out4, out6); \
+ SLDI_B2_0(RTYPE, out0, out2, out1, out3, 8); \
+ SLDI_B2_0(RTYPE, out4, out6, out5, out7, 8); \
+ }
+#define TRANSPOSE8x8_UB_UB(...) TRANSPOSE8x8_UB(v16u8, __VA_ARGS__)
+
+/* Description : Transpose 16x8 block into 8x16 with byte elements in vectors
+ Arguments : Inputs - in0, in1, in2, in3, in4, in5, in6, in7,
+ in8, in9, in10, in11, in12, in13, in14, in15
+ Outputs - out0, out1, out2, out3, out4, out5, out6, out7
+ Return Type - unsigned byte
+*/
+#define TRANSPOSE16x8_UB_UB(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, \
+ in10, in11, in12, in13, in14, in15, out0, out1, \
+ out2, out3, out4, out5, out6, out7) \
+ { \
+ v16u8 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \
+ v16u8 tmp4_m, tmp5_m, tmp6_m, tmp7_m; \
+ \
+ ILVEV_D2_UB(in0, in8, in1, in9, out7, out6); \
+ ILVEV_D2_UB(in2, in10, in3, in11, out5, out4); \
+ ILVEV_D2_UB(in4, in12, in5, in13, out3, out2); \
+ ILVEV_D2_UB(in6, in14, in7, in15, out1, out0); \
+ \
+ tmp0_m = (v16u8)__msa_ilvev_b((v16i8)out6, (v16i8)out7); \
+ tmp4_m = (v16u8)__msa_ilvod_b((v16i8)out6, (v16i8)out7); \
+ tmp1_m = (v16u8)__msa_ilvev_b((v16i8)out4, (v16i8)out5); \
+ tmp5_m = (v16u8)__msa_ilvod_b((v16i8)out4, (v16i8)out5); \
+ out5 = (v16u8)__msa_ilvev_b((v16i8)out2, (v16i8)out3); \
+ tmp6_m = (v16u8)__msa_ilvod_b((v16i8)out2, (v16i8)out3); \
+ out7 = (v16u8)__msa_ilvev_b((v16i8)out0, (v16i8)out1); \
+ tmp7_m = (v16u8)__msa_ilvod_b((v16i8)out0, (v16i8)out1); \
+ \
+ ILVEV_H2_UB(tmp0_m, tmp1_m, out5, out7, tmp2_m, tmp3_m); \
+ out0 = (v16u8)__msa_ilvev_w((v4i32)tmp3_m, (v4i32)tmp2_m); \
+ out4 = (v16u8)__msa_ilvod_w((v4i32)tmp3_m, (v4i32)tmp2_m); \
+ \
+ tmp2_m = (v16u8)__msa_ilvod_h((v8i16)tmp1_m, (v8i16)tmp0_m); \
+ tmp3_m = (v16u8)__msa_ilvod_h((v8i16)out7, (v8i16)out5); \
+ out2 = (v16u8)__msa_ilvev_w((v4i32)tmp3_m, (v4i32)tmp2_m); \
+ out6 = (v16u8)__msa_ilvod_w((v4i32)tmp3_m, (v4i32)tmp2_m); \
+ \
+ ILVEV_H2_UB(tmp4_m, tmp5_m, tmp6_m, tmp7_m, tmp2_m, tmp3_m); \
+ out1 = (v16u8)__msa_ilvev_w((v4i32)tmp3_m, (v4i32)tmp2_m); \
+ out5 = (v16u8)__msa_ilvod_w((v4i32)tmp3_m, (v4i32)tmp2_m); \
+ \
+ tmp2_m = (v16u8)__msa_ilvod_h((v8i16)tmp5_m, (v8i16)tmp4_m); \
+ tmp3_m = (v16u8)__msa_ilvod_h((v8i16)tmp7_m, (v8i16)tmp6_m); \
+ out3 = (v16u8)__msa_ilvev_w((v4i32)tmp3_m, (v4i32)tmp2_m); \
+ out7 = (v16u8)__msa_ilvod_w((v4i32)tmp3_m, (v4i32)tmp2_m); \
+ }
+
+/* Description : Transpose 4x4 block with half word elements in vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1, out2, out3
+ Return Type - signed halfword
+*/
+#define TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ v8i16 s0_m, s1_m; \
+ \
+ ILVR_H2_SH(in1, in0, in3, in2, s0_m, s1_m); \
+ ILVRL_W2_SH(s1_m, s0_m, out0, out2); \
+ out1 = (v8i16)__msa_ilvl_d((v2i64)out0, (v2i64)out0); \
+ out3 = (v8i16)__msa_ilvl_d((v2i64)out0, (v2i64)out2); \
+ }
+
+/* Description : Transpose 4x8 block with half word elements in vectors
+ Arguments : Inputs - in0, in1, in2, in3, in4, in5, in6, in7
+ Outputs - out0, out1, out2, out3, out4, out5, out6, out7
+ Return Type - signed halfword
+*/
+#define TRANSPOSE4X8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, \
+ out2, out3, out4, out5, out6, out7) \
+ { \
+ v8i16 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \
+ v8i16 tmp0_n, tmp1_n, tmp2_n, tmp3_n; \
+ v8i16 zero_m = { 0 }; \
+ \
+ ILVR_H4_SH(in1, in0, in3, in2, in5, in4, in7, in6, tmp0_n, tmp1_n, tmp2_n, \
+ tmp3_n); \
+ ILVRL_W2_SH(tmp1_n, tmp0_n, tmp0_m, tmp2_m); \
+ ILVRL_W2_SH(tmp3_n, tmp2_n, tmp1_m, tmp3_m); \
+ \
+ out0 = (v8i16)__msa_ilvr_d((v2i64)tmp1_m, (v2i64)tmp0_m); \
+ out1 = (v8i16)__msa_ilvl_d((v2i64)tmp1_m, (v2i64)tmp0_m); \
+ out2 = (v8i16)__msa_ilvr_d((v2i64)tmp3_m, (v2i64)tmp2_m); \
+ out3 = (v8i16)__msa_ilvl_d((v2i64)tmp3_m, (v2i64)tmp2_m); \
+ \
+ out4 = zero_m; \
+ out5 = zero_m; \
+ out6 = zero_m; \
+ out7 = zero_m; \
+ }
+
+/* Description : Transpose 8x4 block with half word elements in vectors
+ Arguments : Inputs - in0, in1, in2, in3, in4, in5, in6, in7
+ Outputs - out0, out1, out2, out3, out4, out5, out6, out7
+ Return Type - signed halfword
+*/
+#define TRANSPOSE8X4_SH_SH(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ v8i16 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \
+ \
+ ILVR_H2_SH(in1, in0, in3, in2, tmp0_m, tmp1_m); \
+ ILVL_H2_SH(in1, in0, in3, in2, tmp2_m, tmp3_m); \
+ ILVR_W2_SH(tmp1_m, tmp0_m, tmp3_m, tmp2_m, out0, out2); \
+ ILVL_W2_SH(tmp1_m, tmp0_m, tmp3_m, tmp2_m, out1, out3); \
+ }
+
+/* Description : Transpose 8x8 block with half word elements in vectors
+ Arguments : Inputs - in0, in1, in2, in3, in4, in5, in6, in7
+ Outputs - out0, out1, out2, out3, out4, out5, out6, out7
+ Return Type - as per RTYPE
+*/
+#define TRANSPOSE8x8_H(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, out0, \
+ out1, out2, out3, out4, out5, out6, out7) \
+ { \
+ v8i16 s0_m, s1_m; \
+ v8i16 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \
+ v8i16 tmp4_m, tmp5_m, tmp6_m, tmp7_m; \
+ \
+ ILVR_H2_SH(in6, in4, in7, in5, s0_m, s1_m); \
+ ILVRL_H2_SH(s1_m, s0_m, tmp0_m, tmp1_m); \
+ ILVL_H2_SH(in6, in4, in7, in5, s0_m, s1_m); \
+ ILVRL_H2_SH(s1_m, s0_m, tmp2_m, tmp3_m); \
+ ILVR_H2_SH(in2, in0, in3, in1, s0_m, s1_m); \
+ ILVRL_H2_SH(s1_m, s0_m, tmp4_m, tmp5_m); \
+ ILVL_H2_SH(in2, in0, in3, in1, s0_m, s1_m); \
+ ILVRL_H2_SH(s1_m, s0_m, tmp6_m, tmp7_m); \
+ PCKEV_D4(RTYPE, tmp0_m, tmp4_m, tmp1_m, tmp5_m, tmp2_m, tmp6_m, tmp3_m, \
+ tmp7_m, out0, out2, out4, out6); \
+ out1 = (RTYPE)__msa_pckod_d((v2i64)tmp0_m, (v2i64)tmp4_m); \
+ out3 = (RTYPE)__msa_pckod_d((v2i64)tmp1_m, (v2i64)tmp5_m); \
+ out5 = (RTYPE)__msa_pckod_d((v2i64)tmp2_m, (v2i64)tmp6_m); \
+ out7 = (RTYPE)__msa_pckod_d((v2i64)tmp3_m, (v2i64)tmp7_m); \
+ }
+#define TRANSPOSE8x8_SH_SH(...) TRANSPOSE8x8_H(v8i16, __VA_ARGS__)
+
+/* Description : Transpose 4x4 block with word elements in vectors
+ Arguments : Inputs - in0, in1, in2, in3
+ Outputs - out0, out1, out2, out3
+ Return Type - signed word
+*/
+#define TRANSPOSE4x4_SW_SW(in0, in1, in2, in3, out0, out1, out2, out3) \
+ { \
+ v4i32 s0_m, s1_m, s2_m, s3_m; \
+ \
+ ILVRL_W2_SW(in1, in0, s0_m, s1_m); \
+ ILVRL_W2_SW(in3, in2, s2_m, s3_m); \
+ \
+ out0 = (v4i32)__msa_ilvr_d((v2i64)s2_m, (v2i64)s0_m); \
+ out1 = (v4i32)__msa_ilvl_d((v2i64)s2_m, (v2i64)s0_m); \
+ out2 = (v4i32)__msa_ilvr_d((v2i64)s3_m, (v2i64)s1_m); \
+ out3 = (v4i32)__msa_ilvl_d((v2i64)s3_m, (v2i64)s1_m); \
+ }
+
+/* Description : Add block 4x4
+ Arguments : Inputs - in0, in1, in2, in3, pdst, stride
+ Details : Least significant 4 bytes from each input vector are added to
+ the destination bytes, clipped between 0-255 and stored.
+*/
+#define ADDBLK_ST4x4_UB(in0, in1, in2, in3, pdst, stride) \
+ { \
+ uint32_t src0_m, src1_m, src2_m, src3_m; \
+ v8i16 inp0_m, inp1_m, res0_m, res1_m; \
+ v16i8 dst0_m = { 0 }; \
+ v16i8 dst1_m = { 0 }; \
+ v16i8 zero_m = { 0 }; \
+ \
+ ILVR_D2_SH(in1, in0, in3, in2, inp0_m, inp1_m) \
+ LW4(pdst, stride, src0_m, src1_m, src2_m, src3_m); \
+ INSERT_W2_SB(src0_m, src1_m, dst0_m); \
+ INSERT_W2_SB(src2_m, src3_m, dst1_m); \
+ ILVR_B2_SH(zero_m, dst0_m, zero_m, dst1_m, res0_m, res1_m); \
+ ADD2(res0_m, inp0_m, res1_m, inp1_m, res0_m, res1_m); \
+ CLIP_SH2_0_255(res0_m, res1_m); \
+ PCKEV_B2_SB(res0_m, res0_m, res1_m, res1_m, dst0_m, dst1_m); \
+ ST4x4_UB(dst0_m, dst1_m, 0, 1, 0, 1, pdst, stride); \
+ }
+
+/* Description : Pack even elements of input vectors & xor with 128
+ Arguments : Inputs - in0, in1
+ Output - out_m
+ Return Type - unsigned byte
+ Details : Signed byte even elements from 'in0' and 'in1' are packed
+ together in one vector and the resulting vector is xor'ed with
+ 128 to shift the range from signed to unsigned byte
+*/
+#define PCKEV_XORI128_UB(in0, in1) \
+ ({ \
+ v16u8 out_m; \
+ \
+ out_m = (v16u8)__msa_pckev_b((v16i8)in1, (v16i8)in0); \
+ out_m = (v16u8)__msa_xori_b((v16u8)out_m, 128); \
+ out_m; \
+ })
+
+/* Description : Converts inputs to unsigned bytes, interleave, average & store
+ as 8x4 unsigned byte block
+ Arguments : Inputs - in0, in1, in2, in3, dst0, dst1, pdst, stride
+*/
+#define CONVERT_UB_AVG_ST8x4_UB(in0, in1, in2, in3, dst0, dst1, pdst, stride) \
+ { \
+ v16u8 tmp0_m, tmp1_m; \
+ uint8_t *pdst_m = (uint8_t *)(pdst); \
+ \
+ tmp0_m = PCKEV_XORI128_UB(in0, in1); \
+ tmp1_m = PCKEV_XORI128_UB(in2, in3); \
+ AVER_UB2_UB(tmp0_m, dst0, tmp1_m, dst1, tmp0_m, tmp1_m); \
+ ST8x4_UB(tmp0_m, tmp1_m, pdst_m, stride); \
+ }
+
+/* Description : Pack even byte elements and store byte vector in destination
+ memory
+ Arguments : Inputs - in0, in1, pdst
+*/
+#define PCKEV_ST_SB(in0, in1, pdst) \
+ { \
+ v16i8 tmp_m; \
+ \
+ tmp_m = __msa_pckev_b((v16i8)in1, (v16i8)in0); \
+ ST_SB(tmp_m, (pdst)); \
+ }
+
+/* Description : Horizontal 2 tap filter kernel code
+ Arguments : Inputs - in0, in1, mask, coeff, shift
+*/
+#define HORIZ_2TAP_FILT_UH(in0, in1, mask, coeff, shift) \
+ ({ \
+ v16i8 tmp0_m; \
+ v8u16 tmp1_m; \
+ \
+ tmp0_m = __msa_vshf_b((v16i8)mask, (v16i8)in1, (v16i8)in0); \
+ tmp1_m = __msa_dotp_u_h((v16u8)tmp0_m, (v16u8)coeff); \
+ tmp1_m = (v8u16)__msa_srari_h((v8i16)tmp1_m, shift); \
+ \
+ tmp1_m; \
+ })
+#endif // VPX_VPX_DSP_MIPS_MACROS_MSA_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/sad_mmi.c b/media/libvpx/libvpx/vpx_dsp/mips/sad_mmi.c
new file mode 100644
index 0000000000..7f5882bca3
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/sad_mmi.c
@@ -0,0 +1,807 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_ports/asmdefs_mmi.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/mem.h"
+
+#define SAD_SRC_REF_ABS_SUB_64 \
+ "gsldlc1 %[ftmp1], 0x07(%[src]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[src]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x0f(%[src]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x08(%[src]) \n\t" \
+ "gsldlc1 %[ftmp3], 0x07(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp3], 0x00(%[ref]) \n\t" \
+ "gsldlc1 %[ftmp4], 0x0f(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp4], 0x08(%[ref]) \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp3] \n\t" \
+ "pasubub %[ftmp2], %[ftmp2], %[ftmp4] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "biadd %[ftmp2], %[ftmp2] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp1] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp2] \n\t" \
+ "gsldlc1 %[ftmp1], 0x17(%[src]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x10(%[src]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x1f(%[src]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x18(%[src]) \n\t" \
+ "gsldlc1 %[ftmp3], 0x17(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp3], 0x10(%[ref]) \n\t" \
+ "gsldlc1 %[ftmp4], 0x1f(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp4], 0x18(%[ref]) \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp3] \n\t" \
+ "pasubub %[ftmp2], %[ftmp2], %[ftmp4] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "biadd %[ftmp2], %[ftmp2] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp1] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp2] \n\t" \
+ "gsldlc1 %[ftmp1], 0x27(%[src]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x20(%[src]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x2f(%[src]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x28(%[src]) \n\t" \
+ "gsldlc1 %[ftmp3], 0x27(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp3], 0x20(%[ref]) \n\t" \
+ "gsldlc1 %[ftmp4], 0x2f(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp4], 0x28(%[ref]) \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp3] \n\t" \
+ "pasubub %[ftmp2], %[ftmp2], %[ftmp4] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "biadd %[ftmp2], %[ftmp2] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp1] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp2] \n\t" \
+ "gsldlc1 %[ftmp1], 0x37(%[src]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x30(%[src]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x3f(%[src]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x38(%[src]) \n\t" \
+ "gsldlc1 %[ftmp3], 0x37(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp3], 0x30(%[ref]) \n\t" \
+ "gsldlc1 %[ftmp4], 0x3f(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp4], 0x38(%[ref]) \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp3] \n\t" \
+ "pasubub %[ftmp2], %[ftmp2], %[ftmp4] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "biadd %[ftmp2], %[ftmp2] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp1] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp2] \n\t"
+
+#define SAD_SRC_REF_ABS_SUB_32 \
+ "gsldlc1 %[ftmp1], 0x07(%[src]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[src]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x0f(%[src]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x08(%[src]) \n\t" \
+ "gsldlc1 %[ftmp3], 0x07(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp3], 0x00(%[ref]) \n\t" \
+ "gsldlc1 %[ftmp4], 0x0f(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp4], 0x08(%[ref]) \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp3] \n\t" \
+ "pasubub %[ftmp2], %[ftmp2], %[ftmp4] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "biadd %[ftmp2], %[ftmp2] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp1] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp2] \n\t" \
+ "gsldlc1 %[ftmp1], 0x17(%[src]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x10(%[src]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x1f(%[src]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x18(%[src]) \n\t" \
+ "gsldlc1 %[ftmp3], 0x17(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp3], 0x10(%[ref]) \n\t" \
+ "gsldlc1 %[ftmp4], 0x1f(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp4], 0x18(%[ref]) \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp3] \n\t" \
+ "pasubub %[ftmp2], %[ftmp2], %[ftmp4] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "biadd %[ftmp2], %[ftmp2] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp1] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp2] \n\t"
+
+#define SAD_SRC_REF_ABS_SUB_16 \
+ "gsldlc1 %[ftmp1], 0x07(%[src]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[src]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x0f(%[src]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x08(%[src]) \n\t" \
+ "gsldlc1 %[ftmp3], 0x07(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp3], 0x00(%[ref]) \n\t" \
+ "gsldlc1 %[ftmp4], 0x0f(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp4], 0x08(%[ref]) \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp3] \n\t" \
+ "pasubub %[ftmp2], %[ftmp2], %[ftmp4] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "biadd %[ftmp2], %[ftmp2] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp1] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp2] \n\t"
+
+#define SAD_SRC_REF_ABS_SUB_8 \
+ "gsldlc1 %[ftmp1], 0x07(%[src]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[src]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x07(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x00(%[ref]) \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp2] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "paddw %[ftmp3], %[ftmp3], %[ftmp1] \n\t"
+
+#if _MIPS_SIM == _ABIO32
+#define SAD_SRC_REF_ABS_SUB_4 \
+ "ulw %[tmp0], 0x00(%[src]) \n\t" \
+ "mtc1 %[tmp0], %[ftmp1] \n\t" \
+ "ulw %[tmp0], 0x00(%[ref]) \n\t" \
+ "mtc1 %[tmp0], %[ftmp2] \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp2] \n\t" \
+ "mthc1 $0, %[ftmp1] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "paddw %[ftmp3], %[ftmp3], %[ftmp1] \n\t"
+#else /* _MIPS_SIM == _ABI64 || _MIPS_SIM == _ABIN32 */
+#define SAD_SRC_REF_ABS_SUB_4 \
+ "gslwlc1 %[ftmp1], 0x03(%[src]) \n\t" \
+ "gslwrc1 %[ftmp1], 0x00(%[src]) \n\t" \
+ "gslwlc1 %[ftmp2], 0x03(%[ref]) \n\t" \
+ "gslwrc1 %[ftmp2], 0x00(%[ref]) \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp2] \n\t" \
+ "mthc1 $0, %[ftmp1] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "paddw %[ftmp3], %[ftmp3], %[ftmp1] \n\t"
+#endif /* _MIPS_SIM == _ABIO32 */
+
+#define SAD_SRC_AVGREF_ABS_SUB_64 \
+ "gsldlc1 %[ftmp1], 0x07(%[second_pred]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[second_pred]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x0f(%[second_pred]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x08(%[second_pred]) \n\t" \
+ "gsldlc1 %[ftmp3], 0x07(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp3], 0x00(%[ref]) \n\t" \
+ "gsldlc1 %[ftmp4], 0x0f(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp4], 0x08(%[ref]) \n\t" \
+ "pavgb %[ftmp3], %[ftmp1], %[ftmp3] \n\t" \
+ "pavgb %[ftmp4], %[ftmp2], %[ftmp4] \n\t" \
+ "gsldlc1 %[ftmp1], 0x07(%[src]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[src]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x0f(%[src]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x08(%[src]) \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp3] \n\t" \
+ "pasubub %[ftmp2], %[ftmp2], %[ftmp4] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "biadd %[ftmp2], %[ftmp2] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp1] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp2] \n\t" \
+ "gsldlc1 %[ftmp1], 0x17(%[second_pred]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x10(%[second_pred]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x1f(%[second_pred]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x18(%[second_pred]) \n\t" \
+ "gsldlc1 %[ftmp3], 0x17(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp3], 0x10(%[ref]) \n\t" \
+ "gsldlc1 %[ftmp4], 0x1f(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp4], 0x18(%[ref]) \n\t" \
+ "pavgb %[ftmp3], %[ftmp1], %[ftmp3] \n\t" \
+ "pavgb %[ftmp4], %[ftmp2], %[ftmp4] \n\t" \
+ "gsldlc1 %[ftmp1], 0x17(%[src]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x10(%[src]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x1f(%[src]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x18(%[src]) \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp3] \n\t" \
+ "pasubub %[ftmp2], %[ftmp2], %[ftmp4] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "biadd %[ftmp2], %[ftmp2] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp1] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp2] \n\t" \
+ "gsldlc1 %[ftmp1], 0x27(%[second_pred]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x20(%[second_pred]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x2f(%[second_pred]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x28(%[second_pred]) \n\t" \
+ "gsldlc1 %[ftmp3], 0x27(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp3], 0x20(%[ref]) \n\t" \
+ "gsldlc1 %[ftmp4], 0x2f(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp4], 0x28(%[ref]) \n\t" \
+ "pavgb %[ftmp3], %[ftmp1], %[ftmp3] \n\t" \
+ "pavgb %[ftmp4], %[ftmp2], %[ftmp4] \n\t" \
+ "gsldlc1 %[ftmp1], 0x27(%[src]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x20(%[src]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x2f(%[src]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x28(%[src]) \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp3] \n\t" \
+ "pasubub %[ftmp2], %[ftmp2], %[ftmp4] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "biadd %[ftmp2], %[ftmp2] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp1] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp2] \n\t" \
+ "gsldlc1 %[ftmp1], 0x37(%[second_pred]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x30(%[second_pred]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x3f(%[second_pred]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x38(%[second_pred]) \n\t" \
+ "gsldlc1 %[ftmp3], 0x37(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp3], 0x30(%[ref]) \n\t" \
+ "gsldlc1 %[ftmp4], 0x3f(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp4], 0x38(%[ref]) \n\t" \
+ "pavgb %[ftmp3], %[ftmp1], %[ftmp3] \n\t" \
+ "pavgb %[ftmp4], %[ftmp2], %[ftmp4] \n\t" \
+ "gsldlc1 %[ftmp1], 0x37(%[src]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x30(%[src]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x3f(%[src]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x38(%[src]) \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp3] \n\t" \
+ "pasubub %[ftmp2], %[ftmp2], %[ftmp4] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "biadd %[ftmp2], %[ftmp2] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp1] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp2] \n\t"
+
+#define SAD_SRC_AVGREF_ABS_SUB_32 \
+ "gsldlc1 %[ftmp1], 0x07(%[second_pred]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[second_pred]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x0f(%[second_pred]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x08(%[second_pred]) \n\t" \
+ "gsldlc1 %[ftmp3], 0x07(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp3], 0x00(%[ref]) \n\t" \
+ "gsldlc1 %[ftmp4], 0x0f(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp4], 0x08(%[ref]) \n\t" \
+ "pavgb %[ftmp3], %[ftmp1], %[ftmp3] \n\t" \
+ "pavgb %[ftmp4], %[ftmp2], %[ftmp4] \n\t" \
+ "gsldlc1 %[ftmp1], 0x07(%[src]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[src]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x0f(%[src]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x08(%[src]) \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp3] \n\t" \
+ "pasubub %[ftmp2], %[ftmp2], %[ftmp4] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "biadd %[ftmp2], %[ftmp2] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp1] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp2] \n\t" \
+ "gsldlc1 %[ftmp1], 0x17(%[second_pred]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x10(%[second_pred]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x1f(%[second_pred]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x18(%[second_pred]) \n\t" \
+ "gsldlc1 %[ftmp3], 0x17(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp3], 0x10(%[ref]) \n\t" \
+ "gsldlc1 %[ftmp4], 0x1f(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp4], 0x18(%[ref]) \n\t" \
+ "pavgb %[ftmp3], %[ftmp1], %[ftmp3] \n\t" \
+ "pavgb %[ftmp4], %[ftmp2], %[ftmp4] \n\t" \
+ "gsldlc1 %[ftmp1], 0x17(%[src]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x10(%[src]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x1f(%[src]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x18(%[src]) \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp3] \n\t" \
+ "pasubub %[ftmp2], %[ftmp2], %[ftmp4] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "biadd %[ftmp2], %[ftmp2] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp1] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp2] \n\t"
+
+#define SAD_SRC_AVGREF_ABS_SUB_16 \
+ "gsldlc1 %[ftmp1], 0x07(%[second_pred]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[second_pred]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x0f(%[second_pred]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x08(%[second_pred]) \n\t" \
+ "gsldlc1 %[ftmp3], 0x07(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp3], 0x00(%[ref]) \n\t" \
+ "gsldlc1 %[ftmp4], 0x0f(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp4], 0x08(%[ref]) \n\t" \
+ "pavgb %[ftmp3], %[ftmp1], %[ftmp3] \n\t" \
+ "pavgb %[ftmp4], %[ftmp2], %[ftmp4] \n\t" \
+ "gsldlc1 %[ftmp1], 0x07(%[src]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[src]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x0f(%[src]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x08(%[src]) \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp3] \n\t" \
+ "pasubub %[ftmp2], %[ftmp2], %[ftmp4] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "biadd %[ftmp2], %[ftmp2] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp1] \n\t" \
+ "paddw %[ftmp5], %[ftmp5], %[ftmp2] \n\t"
+
+#define SAD_SRC_AVGREF_ABS_SUB_8 \
+ "gsldlc1 %[ftmp1], 0x07(%[second_pred]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[second_pred]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x07(%[ref]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x00(%[ref]) \n\t" \
+ "pavgb %[ftmp2], %[ftmp1], %[ftmp2] \n\t" \
+ "gsldlc1 %[ftmp1], 0x07(%[src]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[src]) \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp2] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "paddw %[ftmp3], %[ftmp3], %[ftmp1] \n\t"
+
+#if _MIPS_SIM == _ABIO32
+#define SAD_SRC_AVGREF_ABS_SUB_4 \
+ "ulw %[tmp0], 0x00(%[second_pred]) \n\t" \
+ "mtc1 %[tmp0], %[ftmp1] \n\t" \
+ "ulw %[tmp0], 0x00(%[ref]) \n\t" \
+ "mtc1 %[tmp0], %[ftmp2] \n\t" \
+ "pavgb %[ftmp2], %[ftmp1], %[ftmp2] \n\t" \
+ "gsldlc1 %[ftmp1], 0x07(%[src]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[src]) \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp2] \n\t" \
+ "mthc1 $0, %[ftmp1] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "paddw %[ftmp3], %[ftmp3], %[ftmp1] \n\t"
+#else /* _MIPS_SIM == _ABI64 || _MIPS_SIM == _ABIN32 */
+#define SAD_SRC_AVGREF_ABS_SUB_4 \
+ "gslwlc1 %[ftmp1], 0x03(%[second_pred]) \n\t" \
+ "gslwrc1 %[ftmp1], 0x00(%[second_pred]) \n\t" \
+ "gslwlc1 %[ftmp2], 0x03(%[ref]) \n\t" \
+ "gslwrc1 %[ftmp2], 0x00(%[ref]) \n\t" \
+ "pavgb %[ftmp2], %[ftmp1], %[ftmp2] \n\t" \
+ "gsldlc1 %[ftmp1], 0x07(%[src]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[src]) \n\t" \
+ "pasubub %[ftmp1], %[ftmp1], %[ftmp2] \n\t" \
+ "mthc1 $0, %[ftmp1] \n\t" \
+ "biadd %[ftmp1], %[ftmp1] \n\t" \
+ "paddw %[ftmp3], %[ftmp3], %[ftmp1] \n\t"
+#endif /* _MIPS_SIM == _ABIO32 */
+
+#define sadMxNx4D_mmi(m, n) \
+ void vpx_sad##m##x##n##x4d_mmi(const uint8_t *src, int src_stride, \
+ const uint8_t *const ref_array[], \
+ int ref_stride, uint32_t *sad_array) { \
+ int i; \
+ for (i = 0; i < 4; ++i) \
+ sad_array[i] = \
+ vpx_sad##m##x##n##_mmi(src, src_stride, ref_array[i], ref_stride); \
+ }
+
+static inline unsigned int vpx_sad64x(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride,
+ int counter) {
+ unsigned int sad;
+ double ftmp1, ftmp2, ftmp3, ftmp4, ftmp5;
+ mips_reg l_counter = counter;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "pxor %[ftmp5], %[ftmp5], %[ftmp5] \n\t"
+ "1: \n\t"
+ // Include two loop body, to reduce loop time.
+ SAD_SRC_REF_ABS_SUB_64
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ SAD_SRC_REF_ABS_SUB_64
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ MMI_ADDIU(%[counter], %[counter], -0x02)
+ "bnez %[counter], 1b \n\t"
+ "mfc1 %[sad], %[ftmp5] \n\t"
+ : [ftmp1]"=&f"(ftmp1), [ftmp2]"=&f"(ftmp2), [ftmp3]"=&f"(ftmp3),
+ [ftmp4]"=&f"(ftmp4), [ftmp5]"=&f"(ftmp5), [counter]"+&r"(l_counter),
+ [src]"+&r"(src), [ref]"+&r"(ref), [sad]"=&r"(sad)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [ref_stride]"r"((mips_reg)ref_stride)
+ );
+ /* clang-format on */
+
+ return sad;
+}
+
+#define vpx_sad64xN(H) \
+ unsigned int vpx_sad64x##H##_mmi(const uint8_t *src, int src_stride, \
+ const uint8_t *ref, int ref_stride) { \
+ return vpx_sad64x(src, src_stride, ref, ref_stride, H); \
+ }
+
+vpx_sad64xN(64);
+vpx_sad64xN(32);
+sadMxNx4D_mmi(64, 64);
+sadMxNx4D_mmi(64, 32);
+
+static inline unsigned int vpx_sad_avg64x(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride,
+ const uint8_t *second_pred,
+ int counter) {
+ unsigned int sad;
+ double ftmp1, ftmp2, ftmp3, ftmp4, ftmp5;
+ mips_reg l_counter = counter;
+ mips_reg l_second_pred = (mips_reg)second_pred;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "pxor %[ftmp5], %[ftmp5], %[ftmp5] \n\t"
+ "1: \n\t"
+ // Include two loop body, to reduce loop time.
+ SAD_SRC_AVGREF_ABS_SUB_64
+ MMI_ADDIU(%[second_pred], %[second_pred], 0x40)
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ SAD_SRC_AVGREF_ABS_SUB_64
+ MMI_ADDIU(%[second_pred], %[second_pred], 0x40)
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ MMI_ADDIU(%[counter], %[counter], -0x02)
+ "bnez %[counter], 1b \n\t"
+ "mfc1 %[sad], %[ftmp5] \n\t"
+ : [ftmp1]"=&f"(ftmp1), [ftmp2]"=&f"(ftmp2), [ftmp3]"=&f"(ftmp3),
+ [ftmp4]"=&f"(ftmp4), [ftmp5]"=&f"(ftmp5), [counter]"+&r"(l_counter),
+ [src]"+&r"(src), [ref]"+&r"(ref),
+ [second_pred]"+&r"(l_second_pred),
+ [sad]"=&r"(sad)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [ref_stride]"r"((mips_reg)ref_stride)
+ );
+ /* clang-format on */
+
+ return sad;
+}
+
+#define vpx_sad_avg64xN(H) \
+ unsigned int vpx_sad64x##H##_avg_mmi(const uint8_t *src, int src_stride, \
+ const uint8_t *ref, int ref_stride, \
+ const uint8_t *second_pred) { \
+ return vpx_sad_avg64x(src, src_stride, ref, ref_stride, second_pred, H); \
+ }
+
+vpx_sad_avg64xN(64);
+vpx_sad_avg64xN(32);
+
+static inline unsigned int vpx_sad32x(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride,
+ int counter) {
+ unsigned int sad;
+ double ftmp1, ftmp2, ftmp3, ftmp4, ftmp5;
+ mips_reg l_counter = counter;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "pxor %[ftmp5], %[ftmp5], %[ftmp5] \n\t"
+ "1: \n\t"
+ // Include two loop body, to reduce loop time.
+ SAD_SRC_REF_ABS_SUB_32
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ SAD_SRC_REF_ABS_SUB_32
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ MMI_ADDIU(%[counter], %[counter], -0x02)
+ "bnez %[counter], 1b \n\t"
+ "mfc1 %[sad], %[ftmp5] \n\t"
+ : [ftmp1]"=&f"(ftmp1), [ftmp2]"=&f"(ftmp2), [ftmp3]"=&f"(ftmp3),
+ [ftmp4]"=&f"(ftmp4), [ftmp5]"=&f"(ftmp5), [counter]"+&r"(l_counter),
+ [src]"+&r"(src), [ref]"+&r"(ref), [sad]"=&r"(sad)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [ref_stride]"r"((mips_reg)ref_stride)
+ );
+ /* clang-format on */
+
+ return sad;
+}
+
+#define vpx_sad32xN(H) \
+ unsigned int vpx_sad32x##H##_mmi(const uint8_t *src, int src_stride, \
+ const uint8_t *ref, int ref_stride) { \
+ return vpx_sad32x(src, src_stride, ref, ref_stride, H); \
+ }
+
+vpx_sad32xN(64);
+vpx_sad32xN(32);
+vpx_sad32xN(16);
+sadMxNx4D_mmi(32, 64);
+sadMxNx4D_mmi(32, 32);
+sadMxNx4D_mmi(32, 16);
+
+static inline unsigned int vpx_sad_avg32x(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride,
+ const uint8_t *second_pred,
+ int counter) {
+ unsigned int sad;
+ double ftmp1, ftmp2, ftmp3, ftmp4, ftmp5;
+ mips_reg l_counter = counter;
+ mips_reg l_second_pred = (mips_reg)second_pred;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "pxor %[ftmp5], %[ftmp5], %[ftmp5] \n\t"
+ "1: \n\t"
+ // Include two loop body, to reduce loop time.
+ SAD_SRC_AVGREF_ABS_SUB_32
+ MMI_ADDIU(%[second_pred], %[second_pred], 0x20)
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ SAD_SRC_AVGREF_ABS_SUB_32
+ MMI_ADDIU(%[second_pred], %[second_pred], 0x20)
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ MMI_ADDIU(%[counter], %[counter], -0x02)
+ "bnez %[counter], 1b \n\t"
+ "mfc1 %[sad], %[ftmp5] \n\t"
+ : [ftmp1]"=&f"(ftmp1), [ftmp2]"=&f"(ftmp2), [ftmp3]"=&f"(ftmp3),
+ [ftmp4]"=&f"(ftmp4), [ftmp5]"=&f"(ftmp5), [counter]"+&r"(l_counter),
+ [src]"+&r"(src), [ref]"+&r"(ref),
+ [second_pred]"+&r"(l_second_pred),
+ [sad]"=&r"(sad)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [ref_stride]"r"((mips_reg)ref_stride)
+ );
+ /* clang-format on */
+
+ return sad;
+}
+
+#define vpx_sad_avg32xN(H) \
+ unsigned int vpx_sad32x##H##_avg_mmi(const uint8_t *src, int src_stride, \
+ const uint8_t *ref, int ref_stride, \
+ const uint8_t *second_pred) { \
+ return vpx_sad_avg32x(src, src_stride, ref, ref_stride, second_pred, H); \
+ }
+
+vpx_sad_avg32xN(64);
+vpx_sad_avg32xN(32);
+vpx_sad_avg32xN(16);
+
+static inline unsigned int vpx_sad16x(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride,
+ int counter) {
+ unsigned int sad;
+ double ftmp1, ftmp2, ftmp3, ftmp4, ftmp5;
+ mips_reg l_counter = counter;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "pxor %[ftmp5], %[ftmp5], %[ftmp5] \n\t"
+ "1: \n\t"
+ // Include two loop body, to reduce loop time.
+ SAD_SRC_REF_ABS_SUB_16
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ SAD_SRC_REF_ABS_SUB_16
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ MMI_ADDIU(%[counter], %[counter], -0x02)
+ "bnez %[counter], 1b \n\t"
+ "mfc1 %[sad], %[ftmp5] \n\t"
+ : [ftmp1]"=&f"(ftmp1), [ftmp2]"=&f"(ftmp2), [ftmp3]"=&f"(ftmp3),
+ [ftmp4]"=&f"(ftmp4), [ftmp5]"=&f"(ftmp5), [counter]"+&r"(l_counter),
+ [src]"+&r"(src), [ref]"+&r"(ref), [sad]"=&r"(sad)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [ref_stride]"r"((mips_reg)ref_stride)
+ );
+ /* clang-format on */
+
+ return sad;
+}
+
+#define vpx_sad16xN(H) \
+ unsigned int vpx_sad16x##H##_mmi(const uint8_t *src, int src_stride, \
+ const uint8_t *ref, int ref_stride) { \
+ return vpx_sad16x(src, src_stride, ref, ref_stride, H); \
+ }
+
+vpx_sad16xN(32);
+vpx_sad16xN(16);
+vpx_sad16xN(8);
+sadMxNx4D_mmi(16, 32);
+sadMxNx4D_mmi(16, 16);
+sadMxNx4D_mmi(16, 8);
+
+static inline unsigned int vpx_sad_avg16x(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride,
+ const uint8_t *second_pred,
+ int counter) {
+ unsigned int sad;
+ double ftmp1, ftmp2, ftmp3, ftmp4, ftmp5;
+ mips_reg l_counter = counter;
+ mips_reg l_second_pred = (mips_reg)second_pred;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "pxor %[ftmp5], %[ftmp5], %[ftmp5] \n\t"
+ "1: \n\t"
+ // Include two loop body, to reduce loop time.
+ SAD_SRC_AVGREF_ABS_SUB_16
+ MMI_ADDIU(%[second_pred], %[second_pred], 0x10)
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ SAD_SRC_AVGREF_ABS_SUB_16
+ MMI_ADDIU(%[second_pred], %[second_pred], 0x10)
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ MMI_ADDIU(%[counter], %[counter], -0x02)
+ "bnez %[counter], 1b \n\t"
+ "mfc1 %[sad], %[ftmp5] \n\t"
+ : [ftmp1]"=&f"(ftmp1), [ftmp2]"=&f"(ftmp2), [ftmp3]"=&f"(ftmp3),
+ [ftmp4]"=&f"(ftmp4), [ftmp5]"=&f"(ftmp5), [counter]"+&r"(l_counter),
+ [src]"+&r"(src), [ref]"+&r"(ref),
+ [second_pred]"+&r"(l_second_pred),
+ [sad]"=&r"(sad)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [ref_stride]"r"((mips_reg)ref_stride)
+ );
+ /* clang-format on */
+
+ return sad;
+}
+
+#define vpx_sad_avg16xN(H) \
+ unsigned int vpx_sad16x##H##_avg_mmi(const uint8_t *src, int src_stride, \
+ const uint8_t *ref, int ref_stride, \
+ const uint8_t *second_pred) { \
+ return vpx_sad_avg16x(src, src_stride, ref, ref_stride, second_pred, H); \
+ }
+
+vpx_sad_avg16xN(32);
+vpx_sad_avg16xN(16);
+vpx_sad_avg16xN(8);
+
+static inline unsigned int vpx_sad8x(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride,
+ int counter) {
+ unsigned int sad;
+ double ftmp1, ftmp2, ftmp3;
+ mips_reg l_counter = counter;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "pxor %[ftmp3], %[ftmp3], %[ftmp3] \n\t"
+ "1: \n\t"
+ // Include two loop body, to reduce loop time.
+ SAD_SRC_REF_ABS_SUB_8
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ SAD_SRC_REF_ABS_SUB_8
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ MMI_ADDIU(%[counter], %[counter], -0x02)
+ "bnez %[counter], 1b \n\t"
+ "mfc1 %[sad], %[ftmp3] \n\t"
+ : [ftmp1]"=&f"(ftmp1), [ftmp2]"=&f"(ftmp2), [ftmp3]"=&f"(ftmp3),
+ [counter]"+&r"(l_counter), [src]"+&r"(src), [ref]"+&r"(ref),
+ [sad]"=&r"(sad)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [ref_stride]"r"((mips_reg)ref_stride)
+ );
+ /* clang-format on */
+
+ return sad;
+}
+
+#define vpx_sad8xN(H) \
+ unsigned int vpx_sad8x##H##_mmi(const uint8_t *src, int src_stride, \
+ const uint8_t *ref, int ref_stride) { \
+ return vpx_sad8x(src, src_stride, ref, ref_stride, H); \
+ }
+
+vpx_sad8xN(16);
+vpx_sad8xN(8);
+vpx_sad8xN(4);
+sadMxNx4D_mmi(8, 16);
+sadMxNx4D_mmi(8, 8);
+sadMxNx4D_mmi(8, 4);
+
+static inline unsigned int vpx_sad_avg8x(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride,
+ const uint8_t *second_pred,
+ int counter) {
+ unsigned int sad;
+ double ftmp1, ftmp2, ftmp3;
+ mips_reg l_counter = counter;
+ mips_reg l_second_pred = (mips_reg)second_pred;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "pxor %[ftmp3], %[ftmp3], %[ftmp3] \n\t"
+ "1: \n\t"
+ // Include two loop body, to reduce loop time.
+ SAD_SRC_AVGREF_ABS_SUB_8
+ MMI_ADDIU(%[second_pred], %[second_pred], 0x08)
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ SAD_SRC_AVGREF_ABS_SUB_8
+ MMI_ADDIU(%[second_pred], %[second_pred], 0x08)
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ MMI_ADDIU(%[counter], %[counter], -0x02)
+ "bnez %[counter], 1b \n\t"
+ "mfc1 %[sad], %[ftmp3] \n\t"
+ : [ftmp1]"=&f"(ftmp1), [ftmp2]"=&f"(ftmp2), [ftmp3]"=&f"(ftmp3),
+ [counter]"+&r"(l_counter), [src]"+&r"(src), [ref]"+&r"(ref),
+ [second_pred]"+&r"(l_second_pred),
+ [sad]"=&r"(sad)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [ref_stride]"r"((mips_reg)ref_stride)
+ );
+ /* clang-format on */
+
+ return sad;
+}
+
+#define vpx_sad_avg8xN(H) \
+ unsigned int vpx_sad8x##H##_avg_mmi(const uint8_t *src, int src_stride, \
+ const uint8_t *ref, int ref_stride, \
+ const uint8_t *second_pred) { \
+ return vpx_sad_avg8x(src, src_stride, ref, ref_stride, second_pred, H); \
+ }
+
+vpx_sad_avg8xN(16);
+vpx_sad_avg8xN(8);
+vpx_sad_avg8xN(4);
+
+static inline unsigned int vpx_sad4x(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride,
+ int counter) {
+ unsigned int sad;
+ double ftmp1, ftmp2, ftmp3;
+ mips_reg l_counter = counter;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "pxor %[ftmp3], %[ftmp3], %[ftmp3] \n\t"
+ "1: \n\t"
+ // Include two loop body, to reduce loop time.
+ SAD_SRC_REF_ABS_SUB_4
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ SAD_SRC_REF_ABS_SUB_4
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ MMI_ADDIU(%[counter], %[counter], -0x02)
+ "bnez %[counter], 1b \n\t"
+ "mfc1 %[sad], %[ftmp3] \n\t"
+ : [ftmp1]"=&f"(ftmp1), [ftmp2]"=&f"(ftmp2), [ftmp3]"=&f"(ftmp3),
+ [counter]"+&r"(l_counter), [src]"+&r"(src), [ref]"+&r"(ref),
+ [sad]"=&r"(sad)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [ref_stride]"r"((mips_reg)ref_stride)
+ );
+ /* clang-format on */
+
+ return sad;
+}
+
+#define vpx_sad4xN(H) \
+ unsigned int vpx_sad4x##H##_mmi(const uint8_t *src, int src_stride, \
+ const uint8_t *ref, int ref_stride) { \
+ return vpx_sad4x(src, src_stride, ref, ref_stride, H); \
+ }
+
+vpx_sad4xN(8);
+vpx_sad4xN(4);
+sadMxNx4D_mmi(4, 8);
+sadMxNx4D_mmi(4, 4);
+
+static inline unsigned int vpx_sad_avg4x(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride,
+ const uint8_t *second_pred,
+ int counter) {
+ unsigned int sad;
+ double ftmp1, ftmp2, ftmp3;
+ mips_reg l_counter = counter;
+ mips_reg l_second_pred = (mips_reg)second_pred;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "pxor %[ftmp3], %[ftmp3], %[ftmp3] \n\t"
+ "1: \n\t"
+ // Include two loop body, to reduce loop time.
+ SAD_SRC_AVGREF_ABS_SUB_4
+ MMI_ADDIU(%[second_pred], %[second_pred], 0x04)
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ SAD_SRC_AVGREF_ABS_SUB_4
+ MMI_ADDIU(%[second_pred], %[second_pred], 0x04)
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[ref], %[ref], %[ref_stride])
+ MMI_ADDIU(%[counter], %[counter], -0x02)
+ "bnez %[counter], 1b \n\t"
+ "mfc1 %[sad], %[ftmp3] \n\t"
+ : [ftmp1]"=&f"(ftmp1), [ftmp2]"=&f"(ftmp2), [ftmp3]"=&f"(ftmp3),
+ [counter]"+&r"(l_counter), [src]"+&r"(src), [ref]"+&r"(ref),
+ [second_pred]"+&r"(l_second_pred),
+ [sad]"=&r"(sad)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [ref_stride]"r"((mips_reg)ref_stride)
+ );
+ /* clang-format on */
+
+ return sad;
+}
+
+#define vpx_sad_avg4xN(H) \
+ unsigned int vpx_sad4x##H##_avg_mmi(const uint8_t *src, int src_stride, \
+ const uint8_t *ref, int ref_stride, \
+ const uint8_t *second_pred) { \
+ return vpx_sad_avg4x(src, src_stride, ref, ref_stride, second_pred, H); \
+ }
+
+vpx_sad_avg4xN(8);
+vpx_sad_avg4xN(4);
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/sad_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/sad_msa.c
new file mode 100644
index 0000000000..b0f8ff1fd9
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/sad_msa.c
@@ -0,0 +1,804 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/macros_msa.h"
+
+#define SAD_INSVE_W4(RTYPE, in0, in1, in2, in3, out) \
+ { \
+ out = (RTYPE)__msa_insve_w((v4i32)out, 0, (v4i32)in0); \
+ out = (RTYPE)__msa_insve_w((v4i32)out, 1, (v4i32)in1); \
+ out = (RTYPE)__msa_insve_w((v4i32)out, 2, (v4i32)in2); \
+ out = (RTYPE)__msa_insve_w((v4i32)out, 3, (v4i32)in3); \
+ }
+#define SAD_INSVE_W4_UB(...) SAD_INSVE_W4(v16u8, __VA_ARGS__)
+
+static uint32_t sad_4width_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride,
+ int32_t height) {
+ int32_t ht_cnt;
+ uint32_t src0, src1, src2, src3, ref0, ref1, ref2, ref3;
+ v16u8 src = { 0 };
+ v16u8 ref = { 0 };
+ v16u8 diff;
+ v8u16 sad = { 0 };
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ LW4(src_ptr, src_stride, src0, src1, src2, src3);
+ src_ptr += (4 * src_stride);
+ LW4(ref_ptr, ref_stride, ref0, ref1, ref2, ref3);
+ ref_ptr += (4 * ref_stride);
+
+ INSERT_W4_UB(src0, src1, src2, src3, src);
+ INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
+
+ diff = __msa_asub_u_b(src, ref);
+ sad += __msa_hadd_u_h(diff, diff);
+ }
+
+ return HADD_UH_U32(sad);
+}
+
+static uint32_t sad_8width_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ int32_t height) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, src2, src3, ref0, ref1, ref2, ref3;
+ v8u16 sad = { 0 };
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ LD_UB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+ LD_UB4(ref, ref_stride, ref0, ref1, ref2, ref3);
+ ref += (4 * ref_stride);
+
+ PCKEV_D4_UB(src1, src0, src3, src2, ref1, ref0, ref3, ref2, src0, src1,
+ ref0, ref1);
+ sad += SAD_UB2_UH(src0, src1, ref0, ref1);
+ }
+
+ return HADD_UH_U32(sad);
+}
+
+static uint32_t sad_16width_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ int32_t height) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, ref0, ref1;
+ v8u16 sad = { 0 };
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ LD_UB2(src, src_stride, src0, src1);
+ src += (2 * src_stride);
+ LD_UB2(ref, ref_stride, ref0, ref1);
+ ref += (2 * ref_stride);
+ sad += SAD_UB2_UH(src0, src1, ref0, ref1);
+
+ LD_UB2(src, src_stride, src0, src1);
+ src += (2 * src_stride);
+ LD_UB2(ref, ref_stride, ref0, ref1);
+ ref += (2 * ref_stride);
+ sad += SAD_UB2_UH(src0, src1, ref0, ref1);
+ }
+
+ return HADD_UH_U32(sad);
+}
+
+static uint32_t sad_32width_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ int32_t height) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, ref0, ref1;
+ v8u16 sad = { 0 };
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ LD_UB2(src, 16, src0, src1);
+ src += src_stride;
+ LD_UB2(ref, 16, ref0, ref1);
+ ref += ref_stride;
+ sad += SAD_UB2_UH(src0, src1, ref0, ref1);
+
+ LD_UB2(src, 16, src0, src1);
+ src += src_stride;
+ LD_UB2(ref, 16, ref0, ref1);
+ ref += ref_stride;
+ sad += SAD_UB2_UH(src0, src1, ref0, ref1);
+
+ LD_UB2(src, 16, src0, src1);
+ src += src_stride;
+ LD_UB2(ref, 16, ref0, ref1);
+ ref += ref_stride;
+ sad += SAD_UB2_UH(src0, src1, ref0, ref1);
+
+ LD_UB2(src, 16, src0, src1);
+ src += src_stride;
+ LD_UB2(ref, 16, ref0, ref1);
+ ref += ref_stride;
+ sad += SAD_UB2_UH(src0, src1, ref0, ref1);
+ }
+
+ return HADD_UH_U32(sad);
+}
+
+static uint32_t sad_64width_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ int32_t height) {
+ int32_t ht_cnt;
+ uint32_t sad = 0;
+ v16u8 src0, src1, src2, src3;
+ v16u8 ref0, ref1, ref2, ref3;
+ v8u16 sad0 = { 0 };
+ v8u16 sad1 = { 0 };
+
+ for (ht_cnt = (height >> 1); ht_cnt--;) {
+ LD_UB4(src, 16, src0, src1, src2, src3);
+ src += src_stride;
+ LD_UB4(ref, 16, ref0, ref1, ref2, ref3);
+ ref += ref_stride;
+ sad0 += SAD_UB2_UH(src0, src1, ref0, ref1);
+ sad1 += SAD_UB2_UH(src2, src3, ref2, ref3);
+
+ LD_UB4(src, 16, src0, src1, src2, src3);
+ src += src_stride;
+ LD_UB4(ref, 16, ref0, ref1, ref2, ref3);
+ ref += ref_stride;
+ sad0 += SAD_UB2_UH(src0, src1, ref0, ref1);
+ sad1 += SAD_UB2_UH(src2, src3, ref2, ref3);
+ }
+
+ sad = HADD_UH_U32(sad0);
+ sad += HADD_UH_U32(sad1);
+
+ return sad;
+}
+
+static void sad_4width_x4d_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *const aref_ptr[],
+ int32_t ref_stride, int32_t height,
+ uint32_t *sad_array) {
+ const uint8_t *ref0_ptr, *ref1_ptr, *ref2_ptr, *ref3_ptr;
+ int32_t ht_cnt;
+ uint32_t src0, src1, src2, src3;
+ uint32_t ref0, ref1, ref2, ref3;
+ v16u8 src = { 0 };
+ v16u8 ref = { 0 };
+ v16u8 diff;
+ v8u16 sad0 = { 0 };
+ v8u16 sad1 = { 0 };
+ v8u16 sad2 = { 0 };
+ v8u16 sad3 = { 0 };
+
+ ref0_ptr = aref_ptr[0];
+ ref1_ptr = aref_ptr[1];
+ ref2_ptr = aref_ptr[2];
+ ref3_ptr = aref_ptr[3];
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ LW4(src_ptr, src_stride, src0, src1, src2, src3);
+ INSERT_W4_UB(src0, src1, src2, src3, src);
+ src_ptr += (4 * src_stride);
+
+ LW4(ref0_ptr, ref_stride, ref0, ref1, ref2, ref3);
+ INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
+ ref0_ptr += (4 * ref_stride);
+
+ diff = __msa_asub_u_b(src, ref);
+ sad0 += __msa_hadd_u_h(diff, diff);
+
+ LW4(ref1_ptr, ref_stride, ref0, ref1, ref2, ref3);
+ INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
+ ref1_ptr += (4 * ref_stride);
+
+ diff = __msa_asub_u_b(src, ref);
+ sad1 += __msa_hadd_u_h(diff, diff);
+
+ LW4(ref2_ptr, ref_stride, ref0, ref1, ref2, ref3);
+ INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
+ ref2_ptr += (4 * ref_stride);
+
+ diff = __msa_asub_u_b(src, ref);
+ sad2 += __msa_hadd_u_h(diff, diff);
+
+ LW4(ref3_ptr, ref_stride, ref0, ref1, ref2, ref3);
+ INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
+ ref3_ptr += (4 * ref_stride);
+
+ diff = __msa_asub_u_b(src, ref);
+ sad3 += __msa_hadd_u_h(diff, diff);
+ }
+
+ sad_array[0] = HADD_UH_U32(sad0);
+ sad_array[1] = HADD_UH_U32(sad1);
+ sad_array[2] = HADD_UH_U32(sad2);
+ sad_array[3] = HADD_UH_U32(sad3);
+}
+
+static void sad_8width_x4d_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *const aref_ptr[],
+ int32_t ref_stride, int32_t height,
+ uint32_t *sad_array) {
+ int32_t ht_cnt;
+ const uint8_t *ref0_ptr, *ref1_ptr, *ref2_ptr, *ref3_ptr;
+ v16u8 src0, src1, src2, src3;
+ v16u8 ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7;
+ v16u8 ref8, ref9, ref10, ref11, ref12, ref13, ref14, ref15;
+ v8u16 sad0 = { 0 };
+ v8u16 sad1 = { 0 };
+ v8u16 sad2 = { 0 };
+ v8u16 sad3 = { 0 };
+
+ ref0_ptr = aref_ptr[0];
+ ref1_ptr = aref_ptr[1];
+ ref2_ptr = aref_ptr[2];
+ ref3_ptr = aref_ptr[3];
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ LD_UB4(src_ptr, src_stride, src0, src1, src2, src3);
+ src_ptr += (4 * src_stride);
+ LD_UB4(ref0_ptr, ref_stride, ref0, ref1, ref2, ref3);
+ ref0_ptr += (4 * ref_stride);
+ LD_UB4(ref1_ptr, ref_stride, ref4, ref5, ref6, ref7);
+ ref1_ptr += (4 * ref_stride);
+ LD_UB4(ref2_ptr, ref_stride, ref8, ref9, ref10, ref11);
+ ref2_ptr += (4 * ref_stride);
+ LD_UB4(ref3_ptr, ref_stride, ref12, ref13, ref14, ref15);
+ ref3_ptr += (4 * ref_stride);
+
+ PCKEV_D2_UB(src1, src0, src3, src2, src0, src1);
+ PCKEV_D2_UB(ref1, ref0, ref3, ref2, ref0, ref1);
+ sad0 += SAD_UB2_UH(src0, src1, ref0, ref1);
+
+ PCKEV_D2_UB(ref5, ref4, ref7, ref6, ref0, ref1);
+ sad1 += SAD_UB2_UH(src0, src1, ref0, ref1);
+
+ PCKEV_D2_UB(ref9, ref8, ref11, ref10, ref0, ref1);
+ sad2 += SAD_UB2_UH(src0, src1, ref0, ref1);
+
+ PCKEV_D2_UB(ref13, ref12, ref15, ref14, ref0, ref1);
+ sad3 += SAD_UB2_UH(src0, src1, ref0, ref1);
+ }
+
+ sad_array[0] = HADD_UH_U32(sad0);
+ sad_array[1] = HADD_UH_U32(sad1);
+ sad_array[2] = HADD_UH_U32(sad2);
+ sad_array[3] = HADD_UH_U32(sad3);
+}
+
+static void sad_16width_x4d_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *const aref_ptr[],
+ int32_t ref_stride, int32_t height,
+ uint32_t *sad_array) {
+ int32_t ht_cnt;
+ const uint8_t *ref0_ptr, *ref1_ptr, *ref2_ptr, *ref3_ptr;
+ v16u8 src, ref0, ref1, ref2, ref3, diff;
+ v8u16 sad0 = { 0 };
+ v8u16 sad1 = { 0 };
+ v8u16 sad2 = { 0 };
+ v8u16 sad3 = { 0 };
+
+ ref0_ptr = aref_ptr[0];
+ ref1_ptr = aref_ptr[1];
+ ref2_ptr = aref_ptr[2];
+ ref3_ptr = aref_ptr[3];
+
+ for (ht_cnt = (height >> 1); ht_cnt--;) {
+ src = LD_UB(src_ptr);
+ src_ptr += src_stride;
+ ref0 = LD_UB(ref0_ptr);
+ ref0_ptr += ref_stride;
+ ref1 = LD_UB(ref1_ptr);
+ ref1_ptr += ref_stride;
+ ref2 = LD_UB(ref2_ptr);
+ ref2_ptr += ref_stride;
+ ref3 = LD_UB(ref3_ptr);
+ ref3_ptr += ref_stride;
+
+ diff = __msa_asub_u_b(src, ref0);
+ sad0 += __msa_hadd_u_h(diff, diff);
+ diff = __msa_asub_u_b(src, ref1);
+ sad1 += __msa_hadd_u_h(diff, diff);
+ diff = __msa_asub_u_b(src, ref2);
+ sad2 += __msa_hadd_u_h(diff, diff);
+ diff = __msa_asub_u_b(src, ref3);
+ sad3 += __msa_hadd_u_h(diff, diff);
+
+ src = LD_UB(src_ptr);
+ src_ptr += src_stride;
+ ref0 = LD_UB(ref0_ptr);
+ ref0_ptr += ref_stride;
+ ref1 = LD_UB(ref1_ptr);
+ ref1_ptr += ref_stride;
+ ref2 = LD_UB(ref2_ptr);
+ ref2_ptr += ref_stride;
+ ref3 = LD_UB(ref3_ptr);
+ ref3_ptr += ref_stride;
+
+ diff = __msa_asub_u_b(src, ref0);
+ sad0 += __msa_hadd_u_h(diff, diff);
+ diff = __msa_asub_u_b(src, ref1);
+ sad1 += __msa_hadd_u_h(diff, diff);
+ diff = __msa_asub_u_b(src, ref2);
+ sad2 += __msa_hadd_u_h(diff, diff);
+ diff = __msa_asub_u_b(src, ref3);
+ sad3 += __msa_hadd_u_h(diff, diff);
+ }
+
+ sad_array[0] = HADD_UH_U32(sad0);
+ sad_array[1] = HADD_UH_U32(sad1);
+ sad_array[2] = HADD_UH_U32(sad2);
+ sad_array[3] = HADD_UH_U32(sad3);
+}
+
+static void sad_32width_x4d_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *const aref_ptr[],
+ int32_t ref_stride, int32_t height,
+ uint32_t *sad_array) {
+ const uint8_t *ref0_ptr, *ref1_ptr, *ref2_ptr, *ref3_ptr;
+ int32_t ht_cnt;
+ v16u8 src0, src1, ref0, ref1;
+ v8u16 sad0 = { 0 };
+ v8u16 sad1 = { 0 };
+ v8u16 sad2 = { 0 };
+ v8u16 sad3 = { 0 };
+
+ ref0_ptr = aref_ptr[0];
+ ref1_ptr = aref_ptr[1];
+ ref2_ptr = aref_ptr[2];
+ ref3_ptr = aref_ptr[3];
+
+ for (ht_cnt = height; ht_cnt--;) {
+ LD_UB2(src, 16, src0, src1);
+ src += src_stride;
+
+ LD_UB2(ref0_ptr, 16, ref0, ref1);
+ ref0_ptr += ref_stride;
+ sad0 += SAD_UB2_UH(src0, src1, ref0, ref1);
+
+ LD_UB2(ref1_ptr, 16, ref0, ref1);
+ ref1_ptr += ref_stride;
+ sad1 += SAD_UB2_UH(src0, src1, ref0, ref1);
+
+ LD_UB2(ref2_ptr, 16, ref0, ref1);
+ ref2_ptr += ref_stride;
+ sad2 += SAD_UB2_UH(src0, src1, ref0, ref1);
+
+ LD_UB2(ref3_ptr, 16, ref0, ref1);
+ ref3_ptr += ref_stride;
+ sad3 += SAD_UB2_UH(src0, src1, ref0, ref1);
+ }
+
+ sad_array[0] = HADD_UH_U32(sad0);
+ sad_array[1] = HADD_UH_U32(sad1);
+ sad_array[2] = HADD_UH_U32(sad2);
+ sad_array[3] = HADD_UH_U32(sad3);
+}
+
+static void sad_64width_x4d_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *const aref_ptr[],
+ int32_t ref_stride, int32_t height,
+ uint32_t *sad_array) {
+ const uint8_t *ref0_ptr, *ref1_ptr, *ref2_ptr, *ref3_ptr;
+ int32_t ht_cnt;
+ v16u8 src0, src1, src2, src3;
+ v16u8 ref0, ref1, ref2, ref3;
+ v8u16 sad0_0 = { 0 };
+ v8u16 sad0_1 = { 0 };
+ v8u16 sad1_0 = { 0 };
+ v8u16 sad1_1 = { 0 };
+ v8u16 sad2_0 = { 0 };
+ v8u16 sad2_1 = { 0 };
+ v8u16 sad3_0 = { 0 };
+ v8u16 sad3_1 = { 0 };
+ v4u32 sad;
+
+ ref0_ptr = aref_ptr[0];
+ ref1_ptr = aref_ptr[1];
+ ref2_ptr = aref_ptr[2];
+ ref3_ptr = aref_ptr[3];
+
+ for (ht_cnt = height; ht_cnt--;) {
+ LD_UB4(src, 16, src0, src1, src2, src3);
+ src += src_stride;
+
+ LD_UB4(ref0_ptr, 16, ref0, ref1, ref2, ref3);
+ ref0_ptr += ref_stride;
+ sad0_0 += SAD_UB2_UH(src0, src1, ref0, ref1);
+ sad0_1 += SAD_UB2_UH(src2, src3, ref2, ref3);
+
+ LD_UB4(ref1_ptr, 16, ref0, ref1, ref2, ref3);
+ ref1_ptr += ref_stride;
+ sad1_0 += SAD_UB2_UH(src0, src1, ref0, ref1);
+ sad1_1 += SAD_UB2_UH(src2, src3, ref2, ref3);
+
+ LD_UB4(ref2_ptr, 16, ref0, ref1, ref2, ref3);
+ ref2_ptr += ref_stride;
+ sad2_0 += SAD_UB2_UH(src0, src1, ref0, ref1);
+ sad2_1 += SAD_UB2_UH(src2, src3, ref2, ref3);
+
+ LD_UB4(ref3_ptr, 16, ref0, ref1, ref2, ref3);
+ ref3_ptr += ref_stride;
+ sad3_0 += SAD_UB2_UH(src0, src1, ref0, ref1);
+ sad3_1 += SAD_UB2_UH(src2, src3, ref2, ref3);
+ }
+
+ sad = __msa_hadd_u_w(sad0_0, sad0_0);
+ sad += __msa_hadd_u_w(sad0_1, sad0_1);
+ sad_array[0] = HADD_UW_U32(sad);
+
+ sad = __msa_hadd_u_w(sad1_0, sad1_0);
+ sad += __msa_hadd_u_w(sad1_1, sad1_1);
+ sad_array[1] = HADD_UW_U32(sad);
+
+ sad = __msa_hadd_u_w(sad2_0, sad2_0);
+ sad += __msa_hadd_u_w(sad2_1, sad2_1);
+ sad_array[2] = HADD_UW_U32(sad);
+
+ sad = __msa_hadd_u_w(sad3_0, sad3_0);
+ sad += __msa_hadd_u_w(sad3_1, sad3_1);
+ sad_array[3] = HADD_UW_U32(sad);
+}
+
+static uint32_t avgsad_4width_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride,
+ int32_t height, const uint8_t *sec_pred) {
+ int32_t ht_cnt;
+ uint32_t src0, src1, src2, src3, ref0, ref1, ref2, ref3;
+ v16u8 src = { 0 };
+ v16u8 ref = { 0 };
+ v16u8 diff, pred, comp;
+ v8u16 sad = { 0 };
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ LW4(src_ptr, src_stride, src0, src1, src2, src3);
+ src_ptr += (4 * src_stride);
+ LW4(ref_ptr, ref_stride, ref0, ref1, ref2, ref3);
+ ref_ptr += (4 * ref_stride);
+ pred = LD_UB(sec_pred);
+ sec_pred += 16;
+
+ INSERT_W4_UB(src0, src1, src2, src3, src);
+ INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
+
+ comp = __msa_aver_u_b(pred, ref);
+ diff = __msa_asub_u_b(src, comp);
+ sad += __msa_hadd_u_h(diff, diff);
+ }
+
+ return HADD_UH_U32(sad);
+}
+
+static uint32_t avgsad_8width_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ int32_t height, const uint8_t *sec_pred) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, src2, src3, ref0, ref1, ref2, ref3;
+ v16u8 diff0, diff1, pred0, pred1;
+ v8u16 sad = { 0 };
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ LD_UB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+ LD_UB4(ref, ref_stride, ref0, ref1, ref2, ref3);
+ ref += (4 * ref_stride);
+ LD_UB2(sec_pred, 16, pred0, pred1);
+ sec_pred += 32;
+ PCKEV_D4_UB(src1, src0, src3, src2, ref1, ref0, ref3, ref2, src0, src1,
+ ref0, ref1);
+ AVER_UB2_UB(pred0, ref0, pred1, ref1, diff0, diff1);
+ sad += SAD_UB2_UH(src0, src1, diff0, diff1);
+ }
+
+ return HADD_UH_U32(sad);
+}
+
+static uint32_t avgsad_16width_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ int32_t height, const uint8_t *sec_pred) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, src2, src3, ref0, ref1, ref2, ref3;
+ v16u8 pred0, pred1, pred2, pred3, comp0, comp1;
+ v8u16 sad = { 0 };
+
+ for (ht_cnt = (height >> 3); ht_cnt--;) {
+ LD_UB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+ LD_UB4(ref, ref_stride, ref0, ref1, ref2, ref3);
+ ref += (4 * ref_stride);
+ LD_UB4(sec_pred, 16, pred0, pred1, pred2, pred3);
+ sec_pred += (4 * 16);
+ AVER_UB2_UB(pred0, ref0, pred1, ref1, comp0, comp1);
+ sad += SAD_UB2_UH(src0, src1, comp0, comp1);
+ AVER_UB2_UB(pred2, ref2, pred3, ref3, comp0, comp1);
+ sad += SAD_UB2_UH(src2, src3, comp0, comp1);
+
+ LD_UB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+ LD_UB4(ref, ref_stride, ref0, ref1, ref2, ref3);
+ ref += (4 * ref_stride);
+ LD_UB4(sec_pred, 16, pred0, pred1, pred2, pred3);
+ sec_pred += (4 * 16);
+ AVER_UB2_UB(pred0, ref0, pred1, ref1, comp0, comp1);
+ sad += SAD_UB2_UH(src0, src1, comp0, comp1);
+ AVER_UB2_UB(pred2, ref2, pred3, ref3, comp0, comp1);
+ sad += SAD_UB2_UH(src2, src3, comp0, comp1);
+ }
+
+ return HADD_UH_U32(sad);
+}
+
+static uint32_t avgsad_32width_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ int32_t height, const uint8_t *sec_pred) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16u8 ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7;
+ v16u8 pred0, pred1, pred2, pred3, pred4, pred5, pred6, pred7;
+ v16u8 comp0, comp1;
+ v8u16 sad = { 0 };
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ LD_UB4(src, src_stride, src0, src2, src4, src6);
+ LD_UB4(src + 16, src_stride, src1, src3, src5, src7);
+ src += (4 * src_stride);
+
+ LD_UB4(ref, ref_stride, ref0, ref2, ref4, ref6);
+ LD_UB4(ref + 16, ref_stride, ref1, ref3, ref5, ref7);
+ ref += (4 * ref_stride);
+
+ LD_UB4(sec_pred, 32, pred0, pred2, pred4, pred6);
+ LD_UB4(sec_pred + 16, 32, pred1, pred3, pred5, pred7);
+ sec_pred += (4 * 32);
+
+ AVER_UB2_UB(pred0, ref0, pred1, ref1, comp0, comp1);
+ sad += SAD_UB2_UH(src0, src1, comp0, comp1);
+ AVER_UB2_UB(pred2, ref2, pred3, ref3, comp0, comp1);
+ sad += SAD_UB2_UH(src2, src3, comp0, comp1);
+ AVER_UB2_UB(pred4, ref4, pred5, ref5, comp0, comp1);
+ sad += SAD_UB2_UH(src4, src5, comp0, comp1);
+ AVER_UB2_UB(pred6, ref6, pred7, ref7, comp0, comp1);
+ sad += SAD_UB2_UH(src6, src7, comp0, comp1);
+ }
+
+ return HADD_UH_U32(sad);
+}
+
+static uint32_t avgsad_64width_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ int32_t height, const uint8_t *sec_pred) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, src2, src3;
+ v16u8 ref0, ref1, ref2, ref3;
+ v16u8 comp0, comp1, comp2, comp3;
+ v16u8 pred0, pred1, pred2, pred3;
+ v8u16 sad0 = { 0 };
+ v8u16 sad1 = { 0 };
+ v4u32 sad;
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ LD_UB4(src, 16, src0, src1, src2, src3);
+ src += src_stride;
+ LD_UB4(ref, 16, ref0, ref1, ref2, ref3);
+ ref += ref_stride;
+ LD_UB4(sec_pred, 16, pred0, pred1, pred2, pred3);
+ sec_pred += 64;
+ AVER_UB4_UB(pred0, ref0, pred1, ref1, pred2, ref2, pred3, ref3, comp0,
+ comp1, comp2, comp3);
+ sad0 += SAD_UB2_UH(src0, src1, comp0, comp1);
+ sad1 += SAD_UB2_UH(src2, src3, comp2, comp3);
+
+ LD_UB4(src, 16, src0, src1, src2, src3);
+ src += src_stride;
+ LD_UB4(ref, 16, ref0, ref1, ref2, ref3);
+ ref += ref_stride;
+ LD_UB4(sec_pred, 16, pred0, pred1, pred2, pred3);
+ sec_pred += 64;
+ AVER_UB4_UB(pred0, ref0, pred1, ref1, pred2, ref2, pred3, ref3, comp0,
+ comp1, comp2, comp3);
+ sad0 += SAD_UB2_UH(src0, src1, comp0, comp1);
+ sad1 += SAD_UB2_UH(src2, src3, comp2, comp3);
+
+ LD_UB4(src, 16, src0, src1, src2, src3);
+ src += src_stride;
+ LD_UB4(ref, 16, ref0, ref1, ref2, ref3);
+ ref += ref_stride;
+ LD_UB4(sec_pred, 16, pred0, pred1, pred2, pred3);
+ sec_pred += 64;
+ AVER_UB4_UB(pred0, ref0, pred1, ref1, pred2, ref2, pred3, ref3, comp0,
+ comp1, comp2, comp3);
+ sad0 += SAD_UB2_UH(src0, src1, comp0, comp1);
+ sad1 += SAD_UB2_UH(src2, src3, comp2, comp3);
+
+ LD_UB4(src, 16, src0, src1, src2, src3);
+ src += src_stride;
+ LD_UB4(ref, 16, ref0, ref1, ref2, ref3);
+ ref += ref_stride;
+ LD_UB4(sec_pred, 16, pred0, pred1, pred2, pred3);
+ sec_pred += 64;
+ AVER_UB4_UB(pred0, ref0, pred1, ref1, pred2, ref2, pred3, ref3, comp0,
+ comp1, comp2, comp3);
+ sad0 += SAD_UB2_UH(src0, src1, comp0, comp1);
+ sad1 += SAD_UB2_UH(src2, src3, comp2, comp3);
+ }
+
+ sad = __msa_hadd_u_w(sad0, sad0);
+ sad += __msa_hadd_u_w(sad1, sad1);
+
+ return HADD_SW_S32(sad);
+}
+
+#define VPX_SAD_4xHEIGHT_MSA(height) \
+ uint32_t vpx_sad4x##height##_msa(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *ref, int32_t ref_stride) { \
+ return sad_4width_msa(src, src_stride, ref, ref_stride, height); \
+ }
+
+#define VPX_SAD_8xHEIGHT_MSA(height) \
+ uint32_t vpx_sad8x##height##_msa(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *ref, int32_t ref_stride) { \
+ return sad_8width_msa(src, src_stride, ref, ref_stride, height); \
+ }
+
+#define VPX_SAD_16xHEIGHT_MSA(height) \
+ uint32_t vpx_sad16x##height##_msa(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *ref, int32_t ref_stride) { \
+ return sad_16width_msa(src, src_stride, ref, ref_stride, height); \
+ }
+
+#define VPX_SAD_32xHEIGHT_MSA(height) \
+ uint32_t vpx_sad32x##height##_msa(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *ref, int32_t ref_stride) { \
+ return sad_32width_msa(src, src_stride, ref, ref_stride, height); \
+ }
+
+#define VPX_SAD_64xHEIGHT_MSA(height) \
+ uint32_t vpx_sad64x##height##_msa(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *ref, int32_t ref_stride) { \
+ return sad_64width_msa(src, src_stride, ref, ref_stride, height); \
+ }
+
+#define VPX_SAD_4xHEIGHTx4D_MSA(height) \
+ void vpx_sad4x##height##x4d_msa(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *const refs[4], \
+ int32_t ref_stride, uint32_t sads[4]) { \
+ sad_4width_x4d_msa(src, src_stride, refs, ref_stride, height, sads); \
+ }
+
+#define VPX_SAD_8xHEIGHTx4D_MSA(height) \
+ void vpx_sad8x##height##x4d_msa(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *const refs[4], \
+ int32_t ref_stride, uint32_t sads[4]) { \
+ sad_8width_x4d_msa(src, src_stride, refs, ref_stride, height, sads); \
+ }
+
+#define VPX_SAD_16xHEIGHTx4D_MSA(height) \
+ void vpx_sad16x##height##x4d_msa(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *const refs[4], \
+ int32_t ref_stride, uint32_t sads[4]) { \
+ sad_16width_x4d_msa(src, src_stride, refs, ref_stride, height, sads); \
+ }
+
+#define VPX_SAD_32xHEIGHTx4D_MSA(height) \
+ void vpx_sad32x##height##x4d_msa(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *const refs[4], \
+ int32_t ref_stride, uint32_t sads[4]) { \
+ sad_32width_x4d_msa(src, src_stride, refs, ref_stride, height, sads); \
+ }
+
+#define VPX_SAD_64xHEIGHTx4D_MSA(height) \
+ void vpx_sad64x##height##x4d_msa(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *const refs[4], \
+ int32_t ref_stride, uint32_t sads[4]) { \
+ sad_64width_x4d_msa(src, src_stride, refs, ref_stride, height, sads); \
+ }
+
+#define VPX_AVGSAD_4xHEIGHT_MSA(height) \
+ uint32_t vpx_sad4x##height##_avg_msa(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *ref, int32_t ref_stride, \
+ const uint8_t *second_pred) { \
+ return avgsad_4width_msa(src, src_stride, ref, ref_stride, height, \
+ second_pred); \
+ }
+
+#define VPX_AVGSAD_8xHEIGHT_MSA(height) \
+ uint32_t vpx_sad8x##height##_avg_msa(const uint8_t *src, int32_t src_stride, \
+ const uint8_t *ref, int32_t ref_stride, \
+ const uint8_t *second_pred) { \
+ return avgsad_8width_msa(src, src_stride, ref, ref_stride, height, \
+ second_pred); \
+ }
+
+#define VPX_AVGSAD_16xHEIGHT_MSA(height) \
+ uint32_t vpx_sad16x##height##_avg_msa( \
+ const uint8_t *src, int32_t src_stride, const uint8_t *ref, \
+ int32_t ref_stride, const uint8_t *second_pred) { \
+ return avgsad_16width_msa(src, src_stride, ref, ref_stride, height, \
+ second_pred); \
+ }
+
+#define VPX_AVGSAD_32xHEIGHT_MSA(height) \
+ uint32_t vpx_sad32x##height##_avg_msa( \
+ const uint8_t *src, int32_t src_stride, const uint8_t *ref, \
+ int32_t ref_stride, const uint8_t *second_pred) { \
+ return avgsad_32width_msa(src, src_stride, ref, ref_stride, height, \
+ second_pred); \
+ }
+
+#define VPX_AVGSAD_64xHEIGHT_MSA(height) \
+ uint32_t vpx_sad64x##height##_avg_msa( \
+ const uint8_t *src, int32_t src_stride, const uint8_t *ref, \
+ int32_t ref_stride, const uint8_t *second_pred) { \
+ return avgsad_64width_msa(src, src_stride, ref, ref_stride, height, \
+ second_pred); \
+ }
+
+// 64x64
+VPX_SAD_64xHEIGHT_MSA(64);
+VPX_SAD_64xHEIGHTx4D_MSA(64);
+VPX_AVGSAD_64xHEIGHT_MSA(64);
+
+// 64x32
+VPX_SAD_64xHEIGHT_MSA(32);
+VPX_SAD_64xHEIGHTx4D_MSA(32);
+VPX_AVGSAD_64xHEIGHT_MSA(32);
+
+// 32x64
+VPX_SAD_32xHEIGHT_MSA(64);
+VPX_SAD_32xHEIGHTx4D_MSA(64);
+VPX_AVGSAD_32xHEIGHT_MSA(64);
+
+// 32x32
+VPX_SAD_32xHEIGHT_MSA(32);
+VPX_SAD_32xHEIGHTx4D_MSA(32);
+VPX_AVGSAD_32xHEIGHT_MSA(32);
+
+// 32x16
+VPX_SAD_32xHEIGHT_MSA(16);
+VPX_SAD_32xHEIGHTx4D_MSA(16);
+VPX_AVGSAD_32xHEIGHT_MSA(16);
+
+// 16x32
+VPX_SAD_16xHEIGHT_MSA(32);
+VPX_SAD_16xHEIGHTx4D_MSA(32);
+VPX_AVGSAD_16xHEIGHT_MSA(32);
+
+// 16x16
+VPX_SAD_16xHEIGHT_MSA(16);
+VPX_SAD_16xHEIGHTx4D_MSA(16);
+VPX_AVGSAD_16xHEIGHT_MSA(16);
+
+// 16x8
+VPX_SAD_16xHEIGHT_MSA(8);
+VPX_SAD_16xHEIGHTx4D_MSA(8);
+VPX_AVGSAD_16xHEIGHT_MSA(8);
+
+// 8x16
+VPX_SAD_8xHEIGHT_MSA(16);
+VPX_SAD_8xHEIGHTx4D_MSA(16);
+VPX_AVGSAD_8xHEIGHT_MSA(16);
+
+// 8x8
+VPX_SAD_8xHEIGHT_MSA(8);
+VPX_SAD_8xHEIGHTx4D_MSA(8);
+VPX_AVGSAD_8xHEIGHT_MSA(8);
+
+// 8x4
+VPX_SAD_8xHEIGHT_MSA(4);
+VPX_SAD_8xHEIGHTx4D_MSA(4);
+VPX_AVGSAD_8xHEIGHT_MSA(4);
+
+// 4x8
+VPX_SAD_4xHEIGHT_MSA(8);
+VPX_SAD_4xHEIGHTx4D_MSA(8);
+VPX_AVGSAD_4xHEIGHT_MSA(8);
+
+// 4x4
+VPX_SAD_4xHEIGHT_MSA(4);
+VPX_SAD_4xHEIGHTx4D_MSA(4);
+VPX_AVGSAD_4xHEIGHT_MSA(4);
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/sub_pixel_variance_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/sub_pixel_variance_msa.c
new file mode 100644
index 0000000000..572fcabfc0
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/sub_pixel_variance_msa.c
@@ -0,0 +1,1789 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_ports/mem.h"
+#include "vpx_dsp/mips/macros_msa.h"
+#include "vpx_dsp/variance.h"
+
+static const uint8_t bilinear_filters_msa[8][2] = {
+ { 128, 0 }, { 112, 16 }, { 96, 32 }, { 80, 48 },
+ { 64, 64 }, { 48, 80 }, { 32, 96 }, { 16, 112 },
+};
+
+#define CALC_MSE_AVG_B(src, ref, var, sub) \
+ { \
+ v16u8 src_l0_m, src_l1_m; \
+ v8i16 res_l0_m, res_l1_m; \
+ \
+ ILVRL_B2_UB(src, ref, src_l0_m, src_l1_m); \
+ HSUB_UB2_SH(src_l0_m, src_l1_m, res_l0_m, res_l1_m); \
+ DPADD_SH2_SW(res_l0_m, res_l1_m, res_l0_m, res_l1_m, var, var); \
+ \
+ (sub) += res_l0_m + res_l1_m; \
+ }
+
+#define VARIANCE_WxH(sse, diff, shift) \
+ (sse) - (((uint32_t)(diff) * (diff)) >> (shift))
+
+#define VARIANCE_LARGE_WxH(sse, diff, shift) \
+ (sse) - (((int64_t)(diff) * (diff)) >> (shift))
+
+static uint32_t avg_sse_diff_4width_msa(const uint8_t *src_ptr,
+ int32_t src_stride,
+ const uint8_t *ref_ptr,
+ int32_t ref_stride,
+ const uint8_t *sec_pred, int32_t height,
+ int32_t *diff) {
+ int32_t ht_cnt;
+ uint32_t src0, src1, src2, src3;
+ uint32_t ref0, ref1, ref2, ref3;
+ v16u8 pred, src = { 0 };
+ v16u8 ref = { 0 };
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ pred = LD_UB(sec_pred);
+ sec_pred += 16;
+ LW4(src_ptr, src_stride, src0, src1, src2, src3);
+ src_ptr += (4 * src_stride);
+ LW4(ref_ptr, ref_stride, ref0, ref1, ref2, ref3);
+ ref_ptr += (4 * ref_stride);
+
+ INSERT_W4_UB(src0, src1, src2, src3, src);
+ INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
+
+ src = __msa_aver_u_b(src, pred);
+ CALC_MSE_AVG_B(src, ref, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t avg_sse_diff_8width_msa(const uint8_t *src_ptr,
+ int32_t src_stride,
+ const uint8_t *ref_ptr,
+ int32_t ref_stride,
+ const uint8_t *sec_pred, int32_t height,
+ int32_t *diff) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, src2, src3;
+ v16u8 ref0, ref1, ref2, ref3;
+ v16u8 pred0, pred1;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ LD_UB2(sec_pred, 16, pred0, pred1);
+ sec_pred += 32;
+ LD_UB4(src_ptr, src_stride, src0, src1, src2, src3);
+ src_ptr += (4 * src_stride);
+ LD_UB4(ref_ptr, ref_stride, ref0, ref1, ref2, ref3);
+ ref_ptr += (4 * ref_stride);
+
+ PCKEV_D4_UB(src1, src0, src3, src2, ref1, ref0, ref3, ref2, src0, src1,
+ ref0, ref1);
+ AVER_UB2_UB(src0, pred0, src1, pred1, src0, src1);
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t avg_sse_diff_16width_msa(const uint8_t *src_ptr,
+ int32_t src_stride,
+ const uint8_t *ref_ptr,
+ int32_t ref_stride,
+ const uint8_t *sec_pred,
+ int32_t height, int32_t *diff) {
+ int32_t ht_cnt;
+ v16u8 src, ref, pred;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ pred = LD_UB(sec_pred);
+ sec_pred += 16;
+ src = LD_UB(src_ptr);
+ src_ptr += src_stride;
+ ref = LD_UB(ref_ptr);
+ ref_ptr += ref_stride;
+ src = __msa_aver_u_b(src, pred);
+ CALC_MSE_AVG_B(src, ref, var, avg);
+
+ pred = LD_UB(sec_pred);
+ sec_pred += 16;
+ src = LD_UB(src_ptr);
+ src_ptr += src_stride;
+ ref = LD_UB(ref_ptr);
+ ref_ptr += ref_stride;
+ src = __msa_aver_u_b(src, pred);
+ CALC_MSE_AVG_B(src, ref, var, avg);
+
+ pred = LD_UB(sec_pred);
+ sec_pred += 16;
+ src = LD_UB(src_ptr);
+ src_ptr += src_stride;
+ ref = LD_UB(ref_ptr);
+ ref_ptr += ref_stride;
+ src = __msa_aver_u_b(src, pred);
+ CALC_MSE_AVG_B(src, ref, var, avg);
+
+ pred = LD_UB(sec_pred);
+ sec_pred += 16;
+ src = LD_UB(src_ptr);
+ src_ptr += src_stride;
+ ref = LD_UB(ref_ptr);
+ ref_ptr += ref_stride;
+ src = __msa_aver_u_b(src, pred);
+ CALC_MSE_AVG_B(src, ref, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t avg_sse_diff_32width_msa(const uint8_t *src_ptr,
+ int32_t src_stride,
+ const uint8_t *ref_ptr,
+ int32_t ref_stride,
+ const uint8_t *sec_pred,
+ int32_t height, int32_t *diff) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, ref0, ref1, pred0, pred1;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ LD_UB2(sec_pred, 16, pred0, pred1);
+ sec_pred += 32;
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ AVER_UB2_UB(src0, pred0, src1, pred1, src0, src1);
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+
+ LD_UB2(sec_pred, 16, pred0, pred1);
+ sec_pred += 32;
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ AVER_UB2_UB(src0, pred0, src1, pred1, src0, src1);
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+
+ LD_UB2(sec_pred, 16, pred0, pred1);
+ sec_pred += 32;
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ AVER_UB2_UB(src0, pred0, src1, pred1, src0, src1);
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+
+ LD_UB2(sec_pred, 16, pred0, pred1);
+ sec_pred += 32;
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ AVER_UB2_UB(src0, pred0, src1, pred1, src0, src1);
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t avg_sse_diff_32x64_msa(const uint8_t *src_ptr,
+ int32_t src_stride,
+ const uint8_t *ref_ptr,
+ int32_t ref_stride,
+ const uint8_t *sec_pred, int32_t *diff) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, ref0, ref1, pred0, pred1;
+ v8i16 avg0 = { 0 };
+ v8i16 avg1 = { 0 };
+ v4i32 vec, var = { 0 };
+
+ for (ht_cnt = 16; ht_cnt--;) {
+ LD_UB2(sec_pred, 16, pred0, pred1);
+ sec_pred += 32;
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ AVER_UB2_UB(src0, pred0, src1, pred1, src0, src1);
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+
+ LD_UB2(sec_pred, 16, pred0, pred1);
+ sec_pred += 32;
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ AVER_UB2_UB(src0, pred0, src1, pred1, src0, src1);
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+
+ LD_UB2(sec_pred, 16, pred0, pred1);
+ sec_pred += 32;
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ AVER_UB2_UB(src0, pred0, src1, pred1, src0, src1);
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+
+ LD_UB2(sec_pred, 16, pred0, pred1);
+ sec_pred += 32;
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ AVER_UB2_UB(src0, pred0, src1, pred1, src0, src1);
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+ }
+
+ vec = __msa_hadd_s_w(avg0, avg0);
+ vec += __msa_hadd_s_w(avg1, avg1);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t avg_sse_diff_64x32_msa(const uint8_t *src_ptr,
+ int32_t src_stride,
+ const uint8_t *ref_ptr,
+ int32_t ref_stride,
+ const uint8_t *sec_pred, int32_t *diff) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, src2, src3;
+ v16u8 ref0, ref1, ref2, ref3;
+ v16u8 pred0, pred1, pred2, pred3;
+ v8i16 avg0 = { 0 };
+ v8i16 avg1 = { 0 };
+ v4i32 vec, var = { 0 };
+
+ for (ht_cnt = 16; ht_cnt--;) {
+ LD_UB4(sec_pred, 16, pred0, pred1, pred2, pred3);
+ sec_pred += 64;
+ LD_UB4(src_ptr, 16, src0, src1, src2, src3);
+ src_ptr += src_stride;
+ LD_UB4(ref_ptr, 16, ref0, ref1, ref2, ref3);
+ ref_ptr += ref_stride;
+ AVER_UB4_UB(src0, pred0, src1, pred1, src2, pred2, src3, pred3, src0, src1,
+ src2, src3);
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src2, ref2, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+ CALC_MSE_AVG_B(src3, ref3, var, avg1);
+
+ LD_UB4(sec_pred, 16, pred0, pred1, pred2, pred3);
+ sec_pred += 64;
+ LD_UB4(src_ptr, 16, src0, src1, src2, src3);
+ src_ptr += src_stride;
+ LD_UB4(ref_ptr, 16, ref0, ref1, ref2, ref3);
+ ref_ptr += ref_stride;
+ AVER_UB4_UB(src0, pred0, src1, pred1, src2, pred2, src3, pred3, src0, src1,
+ src2, src3);
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src2, ref2, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+ CALC_MSE_AVG_B(src3, ref3, var, avg1);
+ }
+
+ vec = __msa_hadd_s_w(avg0, avg0);
+ vec += __msa_hadd_s_w(avg1, avg1);
+
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t avg_sse_diff_64x64_msa(const uint8_t *src_ptr,
+ int32_t src_stride,
+ const uint8_t *ref_ptr,
+ int32_t ref_stride,
+ const uint8_t *sec_pred, int32_t *diff) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, src2, src3;
+ v16u8 ref0, ref1, ref2, ref3;
+ v16u8 pred0, pred1, pred2, pred3;
+ v8i16 avg0 = { 0 };
+ v8i16 avg1 = { 0 };
+ v8i16 avg2 = { 0 };
+ v8i16 avg3 = { 0 };
+ v4i32 vec, var = { 0 };
+
+ for (ht_cnt = 32; ht_cnt--;) {
+ LD_UB4(sec_pred, 16, pred0, pred1, pred2, pred3);
+ sec_pred += 64;
+ LD_UB4(src_ptr, 16, src0, src1, src2, src3);
+ src_ptr += src_stride;
+ LD_UB4(ref_ptr, 16, ref0, ref1, ref2, ref3);
+ ref_ptr += ref_stride;
+ AVER_UB4_UB(src0, pred0, src1, pred1, src2, pred2, src3, pred3, src0, src1,
+ src2, src3);
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+ CALC_MSE_AVG_B(src2, ref2, var, avg2);
+ CALC_MSE_AVG_B(src3, ref3, var, avg3);
+
+ LD_UB4(sec_pred, 16, pred0, pred1, pred2, pred3);
+ sec_pred += 64;
+ LD_UB4(src_ptr, 16, src0, src1, src2, src3);
+ src_ptr += src_stride;
+ LD_UB4(ref_ptr, 16, ref0, ref1, ref2, ref3);
+ ref_ptr += ref_stride;
+ AVER_UB4_UB(src0, pred0, src1, pred1, src2, pred2, src3, pred3, src0, src1,
+ src2, src3);
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+ CALC_MSE_AVG_B(src2, ref2, var, avg2);
+ CALC_MSE_AVG_B(src3, ref3, var, avg3);
+ }
+
+ vec = __msa_hadd_s_w(avg0, avg0);
+ vec += __msa_hadd_s_w(avg1, avg1);
+ vec += __msa_hadd_s_w(avg2, avg2);
+ vec += __msa_hadd_s_w(avg3, avg3);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_sse_diff_4width_h_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter, int32_t height, int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ uint32_t ref0, ref1, ref2, ref3;
+ v16u8 filt0, ref = { 0 };
+ v16i8 src0, src1, src2, src3;
+ v16i8 mask = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
+ v8u16 vec0, vec1, vec2, vec3;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter);
+ filt0 = (v16u8)__msa_fill_h(filtval);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+ LW4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+ INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS);
+ PCKEV_B4_SB(vec0, vec0, vec1, vec1, vec2, vec2, vec3, vec3, src0, src1,
+ src2, src3);
+ ILVEV_W2_SB(src0, src1, src2, src3, src0, src2);
+ src0 = (v16i8)__msa_ilvev_d((v2i64)src2, (v2i64)src0);
+ CALC_MSE_AVG_B(src0, ref, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_sse_diff_8width_h_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter, int32_t height, int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ v16u8 filt0, out, ref0, ref1, ref2, ref3;
+ v16i8 src0, src1, src2, src3;
+ v16i8 mask = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
+ v8u16 vec0, vec1, vec2, vec3;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter);
+ filt0 = (v16u8)__msa_fill_h(filtval);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+ LD_UB4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+
+ PCKEV_D2_UB(ref1, ref0, ref3, ref2, ref0, ref1);
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS);
+ PCKEV_B4_SB(vec0, vec0, vec1, vec1, vec2, vec2, vec3, vec3, src0, src1,
+ src2, src3);
+ out = (v16u8)__msa_ilvev_d((v2i64)src1, (v2i64)src0);
+ CALC_MSE_AVG_B(out, ref0, var, avg);
+ out = (v16u8)__msa_ilvev_d((v2i64)src3, (v2i64)src2);
+ CALC_MSE_AVG_B(out, ref1, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_sse_diff_16width_h_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter, int32_t height, int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16i8 mask = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
+ v16u8 dst0, dst1, dst2, dst3, filt0;
+ v8u16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 out0, out1, out2, out3, out4, out5, out6, out7;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter);
+ filt0 = (v16u8)__msa_fill_h(filtval);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src2, src4, src6);
+ LD_SB4(src + 8, src_stride, src1, src3, src5, src7);
+ src += (4 * src_stride);
+ LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+ dst += (4 * dst_stride);
+
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ VSHF_B2_UH(src4, src4, src5, src5, mask, mask, vec4, vec5);
+ VSHF_B2_UH(src6, src6, src7, src7, mask, mask, vec6, vec7);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, out0, out1,
+ out2, out3);
+ DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, out4, out5,
+ out6, out7);
+ SRARI_H4_UH(out0, out1, out2, out3, FILTER_BITS);
+ SRARI_H4_UH(out4, out5, out6, out7, FILTER_BITS);
+ PCKEV_B4_SB(out1, out0, out3, out2, out5, out4, out7, out6, src0, src1,
+ src2, src3);
+ CALC_MSE_AVG_B(src0, dst0, var, avg);
+ CALC_MSE_AVG_B(src1, dst1, var, avg);
+ CALC_MSE_AVG_B(src2, dst2, var, avg);
+ CALC_MSE_AVG_B(src3, dst3, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_sse_diff_32width_h_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter, int32_t height, int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[2];
+
+ for (loop_cnt = 0; loop_cnt < 2; ++loop_cnt) {
+ sse += sub_pixel_sse_diff_16width_h_msa(src, src_stride, dst, dst_stride,
+ filter, height, &diff0[loop_cnt]);
+ src += 16;
+ dst += 16;
+ }
+
+ *diff = diff0[0] + diff0[1];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_sse_diff_64width_h_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter, int32_t height, int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[4];
+
+ for (loop_cnt = 0; loop_cnt < 4; ++loop_cnt) {
+ sse += sub_pixel_sse_diff_16width_h_msa(src, src_stride, dst, dst_stride,
+ filter, height, &diff0[loop_cnt]);
+ src += 16;
+ dst += 16;
+ }
+
+ *diff = diff0[0] + diff0[1] + diff0[2] + diff0[3];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_sse_diff_4width_v_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter, int32_t height, int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ uint32_t ref0, ref1, ref2, ref3;
+ v16u8 src0, src1, src2, src3, src4, out;
+ v16u8 src10_r, src32_r, src21_r, src43_r;
+ v16u8 ref = { 0 };
+ v16u8 src2110, src4332;
+ v16u8 filt0;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+ v8u16 tmp0, tmp1;
+
+ filtval = LH(filter);
+ filt0 = (v16u8)__msa_fill_h(filtval);
+
+ src0 = LD_UB(src);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+ LW4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+
+ INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
+ ILVR_B4_UB(src1, src0, src2, src1, src3, src2, src4, src3, src10_r, src21_r,
+ src32_r, src43_r);
+ ILVR_D2_UB(src21_r, src10_r, src43_r, src32_r, src2110, src4332);
+ DOTP_UB2_UH(src2110, src4332, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ out = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+ CALC_MSE_AVG_B(out, ref, var, avg);
+ src0 = src4;
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_sse_diff_8width_v_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter, int32_t height, int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ v16u8 src0, src1, src2, src3, src4;
+ v16u8 ref0, ref1, ref2, ref3;
+ v8u16 vec0, vec1, vec2, vec3;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v16u8 filt0;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter);
+ filt0 = (v16u8)__msa_fill_h(filtval);
+
+ src0 = LD_UB(src);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+ LD_UB4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+
+ PCKEV_D2_UB(ref1, ref0, ref3, ref2, ref0, ref1);
+ ILVR_B4_UH(src1, src0, src2, src1, src3, src2, src4, src3, vec0, vec1, vec2,
+ vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, tmp0, tmp1,
+ tmp2, tmp3);
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+ PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, src0, src1);
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+ src0 = src4;
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_sse_diff_16width_v_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter, int32_t height, int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ v16u8 ref0, ref1, ref2, ref3;
+ v16u8 src0, src1, src2, src3, src4;
+ v16u8 out0, out1, out2, out3;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v16u8 filt0;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter);
+ filt0 = (v16u8)__msa_fill_h(filtval);
+
+ src0 = LD_UB(src);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+ LD_UB4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+
+ ILVR_B2_UB(src1, src0, src2, src1, vec0, vec2);
+ ILVL_B2_UB(src1, src0, src2, src1, vec1, vec3);
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ out0 = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+
+ ILVR_B2_UB(src3, src2, src4, src3, vec4, vec6);
+ ILVL_B2_UB(src3, src2, src4, src3, vec5, vec7);
+ DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ out1 = (v16u8)__msa_pckev_b((v16i8)tmp3, (v16i8)tmp2);
+
+ DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ out2 = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+ DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ out3 = (v16u8)__msa_pckev_b((v16i8)tmp3, (v16i8)tmp2);
+
+ src0 = src4;
+
+ CALC_MSE_AVG_B(out0, ref0, var, avg);
+ CALC_MSE_AVG_B(out1, ref1, var, avg);
+ CALC_MSE_AVG_B(out2, ref2, var, avg);
+ CALC_MSE_AVG_B(out3, ref3, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_sse_diff_32width_v_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter, int32_t height, int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[2];
+
+ for (loop_cnt = 0; loop_cnt < 2; ++loop_cnt) {
+ sse += sub_pixel_sse_diff_16width_v_msa(src, src_stride, dst, dst_stride,
+ filter, height, &diff0[loop_cnt]);
+ src += 16;
+ dst += 16;
+ }
+
+ *diff = diff0[0] + diff0[1];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_sse_diff_64width_v_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter, int32_t height, int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[4];
+
+ for (loop_cnt = 0; loop_cnt < 4; ++loop_cnt) {
+ sse += sub_pixel_sse_diff_16width_v_msa(src, src_stride, dst, dst_stride,
+ filter, height, &diff0[loop_cnt]);
+ src += 16;
+ dst += 16;
+ }
+
+ *diff = diff0[0] + diff0[1] + diff0[2] + diff0[3];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_sse_diff_4width_hv_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter_horiz, const uint8_t *filter_vert,
+ int32_t height, int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ uint32_t ref0, ref1, ref2, ref3;
+ v16u8 src0, src1, src2, src3, src4;
+ v16u8 out, ref = { 0 };
+ v16u8 filt_vt, filt_hz, vec0, vec1;
+ v16u8 mask = { 0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20 };
+ v8u16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4;
+ v8u16 tmp0, tmp1;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter_horiz);
+ filt_hz = (v16u8)__msa_fill_h(filtval);
+ filtval = LH(filter_vert);
+ filt_vt = (v16u8)__msa_fill_h(filtval);
+
+ src0 = LD_UB(src);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+ LW4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+ INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src1, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src2, src3, mask, filt_hz, FILTER_BITS);
+ hz_out4 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS);
+ hz_out1 = (v8u16)__msa_sldi_b((v16i8)hz_out2, (v16i8)hz_out0, 8);
+ hz_out3 = (v8u16)__msa_pckod_d((v2i64)hz_out4, (v2i64)hz_out2);
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ out = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+ CALC_MSE_AVG_B(out, ref, var, avg);
+ src0 = src4;
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_sse_diff_8width_hv_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter_horiz, const uint8_t *filter_vert,
+ int32_t height, int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ v16u8 ref0, ref1, ref2, ref3;
+ v16u8 src0, src1, src2, src3, src4;
+ v16u8 out0, out1;
+ v16u8 mask = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
+ v8u16 hz_out0, hz_out1;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v16u8 filt_vt, filt_hz, vec0;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter_horiz);
+ filt_hz = (v16u8)__msa_fill_h(filtval);
+ filtval = LH(filter_vert);
+ filt_vt = (v16u8)__msa_fill_h(filtval);
+
+ src0 = LD_UB(src);
+ src += src_stride;
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+ LD_UB4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+
+ PCKEV_D2_UB(ref1, ref0, ref3, ref2, ref0, ref1);
+ hz_out1 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp0 = __msa_dotp_u_h(vec0, filt_vt);
+ hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp1 = __msa_dotp_u_h(vec0, filt_vt);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ hz_out1 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp2 = __msa_dotp_u_h(vec0, filt_vt);
+ hz_out0 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp3 = __msa_dotp_u_h(vec0, filt_vt);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, out0, out1);
+ CALC_MSE_AVG_B(out0, ref0, var, avg);
+ CALC_MSE_AVG_B(out1, ref1, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_sse_diff_16width_hv_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter_horiz, const uint8_t *filter_vert,
+ int32_t height, int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16u8 ref0, ref1, ref2, ref3;
+ v16u8 filt_hz, filt_vt, vec0, vec1;
+ v16u8 mask = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
+ v8u16 hz_out0, hz_out1, hz_out2, hz_out3;
+ v8u16 tmp0, tmp1;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter_horiz);
+ filt_hz = (v16u8)__msa_fill_h(filtval);
+ filtval = LH(filter_vert);
+ filt_vt = (v16u8)__msa_fill_h(filtval);
+
+ LD_UB2(src, 8, src0, src1);
+ src += src_stride;
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src0, src2, src4, src6);
+ LD_UB4(src + 8, src_stride, src1, src3, src5, src7);
+ src += (4 * src_stride);
+ LD_UB4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS);
+ hz_out3 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ src0 = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ src1 = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS);
+ hz_out3 = HORIZ_2TAP_FILT_UH(src5, src5, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ src2 = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src6, src6, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src7, src7, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ src3 = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+ CALC_MSE_AVG_B(src2, ref2, var, avg);
+ CALC_MSE_AVG_B(src3, ref3, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_sse_diff_32width_hv_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter_horiz, const uint8_t *filter_vert,
+ int32_t height, int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[2];
+
+ for (loop_cnt = 0; loop_cnt < 2; ++loop_cnt) {
+ sse += sub_pixel_sse_diff_16width_hv_msa(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height,
+ &diff0[loop_cnt]);
+ src += 16;
+ dst += 16;
+ }
+
+ *diff = diff0[0] + diff0[1];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_sse_diff_64width_hv_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *filter_horiz, const uint8_t *filter_vert,
+ int32_t height, int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[4];
+
+ for (loop_cnt = 0; loop_cnt < 4; ++loop_cnt) {
+ sse += sub_pixel_sse_diff_16width_hv_msa(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height,
+ &diff0[loop_cnt]);
+ src += 16;
+ dst += 16;
+ }
+
+ *diff = diff0[0] + diff0[1] + diff0[2] + diff0[3];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_avg_sse_diff_4width_h_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter,
+ int32_t height, int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ uint32_t ref0, ref1, ref2, ref3;
+ v16u8 out, pred, filt0, ref = { 0 };
+ v16i8 src0, src1, src2, src3;
+ v16i8 mask = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
+ v8u16 vec0, vec1, vec2, vec3;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter);
+ filt0 = (v16u8)__msa_fill_h(filtval);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+ pred = LD_UB(sec_pred);
+ sec_pred += 16;
+ LW4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+
+ INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS);
+ PCKEV_B4_SB(vec0, vec0, vec1, vec1, vec2, vec2, vec3, vec3, src0, src1,
+ src2, src3);
+ ILVEV_W2_SB(src0, src1, src2, src3, src0, src2);
+ out = (v16u8)__msa_ilvev_d((v2i64)src2, (v2i64)src0);
+ out = __msa_aver_u_b(out, pred);
+ CALC_MSE_AVG_B(out, ref, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_avg_sse_diff_8width_h_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter,
+ int32_t height, int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ v16u8 out, pred, filt0;
+ v16u8 ref0, ref1, ref2, ref3;
+ v16i8 src0, src1, src2, src3;
+ v16i8 mask = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
+ v8u16 vec0, vec1, vec2, vec3;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter);
+ filt0 = (v16u8)__msa_fill_h(filtval);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+ LD_UB4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+
+ PCKEV_D2_UB(ref1, ref0, ref3, ref2, ref0, ref1);
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS);
+ PCKEV_B4_SB(vec0, vec0, vec1, vec1, vec2, vec2, vec3, vec3, src0, src1,
+ src2, src3);
+ out = (v16u8)__msa_ilvev_d((v2i64)src1, (v2i64)src0);
+
+ pred = LD_UB(sec_pred);
+ sec_pred += 16;
+ out = __msa_aver_u_b(out, pred);
+ CALC_MSE_AVG_B(out, ref0, var, avg);
+ out = (v16u8)__msa_ilvev_d((v2i64)src3, (v2i64)src2);
+ pred = LD_UB(sec_pred);
+ sec_pred += 16;
+ out = __msa_aver_u_b(out, pred);
+ CALC_MSE_AVG_B(out, ref1, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t subpel_avg_ssediff_16w_h_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter,
+ int32_t height, int32_t *diff, int32_t width) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16i8 mask = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
+ v16u8 dst0, dst1, dst2, dst3;
+ v16u8 tmp0, tmp1, tmp2, tmp3;
+ v16u8 pred0, pred1, pred2, pred3, filt0;
+ v8u16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 out0, out1, out2, out3, out4, out5, out6, out7;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter);
+ filt0 = (v16u8)__msa_fill_h(filtval);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src2, src4, src6);
+ LD_SB4(src + 8, src_stride, src1, src3, src5, src7);
+ src += (4 * src_stride);
+ LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+ dst += (4 * dst_stride);
+ LD_UB4(sec_pred, width, pred0, pred1, pred2, pred3);
+ sec_pred += (4 * width);
+
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ VSHF_B2_UH(src4, src4, src5, src5, mask, mask, vec4, vec5);
+ VSHF_B2_UH(src6, src6, src7, src7, mask, mask, vec6, vec7);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, out0, out1,
+ out2, out3);
+ DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, out4, out5,
+ out6, out7);
+ SRARI_H4_UH(out0, out1, out2, out3, FILTER_BITS);
+ SRARI_H4_UH(out4, out5, out6, out7, FILTER_BITS);
+ PCKEV_B4_UB(out1, out0, out3, out2, out5, out4, out7, out6, tmp0, tmp1,
+ tmp2, tmp3);
+ AVER_UB4_UB(tmp0, pred0, tmp1, pred1, tmp2, pred2, tmp3, pred3, tmp0, tmp1,
+ tmp2, tmp3);
+
+ CALC_MSE_AVG_B(tmp0, dst0, var, avg);
+ CALC_MSE_AVG_B(tmp1, dst1, var, avg);
+ CALC_MSE_AVG_B(tmp2, dst2, var, avg);
+ CALC_MSE_AVG_B(tmp3, dst3, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_avg_sse_diff_16width_h_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter,
+ int32_t height, int32_t *diff) {
+ return subpel_avg_ssediff_16w_h_msa(src, src_stride, dst, dst_stride,
+ sec_pred, filter, height, diff, 16);
+}
+
+static uint32_t sub_pixel_avg_sse_diff_32width_h_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter,
+ int32_t height, int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[2];
+
+ for (loop_cnt = 0; loop_cnt < 2; ++loop_cnt) {
+ sse +=
+ subpel_avg_ssediff_16w_h_msa(src, src_stride, dst, dst_stride, sec_pred,
+ filter, height, &diff0[loop_cnt], 32);
+ src += 16;
+ dst += 16;
+ sec_pred += 16;
+ }
+
+ *diff = diff0[0] + diff0[1];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_avg_sse_diff_64width_h_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter,
+ int32_t height, int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[4];
+
+ for (loop_cnt = 0; loop_cnt < 4; ++loop_cnt) {
+ sse +=
+ subpel_avg_ssediff_16w_h_msa(src, src_stride, dst, dst_stride, sec_pred,
+ filter, height, &diff0[loop_cnt], 64);
+ src += 16;
+ dst += 16;
+ sec_pred += 16;
+ }
+
+ *diff = diff0[0] + diff0[1] + diff0[2] + diff0[3];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_avg_sse_diff_4width_v_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter,
+ int32_t height, int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ uint32_t ref0, ref1, ref2, ref3;
+ v16u8 src0, src1, src2, src3, src4;
+ v16u8 src10_r, src32_r, src21_r, src43_r;
+ v16u8 out, pred, ref = { 0 };
+ v16u8 src2110, src4332, filt0;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+ v8u16 tmp0, tmp1;
+
+ filtval = LH(filter);
+ filt0 = (v16u8)__msa_fill_h(filtval);
+
+ src0 = LD_UB(src);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+ pred = LD_UB(sec_pred);
+ sec_pred += 16;
+ LW4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+
+ INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
+ ILVR_B4_UB(src1, src0, src2, src1, src3, src2, src4, src3, src10_r, src21_r,
+ src32_r, src43_r);
+ ILVR_D2_UB(src21_r, src10_r, src43_r, src32_r, src2110, src4332);
+ DOTP_UB2_UH(src2110, src4332, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+
+ out = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+ out = __msa_aver_u_b(out, pred);
+ CALC_MSE_AVG_B(out, ref, var, avg);
+ src0 = src4;
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_avg_sse_diff_8width_v_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter,
+ int32_t height, int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ v16u8 src0, src1, src2, src3, src4;
+ v16u8 ref0, ref1, ref2, ref3;
+ v16u8 pred0, pred1, filt0;
+ v8u16 vec0, vec1, vec2, vec3;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter);
+ filt0 = (v16u8)__msa_fill_h(filtval);
+
+ src0 = LD_UB(src);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+ LD_UB2(sec_pred, 16, pred0, pred1);
+ sec_pred += 32;
+ LD_UB4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+ PCKEV_D2_UB(ref1, ref0, ref3, ref2, ref0, ref1);
+ ILVR_B4_UH(src1, src0, src2, src1, src3, src2, src4, src3, vec0, vec1, vec2,
+ vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, tmp0, tmp1,
+ tmp2, tmp3);
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+ PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, src0, src1);
+ AVER_UB2_UB(src0, pred0, src1, pred1, src0, src1);
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+
+ src0 = src4;
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t subpel_avg_ssediff_16w_v_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter,
+ int32_t height, int32_t *diff, int32_t width) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ v16u8 ref0, ref1, ref2, ref3;
+ v16u8 pred0, pred1, pred2, pred3;
+ v16u8 src0, src1, src2, src3, src4;
+ v16u8 out0, out1, out2, out3, filt0;
+ v8u16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter);
+ filt0 = (v16u8)__msa_fill_h(filtval);
+
+ src0 = LD_UB(src);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+ LD_UB4(sec_pred, width, pred0, pred1, pred2, pred3);
+ sec_pred += (4 * width);
+
+ ILVR_B2_UH(src1, src0, src2, src1, vec0, vec2);
+ ILVL_B2_UH(src1, src0, src2, src1, vec1, vec3);
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ out0 = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+
+ ILVR_B2_UH(src3, src2, src4, src3, vec4, vec6);
+ ILVL_B2_UH(src3, src2, src4, src3, vec5, vec7);
+ DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ out1 = (v16u8)__msa_pckev_b((v16i8)tmp3, (v16i8)tmp2);
+
+ DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ out2 = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+
+ DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ out3 = (v16u8)__msa_pckev_b((v16i8)tmp3, (v16i8)tmp2);
+
+ src0 = src4;
+ LD_UB4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+
+ AVER_UB4_UB(out0, pred0, out1, pred1, out2, pred2, out3, pred3, out0, out1,
+ out2, out3);
+
+ CALC_MSE_AVG_B(out0, ref0, var, avg);
+ CALC_MSE_AVG_B(out1, ref1, var, avg);
+ CALC_MSE_AVG_B(out2, ref2, var, avg);
+ CALC_MSE_AVG_B(out3, ref3, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_avg_sse_diff_16width_v_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter,
+ int32_t height, int32_t *diff) {
+ return subpel_avg_ssediff_16w_v_msa(src, src_stride, dst, dst_stride,
+ sec_pred, filter, height, diff, 16);
+}
+
+static uint32_t sub_pixel_avg_sse_diff_32width_v_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter,
+ int32_t height, int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[2];
+
+ for (loop_cnt = 0; loop_cnt < 2; ++loop_cnt) {
+ sse +=
+ subpel_avg_ssediff_16w_v_msa(src, src_stride, dst, dst_stride, sec_pred,
+ filter, height, &diff0[loop_cnt], 32);
+ src += 16;
+ dst += 16;
+ sec_pred += 16;
+ }
+
+ *diff = diff0[0] + diff0[1];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_avg_sse_diff_64width_v_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter,
+ int32_t height, int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[4];
+
+ for (loop_cnt = 0; loop_cnt < 4; ++loop_cnt) {
+ sse +=
+ subpel_avg_ssediff_16w_v_msa(src, src_stride, dst, dst_stride, sec_pred,
+ filter, height, &diff0[loop_cnt], 64);
+ src += 16;
+ dst += 16;
+ sec_pred += 16;
+ }
+
+ *diff = diff0[0] + diff0[1] + diff0[2] + diff0[3];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_avg_sse_diff_4width_hv_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter_horiz,
+ const uint8_t *filter_vert, int32_t height, int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ uint32_t ref0, ref1, ref2, ref3;
+ v16u8 src0, src1, src2, src3, src4;
+ v16u8 mask = { 0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20 };
+ v16u8 filt_hz, filt_vt, vec0, vec1;
+ v16u8 out, pred, ref = { 0 };
+ v8u16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, tmp0, tmp1;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter_horiz);
+ filt_hz = (v16u8)__msa_fill_h(filtval);
+ filtval = LH(filter_vert);
+ filt_vt = (v16u8)__msa_fill_h(filtval);
+
+ src0 = LD_UB(src);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+ pred = LD_UB(sec_pred);
+ sec_pred += 16;
+ LW4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+ INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src1, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src2, src3, mask, filt_hz, FILTER_BITS);
+ hz_out4 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS);
+ hz_out1 = (v8u16)__msa_sldi_b((v16i8)hz_out2, (v16i8)hz_out0, 8);
+ hz_out3 = (v8u16)__msa_pckod_d((v2i64)hz_out4, (v2i64)hz_out2);
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ out = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+ out = __msa_aver_u_b(out, pred);
+ CALC_MSE_AVG_B(out, ref, var, avg);
+ src0 = src4;
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_avg_sse_diff_8width_hv_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter_horiz,
+ const uint8_t *filter_vert, int32_t height, int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ v16u8 ref0, ref1, ref2, ref3;
+ v16u8 src0, src1, src2, src3, src4;
+ v16u8 pred0, pred1, out0, out1;
+ v16u8 filt_hz, filt_vt, vec0;
+ v16u8 mask = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
+ v8u16 hz_out0, hz_out1, tmp0, tmp1, tmp2, tmp3;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter_horiz);
+ filt_hz = (v16u8)__msa_fill_h(filtval);
+ filtval = LH(filter_vert);
+ filt_vt = (v16u8)__msa_fill_h(filtval);
+
+ src0 = LD_UB(src);
+ src += src_stride;
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+ LD_UB2(sec_pred, 16, pred0, pred1);
+ sec_pred += 32;
+ LD_UB4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+
+ PCKEV_D2_UB(ref1, ref0, ref3, ref2, ref0, ref1);
+ hz_out1 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS);
+
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp0 = __msa_dotp_u_h(vec0, filt_vt);
+ hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, FILTER_BITS);
+
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp1 = __msa_dotp_u_h(vec0, filt_vt);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ hz_out1 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS);
+
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp2 = __msa_dotp_u_h(vec0, filt_vt);
+ hz_out0 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS);
+
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp3 = __msa_dotp_u_h(vec0, filt_vt);
+
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, out0, out1);
+ AVER_UB2_UB(out0, pred0, out1, pred1, out0, out1);
+
+ CALC_MSE_AVG_B(out0, ref0, var, avg);
+ CALC_MSE_AVG_B(out1, ref1, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t subpel_avg_ssediff_16w_hv_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter_horiz,
+ const uint8_t *filter_vert, int32_t height, int32_t *diff, int32_t width) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16u8 ref0, ref1, ref2, ref3;
+ v16u8 pred0, pred1, pred2, pred3;
+ v16u8 out0, out1, out2, out3;
+ v16u8 filt_hz, filt_vt, vec0, vec1;
+ v16u8 mask = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
+ v8u16 hz_out0, hz_out1, hz_out2, hz_out3, tmp0, tmp1;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter_horiz);
+ filt_hz = (v16u8)__msa_fill_h(filtval);
+ filtval = LH(filter_vert);
+ filt_vt = (v16u8)__msa_fill_h(filtval);
+
+ LD_UB2(src, 8, src0, src1);
+ src += src_stride;
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src0, src2, src4, src6);
+ LD_UB4(src + 8, src_stride, src1, src3, src5, src7);
+ src += (4 * src_stride);
+ LD_UB4(sec_pred, width, pred0, pred1, pred2, pred3);
+ sec_pred += (4 * width);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS);
+ hz_out3 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ out0 = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ out1 = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS);
+ hz_out3 = HORIZ_2TAP_FILT_UH(src5, src5, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ out2 = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src6, src6, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src7, src7, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ out3 = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+
+ LD_UB4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+
+ AVER_UB4_UB(out0, pred0, out1, pred1, out2, pred2, out3, pred3, out0, out1,
+ out2, out3);
+
+ CALC_MSE_AVG_B(out0, ref0, var, avg);
+ CALC_MSE_AVG_B(out1, ref1, var, avg);
+ CALC_MSE_AVG_B(out2, ref2, var, avg);
+ CALC_MSE_AVG_B(out3, ref3, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_avg_sse_diff_16width_hv_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter_horiz,
+ const uint8_t *filter_vert, int32_t height, int32_t *diff) {
+ return subpel_avg_ssediff_16w_hv_msa(src, src_stride, dst, dst_stride,
+ sec_pred, filter_horiz, filter_vert,
+ height, diff, 16);
+}
+
+static uint32_t sub_pixel_avg_sse_diff_32width_hv_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter_horiz,
+ const uint8_t *filter_vert, int32_t height, int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[2];
+
+ for (loop_cnt = 0; loop_cnt < 2; ++loop_cnt) {
+ sse += subpel_avg_ssediff_16w_hv_msa(src, src_stride, dst, dst_stride,
+ sec_pred, filter_horiz, filter_vert,
+ height, &diff0[loop_cnt], 32);
+ src += 16;
+ dst += 16;
+ sec_pred += 16;
+ }
+
+ *diff = diff0[0] + diff0[1];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_avg_sse_diff_64width_hv_msa(
+ const uint8_t *src, int32_t src_stride, const uint8_t *dst,
+ int32_t dst_stride, const uint8_t *sec_pred, const uint8_t *filter_horiz,
+ const uint8_t *filter_vert, int32_t height, int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[4];
+
+ for (loop_cnt = 0; loop_cnt < 4; ++loop_cnt) {
+ sse += subpel_avg_ssediff_16w_hv_msa(src, src_stride, dst, dst_stride,
+ sec_pred, filter_horiz, filter_vert,
+ height, &diff0[loop_cnt], 64);
+ src += 16;
+ dst += 16;
+ sec_pred += 16;
+ }
+
+ *diff = diff0[0] + diff0[1] + diff0[2] + diff0[3];
+
+ return sse;
+}
+
+#define VARIANCE_4Wx4H(sse, diff) VARIANCE_WxH(sse, diff, 4);
+#define VARIANCE_4Wx8H(sse, diff) VARIANCE_WxH(sse, diff, 5);
+#define VARIANCE_8Wx4H(sse, diff) VARIANCE_WxH(sse, diff, 5);
+#define VARIANCE_8Wx8H(sse, diff) VARIANCE_WxH(sse, diff, 6);
+#define VARIANCE_8Wx16H(sse, diff) VARIANCE_WxH(sse, diff, 7);
+#define VARIANCE_16Wx8H(sse, diff) VARIANCE_WxH(sse, diff, 7);
+#define VARIANCE_16Wx16H(sse, diff) VARIANCE_WxH(sse, diff, 8);
+
+#define VARIANCE_16Wx32H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 9);
+#define VARIANCE_32Wx16H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 9);
+#define VARIANCE_32Wx32H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 10);
+#define VARIANCE_32Wx64H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 11);
+#define VARIANCE_64Wx32H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 11);
+#define VARIANCE_64Wx64H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 12);
+
+#define VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(wd, ht) \
+ uint32_t vpx_sub_pixel_variance##wd##x##ht##_msa( \
+ const uint8_t *src, int32_t src_stride, int32_t x_offset, \
+ int32_t y_offset, const uint8_t *ref, int32_t ref_stride, \
+ uint32_t *sse) { \
+ int32_t diff; \
+ uint32_t var; \
+ const uint8_t *h_filter = bilinear_filters_msa[x_offset]; \
+ const uint8_t *v_filter = bilinear_filters_msa[y_offset]; \
+ \
+ if (y_offset) { \
+ if (x_offset) { \
+ *sse = sub_pixel_sse_diff_##wd##width_hv_msa( \
+ src, src_stride, ref, ref_stride, h_filter, v_filter, ht, &diff); \
+ } else { \
+ *sse = sub_pixel_sse_diff_##wd##width_v_msa( \
+ src, src_stride, ref, ref_stride, v_filter, ht, &diff); \
+ } \
+ \
+ var = VARIANCE_##wd##Wx##ht##H(*sse, diff); \
+ } else { \
+ if (x_offset) { \
+ *sse = sub_pixel_sse_diff_##wd##width_h_msa( \
+ src, src_stride, ref, ref_stride, h_filter, ht, &diff); \
+ \
+ var = VARIANCE_##wd##Wx##ht##H(*sse, diff); \
+ } else { \
+ var = vpx_variance##wd##x##ht##_msa(src, src_stride, ref, ref_stride, \
+ sse); \
+ } \
+ } \
+ \
+ return var; \
+ }
+
+VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(4, 4);
+VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(4, 8);
+
+VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(8, 4);
+VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(8, 8);
+VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(8, 16);
+
+VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(16, 8);
+VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(16, 16);
+VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(16, 32);
+
+VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(32, 16);
+VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(32, 32);
+VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(32, 64);
+
+VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(64, 32);
+VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(64, 64);
+
+#define VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(wd, ht) \
+ uint32_t vpx_sub_pixel_avg_variance##wd##x##ht##_msa( \
+ const uint8_t *src_ptr, int32_t src_stride, int32_t x_offset, \
+ int32_t y_offset, const uint8_t *ref_ptr, int32_t ref_stride, \
+ uint32_t *sse, const uint8_t *sec_pred) { \
+ int32_t diff; \
+ const uint8_t *h_filter = bilinear_filters_msa[x_offset]; \
+ const uint8_t *v_filter = bilinear_filters_msa[y_offset]; \
+ \
+ if (y_offset) { \
+ if (x_offset) { \
+ *sse = sub_pixel_avg_sse_diff_##wd##width_hv_msa( \
+ src_ptr, src_stride, ref_ptr, ref_stride, sec_pred, h_filter, \
+ v_filter, ht, &diff); \
+ } else { \
+ *sse = sub_pixel_avg_sse_diff_##wd##width_v_msa( \
+ src_ptr, src_stride, ref_ptr, ref_stride, sec_pred, v_filter, ht, \
+ &diff); \
+ } \
+ } else { \
+ if (x_offset) { \
+ *sse = sub_pixel_avg_sse_diff_##wd##width_h_msa( \
+ src_ptr, src_stride, ref_ptr, ref_stride, sec_pred, h_filter, ht, \
+ &diff); \
+ } else { \
+ *sse = avg_sse_diff_##wd##width_msa(src_ptr, src_stride, ref_ptr, \
+ ref_stride, sec_pred, ht, &diff); \
+ } \
+ } \
+ \
+ return VARIANCE_##wd##Wx##ht##H(*sse, diff); \
+ }
+
+VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(4, 4);
+VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(4, 8);
+
+VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(8, 4);
+VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(8, 8);
+VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(8, 16);
+
+VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(16, 8);
+VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(16, 16);
+VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(16, 32);
+
+VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(32, 16);
+VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(32, 32);
+
+uint32_t vpx_sub_pixel_avg_variance32x64_msa(const uint8_t *src_ptr,
+ int32_t src_stride,
+ int32_t x_offset, int32_t y_offset,
+ const uint8_t *ref_ptr,
+ int32_t ref_stride, uint32_t *sse,
+ const uint8_t *sec_pred) {
+ int32_t diff;
+ const uint8_t *h_filter = bilinear_filters_msa[x_offset];
+ const uint8_t *v_filter = bilinear_filters_msa[y_offset];
+
+ if (y_offset) {
+ if (x_offset) {
+ *sse = sub_pixel_avg_sse_diff_32width_hv_msa(
+ src_ptr, src_stride, ref_ptr, ref_stride, sec_pred, h_filter,
+ v_filter, 64, &diff);
+ } else {
+ *sse = sub_pixel_avg_sse_diff_32width_v_msa(src_ptr, src_stride, ref_ptr,
+ ref_stride, sec_pred,
+ v_filter, 64, &diff);
+ }
+ } else {
+ if (x_offset) {
+ *sse = sub_pixel_avg_sse_diff_32width_h_msa(src_ptr, src_stride, ref_ptr,
+ ref_stride, sec_pred,
+ h_filter, 64, &diff);
+ } else {
+ *sse = avg_sse_diff_32x64_msa(src_ptr, src_stride, ref_ptr, ref_stride,
+ sec_pred, &diff);
+ }
+ }
+
+ return VARIANCE_32Wx64H(*sse, diff);
+}
+
+#define VPX_SUB_PIXEL_AVG_VARIANCE64XHEIGHT_MSA(ht) \
+ uint32_t vpx_sub_pixel_avg_variance64x##ht##_msa( \
+ const uint8_t *src_ptr, int32_t src_stride, int32_t x_offset, \
+ int32_t y_offset, const uint8_t *ref_ptr, int32_t ref_stride, \
+ uint32_t *sse, const uint8_t *sec_pred) { \
+ int32_t diff; \
+ const uint8_t *h_filter = bilinear_filters_msa[x_offset]; \
+ const uint8_t *v_filter = bilinear_filters_msa[y_offset]; \
+ \
+ if (y_offset) { \
+ if (x_offset) { \
+ *sse = sub_pixel_avg_sse_diff_64width_hv_msa( \
+ src_ptr, src_stride, ref_ptr, ref_stride, sec_pred, h_filter, \
+ v_filter, ht, &diff); \
+ } else { \
+ *sse = sub_pixel_avg_sse_diff_64width_v_msa( \
+ src_ptr, src_stride, ref_ptr, ref_stride, sec_pred, v_filter, ht, \
+ &diff); \
+ } \
+ } else { \
+ if (x_offset) { \
+ *sse = sub_pixel_avg_sse_diff_64width_h_msa( \
+ src_ptr, src_stride, ref_ptr, ref_stride, sec_pred, h_filter, ht, \
+ &diff); \
+ } else { \
+ *sse = avg_sse_diff_64x##ht##_msa(src_ptr, src_stride, ref_ptr, \
+ ref_stride, sec_pred, &diff); \
+ } \
+ } \
+ \
+ return VARIANCE_64Wx##ht##H(*sse, diff); \
+ }
+
+VPX_SUB_PIXEL_AVG_VARIANCE64XHEIGHT_MSA(32);
+VPX_SUB_PIXEL_AVG_VARIANCE64XHEIGHT_MSA(64);
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/subtract_mmi.c b/media/libvpx/libvpx/vpx_dsp/mips/subtract_mmi.c
new file mode 100644
index 0000000000..8bd7e6977c
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/subtract_mmi.c
@@ -0,0 +1,306 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/asmdefs_mmi.h"
+
+void vpx_subtract_block_mmi(int rows, int cols, int16_t *diff,
+ ptrdiff_t diff_stride, const uint8_t *src,
+ ptrdiff_t src_stride, const uint8_t *pred,
+ ptrdiff_t pred_stride) {
+ double ftmp[13];
+ uint32_t tmp[1];
+
+ if (rows == cols) {
+ switch (rows) {
+ case 4:
+ __asm__ volatile(
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+#if _MIPS_SIM == _ABIO32
+ "ulw %[tmp0], 0x00(%[src]) \n\t"
+ "mtc1 %[tmp0], %[ftmp1] \n\t"
+ "ulw %[tmp0], 0x00(%[pred]) \n\t"
+ "mtc1 %[tmp0], %[ftmp2] \n\t"
+#else
+ "gslwlc1 %[ftmp1], 0x03(%[src]) \n\t"
+ "gslwrc1 %[ftmp1], 0x00(%[src]) \n\t"
+ "gslwlc1 %[ftmp2], 0x03(%[pred]) \n\t"
+ "gslwrc1 %[ftmp2], 0x00(%[pred]) \n\t"
+#endif
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[pred], %[pred], %[pred_stride])
+
+#if _MIPS_SIM == _ABIO32
+ "ulw %[tmp0], 0x00(%[src]) \n\t"
+ "mtc1 %[tmp0], %[ftmp3] \n\t"
+ "ulw %[tmp0], 0x00(%[pred]) \n\t"
+ "mtc1 %[tmp0], %[ftmp4] \n\t"
+#else
+ "gslwlc1 %[ftmp3], 0x03(%[src]) \n\t"
+ "gslwrc1 %[ftmp3], 0x00(%[src]) \n\t"
+ "gslwlc1 %[ftmp4], 0x03(%[pred]) \n\t"
+ "gslwrc1 %[ftmp4], 0x00(%[pred]) \n\t"
+#endif
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[pred], %[pred], %[pred_stride])
+
+#if _MIPS_SIM == _ABIO32
+ "ulw %[tmp0], 0x00(%[src]) \n\t"
+ "mtc1 %[tmp0], %[ftmp5] \n\t"
+ "ulw %[tmp0], 0x00(%[pred]) \n\t"
+ "mtc1 %[tmp0], %[ftmp6] \n\t"
+#else
+ "gslwlc1 %[ftmp5], 0x03(%[src]) \n\t"
+ "gslwrc1 %[ftmp5], 0x00(%[src]) \n\t"
+ "gslwlc1 %[ftmp6], 0x03(%[pred]) \n\t"
+ "gslwrc1 %[ftmp6], 0x00(%[pred]) \n\t"
+#endif
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[pred], %[pred], %[pred_stride])
+
+#if _MIPS_SIM == _ABIO32
+ "ulw %[tmp0], 0x00(%[src]) \n\t"
+ "mtc1 %[tmp0], %[ftmp7] \n\t"
+ "ulw %[tmp0], 0x00(%[pred]) \n\t"
+ "mtc1 %[tmp0], %[ftmp8] \n\t"
+#else
+ "gslwlc1 %[ftmp7], 0x03(%[src]) \n\t"
+ "gslwrc1 %[ftmp7], 0x00(%[src]) \n\t"
+ "gslwlc1 %[ftmp8], 0x03(%[pred]) \n\t"
+ "gslwrc1 %[ftmp8], 0x00(%[pred]) \n\t"
+#endif
+ "punpcklbh %[ftmp9], %[ftmp1], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp10], %[ftmp2], %[ftmp0] \n\t"
+ "psubh %[ftmp11], %[ftmp9], %[ftmp10] \n\t"
+ "gssdlc1 %[ftmp11], 0x07(%[diff]) \n\t"
+ "gssdrc1 %[ftmp11], 0x00(%[diff]) \n\t"
+ MMI_ADDU(%[diff], %[diff], %[diff_stride])
+ "punpcklbh %[ftmp9], %[ftmp3], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp10], %[ftmp4], %[ftmp0] \n\t"
+ "psubh %[ftmp11], %[ftmp9], %[ftmp10] \n\t"
+ "gssdlc1 %[ftmp11], 0x07(%[diff]) \n\t"
+ "gssdrc1 %[ftmp11], 0x00(%[diff]) \n\t"
+ MMI_ADDU(%[diff], %[diff], %[diff_stride])
+ "punpcklbh %[ftmp9], %[ftmp5], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp10], %[ftmp6], %[ftmp0] \n\t"
+ "psubh %[ftmp11], %[ftmp9], %[ftmp10] \n\t"
+ "gssdlc1 %[ftmp11], 0x07(%[diff]) \n\t"
+ "gssdrc1 %[ftmp11], 0x00(%[diff]) \n\t"
+ MMI_ADDU(%[diff], %[diff], %[diff_stride])
+ "punpcklbh %[ftmp9], %[ftmp7], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp10], %[ftmp8], %[ftmp0] \n\t"
+ "psubh %[ftmp11], %[ftmp9], %[ftmp10] \n\t"
+ "gssdlc1 %[ftmp11], 0x07(%[diff]) \n\t"
+ "gssdrc1 %[ftmp11], 0x00(%[diff]) \n\t"
+ : [ftmp0] "=&f"(ftmp[0]), [ftmp1] "=&f"(ftmp[1]),
+ [ftmp2] "=&f"(ftmp[2]), [ftmp3] "=&f"(ftmp[3]),
+ [ftmp4] "=&f"(ftmp[4]), [ftmp5] "=&f"(ftmp[5]),
+ [ftmp6] "=&f"(ftmp[6]), [ftmp7] "=&f"(ftmp[7]),
+ [ftmp8] "=&f"(ftmp[8]), [ftmp9] "=&f"(ftmp[9]),
+ [ftmp10] "=&f"(ftmp[10]), [ftmp11] "=&f"(ftmp[11]),
+#if _MIPS_SIM == _ABIO32
+ [tmp0] "=&r"(tmp[0]),
+#endif
+ [src] "+&r"(src), [pred] "+&r"(pred), [diff] "+&r"(diff)
+ : [src_stride] "r"((mips_reg)src_stride),
+ [pred_stride] "r"((mips_reg)pred_stride),
+ [diff_stride] "r"((mips_reg)(diff_stride * 2))
+ : "memory");
+ break;
+ case 8:
+ __asm__ volatile(
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "li %[tmp0], 0x02 \n\t"
+ "1: \n\t"
+ "gsldlc1 %[ftmp1], 0x07(%[src]) \n\t"
+ "gsldrc1 %[ftmp1], 0x00(%[src]) \n\t"
+ "gsldlc1 %[ftmp2], 0x07(%[pred]) \n\t"
+ "gsldrc1 %[ftmp2], 0x00(%[pred]) \n\t"
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[pred], %[pred], %[pred_stride])
+ "gsldlc1 %[ftmp3], 0x07(%[src]) \n\t"
+ "gsldrc1 %[ftmp3], 0x00(%[src]) \n\t"
+ "gsldlc1 %[ftmp4], 0x07(%[pred]) \n\t"
+ "gsldrc1 %[ftmp4], 0x00(%[pred]) \n\t"
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[pred], %[pred], %[pred_stride])
+ "gsldlc1 %[ftmp5], 0x07(%[src]) \n\t"
+ "gsldrc1 %[ftmp5], 0x00(%[src]) \n\t"
+ "gsldlc1 %[ftmp6], 0x07(%[pred]) \n\t"
+ "gsldrc1 %[ftmp6], 0x00(%[pred]) \n\t"
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[pred], %[pred], %[pred_stride])
+ "gsldlc1 %[ftmp7], 0x07(%[src]) \n\t"
+ "gsldrc1 %[ftmp7], 0x00(%[src]) \n\t"
+ "gsldlc1 %[ftmp8], 0x07(%[pred]) \n\t"
+ "gsldrc1 %[ftmp8], 0x00(%[pred]) \n\t"
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[pred], %[pred], %[pred_stride])
+ "punpcklbh %[ftmp9], %[ftmp1], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp10], %[ftmp1], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp11], %[ftmp2], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp12], %[ftmp2], %[ftmp0] \n\t"
+ "psubsh %[ftmp9], %[ftmp9], %[ftmp11] \n\t"
+ "psubsh %[ftmp10], %[ftmp10], %[ftmp12] \n\t"
+ "gssdlc1 %[ftmp9], 0x07(%[diff]) \n\t"
+ "gssdrc1 %[ftmp9], 0x00(%[diff]) \n\t"
+ "gssdlc1 %[ftmp10], 0x0f(%[diff]) \n\t"
+ "gssdrc1 %[ftmp10], 0x08(%[diff]) \n\t"
+ MMI_ADDU(%[diff], %[diff], %[diff_stride])
+ "punpcklbh %[ftmp9], %[ftmp3], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp10], %[ftmp3], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp11], %[ftmp4], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp12], %[ftmp4], %[ftmp0] \n\t"
+ "psubsh %[ftmp9], %[ftmp9], %[ftmp11] \n\t"
+ "psubsh %[ftmp10], %[ftmp10], %[ftmp12] \n\t"
+ "gssdlc1 %[ftmp9], 0x07(%[diff]) \n\t"
+ "gssdrc1 %[ftmp9], 0x00(%[diff]) \n\t"
+ "gssdlc1 %[ftmp10], 0x0f(%[diff]) \n\t"
+ "gssdrc1 %[ftmp10], 0x08(%[diff]) \n\t"
+ MMI_ADDU(%[diff], %[diff], %[diff_stride])
+ "punpcklbh %[ftmp9], %[ftmp5], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp10], %[ftmp5], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp11], %[ftmp6], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp12], %[ftmp6], %[ftmp0] \n\t"
+ "psubsh %[ftmp9], %[ftmp9], %[ftmp11] \n\t"
+ "psubsh %[ftmp10], %[ftmp10], %[ftmp12] \n\t"
+ "gssdlc1 %[ftmp9], 0x07(%[diff]) \n\t"
+ "gssdrc1 %[ftmp9], 0x00(%[diff]) \n\t"
+ "gssdlc1 %[ftmp10], 0x0f(%[diff]) \n\t"
+ "gssdrc1 %[ftmp10], 0x08(%[diff]) \n\t"
+ MMI_ADDU(%[diff], %[diff], %[diff_stride])
+ "punpcklbh %[ftmp9], %[ftmp7], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp10], %[ftmp7], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp11], %[ftmp8], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp12], %[ftmp8], %[ftmp0] \n\t"
+ "psubsh %[ftmp9], %[ftmp9], %[ftmp11] \n\t"
+ "psubsh %[ftmp10], %[ftmp10], %[ftmp12] \n\t"
+ "gssdlc1 %[ftmp9], 0x07(%[diff]) \n\t"
+ "gssdrc1 %[ftmp9], 0x00(%[diff]) \n\t"
+ "gssdlc1 %[ftmp10], 0x0f(%[diff]) \n\t"
+ "gssdrc1 %[ftmp10], 0x08(%[diff]) \n\t"
+ MMI_ADDU(%[diff], %[diff], %[diff_stride])
+ "addiu %[tmp0], %[tmp0], -0x01 \n\t"
+ "bnez %[tmp0], 1b \n\t"
+ : [ftmp0] "=&f"(ftmp[0]), [ftmp1] "=&f"(ftmp[1]),
+ [ftmp2] "=&f"(ftmp[2]), [ftmp3] "=&f"(ftmp[3]),
+ [ftmp4] "=&f"(ftmp[4]), [ftmp5] "=&f"(ftmp[5]),
+ [ftmp6] "=&f"(ftmp[6]), [ftmp7] "=&f"(ftmp[7]),
+ [ftmp8] "=&f"(ftmp[8]), [ftmp9] "=&f"(ftmp[9]),
+ [ftmp10] "=&f"(ftmp[10]), [ftmp11] "=&f"(ftmp[11]),
+ [ftmp12] "=&f"(ftmp[12]), [tmp0] "=&r"(tmp[0]), [src] "+&r"(src),
+ [pred] "+&r"(pred), [diff] "+&r"(diff)
+ : [pred_stride] "r"((mips_reg)pred_stride),
+ [src_stride] "r"((mips_reg)src_stride),
+ [diff_stride] "r"((mips_reg)(diff_stride * 2))
+ : "memory");
+ break;
+ case 16:
+ __asm__ volatile(
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "li %[tmp0], 0x08 \n\t"
+ "1: \n\t"
+ "gsldlc1 %[ftmp1], 0x07(%[src]) \n\t"
+ "gsldrc1 %[ftmp1], 0x00(%[src]) \n\t"
+ "gsldlc1 %[ftmp2], 0x07(%[pred]) \n\t"
+ "gsldrc1 %[ftmp2], 0x00(%[pred]) \n\t"
+ "gsldlc1 %[ftmp3], 0x0f(%[src]) \n\t"
+ "gsldrc1 %[ftmp3], 0x08(%[src]) \n\t"
+ "gsldlc1 %[ftmp4], 0x0f(%[pred]) \n\t"
+ "gsldrc1 %[ftmp4], 0x08(%[pred]) \n\t"
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[pred], %[pred], %[pred_stride])
+ "gsldlc1 %[ftmp5], 0x07(%[src]) \n\t"
+ "gsldrc1 %[ftmp5], 0x00(%[src]) \n\t"
+ "gsldlc1 %[ftmp6], 0x07(%[pred]) \n\t"
+ "gsldrc1 %[ftmp6], 0x00(%[pred]) \n\t"
+ "gsldlc1 %[ftmp7], 0x0f(%[src]) \n\t"
+ "gsldrc1 %[ftmp7], 0x08(%[src]) \n\t"
+ "gsldlc1 %[ftmp8], 0x0f(%[pred]) \n\t"
+ "gsldrc1 %[ftmp8], 0x08(%[pred]) \n\t"
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[pred], %[pred], %[pred_stride])
+ "punpcklbh %[ftmp9], %[ftmp1], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp10], %[ftmp1], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp11], %[ftmp2], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp12], %[ftmp2], %[ftmp0] \n\t"
+ "psubsh %[ftmp9], %[ftmp9], %[ftmp11] \n\t"
+ "psubsh %[ftmp10], %[ftmp10], %[ftmp12] \n\t"
+ "gssdlc1 %[ftmp9], 0x07(%[diff]) \n\t"
+ "gssdrc1 %[ftmp9], 0x00(%[diff]) \n\t"
+ "gssdlc1 %[ftmp10], 0x0f(%[diff]) \n\t"
+ "gssdrc1 %[ftmp10], 0x08(%[diff]) \n\t"
+ "punpcklbh %[ftmp9], %[ftmp3], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp10], %[ftmp3], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp11], %[ftmp4], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp12], %[ftmp4], %[ftmp0] \n\t"
+ "psubsh %[ftmp9], %[ftmp9], %[ftmp11] \n\t"
+ "psubsh %[ftmp10], %[ftmp10], %[ftmp12] \n\t"
+ "gssdlc1 %[ftmp9], 0x17(%[diff]) \n\t"
+ "gssdrc1 %[ftmp9], 0x10(%[diff]) \n\t"
+ "gssdlc1 %[ftmp10], 0x1f(%[diff]) \n\t"
+ "gssdrc1 %[ftmp10], 0x18(%[diff]) \n\t"
+ MMI_ADDU(%[diff], %[diff], %[diff_stride])
+ "punpcklbh %[ftmp9], %[ftmp5], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp10], %[ftmp5], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp11], %[ftmp6], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp12], %[ftmp6], %[ftmp0] \n\t"
+ "psubsh %[ftmp9], %[ftmp9], %[ftmp11] \n\t"
+ "psubsh %[ftmp10], %[ftmp10], %[ftmp12] \n\t"
+ "gssdlc1 %[ftmp9], 0x07(%[diff]) \n\t"
+ "gssdrc1 %[ftmp9], 0x00(%[diff]) \n\t"
+ "gssdlc1 %[ftmp10], 0x0f(%[diff]) \n\t"
+ "gssdrc1 %[ftmp10], 0x08(%[diff]) \n\t"
+ "punpcklbh %[ftmp9], %[ftmp7], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp10], %[ftmp7], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp11], %[ftmp8], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp12], %[ftmp8], %[ftmp0] \n\t"
+ "psubsh %[ftmp9], %[ftmp9], %[ftmp11] \n\t"
+ "psubsh %[ftmp10], %[ftmp10], %[ftmp12] \n\t"
+ "gssdlc1 %[ftmp9], 0x17(%[diff]) \n\t"
+ "gssdrc1 %[ftmp9], 0x10(%[diff]) \n\t"
+ "gssdlc1 %[ftmp10], 0x1f(%[diff]) \n\t"
+ "gssdrc1 %[ftmp10], 0x18(%[diff]) \n\t"
+ MMI_ADDU(%[diff], %[diff], %[diff_stride])
+ "addiu %[tmp0], %[tmp0], -0x01 \n\t"
+ "bnez %[tmp0], 1b \n\t"
+ : [ftmp0] "=&f"(ftmp[0]), [ftmp1] "=&f"(ftmp[1]),
+ [ftmp2] "=&f"(ftmp[2]), [ftmp3] "=&f"(ftmp[3]),
+ [ftmp4] "=&f"(ftmp[4]), [ftmp5] "=&f"(ftmp[5]),
+ [ftmp6] "=&f"(ftmp[6]), [ftmp7] "=&f"(ftmp[7]),
+ [ftmp8] "=&f"(ftmp[8]), [ftmp9] "=&f"(ftmp[9]),
+ [ftmp10] "=&f"(ftmp[10]), [ftmp11] "=&f"(ftmp[11]),
+ [ftmp12] "=&f"(ftmp[12]), [tmp0] "=&r"(tmp[0]), [src] "+&r"(src),
+ [pred] "+&r"(pred), [diff] "+&r"(diff)
+ : [pred_stride] "r"((mips_reg)pred_stride),
+ [src_stride] "r"((mips_reg)src_stride),
+ [diff_stride] "r"((mips_reg)(diff_stride * 2))
+ : "memory");
+ break;
+ case 32:
+ vpx_subtract_block_c(rows, cols, diff, diff_stride, src, src_stride,
+ pred, pred_stride);
+ break;
+ case 64:
+ vpx_subtract_block_c(rows, cols, diff, diff_stride, src, src_stride,
+ pred, pred_stride);
+ break;
+ default:
+ vpx_subtract_block_c(rows, cols, diff, diff_stride, src, src_stride,
+ pred, pred_stride);
+ break;
+ }
+ } else {
+ vpx_subtract_block_c(rows, cols, diff, diff_stride, src, src_stride, pred,
+ pred_stride);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/subtract_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/subtract_msa.c
new file mode 100644
index 0000000000..391a7ebf66
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/subtract_msa.c
@@ -0,0 +1,264 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/macros_msa.h"
+
+static void sub_blk_4x4_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *pred_ptr, int32_t pred_stride,
+ int16_t *diff_ptr, int32_t diff_stride) {
+ uint32_t src0, src1, src2, src3;
+ uint32_t pred0, pred1, pred2, pred3;
+ v16i8 src = { 0 };
+ v16i8 pred = { 0 };
+ v16u8 src_l0, src_l1;
+ v8i16 diff0, diff1;
+
+ LW4(src_ptr, src_stride, src0, src1, src2, src3);
+ LW4(pred_ptr, pred_stride, pred0, pred1, pred2, pred3);
+ INSERT_W4_SB(src0, src1, src2, src3, src);
+ INSERT_W4_SB(pred0, pred1, pred2, pred3, pred);
+ ILVRL_B2_UB(src, pred, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST8x4_UB(diff0, diff1, diff_ptr, (2 * diff_stride));
+}
+
+static void sub_blk_8x8_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *pred_ptr, int32_t pred_stride,
+ int16_t *diff_ptr, int32_t diff_stride) {
+ uint32_t loop_cnt;
+ uint64_t src0, src1, pred0, pred1;
+ v16i8 src = { 0 };
+ v16i8 pred = { 0 };
+ v16u8 src_l0, src_l1;
+ v8i16 diff0, diff1;
+
+ for (loop_cnt = 4; loop_cnt--;) {
+ LD2(src_ptr, src_stride, src0, src1);
+ src_ptr += (2 * src_stride);
+ LD2(pred_ptr, pred_stride, pred0, pred1);
+ pred_ptr += (2 * pred_stride);
+
+ INSERT_D2_SB(src0, src1, src);
+ INSERT_D2_SB(pred0, pred1, pred);
+ ILVRL_B2_UB(src, pred, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff_ptr, diff_stride);
+ diff_ptr += (2 * diff_stride);
+ }
+}
+
+static void sub_blk_16x16_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *pred, int32_t pred_stride,
+ int16_t *diff, int32_t diff_stride) {
+ int8_t count;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16i8 pred0, pred1, pred2, pred3, pred4, pred5, pred6, pred7;
+ v16u8 src_l0, src_l1;
+ v8i16 diff0, diff1;
+
+ for (count = 2; count--;) {
+ LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ src += (8 * src_stride);
+
+ LD_SB8(pred, pred_stride, pred0, pred1, pred2, pred3, pred4, pred5, pred6,
+ pred7);
+ pred += (8 * pred_stride);
+
+ ILVRL_B2_UB(src0, pred0, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff, 8);
+ diff += diff_stride;
+
+ ILVRL_B2_UB(src1, pred1, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff, 8);
+ diff += diff_stride;
+
+ ILVRL_B2_UB(src2, pred2, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff, 8);
+ diff += diff_stride;
+
+ ILVRL_B2_UB(src3, pred3, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff, 8);
+ diff += diff_stride;
+
+ ILVRL_B2_UB(src4, pred4, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff, 8);
+ diff += diff_stride;
+
+ ILVRL_B2_UB(src5, pred5, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff, 8);
+ diff += diff_stride;
+
+ ILVRL_B2_UB(src6, pred6, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff, 8);
+ diff += diff_stride;
+
+ ILVRL_B2_UB(src7, pred7, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff, 8);
+ diff += diff_stride;
+ }
+}
+
+static void sub_blk_32x32_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *pred, int32_t pred_stride,
+ int16_t *diff, int32_t diff_stride) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16i8 pred0, pred1, pred2, pred3, pred4, pred5, pred6, pred7;
+ v16u8 src_l0, src_l1;
+ v8i16 diff0, diff1;
+
+ for (loop_cnt = 8; loop_cnt--;) {
+ LD_SB2(src, 16, src0, src1);
+ src += src_stride;
+ LD_SB2(src, 16, src2, src3);
+ src += src_stride;
+ LD_SB2(src, 16, src4, src5);
+ src += src_stride;
+ LD_SB2(src, 16, src6, src7);
+ src += src_stride;
+
+ LD_SB2(pred, 16, pred0, pred1);
+ pred += pred_stride;
+ LD_SB2(pred, 16, pred2, pred3);
+ pred += pred_stride;
+ LD_SB2(pred, 16, pred4, pred5);
+ pred += pred_stride;
+ LD_SB2(pred, 16, pred6, pred7);
+ pred += pred_stride;
+
+ ILVRL_B2_UB(src0, pred0, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff, 8);
+ ILVRL_B2_UB(src1, pred1, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff + 16, 8);
+ diff += diff_stride;
+
+ ILVRL_B2_UB(src2, pred2, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff, 8);
+ ILVRL_B2_UB(src3, pred3, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff + 16, 8);
+ diff += diff_stride;
+
+ ILVRL_B2_UB(src4, pred4, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff, 8);
+ ILVRL_B2_UB(src5, pred5, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff + 16, 8);
+ diff += diff_stride;
+
+ ILVRL_B2_UB(src6, pred6, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff, 8);
+ ILVRL_B2_UB(src7, pred7, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff + 16, 8);
+ diff += diff_stride;
+ }
+}
+
+static void sub_blk_64x64_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *pred, int32_t pred_stride,
+ int16_t *diff, int32_t diff_stride) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16i8 pred0, pred1, pred2, pred3, pred4, pred5, pred6, pred7;
+ v16u8 src_l0, src_l1;
+ v8i16 diff0, diff1;
+
+ for (loop_cnt = 32; loop_cnt--;) {
+ LD_SB4(src, 16, src0, src1, src2, src3);
+ src += src_stride;
+ LD_SB4(src, 16, src4, src5, src6, src7);
+ src += src_stride;
+
+ LD_SB4(pred, 16, pred0, pred1, pred2, pred3);
+ pred += pred_stride;
+ LD_SB4(pred, 16, pred4, pred5, pred6, pred7);
+ pred += pred_stride;
+
+ ILVRL_B2_UB(src0, pred0, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff, 8);
+ ILVRL_B2_UB(src1, pred1, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff + 16, 8);
+ ILVRL_B2_UB(src2, pred2, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff + 32, 8);
+ ILVRL_B2_UB(src3, pred3, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff + 48, 8);
+ diff += diff_stride;
+
+ ILVRL_B2_UB(src4, pred4, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff, 8);
+ ILVRL_B2_UB(src5, pred5, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff + 16, 8);
+ ILVRL_B2_UB(src6, pred6, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff + 32, 8);
+ ILVRL_B2_UB(src7, pred7, src_l0, src_l1);
+ HSUB_UB2_SH(src_l0, src_l1, diff0, diff1);
+ ST_SH2(diff0, diff1, diff + 48, 8);
+ diff += diff_stride;
+ }
+}
+
+void vpx_subtract_block_msa(int32_t rows, int32_t cols, int16_t *diff_ptr,
+ ptrdiff_t diff_stride, const uint8_t *src_ptr,
+ ptrdiff_t src_stride, const uint8_t *pred_ptr,
+ ptrdiff_t pred_stride) {
+ if (rows == cols) {
+ switch (rows) {
+ case 4:
+ sub_blk_4x4_msa(src_ptr, src_stride, pred_ptr, pred_stride, diff_ptr,
+ diff_stride);
+ break;
+ case 8:
+ sub_blk_8x8_msa(src_ptr, src_stride, pred_ptr, pred_stride, diff_ptr,
+ diff_stride);
+ break;
+ case 16:
+ sub_blk_16x16_msa(src_ptr, src_stride, pred_ptr, pred_stride, diff_ptr,
+ diff_stride);
+ break;
+ case 32:
+ sub_blk_32x32_msa(src_ptr, src_stride, pred_ptr, pred_stride, diff_ptr,
+ diff_stride);
+ break;
+ case 64:
+ sub_blk_64x64_msa(src_ptr, src_stride, pred_ptr, pred_stride, diff_ptr,
+ diff_stride);
+ break;
+ default:
+ vpx_subtract_block_c(rows, cols, diff_ptr, diff_stride, src_ptr,
+ src_stride, pred_ptr, pred_stride);
+ break;
+ }
+ } else {
+ vpx_subtract_block_c(rows, cols, diff_ptr, diff_stride, src_ptr, src_stride,
+ pred_ptr, pred_stride);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/sum_squares_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/sum_squares_msa.c
new file mode 100644
index 0000000000..d4563dc410
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/sum_squares_msa.c
@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "./macros_msa.h"
+
+uint64_t vpx_sum_squares_2d_i16_msa(const int16_t *src, int src_stride,
+ int size) {
+ int row, col;
+ uint64_t ss_res = 0;
+ v4i32 mul0, mul1;
+ v2i64 res0 = { 0 };
+
+ if (4 == size) {
+ uint64_t src0, src1, src2, src3;
+ v8i16 diff0 = { 0 };
+ v8i16 diff1 = { 0 };
+
+ LD4(src, src_stride, src0, src1, src2, src3);
+ INSERT_D2_SH(src0, src1, diff0);
+ INSERT_D2_SH(src2, src3, diff1);
+ DOTP_SH2_SW(diff0, diff1, diff0, diff1, mul0, mul1);
+ mul0 += mul1;
+ res0 = __msa_hadd_s_d(mul0, mul0);
+ res0 += __msa_splati_d(res0, 1);
+ ss_res = (uint64_t)__msa_copy_s_d(res0, 0);
+ } else if (8 == size) {
+ v8i16 src0, src1, src2, src3, src4, src5, src6, src7;
+
+ LD_SH8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ DOTP_SH2_SW(src0, src1, src0, src1, mul0, mul1);
+ DPADD_SH2_SW(src2, src3, src2, src3, mul0, mul1);
+ DPADD_SH2_SW(src4, src5, src4, src5, mul0, mul1);
+ DPADD_SH2_SW(src6, src7, src6, src7, mul0, mul1);
+ mul0 += mul1;
+ res0 = __msa_hadd_s_d(mul0, mul0);
+ res0 += __msa_splati_d(res0, 1);
+ ss_res = (uint64_t)__msa_copy_s_d(res0, 0);
+ } else if (16 == size) {
+ v8i16 src0, src1, src2, src3, src4, src5, src6, src7;
+
+ LD_SH8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ DOTP_SH2_SW(src0, src1, src0, src1, mul0, mul1);
+ DPADD_SH2_SW(src2, src3, src2, src3, mul0, mul1);
+ DPADD_SH2_SW(src4, src5, src4, src5, mul0, mul1);
+ DPADD_SH2_SW(src6, src7, src6, src7, mul0, mul1);
+ LD_SH8(src + 8, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ src += 8 * src_stride;
+ DPADD_SH2_SW(src0, src1, src0, src1, mul0, mul1);
+ DPADD_SH2_SW(src2, src3, src2, src3, mul0, mul1);
+ DPADD_SH2_SW(src4, src5, src4, src5, mul0, mul1);
+ DPADD_SH2_SW(src6, src7, src6, src7, mul0, mul1);
+ LD_SH8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ DPADD_SH2_SW(src0, src1, src0, src1, mul0, mul1);
+ DPADD_SH2_SW(src2, src3, src2, src3, mul0, mul1);
+ DPADD_SH2_SW(src4, src5, src4, src5, mul0, mul1);
+ DPADD_SH2_SW(src6, src7, src6, src7, mul0, mul1);
+ LD_SH8(src + 8, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ DPADD_SH2_SW(src0, src1, src0, src1, mul0, mul1);
+ DPADD_SH2_SW(src2, src3, src2, src3, mul0, mul1);
+ DPADD_SH2_SW(src4, src5, src4, src5, mul0, mul1);
+ DPADD_SH2_SW(src6, src7, src6, src7, mul0, mul1);
+ mul0 += mul1;
+ res0 += __msa_hadd_s_d(mul0, mul0);
+
+ res0 += __msa_splati_d(res0, 1);
+ ss_res = (uint64_t)__msa_copy_s_d(res0, 0);
+ } else if (0 == (size % 16)) {
+ v8i16 src0, src1, src2, src3, src4, src5, src6, src7;
+
+ for (row = 0; row < (size >> 4); row++) {
+ for (col = 0; col < size; col += 16) {
+ const int16_t *src_ptr = src + col;
+ LD_SH8(src_ptr, src_stride, src0, src1, src2, src3, src4, src5, src6,
+ src7);
+ DOTP_SH2_SW(src0, src1, src0, src1, mul0, mul1);
+ DPADD_SH2_SW(src2, src3, src2, src3, mul0, mul1);
+ DPADD_SH2_SW(src4, src5, src4, src5, mul0, mul1);
+ DPADD_SH2_SW(src6, src7, src6, src7, mul0, mul1);
+ LD_SH8(src_ptr + 8, src_stride, src0, src1, src2, src3, src4, src5,
+ src6, src7);
+ src_ptr += 8 * src_stride;
+ DPADD_SH2_SW(src0, src1, src0, src1, mul0, mul1);
+ DPADD_SH2_SW(src2, src3, src2, src3, mul0, mul1);
+ DPADD_SH2_SW(src4, src5, src4, src5, mul0, mul1);
+ DPADD_SH2_SW(src6, src7, src6, src7, mul0, mul1);
+ LD_SH8(src_ptr, src_stride, src0, src1, src2, src3, src4, src5, src6,
+ src7);
+ DPADD_SH2_SW(src0, src1, src0, src1, mul0, mul1);
+ DPADD_SH2_SW(src2, src3, src2, src3, mul0, mul1);
+ DPADD_SH2_SW(src4, src5, src4, src5, mul0, mul1);
+ DPADD_SH2_SW(src6, src7, src6, src7, mul0, mul1);
+ LD_SH8(src_ptr + 8, src_stride, src0, src1, src2, src3, src4, src5,
+ src6, src7);
+ DPADD_SH2_SW(src0, src1, src0, src1, mul0, mul1);
+ DPADD_SH2_SW(src2, src3, src2, src3, mul0, mul1);
+ DPADD_SH2_SW(src4, src5, src4, src5, mul0, mul1);
+ DPADD_SH2_SW(src6, src7, src6, src7, mul0, mul1);
+ mul0 += mul1;
+ res0 += __msa_hadd_s_d(mul0, mul0);
+ }
+
+ src += 16 * src_stride;
+ }
+
+ res0 += __msa_splati_d(res0, 1);
+ ss_res = (uint64_t)__msa_copy_s_d(res0, 0);
+ } else {
+ int16_t val;
+
+ for (row = 0; row < size; row++) {
+ for (col = 0; col < size; col++) {
+ val = src[col];
+ ss_res += val * val;
+ }
+
+ src += src_stride;
+ }
+ }
+
+ return ss_res;
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/txfm_macros_msa.h b/media/libvpx/libvpx/vpx_dsp/mips/txfm_macros_msa.h
new file mode 100644
index 0000000000..f27504a207
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/txfm_macros_msa.h
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_MIPS_TXFM_MACROS_MSA_H_
+#define VPX_VPX_DSP_MIPS_TXFM_MACROS_MSA_H_
+
+#include "vpx_dsp/mips/macros_msa.h"
+
+#define DOTP_CONST_PAIR(reg0, reg1, cnst0, cnst1, out0, out1) \
+ { \
+ v4i32 s0_m, s1_m, s2_m, s3_m, s4_m, s5_m; \
+ v8i16 k0_m, k1_m, k2_m, zero = { 0 }; \
+ \
+ k0_m = __msa_fill_h(cnst0); \
+ k1_m = __msa_fill_h(cnst1); \
+ k2_m = __msa_ilvev_h((v8i16)k1_m, k0_m); \
+ k0_m = __msa_ilvev_h((v8i16)zero, k0_m); \
+ k1_m = __msa_ilvev_h(k1_m, (v8i16)zero); \
+ \
+ ILVRL_H2_SW(reg1, reg0, s5_m, s4_m); \
+ ILVRL_H2_SW(reg0, reg1, s3_m, s2_m); \
+ DOTP_SH2_SW(s5_m, s4_m, k0_m, k0_m, s1_m, s0_m); \
+ s1_m = __msa_dpsub_s_w(s1_m, (v8i16)s5_m, k1_m); \
+ s0_m = __msa_dpsub_s_w(s0_m, (v8i16)s4_m, k1_m); \
+ SRARI_W2_SW(s1_m, s0_m, DCT_CONST_BITS); \
+ out0 = __msa_pckev_h((v8i16)s0_m, (v8i16)s1_m); \
+ \
+ DOTP_SH2_SW(s3_m, s2_m, k2_m, k2_m, s1_m, s0_m); \
+ SRARI_W2_SW(s1_m, s0_m, DCT_CONST_BITS); \
+ out1 = __msa_pckev_h((v8i16)s0_m, (v8i16)s1_m); \
+ }
+
+#define DOT_ADD_SUB_SRARI_PCK(in0, in1, in2, in3, in4, in5, in6, in7, dst0, \
+ dst1, dst2, dst3) \
+ { \
+ v4i32 tp0_m, tp1_m, tp2_m, tp3_m, tp4_m; \
+ v4i32 tp5_m, tp6_m, tp7_m, tp8_m, tp9_m; \
+ \
+ DOTP_SH4_SW(in0, in1, in0, in1, in4, in4, in5, in5, tp0_m, tp2_m, tp3_m, \
+ tp4_m); \
+ DOTP_SH4_SW(in2, in3, in2, in3, in6, in6, in7, in7, tp5_m, tp6_m, tp7_m, \
+ tp8_m); \
+ BUTTERFLY_4(tp0_m, tp3_m, tp7_m, tp5_m, tp1_m, tp9_m, tp7_m, tp5_m); \
+ BUTTERFLY_4(tp2_m, tp4_m, tp8_m, tp6_m, tp3_m, tp0_m, tp4_m, tp2_m); \
+ SRARI_W4_SW(tp1_m, tp9_m, tp7_m, tp5_m, DCT_CONST_BITS); \
+ SRARI_W4_SW(tp3_m, tp0_m, tp4_m, tp2_m, DCT_CONST_BITS); \
+ PCKEV_H4_SH(tp1_m, tp3_m, tp9_m, tp0_m, tp7_m, tp4_m, tp5_m, tp2_m, dst0, \
+ dst1, dst2, dst3); \
+ }
+
+#define DOT_SHIFT_RIGHT_PCK_H(in0, in1, in2) \
+ ({ \
+ v8i16 dst_m; \
+ v4i32 tp0_m, tp1_m; \
+ \
+ DOTP_SH2_SW(in0, in1, in2, in2, tp1_m, tp0_m); \
+ SRARI_W2_SW(tp1_m, tp0_m, DCT_CONST_BITS); \
+ dst_m = __msa_pckev_h((v8i16)tp1_m, (v8i16)tp0_m); \
+ \
+ dst_m; \
+ })
+
+#define MADD_SHORT(m0, m1, c0, c1, res0, res1) \
+ { \
+ v4i32 madd0_m, madd1_m, madd2_m, madd3_m; \
+ v8i16 madd_s0_m, madd_s1_m; \
+ \
+ ILVRL_H2_SH(m1, m0, madd_s0_m, madd_s1_m); \
+ DOTP_SH4_SW(madd_s0_m, madd_s1_m, madd_s0_m, madd_s1_m, c0, c0, c1, c1, \
+ madd0_m, madd1_m, madd2_m, madd3_m); \
+ SRARI_W4_SW(madd0_m, madd1_m, madd2_m, madd3_m, DCT_CONST_BITS); \
+ PCKEV_H2_SH(madd1_m, madd0_m, madd3_m, madd2_m, res0, res1); \
+ }
+
+#define MADD_BF(inp0, inp1, inp2, inp3, cst0, cst1, cst2, cst3, out0, out1, \
+ out2, out3) \
+ { \
+ v8i16 madd_s0_m, madd_s1_m, madd_s2_m, madd_s3_m; \
+ v4i32 tmp0_m, tmp1_m, tmp2_m, tmp3_m, m4_m, m5_m; \
+ \
+ ILVRL_H2_SH(inp1, inp0, madd_s0_m, madd_s1_m); \
+ ILVRL_H2_SH(inp3, inp2, madd_s2_m, madd_s3_m); \
+ DOTP_SH4_SW(madd_s0_m, madd_s1_m, madd_s2_m, madd_s3_m, cst0, cst0, cst2, \
+ cst2, tmp0_m, tmp1_m, tmp2_m, tmp3_m); \
+ BUTTERFLY_4(tmp0_m, tmp1_m, tmp3_m, tmp2_m, m4_m, m5_m, tmp3_m, tmp2_m); \
+ SRARI_W4_SW(m4_m, m5_m, tmp2_m, tmp3_m, DCT_CONST_BITS); \
+ PCKEV_H2_SH(m5_m, m4_m, tmp3_m, tmp2_m, out0, out1); \
+ DOTP_SH4_SW(madd_s0_m, madd_s1_m, madd_s2_m, madd_s3_m, cst1, cst1, cst3, \
+ cst3, tmp0_m, tmp1_m, tmp2_m, tmp3_m); \
+ BUTTERFLY_4(tmp0_m, tmp1_m, tmp3_m, tmp2_m, m4_m, m5_m, tmp3_m, tmp2_m); \
+ SRARI_W4_SW(m4_m, m5_m, tmp2_m, tmp3_m, DCT_CONST_BITS); \
+ PCKEV_H2_SH(m5_m, m4_m, tmp3_m, tmp2_m, out2, out3); \
+ }
+#endif // VPX_VPX_DSP_MIPS_TXFM_MACROS_MSA_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/variance_mmi.c b/media/libvpx/libvpx/vpx_dsp/mips/variance_mmi.c
new file mode 100644
index 0000000000..c2adcfa018
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/variance_mmi.c
@@ -0,0 +1,1357 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/variance.h"
+#include "vpx_ports/mem.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/asmdefs_mmi.h"
+
+static const uint8_t bilinear_filters[8][2] = {
+ { 128, 0 }, { 112, 16 }, { 96, 32 }, { 80, 48 },
+ { 64, 64 }, { 48, 80 }, { 32, 96 }, { 16, 112 },
+};
+
+/* Use VARIANCE_SSE_SUM_8_FOR_W64 in vpx_variance64x64,vpx_variance64x32,
+ vpx_variance32x64. VARIANCE_SSE_SUM_8 will lead to sum overflow. */
+#define VARIANCE_SSE_SUM_8_FOR_W64 \
+ /* sse */ \
+ "pasubub %[ftmp3], %[ftmp1], %[ftmp2] \n\t" \
+ "punpcklbh %[ftmp4], %[ftmp3], %[ftmp0] \n\t" \
+ "punpckhbh %[ftmp5], %[ftmp3], %[ftmp0] \n\t" \
+ "pmaddhw %[ftmp6], %[ftmp4], %[ftmp4] \n\t" \
+ "pmaddhw %[ftmp7], %[ftmp5], %[ftmp5] \n\t" \
+ "paddw %[ftmp10], %[ftmp10], %[ftmp6] \n\t" \
+ "paddw %[ftmp10], %[ftmp10], %[ftmp7] \n\t" \
+ \
+ /* sum */ \
+ "punpcklbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
+ "punpckhbh %[ftmp4], %[ftmp1], %[ftmp0] \n\t" \
+ "punpcklbh %[ftmp5], %[ftmp2], %[ftmp0] \n\t" \
+ "punpckhbh %[ftmp6], %[ftmp2], %[ftmp0] \n\t" \
+ "punpcklhw %[ftmp1], %[ftmp3], %[ftmp0] \n\t" \
+ "punpckhhw %[ftmp2], %[ftmp3], %[ftmp0] \n\t" \
+ "punpcklhw %[ftmp7], %[ftmp5], %[ftmp0] \n\t" \
+ "punpckhhw %[ftmp8], %[ftmp5], %[ftmp0] \n\t" \
+ "psubw %[ftmp3], %[ftmp1], %[ftmp7] \n\t" \
+ "psubw %[ftmp5], %[ftmp2], %[ftmp8] \n\t" \
+ "punpcklhw %[ftmp1], %[ftmp4], %[ftmp0] \n\t" \
+ "punpckhhw %[ftmp2], %[ftmp4], %[ftmp0] \n\t" \
+ "punpcklhw %[ftmp7], %[ftmp6], %[ftmp0] \n\t" \
+ "punpckhhw %[ftmp8], %[ftmp6], %[ftmp0] \n\t" \
+ "psubw %[ftmp4], %[ftmp1], %[ftmp7] \n\t" \
+ "psubw %[ftmp6], %[ftmp2], %[ftmp8] \n\t" \
+ "paddw %[ftmp9], %[ftmp9], %[ftmp3] \n\t" \
+ "paddw %[ftmp9], %[ftmp9], %[ftmp4] \n\t" \
+ "paddw %[ftmp9], %[ftmp9], %[ftmp5] \n\t" \
+ "paddw %[ftmp9], %[ftmp9], %[ftmp6] \n\t"
+
+#define VARIANCE_SSE_SUM_4 \
+ /* sse */ \
+ "pasubub %[ftmp3], %[ftmp1], %[ftmp2] \n\t" \
+ "punpcklbh %[ftmp4], %[ftmp3], %[ftmp0] \n\t" \
+ "pmaddhw %[ftmp5], %[ftmp4], %[ftmp4] \n\t" \
+ "paddw %[ftmp6], %[ftmp6], %[ftmp5] \n\t" \
+ \
+ /* sum */ \
+ "punpcklbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
+ "punpcklbh %[ftmp4], %[ftmp2], %[ftmp0] \n\t" \
+ "paddh %[ftmp7], %[ftmp7], %[ftmp3] \n\t" \
+ "paddh %[ftmp8], %[ftmp8], %[ftmp4] \n\t"
+
+#define VARIANCE_SSE_SUM_8 \
+ /* sse */ \
+ "pasubub %[ftmp3], %[ftmp1], %[ftmp2] \n\t" \
+ "punpcklbh %[ftmp4], %[ftmp3], %[ftmp0] \n\t" \
+ "punpckhbh %[ftmp5], %[ftmp3], %[ftmp0] \n\t" \
+ "pmaddhw %[ftmp6], %[ftmp4], %[ftmp4] \n\t" \
+ "pmaddhw %[ftmp7], %[ftmp5], %[ftmp5] \n\t" \
+ "paddw %[ftmp8], %[ftmp8], %[ftmp6] \n\t" \
+ "paddw %[ftmp8], %[ftmp8], %[ftmp7] \n\t" \
+ \
+ /* sum */ \
+ "punpcklbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
+ "punpckhbh %[ftmp4], %[ftmp1], %[ftmp0] \n\t" \
+ "punpcklbh %[ftmp5], %[ftmp2], %[ftmp0] \n\t" \
+ "punpckhbh %[ftmp6], %[ftmp2], %[ftmp0] \n\t" \
+ "paddh %[ftmp10], %[ftmp10], %[ftmp3] \n\t" \
+ "paddh %[ftmp10], %[ftmp10], %[ftmp4] \n\t" \
+ "paddh %[ftmp12], %[ftmp12], %[ftmp5] \n\t" \
+ "paddh %[ftmp12], %[ftmp12], %[ftmp6] \n\t"
+
+#define VARIANCE_SSE_8 \
+ "gsldlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x07(%[ref_ptr]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x00(%[ref_ptr]) \n\t" \
+ "pasubub %[ftmp3], %[ftmp1], %[ftmp2] \n\t" \
+ "punpcklbh %[ftmp4], %[ftmp3], %[ftmp0] \n\t" \
+ "punpckhbh %[ftmp5], %[ftmp3], %[ftmp0] \n\t" \
+ "pmaddhw %[ftmp6], %[ftmp4], %[ftmp4] \n\t" \
+ "pmaddhw %[ftmp7], %[ftmp5], %[ftmp5] \n\t" \
+ "paddw %[ftmp8], %[ftmp8], %[ftmp6] \n\t" \
+ "paddw %[ftmp8], %[ftmp8], %[ftmp7] \n\t"
+
+#define VARIANCE_SSE_16 \
+ VARIANCE_SSE_8 \
+ "gsldlc1 %[ftmp1], 0x0f(%[src_ptr]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x08(%[src_ptr]) \n\t" \
+ "gsldlc1 %[ftmp2], 0x0f(%[ref_ptr]) \n\t" \
+ "gsldrc1 %[ftmp2], 0x08(%[ref_ptr]) \n\t" \
+ "pasubub %[ftmp3], %[ftmp1], %[ftmp2] \n\t" \
+ "punpcklbh %[ftmp4], %[ftmp3], %[ftmp0] \n\t" \
+ "punpckhbh %[ftmp5], %[ftmp3], %[ftmp0] \n\t" \
+ "pmaddhw %[ftmp6], %[ftmp4], %[ftmp4] \n\t" \
+ "pmaddhw %[ftmp7], %[ftmp5], %[ftmp5] \n\t" \
+ "paddw %[ftmp8], %[ftmp8], %[ftmp6] \n\t" \
+ "paddw %[ftmp8], %[ftmp8], %[ftmp7] \n\t"
+
+#define VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_4_A \
+ /* calculate fdata3[0]~fdata3[3], store at ftmp2*/ \
+ "gsldlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t" \
+ "punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
+ "gsldlc1 %[ftmp1], 0x08(%[src_ptr]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x01(%[src_ptr]) \n\t" \
+ "punpcklbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
+ "pmullh %[ftmp2], %[ftmp2], %[filter_x0] \n\t" \
+ "paddh %[ftmp2], %[ftmp2], %[ff_ph_40] \n\t" \
+ "pmullh %[ftmp3], %[ftmp3], %[filter_x1] \n\t" \
+ "paddh %[ftmp2], %[ftmp2], %[ftmp3] \n\t" \
+ "psrlh %[ftmp2], %[ftmp2], %[ftmp6] \n\t"
+
+#define VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_4_B \
+ /* calculate fdata3[0]~fdata3[3], store at ftmp4*/ \
+ "gsldlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t" \
+ "punpcklbh %[ftmp4], %[ftmp1], %[ftmp0] \n\t" \
+ "gsldlc1 %[ftmp1], 0x08(%[src_ptr]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x01(%[src_ptr]) \n\t" \
+ "punpcklbh %[ftmp5], %[ftmp1], %[ftmp0] \n\t" \
+ "pmullh %[ftmp4], %[ftmp4], %[filter_x0] \n\t" \
+ "paddh %[ftmp4], %[ftmp4], %[ff_ph_40] \n\t" \
+ "pmullh %[ftmp5], %[ftmp5], %[filter_x1] \n\t" \
+ "paddh %[ftmp4], %[ftmp4], %[ftmp5] \n\t" \
+ "psrlh %[ftmp4], %[ftmp4], %[ftmp6] \n\t"
+
+#define VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_4_A \
+ /* calculate: temp2[0] ~ temp2[3] */ \
+ "pmullh %[ftmp2], %[ftmp2], %[filter_y0] \n\t" \
+ "paddh %[ftmp2], %[ftmp2], %[ff_ph_40] \n\t" \
+ "pmullh %[ftmp1], %[ftmp4], %[filter_y1] \n\t" \
+ "paddh %[ftmp2], %[ftmp2], %[ftmp1] \n\t" \
+ "psrlh %[ftmp2], %[ftmp2], %[ftmp6] \n\t" \
+ \
+ /* store: temp2[0] ~ temp2[3] */ \
+ "pand %[ftmp2], %[ftmp2], %[mask] \n\t" \
+ "packushb %[ftmp2], %[ftmp2], %[ftmp0] \n\t" \
+ "gssdrc1 %[ftmp2], 0x00(%[temp2_ptr]) \n\t"
+
+#define VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_4_B \
+ /* calculate: temp2[0] ~ temp2[3] */ \
+ "pmullh %[ftmp4], %[ftmp4], %[filter_y0] \n\t" \
+ "paddh %[ftmp4], %[ftmp4], %[ff_ph_40] \n\t" \
+ "pmullh %[ftmp1], %[ftmp2], %[filter_y1] \n\t" \
+ "paddh %[ftmp4], %[ftmp4], %[ftmp1] \n\t" \
+ "psrlh %[ftmp4], %[ftmp4], %[ftmp6] \n\t" \
+ \
+ /* store: temp2[0] ~ temp2[3] */ \
+ "pand %[ftmp4], %[ftmp4], %[mask] \n\t" \
+ "packushb %[ftmp4], %[ftmp4], %[ftmp0] \n\t" \
+ "gssdrc1 %[ftmp4], 0x00(%[temp2_ptr]) \n\t"
+
+#define VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_8_A \
+ /* calculate fdata3[0]~fdata3[7], store at ftmp2 and ftmp3*/ \
+ "gsldlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t" \
+ "punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
+ "punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
+ "gsldlc1 %[ftmp1], 0x08(%[src_ptr]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x01(%[src_ptr]) \n\t" \
+ "punpcklbh %[ftmp4], %[ftmp1], %[ftmp0] \n\t" \
+ "punpckhbh %[ftmp5], %[ftmp1], %[ftmp0] \n\t" \
+ "pmullh %[ftmp2], %[ftmp2], %[filter_x0] \n\t" \
+ "pmullh %[ftmp3], %[ftmp3], %[filter_x0] \n\t" \
+ "paddh %[ftmp2], %[ftmp2], %[ff_ph_40] \n\t" \
+ "paddh %[ftmp3], %[ftmp3], %[ff_ph_40] \n\t" \
+ "pmullh %[ftmp4], %[ftmp4], %[filter_x1] \n\t" \
+ "pmullh %[ftmp5], %[ftmp5], %[filter_x1] \n\t" \
+ "paddh %[ftmp2], %[ftmp2], %[ftmp4] \n\t" \
+ "paddh %[ftmp3], %[ftmp3], %[ftmp5] \n\t" \
+ "psrlh %[ftmp2], %[ftmp2], %[ftmp14] \n\t" \
+ "psrlh %[ftmp3], %[ftmp3], %[ftmp14] \n\t"
+
+#define VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_8_B \
+ /* calculate fdata3[0]~fdata3[7], store at ftmp8 and ftmp9*/ \
+ "gsldlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t" \
+ "punpcklbh %[ftmp8], %[ftmp1], %[ftmp0] \n\t" \
+ "punpckhbh %[ftmp9], %[ftmp1], %[ftmp0] \n\t" \
+ "gsldlc1 %[ftmp1], 0x08(%[src_ptr]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x01(%[src_ptr]) \n\t" \
+ "punpcklbh %[ftmp10], %[ftmp1], %[ftmp0] \n\t" \
+ "punpckhbh %[ftmp11], %[ftmp1], %[ftmp0] \n\t" \
+ "pmullh %[ftmp8], %[ftmp8], %[filter_x0] \n\t" \
+ "pmullh %[ftmp9], %[ftmp9], %[filter_x0] \n\t" \
+ "paddh %[ftmp8], %[ftmp8], %[ff_ph_40] \n\t" \
+ "paddh %[ftmp9], %[ftmp9], %[ff_ph_40] \n\t" \
+ "pmullh %[ftmp10], %[ftmp10], %[filter_x1] \n\t" \
+ "pmullh %[ftmp11], %[ftmp11], %[filter_x1] \n\t" \
+ "paddh %[ftmp8], %[ftmp8], %[ftmp10] \n\t" \
+ "paddh %[ftmp9], %[ftmp9], %[ftmp11] \n\t" \
+ "psrlh %[ftmp8], %[ftmp8], %[ftmp14] \n\t" \
+ "psrlh %[ftmp9], %[ftmp9], %[ftmp14] \n\t"
+
+#define VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_8_A \
+ /* calculate: temp2[0] ~ temp2[3] */ \
+ "pmullh %[ftmp2], %[ftmp2], %[filter_y0] \n\t" \
+ "paddh %[ftmp2], %[ftmp2], %[ff_ph_40] \n\t" \
+ "pmullh %[ftmp1], %[ftmp8], %[filter_y1] \n\t" \
+ "paddh %[ftmp2], %[ftmp2], %[ftmp1] \n\t" \
+ "psrlh %[ftmp2], %[ftmp2], %[ftmp14] \n\t" \
+ \
+ /* calculate: temp2[4] ~ temp2[7] */ \
+ "pmullh %[ftmp3], %[ftmp3], %[filter_y0] \n\t" \
+ "paddh %[ftmp3], %[ftmp3], %[ff_ph_40] \n\t" \
+ "pmullh %[ftmp1], %[ftmp9], %[filter_y1] \n\t" \
+ "paddh %[ftmp3], %[ftmp3], %[ftmp1] \n\t" \
+ "psrlh %[ftmp3], %[ftmp3], %[ftmp14] \n\t" \
+ \
+ /* store: temp2[0] ~ temp2[7] */ \
+ "pand %[ftmp2], %[ftmp2], %[mask] \n\t" \
+ "pand %[ftmp3], %[ftmp3], %[mask] \n\t" \
+ "packushb %[ftmp2], %[ftmp2], %[ftmp3] \n\t" \
+ "gssdlc1 %[ftmp2], 0x07(%[temp2_ptr]) \n\t" \
+ "gssdrc1 %[ftmp2], 0x00(%[temp2_ptr]) \n\t"
+
+#define VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_8_B \
+ /* calculate: temp2[0] ~ temp2[3] */ \
+ "pmullh %[ftmp8], %[ftmp8], %[filter_y0] \n\t" \
+ "paddh %[ftmp8], %[ftmp8], %[ff_ph_40] \n\t" \
+ "pmullh %[ftmp1], %[ftmp2], %[filter_y1] \n\t" \
+ "paddh %[ftmp8], %[ftmp8], %[ftmp1] \n\t" \
+ "psrlh %[ftmp8], %[ftmp8], %[ftmp14] \n\t" \
+ \
+ /* calculate: temp2[4] ~ temp2[7] */ \
+ "pmullh %[ftmp9], %[ftmp9], %[filter_y0] \n\t" \
+ "paddh %[ftmp9], %[ftmp9], %[ff_ph_40] \n\t" \
+ "pmullh %[ftmp1], %[ftmp3], %[filter_y1] \n\t" \
+ "paddh %[ftmp9], %[ftmp9], %[ftmp1] \n\t" \
+ "psrlh %[ftmp9], %[ftmp9], %[ftmp14] \n\t" \
+ \
+ /* store: temp2[0] ~ temp2[7] */ \
+ "pand %[ftmp8], %[ftmp8], %[mask] \n\t" \
+ "pand %[ftmp9], %[ftmp9], %[mask] \n\t" \
+ "packushb %[ftmp8], %[ftmp8], %[ftmp9] \n\t" \
+ "gssdlc1 %[ftmp8], 0x07(%[temp2_ptr]) \n\t" \
+ "gssdrc1 %[ftmp8], 0x00(%[temp2_ptr]) \n\t"
+
+#define VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_16_A \
+ /* calculate fdata3[0]~fdata3[7], store at ftmp2 and ftmp3*/ \
+ VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_8_A \
+ \
+ /* calculate fdata3[8]~fdata3[15], store at ftmp4 and ftmp5*/ \
+ "gsldlc1 %[ftmp1], 0x0f(%[src_ptr]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x08(%[src_ptr]) \n\t" \
+ "punpcklbh %[ftmp4], %[ftmp1], %[ftmp0] \n\t" \
+ "punpckhbh %[ftmp5], %[ftmp1], %[ftmp0] \n\t" \
+ "gsldlc1 %[ftmp1], 0x10(%[src_ptr]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x09(%[src_ptr]) \n\t" \
+ "punpcklbh %[ftmp6], %[ftmp1], %[ftmp0] \n\t" \
+ "punpckhbh %[ftmp7], %[ftmp1], %[ftmp0] \n\t" \
+ "pmullh %[ftmp4], %[ftmp4], %[filter_x0] \n\t" \
+ "pmullh %[ftmp5], %[ftmp5], %[filter_x0] \n\t" \
+ "paddh %[ftmp4], %[ftmp4], %[ff_ph_40] \n\t" \
+ "paddh %[ftmp5], %[ftmp5], %[ff_ph_40] \n\t" \
+ "pmullh %[ftmp6], %[ftmp6], %[filter_x1] \n\t" \
+ "pmullh %[ftmp7], %[ftmp7], %[filter_x1] \n\t" \
+ "paddh %[ftmp4], %[ftmp4], %[ftmp6] \n\t" \
+ "paddh %[ftmp5], %[ftmp5], %[ftmp7] \n\t" \
+ "psrlh %[ftmp4], %[ftmp4], %[ftmp14] \n\t" \
+ "psrlh %[ftmp5], %[ftmp5], %[ftmp14] \n\t"
+
+#define VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_16_B \
+ /* calculate fdata3[0]~fdata3[7], store at ftmp8 and ftmp9*/ \
+ VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_8_B \
+ \
+ /* calculate fdata3[8]~fdata3[15], store at ftmp10 and ftmp11*/ \
+ "gsldlc1 %[ftmp1], 0x0f(%[src_ptr]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x08(%[src_ptr]) \n\t" \
+ "punpcklbh %[ftmp10], %[ftmp1], %[ftmp0] \n\t" \
+ "punpckhbh %[ftmp11], %[ftmp1], %[ftmp0] \n\t" \
+ "gsldlc1 %[ftmp1], 0x10(%[src_ptr]) \n\t" \
+ "gsldrc1 %[ftmp1], 0x09(%[src_ptr]) \n\t" \
+ "punpcklbh %[ftmp12], %[ftmp1], %[ftmp0] \n\t" \
+ "punpckhbh %[ftmp13], %[ftmp1], %[ftmp0] \n\t" \
+ "pmullh %[ftmp10], %[ftmp10], %[filter_x0] \n\t" \
+ "pmullh %[ftmp11], %[ftmp11], %[filter_x0] \n\t" \
+ "paddh %[ftmp10], %[ftmp10], %[ff_ph_40] \n\t" \
+ "paddh %[ftmp11], %[ftmp11], %[ff_ph_40] \n\t" \
+ "pmullh %[ftmp12], %[ftmp12], %[filter_x1] \n\t" \
+ "pmullh %[ftmp13], %[ftmp13], %[filter_x1] \n\t" \
+ "paddh %[ftmp10], %[ftmp10], %[ftmp12] \n\t" \
+ "paddh %[ftmp11], %[ftmp11], %[ftmp13] \n\t" \
+ "psrlh %[ftmp10], %[ftmp10], %[ftmp14] \n\t" \
+ "psrlh %[ftmp11], %[ftmp11], %[ftmp14] \n\t"
+
+#define VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_16_A \
+ VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_8_A \
+ \
+ /* calculate: temp2[8] ~ temp2[11] */ \
+ "pmullh %[ftmp4], %[ftmp4], %[filter_y0] \n\t" \
+ "paddh %[ftmp4], %[ftmp4], %[ff_ph_40] \n\t" \
+ "pmullh %[ftmp1], %[ftmp10], %[filter_y1] \n\t" \
+ "paddh %[ftmp4], %[ftmp4], %[ftmp1] \n\t" \
+ "psrlh %[ftmp4], %[ftmp4], %[ftmp14] \n\t" \
+ \
+ /* calculate: temp2[12] ~ temp2[15] */ \
+ "pmullh %[ftmp5], %[ftmp5], %[filter_y0] \n\t" \
+ "paddh %[ftmp5], %[ftmp5], %[ff_ph_40] \n\t" \
+ "pmullh %[ftmp1], %[ftmp11], %[filter_y1] \n\t" \
+ "paddh %[ftmp5], %[ftmp5], %[ftmp1] \n\t" \
+ "psrlh %[ftmp5], %[ftmp5], %[ftmp14] \n\t" \
+ \
+ /* store: temp2[8] ~ temp2[15] */ \
+ "pand %[ftmp4], %[ftmp4], %[mask] \n\t" \
+ "pand %[ftmp5], %[ftmp5], %[mask] \n\t" \
+ "packushb %[ftmp4], %[ftmp4], %[ftmp5] \n\t" \
+ "gssdlc1 %[ftmp4], 0x0f(%[temp2_ptr]) \n\t" \
+ "gssdrc1 %[ftmp4], 0x08(%[temp2_ptr]) \n\t"
+
+#define VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_16_B \
+ VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_8_B \
+ \
+ /* calculate: temp2[8] ~ temp2[11] */ \
+ "pmullh %[ftmp10], %[ftmp10], %[filter_y0] \n\t" \
+ "paddh %[ftmp10], %[ftmp10], %[ff_ph_40] \n\t" \
+ "pmullh %[ftmp1], %[ftmp4], %[filter_y1] \n\t" \
+ "paddh %[ftmp10], %[ftmp10], %[ftmp1] \n\t" \
+ "psrlh %[ftmp10], %[ftmp10], %[ftmp14] \n\t" \
+ \
+ /* calculate: temp2[12] ~ temp2[15] */ \
+ "pmullh %[ftmp11], %[ftmp11], %[filter_y0] \n\t" \
+ "paddh %[ftmp11], %[ftmp11], %[ff_ph_40] \n\t" \
+ "pmullh %[ftmp1], %[ftmp5], %[filter_y1] \n\t" \
+ "paddh %[ftmp11], %[ftmp11], %[ftmp1] \n\t" \
+ "psrlh %[ftmp11], %[ftmp11], %[ftmp14] \n\t" \
+ \
+ /* store: temp2[8] ~ temp2[15] */ \
+ "pand %[ftmp10], %[ftmp10], %[mask] \n\t" \
+ "pand %[ftmp11], %[ftmp11], %[mask] \n\t" \
+ "packushb %[ftmp10], %[ftmp10], %[ftmp11] \n\t" \
+ "gssdlc1 %[ftmp10], 0x0f(%[temp2_ptr]) \n\t" \
+ "gssdrc1 %[ftmp10], 0x08(%[temp2_ptr]) \n\t"
+
+// Applies a 1-D 2-tap bilinear filter to the source block in either horizontal
+// or vertical direction to produce the filtered output block. Used to implement
+// the first-pass of 2-D separable filter.
+//
+// Produces int16_t output to retain precision for the next pass. Two filter
+// taps should sum to FILTER_WEIGHT. pixel_step defines whether the filter is
+// applied horizontally (pixel_step = 1) or vertically (pixel_step = stride).
+// It defines the offset required to move from one input to the next.
+static void var_filter_block2d_bil_first_pass(
+ const uint8_t *src_ptr, uint16_t *ref_ptr, unsigned int src_pixels_per_line,
+ int pixel_step, unsigned int output_height, unsigned int output_width,
+ const uint8_t *filter) {
+ unsigned int i, j;
+
+ for (i = 0; i < output_height; ++i) {
+ for (j = 0; j < output_width; ++j) {
+ ref_ptr[j] = ROUND_POWER_OF_TWO(
+ (int)src_ptr[0] * filter[0] + (int)src_ptr[pixel_step] * filter[1],
+ FILTER_BITS);
+
+ ++src_ptr;
+ }
+
+ src_ptr += src_pixels_per_line - output_width;
+ ref_ptr += output_width;
+ }
+}
+
+// Applies a 1-D 2-tap bilinear filter to the source block in either horizontal
+// or vertical direction to produce the filtered output block. Used to implement
+// the second-pass of 2-D separable filter.
+//
+// Requires 16-bit input as produced by filter_block2d_bil_first_pass. Two
+// filter taps should sum to FILTER_WEIGHT. pixel_step defines whether the
+// filter is applied horizontally (pixel_step = 1) or vertically
+// (pixel_step = stride). It defines the offset required to move from one input
+// to the next. Output is 8-bit.
+static void var_filter_block2d_bil_second_pass(
+ const uint16_t *src_ptr, uint8_t *ref_ptr, unsigned int src_pixels_per_line,
+ unsigned int pixel_step, unsigned int output_height,
+ unsigned int output_width, const uint8_t *filter) {
+ unsigned int i, j;
+
+ for (i = 0; i < output_height; ++i) {
+ for (j = 0; j < output_width; ++j) {
+ ref_ptr[j] = ROUND_POWER_OF_TWO(
+ (int)src_ptr[0] * filter[0] + (int)src_ptr[pixel_step] * filter[1],
+ FILTER_BITS);
+ ++src_ptr;
+ }
+
+ src_ptr += src_pixels_per_line - output_width;
+ ref_ptr += output_width;
+ }
+}
+
+static inline uint32_t vpx_variance64x(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ uint32_t *sse, int high) {
+ int sum;
+ double ftmp[12];
+ uint32_t tmp[3];
+
+ *sse = 0;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "li %[tmp0], 0x20 \n\t"
+ "mtc1 %[tmp0], %[ftmp11] \n\t"
+ MMI_L(%[tmp0], %[high], 0x00)
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "pxor %[ftmp9], %[ftmp9], %[ftmp9] \n\t"
+ "pxor %[ftmp10], %[ftmp10], %[ftmp10] \n\t"
+ "1: \n\t"
+ "gsldlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x07(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x00(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_8_FOR_W64
+
+ "gsldlc1 %[ftmp1], 0x0f(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x08(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x0f(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x08(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_8_FOR_W64
+
+ "gsldlc1 %[ftmp1], 0x17(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x10(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x17(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x10(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_8_FOR_W64
+
+ "gsldlc1 %[ftmp1], 0x1f(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x18(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x1f(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x18(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_8_FOR_W64
+
+ "gsldlc1 %[ftmp1], 0x27(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x20(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x27(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x20(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_8_FOR_W64
+
+ "gsldlc1 %[ftmp1], 0x2f(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x28(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x2f(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x28(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_8_FOR_W64
+
+ "gsldlc1 %[ftmp1], 0x37(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x30(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x37(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x30(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_8_FOR_W64
+
+ "gsldlc1 %[ftmp1], 0x3f(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x38(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x3f(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x38(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_8_FOR_W64
+
+ "addiu %[tmp0], %[tmp0], -0x01 \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ MMI_ADDU(%[ref_ptr], %[ref_ptr], %[ref_stride])
+ "bnez %[tmp0], 1b \n\t"
+
+ "mfc1 %[tmp1], %[ftmp9] \n\t"
+ "mfhc1 %[tmp2], %[ftmp9] \n\t"
+ "addu %[sum], %[tmp1], %[tmp2] \n\t"
+ "ssrld %[ftmp1], %[ftmp10], %[ftmp11] \n\t"
+ "paddw %[ftmp1], %[ftmp1], %[ftmp10] \n\t"
+ "swc1 %[ftmp1], 0x00(%[sse]) \n\t"
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
+ [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
+ [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
+ [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
+ [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
+ [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
+ [tmp2]"=&r"(tmp[2]),
+ [src_ptr]"+&r"(src_ptr), [ref_ptr]"+&r"(ref_ptr),
+ [sum]"=&r"(sum)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [ref_stride]"r"((mips_reg)ref_stride),
+ [high]"r"(&high), [sse]"r"(sse)
+ : "memory"
+ );
+ /* clang-format on */
+
+ return *sse - (((int64_t)sum * sum) / (64 * high));
+}
+
+#define VPX_VARIANCE64XN(n) \
+ uint32_t vpx_variance64x##n##_mmi(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *ref_ptr, int ref_stride, \
+ uint32_t *sse) { \
+ return vpx_variance64x(src_ptr, src_stride, ref_ptr, ref_stride, sse, n); \
+ }
+
+VPX_VARIANCE64XN(64)
+VPX_VARIANCE64XN(32)
+
+uint32_t vpx_variance32x64_mmi(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ uint32_t *sse) {
+ int sum;
+ double ftmp[12];
+ uint32_t tmp[3];
+
+ *sse = 0;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "li %[tmp0], 0x20 \n\t"
+ "mtc1 %[tmp0], %[ftmp11] \n\t"
+ "li %[tmp0], 0x40 \n\t"
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "pxor %[ftmp9], %[ftmp9], %[ftmp9] \n\t"
+ "pxor %[ftmp10], %[ftmp10], %[ftmp10] \n\t"
+ "1: \n\t"
+ "gsldlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x07(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x00(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_8_FOR_W64
+
+ "gsldlc1 %[ftmp1], 0x0f(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x08(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x0f(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x08(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_8_FOR_W64
+
+ "gsldlc1 %[ftmp1], 0x17(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x10(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x17(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x10(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_8_FOR_W64
+
+ "gsldlc1 %[ftmp1], 0x1f(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x18(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x1f(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x18(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_8_FOR_W64
+
+ "addiu %[tmp0], %[tmp0], -0x01 \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ MMI_ADDU(%[ref_ptr], %[ref_ptr], %[ref_stride])
+ "bnez %[tmp0], 1b \n\t"
+
+ "mfc1 %[tmp1], %[ftmp9] \n\t"
+ "mfhc1 %[tmp2], %[ftmp9] \n\t"
+ "addu %[sum], %[tmp1], %[tmp2] \n\t"
+ "ssrld %[ftmp1], %[ftmp10], %[ftmp11] \n\t"
+ "paddw %[ftmp1], %[ftmp1], %[ftmp10] \n\t"
+ "swc1 %[ftmp1], 0x00(%[sse]) \n\t"
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
+ [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
+ [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
+ [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
+ [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
+ [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
+ [tmp2]"=&r"(tmp[2]),
+ [src_ptr]"+&r"(src_ptr), [ref_ptr]"+&r"(ref_ptr),
+ [sum]"=&r"(sum)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [ref_stride]"r"((mips_reg)ref_stride),
+ [sse]"r"(sse)
+ : "memory"
+ );
+ /* clang-format on */
+
+ return *sse - (((int64_t)sum * sum) / 2048);
+}
+
+static inline uint32_t vpx_variance32x(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ uint32_t *sse, int high) {
+ int sum;
+ double ftmp[13];
+ uint32_t tmp[3];
+
+ *sse = 0;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "li %[tmp0], 0x20 \n\t"
+ "mtc1 %[tmp0], %[ftmp11] \n\t"
+ MMI_L(%[tmp0], %[high], 0x00)
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "pxor %[ftmp8], %[ftmp8], %[ftmp8] \n\t"
+ "pxor %[ftmp10], %[ftmp10], %[ftmp10] \n\t"
+ "pxor %[ftmp12], %[ftmp12], %[ftmp12] \n\t"
+ "1: \n\t"
+ "gsldlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x07(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x00(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_8
+ "gsldlc1 %[ftmp1], 0x0f(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x08(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x0f(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x08(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_8
+ "gsldlc1 %[ftmp1], 0x17(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x10(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x17(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x10(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_8
+ "gsldlc1 %[ftmp1], 0x1f(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x18(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x1f(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x18(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_8
+
+ "addiu %[tmp0], %[tmp0], -0x01 \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ MMI_ADDU(%[ref_ptr], %[ref_ptr], %[ref_stride])
+ "bnez %[tmp0], 1b \n\t"
+
+ "ssrld %[ftmp9], %[ftmp8], %[ftmp11] \n\t"
+ "paddw %[ftmp9], %[ftmp9], %[ftmp8] \n\t"
+ "swc1 %[ftmp9], 0x00(%[sse]) \n\t"
+
+ "punpcklhw %[ftmp3], %[ftmp10], %[ftmp0] \n\t"
+ "punpckhhw %[ftmp4], %[ftmp10], %[ftmp0] \n\t"
+ "punpcklhw %[ftmp5], %[ftmp12], %[ftmp0] \n\t"
+ "punpckhhw %[ftmp6], %[ftmp12], %[ftmp0] \n\t"
+ "paddw %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
+ "psubw %[ftmp3], %[ftmp3], %[ftmp5] \n\t"
+ "psubw %[ftmp3], %[ftmp3], %[ftmp6] \n\t"
+ "ssrld %[ftmp0], %[ftmp3], %[ftmp11] \n\t"
+ "paddw %[ftmp0], %[ftmp0], %[ftmp3] \n\t"
+ "swc1 %[ftmp0], 0x00(%[sum]) \n\t"
+
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
+ [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
+ [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
+ [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
+ [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
+ [ftmp12]"=&f"(ftmp[12]), [tmp0]"=&r"(tmp[0]),
+ [src_ptr]"+&r"(src_ptr), [ref_ptr]"+&r"(ref_ptr)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [ref_stride]"r"((mips_reg)ref_stride),
+ [high]"r"(&high), [sse]"r"(sse), [sum]"r"(&sum)
+ : "memory"
+ );
+ /* clang-format on */
+
+ return *sse - (((int64_t)sum * sum) / (32 * high));
+}
+
+#define VPX_VARIANCE32XN(n) \
+ uint32_t vpx_variance32x##n##_mmi(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *ref_ptr, int ref_stride, \
+ uint32_t *sse) { \
+ return vpx_variance32x(src_ptr, src_stride, ref_ptr, ref_stride, sse, n); \
+ }
+
+VPX_VARIANCE32XN(32)
+VPX_VARIANCE32XN(16)
+
+static inline uint32_t vpx_variance16x(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ uint32_t *sse, int high) {
+ int sum;
+ double ftmp[13];
+ uint32_t tmp[3];
+
+ *sse = 0;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "li %[tmp0], 0x20 \n\t"
+ "mtc1 %[tmp0], %[ftmp11] \n\t"
+ MMI_L(%[tmp0], %[high], 0x00)
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "pxor %[ftmp8], %[ftmp8], %[ftmp8] \n\t"
+ "pxor %[ftmp10], %[ftmp10], %[ftmp10] \n\t"
+ "pxor %[ftmp12], %[ftmp12], %[ftmp12] \n\t"
+ "1: \n\t"
+ "gsldlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x07(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x00(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_8
+ "gsldlc1 %[ftmp1], 0x0f(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x08(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x0f(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x08(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_8
+
+ "addiu %[tmp0], %[tmp0], -0x01 \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ MMI_ADDU(%[ref_ptr], %[ref_ptr], %[ref_stride])
+ "bnez %[tmp0], 1b \n\t"
+
+ "ssrld %[ftmp9], %[ftmp8], %[ftmp11] \n\t"
+ "paddw %[ftmp9], %[ftmp9], %[ftmp8] \n\t"
+ "swc1 %[ftmp9], 0x00(%[sse]) \n\t"
+
+ "punpcklhw %[ftmp3], %[ftmp10], %[ftmp0] \n\t"
+ "punpckhhw %[ftmp4], %[ftmp10], %[ftmp0] \n\t"
+ "punpcklhw %[ftmp5], %[ftmp12], %[ftmp0] \n\t"
+ "punpckhhw %[ftmp6], %[ftmp12], %[ftmp0] \n\t"
+ "paddw %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
+ "psubw %[ftmp3], %[ftmp3], %[ftmp5] \n\t"
+ "psubw %[ftmp3], %[ftmp3], %[ftmp6] \n\t"
+ "ssrld %[ftmp0], %[ftmp3], %[ftmp11] \n\t"
+ "paddw %[ftmp0], %[ftmp0], %[ftmp3] \n\t"
+ "swc1 %[ftmp0], 0x00(%[sum]) \n\t"
+
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
+ [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
+ [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
+ [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
+ [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
+ [ftmp12]"=&f"(ftmp[12]), [tmp0]"=&r"(tmp[0]),
+ [src_ptr]"+&r"(src_ptr), [ref_ptr]"+&r"(ref_ptr)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [ref_stride]"r"((mips_reg)ref_stride),
+ [high]"r"(&high), [sse]"r"(sse), [sum]"r"(&sum)
+ : "memory"
+ );
+ /* clang-format on */
+
+ return *sse - (((int64_t)sum * sum) / (16 * high));
+}
+
+#define VPX_VARIANCE16XN(n) \
+ uint32_t vpx_variance16x##n##_mmi(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *ref_ptr, int ref_stride, \
+ uint32_t *sse) { \
+ return vpx_variance16x(src_ptr, src_stride, ref_ptr, ref_stride, sse, n); \
+ }
+
+VPX_VARIANCE16XN(32)
+VPX_VARIANCE16XN(16)
+VPX_VARIANCE16XN(8)
+
+static inline uint32_t vpx_variance8x(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ uint32_t *sse, int high) {
+ int sum;
+ double ftmp[13];
+ uint32_t tmp[3];
+
+ *sse = 0;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "li %[tmp0], 0x20 \n\t"
+ "mtc1 %[tmp0], %[ftmp11] \n\t"
+ MMI_L(%[tmp0], %[high], 0x00)
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "pxor %[ftmp8], %[ftmp8], %[ftmp8] \n\t"
+ "pxor %[ftmp10], %[ftmp10], %[ftmp10] \n\t"
+ "pxor %[ftmp12], %[ftmp12], %[ftmp12] \n\t"
+ "1: \n\t"
+ "gsldlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x07(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x00(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_8
+
+ "addiu %[tmp0], %[tmp0], -0x01 \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ MMI_ADDU(%[ref_ptr], %[ref_ptr], %[ref_stride])
+ "bnez %[tmp0], 1b \n\t"
+
+ "ssrld %[ftmp9], %[ftmp8], %[ftmp11] \n\t"
+ "paddw %[ftmp9], %[ftmp9], %[ftmp8] \n\t"
+ "swc1 %[ftmp9], 0x00(%[sse]) \n\t"
+
+ "punpcklhw %[ftmp3], %[ftmp10], %[ftmp0] \n\t"
+ "punpckhhw %[ftmp4], %[ftmp10], %[ftmp0] \n\t"
+ "punpcklhw %[ftmp5], %[ftmp12], %[ftmp0] \n\t"
+ "punpckhhw %[ftmp6], %[ftmp12], %[ftmp0] \n\t"
+ "paddw %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
+ "psubw %[ftmp3], %[ftmp3], %[ftmp5] \n\t"
+ "psubw %[ftmp3], %[ftmp3], %[ftmp6] \n\t"
+ "ssrld %[ftmp0], %[ftmp3], %[ftmp11] \n\t"
+ "paddw %[ftmp0], %[ftmp0], %[ftmp3] \n\t"
+ "swc1 %[ftmp0], 0x00(%[sum]) \n\t"
+
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
+ [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
+ [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
+ [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
+ [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
+ [ftmp12]"=&f"(ftmp[12]), [tmp0]"=&r"(tmp[0]),
+ [src_ptr]"+&r"(src_ptr), [ref_ptr]"+&r"(ref_ptr)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [ref_stride]"r"((mips_reg)ref_stride),
+ [high]"r"(&high), [sse]"r"(sse), [sum]"r"(&sum)
+ : "memory"
+ );
+ /* clang-format on */
+
+ return *sse - (((int64_t)sum * sum) / (8 * high));
+}
+
+#define VPX_VARIANCE8XN(n) \
+ uint32_t vpx_variance8x##n##_mmi(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *ref_ptr, int ref_stride, \
+ uint32_t *sse) { \
+ return vpx_variance8x(src_ptr, src_stride, ref_ptr, ref_stride, sse, n); \
+ }
+
+VPX_VARIANCE8XN(16)
+VPX_VARIANCE8XN(8)
+VPX_VARIANCE8XN(4)
+
+static inline uint32_t vpx_variance4x(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ uint32_t *sse, int high) {
+ int sum;
+ double ftmp[12];
+ uint32_t tmp[3];
+
+ *sse = 0;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "li %[tmp0], 0x20 \n\t"
+ "mtc1 %[tmp0], %[ftmp10] \n\t"
+ MMI_L(%[tmp0], %[high], 0x00)
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "pxor %[ftmp6], %[ftmp6], %[ftmp6] \n\t"
+ "pxor %[ftmp7], %[ftmp7], %[ftmp7] \n\t"
+ "pxor %[ftmp8], %[ftmp8], %[ftmp8] \n\t"
+ "1: \n\t"
+ "gsldlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t"
+ "gsldrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t"
+ "gsldlc1 %[ftmp2], 0x07(%[ref_ptr]) \n\t"
+ "gsldrc1 %[ftmp2], 0x00(%[ref_ptr]) \n\t"
+ VARIANCE_SSE_SUM_4
+
+ "addiu %[tmp0], %[tmp0], -0x01 \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ MMI_ADDU(%[ref_ptr], %[ref_ptr], %[ref_stride])
+ "bnez %[tmp0], 1b \n\t"
+
+ "ssrld %[ftmp9], %[ftmp6], %[ftmp10] \n\t"
+ "paddw %[ftmp9], %[ftmp9], %[ftmp6] \n\t"
+ "swc1 %[ftmp9], 0x00(%[sse]) \n\t"
+
+ "punpcklhw %[ftmp3], %[ftmp7], %[ftmp0] \n\t"
+ "punpckhhw %[ftmp4], %[ftmp7], %[ftmp0] \n\t"
+ "punpcklhw %[ftmp5], %[ftmp8], %[ftmp0] \n\t"
+ "punpckhhw %[ftmp6], %[ftmp8], %[ftmp0] \n\t"
+ "paddw %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
+ "psubw %[ftmp3], %[ftmp3], %[ftmp5] \n\t"
+ "psubw %[ftmp3], %[ftmp3], %[ftmp6] \n\t"
+ "ssrld %[ftmp0], %[ftmp3], %[ftmp10] \n\t"
+ "paddw %[ftmp0], %[ftmp0], %[ftmp3] \n\t"
+ "swc1 %[ftmp0], 0x00(%[sum]) \n\t"
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
+ [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
+ [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
+ [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
+ [ftmp10]"=&f"(ftmp[10]),
+ [tmp0]"=&r"(tmp[0]),
+ [src_ptr]"+&r"(src_ptr), [ref_ptr]"+&r"(ref_ptr)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [ref_stride]"r"((mips_reg)ref_stride),
+ [high]"r"(&high), [sse]"r"(sse), [sum]"r"(&sum)
+ : "memory"
+ );
+ /* clang-format on */
+
+ return *sse - (((int64_t)sum * sum) / (4 * high));
+}
+
+#define VPX_VARIANCE4XN(n) \
+ uint32_t vpx_variance4x##n##_mmi(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *ref_ptr, int ref_stride, \
+ uint32_t *sse) { \
+ return vpx_variance4x(src_ptr, src_stride, ref_ptr, ref_stride, sse, n); \
+ }
+
+VPX_VARIANCE4XN(8)
+VPX_VARIANCE4XN(4)
+
+static inline uint32_t vpx_mse16x(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ uint32_t *sse, uint64_t high) {
+ double ftmp[12];
+ uint32_t tmp[1];
+
+ *sse = 0;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "li %[tmp0], 0x20 \n\t"
+ "mtc1 %[tmp0], %[ftmp11] \n\t"
+ MMI_L(%[tmp0], %[high], 0x00)
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "pxor %[ftmp8], %[ftmp8], %[ftmp8] \n\t"
+
+ "1: \n\t"
+ VARIANCE_SSE_16
+
+ "addiu %[tmp0], %[tmp0], -0x01 \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ MMI_ADDU(%[ref_ptr], %[ref_ptr], %[ref_stride])
+ "bnez %[tmp0], 1b \n\t"
+
+ "ssrld %[ftmp9], %[ftmp8], %[ftmp11] \n\t"
+ "paddw %[ftmp9], %[ftmp9], %[ftmp8] \n\t"
+ "swc1 %[ftmp9], 0x00(%[sse]) \n\t"
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
+ [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
+ [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
+ [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
+ [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
+ [tmp0]"=&r"(tmp[0]),
+ [src_ptr]"+&r"(src_ptr), [ref_ptr]"+&r"(ref_ptr)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [ref_stride]"r"((mips_reg)ref_stride),
+ [high]"r"(&high), [sse]"r"(sse)
+ : "memory"
+ );
+ /* clang-format on */
+
+ return *sse;
+}
+
+#define vpx_mse16xN(n) \
+ uint32_t vpx_mse16x##n##_mmi(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *ref_ptr, int ref_stride, \
+ uint32_t *sse) { \
+ return vpx_mse16x(src_ptr, src_stride, ref_ptr, ref_stride, sse, n); \
+ }
+
+vpx_mse16xN(16);
+vpx_mse16xN(8);
+
+static inline uint32_t vpx_mse8x(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ uint32_t *sse, uint64_t high) {
+ double ftmp[12];
+ uint32_t tmp[1];
+
+ *sse = 0;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "li %[tmp0], 0x20 \n\t"
+ "mtc1 %[tmp0], %[ftmp11] \n\t"
+ MMI_L(%[tmp0], %[high], 0x00)
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "pxor %[ftmp8], %[ftmp8], %[ftmp8] \n\t"
+
+ "1: \n\t"
+ VARIANCE_SSE_8
+
+ "addiu %[tmp0], %[tmp0], -0x01 \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ MMI_ADDU(%[ref_ptr], %[ref_ptr], %[ref_stride])
+ "bnez %[tmp0], 1b \n\t"
+
+ "ssrld %[ftmp9], %[ftmp8], %[ftmp11] \n\t"
+ "paddw %[ftmp9], %[ftmp9], %[ftmp8] \n\t"
+ "swc1 %[ftmp9], 0x00(%[sse]) \n\t"
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
+ [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
+ [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
+ [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
+ [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
+ [tmp0]"=&r"(tmp[0]),
+ [src_ptr]"+&r"(src_ptr), [ref_ptr]"+&r"(ref_ptr)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [ref_stride]"r"((mips_reg)ref_stride),
+ [high]"r"(&high), [sse]"r"(sse)
+ : "memory"
+ );
+ /* clang-format on */
+
+ return *sse;
+}
+
+#define vpx_mse8xN(n) \
+ uint32_t vpx_mse8x##n##_mmi(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *ref_ptr, int ref_stride, \
+ uint32_t *sse) { \
+ return vpx_mse8x(src_ptr, src_stride, ref_ptr, ref_stride, sse, n); \
+ }
+
+vpx_mse8xN(16);
+vpx_mse8xN(8);
+
+#define SUBPIX_VAR(W, H) \
+ uint32_t vpx_sub_pixel_variance##W##x##H##_mmi( \
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref_ptr, int ref_stride, uint32_t *sse) { \
+ uint16_t fdata3[((H) + 1) * (W)]; \
+ uint8_t temp2[(H) * (W)]; \
+ \
+ var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_stride, 1, (H) + 1, \
+ W, bilinear_filters[x_offset]); \
+ var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
+ bilinear_filters[y_offset]); \
+ \
+ return vpx_variance##W##x##H##_mmi(temp2, W, ref_ptr, ref_stride, sse); \
+ }
+
+SUBPIX_VAR(64, 64)
+SUBPIX_VAR(64, 32)
+SUBPIX_VAR(32, 64)
+SUBPIX_VAR(32, 32)
+SUBPIX_VAR(32, 16)
+SUBPIX_VAR(16, 32)
+
+static inline void var_filter_block2d_bil_16x(const uint8_t *src_ptr,
+ int src_stride, int x_offset,
+ int y_offset, uint8_t *temp2,
+ int counter) {
+ uint8_t *temp2_ptr = temp2;
+ mips_reg l_counter = counter;
+ double ftmp[15];
+ double ff_ph_40, mask;
+ double filter_x0, filter_x1, filter_y0, filter_y1;
+ mips_reg tmp[2];
+ uint64_t x0, x1, y0, y1, all;
+
+ const uint8_t *filter_x = bilinear_filters[x_offset];
+ const uint8_t *filter_y = bilinear_filters[y_offset];
+ x0 = (uint64_t)filter_x[0];
+ x1 = (uint64_t)filter_x[1];
+ y0 = (uint64_t)filter_y[0];
+ y1 = (uint64_t)filter_y[1];
+ all = x0 | x1 << 8 | y0 << 16 | y1 << 24;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ MMI_MTC1(%[all], %[ftmp14])
+ "punpcklbh %[ftmp14], %[ftmp14], %[ftmp0] \n\t"
+ "pshufh %[filter_x0], %[ftmp14], %[ftmp0] \n\t"
+ MMI_LI(%[tmp0], 0x10)
+ MMI_MTC1(%[tmp0], %[mask])
+ "ssrld %[ftmp14], %[ftmp14], %[mask] \n\t"
+ "pshufh %[filter_x1], %[ftmp14], %[ftmp0] \n\t"
+ "ssrld %[ftmp14], %[ftmp14], %[mask] \n\t"
+ "pshufh %[filter_y0], %[ftmp14], %[ftmp0] \n\t"
+ "ssrld %[ftmp14], %[ftmp14], %[mask] \n\t"
+ "pshufh %[filter_y1], %[ftmp14], %[ftmp0] \n\t"
+ MMI_LI(%[tmp0], 0x07)
+ MMI_MTC1(%[tmp0], %[ftmp14])
+ MMI_LI(%[tmp0], 0x0040004000400040)
+ MMI_MTC1(%[tmp0], %[ff_ph_40])
+ MMI_LI(%[tmp0], 0x00ff00ff00ff00ff)
+ MMI_MTC1(%[tmp0], %[mask])
+ // fdata3: fdata3[0] ~ fdata3[15]
+ VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_16_A
+
+ // fdata3 +src_stride*1: fdata3[0] ~ fdata3[15]
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_16_B
+ // temp2: temp2[0] ~ temp2[15]
+ VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_16_A
+
+ // fdata3 +src_stride*2: fdata3[0] ~ fdata3[15]
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_16_A
+ // temp2+16*1: temp2[0] ~ temp2[15]
+ MMI_ADDIU(%[temp2_ptr], %[temp2_ptr], 0x10)
+ VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_16_B
+
+ "1: \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_16_B
+ MMI_ADDIU(%[temp2_ptr], %[temp2_ptr], 0x10)
+ VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_16_A
+
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_16_A
+ MMI_ADDIU(%[temp2_ptr], %[temp2_ptr], 0x10)
+ VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_16_B
+ "addiu %[counter], %[counter], -0x01 \n\t"
+ "bnez %[counter], 1b \n\t"
+ : [ftmp0] "=&f"(ftmp[0]), [ftmp1] "=&f"(ftmp[1]), [ftmp2] "=&f"(ftmp[2]),
+ [ftmp3] "=&f"(ftmp[3]), [ftmp4] "=&f"(ftmp[4]), [ftmp5] "=&f"(ftmp[5]),
+ [ftmp6] "=&f"(ftmp[6]), [ftmp7] "=&f"(ftmp[7]), [ftmp8] "=&f"(ftmp[8]),
+ [ftmp9] "=&f"(ftmp[9]), [ftmp10] "=&f"(ftmp[10]),
+ [ftmp11] "=&f"(ftmp[11]), [ftmp12] "=&f"(ftmp[12]),
+ [ftmp13] "=&f"(ftmp[13]), [ftmp14] "=&f"(ftmp[14]),
+ [tmp0] "=&r"(tmp[0]), [src_ptr] "+&r"(src_ptr), [temp2_ptr] "+&r"(temp2_ptr),
+ [counter]"+&r"(l_counter), [ff_ph_40] "=&f"(ff_ph_40), [mask] "=&f"(mask),
+ [filter_x0] "=&f"(filter_x0), [filter_x1] "=&f"(filter_x1),
+ [filter_y0] "=&f"(filter_y0), [filter_y1] "=&f"(filter_y1)
+ : [src_stride] "r"((mips_reg)src_stride), [all] "r"(all)
+ : "memory"
+ );
+ /* clang-format on */
+}
+
+#define SUBPIX_VAR16XN(H) \
+ uint32_t vpx_sub_pixel_variance16x##H##_mmi( \
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref_ptr, int ref_stride, uint32_t *sse) { \
+ uint8_t temp2[16 * (H)]; \
+ var_filter_block2d_bil_16x(src_ptr, src_stride, x_offset, y_offset, temp2, \
+ ((H)-2) / 2); \
+ \
+ return vpx_variance16x##H##_mmi(temp2, 16, ref_ptr, ref_stride, sse); \
+ }
+
+SUBPIX_VAR16XN(16)
+SUBPIX_VAR16XN(8)
+
+static inline void var_filter_block2d_bil_8x(const uint8_t *src_ptr,
+ int src_stride, int x_offset,
+ int y_offset, uint8_t *temp2,
+ int counter) {
+ uint8_t *temp2_ptr = temp2;
+ mips_reg l_counter = counter;
+ double ftmp[15];
+ mips_reg tmp[2];
+ double ff_ph_40, mask;
+ uint64_t x0, x1, y0, y1, all;
+ double filter_x0, filter_x1, filter_y0, filter_y1;
+ const uint8_t *filter_x = bilinear_filters[x_offset];
+ const uint8_t *filter_y = bilinear_filters[y_offset];
+ x0 = (uint64_t)filter_x[0];
+ x1 = (uint64_t)filter_x[1];
+ y0 = (uint64_t)filter_y[0];
+ y1 = (uint64_t)filter_y[1];
+ all = x0 | x1 << 8 | y0 << 16 | y1 << 24;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ MMI_MTC1(%[all], %[ftmp14])
+ "punpcklbh %[ftmp14], %[ftmp14], %[ftmp0] \n\t"
+ "pshufh %[filter_x0], %[ftmp14], %[ftmp0] \n\t"
+ MMI_LI(%[tmp0], 0x10)
+ MMI_MTC1(%[tmp0], %[mask])
+ "ssrld %[ftmp14], %[ftmp14], %[mask] \n\t"
+ "pshufh %[filter_x1], %[ftmp14], %[ftmp0] \n\t"
+ "ssrld %[ftmp14], %[ftmp14], %[mask] \n\t"
+ "pshufh %[filter_y0], %[ftmp14], %[ftmp0] \n\t"
+ "ssrld %[ftmp14], %[ftmp14], %[mask] \n\t"
+ "pshufh %[filter_y1], %[ftmp14], %[ftmp0] \n\t"
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ MMI_LI(%[tmp0], 0x07)
+ MMI_MTC1(%[tmp0], %[ftmp14])
+ MMI_LI(%[tmp0], 0x0040004000400040)
+ MMI_MTC1(%[tmp0], %[ff_ph_40])
+ MMI_LI(%[tmp0], 0x00ff00ff00ff00ff)
+ MMI_MTC1(%[tmp0], %[mask])
+
+ // fdata3: fdata3[0] ~ fdata3[7]
+ VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_8_A
+
+ // fdata3 +src_stride*1: fdata3[0] ~ fdata3[7]
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_8_B
+ // temp2: temp2[0] ~ temp2[7]
+ VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_8_A
+
+ // fdata3 +src_stride*2: fdata3[0] ~ fdata3[7]
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_8_A
+ // temp2+8*1: temp2[0] ~ temp2[7]
+ MMI_ADDIU(%[temp2_ptr], %[temp2_ptr], 0x08)
+ VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_8_B
+
+ "1: \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_8_B
+ MMI_ADDIU(%[temp2_ptr], %[temp2_ptr], 0x08)
+ VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_8_A
+
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_8_A
+ MMI_ADDIU(%[temp2_ptr], %[temp2_ptr], 0x08)
+ VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_8_B
+ "addiu %[counter], %[counter], -0x01 \n\t"
+ "bnez %[counter], 1b \n\t"
+ : [ftmp0] "=&f"(ftmp[0]), [ftmp1] "=&f"(ftmp[1]), [ftmp2] "=&f"(ftmp[2]),
+ [ftmp3] "=&f"(ftmp[3]), [ftmp4] "=&f"(ftmp[4]), [ftmp5] "=&f"(ftmp[5]),
+ [ftmp6] "=&f"(ftmp[6]), [ftmp7] "=&f"(ftmp[7]), [ftmp8] "=&f"(ftmp[8]),
+ [ftmp9] "=&f"(ftmp[9]), [ftmp10] "=&f"(ftmp[10]),
+ [ftmp11] "=&f"(ftmp[11]), [ftmp12] "=&f"(ftmp[12]),
+ [ftmp13] "=&f"(ftmp[13]), [ftmp14] "=&f"(ftmp[14]),
+ [tmp0] "=&r"(tmp[0]), [src_ptr] "+&r"(src_ptr), [temp2_ptr] "+&r"(temp2_ptr),
+ [counter]"+&r"(l_counter), [ff_ph_40] "=&f"(ff_ph_40), [mask] "=&f"(mask),
+ [filter_x0] "=&f"(filter_x0), [filter_x1] "=&f"(filter_x1),
+ [filter_y0] "=&f"(filter_y0), [filter_y1] "=&f"(filter_y1)
+ : [src_stride] "r"((mips_reg)src_stride), [all] "r"(all)
+ : "memory"
+ );
+ /* clang-format on */
+}
+
+#define SUBPIX_VAR8XN(H) \
+ uint32_t vpx_sub_pixel_variance8x##H##_mmi( \
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref_ptr, int ref_stride, uint32_t *sse) { \
+ uint8_t temp2[8 * (H)]; \
+ var_filter_block2d_bil_8x(src_ptr, src_stride, x_offset, y_offset, temp2, \
+ ((H)-2) / 2); \
+ \
+ return vpx_variance8x##H##_mmi(temp2, 8, ref_ptr, ref_stride, sse); \
+ }
+
+SUBPIX_VAR8XN(16)
+SUBPIX_VAR8XN(8)
+SUBPIX_VAR8XN(4)
+
+static inline void var_filter_block2d_bil_4x(const uint8_t *src_ptr,
+ int src_stride, int x_offset,
+ int y_offset, uint8_t *temp2,
+ int counter) {
+ uint8_t *temp2_ptr = temp2;
+ mips_reg l_counter = counter;
+ double ftmp[7];
+ mips_reg tmp[2];
+ double ff_ph_40, mask;
+ uint64_t x0, x1, y0, y1, all;
+ double filter_x0, filter_x1, filter_y0, filter_y1;
+ const uint8_t *filter_x = bilinear_filters[x_offset];
+ const uint8_t *filter_y = bilinear_filters[y_offset];
+ x0 = (uint64_t)filter_x[0];
+ x1 = (uint64_t)filter_x[1];
+ y0 = (uint64_t)filter_y[0];
+ y1 = (uint64_t)filter_y[1];
+ all = x0 | x1 << 8 | y0 << 16 | y1 << 24;
+
+ /* clang-format off */
+ __asm__ volatile (
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ MMI_MTC1(%[all], %[ftmp6])
+ "punpcklbh %[ftmp6], %[ftmp6], %[ftmp0] \n\t"
+ "pshufh %[filter_x0], %[ftmp6], %[ftmp0] \n\t"
+ MMI_LI(%[tmp0], 0x10)
+ MMI_MTC1(%[tmp0], %[mask])
+ "ssrld %[ftmp6], %[ftmp6], %[mask] \n\t"
+ "pshufh %[filter_x1], %[ftmp6], %[ftmp0] \n\t"
+ "ssrld %[ftmp6], %[ftmp6], %[mask] \n\t"
+ "pshufh %[filter_y0], %[ftmp6], %[ftmp0] \n\t"
+ "ssrld %[ftmp6], %[ftmp6], %[mask] \n\t"
+ "pshufh %[filter_y1], %[ftmp6], %[ftmp0] \n\t"
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ MMI_LI(%[tmp0], 0x07)
+ MMI_MTC1(%[tmp0], %[ftmp6])
+ MMI_LI(%[tmp0], 0x0040004000400040)
+ MMI_MTC1(%[tmp0], %[ff_ph_40])
+ MMI_LI(%[tmp0], 0x00ff00ff00ff00ff)
+ MMI_MTC1(%[tmp0], %[mask])
+ // fdata3: fdata3[0] ~ fdata3[3]
+ VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_4_A
+
+ // fdata3 +src_stride*1: fdata3[0] ~ fdata3[3]
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_4_B
+ // temp2: temp2[0] ~ temp2[7]
+ VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_4_A
+
+ // fdata3 +src_stride*2: fdata3[0] ~ fdata3[3]
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_4_A
+ // temp2+4*1: temp2[0] ~ temp2[7]
+ MMI_ADDIU(%[temp2_ptr], %[temp2_ptr], 0x04)
+ VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_4_B
+
+ "1: \n\t"
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_4_B
+ MMI_ADDIU(%[temp2_ptr], %[temp2_ptr], 0x04)
+ VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_4_A
+
+ MMI_ADDU(%[src_ptr], %[src_ptr], %[src_stride])
+ VAR_FILTER_BLOCK2D_BIL_FIRST_PASS_4_A
+ MMI_ADDIU(%[temp2_ptr], %[temp2_ptr], 0x04)
+ VAR_FILTER_BLOCK2D_BIL_SECOND_PASS_4_B
+ "addiu %[counter], %[counter], -0x01 \n\t"
+ "bnez %[counter], 1b \n\t"
+ : [ftmp0] "=&f"(ftmp[0]), [ftmp1] "=&f"(ftmp[1]), [ftmp2] "=&f"(ftmp[2]),
+ [ftmp3] "=&f"(ftmp[3]), [ftmp4] "=&f"(ftmp[4]), [ftmp5] "=&f"(ftmp[5]),
+ [ftmp6] "=&f"(ftmp[6]), [tmp0] "=&r"(tmp[0]), [src_ptr] "+&r"(src_ptr),
+ [temp2_ptr] "+&r"(temp2_ptr), [counter]"+&r"(l_counter),
+ [ff_ph_40] "=&f"(ff_ph_40), [mask] "=&f"(mask),
+ [filter_x0] "=&f"(filter_x0), [filter_x1] "=&f"(filter_x1),
+ [filter_y0] "=&f"(filter_y0), [filter_y1] "=&f"(filter_y1)
+ : [src_stride] "r"((mips_reg)src_stride), [all] "r"(all)
+ : "memory"
+ );
+ /* clang-format on */
+}
+
+#define SUBPIX_VAR4XN(H) \
+ uint32_t vpx_sub_pixel_variance4x##H##_mmi( \
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref_ptr, int ref_stride, uint32_t *sse) { \
+ uint8_t temp2[4 * (H)]; \
+ var_filter_block2d_bil_4x(src_ptr, src_stride, x_offset, y_offset, temp2, \
+ ((H)-2) / 2); \
+ \
+ return vpx_variance4x##H##_mmi(temp2, 4, ref_ptr, ref_stride, sse); \
+ }
+
+SUBPIX_VAR4XN(8)
+SUBPIX_VAR4XN(4)
+
+#define SUBPIX_AVG_VAR(W, H) \
+ uint32_t vpx_sub_pixel_avg_variance##W##x##H##_mmi( \
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, \
+ const uint8_t *second_pred) { \
+ uint16_t fdata3[((H) + 1) * (W)]; \
+ uint8_t temp2[(H) * (W)]; \
+ DECLARE_ALIGNED(16, uint8_t, temp3[(H) * (W)]); \
+ \
+ var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_stride, 1, (H) + 1, \
+ W, bilinear_filters[x_offset]); \
+ var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
+ bilinear_filters[y_offset]); \
+ \
+ vpx_comp_avg_pred_c(temp3, second_pred, W, H, temp2, W); \
+ \
+ return vpx_variance##W##x##H##_mmi(temp3, W, ref_ptr, ref_stride, sse); \
+ }
+
+SUBPIX_AVG_VAR(64, 64)
+SUBPIX_AVG_VAR(64, 32)
+SUBPIX_AVG_VAR(32, 64)
+SUBPIX_AVG_VAR(32, 32)
+SUBPIX_AVG_VAR(32, 16)
+SUBPIX_AVG_VAR(16, 32)
+SUBPIX_AVG_VAR(16, 16)
+SUBPIX_AVG_VAR(16, 8)
+SUBPIX_AVG_VAR(8, 16)
+SUBPIX_AVG_VAR(8, 8)
+SUBPIX_AVG_VAR(8, 4)
+SUBPIX_AVG_VAR(4, 8)
+SUBPIX_AVG_VAR(4, 4)
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/variance_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/variance_msa.c
new file mode 100644
index 0000000000..444b086a6e
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/variance_msa.c
@@ -0,0 +1,622 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/macros_msa.h"
+
+#define CALC_MSE_B(src, ref, var) \
+ { \
+ v16u8 src_l0_m, src_l1_m; \
+ v8i16 res_l0_m, res_l1_m; \
+ \
+ ILVRL_B2_UB(src, ref, src_l0_m, src_l1_m); \
+ HSUB_UB2_SH(src_l0_m, src_l1_m, res_l0_m, res_l1_m); \
+ DPADD_SH2_SW(res_l0_m, res_l1_m, res_l0_m, res_l1_m, var, var); \
+ }
+
+#define CALC_MSE_AVG_B(src, ref, var, sub) \
+ { \
+ v16u8 src_l0_m, src_l1_m; \
+ v8i16 res_l0_m, res_l1_m; \
+ \
+ ILVRL_B2_UB(src, ref, src_l0_m, src_l1_m); \
+ HSUB_UB2_SH(src_l0_m, src_l1_m, res_l0_m, res_l1_m); \
+ DPADD_SH2_SW(res_l0_m, res_l1_m, res_l0_m, res_l1_m, var, var); \
+ \
+ sub += res_l0_m + res_l1_m; \
+ }
+
+#define VARIANCE_WxH(sse, diff, shift) \
+ (sse) - (((uint32_t)(diff) * (diff)) >> (shift))
+
+#define VARIANCE_LARGE_WxH(sse, diff, shift) \
+ (sse) - (((int64_t)(diff) * (diff)) >> (shift))
+
+static uint32_t sse_diff_4width_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride,
+ int32_t height, int32_t *diff) {
+ uint32_t src0, src1, src2, src3;
+ uint32_t ref0, ref1, ref2, ref3;
+ int32_t ht_cnt;
+ v16u8 src = { 0 };
+ v16u8 ref = { 0 };
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ LW4(src_ptr, src_stride, src0, src1, src2, src3);
+ src_ptr += (4 * src_stride);
+ LW4(ref_ptr, ref_stride, ref0, ref1, ref2, ref3);
+ ref_ptr += (4 * ref_stride);
+
+ INSERT_W4_UB(src0, src1, src2, src3, src);
+ INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
+ CALC_MSE_AVG_B(src, ref, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sse_diff_8width_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride,
+ int32_t height, int32_t *diff) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, src2, src3;
+ v16u8 ref0, ref1, ref2, ref3;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ LD_UB4(src_ptr, src_stride, src0, src1, src2, src3);
+ src_ptr += (4 * src_stride);
+ LD_UB4(ref_ptr, ref_stride, ref0, ref1, ref2, ref3);
+ ref_ptr += (4 * ref_stride);
+
+ PCKEV_D4_UB(src1, src0, src3, src2, ref1, ref0, ref3, ref2, src0, src1,
+ ref0, ref1);
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sse_diff_16width_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride,
+ int32_t height, int32_t *diff) {
+ int32_t ht_cnt;
+ v16u8 src, ref;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ src = LD_UB(src_ptr);
+ src_ptr += src_stride;
+ ref = LD_UB(ref_ptr);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src, ref, var, avg);
+
+ src = LD_UB(src_ptr);
+ src_ptr += src_stride;
+ ref = LD_UB(ref_ptr);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src, ref, var, avg);
+
+ src = LD_UB(src_ptr);
+ src_ptr += src_stride;
+ ref = LD_UB(ref_ptr);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src, ref, var, avg);
+
+ src = LD_UB(src_ptr);
+ src_ptr += src_stride;
+ ref = LD_UB(ref_ptr);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src, ref, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sse_diff_32width_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride,
+ int32_t height, int32_t *diff) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, ref0, ref1;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sse_diff_32x64_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride,
+ int32_t *diff) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, ref0, ref1;
+ v8i16 avg0 = { 0 };
+ v8i16 avg1 = { 0 };
+ v4i32 vec, var = { 0 };
+
+ for (ht_cnt = 16; ht_cnt--;) {
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+ }
+
+ vec = __msa_hadd_s_w(avg0, avg0);
+ vec += __msa_hadd_s_w(avg1, avg1);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sse_diff_64x32_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride,
+ int32_t *diff) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, src2, src3;
+ v16u8 ref0, ref1, ref2, ref3;
+ v8i16 avg0 = { 0 };
+ v8i16 avg1 = { 0 };
+ v4i32 vec, var = { 0 };
+
+ for (ht_cnt = 16; ht_cnt--;) {
+ LD_UB4(src_ptr, 16, src0, src1, src2, src3);
+ src_ptr += src_stride;
+ LD_UB4(ref_ptr, 16, ref0, ref1, ref2, ref3);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src2, ref2, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+ CALC_MSE_AVG_B(src3, ref3, var, avg1);
+
+ LD_UB4(src_ptr, 16, src0, src1, src2, src3);
+ src_ptr += src_stride;
+ LD_UB4(ref_ptr, 16, ref0, ref1, ref2, ref3);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src2, ref2, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+ CALC_MSE_AVG_B(src3, ref3, var, avg1);
+ }
+
+ vec = __msa_hadd_s_w(avg0, avg0);
+ vec += __msa_hadd_s_w(avg1, avg1);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sse_diff_64x64_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride,
+ int32_t *diff) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, src2, src3;
+ v16u8 ref0, ref1, ref2, ref3;
+ v8i16 avg0 = { 0 };
+ v8i16 avg1 = { 0 };
+ v8i16 avg2 = { 0 };
+ v8i16 avg3 = { 0 };
+ v4i32 vec, var = { 0 };
+
+ for (ht_cnt = 32; ht_cnt--;) {
+ LD_UB4(src_ptr, 16, src0, src1, src2, src3);
+ src_ptr += src_stride;
+ LD_UB4(ref_ptr, 16, ref0, ref1, ref2, ref3);
+ ref_ptr += ref_stride;
+
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+ CALC_MSE_AVG_B(src2, ref2, var, avg2);
+ CALC_MSE_AVG_B(src3, ref3, var, avg3);
+ LD_UB4(src_ptr, 16, src0, src1, src2, src3);
+ src_ptr += src_stride;
+ LD_UB4(ref_ptr, 16, ref0, ref1, ref2, ref3);
+ ref_ptr += ref_stride;
+ CALC_MSE_AVG_B(src0, ref0, var, avg0);
+ CALC_MSE_AVG_B(src1, ref1, var, avg1);
+ CALC_MSE_AVG_B(src2, ref2, var, avg2);
+ CALC_MSE_AVG_B(src3, ref3, var, avg3);
+ }
+
+ vec = __msa_hadd_s_w(avg0, avg0);
+ vec += __msa_hadd_s_w(avg1, avg1);
+ vec += __msa_hadd_s_w(avg2, avg2);
+ vec += __msa_hadd_s_w(avg3, avg3);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t get_mb_ss_msa(const int16_t *src) {
+ uint32_t sum, cnt;
+ v8i16 src0, src1, src2, src3;
+ v4i32 src0_l, src1_l, src2_l, src3_l;
+ v4i32 src0_r, src1_r, src2_r, src3_r;
+ v2i64 sq_src_l = { 0 };
+ v2i64 sq_src_r = { 0 };
+
+ for (cnt = 8; cnt--;) {
+ LD_SH4(src, 8, src0, src1, src2, src3);
+ src += 4 * 8;
+
+ UNPCK_SH_SW(src0, src0_l, src0_r);
+ UNPCK_SH_SW(src1, src1_l, src1_r);
+ UNPCK_SH_SW(src2, src2_l, src2_r);
+ UNPCK_SH_SW(src3, src3_l, src3_r);
+
+ DPADD_SD2_SD(src0_l, src0_r, sq_src_l, sq_src_r);
+ DPADD_SD2_SD(src1_l, src1_r, sq_src_l, sq_src_r);
+ DPADD_SD2_SD(src2_l, src2_r, sq_src_l, sq_src_r);
+ DPADD_SD2_SD(src3_l, src3_r, sq_src_l, sq_src_r);
+ }
+
+ sq_src_l += __msa_splati_d(sq_src_l, 1);
+ sq_src_r += __msa_splati_d(sq_src_r, 1);
+
+ sum = __msa_copy_s_d(sq_src_l, 0);
+ sum += __msa_copy_s_d(sq_src_r, 0);
+
+ return sum;
+}
+
+static uint32_t sse_4width_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride,
+ int32_t height) {
+ int32_t ht_cnt;
+ uint32_t src0, src1, src2, src3;
+ uint32_t ref0, ref1, ref2, ref3;
+ v16u8 src = { 0 };
+ v16u8 ref = { 0 };
+ v4i32 var = { 0 };
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ LW4(src_ptr, src_stride, src0, src1, src2, src3);
+ src_ptr += (4 * src_stride);
+ LW4(ref_ptr, ref_stride, ref0, ref1, ref2, ref3);
+ ref_ptr += (4 * ref_stride);
+
+ INSERT_W4_UB(src0, src1, src2, src3, src);
+ INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
+ CALC_MSE_B(src, ref, var);
+ }
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sse_8width_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride,
+ int32_t height) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, src2, src3;
+ v16u8 ref0, ref1, ref2, ref3;
+ v4i32 var = { 0 };
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ LD_UB4(src_ptr, src_stride, src0, src1, src2, src3);
+ src_ptr += (4 * src_stride);
+ LD_UB4(ref_ptr, ref_stride, ref0, ref1, ref2, ref3);
+ ref_ptr += (4 * ref_stride);
+
+ PCKEV_D4_UB(src1, src0, src3, src2, ref1, ref0, ref3, ref2, src0, src1,
+ ref0, ref1);
+ CALC_MSE_B(src0, ref0, var);
+ CALC_MSE_B(src1, ref1, var);
+ }
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sse_16width_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride,
+ int32_t height) {
+ int32_t ht_cnt;
+ v16u8 src, ref;
+ v4i32 var = { 0 };
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ src = LD_UB(src_ptr);
+ src_ptr += src_stride;
+ ref = LD_UB(ref_ptr);
+ ref_ptr += ref_stride;
+ CALC_MSE_B(src, ref, var);
+
+ src = LD_UB(src_ptr);
+ src_ptr += src_stride;
+ ref = LD_UB(ref_ptr);
+ ref_ptr += ref_stride;
+ CALC_MSE_B(src, ref, var);
+
+ src = LD_UB(src_ptr);
+ src_ptr += src_stride;
+ ref = LD_UB(ref_ptr);
+ ref_ptr += ref_stride;
+ CALC_MSE_B(src, ref, var);
+
+ src = LD_UB(src_ptr);
+ src_ptr += src_stride;
+ ref = LD_UB(ref_ptr);
+ ref_ptr += ref_stride;
+ CALC_MSE_B(src, ref, var);
+ }
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sse_32width_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride,
+ int32_t height) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, ref0, ref1;
+ v4i32 var = { 0 };
+
+ for (ht_cnt = (height >> 2); ht_cnt--;) {
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ CALC_MSE_B(src0, ref0, var);
+ CALC_MSE_B(src1, ref1, var);
+
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ CALC_MSE_B(src0, ref0, var);
+ CALC_MSE_B(src1, ref1, var);
+
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ CALC_MSE_B(src0, ref0, var);
+ CALC_MSE_B(src1, ref1, var);
+
+ LD_UB2(src_ptr, 16, src0, src1);
+ src_ptr += src_stride;
+ LD_UB2(ref_ptr, 16, ref0, ref1);
+ ref_ptr += ref_stride;
+ CALC_MSE_B(src0, ref0, var);
+ CALC_MSE_B(src1, ref1, var);
+ }
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sse_64width_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride,
+ int32_t height) {
+ int32_t ht_cnt;
+ v16u8 src0, src1, src2, src3;
+ v16u8 ref0, ref1, ref2, ref3;
+ v4i32 var = { 0 };
+
+ for (ht_cnt = height >> 1; ht_cnt--;) {
+ LD_UB4(src_ptr, 16, src0, src1, src2, src3);
+ src_ptr += src_stride;
+ LD_UB4(ref_ptr, 16, ref0, ref1, ref2, ref3);
+ ref_ptr += ref_stride;
+ CALC_MSE_B(src0, ref0, var);
+ CALC_MSE_B(src2, ref2, var);
+ CALC_MSE_B(src1, ref1, var);
+ CALC_MSE_B(src3, ref3, var);
+
+ LD_UB4(src_ptr, 16, src0, src1, src2, src3);
+ src_ptr += src_stride;
+ LD_UB4(ref_ptr, 16, ref0, ref1, ref2, ref3);
+ ref_ptr += ref_stride;
+ CALC_MSE_B(src0, ref0, var);
+ CALC_MSE_B(src2, ref2, var);
+ CALC_MSE_B(src1, ref1, var);
+ CALC_MSE_B(src3, ref3, var);
+ }
+
+ return HADD_SW_S32(var);
+}
+
+uint32_t vpx_get4x4sse_cs_msa(const uint8_t *src_ptr, int32_t src_stride,
+ const uint8_t *ref_ptr, int32_t ref_stride) {
+ uint32_t src0, src1, src2, src3;
+ uint32_t ref0, ref1, ref2, ref3;
+ v16i8 src = { 0 };
+ v16i8 ref = { 0 };
+ v4i32 err0 = { 0 };
+
+ LW4(src_ptr, src_stride, src0, src1, src2, src3);
+ LW4(ref_ptr, ref_stride, ref0, ref1, ref2, ref3);
+ INSERT_W4_SB(src0, src1, src2, src3, src);
+ INSERT_W4_SB(ref0, ref1, ref2, ref3, ref);
+ CALC_MSE_B(src, ref, err0);
+
+ return HADD_SW_S32(err0);
+}
+
+#define VARIANCE_4Wx4H(sse, diff) VARIANCE_WxH(sse, diff, 4);
+#define VARIANCE_4Wx8H(sse, diff) VARIANCE_WxH(sse, diff, 5);
+#define VARIANCE_8Wx4H(sse, diff) VARIANCE_WxH(sse, diff, 5);
+#define VARIANCE_8Wx8H(sse, diff) VARIANCE_WxH(sse, diff, 6);
+#define VARIANCE_8Wx16H(sse, diff) VARIANCE_WxH(sse, diff, 7);
+#define VARIANCE_16Wx8H(sse, diff) VARIANCE_WxH(sse, diff, 7);
+#define VARIANCE_16Wx16H(sse, diff) VARIANCE_WxH(sse, diff, 8);
+
+#define VARIANCE_16Wx32H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 9);
+#define VARIANCE_32Wx16H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 9);
+#define VARIANCE_32Wx32H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 10);
+#define VARIANCE_32Wx64H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 11);
+#define VARIANCE_64Wx32H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 11);
+#define VARIANCE_64Wx64H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 12);
+
+#define VPX_VARIANCE_WDXHT_MSA(wd, ht) \
+ uint32_t vpx_variance##wd##x##ht##_msa( \
+ const uint8_t *src, int32_t src_stride, const uint8_t *ref, \
+ int32_t ref_stride, uint32_t *sse) { \
+ int32_t diff; \
+ \
+ *sse = \
+ sse_diff_##wd##width_msa(src, src_stride, ref, ref_stride, ht, &diff); \
+ \
+ return VARIANCE_##wd##Wx##ht##H(*sse, diff); \
+ }
+
+VPX_VARIANCE_WDXHT_MSA(4, 4);
+VPX_VARIANCE_WDXHT_MSA(4, 8);
+
+VPX_VARIANCE_WDXHT_MSA(8, 4)
+VPX_VARIANCE_WDXHT_MSA(8, 8)
+VPX_VARIANCE_WDXHT_MSA(8, 16)
+
+VPX_VARIANCE_WDXHT_MSA(16, 8)
+VPX_VARIANCE_WDXHT_MSA(16, 16)
+VPX_VARIANCE_WDXHT_MSA(16, 32)
+
+VPX_VARIANCE_WDXHT_MSA(32, 16)
+VPX_VARIANCE_WDXHT_MSA(32, 32)
+
+uint32_t vpx_variance32x64_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ uint32_t *sse) {
+ int32_t diff;
+
+ *sse = sse_diff_32x64_msa(src, src_stride, ref, ref_stride, &diff);
+
+ return VARIANCE_32Wx64H(*sse, diff);
+}
+
+uint32_t vpx_variance64x32_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ uint32_t *sse) {
+ int32_t diff;
+
+ *sse = sse_diff_64x32_msa(src, src_stride, ref, ref_stride, &diff);
+
+ return VARIANCE_64Wx32H(*sse, diff);
+}
+
+uint32_t vpx_variance64x64_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ uint32_t *sse) {
+ int32_t diff;
+
+ *sse = sse_diff_64x64_msa(src, src_stride, ref, ref_stride, &diff);
+
+ return VARIANCE_64Wx64H(*sse, diff);
+}
+
+uint32_t vpx_mse8x8_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride, uint32_t *sse) {
+ *sse = sse_8width_msa(src, src_stride, ref, ref_stride, 8);
+
+ return *sse;
+}
+
+uint32_t vpx_mse8x16_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ uint32_t *sse) {
+ *sse = sse_8width_msa(src, src_stride, ref, ref_stride, 16);
+
+ return *sse;
+}
+
+uint32_t vpx_mse16x8_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ uint32_t *sse) {
+ *sse = sse_16width_msa(src, src_stride, ref, ref_stride, 8);
+
+ return *sse;
+}
+
+uint32_t vpx_mse16x16_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride,
+ uint32_t *sse) {
+ *sse = sse_16width_msa(src, src_stride, ref, ref_stride, 16);
+
+ return *sse;
+}
+
+void vpx_get8x8var_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride, uint32_t *sse,
+ int32_t *sum) {
+ *sse = sse_diff_8width_msa(src, src_stride, ref, ref_stride, 8, sum);
+}
+
+void vpx_get16x16var_msa(const uint8_t *src, int32_t src_stride,
+ const uint8_t *ref, int32_t ref_stride, uint32_t *sse,
+ int32_t *sum) {
+ *sse = sse_diff_16width_msa(src, src_stride, ref, ref_stride, 16, sum);
+}
+
+uint32_t vpx_get_mb_ss_msa(const int16_t *src) { return get_mb_ss_msa(src); }
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_avg_horiz_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_avg_horiz_msa.c
new file mode 100644
index 0000000000..5b5a1cbc3a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_avg_horiz_msa.c
@@ -0,0 +1,716 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/vpx_convolve_msa.h"
+
+static void common_hz_8t_and_aver_dst_4x4_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter) {
+ uint32_t tp0, tp1, tp2, tp3;
+ v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+ v16u8 dst0 = { 0 }, res;
+ v16u8 mask0, mask1, mask2, mask3;
+ v8i16 filt, res0, res1;
+
+ mask0 = LD_UB(&mc_filt_mask_arr[16]);
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+ filt0, filt1, filt2, filt3, res0, res1);
+ LW4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_W4_UB(tp0, tp1, tp2, tp3, dst0);
+ SRARI_H2_SH(res0, res1, FILTER_BITS);
+ SAT_SH2_SH(res0, res1, 7);
+ res = PCKEV_XORI128_UB(res0, res1);
+ res = (v16u8)__msa_aver_u_b(res, dst0);
+ ST4x4_UB(res, res, 0, 1, 2, 3, dst, dst_stride);
+}
+
+static void common_hz_8t_and_aver_dst_4x8_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter) {
+ uint32_t tp0, tp1, tp2, tp3;
+ v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+ v16u8 mask0, mask1, mask2, mask3, res0, res1, res2, res3;
+ v16u8 dst0 = { 0 }, dst1 = { 0 };
+ v8i16 filt, vec0, vec1, vec2, vec3;
+
+ mask0 = LD_UB(&mc_filt_mask_arr[16]);
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ src += (4 * src_stride);
+ LW4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_W4_UB(tp0, tp1, tp2, tp3, dst0);
+ LW4(dst + 4 * dst_stride, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_W4_UB(tp0, tp1, tp2, tp3, dst1);
+ HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+ filt0, filt1, filt2, filt3, vec0, vec1);
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+ filt0, filt1, filt2, filt3, vec2, vec3);
+ SRARI_H4_SH(vec0, vec1, vec2, vec3, FILTER_BITS);
+ SAT_SH4_SH(vec0, vec1, vec2, vec3, 7);
+ PCKEV_B4_UB(vec0, vec0, vec1, vec1, vec2, vec2, vec3, vec3, res0, res1, res2,
+ res3);
+ ILVR_D2_UB(res1, res0, res3, res2, res0, res2);
+ XORI_B2_128_UB(res0, res2);
+ AVER_UB2_UB(res0, dst0, res2, dst1, res0, res2);
+ ST4x8_UB(res0, res2, dst, dst_stride);
+}
+
+static void common_hz_8t_and_aver_dst_4w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride, int8_t *filter,
+ int32_t height) {
+ if (4 == height) {
+ common_hz_8t_and_aver_dst_4x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else if (8 == height) {
+ common_hz_8t_and_aver_dst_4x8_msa(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_hz_8t_and_aver_dst_8w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride, int8_t *filter,
+ int32_t height) {
+ int32_t loop_cnt;
+ int64_t tp0, tp1, tp2, tp3;
+ v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+ v16u8 mask0, mask1, mask2, mask3, dst0 = { 0 }, dst1 = { 0 };
+ v8i16 filt, out0, out1, out2, out3;
+
+ mask0 = LD_UB(&mc_filt_mask_arr[0]);
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ src += (4 * src_stride);
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filt0, filt1, filt2, filt3, out0, out1,
+ out2, out3);
+ LD4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_D2_UB(tp0, tp1, dst0);
+ INSERT_D2_UB(tp2, tp3, dst1);
+ SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ CONVERT_UB_AVG_ST8x4_UB(out0, out1, out2, out3, dst0, dst1, dst,
+ dst_stride);
+ dst += (4 * dst_stride);
+ }
+}
+
+static void common_hz_8t_and_aver_dst_16w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ int32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+ v16u8 mask0, mask1, mask2, mask3, dst0, dst1;
+ v8i16 filt, out0, out1, out2, out3;
+ v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8i16 vec8, vec9, vec10, vec11, vec12, vec13, vec14, vec15;
+
+ mask0 = LD_UB(&mc_filt_mask_arr[0]);
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ for (loop_cnt = height >> 1; loop_cnt--;) {
+ LD_SB2(src, src_stride, src0, src2);
+ LD_SB2(src + 8, src_stride, src1, src3);
+ src += (2 * src_stride);
+
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ VSHF_B4_SH(src0, src0, mask0, mask1, mask2, mask3, vec0, vec4, vec8, vec12);
+ VSHF_B4_SH(src1, src1, mask0, mask1, mask2, mask3, vec1, vec5, vec9, vec13);
+ VSHF_B4_SH(src2, src2, mask0, mask1, mask2, mask3, vec2, vec6, vec10,
+ vec14);
+ VSHF_B4_SH(src3, src3, mask0, mask1, mask2, mask3, vec3, vec7, vec11,
+ vec15);
+ DOTP_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ DOTP_SB4_SH(vec8, vec9, vec10, vec11, filt2, filt2, filt2, filt2, vec8,
+ vec9, vec10, vec11);
+ DPADD_SB4_SH(vec4, vec5, vec6, vec7, filt1, filt1, filt1, filt1, vec0, vec1,
+ vec2, vec3);
+ DPADD_SB4_SH(vec12, vec13, vec14, vec15, filt3, filt3, filt3, filt3, vec8,
+ vec9, vec10, vec11);
+ ADDS_SH4_SH(vec0, vec8, vec1, vec9, vec2, vec10, vec3, vec11, out0, out1,
+ out2, out3);
+ LD_UB2(dst, dst_stride, dst0, dst1);
+ SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ PCKEV_XORI128_AVG_ST_UB(out1, out0, dst0, dst);
+ dst += dst_stride;
+ PCKEV_XORI128_AVG_ST_UB(out3, out2, dst1, dst);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_8t_and_aver_dst_32w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+ v16u8 dst1, dst2, mask0, mask1, mask2, mask3;
+ v8i16 filt, out0, out1, out2, out3;
+ v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8i16 vec8, vec9, vec10, vec11, vec12, vec13, vec14, vec15;
+
+ mask0 = LD_UB(&mc_filt_mask_arr[0]);
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ for (loop_cnt = height; loop_cnt--;) {
+ src0 = LD_SB(src);
+ src2 = LD_SB(src + 16);
+ src3 = LD_SB(src + 24);
+ src1 = __msa_sldi_b(src2, src0, 8);
+ src += src_stride;
+
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ VSHF_B4_SH(src0, src0, mask0, mask1, mask2, mask3, vec0, vec4, vec8, vec12);
+ VSHF_B4_SH(src1, src1, mask0, mask1, mask2, mask3, vec1, vec5, vec9, vec13);
+ VSHF_B4_SH(src2, src2, mask0, mask1, mask2, mask3, vec2, vec6, vec10,
+ vec14);
+ VSHF_B4_SH(src3, src3, mask0, mask1, mask2, mask3, vec3, vec7, vec11,
+ vec15);
+ DOTP_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ DOTP_SB4_SH(vec8, vec9, vec10, vec11, filt2, filt2, filt2, filt2, vec8,
+ vec9, vec10, vec11);
+ DPADD_SB4_SH(vec4, vec5, vec6, vec7, filt1, filt1, filt1, filt1, vec0, vec1,
+ vec2, vec3);
+ DPADD_SB4_SH(vec12, vec13, vec14, vec15, filt3, filt3, filt3, filt3, vec8,
+ vec9, vec10, vec11);
+ ADDS_SH4_SH(vec0, vec8, vec1, vec9, vec2, vec10, vec3, vec11, out0, out1,
+ out2, out3);
+ SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ LD_UB2(dst, 16, dst1, dst2);
+ PCKEV_XORI128_AVG_ST_UB(out1, out0, dst1, dst);
+ PCKEV_XORI128_AVG_ST_UB(out3, out2, dst2, dst + 16);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_8t_and_aver_dst_64w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt, cnt;
+ v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+ v16u8 dst1, dst2, mask0, mask1, mask2, mask3;
+ v8i16 filt, out0, out1, out2, out3;
+ v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8i16 vec8, vec9, vec10, vec11, vec12, vec13, vec14, vec15;
+
+ mask0 = LD_UB(&mc_filt_mask_arr[0]);
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ for (loop_cnt = height; loop_cnt--;) {
+ for (cnt = 0; cnt < 2; ++cnt) {
+ src0 = LD_SB(&src[cnt << 5]);
+ src2 = LD_SB(&src[16 + (cnt << 5)]);
+ src3 = LD_SB(&src[24 + (cnt << 5)]);
+ src1 = __msa_sldi_b(src2, src0, 8);
+
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ VSHF_B4_SH(src0, src0, mask0, mask1, mask2, mask3, vec0, vec4, vec8,
+ vec12);
+ VSHF_B4_SH(src1, src1, mask0, mask1, mask2, mask3, vec1, vec5, vec9,
+ vec13);
+ VSHF_B4_SH(src2, src2, mask0, mask1, mask2, mask3, vec2, vec6, vec10,
+ vec14);
+ VSHF_B4_SH(src3, src3, mask0, mask1, mask2, mask3, vec3, vec7, vec11,
+ vec15);
+ DOTP_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0,
+ vec1, vec2, vec3);
+ DOTP_SB4_SH(vec8, vec9, vec10, vec11, filt2, filt2, filt2, filt2, vec8,
+ vec9, vec10, vec11);
+ DPADD_SB4_SH(vec4, vec5, vec6, vec7, filt1, filt1, filt1, filt1, vec0,
+ vec1, vec2, vec3);
+ DPADD_SB4_SH(vec12, vec13, vec14, vec15, filt3, filt3, filt3, filt3, vec8,
+ vec9, vec10, vec11);
+ ADDS_SH4_SH(vec0, vec8, vec1, vec9, vec2, vec10, vec3, vec11, out0, out1,
+ out2, out3);
+ SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ LD_UB2(&dst[cnt << 5], 16, dst1, dst2);
+ PCKEV_XORI128_AVG_ST_UB(out1, out0, dst1, &dst[cnt << 5]);
+ PCKEV_XORI128_AVG_ST_UB(out3, out2, dst2, &dst[16 + (cnt << 5)]);
+ }
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_2t_and_aver_dst_4x4_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter) {
+ uint32_t tp0, tp1, tp2, tp3;
+ v16i8 src0, src1, src2, src3, mask;
+ v16u8 filt0, dst0 = { 0 }, vec0, vec1, res;
+ v8u16 vec2, vec3, filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[16]);
+
+ /* rearranging filter */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ LW4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_W4_UB(tp0, tp1, tp2, tp3, dst0);
+ VSHF_B2_UB(src0, src1, src2, src3, mask, mask, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, vec2, vec3);
+ SRARI_H2_UH(vec2, vec3, FILTER_BITS);
+ res = (v16u8)__msa_pckev_b((v16i8)vec3, (v16i8)vec2);
+ res = (v16u8)__msa_aver_u_b(res, dst0);
+ ST4x4_UB(res, res, 0, 1, 2, 3, dst, dst_stride);
+}
+
+static void common_hz_2t_and_aver_dst_4x8_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter) {
+ uint32_t tp0, tp1, tp2, tp3;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ v16u8 filt0, vec0, vec1, vec2, vec3, res0, res1, res2, res3;
+ v16u8 dst0 = { 0 }, dst1 = { 0 };
+ v8u16 vec4, vec5, vec6, vec7, filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[16]);
+
+ /* rearranging filter */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ LW4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_W4_UB(tp0, tp1, tp2, tp3, dst0);
+ LW4(dst + 4 * dst_stride, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_W4_UB(tp0, tp1, tp2, tp3, dst1);
+ VSHF_B2_UB(src0, src1, src2, src3, mask, mask, vec0, vec1);
+ VSHF_B2_UB(src4, src5, src6, src7, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec4, vec5,
+ vec6, vec7);
+ SRARI_H4_UH(vec4, vec5, vec6, vec7, FILTER_BITS);
+ PCKEV_B4_UB(vec4, vec4, vec5, vec5, vec6, vec6, vec7, vec7, res0, res1, res2,
+ res3);
+ ILVR_D2_UB(res1, res0, res3, res2, res0, res2);
+ AVER_UB2_UB(res0, dst0, res2, dst1, res0, res2);
+ ST4x8_UB(res0, res2, dst, dst_stride);
+}
+
+static void common_hz_2t_and_aver_dst_4w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride, int8_t *filter,
+ int32_t height) {
+ if (4 == height) {
+ common_hz_2t_and_aver_dst_4x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else if (8 == height) {
+ common_hz_2t_and_aver_dst_4x8_msa(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_hz_2t_and_aver_dst_8x4_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter) {
+ int64_t tp0, tp1, tp2, tp3;
+ v16i8 src0, src1, src2, src3, mask;
+ v16u8 filt0, dst0 = { 0 }, dst1 = { 0 };
+ v8u16 vec0, vec1, vec2, vec3, filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS);
+ LD4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_D2_UB(tp0, tp1, dst0);
+ INSERT_D2_UB(tp2, tp3, dst1);
+ PCKEV_AVG_ST8x4_UB(vec0, vec1, vec2, vec3, dst0, dst1, dst, dst_stride);
+}
+
+static void common_hz_2t_and_aver_dst_8x8mult_msa(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ int64_t tp0, tp1, tp2, tp3;
+ v16i8 src0, src1, src2, src3, mask;
+ v16u8 filt0, dst0 = { 0 }, dst1 = { 0 };
+ v8u16 vec0, vec1, vec2, vec3, filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS);
+ LD4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_D2_UB(tp0, tp1, dst0);
+ INSERT_D2_UB(tp2, tp3, dst1);
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+ PCKEV_AVG_ST8x4_UB(vec0, vec1, vec2, vec3, dst0, dst1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS);
+ LD4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_D2_UB(tp0, tp1, dst0);
+ INSERT_D2_UB(tp2, tp3, dst1);
+ PCKEV_AVG_ST8x4_UB(vec0, vec1, vec2, vec3, dst0, dst1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ if (16 == height) {
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS);
+ LD4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_D2_UB(tp0, tp1, dst0);
+ INSERT_D2_UB(tp2, tp3, dst1);
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ PCKEV_AVG_ST8x4_UB(vec0, vec1, vec2, vec3, dst0, dst1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS);
+ LD4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_D2_UB(tp0, tp1, dst0);
+ INSERT_D2_UB(tp2, tp3, dst1);
+ PCKEV_AVG_ST8x4_UB(vec0, vec1, vec2, vec3, dst0, dst1, dst, dst_stride);
+ }
+}
+
+static void common_hz_2t_and_aver_dst_8w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride, int8_t *filter,
+ int32_t height) {
+ if (4 == height) {
+ common_hz_2t_and_aver_dst_8x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else {
+ common_hz_2t_and_aver_dst_8x8mult_msa(src, src_stride, dst, dst_stride,
+ filter, height);
+ }
+}
+
+static void common_hz_2t_and_aver_dst_16w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ v16u8 filt0, dst0, dst1, dst2, dst3;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 res0, res1, res2, res3, res4, res5, res6, res7, filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB4(src, src_stride, src0, src2, src4, src6);
+ LD_SB4(src + 8, src_stride, src1, src3, src5, src7);
+ src += (4 * src_stride);
+
+ VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5);
+ VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, res0, res1,
+ res2, res3);
+ DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, res4, res5,
+ res6, res7);
+ SRARI_H4_UH(res0, res1, res2, res3, FILTER_BITS);
+ SRARI_H4_UH(res4, res5, res6, res7, FILTER_BITS);
+ LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+ PCKEV_AVG_ST_UB(res1, res0, dst0, dst);
+ dst += dst_stride;
+ PCKEV_AVG_ST_UB(res3, res2, dst1, dst);
+ dst += dst_stride;
+ PCKEV_AVG_ST_UB(res5, res4, dst2, dst);
+ dst += dst_stride;
+ PCKEV_AVG_ST_UB(res7, res6, dst3, dst);
+ dst += dst_stride;
+
+ for (loop_cnt = (height >> 2) - 1; loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src2, src4, src6);
+ LD_SB4(src + 8, src_stride, src1, src3, src5, src7);
+ src += (4 * src_stride);
+
+ VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5);
+ VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, res0, res1,
+ res2, res3);
+ DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, res4, res5,
+ res6, res7);
+ SRARI_H4_UH(res0, res1, res2, res3, FILTER_BITS);
+ SRARI_H4_UH(res4, res5, res6, res7, FILTER_BITS);
+ LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+ PCKEV_AVG_ST_UB(res1, res0, dst0, dst);
+ dst += dst_stride;
+ PCKEV_AVG_ST_UB(res3, res2, dst1, dst);
+ dst += dst_stride;
+ PCKEV_AVG_ST_UB(res5, res4, dst2, dst);
+ dst += dst_stride;
+ PCKEV_AVG_ST_UB(res7, res6, dst3, dst);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_2t_and_aver_dst_32w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ v16u8 filt0, dst0, dst1, dst2, dst3;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 res0, res1, res2, res3, res4, res5, res6, res7, filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ for (loop_cnt = (height >> 1); loop_cnt--;) {
+ src0 = LD_SB(src);
+ src2 = LD_SB(src + 16);
+ src3 = LD_SB(src + 24);
+ src1 = __msa_sldi_b(src2, src0, 8);
+ src += src_stride;
+ src4 = LD_SB(src);
+ src6 = LD_SB(src + 16);
+ src7 = LD_SB(src + 24);
+ src5 = __msa_sldi_b(src6, src4, 8);
+ src += src_stride;
+
+ VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5);
+ VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, res0, res1,
+ res2, res3);
+ DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, res4, res5,
+ res6, res7);
+ SRARI_H4_UH(res0, res1, res2, res3, FILTER_BITS);
+ SRARI_H4_UH(res4, res5, res6, res7, FILTER_BITS);
+ LD_UB2(dst, 16, dst0, dst1);
+ PCKEV_AVG_ST_UB(res1, res0, dst0, dst);
+ PCKEV_AVG_ST_UB(res3, res2, dst1, (dst + 16));
+ dst += dst_stride;
+ LD_UB2(dst, 16, dst2, dst3);
+ PCKEV_AVG_ST_UB(res5, res4, dst2, dst);
+ PCKEV_AVG_ST_UB(res7, res6, dst3, (dst + 16));
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_2t_and_aver_dst_64w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ v16u8 filt0, dst0, dst1, dst2, dst3;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 out0, out1, out2, out3, out4, out5, out6, out7, filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ for (loop_cnt = height; loop_cnt--;) {
+ LD_SB4(src, 16, src0, src2, src4, src6);
+ src7 = LD_SB(src + 56);
+ SLDI_B3_SB(src2, src4, src6, src0, src2, src4, src1, src3, src5, 8);
+ src += src_stride;
+
+ VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5);
+ VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, out0, out1,
+ out2, out3);
+ DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, out4, out5,
+ out6, out7);
+ SRARI_H4_UH(out0, out1, out2, out3, FILTER_BITS);
+ SRARI_H4_UH(out4, out5, out6, out7, FILTER_BITS);
+ LD_UB4(dst, 16, dst0, dst1, dst2, dst3);
+ PCKEV_AVG_ST_UB(out1, out0, dst0, dst);
+ PCKEV_AVG_ST_UB(out3, out2, dst1, dst + 16);
+ PCKEV_AVG_ST_UB(out5, out4, dst2, dst + 32);
+ PCKEV_AVG_ST_UB(out7, out6, dst3, dst + 48);
+ dst += dst_stride;
+ }
+}
+
+void vpx_convolve8_avg_horiz_msa(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ const int16_t *const filter_x = filter[x0_q4];
+ int8_t cnt, filt_hor[8];
+
+ assert(x_step_q4 == 16);
+ assert(((const int32_t *)filter_x)[1] != 0x800000);
+
+ for (cnt = 0; cnt < 8; ++cnt) {
+ filt_hor[cnt] = filter_x[cnt];
+ }
+
+ if (vpx_get_filter_taps(filter_x) == 2) {
+ switch (w) {
+ case 4:
+ common_hz_2t_and_aver_dst_4w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3], h);
+ break;
+ case 8:
+ common_hz_2t_and_aver_dst_8w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3], h);
+ break;
+ case 16:
+ common_hz_2t_and_aver_dst_16w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3], h);
+ break;
+ case 32:
+ common_hz_2t_and_aver_dst_32w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3], h);
+ break;
+ case 64:
+ common_hz_2t_and_aver_dst_64w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3], h);
+ break;
+ default:
+ vpx_convolve8_avg_horiz_c(src, src_stride, dst, dst_stride, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ } else {
+ switch (w) {
+ case 4:
+ common_hz_8t_and_aver_dst_4w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, h);
+ break;
+ case 8:
+ common_hz_8t_and_aver_dst_8w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, h);
+ break;
+ case 16:
+ common_hz_8t_and_aver_dst_16w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, h);
+ break;
+ case 32:
+ common_hz_8t_and_aver_dst_32w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, h);
+ break;
+ case 64:
+ common_hz_8t_and_aver_dst_64w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, h);
+ break;
+ default:
+ vpx_convolve8_avg_horiz_c(src, src_stride, dst, dst_stride, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_avg_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_avg_msa.c
new file mode 100644
index 0000000000..ba816192a1
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_avg_msa.c
@@ -0,0 +1,611 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/vpx_convolve_msa.h"
+
+static void common_hv_8ht_8vt_and_aver_dst_4w_msa(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert, int32_t height) {
+ uint32_t loop_cnt;
+ uint32_t tp0, tp1, tp2, tp3;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ v16u8 dst0 = { 0 }, mask0, mask1, mask2, mask3, res;
+ v16i8 filt_hz0, filt_hz1, filt_hz2, filt_hz3;
+ v8i16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+ v8i16 hz_out7, hz_out8, hz_out9, res0, res1, vec0, vec1, vec2, vec3, vec4;
+ v8i16 filt, filt_vt0, filt_vt1, filt_vt2, filt_vt3;
+
+ mask0 = LD_UB(&mc_filt_mask_arr[16]);
+ src -= (3 + 3 * src_stride);
+
+ /* rearranging filter */
+ filt = LD_SH(filter_horiz);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+ XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+ src += (7 * src_stride);
+
+ hz_out0 = HORIZ_8TAP_FILT(src0, src1, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out2 = HORIZ_8TAP_FILT(src2, src3, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out4 = HORIZ_8TAP_FILT(src4, src5, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out5 = HORIZ_8TAP_FILT(src5, src6, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ SLDI_B2_SH(hz_out2, hz_out4, hz_out0, hz_out2, hz_out1, hz_out3, 8);
+
+ filt = LD_SH(filter_vert);
+ SPLATI_H4_SH(filt, 0, 1, 2, 3, filt_vt0, filt_vt1, filt_vt2, filt_vt3);
+
+ ILVEV_B2_SH(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ vec2 = (v8i16)__msa_ilvev_b((v16i8)hz_out5, (v16i8)hz_out4);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src7, src8, src9, src10);
+ XORI_B4_128_SB(src7, src8, src9, src10);
+ src += (4 * src_stride);
+
+ LW4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_W4_UB(tp0, tp1, tp2, tp3, dst0);
+ hz_out7 = HORIZ_8TAP_FILT(src7, src8, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out6 = (v8i16)__msa_sldi_b((v16i8)hz_out7, (v16i8)hz_out5, 8);
+ vec3 = (v8i16)__msa_ilvev_b((v16i8)hz_out7, (v16i8)hz_out6);
+ res0 = FILT_8TAP_DPADD_S_H(vec0, vec1, vec2, vec3, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+
+ hz_out9 = HORIZ_8TAP_FILT(src9, src10, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out8 = (v8i16)__msa_sldi_b((v16i8)hz_out9, (v16i8)hz_out7, 8);
+ vec4 = (v8i16)__msa_ilvev_b((v16i8)hz_out9, (v16i8)hz_out8);
+ res1 = FILT_8TAP_DPADD_S_H(vec1, vec2, vec3, vec4, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+
+ SRARI_H2_SH(res0, res1, FILTER_BITS);
+ SAT_SH2_SH(res0, res1, 7);
+ res = PCKEV_XORI128_UB(res0, res1);
+ res = (v16u8)__msa_aver_u_b(res, dst0);
+ ST4x4_UB(res, res, 0, 1, 2, 3, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ hz_out5 = hz_out9;
+ vec0 = vec2;
+ vec1 = vec3;
+ vec2 = vec4;
+ }
+}
+
+static void common_hv_8ht_8vt_and_aver_dst_8w_msa(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert, int32_t height) {
+ uint32_t loop_cnt;
+ uint64_t tp0, tp1, tp2, tp3;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ v16i8 filt_hz0, filt_hz1, filt_hz2, filt_hz3;
+ v8i16 filt, filt_vt0, filt_vt1, filt_vt2, filt_vt3;
+ v16u8 dst0 = { 0 }, dst1 = { 0 }, mask0, mask1, mask2, mask3;
+ v8i16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+ v8i16 hz_out7, hz_out8, hz_out9, hz_out10, tmp0, tmp1, tmp2, tmp3;
+ v8i16 out0, out1, out2, out3, out4, out5, out6, out7, out8, out9;
+
+ mask0 = LD_UB(&mc_filt_mask_arr[0]);
+ src -= (3 + 3 * src_stride);
+
+ /* rearranging filter */
+ filt = LD_SH(filter_horiz);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+ src += (7 * src_stride);
+
+ XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+ hz_out0 = HORIZ_8TAP_FILT(src0, src0, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out1 = HORIZ_8TAP_FILT(src1, src1, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out2 = HORIZ_8TAP_FILT(src2, src2, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out3 = HORIZ_8TAP_FILT(src3, src3, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out4 = HORIZ_8TAP_FILT(src4, src4, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out5 = HORIZ_8TAP_FILT(src5, src5, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out6 = HORIZ_8TAP_FILT(src6, src6, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+
+ filt = LD_SH(filter_vert);
+ SPLATI_H4_SH(filt, 0, 1, 2, 3, filt_vt0, filt_vt1, filt_vt2, filt_vt3);
+
+ ILVEV_B2_SH(hz_out0, hz_out1, hz_out2, hz_out3, out0, out1);
+ ILVEV_B2_SH(hz_out4, hz_out5, hz_out1, hz_out2, out2, out4);
+ ILVEV_B2_SH(hz_out3, hz_out4, hz_out5, hz_out6, out5, out6);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src7, src8, src9, src10);
+ XORI_B4_128_SB(src7, src8, src9, src10);
+ src += (4 * src_stride);
+
+ LD4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_D2_UB(tp0, tp1, dst0);
+ INSERT_D2_UB(tp2, tp3, dst1);
+
+ hz_out7 = HORIZ_8TAP_FILT(src7, src7, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ out3 = (v8i16)__msa_ilvev_b((v16i8)hz_out7, (v16i8)hz_out6);
+ tmp0 = FILT_8TAP_DPADD_S_H(out0, out1, out2, out3, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+
+ hz_out8 = HORIZ_8TAP_FILT(src8, src8, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ out7 = (v8i16)__msa_ilvev_b((v16i8)hz_out8, (v16i8)hz_out7);
+ tmp1 = FILT_8TAP_DPADD_S_H(out4, out5, out6, out7, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+
+ hz_out9 = HORIZ_8TAP_FILT(src9, src9, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ out8 = (v8i16)__msa_ilvev_b((v16i8)hz_out9, (v16i8)hz_out8);
+ tmp2 = FILT_8TAP_DPADD_S_H(out1, out2, out3, out8, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+
+ hz_out10 = HORIZ_8TAP_FILT(src10, src10, mask0, mask1, mask2, mask3,
+ filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+ out9 = (v8i16)__msa_ilvev_b((v16i8)hz_out10, (v16i8)hz_out9);
+ tmp3 = FILT_8TAP_DPADD_S_H(out5, out6, out7, out9, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+
+ SRARI_H4_SH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+ SAT_SH4_SH(tmp0, tmp1, tmp2, tmp3, 7);
+ CONVERT_UB_AVG_ST8x4_UB(tmp0, tmp1, tmp2, tmp3, dst0, dst1, dst,
+ dst_stride);
+ dst += (4 * dst_stride);
+
+ hz_out6 = hz_out10;
+ out0 = out2;
+ out1 = out3;
+ out2 = out8;
+ out4 = out6;
+ out5 = out7;
+ out6 = out9;
+ }
+}
+
+static void common_hv_8ht_8vt_and_aver_dst_16w_msa(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert, int32_t height) {
+ int32_t multiple8_cnt;
+ for (multiple8_cnt = 2; multiple8_cnt--;) {
+ common_hv_8ht_8vt_and_aver_dst_8w_msa(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height);
+ src += 8;
+ dst += 8;
+ }
+}
+
+static void common_hv_8ht_8vt_and_aver_dst_32w_msa(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert, int32_t height) {
+ int32_t multiple8_cnt;
+ for (multiple8_cnt = 4; multiple8_cnt--;) {
+ common_hv_8ht_8vt_and_aver_dst_8w_msa(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height);
+ src += 8;
+ dst += 8;
+ }
+}
+
+static void common_hv_8ht_8vt_and_aver_dst_64w_msa(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert, int32_t height) {
+ int32_t multiple8_cnt;
+ for (multiple8_cnt = 8; multiple8_cnt--;) {
+ common_hv_8ht_8vt_and_aver_dst_8w_msa(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height);
+ src += 8;
+ dst += 8;
+ }
+}
+
+static void common_hv_2ht_2vt_and_aver_dst_4x4_msa(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert) {
+ uint32_t tp0, tp1, tp2, tp3;
+ v16i8 src0, src1, src2, src3, src4, mask;
+ v16u8 filt_hz, filt_vt, vec0, vec1;
+ v16u8 dst0 = { 0 }, out;
+ v8u16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, tmp0, tmp1, filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[16]);
+
+ /* rearranging filter */
+ filt = LD_UH(filter_horiz);
+ filt_hz = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ filt = LD_UH(filter_vert);
+ filt_vt = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src1, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src2, src3, mask, filt_hz, FILTER_BITS);
+ hz_out4 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS);
+ hz_out1 = (v8u16)__msa_sldi_b((v16i8)hz_out2, (v16i8)hz_out0, 8);
+ hz_out3 = (v8u16)__msa_pckod_d((v2i64)hz_out4, (v2i64)hz_out2);
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+
+ LW4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_W4_UB(tp0, tp1, tp2, tp3, dst0);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ out = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+ out = __msa_aver_u_b(out, dst0);
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+}
+
+static void common_hv_2ht_2vt_and_aver_dst_4x8_msa(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert) {
+ uint32_t tp0, tp1, tp2, tp3;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, mask;
+ v16u8 filt_hz, filt_vt, vec0, vec1, vec2, vec3, res0, res1;
+ v16u8 dst0 = { 0 }, dst1 = { 0 };
+ v8u16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+ v8u16 hz_out7, hz_out8, tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[16]);
+
+ /* rearranging filter */
+ filt = LD_SH(filter_horiz);
+ filt_hz = (v16u8)__msa_splati_h(filt, 0);
+
+ filt = LD_SH(filter_vert);
+ filt_vt = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ src += (8 * src_stride);
+ src8 = LD_SB(src);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src1, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src2, src3, mask, filt_hz, FILTER_BITS);
+ hz_out4 = HORIZ_2TAP_FILT_UH(src4, src5, mask, filt_hz, FILTER_BITS);
+ hz_out6 = HORIZ_2TAP_FILT_UH(src6, src7, mask, filt_hz, FILTER_BITS);
+ hz_out8 = HORIZ_2TAP_FILT_UH(src8, src8, mask, filt_hz, FILTER_BITS);
+ SLDI_B3_UH(hz_out2, hz_out4, hz_out6, hz_out0, hz_out2, hz_out4, hz_out1,
+ hz_out3, hz_out5, 8);
+ hz_out7 = (v8u16)__msa_pckod_d((v2i64)hz_out8, (v2i64)hz_out6);
+
+ LW4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_W4_UB(tp0, tp1, tp2, tp3, dst0);
+ LW4(dst + 4 * dst_stride, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_W4_UB(tp0, tp1, tp2, tp3, dst1);
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ ILVEV_B2_UB(hz_out4, hz_out5, hz_out6, hz_out7, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt_vt, filt_vt, filt_vt, filt_vt, tmp0,
+ tmp1, tmp2, tmp3);
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+ PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, res0, res1);
+ AVER_UB2_UB(res0, dst0, res1, dst1, res0, res1);
+ ST4x8_UB(res0, res1, dst, dst_stride);
+}
+
+static void common_hv_2ht_2vt_and_aver_dst_4w_msa(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert, int32_t height) {
+ if (4 == height) {
+ common_hv_2ht_2vt_and_aver_dst_4x4_msa(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert);
+ } else if (8 == height) {
+ common_hv_2ht_2vt_and_aver_dst_4x8_msa(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert);
+ }
+}
+
+static void common_hv_2ht_2vt_and_aver_dst_8x4_msa(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert) {
+ uint64_t tp0, tp1, tp2, tp3;
+ v16i8 src0, src1, src2, src3, src4, mask;
+ v16u8 filt_hz, filt_vt, dst0 = { 0 }, dst1 = { 0 }, vec0, vec1, vec2, vec3;
+ v8u16 hz_out0, hz_out1, tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LD_SH(filter_horiz);
+ filt_hz = (v16u8)__msa_splati_h(filt, 0);
+
+ filt = LD_SH(filter_vert);
+ filt_vt = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
+ src += (5 * src_stride);
+
+ LD4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_D2_UB(tp0, tp1, dst0);
+ INSERT_D2_UB(tp2, tp3, dst1);
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS);
+ hz_out1 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp0 = __msa_dotp_u_h(vec0, filt_vt);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, FILTER_BITS);
+ vec1 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp1 = __msa_dotp_u_h(vec1, filt_vt);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS);
+ vec2 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp2 = __msa_dotp_u_h(vec2, filt_vt);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS);
+ vec3 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp3 = __msa_dotp_u_h(vec3, filt_vt);
+
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+ PCKEV_AVG_ST8x4_UB(tmp0, tmp1, tmp2, tmp3, dst0, dst1, dst, dst_stride);
+}
+
+static void common_hv_2ht_2vt_and_aver_dst_8x8mult_msa(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert, int32_t height) {
+ uint32_t loop_cnt;
+ uint64_t tp0, tp1, tp2, tp3;
+ v16i8 src0, src1, src2, src3, src4, mask;
+ v16u8 filt_hz, filt_vt, vec0, dst0 = { 0 }, dst1 = { 0 };
+ v8u16 hz_out0, hz_out1, tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LD_SH(filter_horiz);
+ filt_hz = (v16u8)__msa_splati_h(filt, 0);
+
+ filt = LD_SH(filter_vert);
+ filt_vt = (v16u8)__msa_splati_h(filt, 0);
+
+ src0 = LD_SB(src);
+ src += src_stride;
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp0 = __msa_dotp_u_h(vec0, filt_vt);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp1 = __msa_dotp_u_h(vec0, filt_vt);
+
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp2 = __msa_dotp_u_h(vec0, filt_vt);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp3 = __msa_dotp_u_h(vec0, filt_vt);
+
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ LD4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_D2_UB(tp0, tp1, dst0);
+ INSERT_D2_UB(tp2, tp3, dst1);
+ PCKEV_AVG_ST8x4_UB(tmp0, tmp1, tmp2, tmp3, dst0, dst1, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+}
+
+static void common_hv_2ht_2vt_and_aver_dst_8w_msa(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert, int32_t height) {
+ if (4 == height) {
+ common_hv_2ht_2vt_and_aver_dst_8x4_msa(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert);
+ } else {
+ common_hv_2ht_2vt_and_aver_dst_8x8mult_msa(
+ src, src_stride, dst, dst_stride, filter_horiz, filter_vert, height);
+ }
+}
+
+static void common_hv_2ht_2vt_and_aver_dst_16w_msa(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ v16u8 filt_hz, filt_vt, vec0, vec1, dst0, dst1, dst2, dst3;
+ v8u16 hz_out0, hz_out1, hz_out2, hz_out3, tmp0, tmp1;
+ v8i16 filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LD_SH(filter_horiz);
+ filt_hz = (v16u8)__msa_splati_h(filt, 0);
+
+ filt = LD_SH(filter_vert);
+ filt_vt = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_SB2(src, 8, src0, src1);
+ src += src_stride;
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src2, src4, src6);
+ LD_SB4(src + 8, src_stride, src1, src3, src5, src7);
+ src += (4 * src_stride);
+ LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS);
+ hz_out3 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst0, dst);
+ dst += dst_stride;
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst1, dst);
+ dst += dst_stride;
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS);
+ hz_out3 = HORIZ_2TAP_FILT_UH(src5, src5, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst2, dst);
+ dst += dst_stride;
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src6, src6, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src7, src7, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst3, dst);
+ dst += dst_stride;
+ }
+}
+
+static void common_hv_2ht_2vt_and_aver_dst_32w_msa(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert, int32_t height) {
+ int32_t multiple8_cnt;
+ for (multiple8_cnt = 2; multiple8_cnt--;) {
+ common_hv_2ht_2vt_and_aver_dst_16w_msa(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height);
+ src += 16;
+ dst += 16;
+ }
+}
+
+static void common_hv_2ht_2vt_and_aver_dst_64w_msa(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert, int32_t height) {
+ int32_t multiple8_cnt;
+ for (multiple8_cnt = 4; multiple8_cnt--;) {
+ common_hv_2ht_2vt_and_aver_dst_16w_msa(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height);
+ src += 16;
+ dst += 16;
+ }
+}
+
+void vpx_convolve8_avg_msa(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4, int x_step_q4,
+ int y0_q4, int y_step_q4, int w, int h) {
+ const int16_t *const filter_x = filter[x0_q4];
+ const int16_t *const filter_y = filter[y0_q4];
+ int8_t cnt, filt_hor[8], filt_ver[8];
+
+ assert(x_step_q4 == 16);
+ assert(y_step_q4 == 16);
+ assert(((const int32_t *)filter_x)[1] != 0x800000);
+ assert(((const int32_t *)filter_y)[1] != 0x800000);
+
+ for (cnt = 0; cnt < 8; ++cnt) {
+ filt_hor[cnt] = filter_x[cnt];
+ filt_ver[cnt] = filter_y[cnt];
+ }
+
+ if (vpx_get_filter_taps(filter_x) == 2 &&
+ vpx_get_filter_taps(filter_y) == 2) {
+ switch (w) {
+ case 4:
+ common_hv_2ht_2vt_and_aver_dst_4w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3],
+ &filt_ver[3], h);
+ break;
+ case 8:
+ common_hv_2ht_2vt_and_aver_dst_8w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3],
+ &filt_ver[3], h);
+ break;
+ case 16:
+ common_hv_2ht_2vt_and_aver_dst_16w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride,
+ &filt_hor[3], &filt_ver[3], h);
+ break;
+ case 32:
+ common_hv_2ht_2vt_and_aver_dst_32w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride,
+ &filt_hor[3], &filt_ver[3], h);
+ break;
+ case 64:
+ common_hv_2ht_2vt_and_aver_dst_64w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride,
+ &filt_hor[3], &filt_ver[3], h);
+ break;
+ default:
+ vpx_convolve8_avg_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ } else if (vpx_get_filter_taps(filter_x) == 2 ||
+ vpx_get_filter_taps(filter_y) == 2) {
+ vpx_convolve8_avg_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ } else {
+ switch (w) {
+ case 4:
+ common_hv_8ht_8vt_and_aver_dst_4w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor,
+ filt_ver, h);
+ break;
+ case 8:
+ common_hv_8ht_8vt_and_aver_dst_8w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor,
+ filt_ver, h);
+ break;
+ case 16:
+ common_hv_8ht_8vt_and_aver_dst_16w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor,
+ filt_ver, h);
+ break;
+ case 32:
+ common_hv_8ht_8vt_and_aver_dst_32w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor,
+ filt_ver, h);
+ break;
+ case 64:
+ common_hv_8ht_8vt_and_aver_dst_64w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor,
+ filt_ver, h);
+ break;
+ default:
+ vpx_convolve8_avg_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_avg_vert_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_avg_vert_msa.c
new file mode 100644
index 0000000000..e6a790dfc6
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_avg_vert_msa.c
@@ -0,0 +1,684 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/vpx_convolve_msa.h"
+
+static void common_vt_8t_and_aver_dst_4w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride, int8_t *filter,
+ int32_t height) {
+ uint32_t loop_cnt;
+ uint32_t tp0, tp1, tp2, tp3;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ v16u8 dst0 = { 0 }, out;
+ v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+ v16i8 src65_r, src87_r, src109_r, src2110, src4332, src6554, src8776;
+ v16i8 src10998, filt0, filt1, filt2, filt3;
+ v8i16 filt, out10, out32;
+
+ src -= (3 * src_stride);
+
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+ src += (7 * src_stride);
+
+ ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r,
+ src54_r, src21_r);
+ ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+ ILVR_D3_SB(src21_r, src10_r, src43_r, src32_r, src65_r, src54_r, src2110,
+ src4332, src6554);
+ XORI_B3_128_SB(src2110, src4332, src6554);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src7, src8, src9, src10);
+ src += (4 * src_stride);
+
+ LW4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_W4_UB(tp0, tp1, tp2, tp3, dst0);
+ ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+ src87_r, src98_r, src109_r);
+ ILVR_D2_SB(src87_r, src76_r, src109_r, src98_r, src8776, src10998);
+ XORI_B2_128_SB(src8776, src10998);
+ out10 = FILT_8TAP_DPADD_S_H(src2110, src4332, src6554, src8776, filt0,
+ filt1, filt2, filt3);
+ out32 = FILT_8TAP_DPADD_S_H(src4332, src6554, src8776, src10998, filt0,
+ filt1, filt2, filt3);
+ SRARI_H2_SH(out10, out32, FILTER_BITS);
+ SAT_SH2_SH(out10, out32, 7);
+ out = PCKEV_XORI128_UB(out10, out32);
+ out = __msa_aver_u_b(out, dst0);
+
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ src2110 = src6554;
+ src4332 = src8776;
+ src6554 = src10998;
+ src6 = src10;
+ }
+}
+
+static void common_vt_8t_and_aver_dst_8w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride, int8_t *filter,
+ int32_t height) {
+ uint32_t loop_cnt;
+ uint64_t tp0, tp1, tp2, tp3;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ v16u8 dst0 = { 0 }, dst1 = { 0 };
+ v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+ v16i8 src65_r, src87_r, src109_r, filt0, filt1, filt2, filt3;
+ v8i16 filt, out0, out1, out2, out3;
+
+ src -= (3 * src_stride);
+
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+ src += (7 * src_stride);
+
+ XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+ ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r,
+ src54_r, src21_r);
+ ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src7, src8, src9, src10);
+ src += (4 * src_stride);
+
+ LD4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_D2_UB(tp0, tp1, dst0);
+ INSERT_D2_UB(tp2, tp3, dst1);
+ XORI_B4_128_SB(src7, src8, src9, src10);
+ ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+ src87_r, src98_r, src109_r);
+ out0 = FILT_8TAP_DPADD_S_H(src10_r, src32_r, src54_r, src76_r, filt0, filt1,
+ filt2, filt3);
+ out1 = FILT_8TAP_DPADD_S_H(src21_r, src43_r, src65_r, src87_r, filt0, filt1,
+ filt2, filt3);
+ out2 = FILT_8TAP_DPADD_S_H(src32_r, src54_r, src76_r, src98_r, filt0, filt1,
+ filt2, filt3);
+ out3 = FILT_8TAP_DPADD_S_H(src43_r, src65_r, src87_r, src109_r, filt0,
+ filt1, filt2, filt3);
+ SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ CONVERT_UB_AVG_ST8x4_UB(out0, out1, out2, out3, dst0, dst1, dst,
+ dst_stride);
+ dst += (4 * dst_stride);
+
+ src10_r = src54_r;
+ src32_r = src76_r;
+ src54_r = src98_r;
+ src21_r = src65_r;
+ src43_r = src87_r;
+ src65_r = src109_r;
+ src6 = src10;
+ }
+}
+
+static void common_vt_8t_and_aver_dst_16w_mult_msa(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height, int32_t width) {
+ const uint8_t *src_tmp;
+ uint8_t *dst_tmp;
+ uint32_t loop_cnt, cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+ v16i8 src65_r, src87_r, src109_r, src10_l, src32_l, src54_l, src76_l;
+ v16i8 src98_l, src21_l, src43_l, src65_l, src87_l, src109_l;
+ v16i8 filt0, filt1, filt2, filt3;
+ v16u8 dst0, dst1, dst2, dst3, tmp0, tmp1, tmp2, tmp3;
+ v8i16 out0_r, out1_r, out2_r, out3_r, out0_l, out1_l, out2_l, out3_l, filt;
+
+ src -= (3 * src_stride);
+
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ for (cnt = (width >> 4); cnt--;) {
+ src_tmp = src;
+ dst_tmp = dst;
+
+ LD_SB7(src_tmp, src_stride, src0, src1, src2, src3, src4, src5, src6);
+ XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+ src_tmp += (7 * src_stride);
+
+ ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r,
+ src54_r, src21_r);
+ ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+ ILVL_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_l, src32_l,
+ src54_l, src21_l);
+ ILVL_B2_SB(src4, src3, src6, src5, src43_l, src65_l);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src_tmp, src_stride, src7, src8, src9, src10);
+ src_tmp += (4 * src_stride);
+
+ LD_UB4(dst_tmp, dst_stride, dst0, dst1, dst2, dst3);
+ XORI_B4_128_SB(src7, src8, src9, src10);
+ ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+ src87_r, src98_r, src109_r);
+ ILVL_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_l,
+ src87_l, src98_l, src109_l);
+ out0_r = FILT_8TAP_DPADD_S_H(src10_r, src32_r, src54_r, src76_r, filt0,
+ filt1, filt2, filt3);
+ out1_r = FILT_8TAP_DPADD_S_H(src21_r, src43_r, src65_r, src87_r, filt0,
+ filt1, filt2, filt3);
+ out2_r = FILT_8TAP_DPADD_S_H(src32_r, src54_r, src76_r, src98_r, filt0,
+ filt1, filt2, filt3);
+ out3_r = FILT_8TAP_DPADD_S_H(src43_r, src65_r, src87_r, src109_r, filt0,
+ filt1, filt2, filt3);
+ out0_l = FILT_8TAP_DPADD_S_H(src10_l, src32_l, src54_l, src76_l, filt0,
+ filt1, filt2, filt3);
+ out1_l = FILT_8TAP_DPADD_S_H(src21_l, src43_l, src65_l, src87_l, filt0,
+ filt1, filt2, filt3);
+ out2_l = FILT_8TAP_DPADD_S_H(src32_l, src54_l, src76_l, src98_l, filt0,
+ filt1, filt2, filt3);
+ out3_l = FILT_8TAP_DPADD_S_H(src43_l, src65_l, src87_l, src109_l, filt0,
+ filt1, filt2, filt3);
+ SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, FILTER_BITS);
+ SRARI_H4_SH(out0_l, out1_l, out2_l, out3_l, FILTER_BITS);
+ SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+ SAT_SH4_SH(out0_l, out1_l, out2_l, out3_l, 7);
+ PCKEV_B4_UB(out0_l, out0_r, out1_l, out1_r, out2_l, out2_r, out3_l,
+ out3_r, tmp0, tmp1, tmp2, tmp3);
+ XORI_B4_128_UB(tmp0, tmp1, tmp2, tmp3);
+ AVER_UB4_UB(tmp0, dst0, tmp1, dst1, tmp2, dst2, tmp3, dst3, dst0, dst1,
+ dst2, dst3);
+ ST_UB4(dst0, dst1, dst2, dst3, dst_tmp, dst_stride);
+ dst_tmp += (4 * dst_stride);
+
+ src10_r = src54_r;
+ src32_r = src76_r;
+ src54_r = src98_r;
+ src21_r = src65_r;
+ src43_r = src87_r;
+ src65_r = src109_r;
+ src10_l = src54_l;
+ src32_l = src76_l;
+ src54_l = src98_l;
+ src21_l = src65_l;
+ src43_l = src87_l;
+ src65_l = src109_l;
+ src6 = src10;
+ }
+
+ src += 16;
+ dst += 16;
+ }
+}
+
+static void common_vt_8t_and_aver_dst_16w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ common_vt_8t_and_aver_dst_16w_mult_msa(src, src_stride, dst, dst_stride,
+ filter, height, 16);
+}
+
+static void common_vt_8t_and_aver_dst_32w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ common_vt_8t_and_aver_dst_16w_mult_msa(src, src_stride, dst, dst_stride,
+ filter, height, 32);
+}
+
+static void common_vt_8t_and_aver_dst_64w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ common_vt_8t_and_aver_dst_16w_mult_msa(src, src_stride, dst, dst_stride,
+ filter, height, 64);
+}
+
+static void common_vt_2t_and_aver_dst_4x4_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter) {
+ uint32_t tp0, tp1, tp2, tp3;
+ v16i8 src0, src1, src2, src3, src4;
+ v16u8 dst0 = { 0 }, out, filt0, src2110, src4332;
+ v16i8 src10_r, src32_r, src21_r, src43_r;
+ v8i16 filt;
+ v8u16 tmp0, tmp1;
+
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ src4 = LD_SB(src);
+ src += src_stride;
+
+ LW4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_W4_UB(tp0, tp1, tp2, tp3, dst0);
+ ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3, src10_r, src21_r,
+ src32_r, src43_r);
+ ILVR_D2_UB(src21_r, src10_r, src43_r, src32_r, src2110, src4332);
+ DOTP_UB2_UH(src2110, src4332, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+
+ out = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+ out = __msa_aver_u_b(out, dst0);
+
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+}
+
+static void common_vt_2t_and_aver_dst_4x8_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter) {
+ uint32_t tp0, tp1, tp2, tp3;
+ v16u8 dst0 = { 0 }, dst1 = { 0 };
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src87_r;
+ v16i8 src10_r, src32_r, src54_r, src76_r, src21_r, src43_r, src65_r;
+ v16u8 src2110, src4332, src6554, src8776, filt0;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt;
+
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ src += (8 * src_stride);
+ src8 = LD_SB(src);
+
+ LW4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_W4_UB(tp0, tp1, tp2, tp3, dst0);
+ LW4(dst + 4 * dst_stride, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_W4_UB(tp0, tp1, tp2, tp3, dst1);
+ ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3, src10_r, src21_r,
+ src32_r, src43_r);
+ ILVR_B4_SB(src5, src4, src6, src5, src7, src6, src8, src7, src54_r, src65_r,
+ src76_r, src87_r);
+ ILVR_D4_UB(src21_r, src10_r, src43_r, src32_r, src65_r, src54_r, src87_r,
+ src76_r, src2110, src4332, src6554, src8776);
+ DOTP_UB4_UH(src2110, src4332, src6554, src8776, filt0, filt0, filt0, filt0,
+ tmp0, tmp1, tmp2, tmp3);
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+ PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, src2110, src4332);
+ AVER_UB2_UB(src2110, dst0, src4332, dst1, src2110, src4332);
+ ST4x8_UB(src2110, src4332, dst, dst_stride);
+}
+
+static void common_vt_2t_and_aver_dst_4w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride, int8_t *filter,
+ int32_t height) {
+ if (4 == height) {
+ common_vt_2t_and_aver_dst_4x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else if (8 == height) {
+ common_vt_2t_and_aver_dst_4x8_msa(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_vt_2t_and_aver_dst_8x4_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter) {
+ int64_t tp0, tp1, tp2, tp3;
+ v16u8 src0, src1, src2, src3, src4;
+ v16u8 dst0 = { 0 }, dst1 = { 0 }, vec0, vec1, vec2, vec3, filt0;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt;
+
+ /* rearranging filter_y */
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_UB5(src, src_stride, src0, src1, src2, src3, src4);
+ LD4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_D2_UB(tp0, tp1, dst0);
+ INSERT_D2_UB(tp2, tp3, dst1);
+ ILVR_B2_UB(src1, src0, src2, src1, vec0, vec1);
+ ILVR_B2_UB(src3, src2, src4, src3, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, tmp0, tmp1,
+ tmp2, tmp3);
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+ PCKEV_AVG_ST8x4_UB(tmp0, tmp1, tmp2, tmp3, dst0, dst1, dst, dst_stride);
+}
+
+static void common_vt_2t_and_aver_dst_8x8mult_msa(
+ const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ int64_t tp0, tp1, tp2, tp3;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ v16u8 dst0 = { 0 }, dst1 = { 0 }, dst2 = { 0 }, dst3 = { 0 };
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt;
+
+ /* rearranging filter_y */
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ src0 = LD_UB(src);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 3); loop_cnt--;) {
+ LD_UB8(src, src_stride, src1, src2, src3, src4, src5, src6, src7, src8);
+ src += (8 * src_stride);
+ LD4(dst, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_D2_UB(tp0, tp1, dst0);
+ INSERT_D2_UB(tp2, tp3, dst1);
+ LD4(dst + 4 * dst_stride, dst_stride, tp0, tp1, tp2, tp3);
+ INSERT_D2_UB(tp0, tp1, dst2);
+ INSERT_D2_UB(tp2, tp3, dst3);
+
+ ILVR_B4_UB(src1, src0, src2, src1, src3, src2, src4, src3, vec0, vec1, vec2,
+ vec3);
+ ILVR_B4_UB(src5, src4, src6, src5, src7, src6, src8, src7, vec4, vec5, vec6,
+ vec7);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, tmp0, tmp1,
+ tmp2, tmp3);
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+ PCKEV_AVG_ST8x4_UB(tmp0, tmp1, tmp2, tmp3, dst0, dst1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, tmp0, tmp1,
+ tmp2, tmp3);
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+ PCKEV_AVG_ST8x4_UB(tmp0, tmp1, tmp2, tmp3, dst2, dst3, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ src0 = src8;
+ }
+}
+
+static void common_vt_2t_and_aver_dst_8w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride, int8_t *filter,
+ int32_t height) {
+ if (4 == height) {
+ common_vt_2t_and_aver_dst_8x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else {
+ common_vt_2t_and_aver_dst_8x8mult_msa(src, src_stride, dst, dst_stride,
+ filter, height);
+ }
+}
+
+static void common_vt_2t_and_aver_dst_16w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16u8 src0, src1, src2, src3, src4, dst0, dst1, dst2, dst3, filt0;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 tmp0, tmp1, tmp2, tmp3, filt;
+
+ /* rearranging filter_y */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ src0 = LD_UB(src);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+
+ LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+ ILVR_B2_UB(src1, src0, src2, src1, vec0, vec2);
+ ILVL_B2_UB(src1, src0, src2, src1, vec1, vec3);
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst0, dst);
+ dst += dst_stride;
+
+ ILVR_B2_UB(src3, src2, src4, src3, vec4, vec6);
+ ILVL_B2_UB(src3, src2, src4, src3, vec5, vec7);
+ DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp3, tmp2, dst1, dst);
+ dst += dst_stride;
+
+ DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst2, dst);
+ dst += dst_stride;
+
+ DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp3, tmp2, dst3, dst);
+ dst += dst_stride;
+
+ src0 = src4;
+ }
+}
+
+static void common_vt_2t_and_aver_dst_32w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9;
+ v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+ v8u16 tmp0, tmp1, tmp2, tmp3, filt;
+
+ /* rearranging filter_y */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_UB2(src, 16, src0, src5);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src1, src2, src3, src4);
+ LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+ ILVR_B2_UB(src1, src0, src2, src1, vec0, vec2);
+ ILVL_B2_UB(src1, src0, src2, src1, vec1, vec3);
+
+ LD_UB4(src + 16, src_stride, src6, src7, src8, src9);
+ LD_UB4(dst + 16, dst_stride, dst4, dst5, dst6, dst7);
+ src += (4 * src_stride);
+
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst0, dst);
+
+ DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp3, tmp2, dst1, dst + dst_stride);
+
+ ILVR_B2_UB(src3, src2, src4, src3, vec4, vec6);
+ ILVL_B2_UB(src3, src2, src4, src3, vec5, vec7);
+ DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst2, dst + 2 * dst_stride);
+
+ DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp3, tmp2, dst3, dst + 3 * dst_stride);
+
+ ILVR_B2_UB(src6, src5, src7, src6, vec0, vec2);
+ ILVL_B2_UB(src6, src5, src7, src6, vec1, vec3);
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst4, dst + 16);
+
+ DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp3, tmp2, dst5, dst + 16 + dst_stride);
+
+ ILVR_B2_UB(src8, src7, src9, src8, vec4, vec6);
+ ILVL_B2_UB(src8, src7, src9, src8, vec5, vec7);
+ DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst6, dst + 16 + 2 * dst_stride);
+
+ DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp3, tmp2, dst7, dst + 16 + 3 * dst_stride);
+ dst += (4 * dst_stride);
+
+ src0 = src4;
+ src5 = src9;
+ }
+}
+
+static void common_vt_2t_and_aver_dst_64w_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16u8 src0, src1, src2, src3, src4, src5;
+ v16u8 src6, src7, src8, src9, src10, src11, filt0;
+ v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ v8u16 filt;
+
+ /* rearranging filter_y */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_UB4(src, 16, src0, src3, src6, src9);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 1); loop_cnt--;) {
+ LD_UB2(src, src_stride, src1, src2);
+ LD_UB2(dst, dst_stride, dst0, dst1);
+ LD_UB2(src + 16, src_stride, src4, src5);
+ LD_UB2(dst + 16, dst_stride, dst2, dst3);
+ LD_UB2(src + 32, src_stride, src7, src8);
+ LD_UB2(dst + 32, dst_stride, dst4, dst5);
+ LD_UB2(src + 48, src_stride, src10, src11);
+ LD_UB2(dst + 48, dst_stride, dst6, dst7);
+ src += (2 * src_stride);
+
+ ILVR_B2_UB(src1, src0, src2, src1, vec0, vec2);
+ ILVL_B2_UB(src1, src0, src2, src1, vec1, vec3);
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst0, dst);
+
+ DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp3, tmp2, dst1, dst + dst_stride);
+
+ ILVR_B2_UB(src4, src3, src5, src4, vec4, vec6);
+ ILVL_B2_UB(src4, src3, src5, src4, vec5, vec7);
+ DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp4, tmp5);
+ SRARI_H2_UH(tmp4, tmp5, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp5, tmp4, dst2, dst + 16);
+
+ DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp6, tmp7);
+ SRARI_H2_UH(tmp6, tmp7, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp7, tmp6, dst3, dst + 16 + dst_stride);
+
+ ILVR_B2_UB(src7, src6, src8, src7, vec0, vec2);
+ ILVL_B2_UB(src7, src6, src8, src7, vec1, vec3);
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst4, dst + 32);
+
+ DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp3, tmp2, dst5, dst + 32 + dst_stride);
+
+ ILVR_B2_UB(src10, src9, src11, src10, vec4, vec6);
+ ILVL_B2_UB(src10, src9, src11, src10, vec5, vec7);
+ DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp4, tmp5);
+ SRARI_H2_UH(tmp4, tmp5, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp5, tmp4, dst6, (dst + 48));
+
+ DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp6, tmp7);
+ SRARI_H2_UH(tmp6, tmp7, FILTER_BITS);
+ PCKEV_AVG_ST_UB(tmp7, tmp6, dst7, dst + 48 + dst_stride);
+ dst += (2 * dst_stride);
+
+ src0 = src2;
+ src3 = src5;
+ src6 = src8;
+ src9 = src11;
+ }
+}
+
+void vpx_convolve8_avg_vert_msa(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ const int16_t *const filter_y = filter[y0_q4];
+ int8_t cnt, filt_ver[8];
+
+ assert(y_step_q4 == 16);
+ assert(((const int32_t *)filter_y)[1] != 0x800000);
+
+ for (cnt = 0; cnt < 8; ++cnt) {
+ filt_ver[cnt] = filter_y[cnt];
+ }
+
+ if (vpx_get_filter_taps(filter_y) == 2) {
+ switch (w) {
+ case 4:
+ common_vt_2t_and_aver_dst_4w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_ver[3], h);
+ break;
+ case 8:
+ common_vt_2t_and_aver_dst_8w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_ver[3], h);
+ break;
+ case 16:
+ common_vt_2t_and_aver_dst_16w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_ver[3], h);
+ break;
+ case 32:
+ common_vt_2t_and_aver_dst_32w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_ver[3], h);
+ break;
+ case 64:
+ common_vt_2t_and_aver_dst_64w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_ver[3], h);
+ break;
+ default:
+ vpx_convolve8_avg_vert_c(src, src_stride, dst, dst_stride, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ } else {
+ switch (w) {
+ case 4:
+ common_vt_8t_and_aver_dst_4w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_ver, h);
+ break;
+ case 8:
+ common_vt_8t_and_aver_dst_8w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_ver, h);
+ break;
+ case 16:
+ common_vt_8t_and_aver_dst_16w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_ver, h);
+
+ break;
+ case 32:
+ common_vt_8t_and_aver_dst_32w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_ver, h);
+ break;
+ case 64:
+ common_vt_8t_and_aver_dst_64w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_ver, h);
+ break;
+ default:
+ vpx_convolve8_avg_vert_c(src, src_stride, dst, dst_stride, filter,
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_horiz_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_horiz_msa.c
new file mode 100644
index 0000000000..792c0f709c
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_horiz_msa.c
@@ -0,0 +1,692 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/vpx_convolve_msa.h"
+
+static void common_hz_8t_4x4_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ v16u8 mask0, mask1, mask2, mask3, out;
+ v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+ v8i16 filt, out0, out1;
+
+ mask0 = LD_UB(&mc_filt_mask_arr[16]);
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+ filt0, filt1, filt2, filt3, out0, out1);
+ SRARI_H2_SH(out0, out1, FILTER_BITS);
+ SAT_SH2_SH(out0, out1, 7);
+ out = PCKEV_XORI128_UB(out0, out1);
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+}
+
+static void common_hz_8t_4x8_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ v16i8 filt0, filt1, filt2, filt3;
+ v16i8 src0, src1, src2, src3;
+ v16u8 mask0, mask1, mask2, mask3, out;
+ v8i16 filt, out0, out1, out2, out3;
+
+ mask0 = LD_UB(&mc_filt_mask_arr[16]);
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ src += (4 * src_stride);
+ HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+ filt0, filt1, filt2, filt3, out0, out1);
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+ filt0, filt1, filt2, filt3, out2, out3);
+ SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ out = PCKEV_XORI128_UB(out0, out1);
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+ dst += (4 * dst_stride);
+ out = PCKEV_XORI128_UB(out2, out3);
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+}
+
+static void common_hz_8t_4w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ if (4 == height) {
+ common_hz_8t_4x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else if (8 == height) {
+ common_hz_8t_4x8_msa(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_hz_8t_8x4_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+ v16u8 mask0, mask1, mask2, mask3, tmp0, tmp1;
+ v8i16 filt, out0, out1, out2, out3;
+
+ mask0 = LD_UB(&mc_filt_mask_arr[0]);
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+ filt0, filt1, filt2, filt3, out0, out1, out2,
+ out3);
+ SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ tmp0 = PCKEV_XORI128_UB(out0, out1);
+ tmp1 = PCKEV_XORI128_UB(out2, out3);
+ ST8x4_UB(tmp0, tmp1, dst, dst_stride);
+}
+
+static void common_hz_8t_8x8mult_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+ v16u8 mask0, mask1, mask2, mask3, tmp0, tmp1;
+ v8i16 filt, out0, out1, out2, out3;
+
+ mask0 = LD_UB(&mc_filt_mask_arr[0]);
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ src += (4 * src_stride);
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filt0, filt1, filt2, filt3, out0, out1,
+ out2, out3);
+ SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ tmp0 = PCKEV_XORI128_UB(out0, out1);
+ tmp1 = PCKEV_XORI128_UB(out2, out3);
+ ST8x4_UB(tmp0, tmp1, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+}
+
+static void common_hz_8t_8w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ if (4 == height) {
+ common_hz_8t_8x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else {
+ common_hz_8t_8x8mult_msa(src, src_stride, dst, dst_stride, filter, height);
+ }
+}
+
+static void common_hz_8t_16w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+ v16u8 mask0, mask1, mask2, mask3, out;
+ v8i16 filt, out0, out1, out2, out3;
+
+ mask0 = LD_UB(&mc_filt_mask_arr[0]);
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ for (loop_cnt = (height >> 1); loop_cnt--;) {
+ LD_SB2(src, src_stride, src0, src2);
+ LD_SB2(src + 8, src_stride, src1, src3);
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ src += (2 * src_stride);
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filt0, filt1, filt2, filt3, out0, out1,
+ out2, out3);
+ SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ out = PCKEV_XORI128_UB(out0, out1);
+ ST_UB(out, dst);
+ dst += dst_stride;
+ out = PCKEV_XORI128_UB(out2, out3);
+ ST_UB(out, dst);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_8t_32w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+ v16u8 mask0, mask1, mask2, mask3, out;
+ v8i16 filt, out0, out1, out2, out3;
+
+ mask0 = LD_UB(&mc_filt_mask_arr[0]);
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ for (loop_cnt = (height >> 1); loop_cnt--;) {
+ src0 = LD_SB(src);
+ src2 = LD_SB(src + 16);
+ src3 = LD_SB(src + 24);
+ src1 = __msa_sldi_b(src2, src0, 8);
+ src += src_stride;
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filt0, filt1, filt2, filt3, out0, out1,
+ out2, out3);
+ SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+
+ src0 = LD_SB(src);
+ src2 = LD_SB(src + 16);
+ src3 = LD_SB(src + 24);
+ src1 = __msa_sldi_b(src2, src0, 8);
+ src += src_stride;
+
+ out = PCKEV_XORI128_UB(out0, out1);
+ ST_UB(out, dst);
+ out = PCKEV_XORI128_UB(out2, out3);
+ ST_UB(out, dst + 16);
+ dst += dst_stride;
+
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filt0, filt1, filt2, filt3, out0, out1,
+ out2, out3);
+ SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ out = PCKEV_XORI128_UB(out0, out1);
+ ST_UB(out, dst);
+ out = PCKEV_XORI128_UB(out2, out3);
+ ST_UB(out, dst + 16);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_8t_64w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ int32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+ v16u8 mask0, mask1, mask2, mask3, out;
+ v8i16 filt, out0, out1, out2, out3;
+
+ mask0 = LD_UB(&mc_filt_mask_arr[0]);
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ for (loop_cnt = height; loop_cnt--;) {
+ src0 = LD_SB(src);
+ src2 = LD_SB(src + 16);
+ src3 = LD_SB(src + 24);
+ src1 = __msa_sldi_b(src2, src0, 8);
+
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filt0, filt1, filt2, filt3, out0, out1,
+ out2, out3);
+ SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ out = PCKEV_XORI128_UB(out0, out1);
+ ST_UB(out, dst);
+ out = PCKEV_XORI128_UB(out2, out3);
+ ST_UB(out, dst + 16);
+
+ src0 = LD_SB(src + 32);
+ src2 = LD_SB(src + 48);
+ src3 = LD_SB(src + 56);
+ src1 = __msa_sldi_b(src2, src0, 8);
+ src += src_stride;
+
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filt0, filt1, filt2, filt3, out0, out1,
+ out2, out3);
+ SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ out = PCKEV_XORI128_UB(out0, out1);
+ ST_UB(out, dst + 32);
+ out = PCKEV_XORI128_UB(out2, out3);
+ ST_UB(out, dst + 48);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_2t_4x4_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ v16i8 src0, src1, src2, src3, mask;
+ v16u8 filt0, vec0, vec1, res0, res1;
+ v8u16 vec2, vec3, filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[16]);
+
+ /* rearranging filter */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ VSHF_B2_UB(src0, src1, src2, src3, mask, mask, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, vec2, vec3);
+ SRARI_H2_UH(vec2, vec3, FILTER_BITS);
+ PCKEV_B2_UB(vec2, vec2, vec3, vec3, res0, res1);
+ ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride);
+}
+
+static void common_hz_2t_4x8_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ v16u8 vec0, vec1, vec2, vec3, filt0;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ v16i8 res0, res1, res2, res3;
+ v8u16 vec4, vec5, vec6, vec7, filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[16]);
+
+ /* rearranging filter */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ VSHF_B2_UB(src0, src1, src2, src3, mask, mask, vec0, vec1);
+ VSHF_B2_UB(src4, src5, src6, src7, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec4, vec5,
+ vec6, vec7);
+ SRARI_H4_UH(vec4, vec5, vec6, vec7, FILTER_BITS);
+ PCKEV_B4_SB(vec4, vec4, vec5, vec5, vec6, vec6, vec7, vec7, res0, res1, res2,
+ res3);
+ ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride);
+ dst += (4 * dst_stride);
+ ST4x4_UB(res2, res3, 0, 1, 0, 1, dst, dst_stride);
+}
+
+static void common_hz_2t_4w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ if (4 == height) {
+ common_hz_2t_4x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else if (8 == height) {
+ common_hz_2t_4x8_msa(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_hz_2t_8x4_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ v16u8 filt0;
+ v16i8 src0, src1, src2, src3, mask;
+ v8u16 vec0, vec1, vec2, vec3, filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS);
+ PCKEV_B2_SB(vec1, vec0, vec3, vec2, src0, src1);
+ ST8x4_UB(src0, src1, dst, dst_stride);
+}
+
+static void common_hz_2t_8x8mult_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ v16u8 filt0;
+ v16i8 src0, src1, src2, src3, mask, out0, out1;
+ v8u16 vec0, vec1, vec2, vec3, filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS);
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ PCKEV_B2_SB(vec1, vec0, vec3, vec2, out0, out1);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS);
+ PCKEV_B2_SB(vec1, vec0, vec3, vec2, out0, out1);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ if (16 == height) {
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS);
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ PCKEV_B2_SB(vec1, vec0, vec3, vec2, out0, out1);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+
+ VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1,
+ vec2, vec3);
+ SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS);
+ PCKEV_B2_SB(vec1, vec0, vec3, vec2, out0, out1);
+ ST8x4_UB(out0, out1, dst + 4 * dst_stride, dst_stride);
+ }
+}
+
+static void common_hz_2t_8w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ if (4 == height) {
+ common_hz_2t_8x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else {
+ common_hz_2t_8x8mult_msa(src, src_stride, dst, dst_stride, filter, height);
+ }
+}
+
+static void common_hz_2t_16w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ v16u8 filt0, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 out0, out1, out2, out3, out4, out5, out6, out7, filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[0]);
+
+ loop_cnt = (height >> 2) - 1;
+
+ /* rearranging filter */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB4(src, src_stride, src0, src2, src4, src6);
+ LD_SB4(src + 8, src_stride, src1, src3, src5, src7);
+ src += (4 * src_stride);
+
+ VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5);
+ VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, out0, out1,
+ out2, out3);
+ DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, out4, out5,
+ out6, out7);
+ SRARI_H4_UH(out0, out1, out2, out3, FILTER_BITS);
+ SRARI_H4_UH(out4, out5, out6, out7, FILTER_BITS);
+ PCKEV_ST_SB(out0, out1, dst);
+ dst += dst_stride;
+ PCKEV_ST_SB(out2, out3, dst);
+ dst += dst_stride;
+ PCKEV_ST_SB(out4, out5, dst);
+ dst += dst_stride;
+ PCKEV_ST_SB(out6, out7, dst);
+ dst += dst_stride;
+
+ for (; loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src2, src4, src6);
+ LD_SB4(src + 8, src_stride, src1, src3, src5, src7);
+ src += (4 * src_stride);
+
+ VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5);
+ VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, out0, out1,
+ out2, out3);
+ DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, out4, out5,
+ out6, out7);
+ SRARI_H4_UH(out0, out1, out2, out3, FILTER_BITS);
+ SRARI_H4_UH(out4, out5, out6, out7, FILTER_BITS);
+ PCKEV_ST_SB(out0, out1, dst);
+ dst += dst_stride;
+ PCKEV_ST_SB(out2, out3, dst);
+ dst += dst_stride;
+ PCKEV_ST_SB(out4, out5, dst);
+ dst += dst_stride;
+ PCKEV_ST_SB(out6, out7, dst);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_2t_32w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ v16u8 filt0, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 out0, out1, out2, out3, out4, out5, out6, out7, filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ for (loop_cnt = height >> 1; loop_cnt--;) {
+ src0 = LD_SB(src);
+ src2 = LD_SB(src + 16);
+ src3 = LD_SB(src + 24);
+ src1 = __msa_sldi_b(src2, src0, 8);
+ src += src_stride;
+ src4 = LD_SB(src);
+ src6 = LD_SB(src + 16);
+ src7 = LD_SB(src + 24);
+ src5 = __msa_sldi_b(src6, src4, 8);
+ src += src_stride;
+
+ VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5);
+ VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, out0, out1,
+ out2, out3);
+ DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, out4, out5,
+ out6, out7);
+ SRARI_H4_UH(out0, out1, out2, out3, FILTER_BITS);
+ SRARI_H4_UH(out4, out5, out6, out7, FILTER_BITS);
+ PCKEV_ST_SB(out0, out1, dst);
+ PCKEV_ST_SB(out2, out3, dst + 16);
+ dst += dst_stride;
+ PCKEV_ST_SB(out4, out5, dst);
+ PCKEV_ST_SB(out6, out7, dst + 16);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_2t_64w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ v16u8 filt0, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 out0, out1, out2, out3, out4, out5, out6, out7, filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ for (loop_cnt = height; loop_cnt--;) {
+ src0 = LD_SB(src);
+ src2 = LD_SB(src + 16);
+ src4 = LD_SB(src + 32);
+ src6 = LD_SB(src + 48);
+ src7 = LD_SB(src + 56);
+ SLDI_B3_SB(src2, src4, src6, src0, src2, src4, src1, src3, src5, 8);
+ src += src_stride;
+
+ VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1);
+ VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3);
+ VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5);
+ VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, out0, out1,
+ out2, out3);
+ DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, out4, out5,
+ out6, out7);
+ SRARI_H4_UH(out0, out1, out2, out3, FILTER_BITS);
+ SRARI_H4_UH(out4, out5, out6, out7, FILTER_BITS);
+ PCKEV_ST_SB(out0, out1, dst);
+ PCKEV_ST_SB(out2, out3, dst + 16);
+ PCKEV_ST_SB(out4, out5, dst + 32);
+ PCKEV_ST_SB(out6, out7, dst + 48);
+ dst += dst_stride;
+ }
+}
+
+void vpx_convolve8_horiz_msa(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ const int16_t *const filter_x = filter[x0_q4];
+ int8_t cnt, filt_hor[8];
+
+ assert(x_step_q4 == 16);
+ assert(((const int32_t *)filter_x)[1] != 0x800000);
+
+ for (cnt = 0; cnt < 8; ++cnt) {
+ filt_hor[cnt] = filter_x[cnt];
+ }
+
+ if (vpx_get_filter_taps(filter_x) == 2) {
+ switch (w) {
+ case 4:
+ common_hz_2t_4w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_hor[3], h);
+ break;
+ case 8:
+ common_hz_2t_8w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_hor[3], h);
+ break;
+ case 16:
+ common_hz_2t_16w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_hor[3], h);
+ break;
+ case 32:
+ common_hz_2t_32w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_hor[3], h);
+ break;
+ case 64:
+ common_hz_2t_64w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_hor[3], h);
+ break;
+ default:
+ vpx_convolve8_horiz_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ } else {
+ switch (w) {
+ case 4:
+ common_hz_8t_4w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_hor, h);
+ break;
+ case 8:
+ common_hz_8t_8w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_hor, h);
+ break;
+ case 16:
+ common_hz_8t_16w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_hor, h);
+ break;
+ case 32:
+ common_hz_8t_32w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_hor, h);
+ break;
+ case 64:
+ common_hz_8t_64w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_hor, h);
+ break;
+ default:
+ vpx_convolve8_horiz_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_mmi.c b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_mmi.c
new file mode 100644
index 0000000000..cb7bca5589
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_mmi.c
@@ -0,0 +1,716 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <string.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#include "vpx_ports/asmdefs_mmi.h"
+#include "vpx_ports/mem.h"
+
+#define GET_DATA_H_MMI \
+ "pmaddhw %[ftmp4], %[ftmp4], %[filter1] \n\t" \
+ "pmaddhw %[ftmp5], %[ftmp5], %[filter2] \n\t" \
+ "paddw %[ftmp4], %[ftmp4], %[ftmp5] \n\t" \
+ "punpckhwd %[ftmp5], %[ftmp4], %[ftmp0] \n\t" \
+ "paddw %[ftmp4], %[ftmp4], %[ftmp5] \n\t" \
+ "pmaddhw %[ftmp6], %[ftmp6], %[filter1] \n\t" \
+ "pmaddhw %[ftmp7], %[ftmp7], %[filter2] \n\t" \
+ "paddw %[ftmp6], %[ftmp6], %[ftmp7] \n\t" \
+ "punpckhwd %[ftmp7], %[ftmp6], %[ftmp0] \n\t" \
+ "paddw %[ftmp6], %[ftmp6], %[ftmp7] \n\t" \
+ "punpcklwd %[srcl], %[ftmp4], %[ftmp6] \n\t" \
+ "pmaddhw %[ftmp8], %[ftmp8], %[filter1] \n\t" \
+ "pmaddhw %[ftmp9], %[ftmp9], %[filter2] \n\t" \
+ "paddw %[ftmp8], %[ftmp8], %[ftmp9] \n\t" \
+ "punpckhwd %[ftmp9], %[ftmp8], %[ftmp0] \n\t" \
+ "paddw %[ftmp8], %[ftmp8], %[ftmp9] \n\t" \
+ "pmaddhw %[ftmp10], %[ftmp10], %[filter1] \n\t" \
+ "pmaddhw %[ftmp11], %[ftmp11], %[filter2] \n\t" \
+ "paddw %[ftmp10], %[ftmp10], %[ftmp11] \n\t" \
+ "punpckhwd %[ftmp11], %[ftmp10], %[ftmp0] \n\t" \
+ "paddw %[ftmp10], %[ftmp10], %[ftmp11] \n\t" \
+ "punpcklwd %[srch], %[ftmp8], %[ftmp10] \n\t"
+
+#define GET_DATA_V_MMI \
+ "punpcklhw %[srcl], %[ftmp4], %[ftmp5] \n\t" \
+ "pmaddhw %[srcl], %[srcl], %[filter10] \n\t" \
+ "punpcklhw %[ftmp12], %[ftmp6], %[ftmp7] \n\t" \
+ "pmaddhw %[ftmp12], %[ftmp12], %[filter32] \n\t" \
+ "paddw %[srcl], %[srcl], %[ftmp12] \n\t" \
+ "punpcklhw %[ftmp12], %[ftmp8], %[ftmp9] \n\t" \
+ "pmaddhw %[ftmp12], %[ftmp12], %[filter54] \n\t" \
+ "paddw %[srcl], %[srcl], %[ftmp12] \n\t" \
+ "punpcklhw %[ftmp12], %[ftmp10], %[ftmp11] \n\t" \
+ "pmaddhw %[ftmp12], %[ftmp12], %[filter76] \n\t" \
+ "paddw %[srcl], %[srcl], %[ftmp12] \n\t" \
+ "punpckhhw %[srch], %[ftmp4], %[ftmp5] \n\t" \
+ "pmaddhw %[srch], %[srch], %[filter10] \n\t" \
+ "punpckhhw %[ftmp12], %[ftmp6], %[ftmp7] \n\t" \
+ "pmaddhw %[ftmp12], %[ftmp12], %[filter32] \n\t" \
+ "paddw %[srch], %[srch], %[ftmp12] \n\t" \
+ "punpckhhw %[ftmp12], %[ftmp8], %[ftmp9] \n\t" \
+ "pmaddhw %[ftmp12], %[ftmp12], %[filter54] \n\t" \
+ "paddw %[srch], %[srch], %[ftmp12] \n\t" \
+ "punpckhhw %[ftmp12], %[ftmp10], %[ftmp11] \n\t" \
+ "pmaddhw %[ftmp12], %[ftmp12], %[filter76] \n\t" \
+ "paddw %[srch], %[srch], %[ftmp12] \n\t"
+
+/* clang-format off */
+#define ROUND_POWER_OF_TWO_MMI \
+ /* Add para[0] */ \
+ "lw %[tmp0], 0x00(%[para]) \n\t" \
+ MMI_MTC1(%[tmp0], %[ftmp6]) \
+ "punpcklwd %[ftmp6], %[ftmp6], %[ftmp6] \n\t" \
+ "paddw %[srcl], %[srcl], %[ftmp6] \n\t" \
+ "paddw %[srch], %[srch], %[ftmp6] \n\t" \
+ /* Arithmetic right shift para[1] bits */ \
+ "lw %[tmp0], 0x04(%[para]) \n\t" \
+ MMI_MTC1(%[tmp0], %[ftmp5]) \
+ "psraw %[srcl], %[srcl], %[ftmp5] \n\t" \
+ "psraw %[srch], %[srch], %[ftmp5] \n\t"
+/* clang-format on */
+
+#define CLIP_PIXEL_MMI \
+ /* Staturated operation */ \
+ "packsswh %[srcl], %[srcl], %[srch] \n\t" \
+ "packushb %[ftmp12], %[srcl], %[ftmp0] \n\t"
+
+static void convolve_horiz_mmi(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int32_t w, int32_t h) {
+ const int16_t *filter_x = filter[x0_q4];
+ double ftmp[14];
+ uint32_t tmp[2];
+ uint32_t para[5];
+ para[0] = (1 << ((FILTER_BITS)-1));
+ para[1] = FILTER_BITS;
+ src -= SUBPEL_TAPS / 2 - 1;
+ src_stride -= w;
+ dst_stride -= w;
+ (void)x_step_q4;
+
+ /* clang-format off */
+ __asm__ volatile(
+ "move %[tmp1], %[width] \n\t"
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "gsldlc1 %[filter1], 0x03(%[filter]) \n\t"
+ "gsldrc1 %[filter1], 0x00(%[filter]) \n\t"
+ "gsldlc1 %[filter2], 0x0b(%[filter]) \n\t"
+ "gsldrc1 %[filter2], 0x08(%[filter]) \n\t"
+ "1: \n\t"
+ /* Get 8 data per row */
+ "gsldlc1 %[ftmp5], 0x07(%[src]) \n\t"
+ "gsldrc1 %[ftmp5], 0x00(%[src]) \n\t"
+ "gsldlc1 %[ftmp7], 0x08(%[src]) \n\t"
+ "gsldrc1 %[ftmp7], 0x01(%[src]) \n\t"
+ "gsldlc1 %[ftmp9], 0x09(%[src]) \n\t"
+ "gsldrc1 %[ftmp9], 0x02(%[src]) \n\t"
+ "gsldlc1 %[ftmp11], 0x0A(%[src]) \n\t"
+ "gsldrc1 %[ftmp11], 0x03(%[src]) \n\t"
+ "punpcklbh %[ftmp4], %[ftmp5], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp5], %[ftmp5], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp6], %[ftmp7], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp7], %[ftmp7], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp8], %[ftmp9], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp9], %[ftmp9], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp10], %[ftmp11], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp11], %[ftmp11], %[ftmp0] \n\t"
+ MMI_ADDIU(%[width], %[width], -0x04)
+ /* Get raw data */
+ GET_DATA_H_MMI
+ ROUND_POWER_OF_TWO_MMI
+ CLIP_PIXEL_MMI
+ "swc1 %[ftmp12], 0x00(%[dst]) \n\t"
+ MMI_ADDIU(%[dst], %[dst], 0x04)
+ MMI_ADDIU(%[src], %[src], 0x04)
+ /* Loop count */
+ "bnez %[width], 1b \n\t"
+ "move %[width], %[tmp1] \n\t"
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[dst], %[dst], %[dst_stride])
+ MMI_ADDIU(%[height], %[height], -0x01)
+ "bnez %[height], 1b \n\t"
+ : [srcl]"=&f"(ftmp[0]), [srch]"=&f"(ftmp[1]),
+ [filter1]"=&f"(ftmp[2]), [filter2]"=&f"(ftmp[3]),
+ [ftmp0]"=&f"(ftmp[4]), [ftmp4]"=&f"(ftmp[5]),
+ [ftmp5]"=&f"(ftmp[6]), [ftmp6]"=&f"(ftmp[7]),
+ [ftmp7]"=&f"(ftmp[8]), [ftmp8]"=&f"(ftmp[9]),
+ [ftmp9]"=&f"(ftmp[10]), [ftmp10]"=&f"(ftmp[11]),
+ [ftmp11]"=&f"(ftmp[12]), [ftmp12]"=&f"(ftmp[13]),
+ [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
+ [src]"+&r"(src), [width]"+&r"(w),
+ [dst]"+&r"(dst), [height]"+&r"(h)
+ : [filter]"r"(filter_x), [para]"r"(para),
+ [src_stride]"r"((mips_reg)src_stride),
+ [dst_stride]"r"((mips_reg)dst_stride)
+ : "memory"
+ );
+ /* clang-format on */
+}
+
+static void convolve_vert_mmi(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int y0_q4,
+ int y_step_q4, int32_t w, int32_t h) {
+ const int16_t *filter_y = filter[y0_q4];
+ double ftmp[16];
+ uint32_t tmp[1];
+ uint32_t para[2];
+ ptrdiff_t addr = src_stride;
+ para[0] = (1 << ((FILTER_BITS)-1));
+ para[1] = FILTER_BITS;
+ src -= src_stride * (SUBPEL_TAPS / 2 - 1);
+ src_stride -= w;
+ dst_stride -= w;
+ (void)y_step_q4;
+
+ __asm__ volatile(
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "gsldlc1 %[ftmp4], 0x03(%[filter]) \n\t"
+ "gsldrc1 %[ftmp4], 0x00(%[filter]) \n\t"
+ "gsldlc1 %[ftmp5], 0x0b(%[filter]) \n\t"
+ "gsldrc1 %[ftmp5], 0x08(%[filter]) \n\t"
+ "punpcklwd %[filter10], %[ftmp4], %[ftmp4] \n\t"
+ "punpckhwd %[filter32], %[ftmp4], %[ftmp4] \n\t"
+ "punpcklwd %[filter54], %[ftmp5], %[ftmp5] \n\t"
+ "punpckhwd %[filter76], %[ftmp5], %[ftmp5] \n\t"
+ "1: \n\t"
+ /* Get 8 data per column */
+ "gsldlc1 %[ftmp4], 0x07(%[src]) \n\t"
+ "gsldrc1 %[ftmp4], 0x00(%[src]) \n\t"
+ MMI_ADDU(%[tmp0], %[src], %[addr])
+ "gsldlc1 %[ftmp5], 0x07(%[tmp0]) \n\t"
+ "gsldrc1 %[ftmp5], 0x00(%[tmp0]) \n\t"
+ MMI_ADDU(%[tmp0], %[tmp0], %[addr])
+ "gsldlc1 %[ftmp6], 0x07(%[tmp0]) \n\t"
+ "gsldrc1 %[ftmp6], 0x00(%[tmp0]) \n\t"
+ MMI_ADDU(%[tmp0], %[tmp0], %[addr])
+ "gsldlc1 %[ftmp7], 0x07(%[tmp0]) \n\t"
+ "gsldrc1 %[ftmp7], 0x00(%[tmp0]) \n\t"
+ MMI_ADDU(%[tmp0], %[tmp0], %[addr])
+ "gsldlc1 %[ftmp8], 0x07(%[tmp0]) \n\t"
+ "gsldrc1 %[ftmp8], 0x00(%[tmp0]) \n\t"
+ MMI_ADDU(%[tmp0], %[tmp0], %[addr])
+ "gsldlc1 %[ftmp9], 0x07(%[tmp0]) \n\t"
+ "gsldrc1 %[ftmp9], 0x00(%[tmp0]) \n\t"
+ MMI_ADDU(%[tmp0], %[tmp0], %[addr])
+ "gsldlc1 %[ftmp10], 0x07(%[tmp0]) \n\t"
+ "gsldrc1 %[ftmp10], 0x00(%[tmp0]) \n\t"
+ MMI_ADDU(%[tmp0], %[tmp0], %[addr])
+ "gsldlc1 %[ftmp11], 0x07(%[tmp0]) \n\t"
+ "gsldrc1 %[ftmp11], 0x00(%[tmp0]) \n\t"
+ "punpcklbh %[ftmp4], %[ftmp4], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp5], %[ftmp5], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp6], %[ftmp6], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp7], %[ftmp7], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp8], %[ftmp8], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp9], %[ftmp9], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp10], %[ftmp10], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp11], %[ftmp11], %[ftmp0] \n\t"
+ MMI_ADDIU(%[width], %[width], -0x04)
+ /* Get raw data */
+ GET_DATA_V_MMI
+ ROUND_POWER_OF_TWO_MMI
+ CLIP_PIXEL_MMI
+ "swc1 %[ftmp12], 0x00(%[dst]) \n\t"
+ MMI_ADDIU(%[dst], %[dst], 0x04)
+ MMI_ADDIU(%[src], %[src], 0x04)
+ /* Loop count */
+ "bnez %[width], 1b \n\t"
+ MMI_SUBU(%[width], %[addr], %[src_stride])
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[dst], %[dst], %[dst_stride])
+ MMI_ADDIU(%[height], %[height], -0x01)
+ "bnez %[height], 1b \n\t"
+ : [srcl]"=&f"(ftmp[0]), [srch]"=&f"(ftmp[1]),
+ [filter10]"=&f"(ftmp[2]), [filter32]"=&f"(ftmp[3]),
+ [filter54]"=&f"(ftmp[4]), [filter76]"=&f"(ftmp[5]),
+ [ftmp0]"=&f"(ftmp[6]), [ftmp4]"=&f"(ftmp[7]),
+ [ftmp5]"=&f"(ftmp[8]), [ftmp6]"=&f"(ftmp[9]),
+ [ftmp7]"=&f"(ftmp[10]), [ftmp8]"=&f"(ftmp[11]),
+ [ftmp9]"=&f"(ftmp[12]), [ftmp10]"=&f"(ftmp[13]),
+ [ftmp11]"=&f"(ftmp[14]), [ftmp12]"=&f"(ftmp[15]),
+ [src]"+&r"(src), [dst]"+&r"(dst),
+ [width]"+&r"(w), [height]"+&r"(h),
+ [tmp0]"=&r"(tmp[0])
+ : [filter]"r"(filter_y), [para]"r"(para),
+ [src_stride]"r"((mips_reg)src_stride),
+ [dst_stride]"r"((mips_reg)dst_stride),
+ [addr]"r"((mips_reg)addr)
+ : "memory"
+ );
+}
+
+static void convolve_avg_horiz_mmi(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int32_t w, int32_t h) {
+ const int16_t *filter_x = filter[x0_q4];
+ double ftmp[14];
+ uint32_t tmp[2];
+ uint32_t para[2];
+ para[0] = (1 << ((FILTER_BITS)-1));
+ para[1] = FILTER_BITS;
+ src -= SUBPEL_TAPS / 2 - 1;
+ src_stride -= w;
+ dst_stride -= w;
+ (void)x_step_q4;
+
+ __asm__ volatile(
+ "move %[tmp1], %[width] \n\t"
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "gsldlc1 %[filter1], 0x03(%[filter]) \n\t"
+ "gsldrc1 %[filter1], 0x00(%[filter]) \n\t"
+ "gsldlc1 %[filter2], 0x0b(%[filter]) \n\t"
+ "gsldrc1 %[filter2], 0x08(%[filter]) \n\t"
+ "1: \n\t"
+ /* Get 8 data per row */
+ "gsldlc1 %[ftmp5], 0x07(%[src]) \n\t"
+ "gsldrc1 %[ftmp5], 0x00(%[src]) \n\t"
+ "gsldlc1 %[ftmp7], 0x08(%[src]) \n\t"
+ "gsldrc1 %[ftmp7], 0x01(%[src]) \n\t"
+ "gsldlc1 %[ftmp9], 0x09(%[src]) \n\t"
+ "gsldrc1 %[ftmp9], 0x02(%[src]) \n\t"
+ "gsldlc1 %[ftmp11], 0x0A(%[src]) \n\t"
+ "gsldrc1 %[ftmp11], 0x03(%[src]) \n\t"
+ "punpcklbh %[ftmp4], %[ftmp5], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp5], %[ftmp5], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp6], %[ftmp7], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp7], %[ftmp7], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp8], %[ftmp9], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp9], %[ftmp9], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp10], %[ftmp11], %[ftmp0] \n\t"
+ "punpckhbh %[ftmp11], %[ftmp11], %[ftmp0] \n\t"
+ MMI_ADDIU(%[width], %[width], -0x04)
+ /* Get raw data */
+ GET_DATA_H_MMI
+ ROUND_POWER_OF_TWO_MMI
+ CLIP_PIXEL_MMI
+ "punpcklbh %[ftmp12], %[ftmp12], %[ftmp0] \n\t"
+ "gsldlc1 %[ftmp4], 0x07(%[dst]) \n\t"
+ "gsldrc1 %[ftmp4], 0x00(%[dst]) \n\t"
+ "punpcklbh %[ftmp4], %[ftmp4], %[ftmp0] \n\t"
+ "paddh %[ftmp12], %[ftmp12], %[ftmp4] \n\t"
+ "li %[tmp0], 0x10001 \n\t"
+ MMI_MTC1(%[tmp0], %[ftmp5])
+ "punpcklhw %[ftmp5], %[ftmp5], %[ftmp5] \n\t"
+ "paddh %[ftmp12], %[ftmp12], %[ftmp5] \n\t"
+ "psrah %[ftmp12], %[ftmp12], %[ftmp5] \n\t"
+ "packushb %[ftmp12], %[ftmp12], %[ftmp0] \n\t"
+ "swc1 %[ftmp12], 0x00(%[dst]) \n\t"
+ MMI_ADDIU(%[dst], %[dst], 0x04)
+ MMI_ADDIU(%[src], %[src], 0x04)
+ /* Loop count */
+ "bnez %[width], 1b \n\t"
+ "move %[width], %[tmp1] \n\t"
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[dst], %[dst], %[dst_stride])
+ MMI_ADDIU(%[height], %[height], -0x01)
+ "bnez %[height], 1b \n\t"
+ : [srcl]"=&f"(ftmp[0]), [srch]"=&f"(ftmp[1]),
+ [filter1]"=&f"(ftmp[2]), [filter2]"=&f"(ftmp[3]),
+ [ftmp0]"=&f"(ftmp[4]), [ftmp4]"=&f"(ftmp[5]),
+ [ftmp5]"=&f"(ftmp[6]), [ftmp6]"=&f"(ftmp[7]),
+ [ftmp7]"=&f"(ftmp[8]), [ftmp8]"=&f"(ftmp[9]),
+ [ftmp9]"=&f"(ftmp[10]), [ftmp10]"=&f"(ftmp[11]),
+ [ftmp11]"=&f"(ftmp[12]), [ftmp12]"=&f"(ftmp[13]),
+ [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
+ [src]"+&r"(src), [width]"+&r"(w),
+ [dst]"+&r"(dst), [height]"+&r"(h)
+ : [filter]"r"(filter_x), [para]"r"(para),
+ [src_stride]"r"((mips_reg)src_stride),
+ [dst_stride]"r"((mips_reg)dst_stride)
+ : "memory"
+ );
+}
+
+static void convolve_avg_vert_mmi(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int y0_q4,
+ int y_step_q4, int32_t w, int32_t h) {
+ const int16_t *filter_y = filter[y0_q4];
+ double ftmp[16];
+ uint32_t tmp[1];
+ uint32_t para[2];
+ ptrdiff_t addr = src_stride;
+ para[0] = (1 << ((FILTER_BITS)-1));
+ para[1] = FILTER_BITS;
+ src -= src_stride * (SUBPEL_TAPS / 2 - 1);
+ src_stride -= w;
+ dst_stride -= w;
+ (void)y_step_q4;
+
+ __asm__ volatile(
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "gsldlc1 %[ftmp4], 0x03(%[filter]) \n\t"
+ "gsldrc1 %[ftmp4], 0x00(%[filter]) \n\t"
+ "gsldlc1 %[ftmp5], 0x0b(%[filter]) \n\t"
+ "gsldrc1 %[ftmp5], 0x08(%[filter]) \n\t"
+ "punpcklwd %[filter10], %[ftmp4], %[ftmp4] \n\t"
+ "punpckhwd %[filter32], %[ftmp4], %[ftmp4] \n\t"
+ "punpcklwd %[filter54], %[ftmp5], %[ftmp5] \n\t"
+ "punpckhwd %[filter76], %[ftmp5], %[ftmp5] \n\t"
+ "1: \n\t"
+ /* Get 8 data per column */
+ "gsldlc1 %[ftmp4], 0x07(%[src]) \n\t"
+ "gsldrc1 %[ftmp4], 0x00(%[src]) \n\t"
+ MMI_ADDU(%[tmp0], %[src], %[addr])
+ "gsldlc1 %[ftmp5], 0x07(%[tmp0]) \n\t"
+ "gsldrc1 %[ftmp5], 0x00(%[tmp0]) \n\t"
+ MMI_ADDU(%[tmp0], %[tmp0], %[addr])
+ "gsldlc1 %[ftmp6], 0x07(%[tmp0]) \n\t"
+ "gsldrc1 %[ftmp6], 0x00(%[tmp0]) \n\t"
+ MMI_ADDU(%[tmp0], %[tmp0], %[addr])
+ "gsldlc1 %[ftmp7], 0x07(%[tmp0]) \n\t"
+ "gsldrc1 %[ftmp7], 0x00(%[tmp0]) \n\t"
+ MMI_ADDU(%[tmp0], %[tmp0], %[addr])
+ "gsldlc1 %[ftmp8], 0x07(%[tmp0]) \n\t"
+ "gsldrc1 %[ftmp8], 0x00(%[tmp0]) \n\t"
+ MMI_ADDU(%[tmp0], %[tmp0], %[addr])
+ "gsldlc1 %[ftmp9], 0x07(%[tmp0]) \n\t"
+ "gsldrc1 %[ftmp9], 0x00(%[tmp0]) \n\t"
+ MMI_ADDU(%[tmp0], %[tmp0], %[addr])
+ "gsldlc1 %[ftmp10], 0x07(%[tmp0]) \n\t"
+ "gsldrc1 %[ftmp10], 0x00(%[tmp0]) \n\t"
+ MMI_ADDU(%[tmp0], %[tmp0], %[addr])
+ "gsldlc1 %[ftmp11], 0x07(%[tmp0]) \n\t"
+ "gsldrc1 %[ftmp11], 0x00(%[tmp0]) \n\t"
+ "punpcklbh %[ftmp4], %[ftmp4], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp5], %[ftmp5], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp6], %[ftmp6], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp7], %[ftmp7], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp8], %[ftmp8], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp9], %[ftmp9], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp10], %[ftmp10], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp11], %[ftmp11], %[ftmp0] \n\t"
+ MMI_ADDIU(%[width], %[width], -0x04)
+ /* Get raw data */
+ GET_DATA_V_MMI
+ ROUND_POWER_OF_TWO_MMI
+ CLIP_PIXEL_MMI
+ "punpcklbh %[ftmp12], %[ftmp12], %[ftmp0] \n\t"
+ "gsldlc1 %[ftmp4], 0x07(%[dst]) \n\t"
+ "gsldrc1 %[ftmp4], 0x00(%[dst]) \n\t"
+ "punpcklbh %[ftmp4], %[ftmp4], %[ftmp0] \n\t"
+ "paddh %[ftmp12], %[ftmp12], %[ftmp4] \n\t"
+ "li %[tmp0], 0x10001 \n\t"
+ MMI_MTC1(%[tmp0], %[ftmp5])
+ "punpcklhw %[ftmp5], %[ftmp5], %[ftmp5] \n\t"
+ "paddh %[ftmp12], %[ftmp12], %[ftmp5] \n\t"
+ "psrah %[ftmp12], %[ftmp12], %[ftmp5] \n\t"
+ "packushb %[ftmp12], %[ftmp12], %[ftmp0] \n\t"
+ "swc1 %[ftmp12], 0x00(%[dst]) \n\t"
+ MMI_ADDIU(%[dst], %[dst], 0x04)
+ MMI_ADDIU(%[src], %[src], 0x04)
+ /* Loop count */
+ "bnez %[width], 1b \n\t"
+ MMI_SUBU(%[width], %[addr], %[src_stride])
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDU(%[dst], %[dst], %[dst_stride])
+ MMI_ADDIU(%[height], %[height], -0x01)
+ "bnez %[height], 1b \n\t"
+ : [srcl]"=&f"(ftmp[0]), [srch]"=&f"(ftmp[1]),
+ [filter10]"=&f"(ftmp[2]), [filter32]"=&f"(ftmp[3]),
+ [filter54]"=&f"(ftmp[4]), [filter76]"=&f"(ftmp[5]),
+ [ftmp0]"=&f"(ftmp[6]), [ftmp4]"=&f"(ftmp[7]),
+ [ftmp5]"=&f"(ftmp[8]), [ftmp6]"=&f"(ftmp[9]),
+ [ftmp7]"=&f"(ftmp[10]), [ftmp8]"=&f"(ftmp[11]),
+ [ftmp9]"=&f"(ftmp[12]), [ftmp10]"=&f"(ftmp[13]),
+ [ftmp11]"=&f"(ftmp[14]), [ftmp12]"=&f"(ftmp[15]),
+ [src]"+&r"(src), [dst]"+&r"(dst),
+ [width]"+&r"(w), [height]"+&r"(h),
+ [tmp0]"=&r"(tmp[0])
+ : [filter]"r"(filter_y), [para]"r"(para),
+ [src_stride]"r"((mips_reg)src_stride),
+ [dst_stride]"r"((mips_reg)dst_stride),
+ [addr]"r"((mips_reg)addr)
+ : "memory"
+ );
+}
+
+void vpx_convolve_avg_mmi(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4, int x_step_q4,
+ int y0_q4, int y_step_q4, int w, int h) {
+ int x, y;
+
+ (void)filter;
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ if (w & 0x03) {
+ for (y = 0; y < h; ++y) {
+ for (x = 0; x < w; ++x) dst[x] = ROUND_POWER_OF_TWO(dst[x] + src[x], 1);
+ src += src_stride;
+ dst += dst_stride;
+ }
+ } else {
+ double ftmp[4];
+ uint32_t tmp[2];
+ src_stride -= w;
+ dst_stride -= w;
+
+ __asm__ volatile(
+ "move %[tmp1], %[width] \n\t"
+ "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
+ "li %[tmp0], 0x10001 \n\t"
+ MMI_MTC1(%[tmp0], %[ftmp3])
+ "punpcklhw %[ftmp3], %[ftmp3], %[ftmp3] \n\t"
+ "1: \n\t"
+ "gsldlc1 %[ftmp1], 0x07(%[src]) \n\t"
+ "gsldrc1 %[ftmp1], 0x00(%[src]) \n\t"
+ "gsldlc1 %[ftmp2], 0x07(%[dst]) \n\t"
+ "gsldrc1 %[ftmp2], 0x00(%[dst]) \n\t"
+ "punpcklbh %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
+ "punpcklbh %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
+ "paddh %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
+ "paddh %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
+ "psrah %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
+ "packushb %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
+ "swc1 %[ftmp1], 0x00(%[dst]) \n\t"
+ MMI_ADDIU(%[width], %[width], -0x04)
+ MMI_ADDIU(%[dst], %[dst], 0x04)
+ MMI_ADDIU(%[src], %[src], 0x04)
+ "bnez %[width], 1b \n\t"
+ "move %[width], %[tmp1] \n\t"
+ MMI_ADDU(%[dst], %[dst], %[dst_stride])
+ MMI_ADDU(%[src], %[src], %[src_stride])
+ MMI_ADDIU(%[height], %[height], -0x01)
+ "bnez %[height], 1b \n\t"
+ : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
+ [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
+ [src]"+&r"(src), [dst]"+&r"(dst),
+ [width]"+&r"(w), [height]"+&r"(h)
+ : [src_stride]"r"((mips_reg)src_stride),
+ [dst_stride]"r"((mips_reg)dst_stride)
+ : "memory"
+ );
+ }
+}
+
+static void convolve_horiz(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *x_filters, int x0_q4,
+ int x_step_q4, int w, int h) {
+ int x, y;
+ src -= SUBPEL_TAPS / 2 - 1;
+
+ for (y = 0; y < h; ++y) {
+ int x_q4 = x0_q4;
+ for (x = 0; x < w; ++x) {
+ const uint8_t *const src_x = &src[x_q4 >> SUBPEL_BITS];
+ const int16_t *const x_filter = x_filters[x_q4 & SUBPEL_MASK];
+ int k, sum = 0;
+ for (k = 0; k < SUBPEL_TAPS; ++k) sum += src_x[k] * x_filter[k];
+ dst[x] = clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS));
+ x_q4 += x_step_q4;
+ }
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_vert(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *y_filters, int y0_q4,
+ int y_step_q4, int w, int h) {
+ int x, y;
+ src -= src_stride * (SUBPEL_TAPS / 2 - 1);
+
+ for (x = 0; x < w; ++x) {
+ int y_q4 = y0_q4;
+ for (y = 0; y < h; ++y) {
+ const uint8_t *src_y = &src[(y_q4 >> SUBPEL_BITS) * src_stride];
+ const int16_t *const y_filter = y_filters[y_q4 & SUBPEL_MASK];
+ int k, sum = 0;
+ for (k = 0; k < SUBPEL_TAPS; ++k)
+ sum += src_y[k * src_stride] * y_filter[k];
+ dst[y * dst_stride] = clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS));
+ y_q4 += y_step_q4;
+ }
+ ++src;
+ ++dst;
+ }
+}
+
+static void convolve_avg_vert(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *y_filters, int y0_q4,
+ int y_step_q4, int w, int h) {
+ int x, y;
+ src -= src_stride * (SUBPEL_TAPS / 2 - 1);
+
+ for (x = 0; x < w; ++x) {
+ int y_q4 = y0_q4;
+ for (y = 0; y < h; ++y) {
+ const uint8_t *src_y = &src[(y_q4 >> SUBPEL_BITS) * src_stride];
+ const int16_t *const y_filter = y_filters[y_q4 & SUBPEL_MASK];
+ int k, sum = 0;
+ for (k = 0; k < SUBPEL_TAPS; ++k)
+ sum += src_y[k * src_stride] * y_filter[k];
+ dst[y * dst_stride] = ROUND_POWER_OF_TWO(
+ dst[y * dst_stride] +
+ clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS)),
+ 1);
+ y_q4 += y_step_q4;
+ }
+ ++src;
+ ++dst;
+ }
+}
+
+static void convolve_avg_horiz(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *x_filters, int x0_q4,
+ int x_step_q4, int w, int h) {
+ int x, y;
+ src -= SUBPEL_TAPS / 2 - 1;
+
+ for (y = 0; y < h; ++y) {
+ int x_q4 = x0_q4;
+ for (x = 0; x < w; ++x) {
+ const uint8_t *const src_x = &src[x_q4 >> SUBPEL_BITS];
+ const int16_t *const x_filter = x_filters[x_q4 & SUBPEL_MASK];
+ int k, sum = 0;
+ for (k = 0; k < SUBPEL_TAPS; ++k) sum += src_x[k] * x_filter[k];
+ dst[x] = ROUND_POWER_OF_TWO(
+ dst[x] + clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS)), 1);
+ x_q4 += x_step_q4;
+ }
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vpx_convolve8_mmi(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const InterpKernel *filter,
+ int x0_q4, int32_t x_step_q4, int y0_q4,
+ int32_t y_step_q4, int32_t w, int32_t h) {
+ // Note: Fixed size intermediate buffer, temp, places limits on parameters.
+ // 2d filtering proceeds in 2 steps:
+ // (1) Interpolate horizontally into an intermediate buffer, temp.
+ // (2) Interpolate temp vertically to derive the sub-pixel result.
+ // Deriving the maximum number of rows in the temp buffer (135):
+ // --Smallest scaling factor is x1/2 ==> y_step_q4 = 32 (Normative).
+ // --Largest block size is 64x64 pixels.
+ // --64 rows in the downscaled frame span a distance of (64 - 1) * 32 in the
+ // original frame (in 1/16th pixel units).
+ // --Must round-up because block may be located at sub-pixel position.
+ // --Require an additional SUBPEL_TAPS rows for the 8-tap filter tails.
+ // --((64 - 1) * 32 + 15) >> 4 + 8 = 135.
+ // When calling in frame scaling function, the smallest scaling factor is x1/4
+ // ==> y_step_q4 = 64. Since w and h are at most 16, the temp buffer is still
+ // big enough.
+ uint8_t temp[64 * 135];
+ const int intermediate_height =
+ (((h - 1) * y_step_q4 + y0_q4) >> SUBPEL_BITS) + SUBPEL_TAPS;
+
+ assert(w <= 64);
+ assert(h <= 64);
+ assert(y_step_q4 <= 32 || (y_step_q4 <= 64 && h <= 32));
+ assert(x_step_q4 <= 64);
+
+ if (w & 0x03) {
+ convolve_horiz(src - src_stride * (SUBPEL_TAPS / 2 - 1), src_stride, temp,
+ 64, filter, x0_q4, x_step_q4, w, intermediate_height);
+ convolve_vert(temp + 64 * (SUBPEL_TAPS / 2 - 1), 64, dst, dst_stride,
+ filter, y0_q4, y_step_q4, w, h);
+ } else {
+ convolve_horiz_mmi(src - src_stride * (SUBPEL_TAPS / 2 - 1), src_stride,
+ temp, 64, filter, x0_q4, x_step_q4, w,
+ intermediate_height);
+ convolve_vert_mmi(temp + 64 * (SUBPEL_TAPS / 2 - 1), 64, dst, dst_stride,
+ filter, y0_q4, y_step_q4, w, h);
+ }
+}
+
+void vpx_convolve8_horiz_mmi(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int32_t y_step_q4,
+ int32_t w, int32_t h) {
+ (void)y0_q4;
+ (void)y_step_q4;
+ if (w & 0x03)
+ convolve_horiz(src, src_stride, dst, dst_stride, filter, x0_q4, x_step_q4,
+ w, h);
+ else
+ convolve_horiz_mmi(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, w, h);
+}
+
+void vpx_convolve8_vert_mmi(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ (void)x0_q4;
+ (void)x_step_q4;
+ if (w & 0x03)
+ convolve_vert(src, src_stride, dst, dst_stride, filter, y0_q4, y_step_q4, w,
+ h);
+ else
+ convolve_vert_mmi(src, src_stride, dst, dst_stride, filter, y0_q4,
+ y_step_q4, w, h);
+}
+
+void vpx_convolve8_avg_horiz_mmi(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ (void)y0_q4;
+ (void)y_step_q4;
+ if (w & 0x03)
+ convolve_avg_horiz(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, w, h);
+ else
+ convolve_avg_horiz_mmi(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, w, h);
+}
+
+void vpx_convolve8_avg_vert_mmi(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ (void)x0_q4;
+ (void)x_step_q4;
+ if (w & 0x03)
+ convolve_avg_vert(src, src_stride, dst, dst_stride, filter, y0_q4,
+ y_step_q4, w, h);
+ else
+ convolve_avg_vert_mmi(src, src_stride, dst, dst_stride, filter, y0_q4,
+ y_step_q4, w, h);
+}
+
+void vpx_convolve8_avg_mmi(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int32_t y_step_q4,
+ int32_t w, int32_t h) {
+ // Fixed size intermediate buffer places limits on parameters.
+ DECLARE_ALIGNED(16, uint8_t, temp[64 * 64]);
+ assert(w <= 64);
+ assert(h <= 64);
+
+ vpx_convolve8_mmi(src, src_stride, temp, 64, filter, x0_q4, x_step_q4, y0_q4,
+ y_step_q4, w, h);
+ vpx_convolve_avg_mmi(temp, 64, dst, dst_stride, NULL, 0, 0, 0, 0, w, h);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_msa.c
new file mode 100644
index 0000000000..c942167587
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_msa.c
@@ -0,0 +1,1227 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/vpx_convolve_msa.h"
+
+const uint8_t mc_filt_mask_arr[16 * 3] = {
+ /* 8 width cases */
+ 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8,
+ /* 4 width cases */
+ 0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20,
+ /* 4 width cases */
+ 8, 9, 9, 10, 10, 11, 11, 12, 24, 25, 25, 26, 26, 27, 27, 28
+};
+
+static void common_hv_8ht_8vt_4w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ v16i8 filt_hz0, filt_hz1, filt_hz2, filt_hz3;
+ v16u8 mask0, mask1, mask2, mask3, out;
+ v8i16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+ v8i16 hz_out7, hz_out8, hz_out9, tmp0, tmp1, out0, out1, out2, out3, out4;
+ v8i16 filt, filt_vt0, filt_vt1, filt_vt2, filt_vt3;
+
+ mask0 = LD_UB(&mc_filt_mask_arr[16]);
+ src -= (3 + 3 * src_stride);
+
+ /* rearranging filter */
+ filt = LD_SH(filter_horiz);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+ XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+ src += (7 * src_stride);
+
+ hz_out0 = HORIZ_8TAP_FILT(src0, src1, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out2 = HORIZ_8TAP_FILT(src2, src3, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out4 = HORIZ_8TAP_FILT(src4, src5, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out5 = HORIZ_8TAP_FILT(src5, src6, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ SLDI_B2_SH(hz_out2, hz_out4, hz_out0, hz_out2, hz_out1, hz_out3, 8);
+
+ filt = LD_SH(filter_vert);
+ SPLATI_H4_SH(filt, 0, 1, 2, 3, filt_vt0, filt_vt1, filt_vt2, filt_vt3);
+
+ ILVEV_B2_SH(hz_out0, hz_out1, hz_out2, hz_out3, out0, out1);
+ out2 = (v8i16)__msa_ilvev_b((v16i8)hz_out5, (v16i8)hz_out4);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src7, src8, src9, src10);
+ XORI_B4_128_SB(src7, src8, src9, src10);
+ src += (4 * src_stride);
+
+ hz_out7 = HORIZ_8TAP_FILT(src7, src8, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out6 = (v8i16)__msa_sldi_b((v16i8)hz_out7, (v16i8)hz_out5, 8);
+ out3 = (v8i16)__msa_ilvev_b((v16i8)hz_out7, (v16i8)hz_out6);
+ tmp0 = FILT_8TAP_DPADD_S_H(out0, out1, out2, out3, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+
+ hz_out9 = HORIZ_8TAP_FILT(src9, src10, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out8 = (v8i16)__msa_sldi_b((v16i8)hz_out9, (v16i8)hz_out7, 8);
+ out4 = (v8i16)__msa_ilvev_b((v16i8)hz_out9, (v16i8)hz_out8);
+ tmp1 = FILT_8TAP_DPADD_S_H(out1, out2, out3, out4, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+ SRARI_H2_SH(tmp0, tmp1, FILTER_BITS);
+ SAT_SH2_SH(tmp0, tmp1, 7);
+ out = PCKEV_XORI128_UB(tmp0, tmp1);
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ hz_out5 = hz_out9;
+ out0 = out2;
+ out1 = out3;
+ out2 = out4;
+ }
+}
+
+static void common_hv_8ht_8vt_8w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ v16i8 filt_hz0, filt_hz1, filt_hz2, filt_hz3;
+ v16u8 mask0, mask1, mask2, mask3, vec0, vec1;
+ v8i16 filt, filt_vt0, filt_vt1, filt_vt2, filt_vt3;
+ v8i16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+ v8i16 hz_out7, hz_out8, hz_out9, hz_out10, tmp0, tmp1, tmp2, tmp3;
+ v8i16 out0, out1, out2, out3, out4, out5, out6, out7, out8, out9;
+
+ mask0 = LD_UB(&mc_filt_mask_arr[0]);
+ src -= (3 + 3 * src_stride);
+
+ /* rearranging filter */
+ filt = LD_SH(filter_horiz);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+ src += (7 * src_stride);
+
+ XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+ hz_out0 = HORIZ_8TAP_FILT(src0, src0, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out1 = HORIZ_8TAP_FILT(src1, src1, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out2 = HORIZ_8TAP_FILT(src2, src2, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out3 = HORIZ_8TAP_FILT(src3, src3, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out4 = HORIZ_8TAP_FILT(src4, src4, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out5 = HORIZ_8TAP_FILT(src5, src5, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ hz_out6 = HORIZ_8TAP_FILT(src6, src6, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+
+ filt = LD_SH(filter_vert);
+ SPLATI_H4_SH(filt, 0, 1, 2, 3, filt_vt0, filt_vt1, filt_vt2, filt_vt3);
+
+ ILVEV_B2_SH(hz_out0, hz_out1, hz_out2, hz_out3, out0, out1);
+ ILVEV_B2_SH(hz_out4, hz_out5, hz_out1, hz_out2, out2, out4);
+ ILVEV_B2_SH(hz_out3, hz_out4, hz_out5, hz_out6, out5, out6);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src7, src8, src9, src10);
+ src += (4 * src_stride);
+
+ XORI_B4_128_SB(src7, src8, src9, src10);
+
+ hz_out7 = HORIZ_8TAP_FILT(src7, src7, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ out3 = (v8i16)__msa_ilvev_b((v16i8)hz_out7, (v16i8)hz_out6);
+ tmp0 = FILT_8TAP_DPADD_S_H(out0, out1, out2, out3, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+
+ hz_out8 = HORIZ_8TAP_FILT(src8, src8, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ out7 = (v8i16)__msa_ilvev_b((v16i8)hz_out8, (v16i8)hz_out7);
+ tmp1 = FILT_8TAP_DPADD_S_H(out4, out5, out6, out7, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+
+ hz_out9 = HORIZ_8TAP_FILT(src9, src9, mask0, mask1, mask2, mask3, filt_hz0,
+ filt_hz1, filt_hz2, filt_hz3);
+ out8 = (v8i16)__msa_ilvev_b((v16i8)hz_out9, (v16i8)hz_out8);
+ tmp2 = FILT_8TAP_DPADD_S_H(out1, out2, out3, out8, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+
+ hz_out10 = HORIZ_8TAP_FILT(src10, src10, mask0, mask1, mask2, mask3,
+ filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+ out9 = (v8i16)__msa_ilvev_b((v16i8)hz_out10, (v16i8)hz_out9);
+ tmp3 = FILT_8TAP_DPADD_S_H(out5, out6, out7, out9, filt_vt0, filt_vt1,
+ filt_vt2, filt_vt3);
+ SRARI_H4_SH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+ SAT_SH4_SH(tmp0, tmp1, tmp2, tmp3, 7);
+ vec0 = PCKEV_XORI128_UB(tmp0, tmp1);
+ vec1 = PCKEV_XORI128_UB(tmp2, tmp3);
+ ST8x4_UB(vec0, vec1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ hz_out6 = hz_out10;
+ out0 = out2;
+ out1 = out3;
+ out2 = out8;
+ out4 = out6;
+ out5 = out7;
+ out6 = out9;
+ }
+}
+
+static void common_hv_8ht_8vt_16w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ int32_t multiple8_cnt;
+ for (multiple8_cnt = 2; multiple8_cnt--;) {
+ common_hv_8ht_8vt_8w_msa(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+ src += 8;
+ dst += 8;
+ }
+}
+
+static void common_hv_8ht_8vt_32w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ int32_t multiple8_cnt;
+ for (multiple8_cnt = 4; multiple8_cnt--;) {
+ common_hv_8ht_8vt_8w_msa(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+ src += 8;
+ dst += 8;
+ }
+}
+
+static void common_hv_8ht_8vt_64w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ int32_t multiple8_cnt;
+ for (multiple8_cnt = 8; multiple8_cnt--;) {
+ common_hv_8ht_8vt_8w_msa(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+ src += 8;
+ dst += 8;
+ }
+}
+
+static void common_hv_2ht_2vt_4x4_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz,
+ int8_t *filter_vert) {
+ v16i8 src0, src1, src2, src3, src4, mask;
+ v16u8 filt_vt, filt_hz, vec0, vec1, res0, res1;
+ v8u16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, filt, tmp0, tmp1;
+
+ mask = LD_SB(&mc_filt_mask_arr[16]);
+
+ /* rearranging filter */
+ filt = LD_UH(filter_horiz);
+ filt_hz = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ filt = LD_UH(filter_vert);
+ filt_vt = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src1, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src2, src3, mask, filt_hz, FILTER_BITS);
+ hz_out4 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS);
+ hz_out1 = (v8u16)__msa_sldi_b((v16i8)hz_out2, (v16i8)hz_out0, 8);
+ hz_out3 = (v8u16)__msa_pckod_d((v2i64)hz_out4, (v2i64)hz_out2);
+
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_B2_UB(tmp0, tmp0, tmp1, tmp1, res0, res1);
+ ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride);
+}
+
+static void common_hv_2ht_2vt_4x8_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz,
+ int8_t *filter_vert) {
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, mask;
+ v16i8 res0, res1, res2, res3;
+ v16u8 filt_hz, filt_vt, vec0, vec1, vec2, vec3;
+ v8u16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+ v8u16 hz_out7, hz_out8, vec4, vec5, vec6, vec7, filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[16]);
+
+ /* rearranging filter */
+ filt = LD_UH(filter_horiz);
+ filt_hz = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ filt = LD_UH(filter_vert);
+ filt_vt = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ src += (8 * src_stride);
+ src8 = LD_SB(src);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src1, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src2, src3, mask, filt_hz, FILTER_BITS);
+ hz_out4 = HORIZ_2TAP_FILT_UH(src4, src5, mask, filt_hz, FILTER_BITS);
+ hz_out6 = HORIZ_2TAP_FILT_UH(src6, src7, mask, filt_hz, FILTER_BITS);
+ hz_out8 = HORIZ_2TAP_FILT_UH(src8, src8, mask, filt_hz, FILTER_BITS);
+ SLDI_B3_UH(hz_out2, hz_out4, hz_out6, hz_out0, hz_out2, hz_out4, hz_out1,
+ hz_out3, hz_out5, 8);
+ hz_out7 = (v8u16)__msa_pckod_d((v2i64)hz_out8, (v2i64)hz_out6);
+
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ ILVEV_B2_UB(hz_out4, hz_out5, hz_out6, hz_out7, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt_vt, filt_vt, filt_vt, filt_vt, vec4,
+ vec5, vec6, vec7);
+ SRARI_H4_UH(vec4, vec5, vec6, vec7, FILTER_BITS);
+ PCKEV_B4_SB(vec4, vec4, vec5, vec5, vec6, vec6, vec7, vec7, res0, res1, res2,
+ res3);
+ ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride);
+ dst += (4 * dst_stride);
+ ST4x4_UB(res2, res3, 0, 1, 0, 1, dst, dst_stride);
+}
+
+static void common_hv_2ht_2vt_4w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ if (4 == height) {
+ common_hv_2ht_2vt_4x4_msa(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert);
+ } else if (8 == height) {
+ common_hv_2ht_2vt_4x8_msa(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert);
+ }
+}
+
+static void common_hv_2ht_2vt_8x4_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz,
+ int8_t *filter_vert) {
+ v16i8 src0, src1, src2, src3, src4, mask, out0, out1;
+ v16u8 filt_hz, filt_vt, vec0, vec1, vec2, vec3;
+ v8u16 hz_out0, hz_out1, tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LD_SH(filter_horiz);
+ filt_hz = (v16u8)__msa_splati_h(filt, 0);
+
+ filt = LD_SH(filter_vert);
+ filt_vt = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS);
+ hz_out1 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp0 = __msa_dotp_u_h(vec0, filt_vt);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, FILTER_BITS);
+ vec1 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp1 = __msa_dotp_u_h(vec1, filt_vt);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS);
+ vec2 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp2 = __msa_dotp_u_h(vec2, filt_vt);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS);
+ vec3 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp3 = __msa_dotp_u_h(vec3, filt_vt);
+
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+ PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, out0, out1);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+}
+
+static void common_hv_2ht_2vt_8x8mult_msa(const uint8_t *src,
+ int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter_horiz,
+ int8_t *filter_vert, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, mask, out0, out1;
+ v16u8 filt_hz, filt_vt, vec0;
+ v8u16 hz_out0, hz_out1, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp8;
+ v8i16 filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LD_SH(filter_horiz);
+ filt_hz = (v16u8)__msa_splati_h(filt, 0);
+
+ filt = LD_SH(filter_vert);
+ filt_vt = (v16u8)__msa_splati_h(filt, 0);
+
+ src0 = LD_SB(src);
+ src += src_stride;
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS);
+
+ for (loop_cnt = (height >> 3); loop_cnt--;) {
+ LD_SB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp1 = __msa_dotp_u_h(vec0, filt_vt);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp2 = __msa_dotp_u_h(vec0, filt_vt);
+
+ SRARI_H2_UH(tmp1, tmp2, FILTER_BITS);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp3 = __msa_dotp_u_h(vec0, filt_vt);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS);
+ LD_SB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp4 = __msa_dotp_u_h(vec0, filt_vt);
+
+ SRARI_H2_UH(tmp3, tmp4, FILTER_BITS);
+ PCKEV_B2_SB(tmp2, tmp1, tmp4, tmp3, out0, out1);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp5 = __msa_dotp_u_h(vec0, filt_vt);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp6 = __msa_dotp_u_h(vec0, filt_vt);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp7 = __msa_dotp_u_h(vec0, filt_vt);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp8 = __msa_dotp_u_h(vec0, filt_vt);
+
+ SRARI_H4_UH(tmp5, tmp6, tmp7, tmp8, FILTER_BITS);
+ PCKEV_B2_SB(tmp6, tmp5, tmp8, tmp7, out0, out1);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+}
+
+static void common_hv_2ht_2vt_8w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ if (4 == height) {
+ common_hv_2ht_2vt_8x4_msa(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert);
+ } else {
+ common_hv_2ht_2vt_8x8mult_msa(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height);
+ }
+}
+
+static void common_hv_2ht_2vt_16w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ v16u8 filt_hz, filt_vt, vec0, vec1;
+ v8u16 tmp1, tmp2, hz_out0, hz_out1, hz_out2, hz_out3;
+ v8i16 filt;
+
+ mask = LD_SB(&mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LD_SH(filter_horiz);
+ filt_hz = (v16u8)__msa_splati_h(filt, 0);
+
+ filt = LD_SH(filter_vert);
+ filt_vt = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_SB2(src, 8, src0, src1);
+ src += src_stride;
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src2, src4, src6);
+ LD_SB4(src + 8, src_stride, src1, src3, src5, src7);
+ src += (4 * src_stride);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS);
+ hz_out3 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp1, tmp2);
+ SRARI_H2_UH(tmp1, tmp2, FILTER_BITS);
+ PCKEV_ST_SB(tmp1, tmp2, dst);
+ dst += dst_stride;
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp1, tmp2);
+ SRARI_H2_UH(tmp1, tmp2, FILTER_BITS);
+ PCKEV_ST_SB(tmp1, tmp2, dst);
+ dst += dst_stride;
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS);
+ hz_out3 = HORIZ_2TAP_FILT_UH(src5, src5, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp1, tmp2);
+ SRARI_H2_UH(tmp1, tmp2, FILTER_BITS);
+ PCKEV_ST_SB(tmp1, tmp2, dst);
+ dst += dst_stride;
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src6, src6, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src7, src7, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp1, tmp2);
+ SRARI_H2_UH(tmp1, tmp2, FILTER_BITS);
+ PCKEV_ST_SB(tmp1, tmp2, dst);
+ dst += dst_stride;
+ }
+}
+
+static void common_hv_2ht_2vt_32w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ int32_t multiple8_cnt;
+ for (multiple8_cnt = 2; multiple8_cnt--;) {
+ common_hv_2ht_2vt_16w_msa(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+ src += 16;
+ dst += 16;
+ }
+}
+
+static void common_hv_2ht_2vt_64w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter_horiz, int8_t *filter_vert,
+ int32_t height) {
+ int32_t multiple8_cnt;
+ for (multiple8_cnt = 4; multiple8_cnt--;) {
+ common_hv_2ht_2vt_16w_msa(src, src_stride, dst, dst_stride, filter_horiz,
+ filter_vert, height);
+ src += 16;
+ dst += 16;
+ }
+}
+
+void vpx_convolve8_msa(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const InterpKernel *filter,
+ int x0_q4, int32_t x_step_q4, int y0_q4,
+ int32_t y_step_q4, int32_t w, int32_t h) {
+ const int16_t *const filter_x = filter[x0_q4];
+ const int16_t *const filter_y = filter[y0_q4];
+ int8_t cnt, filt_hor[8], filt_ver[8];
+
+ assert(x_step_q4 == 16);
+ assert(y_step_q4 == 16);
+ assert(((const int32_t *)filter_x)[1] != 0x800000);
+ assert(((const int32_t *)filter_y)[1] != 0x800000);
+
+ for (cnt = 0; cnt < 8; ++cnt) {
+ filt_hor[cnt] = filter_x[cnt];
+ filt_ver[cnt] = filter_y[cnt];
+ }
+
+ if (vpx_get_filter_taps(filter_x) == 2 &&
+ vpx_get_filter_taps(filter_y) == 2) {
+ switch (w) {
+ case 4:
+ common_hv_2ht_2vt_4w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3],
+ &filt_ver[3], (int32_t)h);
+ break;
+ case 8:
+ common_hv_2ht_2vt_8w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3],
+ &filt_ver[3], (int32_t)h);
+ break;
+ case 16:
+ common_hv_2ht_2vt_16w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3],
+ &filt_ver[3], (int32_t)h);
+ break;
+ case 32:
+ common_hv_2ht_2vt_32w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3],
+ &filt_ver[3], (int32_t)h);
+ break;
+ case 64:
+ common_hv_2ht_2vt_64w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, &filt_hor[3],
+ &filt_ver[3], (int32_t)h);
+ break;
+ default:
+ vpx_convolve8_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ } else if (vpx_get_filter_taps(filter_x) == 2 ||
+ vpx_get_filter_taps(filter_y) == 2) {
+ vpx_convolve8_c(src, src_stride, dst, dst_stride, filter, x0_q4, x_step_q4,
+ y0_q4, y_step_q4, w, h);
+ } else {
+ switch (w) {
+ case 4:
+ common_hv_8ht_8vt_4w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, filt_ver,
+ (int32_t)h);
+ break;
+ case 8:
+ common_hv_8ht_8vt_8w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, filt_ver,
+ (int32_t)h);
+ break;
+ case 16:
+ common_hv_8ht_8vt_16w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, filt_ver,
+ (int32_t)h);
+ break;
+ case 32:
+ common_hv_8ht_8vt_32w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, filt_ver,
+ (int32_t)h);
+ break;
+ case 64:
+ common_hv_8ht_8vt_64w_msa(src, (int32_t)src_stride, dst,
+ (int32_t)dst_stride, filt_hor, filt_ver,
+ (int32_t)h);
+ break;
+ default:
+ vpx_convolve8_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ }
+}
+
+static void filter_horiz_w4_msa(const uint8_t *src_x, ptrdiff_t src_pitch,
+ uint8_t *dst, const int16_t *x_filter) {
+ uint64_t srcd0, srcd1, srcd2, srcd3;
+ uint32_t res;
+ v16u8 src0 = { 0 }, src1 = { 0 }, dst0;
+ v16i8 out0, out1;
+ v16i8 shf1 = { 0, 8, 16, 24, 4, 12, 20, 28, 1, 9, 17, 25, 5, 13, 21, 29 };
+ v16i8 shf2 = shf1 + 2;
+ v16i8 filt_shf0 = { 0, 1, 0, 1, 0, 1, 0, 1, 8, 9, 8, 9, 8, 9, 8, 9 };
+ v16i8 filt_shf1 = filt_shf0 + 2;
+ v16i8 filt_shf2 = filt_shf0 + 4;
+ v16i8 filt_shf3 = filt_shf0 + 6;
+ v8i16 filt, src0_h, src1_h, src2_h, src3_h, filt0, filt1, filt2, filt3;
+
+ LD4(src_x, src_pitch, srcd0, srcd1, srcd2, srcd3);
+ INSERT_D2_UB(srcd0, srcd1, src0);
+ INSERT_D2_UB(srcd2, srcd3, src1);
+ VSHF_B2_SB(src0, src1, src0, src1, shf1, shf2, out0, out1);
+ XORI_B2_128_SB(out0, out1);
+ UNPCK_SB_SH(out0, src0_h, src1_h);
+ UNPCK_SB_SH(out1, src2_h, src3_h);
+
+ filt = LD_SH(x_filter);
+ VSHF_B2_SH(filt, filt, filt, filt, filt_shf0, filt_shf1, filt0, filt1);
+ VSHF_B2_SH(filt, filt, filt, filt, filt_shf2, filt_shf3, filt2, filt3);
+
+ src0_h *= filt0;
+ src0_h += src1_h * filt1;
+ src0_h += src2_h * filt2;
+ src0_h += src3_h * filt3;
+
+ src1_h = (v8i16)__msa_sldi_b((v16i8)src0_h, (v16i8)src0_h, 8);
+
+ src0_h = __msa_adds_s_h(src0_h, src1_h);
+ src0_h = __msa_srari_h(src0_h, FILTER_BITS);
+ src0_h = __msa_sat_s_h(src0_h, 7);
+ dst0 = PCKEV_XORI128_UB(src0_h, src0_h);
+ res = __msa_copy_u_w((v4i32)dst0, 0);
+ SW(res, dst);
+}
+
+static void filter_horiz_w8_msa(const uint8_t *src_x, ptrdiff_t src_pitch,
+ uint8_t *dst, const int16_t *x_filter) {
+ uint64_t srcd0, srcd1, srcd2, srcd3;
+ v16u8 src0 = { 0 }, src1 = { 0 }, src2 = { 0 }, src3 = { 0 };
+ v16u8 tmp0, tmp1, tmp2, tmp3, dst0;
+ v16i8 out0, out1, out2, out3;
+ v16i8 shf1 = { 0, 8, 16, 24, 1, 9, 17, 25, 2, 10, 18, 26, 3, 11, 19, 27 };
+ v16i8 shf2 = shf1 + 4;
+ v8i16 filt, src0_h, src1_h, src2_h, src3_h, src4_h, src5_h, src6_h, src7_h;
+ v8i16 filt0, filt1, filt2, filt3, filt4, filt5, filt6, filt7;
+
+ LD4(src_x, src_pitch, srcd0, srcd1, srcd2, srcd3);
+ INSERT_D2_UB(srcd0, srcd1, src0);
+ INSERT_D2_UB(srcd2, srcd3, src1);
+ LD4(src_x + 4 * src_pitch, src_pitch, srcd0, srcd1, srcd2, srcd3);
+ INSERT_D2_UB(srcd0, srcd1, src2);
+ INSERT_D2_UB(srcd2, srcd3, src3);
+
+ filt = LD_SH(x_filter);
+ SPLATI_H4_SH(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+ SPLATI_H4_SH(filt, 4, 5, 6, 7, filt4, filt5, filt6, filt7);
+
+ // transpose
+ VSHF_B2_UB(src0, src1, src0, src1, shf1, shf2, tmp0, tmp1);
+ VSHF_B2_UB(src2, src3, src2, src3, shf1, shf2, tmp2, tmp3);
+ ILVRL_W2_SB(tmp2, tmp0, out0, out1);
+ ILVRL_W2_SB(tmp3, tmp1, out2, out3);
+
+ XORI_B4_128_SB(out0, out1, out2, out3);
+ UNPCK_SB_SH(out0, src0_h, src1_h);
+ UNPCK_SB_SH(out1, src2_h, src3_h);
+ UNPCK_SB_SH(out2, src4_h, src5_h);
+ UNPCK_SB_SH(out3, src6_h, src7_h);
+
+ src0_h *= filt0;
+ src4_h *= filt4;
+ src0_h += src1_h * filt1;
+ src4_h += src5_h * filt5;
+ src0_h += src2_h * filt2;
+ src4_h += src6_h * filt6;
+ src0_h += src3_h * filt3;
+ src4_h += src7_h * filt7;
+
+ src0_h = __msa_adds_s_h(src0_h, src4_h);
+ src0_h = __msa_srari_h(src0_h, FILTER_BITS);
+ src0_h = __msa_sat_s_h(src0_h, 7);
+ dst0 = PCKEV_XORI128_UB(src0_h, src0_h);
+ ST8x1_UB(dst0, dst);
+}
+
+static void filter_horiz_w16_msa(const uint8_t *src_x, ptrdiff_t src_pitch,
+ uint8_t *dst, const int16_t *x_filter) {
+ uint64_t srcd0, srcd1, srcd2, srcd3;
+ v16u8 src0 = { 0 }, src1 = { 0 }, src2 = { 0 }, src3 = { 0 };
+ v16u8 src4 = { 0 }, src5 = { 0 }, src6 = { 0 }, src7 = { 0 };
+ v16u8 tmp0, tmp1, tmp2, tmp3, dst0;
+ v16i8 out0, out1, out2, out3, out4, out5, out6, out7;
+ v16i8 shf1 = { 0, 8, 16, 24, 1, 9, 17, 25, 2, 10, 18, 26, 3, 11, 19, 27 };
+ v16i8 shf2 = shf1 + 4;
+ v8i16 filt, src0_h, src1_h, src2_h, src3_h, src4_h, src5_h, src6_h, src7_h;
+ v8i16 filt0, filt1, filt2, filt3, filt4, filt5, filt6, filt7;
+ v8i16 dst0_h, dst1_h, dst2_h, dst3_h;
+
+ LD4(src_x, src_pitch, srcd0, srcd1, srcd2, srcd3);
+ INSERT_D2_UB(srcd0, srcd1, src0);
+ INSERT_D2_UB(srcd2, srcd3, src1);
+ LD4(src_x + 4 * src_pitch, src_pitch, srcd0, srcd1, srcd2, srcd3);
+ INSERT_D2_UB(srcd0, srcd1, src2);
+ INSERT_D2_UB(srcd2, srcd3, src3);
+ LD4(src_x + 8 * src_pitch, src_pitch, srcd0, srcd1, srcd2, srcd3);
+ INSERT_D2_UB(srcd0, srcd1, src4);
+ INSERT_D2_UB(srcd2, srcd3, src5);
+ LD4(src_x + 12 * src_pitch, src_pitch, srcd0, srcd1, srcd2, srcd3);
+ INSERT_D2_UB(srcd0, srcd1, src6);
+ INSERT_D2_UB(srcd2, srcd3, src7);
+
+ filt = LD_SH(x_filter);
+ SPLATI_H4_SH(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+ SPLATI_H4_SH(filt, 4, 5, 6, 7, filt4, filt5, filt6, filt7);
+
+ // transpose
+ VSHF_B2_UB(src0, src1, src0, src1, shf1, shf2, tmp0, tmp1);
+ VSHF_B2_UB(src2, src3, src2, src3, shf1, shf2, tmp2, tmp3);
+ ILVRL_W2_SB(tmp2, tmp0, out0, out1);
+ ILVRL_W2_SB(tmp3, tmp1, out2, out3);
+ XORI_B4_128_SB(out0, out1, out2, out3);
+
+ UNPCK_SB_SH(out0, src0_h, src1_h);
+ UNPCK_SB_SH(out1, src2_h, src3_h);
+ UNPCK_SB_SH(out2, src4_h, src5_h);
+ UNPCK_SB_SH(out3, src6_h, src7_h);
+
+ VSHF_B2_UB(src4, src5, src4, src5, shf1, shf2, tmp0, tmp1);
+ VSHF_B2_UB(src6, src7, src6, src7, shf1, shf2, tmp2, tmp3);
+ ILVRL_W2_SB(tmp2, tmp0, out4, out5);
+ ILVRL_W2_SB(tmp3, tmp1, out6, out7);
+ XORI_B4_128_SB(out4, out5, out6, out7);
+
+ dst0_h = src0_h * filt0;
+ dst1_h = src4_h * filt4;
+ dst0_h += src1_h * filt1;
+ dst1_h += src5_h * filt5;
+ dst0_h += src2_h * filt2;
+ dst1_h += src6_h * filt6;
+ dst0_h += src3_h * filt3;
+ dst1_h += src7_h * filt7;
+
+ UNPCK_SB_SH(out4, src0_h, src1_h);
+ UNPCK_SB_SH(out5, src2_h, src3_h);
+ UNPCK_SB_SH(out6, src4_h, src5_h);
+ UNPCK_SB_SH(out7, src6_h, src7_h);
+
+ dst2_h = src0_h * filt0;
+ dst3_h = src4_h * filt4;
+ dst2_h += src1_h * filt1;
+ dst3_h += src5_h * filt5;
+ dst2_h += src2_h * filt2;
+ dst3_h += src6_h * filt6;
+ dst2_h += src3_h * filt3;
+ dst3_h += src7_h * filt7;
+
+ ADDS_SH2_SH(dst0_h, dst1_h, dst2_h, dst3_h, dst0_h, dst2_h);
+ SRARI_H2_SH(dst0_h, dst2_h, FILTER_BITS);
+ SAT_SH2_SH(dst0_h, dst2_h, 7);
+ dst0 = PCKEV_XORI128_UB(dst0_h, dst2_h);
+ ST_UB(dst0, dst);
+}
+
+static void transpose4x4_to_dst(const uint8_t *src, uint8_t *dst,
+ ptrdiff_t dst_stride) {
+ v16u8 in0;
+ v16i8 out0 = { 0, 4, 8, 12, 1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15 };
+
+ in0 = LD_UB(src);
+ out0 = __msa_vshf_b(out0, (v16i8)in0, (v16i8)in0);
+ ST4x4_UB(out0, out0, 0, 1, 2, 3, dst, dst_stride);
+}
+
+static void transpose8x8_to_dst(const uint8_t *src, uint8_t *dst,
+ ptrdiff_t dst_stride) {
+ v16u8 in0, in1, in2, in3, out0, out1, out2, out3, tmp0, tmp1, tmp2, tmp3;
+ v16i8 shf1 = { 0, 8, 16, 24, 1, 9, 17, 25, 2, 10, 18, 26, 3, 11, 19, 27 };
+ v16i8 shf2 = shf1 + 4;
+
+ LD_UB4(src, 16, in0, in1, in2, in3);
+ VSHF_B2_UB(in0, in1, in0, in1, shf1, shf2, tmp0, tmp1);
+ VSHF_B2_UB(in2, in3, in2, in3, shf1, shf2, tmp2, tmp3);
+ ILVRL_W2_UB(tmp2, tmp0, out0, out1);
+ ILVRL_W2_UB(tmp3, tmp1, out2, out3);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+ ST8x4_UB(out2, out3, dst + 4 * dst_stride, dst_stride);
+}
+
+static void transpose16x16_to_dst(const uint8_t *src, uint8_t *dst,
+ ptrdiff_t dst_stride) {
+ v16u8 in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10, in11, in12;
+ v16u8 in13, in14, in15, out0, out1, out2, out3, out4, out5, out6, out7, out8;
+ v16u8 out9, out10, out11, out12, out13, out14, out15;
+
+ LD_UB8(src, 16, in0, in1, in2, in3, in4, in5, in6, in7);
+ LD_UB8(src + 16 * 8, 16, in8, in9, in10, in11, in12, in13, in14, in15);
+
+ TRANSPOSE16x8_UB_UB(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10,
+ in11, in12, in13, in14, in15, out0, out1, out2, out3,
+ out4, out5, out6, out7);
+ ST_UB8(out0, out1, out2, out3, out4, out5, out6, out7, dst, dst_stride);
+ dst += 8 * dst_stride;
+
+ SLDI_B4_0_UB(in0, in1, in2, in3, in0, in1, in2, in3, 8);
+ SLDI_B4_0_UB(in4, in5, in6, in7, in4, in5, in6, in7, 8);
+ SLDI_B4_0_UB(in8, in9, in10, in11, in8, in9, in10, in11, 8);
+ SLDI_B4_0_UB(in12, in13, in14, in15, in12, in13, in14, in15, 8);
+
+ TRANSPOSE16x8_UB_UB(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10,
+ in11, in12, in13, in14, in15, out8, out9, out10, out11,
+ out12, out13, out14, out15);
+ ST_UB8(out8, out9, out10, out11, out12, out13, out14, out15, dst, dst_stride);
+}
+
+static void scaledconvolve_horiz_w4(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *x_filters, int x0_q4,
+ int x_step_q4, int h) {
+ DECLARE_ALIGNED(16, uint8_t, temp[4 * 4]);
+ int y, z, i;
+ src -= SUBPEL_TAPS / 2 - 1;
+
+ for (y = 0; y < h; y += 4) {
+ int x_q4 = x0_q4;
+ for (z = 0; z < 4; ++z) {
+ const uint8_t *const src_x = &src[x_q4 >> SUBPEL_BITS];
+ const int16_t *const x_filter = x_filters[x_q4 & SUBPEL_MASK];
+
+ if (x_q4 & SUBPEL_MASK) {
+ filter_horiz_w4_msa(src_x, src_stride, temp + (z * 4), x_filter);
+ } else {
+ for (i = 0; i < 4; ++i) {
+ temp[z * 4 + i] = src_x[i * src_stride + 3];
+ }
+ }
+
+ x_q4 += x_step_q4;
+ }
+
+ transpose4x4_to_dst(temp, dst, dst_stride);
+
+ src += src_stride * 4;
+ dst += dst_stride * 4;
+ }
+}
+
+static void scaledconvolve_horiz_w8(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *x_filters, int x0_q4,
+ int x_step_q4, int h) {
+ DECLARE_ALIGNED(16, uint8_t, temp[8 * 8]);
+ int y, z, i;
+ src -= SUBPEL_TAPS / 2 - 1;
+
+ // This function processes 8x8 areas. The intermediate height is not always
+ // a multiple of 8, so force it to be a multiple of 8 here.
+ y = h + (8 - (h & 0x7));
+
+ do {
+ int x_q4 = x0_q4;
+ for (z = 0; z < 8; ++z) {
+ const uint8_t *const src_x = &src[x_q4 >> SUBPEL_BITS];
+ const int16_t *const x_filter = x_filters[x_q4 & SUBPEL_MASK];
+
+ if (x_q4 & SUBPEL_MASK) {
+ filter_horiz_w8_msa(src_x, src_stride, temp + (z * 8), x_filter);
+ } else {
+ for (i = 0; i < 8; ++i) {
+ temp[z * 8 + i] = src_x[3 + i * src_stride];
+ }
+ }
+
+ x_q4 += x_step_q4;
+ }
+
+ transpose8x8_to_dst(temp, dst, dst_stride);
+
+ src += src_stride * 8;
+ dst += dst_stride * 8;
+ } while (y -= 8);
+}
+
+static void scaledconvolve_horiz_mul16(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *x_filters, int x0_q4,
+ int x_step_q4, int w, int h) {
+ DECLARE_ALIGNED(16, uint8_t, temp[16 * 16]);
+ int x, y, z, i;
+
+ src -= SUBPEL_TAPS / 2 - 1;
+
+ // This function processes 16x16 areas. The intermediate height is not always
+ // a multiple of 16, so force it to be a multiple of 8 here.
+ y = h + (16 - (h & 0xF));
+
+ do {
+ int x_q4 = x0_q4;
+ for (x = 0; x < w; x += 16) {
+ for (z = 0; z < 16; ++z) {
+ const uint8_t *const src_x = &src[x_q4 >> SUBPEL_BITS];
+ const int16_t *const x_filter = x_filters[x_q4 & SUBPEL_MASK];
+
+ if (x_q4 & SUBPEL_MASK) {
+ filter_horiz_w16_msa(src_x, src_stride, temp + (z * 16), x_filter);
+ } else {
+ for (i = 0; i < 16; ++i) {
+ temp[z * 16 + i] = src_x[3 + i * src_stride];
+ }
+ }
+
+ x_q4 += x_step_q4;
+ }
+
+ transpose16x16_to_dst(temp, dst + x, dst_stride);
+ }
+
+ src += src_stride * 16;
+ dst += dst_stride * 16;
+ } while (y -= 16);
+}
+
+static void filter_vert_w4_msa(const uint8_t *src_y, ptrdiff_t src_pitch,
+ uint8_t *dst, const int16_t *y_filter) {
+ uint32_t srcw0, srcw1, srcw2, srcw3, srcw4, srcw5, srcw6, srcw7;
+ uint32_t res;
+ v16u8 src0 = { 0 }, src1 = { 0 }, dst0;
+ v16i8 out0, out1;
+ v16i8 shf1 = { 0, 1, 2, 3, 16, 17, 18, 19, 4, 5, 6, 7, 20, 21, 22, 23 };
+ v16i8 shf2 = shf1 + 8;
+ v16i8 filt_shf0 = { 0, 1, 0, 1, 0, 1, 0, 1, 8, 9, 8, 9, 8, 9, 8, 9 };
+ v16i8 filt_shf1 = filt_shf0 + 2;
+ v16i8 filt_shf2 = filt_shf0 + 4;
+ v16i8 filt_shf3 = filt_shf0 + 6;
+ v8i16 filt, src0_h, src1_h, src2_h, src3_h;
+ v8i16 filt0, filt1, filt2, filt3;
+
+ LW4(src_y, src_pitch, srcw0, srcw1, srcw2, srcw3);
+ LW4(src_y + 4 * src_pitch, src_pitch, srcw4, srcw5, srcw6, srcw7);
+ INSERT_W4_UB(srcw0, srcw1, srcw2, srcw3, src0);
+ INSERT_W4_UB(srcw4, srcw5, srcw6, srcw7, src1);
+ VSHF_B2_SB(src0, src1, src0, src1, shf1, shf2, out0, out1);
+ XORI_B2_128_SB(out0, out1);
+ UNPCK_SB_SH(out0, src0_h, src1_h);
+ UNPCK_SB_SH(out1, src2_h, src3_h);
+
+ filt = LD_SH(y_filter);
+ VSHF_B2_SH(filt, filt, filt, filt, filt_shf0, filt_shf1, filt0, filt1);
+ VSHF_B2_SH(filt, filt, filt, filt, filt_shf2, filt_shf3, filt2, filt3);
+
+ src0_h *= filt0;
+ src0_h += src1_h * filt1;
+ src0_h += src2_h * filt2;
+ src0_h += src3_h * filt3;
+
+ src1_h = (v8i16)__msa_sldi_b((v16i8)src0_h, (v16i8)src0_h, 8);
+
+ src0_h = __msa_adds_s_h(src0_h, src1_h);
+ src0_h = __msa_srari_h(src0_h, FILTER_BITS);
+ src0_h = __msa_sat_s_h(src0_h, 7);
+ dst0 = PCKEV_XORI128_UB(src0_h, src0_h);
+ res = __msa_copy_u_w((v4i32)dst0, 0);
+ SW(res, dst);
+}
+
+static void filter_vert_w8_msa(const uint8_t *src_y, ptrdiff_t src_pitch,
+ uint8_t *dst, const int16_t *y_filter) {
+ uint64_t srcd0, srcd1, srcd2, srcd3;
+ v16u8 dst0;
+ v16i8 src0 = { 0 }, src1 = { 0 }, src2 = { 0 }, src3 = { 0 };
+ v8i16 filt, src0_h, src1_h, src2_h, src3_h, src4_h, src5_h, src6_h, src7_h;
+ v8i16 filt0, filt1, filt2, filt3, filt4, filt5, filt6, filt7;
+
+ LD4(src_y, src_pitch, srcd0, srcd1, srcd2, srcd3);
+ INSERT_D2_SB(srcd0, srcd1, src0);
+ INSERT_D2_SB(srcd2, srcd3, src1);
+ LD4(src_y + 4 * src_pitch, src_pitch, srcd0, srcd1, srcd2, srcd3);
+ INSERT_D2_SB(srcd0, srcd1, src2);
+ INSERT_D2_SB(srcd2, srcd3, src3);
+
+ filt = LD_SH(y_filter);
+ SPLATI_H4_SH(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+ SPLATI_H4_SH(filt, 4, 5, 6, 7, filt4, filt5, filt6, filt7);
+
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ UNPCK_SB_SH(src0, src0_h, src1_h);
+ UNPCK_SB_SH(src1, src2_h, src3_h);
+ UNPCK_SB_SH(src2, src4_h, src5_h);
+ UNPCK_SB_SH(src3, src6_h, src7_h);
+
+ src0_h *= filt0;
+ src4_h *= filt4;
+ src0_h += src1_h * filt1;
+ src4_h += src5_h * filt5;
+ src0_h += src2_h * filt2;
+ src4_h += src6_h * filt6;
+ src0_h += src3_h * filt3;
+ src4_h += src7_h * filt7;
+
+ src0_h = __msa_adds_s_h(src0_h, src4_h);
+ src0_h = __msa_srari_h(src0_h, FILTER_BITS);
+ src0_h = __msa_sat_s_h(src0_h, 7);
+ dst0 = PCKEV_XORI128_UB(src0_h, src0_h);
+ ST8x1_UB(dst0, dst);
+}
+
+static void filter_vert_mul_w16_msa(const uint8_t *src_y, ptrdiff_t src_pitch,
+ uint8_t *dst, const int16_t *y_filter,
+ int w) {
+ int x;
+ v16u8 dst0;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v8i16 filt, src0_h, src1_h, src2_h, src3_h, src4_h, src5_h, src6_h, src7_h;
+ v8i16 src8_h, src9_h, src10_h, src11_h, src12_h, src13_h, src14_h, src15_h;
+ v8i16 filt0, filt1, filt2, filt3, filt4, filt5, filt6, filt7;
+
+ filt = LD_SH(y_filter);
+ SPLATI_H4_SH(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+ SPLATI_H4_SH(filt, 4, 5, 6, 7, filt4, filt5, filt6, filt7);
+
+ for (x = 0; x < w; x += 16) {
+ LD_SB8(src_y, src_pitch, src0, src1, src2, src3, src4, src5, src6, src7);
+ src_y += 16;
+
+ XORI_B4_128_SB(src0, src1, src2, src3);
+ XORI_B4_128_SB(src4, src5, src6, src7);
+ UNPCK_SB_SH(src0, src0_h, src1_h);
+ UNPCK_SB_SH(src1, src2_h, src3_h);
+ UNPCK_SB_SH(src2, src4_h, src5_h);
+ UNPCK_SB_SH(src3, src6_h, src7_h);
+ UNPCK_SB_SH(src4, src8_h, src9_h);
+ UNPCK_SB_SH(src5, src10_h, src11_h);
+ UNPCK_SB_SH(src6, src12_h, src13_h);
+ UNPCK_SB_SH(src7, src14_h, src15_h);
+
+ src0_h *= filt0;
+ src1_h *= filt0;
+ src8_h *= filt4;
+ src9_h *= filt4;
+ src0_h += src2_h * filt1;
+ src1_h += src3_h * filt1;
+ src8_h += src10_h * filt5;
+ src9_h += src11_h * filt5;
+ src0_h += src4_h * filt2;
+ src1_h += src5_h * filt2;
+ src8_h += src12_h * filt6;
+ src9_h += src13_h * filt6;
+ src0_h += src6_h * filt3;
+ src1_h += src7_h * filt3;
+ src8_h += src14_h * filt7;
+ src9_h += src15_h * filt7;
+
+ ADDS_SH2_SH(src0_h, src8_h, src1_h, src9_h, src0_h, src1_h);
+ SRARI_H2_SH(src0_h, src1_h, FILTER_BITS);
+ SAT_SH2_SH(src0_h, src1_h, 7);
+ dst0 = PCKEV_XORI128_UB(src0_h, src1_h);
+ ST_UB(dst0, dst);
+ dst += 16;
+ }
+}
+
+static void scaledconvolve_vert_w4(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *y_filters, int y0_q4,
+ int y_step_q4, int h) {
+ int y;
+ int y_q4 = y0_q4;
+
+ src -= src_stride * (SUBPEL_TAPS / 2 - 1);
+
+ for (y = 0; y < h; ++y) {
+ const uint8_t *src_y = &src[(y_q4 >> SUBPEL_BITS) * src_stride];
+ const int16_t *const y_filter = y_filters[y_q4 & SUBPEL_MASK];
+
+ if (y_q4 & SUBPEL_MASK) {
+ filter_vert_w4_msa(src_y, src_stride, &dst[y * dst_stride], y_filter);
+ } else {
+ uint32_t srcd = LW(src_y + 3 * src_stride);
+ SW(srcd, dst + y * dst_stride);
+ }
+
+ y_q4 += y_step_q4;
+ }
+}
+
+static void scaledconvolve_vert_w8(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *y_filters, int y0_q4,
+ int y_step_q4, int h) {
+ int y;
+ int y_q4 = y0_q4;
+
+ src -= src_stride * (SUBPEL_TAPS / 2 - 1);
+
+ for (y = 0; y < h; ++y) {
+ const uint8_t *src_y = &src[(y_q4 >> SUBPEL_BITS) * src_stride];
+ const int16_t *const y_filter = y_filters[y_q4 & SUBPEL_MASK];
+
+ if (y_q4 & SUBPEL_MASK) {
+ filter_vert_w8_msa(src_y, src_stride, &dst[y * dst_stride], y_filter);
+ } else {
+ uint64_t srcd = LD(src_y + 3 * src_stride);
+ SD(srcd, dst + y * dst_stride);
+ }
+
+ y_q4 += y_step_q4;
+ }
+}
+
+static void scaledconvolve_vert_mul16(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *y_filters, int y0_q4,
+ int y_step_q4, int w, int h) {
+ int x, y;
+ int y_q4 = y0_q4;
+ src -= src_stride * (SUBPEL_TAPS / 2 - 1);
+
+ for (y = 0; y < h; ++y) {
+ const uint8_t *src_y = &src[(y_q4 >> SUBPEL_BITS) * src_stride];
+ const int16_t *const y_filter = y_filters[y_q4 & SUBPEL_MASK];
+
+ if (y_q4 & SUBPEL_MASK) {
+ filter_vert_mul_w16_msa(src_y, src_stride, &dst[y * dst_stride], y_filter,
+ w);
+ } else {
+ for (x = 0; x < w; ++x) {
+ dst[x + y * dst_stride] = src_y[x + 3 * src_stride];
+ }
+ }
+
+ y_q4 += y_step_q4;
+ }
+}
+
+void vpx_scaled_2d_msa(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const InterpKernel *filter,
+ int x0_q4, int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ // Note: Fixed size intermediate buffer, temp, places limits on parameters.
+ // 2d filtering proceeds in 2 steps:
+ // (1) Interpolate horizontally into an intermediate buffer, temp.
+ // (2) Interpolate temp vertically to derive the sub-pixel result.
+ // Deriving the maximum number of rows in the temp buffer (135):
+ // --Smallest scaling factor is x1/2 ==> y_step_q4 = 32 (Normative).
+ // --Largest block size is 64x64 pixels.
+ // --64 rows in the downscaled frame span a distance of (64 - 1) * 32 in the
+ // original frame (in 1/16th pixel units).
+ // --Must round-up because block may be located at sub-pixel position.
+ // --Require an additional SUBPEL_TAPS rows for the 8-tap filter tails.
+ // --((64 - 1) * 32 + 15) >> 4 + 8 = 135.
+ // --Require an additional 8 rows for the horiz_w8 transpose tail.
+ DECLARE_ALIGNED(16, uint8_t, temp[(135 + 8) * 64]);
+ const int intermediate_height =
+ (((h - 1) * y_step_q4 + y0_q4) >> SUBPEL_BITS) + SUBPEL_TAPS;
+
+ assert(w <= 64);
+ assert(h <= 64);
+ assert(y_step_q4 <= 32 || (y_step_q4 <= 64 && h <= 32));
+ assert(x_step_q4 <= 64);
+
+ if ((0 == x0_q4) && (16 == x_step_q4) && (0 == y0_q4) && (16 == y_step_q4)) {
+ vpx_convolve_copy_msa(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ } else {
+ if (w >= 16) {
+ scaledconvolve_horiz_mul16(src - src_stride * (SUBPEL_TAPS / 2 - 1),
+ src_stride, temp, 64, filter, x0_q4, x_step_q4,
+ w, intermediate_height);
+ } else if (w == 8) {
+ scaledconvolve_horiz_w8(src - src_stride * (SUBPEL_TAPS / 2 - 1),
+ src_stride, temp, 64, filter, x0_q4, x_step_q4,
+ intermediate_height);
+ } else {
+ scaledconvolve_horiz_w4(src - src_stride * (SUBPEL_TAPS / 2 - 1),
+ src_stride, temp, 64, filter, x0_q4, x_step_q4,
+ intermediate_height);
+ }
+
+ if (w >= 16) {
+ scaledconvolve_vert_mul16(temp + 64 * (SUBPEL_TAPS / 2 - 1), 64, dst,
+ dst_stride, filter, y0_q4, y_step_q4, w, h);
+ } else if (w == 8) {
+ scaledconvolve_vert_w8(temp + 64 * (SUBPEL_TAPS / 2 - 1), 64, dst,
+ dst_stride, filter, y0_q4, y_step_q4, h);
+ } else {
+ scaledconvolve_vert_w4(temp + 64 * (SUBPEL_TAPS / 2 - 1), 64, dst,
+ dst_stride, filter, y0_q4, y_step_q4, h);
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_vert_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_vert_msa.c
new file mode 100644
index 0000000000..195228689e
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_vert_msa.c
@@ -0,0 +1,699 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/vpx_convolve_msa.h"
+
+static void common_vt_8t_4w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+ v16i8 src65_r, src87_r, src109_r, src2110, src4332, src6554, src8776;
+ v16i8 src10998, filt0, filt1, filt2, filt3;
+ v16u8 out;
+ v8i16 filt, out10, out32;
+
+ src -= (3 * src_stride);
+
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+ src += (7 * src_stride);
+
+ ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r,
+ src54_r, src21_r);
+ ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+ ILVR_D3_SB(src21_r, src10_r, src43_r, src32_r, src65_r, src54_r, src2110,
+ src4332, src6554);
+ XORI_B3_128_SB(src2110, src4332, src6554);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src7, src8, src9, src10);
+ src += (4 * src_stride);
+
+ ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+ src87_r, src98_r, src109_r);
+ ILVR_D2_SB(src87_r, src76_r, src109_r, src98_r, src8776, src10998);
+ XORI_B2_128_SB(src8776, src10998);
+ out10 = FILT_8TAP_DPADD_S_H(src2110, src4332, src6554, src8776, filt0,
+ filt1, filt2, filt3);
+ out32 = FILT_8TAP_DPADD_S_H(src4332, src6554, src8776, src10998, filt0,
+ filt1, filt2, filt3);
+ SRARI_H2_SH(out10, out32, FILTER_BITS);
+ SAT_SH2_SH(out10, out32, 7);
+ out = PCKEV_XORI128_UB(out10, out32);
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ src2110 = src6554;
+ src4332 = src8776;
+ src6554 = src10998;
+ src6 = src10;
+ }
+}
+
+static void common_vt_8t_8w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+ v16i8 src65_r, src87_r, src109_r, filt0, filt1, filt2, filt3;
+ v16u8 tmp0, tmp1;
+ v8i16 filt, out0_r, out1_r, out2_r, out3_r;
+
+ src -= (3 * src_stride);
+
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+ XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+ src += (7 * src_stride);
+ ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r,
+ src54_r, src21_r);
+ ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src7, src8, src9, src10);
+ XORI_B4_128_SB(src7, src8, src9, src10);
+ src += (4 * src_stride);
+
+ ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+ src87_r, src98_r, src109_r);
+ out0_r = FILT_8TAP_DPADD_S_H(src10_r, src32_r, src54_r, src76_r, filt0,
+ filt1, filt2, filt3);
+ out1_r = FILT_8TAP_DPADD_S_H(src21_r, src43_r, src65_r, src87_r, filt0,
+ filt1, filt2, filt3);
+ out2_r = FILT_8TAP_DPADD_S_H(src32_r, src54_r, src76_r, src98_r, filt0,
+ filt1, filt2, filt3);
+ out3_r = FILT_8TAP_DPADD_S_H(src43_r, src65_r, src87_r, src109_r, filt0,
+ filt1, filt2, filt3);
+ SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, FILTER_BITS);
+ SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+ tmp0 = PCKEV_XORI128_UB(out0_r, out1_r);
+ tmp1 = PCKEV_XORI128_UB(out2_r, out3_r);
+ ST8x4_UB(tmp0, tmp1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ src10_r = src54_r;
+ src32_r = src76_r;
+ src54_r = src98_r;
+ src21_r = src65_r;
+ src43_r = src87_r;
+ src65_r = src109_r;
+ src6 = src10;
+ }
+}
+
+static void common_vt_8t_16w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ v16i8 filt0, filt1, filt2, filt3;
+ v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+ v16i8 src65_r, src87_r, src109_r, src10_l, src32_l, src54_l, src76_l;
+ v16i8 src98_l, src21_l, src43_l, src65_l, src87_l, src109_l;
+ v16u8 tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt, out0_r, out1_r, out2_r, out3_r, out0_l, out1_l, out2_l, out3_l;
+
+ src -= (3 * src_stride);
+
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+ XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+ src += (7 * src_stride);
+ ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r,
+ src54_r, src21_r);
+ ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+ ILVL_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_l, src32_l,
+ src54_l, src21_l);
+ ILVL_B2_SB(src4, src3, src6, src5, src43_l, src65_l);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src7, src8, src9, src10);
+ XORI_B4_128_SB(src7, src8, src9, src10);
+ src += (4 * src_stride);
+
+ ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+ src87_r, src98_r, src109_r);
+ ILVL_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_l,
+ src87_l, src98_l, src109_l);
+ out0_r = FILT_8TAP_DPADD_S_H(src10_r, src32_r, src54_r, src76_r, filt0,
+ filt1, filt2, filt3);
+ out1_r = FILT_8TAP_DPADD_S_H(src21_r, src43_r, src65_r, src87_r, filt0,
+ filt1, filt2, filt3);
+ out2_r = FILT_8TAP_DPADD_S_H(src32_r, src54_r, src76_r, src98_r, filt0,
+ filt1, filt2, filt3);
+ out3_r = FILT_8TAP_DPADD_S_H(src43_r, src65_r, src87_r, src109_r, filt0,
+ filt1, filt2, filt3);
+ out0_l = FILT_8TAP_DPADD_S_H(src10_l, src32_l, src54_l, src76_l, filt0,
+ filt1, filt2, filt3);
+ out1_l = FILT_8TAP_DPADD_S_H(src21_l, src43_l, src65_l, src87_l, filt0,
+ filt1, filt2, filt3);
+ out2_l = FILT_8TAP_DPADD_S_H(src32_l, src54_l, src76_l, src98_l, filt0,
+ filt1, filt2, filt3);
+ out3_l = FILT_8TAP_DPADD_S_H(src43_l, src65_l, src87_l, src109_l, filt0,
+ filt1, filt2, filt3);
+ SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, FILTER_BITS);
+ SRARI_H4_SH(out0_l, out1_l, out2_l, out3_l, FILTER_BITS);
+ SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+ SAT_SH4_SH(out0_l, out1_l, out2_l, out3_l, 7);
+ PCKEV_B4_UB(out0_l, out0_r, out1_l, out1_r, out2_l, out2_r, out3_l, out3_r,
+ tmp0, tmp1, tmp2, tmp3);
+ XORI_B4_128_UB(tmp0, tmp1, tmp2, tmp3);
+ ST_UB4(tmp0, tmp1, tmp2, tmp3, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ src10_r = src54_r;
+ src32_r = src76_r;
+ src54_r = src98_r;
+ src21_r = src65_r;
+ src43_r = src87_r;
+ src65_r = src109_r;
+ src10_l = src54_l;
+ src32_l = src76_l;
+ src54_l = src98_l;
+ src21_l = src65_l;
+ src43_l = src87_l;
+ src65_l = src109_l;
+ src6 = src10;
+ }
+}
+
+static void common_vt_8t_16w_mult_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height,
+ int32_t width) {
+ const uint8_t *src_tmp;
+ uint8_t *dst_tmp;
+ uint32_t loop_cnt, cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ v16i8 filt0, filt1, filt2, filt3;
+ v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+ v16i8 src65_r, src87_r, src109_r, src10_l, src32_l, src54_l, src76_l;
+ v16i8 src98_l, src21_l, src43_l, src65_l, src87_l, src109_l;
+ v16u8 tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt, out0_r, out1_r, out2_r, out3_r, out0_l, out1_l, out2_l, out3_l;
+
+ src -= (3 * src_stride);
+
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ for (cnt = (width >> 4); cnt--;) {
+ src_tmp = src;
+ dst_tmp = dst;
+
+ LD_SB7(src_tmp, src_stride, src0, src1, src2, src3, src4, src5, src6);
+ XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+ src_tmp += (7 * src_stride);
+ ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r,
+ src54_r, src21_r);
+ ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+ ILVL_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_l, src32_l,
+ src54_l, src21_l);
+ ILVL_B2_SB(src4, src3, src6, src5, src43_l, src65_l);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src_tmp, src_stride, src7, src8, src9, src10);
+ XORI_B4_128_SB(src7, src8, src9, src10);
+ src_tmp += (4 * src_stride);
+ ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+ src87_r, src98_r, src109_r);
+ ILVL_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_l,
+ src87_l, src98_l, src109_l);
+ out0_r = FILT_8TAP_DPADD_S_H(src10_r, src32_r, src54_r, src76_r, filt0,
+ filt1, filt2, filt3);
+ out1_r = FILT_8TAP_DPADD_S_H(src21_r, src43_r, src65_r, src87_r, filt0,
+ filt1, filt2, filt3);
+ out2_r = FILT_8TAP_DPADD_S_H(src32_r, src54_r, src76_r, src98_r, filt0,
+ filt1, filt2, filt3);
+ out3_r = FILT_8TAP_DPADD_S_H(src43_r, src65_r, src87_r, src109_r, filt0,
+ filt1, filt2, filt3);
+ out0_l = FILT_8TAP_DPADD_S_H(src10_l, src32_l, src54_l, src76_l, filt0,
+ filt1, filt2, filt3);
+ out1_l = FILT_8TAP_DPADD_S_H(src21_l, src43_l, src65_l, src87_l, filt0,
+ filt1, filt2, filt3);
+ out2_l = FILT_8TAP_DPADD_S_H(src32_l, src54_l, src76_l, src98_l, filt0,
+ filt1, filt2, filt3);
+ out3_l = FILT_8TAP_DPADD_S_H(src43_l, src65_l, src87_l, src109_l, filt0,
+ filt1, filt2, filt3);
+ SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, FILTER_BITS);
+ SRARI_H4_SH(out0_l, out1_l, out2_l, out3_l, FILTER_BITS);
+ SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+ SAT_SH4_SH(out0_l, out1_l, out2_l, out3_l, 7);
+ PCKEV_B4_UB(out0_l, out0_r, out1_l, out1_r, out2_l, out2_r, out3_l,
+ out3_r, tmp0, tmp1, tmp2, tmp3);
+ XORI_B4_128_UB(tmp0, tmp1, tmp2, tmp3);
+ ST_UB4(tmp0, tmp1, tmp2, tmp3, dst_tmp, dst_stride);
+ dst_tmp += (4 * dst_stride);
+
+ src10_r = src54_r;
+ src32_r = src76_r;
+ src54_r = src98_r;
+ src21_r = src65_r;
+ src43_r = src87_r;
+ src65_r = src109_r;
+ src10_l = src54_l;
+ src32_l = src76_l;
+ src54_l = src98_l;
+ src21_l = src65_l;
+ src43_l = src87_l;
+ src65_l = src109_l;
+ src6 = src10;
+ }
+
+ src += 16;
+ dst += 16;
+ }
+}
+
+static void common_vt_8t_32w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ common_vt_8t_16w_mult_msa(src, src_stride, dst, dst_stride, filter, height,
+ 32);
+}
+
+static void common_vt_8t_64w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ common_vt_8t_16w_mult_msa(src, src_stride, dst, dst_stride, filter, height,
+ 64);
+}
+
+static void common_vt_2t_4x4_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ v16i8 src0, src1, src2, src3, src4;
+ v16i8 src10_r, src32_r, src21_r, src43_r, src2110, src4332;
+ v16u8 filt0;
+ v8i16 filt;
+ v8u16 tmp0, tmp1;
+
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
+ src += (5 * src_stride);
+
+ ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3, src10_r, src21_r,
+ src32_r, src43_r);
+ ILVR_D2_SB(src21_r, src10_r, src43_r, src32_r, src2110, src4332);
+ DOTP_UB2_UH(src2110, src4332, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ src2110 = __msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+ ST4x4_UB(src2110, src2110, 0, 1, 2, 3, dst, dst_stride);
+}
+
+static void common_vt_2t_4x8_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ v16i8 src10_r, src32_r, src54_r, src76_r, src21_r, src43_r;
+ v16i8 src65_r, src87_r, src2110, src4332, src6554, src8776;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v16u8 filt0;
+ v8i16 filt;
+
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ src += (8 * src_stride);
+
+ src8 = LD_SB(src);
+ src += src_stride;
+
+ ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3, src10_r, src21_r,
+ src32_r, src43_r);
+ ILVR_B4_SB(src5, src4, src6, src5, src7, src6, src8, src7, src54_r, src65_r,
+ src76_r, src87_r);
+ ILVR_D4_SB(src21_r, src10_r, src43_r, src32_r, src65_r, src54_r, src87_r,
+ src76_r, src2110, src4332, src6554, src8776);
+ DOTP_UB4_UH(src2110, src4332, src6554, src8776, filt0, filt0, filt0, filt0,
+ tmp0, tmp1, tmp2, tmp3);
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+ PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, src2110, src4332);
+ ST4x4_UB(src2110, src2110, 0, 1, 2, 3, dst, dst_stride);
+ ST4x4_UB(src4332, src4332, 0, 1, 2, 3, dst + 4 * dst_stride, dst_stride);
+}
+
+static void common_vt_2t_4w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ if (4 == height) {
+ common_vt_2t_4x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else if (8 == height) {
+ common_vt_2t_4x8_msa(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_vt_2t_8x4_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ v16u8 src0, src1, src2, src3, src4, vec0, vec1, vec2, vec3, filt0;
+ v16i8 out0, out1;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt;
+
+ /* rearranging filter_y */
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_UB5(src, src_stride, src0, src1, src2, src3, src4);
+ ILVR_B2_UB(src1, src0, src2, src1, vec0, vec1);
+ ILVR_B2_UB(src3, src2, src4, src3, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, tmp0, tmp1,
+ tmp2, tmp3);
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+ PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, out0, out1);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+}
+
+static void common_vt_2t_8x8mult_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+ v16i8 out0, out1;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt;
+
+ /* rearranging filter_y */
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ src0 = LD_UB(src);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 3); loop_cnt--;) {
+ LD_UB8(src, src_stride, src1, src2, src3, src4, src5, src6, src7, src8);
+ src += (8 * src_stride);
+
+ ILVR_B4_UB(src1, src0, src2, src1, src3, src2, src4, src3, vec0, vec1, vec2,
+ vec3);
+ ILVR_B4_UB(src5, src4, src6, src5, src7, src6, src8, src7, vec4, vec5, vec6,
+ vec7);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, tmp0, tmp1,
+ tmp2, tmp3);
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+ PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, out0, out1);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, tmp0, tmp1,
+ tmp2, tmp3);
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+ PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, out0, out1);
+ ST8x4_UB(out0, out1, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ src0 = src8;
+ }
+}
+
+static void common_vt_2t_8w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ if (4 == height) {
+ common_vt_2t_8x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else {
+ common_vt_2t_8x8mult_msa(src, src_stride, dst, dst_stride, filter, height);
+ }
+}
+
+static void common_vt_2t_16w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16u8 src0, src1, src2, src3, src4;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt;
+
+ /* rearranging filter_y */
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ src0 = LD_UB(src);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+
+ ILVR_B2_UB(src1, src0, src2, src1, vec0, vec2);
+ ILVL_B2_UB(src1, src0, src2, src1, vec1, vec3);
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_ST_SB(tmp0, tmp1, dst);
+ dst += dst_stride;
+
+ ILVR_B2_UB(src3, src2, src4, src3, vec4, vec6);
+ ILVL_B2_UB(src3, src2, src4, src3, vec5, vec7);
+ DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ PCKEV_ST_SB(tmp2, tmp3, dst);
+ dst += dst_stride;
+
+ DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_ST_SB(tmp0, tmp1, dst);
+ dst += dst_stride;
+
+ DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ PCKEV_ST_SB(tmp2, tmp3, dst);
+ dst += dst_stride;
+
+ src0 = src4;
+ }
+}
+
+static void common_vt_2t_32w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt;
+
+ /* rearranging filter_y */
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ src0 = LD_UB(src);
+ src5 = LD_UB(src + 16);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src1, src2, src3, src4);
+ ILVR_B2_UB(src1, src0, src2, src1, vec0, vec2);
+ ILVL_B2_UB(src1, src0, src2, src1, vec1, vec3);
+
+ LD_UB4(src + 16, src_stride, src6, src7, src8, src9);
+ src += (4 * src_stride);
+
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_ST_SB(tmp0, tmp1, dst);
+ DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ PCKEV_ST_SB(tmp2, tmp3, dst + dst_stride);
+
+ ILVR_B2_UB(src3, src2, src4, src3, vec4, vec6);
+ ILVL_B2_UB(src3, src2, src4, src3, vec5, vec7);
+ DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_ST_SB(tmp0, tmp1, dst + 2 * dst_stride);
+
+ DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ PCKEV_ST_SB(tmp2, tmp3, dst + 3 * dst_stride);
+
+ ILVR_B2_UB(src6, src5, src7, src6, vec0, vec2);
+ ILVL_B2_UB(src6, src5, src7, src6, vec1, vec3);
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_ST_SB(tmp0, tmp1, dst + 16);
+
+ DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ PCKEV_ST_SB(tmp2, tmp3, dst + 16 + dst_stride);
+
+ ILVR_B2_UB(src8, src7, src9, src8, vec4, vec6);
+ ILVL_B2_UB(src8, src7, src9, src8, vec5, vec7);
+ DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_ST_SB(tmp0, tmp1, dst + 16 + 2 * dst_stride);
+
+ DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ PCKEV_ST_SB(tmp2, tmp3, dst + 16 + 3 * dst_stride);
+ dst += (4 * dst_stride);
+
+ src0 = src4;
+ src5 = src9;
+ }
+}
+
+static void common_vt_2t_64w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ v16u8 src11, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+ v8u16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ v8i16 filt;
+
+ /* rearranging filter_y */
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_UB4(src, 16, src0, src3, src6, src9);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 1); loop_cnt--;) {
+ LD_UB2(src, src_stride, src1, src2);
+ LD_UB2(src + 16, src_stride, src4, src5);
+ LD_UB2(src + 32, src_stride, src7, src8);
+ LD_UB2(src + 48, src_stride, src10, src11);
+ src += (2 * src_stride);
+
+ ILVR_B2_UB(src1, src0, src2, src1, vec0, vec2);
+ ILVL_B2_UB(src1, src0, src2, src1, vec1, vec3);
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_ST_SB(tmp0, tmp1, dst);
+
+ DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ PCKEV_ST_SB(tmp2, tmp3, dst + dst_stride);
+
+ ILVR_B2_UB(src4, src3, src5, src4, vec4, vec6);
+ ILVL_B2_UB(src4, src3, src5, src4, vec5, vec7);
+ DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp4, tmp5);
+ SRARI_H2_UH(tmp4, tmp5, FILTER_BITS);
+ PCKEV_ST_SB(tmp4, tmp5, dst + 16);
+
+ DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp6, tmp7);
+ SRARI_H2_UH(tmp6, tmp7, FILTER_BITS);
+ PCKEV_ST_SB(tmp6, tmp7, dst + 16 + dst_stride);
+
+ ILVR_B2_UB(src7, src6, src8, src7, vec0, vec2);
+ ILVL_B2_UB(src7, src6, src8, src7, vec1, vec3);
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ PCKEV_ST_SB(tmp0, tmp1, dst + 32);
+
+ DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ PCKEV_ST_SB(tmp2, tmp3, dst + 32 + dst_stride);
+
+ ILVR_B2_UB(src10, src9, src11, src10, vec4, vec6);
+ ILVL_B2_UB(src10, src9, src11, src10, vec5, vec7);
+ DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp4, tmp5);
+ SRARI_H2_UH(tmp4, tmp5, FILTER_BITS);
+ PCKEV_ST_SB(tmp4, tmp5, dst + 48);
+
+ DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp6, tmp7);
+ SRARI_H2_UH(tmp6, tmp7, FILTER_BITS);
+ PCKEV_ST_SB(tmp6, tmp7, dst + 48 + dst_stride);
+ dst += (2 * dst_stride);
+
+ src0 = src2;
+ src3 = src5;
+ src6 = src8;
+ src9 = src11;
+ }
+}
+
+void vpx_convolve8_vert_msa(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ const int16_t *const filter_y = filter[y0_q4];
+ int8_t cnt, filt_ver[8];
+
+ assert(y_step_q4 == 16);
+ assert(((const int32_t *)filter_y)[1] != 0x800000);
+
+ for (cnt = 8; cnt--;) {
+ filt_ver[cnt] = filter_y[cnt];
+ }
+
+ if (vpx_get_filter_taps(filter_y) == 2) {
+ switch (w) {
+ case 4:
+ common_vt_2t_4w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_ver[3], h);
+ break;
+ case 8:
+ common_vt_2t_8w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_ver[3], h);
+ break;
+ case 16:
+ common_vt_2t_16w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_ver[3], h);
+ break;
+ case 32:
+ common_vt_2t_32w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_ver[3], h);
+ break;
+ case 64:
+ common_vt_2t_64w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ &filt_ver[3], h);
+ break;
+ default:
+ vpx_convolve8_vert_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ } else {
+ switch (w) {
+ case 4:
+ common_vt_8t_4w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_ver, h);
+ break;
+ case 8:
+ common_vt_8t_8w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_ver, h);
+ break;
+ case 16:
+ common_vt_8t_16w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_ver, h);
+ break;
+ case 32:
+ common_vt_8t_32w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_ver, h);
+ break;
+ case 64:
+ common_vt_8t_64w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+ filt_ver, h);
+ break;
+ default:
+ vpx_convolve8_vert_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve_avg_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve_avg_msa.c
new file mode 100644
index 0000000000..ce649935da
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve_avg_msa.c
@@ -0,0 +1,234 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/macros_msa.h"
+
+static void avg_width4_msa(const uint8_t *src, int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride, int32_t height) {
+ int32_t cnt;
+ uint32_t out0, out1, out2, out3;
+ v16u8 src0, src1, src2, src3;
+ v16u8 dst0, dst1, dst2, dst3;
+
+ if (0 == (height % 4)) {
+ for (cnt = (height / 4); cnt--;) {
+ LD_UB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+
+ AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3, dst0, dst1,
+ dst2, dst3);
+
+ out0 = __msa_copy_u_w((v4i32)dst0, 0);
+ out1 = __msa_copy_u_w((v4i32)dst1, 0);
+ out2 = __msa_copy_u_w((v4i32)dst2, 0);
+ out3 = __msa_copy_u_w((v4i32)dst3, 0);
+ SW4(out0, out1, out2, out3, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+ } else if (0 == (height % 2)) {
+ for (cnt = (height / 2); cnt--;) {
+ LD_UB2(src, src_stride, src0, src1);
+ src += (2 * src_stride);
+
+ LD_UB2(dst, dst_stride, dst0, dst1);
+
+ AVER_UB2_UB(src0, dst0, src1, dst1, dst0, dst1);
+
+ out0 = __msa_copy_u_w((v4i32)dst0, 0);
+ out1 = __msa_copy_u_w((v4i32)dst1, 0);
+ SW(out0, dst);
+ dst += dst_stride;
+ SW(out1, dst);
+ dst += dst_stride;
+ }
+ }
+}
+
+static void avg_width8_msa(const uint8_t *src, int32_t src_stride, uint8_t *dst,
+ int32_t dst_stride, int32_t height) {
+ int32_t cnt;
+ uint64_t out0, out1, out2, out3;
+ v16u8 src0, src1, src2, src3;
+ v16u8 dst0, dst1, dst2, dst3;
+
+ for (cnt = (height / 4); cnt--;) {
+ LD_UB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+ LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+
+ AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3, dst0, dst1,
+ dst2, dst3);
+
+ out0 = __msa_copy_u_d((v2i64)dst0, 0);
+ out1 = __msa_copy_u_d((v2i64)dst1, 0);
+ out2 = __msa_copy_u_d((v2i64)dst2, 0);
+ out3 = __msa_copy_u_d((v2i64)dst3, 0);
+ SD4(out0, out1, out2, out3, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+}
+
+static void avg_width16_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride, int32_t height) {
+ int32_t cnt;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+
+ for (cnt = (height / 8); cnt--;) {
+ LD_UB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ src += (8 * src_stride);
+ LD_UB8(dst, dst_stride, dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7);
+
+ AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3, dst0, dst1,
+ dst2, dst3);
+ AVER_UB4_UB(src4, dst4, src5, dst5, src6, dst6, src7, dst7, dst4, dst5,
+ dst6, dst7);
+ ST_UB8(dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7, dst, dst_stride);
+ dst += (8 * dst_stride);
+ }
+}
+
+static void avg_width32_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride, int32_t height) {
+ int32_t cnt;
+ uint8_t *dst_dup = dst;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16u8 src8, src9, src10, src11, src12, src13, src14, src15;
+ v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+ v16u8 dst8, dst9, dst10, dst11, dst12, dst13, dst14, dst15;
+
+ for (cnt = (height / 8); cnt--;) {
+ LD_UB4(src, src_stride, src0, src2, src4, src6);
+ LD_UB4(src + 16, src_stride, src1, src3, src5, src7);
+ src += (4 * src_stride);
+ LD_UB4(dst_dup, dst_stride, dst0, dst2, dst4, dst6);
+ LD_UB4(dst_dup + 16, dst_stride, dst1, dst3, dst5, dst7);
+ dst_dup += (4 * dst_stride);
+ LD_UB4(src, src_stride, src8, src10, src12, src14);
+ LD_UB4(src + 16, src_stride, src9, src11, src13, src15);
+ src += (4 * src_stride);
+ LD_UB4(dst_dup, dst_stride, dst8, dst10, dst12, dst14);
+ LD_UB4(dst_dup + 16, dst_stride, dst9, dst11, dst13, dst15);
+ dst_dup += (4 * dst_stride);
+
+ AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3, dst0, dst1,
+ dst2, dst3);
+ AVER_UB4_UB(src4, dst4, src5, dst5, src6, dst6, src7, dst7, dst4, dst5,
+ dst6, dst7);
+ AVER_UB4_UB(src8, dst8, src9, dst9, src10, dst10, src11, dst11, dst8, dst9,
+ dst10, dst11);
+ AVER_UB4_UB(src12, dst12, src13, dst13, src14, dst14, src15, dst15, dst12,
+ dst13, dst14, dst15);
+
+ ST_UB4(dst0, dst2, dst4, dst6, dst, dst_stride);
+ ST_UB4(dst1, dst3, dst5, dst7, dst + 16, dst_stride);
+ dst += (4 * dst_stride);
+ ST_UB4(dst8, dst10, dst12, dst14, dst, dst_stride);
+ ST_UB4(dst9, dst11, dst13, dst15, dst + 16, dst_stride);
+ dst += (4 * dst_stride);
+ }
+}
+
+static void avg_width64_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride, int32_t height) {
+ int32_t cnt;
+ uint8_t *dst_dup = dst;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16u8 src8, src9, src10, src11, src12, src13, src14, src15;
+ v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+ v16u8 dst8, dst9, dst10, dst11, dst12, dst13, dst14, dst15;
+
+ for (cnt = (height / 4); cnt--;) {
+ LD_UB4(src, 16, src0, src1, src2, src3);
+ src += src_stride;
+ LD_UB4(src, 16, src4, src5, src6, src7);
+ src += src_stride;
+ LD_UB4(src, 16, src8, src9, src10, src11);
+ src += src_stride;
+ LD_UB4(src, 16, src12, src13, src14, src15);
+ src += src_stride;
+
+ LD_UB4(dst_dup, 16, dst0, dst1, dst2, dst3);
+ dst_dup += dst_stride;
+ LD_UB4(dst_dup, 16, dst4, dst5, dst6, dst7);
+ dst_dup += dst_stride;
+ LD_UB4(dst_dup, 16, dst8, dst9, dst10, dst11);
+ dst_dup += dst_stride;
+ LD_UB4(dst_dup, 16, dst12, dst13, dst14, dst15);
+ dst_dup += dst_stride;
+
+ AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3, dst0, dst1,
+ dst2, dst3);
+ AVER_UB4_UB(src4, dst4, src5, dst5, src6, dst6, src7, dst7, dst4, dst5,
+ dst6, dst7);
+ AVER_UB4_UB(src8, dst8, src9, dst9, src10, dst10, src11, dst11, dst8, dst9,
+ dst10, dst11);
+ AVER_UB4_UB(src12, dst12, src13, dst13, src14, dst14, src15, dst15, dst12,
+ dst13, dst14, dst15);
+
+ ST_UB4(dst0, dst1, dst2, dst3, dst, 16);
+ dst += dst_stride;
+ ST_UB4(dst4, dst5, dst6, dst7, dst, 16);
+ dst += dst_stride;
+ ST_UB4(dst8, dst9, dst10, dst11, dst, 16);
+ dst += dst_stride;
+ ST_UB4(dst12, dst13, dst14, dst15, dst, 16);
+ dst += dst_stride;
+ }
+}
+
+void vpx_convolve_avg_msa(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int32_t y_step_q4,
+ int32_t w, int32_t h) {
+ (void)filter;
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ switch (w) {
+ case 4: {
+ avg_width4_msa(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ case 8: {
+ avg_width8_msa(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ case 16: {
+ avg_width16_msa(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ case 32: {
+ avg_width32_msa(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ case 64: {
+ avg_width64_msa(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ default: {
+ int32_t lp, cnt;
+ for (cnt = h; cnt--;) {
+ for (lp = 0; lp < w; ++lp) {
+ dst[lp] = (((dst[lp] + src[lp]) + 1) >> 1);
+ }
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve_copy_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve_copy_msa.c
new file mode 100644
index 0000000000..c2ab33a2f4
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve_copy_msa.c
@@ -0,0 +1,249 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <string.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/mips/macros_msa.h"
+
+static void copy_width8_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride, int32_t height) {
+ int32_t cnt;
+ uint64_t out0, out1, out2, out3, out4, out5, out6, out7;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+
+ if (0 == height % 12) {
+ for (cnt = (height / 12); cnt--;) {
+ LD_UB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ src += (8 * src_stride);
+
+ out0 = __msa_copy_u_d((v2i64)src0, 0);
+ out1 = __msa_copy_u_d((v2i64)src1, 0);
+ out2 = __msa_copy_u_d((v2i64)src2, 0);
+ out3 = __msa_copy_u_d((v2i64)src3, 0);
+ out4 = __msa_copy_u_d((v2i64)src4, 0);
+ out5 = __msa_copy_u_d((v2i64)src5, 0);
+ out6 = __msa_copy_u_d((v2i64)src6, 0);
+ out7 = __msa_copy_u_d((v2i64)src7, 0);
+
+ SD4(out0, out1, out2, out3, dst, dst_stride);
+ dst += (4 * dst_stride);
+ SD4(out4, out5, out6, out7, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ LD_UB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ out0 = __msa_copy_u_d((v2i64)src0, 0);
+ out1 = __msa_copy_u_d((v2i64)src1, 0);
+ out2 = __msa_copy_u_d((v2i64)src2, 0);
+ out3 = __msa_copy_u_d((v2i64)src3, 0);
+ SD4(out0, out1, out2, out3, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+ } else if (0 == height % 8) {
+ for (cnt = height >> 3; cnt--;) {
+ LD_UB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ src += (8 * src_stride);
+
+ out0 = __msa_copy_u_d((v2i64)src0, 0);
+ out1 = __msa_copy_u_d((v2i64)src1, 0);
+ out2 = __msa_copy_u_d((v2i64)src2, 0);
+ out3 = __msa_copy_u_d((v2i64)src3, 0);
+ out4 = __msa_copy_u_d((v2i64)src4, 0);
+ out5 = __msa_copy_u_d((v2i64)src5, 0);
+ out6 = __msa_copy_u_d((v2i64)src6, 0);
+ out7 = __msa_copy_u_d((v2i64)src7, 0);
+
+ SD4(out0, out1, out2, out3, dst, dst_stride);
+ dst += (4 * dst_stride);
+ SD4(out4, out5, out6, out7, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+ } else if (0 == height % 4) {
+ for (cnt = (height / 4); cnt--;) {
+ LD_UB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+ out0 = __msa_copy_u_d((v2i64)src0, 0);
+ out1 = __msa_copy_u_d((v2i64)src1, 0);
+ out2 = __msa_copy_u_d((v2i64)src2, 0);
+ out3 = __msa_copy_u_d((v2i64)src3, 0);
+
+ SD4(out0, out1, out2, out3, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+ } else if (0 == height % 2) {
+ for (cnt = (height / 2); cnt--;) {
+ LD_UB2(src, src_stride, src0, src1);
+ src += (2 * src_stride);
+ out0 = __msa_copy_u_d((v2i64)src0, 0);
+ out1 = __msa_copy_u_d((v2i64)src1, 0);
+
+ SD(out0, dst);
+ dst += dst_stride;
+ SD(out1, dst);
+ dst += dst_stride;
+ }
+ }
+}
+
+static void copy_16multx8mult_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int32_t height, int32_t width) {
+ int32_t cnt, loop_cnt;
+ const uint8_t *src_tmp;
+ uint8_t *dst_tmp;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+
+ for (cnt = (width >> 4); cnt--;) {
+ src_tmp = src;
+ dst_tmp = dst;
+
+ for (loop_cnt = (height >> 3); loop_cnt--;) {
+ LD_UB8(src_tmp, src_stride, src0, src1, src2, src3, src4, src5, src6,
+ src7);
+ src_tmp += (8 * src_stride);
+
+ ST_UB8(src0, src1, src2, src3, src4, src5, src6, src7, dst_tmp,
+ dst_stride);
+ dst_tmp += (8 * dst_stride);
+ }
+
+ src += 16;
+ dst += 16;
+ }
+}
+
+static void copy_width16_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride, int32_t height) {
+ int32_t cnt;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+
+ if (0 == height % 12) {
+ for (cnt = (height / 12); cnt--;) {
+ LD_UB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ src += (8 * src_stride);
+ ST_UB8(src0, src1, src2, src3, src4, src5, src6, src7, dst, dst_stride);
+ dst += (8 * dst_stride);
+
+ LD_UB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+ ST_UB4(src0, src1, src2, src3, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+ } else if (0 == height % 8) {
+ copy_16multx8mult_msa(src, src_stride, dst, dst_stride, height, 16);
+ } else if (0 == height % 4) {
+ for (cnt = (height >> 2); cnt--;) {
+ LD_UB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ ST_UB4(src0, src1, src2, src3, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+ }
+}
+
+static void copy_width32_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride, int32_t height) {
+ int32_t cnt;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+
+ if (0 == height % 12) {
+ for (cnt = (height / 12); cnt--;) {
+ LD_UB4(src, src_stride, src0, src1, src2, src3);
+ LD_UB4(src + 16, src_stride, src4, src5, src6, src7);
+ src += (4 * src_stride);
+ ST_UB4(src0, src1, src2, src3, dst, dst_stride);
+ ST_UB4(src4, src5, src6, src7, dst + 16, dst_stride);
+ dst += (4 * dst_stride);
+
+ LD_UB4(src, src_stride, src0, src1, src2, src3);
+ LD_UB4(src + 16, src_stride, src4, src5, src6, src7);
+ src += (4 * src_stride);
+ ST_UB4(src0, src1, src2, src3, dst, dst_stride);
+ ST_UB4(src4, src5, src6, src7, dst + 16, dst_stride);
+ dst += (4 * dst_stride);
+
+ LD_UB4(src, src_stride, src0, src1, src2, src3);
+ LD_UB4(src + 16, src_stride, src4, src5, src6, src7);
+ src += (4 * src_stride);
+ ST_UB4(src0, src1, src2, src3, dst, dst_stride);
+ ST_UB4(src4, src5, src6, src7, dst + 16, dst_stride);
+ dst += (4 * dst_stride);
+ }
+ } else if (0 == height % 8) {
+ copy_16multx8mult_msa(src, src_stride, dst, dst_stride, height, 32);
+ } else if (0 == height % 4) {
+ for (cnt = (height >> 2); cnt--;) {
+ LD_UB4(src, src_stride, src0, src1, src2, src3);
+ LD_UB4(src + 16, src_stride, src4, src5, src6, src7);
+ src += (4 * src_stride);
+ ST_UB4(src0, src1, src2, src3, dst, dst_stride);
+ ST_UB4(src4, src5, src6, src7, dst + 16, dst_stride);
+ dst += (4 * dst_stride);
+ }
+ }
+}
+
+static void copy_width64_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride, int32_t height) {
+ copy_16multx8mult_msa(src, src_stride, dst, dst_stride, height, 64);
+}
+
+void vpx_convolve_copy_msa(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int32_t x_step_q4, int y0_q4, int32_t y_step_q4,
+ int32_t w, int32_t h) {
+ (void)filter;
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ switch (w) {
+ case 4: {
+ uint32_t cnt, tmp;
+ /* 1 word storage */
+ for (cnt = h; cnt--;) {
+ tmp = LW(src);
+ SW(tmp, dst);
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ }
+ case 8: {
+ copy_width8_msa(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ case 16: {
+ copy_width16_msa(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ case 32: {
+ copy_width32_msa(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ case 64: {
+ copy_width64_msa(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ default: {
+ uint32_t cnt;
+ for (cnt = h; cnt--;) {
+ memcpy(dst, src, w);
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve_msa.h b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve_msa.h
new file mode 100644
index 0000000000..a0280c5434
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve_msa.h
@@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_MIPS_VPX_CONVOLVE_MSA_H_
+#define VPX_VPX_DSP_MIPS_VPX_CONVOLVE_MSA_H_
+
+#include "vpx_dsp/mips/macros_msa.h"
+#include "vpx_dsp/vpx_filter.h"
+
+extern const uint8_t mc_filt_mask_arr[16 * 3];
+
+#define FILT_8TAP_DPADD_S_H(vec0, vec1, vec2, vec3, filt0, filt1, filt2, \
+ filt3) \
+ ({ \
+ v8i16 tmp_dpadd_0, tmp_dpadd_1; \
+ \
+ tmp_dpadd_0 = __msa_dotp_s_h((v16i8)vec0, (v16i8)filt0); \
+ tmp_dpadd_0 = __msa_dpadd_s_h(tmp_dpadd_0, (v16i8)vec1, (v16i8)filt1); \
+ tmp_dpadd_1 = __msa_dotp_s_h((v16i8)vec2, (v16i8)filt2); \
+ tmp_dpadd_1 = __msa_dpadd_s_h(tmp_dpadd_1, (v16i8)vec3, (v16i8)filt3); \
+ tmp_dpadd_0 = __msa_adds_s_h(tmp_dpadd_0, tmp_dpadd_1); \
+ \
+ tmp_dpadd_0; \
+ })
+
+#define HORIZ_8TAP_FILT(src0, src1, mask0, mask1, mask2, mask3, filt_h0, \
+ filt_h1, filt_h2, filt_h3) \
+ ({ \
+ v16i8 vec0_m, vec1_m, vec2_m, vec3_m; \
+ v8i16 hz_out_m; \
+ \
+ VSHF_B4_SB(src0, src1, mask0, mask1, mask2, mask3, vec0_m, vec1_m, vec2_m, \
+ vec3_m); \
+ hz_out_m = FILT_8TAP_DPADD_S_H(vec0_m, vec1_m, vec2_m, vec3_m, filt_h0, \
+ filt_h1, filt_h2, filt_h3); \
+ \
+ hz_out_m = __msa_srari_h(hz_out_m, FILTER_BITS); \
+ hz_out_m = __msa_sat_s_h(hz_out_m, 7); \
+ \
+ hz_out_m; \
+ })
+
+#define HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, \
+ mask2, mask3, filt0, filt1, filt2, filt3, \
+ out0, out1) \
+ { \
+ v16i8 vec0_m, vec1_m, vec2_m, vec3_m, vec4_m, vec5_m, vec6_m, vec7_m; \
+ v8i16 res0_m, res1_m, res2_m, res3_m; \
+ \
+ VSHF_B2_SB(src0, src1, src2, src3, mask0, mask0, vec0_m, vec1_m); \
+ DOTP_SB2_SH(vec0_m, vec1_m, filt0, filt0, res0_m, res1_m); \
+ VSHF_B2_SB(src0, src1, src2, src3, mask1, mask1, vec2_m, vec3_m); \
+ DPADD_SB2_SH(vec2_m, vec3_m, filt1, filt1, res0_m, res1_m); \
+ VSHF_B2_SB(src0, src1, src2, src3, mask2, mask2, vec4_m, vec5_m); \
+ DOTP_SB2_SH(vec4_m, vec5_m, filt2, filt2, res2_m, res3_m); \
+ VSHF_B2_SB(src0, src1, src2, src3, mask3, mask3, vec6_m, vec7_m); \
+ DPADD_SB2_SH(vec6_m, vec7_m, filt3, filt3, res2_m, res3_m); \
+ ADDS_SH2_SH(res0_m, res2_m, res1_m, res3_m, out0, out1); \
+ }
+
+#define HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, \
+ mask2, mask3, filt0, filt1, filt2, filt3, \
+ out0, out1, out2, out3) \
+ { \
+ v16i8 vec0_m, vec1_m, vec2_m, vec3_m, vec4_m, vec5_m, vec6_m, vec7_m; \
+ v8i16 res0_m, res1_m, res2_m, res3_m, res4_m, res5_m, res6_m, res7_m; \
+ \
+ VSHF_B2_SB(src0, src0, src1, src1, mask0, mask0, vec0_m, vec1_m); \
+ VSHF_B2_SB(src2, src2, src3, src3, mask0, mask0, vec2_m, vec3_m); \
+ DOTP_SB4_SH(vec0_m, vec1_m, vec2_m, vec3_m, filt0, filt0, filt0, filt0, \
+ res0_m, res1_m, res2_m, res3_m); \
+ VSHF_B2_SB(src0, src0, src1, src1, mask2, mask2, vec0_m, vec1_m); \
+ VSHF_B2_SB(src2, src2, src3, src3, mask2, mask2, vec2_m, vec3_m); \
+ DOTP_SB4_SH(vec0_m, vec1_m, vec2_m, vec3_m, filt2, filt2, filt2, filt2, \
+ res4_m, res5_m, res6_m, res7_m); \
+ VSHF_B2_SB(src0, src0, src1, src1, mask1, mask1, vec4_m, vec5_m); \
+ VSHF_B2_SB(src2, src2, src3, src3, mask1, mask1, vec6_m, vec7_m); \
+ DPADD_SB4_SH(vec4_m, vec5_m, vec6_m, vec7_m, filt1, filt1, filt1, filt1, \
+ res0_m, res1_m, res2_m, res3_m); \
+ VSHF_B2_SB(src0, src0, src1, src1, mask3, mask3, vec4_m, vec5_m); \
+ VSHF_B2_SB(src2, src2, src3, src3, mask3, mask3, vec6_m, vec7_m); \
+ DPADD_SB4_SH(vec4_m, vec5_m, vec6_m, vec7_m, filt3, filt3, filt3, filt3, \
+ res4_m, res5_m, res6_m, res7_m); \
+ ADDS_SH4_SH(res0_m, res4_m, res1_m, res5_m, res2_m, res6_m, res3_m, \
+ res7_m, out0, out1, out2, out3); \
+ }
+
+#define PCKEV_XORI128_AVG_ST_UB(in0, in1, dst, pdst) \
+ { \
+ v16u8 tmp_m; \
+ \
+ tmp_m = PCKEV_XORI128_UB(in1, in0); \
+ tmp_m = __msa_aver_u_b(tmp_m, (v16u8)dst); \
+ ST_UB(tmp_m, (pdst)); \
+ }
+
+#define PCKEV_AVG_ST_UB(in0, in1, dst, pdst) \
+ { \
+ v16u8 tmp_m; \
+ \
+ tmp_m = (v16u8)__msa_pckev_b((v16i8)in0, (v16i8)in1); \
+ tmp_m = __msa_aver_u_b(tmp_m, (v16u8)dst); \
+ ST_UB(tmp_m, (pdst)); \
+ }
+
+#define PCKEV_AVG_ST8x4_UB(in0, in1, in2, in3, dst0, dst1, pdst, stride) \
+ { \
+ v16u8 tmp0_m, tmp1_m; \
+ uint8_t *pdst_m = (uint8_t *)(pdst); \
+ \
+ PCKEV_B2_UB(in1, in0, in3, in2, tmp0_m, tmp1_m); \
+ AVER_UB2_UB(tmp0_m, dst0, tmp1_m, dst1, tmp0_m, tmp1_m); \
+ ST8x4_UB(tmp0_m, tmp1_m, pdst_m, stride); \
+ }
+#endif // VPX_VPX_DSP_MIPS_VPX_CONVOLVE_MSA_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/postproc.h b/media/libvpx/libvpx/vpx_dsp/postproc.h
new file mode 100644
index 0000000000..37f993f814
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/postproc.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_POSTPROC_H_
+#define VPX_VPX_DSP_POSTPROC_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Fills a noise buffer with gaussian noise strength determined by sigma.
+int vpx_setup_noise(double sigma, int8_t *noise, int size);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // VPX_VPX_DSP_POSTPROC_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/ppc/bitdepth_conversion_vsx.h b/media/libvpx/libvpx/vpx_dsp/ppc/bitdepth_conversion_vsx.h
new file mode 100644
index 0000000000..7ac873f9fc
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/ppc/bitdepth_conversion_vsx.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_PPC_BITDEPTH_CONVERSION_VSX_H_
+#define VPX_VPX_DSP_PPC_BITDEPTH_CONVERSION_VSX_H_
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/ppc/types_vsx.h"
+
+// Load 8 16 bit values. If the source is 32 bits then pack down with
+// saturation.
+static INLINE int16x8_t load_tran_low(int32_t c, const tran_low_t *s) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ int32x4_t u = vec_vsx_ld(c, s);
+ int32x4_t v = vec_vsx_ld(c, s + 4);
+ return vec_packs(u, v);
+#else
+ return vec_vsx_ld(c, s);
+#endif
+}
+
+// Store 8 16 bit values. If the destination is 32 bits then sign extend the
+// values by multiplying by 1.
+static INLINE void store_tran_low(int16x8_t v, int32_t c, tran_low_t *s) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int16x8_t one = vec_splat_s16(1);
+ const int32x4_t even = vec_mule(v, one);
+ const int32x4_t odd = vec_mulo(v, one);
+ const int32x4_t high = vec_mergeh(even, odd);
+ const int32x4_t low = vec_mergel(even, odd);
+ vec_vsx_st(high, c, s);
+ vec_vsx_st(low, c, s + 4);
+#else
+ vec_vsx_st(v, c, s);
+#endif
+}
+
+#endif // VPX_VPX_DSP_PPC_BITDEPTH_CONVERSION_VSX_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/ppc/deblock_vsx.c b/media/libvpx/libvpx/vpx_dsp/ppc/deblock_vsx.c
new file mode 100644
index 0000000000..2129911696
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/ppc/deblock_vsx.c
@@ -0,0 +1,374 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/ppc/types_vsx.h"
+
+extern const int16_t vpx_rv[];
+
+static const uint8x16_t load_merge = { 0x00, 0x02, 0x04, 0x06, 0x08, 0x0A,
+ 0x0C, 0x0E, 0x18, 0x19, 0x1A, 0x1B,
+ 0x1C, 0x1D, 0x1E, 0x1F };
+
+static const uint8x16_t st8_perm = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
+ 0x06, 0x07, 0x18, 0x19, 0x1A, 0x1B,
+ 0x1C, 0x1D, 0x1E, 0x1F };
+
+static INLINE uint8x16_t apply_filter(uint8x16_t ctx[4], uint8x16_t v,
+ uint8x16_t filter) {
+ const uint8x16_t k1 = vec_avg(ctx[0], ctx[1]);
+ const uint8x16_t k2 = vec_avg(ctx[3], ctx[2]);
+ const uint8x16_t k3 = vec_avg(k1, k2);
+ const uint8x16_t f_a = vec_max(vec_absd(v, ctx[0]), vec_absd(v, ctx[1]));
+ const uint8x16_t f_b = vec_max(vec_absd(v, ctx[2]), vec_absd(v, ctx[3]));
+ const bool8x16_t mask = vec_cmplt(vec_max(f_a, f_b), filter);
+ return vec_sel(v, vec_avg(k3, v), mask);
+}
+
+static INLINE void vert_ctx(uint8x16_t ctx[4], int col, uint8_t *src,
+ int stride) {
+ ctx[0] = vec_vsx_ld(col - 2 * stride, src);
+ ctx[1] = vec_vsx_ld(col - stride, src);
+ ctx[2] = vec_vsx_ld(col + stride, src);
+ ctx[3] = vec_vsx_ld(col + 2 * stride, src);
+}
+
+static INLINE void horz_ctx(uint8x16_t ctx[4], uint8x16_t left_ctx,
+ uint8x16_t v, uint8x16_t right_ctx) {
+ static const uint8x16_t l2_perm = { 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13,
+ 0x14, 0x15, 0x16, 0x17, 0x18, 0x19,
+ 0x1A, 0x1B, 0x1C, 0x1D };
+
+ static const uint8x16_t l1_perm = { 0x0F, 0x10, 0x11, 0x12, 0x13, 0x14,
+ 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A,
+ 0x1B, 0x1C, 0x1D, 0x1E };
+
+ static const uint8x16_t r1_perm = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
+ 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C,
+ 0x0D, 0x0E, 0x0F, 0x10 };
+
+ static const uint8x16_t r2_perm = { 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D,
+ 0x0E, 0x0F, 0x10, 0x11 };
+ ctx[0] = vec_perm(left_ctx, v, l2_perm);
+ ctx[1] = vec_perm(left_ctx, v, l1_perm);
+ ctx[2] = vec_perm(v, right_ctx, r1_perm);
+ ctx[3] = vec_perm(v, right_ctx, r2_perm);
+}
+void vpx_post_proc_down_and_across_mb_row_vsx(unsigned char *src_ptr,
+ unsigned char *dst_ptr,
+ int src_pixels_per_line,
+ int dst_pixels_per_line, int cols,
+ unsigned char *f, int size) {
+ int row, col;
+ uint8x16_t ctx[4], out, v, left_ctx;
+
+ for (row = 0; row < size; row++) {
+ for (col = 0; col < cols - 8; col += 16) {
+ const uint8x16_t filter = vec_vsx_ld(col, f);
+ v = vec_vsx_ld(col, src_ptr);
+ vert_ctx(ctx, col, src_ptr, src_pixels_per_line);
+ vec_vsx_st(apply_filter(ctx, v, filter), col, dst_ptr);
+ }
+
+ if (col != cols) {
+ const uint8x16_t filter = vec_vsx_ld(col, f);
+ v = vec_vsx_ld(col, src_ptr);
+ vert_ctx(ctx, col, src_ptr, src_pixels_per_line);
+ out = apply_filter(ctx, v, filter);
+ vec_vsx_st(vec_perm(out, v, st8_perm), col, dst_ptr);
+ }
+
+ /* now post_proc_across */
+ left_ctx = vec_splats(dst_ptr[0]);
+ v = vec_vsx_ld(0, dst_ptr);
+ for (col = 0; col < cols - 8; col += 16) {
+ const uint8x16_t filter = vec_vsx_ld(col, f);
+ const uint8x16_t right_ctx = (col + 16 == cols)
+ ? vec_splats(dst_ptr[cols - 1])
+ : vec_vsx_ld(col, dst_ptr + 16);
+ horz_ctx(ctx, left_ctx, v, right_ctx);
+ vec_vsx_st(apply_filter(ctx, v, filter), col, dst_ptr);
+ left_ctx = v;
+ v = right_ctx;
+ }
+
+ if (col != cols) {
+ const uint8x16_t filter = vec_vsx_ld(col, f);
+ const uint8x16_t right_ctx = vec_splats(dst_ptr[cols - 1]);
+ horz_ctx(ctx, left_ctx, v, right_ctx);
+ out = apply_filter(ctx, v, filter);
+ vec_vsx_st(vec_perm(out, v, st8_perm), col, dst_ptr);
+ }
+
+ src_ptr += src_pixels_per_line;
+ dst_ptr += dst_pixels_per_line;
+ }
+}
+
+// C: s[c + 7]
+static INLINE int16x8_t next7l_s16(uint8x16_t c) {
+ static const uint8x16_t next7_perm = {
+ 0x07, 0x10, 0x08, 0x11, 0x09, 0x12, 0x0A, 0x13,
+ 0x0B, 0x14, 0x0C, 0x15, 0x0D, 0x16, 0x0E, 0x17,
+ };
+ return (int16x8_t)vec_perm(c, vec_zeros_u8, next7_perm);
+}
+
+// Slide across window and add.
+static INLINE int16x8_t slide_sum_s16(int16x8_t x) {
+ // x = A B C D E F G H
+ //
+ // 0 A B C D E F G
+ const int16x8_t sum1 = vec_add(x, vec_slo(x, vec_splats((int8_t)(2 << 3))));
+ // 0 0 A B C D E F
+ const int16x8_t sum2 = vec_add(vec_slo(x, vec_splats((int8_t)(4 << 3))),
+ // 0 0 0 A B C D E
+ vec_slo(x, vec_splats((int8_t)(6 << 3))));
+ // 0 0 0 0 A B C D
+ const int16x8_t sum3 = vec_add(vec_slo(x, vec_splats((int8_t)(8 << 3))),
+ // 0 0 0 0 0 A B C
+ vec_slo(x, vec_splats((int8_t)(10 << 3))));
+ // 0 0 0 0 0 0 A B
+ const int16x8_t sum4 = vec_add(vec_slo(x, vec_splats((int8_t)(12 << 3))),
+ // 0 0 0 0 0 0 0 A
+ vec_slo(x, vec_splats((int8_t)(14 << 3))));
+ return vec_add(vec_add(sum1, sum2), vec_add(sum3, sum4));
+}
+
+// Slide across window and add.
+static INLINE int32x4_t slide_sumsq_s32(int32x4_t xsq_even, int32x4_t xsq_odd) {
+ // 0 A C E
+ // + 0 B D F
+ int32x4_t sumsq_1 = vec_add(vec_slo(xsq_even, vec_splats((int8_t)(4 << 3))),
+ vec_slo(xsq_odd, vec_splats((int8_t)(4 << 3))));
+ // 0 0 A C
+ // + 0 0 B D
+ int32x4_t sumsq_2 = vec_add(vec_slo(xsq_even, vec_splats((int8_t)(8 << 3))),
+ vec_slo(xsq_odd, vec_splats((int8_t)(8 << 3))));
+ // 0 0 0 A
+ // + 0 0 0 B
+ int32x4_t sumsq_3 = vec_add(vec_slo(xsq_even, vec_splats((int8_t)(12 << 3))),
+ vec_slo(xsq_odd, vec_splats((int8_t)(12 << 3))));
+ sumsq_1 = vec_add(sumsq_1, xsq_even);
+ sumsq_2 = vec_add(sumsq_2, sumsq_3);
+ return vec_add(sumsq_1, sumsq_2);
+}
+
+// C: (b + sum + val) >> 4
+static INLINE int16x8_t filter_s16(int16x8_t b, int16x8_t sum, int16x8_t val) {
+ return vec_sra(vec_add(vec_add(b, sum), val), vec_splats((uint16_t)4));
+}
+
+// C: sumsq * 15 - sum * sum
+static INLINE bool16x8_t mask_s16(int32x4_t sumsq_even, int32x4_t sumsq_odd,
+ int16x8_t sum, int32x4_t lim) {
+ static const uint8x16_t mask_merge = { 0x00, 0x01, 0x10, 0x11, 0x04, 0x05,
+ 0x14, 0x15, 0x08, 0x09, 0x18, 0x19,
+ 0x0C, 0x0D, 0x1C, 0x1D };
+ const int32x4_t sumsq_odd_scaled =
+ vec_mul(sumsq_odd, vec_splats((int32_t)15));
+ const int32x4_t sumsq_even_scaled =
+ vec_mul(sumsq_even, vec_splats((int32_t)15));
+ const int32x4_t thres_odd = vec_sub(sumsq_odd_scaled, vec_mulo(sum, sum));
+ const int32x4_t thres_even = vec_sub(sumsq_even_scaled, vec_mule(sum, sum));
+
+ const bool32x4_t mask_odd = vec_cmplt(thres_odd, lim);
+ const bool32x4_t mask_even = vec_cmplt(thres_even, lim);
+ return vec_perm((bool16x8_t)mask_even, (bool16x8_t)mask_odd, mask_merge);
+}
+
+void vpx_mbpost_proc_across_ip_vsx(unsigned char *src, int pitch, int rows,
+ int cols, int flimit) {
+ int row, col;
+ const int32x4_t lim = vec_splats(flimit);
+
+ // 8 columns are processed at a time.
+ assert(cols % 8 == 0);
+
+ for (row = 0; row < rows; row++) {
+ // The sum is signed and requires at most 13 bits.
+ // (8 bits + sign) * 15 (4 bits)
+ int16x8_t sum;
+ // The sum of squares requires at most 20 bits.
+ // (16 bits + sign) * 15 (4 bits)
+ int32x4_t sumsq_even, sumsq_odd;
+
+ // Fill left context with first col.
+ int16x8_t left_ctx = vec_splats((int16_t)src[0]);
+ int16_t s = src[0] * 9;
+ int32_t ssq = src[0] * src[0] * 9 + 16;
+
+ // Fill the next 6 columns of the sliding window with cols 2 to 7.
+ for (col = 1; col <= 6; ++col) {
+ s += src[col];
+ ssq += src[col] * src[col];
+ }
+ // Set this sum to every element in the window.
+ sum = vec_splats(s);
+ sumsq_even = vec_splats(ssq);
+ sumsq_odd = vec_splats(ssq);
+
+ for (col = 0; col < cols; col += 8) {
+ bool16x8_t mask;
+ int16x8_t filtered, masked;
+ uint8x16_t out;
+
+ const uint8x16_t val = vec_vsx_ld(0, src + col);
+ const int16x8_t val_high = unpack_to_s16_h(val);
+
+ // C: s[c + 7]
+ const int16x8_t right_ctx = (col + 8 == cols)
+ ? vec_splats((int16_t)src[col + 7])
+ : next7l_s16(val);
+
+ // C: x = s[c + 7] - s[c - 8];
+ const int16x8_t x = vec_sub(right_ctx, left_ctx);
+ const int32x4_t xsq_even =
+ vec_sub(vec_mule(right_ctx, right_ctx), vec_mule(left_ctx, left_ctx));
+ const int32x4_t xsq_odd =
+ vec_sub(vec_mulo(right_ctx, right_ctx), vec_mulo(left_ctx, left_ctx));
+
+ const int32x4_t sumsq_tmp = slide_sumsq_s32(xsq_even, xsq_odd);
+ // A C E G
+ // 0 B D F
+ // 0 A C E
+ // 0 0 B D
+ // 0 0 A C
+ // 0 0 0 B
+ // 0 0 0 A
+ sumsq_even = vec_add(sumsq_even, sumsq_tmp);
+ // B D F G
+ // A C E G
+ // 0 B D F
+ // 0 A C E
+ // 0 0 B D
+ // 0 0 A C
+ // 0 0 0 B
+ // 0 0 0 A
+ sumsq_odd = vec_add(sumsq_odd, vec_add(sumsq_tmp, xsq_odd));
+
+ sum = vec_add(sum, slide_sum_s16(x));
+
+ // C: (8 + sum + s[c]) >> 4
+ filtered = filter_s16(vec_splats((int16_t)8), sum, val_high);
+ // C: sumsq * 15 - sum * sum
+ mask = mask_s16(sumsq_even, sumsq_odd, sum, lim);
+ masked = vec_sel(val_high, filtered, mask);
+
+ out = vec_perm((uint8x16_t)masked, vec_vsx_ld(0, src + col), load_merge);
+ vec_vsx_st(out, 0, src + col);
+
+ // Update window sum and square sum
+ sum = vec_splat(sum, 7);
+ sumsq_even = vec_splat(sumsq_odd, 3);
+ sumsq_odd = vec_splat(sumsq_odd, 3);
+
+ // C: s[c - 8] (for next iteration)
+ left_ctx = val_high;
+ }
+ src += pitch;
+ }
+}
+
+void vpx_mbpost_proc_down_vsx(uint8_t *dst, int pitch, int rows, int cols,
+ int flimit) {
+ int col, row, i;
+ int16x8_t window[16];
+ const int32x4_t lim = vec_splats(flimit);
+
+ // 8 columns are processed at a time.
+ assert(cols % 8 == 0);
+ // If rows is less than 8 the bottom border extension fails.
+ assert(rows >= 8);
+
+ for (col = 0; col < cols; col += 8) {
+ // The sum is signed and requires at most 13 bits.
+ // (8 bits + sign) * 15 (4 bits)
+ int16x8_t r1, sum;
+ // The sum of squares requires at most 20 bits.
+ // (16 bits + sign) * 15 (4 bits)
+ int32x4_t sumsq_even, sumsq_odd;
+
+ r1 = unpack_to_s16_h(vec_vsx_ld(0, dst));
+ // Fill sliding window with first row.
+ for (i = 0; i <= 8; i++) {
+ window[i] = r1;
+ }
+ // First 9 rows of the sliding window are the same.
+ // sum = r1 * 9
+ sum = vec_mladd(r1, vec_splats((int16_t)9), vec_zeros_s16);
+
+ // sumsq = r1 * r1 * 9
+ sumsq_even = vec_mule(sum, r1);
+ sumsq_odd = vec_mulo(sum, r1);
+
+ // Fill the next 6 rows of the sliding window with rows 2 to 7.
+ for (i = 1; i <= 6; ++i) {
+ const int16x8_t next_row = unpack_to_s16_h(vec_vsx_ld(i * pitch, dst));
+ window[i + 8] = next_row;
+ sum = vec_add(sum, next_row);
+ sumsq_odd = vec_add(sumsq_odd, vec_mulo(next_row, next_row));
+ sumsq_even = vec_add(sumsq_even, vec_mule(next_row, next_row));
+ }
+
+ for (row = 0; row < rows; row++) {
+ int32x4_t d15_even, d15_odd, d0_even, d0_odd;
+ bool16x8_t mask;
+ int16x8_t filtered, masked;
+ uint8x16_t out;
+
+ const int16x8_t rv = vec_vsx_ld(0, vpx_rv + (row & 127));
+
+ // Move the sliding window
+ if (row + 7 < rows) {
+ window[15] = unpack_to_s16_h(vec_vsx_ld((row + 7) * pitch, dst));
+ } else {
+ window[15] = window[14];
+ }
+
+ // C: sum += s[7 * pitch] - s[-8 * pitch];
+ sum = vec_add(sum, vec_sub(window[15], window[0]));
+
+ // C: sumsq += s[7 * pitch] * s[7 * pitch] - s[-8 * pitch] * s[-8 *
+ // pitch];
+ // Optimization Note: Caching a squared-window for odd and even is
+ // slower than just repeating the multiplies.
+ d15_odd = vec_mulo(window[15], window[15]);
+ d15_even = vec_mule(window[15], window[15]);
+ d0_odd = vec_mulo(window[0], window[0]);
+ d0_even = vec_mule(window[0], window[0]);
+ sumsq_odd = vec_add(sumsq_odd, vec_sub(d15_odd, d0_odd));
+ sumsq_even = vec_add(sumsq_even, vec_sub(d15_even, d0_even));
+
+ // C: (vpx_rv[(r & 127) + (c & 7)] + sum + s[0]) >> 4
+ filtered = filter_s16(rv, sum, window[8]);
+
+ // C: sumsq * 15 - sum * sum
+ mask = mask_s16(sumsq_even, sumsq_odd, sum, lim);
+ masked = vec_sel(window[8], filtered, mask);
+
+ // TODO(ltrudeau) If cols % 16 == 0, we could just process 16 per
+ // iteration
+ out = vec_perm((uint8x16_t)masked, vec_vsx_ld(0, dst + row * pitch),
+ load_merge);
+ vec_vsx_st(out, 0, dst + row * pitch);
+
+ // Optimization Note: Turns out that the following loop is faster than
+ // using pointers to manage the sliding window.
+ for (i = 1; i < 16; i++) {
+ window[i - 1] = window[i];
+ }
+ }
+ dst += 8;
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/ppc/fdct32x32_vsx.c b/media/libvpx/libvpx/vpx_dsp/ppc/fdct32x32_vsx.c
new file mode 100644
index 0000000000..328b0e3130
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/ppc/fdct32x32_vsx.c
@@ -0,0 +1,553 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "vpx_dsp/ppc/transpose_vsx.h"
+#include "vpx_dsp/ppc/txfm_common_vsx.h"
+#include "vpx_dsp/ppc/types_vsx.h"
+
+// Returns ((a +/- b) * cospi16 + (2 << 13)) >> 14.
+static INLINE void single_butterfly(int16x8_t a, int16x8_t b, int16x8_t *add,
+ int16x8_t *sub) {
+ // Since a + b can overflow 16 bits, the multiplication is distributed
+ // (a * c +/- b * c).
+ const int32x4_t ac_e = vec_mule(a, cospi16_v);
+ const int32x4_t ac_o = vec_mulo(a, cospi16_v);
+ const int32x4_t bc_e = vec_mule(b, cospi16_v);
+ const int32x4_t bc_o = vec_mulo(b, cospi16_v);
+
+ // Reuse the same multiplies for sum and difference.
+ const int32x4_t sum_e = vec_add(ac_e, bc_e);
+ const int32x4_t sum_o = vec_add(ac_o, bc_o);
+ const int32x4_t diff_e = vec_sub(ac_e, bc_e);
+ const int32x4_t diff_o = vec_sub(ac_o, bc_o);
+
+ // Add rounding offset
+ const int32x4_t rsum_o = vec_add(sum_o, vec_dct_const_rounding);
+ const int32x4_t rsum_e = vec_add(sum_e, vec_dct_const_rounding);
+ const int32x4_t rdiff_o = vec_add(diff_o, vec_dct_const_rounding);
+ const int32x4_t rdiff_e = vec_add(diff_e, vec_dct_const_rounding);
+
+ const int32x4_t ssum_o = vec_sra(rsum_o, vec_dct_const_bits);
+ const int32x4_t ssum_e = vec_sra(rsum_e, vec_dct_const_bits);
+ const int32x4_t sdiff_o = vec_sra(rdiff_o, vec_dct_const_bits);
+ const int32x4_t sdiff_e = vec_sra(rdiff_e, vec_dct_const_bits);
+
+ // There's no pack operation for even and odd, so we need to permute.
+ *add = (int16x8_t)vec_perm(ssum_e, ssum_o, vec_perm_odd_even_pack);
+ *sub = (int16x8_t)vec_perm(sdiff_e, sdiff_o, vec_perm_odd_even_pack);
+}
+
+// Returns (a * c1 +/- b * c2 + (2 << 13)) >> 14
+static INLINE void double_butterfly(int16x8_t a, int16x8_t c1, int16x8_t b,
+ int16x8_t c2, int16x8_t *add,
+ int16x8_t *sub) {
+ const int32x4_t ac1_o = vec_mulo(a, c1);
+ const int32x4_t ac1_e = vec_mule(a, c1);
+ const int32x4_t ac2_o = vec_mulo(a, c2);
+ const int32x4_t ac2_e = vec_mule(a, c2);
+
+ const int32x4_t bc1_o = vec_mulo(b, c1);
+ const int32x4_t bc1_e = vec_mule(b, c1);
+ const int32x4_t bc2_o = vec_mulo(b, c2);
+ const int32x4_t bc2_e = vec_mule(b, c2);
+
+ const int32x4_t sum_o = vec_add(ac1_o, bc2_o);
+ const int32x4_t sum_e = vec_add(ac1_e, bc2_e);
+ const int32x4_t diff_o = vec_sub(ac2_o, bc1_o);
+ const int32x4_t diff_e = vec_sub(ac2_e, bc1_e);
+
+ // Add rounding offset
+ const int32x4_t rsum_o = vec_add(sum_o, vec_dct_const_rounding);
+ const int32x4_t rsum_e = vec_add(sum_e, vec_dct_const_rounding);
+ const int32x4_t rdiff_o = vec_add(diff_o, vec_dct_const_rounding);
+ const int32x4_t rdiff_e = vec_add(diff_e, vec_dct_const_rounding);
+
+ const int32x4_t ssum_o = vec_sra(rsum_o, vec_dct_const_bits);
+ const int32x4_t ssum_e = vec_sra(rsum_e, vec_dct_const_bits);
+ const int32x4_t sdiff_o = vec_sra(rdiff_o, vec_dct_const_bits);
+ const int32x4_t sdiff_e = vec_sra(rdiff_e, vec_dct_const_bits);
+
+ // There's no pack operation for even and odd, so we need to permute.
+ *add = (int16x8_t)vec_perm(ssum_e, ssum_o, vec_perm_odd_even_pack);
+ *sub = (int16x8_t)vec_perm(sdiff_e, sdiff_o, vec_perm_odd_even_pack);
+}
+
+// While other architecture combine the load and the stage 1 operations, Power9
+// benchmarking show no benefit in such an approach.
+static INLINE void load(const int16_t *a, int stride, int16x8_t *b) {
+ // Tried out different combinations of load and shift instructions, this is
+ // the fastest one.
+ {
+ const int16x8_t l0 = vec_vsx_ld(0, a);
+ const int16x8_t l1 = vec_vsx_ld(0, a + stride);
+ const int16x8_t l2 = vec_vsx_ld(0, a + 2 * stride);
+ const int16x8_t l3 = vec_vsx_ld(0, a + 3 * stride);
+ const int16x8_t l4 = vec_vsx_ld(0, a + 4 * stride);
+ const int16x8_t l5 = vec_vsx_ld(0, a + 5 * stride);
+ const int16x8_t l6 = vec_vsx_ld(0, a + 6 * stride);
+ const int16x8_t l7 = vec_vsx_ld(0, a + 7 * stride);
+
+ const int16x8_t l8 = vec_vsx_ld(0, a + 8 * stride);
+ const int16x8_t l9 = vec_vsx_ld(0, a + 9 * stride);
+ const int16x8_t l10 = vec_vsx_ld(0, a + 10 * stride);
+ const int16x8_t l11 = vec_vsx_ld(0, a + 11 * stride);
+ const int16x8_t l12 = vec_vsx_ld(0, a + 12 * stride);
+ const int16x8_t l13 = vec_vsx_ld(0, a + 13 * stride);
+ const int16x8_t l14 = vec_vsx_ld(0, a + 14 * stride);
+ const int16x8_t l15 = vec_vsx_ld(0, a + 15 * stride);
+
+ b[0] = vec_sl(l0, vec_dct_scale_log2);
+ b[1] = vec_sl(l1, vec_dct_scale_log2);
+ b[2] = vec_sl(l2, vec_dct_scale_log2);
+ b[3] = vec_sl(l3, vec_dct_scale_log2);
+ b[4] = vec_sl(l4, vec_dct_scale_log2);
+ b[5] = vec_sl(l5, vec_dct_scale_log2);
+ b[6] = vec_sl(l6, vec_dct_scale_log2);
+ b[7] = vec_sl(l7, vec_dct_scale_log2);
+
+ b[8] = vec_sl(l8, vec_dct_scale_log2);
+ b[9] = vec_sl(l9, vec_dct_scale_log2);
+ b[10] = vec_sl(l10, vec_dct_scale_log2);
+ b[11] = vec_sl(l11, vec_dct_scale_log2);
+ b[12] = vec_sl(l12, vec_dct_scale_log2);
+ b[13] = vec_sl(l13, vec_dct_scale_log2);
+ b[14] = vec_sl(l14, vec_dct_scale_log2);
+ b[15] = vec_sl(l15, vec_dct_scale_log2);
+ }
+ {
+ const int16x8_t l16 = vec_vsx_ld(0, a + 16 * stride);
+ const int16x8_t l17 = vec_vsx_ld(0, a + 17 * stride);
+ const int16x8_t l18 = vec_vsx_ld(0, a + 18 * stride);
+ const int16x8_t l19 = vec_vsx_ld(0, a + 19 * stride);
+ const int16x8_t l20 = vec_vsx_ld(0, a + 20 * stride);
+ const int16x8_t l21 = vec_vsx_ld(0, a + 21 * stride);
+ const int16x8_t l22 = vec_vsx_ld(0, a + 22 * stride);
+ const int16x8_t l23 = vec_vsx_ld(0, a + 23 * stride);
+
+ const int16x8_t l24 = vec_vsx_ld(0, a + 24 * stride);
+ const int16x8_t l25 = vec_vsx_ld(0, a + 25 * stride);
+ const int16x8_t l26 = vec_vsx_ld(0, a + 26 * stride);
+ const int16x8_t l27 = vec_vsx_ld(0, a + 27 * stride);
+ const int16x8_t l28 = vec_vsx_ld(0, a + 28 * stride);
+ const int16x8_t l29 = vec_vsx_ld(0, a + 29 * stride);
+ const int16x8_t l30 = vec_vsx_ld(0, a + 30 * stride);
+ const int16x8_t l31 = vec_vsx_ld(0, a + 31 * stride);
+
+ b[16] = vec_sl(l16, vec_dct_scale_log2);
+ b[17] = vec_sl(l17, vec_dct_scale_log2);
+ b[18] = vec_sl(l18, vec_dct_scale_log2);
+ b[19] = vec_sl(l19, vec_dct_scale_log2);
+ b[20] = vec_sl(l20, vec_dct_scale_log2);
+ b[21] = vec_sl(l21, vec_dct_scale_log2);
+ b[22] = vec_sl(l22, vec_dct_scale_log2);
+ b[23] = vec_sl(l23, vec_dct_scale_log2);
+
+ b[24] = vec_sl(l24, vec_dct_scale_log2);
+ b[25] = vec_sl(l25, vec_dct_scale_log2);
+ b[26] = vec_sl(l26, vec_dct_scale_log2);
+ b[27] = vec_sl(l27, vec_dct_scale_log2);
+ b[28] = vec_sl(l28, vec_dct_scale_log2);
+ b[29] = vec_sl(l29, vec_dct_scale_log2);
+ b[30] = vec_sl(l30, vec_dct_scale_log2);
+ b[31] = vec_sl(l31, vec_dct_scale_log2);
+ }
+}
+
+static INLINE void store(tran_low_t *a, const int16x8_t *b) {
+ vec_vsx_st(b[0], 0, a);
+ vec_vsx_st(b[8], 0, a + 8);
+ vec_vsx_st(b[16], 0, a + 16);
+ vec_vsx_st(b[24], 0, a + 24);
+
+ vec_vsx_st(b[1], 0, a + 32);
+ vec_vsx_st(b[9], 0, a + 40);
+ vec_vsx_st(b[17], 0, a + 48);
+ vec_vsx_st(b[25], 0, a + 56);
+
+ vec_vsx_st(b[2], 0, a + 64);
+ vec_vsx_st(b[10], 0, a + 72);
+ vec_vsx_st(b[18], 0, a + 80);
+ vec_vsx_st(b[26], 0, a + 88);
+
+ vec_vsx_st(b[3], 0, a + 96);
+ vec_vsx_st(b[11], 0, a + 104);
+ vec_vsx_st(b[19], 0, a + 112);
+ vec_vsx_st(b[27], 0, a + 120);
+
+ vec_vsx_st(b[4], 0, a + 128);
+ vec_vsx_st(b[12], 0, a + 136);
+ vec_vsx_st(b[20], 0, a + 144);
+ vec_vsx_st(b[28], 0, a + 152);
+
+ vec_vsx_st(b[5], 0, a + 160);
+ vec_vsx_st(b[13], 0, a + 168);
+ vec_vsx_st(b[21], 0, a + 176);
+ vec_vsx_st(b[29], 0, a + 184);
+
+ vec_vsx_st(b[6], 0, a + 192);
+ vec_vsx_st(b[14], 0, a + 200);
+ vec_vsx_st(b[22], 0, a + 208);
+ vec_vsx_st(b[30], 0, a + 216);
+
+ vec_vsx_st(b[7], 0, a + 224);
+ vec_vsx_st(b[15], 0, a + 232);
+ vec_vsx_st(b[23], 0, a + 240);
+ vec_vsx_st(b[31], 0, a + 248);
+}
+
+// Returns 1 if negative 0 if positive
+static INLINE int16x8_t vec_sign_s16(int16x8_t a) {
+ return vec_sr(a, vec_shift_sign_s16);
+}
+
+// Add 2 if positive, 1 if negative, and shift by 2.
+static INLINE int16x8_t sub_round_shift(const int16x8_t a) {
+ const int16x8_t sign = vec_sign_s16(a);
+ return vec_sra(vec_sub(vec_add(a, vec_twos_s16), sign), vec_dct_scale_log2);
+}
+
+// Add 1 if positive, 2 if negative, and shift by 2.
+// In practice, add 1, then add the sign bit, then shift without rounding.
+static INLINE int16x8_t add_round_shift_s16(const int16x8_t a) {
+ const int16x8_t sign = vec_sign_s16(a);
+ return vec_sra(vec_add(vec_add(a, vec_ones_s16), sign), vec_dct_scale_log2);
+}
+
+static void fdct32_vsx(const int16x8_t *in, int16x8_t *out, int pass) {
+ int16x8_t temp0[32]; // Hold stages: 1, 4, 7
+ int16x8_t temp1[32]; // Hold stages: 2, 5
+ int16x8_t temp2[32]; // Hold stages: 3, 6
+ int i;
+
+ // Stage 1
+ // Unrolling this loops actually slows down Power9 benchmarks
+ for (i = 0; i < 16; i++) {
+ temp0[i] = vec_add(in[i], in[31 - i]);
+ // pass through to stage 3.
+ temp1[i + 16] = vec_sub(in[15 - i], in[i + 16]);
+ }
+
+ // Stage 2
+ // Unrolling this loops actually slows down Power9 benchmarks
+ for (i = 0; i < 8; i++) {
+ temp1[i] = vec_add(temp0[i], temp0[15 - i]);
+ temp1[i + 8] = vec_sub(temp0[7 - i], temp0[i + 8]);
+ }
+
+ // Apply butterflies (in place) on pass through to stage 3.
+ single_butterfly(temp1[27], temp1[20], &temp1[27], &temp1[20]);
+ single_butterfly(temp1[26], temp1[21], &temp1[26], &temp1[21]);
+ single_butterfly(temp1[25], temp1[22], &temp1[25], &temp1[22]);
+ single_butterfly(temp1[24], temp1[23], &temp1[24], &temp1[23]);
+
+ // dump the magnitude by 4, hence the intermediate values are within
+ // the range of 16 bits.
+ if (pass) {
+ temp1[0] = add_round_shift_s16(temp1[0]);
+ temp1[1] = add_round_shift_s16(temp1[1]);
+ temp1[2] = add_round_shift_s16(temp1[2]);
+ temp1[3] = add_round_shift_s16(temp1[3]);
+ temp1[4] = add_round_shift_s16(temp1[4]);
+ temp1[5] = add_round_shift_s16(temp1[5]);
+ temp1[6] = add_round_shift_s16(temp1[6]);
+ temp1[7] = add_round_shift_s16(temp1[7]);
+ temp1[8] = add_round_shift_s16(temp1[8]);
+ temp1[9] = add_round_shift_s16(temp1[9]);
+ temp1[10] = add_round_shift_s16(temp1[10]);
+ temp1[11] = add_round_shift_s16(temp1[11]);
+ temp1[12] = add_round_shift_s16(temp1[12]);
+ temp1[13] = add_round_shift_s16(temp1[13]);
+ temp1[14] = add_round_shift_s16(temp1[14]);
+ temp1[15] = add_round_shift_s16(temp1[15]);
+
+ temp1[16] = add_round_shift_s16(temp1[16]);
+ temp1[17] = add_round_shift_s16(temp1[17]);
+ temp1[18] = add_round_shift_s16(temp1[18]);
+ temp1[19] = add_round_shift_s16(temp1[19]);
+ temp1[20] = add_round_shift_s16(temp1[20]);
+ temp1[21] = add_round_shift_s16(temp1[21]);
+ temp1[22] = add_round_shift_s16(temp1[22]);
+ temp1[23] = add_round_shift_s16(temp1[23]);
+ temp1[24] = add_round_shift_s16(temp1[24]);
+ temp1[25] = add_round_shift_s16(temp1[25]);
+ temp1[26] = add_round_shift_s16(temp1[26]);
+ temp1[27] = add_round_shift_s16(temp1[27]);
+ temp1[28] = add_round_shift_s16(temp1[28]);
+ temp1[29] = add_round_shift_s16(temp1[29]);
+ temp1[30] = add_round_shift_s16(temp1[30]);
+ temp1[31] = add_round_shift_s16(temp1[31]);
+ }
+
+ // Stage 3
+ temp2[0] = vec_add(temp1[0], temp1[7]);
+ temp2[1] = vec_add(temp1[1], temp1[6]);
+ temp2[2] = vec_add(temp1[2], temp1[5]);
+ temp2[3] = vec_add(temp1[3], temp1[4]);
+ temp2[5] = vec_sub(temp1[2], temp1[5]);
+ temp2[6] = vec_sub(temp1[1], temp1[6]);
+ temp2[8] = temp1[8];
+ temp2[9] = temp1[9];
+
+ single_butterfly(temp1[13], temp1[10], &temp2[13], &temp2[10]);
+ single_butterfly(temp1[12], temp1[11], &temp2[12], &temp2[11]);
+ temp2[14] = temp1[14];
+ temp2[15] = temp1[15];
+
+ temp2[18] = vec_add(temp1[18], temp1[21]);
+ temp2[19] = vec_add(temp1[19], temp1[20]);
+
+ temp2[20] = vec_sub(temp1[19], temp1[20]);
+ temp2[21] = vec_sub(temp1[18], temp1[21]);
+
+ temp2[26] = vec_sub(temp1[29], temp1[26]);
+ temp2[27] = vec_sub(temp1[28], temp1[27]);
+
+ temp2[28] = vec_add(temp1[28], temp1[27]);
+ temp2[29] = vec_add(temp1[29], temp1[26]);
+
+ // Pass through Stage 4
+ temp0[7] = vec_sub(temp1[0], temp1[7]);
+ temp0[4] = vec_sub(temp1[3], temp1[4]);
+ temp0[16] = vec_add(temp1[16], temp1[23]);
+ temp0[17] = vec_add(temp1[17], temp1[22]);
+ temp0[22] = vec_sub(temp1[17], temp1[22]);
+ temp0[23] = vec_sub(temp1[16], temp1[23]);
+ temp0[24] = vec_sub(temp1[31], temp1[24]);
+ temp0[25] = vec_sub(temp1[30], temp1[25]);
+ temp0[30] = vec_add(temp1[30], temp1[25]);
+ temp0[31] = vec_add(temp1[31], temp1[24]);
+
+ // Stage 4
+ temp0[0] = vec_add(temp2[0], temp2[3]);
+ temp0[1] = vec_add(temp2[1], temp2[2]);
+ temp0[2] = vec_sub(temp2[1], temp2[2]);
+ temp0[3] = vec_sub(temp2[0], temp2[3]);
+ single_butterfly(temp2[6], temp2[5], &temp0[6], &temp0[5]);
+
+ temp0[9] = vec_add(temp2[9], temp2[10]);
+ temp0[10] = vec_sub(temp2[9], temp2[10]);
+ temp0[13] = vec_sub(temp2[14], temp2[13]);
+ temp0[14] = vec_add(temp2[14], temp2[13]);
+
+ double_butterfly(temp2[29], cospi8_v, temp2[18], cospi24_v, &temp0[29],
+ &temp0[18]);
+ double_butterfly(temp2[28], cospi8_v, temp2[19], cospi24_v, &temp0[28],
+ &temp0[19]);
+ double_butterfly(temp2[27], cospi24_v, temp2[20], cospi8m_v, &temp0[27],
+ &temp0[20]);
+ double_butterfly(temp2[26], cospi24_v, temp2[21], cospi8m_v, &temp0[26],
+ &temp0[21]);
+
+ // Pass through Stage 5
+ temp1[8] = vec_add(temp2[8], temp2[11]);
+ temp1[11] = vec_sub(temp2[8], temp2[11]);
+ temp1[12] = vec_sub(temp2[15], temp2[12]);
+ temp1[15] = vec_add(temp2[15], temp2[12]);
+
+ // Stage 5
+ // 0 and 1 pass through to 0 and 16 at the end
+ single_butterfly(temp0[0], temp0[1], &out[0], &out[16]);
+
+ // 2 and 3 pass through to 8 and 24 at the end
+ double_butterfly(temp0[3], cospi8_v, temp0[2], cospi24_v, &out[8], &out[24]);
+
+ temp1[4] = vec_add(temp0[4], temp0[5]);
+ temp1[5] = vec_sub(temp0[4], temp0[5]);
+ temp1[6] = vec_sub(temp0[7], temp0[6]);
+ temp1[7] = vec_add(temp0[7], temp0[6]);
+
+ double_butterfly(temp0[14], cospi8_v, temp0[9], cospi24_v, &temp1[14],
+ &temp1[9]);
+ double_butterfly(temp0[13], cospi24_v, temp0[10], cospi8m_v, &temp1[13],
+ &temp1[10]);
+
+ temp1[17] = vec_add(temp0[17], temp0[18]);
+ temp1[18] = vec_sub(temp0[17], temp0[18]);
+
+ temp1[21] = vec_sub(temp0[22], temp0[21]);
+ temp1[22] = vec_add(temp0[22], temp0[21]);
+
+ temp1[25] = vec_add(temp0[25], temp0[26]);
+ temp1[26] = vec_sub(temp0[25], temp0[26]);
+
+ temp1[29] = vec_sub(temp0[30], temp0[29]);
+ temp1[30] = vec_add(temp0[30], temp0[29]);
+
+ // Pass through Stage 6
+ temp2[16] = vec_add(temp0[16], temp0[19]);
+ temp2[19] = vec_sub(temp0[16], temp0[19]);
+ temp2[20] = vec_sub(temp0[23], temp0[20]);
+ temp2[23] = vec_add(temp0[23], temp0[20]);
+ temp2[24] = vec_add(temp0[24], temp0[27]);
+ temp2[27] = vec_sub(temp0[24], temp0[27]);
+ temp2[28] = vec_sub(temp0[31], temp0[28]);
+ temp2[31] = vec_add(temp0[31], temp0[28]);
+
+ // Stage 6
+ // 4 and 7 pass through to 4 and 28 at the end
+ double_butterfly(temp1[7], cospi4_v, temp1[4], cospi28_v, &out[4], &out[28]);
+ // 5 and 6 pass through to 20 and 12 at the end
+ double_butterfly(temp1[6], cospi20_v, temp1[5], cospi12_v, &out[20],
+ &out[12]);
+ temp2[8] = vec_add(temp1[8], temp1[9]);
+ temp2[9] = vec_sub(temp1[8], temp1[9]);
+ temp2[10] = vec_sub(temp1[11], temp1[10]);
+ temp2[11] = vec_add(temp1[11], temp1[10]);
+ temp2[12] = vec_add(temp1[12], temp1[13]);
+ temp2[13] = vec_sub(temp1[12], temp1[13]);
+ temp2[14] = vec_sub(temp1[15], temp1[14]);
+ temp2[15] = vec_add(temp1[15], temp1[14]);
+
+ double_butterfly(temp1[30], cospi4_v, temp1[17], cospi28_v, &temp2[30],
+ &temp2[17]);
+ double_butterfly(temp1[29], cospi28_v, temp1[18], cospi4m_v, &temp2[29],
+ &temp2[18]);
+ double_butterfly(temp1[26], cospi20_v, temp1[21], cospi12_v, &temp2[26],
+ &temp2[21]);
+ double_butterfly(temp1[25], cospi12_v, temp1[22], cospi20m_v, &temp2[25],
+ &temp2[22]);
+
+ // Stage 7
+ double_butterfly(temp2[15], cospi2_v, temp2[8], cospi30_v, &out[2], &out[30]);
+ double_butterfly(temp2[14], cospi18_v, temp2[9], cospi14_v, &out[18],
+ &out[14]);
+ double_butterfly(temp2[13], cospi10_v, temp2[10], cospi22_v, &out[10],
+ &out[22]);
+ double_butterfly(temp2[12], cospi26_v, temp2[11], cospi6_v, &out[26],
+ &out[6]);
+
+ temp0[16] = vec_add(temp2[16], temp2[17]);
+ temp0[17] = vec_sub(temp2[16], temp2[17]);
+ temp0[18] = vec_sub(temp2[19], temp2[18]);
+ temp0[19] = vec_add(temp2[19], temp2[18]);
+ temp0[20] = vec_add(temp2[20], temp2[21]);
+ temp0[21] = vec_sub(temp2[20], temp2[21]);
+ temp0[22] = vec_sub(temp2[23], temp2[22]);
+ temp0[23] = vec_add(temp2[23], temp2[22]);
+ temp0[24] = vec_add(temp2[24], temp2[25]);
+ temp0[25] = vec_sub(temp2[24], temp2[25]);
+ temp0[26] = vec_sub(temp2[27], temp2[26]);
+ temp0[27] = vec_add(temp2[27], temp2[26]);
+ temp0[28] = vec_add(temp2[28], temp2[29]);
+ temp0[29] = vec_sub(temp2[28], temp2[29]);
+ temp0[30] = vec_sub(temp2[31], temp2[30]);
+ temp0[31] = vec_add(temp2[31], temp2[30]);
+
+ // Final stage --- outputs indices are bit-reversed.
+ double_butterfly(temp0[31], cospi1_v, temp0[16], cospi31_v, &out[1],
+ &out[31]);
+ double_butterfly(temp0[30], cospi17_v, temp0[17], cospi15_v, &out[17],
+ &out[15]);
+ double_butterfly(temp0[29], cospi9_v, temp0[18], cospi23_v, &out[9],
+ &out[23]);
+ double_butterfly(temp0[28], cospi25_v, temp0[19], cospi7_v, &out[25],
+ &out[7]);
+ double_butterfly(temp0[27], cospi5_v, temp0[20], cospi27_v, &out[5],
+ &out[27]);
+ double_butterfly(temp0[26], cospi21_v, temp0[21], cospi11_v, &out[21],
+ &out[11]);
+ double_butterfly(temp0[25], cospi13_v, temp0[22], cospi19_v, &out[13],
+ &out[19]);
+ double_butterfly(temp0[24], cospi29_v, temp0[23], cospi3_v, &out[29],
+ &out[3]);
+
+ if (pass == 0) {
+ for (i = 0; i < 32; i++) {
+ out[i] = sub_round_shift(out[i]);
+ }
+ }
+}
+
+void vpx_fdct32x32_rd_vsx(const int16_t *input, tran_low_t *out, int stride) {
+ int16x8_t temp0[32];
+ int16x8_t temp1[32];
+ int16x8_t temp2[32];
+ int16x8_t temp3[32];
+ int16x8_t temp4[32];
+ int16x8_t temp5[32];
+ int16x8_t temp6[32];
+
+ // Process in 8x32 columns.
+ load(input, stride, temp0);
+ fdct32_vsx(temp0, temp1, 0);
+
+ load(input + 8, stride, temp0);
+ fdct32_vsx(temp0, temp2, 0);
+
+ load(input + 16, stride, temp0);
+ fdct32_vsx(temp0, temp3, 0);
+
+ load(input + 24, stride, temp0);
+ fdct32_vsx(temp0, temp4, 0);
+
+ // Generate the top row by munging the first set of 8 from each one
+ // together.
+ transpose_8x8(&temp1[0], &temp0[0]);
+ transpose_8x8(&temp2[0], &temp0[8]);
+ transpose_8x8(&temp3[0], &temp0[16]);
+ transpose_8x8(&temp4[0], &temp0[24]);
+
+ fdct32_vsx(temp0, temp5, 1);
+
+ transpose_8x8(&temp5[0], &temp6[0]);
+ transpose_8x8(&temp5[8], &temp6[8]);
+ transpose_8x8(&temp5[16], &temp6[16]);
+ transpose_8x8(&temp5[24], &temp6[24]);
+
+ store(out, temp6);
+
+ // Second row of 8x32.
+ transpose_8x8(&temp1[8], &temp0[0]);
+ transpose_8x8(&temp2[8], &temp0[8]);
+ transpose_8x8(&temp3[8], &temp0[16]);
+ transpose_8x8(&temp4[8], &temp0[24]);
+
+ fdct32_vsx(temp0, temp5, 1);
+
+ transpose_8x8(&temp5[0], &temp6[0]);
+ transpose_8x8(&temp5[8], &temp6[8]);
+ transpose_8x8(&temp5[16], &temp6[16]);
+ transpose_8x8(&temp5[24], &temp6[24]);
+
+ store(out + 8 * 32, temp6);
+
+ // Third row of 8x32
+ transpose_8x8(&temp1[16], &temp0[0]);
+ transpose_8x8(&temp2[16], &temp0[8]);
+ transpose_8x8(&temp3[16], &temp0[16]);
+ transpose_8x8(&temp4[16], &temp0[24]);
+
+ fdct32_vsx(temp0, temp5, 1);
+
+ transpose_8x8(&temp5[0], &temp6[0]);
+ transpose_8x8(&temp5[8], &temp6[8]);
+ transpose_8x8(&temp5[16], &temp6[16]);
+ transpose_8x8(&temp5[24], &temp6[24]);
+
+ store(out + 16 * 32, temp6);
+
+ // Final row of 8x32.
+ transpose_8x8(&temp1[24], &temp0[0]);
+ transpose_8x8(&temp2[24], &temp0[8]);
+ transpose_8x8(&temp3[24], &temp0[16]);
+ transpose_8x8(&temp4[24], &temp0[24]);
+
+ fdct32_vsx(temp0, temp5, 1);
+
+ transpose_8x8(&temp5[0], &temp6[0]);
+ transpose_8x8(&temp5[8], &temp6[8]);
+ transpose_8x8(&temp5[16], &temp6[16]);
+ transpose_8x8(&temp5[24], &temp6[24]);
+
+ store(out + 24 * 32, temp6);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/ppc/hadamard_vsx.c b/media/libvpx/libvpx/vpx_dsp/ppc/hadamard_vsx.c
new file mode 100644
index 0000000000..e279b30478
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/ppc/hadamard_vsx.c
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/ppc/types_vsx.h"
+#include "vpx_dsp/ppc/transpose_vsx.h"
+#include "vpx_dsp/ppc/bitdepth_conversion_vsx.h"
+
+static void vpx_hadamard_s16_8x8_one_pass(int16x8_t v[8]) {
+ const int16x8_t b0 = vec_add(v[0], v[1]);
+ const int16x8_t b1 = vec_sub(v[0], v[1]);
+ const int16x8_t b2 = vec_add(v[2], v[3]);
+ const int16x8_t b3 = vec_sub(v[2], v[3]);
+ const int16x8_t b4 = vec_add(v[4], v[5]);
+ const int16x8_t b5 = vec_sub(v[4], v[5]);
+ const int16x8_t b6 = vec_add(v[6], v[7]);
+ const int16x8_t b7 = vec_sub(v[6], v[7]);
+
+ const int16x8_t c0 = vec_add(b0, b2);
+ const int16x8_t c1 = vec_add(b1, b3);
+ const int16x8_t c2 = vec_sub(b0, b2);
+ const int16x8_t c3 = vec_sub(b1, b3);
+ const int16x8_t c4 = vec_add(b4, b6);
+ const int16x8_t c5 = vec_add(b5, b7);
+ const int16x8_t c6 = vec_sub(b4, b6);
+ const int16x8_t c7 = vec_sub(b5, b7);
+
+ v[0] = vec_add(c0, c4);
+ v[1] = vec_sub(c2, c6);
+ v[2] = vec_sub(c0, c4);
+ v[3] = vec_add(c2, c6);
+ v[4] = vec_add(c3, c7);
+ v[5] = vec_sub(c3, c7);
+ v[6] = vec_sub(c1, c5);
+ v[7] = vec_add(c1, c5);
+}
+
+void vpx_hadamard_8x8_vsx(const int16_t *src_diff, ptrdiff_t src_stride,
+ tran_low_t *coeff) {
+ int16x8_t v[8];
+
+ v[0] = vec_vsx_ld(0, src_diff);
+ v[1] = vec_vsx_ld(0, src_diff + src_stride);
+ v[2] = vec_vsx_ld(0, src_diff + (2 * src_stride));
+ v[3] = vec_vsx_ld(0, src_diff + (3 * src_stride));
+ v[4] = vec_vsx_ld(0, src_diff + (4 * src_stride));
+ v[5] = vec_vsx_ld(0, src_diff + (5 * src_stride));
+ v[6] = vec_vsx_ld(0, src_diff + (6 * src_stride));
+ v[7] = vec_vsx_ld(0, src_diff + (7 * src_stride));
+
+ vpx_hadamard_s16_8x8_one_pass(v);
+
+ vpx_transpose_s16_8x8(v);
+
+ vpx_hadamard_s16_8x8_one_pass(v);
+
+ store_tran_low(v[0], 0, coeff);
+ store_tran_low(v[1], 0, coeff + 8);
+ store_tran_low(v[2], 0, coeff + 16);
+ store_tran_low(v[3], 0, coeff + 24);
+ store_tran_low(v[4], 0, coeff + 32);
+ store_tran_low(v[5], 0, coeff + 40);
+ store_tran_low(v[6], 0, coeff + 48);
+ store_tran_low(v[7], 0, coeff + 56);
+}
+
+void vpx_hadamard_16x16_vsx(const int16_t *src_diff, ptrdiff_t src_stride,
+ tran_low_t *coeff) {
+ int i;
+ const uint16x8_t ones = vec_splat_u16(1);
+
+ /* Rearrange 16x16 to 8x32 and remove stride.
+ * Top left first. */
+ vpx_hadamard_8x8_vsx(src_diff, src_stride, coeff);
+ /* Top right. */
+ vpx_hadamard_8x8_vsx(src_diff + 8 + 0 * src_stride, src_stride, coeff + 64);
+ /* Bottom left. */
+ vpx_hadamard_8x8_vsx(src_diff + 0 + 8 * src_stride, src_stride, coeff + 128);
+ /* Bottom right. */
+ vpx_hadamard_8x8_vsx(src_diff + 8 + 8 * src_stride, src_stride, coeff + 192);
+
+ /* Overlay the 8x8 blocks and combine. */
+ for (i = 0; i < 64; i += 8) {
+ const int16x8_t a0 = load_tran_low(0, coeff);
+ const int16x8_t a1 = load_tran_low(0, coeff + 64);
+ const int16x8_t a2 = load_tran_low(0, coeff + 128);
+ const int16x8_t a3 = load_tran_low(0, coeff + 192);
+
+ /* Prevent the result from escaping int16_t. */
+ const int16x8_t b0 = vec_sra(a0, ones);
+ const int16x8_t b1 = vec_sra(a1, ones);
+ const int16x8_t b2 = vec_sra(a2, ones);
+ const int16x8_t b3 = vec_sra(a3, ones);
+
+ const int16x8_t c0 = vec_add(b0, b1);
+ const int16x8_t c2 = vec_add(b2, b3);
+ const int16x8_t c1 = vec_sub(b0, b1);
+ const int16x8_t c3 = vec_sub(b2, b3);
+
+ const int16x8_t d0 = vec_add(c0, c2);
+ const int16x8_t d1 = vec_add(c1, c3);
+ const int16x8_t d2 = vec_sub(c0, c2);
+ const int16x8_t d3 = vec_sub(c1, c3);
+
+ store_tran_low(d0, 0, coeff);
+ store_tran_low(d1, 0, coeff + 64);
+ store_tran_low(d2, 0, coeff + 128);
+ store_tran_low(d3, 0, coeff + 192);
+
+ coeff += 8;
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/ppc/intrapred_vsx.c b/media/libvpx/libvpx/vpx_dsp/ppc/intrapred_vsx.c
new file mode 100644
index 0000000000..a4c8322ff2
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/ppc/intrapred_vsx.c
@@ -0,0 +1,767 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/ppc/types_vsx.h"
+
+void vpx_v_predictor_16x16_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t d = vec_vsx_ld(0, above);
+ int i;
+ (void)left;
+
+ for (i = 0; i < 16; i++, dst += stride) {
+ vec_vsx_st(d, 0, dst);
+ }
+}
+
+void vpx_v_predictor_32x32_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t d0 = vec_vsx_ld(0, above);
+ const uint8x16_t d1 = vec_vsx_ld(16, above);
+ int i;
+ (void)left;
+
+ for (i = 0; i < 32; i++, dst += stride) {
+ vec_vsx_st(d0, 0, dst);
+ vec_vsx_st(d1, 16, dst);
+ }
+}
+
+// TODO(crbug.com/webm/1522): Fix test failures.
+#if 0
+static const uint32x4_t mask4 = { 0, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF };
+
+void vpx_h_predictor_4x4_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t d = vec_vsx_ld(0, left);
+ const uint8x16_t v0 = vec_splat(d, 0);
+ const uint8x16_t v1 = vec_splat(d, 1);
+ const uint8x16_t v2 = vec_splat(d, 2);
+ const uint8x16_t v3 = vec_splat(d, 3);
+
+ (void)above;
+
+ vec_vsx_st(vec_sel(v0, vec_vsx_ld(0, dst), (uint8x16_t)mask4), 0, dst);
+ dst += stride;
+ vec_vsx_st(vec_sel(v1, vec_vsx_ld(0, dst), (uint8x16_t)mask4), 0, dst);
+ dst += stride;
+ vec_vsx_st(vec_sel(v2, vec_vsx_ld(0, dst), (uint8x16_t)mask4), 0, dst);
+ dst += stride;
+ vec_vsx_st(vec_sel(v3, vec_vsx_ld(0, dst), (uint8x16_t)mask4), 0, dst);
+}
+
+void vpx_h_predictor_8x8_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t d = vec_vsx_ld(0, left);
+ const uint8x16_t v0 = vec_splat(d, 0);
+ const uint8x16_t v1 = vec_splat(d, 1);
+ const uint8x16_t v2 = vec_splat(d, 2);
+ const uint8x16_t v3 = vec_splat(d, 3);
+
+ const uint8x16_t v4 = vec_splat(d, 4);
+ const uint8x16_t v5 = vec_splat(d, 5);
+ const uint8x16_t v6 = vec_splat(d, 6);
+ const uint8x16_t v7 = vec_splat(d, 7);
+
+ (void)above;
+
+ vec_vsx_st(xxpermdi(v0, vec_vsx_ld(0, dst), 1), 0, dst);
+ dst += stride;
+ vec_vsx_st(xxpermdi(v1, vec_vsx_ld(0, dst), 1), 0, dst);
+ dst += stride;
+ vec_vsx_st(xxpermdi(v2, vec_vsx_ld(0, dst), 1), 0, dst);
+ dst += stride;
+ vec_vsx_st(xxpermdi(v3, vec_vsx_ld(0, dst), 1), 0, dst);
+ dst += stride;
+ vec_vsx_st(xxpermdi(v4, vec_vsx_ld(0, dst), 1), 0, dst);
+ dst += stride;
+ vec_vsx_st(xxpermdi(v5, vec_vsx_ld(0, dst), 1), 0, dst);
+ dst += stride;
+ vec_vsx_st(xxpermdi(v6, vec_vsx_ld(0, dst), 1), 0, dst);
+ dst += stride;
+ vec_vsx_st(xxpermdi(v7, vec_vsx_ld(0, dst), 1), 0, dst);
+}
+#endif
+
+void vpx_h_predictor_16x16_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t d = vec_vsx_ld(0, left);
+ const uint8x16_t v0 = vec_splat(d, 0);
+ const uint8x16_t v1 = vec_splat(d, 1);
+ const uint8x16_t v2 = vec_splat(d, 2);
+ const uint8x16_t v3 = vec_splat(d, 3);
+
+ const uint8x16_t v4 = vec_splat(d, 4);
+ const uint8x16_t v5 = vec_splat(d, 5);
+ const uint8x16_t v6 = vec_splat(d, 6);
+ const uint8x16_t v7 = vec_splat(d, 7);
+
+ const uint8x16_t v8 = vec_splat(d, 8);
+ const uint8x16_t v9 = vec_splat(d, 9);
+ const uint8x16_t v10 = vec_splat(d, 10);
+ const uint8x16_t v11 = vec_splat(d, 11);
+
+ const uint8x16_t v12 = vec_splat(d, 12);
+ const uint8x16_t v13 = vec_splat(d, 13);
+ const uint8x16_t v14 = vec_splat(d, 14);
+ const uint8x16_t v15 = vec_splat(d, 15);
+
+ (void)above;
+
+ vec_vsx_st(v0, 0, dst);
+ dst += stride;
+ vec_vsx_st(v1, 0, dst);
+ dst += stride;
+ vec_vsx_st(v2, 0, dst);
+ dst += stride;
+ vec_vsx_st(v3, 0, dst);
+ dst += stride;
+ vec_vsx_st(v4, 0, dst);
+ dst += stride;
+ vec_vsx_st(v5, 0, dst);
+ dst += stride;
+ vec_vsx_st(v6, 0, dst);
+ dst += stride;
+ vec_vsx_st(v7, 0, dst);
+ dst += stride;
+ vec_vsx_st(v8, 0, dst);
+ dst += stride;
+ vec_vsx_st(v9, 0, dst);
+ dst += stride;
+ vec_vsx_st(v10, 0, dst);
+ dst += stride;
+ vec_vsx_st(v11, 0, dst);
+ dst += stride;
+ vec_vsx_st(v12, 0, dst);
+ dst += stride;
+ vec_vsx_st(v13, 0, dst);
+ dst += stride;
+ vec_vsx_st(v14, 0, dst);
+ dst += stride;
+ vec_vsx_st(v15, 0, dst);
+}
+
+#define H_PREDICTOR_32(v) \
+ vec_vsx_st(v, 0, dst); \
+ vec_vsx_st(v, 16, dst); \
+ dst += stride
+
+void vpx_h_predictor_32x32_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t d0 = vec_vsx_ld(0, left);
+ const uint8x16_t d1 = vec_vsx_ld(16, left);
+
+ const uint8x16_t v0_0 = vec_splat(d0, 0);
+ const uint8x16_t v1_0 = vec_splat(d0, 1);
+ const uint8x16_t v2_0 = vec_splat(d0, 2);
+ const uint8x16_t v3_0 = vec_splat(d0, 3);
+ const uint8x16_t v4_0 = vec_splat(d0, 4);
+ const uint8x16_t v5_0 = vec_splat(d0, 5);
+ const uint8x16_t v6_0 = vec_splat(d0, 6);
+ const uint8x16_t v7_0 = vec_splat(d0, 7);
+ const uint8x16_t v8_0 = vec_splat(d0, 8);
+ const uint8x16_t v9_0 = vec_splat(d0, 9);
+ const uint8x16_t v10_0 = vec_splat(d0, 10);
+ const uint8x16_t v11_0 = vec_splat(d0, 11);
+ const uint8x16_t v12_0 = vec_splat(d0, 12);
+ const uint8x16_t v13_0 = vec_splat(d0, 13);
+ const uint8x16_t v14_0 = vec_splat(d0, 14);
+ const uint8x16_t v15_0 = vec_splat(d0, 15);
+
+ const uint8x16_t v0_1 = vec_splat(d1, 0);
+ const uint8x16_t v1_1 = vec_splat(d1, 1);
+ const uint8x16_t v2_1 = vec_splat(d1, 2);
+ const uint8x16_t v3_1 = vec_splat(d1, 3);
+ const uint8x16_t v4_1 = vec_splat(d1, 4);
+ const uint8x16_t v5_1 = vec_splat(d1, 5);
+ const uint8x16_t v6_1 = vec_splat(d1, 6);
+ const uint8x16_t v7_1 = vec_splat(d1, 7);
+ const uint8x16_t v8_1 = vec_splat(d1, 8);
+ const uint8x16_t v9_1 = vec_splat(d1, 9);
+ const uint8x16_t v10_1 = vec_splat(d1, 10);
+ const uint8x16_t v11_1 = vec_splat(d1, 11);
+ const uint8x16_t v12_1 = vec_splat(d1, 12);
+ const uint8x16_t v13_1 = vec_splat(d1, 13);
+ const uint8x16_t v14_1 = vec_splat(d1, 14);
+ const uint8x16_t v15_1 = vec_splat(d1, 15);
+
+ (void)above;
+
+ H_PREDICTOR_32(v0_0);
+ H_PREDICTOR_32(v1_0);
+ H_PREDICTOR_32(v2_0);
+ H_PREDICTOR_32(v3_0);
+
+ H_PREDICTOR_32(v4_0);
+ H_PREDICTOR_32(v5_0);
+ H_PREDICTOR_32(v6_0);
+ H_PREDICTOR_32(v7_0);
+
+ H_PREDICTOR_32(v8_0);
+ H_PREDICTOR_32(v9_0);
+ H_PREDICTOR_32(v10_0);
+ H_PREDICTOR_32(v11_0);
+
+ H_PREDICTOR_32(v12_0);
+ H_PREDICTOR_32(v13_0);
+ H_PREDICTOR_32(v14_0);
+ H_PREDICTOR_32(v15_0);
+
+ H_PREDICTOR_32(v0_1);
+ H_PREDICTOR_32(v1_1);
+ H_PREDICTOR_32(v2_1);
+ H_PREDICTOR_32(v3_1);
+
+ H_PREDICTOR_32(v4_1);
+ H_PREDICTOR_32(v5_1);
+ H_PREDICTOR_32(v6_1);
+ H_PREDICTOR_32(v7_1);
+
+ H_PREDICTOR_32(v8_1);
+ H_PREDICTOR_32(v9_1);
+ H_PREDICTOR_32(v10_1);
+ H_PREDICTOR_32(v11_1);
+
+ H_PREDICTOR_32(v12_1);
+ H_PREDICTOR_32(v13_1);
+ H_PREDICTOR_32(v14_1);
+ H_PREDICTOR_32(v15_1);
+}
+
+// TODO(crbug.com/webm/1522): Fix test failures.
+#if 0
+void vpx_tm_predictor_4x4_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const int16x8_t tl = unpack_to_s16_h(vec_splat(vec_vsx_ld(-1, above), 0));
+ const int16x8_t l = unpack_to_s16_h(vec_vsx_ld(0, left));
+ const int16x8_t a = unpack_to_s16_h(vec_vsx_ld(0, above));
+ int16x8_t tmp, val;
+ uint8x16_t d;
+
+ d = vec_vsx_ld(0, dst);
+ tmp = unpack_to_s16_l(d);
+ val = vec_sub(vec_add(vec_splat(l, 0), a), tl);
+ vec_vsx_st(vec_sel(vec_packsu(val, tmp), d, (uint8x16_t)mask4), 0, dst);
+ dst += stride;
+
+ d = vec_vsx_ld(0, dst);
+ tmp = unpack_to_s16_l(d);
+ val = vec_sub(vec_add(vec_splat(l, 1), a), tl);
+ vec_vsx_st(vec_sel(vec_packsu(val, tmp), d, (uint8x16_t)mask4), 0, dst);
+ dst += stride;
+
+ d = vec_vsx_ld(0, dst);
+ tmp = unpack_to_s16_l(d);
+ val = vec_sub(vec_add(vec_splat(l, 2), a), tl);
+ vec_vsx_st(vec_sel(vec_packsu(val, tmp), d, (uint8x16_t)mask4), 0, dst);
+ dst += stride;
+
+ d = vec_vsx_ld(0, dst);
+ tmp = unpack_to_s16_l(d);
+ val = vec_sub(vec_add(vec_splat(l, 3), a), tl);
+ vec_vsx_st(vec_sel(vec_packsu(val, tmp), d, (uint8x16_t)mask4), 0, dst);
+}
+
+void vpx_tm_predictor_8x8_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const int16x8_t tl = unpack_to_s16_h(vec_splat(vec_vsx_ld(-1, above), 0));
+ const int16x8_t l = unpack_to_s16_h(vec_vsx_ld(0, left));
+ const int16x8_t a = unpack_to_s16_h(vec_vsx_ld(0, above));
+ int16x8_t tmp, val;
+
+ tmp = unpack_to_s16_l(vec_vsx_ld(0, dst));
+ val = vec_sub(vec_add(vec_splat(l, 0), a), tl);
+ vec_vsx_st(vec_packsu(val, tmp), 0, dst);
+ dst += stride;
+
+ tmp = unpack_to_s16_l(vec_vsx_ld(0, dst));
+ val = vec_sub(vec_add(vec_splat(l, 1), a), tl);
+ vec_vsx_st(vec_packsu(val, tmp), 0, dst);
+ dst += stride;
+
+ tmp = unpack_to_s16_l(vec_vsx_ld(0, dst));
+ val = vec_sub(vec_add(vec_splat(l, 2), a), tl);
+ vec_vsx_st(vec_packsu(val, tmp), 0, dst);
+ dst += stride;
+
+ tmp = unpack_to_s16_l(vec_vsx_ld(0, dst));
+ val = vec_sub(vec_add(vec_splat(l, 3), a), tl);
+ vec_vsx_st(vec_packsu(val, tmp), 0, dst);
+ dst += stride;
+
+ tmp = unpack_to_s16_l(vec_vsx_ld(0, dst));
+ val = vec_sub(vec_add(vec_splat(l, 4), a), tl);
+ vec_vsx_st(vec_packsu(val, tmp), 0, dst);
+ dst += stride;
+
+ tmp = unpack_to_s16_l(vec_vsx_ld(0, dst));
+ val = vec_sub(vec_add(vec_splat(l, 5), a), tl);
+ vec_vsx_st(vec_packsu(val, tmp), 0, dst);
+ dst += stride;
+
+ tmp = unpack_to_s16_l(vec_vsx_ld(0, dst));
+ val = vec_sub(vec_add(vec_splat(l, 6), a), tl);
+ vec_vsx_st(vec_packsu(val, tmp), 0, dst);
+ dst += stride;
+
+ tmp = unpack_to_s16_l(vec_vsx_ld(0, dst));
+ val = vec_sub(vec_add(vec_splat(l, 7), a), tl);
+ vec_vsx_st(vec_packsu(val, tmp), 0, dst);
+}
+#endif
+
+static void tm_predictor_16x8(uint8_t *dst, const ptrdiff_t stride, int16x8_t l,
+ int16x8_t ah, int16x8_t al, int16x8_t tl) {
+ int16x8_t vh, vl, ls;
+
+ ls = vec_splat(l, 0);
+ vh = vec_sub(vec_add(ls, ah), tl);
+ vl = vec_sub(vec_add(ls, al), tl);
+ vec_vsx_st(vec_packsu(vh, vl), 0, dst);
+ dst += stride;
+
+ ls = vec_splat(l, 1);
+ vh = vec_sub(vec_add(ls, ah), tl);
+ vl = vec_sub(vec_add(ls, al), tl);
+ vec_vsx_st(vec_packsu(vh, vl), 0, dst);
+ dst += stride;
+
+ ls = vec_splat(l, 2);
+ vh = vec_sub(vec_add(ls, ah), tl);
+ vl = vec_sub(vec_add(ls, al), tl);
+ vec_vsx_st(vec_packsu(vh, vl), 0, dst);
+ dst += stride;
+
+ ls = vec_splat(l, 3);
+ vh = vec_sub(vec_add(ls, ah), tl);
+ vl = vec_sub(vec_add(ls, al), tl);
+ vec_vsx_st(vec_packsu(vh, vl), 0, dst);
+ dst += stride;
+
+ ls = vec_splat(l, 4);
+ vh = vec_sub(vec_add(ls, ah), tl);
+ vl = vec_sub(vec_add(ls, al), tl);
+ vec_vsx_st(vec_packsu(vh, vl), 0, dst);
+ dst += stride;
+
+ ls = vec_splat(l, 5);
+ vh = vec_sub(vec_add(ls, ah), tl);
+ vl = vec_sub(vec_add(ls, al), tl);
+ vec_vsx_st(vec_packsu(vh, vl), 0, dst);
+ dst += stride;
+
+ ls = vec_splat(l, 6);
+ vh = vec_sub(vec_add(ls, ah), tl);
+ vl = vec_sub(vec_add(ls, al), tl);
+ vec_vsx_st(vec_packsu(vh, vl), 0, dst);
+ dst += stride;
+
+ ls = vec_splat(l, 7);
+ vh = vec_sub(vec_add(ls, ah), tl);
+ vl = vec_sub(vec_add(ls, al), tl);
+ vec_vsx_st(vec_packsu(vh, vl), 0, dst);
+}
+
+void vpx_tm_predictor_16x16_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const int16x8_t tl = unpack_to_s16_h(vec_splat(vec_vsx_ld(-1, above), 0));
+ const uint8x16_t l = vec_vsx_ld(0, left);
+ const int16x8_t lh = unpack_to_s16_h(l);
+ const int16x8_t ll = unpack_to_s16_l(l);
+ const uint8x16_t a = vec_vsx_ld(0, above);
+ const int16x8_t ah = unpack_to_s16_h(a);
+ const int16x8_t al = unpack_to_s16_l(a);
+
+ tm_predictor_16x8(dst, stride, lh, ah, al, tl);
+
+ dst += stride * 8;
+
+ tm_predictor_16x8(dst, stride, ll, ah, al, tl);
+}
+
+static INLINE void tm_predictor_32x1(uint8_t *dst, const int16x8_t ls,
+ const int16x8_t a0h, const int16x8_t a0l,
+ const int16x8_t a1h, const int16x8_t a1l,
+ const int16x8_t tl) {
+ int16x8_t vh, vl;
+
+ vh = vec_sub(vec_add(ls, a0h), tl);
+ vl = vec_sub(vec_add(ls, a0l), tl);
+ vec_vsx_st(vec_packsu(vh, vl), 0, dst);
+ vh = vec_sub(vec_add(ls, a1h), tl);
+ vl = vec_sub(vec_add(ls, a1l), tl);
+ vec_vsx_st(vec_packsu(vh, vl), 16, dst);
+}
+
+static void tm_predictor_32x8(uint8_t *dst, const ptrdiff_t stride,
+ const int16x8_t l, const uint8x16_t a0,
+ const uint8x16_t a1, const int16x8_t tl) {
+ const int16x8_t a0h = unpack_to_s16_h(a0);
+ const int16x8_t a0l = unpack_to_s16_l(a0);
+ const int16x8_t a1h = unpack_to_s16_h(a1);
+ const int16x8_t a1l = unpack_to_s16_l(a1);
+
+ tm_predictor_32x1(dst, vec_splat(l, 0), a0h, a0l, a1h, a1l, tl);
+ dst += stride;
+
+ tm_predictor_32x1(dst, vec_splat(l, 1), a0h, a0l, a1h, a1l, tl);
+ dst += stride;
+
+ tm_predictor_32x1(dst, vec_splat(l, 2), a0h, a0l, a1h, a1l, tl);
+ dst += stride;
+
+ tm_predictor_32x1(dst, vec_splat(l, 3), a0h, a0l, a1h, a1l, tl);
+ dst += stride;
+
+ tm_predictor_32x1(dst, vec_splat(l, 4), a0h, a0l, a1h, a1l, tl);
+ dst += stride;
+
+ tm_predictor_32x1(dst, vec_splat(l, 5), a0h, a0l, a1h, a1l, tl);
+ dst += stride;
+
+ tm_predictor_32x1(dst, vec_splat(l, 6), a0h, a0l, a1h, a1l, tl);
+ dst += stride;
+
+ tm_predictor_32x1(dst, vec_splat(l, 7), a0h, a0l, a1h, a1l, tl);
+}
+
+void vpx_tm_predictor_32x32_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const int16x8_t tl = unpack_to_s16_h(vec_splat(vec_vsx_ld(-1, above), 0));
+ const uint8x16_t l0 = vec_vsx_ld(0, left);
+ const uint8x16_t l1 = vec_vsx_ld(16, left);
+ const uint8x16_t a0 = vec_vsx_ld(0, above);
+ const uint8x16_t a1 = vec_vsx_ld(16, above);
+
+ tm_predictor_32x8(dst, stride, unpack_to_s16_h(l0), a0, a1, tl);
+ dst += stride * 8;
+
+ tm_predictor_32x8(dst, stride, unpack_to_s16_l(l0), a0, a1, tl);
+ dst += stride * 8;
+
+ tm_predictor_32x8(dst, stride, unpack_to_s16_h(l1), a0, a1, tl);
+ dst += stride * 8;
+
+ tm_predictor_32x8(dst, stride, unpack_to_s16_l(l1), a0, a1, tl);
+}
+
+static INLINE void dc_fill_predictor_8x8(uint8_t *dst, const ptrdiff_t stride,
+ const uint8x16_t val) {
+ int i;
+
+ for (i = 0; i < 8; i++, dst += stride) {
+ const uint8x16_t d = vec_vsx_ld(0, dst);
+ vec_vsx_st(xxpermdi(val, d, 1), 0, dst);
+ }
+}
+
+static INLINE void dc_fill_predictor_16x16(uint8_t *dst, const ptrdiff_t stride,
+ const uint8x16_t val) {
+ int i;
+
+ for (i = 0; i < 16; i++, dst += stride) {
+ vec_vsx_st(val, 0, dst);
+ }
+}
+
+void vpx_dc_128_predictor_16x16_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t v128 = vec_sl(vec_splat_u8(1), vec_splat_u8(7));
+ (void)above;
+ (void)left;
+
+ dc_fill_predictor_16x16(dst, stride, v128);
+}
+
+static INLINE void dc_fill_predictor_32x32(uint8_t *dst, const ptrdiff_t stride,
+ const uint8x16_t val) {
+ int i;
+
+ for (i = 0; i < 32; i++, dst += stride) {
+ vec_vsx_st(val, 0, dst);
+ vec_vsx_st(val, 16, dst);
+ }
+}
+
+void vpx_dc_128_predictor_32x32_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t v128 = vec_sl(vec_splat_u8(1), vec_splat_u8(7));
+ (void)above;
+ (void)left;
+
+ dc_fill_predictor_32x32(dst, stride, v128);
+}
+
+static uint8x16_t avg16(const uint8_t *values) {
+ const int32x4_t sum4s =
+ (int32x4_t)vec_sum4s(vec_vsx_ld(0, values), vec_splat_u32(0));
+ const uint32x4_t sum = (uint32x4_t)vec_sums(sum4s, vec_splat_s32(8));
+ const uint32x4_t avg = (uint32x4_t)vec_sr(sum, vec_splat_u32(4));
+
+ return vec_splat(vec_pack(vec_pack(avg, vec_splat_u32(0)), vec_splat_u16(0)),
+ 3);
+}
+
+void vpx_dc_left_predictor_16x16_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above,
+ const uint8_t *left) {
+ (void)above;
+
+ dc_fill_predictor_16x16(dst, stride, avg16(left));
+}
+
+void vpx_dc_top_predictor_16x16_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)left;
+
+ dc_fill_predictor_16x16(dst, stride, avg16(above));
+}
+
+static uint8x16_t avg32(const uint8_t *values) {
+ const uint8x16_t v0 = vec_vsx_ld(0, values);
+ const uint8x16_t v1 = vec_vsx_ld(16, values);
+ const int32x4_t v16 = vec_sl(vec_splat_s32(1), vec_splat_u32(4));
+ const int32x4_t sum4s =
+ (int32x4_t)vec_sum4s(v0, vec_sum4s(v1, vec_splat_u32(0)));
+ const uint32x4_t sum = (uint32x4_t)vec_sums(sum4s, v16);
+ const uint32x4_t avg = (uint32x4_t)vec_sr(sum, vec_splat_u32(5));
+
+ return vec_splat(vec_pack(vec_pack(avg, vec_splat_u32(0)), vec_splat_u16(0)),
+ 3);
+}
+
+void vpx_dc_left_predictor_32x32_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above,
+ const uint8_t *left) {
+ (void)above;
+
+ dc_fill_predictor_32x32(dst, stride, avg32(left));
+}
+
+void vpx_dc_top_predictor_32x32_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)left;
+
+ dc_fill_predictor_32x32(dst, stride, avg32(above));
+}
+
+// TODO(crbug.com/webm/1522): Fix test failures.
+#if 0
+static uint8x16_t dc_avg8(const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t a0 = vec_vsx_ld(0, above);
+ const uint8x16_t l0 = vec_vsx_ld(0, left);
+ const int32x4_t sum4s =
+ (int32x4_t)vec_sum4s(l0, vec_sum4s(a0, vec_splat_u32(0)));
+ const int32x4_t sum4s8 = xxpermdi(sum4s, vec_splat_s32(0), 1);
+ const uint32x4_t sum = (uint32x4_t)vec_sums(sum4s8, vec_splat_s32(8));
+ const uint32x4_t avg = (uint32x4_t)vec_sr(sum, vec_splat_u32(4));
+
+ return vec_splat(vec_pack(vec_pack(avg, vec_splat_u32(0)), vec_splat_u16(0)),
+ 3);
+}
+#endif
+
+static uint8x16_t dc_avg16(const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t a0 = vec_vsx_ld(0, above);
+ const uint8x16_t l0 = vec_vsx_ld(0, left);
+ const int32x4_t v16 = vec_sl(vec_splat_s32(1), vec_splat_u32(4));
+ const int32x4_t sum4s =
+ (int32x4_t)vec_sum4s(l0, vec_sum4s(a0, vec_splat_u32(0)));
+ const uint32x4_t sum = (uint32x4_t)vec_sums(sum4s, v16);
+ const uint32x4_t avg = (uint32x4_t)vec_sr(sum, vec_splat_u32(5));
+
+ return vec_splat(vec_pack(vec_pack(avg, vec_splat_u32(0)), vec_splat_u16(0)),
+ 3);
+}
+
+// TODO(crbug.com/webm/1522): Fix test failures.
+#if 0
+void vpx_dc_predictor_8x8_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ dc_fill_predictor_8x8(dst, stride, dc_avg8(above, left));
+}
+#endif
+
+void vpx_dc_predictor_16x16_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ dc_fill_predictor_16x16(dst, stride, dc_avg16(above, left));
+}
+
+static uint8x16_t dc_avg32(const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t a0 = vec_vsx_ld(0, above);
+ const uint8x16_t a1 = vec_vsx_ld(16, above);
+ const uint8x16_t l0 = vec_vsx_ld(0, left);
+ const uint8x16_t l1 = vec_vsx_ld(16, left);
+ const int32x4_t v32 = vec_sl(vec_splat_s32(1), vec_splat_u32(5));
+ const uint32x4_t a_sum = vec_sum4s(a0, vec_sum4s(a1, vec_splat_u32(0)));
+ const int32x4_t sum4s = (int32x4_t)vec_sum4s(l0, vec_sum4s(l1, a_sum));
+ const uint32x4_t sum = (uint32x4_t)vec_sums(sum4s, v32);
+ const uint32x4_t avg = (uint32x4_t)vec_sr(sum, vec_splat_u32(6));
+
+ return vec_splat(vec_pack(vec_pack(avg, vec_splat_u32(0)), vec_splat_u16(0)),
+ 3);
+}
+
+void vpx_dc_predictor_32x32_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ dc_fill_predictor_32x32(dst, stride, dc_avg32(above, left));
+}
+
+static uint8x16_t avg3(const uint8x16_t a, const uint8x16_t b,
+ const uint8x16_t c) {
+ const uint8x16_t ac =
+ vec_adds(vec_and(a, c), vec_sr(vec_xor(a, c), vec_splat_u8(1)));
+
+ return vec_avg(ac, b);
+}
+
+// Workaround vec_sld/vec_xxsldi/vec_lsdoi being missing or broken.
+static const uint8x16_t sl1 = { 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8,
+ 0x9, 0xA, 0xB, 0xC, 0xD, 0xE, 0xF, 0x10 };
+
+// TODO(crbug.com/webm/1522): Fix test failures.
+#if 0
+void vpx_d45_predictor_8x8_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t af = vec_vsx_ld(0, above);
+ const uint8x16_t above_right = vec_splat(af, 7);
+ const uint8x16_t a = xxpermdi(af, above_right, 1);
+ const uint8x16_t b = vec_perm(a, above_right, sl1);
+ const uint8x16_t c = vec_perm(b, above_right, sl1);
+ uint8x16_t row = avg3(a, b, c);
+ int i;
+ (void)left;
+
+ for (i = 0; i < 8; i++) {
+ const uint8x16_t d = vec_vsx_ld(0, dst);
+ vec_vsx_st(xxpermdi(row, d, 1), 0, dst);
+ dst += stride;
+ row = vec_perm(row, above_right, sl1);
+ }
+}
+#endif
+
+void vpx_d45_predictor_16x16_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t a = vec_vsx_ld(0, above);
+ const uint8x16_t above_right = vec_splat(a, 15);
+ const uint8x16_t b = vec_perm(a, above_right, sl1);
+ const uint8x16_t c = vec_perm(b, above_right, sl1);
+ uint8x16_t row = avg3(a, b, c);
+ int i;
+ (void)left;
+
+ for (i = 0; i < 16; i++) {
+ vec_vsx_st(row, 0, dst);
+ dst += stride;
+ row = vec_perm(row, above_right, sl1);
+ }
+}
+
+void vpx_d45_predictor_32x32_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t a0 = vec_vsx_ld(0, above);
+ const uint8x16_t a1 = vec_vsx_ld(16, above);
+ const uint8x16_t above_right = vec_splat(a1, 15);
+ const uint8x16_t b0 = vec_perm(a0, a1, sl1);
+ const uint8x16_t b1 = vec_perm(a1, above_right, sl1);
+ const uint8x16_t c0 = vec_perm(b0, b1, sl1);
+ const uint8x16_t c1 = vec_perm(b1, above_right, sl1);
+ uint8x16_t row0 = avg3(a0, b0, c0);
+ uint8x16_t row1 = avg3(a1, b1, c1);
+ int i;
+ (void)left;
+
+ for (i = 0; i < 32; i++) {
+ vec_vsx_st(row0, 0, dst);
+ vec_vsx_st(row1, 16, dst);
+ dst += stride;
+ row0 = vec_perm(row0, row1, sl1);
+ row1 = vec_perm(row1, above_right, sl1);
+ }
+}
+
+// TODO(crbug.com/webm/1522): Fix test failures.
+#if 0
+void vpx_d63_predictor_8x8_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t af = vec_vsx_ld(0, above);
+ const uint8x16_t above_right = vec_splat(af, 9);
+ const uint8x16_t a = xxpermdi(af, above_right, 1);
+ const uint8x16_t b = vec_perm(a, above_right, sl1);
+ const uint8x16_t c = vec_perm(b, above_right, sl1);
+ uint8x16_t row0 = vec_avg(a, b);
+ uint8x16_t row1 = avg3(a, b, c);
+ int i;
+ (void)left;
+
+ for (i = 0; i < 4; i++) {
+ const uint8x16_t d0 = vec_vsx_ld(0, dst);
+ const uint8x16_t d1 = vec_vsx_ld(0, dst + stride);
+ vec_vsx_st(xxpermdi(row0, d0, 1), 0, dst);
+ vec_vsx_st(xxpermdi(row1, d1, 1), 0, dst + stride);
+ dst += stride * 2;
+ row0 = vec_perm(row0, above_right, sl1);
+ row1 = vec_perm(row1, above_right, sl1);
+ }
+}
+#endif
+
+void vpx_d63_predictor_16x16_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t a0 = vec_vsx_ld(0, above);
+ const uint8x16_t a1 = vec_vsx_ld(16, above);
+ const uint8x16_t above_right = vec_splat(a1, 0);
+ const uint8x16_t b = vec_perm(a0, above_right, sl1);
+ const uint8x16_t c = vec_perm(b, above_right, sl1);
+ uint8x16_t row0 = vec_avg(a0, b);
+ uint8x16_t row1 = avg3(a0, b, c);
+ int i;
+ (void)left;
+
+ for (i = 0; i < 8; i++) {
+ vec_vsx_st(row0, 0, dst);
+ vec_vsx_st(row1, 0, dst + stride);
+ dst += stride * 2;
+ row0 = vec_perm(row0, above_right, sl1);
+ row1 = vec_perm(row1, above_right, sl1);
+ }
+}
+
+void vpx_d63_predictor_32x32_vsx(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ const uint8x16_t a0 = vec_vsx_ld(0, above);
+ const uint8x16_t a1 = vec_vsx_ld(16, above);
+ const uint8x16_t a2 = vec_vsx_ld(32, above);
+ const uint8x16_t above_right = vec_splat(a2, 0);
+ const uint8x16_t b0 = vec_perm(a0, a1, sl1);
+ const uint8x16_t b1 = vec_perm(a1, above_right, sl1);
+ const uint8x16_t c0 = vec_perm(b0, b1, sl1);
+ const uint8x16_t c1 = vec_perm(b1, above_right, sl1);
+ uint8x16_t row0_0 = vec_avg(a0, b0);
+ uint8x16_t row0_1 = vec_avg(a1, b1);
+ uint8x16_t row1_0 = avg3(a0, b0, c0);
+ uint8x16_t row1_1 = avg3(a1, b1, c1);
+ int i;
+ (void)left;
+
+ for (i = 0; i < 16; i++) {
+ vec_vsx_st(row0_0, 0, dst);
+ vec_vsx_st(row0_1, 16, dst);
+ vec_vsx_st(row1_0, 0, dst + stride);
+ vec_vsx_st(row1_1, 16, dst + stride);
+ dst += stride * 2;
+ row0_0 = vec_perm(row0_0, row0_1, sl1);
+ row0_1 = vec_perm(row0_1, above_right, sl1);
+ row1_0 = vec_perm(row1_0, row1_1, sl1);
+ row1_1 = vec_perm(row1_1, above_right, sl1);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/ppc/inv_txfm_vsx.c b/media/libvpx/libvpx/vpx_dsp/ppc/inv_txfm_vsx.c
new file mode 100644
index 0000000000..e99412ecab
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/ppc/inv_txfm_vsx.c
@@ -0,0 +1,1828 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "vpx_dsp/ppc/bitdepth_conversion_vsx.h"
+#include "vpx_dsp/ppc/types_vsx.h"
+#include "vpx_dsp/ppc/inv_txfm_vsx.h"
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/inv_txfm.h"
+
+static const int16x8_t cospi1_v = { 16364, 16364, 16364, 16364,
+ 16364, 16364, 16364, 16364 };
+static const int16x8_t cospi1m_v = { -16364, -16364, -16364, -16364,
+ -16364, -16364, -16364, -16364 };
+static const int16x8_t cospi2_v = { 16305, 16305, 16305, 16305,
+ 16305, 16305, 16305, 16305 };
+static const int16x8_t cospi2m_v = { -16305, -16305, -16305, -16305,
+ -16305, -16305, -16305, -16305 };
+static const int16x8_t cospi3_v = { 16207, 16207, 16207, 16207,
+ 16207, 16207, 16207, 16207 };
+static const int16x8_t cospi4_v = { 16069, 16069, 16069, 16069,
+ 16069, 16069, 16069, 16069 };
+static const int16x8_t cospi4m_v = { -16069, -16069, -16069, -16069,
+ -16069, -16069, -16069, -16069 };
+static const int16x8_t cospi5_v = { 15893, 15893, 15893, 15893,
+ 15893, 15893, 15893, 15893 };
+static const int16x8_t cospi5m_v = { -15893, -15893, -15893, -15893,
+ -15893, -15893, -15893, -15893 };
+static const int16x8_t cospi6_v = { 15679, 15679, 15679, 15679,
+ 15679, 15679, 15679, 15679 };
+static const int16x8_t cospi7_v = { 15426, 15426, 15426, 15426,
+ 15426, 15426, 15426, 15426 };
+static const int16x8_t cospi8_v = { 15137, 15137, 15137, 15137,
+ 15137, 15137, 15137, 15137 };
+static const int16x8_t cospi8m_v = { -15137, -15137, -15137, -15137,
+ -15137, -15137, -15137, -15137 };
+static const int16x8_t cospi9_v = { 14811, 14811, 14811, 14811,
+ 14811, 14811, 14811, 14811 };
+static const int16x8_t cospi9m_v = { -14811, -14811, -14811, -14811,
+ -14811, -14811, -14811, -14811 };
+static const int16x8_t cospi10_v = { 14449, 14449, 14449, 14449,
+ 14449, 14449, 14449, 14449 };
+static const int16x8_t cospi10m_v = { -14449, -14449, -14449, -14449,
+ -14449, -14449, -14449, -14449 };
+static const int16x8_t cospi11_v = { 14053, 14053, 14053, 14053,
+ 14053, 14053, 14053, 14053 };
+static const int16x8_t cospi12_v = { 13623, 13623, 13623, 13623,
+ 13623, 13623, 13623, 13623 };
+static const int16x8_t cospi12m_v = { -13623, -13623, -13623, -13623,
+ -13623, -13623, -13623, -13623 };
+static const int16x8_t cospi13_v = { 13160, 13160, 13160, 13160,
+ 13160, 13160, 13160, 13160 };
+static const int16x8_t cospi13m_v = { -13160, -13160, -13160, -13160,
+ -13160, -13160, -13160, -13160 };
+static const int16x8_t cospi14_v = { 12665, 12665, 12665, 12665,
+ 12665, 12665, 12665, 12665 };
+static const int16x8_t cospi15_v = { 12140, 12140, 12140, 12140,
+ 12140, 12140, 12140, 12140 };
+static const int16x8_t cospi16_v = { 11585, 11585, 11585, 11585,
+ 11585, 11585, 11585, 11585 };
+static const int16x8_t cospi16m_v = { -11585, -11585, -11585, -11585,
+ -11585, -11585, -11585, -11585 };
+static const int16x8_t cospi17_v = { 11003, 11003, 11003, 11003,
+ 11003, 11003, 11003, 11003 };
+static const int16x8_t cospi17m_v = { -11003, -11003, -11003, -11003,
+ -11003, -11003, -11003, -11003 };
+static const int16x8_t cospi18_v = { 10394, 10394, 10394, 10394,
+ 10394, 10394, 10394, 10394 };
+static const int16x8_t cospi18m_v = { -10394, -10394, -10394, -10394,
+ -10394, -10394, -10394, -10394 };
+static const int16x8_t cospi19_v = { 9760, 9760, 9760, 9760,
+ 9760, 9760, 9760, 9760 };
+static const int16x8_t cospi20_v = { 9102, 9102, 9102, 9102,
+ 9102, 9102, 9102, 9102 };
+static const int16x8_t cospi20m_v = { -9102, -9102, -9102, -9102,
+ -9102, -9102, -9102, -9102 };
+static const int16x8_t cospi21_v = { 8423, 8423, 8423, 8423,
+ 8423, 8423, 8423, 8423 };
+static const int16x8_t cospi21m_v = { -8423, -8423, -8423, -8423,
+ -8423, -8423, -8423, -8423 };
+static const int16x8_t cospi22_v = { 7723, 7723, 7723, 7723,
+ 7723, 7723, 7723, 7723 };
+static const int16x8_t cospi23_v = { 7005, 7005, 7005, 7005,
+ 7005, 7005, 7005, 7005 };
+static const int16x8_t cospi24_v = { 6270, 6270, 6270, 6270,
+ 6270, 6270, 6270, 6270 };
+static const int16x8_t cospi24m_v = { -6270, -6270, -6270, -6270,
+ -6270, -6270, -6270, -6270 };
+static const int16x8_t cospi25_v = { 5520, 5520, 5520, 5520,
+ 5520, 5520, 5520, 5520 };
+static const int16x8_t cospi25m_v = { -5520, -5520, -5520, -5520,
+ -5520, -5520, -5520, -5520 };
+static const int16x8_t cospi26_v = { 4756, 4756, 4756, 4756,
+ 4756, 4756, 4756, 4756 };
+static const int16x8_t cospi26m_v = { -4756, -4756, -4756, -4756,
+ -4756, -4756, -4756, -4756 };
+static const int16x8_t cospi27_v = { 3981, 3981, 3981, 3981,
+ 3981, 3981, 3981, 3981 };
+static const int16x8_t cospi28_v = { 3196, 3196, 3196, 3196,
+ 3196, 3196, 3196, 3196 };
+static const int16x8_t cospi28m_v = { -3196, -3196, -3196, -3196,
+ -3196, -3196, -3196, -3196 };
+static const int16x8_t cospi29_v = { 2404, 2404, 2404, 2404,
+ 2404, 2404, 2404, 2404 };
+static const int16x8_t cospi29m_v = { -2404, -2404, -2404, -2404,
+ -2404, -2404, -2404, -2404 };
+static const int16x8_t cospi30_v = { 1606, 1606, 1606, 1606,
+ 1606, 1606, 1606, 1606 };
+static const int16x8_t cospi31_v = { 804, 804, 804, 804, 804, 804, 804, 804 };
+
+static const int16x8_t sinpi_1_9_v = { 5283, 5283, 5283, 5283,
+ 5283, 5283, 5283, 5283 };
+static const int16x8_t sinpi_2_9_v = { 9929, 9929, 9929, 9929,
+ 9929, 9929, 9929, 9929 };
+static const int16x8_t sinpi_3_9_v = { 13377, 13377, 13377, 13377,
+ 13377, 13377, 13377, 13377 };
+static const int16x8_t sinpi_4_9_v = { 15212, 15212, 15212, 15212,
+ 15212, 15212, 15212, 15212 };
+
+static uint8x16_t tr8_mask0 = {
+ 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7,
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17
+};
+
+static uint8x16_t tr8_mask1 = {
+ 0x8, 0x9, 0xA, 0xB, 0xC, 0xD, 0xE, 0xF,
+ 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F
+};
+
+#define ROUND_SHIFT_INIT \
+ const int32x4_t shift = vec_sl(vec_splat_s32(1), vec_splat_u32(13)); \
+ const uint32x4_t shift14 = vec_splat_u32(14);
+
+#define DCT_CONST_ROUND_SHIFT(vec) vec = vec_sra(vec_add(vec, shift), shift14);
+
+#define PIXEL_ADD_INIT \
+ int16x8_t add8 = vec_splat_s16(8); \
+ uint16x8_t shift4 = vec_splat_u16(4);
+
+#define PIXEL_ADD4(out, in) out = vec_sra(vec_add(in, add8), shift4);
+
+#define IDCT4(in0, in1, out0, out1) \
+ t0 = vec_add(in0, in1); \
+ t1 = vec_sub(in0, in1); \
+ tmp16_0 = vec_mergeh(t0, t1); \
+ temp1 = vec_sra(vec_add(vec_mule(tmp16_0, cospi16_v), shift), shift14); \
+ temp2 = vec_sra(vec_add(vec_mulo(tmp16_0, cospi16_v), shift), shift14); \
+ \
+ tmp16_0 = vec_mergel(in0, in1); \
+ temp3 = vec_sub(vec_mule(tmp16_0, cospi24_v), vec_mulo(tmp16_0, cospi8_v)); \
+ DCT_CONST_ROUND_SHIFT(temp3); \
+ temp4 = vec_add(vec_mule(tmp16_0, cospi8_v), vec_mulo(tmp16_0, cospi24_v)); \
+ DCT_CONST_ROUND_SHIFT(temp4); \
+ \
+ step0 = vec_packs(temp1, temp2); \
+ step1 = vec_packs(temp4, temp3); \
+ out0 = vec_add(step0, step1); \
+ out1 = vec_sub(step0, step1); \
+ out1 = vec_perm(out1, out1, mask0);
+
+#define PACK_STORE(v0, v1) \
+ tmp16_0 = vec_add(vec_perm(d_u0, d_u1, tr8_mask0), v0); \
+ tmp16_1 = vec_add(vec_perm(d_u2, d_u3, tr8_mask0), v1); \
+ output_v = vec_packsu(tmp16_0, tmp16_1); \
+ \
+ vec_vsx_st(output_v, 0, tmp_dest); \
+ for (i = 0; i < 4; i++) \
+ for (j = 0; j < 4; j++) dest[j * stride + i] = tmp_dest[j * 4 + i];
+
+void vpx_round_store4x4_vsx(int16x8_t *in, int16x8_t *out, uint8_t *dest,
+ int stride) {
+ int i, j;
+ uint8x16_t dest0 = vec_vsx_ld(0, dest);
+ uint8x16_t dest1 = vec_vsx_ld(stride, dest);
+ uint8x16_t dest2 = vec_vsx_ld(2 * stride, dest);
+ uint8x16_t dest3 = vec_vsx_ld(3 * stride, dest);
+ uint8x16_t zerov = vec_splat_u8(0);
+ int16x8_t d_u0 = (int16x8_t)vec_mergeh(dest0, zerov);
+ int16x8_t d_u1 = (int16x8_t)vec_mergeh(dest1, zerov);
+ int16x8_t d_u2 = (int16x8_t)vec_mergeh(dest2, zerov);
+ int16x8_t d_u3 = (int16x8_t)vec_mergeh(dest3, zerov);
+ int16x8_t tmp16_0, tmp16_1;
+ uint8x16_t output_v;
+ uint8_t tmp_dest[16];
+ PIXEL_ADD_INIT;
+
+ PIXEL_ADD4(out[0], in[0]);
+ PIXEL_ADD4(out[1], in[1]);
+
+ PACK_STORE(out[0], out[1]);
+}
+
+void vpx_idct4_vsx(int16x8_t *in, int16x8_t *out) {
+ int32x4_t temp1, temp2, temp3, temp4;
+ int16x8_t step0, step1, tmp16_0;
+ uint8x16_t mask0 = { 0x8, 0x9, 0xA, 0xB, 0xC, 0xD, 0xE, 0xF,
+ 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7 };
+ int16x8_t t0 = vec_mergeh(in[0], in[1]);
+ int16x8_t t1 = vec_mergel(in[0], in[1]);
+ ROUND_SHIFT_INIT
+
+ in[0] = vec_mergeh(t0, t1);
+ in[1] = vec_mergel(t0, t1);
+
+ IDCT4(in[0], in[1], out[0], out[1]);
+}
+
+void vpx_idct4x4_16_add_vsx(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ int16x8_t in[2], out[2];
+
+ in[0] = load_tran_low(0, input);
+ in[1] = load_tran_low(8 * sizeof(*input), input);
+ // Rows
+ vpx_idct4_vsx(in, out);
+
+ // Columns
+ vpx_idct4_vsx(out, in);
+
+ vpx_round_store4x4_vsx(in, out, dest, stride);
+}
+
+#define TRANSPOSE8x8(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, out2, \
+ out3, out4, out5, out6, out7) \
+ out0 = vec_mergeh(in0, in1); \
+ out1 = vec_mergel(in0, in1); \
+ out2 = vec_mergeh(in2, in3); \
+ out3 = vec_mergel(in2, in3); \
+ out4 = vec_mergeh(in4, in5); \
+ out5 = vec_mergel(in4, in5); \
+ out6 = vec_mergeh(in6, in7); \
+ out7 = vec_mergel(in6, in7); \
+ in0 = (int16x8_t)vec_mergeh((int32x4_t)out0, (int32x4_t)out2); \
+ in1 = (int16x8_t)vec_mergel((int32x4_t)out0, (int32x4_t)out2); \
+ in2 = (int16x8_t)vec_mergeh((int32x4_t)out1, (int32x4_t)out3); \
+ in3 = (int16x8_t)vec_mergel((int32x4_t)out1, (int32x4_t)out3); \
+ in4 = (int16x8_t)vec_mergeh((int32x4_t)out4, (int32x4_t)out6); \
+ in5 = (int16x8_t)vec_mergel((int32x4_t)out4, (int32x4_t)out6); \
+ in6 = (int16x8_t)vec_mergeh((int32x4_t)out5, (int32x4_t)out7); \
+ in7 = (int16x8_t)vec_mergel((int32x4_t)out5, (int32x4_t)out7); \
+ out0 = vec_perm(in0, in4, tr8_mask0); \
+ out1 = vec_perm(in0, in4, tr8_mask1); \
+ out2 = vec_perm(in1, in5, tr8_mask0); \
+ out3 = vec_perm(in1, in5, tr8_mask1); \
+ out4 = vec_perm(in2, in6, tr8_mask0); \
+ out5 = vec_perm(in2, in6, tr8_mask1); \
+ out6 = vec_perm(in3, in7, tr8_mask0); \
+ out7 = vec_perm(in3, in7, tr8_mask1);
+
+/* for the: temp1 = step[x] * cospi_q - step[y] * cospi_z
+ * temp2 = step[x] * cospi_z + step[y] * cospi_q */
+#define STEP8_0(inpt0, inpt1, outpt0, outpt1, cospi0, cospi1) \
+ tmp16_0 = vec_mergeh(inpt0, inpt1); \
+ tmp16_1 = vec_mergel(inpt0, inpt1); \
+ temp10 = vec_sub(vec_mule(tmp16_0, cospi0), vec_mulo(tmp16_0, cospi1)); \
+ temp11 = vec_sub(vec_mule(tmp16_1, cospi0), vec_mulo(tmp16_1, cospi1)); \
+ DCT_CONST_ROUND_SHIFT(temp10); \
+ DCT_CONST_ROUND_SHIFT(temp11); \
+ outpt0 = vec_packs(temp10, temp11); \
+ temp10 = vec_add(vec_mule(tmp16_0, cospi1), vec_mulo(tmp16_0, cospi0)); \
+ temp11 = vec_add(vec_mule(tmp16_1, cospi1), vec_mulo(tmp16_1, cospi0)); \
+ DCT_CONST_ROUND_SHIFT(temp10); \
+ DCT_CONST_ROUND_SHIFT(temp11); \
+ outpt1 = vec_packs(temp10, temp11);
+
+#define STEP8_1(inpt0, inpt1, outpt0, outpt1, cospi) \
+ tmp16_2 = vec_sub(inpt0, inpt1); \
+ tmp16_3 = vec_add(inpt0, inpt1); \
+ tmp16_0 = vec_mergeh(tmp16_2, tmp16_3); \
+ tmp16_1 = vec_mergel(tmp16_2, tmp16_3); \
+ temp10 = vec_mule(tmp16_0, cospi); \
+ temp11 = vec_mule(tmp16_1, cospi); \
+ DCT_CONST_ROUND_SHIFT(temp10); \
+ DCT_CONST_ROUND_SHIFT(temp11); \
+ outpt0 = vec_packs(temp10, temp11); \
+ temp10 = vec_mulo(tmp16_0, cospi); \
+ temp11 = vec_mulo(tmp16_1, cospi); \
+ DCT_CONST_ROUND_SHIFT(temp10); \
+ DCT_CONST_ROUND_SHIFT(temp11); \
+ outpt1 = vec_packs(temp10, temp11);
+
+#define IDCT8(in0, in1, in2, in3, in4, in5, in6, in7) \
+ /* stage 1 */ \
+ step0 = in0; \
+ step2 = in4; \
+ step1 = in2; \
+ step3 = in6; \
+ \
+ STEP8_0(in1, in7, step4, step7, cospi28_v, cospi4_v); \
+ STEP8_0(in5, in3, step5, step6, cospi12_v, cospi20_v); \
+ \
+ /* stage 2 */ \
+ STEP8_1(step0, step2, in1, in0, cospi16_v); \
+ STEP8_0(step1, step3, in2, in3, cospi24_v, cospi8_v); \
+ in4 = vec_add(step4, step5); \
+ in5 = vec_sub(step4, step5); \
+ in6 = vec_sub(step7, step6); \
+ in7 = vec_add(step6, step7); \
+ \
+ /* stage 3 */ \
+ step0 = vec_add(in0, in3); \
+ step1 = vec_add(in1, in2); \
+ step2 = vec_sub(in1, in2); \
+ step3 = vec_sub(in0, in3); \
+ step4 = in4; \
+ STEP8_1(in6, in5, step5, step6, cospi16_v); \
+ step7 = in7; \
+ \
+ /* stage 4 */ \
+ in0 = vec_add(step0, step7); \
+ in1 = vec_add(step1, step6); \
+ in2 = vec_add(step2, step5); \
+ in3 = vec_add(step3, step4); \
+ in4 = vec_sub(step3, step4); \
+ in5 = vec_sub(step2, step5); \
+ in6 = vec_sub(step1, step6); \
+ in7 = vec_sub(step0, step7);
+
+#define PIXEL_ADD(in, out, add, shiftx) \
+ out = vec_add(vec_sra(vec_add(in, add), shiftx), out);
+
+void vpx_idct8_vsx(int16x8_t *in, int16x8_t *out) {
+ int16x8_t step0, step1, step2, step3, step4, step5, step6, step7;
+ int16x8_t tmp16_0, tmp16_1, tmp16_2, tmp16_3;
+ int32x4_t temp10, temp11;
+ ROUND_SHIFT_INIT;
+
+ TRANSPOSE8x8(in[0], in[1], in[2], in[3], in[4], in[5], in[6], in[7], out[0],
+ out[1], out[2], out[3], out[4], out[5], out[6], out[7]);
+
+ IDCT8(out[0], out[1], out[2], out[3], out[4], out[5], out[6], out[7]);
+}
+
+void vpx_round_store8x8_vsx(int16x8_t *in, uint8_t *dest, int stride) {
+ uint8x16_t zerov = vec_splat_u8(0);
+ uint8x16_t dest0 = vec_vsx_ld(0, dest);
+ uint8x16_t dest1 = vec_vsx_ld(stride, dest);
+ uint8x16_t dest2 = vec_vsx_ld(2 * stride, dest);
+ uint8x16_t dest3 = vec_vsx_ld(3 * stride, dest);
+ uint8x16_t dest4 = vec_vsx_ld(4 * stride, dest);
+ uint8x16_t dest5 = vec_vsx_ld(5 * stride, dest);
+ uint8x16_t dest6 = vec_vsx_ld(6 * stride, dest);
+ uint8x16_t dest7 = vec_vsx_ld(7 * stride, dest);
+ int16x8_t d_u0 = (int16x8_t)vec_mergeh(dest0, zerov);
+ int16x8_t d_u1 = (int16x8_t)vec_mergeh(dest1, zerov);
+ int16x8_t d_u2 = (int16x8_t)vec_mergeh(dest2, zerov);
+ int16x8_t d_u3 = (int16x8_t)vec_mergeh(dest3, zerov);
+ int16x8_t d_u4 = (int16x8_t)vec_mergeh(dest4, zerov);
+ int16x8_t d_u5 = (int16x8_t)vec_mergeh(dest5, zerov);
+ int16x8_t d_u6 = (int16x8_t)vec_mergeh(dest6, zerov);
+ int16x8_t d_u7 = (int16x8_t)vec_mergeh(dest7, zerov);
+ int16x8_t add = vec_sl(vec_splat_s16(8), vec_splat_u16(1));
+ uint16x8_t shift5 = vec_splat_u16(5);
+ uint8x16_t output0, output1, output2, output3;
+
+ PIXEL_ADD(in[0], d_u0, add, shift5);
+ PIXEL_ADD(in[1], d_u1, add, shift5);
+ PIXEL_ADD(in[2], d_u2, add, shift5);
+ PIXEL_ADD(in[3], d_u3, add, shift5);
+ PIXEL_ADD(in[4], d_u4, add, shift5);
+ PIXEL_ADD(in[5], d_u5, add, shift5);
+ PIXEL_ADD(in[6], d_u6, add, shift5);
+ PIXEL_ADD(in[7], d_u7, add, shift5);
+ output0 = vec_packsu(d_u0, d_u1);
+ output1 = vec_packsu(d_u2, d_u3);
+ output2 = vec_packsu(d_u4, d_u5);
+ output3 = vec_packsu(d_u6, d_u7);
+
+ vec_vsx_st(xxpermdi(output0, dest0, 1), 0, dest);
+ vec_vsx_st(xxpermdi(output0, dest1, 3), stride, dest);
+ vec_vsx_st(xxpermdi(output1, dest2, 1), 2 * stride, dest);
+ vec_vsx_st(xxpermdi(output1, dest3, 3), 3 * stride, dest);
+ vec_vsx_st(xxpermdi(output2, dest4, 1), 4 * stride, dest);
+ vec_vsx_st(xxpermdi(output2, dest5, 3), 5 * stride, dest);
+ vec_vsx_st(xxpermdi(output3, dest6, 1), 6 * stride, dest);
+ vec_vsx_st(xxpermdi(output3, dest7, 3), 7 * stride, dest);
+}
+
+void vpx_idct8x8_64_add_vsx(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ int16x8_t src[8], tmp[8];
+
+ src[0] = load_tran_low(0, input);
+ src[1] = load_tran_low(8 * sizeof(*input), input);
+ src[2] = load_tran_low(16 * sizeof(*input), input);
+ src[3] = load_tran_low(24 * sizeof(*input), input);
+ src[4] = load_tran_low(32 * sizeof(*input), input);
+ src[5] = load_tran_low(40 * sizeof(*input), input);
+ src[6] = load_tran_low(48 * sizeof(*input), input);
+ src[7] = load_tran_low(56 * sizeof(*input), input);
+
+ vpx_idct8_vsx(src, tmp);
+ vpx_idct8_vsx(tmp, src);
+
+ vpx_round_store8x8_vsx(src, dest, stride);
+}
+
+#define STEP16_1(inpt0, inpt1, outpt0, outpt1, cospi) \
+ tmp16_0 = vec_mergeh(inpt0, inpt1); \
+ tmp16_1 = vec_mergel(inpt0, inpt1); \
+ temp10 = vec_mule(tmp16_0, cospi); \
+ temp11 = vec_mule(tmp16_1, cospi); \
+ temp20 = vec_mulo(tmp16_0, cospi); \
+ temp21 = vec_mulo(tmp16_1, cospi); \
+ temp30 = vec_sub(temp10, temp20); \
+ temp10 = vec_add(temp10, temp20); \
+ temp20 = vec_sub(temp11, temp21); \
+ temp21 = vec_add(temp11, temp21); \
+ DCT_CONST_ROUND_SHIFT(temp30); \
+ DCT_CONST_ROUND_SHIFT(temp20); \
+ outpt0 = vec_packs(temp30, temp20); \
+ DCT_CONST_ROUND_SHIFT(temp10); \
+ DCT_CONST_ROUND_SHIFT(temp21); \
+ outpt1 = vec_packs(temp10, temp21);
+
+#define IDCT16(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, inA, inB, \
+ inC, inD, inE, inF, out0, out1, out2, out3, out4, out5, out6, \
+ out7, out8, out9, outA, outB, outC, outD, outE, outF) \
+ /* stage 1 */ \
+ /* out0 = in0; */ \
+ out1 = in8; \
+ out2 = in4; \
+ out3 = inC; \
+ out4 = in2; \
+ out5 = inA; \
+ out6 = in6; \
+ out7 = inE; \
+ out8 = in1; \
+ out9 = in9; \
+ outA = in5; \
+ outB = inD; \
+ outC = in3; \
+ outD = inB; \
+ outE = in7; \
+ outF = inF; \
+ \
+ /* stage 2 */ \
+ /* in0 = out0; */ \
+ in1 = out1; \
+ in2 = out2; \
+ in3 = out3; \
+ in4 = out4; \
+ in5 = out5; \
+ in6 = out6; \
+ in7 = out7; \
+ \
+ STEP8_0(out8, outF, in8, inF, cospi30_v, cospi2_v); \
+ STEP8_0(out9, outE, in9, inE, cospi14_v, cospi18_v); \
+ STEP8_0(outA, outD, inA, inD, cospi22_v, cospi10_v); \
+ STEP8_0(outB, outC, inB, inC, cospi6_v, cospi26_v); \
+ \
+ /* stage 3 */ \
+ out0 = in0; \
+ out1 = in1; \
+ out2 = in2; \
+ out3 = in3; \
+ \
+ STEP8_0(in4, in7, out4, out7, cospi28_v, cospi4_v); \
+ STEP8_0(in5, in6, out5, out6, cospi12_v, cospi20_v); \
+ \
+ out8 = vec_add(in8, in9); \
+ out9 = vec_sub(in8, in9); \
+ outA = vec_sub(inB, inA); \
+ outB = vec_add(inA, inB); \
+ outC = vec_add(inC, inD); \
+ outD = vec_sub(inC, inD); \
+ outE = vec_sub(inF, inE); \
+ outF = vec_add(inE, inF); \
+ \
+ /* stage 4 */ \
+ STEP16_1(out0, out1, in1, in0, cospi16_v); \
+ STEP8_0(out2, out3, in2, in3, cospi24_v, cospi8_v); \
+ in4 = vec_add(out4, out5); \
+ in5 = vec_sub(out4, out5); \
+ in6 = vec_sub(out7, out6); \
+ in7 = vec_add(out6, out7); \
+ \
+ in8 = out8; \
+ inF = outF; \
+ tmp16_0 = vec_mergeh(out9, outE); \
+ tmp16_1 = vec_mergel(out9, outE); \
+ temp10 = vec_sub(vec_mulo(tmp16_0, cospi24_v), vec_mule(tmp16_0, cospi8_v)); \
+ temp11 = vec_sub(vec_mulo(tmp16_1, cospi24_v), vec_mule(tmp16_1, cospi8_v)); \
+ DCT_CONST_ROUND_SHIFT(temp10); \
+ DCT_CONST_ROUND_SHIFT(temp11); \
+ in9 = vec_packs(temp10, temp11); \
+ temp10 = vec_add(vec_mule(tmp16_0, cospi24_v), vec_mulo(tmp16_0, cospi8_v)); \
+ temp11 = vec_add(vec_mule(tmp16_1, cospi24_v), vec_mulo(tmp16_1, cospi8_v)); \
+ DCT_CONST_ROUND_SHIFT(temp10); \
+ DCT_CONST_ROUND_SHIFT(temp11); \
+ inE = vec_packs(temp10, temp11); \
+ \
+ tmp16_0 = vec_mergeh(outA, outD); \
+ tmp16_1 = vec_mergel(outA, outD); \
+ temp10 = \
+ vec_sub(vec_mule(tmp16_0, cospi24m_v), vec_mulo(tmp16_0, cospi8_v)); \
+ temp11 = \
+ vec_sub(vec_mule(tmp16_1, cospi24m_v), vec_mulo(tmp16_1, cospi8_v)); \
+ DCT_CONST_ROUND_SHIFT(temp10); \
+ DCT_CONST_ROUND_SHIFT(temp11); \
+ inA = vec_packs(temp10, temp11); \
+ temp10 = vec_sub(vec_mulo(tmp16_0, cospi24_v), vec_mule(tmp16_0, cospi8_v)); \
+ temp11 = vec_sub(vec_mulo(tmp16_1, cospi24_v), vec_mule(tmp16_1, cospi8_v)); \
+ DCT_CONST_ROUND_SHIFT(temp10); \
+ DCT_CONST_ROUND_SHIFT(temp11); \
+ inD = vec_packs(temp10, temp11); \
+ \
+ inB = outB; \
+ inC = outC; \
+ \
+ /* stage 5 */ \
+ out0 = vec_add(in0, in3); \
+ out1 = vec_add(in1, in2); \
+ out2 = vec_sub(in1, in2); \
+ out3 = vec_sub(in0, in3); \
+ out4 = in4; \
+ STEP16_1(in6, in5, out5, out6, cospi16_v); \
+ out7 = in7; \
+ \
+ out8 = vec_add(in8, inB); \
+ out9 = vec_add(in9, inA); \
+ outA = vec_sub(in9, inA); \
+ outB = vec_sub(in8, inB); \
+ outC = vec_sub(inF, inC); \
+ outD = vec_sub(inE, inD); \
+ outE = vec_add(inD, inE); \
+ outF = vec_add(inC, inF); \
+ \
+ /* stage 6 */ \
+ in0 = vec_add(out0, out7); \
+ in1 = vec_add(out1, out6); \
+ in2 = vec_add(out2, out5); \
+ in3 = vec_add(out3, out4); \
+ in4 = vec_sub(out3, out4); \
+ in5 = vec_sub(out2, out5); \
+ in6 = vec_sub(out1, out6); \
+ in7 = vec_sub(out0, out7); \
+ in8 = out8; \
+ in9 = out9; \
+ STEP16_1(outD, outA, inA, inD, cospi16_v); \
+ STEP16_1(outC, outB, inB, inC, cospi16_v); \
+ inE = outE; \
+ inF = outF; \
+ \
+ /* stage 7 */ \
+ out0 = vec_add(in0, inF); \
+ out1 = vec_add(in1, inE); \
+ out2 = vec_add(in2, inD); \
+ out3 = vec_add(in3, inC); \
+ out4 = vec_add(in4, inB); \
+ out5 = vec_add(in5, inA); \
+ out6 = vec_add(in6, in9); \
+ out7 = vec_add(in7, in8); \
+ out8 = vec_sub(in7, in8); \
+ out9 = vec_sub(in6, in9); \
+ outA = vec_sub(in5, inA); \
+ outB = vec_sub(in4, inB); \
+ outC = vec_sub(in3, inC); \
+ outD = vec_sub(in2, inD); \
+ outE = vec_sub(in1, inE); \
+ outF = vec_sub(in0, inF);
+
+#define PIXEL_ADD_STORE16(in0, in1, dst, offset) \
+ d_uh = (int16x8_t)vec_mergeh(dst, zerov); \
+ d_ul = (int16x8_t)vec_mergel(dst, zerov); \
+ PIXEL_ADD(in0, d_uh, add, shift6); \
+ PIXEL_ADD(in1, d_ul, add, shift6); \
+ vec_vsx_st(vec_packsu(d_uh, d_ul), offset, dest);
+
+static void half_idct16x8_vsx(int16x8_t *src) {
+ int16x8_t tmp0[8], tmp1[8];
+ int32x4_t temp10, temp11, temp20, temp21, temp30;
+ int16x8_t tmp16_0, tmp16_1;
+ ROUND_SHIFT_INIT;
+
+ TRANSPOSE8x8(src[0], src[2], src[4], src[6], src[8], src[10], src[12],
+ src[14], tmp0[0], tmp0[1], tmp0[2], tmp0[3], tmp0[4], tmp0[5],
+ tmp0[6], tmp0[7]);
+ TRANSPOSE8x8(src[1], src[3], src[5], src[7], src[9], src[11], src[13],
+ src[15], tmp1[0], tmp1[1], tmp1[2], tmp1[3], tmp1[4], tmp1[5],
+ tmp1[6], tmp1[7]);
+ IDCT16(tmp0[0], tmp0[1], tmp0[2], tmp0[3], tmp0[4], tmp0[5], tmp0[6], tmp0[7],
+ tmp1[0], tmp1[1], tmp1[2], tmp1[3], tmp1[4], tmp1[5], tmp1[6], tmp1[7],
+ src[0], src[2], src[4], src[6], src[8], src[10], src[12], src[14],
+ src[1], src[3], src[5], src[7], src[9], src[11], src[13], src[15]);
+}
+
+void vpx_idct16_vsx(int16x8_t *src0, int16x8_t *src1) {
+ int16x8_t tmp0[8], tmp1[8], tmp2[8], tmp3[8];
+ int32x4_t temp10, temp11, temp20, temp21, temp30;
+ int16x8_t tmp16_0, tmp16_1;
+ ROUND_SHIFT_INIT;
+
+ TRANSPOSE8x8(src0[0], src0[2], src0[4], src0[6], src0[8], src0[10], src0[12],
+ src0[14], tmp0[0], tmp0[1], tmp0[2], tmp0[3], tmp0[4], tmp0[5],
+ tmp0[6], tmp0[7]);
+ TRANSPOSE8x8(src0[1], src0[3], src0[5], src0[7], src0[9], src0[11], src0[13],
+ src0[15], tmp1[0], tmp1[1], tmp1[2], tmp1[3], tmp1[4], tmp1[5],
+ tmp1[6], tmp1[7]);
+ TRANSPOSE8x8(src1[0], src1[2], src1[4], src1[6], src1[8], src1[10], src1[12],
+ src1[14], tmp2[0], tmp2[1], tmp2[2], tmp2[3], tmp2[4], tmp2[5],
+ tmp2[6], tmp2[7]);
+ TRANSPOSE8x8(src1[1], src1[3], src1[5], src1[7], src1[9], src1[11], src1[13],
+ src1[15], tmp3[0], tmp3[1], tmp3[2], tmp3[3], tmp3[4], tmp3[5],
+ tmp3[6], tmp3[7]);
+
+ IDCT16(tmp0[0], tmp0[1], tmp0[2], tmp0[3], tmp0[4], tmp0[5], tmp0[6], tmp0[7],
+ tmp1[0], tmp1[1], tmp1[2], tmp1[3], tmp1[4], tmp1[5], tmp1[6], tmp1[7],
+ src0[0], src0[2], src0[4], src0[6], src0[8], src0[10], src0[12],
+ src0[14], src1[0], src1[2], src1[4], src1[6], src1[8], src1[10],
+ src1[12], src1[14]);
+
+ IDCT16(tmp2[0], tmp2[1], tmp2[2], tmp2[3], tmp2[4], tmp2[5], tmp2[6], tmp2[7],
+ tmp3[0], tmp3[1], tmp3[2], tmp3[3], tmp3[4], tmp3[5], tmp3[6], tmp3[7],
+ src0[1], src0[3], src0[5], src0[7], src0[9], src0[11], src0[13],
+ src0[15], src1[1], src1[3], src1[5], src1[7], src1[9], src1[11],
+ src1[13], src1[15]);
+}
+
+void vpx_round_store16x16_vsx(int16x8_t *src0, int16x8_t *src1, uint8_t *dest,
+ int stride) {
+ uint8x16_t destv[16];
+ int16x8_t d_uh, d_ul;
+ uint8x16_t zerov = vec_splat_u8(0);
+ uint16x8_t shift6 = vec_splat_u16(6);
+ int16x8_t add = vec_sl(vec_splat_s16(8), vec_splat_u16(2));
+
+ // load dest
+ LOAD_INPUT16(vec_vsx_ld, dest, 0, stride, destv);
+
+ PIXEL_ADD_STORE16(src0[0], src0[1], destv[0], 0);
+ PIXEL_ADD_STORE16(src0[2], src0[3], destv[1], stride);
+ PIXEL_ADD_STORE16(src0[4], src0[5], destv[2], 2 * stride);
+ PIXEL_ADD_STORE16(src0[6], src0[7], destv[3], 3 * stride);
+ PIXEL_ADD_STORE16(src0[8], src0[9], destv[4], 4 * stride);
+ PIXEL_ADD_STORE16(src0[10], src0[11], destv[5], 5 * stride);
+ PIXEL_ADD_STORE16(src0[12], src0[13], destv[6], 6 * stride);
+ PIXEL_ADD_STORE16(src0[14], src0[15], destv[7], 7 * stride);
+
+ PIXEL_ADD_STORE16(src1[0], src1[1], destv[8], 8 * stride);
+ PIXEL_ADD_STORE16(src1[2], src1[3], destv[9], 9 * stride);
+ PIXEL_ADD_STORE16(src1[4], src1[5], destv[10], 10 * stride);
+ PIXEL_ADD_STORE16(src1[6], src1[7], destv[11], 11 * stride);
+ PIXEL_ADD_STORE16(src1[8], src1[9], destv[12], 12 * stride);
+ PIXEL_ADD_STORE16(src1[10], src1[11], destv[13], 13 * stride);
+ PIXEL_ADD_STORE16(src1[12], src1[13], destv[14], 14 * stride);
+ PIXEL_ADD_STORE16(src1[14], src1[15], destv[15], 15 * stride);
+}
+void vpx_idct16x16_256_add_vsx(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ int16x8_t src0[16], src1[16];
+ int16x8_t tmp0[8], tmp1[8], tmp2[8], tmp3[8];
+ int32x4_t temp10, temp11, temp20, temp21, temp30;
+ int16x8_t tmp16_0, tmp16_1;
+ ROUND_SHIFT_INIT;
+
+ LOAD_INPUT16(load_tran_low, input, 0, 8 * sizeof(*input), src0);
+ LOAD_INPUT16(load_tran_low, input, 8 * 8 * 2 * sizeof(*input),
+ 8 * sizeof(*input), src1);
+
+ // transform rows
+ // transform the upper half of 16x16 matrix
+ half_idct16x8_vsx(src0);
+ TRANSPOSE8x8(src0[0], src0[2], src0[4], src0[6], src0[8], src0[10], src0[12],
+ src0[14], tmp0[0], tmp0[1], tmp0[2], tmp0[3], tmp0[4], tmp0[5],
+ tmp0[6], tmp0[7]);
+ TRANSPOSE8x8(src0[1], src0[3], src0[5], src0[7], src0[9], src0[11], src0[13],
+ src0[15], tmp1[0], tmp1[1], tmp1[2], tmp1[3], tmp1[4], tmp1[5],
+ tmp1[6], tmp1[7]);
+
+ // transform the lower half of 16x16 matrix
+ half_idct16x8_vsx(src1);
+ TRANSPOSE8x8(src1[0], src1[2], src1[4], src1[6], src1[8], src1[10], src1[12],
+ src1[14], tmp2[0], tmp2[1], tmp2[2], tmp2[3], tmp2[4], tmp2[5],
+ tmp2[6], tmp2[7]);
+ TRANSPOSE8x8(src1[1], src1[3], src1[5], src1[7], src1[9], src1[11], src1[13],
+ src1[15], tmp3[0], tmp3[1], tmp3[2], tmp3[3], tmp3[4], tmp3[5],
+ tmp3[6], tmp3[7]);
+
+ // transform columns
+ // left half first
+ IDCT16(tmp0[0], tmp0[1], tmp0[2], tmp0[3], tmp0[4], tmp0[5], tmp0[6], tmp0[7],
+ tmp2[0], tmp2[1], tmp2[2], tmp2[3], tmp2[4], tmp2[5], tmp2[6], tmp2[7],
+ src0[0], src0[2], src0[4], src0[6], src0[8], src0[10], src0[12],
+ src0[14], src1[0], src1[2], src1[4], src1[6], src1[8], src1[10],
+ src1[12], src1[14]);
+ // right half
+ IDCT16(tmp1[0], tmp1[1], tmp1[2], tmp1[3], tmp1[4], tmp1[5], tmp1[6], tmp1[7],
+ tmp3[0], tmp3[1], tmp3[2], tmp3[3], tmp3[4], tmp3[5], tmp3[6], tmp3[7],
+ src0[1], src0[3], src0[5], src0[7], src0[9], src0[11], src0[13],
+ src0[15], src1[1], src1[3], src1[5], src1[7], src1[9], src1[11],
+ src1[13], src1[15]);
+
+ vpx_round_store16x16_vsx(src0, src1, dest, stride);
+}
+
+#define LOAD_8x32(load, in00, in01, in02, in03, in10, in11, in12, in13, in20, \
+ in21, in22, in23, in30, in31, in32, in33, in40, in41, in42, \
+ in43, in50, in51, in52, in53, in60, in61, in62, in63, in70, \
+ in71, in72, in73, offset) \
+ /* load the first row from the 8x32 block*/ \
+ in00 = load(offset, input); \
+ in01 = load(offset + 16, input); \
+ in02 = load(offset + 2 * 16, input); \
+ in03 = load(offset + 3 * 16, input); \
+ \
+ in10 = load(offset + 4 * 16, input); \
+ in11 = load(offset + 5 * 16, input); \
+ in12 = load(offset + 6 * 16, input); \
+ in13 = load(offset + 7 * 16, input); \
+ \
+ in20 = load(offset + 8 * 16, input); \
+ in21 = load(offset + 9 * 16, input); \
+ in22 = load(offset + 10 * 16, input); \
+ in23 = load(offset + 11 * 16, input); \
+ \
+ in30 = load(offset + 12 * 16, input); \
+ in31 = load(offset + 13 * 16, input); \
+ in32 = load(offset + 14 * 16, input); \
+ in33 = load(offset + 15 * 16, input); \
+ \
+ in40 = load(offset + 16 * 16, input); \
+ in41 = load(offset + 17 * 16, input); \
+ in42 = load(offset + 18 * 16, input); \
+ in43 = load(offset + 19 * 16, input); \
+ \
+ in50 = load(offset + 20 * 16, input); \
+ in51 = load(offset + 21 * 16, input); \
+ in52 = load(offset + 22 * 16, input); \
+ in53 = load(offset + 23 * 16, input); \
+ \
+ in60 = load(offset + 24 * 16, input); \
+ in61 = load(offset + 25 * 16, input); \
+ in62 = load(offset + 26 * 16, input); \
+ in63 = load(offset + 27 * 16, input); \
+ \
+ /* load the last row from the 8x32 block*/ \
+ in70 = load(offset + 28 * 16, input); \
+ in71 = load(offset + 29 * 16, input); \
+ in72 = load(offset + 30 * 16, input); \
+ in73 = load(offset + 31 * 16, input);
+
+/* for the: temp1 = -step[x] * cospi_q + step[y] * cospi_z
+ * temp2 = step[x] * cospi_z + step[y] * cospi_q */
+#define STEP32(inpt0, inpt1, outpt0, outpt1, cospi0, cospi1) \
+ tmp16_0 = vec_mergeh(inpt0, inpt1); \
+ tmp16_1 = vec_mergel(inpt0, inpt1); \
+ temp10 = vec_sub(vec_mulo(tmp16_0, cospi1), vec_mule(tmp16_0, cospi0)); \
+ temp11 = vec_sub(vec_mulo(tmp16_1, cospi1), vec_mule(tmp16_1, cospi0)); \
+ DCT_CONST_ROUND_SHIFT(temp10); \
+ DCT_CONST_ROUND_SHIFT(temp11); \
+ outpt0 = vec_packs(temp10, temp11); \
+ temp10 = vec_add(vec_mule(tmp16_0, cospi1), vec_mulo(tmp16_0, cospi0)); \
+ temp11 = vec_add(vec_mule(tmp16_1, cospi1), vec_mulo(tmp16_1, cospi0)); \
+ DCT_CONST_ROUND_SHIFT(temp10); \
+ DCT_CONST_ROUND_SHIFT(temp11); \
+ outpt1 = vec_packs(temp10, temp11);
+
+/* for the: temp1 = -step[x] * cospi_q - step[y] * cospi_z
+ * temp2 = -step[x] * cospi_z + step[y] * cospi_q */
+#define STEP32_1(inpt0, inpt1, outpt0, outpt1, cospi0, cospi1, cospi1m) \
+ tmp16_0 = vec_mergeh(inpt0, inpt1); \
+ tmp16_1 = vec_mergel(inpt0, inpt1); \
+ temp10 = vec_sub(vec_mulo(tmp16_0, cospi1m), vec_mule(tmp16_0, cospi0)); \
+ temp11 = vec_sub(vec_mulo(tmp16_1, cospi1m), vec_mule(tmp16_1, cospi0)); \
+ DCT_CONST_ROUND_SHIFT(temp10); \
+ DCT_CONST_ROUND_SHIFT(temp11); \
+ outpt0 = vec_packs(temp10, temp11); \
+ temp10 = vec_sub(vec_mulo(tmp16_0, cospi0), vec_mule(tmp16_0, cospi1)); \
+ temp11 = vec_sub(vec_mulo(tmp16_1, cospi0), vec_mule(tmp16_1, cospi1)); \
+ DCT_CONST_ROUND_SHIFT(temp10); \
+ DCT_CONST_ROUND_SHIFT(temp11); \
+ outpt1 = vec_packs(temp10, temp11);
+
+#define IDCT32(in0, in1, in2, in3, out) \
+ \
+ /* stage 1 */ \
+ /* out[0][0] = in[0][0]; */ \
+ out[0][1] = in2[0]; \
+ out[0][2] = in1[0]; \
+ out[0][3] = in3[0]; \
+ out[0][4] = in0[4]; \
+ out[0][5] = in2[4]; \
+ out[0][6] = in1[4]; \
+ out[0][7] = in3[4]; \
+ out[1][0] = in0[2]; \
+ out[1][1] = in2[2]; \
+ out[1][2] = in1[2]; \
+ out[1][3] = in3[2]; \
+ out[1][4] = in0[6]; \
+ out[1][5] = in2[6]; \
+ out[1][6] = in1[6]; \
+ out[1][7] = in3[6]; \
+ \
+ STEP8_0(in0[1], in3[7], out[2][0], out[3][7], cospi31_v, cospi1_v); \
+ STEP8_0(in2[1], in1[7], out[2][1], out[3][6], cospi15_v, cospi17_v); \
+ STEP8_0(in1[1], in2[7], out[2][2], out[3][5], cospi23_v, cospi9_v); \
+ STEP8_0(in3[1], in0[7], out[2][3], out[3][4], cospi7_v, cospi25_v); \
+ STEP8_0(in0[5], in3[3], out[2][4], out[3][3], cospi27_v, cospi5_v); \
+ STEP8_0(in2[5], in1[3], out[2][5], out[3][2], cospi11_v, cospi21_v); \
+ STEP8_0(in1[5], in2[3], out[2][6], out[3][1], cospi19_v, cospi13_v); \
+ STEP8_0(in3[5], in0[3], out[2][7], out[3][0], cospi3_v, cospi29_v); \
+ \
+ /* stage 2 */ \
+ /* in0[0] = out[0][0]; */ \
+ in0[1] = out[0][1]; \
+ in0[2] = out[0][2]; \
+ in0[3] = out[0][3]; \
+ in0[4] = out[0][4]; \
+ in0[5] = out[0][5]; \
+ in0[6] = out[0][6]; \
+ in0[7] = out[0][7]; \
+ \
+ STEP8_0(out[1][0], out[1][7], in1[0], in1[7], cospi30_v, cospi2_v); \
+ STEP8_0(out[1][1], out[1][6], in1[1], in1[6], cospi14_v, cospi18_v); \
+ STEP8_0(out[1][2], out[1][5], in1[2], in1[5], cospi22_v, cospi10_v); \
+ STEP8_0(out[1][3], out[1][4], in1[3], in1[4], cospi6_v, cospi26_v); \
+ \
+ in2[0] = vec_add(out[2][0], out[2][1]); \
+ in2[1] = vec_sub(out[2][0], out[2][1]); \
+ in2[2] = vec_sub(out[2][3], out[2][2]); \
+ in2[3] = vec_add(out[2][3], out[2][2]); \
+ in2[4] = vec_add(out[2][4], out[2][5]); \
+ in2[5] = vec_sub(out[2][4], out[2][5]); \
+ in2[6] = vec_sub(out[2][7], out[2][6]); \
+ in2[7] = vec_add(out[2][7], out[2][6]); \
+ in3[0] = vec_add(out[3][0], out[3][1]); \
+ in3[1] = vec_sub(out[3][0], out[3][1]); \
+ in3[2] = vec_sub(out[3][3], out[3][2]); \
+ in3[3] = vec_add(out[3][3], out[3][2]); \
+ in3[4] = vec_add(out[3][4], out[3][5]); \
+ in3[5] = vec_sub(out[3][4], out[3][5]); \
+ in3[6] = vec_sub(out[3][7], out[3][6]); \
+ in3[7] = vec_add(out[3][6], out[3][7]); \
+ \
+ /* stage 3 */ \
+ out[0][0] = in0[0]; \
+ out[0][1] = in0[1]; \
+ out[0][2] = in0[2]; \
+ out[0][3] = in0[3]; \
+ \
+ STEP8_0(in0[4], in0[7], out[0][4], out[0][7], cospi28_v, cospi4_v); \
+ STEP8_0(in0[5], in0[6], out[0][5], out[0][6], cospi12_v, cospi20_v); \
+ \
+ out[1][0] = vec_add(in1[0], in1[1]); \
+ out[1][1] = vec_sub(in1[0], in1[1]); \
+ out[1][2] = vec_sub(in1[3], in1[2]); \
+ out[1][3] = vec_add(in1[2], in1[3]); \
+ out[1][4] = vec_add(in1[4], in1[5]); \
+ out[1][5] = vec_sub(in1[4], in1[5]); \
+ out[1][6] = vec_sub(in1[7], in1[6]); \
+ out[1][7] = vec_add(in1[6], in1[7]); \
+ \
+ out[2][0] = in2[0]; \
+ out[3][7] = in3[7]; \
+ STEP32(in2[1], in3[6], out[2][1], out[3][6], cospi4_v, cospi28_v); \
+ STEP32_1(in2[2], in3[5], out[2][2], out[3][5], cospi28_v, cospi4_v, \
+ cospi4m_v); \
+ out[2][3] = in2[3]; \
+ out[2][4] = in2[4]; \
+ STEP32(in2[5], in3[2], out[2][5], out[3][2], cospi20_v, cospi12_v); \
+ STEP32_1(in2[6], in3[1], out[2][6], out[3][1], cospi12_v, cospi20_v, \
+ cospi20m_v); \
+ out[2][7] = in2[7]; \
+ out[3][0] = in3[0]; \
+ out[3][3] = in3[3]; \
+ out[3][4] = in3[4]; \
+ \
+ /* stage 4 */ \
+ STEP16_1(out[0][0], out[0][1], in0[1], in0[0], cospi16_v); \
+ STEP8_0(out[0][2], out[0][3], in0[2], in0[3], cospi24_v, cospi8_v); \
+ in0[4] = vec_add(out[0][4], out[0][5]); \
+ in0[5] = vec_sub(out[0][4], out[0][5]); \
+ in0[6] = vec_sub(out[0][7], out[0][6]); \
+ in0[7] = vec_add(out[0][7], out[0][6]); \
+ \
+ in1[0] = out[1][0]; \
+ in1[7] = out[1][7]; \
+ STEP32(out[1][1], out[1][6], in1[1], in1[6], cospi8_v, cospi24_v); \
+ STEP32_1(out[1][2], out[1][5], in1[2], in1[5], cospi24_v, cospi8_v, \
+ cospi8m_v); \
+ in1[3] = out[1][3]; \
+ in1[4] = out[1][4]; \
+ \
+ in2[0] = vec_add(out[2][0], out[2][3]); \
+ in2[1] = vec_add(out[2][1], out[2][2]); \
+ in2[2] = vec_sub(out[2][1], out[2][2]); \
+ in2[3] = vec_sub(out[2][0], out[2][3]); \
+ in2[4] = vec_sub(out[2][7], out[2][4]); \
+ in2[5] = vec_sub(out[2][6], out[2][5]); \
+ in2[6] = vec_add(out[2][5], out[2][6]); \
+ in2[7] = vec_add(out[2][4], out[2][7]); \
+ \
+ in3[0] = vec_add(out[3][0], out[3][3]); \
+ in3[1] = vec_add(out[3][1], out[3][2]); \
+ in3[2] = vec_sub(out[3][1], out[3][2]); \
+ in3[3] = vec_sub(out[3][0], out[3][3]); \
+ in3[4] = vec_sub(out[3][7], out[3][4]); \
+ in3[5] = vec_sub(out[3][6], out[3][5]); \
+ in3[6] = vec_add(out[3][5], out[3][6]); \
+ in3[7] = vec_add(out[3][4], out[3][7]); \
+ \
+ /* stage 5 */ \
+ out[0][0] = vec_add(in0[0], in0[3]); \
+ out[0][1] = vec_add(in0[1], in0[2]); \
+ out[0][2] = vec_sub(in0[1], in0[2]); \
+ out[0][3] = vec_sub(in0[0], in0[3]); \
+ out[0][4] = in0[4]; \
+ STEP16_1(in0[6], in0[5], out[0][5], out[0][6], cospi16_v); \
+ out[0][7] = in0[7]; \
+ \
+ out[1][0] = vec_add(in1[0], in1[3]); \
+ out[1][1] = vec_add(in1[1], in1[2]); \
+ out[1][2] = vec_sub(in1[1], in1[2]); \
+ out[1][3] = vec_sub(in1[0], in1[3]); \
+ out[1][4] = vec_sub(in1[7], in1[4]); \
+ out[1][5] = vec_sub(in1[6], in1[5]); \
+ out[1][6] = vec_add(in1[5], in1[6]); \
+ out[1][7] = vec_add(in1[4], in1[7]); \
+ \
+ out[2][0] = in2[0]; \
+ out[2][1] = in2[1]; \
+ STEP32(in2[2], in3[5], out[2][2], out[3][5], cospi8_v, cospi24_v); \
+ STEP32(in2[3], in3[4], out[2][3], out[3][4], cospi8_v, cospi24_v); \
+ STEP32_1(in2[4], in3[3], out[2][4], out[3][3], cospi24_v, cospi8_v, \
+ cospi8m_v); \
+ STEP32_1(in2[5], in3[2], out[2][5], out[3][2], cospi24_v, cospi8_v, \
+ cospi8m_v); \
+ out[2][6] = in2[6]; \
+ out[2][7] = in2[7]; \
+ out[3][0] = in3[0]; \
+ out[3][1] = in3[1]; \
+ out[3][6] = in3[6]; \
+ out[3][7] = in3[7]; \
+ \
+ /* stage 6 */ \
+ in0[0] = vec_add(out[0][0], out[0][7]); \
+ in0[1] = vec_add(out[0][1], out[0][6]); \
+ in0[2] = vec_add(out[0][2], out[0][5]); \
+ in0[3] = vec_add(out[0][3], out[0][4]); \
+ in0[4] = vec_sub(out[0][3], out[0][4]); \
+ in0[5] = vec_sub(out[0][2], out[0][5]); \
+ in0[6] = vec_sub(out[0][1], out[0][6]); \
+ in0[7] = vec_sub(out[0][0], out[0][7]); \
+ in1[0] = out[1][0]; \
+ in1[1] = out[1][1]; \
+ STEP16_1(out[1][5], out[1][2], in1[2], in1[5], cospi16_v); \
+ STEP16_1(out[1][4], out[1][3], in1[3], in1[4], cospi16_v); \
+ in1[6] = out[1][6]; \
+ in1[7] = out[1][7]; \
+ \
+ in2[0] = vec_add(out[2][0], out[2][7]); \
+ in2[1] = vec_add(out[2][1], out[2][6]); \
+ in2[2] = vec_add(out[2][2], out[2][5]); \
+ in2[3] = vec_add(out[2][3], out[2][4]); \
+ in2[4] = vec_sub(out[2][3], out[2][4]); \
+ in2[5] = vec_sub(out[2][2], out[2][5]); \
+ in2[6] = vec_sub(out[2][1], out[2][6]); \
+ in2[7] = vec_sub(out[2][0], out[2][7]); \
+ \
+ in3[0] = vec_sub(out[3][7], out[3][0]); \
+ in3[1] = vec_sub(out[3][6], out[3][1]); \
+ in3[2] = vec_sub(out[3][5], out[3][2]); \
+ in3[3] = vec_sub(out[3][4], out[3][3]); \
+ in3[4] = vec_add(out[3][4], out[3][3]); \
+ in3[5] = vec_add(out[3][5], out[3][2]); \
+ in3[6] = vec_add(out[3][6], out[3][1]); \
+ in3[7] = vec_add(out[3][7], out[3][0]); \
+ \
+ /* stage 7 */ \
+ out[0][0] = vec_add(in0[0], in1[7]); \
+ out[0][1] = vec_add(in0[1], in1[6]); \
+ out[0][2] = vec_add(in0[2], in1[5]); \
+ out[0][3] = vec_add(in0[3], in1[4]); \
+ out[0][4] = vec_add(in0[4], in1[3]); \
+ out[0][5] = vec_add(in0[5], in1[2]); \
+ out[0][6] = vec_add(in0[6], in1[1]); \
+ out[0][7] = vec_add(in0[7], in1[0]); \
+ out[1][0] = vec_sub(in0[7], in1[0]); \
+ out[1][1] = vec_sub(in0[6], in1[1]); \
+ out[1][2] = vec_sub(in0[5], in1[2]); \
+ out[1][3] = vec_sub(in0[4], in1[3]); \
+ out[1][4] = vec_sub(in0[3], in1[4]); \
+ out[1][5] = vec_sub(in0[2], in1[5]); \
+ out[1][6] = vec_sub(in0[1], in1[6]); \
+ out[1][7] = vec_sub(in0[0], in1[7]); \
+ \
+ out[2][0] = in2[0]; \
+ out[2][1] = in2[1]; \
+ out[2][2] = in2[2]; \
+ out[2][3] = in2[3]; \
+ STEP16_1(in3[3], in2[4], out[2][4], out[3][3], cospi16_v); \
+ STEP16_1(in3[2], in2[5], out[2][5], out[3][2], cospi16_v); \
+ STEP16_1(in3[1], in2[6], out[2][6], out[3][1], cospi16_v); \
+ STEP16_1(in3[0], in2[7], out[2][7], out[3][0], cospi16_v); \
+ out[3][4] = in3[4]; \
+ out[3][5] = in3[5]; \
+ out[3][6] = in3[6]; \
+ out[3][7] = in3[7]; \
+ \
+ /* final */ \
+ in0[0] = vec_add(out[0][0], out[3][7]); \
+ in0[1] = vec_add(out[0][1], out[3][6]); \
+ in0[2] = vec_add(out[0][2], out[3][5]); \
+ in0[3] = vec_add(out[0][3], out[3][4]); \
+ in0[4] = vec_add(out[0][4], out[3][3]); \
+ in0[5] = vec_add(out[0][5], out[3][2]); \
+ in0[6] = vec_add(out[0][6], out[3][1]); \
+ in0[7] = vec_add(out[0][7], out[3][0]); \
+ in1[0] = vec_add(out[1][0], out[2][7]); \
+ in1[1] = vec_add(out[1][1], out[2][6]); \
+ in1[2] = vec_add(out[1][2], out[2][5]); \
+ in1[3] = vec_add(out[1][3], out[2][4]); \
+ in1[4] = vec_add(out[1][4], out[2][3]); \
+ in1[5] = vec_add(out[1][5], out[2][2]); \
+ in1[6] = vec_add(out[1][6], out[2][1]); \
+ in1[7] = vec_add(out[1][7], out[2][0]); \
+ in2[0] = vec_sub(out[1][7], out[2][0]); \
+ in2[1] = vec_sub(out[1][6], out[2][1]); \
+ in2[2] = vec_sub(out[1][5], out[2][2]); \
+ in2[3] = vec_sub(out[1][4], out[2][3]); \
+ in2[4] = vec_sub(out[1][3], out[2][4]); \
+ in2[5] = vec_sub(out[1][2], out[2][5]); \
+ in2[6] = vec_sub(out[1][1], out[2][6]); \
+ in2[7] = vec_sub(out[1][0], out[2][7]); \
+ in3[0] = vec_sub(out[0][7], out[3][0]); \
+ in3[1] = vec_sub(out[0][6], out[3][1]); \
+ in3[2] = vec_sub(out[0][5], out[3][2]); \
+ in3[3] = vec_sub(out[0][4], out[3][3]); \
+ in3[4] = vec_sub(out[0][3], out[3][4]); \
+ in3[5] = vec_sub(out[0][2], out[3][5]); \
+ in3[6] = vec_sub(out[0][1], out[3][6]); \
+ in3[7] = vec_sub(out[0][0], out[3][7]);
+
+// NOT A FULL TRANSPOSE! Transposes just each 8x8 block in each row,
+// does not transpose rows
+#define TRANSPOSE_8x32(in, out) \
+ /* transpose 4 of 8x8 blocks */ \
+ TRANSPOSE8x8(in[0][0], in[0][1], in[0][2], in[0][3], in[0][4], in[0][5], \
+ in[0][6], in[0][7], out[0][0], out[0][1], out[0][2], out[0][3], \
+ out[0][4], out[0][5], out[0][6], out[0][7]); \
+ TRANSPOSE8x8(in[1][0], in[1][1], in[1][2], in[1][3], in[1][4], in[1][5], \
+ in[1][6], in[1][7], out[1][0], out[1][1], out[1][2], out[1][3], \
+ out[1][4], out[1][5], out[1][6], out[1][7]); \
+ TRANSPOSE8x8(in[2][0], in[2][1], in[2][2], in[2][3], in[2][4], in[2][5], \
+ in[2][6], in[2][7], out[2][0], out[2][1], out[2][2], out[2][3], \
+ out[2][4], out[2][5], out[2][6], out[2][7]); \
+ TRANSPOSE8x8(in[3][0], in[3][1], in[3][2], in[3][3], in[3][4], in[3][5], \
+ in[3][6], in[3][7], out[3][0], out[3][1], out[3][2], out[3][3], \
+ out[3][4], out[3][5], out[3][6], out[3][7]);
+
+#define PIXEL_ADD_STORE32(in0, in1, in2, in3, step) \
+ dst = vec_vsx_ld((step)*stride, dest); \
+ d_uh = (int16x8_t)vec_mergeh(dst, zerov); \
+ d_ul = (int16x8_t)vec_mergel(dst, zerov); \
+ PIXEL_ADD(in0, d_uh, add, shift6); \
+ PIXEL_ADD(in1, d_ul, add, shift6); \
+ vec_vsx_st(vec_packsu(d_uh, d_ul), (step)*stride, dest); \
+ dst = vec_vsx_ld((step)*stride + 16, dest); \
+ d_uh = (int16x8_t)vec_mergeh(dst, zerov); \
+ d_ul = (int16x8_t)vec_mergel(dst, zerov); \
+ PIXEL_ADD(in2, d_uh, add, shift6); \
+ PIXEL_ADD(in3, d_ul, add, shift6); \
+ vec_vsx_st(vec_packsu(d_uh, d_ul), (step)*stride + 16, dest);
+
+#define ADD_STORE_BLOCK(in, offset) \
+ PIXEL_ADD_STORE32(in[0][0], in[1][0], in[2][0], in[3][0], (offset) + 0); \
+ PIXEL_ADD_STORE32(in[0][1], in[1][1], in[2][1], in[3][1], (offset) + 1); \
+ PIXEL_ADD_STORE32(in[0][2], in[1][2], in[2][2], in[3][2], (offset) + 2); \
+ PIXEL_ADD_STORE32(in[0][3], in[1][3], in[2][3], in[3][3], (offset) + 3); \
+ PIXEL_ADD_STORE32(in[0][4], in[1][4], in[2][4], in[3][4], (offset) + 4); \
+ PIXEL_ADD_STORE32(in[0][5], in[1][5], in[2][5], in[3][5], (offset) + 5); \
+ PIXEL_ADD_STORE32(in[0][6], in[1][6], in[2][6], in[3][6], (offset) + 6); \
+ PIXEL_ADD_STORE32(in[0][7], in[1][7], in[2][7], in[3][7], (offset) + 7);
+
+void vpx_idct32x32_1024_add_vsx(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ int16x8_t src0[4][8], src1[4][8], src2[4][8], src3[4][8], tmp[4][8];
+ int16x8_t tmp16_0, tmp16_1;
+ int32x4_t temp10, temp11, temp20, temp21, temp30;
+ uint8x16_t dst;
+ int16x8_t d_uh, d_ul;
+ int16x8_t add = vec_sl(vec_splat_s16(8), vec_splat_u16(2));
+ uint16x8_t shift6 = vec_splat_u16(6);
+ uint8x16_t zerov = vec_splat_u8(0);
+
+ ROUND_SHIFT_INIT;
+
+ LOAD_8x32(load_tran_low, src0[0][0], src0[1][0], src0[2][0], src0[3][0],
+ src0[0][1], src0[1][1], src0[2][1], src0[3][1], src0[0][2],
+ src0[1][2], src0[2][2], src0[3][2], src0[0][3], src0[1][3],
+ src0[2][3], src0[3][3], src0[0][4], src0[1][4], src0[2][4],
+ src0[3][4], src0[0][5], src0[1][5], src0[2][5], src0[3][5],
+ src0[0][6], src0[1][6], src0[2][6], src0[3][6], src0[0][7],
+ src0[1][7], src0[2][7], src0[3][7], 0);
+ // Rows
+ // transpose the first row of 8x8 blocks
+ TRANSPOSE_8x32(src0, tmp);
+ // transform the 32x8 column
+ IDCT32(tmp[0], tmp[1], tmp[2], tmp[3], src0);
+ TRANSPOSE_8x32(tmp, src0);
+
+ LOAD_8x32(load_tran_low, src1[0][0], src1[1][0], src1[2][0], src1[3][0],
+ src1[0][1], src1[1][1], src1[2][1], src1[3][1], src1[0][2],
+ src1[1][2], src1[2][2], src1[3][2], src1[0][3], src1[1][3],
+ src1[2][3], src1[3][3], src1[0][4], src1[1][4], src1[2][4],
+ src1[3][4], src1[0][5], src1[1][5], src1[2][5], src1[3][5],
+ src1[0][6], src1[1][6], src1[2][6], src1[3][6], src1[0][7],
+ src1[1][7], src1[2][7], src1[3][7], 512);
+ TRANSPOSE_8x32(src1, tmp);
+ IDCT32(tmp[0], tmp[1], tmp[2], tmp[3], src1);
+ TRANSPOSE_8x32(tmp, src1);
+
+ LOAD_8x32(load_tran_low, src2[0][0], src2[1][0], src2[2][0], src2[3][0],
+ src2[0][1], src2[1][1], src2[2][1], src2[3][1], src2[0][2],
+ src2[1][2], src2[2][2], src2[3][2], src2[0][3], src2[1][3],
+ src2[2][3], src2[3][3], src2[0][4], src2[1][4], src2[2][4],
+ src2[3][4], src2[0][5], src2[1][5], src2[2][5], src2[3][5],
+ src2[0][6], src2[1][6], src2[2][6], src2[3][6], src2[0][7],
+ src2[1][7], src2[2][7], src2[3][7], 1024);
+ TRANSPOSE_8x32(src2, tmp);
+ IDCT32(tmp[0], tmp[1], tmp[2], tmp[3], src2);
+ TRANSPOSE_8x32(tmp, src2);
+
+ LOAD_8x32(load_tran_low, src3[0][0], src3[1][0], src3[2][0], src3[3][0],
+ src3[0][1], src3[1][1], src3[2][1], src3[3][1], src3[0][2],
+ src3[1][2], src3[2][2], src3[3][2], src3[0][3], src3[1][3],
+ src3[2][3], src3[3][3], src3[0][4], src3[1][4], src3[2][4],
+ src3[3][4], src3[0][5], src3[1][5], src3[2][5], src3[3][5],
+ src3[0][6], src3[1][6], src3[2][6], src3[3][6], src3[0][7],
+ src3[1][7], src3[2][7], src3[3][7], 1536);
+ TRANSPOSE_8x32(src3, tmp);
+ IDCT32(tmp[0], tmp[1], tmp[2], tmp[3], src3);
+ TRANSPOSE_8x32(tmp, src3);
+
+ // Columns
+ IDCT32(src0[0], src1[0], src2[0], src3[0], tmp);
+ IDCT32(src0[1], src1[1], src2[1], src3[1], tmp);
+ IDCT32(src0[2], src1[2], src2[2], src3[2], tmp);
+ IDCT32(src0[3], src1[3], src2[3], src3[3], tmp);
+
+ ADD_STORE_BLOCK(src0, 0);
+ ADD_STORE_BLOCK(src1, 8);
+ ADD_STORE_BLOCK(src2, 16);
+ ADD_STORE_BLOCK(src3, 24);
+}
+
+#define TRANSFORM_COLS \
+ v32_a = vec_add(v32_a, v32_c); \
+ v32_d = vec_sub(v32_d, v32_b); \
+ v32_e = vec_sub(v32_a, v32_d); \
+ v32_e = vec_sra(v32_e, one); \
+ v32_b = vec_sub(v32_e, v32_b); \
+ v32_c = vec_sub(v32_e, v32_c); \
+ v32_a = vec_sub(v32_a, v32_b); \
+ v32_d = vec_add(v32_d, v32_c); \
+ v_a = vec_packs(v32_a, v32_b); \
+ v_c = vec_packs(v32_c, v32_d);
+
+#define TRANSPOSE_WHT \
+ tmp_a = vec_mergeh(v_a, v_c); \
+ tmp_c = vec_mergel(v_a, v_c); \
+ v_a = vec_mergeh(tmp_a, tmp_c); \
+ v_c = vec_mergel(tmp_a, tmp_c);
+
+void vpx_iwht4x4_16_add_vsx(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ int16x8_t v_a = load_tran_low(0, input);
+ int16x8_t v_c = load_tran_low(8 * sizeof(*input), input);
+ int16x8_t tmp_a, tmp_c;
+ uint16x8_t two = vec_splat_u16(2);
+ uint32x4_t one = vec_splat_u32(1);
+ int16x8_t tmp16_0, tmp16_1;
+ int32x4_t v32_a, v32_c, v32_d, v32_b, v32_e;
+ uint8x16_t dest0 = vec_vsx_ld(0, dest);
+ uint8x16_t dest1 = vec_vsx_ld(stride, dest);
+ uint8x16_t dest2 = vec_vsx_ld(2 * stride, dest);
+ uint8x16_t dest3 = vec_vsx_ld(3 * stride, dest);
+ int16x8_t d_u0 = (int16x8_t)unpack_to_u16_h(dest0);
+ int16x8_t d_u1 = (int16x8_t)unpack_to_u16_h(dest1);
+ int16x8_t d_u2 = (int16x8_t)unpack_to_u16_h(dest2);
+ int16x8_t d_u3 = (int16x8_t)unpack_to_u16_h(dest3);
+ uint8x16_t output_v;
+ uint8_t tmp_dest[16];
+ int i, j;
+
+ v_a = vec_sra(v_a, two);
+ v_c = vec_sra(v_c, two);
+
+ TRANSPOSE_WHT;
+
+ v32_a = vec_unpackh(v_a);
+ v32_c = vec_unpackl(v_a);
+
+ v32_d = vec_unpackh(v_c);
+ v32_b = vec_unpackl(v_c);
+
+ TRANSFORM_COLS;
+
+ TRANSPOSE_WHT;
+
+ v32_a = vec_unpackh(v_a);
+ v32_c = vec_unpackl(v_a);
+ v32_d = vec_unpackh(v_c);
+ v32_b = vec_unpackl(v_c);
+
+ TRANSFORM_COLS;
+
+ PACK_STORE(v_a, v_c);
+}
+
+void vp9_iadst4_vsx(int16x8_t *in, int16x8_t *out) {
+ int16x8_t sinpi_1_3_v, sinpi_4_2_v, sinpi_2_3_v, sinpi_1_4_v, sinpi_12_n3_v;
+ int32x4_t v_v[5], u_v[4];
+ int32x4_t zerov = vec_splat_s32(0);
+ int16x8_t tmp0, tmp1;
+ int16x8_t zero16v = vec_splat_s16(0);
+ uint32x4_t shift16 = vec_sl(vec_splat_u32(8), vec_splat_u32(1));
+ ROUND_SHIFT_INIT;
+
+ sinpi_1_3_v = vec_mergel(sinpi_1_9_v, sinpi_3_9_v);
+ sinpi_4_2_v = vec_mergel(sinpi_4_9_v, sinpi_2_9_v);
+ sinpi_2_3_v = vec_mergel(sinpi_2_9_v, sinpi_3_9_v);
+ sinpi_1_4_v = vec_mergel(sinpi_1_9_v, sinpi_4_9_v);
+ sinpi_12_n3_v = vec_mergel(vec_add(sinpi_1_9_v, sinpi_2_9_v),
+ vec_sub(zero16v, sinpi_3_9_v));
+
+ tmp0 = (int16x8_t)vec_mergeh((int32x4_t)in[0], (int32x4_t)in[1]);
+ tmp1 = (int16x8_t)vec_mergel((int32x4_t)in[0], (int32x4_t)in[1]);
+ in[0] = (int16x8_t)vec_mergeh((int32x4_t)tmp0, (int32x4_t)tmp1);
+ in[1] = (int16x8_t)vec_mergel((int32x4_t)tmp0, (int32x4_t)tmp1);
+
+ v_v[0] = vec_msum(in[0], sinpi_1_3_v, zerov);
+ v_v[1] = vec_msum(in[1], sinpi_4_2_v, zerov);
+ v_v[2] = vec_msum(in[0], sinpi_2_3_v, zerov);
+ v_v[3] = vec_msum(in[1], sinpi_1_4_v, zerov);
+ v_v[4] = vec_msum(in[0], sinpi_12_n3_v, zerov);
+
+ in[0] = vec_sub(in[0], in[1]);
+ in[1] = (int16x8_t)vec_sra((int32x4_t)in[1], shift16);
+ in[0] = vec_add(in[0], in[1]);
+ in[0] = (int16x8_t)vec_sl((int32x4_t)in[0], shift16);
+
+ u_v[0] = vec_add(v_v[0], v_v[1]);
+ u_v[1] = vec_sub(v_v[2], v_v[3]);
+ u_v[2] = vec_msum(in[0], sinpi_1_3_v, zerov);
+ u_v[3] = vec_sub(v_v[1], v_v[3]);
+ u_v[3] = vec_add(u_v[3], v_v[4]);
+
+ DCT_CONST_ROUND_SHIFT(u_v[0]);
+ DCT_CONST_ROUND_SHIFT(u_v[1]);
+ DCT_CONST_ROUND_SHIFT(u_v[2]);
+ DCT_CONST_ROUND_SHIFT(u_v[3]);
+
+ out[0] = vec_packs(u_v[0], u_v[1]);
+ out[1] = vec_packs(u_v[2], u_v[3]);
+}
+
+#define MSUM_ROUND_SHIFT(a, b, cospi) \
+ b = vec_msums(a, cospi, zerov); \
+ DCT_CONST_ROUND_SHIFT(b);
+
+#define IADST_WRAPLOW(in0, in1, tmp0, tmp1, out, cospi) \
+ MSUM_ROUND_SHIFT(in0, tmp0, cospi); \
+ MSUM_ROUND_SHIFT(in1, tmp1, cospi); \
+ out = vec_packs(tmp0, tmp1);
+
+void vp9_iadst8_vsx(int16x8_t *in, int16x8_t *out) {
+ int32x4_t tmp0[16], tmp1[16];
+
+ int32x4_t zerov = vec_splat_s32(0);
+ int16x8_t zero16v = vec_splat_s16(0);
+ int16x8_t cospi_p02_p30_v = vec_mergel(cospi2_v, cospi30_v);
+ int16x8_t cospi_p30_m02_v = vec_mergel(cospi30_v, cospi2m_v);
+ int16x8_t cospi_p10_p22_v = vec_mergel(cospi10_v, cospi22_v);
+ int16x8_t cospi_p22_m10_v = vec_mergel(cospi22_v, cospi10m_v);
+ int16x8_t cospi_p18_p14_v = vec_mergel(cospi18_v, cospi14_v);
+ int16x8_t cospi_p14_m18_v = vec_mergel(cospi14_v, cospi18m_v);
+ int16x8_t cospi_p26_p06_v = vec_mergel(cospi26_v, cospi6_v);
+ int16x8_t cospi_p06_m26_v = vec_mergel(cospi6_v, cospi26m_v);
+ int16x8_t cospi_p08_p24_v = vec_mergel(cospi8_v, cospi24_v);
+ int16x8_t cospi_p24_m08_v = vec_mergel(cospi24_v, cospi8m_v);
+ int16x8_t cospi_m24_p08_v = vec_mergel(cospi24m_v, cospi8_v);
+ int16x8_t cospi_p16_m16_v = vec_mergel(cospi16_v, cospi16m_v);
+ ROUND_SHIFT_INIT;
+
+ TRANSPOSE8x8(in[0], in[1], in[2], in[3], in[4], in[5], in[6], in[7], out[0],
+ out[1], out[2], out[3], out[4], out[5], out[6], out[7]);
+
+ // stage 1
+ // interleave and multiply/add into 32-bit integer
+ in[0] = vec_mergeh(out[7], out[0]);
+ in[1] = vec_mergel(out[7], out[0]);
+ in[2] = vec_mergeh(out[5], out[2]);
+ in[3] = vec_mergel(out[5], out[2]);
+ in[4] = vec_mergeh(out[3], out[4]);
+ in[5] = vec_mergel(out[3], out[4]);
+ in[6] = vec_mergeh(out[1], out[6]);
+ in[7] = vec_mergel(out[1], out[6]);
+
+ tmp1[0] = vec_msum(in[0], cospi_p02_p30_v, zerov);
+ tmp1[1] = vec_msum(in[1], cospi_p02_p30_v, zerov);
+ tmp1[2] = vec_msum(in[0], cospi_p30_m02_v, zerov);
+ tmp1[3] = vec_msum(in[1], cospi_p30_m02_v, zerov);
+ tmp1[4] = vec_msum(in[2], cospi_p10_p22_v, zerov);
+ tmp1[5] = vec_msum(in[3], cospi_p10_p22_v, zerov);
+ tmp1[6] = vec_msum(in[2], cospi_p22_m10_v, zerov);
+ tmp1[7] = vec_msum(in[3], cospi_p22_m10_v, zerov);
+ tmp1[8] = vec_msum(in[4], cospi_p18_p14_v, zerov);
+ tmp1[9] = vec_msum(in[5], cospi_p18_p14_v, zerov);
+ tmp1[10] = vec_msum(in[4], cospi_p14_m18_v, zerov);
+ tmp1[11] = vec_msum(in[5], cospi_p14_m18_v, zerov);
+ tmp1[12] = vec_msum(in[6], cospi_p26_p06_v, zerov);
+ tmp1[13] = vec_msum(in[7], cospi_p26_p06_v, zerov);
+ tmp1[14] = vec_msum(in[6], cospi_p06_m26_v, zerov);
+ tmp1[15] = vec_msum(in[7], cospi_p06_m26_v, zerov);
+
+ tmp0[0] = vec_add(tmp1[0], tmp1[8]);
+ tmp0[1] = vec_add(tmp1[1], tmp1[9]);
+ tmp0[2] = vec_add(tmp1[2], tmp1[10]);
+ tmp0[3] = vec_add(tmp1[3], tmp1[11]);
+ tmp0[4] = vec_add(tmp1[4], tmp1[12]);
+ tmp0[5] = vec_add(tmp1[5], tmp1[13]);
+ tmp0[6] = vec_add(tmp1[6], tmp1[14]);
+ tmp0[7] = vec_add(tmp1[7], tmp1[15]);
+ tmp0[8] = vec_sub(tmp1[0], tmp1[8]);
+ tmp0[9] = vec_sub(tmp1[1], tmp1[9]);
+ tmp0[10] = vec_sub(tmp1[2], tmp1[10]);
+ tmp0[11] = vec_sub(tmp1[3], tmp1[11]);
+ tmp0[12] = vec_sub(tmp1[4], tmp1[12]);
+ tmp0[13] = vec_sub(tmp1[5], tmp1[13]);
+ tmp0[14] = vec_sub(tmp1[6], tmp1[14]);
+ tmp0[15] = vec_sub(tmp1[7], tmp1[15]);
+
+ // shift and rounding
+ DCT_CONST_ROUND_SHIFT(tmp0[0]);
+ DCT_CONST_ROUND_SHIFT(tmp0[1]);
+ DCT_CONST_ROUND_SHIFT(tmp0[2]);
+ DCT_CONST_ROUND_SHIFT(tmp0[3]);
+ DCT_CONST_ROUND_SHIFT(tmp0[4]);
+ DCT_CONST_ROUND_SHIFT(tmp0[5]);
+ DCT_CONST_ROUND_SHIFT(tmp0[6]);
+ DCT_CONST_ROUND_SHIFT(tmp0[7]);
+ DCT_CONST_ROUND_SHIFT(tmp0[8]);
+ DCT_CONST_ROUND_SHIFT(tmp0[9]);
+ DCT_CONST_ROUND_SHIFT(tmp0[10]);
+ DCT_CONST_ROUND_SHIFT(tmp0[11]);
+ DCT_CONST_ROUND_SHIFT(tmp0[12]);
+ DCT_CONST_ROUND_SHIFT(tmp0[13]);
+ DCT_CONST_ROUND_SHIFT(tmp0[14]);
+ DCT_CONST_ROUND_SHIFT(tmp0[15]);
+
+ // back to 16-bit
+ out[0] = vec_packs(tmp0[0], tmp0[1]);
+ out[1] = vec_packs(tmp0[2], tmp0[3]);
+ out[2] = vec_packs(tmp0[4], tmp0[5]);
+ out[3] = vec_packs(tmp0[6], tmp0[7]);
+ out[4] = vec_packs(tmp0[8], tmp0[9]);
+ out[5] = vec_packs(tmp0[10], tmp0[11]);
+ out[6] = vec_packs(tmp0[12], tmp0[13]);
+ out[7] = vec_packs(tmp0[14], tmp0[15]);
+
+ // stage 2
+ in[0] = vec_add(out[0], out[2]);
+ in[1] = vec_add(out[1], out[3]);
+ in[2] = vec_sub(out[0], out[2]);
+ in[3] = vec_sub(out[1], out[3]);
+ in[4] = vec_mergeh(out[4], out[5]);
+ in[5] = vec_mergel(out[4], out[5]);
+ in[6] = vec_mergeh(out[6], out[7]);
+ in[7] = vec_mergel(out[6], out[7]);
+
+ tmp1[0] = vec_msum(in[4], cospi_p08_p24_v, zerov);
+ tmp1[1] = vec_msum(in[5], cospi_p08_p24_v, zerov);
+ tmp1[2] = vec_msum(in[4], cospi_p24_m08_v, zerov);
+ tmp1[3] = vec_msum(in[5], cospi_p24_m08_v, zerov);
+ tmp1[4] = vec_msum(in[6], cospi_m24_p08_v, zerov);
+ tmp1[5] = vec_msum(in[7], cospi_m24_p08_v, zerov);
+ tmp1[6] = vec_msum(in[6], cospi_p08_p24_v, zerov);
+ tmp1[7] = vec_msum(in[7], cospi_p08_p24_v, zerov);
+
+ tmp0[0] = vec_add(tmp1[0], tmp1[4]);
+ tmp0[1] = vec_add(tmp1[1], tmp1[5]);
+ tmp0[2] = vec_add(tmp1[2], tmp1[6]);
+ tmp0[3] = vec_add(tmp1[3], tmp1[7]);
+ tmp0[4] = vec_sub(tmp1[0], tmp1[4]);
+ tmp0[5] = vec_sub(tmp1[1], tmp1[5]);
+ tmp0[6] = vec_sub(tmp1[2], tmp1[6]);
+ tmp0[7] = vec_sub(tmp1[3], tmp1[7]);
+
+ DCT_CONST_ROUND_SHIFT(tmp0[0]);
+ DCT_CONST_ROUND_SHIFT(tmp0[1]);
+ DCT_CONST_ROUND_SHIFT(tmp0[2]);
+ DCT_CONST_ROUND_SHIFT(tmp0[3]);
+ DCT_CONST_ROUND_SHIFT(tmp0[4]);
+ DCT_CONST_ROUND_SHIFT(tmp0[5]);
+ DCT_CONST_ROUND_SHIFT(tmp0[6]);
+ DCT_CONST_ROUND_SHIFT(tmp0[7]);
+
+ in[4] = vec_packs(tmp0[0], tmp0[1]);
+ in[5] = vec_packs(tmp0[2], tmp0[3]);
+ in[6] = vec_packs(tmp0[4], tmp0[5]);
+ in[7] = vec_packs(tmp0[6], tmp0[7]);
+
+ // stage 3
+ out[0] = vec_mergeh(in[2], in[3]);
+ out[1] = vec_mergel(in[2], in[3]);
+ out[2] = vec_mergeh(in[6], in[7]);
+ out[3] = vec_mergel(in[6], in[7]);
+
+ IADST_WRAPLOW(out[0], out[1], tmp0[0], tmp0[1], in[2], cospi16_v);
+ IADST_WRAPLOW(out[0], out[1], tmp0[0], tmp0[1], in[3], cospi_p16_m16_v);
+ IADST_WRAPLOW(out[2], out[3], tmp0[0], tmp0[1], in[6], cospi16_v);
+ IADST_WRAPLOW(out[2], out[3], tmp0[0], tmp0[1], in[7], cospi_p16_m16_v);
+
+ out[0] = in[0];
+ out[2] = in[6];
+ out[4] = in[3];
+ out[6] = in[5];
+
+ out[1] = vec_sub(zero16v, in[4]);
+ out[3] = vec_sub(zero16v, in[2]);
+ out[5] = vec_sub(zero16v, in[7]);
+ out[7] = vec_sub(zero16v, in[1]);
+}
+
+static void iadst16x8_vsx(int16x8_t *in, int16x8_t *out) {
+ int32x4_t tmp0[32], tmp1[32];
+ int16x8_t tmp16_0[8];
+ int16x8_t cospi_p01_p31 = vec_mergel(cospi1_v, cospi31_v);
+ int16x8_t cospi_p31_m01 = vec_mergel(cospi31_v, cospi1m_v);
+ int16x8_t cospi_p05_p27 = vec_mergel(cospi5_v, cospi27_v);
+ int16x8_t cospi_p27_m05 = vec_mergel(cospi27_v, cospi5m_v);
+ int16x8_t cospi_p09_p23 = vec_mergel(cospi9_v, cospi23_v);
+ int16x8_t cospi_p23_m09 = vec_mergel(cospi23_v, cospi9m_v);
+ int16x8_t cospi_p13_p19 = vec_mergel(cospi13_v, cospi19_v);
+ int16x8_t cospi_p19_m13 = vec_mergel(cospi19_v, cospi13m_v);
+ int16x8_t cospi_p17_p15 = vec_mergel(cospi17_v, cospi15_v);
+ int16x8_t cospi_p15_m17 = vec_mergel(cospi15_v, cospi17m_v);
+ int16x8_t cospi_p21_p11 = vec_mergel(cospi21_v, cospi11_v);
+ int16x8_t cospi_p11_m21 = vec_mergel(cospi11_v, cospi21m_v);
+ int16x8_t cospi_p25_p07 = vec_mergel(cospi25_v, cospi7_v);
+ int16x8_t cospi_p07_m25 = vec_mergel(cospi7_v, cospi25m_v);
+ int16x8_t cospi_p29_p03 = vec_mergel(cospi29_v, cospi3_v);
+ int16x8_t cospi_p03_m29 = vec_mergel(cospi3_v, cospi29m_v);
+ int16x8_t cospi_p04_p28 = vec_mergel(cospi4_v, cospi28_v);
+ int16x8_t cospi_p28_m04 = vec_mergel(cospi28_v, cospi4m_v);
+ int16x8_t cospi_p20_p12 = vec_mergel(cospi20_v, cospi12_v);
+ int16x8_t cospi_p12_m20 = vec_mergel(cospi12_v, cospi20m_v);
+ int16x8_t cospi_m28_p04 = vec_mergel(cospi28m_v, cospi4_v);
+ int16x8_t cospi_m12_p20 = vec_mergel(cospi12m_v, cospi20_v);
+ int16x8_t cospi_p08_p24 = vec_mergel(cospi8_v, cospi24_v);
+ int16x8_t cospi_p24_m08 = vec_mergel(cospi24_v, cospi8m_v);
+ int16x8_t cospi_m24_p08 = vec_mergel(cospi24m_v, cospi8_v);
+ int32x4_t zerov = vec_splat_s32(0);
+ ROUND_SHIFT_INIT;
+
+ tmp16_0[0] = vec_mergeh(in[15], in[0]);
+ tmp16_0[1] = vec_mergel(in[15], in[0]);
+ tmp16_0[2] = vec_mergeh(in[13], in[2]);
+ tmp16_0[3] = vec_mergel(in[13], in[2]);
+ tmp16_0[4] = vec_mergeh(in[11], in[4]);
+ tmp16_0[5] = vec_mergel(in[11], in[4]);
+ tmp16_0[6] = vec_mergeh(in[9], in[6]);
+ tmp16_0[7] = vec_mergel(in[9], in[6]);
+ tmp16_0[8] = vec_mergeh(in[7], in[8]);
+ tmp16_0[9] = vec_mergel(in[7], in[8]);
+ tmp16_0[10] = vec_mergeh(in[5], in[10]);
+ tmp16_0[11] = vec_mergel(in[5], in[10]);
+ tmp16_0[12] = vec_mergeh(in[3], in[12]);
+ tmp16_0[13] = vec_mergel(in[3], in[12]);
+ tmp16_0[14] = vec_mergeh(in[1], in[14]);
+ tmp16_0[15] = vec_mergel(in[1], in[14]);
+
+ tmp0[0] = vec_msum(tmp16_0[0], cospi_p01_p31, zerov);
+ tmp0[1] = vec_msum(tmp16_0[1], cospi_p01_p31, zerov);
+ tmp0[2] = vec_msum(tmp16_0[0], cospi_p31_m01, zerov);
+ tmp0[3] = vec_msum(tmp16_0[1], cospi_p31_m01, zerov);
+ tmp0[4] = vec_msum(tmp16_0[2], cospi_p05_p27, zerov);
+ tmp0[5] = vec_msum(tmp16_0[3], cospi_p05_p27, zerov);
+ tmp0[6] = vec_msum(tmp16_0[2], cospi_p27_m05, zerov);
+ tmp0[7] = vec_msum(tmp16_0[3], cospi_p27_m05, zerov);
+ tmp0[8] = vec_msum(tmp16_0[4], cospi_p09_p23, zerov);
+ tmp0[9] = vec_msum(tmp16_0[5], cospi_p09_p23, zerov);
+ tmp0[10] = vec_msum(tmp16_0[4], cospi_p23_m09, zerov);
+ tmp0[11] = vec_msum(tmp16_0[5], cospi_p23_m09, zerov);
+ tmp0[12] = vec_msum(tmp16_0[6], cospi_p13_p19, zerov);
+ tmp0[13] = vec_msum(tmp16_0[7], cospi_p13_p19, zerov);
+ tmp0[14] = vec_msum(tmp16_0[6], cospi_p19_m13, zerov);
+ tmp0[15] = vec_msum(tmp16_0[7], cospi_p19_m13, zerov);
+ tmp0[16] = vec_msum(tmp16_0[8], cospi_p17_p15, zerov);
+ tmp0[17] = vec_msum(tmp16_0[9], cospi_p17_p15, zerov);
+ tmp0[18] = vec_msum(tmp16_0[8], cospi_p15_m17, zerov);
+ tmp0[19] = vec_msum(tmp16_0[9], cospi_p15_m17, zerov);
+ tmp0[20] = vec_msum(tmp16_0[10], cospi_p21_p11, zerov);
+ tmp0[21] = vec_msum(tmp16_0[11], cospi_p21_p11, zerov);
+ tmp0[22] = vec_msum(tmp16_0[10], cospi_p11_m21, zerov);
+ tmp0[23] = vec_msum(tmp16_0[11], cospi_p11_m21, zerov);
+ tmp0[24] = vec_msum(tmp16_0[12], cospi_p25_p07, zerov);
+ tmp0[25] = vec_msum(tmp16_0[13], cospi_p25_p07, zerov);
+ tmp0[26] = vec_msum(tmp16_0[12], cospi_p07_m25, zerov);
+ tmp0[27] = vec_msum(tmp16_0[13], cospi_p07_m25, zerov);
+ tmp0[28] = vec_msum(tmp16_0[14], cospi_p29_p03, zerov);
+ tmp0[29] = vec_msum(tmp16_0[15], cospi_p29_p03, zerov);
+ tmp0[30] = vec_msum(tmp16_0[14], cospi_p03_m29, zerov);
+ tmp0[31] = vec_msum(tmp16_0[15], cospi_p03_m29, zerov);
+
+ tmp1[0] = vec_add(tmp0[0], tmp0[16]);
+ tmp1[1] = vec_add(tmp0[1], tmp0[17]);
+ tmp1[2] = vec_add(tmp0[2], tmp0[18]);
+ tmp1[3] = vec_add(tmp0[3], tmp0[19]);
+ tmp1[4] = vec_add(tmp0[4], tmp0[20]);
+ tmp1[5] = vec_add(tmp0[5], tmp0[21]);
+ tmp1[6] = vec_add(tmp0[6], tmp0[22]);
+ tmp1[7] = vec_add(tmp0[7], tmp0[23]);
+ tmp1[8] = vec_add(tmp0[8], tmp0[24]);
+ tmp1[9] = vec_add(tmp0[9], tmp0[25]);
+ tmp1[10] = vec_add(tmp0[10], tmp0[26]);
+ tmp1[11] = vec_add(tmp0[11], tmp0[27]);
+ tmp1[12] = vec_add(tmp0[12], tmp0[28]);
+ tmp1[13] = vec_add(tmp0[13], tmp0[29]);
+ tmp1[14] = vec_add(tmp0[14], tmp0[30]);
+ tmp1[15] = vec_add(tmp0[15], tmp0[31]);
+ tmp1[16] = vec_sub(tmp0[0], tmp0[16]);
+ tmp1[17] = vec_sub(tmp0[1], tmp0[17]);
+ tmp1[18] = vec_sub(tmp0[2], tmp0[18]);
+ tmp1[19] = vec_sub(tmp0[3], tmp0[19]);
+ tmp1[20] = vec_sub(tmp0[4], tmp0[20]);
+ tmp1[21] = vec_sub(tmp0[5], tmp0[21]);
+ tmp1[22] = vec_sub(tmp0[6], tmp0[22]);
+ tmp1[23] = vec_sub(tmp0[7], tmp0[23]);
+ tmp1[24] = vec_sub(tmp0[8], tmp0[24]);
+ tmp1[25] = vec_sub(tmp0[9], tmp0[25]);
+ tmp1[26] = vec_sub(tmp0[10], tmp0[26]);
+ tmp1[27] = vec_sub(tmp0[11], tmp0[27]);
+ tmp1[28] = vec_sub(tmp0[12], tmp0[28]);
+ tmp1[29] = vec_sub(tmp0[13], tmp0[29]);
+ tmp1[30] = vec_sub(tmp0[14], tmp0[30]);
+ tmp1[31] = vec_sub(tmp0[15], tmp0[31]);
+
+ DCT_CONST_ROUND_SHIFT(tmp1[0]);
+ DCT_CONST_ROUND_SHIFT(tmp1[1]);
+ DCT_CONST_ROUND_SHIFT(tmp1[2]);
+ DCT_CONST_ROUND_SHIFT(tmp1[3]);
+ DCT_CONST_ROUND_SHIFT(tmp1[4]);
+ DCT_CONST_ROUND_SHIFT(tmp1[5]);
+ DCT_CONST_ROUND_SHIFT(tmp1[6]);
+ DCT_CONST_ROUND_SHIFT(tmp1[7]);
+ DCT_CONST_ROUND_SHIFT(tmp1[8]);
+ DCT_CONST_ROUND_SHIFT(tmp1[9]);
+ DCT_CONST_ROUND_SHIFT(tmp1[10]);
+ DCT_CONST_ROUND_SHIFT(tmp1[11]);
+ DCT_CONST_ROUND_SHIFT(tmp1[12]);
+ DCT_CONST_ROUND_SHIFT(tmp1[13]);
+ DCT_CONST_ROUND_SHIFT(tmp1[14]);
+ DCT_CONST_ROUND_SHIFT(tmp1[15]);
+ DCT_CONST_ROUND_SHIFT(tmp1[16]);
+ DCT_CONST_ROUND_SHIFT(tmp1[17]);
+ DCT_CONST_ROUND_SHIFT(tmp1[18]);
+ DCT_CONST_ROUND_SHIFT(tmp1[19]);
+ DCT_CONST_ROUND_SHIFT(tmp1[20]);
+ DCT_CONST_ROUND_SHIFT(tmp1[21]);
+ DCT_CONST_ROUND_SHIFT(tmp1[22]);
+ DCT_CONST_ROUND_SHIFT(tmp1[23]);
+ DCT_CONST_ROUND_SHIFT(tmp1[24]);
+ DCT_CONST_ROUND_SHIFT(tmp1[25]);
+ DCT_CONST_ROUND_SHIFT(tmp1[26]);
+ DCT_CONST_ROUND_SHIFT(tmp1[27]);
+ DCT_CONST_ROUND_SHIFT(tmp1[28]);
+ DCT_CONST_ROUND_SHIFT(tmp1[29]);
+ DCT_CONST_ROUND_SHIFT(tmp1[30]);
+ DCT_CONST_ROUND_SHIFT(tmp1[31]);
+
+ in[0] = vec_packs(tmp1[0], tmp1[1]);
+ in[1] = vec_packs(tmp1[2], tmp1[3]);
+ in[2] = vec_packs(tmp1[4], tmp1[5]);
+ in[3] = vec_packs(tmp1[6], tmp1[7]);
+ in[4] = vec_packs(tmp1[8], tmp1[9]);
+ in[5] = vec_packs(tmp1[10], tmp1[11]);
+ in[6] = vec_packs(tmp1[12], tmp1[13]);
+ in[7] = vec_packs(tmp1[14], tmp1[15]);
+ in[8] = vec_packs(tmp1[16], tmp1[17]);
+ in[9] = vec_packs(tmp1[18], tmp1[19]);
+ in[10] = vec_packs(tmp1[20], tmp1[21]);
+ in[11] = vec_packs(tmp1[22], tmp1[23]);
+ in[12] = vec_packs(tmp1[24], tmp1[25]);
+ in[13] = vec_packs(tmp1[26], tmp1[27]);
+ in[14] = vec_packs(tmp1[28], tmp1[29]);
+ in[15] = vec_packs(tmp1[30], tmp1[31]);
+
+ // stage 2
+ tmp16_0[0] = vec_mergeh(in[8], in[9]);
+ tmp16_0[1] = vec_mergel(in[8], in[9]);
+ tmp16_0[2] = vec_mergeh(in[10], in[11]);
+ tmp16_0[3] = vec_mergel(in[10], in[11]);
+ tmp16_0[4] = vec_mergeh(in[12], in[13]);
+ tmp16_0[5] = vec_mergel(in[12], in[13]);
+ tmp16_0[6] = vec_mergeh(in[14], in[15]);
+ tmp16_0[7] = vec_mergel(in[14], in[15]);
+
+ tmp0[0] = vec_msum(tmp16_0[0], cospi_p04_p28, zerov);
+ tmp0[1] = vec_msum(tmp16_0[1], cospi_p04_p28, zerov);
+ tmp0[2] = vec_msum(tmp16_0[0], cospi_p28_m04, zerov);
+ tmp0[3] = vec_msum(tmp16_0[1], cospi_p28_m04, zerov);
+ tmp0[4] = vec_msum(tmp16_0[2], cospi_p20_p12, zerov);
+ tmp0[5] = vec_msum(tmp16_0[3], cospi_p20_p12, zerov);
+ tmp0[6] = vec_msum(tmp16_0[2], cospi_p12_m20, zerov);
+ tmp0[7] = vec_msum(tmp16_0[3], cospi_p12_m20, zerov);
+ tmp0[8] = vec_msum(tmp16_0[4], cospi_m28_p04, zerov);
+ tmp0[9] = vec_msum(tmp16_0[5], cospi_m28_p04, zerov);
+ tmp0[10] = vec_msum(tmp16_0[4], cospi_p04_p28, zerov);
+ tmp0[11] = vec_msum(tmp16_0[5], cospi_p04_p28, zerov);
+ tmp0[12] = vec_msum(tmp16_0[6], cospi_m12_p20, zerov);
+ tmp0[13] = vec_msum(tmp16_0[7], cospi_m12_p20, zerov);
+ tmp0[14] = vec_msum(tmp16_0[6], cospi_p20_p12, zerov);
+ tmp0[15] = vec_msum(tmp16_0[7], cospi_p20_p12, zerov);
+
+ tmp1[0] = vec_add(tmp0[0], tmp0[8]);
+ tmp1[1] = vec_add(tmp0[1], tmp0[9]);
+ tmp1[2] = vec_add(tmp0[2], tmp0[10]);
+ tmp1[3] = vec_add(tmp0[3], tmp0[11]);
+ tmp1[4] = vec_add(tmp0[4], tmp0[12]);
+ tmp1[5] = vec_add(tmp0[5], tmp0[13]);
+ tmp1[6] = vec_add(tmp0[6], tmp0[14]);
+ tmp1[7] = vec_add(tmp0[7], tmp0[15]);
+ tmp1[8] = vec_sub(tmp0[0], tmp0[8]);
+ tmp1[9] = vec_sub(tmp0[1], tmp0[9]);
+ tmp1[10] = vec_sub(tmp0[2], tmp0[10]);
+ tmp1[11] = vec_sub(tmp0[3], tmp0[11]);
+ tmp1[12] = vec_sub(tmp0[4], tmp0[12]);
+ tmp1[13] = vec_sub(tmp0[5], tmp0[13]);
+ tmp1[14] = vec_sub(tmp0[6], tmp0[14]);
+ tmp1[15] = vec_sub(tmp0[7], tmp0[15]);
+
+ DCT_CONST_ROUND_SHIFT(tmp1[0]);
+ DCT_CONST_ROUND_SHIFT(tmp1[1]);
+ DCT_CONST_ROUND_SHIFT(tmp1[2]);
+ DCT_CONST_ROUND_SHIFT(tmp1[3]);
+ DCT_CONST_ROUND_SHIFT(tmp1[4]);
+ DCT_CONST_ROUND_SHIFT(tmp1[5]);
+ DCT_CONST_ROUND_SHIFT(tmp1[6]);
+ DCT_CONST_ROUND_SHIFT(tmp1[7]);
+ DCT_CONST_ROUND_SHIFT(tmp1[8]);
+ DCT_CONST_ROUND_SHIFT(tmp1[9]);
+ DCT_CONST_ROUND_SHIFT(tmp1[10]);
+ DCT_CONST_ROUND_SHIFT(tmp1[11]);
+ DCT_CONST_ROUND_SHIFT(tmp1[12]);
+ DCT_CONST_ROUND_SHIFT(tmp1[13]);
+ DCT_CONST_ROUND_SHIFT(tmp1[14]);
+ DCT_CONST_ROUND_SHIFT(tmp1[15]);
+
+ tmp16_0[0] = vec_add(in[0], in[4]);
+ tmp16_0[1] = vec_add(in[1], in[5]);
+ tmp16_0[2] = vec_add(in[2], in[6]);
+ tmp16_0[3] = vec_add(in[3], in[7]);
+ tmp16_0[4] = vec_sub(in[0], in[4]);
+ tmp16_0[5] = vec_sub(in[1], in[5]);
+ tmp16_0[6] = vec_sub(in[2], in[6]);
+ tmp16_0[7] = vec_sub(in[3], in[7]);
+ tmp16_0[8] = vec_packs(tmp1[0], tmp1[1]);
+ tmp16_0[9] = vec_packs(tmp1[2], tmp1[3]);
+ tmp16_0[10] = vec_packs(tmp1[4], tmp1[5]);
+ tmp16_0[11] = vec_packs(tmp1[6], tmp1[7]);
+ tmp16_0[12] = vec_packs(tmp1[8], tmp1[9]);
+ tmp16_0[13] = vec_packs(tmp1[10], tmp1[11]);
+ tmp16_0[14] = vec_packs(tmp1[12], tmp1[13]);
+ tmp16_0[15] = vec_packs(tmp1[14], tmp1[15]);
+
+ // stage 3
+ in[0] = vec_mergeh(tmp16_0[4], tmp16_0[5]);
+ in[1] = vec_mergel(tmp16_0[4], tmp16_0[5]);
+ in[2] = vec_mergeh(tmp16_0[6], tmp16_0[7]);
+ in[3] = vec_mergel(tmp16_0[6], tmp16_0[7]);
+ in[4] = vec_mergeh(tmp16_0[12], tmp16_0[13]);
+ in[5] = vec_mergel(tmp16_0[12], tmp16_0[13]);
+ in[6] = vec_mergeh(tmp16_0[14], tmp16_0[15]);
+ in[7] = vec_mergel(tmp16_0[14], tmp16_0[15]);
+
+ tmp0[0] = vec_msum(in[0], cospi_p08_p24, zerov);
+ tmp0[1] = vec_msum(in[1], cospi_p08_p24, zerov);
+ tmp0[2] = vec_msum(in[0], cospi_p24_m08, zerov);
+ tmp0[3] = vec_msum(in[1], cospi_p24_m08, zerov);
+ tmp0[4] = vec_msum(in[2], cospi_m24_p08, zerov);
+ tmp0[5] = vec_msum(in[3], cospi_m24_p08, zerov);
+ tmp0[6] = vec_msum(in[2], cospi_p08_p24, zerov);
+ tmp0[7] = vec_msum(in[3], cospi_p08_p24, zerov);
+ tmp0[8] = vec_msum(in[4], cospi_p08_p24, zerov);
+ tmp0[9] = vec_msum(in[5], cospi_p08_p24, zerov);
+ tmp0[10] = vec_msum(in[4], cospi_p24_m08, zerov);
+ tmp0[11] = vec_msum(in[5], cospi_p24_m08, zerov);
+ tmp0[12] = vec_msum(in[6], cospi_m24_p08, zerov);
+ tmp0[13] = vec_msum(in[7], cospi_m24_p08, zerov);
+ tmp0[14] = vec_msum(in[6], cospi_p08_p24, zerov);
+ tmp0[15] = vec_msum(in[7], cospi_p08_p24, zerov);
+
+ tmp1[0] = vec_add(tmp0[0], tmp0[4]);
+ tmp1[1] = vec_add(tmp0[1], tmp0[5]);
+ tmp1[2] = vec_add(tmp0[2], tmp0[6]);
+ tmp1[3] = vec_add(tmp0[3], tmp0[7]);
+ tmp1[4] = vec_sub(tmp0[0], tmp0[4]);
+ tmp1[5] = vec_sub(tmp0[1], tmp0[5]);
+ tmp1[6] = vec_sub(tmp0[2], tmp0[6]);
+ tmp1[7] = vec_sub(tmp0[3], tmp0[7]);
+ tmp1[8] = vec_add(tmp0[8], tmp0[12]);
+ tmp1[9] = vec_add(tmp0[9], tmp0[13]);
+ tmp1[10] = vec_add(tmp0[10], tmp0[14]);
+ tmp1[11] = vec_add(tmp0[11], tmp0[15]);
+ tmp1[12] = vec_sub(tmp0[8], tmp0[12]);
+ tmp1[13] = vec_sub(tmp0[9], tmp0[13]);
+ tmp1[14] = vec_sub(tmp0[10], tmp0[14]);
+ tmp1[15] = vec_sub(tmp0[11], tmp0[15]);
+
+ DCT_CONST_ROUND_SHIFT(tmp1[0]);
+ DCT_CONST_ROUND_SHIFT(tmp1[1]);
+ DCT_CONST_ROUND_SHIFT(tmp1[2]);
+ DCT_CONST_ROUND_SHIFT(tmp1[3]);
+ DCT_CONST_ROUND_SHIFT(tmp1[4]);
+ DCT_CONST_ROUND_SHIFT(tmp1[5]);
+ DCT_CONST_ROUND_SHIFT(tmp1[6]);
+ DCT_CONST_ROUND_SHIFT(tmp1[7]);
+ DCT_CONST_ROUND_SHIFT(tmp1[8]);
+ DCT_CONST_ROUND_SHIFT(tmp1[9]);
+ DCT_CONST_ROUND_SHIFT(tmp1[10]);
+ DCT_CONST_ROUND_SHIFT(tmp1[11]);
+ DCT_CONST_ROUND_SHIFT(tmp1[12]);
+ DCT_CONST_ROUND_SHIFT(tmp1[13]);
+ DCT_CONST_ROUND_SHIFT(tmp1[14]);
+ DCT_CONST_ROUND_SHIFT(tmp1[15]);
+
+ in[0] = vec_add(tmp16_0[0], tmp16_0[2]);
+ in[1] = vec_add(tmp16_0[1], tmp16_0[3]);
+ in[2] = vec_sub(tmp16_0[0], tmp16_0[2]);
+ in[3] = vec_sub(tmp16_0[1], tmp16_0[3]);
+ in[4] = vec_packs(tmp1[0], tmp1[1]);
+ in[5] = vec_packs(tmp1[2], tmp1[3]);
+ in[6] = vec_packs(tmp1[4], tmp1[5]);
+ in[7] = vec_packs(tmp1[6], tmp1[7]);
+ in[8] = vec_add(tmp16_0[8], tmp16_0[10]);
+ in[9] = vec_add(tmp16_0[9], tmp16_0[11]);
+ in[10] = vec_sub(tmp16_0[8], tmp16_0[10]);
+ in[11] = vec_sub(tmp16_0[9], tmp16_0[11]);
+ in[12] = vec_packs(tmp1[8], tmp1[9]);
+ in[13] = vec_packs(tmp1[10], tmp1[11]);
+ in[14] = vec_packs(tmp1[12], tmp1[13]);
+ in[15] = vec_packs(tmp1[14], tmp1[15]);
+
+ // stage 4
+ out[0] = vec_mergeh(in[2], in[3]);
+ out[1] = vec_mergel(in[2], in[3]);
+ out[2] = vec_mergeh(in[6], in[7]);
+ out[3] = vec_mergel(in[6], in[7]);
+ out[4] = vec_mergeh(in[10], in[11]);
+ out[5] = vec_mergel(in[10], in[11]);
+ out[6] = vec_mergeh(in[14], in[15]);
+ out[7] = vec_mergel(in[14], in[15]);
+}
+
+void vpx_iadst16_vsx(int16x8_t *src0, int16x8_t *src1) {
+ int16x8_t tmp0[16], tmp1[16], tmp2[8];
+ int32x4_t tmp3, tmp4;
+ int16x8_t zero16v = vec_splat_s16(0);
+ int32x4_t zerov = vec_splat_s32(0);
+ int16x8_t cospi_p16_m16 = vec_mergel(cospi16_v, cospi16m_v);
+ int16x8_t cospi_m16_p16 = vec_mergel(cospi16m_v, cospi16_v);
+ ROUND_SHIFT_INIT;
+
+ TRANSPOSE8x8(src0[0], src0[2], src0[4], src0[6], src0[8], src0[10], src0[12],
+ src0[14], tmp0[0], tmp0[1], tmp0[2], tmp0[3], tmp0[4], tmp0[5],
+ tmp0[6], tmp0[7]);
+ TRANSPOSE8x8(src1[0], src1[2], src1[4], src1[6], src1[8], src1[10], src1[12],
+ src1[14], tmp1[0], tmp1[1], tmp1[2], tmp1[3], tmp1[4], tmp1[5],
+ tmp1[6], tmp1[7]);
+ TRANSPOSE8x8(src0[1], src0[3], src0[5], src0[7], src0[9], src0[11], src0[13],
+ src0[15], tmp0[8], tmp0[9], tmp0[10], tmp0[11], tmp0[12],
+ tmp0[13], tmp0[14], tmp0[15]);
+ TRANSPOSE8x8(src1[1], src1[3], src1[5], src1[7], src1[9], src1[11], src1[13],
+ src1[15], tmp1[8], tmp1[9], tmp1[10], tmp1[11], tmp1[12],
+ tmp1[13], tmp1[14], tmp1[15]);
+
+ iadst16x8_vsx(tmp0, tmp2);
+ IADST_WRAPLOW(tmp2[0], tmp2[1], tmp3, tmp4, src0[14], cospi16m_v);
+ IADST_WRAPLOW(tmp2[0], tmp2[1], tmp3, tmp4, src1[0], cospi_p16_m16);
+ IADST_WRAPLOW(tmp2[2], tmp2[3], tmp3, tmp4, src0[8], cospi16_v);
+ IADST_WRAPLOW(tmp2[2], tmp2[3], tmp3, tmp4, src1[6], cospi_m16_p16);
+ IADST_WRAPLOW(tmp2[4], tmp2[5], tmp3, tmp4, src0[12], cospi16_v);
+ IADST_WRAPLOW(tmp2[4], tmp2[5], tmp3, tmp4, src1[2], cospi_m16_p16);
+ IADST_WRAPLOW(tmp2[6], tmp2[7], tmp3, tmp4, src0[10], cospi16m_v);
+ IADST_WRAPLOW(tmp2[6], tmp2[7], tmp3, tmp4, src1[4], cospi_p16_m16);
+
+ src0[0] = tmp0[0];
+ src0[2] = vec_sub(zero16v, tmp0[8]);
+ src0[4] = tmp0[12];
+ src0[6] = vec_sub(zero16v, tmp0[4]);
+ src1[8] = tmp0[5];
+ src1[10] = vec_sub(zero16v, tmp0[13]);
+ src1[12] = tmp0[9];
+ src1[14] = vec_sub(zero16v, tmp0[1]);
+
+ iadst16x8_vsx(tmp1, tmp2);
+ IADST_WRAPLOW(tmp2[0], tmp2[1], tmp3, tmp4, src0[15], cospi16m_v);
+ IADST_WRAPLOW(tmp2[0], tmp2[1], tmp3, tmp4, src1[1], cospi_p16_m16);
+ IADST_WRAPLOW(tmp2[2], tmp2[3], tmp3, tmp4, src0[9], cospi16_v);
+ IADST_WRAPLOW(tmp2[2], tmp2[3], tmp3, tmp4, src1[7], cospi_m16_p16);
+ IADST_WRAPLOW(tmp2[4], tmp2[5], tmp3, tmp4, src0[13], cospi16_v);
+ IADST_WRAPLOW(tmp2[4], tmp2[5], tmp3, tmp4, src1[3], cospi_m16_p16);
+ IADST_WRAPLOW(tmp2[6], tmp2[7], tmp3, tmp4, src0[11], cospi16m_v);
+ IADST_WRAPLOW(tmp2[6], tmp2[7], tmp3, tmp4, src1[5], cospi_p16_m16);
+
+ src0[1] = tmp1[0];
+ src0[3] = vec_sub(zero16v, tmp1[8]);
+ src0[5] = tmp1[12];
+ src0[7] = vec_sub(zero16v, tmp1[4]);
+ src1[9] = tmp1[5];
+ src1[11] = vec_sub(zero16v, tmp1[13]);
+ src1[13] = tmp1[9];
+ src1[15] = vec_sub(zero16v, tmp1[1]);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/ppc/inv_txfm_vsx.h b/media/libvpx/libvpx/vpx_dsp/ppc/inv_txfm_vsx.h
new file mode 100644
index 0000000000..7031742c1c
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/ppc/inv_txfm_vsx.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_PPC_INV_TXFM_VSX_H_
+#define VPX_VPX_DSP_PPC_INV_TXFM_VSX_H_
+
+#include "vpx_dsp/ppc/types_vsx.h"
+
+void vpx_round_store4x4_vsx(int16x8_t *in, int16x8_t *out, uint8_t *dest,
+ int stride);
+void vpx_idct4_vsx(int16x8_t *in, int16x8_t *out);
+void vp9_iadst4_vsx(int16x8_t *in, int16x8_t *out);
+
+void vpx_round_store8x8_vsx(int16x8_t *in, uint8_t *dest, int stride);
+void vpx_idct8_vsx(int16x8_t *in, int16x8_t *out);
+void vp9_iadst8_vsx(int16x8_t *in, int16x8_t *out);
+
+#define LOAD_INPUT16(load, source, offset, step, in) \
+ in[0] = load(offset, source); \
+ in[1] = load((step) + (offset), source); \
+ in[2] = load(2 * (step) + (offset), source); \
+ in[3] = load(3 * (step) + (offset), source); \
+ in[4] = load(4 * (step) + (offset), source); \
+ in[5] = load(5 * (step) + (offset), source); \
+ in[6] = load(6 * (step) + (offset), source); \
+ in[7] = load(7 * (step) + (offset), source); \
+ in[8] = load(8 * (step) + (offset), source); \
+ in[9] = load(9 * (step) + (offset), source); \
+ in[10] = load(10 * (step) + (offset), source); \
+ in[11] = load(11 * (step) + (offset), source); \
+ in[12] = load(12 * (step) + (offset), source); \
+ in[13] = load(13 * (step) + (offset), source); \
+ in[14] = load(14 * (step) + (offset), source); \
+ in[15] = load(15 * (step) + (offset), source);
+
+void vpx_round_store16x16_vsx(int16x8_t *src0, int16x8_t *src1, uint8_t *dest,
+ int stride);
+void vpx_idct16_vsx(int16x8_t *src0, int16x8_t *src1);
+void vpx_iadst16_vsx(int16x8_t *src0, int16x8_t *src1);
+
+#endif // VPX_VPX_DSP_PPC_INV_TXFM_VSX_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/ppc/quantize_vsx.c b/media/libvpx/libvpx/vpx_dsp/ppc/quantize_vsx.c
new file mode 100644
index 0000000000..ab71f6e235
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/ppc/quantize_vsx.c
@@ -0,0 +1,301 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/ppc/types_vsx.h"
+
+// Negate 16-bit integers in a when the corresponding signed 16-bit
+// integer in b is negative.
+static INLINE int16x8_t vec_sign(int16x8_t a, int16x8_t b) {
+ const int16x8_t mask = vec_sra(b, vec_shift_sign_s16);
+ return vec_xor(vec_add(a, mask), mask);
+}
+
+// Sets the value of a 32-bit integers to 1 when the corresponding value in a is
+// negative.
+static INLINE int32x4_t vec_is_neg(int32x4_t a) {
+ return vec_sr(a, vec_shift_sign_s32);
+}
+
+// Multiply the packed 16-bit integers in a and b, producing intermediate 32-bit
+// integers, and return the high 16 bits of the intermediate integers.
+// (a * b) >> 16
+static INLINE int16x8_t vec_mulhi(int16x8_t a, int16x8_t b) {
+ // madds does ((A * B) >>15) + C, we need >> 16, so we perform an extra right
+ // shift.
+ return vec_sra(vec_madds(a, b, vec_zeros_s16), vec_ones_u16);
+}
+
+// Quantization function used for 4x4, 8x8 and 16x16 blocks.
+static INLINE int16x8_t quantize_coeff(int16x8_t coeff, int16x8_t coeff_abs,
+ int16x8_t round, int16x8_t quant,
+ int16x8_t quant_shift, bool16x8_t mask) {
+ const int16x8_t rounded = vec_vaddshs(coeff_abs, round);
+ int16x8_t qcoeff = vec_mulhi(rounded, quant);
+ qcoeff = vec_add(qcoeff, rounded);
+ qcoeff = vec_mulhi(qcoeff, quant_shift);
+ qcoeff = vec_sign(qcoeff, coeff);
+ return vec_and(qcoeff, mask);
+}
+
+// Quantization function used for 32x32 blocks.
+static INLINE int16x8_t quantize_coeff_32(int16x8_t coeff, int16x8_t coeff_abs,
+ int16x8_t round, int16x8_t quant,
+ int16x8_t quant_shift,
+ bool16x8_t mask) {
+ const int16x8_t rounded = vec_vaddshs(coeff_abs, round);
+ int16x8_t qcoeff = vec_mulhi(rounded, quant);
+ qcoeff = vec_add(qcoeff, rounded);
+ // 32x32 blocks require an extra multiplication by 2, this compensates for the
+ // extra right shift added in vec_mulhi, as such vec_madds can be used
+ // directly instead of vec_mulhi (((a * b) >> 15) >> 1) << 1 == (a * b >> 15)
+ qcoeff = vec_madds(qcoeff, quant_shift, vec_zeros_s16);
+ qcoeff = vec_sign(qcoeff, coeff);
+ return vec_and(qcoeff, mask);
+}
+
+// DeQuantization function used for 32x32 blocks. Quantized coeff of 32x32
+// blocks are twice as big as for other block sizes. As such, using
+// vec_mladd results in overflow.
+static INLINE int16x8_t dequantize_coeff_32(int16x8_t qcoeff,
+ int16x8_t dequant) {
+ int32x4_t dqcoeffe = vec_mule(qcoeff, dequant);
+ int32x4_t dqcoeffo = vec_mulo(qcoeff, dequant);
+ // Add 1 if negative to round towards zero because the C uses division.
+ dqcoeffe = vec_add(dqcoeffe, vec_is_neg(dqcoeffe));
+ dqcoeffo = vec_add(dqcoeffo, vec_is_neg(dqcoeffo));
+ dqcoeffe = vec_sra(dqcoeffe, vec_ones_u32);
+ dqcoeffo = vec_sra(dqcoeffo, vec_ones_u32);
+ return (int16x8_t)vec_perm(dqcoeffe, dqcoeffo, vec_perm_odd_even_pack);
+}
+
+static INLINE int16x8_t nonzero_scanindex(int16x8_t qcoeff,
+ const int16_t *iscan_ptr, int index) {
+ int16x8_t scan = vec_vsx_ld(index, iscan_ptr);
+ bool16x8_t zero_coeff = vec_cmpeq(qcoeff, vec_zeros_s16);
+ return vec_andc(scan, zero_coeff);
+}
+
+// Compare packed 16-bit integers across a, and return the maximum value in
+// every element. Returns a vector containing the biggest value across vector a.
+static INLINE int16x8_t vec_max_across(int16x8_t a) {
+ a = vec_max(a, vec_perm(a, a, vec_perm64));
+ a = vec_max(a, vec_perm(a, a, vec_perm32));
+ return vec_max(a, vec_perm(a, a, vec_perm16));
+}
+
+void vpx_quantize_b_vsx(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *zbin_ptr, const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr,
+ uint16_t *eob_ptr, const int16_t *scan_ptr,
+ const int16_t *iscan_ptr) {
+ int16x8_t qcoeff0, qcoeff1, dqcoeff0, dqcoeff1, eob;
+ bool16x8_t zero_mask0, zero_mask1;
+
+ // First set of 8 coeff starts with DC + 7 AC
+ int16x8_t zbin = vec_vsx_ld(0, zbin_ptr);
+ int16x8_t round = vec_vsx_ld(0, round_ptr);
+ int16x8_t quant = vec_vsx_ld(0, quant_ptr);
+ int16x8_t dequant = vec_vsx_ld(0, dequant_ptr);
+ int16x8_t quant_shift = vec_vsx_ld(0, quant_shift_ptr);
+
+ int16x8_t coeff0 = vec_vsx_ld(0, coeff_ptr);
+ int16x8_t coeff1 = vec_vsx_ld(16, coeff_ptr);
+
+ int16x8_t coeff0_abs = vec_abs(coeff0);
+ int16x8_t coeff1_abs = vec_abs(coeff1);
+
+ zero_mask0 = vec_cmpge(coeff0_abs, zbin);
+ zbin = vec_splat(zbin, 1);
+ zero_mask1 = vec_cmpge(coeff1_abs, zbin);
+
+ (void)scan_ptr;
+
+ qcoeff0 =
+ quantize_coeff(coeff0, coeff0_abs, round, quant, quant_shift, zero_mask0);
+ vec_vsx_st(qcoeff0, 0, qcoeff_ptr);
+ round = vec_splat(round, 1);
+ quant = vec_splat(quant, 1);
+ quant_shift = vec_splat(quant_shift, 1);
+ qcoeff1 =
+ quantize_coeff(coeff1, coeff1_abs, round, quant, quant_shift, zero_mask1);
+ vec_vsx_st(qcoeff1, 16, qcoeff_ptr);
+
+ dqcoeff0 = vec_mladd(qcoeff0, dequant, vec_zeros_s16);
+ vec_vsx_st(dqcoeff0, 0, dqcoeff_ptr);
+ dequant = vec_splat(dequant, 1);
+ dqcoeff1 = vec_mladd(qcoeff1, dequant, vec_zeros_s16);
+ vec_vsx_st(dqcoeff1, 16, dqcoeff_ptr);
+
+ eob = vec_max(nonzero_scanindex(qcoeff0, iscan_ptr, 0),
+ nonzero_scanindex(qcoeff1, iscan_ptr, 16));
+
+ if (n_coeffs > 16) {
+ int index = 16;
+ int off0 = 32;
+ int off1 = 48;
+ int off2 = 64;
+ do {
+ int16x8_t coeff2, coeff2_abs, qcoeff2, dqcoeff2, eob2;
+ bool16x8_t zero_mask2;
+ coeff0 = vec_vsx_ld(off0, coeff_ptr);
+ coeff1 = vec_vsx_ld(off1, coeff_ptr);
+ coeff2 = vec_vsx_ld(off2, coeff_ptr);
+ coeff0_abs = vec_abs(coeff0);
+ coeff1_abs = vec_abs(coeff1);
+ coeff2_abs = vec_abs(coeff2);
+ zero_mask0 = vec_cmpge(coeff0_abs, zbin);
+ zero_mask1 = vec_cmpge(coeff1_abs, zbin);
+ zero_mask2 = vec_cmpge(coeff2_abs, zbin);
+ qcoeff0 = quantize_coeff(coeff0, coeff0_abs, round, quant, quant_shift,
+ zero_mask0);
+ qcoeff1 = quantize_coeff(coeff1, coeff1_abs, round, quant, quant_shift,
+ zero_mask1);
+ qcoeff2 = quantize_coeff(coeff2, coeff2_abs, round, quant, quant_shift,
+ zero_mask2);
+ vec_vsx_st(qcoeff0, off0, qcoeff_ptr);
+ vec_vsx_st(qcoeff1, off1, qcoeff_ptr);
+ vec_vsx_st(qcoeff2, off2, qcoeff_ptr);
+
+ dqcoeff0 = vec_mladd(qcoeff0, dequant, vec_zeros_s16);
+ dqcoeff1 = vec_mladd(qcoeff1, dequant, vec_zeros_s16);
+ dqcoeff2 = vec_mladd(qcoeff2, dequant, vec_zeros_s16);
+
+ vec_vsx_st(dqcoeff0, off0, dqcoeff_ptr);
+ vec_vsx_st(dqcoeff1, off1, dqcoeff_ptr);
+ vec_vsx_st(dqcoeff2, off2, dqcoeff_ptr);
+
+ eob = vec_max(eob, nonzero_scanindex(qcoeff0, iscan_ptr, off0));
+ eob2 = vec_max(nonzero_scanindex(qcoeff1, iscan_ptr, off1),
+ nonzero_scanindex(qcoeff2, iscan_ptr, off2));
+ eob = vec_max(eob, eob2);
+
+ index += 24;
+ off0 += 48;
+ off1 += 48;
+ off2 += 48;
+ } while (index < n_coeffs);
+ }
+
+ eob = vec_max_across(eob);
+ *eob_ptr = eob[0];
+}
+
+void vpx_quantize_b_32x32_vsx(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *zbin_ptr, const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ const int16_t *quant_shift_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan_ptr,
+ const int16_t *iscan_ptr) {
+ // In stage 1, we quantize 16 coeffs (DC + 15 AC)
+ // In stage 2, we loop 42 times and quantize 24 coeffs per iteration
+ // (32 * 32 - 16) / 24 = 42
+ int num_itr = 42;
+ // Offsets are in bytes, 16 coeffs = 32 bytes
+ int off0 = 32;
+ int off1 = 48;
+ int off2 = 64;
+
+ int16x8_t qcoeff0, qcoeff1, eob;
+ bool16x8_t zero_mask0, zero_mask1;
+
+ int16x8_t zbin = vec_vsx_ld(0, zbin_ptr);
+ int16x8_t round = vec_vsx_ld(0, round_ptr);
+ int16x8_t quant = vec_vsx_ld(0, quant_ptr);
+ int16x8_t dequant = vec_vsx_ld(0, dequant_ptr);
+ int16x8_t quant_shift = vec_vsx_ld(0, quant_shift_ptr);
+
+ int16x8_t coeff0 = vec_vsx_ld(0, coeff_ptr);
+ int16x8_t coeff1 = vec_vsx_ld(16, coeff_ptr);
+
+ int16x8_t coeff0_abs = vec_abs(coeff0);
+ int16x8_t coeff1_abs = vec_abs(coeff1);
+
+ (void)scan_ptr;
+ (void)n_coeffs;
+
+ // 32x32 quantization requires that zbin and round be divided by 2
+ zbin = vec_sra(vec_add(zbin, vec_ones_s16), vec_ones_u16);
+ round = vec_sra(vec_add(round, vec_ones_s16), vec_ones_u16);
+
+ zero_mask0 = vec_cmpge(coeff0_abs, zbin);
+ zbin = vec_splat(zbin, 1); // remove DC from zbin
+ zero_mask1 = vec_cmpge(coeff1_abs, zbin);
+
+ qcoeff0 = quantize_coeff_32(coeff0, coeff0_abs, round, quant, quant_shift,
+ zero_mask0);
+ round = vec_splat(round, 1); // remove DC from round
+ quant = vec_splat(quant, 1); // remove DC from quant
+ quant_shift = vec_splat(quant_shift, 1); // remove DC from quant_shift
+ qcoeff1 = quantize_coeff_32(coeff1, coeff1_abs, round, quant, quant_shift,
+ zero_mask1);
+
+ vec_vsx_st(qcoeff0, 0, qcoeff_ptr);
+ vec_vsx_st(qcoeff1, 16, qcoeff_ptr);
+
+ vec_vsx_st(dequantize_coeff_32(qcoeff0, dequant), 0, dqcoeff_ptr);
+ dequant = vec_splat(dequant, 1); // remove DC from dequant
+ vec_vsx_st(dequantize_coeff_32(qcoeff1, dequant), 16, dqcoeff_ptr);
+
+ eob = vec_max(nonzero_scanindex(qcoeff0, iscan_ptr, 0),
+ nonzero_scanindex(qcoeff1, iscan_ptr, 16));
+
+ do {
+ int16x8_t coeff2, coeff2_abs, qcoeff2, eob2;
+ bool16x8_t zero_mask2;
+
+ coeff0 = vec_vsx_ld(off0, coeff_ptr);
+ coeff1 = vec_vsx_ld(off1, coeff_ptr);
+ coeff2 = vec_vsx_ld(off2, coeff_ptr);
+
+ coeff0_abs = vec_abs(coeff0);
+ coeff1_abs = vec_abs(coeff1);
+ coeff2_abs = vec_abs(coeff2);
+
+ zero_mask0 = vec_cmpge(coeff0_abs, zbin);
+ zero_mask1 = vec_cmpge(coeff1_abs, zbin);
+ zero_mask2 = vec_cmpge(coeff2_abs, zbin);
+
+ qcoeff0 = quantize_coeff_32(coeff0, coeff0_abs, round, quant, quant_shift,
+ zero_mask0);
+ qcoeff1 = quantize_coeff_32(coeff1, coeff1_abs, round, quant, quant_shift,
+ zero_mask1);
+ qcoeff2 = quantize_coeff_32(coeff2, coeff2_abs, round, quant, quant_shift,
+ zero_mask2);
+
+ vec_vsx_st(qcoeff0, off0, qcoeff_ptr);
+ vec_vsx_st(qcoeff1, off1, qcoeff_ptr);
+ vec_vsx_st(qcoeff2, off2, qcoeff_ptr);
+
+ vec_vsx_st(dequantize_coeff_32(qcoeff0, dequant), off0, dqcoeff_ptr);
+ vec_vsx_st(dequantize_coeff_32(qcoeff1, dequant), off1, dqcoeff_ptr);
+ vec_vsx_st(dequantize_coeff_32(qcoeff2, dequant), off2, dqcoeff_ptr);
+
+ eob = vec_max(eob, nonzero_scanindex(qcoeff0, iscan_ptr, off0));
+ eob2 = vec_max(nonzero_scanindex(qcoeff1, iscan_ptr, off1),
+ nonzero_scanindex(qcoeff2, iscan_ptr, off2));
+ eob = vec_max(eob, eob2);
+
+ // 24 int16_t is 48 bytes
+ off0 += 48;
+ off1 += 48;
+ off2 += 48;
+ num_itr--;
+ } while (num_itr != 0);
+
+ eob = vec_max_across(eob);
+ *eob_ptr = eob[0];
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/ppc/sad_vsx.c b/media/libvpx/libvpx/vpx_dsp/ppc/sad_vsx.c
new file mode 100644
index 0000000000..a08ae12413
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/ppc/sad_vsx.c
@@ -0,0 +1,261 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+
+#include "./vpx_dsp_rtcd.h"
+
+#include "vpx_dsp/ppc/types_vsx.h"
+
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/mem.h"
+
+#define PROCESS16(offset) \
+ v_a = vec_vsx_ld(offset, a); \
+ v_b = vec_vsx_ld(offset, b); \
+ v_abs = vec_absd(v_a, v_b); \
+ v_sad = vec_sum4s(v_abs, v_sad);
+
+#define SAD8(height) \
+ unsigned int vpx_sad8x##height##_vsx(const uint8_t *a, int a_stride, \
+ const uint8_t *b, int b_stride) { \
+ int y = 0; \
+ uint8x16_t v_a, v_b, v_abs; \
+ uint32x4_t v_sad = vec_zeros_u32; \
+ \
+ do { \
+ PROCESS16(0) \
+ \
+ a += a_stride; \
+ b += b_stride; \
+ y++; \
+ } while (y < height); \
+ \
+ return v_sad[1] + v_sad[0]; \
+ }
+
+#define SAD16(height) \
+ unsigned int vpx_sad16x##height##_vsx(const uint8_t *a, int a_stride, \
+ const uint8_t *b, int b_stride) { \
+ int y = 0; \
+ uint8x16_t v_a, v_b, v_abs; \
+ uint32x4_t v_sad = vec_zeros_u32; \
+ \
+ do { \
+ PROCESS16(0); \
+ \
+ a += a_stride; \
+ b += b_stride; \
+ y++; \
+ } while (y < height); \
+ \
+ return v_sad[3] + v_sad[2] + v_sad[1] + v_sad[0]; \
+ }
+
+#define SAD32(height) \
+ unsigned int vpx_sad32x##height##_vsx(const uint8_t *a, int a_stride, \
+ const uint8_t *b, int b_stride) { \
+ int y = 0; \
+ uint8x16_t v_a, v_b, v_abs; \
+ uint32x4_t v_sad = vec_zeros_u32; \
+ \
+ do { \
+ PROCESS16(0); \
+ PROCESS16(16); \
+ \
+ a += a_stride; \
+ b += b_stride; \
+ y++; \
+ } while (y < height); \
+ \
+ return v_sad[3] + v_sad[2] + v_sad[1] + v_sad[0]; \
+ }
+
+#define SAD64(height) \
+ unsigned int vpx_sad64x##height##_vsx(const uint8_t *a, int a_stride, \
+ const uint8_t *b, int b_stride) { \
+ int y = 0; \
+ uint8x16_t v_a, v_b, v_abs; \
+ uint32x4_t v_sad = vec_zeros_u32; \
+ \
+ do { \
+ PROCESS16(0); \
+ PROCESS16(16); \
+ PROCESS16(32); \
+ PROCESS16(48); \
+ \
+ a += a_stride; \
+ b += b_stride; \
+ y++; \
+ } while (y < height); \
+ \
+ return v_sad[3] + v_sad[2] + v_sad[1] + v_sad[0]; \
+ }
+
+SAD8(4);
+SAD8(8);
+SAD8(16);
+SAD16(8);
+SAD16(16);
+SAD16(32);
+SAD32(16);
+SAD32(32);
+SAD32(64);
+SAD64(32);
+SAD64(64);
+
+#define SAD16AVG(height) \
+ unsigned int vpx_sad16x##height##_avg_vsx( \
+ const uint8_t *src, int src_stride, const uint8_t *ref, int ref_stride, \
+ const uint8_t *second_pred) { \
+ DECLARE_ALIGNED(16, uint8_t, comp_pred[16 * (height)]); \
+ vpx_comp_avg_pred_vsx(comp_pred, second_pred, 16, height, ref, \
+ ref_stride); \
+ \
+ return vpx_sad16x##height##_vsx(src, src_stride, comp_pred, 16); \
+ }
+
+#define SAD32AVG(height) \
+ unsigned int vpx_sad32x##height##_avg_vsx( \
+ const uint8_t *src, int src_stride, const uint8_t *ref, int ref_stride, \
+ const uint8_t *second_pred) { \
+ DECLARE_ALIGNED(32, uint8_t, comp_pred[32 * (height)]); \
+ vpx_comp_avg_pred_vsx(comp_pred, second_pred, 32, height, ref, \
+ ref_stride); \
+ \
+ return vpx_sad32x##height##_vsx(src, src_stride, comp_pred, 32); \
+ }
+
+#define SAD64AVG(height) \
+ unsigned int vpx_sad64x##height##_avg_vsx( \
+ const uint8_t *src, int src_stride, const uint8_t *ref, int ref_stride, \
+ const uint8_t *second_pred) { \
+ DECLARE_ALIGNED(64, uint8_t, comp_pred[64 * (height)]); \
+ vpx_comp_avg_pred_vsx(comp_pred, second_pred, 64, height, ref, \
+ ref_stride); \
+ return vpx_sad64x##height##_vsx(src, src_stride, comp_pred, 64); \
+ }
+
+SAD16AVG(8);
+SAD16AVG(16);
+SAD16AVG(32);
+SAD32AVG(16);
+SAD32AVG(32);
+SAD32AVG(64);
+SAD64AVG(32);
+SAD64AVG(64);
+
+#define PROCESS16_4D(offset, ref, v_h, v_l) \
+ v_b = vec_vsx_ld(offset, ref); \
+ v_bh = unpack_to_s16_h(v_b); \
+ v_bl = unpack_to_s16_l(v_b); \
+ v_subh = vec_sub(v_h, v_bh); \
+ v_subl = vec_sub(v_l, v_bl); \
+ v_absh = vec_abs(v_subh); \
+ v_absl = vec_abs(v_subl); \
+ v_sad = vec_sum4s(v_absh, v_sad); \
+ v_sad = vec_sum4s(v_absl, v_sad);
+
+#define UNPACK_SRC(offset, srcv_h, srcv_l) \
+ v_a = vec_vsx_ld(offset, src); \
+ srcv_h = unpack_to_s16_h(v_a); \
+ srcv_l = unpack_to_s16_l(v_a);
+
+#define SAD16_4D(height) \
+ void vpx_sad16x##height##x4d_vsx(const uint8_t *src, int src_stride, \
+ const uint8_t *const ref_array[], \
+ int ref_stride, uint32_t *sad_array) { \
+ int i; \
+ int y; \
+ unsigned int sad[4]; \
+ uint8x16_t v_a, v_b; \
+ int16x8_t v_ah, v_al, v_bh, v_bl, v_absh, v_absl, v_subh, v_subl; \
+ \
+ for (i = 0; i < 4; i++) sad_array[i] = 0; \
+ \
+ for (y = 0; y < height; y++) { \
+ UNPACK_SRC(y *src_stride, v_ah, v_al); \
+ for (i = 0; i < 4; i++) { \
+ int32x4_t v_sad = vec_splat_s32(0); \
+ PROCESS16_4D(y *ref_stride, ref_array[i], v_ah, v_al); \
+ \
+ vec_vsx_st((uint32x4_t)v_sad, 0, sad); \
+ sad_array[i] += (sad[3] + sad[2] + sad[1] + sad[0]); \
+ } \
+ } \
+ }
+
+#define SAD32_4D(height) \
+ void vpx_sad32x##height##x4d_vsx(const uint8_t *src, int src_stride, \
+ const uint8_t *const ref_array[], \
+ int ref_stride, uint32_t *sad_array) { \
+ int i; \
+ int y; \
+ unsigned int sad[4]; \
+ uint8x16_t v_a, v_b; \
+ int16x8_t v_ah1, v_al1, v_ah2, v_al2, v_bh, v_bl; \
+ int16x8_t v_absh, v_absl, v_subh, v_subl; \
+ \
+ for (i = 0; i < 4; i++) sad_array[i] = 0; \
+ \
+ for (y = 0; y < height; y++) { \
+ UNPACK_SRC(y *src_stride, v_ah1, v_al1); \
+ UNPACK_SRC(y *src_stride + 16, v_ah2, v_al2); \
+ for (i = 0; i < 4; i++) { \
+ int32x4_t v_sad = vec_splat_s32(0); \
+ PROCESS16_4D(y *ref_stride, ref_array[i], v_ah1, v_al1); \
+ PROCESS16_4D(y *ref_stride + 16, ref_array[i], v_ah2, v_al2); \
+ \
+ vec_vsx_st((uint32x4_t)v_sad, 0, sad); \
+ sad_array[i] += (sad[3] + sad[2] + sad[1] + sad[0]); \
+ } \
+ } \
+ }
+
+#define SAD64_4D(height) \
+ void vpx_sad64x##height##x4d_vsx(const uint8_t *src, int src_stride, \
+ const uint8_t *const ref_array[], \
+ int ref_stride, uint32_t *sad_array) { \
+ int i; \
+ int y; \
+ unsigned int sad[4]; \
+ uint8x16_t v_a, v_b; \
+ int16x8_t v_ah1, v_al1, v_ah2, v_al2, v_bh, v_bl; \
+ int16x8_t v_ah3, v_al3, v_ah4, v_al4; \
+ int16x8_t v_absh, v_absl, v_subh, v_subl; \
+ \
+ for (i = 0; i < 4; i++) sad_array[i] = 0; \
+ \
+ for (y = 0; y < height; y++) { \
+ UNPACK_SRC(y *src_stride, v_ah1, v_al1); \
+ UNPACK_SRC(y *src_stride + 16, v_ah2, v_al2); \
+ UNPACK_SRC(y *src_stride + 32, v_ah3, v_al3); \
+ UNPACK_SRC(y *src_stride + 48, v_ah4, v_al4); \
+ for (i = 0; i < 4; i++) { \
+ int32x4_t v_sad = vec_splat_s32(0); \
+ PROCESS16_4D(y *ref_stride, ref_array[i], v_ah1, v_al1); \
+ PROCESS16_4D(y *ref_stride + 16, ref_array[i], v_ah2, v_al2); \
+ PROCESS16_4D(y *ref_stride + 32, ref_array[i], v_ah3, v_al3); \
+ PROCESS16_4D(y *ref_stride + 48, ref_array[i], v_ah4, v_al4); \
+ \
+ vec_vsx_st((uint32x4_t)v_sad, 0, sad); \
+ sad_array[i] += (sad[3] + sad[2] + sad[1] + sad[0]); \
+ } \
+ } \
+ }
+
+SAD16_4D(8);
+SAD16_4D(16);
+SAD16_4D(32);
+SAD32_4D(16);
+SAD32_4D(32);
+SAD32_4D(64);
+SAD64_4D(32);
+SAD64_4D(64);
diff --git a/media/libvpx/libvpx/vpx_dsp/ppc/subtract_vsx.c b/media/libvpx/libvpx/vpx_dsp/ppc/subtract_vsx.c
new file mode 100644
index 0000000000..76ad302da6
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/ppc/subtract_vsx.c
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/ppc/types_vsx.h"
+
+static VPX_FORCE_INLINE void subtract_block4x4(
+ int16_t *diff, ptrdiff_t diff_stride, const uint8_t *src,
+ ptrdiff_t src_stride, const uint8_t *pred, ptrdiff_t pred_stride) {
+ int16_t *diff1 = diff + 2 * diff_stride;
+ const uint8_t *src1 = src + 2 * src_stride;
+ const uint8_t *pred1 = pred + 2 * pred_stride;
+
+ const int16x8_t d0 = vec_vsx_ld(0, diff);
+ const int16x8_t d1 = vec_vsx_ld(0, diff + diff_stride);
+ const int16x8_t d2 = vec_vsx_ld(0, diff1);
+ const int16x8_t d3 = vec_vsx_ld(0, diff1 + diff_stride);
+
+ const uint8x16_t s0 = read4x2(src, (int)src_stride);
+ const uint8x16_t p0 = read4x2(pred, (int)pred_stride);
+ const uint8x16_t s1 = read4x2(src1, (int)src_stride);
+ const uint8x16_t p1 = read4x2(pred1, (int)pred_stride);
+
+ const int16x8_t da = vec_sub(unpack_to_s16_h(s0), unpack_to_s16_h(p0));
+ const int16x8_t db = vec_sub(unpack_to_s16_h(s1), unpack_to_s16_h(p1));
+
+ vec_vsx_st(xxpermdi(da, d0, 1), 0, diff);
+ vec_vsx_st(xxpermdi(da, d1, 3), 0, diff + diff_stride);
+ vec_vsx_st(xxpermdi(db, d2, 1), 0, diff1);
+ vec_vsx_st(xxpermdi(db, d3, 3), 0, diff1 + diff_stride);
+}
+
+void vpx_subtract_block_vsx(int rows, int cols, int16_t *diff,
+ ptrdiff_t diff_stride, const uint8_t *src,
+ ptrdiff_t src_stride, const uint8_t *pred,
+ ptrdiff_t pred_stride) {
+ int r = rows, c;
+
+ switch (cols) {
+ case 64:
+ case 32:
+ do {
+ for (c = 0; c < cols; c += 32) {
+ const uint8x16_t s0 = vec_vsx_ld(0, src + c);
+ const uint8x16_t s1 = vec_vsx_ld(16, src + c);
+ const uint8x16_t p0 = vec_vsx_ld(0, pred + c);
+ const uint8x16_t p1 = vec_vsx_ld(16, pred + c);
+ const int16x8_t d0l =
+ vec_sub(unpack_to_s16_l(s0), unpack_to_s16_l(p0));
+ const int16x8_t d0h =
+ vec_sub(unpack_to_s16_h(s0), unpack_to_s16_h(p0));
+ const int16x8_t d1l =
+ vec_sub(unpack_to_s16_l(s1), unpack_to_s16_l(p1));
+ const int16x8_t d1h =
+ vec_sub(unpack_to_s16_h(s1), unpack_to_s16_h(p1));
+ vec_vsx_st(d0h, 0, diff + c);
+ vec_vsx_st(d0l, 16, diff + c);
+ vec_vsx_st(d1h, 0, diff + c + 16);
+ vec_vsx_st(d1l, 16, diff + c + 16);
+ }
+ diff += diff_stride;
+ pred += pred_stride;
+ src += src_stride;
+ } while (--r);
+ break;
+ case 16:
+ do {
+ const uint8x16_t s0 = vec_vsx_ld(0, src);
+ const uint8x16_t p0 = vec_vsx_ld(0, pred);
+ const int16x8_t d0l = vec_sub(unpack_to_s16_l(s0), unpack_to_s16_l(p0));
+ const int16x8_t d0h = vec_sub(unpack_to_s16_h(s0), unpack_to_s16_h(p0));
+ vec_vsx_st(d0h, 0, diff);
+ vec_vsx_st(d0l, 16, diff);
+ diff += diff_stride;
+ pred += pred_stride;
+ src += src_stride;
+ } while (--r);
+ break;
+ case 8:
+ do {
+ const uint8x16_t s0 = vec_vsx_ld(0, src);
+ const uint8x16_t p0 = vec_vsx_ld(0, pred);
+ const int16x8_t d0h = vec_sub(unpack_to_s16_h(s0), unpack_to_s16_h(p0));
+ vec_vsx_st(d0h, 0, diff);
+ diff += diff_stride;
+ pred += pred_stride;
+ src += src_stride;
+ } while (--r);
+ break;
+ case 4:
+ subtract_block4x4(diff, diff_stride, src, src_stride, pred, pred_stride);
+ if (r > 4) {
+ diff += 4 * diff_stride;
+ pred += 4 * pred_stride;
+ src += 4 * src_stride;
+
+ subtract_block4x4(diff, diff_stride,
+
+ src, src_stride,
+
+ pred, pred_stride);
+ }
+ break;
+ default: assert(0); // unreachable
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/ppc/transpose_vsx.h b/media/libvpx/libvpx/vpx_dsp/ppc/transpose_vsx.h
new file mode 100644
index 0000000000..4883b734ad
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/ppc/transpose_vsx.h
@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_PPC_TRANSPOSE_VSX_H_
+#define VPX_VPX_DSP_PPC_TRANSPOSE_VSX_H_
+
+#include "./vpx_config.h"
+#include "vpx_dsp/ppc/types_vsx.h"
+
+static INLINE void vpx_transpose_s16_8x8(int16x8_t v[8]) {
+ // d = vec_mergeh(a,b):
+ // The even elements of the result are obtained left-to-right,
+ // from the high elements of a.
+ // The odd elements of the result are obtained left-to-right,
+ // from the high elements of b.
+ //
+ // d = vec_mergel(a,b):
+ // The even elements of the result are obtained left-to-right,
+ // from the low elements of a.
+ // The odd elements of the result are obtained left-to-right,
+ // from the low elements of b.
+
+ // Example, starting with:
+ // v[0]: 00 01 02 03 04 05 06 07
+ // v[1]: 10 11 12 13 14 15 16 17
+ // v[2]: 20 21 22 23 24 25 26 27
+ // v[3]: 30 31 32 33 34 35 36 37
+ // v[4]: 40 41 42 43 44 45 46 47
+ // v[5]: 50 51 52 53 54 55 56 57
+ // v[6]: 60 61 62 63 64 65 66 67
+ // v[7]: 70 71 72 73 74 75 76 77
+
+ int16x8_t b0, b1, b2, b3, b4, b5, b6, b7;
+ int16x8_t c0, c1, c2, c3, c4, c5, c6, c7;
+
+ b0 = vec_mergeh(v[0], v[4]);
+ b1 = vec_mergel(v[0], v[4]);
+ b2 = vec_mergeh(v[1], v[5]);
+ b3 = vec_mergel(v[1], v[5]);
+ b4 = vec_mergeh(v[2], v[6]);
+ b5 = vec_mergel(v[2], v[6]);
+ b6 = vec_mergeh(v[3], v[7]);
+ b7 = vec_mergel(v[3], v[7]);
+
+ // After first merge operation
+ // b0: 00 40 01 41 02 42 03 43
+ // b1: 04 44 05 45 06 46 07 47
+ // b2: 10 50 11 51 12 52 13 53
+ // b3: 14 54 15 55 16 56 17 57
+ // b4: 20 60 21 61 22 62 23 63
+ // b5: 24 64 25 65 26 66 27 67
+ // b6: 30 70 31 71 32 62 33 73
+ // b7: 34 74 35 75 36 76 37 77
+
+ c0 = vec_mergeh(b0, b4);
+ c1 = vec_mergel(b0, b4);
+ c2 = vec_mergeh(b1, b5);
+ c3 = vec_mergel(b1, b5);
+ c4 = vec_mergeh(b2, b6);
+ c5 = vec_mergel(b2, b6);
+ c6 = vec_mergeh(b3, b7);
+ c7 = vec_mergel(b3, b7);
+
+ // After second merge operation
+ // c0: 00 20 40 60 01 21 41 61
+ // c1: 02 22 42 62 03 23 43 63
+ // c2: 04 24 44 64 05 25 45 65
+ // c3: 06 26 46 66 07 27 47 67
+ // c4: 10 30 50 70 11 31 51 71
+ // c5: 12 32 52 72 13 33 53 73
+ // c6: 14 34 54 74 15 35 55 75
+ // c7: 16 36 56 76 17 37 57 77
+
+ v[0] = vec_mergeh(c0, c4);
+ v[1] = vec_mergel(c0, c4);
+ v[2] = vec_mergeh(c1, c5);
+ v[3] = vec_mergel(c1, c5);
+ v[4] = vec_mergeh(c2, c6);
+ v[5] = vec_mergel(c2, c6);
+ v[6] = vec_mergeh(c3, c7);
+ v[7] = vec_mergel(c3, c7);
+
+ // After last merge operation
+ // v[0]: 00 10 20 30 40 50 60 70
+ // v[1]: 01 11 21 31 41 51 61 71
+ // v[2]: 02 12 22 32 42 52 62 72
+ // v[3]: 03 13 23 33 43 53 63 73
+ // v[4]: 04 14 24 34 44 54 64 74
+ // v[5]: 05 15 25 35 45 55 65 75
+ // v[6]: 06 16 26 36 46 56 66 76
+ // v[7]: 07 17 27 37 47 57 67 77
+}
+
+static INLINE void transpose_8x8(const int16x8_t *a, int16x8_t *b) {
+ // Stage 1
+ const int16x8_t s1_0 = vec_mergeh(a[0], a[4]);
+ const int16x8_t s1_1 = vec_mergel(a[0], a[4]);
+ const int16x8_t s1_2 = vec_mergeh(a[1], a[5]);
+ const int16x8_t s1_3 = vec_mergel(a[1], a[5]);
+ const int16x8_t s1_4 = vec_mergeh(a[2], a[6]);
+ const int16x8_t s1_5 = vec_mergel(a[2], a[6]);
+ const int16x8_t s1_6 = vec_mergeh(a[3], a[7]);
+ const int16x8_t s1_7 = vec_mergel(a[3], a[7]);
+
+ // Stage 2
+ const int16x8_t s2_0 = vec_mergeh(s1_0, s1_4);
+ const int16x8_t s2_1 = vec_mergel(s1_0, s1_4);
+ const int16x8_t s2_2 = vec_mergeh(s1_1, s1_5);
+ const int16x8_t s2_3 = vec_mergel(s1_1, s1_5);
+ const int16x8_t s2_4 = vec_mergeh(s1_2, s1_6);
+ const int16x8_t s2_5 = vec_mergel(s1_2, s1_6);
+ const int16x8_t s2_6 = vec_mergeh(s1_3, s1_7);
+ const int16x8_t s2_7 = vec_mergel(s1_3, s1_7);
+
+ // Stage 2
+ b[0] = vec_mergeh(s2_0, s2_4);
+ b[1] = vec_mergel(s2_0, s2_4);
+ b[2] = vec_mergeh(s2_1, s2_5);
+ b[3] = vec_mergel(s2_1, s2_5);
+ b[4] = vec_mergeh(s2_2, s2_6);
+ b[5] = vec_mergel(s2_2, s2_6);
+ b[6] = vec_mergeh(s2_3, s2_7);
+ b[7] = vec_mergel(s2_3, s2_7);
+}
+
+#endif // VPX_VPX_DSP_PPC_TRANSPOSE_VSX_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/ppc/txfm_common_vsx.h b/media/libvpx/libvpx/vpx_dsp/ppc/txfm_common_vsx.h
new file mode 100644
index 0000000000..2907a1fe40
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/ppc/txfm_common_vsx.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_PPC_TXFM_COMMON_VSX_H_
+#define VPX_VPX_DSP_PPC_TXFM_COMMON_VSX_H_
+
+#include "vpx_dsp/ppc/types_vsx.h"
+
+static const int32x4_t vec_dct_const_rounding = { 8192, 8192, 8192, 8192 };
+
+static const uint32x4_t vec_dct_const_bits = { 14, 14, 14, 14 };
+
+static const uint16x8_t vec_dct_scale_log2 = { 2, 2, 2, 2, 2, 2, 2, 2 };
+
+static const int16x8_t cospi1_v = { 16364, 16364, 16364, 16364,
+ 16364, 16364, 16364, 16364 };
+static const int16x8_t cospi2_v = { 16305, 16305, 16305, 16305,
+ 16305, 16305, 16305, 16305 };
+static const int16x8_t cospi3_v = { 16207, 16207, 16207, 16207,
+ 16207, 16207, 16207, 16207 };
+static const int16x8_t cospi4_v = { 16069, 16069, 16069, 16069,
+ 16069, 16069, 16069, 16069 };
+static const int16x8_t cospi4m_v = { -16069, -16069, -16069, -16069,
+ -16069, -16069, -16069, -16069 };
+static const int16x8_t cospi5_v = { 15893, 15893, 15893, 15893,
+ 15893, 15893, 15893, 15893 };
+static const int16x8_t cospi6_v = { 15679, 15679, 15679, 15679,
+ 15679, 15679, 15679, 15679 };
+static const int16x8_t cospi7_v = { 15426, 15426, 15426, 15426,
+ 15426, 15426, 15426, 15426 };
+static const int16x8_t cospi8_v = { 15137, 15137, 15137, 15137,
+ 15137, 15137, 15137, 15137 };
+static const int16x8_t cospi8m_v = { -15137, -15137, -15137, -15137,
+ -15137, -15137, -15137, -15137 };
+static const int16x8_t cospi9_v = { 14811, 14811, 14811, 14811,
+ 14811, 14811, 14811, 14811 };
+static const int16x8_t cospi10_v = { 14449, 14449, 14449, 14449,
+ 14449, 14449, 14449, 14449 };
+static const int16x8_t cospi11_v = { 14053, 14053, 14053, 14053,
+ 14053, 14053, 14053, 14053 };
+static const int16x8_t cospi12_v = { 13623, 13623, 13623, 13623,
+ 13623, 13623, 13623, 13623 };
+static const int16x8_t cospi13_v = { 13160, 13160, 13160, 13160,
+ 13160, 13160, 13160, 13160 };
+static const int16x8_t cospi14_v = { 12665, 12665, 12665, 12665,
+ 12665, 12665, 12665, 12665 };
+static const int16x8_t cospi15_v = { 12140, 12140, 12140, 12140,
+ 12140, 12140, 12140, 12140 };
+static const int16x8_t cospi16_v = { 11585, 11585, 11585, 11585,
+ 11585, 11585, 11585, 11585 };
+static const int16x8_t cospi17_v = { 11003, 11003, 11003, 11003,
+ 11003, 11003, 11003, 11003 };
+static const int16x8_t cospi18_v = { 10394, 10394, 10394, 10394,
+ 10394, 10394, 10394, 10394 };
+static const int16x8_t cospi19_v = { 9760, 9760, 9760, 9760,
+ 9760, 9760, 9760, 9760 };
+static const int16x8_t cospi20_v = { 9102, 9102, 9102, 9102,
+ 9102, 9102, 9102, 9102 };
+static const int16x8_t cospi20m_v = { -9102, -9102, -9102, -9102,
+ -9102, -9102, -9102, -9102 };
+static const int16x8_t cospi21_v = { 8423, 8423, 8423, 8423,
+ 8423, 8423, 8423, 8423 };
+static const int16x8_t cospi22_v = { 7723, 7723, 7723, 7723,
+ 7723, 7723, 7723, 7723 };
+static const int16x8_t cospi23_v = { 7005, 7005, 7005, 7005,
+ 7005, 7005, 7005, 7005 };
+static const int16x8_t cospi24_v = { 6270, 6270, 6270, 6270,
+ 6270, 6270, 6270, 6270 };
+static const int16x8_t cospi25_v = { 5520, 5520, 5520, 5520,
+ 5520, 5520, 5520, 5520 };
+static const int16x8_t cospi26_v = { 4756, 4756, 4756, 4756,
+ 4756, 4756, 4756, 4756 };
+static const int16x8_t cospi27_v = { 3981, 3981, 3981, 3981,
+ 3981, 3981, 3981, 3981 };
+static const int16x8_t cospi28_v = { 3196, 3196, 3196, 3196,
+ 3196, 3196, 3196, 3196 };
+static const int16x8_t cospi29_v = { 2404, 2404, 2404, 2404,
+ 2404, 2404, 2404, 2404 };
+static const int16x8_t cospi30_v = { 1606, 1606, 1606, 1606,
+ 1606, 1606, 1606, 1606 };
+static const int16x8_t cospi31_v = { 804, 804, 804, 804, 804, 804, 804, 804 };
+
+#endif // VPX_VPX_DSP_PPC_TXFM_COMMON_VSX_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/ppc/types_vsx.h b/media/libvpx/libvpx/vpx_dsp/ppc/types_vsx.h
new file mode 100644
index 0000000000..b891169245
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/ppc/types_vsx.h
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_PPC_TYPES_VSX_H_
+#define VPX_VPX_DSP_PPC_TYPES_VSX_H_
+
+#include <altivec.h>
+
+typedef vector signed char int8x16_t;
+typedef vector unsigned char uint8x16_t;
+typedef vector signed short int16x8_t;
+typedef vector unsigned short uint16x8_t;
+typedef vector signed int int32x4_t;
+typedef vector unsigned int uint32x4_t;
+typedef vector bool char bool8x16_t;
+typedef vector bool short bool16x8_t;
+typedef vector bool int bool32x4_t;
+
+#if defined(__clang__) && __clang_major__ < 6
+static const uint8x16_t xxpermdi0_perm = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
+ 0x06, 0x07, 0x10, 0x11, 0x12, 0x13,
+ 0x14, 0x15, 0x16, 0x17 };
+static const uint8x16_t xxpermdi1_perm = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
+ 0x06, 0x07, 0x18, 0x19, 0x1A, 0x1B,
+ 0x1C, 0x1D, 0x1E, 0x1F };
+static const uint8x16_t xxpermdi2_perm = { 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D,
+ 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13,
+ 0x14, 0x15, 0x16, 0x17 };
+static const uint8x16_t xxpermdi3_perm = { 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D,
+ 0x0E, 0x0F, 0x18, 0x19, 0x1A, 0x1B,
+ 0x1C, 0x1D, 0x1E, 0x1F };
+#define xxpermdi(a, b, c) vec_perm(a, b, xxpermdi##c##_perm)
+#elif defined(__GNUC__) && \
+ (__GNUC__ > 6 || (__GNUC__ == 6 && __GNUC_MINOR__ >= 3))
+#define xxpermdi(a, b, c) vec_xxpermdi(a, b, c)
+#endif
+
+#ifdef WORDS_BIGENDIAN
+#define unpack_to_u16_h(v) \
+ (uint16x8_t) vec_mergeh(vec_splat_u8(0), (uint8x16_t)v)
+#define unpack_to_u16_l(v) \
+ (uint16x8_t) vec_mergel(vec_splat_u8(0), (uint8x16_t)v)
+#define unpack_to_s16_h(v) \
+ (int16x8_t) vec_mergeh(vec_splat_u8(0), (uint8x16_t)v)
+#define unpack_to_s16_l(v) \
+ (int16x8_t) vec_mergel(vec_splat_u8(0), (uint8x16_t)v)
+#ifndef xxpermdi
+#define xxpermdi(a, b, c) vec_xxpermdi(a, b, c)
+#endif
+#else
+#define unpack_to_u16_h(v) \
+ (uint16x8_t) vec_mergeh((uint8x16_t)v, vec_splat_u8(0))
+#define unpack_to_u16_l(v) \
+ (uint16x8_t) vec_mergel((uint8x16_t)v, vec_splat_u8(0))
+#define unpack_to_s16_h(v) \
+ (int16x8_t) vec_mergeh((uint8x16_t)v, vec_splat_u8(0))
+#define unpack_to_s16_l(v) \
+ (int16x8_t) vec_mergel((uint8x16_t)v, vec_splat_u8(0))
+#ifndef xxpermdi
+#define xxpermdi(a, b, c) vec_xxpermdi(b, a, (((c) >> 1) | ((c)&1) << 1) ^ 3)
+#endif
+#endif
+
+static INLINE uint8x16_t read4x2(const uint8_t *a, int stride) {
+ const uint32x4_t a0 = (uint32x4_t)vec_vsx_ld(0, a);
+ const uint32x4_t a1 = (uint32x4_t)vec_vsx_ld(0, a + stride);
+
+ return (uint8x16_t)vec_mergeh(a0, a1);
+}
+
+#ifndef __POWER9_VECTOR__
+#define vec_absd(a, b) vec_sub(vec_max(a, b), vec_min(a, b))
+#endif
+
+static const uint8x16_t vec_zeros_u8 = { 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0 };
+static const int16x8_t vec_zeros_s16 = { 0, 0, 0, 0, 0, 0, 0, 0 };
+static const int16x8_t vec_ones_s16 = { 1, 1, 1, 1, 1, 1, 1, 1 };
+static const int16x8_t vec_twos_s16 = { 2, 2, 2, 2, 2, 2, 2, 2 };
+static const uint16x8_t vec_ones_u16 = { 1, 1, 1, 1, 1, 1, 1, 1 };
+static const uint32x4_t vec_ones_u32 = { 1, 1, 1, 1 };
+static const int32x4_t vec_zeros_s32 = { 0, 0, 0, 0 };
+static const uint32x4_t vec_zeros_u32 = { 0, 0, 0, 0 };
+static const uint16x8_t vec_shift_sign_s16 = { 15, 15, 15, 15, 15, 15, 15, 15 };
+static const uint32x4_t vec_shift_sign_s32 = { 31, 31, 31, 31 };
+static const uint8x16_t vec_perm64 = { 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D,
+ 0x0E, 0x0F, 0x00, 0x01, 0x02, 0x03,
+ 0x04, 0x05, 0x06, 0x07 };
+static const uint8x16_t vec_perm32 = { 0x04, 0x05, 0x06, 0x07, 0x08, 0x09,
+ 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x00, 0x01, 0x02, 0x03 };
+static const uint8x16_t vec_perm16 = { 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0E, 0x0D,
+ 0x0E, 0x0F, 0x00, 0x01 };
+
+static const uint8x16_t vec_perm_odd_even_pack = { 0x00, 0x01, 0x10, 0x11,
+ 0x04, 0x05, 0x14, 0x15,
+ 0x08, 0x09, 0x18, 0x19,
+ 0x0C, 0x0D, 0x1C, 0x1D };
+
+#endif // VPX_VPX_DSP_PPC_TYPES_VSX_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/ppc/variance_vsx.c b/media/libvpx/libvpx/vpx_dsp/ppc/variance_vsx.c
new file mode 100644
index 0000000000..be9614a358
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/ppc/variance_vsx.c
@@ -0,0 +1,271 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/ppc/types_vsx.h"
+
+uint32_t vpx_get4x4sse_cs_vsx(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride) {
+ int distortion;
+
+ const int16x8_t a0 = unpack_to_s16_h(read4x2(src_ptr, src_stride));
+ const int16x8_t a1 =
+ unpack_to_s16_h(read4x2(src_ptr + src_stride * 2, src_stride));
+ const int16x8_t b0 = unpack_to_s16_h(read4x2(ref_ptr, ref_stride));
+ const int16x8_t b1 =
+ unpack_to_s16_h(read4x2(ref_ptr + ref_stride * 2, ref_stride));
+ const int16x8_t d0 = vec_sub(a0, b0);
+ const int16x8_t d1 = vec_sub(a1, b1);
+ const int32x4_t ds = vec_msum(d1, d1, vec_msum(d0, d0, vec_splat_s32(0)));
+ const int32x4_t d = vec_splat(vec_sums(ds, vec_splat_s32(0)), 3);
+
+ vec_ste(d, 0, &distortion);
+
+ return distortion;
+}
+
+// TODO(lu_zero): Unroll
+uint32_t vpx_get_mb_ss_vsx(const int16_t *src_ptr) {
+ unsigned int i, sum = 0;
+ int32x4_t s = vec_splat_s32(0);
+
+ for (i = 0; i < 256; i += 8) {
+ const int16x8_t v = vec_vsx_ld(0, src_ptr + i);
+ s = vec_msum(v, v, s);
+ }
+
+ s = vec_splat(vec_sums(s, vec_splat_s32(0)), 3);
+
+ vec_ste((uint32x4_t)s, 0, &sum);
+
+ return sum;
+}
+
+void vpx_comp_avg_pred_vsx(uint8_t *comp_pred, const uint8_t *pred, int width,
+ int height, const uint8_t *ref, int ref_stride) {
+ int i, j;
+ /* comp_pred and pred must be 16 byte aligned. */
+ assert(((intptr_t)comp_pred & 0xf) == 0);
+ assert(((intptr_t)pred & 0xf) == 0);
+ if (width >= 16) {
+ for (i = 0; i < height; ++i) {
+ for (j = 0; j < width; j += 16) {
+ const uint8x16_t v = vec_avg(vec_vsx_ld(j, pred), vec_vsx_ld(j, ref));
+ vec_vsx_st(v, j, comp_pred);
+ }
+ comp_pred += width;
+ pred += width;
+ ref += ref_stride;
+ }
+ } else if (width == 8) {
+ // Process 2 lines at time
+ for (i = 0; i < height / 2; ++i) {
+ const uint8x16_t r0 = vec_vsx_ld(0, ref);
+ const uint8x16_t r1 = vec_vsx_ld(0, ref + ref_stride);
+ const uint8x16_t r = xxpermdi(r0, r1, 0);
+ const uint8x16_t v = vec_avg(vec_vsx_ld(0, pred), r);
+ vec_vsx_st(v, 0, comp_pred);
+ comp_pred += 16; // width * 2;
+ pred += 16; // width * 2;
+ ref += ref_stride * 2;
+ }
+ } else {
+ assert(width == 4);
+ // process 4 lines at time
+ for (i = 0; i < height / 4; ++i) {
+ const uint32x4_t r0 = (uint32x4_t)vec_vsx_ld(0, ref);
+ const uint32x4_t r1 = (uint32x4_t)vec_vsx_ld(0, ref + ref_stride);
+ const uint32x4_t r2 = (uint32x4_t)vec_vsx_ld(0, ref + ref_stride * 2);
+ const uint32x4_t r3 = (uint32x4_t)vec_vsx_ld(0, ref + ref_stride * 3);
+ const uint8x16_t r =
+ (uint8x16_t)xxpermdi(vec_mergeh(r0, r1), vec_mergeh(r2, r3), 0);
+ const uint8x16_t v = vec_avg(vec_vsx_ld(0, pred), r);
+ vec_vsx_st(v, 0, comp_pred);
+ comp_pred += 16; // width * 4;
+ pred += 16; // width * 4;
+ ref += ref_stride * 4;
+ }
+ }
+}
+
+static INLINE void variance_inner_32(const uint8_t *src_ptr,
+ const uint8_t *ref_ptr,
+ int32x4_t *sum_squared, int32x4_t *sum) {
+ int32x4_t s = *sum;
+ int32x4_t ss = *sum_squared;
+
+ const uint8x16_t va0 = vec_vsx_ld(0, src_ptr);
+ const uint8x16_t vb0 = vec_vsx_ld(0, ref_ptr);
+ const uint8x16_t va1 = vec_vsx_ld(16, src_ptr);
+ const uint8x16_t vb1 = vec_vsx_ld(16, ref_ptr);
+
+ const int16x8_t a0 = unpack_to_s16_h(va0);
+ const int16x8_t b0 = unpack_to_s16_h(vb0);
+ const int16x8_t a1 = unpack_to_s16_l(va0);
+ const int16x8_t b1 = unpack_to_s16_l(vb0);
+ const int16x8_t a2 = unpack_to_s16_h(va1);
+ const int16x8_t b2 = unpack_to_s16_h(vb1);
+ const int16x8_t a3 = unpack_to_s16_l(va1);
+ const int16x8_t b3 = unpack_to_s16_l(vb1);
+ const int16x8_t d0 = vec_sub(a0, b0);
+ const int16x8_t d1 = vec_sub(a1, b1);
+ const int16x8_t d2 = vec_sub(a2, b2);
+ const int16x8_t d3 = vec_sub(a3, b3);
+
+ s = vec_sum4s(d0, s);
+ ss = vec_msum(d0, d0, ss);
+ s = vec_sum4s(d1, s);
+ ss = vec_msum(d1, d1, ss);
+ s = vec_sum4s(d2, s);
+ ss = vec_msum(d2, d2, ss);
+ s = vec_sum4s(d3, s);
+ ss = vec_msum(d3, d3, ss);
+ *sum = s;
+ *sum_squared = ss;
+}
+
+static INLINE void variance(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride, int w,
+ int h, uint32_t *sse, int *sum) {
+ int i;
+
+ int32x4_t s = vec_splat_s32(0);
+ int32x4_t ss = vec_splat_s32(0);
+
+ switch (w) {
+ case 4:
+ for (i = 0; i < h / 2; ++i) {
+ const int16x8_t a0 = unpack_to_s16_h(read4x2(src_ptr, src_stride));
+ const int16x8_t b0 = unpack_to_s16_h(read4x2(ref_ptr, ref_stride));
+ const int16x8_t d = vec_sub(a0, b0);
+ s = vec_sum4s(d, s);
+ ss = vec_msum(d, d, ss);
+ src_ptr += src_stride * 2;
+ ref_ptr += ref_stride * 2;
+ }
+ break;
+ case 8:
+ for (i = 0; i < h; ++i) {
+ const int16x8_t a0 = unpack_to_s16_h(vec_vsx_ld(0, src_ptr));
+ const int16x8_t b0 = unpack_to_s16_h(vec_vsx_ld(0, ref_ptr));
+ const int16x8_t d = vec_sub(a0, b0);
+
+ s = vec_sum4s(d, s);
+ ss = vec_msum(d, d, ss);
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ }
+ break;
+ case 16:
+ for (i = 0; i < h; ++i) {
+ const uint8x16_t va = vec_vsx_ld(0, src_ptr);
+ const uint8x16_t vb = vec_vsx_ld(0, ref_ptr);
+ const int16x8_t a0 = unpack_to_s16_h(va);
+ const int16x8_t b0 = unpack_to_s16_h(vb);
+ const int16x8_t a1 = unpack_to_s16_l(va);
+ const int16x8_t b1 = unpack_to_s16_l(vb);
+ const int16x8_t d0 = vec_sub(a0, b0);
+ const int16x8_t d1 = vec_sub(a1, b1);
+
+ s = vec_sum4s(d0, s);
+ ss = vec_msum(d0, d0, ss);
+ s = vec_sum4s(d1, s);
+ ss = vec_msum(d1, d1, ss);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ }
+ break;
+ case 32:
+ for (i = 0; i < h; ++i) {
+ variance_inner_32(src_ptr, ref_ptr, &ss, &s);
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ }
+ break;
+ case 64:
+ for (i = 0; i < h; ++i) {
+ variance_inner_32(src_ptr, ref_ptr, &ss, &s);
+ variance_inner_32(src_ptr + 32, ref_ptr + 32, &ss, &s);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ }
+ break;
+ }
+
+ s = vec_splat(vec_sums(s, vec_splat_s32(0)), 3);
+
+ vec_ste(s, 0, sum);
+
+ ss = vec_splat(vec_sums(ss, vec_splat_s32(0)), 3);
+
+ vec_ste((uint32x4_t)ss, 0, sse);
+}
+
+/* Identical to the variance call except it takes an additional parameter, sum,
+ * and returns that value using pass-by-reference instead of returning
+ * sse - sum^2 / w*h
+ */
+#define GET_VAR(W, H) \
+ void vpx_get##W##x##H##var_vsx(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *ref_ptr, int ref_stride, \
+ uint32_t *sse, int *sum) { \
+ variance(src_ptr, src_stride, ref_ptr, ref_stride, W, H, sse, sum); \
+ }
+
+/* Identical to the variance call except it does not calculate the
+ * sse - sum^2 / w*h and returns sse in addtion to modifying the passed in
+ * variable.
+ */
+#define MSE(W, H) \
+ uint32_t vpx_mse##W##x##H##_vsx(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *ref_ptr, int ref_stride, \
+ uint32_t *sse) { \
+ int sum; \
+ variance(src_ptr, src_stride, ref_ptr, ref_stride, W, H, sse, &sum); \
+ return *sse; \
+ }
+
+#define VAR(W, H) \
+ uint32_t vpx_variance##W##x##H##_vsx(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *ref_ptr, int ref_stride, \
+ uint32_t *sse) { \
+ int sum; \
+ variance(src_ptr, src_stride, ref_ptr, ref_stride, W, H, sse, &sum); \
+ return *sse - (uint32_t)(((int64_t)sum * sum) / ((W) * (H))); \
+ }
+
+#define VARIANCES(W, H) VAR(W, H)
+
+VARIANCES(64, 64)
+VARIANCES(64, 32)
+VARIANCES(32, 64)
+VARIANCES(32, 32)
+VARIANCES(32, 16)
+VARIANCES(16, 32)
+VARIANCES(16, 16)
+VARIANCES(16, 8)
+VARIANCES(8, 16)
+VARIANCES(8, 8)
+VARIANCES(8, 4)
+VARIANCES(4, 8)
+VARIANCES(4, 4)
+
+GET_VAR(16, 16)
+GET_VAR(8, 8)
+
+MSE(16, 16)
+MSE(16, 8)
+MSE(8, 16)
+MSE(8, 8)
diff --git a/media/libvpx/libvpx/vpx_dsp/ppc/vpx_convolve_vsx.c b/media/libvpx/libvpx/vpx_dsp/ppc/vpx_convolve_vsx.c
new file mode 100644
index 0000000000..2dc66055cc
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/ppc/vpx_convolve_vsx.c
@@ -0,0 +1,408 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <assert.h>
+#include <string.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/ppc/types_vsx.h"
+#include "vpx_dsp/vpx_filter.h"
+
+// TODO(lu_zero): unroll
+static VPX_FORCE_INLINE void copy_w16(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ int32_t h) {
+ int i;
+
+ for (i = h; i--;) {
+ vec_vsx_st(vec_vsx_ld(0, src), 0, dst);
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static VPX_FORCE_INLINE void copy_w32(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ int32_t h) {
+ int i;
+
+ for (i = h; i--;) {
+ vec_vsx_st(vec_vsx_ld(0, src), 0, dst);
+ vec_vsx_st(vec_vsx_ld(16, src), 16, dst);
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static VPX_FORCE_INLINE void copy_w64(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ int32_t h) {
+ int i;
+
+ for (i = h; i--;) {
+ vec_vsx_st(vec_vsx_ld(0, src), 0, dst);
+ vec_vsx_st(vec_vsx_ld(16, src), 16, dst);
+ vec_vsx_st(vec_vsx_ld(32, src), 32, dst);
+ vec_vsx_st(vec_vsx_ld(48, src), 48, dst);
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vpx_convolve_copy_vsx(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4, int x_step_q4,
+ int y0_q4, int32_t y_step_q4, int32_t w, int32_t h) {
+ (void)filter;
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ switch (w) {
+ case 16: {
+ copy_w16(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ case 32: {
+ copy_w32(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ case 64: {
+ copy_w64(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ default: {
+ int i;
+ for (i = h; i--;) {
+ memcpy(dst, src, w);
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ }
+ }
+}
+
+static VPX_FORCE_INLINE void avg_w16(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ int32_t h) {
+ int i;
+
+ for (i = h; i--;) {
+ const uint8x16_t v = vec_avg(vec_vsx_ld(0, src), vec_vsx_ld(0, dst));
+ vec_vsx_st(v, 0, dst);
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static VPX_FORCE_INLINE void avg_w32(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ int32_t h) {
+ int i;
+
+ for (i = h; i--;) {
+ const uint8x16_t v0 = vec_avg(vec_vsx_ld(0, src), vec_vsx_ld(0, dst));
+ const uint8x16_t v1 = vec_avg(vec_vsx_ld(16, src), vec_vsx_ld(16, dst));
+ vec_vsx_st(v0, 0, dst);
+ vec_vsx_st(v1, 16, dst);
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static VPX_FORCE_INLINE void avg_w64(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ int32_t h) {
+ int i;
+
+ for (i = h; i--;) {
+ const uint8x16_t v0 = vec_avg(vec_vsx_ld(0, src), vec_vsx_ld(0, dst));
+ const uint8x16_t v1 = vec_avg(vec_vsx_ld(16, src), vec_vsx_ld(16, dst));
+ const uint8x16_t v2 = vec_avg(vec_vsx_ld(32, src), vec_vsx_ld(32, dst));
+ const uint8x16_t v3 = vec_avg(vec_vsx_ld(48, src), vec_vsx_ld(48, dst));
+ vec_vsx_st(v0, 0, dst);
+ vec_vsx_st(v1, 16, dst);
+ vec_vsx_st(v2, 32, dst);
+ vec_vsx_st(v3, 48, dst);
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vpx_convolve_avg_vsx(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4, int x_step_q4,
+ int y0_q4, int32_t y_step_q4, int32_t w, int32_t h) {
+ switch (w) {
+ case 16: {
+ avg_w16(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ case 32: {
+ avg_w32(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ case 64: {
+ avg_w64(src, src_stride, dst, dst_stride, h);
+ break;
+ }
+ default: {
+ vpx_convolve_avg_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+ break;
+ }
+ }
+}
+
+static VPX_FORCE_INLINE void convolve_line(uint8_t *dst, const int16x8_t s,
+ const int16x8_t f) {
+ const int32x4_t sum = vec_msum(s, f, vec_splat_s32(0));
+ const int32x4_t bias =
+ vec_sl(vec_splat_s32(1), vec_splat_u32(FILTER_BITS - 1));
+ const int32x4_t avg = vec_sr(vec_sums(sum, bias), vec_splat_u32(FILTER_BITS));
+ const uint8x16_t v = vec_splat(
+ vec_packsu(vec_pack(avg, vec_splat_s32(0)), vec_splat_s16(0)), 3);
+ vec_ste(v, 0, dst);
+}
+
+static VPX_FORCE_INLINE void convolve_line_h(uint8_t *dst,
+ const uint8_t *const src_x,
+ const int16_t *const x_filter) {
+ const int16x8_t s = unpack_to_s16_h(vec_vsx_ld(0, src_x));
+ const int16x8_t f = vec_vsx_ld(0, x_filter);
+
+ convolve_line(dst, s, f);
+}
+
+// TODO(lu_zero): Implement 8x8 and bigger block special cases
+static VPX_FORCE_INLINE void convolve_horiz(const uint8_t *src,
+ ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride,
+ const InterpKernel *x_filters,
+ int x0_q4, int x_step_q4, int w,
+ int h) {
+ int x, y;
+ src -= SUBPEL_TAPS / 2 - 1;
+
+ for (y = 0; y < h; ++y) {
+ int x_q4 = x0_q4;
+ for (x = 0; x < w; ++x) {
+ convolve_line_h(dst + x, &src[x_q4 >> SUBPEL_BITS],
+ x_filters[x_q4 & SUBPEL_MASK]);
+ x_q4 += x_step_q4;
+ }
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static VPX_FORCE_INLINE void convolve_avg_horiz(
+ const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const InterpKernel *x_filters, int x0_q4,
+ int x_step_q4, int w, int h) {
+ int x, y;
+ src -= SUBPEL_TAPS / 2 - 1;
+
+ for (y = 0; y < h; ++y) {
+ int x_q4 = x0_q4;
+ for (x = 0; x < w; ++x) {
+ uint8_t v;
+ convolve_line_h(&v, &src[x_q4 >> SUBPEL_BITS],
+ x_filters[x_q4 & SUBPEL_MASK]);
+ dst[x] = ROUND_POWER_OF_TWO(dst[x] + v, 1);
+ x_q4 += x_step_q4;
+ }
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static uint8x16_t transpose_line_u8_8x8(uint8x16_t a, uint8x16_t b,
+ uint8x16_t c, uint8x16_t d,
+ uint8x16_t e, uint8x16_t f,
+ uint8x16_t g, uint8x16_t h) {
+ uint16x8_t ab = (uint16x8_t)vec_mergeh(a, b);
+ uint16x8_t cd = (uint16x8_t)vec_mergeh(c, d);
+ uint16x8_t ef = (uint16x8_t)vec_mergeh(e, f);
+ uint16x8_t gh = (uint16x8_t)vec_mergeh(g, h);
+
+ uint32x4_t abcd = (uint32x4_t)vec_mergeh(ab, cd);
+ uint32x4_t efgh = (uint32x4_t)vec_mergeh(ef, gh);
+
+ return (uint8x16_t)vec_mergeh(abcd, efgh);
+}
+
+static VPX_FORCE_INLINE void convolve_line_v(uint8_t *dst,
+ const uint8_t *const src_y,
+ ptrdiff_t src_stride,
+ const int16_t *const y_filter) {
+ uint8x16_t s0 = vec_vsx_ld(0, src_y + 0 * src_stride);
+ uint8x16_t s1 = vec_vsx_ld(0, src_y + 1 * src_stride);
+ uint8x16_t s2 = vec_vsx_ld(0, src_y + 2 * src_stride);
+ uint8x16_t s3 = vec_vsx_ld(0, src_y + 3 * src_stride);
+ uint8x16_t s4 = vec_vsx_ld(0, src_y + 4 * src_stride);
+ uint8x16_t s5 = vec_vsx_ld(0, src_y + 5 * src_stride);
+ uint8x16_t s6 = vec_vsx_ld(0, src_y + 6 * src_stride);
+ uint8x16_t s7 = vec_vsx_ld(0, src_y + 7 * src_stride);
+ const int16x8_t f = vec_vsx_ld(0, y_filter);
+ uint8_t buf[16];
+ const uint8x16_t s = transpose_line_u8_8x8(s0, s1, s2, s3, s4, s5, s6, s7);
+
+ vec_vsx_st(s, 0, buf);
+
+ convolve_line(dst, unpack_to_s16_h(s), f);
+}
+
+static VPX_FORCE_INLINE void convolve_vert(const uint8_t *src,
+ ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride,
+ const InterpKernel *y_filters,
+ int y0_q4, int y_step_q4, int w,
+ int h) {
+ int x, y;
+ src -= src_stride * (SUBPEL_TAPS / 2 - 1);
+
+ for (x = 0; x < w; ++x) {
+ int y_q4 = y0_q4;
+ for (y = 0; y < h; ++y) {
+ convolve_line_v(dst + y * dst_stride,
+ &src[(y_q4 >> SUBPEL_BITS) * src_stride], src_stride,
+ y_filters[y_q4 & SUBPEL_MASK]);
+ y_q4 += y_step_q4;
+ }
+ ++src;
+ ++dst;
+ }
+}
+
+static VPX_FORCE_INLINE void convolve_avg_vert(
+ const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const InterpKernel *y_filters, int y0_q4,
+ int y_step_q4, int w, int h) {
+ int x, y;
+ src -= src_stride * (SUBPEL_TAPS / 2 - 1);
+
+ for (x = 0; x < w; ++x) {
+ int y_q4 = y0_q4;
+ for (y = 0; y < h; ++y) {
+ uint8_t v;
+ convolve_line_v(&v, &src[(y_q4 >> SUBPEL_BITS) * src_stride], src_stride,
+ y_filters[y_q4 & SUBPEL_MASK]);
+ dst[y * dst_stride] = ROUND_POWER_OF_TWO(dst[y * dst_stride] + v, 1);
+ y_q4 += y_step_q4;
+ }
+ ++src;
+ ++dst;
+ }
+}
+
+static VPX_FORCE_INLINE void convolve(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *const filter,
+ int x0_q4, int x_step_q4, int y0_q4,
+ int y_step_q4, int w, int h) {
+ // Note: Fixed size intermediate buffer, temp, places limits on parameters.
+ // 2d filtering proceeds in 2 steps:
+ // (1) Interpolate horizontally into an intermediate buffer, temp.
+ // (2) Interpolate temp vertically to derive the sub-pixel result.
+ // Deriving the maximum number of rows in the temp buffer (135):
+ // --Smallest scaling factor is x1/2 ==> y_step_q4 = 32 (Normative).
+ // --Largest block size is 64x64 pixels.
+ // --64 rows in the downscaled frame span a distance of (64 - 1) * 32 in the
+ // original frame (in 1/16th pixel units).
+ // --Must round-up because block may be located at sub-pixel position.
+ // --Require an additional SUBPEL_TAPS rows for the 8-tap filter tails.
+ // --((64 - 1) * 32 + 15) >> 4 + 8 = 135.
+ DECLARE_ALIGNED(16, uint8_t, temp[64 * 135]);
+ const int intermediate_height =
+ (((h - 1) * y_step_q4 + y0_q4) >> SUBPEL_BITS) + SUBPEL_TAPS;
+
+ assert(w <= 64);
+ assert(h <= 64);
+ assert(y_step_q4 <= 32);
+ assert(x_step_q4 <= 32);
+
+ convolve_horiz(src - src_stride * (SUBPEL_TAPS / 2 - 1), src_stride, temp, 64,
+ filter, x0_q4, x_step_q4, w, intermediate_height);
+ convolve_vert(temp + 64 * (SUBPEL_TAPS / 2 - 1), 64, dst, dst_stride, filter,
+ y0_q4, y_step_q4, w, h);
+}
+
+void vpx_convolve8_horiz_vsx(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ convolve_horiz(src, src_stride, dst, dst_stride, filter, x0_q4, x_step_q4, w,
+ h);
+}
+
+void vpx_convolve8_avg_horiz_vsx(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ convolve_avg_horiz(src, src_stride, dst, dst_stride, filter, x0_q4, x_step_q4,
+ w, h);
+}
+
+void vpx_convolve8_vert_vsx(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ (void)x0_q4;
+ (void)x_step_q4;
+
+ convolve_vert(src, src_stride, dst, dst_stride, filter, y0_q4, y_step_q4, w,
+ h);
+}
+
+void vpx_convolve8_avg_vert_vsx(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ (void)x0_q4;
+ (void)x_step_q4;
+
+ convolve_avg_vert(src, src_stride, dst, dst_stride, filter, y0_q4, y_step_q4,
+ w, h);
+}
+
+void vpx_convolve8_vsx(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const InterpKernel *filter,
+ int x0_q4, int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ convolve(src, src_stride, dst, dst_stride, filter, x0_q4, x_step_q4, y0_q4,
+ y_step_q4, w, h);
+}
+
+void vpx_convolve8_avg_vsx(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4, int x_step_q4,
+ int y0_q4, int y_step_q4, int w, int h) {
+ // Fixed size intermediate buffer places limits on parameters.
+ DECLARE_ALIGNED(16, uint8_t, temp[64 * 64]);
+ assert(w <= 64);
+ assert(h <= 64);
+
+ vpx_convolve8_vsx(src, src_stride, temp, 64, filter, x0_q4, x_step_q4, y0_q4,
+ y_step_q4, w, h);
+ vpx_convolve_avg_vsx(temp, 64, dst, dst_stride, NULL, 0, 0, 0, 0, w, h);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/prob.c b/media/libvpx/libvpx/vpx_dsp/prob.c
new file mode 100644
index 0000000000..819e95062e
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/prob.c
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./prob.h"
+
+const uint8_t vpx_norm[256] = {
+ 0, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+static unsigned int tree_merge_probs_impl(unsigned int i,
+ const vpx_tree_index *tree,
+ const vpx_prob *pre_probs,
+ const unsigned int *counts,
+ vpx_prob *probs) {
+ const int l = tree[i];
+ const unsigned int left_count =
+ (l <= 0) ? counts[-l]
+ : tree_merge_probs_impl(l, tree, pre_probs, counts, probs);
+ const int r = tree[i + 1];
+ const unsigned int right_count =
+ (r <= 0) ? counts[-r]
+ : tree_merge_probs_impl(r, tree, pre_probs, counts, probs);
+ const unsigned int ct[2] = { left_count, right_count };
+ probs[i >> 1] = mode_mv_merge_probs(pre_probs[i >> 1], ct);
+ return left_count + right_count;
+}
+
+void vpx_tree_merge_probs(const vpx_tree_index *tree, const vpx_prob *pre_probs,
+ const unsigned int *counts, vpx_prob *probs) {
+ tree_merge_probs_impl(0, tree, pre_probs, counts, probs);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/prob.h b/media/libvpx/libvpx/vpx_dsp/prob.h
new file mode 100644
index 0000000000..7a71c0041f
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/prob.h
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_PROB_H_
+#define VPX_VPX_DSP_PROB_H_
+
+#include <assert.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_common.h"
+
+#include "vpx_ports/mem.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef uint8_t vpx_prob;
+
+#define MAX_PROB 255
+
+#define vpx_prob_half ((vpx_prob)128)
+
+typedef int8_t vpx_tree_index;
+
+#define TREE_SIZE(leaf_count) (2 * (leaf_count)-2)
+
+#define vpx_complement(x) (255 - (x))
+
+#define MODE_MV_COUNT_SAT 20
+
+/* We build coding trees compactly in arrays.
+ Each node of the tree is a pair of vpx_tree_indices.
+ Array index often references a corresponding probability table.
+ Index <= 0 means done encoding/decoding and value = -Index,
+ Index > 0 means need another bit, specification at index.
+ Nonnegative indices are always even; processing begins at node 0. */
+
+typedef const vpx_tree_index vpx_tree[];
+
+static INLINE vpx_prob get_prob(unsigned int num, unsigned int den) {
+ assert(den != 0);
+ {
+ const int p = (int)(((uint64_t)num * 256 + (den >> 1)) / den);
+ // (p > 255) ? 255 : (p < 1) ? 1 : p;
+ const int clipped_prob = p | ((255 - p) >> 23) | (p == 0);
+ return (vpx_prob)clipped_prob;
+ }
+}
+
+static INLINE vpx_prob get_binary_prob(unsigned int n0, unsigned int n1) {
+ const unsigned int den = n0 + n1;
+ if (den == 0) return 128u;
+ return get_prob(n0, den);
+}
+
+/* This function assumes prob1 and prob2 are already within [1,255] range. */
+static INLINE vpx_prob weighted_prob(int prob1, int prob2, int factor) {
+ return ROUND_POWER_OF_TWO(prob1 * (256 - factor) + prob2 * factor, 8);
+}
+
+static INLINE vpx_prob merge_probs(vpx_prob pre_prob, const unsigned int ct[2],
+ unsigned int count_sat,
+ unsigned int max_update_factor) {
+ const vpx_prob prob = get_binary_prob(ct[0], ct[1]);
+ const unsigned int count = VPXMIN(ct[0] + ct[1], count_sat);
+ const unsigned int factor = max_update_factor * count / count_sat;
+ return weighted_prob(pre_prob, prob, factor);
+}
+
+// MODE_MV_MAX_UPDATE_FACTOR (128) * count / MODE_MV_COUNT_SAT;
+static const int count_to_update_factor[MODE_MV_COUNT_SAT + 1] = {
+ 0, 6, 12, 19, 25, 32, 38, 44, 51, 57, 64,
+ 70, 76, 83, 89, 96, 102, 108, 115, 121, 128
+};
+
+static INLINE vpx_prob mode_mv_merge_probs(vpx_prob pre_prob,
+ const unsigned int ct[2]) {
+ const unsigned int den = ct[0] + ct[1];
+ if (den == 0) {
+ return pre_prob;
+ } else {
+ const unsigned int count = VPXMIN(den, MODE_MV_COUNT_SAT);
+ const unsigned int factor = count_to_update_factor[count];
+ const vpx_prob prob = get_prob(ct[0], den);
+ return weighted_prob(pre_prob, prob, factor);
+ }
+}
+
+void vpx_tree_merge_probs(const vpx_tree_index *tree, const vpx_prob *pre_probs,
+ const unsigned int *counts, vpx_prob *probs);
+
+DECLARE_ALIGNED(16, extern const uint8_t, vpx_norm[256]);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_PROB_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/psnr.c b/media/libvpx/libvpx/vpx_dsp/psnr.c
new file mode 100644
index 0000000000..f0d4e927ae
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/psnr.c
@@ -0,0 +1,262 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+#include <assert.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/psnr.h"
+#include "vpx_scale/yv12config.h"
+
+double vpx_sse_to_psnr(double samples, double peak, double sse) {
+ if (sse > 0.0) {
+ const double psnr = 10.0 * log10(samples * peak * peak / sse);
+ return psnr > MAX_PSNR ? MAX_PSNR : psnr;
+ } else {
+ return MAX_PSNR;
+ }
+}
+
+/* TODO(yaowu): The block_variance calls the unoptimized versions of variance()
+ * and highbd_8_variance(). It should not.
+ */
+static int64_t encoder_sse(const uint8_t *a, int a_stride, const uint8_t *b,
+ int b_stride, int w, int h) {
+ int i, j;
+ int64_t sse = 0;
+
+ for (i = 0; i < h; i++) {
+ for (j = 0; j < w; j++) {
+ const int diff = a[j] - b[j];
+ sse += diff * diff;
+ }
+
+ a += a_stride;
+ b += b_stride;
+ }
+
+ return sse;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static int64_t encoder_highbd_8_sse(const uint8_t *a8, int a_stride,
+ const uint8_t *b8, int b_stride, int w,
+ int h) {
+ int i, j;
+ int64_t sse = 0;
+
+ uint16_t *a = CONVERT_TO_SHORTPTR(a8);
+ uint16_t *b = CONVERT_TO_SHORTPTR(b8);
+
+ for (i = 0; i < h; i++) {
+ for (j = 0; j < w; j++) {
+ const int diff = a[j] - b[j];
+ sse += diff * diff;
+ }
+ a += a_stride;
+ b += b_stride;
+ }
+
+ return sse;
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static int64_t get_sse(const uint8_t *a, int a_stride, const uint8_t *b,
+ int b_stride, int width, int height) {
+ const int dw = width % 16;
+ const int dh = height % 16;
+ int64_t total_sse = 0;
+ int x, y;
+
+ if (dw > 0) {
+ total_sse += encoder_sse(&a[width - dw], a_stride, &b[width - dw], b_stride,
+ dw, height);
+ }
+
+ if (dh > 0) {
+ total_sse +=
+ encoder_sse(&a[(height - dh) * a_stride], a_stride,
+ &b[(height - dh) * b_stride], b_stride, width - dw, dh);
+ }
+
+ for (y = 0; y < height / 16; ++y) {
+ const uint8_t *pa = a;
+ const uint8_t *pb = b;
+ unsigned int sse;
+ for (x = 0; x < width / 16; ++x) {
+ vpx_mse16x16(pa, a_stride, pb, b_stride, &sse);
+ total_sse += sse;
+
+ pa += 16;
+ pb += 16;
+ }
+
+ a += 16 * a_stride;
+ b += 16 * b_stride;
+ }
+
+ return total_sse;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static int64_t highbd_get_sse_shift(const uint8_t *a8, int a_stride,
+ const uint8_t *b8, int b_stride, int width,
+ int height, unsigned int input_shift) {
+ const uint16_t *a = CONVERT_TO_SHORTPTR(a8);
+ const uint16_t *b = CONVERT_TO_SHORTPTR(b8);
+ int64_t total_sse = 0;
+ int x, y;
+ for (y = 0; y < height; ++y) {
+ for (x = 0; x < width; ++x) {
+ int64_t diff;
+ diff = (a[x] >> input_shift) - (b[x] >> input_shift);
+ total_sse += diff * diff;
+ }
+ a += a_stride;
+ b += b_stride;
+ }
+ return total_sse;
+}
+
+static int64_t highbd_get_sse(const uint8_t *a, int a_stride, const uint8_t *b,
+ int b_stride, int width, int height) {
+ int64_t total_sse = 0;
+ int x, y;
+ const int dw = width % 16;
+ const int dh = height % 16;
+ if (dw > 0) {
+ total_sse += encoder_highbd_8_sse(&a[width - dw], a_stride, &b[width - dw],
+ b_stride, dw, height);
+ }
+ if (dh > 0) {
+ total_sse += encoder_highbd_8_sse(&a[(height - dh) * a_stride], a_stride,
+ &b[(height - dh) * b_stride], b_stride,
+ width - dw, dh);
+ }
+ for (y = 0; y < height / 16; ++y) {
+ const uint8_t *pa = a;
+ const uint8_t *pb = b;
+ unsigned int sse;
+ for (x = 0; x < width / 16; ++x) {
+ vpx_highbd_8_mse16x16(pa, a_stride, pb, b_stride, &sse);
+ total_sse += sse;
+ pa += 16;
+ pb += 16;
+ }
+ a += 16 * a_stride;
+ b += 16 * b_stride;
+ }
+ return total_sse;
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+int64_t vpx_get_y_sse(const YV12_BUFFER_CONFIG *a,
+ const YV12_BUFFER_CONFIG *b) {
+ assert(a->y_crop_width == b->y_crop_width);
+ assert(a->y_crop_height == b->y_crop_height);
+
+ return get_sse(a->y_buffer, a->y_stride, b->y_buffer, b->y_stride,
+ a->y_crop_width, a->y_crop_height);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+int64_t vpx_highbd_get_y_sse(const YV12_BUFFER_CONFIG *a,
+ const YV12_BUFFER_CONFIG *b) {
+ assert(a->y_crop_width == b->y_crop_width);
+ assert(a->y_crop_height == b->y_crop_height);
+ assert((a->flags & YV12_FLAG_HIGHBITDEPTH) != 0);
+ assert((b->flags & YV12_FLAG_HIGHBITDEPTH) != 0);
+
+ return highbd_get_sse(a->y_buffer, a->y_stride, b->y_buffer, b->y_stride,
+ a->y_crop_width, a->y_crop_height);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vpx_calc_highbd_psnr(const YV12_BUFFER_CONFIG *a,
+ const YV12_BUFFER_CONFIG *b, PSNR_STATS *psnr,
+ uint32_t bit_depth, uint32_t in_bit_depth) {
+ const int widths[3] = { a->y_crop_width, a->uv_crop_width, a->uv_crop_width };
+ const int heights[3] = { a->y_crop_height, a->uv_crop_height,
+ a->uv_crop_height };
+ const uint8_t *a_planes[3] = { a->y_buffer, a->u_buffer, a->v_buffer };
+ const int a_strides[3] = { a->y_stride, a->uv_stride, a->uv_stride };
+ const uint8_t *b_planes[3] = { b->y_buffer, b->u_buffer, b->v_buffer };
+ const int b_strides[3] = { b->y_stride, b->uv_stride, b->uv_stride };
+ int i;
+ uint64_t total_sse = 0;
+ uint32_t total_samples = 0;
+ const double peak = (double)((1 << in_bit_depth) - 1);
+ const unsigned int input_shift = bit_depth - in_bit_depth;
+
+ for (i = 0; i < 3; ++i) {
+ const int w = widths[i];
+ const int h = heights[i];
+ const uint32_t samples = w * h;
+ uint64_t sse;
+ if (a->flags & YV12_FLAG_HIGHBITDEPTH) {
+ if (input_shift) {
+ sse = highbd_get_sse_shift(a_planes[i], a_strides[i], b_planes[i],
+ b_strides[i], w, h, input_shift);
+ } else {
+ sse = highbd_get_sse(a_planes[i], a_strides[i], b_planes[i],
+ b_strides[i], w, h);
+ }
+ } else {
+ sse = get_sse(a_planes[i], a_strides[i], b_planes[i], b_strides[i], w, h);
+ }
+ psnr->sse[1 + i] = sse;
+ psnr->samples[1 + i] = samples;
+ psnr->psnr[1 + i] = vpx_sse_to_psnr(samples, peak, (double)sse);
+
+ total_sse += sse;
+ total_samples += samples;
+ }
+
+ psnr->sse[0] = total_sse;
+ psnr->samples[0] = total_samples;
+ psnr->psnr[0] =
+ vpx_sse_to_psnr((double)total_samples, peak, (double)total_sse);
+}
+
+#endif // !CONFIG_VP9_HIGHBITDEPTH
+
+void vpx_calc_psnr(const YV12_BUFFER_CONFIG *a, const YV12_BUFFER_CONFIG *b,
+ PSNR_STATS *psnr) {
+ static const double peak = 255.0;
+ const int widths[3] = { a->y_crop_width, a->uv_crop_width, a->uv_crop_width };
+ const int heights[3] = { a->y_crop_height, a->uv_crop_height,
+ a->uv_crop_height };
+ const uint8_t *a_planes[3] = { a->y_buffer, a->u_buffer, a->v_buffer };
+ const int a_strides[3] = { a->y_stride, a->uv_stride, a->uv_stride };
+ const uint8_t *b_planes[3] = { b->y_buffer, b->u_buffer, b->v_buffer };
+ const int b_strides[3] = { b->y_stride, b->uv_stride, b->uv_stride };
+ int i;
+ uint64_t total_sse = 0;
+ uint32_t total_samples = 0;
+
+ for (i = 0; i < 3; ++i) {
+ const int w = widths[i];
+ const int h = heights[i];
+ const uint32_t samples = w * h;
+ const uint64_t sse =
+ get_sse(a_planes[i], a_strides[i], b_planes[i], b_strides[i], w, h);
+ psnr->sse[1 + i] = sse;
+ psnr->samples[1 + i] = samples;
+ psnr->psnr[1 + i] = vpx_sse_to_psnr(samples, peak, (double)sse);
+
+ total_sse += sse;
+ total_samples += samples;
+ }
+
+ psnr->sse[0] = total_sse;
+ psnr->samples[0] = total_samples;
+ psnr->psnr[0] =
+ vpx_sse_to_psnr((double)total_samples, peak, (double)total_sse);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/psnr.h b/media/libvpx/libvpx/vpx_dsp/psnr.h
new file mode 100644
index 0000000000..9ebb64dd52
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/psnr.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_PSNR_H_
+#define VPX_VPX_DSP_PSNR_H_
+
+#include "vpx_scale/yv12config.h"
+#include "vpx/vpx_encoder.h"
+
+#define MAX_PSNR 100.0
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct vpx_psnr_pkt PSNR_STATS;
+
+// TODO(dkovalev) change vpx_sse_to_psnr signature: double -> int64_t
+
+/*!\brief Converts SSE to PSNR
+ *
+ * Converts sum of squared errros (SSE) to peak signal-to-noise ratio (PNSR).
+ *
+ * \param[in] samples Number of samples
+ * \param[in] peak Max sample value
+ * \param[in] sse Sum of squared errors
+ */
+double vpx_sse_to_psnr(double samples, double peak, double sse);
+int64_t vpx_get_y_sse(const YV12_BUFFER_CONFIG *a, const YV12_BUFFER_CONFIG *b);
+#if CONFIG_VP9_HIGHBITDEPTH
+int64_t vpx_highbd_get_y_sse(const YV12_BUFFER_CONFIG *a,
+ const YV12_BUFFER_CONFIG *b);
+void vpx_calc_highbd_psnr(const YV12_BUFFER_CONFIG *a,
+ const YV12_BUFFER_CONFIG *b, PSNR_STATS *psnr,
+ unsigned int bit_depth, unsigned int in_bit_depth);
+#endif
+void vpx_calc_psnr(const YV12_BUFFER_CONFIG *a, const YV12_BUFFER_CONFIG *b,
+ PSNR_STATS *psnr);
+
+double vpx_psnrhvs(const YV12_BUFFER_CONFIG *source,
+ const YV12_BUFFER_CONFIG *dest, double *phvs_y,
+ double *phvs_u, double *phvs_v, uint32_t bd, uint32_t in_bd);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+#endif // VPX_VPX_DSP_PSNR_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/psnrhvs.c b/media/libvpx/libvpx/vpx_dsp/psnrhvs.c
new file mode 100644
index 0000000000..d7ec1a429a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/psnrhvs.c
@@ -0,0 +1,281 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ *
+ * This code was originally written by: Gregory Maxwell, at the Daala
+ * project.
+ */
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/ssim.h"
+#include "vpx_ports/system_state.h"
+#include "vpx_dsp/psnr.h"
+
+#if !defined(M_PI)
+#define M_PI (3.141592653589793238462643)
+#endif
+#include <string.h>
+
+static void od_bin_fdct8x8(tran_low_t *y, int ystride, const int16_t *x,
+ int xstride) {
+ int i, j;
+ (void)xstride;
+ vpx_fdct8x8(x, y, ystride);
+ for (i = 0; i < 8; i++)
+ for (j = 0; j < 8; j++)
+ *(y + ystride * i + j) = (*(y + ystride * i + j) + 4) >> 3;
+}
+#if CONFIG_VP9_HIGHBITDEPTH
+static void hbd_od_bin_fdct8x8(tran_low_t *y, int ystride, const int16_t *x,
+ int xstride) {
+ int i, j;
+ (void)xstride;
+ vpx_highbd_fdct8x8(x, y, ystride);
+ for (i = 0; i < 8; i++)
+ for (j = 0; j < 8; j++)
+ *(y + ystride * i + j) = (*(y + ystride * i + j) + 4) >> 3;
+}
+#endif
+
+/* Normalized inverse quantization matrix for 8x8 DCT at the point of
+ * transparency. This is not the JPEG based matrix from the paper,
+ this one gives a slightly higher MOS agreement.*/
+static const double csf_y[8][8] = {
+ { 1.6193873005, 2.2901594831, 2.08509755623, 1.48366094411, 1.00227514334,
+ 0.678296995242, 0.466224900598, 0.3265091542 },
+ { 2.2901594831, 1.94321815382, 2.04793073064, 1.68731108984, 1.2305666963,
+ 0.868920337363, 0.61280991668, 0.436405793551 },
+ { 2.08509755623, 2.04793073064, 1.34329019223, 1.09205635862, 0.875748795257,
+ 0.670882927016, 0.501731932449, 0.372504254596 },
+ { 1.48366094411, 1.68731108984, 1.09205635862, 0.772819797575, 0.605636379554,
+ 0.48309405692, 0.380429446972, 0.295774038565 },
+ { 1.00227514334, 1.2305666963, 0.875748795257, 0.605636379554, 0.448996256676,
+ 0.352889268808, 0.283006984131, 0.226951348204 },
+ { 0.678296995242, 0.868920337363, 0.670882927016, 0.48309405692,
+ 0.352889268808, 0.27032073436, 0.215017739696, 0.17408067321 },
+ { 0.466224900598, 0.61280991668, 0.501731932449, 0.380429446972,
+ 0.283006984131, 0.215017739696, 0.168869545842, 0.136153931001 },
+ { 0.3265091542, 0.436405793551, 0.372504254596, 0.295774038565,
+ 0.226951348204, 0.17408067321, 0.136153931001, 0.109083846276 }
+};
+static const double csf_cb420[8][8] = {
+ { 1.91113096927, 2.46074210438, 1.18284184739, 1.14982565193, 1.05017074788,
+ 0.898018824055, 0.74725392039, 0.615105596242 },
+ { 2.46074210438, 1.58529308355, 1.21363250036, 1.38190029285, 1.33100189972,
+ 1.17428548929, 0.996404342439, 0.830890433625 },
+ { 1.18284184739, 1.21363250036, 0.978712413627, 1.02624506078, 1.03145147362,
+ 0.960060382087, 0.849823426169, 0.731221236837 },
+ { 1.14982565193, 1.38190029285, 1.02624506078, 0.861317501629, 0.801821139099,
+ 0.751437590932, 0.685398513368, 0.608694761374 },
+ { 1.05017074788, 1.33100189972, 1.03145147362, 0.801821139099, 0.676555426187,
+ 0.605503172737, 0.55002013668, 0.495804539034 },
+ { 0.898018824055, 1.17428548929, 0.960060382087, 0.751437590932,
+ 0.605503172737, 0.514674450957, 0.454353482512, 0.407050308965 },
+ { 0.74725392039, 0.996404342439, 0.849823426169, 0.685398513368,
+ 0.55002013668, 0.454353482512, 0.389234902883, 0.342353999733 },
+ { 0.615105596242, 0.830890433625, 0.731221236837, 0.608694761374,
+ 0.495804539034, 0.407050308965, 0.342353999733, 0.295530605237 }
+};
+static const double csf_cr420[8][8] = {
+ { 2.03871978502, 2.62502345193, 1.26180942886, 1.11019789803, 1.01397751469,
+ 0.867069376285, 0.721500455585, 0.593906509971 },
+ { 2.62502345193, 1.69112867013, 1.17180569821, 1.3342742857, 1.28513006198,
+ 1.13381474809, 0.962064122248, 0.802254508198 },
+ { 1.26180942886, 1.17180569821, 0.944981930573, 0.990876405848,
+ 0.995903384143, 0.926972725286, 0.820534991409, 0.706020324706 },
+ { 1.11019789803, 1.3342742857, 0.990876405848, 0.831632933426, 0.77418706195,
+ 0.725539939514, 0.661776842059, 0.587716619023 },
+ { 1.01397751469, 1.28513006198, 0.995903384143, 0.77418706195, 0.653238524286,
+ 0.584635025748, 0.531064164893, 0.478717061273 },
+ { 0.867069376285, 1.13381474809, 0.926972725286, 0.725539939514,
+ 0.584635025748, 0.496936637883, 0.438694579826, 0.393021669543 },
+ { 0.721500455585, 0.962064122248, 0.820534991409, 0.661776842059,
+ 0.531064164893, 0.438694579826, 0.375820256136, 0.330555063063 },
+ { 0.593906509971, 0.802254508198, 0.706020324706, 0.587716619023,
+ 0.478717061273, 0.393021669543, 0.330555063063, 0.285345396658 }
+};
+
+static double convert_score_db(double _score, double _weight, int bit_depth) {
+ int16_t pix_max = 255;
+ assert(_score * _weight >= 0.0);
+ if (bit_depth == 10)
+ pix_max = 1023;
+ else if (bit_depth == 12)
+ pix_max = 4095;
+
+ if (_weight * _score < pix_max * pix_max * 1e-10) return MAX_PSNR;
+ return 10 * (log10(pix_max * pix_max) - log10(_weight * _score));
+}
+
+static double calc_psnrhvs(const unsigned char *src, int _systride,
+ const unsigned char *dst, int _dystride, double _par,
+ int _w, int _h, int _step, const double _csf[8][8],
+ uint32_t bit_depth, uint32_t _shift) {
+ double ret;
+ const uint8_t *_src8 = src;
+ const uint8_t *_dst8 = dst;
+ const uint16_t *_src16 = CONVERT_TO_SHORTPTR(src);
+ const uint16_t *_dst16 = CONVERT_TO_SHORTPTR(dst);
+ DECLARE_ALIGNED(16, int16_t, dct_s[8 * 8]);
+ DECLARE_ALIGNED(16, int16_t, dct_d[8 * 8]);
+ DECLARE_ALIGNED(16, tran_low_t, dct_s_coef[8 * 8]);
+ DECLARE_ALIGNED(16, tran_low_t, dct_d_coef[8 * 8]);
+ double mask[8][8];
+ int pixels;
+ int x;
+ int y;
+ (void)_par;
+ ret = pixels = 0;
+
+ /*In the PSNR-HVS-M paper[1] the authors describe the construction of
+ their masking table as "we have used the quantization table for the
+ color component Y of JPEG [6] that has been also obtained on the
+ basis of CSF. Note that the values in quantization table JPEG have
+ been normalized and then squared." Their CSF matrix (from PSNR-HVS)
+ was also constructed from the JPEG matrices. I can not find any obvious
+ scheme of normalizing to produce their table, but if I multiply their
+ CSF by 0.3885746225901003 and square the result I get their masking table.
+ I have no idea where this constant comes from, but deviating from it
+ too greatly hurts MOS agreement.
+
+ [1] Nikolay Ponomarenko, Flavia Silvestri, Karen Egiazarian, Marco Carli,
+ Jaakko Astola, Vladimir Lukin, "On between-coefficient contrast masking
+ of DCT basis functions", CD-ROM Proceedings of the Third
+ International Workshop on Video Processing and Quality Metrics for Consumer
+ Electronics VPQM-07, Scottsdale, Arizona, USA, 25-26 January, 2007, 4 p.
+
+ Suggested in aomedia issue #2363:
+ 0.3885746225901003 is a reciprocal of the maximum coefficient (2.573509)
+ of the old JPEG based matrix from the paper. Since you are not using that,
+ divide by actual maximum coefficient. */
+ for (x = 0; x < 8; x++)
+ for (y = 0; y < 8; y++)
+ mask[x][y] = (_csf[x][y] / _csf[1][0]) * (_csf[x][y] / _csf[1][0]);
+ for (y = 0; y < _h - 7; y += _step) {
+ for (x = 0; x < _w - 7; x += _step) {
+ int i;
+ int j;
+ double s_means[4];
+ double d_means[4];
+ double s_vars[4];
+ double d_vars[4];
+ double s_gmean = 0;
+ double d_gmean = 0;
+ double s_gvar = 0;
+ double d_gvar = 0;
+ double s_mask = 0;
+ double d_mask = 0;
+ for (i = 0; i < 4; i++)
+ s_means[i] = d_means[i] = s_vars[i] = d_vars[i] = 0;
+ for (i = 0; i < 8; i++) {
+ for (j = 0; j < 8; j++) {
+ int sub = ((i & 12) >> 2) + ((j & 12) >> 1);
+ if (bit_depth == 8 && _shift == 0) {
+ dct_s[i * 8 + j] = _src8[(y + i) * _systride + (j + x)];
+ dct_d[i * 8 + j] = _dst8[(y + i) * _dystride + (j + x)];
+ } else if (bit_depth == 10 || bit_depth == 12) {
+ dct_s[i * 8 + j] = _src16[(y + i) * _systride + (j + x)] >> _shift;
+ dct_d[i * 8 + j] = _dst16[(y + i) * _dystride + (j + x)] >> _shift;
+ }
+ s_gmean += dct_s[i * 8 + j];
+ d_gmean += dct_d[i * 8 + j];
+ s_means[sub] += dct_s[i * 8 + j];
+ d_means[sub] += dct_d[i * 8 + j];
+ }
+ }
+ s_gmean /= 64.f;
+ d_gmean /= 64.f;
+ for (i = 0; i < 4; i++) s_means[i] /= 16.f;
+ for (i = 0; i < 4; i++) d_means[i] /= 16.f;
+ for (i = 0; i < 8; i++) {
+ for (j = 0; j < 8; j++) {
+ int sub = ((i & 12) >> 2) + ((j & 12) >> 1);
+ s_gvar += (dct_s[i * 8 + j] - s_gmean) * (dct_s[i * 8 + j] - s_gmean);
+ d_gvar += (dct_d[i * 8 + j] - d_gmean) * (dct_d[i * 8 + j] - d_gmean);
+ s_vars[sub] += (dct_s[i * 8 + j] - s_means[sub]) *
+ (dct_s[i * 8 + j] - s_means[sub]);
+ d_vars[sub] += (dct_d[i * 8 + j] - d_means[sub]) *
+ (dct_d[i * 8 + j] - d_means[sub]);
+ }
+ }
+ s_gvar *= 1 / 63.f * 64;
+ d_gvar *= 1 / 63.f * 64;
+ for (i = 0; i < 4; i++) s_vars[i] *= 1 / 15.f * 16;
+ for (i = 0; i < 4; i++) d_vars[i] *= 1 / 15.f * 16;
+ if (s_gvar > 0)
+ s_gvar = (s_vars[0] + s_vars[1] + s_vars[2] + s_vars[3]) / s_gvar;
+ if (d_gvar > 0)
+ d_gvar = (d_vars[0] + d_vars[1] + d_vars[2] + d_vars[3]) / d_gvar;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (bit_depth == 10 || bit_depth == 12) {
+ hbd_od_bin_fdct8x8(dct_s_coef, 8, dct_s, 8);
+ hbd_od_bin_fdct8x8(dct_d_coef, 8, dct_d, 8);
+ }
+#endif
+ if (bit_depth == 8) {
+ od_bin_fdct8x8(dct_s_coef, 8, dct_s, 8);
+ od_bin_fdct8x8(dct_d_coef, 8, dct_d, 8);
+ }
+ for (i = 0; i < 8; i++)
+ for (j = (i == 0); j < 8; j++)
+ s_mask += dct_s_coef[i * 8 + j] * dct_s_coef[i * 8 + j] * mask[i][j];
+ for (i = 0; i < 8; i++)
+ for (j = (i == 0); j < 8; j++)
+ d_mask += dct_d_coef[i * 8 + j] * dct_d_coef[i * 8 + j] * mask[i][j];
+ s_mask = sqrt(s_mask * s_gvar) / 32.f;
+ d_mask = sqrt(d_mask * d_gvar) / 32.f;
+ if (d_mask > s_mask) s_mask = d_mask;
+ for (i = 0; i < 8; i++) {
+ for (j = 0; j < 8; j++) {
+ double err;
+ err = fabs((double)(dct_s_coef[i * 8 + j] - dct_d_coef[i * 8 + j]));
+ if (i != 0 || j != 0)
+ err = err < s_mask / mask[i][j] ? 0 : err - s_mask / mask[i][j];
+ ret += (err * _csf[i][j]) * (err * _csf[i][j]);
+ pixels++;
+ }
+ }
+ }
+ }
+ if (pixels <= 0) return 0;
+ ret /= pixels;
+ return ret;
+}
+
+double vpx_psnrhvs(const YV12_BUFFER_CONFIG *src,
+ const YV12_BUFFER_CONFIG *dest, double *y_psnrhvs,
+ double *u_psnrhvs, double *v_psnrhvs, uint32_t bd,
+ uint32_t in_bd) {
+ double psnrhvs;
+ const double par = 1.0;
+ const int step = 7;
+ uint32_t bd_shift = 0;
+ vpx_clear_system_state();
+
+ assert(bd == 8 || bd == 10 || bd == 12);
+ assert(bd >= in_bd);
+
+ bd_shift = bd - in_bd;
+
+ *y_psnrhvs = calc_psnrhvs(src->y_buffer, src->y_stride, dest->y_buffer,
+ dest->y_stride, par, src->y_crop_width,
+ src->y_crop_height, step, csf_y, bd, bd_shift);
+ *u_psnrhvs = calc_psnrhvs(src->u_buffer, src->uv_stride, dest->u_buffer,
+ dest->uv_stride, par, src->uv_crop_width,
+ src->uv_crop_height, step, csf_cb420, bd, bd_shift);
+ *v_psnrhvs = calc_psnrhvs(src->v_buffer, src->uv_stride, dest->v_buffer,
+ dest->uv_stride, par, src->uv_crop_width,
+ src->uv_crop_height, step, csf_cr420, bd, bd_shift);
+ psnrhvs = (*y_psnrhvs) * .8 + .1 * ((*u_psnrhvs) + (*v_psnrhvs));
+ return convert_score_db(psnrhvs, 1.0, in_bd);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/quantize.c b/media/libvpx/libvpx/vpx_dsp/quantize.c
new file mode 100644
index 0000000000..7dff8c7a87
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/quantize.c
@@ -0,0 +1,321 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/quantize.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vp9/common/vp9_scan.h"
+#include "vp9/encoder/vp9_block.h"
+
+void vpx_quantize_dc(const tran_low_t *coeff_ptr, int n_coeffs,
+ const int16_t *round_ptr, const int16_t quant,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t dequant, uint16_t *eob_ptr) {
+ const int rc = 0;
+ const int coeff = coeff_ptr[rc];
+ const int coeff_sign = (coeff >> 31);
+ const int abs_coeff = (coeff ^ coeff_sign) - coeff_sign;
+ int tmp, eob = -1;
+
+ memset(qcoeff_ptr, 0, n_coeffs * sizeof(*qcoeff_ptr));
+ memset(dqcoeff_ptr, 0, n_coeffs * sizeof(*dqcoeff_ptr));
+
+ tmp = clamp(abs_coeff + round_ptr[rc != 0], INT16_MIN, INT16_MAX);
+ tmp = (tmp * quant) >> 16;
+ qcoeff_ptr[rc] = (tmp ^ coeff_sign) - coeff_sign;
+ dqcoeff_ptr[rc] = qcoeff_ptr[rc] * dequant;
+ if (tmp) eob = 0;
+
+ *eob_ptr = eob + 1;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vpx_highbd_quantize_dc(const tran_low_t *coeff_ptr, int n_coeffs,
+ const int16_t *round_ptr, const int16_t quant,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t dequant, uint16_t *eob_ptr) {
+ int eob = -1;
+
+ memset(qcoeff_ptr, 0, n_coeffs * sizeof(*qcoeff_ptr));
+ memset(dqcoeff_ptr, 0, n_coeffs * sizeof(*dqcoeff_ptr));
+
+ {
+ const int coeff = coeff_ptr[0];
+ const int coeff_sign = (coeff >> 31);
+ const int abs_coeff = (coeff ^ coeff_sign) - coeff_sign;
+ const int64_t tmp = abs_coeff + round_ptr[0];
+ const int abs_qcoeff = (int)((tmp * quant) >> 16);
+ qcoeff_ptr[0] = (tran_low_t)((abs_qcoeff ^ coeff_sign) - coeff_sign);
+ dqcoeff_ptr[0] = qcoeff_ptr[0] * dequant;
+ if (abs_qcoeff) eob = 0;
+ }
+
+ *eob_ptr = eob + 1;
+}
+#endif
+
+void vpx_quantize_dc_32x32(const tran_low_t *coeff_ptr,
+ const int16_t *round_ptr, const int16_t quant,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t dequant, uint16_t *eob_ptr) {
+ const int n_coeffs = 1024;
+ const int rc = 0;
+ const int coeff = coeff_ptr[rc];
+ const int coeff_sign = (coeff >> 31);
+ const int abs_coeff = (coeff ^ coeff_sign) - coeff_sign;
+ int tmp, eob = -1;
+
+ memset(qcoeff_ptr, 0, n_coeffs * sizeof(*qcoeff_ptr));
+ memset(dqcoeff_ptr, 0, n_coeffs * sizeof(*dqcoeff_ptr));
+
+ tmp = clamp(abs_coeff + ROUND_POWER_OF_TWO(round_ptr[rc != 0], 1), INT16_MIN,
+ INT16_MAX);
+ tmp = (tmp * quant) >> 15;
+ qcoeff_ptr[rc] = (tmp ^ coeff_sign) - coeff_sign;
+ dqcoeff_ptr[rc] = qcoeff_ptr[rc] * dequant / 2;
+ if (tmp) eob = 0;
+
+ *eob_ptr = eob + 1;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vpx_highbd_quantize_dc_32x32(const tran_low_t *coeff_ptr,
+ const int16_t *round_ptr, const int16_t quant,
+ tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr,
+ const int16_t dequant, uint16_t *eob_ptr) {
+ const int n_coeffs = 1024;
+ int eob = -1;
+
+ memset(qcoeff_ptr, 0, n_coeffs * sizeof(*qcoeff_ptr));
+ memset(dqcoeff_ptr, 0, n_coeffs * sizeof(*dqcoeff_ptr));
+
+ {
+ const int coeff = coeff_ptr[0];
+ const int coeff_sign = (coeff >> 31);
+ const int abs_coeff = (coeff ^ coeff_sign) - coeff_sign;
+ const int64_t tmp = abs_coeff + ROUND_POWER_OF_TWO(round_ptr[0], 1);
+ const int abs_qcoeff = (int)((tmp * quant) >> 15);
+ qcoeff_ptr[0] = (tran_low_t)((abs_qcoeff ^ coeff_sign) - coeff_sign);
+ dqcoeff_ptr[0] = qcoeff_ptr[0] * dequant / 2;
+ if (abs_qcoeff) eob = 0;
+ }
+
+ *eob_ptr = eob + 1;
+}
+#endif
+
+void vpx_quantize_b_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *zbin_ptr, const int16_t *round_ptr,
+ const int16_t *quant_ptr, const int16_t *quant_shift_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ int i, non_zero_count = (int)n_coeffs, eob = -1;
+ const int zbins[2] = { zbin_ptr[0], zbin_ptr[1] };
+ const int nzbins[2] = { zbins[0] * -1, zbins[1] * -1 };
+ (void)iscan;
+
+ memset(qcoeff_ptr, 0, n_coeffs * sizeof(*qcoeff_ptr));
+ memset(dqcoeff_ptr, 0, n_coeffs * sizeof(*dqcoeff_ptr));
+
+ // Pre-scan pass
+ for (i = (int)n_coeffs - 1; i >= 0; i--) {
+ const int rc = scan[i];
+ const int coeff = coeff_ptr[rc];
+
+ if (coeff < zbins[rc != 0] && coeff > nzbins[rc != 0])
+ non_zero_count--;
+ else
+ break;
+ }
+
+ // Quantization pass: All coefficients with index >= zero_flag are
+ // skippable. Note: zero_flag can be zero.
+ for (i = 0; i < non_zero_count; i++) {
+ const int rc = scan[i];
+ const int coeff = coeff_ptr[rc];
+ const int coeff_sign = (coeff >> 31);
+ const int abs_coeff = (coeff ^ coeff_sign) - coeff_sign;
+
+ if (abs_coeff >= zbins[rc != 0]) {
+ int tmp = clamp(abs_coeff + round_ptr[rc != 0], INT16_MIN, INT16_MAX);
+ tmp = ((((tmp * quant_ptr[rc != 0]) >> 16) + tmp) *
+ quant_shift_ptr[rc != 0]) >>
+ 16; // quantization
+ qcoeff_ptr[rc] = (tmp ^ coeff_sign) - coeff_sign;
+ dqcoeff_ptr[rc] = (tran_low_t)(qcoeff_ptr[rc] * dequant_ptr[rc != 0]);
+
+ if (tmp) eob = i;
+ }
+ }
+ *eob_ptr = eob + 1;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vpx_highbd_quantize_b_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *zbin_ptr, const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ const int16_t *quant_shift_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ int i, non_zero_count = (int)n_coeffs, eob = -1;
+ const int zbins[2] = { zbin_ptr[0], zbin_ptr[1] };
+ const int nzbins[2] = { zbins[0] * -1, zbins[1] * -1 };
+ (void)iscan;
+
+ memset(qcoeff_ptr, 0, n_coeffs * sizeof(*qcoeff_ptr));
+ memset(dqcoeff_ptr, 0, n_coeffs * sizeof(*dqcoeff_ptr));
+
+ // Pre-scan pass
+ for (i = (int)n_coeffs - 1; i >= 0; i--) {
+ const int rc = scan[i];
+ const int coeff = coeff_ptr[rc];
+
+ if (coeff < zbins[rc != 0] && coeff > nzbins[rc != 0])
+ non_zero_count--;
+ else
+ break;
+ }
+
+ // Quantization pass: All coefficients with index >= zero_flag are
+ // skippable. Note: zero_flag can be zero.
+ for (i = 0; i < non_zero_count; i++) {
+ const int rc = scan[i];
+ const int coeff = coeff_ptr[rc];
+ const int coeff_sign = (coeff >> 31);
+ const int abs_coeff = (coeff ^ coeff_sign) - coeff_sign;
+
+ if (abs_coeff >= zbins[rc != 0]) {
+ const int64_t tmp1 = abs_coeff + round_ptr[rc != 0];
+ const int64_t tmp2 = ((tmp1 * quant_ptr[rc != 0]) >> 16) + tmp1;
+ const int abs_qcoeff = (int)((tmp2 * quant_shift_ptr[rc != 0]) >> 16);
+ qcoeff_ptr[rc] = (tran_low_t)((abs_qcoeff ^ coeff_sign) - coeff_sign);
+ dqcoeff_ptr[rc] = qcoeff_ptr[rc] * dequant_ptr[rc != 0];
+ if (abs_qcoeff) eob = i;
+ }
+ }
+ *eob_ptr = eob + 1;
+}
+#endif
+
+void vpx_quantize_b_32x32_c(const tran_low_t *coeff_ptr,
+ const struct macroblock_plane *mb_plane,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const struct ScanOrder *scan_order) {
+ const int n_coeffs = 32 * 32;
+ const int zbins[2] = { ROUND_POWER_OF_TWO(mb_plane->zbin[0], 1),
+ ROUND_POWER_OF_TWO(mb_plane->zbin[1], 1) };
+ const int nzbins[2] = { zbins[0] * -1, zbins[1] * -1 };
+ const int16_t *round_ptr = mb_plane->round;
+ const int16_t *quant_ptr = mb_plane->quant;
+ const int16_t *quant_shift_ptr = mb_plane->quant_shift;
+ const int16_t *scan = scan_order->scan;
+
+ int idx = 0;
+ int idx_arr[32 * 32 /* n_coeffs */];
+ int i, eob = -1;
+
+ memset(qcoeff_ptr, 0, n_coeffs * sizeof(*qcoeff_ptr));
+ memset(dqcoeff_ptr, 0, n_coeffs * sizeof(*dqcoeff_ptr));
+
+ // Pre-scan pass
+ for (i = 0; i < n_coeffs; i++) {
+ const int rc = scan[i];
+ const int coeff = coeff_ptr[rc];
+
+ // If the coefficient is out of the base ZBIN range, keep it for
+ // quantization.
+ if (coeff >= zbins[rc != 0] || coeff <= nzbins[rc != 0]) idx_arr[idx++] = i;
+ }
+
+ // Quantization pass: only process the coefficients selected in
+ // pre-scan pass. Note: idx can be zero.
+ for (i = 0; i < idx; i++) {
+ const int rc = scan[idx_arr[i]];
+ const int coeff = coeff_ptr[rc];
+ const int coeff_sign = (coeff >> 31);
+ int tmp;
+ int abs_coeff = (coeff ^ coeff_sign) - coeff_sign;
+ abs_coeff += ROUND_POWER_OF_TWO(round_ptr[rc != 0], 1);
+ abs_coeff = clamp(abs_coeff, INT16_MIN, INT16_MAX);
+ tmp = ((((abs_coeff * quant_ptr[rc != 0]) >> 16) + abs_coeff) *
+ quant_shift_ptr[rc != 0]) >>
+ 15;
+
+ qcoeff_ptr[rc] = (tmp ^ coeff_sign) - coeff_sign;
+#if (VPX_ARCH_X86 || VPX_ARCH_X86_64) && !CONFIG_VP9_HIGHBITDEPTH
+ // When tran_low_t is only 16 bits dqcoeff can outrange it. Rather than
+ // truncating with a cast, saturate the value. This is easier to implement
+ // on x86 and preserves the sign of the value.
+ dqcoeff_ptr[rc] =
+ clamp(qcoeff_ptr[rc] * dequant_ptr[rc != 0] / 2, INT16_MIN, INT16_MAX);
+#else
+ dqcoeff_ptr[rc] = qcoeff_ptr[rc] * dequant_ptr[rc != 0] / 2;
+#endif // VPX_ARCH_X86 && CONFIG_VP9_HIGHBITDEPTH
+
+ if (tmp) eob = idx_arr[i];
+ }
+ *eob_ptr = eob + 1;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vpx_highbd_quantize_b_32x32_c(
+ const tran_low_t *coeff_ptr, const struct macroblock_plane *const mb_plane,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr,
+ uint16_t *eob_ptr, const struct ScanOrder *const scan_order) {
+ const intptr_t n_coeffs = 32 * 32;
+ const int zbins[2] = { ROUND_POWER_OF_TWO(mb_plane->zbin[0], 1),
+ ROUND_POWER_OF_TWO(mb_plane->zbin[1], 1) };
+ const int nzbins[2] = { zbins[0] * -1, zbins[1] * -1 };
+ const int16_t *round_ptr = mb_plane->round;
+ const int16_t *quant_ptr = mb_plane->quant;
+ const int16_t *quant_shift_ptr = mb_plane->quant_shift;
+ const int16_t *scan = scan_order->scan;
+
+ int idx = 0;
+ int idx_arr[1024];
+ int i, eob = -1;
+
+ memset(qcoeff_ptr, 0, n_coeffs * sizeof(*qcoeff_ptr));
+ memset(dqcoeff_ptr, 0, n_coeffs * sizeof(*dqcoeff_ptr));
+
+ // Pre-scan pass
+ for (i = 0; i < n_coeffs; i++) {
+ const int rc = scan[i];
+ const int coeff = coeff_ptr[rc];
+
+ // If the coefficient is out of the base ZBIN range, keep it for
+ // quantization.
+ if (coeff >= zbins[rc != 0] || coeff <= nzbins[rc != 0]) idx_arr[idx++] = i;
+ }
+
+ // Quantization pass: only process the coefficients selected in
+ // pre-scan pass. Note: idx can be zero.
+ for (i = 0; i < idx; i++) {
+ const int rc = scan[idx_arr[i]];
+ const int coeff = coeff_ptr[rc];
+ const int coeff_sign = (coeff >> 31);
+ const int abs_coeff = (coeff ^ coeff_sign) - coeff_sign;
+ const int64_t tmp1 = abs_coeff + ROUND_POWER_OF_TWO(round_ptr[rc != 0], 1);
+ const int64_t tmp2 = ((tmp1 * quant_ptr[rc != 0]) >> 16) + tmp1;
+ const int abs_qcoeff = (int)((tmp2 * quant_shift_ptr[rc != 0]) >> 15);
+ qcoeff_ptr[rc] = (tran_low_t)((abs_qcoeff ^ coeff_sign) - coeff_sign);
+ dqcoeff_ptr[rc] = qcoeff_ptr[rc] * dequant_ptr[rc != 0] / 2;
+ if (abs_qcoeff) eob = idx_arr[i];
+ }
+ *eob_ptr = eob + 1;
+}
+#endif
diff --git a/media/libvpx/libvpx/vpx_dsp/quantize.h b/media/libvpx/libvpx/vpx_dsp/quantize.h
new file mode 100644
index 0000000000..8e138445e2
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/quantize.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_QUANTIZE_H_
+#define VPX_VPX_DSP_QUANTIZE_H_
+
+#include "./vpx_config.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vpx_quantize_dc(const tran_low_t *coeff_ptr, int n_coeffs,
+ const int16_t *round_ptr, const int16_t quant,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t dequant, uint16_t *eob_ptr);
+void vpx_quantize_dc_32x32(const tran_low_t *coeff_ptr,
+ const int16_t *round_ptr, const int16_t quant,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t dequant, uint16_t *eob_ptr);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vpx_highbd_quantize_dc(const tran_low_t *coeff_ptr, int n_coeffs,
+ const int16_t *round_ptr, const int16_t quant,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t dequant, uint16_t *eob_ptr);
+void vpx_highbd_quantize_dc_32x32(const tran_low_t *coeff_ptr,
+ const int16_t *round_ptr, const int16_t quant,
+ tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr,
+ const int16_t dequant, uint16_t *eob_ptr);
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_QUANTIZE_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/sad.c b/media/libvpx/libvpx/vpx_dsp/sad.c
new file mode 100644
index 0000000000..619d7aa956
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/sad.c
@@ -0,0 +1,256 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/mem.h"
+
+/* Sum the difference between every corresponding element of the buffers. */
+static INLINE unsigned int sad(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int width, int height) {
+ int y, x;
+ unsigned int sad = 0;
+
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) sad += abs(src_ptr[x] - ref_ptr[x]);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ }
+ return sad;
+}
+
+#define sadMxN(m, n) \
+ unsigned int vpx_sad##m##x##n##_c(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *ref_ptr, int ref_stride) { \
+ return sad(src_ptr, src_stride, ref_ptr, ref_stride, m, n); \
+ } \
+ unsigned int vpx_sad##m##x##n##_avg_c( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, const uint8_t *second_pred) { \
+ DECLARE_ALIGNED(16, uint8_t, comp_pred[m * n]); \
+ vpx_comp_avg_pred_c(comp_pred, second_pred, m, n, ref_ptr, ref_stride); \
+ return sad(src_ptr, src_stride, comp_pred, m, m, n); \
+ } \
+ unsigned int vpx_sad_skip_##m##x##n##_c( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride) { \
+ return 2 * sad(src_ptr, 2 * src_stride, ref_ptr, 2 * ref_stride, (m), \
+ (n / 2)); \
+ }
+
+// Compare |src_ptr| to 4 distinct references in |ref_array[4]|
+#define sadMxNx4D(m, n) \
+ void vpx_sad##m##x##n##x4d_c(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *const ref_array[4], \
+ int ref_stride, uint32_t sad_array[4]) { \
+ int i; \
+ for (i = 0; i < 4; ++i) \
+ sad_array[i] = \
+ vpx_sad##m##x##n##_c(src_ptr, src_stride, ref_array[i], ref_stride); \
+ } \
+ void vpx_sad_skip_##m##x##n##x4d_c(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *const ref_array[4], \
+ int ref_stride, uint32_t sad_array[4]) { \
+ int i; \
+ for (i = 0; i < 4; ++i) { \
+ sad_array[i] = 2 * sad(src_ptr, 2 * src_stride, ref_array[i], \
+ 2 * ref_stride, (m), (n / 2)); \
+ } \
+ }
+
+/* clang-format off */
+// 64x64
+sadMxN(64, 64)
+sadMxNx4D(64, 64)
+
+// 64x32
+sadMxN(64, 32)
+sadMxNx4D(64, 32)
+
+// 32x64
+sadMxN(32, 64)
+sadMxNx4D(32, 64)
+
+// 32x32
+sadMxN(32, 32)
+sadMxNx4D(32, 32)
+
+// 32x16
+sadMxN(32, 16)
+sadMxNx4D(32, 16)
+
+// 16x32
+sadMxN(16, 32)
+sadMxNx4D(16, 32)
+
+// 16x16
+sadMxN(16, 16)
+sadMxNx4D(16, 16)
+
+// 16x8
+sadMxN(16, 8)
+sadMxNx4D(16, 8)
+
+// 8x16
+sadMxN(8, 16)
+sadMxNx4D(8, 16)
+
+// 8x8
+sadMxN(8, 8)
+sadMxNx4D(8, 8)
+
+// 8x4
+sadMxN(8, 4)
+sadMxNx4D(8, 4)
+
+// 4x8
+sadMxN(4, 8)
+sadMxNx4D(4, 8)
+
+// 4x4
+sadMxN(4, 4)
+sadMxNx4D(4, 4)
+/* clang-format on */
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ static INLINE
+ unsigned int highbd_sad(const uint8_t *src8_ptr, int src_stride,
+ const uint8_t *ref8_ptr, int ref_stride, int width,
+ int height) {
+ int y, x;
+ unsigned int sad = 0;
+ const uint16_t *src = CONVERT_TO_SHORTPTR(src8_ptr);
+ const uint16_t *ref_ptr = CONVERT_TO_SHORTPTR(ref8_ptr);
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) sad += abs(src[x] - ref_ptr[x]);
+
+ src += src_stride;
+ ref_ptr += ref_stride;
+ }
+ return sad;
+}
+
+static INLINE unsigned int highbd_sadb(const uint8_t *src8_ptr, int src_stride,
+ const uint16_t *ref_ptr, int ref_stride,
+ int width, int height) {
+ int y, x;
+ unsigned int sad = 0;
+ const uint16_t *src = CONVERT_TO_SHORTPTR(src8_ptr);
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) sad += abs(src[x] - ref_ptr[x]);
+
+ src += src_stride;
+ ref_ptr += ref_stride;
+ }
+ return sad;
+}
+
+#define highbd_sadMxN(m, n) \
+ unsigned int vpx_highbd_sad##m##x##n##_c( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride) { \
+ return highbd_sad(src_ptr, src_stride, ref_ptr, ref_stride, m, n); \
+ } \
+ unsigned int vpx_highbd_sad##m##x##n##_avg_c( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, const uint8_t *second_pred) { \
+ DECLARE_ALIGNED(16, uint16_t, comp_pred[m * n]); \
+ vpx_highbd_comp_avg_pred_c(comp_pred, CONVERT_TO_SHORTPTR(second_pred), m, \
+ n, CONVERT_TO_SHORTPTR(ref_ptr), ref_stride); \
+ return highbd_sadb(src_ptr, src_stride, comp_pred, m, m, n); \
+ } \
+ unsigned int vpx_highbd_sad_skip_##m##x##n##_c( \
+ const uint8_t *src, int src_stride, const uint8_t *ref, \
+ int ref_stride) { \
+ return 2 * \
+ highbd_sad(src, 2 * src_stride, ref, 2 * ref_stride, (m), (n / 2)); \
+ }
+
+#define highbd_sadMxNx4D(m, n) \
+ void vpx_highbd_sad##m##x##n##x4d_c(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *const ref_array[4], \
+ int ref_stride, uint32_t sad_array[4]) { \
+ int i; \
+ for (i = 0; i < 4; ++i) { \
+ sad_array[i] = vpx_highbd_sad##m##x##n##_c(src_ptr, src_stride, \
+ ref_array[i], ref_stride); \
+ } \
+ } \
+ void vpx_highbd_sad_skip_##m##x##n##x4d_c( \
+ const uint8_t *src, int src_stride, const uint8_t *const ref_array[4], \
+ int ref_stride, uint32_t sad_array[4]) { \
+ int i; \
+ for (i = 0; i < 4; ++i) { \
+ sad_array[i] = vpx_highbd_sad_skip_##m##x##n##_c( \
+ src, src_stride, ref_array[i], ref_stride); \
+ } \
+ }
+
+/* clang-format off */
+// 64x64
+highbd_sadMxN(64, 64)
+highbd_sadMxNx4D(64, 64)
+
+// 64x32
+highbd_sadMxN(64, 32)
+highbd_sadMxNx4D(64, 32)
+
+// 32x64
+highbd_sadMxN(32, 64)
+highbd_sadMxNx4D(32, 64)
+
+// 32x32
+highbd_sadMxN(32, 32)
+highbd_sadMxNx4D(32, 32)
+
+// 32x16
+highbd_sadMxN(32, 16)
+highbd_sadMxNx4D(32, 16)
+
+// 16x32
+highbd_sadMxN(16, 32)
+highbd_sadMxNx4D(16, 32)
+
+// 16x16
+highbd_sadMxN(16, 16)
+highbd_sadMxNx4D(16, 16)
+
+// 16x8
+highbd_sadMxN(16, 8)
+highbd_sadMxNx4D(16, 8)
+
+// 8x16
+highbd_sadMxN(8, 16)
+highbd_sadMxNx4D(8, 16)
+
+// 8x8
+highbd_sadMxN(8, 8)
+highbd_sadMxNx4D(8, 8)
+
+// 8x4
+highbd_sadMxN(8, 4)
+highbd_sadMxNx4D(8, 4)
+
+// 4x8
+highbd_sadMxN(4, 8)
+highbd_sadMxNx4D(4, 8)
+
+// 4x4
+highbd_sadMxN(4, 4)
+highbd_sadMxNx4D(4, 4)
+/* clang-format on */
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vpx_dsp/skin_detection.c b/media/libvpx/libvpx/vpx_dsp/skin_detection.c
new file mode 100644
index 0000000000..bbbb6c3a17
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/skin_detection.c
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_dsp/skin_detection.h"
+
+#define MODEL_MODE 1
+
+// Fixed-point skin color model parameters.
+static const int skin_mean[5][2] = { { 7463, 9614 },
+ { 6400, 10240 },
+ { 7040, 10240 },
+ { 8320, 9280 },
+ { 6800, 9614 } };
+static const int skin_inv_cov[4] = { 4107, 1663, 1663, 2157 }; // q16
+static const int skin_threshold[6] = { 1570636, 1400000, 800000,
+ 800000, 800000, 800000 }; // q18
+// Thresholds on luminance.
+static const int y_low = 40;
+static const int y_high = 220;
+
+// Evaluates the Mahalanobis distance measure for the input CbCr values.
+static int vpx_evaluate_skin_color_difference(const int cb, const int cr,
+ const int idx) {
+ const int cb_q6 = cb << 6;
+ const int cr_q6 = cr << 6;
+ const int cb_diff_q12 =
+ (cb_q6 - skin_mean[idx][0]) * (cb_q6 - skin_mean[idx][0]);
+ const int cbcr_diff_q12 =
+ (cb_q6 - skin_mean[idx][0]) * (cr_q6 - skin_mean[idx][1]);
+ const int cr_diff_q12 =
+ (cr_q6 - skin_mean[idx][1]) * (cr_q6 - skin_mean[idx][1]);
+ const int cb_diff_q2 = (cb_diff_q12 + (1 << 9)) >> 10;
+ const int cbcr_diff_q2 = (cbcr_diff_q12 + (1 << 9)) >> 10;
+ const int cr_diff_q2 = (cr_diff_q12 + (1 << 9)) >> 10;
+ const int skin_diff =
+ skin_inv_cov[0] * cb_diff_q2 + skin_inv_cov[1] * cbcr_diff_q2 +
+ skin_inv_cov[2] * cbcr_diff_q2 + skin_inv_cov[3] * cr_diff_q2;
+ return skin_diff;
+}
+
+// Checks if the input yCbCr values corresponds to skin color.
+int vpx_skin_pixel(const int y, const int cb, const int cr, int motion) {
+ if (y < y_low || y > y_high) {
+ return 0;
+ } else if (MODEL_MODE == 0) {
+ return (vpx_evaluate_skin_color_difference(cb, cr, 0) < skin_threshold[0]);
+ } else {
+ int i = 0;
+ // Exit on grey.
+ if (cb == 128 && cr == 128) return 0;
+ // Exit on very strong cb.
+ if (cb > 150 && cr < 110) return 0;
+ for (; i < 5; ++i) {
+ int skin_color_diff = vpx_evaluate_skin_color_difference(cb, cr, i);
+ if (skin_color_diff < skin_threshold[i + 1]) {
+ if (y < 60 && skin_color_diff > 3 * (skin_threshold[i + 1] >> 2)) {
+ return 0;
+ } else if (motion == 0 &&
+ skin_color_diff > (skin_threshold[i + 1] >> 1)) {
+ return 0;
+ } else {
+ return 1;
+ }
+ }
+ // Exit if difference is much large than the threshold.
+ if (skin_color_diff > (skin_threshold[i + 1] << 3)) {
+ return 0;
+ }
+ }
+ return 0;
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/skin_detection.h b/media/libvpx/libvpx/vpx_dsp/skin_detection.h
new file mode 100644
index 0000000000..91640c33d5
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/skin_detection.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_SKIN_DETECTION_H_
+#define VPX_VPX_DSP_SKIN_DETECTION_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int vpx_skin_pixel(const int y, const int cb, const int cr, int motion);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_SKIN_DETECTION_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/ssim.c b/media/libvpx/libvpx/vpx_dsp/ssim.c
new file mode 100644
index 0000000000..7c3c31bad8
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/ssim.c
@@ -0,0 +1,461 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <math.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/ssim.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/system_state.h"
+
+void vpx_ssim_parms_16x16_c(const uint8_t *s, int sp, const uint8_t *r, int rp,
+ uint32_t *sum_s, uint32_t *sum_r,
+ uint32_t *sum_sq_s, uint32_t *sum_sq_r,
+ uint32_t *sum_sxr) {
+ int i, j;
+ for (i = 0; i < 16; i++, s += sp, r += rp) {
+ for (j = 0; j < 16; j++) {
+ *sum_s += s[j];
+ *sum_r += r[j];
+ *sum_sq_s += s[j] * s[j];
+ *sum_sq_r += r[j] * r[j];
+ *sum_sxr += s[j] * r[j];
+ }
+ }
+}
+void vpx_ssim_parms_8x8_c(const uint8_t *s, int sp, const uint8_t *r, int rp,
+ uint32_t *sum_s, uint32_t *sum_r, uint32_t *sum_sq_s,
+ uint32_t *sum_sq_r, uint32_t *sum_sxr) {
+ int i, j;
+ for (i = 0; i < 8; i++, s += sp, r += rp) {
+ for (j = 0; j < 8; j++) {
+ *sum_s += s[j];
+ *sum_r += r[j];
+ *sum_sq_s += s[j] * s[j];
+ *sum_sq_r += r[j] * r[j];
+ *sum_sxr += s[j] * r[j];
+ }
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vpx_highbd_ssim_parms_8x8_c(const uint16_t *s, int sp, const uint16_t *r,
+ int rp, uint32_t *sum_s, uint32_t *sum_r,
+ uint32_t *sum_sq_s, uint32_t *sum_sq_r,
+ uint32_t *sum_sxr) {
+ int i, j;
+ for (i = 0; i < 8; i++, s += sp, r += rp) {
+ for (j = 0; j < 8; j++) {
+ *sum_s += s[j];
+ *sum_r += r[j];
+ *sum_sq_s += s[j] * s[j];
+ *sum_sq_r += r[j] * r[j];
+ *sum_sxr += s[j] * r[j];
+ }
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static const int64_t cc1 = 26634; // (64^2*(.01*255)^2
+static const int64_t cc2 = 239708; // (64^2*(.03*255)^2
+static const int64_t cc1_10 = 428658; // (64^2*(.01*1023)^2
+static const int64_t cc2_10 = 3857925; // (64^2*(.03*1023)^2
+static const int64_t cc1_12 = 6868593; // (64^2*(.01*4095)^2
+static const int64_t cc2_12 = 61817334; // (64^2*(.03*4095)^2
+
+static double similarity(uint32_t sum_s, uint32_t sum_r, uint32_t sum_sq_s,
+ uint32_t sum_sq_r, uint32_t sum_sxr, int count,
+ uint32_t bd) {
+ double ssim_n, ssim_d;
+ int64_t c1, c2;
+ if (bd == 8) {
+ // scale the constants by number of pixels
+ c1 = (cc1 * count * count) >> 12;
+ c2 = (cc2 * count * count) >> 12;
+ } else if (bd == 10) {
+ c1 = (cc1_10 * count * count) >> 12;
+ c2 = (cc2_10 * count * count) >> 12;
+ } else if (bd == 12) {
+ c1 = (cc1_12 * count * count) >> 12;
+ c2 = (cc2_12 * count * count) >> 12;
+ } else {
+ c1 = c2 = 0;
+ assert(0);
+ }
+
+ ssim_n = (2.0 * sum_s * sum_r + c1) *
+ (2.0 * count * sum_sxr - 2.0 * sum_s * sum_r + c2);
+
+ ssim_d = ((double)sum_s * sum_s + (double)sum_r * sum_r + c1) *
+ ((double)count * sum_sq_s - (double)sum_s * sum_s +
+ (double)count * sum_sq_r - (double)sum_r * sum_r + c2);
+
+ return ssim_n / ssim_d;
+}
+
+static double ssim_8x8(const uint8_t *s, int sp, const uint8_t *r, int rp) {
+ uint32_t sum_s = 0, sum_r = 0, sum_sq_s = 0, sum_sq_r = 0, sum_sxr = 0;
+ vpx_ssim_parms_8x8(s, sp, r, rp, &sum_s, &sum_r, &sum_sq_s, &sum_sq_r,
+ &sum_sxr);
+ return similarity(sum_s, sum_r, sum_sq_s, sum_sq_r, sum_sxr, 64, 8);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static double highbd_ssim_8x8(const uint16_t *s, int sp, const uint16_t *r,
+ int rp, uint32_t bd, uint32_t shift) {
+ uint32_t sum_s = 0, sum_r = 0, sum_sq_s = 0, sum_sq_r = 0, sum_sxr = 0;
+ vpx_highbd_ssim_parms_8x8(s, sp, r, rp, &sum_s, &sum_r, &sum_sq_s, &sum_sq_r,
+ &sum_sxr);
+ return similarity(sum_s >> shift, sum_r >> shift, sum_sq_s >> (2 * shift),
+ sum_sq_r >> (2 * shift), sum_sxr >> (2 * shift), 64, bd);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+// We are using a 8x8 moving window with starting location of each 8x8 window
+// on the 4x4 pixel grid. Such arrangement allows the windows to overlap
+// block boundaries to penalize blocking artifacts.
+static double vpx_ssim2(const uint8_t *img1, const uint8_t *img2,
+ int stride_img1, int stride_img2, int width,
+ int height) {
+ int i, j;
+ int samples = 0;
+ double ssim_total = 0;
+
+ // sample point start with each 4x4 location
+ for (i = 0; i <= height - 8;
+ i += 4, img1 += stride_img1 * 4, img2 += stride_img2 * 4) {
+ for (j = 0; j <= width - 8; j += 4) {
+ double v = ssim_8x8(img1 + j, stride_img1, img2 + j, stride_img2);
+ ssim_total += v;
+ samples++;
+ }
+ }
+ ssim_total /= samples;
+ return ssim_total;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static double vpx_highbd_ssim2(const uint8_t *img1, const uint8_t *img2,
+ int stride_img1, int stride_img2, int width,
+ int height, uint32_t bd, uint32_t shift) {
+ int i, j;
+ int samples = 0;
+ double ssim_total = 0;
+
+ // sample point start with each 4x4 location
+ for (i = 0; i <= height - 8;
+ i += 4, img1 += stride_img1 * 4, img2 += stride_img2 * 4) {
+ for (j = 0; j <= width - 8; j += 4) {
+ double v = highbd_ssim_8x8(CONVERT_TO_SHORTPTR(img1 + j), stride_img1,
+ CONVERT_TO_SHORTPTR(img2 + j), stride_img2, bd,
+ shift);
+ ssim_total += v;
+ samples++;
+ }
+ }
+ ssim_total /= samples;
+ return ssim_total;
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+double vpx_calc_ssim(const YV12_BUFFER_CONFIG *source,
+ const YV12_BUFFER_CONFIG *dest, double *weight) {
+ double a, b, c;
+ double ssimv;
+
+ a = vpx_ssim2(source->y_buffer, dest->y_buffer, source->y_stride,
+ dest->y_stride, source->y_crop_width, source->y_crop_height);
+
+ b = vpx_ssim2(source->u_buffer, dest->u_buffer, source->uv_stride,
+ dest->uv_stride, source->uv_crop_width, source->uv_crop_height);
+
+ c = vpx_ssim2(source->v_buffer, dest->v_buffer, source->uv_stride,
+ dest->uv_stride, source->uv_crop_width, source->uv_crop_height);
+
+ ssimv = a * .8 + .1 * (b + c);
+
+ *weight = 1;
+
+ return ssimv;
+}
+
+// traditional ssim as per: http://en.wikipedia.org/wiki/Structural_similarity
+//
+// Re working out the math ->
+//
+// ssim(x,y) = (2*mean(x)*mean(y) + c1)*(2*cov(x,y)+c2) /
+// ((mean(x)^2+mean(y)^2+c1)*(var(x)+var(y)+c2))
+//
+// mean(x) = sum(x) / n
+//
+// cov(x,y) = (n*sum(xi*yi)-sum(x)*sum(y))/(n*n)
+//
+// var(x) = (n*sum(xi*xi)-sum(xi)*sum(xi))/(n*n)
+//
+// ssim(x,y) =
+// (2*sum(x)*sum(y)/(n*n) + c1)*(2*(n*sum(xi*yi)-sum(x)*sum(y))/(n*n)+c2) /
+// (((sum(x)*sum(x)+sum(y)*sum(y))/(n*n) +c1) *
+// ((n*sum(xi*xi) - sum(xi)*sum(xi))/(n*n)+
+// (n*sum(yi*yi) - sum(yi)*sum(yi))/(n*n)+c2)))
+//
+// factoring out n*n
+//
+// ssim(x,y) =
+// (2*sum(x)*sum(y) + n*n*c1)*(2*(n*sum(xi*yi)-sum(x)*sum(y))+n*n*c2) /
+// (((sum(x)*sum(x)+sum(y)*sum(y)) + n*n*c1) *
+// (n*sum(xi*xi)-sum(xi)*sum(xi)+n*sum(yi*yi)-sum(yi)*sum(yi)+n*n*c2))
+//
+// Replace c1 with n*n * c1 for the final step that leads to this code:
+// The final step scales by 12 bits so we don't lose precision in the constants.
+
+static double ssimv_similarity(const Ssimv *sv, int64_t n) {
+ // Scale the constants by number of pixels.
+ const int64_t c1 = (cc1 * n * n) >> 12;
+ const int64_t c2 = (cc2 * n * n) >> 12;
+
+ const double l = 1.0 * (2 * sv->sum_s * sv->sum_r + c1) /
+ (sv->sum_s * sv->sum_s + sv->sum_r * sv->sum_r + c1);
+
+ // Since these variables are unsigned sums, convert to double so
+ // math is done in double arithmetic.
+ const double v = (2.0 * n * sv->sum_sxr - 2 * sv->sum_s * sv->sum_r + c2) /
+ (n * sv->sum_sq_s - sv->sum_s * sv->sum_s +
+ n * sv->sum_sq_r - sv->sum_r * sv->sum_r + c2);
+
+ return l * v;
+}
+
+// The first term of the ssim metric is a luminance factor.
+//
+// (2*mean(x)*mean(y) + c1)/ (mean(x)^2+mean(y)^2+c1)
+//
+// This luminance factor is super sensitive to the dark side of luminance
+// values and completely insensitive on the white side. check out 2 sets
+// (1,3) and (250,252) the term gives ( 2*1*3/(1+9) = .60
+// 2*250*252/ (250^2+252^2) => .99999997
+//
+// As a result in this tweaked version of the calculation in which the
+// luminance is taken as percentage off from peak possible.
+//
+// 255 * 255 - (sum_s - sum_r) / count * (sum_s - sum_r) / count
+//
+static double ssimv_similarity2(const Ssimv *sv, int64_t n) {
+ // Scale the constants by number of pixels.
+ const int64_t c1 = (cc1 * n * n) >> 12;
+ const int64_t c2 = (cc2 * n * n) >> 12;
+
+ const double mean_diff = (1.0 * sv->sum_s - sv->sum_r) / n;
+ const double l = (255 * 255 - mean_diff * mean_diff + c1) / (255 * 255 + c1);
+
+ // Since these variables are unsigned, sums convert to double so
+ // math is done in double arithmetic.
+ const double v = (2.0 * n * sv->sum_sxr - 2 * sv->sum_s * sv->sum_r + c2) /
+ (n * sv->sum_sq_s - sv->sum_s * sv->sum_s +
+ n * sv->sum_sq_r - sv->sum_r * sv->sum_r + c2);
+
+ return l * v;
+}
+static void ssimv_parms(uint8_t *img1, int img1_pitch, uint8_t *img2,
+ int img2_pitch, Ssimv *sv) {
+ vpx_ssim_parms_8x8(img1, img1_pitch, img2, img2_pitch, &sv->sum_s, &sv->sum_r,
+ &sv->sum_sq_s, &sv->sum_sq_r, &sv->sum_sxr);
+}
+
+double vpx_get_ssim_metrics(uint8_t *img1, int img1_pitch, uint8_t *img2,
+ int img2_pitch, int width, int height, Ssimv *sv2,
+ Metrics *m, int do_inconsistency) {
+ double dssim_total = 0;
+ double ssim_total = 0;
+ double ssim2_total = 0;
+ double inconsistency_total = 0;
+ int i, j;
+ int c = 0;
+ double norm;
+ double old_ssim_total = 0;
+ vpx_clear_system_state();
+ // We can sample points as frequently as we like start with 1 per 4x4.
+ for (i = 0; i < height;
+ i += 4, img1 += img1_pitch * 4, img2 += img2_pitch * 4) {
+ for (j = 0; j < width; j += 4, ++c) {
+ Ssimv sv = { 0, 0, 0, 0, 0, 0 };
+ double ssim;
+ double ssim2;
+ double dssim;
+ uint32_t var_new;
+ uint32_t var_old;
+ uint32_t mean_new;
+ uint32_t mean_old;
+ double ssim_new;
+ double ssim_old;
+
+ // Not sure there's a great way to handle the edge pixels
+ // in ssim when using a window. Seems biased against edge pixels
+ // however you handle this. This uses only samples that are
+ // fully in the frame.
+ if (j + 8 <= width && i + 8 <= height) {
+ ssimv_parms(img1 + j, img1_pitch, img2 + j, img2_pitch, &sv);
+ }
+
+ ssim = ssimv_similarity(&sv, 64);
+ ssim2 = ssimv_similarity2(&sv, 64);
+
+ sv.ssim = ssim2;
+
+ // dssim is calculated to use as an actual error metric and
+ // is scaled up to the same range as sum square error.
+ // Since we are subsampling every 16th point maybe this should be
+ // *16 ?
+ dssim = 255 * 255 * (1 - ssim2) / 2;
+
+ // Here I introduce a new error metric: consistency-weighted
+ // SSIM-inconsistency. This metric isolates frames where the
+ // SSIM 'suddenly' changes, e.g. if one frame in every 8 is much
+ // sharper or blurrier than the others. Higher values indicate a
+ // temporally inconsistent SSIM. There are two ideas at work:
+ //
+ // 1) 'SSIM-inconsistency': the total inconsistency value
+ // reflects how much SSIM values are changing between this
+ // source / reference frame pair and the previous pair.
+ //
+ // 2) 'consistency-weighted': weights de-emphasize areas in the
+ // frame where the scene content has changed. Changes in scene
+ // content are detected via changes in local variance and local
+ // mean.
+ //
+ // Thus the overall measure reflects how inconsistent the SSIM
+ // values are, over consistent regions of the frame.
+ //
+ // The metric has three terms:
+ //
+ // term 1 -> uses change in scene Variance to weight error score
+ // 2 * var(Fi)*var(Fi-1) / (var(Fi)^2+var(Fi-1)^2)
+ // larger changes from one frame to the next mean we care
+ // less about consistency.
+ //
+ // term 2 -> uses change in local scene luminance to weight error
+ // 2 * avg(Fi)*avg(Fi-1) / (avg(Fi)^2+avg(Fi-1)^2)
+ // larger changes from one frame to the next mean we care
+ // less about consistency.
+ //
+ // term3 -> measures inconsistency in ssim scores between frames
+ // 1 - ( 2 * ssim(Fi)*ssim(Fi-1)/(ssim(Fi)^2+sssim(Fi-1)^2).
+ //
+ // This term compares the ssim score for the same location in 2
+ // subsequent frames.
+ var_new = sv.sum_sq_s - sv.sum_s * sv.sum_s / 64;
+ var_old = sv2[c].sum_sq_s - sv2[c].sum_s * sv2[c].sum_s / 64;
+ mean_new = sv.sum_s;
+ mean_old = sv2[c].sum_s;
+ ssim_new = sv.ssim;
+ ssim_old = sv2[c].ssim;
+
+ if (do_inconsistency) {
+ // We do the metric once for every 4x4 block in the image. Since
+ // we are scaling the error to SSE for use in a psnr calculation
+ // 1.0 = 4x4x255x255 the worst error we can possibly have.
+ static const double kScaling = 4. * 4 * 255 * 255;
+
+ // The constants have to be non 0 to avoid potential divide by 0
+ // issues other than that they affect kind of a weighting between
+ // the terms. No testing of what the right terms should be has been
+ // done.
+ static const double c1 = 1, c2 = 1, c3 = 1;
+
+ // This measures how much consistent variance is in two consecutive
+ // source frames. 1.0 means they have exactly the same variance.
+ const double variance_term =
+ (2.0 * var_old * var_new + c1) /
+ (1.0 * var_old * var_old + 1.0 * var_new * var_new + c1);
+
+ // This measures how consistent the local mean are between two
+ // consecutive frames. 1.0 means they have exactly the same mean.
+ const double mean_term =
+ (2.0 * mean_old * mean_new + c2) /
+ (1.0 * mean_old * mean_old + 1.0 * mean_new * mean_new + c2);
+
+ // This measures how consistent the ssims of two
+ // consecutive frames is. 1.0 means they are exactly the same.
+ double ssim_term =
+ pow((2.0 * ssim_old * ssim_new + c3) /
+ (ssim_old * ssim_old + ssim_new * ssim_new + c3),
+ 5);
+
+ double this_inconsistency;
+
+ // Floating point math sometimes makes this > 1 by a tiny bit.
+ // We want the metric to scale between 0 and 1.0 so we can convert
+ // it to an snr scaled value.
+ if (ssim_term > 1) ssim_term = 1;
+
+ // This converts the consistency metric to an inconsistency metric
+ // ( so we can scale it like psnr to something like sum square error.
+ // The reason for the variance and mean terms is the assumption that
+ // if there are big changes in the source we shouldn't penalize
+ // inconsistency in ssim scores a bit less as it will be less visible
+ // to the user.
+ this_inconsistency = (1 - ssim_term) * variance_term * mean_term;
+
+ this_inconsistency *= kScaling;
+ inconsistency_total += this_inconsistency;
+ }
+ sv2[c] = sv;
+ ssim_total += ssim;
+ ssim2_total += ssim2;
+ dssim_total += dssim;
+
+ old_ssim_total += ssim_old;
+ }
+ old_ssim_total += 0;
+ }
+
+ norm = 1. / (width / 4) / (height / 4);
+ ssim_total *= norm;
+ ssim2_total *= norm;
+ m->ssim2 = ssim2_total;
+ m->ssim = ssim_total;
+ if (old_ssim_total == 0) inconsistency_total = 0;
+
+ m->ssimc = inconsistency_total;
+
+ m->dssim = dssim_total;
+ return inconsistency_total;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+double vpx_highbd_calc_ssim(const YV12_BUFFER_CONFIG *source,
+ const YV12_BUFFER_CONFIG *dest, double *weight,
+ uint32_t bd, uint32_t in_bd) {
+ double a, b, c;
+ double ssimv;
+ uint32_t shift = 0;
+
+ assert(bd >= in_bd);
+ shift = bd - in_bd;
+
+ a = vpx_highbd_ssim2(source->y_buffer, dest->y_buffer, source->y_stride,
+ dest->y_stride, source->y_crop_width,
+ source->y_crop_height, in_bd, shift);
+
+ b = vpx_highbd_ssim2(source->u_buffer, dest->u_buffer, source->uv_stride,
+ dest->uv_stride, source->uv_crop_width,
+ source->uv_crop_height, in_bd, shift);
+
+ c = vpx_highbd_ssim2(source->v_buffer, dest->v_buffer, source->uv_stride,
+ dest->uv_stride, source->uv_crop_width,
+ source->uv_crop_height, in_bd, shift);
+
+ ssimv = a * .8 + .1 * (b + c);
+
+ *weight = 1;
+
+ return ssimv;
+}
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vpx_dsp/ssim.h b/media/libvpx/libvpx/vpx_dsp/ssim.h
new file mode 100644
index 0000000000..c382237fc6
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/ssim.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_SSIM_H_
+#define VPX_VPX_DSP_SSIM_H_
+
+#define MAX_SSIM_DB 100.0;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "./vpx_config.h"
+#include "vpx_scale/yv12config.h"
+
+// metrics used for calculating ssim, ssim2, dssim, and ssimc
+typedef struct {
+ // source sum ( over 8x8 region )
+ uint32_t sum_s;
+
+ // reference sum (over 8x8 region )
+ uint32_t sum_r;
+
+ // source sum squared ( over 8x8 region )
+ uint32_t sum_sq_s;
+
+ // reference sum squared (over 8x8 region )
+ uint32_t sum_sq_r;
+
+ // sum of source times reference (over 8x8 region)
+ uint32_t sum_sxr;
+
+ // calculated ssim score between source and reference
+ double ssim;
+} Ssimv;
+
+// metrics collected on a frame basis
+typedef struct {
+ // ssim consistency error metric ( see code for explanation )
+ double ssimc;
+
+ // standard ssim
+ double ssim;
+
+ // revised ssim ( see code for explanation)
+ double ssim2;
+
+ // ssim restated as an error metric like sse
+ double dssim;
+
+ // dssim converted to decibels
+ double dssimd;
+
+ // ssimc converted to decibels
+ double ssimcd;
+} Metrics;
+
+double vpx_get_ssim_metrics(uint8_t *img1, int img1_pitch, uint8_t *img2,
+ int img2_pitch, int width, int height, Ssimv *sv2,
+ Metrics *m, int do_inconsistency);
+
+double vpx_calc_ssim(const YV12_BUFFER_CONFIG *source,
+ const YV12_BUFFER_CONFIG *dest, double *weight);
+
+double vpx_calc_fastssim(const YV12_BUFFER_CONFIG *source,
+ const YV12_BUFFER_CONFIG *dest, double *ssim_y,
+ double *ssim_u, double *ssim_v, uint32_t bd,
+ uint32_t in_bd);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+double vpx_highbd_calc_ssim(const YV12_BUFFER_CONFIG *source,
+ const YV12_BUFFER_CONFIG *dest, double *weight,
+ uint32_t bd, uint32_t in_bd);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_SSIM_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/subtract.c b/media/libvpx/libvpx/vpx_dsp/subtract.c
new file mode 100644
index 0000000000..45c819e67a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/subtract.c
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/mem.h"
+
+void vpx_subtract_block_c(int rows, int cols, int16_t *diff_ptr,
+ ptrdiff_t diff_stride, const uint8_t *src_ptr,
+ ptrdiff_t src_stride, const uint8_t *pred_ptr,
+ ptrdiff_t pred_stride) {
+ int r, c;
+
+ for (r = 0; r < rows; r++) {
+ for (c = 0; c < cols; c++) diff_ptr[c] = src_ptr[c] - pred_ptr[c];
+
+ diff_ptr += diff_stride;
+ pred_ptr += pred_stride;
+ src_ptr += src_stride;
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vpx_highbd_subtract_block_c(int rows, int cols, int16_t *diff_ptr,
+ ptrdiff_t diff_stride, const uint8_t *src8_ptr,
+ ptrdiff_t src_stride, const uint8_t *pred8_ptr,
+ ptrdiff_t pred_stride, int bd) {
+ int r, c;
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8_ptr);
+ uint16_t *pred = CONVERT_TO_SHORTPTR(pred8_ptr);
+ (void)bd;
+
+ for (r = 0; r < rows; r++) {
+ for (c = 0; c < cols; c++) {
+ diff_ptr[c] = src[c] - pred[c];
+ }
+
+ diff_ptr += diff_stride;
+ pred += pred_stride;
+ src += src_stride;
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vpx_dsp/sum_squares.c b/media/libvpx/libvpx/vpx_dsp/sum_squares.c
new file mode 100644
index 0000000000..b80cd588e4
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/sum_squares.c
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+
+uint64_t vpx_sum_squares_2d_i16_c(const int16_t *src, int stride, int size) {
+ int r, c;
+ uint64_t ss = 0;
+
+ for (r = 0; r < size; r++) {
+ for (c = 0; c < size; c++) {
+ const int16_t v = src[c];
+ ss += v * v;
+ }
+ src += stride;
+ }
+
+ return ss;
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/txfm_common.h b/media/libvpx/libvpx/vpx_dsp/txfm_common.h
new file mode 100644
index 0000000000..25f4fdb327
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/txfm_common.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_TXFM_COMMON_H_
+#define VPX_VPX_DSP_TXFM_COMMON_H_
+
+#include "vpx_dsp/vpx_dsp_common.h"
+
+// Constants and Macros used by all idct/dct functions
+#define DCT_CONST_BITS 14
+#define DCT_CONST_ROUNDING (1 << (DCT_CONST_BITS - 1))
+
+#define UNIT_QUANT_SHIFT 2
+#define UNIT_QUANT_FACTOR (1 << UNIT_QUANT_SHIFT)
+
+// Constants:
+// for (int i = 1; i< 32; ++i)
+// printf("static const int cospi_%d_64 = %.0f;\n", i,
+// round(16384 * cos(i*M_PI/64)));
+// Note: sin(k*Pi/64) = cos((32-k)*Pi/64)
+static const tran_coef_t cospi_1_64 = 16364;
+static const tran_coef_t cospi_2_64 = 16305;
+static const tran_coef_t cospi_3_64 = 16207;
+static const tran_coef_t cospi_4_64 = 16069;
+static const tran_coef_t cospi_5_64 = 15893;
+static const tran_coef_t cospi_6_64 = 15679;
+static const tran_coef_t cospi_7_64 = 15426;
+static const tran_coef_t cospi_8_64 = 15137;
+static const tran_coef_t cospi_9_64 = 14811;
+static const tran_coef_t cospi_10_64 = 14449;
+static const tran_coef_t cospi_11_64 = 14053;
+static const tran_coef_t cospi_12_64 = 13623;
+static const tran_coef_t cospi_13_64 = 13160;
+static const tran_coef_t cospi_14_64 = 12665;
+static const tran_coef_t cospi_15_64 = 12140;
+static const tran_coef_t cospi_16_64 = 11585;
+static const tran_coef_t cospi_17_64 = 11003;
+static const tran_coef_t cospi_18_64 = 10394;
+static const tran_coef_t cospi_19_64 = 9760;
+static const tran_coef_t cospi_20_64 = 9102;
+static const tran_coef_t cospi_21_64 = 8423;
+static const tran_coef_t cospi_22_64 = 7723;
+static const tran_coef_t cospi_23_64 = 7005;
+static const tran_coef_t cospi_24_64 = 6270;
+static const tran_coef_t cospi_25_64 = 5520;
+static const tran_coef_t cospi_26_64 = 4756;
+static const tran_coef_t cospi_27_64 = 3981;
+static const tran_coef_t cospi_28_64 = 3196;
+static const tran_coef_t cospi_29_64 = 2404;
+static const tran_coef_t cospi_30_64 = 1606;
+static const tran_coef_t cospi_31_64 = 804;
+
+// 16384 * sqrt(2) * sin(kPi/9) * 2 / 3
+static const tran_coef_t sinpi_1_9 = 5283;
+static const tran_coef_t sinpi_2_9 = 9929;
+static const tran_coef_t sinpi_3_9 = 13377;
+static const tran_coef_t sinpi_4_9 = 15212;
+
+#endif // VPX_VPX_DSP_TXFM_COMMON_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/variance.c b/media/libvpx/libvpx/vpx_dsp/variance.c
new file mode 100644
index 0000000000..ce1e8382b9
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/variance.c
@@ -0,0 +1,566 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "vpx_ports/mem.h"
+#include "vpx/vpx_integer.h"
+
+#include "vpx_dsp/variance.h"
+
+static const uint8_t bilinear_filters[8][2] = {
+ { 128, 0 }, { 112, 16 }, { 96, 32 }, { 80, 48 },
+ { 64, 64 }, { 48, 80 }, { 32, 96 }, { 16, 112 },
+};
+
+uint32_t vpx_get4x4sse_cs_c(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride) {
+ int distortion = 0;
+ int r, c;
+
+ for (r = 0; r < 4; ++r) {
+ for (c = 0; c < 4; ++c) {
+ int diff = src_ptr[c] - ref_ptr[c];
+ distortion += diff * diff;
+ }
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ }
+
+ return distortion;
+}
+
+uint32_t vpx_get_mb_ss_c(const int16_t *src_ptr) {
+ unsigned int i, sum = 0;
+
+ for (i = 0; i < 256; ++i) {
+ sum += src_ptr[i] * src_ptr[i];
+ }
+
+ return sum;
+}
+
+static void variance(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride, int w, int h,
+ uint32_t *sse, int *sum) {
+ int i, j;
+
+ *sum = 0;
+ *sse = 0;
+
+ for (i = 0; i < h; ++i) {
+ for (j = 0; j < w; ++j) {
+ const int diff = src_ptr[j] - ref_ptr[j];
+ *sum += diff;
+ *sse += diff * diff;
+ }
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ }
+}
+
+// Applies a 1-D 2-tap bilinear filter to the source block in either horizontal
+// or vertical direction to produce the filtered output block. Used to implement
+// the first-pass of 2-D separable filter.
+//
+// Produces int16_t output to retain precision for the next pass. Two filter
+// taps should sum to FILTER_WEIGHT. pixel_step defines whether the filter is
+// applied horizontally (pixel_step = 1) or vertically (pixel_step = stride).
+// It defines the offset required to move from one input to the next.
+static void var_filter_block2d_bil_first_pass(
+ const uint8_t *src_ptr, uint16_t *ref_ptr, unsigned int src_pixels_per_line,
+ int pixel_step, unsigned int output_height, unsigned int output_width,
+ const uint8_t *filter) {
+ unsigned int i, j;
+
+ for (i = 0; i < output_height; ++i) {
+ for (j = 0; j < output_width; ++j) {
+ ref_ptr[j] = ROUND_POWER_OF_TWO(
+ (int)src_ptr[0] * filter[0] + (int)src_ptr[pixel_step] * filter[1],
+ FILTER_BITS);
+
+ ++src_ptr;
+ }
+
+ src_ptr += src_pixels_per_line - output_width;
+ ref_ptr += output_width;
+ }
+}
+
+// Applies a 1-D 2-tap bilinear filter to the source block in either horizontal
+// or vertical direction to produce the filtered output block. Used to implement
+// the second-pass of 2-D separable filter.
+//
+// Requires 16-bit input as produced by filter_block2d_bil_first_pass. Two
+// filter taps should sum to FILTER_WEIGHT. pixel_step defines whether the
+// filter is applied horizontally (pixel_step = 1) or vertically
+// (pixel_step = stride). It defines the offset required to move from one input
+// to the next. Output is 8-bit.
+static void var_filter_block2d_bil_second_pass(
+ const uint16_t *src_ptr, uint8_t *ref_ptr, unsigned int src_pixels_per_line,
+ unsigned int pixel_step, unsigned int output_height,
+ unsigned int output_width, const uint8_t *filter) {
+ unsigned int i, j;
+
+ for (i = 0; i < output_height; ++i) {
+ for (j = 0; j < output_width; ++j) {
+ ref_ptr[j] = ROUND_POWER_OF_TWO(
+ (int)src_ptr[0] * filter[0] + (int)src_ptr[pixel_step] * filter[1],
+ FILTER_BITS);
+ ++src_ptr;
+ }
+
+ src_ptr += src_pixels_per_line - output_width;
+ ref_ptr += output_width;
+ }
+}
+
+#define VAR(W, H) \
+ uint32_t vpx_variance##W##x##H##_c(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *ref_ptr, int ref_stride, \
+ uint32_t *sse) { \
+ int sum; \
+ variance(src_ptr, src_stride, ref_ptr, ref_stride, W, H, sse, &sum); \
+ return *sse - (uint32_t)(((int64_t)sum * sum) / (W * H)); \
+ }
+
+#define SUBPIX_VAR(W, H) \
+ uint32_t vpx_sub_pixel_variance##W##x##H##_c( \
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref_ptr, int ref_stride, uint32_t *sse) { \
+ uint16_t fdata3[(H + 1) * W]; \
+ uint8_t temp2[H * W]; \
+ \
+ var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_stride, 1, H + 1, \
+ W, bilinear_filters[x_offset]); \
+ var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
+ bilinear_filters[y_offset]); \
+ \
+ return vpx_variance##W##x##H##_c(temp2, W, ref_ptr, ref_stride, sse); \
+ }
+
+#define SUBPIX_AVG_VAR(W, H) \
+ uint32_t vpx_sub_pixel_avg_variance##W##x##H##_c( \
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, \
+ const uint8_t *second_pred) { \
+ uint16_t fdata3[(H + 1) * W]; \
+ uint8_t temp2[H * W]; \
+ DECLARE_ALIGNED(16, uint8_t, temp3[H * W]); \
+ \
+ var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_stride, 1, H + 1, \
+ W, bilinear_filters[x_offset]); \
+ var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
+ bilinear_filters[y_offset]); \
+ \
+ vpx_comp_avg_pred_c(temp3, second_pred, W, H, temp2, W); \
+ \
+ return vpx_variance##W##x##H##_c(temp3, W, ref_ptr, ref_stride, sse); \
+ }
+
+/* Identical to the variance call except it takes an additional parameter, sum,
+ * and returns that value using pass-by-reference instead of returning
+ * sse - sum^2 / w*h
+ */
+#define GET_VAR(W, H) \
+ void vpx_get##W##x##H##var_c(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *ref_ptr, int ref_stride, \
+ uint32_t *sse, int *sum) { \
+ variance(src_ptr, src_stride, ref_ptr, ref_stride, W, H, sse, sum); \
+ }
+
+/* Identical to the variance call except it does not calculate the
+ * sse - sum^2 / w*h and returns sse in addtion to modifying the passed in
+ * variable.
+ */
+#define MSE(W, H) \
+ uint32_t vpx_mse##W##x##H##_c(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *ref_ptr, int ref_stride, \
+ uint32_t *sse) { \
+ int sum; \
+ variance(src_ptr, src_stride, ref_ptr, ref_stride, W, H, sse, &sum); \
+ return *sse; \
+ }
+
+/* All three forms of the variance are available in the same sizes. */
+#define VARIANCES(W, H) \
+ VAR(W, H) \
+ SUBPIX_VAR(W, H) \
+ SUBPIX_AVG_VAR(W, H)
+
+VARIANCES(64, 64)
+VARIANCES(64, 32)
+VARIANCES(32, 64)
+VARIANCES(32, 32)
+VARIANCES(32, 16)
+VARIANCES(16, 32)
+VARIANCES(16, 16)
+VARIANCES(16, 8)
+VARIANCES(8, 16)
+VARIANCES(8, 8)
+VARIANCES(8, 4)
+VARIANCES(4, 8)
+VARIANCES(4, 4)
+
+GET_VAR(16, 16)
+GET_VAR(8, 8)
+
+MSE(16, 16)
+MSE(16, 8)
+MSE(8, 16)
+MSE(8, 8)
+
+void vpx_comp_avg_pred_c(uint8_t *comp_pred, const uint8_t *pred, int width,
+ int height, const uint8_t *ref, int ref_stride) {
+ int i, j;
+
+ for (i = 0; i < height; ++i) {
+ for (j = 0; j < width; ++j) {
+ const int tmp = pred[j] + ref[j];
+ comp_pred[j] = ROUND_POWER_OF_TWO(tmp, 1);
+ }
+ comp_pred += width;
+ pred += width;
+ ref += ref_stride;
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static void highbd_variance64(const uint8_t *src8_ptr, int src_stride,
+ const uint8_t *ref8_ptr, int ref_stride, int w,
+ int h, uint64_t *sse, int64_t *sum) {
+ int i, j;
+
+ uint16_t *src_ptr = CONVERT_TO_SHORTPTR(src8_ptr);
+ uint16_t *ref_ptr = CONVERT_TO_SHORTPTR(ref8_ptr);
+ *sum = 0;
+ *sse = 0;
+
+ for (i = 0; i < h; ++i) {
+ for (j = 0; j < w; ++j) {
+ const int diff = src_ptr[j] - ref_ptr[j];
+ *sum += diff;
+ *sse += diff * diff;
+ }
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ }
+}
+
+static void highbd_8_variance(const uint8_t *src8_ptr, int src_stride,
+ const uint8_t *ref8_ptr, int ref_stride, int w,
+ int h, uint32_t *sse, int *sum) {
+ uint64_t sse_long = 0;
+ int64_t sum_long = 0;
+ highbd_variance64(src8_ptr, src_stride, ref8_ptr, ref_stride, w, h, &sse_long,
+ &sum_long);
+ *sse = (uint32_t)sse_long;
+ *sum = (int)sum_long;
+}
+
+static void highbd_10_variance(const uint8_t *src8_ptr, int src_stride,
+ const uint8_t *ref8_ptr, int ref_stride, int w,
+ int h, uint32_t *sse, int *sum) {
+ uint64_t sse_long = 0;
+ int64_t sum_long = 0;
+ highbd_variance64(src8_ptr, src_stride, ref8_ptr, ref_stride, w, h, &sse_long,
+ &sum_long);
+ *sse = (uint32_t)ROUND_POWER_OF_TWO(sse_long, 4);
+ *sum = (int)ROUND_POWER_OF_TWO(sum_long, 2);
+}
+
+static void highbd_12_variance(const uint8_t *src8_ptr, int src_stride,
+ const uint8_t *ref8_ptr, int ref_stride, int w,
+ int h, uint32_t *sse, int *sum) {
+ uint64_t sse_long = 0;
+ int64_t sum_long = 0;
+ highbd_variance64(src8_ptr, src_stride, ref8_ptr, ref_stride, w, h, &sse_long,
+ &sum_long);
+ *sse = (uint32_t)ROUND_POWER_OF_TWO(sse_long, 8);
+ *sum = (int)ROUND_POWER_OF_TWO(sum_long, 4);
+}
+
+#define HIGHBD_VAR(W, H) \
+ uint32_t vpx_highbd_8_variance##W##x##H##_c( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, uint32_t *sse) { \
+ int sum; \
+ highbd_8_variance(src_ptr, src_stride, ref_ptr, ref_stride, W, H, sse, \
+ &sum); \
+ return *sse - (uint32_t)(((int64_t)sum * sum) / (W * H)); \
+ } \
+ \
+ uint32_t vpx_highbd_10_variance##W##x##H##_c( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, uint32_t *sse) { \
+ int sum; \
+ int64_t var; \
+ highbd_10_variance(src_ptr, src_stride, ref_ptr, ref_stride, W, H, sse, \
+ &sum); \
+ var = (int64_t)(*sse) - (((int64_t)sum * sum) / (W * H)); \
+ return (var >= 0) ? (uint32_t)var : 0; \
+ } \
+ \
+ uint32_t vpx_highbd_12_variance##W##x##H##_c( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, uint32_t *sse) { \
+ int sum; \
+ int64_t var; \
+ highbd_12_variance(src_ptr, src_stride, ref_ptr, ref_stride, W, H, sse, \
+ &sum); \
+ var = (int64_t)(*sse) - (((int64_t)sum * sum) / (W * H)); \
+ return (var >= 0) ? (uint32_t)var : 0; \
+ }
+
+#define HIGHBD_GET_VAR(S) \
+ void vpx_highbd_8_get##S##x##S##var_c( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, uint32_t *sse, int *sum) { \
+ highbd_8_variance(src_ptr, src_stride, ref_ptr, ref_stride, S, S, sse, \
+ sum); \
+ } \
+ \
+ void vpx_highbd_10_get##S##x##S##var_c( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, uint32_t *sse, int *sum) { \
+ highbd_10_variance(src_ptr, src_stride, ref_ptr, ref_stride, S, S, sse, \
+ sum); \
+ } \
+ \
+ void vpx_highbd_12_get##S##x##S##var_c( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, uint32_t *sse, int *sum) { \
+ highbd_12_variance(src_ptr, src_stride, ref_ptr, ref_stride, S, S, sse, \
+ sum); \
+ }
+
+#define HIGHBD_MSE(W, H) \
+ uint32_t vpx_highbd_8_mse##W##x##H##_c( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, uint32_t *sse) { \
+ int sum; \
+ highbd_8_variance(src_ptr, src_stride, ref_ptr, ref_stride, W, H, sse, \
+ &sum); \
+ return *sse; \
+ } \
+ \
+ uint32_t vpx_highbd_10_mse##W##x##H##_c( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, uint32_t *sse) { \
+ int sum; \
+ highbd_10_variance(src_ptr, src_stride, ref_ptr, ref_stride, W, H, sse, \
+ &sum); \
+ return *sse; \
+ } \
+ \
+ uint32_t vpx_highbd_12_mse##W##x##H##_c( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, uint32_t *sse) { \
+ int sum; \
+ highbd_12_variance(src_ptr, src_stride, ref_ptr, ref_stride, W, H, sse, \
+ &sum); \
+ return *sse; \
+ }
+
+static void highbd_var_filter_block2d_bil_first_pass(
+ const uint8_t *src_ptr8, uint16_t *output_ptr,
+ unsigned int src_pixels_per_line, int pixel_step,
+ unsigned int output_height, unsigned int output_width,
+ const uint8_t *filter) {
+ unsigned int i, j;
+ uint16_t *src_ptr = CONVERT_TO_SHORTPTR(src_ptr8);
+ for (i = 0; i < output_height; ++i) {
+ for (j = 0; j < output_width; ++j) {
+ output_ptr[j] = ROUND_POWER_OF_TWO(
+ (int)src_ptr[0] * filter[0] + (int)src_ptr[pixel_step] * filter[1],
+ FILTER_BITS);
+
+ ++src_ptr;
+ }
+
+ // Next row...
+ src_ptr += src_pixels_per_line - output_width;
+ output_ptr += output_width;
+ }
+}
+
+static void highbd_var_filter_block2d_bil_second_pass(
+ const uint16_t *src_ptr, uint16_t *output_ptr,
+ unsigned int src_pixels_per_line, unsigned int pixel_step,
+ unsigned int output_height, unsigned int output_width,
+ const uint8_t *filter) {
+ unsigned int i, j;
+
+ for (i = 0; i < output_height; ++i) {
+ for (j = 0; j < output_width; ++j) {
+ output_ptr[j] = ROUND_POWER_OF_TWO(
+ (int)src_ptr[0] * filter[0] + (int)src_ptr[pixel_step] * filter[1],
+ FILTER_BITS);
+ ++src_ptr;
+ }
+
+ src_ptr += src_pixels_per_line - output_width;
+ output_ptr += output_width;
+ }
+}
+
+#define HIGHBD_SUBPIX_VAR(W, H) \
+ uint32_t vpx_highbd_8_sub_pixel_variance##W##x##H##_c( \
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref_ptr, int ref_stride, uint32_t *sse) { \
+ uint16_t fdata3[(H + 1) * W]; \
+ uint16_t temp2[H * W]; \
+ \
+ highbd_var_filter_block2d_bil_first_pass( \
+ src_ptr, fdata3, src_stride, 1, H + 1, W, bilinear_filters[x_offset]); \
+ highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
+ bilinear_filters[y_offset]); \
+ \
+ return vpx_highbd_8_variance##W##x##H##_c(CONVERT_TO_BYTEPTR(temp2), W, \
+ ref_ptr, ref_stride, sse); \
+ } \
+ \
+ uint32_t vpx_highbd_10_sub_pixel_variance##W##x##H##_c( \
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref_ptr, int ref_stride, uint32_t *sse) { \
+ uint16_t fdata3[(H + 1) * W]; \
+ uint16_t temp2[H * W]; \
+ \
+ highbd_var_filter_block2d_bil_first_pass( \
+ src_ptr, fdata3, src_stride, 1, H + 1, W, bilinear_filters[x_offset]); \
+ highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
+ bilinear_filters[y_offset]); \
+ \
+ return vpx_highbd_10_variance##W##x##H##_c(CONVERT_TO_BYTEPTR(temp2), W, \
+ ref_ptr, ref_stride, sse); \
+ } \
+ \
+ uint32_t vpx_highbd_12_sub_pixel_variance##W##x##H##_c( \
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref_ptr, int ref_stride, uint32_t *sse) { \
+ uint16_t fdata3[(H + 1) * W]; \
+ uint16_t temp2[H * W]; \
+ \
+ highbd_var_filter_block2d_bil_first_pass( \
+ src_ptr, fdata3, src_stride, 1, H + 1, W, bilinear_filters[x_offset]); \
+ highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
+ bilinear_filters[y_offset]); \
+ \
+ return vpx_highbd_12_variance##W##x##H##_c(CONVERT_TO_BYTEPTR(temp2), W, \
+ ref_ptr, ref_stride, sse); \
+ }
+
+#define HIGHBD_SUBPIX_AVG_VAR(W, H) \
+ uint32_t vpx_highbd_8_sub_pixel_avg_variance##W##x##H##_c( \
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, \
+ const uint8_t *second_pred) { \
+ uint16_t fdata3[(H + 1) * W]; \
+ uint16_t temp2[H * W]; \
+ DECLARE_ALIGNED(16, uint16_t, temp3[H * W]); \
+ \
+ highbd_var_filter_block2d_bil_first_pass( \
+ src_ptr, fdata3, src_stride, 1, H + 1, W, bilinear_filters[x_offset]); \
+ highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
+ bilinear_filters[y_offset]); \
+ \
+ vpx_highbd_comp_avg_pred_c(temp3, CONVERT_TO_SHORTPTR(second_pred), W, H, \
+ temp2, W); \
+ \
+ return vpx_highbd_8_variance##W##x##H##_c(CONVERT_TO_BYTEPTR(temp3), W, \
+ ref_ptr, ref_stride, sse); \
+ } \
+ \
+ uint32_t vpx_highbd_10_sub_pixel_avg_variance##W##x##H##_c( \
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, \
+ const uint8_t *second_pred) { \
+ uint16_t fdata3[(H + 1) * W]; \
+ uint16_t temp2[H * W]; \
+ DECLARE_ALIGNED(16, uint16_t, temp3[H * W]); \
+ \
+ highbd_var_filter_block2d_bil_first_pass( \
+ src_ptr, fdata3, src_stride, 1, H + 1, W, bilinear_filters[x_offset]); \
+ highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
+ bilinear_filters[y_offset]); \
+ \
+ vpx_highbd_comp_avg_pred_c(temp3, CONVERT_TO_SHORTPTR(second_pred), W, H, \
+ temp2, W); \
+ \
+ return vpx_highbd_10_variance##W##x##H##_c(CONVERT_TO_BYTEPTR(temp3), W, \
+ ref_ptr, ref_stride, sse); \
+ } \
+ \
+ uint32_t vpx_highbd_12_sub_pixel_avg_variance##W##x##H##_c( \
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, \
+ const uint8_t *second_pred) { \
+ uint16_t fdata3[(H + 1) * W]; \
+ uint16_t temp2[H * W]; \
+ DECLARE_ALIGNED(16, uint16_t, temp3[H * W]); \
+ \
+ highbd_var_filter_block2d_bil_first_pass( \
+ src_ptr, fdata3, src_stride, 1, H + 1, W, bilinear_filters[x_offset]); \
+ highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
+ bilinear_filters[y_offset]); \
+ \
+ vpx_highbd_comp_avg_pred_c(temp3, CONVERT_TO_SHORTPTR(second_pred), W, H, \
+ temp2, W); \
+ \
+ return vpx_highbd_12_variance##W##x##H##_c(CONVERT_TO_BYTEPTR(temp3), W, \
+ ref_ptr, ref_stride, sse); \
+ }
+
+/* All three forms of the variance are available in the same sizes. */
+#define HIGHBD_VARIANCES(W, H) \
+ HIGHBD_VAR(W, H) \
+ HIGHBD_SUBPIX_VAR(W, H) \
+ HIGHBD_SUBPIX_AVG_VAR(W, H)
+
+HIGHBD_VARIANCES(64, 64)
+HIGHBD_VARIANCES(64, 32)
+HIGHBD_VARIANCES(32, 64)
+HIGHBD_VARIANCES(32, 32)
+HIGHBD_VARIANCES(32, 16)
+HIGHBD_VARIANCES(16, 32)
+HIGHBD_VARIANCES(16, 16)
+HIGHBD_VARIANCES(16, 8)
+HIGHBD_VARIANCES(8, 16)
+HIGHBD_VARIANCES(8, 8)
+HIGHBD_VARIANCES(8, 4)
+HIGHBD_VARIANCES(4, 8)
+HIGHBD_VARIANCES(4, 4)
+
+HIGHBD_GET_VAR(8)
+HIGHBD_GET_VAR(16)
+
+HIGHBD_MSE(16, 16)
+HIGHBD_MSE(16, 8)
+HIGHBD_MSE(8, 16)
+HIGHBD_MSE(8, 8)
+
+void vpx_highbd_comp_avg_pred_c(uint16_t *comp_pred, const uint16_t *pred,
+ int width, int height, const uint16_t *ref,
+ int ref_stride) {
+ int i, j;
+ for (i = 0; i < height; ++i) {
+ for (j = 0; j < width; ++j) {
+ const int tmp = pred[j] + ref[j];
+ comp_pred[j] = ROUND_POWER_OF_TWO(tmp, 1);
+ }
+ comp_pred += width;
+ pred += width;
+ ref += ref_stride;
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vpx_dsp/variance.h b/media/libvpx/libvpx/vpx_dsp/variance.h
new file mode 100644
index 0000000000..ccdb2f90ba
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/variance.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_VARIANCE_H_
+#define VPX_VPX_DSP_VARIANCE_H_
+
+#include "./vpx_config.h"
+
+#include "vpx/vpx_integer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define FILTER_BITS 7
+#define FILTER_WEIGHT 128
+
+typedef unsigned int (*vpx_sad_fn_t)(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride);
+
+typedef unsigned int (*vpx_sad_avg_fn_t)(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ const uint8_t *second_pred);
+
+typedef void (*vp8_copy32xn_fn_t)(const uint8_t *src_ptr, int src_stride,
+ uint8_t *ref_ptr, int ref_stride, int n);
+
+typedef void (*vpx_sad_multi_fn_t)(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sad_array);
+
+typedef void (*vpx_sad_multi_d_fn_t)(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *const b_array[],
+ int ref_stride, unsigned int *sad_array);
+
+typedef unsigned int (*vpx_variance_fn_t)(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, unsigned int *sse);
+
+typedef unsigned int (*vpx_subpixvariance_fn_t)(
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset,
+ const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
+
+typedef unsigned int (*vpx_subp_avg_variance_fn_t)(
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset,
+ const uint8_t *ref_ptr, int ref_stride, unsigned int *sse,
+ const uint8_t *second_pred);
+
+#if CONFIG_VP8
+typedef struct variance_vtable {
+ vpx_sad_fn_t sdf;
+ vpx_variance_fn_t vf;
+ vpx_subpixvariance_fn_t svf;
+ vpx_sad_multi_d_fn_t sdx4df;
+#if VPX_ARCH_X86 || VPX_ARCH_X86_64
+ vp8_copy32xn_fn_t copymem;
+#endif
+} vp8_variance_fn_ptr_t;
+#endif // CONFIG_VP8
+
+#if CONFIG_VP9
+typedef struct vp9_variance_vtable {
+ vpx_sad_fn_t sdf;
+ // Same as normal sad, but downsample the rows by a factor of 2.
+ vpx_sad_fn_t sdsf;
+ vpx_sad_avg_fn_t sdaf;
+ vpx_variance_fn_t vf;
+ vpx_subpixvariance_fn_t svf;
+ vpx_subp_avg_variance_fn_t svaf;
+ vpx_sad_multi_d_fn_t sdx4df;
+ // Same as sadx4, but downsample the rows by a factor of 2.
+ vpx_sad_multi_d_fn_t sdsx4df;
+} vp9_variance_fn_ptr_t;
+#endif // CONFIG_VP9
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_VARIANCE_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/vpx_convolve.c b/media/libvpx/libvpx/vpx_dsp/vpx_convolve.c
new file mode 100644
index 0000000000..e55a963f9d
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/vpx_convolve.c
@@ -0,0 +1,537 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <string.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_convolve.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#include "vpx_ports/mem.h"
+
+static void convolve_horiz(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *x_filters, int x0_q4,
+ int x_step_q4, int w, int h) {
+ int x, y;
+ src -= SUBPEL_TAPS / 2 - 1;
+
+ for (y = 0; y < h; ++y) {
+ int x_q4 = x0_q4;
+ for (x = 0; x < w; ++x) {
+ const uint8_t *const src_x = &src[x_q4 >> SUBPEL_BITS];
+ const int16_t *const x_filter = x_filters[x_q4 & SUBPEL_MASK];
+ int k, sum = 0;
+ for (k = 0; k < SUBPEL_TAPS; ++k) sum += src_x[k] * x_filter[k];
+ dst[x] = clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS));
+ x_q4 += x_step_q4;
+ }
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_avg_horiz(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *x_filters, int x0_q4,
+ int x_step_q4, int w, int h) {
+ int x, y;
+ src -= SUBPEL_TAPS / 2 - 1;
+
+ for (y = 0; y < h; ++y) {
+ int x_q4 = x0_q4;
+ for (x = 0; x < w; ++x) {
+ const uint8_t *const src_x = &src[x_q4 >> SUBPEL_BITS];
+ const int16_t *const x_filter = x_filters[x_q4 & SUBPEL_MASK];
+ int k, sum = 0;
+ for (k = 0; k < SUBPEL_TAPS; ++k) sum += src_x[k] * x_filter[k];
+ dst[x] = ROUND_POWER_OF_TWO(
+ dst[x] + clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS)), 1);
+ x_q4 += x_step_q4;
+ }
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_vert(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *y_filters, int y0_q4,
+ int y_step_q4, int w, int h) {
+ int x, y;
+ src -= src_stride * (SUBPEL_TAPS / 2 - 1);
+
+ for (x = 0; x < w; ++x) {
+ int y_q4 = y0_q4;
+ for (y = 0; y < h; ++y) {
+ const uint8_t *src_y = &src[(y_q4 >> SUBPEL_BITS) * src_stride];
+ const int16_t *const y_filter = y_filters[y_q4 & SUBPEL_MASK];
+ int k, sum = 0;
+ for (k = 0; k < SUBPEL_TAPS; ++k)
+ sum += src_y[k * src_stride] * y_filter[k];
+ dst[y * dst_stride] = clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS));
+ y_q4 += y_step_q4;
+ }
+ ++src;
+ ++dst;
+ }
+}
+
+static void convolve_avg_vert(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *y_filters, int y0_q4,
+ int y_step_q4, int w, int h) {
+ int x, y;
+ src -= src_stride * (SUBPEL_TAPS / 2 - 1);
+
+ for (x = 0; x < w; ++x) {
+ int y_q4 = y0_q4;
+ for (y = 0; y < h; ++y) {
+ const uint8_t *src_y = &src[(y_q4 >> SUBPEL_BITS) * src_stride];
+ const int16_t *const y_filter = y_filters[y_q4 & SUBPEL_MASK];
+ int k, sum = 0;
+ for (k = 0; k < SUBPEL_TAPS; ++k)
+ sum += src_y[k * src_stride] * y_filter[k];
+ dst[y * dst_stride] = ROUND_POWER_OF_TWO(
+ dst[y * dst_stride] +
+ clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS)),
+ 1);
+ y_q4 += y_step_q4;
+ }
+ ++src;
+ ++dst;
+ }
+}
+
+void vpx_convolve8_horiz_c(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4, int x_step_q4,
+ int y0_q4, int y_step_q4, int w, int h) {
+ (void)y0_q4;
+ (void)y_step_q4;
+ convolve_horiz(src, src_stride, dst, dst_stride, filter, x0_q4, x_step_q4, w,
+ h);
+}
+
+void vpx_convolve8_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ (void)y0_q4;
+ (void)y_step_q4;
+ convolve_avg_horiz(src, src_stride, dst, dst_stride, filter, x0_q4, x_step_q4,
+ w, h);
+}
+
+void vpx_convolve8_vert_c(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4, int x_step_q4,
+ int y0_q4, int y_step_q4, int w, int h) {
+ (void)x0_q4;
+ (void)x_step_q4;
+ convolve_vert(src, src_stride, dst, dst_stride, filter, y0_q4, y_step_q4, w,
+ h);
+}
+
+void vpx_convolve8_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ (void)x0_q4;
+ (void)x_step_q4;
+ convolve_avg_vert(src, src_stride, dst, dst_stride, filter, y0_q4, y_step_q4,
+ w, h);
+}
+
+void vpx_convolve8_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const InterpKernel *filter,
+ int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ // Note: Fixed size intermediate buffer, temp, places limits on parameters.
+ // 2d filtering proceeds in 2 steps:
+ // (1) Interpolate horizontally into an intermediate buffer, temp.
+ // (2) Interpolate temp vertically to derive the sub-pixel result.
+ // Deriving the maximum number of rows in the temp buffer (135):
+ // --Smallest scaling factor is x1/2 ==> y_step_q4 = 32 (Normative).
+ // --Largest block size is 64x64 pixels.
+ // --64 rows in the downscaled frame span a distance of (64 - 1) * 32 in the
+ // original frame (in 1/16th pixel units).
+ // --Must round-up because block may be located at sub-pixel position.
+ // --Require an additional SUBPEL_TAPS rows for the 8-tap filter tails.
+ // --((64 - 1) * 32 + 15) >> 4 + 8 = 135.
+ // When calling in frame scaling function, the smallest scaling factor is x1/4
+ // ==> y_step_q4 = 64. Since w and h are at most 16, the temp buffer is still
+ // big enough.
+ uint8_t temp[64 * 135];
+ const int intermediate_height =
+ (((h - 1) * y_step_q4 + y0_q4) >> SUBPEL_BITS) + SUBPEL_TAPS;
+
+ assert(w <= 64);
+ assert(h <= 64);
+ assert(y_step_q4 <= 32 || (y_step_q4 <= 64 && h <= 32));
+ assert(x_step_q4 <= 64);
+
+ convolve_horiz(src - src_stride * (SUBPEL_TAPS / 2 - 1), src_stride, temp, 64,
+ filter, x0_q4, x_step_q4, w, intermediate_height);
+ convolve_vert(temp + 64 * (SUBPEL_TAPS / 2 - 1), 64, dst, dst_stride, filter,
+ y0_q4, y_step_q4, w, h);
+}
+
+void vpx_convolve8_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const InterpKernel *filter,
+ int x0_q4, int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ // Fixed size intermediate buffer places limits on parameters.
+ DECLARE_ALIGNED(16, uint8_t, temp[64 * 64]);
+ assert(w <= 64);
+ assert(h <= 64);
+
+ vpx_convolve8_c(src, src_stride, temp, 64, filter, x0_q4, x_step_q4, y0_q4,
+ y_step_q4, w, h);
+ vpx_convolve_avg_c(temp, 64, dst, dst_stride, NULL, 0, 0, 0, 0, w, h);
+}
+
+void vpx_convolve_copy_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const InterpKernel *filter,
+ int x0_q4, int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ int r;
+
+ (void)filter;
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ for (r = h; r > 0; --r) {
+ memcpy(dst, src, w);
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vpx_convolve_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const InterpKernel *filter,
+ int x0_q4, int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ int x, y;
+
+ (void)filter;
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ for (y = 0; y < h; ++y) {
+ for (x = 0; x < w; ++x) dst[x] = ROUND_POWER_OF_TWO(dst[x] + src[x], 1);
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vpx_scaled_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const InterpKernel *filter,
+ int x0_q4, int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ vpx_convolve8_horiz_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+}
+
+void vpx_scaled_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const InterpKernel *filter,
+ int x0_q4, int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ vpx_convolve8_vert_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+}
+
+void vpx_scaled_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const InterpKernel *filter,
+ int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ vpx_convolve8_c(src, src_stride, dst, dst_stride, filter, x0_q4, x_step_q4,
+ y0_q4, y_step_q4, w, h);
+}
+
+void vpx_scaled_avg_horiz_c(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h) {
+ vpx_convolve8_avg_horiz_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+}
+
+void vpx_scaled_avg_vert_c(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4, int x_step_q4,
+ int y0_q4, int y_step_q4, int w, int h) {
+ vpx_convolve8_avg_vert_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+}
+
+void vpx_scaled_avg_2d_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const InterpKernel *filter,
+ int x0_q4, int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ vpx_convolve8_avg_c(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, y0_q4, y_step_q4, w, h);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static void highbd_convolve_horiz(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *x_filters, int x0_q4,
+ int x_step_q4, int w, int h, int bd) {
+ int x, y;
+ src -= SUBPEL_TAPS / 2 - 1;
+
+ for (y = 0; y < h; ++y) {
+ int x_q4 = x0_q4;
+ for (x = 0; x < w; ++x) {
+ const uint16_t *const src_x = &src[x_q4 >> SUBPEL_BITS];
+ const int16_t *const x_filter = x_filters[x_q4 & SUBPEL_MASK];
+ int k, sum = 0;
+ for (k = 0; k < SUBPEL_TAPS; ++k) sum += src_x[k] * x_filter[k];
+ dst[x] = clip_pixel_highbd(ROUND_POWER_OF_TWO(sum, FILTER_BITS), bd);
+ x_q4 += x_step_q4;
+ }
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void highbd_convolve_avg_horiz(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *x_filters, int x0_q4,
+ int x_step_q4, int w, int h, int bd) {
+ int x, y;
+ src -= SUBPEL_TAPS / 2 - 1;
+
+ for (y = 0; y < h; ++y) {
+ int x_q4 = x0_q4;
+ for (x = 0; x < w; ++x) {
+ const uint16_t *const src_x = &src[x_q4 >> SUBPEL_BITS];
+ const int16_t *const x_filter = x_filters[x_q4 & SUBPEL_MASK];
+ int k, sum = 0;
+ for (k = 0; k < SUBPEL_TAPS; ++k) sum += src_x[k] * x_filter[k];
+ dst[x] = ROUND_POWER_OF_TWO(
+ dst[x] + clip_pixel_highbd(ROUND_POWER_OF_TWO(sum, FILTER_BITS), bd),
+ 1);
+ x_q4 += x_step_q4;
+ }
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void highbd_convolve_vert(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *y_filters, int y0_q4,
+ int y_step_q4, int w, int h, int bd) {
+ int x, y;
+ src -= src_stride * (SUBPEL_TAPS / 2 - 1);
+
+ for (x = 0; x < w; ++x) {
+ int y_q4 = y0_q4;
+ for (y = 0; y < h; ++y) {
+ const uint16_t *src_y = &src[(y_q4 >> SUBPEL_BITS) * src_stride];
+ const int16_t *const y_filter = y_filters[y_q4 & SUBPEL_MASK];
+ int k, sum = 0;
+ for (k = 0; k < SUBPEL_TAPS; ++k)
+ sum += src_y[k * src_stride] * y_filter[k];
+ dst[y * dst_stride] =
+ clip_pixel_highbd(ROUND_POWER_OF_TWO(sum, FILTER_BITS), bd);
+ y_q4 += y_step_q4;
+ }
+ ++src;
+ ++dst;
+ }
+}
+
+static void highbd_convolve_avg_vert(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *y_filters, int y0_q4,
+ int y_step_q4, int w, int h, int bd) {
+ int x, y;
+ src -= src_stride * (SUBPEL_TAPS / 2 - 1);
+
+ for (x = 0; x < w; ++x) {
+ int y_q4 = y0_q4;
+ for (y = 0; y < h; ++y) {
+ const uint16_t *src_y = &src[(y_q4 >> SUBPEL_BITS) * src_stride];
+ const int16_t *const y_filter = y_filters[y_q4 & SUBPEL_MASK];
+ int k, sum = 0;
+ for (k = 0; k < SUBPEL_TAPS; ++k)
+ sum += src_y[k * src_stride] * y_filter[k];
+ dst[y * dst_stride] = ROUND_POWER_OF_TWO(
+ dst[y * dst_stride] +
+ clip_pixel_highbd(ROUND_POWER_OF_TWO(sum, FILTER_BITS), bd),
+ 1);
+ y_q4 += y_step_q4;
+ }
+ ++src;
+ ++dst;
+ }
+}
+
+static void highbd_convolve(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h, int bd) {
+ // Note: Fixed size intermediate buffer, temp, places limits on parameters.
+ // 2d filtering proceeds in 2 steps:
+ // (1) Interpolate horizontally into an intermediate buffer, temp.
+ // (2) Interpolate temp vertically to derive the sub-pixel result.
+ // Deriving the maximum number of rows in the temp buffer (135):
+ // --Smallest scaling factor is x1/2 ==> y_step_q4 = 32 (Normative).
+ // --Largest block size is 64x64 pixels.
+ // --64 rows in the downscaled frame span a distance of (64 - 1) * 32 in the
+ // original frame (in 1/16th pixel units).
+ // --Must round-up because block may be located at sub-pixel position.
+ // --Require an additional SUBPEL_TAPS rows for the 8-tap filter tails.
+ // --((64 - 1) * 32 + 15) >> 4 + 8 = 135.
+ uint16_t temp[64 * 135];
+ const int intermediate_height =
+ (((h - 1) * y_step_q4 + y0_q4) >> SUBPEL_BITS) + SUBPEL_TAPS;
+
+ assert(w <= 64);
+ assert(h <= 64);
+ assert(y_step_q4 <= 32);
+ assert(x_step_q4 <= 32);
+
+ highbd_convolve_horiz(src - src_stride * (SUBPEL_TAPS / 2 - 1), src_stride,
+ temp, 64, filter, x0_q4, x_step_q4, w,
+ intermediate_height, bd);
+ highbd_convolve_vert(temp + 64 * (SUBPEL_TAPS / 2 - 1), 64, dst, dst_stride,
+ filter, y0_q4, y_step_q4, w, h, bd);
+}
+
+void vpx_highbd_convolve8_horiz_c(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h, int bd) {
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ highbd_convolve_horiz(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, w, h, bd);
+}
+
+void vpx_highbd_convolve8_avg_horiz_c(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h, int bd) {
+ (void)y0_q4;
+ (void)y_step_q4;
+
+ highbd_convolve_avg_horiz(src, src_stride, dst, dst_stride, filter, x0_q4,
+ x_step_q4, w, h, bd);
+}
+
+void vpx_highbd_convolve8_vert_c(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h, int bd) {
+ (void)x0_q4;
+ (void)x_step_q4;
+
+ highbd_convolve_vert(src, src_stride, dst, dst_stride, filter, y0_q4,
+ y_step_q4, w, h, bd);
+}
+
+void vpx_highbd_convolve8_avg_vert_c(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h, int bd) {
+ (void)x0_q4;
+ (void)x_step_q4;
+
+ highbd_convolve_avg_vert(src, src_stride, dst, dst_stride, filter, y0_q4,
+ y_step_q4, w, h, bd);
+}
+
+void vpx_highbd_convolve8_c(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h, int bd) {
+ highbd_convolve(src, src_stride, dst, dst_stride, filter, x0_q4, x_step_q4,
+ y0_q4, y_step_q4, w, h, bd);
+}
+
+void vpx_highbd_convolve8_avg_c(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h, int bd) {
+ // Fixed size intermediate buffer places limits on parameters.
+ DECLARE_ALIGNED(16, uint16_t, temp[64 * 64]);
+ assert(w <= 64);
+ assert(h <= 64);
+
+ vpx_highbd_convolve8_c(src, src_stride, temp, 64, filter, x0_q4, x_step_q4,
+ y0_q4, y_step_q4, w, h, bd);
+ vpx_highbd_convolve_avg_c(temp, 64, dst, dst_stride, NULL, 0, 0, 0, 0, w, h,
+ bd);
+}
+
+void vpx_highbd_convolve_copy_c(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h, int bd) {
+ int r;
+
+ (void)filter;
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+ (void)bd;
+
+ for (r = h; r > 0; --r) {
+ memcpy(dst, src, w * sizeof(uint16_t));
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vpx_highbd_convolve_avg_c(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h, int bd) {
+ int x, y;
+
+ (void)filter;
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+ (void)bd;
+
+ for (y = 0; y < h; ++y) {
+ for (x = 0; x < w; ++x) dst[x] = ROUND_POWER_OF_TWO(dst[x] + src[x], 1);
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+#endif
diff --git a/media/libvpx/libvpx/vpx_dsp/vpx_convolve.h b/media/libvpx/libvpx/vpx_dsp/vpx_convolve.h
new file mode 100644
index 0000000000..d5793e17ad
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/vpx_convolve.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_VPX_DSP_VPX_CONVOLVE_H_
+#define VPX_VPX_DSP_VPX_CONVOLVE_H_
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef void (*convolve_fn_t)(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4, int w,
+ int h);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+typedef void (*highbd_convolve_fn_t)(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h, int bd);
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_VPX_CONVOLVE_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/vpx_dsp.mk b/media/libvpx/libvpx/vpx_dsp/vpx_dsp.mk
new file mode 100644
index 0000000000..4368b77f38
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/vpx_dsp.mk
@@ -0,0 +1,471 @@
+##
+## Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+DSP_SRCS-yes += vpx_dsp.mk
+DSP_SRCS-yes += vpx_dsp_common.h
+
+DSP_SRCS-$(HAVE_MSA) += mips/macros_msa.h
+
+DSP_SRCS-$(HAVE_AVX2) += x86/bitdepth_conversion_avx2.h
+DSP_SRCS-$(HAVE_SSE2) += x86/bitdepth_conversion_sse2.h
+# This file is included in libs.mk. Including it here would cause it to be
+# compiled into an object. Even as an empty file, this would create an
+# executable section on the stack.
+#DSP_SRCS-$(HAVE_SSE2) += x86/bitdepth_conversion_sse2$(ASM)
+
+# bit reader
+DSP_SRCS-yes += prob.h
+DSP_SRCS-yes += prob.c
+
+ifeq ($(CONFIG_ENCODERS),yes)
+DSP_SRCS-yes += bitwriter.h
+DSP_SRCS-yes += bitwriter.c
+DSP_SRCS-yes += bitwriter_buffer.c
+DSP_SRCS-yes += bitwriter_buffer.h
+DSP_SRCS-yes += psnr.c
+DSP_SRCS-yes += psnr.h
+DSP_SRCS-$(CONFIG_INTERNAL_STATS) += ssim.c
+DSP_SRCS-$(CONFIG_INTERNAL_STATS) += ssim.h
+DSP_SRCS-$(CONFIG_INTERNAL_STATS) += psnrhvs.c
+DSP_SRCS-$(CONFIG_INTERNAL_STATS) += fastssim.c
+endif
+
+ifeq ($(CONFIG_DECODERS),yes)
+DSP_SRCS-yes += bitreader.h
+DSP_SRCS-yes += bitreader.c
+DSP_SRCS-yes += bitreader_buffer.c
+DSP_SRCS-yes += bitreader_buffer.h
+endif
+
+# intra predictions
+DSP_SRCS-yes += intrapred.c
+
+DSP_SRCS-$(HAVE_SSE2) += x86/intrapred_sse2.asm
+DSP_SRCS-$(HAVE_SSSE3) += x86/intrapred_ssse3.asm
+DSP_SRCS-$(HAVE_VSX) += ppc/intrapred_vsx.c
+
+ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_intrapred_sse2.asm
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_intrapred_intrin_sse2.c
+DSP_SRCS-$(HAVE_SSSE3) += x86/highbd_intrapred_intrin_ssse3.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_intrapred_neon.c
+endif # CONFIG_VP9_HIGHBITDEPTH
+
+ifneq ($(filter yes,$(CONFIG_POSTPROC) $(CONFIG_VP9_POSTPROC)),)
+DSP_SRCS-yes += add_noise.c
+DSP_SRCS-yes += deblock.c
+DSP_SRCS-yes += postproc.h
+DSP_SRCS-$(HAVE_MSA) += mips/add_noise_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/deblock_msa.c
+DSP_SRCS-$(HAVE_NEON) += arm/deblock_neon.c
+DSP_SRCS-$(HAVE_SSE2) += x86/add_noise_sse2.asm
+DSP_SRCS-$(HAVE_SSE2) += x86/deblock_sse2.asm
+DSP_SRCS-$(HAVE_SSE2) += x86/post_proc_sse2.c
+DSP_SRCS-$(HAVE_VSX) += ppc/deblock_vsx.c
+endif # CONFIG_POSTPROC
+
+DSP_SRCS-$(HAVE_NEON_ASM) += arm/intrapred_neon_asm$(ASM)
+DSP_SRCS-$(HAVE_NEON) += arm/intrapred_neon.c
+DSP_SRCS-$(HAVE_MSA) += mips/intrapred_msa.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/intrapred_lsx.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/intrapred4_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/intrapred8_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/intrapred16_dspr2.c
+
+DSP_SRCS-$(HAVE_DSPR2) += mips/common_dspr2.h
+DSP_SRCS-$(HAVE_DSPR2) += mips/common_dspr2.c
+
+DSP_SRCS-yes += vpx_filter.h
+ifeq ($(CONFIG_VP9),yes)
+# interpolation filters
+DSP_SRCS-yes += vpx_convolve.c
+DSP_SRCS-yes += vpx_convolve.h
+
+DSP_SRCS-$(VPX_ARCH_X86)$(VPX_ARCH_X86_64) += x86/convolve.h
+
+DSP_SRCS-$(HAVE_SSE2) += x86/convolve_sse2.h
+DSP_SRCS-$(HAVE_SSSE3) += x86/convolve_ssse3.h
+DSP_SRCS-$(HAVE_AVX2) += x86/convolve_avx2.h
+DSP_SRCS-$(HAVE_SSE2) += x86/vpx_subpixel_8t_sse2.asm
+DSP_SRCS-$(HAVE_SSE2) += x86/vpx_subpixel_4t_intrin_sse2.c
+DSP_SRCS-$(HAVE_SSE2) += x86/vpx_subpixel_bilinear_sse2.asm
+DSP_SRCS-$(HAVE_SSSE3) += x86/vpx_subpixel_8t_ssse3.asm
+DSP_SRCS-$(HAVE_SSSE3) += x86/vpx_subpixel_bilinear_ssse3.asm
+DSP_SRCS-$(HAVE_AVX2) += x86/vpx_subpixel_8t_intrin_avx2.c
+DSP_SRCS-$(HAVE_SSSE3) += x86/vpx_subpixel_8t_intrin_ssse3.c
+ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+DSP_SRCS-$(HAVE_SSE2) += x86/vpx_high_subpixel_8t_sse2.asm
+DSP_SRCS-$(HAVE_SSE2) += x86/vpx_high_subpixel_bilinear_sse2.asm
+DSP_SRCS-$(HAVE_AVX2) += x86/highbd_convolve_avx2.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_vpx_convolve_copy_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_vpx_convolve_avg_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_vpx_convolve8_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_vpx_convolve_neon.c
+endif
+
+DSP_SRCS-$(HAVE_SSE2) += x86/vpx_convolve_copy_sse2.asm
+DSP_SRCS-$(HAVE_NEON) += arm/vpx_scaled_convolve8_neon.c
+
+ifeq ($(HAVE_NEON_ASM),yes)
+DSP_SRCS-yes += arm/vpx_convolve_copy_neon_asm$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve8_horiz_filter_type2_neon$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve8_vert_filter_type2_neon$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve8_horiz_filter_type1_neon$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve8_vert_filter_type1_neon$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve8_avg_horiz_filter_type2_neon$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve8_avg_vert_filter_type2_neon$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve8_avg_horiz_filter_type1_neon$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve8_avg_vert_filter_type1_neon$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve_avg_neon_asm$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve8_neon_asm.c
+DSP_SRCS-yes += arm/vpx_convolve8_neon_asm.h
+DSP_SRCS-yes += arm/vpx_convolve_neon.c
+else
+ifeq ($(HAVE_NEON),yes)
+DSP_SRCS-yes += arm/vpx_convolve_copy_neon.c
+DSP_SRCS-yes += arm/vpx_convolve8_neon.c
+DSP_SRCS-yes += arm/vpx_convolve_avg_neon.c
+DSP_SRCS-yes += arm/vpx_convolve_neon.c
+endif # HAVE_NEON
+endif # HAVE_NEON_ASM
+
+# common (msa)
+DSP_SRCS-$(HAVE_MSA) += mips/vpx_convolve8_avg_horiz_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/vpx_convolve8_avg_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/vpx_convolve8_avg_vert_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/vpx_convolve8_horiz_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/vpx_convolve8_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/vpx_convolve8_vert_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/vpx_convolve_avg_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/vpx_convolve_copy_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/vpx_convolve_msa.h
+DSP_SRCS-$(HAVE_MMI) += mips/vpx_convolve8_mmi.c
+
+# common (dspr2)
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve_common_dspr2.h
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve2_avg_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve2_avg_horiz_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve2_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve2_horiz_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve2_vert_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve8_avg_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve8_avg_horiz_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve8_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve8_horiz_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve8_vert_dspr2.c
+
+DSP_SRCS-$(HAVE_VSX) += ppc/vpx_convolve_vsx.c
+
+# common (lsx)
+DSP_SRCS-$(HAVE_LSX) += loongarch/vpx_convolve8_avg_horiz_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/vpx_convolve8_avg_vert_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/vpx_convolve8_horiz_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/vpx_convolve8_vert_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/vpx_convolve8_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/vpx_convolve8_avg_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/vpx_convolve_avg_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/vpx_convolve_copy_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/vpx_convolve_lsx.h
+
+# loop filters
+DSP_SRCS-yes += loopfilter.c
+
+DSP_SRCS-$(HAVE_SSE2) += x86/loopfilter_intrin_sse2.c
+DSP_SRCS-$(HAVE_AVX2) += x86/loopfilter_avx2.c
+
+ifeq ($(HAVE_NEON_ASM),yes)
+DSP_SRCS-yes += arm/loopfilter_16_neon$(ASM)
+DSP_SRCS-yes += arm/loopfilter_8_neon$(ASM)
+DSP_SRCS-yes += arm/loopfilter_4_neon$(ASM)
+else
+DSP_SRCS-$(HAVE_NEON) += arm/loopfilter_neon.c
+endif # HAVE_NEON_ASM
+
+DSP_SRCS-$(HAVE_MSA) += mips/loopfilter_msa.h
+DSP_SRCS-$(HAVE_MSA) += mips/loopfilter_16_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/loopfilter_8_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/loopfilter_4_msa.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/loopfilter_filters_dspr2.h
+DSP_SRCS-$(HAVE_DSPR2) += mips/loopfilter_filters_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/loopfilter_macros_dspr2.h
+DSP_SRCS-$(HAVE_DSPR2) += mips/loopfilter_masks_dspr2.h
+DSP_SRCS-$(HAVE_DSPR2) += mips/loopfilter_mb_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/loopfilter_mb_horiz_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/loopfilter_mb_vert_dspr2.c
+
+DSP_SRCS-$(HAVE_LSX) += loongarch/loopfilter_lsx.h
+DSP_SRCS-$(HAVE_LSX) += loongarch/loopfilter_16_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/loopfilter_8_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/loopfilter_4_lsx.c
+
+ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_loopfilter_neon.c
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_loopfilter_sse2.c
+endif # CONFIG_VP9_HIGHBITDEPTH
+endif # CONFIG_VP9
+
+DSP_SRCS-yes += txfm_common.h
+DSP_SRCS-$(HAVE_SSE2) += x86/txfm_common_sse2.h
+DSP_SRCS-$(HAVE_MSA) += mips/txfm_macros_msa.h
+DSP_SRCS-$(HAVE_LSX) += loongarch/txfm_macros_lsx.h
+# forward transform
+ifeq ($(CONFIG_VP9_ENCODER),yes)
+DSP_SRCS-yes += fwd_txfm.c
+DSP_SRCS-yes += fwd_txfm.h
+DSP_SRCS-$(HAVE_SSE2) += x86/fwd_txfm_sse2.h
+DSP_SRCS-$(HAVE_SSE2) += x86/fwd_txfm_sse2.c
+DSP_SRCS-$(HAVE_SSE2) += x86/fwd_txfm_impl_sse2.h
+DSP_SRCS-$(HAVE_SSE2) += x86/fwd_dct32x32_impl_sse2.h
+ifeq ($(VPX_ARCH_X86_64),yes)
+DSP_SRCS-$(HAVE_SSSE3) += x86/fwd_txfm_ssse3_x86_64.asm
+endif
+DSP_SRCS-$(HAVE_AVX2) += x86/fwd_dct32x32_impl_avx2.h
+DSP_SRCS-$(HAVE_NEON) += arm/fdct4x4_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/fdct8x8_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/fdct16x16_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/fdct32x32_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/fdct_partial_neon.c
+DSP_SRCS-$(HAVE_MSA) += mips/fwd_txfm_msa.h
+DSP_SRCS-$(HAVE_MSA) += mips/fwd_txfm_msa.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/fwd_txfm_lsx.h
+DSP_SRCS-$(HAVE_LSX) += loongarch/fwd_txfm_lsx.c
+
+ifneq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+DSP_SRCS-$(HAVE_AVX2) += x86/fwd_txfm_avx2.c
+DSP_SRCS-$(HAVE_MSA) += mips/fwd_dct32x32_msa.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/fwd_dct32x32_lsx.c
+endif # !CONFIG_VP9_HIGHBITDEPTH
+
+DSP_SRCS-$(HAVE_VSX) += ppc/fdct32x32_vsx.c
+endif # CONFIG_VP9_ENCODER
+
+# inverse transform
+ifeq ($(CONFIG_VP9),yes)
+DSP_SRCS-yes += inv_txfm.h
+DSP_SRCS-yes += inv_txfm.c
+DSP_SRCS-$(HAVE_SSE2) += x86/inv_txfm_sse2.h
+DSP_SRCS-$(HAVE_SSE2) += x86/inv_txfm_sse2.c
+DSP_SRCS-$(HAVE_AVX2) += x86/inv_txfm_avx2.c
+DSP_SRCS-$(HAVE_SSE2) += x86/inv_wht_sse2.asm
+DSP_SRCS-$(HAVE_SSSE3) += x86/inv_txfm_ssse3.h
+DSP_SRCS-$(HAVE_SSSE3) += x86/inv_txfm_ssse3.c
+
+DSP_SRCS-$(HAVE_NEON_ASM) += arm/save_reg_neon$(ASM)
+
+DSP_SRCS-$(HAVE_VSX) += ppc/inv_txfm_vsx.c
+
+ifneq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+DSP_SRCS-$(HAVE_MSA) += mips/inv_txfm_msa.h
+DSP_SRCS-$(HAVE_MSA) += mips/idct4x4_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/idct8x8_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/idct16x16_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/idct32x32_msa.c
+
+DSP_SRCS-$(HAVE_DSPR2) += mips/inv_txfm_dspr2.h
+DSP_SRCS-$(HAVE_DSPR2) += mips/itrans4_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/itrans8_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/itrans16_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/itrans32_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/itrans32_cols_dspr2.c
+
+DSP_SRCS-$(HAVE_LSX) += loongarch/idct32x32_lsx.c
+else # CONFIG_VP9_HIGHBITDEPTH
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_idct4x4_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_idct8x8_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_idct16x16_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_idct32x32_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_idct32x32_34_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_idct32x32_135_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_idct32x32_1024_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_idct_neon.h
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_inv_txfm_sse2.h
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_idct4x4_add_sse2.c
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_idct8x8_add_sse2.c
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_idct16x16_add_sse2.c
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_idct32x32_add_sse2.c
+DSP_SRCS-$(HAVE_SSE4_1) += x86/highbd_inv_txfm_sse4.h
+DSP_SRCS-$(HAVE_SSE4_1) += x86/highbd_idct4x4_add_sse4.c
+DSP_SRCS-$(HAVE_SSE4_1) += x86/highbd_idct8x8_add_sse4.c
+DSP_SRCS-$(HAVE_SSE4_1) += x86/highbd_idct16x16_add_sse4.c
+DSP_SRCS-$(HAVE_SSE4_1) += x86/highbd_idct32x32_add_sse4.c
+endif # !CONFIG_VP9_HIGHBITDEPTH
+
+ifeq ($(HAVE_NEON_ASM),yes)
+DSP_SRCS-yes += arm/idct_neon$(ASM)
+DSP_SRCS-yes += arm/idct4x4_1_add_neon$(ASM)
+DSP_SRCS-yes += arm/idct4x4_add_neon$(ASM)
+else
+DSP_SRCS-$(HAVE_NEON) += arm/idct4x4_1_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/idct4x4_add_neon.c
+endif # HAVE_NEON_ASM
+DSP_SRCS-$(HAVE_NEON) += arm/idct_neon.h
+DSP_SRCS-$(HAVE_NEON) += arm/idct8x8_1_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/idct8x8_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/idct16x16_1_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/idct16x16_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/idct32x32_1_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/idct32x32_34_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/idct32x32_135_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/idct32x32_add_neon.c
+
+endif # CONFIG_VP9
+
+# quantization
+ifeq ($(CONFIG_VP9_ENCODER),yes)
+DSP_SRCS-yes += quantize.c
+DSP_SRCS-yes += quantize.h
+
+DSP_SRCS-$(HAVE_SSE2) += x86/quantize_sse2.c
+DSP_SRCS-$(HAVE_SSE2) += x86/quantize_sse2.h
+DSP_SRCS-$(HAVE_SSSE3) += x86/quantize_ssse3.c
+DSP_SRCS-$(HAVE_SSSE3) += x86/quantize_ssse3.h
+DSP_SRCS-$(HAVE_AVX) += x86/quantize_avx.c
+DSP_SRCS-$(HAVE_AVX2) += x86/quantize_avx2.c
+DSP_SRCS-$(HAVE_NEON) += arm/quantize_neon.c
+DSP_SRCS-$(HAVE_VSX) += ppc/quantize_vsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/quantize_intrin_lsx.c
+ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_quantize_intrin_sse2.c
+DSP_SRCS-$(HAVE_AVX2) += x86/highbd_quantize_intrin_avx2.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_quantize_neon.c
+endif
+
+# avg
+DSP_SRCS-yes += avg.c
+DSP_SRCS-$(HAVE_SSE2) += x86/avg_intrin_sse2.c
+DSP_SRCS-$(HAVE_AVX2) += x86/avg_intrin_avx2.c
+DSP_SRCS-$(HAVE_NEON) += arm/avg_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/hadamard_neon.c
+ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_hadamard_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_avg_neon.c
+endif
+DSP_SRCS-$(HAVE_MSA) += mips/avg_msa.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/avg_lsx.c
+ifeq ($(VPX_ARCH_X86_64),yes)
+DSP_SRCS-$(HAVE_SSSE3) += x86/avg_ssse3_x86_64.asm
+endif
+DSP_SRCS-$(HAVE_VSX) += ppc/hadamard_vsx.c
+
+endif # CONFIG_VP9_ENCODER
+
+# skin detection
+DSP_SRCS-yes += skin_detection.h
+DSP_SRCS-yes += skin_detection.c
+
+ifeq ($(CONFIG_ENCODERS),yes)
+DSP_SRCS-yes += sad.c
+DSP_SRCS-yes += subtract.c
+DSP_SRCS-yes += sum_squares.c
+DSP_SRCS-$(HAVE_NEON) += arm/sum_squares_neon.c
+DSP_SRCS-$(HAVE_SSE2) += x86/sum_squares_sse2.c
+DSP_SRCS-$(HAVE_MSA) += mips/sum_squares_msa.c
+
+DSP_SRCS-$(HAVE_NEON) += arm/sad4d_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/sad_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/subtract_neon.c
+
+DSP_SRCS-$(HAVE_MSA) += mips/sad_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/subtract_msa.c
+
+DSP_SRCS-$(HAVE_LSX) += loongarch/sad_lsx.c
+
+DSP_SRCS-$(HAVE_MMI) += mips/sad_mmi.c
+DSP_SRCS-$(HAVE_MMI) += mips/subtract_mmi.c
+
+DSP_SRCS-$(HAVE_AVX2) += x86/sad4d_avx2.c
+DSP_SRCS-$(HAVE_AVX2) += x86/sad_avx2.c
+DSP_SRCS-$(HAVE_AVX2) += x86/subtract_avx2.c
+DSP_SRCS-$(HAVE_AVX512) += x86/sad4d_avx512.c
+
+DSP_SRCS-$(HAVE_SSE2) += x86/sad4d_sse2.asm
+DSP_SRCS-$(HAVE_SSE2) += x86/sad_sse2.asm
+DSP_SRCS-$(HAVE_SSE2) += x86/subtract_sse2.asm
+
+DSP_SRCS-$(HAVE_VSX) += ppc/sad_vsx.c
+DSP_SRCS-$(HAVE_VSX) += ppc/subtract_vsx.c
+
+DSP_SRCS-$(HAVE_LSX) += loongarch/subtract_lsx.c
+
+ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_sad4d_sse2.asm
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_sad_sse2.asm
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_sad4d_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_sad_neon.c
+DSP_SRCS-$(HAVE_AVX2) += x86/highbd_sad4d_avx2.c
+DSP_SRCS-$(HAVE_AVX2) += x86/highbd_sad_avx2.c
+endif # CONFIG_VP9_HIGHBITDEPTH
+
+endif # CONFIG_ENCODERS
+
+ifneq ($(filter yes,$(CONFIG_ENCODERS) $(CONFIG_POSTPROC) $(CONFIG_VP9_POSTPROC)),)
+DSP_SRCS-yes += variance.c
+DSP_SRCS-yes += variance.h
+
+DSP_SRCS-$(HAVE_NEON) += arm/avg_pred_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/subpel_variance_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/variance_neon.c
+
+DSP_SRCS-$(HAVE_MSA) += mips/variance_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/sub_pixel_variance_msa.c
+
+DSP_SRCS-$(HAVE_LSX) += loongarch/variance_lsx.h
+DSP_SRCS-$(HAVE_LSX) += loongarch/variance_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/sub_pixel_variance_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/avg_pred_lsx.c
+
+DSP_SRCS-$(HAVE_MMI) += mips/variance_mmi.c
+
+DSP_SRCS-$(HAVE_SSE2) += x86/avg_pred_sse2.c
+DSP_SRCS-$(HAVE_SSE2) += x86/variance_sse2.c # Contains SSE2 and SSSE3
+DSP_SRCS-$(HAVE_AVX2) += x86/variance_avx2.c
+DSP_SRCS-$(HAVE_VSX) += ppc/variance_vsx.c
+
+ifeq ($(VPX_ARCH_X86_64),yes)
+DSP_SRCS-$(HAVE_SSE2) += x86/ssim_opt_x86_64.asm
+endif # VPX_ARCH_X86_64
+
+DSP_SRCS-$(HAVE_SSE2) += x86/subpel_variance_sse2.asm # Contains SSE2 and SSSE3
+
+ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_variance_sse2.c
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_variance_impl_sse2.asm
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_subpel_variance_impl_sse2.asm
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_avg_pred_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_variance_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_subpel_variance_neon.c
+endif # CONFIG_VP9_HIGHBITDEPTH
+endif # CONFIG_ENCODERS || CONFIG_POSTPROC || CONFIG_VP9_POSTPROC
+
+# Neon utilities
+DSP_SRCS-$(HAVE_NEON) += arm/mem_neon.h
+DSP_SRCS-$(HAVE_NEON) += arm/sum_neon.h
+DSP_SRCS-$(HAVE_NEON) += arm/transpose_neon.h
+DSP_SRCS-$(HAVE_NEON) += arm/vpx_convolve8_neon.h
+
+# PPC VSX utilities
+DSP_SRCS-$(HAVE_VSX) += ppc/types_vsx.h
+DSP_SRCS-$(HAVE_VSX) += ppc/txfm_common_vsx.h
+DSP_SRCS-$(HAVE_VSX) += ppc/transpose_vsx.h
+DSP_SRCS-$(HAVE_VSX) += ppc/bitdepth_conversion_vsx.h
+
+# X86 utilities
+DSP_SRCS-$(HAVE_SSE2) += x86/mem_sse2.h
+DSP_SRCS-$(HAVE_SSE2) += x86/transpose_sse2.h
+
+# LSX utilities
+DSP_SRCS-$(HAVE_LSX) += loongarch/bitdepth_conversion_lsx.h
+
+DSP_SRCS-no += $(DSP_SRCS_REMOVE-yes)
+
+DSP_SRCS-yes += vpx_dsp_rtcd.c
+DSP_SRCS-yes += vpx_dsp_rtcd_defs.pl
+
+$(eval $(call rtcd_h_template,vpx_dsp_rtcd,vpx_dsp/vpx_dsp_rtcd_defs.pl))
diff --git a/media/libvpx/libvpx/vpx_dsp/vpx_dsp.mk.orig b/media/libvpx/libvpx/vpx_dsp/vpx_dsp.mk.orig
new file mode 100644
index 0000000000..67d3fb0e29
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/vpx_dsp.mk.orig
@@ -0,0 +1,471 @@
+##
+## Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+DSP_SRCS-yes += vpx_dsp.mk
+DSP_SRCS-yes += vpx_dsp_common.h
+
+DSP_SRCS-$(HAVE_MSA) += mips/macros_msa.h
+
+DSP_SRCS-$(HAVE_AVX2) += x86/bitdepth_conversion_avx2.h
+DSP_SRCS-$(HAVE_SSE2) += x86/bitdepth_conversion_sse2.h
+# This file is included in libs.mk. Including it here would cause it to be
+# compiled into an object. Even as an empty file, this would create an
+# executable section on the stack.
+#DSP_SRCS-$(HAVE_SSE2) += x86/bitdepth_conversion_sse2$(ASM)
+
+# bit reader
+DSP_SRCS-yes += prob.h
+DSP_SRCS-yes += prob.c
+
+ifeq ($(CONFIG_ENCODERS),yes)
+DSP_SRCS-yes += bitwriter.h
+DSP_SRCS-yes += bitwriter.c
+DSP_SRCS-yes += bitwriter_buffer.c
+DSP_SRCS-yes += bitwriter_buffer.h
+DSP_SRCS-yes += psnr.c
+DSP_SRCS-yes += psnr.h
+DSP_SRCS-$(CONFIG_INTERNAL_STATS) += ssim.c
+DSP_SRCS-$(CONFIG_INTERNAL_STATS) += ssim.h
+DSP_SRCS-$(CONFIG_INTERNAL_STATS) += psnrhvs.c
+DSP_SRCS-$(CONFIG_INTERNAL_STATS) += fastssim.c
+endif
+
+ifeq ($(CONFIG_DECODERS),yes)
+DSP_SRCS-yes += bitreader.h
+DSP_SRCS-yes += bitreader.c
+DSP_SRCS-yes += bitreader_buffer.c
+DSP_SRCS-yes += bitreader_buffer.h
+endif
+
+# intra predictions
+DSP_SRCS-yes += intrapred.c
+
+DSP_SRCS-$(HAVE_SSE2) += x86/intrapred_sse2.asm
+DSP_SRCS-$(HAVE_SSSE3) += x86/intrapred_ssse3.asm
+DSP_SRCS-$(HAVE_VSX) += ppc/intrapred_vsx.c
+
+ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_intrapred_sse2.asm
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_intrapred_intrin_sse2.c
+DSP_SRCS-$(HAVE_SSSE3) += x86/highbd_intrapred_intrin_ssse3.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_intrapred_neon.c
+endif # CONFIG_VP9_HIGHBITDEPTH
+
+ifneq ($(filter yes,$(CONFIG_POSTPROC) $(CONFIG_VP9_POSTPROC)),)
+DSP_SRCS-yes += add_noise.c
+DSP_SRCS-yes += deblock.c
+DSP_SRCS-yes += postproc.h
+DSP_SRCS-$(HAVE_MSA) += mips/add_noise_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/deblock_msa.c
+DSP_SRCS-$(HAVE_NEON) += arm/deblock_neon.c
+DSP_SRCS-$(HAVE_SSE2) += x86/add_noise_sse2.asm
+DSP_SRCS-$(HAVE_SSE2) += x86/deblock_sse2.asm
+DSP_SRCS-$(HAVE_SSE2) += x86/post_proc_sse2.c
+DSP_SRCS-$(HAVE_VSX) += ppc/deblock_vsx.c
+endif # CONFIG_POSTPROC
+
+DSP_SRCS-$(HAVE_NEON_ASM) += arm/intrapred_neon_asm$(ASM)
+DSP_SRCS-$(HAVE_NEON) += arm/intrapred_neon.c
+DSP_SRCS-$(HAVE_MSA) += mips/intrapred_msa.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/intrapred_lsx.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/intrapred4_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/intrapred8_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/intrapred16_dspr2.c
+
+DSP_SRCS-$(HAVE_DSPR2) += mips/common_dspr2.h
+DSP_SRCS-$(HAVE_DSPR2) += mips/common_dspr2.c
+
+DSP_SRCS-yes += vpx_filter.h
+ifeq ($(CONFIG_VP9),yes)
+# interpolation filters
+DSP_SRCS-yes += vpx_convolve.c
+DSP_SRCS-yes += vpx_convolve.h
+
+DSP_SRCS-$(VPX_ARCH_X86)$(VPX_ARCH_X86_64) += x86/convolve.h
+
+DSP_SRCS-$(HAVE_SSE2) += x86/convolve_sse2.h
+DSP_SRCS-$(HAVE_SSSE3) += x86/convolve_ssse3.h
+DSP_SRCS-$(HAVE_AVX2) += x86/convolve_avx2.h
+DSP_SRCS-$(HAVE_SSE2) += x86/vpx_subpixel_8t_sse2.asm
+DSP_SRCS-$(HAVE_SSE2) += x86/vpx_subpixel_4t_intrin_sse2.c
+DSP_SRCS-$(HAVE_SSE2) += x86/vpx_subpixel_bilinear_sse2.asm
+DSP_SRCS-$(HAVE_SSSE3) += x86/vpx_subpixel_8t_ssse3.asm
+DSP_SRCS-$(HAVE_SSSE3) += x86/vpx_subpixel_bilinear_ssse3.asm
+DSP_SRCS-$(HAVE_AVX2) += x86/vpx_subpixel_8t_intrin_avx2.c
+DSP_SRCS-$(HAVE_SSSE3) += x86/vpx_subpixel_8t_intrin_ssse3.c
+ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+DSP_SRCS-$(HAVE_SSE2) += x86/vpx_high_subpixel_8t_sse2.asm
+DSP_SRCS-$(HAVE_SSE2) += x86/vpx_high_subpixel_bilinear_sse2.asm
+DSP_SRCS-$(HAVE_AVX2) += x86/highbd_convolve_avx2.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_vpx_convolve_copy_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_vpx_convolve_avg_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_vpx_convolve8_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_vpx_convolve_neon.c
+endif
+
+DSP_SRCS-$(HAVE_SSE2) += x86/vpx_convolve_copy_sse2.asm
+DSP_SRCS-$(HAVE_NEON) += arm/vpx_scaled_convolve8_neon.c
+
+ifeq ($(HAVE_NEON_ASM),yes)
+DSP_SRCS-yes += arm/vpx_convolve_copy_neon_asm$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve8_horiz_filter_type2_neon$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve8_vert_filter_type2_neon$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve8_horiz_filter_type1_neon$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve8_vert_filter_type1_neon$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve8_avg_horiz_filter_type2_neon$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve8_avg_vert_filter_type2_neon$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve8_avg_horiz_filter_type1_neon$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve8_avg_vert_filter_type1_neon$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve_avg_neon_asm$(ASM)
+DSP_SRCS-yes += arm/vpx_convolve8_neon_asm.c
+DSP_SRCS-yes += arm/vpx_convolve8_neon_asm.h
+DSP_SRCS-yes += arm/vpx_convolve_neon.c
+else
+ifeq ($(HAVE_NEON),yes)
+DSP_SRCS-yes += arm/vpx_convolve_copy_neon.c
+DSP_SRCS-yes += arm/vpx_convolve8_neon.c
+DSP_SRCS-yes += arm/vpx_convolve_avg_neon.c
+DSP_SRCS-yes += arm/vpx_convolve_neon.c
+endif # HAVE_NEON
+endif # HAVE_NEON_ASM
+
+# common (msa)
+DSP_SRCS-$(HAVE_MSA) += mips/vpx_convolve8_avg_horiz_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/vpx_convolve8_avg_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/vpx_convolve8_avg_vert_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/vpx_convolve8_horiz_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/vpx_convolve8_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/vpx_convolve8_vert_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/vpx_convolve_avg_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/vpx_convolve_copy_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/vpx_convolve_msa.h
+DSP_SRCS-$(HAVE_MMI) += mips/vpx_convolve8_mmi.c
+
+# common (dspr2)
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve_common_dspr2.h
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve2_avg_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve2_avg_horiz_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve2_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve2_horiz_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve2_vert_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve8_avg_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve8_avg_horiz_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve8_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve8_horiz_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve8_vert_dspr2.c
+
+DSP_SRCS-$(HAVE_VSX) += ppc/vpx_convolve_vsx.c
+
+# common (lsx)
+DSP_SRCS-$(HAVE_LSX) += loongarch/vpx_convolve8_avg_horiz_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/vpx_convolve8_avg_vert_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/vpx_convolve8_horiz_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/vpx_convolve8_vert_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/vpx_convolve8_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/vpx_convolve8_avg_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/vpx_convolve_avg_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/vpx_convolve_copy_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/vpx_convolve_lsx.h
+
+# loop filters
+DSP_SRCS-yes += loopfilter.c
+
+DSP_SRCS-$(HAVE_SSE2) += x86/loopfilter_sse2.c
+DSP_SRCS-$(HAVE_AVX2) += x86/loopfilter_avx2.c
+
+ifeq ($(HAVE_NEON_ASM),yes)
+DSP_SRCS-yes += arm/loopfilter_16_neon$(ASM)
+DSP_SRCS-yes += arm/loopfilter_8_neon$(ASM)
+DSP_SRCS-yes += arm/loopfilter_4_neon$(ASM)
+else
+DSP_SRCS-$(HAVE_NEON) += arm/loopfilter_neon.c
+endif # HAVE_NEON_ASM
+
+DSP_SRCS-$(HAVE_MSA) += mips/loopfilter_msa.h
+DSP_SRCS-$(HAVE_MSA) += mips/loopfilter_16_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/loopfilter_8_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/loopfilter_4_msa.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/loopfilter_filters_dspr2.h
+DSP_SRCS-$(HAVE_DSPR2) += mips/loopfilter_filters_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/loopfilter_macros_dspr2.h
+DSP_SRCS-$(HAVE_DSPR2) += mips/loopfilter_masks_dspr2.h
+DSP_SRCS-$(HAVE_DSPR2) += mips/loopfilter_mb_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/loopfilter_mb_horiz_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/loopfilter_mb_vert_dspr2.c
+
+DSP_SRCS-$(HAVE_LSX) += loongarch/loopfilter_lsx.h
+DSP_SRCS-$(HAVE_LSX) += loongarch/loopfilter_16_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/loopfilter_8_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/loopfilter_4_lsx.c
+
+ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_loopfilter_neon.c
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_loopfilter_sse2.c
+endif # CONFIG_VP9_HIGHBITDEPTH
+endif # CONFIG_VP9
+
+DSP_SRCS-yes += txfm_common.h
+DSP_SRCS-$(HAVE_SSE2) += x86/txfm_common_sse2.h
+DSP_SRCS-$(HAVE_MSA) += mips/txfm_macros_msa.h
+DSP_SRCS-$(HAVE_LSX) += loongarch/txfm_macros_lsx.h
+# forward transform
+ifeq ($(CONFIG_VP9_ENCODER),yes)
+DSP_SRCS-yes += fwd_txfm.c
+DSP_SRCS-yes += fwd_txfm.h
+DSP_SRCS-$(HAVE_SSE2) += x86/fwd_txfm_sse2.h
+DSP_SRCS-$(HAVE_SSE2) += x86/fwd_txfm_sse2.c
+DSP_SRCS-$(HAVE_SSE2) += x86/fwd_txfm_impl_sse2.h
+DSP_SRCS-$(HAVE_SSE2) += x86/fwd_dct32x32_impl_sse2.h
+ifeq ($(VPX_ARCH_X86_64),yes)
+DSP_SRCS-$(HAVE_SSSE3) += x86/fwd_txfm_ssse3_x86_64.asm
+endif
+DSP_SRCS-$(HAVE_AVX2) += x86/fwd_dct32x32_impl_avx2.h
+DSP_SRCS-$(HAVE_NEON) += arm/fdct4x4_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/fdct8x8_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/fdct16x16_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/fdct32x32_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/fdct_partial_neon.c
+DSP_SRCS-$(HAVE_MSA) += mips/fwd_txfm_msa.h
+DSP_SRCS-$(HAVE_MSA) += mips/fwd_txfm_msa.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/fwd_txfm_lsx.h
+DSP_SRCS-$(HAVE_LSX) += loongarch/fwd_txfm_lsx.c
+
+ifneq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+DSP_SRCS-$(HAVE_AVX2) += x86/fwd_txfm_avx2.c
+DSP_SRCS-$(HAVE_MSA) += mips/fwd_dct32x32_msa.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/fwd_dct32x32_lsx.c
+endif # !CONFIG_VP9_HIGHBITDEPTH
+
+DSP_SRCS-$(HAVE_VSX) += ppc/fdct32x32_vsx.c
+endif # CONFIG_VP9_ENCODER
+
+# inverse transform
+ifeq ($(CONFIG_VP9),yes)
+DSP_SRCS-yes += inv_txfm.h
+DSP_SRCS-yes += inv_txfm.c
+DSP_SRCS-$(HAVE_SSE2) += x86/inv_txfm_sse2.h
+DSP_SRCS-$(HAVE_SSE2) += x86/inv_txfm_sse2.c
+DSP_SRCS-$(HAVE_AVX2) += x86/inv_txfm_avx2.c
+DSP_SRCS-$(HAVE_SSE2) += x86/inv_wht_sse2.asm
+DSP_SRCS-$(HAVE_SSSE3) += x86/inv_txfm_ssse3.h
+DSP_SRCS-$(HAVE_SSSE3) += x86/inv_txfm_ssse3.c
+
+DSP_SRCS-$(HAVE_NEON_ASM) += arm/save_reg_neon$(ASM)
+
+DSP_SRCS-$(HAVE_VSX) += ppc/inv_txfm_vsx.c
+
+ifneq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+DSP_SRCS-$(HAVE_MSA) += mips/inv_txfm_msa.h
+DSP_SRCS-$(HAVE_MSA) += mips/idct4x4_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/idct8x8_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/idct16x16_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/idct32x32_msa.c
+
+DSP_SRCS-$(HAVE_DSPR2) += mips/inv_txfm_dspr2.h
+DSP_SRCS-$(HAVE_DSPR2) += mips/itrans4_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/itrans8_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/itrans16_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/itrans32_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/itrans32_cols_dspr2.c
+
+DSP_SRCS-$(HAVE_LSX) += loongarch/idct32x32_lsx.c
+else # CONFIG_VP9_HIGHBITDEPTH
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_idct4x4_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_idct8x8_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_idct16x16_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_idct32x32_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_idct32x32_34_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_idct32x32_135_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_idct32x32_1024_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_idct_neon.h
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_inv_txfm_sse2.h
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_idct4x4_add_sse2.c
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_idct8x8_add_sse2.c
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_idct16x16_add_sse2.c
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_idct32x32_add_sse2.c
+DSP_SRCS-$(HAVE_SSE4_1) += x86/highbd_inv_txfm_sse4.h
+DSP_SRCS-$(HAVE_SSE4_1) += x86/highbd_idct4x4_add_sse4.c
+DSP_SRCS-$(HAVE_SSE4_1) += x86/highbd_idct8x8_add_sse4.c
+DSP_SRCS-$(HAVE_SSE4_1) += x86/highbd_idct16x16_add_sse4.c
+DSP_SRCS-$(HAVE_SSE4_1) += x86/highbd_idct32x32_add_sse4.c
+endif # !CONFIG_VP9_HIGHBITDEPTH
+
+ifeq ($(HAVE_NEON_ASM),yes)
+DSP_SRCS-yes += arm/idct_neon$(ASM)
+DSP_SRCS-yes += arm/idct4x4_1_add_neon$(ASM)
+DSP_SRCS-yes += arm/idct4x4_add_neon$(ASM)
+else
+DSP_SRCS-$(HAVE_NEON) += arm/idct4x4_1_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/idct4x4_add_neon.c
+endif # HAVE_NEON_ASM
+DSP_SRCS-$(HAVE_NEON) += arm/idct_neon.h
+DSP_SRCS-$(HAVE_NEON) += arm/idct8x8_1_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/idct8x8_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/idct16x16_1_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/idct16x16_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/idct32x32_1_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/idct32x32_34_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/idct32x32_135_add_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/idct32x32_add_neon.c
+
+endif # CONFIG_VP9
+
+# quantization
+ifeq ($(CONFIG_VP9_ENCODER),yes)
+DSP_SRCS-yes += quantize.c
+DSP_SRCS-yes += quantize.h
+
+DSP_SRCS-$(HAVE_SSE2) += x86/quantize_sse2.c
+DSP_SRCS-$(HAVE_SSE2) += x86/quantize_sse2.h
+DSP_SRCS-$(HAVE_SSSE3) += x86/quantize_ssse3.c
+DSP_SRCS-$(HAVE_SSSE3) += x86/quantize_ssse3.h
+DSP_SRCS-$(HAVE_AVX) += x86/quantize_avx.c
+DSP_SRCS-$(HAVE_AVX2) += x86/quantize_avx2.c
+DSP_SRCS-$(HAVE_NEON) += arm/quantize_neon.c
+DSP_SRCS-$(HAVE_VSX) += ppc/quantize_vsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/quantize_lsx.c
+ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_quantize_intrin_sse2.c
+DSP_SRCS-$(HAVE_AVX2) += x86/highbd_quantize_intrin_avx2.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_quantize_neon.c
+endif
+
+# avg
+DSP_SRCS-yes += avg.c
+DSP_SRCS-$(HAVE_SSE2) += x86/avg_intrin_sse2.c
+DSP_SRCS-$(HAVE_AVX2) += x86/avg_intrin_avx2.c
+DSP_SRCS-$(HAVE_NEON) += arm/avg_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/hadamard_neon.c
+ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_hadamard_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_avg_neon.c
+endif
+DSP_SRCS-$(HAVE_MSA) += mips/avg_msa.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/avg_lsx.c
+ifeq ($(VPX_ARCH_X86_64),yes)
+DSP_SRCS-$(HAVE_SSSE3) += x86/avg_ssse3_x86_64.asm
+endif
+DSP_SRCS-$(HAVE_VSX) += ppc/hadamard_vsx.c
+
+endif # CONFIG_VP9_ENCODER
+
+# skin detection
+DSP_SRCS-yes += skin_detection.h
+DSP_SRCS-yes += skin_detection.c
+
+ifeq ($(CONFIG_ENCODERS),yes)
+DSP_SRCS-yes += sad.c
+DSP_SRCS-yes += subtract.c
+DSP_SRCS-yes += sum_squares.c
+DSP_SRCS-$(HAVE_NEON) += arm/sum_squares_neon.c
+DSP_SRCS-$(HAVE_SSE2) += x86/sum_squares_sse2.c
+DSP_SRCS-$(HAVE_MSA) += mips/sum_squares_msa.c
+
+DSP_SRCS-$(HAVE_NEON) += arm/sad4d_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/sad_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/subtract_neon.c
+
+DSP_SRCS-$(HAVE_MSA) += mips/sad_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/subtract_msa.c
+
+DSP_SRCS-$(HAVE_LSX) += loongarch/sad_lsx.c
+
+DSP_SRCS-$(HAVE_MMI) += mips/sad_mmi.c
+DSP_SRCS-$(HAVE_MMI) += mips/subtract_mmi.c
+
+DSP_SRCS-$(HAVE_AVX2) += x86/sad4d_avx2.c
+DSP_SRCS-$(HAVE_AVX2) += x86/sad_avx2.c
+DSP_SRCS-$(HAVE_AVX2) += x86/subtract_avx2.c
+DSP_SRCS-$(HAVE_AVX512) += x86/sad4d_avx512.c
+
+DSP_SRCS-$(HAVE_SSE2) += x86/sad4d_sse2.asm
+DSP_SRCS-$(HAVE_SSE2) += x86/sad_sse2.asm
+DSP_SRCS-$(HAVE_SSE2) += x86/subtract_sse2.asm
+
+DSP_SRCS-$(HAVE_VSX) += ppc/sad_vsx.c
+DSP_SRCS-$(HAVE_VSX) += ppc/subtract_vsx.c
+
+DSP_SRCS-$(HAVE_LSX) += loongarch/subtract_lsx.c
+
+ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_sad4d_sse2.asm
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_sad_sse2.asm
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_sad4d_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_sad_neon.c
+DSP_SRCS-$(HAVE_AVX2) += x86/highbd_sad4d_avx2.c
+DSP_SRCS-$(HAVE_AVX2) += x86/highbd_sad_avx2.c
+endif # CONFIG_VP9_HIGHBITDEPTH
+
+endif # CONFIG_ENCODERS
+
+ifneq ($(filter yes,$(CONFIG_ENCODERS) $(CONFIG_POSTPROC) $(CONFIG_VP9_POSTPROC)),)
+DSP_SRCS-yes += variance.c
+DSP_SRCS-yes += variance.h
+
+DSP_SRCS-$(HAVE_NEON) += arm/avg_pred_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/subpel_variance_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/variance_neon.c
+
+DSP_SRCS-$(HAVE_MSA) += mips/variance_msa.c
+DSP_SRCS-$(HAVE_MSA) += mips/sub_pixel_variance_msa.c
+
+DSP_SRCS-$(HAVE_LSX) += loongarch/variance_lsx.h
+DSP_SRCS-$(HAVE_LSX) += loongarch/variance_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/sub_pixel_variance_lsx.c
+DSP_SRCS-$(HAVE_LSX) += loongarch/avg_pred_lsx.c
+
+DSP_SRCS-$(HAVE_MMI) += mips/variance_mmi.c
+
+DSP_SRCS-$(HAVE_SSE2) += x86/avg_pred_sse2.c
+DSP_SRCS-$(HAVE_SSE2) += x86/variance_sse2.c # Contains SSE2 and SSSE3
+DSP_SRCS-$(HAVE_AVX2) += x86/variance_avx2.c
+DSP_SRCS-$(HAVE_VSX) += ppc/variance_vsx.c
+
+ifeq ($(VPX_ARCH_X86_64),yes)
+DSP_SRCS-$(HAVE_SSE2) += x86/ssim_opt_x86_64.asm
+endif # VPX_ARCH_X86_64
+
+DSP_SRCS-$(HAVE_SSE2) += x86/subpel_variance_sse2.asm # Contains SSE2 and SSSE3
+
+ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_variance_sse2.c
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_variance_impl_sse2.asm
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_subpel_variance_impl_sse2.asm
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_avg_pred_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_variance_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_subpel_variance_neon.c
+endif # CONFIG_VP9_HIGHBITDEPTH
+endif # CONFIG_ENCODERS || CONFIG_POSTPROC || CONFIG_VP9_POSTPROC
+
+# Neon utilities
+DSP_SRCS-$(HAVE_NEON) += arm/mem_neon.h
+DSP_SRCS-$(HAVE_NEON) += arm/sum_neon.h
+DSP_SRCS-$(HAVE_NEON) += arm/transpose_neon.h
+DSP_SRCS-$(HAVE_NEON) += arm/vpx_convolve8_neon.h
+
+# PPC VSX utilities
+DSP_SRCS-$(HAVE_VSX) += ppc/types_vsx.h
+DSP_SRCS-$(HAVE_VSX) += ppc/txfm_common_vsx.h
+DSP_SRCS-$(HAVE_VSX) += ppc/transpose_vsx.h
+DSP_SRCS-$(HAVE_VSX) += ppc/bitdepth_conversion_vsx.h
+
+# X86 utilities
+DSP_SRCS-$(HAVE_SSE2) += x86/mem_sse2.h
+DSP_SRCS-$(HAVE_SSE2) += x86/transpose_sse2.h
+
+# LSX utilities
+DSP_SRCS-$(HAVE_LSX) += loongarch/bitdepth_conversion_lsx.h
+
+DSP_SRCS-no += $(DSP_SRCS_REMOVE-yes)
+
+DSP_SRCS-yes += vpx_dsp_rtcd.c
+DSP_SRCS-yes += vpx_dsp_rtcd_defs.pl
+
+$(eval $(call rtcd_h_template,vpx_dsp_rtcd,vpx_dsp/vpx_dsp_rtcd_defs.pl))
diff --git a/media/libvpx/libvpx/vpx_dsp/vpx_dsp_common.h b/media/libvpx/libvpx/vpx_dsp/vpx_dsp_common.h
new file mode 100644
index 0000000000..2de4495465
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/vpx_dsp_common.h
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_VPX_DSP_COMMON_H_
+#define VPX_VPX_DSP_VPX_DSP_COMMON_H_
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/mem.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define VPXMIN(x, y) (((x) < (y)) ? (x) : (y))
+#define VPXMAX(x, y) (((x) > (y)) ? (x) : (y))
+
+#define VPX_SWAP(type, a, b) \
+ do { \
+ type c = (b); \
+ (b) = a; \
+ (a) = c; \
+ } while (0)
+
+#if CONFIG_VP9_HIGHBITDEPTH
+// Note:
+// tran_low_t is the datatype used for final transform coefficients.
+// tran_high_t is the datatype used for intermediate transform stages.
+typedef int64_t tran_high_t;
+typedef int32_t tran_low_t;
+#else
+// Note:
+// tran_low_t is the datatype used for final transform coefficients.
+// tran_high_t is the datatype used for intermediate transform stages.
+typedef int32_t tran_high_t;
+typedef int16_t tran_low_t;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+typedef int16_t tran_coef_t;
+
+static INLINE uint8_t clip_pixel(int val) {
+ return (val > 255) ? 255 : (val < 0) ? 0 : val;
+}
+
+static INLINE int clamp(int value, int low, int high) {
+ return value < low ? low : (value > high ? high : value);
+}
+
+static INLINE double fclamp(double value, double low, double high) {
+ return value < low ? low : (value > high ? high : value);
+}
+
+static INLINE int64_t lclamp(int64_t value, int64_t low, int64_t high) {
+ return value < low ? low : (value > high ? high : value);
+}
+
+static INLINE uint16_t clip_pixel_highbd(int val, int bd) {
+ switch (bd) {
+ case 8:
+ default: return (uint16_t)clamp(val, 0, 255);
+ case 10: return (uint16_t)clamp(val, 0, 1023);
+ case 12: return (uint16_t)clamp(val, 0, 4095);
+ }
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_VPX_DSP_COMMON_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/vpx_dsp_rtcd.c b/media/libvpx/libvpx/vpx_dsp/vpx_dsp_rtcd.c
new file mode 100644
index 0000000000..030c456d39
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/vpx_dsp_rtcd.c
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "./vpx_config.h"
+#define RTCD_C
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_ports/vpx_once.h"
+
+void vpx_dsp_rtcd() { once(setup_rtcd_internal); }
diff --git a/media/libvpx/libvpx/vpx_dsp/vpx_dsp_rtcd_defs.pl b/media/libvpx/libvpx/vpx_dsp/vpx_dsp_rtcd_defs.pl
new file mode 100644
index 0000000000..cae4ca8116
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/vpx_dsp_rtcd_defs.pl
@@ -0,0 +1,1823 @@
+##
+## Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+sub vpx_dsp_forward_decls() {
+print <<EOF
+/*
+ * DSP
+ */
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#if CONFIG_VP9_ENCODER
+ struct macroblock_plane;
+ struct ScanOrder;
+#endif
+
+EOF
+}
+forward_decls qw/vpx_dsp_forward_decls/;
+
+# functions that are 64 bit only.
+$mmx_x86_64 = $sse2_x86_64 = $ssse3_x86_64 = $avx_x86_64 = $avx2_x86_64 = '';
+if ($opts{arch} eq "x86_64") {
+ $mmx_x86_64 = 'mmx';
+ $sse2_x86_64 = 'sse2';
+ $ssse3_x86_64 = 'ssse3';
+ $avx_x86_64 = 'avx';
+ $avx2_x86_64 = 'avx2';
+ $avx512_x86_64 = 'avx512';
+}
+
+#
+# Intra prediction
+#
+
+add_proto qw/void vpx_d207_predictor_4x4/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d207_predictor_4x4 neon sse2/;
+
+add_proto qw/void vpx_d45_predictor_4x4/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d45_predictor_4x4 neon sse2/;
+
+add_proto qw/void vpx_d45e_predictor_4x4/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+
+add_proto qw/void vpx_d63_predictor_4x4/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d63_predictor_4x4 neon ssse3/;
+
+add_proto qw/void vpx_d63e_predictor_4x4/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+
+add_proto qw/void vpx_h_predictor_4x4/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+# TODO(crbug.com/webm/1522): Re-enable vsx implementation.
+specialize qw/vpx_h_predictor_4x4 neon dspr2 msa sse2/;
+
+add_proto qw/void vpx_he_predictor_4x4/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+
+add_proto qw/void vpx_d117_predictor_4x4/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d117_predictor_4x4 neon/;
+
+add_proto qw/void vpx_d135_predictor_4x4/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d135_predictor_4x4 neon/;
+
+add_proto qw/void vpx_d153_predictor_4x4/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d153_predictor_4x4 neon ssse3/;
+
+add_proto qw/void vpx_v_predictor_4x4/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_v_predictor_4x4 neon msa sse2/;
+
+add_proto qw/void vpx_ve_predictor_4x4/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+
+add_proto qw/void vpx_tm_predictor_4x4/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+# TODO(crbug.com/webm/1522): Re-enable vsx implementation.
+specialize qw/vpx_tm_predictor_4x4 neon dspr2 msa sse2/;
+
+add_proto qw/void vpx_dc_predictor_4x4/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_dc_predictor_4x4 dspr2 msa neon sse2/;
+
+add_proto qw/void vpx_dc_top_predictor_4x4/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_dc_top_predictor_4x4 msa neon sse2/;
+
+add_proto qw/void vpx_dc_left_predictor_4x4/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_dc_left_predictor_4x4 msa neon sse2/;
+
+add_proto qw/void vpx_dc_128_predictor_4x4/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_dc_128_predictor_4x4 msa neon sse2/;
+
+add_proto qw/void vpx_d207_predictor_8x8/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d207_predictor_8x8 neon ssse3/;
+
+add_proto qw/void vpx_d45_predictor_8x8/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+# TODO(crbug.com/webm/1522): Re-enable vsx implementation.
+specialize qw/vpx_d45_predictor_8x8 neon sse2/;
+
+add_proto qw/void vpx_d63_predictor_8x8/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+# TODO(crbug.com/webm/1522): Re-enable vsx implementation.
+specialize qw/vpx_d63_predictor_8x8 neon ssse3/;
+
+add_proto qw/void vpx_h_predictor_8x8/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+# TODO(crbug.com/webm/1522): Re-enable vsx implementation.
+specialize qw/vpx_h_predictor_8x8 neon dspr2 msa sse2/;
+
+add_proto qw/void vpx_d117_predictor_8x8/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d117_predictor_8x8 neon/;
+
+add_proto qw/void vpx_d135_predictor_8x8/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d135_predictor_8x8 neon/;
+
+add_proto qw/void vpx_d153_predictor_8x8/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d153_predictor_8x8 neon ssse3/;
+
+add_proto qw/void vpx_v_predictor_8x8/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_v_predictor_8x8 neon msa sse2/;
+
+add_proto qw/void vpx_tm_predictor_8x8/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+# TODO(crbug.com/webm/1522): Re-enable vsx implementation.
+specialize qw/vpx_tm_predictor_8x8 neon dspr2 msa sse2/;
+
+add_proto qw/void vpx_dc_predictor_8x8/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+# TODO(crbug.com/webm/1522): Re-enable vsx implementation.
+specialize qw/vpx_dc_predictor_8x8 dspr2 neon msa sse2 lsx/;
+
+add_proto qw/void vpx_dc_top_predictor_8x8/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_dc_top_predictor_8x8 neon msa sse2/;
+
+add_proto qw/void vpx_dc_left_predictor_8x8/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_dc_left_predictor_8x8 neon msa sse2/;
+
+add_proto qw/void vpx_dc_128_predictor_8x8/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_dc_128_predictor_8x8 neon msa sse2/;
+
+add_proto qw/void vpx_d207_predictor_16x16/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d207_predictor_16x16 neon ssse3/;
+
+add_proto qw/void vpx_d45_predictor_16x16/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d45_predictor_16x16 neon ssse3 vsx/;
+
+add_proto qw/void vpx_d63_predictor_16x16/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d63_predictor_16x16 neon ssse3 vsx/;
+
+add_proto qw/void vpx_h_predictor_16x16/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_h_predictor_16x16 neon dspr2 msa sse2 vsx/;
+
+add_proto qw/void vpx_d117_predictor_16x16/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d117_predictor_16x16 neon/;
+
+add_proto qw/void vpx_d135_predictor_16x16/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d135_predictor_16x16 neon/;
+
+add_proto qw/void vpx_d153_predictor_16x16/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d153_predictor_16x16 neon ssse3/;
+
+add_proto qw/void vpx_v_predictor_16x16/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_v_predictor_16x16 neon msa sse2 vsx/;
+
+add_proto qw/void vpx_tm_predictor_16x16/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_tm_predictor_16x16 neon msa sse2 vsx/;
+
+add_proto qw/void vpx_dc_predictor_16x16/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_dc_predictor_16x16 dspr2 neon msa sse2 vsx lsx/;
+
+add_proto qw/void vpx_dc_top_predictor_16x16/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_dc_top_predictor_16x16 neon msa sse2 vsx/;
+
+add_proto qw/void vpx_dc_left_predictor_16x16/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_dc_left_predictor_16x16 neon msa sse2 vsx/;
+
+add_proto qw/void vpx_dc_128_predictor_16x16/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_dc_128_predictor_16x16 neon msa sse2 vsx/;
+
+add_proto qw/void vpx_d207_predictor_32x32/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d207_predictor_32x32 neon ssse3/;
+
+add_proto qw/void vpx_d45_predictor_32x32/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d45_predictor_32x32 neon ssse3 vsx/;
+
+add_proto qw/void vpx_d63_predictor_32x32/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d63_predictor_32x32 neon ssse3 vsx/;
+
+add_proto qw/void vpx_h_predictor_32x32/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_h_predictor_32x32 neon msa sse2 vsx/;
+
+add_proto qw/void vpx_d117_predictor_32x32/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d117_predictor_32x32 neon/;
+
+add_proto qw/void vpx_d135_predictor_32x32/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d135_predictor_32x32 neon/;
+
+add_proto qw/void vpx_d153_predictor_32x32/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_d153_predictor_32x32 neon ssse3/;
+
+add_proto qw/void vpx_v_predictor_32x32/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_v_predictor_32x32 neon msa sse2 vsx/;
+
+add_proto qw/void vpx_tm_predictor_32x32/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_tm_predictor_32x32 neon msa sse2 vsx/;
+
+add_proto qw/void vpx_dc_predictor_32x32/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_dc_predictor_32x32 msa neon sse2 vsx/;
+
+add_proto qw/void vpx_dc_top_predictor_32x32/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_dc_top_predictor_32x32 msa neon sse2 vsx/;
+
+add_proto qw/void vpx_dc_left_predictor_32x32/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_dc_left_predictor_32x32 msa neon sse2 vsx/;
+
+add_proto qw/void vpx_dc_128_predictor_32x32/, "uint8_t *dst, ptrdiff_t stride, const uint8_t *above, const uint8_t *left";
+specialize qw/vpx_dc_128_predictor_32x32 msa neon sse2 vsx/;
+
+# High bitdepth functions
+if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
+ add_proto qw/void vpx_highbd_d207_predictor_4x4/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d207_predictor_4x4 neon sse2/;
+
+ add_proto qw/void vpx_highbd_d45_predictor_4x4/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d45_predictor_4x4 neon ssse3/;
+
+ add_proto qw/void vpx_highbd_d63_predictor_4x4/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d63_predictor_4x4 neon sse2/;
+
+ add_proto qw/void vpx_highbd_h_predictor_4x4/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_h_predictor_4x4 neon sse2/;
+
+ add_proto qw/void vpx_highbd_d117_predictor_4x4/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d117_predictor_4x4 neon sse2/;
+
+ add_proto qw/void vpx_highbd_d135_predictor_4x4/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d135_predictor_4x4 neon sse2/;
+
+ add_proto qw/void vpx_highbd_d153_predictor_4x4/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d153_predictor_4x4 neon sse2/;
+
+ add_proto qw/void vpx_highbd_v_predictor_4x4/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_v_predictor_4x4 neon sse2/;
+
+ add_proto qw/void vpx_highbd_tm_predictor_4x4/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_tm_predictor_4x4 neon sse2/;
+
+ add_proto qw/void vpx_highbd_dc_predictor_4x4/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_dc_predictor_4x4 neon sse2/;
+
+ add_proto qw/void vpx_highbd_dc_top_predictor_4x4/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_dc_top_predictor_4x4 neon sse2/;
+
+ add_proto qw/void vpx_highbd_dc_left_predictor_4x4/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_dc_left_predictor_4x4 neon sse2/;
+
+ add_proto qw/void vpx_highbd_dc_128_predictor_4x4/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_dc_128_predictor_4x4 neon sse2/;
+
+ add_proto qw/void vpx_highbd_d207_predictor_8x8/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d207_predictor_8x8 neon ssse3/;
+
+ add_proto qw/void vpx_highbd_d45_predictor_8x8/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d45_predictor_8x8 neon ssse3/;
+
+ add_proto qw/void vpx_highbd_d63_predictor_8x8/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d63_predictor_8x8 neon ssse3/;
+
+ add_proto qw/void vpx_highbd_h_predictor_8x8/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_h_predictor_8x8 neon sse2/;
+
+ add_proto qw/void vpx_highbd_d117_predictor_8x8/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d117_predictor_8x8 neon ssse3/;
+
+ add_proto qw/void vpx_highbd_d135_predictor_8x8/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d135_predictor_8x8 neon ssse3/;
+
+ add_proto qw/void vpx_highbd_d153_predictor_8x8/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d153_predictor_8x8 neon ssse3/;
+
+ add_proto qw/void vpx_highbd_v_predictor_8x8/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_v_predictor_8x8 neon sse2/;
+
+ add_proto qw/void vpx_highbd_tm_predictor_8x8/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_tm_predictor_8x8 neon sse2/;
+
+ add_proto qw/void vpx_highbd_dc_predictor_8x8/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_dc_predictor_8x8 neon sse2/;
+
+ add_proto qw/void vpx_highbd_dc_top_predictor_8x8/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_dc_top_predictor_8x8 neon sse2/;
+
+ add_proto qw/void vpx_highbd_dc_left_predictor_8x8/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_dc_left_predictor_8x8 neon sse2/;
+
+ add_proto qw/void vpx_highbd_dc_128_predictor_8x8/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_dc_128_predictor_8x8 neon sse2/;
+
+ add_proto qw/void vpx_highbd_d207_predictor_16x16/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d207_predictor_16x16 neon ssse3/;
+
+ add_proto qw/void vpx_highbd_d45_predictor_16x16/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d45_predictor_16x16 neon ssse3/;
+
+ add_proto qw/void vpx_highbd_d63_predictor_16x16/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d63_predictor_16x16 neon ssse3/;
+
+ add_proto qw/void vpx_highbd_h_predictor_16x16/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_h_predictor_16x16 neon sse2/;
+
+ add_proto qw/void vpx_highbd_d117_predictor_16x16/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d117_predictor_16x16 neon ssse3/;
+
+ add_proto qw/void vpx_highbd_d135_predictor_16x16/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d135_predictor_16x16 neon ssse3/;
+
+ add_proto qw/void vpx_highbd_d153_predictor_16x16/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d153_predictor_16x16 neon ssse3/;
+
+ add_proto qw/void vpx_highbd_v_predictor_16x16/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_v_predictor_16x16 neon sse2/;
+
+ add_proto qw/void vpx_highbd_tm_predictor_16x16/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_tm_predictor_16x16 neon sse2/;
+
+ add_proto qw/void vpx_highbd_dc_predictor_16x16/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_dc_predictor_16x16 neon sse2/;
+
+ add_proto qw/void vpx_highbd_dc_top_predictor_16x16/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_dc_top_predictor_16x16 neon sse2/;
+
+ add_proto qw/void vpx_highbd_dc_left_predictor_16x16/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_dc_left_predictor_16x16 neon sse2/;
+
+ add_proto qw/void vpx_highbd_dc_128_predictor_16x16/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_dc_128_predictor_16x16 neon sse2/;
+
+ add_proto qw/void vpx_highbd_d207_predictor_32x32/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d207_predictor_32x32 neon ssse3/;
+
+ add_proto qw/void vpx_highbd_d45_predictor_32x32/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d45_predictor_32x32 neon ssse3/;
+
+ add_proto qw/void vpx_highbd_d63_predictor_32x32/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d63_predictor_32x32 neon ssse3/;
+
+ add_proto qw/void vpx_highbd_h_predictor_32x32/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_h_predictor_32x32 neon sse2/;
+
+ add_proto qw/void vpx_highbd_d117_predictor_32x32/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d117_predictor_32x32 neon ssse3/;
+
+ add_proto qw/void vpx_highbd_d135_predictor_32x32/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d135_predictor_32x32 neon ssse3/;
+
+ add_proto qw/void vpx_highbd_d153_predictor_32x32/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_d153_predictor_32x32 neon ssse3/;
+
+ add_proto qw/void vpx_highbd_v_predictor_32x32/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_v_predictor_32x32 neon sse2/;
+
+ add_proto qw/void vpx_highbd_tm_predictor_32x32/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_tm_predictor_32x32 neon sse2/;
+
+ add_proto qw/void vpx_highbd_dc_predictor_32x32/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_dc_predictor_32x32 neon sse2/;
+
+ add_proto qw/void vpx_highbd_dc_top_predictor_32x32/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_dc_top_predictor_32x32 neon sse2/;
+
+ add_proto qw/void vpx_highbd_dc_left_predictor_32x32/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_dc_left_predictor_32x32 neon sse2/;
+
+ add_proto qw/void vpx_highbd_dc_128_predictor_32x32/, "uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd";
+ specialize qw/vpx_highbd_dc_128_predictor_32x32 neon sse2/;
+} # CONFIG_VP9_HIGHBITDEPTH
+
+if (vpx_config("CONFIG_VP9") eq "yes") {
+#
+# Sub Pixel Filters
+#
+add_proto qw/void vpx_convolve_copy/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h";
+specialize qw/vpx_convolve_copy neon dspr2 msa sse2 vsx lsx/;
+
+add_proto qw/void vpx_convolve_avg/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h";
+specialize qw/vpx_convolve_avg neon dspr2 msa sse2 vsx mmi lsx/;
+
+add_proto qw/void vpx_convolve8/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h";
+specialize qw/vpx_convolve8 sse2 ssse3 avx2 neon dspr2 msa vsx mmi lsx/;
+
+add_proto qw/void vpx_convolve8_horiz/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h";
+specialize qw/vpx_convolve8_horiz sse2 ssse3 avx2 neon dspr2 msa vsx mmi lsx/;
+
+add_proto qw/void vpx_convolve8_vert/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h";
+specialize qw/vpx_convolve8_vert sse2 ssse3 avx2 neon dspr2 msa vsx mmi lsx/;
+
+add_proto qw/void vpx_convolve8_avg/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h";
+specialize qw/vpx_convolve8_avg sse2 ssse3 avx2 neon dspr2 msa vsx mmi lsx/;
+
+add_proto qw/void vpx_convolve8_avg_horiz/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h";
+specialize qw/vpx_convolve8_avg_horiz sse2 ssse3 avx2 neon dspr2 msa vsx mmi lsx/;
+
+add_proto qw/void vpx_convolve8_avg_vert/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h";
+specialize qw/vpx_convolve8_avg_vert sse2 ssse3 avx2 neon dspr2 msa vsx mmi lsx/;
+
+add_proto qw/void vpx_scaled_2d/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h";
+specialize qw/vpx_scaled_2d ssse3 neon msa/;
+
+add_proto qw/void vpx_scaled_horiz/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h";
+
+add_proto qw/void vpx_scaled_vert/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h";
+
+add_proto qw/void vpx_scaled_avg_2d/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h";
+
+add_proto qw/void vpx_scaled_avg_horiz/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h";
+
+add_proto qw/void vpx_scaled_avg_vert/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h";
+} #CONFIG_VP9
+
+if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
+ #
+ # Sub Pixel Filters
+ #
+ add_proto qw/void vpx_highbd_convolve_copy/, "const uint16_t *src, ptrdiff_t src_stride, uint16_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h, int bd";
+ specialize qw/vpx_highbd_convolve_copy sse2 avx2 neon/;
+
+ add_proto qw/void vpx_highbd_convolve_avg/, "const uint16_t *src, ptrdiff_t src_stride, uint16_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h, int bd";
+ specialize qw/vpx_highbd_convolve_avg sse2 avx2 neon/;
+
+ add_proto qw/void vpx_highbd_convolve8/, "const uint16_t *src, ptrdiff_t src_stride, uint16_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h, int bd";
+ specialize qw/vpx_highbd_convolve8 avx2 neon/, "$sse2_x86_64";
+
+ add_proto qw/void vpx_highbd_convolve8_horiz/, "const uint16_t *src, ptrdiff_t src_stride, uint16_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h, int bd";
+ specialize qw/vpx_highbd_convolve8_horiz avx2 neon/, "$sse2_x86_64";
+
+ add_proto qw/void vpx_highbd_convolve8_vert/, "const uint16_t *src, ptrdiff_t src_stride, uint16_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h, int bd";
+ specialize qw/vpx_highbd_convolve8_vert avx2 neon/, "$sse2_x86_64";
+
+ add_proto qw/void vpx_highbd_convolve8_avg/, "const uint16_t *src, ptrdiff_t src_stride, uint16_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h, int bd";
+ specialize qw/vpx_highbd_convolve8_avg avx2 neon/, "$sse2_x86_64";
+
+ add_proto qw/void vpx_highbd_convolve8_avg_horiz/, "const uint16_t *src, ptrdiff_t src_stride, uint16_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h, int bd";
+ specialize qw/vpx_highbd_convolve8_avg_horiz avx2 neon/, "$sse2_x86_64";
+
+ add_proto qw/void vpx_highbd_convolve8_avg_vert/, "const uint16_t *src, ptrdiff_t src_stride, uint16_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h, int bd";
+ specialize qw/vpx_highbd_convolve8_avg_vert avx2 neon/, "$sse2_x86_64";
+} # CONFIG_VP9_HIGHBITDEPTH
+
+if (vpx_config("CONFIG_VP9") eq "yes") {
+#
+# Loopfilter
+#
+add_proto qw/void vpx_lpf_vertical_16/, "uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh";
+specialize qw/vpx_lpf_vertical_16 sse2 neon dspr2 msa/;
+
+add_proto qw/void vpx_lpf_vertical_16_dual/, "uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh";
+specialize qw/vpx_lpf_vertical_16_dual sse2 neon dspr2 msa lsx/;
+
+add_proto qw/void vpx_lpf_vertical_8/, "uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh";
+specialize qw/vpx_lpf_vertical_8 sse2 neon dspr2 msa lsx/;
+
+add_proto qw/void vpx_lpf_vertical_8_dual/, "uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1";
+specialize qw/vpx_lpf_vertical_8_dual sse2 neon dspr2 msa lsx/;
+
+add_proto qw/void vpx_lpf_vertical_4/, "uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh";
+specialize qw/vpx_lpf_vertical_4 sse2 neon dspr2 msa lsx/;
+
+add_proto qw/void vpx_lpf_vertical_4_dual/, "uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1";
+specialize qw/vpx_lpf_vertical_4_dual sse2 neon dspr2 msa lsx/;
+
+add_proto qw/void vpx_lpf_horizontal_16/, "uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh";
+specialize qw/vpx_lpf_horizontal_16 sse2 avx2 neon dspr2 msa/;
+
+add_proto qw/void vpx_lpf_horizontal_16_dual/, "uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh";
+specialize qw/vpx_lpf_horizontal_16_dual sse2 avx2 neon dspr2 msa lsx/;
+
+add_proto qw/void vpx_lpf_horizontal_8/, "uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh";
+specialize qw/vpx_lpf_horizontal_8 sse2 neon dspr2 msa lsx/;
+
+add_proto qw/void vpx_lpf_horizontal_8_dual/, "uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1";
+specialize qw/vpx_lpf_horizontal_8_dual sse2 neon dspr2 msa lsx/;
+
+add_proto qw/void vpx_lpf_horizontal_4/, "uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh";
+specialize qw/vpx_lpf_horizontal_4 sse2 neon dspr2 msa lsx/;
+
+add_proto qw/void vpx_lpf_horizontal_4_dual/, "uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1";
+specialize qw/vpx_lpf_horizontal_4_dual sse2 neon dspr2 msa lsx/;
+} #CONFIG_VP9
+
+if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
+ add_proto qw/void vpx_highbd_lpf_vertical_16/, "uint16_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, int bd";
+ specialize qw/vpx_highbd_lpf_vertical_16 sse2 neon/;
+
+ add_proto qw/void vpx_highbd_lpf_vertical_16_dual/, "uint16_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, int bd";
+ specialize qw/vpx_highbd_lpf_vertical_16_dual sse2 neon/;
+
+ add_proto qw/void vpx_highbd_lpf_vertical_8/, "uint16_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, int bd";
+ specialize qw/vpx_highbd_lpf_vertical_8 sse2 neon/;
+
+ add_proto qw/void vpx_highbd_lpf_vertical_8_dual/, "uint16_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1, int bd";
+ specialize qw/vpx_highbd_lpf_vertical_8_dual sse2 neon/;
+
+ add_proto qw/void vpx_highbd_lpf_vertical_4/, "uint16_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, int bd";
+ specialize qw/vpx_highbd_lpf_vertical_4 sse2 neon/;
+
+ add_proto qw/void vpx_highbd_lpf_vertical_4_dual/, "uint16_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1, int bd";
+ specialize qw/vpx_highbd_lpf_vertical_4_dual sse2 neon/;
+
+ add_proto qw/void vpx_highbd_lpf_horizontal_16/, "uint16_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, int bd";
+ specialize qw/vpx_highbd_lpf_horizontal_16 sse2 neon/;
+
+ add_proto qw/void vpx_highbd_lpf_horizontal_16_dual/, "uint16_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, int bd";
+ specialize qw/vpx_highbd_lpf_horizontal_16_dual sse2 neon/;
+
+ add_proto qw/void vpx_highbd_lpf_horizontal_8/, "uint16_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, int bd";
+ specialize qw/vpx_highbd_lpf_horizontal_8 sse2 neon/;
+
+ add_proto qw/void vpx_highbd_lpf_horizontal_8_dual/, "uint16_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1, int bd";
+ specialize qw/vpx_highbd_lpf_horizontal_8_dual sse2 neon/;
+
+ add_proto qw/void vpx_highbd_lpf_horizontal_4/, "uint16_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, int bd";
+ specialize qw/vpx_highbd_lpf_horizontal_4 sse2 neon/;
+
+ add_proto qw/void vpx_highbd_lpf_horizontal_4_dual/, "uint16_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1, int bd";
+ specialize qw/vpx_highbd_lpf_horizontal_4_dual sse2 neon/;
+} # CONFIG_VP9_HIGHBITDEPTH
+
+#
+# Encoder functions.
+#
+
+#
+# Forward transform
+#
+if (vpx_config("CONFIG_VP9_ENCODER") eq "yes") {
+if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
+ add_proto qw/void vpx_fdct4x4/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_fdct4x4 neon sse2/;
+
+ add_proto qw/void vpx_fdct4x4_1/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_fdct4x4_1 sse2 neon/;
+ specialize qw/vpx_highbd_fdct4x4_1 neon/;
+ $vpx_highbd_fdct4x4_1_neon=vpx_fdct4x4_1_neon;
+
+ add_proto qw/void vpx_fdct8x8/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_fdct8x8 neon sse2/;
+
+ add_proto qw/void vpx_fdct8x8_1/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_fdct8x8_1 neon sse2 msa/;
+
+ add_proto qw/void vpx_fdct16x16/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_fdct16x16 neon sse2/;
+
+ add_proto qw/void vpx_fdct16x16_1/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_fdct16x16_1 sse2 neon/;
+
+ add_proto qw/void vpx_fdct32x32/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_fdct32x32 neon sse2/;
+
+ add_proto qw/void vpx_fdct32x32_rd/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_fdct32x32_rd neon sse2/;
+
+ add_proto qw/void vpx_fdct32x32_1/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_fdct32x32_1 sse2 neon/;
+
+ add_proto qw/void vpx_highbd_fdct4x4/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_highbd_fdct4x4 sse2 neon/;
+
+ add_proto qw/void vpx_highbd_fdct8x8/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_highbd_fdct8x8 sse2 neon/;
+
+ add_proto qw/void vpx_highbd_fdct8x8_1/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_highbd_fdct8x8_1 neon/;
+ $vpx_highbd_fdct8x8_1_neon=vpx_fdct8x8_1_neon;
+
+ add_proto qw/void vpx_highbd_fdct16x16/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_highbd_fdct16x16 sse2 neon/;
+
+ add_proto qw/void vpx_highbd_fdct16x16_1/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_highbd_fdct16x16_1 neon/;
+
+ add_proto qw/void vpx_highbd_fdct32x32/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_highbd_fdct32x32 sse2 neon/;
+
+ add_proto qw/void vpx_highbd_fdct32x32_rd/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_highbd_fdct32x32_rd sse2 neon/;
+
+ add_proto qw/void vpx_highbd_fdct32x32_1/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_highbd_fdct32x32_1 neon/;
+} else {
+ add_proto qw/void vpx_fdct4x4/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_fdct4x4 neon sse2 msa lsx/;
+
+ add_proto qw/void vpx_fdct4x4_1/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_fdct4x4_1 sse2 neon/;
+
+ add_proto qw/void vpx_fdct8x8/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_fdct8x8 sse2 neon msa lsx/, "$ssse3_x86_64";
+
+ add_proto qw/void vpx_fdct8x8_1/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_fdct8x8_1 sse2 neon msa/;
+
+ add_proto qw/void vpx_fdct16x16/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_fdct16x16 neon sse2 avx2 msa lsx/;
+
+ add_proto qw/void vpx_fdct16x16_1/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_fdct16x16_1 sse2 neon msa/;
+
+ add_proto qw/void vpx_fdct32x32/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_fdct32x32 neon sse2 avx2 msa lsx/;
+
+ add_proto qw/void vpx_fdct32x32_rd/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_fdct32x32_rd sse2 avx2 neon msa vsx lsx/;
+
+ add_proto qw/void vpx_fdct32x32_1/, "const int16_t *input, tran_low_t *output, int stride";
+ specialize qw/vpx_fdct32x32_1 sse2 neon msa/;
+} # CONFIG_VP9_HIGHBITDEPTH
+} # CONFIG_VP9_ENCODER
+
+#
+# Inverse transform
+if (vpx_config("CONFIG_VP9") eq "yes") {
+
+add_proto qw/void vpx_idct4x4_16_add/, "const tran_low_t *input, uint8_t *dest, int stride";
+add_proto qw/void vpx_idct4x4_1_add/, "const tran_low_t *input, uint8_t *dest, int stride";
+add_proto qw/void vpx_idct8x8_64_add/, "const tran_low_t *input, uint8_t *dest, int stride";
+add_proto qw/void vpx_idct8x8_12_add/, "const tran_low_t *input, uint8_t *dest, int stride";
+add_proto qw/void vpx_idct8x8_1_add/, "const tran_low_t *input, uint8_t *dest, int stride";
+add_proto qw/void vpx_idct16x16_256_add/, "const tran_low_t *input, uint8_t *dest, int stride";
+add_proto qw/void vpx_idct16x16_38_add/, "const tran_low_t *input, uint8_t *dest, int stride";
+add_proto qw/void vpx_idct16x16_10_add/, "const tran_low_t *input, uint8_t *dest, int stride";
+add_proto qw/void vpx_idct16x16_1_add/, "const tran_low_t *input, uint8_t *dest, int stride";
+add_proto qw/void vpx_idct32x32_1024_add/, "const tran_low_t *input, uint8_t *dest, int stride";
+add_proto qw/void vpx_idct32x32_135_add/, "const tran_low_t *input, uint8_t *dest, int stride";
+add_proto qw/void vpx_idct32x32_34_add/, "const tran_low_t *input, uint8_t *dest, int stride";
+add_proto qw/void vpx_idct32x32_1_add/, "const tran_low_t *input, uint8_t *dest, int stride";
+add_proto qw/void vpx_iwht4x4_16_add/, "const tran_low_t *input, uint8_t *dest, int stride";
+add_proto qw/void vpx_iwht4x4_1_add/, "const tran_low_t *input, uint8_t *dest, int stride";
+
+if (vpx_config("CONFIG_EMULATE_HARDWARE") ne "yes") {
+ # Note that there are more specializations appended when
+ # CONFIG_VP9_HIGHBITDEPTH is off.
+ specialize qw/vpx_idct4x4_16_add neon sse2 vsx/;
+ specialize qw/vpx_idct4x4_1_add neon sse2/;
+ specialize qw/vpx_idct8x8_64_add neon sse2 vsx/;
+ specialize qw/vpx_idct8x8_12_add neon sse2 ssse3/;
+ specialize qw/vpx_idct8x8_1_add neon sse2/;
+ specialize qw/vpx_idct16x16_256_add neon sse2 avx2 vsx/;
+ specialize qw/vpx_idct16x16_38_add neon sse2/;
+ specialize qw/vpx_idct16x16_10_add neon sse2/;
+ specialize qw/vpx_idct16x16_1_add neon sse2/;
+ specialize qw/vpx_idct32x32_1024_add neon sse2 avx2 vsx/;
+ specialize qw/vpx_idct32x32_135_add neon sse2 ssse3 avx2/;
+ specialize qw/vpx_idct32x32_34_add neon sse2 ssse3/;
+ specialize qw/vpx_idct32x32_1_add neon sse2/;
+ specialize qw/vpx_iwht4x4_16_add sse2 vsx/;
+
+ if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") ne "yes") {
+ # Note that these specializations are appended to the above ones.
+ specialize qw/vpx_idct4x4_16_add dspr2 msa/;
+ specialize qw/vpx_idct4x4_1_add dspr2 msa/;
+ specialize qw/vpx_idct8x8_64_add dspr2 msa/;
+ specialize qw/vpx_idct8x8_12_add dspr2 msa/;
+ specialize qw/vpx_idct8x8_1_add dspr2 msa/;
+ specialize qw/vpx_idct16x16_256_add dspr2 msa/;
+ specialize qw/vpx_idct16x16_38_add dspr2 msa/;
+ $vpx_idct16x16_38_add_dspr2=vpx_idct16x16_256_add_dspr2;
+ $vpx_idct16x16_38_add_msa=vpx_idct16x16_256_add_msa;
+ specialize qw/vpx_idct16x16_10_add dspr2 msa/;
+ specialize qw/vpx_idct16x16_1_add dspr2 msa/;
+ specialize qw/vpx_idct32x32_1024_add dspr2 msa lsx/;
+ specialize qw/vpx_idct32x32_135_add dspr2 msa/;
+ $vpx_idct32x32_135_add_dspr2=vpx_idct32x32_1024_add_dspr2;
+ $vpx_idct32x32_135_add_msa=vpx_idct32x32_1024_add_msa;
+ $vpx_idct32x32_135_add_lsx=vpx_idct32x32_1024_add_lsx;
+ specialize qw/vpx_idct32x32_34_add dspr2 msa lsx/;
+ specialize qw/vpx_idct32x32_1_add dspr2 msa lsx/;
+ specialize qw/vpx_iwht4x4_16_add msa/;
+ specialize qw/vpx_iwht4x4_1_add msa/;
+ } # !CONFIG_VP9_HIGHBITDEPTH
+} # !CONFIG_EMULATE_HARDWARE
+
+if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
+ # Note as optimized versions of these functions are added we need to add a check to ensure
+ # that when CONFIG_EMULATE_HARDWARE is on, it defaults to the C versions only.
+
+ add_proto qw/void vpx_highbd_idct4x4_16_add/, "const tran_low_t *input, uint16_t *dest, int stride, int bd";
+ add_proto qw/void vpx_highbd_idct4x4_1_add/, "const tran_low_t *input, uint16_t *dest, int stride, int bd";
+ specialize qw/vpx_highbd_idct4x4_1_add neon sse2/;
+
+ add_proto qw/void vpx_highbd_idct8x8_64_add/, "const tran_low_t *input, uint16_t *dest, int stride, int bd";
+ add_proto qw/void vpx_highbd_idct8x8_12_add/, "const tran_low_t *input, uint16_t *dest, int stride, int bd";
+ add_proto qw/void vpx_highbd_idct8x8_1_add/, "const tran_low_t *input, uint16_t *dest, int stride, int bd";
+ specialize qw/vpx_highbd_idct8x8_1_add neon sse2/;
+
+ add_proto qw/void vpx_highbd_idct16x16_256_add/, "const tran_low_t *input, uint16_t *dest, int stride, int bd";
+ add_proto qw/void vpx_highbd_idct16x16_38_add/, "const tran_low_t *input, uint16_t *dest, int stride, int bd";
+ add_proto qw/void vpx_highbd_idct16x16_10_add/, "const tran_low_t *input, uint16_t *dest, int stride, int bd";
+ add_proto qw/void vpx_highbd_idct16x16_1_add/, "const tran_low_t *input, uint16_t *dest, int stride, int bd";
+ specialize qw/vpx_highbd_idct16x16_1_add neon sse2/;
+
+ add_proto qw/void vpx_highbd_idct32x32_1024_add/, "const tran_low_t *input, uint16_t *dest, int stride, int bd";
+ add_proto qw/void vpx_highbd_idct32x32_135_add/, "const tran_low_t *input, uint16_t *dest, int stride, int bd";
+ add_proto qw/void vpx_highbd_idct32x32_34_add/, "const tran_low_t *input, uint16_t *dest, int stride, int bd";
+ add_proto qw/void vpx_highbd_idct32x32_1_add/, "const tran_low_t *input, uint16_t *dest, int stride, int bd";
+ specialize qw/vpx_highbd_idct32x32_1_add neon sse2/;
+
+ add_proto qw/void vpx_highbd_iwht4x4_16_add/, "const tran_low_t *input, uint16_t *dest, int stride, int bd";
+ add_proto qw/void vpx_highbd_iwht4x4_1_add/, "const tran_low_t *input, uint16_t *dest, int stride, int bd";
+
+ if (vpx_config("CONFIG_EMULATE_HARDWARE") ne "yes") {
+ specialize qw/vpx_highbd_idct4x4_16_add neon sse2 sse4_1/;
+ specialize qw/vpx_highbd_idct8x8_64_add neon sse2 sse4_1/;
+ specialize qw/vpx_highbd_idct8x8_12_add neon sse2 sse4_1/;
+ specialize qw/vpx_highbd_idct16x16_256_add neon sse2 sse4_1/;
+ specialize qw/vpx_highbd_idct16x16_38_add neon sse2 sse4_1/;
+ specialize qw/vpx_highbd_idct16x16_10_add neon sse2 sse4_1/;
+ specialize qw/vpx_highbd_idct32x32_1024_add neon sse2 sse4_1/;
+ specialize qw/vpx_highbd_idct32x32_135_add neon sse2 sse4_1/;
+ specialize qw/vpx_highbd_idct32x32_34_add neon sse2 sse4_1/;
+ } # !CONFIG_EMULATE_HARDWARE
+} # CONFIG_VP9_HIGHBITDEPTH
+} # CONFIG_VP9
+
+#
+# Quantization
+#
+if (vpx_config("CONFIG_VP9_ENCODER") eq "yes") {
+ add_proto qw/void vpx_quantize_b/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan";
+ specialize qw/vpx_quantize_b neon sse2 ssse3 avx avx2 vsx lsx/;
+
+ add_proto qw/void vpx_quantize_b_32x32/, "const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order";
+ specialize qw/vpx_quantize_b_32x32 neon ssse3 avx avx2 vsx lsx/;
+
+ if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
+ add_proto qw/void vpx_highbd_quantize_b/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan";
+ specialize qw/vpx_highbd_quantize_b neon sse2 avx2/;
+
+ add_proto qw/void vpx_highbd_quantize_b_32x32/, "const tran_low_t *coeff_ptr, const struct macroblock_plane * mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const struct ScanOrder *scan_order";
+ specialize qw/vpx_highbd_quantize_b_32x32 neon sse2 avx2/;
+ } # CONFIG_VP9_HIGHBITDEPTH
+} # CONFIG_VP9_ENCODER
+
+if (vpx_config("CONFIG_ENCODERS") eq "yes") {
+#
+# Block subtraction
+#
+add_proto qw/void vpx_subtract_block/, "int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride";
+specialize qw/vpx_subtract_block neon msa mmi sse2 avx2 vsx lsx/;
+
+#
+# Single block SAD
+#
+add_proto qw/unsigned int vpx_sad64x64/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad64x64 neon avx2 msa sse2 vsx mmi lsx/;
+
+add_proto qw/unsigned int vpx_sad64x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad64x32 neon avx2 msa sse2 vsx mmi/;
+
+add_proto qw/unsigned int vpx_sad32x64/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad32x64 neon avx2 msa sse2 vsx mmi/;
+
+add_proto qw/unsigned int vpx_sad32x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad32x32 neon avx2 msa sse2 vsx mmi lsx/;
+
+add_proto qw/unsigned int vpx_sad32x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad32x16 neon avx2 msa sse2 vsx mmi/;
+
+add_proto qw/unsigned int vpx_sad16x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad16x32 neon msa sse2 vsx mmi/;
+
+add_proto qw/unsigned int vpx_sad16x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad16x16 neon msa sse2 vsx mmi lsx/;
+
+add_proto qw/unsigned int vpx_sad16x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad16x8 neon msa sse2 vsx mmi/;
+
+add_proto qw/unsigned int vpx_sad8x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad8x16 neon msa sse2 vsx mmi/;
+
+add_proto qw/unsigned int vpx_sad8x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad8x8 neon msa sse2 vsx mmi lsx/;
+
+add_proto qw/unsigned int vpx_sad8x4/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad8x4 neon msa sse2 vsx mmi/;
+
+add_proto qw/unsigned int vpx_sad4x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad4x8 neon msa sse2 mmi/;
+
+add_proto qw/unsigned int vpx_sad4x4/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad4x4 neon msa sse2 mmi/;
+
+add_proto qw/unsigned int vpx_sad_skip_64x64/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad_skip_64x64 neon avx2 sse2/;
+
+add_proto qw/unsigned int vpx_sad_skip_64x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad_skip_64x32 neon avx2 sse2/;
+
+add_proto qw/unsigned int vpx_sad_skip_32x64/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad_skip_32x64 neon avx2 sse2/;
+
+add_proto qw/unsigned int vpx_sad_skip_32x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad_skip_32x32 neon avx2 sse2/;
+
+add_proto qw/unsigned int vpx_sad_skip_32x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad_skip_32x16 neon avx2 sse2/;
+
+add_proto qw/unsigned int vpx_sad_skip_16x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad_skip_16x32 neon sse2/;
+
+add_proto qw/unsigned int vpx_sad_skip_16x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad_skip_16x16 neon sse2/;
+
+add_proto qw/unsigned int vpx_sad_skip_16x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad_skip_16x8 neon sse2/;
+
+add_proto qw/unsigned int vpx_sad_skip_8x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad_skip_8x16 neon sse2/;
+
+add_proto qw/unsigned int vpx_sad_skip_8x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad_skip_8x8 neon sse2/;
+
+add_proto qw/unsigned int vpx_sad_skip_8x4/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad_skip_8x4 neon/;
+
+add_proto qw/unsigned int vpx_sad_skip_4x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad_skip_4x8 neon sse2/;
+
+add_proto qw/unsigned int vpx_sad_skip_4x4/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+specialize qw/vpx_sad_skip_4x4 neon/;
+
+#
+# Avg
+#
+if (vpx_config("CONFIG_VP9_ENCODER") eq "yes") {
+ add_proto qw/unsigned int vpx_avg_8x8/, "const uint8_t *, int p";
+ specialize qw/vpx_avg_8x8 sse2 neon msa/;
+
+ add_proto qw/unsigned int vpx_avg_4x4/, "const uint8_t *, int p";
+ specialize qw/vpx_avg_4x4 sse2 neon msa/;
+
+ add_proto qw/void vpx_minmax_8x8/, "const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max";
+ specialize qw/vpx_minmax_8x8 sse2 neon msa/;
+
+ if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
+ add_proto qw/void vpx_hadamard_8x8/, "const int16_t *src_diff, ptrdiff_t src_stride, tran_low_t *coeff";
+ specialize qw/vpx_hadamard_8x8 sse2 neon vsx lsx/, "$ssse3_x86_64";
+
+ add_proto qw/void vpx_hadamard_16x16/, "const int16_t *src_diff, ptrdiff_t src_stride, tran_low_t *coeff";
+ specialize qw/vpx_hadamard_16x16 avx2 sse2 neon vsx lsx/;
+
+ add_proto qw/void vpx_hadamard_32x32/, "const int16_t *src_diff, ptrdiff_t src_stride, tran_low_t *coeff";
+ specialize qw/vpx_hadamard_32x32 sse2 avx2 neon/;
+
+ add_proto qw/void vpx_highbd_hadamard_8x8/, "const int16_t *src_diff, ptrdiff_t src_stride, tran_low_t *coeff";
+ specialize qw/vpx_highbd_hadamard_8x8 avx2 neon/;
+
+ add_proto qw/void vpx_highbd_hadamard_16x16/, "const int16_t *src_diff, ptrdiff_t src_stride, tran_low_t *coeff";
+ specialize qw/vpx_highbd_hadamard_16x16 avx2 neon/;
+
+ add_proto qw/void vpx_highbd_hadamard_32x32/, "const int16_t *src_diff, ptrdiff_t src_stride, tran_low_t *coeff";
+ specialize qw/vpx_highbd_hadamard_32x32 avx2 neon/;
+
+ add_proto qw/int vpx_satd/, "const tran_low_t *coeff, int length";
+ specialize qw/vpx_satd avx2 sse2 neon/;
+
+ add_proto qw/int vpx_highbd_satd/, "const tran_low_t *coeff, int length";
+ specialize qw/vpx_highbd_satd avx2 neon/;
+ } else {
+ add_proto qw/void vpx_hadamard_8x8/, "const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff";
+ specialize qw/vpx_hadamard_8x8 sse2 neon msa vsx lsx/, "$ssse3_x86_64";
+
+ add_proto qw/void vpx_hadamard_16x16/, "const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff";
+ specialize qw/vpx_hadamard_16x16 avx2 sse2 neon msa vsx lsx/;
+
+ add_proto qw/void vpx_hadamard_32x32/, "const int16_t *src_diff, ptrdiff_t src_stride, int16_t *coeff";
+ specialize qw/vpx_hadamard_32x32 sse2 avx2 neon/;
+
+ add_proto qw/int vpx_satd/, "const int16_t *coeff, int length";
+ specialize qw/vpx_satd avx2 sse2 neon msa/;
+ }
+
+ add_proto qw/void vpx_int_pro_row/, "int16_t hbuf[16], const uint8_t *ref, const int ref_stride, const int height";
+ specialize qw/vpx_int_pro_row sse2 neon msa/;
+
+ add_proto qw/int16_t vpx_int_pro_col/, "const uint8_t *ref, const int width";
+ specialize qw/vpx_int_pro_col sse2 neon msa/;
+
+ add_proto qw/int vpx_vector_var/, "const int16_t *ref, const int16_t *src, const int bwl";
+ specialize qw/vpx_vector_var neon sse2 msa/;
+} # CONFIG_VP9_ENCODER
+
+add_proto qw/unsigned int vpx_sad64x64_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+specialize qw/vpx_sad64x64_avg neon avx2 msa sse2 vsx mmi lsx/;
+
+add_proto qw/unsigned int vpx_sad64x32_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+specialize qw/vpx_sad64x32_avg neon avx2 msa sse2 vsx mmi/;
+
+add_proto qw/unsigned int vpx_sad32x64_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+specialize qw/vpx_sad32x64_avg neon avx2 msa sse2 vsx mmi/;
+
+add_proto qw/unsigned int vpx_sad32x32_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+specialize qw/vpx_sad32x32_avg neon avx2 msa sse2 vsx mmi lsx/;
+
+add_proto qw/unsigned int vpx_sad32x16_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+specialize qw/vpx_sad32x16_avg neon avx2 msa sse2 vsx mmi/;
+
+add_proto qw/unsigned int vpx_sad16x32_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+specialize qw/vpx_sad16x32_avg neon msa sse2 vsx mmi/;
+
+add_proto qw/unsigned int vpx_sad16x16_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+specialize qw/vpx_sad16x16_avg neon msa sse2 vsx mmi/;
+
+add_proto qw/unsigned int vpx_sad16x8_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+specialize qw/vpx_sad16x8_avg neon msa sse2 vsx mmi/;
+
+add_proto qw/unsigned int vpx_sad8x16_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+specialize qw/vpx_sad8x16_avg neon msa sse2 mmi/;
+
+add_proto qw/unsigned int vpx_sad8x8_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+specialize qw/vpx_sad8x8_avg neon msa sse2 mmi/;
+
+add_proto qw/unsigned int vpx_sad8x4_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+specialize qw/vpx_sad8x4_avg neon msa sse2 mmi/;
+
+add_proto qw/unsigned int vpx_sad4x8_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+specialize qw/vpx_sad4x8_avg neon msa sse2 mmi/;
+
+add_proto qw/unsigned int vpx_sad4x4_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+specialize qw/vpx_sad4x4_avg neon msa sse2 mmi/;
+
+#
+# Multi-block SAD, comparing a reference to N independent blocks
+#
+add_proto qw/void vpx_sad64x64x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad64x64x4d avx512 avx2 neon msa sse2 vsx mmi lsx/;
+
+add_proto qw/void vpx_sad64x32x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad64x32x4d neon msa sse2 vsx mmi lsx/;
+
+add_proto qw/void vpx_sad32x64x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad32x64x4d neon msa sse2 vsx mmi lsx/;
+
+add_proto qw/void vpx_sad32x32x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad32x32x4d avx2 neon msa sse2 vsx mmi lsx/;
+
+add_proto qw/void vpx_sad32x16x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad32x16x4d neon msa sse2 vsx mmi/;
+
+add_proto qw/void vpx_sad16x32x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad16x32x4d neon msa sse2 vsx mmi/;
+
+add_proto qw/void vpx_sad16x16x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad16x16x4d neon msa sse2 vsx mmi lsx/;
+
+add_proto qw/void vpx_sad16x8x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad16x8x4d neon msa sse2 vsx mmi/;
+
+add_proto qw/void vpx_sad8x16x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad8x16x4d neon msa sse2 mmi/;
+
+add_proto qw/void vpx_sad8x8x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad8x8x4d neon msa sse2 mmi lsx/;
+
+add_proto qw/void vpx_sad8x4x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad8x4x4d neon msa sse2 mmi/;
+
+add_proto qw/void vpx_sad4x8x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad4x8x4d neon msa sse2 mmi/;
+
+add_proto qw/void vpx_sad4x4x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad4x4x4d neon msa sse2 mmi/;
+
+add_proto qw/void vpx_sad_skip_64x64x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad_skip_64x64x4d neon avx2 sse2/;
+
+add_proto qw/void vpx_sad_skip_64x32x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad_skip_64x32x4d neon avx2 sse2/;
+
+add_proto qw/void vpx_sad_skip_32x64x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad_skip_32x64x4d neon avx2 sse2/;
+
+add_proto qw/void vpx_sad_skip_32x32x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad_skip_32x32x4d neon avx2 sse2/;
+
+add_proto qw/void vpx_sad_skip_32x16x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad_skip_32x16x4d neon avx2 sse2/;
+
+add_proto qw/void vpx_sad_skip_16x32x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad_skip_16x32x4d neon sse2/;
+
+add_proto qw/void vpx_sad_skip_16x16x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad_skip_16x16x4d neon sse2/;
+
+add_proto qw/void vpx_sad_skip_16x8x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad_skip_16x8x4d neon sse2/;
+
+add_proto qw/void vpx_sad_skip_8x16x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad_skip_8x16x4d neon sse2/;
+
+add_proto qw/void vpx_sad_skip_8x8x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad_skip_8x8x4d neon sse2/;
+
+add_proto qw/void vpx_sad_skip_8x4x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad_skip_8x4x4d neon/;
+
+add_proto qw/void vpx_sad_skip_4x8x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad_skip_4x8x4d neon sse2/;
+
+add_proto qw/void vpx_sad_skip_4x4x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t * const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+specialize qw/vpx_sad_skip_4x4x4d neon/;
+
+add_proto qw/uint64_t vpx_sum_squares_2d_i16/, "const int16_t *src, int stride, int size";
+specialize qw/vpx_sum_squares_2d_i16 neon sse2 msa/;
+
+#
+# Structured Similarity (SSIM)
+#
+if (vpx_config("CONFIG_INTERNAL_STATS") eq "yes") {
+ add_proto qw/void vpx_ssim_parms_8x8/, "const uint8_t *s, int sp, const uint8_t *r, int rp, uint32_t *sum_s, uint32_t *sum_r, uint32_t *sum_sq_s, uint32_t *sum_sq_r, uint32_t *sum_sxr";
+ specialize qw/vpx_ssim_parms_8x8/, "$sse2_x86_64";
+
+ add_proto qw/void vpx_ssim_parms_16x16/, "const uint8_t *s, int sp, const uint8_t *r, int rp, uint32_t *sum_s, uint32_t *sum_r, uint32_t *sum_sq_s, uint32_t *sum_sq_r, uint32_t *sum_sxr";
+ specialize qw/vpx_ssim_parms_16x16/, "$sse2_x86_64";
+}
+
+if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
+ #
+ # Block subtraction
+ #
+ add_proto qw/void vpx_highbd_subtract_block/, "int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src8_ptr, ptrdiff_t src_stride, const uint8_t *pred8_ptr, ptrdiff_t pred_stride, int bd";
+ specialize qw/vpx_highbd_subtract_block neon avx2/;
+
+ #
+ # Single block SAD
+ #
+ add_proto qw/unsigned int vpx_highbd_sad64x64/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad64x64 sse2 neon avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad64x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad64x32 sse2 neon avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad32x64/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad32x64 sse2 neon avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad32x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad32x32 sse2 neon avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad32x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad32x16 sse2 neon avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad16x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad16x32 sse2 neon avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad16x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad16x16 sse2 neon avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad16x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad16x8 sse2 neon avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad8x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad8x16 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_sad8x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad8x8 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_sad8x4/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad8x4 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_sad4x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad4x8 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_sad4x4/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad4x4 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_sad_skip_64x64/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad_skip_64x64 neon sse2 avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad_skip_64x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad_skip_64x32 neon sse2 avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad_skip_32x64/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad_skip_32x64 neon sse2 avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad_skip_32x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad_skip_32x32 neon sse2 avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad_skip_32x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad_skip_32x16 neon sse2 avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad_skip_16x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad_skip_16x32 neon sse2 avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad_skip_16x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad_skip_16x16 neon sse2 avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad_skip_16x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad_skip_16x8 neon sse2 avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad_skip_8x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad_skip_8x16 neon sse2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad_skip_8x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad_skip_8x8 neon sse2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad_skip_8x4/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad_skip_8x4 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_sad_skip_4x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad_skip_4x8 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_sad_skip_4x4/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
+ specialize qw/vpx_highbd_sad_skip_4x4 neon/;
+
+ #
+ # Avg
+ #
+ add_proto qw/unsigned int vpx_highbd_avg_8x8/, "const uint8_t *s8, int p";
+ specialize qw/vpx_highbd_avg_8x8 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_avg_4x4/, "const uint8_t *s8, int p";
+ specialize qw/vpx_highbd_avg_4x4 sse2 neon/;
+
+ add_proto qw/void vpx_highbd_minmax_8x8/, "const uint8_t *s8, int p, const uint8_t *d8, int dp, int *min, int *max";
+ specialize qw/vpx_highbd_minmax_8x8 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_sad64x64_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_sad64x64_avg sse2 neon avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad64x32_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_sad64x32_avg sse2 neon avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad32x64_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_sad32x64_avg sse2 neon avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad32x32_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_sad32x32_avg sse2 neon avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad32x16_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_sad32x16_avg sse2 neon avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad16x32_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_sad16x32_avg sse2 neon avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad16x16_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_sad16x16_avg sse2 neon avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad16x8_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_sad16x8_avg sse2 neon avx2/;
+
+ add_proto qw/unsigned int vpx_highbd_sad8x16_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_sad8x16_avg sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_sad8x8_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_sad8x8_avg sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_sad8x4_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_sad8x4_avg sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_sad4x8_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_sad4x8_avg neon/;
+
+ add_proto qw/unsigned int vpx_highbd_sad4x4_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_sad4x4_avg neon/;
+
+ #
+ # Multi-block SAD, comparing a reference to N independent blocks
+ #
+ add_proto qw/void vpx_highbd_sad64x64x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad64x64x4d sse2 neon avx2/;
+
+ add_proto qw/void vpx_highbd_sad64x32x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad64x32x4d sse2 neon avx2/;
+
+ add_proto qw/void vpx_highbd_sad32x64x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad32x64x4d sse2 neon avx2/;
+
+ add_proto qw/void vpx_highbd_sad32x32x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad32x32x4d sse2 neon avx2/;
+
+ add_proto qw/void vpx_highbd_sad32x16x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad32x16x4d sse2 neon avx2/;
+
+ add_proto qw/void vpx_highbd_sad16x32x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad16x32x4d sse2 neon avx2/;
+
+ add_proto qw/void vpx_highbd_sad16x16x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad16x16x4d sse2 neon avx2/;
+
+ add_proto qw/void vpx_highbd_sad16x8x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad16x8x4d sse2 neon avx2/;
+
+ add_proto qw/void vpx_highbd_sad8x16x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad8x16x4d sse2 neon/;
+
+ add_proto qw/void vpx_highbd_sad8x8x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad8x8x4d sse2 neon/;
+
+ add_proto qw/void vpx_highbd_sad8x4x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad8x4x4d sse2 neon/;
+
+ add_proto qw/void vpx_highbd_sad4x8x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad4x8x4d sse2 neon/;
+
+ add_proto qw/void vpx_highbd_sad4x4x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad4x4x4d sse2 neon/;
+
+ add_proto qw/void vpx_highbd_sad_skip_64x64x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad_skip_64x64x4d neon sse2 avx2/;
+
+ add_proto qw/void vpx_highbd_sad_skip_64x32x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad_skip_64x32x4d neon sse2 avx2/;
+
+ add_proto qw/void vpx_highbd_sad_skip_32x64x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad_skip_32x64x4d neon sse2 avx2/;
+
+ add_proto qw/void vpx_highbd_sad_skip_32x32x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad_skip_32x32x4d neon sse2 avx2/;
+
+ add_proto qw/void vpx_highbd_sad_skip_32x16x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad_skip_32x16x4d neon sse2 avx2/;
+
+ add_proto qw/void vpx_highbd_sad_skip_16x32x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad_skip_16x32x4d neon sse2 avx2/;
+
+ add_proto qw/void vpx_highbd_sad_skip_16x16x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad_skip_16x16x4d neon sse2 avx2/;
+
+ add_proto qw/void vpx_highbd_sad_skip_16x8x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad_skip_16x8x4d neon sse2 avx2/;
+
+ add_proto qw/void vpx_highbd_sad_skip_8x16x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad_skip_8x16x4d neon sse2/;
+
+ add_proto qw/void vpx_highbd_sad_skip_8x8x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad_skip_8x8x4d neon sse2/;
+
+ add_proto qw/void vpx_highbd_sad_skip_8x4x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad_skip_8x4x4d neon/;
+
+ add_proto qw/void vpx_highbd_sad_skip_4x8x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad_skip_4x8x4d neon sse2/;
+
+ add_proto qw/void vpx_highbd_sad_skip_4x4x4d/, "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_array[4], int ref_stride, uint32_t sad_array[4]";
+ specialize qw/vpx_highbd_sad_skip_4x4x4d neon/;
+
+ #
+ # Structured Similarity (SSIM)
+ #
+ if (vpx_config("CONFIG_INTERNAL_STATS") eq "yes") {
+ add_proto qw/void vpx_highbd_ssim_parms_8x8/, "const uint16_t *s, int sp, const uint16_t *r, int rp, uint32_t *sum_s, uint32_t *sum_r, uint32_t *sum_sq_s, uint32_t *sum_sq_r, uint32_t *sum_sxr";
+ }
+} # CONFIG_VP9_HIGHBITDEPTH
+} # CONFIG_ENCODERS
+
+if (vpx_config("CONFIG_ENCODERS") eq "yes" || vpx_config("CONFIG_POSTPROC") eq "yes" || vpx_config("CONFIG_VP9_POSTPROC") eq "yes") {
+
+#
+# Variance
+#
+add_proto qw/unsigned int vpx_variance64x64/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_variance64x64 sse2 avx2 neon msa mmi vsx lsx/;
+
+add_proto qw/unsigned int vpx_variance64x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_variance64x32 sse2 avx2 neon msa mmi vsx/;
+
+add_proto qw/unsigned int vpx_variance32x64/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_variance32x64 sse2 avx2 neon msa mmi vsx/;
+
+add_proto qw/unsigned int vpx_variance32x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_variance32x32 sse2 avx2 neon msa mmi vsx lsx/;
+
+add_proto qw/unsigned int vpx_variance32x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_variance32x16 sse2 avx2 neon msa mmi vsx/;
+
+add_proto qw/unsigned int vpx_variance16x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_variance16x32 sse2 avx2 neon msa mmi vsx/;
+
+add_proto qw/unsigned int vpx_variance16x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_variance16x16 sse2 avx2 neon msa mmi vsx lsx/;
+
+add_proto qw/unsigned int vpx_variance16x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_variance16x8 sse2 avx2 neon msa mmi vsx/;
+
+add_proto qw/unsigned int vpx_variance8x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_variance8x16 sse2 avx2 neon msa mmi vsx/;
+
+add_proto qw/unsigned int vpx_variance8x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_variance8x8 sse2 avx2 neon msa mmi vsx lsx/;
+
+add_proto qw/unsigned int vpx_variance8x4/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_variance8x4 sse2 avx2 neon msa mmi vsx/;
+
+add_proto qw/unsigned int vpx_variance4x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_variance4x8 sse2 neon msa mmi vsx/;
+
+add_proto qw/unsigned int vpx_variance4x4/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_variance4x4 sse2 neon msa mmi vsx/;
+
+#
+# Specialty Variance
+#
+add_proto qw/void vpx_get16x16var/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum";
+ specialize qw/vpx_get16x16var sse2 avx2 neon msa vsx lsx/;
+
+add_proto qw/void vpx_get8x8var/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum";
+ specialize qw/vpx_get8x8var sse2 neon msa vsx/;
+
+add_proto qw/unsigned int vpx_mse16x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_mse16x16 sse2 avx2 neon msa mmi vsx lsx/;
+
+add_proto qw/unsigned int vpx_mse16x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_mse16x8 sse2 avx2 neon msa mmi vsx/;
+
+add_proto qw/unsigned int vpx_mse8x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_mse8x16 sse2 neon msa mmi vsx/;
+
+add_proto qw/unsigned int vpx_mse8x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_mse8x8 sse2 neon msa mmi vsx/;
+
+add_proto qw/unsigned int vpx_get_mb_ss/, "const int16_t *";
+ specialize qw/vpx_get_mb_ss sse2 msa vsx/;
+
+add_proto qw/unsigned int vpx_get4x4sse_cs/, "const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride";
+ specialize qw/vpx_get4x4sse_cs neon msa vsx/;
+
+add_proto qw/void vpx_comp_avg_pred/, "uint8_t *comp_pred, const uint8_t *pred, int width, int height, const uint8_t *ref, int ref_stride";
+ specialize qw/vpx_comp_avg_pred neon sse2 vsx lsx/;
+
+#
+# Subpixel Variance
+#
+add_proto qw/uint32_t vpx_sub_pixel_variance64x64/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_sub_pixel_variance64x64 avx2 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_variance64x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_sub_pixel_variance64x32 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_variance32x64/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_sub_pixel_variance32x64 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_variance32x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_sub_pixel_variance32x32 avx2 neon msa mmi sse2 ssse3 lsx/;
+
+add_proto qw/uint32_t vpx_sub_pixel_variance32x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_sub_pixel_variance32x16 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_variance16x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_sub_pixel_variance16x32 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_variance16x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_sub_pixel_variance16x16 neon msa mmi sse2 ssse3 lsx/;
+
+add_proto qw/uint32_t vpx_sub_pixel_variance16x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_sub_pixel_variance16x8 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_variance8x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_sub_pixel_variance8x16 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_variance8x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_sub_pixel_variance8x8 neon msa mmi sse2 ssse3 lsx/;
+
+add_proto qw/uint32_t vpx_sub_pixel_variance8x4/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_sub_pixel_variance8x4 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_variance4x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_sub_pixel_variance4x8 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_variance4x4/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_sub_pixel_variance4x4 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_avg_variance64x64/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_sub_pixel_avg_variance64x64 neon avx2 msa mmi sse2 ssse3 lsx/;
+
+add_proto qw/uint32_t vpx_sub_pixel_avg_variance64x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_sub_pixel_avg_variance64x32 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_avg_variance32x64/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_sub_pixel_avg_variance32x64 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_avg_variance32x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_sub_pixel_avg_variance32x32 neon avx2 msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_avg_variance32x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_sub_pixel_avg_variance32x16 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_avg_variance16x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_sub_pixel_avg_variance16x32 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_avg_variance16x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_sub_pixel_avg_variance16x16 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_avg_variance16x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_sub_pixel_avg_variance16x8 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_avg_variance8x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_sub_pixel_avg_variance8x16 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_avg_variance8x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_sub_pixel_avg_variance8x8 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_avg_variance8x4/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_sub_pixel_avg_variance8x4 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_avg_variance4x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_sub_pixel_avg_variance4x8 neon msa mmi sse2 ssse3/;
+
+add_proto qw/uint32_t vpx_sub_pixel_avg_variance4x4/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_sub_pixel_avg_variance4x4 neon msa mmi sse2 ssse3/;
+
+if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
+ add_proto qw/unsigned int vpx_highbd_12_variance64x64/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_12_variance64x64 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_12_variance64x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_12_variance64x32 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_12_variance32x64/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_12_variance32x64 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_12_variance32x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_12_variance32x32 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_12_variance32x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_12_variance32x16 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_12_variance16x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_12_variance16x32 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_12_variance16x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_12_variance16x16 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_12_variance16x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_12_variance16x8 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_12_variance8x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_12_variance8x16 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_12_variance8x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_12_variance8x8 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_12_variance8x4/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_12_variance8x4 neon/;
+ add_proto qw/unsigned int vpx_highbd_12_variance4x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_12_variance4x8 neon/;
+ add_proto qw/unsigned int vpx_highbd_12_variance4x4/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_12_variance4x4 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_10_variance64x64/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_10_variance64x64 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_10_variance64x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_10_variance64x32 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_10_variance32x64/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_10_variance32x64 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_10_variance32x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_10_variance32x32 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_10_variance32x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_10_variance32x16 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_10_variance16x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_10_variance16x32 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_10_variance16x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_10_variance16x16 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_10_variance16x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_10_variance16x8 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_10_variance8x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_10_variance8x16 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_10_variance8x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_10_variance8x8 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_10_variance8x4/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_10_variance8x4 neon/;
+ add_proto qw/unsigned int vpx_highbd_10_variance4x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_10_variance4x8 neon/;
+ add_proto qw/unsigned int vpx_highbd_10_variance4x4/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_10_variance4x4 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_8_variance64x64/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_8_variance64x64 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_8_variance64x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_8_variance64x32 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_8_variance32x64/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_8_variance32x64 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_8_variance32x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_8_variance32x32 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_8_variance32x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_8_variance32x16 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_8_variance16x32/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_8_variance16x32 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_8_variance16x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_8_variance16x16 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_8_variance16x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_8_variance16x8 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_8_variance8x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_8_variance8x16 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_8_variance8x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_8_variance8x8 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_8_variance8x4/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_8_variance8x4 neon/;
+ add_proto qw/unsigned int vpx_highbd_8_variance4x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_8_variance4x8 neon/;
+ add_proto qw/unsigned int vpx_highbd_8_variance4x4/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_8_variance4x4 neon/;
+
+ add_proto qw/void vpx_highbd_8_get16x16var/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum";
+ specialize qw/vpx_highbd_8_get16x16var sse2 neon/;
+
+ add_proto qw/void vpx_highbd_8_get8x8var/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum";
+ specialize qw/vpx_highbd_8_get8x8var sse2 neon/;
+
+ add_proto qw/void vpx_highbd_10_get16x16var/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum";
+ specialize qw/vpx_highbd_10_get16x16var sse2 neon/;
+
+ add_proto qw/void vpx_highbd_10_get8x8var/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum";
+ specialize qw/vpx_highbd_10_get8x8var sse2 neon/;
+
+ add_proto qw/void vpx_highbd_12_get16x16var/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum";
+ specialize qw/vpx_highbd_12_get16x16var sse2 neon/;
+
+ add_proto qw/void vpx_highbd_12_get8x8var/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, int *sum";
+ specialize qw/vpx_highbd_12_get8x8var sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_8_mse16x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_8_mse16x16 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_8_mse16x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_8_mse16x8 neon/;
+ add_proto qw/unsigned int vpx_highbd_8_mse8x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_8_mse8x16 neon/;
+ add_proto qw/unsigned int vpx_highbd_8_mse8x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_8_mse8x8 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_10_mse16x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_10_mse16x16 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_10_mse16x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_10_mse16x8 neon/;
+ add_proto qw/unsigned int vpx_highbd_10_mse8x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_10_mse8x16 neon/;
+ add_proto qw/unsigned int vpx_highbd_10_mse8x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_10_mse8x8 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_12_mse16x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_12_mse16x16 sse2 neon/;
+
+ add_proto qw/unsigned int vpx_highbd_12_mse16x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_12_mse16x8 neon/;
+ add_proto qw/unsigned int vpx_highbd_12_mse8x16/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_12_mse8x16 neon/;
+ add_proto qw/unsigned int vpx_highbd_12_mse8x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
+ specialize qw/vpx_highbd_12_mse8x8 sse2 neon/;
+
+ add_proto qw/void vpx_highbd_comp_avg_pred/, "uint16_t *comp_pred, const uint16_t *pred, int width, int height, const uint16_t *ref, int ref_stride";
+ specialize qw/vpx_highbd_comp_avg_pred neon sse2/;
+
+ #
+ # Subpixel Variance
+ #
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_variance64x64/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_12_sub_pixel_variance64x64 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_variance64x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_12_sub_pixel_variance64x32 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_variance32x64/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_12_sub_pixel_variance32x64 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_variance32x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_12_sub_pixel_variance32x32 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_variance32x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_12_sub_pixel_variance32x16 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_variance16x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_12_sub_pixel_variance16x32 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_variance16x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_12_sub_pixel_variance16x16 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_variance16x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_12_sub_pixel_variance16x8 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_variance8x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_12_sub_pixel_variance8x16 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_variance8x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_12_sub_pixel_variance8x8 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_variance8x4/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_12_sub_pixel_variance8x4 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_variance4x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_12_sub_pixel_variance4x8 neon/;
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_variance4x4/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_12_sub_pixel_variance4x4 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_variance64x64/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_10_sub_pixel_variance64x64 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_variance64x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_10_sub_pixel_variance64x32 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_variance32x64/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_10_sub_pixel_variance32x64 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_variance32x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_10_sub_pixel_variance32x32 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_variance32x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_10_sub_pixel_variance32x16 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_variance16x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_10_sub_pixel_variance16x32 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_variance16x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_10_sub_pixel_variance16x16 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_variance16x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_10_sub_pixel_variance16x8 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_variance8x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_10_sub_pixel_variance8x16 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_variance8x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_10_sub_pixel_variance8x8 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_variance8x4/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_10_sub_pixel_variance8x4 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_variance4x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_10_sub_pixel_variance4x8 neon/;
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_variance4x4/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_10_sub_pixel_variance4x4 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_variance64x64/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_8_sub_pixel_variance64x64 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_variance64x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_8_sub_pixel_variance64x32 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_variance32x64/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_8_sub_pixel_variance32x64 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_variance32x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_8_sub_pixel_variance32x32 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_variance32x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_8_sub_pixel_variance32x16 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_variance16x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_8_sub_pixel_variance16x32 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_variance16x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_8_sub_pixel_variance16x16 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_variance16x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_8_sub_pixel_variance16x8 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_variance8x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_8_sub_pixel_variance8x16 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_variance8x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_8_sub_pixel_variance8x8 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_variance8x4/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_8_sub_pixel_variance8x4 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_variance4x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_8_sub_pixel_variance4x8 neon/;
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_variance4x4/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse";
+ specialize qw/vpx_highbd_8_sub_pixel_variance4x4 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_avg_variance64x64/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_12_sub_pixel_avg_variance64x64 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_avg_variance64x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_12_sub_pixel_avg_variance64x32 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_avg_variance32x64/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_12_sub_pixel_avg_variance32x64 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_avg_variance32x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_12_sub_pixel_avg_variance32x32 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_avg_variance32x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_12_sub_pixel_avg_variance32x16 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_avg_variance16x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_12_sub_pixel_avg_variance16x32 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_avg_variance16x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_12_sub_pixel_avg_variance16x16 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_avg_variance16x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_12_sub_pixel_avg_variance16x8 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_avg_variance8x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_12_sub_pixel_avg_variance8x16 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_avg_variance8x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_12_sub_pixel_avg_variance8x8 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_avg_variance8x4/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_12_sub_pixel_avg_variance8x4 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_avg_variance4x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_12_sub_pixel_avg_variance4x8 neon/;
+ add_proto qw/uint32_t vpx_highbd_12_sub_pixel_avg_variance4x4/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_12_sub_pixel_avg_variance4x4 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_avg_variance64x64/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_10_sub_pixel_avg_variance64x64 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_avg_variance64x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_10_sub_pixel_avg_variance64x32 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_avg_variance32x64/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_10_sub_pixel_avg_variance32x64 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_avg_variance32x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_10_sub_pixel_avg_variance32x32 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_avg_variance32x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_10_sub_pixel_avg_variance32x16 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_avg_variance16x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_10_sub_pixel_avg_variance16x32 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_avg_variance16x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_10_sub_pixel_avg_variance16x16 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_avg_variance16x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_10_sub_pixel_avg_variance16x8 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_avg_variance8x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_10_sub_pixel_avg_variance8x16 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_avg_variance8x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_10_sub_pixel_avg_variance8x8 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_avg_variance8x4/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_10_sub_pixel_avg_variance8x4 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_avg_variance4x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_10_sub_pixel_avg_variance4x8 neon/;
+ add_proto qw/uint32_t vpx_highbd_10_sub_pixel_avg_variance4x4/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_10_sub_pixel_avg_variance4x4 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_avg_variance64x64/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_8_sub_pixel_avg_variance64x64 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_avg_variance64x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_8_sub_pixel_avg_variance64x32 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_avg_variance32x64/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_8_sub_pixel_avg_variance32x64 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_avg_variance32x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_8_sub_pixel_avg_variance32x32 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_avg_variance32x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_8_sub_pixel_avg_variance32x16 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_avg_variance16x32/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_8_sub_pixel_avg_variance16x32 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_avg_variance16x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_8_sub_pixel_avg_variance16x16 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_avg_variance16x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_8_sub_pixel_avg_variance16x8 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_avg_variance8x16/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_8_sub_pixel_avg_variance8x16 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_avg_variance8x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_8_sub_pixel_avg_variance8x8 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_avg_variance8x4/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_8_sub_pixel_avg_variance8x4 sse2 neon/;
+
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_avg_variance4x8/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_8_sub_pixel_avg_variance4x8 neon/;
+ add_proto qw/uint32_t vpx_highbd_8_sub_pixel_avg_variance4x4/, "const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, const uint8_t *ref_ptr, int ref_stride, uint32_t *sse, const uint8_t *second_pred";
+ specialize qw/vpx_highbd_8_sub_pixel_avg_variance4x4 neon/;
+
+} # CONFIG_VP9_HIGHBITDEPTH
+
+#
+# Post Processing
+#
+if (vpx_config("CONFIG_POSTPROC") eq "yes" || vpx_config("CONFIG_VP9_POSTPROC") eq "yes") {
+ add_proto qw/void vpx_plane_add_noise/, "uint8_t *start, const int8_t *noise, int blackclamp, int whiteclamp, int width, int height, int pitch";
+ specialize qw/vpx_plane_add_noise sse2 msa/;
+
+ add_proto qw/void vpx_mbpost_proc_down/, "unsigned char *dst, int pitch, int rows, int cols,int flimit";
+ specialize qw/vpx_mbpost_proc_down sse2 neon msa vsx/;
+
+ add_proto qw/void vpx_mbpost_proc_across_ip/, "unsigned char *src, int pitch, int rows, int cols,int flimit";
+ specialize qw/vpx_mbpost_proc_across_ip sse2 neon msa vsx/;
+
+ add_proto qw/void vpx_post_proc_down_and_across_mb_row/, "unsigned char *src, unsigned char *dst, int src_pitch, int dst_pitch, int cols, unsigned char *flimits, int size";
+ specialize qw/vpx_post_proc_down_and_across_mb_row sse2 neon msa vsx/;
+
+}
+
+} # CONFIG_ENCODERS || CONFIG_POSTPROC || CONFIG_VP9_POSTPROC
+
+1;
diff --git a/media/libvpx/libvpx/vpx_dsp/vpx_filter.h b/media/libvpx/libvpx/vpx_dsp/vpx_filter.h
new file mode 100644
index 0000000000..54357ee6ca
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/vpx_filter.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_VPX_FILTER_H_
+#define VPX_VPX_DSP_VPX_FILTER_H_
+
+#include <assert.h>
+#include "vpx/vpx_integer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define FILTER_BITS 7
+
+#define SUBPEL_BITS 4
+#define SUBPEL_MASK ((1 << SUBPEL_BITS) - 1)
+#define SUBPEL_SHIFTS (1 << SUBPEL_BITS)
+#define SUBPEL_TAPS 8
+
+typedef int16_t InterpKernel[SUBPEL_TAPS];
+
+static INLINE int vpx_get_filter_taps(const int16_t *const filter) {
+ assert(filter[3] != 128);
+ if (!filter[0] && !filter[1] && !filter[2])
+ return 2;
+ else
+ return 8;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_VPX_FILTER_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/add_noise_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/add_noise_sse2.asm
new file mode 100644
index 0000000000..f51718cf99
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/add_noise_sse2.asm
@@ -0,0 +1,88 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+SECTION .text
+
+;void vpx_plane_add_noise_sse2(uint8_t *start, const int8_t *noise,
+; int blackclamp, int whiteclamp,
+; int width, int height, int pitch)
+globalsym(vpx_plane_add_noise_sse2)
+sym(vpx_plane_add_noise_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+
+ mov rdx, 0x01010101
+ mov rax, arg(2)
+ mul rdx
+ movq xmm3, rax
+ pshufd xmm3, xmm3, 0 ; xmm3 is 16 copies of char in blackclamp
+
+ mov rdx, 0x01010101
+ mov rax, arg(3)
+ mul rdx
+ movq xmm4, rax
+ pshufd xmm4, xmm4, 0 ; xmm4 is 16 copies of char in whiteclamp
+
+ movdqu xmm5, xmm3 ; both clamp = black clamp + white clamp
+ paddusb xmm5, xmm4
+
+.addnoise_loop:
+ call sym(LIBVPX_RAND) WRT_PLT
+ mov rcx, arg(1) ;noise
+ and rax, 0xff
+ add rcx, rax
+
+ mov rdi, rcx
+ movsxd rcx, dword arg(4) ;[Width]
+ mov rsi, arg(0) ;Pos
+ xor rax, rax
+
+.addnoise_nextset:
+ movdqu xmm1,[rsi+rax] ; get the source
+
+ psubusb xmm1, xmm3 ; subtract black clamp
+ paddusb xmm1, xmm5 ; add both clamp
+ psubusb xmm1, xmm4 ; subtract whiteclamp
+
+ movdqu xmm2,[rdi+rax] ; get the noise for this line
+ paddb xmm1,xmm2 ; add it in
+ movdqu [rsi+rax],xmm1 ; store the result
+
+ add rax,16 ; move to the next line
+
+ cmp rax, rcx
+ jl .addnoise_nextset
+
+ movsxd rax, dword arg(6) ; Pitch
+ add arg(0), rax ; Start += Pitch
+ sub dword arg(5), 1 ; Height -= 1
+ jg .addnoise_loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+SECTION_RODATA
+align 16
+rd42:
+ times 8 dw 0x04
+four8s:
+ times 4 dd 8
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/avg_intrin_avx2.c b/media/libvpx/libvpx/vpx_dsp/x86/avg_intrin_avx2.c
new file mode 100644
index 0000000000..b2e01319d3
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/avg_intrin_avx2.c
@@ -0,0 +1,482 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <immintrin.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/x86/bitdepth_conversion_avx2.h"
+#include "vpx_ports/mem.h"
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static void highbd_hadamard_col8_avx2(__m256i *in, int iter) {
+ __m256i a0 = in[0];
+ __m256i a1 = in[1];
+ __m256i a2 = in[2];
+ __m256i a3 = in[3];
+ __m256i a4 = in[4];
+ __m256i a5 = in[5];
+ __m256i a6 = in[6];
+ __m256i a7 = in[7];
+
+ __m256i b0 = _mm256_add_epi32(a0, a1);
+ __m256i b1 = _mm256_sub_epi32(a0, a1);
+ __m256i b2 = _mm256_add_epi32(a2, a3);
+ __m256i b3 = _mm256_sub_epi32(a2, a3);
+ __m256i b4 = _mm256_add_epi32(a4, a5);
+ __m256i b5 = _mm256_sub_epi32(a4, a5);
+ __m256i b6 = _mm256_add_epi32(a6, a7);
+ __m256i b7 = _mm256_sub_epi32(a6, a7);
+
+ a0 = _mm256_add_epi32(b0, b2);
+ a1 = _mm256_add_epi32(b1, b3);
+ a2 = _mm256_sub_epi32(b0, b2);
+ a3 = _mm256_sub_epi32(b1, b3);
+ a4 = _mm256_add_epi32(b4, b6);
+ a5 = _mm256_add_epi32(b5, b7);
+ a6 = _mm256_sub_epi32(b4, b6);
+ a7 = _mm256_sub_epi32(b5, b7);
+
+ if (iter == 0) {
+ b0 = _mm256_add_epi32(a0, a4);
+ b7 = _mm256_add_epi32(a1, a5);
+ b3 = _mm256_add_epi32(a2, a6);
+ b4 = _mm256_add_epi32(a3, a7);
+ b2 = _mm256_sub_epi32(a0, a4);
+ b6 = _mm256_sub_epi32(a1, a5);
+ b1 = _mm256_sub_epi32(a2, a6);
+ b5 = _mm256_sub_epi32(a3, a7);
+
+ a0 = _mm256_unpacklo_epi32(b0, b1);
+ a1 = _mm256_unpacklo_epi32(b2, b3);
+ a2 = _mm256_unpackhi_epi32(b0, b1);
+ a3 = _mm256_unpackhi_epi32(b2, b3);
+ a4 = _mm256_unpacklo_epi32(b4, b5);
+ a5 = _mm256_unpacklo_epi32(b6, b7);
+ a6 = _mm256_unpackhi_epi32(b4, b5);
+ a7 = _mm256_unpackhi_epi32(b6, b7);
+
+ b0 = _mm256_unpacklo_epi64(a0, a1);
+ b1 = _mm256_unpacklo_epi64(a4, a5);
+ b2 = _mm256_unpackhi_epi64(a0, a1);
+ b3 = _mm256_unpackhi_epi64(a4, a5);
+ b4 = _mm256_unpacklo_epi64(a2, a3);
+ b5 = _mm256_unpacklo_epi64(a6, a7);
+ b6 = _mm256_unpackhi_epi64(a2, a3);
+ b7 = _mm256_unpackhi_epi64(a6, a7);
+
+ in[0] = _mm256_permute2x128_si256(b0, b1, 0x20);
+ in[1] = _mm256_permute2x128_si256(b0, b1, 0x31);
+ in[2] = _mm256_permute2x128_si256(b2, b3, 0x20);
+ in[3] = _mm256_permute2x128_si256(b2, b3, 0x31);
+ in[4] = _mm256_permute2x128_si256(b4, b5, 0x20);
+ in[5] = _mm256_permute2x128_si256(b4, b5, 0x31);
+ in[6] = _mm256_permute2x128_si256(b6, b7, 0x20);
+ in[7] = _mm256_permute2x128_si256(b6, b7, 0x31);
+ } else {
+ in[0] = _mm256_add_epi32(a0, a4);
+ in[7] = _mm256_add_epi32(a1, a5);
+ in[3] = _mm256_add_epi32(a2, a6);
+ in[4] = _mm256_add_epi32(a3, a7);
+ in[2] = _mm256_sub_epi32(a0, a4);
+ in[6] = _mm256_sub_epi32(a1, a5);
+ in[1] = _mm256_sub_epi32(a2, a6);
+ in[5] = _mm256_sub_epi32(a3, a7);
+ }
+}
+
+void vpx_highbd_hadamard_8x8_avx2(const int16_t *src_diff, ptrdiff_t src_stride,
+ tran_low_t *coeff) {
+ __m128i src16[8];
+ __m256i src32[8];
+
+ src16[0] = _mm_loadu_si128((const __m128i *)src_diff);
+ src16[1] = _mm_loadu_si128((const __m128i *)(src_diff += src_stride));
+ src16[2] = _mm_loadu_si128((const __m128i *)(src_diff += src_stride));
+ src16[3] = _mm_loadu_si128((const __m128i *)(src_diff += src_stride));
+ src16[4] = _mm_loadu_si128((const __m128i *)(src_diff += src_stride));
+ src16[5] = _mm_loadu_si128((const __m128i *)(src_diff += src_stride));
+ src16[6] = _mm_loadu_si128((const __m128i *)(src_diff += src_stride));
+ src16[7] = _mm_loadu_si128((const __m128i *)(src_diff + src_stride));
+
+ src32[0] = _mm256_cvtepi16_epi32(src16[0]);
+ src32[1] = _mm256_cvtepi16_epi32(src16[1]);
+ src32[2] = _mm256_cvtepi16_epi32(src16[2]);
+ src32[3] = _mm256_cvtepi16_epi32(src16[3]);
+ src32[4] = _mm256_cvtepi16_epi32(src16[4]);
+ src32[5] = _mm256_cvtepi16_epi32(src16[5]);
+ src32[6] = _mm256_cvtepi16_epi32(src16[6]);
+ src32[7] = _mm256_cvtepi16_epi32(src16[7]);
+
+ highbd_hadamard_col8_avx2(src32, 0);
+ highbd_hadamard_col8_avx2(src32, 1);
+
+ _mm256_storeu_si256((__m256i *)coeff, src32[0]);
+ coeff += 8;
+ _mm256_storeu_si256((__m256i *)coeff, src32[1]);
+ coeff += 8;
+ _mm256_storeu_si256((__m256i *)coeff, src32[2]);
+ coeff += 8;
+ _mm256_storeu_si256((__m256i *)coeff, src32[3]);
+ coeff += 8;
+ _mm256_storeu_si256((__m256i *)coeff, src32[4]);
+ coeff += 8;
+ _mm256_storeu_si256((__m256i *)coeff, src32[5]);
+ coeff += 8;
+ _mm256_storeu_si256((__m256i *)coeff, src32[6]);
+ coeff += 8;
+ _mm256_storeu_si256((__m256i *)coeff, src32[7]);
+}
+
+void vpx_highbd_hadamard_16x16_avx2(const int16_t *src_diff,
+ ptrdiff_t src_stride, tran_low_t *coeff) {
+ int idx;
+ tran_low_t *t_coeff = coeff;
+ for (idx = 0; idx < 4; ++idx) {
+ const int16_t *src_ptr =
+ src_diff + (idx >> 1) * 8 * src_stride + (idx & 0x01) * 8;
+ vpx_highbd_hadamard_8x8_avx2(src_ptr, src_stride, t_coeff + idx * 64);
+ }
+
+ for (idx = 0; idx < 64; idx += 8) {
+ __m256i coeff0 = _mm256_loadu_si256((const __m256i *)t_coeff);
+ __m256i coeff1 = _mm256_loadu_si256((const __m256i *)(t_coeff + 64));
+ __m256i coeff2 = _mm256_loadu_si256((const __m256i *)(t_coeff + 128));
+ __m256i coeff3 = _mm256_loadu_si256((const __m256i *)(t_coeff + 192));
+
+ __m256i b0 = _mm256_add_epi32(coeff0, coeff1);
+ __m256i b1 = _mm256_sub_epi32(coeff0, coeff1);
+ __m256i b2 = _mm256_add_epi32(coeff2, coeff3);
+ __m256i b3 = _mm256_sub_epi32(coeff2, coeff3);
+
+ b0 = _mm256_srai_epi32(b0, 1);
+ b1 = _mm256_srai_epi32(b1, 1);
+ b2 = _mm256_srai_epi32(b2, 1);
+ b3 = _mm256_srai_epi32(b3, 1);
+
+ coeff0 = _mm256_add_epi32(b0, b2);
+ coeff1 = _mm256_add_epi32(b1, b3);
+ coeff2 = _mm256_sub_epi32(b0, b2);
+ coeff3 = _mm256_sub_epi32(b1, b3);
+
+ _mm256_storeu_si256((__m256i *)coeff, coeff0);
+ _mm256_storeu_si256((__m256i *)(coeff + 64), coeff1);
+ _mm256_storeu_si256((__m256i *)(coeff + 128), coeff2);
+ _mm256_storeu_si256((__m256i *)(coeff + 192), coeff3);
+
+ coeff += 8;
+ t_coeff += 8;
+ }
+}
+
+void vpx_highbd_hadamard_32x32_avx2(const int16_t *src_diff,
+ ptrdiff_t src_stride, tran_low_t *coeff) {
+ int idx;
+ tran_low_t *t_coeff = coeff;
+ for (idx = 0; idx < 4; ++idx) {
+ const int16_t *src_ptr =
+ src_diff + (idx >> 1) * 16 * src_stride + (idx & 0x01) * 16;
+ vpx_highbd_hadamard_16x16_avx2(src_ptr, src_stride, t_coeff + idx * 256);
+ }
+
+ for (idx = 0; idx < 256; idx += 8) {
+ __m256i coeff0 = _mm256_loadu_si256((const __m256i *)t_coeff);
+ __m256i coeff1 = _mm256_loadu_si256((const __m256i *)(t_coeff + 256));
+ __m256i coeff2 = _mm256_loadu_si256((const __m256i *)(t_coeff + 512));
+ __m256i coeff3 = _mm256_loadu_si256((const __m256i *)(t_coeff + 768));
+
+ __m256i b0 = _mm256_add_epi32(coeff0, coeff1);
+ __m256i b1 = _mm256_sub_epi32(coeff0, coeff1);
+ __m256i b2 = _mm256_add_epi32(coeff2, coeff3);
+ __m256i b3 = _mm256_sub_epi32(coeff2, coeff3);
+
+ b0 = _mm256_srai_epi32(b0, 2);
+ b1 = _mm256_srai_epi32(b1, 2);
+ b2 = _mm256_srai_epi32(b2, 2);
+ b3 = _mm256_srai_epi32(b3, 2);
+
+ coeff0 = _mm256_add_epi32(b0, b2);
+ coeff1 = _mm256_add_epi32(b1, b3);
+ coeff2 = _mm256_sub_epi32(b0, b2);
+ coeff3 = _mm256_sub_epi32(b1, b3);
+
+ _mm256_storeu_si256((__m256i *)coeff, coeff0);
+ _mm256_storeu_si256((__m256i *)(coeff + 256), coeff1);
+ _mm256_storeu_si256((__m256i *)(coeff + 512), coeff2);
+ _mm256_storeu_si256((__m256i *)(coeff + 768), coeff3);
+
+ coeff += 8;
+ t_coeff += 8;
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static void hadamard_col8x2_avx2(__m256i *in, int iter) {
+ __m256i a0 = in[0];
+ __m256i a1 = in[1];
+ __m256i a2 = in[2];
+ __m256i a3 = in[3];
+ __m256i a4 = in[4];
+ __m256i a5 = in[5];
+ __m256i a6 = in[6];
+ __m256i a7 = in[7];
+
+ __m256i b0 = _mm256_add_epi16(a0, a1);
+ __m256i b1 = _mm256_sub_epi16(a0, a1);
+ __m256i b2 = _mm256_add_epi16(a2, a3);
+ __m256i b3 = _mm256_sub_epi16(a2, a3);
+ __m256i b4 = _mm256_add_epi16(a4, a5);
+ __m256i b5 = _mm256_sub_epi16(a4, a5);
+ __m256i b6 = _mm256_add_epi16(a6, a7);
+ __m256i b7 = _mm256_sub_epi16(a6, a7);
+
+ a0 = _mm256_add_epi16(b0, b2);
+ a1 = _mm256_add_epi16(b1, b3);
+ a2 = _mm256_sub_epi16(b0, b2);
+ a3 = _mm256_sub_epi16(b1, b3);
+ a4 = _mm256_add_epi16(b4, b6);
+ a5 = _mm256_add_epi16(b5, b7);
+ a6 = _mm256_sub_epi16(b4, b6);
+ a7 = _mm256_sub_epi16(b5, b7);
+
+ if (iter == 0) {
+ b0 = _mm256_add_epi16(a0, a4);
+ b7 = _mm256_add_epi16(a1, a5);
+ b3 = _mm256_add_epi16(a2, a6);
+ b4 = _mm256_add_epi16(a3, a7);
+ b2 = _mm256_sub_epi16(a0, a4);
+ b6 = _mm256_sub_epi16(a1, a5);
+ b1 = _mm256_sub_epi16(a2, a6);
+ b5 = _mm256_sub_epi16(a3, a7);
+
+ a0 = _mm256_unpacklo_epi16(b0, b1);
+ a1 = _mm256_unpacklo_epi16(b2, b3);
+ a2 = _mm256_unpackhi_epi16(b0, b1);
+ a3 = _mm256_unpackhi_epi16(b2, b3);
+ a4 = _mm256_unpacklo_epi16(b4, b5);
+ a5 = _mm256_unpacklo_epi16(b6, b7);
+ a6 = _mm256_unpackhi_epi16(b4, b5);
+ a7 = _mm256_unpackhi_epi16(b6, b7);
+
+ b0 = _mm256_unpacklo_epi32(a0, a1);
+ b1 = _mm256_unpacklo_epi32(a4, a5);
+ b2 = _mm256_unpackhi_epi32(a0, a1);
+ b3 = _mm256_unpackhi_epi32(a4, a5);
+ b4 = _mm256_unpacklo_epi32(a2, a3);
+ b5 = _mm256_unpacklo_epi32(a6, a7);
+ b6 = _mm256_unpackhi_epi32(a2, a3);
+ b7 = _mm256_unpackhi_epi32(a6, a7);
+
+ in[0] = _mm256_unpacklo_epi64(b0, b1);
+ in[1] = _mm256_unpackhi_epi64(b0, b1);
+ in[2] = _mm256_unpacklo_epi64(b2, b3);
+ in[3] = _mm256_unpackhi_epi64(b2, b3);
+ in[4] = _mm256_unpacklo_epi64(b4, b5);
+ in[5] = _mm256_unpackhi_epi64(b4, b5);
+ in[6] = _mm256_unpacklo_epi64(b6, b7);
+ in[7] = _mm256_unpackhi_epi64(b6, b7);
+ } else {
+ in[0] = _mm256_add_epi16(a0, a4);
+ in[7] = _mm256_add_epi16(a1, a5);
+ in[3] = _mm256_add_epi16(a2, a6);
+ in[4] = _mm256_add_epi16(a3, a7);
+ in[2] = _mm256_sub_epi16(a0, a4);
+ in[6] = _mm256_sub_epi16(a1, a5);
+ in[1] = _mm256_sub_epi16(a2, a6);
+ in[5] = _mm256_sub_epi16(a3, a7);
+ }
+}
+
+static void hadamard_8x8x2_avx2(const int16_t *src_diff, ptrdiff_t src_stride,
+ int16_t *coeff) {
+ __m256i src[8];
+ src[0] = _mm256_loadu_si256((const __m256i *)src_diff);
+ src[1] = _mm256_loadu_si256((const __m256i *)(src_diff += src_stride));
+ src[2] = _mm256_loadu_si256((const __m256i *)(src_diff += src_stride));
+ src[3] = _mm256_loadu_si256((const __m256i *)(src_diff += src_stride));
+ src[4] = _mm256_loadu_si256((const __m256i *)(src_diff += src_stride));
+ src[5] = _mm256_loadu_si256((const __m256i *)(src_diff += src_stride));
+ src[6] = _mm256_loadu_si256((const __m256i *)(src_diff += src_stride));
+ src[7] = _mm256_loadu_si256((const __m256i *)(src_diff + src_stride));
+
+ hadamard_col8x2_avx2(src, 0);
+ hadamard_col8x2_avx2(src, 1);
+
+ _mm256_storeu_si256((__m256i *)coeff,
+ _mm256_permute2x128_si256(src[0], src[1], 0x20));
+ coeff += 16;
+ _mm256_storeu_si256((__m256i *)coeff,
+ _mm256_permute2x128_si256(src[2], src[3], 0x20));
+ coeff += 16;
+ _mm256_storeu_si256((__m256i *)coeff,
+ _mm256_permute2x128_si256(src[4], src[5], 0x20));
+ coeff += 16;
+ _mm256_storeu_si256((__m256i *)coeff,
+ _mm256_permute2x128_si256(src[6], src[7], 0x20));
+ coeff += 16;
+ _mm256_storeu_si256((__m256i *)coeff,
+ _mm256_permute2x128_si256(src[0], src[1], 0x31));
+ coeff += 16;
+ _mm256_storeu_si256((__m256i *)coeff,
+ _mm256_permute2x128_si256(src[2], src[3], 0x31));
+ coeff += 16;
+ _mm256_storeu_si256((__m256i *)coeff,
+ _mm256_permute2x128_si256(src[4], src[5], 0x31));
+ coeff += 16;
+ _mm256_storeu_si256((__m256i *)coeff,
+ _mm256_permute2x128_si256(src[6], src[7], 0x31));
+}
+
+static INLINE void hadamard_16x16_avx2(const int16_t *src_diff,
+ ptrdiff_t src_stride, tran_low_t *coeff,
+ int is_final) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(32, int16_t, temp_coeff[16 * 16]);
+ int16_t *t_coeff = temp_coeff;
+#else
+ int16_t *t_coeff = coeff;
+#endif
+ int16_t *coeff16 = (int16_t *)coeff;
+ int idx;
+ for (idx = 0; idx < 2; ++idx) {
+ const int16_t *src_ptr = src_diff + idx * 8 * src_stride;
+ hadamard_8x8x2_avx2(src_ptr, src_stride, t_coeff + (idx * 64 * 2));
+ }
+
+ for (idx = 0; idx < 64; idx += 16) {
+ const __m256i coeff0 = _mm256_loadu_si256((const __m256i *)t_coeff);
+ const __m256i coeff1 = _mm256_loadu_si256((const __m256i *)(t_coeff + 64));
+ const __m256i coeff2 = _mm256_loadu_si256((const __m256i *)(t_coeff + 128));
+ const __m256i coeff3 = _mm256_loadu_si256((const __m256i *)(t_coeff + 192));
+
+ __m256i b0 = _mm256_add_epi16(coeff0, coeff1);
+ __m256i b1 = _mm256_sub_epi16(coeff0, coeff1);
+ __m256i b2 = _mm256_add_epi16(coeff2, coeff3);
+ __m256i b3 = _mm256_sub_epi16(coeff2, coeff3);
+
+ b0 = _mm256_srai_epi16(b0, 1);
+ b1 = _mm256_srai_epi16(b1, 1);
+ b2 = _mm256_srai_epi16(b2, 1);
+ b3 = _mm256_srai_epi16(b3, 1);
+ if (is_final) {
+ store_tran_low(_mm256_add_epi16(b0, b2), coeff);
+ store_tran_low(_mm256_add_epi16(b1, b3), coeff + 64);
+ store_tran_low(_mm256_sub_epi16(b0, b2), coeff + 128);
+ store_tran_low(_mm256_sub_epi16(b1, b3), coeff + 192);
+ coeff += 16;
+ } else {
+ _mm256_storeu_si256((__m256i *)coeff16, _mm256_add_epi16(b0, b2));
+ _mm256_storeu_si256((__m256i *)(coeff16 + 64), _mm256_add_epi16(b1, b3));
+ _mm256_storeu_si256((__m256i *)(coeff16 + 128), _mm256_sub_epi16(b0, b2));
+ _mm256_storeu_si256((__m256i *)(coeff16 + 192), _mm256_sub_epi16(b1, b3));
+ coeff16 += 16;
+ }
+ t_coeff += 16;
+ }
+}
+
+void vpx_hadamard_16x16_avx2(const int16_t *src_diff, ptrdiff_t src_stride,
+ tran_low_t *coeff) {
+ hadamard_16x16_avx2(src_diff, src_stride, coeff, 1);
+}
+
+void vpx_hadamard_32x32_avx2(const int16_t *src_diff, ptrdiff_t src_stride,
+ tran_low_t *coeff) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ // For high bitdepths, it is unnecessary to store_tran_low
+ // (mult/unpack/store), then load_tran_low (load/pack) the same memory in the
+ // next stage. Output to an intermediate buffer first, then store_tran_low()
+ // in the final stage.
+ DECLARE_ALIGNED(32, int16_t, temp_coeff[32 * 32]);
+ int16_t *t_coeff = temp_coeff;
+#else
+ int16_t *t_coeff = coeff;
+#endif
+ int idx;
+ for (idx = 0; idx < 4; ++idx) {
+ // src_diff: 9 bit, dynamic range [-255, 255]
+ const int16_t *src_ptr =
+ src_diff + (idx >> 1) * 16 * src_stride + (idx & 0x01) * 16;
+ hadamard_16x16_avx2(src_ptr, src_stride,
+ (tran_low_t *)(t_coeff + idx * 256), 0);
+ }
+
+ for (idx = 0; idx < 256; idx += 16) {
+ const __m256i coeff0 = _mm256_loadu_si256((const __m256i *)t_coeff);
+ const __m256i coeff1 = _mm256_loadu_si256((const __m256i *)(t_coeff + 256));
+ const __m256i coeff2 = _mm256_loadu_si256((const __m256i *)(t_coeff + 512));
+ const __m256i coeff3 = _mm256_loadu_si256((const __m256i *)(t_coeff + 768));
+
+ __m256i b0 = _mm256_add_epi16(coeff0, coeff1);
+ __m256i b1 = _mm256_sub_epi16(coeff0, coeff1);
+ __m256i b2 = _mm256_add_epi16(coeff2, coeff3);
+ __m256i b3 = _mm256_sub_epi16(coeff2, coeff3);
+
+ b0 = _mm256_srai_epi16(b0, 2);
+ b1 = _mm256_srai_epi16(b1, 2);
+ b2 = _mm256_srai_epi16(b2, 2);
+ b3 = _mm256_srai_epi16(b3, 2);
+
+ store_tran_low(_mm256_add_epi16(b0, b2), coeff);
+ store_tran_low(_mm256_add_epi16(b1, b3), coeff + 256);
+ store_tran_low(_mm256_sub_epi16(b0, b2), coeff + 512);
+ store_tran_low(_mm256_sub_epi16(b1, b3), coeff + 768);
+
+ coeff += 16;
+ t_coeff += 16;
+ }
+}
+
+int vpx_satd_avx2(const tran_low_t *coeff, int length) {
+ const __m256i one = _mm256_set1_epi16(1);
+ __m256i accum = _mm256_setzero_si256();
+ int i;
+
+ for (i = 0; i < length; i += 16) {
+ const __m256i src_line = load_tran_low(coeff);
+ const __m256i abs = _mm256_abs_epi16(src_line);
+ const __m256i sum = _mm256_madd_epi16(abs, one);
+ accum = _mm256_add_epi32(accum, sum);
+ coeff += 16;
+ }
+
+ { // 32 bit horizontal add
+ const __m256i a = _mm256_srli_si256(accum, 8);
+ const __m256i b = _mm256_add_epi32(accum, a);
+ const __m256i c = _mm256_srli_epi64(b, 32);
+ const __m256i d = _mm256_add_epi32(b, c);
+ const __m128i accum_128 = _mm_add_epi32(_mm256_castsi256_si128(d),
+ _mm256_extractf128_si256(d, 1));
+ return _mm_cvtsi128_si32(accum_128);
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+int vpx_highbd_satd_avx2(const tran_low_t *coeff, int length) {
+ __m256i accum = _mm256_setzero_si256();
+ int i;
+
+ for (i = 0; i < length; i += 8, coeff += 8) {
+ const __m256i src_line = _mm256_loadu_si256((const __m256i *)coeff);
+ const __m256i abs = _mm256_abs_epi32(src_line);
+ accum = _mm256_add_epi32(accum, abs);
+ }
+
+ { // 32 bit horizontal add
+ const __m256i a = _mm256_srli_si256(accum, 8);
+ const __m256i b = _mm256_add_epi32(accum, a);
+ const __m256i c = _mm256_srli_epi64(b, 32);
+ const __m256i d = _mm256_add_epi32(b, c);
+ const __m128i accum_128 = _mm_add_epi32(_mm256_castsi256_si128(d),
+ _mm256_extractf128_si256(d, 1));
+ return _mm_cvtsi128_si32(accum_128);
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/avg_intrin_sse2.c b/media/libvpx/libvpx/vpx_dsp/x86/avg_intrin_sse2.c
new file mode 100644
index 0000000000..015c11a1f3
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/avg_intrin_sse2.c
@@ -0,0 +1,577 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <emmintrin.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/x86/bitdepth_conversion_sse2.h"
+#include "vpx_ports/mem.h"
+
+void vpx_minmax_8x8_sse2(const uint8_t *s, int p, const uint8_t *d, int dp,
+ int *min, int *max) {
+ __m128i u0, s0, d0, diff, maxabsdiff, minabsdiff, negdiff, absdiff0, absdiff;
+ u0 = _mm_setzero_si128();
+ // Row 0
+ s0 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s)), u0);
+ d0 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(d)), u0);
+ diff = _mm_subs_epi16(s0, d0);
+ negdiff = _mm_subs_epi16(u0, diff);
+ absdiff0 = _mm_max_epi16(diff, negdiff);
+ // Row 1
+ s0 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s + p)), u0);
+ d0 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(d + dp)), u0);
+ diff = _mm_subs_epi16(s0, d0);
+ negdiff = _mm_subs_epi16(u0, diff);
+ absdiff = _mm_max_epi16(diff, negdiff);
+ maxabsdiff = _mm_max_epi16(absdiff0, absdiff);
+ minabsdiff = _mm_min_epi16(absdiff0, absdiff);
+ // Row 2
+ s0 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s + 2 * p)), u0);
+ d0 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(d + 2 * dp)), u0);
+ diff = _mm_subs_epi16(s0, d0);
+ negdiff = _mm_subs_epi16(u0, diff);
+ absdiff = _mm_max_epi16(diff, negdiff);
+ maxabsdiff = _mm_max_epi16(maxabsdiff, absdiff);
+ minabsdiff = _mm_min_epi16(minabsdiff, absdiff);
+ // Row 3
+ s0 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s + 3 * p)), u0);
+ d0 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(d + 3 * dp)), u0);
+ diff = _mm_subs_epi16(s0, d0);
+ negdiff = _mm_subs_epi16(u0, diff);
+ absdiff = _mm_max_epi16(diff, negdiff);
+ maxabsdiff = _mm_max_epi16(maxabsdiff, absdiff);
+ minabsdiff = _mm_min_epi16(minabsdiff, absdiff);
+ // Row 4
+ s0 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s + 4 * p)), u0);
+ d0 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(d + 4 * dp)), u0);
+ diff = _mm_subs_epi16(s0, d0);
+ negdiff = _mm_subs_epi16(u0, diff);
+ absdiff = _mm_max_epi16(diff, negdiff);
+ maxabsdiff = _mm_max_epi16(maxabsdiff, absdiff);
+ minabsdiff = _mm_min_epi16(minabsdiff, absdiff);
+ // Row 5
+ s0 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s + 5 * p)), u0);
+ d0 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(d + 5 * dp)), u0);
+ diff = _mm_subs_epi16(s0, d0);
+ negdiff = _mm_subs_epi16(u0, diff);
+ absdiff = _mm_max_epi16(diff, negdiff);
+ maxabsdiff = _mm_max_epi16(maxabsdiff, absdiff);
+ minabsdiff = _mm_min_epi16(minabsdiff, absdiff);
+ // Row 6
+ s0 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s + 6 * p)), u0);
+ d0 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(d + 6 * dp)), u0);
+ diff = _mm_subs_epi16(s0, d0);
+ negdiff = _mm_subs_epi16(u0, diff);
+ absdiff = _mm_max_epi16(diff, negdiff);
+ maxabsdiff = _mm_max_epi16(maxabsdiff, absdiff);
+ minabsdiff = _mm_min_epi16(minabsdiff, absdiff);
+ // Row 7
+ s0 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s + 7 * p)), u0);
+ d0 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(d + 7 * dp)), u0);
+ diff = _mm_subs_epi16(s0, d0);
+ negdiff = _mm_subs_epi16(u0, diff);
+ absdiff = _mm_max_epi16(diff, negdiff);
+ maxabsdiff = _mm_max_epi16(maxabsdiff, absdiff);
+ minabsdiff = _mm_min_epi16(minabsdiff, absdiff);
+
+ maxabsdiff = _mm_max_epi16(maxabsdiff, _mm_srli_si128(maxabsdiff, 8));
+ maxabsdiff = _mm_max_epi16(maxabsdiff, _mm_srli_epi64(maxabsdiff, 32));
+ maxabsdiff = _mm_max_epi16(maxabsdiff, _mm_srli_epi64(maxabsdiff, 16));
+ *max = _mm_extract_epi16(maxabsdiff, 0);
+
+ minabsdiff = _mm_min_epi16(minabsdiff, _mm_srli_si128(minabsdiff, 8));
+ minabsdiff = _mm_min_epi16(minabsdiff, _mm_srli_epi64(minabsdiff, 32));
+ minabsdiff = _mm_min_epi16(minabsdiff, _mm_srli_epi64(minabsdiff, 16));
+ *min = _mm_extract_epi16(minabsdiff, 0);
+}
+
+unsigned int vpx_avg_8x8_sse2(const uint8_t *s, int p) {
+ __m128i s0, s1, u0;
+ unsigned int avg = 0;
+ u0 = _mm_setzero_si128();
+ s0 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s)), u0);
+ s1 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s + p)), u0);
+ s0 = _mm_adds_epu16(s0, s1);
+ s1 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s + 2 * p)), u0);
+ s0 = _mm_adds_epu16(s0, s1);
+ s1 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s + 3 * p)), u0);
+ s0 = _mm_adds_epu16(s0, s1);
+ s1 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s + 4 * p)), u0);
+ s0 = _mm_adds_epu16(s0, s1);
+ s1 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s + 5 * p)), u0);
+ s0 = _mm_adds_epu16(s0, s1);
+ s1 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s + 6 * p)), u0);
+ s0 = _mm_adds_epu16(s0, s1);
+ s1 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s + 7 * p)), u0);
+ s0 = _mm_adds_epu16(s0, s1);
+
+ s0 = _mm_adds_epu16(s0, _mm_srli_si128(s0, 8));
+ s0 = _mm_adds_epu16(s0, _mm_srli_epi64(s0, 32));
+ s0 = _mm_adds_epu16(s0, _mm_srli_epi64(s0, 16));
+ avg = _mm_extract_epi16(s0, 0);
+ return (avg + 32) >> 6;
+}
+
+unsigned int vpx_avg_4x4_sse2(const uint8_t *s, int p) {
+ __m128i s0, s1, u0;
+ unsigned int avg = 0;
+ u0 = _mm_setzero_si128();
+ s0 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s)), u0);
+ s1 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s + p)), u0);
+ s0 = _mm_adds_epu16(s0, s1);
+ s1 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s + 2 * p)), u0);
+ s0 = _mm_adds_epu16(s0, s1);
+ s1 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)(s + 3 * p)), u0);
+ s0 = _mm_adds_epu16(s0, s1);
+
+ s0 = _mm_adds_epu16(s0, _mm_srli_si128(s0, 4));
+ s0 = _mm_adds_epu16(s0, _mm_srli_epi64(s0, 16));
+ avg = _mm_extract_epi16(s0, 0);
+ return (avg + 8) >> 4;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+unsigned int vpx_highbd_avg_8x8_sse2(const uint8_t *s8, int p) {
+ __m128i s0, s1;
+ unsigned int avg;
+ const uint16_t *s = CONVERT_TO_SHORTPTR(s8);
+ const __m128i zero = _mm_setzero_si128();
+ s0 = _mm_loadu_si128((const __m128i *)(s));
+ s1 = _mm_loadu_si128((const __m128i *)(s + p));
+ s0 = _mm_adds_epu16(s0, s1);
+ s1 = _mm_loadu_si128((const __m128i *)(s + 2 * p));
+ s0 = _mm_adds_epu16(s0, s1);
+ s1 = _mm_loadu_si128((const __m128i *)(s + 3 * p));
+ s0 = _mm_adds_epu16(s0, s1);
+ s1 = _mm_loadu_si128((const __m128i *)(s + 4 * p));
+ s0 = _mm_adds_epu16(s0, s1);
+ s1 = _mm_loadu_si128((const __m128i *)(s + 5 * p));
+ s0 = _mm_adds_epu16(s0, s1);
+ s1 = _mm_loadu_si128((const __m128i *)(s + 6 * p));
+ s0 = _mm_adds_epu16(s0, s1);
+ s1 = _mm_loadu_si128((const __m128i *)(s + 7 * p));
+ s0 = _mm_adds_epu16(s0, s1);
+ s1 = _mm_unpackhi_epi16(s0, zero);
+ s0 = _mm_unpacklo_epi16(s0, zero);
+ s0 = _mm_add_epi32(s0, s1);
+ s0 = _mm_add_epi32(s0, _mm_srli_si128(s0, 8));
+ s0 = _mm_add_epi32(s0, _mm_srli_si128(s0, 4));
+ avg = (unsigned int)_mm_cvtsi128_si32(s0);
+
+ return (avg + 32) >> 6;
+}
+
+unsigned int vpx_highbd_avg_4x4_sse2(const uint8_t *s8, int p) {
+ __m128i s0, s1;
+ unsigned int avg;
+ const uint16_t *s = CONVERT_TO_SHORTPTR(s8);
+ s0 = _mm_loadl_epi64((const __m128i *)(s));
+ s1 = _mm_loadl_epi64((const __m128i *)(s + p));
+ s0 = _mm_adds_epu16(s0, s1);
+ s1 = _mm_loadl_epi64((const __m128i *)(s + 2 * p));
+ s0 = _mm_adds_epu16(s0, s1);
+ s1 = _mm_loadl_epi64((const __m128i *)(s + 3 * p));
+ s0 = _mm_adds_epu16(s0, s1);
+ s0 = _mm_add_epi16(s0, _mm_srli_si128(s0, 4));
+ s0 = _mm_add_epi16(s0, _mm_srli_si128(s0, 2));
+ avg = _mm_extract_epi16(s0, 0);
+
+ return (avg + 8) >> 4;
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static void hadamard_col8_sse2(__m128i *in, int iter) {
+ __m128i a0 = in[0];
+ __m128i a1 = in[1];
+ __m128i a2 = in[2];
+ __m128i a3 = in[3];
+ __m128i a4 = in[4];
+ __m128i a5 = in[5];
+ __m128i a6 = in[6];
+ __m128i a7 = in[7];
+
+ __m128i b0 = _mm_add_epi16(a0, a1);
+ __m128i b1 = _mm_sub_epi16(a0, a1);
+ __m128i b2 = _mm_add_epi16(a2, a3);
+ __m128i b3 = _mm_sub_epi16(a2, a3);
+ __m128i b4 = _mm_add_epi16(a4, a5);
+ __m128i b5 = _mm_sub_epi16(a4, a5);
+ __m128i b6 = _mm_add_epi16(a6, a7);
+ __m128i b7 = _mm_sub_epi16(a6, a7);
+
+ a0 = _mm_add_epi16(b0, b2);
+ a1 = _mm_add_epi16(b1, b3);
+ a2 = _mm_sub_epi16(b0, b2);
+ a3 = _mm_sub_epi16(b1, b3);
+ a4 = _mm_add_epi16(b4, b6);
+ a5 = _mm_add_epi16(b5, b7);
+ a6 = _mm_sub_epi16(b4, b6);
+ a7 = _mm_sub_epi16(b5, b7);
+
+ if (iter == 0) {
+ b0 = _mm_add_epi16(a0, a4);
+ b7 = _mm_add_epi16(a1, a5);
+ b3 = _mm_add_epi16(a2, a6);
+ b4 = _mm_add_epi16(a3, a7);
+ b2 = _mm_sub_epi16(a0, a4);
+ b6 = _mm_sub_epi16(a1, a5);
+ b1 = _mm_sub_epi16(a2, a6);
+ b5 = _mm_sub_epi16(a3, a7);
+
+ a0 = _mm_unpacklo_epi16(b0, b1);
+ a1 = _mm_unpacklo_epi16(b2, b3);
+ a2 = _mm_unpackhi_epi16(b0, b1);
+ a3 = _mm_unpackhi_epi16(b2, b3);
+ a4 = _mm_unpacklo_epi16(b4, b5);
+ a5 = _mm_unpacklo_epi16(b6, b7);
+ a6 = _mm_unpackhi_epi16(b4, b5);
+ a7 = _mm_unpackhi_epi16(b6, b7);
+
+ b0 = _mm_unpacklo_epi32(a0, a1);
+ b1 = _mm_unpacklo_epi32(a4, a5);
+ b2 = _mm_unpackhi_epi32(a0, a1);
+ b3 = _mm_unpackhi_epi32(a4, a5);
+ b4 = _mm_unpacklo_epi32(a2, a3);
+ b5 = _mm_unpacklo_epi32(a6, a7);
+ b6 = _mm_unpackhi_epi32(a2, a3);
+ b7 = _mm_unpackhi_epi32(a6, a7);
+
+ in[0] = _mm_unpacklo_epi64(b0, b1);
+ in[1] = _mm_unpackhi_epi64(b0, b1);
+ in[2] = _mm_unpacklo_epi64(b2, b3);
+ in[3] = _mm_unpackhi_epi64(b2, b3);
+ in[4] = _mm_unpacklo_epi64(b4, b5);
+ in[5] = _mm_unpackhi_epi64(b4, b5);
+ in[6] = _mm_unpacklo_epi64(b6, b7);
+ in[7] = _mm_unpackhi_epi64(b6, b7);
+ } else {
+ in[0] = _mm_add_epi16(a0, a4);
+ in[7] = _mm_add_epi16(a1, a5);
+ in[3] = _mm_add_epi16(a2, a6);
+ in[4] = _mm_add_epi16(a3, a7);
+ in[2] = _mm_sub_epi16(a0, a4);
+ in[6] = _mm_sub_epi16(a1, a5);
+ in[1] = _mm_sub_epi16(a2, a6);
+ in[5] = _mm_sub_epi16(a3, a7);
+ }
+}
+
+static INLINE void hadamard_8x8_sse2(const int16_t *src_diff,
+ ptrdiff_t src_stride, tran_low_t *coeff,
+ int is_final) {
+ __m128i src[8];
+ src[0] = _mm_load_si128((const __m128i *)src_diff);
+ src[1] = _mm_load_si128((const __m128i *)(src_diff += src_stride));
+ src[2] = _mm_load_si128((const __m128i *)(src_diff += src_stride));
+ src[3] = _mm_load_si128((const __m128i *)(src_diff += src_stride));
+ src[4] = _mm_load_si128((const __m128i *)(src_diff += src_stride));
+ src[5] = _mm_load_si128((const __m128i *)(src_diff += src_stride));
+ src[6] = _mm_load_si128((const __m128i *)(src_diff += src_stride));
+ src[7] = _mm_load_si128((const __m128i *)(src_diff + src_stride));
+
+ hadamard_col8_sse2(src, 0);
+ hadamard_col8_sse2(src, 1);
+
+ if (is_final) {
+ store_tran_low(src[0], coeff);
+ coeff += 8;
+ store_tran_low(src[1], coeff);
+ coeff += 8;
+ store_tran_low(src[2], coeff);
+ coeff += 8;
+ store_tran_low(src[3], coeff);
+ coeff += 8;
+ store_tran_low(src[4], coeff);
+ coeff += 8;
+ store_tran_low(src[5], coeff);
+ coeff += 8;
+ store_tran_low(src[6], coeff);
+ coeff += 8;
+ store_tran_low(src[7], coeff);
+ } else {
+ int16_t *coeff16 = (int16_t *)coeff;
+ _mm_store_si128((__m128i *)coeff16, src[0]);
+ coeff16 += 8;
+ _mm_store_si128((__m128i *)coeff16, src[1]);
+ coeff16 += 8;
+ _mm_store_si128((__m128i *)coeff16, src[2]);
+ coeff16 += 8;
+ _mm_store_si128((__m128i *)coeff16, src[3]);
+ coeff16 += 8;
+ _mm_store_si128((__m128i *)coeff16, src[4]);
+ coeff16 += 8;
+ _mm_store_si128((__m128i *)coeff16, src[5]);
+ coeff16 += 8;
+ _mm_store_si128((__m128i *)coeff16, src[6]);
+ coeff16 += 8;
+ _mm_store_si128((__m128i *)coeff16, src[7]);
+ }
+}
+
+void vpx_hadamard_8x8_sse2(const int16_t *src_diff, ptrdiff_t src_stride,
+ tran_low_t *coeff) {
+ hadamard_8x8_sse2(src_diff, src_stride, coeff, 1);
+}
+
+static INLINE void hadamard_16x16_sse2(const int16_t *src_diff,
+ ptrdiff_t src_stride, tran_low_t *coeff,
+ int is_final) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ // For high bitdepths, it is unnecessary to store_tran_low
+ // (mult/unpack/store), then load_tran_low (load/pack) the same memory in the
+ // next stage. Output to an intermediate buffer first, then store_tran_low()
+ // in the final stage.
+ DECLARE_ALIGNED(32, int16_t, temp_coeff[16 * 16]);
+ int16_t *t_coeff = temp_coeff;
+#else
+ int16_t *t_coeff = coeff;
+#endif
+ int16_t *coeff16 = (int16_t *)coeff;
+ int idx;
+ for (idx = 0; idx < 4; ++idx) {
+ const int16_t *src_ptr =
+ src_diff + (idx >> 1) * 8 * src_stride + (idx & 0x01) * 8;
+ hadamard_8x8_sse2(src_ptr, src_stride, (tran_low_t *)(t_coeff + idx * 64),
+ 0);
+ }
+
+ for (idx = 0; idx < 64; idx += 8) {
+ __m128i coeff0 = _mm_load_si128((const __m128i *)t_coeff);
+ __m128i coeff1 = _mm_load_si128((const __m128i *)(t_coeff + 64));
+ __m128i coeff2 = _mm_load_si128((const __m128i *)(t_coeff + 128));
+ __m128i coeff3 = _mm_load_si128((const __m128i *)(t_coeff + 192));
+
+ __m128i b0 = _mm_add_epi16(coeff0, coeff1);
+ __m128i b1 = _mm_sub_epi16(coeff0, coeff1);
+ __m128i b2 = _mm_add_epi16(coeff2, coeff3);
+ __m128i b3 = _mm_sub_epi16(coeff2, coeff3);
+
+ b0 = _mm_srai_epi16(b0, 1);
+ b1 = _mm_srai_epi16(b1, 1);
+ b2 = _mm_srai_epi16(b2, 1);
+ b3 = _mm_srai_epi16(b3, 1);
+
+ coeff0 = _mm_add_epi16(b0, b2);
+ coeff1 = _mm_add_epi16(b1, b3);
+ coeff2 = _mm_sub_epi16(b0, b2);
+ coeff3 = _mm_sub_epi16(b1, b3);
+
+ if (is_final) {
+ store_tran_low(coeff0, coeff);
+ store_tran_low(coeff1, coeff + 64);
+ store_tran_low(coeff2, coeff + 128);
+ store_tran_low(coeff3, coeff + 192);
+ coeff += 8;
+ } else {
+ _mm_store_si128((__m128i *)coeff16, coeff0);
+ _mm_store_si128((__m128i *)(coeff16 + 64), coeff1);
+ _mm_store_si128((__m128i *)(coeff16 + 128), coeff2);
+ _mm_store_si128((__m128i *)(coeff16 + 192), coeff3);
+ coeff16 += 8;
+ }
+
+ t_coeff += 8;
+ }
+}
+
+void vpx_hadamard_16x16_sse2(const int16_t *src_diff, ptrdiff_t src_stride,
+ tran_low_t *coeff) {
+ hadamard_16x16_sse2(src_diff, src_stride, coeff, 1);
+}
+
+void vpx_hadamard_32x32_sse2(const int16_t *src_diff, ptrdiff_t src_stride,
+ tran_low_t *coeff) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ // For high bitdepths, it is unnecessary to store_tran_low
+ // (mult/unpack/store), then load_tran_low (load/pack) the same memory in the
+ // next stage. Output to an intermediate buffer first, then store_tran_low()
+ // in the final stage.
+ DECLARE_ALIGNED(32, int16_t, temp_coeff[32 * 32]);
+ int16_t *t_coeff = temp_coeff;
+#else
+ int16_t *t_coeff = coeff;
+#endif
+ int idx;
+ for (idx = 0; idx < 4; ++idx) {
+ const int16_t *src_ptr =
+ src_diff + (idx >> 1) * 16 * src_stride + (idx & 0x01) * 16;
+ hadamard_16x16_sse2(src_ptr, src_stride,
+ (tran_low_t *)(t_coeff + idx * 256), 0);
+ }
+
+ for (idx = 0; idx < 256; idx += 8) {
+ __m128i coeff0 = _mm_load_si128((const __m128i *)t_coeff);
+ __m128i coeff1 = _mm_load_si128((const __m128i *)(t_coeff + 256));
+ __m128i coeff2 = _mm_load_si128((const __m128i *)(t_coeff + 512));
+ __m128i coeff3 = _mm_load_si128((const __m128i *)(t_coeff + 768));
+
+ __m128i b0 = _mm_add_epi16(coeff0, coeff1);
+ __m128i b1 = _mm_sub_epi16(coeff0, coeff1);
+ __m128i b2 = _mm_add_epi16(coeff2, coeff3);
+ __m128i b3 = _mm_sub_epi16(coeff2, coeff3);
+
+ b0 = _mm_srai_epi16(b0, 2);
+ b1 = _mm_srai_epi16(b1, 2);
+ b2 = _mm_srai_epi16(b2, 2);
+ b3 = _mm_srai_epi16(b3, 2);
+
+ coeff0 = _mm_add_epi16(b0, b2);
+ coeff1 = _mm_add_epi16(b1, b3);
+ store_tran_low(coeff0, coeff);
+ store_tran_low(coeff1, coeff + 256);
+
+ coeff2 = _mm_sub_epi16(b0, b2);
+ coeff3 = _mm_sub_epi16(b1, b3);
+ store_tran_low(coeff2, coeff + 512);
+ store_tran_low(coeff3, coeff + 768);
+
+ coeff += 8;
+ t_coeff += 8;
+ }
+}
+
+int vpx_satd_sse2(const tran_low_t *coeff, int length) {
+ int i;
+ const __m128i zero = _mm_setzero_si128();
+ __m128i accum = zero;
+
+ for (i = 0; i < length; i += 8) {
+ const __m128i src_line = load_tran_low(coeff);
+ const __m128i inv = _mm_sub_epi16(zero, src_line);
+ const __m128i abs = _mm_max_epi16(src_line, inv); // abs(src_line)
+ const __m128i abs_lo = _mm_unpacklo_epi16(abs, zero);
+ const __m128i abs_hi = _mm_unpackhi_epi16(abs, zero);
+ const __m128i sum = _mm_add_epi32(abs_lo, abs_hi);
+ accum = _mm_add_epi32(accum, sum);
+ coeff += 8;
+ }
+
+ { // cascading summation of accum
+ __m128i hi = _mm_srli_si128(accum, 8);
+ accum = _mm_add_epi32(accum, hi);
+ hi = _mm_srli_epi64(accum, 32);
+ accum = _mm_add_epi32(accum, hi);
+ }
+
+ return _mm_cvtsi128_si32(accum);
+}
+
+void vpx_int_pro_row_sse2(int16_t hbuf[16], const uint8_t *ref,
+ const int ref_stride, const int height) {
+ int idx;
+ __m128i zero = _mm_setzero_si128();
+ __m128i src_line = _mm_loadu_si128((const __m128i *)ref);
+ __m128i s0 = _mm_unpacklo_epi8(src_line, zero);
+ __m128i s1 = _mm_unpackhi_epi8(src_line, zero);
+ __m128i t0, t1;
+ int height_1 = height - 1;
+ ref += ref_stride;
+
+ for (idx = 1; idx < height_1; idx += 2) {
+ src_line = _mm_loadu_si128((const __m128i *)ref);
+ t0 = _mm_unpacklo_epi8(src_line, zero);
+ t1 = _mm_unpackhi_epi8(src_line, zero);
+ s0 = _mm_adds_epu16(s0, t0);
+ s1 = _mm_adds_epu16(s1, t1);
+ ref += ref_stride;
+
+ src_line = _mm_loadu_si128((const __m128i *)ref);
+ t0 = _mm_unpacklo_epi8(src_line, zero);
+ t1 = _mm_unpackhi_epi8(src_line, zero);
+ s0 = _mm_adds_epu16(s0, t0);
+ s1 = _mm_adds_epu16(s1, t1);
+ ref += ref_stride;
+ }
+
+ src_line = _mm_loadu_si128((const __m128i *)ref);
+ t0 = _mm_unpacklo_epi8(src_line, zero);
+ t1 = _mm_unpackhi_epi8(src_line, zero);
+ s0 = _mm_adds_epu16(s0, t0);
+ s1 = _mm_adds_epu16(s1, t1);
+
+ if (height == 64) {
+ s0 = _mm_srai_epi16(s0, 5);
+ s1 = _mm_srai_epi16(s1, 5);
+ } else if (height == 32) {
+ s0 = _mm_srai_epi16(s0, 4);
+ s1 = _mm_srai_epi16(s1, 4);
+ } else {
+ s0 = _mm_srai_epi16(s0, 3);
+ s1 = _mm_srai_epi16(s1, 3);
+ }
+
+ _mm_storeu_si128((__m128i *)hbuf, s0);
+ hbuf += 8;
+ _mm_storeu_si128((__m128i *)hbuf, s1);
+}
+
+int16_t vpx_int_pro_col_sse2(const uint8_t *ref, const int width) {
+ __m128i zero = _mm_setzero_si128();
+ __m128i src_line = _mm_loadu_si128((const __m128i *)ref);
+ __m128i s0 = _mm_sad_epu8(src_line, zero);
+ __m128i s1;
+ int i;
+
+ for (i = 16; i < width; i += 16) {
+ ref += 16;
+ src_line = _mm_loadu_si128((const __m128i *)ref);
+ s1 = _mm_sad_epu8(src_line, zero);
+ s0 = _mm_adds_epu16(s0, s1);
+ }
+
+ s1 = _mm_srli_si128(s0, 8);
+ s0 = _mm_adds_epu16(s0, s1);
+
+ return _mm_extract_epi16(s0, 0);
+}
+
+int vpx_vector_var_sse2(const int16_t *ref, const int16_t *src, const int bwl) {
+ int idx;
+ int width = 4 << bwl;
+ int16_t mean;
+ __m128i v0 = _mm_loadu_si128((const __m128i *)ref);
+ __m128i v1 = _mm_load_si128((const __m128i *)src);
+ __m128i diff = _mm_subs_epi16(v0, v1);
+ __m128i sum = diff;
+ __m128i sse = _mm_madd_epi16(diff, diff);
+
+ ref += 8;
+ src += 8;
+
+ for (idx = 8; idx < width; idx += 8) {
+ v0 = _mm_loadu_si128((const __m128i *)ref);
+ v1 = _mm_load_si128((const __m128i *)src);
+ diff = _mm_subs_epi16(v0, v1);
+
+ sum = _mm_add_epi16(sum, diff);
+ v0 = _mm_madd_epi16(diff, diff);
+ sse = _mm_add_epi32(sse, v0);
+
+ ref += 8;
+ src += 8;
+ }
+
+ v0 = _mm_srli_si128(sum, 8);
+ sum = _mm_add_epi16(sum, v0);
+ v0 = _mm_srli_epi64(sum, 32);
+ sum = _mm_add_epi16(sum, v0);
+ v0 = _mm_srli_epi32(sum, 16);
+ sum = _mm_add_epi16(sum, v0);
+
+ v1 = _mm_srli_si128(sse, 8);
+ sse = _mm_add_epi32(sse, v1);
+ v1 = _mm_srli_epi64(sse, 32);
+ sse = _mm_add_epi32(sse, v1);
+
+ mean = (int16_t)_mm_extract_epi16(sum, 0);
+
+ return _mm_cvtsi128_si32(sse) - ((mean * mean) >> (bwl + 2));
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/avg_pred_sse2.c b/media/libvpx/libvpx/vpx_dsp/x86/avg_pred_sse2.c
new file mode 100644
index 0000000000..c6e70f744e
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/avg_pred_sse2.c
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <emmintrin.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/x86/mem_sse2.h"
+
+void vpx_comp_avg_pred_sse2(uint8_t *comp_pred, const uint8_t *pred, int width,
+ int height, const uint8_t *ref, int ref_stride) {
+ /* comp_pred and pred must be 16 byte aligned. */
+ assert(((intptr_t)comp_pred & 0xf) == 0);
+ assert(((intptr_t)pred & 0xf) == 0);
+ if (width > 8) {
+ int x, y;
+ for (y = 0; y < height; ++y) {
+ for (x = 0; x < width; x += 16) {
+ const __m128i p = _mm_load_si128((const __m128i *)(pred + x));
+ const __m128i r = _mm_loadu_si128((const __m128i *)(ref + x));
+ const __m128i avg = _mm_avg_epu8(p, r);
+ _mm_store_si128((__m128i *)(comp_pred + x), avg);
+ }
+ comp_pred += width;
+ pred += width;
+ ref += ref_stride;
+ }
+ } else { // width must be 4 or 8.
+ int i;
+ // Process 16 elements at a time. comp_pred and pred have width == stride
+ // and therefore live in contigious memory. 4*4, 4*8, 8*4, 8*8, and 8*16 are
+ // all divisible by 16 so just ref needs to be massaged when loading.
+ for (i = 0; i < width * height; i += 16) {
+ const __m128i p = _mm_load_si128((const __m128i *)pred);
+ __m128i r;
+ __m128i avg;
+ if (width == ref_stride) {
+ r = _mm_loadu_si128((const __m128i *)ref);
+ ref += 16;
+ } else if (width == 4) {
+ r = _mm_set_epi32(loadu_int32(ref + 3 * ref_stride),
+ loadu_int32(ref + 2 * ref_stride),
+ loadu_int32(ref + ref_stride), loadu_int32(ref));
+
+ ref += 4 * ref_stride;
+ } else {
+ const __m128i r_0 = _mm_loadl_epi64((const __m128i *)ref);
+ assert(width == 8);
+ r = _mm_castps_si128(_mm_loadh_pi(_mm_castsi128_ps(r_0),
+ (const __m64 *)(ref + ref_stride)));
+
+ ref += 2 * ref_stride;
+ }
+ avg = _mm_avg_epu8(p, r);
+ _mm_store_si128((__m128i *)comp_pred, avg);
+
+ pred += 16;
+ comp_pred += 16;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/avg_ssse3_x86_64.asm b/media/libvpx/libvpx/vpx_dsp/x86/avg_ssse3_x86_64.asm
new file mode 100644
index 0000000000..9122b5a401
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/avg_ssse3_x86_64.asm
@@ -0,0 +1,130 @@
+;
+; Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "third_party/x86inc/x86inc.asm"
+%include "vpx_dsp/x86/bitdepth_conversion_sse2.asm"
+
+SECTION .text
+
+%if VPX_ARCH_X86_64
+; matrix transpose
+%macro TRANSPOSE8X8 10
+ ; stage 1
+ punpcklwd m%9, m%1, m%2
+ punpcklwd m%10, m%3, m%4
+ punpckhwd m%1, m%2
+ punpckhwd m%3, m%4
+
+ punpcklwd m%2, m%5, m%6
+ punpcklwd m%4, m%7, m%8
+ punpckhwd m%5, m%6
+ punpckhwd m%7, m%8
+
+ ; stage 2
+ punpckldq m%6, m%9, m%10
+ punpckldq m%8, m%1, m%3
+ punpckhdq m%9, m%10
+ punpckhdq m%1, m%3
+
+ punpckldq m%10, m%2, m%4
+ punpckldq m%3, m%5, m%7
+ punpckhdq m%2, m%4
+ punpckhdq m%5, m%7
+
+ ; stage 3
+ punpckhqdq m%4, m%9, m%2 ; out3
+ punpcklqdq m%9, m%2 ; out2
+ punpcklqdq m%7, m%1, m%5 ; out6
+ punpckhqdq m%1, m%5 ; out7
+
+ punpckhqdq m%2, m%6, m%10 ; out1
+ punpcklqdq m%6, m%10 ; out0
+ punpcklqdq m%5, m%8, m%3 ; out4
+ punpckhqdq m%8, m%3 ; out5
+
+ SWAP %6, %1
+ SWAP %3, %9
+ SWAP %8, %6
+%endmacro
+
+%macro HMD8_1D 0
+ psubw m8, m0, m1
+ psubw m9, m2, m3
+ paddw m0, m1
+ paddw m2, m3
+ SWAP 1, 8
+ SWAP 3, 9
+ psubw m8, m4, m5
+ psubw m9, m6, m7
+ paddw m4, m5
+ paddw m6, m7
+ SWAP 5, 8
+ SWAP 7, 9
+
+ psubw m8, m0, m2
+ psubw m9, m1, m3
+ paddw m0, m2
+ paddw m1, m3
+ SWAP 2, 8
+ SWAP 3, 9
+ psubw m8, m4, m6
+ psubw m9, m5, m7
+ paddw m4, m6
+ paddw m5, m7
+ SWAP 6, 8
+ SWAP 7, 9
+
+ psubw m8, m0, m4
+ psubw m9, m1, m5
+ paddw m0, m4
+ paddw m1, m5
+ SWAP 4, 8
+ SWAP 5, 9
+ psubw m8, m2, m6
+ psubw m9, m3, m7
+ paddw m2, m6
+ paddw m3, m7
+ SWAP 6, 8
+ SWAP 7, 9
+%endmacro
+
+
+INIT_XMM ssse3
+cglobal hadamard_8x8, 3, 5, 11, input, stride, output
+ lea r3, [2 * strideq]
+ lea r4, [4 * strideq]
+
+ mova m0, [inputq]
+ mova m1, [inputq + r3]
+ lea inputq, [inputq + r4]
+ mova m2, [inputq]
+ mova m3, [inputq + r3]
+ lea inputq, [inputq + r4]
+ mova m4, [inputq]
+ mova m5, [inputq + r3]
+ lea inputq, [inputq + r4]
+ mova m6, [inputq]
+ mova m7, [inputq + r3]
+
+ HMD8_1D
+ TRANSPOSE8X8 0, 1, 2, 3, 4, 5, 6, 7, 9, 10
+ HMD8_1D
+
+ STORE_TRAN_LOW 0, outputq, 0, 8, 9
+ STORE_TRAN_LOW 1, outputq, 8, 8, 9
+ STORE_TRAN_LOW 2, outputq, 16, 8, 9
+ STORE_TRAN_LOW 3, outputq, 24, 8, 9
+ STORE_TRAN_LOW 4, outputq, 32, 8, 9
+ STORE_TRAN_LOW 5, outputq, 40, 8, 9
+ STORE_TRAN_LOW 6, outputq, 48, 8, 9
+ STORE_TRAN_LOW 7, outputq, 56, 8, 9
+
+ RET
+%endif
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/bitdepth_conversion_avx2.h b/media/libvpx/libvpx/vpx_dsp/x86/bitdepth_conversion_avx2.h
new file mode 100644
index 0000000000..c02b47a3eb
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/bitdepth_conversion_avx2.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_VPX_DSP_X86_BITDEPTH_CONVERSION_AVX2_H_
+#define VPX_VPX_DSP_X86_BITDEPTH_CONVERSION_AVX2_H_
+
+#include <immintrin.h>
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+// Load 16 16 bit values. If the source is 32 bits then pack down with
+// saturation.
+static INLINE __m256i load_tran_low(const tran_low_t *a) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const __m256i a_low = _mm256_loadu_si256((const __m256i *)a);
+ const __m256i a_high = _mm256_loadu_si256((const __m256i *)(a + 8));
+ return _mm256_packs_epi32(a_low, a_high);
+#else
+ return _mm256_loadu_si256((const __m256i *)a);
+#endif
+}
+
+static INLINE void store_tran_low(__m256i a, tran_low_t *b) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const __m256i one = _mm256_set1_epi16(1);
+ const __m256i a_hi = _mm256_mulhi_epi16(a, one);
+ const __m256i a_lo = _mm256_mullo_epi16(a, one);
+ const __m256i a_1 = _mm256_unpacklo_epi16(a_lo, a_hi);
+ const __m256i a_2 = _mm256_unpackhi_epi16(a_lo, a_hi);
+ _mm256_storeu_si256((__m256i *)b, a_1);
+ _mm256_storeu_si256((__m256i *)(b + 8), a_2);
+#else
+ _mm256_storeu_si256((__m256i *)b, a);
+#endif
+}
+#endif // VPX_VPX_DSP_X86_BITDEPTH_CONVERSION_AVX2_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/bitdepth_conversion_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/bitdepth_conversion_sse2.asm
new file mode 100644
index 0000000000..aacf71f7ac
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/bitdepth_conversion_sse2.asm
@@ -0,0 +1,90 @@
+;
+; Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+; TODO(johannkoenig): Add the necessary include guards to vpx_config.asm.
+; vpx_config.asm is not guarded so can not be included twice. Because this will
+; be used in conjunction with x86_abi_support.asm or x86inc.asm, it must be
+; included after those files.
+
+; Increment register by sizeof() tran_low_t * 8.
+%macro INCREMENT_TRAN_LOW 1
+%if CONFIG_VP9_HIGHBITDEPTH
+ add %1, 32
+%else
+ add %1, 16
+%endif
+%endmacro
+
+; Increment %1 by sizeof() tran_low_t * %2.
+%macro INCREMENT_ELEMENTS_TRAN_LOW 2
+%if CONFIG_VP9_HIGHBITDEPTH
+ lea %1, [%1 + %2 * 4]
+%else
+ lea %1, [%1 + %2 * 2]
+%endif
+%endmacro
+
+; Load %2 + %3 into m%1.
+; %3 is the offset in elements, not bytes.
+; If tran_low_t is 16 bits (low bit depth configuration) then load the value
+; directly. If tran_low_t is 32 bits (high bit depth configuration) then pack
+; the values down to 16 bits.
+%macro LOAD_TRAN_LOW 3
+%if CONFIG_VP9_HIGHBITDEPTH
+ mova m%1, [%2 + (%3) * 4]
+ packssdw m%1, [%2 + (%3) * 4 + 16]
+%else
+ mova m%1, [%2 + (%3) * 2]
+%endif
+%endmacro
+
+; Store m%1 to %2 + %3.
+; %3 is the offset in elements, not bytes.
+; If 5 arguments are provided then m%1 is corrupted.
+; If 6 arguments are provided then m%1 is preserved.
+; If tran_low_t is 16 bits (low bit depth configuration) then store the value
+; directly. If tran_low_t is 32 bits (high bit depth configuration) then sign
+; extend the values first.
+; Uses m%4-m%6 as scratch registers for high bit depth.
+%macro STORE_TRAN_LOW 5-6
+%if CONFIG_VP9_HIGHBITDEPTH
+ pxor m%4, m%4
+ mova m%5, m%1
+ %if %0 == 6
+ mova m%6, m%1
+ %endif
+ pcmpgtw m%4, m%1
+ punpcklwd m%5, m%4
+ %if %0 == 5
+ punpckhwd m%1, m%4
+ %else
+ punpckhwd m%6, m%4
+ %endif
+ mova [%2 + (%3) * 4 + 0], m%5
+ %if %0 == 5
+ mova [%2 + (%3) * 4 + 16], m%1
+ %else
+ mova [%2 + (%3) * 4 + 16], m%6
+ %endif
+%else
+ mova [%2 + (%3) * 2], m%1
+%endif
+%endmacro
+
+; Store zeros (in m%1) to %2 + %3.
+; %3 is the offset in elements, not bytes.
+%macro STORE_ZERO_TRAN_LOW 3
+%if CONFIG_VP9_HIGHBITDEPTH
+ mova [%2 + (%3) * 4 + 0], m%1
+ mova [%2 + (%3) * 4 + 16], m%1
+%else
+ mova [%2 + (%3) * 2], m%1
+%endif
+%endmacro
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/bitdepth_conversion_sse2.h b/media/libvpx/libvpx/vpx_dsp/x86/bitdepth_conversion_sse2.h
new file mode 100644
index 0000000000..74dde656b1
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/bitdepth_conversion_sse2.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_VPX_DSP_X86_BITDEPTH_CONVERSION_SSE2_H_
+#define VPX_VPX_DSP_X86_BITDEPTH_CONVERSION_SSE2_H_
+
+#include <xmmintrin.h>
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+// Load 8 16 bit values. If the source is 32 bits then pack down with
+// saturation.
+static INLINE __m128i load_tran_low(const tran_low_t *a) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const __m128i a_low = _mm_load_si128((const __m128i *)a);
+ return _mm_packs_epi32(a_low, *(const __m128i *)(a + 4));
+#else
+ return _mm_load_si128((const __m128i *)a);
+#endif
+}
+
+// Store 8 16 bit values. If the destination is 32 bits then sign extend the
+// values by multiplying by 1.
+static INLINE void store_tran_low(__m128i a, tran_low_t *b) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const __m128i one = _mm_set1_epi16(1);
+ const __m128i a_hi = _mm_mulhi_epi16(a, one);
+ const __m128i a_lo = _mm_mullo_epi16(a, one);
+ const __m128i a_1 = _mm_unpacklo_epi16(a_lo, a_hi);
+ const __m128i a_2 = _mm_unpackhi_epi16(a_lo, a_hi);
+ _mm_store_si128((__m128i *)(b), a_1);
+ _mm_store_si128((__m128i *)(b + 4), a_2);
+#else
+ _mm_store_si128((__m128i *)(b), a);
+#endif
+}
+
+// Zero fill 8 positions in the output buffer.
+static INLINE void store_zero_tran_low(tran_low_t *a) {
+ const __m128i zero = _mm_setzero_si128();
+#if CONFIG_VP9_HIGHBITDEPTH
+ _mm_store_si128((__m128i *)(a), zero);
+ _mm_store_si128((__m128i *)(a + 4), zero);
+#else
+ _mm_store_si128((__m128i *)(a), zero);
+#endif
+}
+#endif // VPX_VPX_DSP_X86_BITDEPTH_CONVERSION_SSE2_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/convolve.h b/media/libvpx/libvpx/vpx_dsp/x86/convolve.h
new file mode 100644
index 0000000000..c339600556
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/convolve.h
@@ -0,0 +1,279 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_VPX_DSP_X86_CONVOLVE_H_
+#define VPX_VPX_DSP_X86_CONVOLVE_H_
+
+#include <assert.h>
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/compiler_attributes.h"
+
+// TODO(chiyotsai@google.com): Refactor the code here. Currently this is pretty
+// hacky and awful to read. Note that there is a filter_x[3] == 128 check in
+// HIGHBD_FUN_CONV_2D to avoid seg fault due to the fact that the c function
+// assumes the filter is always 8 tap.
+typedef void filter8_1dfunction(const uint8_t *src_ptr, ptrdiff_t src_pitch,
+ uint8_t *output_ptr, ptrdiff_t out_pitch,
+ uint32_t output_height, const int16_t *filter);
+
+// TODO(chiyotsai@google.com): Remove the is_avg argument to the MACROS once we
+// have 4-tap vert avg filter.
+#define FUN_CONV_1D(name, offset, step_q4, dir, src_start, avg, opt, is_avg) \
+ void vpx_convolve8_##name##_##opt( \
+ const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, \
+ ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, \
+ int x_step_q4, int y0_q4, int y_step_q4, int w, int h) { \
+ const int16_t *filter_row = filter[offset]; \
+ (void)x0_q4; \
+ (void)x_step_q4; \
+ (void)y0_q4; \
+ (void)y_step_q4; \
+ assert(filter_row[3] != 128); \
+ assert(step_q4 == 16); \
+ if (filter_row[0] | filter_row[1] | filter_row[6] | filter_row[7]) { \
+ const int num_taps = 8; \
+ while (w >= 16) { \
+ vpx_filter_block1d16_##dir##8_##avg##opt(src_start, src_stride, dst, \
+ dst_stride, h, filter_row); \
+ src += 16; \
+ dst += 16; \
+ w -= 16; \
+ } \
+ if (w == 8) { \
+ vpx_filter_block1d8_##dir##8_##avg##opt(src_start, src_stride, dst, \
+ dst_stride, h, filter_row); \
+ } else if (w == 4) { \
+ vpx_filter_block1d4_##dir##8_##avg##opt(src_start, src_stride, dst, \
+ dst_stride, h, filter_row); \
+ } \
+ (void)num_taps; \
+ } else if (filter_row[2] | filter_row[5]) { \
+ const int num_taps = is_avg ? 8 : 4; \
+ while (w >= 16) { \
+ vpx_filter_block1d16_##dir##4_##avg##opt(src_start, src_stride, dst, \
+ dst_stride, h, filter_row); \
+ src += 16; \
+ dst += 16; \
+ w -= 16; \
+ } \
+ if (w == 8) { \
+ vpx_filter_block1d8_##dir##4_##avg##opt(src_start, src_stride, dst, \
+ dst_stride, h, filter_row); \
+ } else if (w == 4) { \
+ vpx_filter_block1d4_##dir##4_##avg##opt(src_start, src_stride, dst, \
+ dst_stride, h, filter_row); \
+ } \
+ (void)num_taps; \
+ } else { \
+ const int num_taps = 2; \
+ while (w >= 16) { \
+ vpx_filter_block1d16_##dir##2_##avg##opt(src_start, src_stride, dst, \
+ dst_stride, h, filter_row); \
+ src += 16; \
+ dst += 16; \
+ w -= 16; \
+ } \
+ if (w == 8) { \
+ vpx_filter_block1d8_##dir##2_##avg##opt(src_start, src_stride, dst, \
+ dst_stride, h, filter_row); \
+ } else if (w == 4) { \
+ vpx_filter_block1d4_##dir##2_##avg##opt(src_start, src_stride, dst, \
+ dst_stride, h, filter_row); \
+ } \
+ (void)num_taps; \
+ } \
+ }
+
+#define FUN_CONV_2D(avg, opt, is_avg) \
+ void vpx_convolve8_##avg##opt( \
+ const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, \
+ ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, \
+ int x_step_q4, int y0_q4, int y_step_q4, int w, int h) { \
+ const int16_t *filter_x = filter[x0_q4]; \
+ const int16_t *filter_y = filter[y0_q4]; \
+ (void)filter_y; \
+ assert(filter_x[3] != 128); \
+ assert(filter_y[3] != 128); \
+ assert(w <= 64); \
+ assert(h <= 64); \
+ assert(x_step_q4 == 16); \
+ assert(y_step_q4 == 16); \
+ if (filter_x[0] | filter_x[1] | filter_x[6] | filter_x[7]) { \
+ DECLARE_ALIGNED(16, uint8_t, fdata2[64 * 71] VPX_UNINITIALIZED); \
+ vpx_convolve8_horiz_##opt(src - 3 * src_stride, src_stride, fdata2, 64, \
+ filter, x0_q4, x_step_q4, y0_q4, y_step_q4, w, \
+ h + 7); \
+ vpx_convolve8_##avg##vert_##opt(fdata2 + 3 * 64, 64, dst, dst_stride, \
+ filter, x0_q4, x_step_q4, y0_q4, \
+ y_step_q4, w, h); \
+ } else if (filter_x[2] | filter_x[5]) { \
+ const int num_taps = is_avg ? 8 : 4; \
+ DECLARE_ALIGNED(16, uint8_t, fdata2[64 * 71] VPX_UNINITIALIZED); \
+ vpx_convolve8_horiz_##opt( \
+ src - (num_taps / 2 - 1) * src_stride, src_stride, fdata2, 64, \
+ filter, x0_q4, x_step_q4, y0_q4, y_step_q4, w, h + num_taps - 1); \
+ vpx_convolve8_##avg##vert_##opt(fdata2 + 64 * (num_taps / 2 - 1), 64, \
+ dst, dst_stride, filter, x0_q4, \
+ x_step_q4, y0_q4, y_step_q4, w, h); \
+ } else { \
+ DECLARE_ALIGNED(16, uint8_t, fdata2[64 * 65] VPX_UNINITIALIZED); \
+ vpx_convolve8_horiz_##opt(src, src_stride, fdata2, 64, filter, x0_q4, \
+ x_step_q4, y0_q4, y_step_q4, w, h + 1); \
+ vpx_convolve8_##avg##vert_##opt(fdata2, 64, dst, dst_stride, filter, \
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, \
+ h); \
+ } \
+ }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+
+typedef void highbd_filter8_1dfunction(const uint16_t *src_ptr,
+ const ptrdiff_t src_pitch,
+ uint16_t *output_ptr,
+ ptrdiff_t out_pitch,
+ unsigned int output_height,
+ const int16_t *filter, int bd);
+
+#define HIGH_FUN_CONV_1D(name, offset, step_q4, dir, src_start, avg, opt, \
+ is_avg) \
+ void vpx_highbd_convolve8_##name##_##opt( \
+ const uint16_t *src, ptrdiff_t src_stride, uint16_t *dst, \
+ ptrdiff_t dst_stride, const InterpKernel *filter_kernel, int x0_q4, \
+ int x_step_q4, int y0_q4, int y_step_q4, int w, int h, int bd) { \
+ const int16_t *filter_row = filter_kernel[offset]; \
+ if (step_q4 == 16 && filter_row[3] != 128) { \
+ if (filter_row[0] | filter_row[1] | filter_row[6] | filter_row[7]) { \
+ const int num_taps = 8; \
+ while (w >= 16) { \
+ vpx_highbd_filter_block1d16_##dir##8_##avg##opt( \
+ src_start, src_stride, dst, dst_stride, h, filter_row, bd); \
+ src += 16; \
+ dst += 16; \
+ w -= 16; \
+ } \
+ while (w >= 8) { \
+ vpx_highbd_filter_block1d8_##dir##8_##avg##opt( \
+ src_start, src_stride, dst, dst_stride, h, filter_row, bd); \
+ src += 8; \
+ dst += 8; \
+ w -= 8; \
+ } \
+ while (w >= 4) { \
+ vpx_highbd_filter_block1d4_##dir##8_##avg##opt( \
+ src_start, src_stride, dst, dst_stride, h, filter_row, bd); \
+ src += 4; \
+ dst += 4; \
+ w -= 4; \
+ } \
+ (void)num_taps; \
+ } else if (filter_row[2] | filter_row[5]) { \
+ const int num_taps = is_avg ? 8 : 4; \
+ while (w >= 16) { \
+ vpx_highbd_filter_block1d16_##dir##4_##avg##opt( \
+ src_start, src_stride, dst, dst_stride, h, filter_row, bd); \
+ src += 16; \
+ dst += 16; \
+ w -= 16; \
+ } \
+ while (w >= 8) { \
+ vpx_highbd_filter_block1d8_##dir##4_##avg##opt( \
+ src_start, src_stride, dst, dst_stride, h, filter_row, bd); \
+ src += 8; \
+ dst += 8; \
+ w -= 8; \
+ } \
+ while (w >= 4) { \
+ vpx_highbd_filter_block1d4_##dir##4_##avg##opt( \
+ src_start, src_stride, dst, dst_stride, h, filter_row, bd); \
+ src += 4; \
+ dst += 4; \
+ w -= 4; \
+ } \
+ (void)num_taps; \
+ } else { \
+ const int num_taps = 2; \
+ while (w >= 16) { \
+ vpx_highbd_filter_block1d16_##dir##2_##avg##opt( \
+ src_start, src_stride, dst, dst_stride, h, filter_row, bd); \
+ src += 16; \
+ dst += 16; \
+ w -= 16; \
+ } \
+ while (w >= 8) { \
+ vpx_highbd_filter_block1d8_##dir##2_##avg##opt( \
+ src_start, src_stride, dst, dst_stride, h, filter_row, bd); \
+ src += 8; \
+ dst += 8; \
+ w -= 8; \
+ } \
+ while (w >= 4) { \
+ vpx_highbd_filter_block1d4_##dir##2_##avg##opt( \
+ src_start, src_stride, dst, dst_stride, h, filter_row, bd); \
+ src += 4; \
+ dst += 4; \
+ w -= 4; \
+ } \
+ (void)num_taps; \
+ } \
+ } \
+ if (w) { \
+ vpx_highbd_convolve8_##name##_c(src, src_stride, dst, dst_stride, \
+ filter_kernel, x0_q4, x_step_q4, y0_q4, \
+ y_step_q4, w, h, bd); \
+ } \
+ }
+
+#define HIGH_FUN_CONV_2D(avg, opt, is_avg) \
+ void vpx_highbd_convolve8_##avg##opt( \
+ const uint16_t *src, ptrdiff_t src_stride, uint16_t *dst, \
+ ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, \
+ int x_step_q4, int y0_q4, int y_step_q4, int w, int h, int bd) { \
+ const int16_t *filter_x = filter[x0_q4]; \
+ assert(w <= 64); \
+ assert(h <= 64); \
+ if (x_step_q4 == 16 && y_step_q4 == 16) { \
+ if ((filter_x[0] | filter_x[1] | filter_x[6] | filter_x[7]) || \
+ filter_x[3] == 128) { \
+ DECLARE_ALIGNED(16, uint16_t, fdata2[64 * 71] VPX_UNINITIALIZED); \
+ vpx_highbd_convolve8_horiz_##opt(src - 3 * src_stride, src_stride, \
+ fdata2, 64, filter, x0_q4, x_step_q4, \
+ y0_q4, y_step_q4, w, h + 7, bd); \
+ vpx_highbd_convolve8_##avg##vert_##opt( \
+ fdata2 + 192, 64, dst, dst_stride, filter, x0_q4, x_step_q4, \
+ y0_q4, y_step_q4, w, h, bd); \
+ } else if (filter_x[2] | filter_x[5]) { \
+ const int num_taps = is_avg ? 8 : 4; \
+ DECLARE_ALIGNED(16, uint16_t, fdata2[64 * 71] VPX_UNINITIALIZED); \
+ vpx_highbd_convolve8_horiz_##opt( \
+ src - (num_taps / 2 - 1) * src_stride, src_stride, fdata2, 64, \
+ filter, x0_q4, x_step_q4, y0_q4, y_step_q4, w, h + num_taps - 1, \
+ bd); \
+ vpx_highbd_convolve8_##avg##vert_##opt( \
+ fdata2 + 64 * (num_taps / 2 - 1), 64, dst, dst_stride, filter, \
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h, bd); \
+ } else { \
+ DECLARE_ALIGNED(16, uint16_t, fdata2[64 * 65] VPX_UNINITIALIZED); \
+ vpx_highbd_convolve8_horiz_##opt(src, src_stride, fdata2, 64, filter, \
+ x0_q4, x_step_q4, y0_q4, y_step_q4, \
+ w, h + 1, bd); \
+ vpx_highbd_convolve8_##avg##vert_##opt(fdata2, 64, dst, dst_stride, \
+ filter, x0_q4, x_step_q4, \
+ y0_q4, y_step_q4, w, h, bd); \
+ } \
+ } else { \
+ vpx_highbd_convolve8_##avg##c(src, src_stride, dst, dst_stride, filter, \
+ x0_q4, x_step_q4, y0_q4, y_step_q4, w, h, \
+ bd); \
+ } \
+ }
+
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // VPX_VPX_DSP_X86_CONVOLVE_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/convolve_avx2.h b/media/libvpx/libvpx/vpx_dsp/x86/convolve_avx2.h
new file mode 100644
index 0000000000..ebee964b18
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/convolve_avx2.h
@@ -0,0 +1,161 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_X86_CONVOLVE_AVX2_H_
+#define VPX_VPX_DSP_X86_CONVOLVE_AVX2_H_
+
+#include <immintrin.h> // AVX2
+
+#include "./vpx_config.h"
+
+#if defined(__clang__)
+#if (__clang_major__ > 0 && __clang_major__ < 3) || \
+ (__clang_major__ == 3 && __clang_minor__ <= 3) || \
+ (defined(__APPLE__) && defined(__apple_build_version__) && \
+ ((__clang_major__ == 4 && __clang_minor__ <= 2) || \
+ (__clang_major__ == 5 && __clang_minor__ == 0)))
+#define MM256_BROADCASTSI128_SI256(x) \
+ _mm_broadcastsi128_si256((__m128i const *)&(x))
+#else // clang > 3.3, and not 5.0 on macosx.
+#define MM256_BROADCASTSI128_SI256(x) _mm256_broadcastsi128_si256(x)
+#endif // clang <= 3.3
+#elif defined(__GNUC__)
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ <= 6)
+#define MM256_BROADCASTSI128_SI256(x) \
+ _mm_broadcastsi128_si256((__m128i const *)&(x))
+#elif __GNUC__ == 4 && __GNUC_MINOR__ == 7
+#define MM256_BROADCASTSI128_SI256(x) _mm_broadcastsi128_si256(x)
+#else // gcc > 4.7
+#define MM256_BROADCASTSI128_SI256(x) _mm256_broadcastsi128_si256(x)
+#endif // gcc <= 4.6
+#else // !(gcc || clang)
+#define MM256_BROADCASTSI128_SI256(x) _mm256_broadcastsi128_si256(x)
+#endif // __clang__
+
+static INLINE void shuffle_filter_avx2(const int16_t *const filter,
+ __m256i *const f) {
+ const __m256i f_values =
+ MM256_BROADCASTSI128_SI256(_mm_load_si128((const __m128i *)filter));
+ // pack and duplicate the filter values
+ f[0] = _mm256_shuffle_epi8(f_values, _mm256_set1_epi16(0x0200u));
+ f[1] = _mm256_shuffle_epi8(f_values, _mm256_set1_epi16(0x0604u));
+ f[2] = _mm256_shuffle_epi8(f_values, _mm256_set1_epi16(0x0a08u));
+ f[3] = _mm256_shuffle_epi8(f_values, _mm256_set1_epi16(0x0e0cu));
+}
+
+static INLINE __m256i convolve8_16_avx2(const __m256i *const s,
+ const __m256i *const f) {
+ // multiply 2 adjacent elements with the filter and add the result
+ const __m256i k_64 = _mm256_set1_epi16(1 << 6);
+ const __m256i x0 = _mm256_maddubs_epi16(s[0], f[0]);
+ const __m256i x1 = _mm256_maddubs_epi16(s[1], f[1]);
+ const __m256i x2 = _mm256_maddubs_epi16(s[2], f[2]);
+ const __m256i x3 = _mm256_maddubs_epi16(s[3], f[3]);
+ __m256i sum1, sum2;
+
+ // sum the results together, saturating only on the final step
+ // adding x0 with x2 and x1 with x3 is the only order that prevents
+ // outranges for all filters
+ sum1 = _mm256_add_epi16(x0, x2);
+ sum2 = _mm256_add_epi16(x1, x3);
+ // add the rounding offset early to avoid another saturated add
+ sum1 = _mm256_add_epi16(sum1, k_64);
+ sum1 = _mm256_adds_epi16(sum1, sum2);
+ // round and shift by 7 bit each 16 bit
+ sum1 = _mm256_srai_epi16(sum1, 7);
+ return sum1;
+}
+
+static INLINE __m128i convolve8_8_avx2(const __m256i *const s,
+ const __m256i *const f) {
+ // multiply 2 adjacent elements with the filter and add the result
+ const __m128i k_64 = _mm_set1_epi16(1 << 6);
+ const __m128i x0 = _mm_maddubs_epi16(_mm256_castsi256_si128(s[0]),
+ _mm256_castsi256_si128(f[0]));
+ const __m128i x1 = _mm_maddubs_epi16(_mm256_castsi256_si128(s[1]),
+ _mm256_castsi256_si128(f[1]));
+ const __m128i x2 = _mm_maddubs_epi16(_mm256_castsi256_si128(s[2]),
+ _mm256_castsi256_si128(f[2]));
+ const __m128i x3 = _mm_maddubs_epi16(_mm256_castsi256_si128(s[3]),
+ _mm256_castsi256_si128(f[3]));
+ __m128i sum1, sum2;
+
+ // sum the results together, saturating only on the final step
+ // adding x0 with x2 and x1 with x3 is the only order that prevents
+ // outranges for all filters
+ sum1 = _mm_add_epi16(x0, x2);
+ sum2 = _mm_add_epi16(x1, x3);
+ // add the rounding offset early to avoid another saturated add
+ sum1 = _mm_add_epi16(sum1, k_64);
+ sum1 = _mm_adds_epi16(sum1, sum2);
+ // shift by 7 bit each 16 bit
+ sum1 = _mm_srai_epi16(sum1, 7);
+ return sum1;
+}
+
+static INLINE __m256i mm256_loadu2_si128(const void *lo, const void *hi) {
+ const __m256i tmp =
+ _mm256_castsi128_si256(_mm_loadu_si128((const __m128i *)lo));
+ return _mm256_inserti128_si256(tmp, _mm_loadu_si128((const __m128i *)hi), 1);
+}
+
+static INLINE __m256i mm256_loadu2_epi64(const void *lo, const void *hi) {
+ const __m256i tmp =
+ _mm256_castsi128_si256(_mm_loadl_epi64((const __m128i *)lo));
+ return _mm256_inserti128_si256(tmp, _mm_loadl_epi64((const __m128i *)hi), 1);
+}
+
+static INLINE void mm256_store2_si128(__m128i *const dst_ptr_1,
+ __m128i *const dst_ptr_2,
+ const __m256i *const src) {
+ _mm_store_si128(dst_ptr_1, _mm256_castsi256_si128(*src));
+ _mm_store_si128(dst_ptr_2, _mm256_extractf128_si256(*src, 1));
+}
+
+static INLINE void mm256_storeu2_epi64(__m128i *const dst_ptr_1,
+ __m128i *const dst_ptr_2,
+ const __m256i *const src) {
+ _mm_storel_epi64(dst_ptr_1, _mm256_castsi256_si128(*src));
+ _mm_storel_epi64(dst_ptr_2, _mm256_extractf128_si256(*src, 1));
+}
+
+static INLINE void mm256_storeu2_epi32(__m128i *const dst_ptr_1,
+ __m128i *const dst_ptr_2,
+ const __m256i *const src) {
+ *((int *)(dst_ptr_1)) = _mm_cvtsi128_si32(_mm256_castsi256_si128(*src));
+ *((int *)(dst_ptr_2)) = _mm_cvtsi128_si32(_mm256_extractf128_si256(*src, 1));
+}
+
+static INLINE __m256i mm256_round_epi32(const __m256i *const src,
+ const __m256i *const half_depth,
+ const int depth) {
+ const __m256i nearest_src = _mm256_add_epi32(*src, *half_depth);
+ return _mm256_srai_epi32(nearest_src, depth);
+}
+
+static INLINE __m256i mm256_round_epi16(const __m256i *const src,
+ const __m256i *const half_depth,
+ const int depth) {
+ const __m256i nearest_src = _mm256_adds_epi16(*src, *half_depth);
+ return _mm256_srai_epi16(nearest_src, depth);
+}
+
+static INLINE __m256i mm256_madd_add_epi32(const __m256i *const src_0,
+ const __m256i *const src_1,
+ const __m256i *const ker_0,
+ const __m256i *const ker_1) {
+ const __m256i tmp_0 = _mm256_madd_epi16(*src_0, *ker_0);
+ const __m256i tmp_1 = _mm256_madd_epi16(*src_1, *ker_1);
+ return _mm256_add_epi32(tmp_0, tmp_1);
+}
+
+#undef MM256_BROADCASTSI128_SI256
+
+#endif // VPX_VPX_DSP_X86_CONVOLVE_AVX2_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/convolve_sse2.h b/media/libvpx/libvpx/vpx_dsp/x86/convolve_sse2.h
new file mode 100644
index 0000000000..8443546394
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/convolve_sse2.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_X86_CONVOLVE_SSE2_H_
+#define VPX_VPX_DSP_X86_CONVOLVE_SSE2_H_
+
+#include <emmintrin.h> // SSE2
+
+#include "./vpx_config.h"
+
+// Interprets the input register as 16-bit words 7 6 5 4 3 2 1 0, then returns
+// values at index 2 and 3 to return 3 2 3 2 3 2 3 2 as 16-bit words
+static INLINE __m128i extract_quarter_2_epi16_sse2(const __m128i *const reg) {
+ __m128i tmp = _mm_unpacklo_epi32(*reg, *reg);
+ return _mm_unpackhi_epi64(tmp, tmp);
+}
+
+// Interprets the input register as 16-bit words 7 6 5 4 3 2 1 0, then returns
+// values at index 2 and 3 to return 5 4 5 4 5 4 5 4 as 16-bit words.
+static INLINE __m128i extract_quarter_3_epi16_sse2(const __m128i *const reg) {
+ __m128i tmp = _mm_unpackhi_epi32(*reg, *reg);
+ return _mm_unpacklo_epi64(tmp, tmp);
+}
+
+// Interprets src as 8-bit words, zero extends to form 16-bit words, then
+// multiplies with ker and add the adjacent results to form 32-bit words.
+// Finally adds the result from 1 and 2 together.
+static INLINE __m128i mm_madd_add_epi8_sse2(const __m128i *const src_1,
+ const __m128i *const src_2,
+ const __m128i *const ker_1,
+ const __m128i *const ker_2) {
+ const __m128i src_1_half = _mm_unpacklo_epi8(*src_1, _mm_setzero_si128());
+ const __m128i src_2_half = _mm_unpacklo_epi8(*src_2, _mm_setzero_si128());
+ const __m128i madd_1 = _mm_madd_epi16(src_1_half, *ker_1);
+ const __m128i madd_2 = _mm_madd_epi16(src_2_half, *ker_2);
+ return _mm_add_epi32(madd_1, madd_2);
+}
+
+// Interprets src as 16-bit words, then multiplies with ker and add the
+// adjacent results to form 32-bit words. Finally adds the result from 1 and 2
+// together.
+static INLINE __m128i mm_madd_add_epi16_sse2(const __m128i *const src_1,
+ const __m128i *const src_2,
+ const __m128i *const ker_1,
+ const __m128i *const ker_2) {
+ const __m128i madd_1 = _mm_madd_epi16(*src_1, *ker_1);
+ const __m128i madd_2 = _mm_madd_epi16(*src_2, *ker_2);
+ return _mm_add_epi32(madd_1, madd_2);
+}
+
+static INLINE __m128i mm_madd_packs_epi16_sse2(const __m128i *const src_0,
+ const __m128i *const src_1,
+ const __m128i *const ker) {
+ const __m128i madd_1 = _mm_madd_epi16(*src_0, *ker);
+ const __m128i madd_2 = _mm_madd_epi16(*src_1, *ker);
+ return _mm_packs_epi32(madd_1, madd_2);
+}
+
+// Interleaves src_1 and src_2
+static INLINE __m128i mm_zip_epi32_sse2(const __m128i *const src_1,
+ const __m128i *const src_2) {
+ const __m128i tmp_1 = _mm_unpacklo_epi32(*src_1, *src_2);
+ const __m128i tmp_2 = _mm_unpackhi_epi32(*src_1, *src_2);
+ return _mm_packs_epi32(tmp_1, tmp_2);
+}
+
+static INLINE __m128i mm_round_epi32_sse2(const __m128i *const src,
+ const __m128i *const half_depth,
+ const int depth) {
+ const __m128i nearest_src = _mm_add_epi32(*src, *half_depth);
+ return _mm_srai_epi32(nearest_src, depth);
+}
+
+static INLINE __m128i mm_round_epi16_sse2(const __m128i *const src,
+ const __m128i *const half_depth,
+ const int depth) {
+ const __m128i nearest_src = _mm_adds_epi16(*src, *half_depth);
+ return _mm_srai_epi16(nearest_src, depth);
+}
+
+#endif // VPX_VPX_DSP_X86_CONVOLVE_SSE2_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/convolve_ssse3.h b/media/libvpx/libvpx/vpx_dsp/x86/convolve_ssse3.h
new file mode 100644
index 0000000000..8a4b165133
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/convolve_ssse3.h
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_X86_CONVOLVE_SSSE3_H_
+#define VPX_VPX_DSP_X86_CONVOLVE_SSSE3_H_
+
+#include <assert.h>
+#include <tmmintrin.h> // SSSE3
+
+#include "./vpx_config.h"
+
+static INLINE void shuffle_filter_ssse3(const int16_t *const filter,
+ __m128i *const f) {
+ const __m128i f_values = _mm_load_si128((const __m128i *)filter);
+ // pack and duplicate the filter values
+ f[0] = _mm_shuffle_epi8(f_values, _mm_set1_epi16(0x0200u));
+ f[1] = _mm_shuffle_epi8(f_values, _mm_set1_epi16(0x0604u));
+ f[2] = _mm_shuffle_epi8(f_values, _mm_set1_epi16(0x0a08u));
+ f[3] = _mm_shuffle_epi8(f_values, _mm_set1_epi16(0x0e0cu));
+}
+
+static INLINE void shuffle_filter_odd_ssse3(const int16_t *const filter,
+ __m128i *const f) {
+ const __m128i f_values = _mm_load_si128((const __m128i *)filter);
+ // pack and duplicate the filter values
+ // It utilizes the fact that the high byte of filter[3] is always 0 to clean
+ // half of f[0] and f[4].
+ assert(filter[3] >= 0 && filter[3] < 256);
+ f[0] = _mm_shuffle_epi8(f_values, _mm_set1_epi16(0x0007u));
+ f[1] = _mm_shuffle_epi8(f_values, _mm_set1_epi16(0x0402u));
+ f[2] = _mm_shuffle_epi8(f_values, _mm_set1_epi16(0x0806u));
+ f[3] = _mm_shuffle_epi8(f_values, _mm_set1_epi16(0x0c0au));
+ f[4] = _mm_shuffle_epi8(f_values, _mm_set1_epi16(0x070eu));
+}
+
+static INLINE __m128i convolve8_8_ssse3(const __m128i *const s,
+ const __m128i *const f) {
+ // multiply 2 adjacent elements with the filter and add the result
+ const __m128i k_64 = _mm_set1_epi16(1 << 6);
+ const __m128i x0 = _mm_maddubs_epi16(s[0], f[0]);
+ const __m128i x1 = _mm_maddubs_epi16(s[1], f[1]);
+ const __m128i x2 = _mm_maddubs_epi16(s[2], f[2]);
+ const __m128i x3 = _mm_maddubs_epi16(s[3], f[3]);
+ __m128i sum1, sum2;
+
+ // sum the results together, saturating only on the final step
+ // adding x0 with x2 and x1 with x3 is the only order that prevents
+ // outranges for all filters
+ sum1 = _mm_add_epi16(x0, x2);
+ sum2 = _mm_add_epi16(x1, x3);
+ // add the rounding offset early to avoid another saturated add
+ sum1 = _mm_add_epi16(sum1, k_64);
+ sum1 = _mm_adds_epi16(sum1, sum2);
+ // shift by 7 bit each 16 bit
+ sum1 = _mm_srai_epi16(sum1, 7);
+ return sum1;
+}
+
+static INLINE __m128i convolve8_8_even_offset_ssse3(const __m128i *const s,
+ const __m128i *const f) {
+ // multiply 2 adjacent elements with the filter and add the result
+ const __m128i k_64 = _mm_set1_epi16(1 << 6);
+ const __m128i x0 = _mm_maddubs_epi16(s[0], f[0]);
+ const __m128i x1 = _mm_maddubs_epi16(s[1], f[1]);
+ const __m128i x2 = _mm_maddubs_epi16(s[2], f[2]);
+ const __m128i x3 = _mm_maddubs_epi16(s[3], f[3]);
+ // compensate the subtracted 64 in f[1]. x4 is always non negative.
+ const __m128i x4 = _mm_maddubs_epi16(s[1], _mm_set1_epi8(64));
+ // add and saturate the results together
+ __m128i temp = _mm_adds_epi16(x0, x3);
+ temp = _mm_adds_epi16(temp, x1);
+ temp = _mm_adds_epi16(temp, x2);
+ temp = _mm_adds_epi16(temp, x4);
+ // round and shift by 7 bit each 16 bit
+ temp = _mm_adds_epi16(temp, k_64);
+ temp = _mm_srai_epi16(temp, 7);
+ return temp;
+}
+
+static INLINE __m128i convolve8_8_odd_offset_ssse3(const __m128i *const s,
+ const __m128i *const f) {
+ // multiply 2 adjacent elements with the filter and add the result
+ const __m128i k_64 = _mm_set1_epi16(1 << 6);
+ const __m128i x0 = _mm_maddubs_epi16(s[0], f[0]);
+ const __m128i x1 = _mm_maddubs_epi16(s[1], f[1]);
+ const __m128i x2 = _mm_maddubs_epi16(s[2], f[2]);
+ const __m128i x3 = _mm_maddubs_epi16(s[3], f[3]);
+ const __m128i x4 = _mm_maddubs_epi16(s[4], f[4]);
+ // compensate the subtracted 64 in f[2]. x5 is always non negative.
+ const __m128i x5 = _mm_maddubs_epi16(s[2], _mm_set1_epi8(64));
+ __m128i temp;
+
+ // add and saturate the results together
+ temp = _mm_adds_epi16(x0, x1);
+ temp = _mm_adds_epi16(temp, x2);
+ temp = _mm_adds_epi16(temp, x3);
+ temp = _mm_adds_epi16(temp, x4);
+ temp = _mm_adds_epi16(temp, x5);
+ // round and shift by 7 bit each 16 bit
+ temp = _mm_adds_epi16(temp, k_64);
+ temp = _mm_srai_epi16(temp, 7);
+ return temp;
+}
+
+#endif // VPX_VPX_DSP_X86_CONVOLVE_SSSE3_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/deblock_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/deblock_sse2.asm
new file mode 100644
index 0000000000..b3af677d2e
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/deblock_sse2.asm
@@ -0,0 +1,432 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+;macro in deblock functions
+%macro FIRST_2_ROWS 0
+ movdqa xmm4, xmm0
+ movdqa xmm6, xmm0
+ movdqa xmm5, xmm1
+ pavgb xmm5, xmm3
+
+ ;calculate absolute value
+ psubusb xmm4, xmm1
+ psubusb xmm1, xmm0
+ psubusb xmm6, xmm3
+ psubusb xmm3, xmm0
+ paddusb xmm4, xmm1
+ paddusb xmm6, xmm3
+
+ ;get threshold
+ movdqa xmm2, flimit
+ pxor xmm1, xmm1
+ movdqa xmm7, xmm2
+
+ ;get mask
+ psubusb xmm2, xmm4
+ psubusb xmm7, xmm6
+ pcmpeqb xmm2, xmm1
+ pcmpeqb xmm7, xmm1
+ por xmm7, xmm2
+%endmacro
+
+%macro SECOND_2_ROWS 0
+ movdqa xmm6, xmm0
+ movdqa xmm4, xmm0
+ movdqa xmm2, xmm1
+ pavgb xmm1, xmm3
+
+ ;calculate absolute value
+ psubusb xmm6, xmm2
+ psubusb xmm2, xmm0
+ psubusb xmm4, xmm3
+ psubusb xmm3, xmm0
+ paddusb xmm6, xmm2
+ paddusb xmm4, xmm3
+
+ pavgb xmm5, xmm1
+
+ ;get threshold
+ movdqa xmm2, flimit
+ pxor xmm1, xmm1
+ movdqa xmm3, xmm2
+
+ ;get mask
+ psubusb xmm2, xmm6
+ psubusb xmm3, xmm4
+ pcmpeqb xmm2, xmm1
+ pcmpeqb xmm3, xmm1
+
+ por xmm7, xmm2
+ por xmm7, xmm3
+
+ pavgb xmm5, xmm0
+
+ ;decide if or not to use filtered value
+ pand xmm0, xmm7
+ pandn xmm7, xmm5
+ paddusb xmm0, xmm7
+%endmacro
+
+%macro UPDATE_FLIMIT 0
+ movdqu xmm2, XMMWORD PTR [rbx]
+ movdqu [rsp], xmm2
+ add rbx, 16
+%endmacro
+
+SECTION .text
+
+;void vpx_post_proc_down_and_across_mb_row_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned char *dst_ptr,
+; int src_pixels_per_line,
+; int dst_pixels_per_line,
+; int cols,
+; int *flimits,
+; int size
+;)
+globalsym(vpx_post_proc_down_and_across_mb_row_sse2)
+sym(vpx_post_proc_down_and_across_mb_row_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 7
+ push rbx
+ push rsi
+ push rdi
+ ; end prolog
+ ALIGN_STACK 16, rax
+ sub rsp, 16
+
+ ; put flimit on stack
+ mov rbx, arg(5) ;flimits ptr
+ UPDATE_FLIMIT
+
+%define flimit [rsp]
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(1) ;dst_ptr
+
+ movsxd rax, DWORD PTR arg(2) ;src_pixels_per_line
+ movsxd rcx, DWORD PTR arg(6) ;rows in a macroblock
+.nextrow:
+ xor rdx, rdx ;col
+.nextcol:
+ ;load current and next 2 rows
+ movdqu xmm0, XMMWORD PTR [rsi]
+ movdqu xmm1, XMMWORD PTR [rsi + rax]
+ movdqu xmm3, XMMWORD PTR [rsi + 2*rax]
+
+ FIRST_2_ROWS
+
+ ;load above 2 rows
+ neg rax
+ movdqu xmm1, XMMWORD PTR [rsi + 2*rax]
+ movdqu xmm3, XMMWORD PTR [rsi + rax]
+
+ SECOND_2_ROWS
+
+ movdqu XMMWORD PTR [rdi], xmm0
+
+ neg rax ; positive stride
+ add rsi, 16
+ add rdi, 16
+
+ add rdx, 16
+ cmp edx, dword arg(4) ;cols
+ jge .downdone
+ UPDATE_FLIMIT
+ jmp .nextcol
+
+.downdone:
+ ; done with the all cols, start the across filtering in place
+ sub rsi, rdx
+ sub rdi, rdx
+
+ mov rbx, arg(5) ; flimits
+ UPDATE_FLIMIT
+
+ ; dup the first byte into the left border 8 times
+ movq mm1, [rdi]
+ punpcklbw mm1, mm1
+ punpcklwd mm1, mm1
+ punpckldq mm1, mm1
+ mov rdx, -8
+ movq [rdi+rdx], mm1
+
+ ; dup the last byte into the right border
+ movsxd rdx, dword arg(4)
+ movq mm1, [rdi + rdx + -1]
+ punpcklbw mm1, mm1
+ punpcklwd mm1, mm1
+ punpckldq mm1, mm1
+ movq [rdi+rdx], mm1
+
+ xor rdx, rdx
+ movq mm0, QWORD PTR [rdi-16];
+ movq mm1, QWORD PTR [rdi-8];
+
+.acrossnextcol:
+ movdqu xmm0, XMMWORD PTR [rdi + rdx]
+ movdqu xmm1, XMMWORD PTR [rdi + rdx -2]
+ movdqu xmm3, XMMWORD PTR [rdi + rdx -1]
+
+ FIRST_2_ROWS
+
+ movdqu xmm1, XMMWORD PTR [rdi + rdx +1]
+ movdqu xmm3, XMMWORD PTR [rdi + rdx +2]
+
+ SECOND_2_ROWS
+
+ movq QWORD PTR [rdi+rdx-16], mm0 ; store previous 8 bytes
+ movq QWORD PTR [rdi+rdx-8], mm1 ; store previous 8 bytes
+ movdq2q mm0, xmm0
+ psrldq xmm0, 8
+ movdq2q mm1, xmm0
+
+ add rdx, 16
+ cmp edx, dword arg(4) ;cols
+ jge .acrossdone
+ UPDATE_FLIMIT
+ jmp .acrossnextcol
+
+.acrossdone:
+ ; last 16 pixels
+ movq QWORD PTR [rdi+rdx-16], mm0
+
+ cmp edx, dword arg(4)
+ jne .throw_last_8
+ movq QWORD PTR [rdi+rdx-8], mm1
+.throw_last_8:
+ ; done with this rwo
+ add rsi,rax ;next src line
+ mov eax, dword arg(3) ;dst_pixels_per_line
+ add rdi,rax ;next destination
+ mov eax, dword arg(2) ;src_pixels_per_line
+
+ mov rbx, arg(5) ;flimits
+ UPDATE_FLIMIT
+
+ dec rcx ;decrement count
+ jnz .nextrow ;next row
+
+ add rsp, 16
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ pop rbx
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+%undef flimit
+
+
+;void vpx_mbpost_proc_across_ip_sse2(unsigned char *src,
+; int pitch, int rows, int cols,int flimit)
+globalsym(vpx_mbpost_proc_across_ip_sse2)
+sym(vpx_mbpost_proc_across_ip_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ SAVE_XMM 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16
+
+ ; create flimit4 at [rsp]
+ mov eax, dword ptr arg(4) ;flimit
+ mov [rsp], eax
+ mov [rsp+4], eax
+ mov [rsp+8], eax
+ mov [rsp+12], eax
+%define flimit4 [rsp]
+
+
+ ;for(r=0;r<rows;r++)
+.ip_row_loop:
+
+ xor rdx, rdx ;sumsq=0;
+ xor rcx, rcx ;sum=0;
+ mov rsi, arg(0); s
+
+
+ ; dup the first byte into the left border 8 times
+ movq mm1, [rsi]
+ punpcklbw mm1, mm1
+ punpcklwd mm1, mm1
+ punpckldq mm1, mm1
+
+ mov rdi, -8
+ movq [rsi+rdi], mm1
+
+ ; dup the last byte into the right border
+ movsxd rdx, dword arg(3)
+ movq mm1, [rsi + rdx + -1]
+ punpcklbw mm1, mm1
+ punpcklwd mm1, mm1
+ punpckldq mm1, mm1
+ movq [rsi+rdx], mm1
+
+.ip_var_loop:
+ ;for(i=-8;i<=6;i++)
+ ;{
+ ; sumsq += s[i]*s[i];
+ ; sum += s[i];
+ ;}
+ movzx eax, byte [rsi+rdi]
+ add ecx, eax
+ mul al
+ add edx, eax
+ add rdi, 1
+ cmp rdi, 6
+ jle .ip_var_loop
+
+
+ ;mov rax, sumsq
+ ;movd xmm7, rax
+ movd xmm7, edx
+
+ ;mov rax, sum
+ ;movd xmm6, rax
+ movd xmm6, ecx
+
+ mov rsi, arg(0) ;s
+ xor rcx, rcx
+
+ movsxd rdx, dword arg(3) ;cols
+ add rdx, 8
+ pxor mm0, mm0
+ pxor mm1, mm1
+
+ pxor xmm0, xmm0
+.nextcol4:
+
+ movd xmm1, DWORD PTR [rsi+rcx-8] ; -8 -7 -6 -5
+ movd xmm2, DWORD PTR [rsi+rcx+7] ; +7 +8 +9 +10
+
+ punpcklbw xmm1, xmm0 ; expanding
+ punpcklbw xmm2, xmm0 ; expanding
+
+ punpcklwd xmm1, xmm0 ; expanding to dwords
+ punpcklwd xmm2, xmm0 ; expanding to dwords
+
+ psubd xmm2, xmm1 ; 7--8 8--7 9--6 10--5
+ paddd xmm1, xmm1 ; -8*2 -7*2 -6*2 -5*2
+
+ paddd xmm1, xmm2 ; 7+-8 8+-7 9+-6 10+-5
+ pmaddwd xmm1, xmm2 ; squared of 7+-8 8+-7 9+-6 10+-5
+
+ paddd xmm6, xmm2
+ paddd xmm7, xmm1
+
+ pshufd xmm6, xmm6, 0 ; duplicate the last ones
+ pshufd xmm7, xmm7, 0 ; duplicate the last ones
+
+ psrldq xmm1, 4 ; 8--7 9--6 10--5 0000
+ psrldq xmm2, 4 ; 8--7 9--6 10--5 0000
+
+ pshufd xmm3, xmm1, 3 ; 0000 8--7 8--7 8--7 squared
+ pshufd xmm4, xmm2, 3 ; 0000 8--7 8--7 8--7 squared
+
+ paddd xmm6, xmm4
+ paddd xmm7, xmm3
+
+ pshufd xmm3, xmm1, 01011111b ; 0000 0000 9--6 9--6 squared
+ pshufd xmm4, xmm2, 01011111b ; 0000 0000 9--6 9--6 squared
+
+ paddd xmm7, xmm3
+ paddd xmm6, xmm4
+
+ pshufd xmm3, xmm1, 10111111b ; 0000 0000 8--7 8--7 squared
+ pshufd xmm4, xmm2, 10111111b ; 0000 0000 8--7 8--7 squared
+
+ paddd xmm7, xmm3
+ paddd xmm6, xmm4
+
+ movdqa xmm3, xmm6
+ pmaddwd xmm3, xmm3
+
+ movdqa xmm5, xmm7
+ pslld xmm5, 4
+
+ psubd xmm5, xmm7
+ psubd xmm5, xmm3
+
+ psubd xmm5, flimit4
+ psrad xmm5, 31
+
+ packssdw xmm5, xmm0
+ packsswb xmm5, xmm0
+
+ movd xmm1, DWORD PTR [rsi+rcx]
+ movq xmm2, xmm1
+
+ punpcklbw xmm1, xmm0
+ punpcklwd xmm1, xmm0
+
+ paddd xmm1, xmm6
+ paddd xmm1, [GLOBAL(four8s)]
+
+ psrad xmm1, 4
+ packssdw xmm1, xmm0
+
+ packuswb xmm1, xmm0
+ pand xmm1, xmm5
+
+ pandn xmm5, xmm2
+ por xmm5, xmm1
+
+ movd [rsi+rcx-8], mm0
+ movq mm0, mm1
+
+ movdq2q mm1, xmm5
+ psrldq xmm7, 12
+
+ psrldq xmm6, 12
+ add rcx, 4
+
+ cmp rcx, rdx
+ jl .nextcol4
+
+ ;s+=pitch;
+ movsxd rax, dword arg(1)
+ add arg(0), rax
+
+ sub dword arg(2), 1 ;rows-=1
+ cmp dword arg(2), 0
+ jg .ip_row_loop
+
+ add rsp, 16
+ pop rsp
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+%undef flimit4
+
+
+SECTION_RODATA
+align 16
+four8s:
+ times 4 dd 8
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/fwd_dct32x32_impl_avx2.h b/media/libvpx/libvpx/vpx_dsp/x86/fwd_dct32x32_impl_avx2.h
new file mode 100644
index 0000000000..f3a8020292
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/fwd_dct32x32_impl_avx2.h
@@ -0,0 +1,2930 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <immintrin.h> // AVX2
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/txfm_common.h"
+
+#define pair256_set_epi16(a, b) \
+ _mm256_set_epi16((int16_t)(b), (int16_t)(a), (int16_t)(b), (int16_t)(a), \
+ (int16_t)(b), (int16_t)(a), (int16_t)(b), (int16_t)(a), \
+ (int16_t)(b), (int16_t)(a), (int16_t)(b), (int16_t)(a), \
+ (int16_t)(b), (int16_t)(a), (int16_t)(b), (int16_t)(a))
+
+#define pair256_set_epi32(a, b) \
+ _mm256_set_epi32((int)(b), (int)(a), (int)(b), (int)(a), (int)(b), (int)(a), \
+ (int)(b), (int)(a))
+
+#if FDCT32x32_HIGH_PRECISION
+static INLINE __m256i k_madd_epi32_avx2(__m256i a, __m256i b) {
+ __m256i buf0, buf1;
+ buf0 = _mm256_mul_epu32(a, b);
+ a = _mm256_srli_epi64(a, 32);
+ b = _mm256_srli_epi64(b, 32);
+ buf1 = _mm256_mul_epu32(a, b);
+ return _mm256_add_epi64(buf0, buf1);
+}
+
+static INLINE __m256i k_packs_epi64_avx2(__m256i a, __m256i b) {
+ __m256i buf0 = _mm256_shuffle_epi32(a, _MM_SHUFFLE(0, 0, 2, 0));
+ __m256i buf1 = _mm256_shuffle_epi32(b, _MM_SHUFFLE(0, 0, 2, 0));
+ return _mm256_unpacklo_epi64(buf0, buf1);
+}
+#endif
+
+void FDCT32x32_2D_AVX2(const int16_t *input, int16_t *output_org, int stride) {
+ // Calculate pre-multiplied strides
+ const int str1 = stride;
+ const int str2 = 2 * stride;
+ const int str3 = 2 * stride + str1;
+ // We need an intermediate buffer between passes.
+ DECLARE_ALIGNED(32, int16_t, intermediate[32 * 32]);
+ // Constants
+ // When we use them, in one case, they are all the same. In all others
+ // it's a pair of them that we need to repeat four times. This is done
+ // by constructing the 32 bit constant corresponding to that pair.
+ const __m256i k__cospi_p16_p16 = _mm256_set1_epi16(cospi_16_64);
+ const __m256i k__cospi_p16_m16 =
+ pair256_set_epi16(+cospi_16_64, -cospi_16_64);
+ const __m256i k__cospi_m08_p24 = pair256_set_epi16(-cospi_8_64, cospi_24_64);
+ const __m256i k__cospi_m24_m08 = pair256_set_epi16(-cospi_24_64, -cospi_8_64);
+ const __m256i k__cospi_p24_p08 = pair256_set_epi16(+cospi_24_64, cospi_8_64);
+ const __m256i k__cospi_p12_p20 = pair256_set_epi16(+cospi_12_64, cospi_20_64);
+ const __m256i k__cospi_m20_p12 = pair256_set_epi16(-cospi_20_64, cospi_12_64);
+ const __m256i k__cospi_m04_p28 = pair256_set_epi16(-cospi_4_64, cospi_28_64);
+ const __m256i k__cospi_p28_p04 = pair256_set_epi16(+cospi_28_64, cospi_4_64);
+ const __m256i k__cospi_m28_m04 = pair256_set_epi16(-cospi_28_64, -cospi_4_64);
+ const __m256i k__cospi_m12_m20 =
+ pair256_set_epi16(-cospi_12_64, -cospi_20_64);
+ const __m256i k__cospi_p30_p02 = pair256_set_epi16(+cospi_30_64, cospi_2_64);
+ const __m256i k__cospi_p14_p18 = pair256_set_epi16(+cospi_14_64, cospi_18_64);
+ const __m256i k__cospi_p22_p10 = pair256_set_epi16(+cospi_22_64, cospi_10_64);
+ const __m256i k__cospi_p06_p26 = pair256_set_epi16(+cospi_6_64, cospi_26_64);
+ const __m256i k__cospi_m26_p06 = pair256_set_epi16(-cospi_26_64, cospi_6_64);
+ const __m256i k__cospi_m10_p22 = pair256_set_epi16(-cospi_10_64, cospi_22_64);
+ const __m256i k__cospi_m18_p14 = pair256_set_epi16(-cospi_18_64, cospi_14_64);
+ const __m256i k__cospi_m02_p30 = pair256_set_epi16(-cospi_2_64, cospi_30_64);
+ const __m256i k__cospi_p31_p01 = pair256_set_epi16(+cospi_31_64, cospi_1_64);
+ const __m256i k__cospi_p15_p17 = pair256_set_epi16(+cospi_15_64, cospi_17_64);
+ const __m256i k__cospi_p23_p09 = pair256_set_epi16(+cospi_23_64, cospi_9_64);
+ const __m256i k__cospi_p07_p25 = pair256_set_epi16(+cospi_7_64, cospi_25_64);
+ const __m256i k__cospi_m25_p07 = pair256_set_epi16(-cospi_25_64, cospi_7_64);
+ const __m256i k__cospi_m09_p23 = pair256_set_epi16(-cospi_9_64, cospi_23_64);
+ const __m256i k__cospi_m17_p15 = pair256_set_epi16(-cospi_17_64, cospi_15_64);
+ const __m256i k__cospi_m01_p31 = pair256_set_epi16(-cospi_1_64, cospi_31_64);
+ const __m256i k__cospi_p27_p05 = pair256_set_epi16(+cospi_27_64, cospi_5_64);
+ const __m256i k__cospi_p11_p21 = pair256_set_epi16(+cospi_11_64, cospi_21_64);
+ const __m256i k__cospi_p19_p13 = pair256_set_epi16(+cospi_19_64, cospi_13_64);
+ const __m256i k__cospi_p03_p29 = pair256_set_epi16(+cospi_3_64, cospi_29_64);
+ const __m256i k__cospi_m29_p03 = pair256_set_epi16(-cospi_29_64, cospi_3_64);
+ const __m256i k__cospi_m13_p19 = pair256_set_epi16(-cospi_13_64, cospi_19_64);
+ const __m256i k__cospi_m21_p11 = pair256_set_epi16(-cospi_21_64, cospi_11_64);
+ const __m256i k__cospi_m05_p27 = pair256_set_epi16(-cospi_5_64, cospi_27_64);
+ const __m256i k__DCT_CONST_ROUNDING = _mm256_set1_epi32(DCT_CONST_ROUNDING);
+ const __m256i kZero = _mm256_setzero_si256();
+ const __m256i kOne = _mm256_set1_epi16(1);
+ // Do the two transform/transpose passes
+ int pass;
+ for (pass = 0; pass < 2; ++pass) {
+ // We process sixteen columns (transposed rows in second pass) at a time.
+ int column_start;
+ for (column_start = 0; column_start < 32; column_start += 16) {
+ __m256i step1[32];
+ __m256i step2[32];
+ __m256i step3[32];
+ __m256i out[32];
+ // Stage 1
+ // Note: even though all the loads below are aligned, using the aligned
+ // intrinsic make the code slightly slower.
+ if (0 == pass) {
+ const int16_t *in = &input[column_start];
+ // step1[i] = (in[ 0 * stride] + in[(32 - 1) * stride]) << 2;
+ // Note: the next four blocks could be in a loop. That would help the
+ // instruction cache but is actually slower.
+ {
+ const int16_t *ina = in + 0 * str1;
+ const int16_t *inb = in + 31 * str1;
+ __m256i *step1a = &step1[0];
+ __m256i *step1b = &step1[31];
+ const __m256i ina0 = _mm256_loadu_si256((const __m256i *)(ina));
+ const __m256i ina1 =
+ _mm256_loadu_si256((const __m256i *)(ina + str1));
+ const __m256i ina2 =
+ _mm256_loadu_si256((const __m256i *)(ina + str2));
+ const __m256i ina3 =
+ _mm256_loadu_si256((const __m256i *)(ina + str3));
+ const __m256i inb3 =
+ _mm256_loadu_si256((const __m256i *)(inb - str3));
+ const __m256i inb2 =
+ _mm256_loadu_si256((const __m256i *)(inb - str2));
+ const __m256i inb1 =
+ _mm256_loadu_si256((const __m256i *)(inb - str1));
+ const __m256i inb0 = _mm256_loadu_si256((const __m256i *)(inb));
+ step1a[0] = _mm256_add_epi16(ina0, inb0);
+ step1a[1] = _mm256_add_epi16(ina1, inb1);
+ step1a[2] = _mm256_add_epi16(ina2, inb2);
+ step1a[3] = _mm256_add_epi16(ina3, inb3);
+ step1b[-3] = _mm256_sub_epi16(ina3, inb3);
+ step1b[-2] = _mm256_sub_epi16(ina2, inb2);
+ step1b[-1] = _mm256_sub_epi16(ina1, inb1);
+ step1b[-0] = _mm256_sub_epi16(ina0, inb0);
+ step1a[0] = _mm256_slli_epi16(step1a[0], 2);
+ step1a[1] = _mm256_slli_epi16(step1a[1], 2);
+ step1a[2] = _mm256_slli_epi16(step1a[2], 2);
+ step1a[3] = _mm256_slli_epi16(step1a[3], 2);
+ step1b[-3] = _mm256_slli_epi16(step1b[-3], 2);
+ step1b[-2] = _mm256_slli_epi16(step1b[-2], 2);
+ step1b[-1] = _mm256_slli_epi16(step1b[-1], 2);
+ step1b[-0] = _mm256_slli_epi16(step1b[-0], 2);
+ }
+ {
+ const int16_t *ina = in + 4 * str1;
+ const int16_t *inb = in + 27 * str1;
+ __m256i *step1a = &step1[4];
+ __m256i *step1b = &step1[27];
+ const __m256i ina0 = _mm256_loadu_si256((const __m256i *)(ina));
+ const __m256i ina1 =
+ _mm256_loadu_si256((const __m256i *)(ina + str1));
+ const __m256i ina2 =
+ _mm256_loadu_si256((const __m256i *)(ina + str2));
+ const __m256i ina3 =
+ _mm256_loadu_si256((const __m256i *)(ina + str3));
+ const __m256i inb3 =
+ _mm256_loadu_si256((const __m256i *)(inb - str3));
+ const __m256i inb2 =
+ _mm256_loadu_si256((const __m256i *)(inb - str2));
+ const __m256i inb1 =
+ _mm256_loadu_si256((const __m256i *)(inb - str1));
+ const __m256i inb0 = _mm256_loadu_si256((const __m256i *)(inb));
+ step1a[0] = _mm256_add_epi16(ina0, inb0);
+ step1a[1] = _mm256_add_epi16(ina1, inb1);
+ step1a[2] = _mm256_add_epi16(ina2, inb2);
+ step1a[3] = _mm256_add_epi16(ina3, inb3);
+ step1b[-3] = _mm256_sub_epi16(ina3, inb3);
+ step1b[-2] = _mm256_sub_epi16(ina2, inb2);
+ step1b[-1] = _mm256_sub_epi16(ina1, inb1);
+ step1b[-0] = _mm256_sub_epi16(ina0, inb0);
+ step1a[0] = _mm256_slli_epi16(step1a[0], 2);
+ step1a[1] = _mm256_slli_epi16(step1a[1], 2);
+ step1a[2] = _mm256_slli_epi16(step1a[2], 2);
+ step1a[3] = _mm256_slli_epi16(step1a[3], 2);
+ step1b[-3] = _mm256_slli_epi16(step1b[-3], 2);
+ step1b[-2] = _mm256_slli_epi16(step1b[-2], 2);
+ step1b[-1] = _mm256_slli_epi16(step1b[-1], 2);
+ step1b[-0] = _mm256_slli_epi16(step1b[-0], 2);
+ }
+ {
+ const int16_t *ina = in + 8 * str1;
+ const int16_t *inb = in + 23 * str1;
+ __m256i *step1a = &step1[8];
+ __m256i *step1b = &step1[23];
+ const __m256i ina0 = _mm256_loadu_si256((const __m256i *)(ina));
+ const __m256i ina1 =
+ _mm256_loadu_si256((const __m256i *)(ina + str1));
+ const __m256i ina2 =
+ _mm256_loadu_si256((const __m256i *)(ina + str2));
+ const __m256i ina3 =
+ _mm256_loadu_si256((const __m256i *)(ina + str3));
+ const __m256i inb3 =
+ _mm256_loadu_si256((const __m256i *)(inb - str3));
+ const __m256i inb2 =
+ _mm256_loadu_si256((const __m256i *)(inb - str2));
+ const __m256i inb1 =
+ _mm256_loadu_si256((const __m256i *)(inb - str1));
+ const __m256i inb0 = _mm256_loadu_si256((const __m256i *)(inb));
+ step1a[0] = _mm256_add_epi16(ina0, inb0);
+ step1a[1] = _mm256_add_epi16(ina1, inb1);
+ step1a[2] = _mm256_add_epi16(ina2, inb2);
+ step1a[3] = _mm256_add_epi16(ina3, inb3);
+ step1b[-3] = _mm256_sub_epi16(ina3, inb3);
+ step1b[-2] = _mm256_sub_epi16(ina2, inb2);
+ step1b[-1] = _mm256_sub_epi16(ina1, inb1);
+ step1b[-0] = _mm256_sub_epi16(ina0, inb0);
+ step1a[0] = _mm256_slli_epi16(step1a[0], 2);
+ step1a[1] = _mm256_slli_epi16(step1a[1], 2);
+ step1a[2] = _mm256_slli_epi16(step1a[2], 2);
+ step1a[3] = _mm256_slli_epi16(step1a[3], 2);
+ step1b[-3] = _mm256_slli_epi16(step1b[-3], 2);
+ step1b[-2] = _mm256_slli_epi16(step1b[-2], 2);
+ step1b[-1] = _mm256_slli_epi16(step1b[-1], 2);
+ step1b[-0] = _mm256_slli_epi16(step1b[-0], 2);
+ }
+ {
+ const int16_t *ina = in + 12 * str1;
+ const int16_t *inb = in + 19 * str1;
+ __m256i *step1a = &step1[12];
+ __m256i *step1b = &step1[19];
+ const __m256i ina0 = _mm256_loadu_si256((const __m256i *)(ina));
+ const __m256i ina1 =
+ _mm256_loadu_si256((const __m256i *)(ina + str1));
+ const __m256i ina2 =
+ _mm256_loadu_si256((const __m256i *)(ina + str2));
+ const __m256i ina3 =
+ _mm256_loadu_si256((const __m256i *)(ina + str3));
+ const __m256i inb3 =
+ _mm256_loadu_si256((const __m256i *)(inb - str3));
+ const __m256i inb2 =
+ _mm256_loadu_si256((const __m256i *)(inb - str2));
+ const __m256i inb1 =
+ _mm256_loadu_si256((const __m256i *)(inb - str1));
+ const __m256i inb0 = _mm256_loadu_si256((const __m256i *)(inb));
+ step1a[0] = _mm256_add_epi16(ina0, inb0);
+ step1a[1] = _mm256_add_epi16(ina1, inb1);
+ step1a[2] = _mm256_add_epi16(ina2, inb2);
+ step1a[3] = _mm256_add_epi16(ina3, inb3);
+ step1b[-3] = _mm256_sub_epi16(ina3, inb3);
+ step1b[-2] = _mm256_sub_epi16(ina2, inb2);
+ step1b[-1] = _mm256_sub_epi16(ina1, inb1);
+ step1b[-0] = _mm256_sub_epi16(ina0, inb0);
+ step1a[0] = _mm256_slli_epi16(step1a[0], 2);
+ step1a[1] = _mm256_slli_epi16(step1a[1], 2);
+ step1a[2] = _mm256_slli_epi16(step1a[2], 2);
+ step1a[3] = _mm256_slli_epi16(step1a[3], 2);
+ step1b[-3] = _mm256_slli_epi16(step1b[-3], 2);
+ step1b[-2] = _mm256_slli_epi16(step1b[-2], 2);
+ step1b[-1] = _mm256_slli_epi16(step1b[-1], 2);
+ step1b[-0] = _mm256_slli_epi16(step1b[-0], 2);
+ }
+ } else {
+ int16_t *in = &intermediate[column_start];
+ // step1[i] = in[ 0 * 32] + in[(32 - 1) * 32];
+ // Note: using the same approach as above to have common offset is
+ // counter-productive as all offsets can be calculated at compile
+ // time.
+ // Note: the next four blocks could be in a loop. That would help the
+ // instruction cache but is actually slower.
+ {
+ __m256i in00 = _mm256_loadu_si256((const __m256i *)(in + 0 * 32));
+ __m256i in01 = _mm256_loadu_si256((const __m256i *)(in + 1 * 32));
+ __m256i in02 = _mm256_loadu_si256((const __m256i *)(in + 2 * 32));
+ __m256i in03 = _mm256_loadu_si256((const __m256i *)(in + 3 * 32));
+ __m256i in28 = _mm256_loadu_si256((const __m256i *)(in + 28 * 32));
+ __m256i in29 = _mm256_loadu_si256((const __m256i *)(in + 29 * 32));
+ __m256i in30 = _mm256_loadu_si256((const __m256i *)(in + 30 * 32));
+ __m256i in31 = _mm256_loadu_si256((const __m256i *)(in + 31 * 32));
+ step1[0] = _mm256_add_epi16(in00, in31);
+ step1[1] = _mm256_add_epi16(in01, in30);
+ step1[2] = _mm256_add_epi16(in02, in29);
+ step1[3] = _mm256_add_epi16(in03, in28);
+ step1[28] = _mm256_sub_epi16(in03, in28);
+ step1[29] = _mm256_sub_epi16(in02, in29);
+ step1[30] = _mm256_sub_epi16(in01, in30);
+ step1[31] = _mm256_sub_epi16(in00, in31);
+ }
+ {
+ __m256i in04 = _mm256_loadu_si256((const __m256i *)(in + 4 * 32));
+ __m256i in05 = _mm256_loadu_si256((const __m256i *)(in + 5 * 32));
+ __m256i in06 = _mm256_loadu_si256((const __m256i *)(in + 6 * 32));
+ __m256i in07 = _mm256_loadu_si256((const __m256i *)(in + 7 * 32));
+ __m256i in24 = _mm256_loadu_si256((const __m256i *)(in + 24 * 32));
+ __m256i in25 = _mm256_loadu_si256((const __m256i *)(in + 25 * 32));
+ __m256i in26 = _mm256_loadu_si256((const __m256i *)(in + 26 * 32));
+ __m256i in27 = _mm256_loadu_si256((const __m256i *)(in + 27 * 32));
+ step1[4] = _mm256_add_epi16(in04, in27);
+ step1[5] = _mm256_add_epi16(in05, in26);
+ step1[6] = _mm256_add_epi16(in06, in25);
+ step1[7] = _mm256_add_epi16(in07, in24);
+ step1[24] = _mm256_sub_epi16(in07, in24);
+ step1[25] = _mm256_sub_epi16(in06, in25);
+ step1[26] = _mm256_sub_epi16(in05, in26);
+ step1[27] = _mm256_sub_epi16(in04, in27);
+ }
+ {
+ __m256i in08 = _mm256_loadu_si256((const __m256i *)(in + 8 * 32));
+ __m256i in09 = _mm256_loadu_si256((const __m256i *)(in + 9 * 32));
+ __m256i in10 = _mm256_loadu_si256((const __m256i *)(in + 10 * 32));
+ __m256i in11 = _mm256_loadu_si256((const __m256i *)(in + 11 * 32));
+ __m256i in20 = _mm256_loadu_si256((const __m256i *)(in + 20 * 32));
+ __m256i in21 = _mm256_loadu_si256((const __m256i *)(in + 21 * 32));
+ __m256i in22 = _mm256_loadu_si256((const __m256i *)(in + 22 * 32));
+ __m256i in23 = _mm256_loadu_si256((const __m256i *)(in + 23 * 32));
+ step1[8] = _mm256_add_epi16(in08, in23);
+ step1[9] = _mm256_add_epi16(in09, in22);
+ step1[10] = _mm256_add_epi16(in10, in21);
+ step1[11] = _mm256_add_epi16(in11, in20);
+ step1[20] = _mm256_sub_epi16(in11, in20);
+ step1[21] = _mm256_sub_epi16(in10, in21);
+ step1[22] = _mm256_sub_epi16(in09, in22);
+ step1[23] = _mm256_sub_epi16(in08, in23);
+ }
+ {
+ __m256i in12 = _mm256_loadu_si256((const __m256i *)(in + 12 * 32));
+ __m256i in13 = _mm256_loadu_si256((const __m256i *)(in + 13 * 32));
+ __m256i in14 = _mm256_loadu_si256((const __m256i *)(in + 14 * 32));
+ __m256i in15 = _mm256_loadu_si256((const __m256i *)(in + 15 * 32));
+ __m256i in16 = _mm256_loadu_si256((const __m256i *)(in + 16 * 32));
+ __m256i in17 = _mm256_loadu_si256((const __m256i *)(in + 17 * 32));
+ __m256i in18 = _mm256_loadu_si256((const __m256i *)(in + 18 * 32));
+ __m256i in19 = _mm256_loadu_si256((const __m256i *)(in + 19 * 32));
+ step1[12] = _mm256_add_epi16(in12, in19);
+ step1[13] = _mm256_add_epi16(in13, in18);
+ step1[14] = _mm256_add_epi16(in14, in17);
+ step1[15] = _mm256_add_epi16(in15, in16);
+ step1[16] = _mm256_sub_epi16(in15, in16);
+ step1[17] = _mm256_sub_epi16(in14, in17);
+ step1[18] = _mm256_sub_epi16(in13, in18);
+ step1[19] = _mm256_sub_epi16(in12, in19);
+ }
+ }
+ // Stage 2
+ {
+ step2[0] = _mm256_add_epi16(step1[0], step1[15]);
+ step2[1] = _mm256_add_epi16(step1[1], step1[14]);
+ step2[2] = _mm256_add_epi16(step1[2], step1[13]);
+ step2[3] = _mm256_add_epi16(step1[3], step1[12]);
+ step2[4] = _mm256_add_epi16(step1[4], step1[11]);
+ step2[5] = _mm256_add_epi16(step1[5], step1[10]);
+ step2[6] = _mm256_add_epi16(step1[6], step1[9]);
+ step2[7] = _mm256_add_epi16(step1[7], step1[8]);
+ step2[8] = _mm256_sub_epi16(step1[7], step1[8]);
+ step2[9] = _mm256_sub_epi16(step1[6], step1[9]);
+ step2[10] = _mm256_sub_epi16(step1[5], step1[10]);
+ step2[11] = _mm256_sub_epi16(step1[4], step1[11]);
+ step2[12] = _mm256_sub_epi16(step1[3], step1[12]);
+ step2[13] = _mm256_sub_epi16(step1[2], step1[13]);
+ step2[14] = _mm256_sub_epi16(step1[1], step1[14]);
+ step2[15] = _mm256_sub_epi16(step1[0], step1[15]);
+ }
+ {
+ const __m256i s2_20_0 = _mm256_unpacklo_epi16(step1[27], step1[20]);
+ const __m256i s2_20_1 = _mm256_unpackhi_epi16(step1[27], step1[20]);
+ const __m256i s2_21_0 = _mm256_unpacklo_epi16(step1[26], step1[21]);
+ const __m256i s2_21_1 = _mm256_unpackhi_epi16(step1[26], step1[21]);
+ const __m256i s2_22_0 = _mm256_unpacklo_epi16(step1[25], step1[22]);
+ const __m256i s2_22_1 = _mm256_unpackhi_epi16(step1[25], step1[22]);
+ const __m256i s2_23_0 = _mm256_unpacklo_epi16(step1[24], step1[23]);
+ const __m256i s2_23_1 = _mm256_unpackhi_epi16(step1[24], step1[23]);
+ const __m256i s2_20_2 = _mm256_madd_epi16(s2_20_0, k__cospi_p16_m16);
+ const __m256i s2_20_3 = _mm256_madd_epi16(s2_20_1, k__cospi_p16_m16);
+ const __m256i s2_21_2 = _mm256_madd_epi16(s2_21_0, k__cospi_p16_m16);
+ const __m256i s2_21_3 = _mm256_madd_epi16(s2_21_1, k__cospi_p16_m16);
+ const __m256i s2_22_2 = _mm256_madd_epi16(s2_22_0, k__cospi_p16_m16);
+ const __m256i s2_22_3 = _mm256_madd_epi16(s2_22_1, k__cospi_p16_m16);
+ const __m256i s2_23_2 = _mm256_madd_epi16(s2_23_0, k__cospi_p16_m16);
+ const __m256i s2_23_3 = _mm256_madd_epi16(s2_23_1, k__cospi_p16_m16);
+ const __m256i s2_24_2 = _mm256_madd_epi16(s2_23_0, k__cospi_p16_p16);
+ const __m256i s2_24_3 = _mm256_madd_epi16(s2_23_1, k__cospi_p16_p16);
+ const __m256i s2_25_2 = _mm256_madd_epi16(s2_22_0, k__cospi_p16_p16);
+ const __m256i s2_25_3 = _mm256_madd_epi16(s2_22_1, k__cospi_p16_p16);
+ const __m256i s2_26_2 = _mm256_madd_epi16(s2_21_0, k__cospi_p16_p16);
+ const __m256i s2_26_3 = _mm256_madd_epi16(s2_21_1, k__cospi_p16_p16);
+ const __m256i s2_27_2 = _mm256_madd_epi16(s2_20_0, k__cospi_p16_p16);
+ const __m256i s2_27_3 = _mm256_madd_epi16(s2_20_1, k__cospi_p16_p16);
+ // dct_const_round_shift
+ const __m256i s2_20_4 =
+ _mm256_add_epi32(s2_20_2, k__DCT_CONST_ROUNDING);
+ const __m256i s2_20_5 =
+ _mm256_add_epi32(s2_20_3, k__DCT_CONST_ROUNDING);
+ const __m256i s2_21_4 =
+ _mm256_add_epi32(s2_21_2, k__DCT_CONST_ROUNDING);
+ const __m256i s2_21_5 =
+ _mm256_add_epi32(s2_21_3, k__DCT_CONST_ROUNDING);
+ const __m256i s2_22_4 =
+ _mm256_add_epi32(s2_22_2, k__DCT_CONST_ROUNDING);
+ const __m256i s2_22_5 =
+ _mm256_add_epi32(s2_22_3, k__DCT_CONST_ROUNDING);
+ const __m256i s2_23_4 =
+ _mm256_add_epi32(s2_23_2, k__DCT_CONST_ROUNDING);
+ const __m256i s2_23_5 =
+ _mm256_add_epi32(s2_23_3, k__DCT_CONST_ROUNDING);
+ const __m256i s2_24_4 =
+ _mm256_add_epi32(s2_24_2, k__DCT_CONST_ROUNDING);
+ const __m256i s2_24_5 =
+ _mm256_add_epi32(s2_24_3, k__DCT_CONST_ROUNDING);
+ const __m256i s2_25_4 =
+ _mm256_add_epi32(s2_25_2, k__DCT_CONST_ROUNDING);
+ const __m256i s2_25_5 =
+ _mm256_add_epi32(s2_25_3, k__DCT_CONST_ROUNDING);
+ const __m256i s2_26_4 =
+ _mm256_add_epi32(s2_26_2, k__DCT_CONST_ROUNDING);
+ const __m256i s2_26_5 =
+ _mm256_add_epi32(s2_26_3, k__DCT_CONST_ROUNDING);
+ const __m256i s2_27_4 =
+ _mm256_add_epi32(s2_27_2, k__DCT_CONST_ROUNDING);
+ const __m256i s2_27_5 =
+ _mm256_add_epi32(s2_27_3, k__DCT_CONST_ROUNDING);
+ const __m256i s2_20_6 = _mm256_srai_epi32(s2_20_4, DCT_CONST_BITS);
+ const __m256i s2_20_7 = _mm256_srai_epi32(s2_20_5, DCT_CONST_BITS);
+ const __m256i s2_21_6 = _mm256_srai_epi32(s2_21_4, DCT_CONST_BITS);
+ const __m256i s2_21_7 = _mm256_srai_epi32(s2_21_5, DCT_CONST_BITS);
+ const __m256i s2_22_6 = _mm256_srai_epi32(s2_22_4, DCT_CONST_BITS);
+ const __m256i s2_22_7 = _mm256_srai_epi32(s2_22_5, DCT_CONST_BITS);
+ const __m256i s2_23_6 = _mm256_srai_epi32(s2_23_4, DCT_CONST_BITS);
+ const __m256i s2_23_7 = _mm256_srai_epi32(s2_23_5, DCT_CONST_BITS);
+ const __m256i s2_24_6 = _mm256_srai_epi32(s2_24_4, DCT_CONST_BITS);
+ const __m256i s2_24_7 = _mm256_srai_epi32(s2_24_5, DCT_CONST_BITS);
+ const __m256i s2_25_6 = _mm256_srai_epi32(s2_25_4, DCT_CONST_BITS);
+ const __m256i s2_25_7 = _mm256_srai_epi32(s2_25_5, DCT_CONST_BITS);
+ const __m256i s2_26_6 = _mm256_srai_epi32(s2_26_4, DCT_CONST_BITS);
+ const __m256i s2_26_7 = _mm256_srai_epi32(s2_26_5, DCT_CONST_BITS);
+ const __m256i s2_27_6 = _mm256_srai_epi32(s2_27_4, DCT_CONST_BITS);
+ const __m256i s2_27_7 = _mm256_srai_epi32(s2_27_5, DCT_CONST_BITS);
+ // Combine
+ step2[20] = _mm256_packs_epi32(s2_20_6, s2_20_7);
+ step2[21] = _mm256_packs_epi32(s2_21_6, s2_21_7);
+ step2[22] = _mm256_packs_epi32(s2_22_6, s2_22_7);
+ step2[23] = _mm256_packs_epi32(s2_23_6, s2_23_7);
+ step2[24] = _mm256_packs_epi32(s2_24_6, s2_24_7);
+ step2[25] = _mm256_packs_epi32(s2_25_6, s2_25_7);
+ step2[26] = _mm256_packs_epi32(s2_26_6, s2_26_7);
+ step2[27] = _mm256_packs_epi32(s2_27_6, s2_27_7);
+ }
+
+#if !FDCT32x32_HIGH_PRECISION
+ // dump the magnitude by half, hence the intermediate values are within
+ // the range of 16 bits.
+ if (1 == pass) {
+ __m256i s3_00_0 = _mm256_cmpgt_epi16(kZero, step2[0]);
+ __m256i s3_01_0 = _mm256_cmpgt_epi16(kZero, step2[1]);
+ __m256i s3_02_0 = _mm256_cmpgt_epi16(kZero, step2[2]);
+ __m256i s3_03_0 = _mm256_cmpgt_epi16(kZero, step2[3]);
+ __m256i s3_04_0 = _mm256_cmpgt_epi16(kZero, step2[4]);
+ __m256i s3_05_0 = _mm256_cmpgt_epi16(kZero, step2[5]);
+ __m256i s3_06_0 = _mm256_cmpgt_epi16(kZero, step2[6]);
+ __m256i s3_07_0 = _mm256_cmpgt_epi16(kZero, step2[7]);
+ __m256i s2_08_0 = _mm256_cmpgt_epi16(kZero, step2[8]);
+ __m256i s2_09_0 = _mm256_cmpgt_epi16(kZero, step2[9]);
+ __m256i s3_10_0 = _mm256_cmpgt_epi16(kZero, step2[10]);
+ __m256i s3_11_0 = _mm256_cmpgt_epi16(kZero, step2[11]);
+ __m256i s3_12_0 = _mm256_cmpgt_epi16(kZero, step2[12]);
+ __m256i s3_13_0 = _mm256_cmpgt_epi16(kZero, step2[13]);
+ __m256i s2_14_0 = _mm256_cmpgt_epi16(kZero, step2[14]);
+ __m256i s2_15_0 = _mm256_cmpgt_epi16(kZero, step2[15]);
+ __m256i s3_16_0 = _mm256_cmpgt_epi16(kZero, step1[16]);
+ __m256i s3_17_0 = _mm256_cmpgt_epi16(kZero, step1[17]);
+ __m256i s3_18_0 = _mm256_cmpgt_epi16(kZero, step1[18]);
+ __m256i s3_19_0 = _mm256_cmpgt_epi16(kZero, step1[19]);
+ __m256i s3_20_0 = _mm256_cmpgt_epi16(kZero, step2[20]);
+ __m256i s3_21_0 = _mm256_cmpgt_epi16(kZero, step2[21]);
+ __m256i s3_22_0 = _mm256_cmpgt_epi16(kZero, step2[22]);
+ __m256i s3_23_0 = _mm256_cmpgt_epi16(kZero, step2[23]);
+ __m256i s3_24_0 = _mm256_cmpgt_epi16(kZero, step2[24]);
+ __m256i s3_25_0 = _mm256_cmpgt_epi16(kZero, step2[25]);
+ __m256i s3_26_0 = _mm256_cmpgt_epi16(kZero, step2[26]);
+ __m256i s3_27_0 = _mm256_cmpgt_epi16(kZero, step2[27]);
+ __m256i s3_28_0 = _mm256_cmpgt_epi16(kZero, step1[28]);
+ __m256i s3_29_0 = _mm256_cmpgt_epi16(kZero, step1[29]);
+ __m256i s3_30_0 = _mm256_cmpgt_epi16(kZero, step1[30]);
+ __m256i s3_31_0 = _mm256_cmpgt_epi16(kZero, step1[31]);
+
+ step2[0] = _mm256_sub_epi16(step2[0], s3_00_0);
+ step2[1] = _mm256_sub_epi16(step2[1], s3_01_0);
+ step2[2] = _mm256_sub_epi16(step2[2], s3_02_0);
+ step2[3] = _mm256_sub_epi16(step2[3], s3_03_0);
+ step2[4] = _mm256_sub_epi16(step2[4], s3_04_0);
+ step2[5] = _mm256_sub_epi16(step2[5], s3_05_0);
+ step2[6] = _mm256_sub_epi16(step2[6], s3_06_0);
+ step2[7] = _mm256_sub_epi16(step2[7], s3_07_0);
+ step2[8] = _mm256_sub_epi16(step2[8], s2_08_0);
+ step2[9] = _mm256_sub_epi16(step2[9], s2_09_0);
+ step2[10] = _mm256_sub_epi16(step2[10], s3_10_0);
+ step2[11] = _mm256_sub_epi16(step2[11], s3_11_0);
+ step2[12] = _mm256_sub_epi16(step2[12], s3_12_0);
+ step2[13] = _mm256_sub_epi16(step2[13], s3_13_0);
+ step2[14] = _mm256_sub_epi16(step2[14], s2_14_0);
+ step2[15] = _mm256_sub_epi16(step2[15], s2_15_0);
+ step1[16] = _mm256_sub_epi16(step1[16], s3_16_0);
+ step1[17] = _mm256_sub_epi16(step1[17], s3_17_0);
+ step1[18] = _mm256_sub_epi16(step1[18], s3_18_0);
+ step1[19] = _mm256_sub_epi16(step1[19], s3_19_0);
+ step2[20] = _mm256_sub_epi16(step2[20], s3_20_0);
+ step2[21] = _mm256_sub_epi16(step2[21], s3_21_0);
+ step2[22] = _mm256_sub_epi16(step2[22], s3_22_0);
+ step2[23] = _mm256_sub_epi16(step2[23], s3_23_0);
+ step2[24] = _mm256_sub_epi16(step2[24], s3_24_0);
+ step2[25] = _mm256_sub_epi16(step2[25], s3_25_0);
+ step2[26] = _mm256_sub_epi16(step2[26], s3_26_0);
+ step2[27] = _mm256_sub_epi16(step2[27], s3_27_0);
+ step1[28] = _mm256_sub_epi16(step1[28], s3_28_0);
+ step1[29] = _mm256_sub_epi16(step1[29], s3_29_0);
+ step1[30] = _mm256_sub_epi16(step1[30], s3_30_0);
+ step1[31] = _mm256_sub_epi16(step1[31], s3_31_0);
+
+ step2[0] = _mm256_add_epi16(step2[0], kOne);
+ step2[1] = _mm256_add_epi16(step2[1], kOne);
+ step2[2] = _mm256_add_epi16(step2[2], kOne);
+ step2[3] = _mm256_add_epi16(step2[3], kOne);
+ step2[4] = _mm256_add_epi16(step2[4], kOne);
+ step2[5] = _mm256_add_epi16(step2[5], kOne);
+ step2[6] = _mm256_add_epi16(step2[6], kOne);
+ step2[7] = _mm256_add_epi16(step2[7], kOne);
+ step2[8] = _mm256_add_epi16(step2[8], kOne);
+ step2[9] = _mm256_add_epi16(step2[9], kOne);
+ step2[10] = _mm256_add_epi16(step2[10], kOne);
+ step2[11] = _mm256_add_epi16(step2[11], kOne);
+ step2[12] = _mm256_add_epi16(step2[12], kOne);
+ step2[13] = _mm256_add_epi16(step2[13], kOne);
+ step2[14] = _mm256_add_epi16(step2[14], kOne);
+ step2[15] = _mm256_add_epi16(step2[15], kOne);
+ step1[16] = _mm256_add_epi16(step1[16], kOne);
+ step1[17] = _mm256_add_epi16(step1[17], kOne);
+ step1[18] = _mm256_add_epi16(step1[18], kOne);
+ step1[19] = _mm256_add_epi16(step1[19], kOne);
+ step2[20] = _mm256_add_epi16(step2[20], kOne);
+ step2[21] = _mm256_add_epi16(step2[21], kOne);
+ step2[22] = _mm256_add_epi16(step2[22], kOne);
+ step2[23] = _mm256_add_epi16(step2[23], kOne);
+ step2[24] = _mm256_add_epi16(step2[24], kOne);
+ step2[25] = _mm256_add_epi16(step2[25], kOne);
+ step2[26] = _mm256_add_epi16(step2[26], kOne);
+ step2[27] = _mm256_add_epi16(step2[27], kOne);
+ step1[28] = _mm256_add_epi16(step1[28], kOne);
+ step1[29] = _mm256_add_epi16(step1[29], kOne);
+ step1[30] = _mm256_add_epi16(step1[30], kOne);
+ step1[31] = _mm256_add_epi16(step1[31], kOne);
+
+ step2[0] = _mm256_srai_epi16(step2[0], 2);
+ step2[1] = _mm256_srai_epi16(step2[1], 2);
+ step2[2] = _mm256_srai_epi16(step2[2], 2);
+ step2[3] = _mm256_srai_epi16(step2[3], 2);
+ step2[4] = _mm256_srai_epi16(step2[4], 2);
+ step2[5] = _mm256_srai_epi16(step2[5], 2);
+ step2[6] = _mm256_srai_epi16(step2[6], 2);
+ step2[7] = _mm256_srai_epi16(step2[7], 2);
+ step2[8] = _mm256_srai_epi16(step2[8], 2);
+ step2[9] = _mm256_srai_epi16(step2[9], 2);
+ step2[10] = _mm256_srai_epi16(step2[10], 2);
+ step2[11] = _mm256_srai_epi16(step2[11], 2);
+ step2[12] = _mm256_srai_epi16(step2[12], 2);
+ step2[13] = _mm256_srai_epi16(step2[13], 2);
+ step2[14] = _mm256_srai_epi16(step2[14], 2);
+ step2[15] = _mm256_srai_epi16(step2[15], 2);
+ step1[16] = _mm256_srai_epi16(step1[16], 2);
+ step1[17] = _mm256_srai_epi16(step1[17], 2);
+ step1[18] = _mm256_srai_epi16(step1[18], 2);
+ step1[19] = _mm256_srai_epi16(step1[19], 2);
+ step2[20] = _mm256_srai_epi16(step2[20], 2);
+ step2[21] = _mm256_srai_epi16(step2[21], 2);
+ step2[22] = _mm256_srai_epi16(step2[22], 2);
+ step2[23] = _mm256_srai_epi16(step2[23], 2);
+ step2[24] = _mm256_srai_epi16(step2[24], 2);
+ step2[25] = _mm256_srai_epi16(step2[25], 2);
+ step2[26] = _mm256_srai_epi16(step2[26], 2);
+ step2[27] = _mm256_srai_epi16(step2[27], 2);
+ step1[28] = _mm256_srai_epi16(step1[28], 2);
+ step1[29] = _mm256_srai_epi16(step1[29], 2);
+ step1[30] = _mm256_srai_epi16(step1[30], 2);
+ step1[31] = _mm256_srai_epi16(step1[31], 2);
+ }
+#endif
+
+#if FDCT32x32_HIGH_PRECISION
+ if (pass == 0) {
+#endif
+ // Stage 3
+ {
+ step3[0] = _mm256_add_epi16(step2[(8 - 1)], step2[0]);
+ step3[1] = _mm256_add_epi16(step2[(8 - 2)], step2[1]);
+ step3[2] = _mm256_add_epi16(step2[(8 - 3)], step2[2]);
+ step3[3] = _mm256_add_epi16(step2[(8 - 4)], step2[3]);
+ step3[4] = _mm256_sub_epi16(step2[(8 - 5)], step2[4]);
+ step3[5] = _mm256_sub_epi16(step2[(8 - 6)], step2[5]);
+ step3[6] = _mm256_sub_epi16(step2[(8 - 7)], step2[6]);
+ step3[7] = _mm256_sub_epi16(step2[(8 - 8)], step2[7]);
+ }
+ {
+ const __m256i s3_10_0 = _mm256_unpacklo_epi16(step2[13], step2[10]);
+ const __m256i s3_10_1 = _mm256_unpackhi_epi16(step2[13], step2[10]);
+ const __m256i s3_11_0 = _mm256_unpacklo_epi16(step2[12], step2[11]);
+ const __m256i s3_11_1 = _mm256_unpackhi_epi16(step2[12], step2[11]);
+ const __m256i s3_10_2 = _mm256_madd_epi16(s3_10_0, k__cospi_p16_m16);
+ const __m256i s3_10_3 = _mm256_madd_epi16(s3_10_1, k__cospi_p16_m16);
+ const __m256i s3_11_2 = _mm256_madd_epi16(s3_11_0, k__cospi_p16_m16);
+ const __m256i s3_11_3 = _mm256_madd_epi16(s3_11_1, k__cospi_p16_m16);
+ const __m256i s3_12_2 = _mm256_madd_epi16(s3_11_0, k__cospi_p16_p16);
+ const __m256i s3_12_3 = _mm256_madd_epi16(s3_11_1, k__cospi_p16_p16);
+ const __m256i s3_13_2 = _mm256_madd_epi16(s3_10_0, k__cospi_p16_p16);
+ const __m256i s3_13_3 = _mm256_madd_epi16(s3_10_1, k__cospi_p16_p16);
+ // dct_const_round_shift
+ const __m256i s3_10_4 =
+ _mm256_add_epi32(s3_10_2, k__DCT_CONST_ROUNDING);
+ const __m256i s3_10_5 =
+ _mm256_add_epi32(s3_10_3, k__DCT_CONST_ROUNDING);
+ const __m256i s3_11_4 =
+ _mm256_add_epi32(s3_11_2, k__DCT_CONST_ROUNDING);
+ const __m256i s3_11_5 =
+ _mm256_add_epi32(s3_11_3, k__DCT_CONST_ROUNDING);
+ const __m256i s3_12_4 =
+ _mm256_add_epi32(s3_12_2, k__DCT_CONST_ROUNDING);
+ const __m256i s3_12_5 =
+ _mm256_add_epi32(s3_12_3, k__DCT_CONST_ROUNDING);
+ const __m256i s3_13_4 =
+ _mm256_add_epi32(s3_13_2, k__DCT_CONST_ROUNDING);
+ const __m256i s3_13_5 =
+ _mm256_add_epi32(s3_13_3, k__DCT_CONST_ROUNDING);
+ const __m256i s3_10_6 = _mm256_srai_epi32(s3_10_4, DCT_CONST_BITS);
+ const __m256i s3_10_7 = _mm256_srai_epi32(s3_10_5, DCT_CONST_BITS);
+ const __m256i s3_11_6 = _mm256_srai_epi32(s3_11_4, DCT_CONST_BITS);
+ const __m256i s3_11_7 = _mm256_srai_epi32(s3_11_5, DCT_CONST_BITS);
+ const __m256i s3_12_6 = _mm256_srai_epi32(s3_12_4, DCT_CONST_BITS);
+ const __m256i s3_12_7 = _mm256_srai_epi32(s3_12_5, DCT_CONST_BITS);
+ const __m256i s3_13_6 = _mm256_srai_epi32(s3_13_4, DCT_CONST_BITS);
+ const __m256i s3_13_7 = _mm256_srai_epi32(s3_13_5, DCT_CONST_BITS);
+ // Combine
+ step3[10] = _mm256_packs_epi32(s3_10_6, s3_10_7);
+ step3[11] = _mm256_packs_epi32(s3_11_6, s3_11_7);
+ step3[12] = _mm256_packs_epi32(s3_12_6, s3_12_7);
+ step3[13] = _mm256_packs_epi32(s3_13_6, s3_13_7);
+ }
+ {
+ step3[16] = _mm256_add_epi16(step2[23], step1[16]);
+ step3[17] = _mm256_add_epi16(step2[22], step1[17]);
+ step3[18] = _mm256_add_epi16(step2[21], step1[18]);
+ step3[19] = _mm256_add_epi16(step2[20], step1[19]);
+ step3[20] = _mm256_sub_epi16(step1[19], step2[20]);
+ step3[21] = _mm256_sub_epi16(step1[18], step2[21]);
+ step3[22] = _mm256_sub_epi16(step1[17], step2[22]);
+ step3[23] = _mm256_sub_epi16(step1[16], step2[23]);
+ step3[24] = _mm256_sub_epi16(step1[31], step2[24]);
+ step3[25] = _mm256_sub_epi16(step1[30], step2[25]);
+ step3[26] = _mm256_sub_epi16(step1[29], step2[26]);
+ step3[27] = _mm256_sub_epi16(step1[28], step2[27]);
+ step3[28] = _mm256_add_epi16(step2[27], step1[28]);
+ step3[29] = _mm256_add_epi16(step2[26], step1[29]);
+ step3[30] = _mm256_add_epi16(step2[25], step1[30]);
+ step3[31] = _mm256_add_epi16(step2[24], step1[31]);
+ }
+
+ // Stage 4
+ {
+ step1[0] = _mm256_add_epi16(step3[3], step3[0]);
+ step1[1] = _mm256_add_epi16(step3[2], step3[1]);
+ step1[2] = _mm256_sub_epi16(step3[1], step3[2]);
+ step1[3] = _mm256_sub_epi16(step3[0], step3[3]);
+ step1[8] = _mm256_add_epi16(step3[11], step2[8]);
+ step1[9] = _mm256_add_epi16(step3[10], step2[9]);
+ step1[10] = _mm256_sub_epi16(step2[9], step3[10]);
+ step1[11] = _mm256_sub_epi16(step2[8], step3[11]);
+ step1[12] = _mm256_sub_epi16(step2[15], step3[12]);
+ step1[13] = _mm256_sub_epi16(step2[14], step3[13]);
+ step1[14] = _mm256_add_epi16(step3[13], step2[14]);
+ step1[15] = _mm256_add_epi16(step3[12], step2[15]);
+ }
+ {
+ const __m256i s1_05_0 = _mm256_unpacklo_epi16(step3[6], step3[5]);
+ const __m256i s1_05_1 = _mm256_unpackhi_epi16(step3[6], step3[5]);
+ const __m256i s1_05_2 = _mm256_madd_epi16(s1_05_0, k__cospi_p16_m16);
+ const __m256i s1_05_3 = _mm256_madd_epi16(s1_05_1, k__cospi_p16_m16);
+ const __m256i s1_06_2 = _mm256_madd_epi16(s1_05_0, k__cospi_p16_p16);
+ const __m256i s1_06_3 = _mm256_madd_epi16(s1_05_1, k__cospi_p16_p16);
+ // dct_const_round_shift
+ const __m256i s1_05_4 =
+ _mm256_add_epi32(s1_05_2, k__DCT_CONST_ROUNDING);
+ const __m256i s1_05_5 =
+ _mm256_add_epi32(s1_05_3, k__DCT_CONST_ROUNDING);
+ const __m256i s1_06_4 =
+ _mm256_add_epi32(s1_06_2, k__DCT_CONST_ROUNDING);
+ const __m256i s1_06_5 =
+ _mm256_add_epi32(s1_06_3, k__DCT_CONST_ROUNDING);
+ const __m256i s1_05_6 = _mm256_srai_epi32(s1_05_4, DCT_CONST_BITS);
+ const __m256i s1_05_7 = _mm256_srai_epi32(s1_05_5, DCT_CONST_BITS);
+ const __m256i s1_06_6 = _mm256_srai_epi32(s1_06_4, DCT_CONST_BITS);
+ const __m256i s1_06_7 = _mm256_srai_epi32(s1_06_5, DCT_CONST_BITS);
+ // Combine
+ step1[5] = _mm256_packs_epi32(s1_05_6, s1_05_7);
+ step1[6] = _mm256_packs_epi32(s1_06_6, s1_06_7);
+ }
+ {
+ const __m256i s1_18_0 = _mm256_unpacklo_epi16(step3[18], step3[29]);
+ const __m256i s1_18_1 = _mm256_unpackhi_epi16(step3[18], step3[29]);
+ const __m256i s1_19_0 = _mm256_unpacklo_epi16(step3[19], step3[28]);
+ const __m256i s1_19_1 = _mm256_unpackhi_epi16(step3[19], step3[28]);
+ const __m256i s1_20_0 = _mm256_unpacklo_epi16(step3[20], step3[27]);
+ const __m256i s1_20_1 = _mm256_unpackhi_epi16(step3[20], step3[27]);
+ const __m256i s1_21_0 = _mm256_unpacklo_epi16(step3[21], step3[26]);
+ const __m256i s1_21_1 = _mm256_unpackhi_epi16(step3[21], step3[26]);
+ const __m256i s1_18_2 = _mm256_madd_epi16(s1_18_0, k__cospi_m08_p24);
+ const __m256i s1_18_3 = _mm256_madd_epi16(s1_18_1, k__cospi_m08_p24);
+ const __m256i s1_19_2 = _mm256_madd_epi16(s1_19_0, k__cospi_m08_p24);
+ const __m256i s1_19_3 = _mm256_madd_epi16(s1_19_1, k__cospi_m08_p24);
+ const __m256i s1_20_2 = _mm256_madd_epi16(s1_20_0, k__cospi_m24_m08);
+ const __m256i s1_20_3 = _mm256_madd_epi16(s1_20_1, k__cospi_m24_m08);
+ const __m256i s1_21_2 = _mm256_madd_epi16(s1_21_0, k__cospi_m24_m08);
+ const __m256i s1_21_3 = _mm256_madd_epi16(s1_21_1, k__cospi_m24_m08);
+ const __m256i s1_26_2 = _mm256_madd_epi16(s1_21_0, k__cospi_m08_p24);
+ const __m256i s1_26_3 = _mm256_madd_epi16(s1_21_1, k__cospi_m08_p24);
+ const __m256i s1_27_2 = _mm256_madd_epi16(s1_20_0, k__cospi_m08_p24);
+ const __m256i s1_27_3 = _mm256_madd_epi16(s1_20_1, k__cospi_m08_p24);
+ const __m256i s1_28_2 = _mm256_madd_epi16(s1_19_0, k__cospi_p24_p08);
+ const __m256i s1_28_3 = _mm256_madd_epi16(s1_19_1, k__cospi_p24_p08);
+ const __m256i s1_29_2 = _mm256_madd_epi16(s1_18_0, k__cospi_p24_p08);
+ const __m256i s1_29_3 = _mm256_madd_epi16(s1_18_1, k__cospi_p24_p08);
+ // dct_const_round_shift
+ const __m256i s1_18_4 =
+ _mm256_add_epi32(s1_18_2, k__DCT_CONST_ROUNDING);
+ const __m256i s1_18_5 =
+ _mm256_add_epi32(s1_18_3, k__DCT_CONST_ROUNDING);
+ const __m256i s1_19_4 =
+ _mm256_add_epi32(s1_19_2, k__DCT_CONST_ROUNDING);
+ const __m256i s1_19_5 =
+ _mm256_add_epi32(s1_19_3, k__DCT_CONST_ROUNDING);
+ const __m256i s1_20_4 =
+ _mm256_add_epi32(s1_20_2, k__DCT_CONST_ROUNDING);
+ const __m256i s1_20_5 =
+ _mm256_add_epi32(s1_20_3, k__DCT_CONST_ROUNDING);
+ const __m256i s1_21_4 =
+ _mm256_add_epi32(s1_21_2, k__DCT_CONST_ROUNDING);
+ const __m256i s1_21_5 =
+ _mm256_add_epi32(s1_21_3, k__DCT_CONST_ROUNDING);
+ const __m256i s1_26_4 =
+ _mm256_add_epi32(s1_26_2, k__DCT_CONST_ROUNDING);
+ const __m256i s1_26_5 =
+ _mm256_add_epi32(s1_26_3, k__DCT_CONST_ROUNDING);
+ const __m256i s1_27_4 =
+ _mm256_add_epi32(s1_27_2, k__DCT_CONST_ROUNDING);
+ const __m256i s1_27_5 =
+ _mm256_add_epi32(s1_27_3, k__DCT_CONST_ROUNDING);
+ const __m256i s1_28_4 =
+ _mm256_add_epi32(s1_28_2, k__DCT_CONST_ROUNDING);
+ const __m256i s1_28_5 =
+ _mm256_add_epi32(s1_28_3, k__DCT_CONST_ROUNDING);
+ const __m256i s1_29_4 =
+ _mm256_add_epi32(s1_29_2, k__DCT_CONST_ROUNDING);
+ const __m256i s1_29_5 =
+ _mm256_add_epi32(s1_29_3, k__DCT_CONST_ROUNDING);
+ const __m256i s1_18_6 = _mm256_srai_epi32(s1_18_4, DCT_CONST_BITS);
+ const __m256i s1_18_7 = _mm256_srai_epi32(s1_18_5, DCT_CONST_BITS);
+ const __m256i s1_19_6 = _mm256_srai_epi32(s1_19_4, DCT_CONST_BITS);
+ const __m256i s1_19_7 = _mm256_srai_epi32(s1_19_5, DCT_CONST_BITS);
+ const __m256i s1_20_6 = _mm256_srai_epi32(s1_20_4, DCT_CONST_BITS);
+ const __m256i s1_20_7 = _mm256_srai_epi32(s1_20_5, DCT_CONST_BITS);
+ const __m256i s1_21_6 = _mm256_srai_epi32(s1_21_4, DCT_CONST_BITS);
+ const __m256i s1_21_7 = _mm256_srai_epi32(s1_21_5, DCT_CONST_BITS);
+ const __m256i s1_26_6 = _mm256_srai_epi32(s1_26_4, DCT_CONST_BITS);
+ const __m256i s1_26_7 = _mm256_srai_epi32(s1_26_5, DCT_CONST_BITS);
+ const __m256i s1_27_6 = _mm256_srai_epi32(s1_27_4, DCT_CONST_BITS);
+ const __m256i s1_27_7 = _mm256_srai_epi32(s1_27_5, DCT_CONST_BITS);
+ const __m256i s1_28_6 = _mm256_srai_epi32(s1_28_4, DCT_CONST_BITS);
+ const __m256i s1_28_7 = _mm256_srai_epi32(s1_28_5, DCT_CONST_BITS);
+ const __m256i s1_29_6 = _mm256_srai_epi32(s1_29_4, DCT_CONST_BITS);
+ const __m256i s1_29_7 = _mm256_srai_epi32(s1_29_5, DCT_CONST_BITS);
+ // Combine
+ step1[18] = _mm256_packs_epi32(s1_18_6, s1_18_7);
+ step1[19] = _mm256_packs_epi32(s1_19_6, s1_19_7);
+ step1[20] = _mm256_packs_epi32(s1_20_6, s1_20_7);
+ step1[21] = _mm256_packs_epi32(s1_21_6, s1_21_7);
+ step1[26] = _mm256_packs_epi32(s1_26_6, s1_26_7);
+ step1[27] = _mm256_packs_epi32(s1_27_6, s1_27_7);
+ step1[28] = _mm256_packs_epi32(s1_28_6, s1_28_7);
+ step1[29] = _mm256_packs_epi32(s1_29_6, s1_29_7);
+ }
+ // Stage 5
+ {
+ step2[4] = _mm256_add_epi16(step1[5], step3[4]);
+ step2[5] = _mm256_sub_epi16(step3[4], step1[5]);
+ step2[6] = _mm256_sub_epi16(step3[7], step1[6]);
+ step2[7] = _mm256_add_epi16(step1[6], step3[7]);
+ }
+ {
+ const __m256i out_00_0 = _mm256_unpacklo_epi16(step1[0], step1[1]);
+ const __m256i out_00_1 = _mm256_unpackhi_epi16(step1[0], step1[1]);
+ const __m256i out_08_0 = _mm256_unpacklo_epi16(step1[2], step1[3]);
+ const __m256i out_08_1 = _mm256_unpackhi_epi16(step1[2], step1[3]);
+ const __m256i out_00_2 =
+ _mm256_madd_epi16(out_00_0, k__cospi_p16_p16);
+ const __m256i out_00_3 =
+ _mm256_madd_epi16(out_00_1, k__cospi_p16_p16);
+ const __m256i out_16_2 =
+ _mm256_madd_epi16(out_00_0, k__cospi_p16_m16);
+ const __m256i out_16_3 =
+ _mm256_madd_epi16(out_00_1, k__cospi_p16_m16);
+ const __m256i out_08_2 =
+ _mm256_madd_epi16(out_08_0, k__cospi_p24_p08);
+ const __m256i out_08_3 =
+ _mm256_madd_epi16(out_08_1, k__cospi_p24_p08);
+ const __m256i out_24_2 =
+ _mm256_madd_epi16(out_08_0, k__cospi_m08_p24);
+ const __m256i out_24_3 =
+ _mm256_madd_epi16(out_08_1, k__cospi_m08_p24);
+ // dct_const_round_shift
+ const __m256i out_00_4 =
+ _mm256_add_epi32(out_00_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_00_5 =
+ _mm256_add_epi32(out_00_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_16_4 =
+ _mm256_add_epi32(out_16_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_16_5 =
+ _mm256_add_epi32(out_16_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_08_4 =
+ _mm256_add_epi32(out_08_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_08_5 =
+ _mm256_add_epi32(out_08_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_24_4 =
+ _mm256_add_epi32(out_24_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_24_5 =
+ _mm256_add_epi32(out_24_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_00_6 = _mm256_srai_epi32(out_00_4, DCT_CONST_BITS);
+ const __m256i out_00_7 = _mm256_srai_epi32(out_00_5, DCT_CONST_BITS);
+ const __m256i out_16_6 = _mm256_srai_epi32(out_16_4, DCT_CONST_BITS);
+ const __m256i out_16_7 = _mm256_srai_epi32(out_16_5, DCT_CONST_BITS);
+ const __m256i out_08_6 = _mm256_srai_epi32(out_08_4, DCT_CONST_BITS);
+ const __m256i out_08_7 = _mm256_srai_epi32(out_08_5, DCT_CONST_BITS);
+ const __m256i out_24_6 = _mm256_srai_epi32(out_24_4, DCT_CONST_BITS);
+ const __m256i out_24_7 = _mm256_srai_epi32(out_24_5, DCT_CONST_BITS);
+ // Combine
+ out[0] = _mm256_packs_epi32(out_00_6, out_00_7);
+ out[16] = _mm256_packs_epi32(out_16_6, out_16_7);
+ out[8] = _mm256_packs_epi32(out_08_6, out_08_7);
+ out[24] = _mm256_packs_epi32(out_24_6, out_24_7);
+ }
+ {
+ const __m256i s2_09_0 = _mm256_unpacklo_epi16(step1[9], step1[14]);
+ const __m256i s2_09_1 = _mm256_unpackhi_epi16(step1[9], step1[14]);
+ const __m256i s2_10_0 = _mm256_unpacklo_epi16(step1[10], step1[13]);
+ const __m256i s2_10_1 = _mm256_unpackhi_epi16(step1[10], step1[13]);
+ const __m256i s2_09_2 = _mm256_madd_epi16(s2_09_0, k__cospi_m08_p24);
+ const __m256i s2_09_3 = _mm256_madd_epi16(s2_09_1, k__cospi_m08_p24);
+ const __m256i s2_10_2 = _mm256_madd_epi16(s2_10_0, k__cospi_m24_m08);
+ const __m256i s2_10_3 = _mm256_madd_epi16(s2_10_1, k__cospi_m24_m08);
+ const __m256i s2_13_2 = _mm256_madd_epi16(s2_10_0, k__cospi_m08_p24);
+ const __m256i s2_13_3 = _mm256_madd_epi16(s2_10_1, k__cospi_m08_p24);
+ const __m256i s2_14_2 = _mm256_madd_epi16(s2_09_0, k__cospi_p24_p08);
+ const __m256i s2_14_3 = _mm256_madd_epi16(s2_09_1, k__cospi_p24_p08);
+ // dct_const_round_shift
+ const __m256i s2_09_4 =
+ _mm256_add_epi32(s2_09_2, k__DCT_CONST_ROUNDING);
+ const __m256i s2_09_5 =
+ _mm256_add_epi32(s2_09_3, k__DCT_CONST_ROUNDING);
+ const __m256i s2_10_4 =
+ _mm256_add_epi32(s2_10_2, k__DCT_CONST_ROUNDING);
+ const __m256i s2_10_5 =
+ _mm256_add_epi32(s2_10_3, k__DCT_CONST_ROUNDING);
+ const __m256i s2_13_4 =
+ _mm256_add_epi32(s2_13_2, k__DCT_CONST_ROUNDING);
+ const __m256i s2_13_5 =
+ _mm256_add_epi32(s2_13_3, k__DCT_CONST_ROUNDING);
+ const __m256i s2_14_4 =
+ _mm256_add_epi32(s2_14_2, k__DCT_CONST_ROUNDING);
+ const __m256i s2_14_5 =
+ _mm256_add_epi32(s2_14_3, k__DCT_CONST_ROUNDING);
+ const __m256i s2_09_6 = _mm256_srai_epi32(s2_09_4, DCT_CONST_BITS);
+ const __m256i s2_09_7 = _mm256_srai_epi32(s2_09_5, DCT_CONST_BITS);
+ const __m256i s2_10_6 = _mm256_srai_epi32(s2_10_4, DCT_CONST_BITS);
+ const __m256i s2_10_7 = _mm256_srai_epi32(s2_10_5, DCT_CONST_BITS);
+ const __m256i s2_13_6 = _mm256_srai_epi32(s2_13_4, DCT_CONST_BITS);
+ const __m256i s2_13_7 = _mm256_srai_epi32(s2_13_5, DCT_CONST_BITS);
+ const __m256i s2_14_6 = _mm256_srai_epi32(s2_14_4, DCT_CONST_BITS);
+ const __m256i s2_14_7 = _mm256_srai_epi32(s2_14_5, DCT_CONST_BITS);
+ // Combine
+ step2[9] = _mm256_packs_epi32(s2_09_6, s2_09_7);
+ step2[10] = _mm256_packs_epi32(s2_10_6, s2_10_7);
+ step2[13] = _mm256_packs_epi32(s2_13_6, s2_13_7);
+ step2[14] = _mm256_packs_epi32(s2_14_6, s2_14_7);
+ }
+ {
+ step2[16] = _mm256_add_epi16(step1[19], step3[16]);
+ step2[17] = _mm256_add_epi16(step1[18], step3[17]);
+ step2[18] = _mm256_sub_epi16(step3[17], step1[18]);
+ step2[19] = _mm256_sub_epi16(step3[16], step1[19]);
+ step2[20] = _mm256_sub_epi16(step3[23], step1[20]);
+ step2[21] = _mm256_sub_epi16(step3[22], step1[21]);
+ step2[22] = _mm256_add_epi16(step1[21], step3[22]);
+ step2[23] = _mm256_add_epi16(step1[20], step3[23]);
+ step2[24] = _mm256_add_epi16(step1[27], step3[24]);
+ step2[25] = _mm256_add_epi16(step1[26], step3[25]);
+ step2[26] = _mm256_sub_epi16(step3[25], step1[26]);
+ step2[27] = _mm256_sub_epi16(step3[24], step1[27]);
+ step2[28] = _mm256_sub_epi16(step3[31], step1[28]);
+ step2[29] = _mm256_sub_epi16(step3[30], step1[29]);
+ step2[30] = _mm256_add_epi16(step1[29], step3[30]);
+ step2[31] = _mm256_add_epi16(step1[28], step3[31]);
+ }
+ // Stage 6
+ {
+ const __m256i out_04_0 = _mm256_unpacklo_epi16(step2[4], step2[7]);
+ const __m256i out_04_1 = _mm256_unpackhi_epi16(step2[4], step2[7]);
+ const __m256i out_20_0 = _mm256_unpacklo_epi16(step2[5], step2[6]);
+ const __m256i out_20_1 = _mm256_unpackhi_epi16(step2[5], step2[6]);
+ const __m256i out_12_0 = _mm256_unpacklo_epi16(step2[5], step2[6]);
+ const __m256i out_12_1 = _mm256_unpackhi_epi16(step2[5], step2[6]);
+ const __m256i out_28_0 = _mm256_unpacklo_epi16(step2[4], step2[7]);
+ const __m256i out_28_1 = _mm256_unpackhi_epi16(step2[4], step2[7]);
+ const __m256i out_04_2 =
+ _mm256_madd_epi16(out_04_0, k__cospi_p28_p04);
+ const __m256i out_04_3 =
+ _mm256_madd_epi16(out_04_1, k__cospi_p28_p04);
+ const __m256i out_20_2 =
+ _mm256_madd_epi16(out_20_0, k__cospi_p12_p20);
+ const __m256i out_20_3 =
+ _mm256_madd_epi16(out_20_1, k__cospi_p12_p20);
+ const __m256i out_12_2 =
+ _mm256_madd_epi16(out_12_0, k__cospi_m20_p12);
+ const __m256i out_12_3 =
+ _mm256_madd_epi16(out_12_1, k__cospi_m20_p12);
+ const __m256i out_28_2 =
+ _mm256_madd_epi16(out_28_0, k__cospi_m04_p28);
+ const __m256i out_28_3 =
+ _mm256_madd_epi16(out_28_1, k__cospi_m04_p28);
+ // dct_const_round_shift
+ const __m256i out_04_4 =
+ _mm256_add_epi32(out_04_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_04_5 =
+ _mm256_add_epi32(out_04_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_20_4 =
+ _mm256_add_epi32(out_20_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_20_5 =
+ _mm256_add_epi32(out_20_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_12_4 =
+ _mm256_add_epi32(out_12_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_12_5 =
+ _mm256_add_epi32(out_12_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_28_4 =
+ _mm256_add_epi32(out_28_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_28_5 =
+ _mm256_add_epi32(out_28_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_04_6 = _mm256_srai_epi32(out_04_4, DCT_CONST_BITS);
+ const __m256i out_04_7 = _mm256_srai_epi32(out_04_5, DCT_CONST_BITS);
+ const __m256i out_20_6 = _mm256_srai_epi32(out_20_4, DCT_CONST_BITS);
+ const __m256i out_20_7 = _mm256_srai_epi32(out_20_5, DCT_CONST_BITS);
+ const __m256i out_12_6 = _mm256_srai_epi32(out_12_4, DCT_CONST_BITS);
+ const __m256i out_12_7 = _mm256_srai_epi32(out_12_5, DCT_CONST_BITS);
+ const __m256i out_28_6 = _mm256_srai_epi32(out_28_4, DCT_CONST_BITS);
+ const __m256i out_28_7 = _mm256_srai_epi32(out_28_5, DCT_CONST_BITS);
+ // Combine
+ out[4] = _mm256_packs_epi32(out_04_6, out_04_7);
+ out[20] = _mm256_packs_epi32(out_20_6, out_20_7);
+ out[12] = _mm256_packs_epi32(out_12_6, out_12_7);
+ out[28] = _mm256_packs_epi32(out_28_6, out_28_7);
+ }
+ {
+ step3[8] = _mm256_add_epi16(step2[9], step1[8]);
+ step3[9] = _mm256_sub_epi16(step1[8], step2[9]);
+ step3[10] = _mm256_sub_epi16(step1[11], step2[10]);
+ step3[11] = _mm256_add_epi16(step2[10], step1[11]);
+ step3[12] = _mm256_add_epi16(step2[13], step1[12]);
+ step3[13] = _mm256_sub_epi16(step1[12], step2[13]);
+ step3[14] = _mm256_sub_epi16(step1[15], step2[14]);
+ step3[15] = _mm256_add_epi16(step2[14], step1[15]);
+ }
+ {
+ const __m256i s3_17_0 = _mm256_unpacklo_epi16(step2[17], step2[30]);
+ const __m256i s3_17_1 = _mm256_unpackhi_epi16(step2[17], step2[30]);
+ const __m256i s3_18_0 = _mm256_unpacklo_epi16(step2[18], step2[29]);
+ const __m256i s3_18_1 = _mm256_unpackhi_epi16(step2[18], step2[29]);
+ const __m256i s3_21_0 = _mm256_unpacklo_epi16(step2[21], step2[26]);
+ const __m256i s3_21_1 = _mm256_unpackhi_epi16(step2[21], step2[26]);
+ const __m256i s3_22_0 = _mm256_unpacklo_epi16(step2[22], step2[25]);
+ const __m256i s3_22_1 = _mm256_unpackhi_epi16(step2[22], step2[25]);
+ const __m256i s3_17_2 = _mm256_madd_epi16(s3_17_0, k__cospi_m04_p28);
+ const __m256i s3_17_3 = _mm256_madd_epi16(s3_17_1, k__cospi_m04_p28);
+ const __m256i s3_18_2 = _mm256_madd_epi16(s3_18_0, k__cospi_m28_m04);
+ const __m256i s3_18_3 = _mm256_madd_epi16(s3_18_1, k__cospi_m28_m04);
+ const __m256i s3_21_2 = _mm256_madd_epi16(s3_21_0, k__cospi_m20_p12);
+ const __m256i s3_21_3 = _mm256_madd_epi16(s3_21_1, k__cospi_m20_p12);
+ const __m256i s3_22_2 = _mm256_madd_epi16(s3_22_0, k__cospi_m12_m20);
+ const __m256i s3_22_3 = _mm256_madd_epi16(s3_22_1, k__cospi_m12_m20);
+ const __m256i s3_25_2 = _mm256_madd_epi16(s3_22_0, k__cospi_m20_p12);
+ const __m256i s3_25_3 = _mm256_madd_epi16(s3_22_1, k__cospi_m20_p12);
+ const __m256i s3_26_2 = _mm256_madd_epi16(s3_21_0, k__cospi_p12_p20);
+ const __m256i s3_26_3 = _mm256_madd_epi16(s3_21_1, k__cospi_p12_p20);
+ const __m256i s3_29_2 = _mm256_madd_epi16(s3_18_0, k__cospi_m04_p28);
+ const __m256i s3_29_3 = _mm256_madd_epi16(s3_18_1, k__cospi_m04_p28);
+ const __m256i s3_30_2 = _mm256_madd_epi16(s3_17_0, k__cospi_p28_p04);
+ const __m256i s3_30_3 = _mm256_madd_epi16(s3_17_1, k__cospi_p28_p04);
+ // dct_const_round_shift
+ const __m256i s3_17_4 =
+ _mm256_add_epi32(s3_17_2, k__DCT_CONST_ROUNDING);
+ const __m256i s3_17_5 =
+ _mm256_add_epi32(s3_17_3, k__DCT_CONST_ROUNDING);
+ const __m256i s3_18_4 =
+ _mm256_add_epi32(s3_18_2, k__DCT_CONST_ROUNDING);
+ const __m256i s3_18_5 =
+ _mm256_add_epi32(s3_18_3, k__DCT_CONST_ROUNDING);
+ const __m256i s3_21_4 =
+ _mm256_add_epi32(s3_21_2, k__DCT_CONST_ROUNDING);
+ const __m256i s3_21_5 =
+ _mm256_add_epi32(s3_21_3, k__DCT_CONST_ROUNDING);
+ const __m256i s3_22_4 =
+ _mm256_add_epi32(s3_22_2, k__DCT_CONST_ROUNDING);
+ const __m256i s3_22_5 =
+ _mm256_add_epi32(s3_22_3, k__DCT_CONST_ROUNDING);
+ const __m256i s3_17_6 = _mm256_srai_epi32(s3_17_4, DCT_CONST_BITS);
+ const __m256i s3_17_7 = _mm256_srai_epi32(s3_17_5, DCT_CONST_BITS);
+ const __m256i s3_18_6 = _mm256_srai_epi32(s3_18_4, DCT_CONST_BITS);
+ const __m256i s3_18_7 = _mm256_srai_epi32(s3_18_5, DCT_CONST_BITS);
+ const __m256i s3_21_6 = _mm256_srai_epi32(s3_21_4, DCT_CONST_BITS);
+ const __m256i s3_21_7 = _mm256_srai_epi32(s3_21_5, DCT_CONST_BITS);
+ const __m256i s3_22_6 = _mm256_srai_epi32(s3_22_4, DCT_CONST_BITS);
+ const __m256i s3_22_7 = _mm256_srai_epi32(s3_22_5, DCT_CONST_BITS);
+ const __m256i s3_25_4 =
+ _mm256_add_epi32(s3_25_2, k__DCT_CONST_ROUNDING);
+ const __m256i s3_25_5 =
+ _mm256_add_epi32(s3_25_3, k__DCT_CONST_ROUNDING);
+ const __m256i s3_26_4 =
+ _mm256_add_epi32(s3_26_2, k__DCT_CONST_ROUNDING);
+ const __m256i s3_26_5 =
+ _mm256_add_epi32(s3_26_3, k__DCT_CONST_ROUNDING);
+ const __m256i s3_29_4 =
+ _mm256_add_epi32(s3_29_2, k__DCT_CONST_ROUNDING);
+ const __m256i s3_29_5 =
+ _mm256_add_epi32(s3_29_3, k__DCT_CONST_ROUNDING);
+ const __m256i s3_30_4 =
+ _mm256_add_epi32(s3_30_2, k__DCT_CONST_ROUNDING);
+ const __m256i s3_30_5 =
+ _mm256_add_epi32(s3_30_3, k__DCT_CONST_ROUNDING);
+ const __m256i s3_25_6 = _mm256_srai_epi32(s3_25_4, DCT_CONST_BITS);
+ const __m256i s3_25_7 = _mm256_srai_epi32(s3_25_5, DCT_CONST_BITS);
+ const __m256i s3_26_6 = _mm256_srai_epi32(s3_26_4, DCT_CONST_BITS);
+ const __m256i s3_26_7 = _mm256_srai_epi32(s3_26_5, DCT_CONST_BITS);
+ const __m256i s3_29_6 = _mm256_srai_epi32(s3_29_4, DCT_CONST_BITS);
+ const __m256i s3_29_7 = _mm256_srai_epi32(s3_29_5, DCT_CONST_BITS);
+ const __m256i s3_30_6 = _mm256_srai_epi32(s3_30_4, DCT_CONST_BITS);
+ const __m256i s3_30_7 = _mm256_srai_epi32(s3_30_5, DCT_CONST_BITS);
+ // Combine
+ step3[17] = _mm256_packs_epi32(s3_17_6, s3_17_7);
+ step3[18] = _mm256_packs_epi32(s3_18_6, s3_18_7);
+ step3[21] = _mm256_packs_epi32(s3_21_6, s3_21_7);
+ step3[22] = _mm256_packs_epi32(s3_22_6, s3_22_7);
+ // Combine
+ step3[25] = _mm256_packs_epi32(s3_25_6, s3_25_7);
+ step3[26] = _mm256_packs_epi32(s3_26_6, s3_26_7);
+ step3[29] = _mm256_packs_epi32(s3_29_6, s3_29_7);
+ step3[30] = _mm256_packs_epi32(s3_30_6, s3_30_7);
+ }
+ // Stage 7
+ {
+ const __m256i out_02_0 = _mm256_unpacklo_epi16(step3[8], step3[15]);
+ const __m256i out_02_1 = _mm256_unpackhi_epi16(step3[8], step3[15]);
+ const __m256i out_18_0 = _mm256_unpacklo_epi16(step3[9], step3[14]);
+ const __m256i out_18_1 = _mm256_unpackhi_epi16(step3[9], step3[14]);
+ const __m256i out_10_0 = _mm256_unpacklo_epi16(step3[10], step3[13]);
+ const __m256i out_10_1 = _mm256_unpackhi_epi16(step3[10], step3[13]);
+ const __m256i out_26_0 = _mm256_unpacklo_epi16(step3[11], step3[12]);
+ const __m256i out_26_1 = _mm256_unpackhi_epi16(step3[11], step3[12]);
+ const __m256i out_02_2 =
+ _mm256_madd_epi16(out_02_0, k__cospi_p30_p02);
+ const __m256i out_02_3 =
+ _mm256_madd_epi16(out_02_1, k__cospi_p30_p02);
+ const __m256i out_18_2 =
+ _mm256_madd_epi16(out_18_0, k__cospi_p14_p18);
+ const __m256i out_18_3 =
+ _mm256_madd_epi16(out_18_1, k__cospi_p14_p18);
+ const __m256i out_10_2 =
+ _mm256_madd_epi16(out_10_0, k__cospi_p22_p10);
+ const __m256i out_10_3 =
+ _mm256_madd_epi16(out_10_1, k__cospi_p22_p10);
+ const __m256i out_26_2 =
+ _mm256_madd_epi16(out_26_0, k__cospi_p06_p26);
+ const __m256i out_26_3 =
+ _mm256_madd_epi16(out_26_1, k__cospi_p06_p26);
+ const __m256i out_06_2 =
+ _mm256_madd_epi16(out_26_0, k__cospi_m26_p06);
+ const __m256i out_06_3 =
+ _mm256_madd_epi16(out_26_1, k__cospi_m26_p06);
+ const __m256i out_22_2 =
+ _mm256_madd_epi16(out_10_0, k__cospi_m10_p22);
+ const __m256i out_22_3 =
+ _mm256_madd_epi16(out_10_1, k__cospi_m10_p22);
+ const __m256i out_14_2 =
+ _mm256_madd_epi16(out_18_0, k__cospi_m18_p14);
+ const __m256i out_14_3 =
+ _mm256_madd_epi16(out_18_1, k__cospi_m18_p14);
+ const __m256i out_30_2 =
+ _mm256_madd_epi16(out_02_0, k__cospi_m02_p30);
+ const __m256i out_30_3 =
+ _mm256_madd_epi16(out_02_1, k__cospi_m02_p30);
+ // dct_const_round_shift
+ const __m256i out_02_4 =
+ _mm256_add_epi32(out_02_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_02_5 =
+ _mm256_add_epi32(out_02_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_18_4 =
+ _mm256_add_epi32(out_18_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_18_5 =
+ _mm256_add_epi32(out_18_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_10_4 =
+ _mm256_add_epi32(out_10_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_10_5 =
+ _mm256_add_epi32(out_10_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_26_4 =
+ _mm256_add_epi32(out_26_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_26_5 =
+ _mm256_add_epi32(out_26_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_06_4 =
+ _mm256_add_epi32(out_06_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_06_5 =
+ _mm256_add_epi32(out_06_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_22_4 =
+ _mm256_add_epi32(out_22_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_22_5 =
+ _mm256_add_epi32(out_22_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_14_4 =
+ _mm256_add_epi32(out_14_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_14_5 =
+ _mm256_add_epi32(out_14_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_30_4 =
+ _mm256_add_epi32(out_30_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_30_5 =
+ _mm256_add_epi32(out_30_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_02_6 = _mm256_srai_epi32(out_02_4, DCT_CONST_BITS);
+ const __m256i out_02_7 = _mm256_srai_epi32(out_02_5, DCT_CONST_BITS);
+ const __m256i out_18_6 = _mm256_srai_epi32(out_18_4, DCT_CONST_BITS);
+ const __m256i out_18_7 = _mm256_srai_epi32(out_18_5, DCT_CONST_BITS);
+ const __m256i out_10_6 = _mm256_srai_epi32(out_10_4, DCT_CONST_BITS);
+ const __m256i out_10_7 = _mm256_srai_epi32(out_10_5, DCT_CONST_BITS);
+ const __m256i out_26_6 = _mm256_srai_epi32(out_26_4, DCT_CONST_BITS);
+ const __m256i out_26_7 = _mm256_srai_epi32(out_26_5, DCT_CONST_BITS);
+ const __m256i out_06_6 = _mm256_srai_epi32(out_06_4, DCT_CONST_BITS);
+ const __m256i out_06_7 = _mm256_srai_epi32(out_06_5, DCT_CONST_BITS);
+ const __m256i out_22_6 = _mm256_srai_epi32(out_22_4, DCT_CONST_BITS);
+ const __m256i out_22_7 = _mm256_srai_epi32(out_22_5, DCT_CONST_BITS);
+ const __m256i out_14_6 = _mm256_srai_epi32(out_14_4, DCT_CONST_BITS);
+ const __m256i out_14_7 = _mm256_srai_epi32(out_14_5, DCT_CONST_BITS);
+ const __m256i out_30_6 = _mm256_srai_epi32(out_30_4, DCT_CONST_BITS);
+ const __m256i out_30_7 = _mm256_srai_epi32(out_30_5, DCT_CONST_BITS);
+ // Combine
+ out[2] = _mm256_packs_epi32(out_02_6, out_02_7);
+ out[18] = _mm256_packs_epi32(out_18_6, out_18_7);
+ out[10] = _mm256_packs_epi32(out_10_6, out_10_7);
+ out[26] = _mm256_packs_epi32(out_26_6, out_26_7);
+ out[6] = _mm256_packs_epi32(out_06_6, out_06_7);
+ out[22] = _mm256_packs_epi32(out_22_6, out_22_7);
+ out[14] = _mm256_packs_epi32(out_14_6, out_14_7);
+ out[30] = _mm256_packs_epi32(out_30_6, out_30_7);
+ }
+ {
+ step1[16] = _mm256_add_epi16(step3[17], step2[16]);
+ step1[17] = _mm256_sub_epi16(step2[16], step3[17]);
+ step1[18] = _mm256_sub_epi16(step2[19], step3[18]);
+ step1[19] = _mm256_add_epi16(step3[18], step2[19]);
+ step1[20] = _mm256_add_epi16(step3[21], step2[20]);
+ step1[21] = _mm256_sub_epi16(step2[20], step3[21]);
+ step1[22] = _mm256_sub_epi16(step2[23], step3[22]);
+ step1[23] = _mm256_add_epi16(step3[22], step2[23]);
+ step1[24] = _mm256_add_epi16(step3[25], step2[24]);
+ step1[25] = _mm256_sub_epi16(step2[24], step3[25]);
+ step1[26] = _mm256_sub_epi16(step2[27], step3[26]);
+ step1[27] = _mm256_add_epi16(step3[26], step2[27]);
+ step1[28] = _mm256_add_epi16(step3[29], step2[28]);
+ step1[29] = _mm256_sub_epi16(step2[28], step3[29]);
+ step1[30] = _mm256_sub_epi16(step2[31], step3[30]);
+ step1[31] = _mm256_add_epi16(step3[30], step2[31]);
+ }
+ // Final stage --- outputs indices are bit-reversed.
+ {
+ const __m256i out_01_0 = _mm256_unpacklo_epi16(step1[16], step1[31]);
+ const __m256i out_01_1 = _mm256_unpackhi_epi16(step1[16], step1[31]);
+ const __m256i out_17_0 = _mm256_unpacklo_epi16(step1[17], step1[30]);
+ const __m256i out_17_1 = _mm256_unpackhi_epi16(step1[17], step1[30]);
+ const __m256i out_09_0 = _mm256_unpacklo_epi16(step1[18], step1[29]);
+ const __m256i out_09_1 = _mm256_unpackhi_epi16(step1[18], step1[29]);
+ const __m256i out_25_0 = _mm256_unpacklo_epi16(step1[19], step1[28]);
+ const __m256i out_25_1 = _mm256_unpackhi_epi16(step1[19], step1[28]);
+ const __m256i out_01_2 =
+ _mm256_madd_epi16(out_01_0, k__cospi_p31_p01);
+ const __m256i out_01_3 =
+ _mm256_madd_epi16(out_01_1, k__cospi_p31_p01);
+ const __m256i out_17_2 =
+ _mm256_madd_epi16(out_17_0, k__cospi_p15_p17);
+ const __m256i out_17_3 =
+ _mm256_madd_epi16(out_17_1, k__cospi_p15_p17);
+ const __m256i out_09_2 =
+ _mm256_madd_epi16(out_09_0, k__cospi_p23_p09);
+ const __m256i out_09_3 =
+ _mm256_madd_epi16(out_09_1, k__cospi_p23_p09);
+ const __m256i out_25_2 =
+ _mm256_madd_epi16(out_25_0, k__cospi_p07_p25);
+ const __m256i out_25_3 =
+ _mm256_madd_epi16(out_25_1, k__cospi_p07_p25);
+ const __m256i out_07_2 =
+ _mm256_madd_epi16(out_25_0, k__cospi_m25_p07);
+ const __m256i out_07_3 =
+ _mm256_madd_epi16(out_25_1, k__cospi_m25_p07);
+ const __m256i out_23_2 =
+ _mm256_madd_epi16(out_09_0, k__cospi_m09_p23);
+ const __m256i out_23_3 =
+ _mm256_madd_epi16(out_09_1, k__cospi_m09_p23);
+ const __m256i out_15_2 =
+ _mm256_madd_epi16(out_17_0, k__cospi_m17_p15);
+ const __m256i out_15_3 =
+ _mm256_madd_epi16(out_17_1, k__cospi_m17_p15);
+ const __m256i out_31_2 =
+ _mm256_madd_epi16(out_01_0, k__cospi_m01_p31);
+ const __m256i out_31_3 =
+ _mm256_madd_epi16(out_01_1, k__cospi_m01_p31);
+ // dct_const_round_shift
+ const __m256i out_01_4 =
+ _mm256_add_epi32(out_01_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_01_5 =
+ _mm256_add_epi32(out_01_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_17_4 =
+ _mm256_add_epi32(out_17_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_17_5 =
+ _mm256_add_epi32(out_17_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_09_4 =
+ _mm256_add_epi32(out_09_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_09_5 =
+ _mm256_add_epi32(out_09_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_25_4 =
+ _mm256_add_epi32(out_25_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_25_5 =
+ _mm256_add_epi32(out_25_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_07_4 =
+ _mm256_add_epi32(out_07_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_07_5 =
+ _mm256_add_epi32(out_07_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_23_4 =
+ _mm256_add_epi32(out_23_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_23_5 =
+ _mm256_add_epi32(out_23_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_15_4 =
+ _mm256_add_epi32(out_15_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_15_5 =
+ _mm256_add_epi32(out_15_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_31_4 =
+ _mm256_add_epi32(out_31_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_31_5 =
+ _mm256_add_epi32(out_31_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_01_6 = _mm256_srai_epi32(out_01_4, DCT_CONST_BITS);
+ const __m256i out_01_7 = _mm256_srai_epi32(out_01_5, DCT_CONST_BITS);
+ const __m256i out_17_6 = _mm256_srai_epi32(out_17_4, DCT_CONST_BITS);
+ const __m256i out_17_7 = _mm256_srai_epi32(out_17_5, DCT_CONST_BITS);
+ const __m256i out_09_6 = _mm256_srai_epi32(out_09_4, DCT_CONST_BITS);
+ const __m256i out_09_7 = _mm256_srai_epi32(out_09_5, DCT_CONST_BITS);
+ const __m256i out_25_6 = _mm256_srai_epi32(out_25_4, DCT_CONST_BITS);
+ const __m256i out_25_7 = _mm256_srai_epi32(out_25_5, DCT_CONST_BITS);
+ const __m256i out_07_6 = _mm256_srai_epi32(out_07_4, DCT_CONST_BITS);
+ const __m256i out_07_7 = _mm256_srai_epi32(out_07_5, DCT_CONST_BITS);
+ const __m256i out_23_6 = _mm256_srai_epi32(out_23_4, DCT_CONST_BITS);
+ const __m256i out_23_7 = _mm256_srai_epi32(out_23_5, DCT_CONST_BITS);
+ const __m256i out_15_6 = _mm256_srai_epi32(out_15_4, DCT_CONST_BITS);
+ const __m256i out_15_7 = _mm256_srai_epi32(out_15_5, DCT_CONST_BITS);
+ const __m256i out_31_6 = _mm256_srai_epi32(out_31_4, DCT_CONST_BITS);
+ const __m256i out_31_7 = _mm256_srai_epi32(out_31_5, DCT_CONST_BITS);
+ // Combine
+ out[1] = _mm256_packs_epi32(out_01_6, out_01_7);
+ out[17] = _mm256_packs_epi32(out_17_6, out_17_7);
+ out[9] = _mm256_packs_epi32(out_09_6, out_09_7);
+ out[25] = _mm256_packs_epi32(out_25_6, out_25_7);
+ out[7] = _mm256_packs_epi32(out_07_6, out_07_7);
+ out[23] = _mm256_packs_epi32(out_23_6, out_23_7);
+ out[15] = _mm256_packs_epi32(out_15_6, out_15_7);
+ out[31] = _mm256_packs_epi32(out_31_6, out_31_7);
+ }
+ {
+ const __m256i out_05_0 = _mm256_unpacklo_epi16(step1[20], step1[27]);
+ const __m256i out_05_1 = _mm256_unpackhi_epi16(step1[20], step1[27]);
+ const __m256i out_21_0 = _mm256_unpacklo_epi16(step1[21], step1[26]);
+ const __m256i out_21_1 = _mm256_unpackhi_epi16(step1[21], step1[26]);
+ const __m256i out_13_0 = _mm256_unpacklo_epi16(step1[22], step1[25]);
+ const __m256i out_13_1 = _mm256_unpackhi_epi16(step1[22], step1[25]);
+ const __m256i out_29_0 = _mm256_unpacklo_epi16(step1[23], step1[24]);
+ const __m256i out_29_1 = _mm256_unpackhi_epi16(step1[23], step1[24]);
+ const __m256i out_05_2 =
+ _mm256_madd_epi16(out_05_0, k__cospi_p27_p05);
+ const __m256i out_05_3 =
+ _mm256_madd_epi16(out_05_1, k__cospi_p27_p05);
+ const __m256i out_21_2 =
+ _mm256_madd_epi16(out_21_0, k__cospi_p11_p21);
+ const __m256i out_21_3 =
+ _mm256_madd_epi16(out_21_1, k__cospi_p11_p21);
+ const __m256i out_13_2 =
+ _mm256_madd_epi16(out_13_0, k__cospi_p19_p13);
+ const __m256i out_13_3 =
+ _mm256_madd_epi16(out_13_1, k__cospi_p19_p13);
+ const __m256i out_29_2 =
+ _mm256_madd_epi16(out_29_0, k__cospi_p03_p29);
+ const __m256i out_29_3 =
+ _mm256_madd_epi16(out_29_1, k__cospi_p03_p29);
+ const __m256i out_03_2 =
+ _mm256_madd_epi16(out_29_0, k__cospi_m29_p03);
+ const __m256i out_03_3 =
+ _mm256_madd_epi16(out_29_1, k__cospi_m29_p03);
+ const __m256i out_19_2 =
+ _mm256_madd_epi16(out_13_0, k__cospi_m13_p19);
+ const __m256i out_19_3 =
+ _mm256_madd_epi16(out_13_1, k__cospi_m13_p19);
+ const __m256i out_11_2 =
+ _mm256_madd_epi16(out_21_0, k__cospi_m21_p11);
+ const __m256i out_11_3 =
+ _mm256_madd_epi16(out_21_1, k__cospi_m21_p11);
+ const __m256i out_27_2 =
+ _mm256_madd_epi16(out_05_0, k__cospi_m05_p27);
+ const __m256i out_27_3 =
+ _mm256_madd_epi16(out_05_1, k__cospi_m05_p27);
+ // dct_const_round_shift
+ const __m256i out_05_4 =
+ _mm256_add_epi32(out_05_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_05_5 =
+ _mm256_add_epi32(out_05_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_21_4 =
+ _mm256_add_epi32(out_21_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_21_5 =
+ _mm256_add_epi32(out_21_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_13_4 =
+ _mm256_add_epi32(out_13_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_13_5 =
+ _mm256_add_epi32(out_13_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_29_4 =
+ _mm256_add_epi32(out_29_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_29_5 =
+ _mm256_add_epi32(out_29_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_03_4 =
+ _mm256_add_epi32(out_03_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_03_5 =
+ _mm256_add_epi32(out_03_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_19_4 =
+ _mm256_add_epi32(out_19_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_19_5 =
+ _mm256_add_epi32(out_19_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_11_4 =
+ _mm256_add_epi32(out_11_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_11_5 =
+ _mm256_add_epi32(out_11_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_27_4 =
+ _mm256_add_epi32(out_27_2, k__DCT_CONST_ROUNDING);
+ const __m256i out_27_5 =
+ _mm256_add_epi32(out_27_3, k__DCT_CONST_ROUNDING);
+ const __m256i out_05_6 = _mm256_srai_epi32(out_05_4, DCT_CONST_BITS);
+ const __m256i out_05_7 = _mm256_srai_epi32(out_05_5, DCT_CONST_BITS);
+ const __m256i out_21_6 = _mm256_srai_epi32(out_21_4, DCT_CONST_BITS);
+ const __m256i out_21_7 = _mm256_srai_epi32(out_21_5, DCT_CONST_BITS);
+ const __m256i out_13_6 = _mm256_srai_epi32(out_13_4, DCT_CONST_BITS);
+ const __m256i out_13_7 = _mm256_srai_epi32(out_13_5, DCT_CONST_BITS);
+ const __m256i out_29_6 = _mm256_srai_epi32(out_29_4, DCT_CONST_BITS);
+ const __m256i out_29_7 = _mm256_srai_epi32(out_29_5, DCT_CONST_BITS);
+ const __m256i out_03_6 = _mm256_srai_epi32(out_03_4, DCT_CONST_BITS);
+ const __m256i out_03_7 = _mm256_srai_epi32(out_03_5, DCT_CONST_BITS);
+ const __m256i out_19_6 = _mm256_srai_epi32(out_19_4, DCT_CONST_BITS);
+ const __m256i out_19_7 = _mm256_srai_epi32(out_19_5, DCT_CONST_BITS);
+ const __m256i out_11_6 = _mm256_srai_epi32(out_11_4, DCT_CONST_BITS);
+ const __m256i out_11_7 = _mm256_srai_epi32(out_11_5, DCT_CONST_BITS);
+ const __m256i out_27_6 = _mm256_srai_epi32(out_27_4, DCT_CONST_BITS);
+ const __m256i out_27_7 = _mm256_srai_epi32(out_27_5, DCT_CONST_BITS);
+ // Combine
+ out[5] = _mm256_packs_epi32(out_05_6, out_05_7);
+ out[21] = _mm256_packs_epi32(out_21_6, out_21_7);
+ out[13] = _mm256_packs_epi32(out_13_6, out_13_7);
+ out[29] = _mm256_packs_epi32(out_29_6, out_29_7);
+ out[3] = _mm256_packs_epi32(out_03_6, out_03_7);
+ out[19] = _mm256_packs_epi32(out_19_6, out_19_7);
+ out[11] = _mm256_packs_epi32(out_11_6, out_11_7);
+ out[27] = _mm256_packs_epi32(out_27_6, out_27_7);
+ }
+#if FDCT32x32_HIGH_PRECISION
+ } else {
+ __m256i lstep1[64], lstep2[64], lstep3[64];
+ __m256i u[32], v[32], sign[16];
+ const __m256i K32One = _mm256_set_epi32(1, 1, 1, 1, 1, 1, 1, 1);
+ const __m256i k__pOne_mOne = pair256_set_epi16(1, -1);
+ // start using 32-bit operations
+ // stage 3
+ {
+ // expanding to 32-bit length while adding and subtracting
+ lstep2[0] = _mm256_unpacklo_epi16(step2[0], step2[7]);
+ lstep2[1] = _mm256_unpackhi_epi16(step2[0], step2[7]);
+ lstep2[2] = _mm256_unpacklo_epi16(step2[1], step2[6]);
+ lstep2[3] = _mm256_unpackhi_epi16(step2[1], step2[6]);
+ lstep2[4] = _mm256_unpacklo_epi16(step2[2], step2[5]);
+ lstep2[5] = _mm256_unpackhi_epi16(step2[2], step2[5]);
+ lstep2[6] = _mm256_unpacklo_epi16(step2[3], step2[4]);
+ lstep2[7] = _mm256_unpackhi_epi16(step2[3], step2[4]);
+
+ lstep3[0] = _mm256_madd_epi16(lstep2[0], kOne);
+ lstep3[1] = _mm256_madd_epi16(lstep2[1], kOne);
+ lstep3[2] = _mm256_madd_epi16(lstep2[2], kOne);
+ lstep3[3] = _mm256_madd_epi16(lstep2[3], kOne);
+ lstep3[4] = _mm256_madd_epi16(lstep2[4], kOne);
+ lstep3[5] = _mm256_madd_epi16(lstep2[5], kOne);
+ lstep3[6] = _mm256_madd_epi16(lstep2[6], kOne);
+ lstep3[7] = _mm256_madd_epi16(lstep2[7], kOne);
+
+ lstep3[8] = _mm256_madd_epi16(lstep2[6], k__pOne_mOne);
+ lstep3[9] = _mm256_madd_epi16(lstep2[7], k__pOne_mOne);
+ lstep3[10] = _mm256_madd_epi16(lstep2[4], k__pOne_mOne);
+ lstep3[11] = _mm256_madd_epi16(lstep2[5], k__pOne_mOne);
+ lstep3[12] = _mm256_madd_epi16(lstep2[2], k__pOne_mOne);
+ lstep3[13] = _mm256_madd_epi16(lstep2[3], k__pOne_mOne);
+ lstep3[14] = _mm256_madd_epi16(lstep2[0], k__pOne_mOne);
+ lstep3[15] = _mm256_madd_epi16(lstep2[1], k__pOne_mOne);
+ }
+ {
+ const __m256i s3_10_0 = _mm256_unpacklo_epi16(step2[13], step2[10]);
+ const __m256i s3_10_1 = _mm256_unpackhi_epi16(step2[13], step2[10]);
+ const __m256i s3_11_0 = _mm256_unpacklo_epi16(step2[12], step2[11]);
+ const __m256i s3_11_1 = _mm256_unpackhi_epi16(step2[12], step2[11]);
+ const __m256i s3_10_2 = _mm256_madd_epi16(s3_10_0, k__cospi_p16_m16);
+ const __m256i s3_10_3 = _mm256_madd_epi16(s3_10_1, k__cospi_p16_m16);
+ const __m256i s3_11_2 = _mm256_madd_epi16(s3_11_0, k__cospi_p16_m16);
+ const __m256i s3_11_3 = _mm256_madd_epi16(s3_11_1, k__cospi_p16_m16);
+ const __m256i s3_12_2 = _mm256_madd_epi16(s3_11_0, k__cospi_p16_p16);
+ const __m256i s3_12_3 = _mm256_madd_epi16(s3_11_1, k__cospi_p16_p16);
+ const __m256i s3_13_2 = _mm256_madd_epi16(s3_10_0, k__cospi_p16_p16);
+ const __m256i s3_13_3 = _mm256_madd_epi16(s3_10_1, k__cospi_p16_p16);
+ // dct_const_round_shift
+ const __m256i s3_10_4 =
+ _mm256_add_epi32(s3_10_2, k__DCT_CONST_ROUNDING);
+ const __m256i s3_10_5 =
+ _mm256_add_epi32(s3_10_3, k__DCT_CONST_ROUNDING);
+ const __m256i s3_11_4 =
+ _mm256_add_epi32(s3_11_2, k__DCT_CONST_ROUNDING);
+ const __m256i s3_11_5 =
+ _mm256_add_epi32(s3_11_3, k__DCT_CONST_ROUNDING);
+ const __m256i s3_12_4 =
+ _mm256_add_epi32(s3_12_2, k__DCT_CONST_ROUNDING);
+ const __m256i s3_12_5 =
+ _mm256_add_epi32(s3_12_3, k__DCT_CONST_ROUNDING);
+ const __m256i s3_13_4 =
+ _mm256_add_epi32(s3_13_2, k__DCT_CONST_ROUNDING);
+ const __m256i s3_13_5 =
+ _mm256_add_epi32(s3_13_3, k__DCT_CONST_ROUNDING);
+ lstep3[20] = _mm256_srai_epi32(s3_10_4, DCT_CONST_BITS);
+ lstep3[21] = _mm256_srai_epi32(s3_10_5, DCT_CONST_BITS);
+ lstep3[22] = _mm256_srai_epi32(s3_11_4, DCT_CONST_BITS);
+ lstep3[23] = _mm256_srai_epi32(s3_11_5, DCT_CONST_BITS);
+ lstep3[24] = _mm256_srai_epi32(s3_12_4, DCT_CONST_BITS);
+ lstep3[25] = _mm256_srai_epi32(s3_12_5, DCT_CONST_BITS);
+ lstep3[26] = _mm256_srai_epi32(s3_13_4, DCT_CONST_BITS);
+ lstep3[27] = _mm256_srai_epi32(s3_13_5, DCT_CONST_BITS);
+ }
+ {
+ lstep1[32] = _mm256_unpacklo_epi16(step1[16], step2[23]);
+ lstep1[33] = _mm256_unpackhi_epi16(step1[16], step2[23]);
+ lstep1[34] = _mm256_unpacklo_epi16(step1[17], step2[22]);
+ lstep1[35] = _mm256_unpackhi_epi16(step1[17], step2[22]);
+ lstep1[36] = _mm256_unpacklo_epi16(step1[18], step2[21]);
+ lstep1[37] = _mm256_unpackhi_epi16(step1[18], step2[21]);
+ lstep1[38] = _mm256_unpacklo_epi16(step1[19], step2[20]);
+ lstep1[39] = _mm256_unpackhi_epi16(step1[19], step2[20]);
+
+ lstep1[56] = _mm256_unpacklo_epi16(step1[28], step2[27]);
+ lstep1[57] = _mm256_unpackhi_epi16(step1[28], step2[27]);
+ lstep1[58] = _mm256_unpacklo_epi16(step1[29], step2[26]);
+ lstep1[59] = _mm256_unpackhi_epi16(step1[29], step2[26]);
+ lstep1[60] = _mm256_unpacklo_epi16(step1[30], step2[25]);
+ lstep1[61] = _mm256_unpackhi_epi16(step1[30], step2[25]);
+ lstep1[62] = _mm256_unpacklo_epi16(step1[31], step2[24]);
+ lstep1[63] = _mm256_unpackhi_epi16(step1[31], step2[24]);
+
+ lstep3[32] = _mm256_madd_epi16(lstep1[32], kOne);
+ lstep3[33] = _mm256_madd_epi16(lstep1[33], kOne);
+ lstep3[34] = _mm256_madd_epi16(lstep1[34], kOne);
+ lstep3[35] = _mm256_madd_epi16(lstep1[35], kOne);
+ lstep3[36] = _mm256_madd_epi16(lstep1[36], kOne);
+ lstep3[37] = _mm256_madd_epi16(lstep1[37], kOne);
+ lstep3[38] = _mm256_madd_epi16(lstep1[38], kOne);
+ lstep3[39] = _mm256_madd_epi16(lstep1[39], kOne);
+
+ lstep3[40] = _mm256_madd_epi16(lstep1[38], k__pOne_mOne);
+ lstep3[41] = _mm256_madd_epi16(lstep1[39], k__pOne_mOne);
+ lstep3[42] = _mm256_madd_epi16(lstep1[36], k__pOne_mOne);
+ lstep3[43] = _mm256_madd_epi16(lstep1[37], k__pOne_mOne);
+ lstep3[44] = _mm256_madd_epi16(lstep1[34], k__pOne_mOne);
+ lstep3[45] = _mm256_madd_epi16(lstep1[35], k__pOne_mOne);
+ lstep3[46] = _mm256_madd_epi16(lstep1[32], k__pOne_mOne);
+ lstep3[47] = _mm256_madd_epi16(lstep1[33], k__pOne_mOne);
+
+ lstep3[48] = _mm256_madd_epi16(lstep1[62], k__pOne_mOne);
+ lstep3[49] = _mm256_madd_epi16(lstep1[63], k__pOne_mOne);
+ lstep3[50] = _mm256_madd_epi16(lstep1[60], k__pOne_mOne);
+ lstep3[51] = _mm256_madd_epi16(lstep1[61], k__pOne_mOne);
+ lstep3[52] = _mm256_madd_epi16(lstep1[58], k__pOne_mOne);
+ lstep3[53] = _mm256_madd_epi16(lstep1[59], k__pOne_mOne);
+ lstep3[54] = _mm256_madd_epi16(lstep1[56], k__pOne_mOne);
+ lstep3[55] = _mm256_madd_epi16(lstep1[57], k__pOne_mOne);
+
+ lstep3[56] = _mm256_madd_epi16(lstep1[56], kOne);
+ lstep3[57] = _mm256_madd_epi16(lstep1[57], kOne);
+ lstep3[58] = _mm256_madd_epi16(lstep1[58], kOne);
+ lstep3[59] = _mm256_madd_epi16(lstep1[59], kOne);
+ lstep3[60] = _mm256_madd_epi16(lstep1[60], kOne);
+ lstep3[61] = _mm256_madd_epi16(lstep1[61], kOne);
+ lstep3[62] = _mm256_madd_epi16(lstep1[62], kOne);
+ lstep3[63] = _mm256_madd_epi16(lstep1[63], kOne);
+ }
+
+ // stage 4
+ {
+ // expanding to 32-bit length prior to addition operations
+ sign[0] = _mm256_cmpgt_epi16(kZero, step2[8]);
+ sign[1] = _mm256_cmpgt_epi16(kZero, step2[9]);
+ sign[2] = _mm256_cmpgt_epi16(kZero, step2[14]);
+ sign[3] = _mm256_cmpgt_epi16(kZero, step2[15]);
+ lstep2[16] = _mm256_unpacklo_epi16(step2[8], sign[0]);
+ lstep2[17] = _mm256_unpackhi_epi16(step2[8], sign[0]);
+ lstep2[18] = _mm256_unpacklo_epi16(step2[9], sign[1]);
+ lstep2[19] = _mm256_unpackhi_epi16(step2[9], sign[1]);
+ lstep2[28] = _mm256_unpacklo_epi16(step2[14], sign[2]);
+ lstep2[29] = _mm256_unpackhi_epi16(step2[14], sign[2]);
+ lstep2[30] = _mm256_unpacklo_epi16(step2[15], sign[3]);
+ lstep2[31] = _mm256_unpackhi_epi16(step2[15], sign[3]);
+
+ lstep1[0] = _mm256_add_epi32(lstep3[6], lstep3[0]);
+ lstep1[1] = _mm256_add_epi32(lstep3[7], lstep3[1]);
+ lstep1[2] = _mm256_add_epi32(lstep3[4], lstep3[2]);
+ lstep1[3] = _mm256_add_epi32(lstep3[5], lstep3[3]);
+ lstep1[4] = _mm256_sub_epi32(lstep3[2], lstep3[4]);
+ lstep1[5] = _mm256_sub_epi32(lstep3[3], lstep3[5]);
+ lstep1[6] = _mm256_sub_epi32(lstep3[0], lstep3[6]);
+ lstep1[7] = _mm256_sub_epi32(lstep3[1], lstep3[7]);
+ lstep1[16] = _mm256_add_epi32(lstep3[22], lstep2[16]);
+ lstep1[17] = _mm256_add_epi32(lstep3[23], lstep2[17]);
+ lstep1[18] = _mm256_add_epi32(lstep3[20], lstep2[18]);
+ lstep1[19] = _mm256_add_epi32(lstep3[21], lstep2[19]);
+ lstep1[20] = _mm256_sub_epi32(lstep2[18], lstep3[20]);
+ lstep1[21] = _mm256_sub_epi32(lstep2[19], lstep3[21]);
+ lstep1[22] = _mm256_sub_epi32(lstep2[16], lstep3[22]);
+ lstep1[23] = _mm256_sub_epi32(lstep2[17], lstep3[23]);
+ lstep1[24] = _mm256_sub_epi32(lstep2[30], lstep3[24]);
+ lstep1[25] = _mm256_sub_epi32(lstep2[31], lstep3[25]);
+ lstep1[26] = _mm256_sub_epi32(lstep2[28], lstep3[26]);
+ lstep1[27] = _mm256_sub_epi32(lstep2[29], lstep3[27]);
+ lstep1[28] = _mm256_add_epi32(lstep3[26], lstep2[28]);
+ lstep1[29] = _mm256_add_epi32(lstep3[27], lstep2[29]);
+ lstep1[30] = _mm256_add_epi32(lstep3[24], lstep2[30]);
+ lstep1[31] = _mm256_add_epi32(lstep3[25], lstep2[31]);
+ }
+ {
+ // to be continued...
+ //
+ const __m256i k32_p16_p16 =
+ pair256_set_epi32(cospi_16_64, cospi_16_64);
+ const __m256i k32_p16_m16 =
+ pair256_set_epi32(cospi_16_64, -cospi_16_64);
+
+ u[0] = _mm256_unpacklo_epi32(lstep3[12], lstep3[10]);
+ u[1] = _mm256_unpackhi_epi32(lstep3[12], lstep3[10]);
+ u[2] = _mm256_unpacklo_epi32(lstep3[13], lstep3[11]);
+ u[3] = _mm256_unpackhi_epi32(lstep3[13], lstep3[11]);
+
+ // TODO(jingning): manually inline k_madd_epi32_avx2_ to further hide
+ // instruction latency.
+ v[0] = k_madd_epi32_avx2(u[0], k32_p16_m16);
+ v[1] = k_madd_epi32_avx2(u[1], k32_p16_m16);
+ v[2] = k_madd_epi32_avx2(u[2], k32_p16_m16);
+ v[3] = k_madd_epi32_avx2(u[3], k32_p16_m16);
+ v[4] = k_madd_epi32_avx2(u[0], k32_p16_p16);
+ v[5] = k_madd_epi32_avx2(u[1], k32_p16_p16);
+ v[6] = k_madd_epi32_avx2(u[2], k32_p16_p16);
+ v[7] = k_madd_epi32_avx2(u[3], k32_p16_p16);
+
+ u[0] = k_packs_epi64_avx2(v[0], v[1]);
+ u[1] = k_packs_epi64_avx2(v[2], v[3]);
+ u[2] = k_packs_epi64_avx2(v[4], v[5]);
+ u[3] = k_packs_epi64_avx2(v[6], v[7]);
+
+ v[0] = _mm256_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm256_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm256_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm256_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+
+ lstep1[10] = _mm256_srai_epi32(v[0], DCT_CONST_BITS);
+ lstep1[11] = _mm256_srai_epi32(v[1], DCT_CONST_BITS);
+ lstep1[12] = _mm256_srai_epi32(v[2], DCT_CONST_BITS);
+ lstep1[13] = _mm256_srai_epi32(v[3], DCT_CONST_BITS);
+ }
+ {
+ const __m256i k32_m08_p24 =
+ pair256_set_epi32(-cospi_8_64, cospi_24_64);
+ const __m256i k32_m24_m08 =
+ pair256_set_epi32(-cospi_24_64, -cospi_8_64);
+ const __m256i k32_p24_p08 =
+ pair256_set_epi32(cospi_24_64, cospi_8_64);
+
+ u[0] = _mm256_unpacklo_epi32(lstep3[36], lstep3[58]);
+ u[1] = _mm256_unpackhi_epi32(lstep3[36], lstep3[58]);
+ u[2] = _mm256_unpacklo_epi32(lstep3[37], lstep3[59]);
+ u[3] = _mm256_unpackhi_epi32(lstep3[37], lstep3[59]);
+ u[4] = _mm256_unpacklo_epi32(lstep3[38], lstep3[56]);
+ u[5] = _mm256_unpackhi_epi32(lstep3[38], lstep3[56]);
+ u[6] = _mm256_unpacklo_epi32(lstep3[39], lstep3[57]);
+ u[7] = _mm256_unpackhi_epi32(lstep3[39], lstep3[57]);
+ u[8] = _mm256_unpacklo_epi32(lstep3[40], lstep3[54]);
+ u[9] = _mm256_unpackhi_epi32(lstep3[40], lstep3[54]);
+ u[10] = _mm256_unpacklo_epi32(lstep3[41], lstep3[55]);
+ u[11] = _mm256_unpackhi_epi32(lstep3[41], lstep3[55]);
+ u[12] = _mm256_unpacklo_epi32(lstep3[42], lstep3[52]);
+ u[13] = _mm256_unpackhi_epi32(lstep3[42], lstep3[52]);
+ u[14] = _mm256_unpacklo_epi32(lstep3[43], lstep3[53]);
+ u[15] = _mm256_unpackhi_epi32(lstep3[43], lstep3[53]);
+
+ v[0] = k_madd_epi32_avx2(u[0], k32_m08_p24);
+ v[1] = k_madd_epi32_avx2(u[1], k32_m08_p24);
+ v[2] = k_madd_epi32_avx2(u[2], k32_m08_p24);
+ v[3] = k_madd_epi32_avx2(u[3], k32_m08_p24);
+ v[4] = k_madd_epi32_avx2(u[4], k32_m08_p24);
+ v[5] = k_madd_epi32_avx2(u[5], k32_m08_p24);
+ v[6] = k_madd_epi32_avx2(u[6], k32_m08_p24);
+ v[7] = k_madd_epi32_avx2(u[7], k32_m08_p24);
+ v[8] = k_madd_epi32_avx2(u[8], k32_m24_m08);
+ v[9] = k_madd_epi32_avx2(u[9], k32_m24_m08);
+ v[10] = k_madd_epi32_avx2(u[10], k32_m24_m08);
+ v[11] = k_madd_epi32_avx2(u[11], k32_m24_m08);
+ v[12] = k_madd_epi32_avx2(u[12], k32_m24_m08);
+ v[13] = k_madd_epi32_avx2(u[13], k32_m24_m08);
+ v[14] = k_madd_epi32_avx2(u[14], k32_m24_m08);
+ v[15] = k_madd_epi32_avx2(u[15], k32_m24_m08);
+ v[16] = k_madd_epi32_avx2(u[12], k32_m08_p24);
+ v[17] = k_madd_epi32_avx2(u[13], k32_m08_p24);
+ v[18] = k_madd_epi32_avx2(u[14], k32_m08_p24);
+ v[19] = k_madd_epi32_avx2(u[15], k32_m08_p24);
+ v[20] = k_madd_epi32_avx2(u[8], k32_m08_p24);
+ v[21] = k_madd_epi32_avx2(u[9], k32_m08_p24);
+ v[22] = k_madd_epi32_avx2(u[10], k32_m08_p24);
+ v[23] = k_madd_epi32_avx2(u[11], k32_m08_p24);
+ v[24] = k_madd_epi32_avx2(u[4], k32_p24_p08);
+ v[25] = k_madd_epi32_avx2(u[5], k32_p24_p08);
+ v[26] = k_madd_epi32_avx2(u[6], k32_p24_p08);
+ v[27] = k_madd_epi32_avx2(u[7], k32_p24_p08);
+ v[28] = k_madd_epi32_avx2(u[0], k32_p24_p08);
+ v[29] = k_madd_epi32_avx2(u[1], k32_p24_p08);
+ v[30] = k_madd_epi32_avx2(u[2], k32_p24_p08);
+ v[31] = k_madd_epi32_avx2(u[3], k32_p24_p08);
+
+ u[0] = k_packs_epi64_avx2(v[0], v[1]);
+ u[1] = k_packs_epi64_avx2(v[2], v[3]);
+ u[2] = k_packs_epi64_avx2(v[4], v[5]);
+ u[3] = k_packs_epi64_avx2(v[6], v[7]);
+ u[4] = k_packs_epi64_avx2(v[8], v[9]);
+ u[5] = k_packs_epi64_avx2(v[10], v[11]);
+ u[6] = k_packs_epi64_avx2(v[12], v[13]);
+ u[7] = k_packs_epi64_avx2(v[14], v[15]);
+ u[8] = k_packs_epi64_avx2(v[16], v[17]);
+ u[9] = k_packs_epi64_avx2(v[18], v[19]);
+ u[10] = k_packs_epi64_avx2(v[20], v[21]);
+ u[11] = k_packs_epi64_avx2(v[22], v[23]);
+ u[12] = k_packs_epi64_avx2(v[24], v[25]);
+ u[13] = k_packs_epi64_avx2(v[26], v[27]);
+ u[14] = k_packs_epi64_avx2(v[28], v[29]);
+ u[15] = k_packs_epi64_avx2(v[30], v[31]);
+
+ v[0] = _mm256_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm256_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm256_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm256_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ v[4] = _mm256_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ v[5] = _mm256_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ v[6] = _mm256_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ v[7] = _mm256_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+ v[8] = _mm256_add_epi32(u[8], k__DCT_CONST_ROUNDING);
+ v[9] = _mm256_add_epi32(u[9], k__DCT_CONST_ROUNDING);
+ v[10] = _mm256_add_epi32(u[10], k__DCT_CONST_ROUNDING);
+ v[11] = _mm256_add_epi32(u[11], k__DCT_CONST_ROUNDING);
+ v[12] = _mm256_add_epi32(u[12], k__DCT_CONST_ROUNDING);
+ v[13] = _mm256_add_epi32(u[13], k__DCT_CONST_ROUNDING);
+ v[14] = _mm256_add_epi32(u[14], k__DCT_CONST_ROUNDING);
+ v[15] = _mm256_add_epi32(u[15], k__DCT_CONST_ROUNDING);
+
+ lstep1[36] = _mm256_srai_epi32(v[0], DCT_CONST_BITS);
+ lstep1[37] = _mm256_srai_epi32(v[1], DCT_CONST_BITS);
+ lstep1[38] = _mm256_srai_epi32(v[2], DCT_CONST_BITS);
+ lstep1[39] = _mm256_srai_epi32(v[3], DCT_CONST_BITS);
+ lstep1[40] = _mm256_srai_epi32(v[4], DCT_CONST_BITS);
+ lstep1[41] = _mm256_srai_epi32(v[5], DCT_CONST_BITS);
+ lstep1[42] = _mm256_srai_epi32(v[6], DCT_CONST_BITS);
+ lstep1[43] = _mm256_srai_epi32(v[7], DCT_CONST_BITS);
+ lstep1[52] = _mm256_srai_epi32(v[8], DCT_CONST_BITS);
+ lstep1[53] = _mm256_srai_epi32(v[9], DCT_CONST_BITS);
+ lstep1[54] = _mm256_srai_epi32(v[10], DCT_CONST_BITS);
+ lstep1[55] = _mm256_srai_epi32(v[11], DCT_CONST_BITS);
+ lstep1[56] = _mm256_srai_epi32(v[12], DCT_CONST_BITS);
+ lstep1[57] = _mm256_srai_epi32(v[13], DCT_CONST_BITS);
+ lstep1[58] = _mm256_srai_epi32(v[14], DCT_CONST_BITS);
+ lstep1[59] = _mm256_srai_epi32(v[15], DCT_CONST_BITS);
+ }
+ // stage 5
+ {
+ lstep2[8] = _mm256_add_epi32(lstep1[10], lstep3[8]);
+ lstep2[9] = _mm256_add_epi32(lstep1[11], lstep3[9]);
+ lstep2[10] = _mm256_sub_epi32(lstep3[8], lstep1[10]);
+ lstep2[11] = _mm256_sub_epi32(lstep3[9], lstep1[11]);
+ lstep2[12] = _mm256_sub_epi32(lstep3[14], lstep1[12]);
+ lstep2[13] = _mm256_sub_epi32(lstep3[15], lstep1[13]);
+ lstep2[14] = _mm256_add_epi32(lstep1[12], lstep3[14]);
+ lstep2[15] = _mm256_add_epi32(lstep1[13], lstep3[15]);
+ }
+ {
+ const __m256i k32_p16_p16 =
+ pair256_set_epi32(cospi_16_64, cospi_16_64);
+ const __m256i k32_p16_m16 =
+ pair256_set_epi32(cospi_16_64, -cospi_16_64);
+ const __m256i k32_p24_p08 =
+ pair256_set_epi32(cospi_24_64, cospi_8_64);
+ const __m256i k32_m08_p24 =
+ pair256_set_epi32(-cospi_8_64, cospi_24_64);
+
+ u[0] = _mm256_unpacklo_epi32(lstep1[0], lstep1[2]);
+ u[1] = _mm256_unpackhi_epi32(lstep1[0], lstep1[2]);
+ u[2] = _mm256_unpacklo_epi32(lstep1[1], lstep1[3]);
+ u[3] = _mm256_unpackhi_epi32(lstep1[1], lstep1[3]);
+ u[4] = _mm256_unpacklo_epi32(lstep1[4], lstep1[6]);
+ u[5] = _mm256_unpackhi_epi32(lstep1[4], lstep1[6]);
+ u[6] = _mm256_unpacklo_epi32(lstep1[5], lstep1[7]);
+ u[7] = _mm256_unpackhi_epi32(lstep1[5], lstep1[7]);
+
+ // TODO(jingning): manually inline k_madd_epi32_avx2_ to further hide
+ // instruction latency.
+ v[0] = k_madd_epi32_avx2(u[0], k32_p16_p16);
+ v[1] = k_madd_epi32_avx2(u[1], k32_p16_p16);
+ v[2] = k_madd_epi32_avx2(u[2], k32_p16_p16);
+ v[3] = k_madd_epi32_avx2(u[3], k32_p16_p16);
+ v[4] = k_madd_epi32_avx2(u[0], k32_p16_m16);
+ v[5] = k_madd_epi32_avx2(u[1], k32_p16_m16);
+ v[6] = k_madd_epi32_avx2(u[2], k32_p16_m16);
+ v[7] = k_madd_epi32_avx2(u[3], k32_p16_m16);
+ v[8] = k_madd_epi32_avx2(u[4], k32_p24_p08);
+ v[9] = k_madd_epi32_avx2(u[5], k32_p24_p08);
+ v[10] = k_madd_epi32_avx2(u[6], k32_p24_p08);
+ v[11] = k_madd_epi32_avx2(u[7], k32_p24_p08);
+ v[12] = k_madd_epi32_avx2(u[4], k32_m08_p24);
+ v[13] = k_madd_epi32_avx2(u[5], k32_m08_p24);
+ v[14] = k_madd_epi32_avx2(u[6], k32_m08_p24);
+ v[15] = k_madd_epi32_avx2(u[7], k32_m08_p24);
+
+ u[0] = k_packs_epi64_avx2(v[0], v[1]);
+ u[1] = k_packs_epi64_avx2(v[2], v[3]);
+ u[2] = k_packs_epi64_avx2(v[4], v[5]);
+ u[3] = k_packs_epi64_avx2(v[6], v[7]);
+ u[4] = k_packs_epi64_avx2(v[8], v[9]);
+ u[5] = k_packs_epi64_avx2(v[10], v[11]);
+ u[6] = k_packs_epi64_avx2(v[12], v[13]);
+ u[7] = k_packs_epi64_avx2(v[14], v[15]);
+
+ v[0] = _mm256_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm256_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm256_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm256_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ v[4] = _mm256_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ v[5] = _mm256_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ v[6] = _mm256_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ v[7] = _mm256_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+
+ u[0] = _mm256_srai_epi32(v[0], DCT_CONST_BITS);
+ u[1] = _mm256_srai_epi32(v[1], DCT_CONST_BITS);
+ u[2] = _mm256_srai_epi32(v[2], DCT_CONST_BITS);
+ u[3] = _mm256_srai_epi32(v[3], DCT_CONST_BITS);
+ u[4] = _mm256_srai_epi32(v[4], DCT_CONST_BITS);
+ u[5] = _mm256_srai_epi32(v[5], DCT_CONST_BITS);
+ u[6] = _mm256_srai_epi32(v[6], DCT_CONST_BITS);
+ u[7] = _mm256_srai_epi32(v[7], DCT_CONST_BITS);
+
+ sign[0] = _mm256_cmpgt_epi32(kZero, u[0]);
+ sign[1] = _mm256_cmpgt_epi32(kZero, u[1]);
+ sign[2] = _mm256_cmpgt_epi32(kZero, u[2]);
+ sign[3] = _mm256_cmpgt_epi32(kZero, u[3]);
+ sign[4] = _mm256_cmpgt_epi32(kZero, u[4]);
+ sign[5] = _mm256_cmpgt_epi32(kZero, u[5]);
+ sign[6] = _mm256_cmpgt_epi32(kZero, u[6]);
+ sign[7] = _mm256_cmpgt_epi32(kZero, u[7]);
+
+ u[0] = _mm256_sub_epi32(u[0], sign[0]);
+ u[1] = _mm256_sub_epi32(u[1], sign[1]);
+ u[2] = _mm256_sub_epi32(u[2], sign[2]);
+ u[3] = _mm256_sub_epi32(u[3], sign[3]);
+ u[4] = _mm256_sub_epi32(u[4], sign[4]);
+ u[5] = _mm256_sub_epi32(u[5], sign[5]);
+ u[6] = _mm256_sub_epi32(u[6], sign[6]);
+ u[7] = _mm256_sub_epi32(u[7], sign[7]);
+
+ u[0] = _mm256_add_epi32(u[0], K32One);
+ u[1] = _mm256_add_epi32(u[1], K32One);
+ u[2] = _mm256_add_epi32(u[2], K32One);
+ u[3] = _mm256_add_epi32(u[3], K32One);
+ u[4] = _mm256_add_epi32(u[4], K32One);
+ u[5] = _mm256_add_epi32(u[5], K32One);
+ u[6] = _mm256_add_epi32(u[6], K32One);
+ u[7] = _mm256_add_epi32(u[7], K32One);
+
+ u[0] = _mm256_srai_epi32(u[0], 2);
+ u[1] = _mm256_srai_epi32(u[1], 2);
+ u[2] = _mm256_srai_epi32(u[2], 2);
+ u[3] = _mm256_srai_epi32(u[3], 2);
+ u[4] = _mm256_srai_epi32(u[4], 2);
+ u[5] = _mm256_srai_epi32(u[5], 2);
+ u[6] = _mm256_srai_epi32(u[6], 2);
+ u[7] = _mm256_srai_epi32(u[7], 2);
+
+ // Combine
+ out[0] = _mm256_packs_epi32(u[0], u[1]);
+ out[16] = _mm256_packs_epi32(u[2], u[3]);
+ out[8] = _mm256_packs_epi32(u[4], u[5]);
+ out[24] = _mm256_packs_epi32(u[6], u[7]);
+ }
+ {
+ const __m256i k32_m08_p24 =
+ pair256_set_epi32(-cospi_8_64, cospi_24_64);
+ const __m256i k32_m24_m08 =
+ pair256_set_epi32(-cospi_24_64, -cospi_8_64);
+ const __m256i k32_p24_p08 =
+ pair256_set_epi32(cospi_24_64, cospi_8_64);
+
+ u[0] = _mm256_unpacklo_epi32(lstep1[18], lstep1[28]);
+ u[1] = _mm256_unpackhi_epi32(lstep1[18], lstep1[28]);
+ u[2] = _mm256_unpacklo_epi32(lstep1[19], lstep1[29]);
+ u[3] = _mm256_unpackhi_epi32(lstep1[19], lstep1[29]);
+ u[4] = _mm256_unpacklo_epi32(lstep1[20], lstep1[26]);
+ u[5] = _mm256_unpackhi_epi32(lstep1[20], lstep1[26]);
+ u[6] = _mm256_unpacklo_epi32(lstep1[21], lstep1[27]);
+ u[7] = _mm256_unpackhi_epi32(lstep1[21], lstep1[27]);
+
+ v[0] = k_madd_epi32_avx2(u[0], k32_m08_p24);
+ v[1] = k_madd_epi32_avx2(u[1], k32_m08_p24);
+ v[2] = k_madd_epi32_avx2(u[2], k32_m08_p24);
+ v[3] = k_madd_epi32_avx2(u[3], k32_m08_p24);
+ v[4] = k_madd_epi32_avx2(u[4], k32_m24_m08);
+ v[5] = k_madd_epi32_avx2(u[5], k32_m24_m08);
+ v[6] = k_madd_epi32_avx2(u[6], k32_m24_m08);
+ v[7] = k_madd_epi32_avx2(u[7], k32_m24_m08);
+ v[8] = k_madd_epi32_avx2(u[4], k32_m08_p24);
+ v[9] = k_madd_epi32_avx2(u[5], k32_m08_p24);
+ v[10] = k_madd_epi32_avx2(u[6], k32_m08_p24);
+ v[11] = k_madd_epi32_avx2(u[7], k32_m08_p24);
+ v[12] = k_madd_epi32_avx2(u[0], k32_p24_p08);
+ v[13] = k_madd_epi32_avx2(u[1], k32_p24_p08);
+ v[14] = k_madd_epi32_avx2(u[2], k32_p24_p08);
+ v[15] = k_madd_epi32_avx2(u[3], k32_p24_p08);
+
+ u[0] = k_packs_epi64_avx2(v[0], v[1]);
+ u[1] = k_packs_epi64_avx2(v[2], v[3]);
+ u[2] = k_packs_epi64_avx2(v[4], v[5]);
+ u[3] = k_packs_epi64_avx2(v[6], v[7]);
+ u[4] = k_packs_epi64_avx2(v[8], v[9]);
+ u[5] = k_packs_epi64_avx2(v[10], v[11]);
+ u[6] = k_packs_epi64_avx2(v[12], v[13]);
+ u[7] = k_packs_epi64_avx2(v[14], v[15]);
+
+ u[0] = _mm256_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ u[1] = _mm256_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ u[2] = _mm256_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ u[3] = _mm256_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ u[4] = _mm256_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ u[5] = _mm256_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ u[6] = _mm256_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ u[7] = _mm256_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+
+ lstep2[18] = _mm256_srai_epi32(u[0], DCT_CONST_BITS);
+ lstep2[19] = _mm256_srai_epi32(u[1], DCT_CONST_BITS);
+ lstep2[20] = _mm256_srai_epi32(u[2], DCT_CONST_BITS);
+ lstep2[21] = _mm256_srai_epi32(u[3], DCT_CONST_BITS);
+ lstep2[26] = _mm256_srai_epi32(u[4], DCT_CONST_BITS);
+ lstep2[27] = _mm256_srai_epi32(u[5], DCT_CONST_BITS);
+ lstep2[28] = _mm256_srai_epi32(u[6], DCT_CONST_BITS);
+ lstep2[29] = _mm256_srai_epi32(u[7], DCT_CONST_BITS);
+ }
+ {
+ lstep2[32] = _mm256_add_epi32(lstep1[38], lstep3[32]);
+ lstep2[33] = _mm256_add_epi32(lstep1[39], lstep3[33]);
+ lstep2[34] = _mm256_add_epi32(lstep1[36], lstep3[34]);
+ lstep2[35] = _mm256_add_epi32(lstep1[37], lstep3[35]);
+ lstep2[36] = _mm256_sub_epi32(lstep3[34], lstep1[36]);
+ lstep2[37] = _mm256_sub_epi32(lstep3[35], lstep1[37]);
+ lstep2[38] = _mm256_sub_epi32(lstep3[32], lstep1[38]);
+ lstep2[39] = _mm256_sub_epi32(lstep3[33], lstep1[39]);
+ lstep2[40] = _mm256_sub_epi32(lstep3[46], lstep1[40]);
+ lstep2[41] = _mm256_sub_epi32(lstep3[47], lstep1[41]);
+ lstep2[42] = _mm256_sub_epi32(lstep3[44], lstep1[42]);
+ lstep2[43] = _mm256_sub_epi32(lstep3[45], lstep1[43]);
+ lstep2[44] = _mm256_add_epi32(lstep1[42], lstep3[44]);
+ lstep2[45] = _mm256_add_epi32(lstep1[43], lstep3[45]);
+ lstep2[46] = _mm256_add_epi32(lstep1[40], lstep3[46]);
+ lstep2[47] = _mm256_add_epi32(lstep1[41], lstep3[47]);
+ lstep2[48] = _mm256_add_epi32(lstep1[54], lstep3[48]);
+ lstep2[49] = _mm256_add_epi32(lstep1[55], lstep3[49]);
+ lstep2[50] = _mm256_add_epi32(lstep1[52], lstep3[50]);
+ lstep2[51] = _mm256_add_epi32(lstep1[53], lstep3[51]);
+ lstep2[52] = _mm256_sub_epi32(lstep3[50], lstep1[52]);
+ lstep2[53] = _mm256_sub_epi32(lstep3[51], lstep1[53]);
+ lstep2[54] = _mm256_sub_epi32(lstep3[48], lstep1[54]);
+ lstep2[55] = _mm256_sub_epi32(lstep3[49], lstep1[55]);
+ lstep2[56] = _mm256_sub_epi32(lstep3[62], lstep1[56]);
+ lstep2[57] = _mm256_sub_epi32(lstep3[63], lstep1[57]);
+ lstep2[58] = _mm256_sub_epi32(lstep3[60], lstep1[58]);
+ lstep2[59] = _mm256_sub_epi32(lstep3[61], lstep1[59]);
+ lstep2[60] = _mm256_add_epi32(lstep1[58], lstep3[60]);
+ lstep2[61] = _mm256_add_epi32(lstep1[59], lstep3[61]);
+ lstep2[62] = _mm256_add_epi32(lstep1[56], lstep3[62]);
+ lstep2[63] = _mm256_add_epi32(lstep1[57], lstep3[63]);
+ }
+ // stage 6
+ {
+ const __m256i k32_p28_p04 =
+ pair256_set_epi32(cospi_28_64, cospi_4_64);
+ const __m256i k32_p12_p20 =
+ pair256_set_epi32(cospi_12_64, cospi_20_64);
+ const __m256i k32_m20_p12 =
+ pair256_set_epi32(-cospi_20_64, cospi_12_64);
+ const __m256i k32_m04_p28 =
+ pair256_set_epi32(-cospi_4_64, cospi_28_64);
+
+ u[0] = _mm256_unpacklo_epi32(lstep2[8], lstep2[14]);
+ u[1] = _mm256_unpackhi_epi32(lstep2[8], lstep2[14]);
+ u[2] = _mm256_unpacklo_epi32(lstep2[9], lstep2[15]);
+ u[3] = _mm256_unpackhi_epi32(lstep2[9], lstep2[15]);
+ u[4] = _mm256_unpacklo_epi32(lstep2[10], lstep2[12]);
+ u[5] = _mm256_unpackhi_epi32(lstep2[10], lstep2[12]);
+ u[6] = _mm256_unpacklo_epi32(lstep2[11], lstep2[13]);
+ u[7] = _mm256_unpackhi_epi32(lstep2[11], lstep2[13]);
+ u[8] = _mm256_unpacklo_epi32(lstep2[10], lstep2[12]);
+ u[9] = _mm256_unpackhi_epi32(lstep2[10], lstep2[12]);
+ u[10] = _mm256_unpacklo_epi32(lstep2[11], lstep2[13]);
+ u[11] = _mm256_unpackhi_epi32(lstep2[11], lstep2[13]);
+ u[12] = _mm256_unpacklo_epi32(lstep2[8], lstep2[14]);
+ u[13] = _mm256_unpackhi_epi32(lstep2[8], lstep2[14]);
+ u[14] = _mm256_unpacklo_epi32(lstep2[9], lstep2[15]);
+ u[15] = _mm256_unpackhi_epi32(lstep2[9], lstep2[15]);
+
+ v[0] = k_madd_epi32_avx2(u[0], k32_p28_p04);
+ v[1] = k_madd_epi32_avx2(u[1], k32_p28_p04);
+ v[2] = k_madd_epi32_avx2(u[2], k32_p28_p04);
+ v[3] = k_madd_epi32_avx2(u[3], k32_p28_p04);
+ v[4] = k_madd_epi32_avx2(u[4], k32_p12_p20);
+ v[5] = k_madd_epi32_avx2(u[5], k32_p12_p20);
+ v[6] = k_madd_epi32_avx2(u[6], k32_p12_p20);
+ v[7] = k_madd_epi32_avx2(u[7], k32_p12_p20);
+ v[8] = k_madd_epi32_avx2(u[8], k32_m20_p12);
+ v[9] = k_madd_epi32_avx2(u[9], k32_m20_p12);
+ v[10] = k_madd_epi32_avx2(u[10], k32_m20_p12);
+ v[11] = k_madd_epi32_avx2(u[11], k32_m20_p12);
+ v[12] = k_madd_epi32_avx2(u[12], k32_m04_p28);
+ v[13] = k_madd_epi32_avx2(u[13], k32_m04_p28);
+ v[14] = k_madd_epi32_avx2(u[14], k32_m04_p28);
+ v[15] = k_madd_epi32_avx2(u[15], k32_m04_p28);
+
+ u[0] = k_packs_epi64_avx2(v[0], v[1]);
+ u[1] = k_packs_epi64_avx2(v[2], v[3]);
+ u[2] = k_packs_epi64_avx2(v[4], v[5]);
+ u[3] = k_packs_epi64_avx2(v[6], v[7]);
+ u[4] = k_packs_epi64_avx2(v[8], v[9]);
+ u[5] = k_packs_epi64_avx2(v[10], v[11]);
+ u[6] = k_packs_epi64_avx2(v[12], v[13]);
+ u[7] = k_packs_epi64_avx2(v[14], v[15]);
+
+ v[0] = _mm256_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm256_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm256_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm256_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ v[4] = _mm256_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ v[5] = _mm256_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ v[6] = _mm256_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ v[7] = _mm256_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+
+ u[0] = _mm256_srai_epi32(v[0], DCT_CONST_BITS);
+ u[1] = _mm256_srai_epi32(v[1], DCT_CONST_BITS);
+ u[2] = _mm256_srai_epi32(v[2], DCT_CONST_BITS);
+ u[3] = _mm256_srai_epi32(v[3], DCT_CONST_BITS);
+ u[4] = _mm256_srai_epi32(v[4], DCT_CONST_BITS);
+ u[5] = _mm256_srai_epi32(v[5], DCT_CONST_BITS);
+ u[6] = _mm256_srai_epi32(v[6], DCT_CONST_BITS);
+ u[7] = _mm256_srai_epi32(v[7], DCT_CONST_BITS);
+
+ sign[0] = _mm256_cmpgt_epi32(kZero, u[0]);
+ sign[1] = _mm256_cmpgt_epi32(kZero, u[1]);
+ sign[2] = _mm256_cmpgt_epi32(kZero, u[2]);
+ sign[3] = _mm256_cmpgt_epi32(kZero, u[3]);
+ sign[4] = _mm256_cmpgt_epi32(kZero, u[4]);
+ sign[5] = _mm256_cmpgt_epi32(kZero, u[5]);
+ sign[6] = _mm256_cmpgt_epi32(kZero, u[6]);
+ sign[7] = _mm256_cmpgt_epi32(kZero, u[7]);
+
+ u[0] = _mm256_sub_epi32(u[0], sign[0]);
+ u[1] = _mm256_sub_epi32(u[1], sign[1]);
+ u[2] = _mm256_sub_epi32(u[2], sign[2]);
+ u[3] = _mm256_sub_epi32(u[3], sign[3]);
+ u[4] = _mm256_sub_epi32(u[4], sign[4]);
+ u[5] = _mm256_sub_epi32(u[5], sign[5]);
+ u[6] = _mm256_sub_epi32(u[6], sign[6]);
+ u[7] = _mm256_sub_epi32(u[7], sign[7]);
+
+ u[0] = _mm256_add_epi32(u[0], K32One);
+ u[1] = _mm256_add_epi32(u[1], K32One);
+ u[2] = _mm256_add_epi32(u[2], K32One);
+ u[3] = _mm256_add_epi32(u[3], K32One);
+ u[4] = _mm256_add_epi32(u[4], K32One);
+ u[5] = _mm256_add_epi32(u[5], K32One);
+ u[6] = _mm256_add_epi32(u[6], K32One);
+ u[7] = _mm256_add_epi32(u[7], K32One);
+
+ u[0] = _mm256_srai_epi32(u[0], 2);
+ u[1] = _mm256_srai_epi32(u[1], 2);
+ u[2] = _mm256_srai_epi32(u[2], 2);
+ u[3] = _mm256_srai_epi32(u[3], 2);
+ u[4] = _mm256_srai_epi32(u[4], 2);
+ u[5] = _mm256_srai_epi32(u[5], 2);
+ u[6] = _mm256_srai_epi32(u[6], 2);
+ u[7] = _mm256_srai_epi32(u[7], 2);
+
+ out[4] = _mm256_packs_epi32(u[0], u[1]);
+ out[20] = _mm256_packs_epi32(u[2], u[3]);
+ out[12] = _mm256_packs_epi32(u[4], u[5]);
+ out[28] = _mm256_packs_epi32(u[6], u[7]);
+ }
+ {
+ lstep3[16] = _mm256_add_epi32(lstep2[18], lstep1[16]);
+ lstep3[17] = _mm256_add_epi32(lstep2[19], lstep1[17]);
+ lstep3[18] = _mm256_sub_epi32(lstep1[16], lstep2[18]);
+ lstep3[19] = _mm256_sub_epi32(lstep1[17], lstep2[19]);
+ lstep3[20] = _mm256_sub_epi32(lstep1[22], lstep2[20]);
+ lstep3[21] = _mm256_sub_epi32(lstep1[23], lstep2[21]);
+ lstep3[22] = _mm256_add_epi32(lstep2[20], lstep1[22]);
+ lstep3[23] = _mm256_add_epi32(lstep2[21], lstep1[23]);
+ lstep3[24] = _mm256_add_epi32(lstep2[26], lstep1[24]);
+ lstep3[25] = _mm256_add_epi32(lstep2[27], lstep1[25]);
+ lstep3[26] = _mm256_sub_epi32(lstep1[24], lstep2[26]);
+ lstep3[27] = _mm256_sub_epi32(lstep1[25], lstep2[27]);
+ lstep3[28] = _mm256_sub_epi32(lstep1[30], lstep2[28]);
+ lstep3[29] = _mm256_sub_epi32(lstep1[31], lstep2[29]);
+ lstep3[30] = _mm256_add_epi32(lstep2[28], lstep1[30]);
+ lstep3[31] = _mm256_add_epi32(lstep2[29], lstep1[31]);
+ }
+ {
+ const __m256i k32_m04_p28 =
+ pair256_set_epi32(-cospi_4_64, cospi_28_64);
+ const __m256i k32_m28_m04 =
+ pair256_set_epi32(-cospi_28_64, -cospi_4_64);
+ const __m256i k32_m20_p12 =
+ pair256_set_epi32(-cospi_20_64, cospi_12_64);
+ const __m256i k32_m12_m20 =
+ pair256_set_epi32(-cospi_12_64, -cospi_20_64);
+ const __m256i k32_p12_p20 =
+ pair256_set_epi32(cospi_12_64, cospi_20_64);
+ const __m256i k32_p28_p04 =
+ pair256_set_epi32(cospi_28_64, cospi_4_64);
+
+ u[0] = _mm256_unpacklo_epi32(lstep2[34], lstep2[60]);
+ u[1] = _mm256_unpackhi_epi32(lstep2[34], lstep2[60]);
+ u[2] = _mm256_unpacklo_epi32(lstep2[35], lstep2[61]);
+ u[3] = _mm256_unpackhi_epi32(lstep2[35], lstep2[61]);
+ u[4] = _mm256_unpacklo_epi32(lstep2[36], lstep2[58]);
+ u[5] = _mm256_unpackhi_epi32(lstep2[36], lstep2[58]);
+ u[6] = _mm256_unpacklo_epi32(lstep2[37], lstep2[59]);
+ u[7] = _mm256_unpackhi_epi32(lstep2[37], lstep2[59]);
+ u[8] = _mm256_unpacklo_epi32(lstep2[42], lstep2[52]);
+ u[9] = _mm256_unpackhi_epi32(lstep2[42], lstep2[52]);
+ u[10] = _mm256_unpacklo_epi32(lstep2[43], lstep2[53]);
+ u[11] = _mm256_unpackhi_epi32(lstep2[43], lstep2[53]);
+ u[12] = _mm256_unpacklo_epi32(lstep2[44], lstep2[50]);
+ u[13] = _mm256_unpackhi_epi32(lstep2[44], lstep2[50]);
+ u[14] = _mm256_unpacklo_epi32(lstep2[45], lstep2[51]);
+ u[15] = _mm256_unpackhi_epi32(lstep2[45], lstep2[51]);
+
+ v[0] = k_madd_epi32_avx2(u[0], k32_m04_p28);
+ v[1] = k_madd_epi32_avx2(u[1], k32_m04_p28);
+ v[2] = k_madd_epi32_avx2(u[2], k32_m04_p28);
+ v[3] = k_madd_epi32_avx2(u[3], k32_m04_p28);
+ v[4] = k_madd_epi32_avx2(u[4], k32_m28_m04);
+ v[5] = k_madd_epi32_avx2(u[5], k32_m28_m04);
+ v[6] = k_madd_epi32_avx2(u[6], k32_m28_m04);
+ v[7] = k_madd_epi32_avx2(u[7], k32_m28_m04);
+ v[8] = k_madd_epi32_avx2(u[8], k32_m20_p12);
+ v[9] = k_madd_epi32_avx2(u[9], k32_m20_p12);
+ v[10] = k_madd_epi32_avx2(u[10], k32_m20_p12);
+ v[11] = k_madd_epi32_avx2(u[11], k32_m20_p12);
+ v[12] = k_madd_epi32_avx2(u[12], k32_m12_m20);
+ v[13] = k_madd_epi32_avx2(u[13], k32_m12_m20);
+ v[14] = k_madd_epi32_avx2(u[14], k32_m12_m20);
+ v[15] = k_madd_epi32_avx2(u[15], k32_m12_m20);
+ v[16] = k_madd_epi32_avx2(u[12], k32_m20_p12);
+ v[17] = k_madd_epi32_avx2(u[13], k32_m20_p12);
+ v[18] = k_madd_epi32_avx2(u[14], k32_m20_p12);
+ v[19] = k_madd_epi32_avx2(u[15], k32_m20_p12);
+ v[20] = k_madd_epi32_avx2(u[8], k32_p12_p20);
+ v[21] = k_madd_epi32_avx2(u[9], k32_p12_p20);
+ v[22] = k_madd_epi32_avx2(u[10], k32_p12_p20);
+ v[23] = k_madd_epi32_avx2(u[11], k32_p12_p20);
+ v[24] = k_madd_epi32_avx2(u[4], k32_m04_p28);
+ v[25] = k_madd_epi32_avx2(u[5], k32_m04_p28);
+ v[26] = k_madd_epi32_avx2(u[6], k32_m04_p28);
+ v[27] = k_madd_epi32_avx2(u[7], k32_m04_p28);
+ v[28] = k_madd_epi32_avx2(u[0], k32_p28_p04);
+ v[29] = k_madd_epi32_avx2(u[1], k32_p28_p04);
+ v[30] = k_madd_epi32_avx2(u[2], k32_p28_p04);
+ v[31] = k_madd_epi32_avx2(u[3], k32_p28_p04);
+
+ u[0] = k_packs_epi64_avx2(v[0], v[1]);
+ u[1] = k_packs_epi64_avx2(v[2], v[3]);
+ u[2] = k_packs_epi64_avx2(v[4], v[5]);
+ u[3] = k_packs_epi64_avx2(v[6], v[7]);
+ u[4] = k_packs_epi64_avx2(v[8], v[9]);
+ u[5] = k_packs_epi64_avx2(v[10], v[11]);
+ u[6] = k_packs_epi64_avx2(v[12], v[13]);
+ u[7] = k_packs_epi64_avx2(v[14], v[15]);
+ u[8] = k_packs_epi64_avx2(v[16], v[17]);
+ u[9] = k_packs_epi64_avx2(v[18], v[19]);
+ u[10] = k_packs_epi64_avx2(v[20], v[21]);
+ u[11] = k_packs_epi64_avx2(v[22], v[23]);
+ u[12] = k_packs_epi64_avx2(v[24], v[25]);
+ u[13] = k_packs_epi64_avx2(v[26], v[27]);
+ u[14] = k_packs_epi64_avx2(v[28], v[29]);
+ u[15] = k_packs_epi64_avx2(v[30], v[31]);
+
+ v[0] = _mm256_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm256_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm256_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm256_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ v[4] = _mm256_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ v[5] = _mm256_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ v[6] = _mm256_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ v[7] = _mm256_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+ v[8] = _mm256_add_epi32(u[8], k__DCT_CONST_ROUNDING);
+ v[9] = _mm256_add_epi32(u[9], k__DCT_CONST_ROUNDING);
+ v[10] = _mm256_add_epi32(u[10], k__DCT_CONST_ROUNDING);
+ v[11] = _mm256_add_epi32(u[11], k__DCT_CONST_ROUNDING);
+ v[12] = _mm256_add_epi32(u[12], k__DCT_CONST_ROUNDING);
+ v[13] = _mm256_add_epi32(u[13], k__DCT_CONST_ROUNDING);
+ v[14] = _mm256_add_epi32(u[14], k__DCT_CONST_ROUNDING);
+ v[15] = _mm256_add_epi32(u[15], k__DCT_CONST_ROUNDING);
+
+ lstep3[34] = _mm256_srai_epi32(v[0], DCT_CONST_BITS);
+ lstep3[35] = _mm256_srai_epi32(v[1], DCT_CONST_BITS);
+ lstep3[36] = _mm256_srai_epi32(v[2], DCT_CONST_BITS);
+ lstep3[37] = _mm256_srai_epi32(v[3], DCT_CONST_BITS);
+ lstep3[42] = _mm256_srai_epi32(v[4], DCT_CONST_BITS);
+ lstep3[43] = _mm256_srai_epi32(v[5], DCT_CONST_BITS);
+ lstep3[44] = _mm256_srai_epi32(v[6], DCT_CONST_BITS);
+ lstep3[45] = _mm256_srai_epi32(v[7], DCT_CONST_BITS);
+ lstep3[50] = _mm256_srai_epi32(v[8], DCT_CONST_BITS);
+ lstep3[51] = _mm256_srai_epi32(v[9], DCT_CONST_BITS);
+ lstep3[52] = _mm256_srai_epi32(v[10], DCT_CONST_BITS);
+ lstep3[53] = _mm256_srai_epi32(v[11], DCT_CONST_BITS);
+ lstep3[58] = _mm256_srai_epi32(v[12], DCT_CONST_BITS);
+ lstep3[59] = _mm256_srai_epi32(v[13], DCT_CONST_BITS);
+ lstep3[60] = _mm256_srai_epi32(v[14], DCT_CONST_BITS);
+ lstep3[61] = _mm256_srai_epi32(v[15], DCT_CONST_BITS);
+ }
+ // stage 7
+ {
+ const __m256i k32_p30_p02 =
+ pair256_set_epi32(cospi_30_64, cospi_2_64);
+ const __m256i k32_p14_p18 =
+ pair256_set_epi32(cospi_14_64, cospi_18_64);
+ const __m256i k32_p22_p10 =
+ pair256_set_epi32(cospi_22_64, cospi_10_64);
+ const __m256i k32_p06_p26 =
+ pair256_set_epi32(cospi_6_64, cospi_26_64);
+ const __m256i k32_m26_p06 =
+ pair256_set_epi32(-cospi_26_64, cospi_6_64);
+ const __m256i k32_m10_p22 =
+ pair256_set_epi32(-cospi_10_64, cospi_22_64);
+ const __m256i k32_m18_p14 =
+ pair256_set_epi32(-cospi_18_64, cospi_14_64);
+ const __m256i k32_m02_p30 =
+ pair256_set_epi32(-cospi_2_64, cospi_30_64);
+
+ u[0] = _mm256_unpacklo_epi32(lstep3[16], lstep3[30]);
+ u[1] = _mm256_unpackhi_epi32(lstep3[16], lstep3[30]);
+ u[2] = _mm256_unpacklo_epi32(lstep3[17], lstep3[31]);
+ u[3] = _mm256_unpackhi_epi32(lstep3[17], lstep3[31]);
+ u[4] = _mm256_unpacklo_epi32(lstep3[18], lstep3[28]);
+ u[5] = _mm256_unpackhi_epi32(lstep3[18], lstep3[28]);
+ u[6] = _mm256_unpacklo_epi32(lstep3[19], lstep3[29]);
+ u[7] = _mm256_unpackhi_epi32(lstep3[19], lstep3[29]);
+ u[8] = _mm256_unpacklo_epi32(lstep3[20], lstep3[26]);
+ u[9] = _mm256_unpackhi_epi32(lstep3[20], lstep3[26]);
+ u[10] = _mm256_unpacklo_epi32(lstep3[21], lstep3[27]);
+ u[11] = _mm256_unpackhi_epi32(lstep3[21], lstep3[27]);
+ u[12] = _mm256_unpacklo_epi32(lstep3[22], lstep3[24]);
+ u[13] = _mm256_unpackhi_epi32(lstep3[22], lstep3[24]);
+ u[14] = _mm256_unpacklo_epi32(lstep3[23], lstep3[25]);
+ u[15] = _mm256_unpackhi_epi32(lstep3[23], lstep3[25]);
+
+ v[0] = k_madd_epi32_avx2(u[0], k32_p30_p02);
+ v[1] = k_madd_epi32_avx2(u[1], k32_p30_p02);
+ v[2] = k_madd_epi32_avx2(u[2], k32_p30_p02);
+ v[3] = k_madd_epi32_avx2(u[3], k32_p30_p02);
+ v[4] = k_madd_epi32_avx2(u[4], k32_p14_p18);
+ v[5] = k_madd_epi32_avx2(u[5], k32_p14_p18);
+ v[6] = k_madd_epi32_avx2(u[6], k32_p14_p18);
+ v[7] = k_madd_epi32_avx2(u[7], k32_p14_p18);
+ v[8] = k_madd_epi32_avx2(u[8], k32_p22_p10);
+ v[9] = k_madd_epi32_avx2(u[9], k32_p22_p10);
+ v[10] = k_madd_epi32_avx2(u[10], k32_p22_p10);
+ v[11] = k_madd_epi32_avx2(u[11], k32_p22_p10);
+ v[12] = k_madd_epi32_avx2(u[12], k32_p06_p26);
+ v[13] = k_madd_epi32_avx2(u[13], k32_p06_p26);
+ v[14] = k_madd_epi32_avx2(u[14], k32_p06_p26);
+ v[15] = k_madd_epi32_avx2(u[15], k32_p06_p26);
+ v[16] = k_madd_epi32_avx2(u[12], k32_m26_p06);
+ v[17] = k_madd_epi32_avx2(u[13], k32_m26_p06);
+ v[18] = k_madd_epi32_avx2(u[14], k32_m26_p06);
+ v[19] = k_madd_epi32_avx2(u[15], k32_m26_p06);
+ v[20] = k_madd_epi32_avx2(u[8], k32_m10_p22);
+ v[21] = k_madd_epi32_avx2(u[9], k32_m10_p22);
+ v[22] = k_madd_epi32_avx2(u[10], k32_m10_p22);
+ v[23] = k_madd_epi32_avx2(u[11], k32_m10_p22);
+ v[24] = k_madd_epi32_avx2(u[4], k32_m18_p14);
+ v[25] = k_madd_epi32_avx2(u[5], k32_m18_p14);
+ v[26] = k_madd_epi32_avx2(u[6], k32_m18_p14);
+ v[27] = k_madd_epi32_avx2(u[7], k32_m18_p14);
+ v[28] = k_madd_epi32_avx2(u[0], k32_m02_p30);
+ v[29] = k_madd_epi32_avx2(u[1], k32_m02_p30);
+ v[30] = k_madd_epi32_avx2(u[2], k32_m02_p30);
+ v[31] = k_madd_epi32_avx2(u[3], k32_m02_p30);
+
+ u[0] = k_packs_epi64_avx2(v[0], v[1]);
+ u[1] = k_packs_epi64_avx2(v[2], v[3]);
+ u[2] = k_packs_epi64_avx2(v[4], v[5]);
+ u[3] = k_packs_epi64_avx2(v[6], v[7]);
+ u[4] = k_packs_epi64_avx2(v[8], v[9]);
+ u[5] = k_packs_epi64_avx2(v[10], v[11]);
+ u[6] = k_packs_epi64_avx2(v[12], v[13]);
+ u[7] = k_packs_epi64_avx2(v[14], v[15]);
+ u[8] = k_packs_epi64_avx2(v[16], v[17]);
+ u[9] = k_packs_epi64_avx2(v[18], v[19]);
+ u[10] = k_packs_epi64_avx2(v[20], v[21]);
+ u[11] = k_packs_epi64_avx2(v[22], v[23]);
+ u[12] = k_packs_epi64_avx2(v[24], v[25]);
+ u[13] = k_packs_epi64_avx2(v[26], v[27]);
+ u[14] = k_packs_epi64_avx2(v[28], v[29]);
+ u[15] = k_packs_epi64_avx2(v[30], v[31]);
+
+ v[0] = _mm256_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm256_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm256_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm256_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ v[4] = _mm256_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ v[5] = _mm256_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ v[6] = _mm256_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ v[7] = _mm256_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+ v[8] = _mm256_add_epi32(u[8], k__DCT_CONST_ROUNDING);
+ v[9] = _mm256_add_epi32(u[9], k__DCT_CONST_ROUNDING);
+ v[10] = _mm256_add_epi32(u[10], k__DCT_CONST_ROUNDING);
+ v[11] = _mm256_add_epi32(u[11], k__DCT_CONST_ROUNDING);
+ v[12] = _mm256_add_epi32(u[12], k__DCT_CONST_ROUNDING);
+ v[13] = _mm256_add_epi32(u[13], k__DCT_CONST_ROUNDING);
+ v[14] = _mm256_add_epi32(u[14], k__DCT_CONST_ROUNDING);
+ v[15] = _mm256_add_epi32(u[15], k__DCT_CONST_ROUNDING);
+
+ u[0] = _mm256_srai_epi32(v[0], DCT_CONST_BITS);
+ u[1] = _mm256_srai_epi32(v[1], DCT_CONST_BITS);
+ u[2] = _mm256_srai_epi32(v[2], DCT_CONST_BITS);
+ u[3] = _mm256_srai_epi32(v[3], DCT_CONST_BITS);
+ u[4] = _mm256_srai_epi32(v[4], DCT_CONST_BITS);
+ u[5] = _mm256_srai_epi32(v[5], DCT_CONST_BITS);
+ u[6] = _mm256_srai_epi32(v[6], DCT_CONST_BITS);
+ u[7] = _mm256_srai_epi32(v[7], DCT_CONST_BITS);
+ u[8] = _mm256_srai_epi32(v[8], DCT_CONST_BITS);
+ u[9] = _mm256_srai_epi32(v[9], DCT_CONST_BITS);
+ u[10] = _mm256_srai_epi32(v[10], DCT_CONST_BITS);
+ u[11] = _mm256_srai_epi32(v[11], DCT_CONST_BITS);
+ u[12] = _mm256_srai_epi32(v[12], DCT_CONST_BITS);
+ u[13] = _mm256_srai_epi32(v[13], DCT_CONST_BITS);
+ u[14] = _mm256_srai_epi32(v[14], DCT_CONST_BITS);
+ u[15] = _mm256_srai_epi32(v[15], DCT_CONST_BITS);
+
+ v[0] = _mm256_cmpgt_epi32(kZero, u[0]);
+ v[1] = _mm256_cmpgt_epi32(kZero, u[1]);
+ v[2] = _mm256_cmpgt_epi32(kZero, u[2]);
+ v[3] = _mm256_cmpgt_epi32(kZero, u[3]);
+ v[4] = _mm256_cmpgt_epi32(kZero, u[4]);
+ v[5] = _mm256_cmpgt_epi32(kZero, u[5]);
+ v[6] = _mm256_cmpgt_epi32(kZero, u[6]);
+ v[7] = _mm256_cmpgt_epi32(kZero, u[7]);
+ v[8] = _mm256_cmpgt_epi32(kZero, u[8]);
+ v[9] = _mm256_cmpgt_epi32(kZero, u[9]);
+ v[10] = _mm256_cmpgt_epi32(kZero, u[10]);
+ v[11] = _mm256_cmpgt_epi32(kZero, u[11]);
+ v[12] = _mm256_cmpgt_epi32(kZero, u[12]);
+ v[13] = _mm256_cmpgt_epi32(kZero, u[13]);
+ v[14] = _mm256_cmpgt_epi32(kZero, u[14]);
+ v[15] = _mm256_cmpgt_epi32(kZero, u[15]);
+
+ u[0] = _mm256_sub_epi32(u[0], v[0]);
+ u[1] = _mm256_sub_epi32(u[1], v[1]);
+ u[2] = _mm256_sub_epi32(u[2], v[2]);
+ u[3] = _mm256_sub_epi32(u[3], v[3]);
+ u[4] = _mm256_sub_epi32(u[4], v[4]);
+ u[5] = _mm256_sub_epi32(u[5], v[5]);
+ u[6] = _mm256_sub_epi32(u[6], v[6]);
+ u[7] = _mm256_sub_epi32(u[7], v[7]);
+ u[8] = _mm256_sub_epi32(u[8], v[8]);
+ u[9] = _mm256_sub_epi32(u[9], v[9]);
+ u[10] = _mm256_sub_epi32(u[10], v[10]);
+ u[11] = _mm256_sub_epi32(u[11], v[11]);
+ u[12] = _mm256_sub_epi32(u[12], v[12]);
+ u[13] = _mm256_sub_epi32(u[13], v[13]);
+ u[14] = _mm256_sub_epi32(u[14], v[14]);
+ u[15] = _mm256_sub_epi32(u[15], v[15]);
+
+ v[0] = _mm256_add_epi32(u[0], K32One);
+ v[1] = _mm256_add_epi32(u[1], K32One);
+ v[2] = _mm256_add_epi32(u[2], K32One);
+ v[3] = _mm256_add_epi32(u[3], K32One);
+ v[4] = _mm256_add_epi32(u[4], K32One);
+ v[5] = _mm256_add_epi32(u[5], K32One);
+ v[6] = _mm256_add_epi32(u[6], K32One);
+ v[7] = _mm256_add_epi32(u[7], K32One);
+ v[8] = _mm256_add_epi32(u[8], K32One);
+ v[9] = _mm256_add_epi32(u[9], K32One);
+ v[10] = _mm256_add_epi32(u[10], K32One);
+ v[11] = _mm256_add_epi32(u[11], K32One);
+ v[12] = _mm256_add_epi32(u[12], K32One);
+ v[13] = _mm256_add_epi32(u[13], K32One);
+ v[14] = _mm256_add_epi32(u[14], K32One);
+ v[15] = _mm256_add_epi32(u[15], K32One);
+
+ u[0] = _mm256_srai_epi32(v[0], 2);
+ u[1] = _mm256_srai_epi32(v[1], 2);
+ u[2] = _mm256_srai_epi32(v[2], 2);
+ u[3] = _mm256_srai_epi32(v[3], 2);
+ u[4] = _mm256_srai_epi32(v[4], 2);
+ u[5] = _mm256_srai_epi32(v[5], 2);
+ u[6] = _mm256_srai_epi32(v[6], 2);
+ u[7] = _mm256_srai_epi32(v[7], 2);
+ u[8] = _mm256_srai_epi32(v[8], 2);
+ u[9] = _mm256_srai_epi32(v[9], 2);
+ u[10] = _mm256_srai_epi32(v[10], 2);
+ u[11] = _mm256_srai_epi32(v[11], 2);
+ u[12] = _mm256_srai_epi32(v[12], 2);
+ u[13] = _mm256_srai_epi32(v[13], 2);
+ u[14] = _mm256_srai_epi32(v[14], 2);
+ u[15] = _mm256_srai_epi32(v[15], 2);
+
+ out[2] = _mm256_packs_epi32(u[0], u[1]);
+ out[18] = _mm256_packs_epi32(u[2], u[3]);
+ out[10] = _mm256_packs_epi32(u[4], u[5]);
+ out[26] = _mm256_packs_epi32(u[6], u[7]);
+ out[6] = _mm256_packs_epi32(u[8], u[9]);
+ out[22] = _mm256_packs_epi32(u[10], u[11]);
+ out[14] = _mm256_packs_epi32(u[12], u[13]);
+ out[30] = _mm256_packs_epi32(u[14], u[15]);
+ }
+ {
+ lstep1[32] = _mm256_add_epi32(lstep3[34], lstep2[32]);
+ lstep1[33] = _mm256_add_epi32(lstep3[35], lstep2[33]);
+ lstep1[34] = _mm256_sub_epi32(lstep2[32], lstep3[34]);
+ lstep1[35] = _mm256_sub_epi32(lstep2[33], lstep3[35]);
+ lstep1[36] = _mm256_sub_epi32(lstep2[38], lstep3[36]);
+ lstep1[37] = _mm256_sub_epi32(lstep2[39], lstep3[37]);
+ lstep1[38] = _mm256_add_epi32(lstep3[36], lstep2[38]);
+ lstep1[39] = _mm256_add_epi32(lstep3[37], lstep2[39]);
+ lstep1[40] = _mm256_add_epi32(lstep3[42], lstep2[40]);
+ lstep1[41] = _mm256_add_epi32(lstep3[43], lstep2[41]);
+ lstep1[42] = _mm256_sub_epi32(lstep2[40], lstep3[42]);
+ lstep1[43] = _mm256_sub_epi32(lstep2[41], lstep3[43]);
+ lstep1[44] = _mm256_sub_epi32(lstep2[46], lstep3[44]);
+ lstep1[45] = _mm256_sub_epi32(lstep2[47], lstep3[45]);
+ lstep1[46] = _mm256_add_epi32(lstep3[44], lstep2[46]);
+ lstep1[47] = _mm256_add_epi32(lstep3[45], lstep2[47]);
+ lstep1[48] = _mm256_add_epi32(lstep3[50], lstep2[48]);
+ lstep1[49] = _mm256_add_epi32(lstep3[51], lstep2[49]);
+ lstep1[50] = _mm256_sub_epi32(lstep2[48], lstep3[50]);
+ lstep1[51] = _mm256_sub_epi32(lstep2[49], lstep3[51]);
+ lstep1[52] = _mm256_sub_epi32(lstep2[54], lstep3[52]);
+ lstep1[53] = _mm256_sub_epi32(lstep2[55], lstep3[53]);
+ lstep1[54] = _mm256_add_epi32(lstep3[52], lstep2[54]);
+ lstep1[55] = _mm256_add_epi32(lstep3[53], lstep2[55]);
+ lstep1[56] = _mm256_add_epi32(lstep3[58], lstep2[56]);
+ lstep1[57] = _mm256_add_epi32(lstep3[59], lstep2[57]);
+ lstep1[58] = _mm256_sub_epi32(lstep2[56], lstep3[58]);
+ lstep1[59] = _mm256_sub_epi32(lstep2[57], lstep3[59]);
+ lstep1[60] = _mm256_sub_epi32(lstep2[62], lstep3[60]);
+ lstep1[61] = _mm256_sub_epi32(lstep2[63], lstep3[61]);
+ lstep1[62] = _mm256_add_epi32(lstep3[60], lstep2[62]);
+ lstep1[63] = _mm256_add_epi32(lstep3[61], lstep2[63]);
+ }
+ // stage 8
+ {
+ const __m256i k32_p31_p01 =
+ pair256_set_epi32(cospi_31_64, cospi_1_64);
+ const __m256i k32_p15_p17 =
+ pair256_set_epi32(cospi_15_64, cospi_17_64);
+ const __m256i k32_p23_p09 =
+ pair256_set_epi32(cospi_23_64, cospi_9_64);
+ const __m256i k32_p07_p25 =
+ pair256_set_epi32(cospi_7_64, cospi_25_64);
+ const __m256i k32_m25_p07 =
+ pair256_set_epi32(-cospi_25_64, cospi_7_64);
+ const __m256i k32_m09_p23 =
+ pair256_set_epi32(-cospi_9_64, cospi_23_64);
+ const __m256i k32_m17_p15 =
+ pair256_set_epi32(-cospi_17_64, cospi_15_64);
+ const __m256i k32_m01_p31 =
+ pair256_set_epi32(-cospi_1_64, cospi_31_64);
+
+ u[0] = _mm256_unpacklo_epi32(lstep1[32], lstep1[62]);
+ u[1] = _mm256_unpackhi_epi32(lstep1[32], lstep1[62]);
+ u[2] = _mm256_unpacklo_epi32(lstep1[33], lstep1[63]);
+ u[3] = _mm256_unpackhi_epi32(lstep1[33], lstep1[63]);
+ u[4] = _mm256_unpacklo_epi32(lstep1[34], lstep1[60]);
+ u[5] = _mm256_unpackhi_epi32(lstep1[34], lstep1[60]);
+ u[6] = _mm256_unpacklo_epi32(lstep1[35], lstep1[61]);
+ u[7] = _mm256_unpackhi_epi32(lstep1[35], lstep1[61]);
+ u[8] = _mm256_unpacklo_epi32(lstep1[36], lstep1[58]);
+ u[9] = _mm256_unpackhi_epi32(lstep1[36], lstep1[58]);
+ u[10] = _mm256_unpacklo_epi32(lstep1[37], lstep1[59]);
+ u[11] = _mm256_unpackhi_epi32(lstep1[37], lstep1[59]);
+ u[12] = _mm256_unpacklo_epi32(lstep1[38], lstep1[56]);
+ u[13] = _mm256_unpackhi_epi32(lstep1[38], lstep1[56]);
+ u[14] = _mm256_unpacklo_epi32(lstep1[39], lstep1[57]);
+ u[15] = _mm256_unpackhi_epi32(lstep1[39], lstep1[57]);
+
+ v[0] = k_madd_epi32_avx2(u[0], k32_p31_p01);
+ v[1] = k_madd_epi32_avx2(u[1], k32_p31_p01);
+ v[2] = k_madd_epi32_avx2(u[2], k32_p31_p01);
+ v[3] = k_madd_epi32_avx2(u[3], k32_p31_p01);
+ v[4] = k_madd_epi32_avx2(u[4], k32_p15_p17);
+ v[5] = k_madd_epi32_avx2(u[5], k32_p15_p17);
+ v[6] = k_madd_epi32_avx2(u[6], k32_p15_p17);
+ v[7] = k_madd_epi32_avx2(u[7], k32_p15_p17);
+ v[8] = k_madd_epi32_avx2(u[8], k32_p23_p09);
+ v[9] = k_madd_epi32_avx2(u[9], k32_p23_p09);
+ v[10] = k_madd_epi32_avx2(u[10], k32_p23_p09);
+ v[11] = k_madd_epi32_avx2(u[11], k32_p23_p09);
+ v[12] = k_madd_epi32_avx2(u[12], k32_p07_p25);
+ v[13] = k_madd_epi32_avx2(u[13], k32_p07_p25);
+ v[14] = k_madd_epi32_avx2(u[14], k32_p07_p25);
+ v[15] = k_madd_epi32_avx2(u[15], k32_p07_p25);
+ v[16] = k_madd_epi32_avx2(u[12], k32_m25_p07);
+ v[17] = k_madd_epi32_avx2(u[13], k32_m25_p07);
+ v[18] = k_madd_epi32_avx2(u[14], k32_m25_p07);
+ v[19] = k_madd_epi32_avx2(u[15], k32_m25_p07);
+ v[20] = k_madd_epi32_avx2(u[8], k32_m09_p23);
+ v[21] = k_madd_epi32_avx2(u[9], k32_m09_p23);
+ v[22] = k_madd_epi32_avx2(u[10], k32_m09_p23);
+ v[23] = k_madd_epi32_avx2(u[11], k32_m09_p23);
+ v[24] = k_madd_epi32_avx2(u[4], k32_m17_p15);
+ v[25] = k_madd_epi32_avx2(u[5], k32_m17_p15);
+ v[26] = k_madd_epi32_avx2(u[6], k32_m17_p15);
+ v[27] = k_madd_epi32_avx2(u[7], k32_m17_p15);
+ v[28] = k_madd_epi32_avx2(u[0], k32_m01_p31);
+ v[29] = k_madd_epi32_avx2(u[1], k32_m01_p31);
+ v[30] = k_madd_epi32_avx2(u[2], k32_m01_p31);
+ v[31] = k_madd_epi32_avx2(u[3], k32_m01_p31);
+
+ u[0] = k_packs_epi64_avx2(v[0], v[1]);
+ u[1] = k_packs_epi64_avx2(v[2], v[3]);
+ u[2] = k_packs_epi64_avx2(v[4], v[5]);
+ u[3] = k_packs_epi64_avx2(v[6], v[7]);
+ u[4] = k_packs_epi64_avx2(v[8], v[9]);
+ u[5] = k_packs_epi64_avx2(v[10], v[11]);
+ u[6] = k_packs_epi64_avx2(v[12], v[13]);
+ u[7] = k_packs_epi64_avx2(v[14], v[15]);
+ u[8] = k_packs_epi64_avx2(v[16], v[17]);
+ u[9] = k_packs_epi64_avx2(v[18], v[19]);
+ u[10] = k_packs_epi64_avx2(v[20], v[21]);
+ u[11] = k_packs_epi64_avx2(v[22], v[23]);
+ u[12] = k_packs_epi64_avx2(v[24], v[25]);
+ u[13] = k_packs_epi64_avx2(v[26], v[27]);
+ u[14] = k_packs_epi64_avx2(v[28], v[29]);
+ u[15] = k_packs_epi64_avx2(v[30], v[31]);
+
+ v[0] = _mm256_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm256_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm256_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm256_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ v[4] = _mm256_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ v[5] = _mm256_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ v[6] = _mm256_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ v[7] = _mm256_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+ v[8] = _mm256_add_epi32(u[8], k__DCT_CONST_ROUNDING);
+ v[9] = _mm256_add_epi32(u[9], k__DCT_CONST_ROUNDING);
+ v[10] = _mm256_add_epi32(u[10], k__DCT_CONST_ROUNDING);
+ v[11] = _mm256_add_epi32(u[11], k__DCT_CONST_ROUNDING);
+ v[12] = _mm256_add_epi32(u[12], k__DCT_CONST_ROUNDING);
+ v[13] = _mm256_add_epi32(u[13], k__DCT_CONST_ROUNDING);
+ v[14] = _mm256_add_epi32(u[14], k__DCT_CONST_ROUNDING);
+ v[15] = _mm256_add_epi32(u[15], k__DCT_CONST_ROUNDING);
+
+ u[0] = _mm256_srai_epi32(v[0], DCT_CONST_BITS);
+ u[1] = _mm256_srai_epi32(v[1], DCT_CONST_BITS);
+ u[2] = _mm256_srai_epi32(v[2], DCT_CONST_BITS);
+ u[3] = _mm256_srai_epi32(v[3], DCT_CONST_BITS);
+ u[4] = _mm256_srai_epi32(v[4], DCT_CONST_BITS);
+ u[5] = _mm256_srai_epi32(v[5], DCT_CONST_BITS);
+ u[6] = _mm256_srai_epi32(v[6], DCT_CONST_BITS);
+ u[7] = _mm256_srai_epi32(v[7], DCT_CONST_BITS);
+ u[8] = _mm256_srai_epi32(v[8], DCT_CONST_BITS);
+ u[9] = _mm256_srai_epi32(v[9], DCT_CONST_BITS);
+ u[10] = _mm256_srai_epi32(v[10], DCT_CONST_BITS);
+ u[11] = _mm256_srai_epi32(v[11], DCT_CONST_BITS);
+ u[12] = _mm256_srai_epi32(v[12], DCT_CONST_BITS);
+ u[13] = _mm256_srai_epi32(v[13], DCT_CONST_BITS);
+ u[14] = _mm256_srai_epi32(v[14], DCT_CONST_BITS);
+ u[15] = _mm256_srai_epi32(v[15], DCT_CONST_BITS);
+
+ v[0] = _mm256_cmpgt_epi32(kZero, u[0]);
+ v[1] = _mm256_cmpgt_epi32(kZero, u[1]);
+ v[2] = _mm256_cmpgt_epi32(kZero, u[2]);
+ v[3] = _mm256_cmpgt_epi32(kZero, u[3]);
+ v[4] = _mm256_cmpgt_epi32(kZero, u[4]);
+ v[5] = _mm256_cmpgt_epi32(kZero, u[5]);
+ v[6] = _mm256_cmpgt_epi32(kZero, u[6]);
+ v[7] = _mm256_cmpgt_epi32(kZero, u[7]);
+ v[8] = _mm256_cmpgt_epi32(kZero, u[8]);
+ v[9] = _mm256_cmpgt_epi32(kZero, u[9]);
+ v[10] = _mm256_cmpgt_epi32(kZero, u[10]);
+ v[11] = _mm256_cmpgt_epi32(kZero, u[11]);
+ v[12] = _mm256_cmpgt_epi32(kZero, u[12]);
+ v[13] = _mm256_cmpgt_epi32(kZero, u[13]);
+ v[14] = _mm256_cmpgt_epi32(kZero, u[14]);
+ v[15] = _mm256_cmpgt_epi32(kZero, u[15]);
+
+ u[0] = _mm256_sub_epi32(u[0], v[0]);
+ u[1] = _mm256_sub_epi32(u[1], v[1]);
+ u[2] = _mm256_sub_epi32(u[2], v[2]);
+ u[3] = _mm256_sub_epi32(u[3], v[3]);
+ u[4] = _mm256_sub_epi32(u[4], v[4]);
+ u[5] = _mm256_sub_epi32(u[5], v[5]);
+ u[6] = _mm256_sub_epi32(u[6], v[6]);
+ u[7] = _mm256_sub_epi32(u[7], v[7]);
+ u[8] = _mm256_sub_epi32(u[8], v[8]);
+ u[9] = _mm256_sub_epi32(u[9], v[9]);
+ u[10] = _mm256_sub_epi32(u[10], v[10]);
+ u[11] = _mm256_sub_epi32(u[11], v[11]);
+ u[12] = _mm256_sub_epi32(u[12], v[12]);
+ u[13] = _mm256_sub_epi32(u[13], v[13]);
+ u[14] = _mm256_sub_epi32(u[14], v[14]);
+ u[15] = _mm256_sub_epi32(u[15], v[15]);
+
+ v[0] = _mm256_add_epi32(u[0], K32One);
+ v[1] = _mm256_add_epi32(u[1], K32One);
+ v[2] = _mm256_add_epi32(u[2], K32One);
+ v[3] = _mm256_add_epi32(u[3], K32One);
+ v[4] = _mm256_add_epi32(u[4], K32One);
+ v[5] = _mm256_add_epi32(u[5], K32One);
+ v[6] = _mm256_add_epi32(u[6], K32One);
+ v[7] = _mm256_add_epi32(u[7], K32One);
+ v[8] = _mm256_add_epi32(u[8], K32One);
+ v[9] = _mm256_add_epi32(u[9], K32One);
+ v[10] = _mm256_add_epi32(u[10], K32One);
+ v[11] = _mm256_add_epi32(u[11], K32One);
+ v[12] = _mm256_add_epi32(u[12], K32One);
+ v[13] = _mm256_add_epi32(u[13], K32One);
+ v[14] = _mm256_add_epi32(u[14], K32One);
+ v[15] = _mm256_add_epi32(u[15], K32One);
+
+ u[0] = _mm256_srai_epi32(v[0], 2);
+ u[1] = _mm256_srai_epi32(v[1], 2);
+ u[2] = _mm256_srai_epi32(v[2], 2);
+ u[3] = _mm256_srai_epi32(v[3], 2);
+ u[4] = _mm256_srai_epi32(v[4], 2);
+ u[5] = _mm256_srai_epi32(v[5], 2);
+ u[6] = _mm256_srai_epi32(v[6], 2);
+ u[7] = _mm256_srai_epi32(v[7], 2);
+ u[8] = _mm256_srai_epi32(v[8], 2);
+ u[9] = _mm256_srai_epi32(v[9], 2);
+ u[10] = _mm256_srai_epi32(v[10], 2);
+ u[11] = _mm256_srai_epi32(v[11], 2);
+ u[12] = _mm256_srai_epi32(v[12], 2);
+ u[13] = _mm256_srai_epi32(v[13], 2);
+ u[14] = _mm256_srai_epi32(v[14], 2);
+ u[15] = _mm256_srai_epi32(v[15], 2);
+
+ out[1] = _mm256_packs_epi32(u[0], u[1]);
+ out[17] = _mm256_packs_epi32(u[2], u[3]);
+ out[9] = _mm256_packs_epi32(u[4], u[5]);
+ out[25] = _mm256_packs_epi32(u[6], u[7]);
+ out[7] = _mm256_packs_epi32(u[8], u[9]);
+ out[23] = _mm256_packs_epi32(u[10], u[11]);
+ out[15] = _mm256_packs_epi32(u[12], u[13]);
+ out[31] = _mm256_packs_epi32(u[14], u[15]);
+ }
+ {
+ const __m256i k32_p27_p05 =
+ pair256_set_epi32(cospi_27_64, cospi_5_64);
+ const __m256i k32_p11_p21 =
+ pair256_set_epi32(cospi_11_64, cospi_21_64);
+ const __m256i k32_p19_p13 =
+ pair256_set_epi32(cospi_19_64, cospi_13_64);
+ const __m256i k32_p03_p29 =
+ pair256_set_epi32(cospi_3_64, cospi_29_64);
+ const __m256i k32_m29_p03 =
+ pair256_set_epi32(-cospi_29_64, cospi_3_64);
+ const __m256i k32_m13_p19 =
+ pair256_set_epi32(-cospi_13_64, cospi_19_64);
+ const __m256i k32_m21_p11 =
+ pair256_set_epi32(-cospi_21_64, cospi_11_64);
+ const __m256i k32_m05_p27 =
+ pair256_set_epi32(-cospi_5_64, cospi_27_64);
+
+ u[0] = _mm256_unpacklo_epi32(lstep1[40], lstep1[54]);
+ u[1] = _mm256_unpackhi_epi32(lstep1[40], lstep1[54]);
+ u[2] = _mm256_unpacklo_epi32(lstep1[41], lstep1[55]);
+ u[3] = _mm256_unpackhi_epi32(lstep1[41], lstep1[55]);
+ u[4] = _mm256_unpacklo_epi32(lstep1[42], lstep1[52]);
+ u[5] = _mm256_unpackhi_epi32(lstep1[42], lstep1[52]);
+ u[6] = _mm256_unpacklo_epi32(lstep1[43], lstep1[53]);
+ u[7] = _mm256_unpackhi_epi32(lstep1[43], lstep1[53]);
+ u[8] = _mm256_unpacklo_epi32(lstep1[44], lstep1[50]);
+ u[9] = _mm256_unpackhi_epi32(lstep1[44], lstep1[50]);
+ u[10] = _mm256_unpacklo_epi32(lstep1[45], lstep1[51]);
+ u[11] = _mm256_unpackhi_epi32(lstep1[45], lstep1[51]);
+ u[12] = _mm256_unpacklo_epi32(lstep1[46], lstep1[48]);
+ u[13] = _mm256_unpackhi_epi32(lstep1[46], lstep1[48]);
+ u[14] = _mm256_unpacklo_epi32(lstep1[47], lstep1[49]);
+ u[15] = _mm256_unpackhi_epi32(lstep1[47], lstep1[49]);
+
+ v[0] = k_madd_epi32_avx2(u[0], k32_p27_p05);
+ v[1] = k_madd_epi32_avx2(u[1], k32_p27_p05);
+ v[2] = k_madd_epi32_avx2(u[2], k32_p27_p05);
+ v[3] = k_madd_epi32_avx2(u[3], k32_p27_p05);
+ v[4] = k_madd_epi32_avx2(u[4], k32_p11_p21);
+ v[5] = k_madd_epi32_avx2(u[5], k32_p11_p21);
+ v[6] = k_madd_epi32_avx2(u[6], k32_p11_p21);
+ v[7] = k_madd_epi32_avx2(u[7], k32_p11_p21);
+ v[8] = k_madd_epi32_avx2(u[8], k32_p19_p13);
+ v[9] = k_madd_epi32_avx2(u[9], k32_p19_p13);
+ v[10] = k_madd_epi32_avx2(u[10], k32_p19_p13);
+ v[11] = k_madd_epi32_avx2(u[11], k32_p19_p13);
+ v[12] = k_madd_epi32_avx2(u[12], k32_p03_p29);
+ v[13] = k_madd_epi32_avx2(u[13], k32_p03_p29);
+ v[14] = k_madd_epi32_avx2(u[14], k32_p03_p29);
+ v[15] = k_madd_epi32_avx2(u[15], k32_p03_p29);
+ v[16] = k_madd_epi32_avx2(u[12], k32_m29_p03);
+ v[17] = k_madd_epi32_avx2(u[13], k32_m29_p03);
+ v[18] = k_madd_epi32_avx2(u[14], k32_m29_p03);
+ v[19] = k_madd_epi32_avx2(u[15], k32_m29_p03);
+ v[20] = k_madd_epi32_avx2(u[8], k32_m13_p19);
+ v[21] = k_madd_epi32_avx2(u[9], k32_m13_p19);
+ v[22] = k_madd_epi32_avx2(u[10], k32_m13_p19);
+ v[23] = k_madd_epi32_avx2(u[11], k32_m13_p19);
+ v[24] = k_madd_epi32_avx2(u[4], k32_m21_p11);
+ v[25] = k_madd_epi32_avx2(u[5], k32_m21_p11);
+ v[26] = k_madd_epi32_avx2(u[6], k32_m21_p11);
+ v[27] = k_madd_epi32_avx2(u[7], k32_m21_p11);
+ v[28] = k_madd_epi32_avx2(u[0], k32_m05_p27);
+ v[29] = k_madd_epi32_avx2(u[1], k32_m05_p27);
+ v[30] = k_madd_epi32_avx2(u[2], k32_m05_p27);
+ v[31] = k_madd_epi32_avx2(u[3], k32_m05_p27);
+
+ u[0] = k_packs_epi64_avx2(v[0], v[1]);
+ u[1] = k_packs_epi64_avx2(v[2], v[3]);
+ u[2] = k_packs_epi64_avx2(v[4], v[5]);
+ u[3] = k_packs_epi64_avx2(v[6], v[7]);
+ u[4] = k_packs_epi64_avx2(v[8], v[9]);
+ u[5] = k_packs_epi64_avx2(v[10], v[11]);
+ u[6] = k_packs_epi64_avx2(v[12], v[13]);
+ u[7] = k_packs_epi64_avx2(v[14], v[15]);
+ u[8] = k_packs_epi64_avx2(v[16], v[17]);
+ u[9] = k_packs_epi64_avx2(v[18], v[19]);
+ u[10] = k_packs_epi64_avx2(v[20], v[21]);
+ u[11] = k_packs_epi64_avx2(v[22], v[23]);
+ u[12] = k_packs_epi64_avx2(v[24], v[25]);
+ u[13] = k_packs_epi64_avx2(v[26], v[27]);
+ u[14] = k_packs_epi64_avx2(v[28], v[29]);
+ u[15] = k_packs_epi64_avx2(v[30], v[31]);
+
+ v[0] = _mm256_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm256_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm256_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm256_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ v[4] = _mm256_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ v[5] = _mm256_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ v[6] = _mm256_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ v[7] = _mm256_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+ v[8] = _mm256_add_epi32(u[8], k__DCT_CONST_ROUNDING);
+ v[9] = _mm256_add_epi32(u[9], k__DCT_CONST_ROUNDING);
+ v[10] = _mm256_add_epi32(u[10], k__DCT_CONST_ROUNDING);
+ v[11] = _mm256_add_epi32(u[11], k__DCT_CONST_ROUNDING);
+ v[12] = _mm256_add_epi32(u[12], k__DCT_CONST_ROUNDING);
+ v[13] = _mm256_add_epi32(u[13], k__DCT_CONST_ROUNDING);
+ v[14] = _mm256_add_epi32(u[14], k__DCT_CONST_ROUNDING);
+ v[15] = _mm256_add_epi32(u[15], k__DCT_CONST_ROUNDING);
+
+ u[0] = _mm256_srai_epi32(v[0], DCT_CONST_BITS);
+ u[1] = _mm256_srai_epi32(v[1], DCT_CONST_BITS);
+ u[2] = _mm256_srai_epi32(v[2], DCT_CONST_BITS);
+ u[3] = _mm256_srai_epi32(v[3], DCT_CONST_BITS);
+ u[4] = _mm256_srai_epi32(v[4], DCT_CONST_BITS);
+ u[5] = _mm256_srai_epi32(v[5], DCT_CONST_BITS);
+ u[6] = _mm256_srai_epi32(v[6], DCT_CONST_BITS);
+ u[7] = _mm256_srai_epi32(v[7], DCT_CONST_BITS);
+ u[8] = _mm256_srai_epi32(v[8], DCT_CONST_BITS);
+ u[9] = _mm256_srai_epi32(v[9], DCT_CONST_BITS);
+ u[10] = _mm256_srai_epi32(v[10], DCT_CONST_BITS);
+ u[11] = _mm256_srai_epi32(v[11], DCT_CONST_BITS);
+ u[12] = _mm256_srai_epi32(v[12], DCT_CONST_BITS);
+ u[13] = _mm256_srai_epi32(v[13], DCT_CONST_BITS);
+ u[14] = _mm256_srai_epi32(v[14], DCT_CONST_BITS);
+ u[15] = _mm256_srai_epi32(v[15], DCT_CONST_BITS);
+
+ v[0] = _mm256_cmpgt_epi32(kZero, u[0]);
+ v[1] = _mm256_cmpgt_epi32(kZero, u[1]);
+ v[2] = _mm256_cmpgt_epi32(kZero, u[2]);
+ v[3] = _mm256_cmpgt_epi32(kZero, u[3]);
+ v[4] = _mm256_cmpgt_epi32(kZero, u[4]);
+ v[5] = _mm256_cmpgt_epi32(kZero, u[5]);
+ v[6] = _mm256_cmpgt_epi32(kZero, u[6]);
+ v[7] = _mm256_cmpgt_epi32(kZero, u[7]);
+ v[8] = _mm256_cmpgt_epi32(kZero, u[8]);
+ v[9] = _mm256_cmpgt_epi32(kZero, u[9]);
+ v[10] = _mm256_cmpgt_epi32(kZero, u[10]);
+ v[11] = _mm256_cmpgt_epi32(kZero, u[11]);
+ v[12] = _mm256_cmpgt_epi32(kZero, u[12]);
+ v[13] = _mm256_cmpgt_epi32(kZero, u[13]);
+ v[14] = _mm256_cmpgt_epi32(kZero, u[14]);
+ v[15] = _mm256_cmpgt_epi32(kZero, u[15]);
+
+ u[0] = _mm256_sub_epi32(u[0], v[0]);
+ u[1] = _mm256_sub_epi32(u[1], v[1]);
+ u[2] = _mm256_sub_epi32(u[2], v[2]);
+ u[3] = _mm256_sub_epi32(u[3], v[3]);
+ u[4] = _mm256_sub_epi32(u[4], v[4]);
+ u[5] = _mm256_sub_epi32(u[5], v[5]);
+ u[6] = _mm256_sub_epi32(u[6], v[6]);
+ u[7] = _mm256_sub_epi32(u[7], v[7]);
+ u[8] = _mm256_sub_epi32(u[8], v[8]);
+ u[9] = _mm256_sub_epi32(u[9], v[9]);
+ u[10] = _mm256_sub_epi32(u[10], v[10]);
+ u[11] = _mm256_sub_epi32(u[11], v[11]);
+ u[12] = _mm256_sub_epi32(u[12], v[12]);
+ u[13] = _mm256_sub_epi32(u[13], v[13]);
+ u[14] = _mm256_sub_epi32(u[14], v[14]);
+ u[15] = _mm256_sub_epi32(u[15], v[15]);
+
+ v[0] = _mm256_add_epi32(u[0], K32One);
+ v[1] = _mm256_add_epi32(u[1], K32One);
+ v[2] = _mm256_add_epi32(u[2], K32One);
+ v[3] = _mm256_add_epi32(u[3], K32One);
+ v[4] = _mm256_add_epi32(u[4], K32One);
+ v[5] = _mm256_add_epi32(u[5], K32One);
+ v[6] = _mm256_add_epi32(u[6], K32One);
+ v[7] = _mm256_add_epi32(u[7], K32One);
+ v[8] = _mm256_add_epi32(u[8], K32One);
+ v[9] = _mm256_add_epi32(u[9], K32One);
+ v[10] = _mm256_add_epi32(u[10], K32One);
+ v[11] = _mm256_add_epi32(u[11], K32One);
+ v[12] = _mm256_add_epi32(u[12], K32One);
+ v[13] = _mm256_add_epi32(u[13], K32One);
+ v[14] = _mm256_add_epi32(u[14], K32One);
+ v[15] = _mm256_add_epi32(u[15], K32One);
+
+ u[0] = _mm256_srai_epi32(v[0], 2);
+ u[1] = _mm256_srai_epi32(v[1], 2);
+ u[2] = _mm256_srai_epi32(v[2], 2);
+ u[3] = _mm256_srai_epi32(v[3], 2);
+ u[4] = _mm256_srai_epi32(v[4], 2);
+ u[5] = _mm256_srai_epi32(v[5], 2);
+ u[6] = _mm256_srai_epi32(v[6], 2);
+ u[7] = _mm256_srai_epi32(v[7], 2);
+ u[8] = _mm256_srai_epi32(v[8], 2);
+ u[9] = _mm256_srai_epi32(v[9], 2);
+ u[10] = _mm256_srai_epi32(v[10], 2);
+ u[11] = _mm256_srai_epi32(v[11], 2);
+ u[12] = _mm256_srai_epi32(v[12], 2);
+ u[13] = _mm256_srai_epi32(v[13], 2);
+ u[14] = _mm256_srai_epi32(v[14], 2);
+ u[15] = _mm256_srai_epi32(v[15], 2);
+
+ out[5] = _mm256_packs_epi32(u[0], u[1]);
+ out[21] = _mm256_packs_epi32(u[2], u[3]);
+ out[13] = _mm256_packs_epi32(u[4], u[5]);
+ out[29] = _mm256_packs_epi32(u[6], u[7]);
+ out[3] = _mm256_packs_epi32(u[8], u[9]);
+ out[19] = _mm256_packs_epi32(u[10], u[11]);
+ out[11] = _mm256_packs_epi32(u[12], u[13]);
+ out[27] = _mm256_packs_epi32(u[14], u[15]);
+ }
+ }
+#endif
+ // Transpose the results, do it as four 8x8 transposes.
+ {
+ int transpose_block;
+ int16_t *output_currStep, *output_nextStep;
+ if (0 == pass) {
+ output_currStep = &intermediate[column_start * 32];
+ output_nextStep = &intermediate[(column_start + 8) * 32];
+ } else {
+ output_currStep = &output_org[column_start * 32];
+ output_nextStep = &output_org[(column_start + 8) * 32];
+ }
+ for (transpose_block = 0; transpose_block < 4; ++transpose_block) {
+ __m256i *this_out = &out[8 * transpose_block];
+ // 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
+ // 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
+ // 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55
+ // 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
+ // 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95
+ // 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115
+ // 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135
+ // 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155
+ const __m256i tr0_0 = _mm256_unpacklo_epi16(this_out[0], this_out[1]);
+ const __m256i tr0_1 = _mm256_unpacklo_epi16(this_out[2], this_out[3]);
+ const __m256i tr0_2 = _mm256_unpackhi_epi16(this_out[0], this_out[1]);
+ const __m256i tr0_3 = _mm256_unpackhi_epi16(this_out[2], this_out[3]);
+ const __m256i tr0_4 = _mm256_unpacklo_epi16(this_out[4], this_out[5]);
+ const __m256i tr0_5 = _mm256_unpacklo_epi16(this_out[6], this_out[7]);
+ const __m256i tr0_6 = _mm256_unpackhi_epi16(this_out[4], this_out[5]);
+ const __m256i tr0_7 = _mm256_unpackhi_epi16(this_out[6], this_out[7]);
+ // 00 20 01 21 02 22 03 23 08 28 09 29 10 30 11 31
+ // 40 60 41 61 42 62 43 63 48 68 49 69 50 70 51 71
+ // 04 24 05 25 06 26 07 27 12 32 13 33 14 34 15 35
+ // 44 64 45 65 46 66 47 67 52 72 53 73 54 74 55 75
+ // 80 100 81 101 82 102 83 103 88 108 89 109 90 110 91 101
+ // 120 140 121 141 122 142 123 143 128 148 129 149 130 150 131 151
+ // 84 104 85 105 86 106 87 107 92 112 93 113 94 114 95 115
+ // 124 144 125 145 126 146 127 147 132 152 133 153 134 154 135 155
+
+ const __m256i tr1_0 = _mm256_unpacklo_epi32(tr0_0, tr0_1);
+ const __m256i tr1_1 = _mm256_unpacklo_epi32(tr0_2, tr0_3);
+ const __m256i tr1_2 = _mm256_unpackhi_epi32(tr0_0, tr0_1);
+ const __m256i tr1_3 = _mm256_unpackhi_epi32(tr0_2, tr0_3);
+ const __m256i tr1_4 = _mm256_unpacklo_epi32(tr0_4, tr0_5);
+ const __m256i tr1_5 = _mm256_unpacklo_epi32(tr0_6, tr0_7);
+ const __m256i tr1_6 = _mm256_unpackhi_epi32(tr0_4, tr0_5);
+ const __m256i tr1_7 = _mm256_unpackhi_epi32(tr0_6, tr0_7);
+ // 00 20 40 60 01 21 41 61 08 28 48 68 09 29 49 69
+ // 04 24 44 64 05 25 45 65 12 32 52 72 13 33 53 73
+ // 02 22 42 62 03 23 43 63 10 30 50 70 11 31 51 71
+ // 06 26 46 66 07 27 47 67 14 34 54 74 15 35 55 75
+ // 80 100 120 140 81 101 121 141 88 108 128 148 89 109 129 149
+ // 84 104 124 144 85 105 125 145 92 112 132 152 93 113 133 153
+ // 82 102 122 142 83 103 123 143 90 110 130 150 91 101 131 151
+ // 86 106 126 146 87 107 127 147 94 114 134 154 95 115 135 155
+ __m256i tr2_0 = _mm256_unpacklo_epi64(tr1_0, tr1_4);
+ __m256i tr2_1 = _mm256_unpackhi_epi64(tr1_0, tr1_4);
+ __m256i tr2_2 = _mm256_unpacklo_epi64(tr1_2, tr1_6);
+ __m256i tr2_3 = _mm256_unpackhi_epi64(tr1_2, tr1_6);
+ __m256i tr2_4 = _mm256_unpacklo_epi64(tr1_1, tr1_5);
+ __m256i tr2_5 = _mm256_unpackhi_epi64(tr1_1, tr1_5);
+ __m256i tr2_6 = _mm256_unpacklo_epi64(tr1_3, tr1_7);
+ __m256i tr2_7 = _mm256_unpackhi_epi64(tr1_3, tr1_7);
+ // 00 20 40 60 80 100 120 140 08 28 48 68 88 108 128 148
+ // 01 21 41 61 81 101 121 141 09 29 49 69 89 109 129 149
+ // 02 22 42 62 82 102 122 142 10 30 50 70 90 110 130 150
+ // 03 23 43 63 83 103 123 143 11 31 51 71 91 101 131 151
+ // 04 24 44 64 84 104 124 144 12 32 52 72 92 112 132 152
+ // 05 25 45 65 85 105 125 145 13 33 53 73 93 113 133 153
+ // 06 26 46 66 86 106 126 146 14 34 54 74 94 114 134 154
+ // 07 27 47 67 87 107 127 147 15 35 55 75 95 115 135 155
+ if (0 == pass) {
+ // output[j] = (output[j] + 1 + (output[j] > 0)) >> 2;
+ // TODO(cd): see quality impact of only doing
+ // output[j] = (output[j] + 1) >> 2;
+ // which would remove the code between here ...
+ __m256i tr2_0_0 = _mm256_cmpgt_epi16(tr2_0, kZero);
+ __m256i tr2_1_0 = _mm256_cmpgt_epi16(tr2_1, kZero);
+ __m256i tr2_2_0 = _mm256_cmpgt_epi16(tr2_2, kZero);
+ __m256i tr2_3_0 = _mm256_cmpgt_epi16(tr2_3, kZero);
+ __m256i tr2_4_0 = _mm256_cmpgt_epi16(tr2_4, kZero);
+ __m256i tr2_5_0 = _mm256_cmpgt_epi16(tr2_5, kZero);
+ __m256i tr2_6_0 = _mm256_cmpgt_epi16(tr2_6, kZero);
+ __m256i tr2_7_0 = _mm256_cmpgt_epi16(tr2_7, kZero);
+ tr2_0 = _mm256_sub_epi16(tr2_0, tr2_0_0);
+ tr2_1 = _mm256_sub_epi16(tr2_1, tr2_1_0);
+ tr2_2 = _mm256_sub_epi16(tr2_2, tr2_2_0);
+ tr2_3 = _mm256_sub_epi16(tr2_3, tr2_3_0);
+ tr2_4 = _mm256_sub_epi16(tr2_4, tr2_4_0);
+ tr2_5 = _mm256_sub_epi16(tr2_5, tr2_5_0);
+ tr2_6 = _mm256_sub_epi16(tr2_6, tr2_6_0);
+ tr2_7 = _mm256_sub_epi16(tr2_7, tr2_7_0);
+ // ... and here.
+ // PS: also change code in vp9/encoder/vp9_dct.c
+ tr2_0 = _mm256_add_epi16(tr2_0, kOne);
+ tr2_1 = _mm256_add_epi16(tr2_1, kOne);
+ tr2_2 = _mm256_add_epi16(tr2_2, kOne);
+ tr2_3 = _mm256_add_epi16(tr2_3, kOne);
+ tr2_4 = _mm256_add_epi16(tr2_4, kOne);
+ tr2_5 = _mm256_add_epi16(tr2_5, kOne);
+ tr2_6 = _mm256_add_epi16(tr2_6, kOne);
+ tr2_7 = _mm256_add_epi16(tr2_7, kOne);
+ tr2_0 = _mm256_srai_epi16(tr2_0, 2);
+ tr2_1 = _mm256_srai_epi16(tr2_1, 2);
+ tr2_2 = _mm256_srai_epi16(tr2_2, 2);
+ tr2_3 = _mm256_srai_epi16(tr2_3, 2);
+ tr2_4 = _mm256_srai_epi16(tr2_4, 2);
+ tr2_5 = _mm256_srai_epi16(tr2_5, 2);
+ tr2_6 = _mm256_srai_epi16(tr2_6, 2);
+ tr2_7 = _mm256_srai_epi16(tr2_7, 2);
+ }
+ // Note: even though all these stores are aligned, using the aligned
+ // intrinsic make the code slightly slower.
+ _mm_storeu_si128((__m128i *)(output_currStep + 0 * 32),
+ _mm256_castsi256_si128(tr2_0));
+ _mm_storeu_si128((__m128i *)(output_currStep + 1 * 32),
+ _mm256_castsi256_si128(tr2_1));
+ _mm_storeu_si128((__m128i *)(output_currStep + 2 * 32),
+ _mm256_castsi256_si128(tr2_2));
+ _mm_storeu_si128((__m128i *)(output_currStep + 3 * 32),
+ _mm256_castsi256_si128(tr2_3));
+ _mm_storeu_si128((__m128i *)(output_currStep + 4 * 32),
+ _mm256_castsi256_si128(tr2_4));
+ _mm_storeu_si128((__m128i *)(output_currStep + 5 * 32),
+ _mm256_castsi256_si128(tr2_5));
+ _mm_storeu_si128((__m128i *)(output_currStep + 6 * 32),
+ _mm256_castsi256_si128(tr2_6));
+ _mm_storeu_si128((__m128i *)(output_currStep + 7 * 32),
+ _mm256_castsi256_si128(tr2_7));
+
+ _mm_storeu_si128((__m128i *)(output_nextStep + 0 * 32),
+ _mm256_extractf128_si256(tr2_0, 1));
+ _mm_storeu_si128((__m128i *)(output_nextStep + 1 * 32),
+ _mm256_extractf128_si256(tr2_1, 1));
+ _mm_storeu_si128((__m128i *)(output_nextStep + 2 * 32),
+ _mm256_extractf128_si256(tr2_2, 1));
+ _mm_storeu_si128((__m128i *)(output_nextStep + 3 * 32),
+ _mm256_extractf128_si256(tr2_3, 1));
+ _mm_storeu_si128((__m128i *)(output_nextStep + 4 * 32),
+ _mm256_extractf128_si256(tr2_4, 1));
+ _mm_storeu_si128((__m128i *)(output_nextStep + 5 * 32),
+ _mm256_extractf128_si256(tr2_5, 1));
+ _mm_storeu_si128((__m128i *)(output_nextStep + 6 * 32),
+ _mm256_extractf128_si256(tr2_6, 1));
+ _mm_storeu_si128((__m128i *)(output_nextStep + 7 * 32),
+ _mm256_extractf128_si256(tr2_7, 1));
+ // Process next 8x8
+ output_currStep += 8;
+ output_nextStep += 8;
+ }
+ }
+ }
+ }
+} // NOLINT
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/fwd_dct32x32_impl_sse2.h b/media/libvpx/libvpx/vpx_dsp/x86/fwd_dct32x32_impl_sse2.h
new file mode 100644
index 0000000000..bf350b6da0
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/fwd_dct32x32_impl_sse2.h
@@ -0,0 +1,3130 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <emmintrin.h> // SSE2
+
+#include "vpx_dsp/fwd_txfm.h"
+#include "vpx_dsp/txfm_common.h"
+#include "vpx_dsp/x86/txfm_common_sse2.h"
+
+// TODO(jingning) The high bit-depth version needs re-work for performance.
+// The current SSE2 implementation also causes cross reference to the static
+// functions in the C implementation file.
+#if DCT_HIGH_BIT_DEPTH
+#define ADD_EPI16 _mm_adds_epi16
+#define SUB_EPI16 _mm_subs_epi16
+#if FDCT32x32_HIGH_PRECISION
+static void vpx_fdct32x32_rows_c(const int16_t *intermediate, tran_low_t *out) {
+ int i, j;
+ for (i = 0; i < 32; ++i) {
+ tran_high_t temp_in[32], temp_out[32];
+ for (j = 0; j < 32; ++j) temp_in[j] = intermediate[j * 32 + i];
+ vpx_fdct32(temp_in, temp_out, 0);
+ for (j = 0; j < 32; ++j)
+ out[j + i * 32] =
+ (tran_low_t)((temp_out[j] + 1 + (temp_out[j] < 0)) >> 2);
+ }
+}
+#define HIGH_FDCT32x32_2D_C vpx_highbd_fdct32x32_c
+#define HIGH_FDCT32x32_2D_ROWS_C vpx_fdct32x32_rows_c
+#else
+static void vpx_fdct32x32_rd_rows_c(const int16_t *intermediate,
+ tran_low_t *out) {
+ int i, j;
+ for (i = 0; i < 32; ++i) {
+ tran_high_t temp_in[32], temp_out[32];
+ for (j = 0; j < 32; ++j) temp_in[j] = intermediate[j * 32 + i];
+ vpx_fdct32(temp_in, temp_out, 1);
+ for (j = 0; j < 32; ++j) out[j + i * 32] = (tran_low_t)temp_out[j];
+ }
+}
+#define HIGH_FDCT32x32_2D_C vpx_highbd_fdct32x32_rd_c
+#define HIGH_FDCT32x32_2D_ROWS_C vpx_fdct32x32_rd_rows_c
+#endif // FDCT32x32_HIGH_PRECISION
+#else
+#define ADD_EPI16 _mm_add_epi16
+#define SUB_EPI16 _mm_sub_epi16
+#endif // DCT_HIGH_BIT_DEPTH
+
+void FDCT32x32_2D(const int16_t *input, tran_low_t *output_org, int stride) {
+ // Calculate pre-multiplied strides
+ const int str1 = stride;
+ const int str2 = 2 * stride;
+ const int str3 = 2 * stride + str1;
+ // We need an intermediate buffer between passes.
+ DECLARE_ALIGNED(16, int16_t, intermediate[32 * 32]);
+ // Constants
+ // When we use them, in one case, they are all the same. In all others
+ // it's a pair of them that we need to repeat four times. This is done
+ // by constructing the 32 bit constant corresponding to that pair.
+ const __m128i k__cospi_p16_p16 = _mm_set1_epi16(cospi_16_64);
+ const __m128i k__cospi_p16_m16 = pair_set_epi16(+cospi_16_64, -cospi_16_64);
+ const __m128i k__cospi_m08_p24 = pair_set_epi16(-cospi_8_64, cospi_24_64);
+ const __m128i k__cospi_m24_m08 = pair_set_epi16(-cospi_24_64, -cospi_8_64);
+ const __m128i k__cospi_p24_p08 = pair_set_epi16(+cospi_24_64, cospi_8_64);
+ const __m128i k__cospi_p12_p20 = pair_set_epi16(+cospi_12_64, cospi_20_64);
+ const __m128i k__cospi_m20_p12 = pair_set_epi16(-cospi_20_64, cospi_12_64);
+ const __m128i k__cospi_m04_p28 = pair_set_epi16(-cospi_4_64, cospi_28_64);
+ const __m128i k__cospi_p28_p04 = pair_set_epi16(+cospi_28_64, cospi_4_64);
+ const __m128i k__cospi_m28_m04 = pair_set_epi16(-cospi_28_64, -cospi_4_64);
+ const __m128i k__cospi_m12_m20 = pair_set_epi16(-cospi_12_64, -cospi_20_64);
+ const __m128i k__cospi_p30_p02 = pair_set_epi16(+cospi_30_64, cospi_2_64);
+ const __m128i k__cospi_p14_p18 = pair_set_epi16(+cospi_14_64, cospi_18_64);
+ const __m128i k__cospi_p22_p10 = pair_set_epi16(+cospi_22_64, cospi_10_64);
+ const __m128i k__cospi_p06_p26 = pair_set_epi16(+cospi_6_64, cospi_26_64);
+ const __m128i k__cospi_m26_p06 = pair_set_epi16(-cospi_26_64, cospi_6_64);
+ const __m128i k__cospi_m10_p22 = pair_set_epi16(-cospi_10_64, cospi_22_64);
+ const __m128i k__cospi_m18_p14 = pair_set_epi16(-cospi_18_64, cospi_14_64);
+ const __m128i k__cospi_m02_p30 = pair_set_epi16(-cospi_2_64, cospi_30_64);
+ const __m128i k__cospi_p31_p01 = pair_set_epi16(+cospi_31_64, cospi_1_64);
+ const __m128i k__cospi_p15_p17 = pair_set_epi16(+cospi_15_64, cospi_17_64);
+ const __m128i k__cospi_p23_p09 = pair_set_epi16(+cospi_23_64, cospi_9_64);
+ const __m128i k__cospi_p07_p25 = pair_set_epi16(+cospi_7_64, cospi_25_64);
+ const __m128i k__cospi_m25_p07 = pair_set_epi16(-cospi_25_64, cospi_7_64);
+ const __m128i k__cospi_m09_p23 = pair_set_epi16(-cospi_9_64, cospi_23_64);
+ const __m128i k__cospi_m17_p15 = pair_set_epi16(-cospi_17_64, cospi_15_64);
+ const __m128i k__cospi_m01_p31 = pair_set_epi16(-cospi_1_64, cospi_31_64);
+ const __m128i k__cospi_p27_p05 = pair_set_epi16(+cospi_27_64, cospi_5_64);
+ const __m128i k__cospi_p11_p21 = pair_set_epi16(+cospi_11_64, cospi_21_64);
+ const __m128i k__cospi_p19_p13 = pair_set_epi16(+cospi_19_64, cospi_13_64);
+ const __m128i k__cospi_p03_p29 = pair_set_epi16(+cospi_3_64, cospi_29_64);
+ const __m128i k__cospi_m29_p03 = pair_set_epi16(-cospi_29_64, cospi_3_64);
+ const __m128i k__cospi_m13_p19 = pair_set_epi16(-cospi_13_64, cospi_19_64);
+ const __m128i k__cospi_m21_p11 = pair_set_epi16(-cospi_21_64, cospi_11_64);
+ const __m128i k__cospi_m05_p27 = pair_set_epi16(-cospi_5_64, cospi_27_64);
+ const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING);
+ const __m128i kZero = _mm_setzero_si128();
+ const __m128i kOne = _mm_set1_epi16(1);
+
+ // Do the two transform/transpose passes
+ int pass;
+#if DCT_HIGH_BIT_DEPTH
+ int overflow;
+#endif
+ for (pass = 0; pass < 2; ++pass) {
+ // We process eight columns (transposed rows in second pass) at a time.
+ int column_start;
+ for (column_start = 0; column_start < 32; column_start += 8) {
+ __m128i step1[32];
+ __m128i step2[32];
+ __m128i step3[32];
+ __m128i out[32];
+ // Stage 1
+ // Note: even though all the loads below are aligned, using the aligned
+ // intrinsic make the code slightly slower.
+ if (0 == pass) {
+ const int16_t *in = &input[column_start];
+ // step1[i] = (in[ 0 * stride] + in[(32 - 1) * stride]) << 2;
+ // Note: the next four blocks could be in a loop. That would help the
+ // instruction cache but is actually slower.
+ {
+ const int16_t *ina = in + 0 * str1;
+ const int16_t *inb = in + 31 * str1;
+ __m128i *step1a = &step1[0];
+ __m128i *step1b = &step1[31];
+ const __m128i ina0 = _mm_loadu_si128((const __m128i *)(ina));
+ const __m128i ina1 = _mm_loadu_si128((const __m128i *)(ina + str1));
+ const __m128i ina2 = _mm_loadu_si128((const __m128i *)(ina + str2));
+ const __m128i ina3 = _mm_loadu_si128((const __m128i *)(ina + str3));
+ const __m128i inb3 = _mm_loadu_si128((const __m128i *)(inb - str3));
+ const __m128i inb2 = _mm_loadu_si128((const __m128i *)(inb - str2));
+ const __m128i inb1 = _mm_loadu_si128((const __m128i *)(inb - str1));
+ const __m128i inb0 = _mm_loadu_si128((const __m128i *)(inb));
+ step1a[0] = _mm_add_epi16(ina0, inb0);
+ step1a[1] = _mm_add_epi16(ina1, inb1);
+ step1a[2] = _mm_add_epi16(ina2, inb2);
+ step1a[3] = _mm_add_epi16(ina3, inb3);
+ step1b[-3] = _mm_sub_epi16(ina3, inb3);
+ step1b[-2] = _mm_sub_epi16(ina2, inb2);
+ step1b[-1] = _mm_sub_epi16(ina1, inb1);
+ step1b[-0] = _mm_sub_epi16(ina0, inb0);
+ step1a[0] = _mm_slli_epi16(step1a[0], 2);
+ step1a[1] = _mm_slli_epi16(step1a[1], 2);
+ step1a[2] = _mm_slli_epi16(step1a[2], 2);
+ step1a[3] = _mm_slli_epi16(step1a[3], 2);
+ step1b[-3] = _mm_slli_epi16(step1b[-3], 2);
+ step1b[-2] = _mm_slli_epi16(step1b[-2], 2);
+ step1b[-1] = _mm_slli_epi16(step1b[-1], 2);
+ step1b[-0] = _mm_slli_epi16(step1b[-0], 2);
+ }
+ {
+ const int16_t *ina = in + 4 * str1;
+ const int16_t *inb = in + 27 * str1;
+ __m128i *step1a = &step1[4];
+ __m128i *step1b = &step1[27];
+ const __m128i ina0 = _mm_loadu_si128((const __m128i *)(ina));
+ const __m128i ina1 = _mm_loadu_si128((const __m128i *)(ina + str1));
+ const __m128i ina2 = _mm_loadu_si128((const __m128i *)(ina + str2));
+ const __m128i ina3 = _mm_loadu_si128((const __m128i *)(ina + str3));
+ const __m128i inb3 = _mm_loadu_si128((const __m128i *)(inb - str3));
+ const __m128i inb2 = _mm_loadu_si128((const __m128i *)(inb - str2));
+ const __m128i inb1 = _mm_loadu_si128((const __m128i *)(inb - str1));
+ const __m128i inb0 = _mm_loadu_si128((const __m128i *)(inb));
+ step1a[0] = _mm_add_epi16(ina0, inb0);
+ step1a[1] = _mm_add_epi16(ina1, inb1);
+ step1a[2] = _mm_add_epi16(ina2, inb2);
+ step1a[3] = _mm_add_epi16(ina3, inb3);
+ step1b[-3] = _mm_sub_epi16(ina3, inb3);
+ step1b[-2] = _mm_sub_epi16(ina2, inb2);
+ step1b[-1] = _mm_sub_epi16(ina1, inb1);
+ step1b[-0] = _mm_sub_epi16(ina0, inb0);
+ step1a[0] = _mm_slli_epi16(step1a[0], 2);
+ step1a[1] = _mm_slli_epi16(step1a[1], 2);
+ step1a[2] = _mm_slli_epi16(step1a[2], 2);
+ step1a[3] = _mm_slli_epi16(step1a[3], 2);
+ step1b[-3] = _mm_slli_epi16(step1b[-3], 2);
+ step1b[-2] = _mm_slli_epi16(step1b[-2], 2);
+ step1b[-1] = _mm_slli_epi16(step1b[-1], 2);
+ step1b[-0] = _mm_slli_epi16(step1b[-0], 2);
+ }
+ {
+ const int16_t *ina = in + 8 * str1;
+ const int16_t *inb = in + 23 * str1;
+ __m128i *step1a = &step1[8];
+ __m128i *step1b = &step1[23];
+ const __m128i ina0 = _mm_loadu_si128((const __m128i *)(ina));
+ const __m128i ina1 = _mm_loadu_si128((const __m128i *)(ina + str1));
+ const __m128i ina2 = _mm_loadu_si128((const __m128i *)(ina + str2));
+ const __m128i ina3 = _mm_loadu_si128((const __m128i *)(ina + str3));
+ const __m128i inb3 = _mm_loadu_si128((const __m128i *)(inb - str3));
+ const __m128i inb2 = _mm_loadu_si128((const __m128i *)(inb - str2));
+ const __m128i inb1 = _mm_loadu_si128((const __m128i *)(inb - str1));
+ const __m128i inb0 = _mm_loadu_si128((const __m128i *)(inb));
+ step1a[0] = _mm_add_epi16(ina0, inb0);
+ step1a[1] = _mm_add_epi16(ina1, inb1);
+ step1a[2] = _mm_add_epi16(ina2, inb2);
+ step1a[3] = _mm_add_epi16(ina3, inb3);
+ step1b[-3] = _mm_sub_epi16(ina3, inb3);
+ step1b[-2] = _mm_sub_epi16(ina2, inb2);
+ step1b[-1] = _mm_sub_epi16(ina1, inb1);
+ step1b[-0] = _mm_sub_epi16(ina0, inb0);
+ step1a[0] = _mm_slli_epi16(step1a[0], 2);
+ step1a[1] = _mm_slli_epi16(step1a[1], 2);
+ step1a[2] = _mm_slli_epi16(step1a[2], 2);
+ step1a[3] = _mm_slli_epi16(step1a[3], 2);
+ step1b[-3] = _mm_slli_epi16(step1b[-3], 2);
+ step1b[-2] = _mm_slli_epi16(step1b[-2], 2);
+ step1b[-1] = _mm_slli_epi16(step1b[-1], 2);
+ step1b[-0] = _mm_slli_epi16(step1b[-0], 2);
+ }
+ {
+ const int16_t *ina = in + 12 * str1;
+ const int16_t *inb = in + 19 * str1;
+ __m128i *step1a = &step1[12];
+ __m128i *step1b = &step1[19];
+ const __m128i ina0 = _mm_loadu_si128((const __m128i *)(ina));
+ const __m128i ina1 = _mm_loadu_si128((const __m128i *)(ina + str1));
+ const __m128i ina2 = _mm_loadu_si128((const __m128i *)(ina + str2));
+ const __m128i ina3 = _mm_loadu_si128((const __m128i *)(ina + str3));
+ const __m128i inb3 = _mm_loadu_si128((const __m128i *)(inb - str3));
+ const __m128i inb2 = _mm_loadu_si128((const __m128i *)(inb - str2));
+ const __m128i inb1 = _mm_loadu_si128((const __m128i *)(inb - str1));
+ const __m128i inb0 = _mm_loadu_si128((const __m128i *)(inb));
+ step1a[0] = _mm_add_epi16(ina0, inb0);
+ step1a[1] = _mm_add_epi16(ina1, inb1);
+ step1a[2] = _mm_add_epi16(ina2, inb2);
+ step1a[3] = _mm_add_epi16(ina3, inb3);
+ step1b[-3] = _mm_sub_epi16(ina3, inb3);
+ step1b[-2] = _mm_sub_epi16(ina2, inb2);
+ step1b[-1] = _mm_sub_epi16(ina1, inb1);
+ step1b[-0] = _mm_sub_epi16(ina0, inb0);
+ step1a[0] = _mm_slli_epi16(step1a[0], 2);
+ step1a[1] = _mm_slli_epi16(step1a[1], 2);
+ step1a[2] = _mm_slli_epi16(step1a[2], 2);
+ step1a[3] = _mm_slli_epi16(step1a[3], 2);
+ step1b[-3] = _mm_slli_epi16(step1b[-3], 2);
+ step1b[-2] = _mm_slli_epi16(step1b[-2], 2);
+ step1b[-1] = _mm_slli_epi16(step1b[-1], 2);
+ step1b[-0] = _mm_slli_epi16(step1b[-0], 2);
+ }
+ } else {
+ int16_t *in = &intermediate[column_start];
+ // step1[i] = in[ 0 * 32] + in[(32 - 1) * 32];
+ // Note: using the same approach as above to have common offset is
+ // counter-productive as all offsets can be calculated at compile
+ // time.
+ // Note: the next four blocks could be in a loop. That would help the
+ // instruction cache but is actually slower.
+ {
+ __m128i in00 = _mm_loadu_si128((const __m128i *)(in + 0 * 32));
+ __m128i in01 = _mm_loadu_si128((const __m128i *)(in + 1 * 32));
+ __m128i in02 = _mm_loadu_si128((const __m128i *)(in + 2 * 32));
+ __m128i in03 = _mm_loadu_si128((const __m128i *)(in + 3 * 32));
+ __m128i in28 = _mm_loadu_si128((const __m128i *)(in + 28 * 32));
+ __m128i in29 = _mm_loadu_si128((const __m128i *)(in + 29 * 32));
+ __m128i in30 = _mm_loadu_si128((const __m128i *)(in + 30 * 32));
+ __m128i in31 = _mm_loadu_si128((const __m128i *)(in + 31 * 32));
+ step1[0] = ADD_EPI16(in00, in31);
+ step1[1] = ADD_EPI16(in01, in30);
+ step1[2] = ADD_EPI16(in02, in29);
+ step1[3] = ADD_EPI16(in03, in28);
+ step1[28] = SUB_EPI16(in03, in28);
+ step1[29] = SUB_EPI16(in02, in29);
+ step1[30] = SUB_EPI16(in01, in30);
+ step1[31] = SUB_EPI16(in00, in31);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x8(&step1[0], &step1[1], &step1[2],
+ &step1[3], &step1[28], &step1[29],
+ &step1[30], &step1[31]);
+ if (overflow) {
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ __m128i in04 = _mm_loadu_si128((const __m128i *)(in + 4 * 32));
+ __m128i in05 = _mm_loadu_si128((const __m128i *)(in + 5 * 32));
+ __m128i in06 = _mm_loadu_si128((const __m128i *)(in + 6 * 32));
+ __m128i in07 = _mm_loadu_si128((const __m128i *)(in + 7 * 32));
+ __m128i in24 = _mm_loadu_si128((const __m128i *)(in + 24 * 32));
+ __m128i in25 = _mm_loadu_si128((const __m128i *)(in + 25 * 32));
+ __m128i in26 = _mm_loadu_si128((const __m128i *)(in + 26 * 32));
+ __m128i in27 = _mm_loadu_si128((const __m128i *)(in + 27 * 32));
+ step1[4] = ADD_EPI16(in04, in27);
+ step1[5] = ADD_EPI16(in05, in26);
+ step1[6] = ADD_EPI16(in06, in25);
+ step1[7] = ADD_EPI16(in07, in24);
+ step1[24] = SUB_EPI16(in07, in24);
+ step1[25] = SUB_EPI16(in06, in25);
+ step1[26] = SUB_EPI16(in05, in26);
+ step1[27] = SUB_EPI16(in04, in27);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x8(&step1[4], &step1[5], &step1[6],
+ &step1[7], &step1[24], &step1[25],
+ &step1[26], &step1[27]);
+ if (overflow) {
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ __m128i in08 = _mm_loadu_si128((const __m128i *)(in + 8 * 32));
+ __m128i in09 = _mm_loadu_si128((const __m128i *)(in + 9 * 32));
+ __m128i in10 = _mm_loadu_si128((const __m128i *)(in + 10 * 32));
+ __m128i in11 = _mm_loadu_si128((const __m128i *)(in + 11 * 32));
+ __m128i in20 = _mm_loadu_si128((const __m128i *)(in + 20 * 32));
+ __m128i in21 = _mm_loadu_si128((const __m128i *)(in + 21 * 32));
+ __m128i in22 = _mm_loadu_si128((const __m128i *)(in + 22 * 32));
+ __m128i in23 = _mm_loadu_si128((const __m128i *)(in + 23 * 32));
+ step1[8] = ADD_EPI16(in08, in23);
+ step1[9] = ADD_EPI16(in09, in22);
+ step1[10] = ADD_EPI16(in10, in21);
+ step1[11] = ADD_EPI16(in11, in20);
+ step1[20] = SUB_EPI16(in11, in20);
+ step1[21] = SUB_EPI16(in10, in21);
+ step1[22] = SUB_EPI16(in09, in22);
+ step1[23] = SUB_EPI16(in08, in23);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x8(&step1[8], &step1[9], &step1[10],
+ &step1[11], &step1[20], &step1[21],
+ &step1[22], &step1[23]);
+ if (overflow) {
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ __m128i in12 = _mm_loadu_si128((const __m128i *)(in + 12 * 32));
+ __m128i in13 = _mm_loadu_si128((const __m128i *)(in + 13 * 32));
+ __m128i in14 = _mm_loadu_si128((const __m128i *)(in + 14 * 32));
+ __m128i in15 = _mm_loadu_si128((const __m128i *)(in + 15 * 32));
+ __m128i in16 = _mm_loadu_si128((const __m128i *)(in + 16 * 32));
+ __m128i in17 = _mm_loadu_si128((const __m128i *)(in + 17 * 32));
+ __m128i in18 = _mm_loadu_si128((const __m128i *)(in + 18 * 32));
+ __m128i in19 = _mm_loadu_si128((const __m128i *)(in + 19 * 32));
+ step1[12] = ADD_EPI16(in12, in19);
+ step1[13] = ADD_EPI16(in13, in18);
+ step1[14] = ADD_EPI16(in14, in17);
+ step1[15] = ADD_EPI16(in15, in16);
+ step1[16] = SUB_EPI16(in15, in16);
+ step1[17] = SUB_EPI16(in14, in17);
+ step1[18] = SUB_EPI16(in13, in18);
+ step1[19] = SUB_EPI16(in12, in19);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x8(&step1[12], &step1[13], &step1[14],
+ &step1[15], &step1[16], &step1[17],
+ &step1[18], &step1[19]);
+ if (overflow) {
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ }
+ // Stage 2
+ {
+ step2[0] = ADD_EPI16(step1[0], step1[15]);
+ step2[1] = ADD_EPI16(step1[1], step1[14]);
+ step2[2] = ADD_EPI16(step1[2], step1[13]);
+ step2[3] = ADD_EPI16(step1[3], step1[12]);
+ step2[4] = ADD_EPI16(step1[4], step1[11]);
+ step2[5] = ADD_EPI16(step1[5], step1[10]);
+ step2[6] = ADD_EPI16(step1[6], step1[9]);
+ step2[7] = ADD_EPI16(step1[7], step1[8]);
+ step2[8] = SUB_EPI16(step1[7], step1[8]);
+ step2[9] = SUB_EPI16(step1[6], step1[9]);
+ step2[10] = SUB_EPI16(step1[5], step1[10]);
+ step2[11] = SUB_EPI16(step1[4], step1[11]);
+ step2[12] = SUB_EPI16(step1[3], step1[12]);
+ step2[13] = SUB_EPI16(step1[2], step1[13]);
+ step2[14] = SUB_EPI16(step1[1], step1[14]);
+ step2[15] = SUB_EPI16(step1[0], step1[15]);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x16(
+ &step2[0], &step2[1], &step2[2], &step2[3], &step2[4], &step2[5],
+ &step2[6], &step2[7], &step2[8], &step2[9], &step2[10], &step2[11],
+ &step2[12], &step2[13], &step2[14], &step2[15]);
+ if (overflow) {
+ if (pass == 0)
+ HIGH_FDCT32x32_2D_C(input, output_org, stride);
+ else
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ const __m128i s2_20_0 = _mm_unpacklo_epi16(step1[27], step1[20]);
+ const __m128i s2_20_1 = _mm_unpackhi_epi16(step1[27], step1[20]);
+ const __m128i s2_21_0 = _mm_unpacklo_epi16(step1[26], step1[21]);
+ const __m128i s2_21_1 = _mm_unpackhi_epi16(step1[26], step1[21]);
+ const __m128i s2_22_0 = _mm_unpacklo_epi16(step1[25], step1[22]);
+ const __m128i s2_22_1 = _mm_unpackhi_epi16(step1[25], step1[22]);
+ const __m128i s2_23_0 = _mm_unpacklo_epi16(step1[24], step1[23]);
+ const __m128i s2_23_1 = _mm_unpackhi_epi16(step1[24], step1[23]);
+ const __m128i s2_20_2 = _mm_madd_epi16(s2_20_0, k__cospi_p16_m16);
+ const __m128i s2_20_3 = _mm_madd_epi16(s2_20_1, k__cospi_p16_m16);
+ const __m128i s2_21_2 = _mm_madd_epi16(s2_21_0, k__cospi_p16_m16);
+ const __m128i s2_21_3 = _mm_madd_epi16(s2_21_1, k__cospi_p16_m16);
+ const __m128i s2_22_2 = _mm_madd_epi16(s2_22_0, k__cospi_p16_m16);
+ const __m128i s2_22_3 = _mm_madd_epi16(s2_22_1, k__cospi_p16_m16);
+ const __m128i s2_23_2 = _mm_madd_epi16(s2_23_0, k__cospi_p16_m16);
+ const __m128i s2_23_3 = _mm_madd_epi16(s2_23_1, k__cospi_p16_m16);
+ const __m128i s2_24_2 = _mm_madd_epi16(s2_23_0, k__cospi_p16_p16);
+ const __m128i s2_24_3 = _mm_madd_epi16(s2_23_1, k__cospi_p16_p16);
+ const __m128i s2_25_2 = _mm_madd_epi16(s2_22_0, k__cospi_p16_p16);
+ const __m128i s2_25_3 = _mm_madd_epi16(s2_22_1, k__cospi_p16_p16);
+ const __m128i s2_26_2 = _mm_madd_epi16(s2_21_0, k__cospi_p16_p16);
+ const __m128i s2_26_3 = _mm_madd_epi16(s2_21_1, k__cospi_p16_p16);
+ const __m128i s2_27_2 = _mm_madd_epi16(s2_20_0, k__cospi_p16_p16);
+ const __m128i s2_27_3 = _mm_madd_epi16(s2_20_1, k__cospi_p16_p16);
+ // dct_const_round_shift
+ const __m128i s2_20_4 = _mm_add_epi32(s2_20_2, k__DCT_CONST_ROUNDING);
+ const __m128i s2_20_5 = _mm_add_epi32(s2_20_3, k__DCT_CONST_ROUNDING);
+ const __m128i s2_21_4 = _mm_add_epi32(s2_21_2, k__DCT_CONST_ROUNDING);
+ const __m128i s2_21_5 = _mm_add_epi32(s2_21_3, k__DCT_CONST_ROUNDING);
+ const __m128i s2_22_4 = _mm_add_epi32(s2_22_2, k__DCT_CONST_ROUNDING);
+ const __m128i s2_22_5 = _mm_add_epi32(s2_22_3, k__DCT_CONST_ROUNDING);
+ const __m128i s2_23_4 = _mm_add_epi32(s2_23_2, k__DCT_CONST_ROUNDING);
+ const __m128i s2_23_5 = _mm_add_epi32(s2_23_3, k__DCT_CONST_ROUNDING);
+ const __m128i s2_24_4 = _mm_add_epi32(s2_24_2, k__DCT_CONST_ROUNDING);
+ const __m128i s2_24_5 = _mm_add_epi32(s2_24_3, k__DCT_CONST_ROUNDING);
+ const __m128i s2_25_4 = _mm_add_epi32(s2_25_2, k__DCT_CONST_ROUNDING);
+ const __m128i s2_25_5 = _mm_add_epi32(s2_25_3, k__DCT_CONST_ROUNDING);
+ const __m128i s2_26_4 = _mm_add_epi32(s2_26_2, k__DCT_CONST_ROUNDING);
+ const __m128i s2_26_5 = _mm_add_epi32(s2_26_3, k__DCT_CONST_ROUNDING);
+ const __m128i s2_27_4 = _mm_add_epi32(s2_27_2, k__DCT_CONST_ROUNDING);
+ const __m128i s2_27_5 = _mm_add_epi32(s2_27_3, k__DCT_CONST_ROUNDING);
+ const __m128i s2_20_6 = _mm_srai_epi32(s2_20_4, DCT_CONST_BITS);
+ const __m128i s2_20_7 = _mm_srai_epi32(s2_20_5, DCT_CONST_BITS);
+ const __m128i s2_21_6 = _mm_srai_epi32(s2_21_4, DCT_CONST_BITS);
+ const __m128i s2_21_7 = _mm_srai_epi32(s2_21_5, DCT_CONST_BITS);
+ const __m128i s2_22_6 = _mm_srai_epi32(s2_22_4, DCT_CONST_BITS);
+ const __m128i s2_22_7 = _mm_srai_epi32(s2_22_5, DCT_CONST_BITS);
+ const __m128i s2_23_6 = _mm_srai_epi32(s2_23_4, DCT_CONST_BITS);
+ const __m128i s2_23_7 = _mm_srai_epi32(s2_23_5, DCT_CONST_BITS);
+ const __m128i s2_24_6 = _mm_srai_epi32(s2_24_4, DCT_CONST_BITS);
+ const __m128i s2_24_7 = _mm_srai_epi32(s2_24_5, DCT_CONST_BITS);
+ const __m128i s2_25_6 = _mm_srai_epi32(s2_25_4, DCT_CONST_BITS);
+ const __m128i s2_25_7 = _mm_srai_epi32(s2_25_5, DCT_CONST_BITS);
+ const __m128i s2_26_6 = _mm_srai_epi32(s2_26_4, DCT_CONST_BITS);
+ const __m128i s2_26_7 = _mm_srai_epi32(s2_26_5, DCT_CONST_BITS);
+ const __m128i s2_27_6 = _mm_srai_epi32(s2_27_4, DCT_CONST_BITS);
+ const __m128i s2_27_7 = _mm_srai_epi32(s2_27_5, DCT_CONST_BITS);
+ // Combine
+ step2[20] = _mm_packs_epi32(s2_20_6, s2_20_7);
+ step2[21] = _mm_packs_epi32(s2_21_6, s2_21_7);
+ step2[22] = _mm_packs_epi32(s2_22_6, s2_22_7);
+ step2[23] = _mm_packs_epi32(s2_23_6, s2_23_7);
+ step2[24] = _mm_packs_epi32(s2_24_6, s2_24_7);
+ step2[25] = _mm_packs_epi32(s2_25_6, s2_25_7);
+ step2[26] = _mm_packs_epi32(s2_26_6, s2_26_7);
+ step2[27] = _mm_packs_epi32(s2_27_6, s2_27_7);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x8(&step2[20], &step2[21], &step2[22],
+ &step2[23], &step2[24], &step2[25],
+ &step2[26], &step2[27]);
+ if (overflow) {
+ if (pass == 0)
+ HIGH_FDCT32x32_2D_C(input, output_org, stride);
+ else
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+
+#if !FDCT32x32_HIGH_PRECISION
+ // dump the magnitude by half, hence the intermediate values are within
+ // the range of 16 bits.
+ if (1 == pass) {
+ __m128i s3_00_0 = _mm_cmplt_epi16(step2[0], kZero);
+ __m128i s3_01_0 = _mm_cmplt_epi16(step2[1], kZero);
+ __m128i s3_02_0 = _mm_cmplt_epi16(step2[2], kZero);
+ __m128i s3_03_0 = _mm_cmplt_epi16(step2[3], kZero);
+ __m128i s3_04_0 = _mm_cmplt_epi16(step2[4], kZero);
+ __m128i s3_05_0 = _mm_cmplt_epi16(step2[5], kZero);
+ __m128i s3_06_0 = _mm_cmplt_epi16(step2[6], kZero);
+ __m128i s3_07_0 = _mm_cmplt_epi16(step2[7], kZero);
+ __m128i s2_08_0 = _mm_cmplt_epi16(step2[8], kZero);
+ __m128i s2_09_0 = _mm_cmplt_epi16(step2[9], kZero);
+ __m128i s3_10_0 = _mm_cmplt_epi16(step2[10], kZero);
+ __m128i s3_11_0 = _mm_cmplt_epi16(step2[11], kZero);
+ __m128i s3_12_0 = _mm_cmplt_epi16(step2[12], kZero);
+ __m128i s3_13_0 = _mm_cmplt_epi16(step2[13], kZero);
+ __m128i s2_14_0 = _mm_cmplt_epi16(step2[14], kZero);
+ __m128i s2_15_0 = _mm_cmplt_epi16(step2[15], kZero);
+ __m128i s3_16_0 = _mm_cmplt_epi16(step1[16], kZero);
+ __m128i s3_17_0 = _mm_cmplt_epi16(step1[17], kZero);
+ __m128i s3_18_0 = _mm_cmplt_epi16(step1[18], kZero);
+ __m128i s3_19_0 = _mm_cmplt_epi16(step1[19], kZero);
+ __m128i s3_20_0 = _mm_cmplt_epi16(step2[20], kZero);
+ __m128i s3_21_0 = _mm_cmplt_epi16(step2[21], kZero);
+ __m128i s3_22_0 = _mm_cmplt_epi16(step2[22], kZero);
+ __m128i s3_23_0 = _mm_cmplt_epi16(step2[23], kZero);
+ __m128i s3_24_0 = _mm_cmplt_epi16(step2[24], kZero);
+ __m128i s3_25_0 = _mm_cmplt_epi16(step2[25], kZero);
+ __m128i s3_26_0 = _mm_cmplt_epi16(step2[26], kZero);
+ __m128i s3_27_0 = _mm_cmplt_epi16(step2[27], kZero);
+ __m128i s3_28_0 = _mm_cmplt_epi16(step1[28], kZero);
+ __m128i s3_29_0 = _mm_cmplt_epi16(step1[29], kZero);
+ __m128i s3_30_0 = _mm_cmplt_epi16(step1[30], kZero);
+ __m128i s3_31_0 = _mm_cmplt_epi16(step1[31], kZero);
+
+ step2[0] = SUB_EPI16(step2[0], s3_00_0);
+ step2[1] = SUB_EPI16(step2[1], s3_01_0);
+ step2[2] = SUB_EPI16(step2[2], s3_02_0);
+ step2[3] = SUB_EPI16(step2[3], s3_03_0);
+ step2[4] = SUB_EPI16(step2[4], s3_04_0);
+ step2[5] = SUB_EPI16(step2[5], s3_05_0);
+ step2[6] = SUB_EPI16(step2[6], s3_06_0);
+ step2[7] = SUB_EPI16(step2[7], s3_07_0);
+ step2[8] = SUB_EPI16(step2[8], s2_08_0);
+ step2[9] = SUB_EPI16(step2[9], s2_09_0);
+ step2[10] = SUB_EPI16(step2[10], s3_10_0);
+ step2[11] = SUB_EPI16(step2[11], s3_11_0);
+ step2[12] = SUB_EPI16(step2[12], s3_12_0);
+ step2[13] = SUB_EPI16(step2[13], s3_13_0);
+ step2[14] = SUB_EPI16(step2[14], s2_14_0);
+ step2[15] = SUB_EPI16(step2[15], s2_15_0);
+ step1[16] = SUB_EPI16(step1[16], s3_16_0);
+ step1[17] = SUB_EPI16(step1[17], s3_17_0);
+ step1[18] = SUB_EPI16(step1[18], s3_18_0);
+ step1[19] = SUB_EPI16(step1[19], s3_19_0);
+ step2[20] = SUB_EPI16(step2[20], s3_20_0);
+ step2[21] = SUB_EPI16(step2[21], s3_21_0);
+ step2[22] = SUB_EPI16(step2[22], s3_22_0);
+ step2[23] = SUB_EPI16(step2[23], s3_23_0);
+ step2[24] = SUB_EPI16(step2[24], s3_24_0);
+ step2[25] = SUB_EPI16(step2[25], s3_25_0);
+ step2[26] = SUB_EPI16(step2[26], s3_26_0);
+ step2[27] = SUB_EPI16(step2[27], s3_27_0);
+ step1[28] = SUB_EPI16(step1[28], s3_28_0);
+ step1[29] = SUB_EPI16(step1[29], s3_29_0);
+ step1[30] = SUB_EPI16(step1[30], s3_30_0);
+ step1[31] = SUB_EPI16(step1[31], s3_31_0);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x32(
+ &step2[0], &step2[1], &step2[2], &step2[3], &step2[4], &step2[5],
+ &step2[6], &step2[7], &step2[8], &step2[9], &step2[10], &step2[11],
+ &step2[12], &step2[13], &step2[14], &step2[15], &step1[16],
+ &step1[17], &step1[18], &step1[19], &step2[20], &step2[21],
+ &step2[22], &step2[23], &step2[24], &step2[25], &step2[26],
+ &step2[27], &step1[28], &step1[29], &step1[30], &step1[31]);
+ if (overflow) {
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ step2[0] = _mm_add_epi16(step2[0], kOne);
+ step2[1] = _mm_add_epi16(step2[1], kOne);
+ step2[2] = _mm_add_epi16(step2[2], kOne);
+ step2[3] = _mm_add_epi16(step2[3], kOne);
+ step2[4] = _mm_add_epi16(step2[4], kOne);
+ step2[5] = _mm_add_epi16(step2[5], kOne);
+ step2[6] = _mm_add_epi16(step2[6], kOne);
+ step2[7] = _mm_add_epi16(step2[7], kOne);
+ step2[8] = _mm_add_epi16(step2[8], kOne);
+ step2[9] = _mm_add_epi16(step2[9], kOne);
+ step2[10] = _mm_add_epi16(step2[10], kOne);
+ step2[11] = _mm_add_epi16(step2[11], kOne);
+ step2[12] = _mm_add_epi16(step2[12], kOne);
+ step2[13] = _mm_add_epi16(step2[13], kOne);
+ step2[14] = _mm_add_epi16(step2[14], kOne);
+ step2[15] = _mm_add_epi16(step2[15], kOne);
+ step1[16] = _mm_add_epi16(step1[16], kOne);
+ step1[17] = _mm_add_epi16(step1[17], kOne);
+ step1[18] = _mm_add_epi16(step1[18], kOne);
+ step1[19] = _mm_add_epi16(step1[19], kOne);
+ step2[20] = _mm_add_epi16(step2[20], kOne);
+ step2[21] = _mm_add_epi16(step2[21], kOne);
+ step2[22] = _mm_add_epi16(step2[22], kOne);
+ step2[23] = _mm_add_epi16(step2[23], kOne);
+ step2[24] = _mm_add_epi16(step2[24], kOne);
+ step2[25] = _mm_add_epi16(step2[25], kOne);
+ step2[26] = _mm_add_epi16(step2[26], kOne);
+ step2[27] = _mm_add_epi16(step2[27], kOne);
+ step1[28] = _mm_add_epi16(step1[28], kOne);
+ step1[29] = _mm_add_epi16(step1[29], kOne);
+ step1[30] = _mm_add_epi16(step1[30], kOne);
+ step1[31] = _mm_add_epi16(step1[31], kOne);
+
+ step2[0] = _mm_srai_epi16(step2[0], 2);
+ step2[1] = _mm_srai_epi16(step2[1], 2);
+ step2[2] = _mm_srai_epi16(step2[2], 2);
+ step2[3] = _mm_srai_epi16(step2[3], 2);
+ step2[4] = _mm_srai_epi16(step2[4], 2);
+ step2[5] = _mm_srai_epi16(step2[5], 2);
+ step2[6] = _mm_srai_epi16(step2[6], 2);
+ step2[7] = _mm_srai_epi16(step2[7], 2);
+ step2[8] = _mm_srai_epi16(step2[8], 2);
+ step2[9] = _mm_srai_epi16(step2[9], 2);
+ step2[10] = _mm_srai_epi16(step2[10], 2);
+ step2[11] = _mm_srai_epi16(step2[11], 2);
+ step2[12] = _mm_srai_epi16(step2[12], 2);
+ step2[13] = _mm_srai_epi16(step2[13], 2);
+ step2[14] = _mm_srai_epi16(step2[14], 2);
+ step2[15] = _mm_srai_epi16(step2[15], 2);
+ step1[16] = _mm_srai_epi16(step1[16], 2);
+ step1[17] = _mm_srai_epi16(step1[17], 2);
+ step1[18] = _mm_srai_epi16(step1[18], 2);
+ step1[19] = _mm_srai_epi16(step1[19], 2);
+ step2[20] = _mm_srai_epi16(step2[20], 2);
+ step2[21] = _mm_srai_epi16(step2[21], 2);
+ step2[22] = _mm_srai_epi16(step2[22], 2);
+ step2[23] = _mm_srai_epi16(step2[23], 2);
+ step2[24] = _mm_srai_epi16(step2[24], 2);
+ step2[25] = _mm_srai_epi16(step2[25], 2);
+ step2[26] = _mm_srai_epi16(step2[26], 2);
+ step2[27] = _mm_srai_epi16(step2[27], 2);
+ step1[28] = _mm_srai_epi16(step1[28], 2);
+ step1[29] = _mm_srai_epi16(step1[29], 2);
+ step1[30] = _mm_srai_epi16(step1[30], 2);
+ step1[31] = _mm_srai_epi16(step1[31], 2);
+ }
+#endif // !FDCT32x32_HIGH_PRECISION
+
+#if FDCT32x32_HIGH_PRECISION
+ if (pass == 0) {
+#endif
+ // Stage 3
+ {
+ step3[0] = ADD_EPI16(step2[(8 - 1)], step2[0]);
+ step3[1] = ADD_EPI16(step2[(8 - 2)], step2[1]);
+ step3[2] = ADD_EPI16(step2[(8 - 3)], step2[2]);
+ step3[3] = ADD_EPI16(step2[(8 - 4)], step2[3]);
+ step3[4] = SUB_EPI16(step2[(8 - 5)], step2[4]);
+ step3[5] = SUB_EPI16(step2[(8 - 6)], step2[5]);
+ step3[6] = SUB_EPI16(step2[(8 - 7)], step2[6]);
+ step3[7] = SUB_EPI16(step2[(8 - 8)], step2[7]);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x8(&step3[0], &step3[1], &step3[2],
+ &step3[3], &step3[4], &step3[5],
+ &step3[6], &step3[7]);
+ if (overflow) {
+ if (pass == 0)
+ HIGH_FDCT32x32_2D_C(input, output_org, stride);
+ else
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ const __m128i s3_10_0 = _mm_unpacklo_epi16(step2[13], step2[10]);
+ const __m128i s3_10_1 = _mm_unpackhi_epi16(step2[13], step2[10]);
+ const __m128i s3_11_0 = _mm_unpacklo_epi16(step2[12], step2[11]);
+ const __m128i s3_11_1 = _mm_unpackhi_epi16(step2[12], step2[11]);
+ const __m128i s3_10_2 = _mm_madd_epi16(s3_10_0, k__cospi_p16_m16);
+ const __m128i s3_10_3 = _mm_madd_epi16(s3_10_1, k__cospi_p16_m16);
+ const __m128i s3_11_2 = _mm_madd_epi16(s3_11_0, k__cospi_p16_m16);
+ const __m128i s3_11_3 = _mm_madd_epi16(s3_11_1, k__cospi_p16_m16);
+ const __m128i s3_12_2 = _mm_madd_epi16(s3_11_0, k__cospi_p16_p16);
+ const __m128i s3_12_3 = _mm_madd_epi16(s3_11_1, k__cospi_p16_p16);
+ const __m128i s3_13_2 = _mm_madd_epi16(s3_10_0, k__cospi_p16_p16);
+ const __m128i s3_13_3 = _mm_madd_epi16(s3_10_1, k__cospi_p16_p16);
+ // dct_const_round_shift
+ const __m128i s3_10_4 = _mm_add_epi32(s3_10_2, k__DCT_CONST_ROUNDING);
+ const __m128i s3_10_5 = _mm_add_epi32(s3_10_3, k__DCT_CONST_ROUNDING);
+ const __m128i s3_11_4 = _mm_add_epi32(s3_11_2, k__DCT_CONST_ROUNDING);
+ const __m128i s3_11_5 = _mm_add_epi32(s3_11_3, k__DCT_CONST_ROUNDING);
+ const __m128i s3_12_4 = _mm_add_epi32(s3_12_2, k__DCT_CONST_ROUNDING);
+ const __m128i s3_12_5 = _mm_add_epi32(s3_12_3, k__DCT_CONST_ROUNDING);
+ const __m128i s3_13_4 = _mm_add_epi32(s3_13_2, k__DCT_CONST_ROUNDING);
+ const __m128i s3_13_5 = _mm_add_epi32(s3_13_3, k__DCT_CONST_ROUNDING);
+ const __m128i s3_10_6 = _mm_srai_epi32(s3_10_4, DCT_CONST_BITS);
+ const __m128i s3_10_7 = _mm_srai_epi32(s3_10_5, DCT_CONST_BITS);
+ const __m128i s3_11_6 = _mm_srai_epi32(s3_11_4, DCT_CONST_BITS);
+ const __m128i s3_11_7 = _mm_srai_epi32(s3_11_5, DCT_CONST_BITS);
+ const __m128i s3_12_6 = _mm_srai_epi32(s3_12_4, DCT_CONST_BITS);
+ const __m128i s3_12_7 = _mm_srai_epi32(s3_12_5, DCT_CONST_BITS);
+ const __m128i s3_13_6 = _mm_srai_epi32(s3_13_4, DCT_CONST_BITS);
+ const __m128i s3_13_7 = _mm_srai_epi32(s3_13_5, DCT_CONST_BITS);
+ // Combine
+ step3[10] = _mm_packs_epi32(s3_10_6, s3_10_7);
+ step3[11] = _mm_packs_epi32(s3_11_6, s3_11_7);
+ step3[12] = _mm_packs_epi32(s3_12_6, s3_12_7);
+ step3[13] = _mm_packs_epi32(s3_13_6, s3_13_7);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x4(&step3[10], &step3[11], &step3[12],
+ &step3[13]);
+ if (overflow) {
+ if (pass == 0)
+ HIGH_FDCT32x32_2D_C(input, output_org, stride);
+ else
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ step3[16] = ADD_EPI16(step2[23], step1[16]);
+ step3[17] = ADD_EPI16(step2[22], step1[17]);
+ step3[18] = ADD_EPI16(step2[21], step1[18]);
+ step3[19] = ADD_EPI16(step2[20], step1[19]);
+ step3[20] = SUB_EPI16(step1[19], step2[20]);
+ step3[21] = SUB_EPI16(step1[18], step2[21]);
+ step3[22] = SUB_EPI16(step1[17], step2[22]);
+ step3[23] = SUB_EPI16(step1[16], step2[23]);
+ step3[24] = SUB_EPI16(step1[31], step2[24]);
+ step3[25] = SUB_EPI16(step1[30], step2[25]);
+ step3[26] = SUB_EPI16(step1[29], step2[26]);
+ step3[27] = SUB_EPI16(step1[28], step2[27]);
+ step3[28] = ADD_EPI16(step2[27], step1[28]);
+ step3[29] = ADD_EPI16(step2[26], step1[29]);
+ step3[30] = ADD_EPI16(step2[25], step1[30]);
+ step3[31] = ADD_EPI16(step2[24], step1[31]);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x16(
+ &step3[16], &step3[17], &step3[18], &step3[19], &step3[20],
+ &step3[21], &step3[22], &step3[23], &step3[24], &step3[25],
+ &step3[26], &step3[27], &step3[28], &step3[29], &step3[30],
+ &step3[31]);
+ if (overflow) {
+ if (pass == 0)
+ HIGH_FDCT32x32_2D_C(input, output_org, stride);
+ else
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+
+ // Stage 4
+ {
+ step1[0] = ADD_EPI16(step3[3], step3[0]);
+ step1[1] = ADD_EPI16(step3[2], step3[1]);
+ step1[2] = SUB_EPI16(step3[1], step3[2]);
+ step1[3] = SUB_EPI16(step3[0], step3[3]);
+ step1[8] = ADD_EPI16(step3[11], step2[8]);
+ step1[9] = ADD_EPI16(step3[10], step2[9]);
+ step1[10] = SUB_EPI16(step2[9], step3[10]);
+ step1[11] = SUB_EPI16(step2[8], step3[11]);
+ step1[12] = SUB_EPI16(step2[15], step3[12]);
+ step1[13] = SUB_EPI16(step2[14], step3[13]);
+ step1[14] = ADD_EPI16(step3[13], step2[14]);
+ step1[15] = ADD_EPI16(step3[12], step2[15]);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x16(
+ &step1[0], &step1[1], &step1[2], &step1[3], &step1[4], &step1[5],
+ &step1[6], &step1[7], &step1[8], &step1[9], &step1[10],
+ &step1[11], &step1[12], &step1[13], &step1[14], &step1[15]);
+ if (overflow) {
+ if (pass == 0)
+ HIGH_FDCT32x32_2D_C(input, output_org, stride);
+ else
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ const __m128i s1_05_0 = _mm_unpacklo_epi16(step3[6], step3[5]);
+ const __m128i s1_05_1 = _mm_unpackhi_epi16(step3[6], step3[5]);
+ const __m128i s1_05_2 = _mm_madd_epi16(s1_05_0, k__cospi_p16_m16);
+ const __m128i s1_05_3 = _mm_madd_epi16(s1_05_1, k__cospi_p16_m16);
+ const __m128i s1_06_2 = _mm_madd_epi16(s1_05_0, k__cospi_p16_p16);
+ const __m128i s1_06_3 = _mm_madd_epi16(s1_05_1, k__cospi_p16_p16);
+ // dct_const_round_shift
+ const __m128i s1_05_4 = _mm_add_epi32(s1_05_2, k__DCT_CONST_ROUNDING);
+ const __m128i s1_05_5 = _mm_add_epi32(s1_05_3, k__DCT_CONST_ROUNDING);
+ const __m128i s1_06_4 = _mm_add_epi32(s1_06_2, k__DCT_CONST_ROUNDING);
+ const __m128i s1_06_5 = _mm_add_epi32(s1_06_3, k__DCT_CONST_ROUNDING);
+ const __m128i s1_05_6 = _mm_srai_epi32(s1_05_4, DCT_CONST_BITS);
+ const __m128i s1_05_7 = _mm_srai_epi32(s1_05_5, DCT_CONST_BITS);
+ const __m128i s1_06_6 = _mm_srai_epi32(s1_06_4, DCT_CONST_BITS);
+ const __m128i s1_06_7 = _mm_srai_epi32(s1_06_5, DCT_CONST_BITS);
+ // Combine
+ step1[5] = _mm_packs_epi32(s1_05_6, s1_05_7);
+ step1[6] = _mm_packs_epi32(s1_06_6, s1_06_7);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x2(&step1[5], &step1[6]);
+ if (overflow) {
+ if (pass == 0)
+ HIGH_FDCT32x32_2D_C(input, output_org, stride);
+ else
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ const __m128i s1_18_0 = _mm_unpacklo_epi16(step3[18], step3[29]);
+ const __m128i s1_18_1 = _mm_unpackhi_epi16(step3[18], step3[29]);
+ const __m128i s1_19_0 = _mm_unpacklo_epi16(step3[19], step3[28]);
+ const __m128i s1_19_1 = _mm_unpackhi_epi16(step3[19], step3[28]);
+ const __m128i s1_20_0 = _mm_unpacklo_epi16(step3[20], step3[27]);
+ const __m128i s1_20_1 = _mm_unpackhi_epi16(step3[20], step3[27]);
+ const __m128i s1_21_0 = _mm_unpacklo_epi16(step3[21], step3[26]);
+ const __m128i s1_21_1 = _mm_unpackhi_epi16(step3[21], step3[26]);
+ const __m128i s1_18_2 = _mm_madd_epi16(s1_18_0, k__cospi_m08_p24);
+ const __m128i s1_18_3 = _mm_madd_epi16(s1_18_1, k__cospi_m08_p24);
+ const __m128i s1_19_2 = _mm_madd_epi16(s1_19_0, k__cospi_m08_p24);
+ const __m128i s1_19_3 = _mm_madd_epi16(s1_19_1, k__cospi_m08_p24);
+ const __m128i s1_20_2 = _mm_madd_epi16(s1_20_0, k__cospi_m24_m08);
+ const __m128i s1_20_3 = _mm_madd_epi16(s1_20_1, k__cospi_m24_m08);
+ const __m128i s1_21_2 = _mm_madd_epi16(s1_21_0, k__cospi_m24_m08);
+ const __m128i s1_21_3 = _mm_madd_epi16(s1_21_1, k__cospi_m24_m08);
+ const __m128i s1_26_2 = _mm_madd_epi16(s1_21_0, k__cospi_m08_p24);
+ const __m128i s1_26_3 = _mm_madd_epi16(s1_21_1, k__cospi_m08_p24);
+ const __m128i s1_27_2 = _mm_madd_epi16(s1_20_0, k__cospi_m08_p24);
+ const __m128i s1_27_3 = _mm_madd_epi16(s1_20_1, k__cospi_m08_p24);
+ const __m128i s1_28_2 = _mm_madd_epi16(s1_19_0, k__cospi_p24_p08);
+ const __m128i s1_28_3 = _mm_madd_epi16(s1_19_1, k__cospi_p24_p08);
+ const __m128i s1_29_2 = _mm_madd_epi16(s1_18_0, k__cospi_p24_p08);
+ const __m128i s1_29_3 = _mm_madd_epi16(s1_18_1, k__cospi_p24_p08);
+ // dct_const_round_shift
+ const __m128i s1_18_4 = _mm_add_epi32(s1_18_2, k__DCT_CONST_ROUNDING);
+ const __m128i s1_18_5 = _mm_add_epi32(s1_18_3, k__DCT_CONST_ROUNDING);
+ const __m128i s1_19_4 = _mm_add_epi32(s1_19_2, k__DCT_CONST_ROUNDING);
+ const __m128i s1_19_5 = _mm_add_epi32(s1_19_3, k__DCT_CONST_ROUNDING);
+ const __m128i s1_20_4 = _mm_add_epi32(s1_20_2, k__DCT_CONST_ROUNDING);
+ const __m128i s1_20_5 = _mm_add_epi32(s1_20_3, k__DCT_CONST_ROUNDING);
+ const __m128i s1_21_4 = _mm_add_epi32(s1_21_2, k__DCT_CONST_ROUNDING);
+ const __m128i s1_21_5 = _mm_add_epi32(s1_21_3, k__DCT_CONST_ROUNDING);
+ const __m128i s1_26_4 = _mm_add_epi32(s1_26_2, k__DCT_CONST_ROUNDING);
+ const __m128i s1_26_5 = _mm_add_epi32(s1_26_3, k__DCT_CONST_ROUNDING);
+ const __m128i s1_27_4 = _mm_add_epi32(s1_27_2, k__DCT_CONST_ROUNDING);
+ const __m128i s1_27_5 = _mm_add_epi32(s1_27_3, k__DCT_CONST_ROUNDING);
+ const __m128i s1_28_4 = _mm_add_epi32(s1_28_2, k__DCT_CONST_ROUNDING);
+ const __m128i s1_28_5 = _mm_add_epi32(s1_28_3, k__DCT_CONST_ROUNDING);
+ const __m128i s1_29_4 = _mm_add_epi32(s1_29_2, k__DCT_CONST_ROUNDING);
+ const __m128i s1_29_5 = _mm_add_epi32(s1_29_3, k__DCT_CONST_ROUNDING);
+ const __m128i s1_18_6 = _mm_srai_epi32(s1_18_4, DCT_CONST_BITS);
+ const __m128i s1_18_7 = _mm_srai_epi32(s1_18_5, DCT_CONST_BITS);
+ const __m128i s1_19_6 = _mm_srai_epi32(s1_19_4, DCT_CONST_BITS);
+ const __m128i s1_19_7 = _mm_srai_epi32(s1_19_5, DCT_CONST_BITS);
+ const __m128i s1_20_6 = _mm_srai_epi32(s1_20_4, DCT_CONST_BITS);
+ const __m128i s1_20_7 = _mm_srai_epi32(s1_20_5, DCT_CONST_BITS);
+ const __m128i s1_21_6 = _mm_srai_epi32(s1_21_4, DCT_CONST_BITS);
+ const __m128i s1_21_7 = _mm_srai_epi32(s1_21_5, DCT_CONST_BITS);
+ const __m128i s1_26_6 = _mm_srai_epi32(s1_26_4, DCT_CONST_BITS);
+ const __m128i s1_26_7 = _mm_srai_epi32(s1_26_5, DCT_CONST_BITS);
+ const __m128i s1_27_6 = _mm_srai_epi32(s1_27_4, DCT_CONST_BITS);
+ const __m128i s1_27_7 = _mm_srai_epi32(s1_27_5, DCT_CONST_BITS);
+ const __m128i s1_28_6 = _mm_srai_epi32(s1_28_4, DCT_CONST_BITS);
+ const __m128i s1_28_7 = _mm_srai_epi32(s1_28_5, DCT_CONST_BITS);
+ const __m128i s1_29_6 = _mm_srai_epi32(s1_29_4, DCT_CONST_BITS);
+ const __m128i s1_29_7 = _mm_srai_epi32(s1_29_5, DCT_CONST_BITS);
+ // Combine
+ step1[18] = _mm_packs_epi32(s1_18_6, s1_18_7);
+ step1[19] = _mm_packs_epi32(s1_19_6, s1_19_7);
+ step1[20] = _mm_packs_epi32(s1_20_6, s1_20_7);
+ step1[21] = _mm_packs_epi32(s1_21_6, s1_21_7);
+ step1[26] = _mm_packs_epi32(s1_26_6, s1_26_7);
+ step1[27] = _mm_packs_epi32(s1_27_6, s1_27_7);
+ step1[28] = _mm_packs_epi32(s1_28_6, s1_28_7);
+ step1[29] = _mm_packs_epi32(s1_29_6, s1_29_7);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x8(&step1[18], &step1[19], &step1[20],
+ &step1[21], &step1[26], &step1[27],
+ &step1[28], &step1[29]);
+ if (overflow) {
+ if (pass == 0)
+ HIGH_FDCT32x32_2D_C(input, output_org, stride);
+ else
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ // Stage 5
+ {
+ step2[4] = ADD_EPI16(step1[5], step3[4]);
+ step2[5] = SUB_EPI16(step3[4], step1[5]);
+ step2[6] = SUB_EPI16(step3[7], step1[6]);
+ step2[7] = ADD_EPI16(step1[6], step3[7]);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x4(&step2[4], &step2[5], &step2[6],
+ &step2[7]);
+ if (overflow) {
+ if (pass == 0)
+ HIGH_FDCT32x32_2D_C(input, output_org, stride);
+ else
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ const __m128i out_00_0 = _mm_unpacklo_epi16(step1[0], step1[1]);
+ const __m128i out_00_1 = _mm_unpackhi_epi16(step1[0], step1[1]);
+ const __m128i out_08_0 = _mm_unpacklo_epi16(step1[2], step1[3]);
+ const __m128i out_08_1 = _mm_unpackhi_epi16(step1[2], step1[3]);
+ const __m128i out_00_2 = _mm_madd_epi16(out_00_0, k__cospi_p16_p16);
+ const __m128i out_00_3 = _mm_madd_epi16(out_00_1, k__cospi_p16_p16);
+ const __m128i out_16_2 = _mm_madd_epi16(out_00_0, k__cospi_p16_m16);
+ const __m128i out_16_3 = _mm_madd_epi16(out_00_1, k__cospi_p16_m16);
+ const __m128i out_08_2 = _mm_madd_epi16(out_08_0, k__cospi_p24_p08);
+ const __m128i out_08_3 = _mm_madd_epi16(out_08_1, k__cospi_p24_p08);
+ const __m128i out_24_2 = _mm_madd_epi16(out_08_0, k__cospi_m08_p24);
+ const __m128i out_24_3 = _mm_madd_epi16(out_08_1, k__cospi_m08_p24);
+ // dct_const_round_shift
+ const __m128i out_00_4 =
+ _mm_add_epi32(out_00_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_00_5 =
+ _mm_add_epi32(out_00_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_16_4 =
+ _mm_add_epi32(out_16_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_16_5 =
+ _mm_add_epi32(out_16_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_08_4 =
+ _mm_add_epi32(out_08_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_08_5 =
+ _mm_add_epi32(out_08_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_24_4 =
+ _mm_add_epi32(out_24_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_24_5 =
+ _mm_add_epi32(out_24_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_00_6 = _mm_srai_epi32(out_00_4, DCT_CONST_BITS);
+ const __m128i out_00_7 = _mm_srai_epi32(out_00_5, DCT_CONST_BITS);
+ const __m128i out_16_6 = _mm_srai_epi32(out_16_4, DCT_CONST_BITS);
+ const __m128i out_16_7 = _mm_srai_epi32(out_16_5, DCT_CONST_BITS);
+ const __m128i out_08_6 = _mm_srai_epi32(out_08_4, DCT_CONST_BITS);
+ const __m128i out_08_7 = _mm_srai_epi32(out_08_5, DCT_CONST_BITS);
+ const __m128i out_24_6 = _mm_srai_epi32(out_24_4, DCT_CONST_BITS);
+ const __m128i out_24_7 = _mm_srai_epi32(out_24_5, DCT_CONST_BITS);
+ // Combine
+ out[0] = _mm_packs_epi32(out_00_6, out_00_7);
+ out[16] = _mm_packs_epi32(out_16_6, out_16_7);
+ out[8] = _mm_packs_epi32(out_08_6, out_08_7);
+ out[24] = _mm_packs_epi32(out_24_6, out_24_7);
+#if DCT_HIGH_BIT_DEPTH
+ overflow =
+ check_epi16_overflow_x4(&out[0], &out[16], &out[8], &out[24]);
+ if (overflow) {
+ if (pass == 0)
+ HIGH_FDCT32x32_2D_C(input, output_org, stride);
+ else
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ const __m128i s2_09_0 = _mm_unpacklo_epi16(step1[9], step1[14]);
+ const __m128i s2_09_1 = _mm_unpackhi_epi16(step1[9], step1[14]);
+ const __m128i s2_10_0 = _mm_unpacklo_epi16(step1[10], step1[13]);
+ const __m128i s2_10_1 = _mm_unpackhi_epi16(step1[10], step1[13]);
+ const __m128i s2_09_2 = _mm_madd_epi16(s2_09_0, k__cospi_m08_p24);
+ const __m128i s2_09_3 = _mm_madd_epi16(s2_09_1, k__cospi_m08_p24);
+ const __m128i s2_10_2 = _mm_madd_epi16(s2_10_0, k__cospi_m24_m08);
+ const __m128i s2_10_3 = _mm_madd_epi16(s2_10_1, k__cospi_m24_m08);
+ const __m128i s2_13_2 = _mm_madd_epi16(s2_10_0, k__cospi_m08_p24);
+ const __m128i s2_13_3 = _mm_madd_epi16(s2_10_1, k__cospi_m08_p24);
+ const __m128i s2_14_2 = _mm_madd_epi16(s2_09_0, k__cospi_p24_p08);
+ const __m128i s2_14_3 = _mm_madd_epi16(s2_09_1, k__cospi_p24_p08);
+ // dct_const_round_shift
+ const __m128i s2_09_4 = _mm_add_epi32(s2_09_2, k__DCT_CONST_ROUNDING);
+ const __m128i s2_09_5 = _mm_add_epi32(s2_09_3, k__DCT_CONST_ROUNDING);
+ const __m128i s2_10_4 = _mm_add_epi32(s2_10_2, k__DCT_CONST_ROUNDING);
+ const __m128i s2_10_5 = _mm_add_epi32(s2_10_3, k__DCT_CONST_ROUNDING);
+ const __m128i s2_13_4 = _mm_add_epi32(s2_13_2, k__DCT_CONST_ROUNDING);
+ const __m128i s2_13_5 = _mm_add_epi32(s2_13_3, k__DCT_CONST_ROUNDING);
+ const __m128i s2_14_4 = _mm_add_epi32(s2_14_2, k__DCT_CONST_ROUNDING);
+ const __m128i s2_14_5 = _mm_add_epi32(s2_14_3, k__DCT_CONST_ROUNDING);
+ const __m128i s2_09_6 = _mm_srai_epi32(s2_09_4, DCT_CONST_BITS);
+ const __m128i s2_09_7 = _mm_srai_epi32(s2_09_5, DCT_CONST_BITS);
+ const __m128i s2_10_6 = _mm_srai_epi32(s2_10_4, DCT_CONST_BITS);
+ const __m128i s2_10_7 = _mm_srai_epi32(s2_10_5, DCT_CONST_BITS);
+ const __m128i s2_13_6 = _mm_srai_epi32(s2_13_4, DCT_CONST_BITS);
+ const __m128i s2_13_7 = _mm_srai_epi32(s2_13_5, DCT_CONST_BITS);
+ const __m128i s2_14_6 = _mm_srai_epi32(s2_14_4, DCT_CONST_BITS);
+ const __m128i s2_14_7 = _mm_srai_epi32(s2_14_5, DCT_CONST_BITS);
+ // Combine
+ step2[9] = _mm_packs_epi32(s2_09_6, s2_09_7);
+ step2[10] = _mm_packs_epi32(s2_10_6, s2_10_7);
+ step2[13] = _mm_packs_epi32(s2_13_6, s2_13_7);
+ step2[14] = _mm_packs_epi32(s2_14_6, s2_14_7);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x4(&step2[9], &step2[10], &step2[13],
+ &step2[14]);
+ if (overflow) {
+ if (pass == 0)
+ HIGH_FDCT32x32_2D_C(input, output_org, stride);
+ else
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ step2[16] = ADD_EPI16(step1[19], step3[16]);
+ step2[17] = ADD_EPI16(step1[18], step3[17]);
+ step2[18] = SUB_EPI16(step3[17], step1[18]);
+ step2[19] = SUB_EPI16(step3[16], step1[19]);
+ step2[20] = SUB_EPI16(step3[23], step1[20]);
+ step2[21] = SUB_EPI16(step3[22], step1[21]);
+ step2[22] = ADD_EPI16(step1[21], step3[22]);
+ step2[23] = ADD_EPI16(step1[20], step3[23]);
+ step2[24] = ADD_EPI16(step1[27], step3[24]);
+ step2[25] = ADD_EPI16(step1[26], step3[25]);
+ step2[26] = SUB_EPI16(step3[25], step1[26]);
+ step2[27] = SUB_EPI16(step3[24], step1[27]);
+ step2[28] = SUB_EPI16(step3[31], step1[28]);
+ step2[29] = SUB_EPI16(step3[30], step1[29]);
+ step2[30] = ADD_EPI16(step1[29], step3[30]);
+ step2[31] = ADD_EPI16(step1[28], step3[31]);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x16(
+ &step2[16], &step2[17], &step2[18], &step2[19], &step2[20],
+ &step2[21], &step2[22], &step2[23], &step2[24], &step2[25],
+ &step2[26], &step2[27], &step2[28], &step2[29], &step2[30],
+ &step2[31]);
+ if (overflow) {
+ if (pass == 0)
+ HIGH_FDCT32x32_2D_C(input, output_org, stride);
+ else
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ // Stage 6
+ {
+ const __m128i out_04_0 = _mm_unpacklo_epi16(step2[4], step2[7]);
+ const __m128i out_04_1 = _mm_unpackhi_epi16(step2[4], step2[7]);
+ const __m128i out_20_0 = _mm_unpacklo_epi16(step2[5], step2[6]);
+ const __m128i out_20_1 = _mm_unpackhi_epi16(step2[5], step2[6]);
+ const __m128i out_12_0 = _mm_unpacklo_epi16(step2[5], step2[6]);
+ const __m128i out_12_1 = _mm_unpackhi_epi16(step2[5], step2[6]);
+ const __m128i out_28_0 = _mm_unpacklo_epi16(step2[4], step2[7]);
+ const __m128i out_28_1 = _mm_unpackhi_epi16(step2[4], step2[7]);
+ const __m128i out_04_2 = _mm_madd_epi16(out_04_0, k__cospi_p28_p04);
+ const __m128i out_04_3 = _mm_madd_epi16(out_04_1, k__cospi_p28_p04);
+ const __m128i out_20_2 = _mm_madd_epi16(out_20_0, k__cospi_p12_p20);
+ const __m128i out_20_3 = _mm_madd_epi16(out_20_1, k__cospi_p12_p20);
+ const __m128i out_12_2 = _mm_madd_epi16(out_12_0, k__cospi_m20_p12);
+ const __m128i out_12_3 = _mm_madd_epi16(out_12_1, k__cospi_m20_p12);
+ const __m128i out_28_2 = _mm_madd_epi16(out_28_0, k__cospi_m04_p28);
+ const __m128i out_28_3 = _mm_madd_epi16(out_28_1, k__cospi_m04_p28);
+ // dct_const_round_shift
+ const __m128i out_04_4 =
+ _mm_add_epi32(out_04_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_04_5 =
+ _mm_add_epi32(out_04_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_20_4 =
+ _mm_add_epi32(out_20_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_20_5 =
+ _mm_add_epi32(out_20_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_12_4 =
+ _mm_add_epi32(out_12_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_12_5 =
+ _mm_add_epi32(out_12_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_28_4 =
+ _mm_add_epi32(out_28_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_28_5 =
+ _mm_add_epi32(out_28_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_04_6 = _mm_srai_epi32(out_04_4, DCT_CONST_BITS);
+ const __m128i out_04_7 = _mm_srai_epi32(out_04_5, DCT_CONST_BITS);
+ const __m128i out_20_6 = _mm_srai_epi32(out_20_4, DCT_CONST_BITS);
+ const __m128i out_20_7 = _mm_srai_epi32(out_20_5, DCT_CONST_BITS);
+ const __m128i out_12_6 = _mm_srai_epi32(out_12_4, DCT_CONST_BITS);
+ const __m128i out_12_7 = _mm_srai_epi32(out_12_5, DCT_CONST_BITS);
+ const __m128i out_28_6 = _mm_srai_epi32(out_28_4, DCT_CONST_BITS);
+ const __m128i out_28_7 = _mm_srai_epi32(out_28_5, DCT_CONST_BITS);
+ // Combine
+ out[4] = _mm_packs_epi32(out_04_6, out_04_7);
+ out[20] = _mm_packs_epi32(out_20_6, out_20_7);
+ out[12] = _mm_packs_epi32(out_12_6, out_12_7);
+ out[28] = _mm_packs_epi32(out_28_6, out_28_7);
+#if DCT_HIGH_BIT_DEPTH
+ overflow =
+ check_epi16_overflow_x4(&out[4], &out[20], &out[12], &out[28]);
+ if (overflow) {
+ if (pass == 0)
+ HIGH_FDCT32x32_2D_C(input, output_org, stride);
+ else
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ step3[8] = ADD_EPI16(step2[9], step1[8]);
+ step3[9] = SUB_EPI16(step1[8], step2[9]);
+ step3[10] = SUB_EPI16(step1[11], step2[10]);
+ step3[11] = ADD_EPI16(step2[10], step1[11]);
+ step3[12] = ADD_EPI16(step2[13], step1[12]);
+ step3[13] = SUB_EPI16(step1[12], step2[13]);
+ step3[14] = SUB_EPI16(step1[15], step2[14]);
+ step3[15] = ADD_EPI16(step2[14], step1[15]);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x8(&step3[8], &step3[9], &step3[10],
+ &step3[11], &step3[12], &step3[13],
+ &step3[14], &step3[15]);
+ if (overflow) {
+ if (pass == 0)
+ HIGH_FDCT32x32_2D_C(input, output_org, stride);
+ else
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ const __m128i s3_17_0 = _mm_unpacklo_epi16(step2[17], step2[30]);
+ const __m128i s3_17_1 = _mm_unpackhi_epi16(step2[17], step2[30]);
+ const __m128i s3_18_0 = _mm_unpacklo_epi16(step2[18], step2[29]);
+ const __m128i s3_18_1 = _mm_unpackhi_epi16(step2[18], step2[29]);
+ const __m128i s3_21_0 = _mm_unpacklo_epi16(step2[21], step2[26]);
+ const __m128i s3_21_1 = _mm_unpackhi_epi16(step2[21], step2[26]);
+ const __m128i s3_22_0 = _mm_unpacklo_epi16(step2[22], step2[25]);
+ const __m128i s3_22_1 = _mm_unpackhi_epi16(step2[22], step2[25]);
+ const __m128i s3_17_2 = _mm_madd_epi16(s3_17_0, k__cospi_m04_p28);
+ const __m128i s3_17_3 = _mm_madd_epi16(s3_17_1, k__cospi_m04_p28);
+ const __m128i s3_18_2 = _mm_madd_epi16(s3_18_0, k__cospi_m28_m04);
+ const __m128i s3_18_3 = _mm_madd_epi16(s3_18_1, k__cospi_m28_m04);
+ const __m128i s3_21_2 = _mm_madd_epi16(s3_21_0, k__cospi_m20_p12);
+ const __m128i s3_21_3 = _mm_madd_epi16(s3_21_1, k__cospi_m20_p12);
+ const __m128i s3_22_2 = _mm_madd_epi16(s3_22_0, k__cospi_m12_m20);
+ const __m128i s3_22_3 = _mm_madd_epi16(s3_22_1, k__cospi_m12_m20);
+ const __m128i s3_25_2 = _mm_madd_epi16(s3_22_0, k__cospi_m20_p12);
+ const __m128i s3_25_3 = _mm_madd_epi16(s3_22_1, k__cospi_m20_p12);
+ const __m128i s3_26_2 = _mm_madd_epi16(s3_21_0, k__cospi_p12_p20);
+ const __m128i s3_26_3 = _mm_madd_epi16(s3_21_1, k__cospi_p12_p20);
+ const __m128i s3_29_2 = _mm_madd_epi16(s3_18_0, k__cospi_m04_p28);
+ const __m128i s3_29_3 = _mm_madd_epi16(s3_18_1, k__cospi_m04_p28);
+ const __m128i s3_30_2 = _mm_madd_epi16(s3_17_0, k__cospi_p28_p04);
+ const __m128i s3_30_3 = _mm_madd_epi16(s3_17_1, k__cospi_p28_p04);
+ // dct_const_round_shift
+ const __m128i s3_17_4 = _mm_add_epi32(s3_17_2, k__DCT_CONST_ROUNDING);
+ const __m128i s3_17_5 = _mm_add_epi32(s3_17_3, k__DCT_CONST_ROUNDING);
+ const __m128i s3_18_4 = _mm_add_epi32(s3_18_2, k__DCT_CONST_ROUNDING);
+ const __m128i s3_18_5 = _mm_add_epi32(s3_18_3, k__DCT_CONST_ROUNDING);
+ const __m128i s3_21_4 = _mm_add_epi32(s3_21_2, k__DCT_CONST_ROUNDING);
+ const __m128i s3_21_5 = _mm_add_epi32(s3_21_3, k__DCT_CONST_ROUNDING);
+ const __m128i s3_22_4 = _mm_add_epi32(s3_22_2, k__DCT_CONST_ROUNDING);
+ const __m128i s3_22_5 = _mm_add_epi32(s3_22_3, k__DCT_CONST_ROUNDING);
+ const __m128i s3_17_6 = _mm_srai_epi32(s3_17_4, DCT_CONST_BITS);
+ const __m128i s3_17_7 = _mm_srai_epi32(s3_17_5, DCT_CONST_BITS);
+ const __m128i s3_18_6 = _mm_srai_epi32(s3_18_4, DCT_CONST_BITS);
+ const __m128i s3_18_7 = _mm_srai_epi32(s3_18_5, DCT_CONST_BITS);
+ const __m128i s3_21_6 = _mm_srai_epi32(s3_21_4, DCT_CONST_BITS);
+ const __m128i s3_21_7 = _mm_srai_epi32(s3_21_5, DCT_CONST_BITS);
+ const __m128i s3_22_6 = _mm_srai_epi32(s3_22_4, DCT_CONST_BITS);
+ const __m128i s3_22_7 = _mm_srai_epi32(s3_22_5, DCT_CONST_BITS);
+ const __m128i s3_25_4 = _mm_add_epi32(s3_25_2, k__DCT_CONST_ROUNDING);
+ const __m128i s3_25_5 = _mm_add_epi32(s3_25_3, k__DCT_CONST_ROUNDING);
+ const __m128i s3_26_4 = _mm_add_epi32(s3_26_2, k__DCT_CONST_ROUNDING);
+ const __m128i s3_26_5 = _mm_add_epi32(s3_26_3, k__DCT_CONST_ROUNDING);
+ const __m128i s3_29_4 = _mm_add_epi32(s3_29_2, k__DCT_CONST_ROUNDING);
+ const __m128i s3_29_5 = _mm_add_epi32(s3_29_3, k__DCT_CONST_ROUNDING);
+ const __m128i s3_30_4 = _mm_add_epi32(s3_30_2, k__DCT_CONST_ROUNDING);
+ const __m128i s3_30_5 = _mm_add_epi32(s3_30_3, k__DCT_CONST_ROUNDING);
+ const __m128i s3_25_6 = _mm_srai_epi32(s3_25_4, DCT_CONST_BITS);
+ const __m128i s3_25_7 = _mm_srai_epi32(s3_25_5, DCT_CONST_BITS);
+ const __m128i s3_26_6 = _mm_srai_epi32(s3_26_4, DCT_CONST_BITS);
+ const __m128i s3_26_7 = _mm_srai_epi32(s3_26_5, DCT_CONST_BITS);
+ const __m128i s3_29_6 = _mm_srai_epi32(s3_29_4, DCT_CONST_BITS);
+ const __m128i s3_29_7 = _mm_srai_epi32(s3_29_5, DCT_CONST_BITS);
+ const __m128i s3_30_6 = _mm_srai_epi32(s3_30_4, DCT_CONST_BITS);
+ const __m128i s3_30_7 = _mm_srai_epi32(s3_30_5, DCT_CONST_BITS);
+ // Combine
+ step3[17] = _mm_packs_epi32(s3_17_6, s3_17_7);
+ step3[18] = _mm_packs_epi32(s3_18_6, s3_18_7);
+ step3[21] = _mm_packs_epi32(s3_21_6, s3_21_7);
+ step3[22] = _mm_packs_epi32(s3_22_6, s3_22_7);
+ // Combine
+ step3[25] = _mm_packs_epi32(s3_25_6, s3_25_7);
+ step3[26] = _mm_packs_epi32(s3_26_6, s3_26_7);
+ step3[29] = _mm_packs_epi32(s3_29_6, s3_29_7);
+ step3[30] = _mm_packs_epi32(s3_30_6, s3_30_7);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x8(&step3[17], &step3[18], &step3[21],
+ &step3[22], &step3[25], &step3[26],
+ &step3[29], &step3[30]);
+ if (overflow) {
+ if (pass == 0)
+ HIGH_FDCT32x32_2D_C(input, output_org, stride);
+ else
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ // Stage 7
+ {
+ const __m128i out_02_0 = _mm_unpacklo_epi16(step3[8], step3[15]);
+ const __m128i out_02_1 = _mm_unpackhi_epi16(step3[8], step3[15]);
+ const __m128i out_18_0 = _mm_unpacklo_epi16(step3[9], step3[14]);
+ const __m128i out_18_1 = _mm_unpackhi_epi16(step3[9], step3[14]);
+ const __m128i out_10_0 = _mm_unpacklo_epi16(step3[10], step3[13]);
+ const __m128i out_10_1 = _mm_unpackhi_epi16(step3[10], step3[13]);
+ const __m128i out_26_0 = _mm_unpacklo_epi16(step3[11], step3[12]);
+ const __m128i out_26_1 = _mm_unpackhi_epi16(step3[11], step3[12]);
+ const __m128i out_02_2 = _mm_madd_epi16(out_02_0, k__cospi_p30_p02);
+ const __m128i out_02_3 = _mm_madd_epi16(out_02_1, k__cospi_p30_p02);
+ const __m128i out_18_2 = _mm_madd_epi16(out_18_0, k__cospi_p14_p18);
+ const __m128i out_18_3 = _mm_madd_epi16(out_18_1, k__cospi_p14_p18);
+ const __m128i out_10_2 = _mm_madd_epi16(out_10_0, k__cospi_p22_p10);
+ const __m128i out_10_3 = _mm_madd_epi16(out_10_1, k__cospi_p22_p10);
+ const __m128i out_26_2 = _mm_madd_epi16(out_26_0, k__cospi_p06_p26);
+ const __m128i out_26_3 = _mm_madd_epi16(out_26_1, k__cospi_p06_p26);
+ const __m128i out_06_2 = _mm_madd_epi16(out_26_0, k__cospi_m26_p06);
+ const __m128i out_06_3 = _mm_madd_epi16(out_26_1, k__cospi_m26_p06);
+ const __m128i out_22_2 = _mm_madd_epi16(out_10_0, k__cospi_m10_p22);
+ const __m128i out_22_3 = _mm_madd_epi16(out_10_1, k__cospi_m10_p22);
+ const __m128i out_14_2 = _mm_madd_epi16(out_18_0, k__cospi_m18_p14);
+ const __m128i out_14_3 = _mm_madd_epi16(out_18_1, k__cospi_m18_p14);
+ const __m128i out_30_2 = _mm_madd_epi16(out_02_0, k__cospi_m02_p30);
+ const __m128i out_30_3 = _mm_madd_epi16(out_02_1, k__cospi_m02_p30);
+ // dct_const_round_shift
+ const __m128i out_02_4 =
+ _mm_add_epi32(out_02_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_02_5 =
+ _mm_add_epi32(out_02_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_18_4 =
+ _mm_add_epi32(out_18_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_18_5 =
+ _mm_add_epi32(out_18_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_10_4 =
+ _mm_add_epi32(out_10_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_10_5 =
+ _mm_add_epi32(out_10_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_26_4 =
+ _mm_add_epi32(out_26_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_26_5 =
+ _mm_add_epi32(out_26_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_06_4 =
+ _mm_add_epi32(out_06_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_06_5 =
+ _mm_add_epi32(out_06_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_22_4 =
+ _mm_add_epi32(out_22_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_22_5 =
+ _mm_add_epi32(out_22_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_14_4 =
+ _mm_add_epi32(out_14_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_14_5 =
+ _mm_add_epi32(out_14_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_30_4 =
+ _mm_add_epi32(out_30_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_30_5 =
+ _mm_add_epi32(out_30_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_02_6 = _mm_srai_epi32(out_02_4, DCT_CONST_BITS);
+ const __m128i out_02_7 = _mm_srai_epi32(out_02_5, DCT_CONST_BITS);
+ const __m128i out_18_6 = _mm_srai_epi32(out_18_4, DCT_CONST_BITS);
+ const __m128i out_18_7 = _mm_srai_epi32(out_18_5, DCT_CONST_BITS);
+ const __m128i out_10_6 = _mm_srai_epi32(out_10_4, DCT_CONST_BITS);
+ const __m128i out_10_7 = _mm_srai_epi32(out_10_5, DCT_CONST_BITS);
+ const __m128i out_26_6 = _mm_srai_epi32(out_26_4, DCT_CONST_BITS);
+ const __m128i out_26_7 = _mm_srai_epi32(out_26_5, DCT_CONST_BITS);
+ const __m128i out_06_6 = _mm_srai_epi32(out_06_4, DCT_CONST_BITS);
+ const __m128i out_06_7 = _mm_srai_epi32(out_06_5, DCT_CONST_BITS);
+ const __m128i out_22_6 = _mm_srai_epi32(out_22_4, DCT_CONST_BITS);
+ const __m128i out_22_7 = _mm_srai_epi32(out_22_5, DCT_CONST_BITS);
+ const __m128i out_14_6 = _mm_srai_epi32(out_14_4, DCT_CONST_BITS);
+ const __m128i out_14_7 = _mm_srai_epi32(out_14_5, DCT_CONST_BITS);
+ const __m128i out_30_6 = _mm_srai_epi32(out_30_4, DCT_CONST_BITS);
+ const __m128i out_30_7 = _mm_srai_epi32(out_30_5, DCT_CONST_BITS);
+ // Combine
+ out[2] = _mm_packs_epi32(out_02_6, out_02_7);
+ out[18] = _mm_packs_epi32(out_18_6, out_18_7);
+ out[10] = _mm_packs_epi32(out_10_6, out_10_7);
+ out[26] = _mm_packs_epi32(out_26_6, out_26_7);
+ out[6] = _mm_packs_epi32(out_06_6, out_06_7);
+ out[22] = _mm_packs_epi32(out_22_6, out_22_7);
+ out[14] = _mm_packs_epi32(out_14_6, out_14_7);
+ out[30] = _mm_packs_epi32(out_30_6, out_30_7);
+#if DCT_HIGH_BIT_DEPTH
+ overflow =
+ check_epi16_overflow_x8(&out[2], &out[18], &out[10], &out[26],
+ &out[6], &out[22], &out[14], &out[30]);
+ if (overflow) {
+ if (pass == 0)
+ HIGH_FDCT32x32_2D_C(input, output_org, stride);
+ else
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ step1[16] = ADD_EPI16(step3[17], step2[16]);
+ step1[17] = SUB_EPI16(step2[16], step3[17]);
+ step1[18] = SUB_EPI16(step2[19], step3[18]);
+ step1[19] = ADD_EPI16(step3[18], step2[19]);
+ step1[20] = ADD_EPI16(step3[21], step2[20]);
+ step1[21] = SUB_EPI16(step2[20], step3[21]);
+ step1[22] = SUB_EPI16(step2[23], step3[22]);
+ step1[23] = ADD_EPI16(step3[22], step2[23]);
+ step1[24] = ADD_EPI16(step3[25], step2[24]);
+ step1[25] = SUB_EPI16(step2[24], step3[25]);
+ step1[26] = SUB_EPI16(step2[27], step3[26]);
+ step1[27] = ADD_EPI16(step3[26], step2[27]);
+ step1[28] = ADD_EPI16(step3[29], step2[28]);
+ step1[29] = SUB_EPI16(step2[28], step3[29]);
+ step1[30] = SUB_EPI16(step2[31], step3[30]);
+ step1[31] = ADD_EPI16(step3[30], step2[31]);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x16(
+ &step1[16], &step1[17], &step1[18], &step1[19], &step1[20],
+ &step1[21], &step1[22], &step1[23], &step1[24], &step1[25],
+ &step1[26], &step1[27], &step1[28], &step1[29], &step1[30],
+ &step1[31]);
+ if (overflow) {
+ if (pass == 0)
+ HIGH_FDCT32x32_2D_C(input, output_org, stride);
+ else
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ // Final stage --- outputs indices are bit-reversed.
+ {
+ const __m128i out_01_0 = _mm_unpacklo_epi16(step1[16], step1[31]);
+ const __m128i out_01_1 = _mm_unpackhi_epi16(step1[16], step1[31]);
+ const __m128i out_17_0 = _mm_unpacklo_epi16(step1[17], step1[30]);
+ const __m128i out_17_1 = _mm_unpackhi_epi16(step1[17], step1[30]);
+ const __m128i out_09_0 = _mm_unpacklo_epi16(step1[18], step1[29]);
+ const __m128i out_09_1 = _mm_unpackhi_epi16(step1[18], step1[29]);
+ const __m128i out_25_0 = _mm_unpacklo_epi16(step1[19], step1[28]);
+ const __m128i out_25_1 = _mm_unpackhi_epi16(step1[19], step1[28]);
+ const __m128i out_01_2 = _mm_madd_epi16(out_01_0, k__cospi_p31_p01);
+ const __m128i out_01_3 = _mm_madd_epi16(out_01_1, k__cospi_p31_p01);
+ const __m128i out_17_2 = _mm_madd_epi16(out_17_0, k__cospi_p15_p17);
+ const __m128i out_17_3 = _mm_madd_epi16(out_17_1, k__cospi_p15_p17);
+ const __m128i out_09_2 = _mm_madd_epi16(out_09_0, k__cospi_p23_p09);
+ const __m128i out_09_3 = _mm_madd_epi16(out_09_1, k__cospi_p23_p09);
+ const __m128i out_25_2 = _mm_madd_epi16(out_25_0, k__cospi_p07_p25);
+ const __m128i out_25_3 = _mm_madd_epi16(out_25_1, k__cospi_p07_p25);
+ const __m128i out_07_2 = _mm_madd_epi16(out_25_0, k__cospi_m25_p07);
+ const __m128i out_07_3 = _mm_madd_epi16(out_25_1, k__cospi_m25_p07);
+ const __m128i out_23_2 = _mm_madd_epi16(out_09_0, k__cospi_m09_p23);
+ const __m128i out_23_3 = _mm_madd_epi16(out_09_1, k__cospi_m09_p23);
+ const __m128i out_15_2 = _mm_madd_epi16(out_17_0, k__cospi_m17_p15);
+ const __m128i out_15_3 = _mm_madd_epi16(out_17_1, k__cospi_m17_p15);
+ const __m128i out_31_2 = _mm_madd_epi16(out_01_0, k__cospi_m01_p31);
+ const __m128i out_31_3 = _mm_madd_epi16(out_01_1, k__cospi_m01_p31);
+ // dct_const_round_shift
+ const __m128i out_01_4 =
+ _mm_add_epi32(out_01_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_01_5 =
+ _mm_add_epi32(out_01_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_17_4 =
+ _mm_add_epi32(out_17_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_17_5 =
+ _mm_add_epi32(out_17_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_09_4 =
+ _mm_add_epi32(out_09_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_09_5 =
+ _mm_add_epi32(out_09_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_25_4 =
+ _mm_add_epi32(out_25_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_25_5 =
+ _mm_add_epi32(out_25_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_07_4 =
+ _mm_add_epi32(out_07_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_07_5 =
+ _mm_add_epi32(out_07_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_23_4 =
+ _mm_add_epi32(out_23_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_23_5 =
+ _mm_add_epi32(out_23_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_15_4 =
+ _mm_add_epi32(out_15_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_15_5 =
+ _mm_add_epi32(out_15_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_31_4 =
+ _mm_add_epi32(out_31_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_31_5 =
+ _mm_add_epi32(out_31_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_01_6 = _mm_srai_epi32(out_01_4, DCT_CONST_BITS);
+ const __m128i out_01_7 = _mm_srai_epi32(out_01_5, DCT_CONST_BITS);
+ const __m128i out_17_6 = _mm_srai_epi32(out_17_4, DCT_CONST_BITS);
+ const __m128i out_17_7 = _mm_srai_epi32(out_17_5, DCT_CONST_BITS);
+ const __m128i out_09_6 = _mm_srai_epi32(out_09_4, DCT_CONST_BITS);
+ const __m128i out_09_7 = _mm_srai_epi32(out_09_5, DCT_CONST_BITS);
+ const __m128i out_25_6 = _mm_srai_epi32(out_25_4, DCT_CONST_BITS);
+ const __m128i out_25_7 = _mm_srai_epi32(out_25_5, DCT_CONST_BITS);
+ const __m128i out_07_6 = _mm_srai_epi32(out_07_4, DCT_CONST_BITS);
+ const __m128i out_07_7 = _mm_srai_epi32(out_07_5, DCT_CONST_BITS);
+ const __m128i out_23_6 = _mm_srai_epi32(out_23_4, DCT_CONST_BITS);
+ const __m128i out_23_7 = _mm_srai_epi32(out_23_5, DCT_CONST_BITS);
+ const __m128i out_15_6 = _mm_srai_epi32(out_15_4, DCT_CONST_BITS);
+ const __m128i out_15_7 = _mm_srai_epi32(out_15_5, DCT_CONST_BITS);
+ const __m128i out_31_6 = _mm_srai_epi32(out_31_4, DCT_CONST_BITS);
+ const __m128i out_31_7 = _mm_srai_epi32(out_31_5, DCT_CONST_BITS);
+ // Combine
+ out[1] = _mm_packs_epi32(out_01_6, out_01_7);
+ out[17] = _mm_packs_epi32(out_17_6, out_17_7);
+ out[9] = _mm_packs_epi32(out_09_6, out_09_7);
+ out[25] = _mm_packs_epi32(out_25_6, out_25_7);
+ out[7] = _mm_packs_epi32(out_07_6, out_07_7);
+ out[23] = _mm_packs_epi32(out_23_6, out_23_7);
+ out[15] = _mm_packs_epi32(out_15_6, out_15_7);
+ out[31] = _mm_packs_epi32(out_31_6, out_31_7);
+#if DCT_HIGH_BIT_DEPTH
+ overflow =
+ check_epi16_overflow_x8(&out[1], &out[17], &out[9], &out[25],
+ &out[7], &out[23], &out[15], &out[31]);
+ if (overflow) {
+ if (pass == 0)
+ HIGH_FDCT32x32_2D_C(input, output_org, stride);
+ else
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ const __m128i out_05_0 = _mm_unpacklo_epi16(step1[20], step1[27]);
+ const __m128i out_05_1 = _mm_unpackhi_epi16(step1[20], step1[27]);
+ const __m128i out_21_0 = _mm_unpacklo_epi16(step1[21], step1[26]);
+ const __m128i out_21_1 = _mm_unpackhi_epi16(step1[21], step1[26]);
+ const __m128i out_13_0 = _mm_unpacklo_epi16(step1[22], step1[25]);
+ const __m128i out_13_1 = _mm_unpackhi_epi16(step1[22], step1[25]);
+ const __m128i out_29_0 = _mm_unpacklo_epi16(step1[23], step1[24]);
+ const __m128i out_29_1 = _mm_unpackhi_epi16(step1[23], step1[24]);
+ const __m128i out_05_2 = _mm_madd_epi16(out_05_0, k__cospi_p27_p05);
+ const __m128i out_05_3 = _mm_madd_epi16(out_05_1, k__cospi_p27_p05);
+ const __m128i out_21_2 = _mm_madd_epi16(out_21_0, k__cospi_p11_p21);
+ const __m128i out_21_3 = _mm_madd_epi16(out_21_1, k__cospi_p11_p21);
+ const __m128i out_13_2 = _mm_madd_epi16(out_13_0, k__cospi_p19_p13);
+ const __m128i out_13_3 = _mm_madd_epi16(out_13_1, k__cospi_p19_p13);
+ const __m128i out_29_2 = _mm_madd_epi16(out_29_0, k__cospi_p03_p29);
+ const __m128i out_29_3 = _mm_madd_epi16(out_29_1, k__cospi_p03_p29);
+ const __m128i out_03_2 = _mm_madd_epi16(out_29_0, k__cospi_m29_p03);
+ const __m128i out_03_3 = _mm_madd_epi16(out_29_1, k__cospi_m29_p03);
+ const __m128i out_19_2 = _mm_madd_epi16(out_13_0, k__cospi_m13_p19);
+ const __m128i out_19_3 = _mm_madd_epi16(out_13_1, k__cospi_m13_p19);
+ const __m128i out_11_2 = _mm_madd_epi16(out_21_0, k__cospi_m21_p11);
+ const __m128i out_11_3 = _mm_madd_epi16(out_21_1, k__cospi_m21_p11);
+ const __m128i out_27_2 = _mm_madd_epi16(out_05_0, k__cospi_m05_p27);
+ const __m128i out_27_3 = _mm_madd_epi16(out_05_1, k__cospi_m05_p27);
+ // dct_const_round_shift
+ const __m128i out_05_4 =
+ _mm_add_epi32(out_05_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_05_5 =
+ _mm_add_epi32(out_05_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_21_4 =
+ _mm_add_epi32(out_21_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_21_5 =
+ _mm_add_epi32(out_21_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_13_4 =
+ _mm_add_epi32(out_13_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_13_5 =
+ _mm_add_epi32(out_13_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_29_4 =
+ _mm_add_epi32(out_29_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_29_5 =
+ _mm_add_epi32(out_29_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_03_4 =
+ _mm_add_epi32(out_03_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_03_5 =
+ _mm_add_epi32(out_03_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_19_4 =
+ _mm_add_epi32(out_19_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_19_5 =
+ _mm_add_epi32(out_19_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_11_4 =
+ _mm_add_epi32(out_11_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_11_5 =
+ _mm_add_epi32(out_11_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_27_4 =
+ _mm_add_epi32(out_27_2, k__DCT_CONST_ROUNDING);
+ const __m128i out_27_5 =
+ _mm_add_epi32(out_27_3, k__DCT_CONST_ROUNDING);
+ const __m128i out_05_6 = _mm_srai_epi32(out_05_4, DCT_CONST_BITS);
+ const __m128i out_05_7 = _mm_srai_epi32(out_05_5, DCT_CONST_BITS);
+ const __m128i out_21_6 = _mm_srai_epi32(out_21_4, DCT_CONST_BITS);
+ const __m128i out_21_7 = _mm_srai_epi32(out_21_5, DCT_CONST_BITS);
+ const __m128i out_13_6 = _mm_srai_epi32(out_13_4, DCT_CONST_BITS);
+ const __m128i out_13_7 = _mm_srai_epi32(out_13_5, DCT_CONST_BITS);
+ const __m128i out_29_6 = _mm_srai_epi32(out_29_4, DCT_CONST_BITS);
+ const __m128i out_29_7 = _mm_srai_epi32(out_29_5, DCT_CONST_BITS);
+ const __m128i out_03_6 = _mm_srai_epi32(out_03_4, DCT_CONST_BITS);
+ const __m128i out_03_7 = _mm_srai_epi32(out_03_5, DCT_CONST_BITS);
+ const __m128i out_19_6 = _mm_srai_epi32(out_19_4, DCT_CONST_BITS);
+ const __m128i out_19_7 = _mm_srai_epi32(out_19_5, DCT_CONST_BITS);
+ const __m128i out_11_6 = _mm_srai_epi32(out_11_4, DCT_CONST_BITS);
+ const __m128i out_11_7 = _mm_srai_epi32(out_11_5, DCT_CONST_BITS);
+ const __m128i out_27_6 = _mm_srai_epi32(out_27_4, DCT_CONST_BITS);
+ const __m128i out_27_7 = _mm_srai_epi32(out_27_5, DCT_CONST_BITS);
+ // Combine
+ out[5] = _mm_packs_epi32(out_05_6, out_05_7);
+ out[21] = _mm_packs_epi32(out_21_6, out_21_7);
+ out[13] = _mm_packs_epi32(out_13_6, out_13_7);
+ out[29] = _mm_packs_epi32(out_29_6, out_29_7);
+ out[3] = _mm_packs_epi32(out_03_6, out_03_7);
+ out[19] = _mm_packs_epi32(out_19_6, out_19_7);
+ out[11] = _mm_packs_epi32(out_11_6, out_11_7);
+ out[27] = _mm_packs_epi32(out_27_6, out_27_7);
+#if DCT_HIGH_BIT_DEPTH
+ overflow =
+ check_epi16_overflow_x8(&out[5], &out[21], &out[13], &out[29],
+ &out[3], &out[19], &out[11], &out[27]);
+ if (overflow) {
+ if (pass == 0)
+ HIGH_FDCT32x32_2D_C(input, output_org, stride);
+ else
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+#if FDCT32x32_HIGH_PRECISION
+ } else {
+ __m128i lstep1[64], lstep2[64], lstep3[64];
+ __m128i u[32], v[32], sign[16];
+ const __m128i K32One = _mm_set_epi32(1, 1, 1, 1);
+ const __m128i k__pOne_mOne = pair_set_epi16(1, -1);
+ // start using 32-bit operations
+ // stage 3
+ {
+ // expanding to 32-bit length while adding and subtracting
+ lstep2[0] = _mm_unpacklo_epi16(step2[0], step2[7]);
+ lstep2[1] = _mm_unpackhi_epi16(step2[0], step2[7]);
+ lstep2[2] = _mm_unpacklo_epi16(step2[1], step2[6]);
+ lstep2[3] = _mm_unpackhi_epi16(step2[1], step2[6]);
+ lstep2[4] = _mm_unpacklo_epi16(step2[2], step2[5]);
+ lstep2[5] = _mm_unpackhi_epi16(step2[2], step2[5]);
+ lstep2[6] = _mm_unpacklo_epi16(step2[3], step2[4]);
+ lstep2[7] = _mm_unpackhi_epi16(step2[3], step2[4]);
+
+ lstep3[0] = _mm_madd_epi16(lstep2[0], kOne);
+ lstep3[1] = _mm_madd_epi16(lstep2[1], kOne);
+ lstep3[2] = _mm_madd_epi16(lstep2[2], kOne);
+ lstep3[3] = _mm_madd_epi16(lstep2[3], kOne);
+ lstep3[4] = _mm_madd_epi16(lstep2[4], kOne);
+ lstep3[5] = _mm_madd_epi16(lstep2[5], kOne);
+ lstep3[6] = _mm_madd_epi16(lstep2[6], kOne);
+ lstep3[7] = _mm_madd_epi16(lstep2[7], kOne);
+
+ lstep3[8] = _mm_madd_epi16(lstep2[6], k__pOne_mOne);
+ lstep3[9] = _mm_madd_epi16(lstep2[7], k__pOne_mOne);
+ lstep3[10] = _mm_madd_epi16(lstep2[4], k__pOne_mOne);
+ lstep3[11] = _mm_madd_epi16(lstep2[5], k__pOne_mOne);
+ lstep3[12] = _mm_madd_epi16(lstep2[2], k__pOne_mOne);
+ lstep3[13] = _mm_madd_epi16(lstep2[3], k__pOne_mOne);
+ lstep3[14] = _mm_madd_epi16(lstep2[0], k__pOne_mOne);
+ lstep3[15] = _mm_madd_epi16(lstep2[1], k__pOne_mOne);
+ }
+ {
+ const __m128i s3_10_0 = _mm_unpacklo_epi16(step2[13], step2[10]);
+ const __m128i s3_10_1 = _mm_unpackhi_epi16(step2[13], step2[10]);
+ const __m128i s3_11_0 = _mm_unpacklo_epi16(step2[12], step2[11]);
+ const __m128i s3_11_1 = _mm_unpackhi_epi16(step2[12], step2[11]);
+ const __m128i s3_10_2 = _mm_madd_epi16(s3_10_0, k__cospi_p16_m16);
+ const __m128i s3_10_3 = _mm_madd_epi16(s3_10_1, k__cospi_p16_m16);
+ const __m128i s3_11_2 = _mm_madd_epi16(s3_11_0, k__cospi_p16_m16);
+ const __m128i s3_11_3 = _mm_madd_epi16(s3_11_1, k__cospi_p16_m16);
+ const __m128i s3_12_2 = _mm_madd_epi16(s3_11_0, k__cospi_p16_p16);
+ const __m128i s3_12_3 = _mm_madd_epi16(s3_11_1, k__cospi_p16_p16);
+ const __m128i s3_13_2 = _mm_madd_epi16(s3_10_0, k__cospi_p16_p16);
+ const __m128i s3_13_3 = _mm_madd_epi16(s3_10_1, k__cospi_p16_p16);
+ // dct_const_round_shift
+ const __m128i s3_10_4 = _mm_add_epi32(s3_10_2, k__DCT_CONST_ROUNDING);
+ const __m128i s3_10_5 = _mm_add_epi32(s3_10_3, k__DCT_CONST_ROUNDING);
+ const __m128i s3_11_4 = _mm_add_epi32(s3_11_2, k__DCT_CONST_ROUNDING);
+ const __m128i s3_11_5 = _mm_add_epi32(s3_11_3, k__DCT_CONST_ROUNDING);
+ const __m128i s3_12_4 = _mm_add_epi32(s3_12_2, k__DCT_CONST_ROUNDING);
+ const __m128i s3_12_5 = _mm_add_epi32(s3_12_3, k__DCT_CONST_ROUNDING);
+ const __m128i s3_13_4 = _mm_add_epi32(s3_13_2, k__DCT_CONST_ROUNDING);
+ const __m128i s3_13_5 = _mm_add_epi32(s3_13_3, k__DCT_CONST_ROUNDING);
+ lstep3[20] = _mm_srai_epi32(s3_10_4, DCT_CONST_BITS);
+ lstep3[21] = _mm_srai_epi32(s3_10_5, DCT_CONST_BITS);
+ lstep3[22] = _mm_srai_epi32(s3_11_4, DCT_CONST_BITS);
+ lstep3[23] = _mm_srai_epi32(s3_11_5, DCT_CONST_BITS);
+ lstep3[24] = _mm_srai_epi32(s3_12_4, DCT_CONST_BITS);
+ lstep3[25] = _mm_srai_epi32(s3_12_5, DCT_CONST_BITS);
+ lstep3[26] = _mm_srai_epi32(s3_13_4, DCT_CONST_BITS);
+ lstep3[27] = _mm_srai_epi32(s3_13_5, DCT_CONST_BITS);
+ }
+ {
+ lstep1[32] = _mm_unpacklo_epi16(step1[16], step2[23]);
+ lstep1[33] = _mm_unpackhi_epi16(step1[16], step2[23]);
+ lstep1[34] = _mm_unpacklo_epi16(step1[17], step2[22]);
+ lstep1[35] = _mm_unpackhi_epi16(step1[17], step2[22]);
+ lstep1[36] = _mm_unpacklo_epi16(step1[18], step2[21]);
+ lstep1[37] = _mm_unpackhi_epi16(step1[18], step2[21]);
+ lstep1[38] = _mm_unpacklo_epi16(step1[19], step2[20]);
+ lstep1[39] = _mm_unpackhi_epi16(step1[19], step2[20]);
+
+ lstep1[56] = _mm_unpacklo_epi16(step1[28], step2[27]);
+ lstep1[57] = _mm_unpackhi_epi16(step1[28], step2[27]);
+ lstep1[58] = _mm_unpacklo_epi16(step1[29], step2[26]);
+ lstep1[59] = _mm_unpackhi_epi16(step1[29], step2[26]);
+ lstep1[60] = _mm_unpacklo_epi16(step1[30], step2[25]);
+ lstep1[61] = _mm_unpackhi_epi16(step1[30], step2[25]);
+ lstep1[62] = _mm_unpacklo_epi16(step1[31], step2[24]);
+ lstep1[63] = _mm_unpackhi_epi16(step1[31], step2[24]);
+
+ lstep3[32] = _mm_madd_epi16(lstep1[32], kOne);
+ lstep3[33] = _mm_madd_epi16(lstep1[33], kOne);
+ lstep3[34] = _mm_madd_epi16(lstep1[34], kOne);
+ lstep3[35] = _mm_madd_epi16(lstep1[35], kOne);
+ lstep3[36] = _mm_madd_epi16(lstep1[36], kOne);
+ lstep3[37] = _mm_madd_epi16(lstep1[37], kOne);
+ lstep3[38] = _mm_madd_epi16(lstep1[38], kOne);
+ lstep3[39] = _mm_madd_epi16(lstep1[39], kOne);
+
+ lstep3[40] = _mm_madd_epi16(lstep1[38], k__pOne_mOne);
+ lstep3[41] = _mm_madd_epi16(lstep1[39], k__pOne_mOne);
+ lstep3[42] = _mm_madd_epi16(lstep1[36], k__pOne_mOne);
+ lstep3[43] = _mm_madd_epi16(lstep1[37], k__pOne_mOne);
+ lstep3[44] = _mm_madd_epi16(lstep1[34], k__pOne_mOne);
+ lstep3[45] = _mm_madd_epi16(lstep1[35], k__pOne_mOne);
+ lstep3[46] = _mm_madd_epi16(lstep1[32], k__pOne_mOne);
+ lstep3[47] = _mm_madd_epi16(lstep1[33], k__pOne_mOne);
+
+ lstep3[48] = _mm_madd_epi16(lstep1[62], k__pOne_mOne);
+ lstep3[49] = _mm_madd_epi16(lstep1[63], k__pOne_mOne);
+ lstep3[50] = _mm_madd_epi16(lstep1[60], k__pOne_mOne);
+ lstep3[51] = _mm_madd_epi16(lstep1[61], k__pOne_mOne);
+ lstep3[52] = _mm_madd_epi16(lstep1[58], k__pOne_mOne);
+ lstep3[53] = _mm_madd_epi16(lstep1[59], k__pOne_mOne);
+ lstep3[54] = _mm_madd_epi16(lstep1[56], k__pOne_mOne);
+ lstep3[55] = _mm_madd_epi16(lstep1[57], k__pOne_mOne);
+
+ lstep3[56] = _mm_madd_epi16(lstep1[56], kOne);
+ lstep3[57] = _mm_madd_epi16(lstep1[57], kOne);
+ lstep3[58] = _mm_madd_epi16(lstep1[58], kOne);
+ lstep3[59] = _mm_madd_epi16(lstep1[59], kOne);
+ lstep3[60] = _mm_madd_epi16(lstep1[60], kOne);
+ lstep3[61] = _mm_madd_epi16(lstep1[61], kOne);
+ lstep3[62] = _mm_madd_epi16(lstep1[62], kOne);
+ lstep3[63] = _mm_madd_epi16(lstep1[63], kOne);
+ }
+
+ // stage 4
+ {
+ // expanding to 32-bit length prior to addition operations
+ sign[0] = _mm_cmpgt_epi16(kZero, step2[8]);
+ sign[1] = _mm_cmpgt_epi16(kZero, step2[9]);
+ sign[2] = _mm_cmpgt_epi16(kZero, step2[14]);
+ sign[3] = _mm_cmpgt_epi16(kZero, step2[15]);
+ lstep2[16] = _mm_unpacklo_epi16(step2[8], sign[0]);
+ lstep2[17] = _mm_unpackhi_epi16(step2[8], sign[0]);
+ lstep2[18] = _mm_unpacklo_epi16(step2[9], sign[1]);
+ lstep2[19] = _mm_unpackhi_epi16(step2[9], sign[1]);
+ lstep2[28] = _mm_unpacklo_epi16(step2[14], sign[2]);
+ lstep2[29] = _mm_unpackhi_epi16(step2[14], sign[2]);
+ lstep2[30] = _mm_unpacklo_epi16(step2[15], sign[3]);
+ lstep2[31] = _mm_unpackhi_epi16(step2[15], sign[3]);
+
+ lstep1[0] = _mm_add_epi32(lstep3[6], lstep3[0]);
+ lstep1[1] = _mm_add_epi32(lstep3[7], lstep3[1]);
+ lstep1[2] = _mm_add_epi32(lstep3[4], lstep3[2]);
+ lstep1[3] = _mm_add_epi32(lstep3[5], lstep3[3]);
+ lstep1[4] = _mm_sub_epi32(lstep3[2], lstep3[4]);
+ lstep1[5] = _mm_sub_epi32(lstep3[3], lstep3[5]);
+ lstep1[6] = _mm_sub_epi32(lstep3[0], lstep3[6]);
+ lstep1[7] = _mm_sub_epi32(lstep3[1], lstep3[7]);
+ lstep1[16] = _mm_add_epi32(lstep3[22], lstep2[16]);
+ lstep1[17] = _mm_add_epi32(lstep3[23], lstep2[17]);
+ lstep1[18] = _mm_add_epi32(lstep3[20], lstep2[18]);
+ lstep1[19] = _mm_add_epi32(lstep3[21], lstep2[19]);
+ lstep1[20] = _mm_sub_epi32(lstep2[18], lstep3[20]);
+ lstep1[21] = _mm_sub_epi32(lstep2[19], lstep3[21]);
+ lstep1[22] = _mm_sub_epi32(lstep2[16], lstep3[22]);
+ lstep1[23] = _mm_sub_epi32(lstep2[17], lstep3[23]);
+ lstep1[24] = _mm_sub_epi32(lstep2[30], lstep3[24]);
+ lstep1[25] = _mm_sub_epi32(lstep2[31], lstep3[25]);
+ lstep1[26] = _mm_sub_epi32(lstep2[28], lstep3[26]);
+ lstep1[27] = _mm_sub_epi32(lstep2[29], lstep3[27]);
+ lstep1[28] = _mm_add_epi32(lstep3[26], lstep2[28]);
+ lstep1[29] = _mm_add_epi32(lstep3[27], lstep2[29]);
+ lstep1[30] = _mm_add_epi32(lstep3[24], lstep2[30]);
+ lstep1[31] = _mm_add_epi32(lstep3[25], lstep2[31]);
+ }
+ {
+ // to be continued...
+ //
+ const __m128i k32_p16_p16 = pair_set_epi32(cospi_16_64, cospi_16_64);
+ const __m128i k32_p16_m16 = pair_set_epi32(cospi_16_64, -cospi_16_64);
+
+ u[0] = _mm_unpacklo_epi32(lstep3[12], lstep3[10]);
+ u[1] = _mm_unpackhi_epi32(lstep3[12], lstep3[10]);
+ u[2] = _mm_unpacklo_epi32(lstep3[13], lstep3[11]);
+ u[3] = _mm_unpackhi_epi32(lstep3[13], lstep3[11]);
+
+ // TODO(jingning): manually inline k_madd_epi32_ to further hide
+ // instruction latency.
+ v[0] = k_madd_epi32(u[0], k32_p16_m16);
+ v[1] = k_madd_epi32(u[1], k32_p16_m16);
+ v[2] = k_madd_epi32(u[2], k32_p16_m16);
+ v[3] = k_madd_epi32(u[3], k32_p16_m16);
+ v[4] = k_madd_epi32(u[0], k32_p16_p16);
+ v[5] = k_madd_epi32(u[1], k32_p16_p16);
+ v[6] = k_madd_epi32(u[2], k32_p16_p16);
+ v[7] = k_madd_epi32(u[3], k32_p16_p16);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = k_check_epi32_overflow_8(&v[0], &v[1], &v[2], &v[3], &v[4],
+ &v[5], &v[6], &v[7], &kZero);
+ if (overflow) {
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ u[0] = k_packs_epi64(v[0], v[1]);
+ u[1] = k_packs_epi64(v[2], v[3]);
+ u[2] = k_packs_epi64(v[4], v[5]);
+ u[3] = k_packs_epi64(v[6], v[7]);
+
+ v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+
+ lstep1[10] = _mm_srai_epi32(v[0], DCT_CONST_BITS);
+ lstep1[11] = _mm_srai_epi32(v[1], DCT_CONST_BITS);
+ lstep1[12] = _mm_srai_epi32(v[2], DCT_CONST_BITS);
+ lstep1[13] = _mm_srai_epi32(v[3], DCT_CONST_BITS);
+ }
+ {
+ const __m128i k32_m08_p24 = pair_set_epi32(-cospi_8_64, cospi_24_64);
+ const __m128i k32_m24_m08 = pair_set_epi32(-cospi_24_64, -cospi_8_64);
+ const __m128i k32_p24_p08 = pair_set_epi32(cospi_24_64, cospi_8_64);
+
+ u[0] = _mm_unpacklo_epi32(lstep3[36], lstep3[58]);
+ u[1] = _mm_unpackhi_epi32(lstep3[36], lstep3[58]);
+ u[2] = _mm_unpacklo_epi32(lstep3[37], lstep3[59]);
+ u[3] = _mm_unpackhi_epi32(lstep3[37], lstep3[59]);
+ u[4] = _mm_unpacklo_epi32(lstep3[38], lstep3[56]);
+ u[5] = _mm_unpackhi_epi32(lstep3[38], lstep3[56]);
+ u[6] = _mm_unpacklo_epi32(lstep3[39], lstep3[57]);
+ u[7] = _mm_unpackhi_epi32(lstep3[39], lstep3[57]);
+ u[8] = _mm_unpacklo_epi32(lstep3[40], lstep3[54]);
+ u[9] = _mm_unpackhi_epi32(lstep3[40], lstep3[54]);
+ u[10] = _mm_unpacklo_epi32(lstep3[41], lstep3[55]);
+ u[11] = _mm_unpackhi_epi32(lstep3[41], lstep3[55]);
+ u[12] = _mm_unpacklo_epi32(lstep3[42], lstep3[52]);
+ u[13] = _mm_unpackhi_epi32(lstep3[42], lstep3[52]);
+ u[14] = _mm_unpacklo_epi32(lstep3[43], lstep3[53]);
+ u[15] = _mm_unpackhi_epi32(lstep3[43], lstep3[53]);
+
+ v[0] = k_madd_epi32(u[0], k32_m08_p24);
+ v[1] = k_madd_epi32(u[1], k32_m08_p24);
+ v[2] = k_madd_epi32(u[2], k32_m08_p24);
+ v[3] = k_madd_epi32(u[3], k32_m08_p24);
+ v[4] = k_madd_epi32(u[4], k32_m08_p24);
+ v[5] = k_madd_epi32(u[5], k32_m08_p24);
+ v[6] = k_madd_epi32(u[6], k32_m08_p24);
+ v[7] = k_madd_epi32(u[7], k32_m08_p24);
+ v[8] = k_madd_epi32(u[8], k32_m24_m08);
+ v[9] = k_madd_epi32(u[9], k32_m24_m08);
+ v[10] = k_madd_epi32(u[10], k32_m24_m08);
+ v[11] = k_madd_epi32(u[11], k32_m24_m08);
+ v[12] = k_madd_epi32(u[12], k32_m24_m08);
+ v[13] = k_madd_epi32(u[13], k32_m24_m08);
+ v[14] = k_madd_epi32(u[14], k32_m24_m08);
+ v[15] = k_madd_epi32(u[15], k32_m24_m08);
+ v[16] = k_madd_epi32(u[12], k32_m08_p24);
+ v[17] = k_madd_epi32(u[13], k32_m08_p24);
+ v[18] = k_madd_epi32(u[14], k32_m08_p24);
+ v[19] = k_madd_epi32(u[15], k32_m08_p24);
+ v[20] = k_madd_epi32(u[8], k32_m08_p24);
+ v[21] = k_madd_epi32(u[9], k32_m08_p24);
+ v[22] = k_madd_epi32(u[10], k32_m08_p24);
+ v[23] = k_madd_epi32(u[11], k32_m08_p24);
+ v[24] = k_madd_epi32(u[4], k32_p24_p08);
+ v[25] = k_madd_epi32(u[5], k32_p24_p08);
+ v[26] = k_madd_epi32(u[6], k32_p24_p08);
+ v[27] = k_madd_epi32(u[7], k32_p24_p08);
+ v[28] = k_madd_epi32(u[0], k32_p24_p08);
+ v[29] = k_madd_epi32(u[1], k32_p24_p08);
+ v[30] = k_madd_epi32(u[2], k32_p24_p08);
+ v[31] = k_madd_epi32(u[3], k32_p24_p08);
+
+#if DCT_HIGH_BIT_DEPTH
+ overflow = k_check_epi32_overflow_32(
+ &v[0], &v[1], &v[2], &v[3], &v[4], &v[5], &v[6], &v[7], &v[8],
+ &v[9], &v[10], &v[11], &v[12], &v[13], &v[14], &v[15], &v[16],
+ &v[17], &v[18], &v[19], &v[20], &v[21], &v[22], &v[23], &v[24],
+ &v[25], &v[26], &v[27], &v[28], &v[29], &v[30], &v[31], &kZero);
+ if (overflow) {
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ u[0] = k_packs_epi64(v[0], v[1]);
+ u[1] = k_packs_epi64(v[2], v[3]);
+ u[2] = k_packs_epi64(v[4], v[5]);
+ u[3] = k_packs_epi64(v[6], v[7]);
+ u[4] = k_packs_epi64(v[8], v[9]);
+ u[5] = k_packs_epi64(v[10], v[11]);
+ u[6] = k_packs_epi64(v[12], v[13]);
+ u[7] = k_packs_epi64(v[14], v[15]);
+ u[8] = k_packs_epi64(v[16], v[17]);
+ u[9] = k_packs_epi64(v[18], v[19]);
+ u[10] = k_packs_epi64(v[20], v[21]);
+ u[11] = k_packs_epi64(v[22], v[23]);
+ u[12] = k_packs_epi64(v[24], v[25]);
+ u[13] = k_packs_epi64(v[26], v[27]);
+ u[14] = k_packs_epi64(v[28], v[29]);
+ u[15] = k_packs_epi64(v[30], v[31]);
+
+ v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ v[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ v[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ v[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ v[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+ v[8] = _mm_add_epi32(u[8], k__DCT_CONST_ROUNDING);
+ v[9] = _mm_add_epi32(u[9], k__DCT_CONST_ROUNDING);
+ v[10] = _mm_add_epi32(u[10], k__DCT_CONST_ROUNDING);
+ v[11] = _mm_add_epi32(u[11], k__DCT_CONST_ROUNDING);
+ v[12] = _mm_add_epi32(u[12], k__DCT_CONST_ROUNDING);
+ v[13] = _mm_add_epi32(u[13], k__DCT_CONST_ROUNDING);
+ v[14] = _mm_add_epi32(u[14], k__DCT_CONST_ROUNDING);
+ v[15] = _mm_add_epi32(u[15], k__DCT_CONST_ROUNDING);
+
+ lstep1[36] = _mm_srai_epi32(v[0], DCT_CONST_BITS);
+ lstep1[37] = _mm_srai_epi32(v[1], DCT_CONST_BITS);
+ lstep1[38] = _mm_srai_epi32(v[2], DCT_CONST_BITS);
+ lstep1[39] = _mm_srai_epi32(v[3], DCT_CONST_BITS);
+ lstep1[40] = _mm_srai_epi32(v[4], DCT_CONST_BITS);
+ lstep1[41] = _mm_srai_epi32(v[5], DCT_CONST_BITS);
+ lstep1[42] = _mm_srai_epi32(v[6], DCT_CONST_BITS);
+ lstep1[43] = _mm_srai_epi32(v[7], DCT_CONST_BITS);
+ lstep1[52] = _mm_srai_epi32(v[8], DCT_CONST_BITS);
+ lstep1[53] = _mm_srai_epi32(v[9], DCT_CONST_BITS);
+ lstep1[54] = _mm_srai_epi32(v[10], DCT_CONST_BITS);
+ lstep1[55] = _mm_srai_epi32(v[11], DCT_CONST_BITS);
+ lstep1[56] = _mm_srai_epi32(v[12], DCT_CONST_BITS);
+ lstep1[57] = _mm_srai_epi32(v[13], DCT_CONST_BITS);
+ lstep1[58] = _mm_srai_epi32(v[14], DCT_CONST_BITS);
+ lstep1[59] = _mm_srai_epi32(v[15], DCT_CONST_BITS);
+ }
+ // stage 5
+ {
+ lstep2[8] = _mm_add_epi32(lstep1[10], lstep3[8]);
+ lstep2[9] = _mm_add_epi32(lstep1[11], lstep3[9]);
+ lstep2[10] = _mm_sub_epi32(lstep3[8], lstep1[10]);
+ lstep2[11] = _mm_sub_epi32(lstep3[9], lstep1[11]);
+ lstep2[12] = _mm_sub_epi32(lstep3[14], lstep1[12]);
+ lstep2[13] = _mm_sub_epi32(lstep3[15], lstep1[13]);
+ lstep2[14] = _mm_add_epi32(lstep1[12], lstep3[14]);
+ lstep2[15] = _mm_add_epi32(lstep1[13], lstep3[15]);
+ }
+ {
+ const __m128i k32_p16_p16 = pair_set_epi32(cospi_16_64, cospi_16_64);
+ const __m128i k32_p16_m16 = pair_set_epi32(cospi_16_64, -cospi_16_64);
+ const __m128i k32_p24_p08 = pair_set_epi32(cospi_24_64, cospi_8_64);
+ const __m128i k32_m08_p24 = pair_set_epi32(-cospi_8_64, cospi_24_64);
+
+ u[0] = _mm_unpacklo_epi32(lstep1[0], lstep1[2]);
+ u[1] = _mm_unpackhi_epi32(lstep1[0], lstep1[2]);
+ u[2] = _mm_unpacklo_epi32(lstep1[1], lstep1[3]);
+ u[3] = _mm_unpackhi_epi32(lstep1[1], lstep1[3]);
+ u[4] = _mm_unpacklo_epi32(lstep1[4], lstep1[6]);
+ u[5] = _mm_unpackhi_epi32(lstep1[4], lstep1[6]);
+ u[6] = _mm_unpacklo_epi32(lstep1[5], lstep1[7]);
+ u[7] = _mm_unpackhi_epi32(lstep1[5], lstep1[7]);
+
+ // TODO(jingning): manually inline k_madd_epi32_ to further hide
+ // instruction latency.
+ v[0] = k_madd_epi32(u[0], k32_p16_p16);
+ v[1] = k_madd_epi32(u[1], k32_p16_p16);
+ v[2] = k_madd_epi32(u[2], k32_p16_p16);
+ v[3] = k_madd_epi32(u[3], k32_p16_p16);
+ v[4] = k_madd_epi32(u[0], k32_p16_m16);
+ v[5] = k_madd_epi32(u[1], k32_p16_m16);
+ v[6] = k_madd_epi32(u[2], k32_p16_m16);
+ v[7] = k_madd_epi32(u[3], k32_p16_m16);
+ v[8] = k_madd_epi32(u[4], k32_p24_p08);
+ v[9] = k_madd_epi32(u[5], k32_p24_p08);
+ v[10] = k_madd_epi32(u[6], k32_p24_p08);
+ v[11] = k_madd_epi32(u[7], k32_p24_p08);
+ v[12] = k_madd_epi32(u[4], k32_m08_p24);
+ v[13] = k_madd_epi32(u[5], k32_m08_p24);
+ v[14] = k_madd_epi32(u[6], k32_m08_p24);
+ v[15] = k_madd_epi32(u[7], k32_m08_p24);
+
+#if DCT_HIGH_BIT_DEPTH
+ overflow = k_check_epi32_overflow_16(
+ &v[0], &v[1], &v[2], &v[3], &v[4], &v[5], &v[6], &v[7], &v[8],
+ &v[9], &v[10], &v[11], &v[12], &v[13], &v[14], &v[15], &kZero);
+ if (overflow) {
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ u[0] = k_packs_epi64(v[0], v[1]);
+ u[1] = k_packs_epi64(v[2], v[3]);
+ u[2] = k_packs_epi64(v[4], v[5]);
+ u[3] = k_packs_epi64(v[6], v[7]);
+ u[4] = k_packs_epi64(v[8], v[9]);
+ u[5] = k_packs_epi64(v[10], v[11]);
+ u[6] = k_packs_epi64(v[12], v[13]);
+ u[7] = k_packs_epi64(v[14], v[15]);
+
+ v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ v[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ v[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ v[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ v[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+
+ u[0] = _mm_srai_epi32(v[0], DCT_CONST_BITS);
+ u[1] = _mm_srai_epi32(v[1], DCT_CONST_BITS);
+ u[2] = _mm_srai_epi32(v[2], DCT_CONST_BITS);
+ u[3] = _mm_srai_epi32(v[3], DCT_CONST_BITS);
+ u[4] = _mm_srai_epi32(v[4], DCT_CONST_BITS);
+ u[5] = _mm_srai_epi32(v[5], DCT_CONST_BITS);
+ u[6] = _mm_srai_epi32(v[6], DCT_CONST_BITS);
+ u[7] = _mm_srai_epi32(v[7], DCT_CONST_BITS);
+
+ sign[0] = _mm_cmplt_epi32(u[0], kZero);
+ sign[1] = _mm_cmplt_epi32(u[1], kZero);
+ sign[2] = _mm_cmplt_epi32(u[2], kZero);
+ sign[3] = _mm_cmplt_epi32(u[3], kZero);
+ sign[4] = _mm_cmplt_epi32(u[4], kZero);
+ sign[5] = _mm_cmplt_epi32(u[5], kZero);
+ sign[6] = _mm_cmplt_epi32(u[6], kZero);
+ sign[7] = _mm_cmplt_epi32(u[7], kZero);
+
+ u[0] = _mm_sub_epi32(u[0], sign[0]);
+ u[1] = _mm_sub_epi32(u[1], sign[1]);
+ u[2] = _mm_sub_epi32(u[2], sign[2]);
+ u[3] = _mm_sub_epi32(u[3], sign[3]);
+ u[4] = _mm_sub_epi32(u[4], sign[4]);
+ u[5] = _mm_sub_epi32(u[5], sign[5]);
+ u[6] = _mm_sub_epi32(u[6], sign[6]);
+ u[7] = _mm_sub_epi32(u[7], sign[7]);
+
+ u[0] = _mm_add_epi32(u[0], K32One);
+ u[1] = _mm_add_epi32(u[1], K32One);
+ u[2] = _mm_add_epi32(u[2], K32One);
+ u[3] = _mm_add_epi32(u[3], K32One);
+ u[4] = _mm_add_epi32(u[4], K32One);
+ u[5] = _mm_add_epi32(u[5], K32One);
+ u[6] = _mm_add_epi32(u[6], K32One);
+ u[7] = _mm_add_epi32(u[7], K32One);
+
+ u[0] = _mm_srai_epi32(u[0], 2);
+ u[1] = _mm_srai_epi32(u[1], 2);
+ u[2] = _mm_srai_epi32(u[2], 2);
+ u[3] = _mm_srai_epi32(u[3], 2);
+ u[4] = _mm_srai_epi32(u[4], 2);
+ u[5] = _mm_srai_epi32(u[5], 2);
+ u[6] = _mm_srai_epi32(u[6], 2);
+ u[7] = _mm_srai_epi32(u[7], 2);
+
+ // Combine
+ out[0] = _mm_packs_epi32(u[0], u[1]);
+ out[16] = _mm_packs_epi32(u[2], u[3]);
+ out[8] = _mm_packs_epi32(u[4], u[5]);
+ out[24] = _mm_packs_epi32(u[6], u[7]);
+#if DCT_HIGH_BIT_DEPTH
+ overflow =
+ check_epi16_overflow_x4(&out[0], &out[16], &out[8], &out[24]);
+ if (overflow) {
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ const __m128i k32_m08_p24 = pair_set_epi32(-cospi_8_64, cospi_24_64);
+ const __m128i k32_m24_m08 = pair_set_epi32(-cospi_24_64, -cospi_8_64);
+ const __m128i k32_p24_p08 = pair_set_epi32(cospi_24_64, cospi_8_64);
+
+ u[0] = _mm_unpacklo_epi32(lstep1[18], lstep1[28]);
+ u[1] = _mm_unpackhi_epi32(lstep1[18], lstep1[28]);
+ u[2] = _mm_unpacklo_epi32(lstep1[19], lstep1[29]);
+ u[3] = _mm_unpackhi_epi32(lstep1[19], lstep1[29]);
+ u[4] = _mm_unpacklo_epi32(lstep1[20], lstep1[26]);
+ u[5] = _mm_unpackhi_epi32(lstep1[20], lstep1[26]);
+ u[6] = _mm_unpacklo_epi32(lstep1[21], lstep1[27]);
+ u[7] = _mm_unpackhi_epi32(lstep1[21], lstep1[27]);
+
+ v[0] = k_madd_epi32(u[0], k32_m08_p24);
+ v[1] = k_madd_epi32(u[1], k32_m08_p24);
+ v[2] = k_madd_epi32(u[2], k32_m08_p24);
+ v[3] = k_madd_epi32(u[3], k32_m08_p24);
+ v[4] = k_madd_epi32(u[4], k32_m24_m08);
+ v[5] = k_madd_epi32(u[5], k32_m24_m08);
+ v[6] = k_madd_epi32(u[6], k32_m24_m08);
+ v[7] = k_madd_epi32(u[7], k32_m24_m08);
+ v[8] = k_madd_epi32(u[4], k32_m08_p24);
+ v[9] = k_madd_epi32(u[5], k32_m08_p24);
+ v[10] = k_madd_epi32(u[6], k32_m08_p24);
+ v[11] = k_madd_epi32(u[7], k32_m08_p24);
+ v[12] = k_madd_epi32(u[0], k32_p24_p08);
+ v[13] = k_madd_epi32(u[1], k32_p24_p08);
+ v[14] = k_madd_epi32(u[2], k32_p24_p08);
+ v[15] = k_madd_epi32(u[3], k32_p24_p08);
+
+#if DCT_HIGH_BIT_DEPTH
+ overflow = k_check_epi32_overflow_16(
+ &v[0], &v[1], &v[2], &v[3], &v[4], &v[5], &v[6], &v[7], &v[8],
+ &v[9], &v[10], &v[11], &v[12], &v[13], &v[14], &v[15], &kZero);
+ if (overflow) {
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ u[0] = k_packs_epi64(v[0], v[1]);
+ u[1] = k_packs_epi64(v[2], v[3]);
+ u[2] = k_packs_epi64(v[4], v[5]);
+ u[3] = k_packs_epi64(v[6], v[7]);
+ u[4] = k_packs_epi64(v[8], v[9]);
+ u[5] = k_packs_epi64(v[10], v[11]);
+ u[6] = k_packs_epi64(v[12], v[13]);
+ u[7] = k_packs_epi64(v[14], v[15]);
+
+ u[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ u[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ u[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ u[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ u[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ u[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ u[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ u[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+
+ lstep2[18] = _mm_srai_epi32(u[0], DCT_CONST_BITS);
+ lstep2[19] = _mm_srai_epi32(u[1], DCT_CONST_BITS);
+ lstep2[20] = _mm_srai_epi32(u[2], DCT_CONST_BITS);
+ lstep2[21] = _mm_srai_epi32(u[3], DCT_CONST_BITS);
+ lstep2[26] = _mm_srai_epi32(u[4], DCT_CONST_BITS);
+ lstep2[27] = _mm_srai_epi32(u[5], DCT_CONST_BITS);
+ lstep2[28] = _mm_srai_epi32(u[6], DCT_CONST_BITS);
+ lstep2[29] = _mm_srai_epi32(u[7], DCT_CONST_BITS);
+ }
+ {
+ lstep2[32] = _mm_add_epi32(lstep1[38], lstep3[32]);
+ lstep2[33] = _mm_add_epi32(lstep1[39], lstep3[33]);
+ lstep2[34] = _mm_add_epi32(lstep1[36], lstep3[34]);
+ lstep2[35] = _mm_add_epi32(lstep1[37], lstep3[35]);
+ lstep2[36] = _mm_sub_epi32(lstep3[34], lstep1[36]);
+ lstep2[37] = _mm_sub_epi32(lstep3[35], lstep1[37]);
+ lstep2[38] = _mm_sub_epi32(lstep3[32], lstep1[38]);
+ lstep2[39] = _mm_sub_epi32(lstep3[33], lstep1[39]);
+ lstep2[40] = _mm_sub_epi32(lstep3[46], lstep1[40]);
+ lstep2[41] = _mm_sub_epi32(lstep3[47], lstep1[41]);
+ lstep2[42] = _mm_sub_epi32(lstep3[44], lstep1[42]);
+ lstep2[43] = _mm_sub_epi32(lstep3[45], lstep1[43]);
+ lstep2[44] = _mm_add_epi32(lstep1[42], lstep3[44]);
+ lstep2[45] = _mm_add_epi32(lstep1[43], lstep3[45]);
+ lstep2[46] = _mm_add_epi32(lstep1[40], lstep3[46]);
+ lstep2[47] = _mm_add_epi32(lstep1[41], lstep3[47]);
+ lstep2[48] = _mm_add_epi32(lstep1[54], lstep3[48]);
+ lstep2[49] = _mm_add_epi32(lstep1[55], lstep3[49]);
+ lstep2[50] = _mm_add_epi32(lstep1[52], lstep3[50]);
+ lstep2[51] = _mm_add_epi32(lstep1[53], lstep3[51]);
+ lstep2[52] = _mm_sub_epi32(lstep3[50], lstep1[52]);
+ lstep2[53] = _mm_sub_epi32(lstep3[51], lstep1[53]);
+ lstep2[54] = _mm_sub_epi32(lstep3[48], lstep1[54]);
+ lstep2[55] = _mm_sub_epi32(lstep3[49], lstep1[55]);
+ lstep2[56] = _mm_sub_epi32(lstep3[62], lstep1[56]);
+ lstep2[57] = _mm_sub_epi32(lstep3[63], lstep1[57]);
+ lstep2[58] = _mm_sub_epi32(lstep3[60], lstep1[58]);
+ lstep2[59] = _mm_sub_epi32(lstep3[61], lstep1[59]);
+ lstep2[60] = _mm_add_epi32(lstep1[58], lstep3[60]);
+ lstep2[61] = _mm_add_epi32(lstep1[59], lstep3[61]);
+ lstep2[62] = _mm_add_epi32(lstep1[56], lstep3[62]);
+ lstep2[63] = _mm_add_epi32(lstep1[57], lstep3[63]);
+ }
+ // stage 6
+ {
+ const __m128i k32_p28_p04 = pair_set_epi32(cospi_28_64, cospi_4_64);
+ const __m128i k32_p12_p20 = pair_set_epi32(cospi_12_64, cospi_20_64);
+ const __m128i k32_m20_p12 = pair_set_epi32(-cospi_20_64, cospi_12_64);
+ const __m128i k32_m04_p28 = pair_set_epi32(-cospi_4_64, cospi_28_64);
+
+ u[0] = _mm_unpacklo_epi32(lstep2[8], lstep2[14]);
+ u[1] = _mm_unpackhi_epi32(lstep2[8], lstep2[14]);
+ u[2] = _mm_unpacklo_epi32(lstep2[9], lstep2[15]);
+ u[3] = _mm_unpackhi_epi32(lstep2[9], lstep2[15]);
+ u[4] = _mm_unpacklo_epi32(lstep2[10], lstep2[12]);
+ u[5] = _mm_unpackhi_epi32(lstep2[10], lstep2[12]);
+ u[6] = _mm_unpacklo_epi32(lstep2[11], lstep2[13]);
+ u[7] = _mm_unpackhi_epi32(lstep2[11], lstep2[13]);
+ u[8] = _mm_unpacklo_epi32(lstep2[10], lstep2[12]);
+ u[9] = _mm_unpackhi_epi32(lstep2[10], lstep2[12]);
+ u[10] = _mm_unpacklo_epi32(lstep2[11], lstep2[13]);
+ u[11] = _mm_unpackhi_epi32(lstep2[11], lstep2[13]);
+ u[12] = _mm_unpacklo_epi32(lstep2[8], lstep2[14]);
+ u[13] = _mm_unpackhi_epi32(lstep2[8], lstep2[14]);
+ u[14] = _mm_unpacklo_epi32(lstep2[9], lstep2[15]);
+ u[15] = _mm_unpackhi_epi32(lstep2[9], lstep2[15]);
+
+ v[0] = k_madd_epi32(u[0], k32_p28_p04);
+ v[1] = k_madd_epi32(u[1], k32_p28_p04);
+ v[2] = k_madd_epi32(u[2], k32_p28_p04);
+ v[3] = k_madd_epi32(u[3], k32_p28_p04);
+ v[4] = k_madd_epi32(u[4], k32_p12_p20);
+ v[5] = k_madd_epi32(u[5], k32_p12_p20);
+ v[6] = k_madd_epi32(u[6], k32_p12_p20);
+ v[7] = k_madd_epi32(u[7], k32_p12_p20);
+ v[8] = k_madd_epi32(u[8], k32_m20_p12);
+ v[9] = k_madd_epi32(u[9], k32_m20_p12);
+ v[10] = k_madd_epi32(u[10], k32_m20_p12);
+ v[11] = k_madd_epi32(u[11], k32_m20_p12);
+ v[12] = k_madd_epi32(u[12], k32_m04_p28);
+ v[13] = k_madd_epi32(u[13], k32_m04_p28);
+ v[14] = k_madd_epi32(u[14], k32_m04_p28);
+ v[15] = k_madd_epi32(u[15], k32_m04_p28);
+
+#if DCT_HIGH_BIT_DEPTH
+ overflow = k_check_epi32_overflow_16(
+ &v[0], &v[1], &v[2], &v[3], &v[4], &v[5], &v[6], &v[7], &v[8],
+ &v[9], &v[10], &v[11], &v[12], &v[13], &v[14], &v[15], &kZero);
+ if (overflow) {
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ u[0] = k_packs_epi64(v[0], v[1]);
+ u[1] = k_packs_epi64(v[2], v[3]);
+ u[2] = k_packs_epi64(v[4], v[5]);
+ u[3] = k_packs_epi64(v[6], v[7]);
+ u[4] = k_packs_epi64(v[8], v[9]);
+ u[5] = k_packs_epi64(v[10], v[11]);
+ u[6] = k_packs_epi64(v[12], v[13]);
+ u[7] = k_packs_epi64(v[14], v[15]);
+
+ v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ v[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ v[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ v[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ v[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+
+ u[0] = _mm_srai_epi32(v[0], DCT_CONST_BITS);
+ u[1] = _mm_srai_epi32(v[1], DCT_CONST_BITS);
+ u[2] = _mm_srai_epi32(v[2], DCT_CONST_BITS);
+ u[3] = _mm_srai_epi32(v[3], DCT_CONST_BITS);
+ u[4] = _mm_srai_epi32(v[4], DCT_CONST_BITS);
+ u[5] = _mm_srai_epi32(v[5], DCT_CONST_BITS);
+ u[6] = _mm_srai_epi32(v[6], DCT_CONST_BITS);
+ u[7] = _mm_srai_epi32(v[7], DCT_CONST_BITS);
+
+ sign[0] = _mm_cmplt_epi32(u[0], kZero);
+ sign[1] = _mm_cmplt_epi32(u[1], kZero);
+ sign[2] = _mm_cmplt_epi32(u[2], kZero);
+ sign[3] = _mm_cmplt_epi32(u[3], kZero);
+ sign[4] = _mm_cmplt_epi32(u[4], kZero);
+ sign[5] = _mm_cmplt_epi32(u[5], kZero);
+ sign[6] = _mm_cmplt_epi32(u[6], kZero);
+ sign[7] = _mm_cmplt_epi32(u[7], kZero);
+
+ u[0] = _mm_sub_epi32(u[0], sign[0]);
+ u[1] = _mm_sub_epi32(u[1], sign[1]);
+ u[2] = _mm_sub_epi32(u[2], sign[2]);
+ u[3] = _mm_sub_epi32(u[3], sign[3]);
+ u[4] = _mm_sub_epi32(u[4], sign[4]);
+ u[5] = _mm_sub_epi32(u[5], sign[5]);
+ u[6] = _mm_sub_epi32(u[6], sign[6]);
+ u[7] = _mm_sub_epi32(u[7], sign[7]);
+
+ u[0] = _mm_add_epi32(u[0], K32One);
+ u[1] = _mm_add_epi32(u[1], K32One);
+ u[2] = _mm_add_epi32(u[2], K32One);
+ u[3] = _mm_add_epi32(u[3], K32One);
+ u[4] = _mm_add_epi32(u[4], K32One);
+ u[5] = _mm_add_epi32(u[5], K32One);
+ u[6] = _mm_add_epi32(u[6], K32One);
+ u[7] = _mm_add_epi32(u[7], K32One);
+
+ u[0] = _mm_srai_epi32(u[0], 2);
+ u[1] = _mm_srai_epi32(u[1], 2);
+ u[2] = _mm_srai_epi32(u[2], 2);
+ u[3] = _mm_srai_epi32(u[3], 2);
+ u[4] = _mm_srai_epi32(u[4], 2);
+ u[5] = _mm_srai_epi32(u[5], 2);
+ u[6] = _mm_srai_epi32(u[6], 2);
+ u[7] = _mm_srai_epi32(u[7], 2);
+
+ out[4] = _mm_packs_epi32(u[0], u[1]);
+ out[20] = _mm_packs_epi32(u[2], u[3]);
+ out[12] = _mm_packs_epi32(u[4], u[5]);
+ out[28] = _mm_packs_epi32(u[6], u[7]);
+#if DCT_HIGH_BIT_DEPTH
+ overflow =
+ check_epi16_overflow_x4(&out[4], &out[20], &out[12], &out[28]);
+ if (overflow) {
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ lstep3[16] = _mm_add_epi32(lstep2[18], lstep1[16]);
+ lstep3[17] = _mm_add_epi32(lstep2[19], lstep1[17]);
+ lstep3[18] = _mm_sub_epi32(lstep1[16], lstep2[18]);
+ lstep3[19] = _mm_sub_epi32(lstep1[17], lstep2[19]);
+ lstep3[20] = _mm_sub_epi32(lstep1[22], lstep2[20]);
+ lstep3[21] = _mm_sub_epi32(lstep1[23], lstep2[21]);
+ lstep3[22] = _mm_add_epi32(lstep2[20], lstep1[22]);
+ lstep3[23] = _mm_add_epi32(lstep2[21], lstep1[23]);
+ lstep3[24] = _mm_add_epi32(lstep2[26], lstep1[24]);
+ lstep3[25] = _mm_add_epi32(lstep2[27], lstep1[25]);
+ lstep3[26] = _mm_sub_epi32(lstep1[24], lstep2[26]);
+ lstep3[27] = _mm_sub_epi32(lstep1[25], lstep2[27]);
+ lstep3[28] = _mm_sub_epi32(lstep1[30], lstep2[28]);
+ lstep3[29] = _mm_sub_epi32(lstep1[31], lstep2[29]);
+ lstep3[30] = _mm_add_epi32(lstep2[28], lstep1[30]);
+ lstep3[31] = _mm_add_epi32(lstep2[29], lstep1[31]);
+ }
+ {
+ const __m128i k32_m04_p28 = pair_set_epi32(-cospi_4_64, cospi_28_64);
+ const __m128i k32_m28_m04 = pair_set_epi32(-cospi_28_64, -cospi_4_64);
+ const __m128i k32_m20_p12 = pair_set_epi32(-cospi_20_64, cospi_12_64);
+ const __m128i k32_m12_m20 =
+ pair_set_epi32(-cospi_12_64, -cospi_20_64);
+ const __m128i k32_p12_p20 = pair_set_epi32(cospi_12_64, cospi_20_64);
+ const __m128i k32_p28_p04 = pair_set_epi32(cospi_28_64, cospi_4_64);
+
+ u[0] = _mm_unpacklo_epi32(lstep2[34], lstep2[60]);
+ u[1] = _mm_unpackhi_epi32(lstep2[34], lstep2[60]);
+ u[2] = _mm_unpacklo_epi32(lstep2[35], lstep2[61]);
+ u[3] = _mm_unpackhi_epi32(lstep2[35], lstep2[61]);
+ u[4] = _mm_unpacklo_epi32(lstep2[36], lstep2[58]);
+ u[5] = _mm_unpackhi_epi32(lstep2[36], lstep2[58]);
+ u[6] = _mm_unpacklo_epi32(lstep2[37], lstep2[59]);
+ u[7] = _mm_unpackhi_epi32(lstep2[37], lstep2[59]);
+ u[8] = _mm_unpacklo_epi32(lstep2[42], lstep2[52]);
+ u[9] = _mm_unpackhi_epi32(lstep2[42], lstep2[52]);
+ u[10] = _mm_unpacklo_epi32(lstep2[43], lstep2[53]);
+ u[11] = _mm_unpackhi_epi32(lstep2[43], lstep2[53]);
+ u[12] = _mm_unpacklo_epi32(lstep2[44], lstep2[50]);
+ u[13] = _mm_unpackhi_epi32(lstep2[44], lstep2[50]);
+ u[14] = _mm_unpacklo_epi32(lstep2[45], lstep2[51]);
+ u[15] = _mm_unpackhi_epi32(lstep2[45], lstep2[51]);
+
+ v[0] = k_madd_epi32(u[0], k32_m04_p28);
+ v[1] = k_madd_epi32(u[1], k32_m04_p28);
+ v[2] = k_madd_epi32(u[2], k32_m04_p28);
+ v[3] = k_madd_epi32(u[3], k32_m04_p28);
+ v[4] = k_madd_epi32(u[4], k32_m28_m04);
+ v[5] = k_madd_epi32(u[5], k32_m28_m04);
+ v[6] = k_madd_epi32(u[6], k32_m28_m04);
+ v[7] = k_madd_epi32(u[7], k32_m28_m04);
+ v[8] = k_madd_epi32(u[8], k32_m20_p12);
+ v[9] = k_madd_epi32(u[9], k32_m20_p12);
+ v[10] = k_madd_epi32(u[10], k32_m20_p12);
+ v[11] = k_madd_epi32(u[11], k32_m20_p12);
+ v[12] = k_madd_epi32(u[12], k32_m12_m20);
+ v[13] = k_madd_epi32(u[13], k32_m12_m20);
+ v[14] = k_madd_epi32(u[14], k32_m12_m20);
+ v[15] = k_madd_epi32(u[15], k32_m12_m20);
+ v[16] = k_madd_epi32(u[12], k32_m20_p12);
+ v[17] = k_madd_epi32(u[13], k32_m20_p12);
+ v[18] = k_madd_epi32(u[14], k32_m20_p12);
+ v[19] = k_madd_epi32(u[15], k32_m20_p12);
+ v[20] = k_madd_epi32(u[8], k32_p12_p20);
+ v[21] = k_madd_epi32(u[9], k32_p12_p20);
+ v[22] = k_madd_epi32(u[10], k32_p12_p20);
+ v[23] = k_madd_epi32(u[11], k32_p12_p20);
+ v[24] = k_madd_epi32(u[4], k32_m04_p28);
+ v[25] = k_madd_epi32(u[5], k32_m04_p28);
+ v[26] = k_madd_epi32(u[6], k32_m04_p28);
+ v[27] = k_madd_epi32(u[7], k32_m04_p28);
+ v[28] = k_madd_epi32(u[0], k32_p28_p04);
+ v[29] = k_madd_epi32(u[1], k32_p28_p04);
+ v[30] = k_madd_epi32(u[2], k32_p28_p04);
+ v[31] = k_madd_epi32(u[3], k32_p28_p04);
+
+#if DCT_HIGH_BIT_DEPTH
+ overflow = k_check_epi32_overflow_32(
+ &v[0], &v[1], &v[2], &v[3], &v[4], &v[5], &v[6], &v[7], &v[8],
+ &v[9], &v[10], &v[11], &v[12], &v[13], &v[14], &v[15], &v[16],
+ &v[17], &v[18], &v[19], &v[20], &v[21], &v[22], &v[23], &v[24],
+ &v[25], &v[26], &v[27], &v[28], &v[29], &v[30], &v[31], &kZero);
+ if (overflow) {
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ u[0] = k_packs_epi64(v[0], v[1]);
+ u[1] = k_packs_epi64(v[2], v[3]);
+ u[2] = k_packs_epi64(v[4], v[5]);
+ u[3] = k_packs_epi64(v[6], v[7]);
+ u[4] = k_packs_epi64(v[8], v[9]);
+ u[5] = k_packs_epi64(v[10], v[11]);
+ u[6] = k_packs_epi64(v[12], v[13]);
+ u[7] = k_packs_epi64(v[14], v[15]);
+ u[8] = k_packs_epi64(v[16], v[17]);
+ u[9] = k_packs_epi64(v[18], v[19]);
+ u[10] = k_packs_epi64(v[20], v[21]);
+ u[11] = k_packs_epi64(v[22], v[23]);
+ u[12] = k_packs_epi64(v[24], v[25]);
+ u[13] = k_packs_epi64(v[26], v[27]);
+ u[14] = k_packs_epi64(v[28], v[29]);
+ u[15] = k_packs_epi64(v[30], v[31]);
+
+ v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ v[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ v[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ v[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ v[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+ v[8] = _mm_add_epi32(u[8], k__DCT_CONST_ROUNDING);
+ v[9] = _mm_add_epi32(u[9], k__DCT_CONST_ROUNDING);
+ v[10] = _mm_add_epi32(u[10], k__DCT_CONST_ROUNDING);
+ v[11] = _mm_add_epi32(u[11], k__DCT_CONST_ROUNDING);
+ v[12] = _mm_add_epi32(u[12], k__DCT_CONST_ROUNDING);
+ v[13] = _mm_add_epi32(u[13], k__DCT_CONST_ROUNDING);
+ v[14] = _mm_add_epi32(u[14], k__DCT_CONST_ROUNDING);
+ v[15] = _mm_add_epi32(u[15], k__DCT_CONST_ROUNDING);
+
+ lstep3[34] = _mm_srai_epi32(v[0], DCT_CONST_BITS);
+ lstep3[35] = _mm_srai_epi32(v[1], DCT_CONST_BITS);
+ lstep3[36] = _mm_srai_epi32(v[2], DCT_CONST_BITS);
+ lstep3[37] = _mm_srai_epi32(v[3], DCT_CONST_BITS);
+ lstep3[42] = _mm_srai_epi32(v[4], DCT_CONST_BITS);
+ lstep3[43] = _mm_srai_epi32(v[5], DCT_CONST_BITS);
+ lstep3[44] = _mm_srai_epi32(v[6], DCT_CONST_BITS);
+ lstep3[45] = _mm_srai_epi32(v[7], DCT_CONST_BITS);
+ lstep3[50] = _mm_srai_epi32(v[8], DCT_CONST_BITS);
+ lstep3[51] = _mm_srai_epi32(v[9], DCT_CONST_BITS);
+ lstep3[52] = _mm_srai_epi32(v[10], DCT_CONST_BITS);
+ lstep3[53] = _mm_srai_epi32(v[11], DCT_CONST_BITS);
+ lstep3[58] = _mm_srai_epi32(v[12], DCT_CONST_BITS);
+ lstep3[59] = _mm_srai_epi32(v[13], DCT_CONST_BITS);
+ lstep3[60] = _mm_srai_epi32(v[14], DCT_CONST_BITS);
+ lstep3[61] = _mm_srai_epi32(v[15], DCT_CONST_BITS);
+ }
+ // stage 7
+ {
+ const __m128i k32_p30_p02 = pair_set_epi32(cospi_30_64, cospi_2_64);
+ const __m128i k32_p14_p18 = pair_set_epi32(cospi_14_64, cospi_18_64);
+ const __m128i k32_p22_p10 = pair_set_epi32(cospi_22_64, cospi_10_64);
+ const __m128i k32_p06_p26 = pair_set_epi32(cospi_6_64, cospi_26_64);
+ const __m128i k32_m26_p06 = pair_set_epi32(-cospi_26_64, cospi_6_64);
+ const __m128i k32_m10_p22 = pair_set_epi32(-cospi_10_64, cospi_22_64);
+ const __m128i k32_m18_p14 = pair_set_epi32(-cospi_18_64, cospi_14_64);
+ const __m128i k32_m02_p30 = pair_set_epi32(-cospi_2_64, cospi_30_64);
+
+ u[0] = _mm_unpacklo_epi32(lstep3[16], lstep3[30]);
+ u[1] = _mm_unpackhi_epi32(lstep3[16], lstep3[30]);
+ u[2] = _mm_unpacklo_epi32(lstep3[17], lstep3[31]);
+ u[3] = _mm_unpackhi_epi32(lstep3[17], lstep3[31]);
+ u[4] = _mm_unpacklo_epi32(lstep3[18], lstep3[28]);
+ u[5] = _mm_unpackhi_epi32(lstep3[18], lstep3[28]);
+ u[6] = _mm_unpacklo_epi32(lstep3[19], lstep3[29]);
+ u[7] = _mm_unpackhi_epi32(lstep3[19], lstep3[29]);
+ u[8] = _mm_unpacklo_epi32(lstep3[20], lstep3[26]);
+ u[9] = _mm_unpackhi_epi32(lstep3[20], lstep3[26]);
+ u[10] = _mm_unpacklo_epi32(lstep3[21], lstep3[27]);
+ u[11] = _mm_unpackhi_epi32(lstep3[21], lstep3[27]);
+ u[12] = _mm_unpacklo_epi32(lstep3[22], lstep3[24]);
+ u[13] = _mm_unpackhi_epi32(lstep3[22], lstep3[24]);
+ u[14] = _mm_unpacklo_epi32(lstep3[23], lstep3[25]);
+ u[15] = _mm_unpackhi_epi32(lstep3[23], lstep3[25]);
+
+ v[0] = k_madd_epi32(u[0], k32_p30_p02);
+ v[1] = k_madd_epi32(u[1], k32_p30_p02);
+ v[2] = k_madd_epi32(u[2], k32_p30_p02);
+ v[3] = k_madd_epi32(u[3], k32_p30_p02);
+ v[4] = k_madd_epi32(u[4], k32_p14_p18);
+ v[5] = k_madd_epi32(u[5], k32_p14_p18);
+ v[6] = k_madd_epi32(u[6], k32_p14_p18);
+ v[7] = k_madd_epi32(u[7], k32_p14_p18);
+ v[8] = k_madd_epi32(u[8], k32_p22_p10);
+ v[9] = k_madd_epi32(u[9], k32_p22_p10);
+ v[10] = k_madd_epi32(u[10], k32_p22_p10);
+ v[11] = k_madd_epi32(u[11], k32_p22_p10);
+ v[12] = k_madd_epi32(u[12], k32_p06_p26);
+ v[13] = k_madd_epi32(u[13], k32_p06_p26);
+ v[14] = k_madd_epi32(u[14], k32_p06_p26);
+ v[15] = k_madd_epi32(u[15], k32_p06_p26);
+ v[16] = k_madd_epi32(u[12], k32_m26_p06);
+ v[17] = k_madd_epi32(u[13], k32_m26_p06);
+ v[18] = k_madd_epi32(u[14], k32_m26_p06);
+ v[19] = k_madd_epi32(u[15], k32_m26_p06);
+ v[20] = k_madd_epi32(u[8], k32_m10_p22);
+ v[21] = k_madd_epi32(u[9], k32_m10_p22);
+ v[22] = k_madd_epi32(u[10], k32_m10_p22);
+ v[23] = k_madd_epi32(u[11], k32_m10_p22);
+ v[24] = k_madd_epi32(u[4], k32_m18_p14);
+ v[25] = k_madd_epi32(u[5], k32_m18_p14);
+ v[26] = k_madd_epi32(u[6], k32_m18_p14);
+ v[27] = k_madd_epi32(u[7], k32_m18_p14);
+ v[28] = k_madd_epi32(u[0], k32_m02_p30);
+ v[29] = k_madd_epi32(u[1], k32_m02_p30);
+ v[30] = k_madd_epi32(u[2], k32_m02_p30);
+ v[31] = k_madd_epi32(u[3], k32_m02_p30);
+
+#if DCT_HIGH_BIT_DEPTH
+ overflow = k_check_epi32_overflow_32(
+ &v[0], &v[1], &v[2], &v[3], &v[4], &v[5], &v[6], &v[7], &v[8],
+ &v[9], &v[10], &v[11], &v[12], &v[13], &v[14], &v[15], &v[16],
+ &v[17], &v[18], &v[19], &v[20], &v[21], &v[22], &v[23], &v[24],
+ &v[25], &v[26], &v[27], &v[28], &v[29], &v[30], &v[31], &kZero);
+ if (overflow) {
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ u[0] = k_packs_epi64(v[0], v[1]);
+ u[1] = k_packs_epi64(v[2], v[3]);
+ u[2] = k_packs_epi64(v[4], v[5]);
+ u[3] = k_packs_epi64(v[6], v[7]);
+ u[4] = k_packs_epi64(v[8], v[9]);
+ u[5] = k_packs_epi64(v[10], v[11]);
+ u[6] = k_packs_epi64(v[12], v[13]);
+ u[7] = k_packs_epi64(v[14], v[15]);
+ u[8] = k_packs_epi64(v[16], v[17]);
+ u[9] = k_packs_epi64(v[18], v[19]);
+ u[10] = k_packs_epi64(v[20], v[21]);
+ u[11] = k_packs_epi64(v[22], v[23]);
+ u[12] = k_packs_epi64(v[24], v[25]);
+ u[13] = k_packs_epi64(v[26], v[27]);
+ u[14] = k_packs_epi64(v[28], v[29]);
+ u[15] = k_packs_epi64(v[30], v[31]);
+
+ v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ v[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ v[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ v[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ v[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+ v[8] = _mm_add_epi32(u[8], k__DCT_CONST_ROUNDING);
+ v[9] = _mm_add_epi32(u[9], k__DCT_CONST_ROUNDING);
+ v[10] = _mm_add_epi32(u[10], k__DCT_CONST_ROUNDING);
+ v[11] = _mm_add_epi32(u[11], k__DCT_CONST_ROUNDING);
+ v[12] = _mm_add_epi32(u[12], k__DCT_CONST_ROUNDING);
+ v[13] = _mm_add_epi32(u[13], k__DCT_CONST_ROUNDING);
+ v[14] = _mm_add_epi32(u[14], k__DCT_CONST_ROUNDING);
+ v[15] = _mm_add_epi32(u[15], k__DCT_CONST_ROUNDING);
+
+ u[0] = _mm_srai_epi32(v[0], DCT_CONST_BITS);
+ u[1] = _mm_srai_epi32(v[1], DCT_CONST_BITS);
+ u[2] = _mm_srai_epi32(v[2], DCT_CONST_BITS);
+ u[3] = _mm_srai_epi32(v[3], DCT_CONST_BITS);
+ u[4] = _mm_srai_epi32(v[4], DCT_CONST_BITS);
+ u[5] = _mm_srai_epi32(v[5], DCT_CONST_BITS);
+ u[6] = _mm_srai_epi32(v[6], DCT_CONST_BITS);
+ u[7] = _mm_srai_epi32(v[7], DCT_CONST_BITS);
+ u[8] = _mm_srai_epi32(v[8], DCT_CONST_BITS);
+ u[9] = _mm_srai_epi32(v[9], DCT_CONST_BITS);
+ u[10] = _mm_srai_epi32(v[10], DCT_CONST_BITS);
+ u[11] = _mm_srai_epi32(v[11], DCT_CONST_BITS);
+ u[12] = _mm_srai_epi32(v[12], DCT_CONST_BITS);
+ u[13] = _mm_srai_epi32(v[13], DCT_CONST_BITS);
+ u[14] = _mm_srai_epi32(v[14], DCT_CONST_BITS);
+ u[15] = _mm_srai_epi32(v[15], DCT_CONST_BITS);
+
+ v[0] = _mm_cmplt_epi32(u[0], kZero);
+ v[1] = _mm_cmplt_epi32(u[1], kZero);
+ v[2] = _mm_cmplt_epi32(u[2], kZero);
+ v[3] = _mm_cmplt_epi32(u[3], kZero);
+ v[4] = _mm_cmplt_epi32(u[4], kZero);
+ v[5] = _mm_cmplt_epi32(u[5], kZero);
+ v[6] = _mm_cmplt_epi32(u[6], kZero);
+ v[7] = _mm_cmplt_epi32(u[7], kZero);
+ v[8] = _mm_cmplt_epi32(u[8], kZero);
+ v[9] = _mm_cmplt_epi32(u[9], kZero);
+ v[10] = _mm_cmplt_epi32(u[10], kZero);
+ v[11] = _mm_cmplt_epi32(u[11], kZero);
+ v[12] = _mm_cmplt_epi32(u[12], kZero);
+ v[13] = _mm_cmplt_epi32(u[13], kZero);
+ v[14] = _mm_cmplt_epi32(u[14], kZero);
+ v[15] = _mm_cmplt_epi32(u[15], kZero);
+
+ u[0] = _mm_sub_epi32(u[0], v[0]);
+ u[1] = _mm_sub_epi32(u[1], v[1]);
+ u[2] = _mm_sub_epi32(u[2], v[2]);
+ u[3] = _mm_sub_epi32(u[3], v[3]);
+ u[4] = _mm_sub_epi32(u[4], v[4]);
+ u[5] = _mm_sub_epi32(u[5], v[5]);
+ u[6] = _mm_sub_epi32(u[6], v[6]);
+ u[7] = _mm_sub_epi32(u[7], v[7]);
+ u[8] = _mm_sub_epi32(u[8], v[8]);
+ u[9] = _mm_sub_epi32(u[9], v[9]);
+ u[10] = _mm_sub_epi32(u[10], v[10]);
+ u[11] = _mm_sub_epi32(u[11], v[11]);
+ u[12] = _mm_sub_epi32(u[12], v[12]);
+ u[13] = _mm_sub_epi32(u[13], v[13]);
+ u[14] = _mm_sub_epi32(u[14], v[14]);
+ u[15] = _mm_sub_epi32(u[15], v[15]);
+
+ v[0] = _mm_add_epi32(u[0], K32One);
+ v[1] = _mm_add_epi32(u[1], K32One);
+ v[2] = _mm_add_epi32(u[2], K32One);
+ v[3] = _mm_add_epi32(u[3], K32One);
+ v[4] = _mm_add_epi32(u[4], K32One);
+ v[5] = _mm_add_epi32(u[5], K32One);
+ v[6] = _mm_add_epi32(u[6], K32One);
+ v[7] = _mm_add_epi32(u[7], K32One);
+ v[8] = _mm_add_epi32(u[8], K32One);
+ v[9] = _mm_add_epi32(u[9], K32One);
+ v[10] = _mm_add_epi32(u[10], K32One);
+ v[11] = _mm_add_epi32(u[11], K32One);
+ v[12] = _mm_add_epi32(u[12], K32One);
+ v[13] = _mm_add_epi32(u[13], K32One);
+ v[14] = _mm_add_epi32(u[14], K32One);
+ v[15] = _mm_add_epi32(u[15], K32One);
+
+ u[0] = _mm_srai_epi32(v[0], 2);
+ u[1] = _mm_srai_epi32(v[1], 2);
+ u[2] = _mm_srai_epi32(v[2], 2);
+ u[3] = _mm_srai_epi32(v[3], 2);
+ u[4] = _mm_srai_epi32(v[4], 2);
+ u[5] = _mm_srai_epi32(v[5], 2);
+ u[6] = _mm_srai_epi32(v[6], 2);
+ u[7] = _mm_srai_epi32(v[7], 2);
+ u[8] = _mm_srai_epi32(v[8], 2);
+ u[9] = _mm_srai_epi32(v[9], 2);
+ u[10] = _mm_srai_epi32(v[10], 2);
+ u[11] = _mm_srai_epi32(v[11], 2);
+ u[12] = _mm_srai_epi32(v[12], 2);
+ u[13] = _mm_srai_epi32(v[13], 2);
+ u[14] = _mm_srai_epi32(v[14], 2);
+ u[15] = _mm_srai_epi32(v[15], 2);
+
+ out[2] = _mm_packs_epi32(u[0], u[1]);
+ out[18] = _mm_packs_epi32(u[2], u[3]);
+ out[10] = _mm_packs_epi32(u[4], u[5]);
+ out[26] = _mm_packs_epi32(u[6], u[7]);
+ out[6] = _mm_packs_epi32(u[8], u[9]);
+ out[22] = _mm_packs_epi32(u[10], u[11]);
+ out[14] = _mm_packs_epi32(u[12], u[13]);
+ out[30] = _mm_packs_epi32(u[14], u[15]);
+#if DCT_HIGH_BIT_DEPTH
+ overflow =
+ check_epi16_overflow_x8(&out[2], &out[18], &out[10], &out[26],
+ &out[6], &out[22], &out[14], &out[30]);
+ if (overflow) {
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ lstep1[32] = _mm_add_epi32(lstep3[34], lstep2[32]);
+ lstep1[33] = _mm_add_epi32(lstep3[35], lstep2[33]);
+ lstep1[34] = _mm_sub_epi32(lstep2[32], lstep3[34]);
+ lstep1[35] = _mm_sub_epi32(lstep2[33], lstep3[35]);
+ lstep1[36] = _mm_sub_epi32(lstep2[38], lstep3[36]);
+ lstep1[37] = _mm_sub_epi32(lstep2[39], lstep3[37]);
+ lstep1[38] = _mm_add_epi32(lstep3[36], lstep2[38]);
+ lstep1[39] = _mm_add_epi32(lstep3[37], lstep2[39]);
+ lstep1[40] = _mm_add_epi32(lstep3[42], lstep2[40]);
+ lstep1[41] = _mm_add_epi32(lstep3[43], lstep2[41]);
+ lstep1[42] = _mm_sub_epi32(lstep2[40], lstep3[42]);
+ lstep1[43] = _mm_sub_epi32(lstep2[41], lstep3[43]);
+ lstep1[44] = _mm_sub_epi32(lstep2[46], lstep3[44]);
+ lstep1[45] = _mm_sub_epi32(lstep2[47], lstep3[45]);
+ lstep1[46] = _mm_add_epi32(lstep3[44], lstep2[46]);
+ lstep1[47] = _mm_add_epi32(lstep3[45], lstep2[47]);
+ lstep1[48] = _mm_add_epi32(lstep3[50], lstep2[48]);
+ lstep1[49] = _mm_add_epi32(lstep3[51], lstep2[49]);
+ lstep1[50] = _mm_sub_epi32(lstep2[48], lstep3[50]);
+ lstep1[51] = _mm_sub_epi32(lstep2[49], lstep3[51]);
+ lstep1[52] = _mm_sub_epi32(lstep2[54], lstep3[52]);
+ lstep1[53] = _mm_sub_epi32(lstep2[55], lstep3[53]);
+ lstep1[54] = _mm_add_epi32(lstep3[52], lstep2[54]);
+ lstep1[55] = _mm_add_epi32(lstep3[53], lstep2[55]);
+ lstep1[56] = _mm_add_epi32(lstep3[58], lstep2[56]);
+ lstep1[57] = _mm_add_epi32(lstep3[59], lstep2[57]);
+ lstep1[58] = _mm_sub_epi32(lstep2[56], lstep3[58]);
+ lstep1[59] = _mm_sub_epi32(lstep2[57], lstep3[59]);
+ lstep1[60] = _mm_sub_epi32(lstep2[62], lstep3[60]);
+ lstep1[61] = _mm_sub_epi32(lstep2[63], lstep3[61]);
+ lstep1[62] = _mm_add_epi32(lstep3[60], lstep2[62]);
+ lstep1[63] = _mm_add_epi32(lstep3[61], lstep2[63]);
+ }
+ // stage 8
+ {
+ const __m128i k32_p31_p01 = pair_set_epi32(cospi_31_64, cospi_1_64);
+ const __m128i k32_p15_p17 = pair_set_epi32(cospi_15_64, cospi_17_64);
+ const __m128i k32_p23_p09 = pair_set_epi32(cospi_23_64, cospi_9_64);
+ const __m128i k32_p07_p25 = pair_set_epi32(cospi_7_64, cospi_25_64);
+ const __m128i k32_m25_p07 = pair_set_epi32(-cospi_25_64, cospi_7_64);
+ const __m128i k32_m09_p23 = pair_set_epi32(-cospi_9_64, cospi_23_64);
+ const __m128i k32_m17_p15 = pair_set_epi32(-cospi_17_64, cospi_15_64);
+ const __m128i k32_m01_p31 = pair_set_epi32(-cospi_1_64, cospi_31_64);
+
+ u[0] = _mm_unpacklo_epi32(lstep1[32], lstep1[62]);
+ u[1] = _mm_unpackhi_epi32(lstep1[32], lstep1[62]);
+ u[2] = _mm_unpacklo_epi32(lstep1[33], lstep1[63]);
+ u[3] = _mm_unpackhi_epi32(lstep1[33], lstep1[63]);
+ u[4] = _mm_unpacklo_epi32(lstep1[34], lstep1[60]);
+ u[5] = _mm_unpackhi_epi32(lstep1[34], lstep1[60]);
+ u[6] = _mm_unpacklo_epi32(lstep1[35], lstep1[61]);
+ u[7] = _mm_unpackhi_epi32(lstep1[35], lstep1[61]);
+ u[8] = _mm_unpacklo_epi32(lstep1[36], lstep1[58]);
+ u[9] = _mm_unpackhi_epi32(lstep1[36], lstep1[58]);
+ u[10] = _mm_unpacklo_epi32(lstep1[37], lstep1[59]);
+ u[11] = _mm_unpackhi_epi32(lstep1[37], lstep1[59]);
+ u[12] = _mm_unpacklo_epi32(lstep1[38], lstep1[56]);
+ u[13] = _mm_unpackhi_epi32(lstep1[38], lstep1[56]);
+ u[14] = _mm_unpacklo_epi32(lstep1[39], lstep1[57]);
+ u[15] = _mm_unpackhi_epi32(lstep1[39], lstep1[57]);
+
+ v[0] = k_madd_epi32(u[0], k32_p31_p01);
+ v[1] = k_madd_epi32(u[1], k32_p31_p01);
+ v[2] = k_madd_epi32(u[2], k32_p31_p01);
+ v[3] = k_madd_epi32(u[3], k32_p31_p01);
+ v[4] = k_madd_epi32(u[4], k32_p15_p17);
+ v[5] = k_madd_epi32(u[5], k32_p15_p17);
+ v[6] = k_madd_epi32(u[6], k32_p15_p17);
+ v[7] = k_madd_epi32(u[7], k32_p15_p17);
+ v[8] = k_madd_epi32(u[8], k32_p23_p09);
+ v[9] = k_madd_epi32(u[9], k32_p23_p09);
+ v[10] = k_madd_epi32(u[10], k32_p23_p09);
+ v[11] = k_madd_epi32(u[11], k32_p23_p09);
+ v[12] = k_madd_epi32(u[12], k32_p07_p25);
+ v[13] = k_madd_epi32(u[13], k32_p07_p25);
+ v[14] = k_madd_epi32(u[14], k32_p07_p25);
+ v[15] = k_madd_epi32(u[15], k32_p07_p25);
+ v[16] = k_madd_epi32(u[12], k32_m25_p07);
+ v[17] = k_madd_epi32(u[13], k32_m25_p07);
+ v[18] = k_madd_epi32(u[14], k32_m25_p07);
+ v[19] = k_madd_epi32(u[15], k32_m25_p07);
+ v[20] = k_madd_epi32(u[8], k32_m09_p23);
+ v[21] = k_madd_epi32(u[9], k32_m09_p23);
+ v[22] = k_madd_epi32(u[10], k32_m09_p23);
+ v[23] = k_madd_epi32(u[11], k32_m09_p23);
+ v[24] = k_madd_epi32(u[4], k32_m17_p15);
+ v[25] = k_madd_epi32(u[5], k32_m17_p15);
+ v[26] = k_madd_epi32(u[6], k32_m17_p15);
+ v[27] = k_madd_epi32(u[7], k32_m17_p15);
+ v[28] = k_madd_epi32(u[0], k32_m01_p31);
+ v[29] = k_madd_epi32(u[1], k32_m01_p31);
+ v[30] = k_madd_epi32(u[2], k32_m01_p31);
+ v[31] = k_madd_epi32(u[3], k32_m01_p31);
+
+#if DCT_HIGH_BIT_DEPTH
+ overflow = k_check_epi32_overflow_32(
+ &v[0], &v[1], &v[2], &v[3], &v[4], &v[5], &v[6], &v[7], &v[8],
+ &v[9], &v[10], &v[11], &v[12], &v[13], &v[14], &v[15], &v[16],
+ &v[17], &v[18], &v[19], &v[20], &v[21], &v[22], &v[23], &v[24],
+ &v[25], &v[26], &v[27], &v[28], &v[29], &v[30], &v[31], &kZero);
+ if (overflow) {
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ u[0] = k_packs_epi64(v[0], v[1]);
+ u[1] = k_packs_epi64(v[2], v[3]);
+ u[2] = k_packs_epi64(v[4], v[5]);
+ u[3] = k_packs_epi64(v[6], v[7]);
+ u[4] = k_packs_epi64(v[8], v[9]);
+ u[5] = k_packs_epi64(v[10], v[11]);
+ u[6] = k_packs_epi64(v[12], v[13]);
+ u[7] = k_packs_epi64(v[14], v[15]);
+ u[8] = k_packs_epi64(v[16], v[17]);
+ u[9] = k_packs_epi64(v[18], v[19]);
+ u[10] = k_packs_epi64(v[20], v[21]);
+ u[11] = k_packs_epi64(v[22], v[23]);
+ u[12] = k_packs_epi64(v[24], v[25]);
+ u[13] = k_packs_epi64(v[26], v[27]);
+ u[14] = k_packs_epi64(v[28], v[29]);
+ u[15] = k_packs_epi64(v[30], v[31]);
+
+ v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ v[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ v[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ v[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ v[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+ v[8] = _mm_add_epi32(u[8], k__DCT_CONST_ROUNDING);
+ v[9] = _mm_add_epi32(u[9], k__DCT_CONST_ROUNDING);
+ v[10] = _mm_add_epi32(u[10], k__DCT_CONST_ROUNDING);
+ v[11] = _mm_add_epi32(u[11], k__DCT_CONST_ROUNDING);
+ v[12] = _mm_add_epi32(u[12], k__DCT_CONST_ROUNDING);
+ v[13] = _mm_add_epi32(u[13], k__DCT_CONST_ROUNDING);
+ v[14] = _mm_add_epi32(u[14], k__DCT_CONST_ROUNDING);
+ v[15] = _mm_add_epi32(u[15], k__DCT_CONST_ROUNDING);
+
+ u[0] = _mm_srai_epi32(v[0], DCT_CONST_BITS);
+ u[1] = _mm_srai_epi32(v[1], DCT_CONST_BITS);
+ u[2] = _mm_srai_epi32(v[2], DCT_CONST_BITS);
+ u[3] = _mm_srai_epi32(v[3], DCT_CONST_BITS);
+ u[4] = _mm_srai_epi32(v[4], DCT_CONST_BITS);
+ u[5] = _mm_srai_epi32(v[5], DCT_CONST_BITS);
+ u[6] = _mm_srai_epi32(v[6], DCT_CONST_BITS);
+ u[7] = _mm_srai_epi32(v[7], DCT_CONST_BITS);
+ u[8] = _mm_srai_epi32(v[8], DCT_CONST_BITS);
+ u[9] = _mm_srai_epi32(v[9], DCT_CONST_BITS);
+ u[10] = _mm_srai_epi32(v[10], DCT_CONST_BITS);
+ u[11] = _mm_srai_epi32(v[11], DCT_CONST_BITS);
+ u[12] = _mm_srai_epi32(v[12], DCT_CONST_BITS);
+ u[13] = _mm_srai_epi32(v[13], DCT_CONST_BITS);
+ u[14] = _mm_srai_epi32(v[14], DCT_CONST_BITS);
+ u[15] = _mm_srai_epi32(v[15], DCT_CONST_BITS);
+
+ v[0] = _mm_cmplt_epi32(u[0], kZero);
+ v[1] = _mm_cmplt_epi32(u[1], kZero);
+ v[2] = _mm_cmplt_epi32(u[2], kZero);
+ v[3] = _mm_cmplt_epi32(u[3], kZero);
+ v[4] = _mm_cmplt_epi32(u[4], kZero);
+ v[5] = _mm_cmplt_epi32(u[5], kZero);
+ v[6] = _mm_cmplt_epi32(u[6], kZero);
+ v[7] = _mm_cmplt_epi32(u[7], kZero);
+ v[8] = _mm_cmplt_epi32(u[8], kZero);
+ v[9] = _mm_cmplt_epi32(u[9], kZero);
+ v[10] = _mm_cmplt_epi32(u[10], kZero);
+ v[11] = _mm_cmplt_epi32(u[11], kZero);
+ v[12] = _mm_cmplt_epi32(u[12], kZero);
+ v[13] = _mm_cmplt_epi32(u[13], kZero);
+ v[14] = _mm_cmplt_epi32(u[14], kZero);
+ v[15] = _mm_cmplt_epi32(u[15], kZero);
+
+ u[0] = _mm_sub_epi32(u[0], v[0]);
+ u[1] = _mm_sub_epi32(u[1], v[1]);
+ u[2] = _mm_sub_epi32(u[2], v[2]);
+ u[3] = _mm_sub_epi32(u[3], v[3]);
+ u[4] = _mm_sub_epi32(u[4], v[4]);
+ u[5] = _mm_sub_epi32(u[5], v[5]);
+ u[6] = _mm_sub_epi32(u[6], v[6]);
+ u[7] = _mm_sub_epi32(u[7], v[7]);
+ u[8] = _mm_sub_epi32(u[8], v[8]);
+ u[9] = _mm_sub_epi32(u[9], v[9]);
+ u[10] = _mm_sub_epi32(u[10], v[10]);
+ u[11] = _mm_sub_epi32(u[11], v[11]);
+ u[12] = _mm_sub_epi32(u[12], v[12]);
+ u[13] = _mm_sub_epi32(u[13], v[13]);
+ u[14] = _mm_sub_epi32(u[14], v[14]);
+ u[15] = _mm_sub_epi32(u[15], v[15]);
+
+ v[0] = _mm_add_epi32(u[0], K32One);
+ v[1] = _mm_add_epi32(u[1], K32One);
+ v[2] = _mm_add_epi32(u[2], K32One);
+ v[3] = _mm_add_epi32(u[3], K32One);
+ v[4] = _mm_add_epi32(u[4], K32One);
+ v[5] = _mm_add_epi32(u[5], K32One);
+ v[6] = _mm_add_epi32(u[6], K32One);
+ v[7] = _mm_add_epi32(u[7], K32One);
+ v[8] = _mm_add_epi32(u[8], K32One);
+ v[9] = _mm_add_epi32(u[9], K32One);
+ v[10] = _mm_add_epi32(u[10], K32One);
+ v[11] = _mm_add_epi32(u[11], K32One);
+ v[12] = _mm_add_epi32(u[12], K32One);
+ v[13] = _mm_add_epi32(u[13], K32One);
+ v[14] = _mm_add_epi32(u[14], K32One);
+ v[15] = _mm_add_epi32(u[15], K32One);
+
+ u[0] = _mm_srai_epi32(v[0], 2);
+ u[1] = _mm_srai_epi32(v[1], 2);
+ u[2] = _mm_srai_epi32(v[2], 2);
+ u[3] = _mm_srai_epi32(v[3], 2);
+ u[4] = _mm_srai_epi32(v[4], 2);
+ u[5] = _mm_srai_epi32(v[5], 2);
+ u[6] = _mm_srai_epi32(v[6], 2);
+ u[7] = _mm_srai_epi32(v[7], 2);
+ u[8] = _mm_srai_epi32(v[8], 2);
+ u[9] = _mm_srai_epi32(v[9], 2);
+ u[10] = _mm_srai_epi32(v[10], 2);
+ u[11] = _mm_srai_epi32(v[11], 2);
+ u[12] = _mm_srai_epi32(v[12], 2);
+ u[13] = _mm_srai_epi32(v[13], 2);
+ u[14] = _mm_srai_epi32(v[14], 2);
+ u[15] = _mm_srai_epi32(v[15], 2);
+
+ out[1] = _mm_packs_epi32(u[0], u[1]);
+ out[17] = _mm_packs_epi32(u[2], u[3]);
+ out[9] = _mm_packs_epi32(u[4], u[5]);
+ out[25] = _mm_packs_epi32(u[6], u[7]);
+ out[7] = _mm_packs_epi32(u[8], u[9]);
+ out[23] = _mm_packs_epi32(u[10], u[11]);
+ out[15] = _mm_packs_epi32(u[12], u[13]);
+ out[31] = _mm_packs_epi32(u[14], u[15]);
+#if DCT_HIGH_BIT_DEPTH
+ overflow =
+ check_epi16_overflow_x8(&out[1], &out[17], &out[9], &out[25],
+ &out[7], &out[23], &out[15], &out[31]);
+ if (overflow) {
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ const __m128i k32_p27_p05 = pair_set_epi32(cospi_27_64, cospi_5_64);
+ const __m128i k32_p11_p21 = pair_set_epi32(cospi_11_64, cospi_21_64);
+ const __m128i k32_p19_p13 = pair_set_epi32(cospi_19_64, cospi_13_64);
+ const __m128i k32_p03_p29 = pair_set_epi32(cospi_3_64, cospi_29_64);
+ const __m128i k32_m29_p03 = pair_set_epi32(-cospi_29_64, cospi_3_64);
+ const __m128i k32_m13_p19 = pair_set_epi32(-cospi_13_64, cospi_19_64);
+ const __m128i k32_m21_p11 = pair_set_epi32(-cospi_21_64, cospi_11_64);
+ const __m128i k32_m05_p27 = pair_set_epi32(-cospi_5_64, cospi_27_64);
+
+ u[0] = _mm_unpacklo_epi32(lstep1[40], lstep1[54]);
+ u[1] = _mm_unpackhi_epi32(lstep1[40], lstep1[54]);
+ u[2] = _mm_unpacklo_epi32(lstep1[41], lstep1[55]);
+ u[3] = _mm_unpackhi_epi32(lstep1[41], lstep1[55]);
+ u[4] = _mm_unpacklo_epi32(lstep1[42], lstep1[52]);
+ u[5] = _mm_unpackhi_epi32(lstep1[42], lstep1[52]);
+ u[6] = _mm_unpacklo_epi32(lstep1[43], lstep1[53]);
+ u[7] = _mm_unpackhi_epi32(lstep1[43], lstep1[53]);
+ u[8] = _mm_unpacklo_epi32(lstep1[44], lstep1[50]);
+ u[9] = _mm_unpackhi_epi32(lstep1[44], lstep1[50]);
+ u[10] = _mm_unpacklo_epi32(lstep1[45], lstep1[51]);
+ u[11] = _mm_unpackhi_epi32(lstep1[45], lstep1[51]);
+ u[12] = _mm_unpacklo_epi32(lstep1[46], lstep1[48]);
+ u[13] = _mm_unpackhi_epi32(lstep1[46], lstep1[48]);
+ u[14] = _mm_unpacklo_epi32(lstep1[47], lstep1[49]);
+ u[15] = _mm_unpackhi_epi32(lstep1[47], lstep1[49]);
+
+ v[0] = k_madd_epi32(u[0], k32_p27_p05);
+ v[1] = k_madd_epi32(u[1], k32_p27_p05);
+ v[2] = k_madd_epi32(u[2], k32_p27_p05);
+ v[3] = k_madd_epi32(u[3], k32_p27_p05);
+ v[4] = k_madd_epi32(u[4], k32_p11_p21);
+ v[5] = k_madd_epi32(u[5], k32_p11_p21);
+ v[6] = k_madd_epi32(u[6], k32_p11_p21);
+ v[7] = k_madd_epi32(u[7], k32_p11_p21);
+ v[8] = k_madd_epi32(u[8], k32_p19_p13);
+ v[9] = k_madd_epi32(u[9], k32_p19_p13);
+ v[10] = k_madd_epi32(u[10], k32_p19_p13);
+ v[11] = k_madd_epi32(u[11], k32_p19_p13);
+ v[12] = k_madd_epi32(u[12], k32_p03_p29);
+ v[13] = k_madd_epi32(u[13], k32_p03_p29);
+ v[14] = k_madd_epi32(u[14], k32_p03_p29);
+ v[15] = k_madd_epi32(u[15], k32_p03_p29);
+ v[16] = k_madd_epi32(u[12], k32_m29_p03);
+ v[17] = k_madd_epi32(u[13], k32_m29_p03);
+ v[18] = k_madd_epi32(u[14], k32_m29_p03);
+ v[19] = k_madd_epi32(u[15], k32_m29_p03);
+ v[20] = k_madd_epi32(u[8], k32_m13_p19);
+ v[21] = k_madd_epi32(u[9], k32_m13_p19);
+ v[22] = k_madd_epi32(u[10], k32_m13_p19);
+ v[23] = k_madd_epi32(u[11], k32_m13_p19);
+ v[24] = k_madd_epi32(u[4], k32_m21_p11);
+ v[25] = k_madd_epi32(u[5], k32_m21_p11);
+ v[26] = k_madd_epi32(u[6], k32_m21_p11);
+ v[27] = k_madd_epi32(u[7], k32_m21_p11);
+ v[28] = k_madd_epi32(u[0], k32_m05_p27);
+ v[29] = k_madd_epi32(u[1], k32_m05_p27);
+ v[30] = k_madd_epi32(u[2], k32_m05_p27);
+ v[31] = k_madd_epi32(u[3], k32_m05_p27);
+
+#if DCT_HIGH_BIT_DEPTH
+ overflow = k_check_epi32_overflow_32(
+ &v[0], &v[1], &v[2], &v[3], &v[4], &v[5], &v[6], &v[7], &v[8],
+ &v[9], &v[10], &v[11], &v[12], &v[13], &v[14], &v[15], &v[16],
+ &v[17], &v[18], &v[19], &v[20], &v[21], &v[22], &v[23], &v[24],
+ &v[25], &v[26], &v[27], &v[28], &v[29], &v[30], &v[31], &kZero);
+ if (overflow) {
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ u[0] = k_packs_epi64(v[0], v[1]);
+ u[1] = k_packs_epi64(v[2], v[3]);
+ u[2] = k_packs_epi64(v[4], v[5]);
+ u[3] = k_packs_epi64(v[6], v[7]);
+ u[4] = k_packs_epi64(v[8], v[9]);
+ u[5] = k_packs_epi64(v[10], v[11]);
+ u[6] = k_packs_epi64(v[12], v[13]);
+ u[7] = k_packs_epi64(v[14], v[15]);
+ u[8] = k_packs_epi64(v[16], v[17]);
+ u[9] = k_packs_epi64(v[18], v[19]);
+ u[10] = k_packs_epi64(v[20], v[21]);
+ u[11] = k_packs_epi64(v[22], v[23]);
+ u[12] = k_packs_epi64(v[24], v[25]);
+ u[13] = k_packs_epi64(v[26], v[27]);
+ u[14] = k_packs_epi64(v[28], v[29]);
+ u[15] = k_packs_epi64(v[30], v[31]);
+
+ v[0] = _mm_add_epi32(u[0], k__DCT_CONST_ROUNDING);
+ v[1] = _mm_add_epi32(u[1], k__DCT_CONST_ROUNDING);
+ v[2] = _mm_add_epi32(u[2], k__DCT_CONST_ROUNDING);
+ v[3] = _mm_add_epi32(u[3], k__DCT_CONST_ROUNDING);
+ v[4] = _mm_add_epi32(u[4], k__DCT_CONST_ROUNDING);
+ v[5] = _mm_add_epi32(u[5], k__DCT_CONST_ROUNDING);
+ v[6] = _mm_add_epi32(u[6], k__DCT_CONST_ROUNDING);
+ v[7] = _mm_add_epi32(u[7], k__DCT_CONST_ROUNDING);
+ v[8] = _mm_add_epi32(u[8], k__DCT_CONST_ROUNDING);
+ v[9] = _mm_add_epi32(u[9], k__DCT_CONST_ROUNDING);
+ v[10] = _mm_add_epi32(u[10], k__DCT_CONST_ROUNDING);
+ v[11] = _mm_add_epi32(u[11], k__DCT_CONST_ROUNDING);
+ v[12] = _mm_add_epi32(u[12], k__DCT_CONST_ROUNDING);
+ v[13] = _mm_add_epi32(u[13], k__DCT_CONST_ROUNDING);
+ v[14] = _mm_add_epi32(u[14], k__DCT_CONST_ROUNDING);
+ v[15] = _mm_add_epi32(u[15], k__DCT_CONST_ROUNDING);
+
+ u[0] = _mm_srai_epi32(v[0], DCT_CONST_BITS);
+ u[1] = _mm_srai_epi32(v[1], DCT_CONST_BITS);
+ u[2] = _mm_srai_epi32(v[2], DCT_CONST_BITS);
+ u[3] = _mm_srai_epi32(v[3], DCT_CONST_BITS);
+ u[4] = _mm_srai_epi32(v[4], DCT_CONST_BITS);
+ u[5] = _mm_srai_epi32(v[5], DCT_CONST_BITS);
+ u[6] = _mm_srai_epi32(v[6], DCT_CONST_BITS);
+ u[7] = _mm_srai_epi32(v[7], DCT_CONST_BITS);
+ u[8] = _mm_srai_epi32(v[8], DCT_CONST_BITS);
+ u[9] = _mm_srai_epi32(v[9], DCT_CONST_BITS);
+ u[10] = _mm_srai_epi32(v[10], DCT_CONST_BITS);
+ u[11] = _mm_srai_epi32(v[11], DCT_CONST_BITS);
+ u[12] = _mm_srai_epi32(v[12], DCT_CONST_BITS);
+ u[13] = _mm_srai_epi32(v[13], DCT_CONST_BITS);
+ u[14] = _mm_srai_epi32(v[14], DCT_CONST_BITS);
+ u[15] = _mm_srai_epi32(v[15], DCT_CONST_BITS);
+
+ v[0] = _mm_cmplt_epi32(u[0], kZero);
+ v[1] = _mm_cmplt_epi32(u[1], kZero);
+ v[2] = _mm_cmplt_epi32(u[2], kZero);
+ v[3] = _mm_cmplt_epi32(u[3], kZero);
+ v[4] = _mm_cmplt_epi32(u[4], kZero);
+ v[5] = _mm_cmplt_epi32(u[5], kZero);
+ v[6] = _mm_cmplt_epi32(u[6], kZero);
+ v[7] = _mm_cmplt_epi32(u[7], kZero);
+ v[8] = _mm_cmplt_epi32(u[8], kZero);
+ v[9] = _mm_cmplt_epi32(u[9], kZero);
+ v[10] = _mm_cmplt_epi32(u[10], kZero);
+ v[11] = _mm_cmplt_epi32(u[11], kZero);
+ v[12] = _mm_cmplt_epi32(u[12], kZero);
+ v[13] = _mm_cmplt_epi32(u[13], kZero);
+ v[14] = _mm_cmplt_epi32(u[14], kZero);
+ v[15] = _mm_cmplt_epi32(u[15], kZero);
+
+ u[0] = _mm_sub_epi32(u[0], v[0]);
+ u[1] = _mm_sub_epi32(u[1], v[1]);
+ u[2] = _mm_sub_epi32(u[2], v[2]);
+ u[3] = _mm_sub_epi32(u[3], v[3]);
+ u[4] = _mm_sub_epi32(u[4], v[4]);
+ u[5] = _mm_sub_epi32(u[5], v[5]);
+ u[6] = _mm_sub_epi32(u[6], v[6]);
+ u[7] = _mm_sub_epi32(u[7], v[7]);
+ u[8] = _mm_sub_epi32(u[8], v[8]);
+ u[9] = _mm_sub_epi32(u[9], v[9]);
+ u[10] = _mm_sub_epi32(u[10], v[10]);
+ u[11] = _mm_sub_epi32(u[11], v[11]);
+ u[12] = _mm_sub_epi32(u[12], v[12]);
+ u[13] = _mm_sub_epi32(u[13], v[13]);
+ u[14] = _mm_sub_epi32(u[14], v[14]);
+ u[15] = _mm_sub_epi32(u[15], v[15]);
+
+ v[0] = _mm_add_epi32(u[0], K32One);
+ v[1] = _mm_add_epi32(u[1], K32One);
+ v[2] = _mm_add_epi32(u[2], K32One);
+ v[3] = _mm_add_epi32(u[3], K32One);
+ v[4] = _mm_add_epi32(u[4], K32One);
+ v[5] = _mm_add_epi32(u[5], K32One);
+ v[6] = _mm_add_epi32(u[6], K32One);
+ v[7] = _mm_add_epi32(u[7], K32One);
+ v[8] = _mm_add_epi32(u[8], K32One);
+ v[9] = _mm_add_epi32(u[9], K32One);
+ v[10] = _mm_add_epi32(u[10], K32One);
+ v[11] = _mm_add_epi32(u[11], K32One);
+ v[12] = _mm_add_epi32(u[12], K32One);
+ v[13] = _mm_add_epi32(u[13], K32One);
+ v[14] = _mm_add_epi32(u[14], K32One);
+ v[15] = _mm_add_epi32(u[15], K32One);
+
+ u[0] = _mm_srai_epi32(v[0], 2);
+ u[1] = _mm_srai_epi32(v[1], 2);
+ u[2] = _mm_srai_epi32(v[2], 2);
+ u[3] = _mm_srai_epi32(v[3], 2);
+ u[4] = _mm_srai_epi32(v[4], 2);
+ u[5] = _mm_srai_epi32(v[5], 2);
+ u[6] = _mm_srai_epi32(v[6], 2);
+ u[7] = _mm_srai_epi32(v[7], 2);
+ u[8] = _mm_srai_epi32(v[8], 2);
+ u[9] = _mm_srai_epi32(v[9], 2);
+ u[10] = _mm_srai_epi32(v[10], 2);
+ u[11] = _mm_srai_epi32(v[11], 2);
+ u[12] = _mm_srai_epi32(v[12], 2);
+ u[13] = _mm_srai_epi32(v[13], 2);
+ u[14] = _mm_srai_epi32(v[14], 2);
+ u[15] = _mm_srai_epi32(v[15], 2);
+
+ out[5] = _mm_packs_epi32(u[0], u[1]);
+ out[21] = _mm_packs_epi32(u[2], u[3]);
+ out[13] = _mm_packs_epi32(u[4], u[5]);
+ out[29] = _mm_packs_epi32(u[6], u[7]);
+ out[3] = _mm_packs_epi32(u[8], u[9]);
+ out[19] = _mm_packs_epi32(u[10], u[11]);
+ out[11] = _mm_packs_epi32(u[12], u[13]);
+ out[27] = _mm_packs_epi32(u[14], u[15]);
+#if DCT_HIGH_BIT_DEPTH
+ overflow =
+ check_epi16_overflow_x8(&out[5], &out[21], &out[13], &out[29],
+ &out[3], &out[19], &out[11], &out[27]);
+ if (overflow) {
+ HIGH_FDCT32x32_2D_ROWS_C(intermediate, output_org);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ }
+#endif // FDCT32x32_HIGH_PRECISION
+ // Transpose the results, do it as four 8x8 transposes.
+ {
+ int transpose_block;
+ int16_t *output0 = &intermediate[column_start * 32];
+ tran_low_t *output1 = &output_org[column_start * 32];
+ for (transpose_block = 0; transpose_block < 4; ++transpose_block) {
+ __m128i *this_out = &out[8 * transpose_block];
+ // 00 01 02 03 04 05 06 07
+ // 10 11 12 13 14 15 16 17
+ // 20 21 22 23 24 25 26 27
+ // 30 31 32 33 34 35 36 37
+ // 40 41 42 43 44 45 46 47
+ // 50 51 52 53 54 55 56 57
+ // 60 61 62 63 64 65 66 67
+ // 70 71 72 73 74 75 76 77
+ const __m128i tr0_0 = _mm_unpacklo_epi16(this_out[0], this_out[1]);
+ const __m128i tr0_1 = _mm_unpacklo_epi16(this_out[2], this_out[3]);
+ const __m128i tr0_2 = _mm_unpackhi_epi16(this_out[0], this_out[1]);
+ const __m128i tr0_3 = _mm_unpackhi_epi16(this_out[2], this_out[3]);
+ const __m128i tr0_4 = _mm_unpacklo_epi16(this_out[4], this_out[5]);
+ const __m128i tr0_5 = _mm_unpacklo_epi16(this_out[6], this_out[7]);
+ const __m128i tr0_6 = _mm_unpackhi_epi16(this_out[4], this_out[5]);
+ const __m128i tr0_7 = _mm_unpackhi_epi16(this_out[6], this_out[7]);
+ // 00 10 01 11 02 12 03 13
+ // 20 30 21 31 22 32 23 33
+ // 04 14 05 15 06 16 07 17
+ // 24 34 25 35 26 36 27 37
+ // 40 50 41 51 42 52 43 53
+ // 60 70 61 71 62 72 63 73
+ // 54 54 55 55 56 56 57 57
+ // 64 74 65 75 66 76 67 77
+ const __m128i tr1_0 = _mm_unpacklo_epi32(tr0_0, tr0_1);
+ const __m128i tr1_1 = _mm_unpacklo_epi32(tr0_2, tr0_3);
+ const __m128i tr1_2 = _mm_unpackhi_epi32(tr0_0, tr0_1);
+ const __m128i tr1_3 = _mm_unpackhi_epi32(tr0_2, tr0_3);
+ const __m128i tr1_4 = _mm_unpacklo_epi32(tr0_4, tr0_5);
+ const __m128i tr1_5 = _mm_unpacklo_epi32(tr0_6, tr0_7);
+ const __m128i tr1_6 = _mm_unpackhi_epi32(tr0_4, tr0_5);
+ const __m128i tr1_7 = _mm_unpackhi_epi32(tr0_6, tr0_7);
+ // 00 10 20 30 01 11 21 31
+ // 40 50 60 70 41 51 61 71
+ // 02 12 22 32 03 13 23 33
+ // 42 52 62 72 43 53 63 73
+ // 04 14 24 34 05 15 21 36
+ // 44 54 64 74 45 55 61 76
+ // 06 16 26 36 07 17 27 37
+ // 46 56 66 76 47 57 67 77
+ __m128i tr2_0 = _mm_unpacklo_epi64(tr1_0, tr1_4);
+ __m128i tr2_1 = _mm_unpackhi_epi64(tr1_0, tr1_4);
+ __m128i tr2_2 = _mm_unpacklo_epi64(tr1_2, tr1_6);
+ __m128i tr2_3 = _mm_unpackhi_epi64(tr1_2, tr1_6);
+ __m128i tr2_4 = _mm_unpacklo_epi64(tr1_1, tr1_5);
+ __m128i tr2_5 = _mm_unpackhi_epi64(tr1_1, tr1_5);
+ __m128i tr2_6 = _mm_unpacklo_epi64(tr1_3, tr1_7);
+ __m128i tr2_7 = _mm_unpackhi_epi64(tr1_3, tr1_7);
+ // 00 10 20 30 40 50 60 70
+ // 01 11 21 31 41 51 61 71
+ // 02 12 22 32 42 52 62 72
+ // 03 13 23 33 43 53 63 73
+ // 04 14 24 34 44 54 64 74
+ // 05 15 25 35 45 55 65 75
+ // 06 16 26 36 46 56 66 76
+ // 07 17 27 37 47 57 67 77
+ if (0 == pass) {
+ // output[j] = (output[j] + 1 + (output[j] > 0)) >> 2;
+ // TODO(cd): see quality impact of only doing
+ // output[j] = (output[j] + 1) >> 2;
+ // which would remove the code between here ...
+ __m128i tr2_0_0 = _mm_cmpgt_epi16(tr2_0, kZero);
+ __m128i tr2_1_0 = _mm_cmpgt_epi16(tr2_1, kZero);
+ __m128i tr2_2_0 = _mm_cmpgt_epi16(tr2_2, kZero);
+ __m128i tr2_3_0 = _mm_cmpgt_epi16(tr2_3, kZero);
+ __m128i tr2_4_0 = _mm_cmpgt_epi16(tr2_4, kZero);
+ __m128i tr2_5_0 = _mm_cmpgt_epi16(tr2_5, kZero);
+ __m128i tr2_6_0 = _mm_cmpgt_epi16(tr2_6, kZero);
+ __m128i tr2_7_0 = _mm_cmpgt_epi16(tr2_7, kZero);
+ tr2_0 = _mm_sub_epi16(tr2_0, tr2_0_0);
+ tr2_1 = _mm_sub_epi16(tr2_1, tr2_1_0);
+ tr2_2 = _mm_sub_epi16(tr2_2, tr2_2_0);
+ tr2_3 = _mm_sub_epi16(tr2_3, tr2_3_0);
+ tr2_4 = _mm_sub_epi16(tr2_4, tr2_4_0);
+ tr2_5 = _mm_sub_epi16(tr2_5, tr2_5_0);
+ tr2_6 = _mm_sub_epi16(tr2_6, tr2_6_0);
+ tr2_7 = _mm_sub_epi16(tr2_7, tr2_7_0);
+ // ... and here.
+ // PS: also change code in vp9/encoder/vp9_dct.c
+ tr2_0 = _mm_add_epi16(tr2_0, kOne);
+ tr2_1 = _mm_add_epi16(tr2_1, kOne);
+ tr2_2 = _mm_add_epi16(tr2_2, kOne);
+ tr2_3 = _mm_add_epi16(tr2_3, kOne);
+ tr2_4 = _mm_add_epi16(tr2_4, kOne);
+ tr2_5 = _mm_add_epi16(tr2_5, kOne);
+ tr2_6 = _mm_add_epi16(tr2_6, kOne);
+ tr2_7 = _mm_add_epi16(tr2_7, kOne);
+ tr2_0 = _mm_srai_epi16(tr2_0, 2);
+ tr2_1 = _mm_srai_epi16(tr2_1, 2);
+ tr2_2 = _mm_srai_epi16(tr2_2, 2);
+ tr2_3 = _mm_srai_epi16(tr2_3, 2);
+ tr2_4 = _mm_srai_epi16(tr2_4, 2);
+ tr2_5 = _mm_srai_epi16(tr2_5, 2);
+ tr2_6 = _mm_srai_epi16(tr2_6, 2);
+ tr2_7 = _mm_srai_epi16(tr2_7, 2);
+ }
+ // Note: even though all these stores are aligned, using the aligned
+ // intrinsic make the code slightly slower.
+ if (pass == 0) {
+ _mm_storeu_si128((__m128i *)(output0 + 0 * 32), tr2_0);
+ _mm_storeu_si128((__m128i *)(output0 + 1 * 32), tr2_1);
+ _mm_storeu_si128((__m128i *)(output0 + 2 * 32), tr2_2);
+ _mm_storeu_si128((__m128i *)(output0 + 3 * 32), tr2_3);
+ _mm_storeu_si128((__m128i *)(output0 + 4 * 32), tr2_4);
+ _mm_storeu_si128((__m128i *)(output0 + 5 * 32), tr2_5);
+ _mm_storeu_si128((__m128i *)(output0 + 6 * 32), tr2_6);
+ _mm_storeu_si128((__m128i *)(output0 + 7 * 32), tr2_7);
+ // Process next 8x8
+ output0 += 8;
+ } else {
+ storeu_output(&tr2_0, (output1 + 0 * 32));
+ storeu_output(&tr2_1, (output1 + 1 * 32));
+ storeu_output(&tr2_2, (output1 + 2 * 32));
+ storeu_output(&tr2_3, (output1 + 3 * 32));
+ storeu_output(&tr2_4, (output1 + 4 * 32));
+ storeu_output(&tr2_5, (output1 + 5 * 32));
+ storeu_output(&tr2_6, (output1 + 6 * 32));
+ storeu_output(&tr2_7, (output1 + 7 * 32));
+ // Process next 8x8
+ output1 += 8;
+ }
+ }
+ }
+ }
+ }
+} // NOLINT
+
+#undef ADD_EPI16
+#undef SUB_EPI16
+#undef HIGH_FDCT32x32_2D_C
+#undef HIGH_FDCT32x32_2D_ROWS_C
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/fwd_txfm_avx2.c b/media/libvpx/libvpx/vpx_dsp/x86/fwd_txfm_avx2.c
new file mode 100644
index 0000000000..c8f54a49cb
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/fwd_txfm_avx2.c
@@ -0,0 +1,399 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <immintrin.h> // AVX2
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "vpx_dsp/txfm_common.h"
+#define ADD256_EPI16 _mm256_add_epi16
+#define SUB256_EPI16 _mm256_sub_epi16
+
+static INLINE void load_buffer_16bit_to_16bit_avx2(const int16_t *in,
+ int stride, __m256i *out,
+ int out_size, int pass) {
+ int i;
+ const __m256i kOne = _mm256_set1_epi16(1);
+ if (pass == 0) {
+ for (i = 0; i < out_size; i++) {
+ out[i] = _mm256_loadu_si256((const __m256i *)(in + i * stride));
+ // x = x << 2
+ out[i] = _mm256_slli_epi16(out[i], 2);
+ }
+ } else {
+ for (i = 0; i < out_size; i++) {
+ out[i] = _mm256_loadu_si256((const __m256i *)(in + i * 16));
+ // x = (x + 1) >> 2
+ out[i] = _mm256_add_epi16(out[i], kOne);
+ out[i] = _mm256_srai_epi16(out[i], 2);
+ }
+ }
+}
+
+static INLINE void transpose2_8x8_avx2(const __m256i *const in,
+ __m256i *const out) {
+ int i;
+ __m256i t[16], u[16];
+ // (1st, 2nd) ==> (lo, hi)
+ // (0, 1) ==> (0, 1)
+ // (2, 3) ==> (2, 3)
+ // (4, 5) ==> (4, 5)
+ // (6, 7) ==> (6, 7)
+ for (i = 0; i < 4; i++) {
+ t[2 * i] = _mm256_unpacklo_epi16(in[2 * i], in[2 * i + 1]);
+ t[2 * i + 1] = _mm256_unpackhi_epi16(in[2 * i], in[2 * i + 1]);
+ }
+
+ // (1st, 2nd) ==> (lo, hi)
+ // (0, 2) ==> (0, 2)
+ // (1, 3) ==> (1, 3)
+ // (4, 6) ==> (4, 6)
+ // (5, 7) ==> (5, 7)
+ for (i = 0; i < 2; i++) {
+ u[i] = _mm256_unpacklo_epi32(t[i], t[i + 2]);
+ u[i + 2] = _mm256_unpackhi_epi32(t[i], t[i + 2]);
+
+ u[i + 4] = _mm256_unpacklo_epi32(t[i + 4], t[i + 6]);
+ u[i + 6] = _mm256_unpackhi_epi32(t[i + 4], t[i + 6]);
+ }
+
+ // (1st, 2nd) ==> (lo, hi)
+ // (0, 4) ==> (0, 1)
+ // (1, 5) ==> (4, 5)
+ // (2, 6) ==> (2, 3)
+ // (3, 7) ==> (6, 7)
+ for (i = 0; i < 2; i++) {
+ out[2 * i] = _mm256_unpacklo_epi64(u[2 * i], u[2 * i + 4]);
+ out[2 * i + 1] = _mm256_unpackhi_epi64(u[2 * i], u[2 * i + 4]);
+
+ out[2 * i + 4] = _mm256_unpacklo_epi64(u[2 * i + 1], u[2 * i + 5]);
+ out[2 * i + 5] = _mm256_unpackhi_epi64(u[2 * i + 1], u[2 * i + 5]);
+ }
+}
+
+static INLINE void transpose_16bit_16x16_avx2(const __m256i *const in,
+ __m256i *const out) {
+ __m256i t[16];
+
+#define LOADL(idx) \
+ t[idx] = _mm256_castsi128_si256(_mm_load_si128((__m128i const *)&in[idx])); \
+ t[idx] = _mm256_inserti128_si256( \
+ t[idx], _mm_load_si128((__m128i const *)&in[idx + 8]), 1);
+
+#define LOADR(idx) \
+ t[8 + idx] = \
+ _mm256_castsi128_si256(_mm_load_si128((__m128i const *)&in[idx] + 1)); \
+ t[8 + idx] = _mm256_inserti128_si256( \
+ t[8 + idx], _mm_load_si128((__m128i const *)&in[idx + 8] + 1), 1);
+
+ // load left 8x16
+ LOADL(0)
+ LOADL(1)
+ LOADL(2)
+ LOADL(3)
+ LOADL(4)
+ LOADL(5)
+ LOADL(6)
+ LOADL(7)
+
+ // load right 8x16
+ LOADR(0)
+ LOADR(1)
+ LOADR(2)
+ LOADR(3)
+ LOADR(4)
+ LOADR(5)
+ LOADR(6)
+ LOADR(7)
+
+ // get the top 16x8 result
+ transpose2_8x8_avx2(t, out);
+ // get the bottom 16x8 result
+ transpose2_8x8_avx2(&t[8], &out[8]);
+}
+
+// Store 8 16-bit values. Sign extend the values.
+static INLINE void store_buffer_16bit_to_32bit_w16_avx2(const __m256i *const in,
+ tran_low_t *out,
+ const int stride,
+ const int out_size) {
+ int i;
+ for (i = 0; i < out_size; ++i) {
+ _mm256_storeu_si256((__m256i *)(out), in[i]);
+ out += stride;
+ }
+}
+
+#define PAIR256_SET_EPI16(a, b) \
+ _mm256_set_epi16((int16_t)(b), (int16_t)(a), (int16_t)(b), (int16_t)(a), \
+ (int16_t)(b), (int16_t)(a), (int16_t)(b), (int16_t)(a), \
+ (int16_t)(b), (int16_t)(a), (int16_t)(b), (int16_t)(a), \
+ (int16_t)(b), (int16_t)(a), (int16_t)(b), (int16_t)(a))
+
+static INLINE __m256i mult256_round_shift(const __m256i *pin0,
+ const __m256i *pin1,
+ const __m256i *pmultiplier,
+ const __m256i *prounding,
+ const int shift) {
+ const __m256i u0 = _mm256_madd_epi16(*pin0, *pmultiplier);
+ const __m256i u1 = _mm256_madd_epi16(*pin1, *pmultiplier);
+ const __m256i v0 = _mm256_add_epi32(u0, *prounding);
+ const __m256i v1 = _mm256_add_epi32(u1, *prounding);
+ const __m256i w0 = _mm256_srai_epi32(v0, shift);
+ const __m256i w1 = _mm256_srai_epi32(v1, shift);
+ return _mm256_packs_epi32(w0, w1);
+}
+
+static INLINE void fdct16x16_1D_avx2(__m256i *input, __m256i *output) {
+ int i;
+ __m256i step2[4];
+ __m256i in[8];
+ __m256i step1[8];
+ __m256i step3[8];
+
+ const __m256i k__cospi_p16_p16 = _mm256_set1_epi16(cospi_16_64);
+ const __m256i k__cospi_p16_m16 = PAIR256_SET_EPI16(cospi_16_64, -cospi_16_64);
+ const __m256i k__cospi_p24_p08 = PAIR256_SET_EPI16(cospi_24_64, cospi_8_64);
+ const __m256i k__cospi_p08_m24 = PAIR256_SET_EPI16(cospi_8_64, -cospi_24_64);
+ const __m256i k__cospi_m08_p24 = PAIR256_SET_EPI16(-cospi_8_64, cospi_24_64);
+ const __m256i k__cospi_p28_p04 = PAIR256_SET_EPI16(cospi_28_64, cospi_4_64);
+ const __m256i k__cospi_m04_p28 = PAIR256_SET_EPI16(-cospi_4_64, cospi_28_64);
+ const __m256i k__cospi_p12_p20 = PAIR256_SET_EPI16(cospi_12_64, cospi_20_64);
+ const __m256i k__cospi_m20_p12 = PAIR256_SET_EPI16(-cospi_20_64, cospi_12_64);
+ const __m256i k__cospi_p30_p02 = PAIR256_SET_EPI16(cospi_30_64, cospi_2_64);
+ const __m256i k__cospi_p14_p18 = PAIR256_SET_EPI16(cospi_14_64, cospi_18_64);
+ const __m256i k__cospi_m02_p30 = PAIR256_SET_EPI16(-cospi_2_64, cospi_30_64);
+ const __m256i k__cospi_m18_p14 = PAIR256_SET_EPI16(-cospi_18_64, cospi_14_64);
+ const __m256i k__cospi_p22_p10 = PAIR256_SET_EPI16(cospi_22_64, cospi_10_64);
+ const __m256i k__cospi_p06_p26 = PAIR256_SET_EPI16(cospi_6_64, cospi_26_64);
+ const __m256i k__cospi_m10_p22 = PAIR256_SET_EPI16(-cospi_10_64, cospi_22_64);
+ const __m256i k__cospi_m26_p06 = PAIR256_SET_EPI16(-cospi_26_64, cospi_6_64);
+ const __m256i k__DCT_CONST_ROUNDING = _mm256_set1_epi32(DCT_CONST_ROUNDING);
+
+ // Calculate input for the first 8 results.
+ for (i = 0; i < 8; i++) {
+ in[i] = ADD256_EPI16(input[i], input[15 - i]);
+ }
+
+ // Calculate input for the next 8 results.
+ for (i = 0; i < 8; i++) {
+ step1[i] = SUB256_EPI16(input[7 - i], input[8 + i]);
+ }
+
+ // Work on the first eight values; fdct8(input, even_results);
+ {
+ // Add/subtract
+ const __m256i q0 = ADD256_EPI16(in[0], in[7]);
+ const __m256i q1 = ADD256_EPI16(in[1], in[6]);
+ const __m256i q2 = ADD256_EPI16(in[2], in[5]);
+ const __m256i q3 = ADD256_EPI16(in[3], in[4]);
+ const __m256i q4 = SUB256_EPI16(in[3], in[4]);
+ const __m256i q5 = SUB256_EPI16(in[2], in[5]);
+ const __m256i q6 = SUB256_EPI16(in[1], in[6]);
+ const __m256i q7 = SUB256_EPI16(in[0], in[7]);
+
+ // Work on first four results
+ {
+ // Add/subtract
+ const __m256i r0 = ADD256_EPI16(q0, q3);
+ const __m256i r1 = ADD256_EPI16(q1, q2);
+ const __m256i r2 = SUB256_EPI16(q1, q2);
+ const __m256i r3 = SUB256_EPI16(q0, q3);
+
+ // Interleave to do the multiply by constants which gets us
+ // into 32 bits.
+ {
+ const __m256i t0 = _mm256_unpacklo_epi16(r0, r1);
+ const __m256i t1 = _mm256_unpackhi_epi16(r0, r1);
+ const __m256i t2 = _mm256_unpacklo_epi16(r2, r3);
+ const __m256i t3 = _mm256_unpackhi_epi16(r2, r3);
+
+ output[0] = mult256_round_shift(&t0, &t1, &k__cospi_p16_p16,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ output[8] = mult256_round_shift(&t0, &t1, &k__cospi_p16_m16,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ output[4] = mult256_round_shift(&t2, &t3, &k__cospi_p24_p08,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ output[12] =
+ mult256_round_shift(&t2, &t3, &k__cospi_m08_p24,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ }
+ }
+
+ // Work on next four results
+ {
+ // Interleave to do the multiply by constants which gets us
+ // into 32 bits.
+ const __m256i d0 = _mm256_unpacklo_epi16(q6, q5);
+ const __m256i d1 = _mm256_unpackhi_epi16(q6, q5);
+ const __m256i r0 = mult256_round_shift(
+ &d0, &d1, &k__cospi_p16_m16, &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ const __m256i r1 = mult256_round_shift(
+ &d0, &d1, &k__cospi_p16_p16, &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+
+ {
+ // Add/subtract
+ const __m256i x0 = ADD256_EPI16(q4, r0);
+ const __m256i x1 = SUB256_EPI16(q4, r0);
+ const __m256i x2 = SUB256_EPI16(q7, r1);
+ const __m256i x3 = ADD256_EPI16(q7, r1);
+
+ // Interleave to do the multiply by constants which gets us
+ // into 32 bits.
+ {
+ const __m256i t0 = _mm256_unpacklo_epi16(x0, x3);
+ const __m256i t1 = _mm256_unpackhi_epi16(x0, x3);
+ const __m256i t2 = _mm256_unpacklo_epi16(x1, x2);
+ const __m256i t3 = _mm256_unpackhi_epi16(x1, x2);
+ output[2] =
+ mult256_round_shift(&t0, &t1, &k__cospi_p28_p04,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ output[14] =
+ mult256_round_shift(&t0, &t1, &k__cospi_m04_p28,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ output[10] =
+ mult256_round_shift(&t2, &t3, &k__cospi_p12_p20,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ output[6] =
+ mult256_round_shift(&t2, &t3, &k__cospi_m20_p12,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ }
+ }
+ }
+ }
+ // Work on the next eight values; step1 -> odd_results
+ { // step 2
+ {
+ const __m256i t0 = _mm256_unpacklo_epi16(step1[5], step1[2]);
+ const __m256i t1 = _mm256_unpackhi_epi16(step1[5], step1[2]);
+ const __m256i t2 = _mm256_unpacklo_epi16(step1[4], step1[3]);
+ const __m256i t3 = _mm256_unpackhi_epi16(step1[4], step1[3]);
+ step2[0] = mult256_round_shift(&t0, &t1, &k__cospi_p16_m16,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ step2[1] = mult256_round_shift(&t2, &t3, &k__cospi_p16_m16,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ step2[2] = mult256_round_shift(&t0, &t1, &k__cospi_p16_p16,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ step2[3] = mult256_round_shift(&t2, &t3, &k__cospi_p16_p16,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ }
+ // step 3
+ {
+ step3[0] = ADD256_EPI16(step1[0], step2[1]);
+ step3[1] = ADD256_EPI16(step1[1], step2[0]);
+ step3[2] = SUB256_EPI16(step1[1], step2[0]);
+ step3[3] = SUB256_EPI16(step1[0], step2[1]);
+ step3[4] = SUB256_EPI16(step1[7], step2[3]);
+ step3[5] = SUB256_EPI16(step1[6], step2[2]);
+ step3[6] = ADD256_EPI16(step1[6], step2[2]);
+ step3[7] = ADD256_EPI16(step1[7], step2[3]);
+ }
+ // step 4
+ {
+ const __m256i t0 = _mm256_unpacklo_epi16(step3[1], step3[6]);
+ const __m256i t1 = _mm256_unpackhi_epi16(step3[1], step3[6]);
+ const __m256i t2 = _mm256_unpacklo_epi16(step3[2], step3[5]);
+ const __m256i t3 = _mm256_unpackhi_epi16(step3[2], step3[5]);
+ step2[0] = mult256_round_shift(&t0, &t1, &k__cospi_m08_p24,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ step2[1] = mult256_round_shift(&t2, &t3, &k__cospi_p24_p08,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ step2[2] = mult256_round_shift(&t0, &t1, &k__cospi_p24_p08,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ step2[3] = mult256_round_shift(&t2, &t3, &k__cospi_p08_m24,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ }
+ // step 5
+ {
+ step1[0] = ADD256_EPI16(step3[0], step2[0]);
+ step1[1] = SUB256_EPI16(step3[0], step2[0]);
+ step1[2] = ADD256_EPI16(step3[3], step2[1]);
+ step1[3] = SUB256_EPI16(step3[3], step2[1]);
+ step1[4] = SUB256_EPI16(step3[4], step2[3]);
+ step1[5] = ADD256_EPI16(step3[4], step2[3]);
+ step1[6] = SUB256_EPI16(step3[7], step2[2]);
+ step1[7] = ADD256_EPI16(step3[7], step2[2]);
+ }
+ // step 6
+ {
+ const __m256i t0 = _mm256_unpacklo_epi16(step1[0], step1[7]);
+ const __m256i t1 = _mm256_unpackhi_epi16(step1[0], step1[7]);
+ const __m256i t2 = _mm256_unpacklo_epi16(step1[1], step1[6]);
+ const __m256i t3 = _mm256_unpackhi_epi16(step1[1], step1[6]);
+ output[1] = mult256_round_shift(&t0, &t1, &k__cospi_p30_p02,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ output[9] = mult256_round_shift(&t2, &t3, &k__cospi_p14_p18,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ output[15] = mult256_round_shift(&t0, &t1, &k__cospi_m02_p30,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ output[7] = mult256_round_shift(&t2, &t3, &k__cospi_m18_p14,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ }
+ {
+ const __m256i t0 = _mm256_unpacklo_epi16(step1[2], step1[5]);
+ const __m256i t1 = _mm256_unpackhi_epi16(step1[2], step1[5]);
+ const __m256i t2 = _mm256_unpacklo_epi16(step1[3], step1[4]);
+ const __m256i t3 = _mm256_unpackhi_epi16(step1[3], step1[4]);
+ output[5] = mult256_round_shift(&t0, &t1, &k__cospi_p22_p10,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ output[13] = mult256_round_shift(&t2, &t3, &k__cospi_p06_p26,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ output[11] = mult256_round_shift(&t0, &t1, &k__cospi_m10_p22,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ output[3] = mult256_round_shift(&t2, &t3, &k__cospi_m26_p06,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ }
+ }
+}
+
+void vpx_fdct16x16_avx2(const int16_t *input, tran_low_t *output, int stride) {
+ int pass;
+ DECLARE_ALIGNED(32, int16_t, intermediate[256]);
+ int16_t *out0 = intermediate;
+ tran_low_t *out1 = output;
+ const int width = 16;
+ const int height = 16;
+ __m256i buf0[16], buf1[16];
+
+ // Two transform and transpose passes
+ // Process 16 columns (transposed rows in second pass) at a time.
+ for (pass = 0; pass < 2; ++pass) {
+ // Load and pre-condition input.
+ load_buffer_16bit_to_16bit_avx2(input, stride, buf1, height, pass);
+
+ // Calculate dct for 16x16 values
+ fdct16x16_1D_avx2(buf1, buf0);
+
+ // Transpose the results.
+ transpose_16bit_16x16_avx2(buf0, buf1);
+
+ if (pass == 0) {
+ store_buffer_16bit_to_32bit_w16_avx2(buf1, out0, width, height);
+ } else {
+ store_buffer_16bit_to_32bit_w16_avx2(buf1, out1, width, height);
+ }
+ // Setup in/out for next pass.
+ input = intermediate;
+ }
+}
+
+#if !CONFIG_VP9_HIGHBITDEPTH
+#define FDCT32x32_2D_AVX2 vpx_fdct32x32_rd_avx2
+#define FDCT32x32_HIGH_PRECISION 0
+#include "vpx_dsp/x86/fwd_dct32x32_impl_avx2.h"
+#undef FDCT32x32_2D_AVX2
+#undef FDCT32x32_HIGH_PRECISION
+
+#define FDCT32x32_2D_AVX2 vpx_fdct32x32_avx2
+#define FDCT32x32_HIGH_PRECISION 1
+#include "vpx_dsp/x86/fwd_dct32x32_impl_avx2.h" // NOLINT
+#undef FDCT32x32_2D_AVX2
+#undef FDCT32x32_HIGH_PRECISION
+#endif // !CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/fwd_txfm_impl_sse2.h b/media/libvpx/libvpx/vpx_dsp/x86/fwd_txfm_impl_sse2.h
new file mode 100644
index 0000000000..d546f02a14
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/fwd_txfm_impl_sse2.h
@@ -0,0 +1,1015 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <emmintrin.h> // SSE2
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/txfm_common.h"
+#include "vpx_dsp/x86/fwd_txfm_sse2.h"
+#include "vpx_dsp/x86/txfm_common_sse2.h"
+#include "vpx_ports/mem.h"
+
+// TODO(jingning) The high bit-depth functions need rework for performance.
+// After we properly fix the high bit-depth function implementations, this
+// file's dependency should be substantially simplified.
+#if DCT_HIGH_BIT_DEPTH
+#define ADD_EPI16 _mm_adds_epi16
+#define SUB_EPI16 _mm_subs_epi16
+
+#else
+#define ADD_EPI16 _mm_add_epi16
+#define SUB_EPI16 _mm_sub_epi16
+#endif
+
+void FDCT4x4_2D(const int16_t *input, tran_low_t *output, int stride) {
+ // This 2D transform implements 4 vertical 1D transforms followed
+ // by 4 horizontal 1D transforms. The multiplies and adds are as given
+ // by Chen, Smith and Fralick ('77). The commands for moving the data
+ // around have been minimized by hand.
+ // For the purposes of the comments, the 16 inputs are referred to at i0
+ // through iF (in raster order), intermediate variables are a0, b0, c0
+ // through f, and correspond to the in-place computations mapped to input
+ // locations. The outputs, o0 through oF are labeled according to the
+ // output locations.
+
+ // Constants
+ // These are the coefficients used for the multiplies.
+ // In the comments, pN means cos(N pi /64) and mN is -cos(N pi /64),
+ // where cospi_N_64 = cos(N pi /64)
+ const __m128i k__cospi_A =
+ octa_set_epi16(cospi_16_64, cospi_16_64, cospi_16_64, cospi_16_64,
+ cospi_16_64, -cospi_16_64, cospi_16_64, -cospi_16_64);
+ const __m128i k__cospi_B =
+ octa_set_epi16(cospi_16_64, -cospi_16_64, cospi_16_64, -cospi_16_64,
+ cospi_16_64, cospi_16_64, cospi_16_64, cospi_16_64);
+ const __m128i k__cospi_C =
+ octa_set_epi16(cospi_8_64, cospi_24_64, cospi_8_64, cospi_24_64,
+ cospi_24_64, -cospi_8_64, cospi_24_64, -cospi_8_64);
+ const __m128i k__cospi_D =
+ octa_set_epi16(cospi_24_64, -cospi_8_64, cospi_24_64, -cospi_8_64,
+ cospi_8_64, cospi_24_64, cospi_8_64, cospi_24_64);
+ const __m128i k__cospi_E =
+ octa_set_epi16(cospi_16_64, cospi_16_64, cospi_16_64, cospi_16_64,
+ cospi_16_64, cospi_16_64, cospi_16_64, cospi_16_64);
+ const __m128i k__cospi_F =
+ octa_set_epi16(cospi_16_64, -cospi_16_64, cospi_16_64, -cospi_16_64,
+ cospi_16_64, -cospi_16_64, cospi_16_64, -cospi_16_64);
+ const __m128i k__cospi_G =
+ octa_set_epi16(cospi_8_64, cospi_24_64, cospi_8_64, cospi_24_64,
+ -cospi_8_64, -cospi_24_64, -cospi_8_64, -cospi_24_64);
+ const __m128i k__cospi_H =
+ octa_set_epi16(cospi_24_64, -cospi_8_64, cospi_24_64, -cospi_8_64,
+ -cospi_24_64, cospi_8_64, -cospi_24_64, cospi_8_64);
+
+ const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING);
+ // This second rounding constant saves doing some extra adds at the end
+ const __m128i k__DCT_CONST_ROUNDING2 =
+ _mm_set1_epi32(DCT_CONST_ROUNDING + (DCT_CONST_ROUNDING << 1));
+ const int DCT_CONST_BITS2 = DCT_CONST_BITS + 2;
+ const __m128i k__nonzero_bias_a = _mm_setr_epi16(0, 1, 1, 1, 1, 1, 1, 1);
+ const __m128i k__nonzero_bias_b = _mm_setr_epi16(1, 0, 0, 0, 0, 0, 0, 0);
+ __m128i in0, in1;
+#if DCT_HIGH_BIT_DEPTH
+ __m128i cmp0, cmp1;
+ int test, overflow;
+#endif
+
+ // Load inputs.
+ in0 = _mm_loadl_epi64((const __m128i *)(input + 0 * stride));
+ in1 = _mm_loadl_epi64((const __m128i *)(input + 1 * stride));
+ in1 = _mm_unpacklo_epi64(
+ in1, _mm_loadl_epi64((const __m128i *)(input + 2 * stride)));
+ in0 = _mm_unpacklo_epi64(
+ in0, _mm_loadl_epi64((const __m128i *)(input + 3 * stride)));
+// in0 = [i0 i1 i2 i3 iC iD iE iF]
+// in1 = [i4 i5 i6 i7 i8 i9 iA iB]
+#if DCT_HIGH_BIT_DEPTH
+ // Check inputs small enough to use optimised code
+ cmp0 = _mm_xor_si128(_mm_cmpgt_epi16(in0, _mm_set1_epi16(0x3ff)),
+ _mm_cmplt_epi16(in0, _mm_set1_epi16((int16_t)0xfc00)));
+ cmp1 = _mm_xor_si128(_mm_cmpgt_epi16(in1, _mm_set1_epi16(0x3ff)),
+ _mm_cmplt_epi16(in1, _mm_set1_epi16((int16_t)0xfc00)));
+ test = _mm_movemask_epi8(_mm_or_si128(cmp0, cmp1));
+ if (test) {
+ vpx_highbd_fdct4x4_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+
+ // multiply by 16 to give some extra precision
+ in0 = _mm_slli_epi16(in0, 4);
+ in1 = _mm_slli_epi16(in1, 4);
+ // if (i == 0 && input[0]) input[0] += 1;
+ // add 1 to the upper left pixel if it is non-zero, which helps reduce
+ // the round-trip error
+ {
+ // The mask will only contain whether the first value is zero, all
+ // other comparison will fail as something shifted by 4 (above << 4)
+ // can never be equal to one. To increment in the non-zero case, we
+ // add the mask and one for the first element:
+ // - if zero, mask = -1, v = v - 1 + 1 = v
+ // - if non-zero, mask = 0, v = v + 0 + 1 = v + 1
+ __m128i mask = _mm_cmpeq_epi16(in0, k__nonzero_bias_a);
+ in0 = _mm_add_epi16(in0, mask);
+ in0 = _mm_add_epi16(in0, k__nonzero_bias_b);
+ }
+ // There are 4 total stages, alternating between an add/subtract stage
+ // followed by an multiply-and-add stage.
+ {
+ // Stage 1: Add/subtract
+
+ // in0 = [i0 i1 i2 i3 iC iD iE iF]
+ // in1 = [i4 i5 i6 i7 i8 i9 iA iB]
+ const __m128i r0 = _mm_unpacklo_epi16(in0, in1);
+ const __m128i r1 = _mm_unpackhi_epi16(in0, in1);
+ // r0 = [i0 i4 i1 i5 i2 i6 i3 i7]
+ // r1 = [iC i8 iD i9 iE iA iF iB]
+ const __m128i r2 = _mm_shuffle_epi32(r0, 0xB4);
+ const __m128i r3 = _mm_shuffle_epi32(r1, 0xB4);
+ // r2 = [i0 i4 i1 i5 i3 i7 i2 i6]
+ // r3 = [iC i8 iD i9 iF iB iE iA]
+
+ const __m128i t0 = _mm_add_epi16(r2, r3);
+ const __m128i t1 = _mm_sub_epi16(r2, r3);
+ // t0 = [a0 a4 a1 a5 a3 a7 a2 a6]
+ // t1 = [aC a8 aD a9 aF aB aE aA]
+
+ // Stage 2: multiply by constants (which gets us into 32 bits).
+ // The constants needed here are:
+ // k__cospi_A = [p16 p16 p16 p16 p16 m16 p16 m16]
+ // k__cospi_B = [p16 m16 p16 m16 p16 p16 p16 p16]
+ // k__cospi_C = [p08 p24 p08 p24 p24 m08 p24 m08]
+ // k__cospi_D = [p24 m08 p24 m08 p08 p24 p08 p24]
+ const __m128i u0 = _mm_madd_epi16(t0, k__cospi_A);
+ const __m128i u2 = _mm_madd_epi16(t0, k__cospi_B);
+ const __m128i u1 = _mm_madd_epi16(t1, k__cospi_C);
+ const __m128i u3 = _mm_madd_epi16(t1, k__cospi_D);
+ // Then add and right-shift to get back to 16-bit range
+ const __m128i v0 = _mm_add_epi32(u0, k__DCT_CONST_ROUNDING);
+ const __m128i v1 = _mm_add_epi32(u1, k__DCT_CONST_ROUNDING);
+ const __m128i v2 = _mm_add_epi32(u2, k__DCT_CONST_ROUNDING);
+ const __m128i v3 = _mm_add_epi32(u3, k__DCT_CONST_ROUNDING);
+ const __m128i w0 = _mm_srai_epi32(v0, DCT_CONST_BITS);
+ const __m128i w1 = _mm_srai_epi32(v1, DCT_CONST_BITS);
+ const __m128i w2 = _mm_srai_epi32(v2, DCT_CONST_BITS);
+ const __m128i w3 = _mm_srai_epi32(v3, DCT_CONST_BITS);
+ // w0 = [b0 b1 b7 b6]
+ // w1 = [b8 b9 bF bE]
+ // w2 = [b4 b5 b3 b2]
+ // w3 = [bC bD bB bA]
+ const __m128i x0 = _mm_packs_epi32(w0, w1);
+ const __m128i x1 = _mm_packs_epi32(w2, w3);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x2(&x0, &x1);
+ if (overflow) {
+ vpx_highbd_fdct4x4_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ // x0 = [b0 b1 b7 b6 b8 b9 bF bE]
+ // x1 = [b4 b5 b3 b2 bC bD bB bA]
+ in0 = _mm_shuffle_epi32(x0, 0xD8);
+ in1 = _mm_shuffle_epi32(x1, 0x8D);
+ // in0 = [b0 b1 b8 b9 b7 b6 bF bE]
+ // in1 = [b3 b2 bB bA b4 b5 bC bD]
+ }
+ {
+ // vertical DCTs finished. Now we do the horizontal DCTs.
+ // Stage 3: Add/subtract
+
+ const __m128i t0 = ADD_EPI16(in0, in1);
+ const __m128i t1 = SUB_EPI16(in0, in1);
+// t0 = [c0 c1 c8 c9 c4 c5 cC cD]
+// t1 = [c3 c2 cB cA -c7 -c6 -cF -cE]
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x2(&t0, &t1);
+ if (overflow) {
+ vpx_highbd_fdct4x4_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+
+ // Stage 4: multiply by constants (which gets us into 32 bits).
+ {
+ // The constants needed here are:
+ // k__cospi_E = [p16 p16 p16 p16 p16 p16 p16 p16]
+ // k__cospi_F = [p16 m16 p16 m16 p16 m16 p16 m16]
+ // k__cospi_G = [p08 p24 p08 p24 m08 m24 m08 m24]
+ // k__cospi_H = [p24 m08 p24 m08 m24 p08 m24 p08]
+ const __m128i u0 = _mm_madd_epi16(t0, k__cospi_E);
+ const __m128i u1 = _mm_madd_epi16(t0, k__cospi_F);
+ const __m128i u2 = _mm_madd_epi16(t1, k__cospi_G);
+ const __m128i u3 = _mm_madd_epi16(t1, k__cospi_H);
+ // Then add and right-shift to get back to 16-bit range
+ // but this combines the final right-shift as well to save operations
+ // This unusual rounding operations is to maintain bit-accurate
+ // compatibility with the c version of this function which has two
+ // rounding steps in a row.
+ const __m128i v0 = _mm_add_epi32(u0, k__DCT_CONST_ROUNDING2);
+ const __m128i v1 = _mm_add_epi32(u1, k__DCT_CONST_ROUNDING2);
+ const __m128i v2 = _mm_add_epi32(u2, k__DCT_CONST_ROUNDING2);
+ const __m128i v3 = _mm_add_epi32(u3, k__DCT_CONST_ROUNDING2);
+ const __m128i w0 = _mm_srai_epi32(v0, DCT_CONST_BITS2);
+ const __m128i w1 = _mm_srai_epi32(v1, DCT_CONST_BITS2);
+ const __m128i w2 = _mm_srai_epi32(v2, DCT_CONST_BITS2);
+ const __m128i w3 = _mm_srai_epi32(v3, DCT_CONST_BITS2);
+ // w0 = [o0 o4 o8 oC]
+ // w1 = [o2 o6 oA oE]
+ // w2 = [o1 o5 o9 oD]
+ // w3 = [o3 o7 oB oF]
+ // remember the o's are numbered according to the correct output location
+ const __m128i x0 = _mm_packs_epi32(w0, w1);
+ const __m128i x1 = _mm_packs_epi32(w2, w3);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x2(&x0, &x1);
+ if (overflow) {
+ vpx_highbd_fdct4x4_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ {
+ // x0 = [o0 o4 o8 oC o2 o6 oA oE]
+ // x1 = [o1 o5 o9 oD o3 o7 oB oF]
+ const __m128i y0 = _mm_unpacklo_epi16(x0, x1);
+ const __m128i y1 = _mm_unpackhi_epi16(x0, x1);
+ // y0 = [o0 o1 o4 o5 o8 o9 oC oD]
+ // y1 = [o2 o3 o6 o7 oA oB oE oF]
+ in0 = _mm_unpacklo_epi32(y0, y1);
+ // in0 = [o0 o1 o2 o3 o4 o5 o6 o7]
+ in1 = _mm_unpackhi_epi32(y0, y1);
+ // in1 = [o8 o9 oA oB oC oD oE oF]
+ }
+ }
+ }
+ // Post-condition (v + 1) >> 2 is now incorporated into previous
+ // add and right-shift commands. Only 2 store instructions needed
+ // because we are using the fact that 1/3 are stored just after 0/2.
+ storeu_output(&in0, output + 0 * 4);
+ storeu_output(&in1, output + 2 * 4);
+}
+
+void FDCT8x8_2D(const int16_t *input, tran_low_t *output, int stride) {
+ int pass;
+ // Constants
+ // When we use them, in one case, they are all the same. In all others
+ // it's a pair of them that we need to repeat four times. This is done
+ // by constructing the 32 bit constant corresponding to that pair.
+ const __m128i k__cospi_p16_p16 = _mm_set1_epi16(cospi_16_64);
+ const __m128i k__cospi_p16_m16 = pair_set_epi16(cospi_16_64, -cospi_16_64);
+ const __m128i k__cospi_p24_p08 = pair_set_epi16(cospi_24_64, cospi_8_64);
+ const __m128i k__cospi_m08_p24 = pair_set_epi16(-cospi_8_64, cospi_24_64);
+ const __m128i k__cospi_p28_p04 = pair_set_epi16(cospi_28_64, cospi_4_64);
+ const __m128i k__cospi_m04_p28 = pair_set_epi16(-cospi_4_64, cospi_28_64);
+ const __m128i k__cospi_p12_p20 = pair_set_epi16(cospi_12_64, cospi_20_64);
+ const __m128i k__cospi_m20_p12 = pair_set_epi16(-cospi_20_64, cospi_12_64);
+ const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING);
+#if DCT_HIGH_BIT_DEPTH
+ int overflow;
+#endif
+ // Load input
+ __m128i in0 = _mm_load_si128((const __m128i *)(input + 0 * stride));
+ __m128i in1 = _mm_load_si128((const __m128i *)(input + 1 * stride));
+ __m128i in2 = _mm_load_si128((const __m128i *)(input + 2 * stride));
+ __m128i in3 = _mm_load_si128((const __m128i *)(input + 3 * stride));
+ __m128i in4 = _mm_load_si128((const __m128i *)(input + 4 * stride));
+ __m128i in5 = _mm_load_si128((const __m128i *)(input + 5 * stride));
+ __m128i in6 = _mm_load_si128((const __m128i *)(input + 6 * stride));
+ __m128i in7 = _mm_load_si128((const __m128i *)(input + 7 * stride));
+ // Pre-condition input (shift by two)
+ in0 = _mm_slli_epi16(in0, 2);
+ in1 = _mm_slli_epi16(in1, 2);
+ in2 = _mm_slli_epi16(in2, 2);
+ in3 = _mm_slli_epi16(in3, 2);
+ in4 = _mm_slli_epi16(in4, 2);
+ in5 = _mm_slli_epi16(in5, 2);
+ in6 = _mm_slli_epi16(in6, 2);
+ in7 = _mm_slli_epi16(in7, 2);
+
+ // We do two passes, first the columns, then the rows. The results of the
+ // first pass are transposed so that the same column code can be reused. The
+ // results of the second pass are also transposed so that the rows (processed
+ // as columns) are put back in row positions.
+ for (pass = 0; pass < 2; pass++) {
+ // To store results of each pass before the transpose.
+ __m128i res0, res1, res2, res3, res4, res5, res6, res7;
+ // Add/subtract
+ const __m128i q0 = ADD_EPI16(in0, in7);
+ const __m128i q1 = ADD_EPI16(in1, in6);
+ const __m128i q2 = ADD_EPI16(in2, in5);
+ const __m128i q3 = ADD_EPI16(in3, in4);
+ const __m128i q4 = SUB_EPI16(in3, in4);
+ const __m128i q5 = SUB_EPI16(in2, in5);
+ const __m128i q6 = SUB_EPI16(in1, in6);
+ const __m128i q7 = SUB_EPI16(in0, in7);
+#if DCT_HIGH_BIT_DEPTH
+ if (pass == 1) {
+ overflow =
+ check_epi16_overflow_x8(&q0, &q1, &q2, &q3, &q4, &q5, &q6, &q7);
+ if (overflow) {
+ vpx_highbd_fdct8x8_c(input, output, stride);
+ return;
+ }
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ // Work on first four results
+ {
+ // Add/subtract
+ const __m128i r0 = ADD_EPI16(q0, q3);
+ const __m128i r1 = ADD_EPI16(q1, q2);
+ const __m128i r2 = SUB_EPI16(q1, q2);
+ const __m128i r3 = SUB_EPI16(q0, q3);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x4(&r0, &r1, &r2, &r3);
+ if (overflow) {
+ vpx_highbd_fdct8x8_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ // Interleave to do the multiply by constants which gets us into 32bits
+ {
+ const __m128i t0 = _mm_unpacklo_epi16(r0, r1);
+ const __m128i t1 = _mm_unpackhi_epi16(r0, r1);
+ const __m128i t2 = _mm_unpacklo_epi16(r2, r3);
+ const __m128i t3 = _mm_unpackhi_epi16(r2, r3);
+ const __m128i u0 = _mm_madd_epi16(t0, k__cospi_p16_p16);
+ const __m128i u1 = _mm_madd_epi16(t1, k__cospi_p16_p16);
+ const __m128i u2 = _mm_madd_epi16(t0, k__cospi_p16_m16);
+ const __m128i u3 = _mm_madd_epi16(t1, k__cospi_p16_m16);
+ const __m128i u4 = _mm_madd_epi16(t2, k__cospi_p24_p08);
+ const __m128i u5 = _mm_madd_epi16(t3, k__cospi_p24_p08);
+ const __m128i u6 = _mm_madd_epi16(t2, k__cospi_m08_p24);
+ const __m128i u7 = _mm_madd_epi16(t3, k__cospi_m08_p24);
+ // dct_const_round_shift
+ const __m128i v0 = _mm_add_epi32(u0, k__DCT_CONST_ROUNDING);
+ const __m128i v1 = _mm_add_epi32(u1, k__DCT_CONST_ROUNDING);
+ const __m128i v2 = _mm_add_epi32(u2, k__DCT_CONST_ROUNDING);
+ const __m128i v3 = _mm_add_epi32(u3, k__DCT_CONST_ROUNDING);
+ const __m128i v4 = _mm_add_epi32(u4, k__DCT_CONST_ROUNDING);
+ const __m128i v5 = _mm_add_epi32(u5, k__DCT_CONST_ROUNDING);
+ const __m128i v6 = _mm_add_epi32(u6, k__DCT_CONST_ROUNDING);
+ const __m128i v7 = _mm_add_epi32(u7, k__DCT_CONST_ROUNDING);
+ const __m128i w0 = _mm_srai_epi32(v0, DCT_CONST_BITS);
+ const __m128i w1 = _mm_srai_epi32(v1, DCT_CONST_BITS);
+ const __m128i w2 = _mm_srai_epi32(v2, DCT_CONST_BITS);
+ const __m128i w3 = _mm_srai_epi32(v3, DCT_CONST_BITS);
+ const __m128i w4 = _mm_srai_epi32(v4, DCT_CONST_BITS);
+ const __m128i w5 = _mm_srai_epi32(v5, DCT_CONST_BITS);
+ const __m128i w6 = _mm_srai_epi32(v6, DCT_CONST_BITS);
+ const __m128i w7 = _mm_srai_epi32(v7, DCT_CONST_BITS);
+ // Combine
+ res0 = _mm_packs_epi32(w0, w1);
+ res4 = _mm_packs_epi32(w2, w3);
+ res2 = _mm_packs_epi32(w4, w5);
+ res6 = _mm_packs_epi32(w6, w7);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x4(&res0, &res4, &res2, &res6);
+ if (overflow) {
+ vpx_highbd_fdct8x8_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ }
+ // Work on next four results
+ {
+ // Interleave to do the multiply by constants which gets us into 32bits
+ const __m128i d0 = _mm_unpacklo_epi16(q6, q5);
+ const __m128i d1 = _mm_unpackhi_epi16(q6, q5);
+ const __m128i e0 = _mm_madd_epi16(d0, k__cospi_p16_m16);
+ const __m128i e1 = _mm_madd_epi16(d1, k__cospi_p16_m16);
+ const __m128i e2 = _mm_madd_epi16(d0, k__cospi_p16_p16);
+ const __m128i e3 = _mm_madd_epi16(d1, k__cospi_p16_p16);
+ // dct_const_round_shift
+ const __m128i f0 = _mm_add_epi32(e0, k__DCT_CONST_ROUNDING);
+ const __m128i f1 = _mm_add_epi32(e1, k__DCT_CONST_ROUNDING);
+ const __m128i f2 = _mm_add_epi32(e2, k__DCT_CONST_ROUNDING);
+ const __m128i f3 = _mm_add_epi32(e3, k__DCT_CONST_ROUNDING);
+ const __m128i s0 = _mm_srai_epi32(f0, DCT_CONST_BITS);
+ const __m128i s1 = _mm_srai_epi32(f1, DCT_CONST_BITS);
+ const __m128i s2 = _mm_srai_epi32(f2, DCT_CONST_BITS);
+ const __m128i s3 = _mm_srai_epi32(f3, DCT_CONST_BITS);
+ // Combine
+ const __m128i r0 = _mm_packs_epi32(s0, s1);
+ const __m128i r1 = _mm_packs_epi32(s2, s3);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x2(&r0, &r1);
+ if (overflow) {
+ vpx_highbd_fdct8x8_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ {
+ // Add/subtract
+ const __m128i x0 = ADD_EPI16(q4, r0);
+ const __m128i x1 = SUB_EPI16(q4, r0);
+ const __m128i x2 = SUB_EPI16(q7, r1);
+ const __m128i x3 = ADD_EPI16(q7, r1);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x4(&x0, &x1, &x2, &x3);
+ if (overflow) {
+ vpx_highbd_fdct8x8_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ // Interleave to do the multiply by constants which gets us into 32bits
+ {
+ const __m128i t0 = _mm_unpacklo_epi16(x0, x3);
+ const __m128i t1 = _mm_unpackhi_epi16(x0, x3);
+ const __m128i t2 = _mm_unpacklo_epi16(x1, x2);
+ const __m128i t3 = _mm_unpackhi_epi16(x1, x2);
+ const __m128i u0 = _mm_madd_epi16(t0, k__cospi_p28_p04);
+ const __m128i u1 = _mm_madd_epi16(t1, k__cospi_p28_p04);
+ const __m128i u2 = _mm_madd_epi16(t0, k__cospi_m04_p28);
+ const __m128i u3 = _mm_madd_epi16(t1, k__cospi_m04_p28);
+ const __m128i u4 = _mm_madd_epi16(t2, k__cospi_p12_p20);
+ const __m128i u5 = _mm_madd_epi16(t3, k__cospi_p12_p20);
+ const __m128i u6 = _mm_madd_epi16(t2, k__cospi_m20_p12);
+ const __m128i u7 = _mm_madd_epi16(t3, k__cospi_m20_p12);
+ // dct_const_round_shift
+ const __m128i v0 = _mm_add_epi32(u0, k__DCT_CONST_ROUNDING);
+ const __m128i v1 = _mm_add_epi32(u1, k__DCT_CONST_ROUNDING);
+ const __m128i v2 = _mm_add_epi32(u2, k__DCT_CONST_ROUNDING);
+ const __m128i v3 = _mm_add_epi32(u3, k__DCT_CONST_ROUNDING);
+ const __m128i v4 = _mm_add_epi32(u4, k__DCT_CONST_ROUNDING);
+ const __m128i v5 = _mm_add_epi32(u5, k__DCT_CONST_ROUNDING);
+ const __m128i v6 = _mm_add_epi32(u6, k__DCT_CONST_ROUNDING);
+ const __m128i v7 = _mm_add_epi32(u7, k__DCT_CONST_ROUNDING);
+ const __m128i w0 = _mm_srai_epi32(v0, DCT_CONST_BITS);
+ const __m128i w1 = _mm_srai_epi32(v1, DCT_CONST_BITS);
+ const __m128i w2 = _mm_srai_epi32(v2, DCT_CONST_BITS);
+ const __m128i w3 = _mm_srai_epi32(v3, DCT_CONST_BITS);
+ const __m128i w4 = _mm_srai_epi32(v4, DCT_CONST_BITS);
+ const __m128i w5 = _mm_srai_epi32(v5, DCT_CONST_BITS);
+ const __m128i w6 = _mm_srai_epi32(v6, DCT_CONST_BITS);
+ const __m128i w7 = _mm_srai_epi32(v7, DCT_CONST_BITS);
+ // Combine
+ res1 = _mm_packs_epi32(w0, w1);
+ res7 = _mm_packs_epi32(w2, w3);
+ res5 = _mm_packs_epi32(w4, w5);
+ res3 = _mm_packs_epi32(w6, w7);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x4(&res1, &res7, &res5, &res3);
+ if (overflow) {
+ vpx_highbd_fdct8x8_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ }
+ }
+ // Transpose the 8x8.
+ {
+ // 00 01 02 03 04 05 06 07
+ // 10 11 12 13 14 15 16 17
+ // 20 21 22 23 24 25 26 27
+ // 30 31 32 33 34 35 36 37
+ // 40 41 42 43 44 45 46 47
+ // 50 51 52 53 54 55 56 57
+ // 60 61 62 63 64 65 66 67
+ // 70 71 72 73 74 75 76 77
+ const __m128i tr0_0 = _mm_unpacklo_epi16(res0, res1);
+ const __m128i tr0_1 = _mm_unpacklo_epi16(res2, res3);
+ const __m128i tr0_2 = _mm_unpackhi_epi16(res0, res1);
+ const __m128i tr0_3 = _mm_unpackhi_epi16(res2, res3);
+ const __m128i tr0_4 = _mm_unpacklo_epi16(res4, res5);
+ const __m128i tr0_5 = _mm_unpacklo_epi16(res6, res7);
+ const __m128i tr0_6 = _mm_unpackhi_epi16(res4, res5);
+ const __m128i tr0_7 = _mm_unpackhi_epi16(res6, res7);
+ // 00 10 01 11 02 12 03 13
+ // 20 30 21 31 22 32 23 33
+ // 04 14 05 15 06 16 07 17
+ // 24 34 25 35 26 36 27 37
+ // 40 50 41 51 42 52 43 53
+ // 60 70 61 71 62 72 63 73
+ // 54 54 55 55 56 56 57 57
+ // 64 74 65 75 66 76 67 77
+ const __m128i tr1_0 = _mm_unpacklo_epi32(tr0_0, tr0_1);
+ const __m128i tr1_1 = _mm_unpacklo_epi32(tr0_2, tr0_3);
+ const __m128i tr1_2 = _mm_unpackhi_epi32(tr0_0, tr0_1);
+ const __m128i tr1_3 = _mm_unpackhi_epi32(tr0_2, tr0_3);
+ const __m128i tr1_4 = _mm_unpacklo_epi32(tr0_4, tr0_5);
+ const __m128i tr1_5 = _mm_unpacklo_epi32(tr0_6, tr0_7);
+ const __m128i tr1_6 = _mm_unpackhi_epi32(tr0_4, tr0_5);
+ const __m128i tr1_7 = _mm_unpackhi_epi32(tr0_6, tr0_7);
+ // 00 10 20 30 01 11 21 31
+ // 40 50 60 70 41 51 61 71
+ // 02 12 22 32 03 13 23 33
+ // 42 52 62 72 43 53 63 73
+ // 04 14 24 34 05 15 21 36
+ // 44 54 64 74 45 55 61 76
+ // 06 16 26 36 07 17 27 37
+ // 46 56 66 76 47 57 67 77
+ in0 = _mm_unpacklo_epi64(tr1_0, tr1_4);
+ in1 = _mm_unpackhi_epi64(tr1_0, tr1_4);
+ in2 = _mm_unpacklo_epi64(tr1_2, tr1_6);
+ in3 = _mm_unpackhi_epi64(tr1_2, tr1_6);
+ in4 = _mm_unpacklo_epi64(tr1_1, tr1_5);
+ in5 = _mm_unpackhi_epi64(tr1_1, tr1_5);
+ in6 = _mm_unpacklo_epi64(tr1_3, tr1_7);
+ in7 = _mm_unpackhi_epi64(tr1_3, tr1_7);
+ // 00 10 20 30 40 50 60 70
+ // 01 11 21 31 41 51 61 71
+ // 02 12 22 32 42 52 62 72
+ // 03 13 23 33 43 53 63 73
+ // 04 14 24 34 44 54 64 74
+ // 05 15 25 35 45 55 65 75
+ // 06 16 26 36 46 56 66 76
+ // 07 17 27 37 47 57 67 77
+ }
+ }
+ // Post-condition output and store it
+ {
+ // Post-condition (division by two)
+ // division of two 16 bits signed numbers using shifts
+ // n / 2 = (n - (n >> 15)) >> 1
+ const __m128i sign_in0 = _mm_srai_epi16(in0, 15);
+ const __m128i sign_in1 = _mm_srai_epi16(in1, 15);
+ const __m128i sign_in2 = _mm_srai_epi16(in2, 15);
+ const __m128i sign_in3 = _mm_srai_epi16(in3, 15);
+ const __m128i sign_in4 = _mm_srai_epi16(in4, 15);
+ const __m128i sign_in5 = _mm_srai_epi16(in5, 15);
+ const __m128i sign_in6 = _mm_srai_epi16(in6, 15);
+ const __m128i sign_in7 = _mm_srai_epi16(in7, 15);
+ in0 = _mm_sub_epi16(in0, sign_in0);
+ in1 = _mm_sub_epi16(in1, sign_in1);
+ in2 = _mm_sub_epi16(in2, sign_in2);
+ in3 = _mm_sub_epi16(in3, sign_in3);
+ in4 = _mm_sub_epi16(in4, sign_in4);
+ in5 = _mm_sub_epi16(in5, sign_in5);
+ in6 = _mm_sub_epi16(in6, sign_in6);
+ in7 = _mm_sub_epi16(in7, sign_in7);
+ in0 = _mm_srai_epi16(in0, 1);
+ in1 = _mm_srai_epi16(in1, 1);
+ in2 = _mm_srai_epi16(in2, 1);
+ in3 = _mm_srai_epi16(in3, 1);
+ in4 = _mm_srai_epi16(in4, 1);
+ in5 = _mm_srai_epi16(in5, 1);
+ in6 = _mm_srai_epi16(in6, 1);
+ in7 = _mm_srai_epi16(in7, 1);
+ // store results
+ store_output(&in0, (output + 0 * 8));
+ store_output(&in1, (output + 1 * 8));
+ store_output(&in2, (output + 2 * 8));
+ store_output(&in3, (output + 3 * 8));
+ store_output(&in4, (output + 4 * 8));
+ store_output(&in5, (output + 5 * 8));
+ store_output(&in6, (output + 6 * 8));
+ store_output(&in7, (output + 7 * 8));
+ }
+}
+
+void FDCT16x16_2D(const int16_t *input, tran_low_t *output, int stride) {
+ // The 2D transform is done with two passes which are actually pretty
+ // similar. In the first one, we transform the columns and transpose
+ // the results. In the second one, we transform the rows. To achieve that,
+ // as the first pass results are transposed, we transpose the columns (that
+ // is the transposed rows) and transpose the results (so that it goes back
+ // in normal/row positions).
+ int pass;
+ // We need an intermediate buffer between passes.
+ DECLARE_ALIGNED(16, int16_t, intermediate[256]);
+ const int16_t *in = input;
+ int16_t *out0 = intermediate;
+ tran_low_t *out1 = output;
+ // Constants
+ // When we use them, in one case, they are all the same. In all others
+ // it's a pair of them that we need to repeat four times. This is done
+ // by constructing the 32 bit constant corresponding to that pair.
+ const __m128i k__cospi_p16_p16 = _mm_set1_epi16(cospi_16_64);
+ const __m128i k__cospi_p16_m16 = pair_set_epi16(cospi_16_64, -cospi_16_64);
+ const __m128i k__cospi_p24_p08 = pair_set_epi16(cospi_24_64, cospi_8_64);
+ const __m128i k__cospi_p08_m24 = pair_set_epi16(cospi_8_64, -cospi_24_64);
+ const __m128i k__cospi_m08_p24 = pair_set_epi16(-cospi_8_64, cospi_24_64);
+ const __m128i k__cospi_p28_p04 = pair_set_epi16(cospi_28_64, cospi_4_64);
+ const __m128i k__cospi_m04_p28 = pair_set_epi16(-cospi_4_64, cospi_28_64);
+ const __m128i k__cospi_p12_p20 = pair_set_epi16(cospi_12_64, cospi_20_64);
+ const __m128i k__cospi_m20_p12 = pair_set_epi16(-cospi_20_64, cospi_12_64);
+ const __m128i k__cospi_p30_p02 = pair_set_epi16(cospi_30_64, cospi_2_64);
+ const __m128i k__cospi_p14_p18 = pair_set_epi16(cospi_14_64, cospi_18_64);
+ const __m128i k__cospi_m02_p30 = pair_set_epi16(-cospi_2_64, cospi_30_64);
+ const __m128i k__cospi_m18_p14 = pair_set_epi16(-cospi_18_64, cospi_14_64);
+ const __m128i k__cospi_p22_p10 = pair_set_epi16(cospi_22_64, cospi_10_64);
+ const __m128i k__cospi_p06_p26 = pair_set_epi16(cospi_6_64, cospi_26_64);
+ const __m128i k__cospi_m10_p22 = pair_set_epi16(-cospi_10_64, cospi_22_64);
+ const __m128i k__cospi_m26_p06 = pair_set_epi16(-cospi_26_64, cospi_6_64);
+ const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING);
+ const __m128i kOne = _mm_set1_epi16(1);
+ // Do the two transform/transpose passes
+ for (pass = 0; pass < 2; ++pass) {
+ // We process eight columns (transposed rows in second pass) at a time.
+ int column_start;
+#if DCT_HIGH_BIT_DEPTH
+ int overflow;
+#endif
+ for (column_start = 0; column_start < 16; column_start += 8) {
+ __m128i in00, in01, in02, in03, in04, in05, in06, in07;
+ __m128i in08, in09, in10, in11, in12, in13, in14, in15;
+ __m128i input0, input1, input2, input3, input4, input5, input6, input7;
+ __m128i step1_0, step1_1, step1_2, step1_3;
+ __m128i step1_4, step1_5, step1_6, step1_7;
+ __m128i step2_1, step2_2, step2_3, step2_4, step2_5, step2_6;
+ __m128i step3_0, step3_1, step3_2, step3_3;
+ __m128i step3_4, step3_5, step3_6, step3_7;
+ __m128i res00, res01, res02, res03, res04, res05, res06, res07;
+ __m128i res08, res09, res10, res11, res12, res13, res14, res15;
+ // Load and pre-condition input.
+ if (0 == pass) {
+ in00 = _mm_load_si128((const __m128i *)(in + 0 * stride));
+ in01 = _mm_load_si128((const __m128i *)(in + 1 * stride));
+ in02 = _mm_load_si128((const __m128i *)(in + 2 * stride));
+ in03 = _mm_load_si128((const __m128i *)(in + 3 * stride));
+ in04 = _mm_load_si128((const __m128i *)(in + 4 * stride));
+ in05 = _mm_load_si128((const __m128i *)(in + 5 * stride));
+ in06 = _mm_load_si128((const __m128i *)(in + 6 * stride));
+ in07 = _mm_load_si128((const __m128i *)(in + 7 * stride));
+ in08 = _mm_load_si128((const __m128i *)(in + 8 * stride));
+ in09 = _mm_load_si128((const __m128i *)(in + 9 * stride));
+ in10 = _mm_load_si128((const __m128i *)(in + 10 * stride));
+ in11 = _mm_load_si128((const __m128i *)(in + 11 * stride));
+ in12 = _mm_load_si128((const __m128i *)(in + 12 * stride));
+ in13 = _mm_load_si128((const __m128i *)(in + 13 * stride));
+ in14 = _mm_load_si128((const __m128i *)(in + 14 * stride));
+ in15 = _mm_load_si128((const __m128i *)(in + 15 * stride));
+ // x = x << 2
+ in00 = _mm_slli_epi16(in00, 2);
+ in01 = _mm_slli_epi16(in01, 2);
+ in02 = _mm_slli_epi16(in02, 2);
+ in03 = _mm_slli_epi16(in03, 2);
+ in04 = _mm_slli_epi16(in04, 2);
+ in05 = _mm_slli_epi16(in05, 2);
+ in06 = _mm_slli_epi16(in06, 2);
+ in07 = _mm_slli_epi16(in07, 2);
+ in08 = _mm_slli_epi16(in08, 2);
+ in09 = _mm_slli_epi16(in09, 2);
+ in10 = _mm_slli_epi16(in10, 2);
+ in11 = _mm_slli_epi16(in11, 2);
+ in12 = _mm_slli_epi16(in12, 2);
+ in13 = _mm_slli_epi16(in13, 2);
+ in14 = _mm_slli_epi16(in14, 2);
+ in15 = _mm_slli_epi16(in15, 2);
+ } else {
+ in00 = _mm_load_si128((const __m128i *)(in + 0 * 16));
+ in01 = _mm_load_si128((const __m128i *)(in + 1 * 16));
+ in02 = _mm_load_si128((const __m128i *)(in + 2 * 16));
+ in03 = _mm_load_si128((const __m128i *)(in + 3 * 16));
+ in04 = _mm_load_si128((const __m128i *)(in + 4 * 16));
+ in05 = _mm_load_si128((const __m128i *)(in + 5 * 16));
+ in06 = _mm_load_si128((const __m128i *)(in + 6 * 16));
+ in07 = _mm_load_si128((const __m128i *)(in + 7 * 16));
+ in08 = _mm_load_si128((const __m128i *)(in + 8 * 16));
+ in09 = _mm_load_si128((const __m128i *)(in + 9 * 16));
+ in10 = _mm_load_si128((const __m128i *)(in + 10 * 16));
+ in11 = _mm_load_si128((const __m128i *)(in + 11 * 16));
+ in12 = _mm_load_si128((const __m128i *)(in + 12 * 16));
+ in13 = _mm_load_si128((const __m128i *)(in + 13 * 16));
+ in14 = _mm_load_si128((const __m128i *)(in + 14 * 16));
+ in15 = _mm_load_si128((const __m128i *)(in + 15 * 16));
+ // x = (x + 1) >> 2
+ in00 = _mm_add_epi16(in00, kOne);
+ in01 = _mm_add_epi16(in01, kOne);
+ in02 = _mm_add_epi16(in02, kOne);
+ in03 = _mm_add_epi16(in03, kOne);
+ in04 = _mm_add_epi16(in04, kOne);
+ in05 = _mm_add_epi16(in05, kOne);
+ in06 = _mm_add_epi16(in06, kOne);
+ in07 = _mm_add_epi16(in07, kOne);
+ in08 = _mm_add_epi16(in08, kOne);
+ in09 = _mm_add_epi16(in09, kOne);
+ in10 = _mm_add_epi16(in10, kOne);
+ in11 = _mm_add_epi16(in11, kOne);
+ in12 = _mm_add_epi16(in12, kOne);
+ in13 = _mm_add_epi16(in13, kOne);
+ in14 = _mm_add_epi16(in14, kOne);
+ in15 = _mm_add_epi16(in15, kOne);
+ in00 = _mm_srai_epi16(in00, 2);
+ in01 = _mm_srai_epi16(in01, 2);
+ in02 = _mm_srai_epi16(in02, 2);
+ in03 = _mm_srai_epi16(in03, 2);
+ in04 = _mm_srai_epi16(in04, 2);
+ in05 = _mm_srai_epi16(in05, 2);
+ in06 = _mm_srai_epi16(in06, 2);
+ in07 = _mm_srai_epi16(in07, 2);
+ in08 = _mm_srai_epi16(in08, 2);
+ in09 = _mm_srai_epi16(in09, 2);
+ in10 = _mm_srai_epi16(in10, 2);
+ in11 = _mm_srai_epi16(in11, 2);
+ in12 = _mm_srai_epi16(in12, 2);
+ in13 = _mm_srai_epi16(in13, 2);
+ in14 = _mm_srai_epi16(in14, 2);
+ in15 = _mm_srai_epi16(in15, 2);
+ }
+ in += 8;
+ // Calculate input for the first 8 results.
+ {
+ input0 = ADD_EPI16(in00, in15);
+ input1 = ADD_EPI16(in01, in14);
+ input2 = ADD_EPI16(in02, in13);
+ input3 = ADD_EPI16(in03, in12);
+ input4 = ADD_EPI16(in04, in11);
+ input5 = ADD_EPI16(in05, in10);
+ input6 = ADD_EPI16(in06, in09);
+ input7 = ADD_EPI16(in07, in08);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x8(&input0, &input1, &input2, &input3,
+ &input4, &input5, &input6, &input7);
+ if (overflow) {
+ vpx_highbd_fdct16x16_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ // Calculate input for the next 8 results.
+ {
+ step1_0 = SUB_EPI16(in07, in08);
+ step1_1 = SUB_EPI16(in06, in09);
+ step1_2 = SUB_EPI16(in05, in10);
+ step1_3 = SUB_EPI16(in04, in11);
+ step1_4 = SUB_EPI16(in03, in12);
+ step1_5 = SUB_EPI16(in02, in13);
+ step1_6 = SUB_EPI16(in01, in14);
+ step1_7 = SUB_EPI16(in00, in15);
+#if DCT_HIGH_BIT_DEPTH
+ overflow =
+ check_epi16_overflow_x8(&step1_0, &step1_1, &step1_2, &step1_3,
+ &step1_4, &step1_5, &step1_6, &step1_7);
+ if (overflow) {
+ vpx_highbd_fdct16x16_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ // Work on the first eight values; fdct8(input, even_results);
+ {
+ // Add/subtract
+ const __m128i q0 = ADD_EPI16(input0, input7);
+ const __m128i q1 = ADD_EPI16(input1, input6);
+ const __m128i q2 = ADD_EPI16(input2, input5);
+ const __m128i q3 = ADD_EPI16(input3, input4);
+ const __m128i q4 = SUB_EPI16(input3, input4);
+ const __m128i q5 = SUB_EPI16(input2, input5);
+ const __m128i q6 = SUB_EPI16(input1, input6);
+ const __m128i q7 = SUB_EPI16(input0, input7);
+#if DCT_HIGH_BIT_DEPTH
+ overflow =
+ check_epi16_overflow_x8(&q0, &q1, &q2, &q3, &q4, &q5, &q6, &q7);
+ if (overflow) {
+ vpx_highbd_fdct16x16_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ // Work on first four results
+ {
+ // Add/subtract
+ const __m128i r0 = ADD_EPI16(q0, q3);
+ const __m128i r1 = ADD_EPI16(q1, q2);
+ const __m128i r2 = SUB_EPI16(q1, q2);
+ const __m128i r3 = SUB_EPI16(q0, q3);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x4(&r0, &r1, &r2, &r3);
+ if (overflow) {
+ vpx_highbd_fdct16x16_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+
+ // Interleave to do the multiply by constants which gets us
+ // into 32 bits.
+ {
+ const __m128i t0 = _mm_unpacklo_epi16(r0, r1);
+ const __m128i t1 = _mm_unpackhi_epi16(r0, r1);
+ const __m128i t2 = _mm_unpacklo_epi16(r2, r3);
+ const __m128i t3 = _mm_unpackhi_epi16(r2, r3);
+ res00 = mult_round_shift(&t0, &t1, &k__cospi_p16_p16,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ res08 = mult_round_shift(&t0, &t1, &k__cospi_p16_m16,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ res04 = mult_round_shift(&t2, &t3, &k__cospi_p24_p08,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ res12 = mult_round_shift(&t2, &t3, &k__cospi_m08_p24,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x4(&res00, &res08, &res04, &res12);
+ if (overflow) {
+ vpx_highbd_fdct16x16_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ }
+ // Work on next four results
+ {
+ // Interleave to do the multiply by constants which gets us
+ // into 32 bits.
+ const __m128i d0 = _mm_unpacklo_epi16(q6, q5);
+ const __m128i d1 = _mm_unpackhi_epi16(q6, q5);
+ const __m128i r0 =
+ mult_round_shift(&d0, &d1, &k__cospi_p16_m16,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ const __m128i r1 =
+ mult_round_shift(&d0, &d1, &k__cospi_p16_p16,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x2(&r0, &r1);
+ if (overflow) {
+ vpx_highbd_fdct16x16_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ {
+ // Add/subtract
+ const __m128i x0 = ADD_EPI16(q4, r0);
+ const __m128i x1 = SUB_EPI16(q4, r0);
+ const __m128i x2 = SUB_EPI16(q7, r1);
+ const __m128i x3 = ADD_EPI16(q7, r1);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x4(&x0, &x1, &x2, &x3);
+ if (overflow) {
+ vpx_highbd_fdct16x16_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+
+ // Interleave to do the multiply by constants which gets us
+ // into 32 bits.
+ {
+ const __m128i t0 = _mm_unpacklo_epi16(x0, x3);
+ const __m128i t1 = _mm_unpackhi_epi16(x0, x3);
+ const __m128i t2 = _mm_unpacklo_epi16(x1, x2);
+ const __m128i t3 = _mm_unpackhi_epi16(x1, x2);
+ res02 = mult_round_shift(&t0, &t1, &k__cospi_p28_p04,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ res14 = mult_round_shift(&t0, &t1, &k__cospi_m04_p28,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ res10 = mult_round_shift(&t2, &t3, &k__cospi_p12_p20,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ res06 = mult_round_shift(&t2, &t3, &k__cospi_m20_p12,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+#if DCT_HIGH_BIT_DEPTH
+ overflow =
+ check_epi16_overflow_x4(&res02, &res14, &res10, &res06);
+ if (overflow) {
+ vpx_highbd_fdct16x16_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ }
+ }
+ }
+ // Work on the next eight values; step1 -> odd_results
+ {
+ // step 2
+ {
+ const __m128i t0 = _mm_unpacklo_epi16(step1_5, step1_2);
+ const __m128i t1 = _mm_unpackhi_epi16(step1_5, step1_2);
+ const __m128i t2 = _mm_unpacklo_epi16(step1_4, step1_3);
+ const __m128i t3 = _mm_unpackhi_epi16(step1_4, step1_3);
+ step2_2 = mult_round_shift(&t0, &t1, &k__cospi_p16_m16,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ step2_3 = mult_round_shift(&t2, &t3, &k__cospi_p16_m16,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ step2_5 = mult_round_shift(&t0, &t1, &k__cospi_p16_p16,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ step2_4 = mult_round_shift(&t2, &t3, &k__cospi_p16_p16,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+#if DCT_HIGH_BIT_DEPTH
+ overflow =
+ check_epi16_overflow_x4(&step2_2, &step2_3, &step2_5, &step2_4);
+ if (overflow) {
+ vpx_highbd_fdct16x16_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ // step 3
+ {
+ step3_0 = ADD_EPI16(step1_0, step2_3);
+ step3_1 = ADD_EPI16(step1_1, step2_2);
+ step3_2 = SUB_EPI16(step1_1, step2_2);
+ step3_3 = SUB_EPI16(step1_0, step2_3);
+ step3_4 = SUB_EPI16(step1_7, step2_4);
+ step3_5 = SUB_EPI16(step1_6, step2_5);
+ step3_6 = ADD_EPI16(step1_6, step2_5);
+ step3_7 = ADD_EPI16(step1_7, step2_4);
+#if DCT_HIGH_BIT_DEPTH
+ overflow =
+ check_epi16_overflow_x8(&step3_0, &step3_1, &step3_2, &step3_3,
+ &step3_4, &step3_5, &step3_6, &step3_7);
+ if (overflow) {
+ vpx_highbd_fdct16x16_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ // step 4
+ {
+ const __m128i t0 = _mm_unpacklo_epi16(step3_1, step3_6);
+ const __m128i t1 = _mm_unpackhi_epi16(step3_1, step3_6);
+ const __m128i t2 = _mm_unpacklo_epi16(step3_2, step3_5);
+ const __m128i t3 = _mm_unpackhi_epi16(step3_2, step3_5);
+ step2_1 = mult_round_shift(&t0, &t1, &k__cospi_m08_p24,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ step2_2 = mult_round_shift(&t2, &t3, &k__cospi_p24_p08,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ step2_6 = mult_round_shift(&t0, &t1, &k__cospi_p24_p08,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ step2_5 = mult_round_shift(&t2, &t3, &k__cospi_p08_m24,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+#if DCT_HIGH_BIT_DEPTH
+ overflow =
+ check_epi16_overflow_x4(&step2_1, &step2_2, &step2_6, &step2_5);
+ if (overflow) {
+ vpx_highbd_fdct16x16_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ // step 5
+ {
+ step1_0 = ADD_EPI16(step3_0, step2_1);
+ step1_1 = SUB_EPI16(step3_0, step2_1);
+ step1_2 = ADD_EPI16(step3_3, step2_2);
+ step1_3 = SUB_EPI16(step3_3, step2_2);
+ step1_4 = SUB_EPI16(step3_4, step2_5);
+ step1_5 = ADD_EPI16(step3_4, step2_5);
+ step1_6 = SUB_EPI16(step3_7, step2_6);
+ step1_7 = ADD_EPI16(step3_7, step2_6);
+#if DCT_HIGH_BIT_DEPTH
+ overflow =
+ check_epi16_overflow_x8(&step1_0, &step1_1, &step1_2, &step1_3,
+ &step1_4, &step1_5, &step1_6, &step1_7);
+ if (overflow) {
+ vpx_highbd_fdct16x16_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ // step 6
+ {
+ const __m128i t0 = _mm_unpacklo_epi16(step1_0, step1_7);
+ const __m128i t1 = _mm_unpackhi_epi16(step1_0, step1_7);
+ const __m128i t2 = _mm_unpacklo_epi16(step1_1, step1_6);
+ const __m128i t3 = _mm_unpackhi_epi16(step1_1, step1_6);
+ res01 = mult_round_shift(&t0, &t1, &k__cospi_p30_p02,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ res09 = mult_round_shift(&t2, &t3, &k__cospi_p14_p18,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ res15 = mult_round_shift(&t0, &t1, &k__cospi_m02_p30,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ res07 = mult_round_shift(&t2, &t3, &k__cospi_m18_p14,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x4(&res01, &res09, &res15, &res07);
+ if (overflow) {
+ vpx_highbd_fdct16x16_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ {
+ const __m128i t0 = _mm_unpacklo_epi16(step1_2, step1_5);
+ const __m128i t1 = _mm_unpackhi_epi16(step1_2, step1_5);
+ const __m128i t2 = _mm_unpacklo_epi16(step1_3, step1_4);
+ const __m128i t3 = _mm_unpackhi_epi16(step1_3, step1_4);
+ res05 = mult_round_shift(&t0, &t1, &k__cospi_p22_p10,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ res13 = mult_round_shift(&t2, &t3, &k__cospi_p06_p26,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ res11 = mult_round_shift(&t0, &t1, &k__cospi_m10_p22,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+ res03 = mult_round_shift(&t2, &t3, &k__cospi_m26_p06,
+ &k__DCT_CONST_ROUNDING, DCT_CONST_BITS);
+#if DCT_HIGH_BIT_DEPTH
+ overflow = check_epi16_overflow_x4(&res05, &res13, &res11, &res03);
+ if (overflow) {
+ vpx_highbd_fdct16x16_c(input, output, stride);
+ return;
+ }
+#endif // DCT_HIGH_BIT_DEPTH
+ }
+ }
+ // Transpose the results, do it as two 8x8 transposes.
+ transpose_and_output8x8(&res00, &res01, &res02, &res03, &res04, &res05,
+ &res06, &res07, pass, out0, out1);
+ transpose_and_output8x8(&res08, &res09, &res10, &res11, &res12, &res13,
+ &res14, &res15, pass, out0 + 8, out1 + 8);
+ if (pass == 0) {
+ out0 += 8 * 16;
+ } else {
+ out1 += 8 * 16;
+ }
+ }
+ // Setup in/out for next pass.
+ in = intermediate;
+ }
+}
+
+#undef ADD_EPI16
+#undef SUB_EPI16
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/fwd_txfm_sse2.c b/media/libvpx/libvpx/vpx_dsp/x86/fwd_txfm_sse2.c
new file mode 100644
index 0000000000..e14b99197f
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/fwd_txfm_sse2.c
@@ -0,0 +1,272 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <emmintrin.h> // SSE2
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/x86/fwd_txfm_sse2.h"
+
+void vpx_fdct4x4_1_sse2(const int16_t *input, tran_low_t *output, int stride) {
+ __m128i in0, in1;
+ __m128i tmp;
+ const __m128i zero = _mm_setzero_si128();
+ in0 = _mm_loadl_epi64((const __m128i *)(input + 0 * stride));
+ in1 = _mm_loadl_epi64((const __m128i *)(input + 1 * stride));
+ in1 = _mm_unpacklo_epi64(
+ in1, _mm_loadl_epi64((const __m128i *)(input + 2 * stride)));
+ in0 = _mm_unpacklo_epi64(
+ in0, _mm_loadl_epi64((const __m128i *)(input + 3 * stride)));
+
+ tmp = _mm_add_epi16(in0, in1);
+ in0 = _mm_unpacklo_epi16(zero, tmp);
+ in1 = _mm_unpackhi_epi16(zero, tmp);
+ in0 = _mm_srai_epi32(in0, 16);
+ in1 = _mm_srai_epi32(in1, 16);
+
+ tmp = _mm_add_epi32(in0, in1);
+ in0 = _mm_unpacklo_epi32(tmp, zero);
+ in1 = _mm_unpackhi_epi32(tmp, zero);
+
+ tmp = _mm_add_epi32(in0, in1);
+ in0 = _mm_srli_si128(tmp, 8);
+
+ in1 = _mm_add_epi32(tmp, in0);
+ in0 = _mm_slli_epi32(in1, 1);
+ output[0] = (tran_low_t)_mm_cvtsi128_si32(in0);
+}
+
+void vpx_fdct8x8_1_sse2(const int16_t *input, tran_low_t *output, int stride) {
+ __m128i in0 = _mm_load_si128((const __m128i *)(input + 0 * stride));
+ __m128i in1 = _mm_load_si128((const __m128i *)(input + 1 * stride));
+ __m128i in2 = _mm_load_si128((const __m128i *)(input + 2 * stride));
+ __m128i in3 = _mm_load_si128((const __m128i *)(input + 3 * stride));
+ __m128i u0, u1, sum;
+
+ u0 = _mm_add_epi16(in0, in1);
+ u1 = _mm_add_epi16(in2, in3);
+
+ in0 = _mm_load_si128((const __m128i *)(input + 4 * stride));
+ in1 = _mm_load_si128((const __m128i *)(input + 5 * stride));
+ in2 = _mm_load_si128((const __m128i *)(input + 6 * stride));
+ in3 = _mm_load_si128((const __m128i *)(input + 7 * stride));
+
+ sum = _mm_add_epi16(u0, u1);
+
+ in0 = _mm_add_epi16(in0, in1);
+ in2 = _mm_add_epi16(in2, in3);
+ sum = _mm_add_epi16(sum, in0);
+
+ u0 = _mm_setzero_si128();
+ sum = _mm_add_epi16(sum, in2);
+
+ in0 = _mm_unpacklo_epi16(u0, sum);
+ in1 = _mm_unpackhi_epi16(u0, sum);
+ in0 = _mm_srai_epi32(in0, 16);
+ in1 = _mm_srai_epi32(in1, 16);
+
+ sum = _mm_add_epi32(in0, in1);
+ in0 = _mm_unpacklo_epi32(sum, u0);
+ in1 = _mm_unpackhi_epi32(sum, u0);
+
+ sum = _mm_add_epi32(in0, in1);
+ in0 = _mm_srli_si128(sum, 8);
+
+ in1 = _mm_add_epi32(sum, in0);
+ output[0] = (tran_low_t)_mm_cvtsi128_si32(in1);
+}
+
+void vpx_fdct16x16_1_sse2(const int16_t *input, tran_low_t *output,
+ int stride) {
+ __m128i in0, in1, in2, in3;
+ __m128i u0, u1;
+ __m128i sum = _mm_setzero_si128();
+ int i;
+
+ for (i = 0; i < 2; ++i) {
+ in0 = _mm_load_si128((const __m128i *)(input + 0 * stride + 0));
+ in1 = _mm_load_si128((const __m128i *)(input + 0 * stride + 8));
+ in2 = _mm_load_si128((const __m128i *)(input + 1 * stride + 0));
+ in3 = _mm_load_si128((const __m128i *)(input + 1 * stride + 8));
+
+ u0 = _mm_add_epi16(in0, in1);
+ u1 = _mm_add_epi16(in2, in3);
+ sum = _mm_add_epi16(sum, u0);
+
+ in0 = _mm_load_si128((const __m128i *)(input + 2 * stride + 0));
+ in1 = _mm_load_si128((const __m128i *)(input + 2 * stride + 8));
+ in2 = _mm_load_si128((const __m128i *)(input + 3 * stride + 0));
+ in3 = _mm_load_si128((const __m128i *)(input + 3 * stride + 8));
+
+ sum = _mm_add_epi16(sum, u1);
+ u0 = _mm_add_epi16(in0, in1);
+ u1 = _mm_add_epi16(in2, in3);
+ sum = _mm_add_epi16(sum, u0);
+
+ in0 = _mm_load_si128((const __m128i *)(input + 4 * stride + 0));
+ in1 = _mm_load_si128((const __m128i *)(input + 4 * stride + 8));
+ in2 = _mm_load_si128((const __m128i *)(input + 5 * stride + 0));
+ in3 = _mm_load_si128((const __m128i *)(input + 5 * stride + 8));
+
+ sum = _mm_add_epi16(sum, u1);
+ u0 = _mm_add_epi16(in0, in1);
+ u1 = _mm_add_epi16(in2, in3);
+ sum = _mm_add_epi16(sum, u0);
+
+ in0 = _mm_load_si128((const __m128i *)(input + 6 * stride + 0));
+ in1 = _mm_load_si128((const __m128i *)(input + 6 * stride + 8));
+ in2 = _mm_load_si128((const __m128i *)(input + 7 * stride + 0));
+ in3 = _mm_load_si128((const __m128i *)(input + 7 * stride + 8));
+
+ sum = _mm_add_epi16(sum, u1);
+ u0 = _mm_add_epi16(in0, in1);
+ u1 = _mm_add_epi16(in2, in3);
+ sum = _mm_add_epi16(sum, u0);
+
+ sum = _mm_add_epi16(sum, u1);
+ input += 8 * stride;
+ }
+
+ u0 = _mm_setzero_si128();
+ in0 = _mm_unpacklo_epi16(u0, sum);
+ in1 = _mm_unpackhi_epi16(u0, sum);
+ in0 = _mm_srai_epi32(in0, 16);
+ in1 = _mm_srai_epi32(in1, 16);
+
+ sum = _mm_add_epi32(in0, in1);
+ in0 = _mm_unpacklo_epi32(sum, u0);
+ in1 = _mm_unpackhi_epi32(sum, u0);
+
+ sum = _mm_add_epi32(in0, in1);
+ in0 = _mm_srli_si128(sum, 8);
+
+ in1 = _mm_add_epi32(sum, in0);
+ in1 = _mm_srai_epi32(in1, 1);
+ output[0] = (tran_low_t)_mm_cvtsi128_si32(in1);
+}
+
+void vpx_fdct32x32_1_sse2(const int16_t *input, tran_low_t *output,
+ int stride) {
+ __m128i in0, in1, in2, in3;
+ __m128i u0, u1;
+ __m128i sum = _mm_setzero_si128();
+ int i;
+
+ for (i = 0; i < 8; ++i) {
+ in0 = _mm_load_si128((const __m128i *)(input + 0));
+ in1 = _mm_load_si128((const __m128i *)(input + 8));
+ in2 = _mm_load_si128((const __m128i *)(input + 16));
+ in3 = _mm_load_si128((const __m128i *)(input + 24));
+
+ input += stride;
+ u0 = _mm_add_epi16(in0, in1);
+ u1 = _mm_add_epi16(in2, in3);
+ sum = _mm_add_epi16(sum, u0);
+
+ in0 = _mm_load_si128((const __m128i *)(input + 0));
+ in1 = _mm_load_si128((const __m128i *)(input + 8));
+ in2 = _mm_load_si128((const __m128i *)(input + 16));
+ in3 = _mm_load_si128((const __m128i *)(input + 24));
+
+ input += stride;
+ sum = _mm_add_epi16(sum, u1);
+ u0 = _mm_add_epi16(in0, in1);
+ u1 = _mm_add_epi16(in2, in3);
+ sum = _mm_add_epi16(sum, u0);
+
+ in0 = _mm_load_si128((const __m128i *)(input + 0));
+ in1 = _mm_load_si128((const __m128i *)(input + 8));
+ in2 = _mm_load_si128((const __m128i *)(input + 16));
+ in3 = _mm_load_si128((const __m128i *)(input + 24));
+
+ input += stride;
+ sum = _mm_add_epi16(sum, u1);
+ u0 = _mm_add_epi16(in0, in1);
+ u1 = _mm_add_epi16(in2, in3);
+ sum = _mm_add_epi16(sum, u0);
+
+ in0 = _mm_load_si128((const __m128i *)(input + 0));
+ in1 = _mm_load_si128((const __m128i *)(input + 8));
+ in2 = _mm_load_si128((const __m128i *)(input + 16));
+ in3 = _mm_load_si128((const __m128i *)(input + 24));
+
+ input += stride;
+ sum = _mm_add_epi16(sum, u1);
+ u0 = _mm_add_epi16(in0, in1);
+ u1 = _mm_add_epi16(in2, in3);
+ sum = _mm_add_epi16(sum, u0);
+
+ sum = _mm_add_epi16(sum, u1);
+ }
+
+ u0 = _mm_setzero_si128();
+ in0 = _mm_unpacklo_epi16(u0, sum);
+ in1 = _mm_unpackhi_epi16(u0, sum);
+ in0 = _mm_srai_epi32(in0, 16);
+ in1 = _mm_srai_epi32(in1, 16);
+
+ sum = _mm_add_epi32(in0, in1);
+ in0 = _mm_unpacklo_epi32(sum, u0);
+ in1 = _mm_unpackhi_epi32(sum, u0);
+
+ sum = _mm_add_epi32(in0, in1);
+ in0 = _mm_srli_si128(sum, 8);
+
+ in1 = _mm_add_epi32(sum, in0);
+ in1 = _mm_srai_epi32(in1, 3);
+ output[0] = (tran_low_t)_mm_cvtsi128_si32(in1);
+}
+
+#define DCT_HIGH_BIT_DEPTH 0
+#define FDCT4x4_2D vpx_fdct4x4_sse2
+#define FDCT8x8_2D vpx_fdct8x8_sse2
+#define FDCT16x16_2D vpx_fdct16x16_sse2
+#include "vpx_dsp/x86/fwd_txfm_impl_sse2.h"
+#undef FDCT4x4_2D
+#undef FDCT8x8_2D
+#undef FDCT16x16_2D
+
+#define FDCT32x32_2D vpx_fdct32x32_rd_sse2
+#define FDCT32x32_HIGH_PRECISION 0
+#include "vpx_dsp/x86/fwd_dct32x32_impl_sse2.h"
+#undef FDCT32x32_2D
+#undef FDCT32x32_HIGH_PRECISION
+
+#define FDCT32x32_2D vpx_fdct32x32_sse2
+#define FDCT32x32_HIGH_PRECISION 1
+#include "vpx_dsp/x86/fwd_dct32x32_impl_sse2.h" // NOLINT
+#undef FDCT32x32_2D
+#undef FDCT32x32_HIGH_PRECISION
+#undef DCT_HIGH_BIT_DEPTH
+
+#if CONFIG_VP9_HIGHBITDEPTH
+#define DCT_HIGH_BIT_DEPTH 1
+#define FDCT4x4_2D vpx_highbd_fdct4x4_sse2
+#define FDCT8x8_2D vpx_highbd_fdct8x8_sse2
+#define FDCT16x16_2D vpx_highbd_fdct16x16_sse2
+#include "vpx_dsp/x86/fwd_txfm_impl_sse2.h" // NOLINT
+#undef FDCT4x4_2D
+#undef FDCT8x8_2D
+#undef FDCT16x16_2D
+
+#define FDCT32x32_2D vpx_highbd_fdct32x32_rd_sse2
+#define FDCT32x32_HIGH_PRECISION 0
+#include "vpx_dsp/x86/fwd_dct32x32_impl_sse2.h" // NOLINT
+#undef FDCT32x32_2D
+#undef FDCT32x32_HIGH_PRECISION
+
+#define FDCT32x32_2D vpx_highbd_fdct32x32_sse2
+#define FDCT32x32_HIGH_PRECISION 1
+#include "vpx_dsp/x86/fwd_dct32x32_impl_sse2.h" // NOLINT
+#undef FDCT32x32_2D
+#undef FDCT32x32_HIGH_PRECISION
+#undef DCT_HIGH_BIT_DEPTH
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/fwd_txfm_sse2.h b/media/libvpx/libvpx/vpx_dsp/x86/fwd_txfm_sse2.h
new file mode 100644
index 0000000000..5aa2779706
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/fwd_txfm_sse2.h
@@ -0,0 +1,371 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_X86_FWD_TXFM_SSE2_H_
+#define VPX_VPX_DSP_X86_FWD_TXFM_SSE2_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define pair_set_epi32(a, b) \
+ _mm_set_epi32((int)(b), (int)(a), (int)(b), (int)(a))
+
+static INLINE __m128i k_madd_epi32(__m128i a, __m128i b) {
+ __m128i buf0, buf1;
+ buf0 = _mm_mul_epu32(a, b);
+ a = _mm_srli_epi64(a, 32);
+ b = _mm_srli_epi64(b, 32);
+ buf1 = _mm_mul_epu32(a, b);
+ return _mm_add_epi64(buf0, buf1);
+}
+
+static INLINE __m128i k_packs_epi64(__m128i a, __m128i b) {
+ __m128i buf0 = _mm_shuffle_epi32(a, _MM_SHUFFLE(0, 0, 2, 0));
+ __m128i buf1 = _mm_shuffle_epi32(b, _MM_SHUFFLE(0, 0, 2, 0));
+ return _mm_unpacklo_epi64(buf0, buf1);
+}
+
+static INLINE int check_epi16_overflow_x2(const __m128i *preg0,
+ const __m128i *preg1) {
+ const __m128i max_overflow = _mm_set1_epi16(0x7fff);
+ const __m128i min_overflow = _mm_set1_epi16((short)0x8000);
+ __m128i cmp0 = _mm_or_si128(_mm_cmpeq_epi16(*preg0, max_overflow),
+ _mm_cmpeq_epi16(*preg0, min_overflow));
+ __m128i cmp1 = _mm_or_si128(_mm_cmpeq_epi16(*preg1, max_overflow),
+ _mm_cmpeq_epi16(*preg1, min_overflow));
+ cmp0 = _mm_or_si128(cmp0, cmp1);
+ return _mm_movemask_epi8(cmp0);
+}
+
+static INLINE int check_epi16_overflow_x4(const __m128i *preg0,
+ const __m128i *preg1,
+ const __m128i *preg2,
+ const __m128i *preg3) {
+ const __m128i max_overflow = _mm_set1_epi16(0x7fff);
+ const __m128i min_overflow = _mm_set1_epi16((short)0x8000);
+ __m128i cmp0 = _mm_or_si128(_mm_cmpeq_epi16(*preg0, max_overflow),
+ _mm_cmpeq_epi16(*preg0, min_overflow));
+ __m128i cmp1 = _mm_or_si128(_mm_cmpeq_epi16(*preg1, max_overflow),
+ _mm_cmpeq_epi16(*preg1, min_overflow));
+ __m128i cmp2 = _mm_or_si128(_mm_cmpeq_epi16(*preg2, max_overflow),
+ _mm_cmpeq_epi16(*preg2, min_overflow));
+ __m128i cmp3 = _mm_or_si128(_mm_cmpeq_epi16(*preg3, max_overflow),
+ _mm_cmpeq_epi16(*preg3, min_overflow));
+ cmp0 = _mm_or_si128(_mm_or_si128(cmp0, cmp1), _mm_or_si128(cmp2, cmp3));
+ return _mm_movemask_epi8(cmp0);
+}
+
+static INLINE int check_epi16_overflow_x8(
+ const __m128i *preg0, const __m128i *preg1, const __m128i *preg2,
+ const __m128i *preg3, const __m128i *preg4, const __m128i *preg5,
+ const __m128i *preg6, const __m128i *preg7) {
+ int res0, res1;
+ res0 = check_epi16_overflow_x4(preg0, preg1, preg2, preg3);
+ res1 = check_epi16_overflow_x4(preg4, preg5, preg6, preg7);
+ return res0 + res1;
+}
+
+static INLINE int check_epi16_overflow_x12(
+ const __m128i *preg0, const __m128i *preg1, const __m128i *preg2,
+ const __m128i *preg3, const __m128i *preg4, const __m128i *preg5,
+ const __m128i *preg6, const __m128i *preg7, const __m128i *preg8,
+ const __m128i *preg9, const __m128i *preg10, const __m128i *preg11) {
+ int res0, res1;
+ res0 = check_epi16_overflow_x4(preg0, preg1, preg2, preg3);
+ res1 = check_epi16_overflow_x4(preg4, preg5, preg6, preg7);
+ if (!res0) res0 = check_epi16_overflow_x4(preg8, preg9, preg10, preg11);
+ return res0 + res1;
+}
+
+static INLINE int check_epi16_overflow_x16(
+ const __m128i *preg0, const __m128i *preg1, const __m128i *preg2,
+ const __m128i *preg3, const __m128i *preg4, const __m128i *preg5,
+ const __m128i *preg6, const __m128i *preg7, const __m128i *preg8,
+ const __m128i *preg9, const __m128i *preg10, const __m128i *preg11,
+ const __m128i *preg12, const __m128i *preg13, const __m128i *preg14,
+ const __m128i *preg15) {
+ int res0, res1;
+ res0 = check_epi16_overflow_x4(preg0, preg1, preg2, preg3);
+ res1 = check_epi16_overflow_x4(preg4, preg5, preg6, preg7);
+ if (!res0) {
+ res0 = check_epi16_overflow_x4(preg8, preg9, preg10, preg11);
+ if (!res1) res1 = check_epi16_overflow_x4(preg12, preg13, preg14, preg15);
+ }
+ return res0 + res1;
+}
+
+static INLINE int check_epi16_overflow_x32(
+ const __m128i *preg0, const __m128i *preg1, const __m128i *preg2,
+ const __m128i *preg3, const __m128i *preg4, const __m128i *preg5,
+ const __m128i *preg6, const __m128i *preg7, const __m128i *preg8,
+ const __m128i *preg9, const __m128i *preg10, const __m128i *preg11,
+ const __m128i *preg12, const __m128i *preg13, const __m128i *preg14,
+ const __m128i *preg15, const __m128i *preg16, const __m128i *preg17,
+ const __m128i *preg18, const __m128i *preg19, const __m128i *preg20,
+ const __m128i *preg21, const __m128i *preg22, const __m128i *preg23,
+ const __m128i *preg24, const __m128i *preg25, const __m128i *preg26,
+ const __m128i *preg27, const __m128i *preg28, const __m128i *preg29,
+ const __m128i *preg30, const __m128i *preg31) {
+ int res0, res1;
+ res0 = check_epi16_overflow_x4(preg0, preg1, preg2, preg3);
+ res1 = check_epi16_overflow_x4(preg4, preg5, preg6, preg7);
+ if (!res0) {
+ res0 = check_epi16_overflow_x4(preg8, preg9, preg10, preg11);
+ if (!res1) {
+ res1 = check_epi16_overflow_x4(preg12, preg13, preg14, preg15);
+ if (!res0) {
+ res0 = check_epi16_overflow_x4(preg16, preg17, preg18, preg19);
+ if (!res1) {
+ res1 = check_epi16_overflow_x4(preg20, preg21, preg22, preg23);
+ if (!res0) {
+ res0 = check_epi16_overflow_x4(preg24, preg25, preg26, preg27);
+ if (!res1)
+ res1 = check_epi16_overflow_x4(preg28, preg29, preg30, preg31);
+ }
+ }
+ }
+ }
+ }
+ return res0 + res1;
+}
+
+static INLINE int k_check_epi32_overflow_4(const __m128i *preg0,
+ const __m128i *preg1,
+ const __m128i *preg2,
+ const __m128i *preg3,
+ const __m128i *zero) {
+ __m128i minus_one = _mm_set1_epi32(-1);
+ // Check for overflows
+ __m128i reg0_shifted = _mm_slli_epi64(*preg0, 1);
+ __m128i reg1_shifted = _mm_slli_epi64(*preg1, 1);
+ __m128i reg2_shifted = _mm_slli_epi64(*preg2, 1);
+ __m128i reg3_shifted = _mm_slli_epi64(*preg3, 1);
+ __m128i reg0_top_dwords =
+ _mm_shuffle_epi32(reg0_shifted, _MM_SHUFFLE(0, 0, 3, 1));
+ __m128i reg1_top_dwords =
+ _mm_shuffle_epi32(reg1_shifted, _MM_SHUFFLE(0, 0, 3, 1));
+ __m128i reg2_top_dwords =
+ _mm_shuffle_epi32(reg2_shifted, _MM_SHUFFLE(0, 0, 3, 1));
+ __m128i reg3_top_dwords =
+ _mm_shuffle_epi32(reg3_shifted, _MM_SHUFFLE(0, 0, 3, 1));
+ __m128i top_dwords_01 = _mm_unpacklo_epi64(reg0_top_dwords, reg1_top_dwords);
+ __m128i top_dwords_23 = _mm_unpacklo_epi64(reg2_top_dwords, reg3_top_dwords);
+ __m128i valid_positve_01 = _mm_cmpeq_epi32(top_dwords_01, *zero);
+ __m128i valid_positve_23 = _mm_cmpeq_epi32(top_dwords_23, *zero);
+ __m128i valid_negative_01 = _mm_cmpeq_epi32(top_dwords_01, minus_one);
+ __m128i valid_negative_23 = _mm_cmpeq_epi32(top_dwords_23, minus_one);
+ int overflow_01 =
+ _mm_movemask_epi8(_mm_cmpeq_epi32(valid_positve_01, valid_negative_01));
+ int overflow_23 =
+ _mm_movemask_epi8(_mm_cmpeq_epi32(valid_positve_23, valid_negative_23));
+ return (overflow_01 + overflow_23);
+}
+
+static INLINE int k_check_epi32_overflow_8(
+ const __m128i *preg0, const __m128i *preg1, const __m128i *preg2,
+ const __m128i *preg3, const __m128i *preg4, const __m128i *preg5,
+ const __m128i *preg6, const __m128i *preg7, const __m128i *zero) {
+ int overflow = k_check_epi32_overflow_4(preg0, preg1, preg2, preg3, zero);
+ if (!overflow) {
+ overflow = k_check_epi32_overflow_4(preg4, preg5, preg6, preg7, zero);
+ }
+ return overflow;
+}
+
+static INLINE int k_check_epi32_overflow_16(
+ const __m128i *preg0, const __m128i *preg1, const __m128i *preg2,
+ const __m128i *preg3, const __m128i *preg4, const __m128i *preg5,
+ const __m128i *preg6, const __m128i *preg7, const __m128i *preg8,
+ const __m128i *preg9, const __m128i *preg10, const __m128i *preg11,
+ const __m128i *preg12, const __m128i *preg13, const __m128i *preg14,
+ const __m128i *preg15, const __m128i *zero) {
+ int overflow = k_check_epi32_overflow_4(preg0, preg1, preg2, preg3, zero);
+ if (!overflow) {
+ overflow = k_check_epi32_overflow_4(preg4, preg5, preg6, preg7, zero);
+ if (!overflow) {
+ overflow = k_check_epi32_overflow_4(preg8, preg9, preg10, preg11, zero);
+ if (!overflow) {
+ overflow =
+ k_check_epi32_overflow_4(preg12, preg13, preg14, preg15, zero);
+ }
+ }
+ }
+ return overflow;
+}
+
+static INLINE int k_check_epi32_overflow_32(
+ const __m128i *preg0, const __m128i *preg1, const __m128i *preg2,
+ const __m128i *preg3, const __m128i *preg4, const __m128i *preg5,
+ const __m128i *preg6, const __m128i *preg7, const __m128i *preg8,
+ const __m128i *preg9, const __m128i *preg10, const __m128i *preg11,
+ const __m128i *preg12, const __m128i *preg13, const __m128i *preg14,
+ const __m128i *preg15, const __m128i *preg16, const __m128i *preg17,
+ const __m128i *preg18, const __m128i *preg19, const __m128i *preg20,
+ const __m128i *preg21, const __m128i *preg22, const __m128i *preg23,
+ const __m128i *preg24, const __m128i *preg25, const __m128i *preg26,
+ const __m128i *preg27, const __m128i *preg28, const __m128i *preg29,
+ const __m128i *preg30, const __m128i *preg31, const __m128i *zero) {
+ int overflow = k_check_epi32_overflow_4(preg0, preg1, preg2, preg3, zero);
+ if (!overflow) {
+ overflow = k_check_epi32_overflow_4(preg4, preg5, preg6, preg7, zero);
+ if (!overflow) {
+ overflow = k_check_epi32_overflow_4(preg8, preg9, preg10, preg11, zero);
+ if (!overflow) {
+ overflow =
+ k_check_epi32_overflow_4(preg12, preg13, preg14, preg15, zero);
+ if (!overflow) {
+ overflow =
+ k_check_epi32_overflow_4(preg16, preg17, preg18, preg19, zero);
+ if (!overflow) {
+ overflow =
+ k_check_epi32_overflow_4(preg20, preg21, preg22, preg23, zero);
+ if (!overflow) {
+ overflow = k_check_epi32_overflow_4(preg24, preg25, preg26,
+ preg27, zero);
+ if (!overflow) {
+ overflow = k_check_epi32_overflow_4(preg28, preg29, preg30,
+ preg31, zero);
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ return overflow;
+}
+
+static INLINE void store_output(const __m128i *poutput, tran_low_t *dst_ptr) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i sign_bits = _mm_cmplt_epi16(*poutput, zero);
+ __m128i out0 = _mm_unpacklo_epi16(*poutput, sign_bits);
+ __m128i out1 = _mm_unpackhi_epi16(*poutput, sign_bits);
+ _mm_store_si128((__m128i *)(dst_ptr), out0);
+ _mm_store_si128((__m128i *)(dst_ptr + 4), out1);
+#else
+ _mm_store_si128((__m128i *)(dst_ptr), *poutput);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+}
+
+static INLINE void storeu_output(const __m128i *poutput, tran_low_t *dst_ptr) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i sign_bits = _mm_cmplt_epi16(*poutput, zero);
+ __m128i out0 = _mm_unpacklo_epi16(*poutput, sign_bits);
+ __m128i out1 = _mm_unpackhi_epi16(*poutput, sign_bits);
+ _mm_storeu_si128((__m128i *)(dst_ptr), out0);
+ _mm_storeu_si128((__m128i *)(dst_ptr + 4), out1);
+#else
+ _mm_storeu_si128((__m128i *)(dst_ptr), *poutput);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+}
+
+static INLINE __m128i mult_round_shift(const __m128i *pin0, const __m128i *pin1,
+ const __m128i *pmultiplier,
+ const __m128i *prounding,
+ const int shift) {
+ const __m128i u0 = _mm_madd_epi16(*pin0, *pmultiplier);
+ const __m128i u1 = _mm_madd_epi16(*pin1, *pmultiplier);
+ const __m128i v0 = _mm_add_epi32(u0, *prounding);
+ const __m128i v1 = _mm_add_epi32(u1, *prounding);
+ const __m128i w0 = _mm_srai_epi32(v0, shift);
+ const __m128i w1 = _mm_srai_epi32(v1, shift);
+ return _mm_packs_epi32(w0, w1);
+}
+
+static INLINE void transpose_and_output8x8(
+ const __m128i *pin00, const __m128i *pin01, const __m128i *pin02,
+ const __m128i *pin03, const __m128i *pin04, const __m128i *pin05,
+ const __m128i *pin06, const __m128i *pin07, const int pass,
+ int16_t *out0_ptr, tran_low_t *out1_ptr) {
+ // 00 01 02 03 04 05 06 07
+ // 10 11 12 13 14 15 16 17
+ // 20 21 22 23 24 25 26 27
+ // 30 31 32 33 34 35 36 37
+ // 40 41 42 43 44 45 46 47
+ // 50 51 52 53 54 55 56 57
+ // 60 61 62 63 64 65 66 67
+ // 70 71 72 73 74 75 76 77
+ const __m128i tr0_0 = _mm_unpacklo_epi16(*pin00, *pin01);
+ const __m128i tr0_1 = _mm_unpacklo_epi16(*pin02, *pin03);
+ const __m128i tr0_2 = _mm_unpackhi_epi16(*pin00, *pin01);
+ const __m128i tr0_3 = _mm_unpackhi_epi16(*pin02, *pin03);
+ const __m128i tr0_4 = _mm_unpacklo_epi16(*pin04, *pin05);
+ const __m128i tr0_5 = _mm_unpacklo_epi16(*pin06, *pin07);
+ const __m128i tr0_6 = _mm_unpackhi_epi16(*pin04, *pin05);
+ const __m128i tr0_7 = _mm_unpackhi_epi16(*pin06, *pin07);
+ // 00 10 01 11 02 12 03 13
+ // 20 30 21 31 22 32 23 33
+ // 04 14 05 15 06 16 07 17
+ // 24 34 25 35 26 36 27 37
+ // 40 50 41 51 42 52 43 53
+ // 60 70 61 71 62 72 63 73
+ // 54 54 55 55 56 56 57 57
+ // 64 74 65 75 66 76 67 77
+ const __m128i tr1_0 = _mm_unpacklo_epi32(tr0_0, tr0_1);
+ const __m128i tr1_1 = _mm_unpacklo_epi32(tr0_2, tr0_3);
+ const __m128i tr1_2 = _mm_unpackhi_epi32(tr0_0, tr0_1);
+ const __m128i tr1_3 = _mm_unpackhi_epi32(tr0_2, tr0_3);
+ const __m128i tr1_4 = _mm_unpacklo_epi32(tr0_4, tr0_5);
+ const __m128i tr1_5 = _mm_unpacklo_epi32(tr0_6, tr0_7);
+ const __m128i tr1_6 = _mm_unpackhi_epi32(tr0_4, tr0_5);
+ const __m128i tr1_7 = _mm_unpackhi_epi32(tr0_6, tr0_7);
+ // 00 10 20 30 01 11 21 31
+ // 40 50 60 70 41 51 61 71
+ // 02 12 22 32 03 13 23 33
+ // 42 52 62 72 43 53 63 73
+ // 04 14 24 34 05 15 21 36
+ // 44 54 64 74 45 55 61 76
+ // 06 16 26 36 07 17 27 37
+ // 46 56 66 76 47 57 67 77
+ const __m128i tr2_0 = _mm_unpacklo_epi64(tr1_0, tr1_4);
+ const __m128i tr2_1 = _mm_unpackhi_epi64(tr1_0, tr1_4);
+ const __m128i tr2_2 = _mm_unpacklo_epi64(tr1_2, tr1_6);
+ const __m128i tr2_3 = _mm_unpackhi_epi64(tr1_2, tr1_6);
+ const __m128i tr2_4 = _mm_unpacklo_epi64(tr1_1, tr1_5);
+ const __m128i tr2_5 = _mm_unpackhi_epi64(tr1_1, tr1_5);
+ const __m128i tr2_6 = _mm_unpacklo_epi64(tr1_3, tr1_7);
+ const __m128i tr2_7 = _mm_unpackhi_epi64(tr1_3, tr1_7);
+ // 00 10 20 30 40 50 60 70
+ // 01 11 21 31 41 51 61 71
+ // 02 12 22 32 42 52 62 72
+ // 03 13 23 33 43 53 63 73
+ // 04 14 24 34 44 54 64 74
+ // 05 15 25 35 45 55 65 75
+ // 06 16 26 36 46 56 66 76
+ // 07 17 27 37 47 57 67 77
+ if (pass == 0) {
+ _mm_storeu_si128((__m128i *)(out0_ptr + 0 * 16), tr2_0);
+ _mm_storeu_si128((__m128i *)(out0_ptr + 1 * 16), tr2_1);
+ _mm_storeu_si128((__m128i *)(out0_ptr + 2 * 16), tr2_2);
+ _mm_storeu_si128((__m128i *)(out0_ptr + 3 * 16), tr2_3);
+ _mm_storeu_si128((__m128i *)(out0_ptr + 4 * 16), tr2_4);
+ _mm_storeu_si128((__m128i *)(out0_ptr + 5 * 16), tr2_5);
+ _mm_storeu_si128((__m128i *)(out0_ptr + 6 * 16), tr2_6);
+ _mm_storeu_si128((__m128i *)(out0_ptr + 7 * 16), tr2_7);
+ } else {
+ storeu_output(&tr2_0, (out1_ptr + 0 * 16));
+ storeu_output(&tr2_1, (out1_ptr + 1 * 16));
+ storeu_output(&tr2_2, (out1_ptr + 2 * 16));
+ storeu_output(&tr2_3, (out1_ptr + 3 * 16));
+ storeu_output(&tr2_4, (out1_ptr + 4 * 16));
+ storeu_output(&tr2_5, (out1_ptr + 5 * 16));
+ storeu_output(&tr2_6, (out1_ptr + 6 * 16));
+ storeu_output(&tr2_7, (out1_ptr + 7 * 16));
+ }
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_DSP_X86_FWD_TXFM_SSE2_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/fwd_txfm_ssse3_x86_64.asm b/media/libvpx/libvpx/vpx_dsp/x86/fwd_txfm_ssse3_x86_64.asm
new file mode 100644
index 0000000000..2c338fb5dd
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/fwd_txfm_ssse3_x86_64.asm
@@ -0,0 +1,361 @@
+;
+; Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "third_party/x86inc/x86inc.asm"
+
+SECTION_RODATA
+
+pw_11585x2: times 8 dw 23170
+pd_8192: times 4 dd 8192
+
+%macro TRANSFORM_COEFFS 2
+pw_%1_%2: dw %1, %2, %1, %2, %1, %2, %1, %2
+pw_%2_m%1: dw %2, -%1, %2, -%1, %2, -%1, %2, -%1
+%endmacro
+
+TRANSFORM_COEFFS 11585, 11585
+TRANSFORM_COEFFS 15137, 6270
+TRANSFORM_COEFFS 16069, 3196
+TRANSFORM_COEFFS 9102, 13623
+
+SECTION .text
+
+%if VPX_ARCH_X86_64
+INIT_XMM ssse3
+cglobal fdct8x8, 3, 5, 13, input, output, stride
+
+ mova m8, [GLOBAL(pd_8192)]
+ mova m12, [GLOBAL(pw_11585x2)]
+
+ lea r3, [2 * strideq]
+ lea r4, [4 * strideq]
+ mova m0, [inputq]
+ mova m1, [inputq + r3]
+ lea inputq, [inputq + r4]
+ mova m2, [inputq]
+ mova m3, [inputq + r3]
+ lea inputq, [inputq + r4]
+ mova m4, [inputq]
+ mova m5, [inputq + r3]
+ lea inputq, [inputq + r4]
+ mova m6, [inputq]
+ mova m7, [inputq + r3]
+
+ ; left shift by 2 to increase forward transformation precision
+ psllw m0, 2
+ psllw m1, 2
+ psllw m2, 2
+ psllw m3, 2
+ psllw m4, 2
+ psllw m5, 2
+ psllw m6, 2
+ psllw m7, 2
+
+ ; column transform
+ ; stage 1
+ paddw m10, m0, m7
+ psubw m0, m7
+
+ paddw m9, m1, m6
+ psubw m1, m6
+
+ paddw m7, m2, m5
+ psubw m2, m5
+
+ paddw m6, m3, m4
+ psubw m3, m4
+
+ ; stage 2
+ paddw m5, m9, m7
+ psubw m9, m7
+
+ paddw m4, m10, m6
+ psubw m10, m6
+
+ paddw m7, m1, m2
+ psubw m1, m2
+
+ ; stage 3
+ paddw m6, m4, m5
+ psubw m4, m5
+
+ pmulhrsw m1, m12
+ pmulhrsw m7, m12
+
+ ; sin(pi / 8), cos(pi / 8)
+ punpcklwd m2, m10, m9
+ punpckhwd m10, m9
+ pmaddwd m5, m2, [GLOBAL(pw_15137_6270)]
+ pmaddwd m2, [GLOBAL(pw_6270_m15137)]
+ pmaddwd m9, m10, [GLOBAL(pw_15137_6270)]
+ pmaddwd m10, [GLOBAL(pw_6270_m15137)]
+ paddd m5, m8
+ paddd m2, m8
+ paddd m9, m8
+ paddd m10, m8
+ psrad m5, 14
+ psrad m2, 14
+ psrad m9, 14
+ psrad m10, 14
+ packssdw m5, m9
+ packssdw m2, m10
+
+ pmulhrsw m6, m12
+ pmulhrsw m4, m12
+
+ paddw m9, m3, m1
+ psubw m3, m1
+
+ paddw m10, m0, m7
+ psubw m0, m7
+
+ ; stage 4
+ ; sin(pi / 16), cos(pi / 16)
+ punpcklwd m1, m10, m9
+ punpckhwd m10, m9
+ pmaddwd m7, m1, [GLOBAL(pw_16069_3196)]
+ pmaddwd m1, [GLOBAL(pw_3196_m16069)]
+ pmaddwd m9, m10, [GLOBAL(pw_16069_3196)]
+ pmaddwd m10, [GLOBAL(pw_3196_m16069)]
+ paddd m7, m8
+ paddd m1, m8
+ paddd m9, m8
+ paddd m10, m8
+ psrad m7, 14
+ psrad m1, 14
+ psrad m9, 14
+ psrad m10, 14
+ packssdw m7, m9
+ packssdw m1, m10
+
+ ; sin(3 * pi / 16), cos(3 * pi / 16)
+ punpcklwd m11, m0, m3
+ punpckhwd m0, m3
+ pmaddwd m9, m11, [GLOBAL(pw_9102_13623)]
+ pmaddwd m11, [GLOBAL(pw_13623_m9102)]
+ pmaddwd m3, m0, [GLOBAL(pw_9102_13623)]
+ pmaddwd m0, [GLOBAL(pw_13623_m9102)]
+ paddd m9, m8
+ paddd m11, m8
+ paddd m3, m8
+ paddd m0, m8
+ psrad m9, 14
+ psrad m11, 14
+ psrad m3, 14
+ psrad m0, 14
+ packssdw m9, m3
+ packssdw m11, m0
+
+ ; transpose
+ ; stage 1
+ punpcklwd m0, m6, m7
+ punpcklwd m3, m5, m11
+ punpckhwd m6, m7
+ punpckhwd m5, m11
+ punpcklwd m7, m4, m9
+ punpcklwd m10, m2, m1
+ punpckhwd m4, m9
+ punpckhwd m2, m1
+
+ ; stage 2
+ punpckldq m9, m0, m3
+ punpckldq m1, m6, m5
+ punpckhdq m0, m3
+ punpckhdq m6, m5
+ punpckldq m3, m7, m10
+ punpckldq m5, m4, m2
+ punpckhdq m7, m10
+ punpckhdq m4, m2
+
+ ; stage 3
+ punpcklqdq m10, m9, m3
+ punpckhqdq m9, m3
+ punpcklqdq m2, m0, m7
+ punpckhqdq m0, m7
+ punpcklqdq m3, m1, m5
+ punpckhqdq m1, m5
+ punpcklqdq m7, m6, m4
+ punpckhqdq m6, m4
+
+ ; row transform
+ ; stage 1
+ paddw m5, m10, m6
+ psubw m10, m6
+
+ paddw m4, m9, m7
+ psubw m9, m7
+
+ paddw m6, m2, m1
+ psubw m2, m1
+
+ paddw m7, m0, m3
+ psubw m0, m3
+
+ ;stage 2
+ paddw m1, m5, m7
+ psubw m5, m7
+
+ paddw m3, m4, m6
+ psubw m4, m6
+
+ paddw m7, m9, m2
+ psubw m9, m2
+
+ ; stage 3
+ punpcklwd m6, m1, m3
+ punpckhwd m1, m3
+ pmaddwd m2, m6, [GLOBAL(pw_11585_11585)]
+ pmaddwd m6, [GLOBAL(pw_11585_m11585)]
+ pmaddwd m3, m1, [GLOBAL(pw_11585_11585)]
+ pmaddwd m1, [GLOBAL(pw_11585_m11585)]
+ paddd m2, m8
+ paddd m6, m8
+ paddd m3, m8
+ paddd m1, m8
+ psrad m2, 14
+ psrad m6, 14
+ psrad m3, 14
+ psrad m1, 14
+ packssdw m2, m3
+ packssdw m6, m1
+
+ pmulhrsw m7, m12
+ pmulhrsw m9, m12
+
+ punpcklwd m3, m5, m4
+ punpckhwd m5, m4
+ pmaddwd m1, m3, [GLOBAL(pw_15137_6270)]
+ pmaddwd m3, [GLOBAL(pw_6270_m15137)]
+ pmaddwd m4, m5, [GLOBAL(pw_15137_6270)]
+ pmaddwd m5, [GLOBAL(pw_6270_m15137)]
+ paddd m1, m8
+ paddd m3, m8
+ paddd m4, m8
+ paddd m5, m8
+ psrad m1, 14
+ psrad m3, 14
+ psrad m4, 14
+ psrad m5, 14
+ packssdw m1, m4
+ packssdw m3, m5
+
+ paddw m4, m0, m9
+ psubw m0, m9
+
+ paddw m5, m10, m7
+ psubw m10, m7
+
+ ; stage 4
+ punpcklwd m9, m5, m4
+ punpckhwd m5, m4
+ pmaddwd m7, m9, [GLOBAL(pw_16069_3196)]
+ pmaddwd m9, [GLOBAL(pw_3196_m16069)]
+ pmaddwd m4, m5, [GLOBAL(pw_16069_3196)]
+ pmaddwd m5, [GLOBAL(pw_3196_m16069)]
+ paddd m7, m8
+ paddd m9, m8
+ paddd m4, m8
+ paddd m5, m8
+ psrad m7, 14
+ psrad m9, 14
+ psrad m4, 14
+ psrad m5, 14
+ packssdw m7, m4
+ packssdw m9, m5
+
+ punpcklwd m4, m10, m0
+ punpckhwd m10, m0
+ pmaddwd m5, m4, [GLOBAL(pw_9102_13623)]
+ pmaddwd m4, [GLOBAL(pw_13623_m9102)]
+ pmaddwd m0, m10, [GLOBAL(pw_9102_13623)]
+ pmaddwd m10, [GLOBAL(pw_13623_m9102)]
+ paddd m5, m8
+ paddd m4, m8
+ paddd m0, m8
+ paddd m10, m8
+ psrad m5, 14
+ psrad m4, 14
+ psrad m0, 14
+ psrad m10, 14
+ packssdw m5, m0
+ packssdw m4, m10
+
+ ; transpose
+ ; stage 1
+ punpcklwd m0, m2, m7
+ punpcklwd m10, m1, m4
+ punpckhwd m2, m7
+ punpckhwd m1, m4
+ punpcklwd m7, m6, m5
+ punpcklwd m4, m3, m9
+ punpckhwd m6, m5
+ punpckhwd m3, m9
+
+ ; stage 2
+ punpckldq m5, m0, m10
+ punpckldq m9, m2, m1
+ punpckhdq m0, m10
+ punpckhdq m2, m1
+ punpckldq m10, m7, m4
+ punpckldq m1, m6, m3
+ punpckhdq m7, m4
+ punpckhdq m6, m3
+
+ ; stage 3
+ punpcklqdq m4, m5, m10
+ punpckhqdq m5, m10
+ punpcklqdq m3, m0, m7
+ punpckhqdq m0, m7
+ punpcklqdq m10, m9, m1
+ punpckhqdq m9, m1
+ punpcklqdq m7, m2, m6
+ punpckhqdq m2, m6
+
+ psraw m1, m4, 15
+ psraw m6, m5, 15
+ psraw m8, m3, 15
+ psraw m11, m0, 15
+
+ psubw m4, m1
+ psubw m5, m6
+ psubw m3, m8
+ psubw m0, m11
+
+ psraw m4, 1
+ psraw m5, 1
+ psraw m3, 1
+ psraw m0, 1
+
+ psraw m1, m10, 15
+ psraw m6, m9, 15
+ psraw m8, m7, 15
+ psraw m11, m2, 15
+
+ psubw m10, m1
+ psubw m9, m6
+ psubw m7, m8
+ psubw m2, m11
+
+ psraw m10, 1
+ psraw m9, 1
+ psraw m7, 1
+ psraw m2, 1
+
+ mova [outputq + 0], m4
+ mova [outputq + 16], m5
+ mova [outputq + 32], m3
+ mova [outputq + 48], m0
+ mova [outputq + 64], m10
+ mova [outputq + 80], m9
+ mova [outputq + 96], m7
+ mova [outputq + 112], m2
+
+ RET
+%endif
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_convolve_avx2.c b/media/libvpx/libvpx/vpx_dsp/x86/highbd_convolve_avx2.c
new file mode 100644
index 0000000000..01a52ec8bf
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_convolve_avx2.c
@@ -0,0 +1,1495 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <immintrin.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/x86/convolve.h"
+#include "vpx_dsp/x86/convolve_avx2.h"
+
+// -----------------------------------------------------------------------------
+// Copy and average
+
+void vpx_highbd_convolve_copy_avx2(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h, int bd) {
+ (void)filter;
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+ (void)bd;
+
+ assert(w % 4 == 0);
+ if (w > 32) { // w = 64
+ do {
+ const __m256i p0 = _mm256_loadu_si256((const __m256i *)src);
+ const __m256i p1 = _mm256_loadu_si256((const __m256i *)(src + 16));
+ const __m256i p2 = _mm256_loadu_si256((const __m256i *)(src + 32));
+ const __m256i p3 = _mm256_loadu_si256((const __m256i *)(src + 48));
+ src += src_stride;
+ _mm256_storeu_si256((__m256i *)dst, p0);
+ _mm256_storeu_si256((__m256i *)(dst + 16), p1);
+ _mm256_storeu_si256((__m256i *)(dst + 32), p2);
+ _mm256_storeu_si256((__m256i *)(dst + 48), p3);
+ dst += dst_stride;
+ h--;
+ } while (h > 0);
+ } else if (w > 16) { // w = 32
+ do {
+ const __m256i p0 = _mm256_loadu_si256((const __m256i *)src);
+ const __m256i p1 = _mm256_loadu_si256((const __m256i *)(src + 16));
+ src += src_stride;
+ _mm256_storeu_si256((__m256i *)dst, p0);
+ _mm256_storeu_si256((__m256i *)(dst + 16), p1);
+ dst += dst_stride;
+ h--;
+ } while (h > 0);
+ } else if (w > 8) { // w = 16
+ __m256i p0, p1;
+ do {
+ p0 = _mm256_loadu_si256((const __m256i *)src);
+ src += src_stride;
+ p1 = _mm256_loadu_si256((const __m256i *)src);
+ src += src_stride;
+
+ _mm256_storeu_si256((__m256i *)dst, p0);
+ dst += dst_stride;
+ _mm256_storeu_si256((__m256i *)dst, p1);
+ dst += dst_stride;
+ h -= 2;
+ } while (h > 0);
+ } else if (w > 4) { // w = 8
+ __m128i p0, p1;
+ do {
+ p0 = _mm_loadu_si128((const __m128i *)src);
+ src += src_stride;
+ p1 = _mm_loadu_si128((const __m128i *)src);
+ src += src_stride;
+
+ _mm_storeu_si128((__m128i *)dst, p0);
+ dst += dst_stride;
+ _mm_storeu_si128((__m128i *)dst, p1);
+ dst += dst_stride;
+ h -= 2;
+ } while (h > 0);
+ } else { // w = 4
+ __m128i p0, p1;
+ do {
+ p0 = _mm_loadl_epi64((const __m128i *)src);
+ src += src_stride;
+ p1 = _mm_loadl_epi64((const __m128i *)src);
+ src += src_stride;
+
+ _mm_storel_epi64((__m128i *)dst, p0);
+ dst += dst_stride;
+ _mm_storel_epi64((__m128i *)dst, p1);
+ dst += dst_stride;
+ h -= 2;
+ } while (h > 0);
+ }
+}
+
+void vpx_highbd_convolve_avg_avx2(const uint16_t *src, ptrdiff_t src_stride,
+ uint16_t *dst, ptrdiff_t dst_stride,
+ const InterpKernel *filter, int x0_q4,
+ int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h, int bd) {
+ (void)filter;
+ (void)x0_q4;
+ (void)x_step_q4;
+ (void)y0_q4;
+ (void)y_step_q4;
+ (void)bd;
+
+ assert(w % 4 == 0);
+ if (w > 32) { // w = 64
+ __m256i p0, p1, p2, p3, u0, u1, u2, u3;
+ do {
+ p0 = _mm256_loadu_si256((const __m256i *)src);
+ p1 = _mm256_loadu_si256((const __m256i *)(src + 16));
+ p2 = _mm256_loadu_si256((const __m256i *)(src + 32));
+ p3 = _mm256_loadu_si256((const __m256i *)(src + 48));
+ src += src_stride;
+ u0 = _mm256_loadu_si256((const __m256i *)dst);
+ u1 = _mm256_loadu_si256((const __m256i *)(dst + 16));
+ u2 = _mm256_loadu_si256((const __m256i *)(dst + 32));
+ u3 = _mm256_loadu_si256((const __m256i *)(dst + 48));
+ _mm256_storeu_si256((__m256i *)dst, _mm256_avg_epu16(p0, u0));
+ _mm256_storeu_si256((__m256i *)(dst + 16), _mm256_avg_epu16(p1, u1));
+ _mm256_storeu_si256((__m256i *)(dst + 32), _mm256_avg_epu16(p2, u2));
+ _mm256_storeu_si256((__m256i *)(dst + 48), _mm256_avg_epu16(p3, u3));
+ dst += dst_stride;
+ h--;
+ } while (h > 0);
+ } else if (w > 16) { // w = 32
+ __m256i p0, p1, u0, u1;
+ do {
+ p0 = _mm256_loadu_si256((const __m256i *)src);
+ p1 = _mm256_loadu_si256((const __m256i *)(src + 16));
+ src += src_stride;
+ u0 = _mm256_loadu_si256((const __m256i *)dst);
+ u1 = _mm256_loadu_si256((const __m256i *)(dst + 16));
+ _mm256_storeu_si256((__m256i *)dst, _mm256_avg_epu16(p0, u0));
+ _mm256_storeu_si256((__m256i *)(dst + 16), _mm256_avg_epu16(p1, u1));
+ dst += dst_stride;
+ h--;
+ } while (h > 0);
+ } else if (w > 8) { // w = 16
+ __m256i p0, p1, u0, u1;
+ do {
+ p0 = _mm256_loadu_si256((const __m256i *)src);
+ p1 = _mm256_loadu_si256((const __m256i *)(src + src_stride));
+ src += src_stride << 1;
+ u0 = _mm256_loadu_si256((const __m256i *)dst);
+ u1 = _mm256_loadu_si256((const __m256i *)(dst + dst_stride));
+
+ _mm256_storeu_si256((__m256i *)dst, _mm256_avg_epu16(p0, u0));
+ _mm256_storeu_si256((__m256i *)(dst + dst_stride),
+ _mm256_avg_epu16(p1, u1));
+ dst += dst_stride << 1;
+ h -= 2;
+ } while (h > 0);
+ } else if (w > 4) { // w = 8
+ __m128i p0, p1, u0, u1;
+ do {
+ p0 = _mm_loadu_si128((const __m128i *)src);
+ p1 = _mm_loadu_si128((const __m128i *)(src + src_stride));
+ src += src_stride << 1;
+ u0 = _mm_loadu_si128((const __m128i *)dst);
+ u1 = _mm_loadu_si128((const __m128i *)(dst + dst_stride));
+
+ _mm_storeu_si128((__m128i *)dst, _mm_avg_epu16(p0, u0));
+ _mm_storeu_si128((__m128i *)(dst + dst_stride), _mm_avg_epu16(p1, u1));
+ dst += dst_stride << 1;
+ h -= 2;
+ } while (h > 0);
+ } else { // w = 4
+ __m128i p0, p1, u0, u1;
+ do {
+ p0 = _mm_loadl_epi64((const __m128i *)src);
+ p1 = _mm_loadl_epi64((const __m128i *)(src + src_stride));
+ src += src_stride << 1;
+ u0 = _mm_loadl_epi64((const __m128i *)dst);
+ u1 = _mm_loadl_epi64((const __m128i *)(dst + dst_stride));
+
+ _mm_storel_epi64((__m128i *)dst, _mm_avg_epu16(u0, p0));
+ _mm_storel_epi64((__m128i *)(dst + dst_stride), _mm_avg_epu16(u1, p1));
+ dst += dst_stride << 1;
+ h -= 2;
+ } while (h > 0);
+ }
+}
+
+// -----------------------------------------------------------------------------
+// Horizontal and vertical filtering
+
+static const uint8_t signal_pattern_0[32] = { 0, 1, 2, 3, 2, 3, 4, 5, 4, 5, 6,
+ 7, 6, 7, 8, 9, 0, 1, 2, 3, 2, 3,
+ 4, 5, 4, 5, 6, 7, 6, 7, 8, 9 };
+
+static const uint8_t signal_pattern_1[32] = { 4, 5, 6, 7, 6, 7, 8, 9,
+ 8, 9, 10, 11, 10, 11, 12, 13,
+ 4, 5, 6, 7, 6, 7, 8, 9,
+ 8, 9, 10, 11, 10, 11, 12, 13 };
+
+static const uint8_t signal_pattern_2[32] = { 6, 7, 8, 9, 8, 9, 10, 11,
+ 10, 11, 12, 13, 12, 13, 14, 15,
+ 6, 7, 8, 9, 8, 9, 10, 11,
+ 10, 11, 12, 13, 12, 13, 14, 15 };
+
+static const uint32_t signal_index[8] = { 2, 3, 4, 5, 2, 3, 4, 5 };
+
+#define CONV8_ROUNDING_BITS (7)
+#define CONV8_ROUNDING_NUM (1 << (CONV8_ROUNDING_BITS - 1))
+
+// -----------------------------------------------------------------------------
+// Horizontal Filtering
+
+static INLINE void pack_pixels(const __m256i *s, __m256i *p /*p[4]*/) {
+ const __m256i idx = _mm256_loadu_si256((const __m256i *)signal_index);
+ const __m256i sf0 = _mm256_loadu_si256((const __m256i *)signal_pattern_0);
+ const __m256i sf1 = _mm256_loadu_si256((const __m256i *)signal_pattern_1);
+ const __m256i c = _mm256_permutevar8x32_epi32(*s, idx);
+
+ p[0] = _mm256_shuffle_epi8(*s, sf0); // x0x6
+ p[1] = _mm256_shuffle_epi8(*s, sf1); // x1x7
+ p[2] = _mm256_shuffle_epi8(c, sf0); // x2x4
+ p[3] = _mm256_shuffle_epi8(c, sf1); // x3x5
+}
+
+// Note:
+// Shared by 8x2 and 16x1 block
+static INLINE void pack_16_pixels(const __m256i *s0, const __m256i *s1,
+ __m256i *x /*x[8]*/) {
+ __m256i pp[8];
+ pack_pixels(s0, pp);
+ pack_pixels(s1, &pp[4]);
+ x[0] = _mm256_permute2x128_si256(pp[0], pp[4], 0x20);
+ x[1] = _mm256_permute2x128_si256(pp[1], pp[5], 0x20);
+ x[2] = _mm256_permute2x128_si256(pp[2], pp[6], 0x20);
+ x[3] = _mm256_permute2x128_si256(pp[3], pp[7], 0x20);
+ x[4] = x[2];
+ x[5] = x[3];
+ x[6] = _mm256_permute2x128_si256(pp[0], pp[4], 0x31);
+ x[7] = _mm256_permute2x128_si256(pp[1], pp[5], 0x31);
+}
+
+static INLINE void pack_8x1_pixels(const uint16_t *src, __m256i *x) {
+ __m256i pp[8];
+ __m256i s0;
+ s0 = _mm256_loadu_si256((const __m256i *)src);
+ pack_pixels(&s0, pp);
+ x[0] = _mm256_permute2x128_si256(pp[0], pp[2], 0x30);
+ x[1] = _mm256_permute2x128_si256(pp[1], pp[3], 0x30);
+ x[2] = _mm256_permute2x128_si256(pp[2], pp[0], 0x30);
+ x[3] = _mm256_permute2x128_si256(pp[3], pp[1], 0x30);
+}
+
+static INLINE void pack_8x2_pixels(const uint16_t *src, ptrdiff_t stride,
+ __m256i *x) {
+ __m256i s0, s1;
+ s0 = _mm256_loadu_si256((const __m256i *)src);
+ s1 = _mm256_loadu_si256((const __m256i *)(src + stride));
+ pack_16_pixels(&s0, &s1, x);
+}
+
+static INLINE void pack_16x1_pixels(const uint16_t *src, __m256i *x) {
+ __m256i s0, s1;
+ s0 = _mm256_loadu_si256((const __m256i *)src);
+ s1 = _mm256_loadu_si256((const __m256i *)(src + 8));
+ pack_16_pixels(&s0, &s1, x);
+}
+
+// Note:
+// Shared by horizontal and vertical filtering
+static INLINE void pack_filters(const int16_t *filter, __m256i *f /*f[4]*/) {
+ const __m128i h = _mm_loadu_si128((const __m128i *)filter);
+ const __m256i hh = _mm256_insertf128_si256(_mm256_castsi128_si256(h), h, 1);
+ const __m256i p0 = _mm256_set1_epi32(0x03020100);
+ const __m256i p1 = _mm256_set1_epi32(0x07060504);
+ const __m256i p2 = _mm256_set1_epi32(0x0b0a0908);
+ const __m256i p3 = _mm256_set1_epi32(0x0f0e0d0c);
+ f[0] = _mm256_shuffle_epi8(hh, p0);
+ f[1] = _mm256_shuffle_epi8(hh, p1);
+ f[2] = _mm256_shuffle_epi8(hh, p2);
+ f[3] = _mm256_shuffle_epi8(hh, p3);
+}
+
+static INLINE void filter_8x1_pixels(const __m256i *sig /*sig[4]*/,
+ const __m256i *fil /*fil[4]*/,
+ __m256i *y) {
+ __m256i a, a0, a1;
+
+ a0 = _mm256_madd_epi16(fil[0], sig[0]);
+ a1 = _mm256_madd_epi16(fil[3], sig[3]);
+ a = _mm256_add_epi32(a0, a1);
+
+ a0 = _mm256_madd_epi16(fil[1], sig[1]);
+ a1 = _mm256_madd_epi16(fil[2], sig[2]);
+
+ {
+ const __m256i min = _mm256_min_epi32(a0, a1);
+ a = _mm256_add_epi32(a, min);
+ }
+ {
+ const __m256i max = _mm256_max_epi32(a0, a1);
+ a = _mm256_add_epi32(a, max);
+ }
+ {
+ const __m256i rounding = _mm256_set1_epi32(1 << (CONV8_ROUNDING_BITS - 1));
+ a = _mm256_add_epi32(a, rounding);
+ *y = _mm256_srai_epi32(a, CONV8_ROUNDING_BITS);
+ }
+}
+
+static INLINE void store_8x1_pixels(const __m256i *y, const __m256i *mask,
+ uint16_t *dst) {
+ const __m128i a0 = _mm256_castsi256_si128(*y);
+ const __m128i a1 = _mm256_extractf128_si256(*y, 1);
+ __m128i res = _mm_packus_epi32(a0, a1);
+ res = _mm_min_epi16(res, _mm256_castsi256_si128(*mask));
+ _mm_storeu_si128((__m128i *)dst, res);
+}
+
+static INLINE void store_8x2_pixels(const __m256i *y0, const __m256i *y1,
+ const __m256i *mask, uint16_t *dst,
+ ptrdiff_t pitch) {
+ __m256i a = _mm256_packus_epi32(*y0, *y1);
+ a = _mm256_min_epi16(a, *mask);
+ _mm_storeu_si128((__m128i *)dst, _mm256_castsi256_si128(a));
+ _mm_storeu_si128((__m128i *)(dst + pitch), _mm256_extractf128_si256(a, 1));
+}
+
+static INLINE void store_16x1_pixels(const __m256i *y0, const __m256i *y1,
+ const __m256i *mask, uint16_t *dst) {
+ __m256i a = _mm256_packus_epi32(*y0, *y1);
+ a = _mm256_min_epi16(a, *mask);
+ _mm256_storeu_si256((__m256i *)dst, a);
+}
+
+static void vpx_highbd_filter_block1d8_h8_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_pitch, uint16_t *dst_ptr,
+ ptrdiff_t dst_pitch, uint32_t height, const int16_t *filter, int bd) {
+ __m256i signal[8], res0, res1;
+ const __m256i max = _mm256_set1_epi16((1 << bd) - 1);
+
+ __m256i ff[4];
+ pack_filters(filter, ff);
+
+ src_ptr -= 3;
+ do {
+ pack_8x2_pixels(src_ptr, src_pitch, signal);
+ filter_8x1_pixels(signal, ff, &res0);
+ filter_8x1_pixels(&signal[4], ff, &res1);
+ store_8x2_pixels(&res0, &res1, &max, dst_ptr, dst_pitch);
+ height -= 2;
+ src_ptr += src_pitch << 1;
+ dst_ptr += dst_pitch << 1;
+ } while (height > 1);
+
+ if (height > 0) {
+ pack_8x1_pixels(src_ptr, signal);
+ filter_8x1_pixels(signal, ff, &res0);
+ store_8x1_pixels(&res0, &max, dst_ptr);
+ }
+}
+
+static void vpx_highbd_filter_block1d16_h8_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_pitch, uint16_t *dst_ptr,
+ ptrdiff_t dst_pitch, uint32_t height, const int16_t *filter, int bd) {
+ __m256i signal[8], res0, res1;
+ const __m256i max = _mm256_set1_epi16((1 << bd) - 1);
+
+ __m256i ff[4];
+ pack_filters(filter, ff);
+
+ src_ptr -= 3;
+ do {
+ pack_16x1_pixels(src_ptr, signal);
+ filter_8x1_pixels(signal, ff, &res0);
+ filter_8x1_pixels(&signal[4], ff, &res1);
+ store_16x1_pixels(&res0, &res1, &max, dst_ptr);
+ height -= 1;
+ src_ptr += src_pitch;
+ dst_ptr += dst_pitch;
+ } while (height > 0);
+}
+
+// -----------------------------------------------------------------------------
+// 2-tap horizontal filtering
+
+static INLINE void pack_2t_filter(const int16_t *filter, __m256i *f) {
+ const __m128i h = _mm_loadu_si128((const __m128i *)filter);
+ const __m256i hh = _mm256_insertf128_si256(_mm256_castsi128_si256(h), h, 1);
+ const __m256i p = _mm256_set1_epi32(0x09080706);
+ f[0] = _mm256_shuffle_epi8(hh, p);
+}
+
+// can be used by pack_8x2_2t_pixels() and pack_16x1_2t_pixels()
+// the difference is s0/s1 specifies first and second rows or,
+// first 16 samples and 8-sample shifted 16 samples
+static INLINE void pack_16_2t_pixels(const __m256i *s0, const __m256i *s1,
+ __m256i *sig) {
+ const __m256i idx = _mm256_loadu_si256((const __m256i *)signal_index);
+ const __m256i sf2 = _mm256_loadu_si256((const __m256i *)signal_pattern_2);
+ __m256i x0 = _mm256_shuffle_epi8(*s0, sf2);
+ __m256i x1 = _mm256_shuffle_epi8(*s1, sf2);
+ __m256i r0 = _mm256_permutevar8x32_epi32(*s0, idx);
+ __m256i r1 = _mm256_permutevar8x32_epi32(*s1, idx);
+ r0 = _mm256_shuffle_epi8(r0, sf2);
+ r1 = _mm256_shuffle_epi8(r1, sf2);
+ sig[0] = _mm256_permute2x128_si256(x0, x1, 0x20);
+ sig[1] = _mm256_permute2x128_si256(r0, r1, 0x20);
+}
+
+static INLINE void pack_8x2_2t_pixels(const uint16_t *src,
+ const ptrdiff_t pitch, __m256i *sig) {
+ const __m256i r0 = _mm256_loadu_si256((const __m256i *)src);
+ const __m256i r1 = _mm256_loadu_si256((const __m256i *)(src + pitch));
+ pack_16_2t_pixels(&r0, &r1, sig);
+}
+
+static INLINE void pack_16x1_2t_pixels(const uint16_t *src,
+ __m256i *sig /*sig[2]*/) {
+ const __m256i r0 = _mm256_loadu_si256((const __m256i *)src);
+ const __m256i r1 = _mm256_loadu_si256((const __m256i *)(src + 8));
+ pack_16_2t_pixels(&r0, &r1, sig);
+}
+
+static INLINE void pack_8x1_2t_pixels(const uint16_t *src,
+ __m256i *sig /*sig[2]*/) {
+ const __m256i idx = _mm256_loadu_si256((const __m256i *)signal_index);
+ const __m256i sf2 = _mm256_loadu_si256((const __m256i *)signal_pattern_2);
+ __m256i r0 = _mm256_loadu_si256((const __m256i *)src);
+ __m256i x0 = _mm256_shuffle_epi8(r0, sf2);
+ r0 = _mm256_permutevar8x32_epi32(r0, idx);
+ r0 = _mm256_shuffle_epi8(r0, sf2);
+ sig[0] = _mm256_permute2x128_si256(x0, r0, 0x20);
+}
+
+// can be used by filter_8x2_2t_pixels() and filter_16x1_2t_pixels()
+static INLINE void filter_16_2t_pixels(const __m256i *sig, const __m256i *f,
+ __m256i *y0, __m256i *y1) {
+ const __m256i rounding = _mm256_set1_epi32(1 << (CONV8_ROUNDING_BITS - 1));
+ __m256i x0 = _mm256_madd_epi16(sig[0], *f);
+ __m256i x1 = _mm256_madd_epi16(sig[1], *f);
+ x0 = _mm256_add_epi32(x0, rounding);
+ x1 = _mm256_add_epi32(x1, rounding);
+ *y0 = _mm256_srai_epi32(x0, CONV8_ROUNDING_BITS);
+ *y1 = _mm256_srai_epi32(x1, CONV8_ROUNDING_BITS);
+}
+
+static INLINE void filter_8x1_2t_pixels(const __m256i *sig, const __m256i *f,
+ __m256i *y0) {
+ const __m256i rounding = _mm256_set1_epi32(1 << (CONV8_ROUNDING_BITS - 1));
+ __m256i x0 = _mm256_madd_epi16(sig[0], *f);
+ x0 = _mm256_add_epi32(x0, rounding);
+ *y0 = _mm256_srai_epi32(x0, CONV8_ROUNDING_BITS);
+}
+
+static void vpx_highbd_filter_block1d8_h2_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_pitch, uint16_t *dst_ptr,
+ ptrdiff_t dst_pitch, uint32_t height, const int16_t *filter, int bd) {
+ __m256i signal[2], res0, res1;
+ const __m256i max = _mm256_set1_epi16((1 << bd) - 1);
+
+ __m256i ff;
+ pack_2t_filter(filter, &ff);
+
+ src_ptr -= 3;
+ do {
+ pack_8x2_2t_pixels(src_ptr, src_pitch, signal);
+ filter_16_2t_pixels(signal, &ff, &res0, &res1);
+ store_8x2_pixels(&res0, &res1, &max, dst_ptr, dst_pitch);
+ height -= 2;
+ src_ptr += src_pitch << 1;
+ dst_ptr += dst_pitch << 1;
+ } while (height > 1);
+
+ if (height > 0) {
+ pack_8x1_2t_pixels(src_ptr, signal);
+ filter_8x1_2t_pixels(signal, &ff, &res0);
+ store_8x1_pixels(&res0, &max, dst_ptr);
+ }
+}
+
+static void vpx_highbd_filter_block1d16_h2_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_pitch, uint16_t *dst_ptr,
+ ptrdiff_t dst_pitch, uint32_t height, const int16_t *filter, int bd) {
+ __m256i signal[2], res0, res1;
+ const __m256i max = _mm256_set1_epi16((1 << bd) - 1);
+
+ __m256i ff;
+ pack_2t_filter(filter, &ff);
+
+ src_ptr -= 3;
+ do {
+ pack_16x1_2t_pixels(src_ptr, signal);
+ filter_16_2t_pixels(signal, &ff, &res0, &res1);
+ store_16x1_pixels(&res0, &res1, &max, dst_ptr);
+ height -= 1;
+ src_ptr += src_pitch;
+ dst_ptr += dst_pitch;
+ } while (height > 0);
+}
+
+// -----------------------------------------------------------------------------
+// Vertical Filtering
+
+static void pack_8x9_init(const uint16_t *src, ptrdiff_t pitch, __m256i *sig) {
+ __m256i s0 = _mm256_castsi128_si256(_mm_loadu_si128((const __m128i *)src));
+ __m256i s1 =
+ _mm256_castsi128_si256(_mm_loadu_si128((const __m128i *)(src + pitch)));
+ __m256i s2 = _mm256_castsi128_si256(
+ _mm_loadu_si128((const __m128i *)(src + 2 * pitch)));
+ __m256i s3 = _mm256_castsi128_si256(
+ _mm_loadu_si128((const __m128i *)(src + 3 * pitch)));
+ __m256i s4 = _mm256_castsi128_si256(
+ _mm_loadu_si128((const __m128i *)(src + 4 * pitch)));
+ __m256i s5 = _mm256_castsi128_si256(
+ _mm_loadu_si128((const __m128i *)(src + 5 * pitch)));
+ __m256i s6 = _mm256_castsi128_si256(
+ _mm_loadu_si128((const __m128i *)(src + 6 * pitch)));
+
+ s0 = _mm256_inserti128_si256(s0, _mm256_castsi256_si128(s1), 1);
+ s1 = _mm256_inserti128_si256(s1, _mm256_castsi256_si128(s2), 1);
+ s2 = _mm256_inserti128_si256(s2, _mm256_castsi256_si128(s3), 1);
+ s3 = _mm256_inserti128_si256(s3, _mm256_castsi256_si128(s4), 1);
+ s4 = _mm256_inserti128_si256(s4, _mm256_castsi256_si128(s5), 1);
+ s5 = _mm256_inserti128_si256(s5, _mm256_castsi256_si128(s6), 1);
+
+ sig[0] = _mm256_unpacklo_epi16(s0, s1);
+ sig[4] = _mm256_unpackhi_epi16(s0, s1);
+ sig[1] = _mm256_unpacklo_epi16(s2, s3);
+ sig[5] = _mm256_unpackhi_epi16(s2, s3);
+ sig[2] = _mm256_unpacklo_epi16(s4, s5);
+ sig[6] = _mm256_unpackhi_epi16(s4, s5);
+ sig[8] = s6;
+}
+
+static INLINE void pack_8x9_pixels(const uint16_t *src, ptrdiff_t pitch,
+ __m256i *sig) {
+ // base + 7th row
+ __m256i s0 = _mm256_castsi128_si256(
+ _mm_loadu_si128((const __m128i *)(src + 7 * pitch)));
+ // base + 8th row
+ __m256i s1 = _mm256_castsi128_si256(
+ _mm_loadu_si128((const __m128i *)(src + 8 * pitch)));
+ __m256i s2 = _mm256_inserti128_si256(sig[8], _mm256_castsi256_si128(s0), 1);
+ __m256i s3 = _mm256_inserti128_si256(s0, _mm256_castsi256_si128(s1), 1);
+ sig[3] = _mm256_unpacklo_epi16(s2, s3);
+ sig[7] = _mm256_unpackhi_epi16(s2, s3);
+ sig[8] = s1;
+}
+
+static INLINE void filter_8x9_pixels(const __m256i *sig, const __m256i *f,
+ __m256i *y0, __m256i *y1) {
+ filter_8x1_pixels(sig, f, y0);
+ filter_8x1_pixels(&sig[4], f, y1);
+}
+
+static INLINE void update_pixels(__m256i *sig) {
+ int i;
+ for (i = 0; i < 3; ++i) {
+ sig[i] = sig[i + 1];
+ sig[i + 4] = sig[i + 5];
+ }
+}
+
+static void vpx_highbd_filter_block1d8_v8_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_pitch, uint16_t *dst_ptr,
+ ptrdiff_t dst_pitch, uint32_t height, const int16_t *filter, int bd) {
+ __m256i signal[9], res0, res1;
+ const __m256i max = _mm256_set1_epi16((1 << bd) - 1);
+
+ __m256i ff[4];
+ pack_filters(filter, ff);
+
+ pack_8x9_init(src_ptr, src_pitch, signal);
+
+ do {
+ pack_8x9_pixels(src_ptr, src_pitch, signal);
+
+ filter_8x9_pixels(signal, ff, &res0, &res1);
+ store_8x2_pixels(&res0, &res1, &max, dst_ptr, dst_pitch);
+ update_pixels(signal);
+
+ src_ptr += src_pitch << 1;
+ dst_ptr += dst_pitch << 1;
+ height -= 2;
+ } while (height > 0);
+}
+
+static void pack_16x9_init(const uint16_t *src, ptrdiff_t pitch, __m256i *sig) {
+ __m256i u0, u1, u2, u3;
+ // load 0-6 rows
+ const __m256i s0 = _mm256_loadu_si256((const __m256i *)src);
+ const __m256i s1 = _mm256_loadu_si256((const __m256i *)(src + pitch));
+ const __m256i s2 = _mm256_loadu_si256((const __m256i *)(src + 2 * pitch));
+ const __m256i s3 = _mm256_loadu_si256((const __m256i *)(src + 3 * pitch));
+ const __m256i s4 = _mm256_loadu_si256((const __m256i *)(src + 4 * pitch));
+ const __m256i s5 = _mm256_loadu_si256((const __m256i *)(src + 5 * pitch));
+ const __m256i s6 = _mm256_loadu_si256((const __m256i *)(src + 6 * pitch));
+
+ u0 = _mm256_permute2x128_si256(s0, s1, 0x20); // 0, 1 low
+ u1 = _mm256_permute2x128_si256(s0, s1, 0x31); // 0, 1 high
+
+ u2 = _mm256_permute2x128_si256(s1, s2, 0x20); // 1, 2 low
+ u3 = _mm256_permute2x128_si256(s1, s2, 0x31); // 1, 2 high
+
+ sig[0] = _mm256_unpacklo_epi16(u0, u2);
+ sig[4] = _mm256_unpackhi_epi16(u0, u2);
+
+ sig[8] = _mm256_unpacklo_epi16(u1, u3);
+ sig[12] = _mm256_unpackhi_epi16(u1, u3);
+
+ u0 = _mm256_permute2x128_si256(s2, s3, 0x20);
+ u1 = _mm256_permute2x128_si256(s2, s3, 0x31);
+
+ u2 = _mm256_permute2x128_si256(s3, s4, 0x20);
+ u3 = _mm256_permute2x128_si256(s3, s4, 0x31);
+
+ sig[1] = _mm256_unpacklo_epi16(u0, u2);
+ sig[5] = _mm256_unpackhi_epi16(u0, u2);
+
+ sig[9] = _mm256_unpacklo_epi16(u1, u3);
+ sig[13] = _mm256_unpackhi_epi16(u1, u3);
+
+ u0 = _mm256_permute2x128_si256(s4, s5, 0x20);
+ u1 = _mm256_permute2x128_si256(s4, s5, 0x31);
+
+ u2 = _mm256_permute2x128_si256(s5, s6, 0x20);
+ u3 = _mm256_permute2x128_si256(s5, s6, 0x31);
+
+ sig[2] = _mm256_unpacklo_epi16(u0, u2);
+ sig[6] = _mm256_unpackhi_epi16(u0, u2);
+
+ sig[10] = _mm256_unpacklo_epi16(u1, u3);
+ sig[14] = _mm256_unpackhi_epi16(u1, u3);
+
+ sig[16] = s6;
+}
+
+static void pack_16x9_pixels(const uint16_t *src, ptrdiff_t pitch,
+ __m256i *sig) {
+ // base + 7th row
+ const __m256i s7 = _mm256_loadu_si256((const __m256i *)(src + 7 * pitch));
+ // base + 8th row
+ const __m256i s8 = _mm256_loadu_si256((const __m256i *)(src + 8 * pitch));
+
+ __m256i u0, u1, u2, u3;
+ u0 = _mm256_permute2x128_si256(sig[16], s7, 0x20);
+ u1 = _mm256_permute2x128_si256(sig[16], s7, 0x31);
+
+ u2 = _mm256_permute2x128_si256(s7, s8, 0x20);
+ u3 = _mm256_permute2x128_si256(s7, s8, 0x31);
+
+ sig[3] = _mm256_unpacklo_epi16(u0, u2);
+ sig[7] = _mm256_unpackhi_epi16(u0, u2);
+
+ sig[11] = _mm256_unpacklo_epi16(u1, u3);
+ sig[15] = _mm256_unpackhi_epi16(u1, u3);
+
+ sig[16] = s8;
+}
+
+static INLINE void filter_16x9_pixels(const __m256i *sig, const __m256i *f,
+ __m256i *y0, __m256i *y1) {
+ __m256i res[4];
+ int i;
+ for (i = 0; i < 4; ++i) {
+ filter_8x1_pixels(&sig[i << 2], f, &res[i]);
+ }
+
+ {
+ const __m256i l0l1 = _mm256_packus_epi32(res[0], res[1]);
+ const __m256i h0h1 = _mm256_packus_epi32(res[2], res[3]);
+ *y0 = _mm256_permute2x128_si256(l0l1, h0h1, 0x20);
+ *y1 = _mm256_permute2x128_si256(l0l1, h0h1, 0x31);
+ }
+}
+
+static INLINE void store_16x2_pixels(const __m256i *y0, const __m256i *y1,
+ const __m256i *mask, uint16_t *dst,
+ ptrdiff_t pitch) {
+ __m256i p = _mm256_min_epi16(*y0, *mask);
+ _mm256_storeu_si256((__m256i *)dst, p);
+ p = _mm256_min_epi16(*y1, *mask);
+ _mm256_storeu_si256((__m256i *)(dst + pitch), p);
+}
+
+static void update_16x9_pixels(__m256i *sig) {
+ update_pixels(&sig[0]);
+ update_pixels(&sig[8]);
+}
+
+static void vpx_highbd_filter_block1d16_v8_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_pitch, uint16_t *dst_ptr,
+ ptrdiff_t dst_pitch, uint32_t height, const int16_t *filter, int bd) {
+ __m256i signal[17], res0, res1;
+ const __m256i max = _mm256_set1_epi16((1 << bd) - 1);
+
+ __m256i ff[4];
+ pack_filters(filter, ff);
+
+ pack_16x9_init(src_ptr, src_pitch, signal);
+
+ do {
+ pack_16x9_pixels(src_ptr, src_pitch, signal);
+ filter_16x9_pixels(signal, ff, &res0, &res1);
+ store_16x2_pixels(&res0, &res1, &max, dst_ptr, dst_pitch);
+ update_16x9_pixels(signal);
+
+ src_ptr += src_pitch << 1;
+ dst_ptr += dst_pitch << 1;
+ height -= 2;
+ } while (height > 0);
+}
+
+// -----------------------------------------------------------------------------
+// 2-tap vertical filtering
+
+static void pack_16x2_init(const uint16_t *src, __m256i *sig) {
+ sig[2] = _mm256_loadu_si256((const __m256i *)src);
+}
+
+static INLINE void pack_16x2_2t_pixels(const uint16_t *src, ptrdiff_t pitch,
+ __m256i *sig) {
+ // load the next row
+ const __m256i u = _mm256_loadu_si256((const __m256i *)(src + pitch));
+ sig[0] = _mm256_unpacklo_epi16(sig[2], u);
+ sig[1] = _mm256_unpackhi_epi16(sig[2], u);
+ sig[2] = u;
+}
+
+static INLINE void filter_16x2_2t_pixels(const __m256i *sig, const __m256i *f,
+ __m256i *y0, __m256i *y1) {
+ filter_16_2t_pixels(sig, f, y0, y1);
+}
+
+static void vpx_highbd_filter_block1d16_v2_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_pitch, uint16_t *dst_ptr,
+ ptrdiff_t dst_pitch, uint32_t height, const int16_t *filter, int bd) {
+ __m256i signal[3], res0, res1;
+ const __m256i max = _mm256_set1_epi16((1 << bd) - 1);
+ __m256i ff;
+
+ pack_2t_filter(filter, &ff);
+ pack_16x2_init(src_ptr, signal);
+
+ do {
+ pack_16x2_2t_pixels(src_ptr, src_pitch, signal);
+ filter_16x2_2t_pixels(signal, &ff, &res0, &res1);
+ store_16x1_pixels(&res0, &res1, &max, dst_ptr);
+
+ src_ptr += src_pitch;
+ dst_ptr += dst_pitch;
+ height -= 1;
+ } while (height > 0);
+}
+
+static INLINE void pack_8x1_2t_filter(const int16_t *filter, __m128i *f) {
+ const __m128i h = _mm_loadu_si128((const __m128i *)filter);
+ const __m128i p = _mm_set1_epi32(0x09080706);
+ f[0] = _mm_shuffle_epi8(h, p);
+}
+
+static void pack_8x2_init(const uint16_t *src, __m128i *sig) {
+ sig[2] = _mm_loadu_si128((const __m128i *)src);
+}
+
+static INLINE void pack_8x2_2t_pixels_ver(const uint16_t *src, ptrdiff_t pitch,
+ __m128i *sig) {
+ // load the next row
+ const __m128i u = _mm_loadu_si128((const __m128i *)(src + pitch));
+ sig[0] = _mm_unpacklo_epi16(sig[2], u);
+ sig[1] = _mm_unpackhi_epi16(sig[2], u);
+ sig[2] = u;
+}
+
+static INLINE void filter_8_2t_pixels(const __m128i *sig, const __m128i *f,
+ __m128i *y0, __m128i *y1) {
+ const __m128i rounding = _mm_set1_epi32(1 << (CONV8_ROUNDING_BITS - 1));
+ __m128i x0 = _mm_madd_epi16(sig[0], *f);
+ __m128i x1 = _mm_madd_epi16(sig[1], *f);
+ x0 = _mm_add_epi32(x0, rounding);
+ x1 = _mm_add_epi32(x1, rounding);
+ *y0 = _mm_srai_epi32(x0, CONV8_ROUNDING_BITS);
+ *y1 = _mm_srai_epi32(x1, CONV8_ROUNDING_BITS);
+}
+
+static INLINE void store_8x1_2t_pixels_ver(const __m128i *y0, const __m128i *y1,
+ const __m128i *mask, uint16_t *dst) {
+ __m128i res = _mm_packus_epi32(*y0, *y1);
+ res = _mm_min_epi16(res, *mask);
+ _mm_storeu_si128((__m128i *)dst, res);
+}
+
+static void vpx_highbd_filter_block1d8_v2_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_pitch, uint16_t *dst_ptr,
+ ptrdiff_t dst_pitch, uint32_t height, const int16_t *filter, int bd) {
+ __m128i signal[3], res0, res1;
+ const __m128i max = _mm_set1_epi16((1 << bd) - 1);
+ __m128i ff;
+
+ pack_8x1_2t_filter(filter, &ff);
+ pack_8x2_init(src_ptr, signal);
+
+ do {
+ pack_8x2_2t_pixels_ver(src_ptr, src_pitch, signal);
+ filter_8_2t_pixels(signal, &ff, &res0, &res1);
+ store_8x1_2t_pixels_ver(&res0, &res1, &max, dst_ptr);
+
+ src_ptr += src_pitch;
+ dst_ptr += dst_pitch;
+ height -= 1;
+ } while (height > 0);
+}
+
+// Calculation with averaging the input pixels
+
+static INLINE void store_8x1_avg_pixels(const __m256i *y0, const __m256i *mask,
+ uint16_t *dst) {
+ const __m128i a0 = _mm256_castsi256_si128(*y0);
+ const __m128i a1 = _mm256_extractf128_si256(*y0, 1);
+ __m128i res = _mm_packus_epi32(a0, a1);
+ const __m128i pix = _mm_loadu_si128((const __m128i *)dst);
+ res = _mm_min_epi16(res, _mm256_castsi256_si128(*mask));
+ res = _mm_avg_epu16(res, pix);
+ _mm_storeu_si128((__m128i *)dst, res);
+}
+
+static INLINE void store_8x2_avg_pixels(const __m256i *y0, const __m256i *y1,
+ const __m256i *mask, uint16_t *dst,
+ ptrdiff_t pitch) {
+ __m256i a = _mm256_packus_epi32(*y0, *y1);
+ const __m128i pix0 = _mm_loadu_si128((const __m128i *)dst);
+ const __m128i pix1 = _mm_loadu_si128((const __m128i *)(dst + pitch));
+ const __m256i pix =
+ _mm256_insertf128_si256(_mm256_castsi128_si256(pix0), pix1, 1);
+ a = _mm256_min_epi16(a, *mask);
+ a = _mm256_avg_epu16(a, pix);
+ _mm_storeu_si128((__m128i *)dst, _mm256_castsi256_si128(a));
+ _mm_storeu_si128((__m128i *)(dst + pitch), _mm256_extractf128_si256(a, 1));
+}
+
+static INLINE void store_16x1_avg_pixels(const __m256i *y0, const __m256i *y1,
+ const __m256i *mask, uint16_t *dst) {
+ __m256i a = _mm256_packus_epi32(*y0, *y1);
+ const __m256i pix = _mm256_loadu_si256((const __m256i *)dst);
+ a = _mm256_min_epi16(a, *mask);
+ a = _mm256_avg_epu16(a, pix);
+ _mm256_storeu_si256((__m256i *)dst, a);
+}
+
+static INLINE void store_16x2_avg_pixels(const __m256i *y0, const __m256i *y1,
+ const __m256i *mask, uint16_t *dst,
+ ptrdiff_t pitch) {
+ const __m256i pix0 = _mm256_loadu_si256((const __m256i *)dst);
+ const __m256i pix1 = _mm256_loadu_si256((const __m256i *)(dst + pitch));
+ __m256i p = _mm256_min_epi16(*y0, *mask);
+ p = _mm256_avg_epu16(p, pix0);
+ _mm256_storeu_si256((__m256i *)dst, p);
+
+ p = _mm256_min_epi16(*y1, *mask);
+ p = _mm256_avg_epu16(p, pix1);
+ _mm256_storeu_si256((__m256i *)(dst + pitch), p);
+}
+
+static INLINE void store_8x1_2t_avg_pixels_ver(const __m128i *y0,
+ const __m128i *y1,
+ const __m128i *mask,
+ uint16_t *dst) {
+ __m128i res = _mm_packus_epi32(*y0, *y1);
+ const __m128i pix = _mm_loadu_si128((const __m128i *)dst);
+ res = _mm_min_epi16(res, *mask);
+ res = _mm_avg_epu16(res, pix);
+ _mm_storeu_si128((__m128i *)dst, res);
+}
+
+static void vpx_highbd_filter_block1d8_h8_avg_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_pitch, uint16_t *dst_ptr,
+ ptrdiff_t dst_pitch, uint32_t height, const int16_t *filter, int bd) {
+ __m256i signal[8], res0, res1;
+ const __m256i max = _mm256_set1_epi16((1 << bd) - 1);
+
+ __m256i ff[4];
+ pack_filters(filter, ff);
+
+ src_ptr -= 3;
+ do {
+ pack_8x2_pixels(src_ptr, src_pitch, signal);
+ filter_8x1_pixels(signal, ff, &res0);
+ filter_8x1_pixels(&signal[4], ff, &res1);
+ store_8x2_avg_pixels(&res0, &res1, &max, dst_ptr, dst_pitch);
+ height -= 2;
+ src_ptr += src_pitch << 1;
+ dst_ptr += dst_pitch << 1;
+ } while (height > 1);
+
+ if (height > 0) {
+ pack_8x1_pixels(src_ptr, signal);
+ filter_8x1_pixels(signal, ff, &res0);
+ store_8x1_avg_pixels(&res0, &max, dst_ptr);
+ }
+}
+
+static void vpx_highbd_filter_block1d16_h8_avg_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_pitch, uint16_t *dst_ptr,
+ ptrdiff_t dst_pitch, uint32_t height, const int16_t *filter, int bd) {
+ __m256i signal[8], res0, res1;
+ const __m256i max = _mm256_set1_epi16((1 << bd) - 1);
+
+ __m256i ff[4];
+ pack_filters(filter, ff);
+
+ src_ptr -= 3;
+ do {
+ pack_16x1_pixels(src_ptr, signal);
+ filter_8x1_pixels(signal, ff, &res0);
+ filter_8x1_pixels(&signal[4], ff, &res1);
+ store_16x1_avg_pixels(&res0, &res1, &max, dst_ptr);
+ height -= 1;
+ src_ptr += src_pitch;
+ dst_ptr += dst_pitch;
+ } while (height > 0);
+}
+
+static void vpx_highbd_filter_block1d4_h4_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_stride, uint16_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height, const int16_t *kernel, int bd) {
+ // We extract the middle four elements of the kernel into two registers in
+ // the form
+ // ... k[3] k[2] k[3] k[2]
+ // ... k[5] k[4] k[5] k[4]
+ // Then we shuffle the source into
+ // ... s[1] s[0] s[0] s[-1]
+ // ... s[3] s[2] s[2] s[1]
+ // Calling multiply and add gives us half of the sum. Calling add on the two
+ // halves gives us the output. Since avx2 allows us to use 256-bit buffer, we
+ // can do this two rows at a time.
+
+ __m256i src_reg, src_reg_shift_0, src_reg_shift_2;
+ __m256i res_reg;
+ __m256i idx_shift_0 =
+ _mm256_setr_epi8(0, 1, 2, 3, 2, 3, 4, 5, 4, 5, 6, 7, 6, 7, 8, 9, 0, 1, 2,
+ 3, 2, 3, 4, 5, 4, 5, 6, 7, 6, 7, 8, 9);
+ __m256i idx_shift_2 =
+ _mm256_setr_epi8(4, 5, 6, 7, 6, 7, 8, 9, 8, 9, 10, 11, 10, 11, 12, 13, 4,
+ 5, 6, 7, 6, 7, 8, 9, 8, 9, 10, 11, 10, 11, 12, 13);
+
+ __m128i kernel_reg_128; // Kernel
+ __m256i kernel_reg, kernel_reg_23,
+ kernel_reg_45; // Segments of the kernel used
+ const __m256i reg_round =
+ _mm256_set1_epi32(CONV8_ROUNDING_NUM); // Used for rounding
+ const __m256i reg_max = _mm256_set1_epi16((1 << bd) - 1);
+ const ptrdiff_t unrolled_src_stride = src_stride << 1;
+ const ptrdiff_t unrolled_dst_stride = dst_stride << 1;
+ int h;
+
+ // Start one pixel before as we need tap/2 - 1 = 1 sample from the past
+ src_ptr -= 1;
+
+ // Load Kernel
+ kernel_reg_128 = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg = _mm256_broadcastsi128_si256(kernel_reg_128);
+ kernel_reg_23 = _mm256_shuffle_epi32(kernel_reg, 0x55);
+ kernel_reg_45 = _mm256_shuffle_epi32(kernel_reg, 0xaa);
+
+ for (h = height; h >= 2; h -= 2) {
+ // Load the source
+ src_reg = mm256_loadu2_si128(src_ptr, src_ptr + src_stride);
+ src_reg_shift_0 = _mm256_shuffle_epi8(src_reg, idx_shift_0);
+ src_reg_shift_2 = _mm256_shuffle_epi8(src_reg, idx_shift_2);
+
+ // Get the output
+ res_reg = mm256_madd_add_epi32(&src_reg_shift_0, &src_reg_shift_2,
+ &kernel_reg_23, &kernel_reg_45);
+
+ // Round the result
+ res_reg = mm256_round_epi32(&res_reg, &reg_round, CONV8_ROUNDING_BITS);
+
+ // Finally combine to get the final dst
+ res_reg = _mm256_packus_epi32(res_reg, res_reg);
+ res_reg = _mm256_min_epi16(res_reg, reg_max);
+ mm256_storeu2_epi64((__m128i *)dst_ptr, (__m128i *)(dst_ptr + dst_stride),
+ &res_reg);
+
+ src_ptr += unrolled_src_stride;
+ dst_ptr += unrolled_dst_stride;
+ }
+
+ // Repeat for the last row if needed
+ if (h > 0) {
+ // Load the source
+ src_reg = mm256_loadu2_si128(src_ptr, src_ptr + 4);
+ src_reg_shift_0 = _mm256_shuffle_epi8(src_reg, idx_shift_0);
+ src_reg_shift_2 = _mm256_shuffle_epi8(src_reg, idx_shift_2);
+
+ // Get the output
+ res_reg = mm256_madd_add_epi32(&src_reg_shift_0, &src_reg_shift_2,
+ &kernel_reg_23, &kernel_reg_45);
+
+ // Round the result
+ res_reg = mm256_round_epi32(&res_reg, &reg_round, CONV8_ROUNDING_BITS);
+
+ // Finally combine to get the final dst
+ res_reg = _mm256_packus_epi32(res_reg, res_reg);
+ res_reg = _mm256_min_epi16(res_reg, reg_max);
+ _mm_storel_epi64((__m128i *)dst_ptr, _mm256_castsi256_si128(res_reg));
+ }
+}
+
+static void vpx_highbd_filter_block1d8_h4_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_stride, uint16_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height, const int16_t *kernel, int bd) {
+ // We will extract the middle four elements of the kernel into two registers
+ // in the form
+ // ... k[3] k[2] k[3] k[2]
+ // ... k[5] k[4] k[5] k[4]
+ // Then we shuffle the source into
+ // ... s[1] s[0] s[0] s[-1]
+ // ... s[3] s[2] s[2] s[1]
+ // Calling multiply and add gives us half of the sum of the first half.
+ // Calling add gives us first half of the output. Repat again to get the whole
+ // output. Since avx2 allows us to use 256-bit buffer, we can do this two rows
+ // at a time.
+
+ __m256i src_reg, src_reg_shift_0, src_reg_shift_2;
+ __m256i res_reg, res_first, res_last;
+ __m256i idx_shift_0 =
+ _mm256_setr_epi8(0, 1, 2, 3, 2, 3, 4, 5, 4, 5, 6, 7, 6, 7, 8, 9, 0, 1, 2,
+ 3, 2, 3, 4, 5, 4, 5, 6, 7, 6, 7, 8, 9);
+ __m256i idx_shift_2 =
+ _mm256_setr_epi8(4, 5, 6, 7, 6, 7, 8, 9, 8, 9, 10, 11, 10, 11, 12, 13, 4,
+ 5, 6, 7, 6, 7, 8, 9, 8, 9, 10, 11, 10, 11, 12, 13);
+
+ __m128i kernel_reg_128; // Kernel
+ __m256i kernel_reg, kernel_reg_23,
+ kernel_reg_45; // Segments of the kernel used
+ const __m256i reg_round =
+ _mm256_set1_epi32(CONV8_ROUNDING_NUM); // Used for rounding
+ const __m256i reg_max = _mm256_set1_epi16((1 << bd) - 1);
+ const ptrdiff_t unrolled_src_stride = src_stride << 1;
+ const ptrdiff_t unrolled_dst_stride = dst_stride << 1;
+ int h;
+
+ // Start one pixel before as we need tap/2 - 1 = 1 sample from the past
+ src_ptr -= 1;
+
+ // Load Kernel
+ kernel_reg_128 = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg = _mm256_broadcastsi128_si256(kernel_reg_128);
+ kernel_reg_23 = _mm256_shuffle_epi32(kernel_reg, 0x55);
+ kernel_reg_45 = _mm256_shuffle_epi32(kernel_reg, 0xaa);
+
+ for (h = height; h >= 2; h -= 2) {
+ // Load the source
+ src_reg = mm256_loadu2_si128(src_ptr, src_ptr + src_stride);
+ src_reg_shift_0 = _mm256_shuffle_epi8(src_reg, idx_shift_0);
+ src_reg_shift_2 = _mm256_shuffle_epi8(src_reg, idx_shift_2);
+
+ // Result for first half
+ res_first = mm256_madd_add_epi32(&src_reg_shift_0, &src_reg_shift_2,
+ &kernel_reg_23, &kernel_reg_45);
+
+ // Do again to get the second half of dst
+ // Load the source
+ src_reg = mm256_loadu2_si128(src_ptr + 4, src_ptr + src_stride + 4);
+ src_reg_shift_0 = _mm256_shuffle_epi8(src_reg, idx_shift_0);
+ src_reg_shift_2 = _mm256_shuffle_epi8(src_reg, idx_shift_2);
+
+ // Result for second half
+ res_last = mm256_madd_add_epi32(&src_reg_shift_0, &src_reg_shift_2,
+ &kernel_reg_23, &kernel_reg_45);
+
+ // Round each result
+ res_first = mm256_round_epi32(&res_first, &reg_round, CONV8_ROUNDING_BITS);
+ res_last = mm256_round_epi32(&res_last, &reg_round, CONV8_ROUNDING_BITS);
+
+ // Finally combine to get the final dst
+ res_reg = _mm256_packus_epi32(res_first, res_last);
+ res_reg = _mm256_min_epi16(res_reg, reg_max);
+ mm256_store2_si128((__m128i *)dst_ptr, (__m128i *)(dst_ptr + dst_stride),
+ &res_reg);
+
+ src_ptr += unrolled_src_stride;
+ dst_ptr += unrolled_dst_stride;
+ }
+
+ // Repeat for the last row if needed
+ if (h > 0) {
+ src_reg = mm256_loadu2_si128(src_ptr, src_ptr + 4);
+ src_reg_shift_0 = _mm256_shuffle_epi8(src_reg, idx_shift_0);
+ src_reg_shift_2 = _mm256_shuffle_epi8(src_reg, idx_shift_2);
+
+ res_reg = mm256_madd_add_epi32(&src_reg_shift_0, &src_reg_shift_2,
+ &kernel_reg_23, &kernel_reg_45);
+
+ res_reg = mm256_round_epi32(&res_reg, &reg_round, CONV8_ROUNDING_BITS);
+
+ res_reg = _mm256_packus_epi32(res_reg, res_reg);
+ res_reg = _mm256_min_epi16(res_reg, reg_max);
+
+ mm256_storeu2_epi64((__m128i *)dst_ptr, (__m128i *)(dst_ptr + 4), &res_reg);
+ }
+}
+
+static void vpx_highbd_filter_block1d16_h4_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_stride, uint16_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height, const int16_t *kernel, int bd) {
+ vpx_highbd_filter_block1d8_h4_avx2(src_ptr, src_stride, dst_ptr, dst_stride,
+ height, kernel, bd);
+ vpx_highbd_filter_block1d8_h4_avx2(src_ptr + 8, src_stride, dst_ptr + 8,
+ dst_stride, height, kernel, bd);
+}
+
+static void vpx_highbd_filter_block1d8_v8_avg_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_pitch, uint16_t *dst_ptr,
+ ptrdiff_t dst_pitch, uint32_t height, const int16_t *filter, int bd) {
+ __m256i signal[9], res0, res1;
+ const __m256i max = _mm256_set1_epi16((1 << bd) - 1);
+
+ __m256i ff[4];
+ pack_filters(filter, ff);
+
+ pack_8x9_init(src_ptr, src_pitch, signal);
+
+ do {
+ pack_8x9_pixels(src_ptr, src_pitch, signal);
+
+ filter_8x9_pixels(signal, ff, &res0, &res1);
+ store_8x2_avg_pixels(&res0, &res1, &max, dst_ptr, dst_pitch);
+ update_pixels(signal);
+
+ src_ptr += src_pitch << 1;
+ dst_ptr += dst_pitch << 1;
+ height -= 2;
+ } while (height > 0);
+}
+
+static void vpx_highbd_filter_block1d16_v8_avg_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_pitch, uint16_t *dst_ptr,
+ ptrdiff_t dst_pitch, uint32_t height, const int16_t *filter, int bd) {
+ __m256i signal[17], res0, res1;
+ const __m256i max = _mm256_set1_epi16((1 << bd) - 1);
+
+ __m256i ff[4];
+ pack_filters(filter, ff);
+
+ pack_16x9_init(src_ptr, src_pitch, signal);
+
+ do {
+ pack_16x9_pixels(src_ptr, src_pitch, signal);
+ filter_16x9_pixels(signal, ff, &res0, &res1);
+ store_16x2_avg_pixels(&res0, &res1, &max, dst_ptr, dst_pitch);
+ update_16x9_pixels(signal);
+
+ src_ptr += src_pitch << 1;
+ dst_ptr += dst_pitch << 1;
+ height -= 2;
+ } while (height > 0);
+}
+
+static void vpx_highbd_filter_block1d8_h2_avg_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_pitch, uint16_t *dst_ptr,
+ ptrdiff_t dst_pitch, uint32_t height, const int16_t *filter, int bd) {
+ __m256i signal[2], res0, res1;
+ const __m256i max = _mm256_set1_epi16((1 << bd) - 1);
+
+ __m256i ff;
+ pack_2t_filter(filter, &ff);
+
+ src_ptr -= 3;
+ do {
+ pack_8x2_2t_pixels(src_ptr, src_pitch, signal);
+ filter_16_2t_pixels(signal, &ff, &res0, &res1);
+ store_8x2_avg_pixels(&res0, &res1, &max, dst_ptr, dst_pitch);
+ height -= 2;
+ src_ptr += src_pitch << 1;
+ dst_ptr += dst_pitch << 1;
+ } while (height > 1);
+
+ if (height > 0) {
+ pack_8x1_2t_pixels(src_ptr, signal);
+ filter_8x1_2t_pixels(signal, &ff, &res0);
+ store_8x1_avg_pixels(&res0, &max, dst_ptr);
+ }
+}
+
+static void vpx_highbd_filter_block1d16_h2_avg_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_pitch, uint16_t *dst_ptr,
+ ptrdiff_t dst_pitch, uint32_t height, const int16_t *filter, int bd) {
+ __m256i signal[2], res0, res1;
+ const __m256i max = _mm256_set1_epi16((1 << bd) - 1);
+
+ __m256i ff;
+ pack_2t_filter(filter, &ff);
+
+ src_ptr -= 3;
+ do {
+ pack_16x1_2t_pixels(src_ptr, signal);
+ filter_16_2t_pixels(signal, &ff, &res0, &res1);
+ store_16x1_avg_pixels(&res0, &res1, &max, dst_ptr);
+ height -= 1;
+ src_ptr += src_pitch;
+ dst_ptr += dst_pitch;
+ } while (height > 0);
+}
+
+static void vpx_highbd_filter_block1d16_v2_avg_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_pitch, uint16_t *dst_ptr,
+ ptrdiff_t dst_pitch, uint32_t height, const int16_t *filter, int bd) {
+ __m256i signal[3], res0, res1;
+ const __m256i max = _mm256_set1_epi16((1 << bd) - 1);
+ __m256i ff;
+
+ pack_2t_filter(filter, &ff);
+ pack_16x2_init(src_ptr, signal);
+
+ do {
+ pack_16x2_2t_pixels(src_ptr, src_pitch, signal);
+ filter_16x2_2t_pixels(signal, &ff, &res0, &res1);
+ store_16x1_avg_pixels(&res0, &res1, &max, dst_ptr);
+
+ src_ptr += src_pitch;
+ dst_ptr += dst_pitch;
+ height -= 1;
+ } while (height > 0);
+}
+
+static void vpx_highbd_filter_block1d8_v2_avg_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_pitch, uint16_t *dst_ptr,
+ ptrdiff_t dst_pitch, uint32_t height, const int16_t *filter, int bd) {
+ __m128i signal[3], res0, res1;
+ const __m128i max = _mm_set1_epi16((1 << bd) - 1);
+ __m128i ff;
+
+ pack_8x1_2t_filter(filter, &ff);
+ pack_8x2_init(src_ptr, signal);
+
+ do {
+ pack_8x2_2t_pixels_ver(src_ptr, src_pitch, signal);
+ filter_8_2t_pixels(signal, &ff, &res0, &res1);
+ store_8x1_2t_avg_pixels_ver(&res0, &res1, &max, dst_ptr);
+
+ src_ptr += src_pitch;
+ dst_ptr += dst_pitch;
+ height -= 1;
+ } while (height > 0);
+}
+
+static void vpx_highbd_filter_block1d4_v4_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_stride, uint16_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height, const int16_t *kernel, int bd) {
+ // We will load two rows of pixels and rearrange them into the form
+ // ... s[1,0] s[0,0] s[0,0] s[-1,0]
+ // so that we can call multiply and add with the kernel partial output. Then
+ // we can call add with another row to get the output.
+
+ // Register for source s[-1:3, :]
+ __m256i src_reg_1, src_reg_2, src_reg_3;
+ // Interleaved rows of the source. lo is first half, hi second
+ __m256i src_reg_m10, src_reg_01, src_reg_12, src_reg_23;
+ __m256i src_reg_m1001, src_reg_1223;
+
+ // Result after multiply and add
+ __m256i res_reg;
+
+ __m128i kernel_reg_128; // Kernel
+ __m256i kernel_reg, kernel_reg_23, kernel_reg_45; // Segments of kernel used
+
+ const __m256i reg_round =
+ _mm256_set1_epi32(CONV8_ROUNDING_NUM); // Used for rounding
+ const __m256i reg_max = _mm256_set1_epi16((1 << bd) - 1);
+ const ptrdiff_t src_stride_unrolled = src_stride << 1;
+ const ptrdiff_t dst_stride_unrolled = dst_stride << 1;
+ int h;
+
+ // Load Kernel
+ kernel_reg_128 = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg = _mm256_broadcastsi128_si256(kernel_reg_128);
+ kernel_reg_23 = _mm256_shuffle_epi32(kernel_reg, 0x55);
+ kernel_reg_45 = _mm256_shuffle_epi32(kernel_reg, 0xaa);
+
+ // Row -1 to row 0
+ src_reg_m10 = mm256_loadu2_epi64((const __m128i *)src_ptr,
+ (const __m128i *)(src_ptr + src_stride));
+
+ // Row 0 to row 1
+ src_reg_1 = _mm256_castsi128_si256(
+ _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 2)));
+ src_reg_01 = _mm256_permute2x128_si256(src_reg_m10, src_reg_1, 0x21);
+
+ // First three rows
+ src_reg_m1001 = _mm256_unpacklo_epi16(src_reg_m10, src_reg_01);
+
+ for (h = height; h > 1; h -= 2) {
+ src_reg_2 = _mm256_castsi128_si256(
+ _mm_loadl_epi64((const __m128i *)(src_ptr + src_stride * 3)));
+
+ src_reg_12 = _mm256_inserti128_si256(src_reg_1,
+ _mm256_castsi256_si128(src_reg_2), 1);
+
+ src_reg_3 = _mm256_castsi128_si256(
+ _mm_loadl_epi64((const __m128i *)(src_ptr + src_stride * 4)));
+
+ src_reg_23 = _mm256_inserti128_si256(src_reg_2,
+ _mm256_castsi256_si128(src_reg_3), 1);
+
+ // Last three rows
+ src_reg_1223 = _mm256_unpacklo_epi16(src_reg_12, src_reg_23);
+
+ // Output
+ res_reg = mm256_madd_add_epi32(&src_reg_m1001, &src_reg_1223,
+ &kernel_reg_23, &kernel_reg_45);
+
+ // Round the words
+ res_reg = mm256_round_epi32(&res_reg, &reg_round, CONV8_ROUNDING_BITS);
+
+ // Combine to get the result
+ res_reg = _mm256_packus_epi32(res_reg, res_reg);
+ res_reg = _mm256_min_epi16(res_reg, reg_max);
+
+ // Save the result
+ mm256_storeu2_epi64((__m128i *)dst_ptr, (__m128i *)(dst_ptr + dst_stride),
+ &res_reg);
+
+ // Update the source by two rows
+ src_ptr += src_stride_unrolled;
+ dst_ptr += dst_stride_unrolled;
+
+ src_reg_m1001 = src_reg_1223;
+ src_reg_1 = src_reg_3;
+ }
+}
+
+static void vpx_highbd_filter_block1d8_v4_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_stride, uint16_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height, const int16_t *kernel, int bd) {
+ // We will load two rows of pixels and rearrange them into the form
+ // ... s[1,0] s[0,0] s[0,0] s[-1,0]
+ // so that we can call multiply and add with the kernel partial output. Then
+ // we can call add with another row to get the output.
+
+ // Register for source s[-1:3, :]
+ __m256i src_reg_1, src_reg_2, src_reg_3;
+ // Interleaved rows of the source. lo is first half, hi second
+ __m256i src_reg_m10, src_reg_01, src_reg_12, src_reg_23;
+ __m256i src_reg_m1001_lo, src_reg_m1001_hi, src_reg_1223_lo, src_reg_1223_hi;
+
+ __m128i kernel_reg_128; // Kernel
+ __m256i kernel_reg, kernel_reg_23, kernel_reg_45; // Segments of kernel
+
+ // Result after multiply and add
+ __m256i res_reg, res_reg_lo, res_reg_hi;
+
+ const __m256i reg_round =
+ _mm256_set1_epi32(CONV8_ROUNDING_NUM); // Used for rounding
+ const __m256i reg_max = _mm256_set1_epi16((1 << bd) - 1);
+ const ptrdiff_t src_stride_unrolled = src_stride << 1;
+ const ptrdiff_t dst_stride_unrolled = dst_stride << 1;
+ int h;
+
+ // Load Kernel
+ kernel_reg_128 = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg = _mm256_broadcastsi128_si256(kernel_reg_128);
+ kernel_reg_23 = _mm256_shuffle_epi32(kernel_reg, 0x55);
+ kernel_reg_45 = _mm256_shuffle_epi32(kernel_reg, 0xaa);
+
+ // Row -1 to row 0
+ src_reg_m10 = mm256_loadu2_si128((const __m128i *)src_ptr,
+ (const __m128i *)(src_ptr + src_stride));
+
+ // Row 0 to row 1
+ src_reg_1 = _mm256_castsi128_si256(
+ _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 2)));
+ src_reg_01 = _mm256_permute2x128_si256(src_reg_m10, src_reg_1, 0x21);
+
+ // First three rows
+ src_reg_m1001_lo = _mm256_unpacklo_epi16(src_reg_m10, src_reg_01);
+ src_reg_m1001_hi = _mm256_unpackhi_epi16(src_reg_m10, src_reg_01);
+
+ for (h = height; h > 1; h -= 2) {
+ src_reg_2 = _mm256_castsi128_si256(
+ _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 3)));
+
+ src_reg_12 = _mm256_inserti128_si256(src_reg_1,
+ _mm256_castsi256_si128(src_reg_2), 1);
+
+ src_reg_3 = _mm256_castsi128_si256(
+ _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 4)));
+
+ src_reg_23 = _mm256_inserti128_si256(src_reg_2,
+ _mm256_castsi256_si128(src_reg_3), 1);
+
+ // Last three rows
+ src_reg_1223_lo = _mm256_unpacklo_epi16(src_reg_12, src_reg_23);
+ src_reg_1223_hi = _mm256_unpackhi_epi16(src_reg_12, src_reg_23);
+
+ // Output from first half
+ res_reg_lo = mm256_madd_add_epi32(&src_reg_m1001_lo, &src_reg_1223_lo,
+ &kernel_reg_23, &kernel_reg_45);
+
+ // Output from second half
+ res_reg_hi = mm256_madd_add_epi32(&src_reg_m1001_hi, &src_reg_1223_hi,
+ &kernel_reg_23, &kernel_reg_45);
+
+ // Round the words
+ res_reg_lo =
+ mm256_round_epi32(&res_reg_lo, &reg_round, CONV8_ROUNDING_BITS);
+ res_reg_hi =
+ mm256_round_epi32(&res_reg_hi, &reg_round, CONV8_ROUNDING_BITS);
+
+ // Combine to get the result
+ res_reg = _mm256_packus_epi32(res_reg_lo, res_reg_hi);
+ res_reg = _mm256_min_epi16(res_reg, reg_max);
+
+ // Save the result
+ mm256_store2_si128((__m128i *)dst_ptr, (__m128i *)(dst_ptr + dst_stride),
+ &res_reg);
+
+ // Update the source by two rows
+ src_ptr += src_stride_unrolled;
+ dst_ptr += dst_stride_unrolled;
+
+ src_reg_m1001_lo = src_reg_1223_lo;
+ src_reg_m1001_hi = src_reg_1223_hi;
+ src_reg_1 = src_reg_3;
+ }
+}
+
+static void vpx_highbd_filter_block1d16_v4_avx2(
+ const uint16_t *src_ptr, ptrdiff_t src_stride, uint16_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height, const int16_t *kernel, int bd) {
+ vpx_highbd_filter_block1d8_v4_avx2(src_ptr, src_stride, dst_ptr, dst_stride,
+ height, kernel, bd);
+ vpx_highbd_filter_block1d8_v4_avx2(src_ptr + 8, src_stride, dst_ptr + 8,
+ dst_stride, height, kernel, bd);
+}
+
+// From vpx_dsp/x86/vpx_high_subpixel_8t_sse2.asm.
+highbd_filter8_1dfunction vpx_highbd_filter_block1d4_h8_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d4_v8_sse2;
+
+// From vpx_dsp/x86/vpx_high_subpixel_bilinear_sse2.asm.
+highbd_filter8_1dfunction vpx_highbd_filter_block1d4_h2_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d4_v2_sse2;
+
+#define vpx_highbd_filter_block1d4_h8_avx2 vpx_highbd_filter_block1d4_h8_sse2
+#define vpx_highbd_filter_block1d4_h2_avx2 vpx_highbd_filter_block1d4_h2_sse2
+#define vpx_highbd_filter_block1d4_v8_avx2 vpx_highbd_filter_block1d4_v8_sse2
+#define vpx_highbd_filter_block1d4_v2_avx2 vpx_highbd_filter_block1d4_v2_sse2
+
+// Use the [vh]8 version because there is no [vh]4 implementation.
+#define vpx_highbd_filter_block1d16_v4_avg_avx2 \
+ vpx_highbd_filter_block1d16_v8_avg_avx2
+#define vpx_highbd_filter_block1d16_h4_avg_avx2 \
+ vpx_highbd_filter_block1d16_h8_avg_avx2
+#define vpx_highbd_filter_block1d8_v4_avg_avx2 \
+ vpx_highbd_filter_block1d8_v8_avg_avx2
+#define vpx_highbd_filter_block1d8_h4_avg_avx2 \
+ vpx_highbd_filter_block1d8_h8_avg_avx2
+#define vpx_highbd_filter_block1d4_v4_avg_avx2 \
+ vpx_highbd_filter_block1d4_v8_avg_avx2
+#define vpx_highbd_filter_block1d4_h4_avg_avx2 \
+ vpx_highbd_filter_block1d4_h8_avg_avx2
+
+HIGH_FUN_CONV_1D(horiz, x0_q4, x_step_q4, h, src, , avx2, 0)
+HIGH_FUN_CONV_1D(vert, y0_q4, y_step_q4, v,
+ src - src_stride * (num_taps / 2 - 1), , avx2, 0)
+HIGH_FUN_CONV_2D(, avx2, 0)
+
+// From vpx_dsp/x86/vpx_high_subpixel_8t_sse2.asm.
+highbd_filter8_1dfunction vpx_highbd_filter_block1d4_h8_avg_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d4_v8_avg_sse2;
+
+// From vpx_dsp/x86/vpx_high_subpixel_bilinear_sse2.asm.
+highbd_filter8_1dfunction vpx_highbd_filter_block1d4_h2_avg_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d4_v2_avg_sse2;
+
+#define vpx_highbd_filter_block1d4_h8_avg_avx2 \
+ vpx_highbd_filter_block1d4_h8_avg_sse2
+#define vpx_highbd_filter_block1d4_h2_avg_avx2 \
+ vpx_highbd_filter_block1d4_h2_avg_sse2
+#define vpx_highbd_filter_block1d4_v8_avg_avx2 \
+ vpx_highbd_filter_block1d4_v8_avg_sse2
+#define vpx_highbd_filter_block1d4_v2_avg_avx2 \
+ vpx_highbd_filter_block1d4_v2_avg_sse2
+
+HIGH_FUN_CONV_1D(avg_horiz, x0_q4, x_step_q4, h, src, avg_, avx2, 1)
+HIGH_FUN_CONV_1D(avg_vert, y0_q4, y_step_q4, v,
+ src - src_stride * (num_taps / 2 - 1), avg_, avx2, 1)
+HIGH_FUN_CONV_2D(avg_, avx2, 1)
+
+#undef HIGHBD_FUNC
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct16x16_add_sse2.c b/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct16x16_add_sse2.c
new file mode 100644
index 0000000000..f4f7235d13
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct16x16_add_sse2.c
@@ -0,0 +1,355 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <emmintrin.h> // SSE2
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/x86/highbd_inv_txfm_sse2.h"
+#include "vpx_dsp/x86/inv_txfm_sse2.h"
+#include "vpx_dsp/x86/transpose_sse2.h"
+#include "vpx_dsp/x86/txfm_common_sse2.h"
+
+static INLINE void highbd_idct16_4col_stage5(const __m128i *const in,
+ __m128i *const out) {
+ // stage 5
+ out[0] = _mm_add_epi32(in[0], in[3]);
+ out[1] = _mm_add_epi32(in[1], in[2]);
+ out[2] = _mm_sub_epi32(in[1], in[2]);
+ out[3] = _mm_sub_epi32(in[0], in[3]);
+ highbd_butterfly_cospi16_sse2(in[6], in[5], &out[6], &out[5]);
+ out[8] = _mm_add_epi32(in[8], in[11]);
+ out[9] = _mm_add_epi32(in[9], in[10]);
+ out[10] = _mm_sub_epi32(in[9], in[10]);
+ out[11] = _mm_sub_epi32(in[8], in[11]);
+ out[12] = _mm_sub_epi32(in[15], in[12]);
+ out[13] = _mm_sub_epi32(in[14], in[13]);
+ out[14] = _mm_add_epi32(in[14], in[13]);
+ out[15] = _mm_add_epi32(in[15], in[12]);
+}
+
+static INLINE void highbd_idct16_4col_stage6(const __m128i *const in,
+ __m128i *const out) {
+ out[0] = _mm_add_epi32(in[0], in[7]);
+ out[1] = _mm_add_epi32(in[1], in[6]);
+ out[2] = _mm_add_epi32(in[2], in[5]);
+ out[3] = _mm_add_epi32(in[3], in[4]);
+ out[4] = _mm_sub_epi32(in[3], in[4]);
+ out[5] = _mm_sub_epi32(in[2], in[5]);
+ out[6] = _mm_sub_epi32(in[1], in[6]);
+ out[7] = _mm_sub_epi32(in[0], in[7]);
+ out[8] = in[8];
+ out[9] = in[9];
+ highbd_butterfly_cospi16_sse2(in[13], in[10], &out[13], &out[10]);
+ highbd_butterfly_cospi16_sse2(in[12], in[11], &out[12], &out[11]);
+ out[14] = in[14];
+ out[15] = in[15];
+}
+
+static INLINE void highbd_idct16_4col(__m128i *const io /*io[16]*/) {
+ __m128i step1[16], step2[16];
+
+ // stage 2
+ highbd_butterfly_sse2(io[1], io[15], cospi_30_64, cospi_2_64, &step2[8],
+ &step2[15]);
+ highbd_butterfly_sse2(io[9], io[7], cospi_14_64, cospi_18_64, &step2[9],
+ &step2[14]);
+ highbd_butterfly_sse2(io[5], io[11], cospi_22_64, cospi_10_64, &step2[10],
+ &step2[13]);
+ highbd_butterfly_sse2(io[13], io[3], cospi_6_64, cospi_26_64, &step2[11],
+ &step2[12]);
+
+ // stage 3
+ highbd_butterfly_sse2(io[2], io[14], cospi_28_64, cospi_4_64, &step1[4],
+ &step1[7]);
+ highbd_butterfly_sse2(io[10], io[6], cospi_12_64, cospi_20_64, &step1[5],
+ &step1[6]);
+ step1[8] = _mm_add_epi32(step2[8], step2[9]);
+ step1[9] = _mm_sub_epi32(step2[8], step2[9]);
+ step1[10] = _mm_sub_epi32(step2[10], step2[11]); // step1[10] = -step1[10]
+ step1[11] = _mm_add_epi32(step2[10], step2[11]);
+ step1[12] = _mm_add_epi32(step2[13], step2[12]);
+ step1[13] = _mm_sub_epi32(step2[13], step2[12]); // step1[13] = -step1[13]
+ step1[14] = _mm_sub_epi32(step2[15], step2[14]);
+ step1[15] = _mm_add_epi32(step2[15], step2[14]);
+
+ // stage 4
+ highbd_butterfly_cospi16_sse2(io[0], io[8], &step2[0], &step2[1]);
+ highbd_butterfly_sse2(io[4], io[12], cospi_24_64, cospi_8_64, &step2[2],
+ &step2[3]);
+ highbd_butterfly_sse2(step1[14], step1[9], cospi_24_64, cospi_8_64, &step2[9],
+ &step2[14]);
+ highbd_butterfly_sse2(step1[10], step1[13], cospi_8_64, cospi_24_64,
+ &step2[13], &step2[10]);
+ step2[5] = _mm_sub_epi32(step1[4], step1[5]);
+ step1[4] = _mm_add_epi32(step1[4], step1[5]);
+ step2[6] = _mm_sub_epi32(step1[7], step1[6]);
+ step1[7] = _mm_add_epi32(step1[7], step1[6]);
+ step2[8] = step1[8];
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+ step2[15] = step1[15];
+
+ highbd_idct16_4col_stage5(step2, step1);
+ highbd_idct16_4col_stage6(step1, step2);
+ highbd_idct16_4col_stage7(step2, io);
+}
+
+static INLINE void highbd_idct16x16_38_4col(__m128i *const io /*io[16]*/) {
+ __m128i step1[16], step2[16];
+ __m128i temp1[2], sign[2];
+
+ // stage 2
+ highbd_partial_butterfly_sse2(io[1], cospi_30_64, cospi_2_64, &step2[8],
+ &step2[15]);
+ highbd_partial_butterfly_neg_sse2(io[7], cospi_14_64, cospi_18_64, &step2[9],
+ &step2[14]);
+ highbd_partial_butterfly_sse2(io[5], cospi_22_64, cospi_10_64, &step2[10],
+ &step2[13]);
+ highbd_partial_butterfly_neg_sse2(io[3], cospi_6_64, cospi_26_64, &step2[11],
+ &step2[12]);
+
+ // stage 3
+ highbd_partial_butterfly_sse2(io[2], cospi_28_64, cospi_4_64, &step1[4],
+ &step1[7]);
+ highbd_partial_butterfly_neg_sse2(io[6], cospi_12_64, cospi_20_64, &step1[5],
+ &step1[6]);
+ step1[8] = _mm_add_epi32(step2[8], step2[9]);
+ step1[9] = _mm_sub_epi32(step2[8], step2[9]);
+ step1[10] = _mm_sub_epi32(step2[10], step2[11]); // step1[10] = -step1[10]
+ step1[11] = _mm_add_epi32(step2[10], step2[11]);
+ step1[12] = _mm_add_epi32(step2[13], step2[12]);
+ step1[13] = _mm_sub_epi32(step2[13], step2[12]); // step1[13] = -step1[13]
+ step1[14] = _mm_sub_epi32(step2[15], step2[14]);
+ step1[15] = _mm_add_epi32(step2[15], step2[14]);
+
+ // stage 4
+ abs_extend_64bit_sse2(io[0], temp1, sign);
+ step2[0] = multiplication_round_shift_sse2(temp1, sign, cospi_16_64);
+ step2[1] = step2[0];
+ highbd_partial_butterfly_sse2(io[4], cospi_24_64, cospi_8_64, &step2[2],
+ &step2[3]);
+ highbd_butterfly_sse2(step1[14], step1[9], cospi_24_64, cospi_8_64, &step2[9],
+ &step2[14]);
+ highbd_butterfly_sse2(step1[10], step1[13], cospi_8_64, cospi_24_64,
+ &step2[13], &step2[10]);
+ step2[5] = _mm_sub_epi32(step1[4], step1[5]);
+ step1[4] = _mm_add_epi32(step1[4], step1[5]);
+ step2[6] = _mm_sub_epi32(step1[7], step1[6]);
+ step1[7] = _mm_add_epi32(step1[7], step1[6]);
+ step2[8] = step1[8];
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+ step2[15] = step1[15];
+
+ highbd_idct16_4col_stage5(step2, step1);
+ highbd_idct16_4col_stage6(step1, step2);
+ highbd_idct16_4col_stage7(step2, io);
+}
+
+static INLINE void highbd_idct16x16_10_4col(__m128i *const io /*io[16]*/) {
+ __m128i step1[16], step2[16];
+ __m128i temp[2], sign[2];
+
+ // stage 2
+ highbd_partial_butterfly_sse2(io[1], cospi_30_64, cospi_2_64, &step2[8],
+ &step2[15]);
+ highbd_partial_butterfly_neg_sse2(io[3], cospi_6_64, cospi_26_64, &step2[11],
+ &step2[12]);
+
+ // stage 3
+ highbd_partial_butterfly_sse2(io[2], cospi_28_64, cospi_4_64, &step1[4],
+ &step1[7]);
+ step1[8] = step2[8];
+ step1[9] = step2[8];
+ step1[10] =
+ _mm_sub_epi32(_mm_setzero_si128(), step2[11]); // step1[10] = -step1[10]
+ step1[11] = step2[11];
+ step1[12] = step2[12];
+ step1[13] =
+ _mm_sub_epi32(_mm_setzero_si128(), step2[12]); // step1[13] = -step1[13]
+ step1[14] = step2[15];
+ step1[15] = step2[15];
+
+ // stage 4
+ abs_extend_64bit_sse2(io[0], temp, sign);
+ step2[0] = multiplication_round_shift_sse2(temp, sign, cospi_16_64);
+ step2[1] = step2[0];
+ step2[2] = _mm_setzero_si128();
+ step2[3] = _mm_setzero_si128();
+ highbd_butterfly_sse2(step1[14], step1[9], cospi_24_64, cospi_8_64, &step2[9],
+ &step2[14]);
+ highbd_butterfly_sse2(step1[10], step1[13], cospi_8_64, cospi_24_64,
+ &step2[13], &step2[10]);
+ step2[5] = step1[4];
+ step2[6] = step1[7];
+ step2[8] = step1[8];
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+ step2[15] = step1[15];
+
+ highbd_idct16_4col_stage5(step2, step1);
+ highbd_idct16_4col_stage6(step1, step2);
+ highbd_idct16_4col_stage7(step2, io);
+}
+
+void vpx_highbd_idct16x16_256_add_sse2(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i;
+ __m128i out[16], *in;
+
+ if (bd == 8) {
+ __m128i l[16], r[16];
+
+ in = l;
+ for (i = 0; i < 2; i++) {
+ highbd_load_pack_transpose_32bit_8x8(&input[0], 16, &in[0]);
+ highbd_load_pack_transpose_32bit_8x8(&input[8], 16, &in[8]);
+ idct16_8col(in, in);
+ in = r;
+ input += 128;
+ }
+
+ for (i = 0; i < 16; i += 8) {
+ int j;
+ transpose_16bit_8x8(l + i, out);
+ transpose_16bit_8x8(r + i, out + 8);
+ idct16_8col(out, out);
+
+ for (j = 0; j < 16; ++j) {
+ highbd_write_buffer_8(dest + j * stride, out[j], bd);
+ }
+ dest += 8;
+ }
+ } else {
+ __m128i all[4][16];
+
+ for (i = 0; i < 4; i++) {
+ in = all[i];
+ highbd_load_transpose_32bit_8x4(&input[0], 16, &in[0]);
+ highbd_load_transpose_32bit_8x4(&input[8], 16, &in[8]);
+ highbd_idct16_4col(in);
+ input += 4 * 16;
+ }
+
+ for (i = 0; i < 16; i += 4) {
+ int j;
+ transpose_32bit_4x4(all[0] + i, out + 0);
+ transpose_32bit_4x4(all[1] + i, out + 4);
+ transpose_32bit_4x4(all[2] + i, out + 8);
+ transpose_32bit_4x4(all[3] + i, out + 12);
+ highbd_idct16_4col(out);
+
+ for (j = 0; j < 16; ++j) {
+ highbd_write_buffer_4(dest + j * stride, out[j], bd);
+ }
+ dest += 4;
+ }
+ }
+}
+
+void vpx_highbd_idct16x16_38_add_sse2(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i;
+ __m128i out[16];
+
+ if (bd == 8) {
+ __m128i in[16], temp[16];
+
+ highbd_load_pack_transpose_32bit_8x8(input, 16, in);
+ for (i = 8; i < 16; i++) {
+ in[i] = _mm_setzero_si128();
+ }
+ idct16_8col(in, temp);
+
+ for (i = 0; i < 16; i += 8) {
+ int j;
+ transpose_16bit_8x8(temp + i, in);
+ idct16_8col(in, out);
+
+ for (j = 0; j < 16; ++j) {
+ highbd_write_buffer_8(dest + j * stride, out[j], bd);
+ }
+ dest += 8;
+ }
+ } else {
+ __m128i all[2][16], *in;
+
+ for (i = 0; i < 2; i++) {
+ in = all[i];
+ highbd_load_transpose_32bit_8x4(input, 16, in);
+ highbd_idct16x16_38_4col(in);
+ input += 4 * 16;
+ }
+
+ for (i = 0; i < 16; i += 4) {
+ int j;
+ transpose_32bit_4x4(all[0] + i, out + 0);
+ transpose_32bit_4x4(all[1] + i, out + 4);
+ highbd_idct16x16_38_4col(out);
+
+ for (j = 0; j < 16; ++j) {
+ highbd_write_buffer_4(dest + j * stride, out[j], bd);
+ }
+ dest += 4;
+ }
+ }
+}
+
+void vpx_highbd_idct16x16_10_add_sse2(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i;
+ __m128i out[16];
+
+ if (bd == 8) {
+ __m128i in[16], l[16];
+
+ in[0] = load_pack_8_32bit(input + 0 * 16);
+ in[1] = load_pack_8_32bit(input + 1 * 16);
+ in[2] = load_pack_8_32bit(input + 2 * 16);
+ in[3] = load_pack_8_32bit(input + 3 * 16);
+
+ idct16x16_10_pass1(in, l);
+
+ for (i = 0; i < 16; i += 8) {
+ int j;
+ idct16x16_10_pass2(l + i, in);
+
+ for (j = 0; j < 16; ++j) {
+ highbd_write_buffer_8(dest + j * stride, in[j], bd);
+ }
+ dest += 8;
+ }
+ } else {
+ __m128i all[2][16], *in;
+
+ for (i = 0; i < 2; i++) {
+ in = all[i];
+ highbd_load_transpose_32bit_4x4(input, 16, in);
+ highbd_idct16x16_10_4col(in);
+ input += 4 * 16;
+ }
+
+ for (i = 0; i < 16; i += 4) {
+ int j;
+ transpose_32bit_4x4(&all[0][i], out);
+ highbd_idct16x16_10_4col(out);
+
+ for (j = 0; j < 16; ++j) {
+ highbd_write_buffer_4(dest + j * stride, out[j], bd);
+ }
+ dest += 4;
+ }
+ }
+}
+
+void vpx_highbd_idct16x16_1_add_sse2(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ highbd_idct_1_add_kernel(input, dest, stride, bd, 16);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct16x16_add_sse4.c b/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct16x16_add_sse4.c
new file mode 100644
index 0000000000..7898ee12c8
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct16x16_add_sse4.c
@@ -0,0 +1,349 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <smmintrin.h> // SSE4.1
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/x86/highbd_inv_txfm_sse2.h"
+#include "vpx_dsp/x86/highbd_inv_txfm_sse4.h"
+#include "vpx_dsp/x86/inv_txfm_sse2.h"
+#include "vpx_dsp/x86/transpose_sse2.h"
+#include "vpx_dsp/x86/txfm_common_sse2.h"
+
+static INLINE void highbd_idct16_4col_stage5(const __m128i *const in,
+ __m128i *const out) {
+ // stage 5
+ out[0] = _mm_add_epi32(in[0], in[3]);
+ out[1] = _mm_add_epi32(in[1], in[2]);
+ out[2] = _mm_sub_epi32(in[1], in[2]);
+ out[3] = _mm_sub_epi32(in[0], in[3]);
+ highbd_butterfly_cospi16_sse4_1(in[6], in[5], &out[6], &out[5]);
+ out[8] = _mm_add_epi32(in[8], in[11]);
+ out[9] = _mm_add_epi32(in[9], in[10]);
+ out[10] = _mm_sub_epi32(in[9], in[10]);
+ out[11] = _mm_sub_epi32(in[8], in[11]);
+ out[12] = _mm_sub_epi32(in[15], in[12]);
+ out[13] = _mm_sub_epi32(in[14], in[13]);
+ out[14] = _mm_add_epi32(in[14], in[13]);
+ out[15] = _mm_add_epi32(in[15], in[12]);
+}
+
+static INLINE void highbd_idct16_4col_stage6(const __m128i *const in,
+ __m128i *const out) {
+ out[0] = _mm_add_epi32(in[0], in[7]);
+ out[1] = _mm_add_epi32(in[1], in[6]);
+ out[2] = _mm_add_epi32(in[2], in[5]);
+ out[3] = _mm_add_epi32(in[3], in[4]);
+ out[4] = _mm_sub_epi32(in[3], in[4]);
+ out[5] = _mm_sub_epi32(in[2], in[5]);
+ out[6] = _mm_sub_epi32(in[1], in[6]);
+ out[7] = _mm_sub_epi32(in[0], in[7]);
+ out[8] = in[8];
+ out[9] = in[9];
+ highbd_butterfly_cospi16_sse4_1(in[13], in[10], &out[13], &out[10]);
+ highbd_butterfly_cospi16_sse4_1(in[12], in[11], &out[12], &out[11]);
+ out[14] = in[14];
+ out[15] = in[15];
+}
+
+void vpx_highbd_idct16_4col_sse4_1(__m128i *const io /*io[16]*/) {
+ __m128i step1[16], step2[16];
+
+ // stage 2
+ highbd_butterfly_sse4_1(io[1], io[15], cospi_30_64, cospi_2_64, &step2[8],
+ &step2[15]);
+ highbd_butterfly_sse4_1(io[9], io[7], cospi_14_64, cospi_18_64, &step2[9],
+ &step2[14]);
+ highbd_butterfly_sse4_1(io[5], io[11], cospi_22_64, cospi_10_64, &step2[10],
+ &step2[13]);
+ highbd_butterfly_sse4_1(io[13], io[3], cospi_6_64, cospi_26_64, &step2[11],
+ &step2[12]);
+
+ // stage 3
+ highbd_butterfly_sse4_1(io[2], io[14], cospi_28_64, cospi_4_64, &step1[4],
+ &step1[7]);
+ highbd_butterfly_sse4_1(io[10], io[6], cospi_12_64, cospi_20_64, &step1[5],
+ &step1[6]);
+ step1[8] = _mm_add_epi32(step2[8], step2[9]);
+ step1[9] = _mm_sub_epi32(step2[8], step2[9]);
+ step1[10] = _mm_sub_epi32(step2[11], step2[10]);
+ step1[11] = _mm_add_epi32(step2[11], step2[10]);
+ step1[12] = _mm_add_epi32(step2[12], step2[13]);
+ step1[13] = _mm_sub_epi32(step2[12], step2[13]);
+ step1[14] = _mm_sub_epi32(step2[15], step2[14]);
+ step1[15] = _mm_add_epi32(step2[15], step2[14]);
+
+ // stage 4
+ highbd_butterfly_cospi16_sse4_1(io[0], io[8], &step2[0], &step2[1]);
+ highbd_butterfly_sse4_1(io[4], io[12], cospi_24_64, cospi_8_64, &step2[2],
+ &step2[3]);
+ highbd_butterfly_sse4_1(step1[14], step1[9], cospi_24_64, cospi_8_64,
+ &step2[9], &step2[14]);
+ highbd_butterfly_sse4_1(step1[10], step1[13], -cospi_8_64, -cospi_24_64,
+ &step2[13], &step2[10]);
+ step2[5] = _mm_sub_epi32(step1[4], step1[5]);
+ step1[4] = _mm_add_epi32(step1[4], step1[5]);
+ step2[6] = _mm_sub_epi32(step1[7], step1[6]);
+ step1[7] = _mm_add_epi32(step1[7], step1[6]);
+ step2[8] = step1[8];
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+ step2[15] = step1[15];
+
+ highbd_idct16_4col_stage5(step2, step1);
+ highbd_idct16_4col_stage6(step1, step2);
+ highbd_idct16_4col_stage7(step2, io);
+}
+
+static INLINE void highbd_idct16x16_38_4col(__m128i *const io /*io[16]*/) {
+ __m128i step1[16], step2[16];
+ __m128i temp1[2];
+
+ // stage 2
+ highbd_partial_butterfly_sse4_1(io[1], cospi_30_64, cospi_2_64, &step2[8],
+ &step2[15]);
+ highbd_partial_butterfly_sse4_1(io[7], -cospi_18_64, cospi_14_64, &step2[9],
+ &step2[14]);
+ highbd_partial_butterfly_sse4_1(io[5], cospi_22_64, cospi_10_64, &step2[10],
+ &step2[13]);
+ highbd_partial_butterfly_sse4_1(io[3], -cospi_26_64, cospi_6_64, &step2[11],
+ &step2[12]);
+
+ // stage 3
+ highbd_partial_butterfly_sse4_1(io[2], cospi_28_64, cospi_4_64, &step1[4],
+ &step1[7]);
+ highbd_partial_butterfly_sse4_1(io[6], -cospi_20_64, cospi_12_64, &step1[5],
+ &step1[6]);
+ step1[8] = _mm_add_epi32(step2[8], step2[9]);
+ step1[9] = _mm_sub_epi32(step2[8], step2[9]);
+ step1[10] = _mm_sub_epi32(step2[11], step2[10]);
+ step1[11] = _mm_add_epi32(step2[11], step2[10]);
+ step1[12] = _mm_add_epi32(step2[12], step2[13]);
+ step1[13] = _mm_sub_epi32(step2[12], step2[13]);
+ step1[14] = _mm_sub_epi32(step2[15], step2[14]);
+ step1[15] = _mm_add_epi32(step2[15], step2[14]);
+
+ // stage 4
+ extend_64bit(io[0], temp1);
+ step2[0] = multiplication_round_shift_sse4_1(temp1, cospi_16_64);
+ step2[1] = step2[0];
+ highbd_partial_butterfly_sse4_1(io[4], cospi_24_64, cospi_8_64, &step2[2],
+ &step2[3]);
+ highbd_butterfly_sse4_1(step1[14], step1[9], cospi_24_64, cospi_8_64,
+ &step2[9], &step2[14]);
+ highbd_butterfly_sse4_1(step1[10], step1[13], -cospi_8_64, -cospi_24_64,
+ &step2[13], &step2[10]);
+ step2[5] = _mm_sub_epi32(step1[4], step1[5]);
+ step1[4] = _mm_add_epi32(step1[4], step1[5]);
+ step2[6] = _mm_sub_epi32(step1[7], step1[6]);
+ step1[7] = _mm_add_epi32(step1[7], step1[6]);
+ step2[8] = step1[8];
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+ step2[15] = step1[15];
+
+ highbd_idct16_4col_stage5(step2, step1);
+ highbd_idct16_4col_stage6(step1, step2);
+ highbd_idct16_4col_stage7(step2, io);
+}
+
+static INLINE void highbd_idct16x16_10_4col(__m128i *const io /*io[16]*/) {
+ __m128i step1[16], step2[16];
+ __m128i temp[2];
+
+ // stage 2
+ highbd_partial_butterfly_sse4_1(io[1], cospi_30_64, cospi_2_64, &step2[8],
+ &step2[15]);
+ highbd_partial_butterfly_sse4_1(io[3], -cospi_26_64, cospi_6_64, &step2[11],
+ &step2[12]);
+
+ // stage 3
+ highbd_partial_butterfly_sse4_1(io[2], cospi_28_64, cospi_4_64, &step1[4],
+ &step1[7]);
+ step1[8] = step2[8];
+ step1[9] = step2[8];
+ step1[10] = step2[11];
+ step1[11] = step2[11];
+ step1[12] = step2[12];
+ step1[13] = step2[12];
+ step1[14] = step2[15];
+ step1[15] = step2[15];
+
+ // stage 4
+ extend_64bit(io[0], temp);
+ step2[0] = multiplication_round_shift_sse4_1(temp, cospi_16_64);
+ step2[1] = step2[0];
+ step2[2] = _mm_setzero_si128();
+ step2[3] = _mm_setzero_si128();
+ highbd_butterfly_sse4_1(step1[14], step1[9], cospi_24_64, cospi_8_64,
+ &step2[9], &step2[14]);
+ highbd_butterfly_sse4_1(step1[10], step1[13], -cospi_8_64, -cospi_24_64,
+ &step2[13], &step2[10]);
+ step2[5] = step1[4];
+ step2[6] = step1[7];
+ step2[8] = step1[8];
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+ step2[15] = step1[15];
+
+ highbd_idct16_4col_stage5(step2, step1);
+ highbd_idct16_4col_stage6(step1, step2);
+ highbd_idct16_4col_stage7(step2, io);
+}
+
+void vpx_highbd_idct16x16_256_add_sse4_1(const tran_low_t *input,
+ uint16_t *dest, int stride, int bd) {
+ int i;
+ __m128i out[16], *in;
+
+ if (bd == 8) {
+ __m128i l[16], r[16];
+
+ in = l;
+ for (i = 0; i < 2; i++) {
+ highbd_load_pack_transpose_32bit_8x8(&input[0], 16, &in[0]);
+ highbd_load_pack_transpose_32bit_8x8(&input[8], 16, &in[8]);
+ idct16_8col(in, in);
+ in = r;
+ input += 128;
+ }
+
+ for (i = 0; i < 16; i += 8) {
+ int j;
+ transpose_16bit_8x8(l + i, out);
+ transpose_16bit_8x8(r + i, out + 8);
+ idct16_8col(out, out);
+
+ for (j = 0; j < 16; ++j) {
+ highbd_write_buffer_8(dest + j * stride, out[j], bd);
+ }
+ dest += 8;
+ }
+ } else {
+ __m128i all[4][16];
+
+ for (i = 0; i < 4; i++) {
+ in = all[i];
+ highbd_load_transpose_32bit_8x4(&input[0], 16, &in[0]);
+ highbd_load_transpose_32bit_8x4(&input[8], 16, &in[8]);
+ vpx_highbd_idct16_4col_sse4_1(in);
+ input += 4 * 16;
+ }
+
+ for (i = 0; i < 16; i += 4) {
+ int j;
+ transpose_32bit_4x4(all[0] + i, out + 0);
+ transpose_32bit_4x4(all[1] + i, out + 4);
+ transpose_32bit_4x4(all[2] + i, out + 8);
+ transpose_32bit_4x4(all[3] + i, out + 12);
+ vpx_highbd_idct16_4col_sse4_1(out);
+
+ for (j = 0; j < 16; ++j) {
+ highbd_write_buffer_4(dest + j * stride, out[j], bd);
+ }
+ dest += 4;
+ }
+ }
+}
+
+void vpx_highbd_idct16x16_38_add_sse4_1(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i;
+ __m128i out[16];
+
+ if (bd == 8) {
+ __m128i in[16], temp[16];
+
+ highbd_load_pack_transpose_32bit_8x8(&input[0], 16, &in[0]);
+ for (i = 8; i < 16; i++) {
+ in[i] = _mm_setzero_si128();
+ }
+ idct16_8col(in, temp);
+
+ for (i = 0; i < 16; i += 8) {
+ int j;
+ transpose_16bit_8x8(temp + i, in);
+ idct16_8col(in, out);
+
+ for (j = 0; j < 16; ++j) {
+ highbd_write_buffer_8(dest + j * stride, out[j], bd);
+ }
+ dest += 8;
+ }
+ } else {
+ __m128i all[2][16], *in;
+
+ for (i = 0; i < 2; i++) {
+ in = all[i];
+ highbd_load_transpose_32bit_8x4(input, 16, in);
+ highbd_idct16x16_38_4col(in);
+ input += 4 * 16;
+ }
+
+ for (i = 0; i < 16; i += 4) {
+ int j;
+ transpose_32bit_4x4(all[0] + i, out + 0);
+ transpose_32bit_4x4(all[1] + i, out + 4);
+ highbd_idct16x16_38_4col(out);
+
+ for (j = 0; j < 16; ++j) {
+ highbd_write_buffer_4(dest + j * stride, out[j], bd);
+ }
+ dest += 4;
+ }
+ }
+}
+
+void vpx_highbd_idct16x16_10_add_sse4_1(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i;
+ __m128i out[16];
+
+ if (bd == 8) {
+ __m128i in[16], l[16];
+
+ in[0] = load_pack_8_32bit(input + 0 * 16);
+ in[1] = load_pack_8_32bit(input + 1 * 16);
+ in[2] = load_pack_8_32bit(input + 2 * 16);
+ in[3] = load_pack_8_32bit(input + 3 * 16);
+
+ idct16x16_10_pass1(in, l);
+
+ for (i = 0; i < 16; i += 8) {
+ int j;
+ idct16x16_10_pass2(l + i, in);
+
+ for (j = 0; j < 16; ++j) {
+ highbd_write_buffer_8(dest + j * stride, in[j], bd);
+ }
+ dest += 8;
+ }
+ } else {
+ __m128i all[2][16], *in;
+
+ for (i = 0; i < 2; i++) {
+ in = all[i];
+ highbd_load_transpose_32bit_4x4(input, 16, in);
+ highbd_idct16x16_10_4col(in);
+ input += 4 * 16;
+ }
+
+ for (i = 0; i < 16; i += 4) {
+ int j;
+ transpose_32bit_4x4(&all[0][i], out);
+ highbd_idct16x16_10_4col(out);
+
+ for (j = 0; j < 16; ++j) {
+ highbd_write_buffer_4(dest + j * stride, out[j], bd);
+ }
+ dest += 4;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct32x32_add_sse2.c b/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct32x32_add_sse2.c
new file mode 100644
index 0000000000..c710e89954
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct32x32_add_sse2.c
@@ -0,0 +1,782 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/x86/highbd_inv_txfm_sse2.h"
+#include "vpx_dsp/x86/inv_txfm_sse2.h"
+#include "vpx_dsp/x86/transpose_sse2.h"
+#include "vpx_dsp/x86/txfm_common_sse2.h"
+
+static INLINE void highbd_idct32_4x32_quarter_2_stage_4_to_6(
+ __m128i *const step1 /*step1[16]*/, __m128i *const out /*out[16]*/) {
+ __m128i step2[32];
+
+ // stage 4
+ step2[8] = step1[8];
+ step2[15] = step1[15];
+ highbd_butterfly_sse2(step1[14], step1[9], cospi_24_64, cospi_8_64, &step2[9],
+ &step2[14]);
+ highbd_butterfly_sse2(step1[10], step1[13], cospi_8_64, cospi_24_64,
+ &step2[13], &step2[10]);
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+
+ // stage 5
+ step1[8] = _mm_add_epi32(step2[8], step2[11]);
+ step1[9] = _mm_add_epi32(step2[9], step2[10]);
+ step1[10] = _mm_sub_epi32(step2[9], step2[10]);
+ step1[11] = _mm_sub_epi32(step2[8], step2[11]);
+ step1[12] = _mm_sub_epi32(step2[15], step2[12]);
+ step1[13] = _mm_sub_epi32(step2[14], step2[13]);
+ step1[14] = _mm_add_epi32(step2[14], step2[13]);
+ step1[15] = _mm_add_epi32(step2[15], step2[12]);
+
+ // stage 6
+ out[8] = step1[8];
+ out[9] = step1[9];
+ highbd_butterfly_sse2(step1[13], step1[10], cospi_16_64, cospi_16_64,
+ &out[10], &out[13]);
+ highbd_butterfly_sse2(step1[12], step1[11], cospi_16_64, cospi_16_64,
+ &out[11], &out[12]);
+ out[14] = step1[14];
+ out[15] = step1[15];
+}
+
+static INLINE void highbd_idct32_4x32_quarter_3_4_stage_4_to_7(
+ __m128i *const step1 /*step1[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i step2[32];
+
+ // stage 4
+ step2[16] = _mm_add_epi32(step1[16], step1[19]);
+ step2[17] = _mm_add_epi32(step1[17], step1[18]);
+ step2[18] = _mm_sub_epi32(step1[17], step1[18]);
+ step2[19] = _mm_sub_epi32(step1[16], step1[19]);
+ step2[20] = _mm_sub_epi32(step1[20], step1[23]); // step2[20] = -step2[20]
+ step2[21] = _mm_sub_epi32(step1[21], step1[22]); // step2[21] = -step2[21]
+ step2[22] = _mm_add_epi32(step1[21], step1[22]);
+ step2[23] = _mm_add_epi32(step1[20], step1[23]);
+
+ step2[24] = _mm_add_epi32(step1[27], step1[24]);
+ step2[25] = _mm_add_epi32(step1[26], step1[25]);
+ step2[26] = _mm_sub_epi32(step1[26], step1[25]); // step2[26] = -step2[26]
+ step2[27] = _mm_sub_epi32(step1[27], step1[24]); // step2[27] = -step2[27]
+ step2[28] = _mm_sub_epi32(step1[31], step1[28]);
+ step2[29] = _mm_sub_epi32(step1[30], step1[29]);
+ step2[30] = _mm_add_epi32(step1[29], step1[30]);
+ step2[31] = _mm_add_epi32(step1[28], step1[31]);
+
+ // stage 5
+ step1[16] = step2[16];
+ step1[17] = step2[17];
+ highbd_butterfly_sse2(step2[29], step2[18], cospi_24_64, cospi_8_64,
+ &step1[18], &step1[29]);
+ highbd_butterfly_sse2(step2[28], step2[19], cospi_24_64, cospi_8_64,
+ &step1[19], &step1[28]);
+ highbd_butterfly_sse2(step2[20], step2[27], cospi_8_64, cospi_24_64,
+ &step1[27], &step1[20]);
+ highbd_butterfly_sse2(step2[21], step2[26], cospi_8_64, cospi_24_64,
+ &step1[26], &step1[21]);
+ step1[22] = step2[22];
+ step1[23] = step2[23];
+ step1[24] = step2[24];
+ step1[25] = step2[25];
+ step1[30] = step2[30];
+ step1[31] = step2[31];
+
+ // stage 6
+ step2[16] = _mm_add_epi32(step1[16], step1[23]);
+ step2[17] = _mm_add_epi32(step1[17], step1[22]);
+ step2[18] = _mm_add_epi32(step1[18], step1[21]);
+ step2[19] = _mm_add_epi32(step1[19], step1[20]);
+ step2[20] = _mm_sub_epi32(step1[19], step1[20]);
+ step2[21] = _mm_sub_epi32(step1[18], step1[21]);
+ step2[22] = _mm_sub_epi32(step1[17], step1[22]);
+ step2[23] = _mm_sub_epi32(step1[16], step1[23]);
+
+ step2[24] = _mm_sub_epi32(step1[31], step1[24]);
+ step2[25] = _mm_sub_epi32(step1[30], step1[25]);
+ step2[26] = _mm_sub_epi32(step1[29], step1[26]);
+ step2[27] = _mm_sub_epi32(step1[28], step1[27]);
+ step2[28] = _mm_add_epi32(step1[27], step1[28]);
+ step2[29] = _mm_add_epi32(step1[26], step1[29]);
+ step2[30] = _mm_add_epi32(step1[25], step1[30]);
+ step2[31] = _mm_add_epi32(step1[24], step1[31]);
+
+ // stage 7
+ out[16] = step2[16];
+ out[17] = step2[17];
+ out[18] = step2[18];
+ out[19] = step2[19];
+ highbd_butterfly_sse2(step2[27], step2[20], cospi_16_64, cospi_16_64,
+ &out[20], &out[27]);
+ highbd_butterfly_sse2(step2[26], step2[21], cospi_16_64, cospi_16_64,
+ &out[21], &out[26]);
+ highbd_butterfly_sse2(step2[25], step2[22], cospi_16_64, cospi_16_64,
+ &out[22], &out[25]);
+ highbd_butterfly_sse2(step2[24], step2[23], cospi_16_64, cospi_16_64,
+ &out[23], &out[24]);
+ out[28] = step2[28];
+ out[29] = step2[29];
+ out[30] = step2[30];
+ out[31] = step2[31];
+}
+
+// Group the coefficient calculation into smaller functions to prevent stack
+// spillover in 32x32 idct optimizations:
+// quarter_1: 0-7
+// quarter_2: 8-15
+// quarter_3_4: 16-23, 24-31
+
+// For each 4x32 block __m128i in[32],
+// Input with index, 0, 4, 8, 12, 16, 20, 24, 28
+// output pixels: 0-7 in __m128i out[32]
+static INLINE void highbd_idct32_1024_4x32_quarter_1(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[8]*/) {
+ __m128i step1[8], step2[8];
+
+ // stage 3
+ highbd_butterfly_sse2(in[4], in[28], cospi_28_64, cospi_4_64, &step1[4],
+ &step1[7]);
+ highbd_butterfly_sse2(in[20], in[12], cospi_12_64, cospi_20_64, &step1[5],
+ &step1[6]);
+
+ // stage 4
+ highbd_butterfly_sse2(in[0], in[16], cospi_16_64, cospi_16_64, &step2[1],
+ &step2[0]);
+ highbd_butterfly_sse2(in[8], in[24], cospi_24_64, cospi_8_64, &step2[2],
+ &step2[3]);
+ step2[4] = _mm_add_epi32(step1[4], step1[5]);
+ step2[5] = _mm_sub_epi32(step1[4], step1[5]);
+ step2[6] = _mm_sub_epi32(step1[7], step1[6]);
+ step2[7] = _mm_add_epi32(step1[7], step1[6]);
+
+ // stage 5
+ step1[0] = _mm_add_epi32(step2[0], step2[3]);
+ step1[1] = _mm_add_epi32(step2[1], step2[2]);
+ step1[2] = _mm_sub_epi32(step2[1], step2[2]);
+ step1[3] = _mm_sub_epi32(step2[0], step2[3]);
+ step1[4] = step2[4];
+ highbd_butterfly_sse2(step2[6], step2[5], cospi_16_64, cospi_16_64, &step1[5],
+ &step1[6]);
+ step1[7] = step2[7];
+
+ // stage 6
+ out[0] = _mm_add_epi32(step1[0], step1[7]);
+ out[1] = _mm_add_epi32(step1[1], step1[6]);
+ out[2] = _mm_add_epi32(step1[2], step1[5]);
+ out[3] = _mm_add_epi32(step1[3], step1[4]);
+ out[4] = _mm_sub_epi32(step1[3], step1[4]);
+ out[5] = _mm_sub_epi32(step1[2], step1[5]);
+ out[6] = _mm_sub_epi32(step1[1], step1[6]);
+ out[7] = _mm_sub_epi32(step1[0], step1[7]);
+}
+
+// For each 4x32 block __m128i in[32],
+// Input with index, 2, 6, 10, 14, 18, 22, 26, 30
+// output pixels: 8-15 in __m128i out[32]
+static INLINE void highbd_idct32_1024_4x32_quarter_2(
+ const __m128i *in /*in[32]*/, __m128i *out /*out[16]*/) {
+ __m128i step1[32], step2[32];
+
+ // stage 2
+ highbd_butterfly_sse2(in[2], in[30], cospi_30_64, cospi_2_64, &step2[8],
+ &step2[15]);
+ highbd_butterfly_sse2(in[18], in[14], cospi_14_64, cospi_18_64, &step2[9],
+ &step2[14]);
+ highbd_butterfly_sse2(in[10], in[22], cospi_22_64, cospi_10_64, &step2[10],
+ &step2[13]);
+ highbd_butterfly_sse2(in[26], in[6], cospi_6_64, cospi_26_64, &step2[11],
+ &step2[12]);
+
+ // stage 3
+ step1[8] = _mm_add_epi32(step2[8], step2[9]);
+ step1[9] = _mm_sub_epi32(step2[8], step2[9]);
+ step1[14] = _mm_sub_epi32(step2[15], step2[14]);
+ step1[15] = _mm_add_epi32(step2[15], step2[14]);
+ step1[10] = _mm_sub_epi32(step2[10], step2[11]); // step1[10] = -step1[10]
+ step1[11] = _mm_add_epi32(step2[10], step2[11]);
+ step1[12] = _mm_add_epi32(step2[13], step2[12]);
+ step1[13] = _mm_sub_epi32(step2[13], step2[12]); // step1[13] = -step1[13]
+
+ highbd_idct32_4x32_quarter_2_stage_4_to_6(step1, out);
+}
+
+static INLINE void highbd_idct32_1024_4x32_quarter_1_2(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i temp[16];
+ highbd_idct32_1024_4x32_quarter_1(in, temp);
+ highbd_idct32_1024_4x32_quarter_2(in, temp);
+ // stage 7
+ highbd_add_sub_butterfly(temp, out, 16);
+}
+
+// For each 4x32 block __m128i in[32],
+// Input with odd index,
+// 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31
+// output pixels: 16-23, 24-31 in __m128i out[32]
+static INLINE void highbd_idct32_1024_4x32_quarter_3_4(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i step1[32], step2[32];
+
+ // stage 1
+ highbd_butterfly_sse2(in[1], in[31], cospi_31_64, cospi_1_64, &step1[16],
+ &step1[31]);
+ highbd_butterfly_sse2(in[17], in[15], cospi_15_64, cospi_17_64, &step1[17],
+ &step1[30]);
+ highbd_butterfly_sse2(in[9], in[23], cospi_23_64, cospi_9_64, &step1[18],
+ &step1[29]);
+ highbd_butterfly_sse2(in[25], in[7], cospi_7_64, cospi_25_64, &step1[19],
+ &step1[28]);
+
+ highbd_butterfly_sse2(in[5], in[27], cospi_27_64, cospi_5_64, &step1[20],
+ &step1[27]);
+ highbd_butterfly_sse2(in[21], in[11], cospi_11_64, cospi_21_64, &step1[21],
+ &step1[26]);
+
+ highbd_butterfly_sse2(in[13], in[19], cospi_19_64, cospi_13_64, &step1[22],
+ &step1[25]);
+ highbd_butterfly_sse2(in[29], in[3], cospi_3_64, cospi_29_64, &step1[23],
+ &step1[24]);
+
+ // stage 2
+ step2[16] = _mm_add_epi32(step1[16], step1[17]);
+ step2[17] = _mm_sub_epi32(step1[16], step1[17]);
+ step2[18] = _mm_sub_epi32(step1[18], step1[19]); // step2[18] = -step2[18]
+ step2[19] = _mm_add_epi32(step1[18], step1[19]);
+ step2[20] = _mm_add_epi32(step1[20], step1[21]);
+ step2[21] = _mm_sub_epi32(step1[20], step1[21]);
+ step2[22] = _mm_sub_epi32(step1[22], step1[23]); // step2[22] = -step2[22]
+ step2[23] = _mm_add_epi32(step1[22], step1[23]);
+
+ step2[24] = _mm_add_epi32(step1[25], step1[24]);
+ step2[25] = _mm_sub_epi32(step1[25], step1[24]); // step2[25] = -step2[25]
+ step2[26] = _mm_sub_epi32(step1[27], step1[26]);
+ step2[27] = _mm_add_epi32(step1[27], step1[26]);
+ step2[28] = _mm_add_epi32(step1[29], step1[28]);
+ step2[29] = _mm_sub_epi32(step1[29], step1[28]); // step2[29] = -step2[29]
+ step2[30] = _mm_sub_epi32(step1[31], step1[30]);
+ step2[31] = _mm_add_epi32(step1[31], step1[30]);
+
+ // stage 3
+ step1[16] = step2[16];
+ step1[31] = step2[31];
+ highbd_butterfly_sse2(step2[30], step2[17], cospi_28_64, cospi_4_64,
+ &step1[17], &step1[30]);
+ highbd_butterfly_sse2(step2[18], step2[29], cospi_4_64, cospi_28_64,
+ &step1[29], &step1[18]);
+ step1[19] = step2[19];
+ step1[20] = step2[20];
+ highbd_butterfly_sse2(step2[26], step2[21], cospi_12_64, cospi_20_64,
+ &step1[21], &step1[26]);
+ highbd_butterfly_sse2(step2[22], step2[25], cospi_20_64, cospi_12_64,
+ &step1[25], &step1[22]);
+ step1[23] = step2[23];
+ step1[24] = step2[24];
+ step1[27] = step2[27];
+ step1[28] = step2[28];
+
+ highbd_idct32_4x32_quarter_3_4_stage_4_to_7(step1, out);
+}
+
+static void highbd_idct32_1024_4x32(__m128i *const io /*io[32]*/) {
+ __m128i temp[32];
+
+ highbd_idct32_1024_4x32_quarter_1_2(io, temp);
+ highbd_idct32_1024_4x32_quarter_3_4(io, temp);
+ // final stage
+ highbd_add_sub_butterfly(temp, io, 32);
+}
+
+void vpx_highbd_idct32x32_1024_add_sse2(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i, j;
+
+ if (bd == 8) {
+ __m128i col[4][32], io[32];
+
+ // rows
+ for (i = 0; i < 4; i++) {
+ highbd_load_pack_transpose_32bit_8x8(&input[0], 32, &io[0]);
+ highbd_load_pack_transpose_32bit_8x8(&input[8], 32, &io[8]);
+ highbd_load_pack_transpose_32bit_8x8(&input[16], 32, &io[16]);
+ highbd_load_pack_transpose_32bit_8x8(&input[24], 32, &io[24]);
+ idct32_1024_8x32(io, col[i]);
+ input += 32 << 3;
+ }
+
+ // columns
+ for (i = 0; i < 32; i += 8) {
+ // Transpose 32x8 block to 8x32 block
+ transpose_16bit_8x8(col[0] + i, io);
+ transpose_16bit_8x8(col[1] + i, io + 8);
+ transpose_16bit_8x8(col[2] + i, io + 16);
+ transpose_16bit_8x8(col[3] + i, io + 24);
+ idct32_1024_8x32(io, io);
+ for (j = 0; j < 32; ++j) {
+ highbd_write_buffer_8(dest + j * stride, io[j], bd);
+ }
+ dest += 8;
+ }
+ } else {
+ __m128i all[8][32], out[32], *in;
+
+ for (i = 0; i < 8; i++) {
+ in = all[i];
+ highbd_load_transpose_32bit_8x4(&input[0], 32, &in[0]);
+ highbd_load_transpose_32bit_8x4(&input[8], 32, &in[8]);
+ highbd_load_transpose_32bit_8x4(&input[16], 32, &in[16]);
+ highbd_load_transpose_32bit_8x4(&input[24], 32, &in[24]);
+ highbd_idct32_1024_4x32(in);
+ input += 4 * 32;
+ }
+
+ for (i = 0; i < 32; i += 4) {
+ transpose_32bit_4x4(all[0] + i, out + 0);
+ transpose_32bit_4x4(all[1] + i, out + 4);
+ transpose_32bit_4x4(all[2] + i, out + 8);
+ transpose_32bit_4x4(all[3] + i, out + 12);
+ transpose_32bit_4x4(all[4] + i, out + 16);
+ transpose_32bit_4x4(all[5] + i, out + 20);
+ transpose_32bit_4x4(all[6] + i, out + 24);
+ transpose_32bit_4x4(all[7] + i, out + 28);
+ highbd_idct32_1024_4x32(out);
+
+ for (j = 0; j < 32; ++j) {
+ highbd_write_buffer_4(dest + j * stride, out[j], bd);
+ }
+ dest += 4;
+ }
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+// For each 4x32 block __m128i in[32],
+// Input with index, 0, 4, 8, 12
+// output pixels: 0-7 in __m128i out[32]
+static INLINE void highbd_idct32_135_4x32_quarter_1(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[8]*/) {
+ __m128i step1[8], step2[8];
+
+ // stage 3
+ highbd_partial_butterfly_sse2(in[4], cospi_28_64, cospi_4_64, &step1[4],
+ &step1[7]);
+ highbd_partial_butterfly_neg_sse2(in[12], cospi_12_64, cospi_20_64, &step1[5],
+ &step1[6]);
+
+ // stage 4
+ highbd_partial_butterfly_sse2(in[0], cospi_16_64, cospi_16_64, &step2[1],
+ &step2[0]);
+ highbd_partial_butterfly_sse2(in[8], cospi_24_64, cospi_8_64, &step2[2],
+ &step2[3]);
+ step2[4] = _mm_add_epi32(step1[4], step1[5]);
+ step2[5] = _mm_sub_epi32(step1[4], step1[5]);
+ step2[6] = _mm_sub_epi32(step1[7], step1[6]);
+ step2[7] = _mm_add_epi32(step1[7], step1[6]);
+
+ // stage 5
+ step1[0] = _mm_add_epi32(step2[0], step2[3]);
+ step1[1] = _mm_add_epi32(step2[1], step2[2]);
+ step1[2] = _mm_sub_epi32(step2[1], step2[2]);
+ step1[3] = _mm_sub_epi32(step2[0], step2[3]);
+ step1[4] = step2[4];
+ highbd_butterfly_sse2(step2[6], step2[5], cospi_16_64, cospi_16_64, &step1[5],
+ &step1[6]);
+ step1[7] = step2[7];
+
+ // stage 6
+ out[0] = _mm_add_epi32(step1[0], step1[7]);
+ out[1] = _mm_add_epi32(step1[1], step1[6]);
+ out[2] = _mm_add_epi32(step1[2], step1[5]);
+ out[3] = _mm_add_epi32(step1[3], step1[4]);
+ out[4] = _mm_sub_epi32(step1[3], step1[4]);
+ out[5] = _mm_sub_epi32(step1[2], step1[5]);
+ out[6] = _mm_sub_epi32(step1[1], step1[6]);
+ out[7] = _mm_sub_epi32(step1[0], step1[7]);
+}
+
+// For each 4x32 block __m128i in[32],
+// Input with index, 2, 6, 10, 14
+// output pixels: 8-15 in __m128i out[32]
+static INLINE void highbd_idct32_135_4x32_quarter_2(
+ const __m128i *in /*in[32]*/, __m128i *out /*out[16]*/) {
+ __m128i step1[32], step2[32];
+
+ // stage 2
+ highbd_partial_butterfly_sse2(in[2], cospi_30_64, cospi_2_64, &step2[8],
+ &step2[15]);
+ highbd_partial_butterfly_neg_sse2(in[14], cospi_14_64, cospi_18_64, &step2[9],
+ &step2[14]);
+ highbd_partial_butterfly_sse2(in[10], cospi_22_64, cospi_10_64, &step2[10],
+ &step2[13]);
+ highbd_partial_butterfly_neg_sse2(in[6], cospi_6_64, cospi_26_64, &step2[11],
+ &step2[12]);
+
+ // stage 3
+ step1[8] = _mm_add_epi32(step2[8], step2[9]);
+ step1[9] = _mm_sub_epi32(step2[8], step2[9]);
+ step1[14] = _mm_sub_epi32(step2[15], step2[14]);
+ step1[15] = _mm_add_epi32(step2[15], step2[14]);
+ step1[10] = _mm_sub_epi32(step2[10], step2[11]); // step1[10] = -step1[10]
+ step1[11] = _mm_add_epi32(step2[10], step2[11]);
+ step1[12] = _mm_add_epi32(step2[13], step2[12]);
+ step1[13] = _mm_sub_epi32(step2[13], step2[12]); // step1[13] = -step1[13]
+
+ highbd_idct32_4x32_quarter_2_stage_4_to_6(step1, out);
+}
+
+static INLINE void highbd_idct32_135_4x32_quarter_1_2(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i temp[16];
+ highbd_idct32_135_4x32_quarter_1(in, temp);
+ highbd_idct32_135_4x32_quarter_2(in, temp);
+ // stage 7
+ highbd_add_sub_butterfly(temp, out, 16);
+}
+
+// For each 4x32 block __m128i in[32],
+// Input with odd index,
+// 1, 3, 5, 7, 9, 11, 13, 15
+// output pixels: 16-23, 24-31 in __m128i out[32]
+static INLINE void highbd_idct32_135_4x32_quarter_3_4(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i step1[32], step2[32];
+
+ // stage 1
+ highbd_partial_butterfly_sse2(in[1], cospi_31_64, cospi_1_64, &step1[16],
+ &step1[31]);
+ highbd_partial_butterfly_neg_sse2(in[15], cospi_15_64, cospi_17_64,
+ &step1[17], &step1[30]);
+ highbd_partial_butterfly_sse2(in[9], cospi_23_64, cospi_9_64, &step1[18],
+ &step1[29]);
+ highbd_partial_butterfly_neg_sse2(in[7], cospi_7_64, cospi_25_64, &step1[19],
+ &step1[28]);
+
+ highbd_partial_butterfly_sse2(in[5], cospi_27_64, cospi_5_64, &step1[20],
+ &step1[27]);
+ highbd_partial_butterfly_neg_sse2(in[11], cospi_11_64, cospi_21_64,
+ &step1[21], &step1[26]);
+
+ highbd_partial_butterfly_sse2(in[13], cospi_19_64, cospi_13_64, &step1[22],
+ &step1[25]);
+ highbd_partial_butterfly_neg_sse2(in[3], cospi_3_64, cospi_29_64, &step1[23],
+ &step1[24]);
+
+ // stage 2
+ step2[16] = _mm_add_epi32(step1[16], step1[17]);
+ step2[17] = _mm_sub_epi32(step1[16], step1[17]);
+ step2[18] = _mm_sub_epi32(step1[18], step1[19]); // step2[18] = -step2[18]
+ step2[19] = _mm_add_epi32(step1[18], step1[19]);
+ step2[20] = _mm_add_epi32(step1[20], step1[21]);
+ step2[21] = _mm_sub_epi32(step1[20], step1[21]);
+ step2[22] = _mm_sub_epi32(step1[22], step1[23]); // step2[22] = -step2[22]
+ step2[23] = _mm_add_epi32(step1[22], step1[23]);
+
+ step2[24] = _mm_add_epi32(step1[25], step1[24]);
+ step2[25] = _mm_sub_epi32(step1[25], step1[24]); // step2[25] = -step2[25]
+ step2[26] = _mm_sub_epi32(step1[27], step1[26]);
+ step2[27] = _mm_add_epi32(step1[27], step1[26]);
+ step2[28] = _mm_add_epi32(step1[29], step1[28]);
+ step2[29] = _mm_sub_epi32(step1[29], step1[28]); // step2[29] = -step2[29]
+ step2[30] = _mm_sub_epi32(step1[31], step1[30]);
+ step2[31] = _mm_add_epi32(step1[31], step1[30]);
+
+ // stage 3
+ step1[16] = step2[16];
+ step1[31] = step2[31];
+ highbd_butterfly_sse2(step2[30], step2[17], cospi_28_64, cospi_4_64,
+ &step1[17], &step1[30]);
+ highbd_butterfly_sse2(step2[18], step2[29], cospi_4_64, cospi_28_64,
+ &step1[29], &step1[18]);
+ step1[19] = step2[19];
+ step1[20] = step2[20];
+ highbd_butterfly_sse2(step2[26], step2[21], cospi_12_64, cospi_20_64,
+ &step1[21], &step1[26]);
+ highbd_butterfly_sse2(step2[22], step2[25], cospi_20_64, cospi_12_64,
+ &step1[25], &step1[22]);
+ step1[23] = step2[23];
+ step1[24] = step2[24];
+ step1[27] = step2[27];
+ step1[28] = step2[28];
+
+ highbd_idct32_4x32_quarter_3_4_stage_4_to_7(step1, out);
+}
+
+static void highbd_idct32_135_4x32(__m128i *const io /*io[32]*/) {
+ __m128i temp[32];
+
+ highbd_idct32_135_4x32_quarter_1_2(io, temp);
+ highbd_idct32_135_4x32_quarter_3_4(io, temp);
+ // final stage
+ highbd_add_sub_butterfly(temp, io, 32);
+}
+
+void vpx_highbd_idct32x32_135_add_sse2(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i, j;
+
+ if (bd == 8) {
+ __m128i col[2][32], in[32], out[32];
+
+ for (i = 16; i < 32; i++) {
+ in[i] = _mm_setzero_si128();
+ }
+
+ // rows
+ for (i = 0; i < 2; i++) {
+ highbd_load_pack_transpose_32bit_8x8(&input[0], 32, &in[0]);
+ highbd_load_pack_transpose_32bit_8x8(&input[8], 32, &in[8]);
+ idct32_1024_8x32(in, col[i]);
+ input += 32 << 3;
+ }
+
+ // columns
+ for (i = 0; i < 32; i += 8) {
+ transpose_16bit_8x8(col[0] + i, in);
+ transpose_16bit_8x8(col[1] + i, in + 8);
+ idct32_1024_8x32(in, out);
+ for (j = 0; j < 32; ++j) {
+ highbd_write_buffer_8(dest + j * stride, out[j], bd);
+ }
+ dest += 8;
+ }
+ } else {
+ __m128i all[8][32], out[32], *in;
+
+ for (i = 0; i < 4; i++) {
+ in = all[i];
+ highbd_load_transpose_32bit_8x4(&input[0], 32, &in[0]);
+ highbd_load_transpose_32bit_8x4(&input[8], 32, &in[8]);
+ highbd_idct32_135_4x32(in);
+ input += 4 * 32;
+ }
+
+ for (i = 0; i < 32; i += 4) {
+ transpose_32bit_4x4(all[0] + i, out + 0);
+ transpose_32bit_4x4(all[1] + i, out + 4);
+ transpose_32bit_4x4(all[2] + i, out + 8);
+ transpose_32bit_4x4(all[3] + i, out + 12);
+ highbd_idct32_135_4x32(out);
+
+ for (j = 0; j < 32; ++j) {
+ highbd_write_buffer_4(dest + j * stride, out[j], bd);
+ }
+ dest += 4;
+ }
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+// For each 4x32 block __m128i in[32],
+// Input with index, 0, 4
+// output pixels: 0-7 in __m128i out[32]
+static INLINE void highbd_idct32_34_4x32_quarter_1(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[8]*/) {
+ __m128i step1[8], step2[8];
+
+ // stage 3
+ highbd_partial_butterfly_sse2(in[4], cospi_28_64, cospi_4_64, &step1[4],
+ &step1[7]);
+
+ // stage 4
+ highbd_partial_butterfly_sse2(in[0], cospi_16_64, cospi_16_64, &step2[1],
+ &step2[0]);
+ step2[4] = step1[4];
+ step2[5] = step1[4];
+ step2[6] = step1[7];
+ step2[7] = step1[7];
+
+ // stage 5
+ step1[0] = step2[0];
+ step1[1] = step2[1];
+ step1[2] = step2[1];
+ step1[3] = step2[0];
+ step1[4] = step2[4];
+ highbd_butterfly_sse2(step2[6], step2[5], cospi_16_64, cospi_16_64, &step1[5],
+ &step1[6]);
+ step1[7] = step2[7];
+
+ // stage 6
+ out[0] = _mm_add_epi32(step1[0], step1[7]);
+ out[1] = _mm_add_epi32(step1[1], step1[6]);
+ out[2] = _mm_add_epi32(step1[2], step1[5]);
+ out[3] = _mm_add_epi32(step1[3], step1[4]);
+ out[4] = _mm_sub_epi32(step1[3], step1[4]);
+ out[5] = _mm_sub_epi32(step1[2], step1[5]);
+ out[6] = _mm_sub_epi32(step1[1], step1[6]);
+ out[7] = _mm_sub_epi32(step1[0], step1[7]);
+}
+
+// For each 4x32 block __m128i in[32],
+// Input with index, 2, 6
+// output pixels: 8-15 in __m128i out[32]
+static INLINE void highbd_idct32_34_4x32_quarter_2(const __m128i *in /*in[32]*/,
+ __m128i *out /*out[16]*/) {
+ __m128i step1[32], step2[32];
+
+ // stage 2
+ highbd_partial_butterfly_sse2(in[2], cospi_30_64, cospi_2_64, &step2[8],
+ &step2[15]);
+ highbd_partial_butterfly_neg_sse2(in[6], cospi_6_64, cospi_26_64, &step2[11],
+ &step2[12]);
+
+ // stage 3
+ step1[8] = step2[8];
+ step1[9] = step2[8];
+ step1[14] = step2[15];
+ step1[15] = step2[15];
+ step1[10] = step2[11];
+ step1[11] = step2[11];
+ step1[12] = step2[12];
+ step1[13] = step2[12];
+
+ step1[10] =
+ _mm_sub_epi32(_mm_setzero_si128(), step1[10]); // step1[10] = -step1[10]
+ step1[13] =
+ _mm_sub_epi32(_mm_setzero_si128(), step1[13]); // step1[13] = -step1[13]
+ highbd_idct32_4x32_quarter_2_stage_4_to_6(step1, out);
+}
+
+static INLINE void highbd_idct32_34_4x32_quarter_1_2(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i temp[16];
+ highbd_idct32_34_4x32_quarter_1(in, temp);
+ highbd_idct32_34_4x32_quarter_2(in, temp);
+ // stage 7
+ highbd_add_sub_butterfly(temp, out, 16);
+}
+
+// For each 4x32 block __m128i in[32],
+// Input with odd index,
+// 1, 3, 5, 7
+// output pixels: 16-23, 24-31 in __m128i out[32]
+static INLINE void highbd_idct32_34_4x32_quarter_3_4(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i step1[32], step2[32];
+
+ // stage 1
+ highbd_partial_butterfly_sse2(in[1], cospi_31_64, cospi_1_64, &step1[16],
+ &step1[31]);
+ highbd_partial_butterfly_neg_sse2(in[7], cospi_7_64, cospi_25_64, &step1[19],
+ &step1[28]);
+
+ highbd_partial_butterfly_sse2(in[5], cospi_27_64, cospi_5_64, &step1[20],
+ &step1[27]);
+ highbd_partial_butterfly_neg_sse2(in[3], cospi_3_64, cospi_29_64, &step1[23],
+ &step1[24]);
+
+ // stage 2
+ step2[16] = step1[16];
+ step2[17] = step1[16];
+ step2[18] = step1[19];
+ step2[19] = step1[19];
+ step2[20] = step1[20];
+ step2[21] = step1[20];
+ step2[22] = step1[23];
+ step2[23] = step1[23];
+
+ step2[24] = step1[24];
+ step2[25] = step1[24];
+ step2[26] = step1[27];
+ step2[27] = step1[27];
+ step2[28] = step1[28];
+ step2[29] = step1[28];
+ step2[30] = step1[31];
+ step2[31] = step1[31];
+
+ // stage 3
+ step2[18] =
+ _mm_sub_epi32(_mm_setzero_si128(), step2[18]); // step2[18] = -step2[18]
+ step2[22] =
+ _mm_sub_epi32(_mm_setzero_si128(), step2[22]); // step2[22] = -step2[22]
+ step2[25] =
+ _mm_sub_epi32(_mm_setzero_si128(), step2[25]); // step2[25] = -step2[25]
+ step2[29] =
+ _mm_sub_epi32(_mm_setzero_si128(), step2[29]); // step2[29] = -step2[29]
+ step1[16] = step2[16];
+ step1[31] = step2[31];
+ highbd_butterfly_sse2(step2[30], step2[17], cospi_28_64, cospi_4_64,
+ &step1[17], &step1[30]);
+ highbd_butterfly_sse2(step2[18], step2[29], cospi_4_64, cospi_28_64,
+ &step1[29], &step1[18]);
+ step1[19] = step2[19];
+ step1[20] = step2[20];
+ highbd_butterfly_sse2(step2[26], step2[21], cospi_12_64, cospi_20_64,
+ &step1[21], &step1[26]);
+ highbd_butterfly_sse2(step2[22], step2[25], cospi_20_64, cospi_12_64,
+ &step1[25], &step1[22]);
+ step1[23] = step2[23];
+ step1[24] = step2[24];
+ step1[27] = step2[27];
+ step1[28] = step2[28];
+
+ highbd_idct32_4x32_quarter_3_4_stage_4_to_7(step1, out);
+}
+
+static void highbd_idct32_34_4x32(__m128i *const io /*io[32]*/) {
+ __m128i temp[32];
+
+ highbd_idct32_34_4x32_quarter_1_2(io, temp);
+ highbd_idct32_34_4x32_quarter_3_4(io, temp);
+ // final stage
+ highbd_add_sub_butterfly(temp, io, 32);
+}
+
+void vpx_highbd_idct32x32_34_add_sse2(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i, j;
+
+ if (bd == 8) {
+ __m128i col[32], in[32], out[32];
+
+ // rows
+ highbd_load_pack_transpose_32bit_8x8(&input[0], 32, &in[0]);
+ idct32_34_8x32_sse2(in, col);
+
+ // columns
+ for (i = 0; i < 32; i += 8) {
+ transpose_16bit_8x8(col + i, in);
+ idct32_34_8x32_sse2(in, out);
+ for (j = 0; j < 32; ++j) {
+ highbd_write_buffer_8(dest + j * stride, out[j], bd);
+ }
+ dest += 8;
+ }
+ } else {
+ __m128i all[8][32], out[32], *in;
+
+ for (i = 0; i < 4; i++) {
+ in = all[i];
+ highbd_load_transpose_32bit_8x4(&input[0], 32, &in[0]);
+ highbd_load_transpose_32bit_8x4(&input[8], 32, &in[8]);
+ highbd_idct32_34_4x32(in);
+ input += 4 * 32;
+ }
+
+ for (i = 0; i < 32; i += 4) {
+ transpose_32bit_4x4(all[0] + i, out + 0);
+ transpose_32bit_4x4(all[1] + i, out + 4);
+ transpose_32bit_4x4(all[2] + i, out + 8);
+ transpose_32bit_4x4(all[3] + i, out + 12);
+ highbd_idct32_34_4x32(out);
+
+ for (j = 0; j < 32; ++j) {
+ highbd_write_buffer_4(dest + j * stride, out[j], bd);
+ }
+ dest += 4;
+ }
+ }
+}
+
+void vpx_highbd_idct32x32_1_add_sse2(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ highbd_idct_1_add_kernel(input, dest, stride, bd, 32);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct32x32_add_sse4.c b/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct32x32_add_sse4.c
new file mode 100644
index 0000000000..2d0a53ac0a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct32x32_add_sse4.c
@@ -0,0 +1,765 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <smmintrin.h> // SSE4.1
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/x86/highbd_inv_txfm_sse2.h"
+#include "vpx_dsp/x86/highbd_inv_txfm_sse4.h"
+#include "vpx_dsp/x86/inv_txfm_sse2.h"
+#include "vpx_dsp/x86/inv_txfm_ssse3.h"
+#include "vpx_dsp/x86/transpose_sse2.h"
+#include "vpx_dsp/x86/txfm_common_sse2.h"
+
+static INLINE void highbd_idct32_4x32_quarter_2_stage_4_to_6(
+ __m128i *const step1 /*step1[16]*/, __m128i *const out /*out[16]*/) {
+ __m128i step2[32];
+
+ // stage 4
+ step2[8] = step1[8];
+ step2[15] = step1[15];
+ highbd_butterfly_sse4_1(step1[14], step1[9], cospi_24_64, cospi_8_64,
+ &step2[9], &step2[14]);
+ highbd_butterfly_sse4_1(step1[13], step1[10], -cospi_8_64, cospi_24_64,
+ &step2[10], &step2[13]);
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+
+ // stage 5
+ step1[8] = _mm_add_epi32(step2[8], step2[11]);
+ step1[9] = _mm_add_epi32(step2[9], step2[10]);
+ step1[10] = _mm_sub_epi32(step2[9], step2[10]);
+ step1[11] = _mm_sub_epi32(step2[8], step2[11]);
+ step1[12] = _mm_sub_epi32(step2[15], step2[12]);
+ step1[13] = _mm_sub_epi32(step2[14], step2[13]);
+ step1[14] = _mm_add_epi32(step2[14], step2[13]);
+ step1[15] = _mm_add_epi32(step2[15], step2[12]);
+
+ // stage 6
+ out[8] = step1[8];
+ out[9] = step1[9];
+ highbd_butterfly_sse4_1(step1[13], step1[10], cospi_16_64, cospi_16_64,
+ &out[10], &out[13]);
+ highbd_butterfly_sse4_1(step1[12], step1[11], cospi_16_64, cospi_16_64,
+ &out[11], &out[12]);
+ out[14] = step1[14];
+ out[15] = step1[15];
+}
+
+static INLINE void highbd_idct32_4x32_quarter_3_4_stage_4_to_7(
+ __m128i *const step1 /*step1[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i step2[32];
+
+ // stage 4
+ step2[16] = _mm_add_epi32(step1[16], step1[19]);
+ step2[17] = _mm_add_epi32(step1[17], step1[18]);
+ step2[18] = _mm_sub_epi32(step1[17], step1[18]);
+ step2[19] = _mm_sub_epi32(step1[16], step1[19]);
+ step2[20] = _mm_sub_epi32(step1[23], step1[20]);
+ step2[21] = _mm_sub_epi32(step1[22], step1[21]);
+ step2[22] = _mm_add_epi32(step1[22], step1[21]);
+ step2[23] = _mm_add_epi32(step1[23], step1[20]);
+
+ step2[24] = _mm_add_epi32(step1[24], step1[27]);
+ step2[25] = _mm_add_epi32(step1[25], step1[26]);
+ step2[26] = _mm_sub_epi32(step1[25], step1[26]);
+ step2[27] = _mm_sub_epi32(step1[24], step1[27]);
+ step2[28] = _mm_sub_epi32(step1[31], step1[28]);
+ step2[29] = _mm_sub_epi32(step1[30], step1[29]);
+ step2[30] = _mm_add_epi32(step1[29], step1[30]);
+ step2[31] = _mm_add_epi32(step1[28], step1[31]);
+
+ // stage 5
+ step1[16] = step2[16];
+ step1[17] = step2[17];
+ highbd_butterfly_sse4_1(step2[29], step2[18], cospi_24_64, cospi_8_64,
+ &step1[18], &step1[29]);
+ highbd_butterfly_sse4_1(step2[28], step2[19], cospi_24_64, cospi_8_64,
+ &step1[19], &step1[28]);
+ highbd_butterfly_sse4_1(step2[27], step2[20], -cospi_8_64, cospi_24_64,
+ &step1[20], &step1[27]);
+ highbd_butterfly_sse4_1(step2[26], step2[21], -cospi_8_64, cospi_24_64,
+ &step1[21], &step1[26]);
+ step1[22] = step2[22];
+ step1[23] = step2[23];
+ step1[24] = step2[24];
+ step1[25] = step2[25];
+ step1[30] = step2[30];
+ step1[31] = step2[31];
+
+ // stage 6
+ step2[16] = _mm_add_epi32(step1[16], step1[23]);
+ step2[17] = _mm_add_epi32(step1[17], step1[22]);
+ step2[18] = _mm_add_epi32(step1[18], step1[21]);
+ step2[19] = _mm_add_epi32(step1[19], step1[20]);
+ step2[20] = _mm_sub_epi32(step1[19], step1[20]);
+ step2[21] = _mm_sub_epi32(step1[18], step1[21]);
+ step2[22] = _mm_sub_epi32(step1[17], step1[22]);
+ step2[23] = _mm_sub_epi32(step1[16], step1[23]);
+
+ step2[24] = _mm_sub_epi32(step1[31], step1[24]);
+ step2[25] = _mm_sub_epi32(step1[30], step1[25]);
+ step2[26] = _mm_sub_epi32(step1[29], step1[26]);
+ step2[27] = _mm_sub_epi32(step1[28], step1[27]);
+ step2[28] = _mm_add_epi32(step1[27], step1[28]);
+ step2[29] = _mm_add_epi32(step1[26], step1[29]);
+ step2[30] = _mm_add_epi32(step1[25], step1[30]);
+ step2[31] = _mm_add_epi32(step1[24], step1[31]);
+
+ // stage 7
+ out[16] = step2[16];
+ out[17] = step2[17];
+ out[18] = step2[18];
+ out[19] = step2[19];
+ highbd_butterfly_sse4_1(step2[27], step2[20], cospi_16_64, cospi_16_64,
+ &out[20], &out[27]);
+ highbd_butterfly_sse4_1(step2[26], step2[21], cospi_16_64, cospi_16_64,
+ &out[21], &out[26]);
+ highbd_butterfly_sse4_1(step2[25], step2[22], cospi_16_64, cospi_16_64,
+ &out[22], &out[25]);
+ highbd_butterfly_sse4_1(step2[24], step2[23], cospi_16_64, cospi_16_64,
+ &out[23], &out[24]);
+ out[28] = step2[28];
+ out[29] = step2[29];
+ out[30] = step2[30];
+ out[31] = step2[31];
+}
+
+// Group the coefficient calculation into smaller functions to prevent stack
+// spillover in 32x32 idct optimizations:
+// quarter_1: 0-7
+// quarter_2: 8-15
+// quarter_3_4: 16-23, 24-31
+
+// For each 4x32 block __m128i in[32],
+// Input with index, 0, 4, 8, 12, 16, 20, 24, 28
+// output pixels: 0-7 in __m128i out[32]
+static INLINE void highbd_idct32_1024_4x32_quarter_1(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[8]*/) {
+ __m128i step1[8], step2[8];
+
+ // stage 3
+ highbd_butterfly_sse4_1(in[4], in[28], cospi_28_64, cospi_4_64, &step1[4],
+ &step1[7]);
+ highbd_butterfly_sse4_1(in[20], in[12], cospi_12_64, cospi_20_64, &step1[5],
+ &step1[6]);
+
+ // stage 4
+ highbd_butterfly_sse4_1(in[0], in[16], cospi_16_64, cospi_16_64, &step2[1],
+ &step2[0]);
+ highbd_butterfly_sse4_1(in[8], in[24], cospi_24_64, cospi_8_64, &step2[2],
+ &step2[3]);
+ step2[4] = _mm_add_epi32(step1[4], step1[5]);
+ step2[5] = _mm_sub_epi32(step1[4], step1[5]);
+ step2[6] = _mm_sub_epi32(step1[7], step1[6]);
+ step2[7] = _mm_add_epi32(step1[7], step1[6]);
+
+ // stage 5
+ step1[0] = _mm_add_epi32(step2[0], step2[3]);
+ step1[1] = _mm_add_epi32(step2[1], step2[2]);
+ step1[2] = _mm_sub_epi32(step2[1], step2[2]);
+ step1[3] = _mm_sub_epi32(step2[0], step2[3]);
+ step1[4] = step2[4];
+ highbd_butterfly_sse4_1(step2[6], step2[5], cospi_16_64, cospi_16_64,
+ &step1[5], &step1[6]);
+ step1[7] = step2[7];
+
+ // stage 6
+ out[0] = _mm_add_epi32(step1[0], step1[7]);
+ out[1] = _mm_add_epi32(step1[1], step1[6]);
+ out[2] = _mm_add_epi32(step1[2], step1[5]);
+ out[3] = _mm_add_epi32(step1[3], step1[4]);
+ out[4] = _mm_sub_epi32(step1[3], step1[4]);
+ out[5] = _mm_sub_epi32(step1[2], step1[5]);
+ out[6] = _mm_sub_epi32(step1[1], step1[6]);
+ out[7] = _mm_sub_epi32(step1[0], step1[7]);
+}
+
+// For each 4x32 block __m128i in[32],
+// Input with index, 2, 6, 10, 14, 18, 22, 26, 30
+// output pixels: 8-15 in __m128i out[32]
+static INLINE void highbd_idct32_1024_4x32_quarter_2(
+ const __m128i *in /*in[32]*/, __m128i *out /*out[16]*/) {
+ __m128i step1[32], step2[32];
+
+ // stage 2
+ highbd_butterfly_sse4_1(in[2], in[30], cospi_30_64, cospi_2_64, &step2[8],
+ &step2[15]);
+ highbd_butterfly_sse4_1(in[18], in[14], cospi_14_64, cospi_18_64, &step2[9],
+ &step2[14]);
+ highbd_butterfly_sse4_1(in[10], in[22], cospi_22_64, cospi_10_64, &step2[10],
+ &step2[13]);
+ highbd_butterfly_sse4_1(in[26], in[6], cospi_6_64, cospi_26_64, &step2[11],
+ &step2[12]);
+
+ // stage 3
+ step1[8] = _mm_add_epi32(step2[8], step2[9]);
+ step1[9] = _mm_sub_epi32(step2[8], step2[9]);
+ step1[14] = _mm_sub_epi32(step2[15], step2[14]);
+ step1[15] = _mm_add_epi32(step2[15], step2[14]);
+ step1[10] = _mm_sub_epi32(step2[11], step2[10]);
+ step1[11] = _mm_add_epi32(step2[11], step2[10]);
+ step1[12] = _mm_add_epi32(step2[12], step2[13]);
+ step1[13] = _mm_sub_epi32(step2[12], step2[13]);
+
+ highbd_idct32_4x32_quarter_2_stage_4_to_6(step1, out);
+}
+
+static INLINE void highbd_idct32_1024_4x32_quarter_1_2(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i temp[16];
+ highbd_idct32_1024_4x32_quarter_1(in, temp);
+ highbd_idct32_1024_4x32_quarter_2(in, temp);
+ // stage 7
+ highbd_add_sub_butterfly(temp, out, 16);
+}
+
+// For each 4x32 block __m128i in[32],
+// Input with odd index,
+// 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31
+// output pixels: 16-23, 24-31 in __m128i out[32]
+static INLINE void highbd_idct32_1024_4x32_quarter_3_4(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i step1[32], step2[32];
+
+ // stage 1
+ highbd_butterfly_sse4_1(in[1], in[31], cospi_31_64, cospi_1_64, &step1[16],
+ &step1[31]);
+ highbd_butterfly_sse4_1(in[17], in[15], cospi_15_64, cospi_17_64, &step1[17],
+ &step1[30]);
+ highbd_butterfly_sse4_1(in[9], in[23], cospi_23_64, cospi_9_64, &step1[18],
+ &step1[29]);
+ highbd_butterfly_sse4_1(in[25], in[7], cospi_7_64, cospi_25_64, &step1[19],
+ &step1[28]);
+
+ highbd_butterfly_sse4_1(in[5], in[27], cospi_27_64, cospi_5_64, &step1[20],
+ &step1[27]);
+ highbd_butterfly_sse4_1(in[21], in[11], cospi_11_64, cospi_21_64, &step1[21],
+ &step1[26]);
+
+ highbd_butterfly_sse4_1(in[13], in[19], cospi_19_64, cospi_13_64, &step1[22],
+ &step1[25]);
+ highbd_butterfly_sse4_1(in[29], in[3], cospi_3_64, cospi_29_64, &step1[23],
+ &step1[24]);
+
+ // stage 2
+ step2[16] = _mm_add_epi32(step1[16], step1[17]);
+ step2[17] = _mm_sub_epi32(step1[16], step1[17]);
+ step2[18] = _mm_sub_epi32(step1[19], step1[18]);
+ step2[19] = _mm_add_epi32(step1[19], step1[18]);
+ step2[20] = _mm_add_epi32(step1[20], step1[21]);
+ step2[21] = _mm_sub_epi32(step1[20], step1[21]);
+ step2[22] = _mm_sub_epi32(step1[23], step1[22]);
+ step2[23] = _mm_add_epi32(step1[23], step1[22]);
+
+ step2[24] = _mm_add_epi32(step1[24], step1[25]);
+ step2[25] = _mm_sub_epi32(step1[24], step1[25]);
+ step2[26] = _mm_sub_epi32(step1[27], step1[26]);
+ step2[27] = _mm_add_epi32(step1[27], step1[26]);
+ step2[28] = _mm_add_epi32(step1[28], step1[29]);
+ step2[29] = _mm_sub_epi32(step1[28], step1[29]);
+ step2[30] = _mm_sub_epi32(step1[31], step1[30]);
+ step2[31] = _mm_add_epi32(step1[31], step1[30]);
+
+ // stage 3
+ step1[16] = step2[16];
+ step1[31] = step2[31];
+ highbd_butterfly_sse4_1(step2[30], step2[17], cospi_28_64, cospi_4_64,
+ &step1[17], &step1[30]);
+ highbd_butterfly_sse4_1(step2[29], step2[18], -cospi_4_64, cospi_28_64,
+ &step1[18], &step1[29]);
+ step1[19] = step2[19];
+ step1[20] = step2[20];
+ highbd_butterfly_sse4_1(step2[26], step2[21], cospi_12_64, cospi_20_64,
+ &step1[21], &step1[26]);
+ highbd_butterfly_sse4_1(step2[25], step2[22], -cospi_20_64, cospi_12_64,
+ &step1[22], &step1[25]);
+ step1[23] = step2[23];
+ step1[24] = step2[24];
+ step1[27] = step2[27];
+ step1[28] = step2[28];
+
+ highbd_idct32_4x32_quarter_3_4_stage_4_to_7(step1, out);
+}
+
+static void highbd_idct32_1024_4x32(__m128i *const io /*io[32]*/) {
+ __m128i temp[32];
+
+ highbd_idct32_1024_4x32_quarter_1_2(io, temp);
+ highbd_idct32_1024_4x32_quarter_3_4(io, temp);
+ // final stage
+ highbd_add_sub_butterfly(temp, io, 32);
+}
+
+void vpx_highbd_idct32x32_1024_add_sse4_1(const tran_low_t *input,
+ uint16_t *dest, int stride, int bd) {
+ int i, j;
+
+ if (bd == 8) {
+ __m128i col[4][32], io[32];
+
+ // rows
+ for (i = 0; i < 4; i++) {
+ highbd_load_pack_transpose_32bit_8x8(&input[0], 32, &io[0]);
+ highbd_load_pack_transpose_32bit_8x8(&input[8], 32, &io[8]);
+ highbd_load_pack_transpose_32bit_8x8(&input[16], 32, &io[16]);
+ highbd_load_pack_transpose_32bit_8x8(&input[24], 32, &io[24]);
+ idct32_1024_8x32(io, col[i]);
+ input += 32 << 3;
+ }
+
+ // columns
+ for (i = 0; i < 32; i += 8) {
+ // Transpose 32x8 block to 8x32 block
+ transpose_16bit_8x8(col[0] + i, io);
+ transpose_16bit_8x8(col[1] + i, io + 8);
+ transpose_16bit_8x8(col[2] + i, io + 16);
+ transpose_16bit_8x8(col[3] + i, io + 24);
+ idct32_1024_8x32(io, io);
+ for (j = 0; j < 32; ++j) {
+ highbd_write_buffer_8(dest + j * stride, io[j], bd);
+ }
+ dest += 8;
+ }
+ } else {
+ __m128i all[8][32], out[32], *in;
+
+ for (i = 0; i < 8; i++) {
+ in = all[i];
+ highbd_load_transpose_32bit_8x4(&input[0], 32, &in[0]);
+ highbd_load_transpose_32bit_8x4(&input[8], 32, &in[8]);
+ highbd_load_transpose_32bit_8x4(&input[16], 32, &in[16]);
+ highbd_load_transpose_32bit_8x4(&input[24], 32, &in[24]);
+ highbd_idct32_1024_4x32(in);
+ input += 4 * 32;
+ }
+
+ for (i = 0; i < 32; i += 4) {
+ transpose_32bit_4x4(all[0] + i, out + 0);
+ transpose_32bit_4x4(all[1] + i, out + 4);
+ transpose_32bit_4x4(all[2] + i, out + 8);
+ transpose_32bit_4x4(all[3] + i, out + 12);
+ transpose_32bit_4x4(all[4] + i, out + 16);
+ transpose_32bit_4x4(all[5] + i, out + 20);
+ transpose_32bit_4x4(all[6] + i, out + 24);
+ transpose_32bit_4x4(all[7] + i, out + 28);
+ highbd_idct32_1024_4x32(out);
+
+ for (j = 0; j < 32; ++j) {
+ highbd_write_buffer_4(dest + j * stride, out[j], bd);
+ }
+ dest += 4;
+ }
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+// For each 4x32 block __m128i in[32],
+// Input with index, 0, 4, 8, 12
+// output pixels: 0-7 in __m128i out[32]
+static INLINE void highbd_idct32_135_4x32_quarter_1(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[8]*/) {
+ __m128i step1[8], step2[8];
+
+ // stage 3
+ highbd_partial_butterfly_sse4_1(in[4], cospi_28_64, cospi_4_64, &step1[4],
+ &step1[7]);
+ highbd_partial_butterfly_sse4_1(in[12], -cospi_20_64, cospi_12_64, &step1[5],
+ &step1[6]);
+
+ // stage 4
+ highbd_partial_butterfly_sse4_1(in[0], cospi_16_64, cospi_16_64, &step2[1],
+ &step2[0]);
+ highbd_partial_butterfly_sse4_1(in[8], cospi_24_64, cospi_8_64, &step2[2],
+ &step2[3]);
+ step2[4] = _mm_add_epi32(step1[4], step1[5]);
+ step2[5] = _mm_sub_epi32(step1[4], step1[5]);
+ step2[6] = _mm_sub_epi32(step1[7], step1[6]);
+ step2[7] = _mm_add_epi32(step1[7], step1[6]);
+
+ // stage 5
+ step1[0] = _mm_add_epi32(step2[0], step2[3]);
+ step1[1] = _mm_add_epi32(step2[1], step2[2]);
+ step1[2] = _mm_sub_epi32(step2[1], step2[2]);
+ step1[3] = _mm_sub_epi32(step2[0], step2[3]);
+ step1[4] = step2[4];
+ highbd_butterfly_sse4_1(step2[6], step2[5], cospi_16_64, cospi_16_64,
+ &step1[5], &step1[6]);
+ step1[7] = step2[7];
+
+ // stage 6
+ out[0] = _mm_add_epi32(step1[0], step1[7]);
+ out[1] = _mm_add_epi32(step1[1], step1[6]);
+ out[2] = _mm_add_epi32(step1[2], step1[5]);
+ out[3] = _mm_add_epi32(step1[3], step1[4]);
+ out[4] = _mm_sub_epi32(step1[3], step1[4]);
+ out[5] = _mm_sub_epi32(step1[2], step1[5]);
+ out[6] = _mm_sub_epi32(step1[1], step1[6]);
+ out[7] = _mm_sub_epi32(step1[0], step1[7]);
+}
+
+// For each 4x32 block __m128i in[32],
+// Input with index, 2, 6, 10, 14
+// output pixels: 8-15 in __m128i out[32]
+static INLINE void highbd_idct32_135_4x32_quarter_2(
+ const __m128i *in /*in[32]*/, __m128i *out /*out[16]*/) {
+ __m128i step1[32], step2[32];
+
+ // stage 2
+ highbd_partial_butterfly_sse4_1(in[2], cospi_30_64, cospi_2_64, &step2[8],
+ &step2[15]);
+ highbd_partial_butterfly_sse4_1(in[14], -cospi_18_64, cospi_14_64, &step2[9],
+ &step2[14]);
+ highbd_partial_butterfly_sse4_1(in[10], cospi_22_64, cospi_10_64, &step2[10],
+ &step2[13]);
+ highbd_partial_butterfly_sse4_1(in[6], -cospi_26_64, cospi_6_64, &step2[11],
+ &step2[12]);
+
+ // stage 3
+ step1[8] = _mm_add_epi32(step2[8], step2[9]);
+ step1[9] = _mm_sub_epi32(step2[8], step2[9]);
+ step1[14] = _mm_sub_epi32(step2[15], step2[14]);
+ step1[15] = _mm_add_epi32(step2[15], step2[14]);
+ step1[10] = _mm_sub_epi32(step2[11], step2[10]);
+ step1[11] = _mm_add_epi32(step2[11], step2[10]);
+ step1[12] = _mm_add_epi32(step2[12], step2[13]);
+ step1[13] = _mm_sub_epi32(step2[12], step2[13]);
+
+ highbd_idct32_4x32_quarter_2_stage_4_to_6(step1, out);
+}
+
+static INLINE void highbd_idct32_135_4x32_quarter_1_2(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i temp[16];
+ highbd_idct32_135_4x32_quarter_1(in, temp);
+ highbd_idct32_135_4x32_quarter_2(in, temp);
+ // stage 7
+ highbd_add_sub_butterfly(temp, out, 16);
+}
+
+// For each 4x32 block __m128i in[32],
+// Input with odd index,
+// 1, 3, 5, 7, 9, 11, 13, 15
+// output pixels: 16-23, 24-31 in __m128i out[32]
+static INLINE void highbd_idct32_135_4x32_quarter_3_4(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i step1[32], step2[32];
+
+ // stage 1
+ highbd_partial_butterfly_sse4_1(in[1], cospi_31_64, cospi_1_64, &step1[16],
+ &step1[31]);
+ highbd_partial_butterfly_sse4_1(in[15], -cospi_17_64, cospi_15_64, &step1[17],
+ &step1[30]);
+ highbd_partial_butterfly_sse4_1(in[9], cospi_23_64, cospi_9_64, &step1[18],
+ &step1[29]);
+ highbd_partial_butterfly_sse4_1(in[7], -cospi_25_64, cospi_7_64, &step1[19],
+ &step1[28]);
+
+ highbd_partial_butterfly_sse4_1(in[5], cospi_27_64, cospi_5_64, &step1[20],
+ &step1[27]);
+ highbd_partial_butterfly_sse4_1(in[11], -cospi_21_64, cospi_11_64, &step1[21],
+ &step1[26]);
+
+ highbd_partial_butterfly_sse4_1(in[13], cospi_19_64, cospi_13_64, &step1[22],
+ &step1[25]);
+ highbd_partial_butterfly_sse4_1(in[3], -cospi_29_64, cospi_3_64, &step1[23],
+ &step1[24]);
+
+ // stage 2
+ step2[16] = _mm_add_epi32(step1[16], step1[17]);
+ step2[17] = _mm_sub_epi32(step1[16], step1[17]);
+ step2[18] = _mm_sub_epi32(step1[19], step1[18]);
+ step2[19] = _mm_add_epi32(step1[19], step1[18]);
+ step2[20] = _mm_add_epi32(step1[20], step1[21]);
+ step2[21] = _mm_sub_epi32(step1[20], step1[21]);
+ step2[22] = _mm_sub_epi32(step1[23], step1[22]);
+ step2[23] = _mm_add_epi32(step1[23], step1[22]);
+
+ step2[24] = _mm_add_epi32(step1[24], step1[25]);
+ step2[25] = _mm_sub_epi32(step1[24], step1[25]);
+ step2[26] = _mm_sub_epi32(step1[27], step1[26]);
+ step2[27] = _mm_add_epi32(step1[27], step1[26]);
+ step2[28] = _mm_add_epi32(step1[28], step1[29]);
+ step2[29] = _mm_sub_epi32(step1[28], step1[29]);
+ step2[30] = _mm_sub_epi32(step1[31], step1[30]);
+ step2[31] = _mm_add_epi32(step1[31], step1[30]);
+
+ // stage 3
+ step1[16] = step2[16];
+ step1[31] = step2[31];
+ highbd_butterfly_sse4_1(step2[30], step2[17], cospi_28_64, cospi_4_64,
+ &step1[17], &step1[30]);
+ highbd_butterfly_sse4_1(step2[29], step2[18], -cospi_4_64, cospi_28_64,
+ &step1[18], &step1[29]);
+ step1[19] = step2[19];
+ step1[20] = step2[20];
+ highbd_butterfly_sse4_1(step2[26], step2[21], cospi_12_64, cospi_20_64,
+ &step1[21], &step1[26]);
+ highbd_butterfly_sse4_1(step2[25], step2[22], -cospi_20_64, cospi_12_64,
+ &step1[22], &step1[25]);
+ step1[23] = step2[23];
+ step1[24] = step2[24];
+ step1[27] = step2[27];
+ step1[28] = step2[28];
+
+ highbd_idct32_4x32_quarter_3_4_stage_4_to_7(step1, out);
+}
+
+static void highbd_idct32_135_4x32(__m128i *const io /*io[32]*/) {
+ __m128i temp[32];
+
+ highbd_idct32_135_4x32_quarter_1_2(io, temp);
+ highbd_idct32_135_4x32_quarter_3_4(io, temp);
+ // final stage
+ highbd_add_sub_butterfly(temp, io, 32);
+}
+
+void vpx_highbd_idct32x32_135_add_sse4_1(const tran_low_t *input,
+ uint16_t *dest, int stride, int bd) {
+ int i, j;
+
+ if (bd == 8) {
+ __m128i col[2][32], in[32], out[32];
+
+ // rows
+ for (i = 0; i < 2; i++) {
+ highbd_load_pack_transpose_32bit_8x8(&input[0], 32, &in[0]);
+ highbd_load_pack_transpose_32bit_8x8(&input[8], 32, &in[8]);
+ idct32_135_8x32_ssse3(in, col[i]);
+ input += 32 << 3;
+ }
+
+ // columns
+ for (i = 0; i < 32; i += 8) {
+ transpose_16bit_8x8(col[0] + i, in);
+ transpose_16bit_8x8(col[1] + i, in + 8);
+ idct32_135_8x32_ssse3(in, out);
+ for (j = 0; j < 32; ++j) {
+ highbd_write_buffer_8(dest + j * stride, out[j], bd);
+ }
+ dest += 8;
+ }
+ } else {
+ __m128i all[8][32], out[32], *in;
+
+ for (i = 0; i < 4; i++) {
+ in = all[i];
+ highbd_load_transpose_32bit_8x4(&input[0], 32, &in[0]);
+ highbd_load_transpose_32bit_8x4(&input[8], 32, &in[8]);
+ highbd_idct32_135_4x32(in);
+ input += 4 * 32;
+ }
+
+ for (i = 0; i < 32; i += 4) {
+ transpose_32bit_4x4(all[0] + i, out + 0);
+ transpose_32bit_4x4(all[1] + i, out + 4);
+ transpose_32bit_4x4(all[2] + i, out + 8);
+ transpose_32bit_4x4(all[3] + i, out + 12);
+ highbd_idct32_135_4x32(out);
+
+ for (j = 0; j < 32; ++j) {
+ highbd_write_buffer_4(dest + j * stride, out[j], bd);
+ }
+ dest += 4;
+ }
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+// For each 4x32 block __m128i in[32],
+// Input with index, 0, 4
+// output pixels: 0-7 in __m128i out[32]
+static INLINE void highbd_idct32_34_4x32_quarter_1(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[8]*/) {
+ __m128i step1[8], step2[8];
+
+ // stage 3
+ highbd_partial_butterfly_sse4_1(in[4], cospi_28_64, cospi_4_64, &step1[4],
+ &step1[7]);
+
+ // stage 4
+ highbd_partial_butterfly_sse4_1(in[0], cospi_16_64, cospi_16_64, &step2[1],
+ &step2[0]);
+ step2[4] = step1[4];
+ step2[5] = step1[4];
+ step2[6] = step1[7];
+ step2[7] = step1[7];
+
+ // stage 5
+ step1[0] = step2[0];
+ step1[1] = step2[1];
+ step1[2] = step2[1];
+ step1[3] = step2[0];
+ step1[4] = step2[4];
+ highbd_butterfly_sse4_1(step2[6], step2[5], cospi_16_64, cospi_16_64,
+ &step1[5], &step1[6]);
+ step1[7] = step2[7];
+
+ // stage 6
+ out[0] = _mm_add_epi32(step1[0], step1[7]);
+ out[1] = _mm_add_epi32(step1[1], step1[6]);
+ out[2] = _mm_add_epi32(step1[2], step1[5]);
+ out[3] = _mm_add_epi32(step1[3], step1[4]);
+ out[4] = _mm_sub_epi32(step1[3], step1[4]);
+ out[5] = _mm_sub_epi32(step1[2], step1[5]);
+ out[6] = _mm_sub_epi32(step1[1], step1[6]);
+ out[7] = _mm_sub_epi32(step1[0], step1[7]);
+}
+
+// For each 4x32 block __m128i in[32],
+// Input with index, 2, 6
+// output pixels: 8-15 in __m128i out[32]
+static INLINE void highbd_idct32_34_4x32_quarter_2(const __m128i *in /*in[32]*/,
+ __m128i *out /*out[16]*/) {
+ __m128i step1[32], step2[32];
+
+ // stage 2
+ highbd_partial_butterfly_sse4_1(in[2], cospi_30_64, cospi_2_64, &step2[8],
+ &step2[15]);
+ highbd_partial_butterfly_sse4_1(in[6], -cospi_26_64, cospi_6_64, &step2[11],
+ &step2[12]);
+
+ // stage 3
+ step1[8] = step2[8];
+ step1[9] = step2[8];
+ step1[14] = step2[15];
+ step1[15] = step2[15];
+ step1[10] = step2[11];
+ step1[11] = step2[11];
+ step1[12] = step2[12];
+ step1[13] = step2[12];
+
+ highbd_idct32_4x32_quarter_2_stage_4_to_6(step1, out);
+}
+
+static INLINE void highbd_idct32_34_4x32_quarter_1_2(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i temp[16];
+ highbd_idct32_34_4x32_quarter_1(in, temp);
+ highbd_idct32_34_4x32_quarter_2(in, temp);
+ // stage 7
+ highbd_add_sub_butterfly(temp, out, 16);
+}
+
+// For each 4x32 block __m128i in[32],
+// Input with odd index,
+// 1, 3, 5, 7
+// output pixels: 16-23, 24-31 in __m128i out[32]
+static INLINE void highbd_idct32_34_4x32_quarter_3_4(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i step1[32], step2[32];
+
+ // stage 1
+ highbd_partial_butterfly_sse4_1(in[1], cospi_31_64, cospi_1_64, &step1[16],
+ &step1[31]);
+ highbd_partial_butterfly_sse4_1(in[7], -cospi_25_64, cospi_7_64, &step1[19],
+ &step1[28]);
+
+ highbd_partial_butterfly_sse4_1(in[5], cospi_27_64, cospi_5_64, &step1[20],
+ &step1[27]);
+ highbd_partial_butterfly_sse4_1(in[3], -cospi_29_64, cospi_3_64, &step1[23],
+ &step1[24]);
+
+ // stage 2
+ step2[16] = step1[16];
+ step2[17] = step1[16];
+ step2[18] = step1[19];
+ step2[19] = step1[19];
+ step2[20] = step1[20];
+ step2[21] = step1[20];
+ step2[22] = step1[23];
+ step2[23] = step1[23];
+
+ step2[24] = step1[24];
+ step2[25] = step1[24];
+ step2[26] = step1[27];
+ step2[27] = step1[27];
+ step2[28] = step1[28];
+ step2[29] = step1[28];
+ step2[30] = step1[31];
+ step2[31] = step1[31];
+
+ // stage 3
+ step1[16] = step2[16];
+ step1[31] = step2[31];
+ highbd_butterfly_sse4_1(step2[30], step2[17], cospi_28_64, cospi_4_64,
+ &step1[17], &step1[30]);
+ highbd_butterfly_sse4_1(step2[29], step2[18], -cospi_4_64, cospi_28_64,
+ &step1[18], &step1[29]);
+ step1[19] = step2[19];
+ step1[20] = step2[20];
+ highbd_butterfly_sse4_1(step2[26], step2[21], cospi_12_64, cospi_20_64,
+ &step1[21], &step1[26]);
+ highbd_butterfly_sse4_1(step2[25], step2[22], -cospi_20_64, cospi_12_64,
+ &step1[22], &step1[25]);
+ step1[23] = step2[23];
+ step1[24] = step2[24];
+ step1[27] = step2[27];
+ step1[28] = step2[28];
+
+ highbd_idct32_4x32_quarter_3_4_stage_4_to_7(step1, out);
+}
+
+static void highbd_idct32_34_4x32(__m128i *const io /*io[32]*/) {
+ __m128i temp[32];
+
+ highbd_idct32_34_4x32_quarter_1_2(io, temp);
+ highbd_idct32_34_4x32_quarter_3_4(io, temp);
+ // final stage
+ highbd_add_sub_butterfly(temp, io, 32);
+}
+
+void vpx_highbd_idct32x32_34_add_sse4_1(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int i, j;
+
+ if (bd == 8) {
+ __m128i col[32], in[32], out[32];
+
+ // rows
+ highbd_load_pack_transpose_32bit_8x8(&input[0], 32, &in[0]);
+ idct32_34_8x32_ssse3(in, col);
+
+ // columns
+ for (i = 0; i < 32; i += 8) {
+ transpose_16bit_8x8(col + i, in);
+ idct32_34_8x32_ssse3(in, out);
+ for (j = 0; j < 32; ++j) {
+ highbd_write_buffer_8(dest + j * stride, out[j], bd);
+ }
+ dest += 8;
+ }
+ } else {
+ __m128i all[8][32], out[32], *in;
+
+ for (i = 0; i < 4; i++) {
+ in = all[i];
+ highbd_load_transpose_32bit_8x4(&input[0], 32, &in[0]);
+ highbd_load_transpose_32bit_8x4(&input[8], 32, &in[8]);
+ highbd_idct32_34_4x32(in);
+ input += 4 * 32;
+ }
+
+ for (i = 0; i < 32; i += 4) {
+ transpose_32bit_4x4(all[0] + i, out + 0);
+ transpose_32bit_4x4(all[1] + i, out + 4);
+ transpose_32bit_4x4(all[2] + i, out + 8);
+ transpose_32bit_4x4(all[3] + i, out + 12);
+ highbd_idct32_34_4x32(out);
+
+ for (j = 0; j < 32; ++j) {
+ highbd_write_buffer_4(dest + j * stride, out[j], bd);
+ }
+ dest += 4;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct4x4_add_sse2.c b/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct4x4_add_sse2.c
new file mode 100644
index 0000000000..b9c8884f99
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct4x4_add_sse2.c
@@ -0,0 +1,160 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <emmintrin.h> // SSE2
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/x86/highbd_inv_txfm_sse2.h"
+#include "vpx_dsp/x86/inv_txfm_sse2.h"
+#include "vpx_dsp/x86/transpose_sse2.h"
+
+static INLINE __m128i dct_const_round_shift_4_sse2(const __m128i in0,
+ const __m128i in1) {
+ const __m128i t0 = _mm_unpacklo_epi32(in0, in1); // 0, 1
+ const __m128i t1 = _mm_unpackhi_epi32(in0, in1); // 2, 3
+ const __m128i t2 = _mm_unpacklo_epi64(t0, t1); // 0, 1, 2, 3
+ return dct_const_round_shift_sse2(t2);
+}
+
+static INLINE void highbd_idct4_small_sse2(__m128i *const io) {
+ const __m128i cospi_p16_p16 = _mm_setr_epi32(cospi_16_64, 0, cospi_16_64, 0);
+ const __m128i cospi_p08_p08 = _mm_setr_epi32(cospi_8_64, 0, cospi_8_64, 0);
+ const __m128i cospi_p24_p24 = _mm_setr_epi32(cospi_24_64, 0, cospi_24_64, 0);
+ __m128i temp1[4], temp2[4], step[4];
+
+ transpose_32bit_4x4(io, io);
+
+ // Note: There is no 32-bit signed multiply SIMD instruction in SSE2.
+ // _mm_mul_epu32() is used which can only guarantee the lower 32-bit
+ // (signed) result is meaningful, which is enough in this function.
+
+ // stage 1
+ temp1[0] = _mm_add_epi32(io[0], io[2]); // input[0] + input[2]
+ temp2[0] = _mm_sub_epi32(io[0], io[2]); // input[0] - input[2]
+ temp1[1] = _mm_srli_si128(temp1[0], 4); // 1, 3
+ temp2[1] = _mm_srli_si128(temp2[0], 4); // 1, 3
+ temp1[0] = _mm_mul_epu32(temp1[0], cospi_p16_p16); // ([0] + [2])*cospi_16_64
+ temp1[1] = _mm_mul_epu32(temp1[1], cospi_p16_p16); // ([0] + [2])*cospi_16_64
+ temp2[0] = _mm_mul_epu32(temp2[0], cospi_p16_p16); // ([0] - [2])*cospi_16_64
+ temp2[1] = _mm_mul_epu32(temp2[1], cospi_p16_p16); // ([0] - [2])*cospi_16_64
+ step[0] = dct_const_round_shift_4_sse2(temp1[0], temp1[1]);
+ step[1] = dct_const_round_shift_4_sse2(temp2[0], temp2[1]);
+
+ temp1[3] = _mm_srli_si128(io[1], 4);
+ temp2[3] = _mm_srli_si128(io[3], 4);
+ temp1[0] = _mm_mul_epu32(io[1], cospi_p24_p24); // input[1] * cospi_24_64
+ temp1[1] = _mm_mul_epu32(temp1[3], cospi_p24_p24); // input[1] * cospi_24_64
+ temp2[0] = _mm_mul_epu32(io[1], cospi_p08_p08); // input[1] * cospi_8_64
+ temp2[1] = _mm_mul_epu32(temp1[3], cospi_p08_p08); // input[1] * cospi_8_64
+ temp1[2] = _mm_mul_epu32(io[3], cospi_p08_p08); // input[3] * cospi_8_64
+ temp1[3] = _mm_mul_epu32(temp2[3], cospi_p08_p08); // input[3] * cospi_8_64
+ temp2[2] = _mm_mul_epu32(io[3], cospi_p24_p24); // input[3] * cospi_24_64
+ temp2[3] = _mm_mul_epu32(temp2[3], cospi_p24_p24); // input[3] * cospi_24_64
+ temp1[0] = _mm_sub_epi64(temp1[0], temp1[2]); // [1]*cospi_24 - [3]*cospi_8
+ temp1[1] = _mm_sub_epi64(temp1[1], temp1[3]); // [1]*cospi_24 - [3]*cospi_8
+ temp2[0] = _mm_add_epi64(temp2[0], temp2[2]); // [1]*cospi_8 + [3]*cospi_24
+ temp2[1] = _mm_add_epi64(temp2[1], temp2[3]); // [1]*cospi_8 + [3]*cospi_24
+ step[2] = dct_const_round_shift_4_sse2(temp1[0], temp1[1]);
+ step[3] = dct_const_round_shift_4_sse2(temp2[0], temp2[1]);
+
+ // stage 2
+ io[0] = _mm_add_epi32(step[0], step[3]); // step[0] + step[3]
+ io[1] = _mm_add_epi32(step[1], step[2]); // step[1] + step[2]
+ io[2] = _mm_sub_epi32(step[1], step[2]); // step[1] - step[2]
+ io[3] = _mm_sub_epi32(step[0], step[3]); // step[0] - step[3]
+}
+
+static INLINE void highbd_idct4_large_sse2(__m128i *const io) {
+ __m128i step[4];
+
+ transpose_32bit_4x4(io, io);
+
+ // stage 1
+ highbd_butterfly_cospi16_sse2(io[0], io[2], &step[0], &step[1]);
+ highbd_butterfly_sse2(io[1], io[3], cospi_24_64, cospi_8_64, &step[2],
+ &step[3]);
+
+ // stage 2
+ io[0] = _mm_add_epi32(step[0], step[3]); // step[0] + step[3]
+ io[1] = _mm_add_epi32(step[1], step[2]); // step[1] + step[2]
+ io[2] = _mm_sub_epi32(step[1], step[2]); // step[1] - step[2]
+ io[3] = _mm_sub_epi32(step[0], step[3]); // step[0] - step[3]
+}
+
+void vpx_highbd_idct4x4_16_add_sse2(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int16_t max = 0, min = 0;
+ __m128i io[4], io_short[2];
+
+ io[0] = _mm_load_si128((const __m128i *)(input + 0));
+ io[1] = _mm_load_si128((const __m128i *)(input + 4));
+ io[2] = _mm_load_si128((const __m128i *)(input + 8));
+ io[3] = _mm_load_si128((const __m128i *)(input + 12));
+
+ io_short[0] = _mm_packs_epi32(io[0], io[1]);
+ io_short[1] = _mm_packs_epi32(io[2], io[3]);
+
+ if (bd != 8) {
+ __m128i max_input, min_input;
+
+ max_input = _mm_max_epi16(io_short[0], io_short[1]);
+ min_input = _mm_min_epi16(io_short[0], io_short[1]);
+ max_input = _mm_max_epi16(max_input, _mm_srli_si128(max_input, 8));
+ min_input = _mm_min_epi16(min_input, _mm_srli_si128(min_input, 8));
+ max_input = _mm_max_epi16(max_input, _mm_srli_si128(max_input, 4));
+ min_input = _mm_min_epi16(min_input, _mm_srli_si128(min_input, 4));
+ max_input = _mm_max_epi16(max_input, _mm_srli_si128(max_input, 2));
+ min_input = _mm_min_epi16(min_input, _mm_srli_si128(min_input, 2));
+ max = (int16_t)_mm_extract_epi16(max_input, 0);
+ min = (int16_t)_mm_extract_epi16(min_input, 0);
+ }
+
+ if (bd == 8 || (max < 4096 && min >= -4096)) {
+ idct4_sse2(io_short);
+ idct4_sse2(io_short);
+ io_short[0] = _mm_add_epi16(io_short[0], _mm_set1_epi16(8));
+ io_short[1] = _mm_add_epi16(io_short[1], _mm_set1_epi16(8));
+ io[0] = _mm_srai_epi16(io_short[0], 4);
+ io[1] = _mm_srai_epi16(io_short[1], 4);
+ } else {
+ if (max < 32767 && min > -32768) {
+ highbd_idct4_small_sse2(io);
+ highbd_idct4_small_sse2(io);
+ } else {
+ highbd_idct4_large_sse2(io);
+ highbd_idct4_large_sse2(io);
+ }
+ io[0] = wraplow_16bit_shift4(io[0], io[1], _mm_set1_epi32(8));
+ io[1] = wraplow_16bit_shift4(io[2], io[3], _mm_set1_epi32(8));
+ }
+
+ recon_and_store_4x4(io, dest, stride, bd);
+}
+
+void vpx_highbd_idct4x4_1_add_sse2(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ int a1, i;
+ tran_low_t out;
+ __m128i dc, d;
+
+ out = HIGHBD_WRAPLOW(
+ dct_const_round_shift(input[0] * (tran_high_t)cospi_16_64), bd);
+ out =
+ HIGHBD_WRAPLOW(dct_const_round_shift(out * (tran_high_t)cospi_16_64), bd);
+ a1 = ROUND_POWER_OF_TWO(out, 4);
+ dc = _mm_set1_epi16(a1);
+
+ for (i = 0; i < 4; ++i) {
+ d = _mm_loadl_epi64((const __m128i *)dest);
+ d = add_clamp(d, dc, bd);
+ _mm_storel_epi64((__m128i *)dest, d);
+ dest += stride;
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct4x4_add_sse4.c b/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct4x4_add_sse4.c
new file mode 100644
index 0000000000..fe74d272ad
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct4x4_add_sse4.c
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <smmintrin.h> // SSE4.1
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/x86/highbd_inv_txfm_sse2.h"
+#include "vpx_dsp/x86/highbd_inv_txfm_sse4.h"
+#include "vpx_dsp/x86/inv_txfm_sse2.h"
+#include "vpx_dsp/x86/transpose_sse2.h"
+
+void vpx_highbd_idct4x4_16_add_sse4_1(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ __m128i io[4];
+
+ io[0] = _mm_load_si128((const __m128i *)(input + 0));
+ io[1] = _mm_load_si128((const __m128i *)(input + 4));
+ io[2] = _mm_load_si128((const __m128i *)(input + 8));
+ io[3] = _mm_load_si128((const __m128i *)(input + 12));
+
+ if (bd == 8) {
+ __m128i io_short[2];
+
+ io_short[0] = _mm_packs_epi32(io[0], io[1]);
+ io_short[1] = _mm_packs_epi32(io[2], io[3]);
+ idct4_sse2(io_short);
+ idct4_sse2(io_short);
+ io_short[0] = _mm_add_epi16(io_short[0], _mm_set1_epi16(8));
+ io_short[1] = _mm_add_epi16(io_short[1], _mm_set1_epi16(8));
+ io[0] = _mm_srai_epi16(io_short[0], 4);
+ io[1] = _mm_srai_epi16(io_short[1], 4);
+ } else {
+ highbd_idct4_sse4_1(io);
+ highbd_idct4_sse4_1(io);
+ io[0] = wraplow_16bit_shift4(io[0], io[1], _mm_set1_epi32(8));
+ io[1] = wraplow_16bit_shift4(io[2], io[3], _mm_set1_epi32(8));
+ }
+
+ recon_and_store_4x4(io, dest, stride, bd);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct8x8_add_sse2.c b/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct8x8_add_sse2.c
new file mode 100644
index 0000000000..bb7a510e15
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct8x8_add_sse2.c
@@ -0,0 +1,213 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <emmintrin.h> // SSE2
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/x86/highbd_inv_txfm_sse2.h"
+#include "vpx_dsp/x86/inv_txfm_sse2.h"
+#include "vpx_dsp/x86/transpose_sse2.h"
+
+static void highbd_idct8x8_half1d(__m128i *const io) {
+ __m128i step1[8], step2[8];
+
+ transpose_32bit_4x4x2(io, io);
+
+ // stage 1
+ step1[0] = io[0];
+ step1[2] = io[4];
+ step1[1] = io[2];
+ step1[3] = io[6];
+ highbd_butterfly_sse2(io[1], io[7], cospi_28_64, cospi_4_64, &step1[4],
+ &step1[7]);
+ highbd_butterfly_sse2(io[5], io[3], cospi_12_64, cospi_20_64, &step1[5],
+ &step1[6]);
+
+ // stage 2
+ highbd_butterfly_cospi16_sse2(step1[0], step1[2], &step2[0], &step2[1]);
+ highbd_butterfly_sse2(step1[1], step1[3], cospi_24_64, cospi_8_64, &step2[2],
+ &step2[3]);
+ step2[4] = _mm_add_epi32(step1[4], step1[5]);
+ step2[5] = _mm_sub_epi32(step1[4], step1[5]);
+ step2[6] = _mm_sub_epi32(step1[7], step1[6]);
+ step2[7] = _mm_add_epi32(step1[7], step1[6]);
+
+ // stage 3
+ step1[0] = _mm_add_epi32(step2[0], step2[3]);
+ step1[1] = _mm_add_epi32(step2[1], step2[2]);
+ step1[2] = _mm_sub_epi32(step2[1], step2[2]);
+ step1[3] = _mm_sub_epi32(step2[0], step2[3]);
+ step1[4] = step2[4];
+ highbd_butterfly_cospi16_sse2(step2[6], step2[5], &step1[6], &step1[5]);
+ step1[7] = step2[7];
+
+ // stage 4
+ highbd_idct8_stage4(step1, io);
+}
+
+static void highbd_idct8x8_12_half1d(__m128i *const io) {
+ __m128i temp1[4], sign[2], step1[8], step2[8];
+
+ transpose_32bit_4x4(io, io);
+
+ // stage 1
+ step1[0] = io[0];
+ step1[1] = io[2];
+ abs_extend_64bit_sse2(io[1], temp1, sign);
+ step1[4] = multiplication_round_shift_sse2(temp1, sign, cospi_28_64);
+ step1[7] = multiplication_round_shift_sse2(temp1, sign, cospi_4_64);
+ abs_extend_64bit_sse2(io[3], temp1, sign);
+ step1[5] = multiplication_neg_round_shift_sse2(temp1, sign, cospi_20_64);
+ step1[6] = multiplication_round_shift_sse2(temp1, sign, cospi_12_64);
+
+ // stage 2
+ abs_extend_64bit_sse2(step1[0], temp1, sign);
+ step2[0] = multiplication_round_shift_sse2(temp1, sign, cospi_16_64);
+ abs_extend_64bit_sse2(step1[1], temp1, sign);
+ step2[2] = multiplication_round_shift_sse2(temp1, sign, cospi_24_64);
+ step2[3] = multiplication_round_shift_sse2(temp1, sign, cospi_8_64);
+ step2[4] = _mm_add_epi32(step1[4], step1[5]);
+ step2[5] = _mm_sub_epi32(step1[4], step1[5]);
+ step2[6] = _mm_sub_epi32(step1[7], step1[6]);
+ step2[7] = _mm_add_epi32(step1[7], step1[6]);
+
+ // stage 3
+ step1[0] = _mm_add_epi32(step2[0], step2[3]);
+ step1[1] = _mm_add_epi32(step2[0], step2[2]);
+ step1[2] = _mm_sub_epi32(step2[0], step2[2]);
+ step1[3] = _mm_sub_epi32(step2[0], step2[3]);
+ step1[4] = step2[4];
+ highbd_butterfly_cospi16_sse2(step2[6], step2[5], &step1[6], &step1[5]);
+ step1[7] = step2[7];
+
+ // stage 4
+ highbd_idct8_stage4(step1, io);
+}
+
+void vpx_highbd_idct8x8_64_add_sse2(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ __m128i io[16];
+
+ io[0] = _mm_load_si128((const __m128i *)(input + 0 * 8 + 0));
+ io[4] = _mm_load_si128((const __m128i *)(input + 0 * 8 + 4));
+ io[1] = _mm_load_si128((const __m128i *)(input + 1 * 8 + 0));
+ io[5] = _mm_load_si128((const __m128i *)(input + 1 * 8 + 4));
+ io[2] = _mm_load_si128((const __m128i *)(input + 2 * 8 + 0));
+ io[6] = _mm_load_si128((const __m128i *)(input + 2 * 8 + 4));
+ io[3] = _mm_load_si128((const __m128i *)(input + 3 * 8 + 0));
+ io[7] = _mm_load_si128((const __m128i *)(input + 3 * 8 + 4));
+
+ if (bd == 8) {
+ __m128i io_short[8];
+
+ io_short[0] = _mm_packs_epi32(io[0], io[4]);
+ io_short[1] = _mm_packs_epi32(io[1], io[5]);
+ io_short[2] = _mm_packs_epi32(io[2], io[6]);
+ io_short[3] = _mm_packs_epi32(io[3], io[7]);
+ io[8] = _mm_load_si128((const __m128i *)(input + 4 * 8 + 0));
+ io[12] = _mm_load_si128((const __m128i *)(input + 4 * 8 + 4));
+ io[9] = _mm_load_si128((const __m128i *)(input + 5 * 8 + 0));
+ io[13] = _mm_load_si128((const __m128i *)(input + 5 * 8 + 4));
+ io[10] = _mm_load_si128((const __m128i *)(input + 6 * 8 + 0));
+ io[14] = _mm_load_si128((const __m128i *)(input + 6 * 8 + 4));
+ io[11] = _mm_load_si128((const __m128i *)(input + 7 * 8 + 0));
+ io[15] = _mm_load_si128((const __m128i *)(input + 7 * 8 + 4));
+ io_short[4] = _mm_packs_epi32(io[8], io[12]);
+ io_short[5] = _mm_packs_epi32(io[9], io[13]);
+ io_short[6] = _mm_packs_epi32(io[10], io[14]);
+ io_short[7] = _mm_packs_epi32(io[11], io[15]);
+
+ vpx_idct8_sse2(io_short);
+ vpx_idct8_sse2(io_short);
+ round_shift_8x8(io_short, io);
+ } else {
+ __m128i temp[4];
+
+ highbd_idct8x8_half1d(io);
+
+ io[8] = _mm_load_si128((const __m128i *)(input + 4 * 8 + 0));
+ io[12] = _mm_load_si128((const __m128i *)(input + 4 * 8 + 4));
+ io[9] = _mm_load_si128((const __m128i *)(input + 5 * 8 + 0));
+ io[13] = _mm_load_si128((const __m128i *)(input + 5 * 8 + 4));
+ io[10] = _mm_load_si128((const __m128i *)(input + 6 * 8 + 0));
+ io[14] = _mm_load_si128((const __m128i *)(input + 6 * 8 + 4));
+ io[11] = _mm_load_si128((const __m128i *)(input + 7 * 8 + 0));
+ io[15] = _mm_load_si128((const __m128i *)(input + 7 * 8 + 4));
+ highbd_idct8x8_half1d(&io[8]);
+
+ temp[0] = io[4];
+ temp[1] = io[5];
+ temp[2] = io[6];
+ temp[3] = io[7];
+ io[4] = io[8];
+ io[5] = io[9];
+ io[6] = io[10];
+ io[7] = io[11];
+ highbd_idct8x8_half1d(io);
+
+ io[8] = temp[0];
+ io[9] = temp[1];
+ io[10] = temp[2];
+ io[11] = temp[3];
+ highbd_idct8x8_half1d(&io[8]);
+
+ highbd_idct8x8_final_round(io);
+ }
+
+ recon_and_store_8x8(io, dest, stride, bd);
+}
+
+void vpx_highbd_idct8x8_12_add_sse2(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ const __m128i zero = _mm_setzero_si128();
+ __m128i io[16];
+
+ io[0] = _mm_load_si128((const __m128i *)(input + 0 * 8 + 0));
+ io[1] = _mm_load_si128((const __m128i *)(input + 1 * 8 + 0));
+ io[2] = _mm_load_si128((const __m128i *)(input + 2 * 8 + 0));
+ io[3] = _mm_load_si128((const __m128i *)(input + 3 * 8 + 0));
+
+ if (bd == 8) {
+ __m128i io_short[8];
+
+ io_short[0] = _mm_packs_epi32(io[0], zero);
+ io_short[1] = _mm_packs_epi32(io[1], zero);
+ io_short[2] = _mm_packs_epi32(io[2], zero);
+ io_short[3] = _mm_packs_epi32(io[3], zero);
+
+ idct8x8_12_add_kernel_sse2(io_short);
+ round_shift_8x8(io_short, io);
+ } else {
+ __m128i temp[4];
+
+ highbd_idct8x8_12_half1d(io);
+
+ temp[0] = io[4];
+ temp[1] = io[5];
+ temp[2] = io[6];
+ temp[3] = io[7];
+ highbd_idct8x8_12_half1d(io);
+
+ io[8] = temp[0];
+ io[9] = temp[1];
+ io[10] = temp[2];
+ io[11] = temp[3];
+ highbd_idct8x8_12_half1d(&io[8]);
+
+ highbd_idct8x8_final_round(io);
+ }
+
+ recon_and_store_8x8(io, dest, stride, bd);
+}
+
+void vpx_highbd_idct8x8_1_add_sse2(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ highbd_idct_1_add_kernel(input, dest, stride, bd, 8);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct8x8_add_sse4.c b/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct8x8_add_sse4.c
new file mode 100644
index 0000000000..8b2e3d2415
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_idct8x8_add_sse4.c
@@ -0,0 +1,210 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <smmintrin.h> // SSE4.1
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/x86/highbd_inv_txfm_sse2.h"
+#include "vpx_dsp/x86/highbd_inv_txfm_sse4.h"
+#include "vpx_dsp/x86/inv_txfm_sse2.h"
+#include "vpx_dsp/x86/inv_txfm_ssse3.h"
+#include "vpx_dsp/x86/transpose_sse2.h"
+
+void vpx_highbd_idct8x8_half1d_sse4_1(__m128i *const io) {
+ __m128i step1[8], step2[8];
+
+ transpose_32bit_4x4x2(io, io);
+
+ // stage 1
+ step1[0] = io[0];
+ step1[2] = io[4];
+ step1[1] = io[2];
+ step1[3] = io[6];
+ highbd_butterfly_sse4_1(io[1], io[7], cospi_28_64, cospi_4_64, &step1[4],
+ &step1[7]);
+ highbd_butterfly_sse4_1(io[5], io[3], cospi_12_64, cospi_20_64, &step1[5],
+ &step1[6]);
+
+ // stage 2
+ highbd_butterfly_cospi16_sse4_1(step1[0], step1[2], &step2[0], &step2[1]);
+ highbd_butterfly_sse4_1(step1[1], step1[3], cospi_24_64, cospi_8_64,
+ &step2[2], &step2[3]);
+ step2[4] = _mm_add_epi32(step1[4], step1[5]);
+ step2[5] = _mm_sub_epi32(step1[4], step1[5]);
+ step2[6] = _mm_sub_epi32(step1[7], step1[6]);
+ step2[7] = _mm_add_epi32(step1[7], step1[6]);
+
+ // stage 3
+ step1[0] = _mm_add_epi32(step2[0], step2[3]);
+ step1[1] = _mm_add_epi32(step2[1], step2[2]);
+ step1[2] = _mm_sub_epi32(step2[1], step2[2]);
+ step1[3] = _mm_sub_epi32(step2[0], step2[3]);
+ step1[4] = step2[4];
+ highbd_butterfly_cospi16_sse4_1(step2[6], step2[5], &step1[6], &step1[5]);
+ step1[7] = step2[7];
+
+ // stage 4
+ highbd_idct8_stage4(step1, io);
+}
+
+static void highbd_idct8x8_12_half1d(__m128i *const io) {
+ __m128i temp1[2], step1[8], step2[8];
+
+ transpose_32bit_4x4(io, io);
+
+ // stage 1
+ step1[0] = io[0];
+ step1[1] = io[2];
+ extend_64bit(io[1], temp1);
+ step1[4] = multiplication_round_shift_sse4_1(temp1, cospi_28_64);
+ step1[7] = multiplication_round_shift_sse4_1(temp1, cospi_4_64);
+ extend_64bit(io[3], temp1);
+ step1[5] = multiplication_round_shift_sse4_1(temp1, -cospi_20_64);
+ step1[6] = multiplication_round_shift_sse4_1(temp1, cospi_12_64);
+
+ // stage 2
+ extend_64bit(step1[0], temp1);
+ step2[0] = multiplication_round_shift_sse4_1(temp1, cospi_16_64);
+ extend_64bit(step1[1], temp1);
+ step2[2] = multiplication_round_shift_sse4_1(temp1, cospi_24_64);
+ step2[3] = multiplication_round_shift_sse4_1(temp1, cospi_8_64);
+ step2[4] = _mm_add_epi32(step1[4], step1[5]);
+ step2[5] = _mm_sub_epi32(step1[4], step1[5]);
+ step2[6] = _mm_sub_epi32(step1[7], step1[6]);
+ step2[7] = _mm_add_epi32(step1[7], step1[6]);
+
+ // stage 3
+ step1[0] = _mm_add_epi32(step2[0], step2[3]);
+ step1[1] = _mm_add_epi32(step2[0], step2[2]);
+ step1[2] = _mm_sub_epi32(step2[0], step2[2]);
+ step1[3] = _mm_sub_epi32(step2[0], step2[3]);
+ step1[4] = step2[4];
+ highbd_butterfly_cospi16_sse4_1(step2[6], step2[5], &step1[6], &step1[5]);
+ step1[7] = step2[7];
+
+ // stage 4
+ highbd_idct8_stage4(step1, io);
+}
+
+void vpx_highbd_idct8x8_64_add_sse4_1(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ __m128i io[16];
+
+ io[0] = _mm_load_si128((const __m128i *)(input + 0 * 8 + 0));
+ io[4] = _mm_load_si128((const __m128i *)(input + 0 * 8 + 4));
+ io[1] = _mm_load_si128((const __m128i *)(input + 1 * 8 + 0));
+ io[5] = _mm_load_si128((const __m128i *)(input + 1 * 8 + 4));
+ io[2] = _mm_load_si128((const __m128i *)(input + 2 * 8 + 0));
+ io[6] = _mm_load_si128((const __m128i *)(input + 2 * 8 + 4));
+ io[3] = _mm_load_si128((const __m128i *)(input + 3 * 8 + 0));
+ io[7] = _mm_load_si128((const __m128i *)(input + 3 * 8 + 4));
+
+ if (bd == 8) {
+ __m128i io_short[8];
+
+ io_short[0] = _mm_packs_epi32(io[0], io[4]);
+ io_short[1] = _mm_packs_epi32(io[1], io[5]);
+ io_short[2] = _mm_packs_epi32(io[2], io[6]);
+ io_short[3] = _mm_packs_epi32(io[3], io[7]);
+ io[8] = _mm_load_si128((const __m128i *)(input + 4 * 8 + 0));
+ io[12] = _mm_load_si128((const __m128i *)(input + 4 * 8 + 4));
+ io[9] = _mm_load_si128((const __m128i *)(input + 5 * 8 + 0));
+ io[13] = _mm_load_si128((const __m128i *)(input + 5 * 8 + 4));
+ io[10] = _mm_load_si128((const __m128i *)(input + 6 * 8 + 0));
+ io[14] = _mm_load_si128((const __m128i *)(input + 6 * 8 + 4));
+ io[11] = _mm_load_si128((const __m128i *)(input + 7 * 8 + 0));
+ io[15] = _mm_load_si128((const __m128i *)(input + 7 * 8 + 4));
+ io_short[4] = _mm_packs_epi32(io[8], io[12]);
+ io_short[5] = _mm_packs_epi32(io[9], io[13]);
+ io_short[6] = _mm_packs_epi32(io[10], io[14]);
+ io_short[7] = _mm_packs_epi32(io[11], io[15]);
+
+ vpx_idct8_sse2(io_short);
+ vpx_idct8_sse2(io_short);
+ round_shift_8x8(io_short, io);
+ } else {
+ __m128i temp[4];
+
+ vpx_highbd_idct8x8_half1d_sse4_1(io);
+
+ io[8] = _mm_load_si128((const __m128i *)(input + 4 * 8 + 0));
+ io[12] = _mm_load_si128((const __m128i *)(input + 4 * 8 + 4));
+ io[9] = _mm_load_si128((const __m128i *)(input + 5 * 8 + 0));
+ io[13] = _mm_load_si128((const __m128i *)(input + 5 * 8 + 4));
+ io[10] = _mm_load_si128((const __m128i *)(input + 6 * 8 + 0));
+ io[14] = _mm_load_si128((const __m128i *)(input + 6 * 8 + 4));
+ io[11] = _mm_load_si128((const __m128i *)(input + 7 * 8 + 0));
+ io[15] = _mm_load_si128((const __m128i *)(input + 7 * 8 + 4));
+ vpx_highbd_idct8x8_half1d_sse4_1(&io[8]);
+
+ temp[0] = io[4];
+ temp[1] = io[5];
+ temp[2] = io[6];
+ temp[3] = io[7];
+ io[4] = io[8];
+ io[5] = io[9];
+ io[6] = io[10];
+ io[7] = io[11];
+ vpx_highbd_idct8x8_half1d_sse4_1(io);
+
+ io[8] = temp[0];
+ io[9] = temp[1];
+ io[10] = temp[2];
+ io[11] = temp[3];
+ vpx_highbd_idct8x8_half1d_sse4_1(&io[8]);
+
+ highbd_idct8x8_final_round(io);
+ }
+
+ recon_and_store_8x8(io, dest, stride, bd);
+}
+
+void vpx_highbd_idct8x8_12_add_sse4_1(const tran_low_t *input, uint16_t *dest,
+ int stride, int bd) {
+ const __m128i zero = _mm_setzero_si128();
+ __m128i io[16];
+
+ io[0] = _mm_load_si128((const __m128i *)(input + 0 * 8 + 0));
+ io[1] = _mm_load_si128((const __m128i *)(input + 1 * 8 + 0));
+ io[2] = _mm_load_si128((const __m128i *)(input + 2 * 8 + 0));
+ io[3] = _mm_load_si128((const __m128i *)(input + 3 * 8 + 0));
+
+ if (bd == 8) {
+ __m128i io_short[8];
+
+ io_short[0] = _mm_packs_epi32(io[0], zero);
+ io_short[1] = _mm_packs_epi32(io[1], zero);
+ io_short[2] = _mm_packs_epi32(io[2], zero);
+ io_short[3] = _mm_packs_epi32(io[3], zero);
+
+ idct8x8_12_add_kernel_ssse3(io_short);
+ round_shift_8x8(io_short, io);
+ } else {
+ __m128i temp[4];
+
+ highbd_idct8x8_12_half1d(io);
+
+ temp[0] = io[4];
+ temp[1] = io[5];
+ temp[2] = io[6];
+ temp[3] = io[7];
+ highbd_idct8x8_12_half1d(io);
+
+ io[8] = temp[0];
+ io[9] = temp[1];
+ io[10] = temp[2];
+ io[11] = temp[3];
+ highbd_idct8x8_12_half1d(&io[8]);
+
+ highbd_idct8x8_final_round(io);
+ }
+
+ recon_and_store_8x8(io, dest, stride, bd);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_intrapred_intrin_sse2.c b/media/libvpx/libvpx/vpx_dsp/x86/highbd_intrapred_intrin_sse2.c
new file mode 100644
index 0000000000..43634aea3a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_intrapred_intrin_sse2.c
@@ -0,0 +1,534 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <emmintrin.h> // SSE2
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+
+// -----------------------------------------------------------------------------
+
+void vpx_highbd_h_predictor_4x4_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i left_u16 = _mm_loadl_epi64((const __m128i *)left);
+ const __m128i row0 = _mm_shufflelo_epi16(left_u16, 0x0);
+ const __m128i row1 = _mm_shufflelo_epi16(left_u16, 0x55);
+ const __m128i row2 = _mm_shufflelo_epi16(left_u16, 0xaa);
+ const __m128i row3 = _mm_shufflelo_epi16(left_u16, 0xff);
+ (void)above;
+ (void)bd;
+ _mm_storel_epi64((__m128i *)dst, row0);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, row1);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, row2);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, row3);
+}
+
+void vpx_highbd_h_predictor_8x8_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i left_u16 = _mm_load_si128((const __m128i *)left);
+ const __m128i row0 = _mm_shufflelo_epi16(left_u16, 0x0);
+ const __m128i row1 = _mm_shufflelo_epi16(left_u16, 0x55);
+ const __m128i row2 = _mm_shufflelo_epi16(left_u16, 0xaa);
+ const __m128i row3 = _mm_shufflelo_epi16(left_u16, 0xff);
+ const __m128i row4 = _mm_shufflehi_epi16(left_u16, 0x0);
+ const __m128i row5 = _mm_shufflehi_epi16(left_u16, 0x55);
+ const __m128i row6 = _mm_shufflehi_epi16(left_u16, 0xaa);
+ const __m128i row7 = _mm_shufflehi_epi16(left_u16, 0xff);
+ (void)above;
+ (void)bd;
+ _mm_store_si128((__m128i *)dst, _mm_unpacklo_epi64(row0, row0));
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, _mm_unpacklo_epi64(row1, row1));
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, _mm_unpacklo_epi64(row2, row2));
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, _mm_unpacklo_epi64(row3, row3));
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, _mm_unpackhi_epi64(row4, row4));
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, _mm_unpackhi_epi64(row5, row5));
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, _mm_unpackhi_epi64(row6, row6));
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, _mm_unpackhi_epi64(row7, row7));
+}
+
+static INLINE void h_store_16_unpacklo(uint16_t **dst, const ptrdiff_t stride,
+ const __m128i *row) {
+ const __m128i val = _mm_unpacklo_epi64(*row, *row);
+ _mm_store_si128((__m128i *)*dst, val);
+ _mm_store_si128((__m128i *)(*dst + 8), val);
+ *dst += stride;
+}
+
+static INLINE void h_store_16_unpackhi(uint16_t **dst, const ptrdiff_t stride,
+ const __m128i *row) {
+ const __m128i val = _mm_unpackhi_epi64(*row, *row);
+ _mm_store_si128((__m128i *)(*dst), val);
+ _mm_store_si128((__m128i *)(*dst + 8), val);
+ *dst += stride;
+}
+
+void vpx_highbd_h_predictor_16x16_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ int i;
+ (void)above;
+ (void)bd;
+
+ for (i = 0; i < 2; i++, left += 8) {
+ const __m128i left_u16 = _mm_load_si128((const __m128i *)left);
+ const __m128i row0 = _mm_shufflelo_epi16(left_u16, 0x0);
+ const __m128i row1 = _mm_shufflelo_epi16(left_u16, 0x55);
+ const __m128i row2 = _mm_shufflelo_epi16(left_u16, 0xaa);
+ const __m128i row3 = _mm_shufflelo_epi16(left_u16, 0xff);
+ const __m128i row4 = _mm_shufflehi_epi16(left_u16, 0x0);
+ const __m128i row5 = _mm_shufflehi_epi16(left_u16, 0x55);
+ const __m128i row6 = _mm_shufflehi_epi16(left_u16, 0xaa);
+ const __m128i row7 = _mm_shufflehi_epi16(left_u16, 0xff);
+ h_store_16_unpacklo(&dst, stride, &row0);
+ h_store_16_unpacklo(&dst, stride, &row1);
+ h_store_16_unpacklo(&dst, stride, &row2);
+ h_store_16_unpacklo(&dst, stride, &row3);
+ h_store_16_unpackhi(&dst, stride, &row4);
+ h_store_16_unpackhi(&dst, stride, &row5);
+ h_store_16_unpackhi(&dst, stride, &row6);
+ h_store_16_unpackhi(&dst, stride, &row7);
+ }
+}
+
+static INLINE void h_store_32_unpacklo(uint16_t **dst, const ptrdiff_t stride,
+ const __m128i *row) {
+ const __m128i val = _mm_unpacklo_epi64(*row, *row);
+ _mm_store_si128((__m128i *)(*dst), val);
+ _mm_store_si128((__m128i *)(*dst + 8), val);
+ _mm_store_si128((__m128i *)(*dst + 16), val);
+ _mm_store_si128((__m128i *)(*dst + 24), val);
+ *dst += stride;
+}
+
+static INLINE void h_store_32_unpackhi(uint16_t **dst, const ptrdiff_t stride,
+ const __m128i *row) {
+ const __m128i val = _mm_unpackhi_epi64(*row, *row);
+ _mm_store_si128((__m128i *)(*dst), val);
+ _mm_store_si128((__m128i *)(*dst + 8), val);
+ _mm_store_si128((__m128i *)(*dst + 16), val);
+ _mm_store_si128((__m128i *)(*dst + 24), val);
+ *dst += stride;
+}
+
+void vpx_highbd_h_predictor_32x32_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ int i;
+ (void)above;
+ (void)bd;
+
+ for (i = 0; i < 4; i++, left += 8) {
+ const __m128i left_u16 = _mm_load_si128((const __m128i *)left);
+ const __m128i row0 = _mm_shufflelo_epi16(left_u16, 0x0);
+ const __m128i row1 = _mm_shufflelo_epi16(left_u16, 0x55);
+ const __m128i row2 = _mm_shufflelo_epi16(left_u16, 0xaa);
+ const __m128i row3 = _mm_shufflelo_epi16(left_u16, 0xff);
+ const __m128i row4 = _mm_shufflehi_epi16(left_u16, 0x0);
+ const __m128i row5 = _mm_shufflehi_epi16(left_u16, 0x55);
+ const __m128i row6 = _mm_shufflehi_epi16(left_u16, 0xaa);
+ const __m128i row7 = _mm_shufflehi_epi16(left_u16, 0xff);
+ h_store_32_unpacklo(&dst, stride, &row0);
+ h_store_32_unpacklo(&dst, stride, &row1);
+ h_store_32_unpacklo(&dst, stride, &row2);
+ h_store_32_unpacklo(&dst, stride, &row3);
+ h_store_32_unpackhi(&dst, stride, &row4);
+ h_store_32_unpackhi(&dst, stride, &row5);
+ h_store_32_unpackhi(&dst, stride, &row6);
+ h_store_32_unpackhi(&dst, stride, &row7);
+ }
+}
+
+//------------------------------------------------------------------------------
+// DC 4x4
+
+static INLINE __m128i dc_sum_4(const uint16_t *ref) {
+ const __m128i _dcba = _mm_loadl_epi64((const __m128i *)ref);
+ const __m128i _xxdc = _mm_shufflelo_epi16(_dcba, 0xe);
+ const __m128i a = _mm_add_epi16(_dcba, _xxdc);
+ return _mm_add_epi16(a, _mm_shufflelo_epi16(a, 0x1));
+}
+
+static INLINE void dc_store_4x4(uint16_t *dst, ptrdiff_t stride,
+ const __m128i *dc) {
+ const __m128i dc_dup = _mm_shufflelo_epi16(*dc, 0x0);
+ int i;
+ for (i = 0; i < 4; ++i, dst += stride) {
+ _mm_storel_epi64((__m128i *)dst, dc_dup);
+ }
+}
+
+void vpx_highbd_dc_left_predictor_4x4_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i two = _mm_cvtsi32_si128(2);
+ const __m128i sum = dc_sum_4(left);
+ const __m128i dc = _mm_srli_epi16(_mm_add_epi16(sum, two), 2);
+ (void)above;
+ (void)bd;
+ dc_store_4x4(dst, stride, &dc);
+}
+
+void vpx_highbd_dc_top_predictor_4x4_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i two = _mm_cvtsi32_si128(2);
+ const __m128i sum = dc_sum_4(above);
+ const __m128i dc = _mm_srli_epi16(_mm_add_epi16(sum, two), 2);
+ (void)left;
+ (void)bd;
+ dc_store_4x4(dst, stride, &dc);
+}
+
+void vpx_highbd_dc_128_predictor_4x4_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i dc = _mm_cvtsi32_si128(1 << (bd - 1));
+ const __m128i dc_dup = _mm_shufflelo_epi16(dc, 0x0);
+ (void)above;
+ (void)left;
+ dc_store_4x4(dst, stride, &dc_dup);
+}
+
+//------------------------------------------------------------------------------
+// DC 8x8
+
+static INLINE __m128i dc_sum_8(const uint16_t *ref) {
+ const __m128i ref_u16 = _mm_load_si128((const __m128i *)ref);
+ const __m128i _dcba = _mm_add_epi16(ref_u16, _mm_srli_si128(ref_u16, 8));
+ const __m128i _xxdc = _mm_shufflelo_epi16(_dcba, 0xe);
+ const __m128i a = _mm_add_epi16(_dcba, _xxdc);
+
+ return _mm_add_epi16(a, _mm_shufflelo_epi16(a, 0x1));
+}
+
+static INLINE void dc_store_8x8(uint16_t *dst, ptrdiff_t stride,
+ const __m128i *dc) {
+ const __m128i dc_dup_lo = _mm_shufflelo_epi16(*dc, 0);
+ const __m128i dc_dup = _mm_unpacklo_epi64(dc_dup_lo, dc_dup_lo);
+ int i;
+ for (i = 0; i < 8; ++i, dst += stride) {
+ _mm_store_si128((__m128i *)dst, dc_dup);
+ }
+}
+
+void vpx_highbd_dc_left_predictor_8x8_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i four = _mm_cvtsi32_si128(4);
+ const __m128i sum = dc_sum_8(left);
+ const __m128i dc = _mm_srli_epi16(_mm_add_epi16(sum, four), 3);
+ (void)above;
+ (void)bd;
+ dc_store_8x8(dst, stride, &dc);
+}
+
+void vpx_highbd_dc_top_predictor_8x8_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i four = _mm_cvtsi32_si128(4);
+ const __m128i sum = dc_sum_8(above);
+ const __m128i dc = _mm_srli_epi16(_mm_add_epi16(sum, four), 3);
+ (void)left;
+ (void)bd;
+ dc_store_8x8(dst, stride, &dc);
+}
+
+void vpx_highbd_dc_128_predictor_8x8_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i dc = _mm_cvtsi32_si128(1 << (bd - 1));
+ const __m128i dc_dup = _mm_shufflelo_epi16(dc, 0x0);
+ (void)above;
+ (void)left;
+ dc_store_8x8(dst, stride, &dc_dup);
+}
+
+//------------------------------------------------------------------------------
+// DC 16x16
+
+static INLINE __m128i dc_sum_16(const uint16_t *ref) {
+ const __m128i sum_lo = dc_sum_8(ref);
+ const __m128i sum_hi = dc_sum_8(ref + 8);
+ return _mm_add_epi16(sum_lo, sum_hi);
+}
+
+static INLINE void dc_store_16x16(uint16_t *dst, ptrdiff_t stride,
+ const __m128i *dc) {
+ const __m128i dc_dup_lo = _mm_shufflelo_epi16(*dc, 0);
+ const __m128i dc_dup = _mm_unpacklo_epi64(dc_dup_lo, dc_dup_lo);
+ int i;
+ for (i = 0; i < 16; ++i, dst += stride) {
+ _mm_store_si128((__m128i *)dst, dc_dup);
+ _mm_store_si128((__m128i *)(dst + 8), dc_dup);
+ }
+}
+
+void vpx_highbd_dc_left_predictor_16x16_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i eight = _mm_cvtsi32_si128(8);
+ const __m128i sum = dc_sum_16(left);
+ const __m128i dc = _mm_srli_epi16(_mm_add_epi16(sum, eight), 4);
+ (void)above;
+ (void)bd;
+ dc_store_16x16(dst, stride, &dc);
+}
+
+void vpx_highbd_dc_top_predictor_16x16_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i eight = _mm_cvtsi32_si128(8);
+ const __m128i sum = dc_sum_16(above);
+ const __m128i dc = _mm_srli_epi16(_mm_add_epi16(sum, eight), 4);
+ (void)left;
+ (void)bd;
+ dc_store_16x16(dst, stride, &dc);
+}
+
+void vpx_highbd_dc_128_predictor_16x16_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i dc = _mm_cvtsi32_si128(1 << (bd - 1));
+ const __m128i dc_dup = _mm_shufflelo_epi16(dc, 0x0);
+ (void)above;
+ (void)left;
+ dc_store_16x16(dst, stride, &dc_dup);
+}
+
+//------------------------------------------------------------------------------
+// DC 32x32
+
+static INLINE __m128i dc_sum_32(const uint16_t *ref) {
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i sum_a = dc_sum_16(ref);
+ const __m128i sum_b = dc_sum_16(ref + 16);
+ // 12 bit bd will outrange, so expand to 32 bit before adding final total
+ return _mm_add_epi32(_mm_unpacklo_epi16(sum_a, zero),
+ _mm_unpacklo_epi16(sum_b, zero));
+}
+
+static INLINE void dc_store_32x32(uint16_t *dst, ptrdiff_t stride,
+ const __m128i *dc) {
+ const __m128i dc_dup_lo = _mm_shufflelo_epi16(*dc, 0);
+ const __m128i dc_dup = _mm_unpacklo_epi64(dc_dup_lo, dc_dup_lo);
+ int i;
+ for (i = 0; i < 32; ++i, dst += stride) {
+ _mm_store_si128((__m128i *)dst, dc_dup);
+ _mm_store_si128((__m128i *)(dst + 8), dc_dup);
+ _mm_store_si128((__m128i *)(dst + 16), dc_dup);
+ _mm_store_si128((__m128i *)(dst + 24), dc_dup);
+ }
+}
+
+void vpx_highbd_dc_left_predictor_32x32_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i sixteen = _mm_cvtsi32_si128(16);
+ const __m128i sum = dc_sum_32(left);
+ const __m128i dc = _mm_srli_epi32(_mm_add_epi32(sum, sixteen), 5);
+ (void)above;
+ (void)bd;
+ dc_store_32x32(dst, stride, &dc);
+}
+
+void vpx_highbd_dc_top_predictor_32x32_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i sixteen = _mm_cvtsi32_si128(16);
+ const __m128i sum = dc_sum_32(above);
+ const __m128i dc = _mm_srli_epi32(_mm_add_epi32(sum, sixteen), 5);
+ (void)left;
+ (void)bd;
+ dc_store_32x32(dst, stride, &dc);
+}
+
+void vpx_highbd_dc_128_predictor_32x32_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i dc = _mm_cvtsi32_si128(1 << (bd - 1));
+ const __m128i dc_dup = _mm_shufflelo_epi16(dc, 0x0);
+ (void)above;
+ (void)left;
+ dc_store_32x32(dst, stride, &dc_dup);
+}
+
+// -----------------------------------------------------------------------------
+/*
+; ------------------------------------------
+; input: x, y, z, result
+;
+; trick from pascal
+; (x+2y+z+2)>>2 can be calculated as:
+; result = avg(x,z)
+; result -= xor(x,z) & 1
+; result = avg(result,y)
+; ------------------------------------------
+*/
+static INLINE __m128i avg3_epu16(const __m128i *x, const __m128i *y,
+ const __m128i *z) {
+ const __m128i one = _mm_set1_epi16(1);
+ const __m128i a = _mm_avg_epu16(*x, *z);
+ const __m128i b =
+ _mm_subs_epu16(a, _mm_and_si128(_mm_xor_si128(*x, *z), one));
+ return _mm_avg_epu16(b, *y);
+}
+
+void vpx_highbd_d117_predictor_4x4_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const int I = left[0];
+ const int J = left[1];
+ const int K = left[2];
+ const __m128i XXXXABCD = _mm_loadu_si128((const __m128i *)(above - 4));
+ const __m128i KXXXABCD = _mm_insert_epi16(XXXXABCD, K, 0);
+ const __m128i KJXXABCD = _mm_insert_epi16(KXXXABCD, J, 1);
+ const __m128i KJIXABCD = _mm_insert_epi16(KJXXABCD, I, 2);
+ const __m128i JIXABCD0 = _mm_srli_si128(KJIXABCD, 2);
+ const __m128i IXABCD00 = _mm_srli_si128(KJIXABCD, 4);
+ const __m128i avg2 = _mm_avg_epu16(KJIXABCD, JIXABCD0);
+ const __m128i avg3 = avg3_epu16(&KJIXABCD, &JIXABCD0, &IXABCD00);
+ const __m128i row0 = _mm_srli_si128(avg2, 6);
+ const __m128i row1 = _mm_srli_si128(avg3, 4);
+ const __m128i row2 = _mm_srli_si128(avg2, 4);
+ const __m128i row3 = _mm_srli_si128(avg3, 2);
+ (void)bd;
+ _mm_storel_epi64((__m128i *)dst, row0);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, row1);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, row2);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, row3);
+
+ dst -= stride;
+ dst[0] = _mm_extract_epi16(avg3, 1);
+ dst[stride] = _mm_extract_epi16(avg3, 0);
+}
+
+void vpx_highbd_d135_predictor_4x4_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const int I = left[0];
+ const int J = left[1];
+ const int K = left[2];
+ const int L = left[3];
+ const __m128i XXXXABCD = _mm_loadu_si128((const __m128i *)(above - 4));
+ const __m128i KXXXABCD = _mm_insert_epi16(XXXXABCD, K, 0);
+ const __m128i KJXXABCD = _mm_insert_epi16(KXXXABCD, J, 1);
+ const __m128i KJIXABCD = _mm_insert_epi16(KJXXABCD, I, 2);
+ const __m128i JIXABCD0 = _mm_srli_si128(KJIXABCD, 2);
+ const __m128i LKJIXABC = _mm_insert_epi16(_mm_slli_si128(KJIXABCD, 2), L, 0);
+ const __m128i avg3 = avg3_epu16(&JIXABCD0, &KJIXABCD, &LKJIXABC);
+ const __m128i row0 = _mm_srli_si128(avg3, 6);
+ const __m128i row1 = _mm_srli_si128(avg3, 4);
+ const __m128i row2 = _mm_srli_si128(avg3, 2);
+ const __m128i row3 = avg3;
+ (void)bd;
+ _mm_storel_epi64((__m128i *)dst, row0);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, row1);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, row2);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, row3);
+}
+
+void vpx_highbd_d153_predictor_4x4_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const int I = left[0];
+ const int J = left[1];
+ const int K = left[2];
+ const int L = left[3];
+ const __m128i XXXXXABC = _mm_castps_si128(
+ _mm_loadh_pi(_mm_setzero_ps(), (const __m64 *)(above - 1)));
+ const __m128i LXXXXABC = _mm_insert_epi16(XXXXXABC, L, 0);
+ const __m128i LKXXXABC = _mm_insert_epi16(LXXXXABC, K, 1);
+ const __m128i LKJXXABC = _mm_insert_epi16(LKXXXABC, J, 2);
+ const __m128i LKJIXABC = _mm_insert_epi16(LKJXXABC, I, 3);
+ const __m128i KJIXABC0 = _mm_srli_si128(LKJIXABC, 2);
+ const __m128i JIXABC00 = _mm_srli_si128(LKJIXABC, 4);
+ const __m128i avg3 = avg3_epu16(&LKJIXABC, &KJIXABC0, &JIXABC00);
+ const __m128i avg2 = _mm_avg_epu16(LKJIXABC, KJIXABC0);
+ const __m128i row3 = _mm_unpacklo_epi16(avg2, avg3);
+ const __m128i row2 = _mm_srli_si128(row3, 4);
+ const __m128i row1 = _mm_srli_si128(row3, 8);
+ const __m128i row0 = _mm_srli_si128(avg3, 4);
+ (void)bd;
+ _mm_storel_epi64((__m128i *)dst, row0);
+ dst[0] = _mm_extract_epi16(avg2, 3);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, row1);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, row2);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, row3);
+}
+
+void vpx_highbd_d207_predictor_4x4_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i IJKL0000 = _mm_load_si128((const __m128i *)left);
+ const __m128i LLLL0000 = _mm_shufflelo_epi16(IJKL0000, 0xff);
+ const __m128i IJKLLLLL = _mm_unpacklo_epi64(IJKL0000, LLLL0000);
+ const __m128i JKLLLLL0 = _mm_srli_si128(IJKLLLLL, 2);
+ const __m128i KLLLLL00 = _mm_srli_si128(IJKLLLLL, 4);
+ const __m128i avg3 = avg3_epu16(&IJKLLLLL, &JKLLLLL0, &KLLLLL00);
+ const __m128i avg2 = _mm_avg_epu16(IJKLLLLL, JKLLLLL0);
+ const __m128i row0 = _mm_unpacklo_epi16(avg2, avg3);
+ const __m128i row1 = _mm_srli_si128(row0, 4);
+ const __m128i row2 = _mm_srli_si128(row0, 8);
+ const __m128i row3 = LLLL0000;
+ (void)above;
+ (void)bd;
+ _mm_storel_epi64((__m128i *)dst, row0);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, row1);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, row2);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, row3);
+}
+
+void vpx_highbd_d63_predictor_4x4_sse2(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i ABCDEFGH = _mm_loadu_si128((const __m128i *)above);
+ const __m128i BCDEFGH0 = _mm_srli_si128(ABCDEFGH, 2);
+ const __m128i CDEFGH00 = _mm_srli_si128(ABCDEFGH, 4);
+ const __m128i avg3 = avg3_epu16(&ABCDEFGH, &BCDEFGH0, &CDEFGH00);
+ const __m128i avg2 = _mm_avg_epu16(ABCDEFGH, BCDEFGH0);
+ const __m128i row0 = avg2;
+ const __m128i row1 = avg3;
+ const __m128i row2 = _mm_srli_si128(avg2, 2);
+ const __m128i row3 = _mm_srli_si128(avg3, 2);
+ (void)left;
+ (void)bd;
+ _mm_storel_epi64((__m128i *)dst, row0);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, row1);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, row2);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, row3);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_intrapred_intrin_ssse3.c b/media/libvpx/libvpx/vpx_dsp/x86/highbd_intrapred_intrin_ssse3.c
new file mode 100644
index 0000000000..d673fac493
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_intrapred_intrin_ssse3.c
@@ -0,0 +1,930 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <tmmintrin.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+
+// -----------------------------------------------------------------------------
+/*
+; ------------------------------------------
+; input: x, y, z, result
+;
+; trick from pascal
+; (x+2y+z+2)>>2 can be calculated as:
+; result = avg(x,z)
+; result -= xor(x,z) & 1
+; result = avg(result,y)
+; ------------------------------------------
+*/
+static INLINE __m128i avg3_epu16(const __m128i *x, const __m128i *y,
+ const __m128i *z) {
+ const __m128i one = _mm_set1_epi16(1);
+ const __m128i a = _mm_avg_epu16(*x, *z);
+ const __m128i b =
+ _mm_subs_epu16(a, _mm_and_si128(_mm_xor_si128(*x, *z), one));
+ return _mm_avg_epu16(b, *y);
+}
+
+void vpx_highbd_d45_predictor_4x4_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i ABCDEFGH = _mm_loadu_si128((const __m128i *)above);
+ const __m128i BCDEFGH0 = _mm_srli_si128(ABCDEFGH, 2);
+ const __m128i CDEFGH00 = _mm_srli_si128(ABCDEFGH, 4);
+ const __m128i avg3 = avg3_epu16(&ABCDEFGH, &BCDEFGH0, &CDEFGH00);
+ (void)left;
+ (void)bd;
+ _mm_storel_epi64((__m128i *)dst, avg3);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, _mm_srli_si128(avg3, 2));
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, _mm_srli_si128(avg3, 4));
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, _mm_srli_si128(avg3, 6));
+ dst[3] = above[7]; // aka H
+}
+
+static INLINE void d45_store_8(uint16_t **dst, const ptrdiff_t stride,
+ __m128i *row, const __m128i *ar) {
+ *row = _mm_alignr_epi8(*ar, *row, 2);
+ _mm_store_si128((__m128i *)*dst, *row);
+ *dst += stride;
+}
+
+void vpx_highbd_d45_predictor_8x8_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i ABCDEFGH = _mm_load_si128((const __m128i *)above);
+ const __m128i ABCDHHHH = _mm_shufflehi_epi16(ABCDEFGH, 0xff);
+ const __m128i HHHHHHHH = _mm_unpackhi_epi64(ABCDHHHH, ABCDHHHH);
+ const __m128i BCDEFGHH = _mm_alignr_epi8(HHHHHHHH, ABCDEFGH, 2);
+ const __m128i CDEFGHHH = _mm_alignr_epi8(HHHHHHHH, ABCDEFGH, 4);
+ __m128i avg3 = avg3_epu16(&ABCDEFGH, &BCDEFGHH, &CDEFGHHH);
+ (void)left;
+ (void)bd;
+ _mm_store_si128((__m128i *)dst, avg3);
+ dst += stride;
+ d45_store_8(&dst, stride, &avg3, &HHHHHHHH);
+ d45_store_8(&dst, stride, &avg3, &HHHHHHHH);
+ d45_store_8(&dst, stride, &avg3, &HHHHHHHH);
+ d45_store_8(&dst, stride, &avg3, &HHHHHHHH);
+ d45_store_8(&dst, stride, &avg3, &HHHHHHHH);
+ d45_store_8(&dst, stride, &avg3, &HHHHHHHH);
+ d45_store_8(&dst, stride, &avg3, &HHHHHHHH);
+}
+
+static INLINE void d45_store_16(uint16_t **dst, const ptrdiff_t stride,
+ __m128i *row_0, __m128i *row_1,
+ const __m128i *ar) {
+ *row_0 = _mm_alignr_epi8(*row_1, *row_0, 2);
+ *row_1 = _mm_alignr_epi8(*ar, *row_1, 2);
+ _mm_store_si128((__m128i *)*dst, *row_0);
+ _mm_store_si128((__m128i *)(*dst + 8), *row_1);
+ *dst += stride;
+}
+
+void vpx_highbd_d45_predictor_16x16_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i A0 = _mm_load_si128((const __m128i *)above);
+ const __m128i A1 = _mm_load_si128((const __m128i *)(above + 8));
+ const __m128i AR0 = _mm_shufflehi_epi16(A1, 0xff);
+ const __m128i AR = _mm_unpackhi_epi64(AR0, AR0);
+ const __m128i B0 = _mm_alignr_epi8(A1, A0, 2);
+ const __m128i B1 = _mm_alignr_epi8(AR, A1, 2);
+ const __m128i C0 = _mm_alignr_epi8(A1, A0, 4);
+ const __m128i C1 = _mm_alignr_epi8(AR, A1, 4);
+ __m128i avg3_0 = avg3_epu16(&A0, &B0, &C0);
+ __m128i avg3_1 = avg3_epu16(&A1, &B1, &C1);
+ (void)left;
+ (void)bd;
+ _mm_store_si128((__m128i *)dst, avg3_0);
+ _mm_store_si128((__m128i *)(dst + 8), avg3_1);
+ dst += stride;
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+}
+
+void vpx_highbd_d45_predictor_32x32_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i A0 = _mm_load_si128((const __m128i *)above);
+ const __m128i A1 = _mm_load_si128((const __m128i *)(above + 8));
+ const __m128i A2 = _mm_load_si128((const __m128i *)(above + 16));
+ const __m128i A3 = _mm_load_si128((const __m128i *)(above + 24));
+ const __m128i AR0 = _mm_shufflehi_epi16(A3, 0xff);
+ const __m128i AR = _mm_unpackhi_epi64(AR0, AR0);
+ const __m128i B0 = _mm_alignr_epi8(A1, A0, 2);
+ const __m128i B1 = _mm_alignr_epi8(A2, A1, 2);
+ const __m128i B2 = _mm_alignr_epi8(A3, A2, 2);
+ const __m128i B3 = _mm_alignr_epi8(AR, A3, 2);
+ const __m128i C0 = _mm_alignr_epi8(A1, A0, 4);
+ const __m128i C1 = _mm_alignr_epi8(A2, A1, 4);
+ const __m128i C2 = _mm_alignr_epi8(A3, A2, 4);
+ const __m128i C3 = _mm_alignr_epi8(AR, A3, 4);
+ __m128i avg3_0 = avg3_epu16(&A0, &B0, &C0);
+ __m128i avg3_1 = avg3_epu16(&A1, &B1, &C1);
+ __m128i avg3_2 = avg3_epu16(&A2, &B2, &C2);
+ __m128i avg3_3 = avg3_epu16(&A3, &B3, &C3);
+ int i;
+ (void)left;
+ (void)bd;
+ _mm_store_si128((__m128i *)dst, avg3_0);
+ _mm_store_si128((__m128i *)(dst + 8), avg3_1);
+ _mm_store_si128((__m128i *)(dst + 16), avg3_2);
+ _mm_store_si128((__m128i *)(dst + 24), avg3_3);
+ dst += stride;
+ for (i = 1; i < 32; ++i) {
+ avg3_0 = _mm_alignr_epi8(avg3_1, avg3_0, 2);
+ avg3_1 = _mm_alignr_epi8(avg3_2, avg3_1, 2);
+ avg3_2 = _mm_alignr_epi8(avg3_3, avg3_2, 2);
+ avg3_3 = _mm_alignr_epi8(AR, avg3_3, 2);
+ _mm_store_si128((__m128i *)dst, avg3_0);
+ _mm_store_si128((__m128i *)(dst + 8), avg3_1);
+ _mm_store_si128((__m128i *)(dst + 16), avg3_2);
+ _mm_store_si128((__m128i *)(dst + 24), avg3_3);
+ dst += stride;
+ }
+}
+
+DECLARE_ALIGNED(16, static const uint8_t,
+ rotate_right_epu16[16]) = { 2, 3, 4, 5, 6, 7, 8, 9,
+ 10, 11, 12, 13, 14, 15, 0, 1 };
+
+static INLINE __m128i rotr_epu16(__m128i *a, const __m128i *rotrw) {
+ *a = _mm_shuffle_epi8(*a, *rotrw);
+ return *a;
+}
+
+void vpx_highbd_d117_predictor_8x8_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i rotrw = _mm_load_si128((const __m128i *)rotate_right_epu16);
+ const __m128i XABCDEFG = _mm_loadu_si128((const __m128i *)(above - 1));
+ const __m128i ABCDEFGH = _mm_load_si128((const __m128i *)above);
+ const __m128i IJKLMNOP = _mm_load_si128((const __m128i *)left);
+ const __m128i IXABCDEF =
+ _mm_alignr_epi8(XABCDEFG, _mm_slli_si128(IJKLMNOP, 14), 14);
+ const __m128i avg3 = avg3_epu16(&ABCDEFGH, &XABCDEFG, &IXABCDEF);
+ const __m128i avg2 = _mm_avg_epu16(ABCDEFGH, XABCDEFG);
+ const __m128i XIJKLMNO =
+ _mm_alignr_epi8(IJKLMNOP, _mm_slli_si128(XABCDEFG, 14), 14);
+ const __m128i JKLMNOP0 = _mm_srli_si128(IJKLMNOP, 2);
+ __m128i avg3_left = avg3_epu16(&XIJKLMNO, &IJKLMNOP, &JKLMNOP0);
+ __m128i rowa = avg2;
+ __m128i rowb = avg3;
+ int i;
+ (void)bd;
+ for (i = 0; i < 8; i += 2) {
+ _mm_store_si128((__m128i *)dst, rowa);
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, rowb);
+ dst += stride;
+ rowa = _mm_alignr_epi8(rowa, rotr_epu16(&avg3_left, &rotrw), 14);
+ rowb = _mm_alignr_epi8(rowb, rotr_epu16(&avg3_left, &rotrw), 14);
+ }
+}
+
+void vpx_highbd_d117_predictor_16x16_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i rotrw = _mm_load_si128((const __m128i *)rotate_right_epu16);
+ const __m128i B0 = _mm_loadu_si128((const __m128i *)(above - 1));
+ const __m128i A0 = _mm_load_si128((const __m128i *)above);
+ const __m128i B1 = _mm_loadu_si128((const __m128i *)(above + 7));
+ const __m128i A1 = _mm_load_si128((const __m128i *)(above + 8));
+ const __m128i avg2_0 = _mm_avg_epu16(A0, B0);
+ const __m128i avg2_1 = _mm_avg_epu16(A1, B1);
+ const __m128i L0 = _mm_load_si128((const __m128i *)left);
+ const __m128i L1 = _mm_load_si128((const __m128i *)(left + 8));
+ const __m128i C0 = _mm_alignr_epi8(B0, _mm_slli_si128(L0, 14), 14);
+ const __m128i C1 = _mm_alignr_epi8(B1, B0, 14);
+ const __m128i avg3_0 = avg3_epu16(&A0, &B0, &C0);
+ const __m128i avg3_1 = avg3_epu16(&A1, &B1, &C1);
+ const __m128i XL0 = _mm_alignr_epi8(L0, _mm_slli_si128(B0, 14), 14);
+ const __m128i XL1 = _mm_alignr_epi8(L1, L0, 14);
+ const __m128i L0_ = _mm_alignr_epi8(L1, L0, 2);
+ const __m128i L1_ = _mm_srli_si128(L1, 2);
+ __m128i rowa_0 = avg2_0;
+ __m128i rowa_1 = avg2_1;
+ __m128i rowb_0 = avg3_0;
+ __m128i rowb_1 = avg3_1;
+ __m128i avg3_left[2];
+ int i, j;
+ (void)bd;
+ avg3_left[0] = avg3_epu16(&XL0, &L0, &L0_);
+ avg3_left[1] = avg3_epu16(&XL1, &L1, &L1_);
+ for (i = 0; i < 2; ++i) {
+ __m128i avg_left = avg3_left[i];
+ for (j = 0; j < 8; j += 2) {
+ _mm_store_si128((__m128i *)dst, rowa_0);
+ _mm_store_si128((__m128i *)(dst + 8), rowa_1);
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, rowb_0);
+ _mm_store_si128((__m128i *)(dst + 8), rowb_1);
+ dst += stride;
+ rowa_1 = _mm_alignr_epi8(rowa_1, rowa_0, 14);
+ rowa_0 = _mm_alignr_epi8(rowa_0, rotr_epu16(&avg_left, &rotrw), 14);
+ rowb_1 = _mm_alignr_epi8(rowb_1, rowb_0, 14);
+ rowb_0 = _mm_alignr_epi8(rowb_0, rotr_epu16(&avg_left, &rotrw), 14);
+ }
+ }
+}
+
+void vpx_highbd_d117_predictor_32x32_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i rotrw = _mm_load_si128((const __m128i *)rotate_right_epu16);
+ const __m128i A0 = _mm_load_si128((const __m128i *)above);
+ const __m128i A1 = _mm_load_si128((const __m128i *)(above + 8));
+ const __m128i A2 = _mm_load_si128((const __m128i *)(above + 16));
+ const __m128i A3 = _mm_load_si128((const __m128i *)(above + 24));
+ const __m128i B0 = _mm_loadu_si128((const __m128i *)(above - 1));
+ const __m128i B1 = _mm_loadu_si128((const __m128i *)(above + 7));
+ const __m128i B2 = _mm_loadu_si128((const __m128i *)(above + 15));
+ const __m128i B3 = _mm_loadu_si128((const __m128i *)(above + 23));
+ const __m128i avg2_0 = _mm_avg_epu16(A0, B0);
+ const __m128i avg2_1 = _mm_avg_epu16(A1, B1);
+ const __m128i avg2_2 = _mm_avg_epu16(A2, B2);
+ const __m128i avg2_3 = _mm_avg_epu16(A3, B3);
+ const __m128i L0 = _mm_load_si128((const __m128i *)left);
+ const __m128i L1 = _mm_load_si128((const __m128i *)(left + 8));
+ const __m128i L2 = _mm_load_si128((const __m128i *)(left + 16));
+ const __m128i L3 = _mm_load_si128((const __m128i *)(left + 24));
+ const __m128i C0 = _mm_alignr_epi8(B0, _mm_slli_si128(L0, 14), 14);
+ const __m128i C1 = _mm_alignr_epi8(B1, B0, 14);
+ const __m128i C2 = _mm_alignr_epi8(B2, B1, 14);
+ const __m128i C3 = _mm_alignr_epi8(B3, B2, 14);
+ const __m128i avg3_0 = avg3_epu16(&A0, &B0, &C0);
+ const __m128i avg3_1 = avg3_epu16(&A1, &B1, &C1);
+ const __m128i avg3_2 = avg3_epu16(&A2, &B2, &C2);
+ const __m128i avg3_3 = avg3_epu16(&A3, &B3, &C3);
+ const __m128i XL0 = _mm_alignr_epi8(L0, _mm_slli_si128(B0, 14), 14);
+ const __m128i XL1 = _mm_alignr_epi8(L1, L0, 14);
+ const __m128i XL2 = _mm_alignr_epi8(L2, L1, 14);
+ const __m128i XL3 = _mm_alignr_epi8(L3, L2, 14);
+ const __m128i L0_ = _mm_alignr_epi8(L1, L0, 2);
+ const __m128i L1_ = _mm_alignr_epi8(L2, L1, 2);
+ const __m128i L2_ = _mm_alignr_epi8(L3, L2, 2);
+ const __m128i L3_ = _mm_srli_si128(L3, 2);
+ __m128i rowa_0 = avg2_0;
+ __m128i rowa_1 = avg2_1;
+ __m128i rowa_2 = avg2_2;
+ __m128i rowa_3 = avg2_3;
+ __m128i rowb_0 = avg3_0;
+ __m128i rowb_1 = avg3_1;
+ __m128i rowb_2 = avg3_2;
+ __m128i rowb_3 = avg3_3;
+ __m128i avg3_left[4];
+ int i, j;
+ (void)bd;
+ avg3_left[0] = avg3_epu16(&XL0, &L0, &L0_);
+ avg3_left[1] = avg3_epu16(&XL1, &L1, &L1_);
+ avg3_left[2] = avg3_epu16(&XL2, &L2, &L2_);
+ avg3_left[3] = avg3_epu16(&XL3, &L3, &L3_);
+ for (i = 0; i < 4; ++i) {
+ __m128i avg_left = avg3_left[i];
+ for (j = 0; j < 8; j += 2) {
+ _mm_store_si128((__m128i *)dst, rowa_0);
+ _mm_store_si128((__m128i *)(dst + 8), rowa_1);
+ _mm_store_si128((__m128i *)(dst + 16), rowa_2);
+ _mm_store_si128((__m128i *)(dst + 24), rowa_3);
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, rowb_0);
+ _mm_store_si128((__m128i *)(dst + 8), rowb_1);
+ _mm_store_si128((__m128i *)(dst + 16), rowb_2);
+ _mm_store_si128((__m128i *)(dst + 24), rowb_3);
+ dst += stride;
+ rowa_3 = _mm_alignr_epi8(rowa_3, rowa_2, 14);
+ rowa_2 = _mm_alignr_epi8(rowa_2, rowa_1, 14);
+ rowa_1 = _mm_alignr_epi8(rowa_1, rowa_0, 14);
+ rowa_0 = _mm_alignr_epi8(rowa_0, rotr_epu16(&avg_left, &rotrw), 14);
+ rowb_3 = _mm_alignr_epi8(rowb_3, rowb_2, 14);
+ rowb_2 = _mm_alignr_epi8(rowb_2, rowb_1, 14);
+ rowb_1 = _mm_alignr_epi8(rowb_1, rowb_0, 14);
+ rowb_0 = _mm_alignr_epi8(rowb_0, rotr_epu16(&avg_left, &rotrw), 14);
+ }
+ }
+}
+
+void vpx_highbd_d135_predictor_8x8_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i rotrw = _mm_load_si128((const __m128i *)rotate_right_epu16);
+ const __m128i XABCDEFG = _mm_loadu_si128((const __m128i *)(above - 1));
+ const __m128i ABCDEFGH = _mm_load_si128((const __m128i *)above);
+ const __m128i BCDEFGH0 = _mm_srli_si128(ABCDEFGH, 2);
+ const __m128i IJKLMNOP = _mm_load_si128((const __m128i *)left);
+ const __m128i XIJKLMNO =
+ _mm_alignr_epi8(IJKLMNOP, _mm_slli_si128(XABCDEFG, 14), 14);
+ const __m128i AXIJKLMN =
+ _mm_alignr_epi8(XIJKLMNO, _mm_slli_si128(ABCDEFGH, 14), 14);
+ const __m128i avg3 = avg3_epu16(&XABCDEFG, &ABCDEFGH, &BCDEFGH0);
+ __m128i avg3_left = avg3_epu16(&IJKLMNOP, &XIJKLMNO, &AXIJKLMN);
+ __m128i rowa = avg3;
+ int i;
+ (void)bd;
+ for (i = 0; i < 8; ++i) {
+ rowa = _mm_alignr_epi8(rowa, rotr_epu16(&avg3_left, &rotrw), 14);
+ _mm_store_si128((__m128i *)dst, rowa);
+ dst += stride;
+ }
+}
+
+void vpx_highbd_d135_predictor_16x16_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i rotrw = _mm_load_si128((const __m128i *)rotate_right_epu16);
+ const __m128i A0 = _mm_loadu_si128((const __m128i *)(above - 1));
+ const __m128i B0 = _mm_load_si128((const __m128i *)above);
+ const __m128i A1 = _mm_loadu_si128((const __m128i *)(above + 7));
+ const __m128i B1 = _mm_load_si128((const __m128i *)(above + 8));
+ const __m128i L0 = _mm_load_si128((const __m128i *)left);
+ const __m128i L1 = _mm_load_si128((const __m128i *)(left + 8));
+ const __m128i C0 = _mm_alignr_epi8(B1, B0, 2);
+ const __m128i C1 = _mm_srli_si128(B1, 2);
+ const __m128i avg3_0 = avg3_epu16(&A0, &B0, &C0);
+ const __m128i avg3_1 = avg3_epu16(&A1, &B1, &C1);
+ const __m128i XL0 = _mm_alignr_epi8(L0, _mm_slli_si128(A0, 14), 14);
+ const __m128i XL1 = _mm_alignr_epi8(L1, L0, 14);
+ const __m128i L0_ = _mm_alignr_epi8(XL0, _mm_slli_si128(B0, 14), 14);
+ const __m128i L1_ = _mm_alignr_epi8(XL1, XL0, 14);
+ __m128i rowa_0 = avg3_0;
+ __m128i rowa_1 = avg3_1;
+ __m128i avg3_left[2];
+ int i, j;
+ (void)bd;
+ avg3_left[0] = avg3_epu16(&L0, &XL0, &L0_);
+ avg3_left[1] = avg3_epu16(&L1, &XL1, &L1_);
+ for (i = 0; i < 2; ++i) {
+ __m128i avg_left = avg3_left[i];
+ for (j = 0; j < 8; ++j) {
+ rowa_1 = _mm_alignr_epi8(rowa_1, rowa_0, 14);
+ rowa_0 = _mm_alignr_epi8(rowa_0, rotr_epu16(&avg_left, &rotrw), 14);
+ _mm_store_si128((__m128i *)dst, rowa_0);
+ _mm_store_si128((__m128i *)(dst + 8), rowa_1);
+ dst += stride;
+ }
+ }
+}
+
+void vpx_highbd_d135_predictor_32x32_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i rotrw = _mm_load_si128((const __m128i *)rotate_right_epu16);
+ const __m128i A0 = _mm_loadu_si128((const __m128i *)(above - 1));
+ const __m128i A1 = _mm_loadu_si128((const __m128i *)(above + 7));
+ const __m128i A2 = _mm_loadu_si128((const __m128i *)(above + 15));
+ const __m128i A3 = _mm_loadu_si128((const __m128i *)(above + 23));
+ const __m128i B0 = _mm_load_si128((const __m128i *)above);
+ const __m128i B1 = _mm_load_si128((const __m128i *)(above + 8));
+ const __m128i B2 = _mm_load_si128((const __m128i *)(above + 16));
+ const __m128i B3 = _mm_load_si128((const __m128i *)(above + 24));
+ const __m128i L0 = _mm_load_si128((const __m128i *)left);
+ const __m128i L1 = _mm_load_si128((const __m128i *)(left + 8));
+ const __m128i L2 = _mm_load_si128((const __m128i *)(left + 16));
+ const __m128i L3 = _mm_load_si128((const __m128i *)(left + 24));
+ const __m128i C0 = _mm_alignr_epi8(B1, B0, 2);
+ const __m128i C1 = _mm_alignr_epi8(B2, B1, 2);
+ const __m128i C2 = _mm_alignr_epi8(B3, B2, 2);
+ const __m128i C3 = _mm_srli_si128(B3, 2);
+ const __m128i avg3_0 = avg3_epu16(&A0, &B0, &C0);
+ const __m128i avg3_1 = avg3_epu16(&A1, &B1, &C1);
+ const __m128i avg3_2 = avg3_epu16(&A2, &B2, &C2);
+ const __m128i avg3_3 = avg3_epu16(&A3, &B3, &C3);
+ const __m128i XL0 = _mm_alignr_epi8(L0, _mm_slli_si128(A0, 14), 14);
+ const __m128i XL1 = _mm_alignr_epi8(L1, L0, 14);
+ const __m128i XL2 = _mm_alignr_epi8(L2, L1, 14);
+ const __m128i XL3 = _mm_alignr_epi8(L3, L2, 14);
+ const __m128i L0_ = _mm_alignr_epi8(XL0, _mm_slli_si128(B0, 14), 14);
+ const __m128i L1_ = _mm_alignr_epi8(XL1, XL0, 14);
+ const __m128i L2_ = _mm_alignr_epi8(XL2, XL1, 14);
+ const __m128i L3_ = _mm_alignr_epi8(XL3, XL2, 14);
+ __m128i rowa_0 = avg3_0;
+ __m128i rowa_1 = avg3_1;
+ __m128i rowa_2 = avg3_2;
+ __m128i rowa_3 = avg3_3;
+ __m128i avg3_left[4];
+ int i, j;
+ (void)bd;
+ avg3_left[0] = avg3_epu16(&L0, &XL0, &L0_);
+ avg3_left[1] = avg3_epu16(&L1, &XL1, &L1_);
+ avg3_left[2] = avg3_epu16(&L2, &XL2, &L2_);
+ avg3_left[3] = avg3_epu16(&L3, &XL3, &L3_);
+ for (i = 0; i < 4; ++i) {
+ __m128i avg_left = avg3_left[i];
+ for (j = 0; j < 8; ++j) {
+ rowa_3 = _mm_alignr_epi8(rowa_3, rowa_2, 14);
+ rowa_2 = _mm_alignr_epi8(rowa_2, rowa_1, 14);
+ rowa_1 = _mm_alignr_epi8(rowa_1, rowa_0, 14);
+ rowa_0 = _mm_alignr_epi8(rowa_0, rotr_epu16(&avg_left, &rotrw), 14);
+ _mm_store_si128((__m128i *)dst, rowa_0);
+ _mm_store_si128((__m128i *)(dst + 8), rowa_1);
+ _mm_store_si128((__m128i *)(dst + 16), rowa_2);
+ _mm_store_si128((__m128i *)(dst + 24), rowa_3);
+ dst += stride;
+ }
+ }
+}
+
+void vpx_highbd_d153_predictor_8x8_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i XABCDEFG = _mm_loadu_si128((const __m128i *)(above - 1));
+ const __m128i ABCDEFG0 = _mm_srli_si128(XABCDEFG, 2);
+ const __m128i BCDEFG00 = _mm_srli_si128(XABCDEFG, 4);
+ const __m128i avg3 = avg3_epu16(&BCDEFG00, &ABCDEFG0, &XABCDEFG);
+ const __m128i IJKLMNOP = _mm_load_si128((const __m128i *)left);
+ const __m128i XIJKLMNO =
+ _mm_alignr_epi8(IJKLMNOP, _mm_slli_si128(XABCDEFG, 14), 14);
+ const __m128i AXIJKLMN =
+ _mm_alignr_epi8(XIJKLMNO, _mm_slli_si128(XABCDEFG, 12), 14);
+ const __m128i avg3_left = avg3_epu16(&IJKLMNOP, &XIJKLMNO, &AXIJKLMN);
+ const __m128i avg2_left = _mm_avg_epu16(IJKLMNOP, XIJKLMNO);
+ const __m128i avg2_avg3_lo = _mm_unpacklo_epi16(avg2_left, avg3_left);
+ const __m128i avg2_avg3_hi = _mm_unpackhi_epi16(avg2_left, avg3_left);
+ const __m128i row0 =
+ _mm_alignr_epi8(avg3, _mm_slli_si128(avg2_avg3_lo, 12), 12);
+ const __m128i row1 =
+ _mm_alignr_epi8(row0, _mm_slli_si128(avg2_avg3_lo, 8), 12);
+ const __m128i row2 =
+ _mm_alignr_epi8(row1, _mm_slli_si128(avg2_avg3_lo, 4), 12);
+ const __m128i row3 = _mm_alignr_epi8(row2, avg2_avg3_lo, 12);
+ const __m128i row4 =
+ _mm_alignr_epi8(row3, _mm_slli_si128(avg2_avg3_hi, 12), 12);
+ const __m128i row5 =
+ _mm_alignr_epi8(row4, _mm_slli_si128(avg2_avg3_hi, 8), 12);
+ const __m128i row6 =
+ _mm_alignr_epi8(row5, _mm_slli_si128(avg2_avg3_hi, 4), 12);
+ const __m128i row7 = _mm_alignr_epi8(row6, avg2_avg3_hi, 12);
+ (void)bd;
+ _mm_store_si128((__m128i *)dst, row0);
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, row1);
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, row2);
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, row3);
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, row4);
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, row5);
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, row6);
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, row7);
+}
+
+void vpx_highbd_d153_predictor_16x16_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i A0 = _mm_loadu_si128((const __m128i *)(above - 1));
+ const __m128i A1 = _mm_loadu_si128((const __m128i *)(above + 7));
+ const __m128i B0 = _mm_alignr_epi8(A1, A0, 2);
+ const __m128i B1 = _mm_srli_si128(A1, 2);
+ const __m128i C0 = _mm_alignr_epi8(A1, A0, 4);
+ const __m128i C1 = _mm_srli_si128(A1, 4);
+ const __m128i avg3_0 = avg3_epu16(&A0, &B0, &C0);
+ const __m128i avg3_1 = avg3_epu16(&A1, &B1, &C1);
+ const __m128i L0 = _mm_load_si128((const __m128i *)left);
+ const __m128i L1 = _mm_load_si128((const __m128i *)(left + 8));
+ const __m128i XL0 = _mm_alignr_epi8(L0, _mm_slli_si128(A0, 14), 14);
+ const __m128i AXL0 = _mm_alignr_epi8(XL0, _mm_slli_si128(A0, 12), 14);
+ const __m128i XL1 = _mm_alignr_epi8(L1, L0, 14);
+ const __m128i AXL1 = _mm_alignr_epi8(L1, L0, 12);
+ const __m128i avg3_left_0 = avg3_epu16(&L0, &XL0, &AXL0);
+ const __m128i avg2_left_0 = _mm_avg_epu16(L0, XL0);
+ const __m128i avg3_left_1 = avg3_epu16(&L1, &XL1, &AXL1);
+ const __m128i avg2_left_1 = _mm_avg_epu16(L1, XL1);
+ __m128i row_0 = avg3_0;
+ __m128i row_1 = avg3_1;
+ __m128i avg2_avg3_left[2][2];
+ int i, j;
+ (void)bd;
+
+ avg2_avg3_left[0][0] = _mm_unpacklo_epi16(avg2_left_0, avg3_left_0);
+ avg2_avg3_left[0][1] = _mm_unpackhi_epi16(avg2_left_0, avg3_left_0);
+ avg2_avg3_left[1][0] = _mm_unpacklo_epi16(avg2_left_1, avg3_left_1);
+ avg2_avg3_left[1][1] = _mm_unpackhi_epi16(avg2_left_1, avg3_left_1);
+
+ for (j = 0; j < 2; ++j) {
+ for (i = 0; i < 2; ++i) {
+ const __m128i avg2_avg3 = avg2_avg3_left[j][i];
+ row_1 = _mm_alignr_epi8(row_1, row_0, 12);
+ row_0 = _mm_alignr_epi8(row_0, _mm_slli_si128(avg2_avg3, 12), 12);
+ _mm_store_si128((__m128i *)dst, row_0);
+ _mm_store_si128((__m128i *)(dst + 8), row_1);
+ dst += stride;
+ row_1 = _mm_alignr_epi8(row_1, row_0, 12);
+ row_0 = _mm_alignr_epi8(row_0, _mm_slli_si128(avg2_avg3, 8), 12);
+ _mm_store_si128((__m128i *)dst, row_0);
+ _mm_store_si128((__m128i *)(dst + 8), row_1);
+ dst += stride;
+ row_1 = _mm_alignr_epi8(row_1, row_0, 12);
+ row_0 = _mm_alignr_epi8(row_0, _mm_slli_si128(avg2_avg3, 4), 12);
+ _mm_store_si128((__m128i *)dst, row_0);
+ _mm_store_si128((__m128i *)(dst + 8), row_1);
+ dst += stride;
+ row_1 = _mm_alignr_epi8(row_1, row_0, 12);
+ row_0 = _mm_alignr_epi8(row_0, avg2_avg3, 12);
+ _mm_store_si128((__m128i *)dst, row_0);
+ _mm_store_si128((__m128i *)(dst + 8), row_1);
+ dst += stride;
+ }
+ }
+}
+
+void vpx_highbd_d153_predictor_32x32_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i A0 = _mm_loadu_si128((const __m128i *)(above - 1));
+ const __m128i A1 = _mm_loadu_si128((const __m128i *)(above + 7));
+ const __m128i A2 = _mm_loadu_si128((const __m128i *)(above + 15));
+ const __m128i A3 = _mm_loadu_si128((const __m128i *)(above + 23));
+ const __m128i B0 = _mm_alignr_epi8(A1, A0, 2);
+ const __m128i B1 = _mm_alignr_epi8(A2, A1, 2);
+ const __m128i B2 = _mm_alignr_epi8(A3, A2, 2);
+ const __m128i B3 = _mm_srli_si128(A3, 2);
+ const __m128i C0 = _mm_alignr_epi8(A1, A0, 4);
+ const __m128i C1 = _mm_alignr_epi8(A2, A1, 4);
+ const __m128i C2 = _mm_alignr_epi8(A3, A2, 4);
+ const __m128i C3 = _mm_srli_si128(A3, 4);
+ const __m128i avg3_0 = avg3_epu16(&A0, &B0, &C0);
+ const __m128i avg3_1 = avg3_epu16(&A1, &B1, &C1);
+ const __m128i avg3_2 = avg3_epu16(&A2, &B2, &C2);
+ const __m128i avg3_3 = avg3_epu16(&A3, &B3, &C3);
+ const __m128i L0 = _mm_load_si128((const __m128i *)left);
+ const __m128i L1 = _mm_load_si128((const __m128i *)(left + 8));
+ const __m128i L2 = _mm_load_si128((const __m128i *)(left + 16));
+ const __m128i L3 = _mm_load_si128((const __m128i *)(left + 24));
+ const __m128i XL0 = _mm_alignr_epi8(L0, _mm_slli_si128(A0, 14), 14);
+ const __m128i XL1 = _mm_alignr_epi8(L1, L0, 14);
+ const __m128i XL2 = _mm_alignr_epi8(L2, L1, 14);
+ const __m128i XL3 = _mm_alignr_epi8(L3, L2, 14);
+ const __m128i AXL0 = _mm_alignr_epi8(XL0, _mm_slli_si128(A0, 12), 14);
+ const __m128i AXL1 = _mm_alignr_epi8(L1, L0, 12);
+ const __m128i AXL2 = _mm_alignr_epi8(L2, L1, 12);
+ const __m128i AXL3 = _mm_alignr_epi8(L3, L2, 12);
+ const __m128i avg3_left_0 = avg3_epu16(&L0, &XL0, &AXL0);
+ const __m128i avg3_left_1 = avg3_epu16(&L1, &XL1, &AXL1);
+ const __m128i avg3_left_2 = avg3_epu16(&L2, &XL2, &AXL2);
+ const __m128i avg3_left_3 = avg3_epu16(&L3, &XL3, &AXL3);
+ const __m128i avg2_left_0 = _mm_avg_epu16(L0, XL0);
+ const __m128i avg2_left_1 = _mm_avg_epu16(L1, XL1);
+ const __m128i avg2_left_2 = _mm_avg_epu16(L2, XL2);
+ const __m128i avg2_left_3 = _mm_avg_epu16(L3, XL3);
+ __m128i row_0 = avg3_0;
+ __m128i row_1 = avg3_1;
+ __m128i row_2 = avg3_2;
+ __m128i row_3 = avg3_3;
+ __m128i avg2_avg3_left[4][2];
+ int i, j;
+ (void)bd;
+
+ avg2_avg3_left[0][0] = _mm_unpacklo_epi16(avg2_left_0, avg3_left_0);
+ avg2_avg3_left[0][1] = _mm_unpackhi_epi16(avg2_left_0, avg3_left_0);
+ avg2_avg3_left[1][0] = _mm_unpacklo_epi16(avg2_left_1, avg3_left_1);
+ avg2_avg3_left[1][1] = _mm_unpackhi_epi16(avg2_left_1, avg3_left_1);
+ avg2_avg3_left[2][0] = _mm_unpacklo_epi16(avg2_left_2, avg3_left_2);
+ avg2_avg3_left[2][1] = _mm_unpackhi_epi16(avg2_left_2, avg3_left_2);
+ avg2_avg3_left[3][0] = _mm_unpacklo_epi16(avg2_left_3, avg3_left_3);
+ avg2_avg3_left[3][1] = _mm_unpackhi_epi16(avg2_left_3, avg3_left_3);
+
+ for (j = 0; j < 4; ++j) {
+ for (i = 0; i < 2; ++i) {
+ const __m128i avg2_avg3 = avg2_avg3_left[j][i];
+ row_3 = _mm_alignr_epi8(row_3, row_2, 12);
+ row_2 = _mm_alignr_epi8(row_2, row_1, 12);
+ row_1 = _mm_alignr_epi8(row_1, row_0, 12);
+ row_0 = _mm_alignr_epi8(row_0, _mm_slli_si128(avg2_avg3, 12), 12);
+ _mm_store_si128((__m128i *)dst, row_0);
+ _mm_store_si128((__m128i *)(dst + 8), row_1);
+ _mm_store_si128((__m128i *)(dst + 16), row_2);
+ _mm_store_si128((__m128i *)(dst + 24), row_3);
+ dst += stride;
+ row_3 = _mm_alignr_epi8(row_3, row_2, 12);
+ row_2 = _mm_alignr_epi8(row_2, row_1, 12);
+ row_1 = _mm_alignr_epi8(row_1, row_0, 12);
+ row_0 = _mm_alignr_epi8(row_0, _mm_slli_si128(avg2_avg3, 8), 12);
+ _mm_store_si128((__m128i *)dst, row_0);
+ _mm_store_si128((__m128i *)(dst + 8), row_1);
+ _mm_store_si128((__m128i *)(dst + 16), row_2);
+ _mm_store_si128((__m128i *)(dst + 24), row_3);
+ dst += stride;
+ row_3 = _mm_alignr_epi8(row_3, row_2, 12);
+ row_2 = _mm_alignr_epi8(row_2, row_1, 12);
+ row_1 = _mm_alignr_epi8(row_1, row_0, 12);
+ row_0 = _mm_alignr_epi8(row_0, _mm_slli_si128(avg2_avg3, 4), 12);
+ _mm_store_si128((__m128i *)dst, row_0);
+ _mm_store_si128((__m128i *)(dst + 8), row_1);
+ _mm_store_si128((__m128i *)(dst + 16), row_2);
+ _mm_store_si128((__m128i *)(dst + 24), row_3);
+ dst += stride;
+ row_3 = _mm_alignr_epi8(row_3, row_2, 12);
+ row_2 = _mm_alignr_epi8(row_2, row_1, 12);
+ row_1 = _mm_alignr_epi8(row_1, row_0, 12);
+ row_0 = _mm_alignr_epi8(row_0, avg2_avg3, 12);
+ _mm_store_si128((__m128i *)dst, row_0);
+ _mm_store_si128((__m128i *)(dst + 8), row_1);
+ _mm_store_si128((__m128i *)(dst + 16), row_2);
+ _mm_store_si128((__m128i *)(dst + 24), row_3);
+ dst += stride;
+ }
+ }
+}
+
+static INLINE void d207_store_4x8(uint16_t **dst, const ptrdiff_t stride,
+ const __m128i *a, const __m128i *b) {
+ _mm_store_si128((__m128i *)*dst, *a);
+ *dst += stride;
+ _mm_store_si128((__m128i *)*dst, _mm_alignr_epi8(*b, *a, 4));
+ *dst += stride;
+ _mm_store_si128((__m128i *)*dst, _mm_alignr_epi8(*b, *a, 8));
+ *dst += stride;
+ _mm_store_si128((__m128i *)*dst, _mm_alignr_epi8(*b, *a, 12));
+ *dst += stride;
+}
+
+void vpx_highbd_d207_predictor_8x8_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i ABCDEFGH = _mm_load_si128((const __m128i *)left);
+ const __m128i ABCDHHHH = _mm_shufflehi_epi16(ABCDEFGH, 0xff);
+ const __m128i HHHHHHHH = _mm_unpackhi_epi64(ABCDHHHH, ABCDHHHH);
+ const __m128i BCDEFGHH = _mm_alignr_epi8(HHHHHHHH, ABCDEFGH, 2);
+ const __m128i CDEFGHHH = _mm_alignr_epi8(HHHHHHHH, ABCDEFGH, 4);
+ const __m128i avg3 = avg3_epu16(&ABCDEFGH, &BCDEFGHH, &CDEFGHHH);
+ const __m128i avg2 = _mm_avg_epu16(ABCDEFGH, BCDEFGHH);
+ const __m128i out_a = _mm_unpacklo_epi16(avg2, avg3);
+ const __m128i out_b = _mm_unpackhi_epi16(avg2, avg3);
+ (void)above;
+ (void)bd;
+ d207_store_4x8(&dst, stride, &out_a, &out_b);
+ d207_store_4x8(&dst, stride, &out_b, &HHHHHHHH);
+}
+
+static INLINE void d207_store_4x16(uint16_t **dst, const ptrdiff_t stride,
+ const __m128i *a, const __m128i *b,
+ const __m128i *c) {
+ _mm_store_si128((__m128i *)*dst, *a);
+ _mm_store_si128((__m128i *)(*dst + 8), *b);
+ *dst += stride;
+ _mm_store_si128((__m128i *)*dst, _mm_alignr_epi8(*b, *a, 4));
+ _mm_store_si128((__m128i *)(*dst + 8), _mm_alignr_epi8(*c, *b, 4));
+ *dst += stride;
+ _mm_store_si128((__m128i *)*dst, _mm_alignr_epi8(*b, *a, 8));
+ _mm_store_si128((__m128i *)(*dst + 8), _mm_alignr_epi8(*c, *b, 8));
+ *dst += stride;
+ _mm_store_si128((__m128i *)*dst, _mm_alignr_epi8(*b, *a, 12));
+ _mm_store_si128((__m128i *)(*dst + 8), _mm_alignr_epi8(*c, *b, 12));
+ *dst += stride;
+}
+
+void vpx_highbd_d207_predictor_16x16_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i A0 = _mm_load_si128((const __m128i *)left);
+ const __m128i A1 = _mm_load_si128((const __m128i *)(left + 8));
+ const __m128i LR0 = _mm_shufflehi_epi16(A1, 0xff);
+ const __m128i LR = _mm_unpackhi_epi64(LR0, LR0);
+ const __m128i B0 = _mm_alignr_epi8(A1, A0, 2);
+ const __m128i B1 = _mm_alignr_epi8(LR, A1, 2);
+ const __m128i C0 = _mm_alignr_epi8(A1, A0, 4);
+ const __m128i C1 = _mm_alignr_epi8(LR, A1, 4);
+ const __m128i avg3_0 = avg3_epu16(&A0, &B0, &C0);
+ const __m128i avg3_1 = avg3_epu16(&A1, &B1, &C1);
+ const __m128i avg2_0 = _mm_avg_epu16(A0, B0);
+ const __m128i avg2_1 = _mm_avg_epu16(A1, B1);
+ const __m128i out_a = _mm_unpacklo_epi16(avg2_0, avg3_0);
+ const __m128i out_b = _mm_unpackhi_epi16(avg2_0, avg3_0);
+ const __m128i out_c = _mm_unpacklo_epi16(avg2_1, avg3_1);
+ const __m128i out_d = _mm_unpackhi_epi16(avg2_1, avg3_1);
+ (void)above;
+ (void)bd;
+ d207_store_4x16(&dst, stride, &out_a, &out_b, &out_c);
+ d207_store_4x16(&dst, stride, &out_b, &out_c, &out_d);
+ d207_store_4x16(&dst, stride, &out_c, &out_d, &LR);
+ d207_store_4x16(&dst, stride, &out_d, &LR, &LR);
+}
+
+static INLINE void d207_store_4x32(uint16_t **dst, const ptrdiff_t stride,
+ const __m128i *a, const __m128i *b,
+ const __m128i *c, const __m128i *d,
+ const __m128i *e) {
+ _mm_store_si128((__m128i *)*dst, *a);
+ _mm_store_si128((__m128i *)(*dst + 8), *b);
+ _mm_store_si128((__m128i *)(*dst + 16), *c);
+ _mm_store_si128((__m128i *)(*dst + 24), *d);
+ *dst += stride;
+ _mm_store_si128((__m128i *)*dst, _mm_alignr_epi8(*b, *a, 4));
+ _mm_store_si128((__m128i *)(*dst + 8), _mm_alignr_epi8(*c, *b, 4));
+ _mm_store_si128((__m128i *)(*dst + 16), _mm_alignr_epi8(*d, *c, 4));
+ _mm_store_si128((__m128i *)(*dst + 24), _mm_alignr_epi8(*e, *d, 4));
+ *dst += stride;
+ _mm_store_si128((__m128i *)*dst, _mm_alignr_epi8(*b, *a, 8));
+ _mm_store_si128((__m128i *)(*dst + 8), _mm_alignr_epi8(*c, *b, 8));
+ _mm_store_si128((__m128i *)(*dst + 16), _mm_alignr_epi8(*d, *c, 8));
+ _mm_store_si128((__m128i *)(*dst + 24), _mm_alignr_epi8(*e, *d, 8));
+ *dst += stride;
+ _mm_store_si128((__m128i *)*dst, _mm_alignr_epi8(*b, *a, 12));
+ _mm_store_si128((__m128i *)(*dst + 8), _mm_alignr_epi8(*c, *b, 12));
+ _mm_store_si128((__m128i *)(*dst + 16), _mm_alignr_epi8(*d, *c, 12));
+ _mm_store_si128((__m128i *)(*dst + 24), _mm_alignr_epi8(*e, *d, 12));
+ *dst += stride;
+}
+
+void vpx_highbd_d207_predictor_32x32_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i A0 = _mm_load_si128((const __m128i *)left);
+ const __m128i A1 = _mm_load_si128((const __m128i *)(left + 8));
+ const __m128i A2 = _mm_load_si128((const __m128i *)(left + 16));
+ const __m128i A3 = _mm_load_si128((const __m128i *)(left + 24));
+ const __m128i LR0 = _mm_shufflehi_epi16(A3, 0xff);
+ const __m128i LR = _mm_unpackhi_epi64(LR0, LR0);
+ const __m128i B0 = _mm_alignr_epi8(A1, A0, 2);
+ const __m128i B1 = _mm_alignr_epi8(A2, A1, 2);
+ const __m128i B2 = _mm_alignr_epi8(A3, A2, 2);
+ const __m128i B3 = _mm_alignr_epi8(LR, A3, 2);
+ const __m128i C0 = _mm_alignr_epi8(A1, A0, 4);
+ const __m128i C1 = _mm_alignr_epi8(A2, A1, 4);
+ const __m128i C2 = _mm_alignr_epi8(A3, A2, 4);
+ const __m128i C3 = _mm_alignr_epi8(LR, A3, 4);
+ const __m128i avg3_0 = avg3_epu16(&A0, &B0, &C0);
+ const __m128i avg3_1 = avg3_epu16(&A1, &B1, &C1);
+ const __m128i avg3_2 = avg3_epu16(&A2, &B2, &C2);
+ const __m128i avg3_3 = avg3_epu16(&A3, &B3, &C3);
+ const __m128i avg2_0 = _mm_avg_epu16(A0, B0);
+ const __m128i avg2_1 = _mm_avg_epu16(A1, B1);
+ const __m128i avg2_2 = _mm_avg_epu16(A2, B2);
+ const __m128i avg2_3 = _mm_avg_epu16(A3, B3);
+ const __m128i out_a = _mm_unpacklo_epi16(avg2_0, avg3_0);
+ const __m128i out_b = _mm_unpackhi_epi16(avg2_0, avg3_0);
+ const __m128i out_c = _mm_unpacklo_epi16(avg2_1, avg3_1);
+ const __m128i out_d = _mm_unpackhi_epi16(avg2_1, avg3_1);
+ const __m128i out_e = _mm_unpacklo_epi16(avg2_2, avg3_2);
+ const __m128i out_f = _mm_unpackhi_epi16(avg2_2, avg3_2);
+ const __m128i out_g = _mm_unpacklo_epi16(avg2_3, avg3_3);
+ const __m128i out_h = _mm_unpackhi_epi16(avg2_3, avg3_3);
+ (void)above;
+ (void)bd;
+ d207_store_4x32(&dst, stride, &out_a, &out_b, &out_c, &out_d, &out_e);
+ d207_store_4x32(&dst, stride, &out_b, &out_c, &out_d, &out_e, &out_f);
+ d207_store_4x32(&dst, stride, &out_c, &out_d, &out_e, &out_f, &out_g);
+ d207_store_4x32(&dst, stride, &out_d, &out_e, &out_f, &out_g, &out_h);
+ d207_store_4x32(&dst, stride, &out_e, &out_f, &out_g, &out_h, &LR);
+ d207_store_4x32(&dst, stride, &out_f, &out_g, &out_h, &LR, &LR);
+ d207_store_4x32(&dst, stride, &out_g, &out_h, &LR, &LR, &LR);
+ d207_store_4x32(&dst, stride, &out_h, &LR, &LR, &LR, &LR);
+}
+
+static INLINE void d63_store_4x8(uint16_t **dst, const ptrdiff_t stride,
+ __m128i *a, __m128i *b, const __m128i *ar) {
+ _mm_store_si128((__m128i *)*dst, *a);
+ *dst += stride;
+ _mm_store_si128((__m128i *)*dst, *b);
+ *dst += stride;
+ *a = _mm_alignr_epi8(*ar, *a, 2);
+ *b = _mm_alignr_epi8(*ar, *b, 2);
+ _mm_store_si128((__m128i *)*dst, *a);
+ *dst += stride;
+ _mm_store_si128((__m128i *)*dst, *b);
+ *dst += stride;
+ *a = _mm_alignr_epi8(*ar, *a, 2);
+ *b = _mm_alignr_epi8(*ar, *b, 2);
+}
+
+void vpx_highbd_d63_predictor_8x8_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i ABCDEFGH = _mm_load_si128((const __m128i *)above);
+ const __m128i ABCDHHHH = _mm_shufflehi_epi16(ABCDEFGH, 0xff);
+ const __m128i HHHHHHHH = _mm_unpackhi_epi64(ABCDHHHH, ABCDHHHH);
+ const __m128i BCDEFGHH = _mm_alignr_epi8(HHHHHHHH, ABCDEFGH, 2);
+ const __m128i CDEFGHHH = _mm_alignr_epi8(HHHHHHHH, ABCDEFGH, 4);
+ __m128i avg3 = avg3_epu16(&ABCDEFGH, &BCDEFGHH, &CDEFGHHH);
+ __m128i avg2 = _mm_avg_epu16(ABCDEFGH, BCDEFGHH);
+ (void)left;
+ (void)bd;
+ d63_store_4x8(&dst, stride, &avg2, &avg3, &HHHHHHHH);
+ d63_store_4x8(&dst, stride, &avg2, &avg3, &HHHHHHHH);
+}
+
+void vpx_highbd_d63_predictor_16x16_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i A0 = _mm_load_si128((const __m128i *)above);
+ const __m128i A1 = _mm_load_si128((const __m128i *)(above + 8));
+ const __m128i AR0 = _mm_shufflehi_epi16(A1, 0xff);
+ const __m128i AR = _mm_unpackhi_epi64(AR0, AR0);
+ const __m128i B0 = _mm_alignr_epi8(A1, A0, 2);
+ const __m128i B1 = _mm_alignr_epi8(AR, A1, 2);
+ const __m128i C0 = _mm_alignr_epi8(A1, A0, 4);
+ const __m128i C1 = _mm_alignr_epi8(AR, A1, 4);
+ __m128i avg3_0 = avg3_epu16(&A0, &B0, &C0);
+ __m128i avg3_1 = avg3_epu16(&A1, &B1, &C1);
+ __m128i avg2_0 = _mm_avg_epu16(A0, B0);
+ __m128i avg2_1 = _mm_avg_epu16(A1, B1);
+ int i;
+ (void)left;
+ (void)bd;
+ for (i = 0; i < 14; i += 2) {
+ _mm_store_si128((__m128i *)dst, avg2_0);
+ _mm_store_si128((__m128i *)(dst + 8), avg2_1);
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, avg3_0);
+ _mm_store_si128((__m128i *)(dst + 8), avg3_1);
+ dst += stride;
+ avg2_0 = _mm_alignr_epi8(avg2_1, avg2_0, 2);
+ avg2_1 = _mm_alignr_epi8(AR, avg2_1, 2);
+ avg3_0 = _mm_alignr_epi8(avg3_1, avg3_0, 2);
+ avg3_1 = _mm_alignr_epi8(AR, avg3_1, 2);
+ }
+ _mm_store_si128((__m128i *)dst, avg2_0);
+ _mm_store_si128((__m128i *)(dst + 8), avg2_1);
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, avg3_0);
+ _mm_store_si128((__m128i *)(dst + 8), avg3_1);
+}
+
+void vpx_highbd_d63_predictor_32x32_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {
+ const __m128i A0 = _mm_load_si128((const __m128i *)above);
+ const __m128i A1 = _mm_load_si128((const __m128i *)(above + 8));
+ const __m128i A2 = _mm_load_si128((const __m128i *)(above + 16));
+ const __m128i A3 = _mm_load_si128((const __m128i *)(above + 24));
+ const __m128i AR0 = _mm_shufflehi_epi16(A3, 0xff);
+ const __m128i AR = _mm_unpackhi_epi64(AR0, AR0);
+ const __m128i B0 = _mm_alignr_epi8(A1, A0, 2);
+ const __m128i B1 = _mm_alignr_epi8(A2, A1, 2);
+ const __m128i B2 = _mm_alignr_epi8(A3, A2, 2);
+ const __m128i B3 = _mm_alignr_epi8(AR, A3, 2);
+ const __m128i C0 = _mm_alignr_epi8(A1, A0, 4);
+ const __m128i C1 = _mm_alignr_epi8(A2, A1, 4);
+ const __m128i C2 = _mm_alignr_epi8(A3, A2, 4);
+ const __m128i C3 = _mm_alignr_epi8(AR, A3, 4);
+ __m128i avg3_0 = avg3_epu16(&A0, &B0, &C0);
+ __m128i avg3_1 = avg3_epu16(&A1, &B1, &C1);
+ __m128i avg3_2 = avg3_epu16(&A2, &B2, &C2);
+ __m128i avg3_3 = avg3_epu16(&A3, &B3, &C3);
+ __m128i avg2_0 = _mm_avg_epu16(A0, B0);
+ __m128i avg2_1 = _mm_avg_epu16(A1, B1);
+ __m128i avg2_2 = _mm_avg_epu16(A2, B2);
+ __m128i avg2_3 = _mm_avg_epu16(A3, B3);
+ int i;
+ (void)left;
+ (void)bd;
+ for (i = 0; i < 30; i += 2) {
+ _mm_store_si128((__m128i *)dst, avg2_0);
+ _mm_store_si128((__m128i *)(dst + 8), avg2_1);
+ _mm_store_si128((__m128i *)(dst + 16), avg2_2);
+ _mm_store_si128((__m128i *)(dst + 24), avg2_3);
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, avg3_0);
+ _mm_store_si128((__m128i *)(dst + 8), avg3_1);
+ _mm_store_si128((__m128i *)(dst + 16), avg3_2);
+ _mm_store_si128((__m128i *)(dst + 24), avg3_3);
+ dst += stride;
+ avg2_0 = _mm_alignr_epi8(avg2_1, avg2_0, 2);
+ avg2_1 = _mm_alignr_epi8(avg2_2, avg2_1, 2);
+ avg2_2 = _mm_alignr_epi8(avg2_3, avg2_2, 2);
+ avg2_3 = _mm_alignr_epi8(AR, avg2_3, 2);
+ avg3_0 = _mm_alignr_epi8(avg3_1, avg3_0, 2);
+ avg3_1 = _mm_alignr_epi8(avg3_2, avg3_1, 2);
+ avg3_2 = _mm_alignr_epi8(avg3_3, avg3_2, 2);
+ avg3_3 = _mm_alignr_epi8(AR, avg3_3, 2);
+ }
+ _mm_store_si128((__m128i *)dst, avg2_0);
+ _mm_store_si128((__m128i *)(dst + 8), avg2_1);
+ _mm_store_si128((__m128i *)(dst + 16), avg2_2);
+ _mm_store_si128((__m128i *)(dst + 24), avg2_3);
+ dst += stride;
+ _mm_store_si128((__m128i *)dst, avg3_0);
+ _mm_store_si128((__m128i *)(dst + 8), avg3_1);
+ _mm_store_si128((__m128i *)(dst + 16), avg3_2);
+ _mm_store_si128((__m128i *)(dst + 24), avg3_3);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_intrapred_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/highbd_intrapred_sse2.asm
new file mode 100644
index 0000000000..caf506ac07
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_intrapred_sse2.asm
@@ -0,0 +1,453 @@
+;
+; Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "third_party/x86inc/x86inc.asm"
+
+SECTION_RODATA
+pw_4: times 8 dw 4
+pw_8: times 8 dw 8
+pw_16: times 4 dd 16
+pw_32: times 4 dd 32
+
+SECTION .text
+INIT_XMM sse2
+cglobal highbd_dc_predictor_4x4, 4, 5, 4, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+
+ movq m0, [aboveq]
+ movq m2, [leftq]
+ paddw m0, m2
+ pshuflw m1, m0, 0xe
+ paddw m0, m1
+ pshuflw m1, m0, 0x1
+ paddw m0, m1
+ paddw m0, [GLOBAL(pw_4)]
+ psraw m0, 3
+ pshuflw m0, m0, 0x0
+ movq [dstq ], m0
+ movq [dstq+strideq*2], m0
+ lea dstq, [dstq+strideq*4]
+ movq [dstq ], m0
+ movq [dstq+strideq*2], m0
+
+ RESTORE_GOT
+ RET
+
+INIT_XMM sse2
+cglobal highbd_dc_predictor_8x8, 4, 5, 4, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+
+ pxor m1, m1
+ mova m0, [aboveq]
+ mova m2, [leftq]
+ DEFINE_ARGS dst, stride, stride3, one
+ mov oned, 0x00010001
+ lea stride3q, [strideq*3]
+ movd m3, oned
+ pshufd m3, m3, 0x0
+ paddw m0, m2
+ pmaddwd m0, m3
+ packssdw m0, m1
+ pmaddwd m0, m3
+ packssdw m0, m1
+ pmaddwd m0, m3
+ paddw m0, [GLOBAL(pw_8)]
+ psrlw m0, 4
+ pshuflw m0, m0, 0x0
+ punpcklqdq m0, m0
+ mova [dstq ], m0
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*4 ], m0
+ mova [dstq+stride3q*2], m0
+ lea dstq, [dstq+strideq*8]
+ mova [dstq ], m0
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*4 ], m0
+ mova [dstq+stride3q*2], m0
+
+ RESTORE_GOT
+ RET
+
+INIT_XMM sse2
+cglobal highbd_dc_predictor_16x16, 4, 5, 5, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+
+ pxor m1, m1
+ mova m0, [aboveq]
+ mova m3, [aboveq+16]
+ mova m2, [leftq]
+ mova m4, [leftq+16]
+ DEFINE_ARGS dst, stride, stride3, lines4
+ lea stride3q, [strideq*3]
+ mov lines4d, 4
+ paddw m0, m2
+ paddw m0, m3
+ paddw m0, m4
+ movhlps m2, m0
+ paddw m0, m2
+ punpcklwd m0, m1
+ movhlps m2, m0
+ paddd m0, m2
+ punpckldq m0, m1
+ movhlps m2, m0
+ paddd m0, m2
+ paddd m0, [GLOBAL(pw_16)]
+ psrad m0, 5
+ pshuflw m0, m0, 0x0
+ punpcklqdq m0, m0
+.loop:
+ mova [dstq ], m0
+ mova [dstq +16], m0
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*2 +16], m0
+ mova [dstq+strideq*4 ], m0
+ mova [dstq+strideq*4 +16], m0
+ mova [dstq+stride3q*2 ], m0
+ mova [dstq+stride3q*2+16], m0
+ lea dstq, [dstq+strideq*8]
+ dec lines4d
+ jnz .loop
+
+ RESTORE_GOT
+ REP_RET
+
+INIT_XMM sse2
+cglobal highbd_dc_predictor_32x32, 4, 5, 7, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+
+ mova m0, [aboveq]
+ mova m2, [aboveq+16]
+ mova m3, [aboveq+32]
+ mova m4, [aboveq+48]
+ paddw m0, m2
+ paddw m3, m4
+ mova m2, [leftq]
+ mova m4, [leftq+16]
+ mova m5, [leftq+32]
+ mova m6, [leftq+48]
+ paddw m2, m4
+ paddw m5, m6
+ paddw m0, m3
+ paddw m2, m5
+ pxor m1, m1
+ paddw m0, m2
+ DEFINE_ARGS dst, stride, stride3, lines4
+ lea stride3q, [strideq*3]
+ mov lines4d, 8
+ movhlps m2, m0
+ paddw m0, m2
+ punpcklwd m0, m1
+ movhlps m2, m0
+ paddd m0, m2
+ punpckldq m0, m1
+ movhlps m2, m0
+ paddd m0, m2
+ paddd m0, [GLOBAL(pw_32)]
+ psrad m0, 6
+ pshuflw m0, m0, 0x0
+ punpcklqdq m0, m0
+.loop:
+ mova [dstq ], m0
+ mova [dstq +16 ], m0
+ mova [dstq +32 ], m0
+ mova [dstq +48 ], m0
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*2+16 ], m0
+ mova [dstq+strideq*2+32 ], m0
+ mova [dstq+strideq*2+48 ], m0
+ mova [dstq+strideq*4 ], m0
+ mova [dstq+strideq*4+16 ], m0
+ mova [dstq+strideq*4+32 ], m0
+ mova [dstq+strideq*4+48 ], m0
+ mova [dstq+stride3q*2 ], m0
+ mova [dstq+stride3q*2 +16], m0
+ mova [dstq+stride3q*2 +32], m0
+ mova [dstq+stride3q*2 +48], m0
+ lea dstq, [dstq+strideq*8]
+ dec lines4d
+ jnz .loop
+
+ RESTORE_GOT
+ REP_RET
+
+INIT_XMM sse2
+cglobal highbd_v_predictor_4x4, 3, 3, 1, dst, stride, above
+ movq m0, [aboveq]
+ movq [dstq ], m0
+ movq [dstq+strideq*2], m0
+ lea dstq, [dstq+strideq*4]
+ movq [dstq ], m0
+ movq [dstq+strideq*2], m0
+ RET
+
+INIT_XMM sse2
+cglobal highbd_v_predictor_8x8, 3, 3, 1, dst, stride, above
+ mova m0, [aboveq]
+ DEFINE_ARGS dst, stride, stride3
+ lea stride3q, [strideq*3]
+ mova [dstq ], m0
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*4 ], m0
+ mova [dstq+stride3q*2], m0
+ lea dstq, [dstq+strideq*8]
+ mova [dstq ], m0
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*4 ], m0
+ mova [dstq+stride3q*2], m0
+ RET
+
+INIT_XMM sse2
+cglobal highbd_v_predictor_16x16, 3, 4, 2, dst, stride, above
+ mova m0, [aboveq]
+ mova m1, [aboveq+16]
+ DEFINE_ARGS dst, stride, stride3, nlines4
+ lea stride3q, [strideq*3]
+ mov nlines4d, 4
+.loop:
+ mova [dstq ], m0
+ mova [dstq +16], m1
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*2 +16], m1
+ mova [dstq+strideq*4 ], m0
+ mova [dstq+strideq*4 +16], m1
+ mova [dstq+stride3q*2 ], m0
+ mova [dstq+stride3q*2+16], m1
+ lea dstq, [dstq+strideq*8]
+ dec nlines4d
+ jnz .loop
+ REP_RET
+
+INIT_XMM sse2
+cglobal highbd_v_predictor_32x32, 3, 4, 4, dst, stride, above
+ mova m0, [aboveq]
+ mova m1, [aboveq+16]
+ mova m2, [aboveq+32]
+ mova m3, [aboveq+48]
+ DEFINE_ARGS dst, stride, stride3, nlines4
+ lea stride3q, [strideq*3]
+ mov nlines4d, 8
+.loop:
+ mova [dstq ], m0
+ mova [dstq +16], m1
+ mova [dstq +32], m2
+ mova [dstq +48], m3
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*2 +16], m1
+ mova [dstq+strideq*2 +32], m2
+ mova [dstq+strideq*2 +48], m3
+ mova [dstq+strideq*4 ], m0
+ mova [dstq+strideq*4 +16], m1
+ mova [dstq+strideq*4 +32], m2
+ mova [dstq+strideq*4 +48], m3
+ mova [dstq+stride3q*2 ], m0
+ mova [dstq+stride3q*2 +16], m1
+ mova [dstq+stride3q*2 +32], m2
+ mova [dstq+stride3q*2 +48], m3
+ lea dstq, [dstq+strideq*8]
+ dec nlines4d
+ jnz .loop
+ REP_RET
+
+INIT_XMM sse2
+cglobal highbd_tm_predictor_4x4, 5, 5, 6, dst, stride, above, left, bd
+ movd m1, [aboveq-2]
+ movq m0, [aboveq]
+ pshuflw m1, m1, 0x0
+ movlhps m0, m0 ; t1 t2 t3 t4 t1 t2 t3 t4
+ movlhps m1, m1 ; tl tl tl tl tl tl tl tl
+ ; Get the values to compute the maximum value at this bit depth
+ pcmpeqw m3, m3
+ movd m4, bdd
+ psubw m0, m1 ; t1-tl t2-tl t3-tl t4-tl
+ psllw m3, m4
+ pcmpeqw m2, m2
+ pxor m4, m4 ; min possible value
+ pxor m3, m2 ; max possible value
+ mova m1, [leftq]
+ pshuflw m2, m1, 0x0
+ pshuflw m5, m1, 0x55
+ movlhps m2, m5 ; l1 l1 l1 l1 l2 l2 l2 l2
+ paddw m2, m0
+ ;Clamp to the bit-depth
+ pminsw m2, m3
+ pmaxsw m2, m4
+ ;Store the values
+ movq [dstq ], m2
+ movhpd [dstq+strideq*2], m2
+ lea dstq, [dstq+strideq*4]
+ pshuflw m2, m1, 0xaa
+ pshuflw m5, m1, 0xff
+ movlhps m2, m5
+ paddw m2, m0
+ ;Clamp to the bit-depth
+ pminsw m2, m3
+ pmaxsw m2, m4
+ ;Store the values
+ movq [dstq ], m2
+ movhpd [dstq+strideq*2], m2
+ RET
+
+INIT_XMM sse2
+cglobal highbd_tm_predictor_8x8, 5, 6, 5, dst, stride, above, left, bd, one
+ movd m1, [aboveq-2]
+ mova m0, [aboveq]
+ pshuflw m1, m1, 0x0
+ ; Get the values to compute the maximum value at this bit depth
+ mov oned, 1
+ pxor m3, m3
+ pxor m4, m4
+ pinsrw m3, oned, 0
+ pinsrw m4, bdd, 0
+ pshuflw m3, m3, 0x0
+ DEFINE_ARGS dst, stride, line, left
+ punpcklqdq m3, m3
+ mov lineq, -4
+ mova m2, m3
+ punpcklqdq m1, m1
+ psllw m3, m4
+ add leftq, 16
+ psubw m3, m2 ; max possible value
+ pxor m4, m4 ; min possible value
+ psubw m0, m1
+.loop:
+ movd m1, [leftq+lineq*4]
+ movd m2, [leftq+lineq*4+2]
+ pshuflw m1, m1, 0x0
+ pshuflw m2, m2, 0x0
+ punpcklqdq m1, m1
+ punpcklqdq m2, m2
+ paddw m1, m0
+ paddw m2, m0
+ ;Clamp to the bit-depth
+ pminsw m1, m3
+ pminsw m2, m3
+ pmaxsw m1, m4
+ pmaxsw m2, m4
+ ;Store the values
+ mova [dstq ], m1
+ mova [dstq+strideq*2], m2
+ lea dstq, [dstq+strideq*4]
+ inc lineq
+ jnz .loop
+ REP_RET
+
+INIT_XMM sse2
+cglobal highbd_tm_predictor_16x16, 5, 5, 8, dst, stride, above, left, bd
+ movd m2, [aboveq-2]
+ mova m0, [aboveq]
+ mova m1, [aboveq+16]
+ pshuflw m2, m2, 0x0
+ ; Get the values to compute the maximum value at this bit depth
+ pcmpeqw m3, m3
+ movd m4, bdd
+ punpcklqdq m2, m2
+ psllw m3, m4
+ pcmpeqw m5, m5
+ pxor m4, m4 ; min possible value
+ pxor m3, m5 ; max possible value
+ DEFINE_ARGS dst, stride, line, left
+ mov lineq, -8
+ psubw m0, m2
+ psubw m1, m2
+.loop:
+ movd m7, [leftq]
+ pshuflw m5, m7, 0x0
+ pshuflw m2, m7, 0x55
+ punpcklqdq m5, m5 ; l1 l1 l1 l1 l1 l1 l1 l1
+ punpcklqdq m2, m2 ; l2 l2 l2 l2 l2 l2 l2 l2
+ paddw m6, m5, m0 ; t1-tl+l1 to t4-tl+l1
+ paddw m5, m1 ; t5-tl+l1 to t8-tl+l1
+ pminsw m6, m3
+ pminsw m5, m3
+ pmaxsw m6, m4 ; Clamp to the bit-depth
+ pmaxsw m5, m4
+ mova [dstq ], m6
+ mova [dstq +16], m5
+ paddw m6, m2, m0
+ paddw m2, m1
+ pminsw m6, m3
+ pminsw m2, m3
+ pmaxsw m6, m4
+ pmaxsw m2, m4
+ mova [dstq+strideq*2 ], m6
+ mova [dstq+strideq*2+16], m2
+ lea dstq, [dstq+strideq*4]
+ inc lineq
+ lea leftq, [leftq+4]
+
+ jnz .loop
+ REP_RET
+
+INIT_XMM sse2
+cglobal highbd_tm_predictor_32x32, 5, 5, 8, dst, stride, above, left, bd
+ movd m0, [aboveq-2]
+ mova m1, [aboveq]
+ mova m2, [aboveq+16]
+ mova m3, [aboveq+32]
+ mova m4, [aboveq+48]
+ pshuflw m0, m0, 0x0
+ ; Get the values to compute the maximum value at this bit depth
+ pcmpeqw m5, m5
+ movd m6, bdd
+ psllw m5, m6
+ pcmpeqw m7, m7
+ pxor m6, m6 ; min possible value
+ pxor m5, m7 ; max possible value
+ punpcklqdq m0, m0
+ DEFINE_ARGS dst, stride, line, left
+ mov lineq, -16
+ psubw m1, m0
+ psubw m2, m0
+ psubw m3, m0
+ psubw m4, m0
+.loop:
+ movd m7, [leftq]
+ pshuflw m7, m7, 0x0
+ punpcklqdq m7, m7 ; l1 l1 l1 l1 l1 l1 l1 l1
+ paddw m0, m7, m1
+ pminsw m0, m5
+ pmaxsw m0, m6
+ mova [dstq ], m0
+ paddw m0, m7, m2
+ pminsw m0, m5
+ pmaxsw m0, m6
+ mova [dstq +16], m0
+ paddw m0, m7, m3
+ pminsw m0, m5
+ pmaxsw m0, m6
+ mova [dstq +32], m0
+ paddw m0, m7, m4
+ pminsw m0, m5
+ pmaxsw m0, m6
+ mova [dstq +48], m0
+ movd m7, [leftq+2]
+ pshuflw m7, m7, 0x0
+ punpcklqdq m7, m7 ; l2 l2 l2 l2 l2 l2 l2 l2
+ paddw m0, m7, m1
+ pminsw m0, m5
+ pmaxsw m0, m6
+ mova [dstq+strideq*2 ], m0
+ paddw m0, m7, m2
+ pminsw m0, m5
+ pmaxsw m0, m6
+ mova [dstq+strideq*2+16], m0
+ paddw m0, m7, m3
+ pminsw m0, m5
+ pmaxsw m0, m6
+ mova [dstq+strideq*2+32], m0
+ paddw m0, m7, m4
+ pminsw m0, m5
+ pmaxsw m0, m6
+ mova [dstq+strideq*2+48], m0
+ lea dstq, [dstq+strideq*4]
+ lea leftq, [leftq+4]
+ inc lineq
+ jnz .loop
+ REP_RET
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_inv_txfm_sse2.h b/media/libvpx/libvpx/vpx_dsp/x86/highbd_inv_txfm_sse2.h
new file mode 100644
index 0000000000..1d07391b02
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_inv_txfm_sse2.h
@@ -0,0 +1,404 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_X86_HIGHBD_INV_TXFM_SSE2_H_
+#define VPX_VPX_DSP_X86_HIGHBD_INV_TXFM_SSE2_H_
+
+#include <emmintrin.h> // SSE2
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/inv_txfm.h"
+#include "vpx_dsp/x86/transpose_sse2.h"
+#include "vpx_dsp/x86/txfm_common_sse2.h"
+
+// Note: There is no 64-bit bit-level shifting SIMD instruction. All
+// coefficients are left shifted by 2, so that dct_const_round_shift() can be
+// done by right shifting 2 bytes.
+
+static INLINE void extend_64bit(const __m128i in,
+ __m128i *const out /*out[2]*/) {
+ out[0] = _mm_unpacklo_epi32(in, in); // 0, 0, 1, 1
+ out[1] = _mm_unpackhi_epi32(in, in); // 2, 2, 3, 3
+}
+
+static INLINE __m128i wraplow_16bit_shift4(const __m128i in0, const __m128i in1,
+ const __m128i rounding) {
+ __m128i temp[2];
+ temp[0] = _mm_add_epi32(in0, rounding);
+ temp[1] = _mm_add_epi32(in1, rounding);
+ temp[0] = _mm_srai_epi32(temp[0], 4);
+ temp[1] = _mm_srai_epi32(temp[1], 4);
+ return _mm_packs_epi32(temp[0], temp[1]);
+}
+
+static INLINE __m128i wraplow_16bit_shift5(const __m128i in0, const __m128i in1,
+ const __m128i rounding) {
+ __m128i temp[2];
+ temp[0] = _mm_add_epi32(in0, rounding);
+ temp[1] = _mm_add_epi32(in1, rounding);
+ temp[0] = _mm_srai_epi32(temp[0], 5);
+ temp[1] = _mm_srai_epi32(temp[1], 5);
+ return _mm_packs_epi32(temp[0], temp[1]);
+}
+
+static INLINE __m128i dct_const_round_shift_64bit(const __m128i in) {
+ const __m128i t =
+ _mm_add_epi64(in, pair_set_epi32(DCT_CONST_ROUNDING << 2, 0));
+ return _mm_srli_si128(t, 2);
+}
+
+static INLINE __m128i pack_4(const __m128i in0, const __m128i in1) {
+ const __m128i t0 = _mm_unpacklo_epi32(in0, in1); // 0, 2
+ const __m128i t1 = _mm_unpackhi_epi32(in0, in1); // 1, 3
+ return _mm_unpacklo_epi32(t0, t1); // 0, 1, 2, 3
+}
+
+static INLINE void abs_extend_64bit_sse2(const __m128i in,
+ __m128i *const out /*out[2]*/,
+ __m128i *const sign /*sign[2]*/) {
+ sign[0] = _mm_srai_epi32(in, 31);
+ out[0] = _mm_xor_si128(in, sign[0]);
+ out[0] = _mm_sub_epi32(out[0], sign[0]);
+ sign[1] = _mm_unpackhi_epi32(sign[0], sign[0]); // 64-bit sign of 2, 3
+ sign[0] = _mm_unpacklo_epi32(sign[0], sign[0]); // 64-bit sign of 0, 1
+ out[1] = _mm_unpackhi_epi32(out[0], out[0]); // 2, 3
+ out[0] = _mm_unpacklo_epi32(out[0], out[0]); // 0, 1
+}
+
+// Note: cospi must be non negative.
+static INLINE __m128i multiply_apply_sign_sse2(const __m128i in,
+ const __m128i sign,
+ const __m128i cospi) {
+ __m128i out = _mm_mul_epu32(in, cospi);
+ out = _mm_xor_si128(out, sign);
+ return _mm_sub_epi64(out, sign);
+}
+
+// Note: c must be non negative.
+static INLINE __m128i multiplication_round_shift_sse2(
+ const __m128i *const in /*in[2]*/, const __m128i *const sign /*sign[2]*/,
+ const int c) {
+ const __m128i pair_c = pair_set_epi32(c << 2, 0);
+ __m128i t0, t1;
+
+ assert(c >= 0);
+ t0 = multiply_apply_sign_sse2(in[0], sign[0], pair_c);
+ t1 = multiply_apply_sign_sse2(in[1], sign[1], pair_c);
+ t0 = dct_const_round_shift_64bit(t0);
+ t1 = dct_const_round_shift_64bit(t1);
+
+ return pack_4(t0, t1);
+}
+
+// Note: c must be non negative.
+static INLINE __m128i multiplication_neg_round_shift_sse2(
+ const __m128i *const in /*in[2]*/, const __m128i *const sign /*sign[2]*/,
+ const int c) {
+ const __m128i pair_c = pair_set_epi32(c << 2, 0);
+ __m128i t0, t1;
+
+ assert(c >= 0);
+ t0 = multiply_apply_sign_sse2(in[0], sign[0], pair_c);
+ t1 = multiply_apply_sign_sse2(in[1], sign[1], pair_c);
+ t0 = _mm_sub_epi64(_mm_setzero_si128(), t0);
+ t1 = _mm_sub_epi64(_mm_setzero_si128(), t1);
+ t0 = dct_const_round_shift_64bit(t0);
+ t1 = dct_const_round_shift_64bit(t1);
+
+ return pack_4(t0, t1);
+}
+
+// Note: c0 and c1 must be non negative.
+static INLINE void highbd_butterfly_sse2(const __m128i in0, const __m128i in1,
+ const int c0, const int c1,
+ __m128i *const out0,
+ __m128i *const out1) {
+ const __m128i pair_c0 = pair_set_epi32(c0 << 2, 0);
+ const __m128i pair_c1 = pair_set_epi32(c1 << 2, 0);
+ __m128i temp1[4], temp2[4], sign1[2], sign2[2];
+
+ assert(c0 >= 0);
+ assert(c1 >= 0);
+ abs_extend_64bit_sse2(in0, temp1, sign1);
+ abs_extend_64bit_sse2(in1, temp2, sign2);
+ temp1[2] = multiply_apply_sign_sse2(temp1[0], sign1[0], pair_c1);
+ temp1[3] = multiply_apply_sign_sse2(temp1[1], sign1[1], pair_c1);
+ temp1[0] = multiply_apply_sign_sse2(temp1[0], sign1[0], pair_c0);
+ temp1[1] = multiply_apply_sign_sse2(temp1[1], sign1[1], pair_c0);
+ temp2[2] = multiply_apply_sign_sse2(temp2[0], sign2[0], pair_c0);
+ temp2[3] = multiply_apply_sign_sse2(temp2[1], sign2[1], pair_c0);
+ temp2[0] = multiply_apply_sign_sse2(temp2[0], sign2[0], pair_c1);
+ temp2[1] = multiply_apply_sign_sse2(temp2[1], sign2[1], pair_c1);
+ temp1[0] = _mm_sub_epi64(temp1[0], temp2[0]);
+ temp1[1] = _mm_sub_epi64(temp1[1], temp2[1]);
+ temp2[0] = _mm_add_epi64(temp1[2], temp2[2]);
+ temp2[1] = _mm_add_epi64(temp1[3], temp2[3]);
+ temp1[0] = dct_const_round_shift_64bit(temp1[0]);
+ temp1[1] = dct_const_round_shift_64bit(temp1[1]);
+ temp2[0] = dct_const_round_shift_64bit(temp2[0]);
+ temp2[1] = dct_const_round_shift_64bit(temp2[1]);
+ *out0 = pack_4(temp1[0], temp1[1]);
+ *out1 = pack_4(temp2[0], temp2[1]);
+}
+
+// Note: c0 and c1 must be non negative.
+static INLINE void highbd_partial_butterfly_sse2(const __m128i in, const int c0,
+ const int c1,
+ __m128i *const out0,
+ __m128i *const out1) {
+ __m128i temp[2], sign[2];
+
+ assert(c0 >= 0);
+ assert(c1 >= 0);
+ abs_extend_64bit_sse2(in, temp, sign);
+ *out0 = multiplication_round_shift_sse2(temp, sign, c0);
+ *out1 = multiplication_round_shift_sse2(temp, sign, c1);
+}
+
+// Note: c0 and c1 must be non negative.
+static INLINE void highbd_partial_butterfly_neg_sse2(const __m128i in,
+ const int c0, const int c1,
+ __m128i *const out0,
+ __m128i *const out1) {
+ __m128i temp[2], sign[2];
+
+ assert(c0 >= 0);
+ assert(c1 >= 0);
+ abs_extend_64bit_sse2(in, temp, sign);
+ *out0 = multiplication_neg_round_shift_sse2(temp, sign, c1);
+ *out1 = multiplication_round_shift_sse2(temp, sign, c0);
+}
+
+static INLINE void highbd_butterfly_cospi16_sse2(const __m128i in0,
+ const __m128i in1,
+ __m128i *const out0,
+ __m128i *const out1) {
+ __m128i temp1[2], temp2, sign[2];
+
+ temp2 = _mm_add_epi32(in0, in1);
+ abs_extend_64bit_sse2(temp2, temp1, sign);
+ *out0 = multiplication_round_shift_sse2(temp1, sign, cospi_16_64);
+ temp2 = _mm_sub_epi32(in0, in1);
+ abs_extend_64bit_sse2(temp2, temp1, sign);
+ *out1 = multiplication_round_shift_sse2(temp1, sign, cospi_16_64);
+}
+
+// Only do addition and subtraction butterfly, size = 16, 32
+static INLINE void highbd_add_sub_butterfly(const __m128i *in, __m128i *out,
+ int size) {
+ int i = 0;
+ const int num = size >> 1;
+ const int bound = size - 1;
+ while (i < num) {
+ out[i] = _mm_add_epi32(in[i], in[bound - i]);
+ out[bound - i] = _mm_sub_epi32(in[i], in[bound - i]);
+ i++;
+ }
+}
+
+static INLINE void highbd_idct8_stage4(const __m128i *const in,
+ __m128i *const out) {
+ out[0] = _mm_add_epi32(in[0], in[7]);
+ out[1] = _mm_add_epi32(in[1], in[6]);
+ out[2] = _mm_add_epi32(in[2], in[5]);
+ out[3] = _mm_add_epi32(in[3], in[4]);
+ out[4] = _mm_sub_epi32(in[3], in[4]);
+ out[5] = _mm_sub_epi32(in[2], in[5]);
+ out[6] = _mm_sub_epi32(in[1], in[6]);
+ out[7] = _mm_sub_epi32(in[0], in[7]);
+}
+
+static INLINE void highbd_idct8x8_final_round(__m128i *const io) {
+ io[0] = wraplow_16bit_shift5(io[0], io[8], _mm_set1_epi32(16));
+ io[1] = wraplow_16bit_shift5(io[1], io[9], _mm_set1_epi32(16));
+ io[2] = wraplow_16bit_shift5(io[2], io[10], _mm_set1_epi32(16));
+ io[3] = wraplow_16bit_shift5(io[3], io[11], _mm_set1_epi32(16));
+ io[4] = wraplow_16bit_shift5(io[4], io[12], _mm_set1_epi32(16));
+ io[5] = wraplow_16bit_shift5(io[5], io[13], _mm_set1_epi32(16));
+ io[6] = wraplow_16bit_shift5(io[6], io[14], _mm_set1_epi32(16));
+ io[7] = wraplow_16bit_shift5(io[7], io[15], _mm_set1_epi32(16));
+}
+
+static INLINE void highbd_idct16_4col_stage7(const __m128i *const in,
+ __m128i *const out) {
+ out[0] = _mm_add_epi32(in[0], in[15]);
+ out[1] = _mm_add_epi32(in[1], in[14]);
+ out[2] = _mm_add_epi32(in[2], in[13]);
+ out[3] = _mm_add_epi32(in[3], in[12]);
+ out[4] = _mm_add_epi32(in[4], in[11]);
+ out[5] = _mm_add_epi32(in[5], in[10]);
+ out[6] = _mm_add_epi32(in[6], in[9]);
+ out[7] = _mm_add_epi32(in[7], in[8]);
+ out[8] = _mm_sub_epi32(in[7], in[8]);
+ out[9] = _mm_sub_epi32(in[6], in[9]);
+ out[10] = _mm_sub_epi32(in[5], in[10]);
+ out[11] = _mm_sub_epi32(in[4], in[11]);
+ out[12] = _mm_sub_epi32(in[3], in[12]);
+ out[13] = _mm_sub_epi32(in[2], in[13]);
+ out[14] = _mm_sub_epi32(in[1], in[14]);
+ out[15] = _mm_sub_epi32(in[0], in[15]);
+}
+
+static INLINE __m128i add_clamp(const __m128i in0, const __m128i in1,
+ const int bd) {
+ const __m128i zero = _mm_setzero_si128();
+ // Faster than _mm_set1_epi16((1 << bd) - 1).
+ const __m128i one = _mm_set1_epi16(1);
+ const __m128i max = _mm_sub_epi16(_mm_slli_epi16(one, bd), one);
+ __m128i d;
+
+ d = _mm_adds_epi16(in0, in1);
+ d = _mm_max_epi16(d, zero);
+ d = _mm_min_epi16(d, max);
+
+ return d;
+}
+
+static INLINE void highbd_idct_1_add_kernel(const tran_low_t *input,
+ uint16_t *dest, int stride, int bd,
+ const int size) {
+ int a1, i, j;
+ tran_low_t out;
+ __m128i dc, d;
+
+ out = HIGHBD_WRAPLOW(
+ dct_const_round_shift(input[0] * (tran_high_t)cospi_16_64), bd);
+ out =
+ HIGHBD_WRAPLOW(dct_const_round_shift(out * (tran_high_t)cospi_16_64), bd);
+ a1 = ROUND_POWER_OF_TWO(out, (size == 8) ? 5 : 6);
+ dc = _mm_set1_epi16(a1);
+
+ for (i = 0; i < size; ++i) {
+ for (j = 0; j < size; j += 8) {
+ d = _mm_load_si128((const __m128i *)(&dest[j]));
+ d = add_clamp(d, dc, bd);
+ _mm_store_si128((__m128i *)(&dest[j]), d);
+ }
+ dest += stride;
+ }
+}
+
+static INLINE void recon_and_store_4(const __m128i in, uint16_t *const dest,
+ const int bd) {
+ __m128i d;
+
+ d = _mm_loadl_epi64((const __m128i *)dest);
+ d = add_clamp(d, in, bd);
+ _mm_storel_epi64((__m128i *)dest, d);
+}
+
+static INLINE void recon_and_store_4x2(const __m128i in, uint16_t *const dest,
+ const int stride, const int bd) {
+ __m128i d;
+
+ d = _mm_loadl_epi64((const __m128i *)(dest + 0 * stride));
+ d = _mm_castps_si128(
+ _mm_loadh_pi(_mm_castsi128_ps(d), (const __m64 *)(dest + 1 * stride)));
+ d = add_clamp(d, in, bd);
+ _mm_storel_epi64((__m128i *)(dest + 0 * stride), d);
+ _mm_storeh_pi((__m64 *)(dest + 1 * stride), _mm_castsi128_ps(d));
+}
+
+static INLINE void recon_and_store_4x4(const __m128i *const in, uint16_t *dest,
+ const int stride, const int bd) {
+ recon_and_store_4x2(in[0], dest, stride, bd);
+ dest += 2 * stride;
+ recon_and_store_4x2(in[1], dest, stride, bd);
+}
+
+static INLINE void recon_and_store_8(const __m128i in, uint16_t **const dest,
+ const int stride, const int bd) {
+ __m128i d;
+
+ d = _mm_load_si128((const __m128i *)(*dest));
+ d = add_clamp(d, in, bd);
+ _mm_store_si128((__m128i *)(*dest), d);
+ *dest += stride;
+}
+
+static INLINE void recon_and_store_8x8(const __m128i *const in, uint16_t *dest,
+ const int stride, const int bd) {
+ recon_and_store_8(in[0], &dest, stride, bd);
+ recon_and_store_8(in[1], &dest, stride, bd);
+ recon_and_store_8(in[2], &dest, stride, bd);
+ recon_and_store_8(in[3], &dest, stride, bd);
+ recon_and_store_8(in[4], &dest, stride, bd);
+ recon_and_store_8(in[5], &dest, stride, bd);
+ recon_and_store_8(in[6], &dest, stride, bd);
+ recon_and_store_8(in[7], &dest, stride, bd);
+}
+
+static INLINE __m128i load_pack_8_32bit(const tran_low_t *const input) {
+ const __m128i t0 = _mm_load_si128((const __m128i *)(input + 0));
+ const __m128i t1 = _mm_load_si128((const __m128i *)(input + 4));
+ return _mm_packs_epi32(t0, t1);
+}
+
+static INLINE void highbd_load_pack_transpose_32bit_8x8(const tran_low_t *input,
+ const int stride,
+ __m128i *const in) {
+ in[0] = load_pack_8_32bit(input + 0 * stride);
+ in[1] = load_pack_8_32bit(input + 1 * stride);
+ in[2] = load_pack_8_32bit(input + 2 * stride);
+ in[3] = load_pack_8_32bit(input + 3 * stride);
+ in[4] = load_pack_8_32bit(input + 4 * stride);
+ in[5] = load_pack_8_32bit(input + 5 * stride);
+ in[6] = load_pack_8_32bit(input + 6 * stride);
+ in[7] = load_pack_8_32bit(input + 7 * stride);
+ transpose_16bit_8x8(in, in);
+}
+
+static INLINE void highbd_load_transpose_32bit_8x4(const tran_low_t *input,
+ const int stride,
+ __m128i *in) {
+ in[0] = _mm_load_si128((const __m128i *)(input + 0 * stride + 0));
+ in[1] = _mm_load_si128((const __m128i *)(input + 0 * stride + 4));
+ in[2] = _mm_load_si128((const __m128i *)(input + 1 * stride + 0));
+ in[3] = _mm_load_si128((const __m128i *)(input + 1 * stride + 4));
+ in[4] = _mm_load_si128((const __m128i *)(input + 2 * stride + 0));
+ in[5] = _mm_load_si128((const __m128i *)(input + 2 * stride + 4));
+ in[6] = _mm_load_si128((const __m128i *)(input + 3 * stride + 0));
+ in[7] = _mm_load_si128((const __m128i *)(input + 3 * stride + 4));
+ transpose_32bit_8x4(in, in);
+}
+
+static INLINE void highbd_load_transpose_32bit_4x4(const tran_low_t *input,
+ const int stride,
+ __m128i *in) {
+ in[0] = _mm_load_si128((const __m128i *)(input + 0 * stride));
+ in[1] = _mm_load_si128((const __m128i *)(input + 1 * stride));
+ in[2] = _mm_load_si128((const __m128i *)(input + 2 * stride));
+ in[3] = _mm_load_si128((const __m128i *)(input + 3 * stride));
+ transpose_32bit_4x4(in, in);
+}
+
+static INLINE void highbd_write_buffer_8(uint16_t *dest, const __m128i in,
+ const int bd) {
+ const __m128i final_rounding = _mm_set1_epi16(1 << 5);
+ __m128i out;
+
+ out = _mm_adds_epi16(in, final_rounding);
+ out = _mm_srai_epi16(out, 6);
+ recon_and_store_8(out, &dest, 0, bd);
+}
+
+static INLINE void highbd_write_buffer_4(uint16_t *const dest, const __m128i in,
+ const int bd) {
+ const __m128i final_rounding = _mm_set1_epi32(1 << 5);
+ __m128i out;
+
+ out = _mm_add_epi32(in, final_rounding);
+ out = _mm_srai_epi32(out, 6);
+ out = _mm_packs_epi32(out, out);
+ recon_and_store_4(out, dest, bd);
+}
+
+#endif // VPX_VPX_DSP_X86_HIGHBD_INV_TXFM_SSE2_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_inv_txfm_sse4.h b/media/libvpx/libvpx/vpx_dsp/x86/highbd_inv_txfm_sse4.h
new file mode 100644
index 0000000000..f446bb13f3
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_inv_txfm_sse4.h
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_X86_HIGHBD_INV_TXFM_SSE4_H_
+#define VPX_VPX_DSP_X86_HIGHBD_INV_TXFM_SSE4_H_
+
+#include <smmintrin.h> // SSE4.1
+
+#include "./vpx_config.h"
+#include "vpx_dsp/x86/highbd_inv_txfm_sse2.h"
+
+static INLINE __m128i multiplication_round_shift_sse4_1(
+ const __m128i *const in /*in[2]*/, const int c) {
+ const __m128i pair_c = pair_set_epi32(c * 4, 0);
+ __m128i t0, t1;
+
+ t0 = _mm_mul_epi32(in[0], pair_c);
+ t1 = _mm_mul_epi32(in[1], pair_c);
+ t0 = dct_const_round_shift_64bit(t0);
+ t1 = dct_const_round_shift_64bit(t1);
+
+ return pack_4(t0, t1);
+}
+
+static INLINE void highbd_butterfly_sse4_1(const __m128i in0, const __m128i in1,
+ const int c0, const int c1,
+ __m128i *const out0,
+ __m128i *const out1) {
+ const __m128i pair_c0 = pair_set_epi32(4 * c0, 0);
+ const __m128i pair_c1 = pair_set_epi32(4 * c1, 0);
+ __m128i temp1[4], temp2[4];
+
+ extend_64bit(in0, temp1);
+ extend_64bit(in1, temp2);
+ temp1[2] = _mm_mul_epi32(temp1[0], pair_c1);
+ temp1[3] = _mm_mul_epi32(temp1[1], pair_c1);
+ temp1[0] = _mm_mul_epi32(temp1[0], pair_c0);
+ temp1[1] = _mm_mul_epi32(temp1[1], pair_c0);
+ temp2[2] = _mm_mul_epi32(temp2[0], pair_c0);
+ temp2[3] = _mm_mul_epi32(temp2[1], pair_c0);
+ temp2[0] = _mm_mul_epi32(temp2[0], pair_c1);
+ temp2[1] = _mm_mul_epi32(temp2[1], pair_c1);
+ temp1[0] = _mm_sub_epi64(temp1[0], temp2[0]);
+ temp1[1] = _mm_sub_epi64(temp1[1], temp2[1]);
+ temp2[0] = _mm_add_epi64(temp1[2], temp2[2]);
+ temp2[1] = _mm_add_epi64(temp1[3], temp2[3]);
+ temp1[0] = dct_const_round_shift_64bit(temp1[0]);
+ temp1[1] = dct_const_round_shift_64bit(temp1[1]);
+ temp2[0] = dct_const_round_shift_64bit(temp2[0]);
+ temp2[1] = dct_const_round_shift_64bit(temp2[1]);
+ *out0 = pack_4(temp1[0], temp1[1]);
+ *out1 = pack_4(temp2[0], temp2[1]);
+}
+
+static INLINE void highbd_butterfly_cospi16_sse4_1(const __m128i in0,
+ const __m128i in1,
+ __m128i *const out0,
+ __m128i *const out1) {
+ __m128i temp1[2], temp2;
+
+ temp2 = _mm_add_epi32(in0, in1);
+ extend_64bit(temp2, temp1);
+ *out0 = multiplication_round_shift_sse4_1(temp1, cospi_16_64);
+ temp2 = _mm_sub_epi32(in0, in1);
+ extend_64bit(temp2, temp1);
+ *out1 = multiplication_round_shift_sse4_1(temp1, cospi_16_64);
+}
+
+static INLINE void highbd_partial_butterfly_sse4_1(const __m128i in,
+ const int c0, const int c1,
+ __m128i *const out0,
+ __m128i *const out1) {
+ __m128i temp[2];
+
+ extend_64bit(in, temp);
+ *out0 = multiplication_round_shift_sse4_1(temp, c0);
+ *out1 = multiplication_round_shift_sse4_1(temp, c1);
+}
+
+static INLINE void highbd_idct4_sse4_1(__m128i *const io) {
+ __m128i temp[2], step[4];
+
+ transpose_32bit_4x4(io, io);
+
+ // stage 1
+ temp[0] = _mm_add_epi32(io[0], io[2]); // input[0] + input[2]
+ extend_64bit(temp[0], temp);
+ step[0] = multiplication_round_shift_sse4_1(temp, cospi_16_64);
+ temp[0] = _mm_sub_epi32(io[0], io[2]); // input[0] - input[2]
+ extend_64bit(temp[0], temp);
+ step[1] = multiplication_round_shift_sse4_1(temp, cospi_16_64);
+ highbd_butterfly_sse4_1(io[1], io[3], cospi_24_64, cospi_8_64, &step[2],
+ &step[3]);
+
+ // stage 2
+ io[0] = _mm_add_epi32(step[0], step[3]); // step[0] + step[3]
+ io[1] = _mm_add_epi32(step[1], step[2]); // step[1] + step[2]
+ io[2] = _mm_sub_epi32(step[1], step[2]); // step[1] - step[2]
+ io[3] = _mm_sub_epi32(step[0], step[3]); // step[0] - step[3]
+}
+
+void vpx_highbd_idct8x8_half1d_sse4_1(__m128i *const io);
+void vpx_highbd_idct16_4col_sse4_1(__m128i *const io /*io[16]*/);
+
+#endif // VPX_VPX_DSP_X86_HIGHBD_INV_TXFM_SSE4_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_loopfilter_sse2.c b/media/libvpx/libvpx/vpx_dsp/x86/highbd_loopfilter_sse2.c
new file mode 100644
index 0000000000..9f45623dee
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_loopfilter_sse2.c
@@ -0,0 +1,1140 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <emmintrin.h> // SSE2
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_ports/mem.h"
+
+static INLINE __m128i signed_char_clamp_bd_sse2(__m128i value, int bd) {
+ __m128i ubounded;
+ __m128i lbounded;
+ __m128i retval;
+
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i one = _mm_set1_epi16(1);
+ __m128i t80, max, min;
+
+ if (bd == 8) {
+ t80 = _mm_set1_epi16(0x80);
+ max = _mm_subs_epi16(_mm_subs_epi16(_mm_slli_epi16(one, 8), one), t80);
+ } else if (bd == 10) {
+ t80 = _mm_set1_epi16(0x200);
+ max = _mm_subs_epi16(_mm_subs_epi16(_mm_slli_epi16(one, 10), one), t80);
+ } else { // bd == 12
+ t80 = _mm_set1_epi16(0x800);
+ max = _mm_subs_epi16(_mm_subs_epi16(_mm_slli_epi16(one, 12), one), t80);
+ }
+
+ min = _mm_subs_epi16(zero, t80);
+
+ ubounded = _mm_cmpgt_epi16(value, max);
+ lbounded = _mm_cmplt_epi16(value, min);
+ retval = _mm_andnot_si128(_mm_or_si128(ubounded, lbounded), value);
+ ubounded = _mm_and_si128(ubounded, max);
+ lbounded = _mm_and_si128(lbounded, min);
+ retval = _mm_or_si128(retval, ubounded);
+ retval = _mm_or_si128(retval, lbounded);
+ return retval;
+}
+
+// TODO(debargha, peter): Break up large functions into smaller ones
+// in this file.
+void vpx_highbd_lpf_horizontal_16_sse2(uint16_t *s, int pitch,
+ const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh, int bd) {
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i one = _mm_set1_epi16(1);
+ __m128i blimit_v, limit_v, thresh_v;
+ __m128i q7, p7, q6, p6, q5, p5, q4, p4, q3, p3, q2, p2, q1, p1, q0, p0;
+ __m128i mask, hev, flat, flat2, abs_p1p0, abs_q1q0;
+ __m128i ps1, qs1, ps0, qs0;
+ __m128i abs_p0q0, abs_p1q1, ffff, work;
+ __m128i filt, work_a, filter1, filter2;
+ __m128i flat2_q6, flat2_p6, flat2_q5, flat2_p5, flat2_q4, flat2_p4;
+ __m128i flat2_q3, flat2_p3, flat2_q2, flat2_p2, flat2_q1, flat2_p1;
+ __m128i flat2_q0, flat2_p0;
+ __m128i flat_q2, flat_p2, flat_q1, flat_p1, flat_q0, flat_p0;
+ __m128i pixelFilter_p, pixelFilter_q;
+ __m128i pixetFilter_p2p1p0, pixetFilter_q2q1q0;
+ __m128i sum_p7, sum_q7, sum_p3, sum_q3;
+ __m128i t4, t3, t80, t1;
+ __m128i eight, four;
+
+ if (bd == 8) {
+ blimit_v = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)blimit), zero);
+ limit_v = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)limit), zero);
+ thresh_v = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)thresh), zero);
+ } else if (bd == 10) {
+ blimit_v = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)blimit), zero), 2);
+ limit_v = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)limit), zero), 2);
+ thresh_v = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)thresh), zero), 2);
+ } else { // bd == 12
+ blimit_v = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)blimit), zero), 4);
+ limit_v = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)limit), zero), 4);
+ thresh_v = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)thresh), zero), 4);
+ }
+
+ q4 = _mm_load_si128((__m128i *)(s + 4 * pitch));
+ p4 = _mm_load_si128((__m128i *)(s - 5 * pitch));
+ q3 = _mm_load_si128((__m128i *)(s + 3 * pitch));
+ p3 = _mm_load_si128((__m128i *)(s - 4 * pitch));
+ q2 = _mm_load_si128((__m128i *)(s + 2 * pitch));
+ p2 = _mm_load_si128((__m128i *)(s - 3 * pitch));
+ q1 = _mm_load_si128((__m128i *)(s + 1 * pitch));
+ p1 = _mm_load_si128((__m128i *)(s - 2 * pitch));
+ q0 = _mm_load_si128((__m128i *)(s + 0 * pitch));
+ p0 = _mm_load_si128((__m128i *)(s - 1 * pitch));
+
+ // highbd_filter_mask
+ abs_p1p0 = _mm_or_si128(_mm_subs_epu16(p1, p0), _mm_subs_epu16(p0, p1));
+ abs_q1q0 = _mm_or_si128(_mm_subs_epu16(q1, q0), _mm_subs_epu16(q0, q1));
+
+ ffff = _mm_cmpeq_epi16(abs_p1p0, abs_p1p0);
+
+ abs_p0q0 = _mm_or_si128(_mm_subs_epu16(p0, q0), _mm_subs_epu16(q0, p0));
+ abs_p1q1 = _mm_or_si128(_mm_subs_epu16(p1, q1), _mm_subs_epu16(q1, p1));
+
+ // highbd_hev_mask (in C code this is actually called from highbd_filter4)
+ flat = _mm_max_epi16(abs_p1p0, abs_q1q0);
+ hev = _mm_subs_epu16(flat, thresh_v);
+ hev = _mm_xor_si128(_mm_cmpeq_epi16(hev, zero), ffff);
+
+ abs_p0q0 = _mm_adds_epu16(abs_p0q0, abs_p0q0); // abs(p0 - q0) * 2
+ abs_p1q1 = _mm_srli_epi16(abs_p1q1, 1); // abs(p1 - q1) / 2
+ mask = _mm_subs_epu16(_mm_adds_epu16(abs_p0q0, abs_p1q1), blimit_v);
+ mask = _mm_xor_si128(_mm_cmpeq_epi16(mask, zero), ffff);
+ mask = _mm_and_si128(mask, _mm_adds_epu16(limit_v, one));
+ work = _mm_max_epi16(
+ _mm_or_si128(_mm_subs_epu16(p1, p0), _mm_subs_epu16(p0, p1)),
+ _mm_or_si128(_mm_subs_epu16(q1, q0), _mm_subs_epu16(q0, q1)));
+ mask = _mm_max_epi16(work, mask);
+ work = _mm_max_epi16(
+ _mm_or_si128(_mm_subs_epu16(p2, p1), _mm_subs_epu16(p1, p2)),
+ _mm_or_si128(_mm_subs_epu16(q2, q1), _mm_subs_epu16(q1, q2)));
+ mask = _mm_max_epi16(work, mask);
+ work = _mm_max_epi16(
+ _mm_or_si128(_mm_subs_epu16(p3, p2), _mm_subs_epu16(p2, p3)),
+ _mm_or_si128(_mm_subs_epu16(q3, q2), _mm_subs_epu16(q2, q3)));
+ mask = _mm_max_epi16(work, mask);
+
+ mask = _mm_subs_epu16(mask, limit_v);
+ mask = _mm_cmpeq_epi16(mask, zero); // return ~mask
+
+ // lp filter
+ // highbd_filter4
+ t4 = _mm_set1_epi16(4);
+ t3 = _mm_set1_epi16(3);
+ if (bd == 8)
+ t80 = _mm_set1_epi16(0x80);
+ else if (bd == 10)
+ t80 = _mm_set1_epi16(0x200);
+ else // bd == 12
+ t80 = _mm_set1_epi16(0x800);
+
+ t1 = _mm_set1_epi16(0x1);
+
+ ps1 = _mm_subs_epi16(p1, t80);
+ qs1 = _mm_subs_epi16(q1, t80);
+ ps0 = _mm_subs_epi16(p0, t80);
+ qs0 = _mm_subs_epi16(q0, t80);
+
+ filt = _mm_and_si128(signed_char_clamp_bd_sse2(_mm_subs_epi16(ps1, qs1), bd),
+ hev);
+ work_a = _mm_subs_epi16(qs0, ps0);
+ filt = _mm_adds_epi16(filt, work_a);
+ filt = _mm_adds_epi16(filt, work_a);
+ filt = signed_char_clamp_bd_sse2(_mm_adds_epi16(filt, work_a), bd);
+ filt = _mm_and_si128(filt, mask);
+ filter1 = signed_char_clamp_bd_sse2(_mm_adds_epi16(filt, t4), bd);
+ filter2 = signed_char_clamp_bd_sse2(_mm_adds_epi16(filt, t3), bd);
+
+ // Filter1 >> 3
+ filter1 = _mm_srai_epi16(filter1, 0x3);
+ filter2 = _mm_srai_epi16(filter2, 0x3);
+
+ qs0 = _mm_adds_epi16(
+ signed_char_clamp_bd_sse2(_mm_subs_epi16(qs0, filter1), bd), t80);
+ ps0 = _mm_adds_epi16(
+ signed_char_clamp_bd_sse2(_mm_adds_epi16(ps0, filter2), bd), t80);
+ filt = _mm_adds_epi16(filter1, t1);
+ filt = _mm_srai_epi16(filt, 1);
+ filt = _mm_andnot_si128(hev, filt);
+ qs1 = _mm_adds_epi16(signed_char_clamp_bd_sse2(_mm_subs_epi16(qs1, filt), bd),
+ t80);
+ ps1 = _mm_adds_epi16(signed_char_clamp_bd_sse2(_mm_adds_epi16(ps1, filt), bd),
+ t80);
+
+ // end highbd_filter4
+ // loopfilter done
+
+ // highbd_flat_mask4
+ flat = _mm_max_epi16(
+ _mm_or_si128(_mm_subs_epu16(p2, p0), _mm_subs_epu16(p0, p2)),
+ _mm_or_si128(_mm_subs_epu16(p3, p0), _mm_subs_epu16(p0, p3)));
+ work = _mm_max_epi16(
+ _mm_or_si128(_mm_subs_epu16(q2, q0), _mm_subs_epu16(q0, q2)),
+ _mm_or_si128(_mm_subs_epu16(q3, q0), _mm_subs_epu16(q0, q3)));
+ flat = _mm_max_epi16(work, flat);
+ work = _mm_max_epi16(abs_p1p0, abs_q1q0);
+ flat = _mm_max_epi16(work, flat);
+
+ if (bd == 8)
+ flat = _mm_subs_epu16(flat, one);
+ else if (bd == 10)
+ flat = _mm_subs_epu16(flat, _mm_slli_epi16(one, 2));
+ else // bd == 12
+ flat = _mm_subs_epu16(flat, _mm_slli_epi16(one, 4));
+
+ flat = _mm_cmpeq_epi16(flat, zero);
+ // end flat_mask4
+
+ // flat & mask = flat && mask (as used in filter8)
+ // (because, in both vars, each block of 16 either all 1s or all 0s)
+ flat = _mm_and_si128(flat, mask);
+
+ p5 = _mm_load_si128((__m128i *)(s - 6 * pitch));
+ q5 = _mm_load_si128((__m128i *)(s + 5 * pitch));
+ p6 = _mm_load_si128((__m128i *)(s - 7 * pitch));
+ q6 = _mm_load_si128((__m128i *)(s + 6 * pitch));
+ p7 = _mm_load_si128((__m128i *)(s - 8 * pitch));
+ q7 = _mm_load_si128((__m128i *)(s + 7 * pitch));
+
+ // highbd_flat_mask5 (arguments passed in are p0, q0, p4-p7, q4-q7
+ // but referred to as p0-p4 & q0-q4 in fn)
+ flat2 = _mm_max_epi16(
+ _mm_or_si128(_mm_subs_epu16(p4, p0), _mm_subs_epu16(p0, p4)),
+ _mm_or_si128(_mm_subs_epu16(q4, q0), _mm_subs_epu16(q0, q4)));
+
+ work = _mm_max_epi16(
+ _mm_or_si128(_mm_subs_epu16(p5, p0), _mm_subs_epu16(p0, p5)),
+ _mm_or_si128(_mm_subs_epu16(q5, q0), _mm_subs_epu16(q0, q5)));
+ flat2 = _mm_max_epi16(work, flat2);
+
+ work = _mm_max_epi16(
+ _mm_or_si128(_mm_subs_epu16(p6, p0), _mm_subs_epu16(p0, p6)),
+ _mm_or_si128(_mm_subs_epu16(q6, q0), _mm_subs_epu16(q0, q6)));
+ flat2 = _mm_max_epi16(work, flat2);
+
+ work = _mm_max_epi16(
+ _mm_or_si128(_mm_subs_epu16(p7, p0), _mm_subs_epu16(p0, p7)),
+ _mm_or_si128(_mm_subs_epu16(q7, q0), _mm_subs_epu16(q0, q7)));
+ flat2 = _mm_max_epi16(work, flat2);
+
+ if (bd == 8)
+ flat2 = _mm_subs_epu16(flat2, one);
+ else if (bd == 10)
+ flat2 = _mm_subs_epu16(flat2, _mm_slli_epi16(one, 2));
+ else // bd == 12
+ flat2 = _mm_subs_epu16(flat2, _mm_slli_epi16(one, 4));
+
+ flat2 = _mm_cmpeq_epi16(flat2, zero);
+ flat2 = _mm_and_si128(flat2, flat); // flat2 & flat & mask
+ // end highbd_flat_mask5
+
+ // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ // flat and wide flat calculations
+ eight = _mm_set1_epi16(8);
+ four = _mm_set1_epi16(4);
+
+ pixelFilter_p = _mm_add_epi16(_mm_add_epi16(p6, p5), _mm_add_epi16(p4, p3));
+ pixelFilter_q = _mm_add_epi16(_mm_add_epi16(q6, q5), _mm_add_epi16(q4, q3));
+
+ pixetFilter_p2p1p0 = _mm_add_epi16(p0, _mm_add_epi16(p2, p1));
+ pixelFilter_p = _mm_add_epi16(pixelFilter_p, pixetFilter_p2p1p0);
+
+ pixetFilter_q2q1q0 = _mm_add_epi16(q0, _mm_add_epi16(q2, q1));
+ pixelFilter_q = _mm_add_epi16(pixelFilter_q, pixetFilter_q2q1q0);
+ pixelFilter_p =
+ _mm_add_epi16(eight, _mm_add_epi16(pixelFilter_p, pixelFilter_q));
+ pixetFilter_p2p1p0 = _mm_add_epi16(
+ four, _mm_add_epi16(pixetFilter_p2p1p0, pixetFilter_q2q1q0));
+ flat2_p0 =
+ _mm_srli_epi16(_mm_add_epi16(pixelFilter_p, _mm_add_epi16(p7, p0)), 4);
+ flat2_q0 =
+ _mm_srli_epi16(_mm_add_epi16(pixelFilter_p, _mm_add_epi16(q7, q0)), 4);
+ flat_p0 = _mm_srli_epi16(
+ _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(p3, p0)), 3);
+ flat_q0 = _mm_srli_epi16(
+ _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(q3, q0)), 3);
+
+ sum_p7 = _mm_add_epi16(p7, p7);
+ sum_q7 = _mm_add_epi16(q7, q7);
+ sum_p3 = _mm_add_epi16(p3, p3);
+ sum_q3 = _mm_add_epi16(q3, q3);
+
+ pixelFilter_q = _mm_sub_epi16(pixelFilter_p, p6);
+ pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q6);
+ flat2_p1 = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p1)), 4);
+ flat2_q1 = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q1)), 4);
+
+ pixetFilter_q2q1q0 = _mm_sub_epi16(pixetFilter_p2p1p0, p2);
+ pixetFilter_p2p1p0 = _mm_sub_epi16(pixetFilter_p2p1p0, q2);
+ flat_p1 = _mm_srli_epi16(
+ _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(sum_p3, p1)), 3);
+ flat_q1 = _mm_srli_epi16(
+ _mm_add_epi16(pixetFilter_q2q1q0, _mm_add_epi16(sum_q3, q1)), 3);
+
+ sum_p7 = _mm_add_epi16(sum_p7, p7);
+ sum_q7 = _mm_add_epi16(sum_q7, q7);
+ sum_p3 = _mm_add_epi16(sum_p3, p3);
+ sum_q3 = _mm_add_epi16(sum_q3, q3);
+
+ pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q5);
+ pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p5);
+ flat2_p2 = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p2)), 4);
+ flat2_q2 = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q2)), 4);
+
+ pixetFilter_p2p1p0 = _mm_sub_epi16(pixetFilter_p2p1p0, q1);
+ pixetFilter_q2q1q0 = _mm_sub_epi16(pixetFilter_q2q1q0, p1);
+ flat_p2 = _mm_srli_epi16(
+ _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(sum_p3, p2)), 3);
+ flat_q2 = _mm_srli_epi16(
+ _mm_add_epi16(pixetFilter_q2q1q0, _mm_add_epi16(sum_q3, q2)), 3);
+
+ sum_p7 = _mm_add_epi16(sum_p7, p7);
+ sum_q7 = _mm_add_epi16(sum_q7, q7);
+ pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q4);
+ pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p4);
+ flat2_p3 = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p3)), 4);
+ flat2_q3 = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q3)), 4);
+
+ sum_p7 = _mm_add_epi16(sum_p7, p7);
+ sum_q7 = _mm_add_epi16(sum_q7, q7);
+ pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q3);
+ pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p3);
+ flat2_p4 = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p4)), 4);
+ flat2_q4 = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q4)), 4);
+
+ sum_p7 = _mm_add_epi16(sum_p7, p7);
+ sum_q7 = _mm_add_epi16(sum_q7, q7);
+ pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q2);
+ pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p2);
+ flat2_p5 = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p5)), 4);
+ flat2_q5 = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q5)), 4);
+
+ sum_p7 = _mm_add_epi16(sum_p7, p7);
+ sum_q7 = _mm_add_epi16(sum_q7, q7);
+ pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q1);
+ pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p1);
+ flat2_p6 = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p6)), 4);
+ flat2_q6 = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q6)), 4);
+
+ // wide flat
+ // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+ // highbd_filter8
+ p2 = _mm_andnot_si128(flat, p2);
+ // p2 remains unchanged if !(flat && mask)
+ flat_p2 = _mm_and_si128(flat, flat_p2);
+ // when (flat && mask)
+ p2 = _mm_or_si128(p2, flat_p2); // full list of p2 values
+ q2 = _mm_andnot_si128(flat, q2);
+ flat_q2 = _mm_and_si128(flat, flat_q2);
+ q2 = _mm_or_si128(q2, flat_q2); // full list of q2 values
+
+ ps1 = _mm_andnot_si128(flat, ps1);
+ // p1 takes the value assigned to in in filter4 if !(flat && mask)
+ flat_p1 = _mm_and_si128(flat, flat_p1);
+ // when (flat && mask)
+ p1 = _mm_or_si128(ps1, flat_p1); // full list of p1 values
+ qs1 = _mm_andnot_si128(flat, qs1);
+ flat_q1 = _mm_and_si128(flat, flat_q1);
+ q1 = _mm_or_si128(qs1, flat_q1); // full list of q1 values
+
+ ps0 = _mm_andnot_si128(flat, ps0);
+ // p0 takes the value assigned to in in filter4 if !(flat && mask)
+ flat_p0 = _mm_and_si128(flat, flat_p0);
+ // when (flat && mask)
+ p0 = _mm_or_si128(ps0, flat_p0); // full list of p0 values
+ qs0 = _mm_andnot_si128(flat, qs0);
+ flat_q0 = _mm_and_si128(flat, flat_q0);
+ q0 = _mm_or_si128(qs0, flat_q0); // full list of q0 values
+ // end highbd_filter8
+
+ // highbd_filter16
+ p6 = _mm_andnot_si128(flat2, p6);
+ // p6 remains unchanged if !(flat2 && flat && mask)
+ flat2_p6 = _mm_and_si128(flat2, flat2_p6);
+ // get values for when (flat2 && flat && mask)
+ p6 = _mm_or_si128(p6, flat2_p6); // full list of p6 values
+ q6 = _mm_andnot_si128(flat2, q6);
+ // q6 remains unchanged if !(flat2 && flat && mask)
+ flat2_q6 = _mm_and_si128(flat2, flat2_q6);
+ // get values for when (flat2 && flat && mask)
+ q6 = _mm_or_si128(q6, flat2_q6); // full list of q6 values
+ _mm_store_si128((__m128i *)(s - 7 * pitch), p6);
+ _mm_store_si128((__m128i *)(s + 6 * pitch), q6);
+
+ p5 = _mm_andnot_si128(flat2, p5);
+ // p5 remains unchanged if !(flat2 && flat && mask)
+ flat2_p5 = _mm_and_si128(flat2, flat2_p5);
+ // get values for when (flat2 && flat && mask)
+ p5 = _mm_or_si128(p5, flat2_p5);
+ // full list of p5 values
+ q5 = _mm_andnot_si128(flat2, q5);
+ // q5 remains unchanged if !(flat2 && flat && mask)
+ flat2_q5 = _mm_and_si128(flat2, flat2_q5);
+ // get values for when (flat2 && flat && mask)
+ q5 = _mm_or_si128(q5, flat2_q5);
+ // full list of q5 values
+ _mm_store_si128((__m128i *)(s - 6 * pitch), p5);
+ _mm_store_si128((__m128i *)(s + 5 * pitch), q5);
+
+ p4 = _mm_andnot_si128(flat2, p4);
+ // p4 remains unchanged if !(flat2 && flat && mask)
+ flat2_p4 = _mm_and_si128(flat2, flat2_p4);
+ // get values for when (flat2 && flat && mask)
+ p4 = _mm_or_si128(p4, flat2_p4); // full list of p4 values
+ q4 = _mm_andnot_si128(flat2, q4);
+ // q4 remains unchanged if !(flat2 && flat && mask)
+ flat2_q4 = _mm_and_si128(flat2, flat2_q4);
+ // get values for when (flat2 && flat && mask)
+ q4 = _mm_or_si128(q4, flat2_q4); // full list of q4 values
+ _mm_store_si128((__m128i *)(s - 5 * pitch), p4);
+ _mm_store_si128((__m128i *)(s + 4 * pitch), q4);
+
+ p3 = _mm_andnot_si128(flat2, p3);
+ // p3 takes value from highbd_filter8 if !(flat2 && flat && mask)
+ flat2_p3 = _mm_and_si128(flat2, flat2_p3);
+ // get values for when (flat2 && flat && mask)
+ p3 = _mm_or_si128(p3, flat2_p3); // full list of p3 values
+ q3 = _mm_andnot_si128(flat2, q3);
+ // q3 takes value from highbd_filter8 if !(flat2 && flat && mask)
+ flat2_q3 = _mm_and_si128(flat2, flat2_q3);
+ // get values for when (flat2 && flat && mask)
+ q3 = _mm_or_si128(q3, flat2_q3); // full list of q3 values
+ _mm_store_si128((__m128i *)(s - 4 * pitch), p3);
+ _mm_store_si128((__m128i *)(s + 3 * pitch), q3);
+
+ p2 = _mm_andnot_si128(flat2, p2);
+ // p2 takes value from highbd_filter8 if !(flat2 && flat && mask)
+ flat2_p2 = _mm_and_si128(flat2, flat2_p2);
+ // get values for when (flat2 && flat && mask)
+ p2 = _mm_or_si128(p2, flat2_p2);
+ // full list of p2 values
+ q2 = _mm_andnot_si128(flat2, q2);
+ // q2 takes value from highbd_filter8 if !(flat2 && flat && mask)
+ flat2_q2 = _mm_and_si128(flat2, flat2_q2);
+ // get values for when (flat2 && flat && mask)
+ q2 = _mm_or_si128(q2, flat2_q2); // full list of q2 values
+ _mm_store_si128((__m128i *)(s - 3 * pitch), p2);
+ _mm_store_si128((__m128i *)(s + 2 * pitch), q2);
+
+ p1 = _mm_andnot_si128(flat2, p1);
+ // p1 takes value from highbd_filter8 if !(flat2 && flat && mask)
+ flat2_p1 = _mm_and_si128(flat2, flat2_p1);
+ // get values for when (flat2 && flat && mask)
+ p1 = _mm_or_si128(p1, flat2_p1); // full list of p1 values
+ q1 = _mm_andnot_si128(flat2, q1);
+ // q1 takes value from highbd_filter8 if !(flat2 && flat && mask)
+ flat2_q1 = _mm_and_si128(flat2, flat2_q1);
+ // get values for when (flat2 && flat && mask)
+ q1 = _mm_or_si128(q1, flat2_q1); // full list of q1 values
+ _mm_store_si128((__m128i *)(s - 2 * pitch), p1);
+ _mm_store_si128((__m128i *)(s + 1 * pitch), q1);
+
+ p0 = _mm_andnot_si128(flat2, p0);
+ // p0 takes value from highbd_filter8 if !(flat2 && flat && mask)
+ flat2_p0 = _mm_and_si128(flat2, flat2_p0);
+ // get values for when (flat2 && flat && mask)
+ p0 = _mm_or_si128(p0, flat2_p0); // full list of p0 values
+ q0 = _mm_andnot_si128(flat2, q0);
+ // q0 takes value from highbd_filter8 if !(flat2 && flat && mask)
+ flat2_q0 = _mm_and_si128(flat2, flat2_q0);
+ // get values for when (flat2 && flat && mask)
+ q0 = _mm_or_si128(q0, flat2_q0); // full list of q0 values
+ _mm_store_si128((__m128i *)(s - 1 * pitch), p0);
+ _mm_store_si128((__m128i *)(s - 0 * pitch), q0);
+}
+
+void vpx_highbd_lpf_horizontal_16_dual_sse2(uint16_t *s, int pitch,
+ const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh, int bd) {
+ vpx_highbd_lpf_horizontal_16_sse2(s, pitch, blimit, limit, thresh, bd);
+ vpx_highbd_lpf_horizontal_16_sse2(s + 8, pitch, blimit, limit, thresh, bd);
+}
+
+void vpx_highbd_lpf_horizontal_8_sse2(uint16_t *s, int pitch,
+ const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh, int bd) {
+ DECLARE_ALIGNED(16, uint16_t, flat_op2[16]);
+ DECLARE_ALIGNED(16, uint16_t, flat_op1[16]);
+ DECLARE_ALIGNED(16, uint16_t, flat_op0[16]);
+ DECLARE_ALIGNED(16, uint16_t, flat_oq2[16]);
+ DECLARE_ALIGNED(16, uint16_t, flat_oq1[16]);
+ DECLARE_ALIGNED(16, uint16_t, flat_oq0[16]);
+ const __m128i zero = _mm_setzero_si128();
+ __m128i blimit_v, limit_v, thresh_v;
+ __m128i mask, hev, flat;
+ __m128i p3 = _mm_load_si128((__m128i *)(s - 4 * pitch));
+ __m128i q3 = _mm_load_si128((__m128i *)(s + 3 * pitch));
+ __m128i p2 = _mm_load_si128((__m128i *)(s - 3 * pitch));
+ __m128i q2 = _mm_load_si128((__m128i *)(s + 2 * pitch));
+ __m128i p1 = _mm_load_si128((__m128i *)(s - 2 * pitch));
+ __m128i q1 = _mm_load_si128((__m128i *)(s + 1 * pitch));
+ __m128i p0 = _mm_load_si128((__m128i *)(s - 1 * pitch));
+ __m128i q0 = _mm_load_si128((__m128i *)(s + 0 * pitch));
+ const __m128i one = _mm_set1_epi16(1);
+ const __m128i ffff = _mm_cmpeq_epi16(one, one);
+ __m128i abs_p1q1, abs_p0q0, abs_q1q0, abs_p1p0, work;
+ const __m128i four = _mm_set1_epi16(4);
+ __m128i workp_a, workp_b, workp_shft;
+
+ const __m128i t4 = _mm_set1_epi16(4);
+ const __m128i t3 = _mm_set1_epi16(3);
+ __m128i t80;
+ const __m128i t1 = _mm_set1_epi16(0x1);
+ __m128i ps1, ps0, qs0, qs1;
+ __m128i filt;
+ __m128i work_a;
+ __m128i filter1, filter2;
+
+ if (bd == 8) {
+ blimit_v = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)blimit), zero);
+ limit_v = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)limit), zero);
+ thresh_v = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)thresh), zero);
+ t80 = _mm_set1_epi16(0x80);
+ } else if (bd == 10) {
+ blimit_v = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)blimit), zero), 2);
+ limit_v = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)limit), zero), 2);
+ thresh_v = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)thresh), zero), 2);
+ t80 = _mm_set1_epi16(0x200);
+ } else { // bd == 12
+ blimit_v = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)blimit), zero), 4);
+ limit_v = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)limit), zero), 4);
+ thresh_v = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)thresh), zero), 4);
+ t80 = _mm_set1_epi16(0x800);
+ }
+
+ ps1 = _mm_subs_epi16(p1, t80);
+ ps0 = _mm_subs_epi16(p0, t80);
+ qs0 = _mm_subs_epi16(q0, t80);
+ qs1 = _mm_subs_epi16(q1, t80);
+
+ // filter_mask and hev_mask
+ abs_p1p0 = _mm_or_si128(_mm_subs_epu16(p1, p0), _mm_subs_epu16(p0, p1));
+ abs_q1q0 = _mm_or_si128(_mm_subs_epu16(q1, q0), _mm_subs_epu16(q0, q1));
+
+ abs_p0q0 = _mm_or_si128(_mm_subs_epu16(p0, q0), _mm_subs_epu16(q0, p0));
+ abs_p1q1 = _mm_or_si128(_mm_subs_epu16(p1, q1), _mm_subs_epu16(q1, p1));
+ flat = _mm_max_epi16(abs_p1p0, abs_q1q0);
+ hev = _mm_subs_epu16(flat, thresh_v);
+ hev = _mm_xor_si128(_mm_cmpeq_epi16(hev, zero), ffff);
+
+ abs_p0q0 = _mm_adds_epu16(abs_p0q0, abs_p0q0);
+ abs_p1q1 = _mm_srli_epi16(abs_p1q1, 1);
+ mask = _mm_subs_epu16(_mm_adds_epu16(abs_p0q0, abs_p1q1), blimit_v);
+ mask = _mm_xor_si128(_mm_cmpeq_epi16(mask, zero), ffff);
+ // mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1;
+ // So taking maximums continues to work:
+ mask = _mm_and_si128(mask, _mm_adds_epu16(limit_v, one));
+ mask = _mm_max_epi16(abs_p1p0, mask);
+ // mask |= (abs(p1 - p0) > limit) * -1;
+ mask = _mm_max_epi16(abs_q1q0, mask);
+ // mask |= (abs(q1 - q0) > limit) * -1;
+
+ work = _mm_max_epi16(
+ _mm_or_si128(_mm_subs_epu16(p2, p1), _mm_subs_epu16(p1, p2)),
+ _mm_or_si128(_mm_subs_epu16(q2, q1), _mm_subs_epu16(q1, q2)));
+ mask = _mm_max_epi16(work, mask);
+ work = _mm_max_epi16(
+ _mm_or_si128(_mm_subs_epu16(p3, p2), _mm_subs_epu16(p2, p3)),
+ _mm_or_si128(_mm_subs_epu16(q3, q2), _mm_subs_epu16(q2, q3)));
+ mask = _mm_max_epi16(work, mask);
+ mask = _mm_subs_epu16(mask, limit_v);
+ mask = _mm_cmpeq_epi16(mask, zero);
+
+ // flat_mask4
+ flat = _mm_max_epi16(
+ _mm_or_si128(_mm_subs_epu16(p2, p0), _mm_subs_epu16(p0, p2)),
+ _mm_or_si128(_mm_subs_epu16(q2, q0), _mm_subs_epu16(q0, q2)));
+ work = _mm_max_epi16(
+ _mm_or_si128(_mm_subs_epu16(p3, p0), _mm_subs_epu16(p0, p3)),
+ _mm_or_si128(_mm_subs_epu16(q3, q0), _mm_subs_epu16(q0, q3)));
+ flat = _mm_max_epi16(work, flat);
+ flat = _mm_max_epi16(abs_p1p0, flat);
+ flat = _mm_max_epi16(abs_q1q0, flat);
+
+ if (bd == 8)
+ flat = _mm_subs_epu16(flat, one);
+ else if (bd == 10)
+ flat = _mm_subs_epu16(flat, _mm_slli_epi16(one, 2));
+ else // bd == 12
+ flat = _mm_subs_epu16(flat, _mm_slli_epi16(one, 4));
+
+ flat = _mm_cmpeq_epi16(flat, zero);
+ flat = _mm_and_si128(flat, mask); // flat & mask
+
+ // Added before shift for rounding part of ROUND_POWER_OF_TWO
+
+ workp_a = _mm_add_epi16(_mm_add_epi16(p3, p3), _mm_add_epi16(p2, p1));
+ workp_a = _mm_add_epi16(_mm_add_epi16(workp_a, four), p0);
+ workp_b = _mm_add_epi16(_mm_add_epi16(q0, p2), p3);
+ workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
+ _mm_store_si128((__m128i *)&flat_op2[0], workp_shft);
+
+ workp_b = _mm_add_epi16(_mm_add_epi16(q0, q1), p1);
+ workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
+ _mm_store_si128((__m128i *)&flat_op1[0], workp_shft);
+
+ workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p3), q2);
+ workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, p1), p0);
+ workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
+ _mm_store_si128((__m128i *)&flat_op0[0], workp_shft);
+
+ workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p3), q3);
+ workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, p0), q0);
+ workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
+ _mm_store_si128((__m128i *)&flat_oq0[0], workp_shft);
+
+ workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p2), q3);
+ workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, q0), q1);
+ workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
+ _mm_store_si128((__m128i *)&flat_oq1[0], workp_shft);
+
+ workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p1), q3);
+ workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, q1), q2);
+ workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
+ _mm_store_si128((__m128i *)&flat_oq2[0], workp_shft);
+
+ // lp filter
+ filt = signed_char_clamp_bd_sse2(_mm_subs_epi16(ps1, qs1), bd);
+ filt = _mm_and_si128(filt, hev);
+ work_a = _mm_subs_epi16(qs0, ps0);
+ filt = _mm_adds_epi16(filt, work_a);
+ filt = _mm_adds_epi16(filt, work_a);
+ filt = _mm_adds_epi16(filt, work_a);
+ // (vpx_filter + 3 * (qs0 - ps0)) & mask
+ filt = signed_char_clamp_bd_sse2(filt, bd);
+ filt = _mm_and_si128(filt, mask);
+
+ filter1 = _mm_adds_epi16(filt, t4);
+ filter2 = _mm_adds_epi16(filt, t3);
+
+ // Filter1 >> 3
+ filter1 = signed_char_clamp_bd_sse2(filter1, bd);
+ filter1 = _mm_srai_epi16(filter1, 3);
+
+ // Filter2 >> 3
+ filter2 = signed_char_clamp_bd_sse2(filter2, bd);
+ filter2 = _mm_srai_epi16(filter2, 3);
+
+ // filt >> 1
+ filt = _mm_adds_epi16(filter1, t1);
+ filt = _mm_srai_epi16(filt, 1);
+ // filter = ROUND_POWER_OF_TWO(filter1, 1) & ~hev;
+ filt = _mm_andnot_si128(hev, filt);
+
+ work_a = signed_char_clamp_bd_sse2(_mm_subs_epi16(qs0, filter1), bd);
+ work_a = _mm_adds_epi16(work_a, t80);
+ q0 = _mm_load_si128((__m128i *)flat_oq0);
+ work_a = _mm_andnot_si128(flat, work_a);
+ q0 = _mm_and_si128(flat, q0);
+ q0 = _mm_or_si128(work_a, q0);
+
+ work_a = signed_char_clamp_bd_sse2(_mm_subs_epi16(qs1, filt), bd);
+ work_a = _mm_adds_epi16(work_a, t80);
+ q1 = _mm_load_si128((__m128i *)flat_oq1);
+ work_a = _mm_andnot_si128(flat, work_a);
+ q1 = _mm_and_si128(flat, q1);
+ q1 = _mm_or_si128(work_a, q1);
+
+ work_a = _mm_loadu_si128((__m128i *)(s + 2 * pitch));
+ q2 = _mm_load_si128((__m128i *)flat_oq2);
+ work_a = _mm_andnot_si128(flat, work_a);
+ q2 = _mm_and_si128(flat, q2);
+ q2 = _mm_or_si128(work_a, q2);
+
+ work_a = signed_char_clamp_bd_sse2(_mm_adds_epi16(ps0, filter2), bd);
+ work_a = _mm_adds_epi16(work_a, t80);
+ p0 = _mm_load_si128((__m128i *)flat_op0);
+ work_a = _mm_andnot_si128(flat, work_a);
+ p0 = _mm_and_si128(flat, p0);
+ p0 = _mm_or_si128(work_a, p0);
+
+ work_a = signed_char_clamp_bd_sse2(_mm_adds_epi16(ps1, filt), bd);
+ work_a = _mm_adds_epi16(work_a, t80);
+ p1 = _mm_load_si128((__m128i *)flat_op1);
+ work_a = _mm_andnot_si128(flat, work_a);
+ p1 = _mm_and_si128(flat, p1);
+ p1 = _mm_or_si128(work_a, p1);
+
+ work_a = _mm_loadu_si128((__m128i *)(s - 3 * pitch));
+ p2 = _mm_load_si128((__m128i *)flat_op2);
+ work_a = _mm_andnot_si128(flat, work_a);
+ p2 = _mm_and_si128(flat, p2);
+ p2 = _mm_or_si128(work_a, p2);
+
+ _mm_store_si128((__m128i *)(s - 3 * pitch), p2);
+ _mm_store_si128((__m128i *)(s - 2 * pitch), p1);
+ _mm_store_si128((__m128i *)(s - 1 * pitch), p0);
+ _mm_store_si128((__m128i *)(s + 0 * pitch), q0);
+ _mm_store_si128((__m128i *)(s + 1 * pitch), q1);
+ _mm_store_si128((__m128i *)(s + 2 * pitch), q2);
+}
+
+void vpx_highbd_lpf_horizontal_8_dual_sse2(
+ uint16_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0,
+ const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1, int bd) {
+ vpx_highbd_lpf_horizontal_8_sse2(s, pitch, blimit0, limit0, thresh0, bd);
+ vpx_highbd_lpf_horizontal_8_sse2(s + 8, pitch, blimit1, limit1, thresh1, bd);
+}
+
+void vpx_highbd_lpf_horizontal_4_sse2(uint16_t *s, int pitch,
+ const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh, int bd) {
+ const __m128i zero = _mm_setzero_si128();
+ __m128i blimit_v, limit_v, thresh_v;
+ __m128i mask, hev, flat;
+ __m128i p3 = _mm_loadu_si128((__m128i *)(s - 4 * pitch));
+ __m128i p2 = _mm_loadu_si128((__m128i *)(s - 3 * pitch));
+ __m128i p1 = _mm_loadu_si128((__m128i *)(s - 2 * pitch));
+ __m128i p0 = _mm_loadu_si128((__m128i *)(s - 1 * pitch));
+ __m128i q0 = _mm_loadu_si128((__m128i *)(s - 0 * pitch));
+ __m128i q1 = _mm_loadu_si128((__m128i *)(s + 1 * pitch));
+ __m128i q2 = _mm_loadu_si128((__m128i *)(s + 2 * pitch));
+ __m128i q3 = _mm_loadu_si128((__m128i *)(s + 3 * pitch));
+ const __m128i abs_p1p0 =
+ _mm_or_si128(_mm_subs_epu16(p1, p0), _mm_subs_epu16(p0, p1));
+ const __m128i abs_q1q0 =
+ _mm_or_si128(_mm_subs_epu16(q1, q0), _mm_subs_epu16(q0, q1));
+ const __m128i ffff = _mm_cmpeq_epi16(abs_p1p0, abs_p1p0);
+ const __m128i one = _mm_set1_epi16(1);
+ __m128i abs_p0q0 =
+ _mm_or_si128(_mm_subs_epu16(p0, q0), _mm_subs_epu16(q0, p0));
+ __m128i abs_p1q1 =
+ _mm_or_si128(_mm_subs_epu16(p1, q1), _mm_subs_epu16(q1, p1));
+ __m128i work;
+ const __m128i t4 = _mm_set1_epi16(4);
+ const __m128i t3 = _mm_set1_epi16(3);
+ __m128i t80;
+ __m128i tff80;
+ __m128i tffe0;
+ __m128i t1f;
+ // equivalent to shifting 0x1f left by bitdepth - 8
+ // and setting new bits to 1
+ const __m128i t1 = _mm_set1_epi16(0x1);
+ __m128i t7f;
+ // equivalent to shifting 0x7f left by bitdepth - 8
+ // and setting new bits to 1
+ __m128i ps1, ps0, qs0, qs1;
+ __m128i filt;
+ __m128i work_a;
+ __m128i filter1, filter2;
+
+ if (bd == 8) {
+ blimit_v = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)blimit), zero);
+ limit_v = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)limit), zero);
+ thresh_v = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)thresh), zero);
+ t80 = _mm_set1_epi16(0x80);
+ tff80 = _mm_set1_epi16((int16_t)0xff80);
+ tffe0 = _mm_set1_epi16((int16_t)0xffe0);
+ t1f = _mm_srli_epi16(_mm_set1_epi16(0x1fff), 8);
+ t7f = _mm_srli_epi16(_mm_set1_epi16(0x7fff), 8);
+ } else if (bd == 10) {
+ blimit_v = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)blimit), zero), 2);
+ limit_v = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)limit), zero), 2);
+ thresh_v = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)thresh), zero), 2);
+ t80 = _mm_slli_epi16(_mm_set1_epi16(0x80), 2);
+ tff80 = _mm_slli_epi16(_mm_set1_epi16((int16_t)0xff80), 2);
+ tffe0 = _mm_slli_epi16(_mm_set1_epi16((int16_t)0xffe0), 2);
+ t1f = _mm_srli_epi16(_mm_set1_epi16(0x1fff), 6);
+ t7f = _mm_srli_epi16(_mm_set1_epi16(0x7fff), 6);
+ } else { // bd == 12
+ blimit_v = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)blimit), zero), 4);
+ limit_v = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)limit), zero), 4);
+ thresh_v = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)thresh), zero), 4);
+ t80 = _mm_slli_epi16(_mm_set1_epi16(0x80), 4);
+ tff80 = _mm_slli_epi16(_mm_set1_epi16((int16_t)0xff80), 4);
+ tffe0 = _mm_slli_epi16(_mm_set1_epi16((int16_t)0xffe0), 4);
+ t1f = _mm_srli_epi16(_mm_set1_epi16(0x1fff), 4);
+ t7f = _mm_srli_epi16(_mm_set1_epi16(0x7fff), 4);
+ }
+
+ ps1 = _mm_subs_epi16(_mm_loadu_si128((__m128i *)(s - 2 * pitch)), t80);
+ ps0 = _mm_subs_epi16(_mm_loadu_si128((__m128i *)(s - 1 * pitch)), t80);
+ qs0 = _mm_subs_epi16(_mm_loadu_si128((__m128i *)(s + 0 * pitch)), t80);
+ qs1 = _mm_subs_epi16(_mm_loadu_si128((__m128i *)(s + 1 * pitch)), t80);
+
+ // filter_mask and hev_mask
+ flat = _mm_max_epi16(abs_p1p0, abs_q1q0);
+ hev = _mm_subs_epu16(flat, thresh_v);
+ hev = _mm_xor_si128(_mm_cmpeq_epi16(hev, zero), ffff);
+
+ abs_p0q0 = _mm_adds_epu16(abs_p0q0, abs_p0q0);
+ abs_p1q1 = _mm_srli_epi16(abs_p1q1, 1);
+ mask = _mm_subs_epu16(_mm_adds_epu16(abs_p0q0, abs_p1q1), blimit_v);
+ mask = _mm_xor_si128(_mm_cmpeq_epi16(mask, zero), ffff);
+ // mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1;
+ // So taking maximums continues to work:
+ mask = _mm_and_si128(mask, _mm_adds_epu16(limit_v, one));
+ mask = _mm_max_epi16(flat, mask);
+ // mask |= (abs(p1 - p0) > limit) * -1;
+ // mask |= (abs(q1 - q0) > limit) * -1;
+ work = _mm_max_epi16(
+ _mm_or_si128(_mm_subs_epu16(p2, p1), _mm_subs_epu16(p1, p2)),
+ _mm_or_si128(_mm_subs_epu16(p3, p2), _mm_subs_epu16(p2, p3)));
+ mask = _mm_max_epi16(work, mask);
+ work = _mm_max_epi16(
+ _mm_or_si128(_mm_subs_epu16(q2, q1), _mm_subs_epu16(q1, q2)),
+ _mm_or_si128(_mm_subs_epu16(q3, q2), _mm_subs_epu16(q2, q3)));
+ mask = _mm_max_epi16(work, mask);
+ mask = _mm_subs_epu16(mask, limit_v);
+ mask = _mm_cmpeq_epi16(mask, zero);
+
+ // filter4
+ filt = signed_char_clamp_bd_sse2(_mm_subs_epi16(ps1, qs1), bd);
+ filt = _mm_and_si128(filt, hev);
+ work_a = _mm_subs_epi16(qs0, ps0);
+ filt = _mm_adds_epi16(filt, work_a);
+ filt = _mm_adds_epi16(filt, work_a);
+ filt = signed_char_clamp_bd_sse2(_mm_adds_epi16(filt, work_a), bd);
+
+ // (vpx_filter + 3 * (qs0 - ps0)) & mask
+ filt = _mm_and_si128(filt, mask);
+
+ filter1 = signed_char_clamp_bd_sse2(_mm_adds_epi16(filt, t4), bd);
+ filter2 = signed_char_clamp_bd_sse2(_mm_adds_epi16(filt, t3), bd);
+
+ // Filter1 >> 3
+ work_a = _mm_cmpgt_epi16(zero, filter1); // get the values that are <0
+ filter1 = _mm_srli_epi16(filter1, 3);
+ work_a = _mm_and_si128(work_a, tffe0); // sign bits for the values < 0
+ filter1 = _mm_and_si128(filter1, t1f); // clamp the range
+ filter1 = _mm_or_si128(filter1, work_a); // reinsert the sign bits
+
+ // Filter2 >> 3
+ work_a = _mm_cmpgt_epi16(zero, filter2);
+ filter2 = _mm_srli_epi16(filter2, 3);
+ work_a = _mm_and_si128(work_a, tffe0);
+ filter2 = _mm_and_si128(filter2, t1f);
+ filter2 = _mm_or_si128(filter2, work_a);
+
+ // filt >> 1
+ filt = _mm_adds_epi16(filter1, t1);
+ work_a = _mm_cmpgt_epi16(zero, filt);
+ filt = _mm_srli_epi16(filt, 1);
+ work_a = _mm_and_si128(work_a, tff80);
+ filt = _mm_and_si128(filt, t7f);
+ filt = _mm_or_si128(filt, work_a);
+
+ filt = _mm_andnot_si128(hev, filt);
+
+ q0 = _mm_adds_epi16(
+ signed_char_clamp_bd_sse2(_mm_subs_epi16(qs0, filter1), bd), t80);
+ q1 = _mm_adds_epi16(signed_char_clamp_bd_sse2(_mm_subs_epi16(qs1, filt), bd),
+ t80);
+ p0 = _mm_adds_epi16(
+ signed_char_clamp_bd_sse2(_mm_adds_epi16(ps0, filter2), bd), t80);
+ p1 = _mm_adds_epi16(signed_char_clamp_bd_sse2(_mm_adds_epi16(ps1, filt), bd),
+ t80);
+
+ _mm_storeu_si128((__m128i *)(s - 2 * pitch), p1);
+ _mm_storeu_si128((__m128i *)(s - 1 * pitch), p0);
+ _mm_storeu_si128((__m128i *)(s + 0 * pitch), q0);
+ _mm_storeu_si128((__m128i *)(s + 1 * pitch), q1);
+}
+
+void vpx_highbd_lpf_horizontal_4_dual_sse2(
+ uint16_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0,
+ const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1, int bd) {
+ vpx_highbd_lpf_horizontal_4_sse2(s, pitch, blimit0, limit0, thresh0, bd);
+ vpx_highbd_lpf_horizontal_4_sse2(s + 8, pitch, blimit1, limit1, thresh1, bd);
+}
+
+static INLINE void highbd_transpose(uint16_t *src[], int in_p, uint16_t *dst[],
+ int out_p, int num_8x8_to_transpose) {
+ int idx8x8 = 0;
+ __m128i p0, p1, p2, p3, p4, p5, p6, p7, x0, x1, x2, x3, x4, x5, x6, x7;
+ do {
+ uint16_t *in = src[idx8x8];
+ uint16_t *out = dst[idx8x8];
+
+ p0 =
+ _mm_loadu_si128((__m128i *)(in + 0 * in_p)); // 00 01 02 03 04 05 06 07
+ p1 =
+ _mm_loadu_si128((__m128i *)(in + 1 * in_p)); // 10 11 12 13 14 15 16 17
+ p2 =
+ _mm_loadu_si128((__m128i *)(in + 2 * in_p)); // 20 21 22 23 24 25 26 27
+ p3 =
+ _mm_loadu_si128((__m128i *)(in + 3 * in_p)); // 30 31 32 33 34 35 36 37
+ p4 =
+ _mm_loadu_si128((__m128i *)(in + 4 * in_p)); // 40 41 42 43 44 45 46 47
+ p5 =
+ _mm_loadu_si128((__m128i *)(in + 5 * in_p)); // 50 51 52 53 54 55 56 57
+ p6 =
+ _mm_loadu_si128((__m128i *)(in + 6 * in_p)); // 60 61 62 63 64 65 66 67
+ p7 =
+ _mm_loadu_si128((__m128i *)(in + 7 * in_p)); // 70 71 72 73 74 75 76 77
+ // 00 10 01 11 02 12 03 13
+ x0 = _mm_unpacklo_epi16(p0, p1);
+ // 20 30 21 31 22 32 23 33
+ x1 = _mm_unpacklo_epi16(p2, p3);
+ // 40 50 41 51 42 52 43 53
+ x2 = _mm_unpacklo_epi16(p4, p5);
+ // 60 70 61 71 62 72 63 73
+ x3 = _mm_unpacklo_epi16(p6, p7);
+ // 00 10 20 30 01 11 21 31
+ x4 = _mm_unpacklo_epi32(x0, x1);
+ // 40 50 60 70 41 51 61 71
+ x5 = _mm_unpacklo_epi32(x2, x3);
+ // 00 10 20 30 40 50 60 70
+ x6 = _mm_unpacklo_epi64(x4, x5);
+ // 01 11 21 31 41 51 61 71
+ x7 = _mm_unpackhi_epi64(x4, x5);
+
+ _mm_storeu_si128((__m128i *)(out + 0 * out_p), x6);
+ // 00 10 20 30 40 50 60 70
+ _mm_storeu_si128((__m128i *)(out + 1 * out_p), x7);
+ // 01 11 21 31 41 51 61 71
+
+ // 02 12 22 32 03 13 23 33
+ x4 = _mm_unpackhi_epi32(x0, x1);
+ // 42 52 62 72 43 53 63 73
+ x5 = _mm_unpackhi_epi32(x2, x3);
+ // 02 12 22 32 42 52 62 72
+ x6 = _mm_unpacklo_epi64(x4, x5);
+ // 03 13 23 33 43 53 63 73
+ x7 = _mm_unpackhi_epi64(x4, x5);
+
+ _mm_storeu_si128((__m128i *)(out + 2 * out_p), x6);
+ // 02 12 22 32 42 52 62 72
+ _mm_storeu_si128((__m128i *)(out + 3 * out_p), x7);
+ // 03 13 23 33 43 53 63 73
+
+ // 04 14 05 15 06 16 07 17
+ x0 = _mm_unpackhi_epi16(p0, p1);
+ // 24 34 25 35 26 36 27 37
+ x1 = _mm_unpackhi_epi16(p2, p3);
+ // 44 54 45 55 46 56 47 57
+ x2 = _mm_unpackhi_epi16(p4, p5);
+ // 64 74 65 75 66 76 67 77
+ x3 = _mm_unpackhi_epi16(p6, p7);
+ // 04 14 24 34 05 15 25 35
+ x4 = _mm_unpacklo_epi32(x0, x1);
+ // 44 54 64 74 45 55 65 75
+ x5 = _mm_unpacklo_epi32(x2, x3);
+ // 04 14 24 34 44 54 64 74
+ x6 = _mm_unpacklo_epi64(x4, x5);
+ // 05 15 25 35 45 55 65 75
+ x7 = _mm_unpackhi_epi64(x4, x5);
+
+ _mm_storeu_si128((__m128i *)(out + 4 * out_p), x6);
+ // 04 14 24 34 44 54 64 74
+ _mm_storeu_si128((__m128i *)(out + 5 * out_p), x7);
+ // 05 15 25 35 45 55 65 75
+
+ // 06 16 26 36 07 17 27 37
+ x4 = _mm_unpackhi_epi32(x0, x1);
+ // 46 56 66 76 47 57 67 77
+ x5 = _mm_unpackhi_epi32(x2, x3);
+ // 06 16 26 36 46 56 66 76
+ x6 = _mm_unpacklo_epi64(x4, x5);
+ // 07 17 27 37 47 57 67 77
+ x7 = _mm_unpackhi_epi64(x4, x5);
+
+ _mm_storeu_si128((__m128i *)(out + 6 * out_p), x6);
+ // 06 16 26 36 46 56 66 76
+ _mm_storeu_si128((__m128i *)(out + 7 * out_p), x7);
+ // 07 17 27 37 47 57 67 77
+ } while (++idx8x8 < num_8x8_to_transpose);
+}
+
+static INLINE void highbd_transpose8x16(uint16_t *in0, uint16_t *in1, int in_p,
+ uint16_t *out, int out_p) {
+ uint16_t *src0[1];
+ uint16_t *src1[1];
+ uint16_t *dest0[1];
+ uint16_t *dest1[1];
+ src0[0] = in0;
+ src1[0] = in1;
+ dest0[0] = out;
+ dest1[0] = out + 8;
+ highbd_transpose(src0, in_p, dest0, out_p, 1);
+ highbd_transpose(src1, in_p, dest1, out_p, 1);
+}
+
+void vpx_highbd_lpf_vertical_4_sse2(uint16_t *s, int pitch,
+ const uint8_t *blimit, const uint8_t *limit,
+ const uint8_t *thresh, int bd) {
+ DECLARE_ALIGNED(16, uint16_t, t_dst[8 * 8]);
+ uint16_t *src[1];
+ uint16_t *dst[1];
+
+ // Transpose 8x8
+ src[0] = s - 4;
+ dst[0] = t_dst;
+
+ highbd_transpose(src, pitch, dst, 8, 1);
+
+ // Loop filtering
+ vpx_highbd_lpf_horizontal_4_sse2(t_dst + 4 * 8, 8, blimit, limit, thresh, bd);
+
+ src[0] = t_dst;
+ dst[0] = s - 4;
+
+ // Transpose back
+ highbd_transpose(src, 8, dst, pitch, 1);
+}
+
+void vpx_highbd_lpf_vertical_4_dual_sse2(
+ uint16_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0,
+ const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1, int bd) {
+ DECLARE_ALIGNED(16, uint16_t, t_dst[16 * 8]);
+ uint16_t *src[2];
+ uint16_t *dst[2];
+
+ // Transpose 8x16
+ highbd_transpose8x16(s - 4, s - 4 + pitch * 8, pitch, t_dst, 16);
+
+ // Loop filtering
+ vpx_highbd_lpf_horizontal_4_dual_sse2(t_dst + 4 * 16, 16, blimit0, limit0,
+ thresh0, blimit1, limit1, thresh1, bd);
+ src[0] = t_dst;
+ src[1] = t_dst + 8;
+ dst[0] = s - 4;
+ dst[1] = s - 4 + pitch * 8;
+
+ // Transpose back
+ highbd_transpose(src, 16, dst, pitch, 2);
+}
+
+void vpx_highbd_lpf_vertical_8_sse2(uint16_t *s, int pitch,
+ const uint8_t *blimit, const uint8_t *limit,
+ const uint8_t *thresh, int bd) {
+ DECLARE_ALIGNED(16, uint16_t, t_dst[8 * 8]);
+ uint16_t *src[1];
+ uint16_t *dst[1];
+
+ // Transpose 8x8
+ src[0] = s - 4;
+ dst[0] = t_dst;
+
+ highbd_transpose(src, pitch, dst, 8, 1);
+
+ // Loop filtering
+ vpx_highbd_lpf_horizontal_8_sse2(t_dst + 4 * 8, 8, blimit, limit, thresh, bd);
+
+ src[0] = t_dst;
+ dst[0] = s - 4;
+
+ // Transpose back
+ highbd_transpose(src, 8, dst, pitch, 1);
+}
+
+void vpx_highbd_lpf_vertical_8_dual_sse2(
+ uint16_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0,
+ const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1, int bd) {
+ DECLARE_ALIGNED(16, uint16_t, t_dst[16 * 8]);
+ uint16_t *src[2];
+ uint16_t *dst[2];
+
+ // Transpose 8x16
+ highbd_transpose8x16(s - 4, s - 4 + pitch * 8, pitch, t_dst, 16);
+
+ // Loop filtering
+ vpx_highbd_lpf_horizontal_8_dual_sse2(t_dst + 4 * 16, 16, blimit0, limit0,
+ thresh0, blimit1, limit1, thresh1, bd);
+ src[0] = t_dst;
+ src[1] = t_dst + 8;
+
+ dst[0] = s - 4;
+ dst[1] = s - 4 + pitch * 8;
+
+ // Transpose back
+ highbd_transpose(src, 16, dst, pitch, 2);
+}
+
+void vpx_highbd_lpf_vertical_16_sse2(uint16_t *s, int pitch,
+ const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh, int bd) {
+ DECLARE_ALIGNED(16, uint16_t, t_dst[8 * 16]);
+ uint16_t *src[2];
+ uint16_t *dst[2];
+
+ src[0] = s - 8;
+ src[1] = s;
+ dst[0] = t_dst;
+ dst[1] = t_dst + 8 * 8;
+
+ // Transpose 16x8
+ highbd_transpose(src, pitch, dst, 8, 2);
+
+ // Loop filtering
+ vpx_highbd_lpf_horizontal_16_sse2(t_dst + 8 * 8, 8, blimit, limit, thresh,
+ bd);
+ src[0] = t_dst;
+ src[1] = t_dst + 8 * 8;
+ dst[0] = s - 8;
+ dst[1] = s;
+
+ // Transpose back
+ highbd_transpose(src, 8, dst, pitch, 2);
+}
+
+void vpx_highbd_lpf_vertical_16_dual_sse2(uint16_t *s, int pitch,
+ const uint8_t *blimit,
+ const uint8_t *limit,
+ const uint8_t *thresh, int bd) {
+ DECLARE_ALIGNED(16, uint16_t, t_dst[256]);
+
+ // Transpose 16x16
+ highbd_transpose8x16(s - 8, s - 8 + 8 * pitch, pitch, t_dst, 16);
+ highbd_transpose8x16(s, s + 8 * pitch, pitch, t_dst + 8 * 16, 16);
+
+ // Loop filtering
+ vpx_highbd_lpf_horizontal_16_dual_sse2(t_dst + 8 * 16, 16, blimit, limit,
+ thresh, bd);
+
+ // Transpose back
+ highbd_transpose8x16(t_dst, t_dst + 8 * 16, 16, s - 8, pitch);
+ highbd_transpose8x16(t_dst + 8, t_dst + 8 + 8 * 16, 16, s - 8 + 8 * pitch,
+ pitch);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_quantize_intrin_avx2.c b/media/libvpx/libvpx/vpx_dsp/x86/highbd_quantize_intrin_avx2.c
new file mode 100644
index 0000000000..fbebd7db1c
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_quantize_intrin_avx2.c
@@ -0,0 +1,260 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <immintrin.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vp9/common/vp9_scan.h"
+#include "vp9/encoder/vp9_block.h"
+
+static VPX_FORCE_INLINE void init_one_qp(const __m128i *p, __m256i *qp) {
+ const __m128i sign = _mm_srai_epi16(*p, 15);
+ const __m128i dc = _mm_unpacklo_epi16(*p, sign);
+ const __m128i ac = _mm_unpackhi_epi16(*p, sign);
+ *qp = _mm256_insertf128_si256(_mm256_castsi128_si256(dc), ac, 1);
+}
+
+static VPX_FORCE_INLINE void update_qp(__m256i *qp) {
+ int i;
+ for (i = 0; i < 5; ++i) {
+ qp[i] = _mm256_permute2x128_si256(qp[i], qp[i], 0x11);
+ }
+}
+
+static VPX_FORCE_INLINE void init_qp(const int16_t *zbin_ptr,
+ const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ const int16_t *dequant_ptr,
+ const int16_t *quant_shift_ptr,
+ __m256i *qp, int log_scale) {
+ const __m128i zbin = _mm_loadu_si128((const __m128i *)zbin_ptr);
+ const __m128i round = _mm_loadu_si128((const __m128i *)round_ptr);
+ const __m128i quant = _mm_loadu_si128((const __m128i *)quant_ptr);
+ const __m128i dequant = _mm_loadu_si128((const __m128i *)dequant_ptr);
+ const __m128i quant_shift = _mm_loadu_si128((const __m128i *)quant_shift_ptr);
+ init_one_qp(&zbin, &qp[0]);
+ init_one_qp(&round, &qp[1]);
+ init_one_qp(&quant, &qp[2]);
+ init_one_qp(&dequant, &qp[3]);
+ init_one_qp(&quant_shift, &qp[4]);
+ if (log_scale > 0) {
+ const __m256i rnd = _mm256_set1_epi32((int16_t)(1 << (log_scale - 1)));
+ qp[0] = _mm256_add_epi32(qp[0], rnd);
+ qp[0] = _mm256_srai_epi32(qp[0], log_scale);
+
+ qp[1] = _mm256_add_epi32(qp[1], rnd);
+ qp[1] = _mm256_srai_epi32(qp[1], log_scale);
+ }
+ // Subtracting 1 here eliminates a _mm256_cmpeq_epi32() instruction when
+ // calculating the zbin mask.
+ qp[0] = _mm256_sub_epi32(qp[0], _mm256_set1_epi32(1));
+}
+
+// Note:
+// *x is vector multiplied by *y which is 16 int32_t parallel multiplication
+// and right shift 16. The output, 16 int32_t is save in *p.
+static VPX_FORCE_INLINE __m256i mm256_mul_shift_epi32(const __m256i *x,
+ const __m256i *y) {
+ __m256i prod_lo = _mm256_mul_epi32(*x, *y);
+ __m256i prod_hi = _mm256_srli_epi64(*x, 32);
+ const __m256i mult_hi = _mm256_srli_epi64(*y, 32);
+ const __m256i mask = _mm256_set_epi32(0, -1, 0, -1, 0, -1, 0, -1);
+ prod_hi = _mm256_mul_epi32(prod_hi, mult_hi);
+ prod_lo = _mm256_srli_epi64(prod_lo, 16);
+ prod_lo = _mm256_and_si256(prod_lo, mask);
+ prod_hi = _mm256_srli_epi64(prod_hi, 16);
+ prod_hi = _mm256_slli_epi64(prod_hi, 32);
+ return _mm256_or_si256(prod_lo, prod_hi);
+}
+
+static VPX_FORCE_INLINE __m256i get_max_lane_eob(const int16_t *iscan_ptr,
+ __m256i eobmax,
+ __m256i nz_mask) {
+ const __m256i packed_nz_mask = _mm256_packs_epi32(nz_mask, nz_mask);
+ const __m256i packed_nz_mask_perm =
+ _mm256_permute4x64_epi64(packed_nz_mask, 0xD8);
+ const __m256i iscan =
+ _mm256_castsi128_si256(_mm_loadu_si128((const __m128i *)iscan_ptr));
+ const __m256i nz_iscan = _mm256_and_si256(iscan, packed_nz_mask_perm);
+ return _mm256_max_epi16(eobmax, nz_iscan);
+}
+
+// Get the max eob from the lower 128 bits.
+static VPX_FORCE_INLINE uint16_t get_max_eob(__m256i eob) {
+ __m256i eob_s;
+ eob_s = _mm256_shuffle_epi32(eob, 0xe);
+ eob = _mm256_max_epi16(eob, eob_s);
+ eob_s = _mm256_shufflelo_epi16(eob, 0xe);
+ eob = _mm256_max_epi16(eob, eob_s);
+ eob_s = _mm256_shufflelo_epi16(eob, 1);
+ eob = _mm256_max_epi16(eob, eob_s);
+#if defined(_MSC_VER) && (_MSC_VER < 1910)
+ return _mm_cvtsi128_si32(_mm256_extracti128_si256(eob, 0)) & 0xffff;
+#else
+ return (uint16_t)_mm256_extract_epi16(eob, 0);
+#endif
+}
+
+static VPX_FORCE_INLINE void quantize(const __m256i *qp,
+ const tran_low_t *coeff_ptr,
+ const int16_t *iscan_ptr,
+ tran_low_t *qcoeff, tran_low_t *dqcoeff,
+ __m256i *eob) {
+ const __m256i coeff = _mm256_loadu_si256((const __m256i *)coeff_ptr);
+ const __m256i abs_coeff = _mm256_abs_epi32(coeff);
+ const __m256i zbin_mask = _mm256_cmpgt_epi32(abs_coeff, qp[0]);
+
+ if (_mm256_movemask_epi8(zbin_mask) == 0) {
+ const __m256i zero = _mm256_setzero_si256();
+ _mm256_storeu_si256((__m256i *)qcoeff, zero);
+ _mm256_storeu_si256((__m256i *)dqcoeff, zero);
+ return;
+ }
+ {
+ const __m256i tmp_rnd =
+ _mm256_and_si256(_mm256_add_epi32(abs_coeff, qp[1]), zbin_mask);
+ const __m256i tmp = mm256_mul_shift_epi32(&tmp_rnd, &qp[2]);
+ const __m256i tmp2 = _mm256_add_epi32(tmp, tmp_rnd);
+ const __m256i abs_q = mm256_mul_shift_epi32(&tmp2, &qp[4]);
+ const __m256i abs_dq = _mm256_mullo_epi32(abs_q, qp[3]);
+ const __m256i nz_mask = _mm256_cmpgt_epi32(abs_q, _mm256_setzero_si256());
+ const __m256i q = _mm256_sign_epi32(abs_q, coeff);
+ const __m256i dq = _mm256_sign_epi32(abs_dq, coeff);
+
+ _mm256_storeu_si256((__m256i *)qcoeff, q);
+ _mm256_storeu_si256((__m256i *)dqcoeff, dq);
+
+ *eob = get_max_lane_eob(iscan_ptr, *eob, nz_mask);
+ }
+}
+
+void vpx_highbd_quantize_b_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *zbin_ptr,
+ const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ const int16_t *quant_shift_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ const int step = 8;
+ __m256i eob = _mm256_setzero_si256();
+ __m256i qp[5];
+ (void)scan;
+
+ init_qp(zbin_ptr, round_ptr, quant_ptr, dequant_ptr, quant_shift_ptr, qp, 0);
+
+ quantize(qp, coeff_ptr, iscan, qcoeff_ptr, dqcoeff_ptr, &eob);
+
+ coeff_ptr += step;
+ qcoeff_ptr += step;
+ dqcoeff_ptr += step;
+ iscan += step;
+ n_coeffs -= step;
+
+ update_qp(qp);
+
+ while (n_coeffs > 0) {
+ quantize(qp, coeff_ptr, iscan, qcoeff_ptr, dqcoeff_ptr, &eob);
+
+ coeff_ptr += step;
+ qcoeff_ptr += step;
+ dqcoeff_ptr += step;
+ iscan += step;
+ n_coeffs -= step;
+ }
+
+ *eob_ptr = get_max_eob(eob);
+}
+
+static VPX_FORCE_INLINE __m256i mm256_mul_shift_epi32_logscale(const __m256i *x,
+ const __m256i *y,
+ int log_scale) {
+ __m256i prod_lo = _mm256_mul_epi32(*x, *y);
+ __m256i prod_hi = _mm256_srli_epi64(*x, 32);
+ const __m256i mult_hi = _mm256_srli_epi64(*y, 32);
+ const __m256i mask = _mm256_set_epi32(0, -1, 0, -1, 0, -1, 0, -1);
+ prod_hi = _mm256_mul_epi32(prod_hi, mult_hi);
+ prod_lo = _mm256_srli_epi64(prod_lo, 16 - log_scale);
+ prod_lo = _mm256_and_si256(prod_lo, mask);
+ prod_hi = _mm256_srli_epi64(prod_hi, 16 - log_scale);
+ prod_hi = _mm256_slli_epi64(prod_hi, 32);
+ return _mm256_or_si256(prod_lo, prod_hi);
+}
+
+static VPX_FORCE_INLINE void quantize_b_32x32(
+ const __m256i *qp, const tran_low_t *coeff_ptr, const int16_t *iscan_ptr,
+ tran_low_t *qcoeff, tran_low_t *dqcoeff, __m256i *eob) {
+ const __m256i coeff = _mm256_loadu_si256((const __m256i *)coeff_ptr);
+ const __m256i abs_coeff = _mm256_abs_epi32(coeff);
+ const __m256i zbin_mask = _mm256_cmpgt_epi32(abs_coeff, qp[0]);
+
+ if (_mm256_movemask_epi8(zbin_mask) == 0) {
+ const __m256i zero = _mm256_setzero_si256();
+ _mm256_storeu_si256((__m256i *)qcoeff, zero);
+ _mm256_storeu_si256((__m256i *)dqcoeff, zero);
+ return;
+ }
+
+ {
+ const __m256i tmp_rnd =
+ _mm256_and_si256(_mm256_add_epi32(abs_coeff, qp[1]), zbin_mask);
+ // const int64_t tmp2 = ((tmpw * quant_ptr[rc != 0]) >> 16) + tmpw;
+ const __m256i tmp = mm256_mul_shift_epi32_logscale(&tmp_rnd, &qp[2], 0);
+ const __m256i tmp2 = _mm256_add_epi32(tmp, tmp_rnd);
+ // const int abs_qcoeff = (int)((tmp2 * quant_shift_ptr[rc != 0]) >> 15);
+ const __m256i abs_q = mm256_mul_shift_epi32_logscale(&tmp2, &qp[4], 1);
+ const __m256i abs_dq =
+ _mm256_srli_epi32(_mm256_mullo_epi32(abs_q, qp[3]), 1);
+ const __m256i nz_mask = _mm256_cmpgt_epi32(abs_q, _mm256_setzero_si256());
+ const __m256i q = _mm256_sign_epi32(abs_q, coeff);
+ const __m256i dq = _mm256_sign_epi32(abs_dq, coeff);
+
+ _mm256_storeu_si256((__m256i *)qcoeff, q);
+ _mm256_storeu_si256((__m256i *)dqcoeff, dq);
+
+ *eob = get_max_lane_eob(iscan_ptr, *eob, nz_mask);
+ }
+}
+
+void vpx_highbd_quantize_b_32x32_avx2(
+ const tran_low_t *coeff_ptr, const struct macroblock_plane *const mb_plane,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr,
+ uint16_t *eob_ptr, const struct ScanOrder *const scan_order) {
+ const unsigned int step = 8;
+ intptr_t n_coeffs = 32 * 32;
+ const int16_t *iscan = scan_order->iscan;
+ __m256i eob = _mm256_setzero_si256();
+ __m256i qp[5];
+
+ init_qp(mb_plane->zbin, mb_plane->round, mb_plane->quant, dequant_ptr,
+ mb_plane->quant_shift, qp, 1);
+
+ quantize_b_32x32(qp, coeff_ptr, iscan, qcoeff_ptr, dqcoeff_ptr, &eob);
+
+ coeff_ptr += step;
+ qcoeff_ptr += step;
+ dqcoeff_ptr += step;
+ iscan += step;
+ n_coeffs -= step;
+
+ update_qp(qp);
+
+ while (n_coeffs > 0) {
+ quantize_b_32x32(qp, coeff_ptr, iscan, qcoeff_ptr, dqcoeff_ptr, &eob);
+
+ coeff_ptr += step;
+ qcoeff_ptr += step;
+ dqcoeff_ptr += step;
+ iscan += step;
+ n_coeffs -= step;
+ }
+
+ *eob_ptr = get_max_eob(eob);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_quantize_intrin_sse2.c b/media/libvpx/libvpx/vpx_dsp/x86/highbd_quantize_intrin_sse2.c
new file mode 100644
index 0000000000..a5d874f3bc
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_quantize_intrin_sse2.c
@@ -0,0 +1,155 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <emmintrin.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+#include "vp9/common/vp9_scan.h"
+#include "vp9/encoder/vp9_block.h"
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vpx_highbd_quantize_b_sse2(const tran_low_t *coeff_ptr, intptr_t count,
+ const int16_t *zbin_ptr,
+ const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ const int16_t *quant_shift_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ int i, j, non_zero_regs = (int)count / 4, eob_i = 0;
+ __m128i zbins[2];
+ __m128i nzbins[2];
+
+ zbins[0] = _mm_set_epi32((int)zbin_ptr[1], (int)zbin_ptr[1], (int)zbin_ptr[1],
+ (int)zbin_ptr[0]);
+ zbins[1] = _mm_set1_epi32((int)zbin_ptr[1]);
+
+ nzbins[0] = _mm_setzero_si128();
+ nzbins[1] = _mm_setzero_si128();
+ nzbins[0] = _mm_sub_epi32(nzbins[0], zbins[0]);
+ nzbins[1] = _mm_sub_epi32(nzbins[1], zbins[1]);
+
+ (void)scan;
+
+ memset(qcoeff_ptr, 0, count * sizeof(*qcoeff_ptr));
+ memset(dqcoeff_ptr, 0, count * sizeof(*dqcoeff_ptr));
+
+ // Pre-scan pass
+ for (i = ((int)count / 4) - 1; i >= 0; i--) {
+ __m128i coeffs, cmp1, cmp2;
+ int test;
+ coeffs = _mm_load_si128((const __m128i *)(coeff_ptr + i * 4));
+ cmp1 = _mm_cmplt_epi32(coeffs, zbins[i != 0]);
+ cmp2 = _mm_cmpgt_epi32(coeffs, nzbins[i != 0]);
+ cmp1 = _mm_and_si128(cmp1, cmp2);
+ test = _mm_movemask_epi8(cmp1);
+ if (test == 0xffff)
+ non_zero_regs--;
+ else
+ break;
+ }
+
+ // Quantization pass:
+ for (i = 0; i < non_zero_regs; i++) {
+ __m128i coeffs, coeffs_sign, tmp1, tmp2;
+ int test;
+ int abs_coeff[4];
+ int coeff_sign[4];
+
+ coeffs = _mm_load_si128((const __m128i *)(coeff_ptr + i * 4));
+ coeffs_sign = _mm_srai_epi32(coeffs, 31);
+ coeffs = _mm_sub_epi32(_mm_xor_si128(coeffs, coeffs_sign), coeffs_sign);
+ tmp1 = _mm_cmpgt_epi32(coeffs, zbins[i != 0]);
+ tmp2 = _mm_cmpeq_epi32(coeffs, zbins[i != 0]);
+ tmp1 = _mm_or_si128(tmp1, tmp2);
+ test = _mm_movemask_epi8(tmp1);
+ _mm_storeu_si128((__m128i *)abs_coeff, coeffs);
+ _mm_storeu_si128((__m128i *)coeff_sign, coeffs_sign);
+
+ for (j = 0; j < 4; j++) {
+ if (test & (1 << (4 * j))) {
+ int k = 4 * i + j;
+ const int64_t tmp3 = abs_coeff[j] + round_ptr[k != 0];
+ const int64_t tmp4 = ((tmp3 * quant_ptr[k != 0]) >> 16) + tmp3;
+ const uint32_t abs_qcoeff =
+ (uint32_t)((tmp4 * quant_shift_ptr[k != 0]) >> 16);
+ qcoeff_ptr[k] =
+ (int)(abs_qcoeff ^ (uint32_t)coeff_sign[j]) - coeff_sign[j];
+ dqcoeff_ptr[k] = qcoeff_ptr[k] * dequant_ptr[k != 0];
+ if (abs_qcoeff) eob_i = iscan[k] > eob_i ? iscan[k] : eob_i;
+ }
+ }
+ }
+ *eob_ptr = eob_i;
+}
+
+void vpx_highbd_quantize_b_32x32_sse2(
+ const tran_low_t *coeff_ptr, const struct macroblock_plane *const mb_plane,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr,
+ uint16_t *eob_ptr, const struct ScanOrder *const scan_order) {
+ __m128i zbins[2];
+ __m128i nzbins[2];
+ int idx = 0;
+ int idx_arr[1024];
+ int i, eob = 0;
+ const intptr_t n_coeffs = 32 * 32;
+ const int16_t *iscan = scan_order->iscan;
+ const int zbin0_tmp = ROUND_POWER_OF_TWO(mb_plane->zbin[0], 1);
+ const int zbin1_tmp = ROUND_POWER_OF_TWO(mb_plane->zbin[1], 1);
+
+ zbins[0] = _mm_set_epi32(zbin1_tmp, zbin1_tmp, zbin1_tmp, zbin0_tmp);
+ zbins[1] = _mm_set1_epi32(zbin1_tmp);
+
+ nzbins[0] = _mm_setzero_si128();
+ nzbins[1] = _mm_setzero_si128();
+ nzbins[0] = _mm_sub_epi32(nzbins[0], zbins[0]);
+ nzbins[1] = _mm_sub_epi32(nzbins[1], zbins[1]);
+
+ memset(qcoeff_ptr, 0, n_coeffs * sizeof(*qcoeff_ptr));
+ memset(dqcoeff_ptr, 0, n_coeffs * sizeof(*dqcoeff_ptr));
+
+ // Pre-scan pass
+ for (i = 0; i < n_coeffs / 4; i++) {
+ __m128i coeffs, cmp1, cmp2;
+ int test;
+ coeffs = _mm_load_si128((const __m128i *)(coeff_ptr + i * 4));
+ cmp1 = _mm_cmplt_epi32(coeffs, zbins[i != 0]);
+ cmp2 = _mm_cmpgt_epi32(coeffs, nzbins[i != 0]);
+ cmp1 = _mm_and_si128(cmp1, cmp2);
+ test = _mm_movemask_epi8(cmp1);
+ if (!(test & 0xf)) idx_arr[idx++] = i * 4;
+ if (!(test & 0xf0)) idx_arr[idx++] = i * 4 + 1;
+ if (!(test & 0xf00)) idx_arr[idx++] = i * 4 + 2;
+ if (!(test & 0xf000)) idx_arr[idx++] = i * 4 + 3;
+ }
+
+ // Quantization pass: only process the coefficients selected in
+ // pre-scan pass. Note: idx can be zero.
+ for (i = 0; i < idx; i++) {
+ const int rc = idx_arr[i];
+ const int coeff = coeff_ptr[rc];
+ const int coeff_sign = (coeff >> 31);
+ const int abs_coeff = (coeff ^ coeff_sign) - coeff_sign;
+ const int64_t tmp1 =
+ abs_coeff + ROUND_POWER_OF_TWO(mb_plane->round[rc != 0], 1);
+ const int64_t tmp2 = ((tmp1 * mb_plane->quant[rc != 0]) >> 16) + tmp1;
+ const uint32_t abs_qcoeff =
+ (uint32_t)((tmp2 * mb_plane->quant_shift[rc != 0]) >> 15);
+ qcoeff_ptr[rc] = (int)(abs_qcoeff ^ (uint32_t)coeff_sign) - coeff_sign;
+ dqcoeff_ptr[rc] = qcoeff_ptr[rc] * dequant_ptr[rc != 0] / 2;
+ if (abs_qcoeff) eob = iscan[idx_arr[i]] > eob ? iscan[idx_arr[i]] : eob;
+ }
+ *eob_ptr = eob;
+}
+#endif
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_sad4d_avx2.c b/media/libvpx/libvpx/vpx_dsp/x86/highbd_sad4d_avx2.c
new file mode 100644
index 0000000000..e483fdce73
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_sad4d_avx2.c
@@ -0,0 +1,462 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <immintrin.h> // AVX2
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+
+static VPX_FORCE_INLINE void calc_final_4(const __m256i *const sums /*[4]*/,
+ uint32_t sad_array[4]) {
+ const __m256i t0 = _mm256_hadd_epi32(sums[0], sums[1]);
+ const __m256i t1 = _mm256_hadd_epi32(sums[2], sums[3]);
+ const __m256i t2 = _mm256_hadd_epi32(t0, t1);
+ const __m128i sum = _mm_add_epi32(_mm256_castsi256_si128(t2),
+ _mm256_extractf128_si256(t2, 1));
+ _mm_storeu_si128((__m128i *)sad_array, sum);
+}
+
+static VPX_FORCE_INLINE void highbd_sad64xHx4d(__m256i *sums_16 /*[4]*/,
+ const uint16_t *src,
+ int src_stride,
+ uint16_t *refs[4],
+ int ref_stride, int height) {
+ int i;
+ for (i = 0; i < height; ++i) {
+ // load src and all ref[]
+ const __m256i s0 = _mm256_load_si256((const __m256i *)src);
+ const __m256i s1 = _mm256_load_si256((const __m256i *)(src + 16));
+ const __m256i s2 = _mm256_load_si256((const __m256i *)(src + 32));
+ const __m256i s3 = _mm256_load_si256((const __m256i *)(src + 48));
+ int x;
+
+ for (x = 0; x < 4; ++x) {
+ __m256i r[4];
+ r[0] = _mm256_loadu_si256((const __m256i *)refs[x]);
+ r[1] = _mm256_loadu_si256((const __m256i *)(refs[x] + 16));
+ r[2] = _mm256_loadu_si256((const __m256i *)(refs[x] + 32));
+ r[3] = _mm256_loadu_si256((const __m256i *)(refs[x] + 48));
+
+ // absolute differences between every ref[] to src
+ r[0] = _mm256_abs_epi16(_mm256_sub_epi16(r[0], s0));
+ r[1] = _mm256_abs_epi16(_mm256_sub_epi16(r[1], s1));
+ r[2] = _mm256_abs_epi16(_mm256_sub_epi16(r[2], s2));
+ r[3] = _mm256_abs_epi16(_mm256_sub_epi16(r[3], s3));
+
+ // sum every abs diff
+ sums_16[x] = _mm256_add_epi16(sums_16[x], _mm256_add_epi16(r[0], r[1]));
+ sums_16[x] = _mm256_add_epi16(sums_16[x], _mm256_add_epi16(r[2], r[3]));
+ }
+
+ src += src_stride;
+ refs[0] += ref_stride;
+ refs[1] += ref_stride;
+ refs[2] += ref_stride;
+ refs[3] += ref_stride;
+ }
+}
+
+static VPX_FORCE_INLINE void highbd_sad64xNx4d_avx2(
+ const uint8_t *src_ptr, int src_stride, const uint8_t *const ref_array[4],
+ int ref_stride, uint32_t sad_array[4], int n) {
+ const uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr);
+ uint16_t *refs[4];
+ __m256i sums_16[4];
+ __m256i sums_32[4];
+ int i;
+
+ refs[0] = CONVERT_TO_SHORTPTR(ref_array[0]);
+ refs[1] = CONVERT_TO_SHORTPTR(ref_array[1]);
+ refs[2] = CONVERT_TO_SHORTPTR(ref_array[2]);
+ refs[3] = CONVERT_TO_SHORTPTR(ref_array[3]);
+ sums_32[0] = _mm256_setzero_si256();
+ sums_32[1] = _mm256_setzero_si256();
+ sums_32[2] = _mm256_setzero_si256();
+ sums_32[3] = _mm256_setzero_si256();
+
+ for (i = 0; i < (n / 2); ++i) {
+ sums_16[0] = _mm256_setzero_si256();
+ sums_16[1] = _mm256_setzero_si256();
+ sums_16[2] = _mm256_setzero_si256();
+ sums_16[3] = _mm256_setzero_si256();
+
+ highbd_sad64xHx4d(sums_16, src, src_stride, refs, ref_stride, 2);
+
+ /* sums_16 will outrange after 2 rows, so add current sums_16 to
+ * sums_32*/
+ sums_32[0] = _mm256_add_epi32(
+ sums_32[0],
+ _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[0])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[0], 1))));
+ sums_32[1] = _mm256_add_epi32(
+ sums_32[1],
+ _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[1])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[1], 1))));
+ sums_32[2] = _mm256_add_epi32(
+ sums_32[2],
+ _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[2])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[2], 1))));
+ sums_32[3] = _mm256_add_epi32(
+ sums_32[3],
+ _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[3])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[3], 1))));
+
+ src += src_stride << 1;
+ }
+ calc_final_4(sums_32, sad_array);
+}
+
+#define HIGHBD_SAD64XNX4D(n) \
+ void vpx_highbd_sad64x##n##x4d_avx2(const uint8_t *src, int src_stride, \
+ const uint8_t *const ref_array[4], \
+ int ref_stride, uint32_t sad_array[4]) { \
+ highbd_sad64xNx4d_avx2(src, src_stride, ref_array, ref_stride, sad_array, \
+ n); \
+ }
+
+#define HIGHBD_SADSKIP64XNx4D(n) \
+ void vpx_highbd_sad_skip_64x##n##x4d_avx2( \
+ const uint8_t *src, int src_stride, const uint8_t *const ref_array[4], \
+ int ref_stride, uint32_t sad_array[4]) { \
+ highbd_sad64xNx4d_avx2(src, 2 * src_stride, ref_array, 2 * ref_stride, \
+ sad_array, n / 2); \
+ sad_array[0] <<= 1; \
+ sad_array[1] <<= 1; \
+ sad_array[2] <<= 1; \
+ sad_array[3] <<= 1; \
+ }
+
+static VPX_FORCE_INLINE void highbd_sad32xHx4d(__m256i *sums_16 /*[4]*/,
+ const uint16_t *src,
+ int src_stride,
+ uint16_t *refs[4],
+ int ref_stride, int height) {
+ int i;
+ for (i = 0; i < height; i++) {
+ __m256i r[8];
+
+ // load src and all ref[]
+ const __m256i s = _mm256_load_si256((const __m256i *)src);
+ const __m256i s2 = _mm256_load_si256((const __m256i *)(src + 16));
+ r[0] = _mm256_loadu_si256((const __m256i *)refs[0]);
+ r[1] = _mm256_loadu_si256((const __m256i *)(refs[0] + 16));
+ r[2] = _mm256_loadu_si256((const __m256i *)refs[1]);
+ r[3] = _mm256_loadu_si256((const __m256i *)(refs[1] + 16));
+ r[4] = _mm256_loadu_si256((const __m256i *)refs[2]);
+ r[5] = _mm256_loadu_si256((const __m256i *)(refs[2] + 16));
+ r[6] = _mm256_loadu_si256((const __m256i *)refs[3]);
+ r[7] = _mm256_loadu_si256((const __m256i *)(refs[3] + 16));
+
+ // absolute differences between every ref[] to src
+ r[0] = _mm256_abs_epi16(_mm256_sub_epi16(r[0], s));
+ r[1] = _mm256_abs_epi16(_mm256_sub_epi16(r[1], s2));
+ r[2] = _mm256_abs_epi16(_mm256_sub_epi16(r[2], s));
+ r[3] = _mm256_abs_epi16(_mm256_sub_epi16(r[3], s2));
+ r[4] = _mm256_abs_epi16(_mm256_sub_epi16(r[4], s));
+ r[5] = _mm256_abs_epi16(_mm256_sub_epi16(r[5], s2));
+ r[6] = _mm256_abs_epi16(_mm256_sub_epi16(r[6], s));
+ r[7] = _mm256_abs_epi16(_mm256_sub_epi16(r[7], s2));
+
+ // sum every abs diff
+ sums_16[0] = _mm256_add_epi16(sums_16[0], _mm256_add_epi16(r[0], r[1]));
+ sums_16[1] = _mm256_add_epi16(sums_16[1], _mm256_add_epi16(r[2], r[3]));
+ sums_16[2] = _mm256_add_epi16(sums_16[2], _mm256_add_epi16(r[4], r[5]));
+ sums_16[3] = _mm256_add_epi16(sums_16[3], _mm256_add_epi16(r[6], r[7]));
+
+ src += src_stride;
+ refs[0] += ref_stride;
+ refs[1] += ref_stride;
+ refs[2] += ref_stride;
+ refs[3] += ref_stride;
+ }
+}
+
+static VPX_FORCE_INLINE void highbd_sad32xNx4d_avx2(
+ const uint8_t *src_ptr, int src_stride, const uint8_t *const ref_array[4],
+ int ref_stride, uint32_t sad_array[4], int n) {
+ const uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr);
+ uint16_t *refs[4];
+ __m256i sums_16[4];
+ __m256i sums_32[4];
+ int i;
+
+ refs[0] = CONVERT_TO_SHORTPTR(ref_array[0]);
+ refs[1] = CONVERT_TO_SHORTPTR(ref_array[1]);
+ refs[2] = CONVERT_TO_SHORTPTR(ref_array[2]);
+ refs[3] = CONVERT_TO_SHORTPTR(ref_array[3]);
+ sums_32[0] = _mm256_setzero_si256();
+ sums_32[1] = _mm256_setzero_si256();
+ sums_32[2] = _mm256_setzero_si256();
+ sums_32[3] = _mm256_setzero_si256();
+
+ for (i = 0; i < (n / 8); ++i) {
+ sums_16[0] = _mm256_setzero_si256();
+ sums_16[1] = _mm256_setzero_si256();
+ sums_16[2] = _mm256_setzero_si256();
+ sums_16[3] = _mm256_setzero_si256();
+
+ highbd_sad32xHx4d(sums_16, src, src_stride, refs, ref_stride, 8);
+
+ /* sums_16 will outrange after 8 rows, so add current sums_16 to
+ * sums_32*/
+ sums_32[0] = _mm256_add_epi32(
+ sums_32[0],
+ _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[0])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[0], 1))));
+ sums_32[1] = _mm256_add_epi32(
+ sums_32[1],
+ _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[1])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[1], 1))));
+ sums_32[2] = _mm256_add_epi32(
+ sums_32[2],
+ _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[2])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[2], 1))));
+ sums_32[3] = _mm256_add_epi32(
+ sums_32[3],
+ _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[3])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[3], 1))));
+
+ src += src_stride << 3;
+ }
+ calc_final_4(sums_32, sad_array);
+}
+
+#define HIGHBD_SAD32XNX4D(n) \
+ void vpx_highbd_sad32x##n##x4d_avx2(const uint8_t *src, int src_stride, \
+ const uint8_t *const ref_array[4], \
+ int ref_stride, uint32_t sad_array[4]) { \
+ highbd_sad32xNx4d_avx2(src, src_stride, ref_array, ref_stride, sad_array, \
+ n); \
+ }
+
+#define HIGHBD_SADSKIP32XNx4D(n) \
+ void vpx_highbd_sad_skip_32x##n##x4d_avx2( \
+ const uint8_t *src, int src_stride, const uint8_t *const ref_array[4], \
+ int ref_stride, uint32_t sad_array[4]) { \
+ highbd_sad32xNx4d_avx2(src, 2 * src_stride, ref_array, 2 * ref_stride, \
+ sad_array, n / 2); \
+ sad_array[0] <<= 1; \
+ sad_array[1] <<= 1; \
+ sad_array[2] <<= 1; \
+ sad_array[3] <<= 1; \
+ }
+
+static VPX_FORCE_INLINE void highbd_sad16xHx4d(__m256i *sums_16 /*[4]*/,
+ const uint16_t *src,
+ int src_stride,
+ uint16_t *refs[4],
+ int ref_stride, int height) {
+ int i;
+ for (i = 0; i < height; i++) {
+ __m256i r[4];
+
+ // load src and all ref[]
+ const __m256i s = _mm256_load_si256((const __m256i *)src);
+ r[0] = _mm256_loadu_si256((const __m256i *)refs[0]);
+ r[1] = _mm256_loadu_si256((const __m256i *)refs[1]);
+ r[2] = _mm256_loadu_si256((const __m256i *)refs[2]);
+ r[3] = _mm256_loadu_si256((const __m256i *)refs[3]);
+
+ // absolute differences between every ref[] to src
+ r[0] = _mm256_abs_epi16(_mm256_sub_epi16(r[0], s));
+ r[1] = _mm256_abs_epi16(_mm256_sub_epi16(r[1], s));
+ r[2] = _mm256_abs_epi16(_mm256_sub_epi16(r[2], s));
+ r[3] = _mm256_abs_epi16(_mm256_sub_epi16(r[3], s));
+
+ // sum every abs diff
+ sums_16[0] = _mm256_add_epi16(sums_16[0], r[0]);
+ sums_16[1] = _mm256_add_epi16(sums_16[1], r[1]);
+ sums_16[2] = _mm256_add_epi16(sums_16[2], r[2]);
+ sums_16[3] = _mm256_add_epi16(sums_16[3], r[3]);
+
+ src += src_stride;
+ refs[0] += ref_stride;
+ refs[1] += ref_stride;
+ refs[2] += ref_stride;
+ refs[3] += ref_stride;
+ }
+}
+
+static VPX_FORCE_INLINE void highbd_sad16xNx4d_avx2(
+ const uint8_t *src_ptr, int src_stride, const uint8_t *const ref_array[4],
+ int ref_stride, uint32_t sad_array[4], int n) {
+ const uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr);
+ uint16_t *refs[4];
+ __m256i sums_16[4];
+ __m256i sums_32[4];
+ const int height = VPXMIN(16, n);
+ const int num_iters = n / height;
+ int i;
+
+ refs[0] = CONVERT_TO_SHORTPTR(ref_array[0]);
+ refs[1] = CONVERT_TO_SHORTPTR(ref_array[1]);
+ refs[2] = CONVERT_TO_SHORTPTR(ref_array[2]);
+ refs[3] = CONVERT_TO_SHORTPTR(ref_array[3]);
+ sums_32[0] = _mm256_setzero_si256();
+ sums_32[1] = _mm256_setzero_si256();
+ sums_32[2] = _mm256_setzero_si256();
+ sums_32[3] = _mm256_setzero_si256();
+
+ for (i = 0; i < num_iters; ++i) {
+ sums_16[0] = _mm256_setzero_si256();
+ sums_16[1] = _mm256_setzero_si256();
+ sums_16[2] = _mm256_setzero_si256();
+ sums_16[3] = _mm256_setzero_si256();
+
+ highbd_sad16xHx4d(sums_16, src, src_stride, refs, ref_stride, height);
+
+ // sums_16 will outrange after 16 rows, so add current sums_16 to sums_32
+ sums_32[0] = _mm256_add_epi32(
+ sums_32[0],
+ _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[0])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[0], 1))));
+ sums_32[1] = _mm256_add_epi32(
+ sums_32[1],
+ _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[1])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[1], 1))));
+ sums_32[2] = _mm256_add_epi32(
+ sums_32[2],
+ _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[2])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[2], 1))));
+ sums_32[3] = _mm256_add_epi32(
+ sums_32[3],
+ _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[3])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[3], 1))));
+
+ src += src_stride << 4;
+ }
+ calc_final_4(sums_32, sad_array);
+}
+
+#define HIGHBD_SAD16XNX4D(n) \
+ void vpx_highbd_sad16x##n##x4d_avx2(const uint8_t *src, int src_stride, \
+ const uint8_t *const ref_array[4], \
+ int ref_stride, uint32_t sad_array[4]) { \
+ highbd_sad16xNx4d_avx2(src, src_stride, ref_array, ref_stride, sad_array, \
+ n); \
+ }
+
+#define HIGHBD_SADSKIP16XNx4D(n) \
+ void vpx_highbd_sad_skip_16x##n##x4d_avx2( \
+ const uint8_t *src, int src_stride, const uint8_t *const ref_array[4], \
+ int ref_stride, uint32_t sad_array[4]) { \
+ highbd_sad16xNx4d_avx2(src, 2 * src_stride, ref_array, 2 * ref_stride, \
+ sad_array, n / 2); \
+ sad_array[0] <<= 1; \
+ sad_array[1] <<= 1; \
+ sad_array[2] <<= 1; \
+ sad_array[3] <<= 1; \
+ }
+
+void vpx_highbd_sad16x16x4d_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *const ref_array[4],
+ int ref_stride, uint32_t sad_array[4]) {
+ const uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr);
+ uint16_t *refs[4];
+ __m256i sums_16[4];
+
+ refs[0] = CONVERT_TO_SHORTPTR(ref_array[0]);
+ refs[1] = CONVERT_TO_SHORTPTR(ref_array[1]);
+ refs[2] = CONVERT_TO_SHORTPTR(ref_array[2]);
+ refs[3] = CONVERT_TO_SHORTPTR(ref_array[3]);
+ sums_16[0] = _mm256_setzero_si256();
+ sums_16[1] = _mm256_setzero_si256();
+ sums_16[2] = _mm256_setzero_si256();
+ sums_16[3] = _mm256_setzero_si256();
+
+ highbd_sad16xHx4d(sums_16, src, src_stride, refs, ref_stride, 16);
+
+ {
+ __m256i sums_32[4];
+ sums_32[0] = _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[0])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[0], 1)));
+ sums_32[1] = _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[1])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[1], 1)));
+ sums_32[2] = _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[2])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[2], 1)));
+ sums_32[3] = _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[3])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[3], 1)));
+ calc_final_4(sums_32, sad_array);
+ }
+}
+
+void vpx_highbd_sad16x8x4d_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *const ref_array[4],
+ int ref_stride, uint32_t sad_array[4]) {
+ const uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr);
+ uint16_t *refs[4];
+ __m256i sums_16[4];
+
+ refs[0] = CONVERT_TO_SHORTPTR(ref_array[0]);
+ refs[1] = CONVERT_TO_SHORTPTR(ref_array[1]);
+ refs[2] = CONVERT_TO_SHORTPTR(ref_array[2]);
+ refs[3] = CONVERT_TO_SHORTPTR(ref_array[3]);
+ sums_16[0] = _mm256_setzero_si256();
+ sums_16[1] = _mm256_setzero_si256();
+ sums_16[2] = _mm256_setzero_si256();
+ sums_16[3] = _mm256_setzero_si256();
+
+ highbd_sad16xHx4d(sums_16, src, src_stride, refs, ref_stride, 8);
+
+ {
+ __m256i sums_32[4];
+ sums_32[0] = _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[0])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[0], 1)));
+ sums_32[1] = _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[1])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[1], 1)));
+ sums_32[2] = _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[2])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[2], 1)));
+ sums_32[3] = _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16[3])),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16[3], 1)));
+ calc_final_4(sums_32, sad_array);
+ }
+}
+
+// clang-format off
+HIGHBD_SAD64XNX4D(64)
+HIGHBD_SADSKIP64XNx4D(64)
+
+HIGHBD_SAD64XNX4D(32)
+HIGHBD_SADSKIP64XNx4D(32)
+
+HIGHBD_SAD32XNX4D(64)
+HIGHBD_SADSKIP32XNx4D(64)
+
+HIGHBD_SAD32XNX4D(32)
+HIGHBD_SADSKIP32XNx4D(32)
+
+HIGHBD_SAD32XNX4D(16)
+HIGHBD_SADSKIP32XNx4D(16)
+
+HIGHBD_SAD16XNX4D(32)
+HIGHBD_SADSKIP16XNx4D(32)
+
+HIGHBD_SADSKIP16XNx4D(16)
+
+HIGHBD_SADSKIP16XNx4D(8)
+ // clang-format on
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_sad4d_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/highbd_sad4d_sse2.asm
new file mode 100644
index 0000000000..a07892d811
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_sad4d_sse2.asm
@@ -0,0 +1,326 @@
+;
+; Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "third_party/x86inc/x86inc.asm"
+
+SECTION .text
+
+; HIGH_PROCESS_4x2x4 first, off_{first,second}_{src,ref}, advance_at_end
+%macro HIGH_PROCESS_4x2x4 5-6 0
+ movh m0, [srcq +%2*2]
+%if %1 == 1
+ movu m4, [ref1q+%3*2]
+ movu m5, [ref2q+%3*2]
+ movu m6, [ref3q+%3*2]
+ movu m7, [ref4q+%3*2]
+ movhps m0, [srcq +%4*2]
+ movhps m4, [ref1q+%5*2]
+ movhps m5, [ref2q+%5*2]
+ movhps m6, [ref3q+%5*2]
+ movhps m7, [ref4q+%5*2]
+ mova m3, m0
+ mova m2, m0
+ psubusw m3, m4
+ psubusw m2, m5
+ psubusw m4, m0
+ psubusw m5, m0
+ por m4, m3
+ por m5, m2
+ pmaddwd m4, m1
+ pmaddwd m5, m1
+ mova m3, m0
+ mova m2, m0
+ psubusw m3, m6
+ psubusw m2, m7
+ psubusw m6, m0
+ psubusw m7, m0
+ por m6, m3
+ por m7, m2
+ pmaddwd m6, m1
+ pmaddwd m7, m1
+%else
+ movu m2, [ref1q+%3*2]
+ movhps m0, [srcq +%4*2]
+ movhps m2, [ref1q+%5*2]
+ mova m3, m0
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ pmaddwd m2, m1
+ paddd m4, m2
+
+ movu m2, [ref2q+%3*2]
+ mova m3, m0
+ movhps m2, [ref2q+%5*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ pmaddwd m2, m1
+ paddd m5, m2
+
+ movu m2, [ref3q+%3*2]
+ mova m3, m0
+ movhps m2, [ref3q+%5*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ pmaddwd m2, m1
+ paddd m6, m2
+
+ movu m2, [ref4q+%3*2]
+ mova m3, m0
+ movhps m2, [ref4q+%5*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ pmaddwd m2, m1
+ paddd m7, m2
+%endif
+%if %6 == 1
+ lea srcq, [srcq +src_strideq*4]
+ lea ref1q, [ref1q+ref_strideq*4]
+ lea ref2q, [ref2q+ref_strideq*4]
+ lea ref3q, [ref3q+ref_strideq*4]
+ lea ref4q, [ref4q+ref_strideq*4]
+%endif
+%endmacro
+
+; PROCESS_8x2x4 first, off_{first,second}_{src,ref}, advance_at_end
+%macro HIGH_PROCESS_8x2x4 5-6 0
+ ; 1st 8 px
+ mova m0, [srcq +%2*2]
+%if %1 == 1
+ movu m4, [ref1q+%3*2]
+ movu m5, [ref2q+%3*2]
+ movu m6, [ref3q+%3*2]
+ movu m7, [ref4q+%3*2]
+ mova m3, m0
+ mova m2, m0
+ psubusw m3, m4
+ psubusw m2, m5
+ psubusw m4, m0
+ psubusw m5, m0
+ por m4, m3
+ por m5, m2
+ pmaddwd m4, m1
+ pmaddwd m5, m1
+ mova m3, m0
+ mova m2, m0
+ psubusw m3, m6
+ psubusw m2, m7
+ psubusw m6, m0
+ psubusw m7, m0
+ por m6, m3
+ por m7, m2
+ pmaddwd m6, m1
+ pmaddwd m7, m1
+%else
+ mova m3, m0
+ movu m2, [ref1q+%3*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ mova m3, m0
+ pmaddwd m2, m1
+ paddd m4, m2
+ movu m2, [ref2q+%3*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ mova m3, m0
+ pmaddwd m2, m1
+ paddd m5, m2
+ movu m2, [ref3q+%3*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ mova m3, m0
+ pmaddwd m2, m1
+ paddd m6, m2
+ movu m2, [ref4q+%3*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ pmaddwd m2, m1
+ paddd m7, m2
+%endif
+
+ ; 2nd 8 px
+ mova m0, [srcq +(%4)*2]
+ mova m3, m0
+ movu m2, [ref1q+(%5)*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ mova m3, m0
+ pmaddwd m2, m1
+ paddd m4, m2
+ movu m2, [ref2q+(%5)*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ mova m3, m0
+ pmaddwd m2, m1
+ paddd m5, m2
+ movu m2, [ref3q+(%5)*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ mova m3, m0
+ pmaddwd m2, m1
+ paddd m6, m2
+ movu m2, [ref4q+(%5)*2]
+ psubusw m3, m2
+ psubusw m2, m0
+%if %6 == 1
+ lea srcq, [srcq +src_strideq*4]
+ lea ref1q, [ref1q+ref_strideq*4]
+ lea ref2q, [ref2q+ref_strideq*4]
+ lea ref3q, [ref3q+ref_strideq*4]
+ lea ref4q, [ref4q+ref_strideq*4]
+%endif
+ por m2, m3
+ pmaddwd m2, m1
+ paddd m7, m2
+%endmacro
+
+; HIGH_PROCESS_16x2x4 first, off_{first,second}_{src,ref}, advance_at_end
+%macro HIGH_PROCESS_16x2x4 5-6 0
+ HIGH_PROCESS_8x2x4 %1, %2, %3, (%2 + 8), (%3 + 8)
+ HIGH_PROCESS_8x2x4 0, %4, %5, (%4 + 8), (%5 + 8), %6
+%endmacro
+
+; HIGH_PROCESS_32x2x4 first, off_{first,second}_{src,ref}, advance_at_end
+%macro HIGH_PROCESS_32x2x4 5-6 0
+ HIGH_PROCESS_16x2x4 %1, %2, %3, (%2 + 16), (%3 + 16)
+ HIGH_PROCESS_16x2x4 0, %4, %5, (%4 + 16), (%5 + 16), %6
+%endmacro
+
+; HIGH_PROCESS_64x2x4 first, off_{first,second}_{src,ref}, advance_at_end
+%macro HIGH_PROCESS_64x2x4 5-6 0
+ HIGH_PROCESS_32x2x4 %1, %2, %3, (%2 + 32), (%3 + 32)
+ HIGH_PROCESS_32x2x4 0, %4, %5, (%4 + 32), (%5 + 32), %6
+%endmacro
+
+; void vpx_highbd_sadNxNx4d_sse2(uint8_t *src, int src_stride,
+; uint8_t *ref[4], int ref_stride,
+; uint32_t res[4]);
+; where NxN = 64x64, 32x32, 16x16, 16x8, 8x16 or 8x8
+; Macro Arguments:
+; 1: Width
+; 2: Height
+; 3: If 0, then normal sad, if 2, then skip every other row
+%macro HIGH_SADNXN4D 2-3 0
+%if %3 == 0 ; normal sad
+%if UNIX64
+cglobal highbd_sad%1x%2x4d, 5, 8, 8, src, src_stride, ref1, ref_stride, \
+ res, ref2, ref3, ref4
+%else
+cglobal highbd_sad%1x%2x4d, 4, 7, 8, src, src_stride, ref1, ref_stride, \
+ ref2, ref3, ref4
+%endif
+%else ; %3 == 2, downsample
+%if UNIX64
+cglobal highbd_sad_skip_%1x%2x4d, 5, 8, 8, src, src_stride, ref1, ref_stride, \
+ res, ref2, ref3, ref4
+%else
+cglobal highbd_sad_skip_%1x%2x4d, 4, 7, 8, src, src_stride, ref1, ref_stride, \
+ ref2, ref3, ref4
+%endif ;
+%endif ; sad/avg/skip
+
+; set m1
+ push srcq
+ mov srcd, 0x00010001
+ movd m1, srcd
+ pshufd m1, m1, 0x0
+ pop srcq
+
+%if %3 == 2 ; skip rows
+ lea src_strided, [2*src_strided]
+ lea ref_strided, [2*ref_strided]
+%endif ; skip rows
+ movsxdifnidn src_strideq, src_strided
+ movsxdifnidn ref_strideq, ref_strided
+ mov ref2q, [ref1q+gprsize*1]
+ mov ref3q, [ref1q+gprsize*2]
+ mov ref4q, [ref1q+gprsize*3]
+ mov ref1q, [ref1q+gprsize*0]
+
+; convert byte pointers to short pointers
+ shl srcq, 1
+ shl ref2q, 1
+ shl ref3q, 1
+ shl ref4q, 1
+ shl ref1q, 1
+
+ HIGH_PROCESS_%1x2x4 1, 0, 0, src_strideq, ref_strideq, 1
+%if %3 == 2 ; Downsampling by two
+%define num_rep (%2-8)/4
+%else
+%define num_rep (%2-4)/2
+%endif
+%rep num_rep
+ HIGH_PROCESS_%1x2x4 0, 0, 0, src_strideq, ref_strideq, 1
+%endrep
+%undef rep
+ HIGH_PROCESS_%1x2x4 0, 0, 0, src_strideq, ref_strideq, 0
+ ; N.B. HIGH_PROCESS outputs dwords (32 bits)
+ ; so in high bit depth even the smallest width (4) needs 128bits i.e. XMM
+ movhlps m0, m4
+ movhlps m1, m5
+ movhlps m2, m6
+ movhlps m3, m7
+ paddd m4, m0
+ paddd m5, m1
+ paddd m6, m2
+ paddd m7, m3
+ punpckldq m4, m5
+ punpckldq m6, m7
+ movhlps m0, m4
+ movhlps m1, m6
+ paddd m4, m0
+ paddd m6, m1
+ punpcklqdq m4, m6
+%if %3 == 2 ; skip rows
+ pslld m4, 1
+%endif
+ movifnidn r4, r4mp
+ movu [r4], m4
+ RET
+%endmacro
+
+
+INIT_XMM sse2
+HIGH_SADNXN4D 64, 64
+HIGH_SADNXN4D 64, 32
+HIGH_SADNXN4D 32, 64
+HIGH_SADNXN4D 32, 32
+HIGH_SADNXN4D 32, 16
+HIGH_SADNXN4D 16, 32
+HIGH_SADNXN4D 16, 16
+HIGH_SADNXN4D 16, 8
+HIGH_SADNXN4D 8, 16
+HIGH_SADNXN4D 8, 8
+HIGH_SADNXN4D 8, 4
+HIGH_SADNXN4D 4, 8
+HIGH_SADNXN4D 4, 4
+
+HIGH_SADNXN4D 64, 64, 2
+HIGH_SADNXN4D 64, 32, 2
+HIGH_SADNXN4D 32, 64, 2
+HIGH_SADNXN4D 32, 32, 2
+HIGH_SADNXN4D 32, 16, 2
+HIGH_SADNXN4D 16, 32, 2
+HIGH_SADNXN4D 16, 16, 2
+HIGH_SADNXN4D 16, 8, 2
+HIGH_SADNXN4D 8, 16, 2
+HIGH_SADNXN4D 8, 8, 2
+HIGH_SADNXN4D 4, 8, 2
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_sad_avx2.c b/media/libvpx/libvpx/vpx_dsp/x86/highbd_sad_avx2.c
new file mode 100644
index 0000000000..78f8eb8bfa
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_sad_avx2.c
@@ -0,0 +1,522 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <immintrin.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+
+static VPX_FORCE_INLINE unsigned int calc_final(const __m256i sums_32) {
+ const __m256i t0 = _mm256_add_epi32(sums_32, _mm256_srli_si256(sums_32, 8));
+ const __m256i t1 = _mm256_add_epi32(t0, _mm256_srli_si256(t0, 4));
+ const __m128i sum = _mm_add_epi32(_mm256_castsi256_si128(t1),
+ _mm256_extractf128_si256(t1, 1));
+ return (unsigned int)_mm_cvtsi128_si32(sum);
+}
+
+static VPX_FORCE_INLINE void highbd_sad64xH(__m256i *sums_16,
+ const uint16_t *src, int src_stride,
+ uint16_t *ref, int ref_stride,
+ int height) {
+ int i;
+ for (i = 0; i < height; ++i) {
+ // load src and all ref[]
+ const __m256i s0 = _mm256_load_si256((const __m256i *)src);
+ const __m256i s1 = _mm256_load_si256((const __m256i *)(src + 16));
+ const __m256i s2 = _mm256_load_si256((const __m256i *)(src + 32));
+ const __m256i s3 = _mm256_load_si256((const __m256i *)(src + 48));
+ const __m256i r0 = _mm256_loadu_si256((const __m256i *)ref);
+ const __m256i r1 = _mm256_loadu_si256((const __m256i *)(ref + 16));
+ const __m256i r2 = _mm256_loadu_si256((const __m256i *)(ref + 32));
+ const __m256i r3 = _mm256_loadu_si256((const __m256i *)(ref + 48));
+ // absolute differences between every ref[] to src
+ const __m256i abs_diff0 = _mm256_abs_epi16(_mm256_sub_epi16(r0, s0));
+ const __m256i abs_diff1 = _mm256_abs_epi16(_mm256_sub_epi16(r1, s1));
+ const __m256i abs_diff2 = _mm256_abs_epi16(_mm256_sub_epi16(r2, s2));
+ const __m256i abs_diff3 = _mm256_abs_epi16(_mm256_sub_epi16(r3, s3));
+ // sum every abs diff
+ *sums_16 =
+ _mm256_add_epi16(*sums_16, _mm256_add_epi16(abs_diff0, abs_diff1));
+ *sums_16 =
+ _mm256_add_epi16(*sums_16, _mm256_add_epi16(abs_diff2, abs_diff3));
+
+ src += src_stride;
+ ref += ref_stride;
+ }
+}
+
+static VPX_FORCE_INLINE unsigned int highbd_sad64xN_avx2(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride,
+ int n) {
+ const uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr);
+ __m256i sums_32 = _mm256_setzero_si256();
+ int i;
+
+ for (i = 0; i < (n / 2); ++i) {
+ __m256i sums_16 = _mm256_setzero_si256();
+
+ highbd_sad64xH(&sums_16, src, src_stride, ref, ref_stride, 2);
+
+ /* sums_16 will outrange after 2 rows, so add current sums_16 to
+ * sums_32*/
+ sums_32 = _mm256_add_epi32(
+ sums_32,
+ _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16)),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16, 1))));
+
+ src += src_stride << 1;
+ ref += ref_stride << 1;
+ }
+ return calc_final(sums_32);
+}
+
+#define HIGHBD_SAD64XN(n) \
+ unsigned int vpx_highbd_sad64x##n##_avx2(const uint8_t *src, int src_stride, \
+ const uint8_t *ref, \
+ int ref_stride) { \
+ return highbd_sad64xN_avx2(src, src_stride, ref, ref_stride, n); \
+ }
+
+#define HIGHBD_SADSKIP64xN(n) \
+ unsigned int vpx_highbd_sad_skip_64x##n##_avx2( \
+ const uint8_t *src, int src_stride, const uint8_t *ref, \
+ int ref_stride) { \
+ return 2 * highbd_sad64xN_avx2(src, 2 * src_stride, ref, 2 * ref_stride, \
+ n / 2); \
+ }
+
+static VPX_FORCE_INLINE void highbd_sad32xH(__m256i *sums_16,
+ const uint16_t *src, int src_stride,
+ uint16_t *ref, int ref_stride,
+ int height) {
+ int i;
+ for (i = 0; i < height; ++i) {
+ // load src and all ref[]
+ const __m256i s0 = _mm256_load_si256((const __m256i *)src);
+ const __m256i s1 = _mm256_load_si256((const __m256i *)(src + 16));
+ const __m256i r0 = _mm256_loadu_si256((const __m256i *)ref);
+ const __m256i r1 = _mm256_loadu_si256((const __m256i *)(ref + 16));
+ // absolute differences between every ref[] to src
+ const __m256i abs_diff0 = _mm256_abs_epi16(_mm256_sub_epi16(r0, s0));
+ const __m256i abs_diff1 = _mm256_abs_epi16(_mm256_sub_epi16(r1, s1));
+ // sum every abs diff
+ *sums_16 = _mm256_add_epi16(*sums_16, abs_diff0);
+ *sums_16 = _mm256_add_epi16(*sums_16, abs_diff1);
+
+ src += src_stride;
+ ref += ref_stride;
+ }
+}
+
+static VPX_FORCE_INLINE unsigned int highbd_sad32xN_avx2(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride,
+ int n) {
+ const uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr);
+ __m256i sums_32 = _mm256_setzero_si256();
+ int i;
+
+ for (i = 0; i < (n / 8); ++i) {
+ __m256i sums_16 = _mm256_setzero_si256();
+
+ highbd_sad32xH(&sums_16, src, src_stride, ref, ref_stride, 8);
+
+ /* sums_16 will outrange after 8 rows, so add current sums_16 to
+ * sums_32*/
+ sums_32 = _mm256_add_epi32(
+ sums_32,
+ _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16)),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16, 1))));
+
+ src += src_stride << 3;
+ ref += ref_stride << 3;
+ }
+ return calc_final(sums_32);
+}
+
+#define HIGHBD_SAD32XN(n) \
+ unsigned int vpx_highbd_sad32x##n##_avx2(const uint8_t *src, int src_stride, \
+ const uint8_t *ref, \
+ int ref_stride) { \
+ return highbd_sad32xN_avx2(src, src_stride, ref, ref_stride, n); \
+ }
+
+#define HIGHBD_SADSKIP32xN(n) \
+ unsigned int vpx_highbd_sad_skip_32x##n##_avx2( \
+ const uint8_t *src, int src_stride, const uint8_t *ref, \
+ int ref_stride) { \
+ return 2 * highbd_sad32xN_avx2(src, 2 * src_stride, ref, 2 * ref_stride, \
+ n / 2); \
+ }
+
+static VPX_FORCE_INLINE void highbd_sad16xH(__m256i *sums_16,
+ const uint16_t *src, int src_stride,
+ uint16_t *ref, int ref_stride,
+ int height) {
+ int i;
+ for (i = 0; i < height; i += 2) {
+ // load src and all ref[]
+ const __m256i s0 = _mm256_load_si256((const __m256i *)src);
+ const __m256i s1 = _mm256_load_si256((const __m256i *)(src + src_stride));
+ const __m256i r0 = _mm256_loadu_si256((const __m256i *)ref);
+ const __m256i r1 = _mm256_loadu_si256((const __m256i *)(ref + ref_stride));
+ // absolute differences between every ref[] to src
+ const __m256i abs_diff0 = _mm256_abs_epi16(_mm256_sub_epi16(r0, s0));
+ const __m256i abs_diff1 = _mm256_abs_epi16(_mm256_sub_epi16(r1, s1));
+ // sum every abs diff
+ *sums_16 = _mm256_add_epi16(*sums_16, abs_diff0);
+ *sums_16 = _mm256_add_epi16(*sums_16, abs_diff1);
+
+ src += src_stride << 1;
+ ref += ref_stride << 1;
+ }
+}
+
+static VPX_FORCE_INLINE unsigned int highbd_sad16xN_avx2(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride,
+ int n) {
+ const uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr);
+ __m256i sums_32 = _mm256_setzero_si256();
+ const int height = VPXMIN(16, n);
+ const int num_iters = n / height;
+ int i;
+
+ for (i = 0; i < num_iters; ++i) {
+ __m256i sums_16 = _mm256_setzero_si256();
+
+ highbd_sad16xH(&sums_16, src, src_stride, ref, ref_stride, height);
+
+ // sums_16 will outrange after 16 rows, so add current sums_16 to sums_32
+ sums_32 = _mm256_add_epi32(
+ sums_32,
+ _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16)),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16, 1))));
+
+ src += src_stride << 4;
+ ref += ref_stride << 4;
+ }
+ return calc_final(sums_32);
+}
+
+#define HIGHBD_SAD16XN(n) \
+ unsigned int vpx_highbd_sad16x##n##_avx2(const uint8_t *src, int src_stride, \
+ const uint8_t *ref, \
+ int ref_stride) { \
+ return highbd_sad16xN_avx2(src, src_stride, ref, ref_stride, n); \
+ }
+
+#define HIGHBD_SADSKIP16xN(n) \
+ unsigned int vpx_highbd_sad_skip_16x##n##_avx2( \
+ const uint8_t *src, int src_stride, const uint8_t *ref, \
+ int ref_stride) { \
+ return 2 * highbd_sad16xN_avx2(src, 2 * src_stride, ref, 2 * ref_stride, \
+ n / 2); \
+ }
+
+unsigned int vpx_highbd_sad16x16_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride) {
+ const uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr);
+ __m256i sums_16 = _mm256_setzero_si256();
+
+ highbd_sad16xH(&sums_16, src, src_stride, ref, ref_stride, 16);
+
+ {
+ const __m256i sums_32 = _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16)),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16, 1)));
+ return calc_final(sums_32);
+ }
+}
+
+unsigned int vpx_highbd_sad16x8_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride) {
+ const uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr);
+ __m256i sums_16 = _mm256_setzero_si256();
+
+ highbd_sad16xH(&sums_16, src, src_stride, ref, ref_stride, 8);
+
+ {
+ const __m256i sums_32 = _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16)),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16, 1)));
+ return calc_final(sums_32);
+ }
+}
+
+// clang-format off
+HIGHBD_SAD64XN(64)
+HIGHBD_SADSKIP64xN(64)
+HIGHBD_SAD64XN(32)
+HIGHBD_SADSKIP64xN(32)
+HIGHBD_SAD32XN(64)
+HIGHBD_SADSKIP32xN(64)
+HIGHBD_SAD32XN(32)
+HIGHBD_SADSKIP32xN(32)
+HIGHBD_SAD32XN(16)
+HIGHBD_SADSKIP32xN(16)
+HIGHBD_SAD16XN(32)
+HIGHBD_SADSKIP16xN(32)
+HIGHBD_SADSKIP16xN(16)
+HIGHBD_SADSKIP16xN(8)
+//clang-format on
+
+// AVG -------------------------------------------------------------------------
+static VPX_FORCE_INLINE void highbd_sad64xH_avg(__m256i *sums_16,
+ const uint16_t *src,
+ int src_stride, uint16_t *ref,
+ int ref_stride, uint16_t *sec,
+ int height) {
+ int i;
+ for (i = 0; i < height; ++i) {
+ // load src and all ref[]
+ const __m256i s0 = _mm256_load_si256((const __m256i *)src);
+ const __m256i s1 = _mm256_load_si256((const __m256i *)(src + 16));
+ const __m256i s2 = _mm256_load_si256((const __m256i *)(src + 32));
+ const __m256i s3 = _mm256_load_si256((const __m256i *)(src + 48));
+ const __m256i r0 = _mm256_loadu_si256((const __m256i *)ref);
+ const __m256i r1 = _mm256_loadu_si256((const __m256i *)(ref + 16));
+ const __m256i r2 = _mm256_loadu_si256((const __m256i *)(ref + 32));
+ const __m256i r3 = _mm256_loadu_si256((const __m256i *)(ref + 48));
+ const __m256i x0 = _mm256_loadu_si256((const __m256i *)sec);
+ const __m256i x1 = _mm256_loadu_si256((const __m256i *)(sec + 16));
+ const __m256i x2 = _mm256_loadu_si256((const __m256i *)(sec + 32));
+ const __m256i x3 = _mm256_loadu_si256((const __m256i *)(sec + 48));
+ const __m256i avg0 = _mm256_avg_epu16(r0, x0);
+ const __m256i avg1 = _mm256_avg_epu16(r1, x1);
+ const __m256i avg2 = _mm256_avg_epu16(r2, x2);
+ const __m256i avg3 = _mm256_avg_epu16(r3, x3);
+ // absolute differences between every ref/pred avg to src
+ const __m256i abs_diff0 = _mm256_abs_epi16(_mm256_sub_epi16(avg0, s0));
+ const __m256i abs_diff1 = _mm256_abs_epi16(_mm256_sub_epi16(avg1, s1));
+ const __m256i abs_diff2 = _mm256_abs_epi16(_mm256_sub_epi16(avg2, s2));
+ const __m256i abs_diff3 = _mm256_abs_epi16(_mm256_sub_epi16(avg3, s3));
+ // sum every abs diff
+ *sums_16 =
+ _mm256_add_epi16(*sums_16, _mm256_add_epi16(abs_diff0, abs_diff1));
+ *sums_16 =
+ _mm256_add_epi16(*sums_16, _mm256_add_epi16(abs_diff2, abs_diff3));
+
+ src += src_stride;
+ ref += ref_stride;
+ sec += 64;
+ }
+}
+
+#define HIGHBD_SAD64XN_AVG(n) \
+ unsigned int vpx_highbd_sad64x##n##_avg_avx2( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, const uint8_t *second_pred) { \
+ const uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr); \
+ uint16_t *sec = CONVERT_TO_SHORTPTR(second_pred); \
+ __m256i sums_32 = _mm256_setzero_si256(); \
+ int i; \
+ \
+ for (i = 0; i < (n / 2); ++i) { \
+ __m256i sums_16 = _mm256_setzero_si256(); \
+ \
+ highbd_sad64xH_avg(&sums_16, src, src_stride, ref, ref_stride, sec, 2); \
+ \
+ /* sums_16 will outrange after 2 rows, so add current sums_16 to \
+ * sums_32*/ \
+ sums_32 = _mm256_add_epi32( \
+ sums_32, \
+ _mm256_add_epi32( \
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16)), \
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16, 1)))); \
+ \
+ src += src_stride << 1; \
+ ref += ref_stride << 1; \
+ sec += 64 << 1; \
+ } \
+ return calc_final(sums_32); \
+ }
+
+// 64x64
+HIGHBD_SAD64XN_AVG(64)
+
+// 64x32
+HIGHBD_SAD64XN_AVG(32)
+
+static VPX_FORCE_INLINE void highbd_sad32xH_avg(__m256i *sums_16,
+ const uint16_t *src,
+ int src_stride, uint16_t *ref,
+ int ref_stride, uint16_t *sec,
+ int height) {
+ int i;
+ for (i = 0; i < height; ++i) {
+ // load src and all ref[]
+ const __m256i s0 = _mm256_load_si256((const __m256i *)src);
+ const __m256i s1 = _mm256_load_si256((const __m256i *)(src + 16));
+ const __m256i r0 = _mm256_loadu_si256((const __m256i *)ref);
+ const __m256i r1 = _mm256_loadu_si256((const __m256i *)(ref + 16));
+ const __m256i x0 = _mm256_loadu_si256((const __m256i *)sec);
+ const __m256i x1 = _mm256_loadu_si256((const __m256i *)(sec + 16));
+ const __m256i avg0 = _mm256_avg_epu16(r0, x0);
+ const __m256i avg1 = _mm256_avg_epu16(r1, x1);
+ // absolute differences between every ref/pred avg to src
+ const __m256i abs_diff0 = _mm256_abs_epi16(_mm256_sub_epi16(avg0, s0));
+ const __m256i abs_diff1 = _mm256_abs_epi16(_mm256_sub_epi16(avg1, s1));
+ // sum every abs diff
+ *sums_16 = _mm256_add_epi16(*sums_16, abs_diff0);
+ *sums_16 = _mm256_add_epi16(*sums_16, abs_diff1);
+
+ src += src_stride;
+ ref += ref_stride;
+ sec += 32;
+ }
+}
+
+#define HIGHBD_SAD32XN_AVG(n) \
+ unsigned int vpx_highbd_sad32x##n##_avg_avx2( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, const uint8_t *second_pred) { \
+ const uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr); \
+ uint16_t *sec = CONVERT_TO_SHORTPTR(second_pred); \
+ __m256i sums_32 = _mm256_setzero_si256(); \
+ int i; \
+ \
+ for (i = 0; i < (n / 8); ++i) { \
+ __m256i sums_16 = _mm256_setzero_si256(); \
+ \
+ highbd_sad32xH_avg(&sums_16, src, src_stride, ref, ref_stride, sec, 8); \
+ \
+ /* sums_16 will outrange after 8 rows, so add current sums_16 to \
+ * sums_32*/ \
+ sums_32 = _mm256_add_epi32( \
+ sums_32, \
+ _mm256_add_epi32( \
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16)), \
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16, 1)))); \
+ \
+ src += src_stride << 3; \
+ ref += ref_stride << 3; \
+ sec += 32 << 3; \
+ } \
+ return calc_final(sums_32); \
+ }
+
+// 32x64
+HIGHBD_SAD32XN_AVG(64)
+
+// 32x32
+HIGHBD_SAD32XN_AVG(32)
+
+// 32x16
+HIGHBD_SAD32XN_AVG(16)
+
+static VPX_FORCE_INLINE void highbd_sad16xH_avg(__m256i *sums_16,
+ const uint16_t *src,
+ int src_stride, uint16_t *ref,
+ int ref_stride, uint16_t *sec,
+ int height) {
+ int i;
+ for (i = 0; i < height; i += 2) {
+ // load src and all ref[]
+ const __m256i s0 = _mm256_load_si256((const __m256i *)src);
+ const __m256i s1 = _mm256_load_si256((const __m256i *)(src + src_stride));
+ const __m256i r0 = _mm256_loadu_si256((const __m256i *)ref);
+ const __m256i r1 = _mm256_loadu_si256((const __m256i *)(ref + ref_stride));
+ const __m256i x0 = _mm256_loadu_si256((const __m256i *)sec);
+ const __m256i x1 = _mm256_loadu_si256((const __m256i *)(sec + 16));
+ const __m256i avg0 = _mm256_avg_epu16(r0, x0);
+ const __m256i avg1 = _mm256_avg_epu16(r1, x1);
+ // absolute differences between every ref[] to src
+ const __m256i abs_diff0 = _mm256_abs_epi16(_mm256_sub_epi16(avg0, s0));
+ const __m256i abs_diff1 = _mm256_abs_epi16(_mm256_sub_epi16(avg1, s1));
+ // sum every abs diff
+ *sums_16 = _mm256_add_epi16(*sums_16, abs_diff0);
+ *sums_16 = _mm256_add_epi16(*sums_16, abs_diff1);
+
+ src += src_stride << 1;
+ ref += ref_stride << 1;
+ sec += 32;
+ }
+}
+
+unsigned int vpx_highbd_sad16x32_avg_avx2(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride,
+ const uint8_t *second_pred) {
+ const uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr);
+ uint16_t *sec = CONVERT_TO_SHORTPTR(second_pred);
+ __m256i sums_32 = _mm256_setzero_si256();
+ int i;
+
+ for (i = 0; i < 2; ++i) {
+ __m256i sums_16 = _mm256_setzero_si256();
+
+ highbd_sad16xH_avg(&sums_16, src, src_stride, ref, ref_stride, sec, 16);
+
+ // sums_16 will outrange after 16 rows, so add current sums_16 to sums_32
+ sums_32 = _mm256_add_epi32(
+ sums_32,
+ _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16)),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16, 1))));
+
+ src += src_stride << 4;
+ ref += ref_stride << 4;
+ sec += 16 << 4;
+ }
+ return calc_final(sums_32);
+}
+
+unsigned int vpx_highbd_sad16x16_avg_avx2(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride,
+ const uint8_t *second_pred) {
+ const uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr);
+ uint16_t *sec = CONVERT_TO_SHORTPTR(second_pred);
+ __m256i sums_16 = _mm256_setzero_si256();
+
+ highbd_sad16xH_avg(&sums_16, src, src_stride, ref, ref_stride, sec, 16);
+
+ {
+ const __m256i sums_32 = _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16)),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16, 1)));
+ return calc_final(sums_32);
+ }
+}
+
+unsigned int vpx_highbd_sad16x8_avg_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ const uint8_t *second_pred) {
+ const uint16_t *src = CONVERT_TO_SHORTPTR(src_ptr);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref_ptr);
+ uint16_t *sec = CONVERT_TO_SHORTPTR(second_pred);
+ __m256i sums_16 = _mm256_setzero_si256();
+
+ highbd_sad16xH_avg(&sums_16, src, src_stride, ref, ref_stride, sec, 8);
+
+ {
+ const __m256i sums_32 = _mm256_add_epi32(
+ _mm256_cvtepu16_epi32(_mm256_castsi256_si128(sums_16)),
+ _mm256_cvtepu16_epi32(_mm256_extractf128_si256(sums_16, 1)));
+ return calc_final(sums_32);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_sad_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/highbd_sad_sse2.asm
new file mode 100644
index 0000000000..62ad2237ff
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_sad_sse2.asm
@@ -0,0 +1,416 @@
+;
+; Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "third_party/x86inc/x86inc.asm"
+
+SECTION .text
+
+; Macro Arguments
+; Arg 1: Width
+; Arg 2: Height
+; Arg 3: Number of general purpose registers
+; Arg 4: Type of function: if 0, normal sad; if 1, avg; if 2, skip rows
+%macro HIGH_SAD_FN 4
+%if %4 == 0
+%if %3 == 5
+cglobal highbd_sad%1x%2, 4, %3, 7, src, src_stride, ref, ref_stride, n_rows
+%else ; %3 == 7
+cglobal highbd_sad%1x%2, 4, %3, 7, src, src_stride, ref, ref_stride, \
+ src_stride3, ref_stride3, n_rows
+%endif ; %3 == 5/7
+%elif %4 == 1 ; avg
+%if %3 == 5
+cglobal highbd_sad%1x%2_avg, 5, 1 + %3, 7, src, src_stride, ref, ref_stride, \
+ second_pred, n_rows
+%else ; %3 == 7
+cglobal highbd_sad%1x%2_avg, 5, VPX_ARCH_X86_64 + %3, 7, src, src_stride, \
+ ref, ref_stride, \
+ second_pred, \
+ src_stride3, ref_stride3
+%if VPX_ARCH_X86_64
+%define n_rowsd r7d
+%else ; x86-32
+%define n_rowsd dword r0m
+%endif ; x86-32/64
+%endif ; %3 == 5/7
+%else ; %4 == 2, skip rows
+%if %3 == 5
+cglobal highbd_sad_skip_%1x%2, 4, %3, 7, src, src_stride, ref, ref_stride, n_rows
+%else ; %3 == 7
+cglobal highbd_sad_skip_%1x%2, 4, %3, 7, src, src_stride, ref, ref_stride, \
+ src_stride3, ref_stride3, n_rows
+%endif ; %3 == 5/7
+%endif ; sad/avg/skip
+%if %4 == 2 ; double the stride if we are skipping rows
+ lea src_strided, [src_strided*2]
+ lea ref_strided, [ref_strided*2]
+%endif
+ movsxdifnidn src_strideq, src_strided
+ movsxdifnidn ref_strideq, ref_strided
+%if %3 == 7
+ lea src_stride3q, [src_strideq*3]
+ lea ref_stride3q, [ref_strideq*3]
+%endif ; %3 == 7
+; convert src, ref & second_pred to short ptrs (from byte ptrs)
+ shl srcq, 1
+ shl refq, 1
+%if %4 == 1
+ shl second_predq, 1
+%endif
+%endmacro
+
+; unsigned int vpx_highbd_sad64x{16,32,64}_sse2(uint8_t *src, int src_stride,
+; uint8_t *ref, int ref_stride);
+%macro HIGH_SAD64XN 1-2 0
+ HIGH_SAD_FN 64, %1, 5, %2
+%if %2 == 2 ; skip rows, so divide number of rows by 2
+ mov n_rowsd, %1/2
+%else
+ mov n_rowsd, %1
+%endif
+ pxor m0, m0
+ pxor m6, m6
+
+.loop:
+ ; first half of each row
+ movu m1, [refq]
+ movu m2, [refq+16]
+ movu m3, [refq+32]
+ movu m4, [refq+48]
+%if %2 == 1
+ pavgw m1, [second_predq+mmsize*0]
+ pavgw m2, [second_predq+mmsize*1]
+ pavgw m3, [second_predq+mmsize*2]
+ pavgw m4, [second_predq+mmsize*3]
+ lea second_predq, [second_predq+mmsize*4]
+%endif
+ mova m5, [srcq]
+ psubusw m5, m1
+ psubusw m1, [srcq]
+ por m1, m5
+ mova m5, [srcq+16]
+ psubusw m5, m2
+ psubusw m2, [srcq+16]
+ por m2, m5
+ mova m5, [srcq+32]
+ psubusw m5, m3
+ psubusw m3, [srcq+32]
+ por m3, m5
+ mova m5, [srcq+48]
+ psubusw m5, m4
+ psubusw m4, [srcq+48]
+ por m4, m5
+ paddw m1, m2
+ paddw m3, m4
+ movhlps m2, m1
+ movhlps m4, m3
+ paddw m1, m2
+ paddw m3, m4
+ punpcklwd m1, m6
+ punpcklwd m3, m6
+ paddd m0, m1
+ paddd m0, m3
+ ; second half of each row
+ movu m1, [refq+64]
+ movu m2, [refq+80]
+ movu m3, [refq+96]
+ movu m4, [refq+112]
+%if %2 == 1
+ pavgw m1, [second_predq+mmsize*0]
+ pavgw m2, [second_predq+mmsize*1]
+ pavgw m3, [second_predq+mmsize*2]
+ pavgw m4, [second_predq+mmsize*3]
+ lea second_predq, [second_predq+mmsize*4]
+%endif
+ mova m5, [srcq+64]
+ psubusw m5, m1
+ psubusw m1, [srcq+64]
+ por m1, m5
+ mova m5, [srcq+80]
+ psubusw m5, m2
+ psubusw m2, [srcq+80]
+ por m2, m5
+ mova m5, [srcq+96]
+ psubusw m5, m3
+ psubusw m3, [srcq+96]
+ por m3, m5
+ mova m5, [srcq+112]
+ psubusw m5, m4
+ psubusw m4, [srcq+112]
+ por m4, m5
+ paddw m1, m2
+ paddw m3, m4
+ movhlps m2, m1
+ movhlps m4, m3
+ paddw m1, m2
+ paddw m3, m4
+ punpcklwd m1, m6
+ punpcklwd m3, m6
+ lea refq, [refq+ref_strideq*2]
+ paddd m0, m1
+ lea srcq, [srcq+src_strideq*2]
+ paddd m0, m3
+
+ dec n_rowsd
+ jg .loop
+
+ movhlps m1, m0
+ paddd m0, m1
+ punpckldq m0, m6
+ movhlps m1, m0
+ paddd m0, m1
+%if %2 == 2 ; we skipped rows, so we need to double the sad
+ pslld m0, 1
+%endif
+ movd eax, m0
+ RET
+%endmacro
+
+INIT_XMM sse2
+HIGH_SAD64XN 64 ; highbd_sad64x64_sse2
+HIGH_SAD64XN 32 ; highbd_sad64x32_sse2
+HIGH_SAD64XN 64, 1 ; highbd_sad64x64_avg_sse2
+HIGH_SAD64XN 32, 1 ; highbd_sad64x32_avg_sse2
+HIGH_SAD64XN 64, 2 ; highbd_sad_skip_64x64_sse2
+HIGH_SAD64XN 32, 2 ; highbd_sad_skip_64x32_sse2
+
+
+; unsigned int vpx_highbd_sad32x{16,32,64}_sse2(uint8_t *src, int src_stride,
+; uint8_t *ref, int ref_stride);
+%macro HIGH_SAD32XN 1-2 0
+ HIGH_SAD_FN 32, %1, 5, %2
+%if %2 == 2 ; skip rows, so divide number of rows by 2
+ mov n_rowsd, %1/2
+%else
+ mov n_rowsd, %1
+%endif
+ pxor m0, m0
+ pxor m6, m6
+
+.loop:
+ movu m1, [refq]
+ movu m2, [refq+16]
+ movu m3, [refq+32]
+ movu m4, [refq+48]
+%if %2 == 1
+ pavgw m1, [second_predq+mmsize*0]
+ pavgw m2, [second_predq+mmsize*1]
+ pavgw m3, [second_predq+mmsize*2]
+ pavgw m4, [second_predq+mmsize*3]
+ lea second_predq, [second_predq+mmsize*4]
+%endif
+ mova m5, [srcq]
+ psubusw m5, m1
+ psubusw m1, [srcq]
+ por m1, m5
+ mova m5, [srcq+16]
+ psubusw m5, m2
+ psubusw m2, [srcq+16]
+ por m2, m5
+ mova m5, [srcq+32]
+ psubusw m5, m3
+ psubusw m3, [srcq+32]
+ por m3, m5
+ mova m5, [srcq+48]
+ psubusw m5, m4
+ psubusw m4, [srcq+48]
+ por m4, m5
+ paddw m1, m2
+ paddw m3, m4
+ movhlps m2, m1
+ movhlps m4, m3
+ paddw m1, m2
+ paddw m3, m4
+ punpcklwd m1, m6
+ punpcklwd m3, m6
+ lea refq, [refq+ref_strideq*2]
+ paddd m0, m1
+ lea srcq, [srcq+src_strideq*2]
+ paddd m0, m3
+ dec n_rowsd
+ jg .loop
+
+ movhlps m1, m0
+ paddd m0, m1
+ punpckldq m0, m6
+ movhlps m1, m0
+ paddd m0, m1
+%if %2 == 2 ; we skipped rows, so we need to double the sad
+ pslld m0, 1
+%endif
+ movd eax, m0
+ RET
+%endmacro
+
+INIT_XMM sse2
+HIGH_SAD32XN 64 ; highbd_sad32x64_sse2
+HIGH_SAD32XN 32 ; highbd_sad32x32_sse2
+HIGH_SAD32XN 16 ; highbd_sad32x16_sse2
+HIGH_SAD32XN 64, 1 ; highbd_sad32x64_avg_sse2
+HIGH_SAD32XN 32, 1 ; highbd_sad32x32_avg_sse2
+HIGH_SAD32XN 16, 1 ; highbd_sad32x16_avg_sse2
+HIGH_SAD32XN 64, 2 ; highbd_sad_skip_32x64_sse2
+HIGH_SAD32XN 32, 2 ; highbd_sad_skip_32x32_sse2
+HIGH_SAD32XN 16, 2 ; highbd_sad_skip_32x16_sse2
+
+; unsigned int vpx_highbd_sad16x{8,16,32}_sse2(uint8_t *src, int src_stride,
+; uint8_t *ref, int ref_stride);
+%macro HIGH_SAD16XN 1-2 0
+ HIGH_SAD_FN 16, %1, 5, %2
+%if %2 == 2 ; skip rows, so divide number of rows by 2
+ mov n_rowsd, %1/4
+%else
+ mov n_rowsd, %1/2
+%endif
+ pxor m0, m0
+ pxor m6, m6
+
+.loop:
+ movu m1, [refq]
+ movu m2, [refq+16]
+ movu m3, [refq+ref_strideq*2]
+ movu m4, [refq+ref_strideq*2+16]
+%if %2 == 1
+ pavgw m1, [second_predq+mmsize*0]
+ pavgw m2, [second_predq+16]
+ pavgw m3, [second_predq+mmsize*2]
+ pavgw m4, [second_predq+mmsize*2+16]
+ lea second_predq, [second_predq+mmsize*4]
+%endif
+ mova m5, [srcq]
+ psubusw m5, m1
+ psubusw m1, [srcq]
+ por m1, m5
+ mova m5, [srcq+16]
+ psubusw m5, m2
+ psubusw m2, [srcq+16]
+ por m2, m5
+ mova m5, [srcq+src_strideq*2]
+ psubusw m5, m3
+ psubusw m3, [srcq+src_strideq*2]
+ por m3, m5
+ mova m5, [srcq+src_strideq*2+16]
+ psubusw m5, m4
+ psubusw m4, [srcq+src_strideq*2+16]
+ por m4, m5
+ paddw m1, m2
+ paddw m3, m4
+ movhlps m2, m1
+ movhlps m4, m3
+ paddw m1, m2
+ paddw m3, m4
+ punpcklwd m1, m6
+ punpcklwd m3, m6
+ lea refq, [refq+ref_strideq*4]
+ paddd m0, m1
+ lea srcq, [srcq+src_strideq*4]
+ paddd m0, m3
+ dec n_rowsd
+ jg .loop
+
+ movhlps m1, m0
+ paddd m0, m1
+ punpckldq m0, m6
+ movhlps m1, m0
+ paddd m0, m1
+%if %2 == 2 ; we skipped rows, so we need to double the sad
+ pslld m0, 1
+%endif
+ movd eax, m0
+ RET
+%endmacro
+
+INIT_XMM sse2
+HIGH_SAD16XN 32 ; highbd_sad16x32_sse2
+HIGH_SAD16XN 16 ; highbd_sad16x16_sse2
+HIGH_SAD16XN 8 ; highbd_sad16x8_sse2
+HIGH_SAD16XN 32, 1 ; highbd_sad16x32_avg_sse2
+HIGH_SAD16XN 16, 1 ; highbd_sad16x16_avg_sse2
+HIGH_SAD16XN 8, 1 ; highbd_sad16x8_avg_sse2
+HIGH_SAD16XN 32, 2 ; highbd_sad_skip_16x32_sse2
+HIGH_SAD16XN 16, 2 ; highbd_sad_skip_16x16_sse2
+HIGH_SAD16XN 8, 2 ; highbd_sad_skip_16x8_sse2
+
+; unsigned int vpx_highbd_sad8x{4,8,16}_sse2(uint8_t *src, int src_stride,
+; uint8_t *ref, int ref_stride);
+%macro HIGH_SAD8XN 1-2 0
+ HIGH_SAD_FN 8, %1, 7, %2
+%if %2 == 2 ; skip rows, so divide number of rows by 2
+ mov n_rowsd, %1/8
+%else
+ mov n_rowsd, %1/4
+%endif
+ pxor m0, m0
+ pxor m6, m6
+
+.loop:
+ movu m1, [refq]
+ movu m2, [refq+ref_strideq*2]
+ movu m3, [refq+ref_strideq*4]
+ movu m4, [refq+ref_stride3q*2]
+%if %2 == 1
+ pavgw m1, [second_predq+mmsize*0]
+ pavgw m2, [second_predq+mmsize*1]
+ pavgw m3, [second_predq+mmsize*2]
+ pavgw m4, [second_predq+mmsize*3]
+ lea second_predq, [second_predq+mmsize*4]
+%endif
+ mova m5, [srcq]
+ psubusw m5, m1
+ psubusw m1, [srcq]
+ por m1, m5
+ mova m5, [srcq+src_strideq*2]
+ psubusw m5, m2
+ psubusw m2, [srcq+src_strideq*2]
+ por m2, m5
+ mova m5, [srcq+src_strideq*4]
+ psubusw m5, m3
+ psubusw m3, [srcq+src_strideq*4]
+ por m3, m5
+ mova m5, [srcq+src_stride3q*2]
+ psubusw m5, m4
+ psubusw m4, [srcq+src_stride3q*2]
+ por m4, m5
+ paddw m1, m2
+ paddw m3, m4
+ movhlps m2, m1
+ movhlps m4, m3
+ paddw m1, m2
+ paddw m3, m4
+ punpcklwd m1, m6
+ punpcklwd m3, m6
+ lea refq, [refq+ref_strideq*8]
+ paddd m0, m1
+ lea srcq, [srcq+src_strideq*8]
+ paddd m0, m3
+ dec n_rowsd
+ jg .loop
+
+ movhlps m1, m0
+ paddd m0, m1
+ punpckldq m0, m6
+ movhlps m1, m0
+ paddd m0, m1
+%if %2 == 2 ; we skipped rows, so we need to double the sad
+ pslld m0, 1
+%endif
+ movd eax, m0
+ RET
+%endmacro
+
+INIT_XMM sse2
+HIGH_SAD8XN 16 ; highbd_sad8x16_sse2
+HIGH_SAD8XN 8 ; highbd_sad8x8_sse2
+HIGH_SAD8XN 4 ; highbd_sad8x4_sse2
+HIGH_SAD8XN 16, 1 ; highbd_sad8x16_avg_sse2
+HIGH_SAD8XN 8, 1 ; highbd_sad8x8_avg_sse2
+HIGH_SAD8XN 4, 1 ; highbd_sad8x4_avg_sse2
+HIGH_SAD8XN 16, 2 ; highbd_sad_skip_8x16_sse2
+HIGH_SAD8XN 8, 2 ; highbd_sad_skip_8x8_sse2
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_subpel_variance_impl_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/highbd_subpel_variance_impl_sse2.asm
new file mode 100644
index 0000000000..5a3a2818de
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_subpel_variance_impl_sse2.asm
@@ -0,0 +1,1021 @@
+;
+; Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "third_party/x86inc/x86inc.asm"
+
+SECTION_RODATA
+pw_8: times 8 dw 8
+bilin_filter_m_sse2: times 8 dw 16
+ times 8 dw 0
+ times 8 dw 14
+ times 8 dw 2
+ times 8 dw 12
+ times 8 dw 4
+ times 8 dw 10
+ times 8 dw 6
+ times 16 dw 8
+ times 8 dw 6
+ times 8 dw 10
+ times 8 dw 4
+ times 8 dw 12
+ times 8 dw 2
+ times 8 dw 14
+
+SECTION .text
+
+; int vpx_sub_pixel_varianceNxh(const uint8_t *src, ptrdiff_t src_stride,
+; int x_offset, int y_offset,
+; const uint8_t *ref, ptrdiff_t ref_stride,
+; int height, unsigned int *sse);
+;
+; This function returns the SE and stores SSE in the given pointer.
+
+%macro SUM_SSE 6 ; src1, ref1, src2, ref2, sum, sse
+ psubw %3, %4
+ psubw %1, %2
+ mova %4, %3 ; make copies to manipulate to calc sum
+ mova %2, %1 ; use originals for calc sse
+ pmaddwd %3, %3
+ paddw %4, %2
+ pmaddwd %1, %1
+ movhlps %2, %4
+ paddd %6, %3
+ paddw %4, %2
+ pxor %2, %2
+ pcmpgtw %2, %4 ; mask for 0 > %4 (sum)
+ punpcklwd %4, %2 ; sign-extend word to dword
+ paddd %6, %1
+ paddd %5, %4
+
+%endmacro
+
+%macro STORE_AND_RET 0
+%if mmsize == 16
+ ; if H=64 and W=16, we have 8 words of each 2(1bit)x64(6bit)x9bit=16bit
+ ; in m6, i.e. it _exactly_ fits in a signed word per word in the xmm reg.
+ ; We have to sign-extend it before adding the words within the register
+ ; and outputing to a dword.
+ movhlps m3, m7
+ movhlps m4, m6
+ paddd m7, m3
+ paddd m6, m4
+ pshufd m3, m7, 0x1
+ pshufd m4, m6, 0x1
+ paddd m7, m3
+ paddd m6, m4
+ mov r1, ssem ; r1 = unsigned int *sse
+ movd [r1], m7 ; store sse
+ movd eax, m6 ; store sum as return value
+%endif
+ RET
+%endmacro
+
+%macro INC_SRC_BY_SRC_STRIDE 0
+%if VPX_ARCH_X86=1 && CONFIG_PIC=1
+ add srcq, src_stridemp
+ add srcq, src_stridemp
+%else
+ lea srcq, [srcq + src_strideq*2]
+%endif
+%endmacro
+
+%macro SUBPEL_VARIANCE 1-2 0 ; W
+%define bilin_filter_m bilin_filter_m_sse2
+%define filter_idx_shift 5
+
+
+%if VPX_ARCH_X86_64
+ %if %2 == 1 ; avg
+ cglobal highbd_sub_pixel_avg_variance%1xh, 9, 10, 13, src, src_stride, \
+ x_offset, y_offset, \
+ ref, ref_stride, \
+ second_pred, second_stride, height, sse
+ %define second_str second_strideq
+ %else
+ cglobal highbd_sub_pixel_variance%1xh, 7, 8, 13, src, src_stride, \
+ x_offset, y_offset, \
+ ref, ref_stride, height, sse
+ %endif
+ %define block_height heightd
+ %define bilin_filter sseq
+%else
+ %if CONFIG_PIC=1
+ %if %2 == 1 ; avg
+ cglobal highbd_sub_pixel_avg_variance%1xh, 7, 7, 13, src, src_stride, \
+ x_offset, y_offset, \
+ ref, ref_stride, \
+ second_pred, second_stride, height, sse
+ %define block_height dword heightm
+ %define second_str second_stridemp
+ %else
+ cglobal highbd_sub_pixel_variance%1xh, 7, 7, 13, src, src_stride, \
+ x_offset, y_offset, \
+ ref, ref_stride, height, sse
+ %define block_height heightd
+ %endif
+
+ ; reuse argument stack space
+ %define g_bilin_filterm x_offsetm
+ %define g_pw_8m y_offsetm
+
+ ; Store bilin_filter and pw_8 location in stack
+ %if GET_GOT_DEFINED == 1
+ GET_GOT eax
+ add esp, 4 ; restore esp
+ %endif
+
+ lea ecx, [GLOBAL(bilin_filter_m)]
+ mov g_bilin_filterm, ecx
+
+ lea ecx, [GLOBAL(pw_8)]
+ mov g_pw_8m, ecx
+
+ LOAD_IF_USED 0, 1 ; load eax, ecx back
+ %else
+ %if %2 == 1 ; avg
+ cglobal highbd_sub_pixel_avg_variance%1xh, 7, 7, 13, src, src_stride, \
+ x_offset, y_offset, \
+ ref, ref_stride, \
+ second_pred, second_stride, height, sse
+ %define block_height dword heightm
+ %define second_str second_stridemp
+ %else
+ cglobal highbd_sub_pixel_variance%1xh, 7, 7, 13, src, src_stride, \
+ x_offset, y_offset, \
+ ref, ref_stride, height, sse
+ %define block_height heightd
+ %endif
+
+ %define bilin_filter bilin_filter_m
+ %endif
+%endif
+
+ ASSERT %1 <= 16 ; m6 overflows if w > 16
+ pxor m6, m6 ; sum
+ pxor m7, m7 ; sse
+
+%if %1 < 16
+ sar block_height, 1
+%endif
+%if %2 == 1 ; avg
+ shl second_str, 1
+%endif
+
+ ; FIXME(rbultje) replace by jumptable?
+ test x_offsetd, x_offsetd
+ jnz .x_nonzero
+ ; x_offset == 0
+ test y_offsetd, y_offsetd
+ jnz .x_zero_y_nonzero
+
+ ; x_offset == 0 && y_offset == 0
+.x_zero_y_zero_loop:
+%if %1 == 16
+ movu m0, [srcq]
+ movu m2, [srcq + 16]
+ mova m1, [refq]
+ mova m3, [refq + 16]
+%if %2 == 1 ; avg
+ pavgw m0, [second_predq]
+ pavgw m2, [second_predq+16]
+%endif
+ SUM_SSE m0, m1, m2, m3, m6, m7
+
+ lea srcq, [srcq + src_strideq*2]
+ lea refq, [refq + ref_strideq*2]
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+%else ; %1 < 16
+ movu m0, [srcq]
+ movu m2, [srcq + src_strideq*2]
+ mova m1, [refq]
+ mova m3, [refq + ref_strideq*2]
+%if %2 == 1 ; avg
+ pavgw m0, [second_predq]
+ add second_predq, second_str
+ pavgw m2, [second_predq]
+%endif
+ SUM_SSE m0, m1, m2, m3, m6, m7
+
+ lea srcq, [srcq + src_strideq*4]
+ lea refq, [refq + ref_strideq*4]
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+%endif
+ dec block_height
+ jg .x_zero_y_zero_loop
+ STORE_AND_RET
+
+.x_zero_y_nonzero:
+ cmp y_offsetd, 8
+ jne .x_zero_y_nonhalf
+
+ ; x_offset == 0 && y_offset == 0.5
+.x_zero_y_half_loop:
+%if %1 == 16
+ movu m0, [srcq]
+ movu m1, [srcq+16]
+ movu m4, [srcq+src_strideq*2]
+ movu m5, [srcq+src_strideq*2+16]
+ mova m2, [refq]
+ mova m3, [refq+16]
+ pavgw m0, m4
+ pavgw m1, m5
+%if %2 == 1 ; avg
+ pavgw m0, [second_predq]
+ pavgw m1, [second_predq+16]
+%endif
+ SUM_SSE m0, m2, m1, m3, m6, m7
+
+ lea srcq, [srcq + src_strideq*2]
+ lea refq, [refq + ref_strideq*2]
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+%else ; %1 < 16
+ movu m0, [srcq]
+ movu m1, [srcq+src_strideq*2]
+ movu m5, [srcq+src_strideq*4]
+ mova m2, [refq]
+ mova m3, [refq+ref_strideq*2]
+ pavgw m0, m1
+ pavgw m1, m5
+%if %2 == 1 ; avg
+ pavgw m0, [second_predq]
+ add second_predq, second_str
+ pavgw m1, [second_predq]
+%endif
+ SUM_SSE m0, m2, m1, m3, m6, m7
+
+ lea srcq, [srcq + src_strideq*4]
+ lea refq, [refq + ref_strideq*4]
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+%endif
+ dec block_height
+ jg .x_zero_y_half_loop
+ STORE_AND_RET
+
+.x_zero_y_nonhalf:
+ ; x_offset == 0 && y_offset == bilin interpolation
+%if VPX_ARCH_X86_64
+ lea bilin_filter, [GLOBAL(bilin_filter_m)]
+%endif
+ shl y_offsetd, filter_idx_shift
+%if VPX_ARCH_X86_64 && mmsize == 16
+ mova m8, [bilin_filter+y_offsetq]
+ mova m9, [bilin_filter+y_offsetq+16]
+ mova m10, [GLOBAL(pw_8)]
+%define filter_y_a m8
+%define filter_y_b m9
+%define filter_rnd m10
+%else ; x86-32 or mmx
+%if VPX_ARCH_X86=1 && CONFIG_PIC=1
+; x_offset == 0, reuse x_offset reg
+%define tempq x_offsetq
+ add y_offsetq, g_bilin_filterm
+%define filter_y_a [y_offsetq]
+%define filter_y_b [y_offsetq+16]
+ mov tempq, g_pw_8m
+%define filter_rnd [tempq]
+%else
+ add y_offsetq, bilin_filter
+%define filter_y_a [y_offsetq]
+%define filter_y_b [y_offsetq+16]
+%define filter_rnd [GLOBAL(pw_8)]
+%endif
+%endif
+
+.x_zero_y_other_loop:
+%if %1 == 16
+ movu m0, [srcq]
+ movu m1, [srcq + 16]
+ movu m4, [srcq+src_strideq*2]
+ movu m5, [srcq+src_strideq*2+16]
+ mova m2, [refq]
+ mova m3, [refq+16]
+ ; FIXME(rbultje) instead of out=((num-x)*in1+x*in2+rnd)>>log2(num), we can
+ ; also do out=in1+(((num-x)*(in2-in1)+rnd)>>log2(num)). Total number of
+ ; instructions is the same (5), but it is 1 mul instead of 2, so might be
+ ; slightly faster because of pmullw latency. It would also cut our rodata
+ ; tables in half for this function, and save 1-2 registers on x86-64.
+ pmullw m1, filter_y_a
+ pmullw m5, filter_y_b
+ paddw m1, filter_rnd
+ pmullw m0, filter_y_a
+ pmullw m4, filter_y_b
+ paddw m0, filter_rnd
+ paddw m1, m5
+ paddw m0, m4
+ psrlw m1, 4
+ psrlw m0, 4
+%if %2 == 1 ; avg
+ pavgw m0, [second_predq]
+ pavgw m1, [second_predq+16]
+%endif
+ SUM_SSE m0, m2, m1, m3, m6, m7
+
+ lea srcq, [srcq + src_strideq*2]
+ lea refq, [refq + ref_strideq*2]
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+%else ; %1 < 16
+ movu m0, [srcq]
+ movu m1, [srcq+src_strideq*2]
+ movu m5, [srcq+src_strideq*4]
+ mova m4, m1
+ mova m2, [refq]
+ mova m3, [refq+ref_strideq*2]
+ pmullw m1, filter_y_a
+ pmullw m5, filter_y_b
+ paddw m1, filter_rnd
+ pmullw m0, filter_y_a
+ pmullw m4, filter_y_b
+ paddw m0, filter_rnd
+ paddw m1, m5
+ paddw m0, m4
+ psrlw m1, 4
+ psrlw m0, 4
+%if %2 == 1 ; avg
+ pavgw m0, [second_predq]
+ add second_predq, second_str
+ pavgw m1, [second_predq]
+%endif
+ SUM_SSE m0, m2, m1, m3, m6, m7
+
+ lea srcq, [srcq + src_strideq*4]
+ lea refq, [refq + ref_strideq*4]
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+%endif
+ dec block_height
+ jg .x_zero_y_other_loop
+%undef filter_y_a
+%undef filter_y_b
+%undef filter_rnd
+ STORE_AND_RET
+
+.x_nonzero:
+ cmp x_offsetd, 8
+ jne .x_nonhalf
+ ; x_offset == 0.5
+ test y_offsetd, y_offsetd
+ jnz .x_half_y_nonzero
+
+ ; x_offset == 0.5 && y_offset == 0
+.x_half_y_zero_loop:
+%if %1 == 16
+ movu m0, [srcq]
+ movu m1, [srcq + 16]
+ movu m4, [srcq + 2]
+ movu m5, [srcq + 18]
+ mova m2, [refq]
+ mova m3, [refq + 16]
+ pavgw m0, m4
+ pavgw m1, m5
+%if %2 == 1 ; avg
+ pavgw m0, [second_predq]
+ pavgw m1, [second_predq+16]
+%endif
+ SUM_SSE m0, m2, m1, m3, m6, m7
+
+ lea srcq, [srcq + src_strideq*2]
+ lea refq, [refq + ref_strideq*2]
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+%else ; %1 < 16
+ movu m0, [srcq]
+ movu m1, [srcq + src_strideq*2]
+ movu m4, [srcq + 2]
+ movu m5, [srcq + src_strideq*2 + 2]
+ mova m2, [refq]
+ mova m3, [refq + ref_strideq*2]
+ pavgw m0, m4
+ pavgw m1, m5
+%if %2 == 1 ; avg
+ pavgw m0, [second_predq]
+ add second_predq, second_str
+ pavgw m1, [second_predq]
+%endif
+ SUM_SSE m0, m2, m1, m3, m6, m7
+
+ lea srcq, [srcq + src_strideq*4]
+ lea refq, [refq + ref_strideq*4]
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+%endif
+ dec block_height
+ jg .x_half_y_zero_loop
+ STORE_AND_RET
+
+.x_half_y_nonzero:
+ cmp y_offsetd, 8
+ jne .x_half_y_nonhalf
+
+ ; x_offset == 0.5 && y_offset == 0.5
+%if %1 == 16
+ movu m0, [srcq]
+ movu m1, [srcq+16]
+ movu m2, [srcq+2]
+ movu m3, [srcq+18]
+ lea srcq, [srcq + src_strideq*2]
+ pavgw m0, m2
+ pavgw m1, m3
+.x_half_y_half_loop:
+ movu m2, [srcq]
+ movu m3, [srcq + 16]
+ movu m4, [srcq + 2]
+ movu m5, [srcq + 18]
+ pavgw m2, m4
+ pavgw m3, m5
+ pavgw m0, m2
+ pavgw m1, m3
+ mova m4, [refq]
+ mova m5, [refq + 16]
+%if %2 == 1 ; avg
+ pavgw m0, [second_predq]
+ pavgw m1, [second_predq+16]
+%endif
+ SUM_SSE m0, m4, m1, m5, m6, m7
+ mova m0, m2
+ mova m1, m3
+
+ lea srcq, [srcq + src_strideq*2]
+ lea refq, [refq + ref_strideq*2]
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+%else ; %1 < 16
+ movu m0, [srcq]
+ movu m2, [srcq+2]
+ lea srcq, [srcq + src_strideq*2]
+ pavgw m0, m2
+.x_half_y_half_loop:
+ movu m2, [srcq]
+ movu m3, [srcq + src_strideq*2]
+ movu m4, [srcq + 2]
+ movu m5, [srcq + src_strideq*2 + 2]
+ pavgw m2, m4
+ pavgw m3, m5
+ pavgw m0, m2
+ pavgw m2, m3
+ mova m4, [refq]
+ mova m5, [refq + ref_strideq*2]
+%if %2 == 1 ; avg
+ pavgw m0, [second_predq]
+ add second_predq, second_str
+ pavgw m2, [second_predq]
+%endif
+ SUM_SSE m0, m4, m2, m5, m6, m7
+ mova m0, m3
+
+ lea srcq, [srcq + src_strideq*4]
+ lea refq, [refq + ref_strideq*4]
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+%endif
+ dec block_height
+ jg .x_half_y_half_loop
+ STORE_AND_RET
+
+.x_half_y_nonhalf:
+ ; x_offset == 0.5 && y_offset == bilin interpolation
+%if VPX_ARCH_X86_64
+ lea bilin_filter, [GLOBAL(bilin_filter_m)]
+%endif
+ shl y_offsetd, filter_idx_shift
+%if VPX_ARCH_X86_64 && mmsize == 16
+ mova m8, [bilin_filter+y_offsetq]
+ mova m9, [bilin_filter+y_offsetq+16]
+ mova m10, [GLOBAL(pw_8)]
+%define filter_y_a m8
+%define filter_y_b m9
+%define filter_rnd m10
+%else ; x86_32
+%if VPX_ARCH_X86=1 && CONFIG_PIC=1
+; x_offset == 0.5. We can reuse x_offset reg
+%define tempq x_offsetq
+ add y_offsetq, g_bilin_filterm
+%define filter_y_a [y_offsetq]
+%define filter_y_b [y_offsetq+16]
+ mov tempq, g_pw_8m
+%define filter_rnd [tempq]
+%else
+ add y_offsetq, bilin_filter
+%define filter_y_a [y_offsetq]
+%define filter_y_b [y_offsetq+16]
+%define filter_rnd [GLOBAL(pw_8)]
+%endif
+%endif
+
+%if %1 == 16
+ movu m0, [srcq]
+ movu m1, [srcq+16]
+ movu m2, [srcq+2]
+ movu m3, [srcq+18]
+ lea srcq, [srcq + src_strideq*2]
+ pavgw m0, m2
+ pavgw m1, m3
+.x_half_y_other_loop:
+ movu m2, [srcq]
+ movu m3, [srcq+16]
+ movu m4, [srcq+2]
+ movu m5, [srcq+18]
+ pavgw m2, m4
+ pavgw m3, m5
+ mova m4, m2
+ mova m5, m3
+ pmullw m1, filter_y_a
+ pmullw m3, filter_y_b
+ paddw m1, filter_rnd
+ paddw m1, m3
+ pmullw m0, filter_y_a
+ pmullw m2, filter_y_b
+ paddw m0, filter_rnd
+ psrlw m1, 4
+ paddw m0, m2
+ mova m2, [refq]
+ psrlw m0, 4
+ mova m3, [refq+16]
+%if %2 == 1 ; avg
+ pavgw m0, [second_predq]
+ pavgw m1, [second_predq+16]
+%endif
+ SUM_SSE m0, m2, m1, m3, m6, m7
+ mova m0, m4
+ mova m1, m5
+
+ lea srcq, [srcq + src_strideq*2]
+ lea refq, [refq + ref_strideq*2]
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+%else ; %1 < 16
+ movu m0, [srcq]
+ movu m2, [srcq+2]
+ lea srcq, [srcq + src_strideq*2]
+ pavgw m0, m2
+.x_half_y_other_loop:
+ movu m2, [srcq]
+ movu m3, [srcq+src_strideq*2]
+ movu m4, [srcq+2]
+ movu m5, [srcq+src_strideq*2+2]
+ pavgw m2, m4
+ pavgw m3, m5
+ mova m4, m2
+ mova m5, m3
+ pmullw m4, filter_y_a
+ pmullw m3, filter_y_b
+ paddw m4, filter_rnd
+ paddw m4, m3
+ pmullw m0, filter_y_a
+ pmullw m2, filter_y_b
+ paddw m0, filter_rnd
+ psrlw m4, 4
+ paddw m0, m2
+ mova m2, [refq]
+ psrlw m0, 4
+ mova m3, [refq+ref_strideq*2]
+%if %2 == 1 ; avg
+ pavgw m0, [second_predq]
+ add second_predq, second_str
+ pavgw m4, [second_predq]
+%endif
+ SUM_SSE m0, m2, m4, m3, m6, m7
+ mova m0, m5
+
+ lea srcq, [srcq + src_strideq*4]
+ lea refq, [refq + ref_strideq*4]
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+%endif
+ dec block_height
+ jg .x_half_y_other_loop
+%undef filter_y_a
+%undef filter_y_b
+%undef filter_rnd
+ STORE_AND_RET
+
+.x_nonhalf:
+ test y_offsetd, y_offsetd
+ jnz .x_nonhalf_y_nonzero
+
+ ; x_offset == bilin interpolation && y_offset == 0
+%if VPX_ARCH_X86_64
+ lea bilin_filter, [GLOBAL(bilin_filter_m)]
+%endif
+ shl x_offsetd, filter_idx_shift
+%if VPX_ARCH_X86_64 && mmsize == 16
+ mova m8, [bilin_filter+x_offsetq]
+ mova m9, [bilin_filter+x_offsetq+16]
+ mova m10, [GLOBAL(pw_8)]
+%define filter_x_a m8
+%define filter_x_b m9
+%define filter_rnd m10
+%else ; x86-32
+%if VPX_ARCH_X86=1 && CONFIG_PIC=1
+; y_offset == 0. We can reuse y_offset reg.
+%define tempq y_offsetq
+ add x_offsetq, g_bilin_filterm
+%define filter_x_a [x_offsetq]
+%define filter_x_b [x_offsetq+16]
+ mov tempq, g_pw_8m
+%define filter_rnd [tempq]
+%else
+ add x_offsetq, bilin_filter
+%define filter_x_a [x_offsetq]
+%define filter_x_b [x_offsetq+16]
+%define filter_rnd [GLOBAL(pw_8)]
+%endif
+%endif
+
+.x_other_y_zero_loop:
+%if %1 == 16
+ movu m0, [srcq]
+ movu m1, [srcq+16]
+ movu m2, [srcq+2]
+ movu m3, [srcq+18]
+ mova m4, [refq]
+ mova m5, [refq+16]
+ pmullw m1, filter_x_a
+ pmullw m3, filter_x_b
+ paddw m1, filter_rnd
+ pmullw m0, filter_x_a
+ pmullw m2, filter_x_b
+ paddw m0, filter_rnd
+ paddw m1, m3
+ paddw m0, m2
+ psrlw m1, 4
+ psrlw m0, 4
+%if %2 == 1 ; avg
+ pavgw m0, [second_predq]
+ pavgw m1, [second_predq+16]
+%endif
+ SUM_SSE m0, m4, m1, m5, m6, m7
+
+ lea srcq, [srcq+src_strideq*2]
+ lea refq, [refq+ref_strideq*2]
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+%else ; %1 < 16
+ movu m0, [srcq]
+ movu m1, [srcq+src_strideq*2]
+ movu m2, [srcq+2]
+ movu m3, [srcq+src_strideq*2+2]
+ mova m4, [refq]
+ mova m5, [refq+ref_strideq*2]
+ pmullw m1, filter_x_a
+ pmullw m3, filter_x_b
+ paddw m1, filter_rnd
+ pmullw m0, filter_x_a
+ pmullw m2, filter_x_b
+ paddw m0, filter_rnd
+ paddw m1, m3
+ paddw m0, m2
+ psrlw m1, 4
+ psrlw m0, 4
+%if %2 == 1 ; avg
+ pavgw m0, [second_predq]
+ add second_predq, second_str
+ pavgw m1, [second_predq]
+%endif
+ SUM_SSE m0, m4, m1, m5, m6, m7
+
+ lea srcq, [srcq+src_strideq*4]
+ lea refq, [refq+ref_strideq*4]
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+%endif
+ dec block_height
+ jg .x_other_y_zero_loop
+%undef filter_x_a
+%undef filter_x_b
+%undef filter_rnd
+ STORE_AND_RET
+
+.x_nonhalf_y_nonzero:
+ cmp y_offsetd, 8
+ jne .x_nonhalf_y_nonhalf
+
+ ; x_offset == bilin interpolation && y_offset == 0.5
+%if VPX_ARCH_X86_64
+ lea bilin_filter, [GLOBAL(bilin_filter_m)]
+%endif
+ shl x_offsetd, filter_idx_shift
+%if VPX_ARCH_X86_64 && mmsize == 16
+ mova m8, [bilin_filter+x_offsetq]
+ mova m9, [bilin_filter+x_offsetq+16]
+ mova m10, [GLOBAL(pw_8)]
+%define filter_x_a m8
+%define filter_x_b m9
+%define filter_rnd m10
+%else ; x86-32
+%if VPX_ARCH_X86=1 && CONFIG_PIC=1
+; y_offset == 0.5. We can reuse y_offset reg.
+%define tempq y_offsetq
+ add x_offsetq, g_bilin_filterm
+%define filter_x_a [x_offsetq]
+%define filter_x_b [x_offsetq+16]
+ mov tempq, g_pw_8m
+%define filter_rnd [tempq]
+%else
+ add x_offsetq, bilin_filter
+%define filter_x_a [x_offsetq]
+%define filter_x_b [x_offsetq+16]
+%define filter_rnd [GLOBAL(pw_8)]
+%endif
+%endif
+
+%if %1 == 16
+ movu m0, [srcq]
+ movu m1, [srcq+16]
+ movu m2, [srcq+2]
+ movu m3, [srcq+18]
+ pmullw m0, filter_x_a
+ pmullw m2, filter_x_b
+ paddw m0, filter_rnd
+ pmullw m1, filter_x_a
+ pmullw m3, filter_x_b
+ paddw m1, filter_rnd
+ paddw m0, m2
+ paddw m1, m3
+ psrlw m0, 4
+ psrlw m1, 4
+ lea srcq, [srcq+src_strideq*2]
+.x_other_y_half_loop:
+ movu m2, [srcq]
+ movu m3, [srcq+16]
+ movu m4, [srcq+2]
+ movu m5, [srcq+18]
+ pmullw m2, filter_x_a
+ pmullw m4, filter_x_b
+ paddw m2, filter_rnd
+ pmullw m3, filter_x_a
+ pmullw m5, filter_x_b
+ paddw m3, filter_rnd
+ paddw m2, m4
+ paddw m3, m5
+ mova m4, [refq]
+ mova m5, [refq+16]
+ psrlw m2, 4
+ psrlw m3, 4
+ pavgw m0, m2
+ pavgw m1, m3
+%if %2 == 1 ; avg
+ pavgw m0, [second_predq]
+ pavgw m1, [second_predq+16]
+%endif
+ SUM_SSE m0, m4, m1, m5, m6, m7
+ mova m0, m2
+ mova m1, m3
+
+ lea srcq, [srcq+src_strideq*2]
+ lea refq, [refq+ref_strideq*2]
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+%else ; %1 < 16
+ movu m0, [srcq]
+ movu m2, [srcq+2]
+ pmullw m0, filter_x_a
+ pmullw m2, filter_x_b
+ paddw m0, filter_rnd
+ paddw m0, m2
+ psrlw m0, 4
+ lea srcq, [srcq+src_strideq*2]
+.x_other_y_half_loop:
+ movu m2, [srcq]
+ movu m3, [srcq+src_strideq*2]
+ movu m4, [srcq+2]
+ movu m5, [srcq+src_strideq*2+2]
+ pmullw m2, filter_x_a
+ pmullw m4, filter_x_b
+ paddw m2, filter_rnd
+ pmullw m3, filter_x_a
+ pmullw m5, filter_x_b
+ paddw m3, filter_rnd
+ paddw m2, m4
+ paddw m3, m5
+ mova m4, [refq]
+ mova m5, [refq+ref_strideq*2]
+ psrlw m2, 4
+ psrlw m3, 4
+ pavgw m0, m2
+ pavgw m2, m3
+%if %2 == 1 ; avg
+ pavgw m0, [second_predq]
+ add second_predq, second_str
+ pavgw m2, [second_predq]
+%endif
+ SUM_SSE m0, m4, m2, m5, m6, m7
+ mova m0, m3
+
+ lea srcq, [srcq+src_strideq*4]
+ lea refq, [refq+ref_strideq*4]
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+%endif
+ dec block_height
+ jg .x_other_y_half_loop
+%undef filter_x_a
+%undef filter_x_b
+%undef filter_rnd
+ STORE_AND_RET
+
+.x_nonhalf_y_nonhalf:
+; loading filter - this is same as in 8-bit depth
+%if VPX_ARCH_X86_64
+ lea bilin_filter, [GLOBAL(bilin_filter_m)]
+%endif
+ shl x_offsetd, filter_idx_shift ; filter_idx_shift = 5
+ shl y_offsetd, filter_idx_shift
+%if VPX_ARCH_X86_64 && mmsize == 16
+ mova m8, [bilin_filter+x_offsetq]
+ mova m9, [bilin_filter+x_offsetq+16]
+ mova m10, [bilin_filter+y_offsetq]
+ mova m11, [bilin_filter+y_offsetq+16]
+ mova m12, [GLOBAL(pw_8)]
+%define filter_x_a m8
+%define filter_x_b m9
+%define filter_y_a m10
+%define filter_y_b m11
+%define filter_rnd m12
+%else ; x86-32
+%if VPX_ARCH_X86=1 && CONFIG_PIC=1
+; In this case, there is NO unused register. Used src_stride register. Later,
+; src_stride has to be loaded from stack when it is needed.
+%define tempq src_strideq
+ mov tempq, g_bilin_filterm
+ add x_offsetq, tempq
+ add y_offsetq, tempq
+%define filter_x_a [x_offsetq]
+%define filter_x_b [x_offsetq+16]
+%define filter_y_a [y_offsetq]
+%define filter_y_b [y_offsetq+16]
+
+ mov tempq, g_pw_8m
+%define filter_rnd [tempq]
+%else
+ add x_offsetq, bilin_filter
+ add y_offsetq, bilin_filter
+%define filter_x_a [x_offsetq]
+%define filter_x_b [x_offsetq+16]
+%define filter_y_a [y_offsetq]
+%define filter_y_b [y_offsetq+16]
+%define filter_rnd [GLOBAL(pw_8)]
+%endif
+%endif
+; end of load filter
+
+ ; x_offset == bilin interpolation && y_offset == bilin interpolation
+%if %1 == 16
+ movu m0, [srcq]
+ movu m2, [srcq+2]
+ movu m1, [srcq+16]
+ movu m3, [srcq+18]
+ pmullw m0, filter_x_a
+ pmullw m2, filter_x_b
+ paddw m0, filter_rnd
+ pmullw m1, filter_x_a
+ pmullw m3, filter_x_b
+ paddw m1, filter_rnd
+ paddw m0, m2
+ paddw m1, m3
+ psrlw m0, 4
+ psrlw m1, 4
+
+ INC_SRC_BY_SRC_STRIDE
+
+.x_other_y_other_loop:
+ movu m2, [srcq]
+ movu m4, [srcq+2]
+ movu m3, [srcq+16]
+ movu m5, [srcq+18]
+ pmullw m2, filter_x_a
+ pmullw m4, filter_x_b
+ paddw m2, filter_rnd
+ pmullw m3, filter_x_a
+ pmullw m5, filter_x_b
+ paddw m3, filter_rnd
+ paddw m2, m4
+ paddw m3, m5
+ psrlw m2, 4
+ psrlw m3, 4
+ mova m4, m2
+ mova m5, m3
+ pmullw m0, filter_y_a
+ pmullw m2, filter_y_b
+ paddw m0, filter_rnd
+ pmullw m1, filter_y_a
+ pmullw m3, filter_y_b
+ paddw m0, m2
+ paddw m1, filter_rnd
+ mova m2, [refq]
+ paddw m1, m3
+ psrlw m0, 4
+ psrlw m1, 4
+ mova m3, [refq+16]
+%if %2 == 1 ; avg
+ pavgw m0, [second_predq]
+ pavgw m1, [second_predq+16]
+%endif
+ SUM_SSE m0, m2, m1, m3, m6, m7
+ mova m0, m4
+ mova m1, m5
+
+ INC_SRC_BY_SRC_STRIDE
+ lea refq, [refq + ref_strideq * 2]
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+%else ; %1 < 16
+ movu m0, [srcq]
+ movu m2, [srcq+2]
+ pmullw m0, filter_x_a
+ pmullw m2, filter_x_b
+ paddw m0, filter_rnd
+ paddw m0, m2
+ psrlw m0, 4
+
+ INC_SRC_BY_SRC_STRIDE
+
+.x_other_y_other_loop:
+ movu m2, [srcq]
+ movu m4, [srcq+2]
+ INC_SRC_BY_SRC_STRIDE
+ movu m3, [srcq]
+ movu m5, [srcq+2]
+ pmullw m2, filter_x_a
+ pmullw m4, filter_x_b
+ paddw m2, filter_rnd
+ pmullw m3, filter_x_a
+ pmullw m5, filter_x_b
+ paddw m3, filter_rnd
+ paddw m2, m4
+ paddw m3, m5
+ psrlw m2, 4
+ psrlw m3, 4
+ mova m4, m2
+ mova m5, m3
+ pmullw m0, filter_y_a
+ pmullw m2, filter_y_b
+ paddw m0, filter_rnd
+ pmullw m4, filter_y_a
+ pmullw m3, filter_y_b
+ paddw m0, m2
+ paddw m4, filter_rnd
+ mova m2, [refq]
+ paddw m4, m3
+ psrlw m0, 4
+ psrlw m4, 4
+ mova m3, [refq+ref_strideq*2]
+%if %2 == 1 ; avg
+ pavgw m0, [second_predq]
+ add second_predq, second_str
+ pavgw m4, [second_predq]
+%endif
+ SUM_SSE m0, m2, m4, m3, m6, m7
+ mova m0, m5
+
+ INC_SRC_BY_SRC_STRIDE
+ lea refq, [refq + ref_strideq * 4]
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+%endif
+ dec block_height
+ jg .x_other_y_other_loop
+%undef filter_x_a
+%undef filter_x_b
+%undef filter_y_a
+%undef filter_y_b
+%undef filter_rnd
+ STORE_AND_RET
+%endmacro
+
+INIT_XMM sse2
+SUBPEL_VARIANCE 8
+SUBPEL_VARIANCE 16
+
+INIT_XMM sse2
+SUBPEL_VARIANCE 8, 1
+SUBPEL_VARIANCE 16, 1
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_variance_impl_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/highbd_variance_impl_sse2.asm
new file mode 100644
index 0000000000..5bee51fa0c
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_variance_impl_sse2.asm
@@ -0,0 +1,315 @@
+;
+; Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+SECTION .text
+
+;unsigned int vpx_highbd_calc16x16var_sse2
+;(
+; unsigned char * src_ptr,
+; int src_stride,
+; unsigned char * ref_ptr,
+; int ref_stride,
+; unsigned int * SSE,
+; int * Sum
+;)
+globalsym(vpx_highbd_calc16x16var_sse2)
+sym(vpx_highbd_calc16x16var_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0) ;[src_ptr]
+ mov rdi, arg(2) ;[ref_ptr]
+
+ movsxd rax, DWORD PTR arg(1) ;[src_stride]
+ movsxd rdx, DWORD PTR arg(3) ;[ref_stride]
+ add rax, rax ; source stride in bytes
+ add rdx, rdx ; recon stride in bytes
+
+ ; Prefetch data
+ prefetcht0 [rsi]
+ prefetcht0 [rsi+16]
+ prefetcht0 [rsi+rax]
+ prefetcht0 [rsi+rax+16]
+ lea rbx, [rsi+rax*2]
+ prefetcht0 [rbx]
+ prefetcht0 [rbx+16]
+ prefetcht0 [rbx+rax]
+ prefetcht0 [rbx+rax+16]
+
+ prefetcht0 [rdi]
+ prefetcht0 [rdi+16]
+ prefetcht0 [rdi+rdx]
+ prefetcht0 [rdi+rdx+16]
+ lea rbx, [rdi+rdx*2]
+ prefetcht0 [rbx]
+ prefetcht0 [rbx+16]
+ prefetcht0 [rbx+rdx]
+ prefetcht0 [rbx+rdx+16]
+
+ pxor xmm0, xmm0 ; clear xmm0 for unpack
+ pxor xmm7, xmm7 ; clear xmm7 for accumulating diffs
+
+ pxor xmm6, xmm6 ; clear xmm6 for accumulating sse
+ mov rcx, 16
+
+.var16loop:
+ movdqu xmm1, XMMWORD PTR [rsi]
+ movdqu xmm2, XMMWORD PTR [rdi]
+
+ lea rbx, [rsi+rax*2]
+ prefetcht0 [rbx]
+ prefetcht0 [rbx+16]
+ prefetcht0 [rbx+rax]
+ prefetcht0 [rbx+rax+16]
+ lea rbx, [rdi+rdx*2]
+ prefetcht0 [rbx]
+ prefetcht0 [rbx+16]
+ prefetcht0 [rbx+rdx]
+ prefetcht0 [rbx+rdx+16]
+
+ pxor xmm5, xmm5
+
+ psubw xmm1, xmm2
+ movdqu xmm3, XMMWORD PTR [rsi+16]
+ paddw xmm5, xmm1
+ pmaddwd xmm1, xmm1
+ movdqu xmm2, XMMWORD PTR [rdi+16]
+ paddd xmm6, xmm1
+
+ psubw xmm3, xmm2
+ movdqu xmm1, XMMWORD PTR [rsi+rax]
+ paddw xmm5, xmm3
+ pmaddwd xmm3, xmm3
+ movdqu xmm2, XMMWORD PTR [rdi+rdx]
+ paddd xmm6, xmm3
+
+ psubw xmm1, xmm2
+ movdqu xmm3, XMMWORD PTR [rsi+rax+16]
+ paddw xmm5, xmm1
+ pmaddwd xmm1, xmm1
+ movdqu xmm2, XMMWORD PTR [rdi+rdx+16]
+ paddd xmm6, xmm1
+
+ psubw xmm3, xmm2
+ paddw xmm5, xmm3
+ pmaddwd xmm3, xmm3
+ paddd xmm6, xmm3
+
+ movdqa xmm1, xmm5
+ movdqa xmm2, xmm5
+ pcmpgtw xmm1, xmm0
+ pcmpeqw xmm2, xmm0
+ por xmm1, xmm2
+ pcmpeqw xmm1, xmm0
+ movdqa xmm2, xmm5
+ punpcklwd xmm5, xmm1
+ punpckhwd xmm2, xmm1
+ paddd xmm7, xmm5
+ paddd xmm7, xmm2
+
+ lea rsi, [rsi + 2*rax]
+ lea rdi, [rdi + 2*rdx]
+ sub rcx, 2
+ jnz .var16loop
+
+ movdqa xmm4, xmm6
+ punpckldq xmm6, xmm0
+
+ punpckhdq xmm4, xmm0
+ movdqa xmm5, xmm7
+
+ paddd xmm6, xmm4
+ punpckldq xmm7, xmm0
+
+ punpckhdq xmm5, xmm0
+ paddd xmm7, xmm5
+
+ movdqa xmm4, xmm6
+ movdqa xmm5, xmm7
+
+ psrldq xmm4, 8
+ psrldq xmm5, 8
+
+ paddd xmm6, xmm4
+ paddd xmm7, xmm5
+
+ mov rdi, arg(4) ; [SSE]
+ mov rax, arg(5) ; [Sum]
+
+ movd DWORD PTR [rdi], xmm6
+ movd DWORD PTR [rax], xmm7
+
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ pop rbx
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;unsigned int vpx_highbd_calc8x8var_sse2
+;(
+; unsigned char * src_ptr,
+; int src_stride,
+; unsigned char * ref_ptr,
+; int ref_stride,
+; unsigned int * SSE,
+; int * Sum
+;)
+globalsym(vpx_highbd_calc8x8var_sse2)
+sym(vpx_highbd_calc8x8var_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0) ;[src_ptr]
+ mov rdi, arg(2) ;[ref_ptr]
+
+ movsxd rax, DWORD PTR arg(1) ;[src_stride]
+ movsxd rdx, DWORD PTR arg(3) ;[ref_stride]
+ add rax, rax ; source stride in bytes
+ add rdx, rdx ; recon stride in bytes
+
+ ; Prefetch data
+ prefetcht0 [rsi]
+ prefetcht0 [rsi+rax]
+ lea rbx, [rsi+rax*2]
+ prefetcht0 [rbx]
+ prefetcht0 [rbx+rax]
+
+ prefetcht0 [rdi]
+ prefetcht0 [rdi+rdx]
+ lea rbx, [rdi+rdx*2]
+ prefetcht0 [rbx]
+ prefetcht0 [rbx+rdx]
+
+ pxor xmm0, xmm0 ; clear xmm0 for unpack
+ pxor xmm7, xmm7 ; clear xmm7 for accumulating diffs
+
+ pxor xmm6, xmm6 ; clear xmm6 for accumulating sse
+ mov rcx, 8
+
+.var8loop:
+ movdqu xmm1, XMMWORD PTR [rsi]
+ movdqu xmm2, XMMWORD PTR [rdi]
+
+ lea rbx, [rsi+rax*4]
+ prefetcht0 [rbx]
+ prefetcht0 [rbx+rax]
+ lea rbx, [rbx+rax*2]
+ prefetcht0 [rbx]
+ prefetcht0 [rbx+rax]
+ lea rbx, [rdi+rdx*4]
+ prefetcht0 [rbx]
+ prefetcht0 [rbx+rdx]
+ lea rbx, [rbx+rdx*2]
+ prefetcht0 [rbx]
+ prefetcht0 [rbx+rdx]
+
+ pxor xmm5, xmm5
+
+ psubw xmm1, xmm2
+ movdqu xmm3, XMMWORD PTR [rsi+rax]
+ paddw xmm5, xmm1
+ pmaddwd xmm1, xmm1
+ movdqu xmm2, XMMWORD PTR [rdi+rdx]
+ paddd xmm6, xmm1
+
+ lea rsi, [rsi + 2*rax]
+ lea rdi, [rdi + 2*rdx]
+
+ psubw xmm3, xmm2
+ movdqu xmm1, XMMWORD PTR [rsi]
+ paddw xmm5, xmm3
+ pmaddwd xmm3, xmm3
+ movdqu xmm2, XMMWORD PTR [rdi]
+ paddd xmm6, xmm3
+
+ psubw xmm1, xmm2
+ movdqu xmm3, XMMWORD PTR [rsi+rax]
+ paddw xmm5, xmm1
+ pmaddwd xmm1, xmm1
+ movdqu xmm2, XMMWORD PTR [rdi+rdx]
+ paddd xmm6, xmm1
+
+ psubw xmm3, xmm2
+ paddw xmm5, xmm3
+ pmaddwd xmm3, xmm3
+ paddd xmm6, xmm3
+
+ movdqa xmm1, xmm5
+ movdqa xmm2, xmm5
+ pcmpgtw xmm1, xmm0
+ pcmpeqw xmm2, xmm0
+ por xmm1, xmm2
+ pcmpeqw xmm1, xmm0
+ movdqa xmm2, xmm5
+ punpcklwd xmm5, xmm1
+ punpckhwd xmm2, xmm1
+ paddd xmm7, xmm5
+ paddd xmm7, xmm2
+
+ lea rsi, [rsi + 2*rax]
+ lea rdi, [rdi + 2*rdx]
+ sub rcx, 4
+ jnz .var8loop
+
+ movdqa xmm4, xmm6
+ punpckldq xmm6, xmm0
+
+ punpckhdq xmm4, xmm0
+ movdqa xmm5, xmm7
+
+ paddd xmm6, xmm4
+ punpckldq xmm7, xmm0
+
+ punpckhdq xmm5, xmm0
+ paddd xmm7, xmm5
+
+ movdqa xmm4, xmm6
+ movdqa xmm5, xmm7
+
+ psrldq xmm4, 8
+ psrldq xmm5, 8
+
+ paddd xmm6, xmm4
+ paddd xmm7, xmm5
+
+ mov rdi, arg(4) ; [SSE]
+ mov rax, arg(5) ; [Sum]
+
+ movd DWORD PTR [rdi], xmm6
+ movd DWORD PTR [rax], xmm7
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ pop rbx
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_variance_sse2.c b/media/libvpx/libvpx/vpx_dsp/x86/highbd_variance_sse2.c
new file mode 100644
index 0000000000..381e0ad193
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_variance_sse2.c
@@ -0,0 +1,608 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <emmintrin.h> // SSE2
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_ports/mem.h"
+
+typedef uint32_t (*high_variance_fn_t)(const uint16_t *src, int src_stride,
+ const uint16_t *ref, int ref_stride,
+ uint32_t *sse, int *sum);
+
+uint32_t vpx_highbd_calc8x8var_sse2(const uint16_t *src, int src_stride,
+ const uint16_t *ref, int ref_stride,
+ uint32_t *sse, int *sum);
+
+uint32_t vpx_highbd_calc16x16var_sse2(const uint16_t *src, int src_stride,
+ const uint16_t *ref, int ref_stride,
+ uint32_t *sse, int *sum);
+
+static void highbd_8_variance_sse2(const uint16_t *src, int src_stride,
+ const uint16_t *ref, int ref_stride, int w,
+ int h, uint32_t *sse, int *sum,
+ high_variance_fn_t var_fn, int block_size) {
+ int i, j;
+
+ *sse = 0;
+ *sum = 0;
+
+ for (i = 0; i < h; i += block_size) {
+ for (j = 0; j < w; j += block_size) {
+ unsigned int sse0;
+ int sum0;
+ var_fn(src + src_stride * i + j, src_stride, ref + ref_stride * i + j,
+ ref_stride, &sse0, &sum0);
+ *sse += sse0;
+ *sum += sum0;
+ }
+ }
+}
+
+static void highbd_10_variance_sse2(const uint16_t *src, int src_stride,
+ const uint16_t *ref, int ref_stride, int w,
+ int h, uint32_t *sse, int *sum,
+ high_variance_fn_t var_fn, int block_size) {
+ int i, j;
+ uint64_t sse_long = 0;
+ int32_t sum_long = 0;
+
+ for (i = 0; i < h; i += block_size) {
+ for (j = 0; j < w; j += block_size) {
+ unsigned int sse0;
+ int sum0;
+ var_fn(src + src_stride * i + j, src_stride, ref + ref_stride * i + j,
+ ref_stride, &sse0, &sum0);
+ sse_long += sse0;
+ sum_long += sum0;
+ }
+ }
+ *sum = ROUND_POWER_OF_TWO(sum_long, 2);
+ *sse = (uint32_t)ROUND_POWER_OF_TWO(sse_long, 4);
+}
+
+static void highbd_12_variance_sse2(const uint16_t *src, int src_stride,
+ const uint16_t *ref, int ref_stride, int w,
+ int h, uint32_t *sse, int *sum,
+ high_variance_fn_t var_fn, int block_size) {
+ int i, j;
+ uint64_t sse_long = 0;
+ int32_t sum_long = 0;
+
+ for (i = 0; i < h; i += block_size) {
+ for (j = 0; j < w; j += block_size) {
+ unsigned int sse0;
+ int sum0;
+ var_fn(src + src_stride * i + j, src_stride, ref + ref_stride * i + j,
+ ref_stride, &sse0, &sum0);
+ sse_long += sse0;
+ sum_long += sum0;
+ }
+ }
+ *sum = ROUND_POWER_OF_TWO(sum_long, 4);
+ *sse = (uint32_t)ROUND_POWER_OF_TWO(sse_long, 8);
+}
+
+#define HIGH_GET_VAR(S) \
+ void vpx_highbd_8_get##S##x##S##var_sse2( \
+ const uint8_t *src8, int src_stride, const uint8_t *ref8, \
+ int ref_stride, uint32_t *sse, int *sum) { \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); \
+ vpx_highbd_calc##S##x##S##var_sse2(src, src_stride, ref, ref_stride, sse, \
+ sum); \
+ } \
+ \
+ void vpx_highbd_10_get##S##x##S##var_sse2( \
+ const uint8_t *src8, int src_stride, const uint8_t *ref8, \
+ int ref_stride, uint32_t *sse, int *sum) { \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); \
+ vpx_highbd_calc##S##x##S##var_sse2(src, src_stride, ref, ref_stride, sse, \
+ sum); \
+ *sum = ROUND_POWER_OF_TWO(*sum, 2); \
+ *sse = ROUND_POWER_OF_TWO(*sse, 4); \
+ } \
+ \
+ void vpx_highbd_12_get##S##x##S##var_sse2( \
+ const uint8_t *src8, int src_stride, const uint8_t *ref8, \
+ int ref_stride, uint32_t *sse, int *sum) { \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); \
+ vpx_highbd_calc##S##x##S##var_sse2(src, src_stride, ref, ref_stride, sse, \
+ sum); \
+ *sum = ROUND_POWER_OF_TWO(*sum, 4); \
+ *sse = ROUND_POWER_OF_TWO(*sse, 8); \
+ }
+
+HIGH_GET_VAR(16)
+HIGH_GET_VAR(8)
+
+#undef HIGH_GET_VAR
+
+#define VAR_FN(w, h, block_size, shift) \
+ uint32_t vpx_highbd_8_variance##w##x##h##_sse2( \
+ const uint8_t *src8, int src_stride, const uint8_t *ref8, \
+ int ref_stride, uint32_t *sse) { \
+ int sum; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); \
+ highbd_8_variance_sse2( \
+ src, src_stride, ref, ref_stride, w, h, sse, &sum, \
+ vpx_highbd_calc##block_size##x##block_size##var_sse2, block_size); \
+ return *sse - (uint32_t)(((int64_t)sum * sum) >> (shift)); \
+ } \
+ \
+ uint32_t vpx_highbd_10_variance##w##x##h##_sse2( \
+ const uint8_t *src8, int src_stride, const uint8_t *ref8, \
+ int ref_stride, uint32_t *sse) { \
+ int sum; \
+ int64_t var; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); \
+ highbd_10_variance_sse2( \
+ src, src_stride, ref, ref_stride, w, h, sse, &sum, \
+ vpx_highbd_calc##block_size##x##block_size##var_sse2, block_size); \
+ var = (int64_t)(*sse) - (((int64_t)sum * sum) >> (shift)); \
+ return (var >= 0) ? (uint32_t)var : 0; \
+ } \
+ \
+ uint32_t vpx_highbd_12_variance##w##x##h##_sse2( \
+ const uint8_t *src8, int src_stride, const uint8_t *ref8, \
+ int ref_stride, uint32_t *sse) { \
+ int sum; \
+ int64_t var; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); \
+ highbd_12_variance_sse2( \
+ src, src_stride, ref, ref_stride, w, h, sse, &sum, \
+ vpx_highbd_calc##block_size##x##block_size##var_sse2, block_size); \
+ var = (int64_t)(*sse) - (((int64_t)sum * sum) >> (shift)); \
+ return (var >= 0) ? (uint32_t)var : 0; \
+ }
+
+VAR_FN(64, 64, 16, 12)
+VAR_FN(64, 32, 16, 11)
+VAR_FN(32, 64, 16, 11)
+VAR_FN(32, 32, 16, 10)
+VAR_FN(32, 16, 16, 9)
+VAR_FN(16, 32, 16, 9)
+VAR_FN(16, 16, 16, 8)
+VAR_FN(16, 8, 8, 7)
+VAR_FN(8, 16, 8, 7)
+VAR_FN(8, 8, 8, 6)
+
+#undef VAR_FN
+
+unsigned int vpx_highbd_8_mse16x16_sse2(const uint8_t *src8, int src_stride,
+ const uint8_t *ref8, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);
+ highbd_8_variance_sse2(src, src_stride, ref, ref_stride, 16, 16, sse, &sum,
+ vpx_highbd_calc16x16var_sse2, 16);
+ return *sse;
+}
+
+unsigned int vpx_highbd_10_mse16x16_sse2(const uint8_t *src8, int src_stride,
+ const uint8_t *ref8, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);
+ highbd_10_variance_sse2(src, src_stride, ref, ref_stride, 16, 16, sse, &sum,
+ vpx_highbd_calc16x16var_sse2, 16);
+ return *sse;
+}
+
+unsigned int vpx_highbd_12_mse16x16_sse2(const uint8_t *src8, int src_stride,
+ const uint8_t *ref8, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);
+ highbd_12_variance_sse2(src, src_stride, ref, ref_stride, 16, 16, sse, &sum,
+ vpx_highbd_calc16x16var_sse2, 16);
+ return *sse;
+}
+
+unsigned int vpx_highbd_8_mse8x8_sse2(const uint8_t *src8, int src_stride,
+ const uint8_t *ref8, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);
+ highbd_8_variance_sse2(src, src_stride, ref, ref_stride, 8, 8, sse, &sum,
+ vpx_highbd_calc8x8var_sse2, 8);
+ return *sse;
+}
+
+unsigned int vpx_highbd_10_mse8x8_sse2(const uint8_t *src8, int src_stride,
+ const uint8_t *ref8, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);
+ highbd_10_variance_sse2(src, src_stride, ref, ref_stride, 8, 8, sse, &sum,
+ vpx_highbd_calc8x8var_sse2, 8);
+ return *sse;
+}
+
+unsigned int vpx_highbd_12_mse8x8_sse2(const uint8_t *src8, int src_stride,
+ const uint8_t *ref8, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);
+ highbd_12_variance_sse2(src, src_stride, ref, ref_stride, 8, 8, sse, &sum,
+ vpx_highbd_calc8x8var_sse2, 8);
+ return *sse;
+}
+
+// The 2 unused parameters are place holders for PIC enabled build.
+// These definitions are for functions defined in
+// highbd_subpel_variance_impl_sse2.asm
+#define DECL(w, opt) \
+ int vpx_highbd_sub_pixel_variance##w##xh_##opt( \
+ const uint16_t *src, ptrdiff_t src_stride, int x_offset, int y_offset, \
+ const uint16_t *ref, ptrdiff_t ref_stride, int height, \
+ unsigned int *sse, void *unused0, void *unused);
+#define DECLS(opt) \
+ DECL(8, opt) \
+ DECL(16, opt)
+
+DECLS(sse2)
+
+#undef DECLS
+#undef DECL
+
+#define FN(w, h, wf, wlog2, hlog2, opt, cast) \
+ uint32_t vpx_highbd_8_sub_pixel_variance##w##x##h##_##opt( \
+ const uint8_t *src8, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref8, int ref_stride, uint32_t *sse_ptr) { \
+ uint32_t sse; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); \
+ int se = vpx_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src, src_stride, x_offset, y_offset, ref, ref_stride, h, &sse, NULL, \
+ NULL); \
+ if (w > wf) { \
+ unsigned int sse2; \
+ int se2 = vpx_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 16, src_stride, x_offset, y_offset, ref + 16, ref_stride, h, \
+ &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ if (w > wf * 2) { \
+ se2 = vpx_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 32, src_stride, x_offset, y_offset, ref + 32, ref_stride, h, \
+ &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ se2 = vpx_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 48, src_stride, x_offset, y_offset, ref + 48, ref_stride, h, \
+ &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ } \
+ } \
+ *sse_ptr = sse; \
+ return sse - (uint32_t)((cast se * se) >> (wlog2 + hlog2)); \
+ } \
+ \
+ uint32_t vpx_highbd_10_sub_pixel_variance##w##x##h##_##opt( \
+ const uint8_t *src8, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref8, int ref_stride, uint32_t *sse_ptr) { \
+ int64_t var; \
+ uint32_t sse; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); \
+ int se = vpx_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src, src_stride, x_offset, y_offset, ref, ref_stride, h, &sse, NULL, \
+ NULL); \
+ if (w > wf) { \
+ uint32_t sse2; \
+ int se2 = vpx_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 16, src_stride, x_offset, y_offset, ref + 16, ref_stride, h, \
+ &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ if (w > wf * 2) { \
+ se2 = vpx_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 32, src_stride, x_offset, y_offset, ref + 32, ref_stride, h, \
+ &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ se2 = vpx_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 48, src_stride, x_offset, y_offset, ref + 48, ref_stride, h, \
+ &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ } \
+ } \
+ se = ROUND_POWER_OF_TWO(se, 2); \
+ sse = ROUND_POWER_OF_TWO(sse, 4); \
+ *sse_ptr = sse; \
+ var = (int64_t)(sse) - ((cast se * se) >> (wlog2 + hlog2)); \
+ return (var >= 0) ? (uint32_t)var : 0; \
+ } \
+ \
+ uint32_t vpx_highbd_12_sub_pixel_variance##w##x##h##_##opt( \
+ const uint8_t *src8, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref8, int ref_stride, uint32_t *sse_ptr) { \
+ int start_row; \
+ uint32_t sse; \
+ int se = 0; \
+ int64_t var; \
+ uint64_t long_sse = 0; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); \
+ for (start_row = 0; start_row < h; start_row += 16) { \
+ uint32_t sse2; \
+ int height = h - start_row < 16 ? h - start_row : 16; \
+ int se2 = vpx_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + (start_row * src_stride), src_stride, x_offset, y_offset, \
+ ref + (start_row * ref_stride), ref_stride, height, &sse2, NULL, \
+ NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ if (w > wf) { \
+ se2 = vpx_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 16 + (start_row * src_stride), src_stride, x_offset, \
+ y_offset, ref + 16 + (start_row * ref_stride), ref_stride, height, \
+ &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ if (w > wf * 2) { \
+ se2 = vpx_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 32 + (start_row * src_stride), src_stride, x_offset, \
+ y_offset, ref + 32 + (start_row * ref_stride), ref_stride, \
+ height, &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ se2 = vpx_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 48 + (start_row * src_stride), src_stride, x_offset, \
+ y_offset, ref + 48 + (start_row * ref_stride), ref_stride, \
+ height, &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ } \
+ } \
+ } \
+ se = ROUND_POWER_OF_TWO(se, 4); \
+ sse = (uint32_t)ROUND_POWER_OF_TWO(long_sse, 8); \
+ *sse_ptr = sse; \
+ var = (int64_t)(sse) - ((cast se * se) >> (wlog2 + hlog2)); \
+ return (var >= 0) ? (uint32_t)var : 0; \
+ }
+
+#define FNS(opt) \
+ FN(64, 64, 16, 6, 6, opt, (int64_t)) \
+ FN(64, 32, 16, 6, 5, opt, (int64_t)) \
+ FN(32, 64, 16, 5, 6, opt, (int64_t)) \
+ FN(32, 32, 16, 5, 5, opt, (int64_t)) \
+ FN(32, 16, 16, 5, 4, opt, (int64_t)) \
+ FN(16, 32, 16, 4, 5, opt, (int64_t)) \
+ FN(16, 16, 16, 4, 4, opt, (int64_t)) \
+ FN(16, 8, 16, 4, 3, opt, (int64_t)) \
+ FN(8, 16, 8, 3, 4, opt, (int64_t)) \
+ FN(8, 8, 8, 3, 3, opt, (int64_t)) \
+ FN(8, 4, 8, 3, 2, opt, (int64_t))
+
+FNS(sse2)
+
+#undef FNS
+#undef FN
+
+// The 2 unused parameters are place holders for PIC enabled build.
+#define DECL(w, opt) \
+ int vpx_highbd_sub_pixel_avg_variance##w##xh_##opt( \
+ const uint16_t *src, ptrdiff_t src_stride, int x_offset, int y_offset, \
+ const uint16_t *ref, ptrdiff_t ref_stride, const uint16_t *second, \
+ ptrdiff_t second_stride, int height, unsigned int *sse, void *unused0, \
+ void *unused);
+#define DECLS(opt1) \
+ DECL(16, opt1) \
+ DECL(8, opt1)
+
+DECLS(sse2)
+#undef DECL
+#undef DECLS
+
+#define FN(w, h, wf, wlog2, hlog2, opt, cast) \
+ uint32_t vpx_highbd_8_sub_pixel_avg_variance##w##x##h##_##opt( \
+ const uint8_t *src8, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref8, int ref_stride, uint32_t *sse_ptr, \
+ const uint8_t *sec8) { \
+ uint32_t sse; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); \
+ uint16_t *sec = CONVERT_TO_SHORTPTR(sec8); \
+ int se = vpx_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src, src_stride, x_offset, y_offset, ref, ref_stride, sec, w, h, &sse, \
+ NULL, NULL); \
+ if (w > wf) { \
+ uint32_t sse2; \
+ int se2 = vpx_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 16, src_stride, x_offset, y_offset, ref + 16, ref_stride, \
+ sec + 16, w, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ if (w > wf * 2) { \
+ se2 = vpx_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 32, src_stride, x_offset, y_offset, ref + 32, ref_stride, \
+ sec + 32, w, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ se2 = vpx_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 48, src_stride, x_offset, y_offset, ref + 48, ref_stride, \
+ sec + 48, w, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ } \
+ } \
+ *sse_ptr = sse; \
+ return sse - (uint32_t)((cast se * se) >> (wlog2 + hlog2)); \
+ } \
+ \
+ uint32_t vpx_highbd_10_sub_pixel_avg_variance##w##x##h##_##opt( \
+ const uint8_t *src8, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref8, int ref_stride, uint32_t *sse_ptr, \
+ const uint8_t *sec8) { \
+ int64_t var; \
+ uint32_t sse; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); \
+ uint16_t *sec = CONVERT_TO_SHORTPTR(sec8); \
+ int se = vpx_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src, src_stride, x_offset, y_offset, ref, ref_stride, sec, w, h, &sse, \
+ NULL, NULL); \
+ if (w > wf) { \
+ uint32_t sse2; \
+ int se2 = vpx_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 16, src_stride, x_offset, y_offset, ref + 16, ref_stride, \
+ sec + 16, w, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ if (w > wf * 2) { \
+ se2 = vpx_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 32, src_stride, x_offset, y_offset, ref + 32, ref_stride, \
+ sec + 32, w, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ se2 = vpx_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 48, src_stride, x_offset, y_offset, ref + 48, ref_stride, \
+ sec + 48, w, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ } \
+ } \
+ se = ROUND_POWER_OF_TWO(se, 2); \
+ sse = ROUND_POWER_OF_TWO(sse, 4); \
+ *sse_ptr = sse; \
+ var = (int64_t)(sse) - ((cast se * se) >> (wlog2 + hlog2)); \
+ return (var >= 0) ? (uint32_t)var : 0; \
+ } \
+ \
+ uint32_t vpx_highbd_12_sub_pixel_avg_variance##w##x##h##_##opt( \
+ const uint8_t *src8, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref8, int ref_stride, uint32_t *sse_ptr, \
+ const uint8_t *sec8) { \
+ int start_row; \
+ int64_t var; \
+ uint32_t sse; \
+ int se = 0; \
+ uint64_t long_sse = 0; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); \
+ uint16_t *sec = CONVERT_TO_SHORTPTR(sec8); \
+ for (start_row = 0; start_row < h; start_row += 16) { \
+ uint32_t sse2; \
+ int height = h - start_row < 16 ? h - start_row : 16; \
+ int se2 = vpx_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + (start_row * src_stride), src_stride, x_offset, y_offset, \
+ ref + (start_row * ref_stride), ref_stride, sec + (start_row * w), \
+ w, height, &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ if (w > wf) { \
+ se2 = vpx_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 16 + (start_row * src_stride), src_stride, x_offset, \
+ y_offset, ref + 16 + (start_row * ref_stride), ref_stride, \
+ sec + 16 + (start_row * w), w, height, &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ if (w > wf * 2) { \
+ se2 = vpx_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 32 + (start_row * src_stride), src_stride, x_offset, \
+ y_offset, ref + 32 + (start_row * ref_stride), ref_stride, \
+ sec + 32 + (start_row * w), w, height, &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ se2 = vpx_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 48 + (start_row * src_stride), src_stride, x_offset, \
+ y_offset, ref + 48 + (start_row * ref_stride), ref_stride, \
+ sec + 48 + (start_row * w), w, height, &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ } \
+ } \
+ } \
+ se = ROUND_POWER_OF_TWO(se, 4); \
+ sse = (uint32_t)ROUND_POWER_OF_TWO(long_sse, 8); \
+ *sse_ptr = sse; \
+ var = (int64_t)(sse) - ((cast se * se) >> (wlog2 + hlog2)); \
+ return (var >= 0) ? (uint32_t)var : 0; \
+ }
+
+#define FNS(opt1) \
+ FN(64, 64, 16, 6, 6, opt1, (int64_t)) \
+ FN(64, 32, 16, 6, 5, opt1, (int64_t)) \
+ FN(32, 64, 16, 5, 6, opt1, (int64_t)) \
+ FN(32, 32, 16, 5, 5, opt1, (int64_t)) \
+ FN(32, 16, 16, 5, 4, opt1, (int64_t)) \
+ FN(16, 32, 16, 4, 5, opt1, (int64_t)) \
+ FN(16, 16, 16, 4, 4, opt1, (int64_t)) \
+ FN(16, 8, 16, 4, 3, opt1, (int64_t)) \
+ FN(8, 16, 8, 4, 3, opt1, (int64_t)) \
+ FN(8, 8, 8, 3, 3, opt1, (int64_t)) \
+ FN(8, 4, 8, 3, 2, opt1, (int64_t))
+
+FNS(sse2)
+
+#undef FNS
+#undef FN
+
+void vpx_highbd_comp_avg_pred_sse2(uint16_t *comp_pred, const uint16_t *pred,
+ int width, int height, const uint16_t *ref,
+ int ref_stride) {
+ int i, j;
+ if (width > 8) {
+ for (i = 0; i < height; ++i) {
+ for (j = 0; j < width; j += 16) {
+ const __m128i p0 = _mm_loadu_si128((const __m128i *)&pred[j]);
+ const __m128i p1 = _mm_loadu_si128((const __m128i *)&pred[j + 8]);
+ const __m128i r0 = _mm_loadu_si128((const __m128i *)&ref[j]);
+ const __m128i r1 = _mm_loadu_si128((const __m128i *)&ref[j + 8]);
+ _mm_storeu_si128((__m128i *)&comp_pred[j], _mm_avg_epu16(p0, r0));
+ _mm_storeu_si128((__m128i *)&comp_pred[j + 8], _mm_avg_epu16(p1, r1));
+ }
+ comp_pred += width;
+ pred += width;
+ ref += ref_stride;
+ }
+ } else if (width == 8) {
+ for (i = 0; i < height; i += 2) {
+ const __m128i p0 = _mm_loadu_si128((const __m128i *)&pred[0]);
+ const __m128i p1 = _mm_loadu_si128((const __m128i *)&pred[8]);
+ const __m128i r0 = _mm_loadu_si128((const __m128i *)&ref[0]);
+ const __m128i r1 = _mm_loadu_si128((const __m128i *)&ref[ref_stride]);
+ _mm_storeu_si128((__m128i *)&comp_pred[0], _mm_avg_epu16(p0, r0));
+ _mm_storeu_si128((__m128i *)&comp_pred[8], _mm_avg_epu16(p1, r1));
+ comp_pred += 8 << 1;
+ pred += 8 << 1;
+ ref += ref_stride << 1;
+ }
+ } else {
+ assert(width == 4);
+ for (i = 0; i < height; i += 2) {
+ const __m128i p0 = _mm_loadl_epi64((const __m128i *)&pred[0]);
+ const __m128i p1 = _mm_loadl_epi64((const __m128i *)&pred[4]);
+ const __m128i r0 = _mm_loadl_epi64((const __m128i *)&ref[0]);
+ const __m128i r1 = _mm_loadl_epi64((const __m128i *)&ref[ref_stride]);
+ _mm_storel_epi64((__m128i *)&comp_pred[0], _mm_avg_epu16(p0, r0));
+ _mm_storel_epi64((__m128i *)&comp_pred[4], _mm_avg_epu16(p1, r1));
+ comp_pred += 4 << 1;
+ pred += 4 << 1;
+ ref += ref_stride << 1;
+ }
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/intrapred_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/intrapred_sse2.asm
new file mode 100644
index 0000000000..61af6236ed
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/intrapred_sse2.asm
@@ -0,0 +1,860 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "third_party/x86inc/x86inc.asm"
+
+SECTION_RODATA
+pb_1: times 16 db 1
+pw_4: times 8 dw 4
+pw_8: times 8 dw 8
+pw_16: times 8 dw 16
+pw_32: times 8 dw 32
+dc_128: times 16 db 128
+pw2_4: times 8 dw 2
+pw2_8: times 8 dw 4
+pw2_16: times 8 dw 8
+pw2_32: times 8 dw 16
+
+SECTION .text
+
+; ------------------------------------------
+; input: x, y, z, result
+;
+; trick from pascal
+; (x+2y+z+2)>>2 can be calculated as:
+; result = avg(x,z)
+; result -= xor(x,z) & 1
+; result = avg(result,y)
+; ------------------------------------------
+%macro X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 4
+ pavgb %4, %1, %3
+ pxor %3, %1
+ pand %3, [GLOBAL(pb_1)]
+ psubb %4, %3
+ pavgb %4, %2
+%endmacro
+
+INIT_XMM sse2
+cglobal d45_predictor_4x4, 3, 4, 4, dst, stride, above, goffset
+ GET_GOT goffsetq
+
+ movq m0, [aboveq]
+ DEFINE_ARGS dst, stride, temp
+ psrldq m1, m0, 1
+ psrldq m2, m0, 2
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m1, m2, m3
+
+ ; store 4 lines
+ movd [dstq ], m3
+ psrlq m3, 8
+ movd [dstq+strideq ], m3
+ lea dstq, [dstq+strideq*2]
+ psrlq m3, 8
+ movd [dstq ], m3
+ psrlq m3, 8
+ movd [dstq+strideq ], m3
+ psrlq m0, 56
+ movd tempd, m0
+ mov [dstq+strideq+3], tempb
+
+ RESTORE_GOT
+ RET
+
+INIT_XMM sse2
+cglobal d45_predictor_8x8, 3, 4, 4, dst, stride, above, goffset
+ GET_GOT goffsetq
+
+ movu m1, [aboveq]
+ pslldq m0, m1, 1
+ psrldq m2, m1, 1
+ DEFINE_ARGS dst, stride, stride3
+ lea stride3q, [strideq*3]
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m1, m2, m3
+ punpckhbw m0, m0 ; 7 7
+ punpcklwd m0, m0 ; 7 7 7 7
+ punpckldq m0, m0 ; 7 7 7 7 7 7 7 7
+ punpcklqdq m3, m0 ; -1 0 1 2 3 4 5 6 7 7 7 7 7 7 7 7
+
+ ; store 4 lines
+ psrldq m3, 1
+ movq [dstq ], m3
+ psrldq m3, 1
+ movq [dstq+strideq ], m3
+ psrldq m3, 1
+ movq [dstq+strideq*2], m3
+ psrldq m3, 1
+ movq [dstq+stride3q ], m3
+ lea dstq, [dstq+strideq*4]
+
+ ; store next 4 lines
+ psrldq m3, 1
+ movq [dstq ], m3
+ psrldq m3, 1
+ movq [dstq+strideq ], m3
+ psrldq m3, 1
+ movq [dstq+strideq*2], m3
+ psrldq m3, 1
+ movq [dstq+stride3q ], m3
+
+ RESTORE_GOT
+ RET
+
+INIT_XMM sse2
+cglobal d207_predictor_4x4, 4, 4, 5, dst, stride, unused, left, goffset
+ GET_GOT goffsetq
+
+ movd m0, [leftq] ; abcd [byte]
+ punpcklbw m4, m0, m0 ; aabb ccdd
+ punpcklwd m4, m4 ; aaaa bbbb cccc dddd
+ psrldq m4, 12 ; dddd
+ punpckldq m0, m4 ; abcd dddd
+ psrldq m1, m0, 1 ; bcdd
+ psrldq m2, m0, 2 ; cddd
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m1, m2, m3 ; a2bc b2cd c3d d
+ pavgb m1, m0 ; ab, bc, cd, d [byte]
+
+ punpcklbw m1, m3 ; ab, a2bc, bc, b2cd, cd, c3d, d, d
+ movd [dstq ], m1
+ psrlq m1, 16 ; bc, b2cd, cd, c3d, d, d
+ movd [dstq+strideq], m1
+
+ lea dstq, [dstq+strideq*2]
+ psrlq m1, 16 ; cd, c3d, d, d
+ movd [dstq ], m1
+ movd [dstq+strideq], m4 ; d, d, d, d
+ RESTORE_GOT
+ RET
+
+INIT_XMM sse2
+cglobal dc_predictor_4x4, 4, 5, 3, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+
+ movd m2, [leftq]
+ movd m0, [aboveq]
+ pxor m1, m1
+ punpckldq m0, m2
+ psadbw m0, m1
+ paddw m0, [GLOBAL(pw_4)]
+ psraw m0, 3
+ pshuflw m0, m0, 0x0
+ packuswb m0, m0
+ movd [dstq ], m0
+ movd [dstq+strideq], m0
+ lea dstq, [dstq+strideq*2]
+ movd [dstq ], m0
+ movd [dstq+strideq], m0
+
+ RESTORE_GOT
+ RET
+
+INIT_XMM sse2
+cglobal dc_left_predictor_4x4, 2, 5, 2, dst, stride, above, left, goffset
+ movifnidn leftq, leftmp
+ GET_GOT goffsetq
+
+ pxor m1, m1
+ movd m0, [leftq]
+ psadbw m0, m1
+ paddw m0, [GLOBAL(pw2_4)]
+ psraw m0, 2
+ pshuflw m0, m0, 0x0
+ packuswb m0, m0
+ movd [dstq ], m0
+ movd [dstq+strideq], m0
+ lea dstq, [dstq+strideq*2]
+ movd [dstq ], m0
+ movd [dstq+strideq], m0
+
+ RESTORE_GOT
+ RET
+
+INIT_XMM sse2
+cglobal dc_top_predictor_4x4, 3, 5, 2, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+
+ pxor m1, m1
+ movd m0, [aboveq]
+ psadbw m0, m1
+ paddw m0, [GLOBAL(pw2_4)]
+ psraw m0, 2
+ pshuflw m0, m0, 0x0
+ packuswb m0, m0
+ movd [dstq ], m0
+ movd [dstq+strideq], m0
+ lea dstq, [dstq+strideq*2]
+ movd [dstq ], m0
+ movd [dstq+strideq], m0
+
+ RESTORE_GOT
+ RET
+
+INIT_XMM sse2
+cglobal dc_predictor_8x8, 4, 5, 3, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+
+ pxor m1, m1
+ movq m0, [aboveq]
+ movq m2, [leftq]
+ DEFINE_ARGS dst, stride, stride3
+ lea stride3q, [strideq*3]
+ psadbw m0, m1
+ psadbw m2, m1
+ paddw m0, m2
+ paddw m0, [GLOBAL(pw_8)]
+ psraw m0, 4
+ punpcklbw m0, m0
+ pshuflw m0, m0, 0x0
+ movq [dstq ], m0
+ movq [dstq+strideq ], m0
+ movq [dstq+strideq*2], m0
+ movq [dstq+stride3q ], m0
+ lea dstq, [dstq+strideq*4]
+ movq [dstq ], m0
+ movq [dstq+strideq ], m0
+ movq [dstq+strideq*2], m0
+ movq [dstq+stride3q ], m0
+
+ RESTORE_GOT
+ RET
+
+INIT_XMM sse2
+cglobal dc_top_predictor_8x8, 3, 5, 2, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+
+ pxor m1, m1
+ movq m0, [aboveq]
+ DEFINE_ARGS dst, stride, stride3
+ lea stride3q, [strideq*3]
+ psadbw m0, m1
+ paddw m0, [GLOBAL(pw2_8)]
+ psraw m0, 3
+ punpcklbw m0, m0
+ pshuflw m0, m0, 0x0
+ movq [dstq ], m0
+ movq [dstq+strideq ], m0
+ movq [dstq+strideq*2], m0
+ movq [dstq+stride3q ], m0
+ lea dstq, [dstq+strideq*4]
+ movq [dstq ], m0
+ movq [dstq+strideq ], m0
+ movq [dstq+strideq*2], m0
+ movq [dstq+stride3q ], m0
+
+ RESTORE_GOT
+ RET
+
+INIT_XMM sse2
+cglobal dc_left_predictor_8x8, 2, 5, 2, dst, stride, above, left, goffset
+ movifnidn leftq, leftmp
+ GET_GOT goffsetq
+
+ pxor m1, m1
+ movq m0, [leftq]
+ DEFINE_ARGS dst, stride, stride3
+ lea stride3q, [strideq*3]
+ psadbw m0, m1
+ paddw m0, [GLOBAL(pw2_8)]
+ psraw m0, 3
+ punpcklbw m0, m0
+ pshuflw m0, m0, 0x0
+ movq [dstq ], m0
+ movq [dstq+strideq ], m0
+ movq [dstq+strideq*2], m0
+ movq [dstq+stride3q ], m0
+ lea dstq, [dstq+strideq*4]
+ movq [dstq ], m0
+ movq [dstq+strideq ], m0
+ movq [dstq+strideq*2], m0
+ movq [dstq+stride3q ], m0
+
+ RESTORE_GOT
+ RET
+
+INIT_XMM sse2
+cglobal dc_128_predictor_4x4, 2, 5, 1, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+
+ DEFINE_ARGS dst, stride, stride3
+ lea stride3q, [strideq*3]
+ movd m0, [GLOBAL(dc_128)]
+ movd [dstq ], m0
+ movd [dstq+strideq ], m0
+ movd [dstq+strideq*2], m0
+ movd [dstq+stride3q ], m0
+ RESTORE_GOT
+ RET
+
+INIT_XMM sse2
+cglobal dc_128_predictor_8x8, 2, 5, 1, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+
+ DEFINE_ARGS dst, stride, stride3
+ lea stride3q, [strideq*3]
+ movq m0, [GLOBAL(dc_128)]
+ movq [dstq ], m0
+ movq [dstq+strideq ], m0
+ movq [dstq+strideq*2], m0
+ movq [dstq+stride3q ], m0
+ lea dstq, [dstq+strideq*4]
+ movq [dstq ], m0
+ movq [dstq+strideq ], m0
+ movq [dstq+strideq*2], m0
+ movq [dstq+stride3q ], m0
+ RESTORE_GOT
+ RET
+
+INIT_XMM sse2
+cglobal dc_predictor_16x16, 4, 5, 3, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+
+ pxor m1, m1
+ mova m0, [aboveq]
+ mova m2, [leftq]
+ DEFINE_ARGS dst, stride, stride3, lines4
+ lea stride3q, [strideq*3]
+ mov lines4d, 4
+ psadbw m0, m1
+ psadbw m2, m1
+ paddw m0, m2
+ movhlps m2, m0
+ paddw m0, m2
+ paddw m0, [GLOBAL(pw_16)]
+ psraw m0, 5
+ pshuflw m0, m0, 0x0
+ punpcklqdq m0, m0
+ packuswb m0, m0
+.loop:
+ mova [dstq ], m0
+ mova [dstq+strideq ], m0
+ mova [dstq+strideq*2], m0
+ mova [dstq+stride3q ], m0
+ lea dstq, [dstq+strideq*4]
+ dec lines4d
+ jnz .loop
+
+ RESTORE_GOT
+ REP_RET
+
+
+INIT_XMM sse2
+cglobal dc_top_predictor_16x16, 4, 5, 3, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+
+ pxor m1, m1
+ mova m0, [aboveq]
+ DEFINE_ARGS dst, stride, stride3, lines4
+ lea stride3q, [strideq*3]
+ mov lines4d, 4
+ psadbw m0, m1
+ movhlps m2, m0
+ paddw m0, m2
+ paddw m0, [GLOBAL(pw2_16)]
+ psraw m0, 4
+ pshuflw m0, m0, 0x0
+ punpcklqdq m0, m0
+ packuswb m0, m0
+.loop:
+ mova [dstq ], m0
+ mova [dstq+strideq ], m0
+ mova [dstq+strideq*2], m0
+ mova [dstq+stride3q ], m0
+ lea dstq, [dstq+strideq*4]
+ dec lines4d
+ jnz .loop
+
+ RESTORE_GOT
+ REP_RET
+
+INIT_XMM sse2
+cglobal dc_left_predictor_16x16, 4, 5, 3, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+
+ pxor m1, m1
+ mova m0, [leftq]
+ DEFINE_ARGS dst, stride, stride3, lines4
+ lea stride3q, [strideq*3]
+ mov lines4d, 4
+ psadbw m0, m1
+ movhlps m2, m0
+ paddw m0, m2
+ paddw m0, [GLOBAL(pw2_16)]
+ psraw m0, 4
+ pshuflw m0, m0, 0x0
+ punpcklqdq m0, m0
+ packuswb m0, m0
+.loop:
+ mova [dstq ], m0
+ mova [dstq+strideq ], m0
+ mova [dstq+strideq*2], m0
+ mova [dstq+stride3q ], m0
+ lea dstq, [dstq+strideq*4]
+ dec lines4d
+ jnz .loop
+
+ RESTORE_GOT
+ REP_RET
+
+INIT_XMM sse2
+cglobal dc_128_predictor_16x16, 4, 5, 3, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+
+ DEFINE_ARGS dst, stride, stride3, lines4
+ lea stride3q, [strideq*3]
+ mov lines4d, 4
+ mova m0, [GLOBAL(dc_128)]
+.loop:
+ mova [dstq ], m0
+ mova [dstq+strideq ], m0
+ mova [dstq+strideq*2], m0
+ mova [dstq+stride3q ], m0
+ lea dstq, [dstq+strideq*4]
+ dec lines4d
+ jnz .loop
+ RESTORE_GOT
+ RET
+
+
+INIT_XMM sse2
+cglobal dc_predictor_32x32, 4, 5, 5, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+
+ pxor m1, m1
+ mova m0, [aboveq]
+ mova m2, [aboveq+16]
+ mova m3, [leftq]
+ mova m4, [leftq+16]
+ DEFINE_ARGS dst, stride, stride3, lines4
+ lea stride3q, [strideq*3]
+ mov lines4d, 8
+ psadbw m0, m1
+ psadbw m2, m1
+ psadbw m3, m1
+ psadbw m4, m1
+ paddw m0, m2
+ paddw m0, m3
+ paddw m0, m4
+ movhlps m2, m0
+ paddw m0, m2
+ paddw m0, [GLOBAL(pw_32)]
+ psraw m0, 6
+ pshuflw m0, m0, 0x0
+ punpcklqdq m0, m0
+ packuswb m0, m0
+.loop:
+ mova [dstq ], m0
+ mova [dstq +16], m0
+ mova [dstq+strideq ], m0
+ mova [dstq+strideq +16], m0
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*2+16], m0
+ mova [dstq+stride3q ], m0
+ mova [dstq+stride3q +16], m0
+ lea dstq, [dstq+strideq*4]
+ dec lines4d
+ jnz .loop
+
+ RESTORE_GOT
+ REP_RET
+
+INIT_XMM sse2
+cglobal dc_top_predictor_32x32, 4, 5, 5, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+
+ pxor m1, m1
+ mova m0, [aboveq]
+ mova m2, [aboveq+16]
+ DEFINE_ARGS dst, stride, stride3, lines4
+ lea stride3q, [strideq*3]
+ mov lines4d, 8
+ psadbw m0, m1
+ psadbw m2, m1
+ paddw m0, m2
+ movhlps m2, m0
+ paddw m0, m2
+ paddw m0, [GLOBAL(pw2_32)]
+ psraw m0, 5
+ pshuflw m0, m0, 0x0
+ punpcklqdq m0, m0
+ packuswb m0, m0
+.loop:
+ mova [dstq ], m0
+ mova [dstq +16], m0
+ mova [dstq+strideq ], m0
+ mova [dstq+strideq +16], m0
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*2+16], m0
+ mova [dstq+stride3q ], m0
+ mova [dstq+stride3q +16], m0
+ lea dstq, [dstq+strideq*4]
+ dec lines4d
+ jnz .loop
+
+ RESTORE_GOT
+ REP_RET
+
+INIT_XMM sse2
+cglobal dc_left_predictor_32x32, 4, 5, 5, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+
+ pxor m1, m1
+ mova m0, [leftq]
+ mova m2, [leftq+16]
+ DEFINE_ARGS dst, stride, stride3, lines4
+ lea stride3q, [strideq*3]
+ mov lines4d, 8
+ psadbw m0, m1
+ psadbw m2, m1
+ paddw m0, m2
+ movhlps m2, m0
+ paddw m0, m2
+ paddw m0, [GLOBAL(pw2_32)]
+ psraw m0, 5
+ pshuflw m0, m0, 0x0
+ punpcklqdq m0, m0
+ packuswb m0, m0
+.loop:
+ mova [dstq ], m0
+ mova [dstq +16], m0
+ mova [dstq+strideq ], m0
+ mova [dstq+strideq +16], m0
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*2+16], m0
+ mova [dstq+stride3q ], m0
+ mova [dstq+stride3q +16], m0
+ lea dstq, [dstq+strideq*4]
+ dec lines4d
+ jnz .loop
+
+ RESTORE_GOT
+ REP_RET
+
+INIT_XMM sse2
+cglobal dc_128_predictor_32x32, 4, 5, 3, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+
+ DEFINE_ARGS dst, stride, stride3, lines4
+ lea stride3q, [strideq*3]
+ mov lines4d, 8
+ mova m0, [GLOBAL(dc_128)]
+.loop:
+ mova [dstq ], m0
+ mova [dstq +16], m0
+ mova [dstq+strideq ], m0
+ mova [dstq+strideq +16], m0
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*2+16], m0
+ mova [dstq+stride3q ], m0
+ mova [dstq+stride3q +16], m0
+ lea dstq, [dstq+strideq*4]
+ dec lines4d
+ jnz .loop
+ RESTORE_GOT
+ RET
+
+INIT_XMM sse2
+cglobal v_predictor_4x4, 3, 3, 1, dst, stride, above
+ movd m0, [aboveq]
+ movd [dstq ], m0
+ movd [dstq+strideq], m0
+ lea dstq, [dstq+strideq*2]
+ movd [dstq ], m0
+ movd [dstq+strideq], m0
+ RET
+
+INIT_XMM sse2
+cglobal v_predictor_8x8, 3, 3, 1, dst, stride, above
+ movq m0, [aboveq]
+ DEFINE_ARGS dst, stride, stride3
+ lea stride3q, [strideq*3]
+ movq [dstq ], m0
+ movq [dstq+strideq ], m0
+ movq [dstq+strideq*2], m0
+ movq [dstq+stride3q ], m0
+ lea dstq, [dstq+strideq*4]
+ movq [dstq ], m0
+ movq [dstq+strideq ], m0
+ movq [dstq+strideq*2], m0
+ movq [dstq+stride3q ], m0
+ RET
+
+INIT_XMM sse2
+cglobal v_predictor_16x16, 3, 4, 1, dst, stride, above
+ mova m0, [aboveq]
+ DEFINE_ARGS dst, stride, stride3, nlines4
+ lea stride3q, [strideq*3]
+ mov nlines4d, 4
+.loop:
+ mova [dstq ], m0
+ mova [dstq+strideq ], m0
+ mova [dstq+strideq*2], m0
+ mova [dstq+stride3q ], m0
+ lea dstq, [dstq+strideq*4]
+ dec nlines4d
+ jnz .loop
+ REP_RET
+
+INIT_XMM sse2
+cglobal v_predictor_32x32, 3, 4, 2, dst, stride, above
+ mova m0, [aboveq]
+ mova m1, [aboveq+16]
+ DEFINE_ARGS dst, stride, stride3, nlines4
+ lea stride3q, [strideq*3]
+ mov nlines4d, 8
+.loop:
+ mova [dstq ], m0
+ mova [dstq +16], m1
+ mova [dstq+strideq ], m0
+ mova [dstq+strideq +16], m1
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*2+16], m1
+ mova [dstq+stride3q ], m0
+ mova [dstq+stride3q +16], m1
+ lea dstq, [dstq+strideq*4]
+ dec nlines4d
+ jnz .loop
+ REP_RET
+
+INIT_XMM sse2
+cglobal h_predictor_4x4, 2, 4, 4, dst, stride, line, left
+ movifnidn leftq, leftmp
+ movd m0, [leftq]
+ punpcklbw m0, m0
+ punpcklbw m0, m0
+ pshufd m1, m0, 0x1
+ movd [dstq ], m0
+ movd [dstq+strideq], m1
+ pshufd m2, m0, 0x2
+ lea dstq, [dstq+strideq*2]
+ pshufd m3, m0, 0x3
+ movd [dstq ], m2
+ movd [dstq+strideq], m3
+ RET
+
+INIT_XMM sse2
+cglobal h_predictor_8x8, 2, 5, 3, dst, stride, line, left
+ movifnidn leftq, leftmp
+ mov lineq, -2
+ DEFINE_ARGS dst, stride, line, left, stride3
+ lea stride3q, [strideq*3]
+ movq m0, [leftq ]
+ punpcklbw m0, m0 ; l1 l1 l2 l2 ... l8 l8
+.loop:
+ pshuflw m1, m0, 0x0 ; l1 l1 l1 l1 l1 l1 l1 l1
+ pshuflw m2, m0, 0x55 ; l2 l2 l2 l2 l2 l2 l2 l2
+ movq [dstq ], m1
+ movq [dstq+strideq], m2
+ pshuflw m1, m0, 0xaa
+ pshuflw m2, m0, 0xff
+ movq [dstq+strideq*2], m1
+ movq [dstq+stride3q ], m2
+ pshufd m0, m0, 0xe ; [63:0] l5 l5 l6 l6 l7 l7 l8 l8
+ inc lineq
+ lea dstq, [dstq+strideq*4]
+ jnz .loop
+ REP_RET
+
+INIT_XMM sse2
+cglobal h_predictor_16x16, 2, 5, 3, dst, stride, line, left
+ movifnidn leftq, leftmp
+ mov lineq, -4
+ DEFINE_ARGS dst, stride, line, left, stride3
+ lea stride3q, [strideq*3]
+.loop:
+ movd m0, [leftq]
+ punpcklbw m0, m0
+ punpcklbw m0, m0 ; l1 to l4 each repeated 4 times
+ pshufd m1, m0, 0x0 ; l1 repeated 16 times
+ pshufd m2, m0, 0x55 ; l2 repeated 16 times
+ mova [dstq ], m1
+ mova [dstq+strideq ], m2
+ pshufd m1, m0, 0xaa
+ pshufd m2, m0, 0xff
+ mova [dstq+strideq*2], m1
+ mova [dstq+stride3q ], m2
+ inc lineq
+ lea leftq, [leftq+4 ]
+ lea dstq, [dstq+strideq*4]
+ jnz .loop
+ REP_RET
+
+INIT_XMM sse2
+cglobal h_predictor_32x32, 2, 5, 3, dst, stride, line, left
+ movifnidn leftq, leftmp
+ mov lineq, -8
+ DEFINE_ARGS dst, stride, line, left, stride3
+ lea stride3q, [strideq*3]
+.loop:
+ movd m0, [leftq]
+ punpcklbw m0, m0
+ punpcklbw m0, m0 ; l1 to l4 each repeated 4 times
+ pshufd m1, m0, 0x0 ; l1 repeated 16 times
+ pshufd m2, m0, 0x55 ; l2 repeated 16 times
+ mova [dstq ], m1
+ mova [dstq+16 ], m1
+ mova [dstq+strideq ], m2
+ mova [dstq+strideq+16 ], m2
+ pshufd m1, m0, 0xaa
+ pshufd m2, m0, 0xff
+ mova [dstq+strideq*2 ], m1
+ mova [dstq+strideq*2+16], m1
+ mova [dstq+stride3q ], m2
+ mova [dstq+stride3q+16 ], m2
+ inc lineq
+ lea leftq, [leftq+4 ]
+ lea dstq, [dstq+strideq*4]
+ jnz .loop
+ REP_RET
+
+INIT_XMM sse2
+cglobal tm_predictor_4x4, 4, 4, 5, dst, stride, above, left
+ pxor m1, m1
+ movq m0, [aboveq-1]; [63:0] tl t1 t2 t3 t4 x x x
+ punpcklbw m0, m1
+ pshuflw m2, m0, 0x0 ; [63:0] tl tl tl tl [word]
+ psrldq m0, 2
+ psubw m0, m2 ; [63:0] t1-tl t2-tl t3-tl t4-tl [word]
+ movd m2, [leftq]
+ punpcklbw m2, m1
+ pshuflw m4, m2, 0x0 ; [63:0] l1 l1 l1 l1 [word]
+ pshuflw m3, m2, 0x55 ; [63:0] l2 l2 l2 l2 [word]
+ paddw m4, m0
+ paddw m3, m0
+ packuswb m4, m4
+ packuswb m3, m3
+ movd [dstq ], m4
+ movd [dstq+strideq], m3
+ lea dstq, [dstq+strideq*2]
+ pshuflw m4, m2, 0xaa
+ pshuflw m3, m2, 0xff
+ paddw m4, m0
+ paddw m3, m0
+ packuswb m4, m4
+ packuswb m3, m3
+ movd [dstq ], m4
+ movd [dstq+strideq], m3
+ RET
+
+INIT_XMM sse2
+cglobal tm_predictor_8x8, 4, 4, 5, dst, stride, above, left
+ pxor m1, m1
+ movd m2, [aboveq-1]
+ movq m0, [aboveq]
+ punpcklbw m2, m1
+ punpcklbw m0, m1 ; t1 t2 t3 t4 t5 t6 t7 t8 [word]
+ pshuflw m2, m2, 0x0 ; [63:0] tl tl tl tl [word]
+ DEFINE_ARGS dst, stride, line, left
+ mov lineq, -4
+ punpcklqdq m2, m2 ; tl tl tl tl tl tl tl tl [word]
+ psubw m0, m2 ; t1-tl t2-tl ... t8-tl [word]
+ movq m2, [leftq]
+ punpcklbw m2, m1 ; l1 l2 l3 l4 l5 l6 l7 l8 [word]
+.loop:
+ pshuflw m4, m2, 0x0 ; [63:0] l1 l1 l1 l1 [word]
+ pshuflw m3, m2, 0x55 ; [63:0] l2 l2 l2 l2 [word]
+ punpcklqdq m4, m4 ; l1 l1 l1 l1 l1 l1 l1 l1 [word]
+ punpcklqdq m3, m3 ; l2 l2 l2 l2 l2 l2 l2 l2 [word]
+ paddw m4, m0
+ paddw m3, m0
+ packuswb m4, m3
+ movq [dstq ], m4
+ movhps [dstq+strideq], m4
+ lea dstq, [dstq+strideq*2]
+ psrldq m2, 4
+ inc lineq
+ jnz .loop
+ REP_RET
+
+INIT_XMM sse2
+cglobal tm_predictor_16x16, 4, 5, 8, dst, stride, above, left
+ pxor m1, m1
+ mova m2, [aboveq-16];
+ mova m0, [aboveq] ; t1 t2 ... t16 [byte]
+ punpckhbw m2, m1 ; [127:112] tl [word]
+ punpckhbw m4, m0, m1
+ punpcklbw m0, m1 ; m0:m4 t1 t2 ... t16 [word]
+ DEFINE_ARGS dst, stride, line, left, stride8
+ mov lineq, -8
+ pshufhw m2, m2, 0xff
+ mova m3, [leftq] ; l1 l2 ... l16 [byte]
+ punpckhqdq m2, m2 ; tl repeated 8 times [word]
+ psubw m0, m2
+ psubw m4, m2 ; m0:m4 t1-tl t2-tl ... t16-tl [word]
+ punpckhbw m5, m3, m1
+ punpcklbw m3, m1 ; m3:m5 l1 l2 ... l16 [word]
+ lea stride8q, [strideq*8]
+.loop:
+ pshuflw m6, m3, 0x0
+ pshuflw m7, m5, 0x0
+ punpcklqdq m6, m6 ; l1 repeated 8 times [word]
+ punpcklqdq m7, m7 ; l8 repeated 8 times [word]
+ paddw m1, m6, m0
+ paddw m6, m4 ; m1:m6 ti-tl+l1 [i=1,15] [word]
+ psrldq m5, 2
+ packuswb m1, m6
+ mova [dstq ], m1
+ paddw m1, m7, m0
+ paddw m7, m4 ; m1:m7 ti-tl+l8 [i=1,15] [word]
+ psrldq m3, 2
+ packuswb m1, m7
+ mova [dstq+stride8q], m1
+ inc lineq
+ lea dstq, [dstq+strideq]
+ jnz .loop
+ REP_RET
+
+INIT_XMM sse2
+cglobal tm_predictor_32x32, 4, 4, 8, dst, stride, above, left
+ pxor m1, m1
+ movd m2, [aboveq-1]
+ mova m0, [aboveq]
+ mova m4, [aboveq+16]
+ punpcklbw m2, m1
+ punpckhbw m3, m0, m1
+ punpckhbw m5, m4, m1
+ punpcklbw m0, m1
+ punpcklbw m4, m1
+ pshuflw m2, m2, 0x0
+ DEFINE_ARGS dst, stride, line, left
+ mov lineq, -16
+ punpcklqdq m2, m2
+ add leftq, 32
+ psubw m0, m2
+ psubw m3, m2
+ psubw m4, m2
+ psubw m5, m2
+.loop:
+ movd m2, [leftq+lineq*2]
+ pxor m1, m1
+ punpcklbw m2, m1
+ pshuflw m7, m2, 0x55
+ pshuflw m2, m2, 0x0
+ punpcklqdq m2, m2
+ punpcklqdq m7, m7
+ paddw m6, m2, m3
+ paddw m1, m2, m0
+ packuswb m1, m6
+ mova [dstq ], m1
+ paddw m6, m2, m5
+ paddw m1, m2, m4
+ packuswb m1, m6
+ mova [dstq+16 ], m1
+ paddw m6, m7, m3
+ paddw m1, m7, m0
+ packuswb m1, m6
+ mova [dstq+strideq ], m1
+ paddw m6, m7, m5
+ paddw m1, m7, m4
+ packuswb m1, m6
+ mova [dstq+strideq+16], m1
+ lea dstq, [dstq+strideq*2]
+ inc lineq
+ jnz .loop
+ REP_RET
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/intrapred_ssse3.asm b/media/libvpx/libvpx/vpx_dsp/x86/intrapred_ssse3.asm
new file mode 100644
index 0000000000..5e0139fa8d
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/intrapred_ssse3.asm
@@ -0,0 +1,871 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "third_party/x86inc/x86inc.asm"
+
+SECTION_RODATA
+
+pb_1: times 16 db 1
+sh_b12345677: db 1, 2, 3, 4, 5, 6, 7, 7, 0, 0, 0, 0, 0, 0, 0, 0
+sh_b23456777: db 2, 3, 4, 5, 6, 7, 7, 7, 0, 0, 0, 0, 0, 0, 0, 0
+sh_b0123456777777777: db 0, 1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7
+sh_b1234567777777777: db 1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+sh_b2345677777777777: db 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+sh_b123456789abcdeff: db 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 15
+sh_b23456789abcdefff: db 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 15, 15
+sh_b32104567: db 3, 2, 1, 0, 4, 5, 6, 7, 0, 0, 0, 0, 0, 0, 0, 0
+sh_b8091a2b345: db 8, 0, 9, 1, 10, 2, 11, 3, 4, 5, 0, 0, 0, 0, 0, 0
+sh_b76543210: db 7, 6, 5, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0
+sh_b65432108: db 6, 5, 4, 3, 2, 1, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0
+sh_b54321089: db 5, 4, 3, 2, 1, 0, 8, 9, 0, 0, 0, 0, 0, 0, 0, 0
+sh_b89abcdef: db 8, 9, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0
+sh_bfedcba9876543210: db 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0
+
+SECTION .text
+
+INIT_XMM ssse3
+cglobal d45_predictor_16x16, 3, 6, 4, dst, stride, above, dst8, line, goffset
+ GET_GOT goffsetq
+
+ mova m0, [aboveq]
+ DEFINE_ARGS dst, stride, stride3, dst8, line
+ lea stride3q, [strideq*3]
+ lea dst8q, [dstq+strideq*8]
+ mova m1, [GLOBAL(sh_b123456789abcdeff)]
+ pshufb m2, m0, [GLOBAL(sh_b23456789abcdefff)]
+ pavgb m3, m2, m0
+ pxor m2, m0
+ pshufb m0, m1
+ pand m2, [GLOBAL(pb_1)]
+ psubb m3, m2
+ pavgb m0, m3
+
+ ; first 4 lines and first half of 3rd 4 lines
+ mov lined, 2
+.loop:
+ mova [dstq ], m0
+ movhps [dst8q ], m0
+ pshufb m0, m1
+ mova [dstq +strideq ], m0
+ movhps [dst8q+strideq ], m0
+ pshufb m0, m1
+ mova [dstq +strideq*2 ], m0
+ movhps [dst8q+strideq*2 ], m0
+ pshufb m0, m1
+ mova [dstq +stride3q ], m0
+ movhps [dst8q+stride3q ], m0
+ pshufb m0, m1
+ lea dstq, [dstq +strideq*4]
+ lea dst8q, [dst8q+strideq*4]
+ dec lined
+ jnz .loop
+
+ ; bottom-right 8x8 block
+ movhps [dstq +8], m0
+ movhps [dstq+strideq +8], m0
+ movhps [dstq+strideq*2+8], m0
+ movhps [dstq+stride3q +8], m0
+ lea dstq, [dstq+strideq*4]
+ movhps [dstq +8], m0
+ movhps [dstq+strideq +8], m0
+ movhps [dstq+strideq*2+8], m0
+ movhps [dstq+stride3q +8], m0
+
+ RESTORE_GOT
+ RET
+
+INIT_XMM ssse3
+cglobal d45_predictor_32x32, 3, 6, 7, dst, stride, above, dst16, line, goffset
+ GET_GOT goffsetq
+
+ mova m0, [aboveq]
+ mova m4, [aboveq+16]
+ DEFINE_ARGS dst, stride, stride3, dst16, line
+ lea stride3q, [strideq*3]
+ lea dst16q, [dstq +strideq*8]
+ lea dst16q, [dst16q+strideq*8]
+ mova m1, [GLOBAL(sh_b123456789abcdeff)]
+ pshufb m2, m4, [GLOBAL(sh_b23456789abcdefff)]
+ pavgb m3, m2, m4
+ pxor m2, m4
+ palignr m5, m4, m0, 1
+ palignr m6, m4, m0, 2
+ pshufb m4, m1
+ pand m2, [GLOBAL(pb_1)]
+ psubb m3, m2
+ pavgb m4, m3
+ pavgb m3, m0, m6
+ pxor m0, m6
+ pand m0, [GLOBAL(pb_1)]
+ psubb m3, m0
+ pavgb m5, m3
+
+ ; write 4x4 lines (and the first half of the second 4x4 lines)
+ mov lined, 4
+.loop:
+ mova [dstq ], m5
+ mova [dstq +16], m4
+ mova [dst16q ], m4
+ palignr m3, m4, m5, 1
+ pshufb m4, m1
+ mova [dstq +strideq ], m3
+ mova [dstq +strideq +16], m4
+ mova [dst16q+strideq ], m4
+ palignr m5, m4, m3, 1
+ pshufb m4, m1
+ mova [dstq +strideq*2 ], m5
+ mova [dstq +strideq*2+16], m4
+ mova [dst16q+strideq*2 ], m4
+ palignr m3, m4, m5, 1
+ pshufb m4, m1
+ mova [dstq +stride3q ], m3
+ mova [dstq +stride3q +16], m4
+ mova [dst16q+stride3q ], m4
+ palignr m5, m4, m3, 1
+ pshufb m4, m1
+ lea dstq, [dstq +strideq*4]
+ lea dst16q, [dst16q+strideq*4]
+ dec lined
+ jnz .loop
+
+ ; write second half of second 4x4 lines
+ mova [dstq +16], m4
+ mova [dstq +strideq +16], m4
+ mova [dstq +strideq*2+16], m4
+ mova [dstq +stride3q +16], m4
+ lea dstq, [dstq +strideq*4]
+ mova [dstq +16], m4
+ mova [dstq +strideq +16], m4
+ mova [dstq +strideq*2+16], m4
+ mova [dstq +stride3q +16], m4
+ lea dstq, [dstq +strideq*4]
+ mova [dstq +16], m4
+ mova [dstq +strideq +16], m4
+ mova [dstq +strideq*2+16], m4
+ mova [dstq +stride3q +16], m4
+ lea dstq, [dstq +strideq*4]
+ mova [dstq +16], m4
+ mova [dstq +strideq +16], m4
+ mova [dstq +strideq*2+16], m4
+ mova [dstq +stride3q +16], m4
+
+ RESTORE_GOT
+ RET
+
+; ------------------------------------------
+; input: x, y, z, result
+;
+; trick from pascal
+; (x+2y+z+2)>>2 can be calculated as:
+; result = avg(x,z)
+; result -= xor(x,z) & 1
+; result = avg(result,y)
+; ------------------------------------------
+%macro X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 4
+ pavgb %4, %1, %3
+ pxor %3, %1
+ pand %3, [GLOBAL(pb_1)]
+ psubb %4, %3
+ pavgb %4, %2
+%endmacro
+
+INIT_XMM ssse3
+cglobal d63_predictor_4x4, 3, 4, 5, dst, stride, above, goffset
+ GET_GOT goffsetq
+
+ movq m3, [aboveq]
+ pshufb m1, m3, [GLOBAL(sh_b23456777)]
+ pshufb m2, m3, [GLOBAL(sh_b12345677)]
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m3, m2, m1, m4
+ pavgb m3, m2
+
+ ; store 4 lines
+ movd [dstq ], m3
+ movd [dstq+strideq], m4
+ lea dstq, [dstq+strideq*2]
+ psrldq m3, 1
+ psrldq m4, 1
+ movd [dstq ], m3
+ movd [dstq+strideq], m4
+ RESTORE_GOT
+ RET
+
+INIT_XMM ssse3
+cglobal d63_predictor_8x8, 3, 4, 5, dst, stride, above, goffset
+ GET_GOT goffsetq
+
+ movq m3, [aboveq]
+ DEFINE_ARGS dst, stride, stride3
+ lea stride3q, [strideq*3]
+ pshufb m1, m3, [GLOBAL(sh_b2345677777777777)]
+ pshufb m0, m3, [GLOBAL(sh_b0123456777777777)]
+ pshufb m2, m3, [GLOBAL(sh_b1234567777777777)]
+ pshufb m3, [GLOBAL(sh_b0123456777777777)]
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m2, m1, m4
+ pavgb m3, m2
+
+ ; store 4 lines
+ movq [dstq ], m3
+ movq [dstq+strideq], m4
+ psrldq m3, 1
+ psrldq m4, 1
+ movq [dstq+strideq*2], m3
+ movq [dstq+stride3q ], m4
+ lea dstq, [dstq+strideq*4]
+ psrldq m3, 1
+ psrldq m4, 1
+
+ ; store 4 lines
+ movq [dstq ], m3
+ movq [dstq+strideq], m4
+ psrldq m3, 1
+ psrldq m4, 1
+ movq [dstq+strideq*2], m3
+ movq [dstq+stride3q ], m4
+ RESTORE_GOT
+ RET
+
+INIT_XMM ssse3
+cglobal d63_predictor_16x16, 3, 5, 5, dst, stride, above, line, goffset
+ GET_GOT goffsetq
+
+ mova m0, [aboveq]
+ DEFINE_ARGS dst, stride, stride3, line
+ lea stride3q, [strideq*3]
+ mova m1, [GLOBAL(sh_b123456789abcdeff)]
+ pshufb m2, m0, [GLOBAL(sh_b23456789abcdefff)]
+ pshufb m3, m0, m1
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m3, m2, m4
+ pavgb m0, m3
+
+ mov lined, 4
+.loop:
+ mova [dstq ], m0
+ mova [dstq+strideq ], m4
+ pshufb m0, m1
+ pshufb m4, m1
+ mova [dstq+strideq*2], m0
+ mova [dstq+stride3q ], m4
+ pshufb m0, m1
+ pshufb m4, m1
+ lea dstq, [dstq+strideq*4]
+ dec lined
+ jnz .loop
+ RESTORE_GOT
+ REP_RET
+
+INIT_XMM ssse3
+cglobal d63_predictor_32x32, 3, 5, 8, dst, stride, above, line, goffset
+ GET_GOT goffsetq
+
+ mova m0, [aboveq]
+ mova m7, [aboveq+16]
+ DEFINE_ARGS dst, stride, stride3, line
+ mova m1, [GLOBAL(sh_b123456789abcdeff)]
+ lea stride3q, [strideq*3]
+ pshufb m2, m7, [GLOBAL(sh_b23456789abcdefff)]
+ pshufb m3, m7, m1
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m7, m3, m2, m4
+ palignr m6, m7, m0, 1
+ palignr m5, m7, m0, 2
+ pavgb m7, m3
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m6, m5, m2
+ pavgb m0, m6
+
+ mov lined, 8
+.loop:
+ mova [dstq ], m0
+ mova [dstq +16], m7
+ mova [dstq+strideq ], m2
+ mova [dstq+strideq +16], m4
+ palignr m3, m7, m0, 1
+ palignr m5, m4, m2, 1
+ pshufb m7, m1
+ pshufb m4, m1
+
+ mova [dstq+strideq*2 ], m3
+ mova [dstq+strideq*2+16], m7
+ mova [dstq+stride3q ], m5
+ mova [dstq+stride3q +16], m4
+ palignr m0, m7, m3, 1
+ palignr m2, m4, m5, 1
+ pshufb m7, m1
+ pshufb m4, m1
+ lea dstq, [dstq+strideq*4]
+ dec lined
+ jnz .loop
+ RESTORE_GOT
+ REP_RET
+
+INIT_XMM ssse3
+cglobal d153_predictor_4x4, 4, 5, 4, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+ movd m0, [leftq] ; l1, l2, l3, l4
+ movd m1, [aboveq-1] ; tl, t1, t2, t3
+ punpckldq m0, m1 ; l1, l2, l3, l4, tl, t1, t2, t3
+ pshufb m0, [GLOBAL(sh_b32104567)]; l4, l3, l2, l1, tl, t1, t2, t3
+ psrldq m1, m0, 1 ; l3, l2, l1, tl, t1, t2, t3
+ psrldq m2, m0, 2 ; l2, l1, tl, t1, t2, t3
+ ; comments below are for a predictor like this
+ ; A1 B1 C1 D1
+ ; A2 B2 A1 B1
+ ; A3 B3 A2 B2
+ ; A4 B4 A3 B3
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m1, m2, m3 ; 3-tap avg B4 B3 B2 B1 C1 D1
+ pavgb m1, m0 ; 2-tap avg A4 A3 A2 A1
+
+ punpcklqdq m3, m1 ; B4 B3 B2 B1 C1 D1 x x A4 A3 A2 A1 ..
+
+ DEFINE_ARGS dst, stride, stride3
+ lea stride3q, [strideq*3]
+ pshufb m3, [GLOBAL(sh_b8091a2b345)] ; A4 B4 A3 B3 A2 B2 A1 B1 C1 D1 ..
+ movd [dstq+stride3q ], m3
+ psrldq m3, 2 ; A3 B3 A2 B2 A1 B1 C1 D1 ..
+ movd [dstq+strideq*2], m3
+ psrldq m3, 2 ; A2 B2 A1 B1 C1 D1 ..
+ movd [dstq+strideq ], m3
+ psrldq m3, 2 ; A1 B1 C1 D1 ..
+ movd [dstq ], m3
+ RESTORE_GOT
+ RET
+
+INIT_XMM ssse3
+cglobal d153_predictor_8x8, 4, 5, 8, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+ movq m0, [leftq] ; [0- 7] l1-8 [byte]
+ movhps m0, [aboveq-1] ; [8-15] tl, t1-7 [byte]
+ pshufb m1, m0, [GLOBAL(sh_b76543210)] ; l8-1 [word]
+ pshufb m2, m0, [GLOBAL(sh_b65432108)] ; l7-1,tl [word]
+ pshufb m3, m0, [GLOBAL(sh_b54321089)] ; l6-1,tl,t1 [word]
+ pshufb m0, [GLOBAL(sh_b89abcdef)] ; tl,t1-7 [word]
+ psrldq m4, m0, 1 ; t1-7 [word]
+ psrldq m5, m0, 2 ; t2-7 [word]
+ ; comments below are for a predictor like this
+ ; A1 B1 C1 D1 E1 F1 G1 H1
+ ; A2 B2 A1 B1 C1 D1 E1 F1
+ ; A3 B3 A2 B2 A1 B1 C1 D1
+ ; A4 B4 A3 B3 A2 B2 A1 B1
+ ; A5 B5 A4 B4 A3 B3 A2 B2
+ ; A6 B6 A5 B5 A4 B4 A3 B3
+ ; A7 B7 A6 B6 A5 B5 A4 B4
+ ; A8 B8 A7 B7 A6 B6 A5 B5
+ pavgb m6, m1, m2 ; 2-tap avg A8-A1
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m4, m5, m7 ; 3-tap avg C-H1
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m1, m2, m3, m0 ; 3-tap avg B8-1
+
+ punpcklbw m6, m0 ; A-B8, A-B7 ... A-B2, A-B1
+
+ DEFINE_ARGS dst, stride, stride3
+ lea stride3q, [strideq*3]
+
+ movhps [dstq+stride3q], m6 ; A-B4, A-B3, A-B2, A-B1
+ palignr m0, m7, m6, 10 ; A-B3, A-B2, A-B1, C-H1
+ movq [dstq+strideq*2], m0
+ psrldq m0, 2 ; A-B2, A-B1, C-H1
+ movq [dstq+strideq ], m0
+ psrldq m0, 2 ; A-H1
+ movq [dstq ], m0
+ lea dstq, [dstq+strideq*4]
+ movq [dstq+stride3q ], m6 ; A-B8, A-B7, A-B6, A-B5
+ psrldq m6, 2 ; A-B7, A-B6, A-B5, A-B4
+ movq [dstq+strideq*2], m6
+ psrldq m6, 2 ; A-B6, A-B5, A-B4, A-B3
+ movq [dstq+strideq ], m6
+ psrldq m6, 2 ; A-B5, A-B4, A-B3, A-B2
+ movq [dstq ], m6
+ RESTORE_GOT
+ RET
+
+INIT_XMM ssse3
+cglobal d153_predictor_16x16, 4, 5, 8, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+ mova m0, [leftq]
+ movu m7, [aboveq-1]
+ ; comments below are for a predictor like this
+ ; A1 B1 C1 D1 E1 F1 G1 H1 I1 J1 K1 L1 M1 N1 O1 P1
+ ; A2 B2 A1 B1 C1 D1 E1 F1 G1 H1 I1 J1 K1 L1 M1 N1
+ ; A3 B3 A2 B2 A1 B1 C1 D1 E1 F1 G1 H1 I1 J1 K1 L1
+ ; A4 B4 A3 B3 A2 B2 A1 B1 C1 D1 E1 F1 G1 H1 I1 J1
+ ; A5 B5 A4 B4 A3 B3 A2 B2 A1 B1 C1 D1 E1 F1 G1 H1
+ ; A6 B6 A5 B5 A4 B4 A3 B3 A2 B2 A1 B1 C1 D1 E1 F1
+ ; A7 B7 A6 B6 A5 B5 A4 B4 A3 B3 A2 B2 A1 B1 C1 D1
+ ; A8 B8 A7 B7 A6 B6 A5 B5 A4 B4 A3 B3 A2 B2 A1 B1
+ ; A9 B9 A8 B8 A7 B7 A6 B6 A5 B5 A4 B4 A3 B3 A2 B2
+ ; Aa Ba A9 B9 A8 B8 A7 B7 A6 B6 A5 B5 A4 B4 A3 B3
+ ; Ab Bb Aa Ba A9 B9 A8 B8 A7 B7 A6 B6 A5 B5 A4 B4
+ ; Ac Bc Ab Bb Aa Ba A9 B9 A8 B8 A7 B7 A6 B6 A5 B5
+ ; Ad Bd Ac Bc Ab Bb Aa Ba A9 B9 A8 B8 A7 B7 A6 B6
+ ; Ae Be Ad Bd Ac Bc Ab Bb Aa Ba A9 B9 A8 B8 A7 B7
+ ; Af Bf Ae Be Ad Bd Ac Bc Ab Bb Aa Ba A9 B9 A8 B8
+ ; Ag Bg Af Bf Ae Be Ad Bd Ac Bc Ab Bb Aa Ba A9 B9
+ pshufb m6, m7, [GLOBAL(sh_bfedcba9876543210)]
+ palignr m5, m0, m6, 15
+ palignr m3, m0, m6, 14
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m5, m3, m4 ; 3-tap avg B3-Bg
+ pshufb m1, m0, [GLOBAL(sh_b123456789abcdeff)]
+ pavgb m5, m0 ; A1 - Ag
+
+ punpcklbw m0, m4, m5 ; A-B8 ... A-B1
+ punpckhbw m4, m5 ; A-B9 ... A-Bg
+
+ pshufb m3, m7, [GLOBAL(sh_b123456789abcdeff)]
+ pshufb m5, m7, [GLOBAL(sh_b23456789abcdefff)]
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m7, m3, m5, m1 ; 3-tap avg C1-P1
+
+ pshufb m6, m0, [GLOBAL(sh_bfedcba9876543210)]
+ DEFINE_ARGS dst, stride, stride3
+ lea stride3q, [strideq*3]
+ palignr m2, m1, m6, 14
+ mova [dstq ], m2
+ palignr m2, m1, m6, 12
+ mova [dstq+strideq ], m2
+ palignr m2, m1, m6, 10
+ mova [dstq+strideq*2], m2
+ palignr m2, m1, m6, 8
+ mova [dstq+stride3q ], m2
+ lea dstq, [dstq+strideq*4]
+ palignr m2, m1, m6, 6
+ mova [dstq ], m2
+ palignr m2, m1, m6, 4
+ mova [dstq+strideq ], m2
+ palignr m2, m1, m6, 2
+ mova [dstq+strideq*2], m2
+ pshufb m4, [GLOBAL(sh_bfedcba9876543210)]
+ mova [dstq+stride3q ], m6
+ lea dstq, [dstq+strideq*4]
+
+ palignr m2, m6, m4, 14
+ mova [dstq ], m2
+ palignr m2, m6, m4, 12
+ mova [dstq+strideq ], m2
+ palignr m2, m6, m4, 10
+ mova [dstq+strideq*2], m2
+ palignr m2, m6, m4, 8
+ mova [dstq+stride3q ], m2
+ lea dstq, [dstq+strideq*4]
+ palignr m2, m6, m4, 6
+ mova [dstq ], m2
+ palignr m2, m6, m4, 4
+ mova [dstq+strideq ], m2
+ palignr m2, m6, m4, 2
+ mova [dstq+strideq*2], m2
+ mova [dstq+stride3q ], m4
+ RESTORE_GOT
+ RET
+
+INIT_XMM ssse3
+cglobal d153_predictor_32x32, 4, 5, 8, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+ mova m0, [leftq]
+ movu m7, [aboveq-1]
+ movu m1, [aboveq+15]
+
+ pshufb m4, m1, [GLOBAL(sh_b123456789abcdeff)]
+ pshufb m6, m1, [GLOBAL(sh_b23456789abcdefff)]
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m1, m4, m6, m2 ; 3-tap avg above [high]
+
+ palignr m3, m1, m7, 1
+ palignr m5, m1, m7, 2
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m7, m3, m5, m1 ; 3-tap avg above [low]
+
+ pshufb m7, [GLOBAL(sh_bfedcba9876543210)]
+ palignr m5, m0, m7, 15
+ palignr m3, m0, m7, 14
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m5, m3, m4 ; 3-tap avg B3-Bg
+ pavgb m5, m0 ; A1 - Ag
+ punpcklbw m6, m4, m5 ; A-B8 ... A-B1
+ punpckhbw m4, m5 ; A-B9 ... A-Bg
+ pshufb m6, [GLOBAL(sh_bfedcba9876543210)]
+ pshufb m4, [GLOBAL(sh_bfedcba9876543210)]
+
+ DEFINE_ARGS dst, stride, stride3, left, line
+ lea stride3q, [strideq*3]
+
+ palignr m5, m2, m1, 14
+ palignr m7, m1, m6, 14
+ mova [dstq ], m7
+ mova [dstq+16 ], m5
+ palignr m5, m2, m1, 12
+ palignr m7, m1, m6, 12
+ mova [dstq+strideq ], m7
+ mova [dstq+strideq+16 ], m5
+ palignr m5, m2, m1, 10
+ palignr m7, m1, m6, 10
+ mova [dstq+strideq*2 ], m7
+ mova [dstq+strideq*2+16], m5
+ palignr m5, m2, m1, 8
+ palignr m7, m1, m6, 8
+ mova [dstq+stride3q ], m7
+ mova [dstq+stride3q+16 ], m5
+ lea dstq, [dstq+strideq*4]
+ palignr m5, m2, m1, 6
+ palignr m7, m1, m6, 6
+ mova [dstq ], m7
+ mova [dstq+16 ], m5
+ palignr m5, m2, m1, 4
+ palignr m7, m1, m6, 4
+ mova [dstq+strideq ], m7
+ mova [dstq+strideq+16 ], m5
+ palignr m5, m2, m1, 2
+ palignr m7, m1, m6, 2
+ mova [dstq+strideq*2 ], m7
+ mova [dstq+strideq*2+16], m5
+ mova [dstq+stride3q ], m6
+ mova [dstq+stride3q+16 ], m1
+ lea dstq, [dstq+strideq*4]
+
+ palignr m5, m1, m6, 14
+ palignr m3, m6, m4, 14
+ mova [dstq ], m3
+ mova [dstq+16 ], m5
+ palignr m5, m1, m6, 12
+ palignr m3, m6, m4, 12
+ mova [dstq+strideq ], m3
+ mova [dstq+strideq+16 ], m5
+ palignr m5, m1, m6, 10
+ palignr m3, m6, m4, 10
+ mova [dstq+strideq*2 ], m3
+ mova [dstq+strideq*2+16], m5
+ palignr m5, m1, m6, 8
+ palignr m3, m6, m4, 8
+ mova [dstq+stride3q ], m3
+ mova [dstq+stride3q+16 ], m5
+ lea dstq, [dstq+strideq*4]
+ palignr m5, m1, m6, 6
+ palignr m3, m6, m4, 6
+ mova [dstq ], m3
+ mova [dstq+16 ], m5
+ palignr m5, m1, m6, 4
+ palignr m3, m6, m4, 4
+ mova [dstq+strideq ], m3
+ mova [dstq+strideq+16 ], m5
+ palignr m5, m1, m6, 2
+ palignr m3, m6, m4, 2
+ mova [dstq+strideq*2 ], m3
+ mova [dstq+strideq*2+16], m5
+ mova [dstq+stride3q ], m4
+ mova [dstq+stride3q+16 ], m6
+ lea dstq, [dstq+strideq*4]
+
+ mova m7, [leftq]
+ mova m3, [leftq+16]
+ palignr m5, m3, m7, 15
+ palignr m0, m3, m7, 14
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m3, m5, m0, m2 ; 3-tap avg Bh -
+ pavgb m5, m3 ; Ah -
+ punpcklbw m3, m2, m5 ; A-B8 ... A-B1
+ punpckhbw m2, m5 ; A-B9 ... A-Bg
+ pshufb m3, [GLOBAL(sh_bfedcba9876543210)]
+ pshufb m2, [GLOBAL(sh_bfedcba9876543210)]
+
+ palignr m7, m6, m4, 14
+ palignr m0, m4, m3, 14
+ mova [dstq ], m0
+ mova [dstq+16 ], m7
+ palignr m7, m6, m4, 12
+ palignr m0, m4, m3, 12
+ mova [dstq+strideq ], m0
+ mova [dstq+strideq+16 ], m7
+ palignr m7, m6, m4, 10
+ palignr m0, m4, m3, 10
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*2+16], m7
+ palignr m7, m6, m4, 8
+ palignr m0, m4, m3, 8
+ mova [dstq+stride3q ], m0
+ mova [dstq+stride3q+16 ], m7
+ lea dstq, [dstq+strideq*4]
+ palignr m7, m6, m4, 6
+ palignr m0, m4, m3, 6
+ mova [dstq ], m0
+ mova [dstq+16 ], m7
+ palignr m7, m6, m4, 4
+ palignr m0, m4, m3, 4
+ mova [dstq+strideq ], m0
+ mova [dstq+strideq+16 ], m7
+ palignr m7, m6, m4, 2
+ palignr m0, m4, m3, 2
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*2+16], m7
+ mova [dstq+stride3q ], m3
+ mova [dstq+stride3q+16 ], m4
+ lea dstq, [dstq+strideq*4]
+
+ palignr m7, m4, m3, 14
+ palignr m0, m3, m2, 14
+ mova [dstq ], m0
+ mova [dstq+16 ], m7
+ palignr m7, m4, m3, 12
+ palignr m0, m3, m2, 12
+ mova [dstq+strideq ], m0
+ mova [dstq+strideq+16 ], m7
+ palignr m7, m4, m3, 10
+ palignr m0, m3, m2, 10
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*2+16], m7
+ palignr m7, m4, m3, 8
+ palignr m0, m3, m2, 8
+ mova [dstq+stride3q ], m0
+ mova [dstq+stride3q+16 ], m7
+ lea dstq, [dstq+strideq*4]
+ palignr m7, m4, m3, 6
+ palignr m0, m3, m2, 6
+ mova [dstq ], m0
+ mova [dstq+16 ], m7
+ palignr m7, m4, m3, 4
+ palignr m0, m3, m2, 4
+ mova [dstq+strideq ], m0
+ mova [dstq+strideq+16 ], m7
+ palignr m7, m4, m3, 2
+ palignr m0, m3, m2, 2
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*2+16], m7
+ mova [dstq+stride3q ], m2
+ mova [dstq+stride3q+16 ], m3
+
+ RESTORE_GOT
+ RET
+
+INIT_XMM ssse3
+cglobal d207_predictor_8x8, 4, 5, 4, dst, stride, stride3, left, goffset
+ GET_GOT goffsetq
+ movq m3, [leftq] ; abcdefgh [byte]
+ lea stride3q, [strideq*3]
+
+ pshufb m1, m3, [GLOBAL(sh_b2345677777777777)]
+ pshufb m0, m3, [GLOBAL(sh_b0123456777777777)]
+ pshufb m2, m3, [GLOBAL(sh_b1234567777777777)]
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m2, m1, m3
+ pavgb m0, m2
+ punpcklbw m0, m3 ; interleaved output
+
+ movq [dstq ], m0
+ psrldq m0, 2
+ movq [dstq+strideq ], m0
+ psrldq m0, 2
+ movq [dstq+strideq*2], m0
+ psrldq m0, 2
+ movq [dstq+stride3q ], m0
+ lea dstq, [dstq+strideq*4]
+ pshufhw m0, m0, q0000 ; de, d2ef, ef, e2fg, fg, f2gh, gh, g3h, 8xh
+ psrldq m0, 2
+ movq [dstq ], m0
+ psrldq m0, 2
+ movq [dstq+strideq ], m0
+ psrldq m0, 2
+ movq [dstq+strideq*2], m0
+ psrldq m0, 2
+ movq [dstq+stride3q ], m0
+ RESTORE_GOT
+ RET
+
+INIT_XMM ssse3
+cglobal d207_predictor_16x16, 4, 5, 5, dst, stride, stride3, left, goffset
+ GET_GOT goffsetq
+ lea stride3q, [strideq*3]
+ mova m0, [leftq] ; abcdefghijklmnop [byte]
+ pshufb m1, m0, [GLOBAL(sh_b123456789abcdeff)] ; bcdefghijklmnopp
+ pshufb m2, m0, [GLOBAL(sh_b23456789abcdefff)]
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m1, m2, m3
+ pavgb m1, m0 ; ab, bc, cd .. no, op, pp [byte]
+
+ punpckhbw m4, m1, m3 ; interleaved input
+ punpcklbw m1, m3 ; interleaved output
+ mova [dstq ], m1
+ palignr m3, m4, m1, 2
+ mova [dstq+strideq ], m3
+ palignr m3, m4, m1, 4
+ mova [dstq+strideq*2], m3
+ palignr m3, m4, m1, 6
+ mova [dstq+stride3q ], m3
+ lea dstq, [dstq+strideq*4]
+ palignr m3, m4, m1, 8
+ mova [dstq ], m3
+ palignr m3, m4, m1, 10
+ mova [dstq+strideq ], m3
+ palignr m3, m4, m1, 12
+ mova [dstq+strideq*2], m3
+ palignr m3, m4, m1, 14
+ mova [dstq+stride3q ], m3
+ DEFINE_ARGS dst, stride, stride3, line
+ mov lined, 2
+ mova m0, [GLOBAL(sh_b23456789abcdefff)]
+.loop:
+ lea dstq, [dstq+strideq*4]
+ mova [dstq ], m4
+ pshufb m4, m0
+ mova [dstq+strideq ], m4
+ pshufb m4, m0
+ mova [dstq+strideq*2], m4
+ pshufb m4, m0
+ mova [dstq+stride3q ], m4
+ pshufb m4, m0
+ dec lined
+ jnz .loop
+ RESTORE_GOT
+ REP_RET
+
+INIT_XMM ssse3
+cglobal d207_predictor_32x32, 4, 5, 8, dst, stride, stride3, left, goffset
+ GET_GOT goffsetq
+ lea stride3q, [strideq*3]
+ mova m1, [leftq] ; 0-15 [byte]
+ mova m2, [leftq+16] ; 16-31 [byte]
+ pshufb m0, m2, [GLOBAL(sh_b23456789abcdefff)]
+ pshufb m4, m2, [GLOBAL(sh_b123456789abcdeff)]
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m2, m4, m0, m3
+ palignr m6, m2, m1, 1
+ palignr m5, m2, m1, 2
+ pavgb m2, m4 ; high 16px even lines
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m1, m6, m5, m0
+ pavgb m1, m6 ; low 16px even lines
+
+ punpckhbw m6, m1, m0 ; interleaved output 2
+ punpcklbw m1, m0 ; interleaved output 1
+
+ punpckhbw m7, m2, m3 ; interleaved output 4
+ punpcklbw m2, m3 ; interleaved output 3
+
+ ; output 1st 8 lines (and half of 2nd 8 lines)
+ DEFINE_ARGS dst, stride, stride3, dst8
+ lea dst8q, [dstq+strideq*8]
+ mova [dstq ], m1
+ mova [dstq +16], m6
+ mova [dst8q ], m6
+ palignr m0, m6, m1, 2
+ palignr m4, m2, m6, 2
+ mova [dstq +strideq ], m0
+ mova [dstq +strideq +16], m4
+ mova [dst8q+strideq ], m4
+ palignr m0, m6, m1, 4
+ palignr m4, m2, m6, 4
+ mova [dstq +strideq*2 ], m0
+ mova [dstq +strideq*2+16], m4
+ mova [dst8q+strideq*2 ], m4
+ palignr m0, m6, m1, 6
+ palignr m4, m2, m6, 6
+ mova [dstq +stride3q ], m0
+ mova [dstq +stride3q +16], m4
+ mova [dst8q+stride3q ], m4
+ lea dstq, [dstq +strideq*4]
+ lea dst8q, [dst8q+strideq*4]
+ palignr m0, m6, m1, 8
+ palignr m4, m2, m6, 8
+ mova [dstq ], m0
+ mova [dstq +16], m4
+ mova [dst8q ], m4
+ palignr m0, m6, m1, 10
+ palignr m4, m2, m6, 10
+ mova [dstq +strideq ], m0
+ mova [dstq +strideq +16], m4
+ mova [dst8q+strideq ], m4
+ palignr m0, m6, m1, 12
+ palignr m4, m2, m6, 12
+ mova [dstq +strideq*2 ], m0
+ mova [dstq +strideq*2+16], m4
+ mova [dst8q+strideq*2 ], m4
+ palignr m0, m6, m1, 14
+ palignr m4, m2, m6, 14
+ mova [dstq +stride3q ], m0
+ mova [dstq +stride3q +16], m4
+ mova [dst8q+stride3q ], m4
+ lea dstq, [dstq+strideq*4]
+ lea dst8q, [dst8q+strideq*4]
+
+ ; output 2nd half of 2nd 8 lines and half of 3rd 8 lines
+ mova [dstq +16], m2
+ mova [dst8q ], m2
+ palignr m4, m7, m2, 2
+ mova [dstq +strideq +16], m4
+ mova [dst8q+strideq ], m4
+ palignr m4, m7, m2, 4
+ mova [dstq +strideq*2+16], m4
+ mova [dst8q+strideq*2 ], m4
+ palignr m4, m7, m2, 6
+ mova [dstq +stride3q +16], m4
+ mova [dst8q+stride3q ], m4
+ lea dstq, [dstq+strideq*4]
+ lea dst8q, [dst8q+strideq*4]
+ palignr m4, m7, m2, 8
+ mova [dstq +16], m4
+ mova [dst8q ], m4
+ palignr m4, m7, m2, 10
+ mova [dstq +strideq +16], m4
+ mova [dst8q+strideq ], m4
+ palignr m4, m7, m2, 12
+ mova [dstq +strideq*2+16], m4
+ mova [dst8q+strideq*2 ], m4
+ palignr m4, m7, m2, 14
+ mova [dstq +stride3q +16], m4
+ mova [dst8q+stride3q ], m4
+ lea dstq, [dstq+strideq*4]
+ lea dst8q, [dst8q+strideq*4]
+
+ ; output 2nd half of 3rd 8 lines and half of 4th 8 lines
+ mova m0, [GLOBAL(sh_b23456789abcdefff)]
+ mova [dstq +16], m7
+ mova [dst8q ], m7
+ pshufb m7, m0
+ mova [dstq +strideq +16], m7
+ mova [dst8q+strideq ], m7
+ pshufb m7, m0
+ mova [dstq +strideq*2+16], m7
+ mova [dst8q+strideq*2 ], m7
+ pshufb m7, m0
+ mova [dstq +stride3q +16], m7
+ mova [dst8q+stride3q ], m7
+ pshufb m7, m0
+ lea dstq, [dstq+strideq*4]
+ lea dst8q, [dst8q+strideq*4]
+ mova [dstq +16], m7
+ mova [dst8q ], m7
+ pshufb m7, m0
+ mova [dstq +strideq +16], m7
+ mova [dst8q+strideq ], m7
+ pshufb m7, m0
+ mova [dstq +strideq*2+16], m7
+ mova [dst8q+strideq*2 ], m7
+ pshufb m7, m0
+ mova [dstq +stride3q +16], m7
+ mova [dst8q+stride3q ], m7
+ pshufb m7, m0
+ lea dstq, [dstq+strideq*4]
+
+ ; output last half of 4th 8 lines
+ mova [dstq +16], m7
+ mova [dstq +strideq +16], m7
+ mova [dstq +strideq*2+16], m7
+ mova [dstq +stride3q +16], m7
+ lea dstq, [dstq+strideq*4]
+ mova [dstq +16], m7
+ mova [dstq +strideq +16], m7
+ mova [dstq +strideq*2+16], m7
+ mova [dstq +stride3q +16], m7
+
+ ; done!
+ RESTORE_GOT
+ RET
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/inv_txfm_avx2.c b/media/libvpx/libvpx/vpx_dsp/x86/inv_txfm_avx2.c
new file mode 100644
index 0000000000..752435d240
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/inv_txfm_avx2.c
@@ -0,0 +1,626 @@
+/*
+ * Copyright (c) 2023 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <immintrin.h> // AVX2
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/txfm_common.h"
+
+#define PAIR256_SET_EPI16(a, b) \
+ _mm256_set_epi16((int16_t)(b), (int16_t)(a), (int16_t)(b), (int16_t)(a), \
+ (int16_t)(b), (int16_t)(a), (int16_t)(b), (int16_t)(a), \
+ (int16_t)(b), (int16_t)(a), (int16_t)(b), (int16_t)(a), \
+ (int16_t)(b), (int16_t)(a), (int16_t)(b), (int16_t)(a))
+
+static INLINE void idct_load16x16(const tran_low_t *input, __m256i *in,
+ int stride) {
+ int i;
+ // Load 16x16 values
+ for (i = 0; i < 16; i++) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const __m128i in0 = _mm_loadu_si128((const __m128i *)(input + i * stride));
+ const __m128i in1 =
+ _mm_loadu_si128((const __m128i *)((input + i * stride) + 4));
+ const __m128i in2 =
+ _mm_loadu_si128((const __m128i *)((input + i * stride) + 8));
+ const __m128i in3 =
+ _mm_loadu_si128((const __m128i *)((input + i * stride) + 12));
+ const __m128i ls = _mm_packs_epi32(in0, in1);
+ const __m128i rs = _mm_packs_epi32(in2, in3);
+ in[i] = _mm256_inserti128_si256(_mm256_castsi128_si256(ls), rs, 1);
+#else
+ in[i] = _mm256_load_si256((const __m256i *)(input + i * stride));
+#endif
+ }
+}
+
+static INLINE __m256i dct_round_shift_avx2(__m256i in) {
+ const __m256i t = _mm256_add_epi32(in, _mm256_set1_epi32(DCT_CONST_ROUNDING));
+ return _mm256_srai_epi32(t, DCT_CONST_BITS);
+}
+
+static INLINE __m256i idct_madd_round_shift_avx2(__m256i *in, __m256i *cospi) {
+ const __m256i t = _mm256_madd_epi16(*in, *cospi);
+ return dct_round_shift_avx2(t);
+}
+
+// Calculate the dot product between in0/1 and x and wrap to short.
+static INLINE __m256i idct_calc_wraplow_avx2(__m256i *in0, __m256i *in1,
+ __m256i *x) {
+ const __m256i t0 = idct_madd_round_shift_avx2(in0, x);
+ const __m256i t1 = idct_madd_round_shift_avx2(in1, x);
+ return _mm256_packs_epi32(t0, t1);
+}
+
+// Multiply elements by constants and add them together.
+static INLINE void butterfly16(__m256i in0, __m256i in1, int c0, int c1,
+ __m256i *out0, __m256i *out1) {
+ __m256i cst0 = PAIR256_SET_EPI16(c0, -c1);
+ __m256i cst1 = PAIR256_SET_EPI16(c1, c0);
+ __m256i lo = _mm256_unpacklo_epi16(in0, in1);
+ __m256i hi = _mm256_unpackhi_epi16(in0, in1);
+ *out0 = idct_calc_wraplow_avx2(&lo, &hi, &cst0);
+ *out1 = idct_calc_wraplow_avx2(&lo, &hi, &cst1);
+}
+
+static INLINE void idct16_16col(__m256i *in, __m256i *out) {
+ __m256i step1[16], step2[16];
+
+ // stage 2
+ butterfly16(in[1], in[15], cospi_30_64, cospi_2_64, &step2[8], &step2[15]);
+ butterfly16(in[9], in[7], cospi_14_64, cospi_18_64, &step2[9], &step2[14]);
+ butterfly16(in[5], in[11], cospi_22_64, cospi_10_64, &step2[10], &step2[13]);
+ butterfly16(in[13], in[3], cospi_6_64, cospi_26_64, &step2[11], &step2[12]);
+
+ // stage 3
+ butterfly16(in[2], in[14], cospi_28_64, cospi_4_64, &step1[4], &step1[7]);
+ butterfly16(in[10], in[6], cospi_12_64, cospi_20_64, &step1[5], &step1[6]);
+ step1[8] = _mm256_add_epi16(step2[8], step2[9]);
+ step1[9] = _mm256_sub_epi16(step2[8], step2[9]);
+ step1[10] = _mm256_sub_epi16(step2[11], step2[10]);
+ step1[11] = _mm256_add_epi16(step2[10], step2[11]);
+ step1[12] = _mm256_add_epi16(step2[12], step2[13]);
+ step1[13] = _mm256_sub_epi16(step2[12], step2[13]);
+ step1[14] = _mm256_sub_epi16(step2[15], step2[14]);
+ step1[15] = _mm256_add_epi16(step2[14], step2[15]);
+
+ // stage 4
+ butterfly16(in[0], in[8], cospi_16_64, cospi_16_64, &step2[1], &step2[0]);
+ butterfly16(in[4], in[12], cospi_24_64, cospi_8_64, &step2[2], &step2[3]);
+ butterfly16(step1[14], step1[9], cospi_24_64, cospi_8_64, &step2[9],
+ &step2[14]);
+ butterfly16(step1[10], step1[13], -cospi_8_64, -cospi_24_64, &step2[13],
+ &step2[10]);
+ step2[5] = _mm256_sub_epi16(step1[4], step1[5]);
+ step1[4] = _mm256_add_epi16(step1[4], step1[5]);
+ step2[6] = _mm256_sub_epi16(step1[7], step1[6]);
+ step1[7] = _mm256_add_epi16(step1[6], step1[7]);
+ step2[8] = step1[8];
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+ step2[15] = step1[15];
+
+ // stage 5
+ step1[0] = _mm256_add_epi16(step2[0], step2[3]);
+ step1[1] = _mm256_add_epi16(step2[1], step2[2]);
+ step1[2] = _mm256_sub_epi16(step2[1], step2[2]);
+ step1[3] = _mm256_sub_epi16(step2[0], step2[3]);
+ butterfly16(step2[6], step2[5], cospi_16_64, cospi_16_64, &step1[5],
+ &step1[6]);
+ step1[8] = _mm256_add_epi16(step2[8], step2[11]);
+ step1[9] = _mm256_add_epi16(step2[9], step2[10]);
+ step1[10] = _mm256_sub_epi16(step2[9], step2[10]);
+ step1[11] = _mm256_sub_epi16(step2[8], step2[11]);
+ step1[12] = _mm256_sub_epi16(step2[15], step2[12]);
+ step1[13] = _mm256_sub_epi16(step2[14], step2[13]);
+ step1[14] = _mm256_add_epi16(step2[14], step2[13]);
+ step1[15] = _mm256_add_epi16(step2[15], step2[12]);
+
+ // stage 6
+ step2[0] = _mm256_add_epi16(step1[0], step1[7]);
+ step2[1] = _mm256_add_epi16(step1[1], step1[6]);
+ step2[2] = _mm256_add_epi16(step1[2], step1[5]);
+ step2[3] = _mm256_add_epi16(step1[3], step1[4]);
+ step2[4] = _mm256_sub_epi16(step1[3], step1[4]);
+ step2[5] = _mm256_sub_epi16(step1[2], step1[5]);
+ step2[6] = _mm256_sub_epi16(step1[1], step1[6]);
+ step2[7] = _mm256_sub_epi16(step1[0], step1[7]);
+ butterfly16(step1[13], step1[10], cospi_16_64, cospi_16_64, &step2[10],
+ &step2[13]);
+ butterfly16(step1[12], step1[11], cospi_16_64, cospi_16_64, &step2[11],
+ &step2[12]);
+
+ // stage 7
+ out[0] = _mm256_add_epi16(step2[0], step1[15]);
+ out[1] = _mm256_add_epi16(step2[1], step1[14]);
+ out[2] = _mm256_add_epi16(step2[2], step2[13]);
+ out[3] = _mm256_add_epi16(step2[3], step2[12]);
+ out[4] = _mm256_add_epi16(step2[4], step2[11]);
+ out[5] = _mm256_add_epi16(step2[5], step2[10]);
+ out[6] = _mm256_add_epi16(step2[6], step1[9]);
+ out[7] = _mm256_add_epi16(step2[7], step1[8]);
+ out[8] = _mm256_sub_epi16(step2[7], step1[8]);
+ out[9] = _mm256_sub_epi16(step2[6], step1[9]);
+ out[10] = _mm256_sub_epi16(step2[5], step2[10]);
+ out[11] = _mm256_sub_epi16(step2[4], step2[11]);
+ out[12] = _mm256_sub_epi16(step2[3], step2[12]);
+ out[13] = _mm256_sub_epi16(step2[2], step2[13]);
+ out[14] = _mm256_sub_epi16(step2[1], step1[14]);
+ out[15] = _mm256_sub_epi16(step2[0], step1[15]);
+}
+
+static INLINE void recon_and_store16(uint8_t *dest, __m256i in_x) {
+ const __m256i zero = _mm256_setzero_si256();
+ __m256i d0 = _mm256_castsi128_si256(_mm_loadu_si128((__m128i *)(dest)));
+ d0 = _mm256_permute4x64_epi64(d0, 0xd8);
+ d0 = _mm256_unpacklo_epi8(d0, zero);
+ d0 = _mm256_add_epi16(in_x, d0);
+ d0 = _mm256_packus_epi16(
+ d0, _mm256_castsi128_si256(_mm256_extractf128_si256(d0, 1)));
+
+ _mm_storeu_si128((__m128i *)dest, _mm256_castsi256_si128(d0));
+}
+
+static INLINE void write_buffer_16x1(uint8_t *dest, __m256i in) {
+ const __m256i final_rounding = _mm256_set1_epi16(1 << 5);
+ __m256i out;
+ out = _mm256_adds_epi16(in, final_rounding);
+ out = _mm256_srai_epi16(out, 6);
+ recon_and_store16(dest, out);
+}
+
+static INLINE void store_buffer_16x32(__m256i *in, uint8_t *dst, int stride) {
+ const __m256i final_rounding = _mm256_set1_epi16(1 << 5);
+ int j = 0;
+ while (j < 32) {
+ in[j] = _mm256_adds_epi16(in[j], final_rounding);
+ in[j + 1] = _mm256_adds_epi16(in[j + 1], final_rounding);
+
+ in[j] = _mm256_srai_epi16(in[j], 6);
+ in[j + 1] = _mm256_srai_epi16(in[j + 1], 6);
+
+ recon_and_store16(dst, in[j]);
+ dst += stride;
+ recon_and_store16(dst, in[j + 1]);
+ dst += stride;
+ j += 2;
+ }
+}
+
+static INLINE void transpose2_8x8_avx2(__m256i *in, __m256i *out) {
+ int i;
+ __m256i t[16], u[16];
+ // (1st, 2nd) ==> (lo, hi)
+ // (0, 1) ==> (0, 1)
+ // (2, 3) ==> (2, 3)
+ // (4, 5) ==> (4, 5)
+ // (6, 7) ==> (6, 7)
+ for (i = 0; i < 4; i++) {
+ t[2 * i] = _mm256_unpacklo_epi16(in[2 * i], in[2 * i + 1]);
+ t[2 * i + 1] = _mm256_unpackhi_epi16(in[2 * i], in[2 * i + 1]);
+ }
+
+ // (1st, 2nd) ==> (lo, hi)
+ // (0, 2) ==> (0, 2)
+ // (1, 3) ==> (1, 3)
+ // (4, 6) ==> (4, 6)
+ // (5, 7) ==> (5, 7)
+ for (i = 0; i < 2; i++) {
+ u[i] = _mm256_unpacklo_epi32(t[i], t[i + 2]);
+ u[i + 2] = _mm256_unpackhi_epi32(t[i], t[i + 2]);
+
+ u[i + 4] = _mm256_unpacklo_epi32(t[i + 4], t[i + 6]);
+ u[i + 6] = _mm256_unpackhi_epi32(t[i + 4], t[i + 6]);
+ }
+
+ // (1st, 2nd) ==> (lo, hi)
+ // (0, 4) ==> (0, 1)
+ // (1, 5) ==> (4, 5)
+ // (2, 6) ==> (2, 3)
+ // (3, 7) ==> (6, 7)
+ for (i = 0; i < 2; i++) {
+ out[2 * i] = _mm256_unpacklo_epi64(u[2 * i], u[2 * i + 4]);
+ out[2 * i + 1] = _mm256_unpackhi_epi64(u[2 * i], u[2 * i + 4]);
+
+ out[2 * i + 4] = _mm256_unpacklo_epi64(u[2 * i + 1], u[2 * i + 5]);
+ out[2 * i + 5] = _mm256_unpackhi_epi64(u[2 * i + 1], u[2 * i + 5]);
+ }
+}
+
+static INLINE void transpose_16bit_16x16_avx2(__m256i *in, __m256i *out) {
+ __m256i t[16];
+
+#define LOADL(idx) \
+ t[idx] = _mm256_castsi128_si256(_mm_load_si128((__m128i const *)&in[idx])); \
+ t[idx] = _mm256_inserti128_si256( \
+ t[idx], _mm_load_si128((__m128i const *)&in[(idx) + 8]), 1);
+
+#define LOADR(idx) \
+ t[8 + (idx)] = \
+ _mm256_castsi128_si256(_mm_load_si128((__m128i const *)&in[idx] + 1)); \
+ t[8 + (idx)] = _mm256_inserti128_si256( \
+ t[8 + (idx)], _mm_load_si128((__m128i const *)&in[(idx) + 8] + 1), 1);
+
+ // load left 8x16
+ LOADL(0)
+ LOADL(1)
+ LOADL(2)
+ LOADL(3)
+ LOADL(4)
+ LOADL(5)
+ LOADL(6)
+ LOADL(7)
+
+ // load right 8x16
+ LOADR(0)
+ LOADR(1)
+ LOADR(2)
+ LOADR(3)
+ LOADR(4)
+ LOADR(5)
+ LOADR(6)
+ LOADR(7)
+
+ // get the top 16x8 result
+ transpose2_8x8_avx2(t, out);
+ // get the bottom 16x8 result
+ transpose2_8x8_avx2(&t[8], &out[8]);
+}
+
+void vpx_idct16x16_256_add_avx2(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ int i;
+ __m256i in[16];
+
+ // Load 16x16 values
+ idct_load16x16(input, in, 16);
+
+ transpose_16bit_16x16_avx2(in, in);
+ idct16_16col(in, in);
+
+ transpose_16bit_16x16_avx2(in, in);
+ idct16_16col(in, in);
+
+ for (i = 0; i < 16; ++i) {
+ write_buffer_16x1(dest + i * stride, in[i]);
+ }
+}
+
+// Only do addition and subtraction butterfly, size = 16, 32
+static INLINE void add_sub_butterfly_avx2(__m256i *in, __m256i *out, int size) {
+ int i = 0;
+ const int num = size >> 1;
+ const int bound = size - 1;
+ while (i < num) {
+ out[i] = _mm256_add_epi16(in[i], in[bound - i]);
+ out[bound - i] = _mm256_sub_epi16(in[i], in[bound - i]);
+ i++;
+ }
+}
+
+// For each 16x32 block __m256i in[32],
+// Input with index, 0, 4, 8, 12, 16, 20, 24, 28
+// output pixels: 0-7 in __m256i out[32]
+static INLINE void idct32_1024_16x32_quarter_1(__m256i *in, __m256i *out) {
+ __m256i step1[8], step2[8];
+
+ // stage 3
+ butterfly16(in[4], in[28], cospi_28_64, cospi_4_64, &step1[4], &step1[7]);
+ butterfly16(in[20], in[12], cospi_12_64, cospi_20_64, &step1[5], &step1[6]);
+
+ // stage 4
+ butterfly16(in[0], in[16], cospi_16_64, cospi_16_64, &step2[1], &step2[0]);
+ butterfly16(in[8], in[24], cospi_24_64, cospi_8_64, &step2[2], &step2[3]);
+ step2[4] = _mm256_add_epi16(step1[4], step1[5]);
+ step2[5] = _mm256_sub_epi16(step1[4], step1[5]);
+ step2[6] = _mm256_sub_epi16(step1[7], step1[6]);
+ step2[7] = _mm256_add_epi16(step1[7], step1[6]);
+
+ // stage 5
+ step1[0] = _mm256_add_epi16(step2[0], step2[3]);
+ step1[1] = _mm256_add_epi16(step2[1], step2[2]);
+ step1[2] = _mm256_sub_epi16(step2[1], step2[2]);
+ step1[3] = _mm256_sub_epi16(step2[0], step2[3]);
+ step1[4] = step2[4];
+ butterfly16(step2[6], step2[5], cospi_16_64, cospi_16_64, &step1[5],
+ &step1[6]);
+ step1[7] = step2[7];
+
+ // stage 6
+ out[0] = _mm256_add_epi16(step1[0], step1[7]);
+ out[1] = _mm256_add_epi16(step1[1], step1[6]);
+ out[2] = _mm256_add_epi16(step1[2], step1[5]);
+ out[3] = _mm256_add_epi16(step1[3], step1[4]);
+ out[4] = _mm256_sub_epi16(step1[3], step1[4]);
+ out[5] = _mm256_sub_epi16(step1[2], step1[5]);
+ out[6] = _mm256_sub_epi16(step1[1], step1[6]);
+ out[7] = _mm256_sub_epi16(step1[0], step1[7]);
+}
+
+static INLINE void idct32_16x32_quarter_2_stage_4_to_6(__m256i *step1,
+ __m256i *out) {
+ __m256i step2[32];
+
+ // stage 4
+ step2[8] = step1[8];
+ step2[15] = step1[15];
+ butterfly16(step1[14], step1[9], cospi_24_64, cospi_8_64, &step2[9],
+ &step2[14]);
+ butterfly16(step1[13], step1[10], -cospi_8_64, cospi_24_64, &step2[10],
+ &step2[13]);
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+
+ // stage 5
+ step1[8] = _mm256_add_epi16(step2[8], step2[11]);
+ step1[9] = _mm256_add_epi16(step2[9], step2[10]);
+ step1[10] = _mm256_sub_epi16(step2[9], step2[10]);
+ step1[11] = _mm256_sub_epi16(step2[8], step2[11]);
+ step1[12] = _mm256_sub_epi16(step2[15], step2[12]);
+ step1[13] = _mm256_sub_epi16(step2[14], step2[13]);
+ step1[14] = _mm256_add_epi16(step2[14], step2[13]);
+ step1[15] = _mm256_add_epi16(step2[15], step2[12]);
+
+ // stage 6
+ out[8] = step1[8];
+ out[9] = step1[9];
+ butterfly16(step1[13], step1[10], cospi_16_64, cospi_16_64, &out[10],
+ &out[13]);
+ butterfly16(step1[12], step1[11], cospi_16_64, cospi_16_64, &out[11],
+ &out[12]);
+ out[14] = step1[14];
+ out[15] = step1[15];
+}
+
+// For each 16x32 block __m256i in[32],
+// Input with index, 2, 6, 10, 14, 18, 22, 26, 30
+// output pixels: 8-15 in __m256i out[32]
+static INLINE void idct32_1024_16x32_quarter_2(__m256i *in, __m256i *out) {
+ __m256i step1[16], step2[16];
+
+ // stage 2
+ butterfly16(in[2], in[30], cospi_30_64, cospi_2_64, &step2[8], &step2[15]);
+ butterfly16(in[18], in[14], cospi_14_64, cospi_18_64, &step2[9], &step2[14]);
+ butterfly16(in[10], in[22], cospi_22_64, cospi_10_64, &step2[10], &step2[13]);
+ butterfly16(in[26], in[6], cospi_6_64, cospi_26_64, &step2[11], &step2[12]);
+
+ // stage 3
+ step1[8] = _mm256_add_epi16(step2[8], step2[9]);
+ step1[9] = _mm256_sub_epi16(step2[8], step2[9]);
+ step1[10] = _mm256_sub_epi16(step2[11], step2[10]);
+ step1[11] = _mm256_add_epi16(step2[11], step2[10]);
+ step1[12] = _mm256_add_epi16(step2[12], step2[13]);
+ step1[13] = _mm256_sub_epi16(step2[12], step2[13]);
+ step1[14] = _mm256_sub_epi16(step2[15], step2[14]);
+ step1[15] = _mm256_add_epi16(step2[15], step2[14]);
+
+ idct32_16x32_quarter_2_stage_4_to_6(step1, out);
+}
+
+static INLINE void idct32_16x32_quarter_3_4_stage_4_to_7(__m256i *step1,
+ __m256i *out) {
+ __m256i step2[32];
+
+ // stage 4
+ step2[16] = _mm256_add_epi16(step1[16], step1[19]);
+ step2[17] = _mm256_add_epi16(step1[17], step1[18]);
+ step2[18] = _mm256_sub_epi16(step1[17], step1[18]);
+ step2[19] = _mm256_sub_epi16(step1[16], step1[19]);
+ step2[20] = _mm256_sub_epi16(step1[23], step1[20]);
+ step2[21] = _mm256_sub_epi16(step1[22], step1[21]);
+ step2[22] = _mm256_add_epi16(step1[22], step1[21]);
+ step2[23] = _mm256_add_epi16(step1[23], step1[20]);
+
+ step2[24] = _mm256_add_epi16(step1[24], step1[27]);
+ step2[25] = _mm256_add_epi16(step1[25], step1[26]);
+ step2[26] = _mm256_sub_epi16(step1[25], step1[26]);
+ step2[27] = _mm256_sub_epi16(step1[24], step1[27]);
+ step2[28] = _mm256_sub_epi16(step1[31], step1[28]);
+ step2[29] = _mm256_sub_epi16(step1[30], step1[29]);
+ step2[30] = _mm256_add_epi16(step1[29], step1[30]);
+ step2[31] = _mm256_add_epi16(step1[28], step1[31]);
+
+ // stage 5
+ step1[16] = step2[16];
+ step1[17] = step2[17];
+ butterfly16(step2[29], step2[18], cospi_24_64, cospi_8_64, &step1[18],
+ &step1[29]);
+ butterfly16(step2[28], step2[19], cospi_24_64, cospi_8_64, &step1[19],
+ &step1[28]);
+ butterfly16(step2[27], step2[20], -cospi_8_64, cospi_24_64, &step1[20],
+ &step1[27]);
+ butterfly16(step2[26], step2[21], -cospi_8_64, cospi_24_64, &step1[21],
+ &step1[26]);
+ step1[22] = step2[22];
+ step1[23] = step2[23];
+ step1[24] = step2[24];
+ step1[25] = step2[25];
+ step1[30] = step2[30];
+ step1[31] = step2[31];
+
+ // stage 6
+ out[16] = _mm256_add_epi16(step1[16], step1[23]);
+ out[17] = _mm256_add_epi16(step1[17], step1[22]);
+ out[18] = _mm256_add_epi16(step1[18], step1[21]);
+ out[19] = _mm256_add_epi16(step1[19], step1[20]);
+ step2[20] = _mm256_sub_epi16(step1[19], step1[20]);
+ step2[21] = _mm256_sub_epi16(step1[18], step1[21]);
+ step2[22] = _mm256_sub_epi16(step1[17], step1[22]);
+ step2[23] = _mm256_sub_epi16(step1[16], step1[23]);
+
+ step2[24] = _mm256_sub_epi16(step1[31], step1[24]);
+ step2[25] = _mm256_sub_epi16(step1[30], step1[25]);
+ step2[26] = _mm256_sub_epi16(step1[29], step1[26]);
+ step2[27] = _mm256_sub_epi16(step1[28], step1[27]);
+ out[28] = _mm256_add_epi16(step1[27], step1[28]);
+ out[29] = _mm256_add_epi16(step1[26], step1[29]);
+ out[30] = _mm256_add_epi16(step1[25], step1[30]);
+ out[31] = _mm256_add_epi16(step1[24], step1[31]);
+
+ // stage 7
+ butterfly16(step2[27], step2[20], cospi_16_64, cospi_16_64, &out[20],
+ &out[27]);
+ butterfly16(step2[26], step2[21], cospi_16_64, cospi_16_64, &out[21],
+ &out[26]);
+ butterfly16(step2[25], step2[22], cospi_16_64, cospi_16_64, &out[22],
+ &out[25]);
+ butterfly16(step2[24], step2[23], cospi_16_64, cospi_16_64, &out[23],
+ &out[24]);
+}
+
+static INLINE void idct32_1024_16x32_quarter_1_2(__m256i *in, __m256i *out) {
+ __m256i temp[16];
+
+ // For each 16x32 block __m256i in[32],
+ // Input with index, 0, 4, 8, 12, 16, 20, 24, 28
+ // output pixels: 0-7 in __m256i out[32]
+ idct32_1024_16x32_quarter_1(in, temp);
+
+ // Input with index, 2, 6, 10, 14, 18, 22, 26, 30
+ // output pixels: 8-15 in __m256i out[32]
+ idct32_1024_16x32_quarter_2(in, temp);
+
+ // stage 7
+ add_sub_butterfly_avx2(temp, out, 16);
+}
+
+// For each 16x32 block __m256i in[32],
+// Input with odd index,
+// 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31
+// output pixels: 16-23, 24-31 in __m256i out[32]
+static INLINE void idct32_1024_16x32_quarter_3_4(__m256i *in, __m256i *out) {
+ __m256i step1[32], step2[32];
+
+ // stage 1
+ butterfly16(in[1], in[31], cospi_31_64, cospi_1_64, &step1[16], &step1[31]);
+ butterfly16(in[17], in[15], cospi_15_64, cospi_17_64, &step1[17], &step1[30]);
+ butterfly16(in[9], in[23], cospi_23_64, cospi_9_64, &step1[18], &step1[29]);
+ butterfly16(in[25], in[7], cospi_7_64, cospi_25_64, &step1[19], &step1[28]);
+
+ butterfly16(in[5], in[27], cospi_27_64, cospi_5_64, &step1[20], &step1[27]);
+ butterfly16(in[21], in[11], cospi_11_64, cospi_21_64, &step1[21], &step1[26]);
+
+ butterfly16(in[13], in[19], cospi_19_64, cospi_13_64, &step1[22], &step1[25]);
+ butterfly16(in[29], in[3], cospi_3_64, cospi_29_64, &step1[23], &step1[24]);
+
+ // stage 2
+ step2[16] = _mm256_add_epi16(step1[16], step1[17]);
+ step2[17] = _mm256_sub_epi16(step1[16], step1[17]);
+ step2[18] = _mm256_sub_epi16(step1[19], step1[18]);
+ step2[19] = _mm256_add_epi16(step1[19], step1[18]);
+ step2[20] = _mm256_add_epi16(step1[20], step1[21]);
+ step2[21] = _mm256_sub_epi16(step1[20], step1[21]);
+ step2[22] = _mm256_sub_epi16(step1[23], step1[22]);
+ step2[23] = _mm256_add_epi16(step1[23], step1[22]);
+
+ step2[24] = _mm256_add_epi16(step1[24], step1[25]);
+ step2[25] = _mm256_sub_epi16(step1[24], step1[25]);
+ step2[26] = _mm256_sub_epi16(step1[27], step1[26]);
+ step2[27] = _mm256_add_epi16(step1[27], step1[26]);
+ step2[28] = _mm256_add_epi16(step1[28], step1[29]);
+ step2[29] = _mm256_sub_epi16(step1[28], step1[29]);
+ step2[30] = _mm256_sub_epi16(step1[31], step1[30]);
+ step2[31] = _mm256_add_epi16(step1[31], step1[30]);
+
+ // stage 3
+ step1[16] = step2[16];
+ step1[31] = step2[31];
+ butterfly16(step2[30], step2[17], cospi_28_64, cospi_4_64, &step1[17],
+ &step1[30]);
+ butterfly16(step2[29], step2[18], -cospi_4_64, cospi_28_64, &step1[18],
+ &step1[29]);
+ step1[19] = step2[19];
+ step1[20] = step2[20];
+ butterfly16(step2[26], step2[21], cospi_12_64, cospi_20_64, &step1[21],
+ &step1[26]);
+ butterfly16(step2[25], step2[22], -cospi_20_64, cospi_12_64, &step1[22],
+ &step1[25]);
+ step1[23] = step2[23];
+ step1[24] = step2[24];
+ step1[27] = step2[27];
+ step1[28] = step2[28];
+
+ idct32_16x32_quarter_3_4_stage_4_to_7(step1, out);
+}
+
+static INLINE void idct32_1024_16x32(__m256i *in, __m256i *out) {
+ __m256i temp[32];
+
+ // For each 16x32 block __m256i in[32],
+ // Input with index, 0, 4, 8, 12, 16, 20, 24, 28
+ // output pixels: 0-7 in __m256i out[32]
+ // AND
+ // Input with index, 2, 6, 10, 14, 18, 22, 26, 30
+ // output pixels: 8-15 in __m256i out[32]
+ idct32_1024_16x32_quarter_1_2(in, temp);
+
+ // For each 16x32 block __m256i in[32],
+ // Input with odd index,
+ // 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31
+ // output pixels: 16-23, 24-31 in __m256i out[32]
+ idct32_1024_16x32_quarter_3_4(in, temp);
+
+ // final stage
+ add_sub_butterfly_avx2(temp, out, 32);
+}
+
+void vpx_idct32x32_1024_add_avx2(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ __m256i l[32], r[32], out[32], *in;
+ int i;
+
+ in = l;
+
+ for (i = 0; i < 2; i++) {
+ idct_load16x16(input, in, 32);
+ transpose_16bit_16x16_avx2(in, in);
+
+ idct_load16x16(input + 16, in + 16, 32);
+ transpose_16bit_16x16_avx2(in + 16, in + 16);
+ idct32_1024_16x32(in, in);
+
+ in = r;
+ input += 32 << 4;
+ }
+
+ for (i = 0; i < 32; i += 16) {
+ transpose_16bit_16x16_avx2(l + i, out);
+ transpose_16bit_16x16_avx2(r + i, out + 16);
+ idct32_1024_16x32(out, out);
+
+ store_buffer_16x32(out, dest, stride);
+ dest += 16;
+ }
+}
+
+// Case when only upper-left 16x16 has non-zero coeff
+void vpx_idct32x32_135_add_avx2(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ __m256i in[32], io[32], out[32];
+ int i;
+
+ for (i = 16; i < 32; i++) {
+ in[i] = _mm256_setzero_si256();
+ }
+
+ // rows
+ idct_load16x16(input, in, 32);
+ transpose_16bit_16x16_avx2(in, in);
+ idct32_1024_16x32(in, io);
+
+ // columns
+ for (i = 0; i < 32; i += 16) {
+ transpose_16bit_16x16_avx2(io + i, in);
+ idct32_1024_16x32(in, out);
+
+ store_buffer_16x32(out, dest, stride);
+ dest += 16;
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/inv_txfm_sse2.c b/media/libvpx/libvpx/vpx_dsp/x86/inv_txfm_sse2.c
new file mode 100644
index 0000000000..f42b3df849
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/inv_txfm_sse2.c
@@ -0,0 +1,1235 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <emmintrin.h> // SSE2
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/x86/inv_txfm_sse2.h"
+#include "vpx_dsp/x86/transpose_sse2.h"
+#include "vpx_dsp/x86/txfm_common_sse2.h"
+
+static INLINE void transpose_16bit_4(__m128i *res) {
+ const __m128i tr0_0 = _mm_unpacklo_epi16(res[0], res[1]);
+ const __m128i tr0_1 = _mm_unpackhi_epi16(res[0], res[1]);
+
+ res[0] = _mm_unpacklo_epi16(tr0_0, tr0_1);
+ res[1] = _mm_unpackhi_epi16(tr0_0, tr0_1);
+}
+
+void vpx_idct4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ const __m128i eight = _mm_set1_epi16(8);
+ __m128i in[2];
+
+ // Rows
+ in[0] = load_input_data8(input);
+ in[1] = load_input_data8(input + 8);
+ idct4_sse2(in);
+
+ // Columns
+ idct4_sse2(in);
+
+ // Final round and shift
+ in[0] = _mm_add_epi16(in[0], eight);
+ in[1] = _mm_add_epi16(in[1], eight);
+ in[0] = _mm_srai_epi16(in[0], 4);
+ in[1] = _mm_srai_epi16(in[1], 4);
+
+ recon_and_store4x4_sse2(in, dest, stride);
+}
+
+void vpx_idct4x4_1_add_sse2(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ const __m128i zero = _mm_setzero_si128();
+ int a;
+ __m128i dc_value, d[2];
+
+ a = (int)dct_const_round_shift((int16_t)input[0] * cospi_16_64);
+ a = (int)dct_const_round_shift(a * cospi_16_64);
+ a = ROUND_POWER_OF_TWO(a, 4);
+
+ dc_value = _mm_set1_epi16(a);
+
+ // Reconstruction and Store
+ d[0] = _mm_cvtsi32_si128(*(const int *)(dest));
+ d[1] = _mm_cvtsi32_si128(*(const int *)(dest + stride * 3));
+ d[0] = _mm_unpacklo_epi32(d[0],
+ _mm_cvtsi32_si128(*(const int *)(dest + stride)));
+ d[1] = _mm_unpacklo_epi32(
+ _mm_cvtsi32_si128(*(const int *)(dest + stride * 2)), d[1]);
+ d[0] = _mm_unpacklo_epi8(d[0], zero);
+ d[1] = _mm_unpacklo_epi8(d[1], zero);
+ d[0] = _mm_add_epi16(d[0], dc_value);
+ d[1] = _mm_add_epi16(d[1], dc_value);
+ d[0] = _mm_packus_epi16(d[0], d[1]);
+
+ *(int *)dest = _mm_cvtsi128_si32(d[0]);
+ d[0] = _mm_srli_si128(d[0], 4);
+ *(int *)(dest + stride) = _mm_cvtsi128_si32(d[0]);
+ d[0] = _mm_srli_si128(d[0], 4);
+ *(int *)(dest + stride * 2) = _mm_cvtsi128_si32(d[0]);
+ d[0] = _mm_srli_si128(d[0], 4);
+ *(int *)(dest + stride * 3) = _mm_cvtsi128_si32(d[0]);
+}
+
+void idct4_sse2(__m128i *const in) {
+ const __m128i k__cospi_p16_p16 = pair_set_epi16(cospi_16_64, cospi_16_64);
+ const __m128i k__cospi_p16_m16 = pair_set_epi16(cospi_16_64, -cospi_16_64);
+ const __m128i k__cospi_p24_m08 = pair_set_epi16(cospi_24_64, -cospi_8_64);
+ const __m128i k__cospi_p08_p24 = pair_set_epi16(cospi_8_64, cospi_24_64);
+ __m128i u[2];
+
+ transpose_16bit_4(in);
+ // stage 1
+ u[0] = _mm_unpacklo_epi16(in[0], in[1]);
+ u[1] = _mm_unpackhi_epi16(in[0], in[1]);
+ u[0] = idct_calc_wraplow_sse2(k__cospi_p16_p16, k__cospi_p16_m16, u[0]);
+ u[1] = idct_calc_wraplow_sse2(k__cospi_p08_p24, k__cospi_p24_m08, u[1]);
+
+ // stage 2
+ in[0] = _mm_add_epi16(u[0], u[1]);
+ in[1] = _mm_sub_epi16(u[0], u[1]);
+ in[1] = _mm_shuffle_epi32(in[1], 0x4E);
+}
+
+void iadst4_sse2(__m128i *const in) {
+ const __m128i k__sinpi_1_3 = pair_set_epi16(sinpi_1_9, sinpi_3_9);
+ const __m128i k__sinpi_4_2 = pair_set_epi16(sinpi_4_9, sinpi_2_9);
+ const __m128i k__sinpi_2_3 = pair_set_epi16(sinpi_2_9, sinpi_3_9);
+ const __m128i k__sinpi_1_4 = pair_set_epi16(sinpi_1_9, sinpi_4_9);
+ const __m128i k__sinpi_12_n3 =
+ pair_set_epi16(sinpi_1_9 + sinpi_2_9, -sinpi_3_9);
+ __m128i u[4], v[5];
+
+ // 00 01 20 21 02 03 22 23
+ // 10 11 30 31 12 13 32 33
+ const __m128i tr0_0 = _mm_unpacklo_epi32(in[0], in[1]);
+ const __m128i tr0_1 = _mm_unpackhi_epi32(in[0], in[1]);
+
+ // 00 01 10 11 20 21 30 31
+ // 02 03 12 13 22 23 32 33
+ in[0] = _mm_unpacklo_epi32(tr0_0, tr0_1);
+ in[1] = _mm_unpackhi_epi32(tr0_0, tr0_1);
+
+ v[0] = _mm_madd_epi16(in[0], k__sinpi_1_3); // s_1 * x0 + s_3 * x1
+ v[1] = _mm_madd_epi16(in[1], k__sinpi_4_2); // s_4 * x2 + s_2 * x3
+ v[2] = _mm_madd_epi16(in[0], k__sinpi_2_3); // s_2 * x0 + s_3 * x1
+ v[3] = _mm_madd_epi16(in[1], k__sinpi_1_4); // s_1 * x2 + s_4 * x3
+ v[4] = _mm_madd_epi16(in[0], k__sinpi_12_n3); // (s_1 + s_2) * x0 - s_3 * x1
+ in[0] = _mm_sub_epi16(in[0], in[1]); // x0 - x2
+ in[1] = _mm_srli_epi32(in[1], 16);
+ in[0] = _mm_add_epi16(in[0], in[1]);
+ in[0] = _mm_slli_epi32(in[0], 16); // x0 - x2 + x3
+
+ u[0] = _mm_add_epi32(v[0], v[1]);
+ u[1] = _mm_sub_epi32(v[2], v[3]);
+ u[2] = _mm_madd_epi16(in[0], k__sinpi_1_3);
+ u[3] = _mm_sub_epi32(v[1], v[3]);
+ u[3] = _mm_add_epi32(u[3], v[4]);
+
+ u[0] = dct_const_round_shift_sse2(u[0]);
+ u[1] = dct_const_round_shift_sse2(u[1]);
+ u[2] = dct_const_round_shift_sse2(u[2]);
+ u[3] = dct_const_round_shift_sse2(u[3]);
+
+ in[0] = _mm_packs_epi32(u[0], u[1]);
+ in[1] = _mm_packs_epi32(u[2], u[3]);
+}
+
+static INLINE void load_buffer_8x8(const tran_low_t *const input,
+ __m128i *const in) {
+ in[0] = load_input_data8(input + 0 * 8);
+ in[1] = load_input_data8(input + 1 * 8);
+ in[2] = load_input_data8(input + 2 * 8);
+ in[3] = load_input_data8(input + 3 * 8);
+ in[4] = load_input_data8(input + 4 * 8);
+ in[5] = load_input_data8(input + 5 * 8);
+ in[6] = load_input_data8(input + 6 * 8);
+ in[7] = load_input_data8(input + 7 * 8);
+}
+
+void vpx_idct8x8_64_add_sse2(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ __m128i in[8];
+ int i;
+
+ // Load input data.
+ load_buffer_8x8(input, in);
+
+ // 2-D
+ for (i = 0; i < 2; i++) {
+ vpx_idct8_sse2(in);
+ }
+
+ write_buffer_8x8(in, dest, stride);
+}
+
+void vpx_idct8x8_12_add_sse2(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ __m128i io[8];
+
+ io[0] = load_input_data4(input + 0 * 8);
+ io[1] = load_input_data4(input + 1 * 8);
+ io[2] = load_input_data4(input + 2 * 8);
+ io[3] = load_input_data4(input + 3 * 8);
+
+ idct8x8_12_add_kernel_sse2(io);
+ write_buffer_8x8(io, dest, stride);
+}
+
+static INLINE void recon_and_store_8_dual(uint8_t *const dest,
+ const __m128i in_x,
+ const int stride) {
+ const __m128i zero = _mm_setzero_si128();
+ __m128i d0, d1;
+
+ d0 = _mm_loadl_epi64((__m128i *)(dest + 0 * stride));
+ d1 = _mm_loadl_epi64((__m128i *)(dest + 1 * stride));
+ d0 = _mm_unpacklo_epi8(d0, zero);
+ d1 = _mm_unpacklo_epi8(d1, zero);
+ d0 = _mm_add_epi16(in_x, d0);
+ d1 = _mm_add_epi16(in_x, d1);
+ d0 = _mm_packus_epi16(d0, d1);
+ _mm_storel_epi64((__m128i *)(dest + 0 * stride), d0);
+ _mm_storeh_pi((__m64 *)(dest + 1 * stride), _mm_castsi128_ps(d0));
+}
+
+void vpx_idct8x8_1_add_sse2(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ __m128i dc_value;
+ tran_high_t a1;
+ tran_low_t out =
+ WRAPLOW(dct_const_round_shift((int16_t)input[0] * cospi_16_64));
+
+ out = WRAPLOW(dct_const_round_shift(out * cospi_16_64));
+ a1 = ROUND_POWER_OF_TWO(out, 5);
+ dc_value = _mm_set1_epi16((int16_t)a1);
+
+ recon_and_store_8_dual(dest, dc_value, stride);
+ dest += 2 * stride;
+ recon_and_store_8_dual(dest, dc_value, stride);
+ dest += 2 * stride;
+ recon_and_store_8_dual(dest, dc_value, stride);
+ dest += 2 * stride;
+ recon_and_store_8_dual(dest, dc_value, stride);
+}
+
+void vpx_idct8_sse2(__m128i *const in) {
+ // 8x8 Transpose is copied from vpx_fdct8x8_sse2()
+ transpose_16bit_8x8(in, in);
+
+ // 4-stage 1D idct8x8
+ idct8(in, in);
+}
+
+void iadst8_sse2(__m128i *const in) {
+ const __m128i k__cospi_p02_p30 = pair_set_epi16(cospi_2_64, cospi_30_64);
+ const __m128i k__cospi_p30_m02 = pair_set_epi16(cospi_30_64, -cospi_2_64);
+ const __m128i k__cospi_p10_p22 = pair_set_epi16(cospi_10_64, cospi_22_64);
+ const __m128i k__cospi_p22_m10 = pair_set_epi16(cospi_22_64, -cospi_10_64);
+ const __m128i k__cospi_p18_p14 = pair_set_epi16(cospi_18_64, cospi_14_64);
+ const __m128i k__cospi_p14_m18 = pair_set_epi16(cospi_14_64, -cospi_18_64);
+ const __m128i k__cospi_p26_p06 = pair_set_epi16(cospi_26_64, cospi_6_64);
+ const __m128i k__cospi_p06_m26 = pair_set_epi16(cospi_6_64, -cospi_26_64);
+ const __m128i k__cospi_p08_p24 = pair_set_epi16(cospi_8_64, cospi_24_64);
+ const __m128i k__cospi_p24_m08 = pair_set_epi16(cospi_24_64, -cospi_8_64);
+ const __m128i k__cospi_m24_p08 = pair_set_epi16(-cospi_24_64, cospi_8_64);
+ const __m128i k__cospi_p16_m16 = pair_set_epi16(cospi_16_64, -cospi_16_64);
+ const __m128i k__cospi_p16_p16 = _mm_set1_epi16(cospi_16_64);
+ const __m128i kZero = _mm_setzero_si128();
+ __m128i s[8], u[16], v[8], w[16];
+
+ // transpose
+ transpose_16bit_8x8(in, in);
+
+ // column transformation
+ // stage 1
+ // interleave and multiply/add into 32-bit integer
+ s[0] = _mm_unpacklo_epi16(in[7], in[0]);
+ s[1] = _mm_unpackhi_epi16(in[7], in[0]);
+ s[2] = _mm_unpacklo_epi16(in[5], in[2]);
+ s[3] = _mm_unpackhi_epi16(in[5], in[2]);
+ s[4] = _mm_unpacklo_epi16(in[3], in[4]);
+ s[5] = _mm_unpackhi_epi16(in[3], in[4]);
+ s[6] = _mm_unpacklo_epi16(in[1], in[6]);
+ s[7] = _mm_unpackhi_epi16(in[1], in[6]);
+
+ u[0] = _mm_madd_epi16(s[0], k__cospi_p02_p30);
+ u[1] = _mm_madd_epi16(s[1], k__cospi_p02_p30);
+ u[2] = _mm_madd_epi16(s[0], k__cospi_p30_m02);
+ u[3] = _mm_madd_epi16(s[1], k__cospi_p30_m02);
+ u[4] = _mm_madd_epi16(s[2], k__cospi_p10_p22);
+ u[5] = _mm_madd_epi16(s[3], k__cospi_p10_p22);
+ u[6] = _mm_madd_epi16(s[2], k__cospi_p22_m10);
+ u[7] = _mm_madd_epi16(s[3], k__cospi_p22_m10);
+ u[8] = _mm_madd_epi16(s[4], k__cospi_p18_p14);
+ u[9] = _mm_madd_epi16(s[5], k__cospi_p18_p14);
+ u[10] = _mm_madd_epi16(s[4], k__cospi_p14_m18);
+ u[11] = _mm_madd_epi16(s[5], k__cospi_p14_m18);
+ u[12] = _mm_madd_epi16(s[6], k__cospi_p26_p06);
+ u[13] = _mm_madd_epi16(s[7], k__cospi_p26_p06);
+ u[14] = _mm_madd_epi16(s[6], k__cospi_p06_m26);
+ u[15] = _mm_madd_epi16(s[7], k__cospi_p06_m26);
+
+ // addition
+ w[0] = _mm_add_epi32(u[0], u[8]);
+ w[1] = _mm_add_epi32(u[1], u[9]);
+ w[2] = _mm_add_epi32(u[2], u[10]);
+ w[3] = _mm_add_epi32(u[3], u[11]);
+ w[4] = _mm_add_epi32(u[4], u[12]);
+ w[5] = _mm_add_epi32(u[5], u[13]);
+ w[6] = _mm_add_epi32(u[6], u[14]);
+ w[7] = _mm_add_epi32(u[7], u[15]);
+ w[8] = _mm_sub_epi32(u[0], u[8]);
+ w[9] = _mm_sub_epi32(u[1], u[9]);
+ w[10] = _mm_sub_epi32(u[2], u[10]);
+ w[11] = _mm_sub_epi32(u[3], u[11]);
+ w[12] = _mm_sub_epi32(u[4], u[12]);
+ w[13] = _mm_sub_epi32(u[5], u[13]);
+ w[14] = _mm_sub_epi32(u[6], u[14]);
+ w[15] = _mm_sub_epi32(u[7], u[15]);
+
+ // shift and rounding
+ u[0] = dct_const_round_shift_sse2(w[0]);
+ u[1] = dct_const_round_shift_sse2(w[1]);
+ u[2] = dct_const_round_shift_sse2(w[2]);
+ u[3] = dct_const_round_shift_sse2(w[3]);
+ u[4] = dct_const_round_shift_sse2(w[4]);
+ u[5] = dct_const_round_shift_sse2(w[5]);
+ u[6] = dct_const_round_shift_sse2(w[6]);
+ u[7] = dct_const_round_shift_sse2(w[7]);
+ u[8] = dct_const_round_shift_sse2(w[8]);
+ u[9] = dct_const_round_shift_sse2(w[9]);
+ u[10] = dct_const_round_shift_sse2(w[10]);
+ u[11] = dct_const_round_shift_sse2(w[11]);
+ u[12] = dct_const_round_shift_sse2(w[12]);
+ u[13] = dct_const_round_shift_sse2(w[13]);
+ u[14] = dct_const_round_shift_sse2(w[14]);
+ u[15] = dct_const_round_shift_sse2(w[15]);
+
+ // back to 16-bit and pack 8 integers into __m128i
+ in[0] = _mm_packs_epi32(u[0], u[1]);
+ in[1] = _mm_packs_epi32(u[2], u[3]);
+ in[2] = _mm_packs_epi32(u[4], u[5]);
+ in[3] = _mm_packs_epi32(u[6], u[7]);
+ in[4] = _mm_packs_epi32(u[8], u[9]);
+ in[5] = _mm_packs_epi32(u[10], u[11]);
+ in[6] = _mm_packs_epi32(u[12], u[13]);
+ in[7] = _mm_packs_epi32(u[14], u[15]);
+
+ // stage 2
+ s[0] = _mm_add_epi16(in[0], in[2]);
+ s[1] = _mm_add_epi16(in[1], in[3]);
+ s[2] = _mm_sub_epi16(in[0], in[2]);
+ s[3] = _mm_sub_epi16(in[1], in[3]);
+ u[0] = _mm_unpacklo_epi16(in[4], in[5]);
+ u[1] = _mm_unpackhi_epi16(in[4], in[5]);
+ u[2] = _mm_unpacklo_epi16(in[6], in[7]);
+ u[3] = _mm_unpackhi_epi16(in[6], in[7]);
+
+ v[0] = _mm_madd_epi16(u[0], k__cospi_p08_p24);
+ v[1] = _mm_madd_epi16(u[1], k__cospi_p08_p24);
+ v[2] = _mm_madd_epi16(u[0], k__cospi_p24_m08);
+ v[3] = _mm_madd_epi16(u[1], k__cospi_p24_m08);
+ v[4] = _mm_madd_epi16(u[2], k__cospi_m24_p08);
+ v[5] = _mm_madd_epi16(u[3], k__cospi_m24_p08);
+ v[6] = _mm_madd_epi16(u[2], k__cospi_p08_p24);
+ v[7] = _mm_madd_epi16(u[3], k__cospi_p08_p24);
+
+ w[0] = _mm_add_epi32(v[0], v[4]);
+ w[1] = _mm_add_epi32(v[1], v[5]);
+ w[2] = _mm_add_epi32(v[2], v[6]);
+ w[3] = _mm_add_epi32(v[3], v[7]);
+ w[4] = _mm_sub_epi32(v[0], v[4]);
+ w[5] = _mm_sub_epi32(v[1], v[5]);
+ w[6] = _mm_sub_epi32(v[2], v[6]);
+ w[7] = _mm_sub_epi32(v[3], v[7]);
+
+ u[0] = dct_const_round_shift_sse2(w[0]);
+ u[1] = dct_const_round_shift_sse2(w[1]);
+ u[2] = dct_const_round_shift_sse2(w[2]);
+ u[3] = dct_const_round_shift_sse2(w[3]);
+ u[4] = dct_const_round_shift_sse2(w[4]);
+ u[5] = dct_const_round_shift_sse2(w[5]);
+ u[6] = dct_const_round_shift_sse2(w[6]);
+ u[7] = dct_const_round_shift_sse2(w[7]);
+
+ // back to 16-bit intergers
+ s[4] = _mm_packs_epi32(u[0], u[1]);
+ s[5] = _mm_packs_epi32(u[2], u[3]);
+ s[6] = _mm_packs_epi32(u[4], u[5]);
+ s[7] = _mm_packs_epi32(u[6], u[7]);
+
+ // stage 3
+ u[0] = _mm_unpacklo_epi16(s[2], s[3]);
+ u[1] = _mm_unpackhi_epi16(s[2], s[3]);
+ u[2] = _mm_unpacklo_epi16(s[6], s[7]);
+ u[3] = _mm_unpackhi_epi16(s[6], s[7]);
+
+ s[2] = idct_calc_wraplow_sse2(u[0], u[1], k__cospi_p16_p16);
+ s[3] = idct_calc_wraplow_sse2(u[0], u[1], k__cospi_p16_m16);
+ s[6] = idct_calc_wraplow_sse2(u[2], u[3], k__cospi_p16_p16);
+ s[7] = idct_calc_wraplow_sse2(u[2], u[3], k__cospi_p16_m16);
+
+ in[0] = s[0];
+ in[1] = _mm_sub_epi16(kZero, s[4]);
+ in[2] = s[6];
+ in[3] = _mm_sub_epi16(kZero, s[2]);
+ in[4] = s[3];
+ in[5] = _mm_sub_epi16(kZero, s[7]);
+ in[6] = s[5];
+ in[7] = _mm_sub_epi16(kZero, s[1]);
+}
+
+static INLINE void idct16_load8x8(const tran_low_t *const input,
+ __m128i *const in) {
+ in[0] = load_input_data8(input + 0 * 16);
+ in[1] = load_input_data8(input + 1 * 16);
+ in[2] = load_input_data8(input + 2 * 16);
+ in[3] = load_input_data8(input + 3 * 16);
+ in[4] = load_input_data8(input + 4 * 16);
+ in[5] = load_input_data8(input + 5 * 16);
+ in[6] = load_input_data8(input + 6 * 16);
+ in[7] = load_input_data8(input + 7 * 16);
+}
+
+void vpx_idct16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ __m128i l[16], r[16], out[16], *in;
+ int i;
+
+ in = l;
+ for (i = 0; i < 2; i++) {
+ idct16_load8x8(input, in);
+ transpose_16bit_8x8(in, in);
+ idct16_load8x8(input + 8, in + 8);
+ transpose_16bit_8x8(in + 8, in + 8);
+ idct16_8col(in, in);
+ in = r;
+ input += 128;
+ }
+
+ for (i = 0; i < 16; i += 8) {
+ int j;
+ transpose_16bit_8x8(l + i, out);
+ transpose_16bit_8x8(r + i, out + 8);
+ idct16_8col(out, out);
+
+ for (j = 0; j < 16; ++j) {
+ write_buffer_8x1(dest + j * stride, out[j]);
+ }
+
+ dest += 8;
+ }
+}
+
+void vpx_idct16x16_38_add_sse2(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ __m128i in[16], temp[16], out[16];
+ int i;
+
+ idct16_load8x8(input, in);
+ transpose_16bit_8x8(in, in);
+
+ for (i = 8; i < 16; i++) {
+ in[i] = _mm_setzero_si128();
+ }
+ idct16_8col(in, temp);
+
+ for (i = 0; i < 16; i += 8) {
+ int j;
+ transpose_16bit_8x8(temp + i, in);
+ idct16_8col(in, out);
+
+ for (j = 0; j < 16; ++j) {
+ write_buffer_8x1(dest + j * stride, out[j]);
+ }
+
+ dest += 8;
+ }
+}
+
+void vpx_idct16x16_10_add_sse2(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ __m128i in[16], l[16];
+ int i;
+
+ // First 1-D inverse DCT
+ // Load input data.
+ in[0] = load_input_data4(input + 0 * 16);
+ in[1] = load_input_data4(input + 1 * 16);
+ in[2] = load_input_data4(input + 2 * 16);
+ in[3] = load_input_data4(input + 3 * 16);
+
+ idct16x16_10_pass1(in, l);
+
+ // Second 1-D inverse transform, performed per 8x16 block
+ for (i = 0; i < 16; i += 8) {
+ int j;
+ idct16x16_10_pass2(l + i, in);
+
+ for (j = 0; j < 16; ++j) {
+ write_buffer_8x1(dest + j * stride, in[j]);
+ }
+
+ dest += 8;
+ }
+}
+
+static INLINE void recon_and_store_16(uint8_t *const dest, const __m128i in_x) {
+ const __m128i zero = _mm_setzero_si128();
+ __m128i d0, d1;
+
+ d0 = _mm_load_si128((__m128i *)(dest));
+ d1 = _mm_unpackhi_epi8(d0, zero);
+ d0 = _mm_unpacklo_epi8(d0, zero);
+ d0 = _mm_add_epi16(in_x, d0);
+ d1 = _mm_add_epi16(in_x, d1);
+ d0 = _mm_packus_epi16(d0, d1);
+ _mm_store_si128((__m128i *)(dest), d0);
+}
+
+void vpx_idct16x16_1_add_sse2(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ __m128i dc_value;
+ int i;
+ tran_high_t a1;
+ tran_low_t out =
+ WRAPLOW(dct_const_round_shift((int16_t)input[0] * cospi_16_64));
+
+ out = WRAPLOW(dct_const_round_shift(out * cospi_16_64));
+ a1 = ROUND_POWER_OF_TWO(out, 6);
+ dc_value = _mm_set1_epi16((int16_t)a1);
+
+ for (i = 0; i < 16; ++i) {
+ recon_and_store_16(dest, dc_value);
+ dest += stride;
+ }
+}
+
+void vpx_iadst16_8col_sse2(__m128i *const in) {
+ // perform 16x16 1-D ADST for 8 columns
+ __m128i s[16], x[16], u[32], v[32];
+ const __m128i k__cospi_p01_p31 = pair_set_epi16(cospi_1_64, cospi_31_64);
+ const __m128i k__cospi_p31_m01 = pair_set_epi16(cospi_31_64, -cospi_1_64);
+ const __m128i k__cospi_p05_p27 = pair_set_epi16(cospi_5_64, cospi_27_64);
+ const __m128i k__cospi_p27_m05 = pair_set_epi16(cospi_27_64, -cospi_5_64);
+ const __m128i k__cospi_p09_p23 = pair_set_epi16(cospi_9_64, cospi_23_64);
+ const __m128i k__cospi_p23_m09 = pair_set_epi16(cospi_23_64, -cospi_9_64);
+ const __m128i k__cospi_p13_p19 = pair_set_epi16(cospi_13_64, cospi_19_64);
+ const __m128i k__cospi_p19_m13 = pair_set_epi16(cospi_19_64, -cospi_13_64);
+ const __m128i k__cospi_p17_p15 = pair_set_epi16(cospi_17_64, cospi_15_64);
+ const __m128i k__cospi_p15_m17 = pair_set_epi16(cospi_15_64, -cospi_17_64);
+ const __m128i k__cospi_p21_p11 = pair_set_epi16(cospi_21_64, cospi_11_64);
+ const __m128i k__cospi_p11_m21 = pair_set_epi16(cospi_11_64, -cospi_21_64);
+ const __m128i k__cospi_p25_p07 = pair_set_epi16(cospi_25_64, cospi_7_64);
+ const __m128i k__cospi_p07_m25 = pair_set_epi16(cospi_7_64, -cospi_25_64);
+ const __m128i k__cospi_p29_p03 = pair_set_epi16(cospi_29_64, cospi_3_64);
+ const __m128i k__cospi_p03_m29 = pair_set_epi16(cospi_3_64, -cospi_29_64);
+ const __m128i k__cospi_p04_p28 = pair_set_epi16(cospi_4_64, cospi_28_64);
+ const __m128i k__cospi_p28_m04 = pair_set_epi16(cospi_28_64, -cospi_4_64);
+ const __m128i k__cospi_p20_p12 = pair_set_epi16(cospi_20_64, cospi_12_64);
+ const __m128i k__cospi_p12_m20 = pair_set_epi16(cospi_12_64, -cospi_20_64);
+ const __m128i k__cospi_m28_p04 = pair_set_epi16(-cospi_28_64, cospi_4_64);
+ const __m128i k__cospi_m12_p20 = pair_set_epi16(-cospi_12_64, cospi_20_64);
+ const __m128i k__cospi_p08_p24 = pair_set_epi16(cospi_8_64, cospi_24_64);
+ const __m128i k__cospi_p24_m08 = pair_set_epi16(cospi_24_64, -cospi_8_64);
+ const __m128i k__cospi_m24_p08 = pair_set_epi16(-cospi_24_64, cospi_8_64);
+ const __m128i k__cospi_m16_m16 = _mm_set1_epi16(-cospi_16_64);
+ const __m128i k__cospi_p16_p16 = _mm_set1_epi16(cospi_16_64);
+ const __m128i k__cospi_p16_m16 = pair_set_epi16(cospi_16_64, -cospi_16_64);
+ const __m128i k__cospi_m16_p16 = pair_set_epi16(-cospi_16_64, cospi_16_64);
+ const __m128i kZero = _mm_setzero_si128();
+
+ u[0] = _mm_unpacklo_epi16(in[15], in[0]);
+ u[1] = _mm_unpackhi_epi16(in[15], in[0]);
+ u[2] = _mm_unpacklo_epi16(in[13], in[2]);
+ u[3] = _mm_unpackhi_epi16(in[13], in[2]);
+ u[4] = _mm_unpacklo_epi16(in[11], in[4]);
+ u[5] = _mm_unpackhi_epi16(in[11], in[4]);
+ u[6] = _mm_unpacklo_epi16(in[9], in[6]);
+ u[7] = _mm_unpackhi_epi16(in[9], in[6]);
+ u[8] = _mm_unpacklo_epi16(in[7], in[8]);
+ u[9] = _mm_unpackhi_epi16(in[7], in[8]);
+ u[10] = _mm_unpacklo_epi16(in[5], in[10]);
+ u[11] = _mm_unpackhi_epi16(in[5], in[10]);
+ u[12] = _mm_unpacklo_epi16(in[3], in[12]);
+ u[13] = _mm_unpackhi_epi16(in[3], in[12]);
+ u[14] = _mm_unpacklo_epi16(in[1], in[14]);
+ u[15] = _mm_unpackhi_epi16(in[1], in[14]);
+
+ v[0] = _mm_madd_epi16(u[0], k__cospi_p01_p31);
+ v[1] = _mm_madd_epi16(u[1], k__cospi_p01_p31);
+ v[2] = _mm_madd_epi16(u[0], k__cospi_p31_m01);
+ v[3] = _mm_madd_epi16(u[1], k__cospi_p31_m01);
+ v[4] = _mm_madd_epi16(u[2], k__cospi_p05_p27);
+ v[5] = _mm_madd_epi16(u[3], k__cospi_p05_p27);
+ v[6] = _mm_madd_epi16(u[2], k__cospi_p27_m05);
+ v[7] = _mm_madd_epi16(u[3], k__cospi_p27_m05);
+ v[8] = _mm_madd_epi16(u[4], k__cospi_p09_p23);
+ v[9] = _mm_madd_epi16(u[5], k__cospi_p09_p23);
+ v[10] = _mm_madd_epi16(u[4], k__cospi_p23_m09);
+ v[11] = _mm_madd_epi16(u[5], k__cospi_p23_m09);
+ v[12] = _mm_madd_epi16(u[6], k__cospi_p13_p19);
+ v[13] = _mm_madd_epi16(u[7], k__cospi_p13_p19);
+ v[14] = _mm_madd_epi16(u[6], k__cospi_p19_m13);
+ v[15] = _mm_madd_epi16(u[7], k__cospi_p19_m13);
+ v[16] = _mm_madd_epi16(u[8], k__cospi_p17_p15);
+ v[17] = _mm_madd_epi16(u[9], k__cospi_p17_p15);
+ v[18] = _mm_madd_epi16(u[8], k__cospi_p15_m17);
+ v[19] = _mm_madd_epi16(u[9], k__cospi_p15_m17);
+ v[20] = _mm_madd_epi16(u[10], k__cospi_p21_p11);
+ v[21] = _mm_madd_epi16(u[11], k__cospi_p21_p11);
+ v[22] = _mm_madd_epi16(u[10], k__cospi_p11_m21);
+ v[23] = _mm_madd_epi16(u[11], k__cospi_p11_m21);
+ v[24] = _mm_madd_epi16(u[12], k__cospi_p25_p07);
+ v[25] = _mm_madd_epi16(u[13], k__cospi_p25_p07);
+ v[26] = _mm_madd_epi16(u[12], k__cospi_p07_m25);
+ v[27] = _mm_madd_epi16(u[13], k__cospi_p07_m25);
+ v[28] = _mm_madd_epi16(u[14], k__cospi_p29_p03);
+ v[29] = _mm_madd_epi16(u[15], k__cospi_p29_p03);
+ v[30] = _mm_madd_epi16(u[14], k__cospi_p03_m29);
+ v[31] = _mm_madd_epi16(u[15], k__cospi_p03_m29);
+
+ u[0] = _mm_add_epi32(v[0], v[16]);
+ u[1] = _mm_add_epi32(v[1], v[17]);
+ u[2] = _mm_add_epi32(v[2], v[18]);
+ u[3] = _mm_add_epi32(v[3], v[19]);
+ u[4] = _mm_add_epi32(v[4], v[20]);
+ u[5] = _mm_add_epi32(v[5], v[21]);
+ u[6] = _mm_add_epi32(v[6], v[22]);
+ u[7] = _mm_add_epi32(v[7], v[23]);
+ u[8] = _mm_add_epi32(v[8], v[24]);
+ u[9] = _mm_add_epi32(v[9], v[25]);
+ u[10] = _mm_add_epi32(v[10], v[26]);
+ u[11] = _mm_add_epi32(v[11], v[27]);
+ u[12] = _mm_add_epi32(v[12], v[28]);
+ u[13] = _mm_add_epi32(v[13], v[29]);
+ u[14] = _mm_add_epi32(v[14], v[30]);
+ u[15] = _mm_add_epi32(v[15], v[31]);
+ u[16] = _mm_sub_epi32(v[0], v[16]);
+ u[17] = _mm_sub_epi32(v[1], v[17]);
+ u[18] = _mm_sub_epi32(v[2], v[18]);
+ u[19] = _mm_sub_epi32(v[3], v[19]);
+ u[20] = _mm_sub_epi32(v[4], v[20]);
+ u[21] = _mm_sub_epi32(v[5], v[21]);
+ u[22] = _mm_sub_epi32(v[6], v[22]);
+ u[23] = _mm_sub_epi32(v[7], v[23]);
+ u[24] = _mm_sub_epi32(v[8], v[24]);
+ u[25] = _mm_sub_epi32(v[9], v[25]);
+ u[26] = _mm_sub_epi32(v[10], v[26]);
+ u[27] = _mm_sub_epi32(v[11], v[27]);
+ u[28] = _mm_sub_epi32(v[12], v[28]);
+ u[29] = _mm_sub_epi32(v[13], v[29]);
+ u[30] = _mm_sub_epi32(v[14], v[30]);
+ u[31] = _mm_sub_epi32(v[15], v[31]);
+
+ u[0] = dct_const_round_shift_sse2(u[0]);
+ u[1] = dct_const_round_shift_sse2(u[1]);
+ u[2] = dct_const_round_shift_sse2(u[2]);
+ u[3] = dct_const_round_shift_sse2(u[3]);
+ u[4] = dct_const_round_shift_sse2(u[4]);
+ u[5] = dct_const_round_shift_sse2(u[5]);
+ u[6] = dct_const_round_shift_sse2(u[6]);
+ u[7] = dct_const_round_shift_sse2(u[7]);
+ u[8] = dct_const_round_shift_sse2(u[8]);
+ u[9] = dct_const_round_shift_sse2(u[9]);
+ u[10] = dct_const_round_shift_sse2(u[10]);
+ u[11] = dct_const_round_shift_sse2(u[11]);
+ u[12] = dct_const_round_shift_sse2(u[12]);
+ u[13] = dct_const_round_shift_sse2(u[13]);
+ u[14] = dct_const_round_shift_sse2(u[14]);
+ u[15] = dct_const_round_shift_sse2(u[15]);
+ u[16] = dct_const_round_shift_sse2(u[16]);
+ u[17] = dct_const_round_shift_sse2(u[17]);
+ u[18] = dct_const_round_shift_sse2(u[18]);
+ u[19] = dct_const_round_shift_sse2(u[19]);
+ u[20] = dct_const_round_shift_sse2(u[20]);
+ u[21] = dct_const_round_shift_sse2(u[21]);
+ u[22] = dct_const_round_shift_sse2(u[22]);
+ u[23] = dct_const_round_shift_sse2(u[23]);
+ u[24] = dct_const_round_shift_sse2(u[24]);
+ u[25] = dct_const_round_shift_sse2(u[25]);
+ u[26] = dct_const_round_shift_sse2(u[26]);
+ u[27] = dct_const_round_shift_sse2(u[27]);
+ u[28] = dct_const_round_shift_sse2(u[28]);
+ u[29] = dct_const_round_shift_sse2(u[29]);
+ u[30] = dct_const_round_shift_sse2(u[30]);
+ u[31] = dct_const_round_shift_sse2(u[31]);
+
+ s[0] = _mm_packs_epi32(u[0], u[1]);
+ s[1] = _mm_packs_epi32(u[2], u[3]);
+ s[2] = _mm_packs_epi32(u[4], u[5]);
+ s[3] = _mm_packs_epi32(u[6], u[7]);
+ s[4] = _mm_packs_epi32(u[8], u[9]);
+ s[5] = _mm_packs_epi32(u[10], u[11]);
+ s[6] = _mm_packs_epi32(u[12], u[13]);
+ s[7] = _mm_packs_epi32(u[14], u[15]);
+ s[8] = _mm_packs_epi32(u[16], u[17]);
+ s[9] = _mm_packs_epi32(u[18], u[19]);
+ s[10] = _mm_packs_epi32(u[20], u[21]);
+ s[11] = _mm_packs_epi32(u[22], u[23]);
+ s[12] = _mm_packs_epi32(u[24], u[25]);
+ s[13] = _mm_packs_epi32(u[26], u[27]);
+ s[14] = _mm_packs_epi32(u[28], u[29]);
+ s[15] = _mm_packs_epi32(u[30], u[31]);
+
+ // stage 2
+ u[0] = _mm_unpacklo_epi16(s[8], s[9]);
+ u[1] = _mm_unpackhi_epi16(s[8], s[9]);
+ u[2] = _mm_unpacklo_epi16(s[10], s[11]);
+ u[3] = _mm_unpackhi_epi16(s[10], s[11]);
+ u[4] = _mm_unpacklo_epi16(s[12], s[13]);
+ u[5] = _mm_unpackhi_epi16(s[12], s[13]);
+ u[6] = _mm_unpacklo_epi16(s[14], s[15]);
+ u[7] = _mm_unpackhi_epi16(s[14], s[15]);
+
+ v[0] = _mm_madd_epi16(u[0], k__cospi_p04_p28);
+ v[1] = _mm_madd_epi16(u[1], k__cospi_p04_p28);
+ v[2] = _mm_madd_epi16(u[0], k__cospi_p28_m04);
+ v[3] = _mm_madd_epi16(u[1], k__cospi_p28_m04);
+ v[4] = _mm_madd_epi16(u[2], k__cospi_p20_p12);
+ v[5] = _mm_madd_epi16(u[3], k__cospi_p20_p12);
+ v[6] = _mm_madd_epi16(u[2], k__cospi_p12_m20);
+ v[7] = _mm_madd_epi16(u[3], k__cospi_p12_m20);
+ v[8] = _mm_madd_epi16(u[4], k__cospi_m28_p04);
+ v[9] = _mm_madd_epi16(u[5], k__cospi_m28_p04);
+ v[10] = _mm_madd_epi16(u[4], k__cospi_p04_p28);
+ v[11] = _mm_madd_epi16(u[5], k__cospi_p04_p28);
+ v[12] = _mm_madd_epi16(u[6], k__cospi_m12_p20);
+ v[13] = _mm_madd_epi16(u[7], k__cospi_m12_p20);
+ v[14] = _mm_madd_epi16(u[6], k__cospi_p20_p12);
+ v[15] = _mm_madd_epi16(u[7], k__cospi_p20_p12);
+
+ u[0] = _mm_add_epi32(v[0], v[8]);
+ u[1] = _mm_add_epi32(v[1], v[9]);
+ u[2] = _mm_add_epi32(v[2], v[10]);
+ u[3] = _mm_add_epi32(v[3], v[11]);
+ u[4] = _mm_add_epi32(v[4], v[12]);
+ u[5] = _mm_add_epi32(v[5], v[13]);
+ u[6] = _mm_add_epi32(v[6], v[14]);
+ u[7] = _mm_add_epi32(v[7], v[15]);
+ u[8] = _mm_sub_epi32(v[0], v[8]);
+ u[9] = _mm_sub_epi32(v[1], v[9]);
+ u[10] = _mm_sub_epi32(v[2], v[10]);
+ u[11] = _mm_sub_epi32(v[3], v[11]);
+ u[12] = _mm_sub_epi32(v[4], v[12]);
+ u[13] = _mm_sub_epi32(v[5], v[13]);
+ u[14] = _mm_sub_epi32(v[6], v[14]);
+ u[15] = _mm_sub_epi32(v[7], v[15]);
+
+ u[0] = dct_const_round_shift_sse2(u[0]);
+ u[1] = dct_const_round_shift_sse2(u[1]);
+ u[2] = dct_const_round_shift_sse2(u[2]);
+ u[3] = dct_const_round_shift_sse2(u[3]);
+ u[4] = dct_const_round_shift_sse2(u[4]);
+ u[5] = dct_const_round_shift_sse2(u[5]);
+ u[6] = dct_const_round_shift_sse2(u[6]);
+ u[7] = dct_const_round_shift_sse2(u[7]);
+ u[8] = dct_const_round_shift_sse2(u[8]);
+ u[9] = dct_const_round_shift_sse2(u[9]);
+ u[10] = dct_const_round_shift_sse2(u[10]);
+ u[11] = dct_const_round_shift_sse2(u[11]);
+ u[12] = dct_const_round_shift_sse2(u[12]);
+ u[13] = dct_const_round_shift_sse2(u[13]);
+ u[14] = dct_const_round_shift_sse2(u[14]);
+ u[15] = dct_const_round_shift_sse2(u[15]);
+
+ x[0] = _mm_add_epi16(s[0], s[4]);
+ x[1] = _mm_add_epi16(s[1], s[5]);
+ x[2] = _mm_add_epi16(s[2], s[6]);
+ x[3] = _mm_add_epi16(s[3], s[7]);
+ x[4] = _mm_sub_epi16(s[0], s[4]);
+ x[5] = _mm_sub_epi16(s[1], s[5]);
+ x[6] = _mm_sub_epi16(s[2], s[6]);
+ x[7] = _mm_sub_epi16(s[3], s[7]);
+ x[8] = _mm_packs_epi32(u[0], u[1]);
+ x[9] = _mm_packs_epi32(u[2], u[3]);
+ x[10] = _mm_packs_epi32(u[4], u[5]);
+ x[11] = _mm_packs_epi32(u[6], u[7]);
+ x[12] = _mm_packs_epi32(u[8], u[9]);
+ x[13] = _mm_packs_epi32(u[10], u[11]);
+ x[14] = _mm_packs_epi32(u[12], u[13]);
+ x[15] = _mm_packs_epi32(u[14], u[15]);
+
+ // stage 3
+ u[0] = _mm_unpacklo_epi16(x[4], x[5]);
+ u[1] = _mm_unpackhi_epi16(x[4], x[5]);
+ u[2] = _mm_unpacklo_epi16(x[6], x[7]);
+ u[3] = _mm_unpackhi_epi16(x[6], x[7]);
+ u[4] = _mm_unpacklo_epi16(x[12], x[13]);
+ u[5] = _mm_unpackhi_epi16(x[12], x[13]);
+ u[6] = _mm_unpacklo_epi16(x[14], x[15]);
+ u[7] = _mm_unpackhi_epi16(x[14], x[15]);
+
+ v[0] = _mm_madd_epi16(u[0], k__cospi_p08_p24);
+ v[1] = _mm_madd_epi16(u[1], k__cospi_p08_p24);
+ v[2] = _mm_madd_epi16(u[0], k__cospi_p24_m08);
+ v[3] = _mm_madd_epi16(u[1], k__cospi_p24_m08);
+ v[4] = _mm_madd_epi16(u[2], k__cospi_m24_p08);
+ v[5] = _mm_madd_epi16(u[3], k__cospi_m24_p08);
+ v[6] = _mm_madd_epi16(u[2], k__cospi_p08_p24);
+ v[7] = _mm_madd_epi16(u[3], k__cospi_p08_p24);
+ v[8] = _mm_madd_epi16(u[4], k__cospi_p08_p24);
+ v[9] = _mm_madd_epi16(u[5], k__cospi_p08_p24);
+ v[10] = _mm_madd_epi16(u[4], k__cospi_p24_m08);
+ v[11] = _mm_madd_epi16(u[5], k__cospi_p24_m08);
+ v[12] = _mm_madd_epi16(u[6], k__cospi_m24_p08);
+ v[13] = _mm_madd_epi16(u[7], k__cospi_m24_p08);
+ v[14] = _mm_madd_epi16(u[6], k__cospi_p08_p24);
+ v[15] = _mm_madd_epi16(u[7], k__cospi_p08_p24);
+
+ u[0] = _mm_add_epi32(v[0], v[4]);
+ u[1] = _mm_add_epi32(v[1], v[5]);
+ u[2] = _mm_add_epi32(v[2], v[6]);
+ u[3] = _mm_add_epi32(v[3], v[7]);
+ u[4] = _mm_sub_epi32(v[0], v[4]);
+ u[5] = _mm_sub_epi32(v[1], v[5]);
+ u[6] = _mm_sub_epi32(v[2], v[6]);
+ u[7] = _mm_sub_epi32(v[3], v[7]);
+ u[8] = _mm_add_epi32(v[8], v[12]);
+ u[9] = _mm_add_epi32(v[9], v[13]);
+ u[10] = _mm_add_epi32(v[10], v[14]);
+ u[11] = _mm_add_epi32(v[11], v[15]);
+ u[12] = _mm_sub_epi32(v[8], v[12]);
+ u[13] = _mm_sub_epi32(v[9], v[13]);
+ u[14] = _mm_sub_epi32(v[10], v[14]);
+ u[15] = _mm_sub_epi32(v[11], v[15]);
+
+ v[0] = dct_const_round_shift_sse2(u[0]);
+ v[1] = dct_const_round_shift_sse2(u[1]);
+ v[2] = dct_const_round_shift_sse2(u[2]);
+ v[3] = dct_const_round_shift_sse2(u[3]);
+ v[4] = dct_const_round_shift_sse2(u[4]);
+ v[5] = dct_const_round_shift_sse2(u[5]);
+ v[6] = dct_const_round_shift_sse2(u[6]);
+ v[7] = dct_const_round_shift_sse2(u[7]);
+ v[8] = dct_const_round_shift_sse2(u[8]);
+ v[9] = dct_const_round_shift_sse2(u[9]);
+ v[10] = dct_const_round_shift_sse2(u[10]);
+ v[11] = dct_const_round_shift_sse2(u[11]);
+ v[12] = dct_const_round_shift_sse2(u[12]);
+ v[13] = dct_const_round_shift_sse2(u[13]);
+ v[14] = dct_const_round_shift_sse2(u[14]);
+ v[15] = dct_const_round_shift_sse2(u[15]);
+
+ s[0] = _mm_add_epi16(x[0], x[2]);
+ s[1] = _mm_add_epi16(x[1], x[3]);
+ s[2] = _mm_sub_epi16(x[0], x[2]);
+ s[3] = _mm_sub_epi16(x[1], x[3]);
+ s[4] = _mm_packs_epi32(v[0], v[1]);
+ s[5] = _mm_packs_epi32(v[2], v[3]);
+ s[6] = _mm_packs_epi32(v[4], v[5]);
+ s[7] = _mm_packs_epi32(v[6], v[7]);
+ s[8] = _mm_add_epi16(x[8], x[10]);
+ s[9] = _mm_add_epi16(x[9], x[11]);
+ s[10] = _mm_sub_epi16(x[8], x[10]);
+ s[11] = _mm_sub_epi16(x[9], x[11]);
+ s[12] = _mm_packs_epi32(v[8], v[9]);
+ s[13] = _mm_packs_epi32(v[10], v[11]);
+ s[14] = _mm_packs_epi32(v[12], v[13]);
+ s[15] = _mm_packs_epi32(v[14], v[15]);
+
+ // stage 4
+ u[0] = _mm_unpacklo_epi16(s[2], s[3]);
+ u[1] = _mm_unpackhi_epi16(s[2], s[3]);
+ u[2] = _mm_unpacklo_epi16(s[6], s[7]);
+ u[3] = _mm_unpackhi_epi16(s[6], s[7]);
+ u[4] = _mm_unpacklo_epi16(s[10], s[11]);
+ u[5] = _mm_unpackhi_epi16(s[10], s[11]);
+ u[6] = _mm_unpacklo_epi16(s[14], s[15]);
+ u[7] = _mm_unpackhi_epi16(s[14], s[15]);
+
+ in[7] = idct_calc_wraplow_sse2(u[0], u[1], k__cospi_m16_m16);
+ in[8] = idct_calc_wraplow_sse2(u[0], u[1], k__cospi_p16_m16);
+ in[4] = idct_calc_wraplow_sse2(u[2], u[3], k__cospi_p16_p16);
+ in[11] = idct_calc_wraplow_sse2(u[2], u[3], k__cospi_m16_p16);
+ in[6] = idct_calc_wraplow_sse2(u[4], u[5], k__cospi_p16_p16);
+ in[9] = idct_calc_wraplow_sse2(u[4], u[5], k__cospi_m16_p16);
+ in[5] = idct_calc_wraplow_sse2(u[6], u[7], k__cospi_m16_m16);
+ in[10] = idct_calc_wraplow_sse2(u[6], u[7], k__cospi_p16_m16);
+
+ in[0] = s[0];
+ in[1] = _mm_sub_epi16(kZero, s[8]);
+ in[2] = s[12];
+ in[3] = _mm_sub_epi16(kZero, s[4]);
+ in[12] = s[5];
+ in[13] = _mm_sub_epi16(kZero, s[13]);
+ in[14] = s[9];
+ in[15] = _mm_sub_epi16(kZero, s[1]);
+}
+
+void idct16_sse2(__m128i *const in0, __m128i *const in1) {
+ transpose_16bit_16x16(in0, in1);
+ idct16_8col(in0, in0);
+ idct16_8col(in1, in1);
+}
+
+void iadst16_sse2(__m128i *const in0, __m128i *const in1) {
+ transpose_16bit_16x16(in0, in1);
+ vpx_iadst16_8col_sse2(in0);
+ vpx_iadst16_8col_sse2(in1);
+}
+
+// Group the coefficient calculation into smaller functions to prevent stack
+// spillover in 32x32 idct optimizations:
+// quarter_1: 0-7
+// quarter_2: 8-15
+// quarter_3_4: 16-23, 24-31
+
+// For each 8x32 block __m128i in[32],
+// Input with index, 0, 4
+// output pixels: 0-7 in __m128i out[32]
+static INLINE void idct32_34_8x32_quarter_1(const __m128i *const in /*in[32]*/,
+ __m128i *const out /*out[8]*/) {
+ const __m128i zero = _mm_setzero_si128();
+ __m128i step1[8], step2[8];
+
+ // stage 3
+ butterfly(in[4], zero, cospi_28_64, cospi_4_64, &step1[4], &step1[7]);
+
+ // stage 4
+ step2[0] = butterfly_cospi16(in[0]);
+ step2[4] = step1[4];
+ step2[5] = step1[4];
+ step2[6] = step1[7];
+ step2[7] = step1[7];
+
+ // stage 5
+ step1[0] = step2[0];
+ step1[1] = step2[0];
+ step1[2] = step2[0];
+ step1[3] = step2[0];
+ step1[4] = step2[4];
+ butterfly(step2[6], step2[5], cospi_16_64, cospi_16_64, &step1[5], &step1[6]);
+ step1[7] = step2[7];
+
+ // stage 6
+ out[0] = _mm_add_epi16(step1[0], step1[7]);
+ out[1] = _mm_add_epi16(step1[1], step1[6]);
+ out[2] = _mm_add_epi16(step1[2], step1[5]);
+ out[3] = _mm_add_epi16(step1[3], step1[4]);
+ out[4] = _mm_sub_epi16(step1[3], step1[4]);
+ out[5] = _mm_sub_epi16(step1[2], step1[5]);
+ out[6] = _mm_sub_epi16(step1[1], step1[6]);
+ out[7] = _mm_sub_epi16(step1[0], step1[7]);
+}
+
+// For each 8x32 block __m128i in[32],
+// Input with index, 2, 6
+// output pixels: 8-15 in __m128i out[32]
+static INLINE void idct32_34_8x32_quarter_2(const __m128i *const in /*in[32]*/,
+ __m128i *const out /*out[16]*/) {
+ const __m128i zero = _mm_setzero_si128();
+ __m128i step1[16], step2[16];
+
+ // stage 2
+ butterfly(in[2], zero, cospi_30_64, cospi_2_64, &step2[8], &step2[15]);
+ butterfly(zero, in[6], cospi_6_64, cospi_26_64, &step2[11], &step2[12]);
+
+ // stage 3
+ step1[8] = step2[8];
+ step1[9] = step2[8];
+ step1[14] = step2[15];
+ step1[15] = step2[15];
+ step1[10] = step2[11];
+ step1[11] = step2[11];
+ step1[12] = step2[12];
+ step1[13] = step2[12];
+
+ idct32_8x32_quarter_2_stage_4_to_6(step1, out);
+}
+
+static INLINE void idct32_34_8x32_quarter_1_2(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i temp[16];
+ idct32_34_8x32_quarter_1(in, temp);
+ idct32_34_8x32_quarter_2(in, temp);
+ // stage 7
+ add_sub_butterfly(temp, out, 16);
+}
+
+// For each 8x32 block __m128i in[32],
+// Input with odd index, 1, 3, 5, 7
+// output pixels: 16-23, 24-31 in __m128i out[32]
+static INLINE void idct32_34_8x32_quarter_3_4(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ const __m128i zero = _mm_setzero_si128();
+ __m128i step1[32];
+
+ // stage 1
+ butterfly(in[1], zero, cospi_31_64, cospi_1_64, &step1[16], &step1[31]);
+ butterfly(zero, in[7], cospi_7_64, cospi_25_64, &step1[19], &step1[28]);
+ butterfly(in[5], zero, cospi_27_64, cospi_5_64, &step1[20], &step1[27]);
+ butterfly(zero, in[3], cospi_3_64, cospi_29_64, &step1[23], &step1[24]);
+
+ // stage 3
+ butterfly(step1[31], step1[16], cospi_28_64, cospi_4_64, &step1[17],
+ &step1[30]);
+ butterfly(step1[28], step1[19], -cospi_4_64, cospi_28_64, &step1[18],
+ &step1[29]);
+ butterfly(step1[27], step1[20], cospi_12_64, cospi_20_64, &step1[21],
+ &step1[26]);
+ butterfly(step1[24], step1[23], -cospi_20_64, cospi_12_64, &step1[22],
+ &step1[25]);
+
+ idct32_8x32_quarter_3_4_stage_4_to_7(step1, out);
+}
+
+void idct32_34_8x32_sse2(const __m128i *const in /*in[32]*/,
+ __m128i *const out /*out[32]*/) {
+ __m128i temp[32];
+
+ idct32_34_8x32_quarter_1_2(in, temp);
+ idct32_34_8x32_quarter_3_4(in, temp);
+ // final stage
+ add_sub_butterfly(temp, out, 32);
+}
+
+// Only upper-left 8x8 has non-zero coeff
+void vpx_idct32x32_34_add_sse2(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ __m128i io[32], col[32];
+ int i;
+
+ // Load input data. Only need to load the top left 8x8 block.
+ load_transpose_16bit_8x8(input, 32, io);
+ idct32_34_8x32_sse2(io, col);
+
+ for (i = 0; i < 32; i += 8) {
+ int j;
+ transpose_16bit_8x8(col + i, io);
+ idct32_34_8x32_sse2(io, io);
+
+ for (j = 0; j < 32; ++j) {
+ write_buffer_8x1(dest + j * stride, io[j]);
+ }
+
+ dest += 8;
+ }
+}
+
+// For each 8x32 block __m128i in[32],
+// Input with index, 0, 4, 8, 12, 16, 20, 24, 28
+// output pixels: 0-7 in __m128i out[32]
+static INLINE void idct32_1024_8x32_quarter_1(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[8]*/) {
+ __m128i step1[8], step2[8];
+
+ // stage 3
+ butterfly(in[4], in[28], cospi_28_64, cospi_4_64, &step1[4], &step1[7]);
+ butterfly(in[20], in[12], cospi_12_64, cospi_20_64, &step1[5], &step1[6]);
+
+ // stage 4
+ butterfly(in[0], in[16], cospi_16_64, cospi_16_64, &step2[1], &step2[0]);
+ butterfly(in[8], in[24], cospi_24_64, cospi_8_64, &step2[2], &step2[3]);
+ step2[4] = _mm_add_epi16(step1[4], step1[5]);
+ step2[5] = _mm_sub_epi16(step1[4], step1[5]);
+ step2[6] = _mm_sub_epi16(step1[7], step1[6]);
+ step2[7] = _mm_add_epi16(step1[7], step1[6]);
+
+ // stage 5
+ step1[0] = _mm_add_epi16(step2[0], step2[3]);
+ step1[1] = _mm_add_epi16(step2[1], step2[2]);
+ step1[2] = _mm_sub_epi16(step2[1], step2[2]);
+ step1[3] = _mm_sub_epi16(step2[0], step2[3]);
+ step1[4] = step2[4];
+ butterfly(step2[6], step2[5], cospi_16_64, cospi_16_64, &step1[5], &step1[6]);
+ step1[7] = step2[7];
+
+ // stage 6
+ out[0] = _mm_add_epi16(step1[0], step1[7]);
+ out[1] = _mm_add_epi16(step1[1], step1[6]);
+ out[2] = _mm_add_epi16(step1[2], step1[5]);
+ out[3] = _mm_add_epi16(step1[3], step1[4]);
+ out[4] = _mm_sub_epi16(step1[3], step1[4]);
+ out[5] = _mm_sub_epi16(step1[2], step1[5]);
+ out[6] = _mm_sub_epi16(step1[1], step1[6]);
+ out[7] = _mm_sub_epi16(step1[0], step1[7]);
+}
+
+// For each 8x32 block __m128i in[32],
+// Input with index, 2, 6, 10, 14, 18, 22, 26, 30
+// output pixels: 8-15 in __m128i out[32]
+static INLINE void idct32_1024_8x32_quarter_2(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[16]*/) {
+ __m128i step1[16], step2[16];
+
+ // stage 2
+ butterfly(in[2], in[30], cospi_30_64, cospi_2_64, &step2[8], &step2[15]);
+ butterfly(in[18], in[14], cospi_14_64, cospi_18_64, &step2[9], &step2[14]);
+ butterfly(in[10], in[22], cospi_22_64, cospi_10_64, &step2[10], &step2[13]);
+ butterfly(in[26], in[6], cospi_6_64, cospi_26_64, &step2[11], &step2[12]);
+
+ // stage 3
+ step1[8] = _mm_add_epi16(step2[8], step2[9]);
+ step1[9] = _mm_sub_epi16(step2[8], step2[9]);
+ step1[10] = _mm_sub_epi16(step2[11], step2[10]);
+ step1[11] = _mm_add_epi16(step2[11], step2[10]);
+ step1[12] = _mm_add_epi16(step2[12], step2[13]);
+ step1[13] = _mm_sub_epi16(step2[12], step2[13]);
+ step1[14] = _mm_sub_epi16(step2[15], step2[14]);
+ step1[15] = _mm_add_epi16(step2[15], step2[14]);
+
+ idct32_8x32_quarter_2_stage_4_to_6(step1, out);
+}
+
+static INLINE void idct32_1024_8x32_quarter_1_2(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i temp[16];
+ idct32_1024_8x32_quarter_1(in, temp);
+ idct32_1024_8x32_quarter_2(in, temp);
+ // stage 7
+ add_sub_butterfly(temp, out, 16);
+}
+
+// For each 8x32 block __m128i in[32],
+// Input with odd index,
+// 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31
+// output pixels: 16-23, 24-31 in __m128i out[32]
+static INLINE void idct32_1024_8x32_quarter_3_4(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i step1[32], step2[32];
+
+ // stage 1
+ butterfly(in[1], in[31], cospi_31_64, cospi_1_64, &step1[16], &step1[31]);
+ butterfly(in[17], in[15], cospi_15_64, cospi_17_64, &step1[17], &step1[30]);
+ butterfly(in[9], in[23], cospi_23_64, cospi_9_64, &step1[18], &step1[29]);
+ butterfly(in[25], in[7], cospi_7_64, cospi_25_64, &step1[19], &step1[28]);
+
+ butterfly(in[5], in[27], cospi_27_64, cospi_5_64, &step1[20], &step1[27]);
+ butterfly(in[21], in[11], cospi_11_64, cospi_21_64, &step1[21], &step1[26]);
+
+ butterfly(in[13], in[19], cospi_19_64, cospi_13_64, &step1[22], &step1[25]);
+ butterfly(in[29], in[3], cospi_3_64, cospi_29_64, &step1[23], &step1[24]);
+
+ // stage 2
+ step2[16] = _mm_add_epi16(step1[16], step1[17]);
+ step2[17] = _mm_sub_epi16(step1[16], step1[17]);
+ step2[18] = _mm_sub_epi16(step1[19], step1[18]);
+ step2[19] = _mm_add_epi16(step1[19], step1[18]);
+ step2[20] = _mm_add_epi16(step1[20], step1[21]);
+ step2[21] = _mm_sub_epi16(step1[20], step1[21]);
+ step2[22] = _mm_sub_epi16(step1[23], step1[22]);
+ step2[23] = _mm_add_epi16(step1[23], step1[22]);
+
+ step2[24] = _mm_add_epi16(step1[24], step1[25]);
+ step2[25] = _mm_sub_epi16(step1[24], step1[25]);
+ step2[26] = _mm_sub_epi16(step1[27], step1[26]);
+ step2[27] = _mm_add_epi16(step1[27], step1[26]);
+ step2[28] = _mm_add_epi16(step1[28], step1[29]);
+ step2[29] = _mm_sub_epi16(step1[28], step1[29]);
+ step2[30] = _mm_sub_epi16(step1[31], step1[30]);
+ step2[31] = _mm_add_epi16(step1[31], step1[30]);
+
+ // stage 3
+ step1[16] = step2[16];
+ step1[31] = step2[31];
+ butterfly(step2[30], step2[17], cospi_28_64, cospi_4_64, &step1[17],
+ &step1[30]);
+ butterfly(step2[29], step2[18], -cospi_4_64, cospi_28_64, &step1[18],
+ &step1[29]);
+ step1[19] = step2[19];
+ step1[20] = step2[20];
+ butterfly(step2[26], step2[21], cospi_12_64, cospi_20_64, &step1[21],
+ &step1[26]);
+ butterfly(step2[25], step2[22], -cospi_20_64, cospi_12_64, &step1[22],
+ &step1[25]);
+ step1[23] = step2[23];
+ step1[24] = step2[24];
+ step1[27] = step2[27];
+ step1[28] = step2[28];
+
+ idct32_8x32_quarter_3_4_stage_4_to_7(step1, out);
+}
+
+void idct32_1024_8x32(const __m128i *const in /*in[32]*/,
+ __m128i *const out /*out[32]*/) {
+ __m128i temp[32];
+
+ idct32_1024_8x32_quarter_1_2(in, temp);
+ idct32_1024_8x32_quarter_3_4(in, temp);
+ // final stage
+ add_sub_butterfly(temp, out, 32);
+}
+
+void vpx_idct32x32_1024_add_sse2(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ __m128i col[4][32], io[32];
+ int i;
+
+ // rows
+ for (i = 0; i < 4; i++) {
+ load_transpose_16bit_8x8(&input[0], 32, &io[0]);
+ load_transpose_16bit_8x8(&input[8], 32, &io[8]);
+ load_transpose_16bit_8x8(&input[16], 32, &io[16]);
+ load_transpose_16bit_8x8(&input[24], 32, &io[24]);
+ idct32_1024_8x32(io, col[i]);
+ input += 32 << 3;
+ }
+
+ // columns
+ for (i = 0; i < 32; i += 8) {
+ // Transpose 32x8 block to 8x32 block
+ transpose_16bit_8x8(col[0] + i, io);
+ transpose_16bit_8x8(col[1] + i, io + 8);
+ transpose_16bit_8x8(col[2] + i, io + 16);
+ transpose_16bit_8x8(col[3] + i, io + 24);
+
+ idct32_1024_8x32(io, io);
+ store_buffer_8x32(io, dest, stride);
+ dest += 8;
+ }
+}
+
+void vpx_idct32x32_135_add_sse2(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ __m128i col[2][32], in[32], out[32];
+ int i;
+
+ for (i = 16; i < 32; i++) {
+ in[i] = _mm_setzero_si128();
+ }
+
+ // rows
+ for (i = 0; i < 2; i++) {
+ load_transpose_16bit_8x8(&input[0], 32, &in[0]);
+ load_transpose_16bit_8x8(&input[8], 32, &in[8]);
+ idct32_1024_8x32(in, col[i]);
+ input += 32 << 3;
+ }
+
+ // columns
+ for (i = 0; i < 32; i += 8) {
+ transpose_16bit_8x8(col[0] + i, in);
+ transpose_16bit_8x8(col[1] + i, in + 8);
+ idct32_1024_8x32(in, out);
+ store_buffer_8x32(out, dest, stride);
+ dest += 8;
+ }
+}
+
+void vpx_idct32x32_1_add_sse2(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ __m128i dc_value;
+ int j;
+ tran_high_t a1;
+ tran_low_t out =
+ WRAPLOW(dct_const_round_shift((int16_t)input[0] * cospi_16_64));
+
+ out = WRAPLOW(dct_const_round_shift(out * cospi_16_64));
+ a1 = ROUND_POWER_OF_TWO(out, 6);
+ dc_value = _mm_set1_epi16((int16_t)a1);
+
+ for (j = 0; j < 32; ++j) {
+ recon_and_store_16(dest + j * stride + 0, dc_value);
+ recon_and_store_16(dest + j * stride + 16, dc_value);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/inv_txfm_sse2.h b/media/libvpx/libvpx/vpx_dsp/x86/inv_txfm_sse2.h
new file mode 100644
index 0000000000..b4bbd186d2
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/inv_txfm_sse2.h
@@ -0,0 +1,710 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_X86_INV_TXFM_SSE2_H_
+#define VPX_VPX_DSP_X86_INV_TXFM_SSE2_H_
+
+#include <emmintrin.h> // SSE2
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/inv_txfm.h"
+#include "vpx_dsp/x86/transpose_sse2.h"
+#include "vpx_dsp/x86/txfm_common_sse2.h"
+
+static INLINE void idct8x8_12_transpose_16bit_4x8(const __m128i *const in,
+ __m128i *const out) {
+ // Unpack 16 bit elements. Goes from:
+ // in[0]: 30 31 32 33 00 01 02 03
+ // in[1]: 20 21 22 23 10 11 12 13
+ // in[2]: 40 41 42 43 70 71 72 73
+ // in[3]: 50 51 52 53 60 61 62 63
+ // to:
+ // tr0_0: 00 10 01 11 02 12 03 13
+ // tr0_1: 20 30 21 31 22 32 23 33
+ // tr0_2: 40 50 41 51 42 52 43 53
+ // tr0_3: 60 70 61 71 62 72 63 73
+ const __m128i tr0_0 = _mm_unpackhi_epi16(in[0], in[1]);
+ const __m128i tr0_1 = _mm_unpacklo_epi16(in[1], in[0]);
+ const __m128i tr0_2 = _mm_unpacklo_epi16(in[2], in[3]);
+ const __m128i tr0_3 = _mm_unpackhi_epi16(in[3], in[2]);
+
+ // Unpack 32 bit elements resulting in:
+ // tr1_0: 00 10 20 30 01 11 21 31
+ // tr1_1: 02 12 22 32 03 13 23 33
+ // tr1_2: 40 50 60 70 41 51 61 71
+ // tr1_3: 42 52 62 72 43 53 63 73
+ const __m128i tr1_0 = _mm_unpacklo_epi32(tr0_0, tr0_1);
+ const __m128i tr1_1 = _mm_unpacklo_epi32(tr0_2, tr0_3);
+ const __m128i tr1_2 = _mm_unpackhi_epi32(tr0_0, tr0_1);
+ const __m128i tr1_3 = _mm_unpackhi_epi32(tr0_2, tr0_3);
+
+ // Unpack 64 bit elements resulting in:
+ // out[0]: 00 10 20 30 40 50 60 70
+ // out[1]: 01 11 21 31 41 51 61 71
+ // out[2]: 02 12 22 32 42 52 62 72
+ // out[3]: 03 13 23 33 43 53 63 73
+ out[0] = _mm_unpacklo_epi64(tr1_0, tr1_1);
+ out[1] = _mm_unpackhi_epi64(tr1_0, tr1_1);
+ out[2] = _mm_unpacklo_epi64(tr1_2, tr1_3);
+ out[3] = _mm_unpackhi_epi64(tr1_2, tr1_3);
+}
+
+static INLINE __m128i dct_const_round_shift_sse2(const __m128i in) {
+ const __m128i t = _mm_add_epi32(in, _mm_set1_epi32(DCT_CONST_ROUNDING));
+ return _mm_srai_epi32(t, DCT_CONST_BITS);
+}
+
+static INLINE __m128i idct_madd_round_shift_sse2(const __m128i in,
+ const __m128i cospi) {
+ const __m128i t = _mm_madd_epi16(in, cospi);
+ return dct_const_round_shift_sse2(t);
+}
+
+// Calculate the dot product between in0/1 and x and wrap to short.
+static INLINE __m128i idct_calc_wraplow_sse2(const __m128i in0,
+ const __m128i in1,
+ const __m128i x) {
+ const __m128i t0 = idct_madd_round_shift_sse2(in0, x);
+ const __m128i t1 = idct_madd_round_shift_sse2(in1, x);
+ return _mm_packs_epi32(t0, t1);
+}
+
+// Multiply elements by constants and add them together.
+static INLINE void butterfly(const __m128i in0, const __m128i in1, const int c0,
+ const int c1, __m128i *const out0,
+ __m128i *const out1) {
+ const __m128i cst0 = pair_set_epi16(c0, -c1);
+ const __m128i cst1 = pair_set_epi16(c1, c0);
+ const __m128i lo = _mm_unpacklo_epi16(in0, in1);
+ const __m128i hi = _mm_unpackhi_epi16(in0, in1);
+ *out0 = idct_calc_wraplow_sse2(lo, hi, cst0);
+ *out1 = idct_calc_wraplow_sse2(lo, hi, cst1);
+}
+
+static INLINE __m128i butterfly_cospi16(const __m128i in) {
+ const __m128i cst = pair_set_epi16(cospi_16_64, cospi_16_64);
+ const __m128i lo = _mm_unpacklo_epi16(in, _mm_setzero_si128());
+ const __m128i hi = _mm_unpackhi_epi16(in, _mm_setzero_si128());
+ return idct_calc_wraplow_sse2(lo, hi, cst);
+}
+
+// Functions to allow 8 bit optimisations to be used when profile 0 is used with
+// highbitdepth enabled
+static INLINE __m128i load_input_data4(const tran_low_t *data) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i in = _mm_load_si128((const __m128i *)data);
+ return _mm_packs_epi32(in, zero);
+#else
+ return _mm_loadl_epi64((const __m128i *)data);
+#endif
+}
+
+static INLINE __m128i load_input_data8(const tran_low_t *data) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const __m128i in0 = _mm_load_si128((const __m128i *)data);
+ const __m128i in1 = _mm_load_si128((const __m128i *)(data + 4));
+ return _mm_packs_epi32(in0, in1);
+#else
+ return _mm_load_si128((const __m128i *)data);
+#endif
+}
+
+static INLINE void load_transpose_16bit_8x8(const tran_low_t *input,
+ const int stride,
+ __m128i *const in) {
+ in[0] = load_input_data8(input + 0 * stride);
+ in[1] = load_input_data8(input + 1 * stride);
+ in[2] = load_input_data8(input + 2 * stride);
+ in[3] = load_input_data8(input + 3 * stride);
+ in[4] = load_input_data8(input + 4 * stride);
+ in[5] = load_input_data8(input + 5 * stride);
+ in[6] = load_input_data8(input + 6 * stride);
+ in[7] = load_input_data8(input + 7 * stride);
+ transpose_16bit_8x8(in, in);
+}
+
+static INLINE void recon_and_store(uint8_t *const dest, const __m128i in_x) {
+ const __m128i zero = _mm_setzero_si128();
+ __m128i d0 = _mm_loadl_epi64((__m128i *)(dest));
+ d0 = _mm_unpacklo_epi8(d0, zero);
+ d0 = _mm_add_epi16(in_x, d0);
+ d0 = _mm_packus_epi16(d0, d0);
+ _mm_storel_epi64((__m128i *)(dest), d0);
+}
+
+static INLINE void round_shift_8x8(const __m128i *const in,
+ __m128i *const out) {
+ const __m128i final_rounding = _mm_set1_epi16(1 << 4);
+
+ out[0] = _mm_add_epi16(in[0], final_rounding);
+ out[1] = _mm_add_epi16(in[1], final_rounding);
+ out[2] = _mm_add_epi16(in[2], final_rounding);
+ out[3] = _mm_add_epi16(in[3], final_rounding);
+ out[4] = _mm_add_epi16(in[4], final_rounding);
+ out[5] = _mm_add_epi16(in[5], final_rounding);
+ out[6] = _mm_add_epi16(in[6], final_rounding);
+ out[7] = _mm_add_epi16(in[7], final_rounding);
+
+ out[0] = _mm_srai_epi16(out[0], 5);
+ out[1] = _mm_srai_epi16(out[1], 5);
+ out[2] = _mm_srai_epi16(out[2], 5);
+ out[3] = _mm_srai_epi16(out[3], 5);
+ out[4] = _mm_srai_epi16(out[4], 5);
+ out[5] = _mm_srai_epi16(out[5], 5);
+ out[6] = _mm_srai_epi16(out[6], 5);
+ out[7] = _mm_srai_epi16(out[7], 5);
+}
+
+static INLINE void write_buffer_8x8(const __m128i *const in,
+ uint8_t *const dest, const int stride) {
+ __m128i t[8];
+
+ round_shift_8x8(in, t);
+
+ recon_and_store(dest + 0 * stride, t[0]);
+ recon_and_store(dest + 1 * stride, t[1]);
+ recon_and_store(dest + 2 * stride, t[2]);
+ recon_and_store(dest + 3 * stride, t[3]);
+ recon_and_store(dest + 4 * stride, t[4]);
+ recon_and_store(dest + 5 * stride, t[5]);
+ recon_and_store(dest + 6 * stride, t[6]);
+ recon_and_store(dest + 7 * stride, t[7]);
+}
+
+static INLINE void recon_and_store4x4_sse2(const __m128i *const in,
+ uint8_t *const dest,
+ const int stride) {
+ const __m128i zero = _mm_setzero_si128();
+ __m128i d[2];
+
+ // Reconstruction and Store
+ d[0] = _mm_cvtsi32_si128(*(const int *)(dest));
+ d[1] = _mm_cvtsi32_si128(*(const int *)(dest + stride * 3));
+ d[0] = _mm_unpacklo_epi32(d[0],
+ _mm_cvtsi32_si128(*(const int *)(dest + stride)));
+ d[1] = _mm_unpacklo_epi32(
+ _mm_cvtsi32_si128(*(const int *)(dest + stride * 2)), d[1]);
+ d[0] = _mm_unpacklo_epi8(d[0], zero);
+ d[1] = _mm_unpacklo_epi8(d[1], zero);
+ d[0] = _mm_add_epi16(d[0], in[0]);
+ d[1] = _mm_add_epi16(d[1], in[1]);
+ d[0] = _mm_packus_epi16(d[0], d[1]);
+
+ *(int *)dest = _mm_cvtsi128_si32(d[0]);
+ d[0] = _mm_srli_si128(d[0], 4);
+ *(int *)(dest + stride) = _mm_cvtsi128_si32(d[0]);
+ d[0] = _mm_srli_si128(d[0], 4);
+ *(int *)(dest + stride * 2) = _mm_cvtsi128_si32(d[0]);
+ d[0] = _mm_srli_si128(d[0], 4);
+ *(int *)(dest + stride * 3) = _mm_cvtsi128_si32(d[0]);
+}
+
+static INLINE void store_buffer_8x32(__m128i *in, uint8_t *dst, int stride) {
+ const __m128i final_rounding = _mm_set1_epi16(1 << 5);
+ int j = 0;
+ while (j < 32) {
+ in[j] = _mm_adds_epi16(in[j], final_rounding);
+ in[j + 1] = _mm_adds_epi16(in[j + 1], final_rounding);
+
+ in[j] = _mm_srai_epi16(in[j], 6);
+ in[j + 1] = _mm_srai_epi16(in[j + 1], 6);
+
+ recon_and_store(dst, in[j]);
+ dst += stride;
+ recon_and_store(dst, in[j + 1]);
+ dst += stride;
+ j += 2;
+ }
+}
+
+static INLINE void write_buffer_8x1(uint8_t *const dest, const __m128i in) {
+ const __m128i final_rounding = _mm_set1_epi16(1 << 5);
+ __m128i out;
+ out = _mm_adds_epi16(in, final_rounding);
+ out = _mm_srai_epi16(out, 6);
+ recon_and_store(dest, out);
+}
+
+// Only do addition and subtraction butterfly, size = 16, 32
+static INLINE void add_sub_butterfly(const __m128i *in, __m128i *out,
+ int size) {
+ int i = 0;
+ const int num = size >> 1;
+ const int bound = size - 1;
+ while (i < num) {
+ out[i] = _mm_add_epi16(in[i], in[bound - i]);
+ out[bound - i] = _mm_sub_epi16(in[i], in[bound - i]);
+ i++;
+ }
+}
+
+static INLINE void idct8(const __m128i *const in /*in[8]*/,
+ __m128i *const out /*out[8]*/) {
+ __m128i step1[8], step2[8];
+
+ // stage 1
+ butterfly(in[1], in[7], cospi_28_64, cospi_4_64, &step1[4], &step1[7]);
+ butterfly(in[5], in[3], cospi_12_64, cospi_20_64, &step1[5], &step1[6]);
+
+ // stage 2
+ butterfly(in[0], in[4], cospi_16_64, cospi_16_64, &step2[1], &step2[0]);
+ butterfly(in[2], in[6], cospi_24_64, cospi_8_64, &step2[2], &step2[3]);
+
+ step2[4] = _mm_add_epi16(step1[4], step1[5]);
+ step2[5] = _mm_sub_epi16(step1[4], step1[5]);
+ step2[6] = _mm_sub_epi16(step1[7], step1[6]);
+ step2[7] = _mm_add_epi16(step1[7], step1[6]);
+
+ // stage 3
+ step1[0] = _mm_add_epi16(step2[0], step2[3]);
+ step1[1] = _mm_add_epi16(step2[1], step2[2]);
+ step1[2] = _mm_sub_epi16(step2[1], step2[2]);
+ step1[3] = _mm_sub_epi16(step2[0], step2[3]);
+ butterfly(step2[6], step2[5], cospi_16_64, cospi_16_64, &step1[5], &step1[6]);
+
+ // stage 4
+ out[0] = _mm_add_epi16(step1[0], step2[7]);
+ out[1] = _mm_add_epi16(step1[1], step1[6]);
+ out[2] = _mm_add_epi16(step1[2], step1[5]);
+ out[3] = _mm_add_epi16(step1[3], step2[4]);
+ out[4] = _mm_sub_epi16(step1[3], step2[4]);
+ out[5] = _mm_sub_epi16(step1[2], step1[5]);
+ out[6] = _mm_sub_epi16(step1[1], step1[6]);
+ out[7] = _mm_sub_epi16(step1[0], step2[7]);
+}
+
+static INLINE void idct8x8_12_add_kernel_sse2(__m128i *const io /*io[8]*/) {
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i cp_16_16 = pair_set_epi16(cospi_16_64, cospi_16_64);
+ const __m128i cp_16_n16 = pair_set_epi16(cospi_16_64, -cospi_16_64);
+ __m128i step1[8], step2[8], tmp[4];
+
+ transpose_16bit_4x4(io, io);
+ // io[0]: 00 10 20 30 01 11 21 31
+ // io[1]: 02 12 22 32 03 13 23 33
+
+ // stage 1
+ {
+ const __m128i cp_28_n4 = pair_set_epi16(cospi_28_64, -cospi_4_64);
+ const __m128i cp_4_28 = pair_set_epi16(cospi_4_64, cospi_28_64);
+ const __m128i cp_n20_12 = pair_set_epi16(-cospi_20_64, cospi_12_64);
+ const __m128i cp_12_20 = pair_set_epi16(cospi_12_64, cospi_20_64);
+ const __m128i lo_1 = _mm_unpackhi_epi16(io[0], zero);
+ const __m128i lo_3 = _mm_unpackhi_epi16(io[1], zero);
+ step1[4] = idct_calc_wraplow_sse2(cp_28_n4, cp_4_28, lo_1); // step1 4&7
+ step1[5] = idct_calc_wraplow_sse2(cp_n20_12, cp_12_20, lo_3); // step1 5&6
+ }
+
+ // stage 2
+ {
+ const __m128i cp_24_n8 = pair_set_epi16(cospi_24_64, -cospi_8_64);
+ const __m128i cp_8_24 = pair_set_epi16(cospi_8_64, cospi_24_64);
+ const __m128i lo_0 = _mm_unpacklo_epi16(io[0], zero);
+ const __m128i lo_2 = _mm_unpacklo_epi16(io[1], zero);
+ const __m128i t = idct_madd_round_shift_sse2(cp_16_16, lo_0);
+ step2[0] = _mm_packs_epi32(t, t); // step2 0&1
+ step2[2] = idct_calc_wraplow_sse2(cp_8_24, cp_24_n8, lo_2); // step2 3&2
+ step2[4] = _mm_add_epi16(step1[4], step1[5]); // step2 4&7
+ step2[5] = _mm_sub_epi16(step1[4], step1[5]); // step2 5&6
+ step2[6] = _mm_unpackhi_epi64(step2[5], zero); // step2 6
+ }
+
+ // stage 3
+ {
+ const __m128i lo_65 = _mm_unpacklo_epi16(step2[6], step2[5]);
+ tmp[0] = _mm_add_epi16(step2[0], step2[2]); // step1 0&1
+ tmp[1] = _mm_sub_epi16(step2[0], step2[2]); // step1 3&2
+ step1[2] = _mm_unpackhi_epi64(tmp[1], tmp[0]); // step1 2&1
+ step1[3] = _mm_unpacklo_epi64(tmp[1], tmp[0]); // step1 3&0
+ step1[5] = idct_calc_wraplow_sse2(cp_16_n16, cp_16_16, lo_65); // step1 5&6
+ }
+
+ // stage 4
+ tmp[0] = _mm_add_epi16(step1[3], step2[4]); // output 3&0
+ tmp[1] = _mm_add_epi16(step1[2], step1[5]); // output 2&1
+ tmp[2] = _mm_sub_epi16(step1[3], step2[4]); // output 4&7
+ tmp[3] = _mm_sub_epi16(step1[2], step1[5]); // output 5&6
+
+ idct8x8_12_transpose_16bit_4x8(tmp, io);
+ io[4] = io[5] = io[6] = io[7] = zero;
+
+ idct8(io, io);
+}
+
+static INLINE void idct16_8col(const __m128i *const in /*in[16]*/,
+ __m128i *const out /*out[16]*/) {
+ __m128i step1[16], step2[16];
+
+ // stage 2
+ butterfly(in[1], in[15], cospi_30_64, cospi_2_64, &step2[8], &step2[15]);
+ butterfly(in[9], in[7], cospi_14_64, cospi_18_64, &step2[9], &step2[14]);
+ butterfly(in[5], in[11], cospi_22_64, cospi_10_64, &step2[10], &step2[13]);
+ butterfly(in[13], in[3], cospi_6_64, cospi_26_64, &step2[11], &step2[12]);
+
+ // stage 3
+ butterfly(in[2], in[14], cospi_28_64, cospi_4_64, &step1[4], &step1[7]);
+ butterfly(in[10], in[6], cospi_12_64, cospi_20_64, &step1[5], &step1[6]);
+ step1[8] = _mm_add_epi16(step2[8], step2[9]);
+ step1[9] = _mm_sub_epi16(step2[8], step2[9]);
+ step1[10] = _mm_sub_epi16(step2[11], step2[10]);
+ step1[11] = _mm_add_epi16(step2[10], step2[11]);
+ step1[12] = _mm_add_epi16(step2[12], step2[13]);
+ step1[13] = _mm_sub_epi16(step2[12], step2[13]);
+ step1[14] = _mm_sub_epi16(step2[15], step2[14]);
+ step1[15] = _mm_add_epi16(step2[14], step2[15]);
+
+ // stage 4
+ butterfly(in[0], in[8], cospi_16_64, cospi_16_64, &step2[1], &step2[0]);
+ butterfly(in[4], in[12], cospi_24_64, cospi_8_64, &step2[2], &step2[3]);
+ butterfly(step1[14], step1[9], cospi_24_64, cospi_8_64, &step2[9],
+ &step2[14]);
+ butterfly(step1[10], step1[13], -cospi_8_64, -cospi_24_64, &step2[13],
+ &step2[10]);
+ step2[5] = _mm_sub_epi16(step1[4], step1[5]);
+ step1[4] = _mm_add_epi16(step1[4], step1[5]);
+ step2[6] = _mm_sub_epi16(step1[7], step1[6]);
+ step1[7] = _mm_add_epi16(step1[6], step1[7]);
+ step2[8] = step1[8];
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+ step2[15] = step1[15];
+
+ // stage 5
+ step1[0] = _mm_add_epi16(step2[0], step2[3]);
+ step1[1] = _mm_add_epi16(step2[1], step2[2]);
+ step1[2] = _mm_sub_epi16(step2[1], step2[2]);
+ step1[3] = _mm_sub_epi16(step2[0], step2[3]);
+ butterfly(step2[6], step2[5], cospi_16_64, cospi_16_64, &step1[5], &step1[6]);
+ step1[8] = _mm_add_epi16(step2[8], step2[11]);
+ step1[9] = _mm_add_epi16(step2[9], step2[10]);
+ step1[10] = _mm_sub_epi16(step2[9], step2[10]);
+ step1[11] = _mm_sub_epi16(step2[8], step2[11]);
+ step1[12] = _mm_sub_epi16(step2[15], step2[12]);
+ step1[13] = _mm_sub_epi16(step2[14], step2[13]);
+ step1[14] = _mm_add_epi16(step2[14], step2[13]);
+ step1[15] = _mm_add_epi16(step2[15], step2[12]);
+
+ // stage 6
+ step2[0] = _mm_add_epi16(step1[0], step1[7]);
+ step2[1] = _mm_add_epi16(step1[1], step1[6]);
+ step2[2] = _mm_add_epi16(step1[2], step1[5]);
+ step2[3] = _mm_add_epi16(step1[3], step1[4]);
+ step2[4] = _mm_sub_epi16(step1[3], step1[4]);
+ step2[5] = _mm_sub_epi16(step1[2], step1[5]);
+ step2[6] = _mm_sub_epi16(step1[1], step1[6]);
+ step2[7] = _mm_sub_epi16(step1[0], step1[7]);
+ butterfly(step1[13], step1[10], cospi_16_64, cospi_16_64, &step2[10],
+ &step2[13]);
+ butterfly(step1[12], step1[11], cospi_16_64, cospi_16_64, &step2[11],
+ &step2[12]);
+
+ // stage 7
+ out[0] = _mm_add_epi16(step2[0], step1[15]);
+ out[1] = _mm_add_epi16(step2[1], step1[14]);
+ out[2] = _mm_add_epi16(step2[2], step2[13]);
+ out[3] = _mm_add_epi16(step2[3], step2[12]);
+ out[4] = _mm_add_epi16(step2[4], step2[11]);
+ out[5] = _mm_add_epi16(step2[5], step2[10]);
+ out[6] = _mm_add_epi16(step2[6], step1[9]);
+ out[7] = _mm_add_epi16(step2[7], step1[8]);
+ out[8] = _mm_sub_epi16(step2[7], step1[8]);
+ out[9] = _mm_sub_epi16(step2[6], step1[9]);
+ out[10] = _mm_sub_epi16(step2[5], step2[10]);
+ out[11] = _mm_sub_epi16(step2[4], step2[11]);
+ out[12] = _mm_sub_epi16(step2[3], step2[12]);
+ out[13] = _mm_sub_epi16(step2[2], step2[13]);
+ out[14] = _mm_sub_epi16(step2[1], step1[14]);
+ out[15] = _mm_sub_epi16(step2[0], step1[15]);
+}
+
+static INLINE void idct16x16_10_pass1(const __m128i *const input /*input[4]*/,
+ __m128i *const output /*output[16]*/) {
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i k__cospi_p16_p16 = pair_set_epi16(cospi_16_64, cospi_16_64);
+ const __m128i k__cospi_m16_p16 = pair_set_epi16(-cospi_16_64, cospi_16_64);
+ __m128i step1[16], step2[16];
+
+ transpose_16bit_4x4(input, output);
+
+ // stage 2
+ {
+ const __m128i k__cospi_p30_m02 = pair_set_epi16(cospi_30_64, -cospi_2_64);
+ const __m128i k__cospi_p02_p30 = pair_set_epi16(cospi_2_64, cospi_30_64);
+ const __m128i k__cospi_p06_m26 = pair_set_epi16(cospi_6_64, -cospi_26_64);
+ const __m128i k__cospi_p26_p06 = pair_set_epi16(cospi_26_64, cospi_6_64);
+ const __m128i lo_1_15 = _mm_unpackhi_epi16(output[0], zero);
+ const __m128i lo_13_3 = _mm_unpackhi_epi16(zero, output[1]);
+ step2[8] = idct_calc_wraplow_sse2(k__cospi_p30_m02, k__cospi_p02_p30,
+ lo_1_15); // step2 8&15
+ step2[11] = idct_calc_wraplow_sse2(k__cospi_p06_m26, k__cospi_p26_p06,
+ lo_13_3); // step2 11&12
+ }
+
+ // stage 3
+ {
+ const __m128i k__cospi_p28_m04 = pair_set_epi16(cospi_28_64, -cospi_4_64);
+ const __m128i k__cospi_p04_p28 = pair_set_epi16(cospi_4_64, cospi_28_64);
+ const __m128i lo_2_14 = _mm_unpacklo_epi16(output[1], zero);
+ step1[4] = idct_calc_wraplow_sse2(k__cospi_p28_m04, k__cospi_p04_p28,
+ lo_2_14); // step1 4&7
+ step1[13] = _mm_unpackhi_epi64(step2[11], zero);
+ step1[14] = _mm_unpackhi_epi64(step2[8], zero);
+ }
+
+ // stage 4
+ {
+ const __m128i k__cospi_m08_p24 = pair_set_epi16(-cospi_8_64, cospi_24_64);
+ const __m128i k__cospi_p24_p08 = pair_set_epi16(cospi_24_64, cospi_8_64);
+ const __m128i k__cospi_m24_m08 = pair_set_epi16(-cospi_24_64, -cospi_8_64);
+ const __m128i lo_0_8 = _mm_unpacklo_epi16(output[0], zero);
+ const __m128i lo_9_14 = _mm_unpacklo_epi16(step2[8], step1[14]);
+ const __m128i lo_10_13 = _mm_unpacklo_epi16(step2[11], step1[13]);
+ const __m128i t = idct_madd_round_shift_sse2(lo_0_8, k__cospi_p16_p16);
+ step1[0] = _mm_packs_epi32(t, t); // step2 0&1
+ step2[9] = idct_calc_wraplow_sse2(k__cospi_m08_p24, k__cospi_p24_p08,
+ lo_9_14); // step2 9&14
+ step2[10] = idct_calc_wraplow_sse2(k__cospi_m24_m08, k__cospi_m08_p24,
+ lo_10_13); // step2 10&13
+ step2[6] = _mm_unpackhi_epi64(step1[4], zero);
+ }
+
+ // stage 5
+ {
+ const __m128i lo_5_6 = _mm_unpacklo_epi16(step1[4], step2[6]);
+ step1[6] = idct_calc_wraplow_sse2(k__cospi_p16_p16, k__cospi_m16_p16,
+ lo_5_6); // step1 6&5
+ step1[8] = _mm_add_epi16(step2[8], step2[11]);
+ step1[9] = _mm_add_epi16(step2[9], step2[10]);
+ step1[10] = _mm_sub_epi16(step2[9], step2[10]);
+ step1[11] = _mm_sub_epi16(step2[8], step2[11]);
+ step1[12] = _mm_unpackhi_epi64(step1[11], zero);
+ step1[13] = _mm_unpackhi_epi64(step1[10], zero);
+ step1[14] = _mm_unpackhi_epi64(step1[9], zero);
+ step1[15] = _mm_unpackhi_epi64(step1[8], zero);
+ }
+
+ // stage 6
+ {
+ const __m128i lo_10_13 = _mm_unpacklo_epi16(step1[10], step1[13]);
+ const __m128i lo_11_12 = _mm_unpacklo_epi16(step1[11], step1[12]);
+ step2[10] = idct_calc_wraplow_sse2(k__cospi_m16_p16, k__cospi_p16_p16,
+ lo_10_13); // step2 10&13
+ step2[11] = idct_calc_wraplow_sse2(k__cospi_m16_p16, k__cospi_p16_p16,
+ lo_11_12); // step2 11&12
+ step2[13] = _mm_unpackhi_epi64(step2[10], zero);
+ step2[12] = _mm_unpackhi_epi64(step2[11], zero);
+ step2[3] = _mm_add_epi16(step1[0], step1[4]);
+ step2[1] = _mm_add_epi16(step1[0], step1[6]);
+ step2[6] = _mm_sub_epi16(step1[0], step1[6]);
+ step2[4] = _mm_sub_epi16(step1[0], step1[4]);
+ step2[0] = _mm_unpackhi_epi64(step2[3], zero);
+ step2[2] = _mm_unpackhi_epi64(step2[1], zero);
+ step2[5] = _mm_unpackhi_epi64(step2[6], zero);
+ step2[7] = _mm_unpackhi_epi64(step2[4], zero);
+ }
+
+ // stage 7. Left 8x16 only.
+ output[0] = _mm_add_epi16(step2[0], step1[15]);
+ output[1] = _mm_add_epi16(step2[1], step1[14]);
+ output[2] = _mm_add_epi16(step2[2], step2[13]);
+ output[3] = _mm_add_epi16(step2[3], step2[12]);
+ output[4] = _mm_add_epi16(step2[4], step2[11]);
+ output[5] = _mm_add_epi16(step2[5], step2[10]);
+ output[6] = _mm_add_epi16(step2[6], step1[9]);
+ output[7] = _mm_add_epi16(step2[7], step1[8]);
+ output[8] = _mm_sub_epi16(step2[7], step1[8]);
+ output[9] = _mm_sub_epi16(step2[6], step1[9]);
+ output[10] = _mm_sub_epi16(step2[5], step2[10]);
+ output[11] = _mm_sub_epi16(step2[4], step2[11]);
+ output[12] = _mm_sub_epi16(step2[3], step2[12]);
+ output[13] = _mm_sub_epi16(step2[2], step2[13]);
+ output[14] = _mm_sub_epi16(step2[1], step1[14]);
+ output[15] = _mm_sub_epi16(step2[0], step1[15]);
+}
+
+static INLINE void idct16x16_10_pass2(__m128i *const l /*l[8]*/,
+ __m128i *const io /*io[16]*/) {
+ const __m128i zero = _mm_setzero_si128();
+ __m128i step1[16], step2[16];
+
+ transpose_16bit_4x8(l, io);
+
+ // stage 2
+ butterfly(io[1], zero, cospi_30_64, cospi_2_64, &step2[8], &step2[15]);
+ butterfly(zero, io[3], cospi_6_64, cospi_26_64, &step2[11], &step2[12]);
+
+ // stage 3
+ butterfly(io[2], zero, cospi_28_64, cospi_4_64, &step1[4], &step1[7]);
+
+ // stage 4
+ step1[0] = butterfly_cospi16(io[0]);
+ butterfly(step2[15], step2[8], cospi_24_64, cospi_8_64, &step2[9],
+ &step2[14]);
+ butterfly(step2[11], step2[12], -cospi_8_64, -cospi_24_64, &step2[13],
+ &step2[10]);
+
+ // stage 5
+ butterfly(step1[7], step1[4], cospi_16_64, cospi_16_64, &step1[5], &step1[6]);
+ step1[8] = _mm_add_epi16(step2[8], step2[11]);
+ step1[9] = _mm_add_epi16(step2[9], step2[10]);
+ step1[10] = _mm_sub_epi16(step2[9], step2[10]);
+ step1[11] = _mm_sub_epi16(step2[8], step2[11]);
+ step1[12] = _mm_sub_epi16(step2[15], step2[12]);
+ step1[13] = _mm_sub_epi16(step2[14], step2[13]);
+ step1[14] = _mm_add_epi16(step2[14], step2[13]);
+ step1[15] = _mm_add_epi16(step2[15], step2[12]);
+
+ // stage 6
+ step2[0] = _mm_add_epi16(step1[0], step1[7]);
+ step2[1] = _mm_add_epi16(step1[0], step1[6]);
+ step2[2] = _mm_add_epi16(step1[0], step1[5]);
+ step2[3] = _mm_add_epi16(step1[0], step1[4]);
+ step2[4] = _mm_sub_epi16(step1[0], step1[4]);
+ step2[5] = _mm_sub_epi16(step1[0], step1[5]);
+ step2[6] = _mm_sub_epi16(step1[0], step1[6]);
+ step2[7] = _mm_sub_epi16(step1[0], step1[7]);
+ butterfly(step1[13], step1[10], cospi_16_64, cospi_16_64, &step2[10],
+ &step2[13]);
+ butterfly(step1[12], step1[11], cospi_16_64, cospi_16_64, &step2[11],
+ &step2[12]);
+
+ // stage 7
+ io[0] = _mm_add_epi16(step2[0], step1[15]);
+ io[1] = _mm_add_epi16(step2[1], step1[14]);
+ io[2] = _mm_add_epi16(step2[2], step2[13]);
+ io[3] = _mm_add_epi16(step2[3], step2[12]);
+ io[4] = _mm_add_epi16(step2[4], step2[11]);
+ io[5] = _mm_add_epi16(step2[5], step2[10]);
+ io[6] = _mm_add_epi16(step2[6], step1[9]);
+ io[7] = _mm_add_epi16(step2[7], step1[8]);
+ io[8] = _mm_sub_epi16(step2[7], step1[8]);
+ io[9] = _mm_sub_epi16(step2[6], step1[9]);
+ io[10] = _mm_sub_epi16(step2[5], step2[10]);
+ io[11] = _mm_sub_epi16(step2[4], step2[11]);
+ io[12] = _mm_sub_epi16(step2[3], step2[12]);
+ io[13] = _mm_sub_epi16(step2[2], step2[13]);
+ io[14] = _mm_sub_epi16(step2[1], step1[14]);
+ io[15] = _mm_sub_epi16(step2[0], step1[15]);
+}
+
+static INLINE void idct32_8x32_quarter_2_stage_4_to_6(
+ __m128i *const step1 /*step1[16]*/, __m128i *const out /*out[16]*/) {
+ __m128i step2[32];
+
+ // stage 4
+ step2[8] = step1[8];
+ step2[15] = step1[15];
+ butterfly(step1[14], step1[9], cospi_24_64, cospi_8_64, &step2[9],
+ &step2[14]);
+ butterfly(step1[13], step1[10], -cospi_8_64, cospi_24_64, &step2[10],
+ &step2[13]);
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+
+ // stage 5
+ step1[8] = _mm_add_epi16(step2[8], step2[11]);
+ step1[9] = _mm_add_epi16(step2[9], step2[10]);
+ step1[10] = _mm_sub_epi16(step2[9], step2[10]);
+ step1[11] = _mm_sub_epi16(step2[8], step2[11]);
+ step1[12] = _mm_sub_epi16(step2[15], step2[12]);
+ step1[13] = _mm_sub_epi16(step2[14], step2[13]);
+ step1[14] = _mm_add_epi16(step2[14], step2[13]);
+ step1[15] = _mm_add_epi16(step2[15], step2[12]);
+
+ // stage 6
+ out[8] = step1[8];
+ out[9] = step1[9];
+ butterfly(step1[13], step1[10], cospi_16_64, cospi_16_64, &out[10], &out[13]);
+ butterfly(step1[12], step1[11], cospi_16_64, cospi_16_64, &out[11], &out[12]);
+ out[14] = step1[14];
+ out[15] = step1[15];
+}
+
+static INLINE void idct32_8x32_quarter_3_4_stage_4_to_7(
+ __m128i *const step1 /*step1[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i step2[32];
+
+ // stage 4
+ step2[16] = _mm_add_epi16(step1[16], step1[19]);
+ step2[17] = _mm_add_epi16(step1[17], step1[18]);
+ step2[18] = _mm_sub_epi16(step1[17], step1[18]);
+ step2[19] = _mm_sub_epi16(step1[16], step1[19]);
+ step2[20] = _mm_sub_epi16(step1[23], step1[20]);
+ step2[21] = _mm_sub_epi16(step1[22], step1[21]);
+ step2[22] = _mm_add_epi16(step1[22], step1[21]);
+ step2[23] = _mm_add_epi16(step1[23], step1[20]);
+
+ step2[24] = _mm_add_epi16(step1[24], step1[27]);
+ step2[25] = _mm_add_epi16(step1[25], step1[26]);
+ step2[26] = _mm_sub_epi16(step1[25], step1[26]);
+ step2[27] = _mm_sub_epi16(step1[24], step1[27]);
+ step2[28] = _mm_sub_epi16(step1[31], step1[28]);
+ step2[29] = _mm_sub_epi16(step1[30], step1[29]);
+ step2[30] = _mm_add_epi16(step1[29], step1[30]);
+ step2[31] = _mm_add_epi16(step1[28], step1[31]);
+
+ // stage 5
+ step1[16] = step2[16];
+ step1[17] = step2[17];
+ butterfly(step2[29], step2[18], cospi_24_64, cospi_8_64, &step1[18],
+ &step1[29]);
+ butterfly(step2[28], step2[19], cospi_24_64, cospi_8_64, &step1[19],
+ &step1[28]);
+ butterfly(step2[27], step2[20], -cospi_8_64, cospi_24_64, &step1[20],
+ &step1[27]);
+ butterfly(step2[26], step2[21], -cospi_8_64, cospi_24_64, &step1[21],
+ &step1[26]);
+ step1[22] = step2[22];
+ step1[23] = step2[23];
+ step1[24] = step2[24];
+ step1[25] = step2[25];
+ step1[30] = step2[30];
+ step1[31] = step2[31];
+
+ // stage 6
+ out[16] = _mm_add_epi16(step1[16], step1[23]);
+ out[17] = _mm_add_epi16(step1[17], step1[22]);
+ out[18] = _mm_add_epi16(step1[18], step1[21]);
+ out[19] = _mm_add_epi16(step1[19], step1[20]);
+ step2[20] = _mm_sub_epi16(step1[19], step1[20]);
+ step2[21] = _mm_sub_epi16(step1[18], step1[21]);
+ step2[22] = _mm_sub_epi16(step1[17], step1[22]);
+ step2[23] = _mm_sub_epi16(step1[16], step1[23]);
+
+ step2[24] = _mm_sub_epi16(step1[31], step1[24]);
+ step2[25] = _mm_sub_epi16(step1[30], step1[25]);
+ step2[26] = _mm_sub_epi16(step1[29], step1[26]);
+ step2[27] = _mm_sub_epi16(step1[28], step1[27]);
+ out[28] = _mm_add_epi16(step1[27], step1[28]);
+ out[29] = _mm_add_epi16(step1[26], step1[29]);
+ out[30] = _mm_add_epi16(step1[25], step1[30]);
+ out[31] = _mm_add_epi16(step1[24], step1[31]);
+
+ // stage 7
+ butterfly(step2[27], step2[20], cospi_16_64, cospi_16_64, &out[20], &out[27]);
+ butterfly(step2[26], step2[21], cospi_16_64, cospi_16_64, &out[21], &out[26]);
+ butterfly(step2[25], step2[22], cospi_16_64, cospi_16_64, &out[22], &out[25]);
+ butterfly(step2[24], step2[23], cospi_16_64, cospi_16_64, &out[23], &out[24]);
+}
+
+void idct4_sse2(__m128i *const in);
+void vpx_idct8_sse2(__m128i *const in);
+void idct16_sse2(__m128i *const in0, __m128i *const in1);
+void iadst4_sse2(__m128i *const in);
+void iadst8_sse2(__m128i *const in);
+void vpx_iadst16_8col_sse2(__m128i *const in);
+void iadst16_sse2(__m128i *const in0, __m128i *const in1);
+void idct32_1024_8x32(const __m128i *const in, __m128i *const out);
+void idct32_34_8x32_sse2(const __m128i *const in, __m128i *const out);
+void idct32_34_8x32_ssse3(const __m128i *const in, __m128i *const out);
+
+#endif // VPX_VPX_DSP_X86_INV_TXFM_SSE2_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/inv_txfm_ssse3.c b/media/libvpx/libvpx/vpx_dsp/x86/inv_txfm_ssse3.c
new file mode 100644
index 0000000000..6e99469b63
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/inv_txfm_ssse3.c
@@ -0,0 +1,364 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <tmmintrin.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/x86/inv_txfm_sse2.h"
+#include "vpx_dsp/x86/inv_txfm_ssse3.h"
+#include "vpx_dsp/x86/transpose_sse2.h"
+#include "vpx_dsp/x86/txfm_common_sse2.h"
+
+static INLINE void partial_butterfly_ssse3(const __m128i in, const int c0,
+ const int c1, __m128i *const out0,
+ __m128i *const out1) {
+ const __m128i cst0 = _mm_set1_epi16(2 * c0);
+ const __m128i cst1 = _mm_set1_epi16(2 * c1);
+ *out0 = _mm_mulhrs_epi16(in, cst0);
+ *out1 = _mm_mulhrs_epi16(in, cst1);
+}
+
+static INLINE __m128i partial_butterfly_cospi16_ssse3(const __m128i in) {
+ const __m128i coef_pair = _mm_set1_epi16(2 * cospi_16_64);
+ return _mm_mulhrs_epi16(in, coef_pair);
+}
+
+void vpx_idct8x8_12_add_ssse3(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ __m128i io[8];
+
+ io[0] = load_input_data4(input + 0 * 8);
+ io[1] = load_input_data4(input + 1 * 8);
+ io[2] = load_input_data4(input + 2 * 8);
+ io[3] = load_input_data4(input + 3 * 8);
+
+ idct8x8_12_add_kernel_ssse3(io);
+ write_buffer_8x8(io, dest, stride);
+}
+
+// Group the coefficient calculation into smaller functions to prevent stack
+// spillover in 32x32 idct optimizations:
+// quarter_1: 0-7
+// quarter_2: 8-15
+// quarter_3_4: 16-23, 24-31
+
+// For each 8x32 block __m128i in[32],
+// Input with index, 0, 4
+// output pixels: 0-7 in __m128i out[32]
+static INLINE void idct32_34_8x32_quarter_1(const __m128i *const in /*in[32]*/,
+ __m128i *const out /*out[8]*/) {
+ __m128i step1[8], step2[8];
+
+ // stage 3
+ partial_butterfly_ssse3(in[4], cospi_28_64, cospi_4_64, &step1[4], &step1[7]);
+
+ // stage 4
+ step2[0] = partial_butterfly_cospi16_ssse3(in[0]);
+ step2[4] = step1[4];
+ step2[5] = step1[4];
+ step2[6] = step1[7];
+ step2[7] = step1[7];
+
+ // stage 5
+ step1[0] = step2[0];
+ step1[1] = step2[0];
+ step1[2] = step2[0];
+ step1[3] = step2[0];
+ step1[4] = step2[4];
+ butterfly(step2[6], step2[5], cospi_16_64, cospi_16_64, &step1[5], &step1[6]);
+ step1[7] = step2[7];
+
+ // stage 6
+ out[0] = _mm_add_epi16(step1[0], step1[7]);
+ out[1] = _mm_add_epi16(step1[1], step1[6]);
+ out[2] = _mm_add_epi16(step1[2], step1[5]);
+ out[3] = _mm_add_epi16(step1[3], step1[4]);
+ out[4] = _mm_sub_epi16(step1[3], step1[4]);
+ out[5] = _mm_sub_epi16(step1[2], step1[5]);
+ out[6] = _mm_sub_epi16(step1[1], step1[6]);
+ out[7] = _mm_sub_epi16(step1[0], step1[7]);
+}
+
+// For each 8x32 block __m128i in[32],
+// Input with index, 2, 6
+// output pixels: 8-15 in __m128i out[32]
+static INLINE void idct32_34_8x32_quarter_2(const __m128i *const in /*in[32]*/,
+ __m128i *const out /*out[16]*/) {
+ __m128i step1[16], step2[16];
+
+ // stage 2
+ partial_butterfly_ssse3(in[2], cospi_30_64, cospi_2_64, &step2[8],
+ &step2[15]);
+ partial_butterfly_ssse3(in[6], -cospi_26_64, cospi_6_64, &step2[11],
+ &step2[12]);
+
+ // stage 3
+ step1[8] = step2[8];
+ step1[9] = step2[8];
+ step1[14] = step2[15];
+ step1[15] = step2[15];
+ step1[10] = step2[11];
+ step1[11] = step2[11];
+ step1[12] = step2[12];
+ step1[13] = step2[12];
+
+ idct32_8x32_quarter_2_stage_4_to_6(step1, out);
+}
+
+static INLINE void idct32_34_8x32_quarter_1_2(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i temp[16];
+ idct32_34_8x32_quarter_1(in, temp);
+ idct32_34_8x32_quarter_2(in, temp);
+ // stage 7
+ add_sub_butterfly(temp, out, 16);
+}
+
+// For each 8x32 block __m128i in[32],
+// Input with odd index, 1, 3, 5, 7
+// output pixels: 16-23, 24-31 in __m128i out[32]
+static INLINE void idct32_34_8x32_quarter_3_4(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i step1[32];
+
+ // stage 1
+ partial_butterfly_ssse3(in[1], cospi_31_64, cospi_1_64, &step1[16],
+ &step1[31]);
+ partial_butterfly_ssse3(in[7], -cospi_25_64, cospi_7_64, &step1[19],
+ &step1[28]);
+ partial_butterfly_ssse3(in[5], cospi_27_64, cospi_5_64, &step1[20],
+ &step1[27]);
+ partial_butterfly_ssse3(in[3], -cospi_29_64, cospi_3_64, &step1[23],
+ &step1[24]);
+
+ // stage 3
+ butterfly(step1[31], step1[16], cospi_28_64, cospi_4_64, &step1[17],
+ &step1[30]);
+ butterfly(step1[28], step1[19], -cospi_4_64, cospi_28_64, &step1[18],
+ &step1[29]);
+ butterfly(step1[27], step1[20], cospi_12_64, cospi_20_64, &step1[21],
+ &step1[26]);
+ butterfly(step1[24], step1[23], -cospi_20_64, cospi_12_64, &step1[22],
+ &step1[25]);
+
+ idct32_8x32_quarter_3_4_stage_4_to_7(step1, out);
+}
+
+void idct32_34_8x32_ssse3(const __m128i *const in /*in[32]*/,
+ __m128i *const out /*out[32]*/) {
+ __m128i temp[32];
+
+ idct32_34_8x32_quarter_1_2(in, temp);
+ idct32_34_8x32_quarter_3_4(in, temp);
+ // final stage
+ add_sub_butterfly(temp, out, 32);
+}
+
+// Only upper-left 8x8 has non-zero coeff
+void vpx_idct32x32_34_add_ssse3(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ __m128i io[32], col[32];
+ int i;
+
+ // Load input data. Only need to load the top left 8x8 block.
+ load_transpose_16bit_8x8(input, 32, io);
+ idct32_34_8x32_ssse3(io, col);
+
+ for (i = 0; i < 32; i += 8) {
+ int j;
+ transpose_16bit_8x8(col + i, io);
+ idct32_34_8x32_ssse3(io, io);
+
+ for (j = 0; j < 32; ++j) {
+ write_buffer_8x1(dest + j * stride, io[j]);
+ }
+
+ dest += 8;
+ }
+}
+
+// For each 8x32 block __m128i in[32],
+// Input with index, 0, 4, 8, 12
+// output pixels: 0-7 in __m128i out[32]
+static INLINE void idct32_135_8x32_quarter_1(const __m128i *const in /*in[32]*/,
+ __m128i *const out /*out[8]*/) {
+ __m128i step1[8], step2[8];
+
+ // stage 3
+ partial_butterfly_ssse3(in[4], cospi_28_64, cospi_4_64, &step1[4], &step1[7]);
+ partial_butterfly_ssse3(in[12], -cospi_20_64, cospi_12_64, &step1[5],
+ &step1[6]);
+
+ // stage 4
+ step2[0] = partial_butterfly_cospi16_ssse3(in[0]);
+ partial_butterfly_ssse3(in[8], cospi_24_64, cospi_8_64, &step2[2], &step2[3]);
+ step2[4] = _mm_add_epi16(step1[4], step1[5]);
+ step2[5] = _mm_sub_epi16(step1[4], step1[5]);
+ step2[6] = _mm_sub_epi16(step1[7], step1[6]);
+ step2[7] = _mm_add_epi16(step1[7], step1[6]);
+
+ // stage 5
+ step1[0] = _mm_add_epi16(step2[0], step2[3]);
+ step1[1] = _mm_add_epi16(step2[0], step2[2]);
+ step1[2] = _mm_sub_epi16(step2[0], step2[2]);
+ step1[3] = _mm_sub_epi16(step2[0], step2[3]);
+ step1[4] = step2[4];
+ butterfly(step2[6], step2[5], cospi_16_64, cospi_16_64, &step1[5], &step1[6]);
+ step1[7] = step2[7];
+
+ // stage 6
+ out[0] = _mm_add_epi16(step1[0], step1[7]);
+ out[1] = _mm_add_epi16(step1[1], step1[6]);
+ out[2] = _mm_add_epi16(step1[2], step1[5]);
+ out[3] = _mm_add_epi16(step1[3], step1[4]);
+ out[4] = _mm_sub_epi16(step1[3], step1[4]);
+ out[5] = _mm_sub_epi16(step1[2], step1[5]);
+ out[6] = _mm_sub_epi16(step1[1], step1[6]);
+ out[7] = _mm_sub_epi16(step1[0], step1[7]);
+}
+
+// For each 8x32 block __m128i in[32],
+// Input with index, 2, 6, 10, 14
+// output pixels: 8-15 in __m128i out[32]
+static INLINE void idct32_135_8x32_quarter_2(const __m128i *const in /*in[32]*/,
+ __m128i *const out /*out[16]*/) {
+ __m128i step1[16], step2[16];
+
+ // stage 2
+ partial_butterfly_ssse3(in[2], cospi_30_64, cospi_2_64, &step2[8],
+ &step2[15]);
+ partial_butterfly_ssse3(in[14], -cospi_18_64, cospi_14_64, &step2[9],
+ &step2[14]);
+ partial_butterfly_ssse3(in[10], cospi_22_64, cospi_10_64, &step2[10],
+ &step2[13]);
+ partial_butterfly_ssse3(in[6], -cospi_26_64, cospi_6_64, &step2[11],
+ &step2[12]);
+
+ // stage 3
+ step1[8] = _mm_add_epi16(step2[8], step2[9]);
+ step1[9] = _mm_sub_epi16(step2[8], step2[9]);
+ step1[10] = _mm_sub_epi16(step2[11], step2[10]);
+ step1[11] = _mm_add_epi16(step2[11], step2[10]);
+ step1[12] = _mm_add_epi16(step2[12], step2[13]);
+ step1[13] = _mm_sub_epi16(step2[12], step2[13]);
+ step1[14] = _mm_sub_epi16(step2[15], step2[14]);
+ step1[15] = _mm_add_epi16(step2[15], step2[14]);
+
+ idct32_8x32_quarter_2_stage_4_to_6(step1, out);
+}
+
+static INLINE void idct32_135_8x32_quarter_1_2(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i temp[16];
+ idct32_135_8x32_quarter_1(in, temp);
+ idct32_135_8x32_quarter_2(in, temp);
+ // stage 7
+ add_sub_butterfly(temp, out, 16);
+}
+
+// For each 8x32 block __m128i in[32],
+// Input with odd index,
+// 1, 3, 5, 7, 9, 11, 13, 15
+// output pixels: 16-23, 24-31 in __m128i out[32]
+static INLINE void idct32_135_8x32_quarter_3_4(
+ const __m128i *const in /*in[32]*/, __m128i *const out /*out[32]*/) {
+ __m128i step1[32], step2[32];
+
+ // stage 1
+ partial_butterfly_ssse3(in[1], cospi_31_64, cospi_1_64, &step1[16],
+ &step1[31]);
+ partial_butterfly_ssse3(in[15], -cospi_17_64, cospi_15_64, &step1[17],
+ &step1[30]);
+ partial_butterfly_ssse3(in[9], cospi_23_64, cospi_9_64, &step1[18],
+ &step1[29]);
+ partial_butterfly_ssse3(in[7], -cospi_25_64, cospi_7_64, &step1[19],
+ &step1[28]);
+
+ partial_butterfly_ssse3(in[5], cospi_27_64, cospi_5_64, &step1[20],
+ &step1[27]);
+ partial_butterfly_ssse3(in[11], -cospi_21_64, cospi_11_64, &step1[21],
+ &step1[26]);
+
+ partial_butterfly_ssse3(in[13], cospi_19_64, cospi_13_64, &step1[22],
+ &step1[25]);
+ partial_butterfly_ssse3(in[3], -cospi_29_64, cospi_3_64, &step1[23],
+ &step1[24]);
+
+ // stage 2
+ step2[16] = _mm_add_epi16(step1[16], step1[17]);
+ step2[17] = _mm_sub_epi16(step1[16], step1[17]);
+ step2[18] = _mm_sub_epi16(step1[19], step1[18]);
+ step2[19] = _mm_add_epi16(step1[19], step1[18]);
+ step2[20] = _mm_add_epi16(step1[20], step1[21]);
+ step2[21] = _mm_sub_epi16(step1[20], step1[21]);
+ step2[22] = _mm_sub_epi16(step1[23], step1[22]);
+ step2[23] = _mm_add_epi16(step1[23], step1[22]);
+
+ step2[24] = _mm_add_epi16(step1[24], step1[25]);
+ step2[25] = _mm_sub_epi16(step1[24], step1[25]);
+ step2[26] = _mm_sub_epi16(step1[27], step1[26]);
+ step2[27] = _mm_add_epi16(step1[27], step1[26]);
+ step2[28] = _mm_add_epi16(step1[28], step1[29]);
+ step2[29] = _mm_sub_epi16(step1[28], step1[29]);
+ step2[30] = _mm_sub_epi16(step1[31], step1[30]);
+ step2[31] = _mm_add_epi16(step1[31], step1[30]);
+
+ // stage 3
+ step1[16] = step2[16];
+ step1[31] = step2[31];
+ butterfly(step2[30], step2[17], cospi_28_64, cospi_4_64, &step1[17],
+ &step1[30]);
+ butterfly(step2[29], step2[18], -cospi_4_64, cospi_28_64, &step1[18],
+ &step1[29]);
+ step1[19] = step2[19];
+ step1[20] = step2[20];
+ butterfly(step2[26], step2[21], cospi_12_64, cospi_20_64, &step1[21],
+ &step1[26]);
+ butterfly(step2[25], step2[22], -cospi_20_64, cospi_12_64, &step1[22],
+ &step1[25]);
+ step1[23] = step2[23];
+ step1[24] = step2[24];
+ step1[27] = step2[27];
+ step1[28] = step2[28];
+
+ idct32_8x32_quarter_3_4_stage_4_to_7(step1, out);
+}
+
+void idct32_135_8x32_ssse3(const __m128i *const in /*in[32]*/,
+ __m128i *const out /*out[32]*/) {
+ __m128i temp[32];
+ idct32_135_8x32_quarter_1_2(in, temp);
+ idct32_135_8x32_quarter_3_4(in, temp);
+ // final stage
+ add_sub_butterfly(temp, out, 32);
+}
+
+void vpx_idct32x32_135_add_ssse3(const tran_low_t *input, uint8_t *dest,
+ int stride) {
+ __m128i col[2][32], io[32];
+ int i;
+
+ // rows
+ for (i = 0; i < 2; i++) {
+ load_transpose_16bit_8x8(&input[0], 32, &io[0]);
+ load_transpose_16bit_8x8(&input[8], 32, &io[8]);
+ idct32_135_8x32_ssse3(io, col[i]);
+ input += 32 << 3;
+ }
+
+ // columns
+ for (i = 0; i < 32; i += 8) {
+ transpose_16bit_8x8(col[0] + i, io);
+ transpose_16bit_8x8(col[1] + i, io + 8);
+ idct32_135_8x32_ssse3(io, io);
+ store_buffer_8x32(io, dest, stride);
+ dest += 8;
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/inv_txfm_ssse3.h b/media/libvpx/libvpx/vpx_dsp/x86/inv_txfm_ssse3.h
new file mode 100644
index 0000000000..e9f0f69033
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/inv_txfm_ssse3.h
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_X86_INV_TXFM_SSSE3_H_
+#define VPX_VPX_DSP_X86_INV_TXFM_SSSE3_H_
+
+#include <tmmintrin.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/x86/inv_txfm_sse2.h"
+#include "vpx_dsp/x86/transpose_sse2.h"
+#include "vpx_dsp/x86/txfm_common_sse2.h"
+
+static INLINE void idct8x8_12_add_kernel_ssse3(__m128i *const io /* io[8] */) {
+ const __m128i cp_28d_4d = dual_set_epi16(2 * cospi_28_64, 2 * cospi_4_64);
+ const __m128i cp_n20d_12d = dual_set_epi16(-2 * cospi_20_64, 2 * cospi_12_64);
+ const __m128i cp_8d_24d = dual_set_epi16(2 * cospi_8_64, 2 * cospi_24_64);
+ const __m128i cp_16_16 = _mm_set1_epi16(cospi_16_64);
+ const __m128i cp_16_n16 = pair_set_epi16(cospi_16_64, -cospi_16_64);
+ const __m128i cospi_16_64d = _mm_set1_epi16((int16_t)(2 * cospi_16_64));
+ const __m128i cospi_28_64d = _mm_set1_epi16((int16_t)(2 * cospi_28_64));
+ const __m128i cospi_4_64d = _mm_set1_epi16((int16_t)(2 * cospi_4_64));
+ const __m128i cospi_n20_64d = _mm_set1_epi16((int16_t)(-2 * cospi_20_64));
+ const __m128i cospi_12_64d = _mm_set1_epi16((int16_t)(2 * cospi_12_64));
+ const __m128i cospi_24_64d = _mm_set1_epi16((int16_t)(2 * cospi_24_64));
+ const __m128i cospi_8_64d = _mm_set1_epi16((int16_t)(2 * cospi_8_64));
+ __m128i step1[8], step2[8], tmp[4];
+
+ // pass 1
+
+ transpose_16bit_4x4(io, io);
+ // io[0]: 00 10 20 30 01 11 21 31
+ // io[1]: 02 12 22 32 03 13 23 33
+
+ // stage 1
+ tmp[0] = _mm_unpacklo_epi64(io[0], io[0]);
+ tmp[1] = _mm_unpackhi_epi64(io[0], io[0]);
+ tmp[2] = _mm_unpacklo_epi64(io[1], io[1]);
+ tmp[3] = _mm_unpackhi_epi64(io[1], io[1]);
+ step1[4] = _mm_mulhrs_epi16(tmp[1], cp_28d_4d); // step1 4&7
+ step1[5] = _mm_mulhrs_epi16(tmp[3], cp_n20d_12d); // step1 5&6
+
+ // stage 2
+ step2[0] = _mm_mulhrs_epi16(tmp[0], cospi_16_64d); // step2 0&1
+ step2[2] = _mm_mulhrs_epi16(tmp[2], cp_8d_24d); // step2 3&2
+ step2[4] = _mm_add_epi16(step1[4], step1[5]); // step2 4&7
+ step2[5] = _mm_sub_epi16(step1[4], step1[5]); // step2 5&6
+ step2[6] = _mm_unpackhi_epi64(step2[5], step2[5]); // step2 6
+
+ // stage 3
+ tmp[0] = _mm_unpacklo_epi16(step2[6], step2[5]);
+ step1[5] = idct_calc_wraplow_sse2(cp_16_n16, cp_16_16, tmp[0]); // step1 5&6
+ tmp[0] = _mm_add_epi16(step2[0], step2[2]); // step1 0&1
+ tmp[1] = _mm_sub_epi16(step2[0], step2[2]); // step1 3&2
+ step1[2] = _mm_unpackhi_epi64(tmp[1], tmp[0]); // step1 2&1
+ step1[3] = _mm_unpacklo_epi64(tmp[1], tmp[0]); // step1 3&0
+
+ // stage 4
+ tmp[0] = _mm_add_epi16(step1[3], step2[4]); // output 3&0
+ tmp[1] = _mm_add_epi16(step1[2], step1[5]); // output 2&1
+ tmp[2] = _mm_sub_epi16(step1[3], step2[4]); // output 4&7
+ tmp[3] = _mm_sub_epi16(step1[2], step1[5]); // output 5&6
+
+ // pass 2
+
+ idct8x8_12_transpose_16bit_4x8(tmp, io);
+
+ // stage 1
+ step1[4] = _mm_mulhrs_epi16(io[1], cospi_28_64d);
+ step1[7] = _mm_mulhrs_epi16(io[1], cospi_4_64d);
+ step1[5] = _mm_mulhrs_epi16(io[3], cospi_n20_64d);
+ step1[6] = _mm_mulhrs_epi16(io[3], cospi_12_64d);
+
+ // stage 2
+ step2[0] = _mm_mulhrs_epi16(io[0], cospi_16_64d); // step2[1] = step2[0]
+ step2[2] = _mm_mulhrs_epi16(io[2], cospi_24_64d);
+ step2[3] = _mm_mulhrs_epi16(io[2], cospi_8_64d);
+ step2[4] = _mm_add_epi16(step1[4], step1[5]);
+ step2[5] = _mm_sub_epi16(step1[4], step1[5]);
+ step2[6] = _mm_sub_epi16(step1[7], step1[6]);
+ step2[7] = _mm_add_epi16(step1[7], step1[6]);
+
+ // stage 3
+ step1[0] = _mm_add_epi16(step2[0], step2[3]);
+ step1[1] = _mm_add_epi16(step2[0], step2[2]);
+ step1[2] = _mm_sub_epi16(step2[0], step2[2]);
+ step1[3] = _mm_sub_epi16(step2[0], step2[3]);
+ butterfly(step2[6], step2[5], cospi_16_64, cospi_16_64, &step1[5], &step1[6]);
+
+ // stage 4
+ io[0] = _mm_add_epi16(step1[0], step2[7]);
+ io[1] = _mm_add_epi16(step1[1], step1[6]);
+ io[2] = _mm_add_epi16(step1[2], step1[5]);
+ io[3] = _mm_add_epi16(step1[3], step2[4]);
+ io[4] = _mm_sub_epi16(step1[3], step2[4]);
+ io[5] = _mm_sub_epi16(step1[2], step1[5]);
+ io[6] = _mm_sub_epi16(step1[1], step1[6]);
+ io[7] = _mm_sub_epi16(step1[0], step2[7]);
+}
+
+void idct32_135_8x32_ssse3(const __m128i *const in, __m128i *const out);
+
+#endif // VPX_VPX_DSP_X86_INV_TXFM_SSSE3_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/inv_wht_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/inv_wht_sse2.asm
new file mode 100644
index 0000000000..bcf1a6ef98
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/inv_wht_sse2.asm
@@ -0,0 +1,103 @@
+;
+; Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "third_party/x86inc/x86inc.asm"
+%include "vpx_dsp/x86/bitdepth_conversion_sse2.asm"
+
+SECTION .text
+
+%macro REORDER_INPUTS 0
+ ; a c d b to a b c d
+ SWAP 1, 3, 2
+%endmacro
+
+%macro TRANSFORM_COLS 0
+ ; input:
+ ; m0 a
+ ; m1 b
+ ; m2 c
+ ; m3 d
+ paddw m0, m2
+ psubw m3, m1
+
+ ; wide subtract
+ punpcklwd m4, m0
+ punpcklwd m5, m3
+ psrad m4, 16
+ psrad m5, 16
+ psubd m4, m5
+ psrad m4, 1
+ packssdw m4, m4 ; e
+
+ psubw m5, m4, m1 ; b
+ psubw m4, m2 ; c
+ psubw m0, m5
+ paddw m3, m4
+ ; m0 a
+ SWAP 1, 5 ; m1 b
+ SWAP 2, 4 ; m2 c
+ ; m3 d
+%endmacro
+
+%macro TRANSPOSE_4X4 0
+ punpcklwd m0, m2
+ punpcklwd m1, m3
+ mova m2, m0
+ punpcklwd m0, m1
+ punpckhwd m2, m1
+ pshufd m1, m0, 0x0e
+ pshufd m3, m2, 0x0e
+%endmacro
+
+; transpose a 4x4 int16 matrix in xmm0 and xmm1 to the bottom half of xmm0-xmm3
+%macro TRANSPOSE_4X4_WIDE 0
+ mova m3, m0
+ punpcklwd m0, m1
+ punpckhwd m3, m1
+ mova m2, m0
+ punpcklwd m0, m3
+ punpckhwd m2, m3
+ pshufd m1, m0, 0x0e
+ pshufd m3, m2, 0x0e
+%endmacro
+
+%macro ADD_STORE_4P_2X 5 ; src1, src2, tmp1, tmp2, zero
+ movd m%3, [outputq]
+ movd m%4, [outputq + strideq]
+ punpcklbw m%3, m%5
+ punpcklbw m%4, m%5
+ paddw m%1, m%3
+ paddw m%2, m%4
+ packuswb m%1, m%5
+ packuswb m%2, m%5
+ movd [outputq], m%1
+ movd [outputq + strideq], m%2
+%endmacro
+
+INIT_XMM sse2
+cglobal iwht4x4_16_add, 3, 3, 7, input, output, stride
+ LOAD_TRAN_LOW 0, inputq, 0
+ LOAD_TRAN_LOW 1, inputq, 8
+ psraw m0, 2
+ psraw m1, 2
+
+ TRANSPOSE_4X4_WIDE
+ REORDER_INPUTS
+ TRANSFORM_COLS
+ TRANSPOSE_4X4
+ REORDER_INPUTS
+ TRANSFORM_COLS
+
+ pxor m4, m4
+ ADD_STORE_4P_2X 0, 1, 5, 6, 4
+ lea outputq, [outputq + 2 * strideq]
+ ADD_STORE_4P_2X 2, 3, 5, 6, 4
+
+ RET
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/loopfilter_avx2.c b/media/libvpx/libvpx/vpx_dsp/x86/loopfilter_avx2.c
new file mode 100644
index 0000000000..a58fb65539
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/loopfilter_avx2.c
@@ -0,0 +1,913 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <immintrin.h> /* AVX2 */
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_ports/mem.h"
+
+void vpx_lpf_horizontal_16_avx2(unsigned char *s, int pitch,
+ const unsigned char *blimit,
+ const unsigned char *limit,
+ const unsigned char *thresh) {
+ __m128i mask, hev, flat, flat2;
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i one = _mm_set1_epi8(1);
+ __m128i q7p7, q6p6, q5p5, q4p4, q3p3, q2p2, q1p1, q0p0, p0q0, p1q1;
+ __m128i abs_p1p0;
+
+ const __m128i thresh_v =
+ _mm_broadcastb_epi8(_mm_cvtsi32_si128((int)thresh[0]));
+ const __m128i limit_v = _mm_broadcastb_epi8(_mm_cvtsi32_si128((int)limit[0]));
+ const __m128i blimit_v =
+ _mm_broadcastb_epi8(_mm_cvtsi32_si128((int)blimit[0]));
+
+ q4p4 = _mm_loadl_epi64((__m128i *)(s - 5 * pitch));
+ q4p4 = _mm_castps_si128(
+ _mm_loadh_pi(_mm_castsi128_ps(q4p4), (__m64 *)(s + 4 * pitch)));
+ q3p3 = _mm_loadl_epi64((__m128i *)(s - 4 * pitch));
+ q3p3 = _mm_castps_si128(
+ _mm_loadh_pi(_mm_castsi128_ps(q3p3), (__m64 *)(s + 3 * pitch)));
+ q2p2 = _mm_loadl_epi64((__m128i *)(s - 3 * pitch));
+ q2p2 = _mm_castps_si128(
+ _mm_loadh_pi(_mm_castsi128_ps(q2p2), (__m64 *)(s + 2 * pitch)));
+ q1p1 = _mm_loadl_epi64((__m128i *)(s - 2 * pitch));
+ q1p1 = _mm_castps_si128(
+ _mm_loadh_pi(_mm_castsi128_ps(q1p1), (__m64 *)(s + 1 * pitch)));
+ p1q1 = _mm_shuffle_epi32(q1p1, 78);
+ q0p0 = _mm_loadl_epi64((__m128i *)(s - 1 * pitch));
+ q0p0 = _mm_castps_si128(
+ _mm_loadh_pi(_mm_castsi128_ps(q0p0), (__m64 *)(s - 0 * pitch)));
+ p0q0 = _mm_shuffle_epi32(q0p0, 78);
+
+ {
+ __m128i abs_p1q1, abs_p0q0, abs_q1q0, fe, ff, work;
+ abs_p1p0 =
+ _mm_or_si128(_mm_subs_epu8(q1p1, q0p0), _mm_subs_epu8(q0p0, q1p1));
+ abs_q1q0 = _mm_srli_si128(abs_p1p0, 8);
+ fe = _mm_set1_epi8((int8_t)0xfe);
+ ff = _mm_cmpeq_epi8(abs_p1p0, abs_p1p0);
+ abs_p0q0 =
+ _mm_or_si128(_mm_subs_epu8(q0p0, p0q0), _mm_subs_epu8(p0q0, q0p0));
+ abs_p1q1 =
+ _mm_or_si128(_mm_subs_epu8(q1p1, p1q1), _mm_subs_epu8(p1q1, q1p1));
+ flat = _mm_max_epu8(abs_p1p0, abs_q1q0);
+ hev = _mm_subs_epu8(flat, thresh_v);
+ hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff);
+
+ abs_p0q0 = _mm_adds_epu8(abs_p0q0, abs_p0q0);
+ abs_p1q1 = _mm_srli_epi16(_mm_and_si128(abs_p1q1, fe), 1);
+ mask = _mm_subs_epu8(_mm_adds_epu8(abs_p0q0, abs_p1q1), blimit_v);
+ mask = _mm_xor_si128(_mm_cmpeq_epi8(mask, zero), ff);
+ // mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1;
+ mask = _mm_max_epu8(abs_p1p0, mask);
+ // mask |= (abs(p1 - p0) > limit) * -1;
+ // mask |= (abs(q1 - q0) > limit) * -1;
+
+ work = _mm_max_epu8(
+ _mm_or_si128(_mm_subs_epu8(q2p2, q1p1), _mm_subs_epu8(q1p1, q2p2)),
+ _mm_or_si128(_mm_subs_epu8(q3p3, q2p2), _mm_subs_epu8(q2p2, q3p3)));
+ mask = _mm_max_epu8(work, mask);
+ mask = _mm_max_epu8(mask, _mm_srli_si128(mask, 8));
+ mask = _mm_subs_epu8(mask, limit_v);
+ mask = _mm_cmpeq_epi8(mask, zero);
+ }
+
+ // lp filter
+ {
+ const __m128i t4 = _mm_set1_epi8(4);
+ const __m128i t3 = _mm_set1_epi8(3);
+ const __m128i t80 = _mm_set1_epi8((int8_t)0x80);
+ const __m128i t1 = _mm_set1_epi16(0x1);
+ __m128i qs1ps1 = _mm_xor_si128(q1p1, t80);
+ __m128i qs0ps0 = _mm_xor_si128(q0p0, t80);
+ __m128i qs0 = _mm_xor_si128(p0q0, t80);
+ __m128i qs1 = _mm_xor_si128(p1q1, t80);
+ __m128i filt;
+ __m128i work_a;
+ __m128i filter1, filter2;
+ __m128i flat2_q6p6, flat2_q5p5, flat2_q4p4, flat2_q3p3, flat2_q2p2;
+ __m128i flat2_q1p1, flat2_q0p0, flat_q2p2, flat_q1p1, flat_q0p0;
+
+ filt = _mm_and_si128(_mm_subs_epi8(qs1ps1, qs1), hev);
+ work_a = _mm_subs_epi8(qs0, qs0ps0);
+ filt = _mm_adds_epi8(filt, work_a);
+ filt = _mm_adds_epi8(filt, work_a);
+ filt = _mm_adds_epi8(filt, work_a);
+ /* (vpx_filter + 3 * (qs0 - ps0)) & mask */
+ filt = _mm_and_si128(filt, mask);
+
+ filter1 = _mm_adds_epi8(filt, t4);
+ filter2 = _mm_adds_epi8(filt, t3);
+
+ filter1 = _mm_unpacklo_epi8(zero, filter1);
+ filter1 = _mm_srai_epi16(filter1, 0xB);
+ filter2 = _mm_unpacklo_epi8(zero, filter2);
+ filter2 = _mm_srai_epi16(filter2, 0xB);
+
+ /* Filter1 >> 3 */
+ filt = _mm_packs_epi16(filter2, _mm_subs_epi16(zero, filter1));
+ qs0ps0 = _mm_xor_si128(_mm_adds_epi8(qs0ps0, filt), t80);
+
+ /* filt >> 1 */
+ filt = _mm_adds_epi16(filter1, t1);
+ filt = _mm_srai_epi16(filt, 1);
+ filt = _mm_andnot_si128(_mm_srai_epi16(_mm_unpacklo_epi8(zero, hev), 0x8),
+ filt);
+ filt = _mm_packs_epi16(filt, _mm_subs_epi16(zero, filt));
+ qs1ps1 = _mm_xor_si128(_mm_adds_epi8(qs1ps1, filt), t80);
+ // loopfilter done
+
+ {
+ __m128i work;
+ flat = _mm_max_epu8(
+ _mm_or_si128(_mm_subs_epu8(q2p2, q0p0), _mm_subs_epu8(q0p0, q2p2)),
+ _mm_or_si128(_mm_subs_epu8(q3p3, q0p0), _mm_subs_epu8(q0p0, q3p3)));
+ flat = _mm_max_epu8(abs_p1p0, flat);
+ flat = _mm_max_epu8(flat, _mm_srli_si128(flat, 8));
+ flat = _mm_subs_epu8(flat, one);
+ flat = _mm_cmpeq_epi8(flat, zero);
+ flat = _mm_and_si128(flat, mask);
+
+ q5p5 = _mm_loadl_epi64((__m128i *)(s - 6 * pitch));
+ q5p5 = _mm_castps_si128(
+ _mm_loadh_pi(_mm_castsi128_ps(q5p5), (__m64 *)(s + 5 * pitch)));
+
+ q6p6 = _mm_loadl_epi64((__m128i *)(s - 7 * pitch));
+ q6p6 = _mm_castps_si128(
+ _mm_loadh_pi(_mm_castsi128_ps(q6p6), (__m64 *)(s + 6 * pitch)));
+
+ flat2 = _mm_max_epu8(
+ _mm_or_si128(_mm_subs_epu8(q4p4, q0p0), _mm_subs_epu8(q0p0, q4p4)),
+ _mm_or_si128(_mm_subs_epu8(q5p5, q0p0), _mm_subs_epu8(q0p0, q5p5)));
+
+ q7p7 = _mm_loadl_epi64((__m128i *)(s - 8 * pitch));
+ q7p7 = _mm_castps_si128(
+ _mm_loadh_pi(_mm_castsi128_ps(q7p7), (__m64 *)(s + 7 * pitch)));
+
+ work = _mm_max_epu8(
+ _mm_or_si128(_mm_subs_epu8(q6p6, q0p0), _mm_subs_epu8(q0p0, q6p6)),
+ _mm_or_si128(_mm_subs_epu8(q7p7, q0p0), _mm_subs_epu8(q0p0, q7p7)));
+
+ flat2 = _mm_max_epu8(work, flat2);
+ flat2 = _mm_max_epu8(flat2, _mm_srli_si128(flat2, 8));
+ flat2 = _mm_subs_epu8(flat2, one);
+ flat2 = _mm_cmpeq_epi8(flat2, zero);
+ flat2 = _mm_and_si128(flat2, flat); // flat2 & flat & mask
+ }
+
+ // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ // flat and wide flat calculations
+ {
+ const __m128i eight = _mm_set1_epi16(8);
+ const __m128i four = _mm_set1_epi16(4);
+ __m128i p7_16, p6_16, p5_16, p4_16, p3_16, p2_16, p1_16, p0_16;
+ __m128i q7_16, q6_16, q5_16, q4_16, q3_16, q2_16, q1_16, q0_16;
+ __m128i pixelFilter_p, pixelFilter_q;
+ __m128i pixetFilter_p2p1p0, pixetFilter_q2q1q0;
+ __m128i sum_p7, sum_q7, sum_p3, sum_q3, res_p, res_q;
+
+ p7_16 = _mm_unpacklo_epi8(q7p7, zero);
+ p6_16 = _mm_unpacklo_epi8(q6p6, zero);
+ p5_16 = _mm_unpacklo_epi8(q5p5, zero);
+ p4_16 = _mm_unpacklo_epi8(q4p4, zero);
+ p3_16 = _mm_unpacklo_epi8(q3p3, zero);
+ p2_16 = _mm_unpacklo_epi8(q2p2, zero);
+ p1_16 = _mm_unpacklo_epi8(q1p1, zero);
+ p0_16 = _mm_unpacklo_epi8(q0p0, zero);
+ q0_16 = _mm_unpackhi_epi8(q0p0, zero);
+ q1_16 = _mm_unpackhi_epi8(q1p1, zero);
+ q2_16 = _mm_unpackhi_epi8(q2p2, zero);
+ q3_16 = _mm_unpackhi_epi8(q3p3, zero);
+ q4_16 = _mm_unpackhi_epi8(q4p4, zero);
+ q5_16 = _mm_unpackhi_epi8(q5p5, zero);
+ q6_16 = _mm_unpackhi_epi8(q6p6, zero);
+ q7_16 = _mm_unpackhi_epi8(q7p7, zero);
+
+ pixelFilter_p = _mm_add_epi16(_mm_add_epi16(p6_16, p5_16),
+ _mm_add_epi16(p4_16, p3_16));
+ pixelFilter_q = _mm_add_epi16(_mm_add_epi16(q6_16, q5_16),
+ _mm_add_epi16(q4_16, q3_16));
+
+ pixetFilter_p2p1p0 = _mm_add_epi16(p0_16, _mm_add_epi16(p2_16, p1_16));
+ pixelFilter_p = _mm_add_epi16(pixelFilter_p, pixetFilter_p2p1p0);
+
+ pixetFilter_q2q1q0 = _mm_add_epi16(q0_16, _mm_add_epi16(q2_16, q1_16));
+ pixelFilter_q = _mm_add_epi16(pixelFilter_q, pixetFilter_q2q1q0);
+ pixelFilter_p =
+ _mm_add_epi16(eight, _mm_add_epi16(pixelFilter_p, pixelFilter_q));
+ pixetFilter_p2p1p0 = _mm_add_epi16(
+ four, _mm_add_epi16(pixetFilter_p2p1p0, pixetFilter_q2q1q0));
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(p7_16, p0_16)), 4);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(q7_16, q0_16)), 4);
+ flat2_q0p0 = _mm_packus_epi16(res_p, res_q);
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(p3_16, p0_16)), 3);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(q3_16, q0_16)), 3);
+
+ flat_q0p0 = _mm_packus_epi16(res_p, res_q);
+
+ sum_p7 = _mm_add_epi16(p7_16, p7_16);
+ sum_q7 = _mm_add_epi16(q7_16, q7_16);
+ sum_p3 = _mm_add_epi16(p3_16, p3_16);
+ sum_q3 = _mm_add_epi16(q3_16, q3_16);
+
+ pixelFilter_q = _mm_sub_epi16(pixelFilter_p, p6_16);
+ pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q6_16);
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p1_16)), 4);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q1_16)), 4);
+ flat2_q1p1 = _mm_packus_epi16(res_p, res_q);
+
+ pixetFilter_q2q1q0 = _mm_sub_epi16(pixetFilter_p2p1p0, p2_16);
+ pixetFilter_p2p1p0 = _mm_sub_epi16(pixetFilter_p2p1p0, q2_16);
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(sum_p3, p1_16)), 3);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixetFilter_q2q1q0, _mm_add_epi16(sum_q3, q1_16)), 3);
+ flat_q1p1 = _mm_packus_epi16(res_p, res_q);
+
+ sum_p7 = _mm_add_epi16(sum_p7, p7_16);
+ sum_q7 = _mm_add_epi16(sum_q7, q7_16);
+ sum_p3 = _mm_add_epi16(sum_p3, p3_16);
+ sum_q3 = _mm_add_epi16(sum_q3, q3_16);
+
+ pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q5_16);
+ pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p5_16);
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p2_16)), 4);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q2_16)), 4);
+ flat2_q2p2 = _mm_packus_epi16(res_p, res_q);
+
+ pixetFilter_p2p1p0 = _mm_sub_epi16(pixetFilter_p2p1p0, q1_16);
+ pixetFilter_q2q1q0 = _mm_sub_epi16(pixetFilter_q2q1q0, p1_16);
+
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(sum_p3, p2_16)), 3);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixetFilter_q2q1q0, _mm_add_epi16(sum_q3, q2_16)), 3);
+ flat_q2p2 = _mm_packus_epi16(res_p, res_q);
+
+ sum_p7 = _mm_add_epi16(sum_p7, p7_16);
+ sum_q7 = _mm_add_epi16(sum_q7, q7_16);
+ pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q4_16);
+ pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p4_16);
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p3_16)), 4);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q3_16)), 4);
+ flat2_q3p3 = _mm_packus_epi16(res_p, res_q);
+
+ sum_p7 = _mm_add_epi16(sum_p7, p7_16);
+ sum_q7 = _mm_add_epi16(sum_q7, q7_16);
+ pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q3_16);
+ pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p3_16);
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p4_16)), 4);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q4_16)), 4);
+ flat2_q4p4 = _mm_packus_epi16(res_p, res_q);
+
+ sum_p7 = _mm_add_epi16(sum_p7, p7_16);
+ sum_q7 = _mm_add_epi16(sum_q7, q7_16);
+ pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q2_16);
+ pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p2_16);
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p5_16)), 4);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q5_16)), 4);
+ flat2_q5p5 = _mm_packus_epi16(res_p, res_q);
+
+ sum_p7 = _mm_add_epi16(sum_p7, p7_16);
+ sum_q7 = _mm_add_epi16(sum_q7, q7_16);
+ pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q1_16);
+ pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p1_16);
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p6_16)), 4);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q6_16)), 4);
+ flat2_q6p6 = _mm_packus_epi16(res_p, res_q);
+ }
+ // wide flat
+ // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+ flat = _mm_shuffle_epi32(flat, 68);
+ flat2 = _mm_shuffle_epi32(flat2, 68);
+
+ q2p2 = _mm_andnot_si128(flat, q2p2);
+ flat_q2p2 = _mm_and_si128(flat, flat_q2p2);
+ q2p2 = _mm_or_si128(q2p2, flat_q2p2);
+
+ qs1ps1 = _mm_andnot_si128(flat, qs1ps1);
+ flat_q1p1 = _mm_and_si128(flat, flat_q1p1);
+ q1p1 = _mm_or_si128(qs1ps1, flat_q1p1);
+
+ qs0ps0 = _mm_andnot_si128(flat, qs0ps0);
+ flat_q0p0 = _mm_and_si128(flat, flat_q0p0);
+ q0p0 = _mm_or_si128(qs0ps0, flat_q0p0);
+
+ q6p6 = _mm_andnot_si128(flat2, q6p6);
+ flat2_q6p6 = _mm_and_si128(flat2, flat2_q6p6);
+ q6p6 = _mm_or_si128(q6p6, flat2_q6p6);
+ _mm_storel_epi64((__m128i *)(s - 7 * pitch), q6p6);
+ _mm_storeh_pi((__m64 *)(s + 6 * pitch), _mm_castsi128_ps(q6p6));
+
+ q5p5 = _mm_andnot_si128(flat2, q5p5);
+ flat2_q5p5 = _mm_and_si128(flat2, flat2_q5p5);
+ q5p5 = _mm_or_si128(q5p5, flat2_q5p5);
+ _mm_storel_epi64((__m128i *)(s - 6 * pitch), q5p5);
+ _mm_storeh_pi((__m64 *)(s + 5 * pitch), _mm_castsi128_ps(q5p5));
+
+ q4p4 = _mm_andnot_si128(flat2, q4p4);
+ flat2_q4p4 = _mm_and_si128(flat2, flat2_q4p4);
+ q4p4 = _mm_or_si128(q4p4, flat2_q4p4);
+ _mm_storel_epi64((__m128i *)(s - 5 * pitch), q4p4);
+ _mm_storeh_pi((__m64 *)(s + 4 * pitch), _mm_castsi128_ps(q4p4));
+
+ q3p3 = _mm_andnot_si128(flat2, q3p3);
+ flat2_q3p3 = _mm_and_si128(flat2, flat2_q3p3);
+ q3p3 = _mm_or_si128(q3p3, flat2_q3p3);
+ _mm_storel_epi64((__m128i *)(s - 4 * pitch), q3p3);
+ _mm_storeh_pi((__m64 *)(s + 3 * pitch), _mm_castsi128_ps(q3p3));
+
+ q2p2 = _mm_andnot_si128(flat2, q2p2);
+ flat2_q2p2 = _mm_and_si128(flat2, flat2_q2p2);
+ q2p2 = _mm_or_si128(q2p2, flat2_q2p2);
+ _mm_storel_epi64((__m128i *)(s - 3 * pitch), q2p2);
+ _mm_storeh_pi((__m64 *)(s + 2 * pitch), _mm_castsi128_ps(q2p2));
+
+ q1p1 = _mm_andnot_si128(flat2, q1p1);
+ flat2_q1p1 = _mm_and_si128(flat2, flat2_q1p1);
+ q1p1 = _mm_or_si128(q1p1, flat2_q1p1);
+ _mm_storel_epi64((__m128i *)(s - 2 * pitch), q1p1);
+ _mm_storeh_pi((__m64 *)(s + 1 * pitch), _mm_castsi128_ps(q1p1));
+
+ q0p0 = _mm_andnot_si128(flat2, q0p0);
+ flat2_q0p0 = _mm_and_si128(flat2, flat2_q0p0);
+ q0p0 = _mm_or_si128(q0p0, flat2_q0p0);
+ _mm_storel_epi64((__m128i *)(s - 1 * pitch), q0p0);
+ _mm_storeh_pi((__m64 *)(s - 0 * pitch), _mm_castsi128_ps(q0p0));
+ }
+}
+
+DECLARE_ALIGNED(32, static const uint8_t, filt_loopfilter_avx2[32]) = {
+ 0, 128, 1, 128, 2, 128, 3, 128, 4, 128, 5, 128, 6, 128, 7, 128,
+ 8, 128, 9, 128, 10, 128, 11, 128, 12, 128, 13, 128, 14, 128, 15, 128
+};
+
+void vpx_lpf_horizontal_16_dual_avx2(unsigned char *s, int pitch,
+ const unsigned char *blimit,
+ const unsigned char *limit,
+ const unsigned char *thresh) {
+ __m128i mask, hev, flat, flat2;
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i one = _mm_set1_epi8(1);
+ __m128i p7, p6, p5;
+ __m128i p4, p3, p2, p1, p0, q0, q1, q2, q3, q4;
+ __m128i q5, q6, q7;
+ __m256i p256_7, q256_7, p256_6, q256_6, p256_5, q256_5, p256_4, q256_4,
+ p256_3, q256_3, p256_2, q256_2, p256_1, q256_1, p256_0, q256_0;
+
+ const __m128i thresh_v =
+ _mm_broadcastb_epi8(_mm_cvtsi32_si128((int)thresh[0]));
+ const __m128i limit_v = _mm_broadcastb_epi8(_mm_cvtsi32_si128((int)limit[0]));
+ const __m128i blimit_v =
+ _mm_broadcastb_epi8(_mm_cvtsi32_si128((int)blimit[0]));
+
+ p256_4 = _mm256_castpd_si256(
+ _mm256_broadcast_pd((__m128d const *)(s - 5 * pitch)));
+ p256_3 = _mm256_castpd_si256(
+ _mm256_broadcast_pd((__m128d const *)(s - 4 * pitch)));
+ p256_2 = _mm256_castpd_si256(
+ _mm256_broadcast_pd((__m128d const *)(s - 3 * pitch)));
+ p256_1 = _mm256_castpd_si256(
+ _mm256_broadcast_pd((__m128d const *)(s - 2 * pitch)));
+ p256_0 = _mm256_castpd_si256(
+ _mm256_broadcast_pd((__m128d const *)(s - 1 * pitch)));
+ q256_0 = _mm256_castpd_si256(
+ _mm256_broadcast_pd((__m128d const *)(s - 0 * pitch)));
+ q256_1 = _mm256_castpd_si256(
+ _mm256_broadcast_pd((__m128d const *)(s + 1 * pitch)));
+ q256_2 = _mm256_castpd_si256(
+ _mm256_broadcast_pd((__m128d const *)(s + 2 * pitch)));
+ q256_3 = _mm256_castpd_si256(
+ _mm256_broadcast_pd((__m128d const *)(s + 3 * pitch)));
+ q256_4 = _mm256_castpd_si256(
+ _mm256_broadcast_pd((__m128d const *)(s + 4 * pitch)));
+
+ p4 = _mm256_castsi256_si128(p256_4);
+ p3 = _mm256_castsi256_si128(p256_3);
+ p2 = _mm256_castsi256_si128(p256_2);
+ p1 = _mm256_castsi256_si128(p256_1);
+ p0 = _mm256_castsi256_si128(p256_0);
+ q0 = _mm256_castsi256_si128(q256_0);
+ q1 = _mm256_castsi256_si128(q256_1);
+ q2 = _mm256_castsi256_si128(q256_2);
+ q3 = _mm256_castsi256_si128(q256_3);
+ q4 = _mm256_castsi256_si128(q256_4);
+
+ {
+ const __m128i abs_p1p0 =
+ _mm_or_si128(_mm_subs_epu8(p1, p0), _mm_subs_epu8(p0, p1));
+ const __m128i abs_q1q0 =
+ _mm_or_si128(_mm_subs_epu8(q1, q0), _mm_subs_epu8(q0, q1));
+ const __m128i fe = _mm_set1_epi8((int8_t)0xfe);
+ const __m128i ff = _mm_cmpeq_epi8(abs_p1p0, abs_p1p0);
+ __m128i abs_p0q0 =
+ _mm_or_si128(_mm_subs_epu8(p0, q0), _mm_subs_epu8(q0, p0));
+ __m128i abs_p1q1 =
+ _mm_or_si128(_mm_subs_epu8(p1, q1), _mm_subs_epu8(q1, p1));
+ __m128i work;
+ flat = _mm_max_epu8(abs_p1p0, abs_q1q0);
+ hev = _mm_subs_epu8(flat, thresh_v);
+ hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff);
+
+ abs_p0q0 = _mm_adds_epu8(abs_p0q0, abs_p0q0);
+ abs_p1q1 = _mm_srli_epi16(_mm_and_si128(abs_p1q1, fe), 1);
+ mask = _mm_subs_epu8(_mm_adds_epu8(abs_p0q0, abs_p1q1), blimit_v);
+ mask = _mm_xor_si128(_mm_cmpeq_epi8(mask, zero), ff);
+ // mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1;
+ mask = _mm_max_epu8(flat, mask);
+ // mask |= (abs(p1 - p0) > limit) * -1;
+ // mask |= (abs(q1 - q0) > limit) * -1;
+ work = _mm_max_epu8(
+ _mm_or_si128(_mm_subs_epu8(p2, p1), _mm_subs_epu8(p1, p2)),
+ _mm_or_si128(_mm_subs_epu8(p3, p2), _mm_subs_epu8(p2, p3)));
+ mask = _mm_max_epu8(work, mask);
+ work = _mm_max_epu8(
+ _mm_or_si128(_mm_subs_epu8(q2, q1), _mm_subs_epu8(q1, q2)),
+ _mm_or_si128(_mm_subs_epu8(q3, q2), _mm_subs_epu8(q2, q3)));
+ mask = _mm_max_epu8(work, mask);
+ mask = _mm_subs_epu8(mask, limit_v);
+ mask = _mm_cmpeq_epi8(mask, zero);
+ }
+
+ // lp filter
+ {
+ const __m128i t4 = _mm_set1_epi8(4);
+ const __m128i t3 = _mm_set1_epi8(3);
+ const __m128i t80 = _mm_set1_epi8((int8_t)0x80);
+ const __m128i te0 = _mm_set1_epi8((int8_t)0xe0);
+ const __m128i t1f = _mm_set1_epi8(0x1f);
+ const __m128i t1 = _mm_set1_epi8(0x1);
+ const __m128i t7f = _mm_set1_epi8(0x7f);
+
+ __m128i ps1 = _mm_xor_si128(p1, t80);
+ __m128i ps0 = _mm_xor_si128(p0, t80);
+ __m128i qs0 = _mm_xor_si128(q0, t80);
+ __m128i qs1 = _mm_xor_si128(q1, t80);
+ __m128i filt;
+ __m128i work_a;
+ __m128i filter1, filter2;
+ __m128i flat2_p6, flat2_p5, flat2_p4, flat2_p3, flat2_p2, flat2_p1,
+ flat2_p0, flat2_q0, flat2_q1, flat2_q2, flat2_q3, flat2_q4, flat2_q5,
+ flat2_q6, flat_p2, flat_p1, flat_p0, flat_q0, flat_q1, flat_q2;
+
+ filt = _mm_and_si128(_mm_subs_epi8(ps1, qs1), hev);
+ work_a = _mm_subs_epi8(qs0, ps0);
+ filt = _mm_adds_epi8(filt, work_a);
+ filt = _mm_adds_epi8(filt, work_a);
+ filt = _mm_adds_epi8(filt, work_a);
+ /* (vpx_filter + 3 * (qs0 - ps0)) & mask */
+ filt = _mm_and_si128(filt, mask);
+
+ filter1 = _mm_adds_epi8(filt, t4);
+ filter2 = _mm_adds_epi8(filt, t3);
+
+ /* Filter1 >> 3 */
+ work_a = _mm_cmpgt_epi8(zero, filter1);
+ filter1 = _mm_srli_epi16(filter1, 3);
+ work_a = _mm_and_si128(work_a, te0);
+ filter1 = _mm_and_si128(filter1, t1f);
+ filter1 = _mm_or_si128(filter1, work_a);
+ qs0 = _mm_xor_si128(_mm_subs_epi8(qs0, filter1), t80);
+
+ /* Filter2 >> 3 */
+ work_a = _mm_cmpgt_epi8(zero, filter2);
+ filter2 = _mm_srli_epi16(filter2, 3);
+ work_a = _mm_and_si128(work_a, te0);
+ filter2 = _mm_and_si128(filter2, t1f);
+ filter2 = _mm_or_si128(filter2, work_a);
+ ps0 = _mm_xor_si128(_mm_adds_epi8(ps0, filter2), t80);
+
+ /* filt >> 1 */
+ filt = _mm_adds_epi8(filter1, t1);
+ work_a = _mm_cmpgt_epi8(zero, filt);
+ filt = _mm_srli_epi16(filt, 1);
+ work_a = _mm_and_si128(work_a, t80);
+ filt = _mm_and_si128(filt, t7f);
+ filt = _mm_or_si128(filt, work_a);
+ filt = _mm_andnot_si128(hev, filt);
+ ps1 = _mm_xor_si128(_mm_adds_epi8(ps1, filt), t80);
+ qs1 = _mm_xor_si128(_mm_subs_epi8(qs1, filt), t80);
+ // loopfilter done
+
+ {
+ __m128i work;
+ work = _mm_max_epu8(
+ _mm_or_si128(_mm_subs_epu8(p2, p0), _mm_subs_epu8(p0, p2)),
+ _mm_or_si128(_mm_subs_epu8(q2, q0), _mm_subs_epu8(q0, q2)));
+ flat = _mm_max_epu8(work, flat);
+ work = _mm_max_epu8(
+ _mm_or_si128(_mm_subs_epu8(p3, p0), _mm_subs_epu8(p0, p3)),
+ _mm_or_si128(_mm_subs_epu8(q3, q0), _mm_subs_epu8(q0, q3)));
+ flat = _mm_max_epu8(work, flat);
+ work = _mm_max_epu8(
+ _mm_or_si128(_mm_subs_epu8(p4, p0), _mm_subs_epu8(p0, p4)),
+ _mm_or_si128(_mm_subs_epu8(q4, q0), _mm_subs_epu8(q0, q4)));
+ flat = _mm_subs_epu8(flat, one);
+ flat = _mm_cmpeq_epi8(flat, zero);
+ flat = _mm_and_si128(flat, mask);
+
+ p256_5 = _mm256_castpd_si256(
+ _mm256_broadcast_pd((__m128d const *)(s - 6 * pitch)));
+ q256_5 = _mm256_castpd_si256(
+ _mm256_broadcast_pd((__m128d const *)(s + 5 * pitch)));
+ p5 = _mm256_castsi256_si128(p256_5);
+ q5 = _mm256_castsi256_si128(q256_5);
+ flat2 = _mm_max_epu8(
+ _mm_or_si128(_mm_subs_epu8(p5, p0), _mm_subs_epu8(p0, p5)),
+ _mm_or_si128(_mm_subs_epu8(q5, q0), _mm_subs_epu8(q0, q5)));
+
+ flat2 = _mm_max_epu8(work, flat2);
+ p256_6 = _mm256_castpd_si256(
+ _mm256_broadcast_pd((__m128d const *)(s - 7 * pitch)));
+ q256_6 = _mm256_castpd_si256(
+ _mm256_broadcast_pd((__m128d const *)(s + 6 * pitch)));
+ p6 = _mm256_castsi256_si128(p256_6);
+ q6 = _mm256_castsi256_si128(q256_6);
+ work = _mm_max_epu8(
+ _mm_or_si128(_mm_subs_epu8(p6, p0), _mm_subs_epu8(p0, p6)),
+ _mm_or_si128(_mm_subs_epu8(q6, q0), _mm_subs_epu8(q0, q6)));
+
+ flat2 = _mm_max_epu8(work, flat2);
+
+ p256_7 = _mm256_castpd_si256(
+ _mm256_broadcast_pd((__m128d const *)(s - 8 * pitch)));
+ q256_7 = _mm256_castpd_si256(
+ _mm256_broadcast_pd((__m128d const *)(s + 7 * pitch)));
+ p7 = _mm256_castsi256_si128(p256_7);
+ q7 = _mm256_castsi256_si128(q256_7);
+ work = _mm_max_epu8(
+ _mm_or_si128(_mm_subs_epu8(p7, p0), _mm_subs_epu8(p0, p7)),
+ _mm_or_si128(_mm_subs_epu8(q7, q0), _mm_subs_epu8(q0, q7)));
+
+ flat2 = _mm_max_epu8(work, flat2);
+ flat2 = _mm_subs_epu8(flat2, one);
+ flat2 = _mm_cmpeq_epi8(flat2, zero);
+ flat2 = _mm_and_si128(flat2, flat); // flat2 & flat & mask
+ }
+
+ // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ // flat and wide flat calculations
+ {
+ const __m256i eight = _mm256_set1_epi16(8);
+ const __m256i four = _mm256_set1_epi16(4);
+ __m256i pixelFilter_p, pixelFilter_q, pixetFilter_p2p1p0,
+ pixetFilter_q2q1q0, sum_p7, sum_q7, sum_p3, sum_q3, res_p, res_q;
+
+ const __m256i filter =
+ _mm256_load_si256((__m256i const *)filt_loopfilter_avx2);
+ p256_7 = _mm256_shuffle_epi8(p256_7, filter);
+ p256_6 = _mm256_shuffle_epi8(p256_6, filter);
+ p256_5 = _mm256_shuffle_epi8(p256_5, filter);
+ p256_4 = _mm256_shuffle_epi8(p256_4, filter);
+ p256_3 = _mm256_shuffle_epi8(p256_3, filter);
+ p256_2 = _mm256_shuffle_epi8(p256_2, filter);
+ p256_1 = _mm256_shuffle_epi8(p256_1, filter);
+ p256_0 = _mm256_shuffle_epi8(p256_0, filter);
+ q256_0 = _mm256_shuffle_epi8(q256_0, filter);
+ q256_1 = _mm256_shuffle_epi8(q256_1, filter);
+ q256_2 = _mm256_shuffle_epi8(q256_2, filter);
+ q256_3 = _mm256_shuffle_epi8(q256_3, filter);
+ q256_4 = _mm256_shuffle_epi8(q256_4, filter);
+ q256_5 = _mm256_shuffle_epi8(q256_5, filter);
+ q256_6 = _mm256_shuffle_epi8(q256_6, filter);
+ q256_7 = _mm256_shuffle_epi8(q256_7, filter);
+
+ pixelFilter_p = _mm256_add_epi16(_mm256_add_epi16(p256_6, p256_5),
+ _mm256_add_epi16(p256_4, p256_3));
+ pixelFilter_q = _mm256_add_epi16(_mm256_add_epi16(q256_6, q256_5),
+ _mm256_add_epi16(q256_4, q256_3));
+
+ pixetFilter_p2p1p0 =
+ _mm256_add_epi16(p256_0, _mm256_add_epi16(p256_2, p256_1));
+ pixelFilter_p = _mm256_add_epi16(pixelFilter_p, pixetFilter_p2p1p0);
+
+ pixetFilter_q2q1q0 =
+ _mm256_add_epi16(q256_0, _mm256_add_epi16(q256_2, q256_1));
+ pixelFilter_q = _mm256_add_epi16(pixelFilter_q, pixetFilter_q2q1q0);
+
+ pixelFilter_p = _mm256_add_epi16(
+ eight, _mm256_add_epi16(pixelFilter_p, pixelFilter_q));
+
+ pixetFilter_p2p1p0 = _mm256_add_epi16(
+ four, _mm256_add_epi16(pixetFilter_p2p1p0, pixetFilter_q2q1q0));
+
+ res_p = _mm256_srli_epi16(
+ _mm256_add_epi16(pixelFilter_p, _mm256_add_epi16(p256_7, p256_0)), 4);
+
+ flat2_p0 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), 168));
+
+ res_q = _mm256_srli_epi16(
+ _mm256_add_epi16(pixelFilter_p, _mm256_add_epi16(q256_7, q256_0)), 4);
+
+ flat2_q0 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), 168));
+
+ res_p =
+ _mm256_srli_epi16(_mm256_add_epi16(pixetFilter_p2p1p0,
+ _mm256_add_epi16(p256_3, p256_0)),
+ 3);
+
+ flat_p0 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), 168));
+
+ res_q =
+ _mm256_srli_epi16(_mm256_add_epi16(pixetFilter_p2p1p0,
+ _mm256_add_epi16(q256_3, q256_0)),
+ 3);
+
+ flat_q0 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), 168));
+
+ sum_p7 = _mm256_add_epi16(p256_7, p256_7);
+
+ sum_q7 = _mm256_add_epi16(q256_7, q256_7);
+
+ sum_p3 = _mm256_add_epi16(p256_3, p256_3);
+
+ sum_q3 = _mm256_add_epi16(q256_3, q256_3);
+
+ pixelFilter_q = _mm256_sub_epi16(pixelFilter_p, p256_6);
+
+ pixelFilter_p = _mm256_sub_epi16(pixelFilter_p, q256_6);
+
+ res_p = _mm256_srli_epi16(
+ _mm256_add_epi16(pixelFilter_p, _mm256_add_epi16(sum_p7, p256_1)), 4);
+
+ flat2_p1 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), 168));
+
+ res_q = _mm256_srli_epi16(
+ _mm256_add_epi16(pixelFilter_q, _mm256_add_epi16(sum_q7, q256_1)), 4);
+
+ flat2_q1 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), 168));
+
+ pixetFilter_q2q1q0 = _mm256_sub_epi16(pixetFilter_p2p1p0, p256_2);
+
+ pixetFilter_p2p1p0 = _mm256_sub_epi16(pixetFilter_p2p1p0, q256_2);
+
+ res_p =
+ _mm256_srli_epi16(_mm256_add_epi16(pixetFilter_p2p1p0,
+ _mm256_add_epi16(sum_p3, p256_1)),
+ 3);
+
+ flat_p1 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), 168));
+
+ res_q =
+ _mm256_srli_epi16(_mm256_add_epi16(pixetFilter_q2q1q0,
+ _mm256_add_epi16(sum_q3, q256_1)),
+ 3);
+
+ flat_q1 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), 168));
+
+ sum_p7 = _mm256_add_epi16(sum_p7, p256_7);
+
+ sum_q7 = _mm256_add_epi16(sum_q7, q256_7);
+
+ sum_p3 = _mm256_add_epi16(sum_p3, p256_3);
+
+ sum_q3 = _mm256_add_epi16(sum_q3, q256_3);
+
+ pixelFilter_p = _mm256_sub_epi16(pixelFilter_p, q256_5);
+
+ pixelFilter_q = _mm256_sub_epi16(pixelFilter_q, p256_5);
+
+ res_p = _mm256_srli_epi16(
+ _mm256_add_epi16(pixelFilter_p, _mm256_add_epi16(sum_p7, p256_2)), 4);
+
+ flat2_p2 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), 168));
+
+ res_q = _mm256_srli_epi16(
+ _mm256_add_epi16(pixelFilter_q, _mm256_add_epi16(sum_q7, q256_2)), 4);
+
+ flat2_q2 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), 168));
+
+ pixetFilter_p2p1p0 = _mm256_sub_epi16(pixetFilter_p2p1p0, q256_1);
+
+ pixetFilter_q2q1q0 = _mm256_sub_epi16(pixetFilter_q2q1q0, p256_1);
+
+ res_p =
+ _mm256_srli_epi16(_mm256_add_epi16(pixetFilter_p2p1p0,
+ _mm256_add_epi16(sum_p3, p256_2)),
+ 3);
+
+ flat_p2 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), 168));
+
+ res_q =
+ _mm256_srli_epi16(_mm256_add_epi16(pixetFilter_q2q1q0,
+ _mm256_add_epi16(sum_q3, q256_2)),
+ 3);
+
+ flat_q2 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), 168));
+
+ sum_p7 = _mm256_add_epi16(sum_p7, p256_7);
+
+ sum_q7 = _mm256_add_epi16(sum_q7, q256_7);
+
+ pixelFilter_p = _mm256_sub_epi16(pixelFilter_p, q256_4);
+
+ pixelFilter_q = _mm256_sub_epi16(pixelFilter_q, p256_4);
+
+ res_p = _mm256_srli_epi16(
+ _mm256_add_epi16(pixelFilter_p, _mm256_add_epi16(sum_p7, p256_3)), 4);
+
+ flat2_p3 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), 168));
+
+ res_q = _mm256_srli_epi16(
+ _mm256_add_epi16(pixelFilter_q, _mm256_add_epi16(sum_q7, q256_3)), 4);
+
+ flat2_q3 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), 168));
+
+ sum_p7 = _mm256_add_epi16(sum_p7, p256_7);
+
+ sum_q7 = _mm256_add_epi16(sum_q7, q256_7);
+
+ pixelFilter_p = _mm256_sub_epi16(pixelFilter_p, q256_3);
+
+ pixelFilter_q = _mm256_sub_epi16(pixelFilter_q, p256_3);
+
+ res_p = _mm256_srli_epi16(
+ _mm256_add_epi16(pixelFilter_p, _mm256_add_epi16(sum_p7, p256_4)), 4);
+
+ flat2_p4 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), 168));
+
+ res_q = _mm256_srli_epi16(
+ _mm256_add_epi16(pixelFilter_q, _mm256_add_epi16(sum_q7, q256_4)), 4);
+
+ flat2_q4 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), 168));
+
+ sum_p7 = _mm256_add_epi16(sum_p7, p256_7);
+
+ sum_q7 = _mm256_add_epi16(sum_q7, q256_7);
+
+ pixelFilter_p = _mm256_sub_epi16(pixelFilter_p, q256_2);
+
+ pixelFilter_q = _mm256_sub_epi16(pixelFilter_q, p256_2);
+
+ res_p = _mm256_srli_epi16(
+ _mm256_add_epi16(pixelFilter_p, _mm256_add_epi16(sum_p7, p256_5)), 4);
+
+ flat2_p5 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), 168));
+
+ res_q = _mm256_srli_epi16(
+ _mm256_add_epi16(pixelFilter_q, _mm256_add_epi16(sum_q7, q256_5)), 4);
+
+ flat2_q5 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), 168));
+
+ sum_p7 = _mm256_add_epi16(sum_p7, p256_7);
+
+ sum_q7 = _mm256_add_epi16(sum_q7, q256_7);
+
+ pixelFilter_p = _mm256_sub_epi16(pixelFilter_p, q256_1);
+
+ pixelFilter_q = _mm256_sub_epi16(pixelFilter_q, p256_1);
+
+ res_p = _mm256_srli_epi16(
+ _mm256_add_epi16(pixelFilter_p, _mm256_add_epi16(sum_p7, p256_6)), 4);
+
+ flat2_p6 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), 168));
+
+ res_q = _mm256_srli_epi16(
+ _mm256_add_epi16(pixelFilter_q, _mm256_add_epi16(sum_q7, q256_6)), 4);
+
+ flat2_q6 = _mm256_castsi256_si128(
+ _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), 168));
+ }
+
+ // wide flat
+ // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+ p2 = _mm_andnot_si128(flat, p2);
+ flat_p2 = _mm_and_si128(flat, flat_p2);
+ p2 = _mm_or_si128(flat_p2, p2);
+
+ p1 = _mm_andnot_si128(flat, ps1);
+ flat_p1 = _mm_and_si128(flat, flat_p1);
+ p1 = _mm_or_si128(flat_p1, p1);
+
+ p0 = _mm_andnot_si128(flat, ps0);
+ flat_p0 = _mm_and_si128(flat, flat_p0);
+ p0 = _mm_or_si128(flat_p0, p0);
+
+ q0 = _mm_andnot_si128(flat, qs0);
+ flat_q0 = _mm_and_si128(flat, flat_q0);
+ q0 = _mm_or_si128(flat_q0, q0);
+
+ q1 = _mm_andnot_si128(flat, qs1);
+ flat_q1 = _mm_and_si128(flat, flat_q1);
+ q1 = _mm_or_si128(flat_q1, q1);
+
+ q2 = _mm_andnot_si128(flat, q2);
+ flat_q2 = _mm_and_si128(flat, flat_q2);
+ q2 = _mm_or_si128(flat_q2, q2);
+
+ p6 = _mm_andnot_si128(flat2, p6);
+ flat2_p6 = _mm_and_si128(flat2, flat2_p6);
+ p6 = _mm_or_si128(flat2_p6, p6);
+ _mm_storeu_si128((__m128i *)(s - 7 * pitch), p6);
+
+ p5 = _mm_andnot_si128(flat2, p5);
+ flat2_p5 = _mm_and_si128(flat2, flat2_p5);
+ p5 = _mm_or_si128(flat2_p5, p5);
+ _mm_storeu_si128((__m128i *)(s - 6 * pitch), p5);
+
+ p4 = _mm_andnot_si128(flat2, p4);
+ flat2_p4 = _mm_and_si128(flat2, flat2_p4);
+ p4 = _mm_or_si128(flat2_p4, p4);
+ _mm_storeu_si128((__m128i *)(s - 5 * pitch), p4);
+
+ p3 = _mm_andnot_si128(flat2, p3);
+ flat2_p3 = _mm_and_si128(flat2, flat2_p3);
+ p3 = _mm_or_si128(flat2_p3, p3);
+ _mm_storeu_si128((__m128i *)(s - 4 * pitch), p3);
+
+ p2 = _mm_andnot_si128(flat2, p2);
+ flat2_p2 = _mm_and_si128(flat2, flat2_p2);
+ p2 = _mm_or_si128(flat2_p2, p2);
+ _mm_storeu_si128((__m128i *)(s - 3 * pitch), p2);
+
+ p1 = _mm_andnot_si128(flat2, p1);
+ flat2_p1 = _mm_and_si128(flat2, flat2_p1);
+ p1 = _mm_or_si128(flat2_p1, p1);
+ _mm_storeu_si128((__m128i *)(s - 2 * pitch), p1);
+
+ p0 = _mm_andnot_si128(flat2, p0);
+ flat2_p0 = _mm_and_si128(flat2, flat2_p0);
+ p0 = _mm_or_si128(flat2_p0, p0);
+ _mm_storeu_si128((__m128i *)(s - 1 * pitch), p0);
+
+ q0 = _mm_andnot_si128(flat2, q0);
+ flat2_q0 = _mm_and_si128(flat2, flat2_q0);
+ q0 = _mm_or_si128(flat2_q0, q0);
+ _mm_storeu_si128((__m128i *)(s - 0 * pitch), q0);
+
+ q1 = _mm_andnot_si128(flat2, q1);
+ flat2_q1 = _mm_and_si128(flat2, flat2_q1);
+ q1 = _mm_or_si128(flat2_q1, q1);
+ _mm_storeu_si128((__m128i *)(s + 1 * pitch), q1);
+
+ q2 = _mm_andnot_si128(flat2, q2);
+ flat2_q2 = _mm_and_si128(flat2, flat2_q2);
+ q2 = _mm_or_si128(flat2_q2, q2);
+ _mm_storeu_si128((__m128i *)(s + 2 * pitch), q2);
+
+ q3 = _mm_andnot_si128(flat2, q3);
+ flat2_q3 = _mm_and_si128(flat2, flat2_q3);
+ q3 = _mm_or_si128(flat2_q3, q3);
+ _mm_storeu_si128((__m128i *)(s + 3 * pitch), q3);
+
+ q4 = _mm_andnot_si128(flat2, q4);
+ flat2_q4 = _mm_and_si128(flat2, flat2_q4);
+ q4 = _mm_or_si128(flat2_q4, q4);
+ _mm_storeu_si128((__m128i *)(s + 4 * pitch), q4);
+
+ q5 = _mm_andnot_si128(flat2, q5);
+ flat2_q5 = _mm_and_si128(flat2, flat2_q5);
+ q5 = _mm_or_si128(flat2_q5, q5);
+ _mm_storeu_si128((__m128i *)(s + 5 * pitch), q5);
+
+ q6 = _mm_andnot_si128(flat2, q6);
+ flat2_q6 = _mm_and_si128(flat2, flat2_q6);
+ q6 = _mm_or_si128(flat2_q6, q6);
+ _mm_storeu_si128((__m128i *)(s + 6 * pitch), q6);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/loopfilter_intrin_sse2.c b/media/libvpx/libvpx/vpx_dsp/x86/loopfilter_intrin_sse2.c
new file mode 100644
index 0000000000..6ea34cdd16
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/loopfilter_intrin_sse2.c
@@ -0,0 +1,1779 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <emmintrin.h> // SSE2
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_ports/mem.h"
+#include "vpx_ports/emmintrin_compat.h"
+#include "vpx_dsp/x86/mem_sse2.h"
+
+static INLINE __m128i abs_diff(__m128i a, __m128i b) {
+ return _mm_or_si128(_mm_subs_epu8(a, b), _mm_subs_epu8(b, a));
+}
+
+// filter_mask and hev_mask
+#define FILTER_HEV_MASK \
+ do { \
+ /* (abs(q1 - q0), abs(p1 - p0) */ \
+ __m128i flat = abs_diff(q1p1, q0p0); \
+ /* abs(p1 - q1), abs(p0 - q0) */ \
+ const __m128i abs_p1q1p0q0 = abs_diff(p1p0, q1q0); \
+ __m128i abs_p0q0, abs_p1q1, work; \
+ \
+ /* const uint8_t hev = hev_mask(thresh, *op1, *op0, *oq0, *oq1); */ \
+ hev = \
+ _mm_unpacklo_epi8(_mm_max_epu8(flat, _mm_srli_si128(flat, 8)), zero); \
+ hev = _mm_cmpgt_epi16(hev, thresh_v); \
+ hev = _mm_packs_epi16(hev, hev); \
+ \
+ /* const int8_t mask = filter_mask(*limit, *blimit, */ \
+ /* p3, p2, p1, p0, q0, q1, q2, q3); */ \
+ abs_p0q0 = \
+ _mm_adds_epu8(abs_p1q1p0q0, abs_p1q1p0q0); /* abs(p0 - q0) * 2 */ \
+ abs_p1q1 = \
+ _mm_unpackhi_epi8(abs_p1q1p0q0, abs_p1q1p0q0); /* abs(p1 - q1) */ \
+ abs_p1q1 = _mm_srli_epi16(abs_p1q1, 9); \
+ abs_p1q1 = _mm_packs_epi16(abs_p1q1, abs_p1q1); /* abs(p1 - q1) / 2 */ \
+ /* abs(p0 - q0) * 2 + abs(p1 - q1) / 2 */ \
+ mask = _mm_adds_epu8(abs_p0q0, abs_p1q1); \
+ /* abs(p3 - p2), abs(p2 - p1) */ \
+ work = abs_diff(p3p2, p2p1); \
+ flat = _mm_max_epu8(work, flat); \
+ /* abs(q3 - q2), abs(q2 - q1) */ \
+ work = abs_diff(q3q2, q2q1); \
+ flat = _mm_max_epu8(work, flat); \
+ flat = _mm_max_epu8(flat, _mm_srli_si128(flat, 8)); \
+ mask = _mm_unpacklo_epi64(mask, flat); \
+ mask = _mm_subs_epu8(mask, limit_v); \
+ mask = _mm_cmpeq_epi8(mask, zero); \
+ mask = _mm_and_si128(mask, _mm_srli_si128(mask, 8)); \
+ } while (0)
+
+#define FILTER4 \
+ do { \
+ const __m128i t3t4 = \
+ _mm_set_epi8(3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4); \
+ const __m128i t80 = _mm_set1_epi8((int8_t)0x80); \
+ __m128i filter, filter2filter1, work; \
+ \
+ ps1ps0 = _mm_xor_si128(p1p0, t80); /* ^ 0x80 */ \
+ qs1qs0 = _mm_xor_si128(q1q0, t80); \
+ \
+ /* int8_t filter = signed_char_clamp(ps1 - qs1) & hev; */ \
+ work = _mm_subs_epi8(ps1ps0, qs1qs0); \
+ filter = _mm_and_si128(_mm_srli_si128(work, 8), hev); \
+ /* filter = signed_char_clamp(filter + 3 * (qs0 - ps0)) & mask; */ \
+ filter = _mm_subs_epi8(filter, work); \
+ filter = _mm_subs_epi8(filter, work); \
+ filter = _mm_subs_epi8(filter, work); /* + 3 * (qs0 - ps0) */ \
+ filter = _mm_and_si128(filter, mask); /* & mask */ \
+ filter = _mm_unpacklo_epi64(filter, filter); \
+ \
+ /* filter1 = signed_char_clamp(filter + 4) >> 3; */ \
+ /* filter2 = signed_char_clamp(filter + 3) >> 3; */ \
+ filter2filter1 = _mm_adds_epi8(filter, t3t4); /* signed_char_clamp */ \
+ filter = _mm_unpackhi_epi8(filter2filter1, filter2filter1); \
+ filter2filter1 = _mm_unpacklo_epi8(filter2filter1, filter2filter1); \
+ filter2filter1 = _mm_srai_epi16(filter2filter1, 11); /* >> 3 */ \
+ filter = _mm_srai_epi16(filter, 11); /* >> 3 */ \
+ filter2filter1 = _mm_packs_epi16(filter2filter1, filter); \
+ \
+ /* filter = ROUND_POWER_OF_TWO(filter1, 1) & ~hev; */ \
+ filter = _mm_subs_epi8(filter2filter1, ff); /* + 1 */ \
+ filter = _mm_unpacklo_epi8(filter, filter); \
+ filter = _mm_srai_epi16(filter, 9); /* round */ \
+ filter = _mm_packs_epi16(filter, filter); \
+ filter = _mm_andnot_si128(hev, filter); \
+ \
+ hev = _mm_unpackhi_epi64(filter2filter1, filter); \
+ filter2filter1 = _mm_unpacklo_epi64(filter2filter1, filter); \
+ \
+ /* signed_char_clamp(qs1 - filter), signed_char_clamp(qs0 - filter1) */ \
+ qs1qs0 = _mm_subs_epi8(qs1qs0, filter2filter1); \
+ /* signed_char_clamp(ps1 + filter), signed_char_clamp(ps0 + filter2) */ \
+ ps1ps0 = _mm_adds_epi8(ps1ps0, hev); \
+ qs1qs0 = _mm_xor_si128(qs1qs0, t80); /* ^ 0x80 */ \
+ ps1ps0 = _mm_xor_si128(ps1ps0, t80); /* ^ 0x80 */ \
+ } while (0)
+
+void vpx_lpf_horizontal_4_sse2(uint8_t *s, int pitch, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh) {
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i limit_v =
+ _mm_unpacklo_epi64(_mm_loadl_epi64((const __m128i *)blimit),
+ _mm_loadl_epi64((const __m128i *)limit));
+ const __m128i thresh_v =
+ _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)thresh), zero);
+ const __m128i ff = _mm_cmpeq_epi8(zero, zero);
+ __m128i q1p1, q0p0, p3p2, p2p1, p1p0, q3q2, q2q1, q1q0, ps1ps0, qs1qs0;
+ __m128i mask, hev;
+
+ p3p2 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(s - 3 * pitch)),
+ _mm_loadl_epi64((__m128i *)(s - 4 * pitch)));
+ q1p1 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(s - 2 * pitch)),
+ _mm_loadl_epi64((__m128i *)(s + 1 * pitch)));
+ q0p0 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(s - 1 * pitch)),
+ _mm_loadl_epi64((__m128i *)(s + 0 * pitch)));
+ q3q2 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(s + 2 * pitch)),
+ _mm_loadl_epi64((__m128i *)(s + 3 * pitch)));
+ p1p0 = _mm_unpacklo_epi64(q0p0, q1p1);
+ p2p1 = _mm_unpacklo_epi64(q1p1, p3p2);
+ q1q0 = _mm_unpackhi_epi64(q0p0, q1p1);
+ q2q1 = _mm_unpacklo_epi64(_mm_srli_si128(q1p1, 8), q3q2);
+
+ FILTER_HEV_MASK;
+ FILTER4;
+
+ _mm_storeh_pi((__m64 *)(s - 2 * pitch), _mm_castsi128_ps(ps1ps0)); // *op1
+ _mm_storel_epi64((__m128i *)(s - 1 * pitch), ps1ps0); // *op0
+ _mm_storel_epi64((__m128i *)(s + 0 * pitch), qs1qs0); // *oq0
+ _mm_storeh_pi((__m64 *)(s + 1 * pitch), _mm_castsi128_ps(qs1qs0)); // *oq1
+}
+
+void vpx_lpf_vertical_4_sse2(uint8_t *s, int pitch, const uint8_t *blimit,
+ const uint8_t *limit, const uint8_t *thresh) {
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i limit_v =
+ _mm_unpacklo_epi64(_mm_loadl_epi64((const __m128i *)blimit),
+ _mm_loadl_epi64((const __m128i *)limit));
+ const __m128i thresh_v =
+ _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)thresh), zero);
+ const __m128i ff = _mm_cmpeq_epi8(zero, zero);
+ __m128i x0, x1, x2, x3;
+ __m128i q1p1, q0p0, p3p2, p2p1, p1p0, q3q2, q2q1, q1q0, ps1ps0, qs1qs0;
+ __m128i mask, hev;
+
+ // 00 10 01 11 02 12 03 13 04 14 05 15 06 16 07 17
+ q1q0 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(s + 0 * pitch - 4)),
+ _mm_loadl_epi64((__m128i *)(s + 1 * pitch - 4)));
+
+ // 20 30 21 31 22 32 23 33 24 34 25 35 26 36 27 37
+ x1 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(s + 2 * pitch - 4)),
+ _mm_loadl_epi64((__m128i *)(s + 3 * pitch - 4)));
+
+ // 40 50 41 51 42 52 43 53 44 54 45 55 46 56 47 57
+ x2 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(s + 4 * pitch - 4)),
+ _mm_loadl_epi64((__m128i *)(s + 5 * pitch - 4)));
+
+ // 60 70 61 71 62 72 63 73 64 74 65 75 66 76 67 77
+ x3 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(s + 6 * pitch - 4)),
+ _mm_loadl_epi64((__m128i *)(s + 7 * pitch - 4)));
+
+ // Transpose 8x8
+ // 00 10 20 30 01 11 21 31 02 12 22 32 03 13 23 33
+ p1p0 = _mm_unpacklo_epi16(q1q0, x1);
+ // 40 50 60 70 41 51 61 71 42 52 62 72 43 53 63 73
+ x0 = _mm_unpacklo_epi16(x2, x3);
+ // 00 10 20 30 40 50 60 70 01 11 21 31 41 51 61 71
+ p3p2 = _mm_unpacklo_epi32(p1p0, x0);
+ // 02 12 22 32 42 52 62 72 03 13 23 33 43 53 63 73
+ p1p0 = _mm_unpackhi_epi32(p1p0, x0);
+ p3p2 = _mm_unpackhi_epi64(p3p2, _mm_slli_si128(p3p2, 8)); // swap lo and high
+ p1p0 = _mm_unpackhi_epi64(p1p0, _mm_slli_si128(p1p0, 8)); // swap lo and high
+
+ // 04 14 24 34 05 15 25 35 06 16 26 36 07 17 27 37
+ q1q0 = _mm_unpackhi_epi16(q1q0, x1);
+ // 44 54 64 74 45 55 65 75 46 56 66 76 47 57 67 77
+ x2 = _mm_unpackhi_epi16(x2, x3);
+ // 06 16 26 36 46 56 66 76 07 17 27 37 47 57 67 77
+ q3q2 = _mm_unpackhi_epi32(q1q0, x2);
+ // 04 14 24 34 44 54 64 74 05 15 25 35 45 55 65 75
+ q1q0 = _mm_unpacklo_epi32(q1q0, x2);
+
+ q0p0 = _mm_unpacklo_epi64(p1p0, q1q0);
+ q1p1 = _mm_unpackhi_epi64(p1p0, q1q0);
+ p1p0 = _mm_unpacklo_epi64(q0p0, q1p1);
+ p2p1 = _mm_unpacklo_epi64(q1p1, p3p2);
+ q2q1 = _mm_unpacklo_epi64(_mm_srli_si128(q1p1, 8), q3q2);
+
+ FILTER_HEV_MASK;
+ FILTER4;
+
+ // Transpose 8x4 to 4x8
+ // qs1qs0: 20 21 22 23 24 25 26 27 30 31 32 33 34 34 36 37
+ // ps1ps0: 10 11 12 13 14 15 16 17 00 01 02 03 04 05 06 07
+ // 00 01 02 03 04 05 06 07 10 11 12 13 14 15 16 17
+ ps1ps0 = _mm_unpackhi_epi64(ps1ps0, _mm_slli_si128(ps1ps0, 8));
+ // 10 30 11 31 12 32 13 33 14 34 15 35 16 36 17 37
+ x0 = _mm_unpackhi_epi8(ps1ps0, qs1qs0);
+ // 00 20 01 21 02 22 03 23 04 24 05 25 06 26 07 27
+ ps1ps0 = _mm_unpacklo_epi8(ps1ps0, qs1qs0);
+ // 04 14 24 34 05 15 25 35 06 16 26 36 07 17 27 37
+ qs1qs0 = _mm_unpackhi_epi8(ps1ps0, x0);
+ // 00 10 20 30 01 11 21 31 02 12 22 32 03 13 23 33
+ ps1ps0 = _mm_unpacklo_epi8(ps1ps0, x0);
+
+ storeu_int32(s + 0 * pitch - 2, _mm_cvtsi128_si32(ps1ps0));
+ ps1ps0 = _mm_srli_si128(ps1ps0, 4);
+ storeu_int32(s + 1 * pitch - 2, _mm_cvtsi128_si32(ps1ps0));
+ ps1ps0 = _mm_srli_si128(ps1ps0, 4);
+ storeu_int32(s + 2 * pitch - 2, _mm_cvtsi128_si32(ps1ps0));
+ ps1ps0 = _mm_srli_si128(ps1ps0, 4);
+ storeu_int32(s + 3 * pitch - 2, _mm_cvtsi128_si32(ps1ps0));
+
+ storeu_int32(s + 4 * pitch - 2, _mm_cvtsi128_si32(qs1qs0));
+ qs1qs0 = _mm_srli_si128(qs1qs0, 4);
+ storeu_int32(s + 5 * pitch - 2, _mm_cvtsi128_si32(qs1qs0));
+ qs1qs0 = _mm_srli_si128(qs1qs0, 4);
+ storeu_int32(s + 6 * pitch - 2, _mm_cvtsi128_si32(qs1qs0));
+ qs1qs0 = _mm_srli_si128(qs1qs0, 4);
+ storeu_int32(s + 7 * pitch - 2, _mm_cvtsi128_si32(qs1qs0));
+}
+
+void vpx_lpf_horizontal_16_sse2(unsigned char *s, int pitch,
+ const unsigned char *blimit,
+ const unsigned char *limit,
+ const unsigned char *thresh) {
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i one = _mm_set1_epi8(1);
+ const __m128i blimit_v = _mm_load_si128((const __m128i *)blimit);
+ const __m128i limit_v = _mm_load_si128((const __m128i *)limit);
+ const __m128i thresh_v = _mm_load_si128((const __m128i *)thresh);
+ __m128i mask, hev, flat, flat2;
+ __m128i q7p7, q6p6, q5p5, q4p4, q3p3, q2p2, q1p1, q0p0, p0q0, p1q1;
+ __m128i abs_p1p0;
+
+ q4p4 = _mm_loadl_epi64((__m128i *)(s - 5 * pitch));
+ q4p4 = _mm_castps_si128(
+ _mm_loadh_pi(_mm_castsi128_ps(q4p4), (__m64 *)(s + 4 * pitch)));
+ q3p3 = _mm_loadl_epi64((__m128i *)(s - 4 * pitch));
+ q3p3 = _mm_castps_si128(
+ _mm_loadh_pi(_mm_castsi128_ps(q3p3), (__m64 *)(s + 3 * pitch)));
+ q2p2 = _mm_loadl_epi64((__m128i *)(s - 3 * pitch));
+ q2p2 = _mm_castps_si128(
+ _mm_loadh_pi(_mm_castsi128_ps(q2p2), (__m64 *)(s + 2 * pitch)));
+ q1p1 = _mm_loadl_epi64((__m128i *)(s - 2 * pitch));
+ q1p1 = _mm_castps_si128(
+ _mm_loadh_pi(_mm_castsi128_ps(q1p1), (__m64 *)(s + 1 * pitch)));
+ p1q1 = _mm_shuffle_epi32(q1p1, 78);
+ q0p0 = _mm_loadl_epi64((__m128i *)(s - 1 * pitch));
+ q0p0 = _mm_castps_si128(
+ _mm_loadh_pi(_mm_castsi128_ps(q0p0), (__m64 *)(s - 0 * pitch)));
+ p0q0 = _mm_shuffle_epi32(q0p0, 78);
+
+ {
+ __m128i abs_p1q1, abs_p0q0, abs_q1q0, fe, ff, work;
+ abs_p1p0 = abs_diff(q1p1, q0p0);
+ abs_q1q0 = _mm_srli_si128(abs_p1p0, 8);
+ fe = _mm_set1_epi8((int8_t)0xfe);
+ ff = _mm_cmpeq_epi8(abs_p1p0, abs_p1p0);
+ abs_p0q0 = abs_diff(q0p0, p0q0);
+ abs_p1q1 = abs_diff(q1p1, p1q1);
+ flat = _mm_max_epu8(abs_p1p0, abs_q1q0);
+ hev = _mm_subs_epu8(flat, thresh_v);
+ hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff);
+
+ abs_p0q0 = _mm_adds_epu8(abs_p0q0, abs_p0q0);
+ abs_p1q1 = _mm_srli_epi16(_mm_and_si128(abs_p1q1, fe), 1);
+ mask = _mm_subs_epu8(_mm_adds_epu8(abs_p0q0, abs_p1q1), blimit_v);
+ mask = _mm_xor_si128(_mm_cmpeq_epi8(mask, zero), ff);
+ // mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1;
+ mask = _mm_max_epu8(abs_p1p0, mask);
+ // mask |= (abs(p1 - p0) > limit) * -1;
+ // mask |= (abs(q1 - q0) > limit) * -1;
+
+ work = _mm_max_epu8(abs_diff(q2p2, q1p1), abs_diff(q3p3, q2p2));
+ mask = _mm_max_epu8(work, mask);
+ mask = _mm_max_epu8(mask, _mm_srli_si128(mask, 8));
+ mask = _mm_subs_epu8(mask, limit_v);
+ mask = _mm_cmpeq_epi8(mask, zero);
+ }
+
+ // lp filter
+ {
+ const __m128i t4 = _mm_set1_epi8(4);
+ const __m128i t3 = _mm_set1_epi8(3);
+ const __m128i t80 = _mm_set1_epi8((int8_t)0x80);
+ const __m128i t1 = _mm_set1_epi16(0x1);
+ __m128i qs1ps1 = _mm_xor_si128(q1p1, t80);
+ __m128i qs0ps0 = _mm_xor_si128(q0p0, t80);
+ __m128i qs0 = _mm_xor_si128(p0q0, t80);
+ __m128i qs1 = _mm_xor_si128(p1q1, t80);
+ __m128i filt;
+ __m128i work_a;
+ __m128i filter1, filter2;
+ __m128i flat2_q6p6, flat2_q5p5, flat2_q4p4, flat2_q3p3, flat2_q2p2;
+ __m128i flat2_q1p1, flat2_q0p0, flat_q2p2, flat_q1p1, flat_q0p0;
+
+ filt = _mm_and_si128(_mm_subs_epi8(qs1ps1, qs1), hev);
+ work_a = _mm_subs_epi8(qs0, qs0ps0);
+ filt = _mm_adds_epi8(filt, work_a);
+ filt = _mm_adds_epi8(filt, work_a);
+ filt = _mm_adds_epi8(filt, work_a);
+ // (vpx_filter + 3 * (qs0 - ps0)) & mask
+ filt = _mm_and_si128(filt, mask);
+
+ filter1 = _mm_adds_epi8(filt, t4);
+ filter2 = _mm_adds_epi8(filt, t3);
+
+ filter1 = _mm_unpacklo_epi8(zero, filter1);
+ filter1 = _mm_srai_epi16(filter1, 0xB);
+ filter2 = _mm_unpacklo_epi8(zero, filter2);
+ filter2 = _mm_srai_epi16(filter2, 0xB);
+
+ // Filter1 >> 3
+ filt = _mm_packs_epi16(filter2, _mm_subs_epi16(zero, filter1));
+ qs0ps0 = _mm_xor_si128(_mm_adds_epi8(qs0ps0, filt), t80);
+
+ // filt >> 1
+ filt = _mm_adds_epi16(filter1, t1);
+ filt = _mm_srai_epi16(filt, 1);
+ filt = _mm_andnot_si128(_mm_srai_epi16(_mm_unpacklo_epi8(zero, hev), 0x8),
+ filt);
+ filt = _mm_packs_epi16(filt, _mm_subs_epi16(zero, filt));
+ qs1ps1 = _mm_xor_si128(_mm_adds_epi8(qs1ps1, filt), t80);
+ // loopfilter done
+
+ {
+ __m128i work;
+ flat = _mm_max_epu8(abs_diff(q2p2, q0p0), abs_diff(q3p3, q0p0));
+ flat = _mm_max_epu8(abs_p1p0, flat);
+ flat = _mm_max_epu8(flat, _mm_srli_si128(flat, 8));
+ flat = _mm_subs_epu8(flat, one);
+ flat = _mm_cmpeq_epi8(flat, zero);
+ flat = _mm_and_si128(flat, mask);
+
+ q5p5 = _mm_loadl_epi64((__m128i *)(s - 6 * pitch));
+ q5p5 = _mm_castps_si128(
+ _mm_loadh_pi(_mm_castsi128_ps(q5p5), (__m64 *)(s + 5 * pitch)));
+
+ q6p6 = _mm_loadl_epi64((__m128i *)(s - 7 * pitch));
+ q6p6 = _mm_castps_si128(
+ _mm_loadh_pi(_mm_castsi128_ps(q6p6), (__m64 *)(s + 6 * pitch)));
+ flat2 = _mm_max_epu8(abs_diff(q4p4, q0p0), abs_diff(q5p5, q0p0));
+
+ q7p7 = _mm_loadl_epi64((__m128i *)(s - 8 * pitch));
+ q7p7 = _mm_castps_si128(
+ _mm_loadh_pi(_mm_castsi128_ps(q7p7), (__m64 *)(s + 7 * pitch)));
+ work = _mm_max_epu8(abs_diff(q6p6, q0p0), abs_diff(q7p7, q0p0));
+ flat2 = _mm_max_epu8(work, flat2);
+ flat2 = _mm_max_epu8(flat2, _mm_srli_si128(flat2, 8));
+ flat2 = _mm_subs_epu8(flat2, one);
+ flat2 = _mm_cmpeq_epi8(flat2, zero);
+ flat2 = _mm_and_si128(flat2, flat); // flat2 & flat & mask
+ }
+
+ // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ // flat and wide flat calculations
+ {
+ const __m128i eight = _mm_set1_epi16(8);
+ const __m128i four = _mm_set1_epi16(4);
+ __m128i p7_16, p6_16, p5_16, p4_16, p3_16, p2_16, p1_16, p0_16;
+ __m128i q7_16, q6_16, q5_16, q4_16, q3_16, q2_16, q1_16, q0_16;
+ __m128i pixelFilter_p, pixelFilter_q;
+ __m128i pixetFilter_p2p1p0, pixetFilter_q2q1q0;
+ __m128i sum_p7, sum_q7, sum_p3, sum_q3, res_p, res_q;
+
+ p7_16 = _mm_unpacklo_epi8(q7p7, zero);
+ p6_16 = _mm_unpacklo_epi8(q6p6, zero);
+ p5_16 = _mm_unpacklo_epi8(q5p5, zero);
+ p4_16 = _mm_unpacklo_epi8(q4p4, zero);
+ p3_16 = _mm_unpacklo_epi8(q3p3, zero);
+ p2_16 = _mm_unpacklo_epi8(q2p2, zero);
+ p1_16 = _mm_unpacklo_epi8(q1p1, zero);
+ p0_16 = _mm_unpacklo_epi8(q0p0, zero);
+ q0_16 = _mm_unpackhi_epi8(q0p0, zero);
+ q1_16 = _mm_unpackhi_epi8(q1p1, zero);
+ q2_16 = _mm_unpackhi_epi8(q2p2, zero);
+ q3_16 = _mm_unpackhi_epi8(q3p3, zero);
+ q4_16 = _mm_unpackhi_epi8(q4p4, zero);
+ q5_16 = _mm_unpackhi_epi8(q5p5, zero);
+ q6_16 = _mm_unpackhi_epi8(q6p6, zero);
+ q7_16 = _mm_unpackhi_epi8(q7p7, zero);
+
+ pixelFilter_p = _mm_add_epi16(_mm_add_epi16(p6_16, p5_16),
+ _mm_add_epi16(p4_16, p3_16));
+ pixelFilter_q = _mm_add_epi16(_mm_add_epi16(q6_16, q5_16),
+ _mm_add_epi16(q4_16, q3_16));
+
+ pixetFilter_p2p1p0 = _mm_add_epi16(p0_16, _mm_add_epi16(p2_16, p1_16));
+ pixelFilter_p = _mm_add_epi16(pixelFilter_p, pixetFilter_p2p1p0);
+
+ pixetFilter_q2q1q0 = _mm_add_epi16(q0_16, _mm_add_epi16(q2_16, q1_16));
+ pixelFilter_q = _mm_add_epi16(pixelFilter_q, pixetFilter_q2q1q0);
+ pixelFilter_p =
+ _mm_add_epi16(eight, _mm_add_epi16(pixelFilter_p, pixelFilter_q));
+ pixetFilter_p2p1p0 = _mm_add_epi16(
+ four, _mm_add_epi16(pixetFilter_p2p1p0, pixetFilter_q2q1q0));
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(p7_16, p0_16)), 4);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(q7_16, q0_16)), 4);
+ flat2_q0p0 = _mm_packus_epi16(res_p, res_q);
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(p3_16, p0_16)), 3);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(q3_16, q0_16)), 3);
+
+ flat_q0p0 = _mm_packus_epi16(res_p, res_q);
+
+ sum_p7 = _mm_add_epi16(p7_16, p7_16);
+ sum_q7 = _mm_add_epi16(q7_16, q7_16);
+ sum_p3 = _mm_add_epi16(p3_16, p3_16);
+ sum_q3 = _mm_add_epi16(q3_16, q3_16);
+
+ pixelFilter_q = _mm_sub_epi16(pixelFilter_p, p6_16);
+ pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q6_16);
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p1_16)), 4);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q1_16)), 4);
+ flat2_q1p1 = _mm_packus_epi16(res_p, res_q);
+
+ pixetFilter_q2q1q0 = _mm_sub_epi16(pixetFilter_p2p1p0, p2_16);
+ pixetFilter_p2p1p0 = _mm_sub_epi16(pixetFilter_p2p1p0, q2_16);
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(sum_p3, p1_16)), 3);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixetFilter_q2q1q0, _mm_add_epi16(sum_q3, q1_16)), 3);
+ flat_q1p1 = _mm_packus_epi16(res_p, res_q);
+
+ sum_p7 = _mm_add_epi16(sum_p7, p7_16);
+ sum_q7 = _mm_add_epi16(sum_q7, q7_16);
+ sum_p3 = _mm_add_epi16(sum_p3, p3_16);
+ sum_q3 = _mm_add_epi16(sum_q3, q3_16);
+
+ pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q5_16);
+ pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p5_16);
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p2_16)), 4);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q2_16)), 4);
+ flat2_q2p2 = _mm_packus_epi16(res_p, res_q);
+
+ pixetFilter_p2p1p0 = _mm_sub_epi16(pixetFilter_p2p1p0, q1_16);
+ pixetFilter_q2q1q0 = _mm_sub_epi16(pixetFilter_q2q1q0, p1_16);
+
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(sum_p3, p2_16)), 3);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixetFilter_q2q1q0, _mm_add_epi16(sum_q3, q2_16)), 3);
+ flat_q2p2 = _mm_packus_epi16(res_p, res_q);
+
+ sum_p7 = _mm_add_epi16(sum_p7, p7_16);
+ sum_q7 = _mm_add_epi16(sum_q7, q7_16);
+ pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q4_16);
+ pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p4_16);
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p3_16)), 4);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q3_16)), 4);
+ flat2_q3p3 = _mm_packus_epi16(res_p, res_q);
+
+ sum_p7 = _mm_add_epi16(sum_p7, p7_16);
+ sum_q7 = _mm_add_epi16(sum_q7, q7_16);
+ pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q3_16);
+ pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p3_16);
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p4_16)), 4);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q4_16)), 4);
+ flat2_q4p4 = _mm_packus_epi16(res_p, res_q);
+
+ sum_p7 = _mm_add_epi16(sum_p7, p7_16);
+ sum_q7 = _mm_add_epi16(sum_q7, q7_16);
+ pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q2_16);
+ pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p2_16);
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p5_16)), 4);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q5_16)), 4);
+ flat2_q5p5 = _mm_packus_epi16(res_p, res_q);
+
+ sum_p7 = _mm_add_epi16(sum_p7, p7_16);
+ sum_q7 = _mm_add_epi16(sum_q7, q7_16);
+ pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q1_16);
+ pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p1_16);
+ res_p = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p6_16)), 4);
+ res_q = _mm_srli_epi16(
+ _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q6_16)), 4);
+ flat2_q6p6 = _mm_packus_epi16(res_p, res_q);
+ }
+ // wide flat
+ // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+ flat = _mm_shuffle_epi32(flat, 68);
+ flat2 = _mm_shuffle_epi32(flat2, 68);
+
+ q2p2 = _mm_andnot_si128(flat, q2p2);
+ flat_q2p2 = _mm_and_si128(flat, flat_q2p2);
+ q2p2 = _mm_or_si128(q2p2, flat_q2p2);
+
+ qs1ps1 = _mm_andnot_si128(flat, qs1ps1);
+ flat_q1p1 = _mm_and_si128(flat, flat_q1p1);
+ q1p1 = _mm_or_si128(qs1ps1, flat_q1p1);
+
+ qs0ps0 = _mm_andnot_si128(flat, qs0ps0);
+ flat_q0p0 = _mm_and_si128(flat, flat_q0p0);
+ q0p0 = _mm_or_si128(qs0ps0, flat_q0p0);
+
+ q6p6 = _mm_andnot_si128(flat2, q6p6);
+ flat2_q6p6 = _mm_and_si128(flat2, flat2_q6p6);
+ q6p6 = _mm_or_si128(q6p6, flat2_q6p6);
+ _mm_storel_epi64((__m128i *)(s - 7 * pitch), q6p6);
+ _mm_storeh_pi((__m64 *)(s + 6 * pitch), _mm_castsi128_ps(q6p6));
+
+ q5p5 = _mm_andnot_si128(flat2, q5p5);
+ flat2_q5p5 = _mm_and_si128(flat2, flat2_q5p5);
+ q5p5 = _mm_or_si128(q5p5, flat2_q5p5);
+ _mm_storel_epi64((__m128i *)(s - 6 * pitch), q5p5);
+ _mm_storeh_pi((__m64 *)(s + 5 * pitch), _mm_castsi128_ps(q5p5));
+
+ q4p4 = _mm_andnot_si128(flat2, q4p4);
+ flat2_q4p4 = _mm_and_si128(flat2, flat2_q4p4);
+ q4p4 = _mm_or_si128(q4p4, flat2_q4p4);
+ _mm_storel_epi64((__m128i *)(s - 5 * pitch), q4p4);
+ _mm_storeh_pi((__m64 *)(s + 4 * pitch), _mm_castsi128_ps(q4p4));
+
+ q3p3 = _mm_andnot_si128(flat2, q3p3);
+ flat2_q3p3 = _mm_and_si128(flat2, flat2_q3p3);
+ q3p3 = _mm_or_si128(q3p3, flat2_q3p3);
+ _mm_storel_epi64((__m128i *)(s - 4 * pitch), q3p3);
+ _mm_storeh_pi((__m64 *)(s + 3 * pitch), _mm_castsi128_ps(q3p3));
+
+ q2p2 = _mm_andnot_si128(flat2, q2p2);
+ flat2_q2p2 = _mm_and_si128(flat2, flat2_q2p2);
+ q2p2 = _mm_or_si128(q2p2, flat2_q2p2);
+ _mm_storel_epi64((__m128i *)(s - 3 * pitch), q2p2);
+ _mm_storeh_pi((__m64 *)(s + 2 * pitch), _mm_castsi128_ps(q2p2));
+
+ q1p1 = _mm_andnot_si128(flat2, q1p1);
+ flat2_q1p1 = _mm_and_si128(flat2, flat2_q1p1);
+ q1p1 = _mm_or_si128(q1p1, flat2_q1p1);
+ _mm_storel_epi64((__m128i *)(s - 2 * pitch), q1p1);
+ _mm_storeh_pi((__m64 *)(s + 1 * pitch), _mm_castsi128_ps(q1p1));
+
+ q0p0 = _mm_andnot_si128(flat2, q0p0);
+ flat2_q0p0 = _mm_and_si128(flat2, flat2_q0p0);
+ q0p0 = _mm_or_si128(q0p0, flat2_q0p0);
+ _mm_storel_epi64((__m128i *)(s - 1 * pitch), q0p0);
+ _mm_storeh_pi((__m64 *)(s - 0 * pitch), _mm_castsi128_ps(q0p0));
+ }
+}
+
+static INLINE __m128i filter_add2_sub2(const __m128i *const total,
+ const __m128i *const a1,
+ const __m128i *const a2,
+ const __m128i *const s1,
+ const __m128i *const s2) {
+ __m128i x = _mm_add_epi16(*a1, *total);
+ x = _mm_add_epi16(_mm_sub_epi16(x, _mm_add_epi16(*s1, *s2)), *a2);
+ return x;
+}
+
+static INLINE __m128i filter8_mask(const __m128i *const flat,
+ const __m128i *const other_filt,
+ const __m128i *const f8_lo,
+ const __m128i *const f8_hi) {
+ const __m128i f8 =
+ _mm_packus_epi16(_mm_srli_epi16(*f8_lo, 3), _mm_srli_epi16(*f8_hi, 3));
+ const __m128i result = _mm_and_si128(*flat, f8);
+ return _mm_or_si128(_mm_andnot_si128(*flat, *other_filt), result);
+}
+
+static INLINE __m128i filter16_mask(const __m128i *const flat,
+ const __m128i *const other_filt,
+ const __m128i *const f_lo,
+ const __m128i *const f_hi) {
+ const __m128i f =
+ _mm_packus_epi16(_mm_srli_epi16(*f_lo, 4), _mm_srli_epi16(*f_hi, 4));
+ const __m128i result = _mm_and_si128(*flat, f);
+ return _mm_or_si128(_mm_andnot_si128(*flat, *other_filt), result);
+}
+
+void vpx_lpf_horizontal_16_dual_sse2(unsigned char *s, int pitch,
+ const unsigned char *blimit,
+ const unsigned char *limit,
+ const unsigned char *thresh) {
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i one = _mm_set1_epi8(1);
+ const __m128i blimit_v = _mm_load_si128((const __m128i *)blimit);
+ const __m128i limit_v = _mm_load_si128((const __m128i *)limit);
+ const __m128i thresh_v = _mm_load_si128((const __m128i *)thresh);
+ __m128i mask, hev, flat, flat2;
+ __m128i p7, p6, p5;
+ __m128i p4, p3, p2, p1, p0, q0, q1, q2, q3, q4;
+ __m128i q5, q6, q7;
+
+ __m128i op2, op1, op0, oq0, oq1, oq2;
+
+ __m128i max_abs_p1p0q1q0;
+
+ p7 = _mm_loadu_si128((__m128i *)(s - 8 * pitch));
+ p6 = _mm_loadu_si128((__m128i *)(s - 7 * pitch));
+ p5 = _mm_loadu_si128((__m128i *)(s - 6 * pitch));
+ p4 = _mm_loadu_si128((__m128i *)(s - 5 * pitch));
+ p3 = _mm_loadu_si128((__m128i *)(s - 4 * pitch));
+ p2 = _mm_loadu_si128((__m128i *)(s - 3 * pitch));
+ p1 = _mm_loadu_si128((__m128i *)(s - 2 * pitch));
+ p0 = _mm_loadu_si128((__m128i *)(s - 1 * pitch));
+ q0 = _mm_loadu_si128((__m128i *)(s - 0 * pitch));
+ q1 = _mm_loadu_si128((__m128i *)(s + 1 * pitch));
+ q2 = _mm_loadu_si128((__m128i *)(s + 2 * pitch));
+ q3 = _mm_loadu_si128((__m128i *)(s + 3 * pitch));
+ q4 = _mm_loadu_si128((__m128i *)(s + 4 * pitch));
+ q5 = _mm_loadu_si128((__m128i *)(s + 5 * pitch));
+ q6 = _mm_loadu_si128((__m128i *)(s + 6 * pitch));
+ q7 = _mm_loadu_si128((__m128i *)(s + 7 * pitch));
+
+ {
+ const __m128i abs_p1p0 = abs_diff(p1, p0);
+ const __m128i abs_q1q0 = abs_diff(q1, q0);
+ const __m128i fe = _mm_set1_epi8((int8_t)0xfe);
+ const __m128i ff = _mm_cmpeq_epi8(zero, zero);
+ __m128i abs_p0q0 = abs_diff(p0, q0);
+ __m128i abs_p1q1 = abs_diff(p1, q1);
+ __m128i work;
+ max_abs_p1p0q1q0 = _mm_max_epu8(abs_p1p0, abs_q1q0);
+
+ abs_p0q0 = _mm_adds_epu8(abs_p0q0, abs_p0q0);
+ abs_p1q1 = _mm_srli_epi16(_mm_and_si128(abs_p1q1, fe), 1);
+ mask = _mm_subs_epu8(_mm_adds_epu8(abs_p0q0, abs_p1q1), blimit_v);
+ mask = _mm_xor_si128(_mm_cmpeq_epi8(mask, zero), ff);
+ // mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1;
+ mask = _mm_max_epu8(max_abs_p1p0q1q0, mask);
+ // mask |= (abs(p1 - p0) > limit) * -1;
+ // mask |= (abs(q1 - q0) > limit) * -1;
+ work = _mm_max_epu8(abs_diff(p2, p1), abs_diff(p3, p2));
+ mask = _mm_max_epu8(work, mask);
+ work = _mm_max_epu8(abs_diff(q2, q1), abs_diff(q3, q2));
+ mask = _mm_max_epu8(work, mask);
+ mask = _mm_subs_epu8(mask, limit_v);
+ mask = _mm_cmpeq_epi8(mask, zero);
+ }
+
+ {
+ __m128i work;
+ work = _mm_max_epu8(abs_diff(p2, p0), abs_diff(q2, q0));
+ flat = _mm_max_epu8(work, max_abs_p1p0q1q0);
+ work = _mm_max_epu8(abs_diff(p3, p0), abs_diff(q3, q0));
+ flat = _mm_max_epu8(work, flat);
+ work = _mm_max_epu8(abs_diff(p4, p0), abs_diff(q4, q0));
+ flat = _mm_subs_epu8(flat, one);
+ flat = _mm_cmpeq_epi8(flat, zero);
+ flat = _mm_and_si128(flat, mask);
+ flat2 = _mm_max_epu8(abs_diff(p5, p0), abs_diff(q5, q0));
+ flat2 = _mm_max_epu8(work, flat2);
+ work = _mm_max_epu8(abs_diff(p6, p0), abs_diff(q6, q0));
+ flat2 = _mm_max_epu8(work, flat2);
+ work = _mm_max_epu8(abs_diff(p7, p0), abs_diff(q7, q0));
+ flat2 = _mm_max_epu8(work, flat2);
+ flat2 = _mm_subs_epu8(flat2, one);
+ flat2 = _mm_cmpeq_epi8(flat2, zero);
+ flat2 = _mm_and_si128(flat2, flat); // flat2 & flat & mask
+ }
+
+ // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ // filter4
+ {
+ const __m128i t4 = _mm_set1_epi8(4);
+ const __m128i t3 = _mm_set1_epi8(3);
+ const __m128i t80 = _mm_set1_epi8((int8_t)0x80);
+ const __m128i te0 = _mm_set1_epi8((int8_t)0xe0);
+ const __m128i t1f = _mm_set1_epi8(0x1f);
+ const __m128i t1 = _mm_set1_epi8(0x1);
+ const __m128i t7f = _mm_set1_epi8(0x7f);
+ const __m128i ff = _mm_cmpeq_epi8(t4, t4);
+
+ __m128i filt;
+ __m128i work_a;
+ __m128i filter1, filter2;
+
+ op1 = _mm_xor_si128(p1, t80);
+ op0 = _mm_xor_si128(p0, t80);
+ oq0 = _mm_xor_si128(q0, t80);
+ oq1 = _mm_xor_si128(q1, t80);
+
+ hev = _mm_subs_epu8(max_abs_p1p0q1q0, thresh_v);
+ hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff);
+ filt = _mm_and_si128(_mm_subs_epi8(op1, oq1), hev);
+
+ work_a = _mm_subs_epi8(oq0, op0);
+ filt = _mm_adds_epi8(filt, work_a);
+ filt = _mm_adds_epi8(filt, work_a);
+ filt = _mm_adds_epi8(filt, work_a);
+ // (vpx_filter + 3 * (qs0 - ps0)) & mask
+ filt = _mm_and_si128(filt, mask);
+ filter1 = _mm_adds_epi8(filt, t4);
+ filter2 = _mm_adds_epi8(filt, t3);
+
+ // Filter1 >> 3
+ work_a = _mm_cmpgt_epi8(zero, filter1);
+ filter1 = _mm_srli_epi16(filter1, 3);
+ work_a = _mm_and_si128(work_a, te0);
+ filter1 = _mm_and_si128(filter1, t1f);
+ filter1 = _mm_or_si128(filter1, work_a);
+ oq0 = _mm_xor_si128(_mm_subs_epi8(oq0, filter1), t80);
+
+ // Filter2 >> 3
+ work_a = _mm_cmpgt_epi8(zero, filter2);
+ filter2 = _mm_srli_epi16(filter2, 3);
+ work_a = _mm_and_si128(work_a, te0);
+ filter2 = _mm_and_si128(filter2, t1f);
+ filter2 = _mm_or_si128(filter2, work_a);
+ op0 = _mm_xor_si128(_mm_adds_epi8(op0, filter2), t80);
+
+ // filt >> 1
+ filt = _mm_adds_epi8(filter1, t1);
+ work_a = _mm_cmpgt_epi8(zero, filt);
+ filt = _mm_srli_epi16(filt, 1);
+ work_a = _mm_and_si128(work_a, t80);
+ filt = _mm_and_si128(filt, t7f);
+ filt = _mm_or_si128(filt, work_a);
+ filt = _mm_andnot_si128(hev, filt);
+ op1 = _mm_xor_si128(_mm_adds_epi8(op1, filt), t80);
+ oq1 = _mm_xor_si128(_mm_subs_epi8(oq1, filt), t80);
+ // loopfilter done
+
+ // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ // filter8
+ {
+ const __m128i four = _mm_set1_epi16(4);
+ const __m128i p3_lo = _mm_unpacklo_epi8(p3, zero);
+ const __m128i p2_lo = _mm_unpacklo_epi8(p2, zero);
+ const __m128i p1_lo = _mm_unpacklo_epi8(p1, zero);
+ const __m128i p0_lo = _mm_unpacklo_epi8(p0, zero);
+ const __m128i q0_lo = _mm_unpacklo_epi8(q0, zero);
+ const __m128i q1_lo = _mm_unpacklo_epi8(q1, zero);
+ const __m128i q2_lo = _mm_unpacklo_epi8(q2, zero);
+ const __m128i q3_lo = _mm_unpacklo_epi8(q3, zero);
+
+ const __m128i p3_hi = _mm_unpackhi_epi8(p3, zero);
+ const __m128i p2_hi = _mm_unpackhi_epi8(p2, zero);
+ const __m128i p1_hi = _mm_unpackhi_epi8(p1, zero);
+ const __m128i p0_hi = _mm_unpackhi_epi8(p0, zero);
+ const __m128i q0_hi = _mm_unpackhi_epi8(q0, zero);
+ const __m128i q1_hi = _mm_unpackhi_epi8(q1, zero);
+ const __m128i q2_hi = _mm_unpackhi_epi8(q2, zero);
+ const __m128i q3_hi = _mm_unpackhi_epi8(q3, zero);
+ __m128i f8_lo, f8_hi;
+
+ f8_lo = _mm_add_epi16(_mm_add_epi16(p3_lo, four),
+ _mm_add_epi16(p3_lo, p2_lo));
+ f8_lo = _mm_add_epi16(_mm_add_epi16(p3_lo, f8_lo),
+ _mm_add_epi16(p2_lo, p1_lo));
+ f8_lo = _mm_add_epi16(_mm_add_epi16(p0_lo, q0_lo), f8_lo);
+
+ f8_hi = _mm_add_epi16(_mm_add_epi16(p3_hi, four),
+ _mm_add_epi16(p3_hi, p2_hi));
+ f8_hi = _mm_add_epi16(_mm_add_epi16(p3_hi, f8_hi),
+ _mm_add_epi16(p2_hi, p1_hi));
+ f8_hi = _mm_add_epi16(_mm_add_epi16(p0_hi, q0_hi), f8_hi);
+
+ op2 = filter8_mask(&flat, &p2, &f8_lo, &f8_hi);
+
+ f8_lo = filter_add2_sub2(&f8_lo, &q1_lo, &p1_lo, &p2_lo, &p3_lo);
+ f8_hi = filter_add2_sub2(&f8_hi, &q1_hi, &p1_hi, &p2_hi, &p3_hi);
+ op1 = filter8_mask(&flat, &op1, &f8_lo, &f8_hi);
+
+ f8_lo = filter_add2_sub2(&f8_lo, &q2_lo, &p0_lo, &p1_lo, &p3_lo);
+ f8_hi = filter_add2_sub2(&f8_hi, &q2_hi, &p0_hi, &p1_hi, &p3_hi);
+ op0 = filter8_mask(&flat, &op0, &f8_lo, &f8_hi);
+
+ f8_lo = filter_add2_sub2(&f8_lo, &q3_lo, &q0_lo, &p0_lo, &p3_lo);
+ f8_hi = filter_add2_sub2(&f8_hi, &q3_hi, &q0_hi, &p0_hi, &p3_hi);
+ oq0 = filter8_mask(&flat, &oq0, &f8_lo, &f8_hi);
+
+ f8_lo = filter_add2_sub2(&f8_lo, &q3_lo, &q1_lo, &q0_lo, &p2_lo);
+ f8_hi = filter_add2_sub2(&f8_hi, &q3_hi, &q1_hi, &q0_hi, &p2_hi);
+ oq1 = filter8_mask(&flat, &oq1, &f8_lo, &f8_hi);
+
+ f8_lo = filter_add2_sub2(&f8_lo, &q3_lo, &q2_lo, &q1_lo, &p1_lo);
+ f8_hi = filter_add2_sub2(&f8_hi, &q3_hi, &q2_hi, &q1_hi, &p1_hi);
+ oq2 = filter8_mask(&flat, &q2, &f8_lo, &f8_hi);
+ }
+
+ // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ // wide flat calculations
+ {
+ const __m128i eight = _mm_set1_epi16(8);
+ const __m128i p7_lo = _mm_unpacklo_epi8(p7, zero);
+ const __m128i p6_lo = _mm_unpacklo_epi8(p6, zero);
+ const __m128i p5_lo = _mm_unpacklo_epi8(p5, zero);
+ const __m128i p4_lo = _mm_unpacklo_epi8(p4, zero);
+ const __m128i p3_lo = _mm_unpacklo_epi8(p3, zero);
+ const __m128i p2_lo = _mm_unpacklo_epi8(p2, zero);
+ const __m128i p1_lo = _mm_unpacklo_epi8(p1, zero);
+ const __m128i p0_lo = _mm_unpacklo_epi8(p0, zero);
+ const __m128i q0_lo = _mm_unpacklo_epi8(q0, zero);
+ const __m128i q1_lo = _mm_unpacklo_epi8(q1, zero);
+ const __m128i q2_lo = _mm_unpacklo_epi8(q2, zero);
+ const __m128i q3_lo = _mm_unpacklo_epi8(q3, zero);
+ const __m128i q4_lo = _mm_unpacklo_epi8(q4, zero);
+ const __m128i q5_lo = _mm_unpacklo_epi8(q5, zero);
+ const __m128i q6_lo = _mm_unpacklo_epi8(q6, zero);
+ const __m128i q7_lo = _mm_unpacklo_epi8(q7, zero);
+
+ const __m128i p7_hi = _mm_unpackhi_epi8(p7, zero);
+ const __m128i p6_hi = _mm_unpackhi_epi8(p6, zero);
+ const __m128i p5_hi = _mm_unpackhi_epi8(p5, zero);
+ const __m128i p4_hi = _mm_unpackhi_epi8(p4, zero);
+ const __m128i p3_hi = _mm_unpackhi_epi8(p3, zero);
+ const __m128i p2_hi = _mm_unpackhi_epi8(p2, zero);
+ const __m128i p1_hi = _mm_unpackhi_epi8(p1, zero);
+ const __m128i p0_hi = _mm_unpackhi_epi8(p0, zero);
+ const __m128i q0_hi = _mm_unpackhi_epi8(q0, zero);
+ const __m128i q1_hi = _mm_unpackhi_epi8(q1, zero);
+ const __m128i q2_hi = _mm_unpackhi_epi8(q2, zero);
+ const __m128i q3_hi = _mm_unpackhi_epi8(q3, zero);
+ const __m128i q4_hi = _mm_unpackhi_epi8(q4, zero);
+ const __m128i q5_hi = _mm_unpackhi_epi8(q5, zero);
+ const __m128i q6_hi = _mm_unpackhi_epi8(q6, zero);
+ const __m128i q7_hi = _mm_unpackhi_epi8(q7, zero);
+
+ __m128i f_lo;
+ __m128i f_hi;
+
+ f_lo = _mm_sub_epi16(_mm_slli_epi16(p7_lo, 3), p7_lo); // p7 * 7
+ f_lo =
+ _mm_add_epi16(_mm_slli_epi16(p6_lo, 1), _mm_add_epi16(p4_lo, f_lo));
+ f_lo = _mm_add_epi16(_mm_add_epi16(p3_lo, f_lo),
+ _mm_add_epi16(p2_lo, p1_lo));
+ f_lo = _mm_add_epi16(_mm_add_epi16(p0_lo, q0_lo), f_lo);
+ f_lo = _mm_add_epi16(_mm_add_epi16(p5_lo, eight), f_lo);
+
+ f_hi = _mm_sub_epi16(_mm_slli_epi16(p7_hi, 3), p7_hi); // p7 * 7
+ f_hi =
+ _mm_add_epi16(_mm_slli_epi16(p6_hi, 1), _mm_add_epi16(p4_hi, f_hi));
+ f_hi = _mm_add_epi16(_mm_add_epi16(p3_hi, f_hi),
+ _mm_add_epi16(p2_hi, p1_hi));
+ f_hi = _mm_add_epi16(_mm_add_epi16(p0_hi, q0_hi), f_hi);
+ f_hi = _mm_add_epi16(_mm_add_epi16(p5_hi, eight), f_hi);
+
+ p6 = filter16_mask(&flat2, &p6, &f_lo, &f_hi);
+ _mm_storeu_si128((__m128i *)(s - 7 * pitch), p6);
+
+ f_lo = filter_add2_sub2(&f_lo, &q1_lo, &p5_lo, &p6_lo, &p7_lo);
+ f_hi = filter_add2_sub2(&f_hi, &q1_hi, &p5_hi, &p6_hi, &p7_hi);
+ p5 = filter16_mask(&flat2, &p5, &f_lo, &f_hi);
+ _mm_storeu_si128((__m128i *)(s - 6 * pitch), p5);
+
+ f_lo = filter_add2_sub2(&f_lo, &q2_lo, &p4_lo, &p5_lo, &p7_lo);
+ f_hi = filter_add2_sub2(&f_hi, &q2_hi, &p4_hi, &p5_hi, &p7_hi);
+ p4 = filter16_mask(&flat2, &p4, &f_lo, &f_hi);
+ _mm_storeu_si128((__m128i *)(s - 5 * pitch), p4);
+
+ f_lo = filter_add2_sub2(&f_lo, &q3_lo, &p3_lo, &p4_lo, &p7_lo);
+ f_hi = filter_add2_sub2(&f_hi, &q3_hi, &p3_hi, &p4_hi, &p7_hi);
+ p3 = filter16_mask(&flat2, &p3, &f_lo, &f_hi);
+ _mm_storeu_si128((__m128i *)(s - 4 * pitch), p3);
+
+ f_lo = filter_add2_sub2(&f_lo, &q4_lo, &p2_lo, &p3_lo, &p7_lo);
+ f_hi = filter_add2_sub2(&f_hi, &q4_hi, &p2_hi, &p3_hi, &p7_hi);
+ op2 = filter16_mask(&flat2, &op2, &f_lo, &f_hi);
+ _mm_storeu_si128((__m128i *)(s - 3 * pitch), op2);
+
+ f_lo = filter_add2_sub2(&f_lo, &q5_lo, &p1_lo, &p2_lo, &p7_lo);
+ f_hi = filter_add2_sub2(&f_hi, &q5_hi, &p1_hi, &p2_hi, &p7_hi);
+ op1 = filter16_mask(&flat2, &op1, &f_lo, &f_hi);
+ _mm_storeu_si128((__m128i *)(s - 2 * pitch), op1);
+
+ f_lo = filter_add2_sub2(&f_lo, &q6_lo, &p0_lo, &p1_lo, &p7_lo);
+ f_hi = filter_add2_sub2(&f_hi, &q6_hi, &p0_hi, &p1_hi, &p7_hi);
+ op0 = filter16_mask(&flat2, &op0, &f_lo, &f_hi);
+ _mm_storeu_si128((__m128i *)(s - 1 * pitch), op0);
+
+ f_lo = filter_add2_sub2(&f_lo, &q7_lo, &q0_lo, &p0_lo, &p7_lo);
+ f_hi = filter_add2_sub2(&f_hi, &q7_hi, &q0_hi, &p0_hi, &p7_hi);
+ oq0 = filter16_mask(&flat2, &oq0, &f_lo, &f_hi);
+ _mm_storeu_si128((__m128i *)(s - 0 * pitch), oq0);
+
+ f_lo = filter_add2_sub2(&f_lo, &q7_lo, &q1_lo, &p6_lo, &q0_lo);
+ f_hi = filter_add2_sub2(&f_hi, &q7_hi, &q1_hi, &p6_hi, &q0_hi);
+ oq1 = filter16_mask(&flat2, &oq1, &f_lo, &f_hi);
+ _mm_storeu_si128((__m128i *)(s + 1 * pitch), oq1);
+
+ f_lo = filter_add2_sub2(&f_lo, &q7_lo, &q2_lo, &p5_lo, &q1_lo);
+ f_hi = filter_add2_sub2(&f_hi, &q7_hi, &q2_hi, &p5_hi, &q1_hi);
+ oq2 = filter16_mask(&flat2, &oq2, &f_lo, &f_hi);
+ _mm_storeu_si128((__m128i *)(s + 2 * pitch), oq2);
+
+ f_lo = filter_add2_sub2(&f_lo, &q7_lo, &q3_lo, &p4_lo, &q2_lo);
+ f_hi = filter_add2_sub2(&f_hi, &q7_hi, &q3_hi, &p4_hi, &q2_hi);
+ q3 = filter16_mask(&flat2, &q3, &f_lo, &f_hi);
+ _mm_storeu_si128((__m128i *)(s + 3 * pitch), q3);
+
+ f_lo = filter_add2_sub2(&f_lo, &q7_lo, &q4_lo, &p3_lo, &q3_lo);
+ f_hi = filter_add2_sub2(&f_hi, &q7_hi, &q4_hi, &p3_hi, &q3_hi);
+ q4 = filter16_mask(&flat2, &q4, &f_lo, &f_hi);
+ _mm_storeu_si128((__m128i *)(s + 4 * pitch), q4);
+
+ f_lo = filter_add2_sub2(&f_lo, &q7_lo, &q5_lo, &p2_lo, &q4_lo);
+ f_hi = filter_add2_sub2(&f_hi, &q7_hi, &q5_hi, &p2_hi, &q4_hi);
+ q5 = filter16_mask(&flat2, &q5, &f_lo, &f_hi);
+ _mm_storeu_si128((__m128i *)(s + 5 * pitch), q5);
+
+ f_lo = filter_add2_sub2(&f_lo, &q7_lo, &q6_lo, &p1_lo, &q5_lo);
+ f_hi = filter_add2_sub2(&f_hi, &q7_hi, &q6_hi, &p1_hi, &q5_hi);
+ q6 = filter16_mask(&flat2, &q6, &f_lo, &f_hi);
+ _mm_storeu_si128((__m128i *)(s + 6 * pitch), q6);
+ }
+ // wide flat
+ // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ }
+}
+
+void vpx_lpf_horizontal_8_sse2(unsigned char *s, int pitch,
+ const unsigned char *blimit,
+ const unsigned char *limit,
+ const unsigned char *thresh) {
+ DECLARE_ALIGNED(16, unsigned char, flat_op2[16]);
+ DECLARE_ALIGNED(16, unsigned char, flat_op1[16]);
+ DECLARE_ALIGNED(16, unsigned char, flat_op0[16]);
+ DECLARE_ALIGNED(16, unsigned char, flat_oq2[16]);
+ DECLARE_ALIGNED(16, unsigned char, flat_oq1[16]);
+ DECLARE_ALIGNED(16, unsigned char, flat_oq0[16]);
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i blimit_v = _mm_load_si128((const __m128i *)blimit);
+ const __m128i limit_v = _mm_load_si128((const __m128i *)limit);
+ const __m128i thresh_v = _mm_load_si128((const __m128i *)thresh);
+ __m128i mask, hev, flat;
+ __m128i p3, p2, p1, p0, q0, q1, q2, q3;
+ __m128i q3p3, q2p2, q1p1, q0p0, p1q1, p0q0;
+
+ q3p3 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(s - 4 * pitch)),
+ _mm_loadl_epi64((__m128i *)(s + 3 * pitch)));
+ q2p2 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(s - 3 * pitch)),
+ _mm_loadl_epi64((__m128i *)(s + 2 * pitch)));
+ q1p1 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(s - 2 * pitch)),
+ _mm_loadl_epi64((__m128i *)(s + 1 * pitch)));
+ q0p0 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(s - 1 * pitch)),
+ _mm_loadl_epi64((__m128i *)(s - 0 * pitch)));
+ p1q1 = _mm_shuffle_epi32(q1p1, 78);
+ p0q0 = _mm_shuffle_epi32(q0p0, 78);
+
+ {
+ // filter_mask and hev_mask
+ const __m128i one = _mm_set1_epi8(1);
+ const __m128i fe = _mm_set1_epi8((int8_t)0xfe);
+ const __m128i ff = _mm_cmpeq_epi8(fe, fe);
+ __m128i abs_p1q1, abs_p0q0, abs_q1q0, abs_p1p0, work;
+ abs_p1p0 = abs_diff(q1p1, q0p0);
+ abs_q1q0 = _mm_srli_si128(abs_p1p0, 8);
+
+ abs_p0q0 = abs_diff(q0p0, p0q0);
+ abs_p1q1 = abs_diff(q1p1, p1q1);
+ flat = _mm_max_epu8(abs_p1p0, abs_q1q0);
+ hev = _mm_subs_epu8(flat, thresh_v);
+ hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff);
+
+ abs_p0q0 = _mm_adds_epu8(abs_p0q0, abs_p0q0);
+ abs_p1q1 = _mm_srli_epi16(_mm_and_si128(abs_p1q1, fe), 1);
+ mask = _mm_subs_epu8(_mm_adds_epu8(abs_p0q0, abs_p1q1), blimit_v);
+ mask = _mm_xor_si128(_mm_cmpeq_epi8(mask, zero), ff);
+ // mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1;
+ mask = _mm_max_epu8(abs_p1p0, mask);
+ // mask |= (abs(p1 - p0) > limit) * -1;
+ // mask |= (abs(q1 - q0) > limit) * -1;
+
+ work = _mm_max_epu8(abs_diff(q2p2, q1p1), abs_diff(q3p3, q2p2));
+ mask = _mm_max_epu8(work, mask);
+ mask = _mm_max_epu8(mask, _mm_srli_si128(mask, 8));
+ mask = _mm_subs_epu8(mask, limit_v);
+ mask = _mm_cmpeq_epi8(mask, zero);
+
+ // flat_mask4
+
+ flat = _mm_max_epu8(abs_diff(q2p2, q0p0), abs_diff(q3p3, q0p0));
+ flat = _mm_max_epu8(abs_p1p0, flat);
+ flat = _mm_max_epu8(flat, _mm_srli_si128(flat, 8));
+ flat = _mm_subs_epu8(flat, one);
+ flat = _mm_cmpeq_epi8(flat, zero);
+ flat = _mm_and_si128(flat, mask);
+ }
+
+ {
+ const __m128i four = _mm_set1_epi16(4);
+ unsigned char *src = s;
+ {
+ __m128i workp_a, workp_b, workp_shft;
+ p3 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 4 * pitch)),
+ zero);
+ p2 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 3 * pitch)),
+ zero);
+ p1 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 2 * pitch)),
+ zero);
+ p0 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 1 * pitch)),
+ zero);
+ q0 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 0 * pitch)),
+ zero);
+ q1 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src + 1 * pitch)),
+ zero);
+ q2 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src + 2 * pitch)),
+ zero);
+ q3 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src + 3 * pitch)),
+ zero);
+
+ workp_a = _mm_add_epi16(_mm_add_epi16(p3, p3), _mm_add_epi16(p2, p1));
+ workp_a = _mm_add_epi16(_mm_add_epi16(workp_a, four), p0);
+ workp_b = _mm_add_epi16(_mm_add_epi16(q0, p2), p3);
+ workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
+ _mm_storel_epi64((__m128i *)&flat_op2[0],
+ _mm_packus_epi16(workp_shft, workp_shft));
+
+ workp_b = _mm_add_epi16(_mm_add_epi16(q0, q1), p1);
+ workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
+ _mm_storel_epi64((__m128i *)&flat_op1[0],
+ _mm_packus_epi16(workp_shft, workp_shft));
+
+ workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p3), q2);
+ workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, p1), p0);
+ workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
+ _mm_storel_epi64((__m128i *)&flat_op0[0],
+ _mm_packus_epi16(workp_shft, workp_shft));
+
+ workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p3), q3);
+ workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, p0), q0);
+ workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
+ _mm_storel_epi64((__m128i *)&flat_oq0[0],
+ _mm_packus_epi16(workp_shft, workp_shft));
+
+ workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p2), q3);
+ workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, q0), q1);
+ workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
+ _mm_storel_epi64((__m128i *)&flat_oq1[0],
+ _mm_packus_epi16(workp_shft, workp_shft));
+
+ workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p1), q3);
+ workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, q1), q2);
+ workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
+ _mm_storel_epi64((__m128i *)&flat_oq2[0],
+ _mm_packus_epi16(workp_shft, workp_shft));
+ }
+ }
+ // lp filter
+ {
+ const __m128i t4 = _mm_set1_epi8(4);
+ const __m128i t3 = _mm_set1_epi8(3);
+ const __m128i t80 = _mm_set1_epi8((int8_t)0x80);
+ const __m128i t1 = _mm_set1_epi8(0x1);
+ const __m128i ps1 =
+ _mm_xor_si128(_mm_loadl_epi64((__m128i *)(s - 2 * pitch)), t80);
+ const __m128i ps0 =
+ _mm_xor_si128(_mm_loadl_epi64((__m128i *)(s - 1 * pitch)), t80);
+ const __m128i qs0 =
+ _mm_xor_si128(_mm_loadl_epi64((__m128i *)(s + 0 * pitch)), t80);
+ const __m128i qs1 =
+ _mm_xor_si128(_mm_loadl_epi64((__m128i *)(s + 1 * pitch)), t80);
+ __m128i filt;
+ __m128i work_a;
+ __m128i filter1, filter2;
+
+ filt = _mm_and_si128(_mm_subs_epi8(ps1, qs1), hev);
+ work_a = _mm_subs_epi8(qs0, ps0);
+ filt = _mm_adds_epi8(filt, work_a);
+ filt = _mm_adds_epi8(filt, work_a);
+ filt = _mm_adds_epi8(filt, work_a);
+ // (vpx_filter + 3 * (qs0 - ps0)) & mask
+ filt = _mm_and_si128(filt, mask);
+
+ filter1 = _mm_adds_epi8(filt, t4);
+ filter2 = _mm_adds_epi8(filt, t3);
+
+ // Filter1 >> 3
+ filter1 = _mm_unpacklo_epi8(zero, filter1);
+ filter1 = _mm_srai_epi16(filter1, 11);
+ filter1 = _mm_packs_epi16(filter1, filter1);
+
+ // Filter2 >> 3
+ filter2 = _mm_unpacklo_epi8(zero, filter2);
+ filter2 = _mm_srai_epi16(filter2, 11);
+ filter2 = _mm_packs_epi16(filter2, zero);
+
+ // filt >> 1
+ filt = _mm_adds_epi8(filter1, t1);
+ filt = _mm_unpacklo_epi8(zero, filt);
+ filt = _mm_srai_epi16(filt, 9);
+ filt = _mm_packs_epi16(filt, zero);
+
+ filt = _mm_andnot_si128(hev, filt);
+
+ work_a = _mm_xor_si128(_mm_subs_epi8(qs0, filter1), t80);
+ q0 = _mm_loadl_epi64((__m128i *)flat_oq0);
+ work_a = _mm_andnot_si128(flat, work_a);
+ q0 = _mm_and_si128(flat, q0);
+ q0 = _mm_or_si128(work_a, q0);
+
+ work_a = _mm_xor_si128(_mm_subs_epi8(qs1, filt), t80);
+ q1 = _mm_loadl_epi64((__m128i *)flat_oq1);
+ work_a = _mm_andnot_si128(flat, work_a);
+ q1 = _mm_and_si128(flat, q1);
+ q1 = _mm_or_si128(work_a, q1);
+
+ work_a = _mm_loadu_si128((__m128i *)(s + 2 * pitch));
+ q2 = _mm_loadl_epi64((__m128i *)flat_oq2);
+ work_a = _mm_andnot_si128(flat, work_a);
+ q2 = _mm_and_si128(flat, q2);
+ q2 = _mm_or_si128(work_a, q2);
+
+ work_a = _mm_xor_si128(_mm_adds_epi8(ps0, filter2), t80);
+ p0 = _mm_loadl_epi64((__m128i *)flat_op0);
+ work_a = _mm_andnot_si128(flat, work_a);
+ p0 = _mm_and_si128(flat, p0);
+ p0 = _mm_or_si128(work_a, p0);
+
+ work_a = _mm_xor_si128(_mm_adds_epi8(ps1, filt), t80);
+ p1 = _mm_loadl_epi64((__m128i *)flat_op1);
+ work_a = _mm_andnot_si128(flat, work_a);
+ p1 = _mm_and_si128(flat, p1);
+ p1 = _mm_or_si128(work_a, p1);
+
+ work_a = _mm_loadu_si128((__m128i *)(s - 3 * pitch));
+ p2 = _mm_loadl_epi64((__m128i *)flat_op2);
+ work_a = _mm_andnot_si128(flat, work_a);
+ p2 = _mm_and_si128(flat, p2);
+ p2 = _mm_or_si128(work_a, p2);
+
+ _mm_storel_epi64((__m128i *)(s - 3 * pitch), p2);
+ _mm_storel_epi64((__m128i *)(s - 2 * pitch), p1);
+ _mm_storel_epi64((__m128i *)(s - 1 * pitch), p0);
+ _mm_storel_epi64((__m128i *)(s + 0 * pitch), q0);
+ _mm_storel_epi64((__m128i *)(s + 1 * pitch), q1);
+ _mm_storel_epi64((__m128i *)(s + 2 * pitch), q2);
+ }
+}
+
+void vpx_lpf_horizontal_8_dual_sse2(
+ uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0,
+ const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1) {
+ DECLARE_ALIGNED(16, unsigned char, flat_op2[16]);
+ DECLARE_ALIGNED(16, unsigned char, flat_op1[16]);
+ DECLARE_ALIGNED(16, unsigned char, flat_op0[16]);
+ DECLARE_ALIGNED(16, unsigned char, flat_oq2[16]);
+ DECLARE_ALIGNED(16, unsigned char, flat_oq1[16]);
+ DECLARE_ALIGNED(16, unsigned char, flat_oq0[16]);
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i blimit =
+ _mm_unpacklo_epi64(_mm_load_si128((const __m128i *)blimit0),
+ _mm_load_si128((const __m128i *)blimit1));
+ const __m128i limit =
+ _mm_unpacklo_epi64(_mm_load_si128((const __m128i *)limit0),
+ _mm_load_si128((const __m128i *)limit1));
+ const __m128i thresh =
+ _mm_unpacklo_epi64(_mm_load_si128((const __m128i *)thresh0),
+ _mm_load_si128((const __m128i *)thresh1));
+
+ __m128i mask, hev, flat;
+ __m128i p3, p2, p1, p0, q0, q1, q2, q3;
+
+ p3 = _mm_loadu_si128((__m128i *)(s - 4 * pitch));
+ p2 = _mm_loadu_si128((__m128i *)(s - 3 * pitch));
+ p1 = _mm_loadu_si128((__m128i *)(s - 2 * pitch));
+ p0 = _mm_loadu_si128((__m128i *)(s - 1 * pitch));
+ q0 = _mm_loadu_si128((__m128i *)(s - 0 * pitch));
+ q1 = _mm_loadu_si128((__m128i *)(s + 1 * pitch));
+ q2 = _mm_loadu_si128((__m128i *)(s + 2 * pitch));
+ q3 = _mm_loadu_si128((__m128i *)(s + 3 * pitch));
+ {
+ const __m128i abs_p1p0 =
+ _mm_or_si128(_mm_subs_epu8(p1, p0), _mm_subs_epu8(p0, p1));
+ const __m128i abs_q1q0 =
+ _mm_or_si128(_mm_subs_epu8(q1, q0), _mm_subs_epu8(q0, q1));
+ const __m128i one = _mm_set1_epi8(1);
+ const __m128i fe = _mm_set1_epi8((int8_t)0xfe);
+ const __m128i ff = _mm_cmpeq_epi8(abs_p1p0, abs_p1p0);
+ __m128i abs_p0q0 =
+ _mm_or_si128(_mm_subs_epu8(p0, q0), _mm_subs_epu8(q0, p0));
+ __m128i abs_p1q1 =
+ _mm_or_si128(_mm_subs_epu8(p1, q1), _mm_subs_epu8(q1, p1));
+ __m128i work;
+
+ // filter_mask and hev_mask
+ flat = _mm_max_epu8(abs_p1p0, abs_q1q0);
+ hev = _mm_subs_epu8(flat, thresh);
+ hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff);
+
+ abs_p0q0 = _mm_adds_epu8(abs_p0q0, abs_p0q0);
+ abs_p1q1 = _mm_srli_epi16(_mm_and_si128(abs_p1q1, fe), 1);
+ mask = _mm_subs_epu8(_mm_adds_epu8(abs_p0q0, abs_p1q1), blimit);
+ mask = _mm_xor_si128(_mm_cmpeq_epi8(mask, zero), ff);
+ // mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1;
+ mask = _mm_max_epu8(flat, mask);
+ // mask |= (abs(p1 - p0) > limit) * -1;
+ // mask |= (abs(q1 - q0) > limit) * -1;
+ work = _mm_max_epu8(
+ _mm_or_si128(_mm_subs_epu8(p2, p1), _mm_subs_epu8(p1, p2)),
+ _mm_or_si128(_mm_subs_epu8(p3, p2), _mm_subs_epu8(p2, p3)));
+ mask = _mm_max_epu8(work, mask);
+ work = _mm_max_epu8(
+ _mm_or_si128(_mm_subs_epu8(q2, q1), _mm_subs_epu8(q1, q2)),
+ _mm_or_si128(_mm_subs_epu8(q3, q2), _mm_subs_epu8(q2, q3)));
+ mask = _mm_max_epu8(work, mask);
+ mask = _mm_subs_epu8(mask, limit);
+ mask = _mm_cmpeq_epi8(mask, zero);
+
+ // flat_mask4
+ work = _mm_max_epu8(
+ _mm_or_si128(_mm_subs_epu8(p2, p0), _mm_subs_epu8(p0, p2)),
+ _mm_or_si128(_mm_subs_epu8(q2, q0), _mm_subs_epu8(q0, q2)));
+ flat = _mm_max_epu8(work, flat);
+ work = _mm_max_epu8(
+ _mm_or_si128(_mm_subs_epu8(p3, p0), _mm_subs_epu8(p0, p3)),
+ _mm_or_si128(_mm_subs_epu8(q3, q0), _mm_subs_epu8(q0, q3)));
+ flat = _mm_max_epu8(work, flat);
+ flat = _mm_subs_epu8(flat, one);
+ flat = _mm_cmpeq_epi8(flat, zero);
+ flat = _mm_and_si128(flat, mask);
+ }
+ {
+ const __m128i four = _mm_set1_epi16(4);
+ unsigned char *src = s;
+ int i = 0;
+
+ do {
+ __m128i workp_a, workp_b, workp_shft;
+ p3 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 4 * pitch)),
+ zero);
+ p2 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 3 * pitch)),
+ zero);
+ p1 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 2 * pitch)),
+ zero);
+ p0 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 1 * pitch)),
+ zero);
+ q0 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 0 * pitch)),
+ zero);
+ q1 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src + 1 * pitch)),
+ zero);
+ q2 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src + 2 * pitch)),
+ zero);
+ q3 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src + 3 * pitch)),
+ zero);
+
+ workp_a = _mm_add_epi16(_mm_add_epi16(p3, p3), _mm_add_epi16(p2, p1));
+ workp_a = _mm_add_epi16(_mm_add_epi16(workp_a, four), p0);
+ workp_b = _mm_add_epi16(_mm_add_epi16(q0, p2), p3);
+ workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
+ _mm_storel_epi64((__m128i *)&flat_op2[i * 8],
+ _mm_packus_epi16(workp_shft, workp_shft));
+
+ workp_b = _mm_add_epi16(_mm_add_epi16(q0, q1), p1);
+ workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
+ _mm_storel_epi64((__m128i *)&flat_op1[i * 8],
+ _mm_packus_epi16(workp_shft, workp_shft));
+
+ workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p3), q2);
+ workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, p1), p0);
+ workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
+ _mm_storel_epi64((__m128i *)&flat_op0[i * 8],
+ _mm_packus_epi16(workp_shft, workp_shft));
+
+ workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p3), q3);
+ workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, p0), q0);
+ workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
+ _mm_storel_epi64((__m128i *)&flat_oq0[i * 8],
+ _mm_packus_epi16(workp_shft, workp_shft));
+
+ workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p2), q3);
+ workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, q0), q1);
+ workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
+ _mm_storel_epi64((__m128i *)&flat_oq1[i * 8],
+ _mm_packus_epi16(workp_shft, workp_shft));
+
+ workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p1), q3);
+ workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, q1), q2);
+ workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
+ _mm_storel_epi64((__m128i *)&flat_oq2[i * 8],
+ _mm_packus_epi16(workp_shft, workp_shft));
+
+ src += 8;
+ } while (++i < 2);
+ }
+ // lp filter
+ {
+ const __m128i t4 = _mm_set1_epi8(4);
+ const __m128i t3 = _mm_set1_epi8(3);
+ const __m128i t80 = _mm_set1_epi8((int8_t)0x80);
+ const __m128i te0 = _mm_set1_epi8((int8_t)0xe0);
+ const __m128i t1f = _mm_set1_epi8(0x1f);
+ const __m128i t1 = _mm_set1_epi8(0x1);
+ const __m128i t7f = _mm_set1_epi8(0x7f);
+
+ const __m128i ps1 =
+ _mm_xor_si128(_mm_loadu_si128((__m128i *)(s - 2 * pitch)), t80);
+ const __m128i ps0 =
+ _mm_xor_si128(_mm_loadu_si128((__m128i *)(s - 1 * pitch)), t80);
+ const __m128i qs0 =
+ _mm_xor_si128(_mm_loadu_si128((__m128i *)(s + 0 * pitch)), t80);
+ const __m128i qs1 =
+ _mm_xor_si128(_mm_loadu_si128((__m128i *)(s + 1 * pitch)), t80);
+ __m128i filt;
+ __m128i work_a;
+ __m128i filter1, filter2;
+
+ filt = _mm_and_si128(_mm_subs_epi8(ps1, qs1), hev);
+ work_a = _mm_subs_epi8(qs0, ps0);
+ filt = _mm_adds_epi8(filt, work_a);
+ filt = _mm_adds_epi8(filt, work_a);
+ filt = _mm_adds_epi8(filt, work_a);
+ // (vpx_filter + 3 * (qs0 - ps0)) & mask
+ filt = _mm_and_si128(filt, mask);
+
+ filter1 = _mm_adds_epi8(filt, t4);
+ filter2 = _mm_adds_epi8(filt, t3);
+
+ // Filter1 >> 3
+ work_a = _mm_cmpgt_epi8(zero, filter1);
+ filter1 = _mm_srli_epi16(filter1, 3);
+ work_a = _mm_and_si128(work_a, te0);
+ filter1 = _mm_and_si128(filter1, t1f);
+ filter1 = _mm_or_si128(filter1, work_a);
+
+ // Filter2 >> 3
+ work_a = _mm_cmpgt_epi8(zero, filter2);
+ filter2 = _mm_srli_epi16(filter2, 3);
+ work_a = _mm_and_si128(work_a, te0);
+ filter2 = _mm_and_si128(filter2, t1f);
+ filter2 = _mm_or_si128(filter2, work_a);
+
+ // filt >> 1
+ filt = _mm_adds_epi8(filter1, t1);
+ work_a = _mm_cmpgt_epi8(zero, filt);
+ filt = _mm_srli_epi16(filt, 1);
+ work_a = _mm_and_si128(work_a, t80);
+ filt = _mm_and_si128(filt, t7f);
+ filt = _mm_or_si128(filt, work_a);
+
+ filt = _mm_andnot_si128(hev, filt);
+
+ work_a = _mm_xor_si128(_mm_subs_epi8(qs0, filter1), t80);
+ q0 = _mm_load_si128((__m128i *)flat_oq0);
+ work_a = _mm_andnot_si128(flat, work_a);
+ q0 = _mm_and_si128(flat, q0);
+ q0 = _mm_or_si128(work_a, q0);
+
+ work_a = _mm_xor_si128(_mm_subs_epi8(qs1, filt), t80);
+ q1 = _mm_load_si128((__m128i *)flat_oq1);
+ work_a = _mm_andnot_si128(flat, work_a);
+ q1 = _mm_and_si128(flat, q1);
+ q1 = _mm_or_si128(work_a, q1);
+
+ work_a = _mm_loadu_si128((__m128i *)(s + 2 * pitch));
+ q2 = _mm_load_si128((__m128i *)flat_oq2);
+ work_a = _mm_andnot_si128(flat, work_a);
+ q2 = _mm_and_si128(flat, q2);
+ q2 = _mm_or_si128(work_a, q2);
+
+ work_a = _mm_xor_si128(_mm_adds_epi8(ps0, filter2), t80);
+ p0 = _mm_load_si128((__m128i *)flat_op0);
+ work_a = _mm_andnot_si128(flat, work_a);
+ p0 = _mm_and_si128(flat, p0);
+ p0 = _mm_or_si128(work_a, p0);
+
+ work_a = _mm_xor_si128(_mm_adds_epi8(ps1, filt), t80);
+ p1 = _mm_load_si128((__m128i *)flat_op1);
+ work_a = _mm_andnot_si128(flat, work_a);
+ p1 = _mm_and_si128(flat, p1);
+ p1 = _mm_or_si128(work_a, p1);
+
+ work_a = _mm_loadu_si128((__m128i *)(s - 3 * pitch));
+ p2 = _mm_load_si128((__m128i *)flat_op2);
+ work_a = _mm_andnot_si128(flat, work_a);
+ p2 = _mm_and_si128(flat, p2);
+ p2 = _mm_or_si128(work_a, p2);
+
+ _mm_storeu_si128((__m128i *)(s - 3 * pitch), p2);
+ _mm_storeu_si128((__m128i *)(s - 2 * pitch), p1);
+ _mm_storeu_si128((__m128i *)(s - 1 * pitch), p0);
+ _mm_storeu_si128((__m128i *)(s + 0 * pitch), q0);
+ _mm_storeu_si128((__m128i *)(s + 1 * pitch), q1);
+ _mm_storeu_si128((__m128i *)(s + 2 * pitch), q2);
+ }
+}
+
+void vpx_lpf_horizontal_4_dual_sse2(unsigned char *s, int pitch,
+ const unsigned char *blimit0,
+ const unsigned char *limit0,
+ const unsigned char *thresh0,
+ const unsigned char *blimit1,
+ const unsigned char *limit1,
+ const unsigned char *thresh1) {
+ const __m128i blimit =
+ _mm_unpacklo_epi64(_mm_load_si128((const __m128i *)blimit0),
+ _mm_load_si128((const __m128i *)blimit1));
+ const __m128i limit =
+ _mm_unpacklo_epi64(_mm_load_si128((const __m128i *)limit0),
+ _mm_load_si128((const __m128i *)limit1));
+ const __m128i thresh =
+ _mm_unpacklo_epi64(_mm_load_si128((const __m128i *)thresh0),
+ _mm_load_si128((const __m128i *)thresh1));
+ const __m128i zero = _mm_setzero_si128();
+ __m128i p3, p2, p1, p0, q0, q1, q2, q3;
+ __m128i mask, hev, flat;
+
+ p3 = _mm_loadu_si128((__m128i *)(s - 4 * pitch));
+ p2 = _mm_loadu_si128((__m128i *)(s - 3 * pitch));
+ p1 = _mm_loadu_si128((__m128i *)(s - 2 * pitch));
+ p0 = _mm_loadu_si128((__m128i *)(s - 1 * pitch));
+ q0 = _mm_loadu_si128((__m128i *)(s - 0 * pitch));
+ q1 = _mm_loadu_si128((__m128i *)(s + 1 * pitch));
+ q2 = _mm_loadu_si128((__m128i *)(s + 2 * pitch));
+ q3 = _mm_loadu_si128((__m128i *)(s + 3 * pitch));
+
+ // filter_mask and hev_mask
+ {
+ const __m128i abs_p1p0 =
+ _mm_or_si128(_mm_subs_epu8(p1, p0), _mm_subs_epu8(p0, p1));
+ const __m128i abs_q1q0 =
+ _mm_or_si128(_mm_subs_epu8(q1, q0), _mm_subs_epu8(q0, q1));
+ const __m128i fe = _mm_set1_epi8((int8_t)0xfe);
+ const __m128i ff = _mm_cmpeq_epi8(abs_p1p0, abs_p1p0);
+ __m128i abs_p0q0 =
+ _mm_or_si128(_mm_subs_epu8(p0, q0), _mm_subs_epu8(q0, p0));
+ __m128i abs_p1q1 =
+ _mm_or_si128(_mm_subs_epu8(p1, q1), _mm_subs_epu8(q1, p1));
+ __m128i work;
+
+ flat = _mm_max_epu8(abs_p1p0, abs_q1q0);
+ hev = _mm_subs_epu8(flat, thresh);
+ hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff);
+
+ abs_p0q0 = _mm_adds_epu8(abs_p0q0, abs_p0q0);
+ abs_p1q1 = _mm_srli_epi16(_mm_and_si128(abs_p1q1, fe), 1);
+ mask = _mm_subs_epu8(_mm_adds_epu8(abs_p0q0, abs_p1q1), blimit);
+ mask = _mm_xor_si128(_mm_cmpeq_epi8(mask, zero), ff);
+ // mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1;
+ mask = _mm_max_epu8(flat, mask);
+ // mask |= (abs(p1 - p0) > limit) * -1;
+ // mask |= (abs(q1 - q0) > limit) * -1;
+ work = _mm_max_epu8(
+ _mm_or_si128(_mm_subs_epu8(p2, p1), _mm_subs_epu8(p1, p2)),
+ _mm_or_si128(_mm_subs_epu8(p3, p2), _mm_subs_epu8(p2, p3)));
+ mask = _mm_max_epu8(work, mask);
+ work = _mm_max_epu8(
+ _mm_or_si128(_mm_subs_epu8(q2, q1), _mm_subs_epu8(q1, q2)),
+ _mm_or_si128(_mm_subs_epu8(q3, q2), _mm_subs_epu8(q2, q3)));
+ mask = _mm_max_epu8(work, mask);
+ mask = _mm_subs_epu8(mask, limit);
+ mask = _mm_cmpeq_epi8(mask, zero);
+ }
+
+ // filter4
+ {
+ const __m128i t4 = _mm_set1_epi8(4);
+ const __m128i t3 = _mm_set1_epi8(3);
+ const __m128i t80 = _mm_set1_epi8((int8_t)0x80);
+ const __m128i te0 = _mm_set1_epi8((int8_t)0xe0);
+ const __m128i t1f = _mm_set1_epi8(0x1f);
+ const __m128i t1 = _mm_set1_epi8(0x1);
+ const __m128i t7f = _mm_set1_epi8(0x7f);
+
+ const __m128i ps1 =
+ _mm_xor_si128(_mm_loadu_si128((__m128i *)(s - 2 * pitch)), t80);
+ const __m128i ps0 =
+ _mm_xor_si128(_mm_loadu_si128((__m128i *)(s - 1 * pitch)), t80);
+ const __m128i qs0 =
+ _mm_xor_si128(_mm_loadu_si128((__m128i *)(s + 0 * pitch)), t80);
+ const __m128i qs1 =
+ _mm_xor_si128(_mm_loadu_si128((__m128i *)(s + 1 * pitch)), t80);
+ __m128i filt;
+ __m128i work_a;
+ __m128i filter1, filter2;
+
+ filt = _mm_and_si128(_mm_subs_epi8(ps1, qs1), hev);
+ work_a = _mm_subs_epi8(qs0, ps0);
+ filt = _mm_adds_epi8(filt, work_a);
+ filt = _mm_adds_epi8(filt, work_a);
+ filt = _mm_adds_epi8(filt, work_a);
+ // (vpx_filter + 3 * (qs0 - ps0)) & mask
+ filt = _mm_and_si128(filt, mask);
+
+ filter1 = _mm_adds_epi8(filt, t4);
+ filter2 = _mm_adds_epi8(filt, t3);
+
+ // Filter1 >> 3
+ work_a = _mm_cmpgt_epi8(zero, filter1);
+ filter1 = _mm_srli_epi16(filter1, 3);
+ work_a = _mm_and_si128(work_a, te0);
+ filter1 = _mm_and_si128(filter1, t1f);
+ filter1 = _mm_or_si128(filter1, work_a);
+
+ // Filter2 >> 3
+ work_a = _mm_cmpgt_epi8(zero, filter2);
+ filter2 = _mm_srli_epi16(filter2, 3);
+ work_a = _mm_and_si128(work_a, te0);
+ filter2 = _mm_and_si128(filter2, t1f);
+ filter2 = _mm_or_si128(filter2, work_a);
+
+ // filt >> 1
+ filt = _mm_adds_epi8(filter1, t1);
+ work_a = _mm_cmpgt_epi8(zero, filt);
+ filt = _mm_srli_epi16(filt, 1);
+ work_a = _mm_and_si128(work_a, t80);
+ filt = _mm_and_si128(filt, t7f);
+ filt = _mm_or_si128(filt, work_a);
+
+ filt = _mm_andnot_si128(hev, filt);
+
+ q0 = _mm_xor_si128(_mm_subs_epi8(qs0, filter1), t80);
+ q1 = _mm_xor_si128(_mm_subs_epi8(qs1, filt), t80);
+ p0 = _mm_xor_si128(_mm_adds_epi8(ps0, filter2), t80);
+ p1 = _mm_xor_si128(_mm_adds_epi8(ps1, filt), t80);
+
+ _mm_storeu_si128((__m128i *)(s - 2 * pitch), p1);
+ _mm_storeu_si128((__m128i *)(s - 1 * pitch), p0);
+ _mm_storeu_si128((__m128i *)(s + 0 * pitch), q0);
+ _mm_storeu_si128((__m128i *)(s + 1 * pitch), q1);
+ }
+}
+
+static INLINE void transpose8x16(unsigned char *in0, unsigned char *in1,
+ int in_p, unsigned char *out, int out_p) {
+ __m128i x0, x1, x2, x3, x4, x5, x6, x7;
+ __m128i x8, x9, x10, x11, x12, x13, x14, x15;
+
+ // 2-way interleave w/hoisting of unpacks
+ x0 = _mm_loadl_epi64((__m128i *)in0); // 1
+ x1 = _mm_loadl_epi64((__m128i *)(in0 + in_p)); // 3
+ x0 = _mm_unpacklo_epi8(x0, x1); // 1
+
+ x2 = _mm_loadl_epi64((__m128i *)(in0 + 2 * in_p)); // 5
+ x3 = _mm_loadl_epi64((__m128i *)(in0 + 3 * in_p)); // 7
+ x1 = _mm_unpacklo_epi8(x2, x3); // 2
+
+ x4 = _mm_loadl_epi64((__m128i *)(in0 + 4 * in_p)); // 9
+ x5 = _mm_loadl_epi64((__m128i *)(in0 + 5 * in_p)); // 11
+ x2 = _mm_unpacklo_epi8(x4, x5); // 3
+
+ x6 = _mm_loadl_epi64((__m128i *)(in0 + 6 * in_p)); // 13
+ x7 = _mm_loadl_epi64((__m128i *)(in0 + 7 * in_p)); // 15
+ x3 = _mm_unpacklo_epi8(x6, x7); // 4
+ x4 = _mm_unpacklo_epi16(x0, x1); // 9
+
+ x8 = _mm_loadl_epi64((__m128i *)in1); // 2
+ x9 = _mm_loadl_epi64((__m128i *)(in1 + in_p)); // 4
+ x8 = _mm_unpacklo_epi8(x8, x9); // 5
+ x5 = _mm_unpacklo_epi16(x2, x3); // 10
+
+ x10 = _mm_loadl_epi64((__m128i *)(in1 + 2 * in_p)); // 6
+ x11 = _mm_loadl_epi64((__m128i *)(in1 + 3 * in_p)); // 8
+ x9 = _mm_unpacklo_epi8(x10, x11); // 6
+
+ x12 = _mm_loadl_epi64((__m128i *)(in1 + 4 * in_p)); // 10
+ x13 = _mm_loadl_epi64((__m128i *)(in1 + 5 * in_p)); // 12
+ x10 = _mm_unpacklo_epi8(x12, x13); // 7
+ x12 = _mm_unpacklo_epi16(x8, x9); // 11
+
+ x14 = _mm_loadl_epi64((__m128i *)(in1 + 6 * in_p)); // 14
+ x15 = _mm_loadl_epi64((__m128i *)(in1 + 7 * in_p)); // 16
+ x11 = _mm_unpacklo_epi8(x14, x15); // 8
+ x13 = _mm_unpacklo_epi16(x10, x11); // 12
+
+ x6 = _mm_unpacklo_epi32(x4, x5); // 13
+ x7 = _mm_unpackhi_epi32(x4, x5); // 14
+ x14 = _mm_unpacklo_epi32(x12, x13); // 15
+ x15 = _mm_unpackhi_epi32(x12, x13); // 16
+
+ // Store first 4-line result
+ _mm_storeu_si128((__m128i *)out, _mm_unpacklo_epi64(x6, x14));
+ _mm_storeu_si128((__m128i *)(out + out_p), _mm_unpackhi_epi64(x6, x14));
+ _mm_storeu_si128((__m128i *)(out + 2 * out_p), _mm_unpacklo_epi64(x7, x15));
+ _mm_storeu_si128((__m128i *)(out + 3 * out_p), _mm_unpackhi_epi64(x7, x15));
+
+ x4 = _mm_unpackhi_epi16(x0, x1);
+ x5 = _mm_unpackhi_epi16(x2, x3);
+ x12 = _mm_unpackhi_epi16(x8, x9);
+ x13 = _mm_unpackhi_epi16(x10, x11);
+
+ x6 = _mm_unpacklo_epi32(x4, x5);
+ x7 = _mm_unpackhi_epi32(x4, x5);
+ x14 = _mm_unpacklo_epi32(x12, x13);
+ x15 = _mm_unpackhi_epi32(x12, x13);
+
+ // Store second 4-line result
+ _mm_storeu_si128((__m128i *)(out + 4 * out_p), _mm_unpacklo_epi64(x6, x14));
+ _mm_storeu_si128((__m128i *)(out + 5 * out_p), _mm_unpackhi_epi64(x6, x14));
+ _mm_storeu_si128((__m128i *)(out + 6 * out_p), _mm_unpacklo_epi64(x7, x15));
+ _mm_storeu_si128((__m128i *)(out + 7 * out_p), _mm_unpackhi_epi64(x7, x15));
+}
+
+static INLINE void transpose(unsigned char *src[], int in_p,
+ unsigned char *dst[], int out_p,
+ int num_8x8_to_transpose) {
+ int idx8x8 = 0;
+ __m128i x0, x1, x2, x3, x4, x5, x6, x7;
+ do {
+ unsigned char *in = src[idx8x8];
+ unsigned char *out = dst[idx8x8];
+
+ x0 =
+ _mm_loadl_epi64((__m128i *)(in + 0 * in_p)); // 00 01 02 03 04 05 06 07
+ x1 =
+ _mm_loadl_epi64((__m128i *)(in + 1 * in_p)); // 10 11 12 13 14 15 16 17
+ // 00 10 01 11 02 12 03 13 04 14 05 15 06 16 07 17
+ x0 = _mm_unpacklo_epi8(x0, x1);
+
+ x2 =
+ _mm_loadl_epi64((__m128i *)(in + 2 * in_p)); // 20 21 22 23 24 25 26 27
+ x3 =
+ _mm_loadl_epi64((__m128i *)(in + 3 * in_p)); // 30 31 32 33 34 35 36 37
+ // 20 30 21 31 22 32 23 33 24 34 25 35 26 36 27 37
+ x1 = _mm_unpacklo_epi8(x2, x3);
+
+ x4 =
+ _mm_loadl_epi64((__m128i *)(in + 4 * in_p)); // 40 41 42 43 44 45 46 47
+ x5 =
+ _mm_loadl_epi64((__m128i *)(in + 5 * in_p)); // 50 51 52 53 54 55 56 57
+ // 40 50 41 51 42 52 43 53 44 54 45 55 46 56 47 57
+ x2 = _mm_unpacklo_epi8(x4, x5);
+
+ x6 =
+ _mm_loadl_epi64((__m128i *)(in + 6 * in_p)); // 60 61 62 63 64 65 66 67
+ x7 =
+ _mm_loadl_epi64((__m128i *)(in + 7 * in_p)); // 70 71 72 73 74 75 76 77
+ // 60 70 61 71 62 72 63 73 64 74 65 75 66 76 67 77
+ x3 = _mm_unpacklo_epi8(x6, x7);
+
+ // 00 10 20 30 01 11 21 31 02 12 22 32 03 13 23 33
+ x4 = _mm_unpacklo_epi16(x0, x1);
+ // 40 50 60 70 41 51 61 71 42 52 62 72 43 53 63 73
+ x5 = _mm_unpacklo_epi16(x2, x3);
+ // 00 10 20 30 40 50 60 70 01 11 21 31 41 51 61 71
+ x6 = _mm_unpacklo_epi32(x4, x5);
+ mm_storelu(out + 0 * out_p, x6); // 00 10 20 30 40 50 60 70
+ mm_storehu(out + 1 * out_p, x6); // 01 11 21 31 41 51 61 71
+ // 02 12 22 32 42 52 62 72 03 13 23 33 43 53 63 73
+ x7 = _mm_unpackhi_epi32(x4, x5);
+ mm_storelu(out + 2 * out_p, x7); // 02 12 22 32 42 52 62 72
+ mm_storehu(out + 3 * out_p, x7); // 03 13 23 33 43 53 63 73
+
+ // 04 14 24 34 05 15 25 35 06 16 26 36 07 17 27 37
+ x4 = _mm_unpackhi_epi16(x0, x1);
+ // 44 54 64 74 45 55 65 75 46 56 66 76 47 57 67 77
+ x5 = _mm_unpackhi_epi16(x2, x3);
+ // 04 14 24 34 44 54 64 74 05 15 25 35 45 55 65 75
+ x6 = _mm_unpacklo_epi32(x4, x5);
+ mm_storelu(out + 4 * out_p, x6); // 04 14 24 34 44 54 64 74
+ mm_storehu(out + 5 * out_p, x6); // 05 15 25 35 45 55 65 75
+ // 06 16 26 36 46 56 66 76 07 17 27 37 47 57 67 77
+ x7 = _mm_unpackhi_epi32(x4, x5);
+
+ mm_storelu(out + 6 * out_p, x7); // 06 16 26 36 46 56 66 76
+ mm_storehu(out + 7 * out_p, x7); // 07 17 27 37 47 57 67 77
+ } while (++idx8x8 < num_8x8_to_transpose);
+}
+
+void vpx_lpf_vertical_4_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0,
+ const uint8_t *limit0, const uint8_t *thresh0,
+ const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1) {
+ DECLARE_ALIGNED(16, unsigned char, t_dst[16 * 8]);
+ unsigned char *src[2];
+ unsigned char *dst[2];
+
+ // Transpose 8x16
+ transpose8x16(s - 4, s - 4 + pitch * 8, pitch, t_dst, 16);
+
+ // Loop filtering
+ vpx_lpf_horizontal_4_dual(t_dst + 4 * 16, 16, blimit0, limit0, thresh0,
+ blimit1, limit1, thresh1);
+ src[0] = t_dst;
+ src[1] = t_dst + 8;
+ dst[0] = s - 4;
+ dst[1] = s - 4 + pitch * 8;
+
+ // Transpose back
+ transpose(src, 16, dst, pitch, 2);
+}
+
+void vpx_lpf_vertical_8_sse2(unsigned char *s, int pitch,
+ const unsigned char *blimit,
+ const unsigned char *limit,
+ const unsigned char *thresh) {
+ DECLARE_ALIGNED(8, unsigned char, t_dst[8 * 8]);
+ unsigned char *src[1];
+ unsigned char *dst[1];
+
+ // Transpose 8x8
+ src[0] = s - 4;
+ dst[0] = t_dst;
+
+ transpose(src, pitch, dst, 8, 1);
+
+ // Loop filtering
+ vpx_lpf_horizontal_8(t_dst + 4 * 8, 8, blimit, limit, thresh);
+
+ src[0] = t_dst;
+ dst[0] = s - 4;
+
+ // Transpose back
+ transpose(src, 8, dst, pitch, 1);
+}
+
+void vpx_lpf_vertical_8_dual_sse2(uint8_t *s, int pitch, const uint8_t *blimit0,
+ const uint8_t *limit0, const uint8_t *thresh0,
+ const uint8_t *blimit1, const uint8_t *limit1,
+ const uint8_t *thresh1) {
+ DECLARE_ALIGNED(16, unsigned char, t_dst[16 * 8]);
+ unsigned char *src[2];
+ unsigned char *dst[2];
+
+ // Transpose 8x16
+ transpose8x16(s - 4, s - 4 + pitch * 8, pitch, t_dst, 16);
+
+ // Loop filtering
+ vpx_lpf_horizontal_8_dual(t_dst + 4 * 16, 16, blimit0, limit0, thresh0,
+ blimit1, limit1, thresh1);
+ src[0] = t_dst;
+ src[1] = t_dst + 8;
+
+ dst[0] = s - 4;
+ dst[1] = s - 4 + pitch * 8;
+
+ // Transpose back
+ transpose(src, 16, dst, pitch, 2);
+}
+
+void vpx_lpf_vertical_16_sse2(unsigned char *s, int pitch,
+ const unsigned char *blimit,
+ const unsigned char *limit,
+ const unsigned char *thresh) {
+ DECLARE_ALIGNED(8, unsigned char, t_dst[8 * 16]);
+ unsigned char *src[2];
+ unsigned char *dst[2];
+
+ src[0] = s - 8;
+ src[1] = s;
+ dst[0] = t_dst;
+ dst[1] = t_dst + 8 * 8;
+
+ // Transpose 16x8
+ transpose(src, pitch, dst, 8, 2);
+
+ // Loop filtering
+ vpx_lpf_horizontal_16(t_dst + 8 * 8, 8, blimit, limit, thresh);
+
+ src[0] = t_dst;
+ src[1] = t_dst + 8 * 8;
+ dst[0] = s - 8;
+ dst[1] = s;
+
+ // Transpose back
+ transpose(src, 8, dst, pitch, 2);
+}
+
+void vpx_lpf_vertical_16_dual_sse2(unsigned char *s, int pitch,
+ const uint8_t *blimit, const uint8_t *limit,
+ const uint8_t *thresh) {
+ DECLARE_ALIGNED(16, unsigned char, t_dst[256]);
+
+ // Transpose 16x16
+ transpose8x16(s - 8, s - 8 + 8 * pitch, pitch, t_dst, 16);
+ transpose8x16(s, s + 8 * pitch, pitch, t_dst + 8 * 16, 16);
+
+ // Loop filtering
+ vpx_lpf_horizontal_16_dual(t_dst + 8 * 16, 16, blimit, limit, thresh);
+
+ // Transpose back
+ transpose8x16(t_dst, t_dst + 8 * 16, 16, s - 8, pitch);
+ transpose8x16(t_dst + 8, t_dst + 8 + 8 * 16, 16, s - 8 + 8 * pitch, pitch);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/mem_sse2.h b/media/libvpx/libvpx/vpx_dsp/x86/mem_sse2.h
new file mode 100644
index 0000000000..031f361a41
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/mem_sse2.h
@@ -0,0 +1,154 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_X86_MEM_SSE2_H_
+#define VPX_VPX_DSP_X86_MEM_SSE2_H_
+
+#include <emmintrin.h> // SSE2
+#include <string.h>
+
+#include "./vpx_config.h"
+
+static INLINE void storeu_int32(void *dst, int32_t v) {
+ memcpy(dst, &v, sizeof(v));
+}
+
+static INLINE int32_t loadu_int32(const void *src) {
+ int32_t v;
+ memcpy(&v, src, sizeof(v));
+ return v;
+}
+
+static INLINE __m128i load_unaligned_u32(const void *a) {
+ int val;
+ memcpy(&val, a, sizeof(val));
+ return _mm_cvtsi32_si128(val);
+}
+
+static INLINE void store_unaligned_u32(void *const a, const __m128i v) {
+ const int val = _mm_cvtsi128_si32(v);
+ memcpy(a, &val, sizeof(val));
+}
+
+#define mm_storelu(dst, v) memcpy((dst), (const char *)&(v), 8)
+#define mm_storehu(dst, v) memcpy((dst), (const char *)&(v) + 8, 8)
+
+static INLINE __m128i loadh_epi64(const __m128i s, const void *const src) {
+ return _mm_castps_si128(
+ _mm_loadh_pi(_mm_castsi128_ps(s), (const __m64 *)src));
+}
+
+static INLINE void load_8bit_4x4(const uint8_t *const s, const ptrdiff_t stride,
+ __m128i *const d) {
+ d[0] = _mm_cvtsi32_si128(*(const int *)(s + 0 * stride));
+ d[1] = _mm_cvtsi32_si128(*(const int *)(s + 1 * stride));
+ d[2] = _mm_cvtsi32_si128(*(const int *)(s + 2 * stride));
+ d[3] = _mm_cvtsi32_si128(*(const int *)(s + 3 * stride));
+}
+
+static INLINE void load_8bit_4x8(const uint8_t *const s, const ptrdiff_t stride,
+ __m128i *const d) {
+ load_8bit_4x4(s + 0 * stride, stride, &d[0]);
+ load_8bit_4x4(s + 4 * stride, stride, &d[4]);
+}
+
+static INLINE void load_8bit_8x4(const uint8_t *const s, const ptrdiff_t stride,
+ __m128i *const d) {
+ d[0] = _mm_loadl_epi64((const __m128i *)(s + 0 * stride));
+ d[1] = _mm_loadl_epi64((const __m128i *)(s + 1 * stride));
+ d[2] = _mm_loadl_epi64((const __m128i *)(s + 2 * stride));
+ d[3] = _mm_loadl_epi64((const __m128i *)(s + 3 * stride));
+}
+
+static INLINE void load_8bit_8x8(const uint8_t *const s, const ptrdiff_t stride,
+ __m128i *const d) {
+ load_8bit_8x4(s + 0 * stride, stride, &d[0]);
+ load_8bit_8x4(s + 4 * stride, stride, &d[4]);
+}
+
+static INLINE void load_8bit_16x8(const uint8_t *const s,
+ const ptrdiff_t stride, __m128i *const d) {
+ d[0] = _mm_load_si128((const __m128i *)(s + 0 * stride));
+ d[1] = _mm_load_si128((const __m128i *)(s + 1 * stride));
+ d[2] = _mm_load_si128((const __m128i *)(s + 2 * stride));
+ d[3] = _mm_load_si128((const __m128i *)(s + 3 * stride));
+ d[4] = _mm_load_si128((const __m128i *)(s + 4 * stride));
+ d[5] = _mm_load_si128((const __m128i *)(s + 5 * stride));
+ d[6] = _mm_load_si128((const __m128i *)(s + 6 * stride));
+ d[7] = _mm_load_si128((const __m128i *)(s + 7 * stride));
+}
+
+static INLINE void loadu_8bit_16x4(const uint8_t *const s,
+ const ptrdiff_t stride, __m128i *const d) {
+ d[0] = _mm_loadu_si128((const __m128i *)(s + 0 * stride));
+ d[1] = _mm_loadu_si128((const __m128i *)(s + 1 * stride));
+ d[2] = _mm_loadu_si128((const __m128i *)(s + 2 * stride));
+ d[3] = _mm_loadu_si128((const __m128i *)(s + 3 * stride));
+}
+
+static INLINE void loadu_8bit_16x8(const uint8_t *const s,
+ const ptrdiff_t stride, __m128i *const d) {
+ loadu_8bit_16x4(s + 0 * stride, stride, &d[0]);
+ loadu_8bit_16x4(s + 4 * stride, stride, &d[4]);
+}
+
+static INLINE void _mm_storeh_epi64(__m128i *const d, const __m128i s) {
+ _mm_storeh_pi((__m64 *)d, _mm_castsi128_ps(s));
+}
+
+static INLINE void store_8bit_4x4(const __m128i *const s, uint8_t *const d,
+ const ptrdiff_t stride) {
+ *(int *)(d + 0 * stride) = _mm_cvtsi128_si32(s[0]);
+ *(int *)(d + 1 * stride) = _mm_cvtsi128_si32(s[1]);
+ *(int *)(d + 2 * stride) = _mm_cvtsi128_si32(s[2]);
+ *(int *)(d + 3 * stride) = _mm_cvtsi128_si32(s[3]);
+}
+
+static INLINE void store_8bit_4x4_sse2(const __m128i s, uint8_t *const d,
+ const ptrdiff_t stride) {
+ __m128i ss[4];
+
+ ss[0] = s;
+ ss[1] = _mm_srli_si128(s, 4);
+ ss[2] = _mm_srli_si128(s, 8);
+ ss[3] = _mm_srli_si128(s, 12);
+ store_8bit_4x4(ss, d, stride);
+}
+
+static INLINE void store_8bit_8x4_from_16x2(const __m128i *const s,
+ uint8_t *const d,
+ const ptrdiff_t stride) {
+ _mm_storel_epi64((__m128i *)(d + 0 * stride), s[0]);
+ _mm_storeh_epi64((__m128i *)(d + 1 * stride), s[0]);
+ _mm_storel_epi64((__m128i *)(d + 2 * stride), s[1]);
+ _mm_storeh_epi64((__m128i *)(d + 3 * stride), s[1]);
+}
+
+static INLINE void store_8bit_8x8(const __m128i *const s, uint8_t *const d,
+ const ptrdiff_t stride) {
+ _mm_storel_epi64((__m128i *)(d + 0 * stride), s[0]);
+ _mm_storel_epi64((__m128i *)(d + 1 * stride), s[1]);
+ _mm_storel_epi64((__m128i *)(d + 2 * stride), s[2]);
+ _mm_storel_epi64((__m128i *)(d + 3 * stride), s[3]);
+ _mm_storel_epi64((__m128i *)(d + 4 * stride), s[4]);
+ _mm_storel_epi64((__m128i *)(d + 5 * stride), s[5]);
+ _mm_storel_epi64((__m128i *)(d + 6 * stride), s[6]);
+ _mm_storel_epi64((__m128i *)(d + 7 * stride), s[7]);
+}
+
+static INLINE void storeu_8bit_16x4(const __m128i *const s, uint8_t *const d,
+ const ptrdiff_t stride) {
+ _mm_storeu_si128((__m128i *)(d + 0 * stride), s[0]);
+ _mm_storeu_si128((__m128i *)(d + 1 * stride), s[1]);
+ _mm_storeu_si128((__m128i *)(d + 2 * stride), s[2]);
+ _mm_storeu_si128((__m128i *)(d + 3 * stride), s[3]);
+}
+
+#endif // VPX_VPX_DSP_X86_MEM_SSE2_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/post_proc_sse2.c b/media/libvpx/libvpx/vpx_dsp/x86/post_proc_sse2.c
new file mode 100644
index 0000000000..119fa7cd1a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/post_proc_sse2.c
@@ -0,0 +1,141 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <emmintrin.h>
+
+#include <stdio.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/x86/mem_sse2.h"
+
+extern const int16_t vpx_rv[];
+
+void vpx_mbpost_proc_down_sse2(unsigned char *dst, int pitch, int rows,
+ int cols, int flimit) {
+ int col;
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i f = _mm_set1_epi32(flimit);
+ DECLARE_ALIGNED(16, int16_t, above_context[8 * 8]);
+
+ // 8 columns are processed at a time.
+ // If rows is less than 8 the bottom border extension fails.
+ assert(cols % 8 == 0);
+ assert(rows >= 8);
+
+ for (col = 0; col < cols; col += 8) {
+ int row, i;
+ __m128i s = _mm_loadl_epi64((__m128i *)dst);
+ __m128i sum, sumsq_0, sumsq_1;
+ __m128i tmp_0, tmp_1;
+ __m128i below_context = _mm_setzero_si128();
+
+ s = _mm_unpacklo_epi8(s, zero);
+
+ for (i = 0; i < 8; ++i) {
+ _mm_store_si128((__m128i *)above_context + i, s);
+ }
+
+ // sum *= 9
+ sum = _mm_slli_epi16(s, 3);
+ sum = _mm_add_epi16(s, sum);
+
+ // sum^2 * 9 == (sum * 9) * sum
+ tmp_0 = _mm_mullo_epi16(sum, s);
+ tmp_1 = _mm_mulhi_epi16(sum, s);
+
+ sumsq_0 = _mm_unpacklo_epi16(tmp_0, tmp_1);
+ sumsq_1 = _mm_unpackhi_epi16(tmp_0, tmp_1);
+
+ // Prime sum/sumsq
+ for (i = 1; i <= 6; ++i) {
+ __m128i a = _mm_loadl_epi64((__m128i *)(dst + i * pitch));
+ a = _mm_unpacklo_epi8(a, zero);
+ sum = _mm_add_epi16(sum, a);
+ a = _mm_mullo_epi16(a, a);
+ sumsq_0 = _mm_add_epi32(sumsq_0, _mm_unpacklo_epi16(a, zero));
+ sumsq_1 = _mm_add_epi32(sumsq_1, _mm_unpackhi_epi16(a, zero));
+ }
+
+ for (row = 0; row < rows + 8; row++) {
+ const __m128i above =
+ _mm_load_si128((__m128i *)above_context + (row & 7));
+ __m128i this_row = _mm_loadl_epi64((__m128i *)(dst + row * pitch));
+ __m128i above_sq, below_sq;
+ __m128i mask_0, mask_1;
+ __m128i multmp_0, multmp_1;
+ __m128i rv;
+ __m128i out;
+
+ this_row = _mm_unpacklo_epi8(this_row, zero);
+
+ if (row + 7 < rows) {
+ // Instead of copying the end context we just stop loading when we get
+ // to the last one.
+ below_context = _mm_loadl_epi64((__m128i *)(dst + (row + 7) * pitch));
+ below_context = _mm_unpacklo_epi8(below_context, zero);
+ }
+
+ sum = _mm_sub_epi16(sum, above);
+ sum = _mm_add_epi16(sum, below_context);
+
+ // context^2 fits in 16 bits. Don't need to mulhi and combine. Just zero
+ // extend. Unfortunately we can't do below_sq - above_sq in 16 bits
+ // because x86 does not have unpack with sign extension.
+ above_sq = _mm_mullo_epi16(above, above);
+ sumsq_0 = _mm_sub_epi32(sumsq_0, _mm_unpacklo_epi16(above_sq, zero));
+ sumsq_1 = _mm_sub_epi32(sumsq_1, _mm_unpackhi_epi16(above_sq, zero));
+
+ below_sq = _mm_mullo_epi16(below_context, below_context);
+ sumsq_0 = _mm_add_epi32(sumsq_0, _mm_unpacklo_epi16(below_sq, zero));
+ sumsq_1 = _mm_add_epi32(sumsq_1, _mm_unpackhi_epi16(below_sq, zero));
+
+ // sumsq * 16 - sumsq == sumsq * 15
+ mask_0 = _mm_slli_epi32(sumsq_0, 4);
+ mask_0 = _mm_sub_epi32(mask_0, sumsq_0);
+ mask_1 = _mm_slli_epi32(sumsq_1, 4);
+ mask_1 = _mm_sub_epi32(mask_1, sumsq_1);
+
+ multmp_0 = _mm_mullo_epi16(sum, sum);
+ multmp_1 = _mm_mulhi_epi16(sum, sum);
+
+ mask_0 = _mm_sub_epi32(mask_0, _mm_unpacklo_epi16(multmp_0, multmp_1));
+ mask_1 = _mm_sub_epi32(mask_1, _mm_unpackhi_epi16(multmp_0, multmp_1));
+
+ // mask - f gives a negative value when mask < f
+ mask_0 = _mm_sub_epi32(mask_0, f);
+ mask_1 = _mm_sub_epi32(mask_1, f);
+
+ // Shift the sign bit down to create a mask
+ mask_0 = _mm_srai_epi32(mask_0, 31);
+ mask_1 = _mm_srai_epi32(mask_1, 31);
+
+ mask_0 = _mm_packs_epi32(mask_0, mask_1);
+
+ rv = _mm_loadu_si128((__m128i const *)(vpx_rv + (row & 127)));
+
+ mask_1 = _mm_add_epi16(rv, sum);
+ mask_1 = _mm_add_epi16(mask_1, this_row);
+ mask_1 = _mm_srai_epi16(mask_1, 4);
+
+ mask_1 = _mm_and_si128(mask_0, mask_1);
+ mask_0 = _mm_andnot_si128(mask_0, this_row);
+ out = _mm_or_si128(mask_1, mask_0);
+
+ _mm_storel_epi64((__m128i *)(dst + row * pitch),
+ _mm_packus_epi16(out, zero));
+
+ _mm_store_si128((__m128i *)above_context + ((row + 8) & 7), this_row);
+ }
+
+ dst += 8;
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/quantize_avx.c b/media/libvpx/libvpx/vpx_dsp/x86/quantize_avx.c
new file mode 100644
index 0000000000..6837a5cf28
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/quantize_avx.c
@@ -0,0 +1,258 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#if defined(_MSC_VER)
+#include <intrin.h>
+#endif
+#include <immintrin.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/x86/bitdepth_conversion_sse2.h"
+#include "vpx_dsp/x86/quantize_sse2.h"
+#include "vpx_dsp/x86/quantize_ssse3.h"
+#include "vp9/common/vp9_scan.h"
+#include "vp9/encoder/vp9_block.h"
+
+void vpx_quantize_b_avx(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *zbin_ptr, const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr,
+ uint16_t *eob_ptr, const int16_t *scan,
+ const int16_t *iscan) {
+ const __m128i zero = _mm_setzero_si128();
+ const __m256i big_zero = _mm256_setzero_si256();
+ int index;
+
+ __m128i zbin, round, quant, dequant, shift;
+ __m128i coeff0, coeff1;
+ __m128i qcoeff0, qcoeff1;
+ __m128i cmp_mask0, cmp_mask1;
+ __m128i all_zero;
+ __m128i eob = zero, eob0;
+
+ (void)scan;
+
+ *eob_ptr = 0;
+
+ load_b_values(zbin_ptr, &zbin, round_ptr, &round, quant_ptr, &quant,
+ dequant_ptr, &dequant, quant_shift_ptr, &shift);
+
+ // Do DC and first 15 AC.
+ coeff0 = load_tran_low(coeff_ptr);
+ coeff1 = load_tran_low(coeff_ptr + 8);
+
+ qcoeff0 = _mm_abs_epi16(coeff0);
+ qcoeff1 = _mm_abs_epi16(coeff1);
+
+ cmp_mask0 = _mm_cmpgt_epi16(qcoeff0, zbin);
+ zbin = _mm_unpackhi_epi64(zbin, zbin); // Switch DC to AC
+ cmp_mask1 = _mm_cmpgt_epi16(qcoeff1, zbin);
+
+ all_zero = _mm_or_si128(cmp_mask0, cmp_mask1);
+ if (_mm_test_all_zeros(all_zero, all_zero)) {
+ _mm256_store_si256((__m256i *)(qcoeff_ptr), big_zero);
+ _mm256_store_si256((__m256i *)(dqcoeff_ptr), big_zero);
+#if CONFIG_VP9_HIGHBITDEPTH
+ _mm256_store_si256((__m256i *)(qcoeff_ptr + 8), big_zero);
+ _mm256_store_si256((__m256i *)(dqcoeff_ptr + 8), big_zero);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ if (n_coeffs == 16) return;
+
+ round = _mm_unpackhi_epi64(round, round);
+ quant = _mm_unpackhi_epi64(quant, quant);
+ shift = _mm_unpackhi_epi64(shift, shift);
+ dequant = _mm_unpackhi_epi64(dequant, dequant);
+ } else {
+ calculate_qcoeff(&qcoeff0, round, quant, shift);
+ round = _mm_unpackhi_epi64(round, round);
+ quant = _mm_unpackhi_epi64(quant, quant);
+ shift = _mm_unpackhi_epi64(shift, shift);
+ calculate_qcoeff(&qcoeff1, round, quant, shift);
+
+ // Reinsert signs
+ qcoeff0 = _mm_sign_epi16(qcoeff0, coeff0);
+ qcoeff1 = _mm_sign_epi16(qcoeff1, coeff1);
+
+ // Mask out zbin threshold coeffs
+ qcoeff0 = _mm_and_si128(qcoeff0, cmp_mask0);
+ qcoeff1 = _mm_and_si128(qcoeff1, cmp_mask1);
+
+ store_tran_low(qcoeff0, qcoeff_ptr);
+ store_tran_low(qcoeff1, qcoeff_ptr + 8);
+
+ calculate_dqcoeff_and_store(qcoeff0, dequant, dqcoeff_ptr);
+ dequant = _mm_unpackhi_epi64(dequant, dequant);
+ calculate_dqcoeff_and_store(qcoeff1, dequant, dqcoeff_ptr + 8);
+
+ eob = scan_for_eob(&qcoeff0, &qcoeff1, iscan, 0, zero);
+ }
+
+ // AC only loop.
+ for (index = 16; index < n_coeffs; index += 16) {
+ coeff0 = load_tran_low(coeff_ptr + index);
+ coeff1 = load_tran_low(coeff_ptr + index + 8);
+
+ qcoeff0 = _mm_abs_epi16(coeff0);
+ qcoeff1 = _mm_abs_epi16(coeff1);
+
+ cmp_mask0 = _mm_cmpgt_epi16(qcoeff0, zbin);
+ cmp_mask1 = _mm_cmpgt_epi16(qcoeff1, zbin);
+
+ all_zero = _mm_or_si128(cmp_mask0, cmp_mask1);
+ if (_mm_test_all_zeros(all_zero, all_zero)) {
+ _mm256_store_si256((__m256i *)(qcoeff_ptr + index), big_zero);
+ _mm256_store_si256((__m256i *)(dqcoeff_ptr + index), big_zero);
+#if CONFIG_VP9_HIGHBITDEPTH
+ _mm256_store_si256((__m256i *)(qcoeff_ptr + index + 8), big_zero);
+ _mm256_store_si256((__m256i *)(dqcoeff_ptr + index + 8), big_zero);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ continue;
+ }
+
+ calculate_qcoeff(&qcoeff0, round, quant, shift);
+ calculate_qcoeff(&qcoeff1, round, quant, shift);
+
+ qcoeff0 = _mm_sign_epi16(qcoeff0, coeff0);
+ qcoeff1 = _mm_sign_epi16(qcoeff1, coeff1);
+
+ qcoeff0 = _mm_and_si128(qcoeff0, cmp_mask0);
+ qcoeff1 = _mm_and_si128(qcoeff1, cmp_mask1);
+
+ store_tran_low(qcoeff0, qcoeff_ptr + index);
+ store_tran_low(qcoeff1, qcoeff_ptr + index + 8);
+
+ calculate_dqcoeff_and_store(qcoeff0, dequant, dqcoeff_ptr + index);
+ calculate_dqcoeff_and_store(qcoeff1, dequant, dqcoeff_ptr + index + 8);
+
+ eob0 = scan_for_eob(&qcoeff0, &qcoeff1, iscan, index, zero);
+ eob = _mm_max_epi16(eob, eob0);
+ }
+
+ *eob_ptr = accumulate_eob(eob);
+}
+
+void vpx_quantize_b_32x32_avx(const tran_low_t *coeff_ptr,
+ const struct macroblock_plane *mb_plane,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const struct ScanOrder *scan_order) {
+ const __m128i zero = _mm_setzero_si128();
+ const __m256i big_zero = _mm256_setzero_si256();
+ int index;
+ const int16_t *iscan = scan_order->iscan;
+
+ __m128i zbin, round, quant, dequant, shift;
+ __m128i coeff0, coeff1;
+ __m128i qcoeff0, qcoeff1;
+ __m128i cmp_mask0, cmp_mask1;
+ __m128i all_zero;
+ __m128i eob = zero, eob0;
+
+ load_b_values32x32(mb_plane, &zbin, &round, &quant, dequant_ptr, &dequant,
+ &shift);
+
+ // Do DC and first 15 AC.
+ coeff0 = load_tran_low(coeff_ptr);
+ coeff1 = load_tran_low(coeff_ptr + 8);
+
+ qcoeff0 = _mm_abs_epi16(coeff0);
+ qcoeff1 = _mm_abs_epi16(coeff1);
+
+ cmp_mask0 = _mm_cmpgt_epi16(qcoeff0, zbin);
+ zbin = _mm_unpackhi_epi64(zbin, zbin); // Switch DC to AC.
+ cmp_mask1 = _mm_cmpgt_epi16(qcoeff1, zbin);
+
+ all_zero = _mm_or_si128(cmp_mask0, cmp_mask1);
+ if (_mm_test_all_zeros(all_zero, all_zero)) {
+ _mm256_store_si256((__m256i *)(qcoeff_ptr), big_zero);
+ _mm256_store_si256((__m256i *)(dqcoeff_ptr), big_zero);
+#if CONFIG_VP9_HIGHBITDEPTH
+ _mm256_store_si256((__m256i *)(qcoeff_ptr + 8), big_zero);
+ _mm256_store_si256((__m256i *)(dqcoeff_ptr + 8), big_zero);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ round = _mm_unpackhi_epi64(round, round);
+ quant = _mm_unpackhi_epi64(quant, quant);
+ shift = _mm_unpackhi_epi64(shift, shift);
+ dequant = _mm_unpackhi_epi64(dequant, dequant);
+ } else {
+ calculate_qcoeff(&qcoeff0, round, quant, shift);
+ round = _mm_unpackhi_epi64(round, round);
+ quant = _mm_unpackhi_epi64(quant, quant);
+ shift = _mm_unpackhi_epi64(shift, shift);
+ calculate_qcoeff(&qcoeff1, round, quant, shift);
+
+ // Reinsert signs.
+ qcoeff0 = _mm_sign_epi16(qcoeff0, coeff0);
+ qcoeff1 = _mm_sign_epi16(qcoeff1, coeff1);
+
+ // Mask out zbin threshold coeffs.
+ qcoeff0 = _mm_and_si128(qcoeff0, cmp_mask0);
+ qcoeff1 = _mm_and_si128(qcoeff1, cmp_mask1);
+
+ store_tran_low(qcoeff0, qcoeff_ptr);
+ store_tran_low(qcoeff1, qcoeff_ptr + 8);
+
+ calculate_dqcoeff_and_store_32x32(qcoeff0, dequant, zero, dqcoeff_ptr);
+ dequant = _mm_unpackhi_epi64(dequant, dequant);
+ calculate_dqcoeff_and_store_32x32(qcoeff1, dequant, zero, dqcoeff_ptr + 8);
+
+ eob = scan_for_eob(&qcoeff0, &qcoeff1, iscan, 0, zero);
+ }
+
+ // AC only loop.
+ for (index = 16; index < 32 * 32; index += 16) {
+ coeff0 = load_tran_low(coeff_ptr + index);
+ coeff1 = load_tran_low(coeff_ptr + index + 8);
+
+ qcoeff0 = _mm_abs_epi16(coeff0);
+ qcoeff1 = _mm_abs_epi16(coeff1);
+
+ cmp_mask0 = _mm_cmpgt_epi16(qcoeff0, zbin);
+ cmp_mask1 = _mm_cmpgt_epi16(qcoeff1, zbin);
+
+ all_zero = _mm_or_si128(cmp_mask0, cmp_mask1);
+ if (_mm_test_all_zeros(all_zero, all_zero)) {
+ _mm256_store_si256((__m256i *)(qcoeff_ptr + index), big_zero);
+ _mm256_store_si256((__m256i *)(dqcoeff_ptr + index), big_zero);
+#if CONFIG_VP9_HIGHBITDEPTH
+ _mm256_store_si256((__m256i *)(qcoeff_ptr + index + 8), big_zero);
+ _mm256_store_si256((__m256i *)(dqcoeff_ptr + index + 8), big_zero);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ continue;
+ }
+
+ calculate_qcoeff(&qcoeff0, round, quant, shift);
+ calculate_qcoeff(&qcoeff1, round, quant, shift);
+
+ qcoeff0 = _mm_sign_epi16(qcoeff0, coeff0);
+ qcoeff1 = _mm_sign_epi16(qcoeff1, coeff1);
+
+ qcoeff0 = _mm_and_si128(qcoeff0, cmp_mask0);
+ qcoeff1 = _mm_and_si128(qcoeff1, cmp_mask1);
+
+ store_tran_low(qcoeff0, qcoeff_ptr + index);
+ store_tran_low(qcoeff1, qcoeff_ptr + index + 8);
+
+ calculate_dqcoeff_and_store_32x32(qcoeff0, dequant, zero,
+ dqcoeff_ptr + index);
+ calculate_dqcoeff_and_store_32x32(qcoeff1, dequant, zero,
+ dqcoeff_ptr + index + 8);
+
+ eob0 = scan_for_eob(&qcoeff0, &qcoeff1, iscan, index, zero);
+ eob = _mm_max_epi16(eob, eob0);
+ }
+
+ *eob_ptr = accumulate_eob(eob);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/quantize_avx2.c b/media/libvpx/libvpx/vpx_dsp/x86/quantize_avx2.c
new file mode 100644
index 0000000000..3d97b3fdae
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/quantize_avx2.c
@@ -0,0 +1,291 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <immintrin.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_scan.h"
+#include "vp9/encoder/vp9_block.h"
+
+static VPX_FORCE_INLINE void load_b_values_avx2(
+ const int16_t *zbin_ptr, __m256i *zbin, const int16_t *round_ptr,
+ __m256i *round, const int16_t *quant_ptr, __m256i *quant,
+ const int16_t *dequant_ptr, __m256i *dequant, const int16_t *shift_ptr,
+ __m256i *shift, int log_scale) {
+ *zbin = _mm256_castsi128_si256(_mm_load_si128((const __m128i *)zbin_ptr));
+ *zbin = _mm256_permute4x64_epi64(*zbin, 0x54);
+ if (log_scale > 0) {
+ const __m256i rnd = _mm256_set1_epi16((int16_t)(1 << (log_scale - 1)));
+ *zbin = _mm256_add_epi16(*zbin, rnd);
+ *zbin = _mm256_srai_epi16(*zbin, log_scale);
+ }
+ // Subtracting 1 here eliminates a _mm256_cmpeq_epi16() instruction when
+ // calculating the zbin mask. (See quantize_b_logscale{0,1,2}_16)
+ *zbin = _mm256_sub_epi16(*zbin, _mm256_set1_epi16(1));
+
+ *round = _mm256_castsi128_si256(_mm_load_si128((const __m128i *)round_ptr));
+ *round = _mm256_permute4x64_epi64(*round, 0x54);
+ if (log_scale > 0) {
+ const __m256i rnd = _mm256_set1_epi16((int16_t)(1 << (log_scale - 1)));
+ *round = _mm256_add_epi16(*round, rnd);
+ *round = _mm256_srai_epi16(*round, log_scale);
+ }
+
+ *quant = _mm256_castsi128_si256(_mm_load_si128((const __m128i *)quant_ptr));
+ *quant = _mm256_permute4x64_epi64(*quant, 0x54);
+ *dequant =
+ _mm256_castsi128_si256(_mm_load_si128((const __m128i *)dequant_ptr));
+ *dequant = _mm256_permute4x64_epi64(*dequant, 0x54);
+ *shift = _mm256_castsi128_si256(_mm_load_si128((const __m128i *)shift_ptr));
+ *shift = _mm256_permute4x64_epi64(*shift, 0x54);
+}
+
+static VPX_FORCE_INLINE __m256i
+load_coefficients_avx2(const tran_low_t *coeff_ptr) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ // typedef int32_t tran_low_t;
+ const __m256i coeff1 = _mm256_loadu_si256((const __m256i *)coeff_ptr);
+ const __m256i coeff2 = _mm256_loadu_si256((const __m256i *)(coeff_ptr + 8));
+ return _mm256_packs_epi32(coeff1, coeff2);
+#else
+ // typedef int16_t tran_low_t;
+ return _mm256_loadu_si256((const __m256i *)coeff_ptr);
+#endif
+}
+
+static VPX_FORCE_INLINE void store_coefficients_avx2(__m256i coeff_vals,
+ tran_low_t *coeff_ptr) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ // typedef int32_t tran_low_t;
+ __m256i coeff_sign = _mm256_srai_epi16(coeff_vals, 15);
+ __m256i coeff_vals_lo = _mm256_unpacklo_epi16(coeff_vals, coeff_sign);
+ __m256i coeff_vals_hi = _mm256_unpackhi_epi16(coeff_vals, coeff_sign);
+ _mm256_storeu_si256((__m256i *)coeff_ptr, coeff_vals_lo);
+ _mm256_storeu_si256((__m256i *)(coeff_ptr + 8), coeff_vals_hi);
+#else
+ // typedef int16_t tran_low_t;
+ _mm256_storeu_si256((__m256i *)coeff_ptr, coeff_vals);
+#endif
+}
+
+static VPX_FORCE_INLINE __m256i
+quantize_b_16(const tran_low_t *coeff_ptr, tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr, __m256i *v_quant, __m256i *v_dequant,
+ __m256i *v_round, __m256i *v_zbin, __m256i *v_quant_shift) {
+ const __m256i v_coeff = load_coefficients_avx2(coeff_ptr);
+ const __m256i v_abs_coeff = _mm256_abs_epi16(v_coeff);
+ const __m256i v_zbin_mask = _mm256_cmpgt_epi16(v_abs_coeff, *v_zbin);
+
+ if (_mm256_movemask_epi8(v_zbin_mask) == 0) {
+ _mm256_storeu_si256((__m256i *)qcoeff_ptr, _mm256_setzero_si256());
+ _mm256_storeu_si256((__m256i *)dqcoeff_ptr, _mm256_setzero_si256());
+#if CONFIG_VP9_HIGHBITDEPTH
+ _mm256_store_si256((__m256i *)(qcoeff_ptr + 8), _mm256_setzero_si256());
+ _mm256_store_si256((__m256i *)(dqcoeff_ptr + 8), _mm256_setzero_si256());
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ return _mm256_setzero_si256();
+ }
+ {
+ // tmp = v_zbin_mask ? (int64_t)abs_coeff + log_scaled_round : 0
+ const __m256i v_tmp_rnd =
+ _mm256_and_si256(_mm256_adds_epi16(v_abs_coeff, *v_round), v_zbin_mask);
+
+ const __m256i v_tmp32_a = _mm256_mulhi_epi16(v_tmp_rnd, *v_quant);
+ const __m256i v_tmp32_b = _mm256_add_epi16(v_tmp32_a, v_tmp_rnd);
+ const __m256i v_tmp32 = _mm256_mulhi_epi16(v_tmp32_b, *v_quant_shift);
+ const __m256i v_nz_mask =
+ _mm256_cmpgt_epi16(v_tmp32, _mm256_setzero_si256());
+ const __m256i v_qcoeff = _mm256_sign_epi16(v_tmp32, v_coeff);
+#if CONFIG_VP9_HIGHBITDEPTH
+ const __m256i low = _mm256_mullo_epi16(v_qcoeff, *v_dequant);
+ const __m256i high = _mm256_mulhi_epi16(v_qcoeff, *v_dequant);
+
+ const __m256i v_dqcoeff_lo = _mm256_unpacklo_epi16(low, high);
+ const __m256i v_dqcoeff_hi = _mm256_unpackhi_epi16(low, high);
+#else
+ const __m256i v_dqcoeff = _mm256_mullo_epi16(v_qcoeff, *v_dequant);
+#endif
+
+ store_coefficients_avx2(v_qcoeff, qcoeff_ptr);
+#if CONFIG_VP9_HIGHBITDEPTH
+ _mm256_storeu_si256((__m256i *)(dqcoeff_ptr), v_dqcoeff_lo);
+ _mm256_storeu_si256((__m256i *)(dqcoeff_ptr + 8), v_dqcoeff_hi);
+#else
+ store_coefficients_avx2(v_dqcoeff, dqcoeff_ptr);
+#endif
+ return v_nz_mask;
+ }
+}
+
+static VPX_FORCE_INLINE __m256i get_max_lane_eob(const int16_t *iscan,
+ __m256i v_eobmax,
+ __m256i v_mask) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const __m256i v_iscan = _mm256_permute4x64_epi64(
+ _mm256_loadu_si256((const __m256i *)iscan), 0xD8);
+#else
+ const __m256i v_iscan = _mm256_loadu_si256((const __m256i *)iscan);
+#endif
+ const __m256i v_nz_iscan = _mm256_and_si256(v_iscan, v_mask);
+ return _mm256_max_epi16(v_eobmax, v_nz_iscan);
+}
+
+static VPX_FORCE_INLINE int16_t accumulate_eob256(__m256i eob256) {
+ const __m128i eob_lo = _mm256_castsi256_si128(eob256);
+ const __m128i eob_hi = _mm256_extractf128_si256(eob256, 1);
+ __m128i eob = _mm_max_epi16(eob_lo, eob_hi);
+ __m128i eob_shuffled = _mm_shuffle_epi32(eob, 0xe);
+ eob = _mm_max_epi16(eob, eob_shuffled);
+ eob_shuffled = _mm_shufflelo_epi16(eob, 0xe);
+ eob = _mm_max_epi16(eob, eob_shuffled);
+ eob_shuffled = _mm_shufflelo_epi16(eob, 0x1);
+ eob = _mm_max_epi16(eob, eob_shuffled);
+ return _mm_extract_epi16(eob, 1);
+}
+
+void vpx_quantize_b_avx2(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *zbin_ptr, const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr,
+ uint16_t *eob_ptr, const int16_t *scan,
+ const int16_t *iscan) {
+ __m256i v_zbin, v_round, v_quant, v_dequant, v_quant_shift, v_nz_mask;
+ __m256i v_eobmax = _mm256_setzero_si256();
+ intptr_t count;
+ (void)scan;
+
+ load_b_values_avx2(zbin_ptr, &v_zbin, round_ptr, &v_round, quant_ptr,
+ &v_quant, dequant_ptr, &v_dequant, quant_shift_ptr,
+ &v_quant_shift, 0);
+ // Do DC and first 15 AC.
+ v_nz_mask = quantize_b_16(coeff_ptr, qcoeff_ptr, dqcoeff_ptr, &v_quant,
+ &v_dequant, &v_round, &v_zbin, &v_quant_shift);
+
+ v_eobmax = get_max_lane_eob(iscan, v_eobmax, v_nz_mask);
+
+ v_round = _mm256_unpackhi_epi64(v_round, v_round);
+ v_quant = _mm256_unpackhi_epi64(v_quant, v_quant);
+ v_dequant = _mm256_unpackhi_epi64(v_dequant, v_dequant);
+ v_quant_shift = _mm256_unpackhi_epi64(v_quant_shift, v_quant_shift);
+ v_zbin = _mm256_unpackhi_epi64(v_zbin, v_zbin);
+
+ for (count = n_coeffs - 16; count > 0; count -= 16) {
+ coeff_ptr += 16;
+ qcoeff_ptr += 16;
+ dqcoeff_ptr += 16;
+ iscan += 16;
+ v_nz_mask = quantize_b_16(coeff_ptr, qcoeff_ptr, dqcoeff_ptr, &v_quant,
+ &v_dequant, &v_round, &v_zbin, &v_quant_shift);
+
+ v_eobmax = get_max_lane_eob(iscan, v_eobmax, v_nz_mask);
+ }
+
+ *eob_ptr = accumulate_eob256(v_eobmax);
+}
+
+static VPX_FORCE_INLINE __m256i quantize_b_32x32_16(
+ const tran_low_t *coeff_ptr, tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr, const int16_t *iscan, __m256i *v_quant,
+ __m256i *v_dequant, __m256i *v_round, __m256i *v_zbin,
+ __m256i *v_quant_shift, __m256i *v_eobmax) {
+ const __m256i v_coeff = load_coefficients_avx2(coeff_ptr);
+ const __m256i v_abs_coeff = _mm256_abs_epi16(v_coeff);
+ const __m256i v_zbin_mask = _mm256_cmpgt_epi16(v_abs_coeff, *v_zbin);
+
+ if (_mm256_movemask_epi8(v_zbin_mask) == 0) {
+ _mm256_store_si256((__m256i *)qcoeff_ptr, _mm256_setzero_si256());
+ _mm256_store_si256((__m256i *)dqcoeff_ptr, _mm256_setzero_si256());
+#if CONFIG_VP9_HIGHBITDEPTH
+ _mm256_store_si256((__m256i *)(qcoeff_ptr + 8), _mm256_setzero_si256());
+ _mm256_store_si256((__m256i *)(dqcoeff_ptr + 8), _mm256_setzero_si256());
+#endif
+ return *v_eobmax;
+ }
+ {
+ // tmp = v_zbin_mask ? (int64_t)abs_coeff + round : 0
+ const __m256i v_tmp_rnd =
+ _mm256_and_si256(_mm256_adds_epi16(v_abs_coeff, *v_round), v_zbin_mask);
+ // tmp32 = (int)(((((tmp * quant_ptr[rc != 0]) >> 16) + tmp) *
+ // quant_shift_ptr[rc != 0]) >> 15);
+ const __m256i v_tmp32_a = _mm256_mulhi_epi16(v_tmp_rnd, *v_quant);
+ const __m256i v_tmp32_b = _mm256_add_epi16(v_tmp32_a, v_tmp_rnd);
+ const __m256i v_tmp32_hi =
+ _mm256_slli_epi16(_mm256_mulhi_epi16(v_tmp32_b, *v_quant_shift), 1);
+ const __m256i v_tmp32_lo =
+ _mm256_srli_epi16(_mm256_mullo_epi16(v_tmp32_b, *v_quant_shift), 15);
+ const __m256i v_tmp32 = _mm256_or_si256(v_tmp32_hi, v_tmp32_lo);
+ const __m256i v_qcoeff = _mm256_sign_epi16(v_tmp32, v_coeff);
+ const __m256i v_sign_lo =
+ _mm256_unpacklo_epi16(_mm256_setzero_si256(), v_coeff);
+ const __m256i v_sign_hi =
+ _mm256_unpackhi_epi16(_mm256_setzero_si256(), v_coeff);
+ const __m256i low = _mm256_mullo_epi16(v_tmp32, *v_dequant);
+ const __m256i high = _mm256_mulhi_epi16(v_tmp32, *v_dequant);
+ const __m256i v_dqcoeff_lo = _mm256_sign_epi32(
+ _mm256_srli_epi32(_mm256_unpacklo_epi16(low, high), 1), v_sign_lo);
+ const __m256i v_dqcoeff_hi = _mm256_sign_epi32(
+ _mm256_srli_epi32(_mm256_unpackhi_epi16(low, high), 1), v_sign_hi);
+ const __m256i v_nz_mask =
+ _mm256_cmpgt_epi16(v_tmp32, _mm256_setzero_si256());
+
+ store_coefficients_avx2(v_qcoeff, qcoeff_ptr);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ _mm256_storeu_si256((__m256i *)(dqcoeff_ptr), v_dqcoeff_lo);
+ _mm256_storeu_si256((__m256i *)(dqcoeff_ptr + 8), v_dqcoeff_hi);
+#else
+ store_coefficients_avx2(_mm256_packs_epi32(v_dqcoeff_lo, v_dqcoeff_hi),
+ dqcoeff_ptr);
+#endif
+
+ return get_max_lane_eob(iscan, *v_eobmax, v_nz_mask);
+ }
+}
+
+void vpx_quantize_b_32x32_avx2(const tran_low_t *coeff_ptr,
+ const struct macroblock_plane *mb_plane,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const struct ScanOrder *scan_order) {
+ __m256i v_zbin, v_round, v_quant, v_dequant, v_quant_shift;
+ __m256i v_eobmax = _mm256_setzero_si256();
+ intptr_t count;
+ const int16_t *iscan = scan_order->iscan;
+
+ load_b_values_avx2(mb_plane->zbin, &v_zbin, mb_plane->round, &v_round,
+ mb_plane->quant, &v_quant, dequant_ptr, &v_dequant,
+ mb_plane->quant_shift, &v_quant_shift, 1);
+
+ // Do DC and first 15 AC.
+ v_eobmax = quantize_b_32x32_16(coeff_ptr, qcoeff_ptr, dqcoeff_ptr, iscan,
+ &v_quant, &v_dequant, &v_round, &v_zbin,
+ &v_quant_shift, &v_eobmax);
+
+ v_round = _mm256_unpackhi_epi64(v_round, v_round);
+ v_quant = _mm256_unpackhi_epi64(v_quant, v_quant);
+ v_dequant = _mm256_unpackhi_epi64(v_dequant, v_dequant);
+ v_quant_shift = _mm256_unpackhi_epi64(v_quant_shift, v_quant_shift);
+ v_zbin = _mm256_unpackhi_epi64(v_zbin, v_zbin);
+
+ for (count = (32 * 32) - 16; count > 0; count -= 16) {
+ coeff_ptr += 16;
+ qcoeff_ptr += 16;
+ dqcoeff_ptr += 16;
+ iscan += 16;
+ v_eobmax = quantize_b_32x32_16(coeff_ptr, qcoeff_ptr, dqcoeff_ptr, iscan,
+ &v_quant, &v_dequant, &v_round, &v_zbin,
+ &v_quant_shift, &v_eobmax);
+ }
+
+ *eob_ptr = accumulate_eob256(v_eobmax);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/quantize_sse2.c b/media/libvpx/libvpx/vpx_dsp/x86/quantize_sse2.c
new file mode 100644
index 0000000000..9533e7916d
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/quantize_sse2.c
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <emmintrin.h>
+#include <xmmintrin.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/x86/bitdepth_conversion_sse2.h"
+#include "vpx_dsp/x86/quantize_sse2.h"
+
+void vpx_quantize_b_sse2(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *zbin_ptr, const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr,
+ uint16_t *eob_ptr, const int16_t *scan,
+ const int16_t *iscan) {
+ const __m128i zero = _mm_setzero_si128();
+ int index = 16;
+
+ __m128i zbin, round, quant, dequant, shift;
+ __m128i coeff0, coeff1, coeff0_sign, coeff1_sign;
+ __m128i qcoeff0, qcoeff1;
+ __m128i cmp_mask0, cmp_mask1;
+ __m128i eob, eob0;
+
+ (void)scan;
+
+ // Setup global values.
+ load_b_values(zbin_ptr, &zbin, round_ptr, &round, quant_ptr, &quant,
+ dequant_ptr, &dequant, quant_shift_ptr, &shift);
+
+ // Do DC and first 15 AC.
+ coeff0 = load_tran_low(coeff_ptr);
+ coeff1 = load_tran_low(coeff_ptr + 8);
+
+ // Poor man's abs().
+ coeff0_sign = _mm_srai_epi16(coeff0, 15);
+ coeff1_sign = _mm_srai_epi16(coeff1, 15);
+ qcoeff0 = invert_sign_sse2(coeff0, coeff0_sign);
+ qcoeff1 = invert_sign_sse2(coeff1, coeff1_sign);
+
+ cmp_mask0 = _mm_cmpgt_epi16(qcoeff0, zbin);
+ zbin = _mm_unpackhi_epi64(zbin, zbin); // Switch DC to AC
+ cmp_mask1 = _mm_cmpgt_epi16(qcoeff1, zbin);
+
+ calculate_qcoeff(&qcoeff0, round, quant, shift);
+
+ round = _mm_unpackhi_epi64(round, round);
+ quant = _mm_unpackhi_epi64(quant, quant);
+ shift = _mm_unpackhi_epi64(shift, shift);
+
+ calculate_qcoeff(&qcoeff1, round, quant, shift);
+
+ // Reinsert signs
+ qcoeff0 = invert_sign_sse2(qcoeff0, coeff0_sign);
+ qcoeff1 = invert_sign_sse2(qcoeff1, coeff1_sign);
+
+ // Mask out zbin threshold coeffs
+ qcoeff0 = _mm_and_si128(qcoeff0, cmp_mask0);
+ qcoeff1 = _mm_and_si128(qcoeff1, cmp_mask1);
+
+ store_tran_low(qcoeff0, qcoeff_ptr);
+ store_tran_low(qcoeff1, qcoeff_ptr + 8);
+
+ calculate_dqcoeff_and_store(qcoeff0, dequant, dqcoeff_ptr);
+ dequant = _mm_unpackhi_epi64(dequant, dequant);
+ calculate_dqcoeff_and_store(qcoeff1, dequant, dqcoeff_ptr + 8);
+
+ eob = scan_for_eob(&qcoeff0, &qcoeff1, iscan, 0, zero);
+
+ // AC only loop.
+ while (index < n_coeffs) {
+ coeff0 = load_tran_low(coeff_ptr + index);
+ coeff1 = load_tran_low(coeff_ptr + index + 8);
+
+ coeff0_sign = _mm_srai_epi16(coeff0, 15);
+ coeff1_sign = _mm_srai_epi16(coeff1, 15);
+ qcoeff0 = invert_sign_sse2(coeff0, coeff0_sign);
+ qcoeff1 = invert_sign_sse2(coeff1, coeff1_sign);
+
+ cmp_mask0 = _mm_cmpgt_epi16(qcoeff0, zbin);
+ cmp_mask1 = _mm_cmpgt_epi16(qcoeff1, zbin);
+
+ calculate_qcoeff(&qcoeff0, round, quant, shift);
+ calculate_qcoeff(&qcoeff1, round, quant, shift);
+
+ qcoeff0 = invert_sign_sse2(qcoeff0, coeff0_sign);
+ qcoeff1 = invert_sign_sse2(qcoeff1, coeff1_sign);
+
+ qcoeff0 = _mm_and_si128(qcoeff0, cmp_mask0);
+ qcoeff1 = _mm_and_si128(qcoeff1, cmp_mask1);
+
+ store_tran_low(qcoeff0, qcoeff_ptr + index);
+ store_tran_low(qcoeff1, qcoeff_ptr + index + 8);
+
+ calculate_dqcoeff_and_store(qcoeff0, dequant, dqcoeff_ptr + index);
+ calculate_dqcoeff_and_store(qcoeff1, dequant, dqcoeff_ptr + index + 8);
+
+ eob0 = scan_for_eob(&qcoeff0, &qcoeff1, iscan, index, zero);
+ eob = _mm_max_epi16(eob, eob0);
+
+ index += 16;
+ }
+
+ *eob_ptr = accumulate_eob(eob);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/quantize_sse2.h b/media/libvpx/libvpx/vpx_dsp/x86/quantize_sse2.h
new file mode 100644
index 0000000000..fe42fee018
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/quantize_sse2.h
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_X86_QUANTIZE_SSE2_H_
+#define VPX_VPX_DSP_X86_QUANTIZE_SSE2_H_
+
+#include <emmintrin.h>
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vp9/encoder/vp9_block.h"
+
+static INLINE void load_b_values(const int16_t *zbin_ptr, __m128i *zbin,
+ const int16_t *round_ptr, __m128i *round,
+ const int16_t *quant_ptr, __m128i *quant,
+ const int16_t *dequant_ptr, __m128i *dequant,
+ const int16_t *shift_ptr, __m128i *shift) {
+ *zbin = _mm_load_si128((const __m128i *)zbin_ptr);
+ *round = _mm_load_si128((const __m128i *)round_ptr);
+ *quant = _mm_load_si128((const __m128i *)quant_ptr);
+ *zbin = _mm_sub_epi16(*zbin, _mm_set1_epi16(1));
+ *dequant = _mm_load_si128((const __m128i *)dequant_ptr);
+ *shift = _mm_load_si128((const __m128i *)shift_ptr);
+}
+
+static INLINE void load_b_values32x32(
+ const struct macroblock_plane *const mb_plane, __m128i *zbin,
+ __m128i *round, __m128i *quant, const int16_t *dequant_ptr,
+ __m128i *dequant, __m128i *shift) {
+ const __m128i one = _mm_set1_epi16(1);
+ // The 32x32 halves zbin and round.
+ *zbin = _mm_load_si128((const __m128i *)mb_plane->zbin);
+ // Shift with rounding.
+ *zbin = _mm_add_epi16(*zbin, one);
+ *zbin = _mm_srli_epi16(*zbin, 1);
+ // x86 has no "greater *or equal*" comparison. Subtract 1 from zbin so
+ // it is a strict "greater" comparison.
+ *zbin = _mm_sub_epi16(*zbin, one);
+
+ *round = _mm_load_si128((const __m128i *)mb_plane->round);
+ *round = _mm_add_epi16(*round, one);
+ *round = _mm_srli_epi16(*round, 1);
+
+ *quant = _mm_load_si128((const __m128i *)mb_plane->quant);
+ *dequant = _mm_load_si128((const __m128i *)dequant_ptr);
+ *shift = _mm_load_si128((const __m128i *)mb_plane->quant_shift);
+ // I suspect this is not technically OK because quant_shift can be up
+ // to 1 << 16 and shifting up again will outrange that, but the test is not
+ // comprehensive enough to catch that and "it's been that way forever"
+ *shift = _mm_slli_epi16(*shift, 1);
+}
+
+static INLINE void load_fp_values(const int16_t *round_ptr, __m128i *round,
+ const int16_t *quant_ptr, __m128i *quant,
+ const int16_t *dequant_ptr,
+ __m128i *dequant) {
+ *round = _mm_load_si128((const __m128i *)round_ptr);
+ *quant = _mm_load_si128((const __m128i *)quant_ptr);
+ *dequant = _mm_load_si128((const __m128i *)dequant_ptr);
+}
+
+// With ssse3 and later abs() and sign() are preferred.
+static INLINE __m128i invert_sign_sse2(__m128i a, __m128i sign) {
+ a = _mm_xor_si128(a, sign);
+ return _mm_sub_epi16(a, sign);
+}
+
+static INLINE void calculate_qcoeff(__m128i *coeff, const __m128i round,
+ const __m128i quant, const __m128i shift) {
+ __m128i tmp, qcoeff;
+ qcoeff = _mm_adds_epi16(*coeff, round);
+ tmp = _mm_mulhi_epi16(qcoeff, quant);
+ qcoeff = _mm_add_epi16(tmp, qcoeff);
+ *coeff = _mm_mulhi_epi16(qcoeff, shift);
+}
+
+static INLINE void calculate_dqcoeff_and_store(__m128i qcoeff, __m128i dequant,
+ tran_low_t *dqcoeff) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const __m128i low = _mm_mullo_epi16(qcoeff, dequant);
+ const __m128i high = _mm_mulhi_epi16(qcoeff, dequant);
+
+ const __m128i dqcoeff32_0 = _mm_unpacklo_epi16(low, high);
+ const __m128i dqcoeff32_1 = _mm_unpackhi_epi16(low, high);
+
+ _mm_store_si128((__m128i *)(dqcoeff), dqcoeff32_0);
+ _mm_store_si128((__m128i *)(dqcoeff + 4), dqcoeff32_1);
+#else
+ const __m128i dqcoeff16 = _mm_mullo_epi16(qcoeff, dequant);
+
+ _mm_store_si128((__m128i *)(dqcoeff), dqcoeff16);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+}
+
+// Scan 16 values for eob reference in scan.
+static INLINE __m128i scan_for_eob(__m128i *coeff0, __m128i *coeff1,
+ const int16_t *scan, const int index,
+ const __m128i zero) {
+ const __m128i zero_coeff0 = _mm_cmpeq_epi16(*coeff0, zero);
+ const __m128i zero_coeff1 = _mm_cmpeq_epi16(*coeff1, zero);
+ __m128i scan0 = _mm_load_si128((const __m128i *)(scan + index));
+ __m128i scan1 = _mm_load_si128((const __m128i *)(scan + index + 8));
+ __m128i eob0, eob1;
+ eob0 = _mm_andnot_si128(zero_coeff0, scan0);
+ eob1 = _mm_andnot_si128(zero_coeff1, scan1);
+ return _mm_max_epi16(eob0, eob1);
+}
+
+static INLINE int16_t accumulate_eob(__m128i eob) {
+ __m128i eob_shuffled;
+ eob_shuffled = _mm_shuffle_epi32(eob, 0xe);
+ eob = _mm_max_epi16(eob, eob_shuffled);
+ eob_shuffled = _mm_shufflelo_epi16(eob, 0xe);
+ eob = _mm_max_epi16(eob, eob_shuffled);
+ eob_shuffled = _mm_shufflelo_epi16(eob, 0x1);
+ eob = _mm_max_epi16(eob, eob_shuffled);
+ return _mm_extract_epi16(eob, 1);
+}
+
+#endif // VPX_VPX_DSP_X86_QUANTIZE_SSE2_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/quantize_ssse3.c b/media/libvpx/libvpx/vpx_dsp/x86/quantize_ssse3.c
new file mode 100644
index 0000000000..641f23298b
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/quantize_ssse3.c
@@ -0,0 +1,232 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <tmmintrin.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/x86/bitdepth_conversion_sse2.h"
+#include "vpx_dsp/x86/quantize_sse2.h"
+#include "vpx_dsp/x86/quantize_ssse3.h"
+#include "vp9/common/vp9_scan.h"
+#include "vp9/encoder/vp9_block.h"
+
+void vpx_quantize_b_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
+ const int16_t *zbin_ptr, const int16_t *round_ptr,
+ const int16_t *quant_ptr,
+ const int16_t *quant_shift_ptr,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan, const int16_t *iscan) {
+ const __m128i zero = _mm_setzero_si128();
+ int index = 16;
+
+ __m128i zbin, round, quant, dequant, shift;
+ __m128i coeff0, coeff1;
+ __m128i qcoeff0, qcoeff1;
+ __m128i cmp_mask0, cmp_mask1;
+ __m128i eob, eob0;
+
+ (void)scan;
+
+ load_b_values(zbin_ptr, &zbin, round_ptr, &round, quant_ptr, &quant,
+ dequant_ptr, &dequant, quant_shift_ptr, &shift);
+
+ // Do DC and first 15 AC.
+ coeff0 = load_tran_low(coeff_ptr);
+ coeff1 = load_tran_low(coeff_ptr + 8);
+
+ qcoeff0 = _mm_abs_epi16(coeff0);
+ qcoeff1 = _mm_abs_epi16(coeff1);
+
+ cmp_mask0 = _mm_cmpgt_epi16(qcoeff0, zbin);
+ zbin = _mm_unpackhi_epi64(zbin, zbin); // Switch DC to AC
+ cmp_mask1 = _mm_cmpgt_epi16(qcoeff1, zbin);
+
+ calculate_qcoeff(&qcoeff0, round, quant, shift);
+ round = _mm_unpackhi_epi64(round, round);
+ quant = _mm_unpackhi_epi64(quant, quant);
+ shift = _mm_unpackhi_epi64(shift, shift);
+ calculate_qcoeff(&qcoeff1, round, quant, shift);
+
+ // Reinsert signs
+ qcoeff0 = _mm_sign_epi16(qcoeff0, coeff0);
+ qcoeff1 = _mm_sign_epi16(qcoeff1, coeff1);
+
+ // Mask out zbin threshold coeffs
+ qcoeff0 = _mm_and_si128(qcoeff0, cmp_mask0);
+ qcoeff1 = _mm_and_si128(qcoeff1, cmp_mask1);
+
+ store_tran_low(qcoeff0, qcoeff_ptr);
+ store_tran_low(qcoeff1, qcoeff_ptr + 8);
+
+ calculate_dqcoeff_and_store(qcoeff0, dequant, dqcoeff_ptr);
+ dequant = _mm_unpackhi_epi64(dequant, dequant);
+ calculate_dqcoeff_and_store(qcoeff1, dequant, dqcoeff_ptr + 8);
+
+ eob = scan_for_eob(&qcoeff0, &qcoeff1, iscan, 0, zero);
+
+ // AC only loop.
+ while (index < n_coeffs) {
+ coeff0 = load_tran_low(coeff_ptr + index);
+ coeff1 = load_tran_low(coeff_ptr + index + 8);
+
+ qcoeff0 = _mm_abs_epi16(coeff0);
+ qcoeff1 = _mm_abs_epi16(coeff1);
+
+ cmp_mask0 = _mm_cmpgt_epi16(qcoeff0, zbin);
+ cmp_mask1 = _mm_cmpgt_epi16(qcoeff1, zbin);
+
+ calculate_qcoeff(&qcoeff0, round, quant, shift);
+ calculate_qcoeff(&qcoeff1, round, quant, shift);
+
+ qcoeff0 = _mm_sign_epi16(qcoeff0, coeff0);
+ qcoeff1 = _mm_sign_epi16(qcoeff1, coeff1);
+
+ qcoeff0 = _mm_and_si128(qcoeff0, cmp_mask0);
+ qcoeff1 = _mm_and_si128(qcoeff1, cmp_mask1);
+
+ store_tran_low(qcoeff0, qcoeff_ptr + index);
+ store_tran_low(qcoeff1, qcoeff_ptr + index + 8);
+
+ calculate_dqcoeff_and_store(qcoeff0, dequant, dqcoeff_ptr + index);
+ calculate_dqcoeff_and_store(qcoeff1, dequant, dqcoeff_ptr + index + 8);
+
+ eob0 = scan_for_eob(&qcoeff0, &qcoeff1, iscan, index, zero);
+ eob = _mm_max_epi16(eob, eob0);
+
+ index += 16;
+ }
+
+ *eob_ptr = accumulate_eob(eob);
+}
+
+void vpx_quantize_b_32x32_ssse3(const tran_low_t *coeff_ptr,
+ const struct macroblock_plane *mb_plane,
+ tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
+ const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const struct ScanOrder *scan_order) {
+ const __m128i zero = _mm_setzero_si128();
+ int index;
+ const int16_t *iscan = scan_order->iscan;
+
+ __m128i zbin, round, quant, dequant, shift;
+ __m128i coeff0, coeff1;
+ __m128i qcoeff0, qcoeff1;
+ __m128i cmp_mask0, cmp_mask1;
+ __m128i all_zero;
+ __m128i eob = zero, eob0;
+
+ load_b_values32x32(mb_plane, &zbin, &round, &quant, dequant_ptr, &dequant,
+ &shift);
+
+ // Do DC and first 15 AC.
+ coeff0 = load_tran_low(coeff_ptr);
+ coeff1 = load_tran_low(coeff_ptr + 8);
+
+ qcoeff0 = _mm_abs_epi16(coeff0);
+ qcoeff1 = _mm_abs_epi16(coeff1);
+
+ cmp_mask0 = _mm_cmpgt_epi16(qcoeff0, zbin);
+ zbin = _mm_unpackhi_epi64(zbin, zbin); // Switch DC to AC.
+ cmp_mask1 = _mm_cmpgt_epi16(qcoeff1, zbin);
+
+ all_zero = _mm_or_si128(cmp_mask0, cmp_mask1);
+ if (_mm_movemask_epi8(all_zero) == 0) {
+ _mm_store_si128((__m128i *)(qcoeff_ptr), zero);
+ _mm_store_si128((__m128i *)(qcoeff_ptr + 8), zero);
+ _mm_store_si128((__m128i *)(dqcoeff_ptr), zero);
+ _mm_store_si128((__m128i *)(dqcoeff_ptr + 8), zero);
+#if CONFIG_VP9_HIGHBITDEPTH
+ _mm_store_si128((__m128i *)(qcoeff_ptr + 4), zero);
+ _mm_store_si128((__m128i *)(qcoeff_ptr + 12), zero);
+ _mm_store_si128((__m128i *)(dqcoeff_ptr + 4), zero);
+ _mm_store_si128((__m128i *)(dqcoeff_ptr + 12), zero);
+#endif // CONFIG_HIGHBITDEPTH
+
+ round = _mm_unpackhi_epi64(round, round);
+ quant = _mm_unpackhi_epi64(quant, quant);
+ shift = _mm_unpackhi_epi64(shift, shift);
+ dequant = _mm_unpackhi_epi64(dequant, dequant);
+ } else {
+ calculate_qcoeff(&qcoeff0, round, quant, shift);
+ round = _mm_unpackhi_epi64(round, round);
+ quant = _mm_unpackhi_epi64(quant, quant);
+ shift = _mm_unpackhi_epi64(shift, shift);
+ calculate_qcoeff(&qcoeff1, round, quant, shift);
+
+ // Reinsert signs.
+ qcoeff0 = _mm_sign_epi16(qcoeff0, coeff0);
+ qcoeff1 = _mm_sign_epi16(qcoeff1, coeff1);
+
+ // Mask out zbin threshold coeffs.
+ qcoeff0 = _mm_and_si128(qcoeff0, cmp_mask0);
+ qcoeff1 = _mm_and_si128(qcoeff1, cmp_mask1);
+
+ store_tran_low(qcoeff0, qcoeff_ptr);
+ store_tran_low(qcoeff1, qcoeff_ptr + 8);
+
+ calculate_dqcoeff_and_store_32x32(qcoeff0, dequant, zero, dqcoeff_ptr);
+ dequant = _mm_unpackhi_epi64(dequant, dequant);
+ calculate_dqcoeff_and_store_32x32(qcoeff1, dequant, zero, dqcoeff_ptr + 8);
+
+ eob = scan_for_eob(&qcoeff0, &qcoeff1, iscan, 0, zero);
+ }
+
+ // AC only loop.
+ for (index = 16; index < 32 * 32; index += 16) {
+ coeff0 = load_tran_low(coeff_ptr + index);
+ coeff1 = load_tran_low(coeff_ptr + index + 8);
+
+ qcoeff0 = _mm_abs_epi16(coeff0);
+ qcoeff1 = _mm_abs_epi16(coeff1);
+
+ cmp_mask0 = _mm_cmpgt_epi16(qcoeff0, zbin);
+ cmp_mask1 = _mm_cmpgt_epi16(qcoeff1, zbin);
+
+ all_zero = _mm_or_si128(cmp_mask0, cmp_mask1);
+ if (_mm_movemask_epi8(all_zero) == 0) {
+ _mm_store_si128((__m128i *)(qcoeff_ptr + index), zero);
+ _mm_store_si128((__m128i *)(qcoeff_ptr + index + 8), zero);
+ _mm_store_si128((__m128i *)(dqcoeff_ptr + index), zero);
+ _mm_store_si128((__m128i *)(dqcoeff_ptr + index + 8), zero);
+#if CONFIG_VP9_HIGHBITDEPTH
+ _mm_store_si128((__m128i *)(qcoeff_ptr + index + 4), zero);
+ _mm_store_si128((__m128i *)(qcoeff_ptr + index + 12), zero);
+ _mm_store_si128((__m128i *)(dqcoeff_ptr + index + 4), zero);
+ _mm_store_si128((__m128i *)(dqcoeff_ptr + index + 12), zero);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ continue;
+ }
+
+ calculate_qcoeff(&qcoeff0, round, quant, shift);
+ calculate_qcoeff(&qcoeff1, round, quant, shift);
+
+ qcoeff0 = _mm_sign_epi16(qcoeff0, coeff0);
+ qcoeff1 = _mm_sign_epi16(qcoeff1, coeff1);
+
+ qcoeff0 = _mm_and_si128(qcoeff0, cmp_mask0);
+ qcoeff1 = _mm_and_si128(qcoeff1, cmp_mask1);
+
+ store_tran_low(qcoeff0, qcoeff_ptr + index);
+ store_tran_low(qcoeff1, qcoeff_ptr + index + 8);
+
+ calculate_dqcoeff_and_store_32x32(qcoeff0, dequant, zero,
+ dqcoeff_ptr + index);
+ calculate_dqcoeff_and_store_32x32(qcoeff1, dequant, zero,
+ dqcoeff_ptr + 8 + index);
+
+ eob0 = scan_for_eob(&qcoeff0, &qcoeff1, iscan, index, zero);
+ eob = _mm_max_epi16(eob, eob0);
+ }
+
+ *eob_ptr = accumulate_eob(eob);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/quantize_ssse3.h b/media/libvpx/libvpx/vpx_dsp/x86/quantize_ssse3.h
new file mode 100644
index 0000000000..e8d2a05771
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/quantize_ssse3.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_X86_QUANTIZE_SSSE3_H_
+#define VPX_VPX_DSP_X86_QUANTIZE_SSSE3_H_
+
+#include <emmintrin.h>
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/x86/quantize_sse2.h"
+
+static INLINE void calculate_dqcoeff_and_store_32x32(const __m128i qcoeff,
+ const __m128i dequant,
+ const __m128i zero,
+ tran_low_t *dqcoeff) {
+ // Un-sign to bias rounding like C.
+ const __m128i coeff = _mm_abs_epi16(qcoeff);
+
+ const __m128i sign_0 = _mm_unpacklo_epi16(zero, qcoeff);
+ const __m128i sign_1 = _mm_unpackhi_epi16(zero, qcoeff);
+
+ const __m128i low = _mm_mullo_epi16(coeff, dequant);
+ const __m128i high = _mm_mulhi_epi16(coeff, dequant);
+ __m128i dqcoeff32_0 = _mm_unpacklo_epi16(low, high);
+ __m128i dqcoeff32_1 = _mm_unpackhi_epi16(low, high);
+
+ // "Divide" by 2.
+ dqcoeff32_0 = _mm_srli_epi32(dqcoeff32_0, 1);
+ dqcoeff32_1 = _mm_srli_epi32(dqcoeff32_1, 1);
+
+ dqcoeff32_0 = _mm_sign_epi32(dqcoeff32_0, sign_0);
+ dqcoeff32_1 = _mm_sign_epi32(dqcoeff32_1, sign_1);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ _mm_store_si128((__m128i *)(dqcoeff), dqcoeff32_0);
+ _mm_store_si128((__m128i *)(dqcoeff + 4), dqcoeff32_1);
+#else
+ _mm_store_si128((__m128i *)(dqcoeff),
+ _mm_packs_epi32(dqcoeff32_0, dqcoeff32_1));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+}
+
+#endif // VPX_VPX_DSP_X86_QUANTIZE_SSSE3_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/sad4d_avx2.c b/media/libvpx/libvpx/vpx_dsp/x86/sad4d_avx2.c
new file mode 100644
index 0000000000..cf7111983b
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/sad4d_avx2.c
@@ -0,0 +1,184 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <immintrin.h> // AVX2
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+
+// Note with sums[4] some versions of Visual Studio may fail due to parameter
+// alignment, though the functions should be equivalent:
+// error C2719: 'sums': formal parameter with requested alignment of 32 won't be
+// aligned
+static INLINE void calc_final_4(const __m256i *const sums /*[4]*/,
+ uint32_t sad_array[4]) {
+ const __m256i t0 = _mm256_hadd_epi32(sums[0], sums[1]);
+ const __m256i t1 = _mm256_hadd_epi32(sums[2], sums[3]);
+ const __m256i t2 = _mm256_hadd_epi32(t0, t1);
+ const __m128i sum = _mm_add_epi32(_mm256_castsi256_si128(t2),
+ _mm256_extractf128_si256(t2, 1));
+ _mm_storeu_si128((__m128i *)sad_array, sum);
+}
+
+static INLINE void sad32xhx4d_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *const ref_array[4],
+ int ref_stride, int h,
+ uint32_t sad_array[4]) {
+ int i;
+ const uint8_t *refs[4];
+ __m256i sums[4];
+
+ refs[0] = ref_array[0];
+ refs[1] = ref_array[1];
+ refs[2] = ref_array[2];
+ refs[3] = ref_array[3];
+ sums[0] = _mm256_setzero_si256();
+ sums[1] = _mm256_setzero_si256();
+ sums[2] = _mm256_setzero_si256();
+ sums[3] = _mm256_setzero_si256();
+
+ for (i = 0; i < h; i++) {
+ __m256i r[4];
+
+ // load src and all ref[]
+ const __m256i s = _mm256_load_si256((const __m256i *)src_ptr);
+ r[0] = _mm256_loadu_si256((const __m256i *)refs[0]);
+ r[1] = _mm256_loadu_si256((const __m256i *)refs[1]);
+ r[2] = _mm256_loadu_si256((const __m256i *)refs[2]);
+ r[3] = _mm256_loadu_si256((const __m256i *)refs[3]);
+
+ // sum of the absolute differences between every ref[] to src
+ r[0] = _mm256_sad_epu8(r[0], s);
+ r[1] = _mm256_sad_epu8(r[1], s);
+ r[2] = _mm256_sad_epu8(r[2], s);
+ r[3] = _mm256_sad_epu8(r[3], s);
+
+ // sum every ref[]
+ sums[0] = _mm256_add_epi32(sums[0], r[0]);
+ sums[1] = _mm256_add_epi32(sums[1], r[1]);
+ sums[2] = _mm256_add_epi32(sums[2], r[2]);
+ sums[3] = _mm256_add_epi32(sums[3], r[3]);
+
+ src_ptr += src_stride;
+ refs[0] += ref_stride;
+ refs[1] += ref_stride;
+ refs[2] += ref_stride;
+ refs[3] += ref_stride;
+ }
+
+ calc_final_4(sums, sad_array);
+}
+
+static INLINE void sad64xhx4d_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *const ref_array[4],
+ int ref_stride, int h,
+ uint32_t sad_array[4]) {
+ __m256i sums[4];
+ int i;
+ const uint8_t *refs[4];
+
+ refs[0] = ref_array[0];
+ refs[1] = ref_array[1];
+ refs[2] = ref_array[2];
+ refs[3] = ref_array[3];
+ sums[0] = _mm256_setzero_si256();
+ sums[1] = _mm256_setzero_si256();
+ sums[2] = _mm256_setzero_si256();
+ sums[3] = _mm256_setzero_si256();
+
+ for (i = 0; i < h; i++) {
+ __m256i r_lo[4], r_hi[4];
+ // load 64 bytes from src and all ref[]
+ const __m256i s_lo = _mm256_load_si256((const __m256i *)src_ptr);
+ const __m256i s_hi = _mm256_load_si256((const __m256i *)(src_ptr + 32));
+ r_lo[0] = _mm256_loadu_si256((const __m256i *)refs[0]);
+ r_hi[0] = _mm256_loadu_si256((const __m256i *)(refs[0] + 32));
+ r_lo[1] = _mm256_loadu_si256((const __m256i *)refs[1]);
+ r_hi[1] = _mm256_loadu_si256((const __m256i *)(refs[1] + 32));
+ r_lo[2] = _mm256_loadu_si256((const __m256i *)refs[2]);
+ r_hi[2] = _mm256_loadu_si256((const __m256i *)(refs[2] + 32));
+ r_lo[3] = _mm256_loadu_si256((const __m256i *)refs[3]);
+ r_hi[3] = _mm256_loadu_si256((const __m256i *)(refs[3] + 32));
+
+ // sum of the absolute differences between every ref[] to src
+ r_lo[0] = _mm256_sad_epu8(r_lo[0], s_lo);
+ r_lo[1] = _mm256_sad_epu8(r_lo[1], s_lo);
+ r_lo[2] = _mm256_sad_epu8(r_lo[2], s_lo);
+ r_lo[3] = _mm256_sad_epu8(r_lo[3], s_lo);
+ r_hi[0] = _mm256_sad_epu8(r_hi[0], s_hi);
+ r_hi[1] = _mm256_sad_epu8(r_hi[1], s_hi);
+ r_hi[2] = _mm256_sad_epu8(r_hi[2], s_hi);
+ r_hi[3] = _mm256_sad_epu8(r_hi[3], s_hi);
+
+ // sum every ref[]
+ sums[0] = _mm256_add_epi32(sums[0], r_lo[0]);
+ sums[1] = _mm256_add_epi32(sums[1], r_lo[1]);
+ sums[2] = _mm256_add_epi32(sums[2], r_lo[2]);
+ sums[3] = _mm256_add_epi32(sums[3], r_lo[3]);
+ sums[0] = _mm256_add_epi32(sums[0], r_hi[0]);
+ sums[1] = _mm256_add_epi32(sums[1], r_hi[1]);
+ sums[2] = _mm256_add_epi32(sums[2], r_hi[2]);
+ sums[3] = _mm256_add_epi32(sums[3], r_hi[3]);
+
+ src_ptr += src_stride;
+ refs[0] += ref_stride;
+ refs[1] += ref_stride;
+ refs[2] += ref_stride;
+ refs[3] += ref_stride;
+ }
+
+ calc_final_4(sums, sad_array);
+}
+
+#define SAD64_H(h) \
+ void vpx_sad64x##h##x4d_avx2(const uint8_t *src, int src_stride, \
+ const uint8_t *const ref_array[4], \
+ int ref_stride, uint32_t sad_array[4]) { \
+ sad64xhx4d_avx2(src, src_stride, ref_array, ref_stride, h, sad_array); \
+ }
+
+#define SAD32_H(h) \
+ void vpx_sad32x##h##x4d_avx2(const uint8_t *src, int src_stride, \
+ const uint8_t *const ref_array[4], \
+ int ref_stride, uint32_t sad_array[4]) { \
+ sad32xhx4d_avx2(src, src_stride, ref_array, ref_stride, h, sad_array); \
+ }
+
+SAD64_H(64)
+SAD32_H(32)
+
+#define SADS64_H(h) \
+ void vpx_sad_skip_64x##h##x4d_avx2(const uint8_t *src, int src_stride, \
+ const uint8_t *const ref_array[4], \
+ int ref_stride, uint32_t sad_array[4]) { \
+ sad64xhx4d_avx2(src, 2 * src_stride, ref_array, 2 * ref_stride, \
+ ((h) >> 1), sad_array); \
+ sad_array[0] <<= 1; \
+ sad_array[1] <<= 1; \
+ sad_array[2] <<= 1; \
+ sad_array[3] <<= 1; \
+ }
+
+#define SADS32_H(h) \
+ void vpx_sad_skip_32x##h##x4d_avx2(const uint8_t *src, int src_stride, \
+ const uint8_t *const ref_array[4], \
+ int ref_stride, uint32_t sad_array[4]) { \
+ sad32xhx4d_avx2(src, 2 * src_stride, ref_array, 2 * ref_stride, \
+ ((h) >> 1), sad_array); \
+ sad_array[0] <<= 1; \
+ sad_array[1] <<= 1; \
+ sad_array[2] <<= 1; \
+ sad_array[3] <<= 1; \
+ }
+
+SADS64_H(64)
+SADS64_H(32)
+
+SADS32_H(64)
+SADS32_H(32)
+SADS32_H(16)
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/sad4d_avx512.c b/media/libvpx/libvpx/vpx_dsp/x86/sad4d_avx512.c
new file mode 100644
index 0000000000..cfd23fedd9
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/sad4d_avx512.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <immintrin.h> // AVX512
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+
+void vpx_sad64x64x4d_avx512(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *const ref_array[4], int ref_stride,
+ uint32_t sad_array[4]) {
+ __m512i src_reg, ref0_reg, ref1_reg, ref2_reg, ref3_reg;
+ __m512i sum_ref0, sum_ref1, sum_ref2, sum_ref3;
+ __m512i sum_mlow, sum_mhigh;
+ int i;
+ const uint8_t *ref0, *ref1, *ref2, *ref3;
+
+ ref0 = ref_array[0];
+ ref1 = ref_array[1];
+ ref2 = ref_array[2];
+ ref3 = ref_array[3];
+ sum_ref0 = _mm512_set1_epi16(0);
+ sum_ref1 = _mm512_set1_epi16(0);
+ sum_ref2 = _mm512_set1_epi16(0);
+ sum_ref3 = _mm512_set1_epi16(0);
+ for (i = 0; i < 64; i++) {
+ // load src and all ref[]
+ src_reg = _mm512_loadu_si512((const __m512i *)src_ptr);
+ ref0_reg = _mm512_loadu_si512((const __m512i *)ref0);
+ ref1_reg = _mm512_loadu_si512((const __m512i *)ref1);
+ ref2_reg = _mm512_loadu_si512((const __m512i *)ref2);
+ ref3_reg = _mm512_loadu_si512((const __m512i *)ref3);
+ // sum of the absolute differences between every ref[] to src
+ ref0_reg = _mm512_sad_epu8(ref0_reg, src_reg);
+ ref1_reg = _mm512_sad_epu8(ref1_reg, src_reg);
+ ref2_reg = _mm512_sad_epu8(ref2_reg, src_reg);
+ ref3_reg = _mm512_sad_epu8(ref3_reg, src_reg);
+ // sum every ref[]
+ sum_ref0 = _mm512_add_epi32(sum_ref0, ref0_reg);
+ sum_ref1 = _mm512_add_epi32(sum_ref1, ref1_reg);
+ sum_ref2 = _mm512_add_epi32(sum_ref2, ref2_reg);
+ sum_ref3 = _mm512_add_epi32(sum_ref3, ref3_reg);
+
+ src_ptr += src_stride;
+ ref0 += ref_stride;
+ ref1 += ref_stride;
+ ref2 += ref_stride;
+ ref3 += ref_stride;
+ }
+ {
+ __m256i sum256;
+ __m128i sum128;
+ // in sum_ref[] the result is saved in the first 4 bytes
+ // the other 4 bytes are zeroed.
+ // sum_ref1 and sum_ref3 are shifted left by 4 bytes
+ sum_ref1 = _mm512_bslli_epi128(sum_ref1, 4);
+ sum_ref3 = _mm512_bslli_epi128(sum_ref3, 4);
+
+ // merge sum_ref0 and sum_ref1 also sum_ref2 and sum_ref3
+ sum_ref0 = _mm512_or_si512(sum_ref0, sum_ref1);
+ sum_ref2 = _mm512_or_si512(sum_ref2, sum_ref3);
+
+ // merge every 64 bit from each sum_ref[]
+ sum_mlow = _mm512_unpacklo_epi64(sum_ref0, sum_ref2);
+ sum_mhigh = _mm512_unpackhi_epi64(sum_ref0, sum_ref2);
+
+ // add the low 64 bit to the high 64 bit
+ sum_mlow = _mm512_add_epi32(sum_mlow, sum_mhigh);
+
+ // add the low 128 bit to the high 128 bit
+ sum256 = _mm256_add_epi32(_mm512_castsi512_si256(sum_mlow),
+ _mm512_extracti32x8_epi32(sum_mlow, 1));
+ sum128 = _mm_add_epi32(_mm256_castsi256_si128(sum256),
+ _mm256_extractf128_si256(sum256, 1));
+
+ _mm_storeu_si128((__m128i *)(sad_array), sum128);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/sad4d_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/sad4d_sse2.asm
new file mode 100644
index 0000000000..ed4ea3ef9b
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/sad4d_sse2.asm
@@ -0,0 +1,278 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "third_party/x86inc/x86inc.asm"
+
+SECTION .text
+
+; PROCESS_4x2x4 first, off_{first,second}_{src,ref}, advance_at_end
+%macro PROCESS_4x2x4 5-6 0
+ movd m0, [srcq +%2]
+%if %1 == 1
+ movd m6, [ref1q+%3]
+ movd m4, [ref2q+%3]
+ movd m7, [ref3q+%3]
+ movd m5, [ref4q+%3]
+ movd m1, [srcq +%4]
+ movd m2, [ref1q+%5]
+ punpckldq m0, m1
+ punpckldq m6, m2
+ movd m1, [ref2q+%5]
+ movd m2, [ref3q+%5]
+ movd m3, [ref4q+%5]
+ punpckldq m4, m1
+ punpckldq m7, m2
+ punpckldq m5, m3
+ movlhps m0, m0
+ movlhps m6, m4
+ movlhps m7, m5
+ psadbw m6, m0
+ psadbw m7, m0
+%else
+ movd m1, [ref1q+%3]
+ movd m5, [ref1q+%5]
+ movd m2, [ref2q+%3]
+ movd m4, [ref2q+%5]
+ punpckldq m1, m5
+ punpckldq m2, m4
+ movd m3, [ref3q+%3]
+ movd m5, [ref3q+%5]
+ punpckldq m3, m5
+ movd m4, [ref4q+%3]
+ movd m5, [ref4q+%5]
+ punpckldq m4, m5
+ movd m5, [srcq +%4]
+ punpckldq m0, m5
+ movlhps m0, m0
+ movlhps m1, m2
+ movlhps m3, m4
+ psadbw m1, m0
+ psadbw m3, m0
+ paddd m6, m1
+ paddd m7, m3
+%endif
+%if %6 == 1
+ lea srcq, [srcq +src_strideq*2]
+ lea ref1q, [ref1q+ref_strideq*2]
+ lea ref2q, [ref2q+ref_strideq*2]
+ lea ref3q, [ref3q+ref_strideq*2]
+ lea ref4q, [ref4q+ref_strideq*2]
+%endif
+%endmacro
+
+; PROCESS_8x2x4 first, off_{first,second}_{src,ref}, advance_at_end
+%macro PROCESS_8x2x4 5-6 0
+ movh m0, [srcq +%2]
+%if %1 == 1
+ movh m4, [ref1q+%3]
+ movh m5, [ref2q+%3]
+ movh m6, [ref3q+%3]
+ movh m7, [ref4q+%3]
+ movhps m0, [srcq +%4]
+ movhps m4, [ref1q+%5]
+ movhps m5, [ref2q+%5]
+ movhps m6, [ref3q+%5]
+ movhps m7, [ref4q+%5]
+ psadbw m4, m0
+ psadbw m5, m0
+ psadbw m6, m0
+ psadbw m7, m0
+%else
+ movh m1, [ref1q+%3]
+ movh m2, [ref2q+%3]
+ movh m3, [ref3q+%3]
+ movhps m0, [srcq +%4]
+ movhps m1, [ref1q+%5]
+ movhps m2, [ref2q+%5]
+ movhps m3, [ref3q+%5]
+ psadbw m1, m0
+ psadbw m2, m0
+ psadbw m3, m0
+ paddd m4, m1
+ movh m1, [ref4q+%3]
+ movhps m1, [ref4q+%5]
+ paddd m5, m2
+ paddd m6, m3
+ psadbw m1, m0
+ paddd m7, m1
+%endif
+%if %6 == 1
+ lea srcq, [srcq +src_strideq*2]
+ lea ref1q, [ref1q+ref_strideq*2]
+ lea ref2q, [ref2q+ref_strideq*2]
+ lea ref3q, [ref3q+ref_strideq*2]
+ lea ref4q, [ref4q+ref_strideq*2]
+%endif
+%endmacro
+
+; PROCESS_16x2x4 first, off_{first,second}_{src,ref}, advance_at_end
+%macro PROCESS_16x2x4 5-6 0
+ ; 1st 16 px
+ mova m0, [srcq +%2]
+%if %1 == 1
+ movu m4, [ref1q+%3]
+ movu m5, [ref2q+%3]
+ movu m6, [ref3q+%3]
+ movu m7, [ref4q+%3]
+ psadbw m4, m0
+ psadbw m5, m0
+ psadbw m6, m0
+ psadbw m7, m0
+%else
+ movu m1, [ref1q+%3]
+ movu m2, [ref2q+%3]
+ movu m3, [ref3q+%3]
+ psadbw m1, m0
+ psadbw m2, m0
+ psadbw m3, m0
+ paddd m4, m1
+ movu m1, [ref4q+%3]
+ paddd m5, m2
+ paddd m6, m3
+ psadbw m1, m0
+ paddd m7, m1
+%endif
+
+ ; 2nd 16 px
+ mova m0, [srcq +%4]
+ movu m1, [ref1q+%5]
+ movu m2, [ref2q+%5]
+ movu m3, [ref3q+%5]
+ psadbw m1, m0
+ psadbw m2, m0
+ psadbw m3, m0
+ paddd m4, m1
+ movu m1, [ref4q+%5]
+ paddd m5, m2
+ paddd m6, m3
+%if %6 == 1
+ lea srcq, [srcq +src_strideq*2]
+ lea ref1q, [ref1q+ref_strideq*2]
+ lea ref2q, [ref2q+ref_strideq*2]
+ lea ref3q, [ref3q+ref_strideq*2]
+ lea ref4q, [ref4q+ref_strideq*2]
+%endif
+ psadbw m1, m0
+ paddd m7, m1
+%endmacro
+
+; PROCESS_32x2x4 first, off_{first,second}_{src,ref}, advance_at_end
+%macro PROCESS_32x2x4 5-6 0
+ PROCESS_16x2x4 %1, %2, %3, %2 + 16, %3 + 16
+ PROCESS_16x2x4 0, %4, %5, %4 + 16, %5 + 16, %6
+%endmacro
+
+; PROCESS_64x2x4 first, off_{first,second}_{src,ref}, advance_at_end
+%macro PROCESS_64x2x4 5-6 0
+ PROCESS_32x2x4 %1, %2, %3, %2 + 32, %3 + 32
+ PROCESS_32x2x4 0, %4, %5, %4 + 32, %5 + 32, %6
+%endmacro
+
+; void vpx_sadNxNx4d_sse2(uint8_t *src, int src_stride,
+; uint8_t *ref[4], int ref_stride,
+; uint32_t res[4]);
+; where NxN = 64x64, 32x32, 16x16, 16x8, 8x16, 8x8, 8x4, 4x8 and 4x4
+%macro SADNXN4D 2-3 0
+%if %3 == 1 ; skip rows
+%if UNIX64
+cglobal sad_skip_%1x%2x4d, 5, 8, 8, src, src_stride, ref1, ref_stride, \
+ res, ref2, ref3, ref4
+%else
+cglobal sad_skip_%1x%2x4d, 4, 7, 8, src, src_stride, ref1, ref_stride, \
+ ref2, ref3, ref4
+%endif
+%else ; normal sad
+%if UNIX64
+cglobal sad%1x%2x4d, 5, 8, 8, src, src_stride, ref1, ref_stride, \
+ res, ref2, ref3, ref4
+%else
+cglobal sad%1x%2x4d, 4, 7, 8, src, src_stride, ref1, ref_stride, \
+ ref2, ref3, ref4
+%endif
+%endif
+%if %3 == 1
+ lea src_strided, [2*src_strided]
+ lea ref_strided, [2*ref_strided]
+%endif
+ movsxdifnidn src_strideq, src_strided
+ movsxdifnidn ref_strideq, ref_strided
+ mov ref2q, [ref1q+gprsize*1]
+ mov ref3q, [ref1q+gprsize*2]
+ mov ref4q, [ref1q+gprsize*3]
+ mov ref1q, [ref1q+gprsize*0]
+
+ PROCESS_%1x2x4 1, 0, 0, src_strideq, ref_strideq, 1
+%if %3 == 1 ; downsample number of rows by 2
+%define num_rep (%2-8)/4
+%else
+%define num_rep (%2-4)/2
+%endif
+%rep num_rep
+ PROCESS_%1x2x4 0, 0, 0, src_strideq, ref_strideq, 1
+%endrep
+%undef num_rep
+ PROCESS_%1x2x4 0, 0, 0, src_strideq, ref_strideq, 0
+
+%if %1 > 4
+ pslldq m5, 4
+ pslldq m7, 4
+ por m4, m5
+ por m6, m7
+ mova m5, m4
+ mova m7, m6
+ punpcklqdq m4, m6
+ punpckhqdq m5, m7
+ movifnidn r4, r4mp
+ paddd m4, m5
+%if %3 == 1
+ pslld m4, 1
+%endif
+ movu [r4], m4
+ RET
+%else
+ movifnidn r4, r4mp
+ pshufd m6, m6, 0x08
+ pshufd m7, m7, 0x08
+%if %3 == 1
+ pslld m6, 1
+ pslld m7, 1
+%endif
+ movq [r4+0], m6
+ movq [r4+8], m7
+ RET
+%endif
+%endmacro
+
+INIT_XMM sse2
+SADNXN4D 64, 64
+SADNXN4D 64, 32
+SADNXN4D 32, 64
+SADNXN4D 32, 32
+SADNXN4D 32, 16
+SADNXN4D 16, 32
+SADNXN4D 16, 16
+SADNXN4D 16, 8
+SADNXN4D 8, 16
+SADNXN4D 8, 8
+SADNXN4D 8, 4
+SADNXN4D 4, 8
+SADNXN4D 4, 4
+
+SADNXN4D 64, 64, 1
+SADNXN4D 64, 32, 1
+SADNXN4D 32, 64, 1
+SADNXN4D 32, 32, 1
+SADNXN4D 32, 16, 1
+SADNXN4D 16, 32, 1
+SADNXN4D 16, 16, 1
+SADNXN4D 16, 8, 1
+SADNXN4D 8, 16, 1
+SADNXN4D 8, 8, 1
+SADNXN4D 4, 8, 1
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/sad_avx2.c b/media/libvpx/libvpx/vpx_dsp/x86/sad_avx2.c
new file mode 100644
index 0000000000..e00494d766
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/sad_avx2.c
@@ -0,0 +1,208 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <immintrin.h>
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_ports/mem.h"
+
+static INLINE unsigned int sad64xh_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h) {
+ int i, res;
+ __m256i sad1_reg, sad2_reg, ref1_reg, ref2_reg;
+ __m256i sum_sad = _mm256_setzero_si256();
+ __m256i sum_sad_h;
+ __m128i sum_sad128;
+ for (i = 0; i < h; i++) {
+ ref1_reg = _mm256_loadu_si256((__m256i const *)ref_ptr);
+ ref2_reg = _mm256_loadu_si256((__m256i const *)(ref_ptr + 32));
+ sad1_reg =
+ _mm256_sad_epu8(ref1_reg, _mm256_loadu_si256((__m256i const *)src_ptr));
+ sad2_reg = _mm256_sad_epu8(
+ ref2_reg, _mm256_loadu_si256((__m256i const *)(src_ptr + 32)));
+ sum_sad = _mm256_add_epi32(sum_sad, _mm256_add_epi32(sad1_reg, sad2_reg));
+ ref_ptr += ref_stride;
+ src_ptr += src_stride;
+ }
+ sum_sad_h = _mm256_srli_si256(sum_sad, 8);
+ sum_sad = _mm256_add_epi32(sum_sad, sum_sad_h);
+ sum_sad128 = _mm256_extracti128_si256(sum_sad, 1);
+ sum_sad128 = _mm_add_epi32(_mm256_castsi256_si128(sum_sad), sum_sad128);
+ res = _mm_cvtsi128_si32(sum_sad128);
+ return res;
+}
+
+static INLINE unsigned int sad32xh_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h) {
+ int i, res;
+ __m256i sad1_reg, sad2_reg, ref1_reg, ref2_reg;
+ __m256i sum_sad = _mm256_setzero_si256();
+ __m256i sum_sad_h;
+ __m128i sum_sad128;
+ const int ref2_stride = ref_stride << 1;
+ const int src2_stride = src_stride << 1;
+ const int max = h >> 1;
+ for (i = 0; i < max; i++) {
+ ref1_reg = _mm256_loadu_si256((__m256i const *)ref_ptr);
+ ref2_reg = _mm256_loadu_si256((__m256i const *)(ref_ptr + ref_stride));
+ sad1_reg =
+ _mm256_sad_epu8(ref1_reg, _mm256_loadu_si256((__m256i const *)src_ptr));
+ sad2_reg = _mm256_sad_epu8(
+ ref2_reg, _mm256_loadu_si256((__m256i const *)(src_ptr + src_stride)));
+ sum_sad = _mm256_add_epi32(sum_sad, _mm256_add_epi32(sad1_reg, sad2_reg));
+ ref_ptr += ref2_stride;
+ src_ptr += src2_stride;
+ }
+ sum_sad_h = _mm256_srli_si256(sum_sad, 8);
+ sum_sad = _mm256_add_epi32(sum_sad, sum_sad_h);
+ sum_sad128 = _mm256_extracti128_si256(sum_sad, 1);
+ sum_sad128 = _mm_add_epi32(_mm256_castsi256_si128(sum_sad), sum_sad128);
+ res = _mm_cvtsi128_si32(sum_sad128);
+ return res;
+}
+
+#define FSAD64_H(h) \
+ unsigned int vpx_sad64x##h##_avx2(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *ref_ptr, int ref_stride) { \
+ return sad64xh_avx2(src_ptr, src_stride, ref_ptr, ref_stride, h); \
+ }
+
+#define FSADS64_H(h) \
+ unsigned int vpx_sad_skip_64x##h##_avx2( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride) { \
+ return 2 * sad64xh_avx2(src_ptr, src_stride * 2, ref_ptr, ref_stride * 2, \
+ h / 2); \
+ }
+
+#define FSAD32_H(h) \
+ unsigned int vpx_sad32x##h##_avx2(const uint8_t *src_ptr, int src_stride, \
+ const uint8_t *ref_ptr, int ref_stride) { \
+ return sad32xh_avx2(src_ptr, src_stride, ref_ptr, ref_stride, h); \
+ }
+
+#define FSADS32_H(h) \
+ unsigned int vpx_sad_skip_32x##h##_avx2( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride) { \
+ return 2 * sad32xh_avx2(src_ptr, src_stride * 2, ref_ptr, ref_stride * 2, \
+ h / 2); \
+ }
+
+#define FSAD64 \
+ FSAD64_H(64) \
+ FSAD64_H(32) \
+ FSADS64_H(64) \
+ FSADS64_H(32)
+
+#define FSAD32 \
+ FSAD32_H(64) \
+ FSAD32_H(32) \
+ FSAD32_H(16) \
+ FSADS32_H(64) \
+ FSADS32_H(32) \
+ FSADS32_H(16)
+
+FSAD64
+FSAD32
+
+#undef FSAD64
+#undef FSAD32
+#undef FSAD64_H
+#undef FSAD32_H
+#undef FSADS64_H
+#undef FSADS32_H
+
+#define FSADAVG64_H(h) \
+ unsigned int vpx_sad64x##h##_avg_avx2( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, const uint8_t *second_pred) { \
+ int i; \
+ __m256i sad1_reg, sad2_reg, ref1_reg, ref2_reg; \
+ __m256i sum_sad = _mm256_setzero_si256(); \
+ __m256i sum_sad_h; \
+ __m128i sum_sad128; \
+ for (i = 0; i < h; i++) { \
+ ref1_reg = _mm256_loadu_si256((__m256i const *)ref_ptr); \
+ ref2_reg = _mm256_loadu_si256((__m256i const *)(ref_ptr + 32)); \
+ ref1_reg = _mm256_avg_epu8( \
+ ref1_reg, _mm256_loadu_si256((__m256i const *)second_pred)); \
+ ref2_reg = _mm256_avg_epu8( \
+ ref2_reg, _mm256_loadu_si256((__m256i const *)(second_pred + 32))); \
+ sad1_reg = _mm256_sad_epu8( \
+ ref1_reg, _mm256_loadu_si256((__m256i const *)src_ptr)); \
+ sad2_reg = _mm256_sad_epu8( \
+ ref2_reg, _mm256_loadu_si256((__m256i const *)(src_ptr + 32))); \
+ sum_sad = \
+ _mm256_add_epi32(sum_sad, _mm256_add_epi32(sad1_reg, sad2_reg)); \
+ ref_ptr += ref_stride; \
+ src_ptr += src_stride; \
+ second_pred += 64; \
+ } \
+ sum_sad_h = _mm256_srli_si256(sum_sad, 8); \
+ sum_sad = _mm256_add_epi32(sum_sad, sum_sad_h); \
+ sum_sad128 = _mm256_extracti128_si256(sum_sad, 1); \
+ sum_sad128 = _mm_add_epi32(_mm256_castsi256_si128(sum_sad), sum_sad128); \
+ return (unsigned int)_mm_cvtsi128_si32(sum_sad128); \
+ }
+
+#define FSADAVG32_H(h) \
+ unsigned int vpx_sad32x##h##_avg_avx2( \
+ const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \
+ int ref_stride, const uint8_t *second_pred) { \
+ int i; \
+ __m256i sad1_reg, sad2_reg, ref1_reg, ref2_reg; \
+ __m256i sum_sad = _mm256_setzero_si256(); \
+ __m256i sum_sad_h; \
+ __m128i sum_sad128; \
+ int ref2_stride = ref_stride << 1; \
+ int src2_stride = src_stride << 1; \
+ int max = h >> 1; \
+ for (i = 0; i < max; i++) { \
+ ref1_reg = _mm256_loadu_si256((__m256i const *)ref_ptr); \
+ ref2_reg = _mm256_loadu_si256((__m256i const *)(ref_ptr + ref_stride)); \
+ ref1_reg = _mm256_avg_epu8( \
+ ref1_reg, _mm256_loadu_si256((__m256i const *)second_pred)); \
+ ref2_reg = _mm256_avg_epu8( \
+ ref2_reg, _mm256_loadu_si256((__m256i const *)(second_pred + 32))); \
+ sad1_reg = _mm256_sad_epu8( \
+ ref1_reg, _mm256_loadu_si256((__m256i const *)src_ptr)); \
+ sad2_reg = _mm256_sad_epu8( \
+ ref2_reg, \
+ _mm256_loadu_si256((__m256i const *)(src_ptr + src_stride))); \
+ sum_sad = \
+ _mm256_add_epi32(sum_sad, _mm256_add_epi32(sad1_reg, sad2_reg)); \
+ ref_ptr += ref2_stride; \
+ src_ptr += src2_stride; \
+ second_pred += 64; \
+ } \
+ sum_sad_h = _mm256_srli_si256(sum_sad, 8); \
+ sum_sad = _mm256_add_epi32(sum_sad, sum_sad_h); \
+ sum_sad128 = _mm256_extracti128_si256(sum_sad, 1); \
+ sum_sad128 = _mm_add_epi32(_mm256_castsi256_si128(sum_sad), sum_sad128); \
+ return (unsigned int)_mm_cvtsi128_si32(sum_sad128); \
+ }
+
+#define FSADAVG64 \
+ FSADAVG64_H(64) \
+ FSADAVG64_H(32)
+
+#define FSADAVG32 \
+ FSADAVG32_H(64) \
+ FSADAVG32_H(32) \
+ FSADAVG32_H(16)
+
+FSADAVG64
+FSADAVG32
+
+#undef FSADAVG64
+#undef FSADAVG32
+#undef FSADAVG64_H
+#undef FSADAVG32_H
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/sad_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/sad_sse2.asm
new file mode 100644
index 0000000000..627e463bf8
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/sad_sse2.asm
@@ -0,0 +1,332 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "third_party/x86inc/x86inc.asm"
+
+SECTION .text
+
+; Macro Arguments
+; Arg 1: Width
+; Arg 2: Height
+; Arg 3: Number of general purpose registers
+; Arg 4: Type of function: if 0, normal sad; if 1, avg; if 2, skip rows
+%macro SAD_FN 4
+%if %4 == 0 ; normal sad
+%if %3 == 5
+cglobal sad%1x%2, 4, %3, 5, src, src_stride, ref, ref_stride, n_rows
+%else ; %3 == 7
+cglobal sad%1x%2, 4, %3, 6, src, src_stride, ref, ref_stride, \
+ src_stride3, ref_stride3, n_rows
+%endif ; %3 == 5/7
+
+%elif %4 == 2 ; skip
+%if %3 == 5
+cglobal sad_skip_%1x%2, 4, %3, 5, src, src_stride, ref, ref_stride, n_rows
+%else ; %3 == 7
+cglobal sad_skip_%1x%2, 4, %3, 6, src, src_stride, ref, ref_stride, \
+ src_stride3, ref_stride3, n_rows
+%endif ; %3 == 5/7
+
+%else
+%if %3 == 5
+cglobal sad%1x%2_avg, 5, 1 + %3, 5, src, src_stride, ref, ref_stride, \
+ second_pred, n_rows
+%else ; %3 == 7
+cglobal sad%1x%2_avg, 5, VPX_ARCH_X86_64 + %3, 6, src, src_stride, \
+ ref, ref_stride, \
+ second_pred, \
+ src_stride3, ref_stride3
+%if VPX_ARCH_X86_64
+%define n_rowsd r7d
+%else ; x86-32
+%define n_rowsd dword r0m
+%endif ; x86-32/64
+%endif ; %3 == 5/7
+%endif ; sad/avg/skip
+%if %4 == 2; skip rows so double the stride
+lea src_strided, [src_strided*2]
+lea ref_strided, [ref_strided*2]
+%endif ; %4 skip
+ movsxdifnidn src_strideq, src_strided
+ movsxdifnidn ref_strideq, ref_strided
+%if %3 == 7
+ lea src_stride3q, [src_strideq*3]
+ lea ref_stride3q, [ref_strideq*3]
+%endif ; %3 == 7
+%endmacro
+
+; unsigned int vpx_sad64x64_sse2(uint8_t *src, int src_stride,
+; uint8_t *ref, int ref_stride);
+%macro SAD64XN 1-2 0
+ SAD_FN 64, %1, 5, %2
+%if %2 == 2
+ mov n_rowsd, %1/2
+%else
+ mov n_rowsd, %1
+%endif
+ pxor m0, m0
+.loop:
+ movu m1, [refq]
+ movu m2, [refq+16]
+ movu m3, [refq+32]
+ movu m4, [refq+48]
+%if %2 == 1
+ pavgb m1, [second_predq+mmsize*0]
+ pavgb m2, [second_predq+mmsize*1]
+ pavgb m3, [second_predq+mmsize*2]
+ pavgb m4, [second_predq+mmsize*3]
+ lea second_predq, [second_predq+mmsize*4]
+%endif
+ psadbw m1, [srcq]
+ psadbw m2, [srcq+16]
+ psadbw m3, [srcq+32]
+ psadbw m4, [srcq+48]
+ paddd m1, m2
+ paddd m3, m4
+ add refq, ref_strideq
+ paddd m0, m1
+ add srcq, src_strideq
+ paddd m0, m3
+ dec n_rowsd
+ jg .loop
+
+ movhlps m1, m0
+ paddd m0, m1
+%if %2 == 2 ; we skipped rows, so now we need to double the sad
+ pslld m0, 1
+%endif
+ movd eax, m0
+ RET
+%endmacro
+
+INIT_XMM sse2
+SAD64XN 64 ; sad64x64_sse2
+SAD64XN 32 ; sad64x32_sse2
+SAD64XN 64, 1 ; sad64x64_avg_sse2
+SAD64XN 32, 1 ; sad64x32_avg_sse2
+SAD64XN 64, 2 ; sad64x64_skip_sse2
+SAD64XN 32, 2 ; sad64x32_skip_sse2
+
+; unsigned int vpx_sad32x32_sse2(uint8_t *src, int src_stride,
+; uint8_t *ref, int ref_stride);
+%macro SAD32XN 1-2 0
+ SAD_FN 32, %1, 5, %2
+%if %2 == 2
+ mov n_rowsd, %1/4
+%else
+ mov n_rowsd, %1/2
+%endif
+ pxor m0, m0
+.loop:
+ movu m1, [refq]
+ movu m2, [refq+16]
+ movu m3, [refq+ref_strideq]
+ movu m4, [refq+ref_strideq+16]
+%if %2 == 1
+ pavgb m1, [second_predq+mmsize*0]
+ pavgb m2, [second_predq+mmsize*1]
+ pavgb m3, [second_predq+mmsize*2]
+ pavgb m4, [second_predq+mmsize*3]
+ lea second_predq, [second_predq+mmsize*4]
+%endif
+ psadbw m1, [srcq]
+ psadbw m2, [srcq+16]
+ psadbw m3, [srcq+src_strideq]
+ psadbw m4, [srcq+src_strideq+16]
+ paddd m1, m2
+ paddd m3, m4
+ lea refq, [refq+ref_strideq*2]
+ paddd m0, m1
+ lea srcq, [srcq+src_strideq*2]
+ paddd m0, m3
+ dec n_rowsd
+ jg .loop
+
+ movhlps m1, m0
+ paddd m0, m1
+%if %2 == 2 ; we skipped rows, so now we need to double the sad
+ pslld m0, 1
+%endif
+ movd eax, m0
+ RET
+%endmacro
+
+INIT_XMM sse2
+SAD32XN 64 ; sad32x64_sse2
+SAD32XN 32 ; sad32x32_sse2
+SAD32XN 16 ; sad32x16_sse2
+SAD32XN 64, 1 ; sad32x64_avg_sse2
+SAD32XN 32, 1 ; sad32x32_avg_sse2
+SAD32XN 16, 1 ; sad32x16_avg_sse2
+SAD32XN 64, 2 ; sad32x64_skip_sse2
+SAD32XN 32, 2 ; sad32x32_skip_sse2
+SAD32XN 16, 2 ; sad32x16_skip_sse2
+
+; unsigned int vpx_sad16x{8,16}_sse2(uint8_t *src, int src_stride,
+; uint8_t *ref, int ref_stride);
+%macro SAD16XN 1-2 0
+ SAD_FN 16, %1, 7, %2
+%if %2 == 2
+ mov n_rowsd, %1/8
+%else
+ mov n_rowsd, %1/4
+%endif
+ pxor m0, m0
+
+.loop:
+ movu m1, [refq]
+ movu m2, [refq+ref_strideq]
+ movu m3, [refq+ref_strideq*2]
+ movu m4, [refq+ref_stride3q]
+%if %2 == 1
+ pavgb m1, [second_predq+mmsize*0]
+ pavgb m2, [second_predq+mmsize*1]
+ pavgb m3, [second_predq+mmsize*2]
+ pavgb m4, [second_predq+mmsize*3]
+ lea second_predq, [second_predq+mmsize*4]
+%endif
+ psadbw m1, [srcq]
+ psadbw m2, [srcq+src_strideq]
+ psadbw m3, [srcq+src_strideq*2]
+ psadbw m4, [srcq+src_stride3q]
+ paddd m1, m2
+ paddd m3, m4
+ lea refq, [refq+ref_strideq*4]
+ paddd m0, m1
+ lea srcq, [srcq+src_strideq*4]
+ paddd m0, m3
+ dec n_rowsd
+ jg .loop
+
+ movhlps m1, m0
+ paddd m0, m1
+%if %2 == 2 ; we skipped rows, so now we need to double the sad
+ pslld m0, 1
+%endif
+ movd eax, m0
+ RET
+%endmacro
+
+INIT_XMM sse2
+SAD16XN 32 ; sad16x32_sse2
+SAD16XN 16 ; sad16x16_sse2
+SAD16XN 8 ; sad16x8_sse2
+SAD16XN 32, 1 ; sad16x32_avg_sse2
+SAD16XN 16, 1 ; sad16x16_avg_sse2
+SAD16XN 8, 1 ; sad16x8_avg_sse2
+SAD16XN 32, 2 ; sad16x32_skip_sse2
+SAD16XN 16, 2 ; sad16x16_skip_sse2
+SAD16XN 8, 2 ; sad16x8_skip_sse2
+
+; unsigned int vpx_sad8x{8,16}_sse2(uint8_t *src, int src_stride,
+; uint8_t *ref, int ref_stride);
+%macro SAD8XN 1-2 0
+ SAD_FN 8, %1, 7, %2
+%if %2 == 2
+ mov n_rowsd, %1/8
+%else
+ mov n_rowsd, %1/4
+%endif
+ pxor m0, m0
+
+.loop:
+ movh m1, [refq]
+ movhps m1, [refq+ref_strideq]
+ movh m2, [refq+ref_strideq*2]
+ movhps m2, [refq+ref_stride3q]
+%if %2 == 1
+ pavgb m1, [second_predq+mmsize*0]
+ pavgb m2, [second_predq+mmsize*1]
+ lea second_predq, [second_predq+mmsize*2]
+%endif
+ movh m3, [srcq]
+ movhps m3, [srcq+src_strideq]
+ movh m4, [srcq+src_strideq*2]
+ movhps m4, [srcq+src_stride3q]
+ psadbw m1, m3
+ psadbw m2, m4
+ lea refq, [refq+ref_strideq*4]
+ paddd m0, m1
+ lea srcq, [srcq+src_strideq*4]
+ paddd m0, m2
+ dec n_rowsd
+ jg .loop
+
+ movhlps m1, m0
+ paddd m0, m1
+%if %2 == 2 ; we skipped rows, so now we need to double the sad
+ pslld m0, 1
+%endif
+ movd eax, m0
+ RET
+%endmacro
+
+INIT_XMM sse2
+SAD8XN 16 ; sad8x16_sse2
+SAD8XN 8 ; sad8x8_sse2
+SAD8XN 4 ; sad8x4_sse2
+SAD8XN 16, 1 ; sad8x16_avg_sse2
+SAD8XN 8, 1 ; sad8x8_avg_sse2
+SAD8XN 4, 1 ; sad8x4_avg_sse2
+SAD8XN 16, 2 ; sad8x16_skip_sse2
+SAD8XN 8, 2 ; sad8x8_skip_sse2
+
+; unsigned int vpx_sad4x{4, 8}_sse2(uint8_t *src, int src_stride,
+; uint8_t *ref, int ref_stride);
+%macro SAD4XN 1-2 0
+ SAD_FN 4, %1, 7, %2
+%if %2 == 2
+ mov n_rowsd, %1/8
+%else
+ mov n_rowsd, %1/4
+%endif
+ pxor m0, m0
+
+.loop:
+ movd m1, [refq]
+ movd m2, [refq+ref_strideq]
+ movd m3, [refq+ref_strideq*2]
+ movd m4, [refq+ref_stride3q]
+ punpckldq m1, m2
+ punpckldq m3, m4
+ movlhps m1, m3
+%if %2 == 1
+ pavgb m1, [second_predq+mmsize*0]
+ lea second_predq, [second_predq+mmsize*1]
+%endif
+ movd m2, [srcq]
+ movd m5, [srcq+src_strideq]
+ movd m4, [srcq+src_strideq*2]
+ movd m3, [srcq+src_stride3q]
+ punpckldq m2, m5
+ punpckldq m4, m3
+ movlhps m2, m4
+ psadbw m1, m2
+ lea refq, [refq+ref_strideq*4]
+ paddd m0, m1
+ lea srcq, [srcq+src_strideq*4]
+ dec n_rowsd
+ jg .loop
+
+ movhlps m1, m0
+ paddd m0, m1
+%if %2 == 2 ; we skipped rows, so now we need to double the sad
+ pslld m0, 1
+%endif
+ movd eax, m0
+ RET
+%endmacro
+
+INIT_XMM sse2
+SAD4XN 8 ; sad4x8_sse
+SAD4XN 4 ; sad4x4_sse
+SAD4XN 8, 1 ; sad4x8_avg_sse
+SAD4XN 4, 1 ; sad4x4_avg_sse
+SAD4XN 8, 2 ; sad4x8_skip_sse
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/ssim_opt_x86_64.asm b/media/libvpx/libvpx/vpx_dsp/x86/ssim_opt_x86_64.asm
new file mode 100644
index 0000000000..41ffbb07e6
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/ssim_opt_x86_64.asm
@@ -0,0 +1,219 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "vpx_ports/x86_abi_support.asm"
+
+; tabulate_ssim - sums sum_s,sum_r,sum_sq_s,sum_sq_r, sum_sxr
+%macro TABULATE_SSIM 0
+ paddusw xmm15, xmm3 ; sum_s
+ paddusw xmm14, xmm4 ; sum_r
+ movdqa xmm1, xmm3
+ pmaddwd xmm1, xmm1
+ paddd xmm13, xmm1 ; sum_sq_s
+ movdqa xmm2, xmm4
+ pmaddwd xmm2, xmm2
+ paddd xmm12, xmm2 ; sum_sq_r
+ pmaddwd xmm3, xmm4
+ paddd xmm11, xmm3 ; sum_sxr
+%endmacro
+
+; Sum across the register %1 starting with q words
+%macro SUM_ACROSS_Q 1
+ movdqa xmm2,%1
+ punpckldq %1,xmm0
+ punpckhdq xmm2,xmm0
+ paddq %1,xmm2
+ movdqa xmm2,%1
+ punpcklqdq %1,xmm0
+ punpckhqdq xmm2,xmm0
+ paddq %1,xmm2
+%endmacro
+
+; Sum across the register %1 starting with q words
+%macro SUM_ACROSS_W 1
+ movdqa xmm1, %1
+ punpcklwd %1,xmm0
+ punpckhwd xmm1,xmm0
+ paddd %1, xmm1
+ SUM_ACROSS_Q %1
+%endmacro
+
+SECTION .text
+
+;void ssim_parms_sse2(
+; unsigned char *s,
+; int sp,
+; unsigned char *r,
+; int rp
+; uint32_t *sum_s,
+; uint32_t *sum_r,
+; uint32_t *sum_sq_s,
+; uint32_t *sum_sq_r,
+; uint32_t *sum_sxr);
+;
+; TODO: Use parm passing through structure, probably don't need the pxors
+; ( calling app will initialize to 0 ) could easily fit everything in sse2
+; without too much hastle, and can probably do better estimates with psadw
+; or pavgb At this point this is just meant to be first pass for calculating
+; all the parms needed for 16x16 ssim so we can play with dssim as distortion
+; in mode selection code.
+globalsym(vpx_ssim_parms_16x16_sse2)
+sym(vpx_ssim_parms_16x16_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 9
+ SAVE_XMM 15
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0) ;s
+ mov rcx, arg(1) ;sp
+ mov rdi, arg(2) ;r
+ mov rax, arg(3) ;rp
+
+ pxor xmm0, xmm0
+ pxor xmm15,xmm15 ;sum_s
+ pxor xmm14,xmm14 ;sum_r
+ pxor xmm13,xmm13 ;sum_sq_s
+ pxor xmm12,xmm12 ;sum_sq_r
+ pxor xmm11,xmm11 ;sum_sxr
+
+ mov rdx, 16 ;row counter
+.NextRow:
+
+ ;grab source and reference pixels
+ movdqu xmm5, [rsi]
+ movdqu xmm6, [rdi]
+ movdqa xmm3, xmm5
+ movdqa xmm4, xmm6
+ punpckhbw xmm3, xmm0 ; high_s
+ punpckhbw xmm4, xmm0 ; high_r
+
+ TABULATE_SSIM
+
+ movdqa xmm3, xmm5
+ movdqa xmm4, xmm6
+ punpcklbw xmm3, xmm0 ; low_s
+ punpcklbw xmm4, xmm0 ; low_r
+
+ TABULATE_SSIM
+
+ add rsi, rcx ; next s row
+ add rdi, rax ; next r row
+
+ dec rdx ; counter
+ jnz .NextRow
+
+ SUM_ACROSS_W xmm15
+ SUM_ACROSS_W xmm14
+ SUM_ACROSS_Q xmm13
+ SUM_ACROSS_Q xmm12
+ SUM_ACROSS_Q xmm11
+
+ mov rdi,arg(4)
+ movd [rdi], xmm15;
+ mov rdi,arg(5)
+ movd [rdi], xmm14;
+ mov rdi,arg(6)
+ movd [rdi], xmm13;
+ mov rdi,arg(7)
+ movd [rdi], xmm12;
+ mov rdi,arg(8)
+ movd [rdi], xmm11;
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void ssim_parms_sse2(
+; unsigned char *s,
+; int sp,
+; unsigned char *r,
+; int rp
+; uint32_t *sum_s,
+; uint32_t *sum_r,
+; uint32_t *sum_sq_s,
+; uint32_t *sum_sq_r,
+; uint32_t *sum_sxr);
+;
+; TODO: Use parm passing through structure, probably don't need the pxors
+; ( calling app will initialize to 0 ) could easily fit everything in sse2
+; without too much hastle, and can probably do better estimates with psadw
+; or pavgb At this point this is just meant to be first pass for calculating
+; all the parms needed for 16x16 ssim so we can play with dssim as distortion
+; in mode selection code.
+globalsym(vpx_ssim_parms_8x8_sse2)
+sym(vpx_ssim_parms_8x8_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 9
+ SAVE_XMM 15
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0) ;s
+ mov rcx, arg(1) ;sp
+ mov rdi, arg(2) ;r
+ mov rax, arg(3) ;rp
+
+ pxor xmm0, xmm0
+ pxor xmm15,xmm15 ;sum_s
+ pxor xmm14,xmm14 ;sum_r
+ pxor xmm13,xmm13 ;sum_sq_s
+ pxor xmm12,xmm12 ;sum_sq_r
+ pxor xmm11,xmm11 ;sum_sxr
+
+ mov rdx, 8 ;row counter
+.NextRow:
+
+ ;grab source and reference pixels
+ movq xmm3, [rsi]
+ movq xmm4, [rdi]
+ punpcklbw xmm3, xmm0 ; low_s
+ punpcklbw xmm4, xmm0 ; low_r
+
+ TABULATE_SSIM
+
+ add rsi, rcx ; next s row
+ add rdi, rax ; next r row
+
+ dec rdx ; counter
+ jnz .NextRow
+
+ SUM_ACROSS_W xmm15
+ SUM_ACROSS_W xmm14
+ SUM_ACROSS_Q xmm13
+ SUM_ACROSS_Q xmm12
+ SUM_ACROSS_Q xmm11
+
+ mov rdi,arg(4)
+ movd [rdi], xmm15;
+ mov rdi,arg(5)
+ movd [rdi], xmm14;
+ mov rdi,arg(6)
+ movd [rdi], xmm13;
+ mov rdi,arg(7)
+ movd [rdi], xmm12;
+ mov rdi,arg(8)
+ movd [rdi], xmm11;
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/subpel_variance_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/subpel_variance_sse2.asm
new file mode 100644
index 0000000000..d1d8d3460e
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/subpel_variance_sse2.asm
@@ -0,0 +1,1467 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "third_party/x86inc/x86inc.asm"
+
+SECTION_RODATA
+pw_8: times 8 dw 8
+bilin_filter_m_sse2: times 8 dw 16
+ times 8 dw 0
+ times 8 dw 14
+ times 8 dw 2
+ times 8 dw 12
+ times 8 dw 4
+ times 8 dw 10
+ times 8 dw 6
+ times 16 dw 8
+ times 8 dw 6
+ times 8 dw 10
+ times 8 dw 4
+ times 8 dw 12
+ times 8 dw 2
+ times 8 dw 14
+
+bilin_filter_m_ssse3: times 8 db 16, 0
+ times 8 db 14, 2
+ times 8 db 12, 4
+ times 8 db 10, 6
+ times 16 db 8
+ times 8 db 6, 10
+ times 8 db 4, 12
+ times 8 db 2, 14
+
+SECTION .text
+
+; int vpx_sub_pixel_varianceNxh(const uint8_t *src, ptrdiff_t src_stride,
+; int x_offset, int y_offset,
+; const uint8_t *ref, ptrdiff_t ref_stride,
+; int height, unsigned int *sse);
+;
+; This function returns the SE and stores SSE in the given pointer.
+
+%macro SUM_SSE 6 ; src1, ref1, src2, ref2, sum, sse
+ psubw %3, %4
+ psubw %1, %2
+ paddw %5, %3
+ pmaddwd %3, %3
+ paddw %5, %1
+ pmaddwd %1, %1
+ paddd %6, %3
+ paddd %6, %1
+%endmacro
+
+%macro STORE_AND_RET 1
+%if %1 > 4
+ ; if H=64 and W=16, we have 8 words of each 2(1bit)x64(6bit)x9bit=16bit
+ ; in m6, i.e. it _exactly_ fits in a signed word per word in the xmm reg.
+ ; We have to sign-extend it before adding the words within the register
+ ; and outputing to a dword.
+ pcmpgtw m5, m6 ; mask for 0 > x
+ movhlps m3, m7
+ punpcklwd m4, m6, m5
+ punpckhwd m6, m5 ; sign-extend m6 word->dword
+ paddd m7, m3
+ paddd m6, m4
+ pshufd m3, m7, 0x1
+ movhlps m4, m6
+ paddd m7, m3
+ paddd m6, m4
+ mov r1, ssem ; r1 = unsigned int *sse
+ pshufd m4, m6, 0x1
+ movd [r1], m7 ; store sse
+ paddd m6, m4
+ movd raxd, m6 ; store sum as return value
+%else ; 4xh
+ pshuflw m4, m6, 0xe
+ pshuflw m3, m7, 0xe
+ paddw m6, m4
+ paddd m7, m3
+ pcmpgtw m5, m6 ; mask for 0 > x
+ mov r1, ssem ; r1 = unsigned int *sse
+ punpcklwd m6, m5 ; sign-extend m6 word->dword
+ movd [r1], m7 ; store sse
+ pshuflw m4, m6, 0xe
+ paddd m6, m4
+ movd raxd, m6 ; store sum as return value
+%endif
+ RET
+%endmacro
+
+%macro INC_SRC_BY_SRC_STRIDE 0
+%if VPX_ARCH_X86=1 && CONFIG_PIC=1
+ add srcq, src_stridemp
+%else
+ add srcq, src_strideq
+%endif
+%endmacro
+
+%macro SUBPEL_VARIANCE 1-2 0 ; W
+%if cpuflag(ssse3)
+%define bilin_filter_m bilin_filter_m_ssse3
+%define filter_idx_shift 4
+%else
+%define bilin_filter_m bilin_filter_m_sse2
+%define filter_idx_shift 5
+%endif
+; FIXME(rbultje) only bilinear filters use >8 registers, and ssse3 only uses
+; 11, not 13, if the registers are ordered correctly. May make a minor speed
+; difference on Win64
+
+%if VPX_ARCH_X86_64
+ %if %2 == 1 ; avg
+ cglobal sub_pixel_avg_variance%1xh, 9, 10, 13, src, src_stride, \
+ x_offset, y_offset, ref, ref_stride, \
+ second_pred, second_stride, height, sse
+ %define second_str second_strideq
+ %else
+ cglobal sub_pixel_variance%1xh, 7, 8, 13, src, src_stride, \
+ x_offset, y_offset, ref, ref_stride, \
+ height, sse
+ %endif
+ %define block_height heightd
+ %define bilin_filter sseq
+%else
+ %if CONFIG_PIC=1
+ %if %2 == 1 ; avg
+ cglobal sub_pixel_avg_variance%1xh, 7, 7, 13, src, src_stride, \
+ x_offset, y_offset, ref, ref_stride, \
+ second_pred, second_stride, height, sse
+ %define block_height dword heightm
+ %define second_str second_stridemp
+ %else
+ cglobal sub_pixel_variance%1xh, 7, 7, 13, src, src_stride, \
+ x_offset, y_offset, ref, ref_stride, \
+ height, sse
+ %define block_height heightd
+ %endif
+
+ ; reuse argument stack space
+ %define g_bilin_filterm x_offsetm
+ %define g_pw_8m y_offsetm
+
+ ;Store bilin_filter and pw_8 location in stack
+ %if GET_GOT_DEFINED == 1
+ GET_GOT eax
+ add esp, 4 ; restore esp
+ %endif
+
+ lea ecx, [GLOBAL(bilin_filter_m)]
+ mov g_bilin_filterm, ecx
+
+ lea ecx, [GLOBAL(pw_8)]
+ mov g_pw_8m, ecx
+
+ LOAD_IF_USED 0, 1 ; load eax, ecx back
+ %else
+ %if %2 == 1 ; avg
+ cglobal sub_pixel_avg_variance%1xh, 7, 7, 13, src, src_stride, \
+ x_offset, y_offset, \
+ ref, ref_stride, second_pred, second_stride, \
+ height, sse
+ %define block_height dword heightm
+ %define second_str second_stridemp
+ %else
+ cglobal sub_pixel_variance%1xh, 7, 7, 13, src, src_stride, \
+ x_offset, y_offset, ref, ref_stride, \
+ height, sse
+ %define block_height heightd
+ %endif
+ %define bilin_filter bilin_filter_m
+ %endif
+%endif
+
+%if %1 == 4
+ %define movx movd
+%else
+ %define movx movh
+%endif
+
+ ASSERT %1 <= 16 ; m6 overflows if w > 16
+ pxor m6, m6 ; sum
+ pxor m7, m7 ; sse
+ ; FIXME(rbultje) if both filters are bilinear, we don't actually use m5; we
+ ; could perhaps use it for something more productive then
+ pxor m5, m5 ; dedicated zero register
+%if %1 < 16
+ sar block_height, 1
+%if %2 == 1 ; avg
+ shl second_str, 1
+%endif
+%endif
+
+ ; FIXME(rbultje) replace by jumptable?
+ test x_offsetd, x_offsetd
+ jnz .x_nonzero
+ ; x_offset == 0
+ test y_offsetd, y_offsetd
+ jnz .x_zero_y_nonzero
+
+ ; x_offset == 0 && y_offset == 0
+.x_zero_y_zero_loop:
+%if %1 == 16
+ movu m0, [srcq]
+ mova m1, [refq]
+%if %2 == 1 ; avg
+ pavgb m0, [second_predq]
+ punpckhbw m3, m1, m5
+ punpcklbw m1, m5
+%endif
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+
+%if %2 == 0 ; !avg
+ punpckhbw m3, m1, m5
+ punpcklbw m1, m5
+%endif
+ SUM_SSE m0, m1, m2, m3, m6, m7
+
+ add srcq, src_strideq
+ add refq, ref_strideq
+%else ; %1 < 16
+ movx m0, [srcq]
+%if %2 == 1 ; avg
+%if %1 > 4
+ movhps m0, [srcq+src_strideq]
+%else ; 4xh
+ movx m1, [srcq+src_strideq]
+ punpckldq m0, m1
+%endif
+%else ; !avg
+ movx m2, [srcq+src_strideq]
+%endif
+
+ movx m1, [refq]
+ movx m3, [refq+ref_strideq]
+
+%if %2 == 1 ; avg
+%if %1 > 4
+ pavgb m0, [second_predq]
+%else
+ movh m2, [second_predq]
+ pavgb m0, m2
+%endif
+ punpcklbw m3, m5
+ punpcklbw m1, m5
+%if %1 > 4
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+%else ; 4xh
+ punpcklbw m0, m5
+ movhlps m2, m0
+%endif
+%else ; !avg
+ punpcklbw m0, m5
+ punpcklbw m2, m5
+ punpcklbw m3, m5
+ punpcklbw m1, m5
+%endif
+ SUM_SSE m0, m1, m2, m3, m6, m7
+
+ lea srcq, [srcq+src_strideq*2]
+ lea refq, [refq+ref_strideq*2]
+%endif
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+ dec block_height
+ jg .x_zero_y_zero_loop
+ STORE_AND_RET %1
+
+.x_zero_y_nonzero:
+ cmp y_offsetd, 4
+ jne .x_zero_y_nonhalf
+
+ ; x_offset == 0 && y_offset == 0.5
+.x_zero_y_half_loop:
+%if %1 == 16
+ movu m0, [srcq]
+ movu m4, [srcq+src_strideq]
+ mova m1, [refq]
+ pavgb m0, m4
+ punpckhbw m3, m1, m5
+%if %2 == 1 ; avg
+ pavgb m0, [second_predq]
+%endif
+ punpcklbw m1, m5
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+ SUM_SSE m0, m1, m2, m3, m6, m7
+
+ add srcq, src_strideq
+ add refq, ref_strideq
+%else ; %1 < 16
+ movx m0, [srcq]
+ movx m2, [srcq+src_strideq]
+%if %2 == 1 ; avg
+%if %1 > 4
+ movhps m2, [srcq+src_strideq*2]
+%else ; 4xh
+ movx m1, [srcq+src_strideq*2]
+ punpckldq m2, m1
+%endif
+ movx m1, [refq]
+%if %1 > 4
+ movlhps m0, m2
+%else ; 4xh
+ punpckldq m0, m2
+%endif
+ movx m3, [refq+ref_strideq]
+ pavgb m0, m2
+ punpcklbw m1, m5
+%if %1 > 4
+ pavgb m0, [second_predq]
+ punpcklbw m3, m5
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+%else ; 4xh
+ movh m4, [second_predq]
+ pavgb m0, m4
+ punpcklbw m3, m5
+ punpcklbw m0, m5
+ movhlps m2, m0
+%endif
+%else ; !avg
+ movx m4, [srcq+src_strideq*2]
+ movx m1, [refq]
+ pavgb m0, m2
+ movx m3, [refq+ref_strideq]
+ pavgb m2, m4
+ punpcklbw m0, m5
+ punpcklbw m2, m5
+ punpcklbw m3, m5
+ punpcklbw m1, m5
+%endif
+ SUM_SSE m0, m1, m2, m3, m6, m7
+
+ lea srcq, [srcq+src_strideq*2]
+ lea refq, [refq+ref_strideq*2]
+%endif
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+ dec block_height
+ jg .x_zero_y_half_loop
+ STORE_AND_RET %1
+
+.x_zero_y_nonhalf:
+ ; x_offset == 0 && y_offset == bilin interpolation
+%if VPX_ARCH_X86_64
+ lea bilin_filter, [GLOBAL(bilin_filter_m)]
+%endif
+ shl y_offsetd, filter_idx_shift
+%if VPX_ARCH_X86_64 && %1 > 4
+ mova m8, [bilin_filter+y_offsetq]
+%if notcpuflag(ssse3) ; FIXME(rbultje) don't scatter registers on x86-64
+ mova m9, [bilin_filter+y_offsetq+16]
+%endif
+ mova m10, [GLOBAL(pw_8)]
+%define filter_y_a m8
+%define filter_y_b m9
+%define filter_rnd m10
+%else ; x86-32 or mmx
+%if VPX_ARCH_X86=1 && CONFIG_PIC=1
+; x_offset == 0, reuse x_offset reg
+%define tempq x_offsetq
+ add y_offsetq, g_bilin_filterm
+%define filter_y_a [y_offsetq]
+%define filter_y_b [y_offsetq+16]
+ mov tempq, g_pw_8m
+%define filter_rnd [tempq]
+%else
+ add y_offsetq, bilin_filter
+%define filter_y_a [y_offsetq]
+%define filter_y_b [y_offsetq+16]
+%define filter_rnd [GLOBAL(pw_8)]
+%endif
+%endif
+
+.x_zero_y_other_loop:
+%if %1 == 16
+ movu m0, [srcq]
+ movu m4, [srcq+src_strideq]
+ mova m1, [refq]
+%if cpuflag(ssse3)
+ punpckhbw m2, m0, m4
+ punpcklbw m0, m4
+ pmaddubsw m2, filter_y_a
+ pmaddubsw m0, filter_y_a
+ paddw m2, filter_rnd
+ paddw m0, filter_rnd
+%else
+ punpckhbw m2, m0, m5
+ punpckhbw m3, m4, m5
+ punpcklbw m0, m5
+ punpcklbw m4, m5
+ ; FIXME(rbultje) instead of out=((num-x)*in1+x*in2+rnd)>>log2(num), we can
+ ; also do out=in1+(((num-x)*(in2-in1)+rnd)>>log2(num)). Total number of
+ ; instructions is the same (5), but it is 1 mul instead of 2, so might be
+ ; slightly faster because of pmullw latency. It would also cut our rodata
+ ; tables in half for this function, and save 1-2 registers on x86-64.
+ pmullw m2, filter_y_a
+ pmullw m3, filter_y_b
+ paddw m2, filter_rnd
+ pmullw m0, filter_y_a
+ pmullw m4, filter_y_b
+ paddw m0, filter_rnd
+ paddw m2, m3
+ paddw m0, m4
+%endif
+ psraw m2, 4
+ psraw m0, 4
+%if %2 == 1 ; avg
+ ; FIXME(rbultje) pipeline
+ packuswb m0, m2
+ pavgb m0, [second_predq]
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+%endif
+ punpckhbw m3, m1, m5
+ punpcklbw m1, m5
+ SUM_SSE m0, m1, m2, m3, m6, m7
+
+ add srcq, src_strideq
+ add refq, ref_strideq
+%else ; %1 < 16
+ movx m0, [srcq]
+ movx m2, [srcq+src_strideq]
+ movx m4, [srcq+src_strideq*2]
+ movx m3, [refq+ref_strideq]
+%if cpuflag(ssse3)
+ movx m1, [refq]
+ punpcklbw m0, m2
+ punpcklbw m2, m4
+ pmaddubsw m0, filter_y_a
+ pmaddubsw m2, filter_y_a
+ punpcklbw m3, m5
+ paddw m2, filter_rnd
+ paddw m0, filter_rnd
+%else
+ punpcklbw m0, m5
+ punpcklbw m2, m5
+ punpcklbw m4, m5
+ pmullw m0, filter_y_a
+ pmullw m1, m2, filter_y_b
+ punpcklbw m3, m5
+ paddw m0, filter_rnd
+ pmullw m2, filter_y_a
+ pmullw m4, filter_y_b
+ paddw m0, m1
+ paddw m2, filter_rnd
+ movx m1, [refq]
+ paddw m2, m4
+%endif
+ psraw m0, 4
+ psraw m2, 4
+%if %2 == 1 ; avg
+ ; FIXME(rbultje) pipeline
+%if %1 == 4
+ movlhps m0, m2
+%endif
+ packuswb m0, m2
+%if %1 > 4
+ pavgb m0, [second_predq]
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+%else ; 4xh
+ movh m2, [second_predq]
+ pavgb m0, m2
+ punpcklbw m0, m5
+ movhlps m2, m0
+%endif
+%endif
+ punpcklbw m1, m5
+ SUM_SSE m0, m1, m2, m3, m6, m7
+
+ lea srcq, [srcq+src_strideq*2]
+ lea refq, [refq+ref_strideq*2]
+%endif
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+ dec block_height
+ jg .x_zero_y_other_loop
+%undef filter_y_a
+%undef filter_y_b
+%undef filter_rnd
+ STORE_AND_RET %1
+
+.x_nonzero:
+ cmp x_offsetd, 4
+ jne .x_nonhalf
+ ; x_offset == 0.5
+ test y_offsetd, y_offsetd
+ jnz .x_half_y_nonzero
+
+ ; x_offset == 0.5 && y_offset == 0
+.x_half_y_zero_loop:
+%if %1 == 16
+ movu m0, [srcq]
+ movu m4, [srcq+1]
+ mova m1, [refq]
+ pavgb m0, m4
+ punpckhbw m3, m1, m5
+%if %2 == 1 ; avg
+ pavgb m0, [second_predq]
+%endif
+ punpcklbw m1, m5
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+ SUM_SSE m0, m1, m2, m3, m6, m7
+
+ add srcq, src_strideq
+ add refq, ref_strideq
+%else ; %1 < 16
+ movx m0, [srcq]
+ movx m4, [srcq+1]
+%if %2 == 1 ; avg
+%if %1 > 4
+ movhps m0, [srcq+src_strideq]
+ movhps m4, [srcq+src_strideq+1]
+%else ; 4xh
+ movx m1, [srcq+src_strideq]
+ punpckldq m0, m1
+ movx m2, [srcq+src_strideq+1]
+ punpckldq m4, m2
+%endif
+ movx m1, [refq]
+ movx m3, [refq+ref_strideq]
+ pavgb m0, m4
+ punpcklbw m3, m5
+%if %1 > 4
+ pavgb m0, [second_predq]
+ punpcklbw m1, m5
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+%else ; 4xh
+ movh m2, [second_predq]
+ pavgb m0, m2
+ punpcklbw m1, m5
+ punpcklbw m0, m5
+ movhlps m2, m0
+%endif
+%else ; !avg
+ movx m2, [srcq+src_strideq]
+ movx m1, [refq]
+ pavgb m0, m4
+ movx m4, [srcq+src_strideq+1]
+ movx m3, [refq+ref_strideq]
+ pavgb m2, m4
+ punpcklbw m0, m5
+ punpcklbw m2, m5
+ punpcklbw m3, m5
+ punpcklbw m1, m5
+%endif
+ SUM_SSE m0, m1, m2, m3, m6, m7
+
+ lea srcq, [srcq+src_strideq*2]
+ lea refq, [refq+ref_strideq*2]
+%endif
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+ dec block_height
+ jg .x_half_y_zero_loop
+ STORE_AND_RET %1
+
+.x_half_y_nonzero:
+ cmp y_offsetd, 4
+ jne .x_half_y_nonhalf
+
+ ; x_offset == 0.5 && y_offset == 0.5
+%if %1 == 16
+ movu m0, [srcq]
+ movu m3, [srcq+1]
+ add srcq, src_strideq
+ pavgb m0, m3
+.x_half_y_half_loop:
+ movu m4, [srcq]
+ movu m3, [srcq+1]
+ mova m1, [refq]
+ pavgb m4, m3
+ punpckhbw m3, m1, m5
+ pavgb m0, m4
+%if %2 == 1 ; avg
+ punpcklbw m1, m5
+ pavgb m0, [second_predq]
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+%else
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+ punpcklbw m1, m5
+%endif
+ SUM_SSE m0, m1, m2, m3, m6, m7
+ mova m0, m4
+
+ add srcq, src_strideq
+ add refq, ref_strideq
+%else ; %1 < 16
+ movx m0, [srcq]
+ movx m3, [srcq+1]
+ add srcq, src_strideq
+ pavgb m0, m3
+.x_half_y_half_loop:
+ movx m2, [srcq]
+ movx m3, [srcq+1]
+%if %2 == 1 ; avg
+%if %1 > 4
+ movhps m2, [srcq+src_strideq]
+ movhps m3, [srcq+src_strideq+1]
+%else
+ movx m1, [srcq+src_strideq]
+ punpckldq m2, m1
+ movx m1, [srcq+src_strideq+1]
+ punpckldq m3, m1
+%endif
+ pavgb m2, m3
+%if %1 > 4
+ movlhps m0, m2
+ movhlps m4, m2
+%else ; 4xh
+ punpckldq m0, m2
+ pshuflw m4, m2, 0xe
+%endif
+ movx m1, [refq]
+ pavgb m0, m2
+ movx m3, [refq+ref_strideq]
+%if %1 > 4
+ pavgb m0, [second_predq]
+%else
+ movh m2, [second_predq]
+ pavgb m0, m2
+%endif
+ punpcklbw m3, m5
+ punpcklbw m1, m5
+%if %1 > 4
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+%else
+ punpcklbw m0, m5
+ movhlps m2, m0
+%endif
+%else ; !avg
+ movx m4, [srcq+src_strideq]
+ movx m1, [srcq+src_strideq+1]
+ pavgb m2, m3
+ pavgb m4, m1
+ pavgb m0, m2
+ pavgb m2, m4
+ movx m1, [refq]
+ movx m3, [refq+ref_strideq]
+ punpcklbw m0, m5
+ punpcklbw m2, m5
+ punpcklbw m3, m5
+ punpcklbw m1, m5
+%endif
+ SUM_SSE m0, m1, m2, m3, m6, m7
+ mova m0, m4
+
+ lea srcq, [srcq+src_strideq*2]
+ lea refq, [refq+ref_strideq*2]
+%endif
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+ dec block_height
+ jg .x_half_y_half_loop
+ STORE_AND_RET %1
+
+.x_half_y_nonhalf:
+ ; x_offset == 0.5 && y_offset == bilin interpolation
+%if VPX_ARCH_X86_64
+ lea bilin_filter, [GLOBAL(bilin_filter_m)]
+%endif
+ shl y_offsetd, filter_idx_shift
+%if VPX_ARCH_X86_64 && %1 > 4
+ mova m8, [bilin_filter+y_offsetq]
+%if notcpuflag(ssse3) ; FIXME(rbultje) don't scatter registers on x86-64
+ mova m9, [bilin_filter+y_offsetq+16]
+%endif
+ mova m10, [GLOBAL(pw_8)]
+%define filter_y_a m8
+%define filter_y_b m9
+%define filter_rnd m10
+%else ;x86_32
+%if VPX_ARCH_X86=1 && CONFIG_PIC=1
+; x_offset == 0.5. We can reuse x_offset reg
+%define tempq x_offsetq
+ add y_offsetq, g_bilin_filterm
+%define filter_y_a [y_offsetq]
+%define filter_y_b [y_offsetq+16]
+ mov tempq, g_pw_8m
+%define filter_rnd [tempq]
+%else
+ add y_offsetq, bilin_filter
+%define filter_y_a [y_offsetq]
+%define filter_y_b [y_offsetq+16]
+%define filter_rnd [GLOBAL(pw_8)]
+%endif
+%endif
+
+%if %1 == 16
+ movu m0, [srcq]
+ movu m3, [srcq+1]
+ add srcq, src_strideq
+ pavgb m0, m3
+.x_half_y_other_loop:
+ movu m4, [srcq]
+ movu m2, [srcq+1]
+ mova m1, [refq]
+ pavgb m4, m2
+%if cpuflag(ssse3)
+ punpckhbw m2, m0, m4
+ punpcklbw m0, m4
+ pmaddubsw m2, filter_y_a
+ pmaddubsw m0, filter_y_a
+ paddw m2, filter_rnd
+ paddw m0, filter_rnd
+ psraw m2, 4
+%else
+ punpckhbw m2, m0, m5
+ punpckhbw m3, m4, m5
+ pmullw m2, filter_y_a
+ pmullw m3, filter_y_b
+ paddw m2, filter_rnd
+ punpcklbw m0, m5
+ paddw m2, m3
+ punpcklbw m3, m4, m5
+ pmullw m0, filter_y_a
+ pmullw m3, filter_y_b
+ paddw m0, filter_rnd
+ psraw m2, 4
+ paddw m0, m3
+%endif
+ punpckhbw m3, m1, m5
+ psraw m0, 4
+%if %2 == 1 ; avg
+ ; FIXME(rbultje) pipeline
+ packuswb m0, m2
+ pavgb m0, [second_predq]
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+%endif
+ punpcklbw m1, m5
+ SUM_SSE m0, m1, m2, m3, m6, m7
+ mova m0, m4
+
+ add srcq, src_strideq
+ add refq, ref_strideq
+%else ; %1 < 16
+ movx m0, [srcq]
+ movx m3, [srcq+1]
+ add srcq, src_strideq
+ pavgb m0, m3
+%if notcpuflag(ssse3)
+ punpcklbw m0, m5
+%endif
+.x_half_y_other_loop:
+ movx m2, [srcq]
+ movx m1, [srcq+1]
+ movx m4, [srcq+src_strideq]
+ movx m3, [srcq+src_strideq+1]
+ pavgb m2, m1
+ pavgb m4, m3
+ movx m3, [refq+ref_strideq]
+%if cpuflag(ssse3)
+ movx m1, [refq]
+ punpcklbw m0, m2
+ punpcklbw m2, m4
+ pmaddubsw m0, filter_y_a
+ pmaddubsw m2, filter_y_a
+ punpcklbw m3, m5
+ paddw m0, filter_rnd
+ paddw m2, filter_rnd
+%else
+ punpcklbw m2, m5
+ punpcklbw m4, m5
+ pmullw m0, filter_y_a
+ pmullw m1, m2, filter_y_b
+ punpcklbw m3, m5
+ paddw m0, filter_rnd
+ pmullw m2, filter_y_a
+ paddw m0, m1
+ pmullw m1, m4, filter_y_b
+ paddw m2, filter_rnd
+ paddw m2, m1
+ movx m1, [refq]
+%endif
+ psraw m0, 4
+ psraw m2, 4
+%if %2 == 1 ; avg
+ ; FIXME(rbultje) pipeline
+%if %1 == 4
+ movlhps m0, m2
+%endif
+ packuswb m0, m2
+%if %1 > 4
+ pavgb m0, [second_predq]
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+%else
+ movh m2, [second_predq]
+ pavgb m0, m2
+ punpcklbw m0, m5
+ movhlps m2, m0
+%endif
+%endif
+ punpcklbw m1, m5
+ SUM_SSE m0, m1, m2, m3, m6, m7
+ mova m0, m4
+
+ lea srcq, [srcq+src_strideq*2]
+ lea refq, [refq+ref_strideq*2]
+%endif
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+ dec block_height
+ jg .x_half_y_other_loop
+%undef filter_y_a
+%undef filter_y_b
+%undef filter_rnd
+ STORE_AND_RET %1
+
+.x_nonhalf:
+ test y_offsetd, y_offsetd
+ jnz .x_nonhalf_y_nonzero
+
+ ; x_offset == bilin interpolation && y_offset == 0
+%if VPX_ARCH_X86_64
+ lea bilin_filter, [GLOBAL(bilin_filter_m)]
+%endif
+ shl x_offsetd, filter_idx_shift
+%if VPX_ARCH_X86_64 && %1 > 4
+ mova m8, [bilin_filter+x_offsetq]
+%if notcpuflag(ssse3) ; FIXME(rbultje) don't scatter registers on x86-64
+ mova m9, [bilin_filter+x_offsetq+16]
+%endif
+ mova m10, [GLOBAL(pw_8)]
+%define filter_x_a m8
+%define filter_x_b m9
+%define filter_rnd m10
+%else ; x86-32
+%if VPX_ARCH_X86=1 && CONFIG_PIC=1
+;y_offset == 0. We can reuse y_offset reg.
+%define tempq y_offsetq
+ add x_offsetq, g_bilin_filterm
+%define filter_x_a [x_offsetq]
+%define filter_x_b [x_offsetq+16]
+ mov tempq, g_pw_8m
+%define filter_rnd [tempq]
+%else
+ add x_offsetq, bilin_filter
+%define filter_x_a [x_offsetq]
+%define filter_x_b [x_offsetq+16]
+%define filter_rnd [GLOBAL(pw_8)]
+%endif
+%endif
+
+.x_other_y_zero_loop:
+%if %1 == 16
+ movu m0, [srcq]
+ movu m4, [srcq+1]
+ mova m1, [refq]
+%if cpuflag(ssse3)
+ punpckhbw m2, m0, m4
+ punpcklbw m0, m4
+ pmaddubsw m2, filter_x_a
+ pmaddubsw m0, filter_x_a
+ paddw m2, filter_rnd
+ paddw m0, filter_rnd
+%else
+ punpckhbw m2, m0, m5
+ punpckhbw m3, m4, m5
+ punpcklbw m0, m5
+ punpcklbw m4, m5
+ pmullw m2, filter_x_a
+ pmullw m3, filter_x_b
+ paddw m2, filter_rnd
+ pmullw m0, filter_x_a
+ pmullw m4, filter_x_b
+ paddw m0, filter_rnd
+ paddw m2, m3
+ paddw m0, m4
+%endif
+ psraw m2, 4
+ psraw m0, 4
+%if %2 == 1 ; avg
+ ; FIXME(rbultje) pipeline
+ packuswb m0, m2
+ pavgb m0, [second_predq]
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+%endif
+ punpckhbw m3, m1, m5
+ punpcklbw m1, m5
+ SUM_SSE m0, m1, m2, m3, m6, m7
+
+ add srcq, src_strideq
+ add refq, ref_strideq
+%else ; %1 < 16
+ movx m0, [srcq]
+ movx m1, [srcq+1]
+ movx m2, [srcq+src_strideq]
+ movx m4, [srcq+src_strideq+1]
+ movx m3, [refq+ref_strideq]
+%if cpuflag(ssse3)
+ punpcklbw m0, m1
+ movx m1, [refq]
+ punpcklbw m2, m4
+ pmaddubsw m0, filter_x_a
+ pmaddubsw m2, filter_x_a
+ punpcklbw m3, m5
+ paddw m0, filter_rnd
+ paddw m2, filter_rnd
+%else
+ punpcklbw m0, m5
+ punpcklbw m1, m5
+ punpcklbw m2, m5
+ punpcklbw m4, m5
+ pmullw m0, filter_x_a
+ pmullw m1, filter_x_b
+ punpcklbw m3, m5
+ paddw m0, filter_rnd
+ pmullw m2, filter_x_a
+ pmullw m4, filter_x_b
+ paddw m0, m1
+ paddw m2, filter_rnd
+ movx m1, [refq]
+ paddw m2, m4
+%endif
+ psraw m0, 4
+ psraw m2, 4
+%if %2 == 1 ; avg
+ ; FIXME(rbultje) pipeline
+%if %1 == 4
+ movlhps m0, m2
+%endif
+ packuswb m0, m2
+%if %1 > 4
+ pavgb m0, [second_predq]
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+%else
+ movh m2, [second_predq]
+ pavgb m0, m2
+ punpcklbw m0, m5
+ movhlps m2, m0
+%endif
+%endif
+ punpcklbw m1, m5
+ SUM_SSE m0, m1, m2, m3, m6, m7
+
+ lea srcq, [srcq+src_strideq*2]
+ lea refq, [refq+ref_strideq*2]
+%endif
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+ dec block_height
+ jg .x_other_y_zero_loop
+%undef filter_x_a
+%undef filter_x_b
+%undef filter_rnd
+ STORE_AND_RET %1
+
+.x_nonhalf_y_nonzero:
+ cmp y_offsetd, 4
+ jne .x_nonhalf_y_nonhalf
+
+ ; x_offset == bilin interpolation && y_offset == 0.5
+%if VPX_ARCH_X86_64
+ lea bilin_filter, [GLOBAL(bilin_filter_m)]
+%endif
+ shl x_offsetd, filter_idx_shift
+%if VPX_ARCH_X86_64 && %1 > 4
+ mova m8, [bilin_filter+x_offsetq]
+%if notcpuflag(ssse3) ; FIXME(rbultje) don't scatter registers on x86-64
+ mova m9, [bilin_filter+x_offsetq+16]
+%endif
+ mova m10, [GLOBAL(pw_8)]
+%define filter_x_a m8
+%define filter_x_b m9
+%define filter_rnd m10
+%else ; x86-32
+%if VPX_ARCH_X86=1 && CONFIG_PIC=1
+; y_offset == 0.5. We can reuse y_offset reg.
+%define tempq y_offsetq
+ add x_offsetq, g_bilin_filterm
+%define filter_x_a [x_offsetq]
+%define filter_x_b [x_offsetq+16]
+ mov tempq, g_pw_8m
+%define filter_rnd [tempq]
+%else
+ add x_offsetq, bilin_filter
+%define filter_x_a [x_offsetq]
+%define filter_x_b [x_offsetq+16]
+%define filter_rnd [GLOBAL(pw_8)]
+%endif
+%endif
+
+%if %1 == 16
+ movu m0, [srcq]
+ movu m1, [srcq+1]
+%if cpuflag(ssse3)
+ punpckhbw m2, m0, m1
+ punpcklbw m0, m1
+ pmaddubsw m2, filter_x_a
+ pmaddubsw m0, filter_x_a
+ paddw m2, filter_rnd
+ paddw m0, filter_rnd
+%else
+ punpckhbw m2, m0, m5
+ punpckhbw m3, m1, m5
+ punpcklbw m0, m5
+ punpcklbw m1, m5
+ pmullw m0, filter_x_a
+ pmullw m1, filter_x_b
+ paddw m0, filter_rnd
+ pmullw m2, filter_x_a
+ pmullw m3, filter_x_b
+ paddw m2, filter_rnd
+ paddw m0, m1
+ paddw m2, m3
+%endif
+ psraw m0, 4
+ psraw m2, 4
+ add srcq, src_strideq
+ packuswb m0, m2
+.x_other_y_half_loop:
+ movu m4, [srcq]
+ movu m3, [srcq+1]
+%if cpuflag(ssse3)
+ mova m1, [refq]
+ punpckhbw m2, m4, m3
+ punpcklbw m4, m3
+ pmaddubsw m2, filter_x_a
+ pmaddubsw m4, filter_x_a
+ paddw m2, filter_rnd
+ paddw m4, filter_rnd
+ psraw m2, 4
+ psraw m4, 4
+ packuswb m4, m2
+ pavgb m0, m4
+ punpckhbw m3, m1, m5
+ punpcklbw m1, m5
+%else
+ punpckhbw m2, m4, m5
+ punpckhbw m1, m3, m5
+ punpcklbw m4, m5
+ punpcklbw m3, m5
+ pmullw m4, filter_x_a
+ pmullw m3, filter_x_b
+ paddw m4, filter_rnd
+ pmullw m2, filter_x_a
+ pmullw m1, filter_x_b
+ paddw m2, filter_rnd
+ paddw m4, m3
+ paddw m2, m1
+ mova m1, [refq]
+ psraw m4, 4
+ psraw m2, 4
+ punpckhbw m3, m1, m5
+ ; FIXME(rbultje) the repeated pack/unpack here around m0/m2 is because we
+ ; have a 1-register shortage to be able to store the backup of the bilin
+ ; filtered second line as words as cache for the next line. Packing into
+ ; a byte costs 1 pack and 2 unpacks, but saves a register.
+ packuswb m4, m2
+ punpcklbw m1, m5
+ pavgb m0, m4
+%endif
+%if %2 == 1 ; avg
+ ; FIXME(rbultje) pipeline
+ pavgb m0, [second_predq]
+%endif
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+ SUM_SSE m0, m1, m2, m3, m6, m7
+ mova m0, m4
+
+ add srcq, src_strideq
+ add refq, ref_strideq
+%else ; %1 < 16
+ movx m0, [srcq]
+ movx m1, [srcq+1]
+%if cpuflag(ssse3)
+ punpcklbw m0, m1
+ pmaddubsw m0, filter_x_a
+ paddw m0, filter_rnd
+%else
+ punpcklbw m0, m5
+ punpcklbw m1, m5
+ pmullw m0, filter_x_a
+ pmullw m1, filter_x_b
+ paddw m0, filter_rnd
+ paddw m0, m1
+%endif
+ add srcq, src_strideq
+ psraw m0, 4
+.x_other_y_half_loop:
+ movx m2, [srcq]
+ movx m1, [srcq+1]
+ movx m4, [srcq+src_strideq]
+ movx m3, [srcq+src_strideq+1]
+%if cpuflag(ssse3)
+ punpcklbw m2, m1
+ punpcklbw m4, m3
+ pmaddubsw m2, filter_x_a
+ pmaddubsw m4, filter_x_a
+ movx m1, [refq]
+ movx m3, [refq+ref_strideq]
+ paddw m2, filter_rnd
+ paddw m4, filter_rnd
+%else
+ punpcklbw m2, m5
+ punpcklbw m1, m5
+ punpcklbw m4, m5
+ punpcklbw m3, m5
+ pmullw m2, filter_x_a
+ pmullw m1, filter_x_b
+ paddw m2, filter_rnd
+ pmullw m4, filter_x_a
+ pmullw m3, filter_x_b
+ paddw m4, filter_rnd
+ paddw m2, m1
+ movx m1, [refq]
+ paddw m4, m3
+ movx m3, [refq+ref_strideq]
+%endif
+ psraw m2, 4
+ psraw m4, 4
+ pavgw m0, m2
+ pavgw m2, m4
+%if %2 == 1 ; avg
+ ; FIXME(rbultje) pipeline - also consider going to bytes here
+%if %1 == 4
+ movlhps m0, m2
+%endif
+ packuswb m0, m2
+%if %1 > 4
+ pavgb m0, [second_predq]
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+%else
+ movh m2, [second_predq]
+ pavgb m0, m2
+ punpcklbw m0, m5
+ movhlps m2, m0
+%endif
+%endif
+ punpcklbw m3, m5
+ punpcklbw m1, m5
+ SUM_SSE m0, m1, m2, m3, m6, m7
+ mova m0, m4
+
+ lea srcq, [srcq+src_strideq*2]
+ lea refq, [refq+ref_strideq*2]
+%endif
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+ dec block_height
+ jg .x_other_y_half_loop
+%undef filter_x_a
+%undef filter_x_b
+%undef filter_rnd
+ STORE_AND_RET %1
+
+.x_nonhalf_y_nonhalf:
+%if VPX_ARCH_X86_64
+ lea bilin_filter, [GLOBAL(bilin_filter_m)]
+%endif
+ shl x_offsetd, filter_idx_shift
+ shl y_offsetd, filter_idx_shift
+%if VPX_ARCH_X86_64 && %1 > 4
+ mova m8, [bilin_filter+x_offsetq]
+%if notcpuflag(ssse3) ; FIXME(rbultje) don't scatter registers on x86-64
+ mova m9, [bilin_filter+x_offsetq+16]
+%endif
+ mova m10, [bilin_filter+y_offsetq]
+%if notcpuflag(ssse3) ; FIXME(rbultje) don't scatter registers on x86-64
+ mova m11, [bilin_filter+y_offsetq+16]
+%endif
+ mova m12, [GLOBAL(pw_8)]
+%define filter_x_a m8
+%define filter_x_b m9
+%define filter_y_a m10
+%define filter_y_b m11
+%define filter_rnd m12
+%else ; x86-32
+%if VPX_ARCH_X86=1 && CONFIG_PIC=1
+; In this case, there is NO unused register. Used src_stride register. Later,
+; src_stride has to be loaded from stack when it is needed.
+%define tempq src_strideq
+ mov tempq, g_bilin_filterm
+ add x_offsetq, tempq
+ add y_offsetq, tempq
+%define filter_x_a [x_offsetq]
+%define filter_x_b [x_offsetq+16]
+%define filter_y_a [y_offsetq]
+%define filter_y_b [y_offsetq+16]
+
+ mov tempq, g_pw_8m
+%define filter_rnd [tempq]
+%else
+ add x_offsetq, bilin_filter
+ add y_offsetq, bilin_filter
+%define filter_x_a [x_offsetq]
+%define filter_x_b [x_offsetq+16]
+%define filter_y_a [y_offsetq]
+%define filter_y_b [y_offsetq+16]
+%define filter_rnd [GLOBAL(pw_8)]
+%endif
+%endif
+
+ ; x_offset == bilin interpolation && y_offset == bilin interpolation
+%if %1 == 16
+ movu m0, [srcq]
+ movu m1, [srcq+1]
+%if cpuflag(ssse3)
+ punpckhbw m2, m0, m1
+ punpcklbw m0, m1
+ pmaddubsw m2, filter_x_a
+ pmaddubsw m0, filter_x_a
+ paddw m2, filter_rnd
+ paddw m0, filter_rnd
+%else
+ punpckhbw m2, m0, m5
+ punpckhbw m3, m1, m5
+ punpcklbw m0, m5
+ punpcklbw m1, m5
+ pmullw m0, filter_x_a
+ pmullw m1, filter_x_b
+ paddw m0, filter_rnd
+ pmullw m2, filter_x_a
+ pmullw m3, filter_x_b
+ paddw m2, filter_rnd
+ paddw m0, m1
+ paddw m2, m3
+%endif
+ psraw m0, 4
+ psraw m2, 4
+
+ INC_SRC_BY_SRC_STRIDE
+
+ packuswb m0, m2
+.x_other_y_other_loop:
+%if cpuflag(ssse3)
+ movu m4, [srcq]
+ movu m3, [srcq+1]
+ mova m1, [refq]
+ punpckhbw m2, m4, m3
+ punpcklbw m4, m3
+ pmaddubsw m2, filter_x_a
+ pmaddubsw m4, filter_x_a
+ punpckhbw m3, m1, m5
+ paddw m2, filter_rnd
+ paddw m4, filter_rnd
+ psraw m2, 4
+ psraw m4, 4
+ packuswb m4, m2
+ punpckhbw m2, m0, m4
+ punpcklbw m0, m4
+ pmaddubsw m2, filter_y_a
+ pmaddubsw m0, filter_y_a
+ punpcklbw m1, m5
+ paddw m2, filter_rnd
+ paddw m0, filter_rnd
+ psraw m2, 4
+ psraw m0, 4
+%else
+ movu m3, [srcq]
+ movu m4, [srcq+1]
+ punpckhbw m1, m3, m5
+ punpckhbw m2, m4, m5
+ punpcklbw m3, m5
+ punpcklbw m4, m5
+ pmullw m3, filter_x_a
+ pmullw m4, filter_x_b
+ paddw m3, filter_rnd
+ pmullw m1, filter_x_a
+ pmullw m2, filter_x_b
+ paddw m1, filter_rnd
+ paddw m3, m4
+ paddw m1, m2
+ psraw m3, 4
+ psraw m1, 4
+ packuswb m4, m3, m1
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+ pmullw m2, filter_y_a
+ pmullw m1, filter_y_b
+ paddw m2, filter_rnd
+ pmullw m0, filter_y_a
+ pmullw m3, filter_y_b
+ paddw m2, m1
+ mova m1, [refq]
+ paddw m0, filter_rnd
+ psraw m2, 4
+ paddw m0, m3
+ punpckhbw m3, m1, m5
+ psraw m0, 4
+ punpcklbw m1, m5
+%endif
+%if %2 == 1 ; avg
+ ; FIXME(rbultje) pipeline
+ packuswb m0, m2
+ pavgb m0, [second_predq]
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+%endif
+ SUM_SSE m0, m1, m2, m3, m6, m7
+ mova m0, m4
+
+ INC_SRC_BY_SRC_STRIDE
+ add refq, ref_strideq
+%else ; %1 < 16
+ movx m0, [srcq]
+ movx m1, [srcq+1]
+%if cpuflag(ssse3)
+ punpcklbw m0, m1
+ pmaddubsw m0, filter_x_a
+ paddw m0, filter_rnd
+%else
+ punpcklbw m0, m5
+ punpcklbw m1, m5
+ pmullw m0, filter_x_a
+ pmullw m1, filter_x_b
+ paddw m0, filter_rnd
+ paddw m0, m1
+%endif
+ psraw m0, 4
+%if cpuflag(ssse3)
+ packuswb m0, m0
+%endif
+
+ INC_SRC_BY_SRC_STRIDE
+
+.x_other_y_other_loop:
+ movx m2, [srcq]
+ movx m1, [srcq+1]
+
+ INC_SRC_BY_SRC_STRIDE
+ movx m4, [srcq]
+ movx m3, [srcq+1]
+
+%if cpuflag(ssse3)
+ punpcklbw m2, m1
+ punpcklbw m4, m3
+ pmaddubsw m2, filter_x_a
+ pmaddubsw m4, filter_x_a
+ movx m3, [refq+ref_strideq]
+ movx m1, [refq]
+ paddw m2, filter_rnd
+ paddw m4, filter_rnd
+ psraw m2, 4
+ psraw m4, 4
+ packuswb m2, m2
+ packuswb m4, m4
+ punpcklbw m0, m2
+ punpcklbw m2, m4
+ pmaddubsw m0, filter_y_a
+ pmaddubsw m2, filter_y_a
+ punpcklbw m3, m5
+ paddw m0, filter_rnd
+ paddw m2, filter_rnd
+ psraw m0, 4
+ psraw m2, 4
+ punpcklbw m1, m5
+%else
+ punpcklbw m2, m5
+ punpcklbw m1, m5
+ punpcklbw m4, m5
+ punpcklbw m3, m5
+ pmullw m2, filter_x_a
+ pmullw m1, filter_x_b
+ paddw m2, filter_rnd
+ pmullw m4, filter_x_a
+ pmullw m3, filter_x_b
+ paddw m4, filter_rnd
+ paddw m2, m1
+ paddw m4, m3
+ psraw m2, 4
+ psraw m4, 4
+ pmullw m0, filter_y_a
+ pmullw m3, m2, filter_y_b
+ paddw m0, filter_rnd
+ pmullw m2, filter_y_a
+ pmullw m1, m4, filter_y_b
+ paddw m2, filter_rnd
+ paddw m0, m3
+ movx m3, [refq+ref_strideq]
+ paddw m2, m1
+ movx m1, [refq]
+ psraw m0, 4
+ psraw m2, 4
+ punpcklbw m3, m5
+ punpcklbw m1, m5
+%endif
+%if %2 == 1 ; avg
+ ; FIXME(rbultje) pipeline
+%if %1 == 4
+ movlhps m0, m2
+%endif
+ packuswb m0, m2
+%if %1 > 4
+ pavgb m0, [second_predq]
+ punpckhbw m2, m0, m5
+ punpcklbw m0, m5
+%else
+ movh m2, [second_predq]
+ pavgb m0, m2
+ punpcklbw m0, m5
+ movhlps m2, m0
+%endif
+%endif
+ SUM_SSE m0, m1, m2, m3, m6, m7
+ mova m0, m4
+
+ INC_SRC_BY_SRC_STRIDE
+ lea refq, [refq+ref_strideq*2]
+%endif
+%if %2 == 1 ; avg
+ add second_predq, second_str
+%endif
+ dec block_height
+ jg .x_other_y_other_loop
+%undef filter_x_a
+%undef filter_x_b
+%undef filter_y_a
+%undef filter_y_b
+%undef filter_rnd
+%undef movx
+ STORE_AND_RET %1
+%endmacro
+
+; FIXME(rbultje) the non-bilinear versions (i.e. x=0,8&&y=0,8) are identical
+; between the ssse3 and non-ssse3 version. It may make sense to merge their
+; code in the sense that the ssse3 version would jump to the appropriate
+; location in the sse/2 version, rather than duplicating that code in the
+; binary.
+
+INIT_XMM sse2
+SUBPEL_VARIANCE 4
+SUBPEL_VARIANCE 8
+SUBPEL_VARIANCE 16
+
+INIT_XMM ssse3
+SUBPEL_VARIANCE 4
+SUBPEL_VARIANCE 8
+SUBPEL_VARIANCE 16
+
+INIT_XMM sse2
+SUBPEL_VARIANCE 4, 1
+SUBPEL_VARIANCE 8, 1
+SUBPEL_VARIANCE 16, 1
+
+INIT_XMM ssse3
+SUBPEL_VARIANCE 4, 1
+SUBPEL_VARIANCE 8, 1
+SUBPEL_VARIANCE 16, 1
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/subtract_avx2.c b/media/libvpx/libvpx/vpx_dsp/x86/subtract_avx2.c
new file mode 100644
index 0000000000..4849581ed4
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/subtract_avx2.c
@@ -0,0 +1,203 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <immintrin.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+
+static VPX_FORCE_INLINE void subtract32_avx2(int16_t *diff_ptr,
+ const uint8_t *src_ptr,
+ const uint8_t *pred_ptr) {
+ const __m256i s = _mm256_lddqu_si256((const __m256i *)src_ptr);
+ const __m256i p = _mm256_lddqu_si256((const __m256i *)pred_ptr);
+ const __m256i s_0 = _mm256_cvtepu8_epi16(_mm256_castsi256_si128(s));
+ const __m256i s_1 = _mm256_cvtepu8_epi16(_mm256_extracti128_si256(s, 1));
+ const __m256i p_0 = _mm256_cvtepu8_epi16(_mm256_castsi256_si128(p));
+ const __m256i p_1 = _mm256_cvtepu8_epi16(_mm256_extracti128_si256(p, 1));
+ const __m256i d_0 = _mm256_sub_epi16(s_0, p_0);
+ const __m256i d_1 = _mm256_sub_epi16(s_1, p_1);
+ _mm256_storeu_si256((__m256i *)diff_ptr, d_0);
+ _mm256_storeu_si256((__m256i *)(diff_ptr + 16), d_1);
+}
+
+static VPX_FORCE_INLINE void subtract_block_16xn_avx2(
+ int rows, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr,
+ ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride) {
+ int j;
+ for (j = 0; j < rows; ++j) {
+ const __m128i s = _mm_lddqu_si128((const __m128i *)src_ptr);
+ const __m128i p = _mm_lddqu_si128((const __m128i *)pred_ptr);
+ const __m256i s_0 = _mm256_cvtepu8_epi16(s);
+ const __m256i p_0 = _mm256_cvtepu8_epi16(p);
+ const __m256i d_0 = _mm256_sub_epi16(s_0, p_0);
+ _mm256_storeu_si256((__m256i *)diff_ptr, d_0);
+ src_ptr += src_stride;
+ pred_ptr += pred_stride;
+ diff_ptr += diff_stride;
+ }
+}
+
+static VPX_FORCE_INLINE void subtract_block_32xn_avx2(
+ int rows, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr,
+ ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride) {
+ int j;
+ for (j = 0; j < rows; ++j) {
+ subtract32_avx2(diff_ptr, src_ptr, pred_ptr);
+ src_ptr += src_stride;
+ pred_ptr += pred_stride;
+ diff_ptr += diff_stride;
+ }
+}
+
+static VPX_FORCE_INLINE void subtract_block_64xn_avx2(
+ int rows, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr,
+ ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride) {
+ int j;
+ for (j = 0; j < rows; ++j) {
+ subtract32_avx2(diff_ptr, src_ptr, pred_ptr);
+ subtract32_avx2(diff_ptr + 32, src_ptr + 32, pred_ptr + 32);
+ src_ptr += src_stride;
+ pred_ptr += pred_stride;
+ diff_ptr += diff_stride;
+ }
+}
+
+void vpx_subtract_block_avx2(int rows, int cols, int16_t *diff_ptr,
+ ptrdiff_t diff_stride, const uint8_t *src_ptr,
+ ptrdiff_t src_stride, const uint8_t *pred_ptr,
+ ptrdiff_t pred_stride) {
+ switch (cols) {
+ case 16:
+ subtract_block_16xn_avx2(rows, diff_ptr, diff_stride, src_ptr, src_stride,
+ pred_ptr, pred_stride);
+ break;
+ case 32:
+ subtract_block_32xn_avx2(rows, diff_ptr, diff_stride, src_ptr, src_stride,
+ pred_ptr, pred_stride);
+ break;
+ case 64:
+ subtract_block_64xn_avx2(rows, diff_ptr, diff_stride, src_ptr, src_stride,
+ pred_ptr, pred_stride);
+ break;
+ default:
+ vpx_subtract_block_sse2(rows, cols, diff_ptr, diff_stride, src_ptr,
+ src_stride, pred_ptr, pred_stride);
+ break;
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vpx_highbd_subtract_block_avx2(int rows, int cols, int16_t *diff_ptr,
+ ptrdiff_t diff_stride,
+ const uint8_t *src8_ptr,
+ ptrdiff_t src_stride,
+ const uint8_t *pred8_ptr,
+ ptrdiff_t pred_stride, int bd) {
+ uint16_t *src_ptr = CONVERT_TO_SHORTPTR(src8_ptr);
+ uint16_t *pred_ptr = CONVERT_TO_SHORTPTR(pred8_ptr);
+ (void)bd;
+ if (cols == 64) {
+ int j = rows;
+ do {
+ const __m256i s0 = _mm256_lddqu_si256((const __m256i *)src_ptr);
+ const __m256i s1 = _mm256_lddqu_si256((const __m256i *)(src_ptr + 16));
+ const __m256i s2 = _mm256_lddqu_si256((const __m256i *)(src_ptr + 32));
+ const __m256i s3 = _mm256_lddqu_si256((const __m256i *)(src_ptr + 48));
+ const __m256i p0 = _mm256_lddqu_si256((const __m256i *)pred_ptr);
+ const __m256i p1 = _mm256_lddqu_si256((const __m256i *)(pred_ptr + 16));
+ const __m256i p2 = _mm256_lddqu_si256((const __m256i *)(pred_ptr + 32));
+ const __m256i p3 = _mm256_lddqu_si256((const __m256i *)(pred_ptr + 48));
+ const __m256i d0 = _mm256_sub_epi16(s0, p0);
+ const __m256i d1 = _mm256_sub_epi16(s1, p1);
+ const __m256i d2 = _mm256_sub_epi16(s2, p2);
+ const __m256i d3 = _mm256_sub_epi16(s3, p3);
+ _mm256_storeu_si256((__m256i *)diff_ptr, d0);
+ _mm256_storeu_si256((__m256i *)(diff_ptr + 16), d1);
+ _mm256_storeu_si256((__m256i *)(diff_ptr + 32), d2);
+ _mm256_storeu_si256((__m256i *)(diff_ptr + 48), d3);
+ src_ptr += src_stride;
+ pred_ptr += pred_stride;
+ diff_ptr += diff_stride;
+ } while (--j != 0);
+ } else if (cols == 32) {
+ int j = rows;
+ do {
+ const __m256i s0 = _mm256_lddqu_si256((const __m256i *)src_ptr);
+ const __m256i s1 = _mm256_lddqu_si256((const __m256i *)(src_ptr + 16));
+ const __m256i p0 = _mm256_lddqu_si256((const __m256i *)pred_ptr);
+ const __m256i p1 = _mm256_lddqu_si256((const __m256i *)(pred_ptr + 16));
+ const __m256i d0 = _mm256_sub_epi16(s0, p0);
+ const __m256i d1 = _mm256_sub_epi16(s1, p1);
+ _mm256_storeu_si256((__m256i *)diff_ptr, d0);
+ _mm256_storeu_si256((__m256i *)(diff_ptr + 16), d1);
+ src_ptr += src_stride;
+ pred_ptr += pred_stride;
+ diff_ptr += diff_stride;
+ } while (--j != 0);
+ } else if (cols == 16) {
+ int j = rows;
+ do {
+ const __m256i s0 = _mm256_lddqu_si256((const __m256i *)src_ptr);
+ const __m256i s1 =
+ _mm256_lddqu_si256((const __m256i *)(src_ptr + src_stride));
+ const __m256i p0 = _mm256_lddqu_si256((const __m256i *)pred_ptr);
+ const __m256i p1 =
+ _mm256_lddqu_si256((const __m256i *)(pred_ptr + pred_stride));
+ const __m256i d0 = _mm256_sub_epi16(s0, p0);
+ const __m256i d1 = _mm256_sub_epi16(s1, p1);
+ _mm256_storeu_si256((__m256i *)diff_ptr, d0);
+ _mm256_storeu_si256((__m256i *)(diff_ptr + diff_stride), d1);
+ src_ptr += src_stride << 1;
+ pred_ptr += pred_stride << 1;
+ diff_ptr += diff_stride << 1;
+ j -= 2;
+ } while (j != 0);
+ } else if (cols == 8) {
+ int j = rows;
+ do {
+ const __m128i s0 = _mm_lddqu_si128((const __m128i *)src_ptr);
+ const __m128i s1 =
+ _mm_lddqu_si128((const __m128i *)(src_ptr + src_stride));
+ const __m128i p0 = _mm_lddqu_si128((const __m128i *)pred_ptr);
+ const __m128i p1 =
+ _mm_lddqu_si128((const __m128i *)(pred_ptr + pred_stride));
+ const __m128i d0 = _mm_sub_epi16(s0, p0);
+ const __m128i d1 = _mm_sub_epi16(s1, p1);
+ _mm_storeu_si128((__m128i *)diff_ptr, d0);
+ _mm_storeu_si128((__m128i *)(diff_ptr + diff_stride), d1);
+ src_ptr += src_stride << 1;
+ pred_ptr += pred_stride << 1;
+ diff_ptr += diff_stride << 1;
+ j -= 2;
+ } while (j != 0);
+ } else {
+ int j = rows;
+ assert(cols == 4);
+ do {
+ const __m128i s0 = _mm_loadl_epi64((const __m128i *)src_ptr);
+ const __m128i s1 =
+ _mm_loadl_epi64((const __m128i *)(src_ptr + src_stride));
+ const __m128i p0 = _mm_loadl_epi64((const __m128i *)pred_ptr);
+ const __m128i p1 =
+ _mm_loadl_epi64((const __m128i *)(pred_ptr + pred_stride));
+ const __m128i d0 = _mm_sub_epi16(s0, p0);
+ const __m128i d1 = _mm_sub_epi16(s1, p1);
+ _mm_storel_epi64((__m128i *)diff_ptr, d0);
+ _mm_storel_epi64((__m128i *)(diff_ptr + diff_stride), d1);
+ src_ptr += src_stride << 1;
+ pred_ptr += pred_stride << 1;
+ diff_ptr += diff_stride << 1;
+ j -= 2;
+ } while (j != 0);
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/subtract_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/subtract_sse2.asm
new file mode 100644
index 0000000000..4273efb854
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/subtract_sse2.asm
@@ -0,0 +1,127 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "third_party/x86inc/x86inc.asm"
+
+SECTION .text
+
+; void vpx_subtract_block(int rows, int cols,
+; int16_t *diff, ptrdiff_t diff_stride,
+; const uint8_t *src, ptrdiff_t src_stride,
+; const uint8_t *pred, ptrdiff_t pred_stride)
+
+INIT_XMM sse2
+cglobal subtract_block, 7, 7, 8, \
+ rows, cols, diff, diff_stride, src, src_stride, \
+ pred, pred_stride
+%define pred_str colsq
+ pxor m7, m7 ; dedicated zero register
+ cmp colsd, 4
+ je .case_4
+ cmp colsd, 8
+ je .case_8
+ cmp colsd, 16
+ je .case_16
+ cmp colsd, 32
+ je .case_32
+
+%macro loop16 6
+ mova m0, [srcq+%1]
+ mova m4, [srcq+%2]
+ mova m1, [predq+%3]
+ mova m5, [predq+%4]
+ punpckhbw m2, m0, m7
+ punpckhbw m3, m1, m7
+ punpcklbw m0, m7
+ punpcklbw m1, m7
+ psubw m2, m3
+ psubw m0, m1
+ punpckhbw m1, m4, m7
+ punpckhbw m3, m5, m7
+ punpcklbw m4, m7
+ punpcklbw m5, m7
+ psubw m1, m3
+ psubw m4, m5
+ mova [diffq+mmsize*0+%5], m0
+ mova [diffq+mmsize*1+%5], m2
+ mova [diffq+mmsize*0+%6], m4
+ mova [diffq+mmsize*1+%6], m1
+%endmacro
+
+ mov pred_str, pred_stridemp
+.loop_64:
+ loop16 0*mmsize, 1*mmsize, 0*mmsize, 1*mmsize, 0*mmsize, 2*mmsize
+ loop16 2*mmsize, 3*mmsize, 2*mmsize, 3*mmsize, 4*mmsize, 6*mmsize
+ lea diffq, [diffq+diff_strideq*2]
+ add predq, pred_str
+ add srcq, src_strideq
+ dec rowsd
+ jg .loop_64
+ RET
+
+.case_32:
+ mov pred_str, pred_stridemp
+.loop_32:
+ loop16 0, mmsize, 0, mmsize, 0, 2*mmsize
+ lea diffq, [diffq+diff_strideq*2]
+ add predq, pred_str
+ add srcq, src_strideq
+ dec rowsd
+ jg .loop_32
+ RET
+
+.case_16:
+ mov pred_str, pred_stridemp
+.loop_16:
+ loop16 0, src_strideq, 0, pred_str, 0, diff_strideq*2
+ lea diffq, [diffq+diff_strideq*4]
+ lea predq, [predq+pred_str*2]
+ lea srcq, [srcq+src_strideq*2]
+ sub rowsd, 2
+ jg .loop_16
+ RET
+
+%macro loop_h 0
+ movh m0, [srcq]
+ movh m2, [srcq+src_strideq]
+ movh m1, [predq]
+ movh m3, [predq+pred_str]
+ punpcklbw m0, m7
+ punpcklbw m1, m7
+ punpcklbw m2, m7
+ punpcklbw m3, m7
+ psubw m0, m1
+ psubw m2, m3
+ mova [diffq], m0
+ mova [diffq+diff_strideq*2], m2
+%endmacro
+
+.case_8:
+ mov pred_str, pred_stridemp
+.loop_8:
+ loop_h
+ lea diffq, [diffq+diff_strideq*4]
+ lea srcq, [srcq+src_strideq*2]
+ lea predq, [predq+pred_str*2]
+ sub rowsd, 2
+ jg .loop_8
+ RET
+
+INIT_MMX
+.case_4:
+ mov pred_str, pred_stridemp
+.loop_4:
+ loop_h
+ lea diffq, [diffq+diff_strideq*4]
+ lea srcq, [srcq+src_strideq*2]
+ lea predq, [predq+pred_str*2]
+ sub rowsd, 2
+ jg .loop_4
+ RET
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/sum_squares_sse2.c b/media/libvpx/libvpx/vpx_dsp/x86/sum_squares_sse2.c
new file mode 100644
index 0000000000..df6514b2c4
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/sum_squares_sse2.c
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <emmintrin.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/x86/mem_sse2.h"
+
+uint64_t vpx_sum_squares_2d_i16_sse2(const int16_t *src, int stride, int size) {
+ // Over 75% of all calls are with size == 4.
+ if (size == 4) {
+ __m128i s[2], sq[2], ss;
+
+ s[0] = _mm_loadl_epi64((const __m128i *)(src + 0 * stride));
+ s[0] = loadh_epi64(s[0], src + 1 * stride);
+ s[1] = _mm_loadl_epi64((const __m128i *)(src + 2 * stride));
+ s[1] = loadh_epi64(s[1], src + 3 * stride);
+ sq[0] = _mm_madd_epi16(s[0], s[0]);
+ sq[1] = _mm_madd_epi16(s[1], s[1]);
+ sq[0] = _mm_add_epi32(sq[0], sq[1]);
+ ss = _mm_add_epi32(sq[0], _mm_srli_si128(sq[0], 8));
+ ss = _mm_add_epi32(ss, _mm_srli_epi64(ss, 32));
+
+ return (uint64_t)_mm_cvtsi128_si32(ss);
+ } else {
+ // Generic case
+ int r = size;
+ const __m128i v_zext_mask_q = _mm_set_epi32(0, -1, 0, -1);
+ __m128i v_acc_q = _mm_setzero_si128();
+
+ assert(size % 8 == 0);
+
+ do {
+ int c = 0;
+ __m128i v_acc_d = _mm_setzero_si128();
+
+ do {
+ const int16_t *const b = src + c;
+ const __m128i v_val_0_w =
+ _mm_load_si128((const __m128i *)(b + 0 * stride));
+ const __m128i v_val_1_w =
+ _mm_load_si128((const __m128i *)(b + 1 * stride));
+ const __m128i v_val_2_w =
+ _mm_load_si128((const __m128i *)(b + 2 * stride));
+ const __m128i v_val_3_w =
+ _mm_load_si128((const __m128i *)(b + 3 * stride));
+ const __m128i v_val_4_w =
+ _mm_load_si128((const __m128i *)(b + 4 * stride));
+ const __m128i v_val_5_w =
+ _mm_load_si128((const __m128i *)(b + 5 * stride));
+ const __m128i v_val_6_w =
+ _mm_load_si128((const __m128i *)(b + 6 * stride));
+ const __m128i v_val_7_w =
+ _mm_load_si128((const __m128i *)(b + 7 * stride));
+
+ const __m128i v_sq_0_d = _mm_madd_epi16(v_val_0_w, v_val_0_w);
+ const __m128i v_sq_1_d = _mm_madd_epi16(v_val_1_w, v_val_1_w);
+ const __m128i v_sq_2_d = _mm_madd_epi16(v_val_2_w, v_val_2_w);
+ const __m128i v_sq_3_d = _mm_madd_epi16(v_val_3_w, v_val_3_w);
+ const __m128i v_sq_4_d = _mm_madd_epi16(v_val_4_w, v_val_4_w);
+ const __m128i v_sq_5_d = _mm_madd_epi16(v_val_5_w, v_val_5_w);
+ const __m128i v_sq_6_d = _mm_madd_epi16(v_val_6_w, v_val_6_w);
+ const __m128i v_sq_7_d = _mm_madd_epi16(v_val_7_w, v_val_7_w);
+
+ const __m128i v_sum_01_d = _mm_add_epi32(v_sq_0_d, v_sq_1_d);
+ const __m128i v_sum_23_d = _mm_add_epi32(v_sq_2_d, v_sq_3_d);
+ const __m128i v_sum_45_d = _mm_add_epi32(v_sq_4_d, v_sq_5_d);
+ const __m128i v_sum_67_d = _mm_add_epi32(v_sq_6_d, v_sq_7_d);
+
+ const __m128i v_sum_0123_d = _mm_add_epi32(v_sum_01_d, v_sum_23_d);
+ const __m128i v_sum_4567_d = _mm_add_epi32(v_sum_45_d, v_sum_67_d);
+
+ v_acc_d = _mm_add_epi32(v_acc_d, v_sum_0123_d);
+ v_acc_d = _mm_add_epi32(v_acc_d, v_sum_4567_d);
+ c += 8;
+ } while (c < size);
+
+ v_acc_q = _mm_add_epi64(v_acc_q, _mm_and_si128(v_acc_d, v_zext_mask_q));
+ v_acc_q = _mm_add_epi64(v_acc_q, _mm_srli_epi64(v_acc_d, 32));
+
+ src += 8 * stride;
+ r -= 8;
+ } while (r);
+
+ v_acc_q = _mm_add_epi64(v_acc_q, _mm_srli_si128(v_acc_q, 8));
+
+#if VPX_ARCH_X86_64
+ return (uint64_t)_mm_cvtsi128_si64(v_acc_q);
+#else
+ {
+ uint64_t tmp;
+ _mm_storel_epi64((__m128i *)&tmp, v_acc_q);
+ return tmp;
+ }
+#endif
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/transpose_sse2.h b/media/libvpx/libvpx/vpx_dsp/x86/transpose_sse2.h
new file mode 100644
index 0000000000..b4f1190d74
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/transpose_sse2.h
@@ -0,0 +1,367 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_X86_TRANSPOSE_SSE2_H_
+#define VPX_VPX_DSP_X86_TRANSPOSE_SSE2_H_
+
+#include <emmintrin.h> // SSE2
+
+#include "./vpx_config.h"
+
+static INLINE __m128i transpose_8bit_4x4(const __m128i *const in) {
+ // Unpack 8 bit elements. Goes from:
+ // in[0]: 00 01 02 03
+ // in[1]: 10 11 12 13
+ // in[2]: 20 21 22 23
+ // in[3]: 30 31 32 33
+ // to:
+ // a0: 00 10 01 11 02 12 03 13
+ // a1: 20 30 21 31 22 32 23 33
+ const __m128i a0 = _mm_unpacklo_epi8(in[0], in[1]);
+ const __m128i a1 = _mm_unpacklo_epi8(in[2], in[3]);
+
+ // Unpack 16 bit elements resulting in:
+ // 00 10 20 30 01 11 21 31 02 12 22 32 03 13 23 33
+ return _mm_unpacklo_epi16(a0, a1);
+}
+
+static INLINE void transpose_8bit_8x8(const __m128i *const in,
+ __m128i *const out) {
+ // Unpack 8 bit elements. Goes from:
+ // in[0]: 00 01 02 03 04 05 06 07
+ // in[1]: 10 11 12 13 14 15 16 17
+ // in[2]: 20 21 22 23 24 25 26 27
+ // in[3]: 30 31 32 33 34 35 36 37
+ // in[4]: 40 41 42 43 44 45 46 47
+ // in[5]: 50 51 52 53 54 55 56 57
+ // in[6]: 60 61 62 63 64 65 66 67
+ // in[7]: 70 71 72 73 74 75 76 77
+ // to:
+ // a0: 00 10 01 11 02 12 03 13 04 14 05 15 06 16 07 17
+ // a1: 20 30 21 31 22 32 23 33 24 34 25 35 26 36 27 37
+ // a2: 40 50 41 51 42 52 43 53 44 54 45 55 46 56 47 57
+ // a3: 60 70 61 71 62 72 63 73 64 74 65 75 66 76 67 77
+ const __m128i a0 = _mm_unpacklo_epi8(in[0], in[1]);
+ const __m128i a1 = _mm_unpacklo_epi8(in[2], in[3]);
+ const __m128i a2 = _mm_unpacklo_epi8(in[4], in[5]);
+ const __m128i a3 = _mm_unpacklo_epi8(in[6], in[7]);
+
+ // Unpack 16 bit elements resulting in:
+ // b0: 00 10 20 30 01 11 21 31 02 12 22 32 03 13 23 33
+ // b1: 40 50 60 70 41 51 61 71 42 52 62 72 43 53 63 73
+ // b2: 04 14 24 34 05 15 25 35 06 16 26 36 07 17 27 37
+ // b3: 44 54 64 74 45 55 65 75 46 56 66 76 47 57 67 77
+ const __m128i b0 = _mm_unpacklo_epi16(a0, a1);
+ const __m128i b1 = _mm_unpackhi_epi16(a0, a1);
+ const __m128i b2 = _mm_unpacklo_epi16(a2, a3);
+ const __m128i b3 = _mm_unpackhi_epi16(a2, a3);
+
+ // Unpack 32 bit elements resulting in:
+ // c0: 00 10 20 30 40 50 60 70 01 11 21 31 41 51 61 71
+ // c1: 02 12 22 32 42 52 62 72 03 13 23 33 43 53 63 73
+ // c2: 04 14 24 34 44 54 64 74 05 15 25 35 45 55 65 75
+ // c3: 06 16 26 36 46 56 66 76 07 17 27 37 47 57 67 77
+ const __m128i c0 = _mm_unpacklo_epi32(b0, b2);
+ const __m128i c1 = _mm_unpackhi_epi32(b0, b2);
+ const __m128i c2 = _mm_unpacklo_epi32(b1, b3);
+ const __m128i c3 = _mm_unpackhi_epi32(b1, b3);
+
+ // Unpack 64 bit elements resulting in:
+ // out[0]: 00 10 20 30 40 50 60 70
+ // out[1]: 01 11 21 31 41 51 61 71
+ // out[2]: 02 12 22 32 42 52 62 72
+ // out[3]: 03 13 23 33 43 53 63 73
+ // out[4]: 04 14 24 34 44 54 64 74
+ // out[5]: 05 15 25 35 45 55 65 75
+ // out[6]: 06 16 26 36 46 56 66 76
+ // out[7]: 07 17 27 37 47 57 67 77
+ out[0] = _mm_unpacklo_epi64(c0, c0);
+ out[1] = _mm_unpackhi_epi64(c0, c0);
+ out[2] = _mm_unpacklo_epi64(c1, c1);
+ out[3] = _mm_unpackhi_epi64(c1, c1);
+ out[4] = _mm_unpacklo_epi64(c2, c2);
+ out[5] = _mm_unpackhi_epi64(c2, c2);
+ out[6] = _mm_unpacklo_epi64(c3, c3);
+ out[7] = _mm_unpackhi_epi64(c3, c3);
+}
+
+static INLINE void transpose_16bit_4x4(const __m128i *const in,
+ __m128i *const out) {
+ // Unpack 16 bit elements. Goes from:
+ // in[0]: 00 01 02 03 XX XX XX XX
+ // in[1]: 10 11 12 13 XX XX XX XX
+ // in[2]: 20 21 22 23 XX XX XX XX
+ // in[3]: 30 31 32 33 XX XX XX XX
+ // to:
+ // a0: 00 10 01 11 02 12 03 13
+ // a1: 20 30 21 31 22 32 23 33
+ const __m128i a0 = _mm_unpacklo_epi16(in[0], in[1]);
+ const __m128i a1 = _mm_unpacklo_epi16(in[2], in[3]);
+
+ // Unpack 32 bit elements resulting in:
+ // out[0]: 00 10 20 30 01 11 21 31
+ // out[1]: 02 12 22 32 03 13 23 33
+ out[0] = _mm_unpacklo_epi32(a0, a1);
+ out[1] = _mm_unpackhi_epi32(a0, a1);
+}
+
+static INLINE void transpose_16bit_4x8(const __m128i *const in,
+ __m128i *const out) {
+ // Unpack 16 bit elements. Goes from:
+ // in[0]: 00 01 02 03 XX XX XX XX
+ // in[1]: 10 11 12 13 XX XX XX XX
+ // in[2]: 20 21 22 23 XX XX XX XX
+ // in[3]: 30 31 32 33 XX XX XX XX
+ // in[4]: 40 41 42 43 XX XX XX XX
+ // in[5]: 50 51 52 53 XX XX XX XX
+ // in[6]: 60 61 62 63 XX XX XX XX
+ // in[7]: 70 71 72 73 XX XX XX XX
+ // to:
+ // a0: 00 10 01 11 02 12 03 13
+ // a1: 20 30 21 31 22 32 23 33
+ // a2: 40 50 41 51 42 52 43 53
+ // a3: 60 70 61 71 62 72 63 73
+ const __m128i a0 = _mm_unpacklo_epi16(in[0], in[1]);
+ const __m128i a1 = _mm_unpacklo_epi16(in[2], in[3]);
+ const __m128i a2 = _mm_unpacklo_epi16(in[4], in[5]);
+ const __m128i a3 = _mm_unpacklo_epi16(in[6], in[7]);
+
+ // Unpack 32 bit elements resulting in:
+ // b0: 00 10 20 30 01 11 21 31
+ // b1: 40 50 60 70 41 51 61 71
+ // b2: 02 12 22 32 03 13 23 33
+ // b3: 42 52 62 72 43 53 63 73
+ const __m128i b0 = _mm_unpacklo_epi32(a0, a1);
+ const __m128i b1 = _mm_unpacklo_epi32(a2, a3);
+ const __m128i b2 = _mm_unpackhi_epi32(a0, a1);
+ const __m128i b3 = _mm_unpackhi_epi32(a2, a3);
+
+ // Unpack 64 bit elements resulting in:
+ // out[0]: 00 10 20 30 40 50 60 70
+ // out[1]: 01 11 21 31 41 51 61 71
+ // out[2]: 02 12 22 32 42 52 62 72
+ // out[3]: 03 13 23 33 43 53 63 73
+ out[0] = _mm_unpacklo_epi64(b0, b1);
+ out[1] = _mm_unpackhi_epi64(b0, b1);
+ out[2] = _mm_unpacklo_epi64(b2, b3);
+ out[3] = _mm_unpackhi_epi64(b2, b3);
+}
+
+static INLINE void transpose_16bit_8x8(const __m128i *const in,
+ __m128i *const out) {
+ // Unpack 16 bit elements. Goes from:
+ // in[0]: 00 01 02 03 04 05 06 07
+ // in[1]: 10 11 12 13 14 15 16 17
+ // in[2]: 20 21 22 23 24 25 26 27
+ // in[3]: 30 31 32 33 34 35 36 37
+ // in[4]: 40 41 42 43 44 45 46 47
+ // in[5]: 50 51 52 53 54 55 56 57
+ // in[6]: 60 61 62 63 64 65 66 67
+ // in[7]: 70 71 72 73 74 75 76 77
+ // to:
+ // a0: 00 10 01 11 02 12 03 13
+ // a1: 20 30 21 31 22 32 23 33
+ // a2: 40 50 41 51 42 52 43 53
+ // a3: 60 70 61 71 62 72 63 73
+ // a4: 04 14 05 15 06 16 07 17
+ // a5: 24 34 25 35 26 36 27 37
+ // a6: 44 54 45 55 46 56 47 57
+ // a7: 64 74 65 75 66 76 67 77
+ const __m128i a0 = _mm_unpacklo_epi16(in[0], in[1]);
+ const __m128i a1 = _mm_unpacklo_epi16(in[2], in[3]);
+ const __m128i a2 = _mm_unpacklo_epi16(in[4], in[5]);
+ const __m128i a3 = _mm_unpacklo_epi16(in[6], in[7]);
+ const __m128i a4 = _mm_unpackhi_epi16(in[0], in[1]);
+ const __m128i a5 = _mm_unpackhi_epi16(in[2], in[3]);
+ const __m128i a6 = _mm_unpackhi_epi16(in[4], in[5]);
+ const __m128i a7 = _mm_unpackhi_epi16(in[6], in[7]);
+
+ // Unpack 32 bit elements resulting in:
+ // b0: 00 10 20 30 01 11 21 31
+ // b1: 40 50 60 70 41 51 61 71
+ // b2: 04 14 24 34 05 15 25 35
+ // b3: 44 54 64 74 45 55 65 75
+ // b4: 02 12 22 32 03 13 23 33
+ // b5: 42 52 62 72 43 53 63 73
+ // b6: 06 16 26 36 07 17 27 37
+ // b7: 46 56 66 76 47 57 67 77
+ const __m128i b0 = _mm_unpacklo_epi32(a0, a1);
+ const __m128i b1 = _mm_unpacklo_epi32(a2, a3);
+ const __m128i b2 = _mm_unpacklo_epi32(a4, a5);
+ const __m128i b3 = _mm_unpacklo_epi32(a6, a7);
+ const __m128i b4 = _mm_unpackhi_epi32(a0, a1);
+ const __m128i b5 = _mm_unpackhi_epi32(a2, a3);
+ const __m128i b6 = _mm_unpackhi_epi32(a4, a5);
+ const __m128i b7 = _mm_unpackhi_epi32(a6, a7);
+
+ // Unpack 64 bit elements resulting in:
+ // out[0]: 00 10 20 30 40 50 60 70
+ // out[1]: 01 11 21 31 41 51 61 71
+ // out[2]: 02 12 22 32 42 52 62 72
+ // out[3]: 03 13 23 33 43 53 63 73
+ // out[4]: 04 14 24 34 44 54 64 74
+ // out[5]: 05 15 25 35 45 55 65 75
+ // out[6]: 06 16 26 36 46 56 66 76
+ // out[7]: 07 17 27 37 47 57 67 77
+ out[0] = _mm_unpacklo_epi64(b0, b1);
+ out[1] = _mm_unpackhi_epi64(b0, b1);
+ out[2] = _mm_unpacklo_epi64(b4, b5);
+ out[3] = _mm_unpackhi_epi64(b4, b5);
+ out[4] = _mm_unpacklo_epi64(b2, b3);
+ out[5] = _mm_unpackhi_epi64(b2, b3);
+ out[6] = _mm_unpacklo_epi64(b6, b7);
+ out[7] = _mm_unpackhi_epi64(b6, b7);
+}
+
+// Transpose in-place
+static INLINE void transpose_16bit_16x16(__m128i *const left,
+ __m128i *const right) {
+ __m128i tbuf[8];
+ transpose_16bit_8x8(left, left);
+ transpose_16bit_8x8(right, tbuf);
+ transpose_16bit_8x8(left + 8, right);
+ transpose_16bit_8x8(right + 8, right + 8);
+
+ left[8] = tbuf[0];
+ left[9] = tbuf[1];
+ left[10] = tbuf[2];
+ left[11] = tbuf[3];
+ left[12] = tbuf[4];
+ left[13] = tbuf[5];
+ left[14] = tbuf[6];
+ left[15] = tbuf[7];
+}
+
+static INLINE void transpose_32bit_4x4(const __m128i *const in,
+ __m128i *const out) {
+ // Unpack 32 bit elements. Goes from:
+ // in[0]: 00 01 02 03
+ // in[1]: 10 11 12 13
+ // in[2]: 20 21 22 23
+ // in[3]: 30 31 32 33
+ // to:
+ // a0: 00 10 01 11
+ // a1: 20 30 21 31
+ // a2: 02 12 03 13
+ // a3: 22 32 23 33
+
+ const __m128i a0 = _mm_unpacklo_epi32(in[0], in[1]);
+ const __m128i a1 = _mm_unpacklo_epi32(in[2], in[3]);
+ const __m128i a2 = _mm_unpackhi_epi32(in[0], in[1]);
+ const __m128i a3 = _mm_unpackhi_epi32(in[2], in[3]);
+
+ // Unpack 64 bit elements resulting in:
+ // out[0]: 00 10 20 30
+ // out[1]: 01 11 21 31
+ // out[2]: 02 12 22 32
+ // out[3]: 03 13 23 33
+ out[0] = _mm_unpacklo_epi64(a0, a1);
+ out[1] = _mm_unpackhi_epi64(a0, a1);
+ out[2] = _mm_unpacklo_epi64(a2, a3);
+ out[3] = _mm_unpackhi_epi64(a2, a3);
+}
+
+static INLINE void transpose_32bit_4x4x2(const __m128i *const in,
+ __m128i *const out) {
+ // Unpack 32 bit elements. Goes from:
+ // in[0]: 00 01 02 03
+ // in[1]: 10 11 12 13
+ // in[2]: 20 21 22 23
+ // in[3]: 30 31 32 33
+ // in[4]: 04 05 06 07
+ // in[5]: 14 15 16 17
+ // in[6]: 24 25 26 27
+ // in[7]: 34 35 36 37
+ // to:
+ // a0: 00 10 01 11
+ // a1: 20 30 21 31
+ // a2: 02 12 03 13
+ // a3: 22 32 23 33
+ // a4: 04 14 05 15
+ // a5: 24 34 25 35
+ // a6: 06 16 07 17
+ // a7: 26 36 27 37
+ const __m128i a0 = _mm_unpacklo_epi32(in[0], in[1]);
+ const __m128i a1 = _mm_unpacklo_epi32(in[2], in[3]);
+ const __m128i a2 = _mm_unpackhi_epi32(in[0], in[1]);
+ const __m128i a3 = _mm_unpackhi_epi32(in[2], in[3]);
+ const __m128i a4 = _mm_unpacklo_epi32(in[4], in[5]);
+ const __m128i a5 = _mm_unpacklo_epi32(in[6], in[7]);
+ const __m128i a6 = _mm_unpackhi_epi32(in[4], in[5]);
+ const __m128i a7 = _mm_unpackhi_epi32(in[6], in[7]);
+
+ // Unpack 64 bit elements resulting in:
+ // out[0]: 00 10 20 30
+ // out[1]: 01 11 21 31
+ // out[2]: 02 12 22 32
+ // out[3]: 03 13 23 33
+ // out[4]: 04 14 24 34
+ // out[5]: 05 15 25 35
+ // out[6]: 06 16 26 36
+ // out[7]: 07 17 27 37
+ out[0] = _mm_unpacklo_epi64(a0, a1);
+ out[1] = _mm_unpackhi_epi64(a0, a1);
+ out[2] = _mm_unpacklo_epi64(a2, a3);
+ out[3] = _mm_unpackhi_epi64(a2, a3);
+ out[4] = _mm_unpacklo_epi64(a4, a5);
+ out[5] = _mm_unpackhi_epi64(a4, a5);
+ out[6] = _mm_unpacklo_epi64(a6, a7);
+ out[7] = _mm_unpackhi_epi64(a6, a7);
+}
+
+static INLINE void transpose_32bit_8x4(const __m128i *const in,
+ __m128i *const out) {
+ // Unpack 32 bit elements. Goes from:
+ // in[0]: 00 01 02 03
+ // in[1]: 04 05 06 07
+ // in[2]: 10 11 12 13
+ // in[3]: 14 15 16 17
+ // in[4]: 20 21 22 23
+ // in[5]: 24 25 26 27
+ // in[6]: 30 31 32 33
+ // in[7]: 34 35 36 37
+ // to:
+ // a0: 00 10 01 11
+ // a1: 20 30 21 31
+ // a2: 02 12 03 13
+ // a3: 22 32 23 33
+ // a4: 04 14 05 15
+ // a5: 24 34 25 35
+ // a6: 06 16 07 17
+ // a7: 26 36 27 37
+ const __m128i a0 = _mm_unpacklo_epi32(in[0], in[2]);
+ const __m128i a1 = _mm_unpacklo_epi32(in[4], in[6]);
+ const __m128i a2 = _mm_unpackhi_epi32(in[0], in[2]);
+ const __m128i a3 = _mm_unpackhi_epi32(in[4], in[6]);
+ const __m128i a4 = _mm_unpacklo_epi32(in[1], in[3]);
+ const __m128i a5 = _mm_unpacklo_epi32(in[5], in[7]);
+ const __m128i a6 = _mm_unpackhi_epi32(in[1], in[3]);
+ const __m128i a7 = _mm_unpackhi_epi32(in[5], in[7]);
+
+ // Unpack 64 bit elements resulting in:
+ // out[0]: 00 10 20 30
+ // out[1]: 01 11 21 31
+ // out[2]: 02 12 22 32
+ // out[3]: 03 13 23 33
+ // out[4]: 04 14 24 34
+ // out[5]: 05 15 25 35
+ // out[6]: 06 16 26 36
+ // out[7]: 07 17 27 37
+ out[0] = _mm_unpacklo_epi64(a0, a1);
+ out[1] = _mm_unpackhi_epi64(a0, a1);
+ out[2] = _mm_unpacklo_epi64(a2, a3);
+ out[3] = _mm_unpackhi_epi64(a2, a3);
+ out[4] = _mm_unpacklo_epi64(a4, a5);
+ out[5] = _mm_unpackhi_epi64(a4, a5);
+ out[6] = _mm_unpacklo_epi64(a6, a7);
+ out[7] = _mm_unpackhi_epi64(a6, a7);
+}
+
+#endif // VPX_VPX_DSP_X86_TRANSPOSE_SSE2_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/txfm_common_sse2.h b/media/libvpx/libvpx/vpx_dsp/x86/txfm_common_sse2.h
new file mode 100644
index 0000000000..de5ce43b00
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/txfm_common_sse2.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_DSP_X86_TXFM_COMMON_SSE2_H_
+#define VPX_VPX_DSP_X86_TXFM_COMMON_SSE2_H_
+
+#include <emmintrin.h>
+#include "vpx/vpx_integer.h"
+
+#define pair_set_epi16(a, b) \
+ _mm_set_epi16((int16_t)(b), (int16_t)(a), (int16_t)(b), (int16_t)(a), \
+ (int16_t)(b), (int16_t)(a), (int16_t)(b), (int16_t)(a))
+
+#define pair_set_epi32(a, b) \
+ _mm_set_epi32((int)(b), (int)(a), (int)(b), (int)(a))
+
+#define dual_set_epi16(a, b) \
+ _mm_set_epi16((int16_t)(b), (int16_t)(b), (int16_t)(b), (int16_t)(b), \
+ (int16_t)(a), (int16_t)(a), (int16_t)(a), (int16_t)(a))
+
+#define octa_set_epi16(a, b, c, d, e, f, g, h) \
+ _mm_setr_epi16((int16_t)(a), (int16_t)(b), (int16_t)(c), (int16_t)(d), \
+ (int16_t)(e), (int16_t)(f), (int16_t)(g), (int16_t)(h))
+
+#endif // VPX_VPX_DSP_X86_TXFM_COMMON_SSE2_H_
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/variance_avx2.c b/media/libvpx/libvpx/vpx_dsp/x86/variance_avx2.c
new file mode 100644
index 0000000000..8305b9f20f
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/variance_avx2.c
@@ -0,0 +1,872 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <immintrin.h> // AVX2
+
+#include "./vpx_dsp_rtcd.h"
+
+/* clang-format off */
+DECLARE_ALIGNED(32, static const uint8_t, bilinear_filters_avx2[512]) = {
+ 16, 0, 16, 0, 16, 0, 16, 0, 16, 0, 16, 0, 16, 0, 16, 0,
+ 16, 0, 16, 0, 16, 0, 16, 0, 16, 0, 16, 0, 16, 0, 16, 0,
+ 14, 2, 14, 2, 14, 2, 14, 2, 14, 2, 14, 2, 14, 2, 14, 2,
+ 14, 2, 14, 2, 14, 2, 14, 2, 14, 2, 14, 2, 14, 2, 14, 2,
+ 12, 4, 12, 4, 12, 4, 12, 4, 12, 4, 12, 4, 12, 4, 12, 4,
+ 12, 4, 12, 4, 12, 4, 12, 4, 12, 4, 12, 4, 12, 4, 12, 4,
+ 10, 6, 10, 6, 10, 6, 10, 6, 10, 6, 10, 6, 10, 6, 10, 6,
+ 10, 6, 10, 6, 10, 6, 10, 6, 10, 6, 10, 6, 10, 6, 10, 6,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 6, 10, 6, 10, 6, 10, 6, 10, 6, 10, 6, 10, 6, 10, 6, 10,
+ 6, 10, 6, 10, 6, 10, 6, 10, 6, 10, 6, 10, 6, 10, 6, 10,
+ 4, 12, 4, 12, 4, 12, 4, 12, 4, 12, 4, 12, 4, 12, 4, 12,
+ 4, 12, 4, 12, 4, 12, 4, 12, 4, 12, 4, 12, 4, 12, 4, 12,
+ 2, 14, 2, 14, 2, 14, 2, 14, 2, 14, 2, 14, 2, 14, 2, 14,
+ 2, 14, 2, 14, 2, 14, 2, 14, 2, 14, 2, 14, 2, 14, 2, 14,
+};
+
+DECLARE_ALIGNED(32, static const int8_t, adjacent_sub_avx2[32]) = {
+ 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1,
+ 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1
+};
+/* clang-format on */
+
+static INLINE void variance_kernel_avx2(const __m256i src, const __m256i ref,
+ __m256i *const sse,
+ __m256i *const sum) {
+ const __m256i adj_sub = _mm256_load_si256((__m256i const *)adjacent_sub_avx2);
+
+ // unpack into pairs of source and reference values
+ const __m256i src_ref0 = _mm256_unpacklo_epi8(src, ref);
+ const __m256i src_ref1 = _mm256_unpackhi_epi8(src, ref);
+
+ // subtract adjacent elements using src*1 + ref*-1
+ const __m256i diff0 = _mm256_maddubs_epi16(src_ref0, adj_sub);
+ const __m256i diff1 = _mm256_maddubs_epi16(src_ref1, adj_sub);
+ const __m256i madd0 = _mm256_madd_epi16(diff0, diff0);
+ const __m256i madd1 = _mm256_madd_epi16(diff1, diff1);
+
+ // add to the running totals
+ *sum = _mm256_add_epi16(*sum, _mm256_add_epi16(diff0, diff1));
+ *sse = _mm256_add_epi32(*sse, _mm256_add_epi32(madd0, madd1));
+}
+
+static INLINE void variance_final_from_32bit_sum_avx2(__m256i vsse,
+ __m128i vsum,
+ unsigned int *const sse,
+ int *const sum) {
+ // extract the low lane and add it to the high lane
+ const __m128i sse_reg_128 = _mm_add_epi32(_mm256_castsi256_si128(vsse),
+ _mm256_extractf128_si256(vsse, 1));
+
+ // unpack sse and sum registers and add
+ const __m128i sse_sum_lo = _mm_unpacklo_epi32(sse_reg_128, vsum);
+ const __m128i sse_sum_hi = _mm_unpackhi_epi32(sse_reg_128, vsum);
+ const __m128i sse_sum = _mm_add_epi32(sse_sum_lo, sse_sum_hi);
+
+ // perform the final summation and extract the results
+ const __m128i res = _mm_add_epi32(sse_sum, _mm_srli_si128(sse_sum, 8));
+ *((int *)sse) = _mm_cvtsi128_si32(res);
+ *((int *)sum) = _mm_extract_epi32(res, 1);
+}
+
+static INLINE void variance_final_from_16bit_sum_avx2(__m256i vsse,
+ __m256i vsum,
+ unsigned int *const sse,
+ int *const sum) {
+ // extract the low lane and add it to the high lane
+ const __m128i sum_reg_128 = _mm_add_epi16(_mm256_castsi256_si128(vsum),
+ _mm256_extractf128_si256(vsum, 1));
+ const __m128i sum_reg_64 =
+ _mm_add_epi16(sum_reg_128, _mm_srli_si128(sum_reg_128, 8));
+ const __m128i sum_int32 = _mm_cvtepi16_epi32(sum_reg_64);
+
+ variance_final_from_32bit_sum_avx2(vsse, sum_int32, sse, sum);
+}
+
+static INLINE __m256i sum_to_32bit_avx2(const __m256i sum) {
+ const __m256i sum_lo = _mm256_cvtepi16_epi32(_mm256_castsi256_si128(sum));
+ const __m256i sum_hi =
+ _mm256_cvtepi16_epi32(_mm256_extractf128_si256(sum, 1));
+ return _mm256_add_epi32(sum_lo, sum_hi);
+}
+
+static INLINE void variance8_kernel_avx2(
+ const uint8_t *const src, const int src_stride, const uint8_t *const ref,
+ const int ref_stride, __m256i *const sse, __m256i *const sum) {
+ __m128i src0, src1, ref0, ref1;
+ __m256i ss, rr, diff;
+
+ // 0 0 0.... 0 s07 s06 s05 s04 s03 s02 s01 s00
+ src0 = _mm_loadl_epi64((const __m128i *)(src + 0 * src_stride));
+
+ // 0 0 0.... 0 s17 s16 s15 s14 s13 s12 s11 s10
+ src1 = _mm_loadl_epi64((const __m128i *)(src + 1 * src_stride));
+
+ // s17 s16...s11 s10 s07 s06...s01 s00 (8bit)
+ src0 = _mm_unpacklo_epi64(src0, src1);
+
+ // s17 s16...s11 s10 s07 s06...s01 s00 (16 bit)
+ ss = _mm256_cvtepu8_epi16(src0);
+
+ // 0 0 0.... 0 r07 r06 r05 r04 r03 r02 r01 r00
+ ref0 = _mm_loadl_epi64((const __m128i *)(ref + 0 * ref_stride));
+
+ // 0 0 0.... 0 r17 r16 0 r15 0 r14 0 r13 0 r12 0 r11 0 r10
+ ref1 = _mm_loadl_epi64((const __m128i *)(ref + 1 * ref_stride));
+
+ // r17 r16...r11 r10 r07 r06...r01 r00 (8 bit)
+ ref0 = _mm_unpacklo_epi64(ref0, ref1);
+
+ // r17 r16...r11 r10 r07 r06...r01 r00 (16 bit)
+ rr = _mm256_cvtepu8_epi16(ref0);
+
+ diff = _mm256_sub_epi16(ss, rr);
+ *sse = _mm256_add_epi32(*sse, _mm256_madd_epi16(diff, diff));
+ *sum = _mm256_add_epi16(*sum, diff);
+}
+
+static INLINE void variance16_kernel_avx2(
+ const uint8_t *const src, const int src_stride, const uint8_t *const ref,
+ const int ref_stride, __m256i *const sse, __m256i *const sum) {
+ const __m128i s0 = _mm_loadu_si128((__m128i const *)(src + 0 * src_stride));
+ const __m128i s1 = _mm_loadu_si128((__m128i const *)(src + 1 * src_stride));
+ const __m128i r0 = _mm_loadu_si128((__m128i const *)(ref + 0 * ref_stride));
+ const __m128i r1 = _mm_loadu_si128((__m128i const *)(ref + 1 * ref_stride));
+ const __m256i s = _mm256_inserti128_si256(_mm256_castsi128_si256(s0), s1, 1);
+ const __m256i r = _mm256_inserti128_si256(_mm256_castsi128_si256(r0), r1, 1);
+ variance_kernel_avx2(s, r, sse, sum);
+}
+
+static INLINE void variance32_kernel_avx2(const uint8_t *const src,
+ const uint8_t *const ref,
+ __m256i *const sse,
+ __m256i *const sum) {
+ const __m256i s = _mm256_loadu_si256((__m256i const *)(src));
+ const __m256i r = _mm256_loadu_si256((__m256i const *)(ref));
+ variance_kernel_avx2(s, r, sse, sum);
+}
+
+static INLINE void variance8_avx2(const uint8_t *src, const int src_stride,
+ const uint8_t *ref, const int ref_stride,
+ const int h, __m256i *const vsse,
+ __m256i *const vsum) {
+ int i;
+ *vsum = _mm256_setzero_si256();
+ *vsse = _mm256_setzero_si256();
+
+ for (i = 0; i < h; i += 2) {
+ variance8_kernel_avx2(src, src_stride, ref, ref_stride, vsse, vsum);
+ src += 2 * src_stride;
+ ref += 2 * ref_stride;
+ }
+}
+
+static INLINE void variance16_avx2(const uint8_t *src, const int src_stride,
+ const uint8_t *ref, const int ref_stride,
+ const int h, __m256i *const vsse,
+ __m256i *const vsum) {
+ int i;
+ *vsum = _mm256_setzero_si256();
+ *vsse = _mm256_setzero_si256();
+
+ for (i = 0; i < h; i += 2) {
+ variance16_kernel_avx2(src, src_stride, ref, ref_stride, vsse, vsum);
+ src += 2 * src_stride;
+ ref += 2 * ref_stride;
+ }
+}
+
+static INLINE void variance32_avx2(const uint8_t *src, const int src_stride,
+ const uint8_t *ref, const int ref_stride,
+ const int h, __m256i *const vsse,
+ __m256i *const vsum) {
+ int i;
+ *vsum = _mm256_setzero_si256();
+ *vsse = _mm256_setzero_si256();
+
+ for (i = 0; i < h; i++) {
+ variance32_kernel_avx2(src, ref, vsse, vsum);
+ src += src_stride;
+ ref += ref_stride;
+ }
+}
+
+static INLINE void variance64_avx2(const uint8_t *src, const int src_stride,
+ const uint8_t *ref, const int ref_stride,
+ const int h, __m256i *const vsse,
+ __m256i *const vsum) {
+ int i;
+ *vsum = _mm256_setzero_si256();
+
+ for (i = 0; i < h; i++) {
+ variance32_kernel_avx2(src + 0, ref + 0, vsse, vsum);
+ variance32_kernel_avx2(src + 32, ref + 32, vsse, vsum);
+ src += src_stride;
+ ref += ref_stride;
+ }
+}
+
+void vpx_get16x16var_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse, int *sum) {
+ __m256i vsse, vsum;
+ variance16_avx2(src_ptr, src_stride, ref_ptr, ref_stride, 16, &vsse, &vsum);
+ variance_final_from_16bit_sum_avx2(vsse, vsum, sse, sum);
+}
+
+#define FILTER_SRC(filter) \
+ /* filter the source */ \
+ exp_src_lo = _mm256_maddubs_epi16(exp_src_lo, filter); \
+ exp_src_hi = _mm256_maddubs_epi16(exp_src_hi, filter); \
+ \
+ /* add 8 to source */ \
+ exp_src_lo = _mm256_add_epi16(exp_src_lo, pw8); \
+ exp_src_hi = _mm256_add_epi16(exp_src_hi, pw8); \
+ \
+ /* divide source by 16 */ \
+ exp_src_lo = _mm256_srai_epi16(exp_src_lo, 4); \
+ exp_src_hi = _mm256_srai_epi16(exp_src_hi, 4);
+
+#define CALC_SUM_SSE_INSIDE_LOOP \
+ /* expand each byte to 2 bytes */ \
+ exp_dst_lo = _mm256_unpacklo_epi8(dst_reg, zero_reg); \
+ exp_dst_hi = _mm256_unpackhi_epi8(dst_reg, zero_reg); \
+ /* source - dest */ \
+ exp_src_lo = _mm256_sub_epi16(exp_src_lo, exp_dst_lo); \
+ exp_src_hi = _mm256_sub_epi16(exp_src_hi, exp_dst_hi); \
+ /* caculate sum */ \
+ *sum_reg = _mm256_add_epi16(*sum_reg, exp_src_lo); \
+ exp_src_lo = _mm256_madd_epi16(exp_src_lo, exp_src_lo); \
+ *sum_reg = _mm256_add_epi16(*sum_reg, exp_src_hi); \
+ exp_src_hi = _mm256_madd_epi16(exp_src_hi, exp_src_hi); \
+ /* calculate sse */ \
+ *sse_reg = _mm256_add_epi32(*sse_reg, exp_src_lo); \
+ *sse_reg = _mm256_add_epi32(*sse_reg, exp_src_hi);
+
+// final calculation to sum and sse
+#define CALC_SUM_AND_SSE \
+ res_cmp = _mm256_cmpgt_epi16(zero_reg, sum_reg); \
+ sse_reg_hi = _mm256_srli_si256(sse_reg, 8); \
+ sum_reg_lo = _mm256_unpacklo_epi16(sum_reg, res_cmp); \
+ sum_reg_hi = _mm256_unpackhi_epi16(sum_reg, res_cmp); \
+ sse_reg = _mm256_add_epi32(sse_reg, sse_reg_hi); \
+ sum_reg = _mm256_add_epi32(sum_reg_lo, sum_reg_hi); \
+ \
+ sse_reg_hi = _mm256_srli_si256(sse_reg, 4); \
+ sum_reg_hi = _mm256_srli_si256(sum_reg, 8); \
+ \
+ sse_reg = _mm256_add_epi32(sse_reg, sse_reg_hi); \
+ sum_reg = _mm256_add_epi32(sum_reg, sum_reg_hi); \
+ *((int *)sse) = _mm_cvtsi128_si32(_mm256_castsi256_si128(sse_reg)) + \
+ _mm_cvtsi128_si32(_mm256_extractf128_si256(sse_reg, 1)); \
+ sum_reg_hi = _mm256_srli_si256(sum_reg, 4); \
+ sum_reg = _mm256_add_epi32(sum_reg, sum_reg_hi); \
+ sum = _mm_cvtsi128_si32(_mm256_castsi256_si128(sum_reg)) + \
+ _mm_cvtsi128_si32(_mm256_extractf128_si256(sum_reg, 1));
+
+static INLINE void spv32_x0_y0(const uint8_t *src, int src_stride,
+ const uint8_t *dst, int dst_stride,
+ const uint8_t *second_pred, int second_stride,
+ int do_sec, int height, __m256i *sum_reg,
+ __m256i *sse_reg) {
+ const __m256i zero_reg = _mm256_setzero_si256();
+ __m256i exp_src_lo, exp_src_hi, exp_dst_lo, exp_dst_hi;
+ int i;
+ for (i = 0; i < height; i++) {
+ const __m256i dst_reg = _mm256_loadu_si256((__m256i const *)dst);
+ const __m256i src_reg = _mm256_loadu_si256((__m256i const *)src);
+ if (do_sec) {
+ const __m256i sec_reg = _mm256_loadu_si256((__m256i const *)second_pred);
+ const __m256i avg_reg = _mm256_avg_epu8(src_reg, sec_reg);
+ exp_src_lo = _mm256_unpacklo_epi8(avg_reg, zero_reg);
+ exp_src_hi = _mm256_unpackhi_epi8(avg_reg, zero_reg);
+ second_pred += second_stride;
+ } else {
+ exp_src_lo = _mm256_unpacklo_epi8(src_reg, zero_reg);
+ exp_src_hi = _mm256_unpackhi_epi8(src_reg, zero_reg);
+ }
+ CALC_SUM_SSE_INSIDE_LOOP
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+// (x == 0, y == 4) or (x == 4, y == 0). sstep determines the direction.
+static INLINE void spv32_half_zero(const uint8_t *src, int src_stride,
+ const uint8_t *dst, int dst_stride,
+ const uint8_t *second_pred,
+ int second_stride, int do_sec, int height,
+ __m256i *sum_reg, __m256i *sse_reg,
+ int sstep) {
+ const __m256i zero_reg = _mm256_setzero_si256();
+ __m256i exp_src_lo, exp_src_hi, exp_dst_lo, exp_dst_hi;
+ int i;
+ for (i = 0; i < height; i++) {
+ const __m256i dst_reg = _mm256_loadu_si256((__m256i const *)dst);
+ const __m256i src_0 = _mm256_loadu_si256((__m256i const *)src);
+ const __m256i src_1 = _mm256_loadu_si256((__m256i const *)(src + sstep));
+ const __m256i src_avg = _mm256_avg_epu8(src_0, src_1);
+ if (do_sec) {
+ const __m256i sec_reg = _mm256_loadu_si256((__m256i const *)second_pred);
+ const __m256i avg_reg = _mm256_avg_epu8(src_avg, sec_reg);
+ exp_src_lo = _mm256_unpacklo_epi8(avg_reg, zero_reg);
+ exp_src_hi = _mm256_unpackhi_epi8(avg_reg, zero_reg);
+ second_pred += second_stride;
+ } else {
+ exp_src_lo = _mm256_unpacklo_epi8(src_avg, zero_reg);
+ exp_src_hi = _mm256_unpackhi_epi8(src_avg, zero_reg);
+ }
+ CALC_SUM_SSE_INSIDE_LOOP
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static INLINE void spv32_x0_y4(const uint8_t *src, int src_stride,
+ const uint8_t *dst, int dst_stride,
+ const uint8_t *second_pred, int second_stride,
+ int do_sec, int height, __m256i *sum_reg,
+ __m256i *sse_reg) {
+ spv32_half_zero(src, src_stride, dst, dst_stride, second_pred, second_stride,
+ do_sec, height, sum_reg, sse_reg, src_stride);
+}
+
+static INLINE void spv32_x4_y0(const uint8_t *src, int src_stride,
+ const uint8_t *dst, int dst_stride,
+ const uint8_t *second_pred, int second_stride,
+ int do_sec, int height, __m256i *sum_reg,
+ __m256i *sse_reg) {
+ spv32_half_zero(src, src_stride, dst, dst_stride, second_pred, second_stride,
+ do_sec, height, sum_reg, sse_reg, 1);
+}
+
+static INLINE void spv32_x4_y4(const uint8_t *src, int src_stride,
+ const uint8_t *dst, int dst_stride,
+ const uint8_t *second_pred, int second_stride,
+ int do_sec, int height, __m256i *sum_reg,
+ __m256i *sse_reg) {
+ const __m256i zero_reg = _mm256_setzero_si256();
+ const __m256i src_a = _mm256_loadu_si256((__m256i const *)src);
+ const __m256i src_b = _mm256_loadu_si256((__m256i const *)(src + 1));
+ __m256i prev_src_avg = _mm256_avg_epu8(src_a, src_b);
+ __m256i exp_src_lo, exp_src_hi, exp_dst_lo, exp_dst_hi;
+ int i;
+ src += src_stride;
+ for (i = 0; i < height; i++) {
+ const __m256i dst_reg = _mm256_loadu_si256((__m256i const *)dst);
+ const __m256i src_0 = _mm256_loadu_si256((__m256i const *)(src));
+ const __m256i src_1 = _mm256_loadu_si256((__m256i const *)(src + 1));
+ const __m256i src_avg = _mm256_avg_epu8(src_0, src_1);
+ const __m256i current_avg = _mm256_avg_epu8(prev_src_avg, src_avg);
+ prev_src_avg = src_avg;
+
+ if (do_sec) {
+ const __m256i sec_reg = _mm256_loadu_si256((__m256i const *)second_pred);
+ const __m256i avg_reg = _mm256_avg_epu8(current_avg, sec_reg);
+ exp_src_lo = _mm256_unpacklo_epi8(avg_reg, zero_reg);
+ exp_src_hi = _mm256_unpackhi_epi8(avg_reg, zero_reg);
+ second_pred += second_stride;
+ } else {
+ exp_src_lo = _mm256_unpacklo_epi8(current_avg, zero_reg);
+ exp_src_hi = _mm256_unpackhi_epi8(current_avg, zero_reg);
+ }
+ // save current source average
+ CALC_SUM_SSE_INSIDE_LOOP
+ dst += dst_stride;
+ src += src_stride;
+ }
+}
+
+// (x == 0, y == bil) or (x == 4, y == bil). sstep determines the direction.
+static INLINE void spv32_bilin_zero(const uint8_t *src, int src_stride,
+ const uint8_t *dst, int dst_stride,
+ const uint8_t *second_pred,
+ int second_stride, int do_sec, int height,
+ __m256i *sum_reg, __m256i *sse_reg,
+ int offset, int sstep) {
+ const __m256i zero_reg = _mm256_setzero_si256();
+ const __m256i pw8 = _mm256_set1_epi16(8);
+ const __m256i filter = _mm256_load_si256(
+ (__m256i const *)(bilinear_filters_avx2 + (offset << 5)));
+ __m256i exp_src_lo, exp_src_hi, exp_dst_lo, exp_dst_hi;
+ int i;
+ for (i = 0; i < height; i++) {
+ const __m256i dst_reg = _mm256_loadu_si256((__m256i const *)dst);
+ const __m256i src_0 = _mm256_loadu_si256((__m256i const *)src);
+ const __m256i src_1 = _mm256_loadu_si256((__m256i const *)(src + sstep));
+ exp_src_lo = _mm256_unpacklo_epi8(src_0, src_1);
+ exp_src_hi = _mm256_unpackhi_epi8(src_0, src_1);
+
+ FILTER_SRC(filter)
+ if (do_sec) {
+ const __m256i sec_reg = _mm256_loadu_si256((__m256i const *)second_pred);
+ const __m256i exp_src = _mm256_packus_epi16(exp_src_lo, exp_src_hi);
+ const __m256i avg_reg = _mm256_avg_epu8(exp_src, sec_reg);
+ second_pred += second_stride;
+ exp_src_lo = _mm256_unpacklo_epi8(avg_reg, zero_reg);
+ exp_src_hi = _mm256_unpackhi_epi8(avg_reg, zero_reg);
+ }
+ CALC_SUM_SSE_INSIDE_LOOP
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static INLINE void spv32_x0_yb(const uint8_t *src, int src_stride,
+ const uint8_t *dst, int dst_stride,
+ const uint8_t *second_pred, int second_stride,
+ int do_sec, int height, __m256i *sum_reg,
+ __m256i *sse_reg, int y_offset) {
+ spv32_bilin_zero(src, src_stride, dst, dst_stride, second_pred, second_stride,
+ do_sec, height, sum_reg, sse_reg, y_offset, src_stride);
+}
+
+static INLINE void spv32_xb_y0(const uint8_t *src, int src_stride,
+ const uint8_t *dst, int dst_stride,
+ const uint8_t *second_pred, int second_stride,
+ int do_sec, int height, __m256i *sum_reg,
+ __m256i *sse_reg, int x_offset) {
+ spv32_bilin_zero(src, src_stride, dst, dst_stride, second_pred, second_stride,
+ do_sec, height, sum_reg, sse_reg, x_offset, 1);
+}
+
+static INLINE void spv32_x4_yb(const uint8_t *src, int src_stride,
+ const uint8_t *dst, int dst_stride,
+ const uint8_t *second_pred, int second_stride,
+ int do_sec, int height, __m256i *sum_reg,
+ __m256i *sse_reg, int y_offset) {
+ const __m256i zero_reg = _mm256_setzero_si256();
+ const __m256i pw8 = _mm256_set1_epi16(8);
+ const __m256i filter = _mm256_load_si256(
+ (__m256i const *)(bilinear_filters_avx2 + (y_offset << 5)));
+ const __m256i src_a = _mm256_loadu_si256((__m256i const *)src);
+ const __m256i src_b = _mm256_loadu_si256((__m256i const *)(src + 1));
+ __m256i prev_src_avg = _mm256_avg_epu8(src_a, src_b);
+ __m256i exp_src_lo, exp_src_hi, exp_dst_lo, exp_dst_hi;
+ int i;
+ src += src_stride;
+ for (i = 0; i < height; i++) {
+ const __m256i dst_reg = _mm256_loadu_si256((__m256i const *)dst);
+ const __m256i src_0 = _mm256_loadu_si256((__m256i const *)src);
+ const __m256i src_1 = _mm256_loadu_si256((__m256i const *)(src + 1));
+ const __m256i src_avg = _mm256_avg_epu8(src_0, src_1);
+ exp_src_lo = _mm256_unpacklo_epi8(prev_src_avg, src_avg);
+ exp_src_hi = _mm256_unpackhi_epi8(prev_src_avg, src_avg);
+ prev_src_avg = src_avg;
+
+ FILTER_SRC(filter)
+ if (do_sec) {
+ const __m256i sec_reg = _mm256_loadu_si256((__m256i const *)second_pred);
+ const __m256i exp_src_avg = _mm256_packus_epi16(exp_src_lo, exp_src_hi);
+ const __m256i avg_reg = _mm256_avg_epu8(exp_src_avg, sec_reg);
+ exp_src_lo = _mm256_unpacklo_epi8(avg_reg, zero_reg);
+ exp_src_hi = _mm256_unpackhi_epi8(avg_reg, zero_reg);
+ second_pred += second_stride;
+ }
+ CALC_SUM_SSE_INSIDE_LOOP
+ dst += dst_stride;
+ src += src_stride;
+ }
+}
+
+static INLINE void spv32_xb_y4(const uint8_t *src, int src_stride,
+ const uint8_t *dst, int dst_stride,
+ const uint8_t *second_pred, int second_stride,
+ int do_sec, int height, __m256i *sum_reg,
+ __m256i *sse_reg, int x_offset) {
+ const __m256i zero_reg = _mm256_setzero_si256();
+ const __m256i pw8 = _mm256_set1_epi16(8);
+ const __m256i filter = _mm256_load_si256(
+ (__m256i const *)(bilinear_filters_avx2 + (x_offset << 5)));
+ const __m256i src_a = _mm256_loadu_si256((__m256i const *)src);
+ const __m256i src_b = _mm256_loadu_si256((__m256i const *)(src + 1));
+ __m256i exp_src_lo, exp_src_hi, exp_dst_lo, exp_dst_hi;
+ __m256i src_reg, src_pack;
+ int i;
+ exp_src_lo = _mm256_unpacklo_epi8(src_a, src_b);
+ exp_src_hi = _mm256_unpackhi_epi8(src_a, src_b);
+ FILTER_SRC(filter)
+ // convert each 16 bit to 8 bit to each low and high lane source
+ src_pack = _mm256_packus_epi16(exp_src_lo, exp_src_hi);
+
+ src += src_stride;
+ for (i = 0; i < height; i++) {
+ const __m256i dst_reg = _mm256_loadu_si256((__m256i const *)dst);
+ const __m256i src_0 = _mm256_loadu_si256((__m256i const *)src);
+ const __m256i src_1 = _mm256_loadu_si256((__m256i const *)(src + 1));
+ exp_src_lo = _mm256_unpacklo_epi8(src_0, src_1);
+ exp_src_hi = _mm256_unpackhi_epi8(src_0, src_1);
+
+ FILTER_SRC(filter)
+
+ src_reg = _mm256_packus_epi16(exp_src_lo, exp_src_hi);
+ // average between previous pack to the current
+ src_pack = _mm256_avg_epu8(src_pack, src_reg);
+
+ if (do_sec) {
+ const __m256i sec_reg = _mm256_loadu_si256((__m256i const *)second_pred);
+ const __m256i avg_pack = _mm256_avg_epu8(src_pack, sec_reg);
+ exp_src_lo = _mm256_unpacklo_epi8(avg_pack, zero_reg);
+ exp_src_hi = _mm256_unpackhi_epi8(avg_pack, zero_reg);
+ second_pred += second_stride;
+ } else {
+ exp_src_lo = _mm256_unpacklo_epi8(src_pack, zero_reg);
+ exp_src_hi = _mm256_unpackhi_epi8(src_pack, zero_reg);
+ }
+ CALC_SUM_SSE_INSIDE_LOOP
+ src_pack = src_reg;
+ dst += dst_stride;
+ src += src_stride;
+ }
+}
+
+static INLINE void spv32_xb_yb(const uint8_t *src, int src_stride,
+ const uint8_t *dst, int dst_stride,
+ const uint8_t *second_pred, int second_stride,
+ int do_sec, int height, __m256i *sum_reg,
+ __m256i *sse_reg, int x_offset, int y_offset) {
+ const __m256i zero_reg = _mm256_setzero_si256();
+ const __m256i pw8 = _mm256_set1_epi16(8);
+ const __m256i xfilter = _mm256_load_si256(
+ (__m256i const *)(bilinear_filters_avx2 + (x_offset << 5)));
+ const __m256i yfilter = _mm256_load_si256(
+ (__m256i const *)(bilinear_filters_avx2 + (y_offset << 5)));
+ const __m256i src_a = _mm256_loadu_si256((__m256i const *)src);
+ const __m256i src_b = _mm256_loadu_si256((__m256i const *)(src + 1));
+ __m256i exp_src_lo, exp_src_hi, exp_dst_lo, exp_dst_hi;
+ __m256i prev_src_pack, src_pack;
+ int i;
+ exp_src_lo = _mm256_unpacklo_epi8(src_a, src_b);
+ exp_src_hi = _mm256_unpackhi_epi8(src_a, src_b);
+ FILTER_SRC(xfilter)
+ // convert each 16 bit to 8 bit to each low and high lane source
+ prev_src_pack = _mm256_packus_epi16(exp_src_lo, exp_src_hi);
+ src += src_stride;
+
+ for (i = 0; i < height; i++) {
+ const __m256i dst_reg = _mm256_loadu_si256((__m256i const *)dst);
+ const __m256i src_0 = _mm256_loadu_si256((__m256i const *)src);
+ const __m256i src_1 = _mm256_loadu_si256((__m256i const *)(src + 1));
+ exp_src_lo = _mm256_unpacklo_epi8(src_0, src_1);
+ exp_src_hi = _mm256_unpackhi_epi8(src_0, src_1);
+
+ FILTER_SRC(xfilter)
+ src_pack = _mm256_packus_epi16(exp_src_lo, exp_src_hi);
+
+ // merge previous pack to current pack source
+ exp_src_lo = _mm256_unpacklo_epi8(prev_src_pack, src_pack);
+ exp_src_hi = _mm256_unpackhi_epi8(prev_src_pack, src_pack);
+
+ FILTER_SRC(yfilter)
+ if (do_sec) {
+ const __m256i sec_reg = _mm256_loadu_si256((__m256i const *)second_pred);
+ const __m256i exp_src = _mm256_packus_epi16(exp_src_lo, exp_src_hi);
+ const __m256i avg_reg = _mm256_avg_epu8(exp_src, sec_reg);
+ exp_src_lo = _mm256_unpacklo_epi8(avg_reg, zero_reg);
+ exp_src_hi = _mm256_unpackhi_epi8(avg_reg, zero_reg);
+ second_pred += second_stride;
+ }
+
+ prev_src_pack = src_pack;
+
+ CALC_SUM_SSE_INSIDE_LOOP
+ dst += dst_stride;
+ src += src_stride;
+ }
+}
+
+static INLINE int sub_pix_var32xh(const uint8_t *src, int src_stride,
+ int x_offset, int y_offset,
+ const uint8_t *dst, int dst_stride,
+ const uint8_t *second_pred, int second_stride,
+ int do_sec, int height, unsigned int *sse) {
+ const __m256i zero_reg = _mm256_setzero_si256();
+ __m256i sum_reg = _mm256_setzero_si256();
+ __m256i sse_reg = _mm256_setzero_si256();
+ __m256i sse_reg_hi, res_cmp, sum_reg_lo, sum_reg_hi;
+ int sum;
+ // x_offset = 0 and y_offset = 0
+ if (x_offset == 0) {
+ if (y_offset == 0) {
+ spv32_x0_y0(src, src_stride, dst, dst_stride, second_pred, second_stride,
+ do_sec, height, &sum_reg, &sse_reg);
+ // x_offset = 0 and y_offset = 4
+ } else if (y_offset == 4) {
+ spv32_x0_y4(src, src_stride, dst, dst_stride, second_pred, second_stride,
+ do_sec, height, &sum_reg, &sse_reg);
+ // x_offset = 0 and y_offset = bilin interpolation
+ } else {
+ spv32_x0_yb(src, src_stride, dst, dst_stride, second_pred, second_stride,
+ do_sec, height, &sum_reg, &sse_reg, y_offset);
+ }
+ // x_offset = 4 and y_offset = 0
+ } else if (x_offset == 4) {
+ if (y_offset == 0) {
+ spv32_x4_y0(src, src_stride, dst, dst_stride, second_pred, second_stride,
+ do_sec, height, &sum_reg, &sse_reg);
+ // x_offset = 4 and y_offset = 4
+ } else if (y_offset == 4) {
+ spv32_x4_y4(src, src_stride, dst, dst_stride, second_pred, second_stride,
+ do_sec, height, &sum_reg, &sse_reg);
+ // x_offset = 4 and y_offset = bilin interpolation
+ } else {
+ spv32_x4_yb(src, src_stride, dst, dst_stride, second_pred, second_stride,
+ do_sec, height, &sum_reg, &sse_reg, y_offset);
+ }
+ // x_offset = bilin interpolation and y_offset = 0
+ } else {
+ if (y_offset == 0) {
+ spv32_xb_y0(src, src_stride, dst, dst_stride, second_pred, second_stride,
+ do_sec, height, &sum_reg, &sse_reg, x_offset);
+ // x_offset = bilin interpolation and y_offset = 4
+ } else if (y_offset == 4) {
+ spv32_xb_y4(src, src_stride, dst, dst_stride, second_pred, second_stride,
+ do_sec, height, &sum_reg, &sse_reg, x_offset);
+ // x_offset = bilin interpolation and y_offset = bilin interpolation
+ } else {
+ spv32_xb_yb(src, src_stride, dst, dst_stride, second_pred, second_stride,
+ do_sec, height, &sum_reg, &sse_reg, x_offset, y_offset);
+ }
+ }
+ CALC_SUM_AND_SSE
+ return sum;
+}
+
+static int sub_pixel_variance32xh_avx2(const uint8_t *src, int src_stride,
+ int x_offset, int y_offset,
+ const uint8_t *dst, int dst_stride,
+ int height, unsigned int *sse) {
+ return sub_pix_var32xh(src, src_stride, x_offset, y_offset, dst, dst_stride,
+ NULL, 0, 0, height, sse);
+}
+
+static int sub_pixel_avg_variance32xh_avx2(const uint8_t *src, int src_stride,
+ int x_offset, int y_offset,
+ const uint8_t *dst, int dst_stride,
+ const uint8_t *second_pred,
+ int second_stride, int height,
+ unsigned int *sse) {
+ return sub_pix_var32xh(src, src_stride, x_offset, y_offset, dst, dst_stride,
+ second_pred, second_stride, 1, height, sse);
+}
+
+typedef void (*get_var_avx2)(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse, int *sum);
+
+unsigned int vpx_variance8x4_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ __m256i vsse, vsum;
+ int sum;
+ variance8_avx2(src_ptr, src_stride, ref_ptr, ref_stride, 4, &vsse, &vsum);
+ variance_final_from_16bit_sum_avx2(vsse, vsum, sse, &sum);
+ return *sse - ((sum * sum) >> 5);
+}
+
+unsigned int vpx_variance8x8_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ __m256i vsse, vsum;
+ int sum;
+ variance8_avx2(src_ptr, src_stride, ref_ptr, ref_stride, 8, &vsse, &vsum);
+ variance_final_from_16bit_sum_avx2(vsse, vsum, sse, &sum);
+ return *sse - ((sum * sum) >> 6);
+}
+
+unsigned int vpx_variance8x16_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ __m256i vsse, vsum;
+ int sum;
+ variance8_avx2(src_ptr, src_stride, ref_ptr, ref_stride, 16, &vsse, &vsum);
+ variance_final_from_16bit_sum_avx2(vsse, vsum, sse, &sum);
+ return *sse - ((sum * sum) >> 7);
+}
+
+unsigned int vpx_variance16x8_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ __m256i vsse, vsum;
+ variance16_avx2(src_ptr, src_stride, ref_ptr, ref_stride, 8, &vsse, &vsum);
+ variance_final_from_16bit_sum_avx2(vsse, vsum, sse, &sum);
+ return *sse - (uint32_t)(((int64_t)sum * sum) >> 7);
+}
+
+unsigned int vpx_variance16x16_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ __m256i vsse, vsum;
+ variance16_avx2(src_ptr, src_stride, ref_ptr, ref_stride, 16, &vsse, &vsum);
+ variance_final_from_16bit_sum_avx2(vsse, vsum, sse, &sum);
+ return *sse - (uint32_t)(((int64_t)sum * sum) >> 8);
+}
+
+unsigned int vpx_variance16x32_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ __m256i vsse, vsum;
+ variance16_avx2(src_ptr, src_stride, ref_ptr, ref_stride, 32, &vsse, &vsum);
+ variance_final_from_16bit_sum_avx2(vsse, vsum, sse, &sum);
+ return *sse - (uint32_t)(((int64_t)sum * sum) >> 9);
+}
+
+unsigned int vpx_variance32x16_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ __m256i vsse, vsum;
+ variance32_avx2(src_ptr, src_stride, ref_ptr, ref_stride, 16, &vsse, &vsum);
+ variance_final_from_16bit_sum_avx2(vsse, vsum, sse, &sum);
+ return *sse - (uint32_t)(((int64_t)sum * sum) >> 9);
+}
+
+unsigned int vpx_variance32x32_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ __m256i vsse, vsum;
+ __m128i vsum_128;
+ variance32_avx2(src_ptr, src_stride, ref_ptr, ref_stride, 32, &vsse, &vsum);
+ vsum_128 = _mm_add_epi16(_mm256_castsi256_si128(vsum),
+ _mm256_extractf128_si256(vsum, 1));
+ vsum_128 = _mm_add_epi32(_mm_cvtepi16_epi32(vsum_128),
+ _mm_cvtepi16_epi32(_mm_srli_si128(vsum_128, 8)));
+ variance_final_from_32bit_sum_avx2(vsse, vsum_128, sse, &sum);
+ return *sse - (uint32_t)(((int64_t)sum * sum) >> 10);
+}
+
+unsigned int vpx_variance32x64_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ __m256i vsse, vsum;
+ __m128i vsum_128;
+ variance32_avx2(src_ptr, src_stride, ref_ptr, ref_stride, 64, &vsse, &vsum);
+ vsum = sum_to_32bit_avx2(vsum);
+ vsum_128 = _mm_add_epi32(_mm256_castsi256_si128(vsum),
+ _mm256_extractf128_si256(vsum, 1));
+ variance_final_from_32bit_sum_avx2(vsse, vsum_128, sse, &sum);
+ return *sse - (uint32_t)(((int64_t)sum * sum) >> 11);
+}
+
+unsigned int vpx_variance64x32_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ __m256i vsse = _mm256_setzero_si256();
+ __m256i vsum = _mm256_setzero_si256();
+ __m128i vsum_128;
+ int sum;
+ variance64_avx2(src_ptr, src_stride, ref_ptr, ref_stride, 32, &vsse, &vsum);
+ vsum = sum_to_32bit_avx2(vsum);
+ vsum_128 = _mm_add_epi32(_mm256_castsi256_si128(vsum),
+ _mm256_extractf128_si256(vsum, 1));
+ variance_final_from_32bit_sum_avx2(vsse, vsum_128, sse, &sum);
+ return *sse - (uint32_t)(((int64_t)sum * sum) >> 11);
+}
+
+unsigned int vpx_variance64x64_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ __m256i vsse = _mm256_setzero_si256();
+ __m256i vsum = _mm256_setzero_si256();
+ __m128i vsum_128;
+ int sum;
+ int i = 0;
+
+ for (i = 0; i < 2; i++) {
+ __m256i vsum16;
+ variance64_avx2(src_ptr + 32 * i * src_stride, src_stride,
+ ref_ptr + 32 * i * ref_stride, ref_stride, 32, &vsse,
+ &vsum16);
+ vsum = _mm256_add_epi32(vsum, sum_to_32bit_avx2(vsum16));
+ }
+ vsum_128 = _mm_add_epi32(_mm256_castsi256_si128(vsum),
+ _mm256_extractf128_si256(vsum, 1));
+ variance_final_from_32bit_sum_avx2(vsse, vsum_128, sse, &sum);
+ return *sse - (unsigned int)(((int64_t)sum * sum) >> 12);
+}
+
+unsigned int vpx_mse16x8_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ __m256i vsse, vsum;
+ variance16_avx2(src_ptr, src_stride, ref_ptr, ref_stride, 8, &vsse, &vsum);
+ variance_final_from_16bit_sum_avx2(vsse, vsum, sse, &sum);
+ return *sse;
+}
+
+unsigned int vpx_mse16x16_avx2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ __m256i vsse, vsum;
+ variance16_avx2(src_ptr, src_stride, ref_ptr, ref_stride, 16, &vsse, &vsum);
+ variance_final_from_16bit_sum_avx2(vsse, vsum, sse, &sum);
+ return *sse;
+}
+
+unsigned int vpx_sub_pixel_variance64x64_avx2(
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset,
+ const uint8_t *ref_ptr, int ref_stride, unsigned int *sse) {
+ unsigned int sse1;
+ const int se1 = sub_pixel_variance32xh_avx2(
+ src_ptr, src_stride, x_offset, y_offset, ref_ptr, ref_stride, 64, &sse1);
+ unsigned int sse2;
+ const int se2 =
+ sub_pixel_variance32xh_avx2(src_ptr + 32, src_stride, x_offset, y_offset,
+ ref_ptr + 32, ref_stride, 64, &sse2);
+ const int se = se1 + se2;
+ *sse = sse1 + sse2;
+ return *sse - (uint32_t)(((int64_t)se * se) >> 12);
+}
+
+unsigned int vpx_sub_pixel_variance32x32_avx2(
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset,
+ const uint8_t *ref_ptr, int ref_stride, unsigned int *sse) {
+ const int se = sub_pixel_variance32xh_avx2(
+ src_ptr, src_stride, x_offset, y_offset, ref_ptr, ref_stride, 32, sse);
+ return *sse - (uint32_t)(((int64_t)se * se) >> 10);
+}
+
+unsigned int vpx_sub_pixel_avg_variance64x64_avx2(
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset,
+ const uint8_t *ref_ptr, int ref_stride, unsigned int *sse,
+ const uint8_t *second_pred) {
+ unsigned int sse1;
+ const int se1 = sub_pixel_avg_variance32xh_avx2(src_ptr, src_stride, x_offset,
+ y_offset, ref_ptr, ref_stride,
+ second_pred, 64, 64, &sse1);
+ unsigned int sse2;
+ const int se2 = sub_pixel_avg_variance32xh_avx2(
+ src_ptr + 32, src_stride, x_offset, y_offset, ref_ptr + 32, ref_stride,
+ second_pred + 32, 64, 64, &sse2);
+ const int se = se1 + se2;
+
+ *sse = sse1 + sse2;
+
+ return *sse - (uint32_t)(((int64_t)se * se) >> 12);
+}
+
+unsigned int vpx_sub_pixel_avg_variance32x32_avx2(
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset,
+ const uint8_t *ref_ptr, int ref_stride, unsigned int *sse,
+ const uint8_t *second_pred) {
+ // Process 32 elements in parallel.
+ const int se = sub_pixel_avg_variance32xh_avx2(src_ptr, src_stride, x_offset,
+ y_offset, ref_ptr, ref_stride,
+ second_pred, 32, 32, sse);
+ return *sse - (uint32_t)(((int64_t)se * se) >> 10);
+}
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/variance_sse2.c b/media/libvpx/libvpx/vpx_dsp/x86/variance_sse2.c
new file mode 100644
index 0000000000..d6eb12da1a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/variance_sse2.c
@@ -0,0 +1,565 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <emmintrin.h> // SSE2
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_ports/mem.h"
+#include "vpx_dsp/x86/mem_sse2.h"
+
+static INLINE unsigned int add32x4_sse2(__m128i val) {
+ val = _mm_add_epi32(val, _mm_srli_si128(val, 8));
+ val = _mm_add_epi32(val, _mm_srli_si128(val, 4));
+ return (unsigned int)_mm_cvtsi128_si32(val);
+}
+
+unsigned int vpx_get_mb_ss_sse2(const int16_t *src_ptr) {
+ __m128i vsum = _mm_setzero_si128();
+ int i;
+
+ for (i = 0; i < 32; ++i) {
+ const __m128i v = _mm_loadu_si128((const __m128i *)src_ptr);
+ vsum = _mm_add_epi32(vsum, _mm_madd_epi16(v, v));
+ src_ptr += 8;
+ }
+
+ return add32x4_sse2(vsum);
+}
+
+static INLINE __m128i load4x2_sse2(const uint8_t *const p, const int stride) {
+ const __m128i p0 = _mm_cvtsi32_si128(loadu_int32(p + 0 * stride));
+ const __m128i p1 = _mm_cvtsi32_si128(loadu_int32(p + 1 * stride));
+ const __m128i p01 = _mm_unpacklo_epi32(p0, p1);
+ return _mm_unpacklo_epi8(p01, _mm_setzero_si128());
+}
+
+static INLINE void variance_kernel_sse2(const __m128i src_ptr,
+ const __m128i ref_ptr,
+ __m128i *const sse,
+ __m128i *const sum) {
+ const __m128i diff = _mm_sub_epi16(src_ptr, ref_ptr);
+ *sse = _mm_add_epi32(*sse, _mm_madd_epi16(diff, diff));
+ *sum = _mm_add_epi16(*sum, diff);
+}
+
+// Can handle 128 pixels' diff sum (such as 8x16 or 16x8)
+// Slightly faster than variance_final_256_pel_sse2()
+static INLINE void variance_final_128_pel_sse2(__m128i vsse, __m128i vsum,
+ unsigned int *const sse,
+ int *const sum) {
+ *sse = add32x4_sse2(vsse);
+
+ vsum = _mm_add_epi16(vsum, _mm_srli_si128(vsum, 8));
+ vsum = _mm_add_epi16(vsum, _mm_srli_si128(vsum, 4));
+ vsum = _mm_add_epi16(vsum, _mm_srli_si128(vsum, 2));
+ *sum = (int16_t)_mm_extract_epi16(vsum, 0);
+}
+
+// Can handle 256 pixels' diff sum (such as 16x16)
+static INLINE void variance_final_256_pel_sse2(__m128i vsse, __m128i vsum,
+ unsigned int *const sse,
+ int *const sum) {
+ *sse = add32x4_sse2(vsse);
+
+ vsum = _mm_add_epi16(vsum, _mm_srli_si128(vsum, 8));
+ vsum = _mm_add_epi16(vsum, _mm_srli_si128(vsum, 4));
+ *sum = (int16_t)_mm_extract_epi16(vsum, 0);
+ *sum += (int16_t)_mm_extract_epi16(vsum, 1);
+}
+
+// Can handle 512 pixels' diff sum (such as 16x32 or 32x16)
+static INLINE void variance_final_512_pel_sse2(__m128i vsse, __m128i vsum,
+ unsigned int *const sse,
+ int *const sum) {
+ *sse = add32x4_sse2(vsse);
+
+ vsum = _mm_add_epi16(vsum, _mm_srli_si128(vsum, 8));
+ vsum = _mm_unpacklo_epi16(vsum, vsum);
+ vsum = _mm_srai_epi32(vsum, 16);
+ *sum = (int)add32x4_sse2(vsum);
+}
+
+static INLINE __m128i sum_to_32bit_sse2(const __m128i sum) {
+ const __m128i sum_lo = _mm_srai_epi32(_mm_unpacklo_epi16(sum, sum), 16);
+ const __m128i sum_hi = _mm_srai_epi32(_mm_unpackhi_epi16(sum, sum), 16);
+ return _mm_add_epi32(sum_lo, sum_hi);
+}
+
+// Can handle 1024 pixels' diff sum (such as 32x32)
+static INLINE int sum_final_sse2(const __m128i sum) {
+ const __m128i t = sum_to_32bit_sse2(sum);
+ return (int)add32x4_sse2(t);
+}
+
+static INLINE void variance4_sse2(const uint8_t *src_ptr, const int src_stride,
+ const uint8_t *ref_ptr, const int ref_stride,
+ const int h, __m128i *const sse,
+ __m128i *const sum) {
+ int i;
+
+ assert(h <= 256); // May overflow for larger height.
+ *sse = _mm_setzero_si128();
+ *sum = _mm_setzero_si128();
+
+ for (i = 0; i < h; i += 2) {
+ const __m128i s = load4x2_sse2(src_ptr, src_stride);
+ const __m128i r = load4x2_sse2(ref_ptr, ref_stride);
+
+ variance_kernel_sse2(s, r, sse, sum);
+ src_ptr += 2 * src_stride;
+ ref_ptr += 2 * ref_stride;
+ }
+}
+
+static INLINE void variance8_sse2(const uint8_t *src_ptr, const int src_stride,
+ const uint8_t *ref_ptr, const int ref_stride,
+ const int h, __m128i *const sse,
+ __m128i *const sum) {
+ const __m128i zero = _mm_setzero_si128();
+ int i;
+
+ assert(h <= 128); // May overflow for larger height.
+ *sse = _mm_setzero_si128();
+ *sum = _mm_setzero_si128();
+
+ for (i = 0; i < h; i++) {
+ const __m128i s =
+ _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)src_ptr), zero);
+ const __m128i r =
+ _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)ref_ptr), zero);
+
+ variance_kernel_sse2(s, r, sse, sum);
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ }
+}
+
+static INLINE void variance16_kernel_sse2(const uint8_t *const src_ptr,
+ const uint8_t *const ref_ptr,
+ __m128i *const sse,
+ __m128i *const sum) {
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i s = _mm_loadu_si128((const __m128i *)src_ptr);
+ const __m128i r = _mm_loadu_si128((const __m128i *)ref_ptr);
+ const __m128i src0 = _mm_unpacklo_epi8(s, zero);
+ const __m128i ref0 = _mm_unpacklo_epi8(r, zero);
+ const __m128i src1 = _mm_unpackhi_epi8(s, zero);
+ const __m128i ref1 = _mm_unpackhi_epi8(r, zero);
+
+ variance_kernel_sse2(src0, ref0, sse, sum);
+ variance_kernel_sse2(src1, ref1, sse, sum);
+}
+
+static INLINE void variance16_sse2(const uint8_t *src_ptr, const int src_stride,
+ const uint8_t *ref_ptr, const int ref_stride,
+ const int h, __m128i *const sse,
+ __m128i *const sum) {
+ int i;
+
+ assert(h <= 64); // May overflow for larger height.
+ *sse = _mm_setzero_si128();
+ *sum = _mm_setzero_si128();
+
+ for (i = 0; i < h; ++i) {
+ variance16_kernel_sse2(src_ptr, ref_ptr, sse, sum);
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ }
+}
+
+static INLINE void variance32_sse2(const uint8_t *src_ptr, const int src_stride,
+ const uint8_t *ref_ptr, const int ref_stride,
+ const int h, __m128i *const sse,
+ __m128i *const sum) {
+ int i;
+
+ assert(h <= 32); // May overflow for larger height.
+ // Don't initialize sse here since it's an accumulation.
+ *sum = _mm_setzero_si128();
+
+ for (i = 0; i < h; ++i) {
+ variance16_kernel_sse2(src_ptr + 0, ref_ptr + 0, sse, sum);
+ variance16_kernel_sse2(src_ptr + 16, ref_ptr + 16, sse, sum);
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ }
+}
+
+static INLINE void variance64_sse2(const uint8_t *src_ptr, const int src_stride,
+ const uint8_t *ref_ptr, const int ref_stride,
+ const int h, __m128i *const sse,
+ __m128i *const sum) {
+ int i;
+
+ assert(h <= 16); // May overflow for larger height.
+ // Don't initialize sse here since it's an accumulation.
+ *sum = _mm_setzero_si128();
+
+ for (i = 0; i < h; ++i) {
+ variance16_kernel_sse2(src_ptr + 0, ref_ptr + 0, sse, sum);
+ variance16_kernel_sse2(src_ptr + 16, ref_ptr + 16, sse, sum);
+ variance16_kernel_sse2(src_ptr + 32, ref_ptr + 32, sse, sum);
+ variance16_kernel_sse2(src_ptr + 48, ref_ptr + 48, sse, sum);
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ }
+}
+
+void vpx_get8x8var_sse2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse, int *sum) {
+ __m128i vsse, vsum;
+ variance8_sse2(src_ptr, src_stride, ref_ptr, ref_stride, 8, &vsse, &vsum);
+ variance_final_128_pel_sse2(vsse, vsum, sse, sum);
+}
+
+void vpx_get16x16var_sse2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse, int *sum) {
+ __m128i vsse, vsum;
+ variance16_sse2(src_ptr, src_stride, ref_ptr, ref_stride, 16, &vsse, &vsum);
+ variance_final_256_pel_sse2(vsse, vsum, sse, sum);
+}
+
+unsigned int vpx_variance4x4_sse2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ __m128i vsse, vsum;
+ int sum;
+ variance4_sse2(src_ptr, src_stride, ref_ptr, ref_stride, 4, &vsse, &vsum);
+ variance_final_128_pel_sse2(vsse, vsum, sse, &sum);
+ return *sse - ((sum * sum) >> 4);
+}
+
+unsigned int vpx_variance4x8_sse2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ __m128i vsse, vsum;
+ int sum;
+ variance4_sse2(src_ptr, src_stride, ref_ptr, ref_stride, 8, &vsse, &vsum);
+ variance_final_128_pel_sse2(vsse, vsum, sse, &sum);
+ return *sse - ((sum * sum) >> 5);
+}
+
+unsigned int vpx_variance8x4_sse2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ __m128i vsse, vsum;
+ int sum;
+ variance8_sse2(src_ptr, src_stride, ref_ptr, ref_stride, 4, &vsse, &vsum);
+ variance_final_128_pel_sse2(vsse, vsum, sse, &sum);
+ return *sse - ((sum * sum) >> 5);
+}
+
+unsigned int vpx_variance8x8_sse2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ __m128i vsse, vsum;
+ int sum;
+ variance8_sse2(src_ptr, src_stride, ref_ptr, ref_stride, 8, &vsse, &vsum);
+ variance_final_128_pel_sse2(vsse, vsum, sse, &sum);
+ return *sse - ((sum * sum) >> 6);
+}
+
+unsigned int vpx_variance8x16_sse2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ __m128i vsse, vsum;
+ int sum;
+ variance8_sse2(src_ptr, src_stride, ref_ptr, ref_stride, 16, &vsse, &vsum);
+ variance_final_128_pel_sse2(vsse, vsum, sse, &sum);
+ return *sse - ((sum * sum) >> 7);
+}
+
+unsigned int vpx_variance16x8_sse2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ __m128i vsse, vsum;
+ int sum;
+ variance16_sse2(src_ptr, src_stride, ref_ptr, ref_stride, 8, &vsse, &vsum);
+ variance_final_128_pel_sse2(vsse, vsum, sse, &sum);
+ return *sse - ((sum * sum) >> 7);
+}
+
+unsigned int vpx_variance16x16_sse2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ __m128i vsse, vsum;
+ int sum;
+ variance16_sse2(src_ptr, src_stride, ref_ptr, ref_stride, 16, &vsse, &vsum);
+ variance_final_256_pel_sse2(vsse, vsum, sse, &sum);
+ return *sse - (uint32_t)(((int64_t)sum * sum) >> 8);
+}
+
+unsigned int vpx_variance16x32_sse2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ __m128i vsse, vsum;
+ int sum;
+ variance16_sse2(src_ptr, src_stride, ref_ptr, ref_stride, 32, &vsse, &vsum);
+ variance_final_512_pel_sse2(vsse, vsum, sse, &sum);
+ return *sse - (unsigned int)(((int64_t)sum * sum) >> 9);
+}
+
+unsigned int vpx_variance32x16_sse2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ __m128i vsse = _mm_setzero_si128();
+ __m128i vsum;
+ int sum;
+ variance32_sse2(src_ptr, src_stride, ref_ptr, ref_stride, 16, &vsse, &vsum);
+ variance_final_512_pel_sse2(vsse, vsum, sse, &sum);
+ return *sse - (unsigned int)(((int64_t)sum * sum) >> 9);
+}
+
+unsigned int vpx_variance32x32_sse2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ __m128i vsse = _mm_setzero_si128();
+ __m128i vsum;
+ int sum;
+ variance32_sse2(src_ptr, src_stride, ref_ptr, ref_stride, 32, &vsse, &vsum);
+ *sse = add32x4_sse2(vsse);
+ sum = sum_final_sse2(vsum);
+ return *sse - (unsigned int)(((int64_t)sum * sum) >> 10);
+}
+
+unsigned int vpx_variance32x64_sse2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ __m128i vsse = _mm_setzero_si128();
+ __m128i vsum = _mm_setzero_si128();
+ int sum;
+ int i = 0;
+
+ for (i = 0; i < 2; i++) {
+ __m128i vsum16;
+ variance32_sse2(src_ptr + 32 * i * src_stride, src_stride,
+ ref_ptr + 32 * i * ref_stride, ref_stride, 32, &vsse,
+ &vsum16);
+ vsum = _mm_add_epi32(vsum, sum_to_32bit_sse2(vsum16));
+ }
+ *sse = add32x4_sse2(vsse);
+ sum = (int)add32x4_sse2(vsum);
+ return *sse - (unsigned int)(((int64_t)sum * sum) >> 11);
+}
+
+unsigned int vpx_variance64x32_sse2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ __m128i vsse = _mm_setzero_si128();
+ __m128i vsum = _mm_setzero_si128();
+ int sum;
+ int i = 0;
+
+ for (i = 0; i < 2; i++) {
+ __m128i vsum16;
+ variance64_sse2(src_ptr + 16 * i * src_stride, src_stride,
+ ref_ptr + 16 * i * ref_stride, ref_stride, 16, &vsse,
+ &vsum16);
+ vsum = _mm_add_epi32(vsum, sum_to_32bit_sse2(vsum16));
+ }
+ *sse = add32x4_sse2(vsse);
+ sum = (int)add32x4_sse2(vsum);
+ return *sse - (unsigned int)(((int64_t)sum * sum) >> 11);
+}
+
+unsigned int vpx_variance64x64_sse2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ __m128i vsse = _mm_setzero_si128();
+ __m128i vsum = _mm_setzero_si128();
+ int sum;
+ int i = 0;
+
+ for (i = 0; i < 4; i++) {
+ __m128i vsum16;
+ variance64_sse2(src_ptr + 16 * i * src_stride, src_stride,
+ ref_ptr + 16 * i * ref_stride, ref_stride, 16, &vsse,
+ &vsum16);
+ vsum = _mm_add_epi32(vsum, sum_to_32bit_sse2(vsum16));
+ }
+ *sse = add32x4_sse2(vsse);
+ sum = (int)add32x4_sse2(vsum);
+ return *sse - (unsigned int)(((int64_t)sum * sum) >> 12);
+}
+
+unsigned int vpx_mse8x8_sse2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ vpx_variance8x8_sse2(src_ptr, src_stride, ref_ptr, ref_stride, sse);
+ return *sse;
+}
+
+unsigned int vpx_mse8x16_sse2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ vpx_variance8x16_sse2(src_ptr, src_stride, ref_ptr, ref_stride, sse);
+ return *sse;
+}
+
+unsigned int vpx_mse16x8_sse2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ vpx_variance16x8_sse2(src_ptr, src_stride, ref_ptr, ref_stride, sse);
+ return *sse;
+}
+
+unsigned int vpx_mse16x16_sse2(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse) {
+ vpx_variance16x16_sse2(src_ptr, src_stride, ref_ptr, ref_stride, sse);
+ return *sse;
+}
+
+// The 2 unused parameters are place holders for PIC enabled build.
+// These definitions are for functions defined in subpel_variance.asm
+#define DECL(w, opt) \
+ int vpx_sub_pixel_variance##w##xh_##opt( \
+ const uint8_t *src_ptr, ptrdiff_t src_stride, int x_offset, \
+ int y_offset, const uint8_t *ref_ptr, ptrdiff_t ref_stride, int height, \
+ unsigned int *sse, void *unused0, void *unused)
+#define DECLS(opt1, opt2) \
+ DECL(4, opt1); \
+ DECL(8, opt1); \
+ DECL(16, opt1)
+
+DECLS(sse2, sse2);
+DECLS(ssse3, ssse3);
+#undef DECLS
+#undef DECL
+
+#define FN(w, h, wf, wlog2, hlog2, opt, cast_prod, cast) \
+ unsigned int vpx_sub_pixel_variance##w##x##h##_##opt( \
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref_ptr, int ref_stride, unsigned int *sse) { \
+ unsigned int sse_tmp; \
+ int se = vpx_sub_pixel_variance##wf##xh_##opt( \
+ src_ptr, src_stride, x_offset, y_offset, ref_ptr, ref_stride, h, \
+ &sse_tmp, NULL, NULL); \
+ if (w > wf) { \
+ unsigned int sse2; \
+ int se2 = vpx_sub_pixel_variance##wf##xh_##opt( \
+ src_ptr + 16, src_stride, x_offset, y_offset, ref_ptr + 16, \
+ ref_stride, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse_tmp += sse2; \
+ if (w > wf * 2) { \
+ se2 = vpx_sub_pixel_variance##wf##xh_##opt( \
+ src_ptr + 32, src_stride, x_offset, y_offset, ref_ptr + 32, \
+ ref_stride, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse_tmp += sse2; \
+ se2 = vpx_sub_pixel_variance##wf##xh_##opt( \
+ src_ptr + 48, src_stride, x_offset, y_offset, ref_ptr + 48, \
+ ref_stride, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse_tmp += sse2; \
+ } \
+ } \
+ *sse = sse_tmp; \
+ return sse_tmp - \
+ (unsigned int)(cast_prod(cast se * se) >> (wlog2 + hlog2)); \
+ }
+
+#define FNS(opt1, opt2) \
+ FN(64, 64, 16, 6, 6, opt1, (int64_t), (int64_t)) \
+ FN(64, 32, 16, 6, 5, opt1, (int64_t), (int64_t)) \
+ FN(32, 64, 16, 5, 6, opt1, (int64_t), (int64_t)) \
+ FN(32, 32, 16, 5, 5, opt1, (int64_t), (int64_t)) \
+ FN(32, 16, 16, 5, 4, opt1, (int64_t), (int64_t)) \
+ FN(16, 32, 16, 4, 5, opt1, (int64_t), (int64_t)) \
+ FN(16, 16, 16, 4, 4, opt1, (uint32_t), (int64_t)) \
+ FN(16, 8, 16, 4, 3, opt1, (int32_t), (int32_t)) \
+ FN(8, 16, 8, 3, 4, opt1, (int32_t), (int32_t)) \
+ FN(8, 8, 8, 3, 3, opt1, (int32_t), (int32_t)) \
+ FN(8, 4, 8, 3, 2, opt1, (int32_t), (int32_t)) \
+ FN(4, 8, 4, 2, 3, opt1, (int32_t), (int32_t)) \
+ FN(4, 4, 4, 2, 2, opt1, (int32_t), (int32_t))
+
+FNS(sse2, sse2)
+FNS(ssse3, ssse3)
+
+#undef FNS
+#undef FN
+
+// The 2 unused parameters are place holders for PIC enabled build.
+#define DECL(w, opt) \
+ int vpx_sub_pixel_avg_variance##w##xh_##opt( \
+ const uint8_t *src_ptr, ptrdiff_t src_stride, int x_offset, \
+ int y_offset, const uint8_t *ref_ptr, ptrdiff_t ref_stride, \
+ const uint8_t *second_pred, ptrdiff_t second_stride, int height, \
+ unsigned int *sse, void *unused0, void *unused)
+#define DECLS(opt1, opt2) \
+ DECL(4, opt1); \
+ DECL(8, opt1); \
+ DECL(16, opt1)
+
+DECLS(sse2, sse2);
+DECLS(ssse3, ssse3);
+#undef DECL
+#undef DECLS
+
+#define FN(w, h, wf, wlog2, hlog2, opt, cast_prod, cast) \
+ unsigned int vpx_sub_pixel_avg_variance##w##x##h##_##opt( \
+ const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, \
+ const uint8_t *second_pred) { \
+ unsigned int sse_tmp; \
+ int se = vpx_sub_pixel_avg_variance##wf##xh_##opt( \
+ src_ptr, src_stride, x_offset, y_offset, ref_ptr, ref_stride, \
+ second_pred, w, h, &sse_tmp, NULL, NULL); \
+ if (w > wf) { \
+ unsigned int sse2; \
+ int se2 = vpx_sub_pixel_avg_variance##wf##xh_##opt( \
+ src_ptr + 16, src_stride, x_offset, y_offset, ref_ptr + 16, \
+ ref_stride, second_pred + 16, w, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse_tmp += sse2; \
+ if (w > wf * 2) { \
+ se2 = vpx_sub_pixel_avg_variance##wf##xh_##opt( \
+ src_ptr + 32, src_stride, x_offset, y_offset, ref_ptr + 32, \
+ ref_stride, second_pred + 32, w, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse_tmp += sse2; \
+ se2 = vpx_sub_pixel_avg_variance##wf##xh_##opt( \
+ src_ptr + 48, src_stride, x_offset, y_offset, ref_ptr + 48, \
+ ref_stride, second_pred + 48, w, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse_tmp += sse2; \
+ } \
+ } \
+ *sse = sse_tmp; \
+ return sse_tmp - \
+ (unsigned int)(cast_prod(cast se * se) >> (wlog2 + hlog2)); \
+ }
+
+#define FNS(opt1, opt2) \
+ FN(64, 64, 16, 6, 6, opt1, (int64_t), (int64_t)) \
+ FN(64, 32, 16, 6, 5, opt1, (int64_t), (int64_t)) \
+ FN(32, 64, 16, 5, 6, opt1, (int64_t), (int64_t)) \
+ FN(32, 32, 16, 5, 5, opt1, (int64_t), (int64_t)) \
+ FN(32, 16, 16, 5, 4, opt1, (int64_t), (int64_t)) \
+ FN(16, 32, 16, 4, 5, opt1, (int64_t), (int64_t)) \
+ FN(16, 16, 16, 4, 4, opt1, (uint32_t), (int64_t)) \
+ FN(16, 8, 16, 4, 3, opt1, (uint32_t), (int32_t)) \
+ FN(8, 16, 8, 3, 4, opt1, (uint32_t), (int32_t)) \
+ FN(8, 8, 8, 3, 3, opt1, (uint32_t), (int32_t)) \
+ FN(8, 4, 8, 3, 2, opt1, (uint32_t), (int32_t)) \
+ FN(4, 8, 4, 2, 3, opt1, (uint32_t), (int32_t)) \
+ FN(4, 4, 4, 2, 2, opt1, (uint32_t), (int32_t))
+
+FNS(sse2, sse)
+FNS(ssse3, ssse3)
+
+#undef FNS
+#undef FN
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/vpx_convolve_copy_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/vpx_convolve_copy_sse2.asm
new file mode 100644
index 0000000000..3f444e2e6a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/vpx_convolve_copy_sse2.asm
@@ -0,0 +1,226 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "third_party/x86inc/x86inc.asm"
+
+SECTION .text
+
+%macro convolve_fn 1-2
+%ifidn %1, avg
+%define AUX_XMM_REGS 4
+%else
+%define AUX_XMM_REGS 0
+%endif
+%ifidn %2, highbd
+%define pavg pavgw
+cglobal %2_convolve_%1, 4, 8, 4+AUX_XMM_REGS, src, src_stride, \
+ dst, dst_stride, \
+ f, fxo, fxs, fyo, fys, w, h, bd
+%else
+%define pavg pavgb
+cglobal convolve_%1, 4, 8, 4+AUX_XMM_REGS, src, src_stride, \
+ dst, dst_stride, \
+ f, fxo, fxs, fyo, fys, w, h
+%endif
+ mov r4d, dword wm
+%ifidn %2, highbd
+ shl r4d, 1
+ shl src_strideq, 1
+ shl dst_strideq, 1
+%else
+ cmp r4d, 4
+ je .w4
+%endif
+ cmp r4d, 8
+ je .w8
+ cmp r4d, 16
+ je .w16
+ cmp r4d, 32
+ je .w32
+%ifidn %2, highbd
+ cmp r4d, 64
+ je .w64
+
+ mov r4d, dword hm
+.loop128:
+ movu m0, [srcq]
+ movu m1, [srcq+16]
+ movu m2, [srcq+32]
+ movu m3, [srcq+48]
+%ifidn %1, avg
+ pavg m0, [dstq]
+ pavg m1, [dstq+16]
+ pavg m2, [dstq+32]
+ pavg m3, [dstq+48]
+%endif
+ mova [dstq ], m0
+ mova [dstq+16], m1
+ mova [dstq+32], m2
+ mova [dstq+48], m3
+ movu m0, [srcq+64]
+ movu m1, [srcq+80]
+ movu m2, [srcq+96]
+ movu m3, [srcq+112]
+ add srcq, src_strideq
+%ifidn %1, avg
+ pavg m0, [dstq+64]
+ pavg m1, [dstq+80]
+ pavg m2, [dstq+96]
+ pavg m3, [dstq+112]
+%endif
+ mova [dstq+64], m0
+ mova [dstq+80], m1
+ mova [dstq+96], m2
+ mova [dstq+112], m3
+ add dstq, dst_strideq
+ dec r4d
+ jnz .loop128
+ RET
+%endif
+
+.w64:
+ mov r4d, dword hm
+.loop64:
+ movu m0, [srcq]
+ movu m1, [srcq+16]
+ movu m2, [srcq+32]
+ movu m3, [srcq+48]
+ add srcq, src_strideq
+%ifidn %1, avg
+ pavg m0, [dstq]
+ pavg m1, [dstq+16]
+ pavg m2, [dstq+32]
+ pavg m3, [dstq+48]
+%endif
+ mova [dstq ], m0
+ mova [dstq+16], m1
+ mova [dstq+32], m2
+ mova [dstq+48], m3
+ add dstq, dst_strideq
+ dec r4d
+ jnz .loop64
+ RET
+
+.w32:
+ mov r4d, dword hm
+.loop32:
+ movu m0, [srcq]
+ movu m1, [srcq+16]
+ movu m2, [srcq+src_strideq]
+ movu m3, [srcq+src_strideq+16]
+ lea srcq, [srcq+src_strideq*2]
+%ifidn %1, avg
+ pavg m0, [dstq]
+ pavg m1, [dstq +16]
+ pavg m2, [dstq+dst_strideq]
+ pavg m3, [dstq+dst_strideq+16]
+%endif
+ mova [dstq ], m0
+ mova [dstq +16], m1
+ mova [dstq+dst_strideq ], m2
+ mova [dstq+dst_strideq+16], m3
+ lea dstq, [dstq+dst_strideq*2]
+ sub r4d, 2
+ jnz .loop32
+ RET
+
+.w16:
+ mov r4d, dword hm
+ lea r5q, [src_strideq*3]
+ lea r6q, [dst_strideq*3]
+.loop16:
+ movu m0, [srcq]
+ movu m1, [srcq+src_strideq]
+ movu m2, [srcq+src_strideq*2]
+ movu m3, [srcq+r5q]
+ lea srcq, [srcq+src_strideq*4]
+%ifidn %1, avg
+ pavg m0, [dstq]
+ pavg m1, [dstq+dst_strideq]
+ pavg m2, [dstq+dst_strideq*2]
+ pavg m3, [dstq+r6q]
+%endif
+ mova [dstq ], m0
+ mova [dstq+dst_strideq ], m1
+ mova [dstq+dst_strideq*2], m2
+ mova [dstq+r6q ], m3
+ lea dstq, [dstq+dst_strideq*4]
+ sub r4d, 4
+ jnz .loop16
+ RET
+
+.w8:
+ mov r4d, dword hm
+ lea r5q, [src_strideq*3]
+ lea r6q, [dst_strideq*3]
+.loop8:
+ movh m0, [srcq]
+ movh m1, [srcq+src_strideq]
+ movh m2, [srcq+src_strideq*2]
+ movh m3, [srcq+r5q]
+ lea srcq, [srcq+src_strideq*4]
+%ifidn %1, avg
+ movh m4, [dstq]
+ movh m5, [dstq+dst_strideq]
+ movh m6, [dstq+dst_strideq*2]
+ movh m7, [dstq+r6q]
+ pavg m0, m4
+ pavg m1, m5
+ pavg m2, m6
+ pavg m3, m7
+%endif
+ movh [dstq ], m0
+ movh [dstq+dst_strideq ], m1
+ movh [dstq+dst_strideq*2], m2
+ movh [dstq+r6q ], m3
+ lea dstq, [dstq+dst_strideq*4]
+ sub r4d, 4
+ jnz .loop8
+ RET
+
+%ifnidn %2, highbd
+.w4:
+ mov r4d, dword hm
+ lea r5q, [src_strideq*3]
+ lea r6q, [dst_strideq*3]
+.loop4:
+ movd m0, [srcq]
+ movd m1, [srcq+src_strideq]
+ movd m2, [srcq+src_strideq*2]
+ movd m3, [srcq+r5q]
+ lea srcq, [srcq+src_strideq*4]
+%ifidn %1, avg
+ movd m4, [dstq]
+ movd m5, [dstq+dst_strideq]
+ movd m6, [dstq+dst_strideq*2]
+ movd m7, [dstq+r6q]
+ pavg m0, m4
+ pavg m1, m5
+ pavg m2, m6
+ pavg m3, m7
+%endif
+ movd [dstq ], m0
+ movd [dstq+dst_strideq ], m1
+ movd [dstq+dst_strideq*2], m2
+ movd [dstq+r6q ], m3
+ lea dstq, [dstq+dst_strideq*4]
+ sub r4d, 4
+ jnz .loop4
+ RET
+%endif
+%endmacro
+
+INIT_XMM sse2
+convolve_fn copy
+convolve_fn avg
+%if CONFIG_VP9_HIGHBITDEPTH
+convolve_fn copy, highbd
+convolve_fn avg, highbd
+%endif
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/vpx_high_subpixel_8t_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/vpx_high_subpixel_8t_sse2.asm
new file mode 100644
index 0000000000..fc301fb39e
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/vpx_high_subpixel_8t_sse2.asm
@@ -0,0 +1,964 @@
+;
+; Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+;Note: tap3 and tap4 have to be applied and added after other taps to avoid
+;overflow.
+
+%macro HIGH_GET_FILTERS_4 0
+ mov rdx, arg(5) ;filter ptr
+ mov rcx, 0x00000040
+
+ movdqa xmm7, [rdx] ;load filters
+ pshuflw xmm0, xmm7, 0b ;k0
+ pshuflw xmm1, xmm7, 01010101b ;k1
+ pshuflw xmm2, xmm7, 10101010b ;k2
+ pshuflw xmm3, xmm7, 11111111b ;k3
+ psrldq xmm7, 8
+ pshuflw xmm4, xmm7, 0b ;k4
+ pshuflw xmm5, xmm7, 01010101b ;k5
+ pshuflw xmm6, xmm7, 10101010b ;k6
+ pshuflw xmm7, xmm7, 11111111b ;k7
+
+ punpcklwd xmm0, xmm6
+ punpcklwd xmm2, xmm5
+ punpcklwd xmm3, xmm4
+ punpcklwd xmm1, xmm7
+
+ movdqa k0k6, xmm0
+ movdqa k2k5, xmm2
+ movdqa k3k4, xmm3
+ movdqa k1k7, xmm1
+
+ movq xmm6, rcx
+ pshufd xmm6, xmm6, 0
+ movdqa krd, xmm6
+
+ ;Compute max and min values of a pixel
+ mov rdx, 0x00010001
+ movsxd rcx, DWORD PTR arg(6) ;bd
+ movq xmm0, rdx
+ movq xmm1, rcx
+ pshufd xmm0, xmm0, 0b
+ movdqa xmm2, xmm0
+ psllw xmm0, xmm1
+ psubw xmm0, xmm2
+ pxor xmm1, xmm1
+ movdqa max, xmm0 ;max value (for clamping)
+ movdqa min, xmm1 ;min value (for clamping)
+
+%endm
+
+%macro HIGH_APPLY_FILTER_4 1
+ punpcklwd xmm0, xmm6 ;two row in one register
+ punpcklwd xmm1, xmm7
+ punpcklwd xmm2, xmm5
+ punpcklwd xmm3, xmm4
+
+ pmaddwd xmm0, k0k6 ;multiply the filter factors
+ pmaddwd xmm1, k1k7
+ pmaddwd xmm2, k2k5
+ pmaddwd xmm3, k3k4
+
+ paddd xmm0, xmm1 ;sum
+ paddd xmm0, xmm2
+ paddd xmm0, xmm3
+
+ paddd xmm0, krd ;rounding
+ psrad xmm0, 7 ;shift
+ packssdw xmm0, xmm0 ;pack to word
+
+ ;clamp the values
+ pminsw xmm0, max
+ pmaxsw xmm0, min
+
+%if %1
+ movq xmm1, [rdi]
+ pavgw xmm0, xmm1
+%endif
+ movq [rdi], xmm0
+%endm
+
+%macro HIGH_GET_FILTERS 0
+ mov rdx, arg(5) ;filter ptr
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+ mov rcx, 0x00000040
+
+ movdqa xmm7, [rdx] ;load filters
+ pshuflw xmm0, xmm7, 0b ;k0
+ pshuflw xmm1, xmm7, 01010101b ;k1
+ pshuflw xmm2, xmm7, 10101010b ;k2
+ pshuflw xmm3, xmm7, 11111111b ;k3
+ pshufhw xmm4, xmm7, 0b ;k4
+ pshufhw xmm5, xmm7, 01010101b ;k5
+ pshufhw xmm6, xmm7, 10101010b ;k6
+ pshufhw xmm7, xmm7, 11111111b ;k7
+ punpcklqdq xmm2, xmm2
+ punpcklqdq xmm3, xmm3
+ punpcklwd xmm0, xmm1
+ punpckhwd xmm6, xmm7
+ punpckhwd xmm2, xmm5
+ punpckhwd xmm3, xmm4
+
+ movdqa k0k1, xmm0 ;store filter factors on stack
+ movdqa k6k7, xmm6
+ movdqa k2k5, xmm2
+ movdqa k3k4, xmm3
+
+ movq xmm6, rcx
+ pshufd xmm6, xmm6, 0
+ movdqa krd, xmm6 ;rounding
+
+ ;Compute max and min values of a pixel
+ mov rdx, 0x00010001
+ movsxd rcx, DWORD PTR arg(6) ;bd
+ movq xmm0, rdx
+ movq xmm1, rcx
+ pshufd xmm0, xmm0, 0b
+ movdqa xmm2, xmm0
+ psllw xmm0, xmm1
+ psubw xmm0, xmm2
+ pxor xmm1, xmm1
+ movdqa max, xmm0 ;max value (for clamping)
+ movdqa min, xmm1 ;min value (for clamping)
+%endm
+
+%macro LOAD_VERT_8 1
+ movdqu xmm0, [rsi + %1] ;0
+ movdqu xmm1, [rsi + rax + %1] ;1
+ movdqu xmm6, [rsi + rdx * 2 + %1] ;6
+ lea rsi, [rsi + rax]
+ movdqu xmm7, [rsi + rdx * 2 + %1] ;7
+ movdqu xmm2, [rsi + rax + %1] ;2
+ movdqu xmm3, [rsi + rax * 2 + %1] ;3
+ movdqu xmm4, [rsi + rdx + %1] ;4
+ movdqu xmm5, [rsi + rax * 4 + %1] ;5
+%endm
+
+%macro HIGH_APPLY_FILTER_8 2
+ movdqu temp, xmm4
+ movdqa xmm4, xmm0
+ punpcklwd xmm0, xmm1
+ punpckhwd xmm4, xmm1
+ movdqa xmm1, xmm6
+ punpcklwd xmm6, xmm7
+ punpckhwd xmm1, xmm7
+ movdqa xmm7, xmm2
+ punpcklwd xmm2, xmm5
+ punpckhwd xmm7, xmm5
+
+ movdqu xmm5, temp
+ movdqu temp, xmm4
+ movdqa xmm4, xmm3
+ punpcklwd xmm3, xmm5
+ punpckhwd xmm4, xmm5
+ movdqu xmm5, temp
+
+ pmaddwd xmm0, k0k1
+ pmaddwd xmm5, k0k1
+ pmaddwd xmm6, k6k7
+ pmaddwd xmm1, k6k7
+ pmaddwd xmm2, k2k5
+ pmaddwd xmm7, k2k5
+ pmaddwd xmm3, k3k4
+ pmaddwd xmm4, k3k4
+
+ paddd xmm0, xmm6
+ paddd xmm0, xmm2
+ paddd xmm0, xmm3
+ paddd xmm5, xmm1
+ paddd xmm5, xmm7
+ paddd xmm5, xmm4
+
+ paddd xmm0, krd ;rounding
+ paddd xmm5, krd
+ psrad xmm0, 7 ;shift
+ psrad xmm5, 7
+ packssdw xmm0, xmm5 ;pack back to word
+
+ ;clamp the values
+ pminsw xmm0, max
+ pmaxsw xmm0, min
+
+%if %1
+ movdqu xmm1, [rdi + %2]
+ pavgw xmm0, xmm1
+%endif
+ movdqu [rdi + %2], xmm0
+%endm
+
+SECTION .text
+
+;void vpx_highbd_filter_block1d4_v8_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pitch,
+; unsigned char *output_ptr,
+; unsigned int out_pitch,
+; unsigned int output_height,
+; short *filter
+;)
+globalsym(vpx_highbd_filter_block1d4_v8_sse2)
+sym(vpx_highbd_filter_block1d4_v8_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ push rbx
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 7
+ %define k0k6 [rsp + 16 * 0]
+ %define k2k5 [rsp + 16 * 1]
+ %define k3k4 [rsp + 16 * 2]
+ %define k1k7 [rsp + 16 * 3]
+ %define krd [rsp + 16 * 4]
+ %define max [rsp + 16 * 5]
+ %define min [rsp + 16 * 6]
+
+ HIGH_GET_FILTERS_4
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rbx, DWORD PTR arg(3) ;out_pitch
+ lea rax, [rax + rax] ;bytes per line
+ lea rbx, [rbx + rbx]
+ lea rdx, [rax + rax * 2]
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ movq xmm0, [rsi] ;load src: row 0
+ movq xmm1, [rsi + rax] ;1
+ movq xmm6, [rsi + rdx * 2] ;6
+ lea rsi, [rsi + rax]
+ movq xmm7, [rsi + rdx * 2] ;7
+ movq xmm2, [rsi + rax] ;2
+ movq xmm3, [rsi + rax * 2] ;3
+ movq xmm4, [rsi + rdx] ;4
+ movq xmm5, [rsi + rax * 4] ;5
+
+ HIGH_APPLY_FILTER_4 0
+
+ lea rdi, [rdi + rbx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 7
+ pop rsp
+ pop rbx
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vpx_highbd_filter_block1d8_v8_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pitch,
+; unsigned char *output_ptr,
+; unsigned int out_pitch,
+; unsigned int output_height,
+; short *filter
+;)
+globalsym(vpx_highbd_filter_block1d8_v8_sse2)
+sym(vpx_highbd_filter_block1d8_v8_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ push rbx
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 8
+ %define k0k1 [rsp + 16 * 0]
+ %define k6k7 [rsp + 16 * 1]
+ %define k2k5 [rsp + 16 * 2]
+ %define k3k4 [rsp + 16 * 3]
+ %define krd [rsp + 16 * 4]
+ %define temp [rsp + 16 * 5]
+ %define max [rsp + 16 * 6]
+ %define min [rsp + 16 * 7]
+
+ HIGH_GET_FILTERS
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rbx, DWORD PTR arg(3) ;out_pitch
+ lea rax, [rax + rax] ;bytes per line
+ lea rbx, [rbx + rbx]
+ lea rdx, [rax + rax * 2]
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ LOAD_VERT_8 0
+ HIGH_APPLY_FILTER_8 0, 0
+
+ lea rdi, [rdi + rbx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 8
+ pop rsp
+ pop rbx
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vpx_highbd_filter_block1d16_v8_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pitch,
+; unsigned char *output_ptr,
+; unsigned int out_pitch,
+; unsigned int output_height,
+; short *filter
+;)
+globalsym(vpx_highbd_filter_block1d16_v8_sse2)
+sym(vpx_highbd_filter_block1d16_v8_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ push rbx
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 8
+ %define k0k1 [rsp + 16 * 0]
+ %define k6k7 [rsp + 16 * 1]
+ %define k2k5 [rsp + 16 * 2]
+ %define k3k4 [rsp + 16 * 3]
+ %define krd [rsp + 16 * 4]
+ %define temp [rsp + 16 * 5]
+ %define max [rsp + 16 * 6]
+ %define min [rsp + 16 * 7]
+
+ HIGH_GET_FILTERS
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rbx, DWORD PTR arg(3) ;out_pitch
+ lea rax, [rax + rax] ;bytes per line
+ lea rbx, [rbx + rbx]
+ lea rdx, [rax + rax * 2]
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ LOAD_VERT_8 0
+ HIGH_APPLY_FILTER_8 0, 0
+ sub rsi, rax
+
+ LOAD_VERT_8 16
+ HIGH_APPLY_FILTER_8 0, 16
+ add rdi, rbx
+
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 8
+ pop rsp
+ pop rbx
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_highbd_filter_block1d4_v8_avg_sse2)
+sym(vpx_highbd_filter_block1d4_v8_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ push rbx
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 7
+ %define k0k6 [rsp + 16 * 0]
+ %define k2k5 [rsp + 16 * 1]
+ %define k3k4 [rsp + 16 * 2]
+ %define k1k7 [rsp + 16 * 3]
+ %define krd [rsp + 16 * 4]
+ %define max [rsp + 16 * 5]
+ %define min [rsp + 16 * 6]
+
+ HIGH_GET_FILTERS_4
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rbx, DWORD PTR arg(3) ;out_pitch
+ lea rax, [rax + rax] ;bytes per line
+ lea rbx, [rbx + rbx]
+ lea rdx, [rax + rax * 2]
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ movq xmm0, [rsi] ;load src: row 0
+ movq xmm1, [rsi + rax] ;1
+ movq xmm6, [rsi + rdx * 2] ;6
+ lea rsi, [rsi + rax]
+ movq xmm7, [rsi + rdx * 2] ;7
+ movq xmm2, [rsi + rax] ;2
+ movq xmm3, [rsi + rax * 2] ;3
+ movq xmm4, [rsi + rdx] ;4
+ movq xmm5, [rsi + rax * 4] ;5
+
+ HIGH_APPLY_FILTER_4 1
+
+ lea rdi, [rdi + rbx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 7
+ pop rsp
+ pop rbx
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_highbd_filter_block1d8_v8_avg_sse2)
+sym(vpx_highbd_filter_block1d8_v8_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ push rbx
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 8
+ %define k0k1 [rsp + 16 * 0]
+ %define k6k7 [rsp + 16 * 1]
+ %define k2k5 [rsp + 16 * 2]
+ %define k3k4 [rsp + 16 * 3]
+ %define krd [rsp + 16 * 4]
+ %define temp [rsp + 16 * 5]
+ %define max [rsp + 16 * 6]
+ %define min [rsp + 16 * 7]
+
+ HIGH_GET_FILTERS
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rbx, DWORD PTR arg(3) ;out_pitch
+ lea rax, [rax + rax] ;bytes per line
+ lea rbx, [rbx + rbx]
+ lea rdx, [rax + rax * 2]
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+.loop:
+ LOAD_VERT_8 0
+ HIGH_APPLY_FILTER_8 1, 0
+
+ lea rdi, [rdi + rbx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 8
+ pop rsp
+ pop rbx
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_highbd_filter_block1d16_v8_avg_sse2)
+sym(vpx_highbd_filter_block1d16_v8_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ push rbx
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 8
+ %define k0k1 [rsp + 16 * 0]
+ %define k6k7 [rsp + 16 * 1]
+ %define k2k5 [rsp + 16 * 2]
+ %define k3k4 [rsp + 16 * 3]
+ %define krd [rsp + 16 * 4]
+ %define temp [rsp + 16 * 5]
+ %define max [rsp + 16 * 6]
+ %define min [rsp + 16 * 7]
+
+ HIGH_GET_FILTERS
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rbx, DWORD PTR arg(3) ;out_pitch
+ lea rax, [rax + rax] ;bytes per line
+ lea rbx, [rbx + rbx]
+ lea rdx, [rax + rax * 2]
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+.loop:
+ LOAD_VERT_8 0
+ HIGH_APPLY_FILTER_8 1, 0
+ sub rsi, rax
+
+ LOAD_VERT_8 16
+ HIGH_APPLY_FILTER_8 1, 16
+ add rdi, rbx
+
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 8
+ pop rsp
+ pop rbx
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vpx_highbd_filter_block1d4_h8_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned char *output_ptr,
+; unsigned int output_pitch,
+; unsigned int output_height,
+; short *filter
+;)
+globalsym(vpx_highbd_filter_block1d4_h8_sse2)
+sym(vpx_highbd_filter_block1d4_h8_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 7
+ %define k0k6 [rsp + 16 * 0]
+ %define k2k5 [rsp + 16 * 1]
+ %define k3k4 [rsp + 16 * 2]
+ %define k1k7 [rsp + 16 * 3]
+ %define krd [rsp + 16 * 4]
+ %define max [rsp + 16 * 5]
+ %define min [rsp + 16 * 6]
+
+ HIGH_GET_FILTERS_4
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rdx, DWORD PTR arg(3) ;out_pitch
+ lea rax, [rax + rax] ;bytes per line
+ lea rdx, [rdx + rdx]
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ movdqu xmm0, [rsi - 6] ;load src
+ movdqu xmm4, [rsi + 2]
+ movdqa xmm1, xmm0
+ movdqa xmm6, xmm4
+ movdqa xmm7, xmm4
+ movdqa xmm2, xmm0
+ movdqa xmm3, xmm0
+ movdqa xmm5, xmm4
+
+ psrldq xmm1, 2
+ psrldq xmm6, 4
+ psrldq xmm7, 6
+ psrldq xmm2, 4
+ psrldq xmm3, 6
+ psrldq xmm5, 2
+
+ HIGH_APPLY_FILTER_4 0
+
+ lea rsi, [rsi + rax]
+ lea rdi, [rdi + rdx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 7
+ pop rsp
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vpx_highbd_filter_block1d8_h8_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned char *output_ptr,
+; unsigned int output_pitch,
+; unsigned int output_height,
+; short *filter
+;)
+globalsym(vpx_highbd_filter_block1d8_h8_sse2)
+sym(vpx_highbd_filter_block1d8_h8_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 8
+ %define k0k1 [rsp + 16 * 0]
+ %define k6k7 [rsp + 16 * 1]
+ %define k2k5 [rsp + 16 * 2]
+ %define k3k4 [rsp + 16 * 3]
+ %define krd [rsp + 16 * 4]
+ %define temp [rsp + 16 * 5]
+ %define max [rsp + 16 * 6]
+ %define min [rsp + 16 * 7]
+
+ HIGH_GET_FILTERS
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rdx, DWORD PTR arg(3) ;out_pitch
+ lea rax, [rax + rax] ;bytes per line
+ lea rdx, [rdx + rdx]
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ movdqu xmm0, [rsi - 6] ;load src
+ movdqu xmm1, [rsi - 4]
+ movdqu xmm2, [rsi - 2]
+ movdqu xmm3, [rsi]
+ movdqu xmm4, [rsi + 2]
+ movdqu xmm5, [rsi + 4]
+ movdqu xmm6, [rsi + 6]
+ movdqu xmm7, [rsi + 8]
+
+ HIGH_APPLY_FILTER_8 0, 0
+
+ lea rsi, [rsi + rax]
+ lea rdi, [rdi + rdx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 8
+ pop rsp
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vpx_highbd_filter_block1d16_h8_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned char *output_ptr,
+; unsigned int output_pitch,
+; unsigned int output_height,
+; short *filter
+;)
+globalsym(vpx_highbd_filter_block1d16_h8_sse2)
+sym(vpx_highbd_filter_block1d16_h8_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 8
+ %define k0k1 [rsp + 16 * 0]
+ %define k6k7 [rsp + 16 * 1]
+ %define k2k5 [rsp + 16 * 2]
+ %define k3k4 [rsp + 16 * 3]
+ %define krd [rsp + 16 * 4]
+ %define temp [rsp + 16 * 5]
+ %define max [rsp + 16 * 6]
+ %define min [rsp + 16 * 7]
+
+ HIGH_GET_FILTERS
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rdx, DWORD PTR arg(3) ;out_pitch
+ lea rax, [rax + rax] ;bytes per line
+ lea rdx, [rdx + rdx]
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ movdqu xmm0, [rsi - 6] ;load src
+ movdqu xmm1, [rsi - 4]
+ movdqu xmm2, [rsi - 2]
+ movdqu xmm3, [rsi]
+ movdqu xmm4, [rsi + 2]
+ movdqu xmm5, [rsi + 4]
+ movdqu xmm6, [rsi + 6]
+ movdqu xmm7, [rsi + 8]
+
+ HIGH_APPLY_FILTER_8 0, 0
+
+ movdqu xmm0, [rsi + 10] ;load src
+ movdqu xmm1, [rsi + 12]
+ movdqu xmm2, [rsi + 14]
+ movdqu xmm3, [rsi + 16]
+ movdqu xmm4, [rsi + 18]
+ movdqu xmm5, [rsi + 20]
+ movdqu xmm6, [rsi + 22]
+ movdqu xmm7, [rsi + 24]
+
+ HIGH_APPLY_FILTER_8 0, 16
+
+ lea rsi, [rsi + rax]
+ lea rdi, [rdi + rdx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 8
+ pop rsp
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_highbd_filter_block1d4_h8_avg_sse2)
+sym(vpx_highbd_filter_block1d4_h8_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 7
+ %define k0k6 [rsp + 16 * 0]
+ %define k2k5 [rsp + 16 * 1]
+ %define k3k4 [rsp + 16 * 2]
+ %define k1k7 [rsp + 16 * 3]
+ %define krd [rsp + 16 * 4]
+ %define max [rsp + 16 * 5]
+ %define min [rsp + 16 * 6]
+
+ HIGH_GET_FILTERS_4
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rdx, DWORD PTR arg(3) ;out_pitch
+ lea rax, [rax + rax] ;bytes per line
+ lea rdx, [rdx + rdx]
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ movdqu xmm0, [rsi - 6] ;load src
+ movdqu xmm4, [rsi + 2]
+ movdqa xmm1, xmm0
+ movdqa xmm6, xmm4
+ movdqa xmm7, xmm4
+ movdqa xmm2, xmm0
+ movdqa xmm3, xmm0
+ movdqa xmm5, xmm4
+
+ psrldq xmm1, 2
+ psrldq xmm6, 4
+ psrldq xmm7, 6
+ psrldq xmm2, 4
+ psrldq xmm3, 6
+ psrldq xmm5, 2
+
+ HIGH_APPLY_FILTER_4 1
+
+ lea rsi, [rsi + rax]
+ lea rdi, [rdi + rdx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 7
+ pop rsp
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_highbd_filter_block1d8_h8_avg_sse2)
+sym(vpx_highbd_filter_block1d8_h8_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 8
+ %define k0k1 [rsp + 16 * 0]
+ %define k6k7 [rsp + 16 * 1]
+ %define k2k5 [rsp + 16 * 2]
+ %define k3k4 [rsp + 16 * 3]
+ %define krd [rsp + 16 * 4]
+ %define temp [rsp + 16 * 5]
+ %define max [rsp + 16 * 6]
+ %define min [rsp + 16 * 7]
+
+ HIGH_GET_FILTERS
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rdx, DWORD PTR arg(3) ;out_pitch
+ lea rax, [rax + rax] ;bytes per line
+ lea rdx, [rdx + rdx]
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ movdqu xmm0, [rsi - 6] ;load src
+ movdqu xmm1, [rsi - 4]
+ movdqu xmm2, [rsi - 2]
+ movdqu xmm3, [rsi]
+ movdqu xmm4, [rsi + 2]
+ movdqu xmm5, [rsi + 4]
+ movdqu xmm6, [rsi + 6]
+ movdqu xmm7, [rsi + 8]
+
+ HIGH_APPLY_FILTER_8 1, 0
+
+ lea rsi, [rsi + rax]
+ lea rdi, [rdi + rdx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 8
+ pop rsp
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_highbd_filter_block1d16_h8_avg_sse2)
+sym(vpx_highbd_filter_block1d16_h8_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 8
+ %define k0k1 [rsp + 16 * 0]
+ %define k6k7 [rsp + 16 * 1]
+ %define k2k5 [rsp + 16 * 2]
+ %define k3k4 [rsp + 16 * 3]
+ %define krd [rsp + 16 * 4]
+ %define temp [rsp + 16 * 5]
+ %define max [rsp + 16 * 6]
+ %define min [rsp + 16 * 7]
+
+ HIGH_GET_FILTERS
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rdx, DWORD PTR arg(3) ;out_pitch
+ lea rax, [rax + rax] ;bytes per line
+ lea rdx, [rdx + rdx]
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ movdqu xmm0, [rsi - 6] ;load src
+ movdqu xmm1, [rsi - 4]
+ movdqu xmm2, [rsi - 2]
+ movdqu xmm3, [rsi]
+ movdqu xmm4, [rsi + 2]
+ movdqu xmm5, [rsi + 4]
+ movdqu xmm6, [rsi + 6]
+ movdqu xmm7, [rsi + 8]
+
+ HIGH_APPLY_FILTER_8 1, 0
+
+ movdqu xmm0, [rsi + 10] ;load src
+ movdqu xmm1, [rsi + 12]
+ movdqu xmm2, [rsi + 14]
+ movdqu xmm3, [rsi + 16]
+ movdqu xmm4, [rsi + 18]
+ movdqu xmm5, [rsi + 20]
+ movdqu xmm6, [rsi + 22]
+ movdqu xmm7, [rsi + 24]
+
+ HIGH_APPLY_FILTER_8 1, 16
+
+ lea rsi, [rsi + rax]
+ lea rdi, [rdi + rdx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 8
+ pop rsp
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/vpx_high_subpixel_bilinear_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/vpx_high_subpixel_bilinear_sse2.asm
new file mode 100644
index 0000000000..bd51c75bcb
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/vpx_high_subpixel_bilinear_sse2.asm
@@ -0,0 +1,496 @@
+;
+; Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "vpx_ports/x86_abi_support.asm"
+
+%macro HIGH_GET_PARAM_4 0
+ mov rdx, arg(5) ;filter ptr
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+ mov rcx, 0x00000040
+
+ movdqa xmm3, [rdx] ;load filters
+ pshuflw xmm4, xmm3, 11111111b ;k3
+ psrldq xmm3, 8
+ pshuflw xmm3, xmm3, 0b ;k4
+ punpcklwd xmm4, xmm3 ;k3k4
+
+ movq xmm3, rcx ;rounding
+ pshufd xmm3, xmm3, 0
+
+ mov rdx, 0x00010001
+ movsxd rcx, DWORD PTR arg(6) ;bd
+ movq xmm5, rdx
+ movq xmm2, rcx
+ pshufd xmm5, xmm5, 0b
+ movdqa xmm1, xmm5
+ psllw xmm5, xmm2
+ psubw xmm5, xmm1 ;max value (for clamping)
+ pxor xmm2, xmm2 ;min value (for clamping)
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rdx, DWORD PTR arg(3) ;out_pitch
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+%endm
+
+%macro HIGH_APPLY_FILTER_4 1
+
+ punpcklwd xmm0, xmm1 ;two row in one register
+ pmaddwd xmm0, xmm4 ;multiply the filter factors
+
+ paddd xmm0, xmm3 ;rounding
+ psrad xmm0, 7 ;shift
+ packssdw xmm0, xmm0 ;pack to word
+
+ ;clamp the values
+ pminsw xmm0, xmm5
+ pmaxsw xmm0, xmm2
+
+%if %1
+ movq xmm1, [rdi]
+ pavgw xmm0, xmm1
+%endif
+
+ movq [rdi], xmm0
+ lea rsi, [rsi + 2*rax]
+ lea rdi, [rdi + 2*rdx]
+ dec rcx
+%endm
+
+%if VPX_ARCH_X86_64
+%macro HIGH_GET_PARAM 0
+ mov rdx, arg(5) ;filter ptr
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+ mov rcx, 0x00000040
+
+ movdqa xmm6, [rdx] ;load filters
+
+ pshuflw xmm7, xmm6, 11111111b ;k3
+ pshufhw xmm6, xmm6, 0b ;k4
+ psrldq xmm6, 8
+ punpcklwd xmm7, xmm6 ;k3k4k3k4k3k4k3k4
+
+ movq xmm4, rcx ;rounding
+ pshufd xmm4, xmm4, 0
+
+ mov rdx, 0x00010001
+ movsxd rcx, DWORD PTR arg(6) ;bd
+ movq xmm8, rdx
+ movq xmm5, rcx
+ pshufd xmm8, xmm8, 0b
+ movdqa xmm1, xmm8
+ psllw xmm8, xmm5
+ psubw xmm8, xmm1 ;max value (for clamping)
+ pxor xmm5, xmm5 ;min value (for clamping)
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rdx, DWORD PTR arg(3) ;out_pitch
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+%endm
+
+%macro HIGH_APPLY_FILTER_8 1
+ movdqa xmm6, xmm0
+ punpckhwd xmm6, xmm1
+ punpcklwd xmm0, xmm1
+ pmaddwd xmm6, xmm7
+ pmaddwd xmm0, xmm7
+
+ paddd xmm6, xmm4 ;rounding
+ paddd xmm0, xmm4 ;rounding
+ psrad xmm6, 7 ;shift
+ psrad xmm0, 7 ;shift
+ packssdw xmm0, xmm6 ;pack back to word
+
+ ;clamp the values
+ pminsw xmm0, xmm8
+ pmaxsw xmm0, xmm5
+
+%if %1
+ movdqu xmm1, [rdi]
+ pavgw xmm0, xmm1
+%endif
+ movdqu [rdi], xmm0 ;store the result
+
+ lea rsi, [rsi + 2*rax]
+ lea rdi, [rdi + 2*rdx]
+ dec rcx
+%endm
+
+%macro HIGH_APPLY_FILTER_16 1
+ movdqa xmm9, xmm0
+ movdqa xmm6, xmm2
+ punpckhwd xmm9, xmm1
+ punpckhwd xmm6, xmm3
+ punpcklwd xmm0, xmm1
+ punpcklwd xmm2, xmm3
+
+ pmaddwd xmm9, xmm7
+ pmaddwd xmm6, xmm7
+ pmaddwd xmm0, xmm7
+ pmaddwd xmm2, xmm7
+
+ paddd xmm9, xmm4 ;rounding
+ paddd xmm6, xmm4
+ paddd xmm0, xmm4
+ paddd xmm2, xmm4
+
+ psrad xmm9, 7 ;shift
+ psrad xmm6, 7
+ psrad xmm0, 7
+ psrad xmm2, 7
+
+ packssdw xmm0, xmm9 ;pack back to word
+ packssdw xmm2, xmm6 ;pack back to word
+
+ ;clamp the values
+ pminsw xmm0, xmm8
+ pmaxsw xmm0, xmm5
+ pminsw xmm2, xmm8
+ pmaxsw xmm2, xmm5
+
+%if %1
+ movdqu xmm1, [rdi]
+ movdqu xmm3, [rdi + 16]
+ pavgw xmm0, xmm1
+ pavgw xmm2, xmm3
+%endif
+ movdqu [rdi], xmm0 ;store the result
+ movdqu [rdi + 16], xmm2 ;store the result
+
+ lea rsi, [rsi + 2*rax]
+ lea rdi, [rdi + 2*rdx]
+ dec rcx
+%endm
+%endif
+
+SECTION .text
+
+globalsym(vpx_highbd_filter_block1d4_v2_sse2)
+sym(vpx_highbd_filter_block1d4_v2_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ HIGH_GET_PARAM_4
+.loop:
+ movq xmm0, [rsi] ;load src
+ movq xmm1, [rsi + 2*rax]
+
+ HIGH_APPLY_FILTER_4 0
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+%if VPX_ARCH_X86_64
+globalsym(vpx_highbd_filter_block1d8_v2_sse2)
+sym(vpx_highbd_filter_block1d8_v2_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 8
+ push rsi
+ push rdi
+ ; end prolog
+
+ HIGH_GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;0
+ movdqu xmm1, [rsi + 2*rax] ;1
+
+ HIGH_APPLY_FILTER_8 0
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_highbd_filter_block1d16_v2_sse2)
+sym(vpx_highbd_filter_block1d16_v2_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 9
+ push rsi
+ push rdi
+ ; end prolog
+
+ HIGH_GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;0
+ movdqu xmm2, [rsi + 16]
+ movdqu xmm1, [rsi + 2*rax] ;1
+ movdqu xmm3, [rsi + 2*rax + 16]
+
+ HIGH_APPLY_FILTER_16 0
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+%endif
+
+globalsym(vpx_highbd_filter_block1d4_v2_avg_sse2)
+sym(vpx_highbd_filter_block1d4_v2_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ HIGH_GET_PARAM_4
+.loop:
+ movq xmm0, [rsi] ;load src
+ movq xmm1, [rsi + 2*rax]
+
+ HIGH_APPLY_FILTER_4 1
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+%if VPX_ARCH_X86_64
+globalsym(vpx_highbd_filter_block1d8_v2_avg_sse2)
+sym(vpx_highbd_filter_block1d8_v2_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 8
+ push rsi
+ push rdi
+ ; end prolog
+
+ HIGH_GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;0
+ movdqu xmm1, [rsi + 2*rax] ;1
+
+ HIGH_APPLY_FILTER_8 1
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_highbd_filter_block1d16_v2_avg_sse2)
+sym(vpx_highbd_filter_block1d16_v2_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 9
+ push rsi
+ push rdi
+ ; end prolog
+
+ HIGH_GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;0
+ movdqu xmm1, [rsi + 2*rax] ;1
+ movdqu xmm2, [rsi + 16]
+ movdqu xmm3, [rsi + 2*rax + 16]
+
+ HIGH_APPLY_FILTER_16 1
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+%endif
+
+globalsym(vpx_highbd_filter_block1d4_h2_sse2)
+sym(vpx_highbd_filter_block1d4_h2_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ HIGH_GET_PARAM_4
+.loop:
+ movdqu xmm0, [rsi] ;load src
+ movdqa xmm1, xmm0
+ psrldq xmm1, 2
+
+ HIGH_APPLY_FILTER_4 0
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+%if VPX_ARCH_X86_64
+globalsym(vpx_highbd_filter_block1d8_h2_sse2)
+sym(vpx_highbd_filter_block1d8_h2_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 8
+ push rsi
+ push rdi
+ ; end prolog
+
+ HIGH_GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;load src
+ movdqu xmm1, [rsi + 2]
+
+ HIGH_APPLY_FILTER_8 0
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_highbd_filter_block1d16_h2_sse2)
+sym(vpx_highbd_filter_block1d16_h2_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 9
+ push rsi
+ push rdi
+ ; end prolog
+
+ HIGH_GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;load src
+ movdqu xmm1, [rsi + 2]
+ movdqu xmm2, [rsi + 16]
+ movdqu xmm3, [rsi + 18]
+
+ HIGH_APPLY_FILTER_16 0
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+%endif
+
+globalsym(vpx_highbd_filter_block1d4_h2_avg_sse2)
+sym(vpx_highbd_filter_block1d4_h2_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ HIGH_GET_PARAM_4
+.loop:
+ movdqu xmm0, [rsi] ;load src
+ movdqa xmm1, xmm0
+ psrldq xmm1, 2
+
+ HIGH_APPLY_FILTER_4 1
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+%if VPX_ARCH_X86_64
+globalsym(vpx_highbd_filter_block1d8_h2_avg_sse2)
+sym(vpx_highbd_filter_block1d8_h2_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 8
+ push rsi
+ push rdi
+ ; end prolog
+
+ HIGH_GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;load src
+ movdqu xmm1, [rsi + 2]
+
+ HIGH_APPLY_FILTER_8 1
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_highbd_filter_block1d16_h2_avg_sse2)
+sym(vpx_highbd_filter_block1d16_h2_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM 9
+ push rsi
+ push rdi
+ ; end prolog
+
+ HIGH_GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;load src
+ movdqu xmm1, [rsi + 2]
+ movdqu xmm2, [rsi + 16]
+ movdqu xmm3, [rsi + 18]
+
+ HIGH_APPLY_FILTER_16 1
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+%endif
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_4t_intrin_sse2.c b/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_4t_intrin_sse2.c
new file mode 100644
index 0000000000..21a35ae3c3
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_4t_intrin_sse2.c
@@ -0,0 +1,1161 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <emmintrin.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/x86/convolve.h"
+#include "vpx_dsp/x86/convolve_sse2.h"
+#include "vpx_ports/mem.h"
+
+#define CONV8_ROUNDING_BITS (7)
+#define CONV8_ROUNDING_NUM (1 << (CONV8_ROUNDING_BITS - 1))
+
+static void vpx_filter_block1d16_h4_sse2(const uint8_t *src_ptr,
+ ptrdiff_t src_stride, uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height,
+ const int16_t *kernel) {
+ __m128i kernel_reg; // Kernel
+ __m128i kernel_reg_23, kernel_reg_45; // Segments of the kernel used
+ const __m128i reg_32 = _mm_set1_epi16(32); // Used for rounding
+ int h;
+
+ __m128i src_reg, src_reg_shift_1, src_reg_shift_2, src_reg_shift_3;
+ __m128i dst_first, dst_second;
+ __m128i even, odd;
+
+ // Start one pixel before as we need tap/2 - 1 = 1 sample from the past
+ src_ptr -= 1;
+
+ // Load Kernel
+ kernel_reg = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg = _mm_srai_epi16(kernel_reg, 1);
+ kernel_reg_23 = extract_quarter_2_epi16_sse2(&kernel_reg);
+ kernel_reg_45 = extract_quarter_3_epi16_sse2(&kernel_reg);
+
+ for (h = height; h > 0; --h) {
+ // We will load multiple shifted versions of the row and shuffle them into
+ // 16-bit words of the form
+ // ... s[2] s[1] s[0] s[-1]
+ // ... s[4] s[3] s[2] s[1]
+ // Then we call multiply and add to get partial results
+ // s[2]k[3]+s[1]k[2] s[0]k[3]s[-1]k[2]
+ // s[4]k[5]+s[3]k[4] s[2]k[5]s[1]k[4]
+ // The two results are then added together for the first half of even
+ // output.
+ // Repeat multiple times to get the whole outoput
+ src_reg = _mm_loadu_si128((const __m128i *)src_ptr);
+ src_reg_shift_1 = _mm_srli_si128(src_reg, 1);
+ src_reg_shift_2 = _mm_srli_si128(src_reg, 2);
+ src_reg_shift_3 = _mm_srli_si128(src_reg, 3);
+
+ // Output 6 4 2 0
+ even = mm_madd_add_epi8_sse2(&src_reg, &src_reg_shift_2, &kernel_reg_23,
+ &kernel_reg_45);
+
+ // Output 7 5 3 1
+ odd = mm_madd_add_epi8_sse2(&src_reg_shift_1, &src_reg_shift_3,
+ &kernel_reg_23, &kernel_reg_45);
+
+ // Combine to get the first half of the dst
+ dst_first = mm_zip_epi32_sse2(&even, &odd);
+
+ // Do again to get the second half of dst
+ src_reg = _mm_loadu_si128((const __m128i *)(src_ptr + 8));
+ src_reg_shift_1 = _mm_srli_si128(src_reg, 1);
+ src_reg_shift_2 = _mm_srli_si128(src_reg, 2);
+ src_reg_shift_3 = _mm_srli_si128(src_reg, 3);
+
+ // Output 14 12 10 8
+ even = mm_madd_add_epi8_sse2(&src_reg, &src_reg_shift_2, &kernel_reg_23,
+ &kernel_reg_45);
+
+ // Output 15 13 11 9
+ odd = mm_madd_add_epi8_sse2(&src_reg_shift_1, &src_reg_shift_3,
+ &kernel_reg_23, &kernel_reg_45);
+
+ // Combine to get the second half of the dst
+ dst_second = mm_zip_epi32_sse2(&even, &odd);
+
+ // Round each result
+ dst_first = mm_round_epi16_sse2(&dst_first, &reg_32, 6);
+ dst_second = mm_round_epi16_sse2(&dst_second, &reg_32, 6);
+
+ // Finally combine to get the final dst
+ dst_first = _mm_packus_epi16(dst_first, dst_second);
+ _mm_store_si128((__m128i *)dst_ptr, dst_first);
+
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+/* The macro used to generate functions shifts the src_ptr up by 3 rows already
+ * */
+
+static void vpx_filter_block1d16_v4_sse2(const uint8_t *src_ptr,
+ ptrdiff_t src_stride, uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height,
+ const int16_t *kernel) {
+ // Register for source s[-1:3, :]
+ __m128i src_reg_m1, src_reg_0, src_reg_1, src_reg_2, src_reg_3;
+ // Interleaved rows of the source. lo is first half, hi second
+ __m128i src_reg_m10_lo, src_reg_m10_hi, src_reg_01_lo, src_reg_01_hi;
+ __m128i src_reg_12_lo, src_reg_12_hi, src_reg_23_lo, src_reg_23_hi;
+ // Half of half of the interleaved rows
+ __m128i src_reg_m10_lo_1, src_reg_m10_lo_2, src_reg_m10_hi_1,
+ src_reg_m10_hi_2;
+ __m128i src_reg_01_lo_1, src_reg_01_lo_2, src_reg_01_hi_1, src_reg_01_hi_2;
+ __m128i src_reg_12_lo_1, src_reg_12_lo_2, src_reg_12_hi_1, src_reg_12_hi_2;
+ __m128i src_reg_23_lo_1, src_reg_23_lo_2, src_reg_23_hi_1, src_reg_23_hi_2;
+
+ __m128i kernel_reg; // Kernel
+ __m128i kernel_reg_23, kernel_reg_45; // Segments of the kernel used
+
+ // Result after multiply and add
+ __m128i res_reg_m10_lo, res_reg_01_lo, res_reg_12_lo, res_reg_23_lo;
+ __m128i res_reg_m10_hi, res_reg_01_hi, res_reg_12_hi, res_reg_23_hi;
+ __m128i res_reg_m1012, res_reg_0123;
+ __m128i res_reg_m1012_lo, res_reg_0123_lo, res_reg_m1012_hi, res_reg_0123_hi;
+
+ const __m128i reg_32 = _mm_set1_epi16(32); // Used for rounding
+
+ // We will compute the result two rows at a time
+ const ptrdiff_t src_stride_unrolled = src_stride << 1;
+ const ptrdiff_t dst_stride_unrolled = dst_stride << 1;
+ int h;
+
+ // Load Kernel
+ kernel_reg = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg = _mm_srai_epi16(kernel_reg, 1);
+ kernel_reg_23 = extract_quarter_2_epi16_sse2(&kernel_reg);
+ kernel_reg_45 = extract_quarter_3_epi16_sse2(&kernel_reg);
+
+ // We will load two rows of pixels as 8-bit words, rearrange them as 16-bit
+ // words,
+ // shuffle the data into the form
+ // ... s[0,1] s[-1,1] s[0,0] s[-1,0]
+ // ... s[0,7] s[-1,7] s[0,6] s[-1,6]
+ // ... s[0,9] s[-1,9] s[0,8] s[-1,8]
+ // ... s[0,13] s[-1,13] s[0,12] s[-1,12]
+ // so that we can call multiply and add with the kernel to get 32-bit words of
+ // the form
+ // ... s[0,1]k[3]+s[-1,1]k[2] s[0,0]k[3]+s[-1,0]k[2]
+ // Finally, we can add multiple rows together to get the desired output.
+
+ // First shuffle the data
+ src_reg_m1 = _mm_loadu_si128((const __m128i *)src_ptr);
+ src_reg_0 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride));
+ src_reg_m10_lo = _mm_unpacklo_epi8(src_reg_m1, src_reg_0);
+ src_reg_m10_hi = _mm_unpackhi_epi8(src_reg_m1, src_reg_0);
+ src_reg_m10_lo_1 = _mm_unpacklo_epi8(src_reg_m10_lo, _mm_setzero_si128());
+ src_reg_m10_lo_2 = _mm_unpackhi_epi8(src_reg_m10_lo, _mm_setzero_si128());
+ src_reg_m10_hi_1 = _mm_unpacklo_epi8(src_reg_m10_hi, _mm_setzero_si128());
+ src_reg_m10_hi_2 = _mm_unpackhi_epi8(src_reg_m10_hi, _mm_setzero_si128());
+
+ // More shuffling
+ src_reg_1 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 2));
+ src_reg_01_lo = _mm_unpacklo_epi8(src_reg_0, src_reg_1);
+ src_reg_01_hi = _mm_unpackhi_epi8(src_reg_0, src_reg_1);
+ src_reg_01_lo_1 = _mm_unpacklo_epi8(src_reg_01_lo, _mm_setzero_si128());
+ src_reg_01_lo_2 = _mm_unpackhi_epi8(src_reg_01_lo, _mm_setzero_si128());
+ src_reg_01_hi_1 = _mm_unpacklo_epi8(src_reg_01_hi, _mm_setzero_si128());
+ src_reg_01_hi_2 = _mm_unpackhi_epi8(src_reg_01_hi, _mm_setzero_si128());
+
+ for (h = height; h > 1; h -= 2) {
+ src_reg_2 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 3));
+
+ src_reg_12_lo = _mm_unpacklo_epi8(src_reg_1, src_reg_2);
+ src_reg_12_hi = _mm_unpackhi_epi8(src_reg_1, src_reg_2);
+
+ src_reg_3 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 4));
+
+ src_reg_23_lo = _mm_unpacklo_epi8(src_reg_2, src_reg_3);
+ src_reg_23_hi = _mm_unpackhi_epi8(src_reg_2, src_reg_3);
+
+ // Partial output from first half
+ res_reg_m10_lo = mm_madd_packs_epi16_sse2(
+ &src_reg_m10_lo_1, &src_reg_m10_lo_2, &kernel_reg_23);
+
+ res_reg_01_lo = mm_madd_packs_epi16_sse2(&src_reg_01_lo_1, &src_reg_01_lo_2,
+ &kernel_reg_23);
+
+ src_reg_12_lo_1 = _mm_unpacklo_epi8(src_reg_12_lo, _mm_setzero_si128());
+ src_reg_12_lo_2 = _mm_unpackhi_epi8(src_reg_12_lo, _mm_setzero_si128());
+ res_reg_12_lo = mm_madd_packs_epi16_sse2(&src_reg_12_lo_1, &src_reg_12_lo_2,
+ &kernel_reg_45);
+
+ src_reg_23_lo_1 = _mm_unpacklo_epi8(src_reg_23_lo, _mm_setzero_si128());
+ src_reg_23_lo_2 = _mm_unpackhi_epi8(src_reg_23_lo, _mm_setzero_si128());
+ res_reg_23_lo = mm_madd_packs_epi16_sse2(&src_reg_23_lo_1, &src_reg_23_lo_2,
+ &kernel_reg_45);
+
+ // Add to get first half of the results
+ res_reg_m1012_lo = _mm_adds_epi16(res_reg_m10_lo, res_reg_12_lo);
+ res_reg_0123_lo = _mm_adds_epi16(res_reg_01_lo, res_reg_23_lo);
+
+ // Now repeat everything again for the second half
+ // Partial output for second half
+ res_reg_m10_hi = mm_madd_packs_epi16_sse2(
+ &src_reg_m10_hi_1, &src_reg_m10_hi_2, &kernel_reg_23);
+
+ res_reg_01_hi = mm_madd_packs_epi16_sse2(&src_reg_01_hi_1, &src_reg_01_hi_2,
+ &kernel_reg_23);
+
+ src_reg_12_hi_1 = _mm_unpacklo_epi8(src_reg_12_hi, _mm_setzero_si128());
+ src_reg_12_hi_2 = _mm_unpackhi_epi8(src_reg_12_hi, _mm_setzero_si128());
+ res_reg_12_hi = mm_madd_packs_epi16_sse2(&src_reg_12_hi_1, &src_reg_12_hi_2,
+ &kernel_reg_45);
+
+ src_reg_23_hi_1 = _mm_unpacklo_epi8(src_reg_23_hi, _mm_setzero_si128());
+ src_reg_23_hi_2 = _mm_unpackhi_epi8(src_reg_23_hi, _mm_setzero_si128());
+ res_reg_23_hi = mm_madd_packs_epi16_sse2(&src_reg_23_hi_1, &src_reg_23_hi_2,
+ &kernel_reg_45);
+
+ // Second half of the results
+ res_reg_m1012_hi = _mm_adds_epi16(res_reg_m10_hi, res_reg_12_hi);
+ res_reg_0123_hi = _mm_adds_epi16(res_reg_01_hi, res_reg_23_hi);
+
+ // Round the words
+ res_reg_m1012_lo = mm_round_epi16_sse2(&res_reg_m1012_lo, &reg_32, 6);
+ res_reg_0123_lo = mm_round_epi16_sse2(&res_reg_0123_lo, &reg_32, 6);
+ res_reg_m1012_hi = mm_round_epi16_sse2(&res_reg_m1012_hi, &reg_32, 6);
+ res_reg_0123_hi = mm_round_epi16_sse2(&res_reg_0123_hi, &reg_32, 6);
+
+ // Combine to get the result
+ res_reg_m1012 = _mm_packus_epi16(res_reg_m1012_lo, res_reg_m1012_hi);
+ res_reg_0123 = _mm_packus_epi16(res_reg_0123_lo, res_reg_0123_hi);
+
+ _mm_store_si128((__m128i *)dst_ptr, res_reg_m1012);
+ _mm_store_si128((__m128i *)(dst_ptr + dst_stride), res_reg_0123);
+
+ // Update the source by two rows
+ src_ptr += src_stride_unrolled;
+ dst_ptr += dst_stride_unrolled;
+
+ src_reg_m10_lo_1 = src_reg_12_lo_1;
+ src_reg_m10_lo_2 = src_reg_12_lo_2;
+ src_reg_m10_hi_1 = src_reg_12_hi_1;
+ src_reg_m10_hi_2 = src_reg_12_hi_2;
+ src_reg_01_lo_1 = src_reg_23_lo_1;
+ src_reg_01_lo_2 = src_reg_23_lo_2;
+ src_reg_01_hi_1 = src_reg_23_hi_1;
+ src_reg_01_hi_2 = src_reg_23_hi_2;
+ src_reg_1 = src_reg_3;
+ }
+}
+
+static void vpx_filter_block1d8_h4_sse2(const uint8_t *src_ptr,
+ ptrdiff_t src_stride, uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height,
+ const int16_t *kernel) {
+ __m128i kernel_reg; // Kernel
+ __m128i kernel_reg_23, kernel_reg_45; // Segments of the kernel used
+ const __m128i reg_32 = _mm_set1_epi16(32); // Used for rounding
+ int h;
+
+ __m128i src_reg, src_reg_shift_1, src_reg_shift_2, src_reg_shift_3;
+ __m128i dst_first;
+ __m128i even, odd;
+
+ // Start one pixel before as we need tap/2 - 1 = 1 sample from the past
+ src_ptr -= 1;
+
+ // Load Kernel
+ kernel_reg = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg = _mm_srai_epi16(kernel_reg, 1);
+ kernel_reg_23 = extract_quarter_2_epi16_sse2(&kernel_reg);
+ kernel_reg_45 = extract_quarter_3_epi16_sse2(&kernel_reg);
+
+ for (h = height; h > 0; --h) {
+ // We will load multiple shifted versions of the row and shuffle them into
+ // 16-bit words of the form
+ // ... s[2] s[1] s[0] s[-1]
+ // ... s[4] s[3] s[2] s[1]
+ // Then we call multiply and add to get partial results
+ // s[2]k[3]+s[1]k[2] s[0]k[3]s[-1]k[2]
+ // s[4]k[5]+s[3]k[4] s[2]k[5]s[1]k[4]
+ // The two results are then added together to get the even output
+ src_reg = _mm_loadu_si128((const __m128i *)src_ptr);
+ src_reg_shift_1 = _mm_srli_si128(src_reg, 1);
+ src_reg_shift_2 = _mm_srli_si128(src_reg, 2);
+ src_reg_shift_3 = _mm_srli_si128(src_reg, 3);
+
+ // Output 6 4 2 0
+ even = mm_madd_add_epi8_sse2(&src_reg, &src_reg_shift_2, &kernel_reg_23,
+ &kernel_reg_45);
+
+ // Output 7 5 3 1
+ odd = mm_madd_add_epi8_sse2(&src_reg_shift_1, &src_reg_shift_3,
+ &kernel_reg_23, &kernel_reg_45);
+
+ // Combine to get the first half of the dst
+ dst_first = mm_zip_epi32_sse2(&even, &odd);
+ dst_first = mm_round_epi16_sse2(&dst_first, &reg_32, 6);
+
+ // Saturate and convert to 8-bit words
+ dst_first = _mm_packus_epi16(dst_first, _mm_setzero_si128());
+
+ _mm_storel_epi64((__m128i *)dst_ptr, dst_first);
+
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+static void vpx_filter_block1d8_v4_sse2(const uint8_t *src_ptr,
+ ptrdiff_t src_stride, uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height,
+ const int16_t *kernel) {
+ // Register for source s[-1:3, :]
+ __m128i src_reg_m1, src_reg_0, src_reg_1, src_reg_2, src_reg_3;
+ // Interleaved rows of the source. lo is first half, hi second
+ __m128i src_reg_m10_lo, src_reg_01_lo;
+ __m128i src_reg_12_lo, src_reg_23_lo;
+ // Half of half of the interleaved rows
+ __m128i src_reg_m10_lo_1, src_reg_m10_lo_2;
+ __m128i src_reg_01_lo_1, src_reg_01_lo_2;
+ __m128i src_reg_12_lo_1, src_reg_12_lo_2;
+ __m128i src_reg_23_lo_1, src_reg_23_lo_2;
+
+ __m128i kernel_reg; // Kernel
+ __m128i kernel_reg_23, kernel_reg_45; // Segments of the kernel used
+
+ // Result after multiply and add
+ __m128i res_reg_m10_lo, res_reg_01_lo, res_reg_12_lo, res_reg_23_lo;
+ __m128i res_reg_m1012, res_reg_0123;
+ __m128i res_reg_m1012_lo, res_reg_0123_lo;
+
+ const __m128i reg_32 = _mm_set1_epi16(32); // Used for rounding
+
+ // We will compute the result two rows at a time
+ const ptrdiff_t src_stride_unrolled = src_stride << 1;
+ const ptrdiff_t dst_stride_unrolled = dst_stride << 1;
+ int h;
+
+ // Load Kernel
+ kernel_reg = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg = _mm_srai_epi16(kernel_reg, 1);
+ kernel_reg_23 = extract_quarter_2_epi16_sse2(&kernel_reg);
+ kernel_reg_45 = extract_quarter_3_epi16_sse2(&kernel_reg);
+
+ // We will load two rows of pixels as 8-bit words, rearrange them as 16-bit
+ // words,
+ // shuffle the data into the form
+ // ... s[0,1] s[-1,1] s[0,0] s[-1,0]
+ // ... s[0,7] s[-1,7] s[0,6] s[-1,6]
+ // ... s[0,9] s[-1,9] s[0,8] s[-1,8]
+ // ... s[0,13] s[-1,13] s[0,12] s[-1,12]
+ // so that we can call multiply and add with the kernel to get 32-bit words of
+ // the form
+ // ... s[0,1]k[3]+s[-1,1]k[2] s[0,0]k[3]+s[-1,0]k[2]
+ // Finally, we can add multiple rows together to get the desired output.
+
+ // First shuffle the data
+ src_reg_m1 = _mm_loadu_si128((const __m128i *)src_ptr);
+ src_reg_0 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride));
+ src_reg_m10_lo = _mm_unpacklo_epi8(src_reg_m1, src_reg_0);
+ src_reg_m10_lo_1 = _mm_unpacklo_epi8(src_reg_m10_lo, _mm_setzero_si128());
+ src_reg_m10_lo_2 = _mm_unpackhi_epi8(src_reg_m10_lo, _mm_setzero_si128());
+
+ // More shuffling
+ src_reg_1 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 2));
+ src_reg_01_lo = _mm_unpacklo_epi8(src_reg_0, src_reg_1);
+ src_reg_01_lo_1 = _mm_unpacklo_epi8(src_reg_01_lo, _mm_setzero_si128());
+ src_reg_01_lo_2 = _mm_unpackhi_epi8(src_reg_01_lo, _mm_setzero_si128());
+
+ for (h = height; h > 1; h -= 2) {
+ src_reg_2 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 3));
+
+ src_reg_12_lo = _mm_unpacklo_epi8(src_reg_1, src_reg_2);
+
+ src_reg_3 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 4));
+
+ src_reg_23_lo = _mm_unpacklo_epi8(src_reg_2, src_reg_3);
+
+ // Partial output
+ res_reg_m10_lo = mm_madd_packs_epi16_sse2(
+ &src_reg_m10_lo_1, &src_reg_m10_lo_2, &kernel_reg_23);
+
+ res_reg_01_lo = mm_madd_packs_epi16_sse2(&src_reg_01_lo_1, &src_reg_01_lo_2,
+ &kernel_reg_23);
+
+ src_reg_12_lo_1 = _mm_unpacklo_epi8(src_reg_12_lo, _mm_setzero_si128());
+ src_reg_12_lo_2 = _mm_unpackhi_epi8(src_reg_12_lo, _mm_setzero_si128());
+ res_reg_12_lo = mm_madd_packs_epi16_sse2(&src_reg_12_lo_1, &src_reg_12_lo_2,
+ &kernel_reg_45);
+
+ src_reg_23_lo_1 = _mm_unpacklo_epi8(src_reg_23_lo, _mm_setzero_si128());
+ src_reg_23_lo_2 = _mm_unpackhi_epi8(src_reg_23_lo, _mm_setzero_si128());
+ res_reg_23_lo = mm_madd_packs_epi16_sse2(&src_reg_23_lo_1, &src_reg_23_lo_2,
+ &kernel_reg_45);
+
+ // Add to get results
+ res_reg_m1012_lo = _mm_adds_epi16(res_reg_m10_lo, res_reg_12_lo);
+ res_reg_0123_lo = _mm_adds_epi16(res_reg_01_lo, res_reg_23_lo);
+
+ // Round the words
+ res_reg_m1012_lo = mm_round_epi16_sse2(&res_reg_m1012_lo, &reg_32, 6);
+ res_reg_0123_lo = mm_round_epi16_sse2(&res_reg_0123_lo, &reg_32, 6);
+
+ // Convert to 8-bit words
+ res_reg_m1012 = _mm_packus_epi16(res_reg_m1012_lo, _mm_setzero_si128());
+ res_reg_0123 = _mm_packus_epi16(res_reg_0123_lo, _mm_setzero_si128());
+
+ // Save only half of the register (8 words)
+ _mm_storel_epi64((__m128i *)dst_ptr, res_reg_m1012);
+ _mm_storel_epi64((__m128i *)(dst_ptr + dst_stride), res_reg_0123);
+
+ // Update the source by two rows
+ src_ptr += src_stride_unrolled;
+ dst_ptr += dst_stride_unrolled;
+
+ src_reg_m10_lo_1 = src_reg_12_lo_1;
+ src_reg_m10_lo_2 = src_reg_12_lo_2;
+ src_reg_01_lo_1 = src_reg_23_lo_1;
+ src_reg_01_lo_2 = src_reg_23_lo_2;
+ src_reg_1 = src_reg_3;
+ }
+}
+
+static void vpx_filter_block1d4_h4_sse2(const uint8_t *src_ptr,
+ ptrdiff_t src_stride, uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height,
+ const int16_t *kernel) {
+ __m128i kernel_reg; // Kernel
+ __m128i kernel_reg_23, kernel_reg_45; // Segments of the kernel used
+ const __m128i reg_32 = _mm_set1_epi16(32); // Used for rounding
+ int h;
+
+ __m128i src_reg, src_reg_shift_1, src_reg_shift_2, src_reg_shift_3;
+ __m128i dst_first;
+ __m128i tmp_0, tmp_1;
+
+ // Start one pixel before as we need tap/2 - 1 = 1 sample from the past
+ src_ptr -= 1;
+
+ // Load Kernel
+ kernel_reg = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg = _mm_srai_epi16(kernel_reg, 1);
+ kernel_reg_23 = extract_quarter_2_epi16_sse2(&kernel_reg);
+ kernel_reg_45 = extract_quarter_3_epi16_sse2(&kernel_reg);
+
+ for (h = height; h > 0; --h) {
+ // We will load multiple shifted versions of the row and shuffle them into
+ // 16-bit words of the form
+ // ... s[1] s[0] s[0] s[-1]
+ // ... s[3] s[2] s[2] s[1]
+ // Then we call multiply and add to get partial results
+ // s[1]k[3]+s[0]k[2] s[0]k[3]s[-1]k[2]
+ // s[3]k[5]+s[2]k[4] s[2]k[5]s[1]k[4]
+ // The two results are then added together to get the output
+ src_reg = _mm_loadu_si128((const __m128i *)src_ptr);
+ src_reg_shift_1 = _mm_srli_si128(src_reg, 1);
+ src_reg_shift_2 = _mm_srli_si128(src_reg, 2);
+ src_reg_shift_3 = _mm_srli_si128(src_reg, 3);
+
+ // Convert to 16-bit words
+ src_reg = _mm_unpacklo_epi8(src_reg, _mm_setzero_si128());
+ src_reg_shift_1 = _mm_unpacklo_epi8(src_reg_shift_1, _mm_setzero_si128());
+ src_reg_shift_2 = _mm_unpacklo_epi8(src_reg_shift_2, _mm_setzero_si128());
+ src_reg_shift_3 = _mm_unpacklo_epi8(src_reg_shift_3, _mm_setzero_si128());
+
+ // Shuffle into the right format
+ tmp_0 = _mm_unpacklo_epi32(src_reg, src_reg_shift_1);
+ tmp_1 = _mm_unpacklo_epi32(src_reg_shift_2, src_reg_shift_3);
+
+ // Partial output
+ tmp_0 = _mm_madd_epi16(tmp_0, kernel_reg_23);
+ tmp_1 = _mm_madd_epi16(tmp_1, kernel_reg_45);
+
+ // Output
+ dst_first = _mm_add_epi32(tmp_0, tmp_1);
+ dst_first = _mm_packs_epi32(dst_first, _mm_setzero_si128());
+
+ dst_first = mm_round_epi16_sse2(&dst_first, &reg_32, 6);
+
+ // Saturate and convert to 8-bit words
+ dst_first = _mm_packus_epi16(dst_first, _mm_setzero_si128());
+
+ *((int *)(dst_ptr)) = _mm_cvtsi128_si32(dst_first);
+
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+static void vpx_filter_block1d4_v4_sse2(const uint8_t *src_ptr,
+ ptrdiff_t src_stride, uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height,
+ const int16_t *kernel) {
+ // Register for source s[-1:3, :]
+ __m128i src_reg_m1, src_reg_0, src_reg_1, src_reg_2, src_reg_3;
+ // Interleaved rows of the source. lo is first half, hi second
+ __m128i src_reg_m10_lo, src_reg_01_lo;
+ __m128i src_reg_12_lo, src_reg_23_lo;
+ // Half of half of the interleaved rows
+ __m128i src_reg_m10_lo_1;
+ __m128i src_reg_01_lo_1;
+ __m128i src_reg_12_lo_1;
+ __m128i src_reg_23_lo_1;
+
+ __m128i kernel_reg; // Kernel
+ __m128i kernel_reg_23, kernel_reg_45; // Segments of the kernel used
+
+ // Result after multiply and add
+ __m128i res_reg_m10_lo, res_reg_01_lo, res_reg_12_lo, res_reg_23_lo;
+ __m128i res_reg_m1012, res_reg_0123;
+ __m128i res_reg_m1012_lo, res_reg_0123_lo;
+
+ const __m128i reg_32 = _mm_set1_epi16(32); // Used for rounding
+ const __m128i reg_zero = _mm_setzero_si128();
+
+ // We will compute the result two rows at a time
+ const ptrdiff_t src_stride_unrolled = src_stride << 1;
+ const ptrdiff_t dst_stride_unrolled = dst_stride << 1;
+ int h;
+
+ // Load Kernel
+ kernel_reg = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg = _mm_srai_epi16(kernel_reg, 1);
+ kernel_reg_23 = extract_quarter_2_epi16_sse2(&kernel_reg);
+ kernel_reg_45 = extract_quarter_3_epi16_sse2(&kernel_reg);
+
+ // We will load two rows of pixels as 8-bit words, rearrange them as 16-bit
+ // words,
+ // shuffle the data into the form
+ // ... s[0,1] s[-1,1] s[0,0] s[-1,0]
+ // ... s[0,7] s[-1,7] s[0,6] s[-1,6]
+ // ... s[0,9] s[-1,9] s[0,8] s[-1,8]
+ // ... s[0,13] s[-1,13] s[0,12] s[-1,12]
+ // so that we can call multiply and add with the kernel to get 32-bit words of
+ // the form
+ // ... s[0,1]k[3]+s[-1,1]k[2] s[0,0]k[3]+s[-1,0]k[2]
+ // Finally, we can add multiple rows together to get the desired output.
+
+ // First shuffle the data
+ src_reg_m1 = _mm_loadu_si128((const __m128i *)src_ptr);
+ src_reg_0 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride));
+ src_reg_m10_lo = _mm_unpacklo_epi8(src_reg_m1, src_reg_0);
+ src_reg_m10_lo_1 = _mm_unpacklo_epi8(src_reg_m10_lo, _mm_setzero_si128());
+
+ // More shuffling
+ src_reg_1 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 2));
+ src_reg_01_lo = _mm_unpacklo_epi8(src_reg_0, src_reg_1);
+ src_reg_01_lo_1 = _mm_unpacklo_epi8(src_reg_01_lo, _mm_setzero_si128());
+
+ for (h = height; h > 1; h -= 2) {
+ src_reg_2 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 3));
+
+ src_reg_12_lo = _mm_unpacklo_epi8(src_reg_1, src_reg_2);
+
+ src_reg_3 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 4));
+
+ src_reg_23_lo = _mm_unpacklo_epi8(src_reg_2, src_reg_3);
+
+ // Partial output
+ res_reg_m10_lo =
+ mm_madd_packs_epi16_sse2(&src_reg_m10_lo_1, &reg_zero, &kernel_reg_23);
+
+ res_reg_01_lo =
+ mm_madd_packs_epi16_sse2(&src_reg_01_lo_1, &reg_zero, &kernel_reg_23);
+
+ src_reg_12_lo_1 = _mm_unpacklo_epi8(src_reg_12_lo, _mm_setzero_si128());
+ res_reg_12_lo =
+ mm_madd_packs_epi16_sse2(&src_reg_12_lo_1, &reg_zero, &kernel_reg_45);
+
+ src_reg_23_lo_1 = _mm_unpacklo_epi8(src_reg_23_lo, _mm_setzero_si128());
+ res_reg_23_lo =
+ mm_madd_packs_epi16_sse2(&src_reg_23_lo_1, &reg_zero, &kernel_reg_45);
+
+ // Add to get results
+ res_reg_m1012_lo = _mm_adds_epi16(res_reg_m10_lo, res_reg_12_lo);
+ res_reg_0123_lo = _mm_adds_epi16(res_reg_01_lo, res_reg_23_lo);
+
+ // Round the words
+ res_reg_m1012_lo = mm_round_epi16_sse2(&res_reg_m1012_lo, &reg_32, 6);
+ res_reg_0123_lo = mm_round_epi16_sse2(&res_reg_0123_lo, &reg_32, 6);
+
+ // Convert to 8-bit words
+ res_reg_m1012 = _mm_packus_epi16(res_reg_m1012_lo, reg_zero);
+ res_reg_0123 = _mm_packus_epi16(res_reg_0123_lo, reg_zero);
+
+ // Save only half of the register (8 words)
+ *((int *)(dst_ptr)) = _mm_cvtsi128_si32(res_reg_m1012);
+ *((int *)(dst_ptr + dst_stride)) = _mm_cvtsi128_si32(res_reg_0123);
+
+ // Update the source by two rows
+ src_ptr += src_stride_unrolled;
+ dst_ptr += dst_stride_unrolled;
+
+ src_reg_m10_lo_1 = src_reg_12_lo_1;
+ src_reg_01_lo_1 = src_reg_23_lo_1;
+ src_reg_1 = src_reg_3;
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH && VPX_ARCH_X86_64
+static void vpx_highbd_filter_block1d4_h4_sse2(
+ const uint16_t *src_ptr, ptrdiff_t src_stride, uint16_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height, const int16_t *kernel, int bd) {
+ // We will load multiple shifted versions of the row and shuffle them into
+ // 16-bit words of the form
+ // ... s[2] s[1] s[0] s[-1]
+ // ... s[4] s[3] s[2] s[1]
+ // Then we call multiply and add to get partial results
+ // s[2]k[3]+s[1]k[2] s[0]k[3]s[-1]k[2]
+ // s[4]k[5]+s[3]k[4] s[2]k[5]s[1]k[4]
+ // The two results are then added together to get the even output
+
+ __m128i src_reg, src_reg_shift_1, src_reg_shift_2, src_reg_shift_3;
+ __m128i res_reg;
+ __m128i even, odd;
+
+ __m128i kernel_reg; // Kernel
+ __m128i kernel_reg_23, kernel_reg_45; // Segments of the kernel used
+ const __m128i reg_round =
+ _mm_set1_epi32(CONV8_ROUNDING_NUM); // Used for rounding
+ const __m128i reg_max = _mm_set1_epi16((1 << bd) - 1);
+ const __m128i reg_zero = _mm_setzero_si128();
+ int h;
+
+ // Start one pixel before as we need tap/2 - 1 = 1 sample from the past
+ src_ptr -= 1;
+
+ // Load Kernel
+ kernel_reg = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg_23 = extract_quarter_2_epi16_sse2(&kernel_reg);
+ kernel_reg_45 = extract_quarter_3_epi16_sse2(&kernel_reg);
+
+ for (h = height; h > 0; --h) {
+ src_reg = _mm_loadu_si128((const __m128i *)src_ptr);
+ src_reg_shift_1 = _mm_srli_si128(src_reg, 2);
+ src_reg_shift_2 = _mm_srli_si128(src_reg, 4);
+ src_reg_shift_3 = _mm_srli_si128(src_reg, 6);
+
+ // Output 2 0
+ even = mm_madd_add_epi16_sse2(&src_reg, &src_reg_shift_2, &kernel_reg_23,
+ &kernel_reg_45);
+
+ // Output 3 1
+ odd = mm_madd_add_epi16_sse2(&src_reg_shift_1, &src_reg_shift_3,
+ &kernel_reg_23, &kernel_reg_45);
+
+ // Combine to get the first half of the dst
+ res_reg = _mm_unpacklo_epi32(even, odd);
+ res_reg = mm_round_epi32_sse2(&res_reg, &reg_round, CONV8_ROUNDING_BITS);
+ res_reg = _mm_packs_epi32(res_reg, reg_zero);
+
+ // Saturate the result and save
+ res_reg = _mm_min_epi16(res_reg, reg_max);
+ res_reg = _mm_max_epi16(res_reg, reg_zero);
+ _mm_storel_epi64((__m128i *)dst_ptr, res_reg);
+
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+static void vpx_highbd_filter_block1d4_v4_sse2(
+ const uint16_t *src_ptr, ptrdiff_t src_stride, uint16_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height, const int16_t *kernel, int bd) {
+ // We will load two rows of pixels as 16-bit words, and shuffle them into the
+ // form
+ // ... s[0,1] s[-1,1] s[0,0] s[-1,0]
+ // ... s[0,7] s[-1,7] s[0,6] s[-1,6]
+ // ... s[0,9] s[-1,9] s[0,8] s[-1,8]
+ // ... s[0,13] s[-1,13] s[0,12] s[-1,12]
+ // so that we can call multiply and add with the kernel to get 32-bit words of
+ // the form
+ // ... s[0,1]k[3]+s[-1,1]k[2] s[0,0]k[3]+s[-1,0]k[2]
+ // Finally, we can add multiple rows together to get the desired output.
+
+ // Register for source s[-1:3, :]
+ __m128i src_reg_m1, src_reg_0, src_reg_1, src_reg_2, src_reg_3;
+ // Interleaved rows of the source. lo is first half, hi second
+ __m128i src_reg_m10, src_reg_01;
+ __m128i src_reg_12, src_reg_23;
+
+ __m128i kernel_reg; // Kernel
+ __m128i kernel_reg_23, kernel_reg_45; // Segments of the kernel used
+
+ // Result after multiply and add
+ __m128i res_reg_m10, res_reg_01, res_reg_12, res_reg_23;
+ __m128i res_reg_m1012, res_reg_0123;
+
+ const __m128i reg_round =
+ _mm_set1_epi32(CONV8_ROUNDING_NUM); // Used for rounding
+ const __m128i reg_max = _mm_set1_epi16((1 << bd) - 1);
+ const __m128i reg_zero = _mm_setzero_si128();
+
+ // We will compute the result two rows at a time
+ const ptrdiff_t src_stride_unrolled = src_stride << 1;
+ const ptrdiff_t dst_stride_unrolled = dst_stride << 1;
+ int h;
+
+ // Load Kernel
+ kernel_reg = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg_23 = extract_quarter_2_epi16_sse2(&kernel_reg);
+ kernel_reg_45 = extract_quarter_3_epi16_sse2(&kernel_reg);
+
+ // First shuffle the data
+ src_reg_m1 = _mm_loadl_epi64((const __m128i *)src_ptr);
+ src_reg_0 = _mm_loadl_epi64((const __m128i *)(src_ptr + src_stride));
+ src_reg_m10 = _mm_unpacklo_epi16(src_reg_m1, src_reg_0);
+
+ // More shuffling
+ src_reg_1 = _mm_loadl_epi64((const __m128i *)(src_ptr + src_stride * 2));
+ src_reg_01 = _mm_unpacklo_epi16(src_reg_0, src_reg_1);
+
+ for (h = height; h > 1; h -= 2) {
+ src_reg_2 = _mm_loadl_epi64((const __m128i *)(src_ptr + src_stride * 3));
+
+ src_reg_12 = _mm_unpacklo_epi16(src_reg_1, src_reg_2);
+
+ src_reg_3 = _mm_loadl_epi64((const __m128i *)(src_ptr + src_stride * 4));
+
+ src_reg_23 = _mm_unpacklo_epi16(src_reg_2, src_reg_3);
+
+ // Partial output
+ res_reg_m10 = _mm_madd_epi16(src_reg_m10, kernel_reg_23);
+ res_reg_01 = _mm_madd_epi16(src_reg_01, kernel_reg_23);
+ res_reg_12 = _mm_madd_epi16(src_reg_12, kernel_reg_45);
+ res_reg_23 = _mm_madd_epi16(src_reg_23, kernel_reg_45);
+
+ // Add to get results
+ res_reg_m1012 = _mm_add_epi32(res_reg_m10, res_reg_12);
+ res_reg_0123 = _mm_add_epi32(res_reg_01, res_reg_23);
+
+ // Round the words
+ res_reg_m1012 =
+ mm_round_epi32_sse2(&res_reg_m1012, &reg_round, CONV8_ROUNDING_BITS);
+ res_reg_0123 =
+ mm_round_epi32_sse2(&res_reg_0123, &reg_round, CONV8_ROUNDING_BITS);
+
+ res_reg_m1012 = _mm_packs_epi32(res_reg_m1012, reg_zero);
+ res_reg_0123 = _mm_packs_epi32(res_reg_0123, reg_zero);
+
+ // Saturate according to bit depth
+ res_reg_m1012 = _mm_min_epi16(res_reg_m1012, reg_max);
+ res_reg_0123 = _mm_min_epi16(res_reg_0123, reg_max);
+ res_reg_m1012 = _mm_max_epi16(res_reg_m1012, reg_zero);
+ res_reg_0123 = _mm_max_epi16(res_reg_0123, reg_zero);
+
+ // Save only half of the register (8 words)
+ _mm_storel_epi64((__m128i *)dst_ptr, res_reg_m1012);
+ _mm_storel_epi64((__m128i *)(dst_ptr + dst_stride), res_reg_0123);
+
+ // Update the source by two rows
+ src_ptr += src_stride_unrolled;
+ dst_ptr += dst_stride_unrolled;
+
+ src_reg_m10 = src_reg_12;
+ src_reg_01 = src_reg_23;
+ src_reg_1 = src_reg_3;
+ }
+}
+
+static void vpx_highbd_filter_block1d8_h4_sse2(
+ const uint16_t *src_ptr, ptrdiff_t src_stride, uint16_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height, const int16_t *kernel, int bd) {
+ // We will load multiple shifted versions of the row and shuffle them into
+ // 16-bit words of the form
+ // ... s[2] s[1] s[0] s[-1]
+ // ... s[4] s[3] s[2] s[1]
+ // Then we call multiply and add to get partial results
+ // s[2]k[3]+s[1]k[2] s[0]k[3]s[-1]k[2]
+ // s[4]k[5]+s[3]k[4] s[2]k[5]s[1]k[4]
+ // The two results are then added together for the first half of even
+ // output.
+ // Repeat multiple times to get the whole outoput
+
+ __m128i src_reg, src_reg_next, src_reg_shift_1, src_reg_shift_2,
+ src_reg_shift_3;
+ __m128i res_reg;
+ __m128i even, odd;
+ __m128i tmp_0, tmp_1;
+
+ __m128i kernel_reg; // Kernel
+ __m128i kernel_reg_23, kernel_reg_45; // Segments of the kernel used
+ const __m128i reg_round =
+ _mm_set1_epi32(CONV8_ROUNDING_NUM); // Used for rounding
+ const __m128i reg_max = _mm_set1_epi16((1 << bd) - 1);
+ const __m128i reg_zero = _mm_setzero_si128();
+ int h;
+
+ // Start one pixel before as we need tap/2 - 1 = 1 sample from the past
+ src_ptr -= 1;
+
+ // Load Kernel
+ kernel_reg = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg_23 = extract_quarter_2_epi16_sse2(&kernel_reg);
+ kernel_reg_45 = extract_quarter_3_epi16_sse2(&kernel_reg);
+
+ for (h = height; h > 0; --h) {
+ // We will put first half in the first half of the reg, and second half in
+ // second half
+ src_reg = _mm_loadu_si128((const __m128i *)src_ptr);
+ src_reg_next = _mm_loadu_si128((const __m128i *)(src_ptr + 5));
+
+ // Output 6 4 2 0
+ tmp_0 = _mm_srli_si128(src_reg, 4);
+ tmp_1 = _mm_srli_si128(src_reg_next, 2);
+ src_reg_shift_2 = _mm_unpacklo_epi64(tmp_0, tmp_1);
+ even = mm_madd_add_epi16_sse2(&src_reg, &src_reg_shift_2, &kernel_reg_23,
+ &kernel_reg_45);
+
+ // Output 7 5 3 1
+ tmp_0 = _mm_srli_si128(src_reg, 2);
+ tmp_1 = src_reg_next;
+ src_reg_shift_1 = _mm_unpacklo_epi64(tmp_0, tmp_1);
+
+ tmp_0 = _mm_srli_si128(src_reg, 6);
+ tmp_1 = _mm_srli_si128(src_reg_next, 4);
+ src_reg_shift_3 = _mm_unpacklo_epi64(tmp_0, tmp_1);
+
+ odd = mm_madd_add_epi16_sse2(&src_reg_shift_1, &src_reg_shift_3,
+ &kernel_reg_23, &kernel_reg_45);
+
+ // Combine to get the first half of the dst
+ even = mm_round_epi32_sse2(&even, &reg_round, CONV8_ROUNDING_BITS);
+ odd = mm_round_epi32_sse2(&odd, &reg_round, CONV8_ROUNDING_BITS);
+ res_reg = mm_zip_epi32_sse2(&even, &odd);
+
+ // Saturate the result and save
+ res_reg = _mm_min_epi16(res_reg, reg_max);
+ res_reg = _mm_max_epi16(res_reg, reg_zero);
+
+ _mm_store_si128((__m128i *)dst_ptr, res_reg);
+
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+static void vpx_highbd_filter_block1d8_v4_sse2(
+ const uint16_t *src_ptr, ptrdiff_t src_stride, uint16_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height, const int16_t *kernel, int bd) {
+ // We will load two rows of pixels as 16-bit words, and shuffle them into the
+ // form
+ // ... s[0,1] s[-1,1] s[0,0] s[-1,0]
+ // ... s[0,7] s[-1,7] s[0,6] s[-1,6]
+ // ... s[0,9] s[-1,9] s[0,8] s[-1,8]
+ // ... s[0,13] s[-1,13] s[0,12] s[-1,12]
+ // so that we can call multiply and add with the kernel to get 32-bit words of
+ // the form
+ // ... s[0,1]k[3]+s[-1,1]k[2] s[0,0]k[3]+s[-1,0]k[2]
+ // Finally, we can add multiple rows together to get the desired output.
+
+ // Register for source s[-1:3, :]
+ __m128i src_reg_m1, src_reg_0, src_reg_1, src_reg_2, src_reg_3;
+ // Interleaved rows of the source. lo is first half, hi second
+ __m128i src_reg_m10_lo, src_reg_01_lo, src_reg_m10_hi, src_reg_01_hi;
+ __m128i src_reg_12_lo, src_reg_23_lo, src_reg_12_hi, src_reg_23_hi;
+
+ // Result after multiply and add
+ __m128i res_reg_m10_lo, res_reg_01_lo, res_reg_12_lo, res_reg_23_lo;
+ __m128i res_reg_m10_hi, res_reg_01_hi, res_reg_12_hi, res_reg_23_hi;
+ __m128i res_reg_m1012, res_reg_0123;
+ __m128i res_reg_m1012_lo, res_reg_0123_lo;
+ __m128i res_reg_m1012_hi, res_reg_0123_hi;
+
+ __m128i kernel_reg; // Kernel
+ __m128i kernel_reg_23, kernel_reg_45; // Segments of the kernel used
+
+ const __m128i reg_round =
+ _mm_set1_epi32(CONV8_ROUNDING_NUM); // Used for rounding
+ const __m128i reg_max = _mm_set1_epi16((1 << bd) - 1);
+ const __m128i reg_zero = _mm_setzero_si128();
+
+ // We will compute the result two rows at a time
+ const ptrdiff_t src_stride_unrolled = src_stride << 1;
+ const ptrdiff_t dst_stride_unrolled = dst_stride << 1;
+ int h;
+
+ // Load Kernel
+ kernel_reg = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg_23 = extract_quarter_2_epi16_sse2(&kernel_reg);
+ kernel_reg_45 = extract_quarter_3_epi16_sse2(&kernel_reg);
+
+ // First shuffle the data
+ src_reg_m1 = _mm_loadu_si128((const __m128i *)src_ptr);
+ src_reg_0 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride));
+ src_reg_m10_lo = _mm_unpacklo_epi16(src_reg_m1, src_reg_0);
+ src_reg_m10_hi = _mm_unpackhi_epi16(src_reg_m1, src_reg_0);
+
+ // More shuffling
+ src_reg_1 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 2));
+ src_reg_01_lo = _mm_unpacklo_epi16(src_reg_0, src_reg_1);
+ src_reg_01_hi = _mm_unpackhi_epi16(src_reg_0, src_reg_1);
+
+ for (h = height; h > 1; h -= 2) {
+ src_reg_2 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 3));
+
+ src_reg_12_lo = _mm_unpacklo_epi16(src_reg_1, src_reg_2);
+ src_reg_12_hi = _mm_unpackhi_epi16(src_reg_1, src_reg_2);
+
+ src_reg_3 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 4));
+
+ src_reg_23_lo = _mm_unpacklo_epi16(src_reg_2, src_reg_3);
+ src_reg_23_hi = _mm_unpackhi_epi16(src_reg_2, src_reg_3);
+
+ // Partial output for first half
+ res_reg_m10_lo = _mm_madd_epi16(src_reg_m10_lo, kernel_reg_23);
+ res_reg_01_lo = _mm_madd_epi16(src_reg_01_lo, kernel_reg_23);
+ res_reg_12_lo = _mm_madd_epi16(src_reg_12_lo, kernel_reg_45);
+ res_reg_23_lo = _mm_madd_epi16(src_reg_23_lo, kernel_reg_45);
+
+ // Add to get results
+ res_reg_m1012_lo = _mm_add_epi32(res_reg_m10_lo, res_reg_12_lo);
+ res_reg_0123_lo = _mm_add_epi32(res_reg_01_lo, res_reg_23_lo);
+
+ // Round the words
+ res_reg_m1012_lo =
+ mm_round_epi32_sse2(&res_reg_m1012_lo, &reg_round, CONV8_ROUNDING_BITS);
+ res_reg_0123_lo =
+ mm_round_epi32_sse2(&res_reg_0123_lo, &reg_round, CONV8_ROUNDING_BITS);
+
+ // Partial output for first half
+ res_reg_m10_hi = _mm_madd_epi16(src_reg_m10_hi, kernel_reg_23);
+ res_reg_01_hi = _mm_madd_epi16(src_reg_01_hi, kernel_reg_23);
+ res_reg_12_hi = _mm_madd_epi16(src_reg_12_hi, kernel_reg_45);
+ res_reg_23_hi = _mm_madd_epi16(src_reg_23_hi, kernel_reg_45);
+
+ // Add to get results
+ res_reg_m1012_hi = _mm_add_epi32(res_reg_m10_hi, res_reg_12_hi);
+ res_reg_0123_hi = _mm_add_epi32(res_reg_01_hi, res_reg_23_hi);
+
+ // Round the words
+ res_reg_m1012_hi =
+ mm_round_epi32_sse2(&res_reg_m1012_hi, &reg_round, CONV8_ROUNDING_BITS);
+ res_reg_0123_hi =
+ mm_round_epi32_sse2(&res_reg_0123_hi, &reg_round, CONV8_ROUNDING_BITS);
+
+ // Combine the two halfs
+ res_reg_m1012 = _mm_packs_epi32(res_reg_m1012_lo, res_reg_m1012_hi);
+ res_reg_0123 = _mm_packs_epi32(res_reg_0123_lo, res_reg_0123_hi);
+
+ // Saturate according to bit depth
+ res_reg_m1012 = _mm_min_epi16(res_reg_m1012, reg_max);
+ res_reg_0123 = _mm_min_epi16(res_reg_0123, reg_max);
+ res_reg_m1012 = _mm_max_epi16(res_reg_m1012, reg_zero);
+ res_reg_0123 = _mm_max_epi16(res_reg_0123, reg_zero);
+
+ // Save only half of the register (8 words)
+ _mm_store_si128((__m128i *)dst_ptr, res_reg_m1012);
+ _mm_store_si128((__m128i *)(dst_ptr + dst_stride), res_reg_0123);
+
+ // Update the source by two rows
+ src_ptr += src_stride_unrolled;
+ dst_ptr += dst_stride_unrolled;
+
+ src_reg_m10_lo = src_reg_12_lo;
+ src_reg_m10_hi = src_reg_12_hi;
+ src_reg_01_lo = src_reg_23_lo;
+ src_reg_01_hi = src_reg_23_hi;
+ src_reg_1 = src_reg_3;
+ }
+}
+
+static void vpx_highbd_filter_block1d16_h4_sse2(
+ const uint16_t *src_ptr, ptrdiff_t src_stride, uint16_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height, const int16_t *kernel, int bd) {
+ vpx_highbd_filter_block1d8_h4_sse2(src_ptr, src_stride, dst_ptr, dst_stride,
+ height, kernel, bd);
+ vpx_highbd_filter_block1d8_h4_sse2(src_ptr + 8, src_stride, dst_ptr + 8,
+ dst_stride, height, kernel, bd);
+}
+
+static void vpx_highbd_filter_block1d16_v4_sse2(
+ const uint16_t *src_ptr, ptrdiff_t src_stride, uint16_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height, const int16_t *kernel, int bd) {
+ vpx_highbd_filter_block1d8_v4_sse2(src_ptr, src_stride, dst_ptr, dst_stride,
+ height, kernel, bd);
+ vpx_highbd_filter_block1d8_v4_sse2(src_ptr + 8, src_stride, dst_ptr + 8,
+ dst_stride, height, kernel, bd);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH && VPX_ARCH_X86_64
+
+// From vpx_subpixel_8t_sse2.asm.
+filter8_1dfunction vpx_filter_block1d16_v8_sse2;
+filter8_1dfunction vpx_filter_block1d16_h8_sse2;
+filter8_1dfunction vpx_filter_block1d8_v8_sse2;
+filter8_1dfunction vpx_filter_block1d8_h8_sse2;
+filter8_1dfunction vpx_filter_block1d4_v8_sse2;
+filter8_1dfunction vpx_filter_block1d4_h8_sse2;
+filter8_1dfunction vpx_filter_block1d16_v8_avg_sse2;
+filter8_1dfunction vpx_filter_block1d16_h8_avg_sse2;
+filter8_1dfunction vpx_filter_block1d8_v8_avg_sse2;
+filter8_1dfunction vpx_filter_block1d8_h8_avg_sse2;
+filter8_1dfunction vpx_filter_block1d4_v8_avg_sse2;
+filter8_1dfunction vpx_filter_block1d4_h8_avg_sse2;
+
+// Use the [vh]8 version because there is no [vh]4 implementation.
+#define vpx_filter_block1d16_v4_avg_sse2 vpx_filter_block1d16_v8_avg_sse2
+#define vpx_filter_block1d16_h4_avg_sse2 vpx_filter_block1d16_h8_avg_sse2
+#define vpx_filter_block1d8_v4_avg_sse2 vpx_filter_block1d8_v8_avg_sse2
+#define vpx_filter_block1d8_h4_avg_sse2 vpx_filter_block1d8_h8_avg_sse2
+#define vpx_filter_block1d4_v4_avg_sse2 vpx_filter_block1d4_v8_avg_sse2
+#define vpx_filter_block1d4_h4_avg_sse2 vpx_filter_block1d4_h8_avg_sse2
+
+// From vpx_dsp/x86/vpx_subpixel_bilinear_sse2.asm.
+filter8_1dfunction vpx_filter_block1d16_v2_sse2;
+filter8_1dfunction vpx_filter_block1d16_h2_sse2;
+filter8_1dfunction vpx_filter_block1d8_v2_sse2;
+filter8_1dfunction vpx_filter_block1d8_h2_sse2;
+filter8_1dfunction vpx_filter_block1d4_v2_sse2;
+filter8_1dfunction vpx_filter_block1d4_h2_sse2;
+filter8_1dfunction vpx_filter_block1d16_v2_avg_sse2;
+filter8_1dfunction vpx_filter_block1d16_h2_avg_sse2;
+filter8_1dfunction vpx_filter_block1d8_v2_avg_sse2;
+filter8_1dfunction vpx_filter_block1d8_h2_avg_sse2;
+filter8_1dfunction vpx_filter_block1d4_v2_avg_sse2;
+filter8_1dfunction vpx_filter_block1d4_h2_avg_sse2;
+
+// void vpx_convolve8_horiz_sse2(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4, int y_step_q4,
+// int w, int h);
+// void vpx_convolve8_vert_sse2(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4, int y_step_q4,
+// int w, int h);
+// void vpx_convolve8_avg_horiz_sse2(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4,
+// int y_step_q4, int w, int h);
+// void vpx_convolve8_avg_vert_sse2(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4, int y_step_q4,
+// int w, int h);
+FUN_CONV_1D(horiz, x0_q4, x_step_q4, h, src, , sse2, 0)
+FUN_CONV_1D(vert, y0_q4, y_step_q4, v, src - (num_taps / 2 - 1) * src_stride, ,
+ sse2, 0)
+FUN_CONV_1D(avg_horiz, x0_q4, x_step_q4, h, src, avg_, sse2, 1)
+FUN_CONV_1D(avg_vert, y0_q4, y_step_q4, v,
+ src - (num_taps / 2 - 1) * src_stride, avg_, sse2, 1)
+
+// void vpx_convolve8_sse2(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4, int y_step_q4,
+// int w, int h);
+// void vpx_convolve8_avg_sse2(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4, int y_step_q4,
+// int w, int h);
+FUN_CONV_2D(, sse2, 0)
+FUN_CONV_2D(avg_, sse2, 1)
+
+#if CONFIG_VP9_HIGHBITDEPTH && VPX_ARCH_X86_64
+// From vpx_dsp/x86/vpx_high_subpixel_8t_sse2.asm.
+highbd_filter8_1dfunction vpx_highbd_filter_block1d16_v8_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d16_h8_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d8_v8_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d8_h8_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d4_v8_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d4_h8_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d16_v8_avg_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d16_h8_avg_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d8_v8_avg_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d8_h8_avg_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d4_v8_avg_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d4_h8_avg_sse2;
+
+// Use the [vh]8 version because there is no [vh]4 implementation.
+#define vpx_highbd_filter_block1d16_v4_avg_sse2 \
+ vpx_highbd_filter_block1d16_v8_avg_sse2
+#define vpx_highbd_filter_block1d16_h4_avg_sse2 \
+ vpx_highbd_filter_block1d16_h8_avg_sse2
+#define vpx_highbd_filter_block1d8_v4_avg_sse2 \
+ vpx_highbd_filter_block1d8_v8_avg_sse2
+#define vpx_highbd_filter_block1d8_h4_avg_sse2 \
+ vpx_highbd_filter_block1d8_h8_avg_sse2
+#define vpx_highbd_filter_block1d4_v4_avg_sse2 \
+ vpx_highbd_filter_block1d4_v8_avg_sse2
+#define vpx_highbd_filter_block1d4_h4_avg_sse2 \
+ vpx_highbd_filter_block1d4_h8_avg_sse2
+
+// From vpx_dsp/x86/vpx_high_subpixel_bilinear_sse2.asm.
+highbd_filter8_1dfunction vpx_highbd_filter_block1d16_v2_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d16_h2_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d8_v2_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d8_h2_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d4_v2_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d4_h2_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d16_v2_avg_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d16_h2_avg_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d8_v2_avg_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d8_h2_avg_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d4_v2_avg_sse2;
+highbd_filter8_1dfunction vpx_highbd_filter_block1d4_h2_avg_sse2;
+
+// void vpx_highbd_convolve8_horiz_sse2(const uint8_t *src,
+// ptrdiff_t src_stride,
+// uint8_t *dst,
+// ptrdiff_t dst_stride,
+// const int16_t *filter_x,
+// int x_step_q4,
+// const int16_t *filter_y,
+// int y_step_q4,
+// int w, int h, int bd);
+// void vpx_highbd_convolve8_vert_sse2(const uint8_t *src,
+// ptrdiff_t src_stride,
+// uint8_t *dst,
+// ptrdiff_t dst_stride,
+// const int16_t *filter_x,
+// int x_step_q4,
+// const int16_t *filter_y,
+// int y_step_q4,
+// int w, int h, int bd);
+// void vpx_highbd_convolve8_avg_horiz_sse2(const uint8_t *src,
+// ptrdiff_t src_stride,
+// uint8_t *dst,
+// ptrdiff_t dst_stride,
+// const int16_t *filter_x,
+// int x_step_q4,
+// const int16_t *filter_y,
+// int y_step_q4,
+// int w, int h, int bd);
+// void vpx_highbd_convolve8_avg_vert_sse2(const uint8_t *src,
+// ptrdiff_t src_stride,
+// uint8_t *dst,
+// ptrdiff_t dst_stride,
+// const int16_t *filter_x,
+// int x_step_q4,
+// const int16_t *filter_y,
+// int y_step_q4,
+// int w, int h, int bd);
+HIGH_FUN_CONV_1D(horiz, x0_q4, x_step_q4, h, src, , sse2, 0)
+HIGH_FUN_CONV_1D(vert, y0_q4, y_step_q4, v,
+ src - src_stride * (num_taps / 2 - 1), , sse2, 0)
+HIGH_FUN_CONV_1D(avg_horiz, x0_q4, x_step_q4, h, src, avg_, sse2, 1)
+HIGH_FUN_CONV_1D(avg_vert, y0_q4, y_step_q4, v,
+ src - src_stride * (num_taps / 2 - 1), avg_, sse2, 1)
+
+// void vpx_highbd_convolve8_sse2(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4, int y_step_q4,
+// int w, int h, int bd);
+// void vpx_highbd_convolve8_avg_sse2(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4,
+// int y_step_q4, int w, int h, int bd);
+HIGH_FUN_CONV_2D(, sse2, 0)
+HIGH_FUN_CONV_2D(avg_, sse2, 1)
+#endif // CONFIG_VP9_HIGHBITDEPTH && VPX_ARCH_X86_64
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_8t_intrin_avx2.c b/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_8t_intrin_avx2.c
new file mode 100644
index 0000000000..2498bba173
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_8t_intrin_avx2.c
@@ -0,0 +1,1458 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <immintrin.h>
+#include <stdio.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/x86/convolve.h"
+#include "vpx_dsp/x86/convolve_avx2.h"
+#include "vpx_dsp/x86/convolve_sse2.h"
+#include "vpx_dsp/x86/convolve_ssse3.h"
+#include "vpx_ports/mem.h"
+
+// filters for 16_h8
+DECLARE_ALIGNED(32, static const uint8_t,
+ filt1_global_avx2[32]) = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5,
+ 6, 6, 7, 7, 8, 0, 1, 1, 2, 2, 3,
+ 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
+
+DECLARE_ALIGNED(32, static const uint8_t,
+ filt2_global_avx2[32]) = { 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7,
+ 8, 8, 9, 9, 10, 2, 3, 3, 4, 4, 5,
+ 5, 6, 6, 7, 7, 8, 8, 9, 9, 10 };
+
+DECLARE_ALIGNED(32, static const uint8_t, filt3_global_avx2[32]) = {
+ 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12,
+ 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12
+};
+
+DECLARE_ALIGNED(32, static const uint8_t, filt4_global_avx2[32]) = {
+ 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14,
+ 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14
+};
+
+DECLARE_ALIGNED(32, static const uint8_t, filt_d4_global_avx2[64]) = {
+ 0, 1, 2, 3, 1, 2, 3, 4, 2, 3, 4, 5, 3, 4, 5, 6, 0, 1, 2, 3, 1, 2,
+ 3, 4, 2, 3, 4, 5, 3, 4, 5, 6, 4, 5, 6, 7, 5, 6, 7, 8, 6, 7, 8, 9,
+ 7, 8, 9, 10, 4, 5, 6, 7, 5, 6, 7, 8, 6, 7, 8, 9, 7, 8, 9, 10,
+};
+
+#define CALC_CONVOLVE8_HORZ_ROW \
+ srcReg = xx_loadu2_mi128(src_ptr - 3 + src_pitch, src_ptr - 3); \
+ s1[0] = _mm256_shuffle_epi8(srcReg, filt[0]); \
+ s1[1] = _mm256_shuffle_epi8(srcReg, filt[1]); \
+ s1[2] = _mm256_shuffle_epi8(srcReg, filt[2]); \
+ s1[3] = _mm256_shuffle_epi8(srcReg, filt[3]); \
+ s1[0] = convolve8_16_avx2(s1, f1); \
+ s1[0] = _mm256_packus_epi16(s1[0], s1[0]); \
+ src_ptr += src_stride; \
+ _mm_storel_epi64((__m128i *)&output_ptr[0], _mm256_castsi256_si128(s1[0])); \
+ output_ptr += output_pitch; \
+ _mm_storel_epi64((__m128i *)&output_ptr[0], \
+ _mm256_extractf128_si256(s1[0], 1)); \
+ output_ptr += output_pitch;
+
+// 0 0 0 0 hi3 hi2 hi1 hi0 | 0 0 0 0 lo3 lo2 lo1 lo0
+static INLINE __m256i xx_loadu2_mi128(const void *hi, const void *lo) {
+ // 0 0 0 0 0 0 0 0 | 0 0 0 0 lo3 lo2 lo1 lo0
+ __m256i a = _mm256_castsi128_si256(_mm_loadu_si128((const __m128i *)(lo)));
+
+ // 0 0 0 0 hi3 hi2 hi1 hi0 | 0 0 0 0 lo3 lo2 lo1 lo0
+ a = _mm256_inserti128_si256(a, _mm_loadu_si128((const __m128i *)(hi)), 1);
+ return a;
+}
+
+static INLINE void vpx_filter_block1d16_h8_x_avx2(
+ const uint8_t *src_ptr, ptrdiff_t src_pixels_per_line, uint8_t *output_ptr,
+ ptrdiff_t output_pitch, uint32_t output_height, const int16_t *filter,
+ const int avg) {
+ __m128i outReg1, outReg2;
+ __m256i outReg32b1, outReg32b2;
+ unsigned int i;
+ ptrdiff_t src_stride, dst_stride;
+ __m256i f[4], filt[4], s[4];
+
+ shuffle_filter_avx2(filter, f);
+ filt[0] = _mm256_load_si256((__m256i const *)filt1_global_avx2);
+ filt[1] = _mm256_load_si256((__m256i const *)filt2_global_avx2);
+ filt[2] = _mm256_load_si256((__m256i const *)filt3_global_avx2);
+ filt[3] = _mm256_load_si256((__m256i const *)filt4_global_avx2);
+
+ // multiple the size of the source and destination stride by two
+ src_stride = src_pixels_per_line << 1;
+ dst_stride = output_pitch << 1;
+ for (i = output_height; i > 1; i -= 2) {
+ __m256i srcReg;
+
+ // load the 2 strides of source
+ srcReg =
+ _mm256_castsi128_si256(_mm_loadu_si128((const __m128i *)(src_ptr - 3)));
+ srcReg = _mm256_inserti128_si256(
+ srcReg,
+ _mm_loadu_si128((const __m128i *)(src_ptr + src_pixels_per_line - 3)),
+ 1);
+
+ // filter the source buffer
+ s[0] = _mm256_shuffle_epi8(srcReg, filt[0]);
+ s[1] = _mm256_shuffle_epi8(srcReg, filt[1]);
+ s[2] = _mm256_shuffle_epi8(srcReg, filt[2]);
+ s[3] = _mm256_shuffle_epi8(srcReg, filt[3]);
+ outReg32b1 = convolve8_16_avx2(s, f);
+
+ // reading 2 strides of the next 16 bytes
+ // (part of it was being read by earlier read)
+ srcReg =
+ _mm256_castsi128_si256(_mm_loadu_si128((const __m128i *)(src_ptr + 5)));
+ srcReg = _mm256_inserti128_si256(
+ srcReg,
+ _mm_loadu_si128((const __m128i *)(src_ptr + src_pixels_per_line + 5)),
+ 1);
+
+ // filter the source buffer
+ s[0] = _mm256_shuffle_epi8(srcReg, filt[0]);
+ s[1] = _mm256_shuffle_epi8(srcReg, filt[1]);
+ s[2] = _mm256_shuffle_epi8(srcReg, filt[2]);
+ s[3] = _mm256_shuffle_epi8(srcReg, filt[3]);
+ outReg32b2 = convolve8_16_avx2(s, f);
+
+ // shrink to 8 bit each 16 bits, the low and high 64-bits of each lane
+ // contain the first and second convolve result respectively
+ outReg32b1 = _mm256_packus_epi16(outReg32b1, outReg32b2);
+
+ src_ptr += src_stride;
+
+ // average if necessary
+ outReg1 = _mm256_castsi256_si128(outReg32b1);
+ outReg2 = _mm256_extractf128_si256(outReg32b1, 1);
+ if (avg) {
+ outReg1 = _mm_avg_epu8(outReg1, _mm_load_si128((__m128i *)output_ptr));
+ outReg2 = _mm_avg_epu8(
+ outReg2, _mm_load_si128((__m128i *)(output_ptr + output_pitch)));
+ }
+
+ // save 16 bytes
+ _mm_store_si128((__m128i *)output_ptr, outReg1);
+
+ // save the next 16 bits
+ _mm_store_si128((__m128i *)(output_ptr + output_pitch), outReg2);
+
+ output_ptr += dst_stride;
+ }
+
+ // if the number of strides is odd.
+ // process only 16 bytes
+ if (i > 0) {
+ __m128i srcReg;
+
+ // load the first 16 bytes of the last row
+ srcReg = _mm_loadu_si128((const __m128i *)(src_ptr - 3));
+
+ // filter the source buffer
+ s[0] = _mm256_castsi128_si256(
+ _mm_shuffle_epi8(srcReg, _mm256_castsi256_si128(filt[0])));
+ s[1] = _mm256_castsi128_si256(
+ _mm_shuffle_epi8(srcReg, _mm256_castsi256_si128(filt[1])));
+ s[2] = _mm256_castsi128_si256(
+ _mm_shuffle_epi8(srcReg, _mm256_castsi256_si128(filt[2])));
+ s[3] = _mm256_castsi128_si256(
+ _mm_shuffle_epi8(srcReg, _mm256_castsi256_si128(filt[3])));
+ outReg1 = convolve8_8_avx2(s, f);
+
+ // reading the next 16 bytes
+ // (part of it was being read by earlier read)
+ srcReg = _mm_loadu_si128((const __m128i *)(src_ptr + 5));
+
+ // filter the source buffer
+ s[0] = _mm256_castsi128_si256(
+ _mm_shuffle_epi8(srcReg, _mm256_castsi256_si128(filt[0])));
+ s[1] = _mm256_castsi128_si256(
+ _mm_shuffle_epi8(srcReg, _mm256_castsi256_si128(filt[1])));
+ s[2] = _mm256_castsi128_si256(
+ _mm_shuffle_epi8(srcReg, _mm256_castsi256_si128(filt[2])));
+ s[3] = _mm256_castsi128_si256(
+ _mm_shuffle_epi8(srcReg, _mm256_castsi256_si128(filt[3])));
+ outReg2 = convolve8_8_avx2(s, f);
+
+ // shrink to 8 bit each 16 bits, the low and high 64-bits of each lane
+ // contain the first and second convolve result respectively
+ outReg1 = _mm_packus_epi16(outReg1, outReg2);
+
+ // average if necessary
+ if (avg) {
+ outReg1 = _mm_avg_epu8(outReg1, _mm_load_si128((__m128i *)output_ptr));
+ }
+
+ // save 16 bytes
+ _mm_store_si128((__m128i *)output_ptr, outReg1);
+ }
+}
+
+static void vpx_filter_block1d16_h8_avx2(
+ const uint8_t *src_ptr, ptrdiff_t src_stride, uint8_t *output_ptr,
+ ptrdiff_t dst_stride, uint32_t output_height, const int16_t *filter) {
+ vpx_filter_block1d16_h8_x_avx2(src_ptr, src_stride, output_ptr, dst_stride,
+ output_height, filter, 0);
+}
+
+static void vpx_filter_block1d16_h8_avg_avx2(
+ const uint8_t *src_ptr, ptrdiff_t src_stride, uint8_t *output_ptr,
+ ptrdiff_t dst_stride, uint32_t output_height, const int16_t *filter) {
+ vpx_filter_block1d16_h8_x_avx2(src_ptr, src_stride, output_ptr, dst_stride,
+ output_height, filter, 1);
+}
+
+static void vpx_filter_block1d8_h8_avx2(
+ const uint8_t *src_ptr, ptrdiff_t src_pitch, uint8_t *output_ptr,
+ ptrdiff_t output_pitch, uint32_t output_height, const int16_t *filter) {
+ __m256i filt[4], f1[4], s1[4], srcReg;
+ __m128i f[4], s[4];
+ int y = output_height;
+
+ // Multiply the size of the source stride by two
+ const ptrdiff_t src_stride = src_pitch << 1;
+
+ shuffle_filter_avx2(filter, f1);
+ filt[0] = _mm256_load_si256((__m256i const *)filt1_global_avx2);
+ filt[1] = _mm256_load_si256((__m256i const *)filt2_global_avx2);
+ filt[2] = _mm256_load_si256((__m256i const *)filt3_global_avx2);
+ filt[3] = _mm256_load_si256((__m256i const *)filt4_global_avx2);
+
+ // Process next 4 rows
+ while (y > 3) {
+ CALC_CONVOLVE8_HORZ_ROW
+ CALC_CONVOLVE8_HORZ_ROW
+ y -= 4;
+ }
+
+ // If remaining, then process 2 rows at a time
+ while (y > 1) {
+ CALC_CONVOLVE8_HORZ_ROW
+ y -= 2;
+ }
+
+ // For the remaining height.
+ if (y > 0) {
+ const __m128i src_reg_128 = _mm_loadu_si128((const __m128i *)(src_ptr - 3));
+
+ f[0] = _mm256_castsi256_si128(f1[0]);
+ f[1] = _mm256_castsi256_si128(f1[1]);
+ f[2] = _mm256_castsi256_si128(f1[2]);
+ f[3] = _mm256_castsi256_si128(f1[3]);
+
+ // filter the source buffer
+ s[0] = _mm_shuffle_epi8(src_reg_128, _mm256_castsi256_si128(filt[0]));
+ s[1] = _mm_shuffle_epi8(src_reg_128, _mm256_castsi256_si128(filt[1]));
+ s[2] = _mm_shuffle_epi8(src_reg_128, _mm256_castsi256_si128(filt[2]));
+ s[3] = _mm_shuffle_epi8(src_reg_128, _mm256_castsi256_si128(filt[3]));
+ s[0] = convolve8_8_ssse3(s, f);
+
+ // Saturate 16bit value to 8bit.
+ s[0] = _mm_packus_epi16(s[0], s[0]);
+
+ // Save only 8 bytes
+ _mm_storel_epi64((__m128i *)&output_ptr[0], s[0]);
+ }
+}
+
+static INLINE void vpx_filter_block1d16_v8_x_avx2(
+ const uint8_t *src_ptr, ptrdiff_t src_pitch, uint8_t *output_ptr,
+ ptrdiff_t out_pitch, uint32_t output_height, const int16_t *filter,
+ const int avg) {
+ __m128i outReg1, outReg2;
+ __m256i srcRegHead1;
+ unsigned int i;
+ ptrdiff_t src_stride, dst_stride;
+ __m256i f[4], s1[4], s2[4];
+
+ shuffle_filter_avx2(filter, f);
+
+ // multiple the size of the source and destination stride by two
+ src_stride = src_pitch << 1;
+ dst_stride = out_pitch << 1;
+
+ {
+ __m128i s[6];
+ __m256i s32b[6];
+
+ // load 16 bytes 7 times in stride of src_pitch
+ s[0] = _mm_loadu_si128((const __m128i *)(src_ptr + 0 * src_pitch));
+ s[1] = _mm_loadu_si128((const __m128i *)(src_ptr + 1 * src_pitch));
+ s[2] = _mm_loadu_si128((const __m128i *)(src_ptr + 2 * src_pitch));
+ s[3] = _mm_loadu_si128((const __m128i *)(src_ptr + 3 * src_pitch));
+ s[4] = _mm_loadu_si128((const __m128i *)(src_ptr + 4 * src_pitch));
+ s[5] = _mm_loadu_si128((const __m128i *)(src_ptr + 5 * src_pitch));
+ srcRegHead1 = _mm256_castsi128_si256(
+ _mm_loadu_si128((const __m128i *)(src_ptr + 6 * src_pitch)));
+
+ // have each consecutive loads on the same 256 register
+ s32b[0] = _mm256_inserti128_si256(_mm256_castsi128_si256(s[0]), s[1], 1);
+ s32b[1] = _mm256_inserti128_si256(_mm256_castsi128_si256(s[1]), s[2], 1);
+ s32b[2] = _mm256_inserti128_si256(_mm256_castsi128_si256(s[2]), s[3], 1);
+ s32b[3] = _mm256_inserti128_si256(_mm256_castsi128_si256(s[3]), s[4], 1);
+ s32b[4] = _mm256_inserti128_si256(_mm256_castsi128_si256(s[4]), s[5], 1);
+ s32b[5] = _mm256_inserti128_si256(_mm256_castsi128_si256(s[5]),
+ _mm256_castsi256_si128(srcRegHead1), 1);
+
+ // merge every two consecutive registers except the last one
+ // the first lanes contain values for filtering odd rows (1,3,5...) and
+ // the second lanes contain values for filtering even rows (2,4,6...)
+ s1[0] = _mm256_unpacklo_epi8(s32b[0], s32b[1]);
+ s2[0] = _mm256_unpackhi_epi8(s32b[0], s32b[1]);
+ s1[1] = _mm256_unpacklo_epi8(s32b[2], s32b[3]);
+ s2[1] = _mm256_unpackhi_epi8(s32b[2], s32b[3]);
+ s1[2] = _mm256_unpacklo_epi8(s32b[4], s32b[5]);
+ s2[2] = _mm256_unpackhi_epi8(s32b[4], s32b[5]);
+ }
+
+ // The output_height is always a multiple of two.
+ assert(!(output_height & 1));
+
+ for (i = output_height; i > 1; i -= 2) {
+ __m256i srcRegHead2, srcRegHead3;
+
+ // load the next 2 loads of 16 bytes and have every two
+ // consecutive loads in the same 256 bit register
+ srcRegHead2 = _mm256_castsi128_si256(
+ _mm_loadu_si128((const __m128i *)(src_ptr + 7 * src_pitch)));
+ srcRegHead1 = _mm256_inserti128_si256(
+ srcRegHead1, _mm256_castsi256_si128(srcRegHead2), 1);
+ srcRegHead3 = _mm256_castsi128_si256(
+ _mm_loadu_si128((const __m128i *)(src_ptr + 8 * src_pitch)));
+ srcRegHead2 = _mm256_inserti128_si256(
+ srcRegHead2, _mm256_castsi256_si128(srcRegHead3), 1);
+
+ // merge the two new consecutive registers
+ // the first lane contain values for filtering odd rows (1,3,5...) and
+ // the second lane contain values for filtering even rows (2,4,6...)
+ s1[3] = _mm256_unpacklo_epi8(srcRegHead1, srcRegHead2);
+ s2[3] = _mm256_unpackhi_epi8(srcRegHead1, srcRegHead2);
+
+ s1[0] = convolve8_16_avx2(s1, f);
+ s2[0] = convolve8_16_avx2(s2, f);
+
+ // shrink to 8 bit each 16 bits, the low and high 64-bits of each lane
+ // contain the first and second convolve result respectively
+ s1[0] = _mm256_packus_epi16(s1[0], s2[0]);
+
+ src_ptr += src_stride;
+
+ // average if necessary
+ outReg1 = _mm256_castsi256_si128(s1[0]);
+ outReg2 = _mm256_extractf128_si256(s1[0], 1);
+ if (avg) {
+ outReg1 = _mm_avg_epu8(outReg1, _mm_load_si128((__m128i *)output_ptr));
+ outReg2 = _mm_avg_epu8(
+ outReg2, _mm_load_si128((__m128i *)(output_ptr + out_pitch)));
+ }
+
+ // save 16 bytes
+ _mm_store_si128((__m128i *)output_ptr, outReg1);
+
+ // save the next 16 bits
+ _mm_store_si128((__m128i *)(output_ptr + out_pitch), outReg2);
+
+ output_ptr += dst_stride;
+
+ // shift down by two rows
+ s1[0] = s1[1];
+ s2[0] = s2[1];
+ s1[1] = s1[2];
+ s2[1] = s2[2];
+ s1[2] = s1[3];
+ s2[2] = s2[3];
+ srcRegHead1 = srcRegHead3;
+ }
+}
+
+static void vpx_filter_block1d16_v8_avx2(const uint8_t *src_ptr,
+ ptrdiff_t src_stride, uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height,
+ const int16_t *filter) {
+ vpx_filter_block1d16_v8_x_avx2(src_ptr, src_stride, dst_ptr, dst_stride,
+ height, filter, 0);
+}
+
+static void vpx_filter_block1d16_v8_avg_avx2(
+ const uint8_t *src_ptr, ptrdiff_t src_stride, uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height, const int16_t *filter) {
+ vpx_filter_block1d16_v8_x_avx2(src_ptr, src_stride, dst_ptr, dst_stride,
+ height, filter, 1);
+}
+
+static void vpx_filter_block1d16_h4_avx2(const uint8_t *src_ptr,
+ ptrdiff_t src_stride, uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height,
+ const int16_t *kernel) {
+ // We will cast the kernel from 16-bit words to 8-bit words, and then extract
+ // the middle four elements of the kernel into two registers in the form
+ // ... k[3] k[2] k[3] k[2]
+ // ... k[5] k[4] k[5] k[4]
+ // Then we shuffle the source into
+ // ... s[1] s[0] s[0] s[-1]
+ // ... s[3] s[2] s[2] s[1]
+ // Calling multiply and add gives us half of the sum. Calling add gives us
+ // first half of the output. Repeat again to get the second half of the
+ // output. Finally we shuffle again to combine the two outputs.
+ // Since avx2 allows us to use 256-bit buffer, we can do this two rows at a
+ // time.
+
+ __m128i kernel_reg; // Kernel
+ __m256i kernel_reg_256, kernel_reg_23,
+ kernel_reg_45; // Segments of the kernel used
+ const __m256i reg_32 = _mm256_set1_epi16(32); // Used for rounding
+ const ptrdiff_t unrolled_src_stride = src_stride << 1;
+ const ptrdiff_t unrolled_dst_stride = dst_stride << 1;
+ int h;
+
+ __m256i src_reg, src_reg_shift_0, src_reg_shift_2;
+ __m256i dst_first, dst_second;
+ __m256i tmp_0, tmp_1;
+ __m256i idx_shift_0 =
+ _mm256_setr_epi8(0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 0, 1, 1,
+ 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8);
+ __m256i idx_shift_2 =
+ _mm256_setr_epi8(2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 2, 3, 3,
+ 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10);
+
+ // Start one pixel before as we need tap/2 - 1 = 1 sample from the past
+ src_ptr -= 1;
+
+ // Load Kernel
+ kernel_reg = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg = _mm_srai_epi16(kernel_reg, 1);
+ kernel_reg = _mm_packs_epi16(kernel_reg, kernel_reg);
+ kernel_reg_256 = _mm256_broadcastsi128_si256(kernel_reg);
+ kernel_reg_23 =
+ _mm256_shuffle_epi8(kernel_reg_256, _mm256_set1_epi16(0x0302u));
+ kernel_reg_45 =
+ _mm256_shuffle_epi8(kernel_reg_256, _mm256_set1_epi16(0x0504u));
+
+ for (h = height; h >= 2; h -= 2) {
+ // Load the source
+ src_reg = mm256_loadu2_si128(src_ptr, src_ptr + src_stride);
+ src_reg_shift_0 = _mm256_shuffle_epi8(src_reg, idx_shift_0);
+ src_reg_shift_2 = _mm256_shuffle_epi8(src_reg, idx_shift_2);
+
+ // Partial result for first half
+ tmp_0 = _mm256_maddubs_epi16(src_reg_shift_0, kernel_reg_23);
+ tmp_1 = _mm256_maddubs_epi16(src_reg_shift_2, kernel_reg_45);
+ dst_first = _mm256_adds_epi16(tmp_0, tmp_1);
+
+ // Do again to get the second half of dst
+ // Load the source
+ src_reg = mm256_loadu2_si128(src_ptr + 8, src_ptr + src_stride + 8);
+ src_reg_shift_0 = _mm256_shuffle_epi8(src_reg, idx_shift_0);
+ src_reg_shift_2 = _mm256_shuffle_epi8(src_reg, idx_shift_2);
+
+ // Partial result for second half
+ tmp_0 = _mm256_maddubs_epi16(src_reg_shift_0, kernel_reg_23);
+ tmp_1 = _mm256_maddubs_epi16(src_reg_shift_2, kernel_reg_45);
+ dst_second = _mm256_adds_epi16(tmp_0, tmp_1);
+
+ // Round each result
+ dst_first = mm256_round_epi16(&dst_first, &reg_32, 6);
+ dst_second = mm256_round_epi16(&dst_second, &reg_32, 6);
+
+ // Finally combine to get the final dst
+ dst_first = _mm256_packus_epi16(dst_first, dst_second);
+ mm256_store2_si128((__m128i *)dst_ptr, (__m128i *)(dst_ptr + dst_stride),
+ &dst_first);
+
+ src_ptr += unrolled_src_stride;
+ dst_ptr += unrolled_dst_stride;
+ }
+
+ // Repeat for the last row if needed
+ if (h > 0) {
+ src_reg = _mm256_loadu_si256((const __m256i *)src_ptr);
+ // Reorder into 2 1 1 2
+ src_reg = _mm256_permute4x64_epi64(src_reg, 0x94);
+
+ src_reg_shift_0 = _mm256_shuffle_epi8(src_reg, idx_shift_0);
+ src_reg_shift_2 = _mm256_shuffle_epi8(src_reg, idx_shift_2);
+
+ tmp_0 = _mm256_maddubs_epi16(src_reg_shift_0, kernel_reg_23);
+ tmp_1 = _mm256_maddubs_epi16(src_reg_shift_2, kernel_reg_45);
+ dst_first = _mm256_adds_epi16(tmp_0, tmp_1);
+
+ dst_first = mm256_round_epi16(&dst_first, &reg_32, 6);
+
+ dst_first = _mm256_packus_epi16(dst_first, dst_first);
+ dst_first = _mm256_permute4x64_epi64(dst_first, 0x8);
+
+ _mm_store_si128((__m128i *)dst_ptr, _mm256_castsi256_si128(dst_first));
+ }
+}
+
+static void vpx_filter_block1d16_v4_avx2(const uint8_t *src_ptr,
+ ptrdiff_t src_stride, uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height,
+ const int16_t *kernel) {
+ // We will load two rows of pixels as 8-bit words, rearrange them into the
+ // form
+ // ... s[1,0] s[0,0] s[0,0] s[-1,0]
+ // so that we can call multiply and add with the kernel partial output. Then
+ // we can call add with another row to get the output.
+
+ // Register for source s[-1:3, :]
+ __m256i src_reg_1, src_reg_2, src_reg_3;
+ // Interleaved rows of the source. lo is first half, hi second
+ __m256i src_reg_m10, src_reg_01, src_reg_12, src_reg_23;
+ __m256i src_reg_m1001_lo, src_reg_m1001_hi, src_reg_1223_lo, src_reg_1223_hi;
+
+ __m128i kernel_reg; // Kernel
+ __m256i kernel_reg_256, kernel_reg_23,
+ kernel_reg_45; // Segments of the kernel used
+
+ // Result after multiply and add
+ __m256i res_reg_m1001_lo, res_reg_1223_lo, res_reg_m1001_hi, res_reg_1223_hi;
+ __m256i res_reg, res_reg_lo, res_reg_hi;
+
+ const __m256i reg_32 = _mm256_set1_epi16(32); // Used for rounding
+
+ // We will compute the result two rows at a time
+ const ptrdiff_t src_stride_unrolled = src_stride << 1;
+ const ptrdiff_t dst_stride_unrolled = dst_stride << 1;
+ int h;
+
+ // Load Kernel
+ kernel_reg = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg = _mm_srai_epi16(kernel_reg, 1);
+ kernel_reg = _mm_packs_epi16(kernel_reg, kernel_reg);
+ kernel_reg_256 = _mm256_broadcastsi128_si256(kernel_reg);
+ kernel_reg_23 =
+ _mm256_shuffle_epi8(kernel_reg_256, _mm256_set1_epi16(0x0302u));
+ kernel_reg_45 =
+ _mm256_shuffle_epi8(kernel_reg_256, _mm256_set1_epi16(0x0504u));
+
+ // Row -1 to row 0
+ src_reg_m10 = mm256_loadu2_si128((const __m128i *)src_ptr,
+ (const __m128i *)(src_ptr + src_stride));
+
+ // Row 0 to row 1
+ src_reg_1 = _mm256_castsi128_si256(
+ _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 2)));
+ src_reg_01 = _mm256_permute2x128_si256(src_reg_m10, src_reg_1, 0x21);
+
+ // First three rows
+ src_reg_m1001_lo = _mm256_unpacklo_epi8(src_reg_m10, src_reg_01);
+ src_reg_m1001_hi = _mm256_unpackhi_epi8(src_reg_m10, src_reg_01);
+
+ for (h = height; h > 1; h -= 2) {
+ src_reg_2 = _mm256_castsi128_si256(
+ _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 3)));
+
+ src_reg_12 = _mm256_inserti128_si256(src_reg_1,
+ _mm256_castsi256_si128(src_reg_2), 1);
+
+ src_reg_3 = _mm256_castsi128_si256(
+ _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 4)));
+
+ src_reg_23 = _mm256_inserti128_si256(src_reg_2,
+ _mm256_castsi256_si128(src_reg_3), 1);
+
+ // Last three rows
+ src_reg_1223_lo = _mm256_unpacklo_epi8(src_reg_12, src_reg_23);
+ src_reg_1223_hi = _mm256_unpackhi_epi8(src_reg_12, src_reg_23);
+
+ // Output from first half
+ res_reg_m1001_lo = _mm256_maddubs_epi16(src_reg_m1001_lo, kernel_reg_23);
+ res_reg_1223_lo = _mm256_maddubs_epi16(src_reg_1223_lo, kernel_reg_45);
+ res_reg_lo = _mm256_adds_epi16(res_reg_m1001_lo, res_reg_1223_lo);
+
+ // Output from second half
+ res_reg_m1001_hi = _mm256_maddubs_epi16(src_reg_m1001_hi, kernel_reg_23);
+ res_reg_1223_hi = _mm256_maddubs_epi16(src_reg_1223_hi, kernel_reg_45);
+ res_reg_hi = _mm256_adds_epi16(res_reg_m1001_hi, res_reg_1223_hi);
+
+ // Round the words
+ res_reg_lo = mm256_round_epi16(&res_reg_lo, &reg_32, 6);
+ res_reg_hi = mm256_round_epi16(&res_reg_hi, &reg_32, 6);
+
+ // Combine to get the result
+ res_reg = _mm256_packus_epi16(res_reg_lo, res_reg_hi);
+
+ // Save the result
+ mm256_store2_si128((__m128i *)dst_ptr, (__m128i *)(dst_ptr + dst_stride),
+ &res_reg);
+
+ // Update the source by two rows
+ src_ptr += src_stride_unrolled;
+ dst_ptr += dst_stride_unrolled;
+
+ src_reg_m1001_lo = src_reg_1223_lo;
+ src_reg_m1001_hi = src_reg_1223_hi;
+ src_reg_1 = src_reg_3;
+ }
+}
+
+static void vpx_filter_block1d8_h4_avx2(const uint8_t *src_ptr,
+ ptrdiff_t src_stride, uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height,
+ const int16_t *kernel) {
+ // We will cast the kernel from 16-bit words to 8-bit words, and then extract
+ // the middle four elements of the kernel into two registers in the form
+ // ... k[3] k[2] k[3] k[2]
+ // ... k[5] k[4] k[5] k[4]
+ // Then we shuffle the source into
+ // ... s[1] s[0] s[0] s[-1]
+ // ... s[3] s[2] s[2] s[1]
+ // Calling multiply and add gives us half of the sum. Calling add gives us
+ // first half of the output. Repeat again to get the second half of the
+ // output. Finally we shuffle again to combine the two outputs.
+ // Since avx2 allows us to use 256-bit buffer, we can do this two rows at a
+ // time.
+
+ __m128i kernel_reg_128; // Kernel
+ __m256i kernel_reg, kernel_reg_23,
+ kernel_reg_45; // Segments of the kernel used
+ const __m256i reg_32 = _mm256_set1_epi16(32); // Used for rounding
+ const ptrdiff_t unrolled_src_stride = src_stride << 1;
+ const ptrdiff_t unrolled_dst_stride = dst_stride << 1;
+ int h;
+
+ __m256i idx_shift_0 =
+ _mm256_setr_epi8(0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 0, 1, 1,
+ 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8);
+ __m256i idx_shift_2 =
+ _mm256_setr_epi8(2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 2, 3, 3,
+ 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10);
+
+ // Start one pixel before as we need tap/2 - 1 = 1 sample from the past
+ src_ptr -= 1;
+
+ // Load Kernel
+ kernel_reg_128 = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg_128 = _mm_srai_epi16(kernel_reg_128, 1);
+ kernel_reg_128 = _mm_packs_epi16(kernel_reg_128, kernel_reg_128);
+ kernel_reg = _mm256_broadcastsi128_si256(kernel_reg_128);
+ kernel_reg_23 = _mm256_shuffle_epi8(kernel_reg, _mm256_set1_epi16(0x0302u));
+ kernel_reg_45 = _mm256_shuffle_epi8(kernel_reg, _mm256_set1_epi16(0x0504u));
+
+ for (h = height; h >= 2; h -= 2) {
+ // Load the source
+ const __m256i src_reg = mm256_loadu2_si128(src_ptr, src_ptr + src_stride);
+ __m256i dst_reg;
+ __m256i tmp_0, tmp_1;
+ const __m256i src_reg_shift_0 = _mm256_shuffle_epi8(src_reg, idx_shift_0);
+ const __m256i src_reg_shift_2 = _mm256_shuffle_epi8(src_reg, idx_shift_2);
+
+ // Get the output
+ tmp_0 = _mm256_maddubs_epi16(src_reg_shift_0, kernel_reg_23);
+ tmp_1 = _mm256_maddubs_epi16(src_reg_shift_2, kernel_reg_45);
+ dst_reg = _mm256_adds_epi16(tmp_0, tmp_1);
+
+ // Round the result
+ dst_reg = mm256_round_epi16(&dst_reg, &reg_32, 6);
+
+ // Finally combine to get the final dst
+ dst_reg = _mm256_packus_epi16(dst_reg, dst_reg);
+ mm256_storeu2_epi64((__m128i *)dst_ptr, (__m128i *)(dst_ptr + dst_stride),
+ &dst_reg);
+
+ src_ptr += unrolled_src_stride;
+ dst_ptr += unrolled_dst_stride;
+ }
+
+ // Repeat for the last row if needed
+ if (h > 0) {
+ const __m128i src_reg = _mm_loadu_si128((const __m128i *)src_ptr);
+ __m128i dst_reg;
+ const __m128i reg_32_128 = _mm_set1_epi16(32); // Used for rounding
+ __m128i tmp_0, tmp_1;
+
+ __m128i src_reg_shift_0 =
+ _mm_shuffle_epi8(src_reg, _mm256_castsi256_si128(idx_shift_0));
+ __m128i src_reg_shift_2 =
+ _mm_shuffle_epi8(src_reg, _mm256_castsi256_si128(idx_shift_2));
+
+ tmp_0 = _mm_maddubs_epi16(src_reg_shift_0,
+ _mm256_castsi256_si128(kernel_reg_23));
+ tmp_1 = _mm_maddubs_epi16(src_reg_shift_2,
+ _mm256_castsi256_si128(kernel_reg_45));
+ dst_reg = _mm_adds_epi16(tmp_0, tmp_1);
+
+ dst_reg = mm_round_epi16_sse2(&dst_reg, &reg_32_128, 6);
+
+ dst_reg = _mm_packus_epi16(dst_reg, _mm_setzero_si128());
+
+ _mm_storel_epi64((__m128i *)dst_ptr, dst_reg);
+ }
+}
+
+static void vpx_filter_block1d8_v4_avx2(const uint8_t *src_ptr,
+ ptrdiff_t src_stride, uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height,
+ const int16_t *kernel) {
+ // We will load two rows of pixels as 8-bit words, rearrange them into the
+ // form
+ // ... s[1,0] s[0,0] s[0,0] s[-1,0]
+ // so that we can call multiply and add with the kernel partial output. Then
+ // we can call add with another row to get the output.
+
+ // Register for source s[-1:3, :]
+ __m256i src_reg_1, src_reg_2, src_reg_3;
+ // Interleaved rows of the source. lo is first half, hi second
+ __m256i src_reg_m10, src_reg_01, src_reg_12, src_reg_23;
+ __m256i src_reg_m1001, src_reg_1223;
+
+ __m128i kernel_reg_128; // Kernel
+ __m256i kernel_reg, kernel_reg_23,
+ kernel_reg_45; // Segments of the kernel used
+
+ // Result after multiply and add
+ __m256i res_reg_m1001, res_reg_1223;
+ __m256i res_reg;
+
+ const __m256i reg_32 = _mm256_set1_epi16(32); // Used for rounding
+
+ // We will compute the result two rows at a time
+ const ptrdiff_t src_stride_unrolled = src_stride << 1;
+ const ptrdiff_t dst_stride_unrolled = dst_stride << 1;
+ int h;
+
+ // Load Kernel
+ kernel_reg_128 = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg_128 = _mm_srai_epi16(kernel_reg_128, 1);
+ kernel_reg_128 = _mm_packs_epi16(kernel_reg_128, kernel_reg_128);
+ kernel_reg = _mm256_broadcastsi128_si256(kernel_reg_128);
+ kernel_reg_23 = _mm256_shuffle_epi8(kernel_reg, _mm256_set1_epi16(0x0302u));
+ kernel_reg_45 = _mm256_shuffle_epi8(kernel_reg, _mm256_set1_epi16(0x0504u));
+
+ // Row -1 to row 0
+ src_reg_m10 = mm256_loadu2_epi64((const __m128i *)src_ptr,
+ (const __m128i *)(src_ptr + src_stride));
+
+ // Row 0 to row 1
+ src_reg_1 = _mm256_castsi128_si256(
+ _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 2)));
+ src_reg_01 = _mm256_permute2x128_si256(src_reg_m10, src_reg_1, 0x21);
+
+ // First three rows
+ src_reg_m1001 = _mm256_unpacklo_epi8(src_reg_m10, src_reg_01);
+
+ for (h = height; h > 1; h -= 2) {
+ src_reg_2 = _mm256_castsi128_si256(
+ _mm_loadl_epi64((const __m128i *)(src_ptr + src_stride * 3)));
+
+ src_reg_12 = _mm256_inserti128_si256(src_reg_1,
+ _mm256_castsi256_si128(src_reg_2), 1);
+
+ src_reg_3 = _mm256_castsi128_si256(
+ _mm_loadl_epi64((const __m128i *)(src_ptr + src_stride * 4)));
+
+ src_reg_23 = _mm256_inserti128_si256(src_reg_2,
+ _mm256_castsi256_si128(src_reg_3), 1);
+
+ // Last three rows
+ src_reg_1223 = _mm256_unpacklo_epi8(src_reg_12, src_reg_23);
+
+ // Output
+ res_reg_m1001 = _mm256_maddubs_epi16(src_reg_m1001, kernel_reg_23);
+ res_reg_1223 = _mm256_maddubs_epi16(src_reg_1223, kernel_reg_45);
+ res_reg = _mm256_adds_epi16(res_reg_m1001, res_reg_1223);
+
+ // Round the words
+ res_reg = mm256_round_epi16(&res_reg, &reg_32, 6);
+
+ // Combine to get the result
+ res_reg = _mm256_packus_epi16(res_reg, res_reg);
+
+ // Save the result
+ mm256_storeu2_epi64((__m128i *)dst_ptr, (__m128i *)(dst_ptr + dst_stride),
+ &res_reg);
+
+ // Update the source by two rows
+ src_ptr += src_stride_unrolled;
+ dst_ptr += dst_stride_unrolled;
+
+ src_reg_m1001 = src_reg_1223;
+ src_reg_1 = src_reg_3;
+ }
+}
+
+static void vpx_filter_block1d4_h4_avx2(const uint8_t *src_ptr,
+ ptrdiff_t src_stride, uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height,
+ const int16_t *kernel) {
+ // We will cast the kernel from 16-bit words to 8-bit words, and then extract
+ // the middle four elements of the kernel into a single register in the form
+ // k[5:2] k[5:2] k[5:2] k[5:2]
+ // Then we shuffle the source into
+ // s[5:2] s[4:1] s[3:0] s[2:-1]
+ // Calling multiply and add gives us half of the sum next to each other.
+ // Calling horizontal add then gives us the output.
+ // Since avx2 has 256-bit register, we can do 2 rows at a time.
+
+ __m128i kernel_reg_128; // Kernel
+ __m256i kernel_reg;
+ const __m256i reg_32 = _mm256_set1_epi16(32); // Used for rounding
+ int h;
+ const ptrdiff_t unrolled_src_stride = src_stride << 1;
+ const ptrdiff_t unrolled_dst_stride = dst_stride << 1;
+
+ __m256i shuf_idx =
+ _mm256_setr_epi8(0, 1, 2, 3, 1, 2, 3, 4, 2, 3, 4, 5, 3, 4, 5, 6, 0, 1, 2,
+ 3, 1, 2, 3, 4, 2, 3, 4, 5, 3, 4, 5, 6);
+
+ // Start one pixel before as we need tap/2 - 1 = 1 sample from the past
+ src_ptr -= 1;
+
+ // Load Kernel
+ kernel_reg_128 = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg_128 = _mm_srai_epi16(kernel_reg_128, 1);
+ kernel_reg_128 = _mm_packs_epi16(kernel_reg_128, kernel_reg_128);
+ kernel_reg = _mm256_broadcastsi128_si256(kernel_reg_128);
+ kernel_reg = _mm256_shuffle_epi8(kernel_reg, _mm256_set1_epi32(0x05040302u));
+
+ for (h = height; h > 1; h -= 2) {
+ // Load the source
+ const __m256i src_reg = mm256_loadu2_epi64(
+ (const __m128i *)src_ptr, (const __m128i *)(src_ptr + src_stride));
+ const __m256i src_reg_shuf = _mm256_shuffle_epi8(src_reg, shuf_idx);
+
+ // Get the result
+ __m256i dst = _mm256_maddubs_epi16(src_reg_shuf, kernel_reg);
+ dst = _mm256_hadds_epi16(dst, _mm256_setzero_si256());
+
+ // Round result
+ dst = mm256_round_epi16(&dst, &reg_32, 6);
+
+ // Pack to 8-bits
+ dst = _mm256_packus_epi16(dst, _mm256_setzero_si256());
+
+ // Save
+ mm256_storeu2_epi32((__m128i *const)dst_ptr,
+ (__m128i *const)(dst_ptr + dst_stride), &dst);
+
+ src_ptr += unrolled_src_stride;
+ dst_ptr += unrolled_dst_stride;
+ }
+
+ if (h > 0) {
+ // Load the source
+ const __m128i reg_32_128 = _mm_set1_epi16(32); // Used for rounding
+ __m128i src_reg = _mm_loadl_epi64((const __m128i *)src_ptr);
+ __m128i src_reg_shuf =
+ _mm_shuffle_epi8(src_reg, _mm256_castsi256_si128(shuf_idx));
+
+ // Get the result
+ __m128i dst =
+ _mm_maddubs_epi16(src_reg_shuf, _mm256_castsi256_si128(kernel_reg));
+ dst = _mm_hadds_epi16(dst, _mm_setzero_si128());
+
+ // Round result
+ dst = mm_round_epi16_sse2(&dst, &reg_32_128, 6);
+
+ // Pack to 8-bits
+ dst = _mm_packus_epi16(dst, _mm_setzero_si128());
+ *((int *)(dst_ptr)) = _mm_cvtsi128_si32(dst);
+ }
+}
+
+static void vpx_filter_block1d4_v4_avx2(const uint8_t *src_ptr,
+ ptrdiff_t src_stride, uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height,
+ const int16_t *kernel) {
+ // We will load two rows of pixels as 8-bit words, rearrange them into the
+ // form
+ // ... s[3,0] s[2,0] s[1,0] s[0,0] s[2,0] s[1,0] s[0,0] s[-1,0]
+ // so that we can call multiply and add with the kernel to get partial output.
+ // Calling horizontal add then gives us the completely output
+
+ // Register for source s[-1:3, :]
+ __m256i src_reg_1, src_reg_2, src_reg_3;
+ // Interleaved rows of the source. lo is first half, hi second
+ __m256i src_reg_m10, src_reg_01, src_reg_12, src_reg_23;
+ __m256i src_reg_m1001, src_reg_1223, src_reg_m1012_1023;
+
+ __m128i kernel_reg_128; // Kernel
+ __m256i kernel_reg;
+
+ // Result after multiply and add
+ __m256i res_reg;
+
+ const __m256i reg_32 = _mm256_set1_epi16(32); // Used for rounding
+
+ // We will compute the result two rows at a time
+ const ptrdiff_t src_stride_unrolled = src_stride << 1;
+ const ptrdiff_t dst_stride_unrolled = dst_stride << 1;
+ int h;
+
+ // Load Kernel
+ kernel_reg_128 = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg_128 = _mm_srai_epi16(kernel_reg_128, 1);
+ kernel_reg_128 = _mm_packs_epi16(kernel_reg_128, kernel_reg_128);
+ kernel_reg = _mm256_broadcastsi128_si256(kernel_reg_128);
+ kernel_reg = _mm256_shuffle_epi8(kernel_reg, _mm256_set1_epi32(0x05040302u));
+
+ // Row -1 to row 0
+ src_reg_m10 = mm256_loadu2_si128((const __m128i *)src_ptr,
+ (const __m128i *)(src_ptr + src_stride));
+
+ // Row 0 to row 1
+ src_reg_1 = _mm256_castsi128_si256(
+ _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 2)));
+ src_reg_01 = _mm256_permute2x128_si256(src_reg_m10, src_reg_1, 0x21);
+
+ // First three rows
+ src_reg_m1001 = _mm256_unpacklo_epi8(src_reg_m10, src_reg_01);
+
+ for (h = height; h > 1; h -= 2) {
+ src_reg_2 = _mm256_castsi128_si256(
+ _mm_loadl_epi64((const __m128i *)(src_ptr + src_stride * 3)));
+
+ src_reg_12 = _mm256_inserti128_si256(src_reg_1,
+ _mm256_castsi256_si128(src_reg_2), 1);
+
+ src_reg_3 = _mm256_castsi128_si256(
+ _mm_loadl_epi64((const __m128i *)(src_ptr + src_stride * 4)));
+
+ src_reg_23 = _mm256_inserti128_si256(src_reg_2,
+ _mm256_castsi256_si128(src_reg_3), 1);
+
+ // Last three rows
+ src_reg_1223 = _mm256_unpacklo_epi8(src_reg_12, src_reg_23);
+
+ // Combine all the rows
+ src_reg_m1012_1023 = _mm256_unpacklo_epi16(src_reg_m1001, src_reg_1223);
+
+ // Output
+ res_reg = _mm256_maddubs_epi16(src_reg_m1012_1023, kernel_reg);
+ res_reg = _mm256_hadds_epi16(res_reg, _mm256_setzero_si256());
+
+ // Round the words
+ res_reg = mm256_round_epi16(&res_reg, &reg_32, 6);
+
+ // Combine to get the result
+ res_reg = _mm256_packus_epi16(res_reg, res_reg);
+
+ // Save the result
+ mm256_storeu2_epi32((__m128i *)dst_ptr, (__m128i *)(dst_ptr + dst_stride),
+ &res_reg);
+
+ // Update the source by two rows
+ src_ptr += src_stride_unrolled;
+ dst_ptr += dst_stride_unrolled;
+
+ src_reg_m1001 = src_reg_1223;
+ src_reg_1 = src_reg_3;
+ }
+}
+
+static void vpx_filter_block1d8_v8_avx2(
+ const uint8_t *src_ptr, ptrdiff_t src_pitch, uint8_t *output_ptr,
+ ptrdiff_t out_pitch, uint32_t output_height, const int16_t *filter) {
+ __m256i f[4], ss[4];
+ __m256i r[8];
+ __m128i s[9];
+
+ unsigned int y = output_height;
+ // Multiply the size of the source stride by two
+ const ptrdiff_t src_stride = src_pitch << 1;
+
+ // The output_height is always a multiple of two.
+ assert(!(output_height & 1));
+
+ shuffle_filter_avx2(filter, f);
+ s[0] = _mm_loadl_epi64((const __m128i *)(src_ptr + 0 * src_pitch));
+ s[1] = _mm_loadl_epi64((const __m128i *)(src_ptr + 1 * src_pitch));
+ s[2] = _mm_loadl_epi64((const __m128i *)(src_ptr + 2 * src_pitch));
+ s[3] = _mm_loadl_epi64((const __m128i *)(src_ptr + 3 * src_pitch));
+ s[4] = _mm_loadl_epi64((const __m128i *)(src_ptr + 4 * src_pitch));
+ s[5] = _mm_loadl_epi64((const __m128i *)(src_ptr + 5 * src_pitch));
+ s[6] = _mm_loadl_epi64((const __m128i *)(src_ptr + 6 * src_pitch));
+
+ // merge the result together
+ // r[0]: 0 0 0 0 0 0 0 0 r17 r16 r15 r14 r13 r12 r11 r10 | 0 0 0 0 0 0 0 0
+ // r07 r06 r05 r04 r03 r02 r01 r00
+ r[0] = _mm256_inserti128_si256(_mm256_castsi128_si256(s[0]), s[1], 1);
+
+ // r[1]: 0 0 0 0 0 0 0 0 r27 r26 r25 r24 r23 r22 r21 r20 | 0 0 0 0 0 0 0 0
+ // r17 r16 r15 r14 r13 r12 r11 r10
+ r[1] = _mm256_inserti128_si256(_mm256_castsi128_si256(s[1]), s[2], 1);
+
+ // r[2]: 0 0 0 0 0 0 0 0 r37 r36 r35 r34 r33 r32 r31 r30 | 0 0 0 0 0 0 0 0
+ // r27 r26 r25 r24 r23 r22 r21 r20
+ r[2] = _mm256_inserti128_si256(_mm256_castsi128_si256(s[2]), s[3], 1);
+
+ // r[3]: 0 0 0 0 0 0 0 0 r47 r46 r45 r44 r43 r42 r41 r40 | 0 0 0 0 0 0 0 0
+ // r37 r36 r35 r34 r33 r32 r31 r30
+ r[3] = _mm256_inserti128_si256(_mm256_castsi128_si256(s[3]), s[4], 1);
+
+ // r[4]: 0 0 0 0 0 0 0 0 r57 r56 r55 r54 r53 r52 r51 r50 | 0 0 0 0 0 0 0 0
+ // r47 r46 r45 r44 r43 r42 r41 r40
+ r[4] = _mm256_inserti128_si256(_mm256_castsi128_si256(s[4]), s[5], 1);
+
+ // r[5]: 0 0 0 0 0 0 0 0 r67 r66 r65 r64 r63 r62 r61 r60 | 0 0 0 0 0 0 0 0
+ // r57 r56 r55 r54 r53 r52 r51 r50
+ r[5] = _mm256_inserti128_si256(_mm256_castsi128_si256(s[5]), s[6], 1);
+
+ // Merge together
+ // ss[0]: |r27 r17|.......|r21 r11|r20 r10 || r17 r07|.....|r12 r02|r11
+ // r01|r10 r00|
+ ss[0] = _mm256_unpacklo_epi8(r[0], r[1]);
+
+ // ss[0]: |r47 r37|.......|r41 r31|r40 r30 || r37 r27|.....|r32 r22|r31
+ // r21|r30 r20|
+ ss[1] = _mm256_unpacklo_epi8(r[2], r[3]);
+
+ // ss[2]: |r67 r57|.......|r61 r51|r60 r50 || r57 r47|.....|r52 r42|r51
+ // r41|r50 r40|
+ ss[2] = _mm256_unpacklo_epi8(r[4], r[5]);
+
+ // Process 2 rows at a time
+ do {
+ s[7] = _mm_loadl_epi64((const __m128i *)(src_ptr + 7 * src_pitch));
+ s[8] = _mm_loadl_epi64((const __m128i *)(src_ptr + 8 * src_pitch));
+
+ // r[6]: 0 0 0 0 0 0 0 0 r77 r76 r75 r74 r73 r72 r71 r70 | 0 0 0 0 0 0 0
+ // 0 r67 r66 r65 r64 r63 r62 r61 r60
+ r[6] = _mm256_inserti128_si256(_mm256_castsi128_si256(s[6]), s[7], 1);
+ // r[7]: 0 0 0 0 0 0 0 0 r87 r86 r85 r84 r83 r82 r81 r80 | 0 0 0 0 0 0 0
+ // 0 r77 r76 r75 r74 r73 r72 r71 r70
+ r[7] = _mm256_inserti128_si256(_mm256_castsi128_si256(s[7]), s[8], 1);
+
+ // ss[3] : | r87 r77 | .......| r81 r71 | r80 r70 || r77 r67 | .....| r72
+ // r62 | r71 r61|r70 r60|
+ ss[3] = _mm256_unpacklo_epi8(r[6], r[7]);
+ ss[0] = convolve8_16_avx2(ss, f);
+ ss[0] = _mm256_packus_epi16(ss[0], ss[0]);
+ src_ptr += src_stride;
+
+ /* shift down two rows */
+ s[6] = s[8];
+ _mm_storel_epi64((__m128i *)&output_ptr[0], _mm256_castsi256_si128(ss[0]));
+ output_ptr += out_pitch;
+ _mm_storel_epi64((__m128i *)&output_ptr[0],
+ _mm256_extractf128_si256(ss[0], 1));
+ output_ptr += out_pitch;
+ ss[0] = ss[1];
+ ss[1] = ss[2];
+ ss[2] = ss[3];
+ y -= 2;
+ } while (y > 1);
+}
+
+static void vpx_filter_block1d4_h8_avx2(
+ const uint8_t *src_ptr, ptrdiff_t src_pitch, uint8_t *output_ptr,
+ ptrdiff_t output_pitch, uint32_t output_height, const int16_t *filter) {
+ __m128i filtersReg;
+ __m256i addFilterReg64_256bit;
+ unsigned int y = output_height;
+
+ assert(output_height > 1);
+
+ addFilterReg64_256bit = _mm256_set1_epi16(32);
+
+ // f7 f6 f5 f4 f3 f2 f1 f0 (16 bit)
+ filtersReg = _mm_loadu_si128((const __m128i *)filter);
+
+ // converting the 16 bit (short) to 8 bit (byte) and have the same data
+ // in both lanes of 128 bit register.
+ // f7 f6 f5 f4 f3 f2 f1 f0 || f7 f6 f5 f4 f3 f2 f1 f0 (8 bit each)
+ filtersReg = _mm_packs_epi16(filtersReg, filtersReg);
+
+ {
+ ptrdiff_t src_stride;
+ __m256i filt1Reg, filt2Reg, firstFilters, secondFilters;
+ // have the same data in both lanes of a 256 bit register
+ // f7 f6 f5 f4 f3 f2 f1 f0 f7 f6 f5 f4 f3 f2 f1 f0 | f7 f6 f5 f4 f3 f2 f1 f0
+ // f7 f6 f5 f4 f3 f2 f1 f0 (8bit each)
+ const __m256i filtersReg32 = _mm256_broadcastsi128_si256(filtersReg);
+
+ // duplicate only the first 32 bits
+ // f3 f2 f1 f0|f3 f2 f1 f0|f3 f2 f1 f0|f3 f2 f1 f0 | f3 f2 f1 f0|f3 f2 f1
+ // f0|f3 f2 f1 f0|f3 f2 f1 f0
+ firstFilters = _mm256_shuffle_epi32(filtersReg32, 0);
+ // duplicate only the second 32 bits
+ // f7 f6 f5 f4|f7 f6 f5 f4|f7 f6 f5 f4|f7 f6 f5 f4 | f7 f6 f5 f4|f7 f6 f5
+ // f4|f7 f6 f5 f4|f7 f6 f5 f4
+ secondFilters = _mm256_shuffle_epi32(filtersReg32, 0x55);
+
+ // s6 s5 s4 s3 s5 s4 s3 s2 s4 s3 s2 s1 s3 s2 s1 s0 | s6 s5 s4 s3 s5 s4 s3
+ // s2 s4 s3 s2 s1 s3 s2 s1 s0
+ filt1Reg = _mm256_load_si256((__m256i const *)filt_d4_global_avx2);
+
+ // s10 s9 s8 s7 s9 s8 s7 s6 s8 s7 s6 s5 s7 s6 s5 s4 | s10 s9 s8 s7 s9 s8 s7
+ // s6 s8 s7 s6 s5 s7 s6 s5 s4
+ filt2Reg = _mm256_load_si256((__m256i const *)(filt_d4_global_avx2 + 32));
+
+ // multiple the size of the source and destination stride by two
+ src_stride = src_pitch << 1;
+
+ do {
+ __m256i srcRegFilt32b1_1, srcRegFilt32b2, srcReg32b1;
+ // load the 2 strides of source
+ // r115 r114 ...... r15 r14 r13 r12 r11 r10 | r015 r014 r013 ...... r07
+ // r06 r05 r04 r03 r02 r01 r00
+ srcReg32b1 = xx_loadu2_mi128(src_ptr - 3 + src_pitch, src_ptr - 3);
+
+ // filter the source buffer
+ // r16 r15 r14 r13 r15 r14 r13 r12 r14 r13 r12 r11 r13 r12 r11 r10 | r06
+ // r05 r04 r03 r05 r04 r03 r02 r04 r03 r02 r01 r03 r02 r01 r00
+ srcRegFilt32b1_1 = _mm256_shuffle_epi8(srcReg32b1, filt1Reg);
+
+ // multiply 4 adjacent elements with the filter and add the result
+ // ...|f3*r14+f2*r13|f1*r13+f0*r12|f3*r13+f2*r12|f1*r11+f0*r10||...
+ // |f1*r03+f0*r02|f3*r04+f2*r03|f1*r02+f0*r01|f3*r03+f2*r02|f1*r01+f0*r00
+ srcRegFilt32b1_1 = _mm256_maddubs_epi16(srcRegFilt32b1_1, firstFilters);
+
+ // filter the source buffer
+ // r110 r19 r18 r17|r19 r18 r17 r16|r18 r17 r16 r15|r17 r16 r15 r14||r010
+ // r09 r08 r07|r09 r08 r07 r06|r08 r07 r06 r05|r07 r06 r05 r04
+ srcRegFilt32b2 = _mm256_shuffle_epi8(srcReg32b1, filt2Reg);
+
+ // multiply 4 adjacent elements with the filter and add the result
+ // r010 r09 r08 r07|r9 r08 r07 r06|r08 r07 r06 r05|r07 r06 r05 r04||r010
+ // r09 r08 r07|r9 r08 r07 r06|r08 r07 r06 r05|r07 r06 r05 r04
+ srcRegFilt32b2 = _mm256_maddubs_epi16(srcRegFilt32b2, secondFilters);
+
+ srcRegFilt32b1_1 =
+ _mm256_add_epi16(srcRegFilt32b1_1, addFilterReg64_256bit);
+ srcRegFilt32b1_1 = _mm256_adds_epi16(srcRegFilt32b1_1, srcRegFilt32b2);
+
+ srcRegFilt32b1_1 =
+ _mm256_hadds_epi16(srcRegFilt32b1_1, _mm256_setzero_si256());
+
+ // 0 0 0 0 R13 R12 R11 R10 || 0 0 0 0 R03 R02 R01 R00 (16bit)
+ srcRegFilt32b1_1 = _mm256_srai_epi16(srcRegFilt32b1_1, 7);
+
+ // 8zeros 0 0 0 0 R13 R12 R11 R10 || 8zeros 0 0 0 0 R03 R02 R01 R00 (8bit)
+ srcRegFilt32b1_1 =
+ _mm256_packus_epi16(srcRegFilt32b1_1, _mm256_setzero_si256());
+
+ src_ptr += src_stride;
+ // save first row 4 values
+ *((int *)&output_ptr[0]) =
+ _mm_cvtsi128_si32(_mm256_castsi256_si128(srcRegFilt32b1_1));
+ output_ptr += output_pitch;
+
+ // save second row 4 values
+ *((int *)&output_ptr[0]) =
+ _mm_cvtsi128_si32(_mm256_extractf128_si256(srcRegFilt32b1_1, 1));
+ output_ptr += output_pitch;
+
+ y = y - 2;
+ } while (y > 1);
+
+ // For remaining height
+ if (y > 0) {
+ __m128i srcReg1, srcRegFilt1_1, addFilterReg64;
+ __m128i srcRegFilt2;
+
+ addFilterReg64 = _mm_set1_epi32((int)0x0400040u);
+
+ srcReg1 = _mm_loadu_si128((const __m128i *)(src_ptr - 3));
+
+ // filter the source buffer
+ srcRegFilt1_1 =
+ _mm_shuffle_epi8(srcReg1, _mm256_castsi256_si128(filt1Reg));
+
+ // multiply 4 adjacent elements with the filter and add the result
+ srcRegFilt1_1 = _mm_maddubs_epi16(srcRegFilt1_1,
+ _mm256_castsi256_si128(firstFilters));
+
+ // filter the source buffer
+ srcRegFilt2 = _mm_shuffle_epi8(srcReg1, _mm256_castsi256_si128(filt2Reg));
+
+ // multiply 4 adjacent elements with the filter and add the result
+ srcRegFilt2 =
+ _mm_maddubs_epi16(srcRegFilt2, _mm256_castsi256_si128(secondFilters));
+
+ srcRegFilt1_1 = _mm_adds_epi16(srcRegFilt1_1, srcRegFilt2);
+ srcRegFilt1_1 = _mm_hadds_epi16(srcRegFilt1_1, _mm_setzero_si128());
+ // shift by 6 bit each 16 bit
+ srcRegFilt1_1 = _mm_adds_epi16(srcRegFilt1_1, addFilterReg64);
+ srcRegFilt1_1 = _mm_srai_epi16(srcRegFilt1_1, 7);
+
+ // shrink to 8 bit each 16 bits, the first lane contain the first
+ // convolve result and the second lane contain the second convolve result
+ srcRegFilt1_1 = _mm_packus_epi16(srcRegFilt1_1, _mm_setzero_si128());
+
+ // save 4 bytes
+ *((int *)(output_ptr)) = _mm_cvtsi128_si32(srcRegFilt1_1);
+ }
+ }
+}
+
+static void vpx_filter_block1d4_v8_avx2(
+ const uint8_t *src_ptr, ptrdiff_t src_pitch, uint8_t *output_ptr,
+ ptrdiff_t out_pitch, uint32_t output_height, const int16_t *filter) {
+ __m256i f[4], ss[4];
+ __m256i r[8];
+ __m128i r1[10];
+ __m128i s[11];
+
+ unsigned int y = output_height;
+ // Multiply the size of the source stride by four
+ const ptrdiff_t src_stride = src_pitch << 2;
+ const ptrdiff_t out_stride = out_pitch << 2;
+
+ // The output_height is always a multiple of two.
+ assert(!(output_height & 0x01));
+
+ shuffle_filter_avx2(filter, f);
+
+ s[0] = _mm_loadl_epi64((const __m128i *)(src_ptr + 0 * src_pitch));
+ s[1] = _mm_loadl_epi64((const __m128i *)(src_ptr + 1 * src_pitch));
+ s[2] = _mm_loadl_epi64((const __m128i *)(src_ptr + 2 * src_pitch));
+ s[3] = _mm_loadl_epi64((const __m128i *)(src_ptr + 3 * src_pitch));
+ s[4] = _mm_loadl_epi64((const __m128i *)(src_ptr + 4 * src_pitch));
+ s[5] = _mm_loadl_epi64((const __m128i *)(src_ptr + 5 * src_pitch));
+ s[6] = _mm_loadl_epi64((const __m128i *)(src_ptr + 6 * src_pitch));
+
+ // R1-0 xxxx .. . . x| r13 r12 r11 r10 r03 r02 r01 r00
+ r1[0] = _mm_unpacklo_epi32(s[0], s[1]);
+
+ // R2-1 xxxx .. . . x| r23 r22 r21 r20 r13 r12 r11 r10
+ r1[1] = _mm_unpacklo_epi32(s[1], s[2]);
+
+ // R3-2 xxxx .. . . x| r33 r32 r31 r30 r23 r22 r21 r20
+ r1[2] = _mm_unpacklo_epi32(s[2], s[3]);
+
+ // R4-3 xxxx .. . . x| r43 r42 r41 r40 r33 r32 r31 r30
+ r1[3] = _mm_unpacklo_epi32(s[3], s[4]);
+
+ // R5-4 xxxx .. . . x| r53 r52 r51 r50 r43 r42 r41 r40
+ r1[4] = _mm_unpacklo_epi32(s[4], s[5]);
+
+ // R6-5 xxxx .. . . x| r63 r62 r61 r60 r53 r52 r51 r50
+ r1[5] = _mm_unpacklo_epi32(s[5], s[6]);
+
+ // 00000000 r33 r32 r31 r30|r23 r22 r21 r20||00000000|r13 r12 r11 r10|r03 r02
+ // r01 r00
+ r[0] = _mm256_inserti128_si256(_mm256_castsi128_si256(r1[0]), r1[2], 1);
+
+ // 00000000 r43 r42 r41 r40|r33 r32 r31 r30||00000000|r23 r22 r21 r20|r13 r12
+ // r11 r10
+ r[1] = _mm256_inserti128_si256(_mm256_castsi128_si256(r1[1]), r1[3], 1);
+
+ // 00000000 r53 r52 r51 r50|r43 r42 r41 r40||00000000|r33 r32 r31 r30|r23 r22
+ // r21 r20
+ r[2] = _mm256_inserti128_si256(_mm256_castsi128_si256(r1[2]), r1[4], 1);
+
+ // 00000000 r63 r62 r61 r60|r53 r52 r51 r50||00000000|r43 r42 r41 r40|r33 r32
+ // r31 r30
+ r[3] = _mm256_inserti128_si256(_mm256_castsi128_si256(r1[3]), r1[5], 1);
+
+ // r43 r33....r40 r30|r33 r23....r30 r20||r23 r13....r20 r10|r13 r03....r10
+ // r00|
+ ss[0] = _mm256_unpacklo_epi8(r[0], r[1]);
+
+ // r63 r53....r60 r50|r53 r43....r50 r40||r43 r33....r40 r30|r33 r23....r30
+ // r20|
+ ss[1] = _mm256_unpacklo_epi8(r[2], r[3]);
+
+ // Process 4 rows at a time
+ while (y >= 4) {
+ s[7] = _mm_loadl_epi64((const __m128i *)(src_ptr + 7 * src_pitch));
+ s[8] = _mm_loadl_epi64((const __m128i *)(src_ptr + 8 * src_pitch));
+ s[9] = _mm_loadl_epi64((const __m128i *)(src_ptr + 9 * src_pitch));
+ s[10] = _mm_loadl_epi64((const __m128i *)(src_ptr + 10 * src_pitch));
+
+ // R7-6 xxxx .. . . x| r73 r72 r71 r70 r63 r62 r61 r60
+ r1[6] = _mm_unpacklo_epi32(s[6], s[7]);
+
+ // R8-7 xxxx .. . . x| r83 r82 r81 r80 r73 r72 r71 r70
+ r1[7] = _mm_unpacklo_epi32(s[7], s[8]);
+
+ // R9-8 xxxx .. . . x| r93 r92 r91 r90 r83 r82 r81 r80
+ r1[8] = _mm_unpacklo_epi32(s[8], s[9]);
+
+ // R10-9 xxxx .. . . x| r10-3 r10-2 r10-1 r10-0 r93 r92 r91 r90
+ r1[9] = _mm_unpacklo_epi32(s[9], s[10]);
+
+ // 00000000 r73 r72 r71 r70|r63 r62 r61 r60||00000000|r53 r52 r51 r50|r43
+ // r42 r41 r40
+ r[4] = _mm256_inserti128_si256(_mm256_castsi128_si256(r1[4]), r1[6], 1);
+
+ // 00000000 r83 r82 r81 r80|r73 r72 r71 r70||00000000|r63 r62 r61 r60|r53
+ // r52 r51 r50
+ r[5] = _mm256_inserti128_si256(_mm256_castsi128_si256(r1[5]), r1[7], 1);
+
+ // 00000000 r93 r92 r91 r90|r83 r82 r81 r80||00000000|r73 r72 r71 r70|r63
+ // r62 r61 r60
+ r[6] = _mm256_inserti128_si256(_mm256_castsi128_si256(r1[6]), r1[8], 1);
+
+ // 00000000 r10-3 r10-2 r10-1 r10-0|r93 r92 r91 r90||00000000|r83 r82 r81
+ // r80|r73 r72 r71 r70
+ r[7] = _mm256_inserti128_si256(_mm256_castsi128_si256(r1[7]), r1[9], 1);
+
+ // r83 r73....r80 r70|r73 r63....r70 r60||r63 r53....r60 r50|r53 r43....r50
+ // r40|
+ ss[2] = _mm256_unpacklo_epi8(r[4], r[5]);
+
+ // r10-3 r10-3....r10-0 r10-0|r93 r83....r90 r80||r83 r73....r80 r70|r73
+ // r63....r70 r60|
+ ss[3] = _mm256_unpacklo_epi8(r[6], r[7]);
+
+ ss[0] = convolve8_16_avx2(ss, f);
+
+ // r3 r2 r3 r2 r1 r0 r1 r0
+ ss[0] = _mm256_packus_epi16(ss[0], ss[0]);
+ src_ptr += src_stride;
+
+ mm256_storeu2_epi32((__m128i *const)output_ptr,
+ (__m128i *const)(output_ptr + (2 * out_pitch)), ss);
+
+ ss[0] = _mm256_srli_si256(ss[0], 4);
+
+ mm256_storeu2_epi32((__m128i *const)(output_ptr + (1 * out_pitch)),
+ (__m128i *const)(output_ptr + (3 * out_pitch)), ss);
+
+ output_ptr += out_stride;
+
+ ss[0] = ss[2];
+ ss[1] = ss[3];
+
+ s[6] = s[10];
+
+ r1[4] = r1[8];
+ r1[5] = r1[9];
+
+ y -= 4;
+ }
+
+ // Process 2 rows
+ if (y == 2) {
+ __m128i ss1[4], f1[4];
+
+ s[7] = _mm_loadl_epi64((const __m128i *)(src_ptr + 7 * src_pitch));
+ s[8] = _mm_loadl_epi64((const __m128i *)(src_ptr + 8 * src_pitch));
+
+ f1[0] = _mm256_castsi256_si128(f[0]);
+ f1[1] = _mm256_castsi256_si128(f[1]);
+ f1[2] = _mm256_castsi256_si128(f[2]);
+ f1[3] = _mm256_castsi256_si128(f[3]);
+
+ // R7-6 xxxx .. . . x| r73 r72 r71 r70 r63 r62 r61 r60
+ r1[6] = _mm_unpacklo_epi32(s[6], s[7]);
+
+ // R8-7 xxxx .. . . x| r83 r82 r81 r80 r73 r72 r71 r70
+ r1[7] = _mm_unpacklo_epi32(s[7], s[8]);
+
+ // r23 r13....r20 r10|r13 r03....r10 r00
+ ss1[0] = _mm256_castsi256_si128(ss[0]);
+
+ // r43 r33....r40 r30|r33 r23....r30 r20
+ ss1[1] = _mm256_castsi256_si128(ss[1]);
+
+ // r63 r53....r60 r50|r53 r43....r50 r40
+ ss1[2] = _mm_unpacklo_epi8(r1[4], r1[5]);
+
+ // r83 r73....r80 r70|r73 r63....r70 r60
+ ss1[3] = _mm_unpacklo_epi8(r1[6], r1[7]);
+
+ ss1[0] = convolve8_8_ssse3(ss1, f1);
+
+ // r1 r0 r1 r0
+ ss1[0] = _mm_packus_epi16(ss1[0], ss1[0]);
+
+ // Save first row 4 values
+ *((int *)&output_ptr[0]) = _mm_cvtsi128_si32(ss1[0]);
+ output_ptr += out_pitch;
+
+ ss1[0] = _mm_srli_si128(ss1[0], 4);
+ // Save second row 4 values
+ *((int *)&output_ptr[0]) = _mm_cvtsi128_si32(ss1[0]);
+ }
+}
+
+#if HAVE_AVX2 && HAVE_SSSE3
+#if VPX_ARCH_X86_64
+filter8_1dfunction vpx_filter_block1d8_v8_intrin_ssse3;
+filter8_1dfunction vpx_filter_block1d8_h8_intrin_ssse3;
+filter8_1dfunction vpx_filter_block1d4_h8_intrin_ssse3;
+#else // VPX_ARCH_X86
+filter8_1dfunction vpx_filter_block1d8_v8_ssse3;
+filter8_1dfunction vpx_filter_block1d8_h8_ssse3;
+filter8_1dfunction vpx_filter_block1d4_h8_ssse3;
+#endif // VPX_ARCH_X86_64
+filter8_1dfunction vpx_filter_block1d8_v8_avg_ssse3;
+filter8_1dfunction vpx_filter_block1d8_h8_avg_ssse3;
+filter8_1dfunction vpx_filter_block1d4_v8_avg_ssse3;
+filter8_1dfunction vpx_filter_block1d4_h8_avg_ssse3;
+#define vpx_filter_block1d8_v8_avg_avx2 vpx_filter_block1d8_v8_avg_ssse3
+#define vpx_filter_block1d8_h8_avg_avx2 vpx_filter_block1d8_h8_avg_ssse3
+#define vpx_filter_block1d4_v8_avg_avx2 vpx_filter_block1d4_v8_avg_ssse3
+#define vpx_filter_block1d4_h8_avg_avx2 vpx_filter_block1d4_h8_avg_ssse3
+filter8_1dfunction vpx_filter_block1d16_v2_ssse3;
+filter8_1dfunction vpx_filter_block1d16_h2_ssse3;
+filter8_1dfunction vpx_filter_block1d8_v2_ssse3;
+filter8_1dfunction vpx_filter_block1d8_h2_ssse3;
+filter8_1dfunction vpx_filter_block1d4_v2_ssse3;
+filter8_1dfunction vpx_filter_block1d4_h2_ssse3;
+#define vpx_filter_block1d16_v2_avx2 vpx_filter_block1d16_v2_ssse3
+#define vpx_filter_block1d16_h2_avx2 vpx_filter_block1d16_h2_ssse3
+#define vpx_filter_block1d8_v2_avx2 vpx_filter_block1d8_v2_ssse3
+#define vpx_filter_block1d8_h2_avx2 vpx_filter_block1d8_h2_ssse3
+#define vpx_filter_block1d4_v2_avx2 vpx_filter_block1d4_v2_ssse3
+#define vpx_filter_block1d4_h2_avx2 vpx_filter_block1d4_h2_ssse3
+filter8_1dfunction vpx_filter_block1d16_v2_avg_ssse3;
+filter8_1dfunction vpx_filter_block1d16_h2_avg_ssse3;
+filter8_1dfunction vpx_filter_block1d8_v2_avg_ssse3;
+filter8_1dfunction vpx_filter_block1d8_h2_avg_ssse3;
+filter8_1dfunction vpx_filter_block1d4_v2_avg_ssse3;
+filter8_1dfunction vpx_filter_block1d4_h2_avg_ssse3;
+#define vpx_filter_block1d16_v2_avg_avx2 vpx_filter_block1d16_v2_avg_ssse3
+#define vpx_filter_block1d16_h2_avg_avx2 vpx_filter_block1d16_h2_avg_ssse3
+#define vpx_filter_block1d8_v2_avg_avx2 vpx_filter_block1d8_v2_avg_ssse3
+#define vpx_filter_block1d8_h2_avg_avx2 vpx_filter_block1d8_h2_avg_ssse3
+#define vpx_filter_block1d4_v2_avg_avx2 vpx_filter_block1d4_v2_avg_ssse3
+#define vpx_filter_block1d4_h2_avg_avx2 vpx_filter_block1d4_h2_avg_ssse3
+
+#define vpx_filter_block1d16_v4_avg_avx2 vpx_filter_block1d16_v8_avg_avx2
+#define vpx_filter_block1d16_h4_avg_avx2 vpx_filter_block1d16_h8_avg_avx2
+#define vpx_filter_block1d8_v4_avg_avx2 vpx_filter_block1d8_v8_avg_avx2
+#define vpx_filter_block1d8_h4_avg_avx2 vpx_filter_block1d8_h8_avg_avx2
+#define vpx_filter_block1d4_v4_avg_avx2 vpx_filter_block1d4_v8_avg_avx2
+#define vpx_filter_block1d4_h4_avg_avx2 vpx_filter_block1d4_h8_avg_avx2
+// void vpx_convolve8_horiz_avx2(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4, int y_step_q4,
+// int w, int h);
+// void vpx_convolve8_vert_avx2(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4, int y_step_q4,
+// int w, int h);
+// void vpx_convolve8_avg_horiz_avx2(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4,
+// int y_step_q4, int w, int h);
+// void vpx_convolve8_avg_vert_avx2(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4,
+// int y_step_q4, int w, int h);
+FUN_CONV_1D(horiz, x0_q4, x_step_q4, h, src, , avx2, 0)
+FUN_CONV_1D(vert, y0_q4, y_step_q4, v, src - src_stride * (num_taps / 2 - 1), ,
+ avx2, 0)
+FUN_CONV_1D(avg_horiz, x0_q4, x_step_q4, h, src, avg_, avx2, 1)
+FUN_CONV_1D(avg_vert, y0_q4, y_step_q4, v,
+ src - src_stride * (num_taps / 2 - 1), avg_, avx2, 1)
+
+// void vpx_convolve8_avx2(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4, int y_step_q4,
+// int w, int h);
+// void vpx_convolve8_avg_avx2(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4, int y_step_q4,
+// int w, int h);
+FUN_CONV_2D(, avx2, 0)
+FUN_CONV_2D(avg_, avx2, 1)
+#endif // HAVE_AX2 && HAVE_SSSE3
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_8t_intrin_ssse3.c b/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_8t_intrin_ssse3.c
new file mode 100644
index 0000000000..4ea2752d38
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_8t_intrin_ssse3.c
@@ -0,0 +1,1087 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <tmmintrin.h> // SSSE3
+
+#include <string.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/vpx_filter.h"
+#include "vpx_dsp/x86/convolve.h"
+#include "vpx_dsp/x86/convolve_sse2.h"
+#include "vpx_dsp/x86/convolve_ssse3.h"
+#include "vpx_dsp/x86/mem_sse2.h"
+#include "vpx_dsp/x86/transpose_sse2.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+
+static INLINE __m128i shuffle_filter_convolve8_8_ssse3(
+ const __m128i *const s, const int16_t *const filter) {
+ __m128i f[4];
+ shuffle_filter_ssse3(filter, f);
+ return convolve8_8_ssse3(s, f);
+}
+
+// Used by the avx2 implementation.
+#if VPX_ARCH_X86_64
+// Use the intrinsics below
+filter8_1dfunction vpx_filter_block1d4_h8_intrin_ssse3;
+filter8_1dfunction vpx_filter_block1d8_h8_intrin_ssse3;
+filter8_1dfunction vpx_filter_block1d8_v8_intrin_ssse3;
+#define vpx_filter_block1d4_h8_ssse3 vpx_filter_block1d4_h8_intrin_ssse3
+#define vpx_filter_block1d8_h8_ssse3 vpx_filter_block1d8_h8_intrin_ssse3
+#define vpx_filter_block1d8_v8_ssse3 vpx_filter_block1d8_v8_intrin_ssse3
+#else // VPX_ARCH_X86
+// Use the assembly in vpx_dsp/x86/vpx_subpixel_8t_ssse3.asm.
+filter8_1dfunction vpx_filter_block1d4_h8_ssse3;
+filter8_1dfunction vpx_filter_block1d8_h8_ssse3;
+filter8_1dfunction vpx_filter_block1d8_v8_ssse3;
+#endif
+
+#if VPX_ARCH_X86_64
+void vpx_filter_block1d4_h8_intrin_ssse3(
+ const uint8_t *src_ptr, ptrdiff_t src_pitch, uint8_t *output_ptr,
+ ptrdiff_t output_pitch, uint32_t output_height, const int16_t *filter) {
+ __m128i firstFilters, secondFilters, shuffle1, shuffle2;
+ __m128i srcRegFilt1, srcRegFilt2;
+ __m128i addFilterReg64, filtersReg, srcReg;
+ unsigned int i;
+
+ // create a register with 0,64,0,64,0,64,0,64,0,64,0,64,0,64,0,64
+ addFilterReg64 = _mm_set1_epi32((int)0x0400040u);
+ filtersReg = _mm_loadu_si128((const __m128i *)filter);
+ // converting the 16 bit (short) to 8 bit (byte) and have the same data
+ // in both lanes of 128 bit register.
+ filtersReg = _mm_packs_epi16(filtersReg, filtersReg);
+
+ // duplicate only the first 16 bits in the filter into the first lane
+ firstFilters = _mm_shufflelo_epi16(filtersReg, 0);
+ // duplicate only the third 16 bit in the filter into the first lane
+ secondFilters = _mm_shufflelo_epi16(filtersReg, 0xAAu);
+ // duplicate only the seconds 16 bits in the filter into the second lane
+ // firstFilters: k0 k1 k0 k1 k0 k1 k0 k1 k2 k3 k2 k3 k2 k3 k2 k3
+ firstFilters = _mm_shufflehi_epi16(firstFilters, 0x55u);
+ // duplicate only the forth 16 bits in the filter into the second lane
+ // secondFilters: k4 k5 k4 k5 k4 k5 k4 k5 k6 k7 k6 k7 k6 k7 k6 k7
+ secondFilters = _mm_shufflehi_epi16(secondFilters, 0xFFu);
+
+ // loading the local filters
+ shuffle1 = _mm_setr_epi8(0, 1, 1, 2, 2, 3, 3, 4, 2, 3, 3, 4, 4, 5, 5, 6);
+ shuffle2 = _mm_setr_epi8(4, 5, 5, 6, 6, 7, 7, 8, 6, 7, 7, 8, 8, 9, 9, 10);
+
+ for (i = 0; i < output_height; i++) {
+ srcReg = _mm_loadu_si128((const __m128i *)(src_ptr - 3));
+
+ // filter the source buffer
+ srcRegFilt1 = _mm_shuffle_epi8(srcReg, shuffle1);
+ srcRegFilt2 = _mm_shuffle_epi8(srcReg, shuffle2);
+
+ // multiply 2 adjacent elements with the filter and add the result
+ srcRegFilt1 = _mm_maddubs_epi16(srcRegFilt1, firstFilters);
+ srcRegFilt2 = _mm_maddubs_epi16(srcRegFilt2, secondFilters);
+
+ // sum the results together, saturating only on the final step
+ // the specific order of the additions prevents outranges
+ srcRegFilt1 = _mm_add_epi16(srcRegFilt1, srcRegFilt2);
+
+ // extract the higher half of the register
+ srcRegFilt2 = _mm_srli_si128(srcRegFilt1, 8);
+
+ // add the rounding offset early to avoid another saturated add
+ srcRegFilt1 = _mm_add_epi16(srcRegFilt1, addFilterReg64);
+ srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt2);
+
+ // shift by 7 bit each 16 bits
+ srcRegFilt1 = _mm_srai_epi16(srcRegFilt1, 7);
+
+ // shrink to 8 bit each 16 bits
+ srcRegFilt1 = _mm_packus_epi16(srcRegFilt1, srcRegFilt1);
+ src_ptr += src_pitch;
+
+ // save only 4 bytes
+ *((int *)&output_ptr[0]) = _mm_cvtsi128_si32(srcRegFilt1);
+
+ output_ptr += output_pitch;
+ }
+}
+
+void vpx_filter_block1d8_h8_intrin_ssse3(
+ const uint8_t *src_ptr, ptrdiff_t src_pitch, uint8_t *output_ptr,
+ ptrdiff_t output_pitch, uint32_t output_height, const int16_t *filter) {
+ unsigned int i;
+ __m128i f[4], filt[4], s[4];
+
+ shuffle_filter_ssse3(filter, f);
+ filt[0] = _mm_setr_epi8(0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8);
+ filt[1] = _mm_setr_epi8(2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10);
+ filt[2] = _mm_setr_epi8(4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12);
+ filt[3] =
+ _mm_setr_epi8(6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14);
+
+ for (i = 0; i < output_height; i++) {
+ const __m128i srcReg = _mm_loadu_si128((const __m128i *)(src_ptr - 3));
+
+ // filter the source buffer
+ s[0] = _mm_shuffle_epi8(srcReg, filt[0]);
+ s[1] = _mm_shuffle_epi8(srcReg, filt[1]);
+ s[2] = _mm_shuffle_epi8(srcReg, filt[2]);
+ s[3] = _mm_shuffle_epi8(srcReg, filt[3]);
+ s[0] = convolve8_8_ssse3(s, f);
+
+ // shrink to 8 bit each 16 bits
+ s[0] = _mm_packus_epi16(s[0], s[0]);
+
+ src_ptr += src_pitch;
+
+ // save only 8 bytes
+ _mm_storel_epi64((__m128i *)&output_ptr[0], s[0]);
+
+ output_ptr += output_pitch;
+ }
+}
+
+void vpx_filter_block1d8_v8_intrin_ssse3(
+ const uint8_t *src_ptr, ptrdiff_t src_pitch, uint8_t *output_ptr,
+ ptrdiff_t out_pitch, uint32_t output_height, const int16_t *filter) {
+ unsigned int i;
+ __m128i f[4], s[8], ss[4];
+
+ shuffle_filter_ssse3(filter, f);
+
+ // load the first 7 rows of 8 bytes
+ s[0] = _mm_loadl_epi64((const __m128i *)(src_ptr + 0 * src_pitch));
+ s[1] = _mm_loadl_epi64((const __m128i *)(src_ptr + 1 * src_pitch));
+ s[2] = _mm_loadl_epi64((const __m128i *)(src_ptr + 2 * src_pitch));
+ s[3] = _mm_loadl_epi64((const __m128i *)(src_ptr + 3 * src_pitch));
+ s[4] = _mm_loadl_epi64((const __m128i *)(src_ptr + 4 * src_pitch));
+ s[5] = _mm_loadl_epi64((const __m128i *)(src_ptr + 5 * src_pitch));
+ s[6] = _mm_loadl_epi64((const __m128i *)(src_ptr + 6 * src_pitch));
+
+ for (i = 0; i < output_height; i++) {
+ // load the last 8 bytes
+ s[7] = _mm_loadl_epi64((const __m128i *)(src_ptr + 7 * src_pitch));
+
+ // merge the result together
+ ss[0] = _mm_unpacklo_epi8(s[0], s[1]);
+ ss[1] = _mm_unpacklo_epi8(s[2], s[3]);
+
+ // merge the result together
+ ss[2] = _mm_unpacklo_epi8(s[4], s[5]);
+ ss[3] = _mm_unpacklo_epi8(s[6], s[7]);
+
+ ss[0] = convolve8_8_ssse3(ss, f);
+ // shrink to 8 bit each 16 bits
+ ss[0] = _mm_packus_epi16(ss[0], ss[0]);
+
+ src_ptr += src_pitch;
+
+ // shift down a row
+ s[0] = s[1];
+ s[1] = s[2];
+ s[2] = s[3];
+ s[3] = s[4];
+ s[4] = s[5];
+ s[5] = s[6];
+ s[6] = s[7];
+
+ // save only 8 bytes convolve result
+ _mm_storel_epi64((__m128i *)&output_ptr[0], ss[0]);
+
+ output_ptr += out_pitch;
+ }
+}
+#endif // VPX_ARCH_X86_64
+
+static void vpx_filter_block1d16_h4_ssse3(const uint8_t *src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height,
+ const int16_t *kernel) {
+ // We will cast the kernel from 16-bit words to 8-bit words, and then extract
+ // the middle four elements of the kernel into two registers in the form
+ // ... k[3] k[2] k[3] k[2]
+ // ... k[5] k[4] k[5] k[4]
+ // Then we shuffle the source into
+ // ... s[1] s[0] s[0] s[-1]
+ // ... s[3] s[2] s[2] s[1]
+ // Calling multiply and add gives us half of the sum. Calling add gives us
+ // first half of the output. Repeat again to get the second half of the
+ // output. Finally we shuffle again to combine the two outputs.
+
+ __m128i kernel_reg; // Kernel
+ __m128i kernel_reg_23, kernel_reg_45; // Segments of the kernel used
+ const __m128i reg_32 = _mm_set1_epi16(32); // Used for rounding
+ int h;
+
+ __m128i src_reg, src_reg_shift_0, src_reg_shift_2;
+ __m128i dst_first, dst_second;
+ __m128i tmp_0, tmp_1;
+ __m128i idx_shift_0 =
+ _mm_setr_epi8(0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8);
+ __m128i idx_shift_2 =
+ _mm_setr_epi8(2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10);
+
+ // Start one pixel before as we need tap/2 - 1 = 1 sample from the past
+ src_ptr -= 1;
+
+ // Load Kernel
+ kernel_reg = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg = _mm_srai_epi16(kernel_reg, 1);
+ kernel_reg = _mm_packs_epi16(kernel_reg, kernel_reg);
+ kernel_reg_23 = _mm_shuffle_epi8(kernel_reg, _mm_set1_epi16(0x0302u));
+ kernel_reg_45 = _mm_shuffle_epi8(kernel_reg, _mm_set1_epi16(0x0504u));
+
+ for (h = height; h > 0; --h) {
+ // Load the source
+ src_reg = _mm_loadu_si128((const __m128i *)src_ptr);
+ src_reg_shift_0 = _mm_shuffle_epi8(src_reg, idx_shift_0);
+ src_reg_shift_2 = _mm_shuffle_epi8(src_reg, idx_shift_2);
+
+ // Partial result for first half
+ tmp_0 = _mm_maddubs_epi16(src_reg_shift_0, kernel_reg_23);
+ tmp_1 = _mm_maddubs_epi16(src_reg_shift_2, kernel_reg_45);
+ dst_first = _mm_adds_epi16(tmp_0, tmp_1);
+
+ // Do again to get the second half of dst
+ // Load the source
+ src_reg = _mm_loadu_si128((const __m128i *)(src_ptr + 8));
+ src_reg_shift_0 = _mm_shuffle_epi8(src_reg, idx_shift_0);
+ src_reg_shift_2 = _mm_shuffle_epi8(src_reg, idx_shift_2);
+
+ // Partial result for first half
+ tmp_0 = _mm_maddubs_epi16(src_reg_shift_0, kernel_reg_23);
+ tmp_1 = _mm_maddubs_epi16(src_reg_shift_2, kernel_reg_45);
+ dst_second = _mm_adds_epi16(tmp_0, tmp_1);
+
+ // Round each result
+ dst_first = mm_round_epi16_sse2(&dst_first, &reg_32, 6);
+ dst_second = mm_round_epi16_sse2(&dst_second, &reg_32, 6);
+
+ // Finally combine to get the final dst
+ dst_first = _mm_packus_epi16(dst_first, dst_second);
+ _mm_store_si128((__m128i *)dst_ptr, dst_first);
+
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+static void vpx_filter_block1d16_v4_ssse3(const uint8_t *src_ptr,
+ ptrdiff_t src_stride,
+ uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height,
+ const int16_t *kernel) {
+ // We will load two rows of pixels as 8-bit words, rearrange them into the
+ // form
+ // ... s[0,1] s[-1,1] s[0,0] s[-1,0]
+ // ... s[0,9] s[-1,9] s[0,8] s[-1,8]
+ // so that we can call multiply and add with the kernel to get 16-bit words of
+ // the form
+ // ... s[0,1]k[3]+s[-1,1]k[2] s[0,0]k[3]+s[-1,0]k[2]
+ // Finally, we can add multiple rows together to get the desired output.
+
+ // Register for source s[-1:3, :]
+ __m128i src_reg_m1, src_reg_0, src_reg_1, src_reg_2, src_reg_3;
+ // Interleaved rows of the source. lo is first half, hi second
+ __m128i src_reg_m10_lo, src_reg_m10_hi, src_reg_01_lo, src_reg_01_hi;
+ __m128i src_reg_12_lo, src_reg_12_hi, src_reg_23_lo, src_reg_23_hi;
+
+ __m128i kernel_reg; // Kernel
+ __m128i kernel_reg_23, kernel_reg_45; // Segments of the kernel used
+
+ // Result after multiply and add
+ __m128i res_reg_m10_lo, res_reg_01_lo, res_reg_12_lo, res_reg_23_lo;
+ __m128i res_reg_m10_hi, res_reg_01_hi, res_reg_12_hi, res_reg_23_hi;
+ __m128i res_reg_m1012, res_reg_0123;
+ __m128i res_reg_m1012_lo, res_reg_0123_lo, res_reg_m1012_hi, res_reg_0123_hi;
+
+ const __m128i reg_32 = _mm_set1_epi16(32); // Used for rounding
+
+ // We will compute the result two rows at a time
+ const ptrdiff_t src_stride_unrolled = src_stride << 1;
+ const ptrdiff_t dst_stride_unrolled = dst_stride << 1;
+ int h;
+
+ // Load Kernel
+ kernel_reg = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg = _mm_srai_epi16(kernel_reg, 1);
+ kernel_reg = _mm_packs_epi16(kernel_reg, kernel_reg);
+ kernel_reg_23 = _mm_shuffle_epi8(kernel_reg, _mm_set1_epi16(0x0302u));
+ kernel_reg_45 = _mm_shuffle_epi8(kernel_reg, _mm_set1_epi16(0x0504u));
+
+ // First shuffle the data
+ src_reg_m1 = _mm_loadu_si128((const __m128i *)src_ptr);
+ src_reg_0 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride));
+ src_reg_m10_lo = _mm_unpacklo_epi8(src_reg_m1, src_reg_0);
+ src_reg_m10_hi = _mm_unpackhi_epi8(src_reg_m1, src_reg_0);
+
+ // More shuffling
+ src_reg_1 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 2));
+ src_reg_01_lo = _mm_unpacklo_epi8(src_reg_0, src_reg_1);
+ src_reg_01_hi = _mm_unpackhi_epi8(src_reg_0, src_reg_1);
+
+ for (h = height; h > 1; h -= 2) {
+ src_reg_2 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 3));
+
+ src_reg_12_lo = _mm_unpacklo_epi8(src_reg_1, src_reg_2);
+ src_reg_12_hi = _mm_unpackhi_epi8(src_reg_1, src_reg_2);
+
+ src_reg_3 = _mm_loadu_si128((const __m128i *)(src_ptr + src_stride * 4));
+
+ src_reg_23_lo = _mm_unpacklo_epi8(src_reg_2, src_reg_3);
+ src_reg_23_hi = _mm_unpackhi_epi8(src_reg_2, src_reg_3);
+
+ // Partial output from first half
+ res_reg_m10_lo = _mm_maddubs_epi16(src_reg_m10_lo, kernel_reg_23);
+ res_reg_01_lo = _mm_maddubs_epi16(src_reg_01_lo, kernel_reg_23);
+
+ res_reg_12_lo = _mm_maddubs_epi16(src_reg_12_lo, kernel_reg_45);
+ res_reg_23_lo = _mm_maddubs_epi16(src_reg_23_lo, kernel_reg_45);
+
+ // Add to get first half of the results
+ res_reg_m1012_lo = _mm_adds_epi16(res_reg_m10_lo, res_reg_12_lo);
+ res_reg_0123_lo = _mm_adds_epi16(res_reg_01_lo, res_reg_23_lo);
+
+ // Partial output for second half
+ res_reg_m10_hi = _mm_maddubs_epi16(src_reg_m10_hi, kernel_reg_23);
+ res_reg_01_hi = _mm_maddubs_epi16(src_reg_01_hi, kernel_reg_23);
+
+ res_reg_12_hi = _mm_maddubs_epi16(src_reg_12_hi, kernel_reg_45);
+ res_reg_23_hi = _mm_maddubs_epi16(src_reg_23_hi, kernel_reg_45);
+
+ // Second half of the results
+ res_reg_m1012_hi = _mm_adds_epi16(res_reg_m10_hi, res_reg_12_hi);
+ res_reg_0123_hi = _mm_adds_epi16(res_reg_01_hi, res_reg_23_hi);
+
+ // Round the words
+ res_reg_m1012_lo = mm_round_epi16_sse2(&res_reg_m1012_lo, &reg_32, 6);
+ res_reg_0123_lo = mm_round_epi16_sse2(&res_reg_0123_lo, &reg_32, 6);
+ res_reg_m1012_hi = mm_round_epi16_sse2(&res_reg_m1012_hi, &reg_32, 6);
+ res_reg_0123_hi = mm_round_epi16_sse2(&res_reg_0123_hi, &reg_32, 6);
+
+ // Combine to get the result
+ res_reg_m1012 = _mm_packus_epi16(res_reg_m1012_lo, res_reg_m1012_hi);
+ res_reg_0123 = _mm_packus_epi16(res_reg_0123_lo, res_reg_0123_hi);
+
+ _mm_store_si128((__m128i *)dst_ptr, res_reg_m1012);
+ _mm_store_si128((__m128i *)(dst_ptr + dst_stride), res_reg_0123);
+
+ // Update the source by two rows
+ src_ptr += src_stride_unrolled;
+ dst_ptr += dst_stride_unrolled;
+
+ src_reg_m10_lo = src_reg_12_lo;
+ src_reg_m10_hi = src_reg_12_hi;
+ src_reg_01_lo = src_reg_23_lo;
+ src_reg_01_hi = src_reg_23_hi;
+ src_reg_1 = src_reg_3;
+ }
+}
+
+static void vpx_filter_block1d8_h4_ssse3(const uint8_t *src_ptr,
+ ptrdiff_t src_stride, uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height,
+ const int16_t *kernel) {
+ // We will cast the kernel from 16-bit words to 8-bit words, and then extract
+ // the middle four elements of the kernel into two registers in the form
+ // ... k[3] k[2] k[3] k[2]
+ // ... k[5] k[4] k[5] k[4]
+ // Then we shuffle the source into
+ // ... s[1] s[0] s[0] s[-1]
+ // ... s[3] s[2] s[2] s[1]
+ // Calling multiply and add gives us half of the sum. Calling add gives us
+ // first half of the output. Repeat again to get the second half of the
+ // output. Finally we shuffle again to combine the two outputs.
+
+ __m128i kernel_reg; // Kernel
+ __m128i kernel_reg_23, kernel_reg_45; // Segments of the kernel used
+ const __m128i reg_32 = _mm_set1_epi16(32); // Used for rounding
+ int h;
+
+ __m128i src_reg, src_reg_shift_0, src_reg_shift_2;
+ __m128i dst_first;
+ __m128i tmp_0, tmp_1;
+ __m128i idx_shift_0 =
+ _mm_setr_epi8(0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8);
+ __m128i idx_shift_2 =
+ _mm_setr_epi8(2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10);
+
+ // Start one pixel before as we need tap/2 - 1 = 1 sample from the past
+ src_ptr -= 1;
+
+ // Load Kernel
+ kernel_reg = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg = _mm_srai_epi16(kernel_reg, 1);
+ kernel_reg = _mm_packs_epi16(kernel_reg, kernel_reg);
+ kernel_reg_23 = _mm_shuffle_epi8(kernel_reg, _mm_set1_epi16(0x0302u));
+ kernel_reg_45 = _mm_shuffle_epi8(kernel_reg, _mm_set1_epi16(0x0504u));
+
+ for (h = height; h > 0; --h) {
+ // Load the source
+ src_reg = _mm_loadu_si128((const __m128i *)src_ptr);
+ src_reg_shift_0 = _mm_shuffle_epi8(src_reg, idx_shift_0);
+ src_reg_shift_2 = _mm_shuffle_epi8(src_reg, idx_shift_2);
+
+ // Get the result
+ tmp_0 = _mm_maddubs_epi16(src_reg_shift_0, kernel_reg_23);
+ tmp_1 = _mm_maddubs_epi16(src_reg_shift_2, kernel_reg_45);
+ dst_first = _mm_adds_epi16(tmp_0, tmp_1);
+
+ // Round round result
+ dst_first = mm_round_epi16_sse2(&dst_first, &reg_32, 6);
+
+ // Pack to 8-bits
+ dst_first = _mm_packus_epi16(dst_first, _mm_setzero_si128());
+ _mm_storel_epi64((__m128i *)dst_ptr, dst_first);
+
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+static void vpx_filter_block1d8_v4_ssse3(const uint8_t *src_ptr,
+ ptrdiff_t src_stride, uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height,
+ const int16_t *kernel) {
+ // We will load two rows of pixels as 8-bit words, rearrange them into the
+ // form
+ // ... s[0,1] s[-1,1] s[0,0] s[-1,0]
+ // so that we can call multiply and add with the kernel to get 16-bit words of
+ // the form
+ // ... s[0,1]k[3]+s[-1,1]k[2] s[0,0]k[3]+s[-1,0]k[2]
+ // Finally, we can add multiple rows together to get the desired output.
+
+ // Register for source s[-1:3, :]
+ __m128i src_reg_m1, src_reg_0, src_reg_1, src_reg_2, src_reg_3;
+ // Interleaved rows of the source. lo is first half, hi second
+ __m128i src_reg_m10, src_reg_01;
+ __m128i src_reg_12, src_reg_23;
+
+ __m128i kernel_reg; // Kernel
+ __m128i kernel_reg_23, kernel_reg_45; // Segments of the kernel used
+
+ // Result after multiply and add
+ __m128i res_reg_m10, res_reg_01, res_reg_12, res_reg_23;
+ __m128i res_reg_m1012, res_reg_0123;
+
+ const __m128i reg_32 = _mm_set1_epi16(32); // Used for rounding
+
+ // We will compute the result two rows at a time
+ const ptrdiff_t src_stride_unrolled = src_stride << 1;
+ const ptrdiff_t dst_stride_unrolled = dst_stride << 1;
+ int h;
+
+ // Load Kernel
+ kernel_reg = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg = _mm_srai_epi16(kernel_reg, 1);
+ kernel_reg = _mm_packs_epi16(kernel_reg, kernel_reg);
+ kernel_reg_23 = _mm_shuffle_epi8(kernel_reg, _mm_set1_epi16(0x0302u));
+ kernel_reg_45 = _mm_shuffle_epi8(kernel_reg, _mm_set1_epi16(0x0504u));
+
+ // First shuffle the data
+ src_reg_m1 = _mm_loadl_epi64((const __m128i *)src_ptr);
+ src_reg_0 = _mm_loadl_epi64((const __m128i *)(src_ptr + src_stride));
+ src_reg_m10 = _mm_unpacklo_epi8(src_reg_m1, src_reg_0);
+
+ // More shuffling
+ src_reg_1 = _mm_loadl_epi64((const __m128i *)(src_ptr + src_stride * 2));
+ src_reg_01 = _mm_unpacklo_epi8(src_reg_0, src_reg_1);
+
+ for (h = height; h > 1; h -= 2) {
+ src_reg_2 = _mm_loadl_epi64((const __m128i *)(src_ptr + src_stride * 3));
+
+ src_reg_12 = _mm_unpacklo_epi8(src_reg_1, src_reg_2);
+
+ src_reg_3 = _mm_loadl_epi64((const __m128i *)(src_ptr + src_stride * 4));
+
+ src_reg_23 = _mm_unpacklo_epi8(src_reg_2, src_reg_3);
+
+ // Partial output
+ res_reg_m10 = _mm_maddubs_epi16(src_reg_m10, kernel_reg_23);
+ res_reg_01 = _mm_maddubs_epi16(src_reg_01, kernel_reg_23);
+
+ res_reg_12 = _mm_maddubs_epi16(src_reg_12, kernel_reg_45);
+ res_reg_23 = _mm_maddubs_epi16(src_reg_23, kernel_reg_45);
+
+ // Add to get entire output
+ res_reg_m1012 = _mm_adds_epi16(res_reg_m10, res_reg_12);
+ res_reg_0123 = _mm_adds_epi16(res_reg_01, res_reg_23);
+
+ // Round the words
+ res_reg_m1012 = mm_round_epi16_sse2(&res_reg_m1012, &reg_32, 6);
+ res_reg_0123 = mm_round_epi16_sse2(&res_reg_0123, &reg_32, 6);
+
+ // Pack from 16-bit to 8-bit
+ res_reg_m1012 = _mm_packus_epi16(res_reg_m1012, _mm_setzero_si128());
+ res_reg_0123 = _mm_packus_epi16(res_reg_0123, _mm_setzero_si128());
+
+ _mm_storel_epi64((__m128i *)dst_ptr, res_reg_m1012);
+ _mm_storel_epi64((__m128i *)(dst_ptr + dst_stride), res_reg_0123);
+
+ // Update the source by two rows
+ src_ptr += src_stride_unrolled;
+ dst_ptr += dst_stride_unrolled;
+
+ src_reg_m10 = src_reg_12;
+ src_reg_01 = src_reg_23;
+ src_reg_1 = src_reg_3;
+ }
+}
+
+static void vpx_filter_block1d4_h4_ssse3(const uint8_t *src_ptr,
+ ptrdiff_t src_stride, uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height,
+ const int16_t *kernel) {
+ // We will cast the kernel from 16-bit words to 8-bit words, and then extract
+ // the middle four elements of the kernel into a single register in the form
+ // k[5:2] k[5:2] k[5:2] k[5:2]
+ // Then we shuffle the source into
+ // s[5:2] s[4:1] s[3:0] s[2:-1]
+ // Calling multiply and add gives us half of the sum next to each other.
+ // Calling horizontal add then gives us the output.
+
+ __m128i kernel_reg; // Kernel
+ const __m128i reg_32 = _mm_set1_epi16(32); // Used for rounding
+ int h;
+
+ __m128i src_reg, src_reg_shuf;
+ __m128i dst_first;
+ __m128i shuf_idx =
+ _mm_setr_epi8(0, 1, 2, 3, 1, 2, 3, 4, 2, 3, 4, 5, 3, 4, 5, 6);
+
+ // Start one pixel before as we need tap/2 - 1 = 1 sample from the past
+ src_ptr -= 1;
+
+ // Load Kernel
+ kernel_reg = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg = _mm_srai_epi16(kernel_reg, 1);
+ kernel_reg = _mm_packs_epi16(kernel_reg, kernel_reg);
+ kernel_reg = _mm_shuffle_epi8(kernel_reg, _mm_set1_epi32(0x05040302u));
+
+ for (h = height; h > 0; --h) {
+ // Load the source
+ src_reg = _mm_loadu_si128((const __m128i *)src_ptr);
+ src_reg_shuf = _mm_shuffle_epi8(src_reg, shuf_idx);
+
+ // Get the result
+ dst_first = _mm_maddubs_epi16(src_reg_shuf, kernel_reg);
+ dst_first = _mm_hadds_epi16(dst_first, _mm_setzero_si128());
+
+ // Round result
+ dst_first = mm_round_epi16_sse2(&dst_first, &reg_32, 6);
+
+ // Pack to 8-bits
+ dst_first = _mm_packus_epi16(dst_first, _mm_setzero_si128());
+ *((int *)(dst_ptr)) = _mm_cvtsi128_si32(dst_first);
+
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+static void vpx_filter_block1d4_v4_ssse3(const uint8_t *src_ptr,
+ ptrdiff_t src_stride, uint8_t *dst_ptr,
+ ptrdiff_t dst_stride, uint32_t height,
+ const int16_t *kernel) {
+ // We will load two rows of pixels as 8-bit words, rearrange them into the
+ // form
+ // ... s[2,0] s[1,0] s[0,0] s[-1,0]
+ // so that we can call multiply and add with the kernel partial output. Then
+ // we can call horizontal add to get the output.
+ // Finally, we can add multiple rows together to get the desired output.
+ // This is done two rows at a time
+
+ // Register for source s[-1:3, :]
+ __m128i src_reg_m1, src_reg_0, src_reg_1, src_reg_2, src_reg_3;
+ // Interleaved rows of the source.
+ __m128i src_reg_m10, src_reg_01;
+ __m128i src_reg_12, src_reg_23;
+ __m128i src_reg_m1001, src_reg_1223;
+ __m128i src_reg_m1012_1023_lo, src_reg_m1012_1023_hi;
+
+ __m128i kernel_reg; // Kernel
+
+ // Result after multiply and add
+ __m128i reg_0, reg_1;
+
+ const __m128i reg_32 = _mm_set1_epi16(32); // Used for rounding
+
+ // We will compute the result two rows at a time
+ const ptrdiff_t src_stride_unrolled = src_stride << 1;
+ const ptrdiff_t dst_stride_unrolled = dst_stride << 1;
+ int h;
+
+ // Load Kernel
+ kernel_reg = _mm_loadu_si128((const __m128i *)kernel);
+ kernel_reg = _mm_srai_epi16(kernel_reg, 1);
+ kernel_reg = _mm_packs_epi16(kernel_reg, kernel_reg);
+ kernel_reg = _mm_shuffle_epi8(kernel_reg, _mm_set1_epi32(0x05040302u));
+
+ // First shuffle the data
+ src_reg_m1 = _mm_loadl_epi64((const __m128i *)src_ptr);
+ src_reg_0 = _mm_loadl_epi64((const __m128i *)(src_ptr + src_stride));
+ src_reg_m10 = _mm_unpacklo_epi32(src_reg_m1, src_reg_0);
+
+ // More shuffling
+ src_reg_1 = _mm_loadl_epi64((const __m128i *)(src_ptr + src_stride * 2));
+ src_reg_01 = _mm_unpacklo_epi32(src_reg_0, src_reg_1);
+
+ // Put three rows next to each other
+ src_reg_m1001 = _mm_unpacklo_epi8(src_reg_m10, src_reg_01);
+
+ for (h = height; h > 1; h -= 2) {
+ src_reg_2 = _mm_loadl_epi64((const __m128i *)(src_ptr + src_stride * 3));
+ src_reg_12 = _mm_unpacklo_epi32(src_reg_1, src_reg_2);
+
+ src_reg_3 = _mm_loadl_epi64((const __m128i *)(src_ptr + src_stride * 4));
+ src_reg_23 = _mm_unpacklo_epi32(src_reg_2, src_reg_3);
+
+ // Put three rows next to each other
+ src_reg_1223 = _mm_unpacklo_epi8(src_reg_12, src_reg_23);
+
+ // Put all four rows next to each other
+ src_reg_m1012_1023_lo = _mm_unpacklo_epi16(src_reg_m1001, src_reg_1223);
+ src_reg_m1012_1023_hi = _mm_unpackhi_epi16(src_reg_m1001, src_reg_1223);
+
+ // Get the results
+ reg_0 = _mm_maddubs_epi16(src_reg_m1012_1023_lo, kernel_reg);
+ reg_1 = _mm_maddubs_epi16(src_reg_m1012_1023_hi, kernel_reg);
+ reg_0 = _mm_hadds_epi16(reg_0, _mm_setzero_si128());
+ reg_1 = _mm_hadds_epi16(reg_1, _mm_setzero_si128());
+
+ // Round the words
+ reg_0 = mm_round_epi16_sse2(&reg_0, &reg_32, 6);
+ reg_1 = mm_round_epi16_sse2(&reg_1, &reg_32, 6);
+
+ // Pack from 16-bit to 8-bit and put them in the right order
+ reg_0 = _mm_packus_epi16(reg_0, reg_0);
+ reg_1 = _mm_packus_epi16(reg_1, reg_1);
+
+ // Save the result
+ *((int *)(dst_ptr)) = _mm_cvtsi128_si32(reg_0);
+ *((int *)(dst_ptr + dst_stride)) = _mm_cvtsi128_si32(reg_1);
+
+ // Update the source by two rows
+ src_ptr += src_stride_unrolled;
+ dst_ptr += dst_stride_unrolled;
+
+ src_reg_m1001 = src_reg_1223;
+ src_reg_1 = src_reg_3;
+ }
+}
+
+// From vpx_dsp/x86/vpx_subpixel_8t_ssse3.asm
+filter8_1dfunction vpx_filter_block1d16_v8_ssse3;
+filter8_1dfunction vpx_filter_block1d16_h8_ssse3;
+filter8_1dfunction vpx_filter_block1d4_v8_ssse3;
+filter8_1dfunction vpx_filter_block1d16_v8_avg_ssse3;
+filter8_1dfunction vpx_filter_block1d16_h8_avg_ssse3;
+filter8_1dfunction vpx_filter_block1d8_v8_avg_ssse3;
+filter8_1dfunction vpx_filter_block1d8_h8_avg_ssse3;
+filter8_1dfunction vpx_filter_block1d4_v8_avg_ssse3;
+filter8_1dfunction vpx_filter_block1d4_h8_avg_ssse3;
+
+// Use the [vh]8 version because there is no [vh]4 implementation.
+#define vpx_filter_block1d16_v4_avg_ssse3 vpx_filter_block1d16_v8_avg_ssse3
+#define vpx_filter_block1d16_h4_avg_ssse3 vpx_filter_block1d16_h8_avg_ssse3
+#define vpx_filter_block1d8_v4_avg_ssse3 vpx_filter_block1d8_v8_avg_ssse3
+#define vpx_filter_block1d8_h4_avg_ssse3 vpx_filter_block1d8_h8_avg_ssse3
+#define vpx_filter_block1d4_v4_avg_ssse3 vpx_filter_block1d4_v8_avg_ssse3
+#define vpx_filter_block1d4_h4_avg_ssse3 vpx_filter_block1d4_h8_avg_ssse3
+
+// From vpx_dsp/x86/vpx_subpixel_bilinear_ssse3.asm
+filter8_1dfunction vpx_filter_block1d16_v2_ssse3;
+filter8_1dfunction vpx_filter_block1d16_h2_ssse3;
+filter8_1dfunction vpx_filter_block1d8_v2_ssse3;
+filter8_1dfunction vpx_filter_block1d8_h2_ssse3;
+filter8_1dfunction vpx_filter_block1d4_v2_ssse3;
+filter8_1dfunction vpx_filter_block1d4_h2_ssse3;
+filter8_1dfunction vpx_filter_block1d16_v2_avg_ssse3;
+filter8_1dfunction vpx_filter_block1d16_h2_avg_ssse3;
+filter8_1dfunction vpx_filter_block1d8_v2_avg_ssse3;
+filter8_1dfunction vpx_filter_block1d8_h2_avg_ssse3;
+filter8_1dfunction vpx_filter_block1d4_v2_avg_ssse3;
+filter8_1dfunction vpx_filter_block1d4_h2_avg_ssse3;
+
+// void vpx_convolve8_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4, int y_step_q4,
+// int w, int h);
+// void vpx_convolve8_vert_ssse3(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4, int y_step_q4,
+// int w, int h);
+// void vpx_convolve8_avg_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4,
+// int y_step_q4, int w, int h);
+// void vpx_convolve8_avg_vert_ssse3(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4,
+// int y_step_q4, int w, int h);
+FUN_CONV_1D(horiz, x0_q4, x_step_q4, h, src, , ssse3, 0)
+FUN_CONV_1D(vert, y0_q4, y_step_q4, v, src - src_stride * (num_taps / 2 - 1), ,
+ ssse3, 0)
+FUN_CONV_1D(avg_horiz, x0_q4, x_step_q4, h, src, avg_, ssse3, 1)
+FUN_CONV_1D(avg_vert, y0_q4, y_step_q4, v,
+ src - src_stride * (num_taps / 2 - 1), avg_, ssse3, 1)
+
+static void filter_horiz_w8_ssse3(const uint8_t *const src,
+ const ptrdiff_t src_stride,
+ uint8_t *const dst,
+ const int16_t *const x_filter) {
+ __m128i s[8], ss[4], temp;
+
+ load_8bit_8x8(src, src_stride, s);
+ // 00 01 10 11 20 21 30 31 40 41 50 51 60 61 70 71
+ // 02 03 12 13 22 23 32 33 42 43 52 53 62 63 72 73
+ // 04 05 14 15 24 25 34 35 44 45 54 55 64 65 74 75
+ // 06 07 16 17 26 27 36 37 46 47 56 57 66 67 76 77
+ transpose_16bit_4x8(s, ss);
+ temp = shuffle_filter_convolve8_8_ssse3(ss, x_filter);
+ // shrink to 8 bit each 16 bits
+ temp = _mm_packus_epi16(temp, temp);
+ // save only 8 bytes convolve result
+ _mm_storel_epi64((__m128i *)dst, temp);
+}
+
+static void transpose8x8_to_dst(const uint8_t *const src,
+ const ptrdiff_t src_stride, uint8_t *const dst,
+ const ptrdiff_t dst_stride) {
+ __m128i s[8];
+
+ load_8bit_8x8(src, src_stride, s);
+ transpose_8bit_8x8(s, s);
+ store_8bit_8x8(s, dst, dst_stride);
+}
+
+static void scaledconvolve_horiz_w8(const uint8_t *src,
+ const ptrdiff_t src_stride, uint8_t *dst,
+ const ptrdiff_t dst_stride,
+ const InterpKernel *const x_filters,
+ const int x0_q4, const int x_step_q4,
+ const int w, const int h) {
+ DECLARE_ALIGNED(16, uint8_t, temp[8 * 8]);
+ int x, y, z;
+ src -= SUBPEL_TAPS / 2 - 1;
+
+ // This function processes 8x8 areas. The intermediate height is not always
+ // a multiple of 8, so force it to be a multiple of 8 here.
+ y = h + (8 - (h & 0x7));
+
+ do {
+ int x_q4 = x0_q4;
+ for (x = 0; x < w; x += 8) {
+ // process 8 src_x steps
+ for (z = 0; z < 8; ++z) {
+ const uint8_t *const src_x = &src[x_q4 >> SUBPEL_BITS];
+ const int16_t *const x_filter = x_filters[x_q4 & SUBPEL_MASK];
+ if (x_q4 & SUBPEL_MASK) {
+ filter_horiz_w8_ssse3(src_x, src_stride, temp + (z * 8), x_filter);
+ } else {
+ int i;
+ for (i = 0; i < 8; ++i) {
+ temp[z * 8 + i] = src_x[i * src_stride + 3];
+ }
+ }
+ x_q4 += x_step_q4;
+ }
+
+ // transpose the 8x8 filters values back to dst
+ transpose8x8_to_dst(temp, 8, dst + x, dst_stride);
+ }
+
+ src += src_stride * 8;
+ dst += dst_stride * 8;
+ } while (y -= 8);
+}
+
+static void filter_horiz_w4_ssse3(const uint8_t *const src,
+ const ptrdiff_t src_stride,
+ uint8_t *const dst,
+ const int16_t *const filter) {
+ __m128i s[4], ss[2];
+ __m128i temp;
+
+ load_8bit_8x4(src, src_stride, s);
+ transpose_16bit_4x4(s, ss);
+ // 00 01 10 11 20 21 30 31
+ s[0] = ss[0];
+ // 02 03 12 13 22 23 32 33
+ s[1] = _mm_srli_si128(ss[0], 8);
+ // 04 05 14 15 24 25 34 35
+ s[2] = ss[1];
+ // 06 07 16 17 26 27 36 37
+ s[3] = _mm_srli_si128(ss[1], 8);
+
+ temp = shuffle_filter_convolve8_8_ssse3(s, filter);
+ // shrink to 8 bit each 16 bits
+ temp = _mm_packus_epi16(temp, temp);
+ // save only 4 bytes
+ *(int *)dst = _mm_cvtsi128_si32(temp);
+}
+
+static void transpose4x4_to_dst(const uint8_t *const src,
+ const ptrdiff_t src_stride, uint8_t *const dst,
+ const ptrdiff_t dst_stride) {
+ __m128i s[4];
+
+ load_8bit_4x4(src, src_stride, s);
+ s[0] = transpose_8bit_4x4(s);
+ s[1] = _mm_srli_si128(s[0], 4);
+ s[2] = _mm_srli_si128(s[0], 8);
+ s[3] = _mm_srli_si128(s[0], 12);
+ store_8bit_4x4(s, dst, dst_stride);
+}
+
+static void scaledconvolve_horiz_w4(const uint8_t *src,
+ const ptrdiff_t src_stride, uint8_t *dst,
+ const ptrdiff_t dst_stride,
+ const InterpKernel *const x_filters,
+ const int x0_q4, const int x_step_q4,
+ const int w, const int h) {
+ DECLARE_ALIGNED(16, uint8_t, temp[4 * 4]);
+ int x, y, z;
+ src -= SUBPEL_TAPS / 2 - 1;
+
+ for (y = 0; y < h; y += 4) {
+ int x_q4 = x0_q4;
+ for (x = 0; x < w; x += 4) {
+ // process 4 src_x steps
+ for (z = 0; z < 4; ++z) {
+ const uint8_t *const src_x = &src[x_q4 >> SUBPEL_BITS];
+ const int16_t *const x_filter = x_filters[x_q4 & SUBPEL_MASK];
+ if (x_q4 & SUBPEL_MASK) {
+ filter_horiz_w4_ssse3(src_x, src_stride, temp + (z * 4), x_filter);
+ } else {
+ int i;
+ for (i = 0; i < 4; ++i) {
+ temp[z * 4 + i] = src_x[i * src_stride + 3];
+ }
+ }
+ x_q4 += x_step_q4;
+ }
+
+ // transpose the 4x4 filters values back to dst
+ transpose4x4_to_dst(temp, 4, dst + x, dst_stride);
+ }
+
+ src += src_stride * 4;
+ dst += dst_stride * 4;
+ }
+}
+
+static __m128i filter_vert_kernel(const __m128i *const s,
+ const int16_t *const filter) {
+ __m128i ss[4];
+ __m128i temp;
+
+ // 00 10 01 11 02 12 03 13
+ ss[0] = _mm_unpacklo_epi8(s[0], s[1]);
+ // 20 30 21 31 22 32 23 33
+ ss[1] = _mm_unpacklo_epi8(s[2], s[3]);
+ // 40 50 41 51 42 52 43 53
+ ss[2] = _mm_unpacklo_epi8(s[4], s[5]);
+ // 60 70 61 71 62 72 63 73
+ ss[3] = _mm_unpacklo_epi8(s[6], s[7]);
+
+ temp = shuffle_filter_convolve8_8_ssse3(ss, filter);
+ // shrink to 8 bit each 16 bits
+ return _mm_packus_epi16(temp, temp);
+}
+
+static void filter_vert_w4_ssse3(const uint8_t *const src,
+ const ptrdiff_t src_stride, uint8_t *const dst,
+ const int16_t *const filter) {
+ __m128i s[8];
+ __m128i temp;
+
+ load_8bit_4x8(src, src_stride, s);
+ temp = filter_vert_kernel(s, filter);
+ // save only 4 bytes
+ *(int *)dst = _mm_cvtsi128_si32(temp);
+}
+
+static void scaledconvolve_vert_w4(
+ const uint8_t *src, const ptrdiff_t src_stride, uint8_t *const dst,
+ const ptrdiff_t dst_stride, const InterpKernel *const y_filters,
+ const int y0_q4, const int y_step_q4, const int w, const int h) {
+ int y;
+ int y_q4 = y0_q4;
+
+ src -= src_stride * (SUBPEL_TAPS / 2 - 1);
+ for (y = 0; y < h; ++y) {
+ const unsigned char *src_y = &src[(y_q4 >> SUBPEL_BITS) * src_stride];
+ const int16_t *const y_filter = y_filters[y_q4 & SUBPEL_MASK];
+
+ if (y_q4 & SUBPEL_MASK) {
+ filter_vert_w4_ssse3(src_y, src_stride, &dst[y * dst_stride], y_filter);
+ } else {
+ memcpy(&dst[y * dst_stride], &src_y[3 * src_stride], w);
+ }
+
+ y_q4 += y_step_q4;
+ }
+}
+
+static void filter_vert_w8_ssse3(const uint8_t *const src,
+ const ptrdiff_t src_stride, uint8_t *const dst,
+ const int16_t *const filter) {
+ __m128i s[8], temp;
+
+ load_8bit_8x8(src, src_stride, s);
+ temp = filter_vert_kernel(s, filter);
+ // save only 8 bytes convolve result
+ _mm_storel_epi64((__m128i *)dst, temp);
+}
+
+static void scaledconvolve_vert_w8(
+ const uint8_t *src, const ptrdiff_t src_stride, uint8_t *const dst,
+ const ptrdiff_t dst_stride, const InterpKernel *const y_filters,
+ const int y0_q4, const int y_step_q4, const int w, const int h) {
+ int y;
+ int y_q4 = y0_q4;
+
+ src -= src_stride * (SUBPEL_TAPS / 2 - 1);
+ for (y = 0; y < h; ++y) {
+ const unsigned char *src_y = &src[(y_q4 >> SUBPEL_BITS) * src_stride];
+ const int16_t *const y_filter = y_filters[y_q4 & SUBPEL_MASK];
+ if (y_q4 & SUBPEL_MASK) {
+ filter_vert_w8_ssse3(src_y, src_stride, &dst[y * dst_stride], y_filter);
+ } else {
+ memcpy(&dst[y * dst_stride], &src_y[3 * src_stride], w);
+ }
+ y_q4 += y_step_q4;
+ }
+}
+
+static void filter_vert_w16_ssse3(const uint8_t *src,
+ const ptrdiff_t src_stride,
+ uint8_t *const dst,
+ const int16_t *const filter, const int w) {
+ int i;
+ __m128i f[4];
+ shuffle_filter_ssse3(filter, f);
+
+ for (i = 0; i < w; i += 16) {
+ __m128i s[8], s_lo[4], s_hi[4], temp_lo, temp_hi;
+
+ loadu_8bit_16x8(src, src_stride, s);
+
+ // merge the result together
+ s_lo[0] = _mm_unpacklo_epi8(s[0], s[1]);
+ s_hi[0] = _mm_unpackhi_epi8(s[0], s[1]);
+ s_lo[1] = _mm_unpacklo_epi8(s[2], s[3]);
+ s_hi[1] = _mm_unpackhi_epi8(s[2], s[3]);
+ s_lo[2] = _mm_unpacklo_epi8(s[4], s[5]);
+ s_hi[2] = _mm_unpackhi_epi8(s[4], s[5]);
+ s_lo[3] = _mm_unpacklo_epi8(s[6], s[7]);
+ s_hi[3] = _mm_unpackhi_epi8(s[6], s[7]);
+ temp_lo = convolve8_8_ssse3(s_lo, f);
+ temp_hi = convolve8_8_ssse3(s_hi, f);
+
+ // shrink to 8 bit each 16 bits, the first lane contain the first convolve
+ // result and the second lane contain the second convolve result
+ temp_hi = _mm_packus_epi16(temp_lo, temp_hi);
+ src += 16;
+ // save 16 bytes convolve result
+ _mm_store_si128((__m128i *)&dst[i], temp_hi);
+ }
+}
+
+static void scaledconvolve_vert_w16(
+ const uint8_t *src, const ptrdiff_t src_stride, uint8_t *const dst,
+ const ptrdiff_t dst_stride, const InterpKernel *const y_filters,
+ const int y0_q4, const int y_step_q4, const int w, const int h) {
+ int y;
+ int y_q4 = y0_q4;
+
+ src -= src_stride * (SUBPEL_TAPS / 2 - 1);
+ for (y = 0; y < h; ++y) {
+ const unsigned char *src_y = &src[(y_q4 >> SUBPEL_BITS) * src_stride];
+ const int16_t *const y_filter = y_filters[y_q4 & SUBPEL_MASK];
+ if (y_q4 & SUBPEL_MASK) {
+ filter_vert_w16_ssse3(src_y, src_stride, &dst[y * dst_stride], y_filter,
+ w);
+ } else {
+ memcpy(&dst[y * dst_stride], &src_y[3 * src_stride], w);
+ }
+ y_q4 += y_step_q4;
+ }
+}
+
+void vpx_scaled_2d_ssse3(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
+ ptrdiff_t dst_stride, const InterpKernel *filter,
+ int x0_q4, int x_step_q4, int y0_q4, int y_step_q4,
+ int w, int h) {
+ // Note: Fixed size intermediate buffer, temp, places limits on parameters.
+ // 2d filtering proceeds in 2 steps:
+ // (1) Interpolate horizontally into an intermediate buffer, temp.
+ // (2) Interpolate temp vertically to derive the sub-pixel result.
+ // Deriving the maximum number of rows in the temp buffer (135):
+ // --Smallest scaling factor is x1/2 ==> y_step_q4 = 32 (Normative).
+ // --Largest block size is 64x64 pixels.
+ // --64 rows in the downscaled frame span a distance of (64 - 1) * 32 in the
+ // original frame (in 1/16th pixel units).
+ // --Must round-up because block may be located at sub-pixel position.
+ // --Require an additional SUBPEL_TAPS rows for the 8-tap filter tails.
+ // --((64 - 1) * 32 + 15) >> 4 + 8 = 135.
+ // --Require an additional 8 rows for the horiz_w8 transpose tail.
+ // When calling in frame scaling function, the smallest scaling factor is x1/4
+ // ==> y_step_q4 = 64. Since w and h are at most 16, the temp buffer is still
+ // big enough.
+ DECLARE_ALIGNED(16, uint8_t, temp[(135 + 8) * 64]);
+ const int intermediate_height =
+ (((h - 1) * y_step_q4 + y0_q4) >> SUBPEL_BITS) + SUBPEL_TAPS;
+
+ assert(w <= 64);
+ assert(h <= 64);
+ assert(y_step_q4 <= 32 || (y_step_q4 <= 64 && h <= 32));
+ assert(x_step_q4 <= 64);
+
+ if (w >= 8) {
+ scaledconvolve_horiz_w8(src - src_stride * (SUBPEL_TAPS / 2 - 1),
+ src_stride, temp, 64, filter, x0_q4, x_step_q4, w,
+ intermediate_height);
+ } else {
+ scaledconvolve_horiz_w4(src - src_stride * (SUBPEL_TAPS / 2 - 1),
+ src_stride, temp, 64, filter, x0_q4, x_step_q4, w,
+ intermediate_height);
+ }
+
+ if (w >= 16) {
+ scaledconvolve_vert_w16(temp + 64 * (SUBPEL_TAPS / 2 - 1), 64, dst,
+ dst_stride, filter, y0_q4, y_step_q4, w, h);
+ } else if (w == 8) {
+ scaledconvolve_vert_w8(temp + 64 * (SUBPEL_TAPS / 2 - 1), 64, dst,
+ dst_stride, filter, y0_q4, y_step_q4, w, h);
+ } else {
+ scaledconvolve_vert_w4(temp + 64 * (SUBPEL_TAPS / 2 - 1), 64, dst,
+ dst_stride, filter, y0_q4, y_step_q4, w, h);
+ }
+}
+
+// void vpx_convolve8_ssse3(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4, int y_step_q4,
+// int w, int h);
+// void vpx_convolve8_avg_ssse3(const uint8_t *src, ptrdiff_t src_stride,
+// uint8_t *dst, ptrdiff_t dst_stride,
+// const InterpKernel *filter, int x0_q4,
+// int32_t x_step_q4, int y0_q4, int y_step_q4,
+// int w, int h);
+FUN_CONV_2D(, ssse3, 0)
+FUN_CONV_2D(avg_, ssse3, 1)
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_8t_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_8t_sse2.asm
new file mode 100644
index 0000000000..c8455e13a2
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_8t_sse2.asm
@@ -0,0 +1,989 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+;Note: tap3 and tap4 have to be applied and added after other taps to avoid
+;overflow.
+
+%macro GET_FILTERS_4 0
+ mov rdx, arg(5) ;filter ptr
+ mov rcx, 0x0400040
+
+ movdqa xmm7, [rdx] ;load filters
+ pshuflw xmm0, xmm7, 0b ;k0
+ pshuflw xmm1, xmm7, 01010101b ;k1
+ pshuflw xmm2, xmm7, 10101010b ;k2
+ pshuflw xmm3, xmm7, 11111111b ;k3
+ psrldq xmm7, 8
+ pshuflw xmm4, xmm7, 0b ;k4
+ pshuflw xmm5, xmm7, 01010101b ;k5
+ pshuflw xmm6, xmm7, 10101010b ;k6
+ pshuflw xmm7, xmm7, 11111111b ;k7
+
+ punpcklqdq xmm0, xmm1
+ punpcklqdq xmm2, xmm3
+ punpcklqdq xmm5, xmm4
+ punpcklqdq xmm6, xmm7
+
+ movdqa k0k1, xmm0
+ movdqa k2k3, xmm2
+ movdqa k5k4, xmm5
+ movdqa k6k7, xmm6
+
+ movq xmm6, rcx
+ pshufd xmm6, xmm6, 0
+ movdqa krd, xmm6
+
+ pxor xmm7, xmm7
+ movdqa zero, xmm7
+%endm
+
+%macro APPLY_FILTER_4 1
+ punpckldq xmm0, xmm1 ;two row in one register
+ punpckldq xmm6, xmm7
+ punpckldq xmm2, xmm3
+ punpckldq xmm5, xmm4
+
+ punpcklbw xmm0, zero ;unpack to word
+ punpcklbw xmm6, zero
+ punpcklbw xmm2, zero
+ punpcklbw xmm5, zero
+
+ pmullw xmm0, k0k1 ;multiply the filter factors
+ pmullw xmm6, k6k7
+ pmullw xmm2, k2k3
+ pmullw xmm5, k5k4
+
+ paddsw xmm0, xmm6 ;sum
+ movdqa xmm1, xmm0
+ psrldq xmm1, 8
+ paddsw xmm0, xmm1
+ paddsw xmm0, xmm2
+ psrldq xmm2, 8
+ paddsw xmm0, xmm5
+ psrldq xmm5, 8
+ paddsw xmm0, xmm2
+ paddsw xmm0, xmm5
+
+ paddsw xmm0, krd ;rounding
+ psraw xmm0, 7 ;shift
+ packuswb xmm0, xmm0 ;pack to byte
+
+%if %1
+ movd xmm1, [rdi]
+ pavgb xmm0, xmm1
+%endif
+ movd [rdi], xmm0
+%endm
+
+%macro GET_FILTERS 0
+ mov rdx, arg(5) ;filter ptr
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+ mov rcx, 0x0400040
+
+ movdqa xmm7, [rdx] ;load filters
+ pshuflw xmm0, xmm7, 0b ;k0
+ pshuflw xmm1, xmm7, 01010101b ;k1
+ pshuflw xmm2, xmm7, 10101010b ;k2
+ pshuflw xmm3, xmm7, 11111111b ;k3
+ pshufhw xmm4, xmm7, 0b ;k4
+ pshufhw xmm5, xmm7, 01010101b ;k5
+ pshufhw xmm6, xmm7, 10101010b ;k6
+ pshufhw xmm7, xmm7, 11111111b ;k7
+
+ punpcklwd xmm0, xmm0
+ punpcklwd xmm1, xmm1
+ punpcklwd xmm2, xmm2
+ punpcklwd xmm3, xmm3
+ punpckhwd xmm4, xmm4
+ punpckhwd xmm5, xmm5
+ punpckhwd xmm6, xmm6
+ punpckhwd xmm7, xmm7
+
+ movdqa k0, xmm0 ;store filter factors on stack
+ movdqa k1, xmm1
+ movdqa k2, xmm2
+ movdqa k3, xmm3
+ movdqa k4, xmm4
+ movdqa k5, xmm5
+ movdqa k6, xmm6
+ movdqa k7, xmm7
+
+ movq xmm6, rcx
+ pshufd xmm6, xmm6, 0
+ movdqa krd, xmm6 ;rounding
+
+ pxor xmm7, xmm7
+ movdqa zero, xmm7
+%endm
+
+%macro LOAD_VERT_8 1
+ movq xmm0, [rsi + %1] ;0
+ movq xmm1, [rsi + rax + %1] ;1
+ movq xmm6, [rsi + rdx * 2 + %1] ;6
+ lea rsi, [rsi + rax]
+ movq xmm7, [rsi + rdx * 2 + %1] ;7
+ movq xmm2, [rsi + rax + %1] ;2
+ movq xmm3, [rsi + rax * 2 + %1] ;3
+ movq xmm4, [rsi + rdx + %1] ;4
+ movq xmm5, [rsi + rax * 4 + %1] ;5
+%endm
+
+%macro APPLY_FILTER_8 2
+ punpcklbw xmm0, zero
+ punpcklbw xmm1, zero
+ punpcklbw xmm6, zero
+ punpcklbw xmm7, zero
+ punpcklbw xmm2, zero
+ punpcklbw xmm5, zero
+ punpcklbw xmm3, zero
+ punpcklbw xmm4, zero
+
+ pmullw xmm0, k0
+ pmullw xmm1, k1
+ pmullw xmm6, k6
+ pmullw xmm7, k7
+ pmullw xmm2, k2
+ pmullw xmm5, k5
+ pmullw xmm3, k3
+ pmullw xmm4, k4
+
+ paddsw xmm0, xmm1
+ paddsw xmm0, xmm6
+ paddsw xmm0, xmm7
+ paddsw xmm0, xmm2
+ paddsw xmm0, xmm5
+ paddsw xmm0, xmm3
+ paddsw xmm0, xmm4
+
+ paddsw xmm0, krd ;rounding
+ psraw xmm0, 7 ;shift
+ packuswb xmm0, xmm0 ;pack back to byte
+%if %1
+ movq xmm1, [rdi + %2]
+ pavgb xmm0, xmm1
+%endif
+ movq [rdi + %2], xmm0
+%endm
+
+SECTION .text
+
+;void vpx_filter_block1d4_v8_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pitch,
+; unsigned char *output_ptr,
+; unsigned int out_pitch,
+; unsigned int output_height,
+; short *filter
+;)
+globalsym(vpx_filter_block1d4_v8_sse2)
+sym(vpx_filter_block1d4_v8_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ push rbx
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 6
+ %define k0k1 [rsp + 16 * 0]
+ %define k2k3 [rsp + 16 * 1]
+ %define k5k4 [rsp + 16 * 2]
+ %define k6k7 [rsp + 16 * 3]
+ %define krd [rsp + 16 * 4]
+ %define zero [rsp + 16 * 5]
+
+ GET_FILTERS_4
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rbx, DWORD PTR arg(3) ;out_pitch
+ lea rdx, [rax + rax * 2]
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ movd xmm0, [rsi] ;load src: row 0
+ movd xmm1, [rsi + rax] ;1
+ movd xmm6, [rsi + rdx * 2] ;6
+ lea rsi, [rsi + rax]
+ movd xmm7, [rsi + rdx * 2] ;7
+ movd xmm2, [rsi + rax] ;2
+ movd xmm3, [rsi + rax * 2] ;3
+ movd xmm4, [rsi + rdx] ;4
+ movd xmm5, [rsi + rax * 4] ;5
+
+ APPLY_FILTER_4 0
+
+ lea rdi, [rdi + rbx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 6
+ pop rsp
+ pop rbx
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vpx_filter_block1d8_v8_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pitch,
+; unsigned char *output_ptr,
+; unsigned int out_pitch,
+; unsigned int output_height,
+; short *filter
+;)
+globalsym(vpx_filter_block1d8_v8_sse2)
+sym(vpx_filter_block1d8_v8_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ push rbx
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 10
+ %define k0 [rsp + 16 * 0]
+ %define k1 [rsp + 16 * 1]
+ %define k2 [rsp + 16 * 2]
+ %define k3 [rsp + 16 * 3]
+ %define k4 [rsp + 16 * 4]
+ %define k5 [rsp + 16 * 5]
+ %define k6 [rsp + 16 * 6]
+ %define k7 [rsp + 16 * 7]
+ %define krd [rsp + 16 * 8]
+ %define zero [rsp + 16 * 9]
+
+ GET_FILTERS
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rbx, DWORD PTR arg(3) ;out_pitch
+ lea rdx, [rax + rax * 2]
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ LOAD_VERT_8 0
+ APPLY_FILTER_8 0, 0
+
+ lea rdi, [rdi + rbx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 10
+ pop rsp
+ pop rbx
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vpx_filter_block1d16_v8_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pitch,
+; unsigned char *output_ptr,
+; unsigned int out_pitch,
+; unsigned int output_height,
+; short *filter
+;)
+globalsym(vpx_filter_block1d16_v8_sse2)
+sym(vpx_filter_block1d16_v8_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ push rbx
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 10
+ %define k0 [rsp + 16 * 0]
+ %define k1 [rsp + 16 * 1]
+ %define k2 [rsp + 16 * 2]
+ %define k3 [rsp + 16 * 3]
+ %define k4 [rsp + 16 * 4]
+ %define k5 [rsp + 16 * 5]
+ %define k6 [rsp + 16 * 6]
+ %define k7 [rsp + 16 * 7]
+ %define krd [rsp + 16 * 8]
+ %define zero [rsp + 16 * 9]
+
+ GET_FILTERS
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rbx, DWORD PTR arg(3) ;out_pitch
+ lea rdx, [rax + rax * 2]
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ LOAD_VERT_8 0
+ APPLY_FILTER_8 0, 0
+ sub rsi, rax
+
+ LOAD_VERT_8 8
+ APPLY_FILTER_8 0, 8
+ add rdi, rbx
+
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 10
+ pop rsp
+ pop rbx
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d4_v8_avg_sse2)
+sym(vpx_filter_block1d4_v8_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ push rbx
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 6
+ %define k0k1 [rsp + 16 * 0]
+ %define k2k3 [rsp + 16 * 1]
+ %define k5k4 [rsp + 16 * 2]
+ %define k6k7 [rsp + 16 * 3]
+ %define krd [rsp + 16 * 4]
+ %define zero [rsp + 16 * 5]
+
+ GET_FILTERS_4
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rbx, DWORD PTR arg(3) ;out_pitch
+ lea rdx, [rax + rax * 2]
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ movd xmm0, [rsi] ;load src: row 0
+ movd xmm1, [rsi + rax] ;1
+ movd xmm6, [rsi + rdx * 2] ;6
+ lea rsi, [rsi + rax]
+ movd xmm7, [rsi + rdx * 2] ;7
+ movd xmm2, [rsi + rax] ;2
+ movd xmm3, [rsi + rax * 2] ;3
+ movd xmm4, [rsi + rdx] ;4
+ movd xmm5, [rsi + rax * 4] ;5
+
+ APPLY_FILTER_4 1
+
+ lea rdi, [rdi + rbx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 6
+ pop rsp
+ pop rbx
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d8_v8_avg_sse2)
+sym(vpx_filter_block1d8_v8_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ push rbx
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 10
+ %define k0 [rsp + 16 * 0]
+ %define k1 [rsp + 16 * 1]
+ %define k2 [rsp + 16 * 2]
+ %define k3 [rsp + 16 * 3]
+ %define k4 [rsp + 16 * 4]
+ %define k5 [rsp + 16 * 5]
+ %define k6 [rsp + 16 * 6]
+ %define k7 [rsp + 16 * 7]
+ %define krd [rsp + 16 * 8]
+ %define zero [rsp + 16 * 9]
+
+ GET_FILTERS
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rbx, DWORD PTR arg(3) ;out_pitch
+ lea rdx, [rax + rax * 2]
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+.loop:
+ LOAD_VERT_8 0
+ APPLY_FILTER_8 1, 0
+
+ lea rdi, [rdi + rbx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 10
+ pop rsp
+ pop rbx
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d16_v8_avg_sse2)
+sym(vpx_filter_block1d16_v8_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ push rbx
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 10
+ %define k0 [rsp + 16 * 0]
+ %define k1 [rsp + 16 * 1]
+ %define k2 [rsp + 16 * 2]
+ %define k3 [rsp + 16 * 3]
+ %define k4 [rsp + 16 * 4]
+ %define k5 [rsp + 16 * 5]
+ %define k6 [rsp + 16 * 6]
+ %define k7 [rsp + 16 * 7]
+ %define krd [rsp + 16 * 8]
+ %define zero [rsp + 16 * 9]
+
+ GET_FILTERS
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rbx, DWORD PTR arg(3) ;out_pitch
+ lea rdx, [rax + rax * 2]
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+.loop:
+ LOAD_VERT_8 0
+ APPLY_FILTER_8 1, 0
+ sub rsi, rax
+
+ LOAD_VERT_8 8
+ APPLY_FILTER_8 1, 8
+ add rdi, rbx
+
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 10
+ pop rsp
+ pop rbx
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vpx_filter_block1d4_h8_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned char *output_ptr,
+; unsigned int output_pitch,
+; unsigned int output_height,
+; short *filter
+;)
+globalsym(vpx_filter_block1d4_h8_sse2)
+sym(vpx_filter_block1d4_h8_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 6
+ %define k0k1 [rsp + 16 * 0]
+ %define k2k3 [rsp + 16 * 1]
+ %define k5k4 [rsp + 16 * 2]
+ %define k6k7 [rsp + 16 * 3]
+ %define krd [rsp + 16 * 4]
+ %define zero [rsp + 16 * 5]
+
+ GET_FILTERS_4
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rdx, DWORD PTR arg(3) ;out_pitch
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ movdqu xmm0, [rsi - 3] ;load src
+
+ movdqa xmm1, xmm0
+ movdqa xmm6, xmm0
+ movdqa xmm7, xmm0
+ movdqa xmm2, xmm0
+ movdqa xmm3, xmm0
+ movdqa xmm5, xmm0
+ movdqa xmm4, xmm0
+
+ psrldq xmm1, 1
+ psrldq xmm6, 6
+ psrldq xmm7, 7
+ psrldq xmm2, 2
+ psrldq xmm3, 3
+ psrldq xmm5, 5
+ psrldq xmm4, 4
+
+ APPLY_FILTER_4 0
+
+ lea rsi, [rsi + rax]
+ lea rdi, [rdi + rdx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 6
+ pop rsp
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vpx_filter_block1d8_h8_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned char *output_ptr,
+; unsigned int output_pitch,
+; unsigned int output_height,
+; short *filter
+;)
+globalsym(vpx_filter_block1d8_h8_sse2)
+sym(vpx_filter_block1d8_h8_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 10
+ %define k0 [rsp + 16 * 0]
+ %define k1 [rsp + 16 * 1]
+ %define k2 [rsp + 16 * 2]
+ %define k3 [rsp + 16 * 3]
+ %define k4 [rsp + 16 * 4]
+ %define k5 [rsp + 16 * 5]
+ %define k6 [rsp + 16 * 6]
+ %define k7 [rsp + 16 * 7]
+ %define krd [rsp + 16 * 8]
+ %define zero [rsp + 16 * 9]
+
+ GET_FILTERS
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rdx, DWORD PTR arg(3) ;out_pitch
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ movdqu xmm0, [rsi - 3] ;load src
+
+ movdqa xmm1, xmm0
+ movdqa xmm6, xmm0
+ movdqa xmm7, xmm0
+ movdqa xmm2, xmm0
+ movdqa xmm5, xmm0
+ movdqa xmm3, xmm0
+ movdqa xmm4, xmm0
+
+ psrldq xmm1, 1
+ psrldq xmm6, 6
+ psrldq xmm7, 7
+ psrldq xmm2, 2
+ psrldq xmm5, 5
+ psrldq xmm3, 3
+ psrldq xmm4, 4
+
+ APPLY_FILTER_8 0, 0
+
+ lea rsi, [rsi + rax]
+ lea rdi, [rdi + rdx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 10
+ pop rsp
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vpx_filter_block1d16_h8_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned char *output_ptr,
+; unsigned int output_pitch,
+; unsigned int output_height,
+; short *filter
+;)
+globalsym(vpx_filter_block1d16_h8_sse2)
+sym(vpx_filter_block1d16_h8_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 10
+ %define k0 [rsp + 16 * 0]
+ %define k1 [rsp + 16 * 1]
+ %define k2 [rsp + 16 * 2]
+ %define k3 [rsp + 16 * 3]
+ %define k4 [rsp + 16 * 4]
+ %define k5 [rsp + 16 * 5]
+ %define k6 [rsp + 16 * 6]
+ %define k7 [rsp + 16 * 7]
+ %define krd [rsp + 16 * 8]
+ %define zero [rsp + 16 * 9]
+
+ GET_FILTERS
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rdx, DWORD PTR arg(3) ;out_pitch
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ movdqu xmm0, [rsi - 3] ;load src
+
+ movdqa xmm1, xmm0
+ movdqa xmm6, xmm0
+ movdqa xmm7, xmm0
+ movdqa xmm2, xmm0
+ movdqa xmm5, xmm0
+ movdqa xmm3, xmm0
+ movdqa xmm4, xmm0
+
+ psrldq xmm1, 1
+ psrldq xmm6, 6
+ psrldq xmm7, 7
+ psrldq xmm2, 2
+ psrldq xmm5, 5
+ psrldq xmm3, 3
+ psrldq xmm4, 4
+
+ APPLY_FILTER_8 0, 0
+
+ movdqu xmm0, [rsi + 5] ;load src
+
+ movdqa xmm1, xmm0
+ movdqa xmm6, xmm0
+ movdqa xmm7, xmm0
+ movdqa xmm2, xmm0
+ movdqa xmm5, xmm0
+ movdqa xmm3, xmm0
+ movdqa xmm4, xmm0
+
+ psrldq xmm1, 1
+ psrldq xmm6, 6
+ psrldq xmm7, 7
+ psrldq xmm2, 2
+ psrldq xmm5, 5
+ psrldq xmm3, 3
+ psrldq xmm4, 4
+
+ APPLY_FILTER_8 0, 8
+
+ lea rsi, [rsi + rax]
+ lea rdi, [rdi + rdx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 10
+ pop rsp
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d4_h8_avg_sse2)
+sym(vpx_filter_block1d4_h8_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 6
+ %define k0k1 [rsp + 16 * 0]
+ %define k2k3 [rsp + 16 * 1]
+ %define k5k4 [rsp + 16 * 2]
+ %define k6k7 [rsp + 16 * 3]
+ %define krd [rsp + 16 * 4]
+ %define zero [rsp + 16 * 5]
+
+ GET_FILTERS_4
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rdx, DWORD PTR arg(3) ;out_pitch
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ movdqu xmm0, [rsi - 3] ;load src
+
+ movdqa xmm1, xmm0
+ movdqa xmm6, xmm0
+ movdqa xmm7, xmm0
+ movdqa xmm2, xmm0
+ movdqa xmm3, xmm0
+ movdqa xmm5, xmm0
+ movdqa xmm4, xmm0
+
+ psrldq xmm1, 1
+ psrldq xmm6, 6
+ psrldq xmm7, 7
+ psrldq xmm2, 2
+ psrldq xmm3, 3
+ psrldq xmm5, 5
+ psrldq xmm4, 4
+
+ APPLY_FILTER_4 1
+
+ lea rsi, [rsi + rax]
+ lea rdi, [rdi + rdx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 6
+ pop rsp
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d8_h8_avg_sse2)
+sym(vpx_filter_block1d8_h8_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 10
+ %define k0 [rsp + 16 * 0]
+ %define k1 [rsp + 16 * 1]
+ %define k2 [rsp + 16 * 2]
+ %define k3 [rsp + 16 * 3]
+ %define k4 [rsp + 16 * 4]
+ %define k5 [rsp + 16 * 5]
+ %define k6 [rsp + 16 * 6]
+ %define k7 [rsp + 16 * 7]
+ %define krd [rsp + 16 * 8]
+ %define zero [rsp + 16 * 9]
+
+ GET_FILTERS
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rdx, DWORD PTR arg(3) ;out_pitch
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ movdqu xmm0, [rsi - 3] ;load src
+
+ movdqa xmm1, xmm0
+ movdqa xmm6, xmm0
+ movdqa xmm7, xmm0
+ movdqa xmm2, xmm0
+ movdqa xmm5, xmm0
+ movdqa xmm3, xmm0
+ movdqa xmm4, xmm0
+
+ psrldq xmm1, 1
+ psrldq xmm6, 6
+ psrldq xmm7, 7
+ psrldq xmm2, 2
+ psrldq xmm5, 5
+ psrldq xmm3, 3
+ psrldq xmm4, 4
+
+ APPLY_FILTER_8 1, 0
+
+ lea rsi, [rsi + rax]
+ lea rdi, [rdi + rdx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 10
+ pop rsp
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d16_h8_avg_sse2)
+sym(vpx_filter_block1d16_h8_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 16 * 10
+ %define k0 [rsp + 16 * 0]
+ %define k1 [rsp + 16 * 1]
+ %define k2 [rsp + 16 * 2]
+ %define k3 [rsp + 16 * 3]
+ %define k4 [rsp + 16 * 4]
+ %define k5 [rsp + 16 * 5]
+ %define k6 [rsp + 16 * 6]
+ %define k7 [rsp + 16 * 7]
+ %define krd [rsp + 16 * 8]
+ %define zero [rsp + 16 * 9]
+
+ GET_FILTERS
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rdx, DWORD PTR arg(3) ;out_pitch
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+
+.loop:
+ movdqu xmm0, [rsi - 3] ;load src
+
+ movdqa xmm1, xmm0
+ movdqa xmm6, xmm0
+ movdqa xmm7, xmm0
+ movdqa xmm2, xmm0
+ movdqa xmm5, xmm0
+ movdqa xmm3, xmm0
+ movdqa xmm4, xmm0
+
+ psrldq xmm1, 1
+ psrldq xmm6, 6
+ psrldq xmm7, 7
+ psrldq xmm2, 2
+ psrldq xmm5, 5
+ psrldq xmm3, 3
+ psrldq xmm4, 4
+
+ APPLY_FILTER_8 1, 0
+
+ movdqu xmm0, [rsi + 5] ;load src
+
+ movdqa xmm1, xmm0
+ movdqa xmm6, xmm0
+ movdqa xmm7, xmm0
+ movdqa xmm2, xmm0
+ movdqa xmm5, xmm0
+ movdqa xmm3, xmm0
+ movdqa xmm4, xmm0
+
+ psrldq xmm1, 1
+ psrldq xmm6, 6
+ psrldq xmm7, 7
+ psrldq xmm2, 2
+ psrldq xmm5, 5
+ psrldq xmm3, 3
+ psrldq xmm4, 4
+
+ APPLY_FILTER_8 1, 8
+
+ lea rsi, [rsi + rax]
+ lea rdi, [rdi + rdx]
+ dec rcx
+ jnz .loop
+
+ add rsp, 16 * 10
+ pop rsp
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_8t_ssse3.asm b/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_8t_ssse3.asm
new file mode 100644
index 0000000000..fe617f1207
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_8t_ssse3.asm
@@ -0,0 +1,803 @@
+;
+; Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "third_party/x86inc/x86inc.asm"
+
+SECTION_RODATA
+pw_64: times 8 dw 64
+
+; %define USE_PMULHRSW
+; NOTE: pmulhrsw has a latency of 5 cycles. Tests showed a performance loss
+; when using this instruction.
+;
+; The add order below (based on ffvp9) must be followed to prevent outranges.
+; x = k0k1 + k4k5
+; y = k2k3 + k6k7
+; z = signed SAT(x + y)
+
+SECTION .text
+%define LOCAL_VARS_SIZE 16*6
+
+%macro SETUP_LOCAL_VARS 0
+ ; TODO(slavarnway): using xmm registers for these on VPX_ARCH_X86_64 +
+ ; pmaddubsw has a higher latency on some platforms, this might be eased by
+ ; interleaving the instructions.
+ %define k0k1 [rsp + 16*0]
+ %define k2k3 [rsp + 16*1]
+ %define k4k5 [rsp + 16*2]
+ %define k6k7 [rsp + 16*3]
+ packsswb m4, m4
+ ; TODO(slavarnway): multiple pshufb instructions had a higher latency on
+ ; some platforms.
+ pshuflw m0, m4, 0b ;k0_k1
+ pshuflw m1, m4, 01010101b ;k2_k3
+ pshuflw m2, m4, 10101010b ;k4_k5
+ pshuflw m3, m4, 11111111b ;k6_k7
+ punpcklqdq m0, m0
+ punpcklqdq m1, m1
+ punpcklqdq m2, m2
+ punpcklqdq m3, m3
+ mova k0k1, m0
+ mova k2k3, m1
+ mova k4k5, m2
+ mova k6k7, m3
+%if VPX_ARCH_X86_64
+ %define krd m12
+ %define tmp0 [rsp + 16*4]
+ %define tmp1 [rsp + 16*5]
+ mova krd, [GLOBAL(pw_64)]
+%else
+ %define krd [rsp + 16*4]
+%if CONFIG_PIC=0
+ mova m6, [GLOBAL(pw_64)]
+%else
+ ; build constants without accessing global memory
+ pcmpeqb m6, m6 ;all ones
+ psrlw m6, 15
+ psllw m6, 6 ;aka pw_64
+%endif
+ mova krd, m6
+%endif
+%endm
+
+;-------------------------------------------------------------------------------
+%if VPX_ARCH_X86_64
+ %define LOCAL_VARS_SIZE_H4 0
+%else
+ %define LOCAL_VARS_SIZE_H4 16*4
+%endif
+
+%macro SUBPIX_HFILTER4 1
+cglobal filter_block1d4_%1, 6, 6, 11, LOCAL_VARS_SIZE_H4, \
+ src, sstride, dst, dstride, height, filter
+ mova m4, [filterq]
+ packsswb m4, m4
+%if VPX_ARCH_X86_64
+ %define k0k1k4k5 m8
+ %define k2k3k6k7 m9
+ %define krd m10
+ mova krd, [GLOBAL(pw_64)]
+ pshuflw k0k1k4k5, m4, 0b ;k0_k1
+ pshufhw k0k1k4k5, k0k1k4k5, 10101010b ;k0_k1_k4_k5
+ pshuflw k2k3k6k7, m4, 01010101b ;k2_k3
+ pshufhw k2k3k6k7, k2k3k6k7, 11111111b ;k2_k3_k6_k7
+%else
+ %define k0k1k4k5 [rsp + 16*0]
+ %define k2k3k6k7 [rsp + 16*1]
+ %define krd [rsp + 16*2]
+ pshuflw m6, m4, 0b ;k0_k1
+ pshufhw m6, m6, 10101010b ;k0_k1_k4_k5
+ pshuflw m7, m4, 01010101b ;k2_k3
+ pshufhw m7, m7, 11111111b ;k2_k3_k6_k7
+%if CONFIG_PIC=0
+ mova m1, [GLOBAL(pw_64)]
+%else
+ ; build constants without accessing global memory
+ pcmpeqb m1, m1 ;all ones
+ psrlw m1, 15
+ psllw m1, 6 ;aka pw_64
+%endif
+ mova k0k1k4k5, m6
+ mova k2k3k6k7, m7
+ mova krd, m1
+%endif
+ dec heightd
+
+.loop:
+ ;Do two rows at once
+ movu m4, [srcq - 3]
+ movu m5, [srcq + sstrideq - 3]
+ punpckhbw m1, m4, m4
+ punpcklbw m4, m4
+ punpckhbw m3, m5, m5
+ punpcklbw m5, m5
+ palignr m0, m1, m4, 1
+ pmaddubsw m0, k0k1k4k5
+ palignr m1, m4, 5
+ pmaddubsw m1, k2k3k6k7
+ palignr m2, m3, m5, 1
+ pmaddubsw m2, k0k1k4k5
+ palignr m3, m5, 5
+ pmaddubsw m3, k2k3k6k7
+ punpckhqdq m4, m0, m2
+ punpcklqdq m0, m2
+ punpckhqdq m5, m1, m3
+ punpcklqdq m1, m3
+ paddsw m0, m4
+ paddsw m1, m5
+%ifidn %1, h8_avg
+ movd m4, [dstq]
+ movd m5, [dstq + dstrideq]
+%endif
+ paddsw m0, m1
+ paddsw m0, krd
+ psraw m0, 7
+ packuswb m0, m0
+ psrldq m1, m0, 4
+
+%ifidn %1, h8_avg
+ pavgb m0, m4
+ pavgb m1, m5
+%endif
+ movd [dstq], m0
+ movd [dstq + dstrideq], m1
+
+ lea srcq, [srcq + sstrideq ]
+ prefetcht0 [srcq + 4 * sstrideq - 3]
+ lea srcq, [srcq + sstrideq ]
+ lea dstq, [dstq + 2 * dstrideq ]
+ prefetcht0 [srcq + 2 * sstrideq - 3]
+
+ sub heightd, 2
+ jg .loop
+
+ ; Do last row if output_height is odd
+ jne .done
+
+ movu m4, [srcq - 3]
+ punpckhbw m1, m4, m4
+ punpcklbw m4, m4
+ palignr m0, m1, m4, 1
+ palignr m1, m4, 5
+ pmaddubsw m0, k0k1k4k5
+ pmaddubsw m1, k2k3k6k7
+ psrldq m2, m0, 8
+ psrldq m3, m1, 8
+ paddsw m0, m2
+ paddsw m1, m3
+ paddsw m0, m1
+ paddsw m0, krd
+ psraw m0, 7
+ packuswb m0, m0
+%ifidn %1, h8_avg
+ movd m4, [dstq]
+ pavgb m0, m4
+%endif
+ movd [dstq], m0
+.done:
+ REP_RET
+%endm
+
+;-------------------------------------------------------------------------------
+%macro SUBPIX_HFILTER8 1
+cglobal filter_block1d8_%1, 6, 6, 14, LOCAL_VARS_SIZE, \
+ src, sstride, dst, dstride, height, filter
+ mova m4, [filterq]
+ SETUP_LOCAL_VARS
+ dec heightd
+
+.loop:
+ ;Do two rows at once
+ movu m0, [srcq - 3]
+ movu m4, [srcq + sstrideq - 3]
+ punpckhbw m1, m0, m0
+ punpcklbw m0, m0
+ palignr m5, m1, m0, 13
+ pmaddubsw m5, k6k7
+ palignr m2, m1, m0, 5
+ palignr m3, m1, m0, 9
+ palignr m1, m0, 1
+ pmaddubsw m1, k0k1
+ punpckhbw m6, m4, m4
+ punpcklbw m4, m4
+ pmaddubsw m2, k2k3
+ pmaddubsw m3, k4k5
+
+ palignr m7, m6, m4, 13
+ palignr m0, m6, m4, 5
+ pmaddubsw m7, k6k7
+ paddsw m1, m3
+ paddsw m2, m5
+ paddsw m1, m2
+%ifidn %1, h8_avg
+ movh m2, [dstq]
+ movhps m2, [dstq + dstrideq]
+%endif
+ palignr m5, m6, m4, 9
+ palignr m6, m4, 1
+ pmaddubsw m0, k2k3
+ pmaddubsw m6, k0k1
+ paddsw m1, krd
+ pmaddubsw m5, k4k5
+ psraw m1, 7
+ paddsw m0, m7
+ paddsw m6, m5
+ paddsw m6, m0
+ paddsw m6, krd
+ psraw m6, 7
+ packuswb m1, m6
+%ifidn %1, h8_avg
+ pavgb m1, m2
+%endif
+ movh [dstq], m1
+ movhps [dstq + dstrideq], m1
+
+ lea srcq, [srcq + sstrideq ]
+ prefetcht0 [srcq + 4 * sstrideq - 3]
+ lea srcq, [srcq + sstrideq ]
+ lea dstq, [dstq + 2 * dstrideq ]
+ prefetcht0 [srcq + 2 * sstrideq - 3]
+ sub heightd, 2
+ jg .loop
+
+ ; Do last row if output_height is odd
+ jne .done
+
+ movu m0, [srcq - 3]
+ punpckhbw m3, m0, m0
+ punpcklbw m0, m0
+ palignr m1, m3, m0, 1
+ palignr m2, m3, m0, 5
+ palignr m4, m3, m0, 13
+ palignr m3, m0, 9
+ pmaddubsw m1, k0k1
+ pmaddubsw m2, k2k3
+ pmaddubsw m3, k4k5
+ pmaddubsw m4, k6k7
+ paddsw m1, m3
+ paddsw m4, m2
+ paddsw m1, m4
+ paddsw m1, krd
+ psraw m1, 7
+ packuswb m1, m1
+%ifidn %1, h8_avg
+ movh m0, [dstq]
+ pavgb m1, m0
+%endif
+ movh [dstq], m1
+.done:
+ REP_RET
+%endm
+
+;-------------------------------------------------------------------------------
+%macro SUBPIX_HFILTER16 1
+cglobal filter_block1d16_%1, 6, 6, 14, LOCAL_VARS_SIZE, \
+ src, sstride, dst, dstride, height, filter
+ mova m4, [filterq]
+ SETUP_LOCAL_VARS
+
+.loop:
+ prefetcht0 [srcq + 2 * sstrideq -3]
+
+ movu m0, [srcq - 3]
+ movu m4, [srcq - 2]
+ pmaddubsw m0, k0k1
+ pmaddubsw m4, k0k1
+ movu m1, [srcq - 1]
+ movu m5, [srcq + 0]
+ pmaddubsw m1, k2k3
+ pmaddubsw m5, k2k3
+ movu m2, [srcq + 1]
+ movu m6, [srcq + 2]
+ pmaddubsw m2, k4k5
+ pmaddubsw m6, k4k5
+ movu m3, [srcq + 3]
+ movu m7, [srcq + 4]
+ pmaddubsw m3, k6k7
+ pmaddubsw m7, k6k7
+ paddsw m0, m2
+ paddsw m1, m3
+ paddsw m0, m1
+ paddsw m4, m6
+ paddsw m5, m7
+ paddsw m4, m5
+ paddsw m0, krd
+ paddsw m4, krd
+ psraw m0, 7
+ psraw m4, 7
+ packuswb m0, m0
+ packuswb m4, m4
+ punpcklbw m0, m4
+%ifidn %1, h8_avg
+ pavgb m0, [dstq]
+%endif
+ lea srcq, [srcq + sstrideq]
+ mova [dstq], m0
+ lea dstq, [dstq + dstrideq]
+ dec heightd
+ jnz .loop
+ REP_RET
+%endm
+
+INIT_XMM ssse3
+SUBPIX_HFILTER16 h8 ; vpx_filter_block1d16_h8_ssse3
+SUBPIX_HFILTER16 h8_avg ; vpx_filter_block1d16_h8_avg_ssse3
+SUBPIX_HFILTER8 h8 ; vpx_filter_block1d8_h8_ssse3
+SUBPIX_HFILTER8 h8_avg ; vpx_filter_block1d8_h8_avg_ssse3
+SUBPIX_HFILTER4 h8 ; vpx_filter_block1d4_h8_ssse3
+SUBPIX_HFILTER4 h8_avg ; vpx_filter_block1d4_h8_avg_ssse3
+
+;-------------------------------------------------------------------------------
+
+; TODO(Linfeng): Detect cpu type and choose the code with better performance.
+%define X86_SUBPIX_VFILTER_PREFER_SLOW_CELERON 1
+
+%if VPX_ARCH_X86_64 && X86_SUBPIX_VFILTER_PREFER_SLOW_CELERON
+ %define NUM_GENERAL_REG_USED 9
+%else
+ %define NUM_GENERAL_REG_USED 6
+%endif
+
+%macro SUBPIX_VFILTER 2
+cglobal filter_block1d%2_%1, 6, NUM_GENERAL_REG_USED, 15, LOCAL_VARS_SIZE, \
+ src, sstride, dst, dstride, height, filter
+ mova m4, [filterq]
+ SETUP_LOCAL_VARS
+
+%ifidn %2, 8
+ %define movx movh
+%else
+ %define movx movd
+%endif
+
+ dec heightd
+
+%if VPX_ARCH_X86 || X86_SUBPIX_VFILTER_PREFER_SLOW_CELERON
+
+%if VPX_ARCH_X86_64
+ %define src1q r7
+ %define sstride6q r8
+ %define dst_stride dstrideq
+%else
+ %define src1q filterq
+ %define sstride6q dstrideq
+ %define dst_stride dstridemp
+%endif
+ mov src1q, srcq
+ add src1q, sstrideq
+ lea sstride6q, [sstrideq + sstrideq * 4]
+ add sstride6q, sstrideq ;pitch * 6
+
+.loop:
+ ;Do two rows at once
+ movx m0, [srcq ] ;A
+ movx m1, [src1q ] ;B
+ punpcklbw m0, m1 ;A B
+ movx m2, [srcq + sstrideq * 2 ] ;C
+ pmaddubsw m0, k0k1
+ mova m6, m2
+ movx m3, [src1q + sstrideq * 2] ;D
+ punpcklbw m2, m3 ;C D
+ pmaddubsw m2, k2k3
+ movx m4, [srcq + sstrideq * 4 ] ;E
+ mova m7, m4
+ movx m5, [src1q + sstrideq * 4] ;F
+ punpcklbw m4, m5 ;E F
+ pmaddubsw m4, k4k5
+ punpcklbw m1, m6 ;A B next iter
+ movx m6, [srcq + sstride6q ] ;G
+ punpcklbw m5, m6 ;E F next iter
+ punpcklbw m3, m7 ;C D next iter
+ pmaddubsw m5, k4k5
+ movx m7, [src1q + sstride6q ] ;H
+ punpcklbw m6, m7 ;G H
+ pmaddubsw m6, k6k7
+ pmaddubsw m3, k2k3
+ pmaddubsw m1, k0k1
+ paddsw m0, m4
+ paddsw m2, m6
+ movx m6, [srcq + sstrideq * 8 ] ;H next iter
+ punpcklbw m7, m6
+ pmaddubsw m7, k6k7
+ paddsw m0, m2
+ paddsw m0, krd
+ psraw m0, 7
+ paddsw m1, m5
+ packuswb m0, m0
+
+ paddsw m3, m7
+ paddsw m1, m3
+ paddsw m1, krd
+ psraw m1, 7
+ lea srcq, [srcq + sstrideq * 2 ]
+ lea src1q, [src1q + sstrideq * 2]
+ packuswb m1, m1
+
+%ifidn %1, v8_avg
+ movx m2, [dstq]
+ pavgb m0, m2
+%endif
+ movx [dstq], m0
+ add dstq, dst_stride
+%ifidn %1, v8_avg
+ movx m3, [dstq]
+ pavgb m1, m3
+%endif
+ movx [dstq], m1
+ add dstq, dst_stride
+ sub heightd, 2
+ jg .loop
+
+ ; Do last row if output_height is odd
+ jne .done
+
+ movx m0, [srcq ] ;A
+ movx m1, [srcq + sstrideq ] ;B
+ movx m6, [srcq + sstride6q ] ;G
+ punpcklbw m0, m1 ;A B
+ movx m7, [src1q + sstride6q ] ;H
+ pmaddubsw m0, k0k1
+ movx m2, [srcq + sstrideq * 2 ] ;C
+ punpcklbw m6, m7 ;G H
+ movx m3, [src1q + sstrideq * 2] ;D
+ pmaddubsw m6, k6k7
+ movx m4, [srcq + sstrideq * 4 ] ;E
+ punpcklbw m2, m3 ;C D
+ movx m5, [src1q + sstrideq * 4] ;F
+ punpcklbw m4, m5 ;E F
+ pmaddubsw m2, k2k3
+ pmaddubsw m4, k4k5
+ paddsw m2, m6
+ paddsw m0, m4
+ paddsw m0, m2
+ paddsw m0, krd
+ psraw m0, 7
+ packuswb m0, m0
+%ifidn %1, v8_avg
+ movx m1, [dstq]
+ pavgb m0, m1
+%endif
+ movx [dstq], m0
+
+%else
+ ; VPX_ARCH_X86_64
+
+ movx m0, [srcq ] ;A
+ movx m1, [srcq + sstrideq ] ;B
+ lea srcq, [srcq + sstrideq * 2 ]
+ movx m2, [srcq] ;C
+ movx m3, [srcq + sstrideq] ;D
+ lea srcq, [srcq + sstrideq * 2 ]
+ movx m4, [srcq] ;E
+ movx m5, [srcq + sstrideq] ;F
+ lea srcq, [srcq + sstrideq * 2 ]
+ movx m6, [srcq] ;G
+ punpcklbw m0, m1 ;A B
+ punpcklbw m1, m2 ;A B next iter
+ punpcklbw m2, m3 ;C D
+ punpcklbw m3, m4 ;C D next iter
+ punpcklbw m4, m5 ;E F
+ punpcklbw m5, m6 ;E F next iter
+
+.loop:
+ ;Do two rows at once
+ movx m7, [srcq + sstrideq] ;H
+ lea srcq, [srcq + sstrideq * 2 ]
+ movx m14, [srcq] ;H next iter
+ punpcklbw m6, m7 ;G H
+ punpcklbw m7, m14 ;G H next iter
+ pmaddubsw m8, m0, k0k1
+ pmaddubsw m9, m1, k0k1
+ mova m0, m2
+ mova m1, m3
+ pmaddubsw m10, m2, k2k3
+ pmaddubsw m11, m3, k2k3
+ mova m2, m4
+ mova m3, m5
+ pmaddubsw m4, k4k5
+ pmaddubsw m5, k4k5
+ paddsw m8, m4
+ paddsw m9, m5
+ mova m4, m6
+ mova m5, m7
+ pmaddubsw m6, k6k7
+ pmaddubsw m7, k6k7
+ paddsw m10, m6
+ paddsw m11, m7
+ paddsw m8, m10
+ paddsw m9, m11
+ mova m6, m14
+ paddsw m8, krd
+ paddsw m9, krd
+ psraw m8, 7
+ psraw m9, 7
+%ifidn %2, 4
+ packuswb m8, m8
+ packuswb m9, m9
+%else
+ packuswb m8, m9
+%endif
+
+%ifidn %1, v8_avg
+ movx m7, [dstq]
+%ifidn %2, 4
+ movx m10, [dstq + dstrideq]
+ pavgb m9, m10
+%else
+ movhpd m7, [dstq + dstrideq]
+%endif
+ pavgb m8, m7
+%endif
+ movx [dstq], m8
+%ifidn %2, 4
+ movx [dstq + dstrideq], m9
+%else
+ movhpd [dstq + dstrideq], m8
+%endif
+
+ lea dstq, [dstq + dstrideq * 2 ]
+ sub heightd, 2
+ jg .loop
+
+ ; Do last row if output_height is odd
+ jne .done
+
+ movx m7, [srcq + sstrideq] ;H
+ punpcklbw m6, m7 ;G H
+ pmaddubsw m0, k0k1
+ pmaddubsw m2, k2k3
+ pmaddubsw m4, k4k5
+ pmaddubsw m6, k6k7
+ paddsw m0, m4
+ paddsw m2, m6
+ paddsw m0, m2
+ paddsw m0, krd
+ psraw m0, 7
+ packuswb m0, m0
+%ifidn %1, v8_avg
+ movx m1, [dstq]
+ pavgb m0, m1
+%endif
+ movx [dstq], m0
+
+%endif ; VPX_ARCH_X86_64
+
+.done:
+ REP_RET
+
+%endm
+
+;-------------------------------------------------------------------------------
+%macro SUBPIX_VFILTER16 1
+cglobal filter_block1d16_%1, 6, NUM_GENERAL_REG_USED, 16, LOCAL_VARS_SIZE, \
+ src, sstride, dst, dstride, height, filter
+ mova m4, [filterq]
+ SETUP_LOCAL_VARS
+
+%if VPX_ARCH_X86 || X86_SUBPIX_VFILTER_PREFER_SLOW_CELERON
+
+%if VPX_ARCH_X86_64
+ %define src1q r7
+ %define sstride6q r8
+ %define dst_stride dstrideq
+%else
+ %define src1q filterq
+ %define sstride6q dstrideq
+ %define dst_stride dstridemp
+%endif
+ lea src1q, [srcq + sstrideq]
+ lea sstride6q, [sstrideq + sstrideq * 4]
+ add sstride6q, sstrideq ;pitch * 6
+
+.loop:
+ movh m0, [srcq ] ;A
+ movh m1, [src1q ] ;B
+ movh m2, [srcq + sstrideq * 2 ] ;C
+ movh m3, [src1q + sstrideq * 2] ;D
+ movh m4, [srcq + sstrideq * 4 ] ;E
+ movh m5, [src1q + sstrideq * 4] ;F
+
+ punpcklbw m0, m1 ;A B
+ movh m6, [srcq + sstride6q] ;G
+ punpcklbw m2, m3 ;C D
+ movh m7, [src1q + sstride6q] ;H
+ punpcklbw m4, m5 ;E F
+ pmaddubsw m0, k0k1
+ movh m3, [srcq + 8] ;A
+ pmaddubsw m2, k2k3
+ punpcklbw m6, m7 ;G H
+ movh m5, [srcq + sstrideq + 8] ;B
+ pmaddubsw m4, k4k5
+ punpcklbw m3, m5 ;A B
+ movh m7, [srcq + sstrideq * 2 + 8] ;C
+ pmaddubsw m6, k6k7
+ movh m5, [src1q + sstrideq * 2 + 8] ;D
+ punpcklbw m7, m5 ;C D
+ paddsw m2, m6
+ pmaddubsw m3, k0k1
+ movh m1, [srcq + sstrideq * 4 + 8] ;E
+ paddsw m0, m4
+ pmaddubsw m7, k2k3
+ movh m6, [src1q + sstrideq * 4 + 8] ;F
+ punpcklbw m1, m6 ;E F
+ paddsw m0, m2
+ paddsw m0, krd
+ movh m2, [srcq + sstride6q + 8] ;G
+ pmaddubsw m1, k4k5
+ movh m5, [src1q + sstride6q + 8] ;H
+ psraw m0, 7
+ punpcklbw m2, m5 ;G H
+ pmaddubsw m2, k6k7
+ paddsw m7, m2
+ paddsw m3, m1
+ paddsw m3, m7
+ paddsw m3, krd
+ psraw m3, 7
+ packuswb m0, m3
+
+ add srcq, sstrideq
+ add src1q, sstrideq
+%ifidn %1, v8_avg
+ pavgb m0, [dstq]
+%endif
+ mova [dstq], m0
+ add dstq, dst_stride
+ dec heightd
+ jnz .loop
+ REP_RET
+
+%else
+ ; VPX_ARCH_X86_64
+ dec heightd
+
+ movu m1, [srcq ] ;A
+ movu m3, [srcq + sstrideq ] ;B
+ lea srcq, [srcq + sstrideq * 2]
+ punpcklbw m0, m1, m3 ;A B
+ punpckhbw m1, m3 ;A B
+ movu m5, [srcq] ;C
+ punpcklbw m2, m3, m5 ;A B next iter
+ punpckhbw m3, m5 ;A B next iter
+ mova tmp0, m2 ;store to stack
+ mova tmp1, m3 ;store to stack
+ movu m7, [srcq + sstrideq] ;D
+ lea srcq, [srcq + sstrideq * 2]
+ punpcklbw m4, m5, m7 ;C D
+ punpckhbw m5, m7 ;C D
+ movu m9, [srcq] ;E
+ punpcklbw m6, m7, m9 ;C D next iter
+ punpckhbw m7, m9 ;C D next iter
+ movu m11, [srcq + sstrideq] ;F
+ lea srcq, [srcq + sstrideq * 2]
+ punpcklbw m8, m9, m11 ;E F
+ punpckhbw m9, m11 ;E F
+ movu m2, [srcq] ;G
+ punpcklbw m10, m11, m2 ;E F next iter
+ punpckhbw m11, m2 ;E F next iter
+
+.loop:
+ ;Do two rows at once
+ pmaddubsw m13, m0, k0k1
+ mova m0, m4
+ pmaddubsw m14, m8, k4k5
+ pmaddubsw m15, m4, k2k3
+ mova m4, m8
+ paddsw m13, m14
+ movu m3, [srcq + sstrideq] ;H
+ lea srcq, [srcq + sstrideq * 2]
+ punpcklbw m14, m2, m3 ;G H
+ mova m8, m14
+ pmaddubsw m14, k6k7
+ paddsw m15, m14
+ paddsw m13, m15
+ paddsw m13, krd
+ psraw m13, 7
+
+ pmaddubsw m14, m1, k0k1
+ pmaddubsw m1, m9, k4k5
+ pmaddubsw m15, m5, k2k3
+ paddsw m14, m1
+ mova m1, m5
+ mova m5, m9
+ punpckhbw m2, m3 ;G H
+ mova m9, m2
+ pmaddubsw m2, k6k7
+ paddsw m15, m2
+ paddsw m14, m15
+ paddsw m14, krd
+ psraw m14, 7
+ packuswb m13, m14
+%ifidn %1, v8_avg
+ pavgb m13, [dstq]
+%endif
+ mova [dstq], m13
+
+ ; next iter
+ pmaddubsw m15, tmp0, k0k1
+ pmaddubsw m14, m10, k4k5
+ pmaddubsw m13, m6, k2k3
+ paddsw m15, m14
+ mova tmp0, m6
+ mova m6, m10
+ movu m2, [srcq] ;G next iter
+ punpcklbw m14, m3, m2 ;G H next iter
+ mova m10, m14
+ pmaddubsw m14, k6k7
+ paddsw m13, m14
+ paddsw m15, m13
+ paddsw m15, krd
+ psraw m15, 7
+
+ pmaddubsw m14, tmp1, k0k1
+ mova tmp1, m7
+ pmaddubsw m13, m7, k2k3
+ mova m7, m11
+ pmaddubsw m11, k4k5
+ paddsw m14, m11
+ punpckhbw m3, m2 ;G H next iter
+ mova m11, m3
+ pmaddubsw m3, k6k7
+ paddsw m13, m3
+ paddsw m14, m13
+ paddsw m14, krd
+ psraw m14, 7
+ packuswb m15, m14
+%ifidn %1, v8_avg
+ pavgb m15, [dstq + dstrideq]
+%endif
+ mova [dstq + dstrideq], m15
+ lea dstq, [dstq + dstrideq * 2]
+ sub heightd, 2
+ jg .loop
+
+ ; Do last row if output_height is odd
+ jne .done
+
+ movu m3, [srcq + sstrideq] ;H
+ punpcklbw m6, m2, m3 ;G H
+ punpckhbw m2, m3 ;G H
+ pmaddubsw m0, k0k1
+ pmaddubsw m1, k0k1
+ pmaddubsw m4, k2k3
+ pmaddubsw m5, k2k3
+ pmaddubsw m8, k4k5
+ pmaddubsw m9, k4k5
+ pmaddubsw m6, k6k7
+ pmaddubsw m2, k6k7
+ paddsw m0, m8
+ paddsw m1, m9
+ paddsw m4, m6
+ paddsw m5, m2
+ paddsw m0, m4
+ paddsw m1, m5
+ paddsw m0, krd
+ paddsw m1, krd
+ psraw m0, 7
+ psraw m1, 7
+ packuswb m0, m1
+%ifidn %1, v8_avg
+ pavgb m0, [dstq]
+%endif
+ mova [dstq], m0
+
+.done:
+ REP_RET
+
+%endif ; VPX_ARCH_X86_64
+
+%endm
+
+INIT_XMM ssse3
+SUBPIX_VFILTER16 v8 ; vpx_filter_block1d16_v8_ssse3
+SUBPIX_VFILTER16 v8_avg ; vpx_filter_block1d16_v8_avg_ssse3
+SUBPIX_VFILTER v8, 8 ; vpx_filter_block1d8_v8_ssse3
+SUBPIX_VFILTER v8_avg, 8 ; vpx_filter_block1d8_v8_avg_ssse3
+SUBPIX_VFILTER v8, 4 ; vpx_filter_block1d4_v8_ssse3
+SUBPIX_VFILTER v8_avg, 4 ; vpx_filter_block1d4_v8_avg_ssse3
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_bilinear_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_bilinear_sse2.asm
new file mode 100644
index 0000000000..65790b1c21
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_bilinear_sse2.asm
@@ -0,0 +1,450 @@
+;
+; Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "vpx_ports/x86_abi_support.asm"
+
+%macro GET_PARAM_4 0
+ mov rdx, arg(5) ;filter ptr
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+ mov rcx, 0x0400040
+
+ movdqa xmm3, [rdx] ;load filters
+ pshuflw xmm4, xmm3, 11111111b ;k3
+ psrldq xmm3, 8
+ pshuflw xmm3, xmm3, 0b ;k4
+ punpcklqdq xmm4, xmm3 ;k3k4
+
+ movq xmm3, rcx ;rounding
+ pshufd xmm3, xmm3, 0
+
+ pxor xmm2, xmm2
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rdx, DWORD PTR arg(3) ;out_pitch
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+%endm
+
+%macro APPLY_FILTER_4 1
+
+ punpckldq xmm0, xmm1 ;two row in one register
+ punpcklbw xmm0, xmm2 ;unpack to word
+ pmullw xmm0, xmm4 ;multiply the filter factors
+
+ movdqa xmm1, xmm0
+ psrldq xmm1, 8
+ paddsw xmm0, xmm1
+
+ paddsw xmm0, xmm3 ;rounding
+ psraw xmm0, 7 ;shift
+ packuswb xmm0, xmm0 ;pack to byte
+
+%if %1
+ movd xmm1, [rdi]
+ pavgb xmm0, xmm1
+%endif
+
+ movd [rdi], xmm0
+ lea rsi, [rsi + rax]
+ lea rdi, [rdi + rdx]
+ dec rcx
+%endm
+
+%macro GET_PARAM 0
+ mov rdx, arg(5) ;filter ptr
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+ mov rcx, 0x0400040
+
+ movdqa xmm7, [rdx] ;load filters
+
+ pshuflw xmm6, xmm7, 11111111b ;k3
+ pshufhw xmm7, xmm7, 0b ;k4
+ punpcklwd xmm6, xmm6
+ punpckhwd xmm7, xmm7
+
+ movq xmm4, rcx ;rounding
+ pshufd xmm4, xmm4, 0
+
+ pxor xmm5, xmm5
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rdx, DWORD PTR arg(3) ;out_pitch
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+%endm
+
+%macro APPLY_FILTER_8 1
+ punpcklbw xmm0, xmm5
+ punpcklbw xmm1, xmm5
+
+ pmullw xmm0, xmm6
+ pmullw xmm1, xmm7
+ paddsw xmm0, xmm1
+ paddsw xmm0, xmm4 ;rounding
+ psraw xmm0, 7 ;shift
+ packuswb xmm0, xmm0 ;pack back to byte
+%if %1
+ movq xmm1, [rdi]
+ pavgb xmm0, xmm1
+%endif
+ movq [rdi], xmm0 ;store the result
+
+ lea rsi, [rsi + rax]
+ lea rdi, [rdi + rdx]
+ dec rcx
+%endm
+
+%macro APPLY_FILTER_16 1
+ punpcklbw xmm0, xmm5
+ punpcklbw xmm1, xmm5
+ punpckhbw xmm2, xmm5
+ punpckhbw xmm3, xmm5
+
+ pmullw xmm0, xmm6
+ pmullw xmm1, xmm7
+ pmullw xmm2, xmm6
+ pmullw xmm3, xmm7
+
+ paddsw xmm0, xmm1
+ paddsw xmm2, xmm3
+
+ paddsw xmm0, xmm4 ;rounding
+ paddsw xmm2, xmm4
+ psraw xmm0, 7 ;shift
+ psraw xmm2, 7
+ packuswb xmm0, xmm2 ;pack back to byte
+%if %1
+ movdqu xmm1, [rdi]
+ pavgb xmm0, xmm1
+%endif
+ movdqu [rdi], xmm0 ;store the result
+
+ lea rsi, [rsi + rax]
+ lea rdi, [rdi + rdx]
+ dec rcx
+%endm
+
+SECTION .text
+
+globalsym(vpx_filter_block1d4_v2_sse2)
+sym(vpx_filter_block1d4_v2_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM_4
+.loop:
+ movd xmm0, [rsi] ;load src
+ movd xmm1, [rsi + rax]
+
+ APPLY_FILTER_4 0
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d8_v2_sse2)
+sym(vpx_filter_block1d8_v2_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM
+.loop:
+ movq xmm0, [rsi] ;0
+ movq xmm1, [rsi + rax] ;1
+
+ APPLY_FILTER_8 0
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d16_v2_sse2)
+sym(vpx_filter_block1d16_v2_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;0
+ movdqu xmm1, [rsi + rax] ;1
+ movdqa xmm2, xmm0
+ movdqa xmm3, xmm1
+
+ APPLY_FILTER_16 0
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d4_v2_avg_sse2)
+sym(vpx_filter_block1d4_v2_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM_4
+.loop:
+ movd xmm0, [rsi] ;load src
+ movd xmm1, [rsi + rax]
+
+ APPLY_FILTER_4 1
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d8_v2_avg_sse2)
+sym(vpx_filter_block1d8_v2_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM
+.loop:
+ movq xmm0, [rsi] ;0
+ movq xmm1, [rsi + rax] ;1
+
+ APPLY_FILTER_8 1
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d16_v2_avg_sse2)
+sym(vpx_filter_block1d16_v2_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;0
+ movdqu xmm1, [rsi + rax] ;1
+ movdqa xmm2, xmm0
+ movdqa xmm3, xmm1
+
+ APPLY_FILTER_16 1
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d4_h2_sse2)
+sym(vpx_filter_block1d4_h2_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM_4
+.loop:
+ movdqu xmm0, [rsi] ;load src
+ movdqa xmm1, xmm0
+ psrldq xmm1, 1
+
+ APPLY_FILTER_4 0
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d8_h2_sse2)
+sym(vpx_filter_block1d8_h2_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;load src
+ movdqa xmm1, xmm0
+ psrldq xmm1, 1
+
+ APPLY_FILTER_8 0
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d16_h2_sse2)
+sym(vpx_filter_block1d16_h2_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;load src
+ movdqu xmm1, [rsi + 1]
+ movdqa xmm2, xmm0
+ movdqa xmm3, xmm1
+
+ APPLY_FILTER_16 0
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d4_h2_avg_sse2)
+sym(vpx_filter_block1d4_h2_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM_4
+.loop:
+ movdqu xmm0, [rsi] ;load src
+ movdqa xmm1, xmm0
+ psrldq xmm1, 1
+
+ APPLY_FILTER_4 1
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d8_h2_avg_sse2)
+sym(vpx_filter_block1d8_h2_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;load src
+ movdqa xmm1, xmm0
+ psrldq xmm1, 1
+
+ APPLY_FILTER_8 1
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d16_h2_avg_sse2)
+sym(vpx_filter_block1d16_h2_avg_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;load src
+ movdqu xmm1, [rsi + 1]
+ movdqa xmm2, xmm0
+ movdqa xmm3, xmm1
+
+ APPLY_FILTER_16 1
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_bilinear_ssse3.asm b/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_bilinear_ssse3.asm
new file mode 100644
index 0000000000..32e3cd3d9f
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/x86/vpx_subpixel_bilinear_ssse3.asm
@@ -0,0 +1,420 @@
+;
+; Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%include "vpx_ports/x86_abi_support.asm"
+
+%macro GET_PARAM_4 0
+ mov rdx, arg(5) ;filter ptr
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+ mov ecx, 0x01000100
+
+ movdqa xmm3, [rdx] ;load filters
+ psrldq xmm3, 6
+ packsswb xmm3, xmm3
+ pshuflw xmm3, xmm3, 0b ;k3_k4
+
+ movd xmm2, ecx ;rounding_shift
+ pshufd xmm2, xmm2, 0
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rdx, DWORD PTR arg(3) ;out_pitch
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+%endm
+
+%macro APPLY_FILTER_4 1
+ punpcklbw xmm0, xmm1
+ pmaddubsw xmm0, xmm3
+
+ pmulhrsw xmm0, xmm2 ;rounding(+64)+shift(>>7)
+ packuswb xmm0, xmm0 ;pack to byte
+
+%if %1
+ movd xmm1, [rdi]
+ pavgb xmm0, xmm1
+%endif
+ movd [rdi], xmm0
+ lea rsi, [rsi + rax]
+ lea rdi, [rdi + rdx]
+ dec rcx
+%endm
+
+%macro GET_PARAM 0
+ mov rdx, arg(5) ;filter ptr
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+ mov ecx, 0x01000100
+
+ movdqa xmm7, [rdx] ;load filters
+ psrldq xmm7, 6
+ packsswb xmm7, xmm7
+ pshuflw xmm7, xmm7, 0b ;k3_k4
+ punpcklwd xmm7, xmm7
+
+ movd xmm6, ecx ;rounding_shift
+ pshufd xmm6, xmm6, 0
+
+ movsxd rax, DWORD PTR arg(1) ;pixels_per_line
+ movsxd rdx, DWORD PTR arg(3) ;out_pitch
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+%endm
+
+%macro APPLY_FILTER_8 1
+ punpcklbw xmm0, xmm1
+ pmaddubsw xmm0, xmm7
+
+ pmulhrsw xmm0, xmm6 ;rounding(+64)+shift(>>7)
+ packuswb xmm0, xmm0 ;pack back to byte
+
+%if %1
+ movq xmm1, [rdi]
+ pavgb xmm0, xmm1
+%endif
+ movq [rdi], xmm0 ;store the result
+
+ lea rsi, [rsi + rax]
+ lea rdi, [rdi + rdx]
+ dec rcx
+%endm
+
+%macro APPLY_FILTER_16 1
+ punpcklbw xmm0, xmm1
+ punpckhbw xmm2, xmm1
+ pmaddubsw xmm0, xmm7
+ pmaddubsw xmm2, xmm7
+
+ pmulhrsw xmm0, xmm6 ;rounding(+64)+shift(>>7)
+ pmulhrsw xmm2, xmm6
+ packuswb xmm0, xmm2 ;pack back to byte
+
+%if %1
+ movdqu xmm1, [rdi]
+ pavgb xmm0, xmm1
+%endif
+ movdqu [rdi], xmm0 ;store the result
+
+ lea rsi, [rsi + rax]
+ lea rdi, [rdi + rdx]
+ dec rcx
+%endm
+
+SECTION .text
+
+globalsym(vpx_filter_block1d4_v2_ssse3)
+sym(vpx_filter_block1d4_v2_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM_4
+.loop:
+ movd xmm0, [rsi] ;load src
+ movd xmm1, [rsi + rax]
+
+ APPLY_FILTER_4 0
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d8_v2_ssse3)
+sym(vpx_filter_block1d8_v2_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM
+.loop:
+ movq xmm0, [rsi] ;0
+ movq xmm1, [rsi + rax] ;1
+
+ APPLY_FILTER_8 0
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d16_v2_ssse3)
+sym(vpx_filter_block1d16_v2_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;0
+ movdqu xmm1, [rsi + rax] ;1
+ movdqa xmm2, xmm0
+
+ APPLY_FILTER_16 0
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d4_v2_avg_ssse3)
+sym(vpx_filter_block1d4_v2_avg_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM_4
+.loop:
+ movd xmm0, [rsi] ;load src
+ movd xmm1, [rsi + rax]
+
+ APPLY_FILTER_4 1
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d8_v2_avg_ssse3)
+sym(vpx_filter_block1d8_v2_avg_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM
+.loop:
+ movq xmm0, [rsi] ;0
+ movq xmm1, [rsi + rax] ;1
+
+ APPLY_FILTER_8 1
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d16_v2_avg_ssse3)
+sym(vpx_filter_block1d16_v2_avg_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;0
+ movdqu xmm1, [rsi + rax] ;1
+ movdqa xmm2, xmm0
+
+ APPLY_FILTER_16 1
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d4_h2_ssse3)
+sym(vpx_filter_block1d4_h2_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM_4
+.loop:
+ movdqu xmm0, [rsi] ;load src
+ movdqa xmm1, xmm0
+ psrldq xmm1, 1
+
+ APPLY_FILTER_4 0
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d8_h2_ssse3)
+sym(vpx_filter_block1d8_h2_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;load src
+ movdqa xmm1, xmm0
+ psrldq xmm1, 1
+
+ APPLY_FILTER_8 0
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d16_h2_ssse3)
+sym(vpx_filter_block1d16_h2_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;load src
+ movdqu xmm1, [rsi + 1]
+ movdqa xmm2, xmm0
+
+ APPLY_FILTER_16 0
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d4_h2_avg_ssse3)
+sym(vpx_filter_block1d4_h2_avg_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM_4
+.loop:
+ movdqu xmm0, [rsi] ;load src
+ movdqa xmm1, xmm0
+ psrldq xmm1, 1
+
+ APPLY_FILTER_4 1
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d8_h2_avg_ssse3)
+sym(vpx_filter_block1d8_h2_avg_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;load src
+ movdqa xmm1, xmm0
+ psrldq xmm1, 1
+
+ APPLY_FILTER_8 1
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+globalsym(vpx_filter_block1d16_h2_avg_ssse3)
+sym(vpx_filter_block1d16_h2_avg_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ GET_PARAM
+.loop:
+ movdqu xmm0, [rsi] ;load src
+ movdqu xmm1, [rsi + 1]
+ movdqa xmm2, xmm0
+
+ APPLY_FILTER_16 1
+ jnz .loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
diff --git a/media/libvpx/libvpx/vpx_mem/include/vpx_mem_intrnl.h b/media/libvpx/libvpx/vpx_mem/include/vpx_mem_intrnl.h
new file mode 100644
index 0000000000..5631130243
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_mem/include/vpx_mem_intrnl.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_MEM_INCLUDE_VPX_MEM_INTRNL_H_
+#define VPX_VPX_MEM_INCLUDE_VPX_MEM_INTRNL_H_
+#include "./vpx_config.h"
+
+#define ADDRESS_STORAGE_SIZE sizeof(size_t)
+
+#ifndef DEFAULT_ALIGNMENT
+#if defined(VXWORKS)
+/*default addr alignment to use in calls to vpx_* functions other than
+ * vpx_memalign*/
+#define DEFAULT_ALIGNMENT 32
+#else
+#define DEFAULT_ALIGNMENT (2 * sizeof(void *)) /* NOLINT */
+#endif
+#endif
+
+/*returns an addr aligned to the byte boundary specified by align*/
+#define align_addr(addr, align) \
+ (void *)(((size_t)(addr) + ((align)-1)) & ~(size_t)((align)-1))
+
+#endif // VPX_VPX_MEM_INCLUDE_VPX_MEM_INTRNL_H_
diff --git a/media/libvpx/libvpx/vpx_mem/vpx_mem.c b/media/libvpx/libvpx/vpx_mem/vpx_mem.c
new file mode 100644
index 0000000000..18abf1158b
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_mem/vpx_mem.c
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_mem.h"
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "include/vpx_mem_intrnl.h"
+#include "vpx/vpx_integer.h"
+
+#if !defined(VPX_MAX_ALLOCABLE_MEMORY)
+#if SIZE_MAX > (1ULL << 40)
+#define VPX_MAX_ALLOCABLE_MEMORY (1ULL << 40)
+#else
+// For 32-bit targets keep this below INT_MAX to avoid valgrind warnings.
+#define VPX_MAX_ALLOCABLE_MEMORY ((1ULL << 31) - (1 << 16))
+#endif
+#endif
+
+// Returns 0 in case of overflow of nmemb * size.
+static int check_size_argument_overflow(uint64_t nmemb, uint64_t size) {
+ const uint64_t total_size = nmemb * size;
+ if (nmemb == 0) return 1;
+ if (size > VPX_MAX_ALLOCABLE_MEMORY / nmemb) return 0;
+ if (total_size != (size_t)total_size) return 0;
+
+ return 1;
+}
+
+static size_t *get_malloc_address_location(void *const mem) {
+ return ((size_t *)mem) - 1;
+}
+
+static uint64_t get_aligned_malloc_size(size_t size, size_t align) {
+ return (uint64_t)size + align - 1 + ADDRESS_STORAGE_SIZE;
+}
+
+static void set_actual_malloc_address(void *const mem,
+ const void *const malloc_addr) {
+ size_t *const malloc_addr_location = get_malloc_address_location(mem);
+ *malloc_addr_location = (size_t)malloc_addr;
+}
+
+static void *get_actual_malloc_address(void *const mem) {
+ size_t *const malloc_addr_location = get_malloc_address_location(mem);
+ return (void *)(*malloc_addr_location);
+}
+
+void *vpx_memalign(size_t align, size_t size) {
+ void *x = NULL, *addr;
+ const uint64_t aligned_size = get_aligned_malloc_size(size, align);
+ if (!check_size_argument_overflow(1, aligned_size)) return NULL;
+
+ addr = malloc((size_t)aligned_size);
+ if (addr) {
+ x = align_addr((unsigned char *)addr + ADDRESS_STORAGE_SIZE, align);
+ set_actual_malloc_address(x, addr);
+ }
+ return x;
+}
+
+void *vpx_malloc(size_t size) { return vpx_memalign(DEFAULT_ALIGNMENT, size); }
+
+void *vpx_calloc(size_t num, size_t size) {
+ void *x;
+ if (!check_size_argument_overflow(num, size)) return NULL;
+
+ x = vpx_malloc(num * size);
+ if (x) memset(x, 0, num * size);
+ return x;
+}
+
+void vpx_free(void *memblk) {
+ if (memblk) {
+ void *addr = get_actual_malloc_address(memblk);
+ free(addr);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_mem/vpx_mem.h b/media/libvpx/libvpx/vpx_mem/vpx_mem.h
new file mode 100644
index 0000000000..7689a05e6e
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_mem/vpx_mem.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_MEM_VPX_MEM_H_
+#define VPX_VPX_MEM_VPX_MEM_H_
+
+#include "vpx_config.h"
+#if defined(__uClinux__)
+#include <lddk.h>
+#endif
+
+#include <stdlib.h>
+#include <stddef.h>
+
+#include "vpx/vpx_integer.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+void *vpx_memalign(size_t align, size_t size);
+void *vpx_malloc(size_t size);
+void *vpx_calloc(size_t num, size_t size);
+void vpx_free(void *memblk);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static INLINE void *vpx_memset16(void *dest, int val, size_t length) {
+ size_t i;
+ uint16_t *dest16 = (uint16_t *)dest;
+ for (i = 0; i < length; i++) *dest16++ = val;
+ return dest;
+}
+#endif
+
+#include <string.h>
+
+#ifdef VPX_MEM_PLTFRM
+#include VPX_MEM_PLTFRM
+#endif
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif // VPX_VPX_MEM_VPX_MEM_H_
diff --git a/media/libvpx/libvpx/vpx_mem/vpx_mem.mk b/media/libvpx/libvpx/vpx_mem/vpx_mem.mk
new file mode 100644
index 0000000000..7f275eabf9
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_mem/vpx_mem.mk
@@ -0,0 +1,4 @@
+MEM_SRCS-yes += vpx_mem.mk
+MEM_SRCS-yes += vpx_mem.c
+MEM_SRCS-yes += vpx_mem.h
+MEM_SRCS-yes += include/vpx_mem_intrnl.h
diff --git a/media/libvpx/libvpx/vpx_ports/arm.h b/media/libvpx/libvpx/vpx_ports/arm.h
new file mode 100644
index 0000000000..6458a2c5b0
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/arm.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_PORTS_ARM_H_
+#define VPX_VPX_PORTS_ARM_H_
+#include <stdlib.h>
+#include "vpx_config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*ARMv5TE "Enhanced DSP" instructions.*/
+#define HAS_EDSP 0x01
+/*ARMv6 "Parallel" or "Media" instructions.*/
+#define HAS_MEDIA 0x02
+/*ARMv7 optional NEON instructions.*/
+#define HAS_NEON 0x04
+
+int arm_cpu_caps(void);
+
+// Earlier gcc compilers have issues with some neon intrinsics
+#if !defined(__clang__) && defined(__GNUC__) && __GNUC__ == 4 && \
+ __GNUC_MINOR__ <= 6
+#define VPX_INCOMPATIBLE_GCC
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_PORTS_ARM_H_
diff --git a/media/libvpx/libvpx/vpx_ports/arm_cpudetect.c b/media/libvpx/libvpx/vpx_ports/arm_cpudetect.c
new file mode 100644
index 0000000000..4f9d480ade
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/arm_cpudetect.c
@@ -0,0 +1,154 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "./vpx_config.h"
+#include "vpx_ports/arm.h"
+
+#ifdef WINAPI_FAMILY
+#include <winapifamily.h>
+#if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
+#define getenv(x) NULL
+#endif
+#endif
+
+static int arm_cpu_env_flags(int *flags) {
+ char *env;
+ env = getenv("VPX_SIMD_CAPS");
+ if (env && *env) {
+ *flags = (int)strtol(env, NULL, 0);
+ return 0;
+ }
+ *flags = 0;
+ return -1;
+}
+
+static int arm_cpu_env_mask(void) {
+ char *env;
+ env = getenv("VPX_SIMD_CAPS_MASK");
+ return env && *env ? (int)strtol(env, NULL, 0) : ~0;
+}
+
+#if !CONFIG_RUNTIME_CPU_DETECT
+
+int arm_cpu_caps(void) {
+ /* This function should actually be a no-op. There is no way to adjust any of
+ * these because the RTCD tables do not exist: the functions are called
+ * statically */
+ int flags;
+ int mask;
+ if (!arm_cpu_env_flags(&flags)) {
+ return flags;
+ }
+ mask = arm_cpu_env_mask();
+#if HAVE_NEON || HAVE_NEON_ASM
+ flags |= HAS_NEON;
+#endif /* HAVE_NEON || HAVE_NEON_ASM */
+ return flags & mask;
+}
+
+#elif defined(_MSC_VER) /* end !CONFIG_RUNTIME_CPU_DETECT */
+/*For GetExceptionCode() and EXCEPTION_ILLEGAL_INSTRUCTION.*/
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#ifndef WIN32_EXTRA_LEAN
+#define WIN32_EXTRA_LEAN
+#endif
+#include <windows.h>
+
+int arm_cpu_caps(void) {
+ int flags;
+ int mask;
+ if (!arm_cpu_env_flags(&flags)) {
+ return flags;
+ }
+ mask = arm_cpu_env_mask();
+/* MSVC has no inline __asm support for ARM, but it does let you __emit
+ * instructions via their assembled hex code.
+ * All of these instructions should be essentially nops.
+ */
+#if HAVE_NEON || HAVE_NEON_ASM
+ if (mask & HAS_NEON) {
+ __try {
+ /*VORR q0,q0,q0*/
+ __emit(0xF2200150);
+ flags |= HAS_NEON;
+ } __except (GetExceptionCode() == EXCEPTION_ILLEGAL_INSTRUCTION) {
+ /*Ignore exception.*/
+ }
+ }
+#endif /* HAVE_NEON || HAVE_NEON_ASM */
+ return flags & mask;
+}
+
+#elif defined(__ANDROID__) /* end _MSC_VER */
+#include <cpu-features.h>
+
+int arm_cpu_caps(void) {
+ int flags;
+ int mask;
+ uint64_t features;
+ if (!arm_cpu_env_flags(&flags)) {
+ return flags;
+ }
+ mask = arm_cpu_env_mask();
+ features = android_getCpuFeatures();
+
+#if HAVE_NEON || HAVE_NEON_ASM
+ if (features & ANDROID_CPU_ARM_FEATURE_NEON) flags |= HAS_NEON;
+#endif /* HAVE_NEON || HAVE_NEON_ASM */
+ return flags & mask;
+}
+
+#elif defined(__linux__) /* end __ANDROID__ */
+
+#include <stdio.h>
+
+int arm_cpu_caps(void) {
+ FILE *fin;
+ int flags;
+ int mask;
+ if (!arm_cpu_env_flags(&flags)) {
+ return flags;
+ }
+ mask = arm_cpu_env_mask();
+ /* Reading /proc/self/auxv would be easier, but that doesn't work reliably
+ * on Android.
+ * This also means that detection will fail in Scratchbox.
+ */
+ fin = fopen("/proc/cpuinfo", "r");
+ if (fin != NULL) {
+ /* 512 should be enough for anybody (it's even enough for all the flags
+ * that x86 has accumulated... so far).
+ */
+ char buf[512];
+ while (fgets(buf, 511, fin) != NULL) {
+#if HAVE_NEON || HAVE_NEON_ASM
+ if (memcmp(buf, "Features", 8) == 0) {
+ char *p;
+ p = strstr(buf, " neon");
+ if (p != NULL && (p[5] == ' ' || p[5] == '\n')) {
+ flags |= HAS_NEON;
+ }
+ }
+#endif /* HAVE_NEON || HAVE_NEON_ASM */
+ }
+ fclose(fin);
+ }
+ return flags & mask;
+}
+#else /* end __linux__ */
+#error \
+ "--enable-runtime-cpu-detect selected, but no CPU detection method " \
+"available for your platform. Reconfigure with --disable-runtime-cpu-detect."
+#endif
diff --git a/media/libvpx/libvpx/vpx_ports/asmdefs_mmi.h b/media/libvpx/libvpx/vpx_ports/asmdefs_mmi.h
new file mode 100644
index 0000000000..400a51cc32
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/asmdefs_mmi.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_PORTS_ASMDEFS_MMI_H_
+#define VPX_VPX_PORTS_ASMDEFS_MMI_H_
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+
+#if HAVE_MMI
+
+#if HAVE_MIPS64
+#define mips_reg int64_t
+#define MMI_ADDU(reg1, reg2, reg3) \
+ "daddu " #reg1 ", " #reg2 ", " #reg3 " \n\t"
+
+#define MMI_ADDIU(reg1, reg2, immediate) \
+ "daddiu " #reg1 ", " #reg2 ", " #immediate " \n\t"
+
+#define MMI_ADDI(reg1, reg2, immediate) \
+ "daddi " #reg1 ", " #reg2 ", " #immediate " \n\t"
+
+#define MMI_SUBU(reg1, reg2, reg3) \
+ "dsubu " #reg1 ", " #reg2 ", " #reg3 " \n\t"
+
+#define MMI_L(reg, addr, bias) \
+ "ld " #reg ", " #bias "(" #addr ") \n\t"
+
+#define MMI_SRL(reg1, reg2, shift) \
+ "ssrld " #reg1 ", " #reg2 ", " #shift " \n\t"
+
+#define MMI_SLL(reg1, reg2, shift) \
+ "dsll " #reg1 ", " #reg2 ", " #shift " \n\t"
+
+#define MMI_MTC1(reg, fp) \
+ "dmtc1 " #reg ", " #fp " \n\t"
+
+#define MMI_LI(reg, immediate) \
+ "dli " #reg ", " #immediate " \n\t"
+
+#else
+#define mips_reg int32_t
+#define MMI_ADDU(reg1, reg2, reg3) \
+ "addu " #reg1 ", " #reg2 ", " #reg3 " \n\t"
+
+#define MMI_ADDIU(reg1, reg2, immediate) \
+ "addiu " #reg1 ", " #reg2 ", " #immediate " \n\t"
+
+#define MMI_ADDI(reg1, reg2, immediate) \
+ "addi " #reg1 ", " #reg2 ", " #immediate " \n\t"
+
+#define MMI_SUBU(reg1, reg2, reg3) \
+ "subu " #reg1 ", " #reg2 ", " #reg3 " \n\t"
+
+#define MMI_L(reg, addr, bias) \
+ "lw " #reg ", " #bias "(" #addr ") \n\t"
+
+#define MMI_SRL(reg1, reg2, shift) \
+ "ssrlw " #reg1 ", " #reg2 ", " #shift " \n\t"
+
+#define MMI_SLL(reg1, reg2, shift) \
+ "sll " #reg1 ", " #reg2 ", " #shift " \n\t"
+
+#define MMI_MTC1(reg, fp) \
+ "mtc1 " #reg ", " #fp " \n\t"
+
+#define MMI_LI(reg, immediate) \
+ "li " #reg ", " #immediate " \n\t"
+
+#endif /* HAVE_MIPS64 */
+
+#endif /* HAVE_MMI */
+
+#endif // VPX_VPX_PORTS_ASMDEFS_MMI_H_
diff --git a/media/libvpx/libvpx/vpx_ports/bitops.h b/media/libvpx/libvpx/vpx_ports/bitops.h
new file mode 100644
index 0000000000..1b5cdaa6dd
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/bitops.h
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_PORTS_BITOPS_H_
+#define VPX_VPX_PORTS_BITOPS_H_
+
+#include <assert.h>
+
+#include "vpx_ports/msvc.h"
+
+#ifdef _MSC_VER
+#if defined(_M_X64) || defined(_M_IX86)
+#include <intrin.h>
+#define USE_MSC_INTRINSICS
+#endif
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// These versions of get_lsb() and get_msb() are only valid when n != 0
+// because all of the optimized versions are undefined when n == 0:
+// https://gcc.gnu.org/onlinedocs/gcc/Other-Builtins.html
+
+// use GNU builtins where available.
+#if defined(__GNUC__) && \
+ ((__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || __GNUC__ >= 4)
+static INLINE int get_lsb(unsigned int n) {
+ assert(n != 0);
+ return __builtin_ctz(n);
+}
+
+static INLINE int get_msb(unsigned int n) {
+ assert(n != 0);
+ return 31 ^ __builtin_clz(n);
+}
+#elif defined(USE_MSC_INTRINSICS)
+#pragma intrinsic(_BitScanForward)
+#pragma intrinsic(_BitScanReverse)
+
+static INLINE int get_lsb(unsigned int n) {
+ unsigned long first_set_bit; // NOLINT(runtime/int)
+ _BitScanForward(&first_set_bit, n);
+ return first_set_bit;
+}
+
+static INLINE int get_msb(unsigned int n) {
+ unsigned long first_set_bit;
+ assert(n != 0);
+ _BitScanReverse(&first_set_bit, n);
+ return first_set_bit;
+}
+#undef USE_MSC_INTRINSICS
+#else
+static INLINE int get_lsb(unsigned int n) {
+ int i;
+ assert(n != 0);
+ for (i = 0; i < 32 && !(n & 1); ++i) n >>= 1;
+ return i;
+}
+
+// Returns (int)floor(log2(n)). n must be > 0.
+static INLINE int get_msb(unsigned int n) {
+ int log = 0;
+ unsigned int value = n;
+ int i;
+
+ assert(n != 0);
+
+ for (i = 4; i >= 0; --i) {
+ const int shift = (1 << i);
+ const unsigned int x = value >> shift;
+ if (x != 0) {
+ value = x;
+ log += shift;
+ }
+ }
+ return log;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_PORTS_BITOPS_H_
diff --git a/media/libvpx/libvpx/vpx_ports/compiler_attributes.h b/media/libvpx/libvpx/vpx_ports/compiler_attributes.h
new file mode 100644
index 0000000000..4b468749b8
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/compiler_attributes.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2020 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_PORTS_COMPILER_ATTRIBUTES_H_
+#define VPX_VPX_PORTS_COMPILER_ATTRIBUTES_H_
+
+#if !defined(__has_feature)
+#define __has_feature(x) 0
+#endif // !defined(__has_feature)
+
+#if !defined(__has_attribute)
+#define __has_attribute(x) 0
+#endif // !defined(__has_attribute)
+
+//------------------------------------------------------------------------------
+// Sanitizer attributes.
+
+#if __has_feature(address_sanitizer) || defined(__SANITIZE_ADDRESS__)
+#define VPX_WITH_ASAN 1
+#else
+#define VPX_WITH_ASAN 0
+#endif // __has_feature(address_sanitizer) || defined(__SANITIZE_ADDRESS__)
+
+#if defined(__clang__) && __has_attribute(no_sanitize)
+// Both of these have defined behavior and are used in certain operations or
+// optimizations thereof. There are cases where an overflow may be unintended,
+// however, so use of these attributes should be done with care.
+#define VPX_NO_UNSIGNED_OVERFLOW_CHECK \
+ __attribute__((no_sanitize("unsigned-integer-overflow")))
+#if __clang_major__ >= 12
+#define VPX_NO_UNSIGNED_SHIFT_CHECK \
+ __attribute__((no_sanitize("unsigned-shift-base")))
+#endif // __clang__ >= 12
+#endif // __clang__
+
+#ifndef VPX_NO_UNSIGNED_OVERFLOW_CHECK
+#define VPX_NO_UNSIGNED_OVERFLOW_CHECK
+#endif
+#ifndef VPX_NO_UNSIGNED_SHIFT_CHECK
+#define VPX_NO_UNSIGNED_SHIFT_CHECK
+#endif
+
+//------------------------------------------------------------------------------
+// Variable attributes.
+
+#if __has_attribute(uninitialized)
+// Attribute "uninitialized" disables -ftrivial-auto-var-init=pattern for
+// the specified variable.
+//
+// -ftrivial-auto-var-init is security risk mitigation feature, so attribute
+// should not be used "just in case", but only to fix real performance
+// bottlenecks when other approaches do not work. In general the compiler is
+// quite effective at eliminating unneeded initializations introduced by the
+// flag, e.g. when they are followed by actual initialization by a program.
+// However if compiler optimization fails and code refactoring is hard, the
+// attribute can be used as a workaround.
+#define VPX_UNINITIALIZED __attribute__((uninitialized))
+#else
+#define VPX_UNINITIALIZED
+#endif // __has_attribute(uninitialized)
+
+#endif // VPX_VPX_PORTS_COMPILER_ATTRIBUTES_H_
diff --git a/media/libvpx/libvpx/vpx_ports/emmintrin_compat.h b/media/libvpx/libvpx/vpx_ports/emmintrin_compat.h
new file mode 100644
index 0000000000..d6cc68ee4d
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/emmintrin_compat.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_PORTS_EMMINTRIN_COMPAT_H_
+#define VPX_VPX_PORTS_EMMINTRIN_COMPAT_H_
+
+#if defined(__GNUC__) && __GNUC__ < 4
+/* From emmintrin.h (gcc 4.5.3) */
+/* Casts between various SP, DP, INT vector types. Note that these do no
+ conversion of values, they just change the type. */
+extern __inline __m128
+ __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+ _mm_castpd_ps(__m128d __A) {
+ return (__m128)__A;
+}
+
+extern __inline __m128i
+ __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+ _mm_castpd_si128(__m128d __A) {
+ return (__m128i)__A;
+}
+
+extern __inline __m128d
+ __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+ _mm_castps_pd(__m128 __A) {
+ return (__m128d)__A;
+}
+
+extern __inline __m128i
+ __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+ _mm_castps_si128(__m128 __A) {
+ return (__m128i)__A;
+}
+
+extern __inline __m128
+ __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+ _mm_castsi128_ps(__m128i __A) {
+ return (__m128)__A;
+}
+
+extern __inline __m128d
+ __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+ _mm_castsi128_pd(__m128i __A) {
+ return (__m128d)__A;
+}
+#endif
+
+#endif // VPX_VPX_PORTS_EMMINTRIN_COMPAT_H_
diff --git a/media/libvpx/libvpx/vpx_ports/emms_mmx.asm b/media/libvpx/libvpx/vpx_ports/emms_mmx.asm
new file mode 100644
index 0000000000..b31b25ebde
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/emms_mmx.asm
@@ -0,0 +1,18 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+section .text
+globalsym(vpx_clear_system_state)
+sym(vpx_clear_system_state):
+ emms
+ ret
diff --git a/media/libvpx/libvpx/vpx_ports/emms_mmx.c b/media/libvpx/libvpx/vpx_ports/emms_mmx.c
new file mode 100644
index 0000000000..f1036b98ed
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/emms_mmx.c
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <mmintrin.h>
+
+#include "vpx_ports/system_state.h"
+
+void vpx_clear_system_state() { _mm_empty(); }
diff --git a/media/libvpx/libvpx/vpx_ports/float_control_word.asm b/media/libvpx/libvpx/vpx_ports/float_control_word.asm
new file mode 100644
index 0000000000..bb75b7a31f
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/float_control_word.asm
@@ -0,0 +1,33 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+section .text
+
+%if LIBVPX_YASM_WIN64
+globalsym(vpx_winx64_fldcw)
+sym(vpx_winx64_fldcw):
+ sub rsp, 8
+ mov [rsp], rcx ; win x64 specific
+ fldcw [rsp]
+ add rsp, 8
+ ret
+
+
+globalsym(vpx_winx64_fstcw)
+sym(vpx_winx64_fstcw):
+ sub rsp, 8
+ fstcw [rsp]
+ mov rax, [rsp]
+ add rsp, 8
+ ret
+%endif
diff --git a/media/libvpx/libvpx/vpx_ports/loongarch.h b/media/libvpx/libvpx/vpx_ports/loongarch.h
new file mode 100644
index 0000000000..d93ff9f5f0
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/loongarch.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2021 Loongson Technology Corporation Limited
+ * Contributed by Jin Bo <jinbo@loongson.cn>
+ * Contributed by Lu Wang <wanglu@loongson.cn>
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_PORTS_LOONGARCH_H_
+#define VPX_VPX_PORTS_LOONGARCH_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define HAS_LSX 0x01
+#define HAS_LASX 0x02
+
+int loongarch_cpu_caps(void);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_PORTS_LOONGARCH_H_
diff --git a/media/libvpx/libvpx/vpx_ports/loongarch_cpudetect.c b/media/libvpx/libvpx/vpx_ports/loongarch_cpudetect.c
new file mode 100644
index 0000000000..7b4322d35e
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/loongarch_cpudetect.c
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2021 Loongson Technology Corporation Limited
+ * Contributed by Jin Bo <jinbo@loongson.cn>
+ * Contributed by Lu Wang <wanglu@loongson.cn>
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_config.h"
+#include "vpx_ports/loongarch.h"
+
+#define LOONGARCH_CFG2 0x02
+#define LOONGARCH_CFG2_LSX (1 << 6)
+#define LOONGARCH_CFG2_LASX (1 << 7)
+
+#if CONFIG_RUNTIME_CPU_DETECT
+#if defined(__loongarch__) && defined(__linux__)
+int loongarch_cpu_caps(void) {
+ int reg = 0;
+ int flag = 0;
+
+ __asm__ volatile("cpucfg %0, %1 \n\t" : "+&r"(reg) : "r"(LOONGARCH_CFG2));
+ if (reg & LOONGARCH_CFG2_LSX) flag |= HAS_LSX;
+
+ if (reg & LOONGARCH_CFG2_LASX) flag |= HAS_LASX;
+
+ return flag;
+}
+#else /* end __loongarch__ && __linux__ */
+#error \
+ "--enable-runtime-cpu-detect selected, but no CPU detection method " \
+"available for your platform. Reconfigure with --disable-runtime-cpu-detect."
+#endif
+#else /* end CONFIG_RUNTIME_CPU_DETECT */
+int loongarch_cpu_caps(void) { return 0; }
+#endif
diff --git a/media/libvpx/libvpx/vpx_ports/mem.h b/media/libvpx/libvpx/vpx_ports/mem.h
new file mode 100644
index 0000000000..5eccfe8f50
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/mem.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_PORTS_MEM_H_
+#define VPX_VPX_PORTS_MEM_H_
+
+#include "vpx_config.h"
+#include "vpx/vpx_integer.h"
+
+#if (defined(__GNUC__) && __GNUC__) || defined(__SUNPRO_C)
+#define DECLARE_ALIGNED(n, typ, val) typ val __attribute__((aligned(n)))
+#elif defined(_MSC_VER)
+#define DECLARE_ALIGNED(n, typ, val) __declspec(align(n)) typ val
+#else
+#warning No alignment directives known for this compiler.
+#define DECLARE_ALIGNED(n, typ, val) typ val
+#endif
+
+#if HAVE_NEON && defined(_MSC_VER)
+#define __builtin_prefetch(x)
+#endif
+
+/* Shift down with rounding */
+#define ROUND_POWER_OF_TWO(value, n) (((value) + (1 << ((n)-1))) >> (n))
+#define ROUND64_POWER_OF_TWO(value, n) (((value) + (1ULL << ((n)-1))) >> (n))
+
+#define ALIGN_POWER_OF_TWO(value, n) \
+ (((value) + ((1 << (n)) - 1)) & ~((1 << (n)) - 1))
+
+#define CONVERT_TO_SHORTPTR(x) ((uint16_t *)(((uintptr_t)(x)) << 1))
+#define CAST_TO_SHORTPTR(x) ((uint16_t *)((uintptr_t)(x)))
+#if CONFIG_VP9_HIGHBITDEPTH
+#define CONVERT_TO_BYTEPTR(x) ((uint8_t *)(((uintptr_t)(x)) >> 1))
+#define CAST_TO_BYTEPTR(x) ((uint8_t *)((uintptr_t)(x)))
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#endif // VPX_VPX_PORTS_MEM_H_
diff --git a/media/libvpx/libvpx/vpx_ports/mem_ops.h b/media/libvpx/libvpx/vpx_ports/mem_ops.h
new file mode 100644
index 0000000000..b17015e7ec
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/mem_ops.h
@@ -0,0 +1,227 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_PORTS_MEM_OPS_H_
+#define VPX_VPX_PORTS_MEM_OPS_H_
+
+/* \file
+ * \brief Provides portable memory access primitives
+ *
+ * This function provides portable primitives for getting and setting of
+ * signed and unsigned integers in 16, 24, and 32 bit sizes. The operations
+ * can be performed on unaligned data regardless of hardware support for
+ * unaligned accesses.
+ *
+ * The type used to pass the integral values may be changed by defining
+ * MEM_VALUE_T with the appropriate type. The type given must be an integral
+ * numeric type.
+ *
+ * The actual functions instantiated have the MEM_VALUE_T type name pasted
+ * on to the symbol name. This allows the developer to instantiate these
+ * operations for multiple types within the same translation unit. This is
+ * of somewhat questionable utility, but the capability exists nonetheless.
+ * Users not making use of this functionality should call the functions
+ * without the type name appended, and the preprocessor will take care of
+ * it.
+ *
+ * NOTE: This code is not supported on platforms where char > 1 octet ATM.
+ */
+
+#ifndef MAU_T
+/* Minimum Access Unit for this target */
+#define MAU_T unsigned char
+#endif
+
+#ifndef MEM_VALUE_T
+#define MEM_VALUE_T int
+#endif
+
+#undef MEM_VALUE_T_SZ_BITS
+#define MEM_VALUE_T_SZ_BITS (sizeof(MEM_VALUE_T) << 3)
+
+#undef mem_ops_wrap_symbol
+#define mem_ops_wrap_symbol(fn) mem_ops_wrap_symbol2(fn, MEM_VALUE_T)
+#undef mem_ops_wrap_symbol2
+#define mem_ops_wrap_symbol2(fn, typ) mem_ops_wrap_symbol3(fn, typ)
+#undef mem_ops_wrap_symbol3
+#define mem_ops_wrap_symbol3(fn, typ) fn##_as_##typ
+
+/*
+ * Include aligned access routines
+ */
+#define INCLUDED_BY_MEM_OPS_H
+#include "mem_ops_aligned.h"
+#undef INCLUDED_BY_MEM_OPS_H
+
+#undef mem_get_be16
+#define mem_get_be16 mem_ops_wrap_symbol(mem_get_be16)
+static unsigned MEM_VALUE_T mem_get_be16(const void *vmem) {
+ unsigned MEM_VALUE_T val;
+ const MAU_T *mem = (const MAU_T *)vmem;
+
+ val = mem[0] << 8;
+ val |= mem[1];
+ return val;
+}
+
+#undef mem_get_be24
+#define mem_get_be24 mem_ops_wrap_symbol(mem_get_be24)
+static unsigned MEM_VALUE_T mem_get_be24(const void *vmem) {
+ unsigned MEM_VALUE_T val;
+ const MAU_T *mem = (const MAU_T *)vmem;
+
+ val = mem[0] << 16;
+ val |= mem[1] << 8;
+ val |= mem[2];
+ return val;
+}
+
+#undef mem_get_be32
+#define mem_get_be32 mem_ops_wrap_symbol(mem_get_be32)
+static unsigned MEM_VALUE_T mem_get_be32(const void *vmem) {
+ unsigned MEM_VALUE_T val;
+ const MAU_T *mem = (const MAU_T *)vmem;
+
+ val = ((unsigned MEM_VALUE_T)mem[0]) << 24;
+ val |= mem[1] << 16;
+ val |= mem[2] << 8;
+ val |= mem[3];
+ return val;
+}
+
+#undef mem_get_le16
+#define mem_get_le16 mem_ops_wrap_symbol(mem_get_le16)
+static unsigned MEM_VALUE_T mem_get_le16(const void *vmem) {
+ unsigned MEM_VALUE_T val;
+ const MAU_T *mem = (const MAU_T *)vmem;
+
+ val = mem[1] << 8;
+ val |= mem[0];
+ return val;
+}
+
+#undef mem_get_le24
+#define mem_get_le24 mem_ops_wrap_symbol(mem_get_le24)
+static unsigned MEM_VALUE_T mem_get_le24(const void *vmem) {
+ unsigned MEM_VALUE_T val;
+ const MAU_T *mem = (const MAU_T *)vmem;
+
+ val = mem[2] << 16;
+ val |= mem[1] << 8;
+ val |= mem[0];
+ return val;
+}
+
+#undef mem_get_le32
+#define mem_get_le32 mem_ops_wrap_symbol(mem_get_le32)
+static unsigned MEM_VALUE_T mem_get_le32(const void *vmem) {
+ unsigned MEM_VALUE_T val;
+ const MAU_T *mem = (const MAU_T *)vmem;
+
+ val = ((unsigned MEM_VALUE_T)mem[3]) << 24;
+ val |= mem[2] << 16;
+ val |= mem[1] << 8;
+ val |= mem[0];
+ return val;
+}
+
+#define mem_get_s_generic(end, sz) \
+ static VPX_INLINE signed MEM_VALUE_T mem_get_s##end##sz(const void *vmem) { \
+ const MAU_T *mem = (const MAU_T *)vmem; \
+ signed MEM_VALUE_T val = mem_get_##end##sz(mem); \
+ return (val << (MEM_VALUE_T_SZ_BITS - sz)) >> (MEM_VALUE_T_SZ_BITS - sz); \
+ }
+
+/* clang-format off */
+#undef mem_get_sbe16
+#define mem_get_sbe16 mem_ops_wrap_symbol(mem_get_sbe16)
+mem_get_s_generic(be, 16)
+
+#undef mem_get_sbe24
+#define mem_get_sbe24 mem_ops_wrap_symbol(mem_get_sbe24)
+mem_get_s_generic(be, 24)
+
+#undef mem_get_sbe32
+#define mem_get_sbe32 mem_ops_wrap_symbol(mem_get_sbe32)
+mem_get_s_generic(be, 32)
+
+#undef mem_get_sle16
+#define mem_get_sle16 mem_ops_wrap_symbol(mem_get_sle16)
+mem_get_s_generic(le, 16)
+
+#undef mem_get_sle24
+#define mem_get_sle24 mem_ops_wrap_symbol(mem_get_sle24)
+mem_get_s_generic(le, 24)
+
+#undef mem_get_sle32
+#define mem_get_sle32 mem_ops_wrap_symbol(mem_get_sle32)
+mem_get_s_generic(le, 32)
+
+#undef mem_put_be16
+#define mem_put_be16 mem_ops_wrap_symbol(mem_put_be16)
+static VPX_INLINE void mem_put_be16(void *vmem, MEM_VALUE_T val) {
+ MAU_T *mem = (MAU_T *)vmem;
+
+ mem[0] = (MAU_T)((val >> 8) & 0xff);
+ mem[1] = (MAU_T)((val >> 0) & 0xff);
+}
+
+#undef mem_put_be24
+#define mem_put_be24 mem_ops_wrap_symbol(mem_put_be24)
+static VPX_INLINE void mem_put_be24(void *vmem, MEM_VALUE_T val) {
+ MAU_T *mem = (MAU_T *)vmem;
+
+ mem[0] = (MAU_T)((val >> 16) & 0xff);
+ mem[1] = (MAU_T)((val >> 8) & 0xff);
+ mem[2] = (MAU_T)((val >> 0) & 0xff);
+}
+
+#undef mem_put_be32
+#define mem_put_be32 mem_ops_wrap_symbol(mem_put_be32)
+static VPX_INLINE void mem_put_be32(void *vmem, MEM_VALUE_T val) {
+ MAU_T *mem = (MAU_T *)vmem;
+
+ mem[0] = (MAU_T)((val >> 24) & 0xff);
+ mem[1] = (MAU_T)((val >> 16) & 0xff);
+ mem[2] = (MAU_T)((val >> 8) & 0xff);
+ mem[3] = (MAU_T)((val >> 0) & 0xff);
+}
+
+#undef mem_put_le16
+#define mem_put_le16 mem_ops_wrap_symbol(mem_put_le16)
+static VPX_INLINE void mem_put_le16(void *vmem, MEM_VALUE_T val) {
+ MAU_T *mem = (MAU_T *)vmem;
+
+ mem[0] = (MAU_T)((val >> 0) & 0xff);
+ mem[1] = (MAU_T)((val >> 8) & 0xff);
+}
+
+#undef mem_put_le24
+#define mem_put_le24 mem_ops_wrap_symbol(mem_put_le24)
+static VPX_INLINE void mem_put_le24(void *vmem, MEM_VALUE_T val) {
+ MAU_T *mem = (MAU_T *)vmem;
+
+ mem[0] = (MAU_T)((val >> 0) & 0xff);
+ mem[1] = (MAU_T)((val >> 8) & 0xff);
+ mem[2] = (MAU_T)((val >> 16) & 0xff);
+}
+
+#undef mem_put_le32
+#define mem_put_le32 mem_ops_wrap_symbol(mem_put_le32)
+static VPX_INLINE void mem_put_le32(void *vmem, MEM_VALUE_T val) {
+ MAU_T *mem = (MAU_T *)vmem;
+
+ mem[0] = (MAU_T)((val >> 0) & 0xff);
+ mem[1] = (MAU_T)((val >> 8) & 0xff);
+ mem[2] = (MAU_T)((val >> 16) & 0xff);
+ mem[3] = (MAU_T)((val >> 24) & 0xff);
+}
+/* clang-format on */
+#endif // VPX_VPX_PORTS_MEM_OPS_H_
diff --git a/media/libvpx/libvpx/vpx_ports/mem_ops_aligned.h b/media/libvpx/libvpx/vpx_ports/mem_ops_aligned.h
new file mode 100644
index 0000000000..8649b87623
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/mem_ops_aligned.h
@@ -0,0 +1,171 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_PORTS_MEM_OPS_ALIGNED_H_
+#define VPX_VPX_PORTS_MEM_OPS_ALIGNED_H_
+
+#include "vpx/vpx_integer.h"
+
+/* \file
+ * \brief Provides portable memory access primitives for operating on aligned
+ * data
+ *
+ * This file is split from mem_ops.h for easier maintenance. See mem_ops.h
+ * for a more detailed description of these primitives.
+ */
+#ifndef INCLUDED_BY_MEM_OPS_H
+#error Include mem_ops.h, not mem_ops_aligned.h directly.
+#endif
+
+/* Architectures that provide instructions for doing this byte swapping
+ * could redefine these macros.
+ */
+#define swap_endian_16(val, raw) \
+ do { \
+ val = (uint16_t)(((raw >> 8) & 0x00ff) | ((raw << 8) & 0xff00)); \
+ } while (0)
+#define swap_endian_32(val, raw) \
+ do { \
+ val = ((raw >> 24) & 0x000000ff) | ((raw >> 8) & 0x0000ff00) | \
+ ((raw << 8) & 0x00ff0000) | ((raw << 24) & 0xff000000); \
+ } while (0)
+#define swap_endian_16_se(val, raw) \
+ do { \
+ swap_endian_16(val, raw); \
+ val = ((val << 16) >> 16); \
+ } while (0)
+#define swap_endian_32_se(val, raw) swap_endian_32(val, raw)
+
+#define mem_get_ne_aligned_generic(end, sz) \
+ static VPX_INLINE unsigned MEM_VALUE_T mem_get_##end##sz##_aligned( \
+ const void *vmem) { \
+ const uint##sz##_t *mem = (const uint##sz##_t *)vmem; \
+ return *mem; \
+ }
+
+#define mem_get_sne_aligned_generic(end, sz) \
+ static VPX_INLINE signed MEM_VALUE_T mem_get_s##end##sz##_aligned( \
+ const void *vmem) { \
+ const int##sz##_t *mem = (const int##sz##_t *)vmem; \
+ return *mem; \
+ }
+
+#define mem_get_se_aligned_generic(end, sz) \
+ static VPX_INLINE unsigned MEM_VALUE_T mem_get_##end##sz##_aligned( \
+ const void *vmem) { \
+ const uint##sz##_t *mem = (const uint##sz##_t *)vmem; \
+ unsigned MEM_VALUE_T val, raw = *mem; \
+ swap_endian_##sz(val, raw); \
+ return val; \
+ }
+
+#define mem_get_sse_aligned_generic(end, sz) \
+ static VPX_INLINE signed MEM_VALUE_T mem_get_s##end##sz##_aligned( \
+ const void *vmem) { \
+ const int##sz##_t *mem = (const int##sz##_t *)vmem; \
+ unsigned MEM_VALUE_T val, raw = *mem; \
+ swap_endian_##sz##_se(val, raw); \
+ return val; \
+ }
+
+#define mem_put_ne_aligned_generic(end, sz) \
+ static VPX_INLINE void mem_put_##end##sz##_aligned(void *vmem, \
+ MEM_VALUE_T val) { \
+ uint##sz##_t *mem = (uint##sz##_t *)vmem; \
+ *mem = (uint##sz##_t)val; \
+ }
+
+#define mem_put_se_aligned_generic(end, sz) \
+ static VPX_INLINE void mem_put_##end##sz##_aligned(void *vmem, \
+ MEM_VALUE_T val) { \
+ uint##sz##_t *mem = (uint##sz##_t *)vmem, raw; \
+ swap_endian_##sz(raw, val); \
+ *mem = (uint##sz##_t)raw; \
+ }
+
+#include "vpx_config.h"
+#if CONFIG_BIG_ENDIAN
+#define mem_get_be_aligned_generic(sz) mem_get_ne_aligned_generic(be, sz)
+#define mem_get_sbe_aligned_generic(sz) mem_get_sne_aligned_generic(be, sz)
+#define mem_get_le_aligned_generic(sz) mem_get_se_aligned_generic(le, sz)
+#define mem_get_sle_aligned_generic(sz) mem_get_sse_aligned_generic(le, sz)
+#define mem_put_be_aligned_generic(sz) mem_put_ne_aligned_generic(be, sz)
+#define mem_put_le_aligned_generic(sz) mem_put_se_aligned_generic(le, sz)
+#else
+#define mem_get_be_aligned_generic(sz) mem_get_se_aligned_generic(be, sz)
+#define mem_get_sbe_aligned_generic(sz) mem_get_sse_aligned_generic(be, sz)
+#define mem_get_le_aligned_generic(sz) mem_get_ne_aligned_generic(le, sz)
+#define mem_get_sle_aligned_generic(sz) mem_get_sne_aligned_generic(le, sz)
+#define mem_put_be_aligned_generic(sz) mem_put_se_aligned_generic(be, sz)
+#define mem_put_le_aligned_generic(sz) mem_put_ne_aligned_generic(le, sz)
+#endif
+
+/* clang-format off */
+#undef mem_get_be16_aligned
+#define mem_get_be16_aligned mem_ops_wrap_symbol(mem_get_be16_aligned)
+mem_get_be_aligned_generic(16)
+
+#undef mem_get_be32_aligned
+#define mem_get_be32_aligned mem_ops_wrap_symbol(mem_get_be32_aligned)
+mem_get_be_aligned_generic(32)
+
+#undef mem_get_le16_aligned
+#define mem_get_le16_aligned mem_ops_wrap_symbol(mem_get_le16_aligned)
+mem_get_le_aligned_generic(16)
+
+#undef mem_get_le32_aligned
+#define mem_get_le32_aligned mem_ops_wrap_symbol(mem_get_le32_aligned)
+mem_get_le_aligned_generic(32)
+
+#undef mem_get_sbe16_aligned
+#define mem_get_sbe16_aligned mem_ops_wrap_symbol(mem_get_sbe16_aligned)
+mem_get_sbe_aligned_generic(16)
+
+#undef mem_get_sbe32_aligned
+#define mem_get_sbe32_aligned mem_ops_wrap_symbol(mem_get_sbe32_aligned)
+mem_get_sbe_aligned_generic(32)
+
+#undef mem_get_sle16_aligned
+#define mem_get_sle16_aligned mem_ops_wrap_symbol(mem_get_sle16_aligned)
+mem_get_sle_aligned_generic(16)
+
+#undef mem_get_sle32_aligned
+#define mem_get_sle32_aligned mem_ops_wrap_symbol(mem_get_sle32_aligned)
+mem_get_sle_aligned_generic(32)
+
+#undef mem_put_be16_aligned
+#define mem_put_be16_aligned mem_ops_wrap_symbol(mem_put_be16_aligned)
+mem_put_be_aligned_generic(16)
+
+#undef mem_put_be32_aligned
+#define mem_put_be32_aligned mem_ops_wrap_symbol(mem_put_be32_aligned)
+mem_put_be_aligned_generic(32)
+
+#undef mem_put_le16_aligned
+#define mem_put_le16_aligned mem_ops_wrap_symbol(mem_put_le16_aligned)
+mem_put_le_aligned_generic(16)
+
+#undef mem_put_le32_aligned
+#define mem_put_le32_aligned mem_ops_wrap_symbol(mem_put_le32_aligned)
+mem_put_le_aligned_generic(32)
+
+#undef mem_get_ne_aligned_generic
+#undef mem_get_se_aligned_generic
+#undef mem_get_sne_aligned_generic
+#undef mem_get_sse_aligned_generic
+#undef mem_put_ne_aligned_generic
+#undef mem_put_se_aligned_generic
+#undef swap_endian_16
+#undef swap_endian_32
+#undef swap_endian_16_se
+#undef swap_endian_32_se
+/* clang-format on */
+
+#endif // VPX_VPX_PORTS_MEM_OPS_ALIGNED_H_
diff --git a/media/libvpx/libvpx/vpx_ports/mips.h b/media/libvpx/libvpx/vpx_ports/mips.h
new file mode 100644
index 0000000000..439de754fd
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/mips.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2020 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_PORTS_MIPS_H_
+#define VPX_VPX_PORTS_MIPS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define HAS_MMI 0x01
+#define HAS_MSA 0x02
+
+int mips_cpu_caps(void);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_PORTS_MIPS_H_
diff --git a/media/libvpx/libvpx/vpx_ports/mips_cpudetect.c b/media/libvpx/libvpx/vpx_ports/mips_cpudetect.c
new file mode 100644
index 0000000000..e0eca2d48d
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/mips_cpudetect.c
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2020 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <stdio.h>
+#include <string.h>
+#include "./vpx_config.h"
+#include "vpx_ports/mips.h"
+
+#if CONFIG_RUNTIME_CPU_DETECT
+#if defined(__mips__) && defined(__linux__)
+int mips_cpu_caps(void) {
+ char cpuinfo_line[512];
+ int flag = 0x0;
+ FILE *f = fopen("/proc/cpuinfo", "r");
+ if (!f) {
+ // Assume nothing if /proc/cpuinfo is unavailable.
+ // This will occur for Chrome sandbox for Pepper or Render process.
+ return 0;
+ }
+ while (fgets(cpuinfo_line, sizeof(cpuinfo_line) - 1, f)) {
+ if (memcmp(cpuinfo_line, "cpu model", 9) == 0) {
+ // Workaround early kernel without mmi in ASEs line.
+ if (strstr(cpuinfo_line, "Loongson-3")) {
+ flag |= HAS_MMI;
+ } else if (strstr(cpuinfo_line, "Loongson-2K")) {
+ flag |= HAS_MMI | HAS_MSA;
+ }
+ }
+ if (memcmp(cpuinfo_line, "ASEs implemented", 16) == 0) {
+ if (strstr(cpuinfo_line, "loongson-mmi") &&
+ strstr(cpuinfo_line, "loongson-ext")) {
+ flag |= HAS_MMI;
+ }
+ if (strstr(cpuinfo_line, "msa")) {
+ flag |= HAS_MSA;
+ }
+ // ASEs is the last line, so we can break here.
+ break;
+ }
+ }
+ fclose(f);
+ return flag;
+}
+#else /* end __mips__ && __linux__ */
+#error \
+ "--enable-runtime-cpu-detect selected, but no CPU detection method " \
+"available for your platform. Reconfigure with --disable-runtime-cpu-detect."
+#endif
+#else /* end CONFIG_RUNTIME_CPU_DETECT */
+int mips_cpu_caps(void) { return 0; }
+#endif
diff --git a/media/libvpx/libvpx/vpx_ports/msvc.h b/media/libvpx/libvpx/vpx_ports/msvc.h
new file mode 100644
index 0000000000..d58de3535a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/msvc.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_PORTS_MSVC_H_
+#define VPX_VPX_PORTS_MSVC_H_
+#ifdef _MSC_VER
+
+#include "./vpx_config.h"
+
+#if _MSC_VER < 1900 // VS2015 provides snprintf
+#define snprintf _snprintf
+#endif // _MSC_VER < 1900
+
+#if _MSC_VER < 1800 // VS2013 provides round
+#include <math.h>
+static INLINE double round(double x) {
+ if (x < 0)
+ return ceil(x - 0.5);
+ else
+ return floor(x + 0.5);
+}
+#endif // _MSC_VER < 1800
+
+#endif // _MSC_VER
+#endif // VPX_VPX_PORTS_MSVC_H_
diff --git a/media/libvpx/libvpx/vpx_ports/ppc.h b/media/libvpx/libvpx/vpx_ports/ppc.h
new file mode 100644
index 0000000000..a11f4e8732
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/ppc.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_PORTS_PPC_H_
+#define VPX_VPX_PORTS_PPC_H_
+#include <stdlib.h>
+
+#include "./vpx_config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define HAS_VSX 0x01
+
+int ppc_simd_caps(void);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_PORTS_PPC_H_
diff --git a/media/libvpx/libvpx/vpx_ports/ppc_cpudetect.c b/media/libvpx/libvpx/vpx_ports/ppc_cpudetect.c
new file mode 100644
index 0000000000..374a0271c9
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/ppc_cpudetect.c
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdint.h>
+#include <asm/cputable.h>
+#include <linux/auxvec.h>
+
+#include "./vpx_config.h"
+#include "vpx_ports/ppc.h"
+
+#if CONFIG_RUNTIME_CPU_DETECT
+static int cpu_env_flags(int *flags) {
+ char *env;
+ env = getenv("VPX_SIMD_CAPS");
+ if (env && *env) {
+ *flags = (int)strtol(env, NULL, 0);
+ return 0;
+ }
+ *flags = 0;
+ return -1;
+}
+
+static int cpu_env_mask(void) {
+ char *env;
+ env = getenv("VPX_SIMD_CAPS_MASK");
+ return env && *env ? (int)strtol(env, NULL, 0) : ~0;
+}
+
+int ppc_simd_caps(void) {
+ int flags;
+ int mask;
+ int fd;
+ ssize_t count;
+ unsigned int i;
+ uint64_t buf[64];
+
+ // If VPX_SIMD_CAPS is set then allow only those capabilities.
+ if (!cpu_env_flags(&flags)) {
+ return flags;
+ }
+
+ mask = cpu_env_mask();
+
+ fd = open("/proc/self/auxv", O_RDONLY);
+ if (fd < 0) {
+ return 0;
+ }
+
+ while ((count = read(fd, buf, sizeof(buf))) > 0) {
+ for (i = 0; i < (count / sizeof(*buf)); i += 2) {
+ if (buf[i] == AT_HWCAP) {
+#if HAVE_VSX
+ if (buf[i + 1] & PPC_FEATURE_HAS_VSX) {
+ flags |= HAS_VSX;
+ }
+#endif // HAVE_VSX
+ goto out_close;
+ } else if (buf[i] == AT_NULL) {
+ goto out_close;
+ }
+ }
+ }
+out_close:
+ close(fd);
+ return flags & mask;
+}
+#else
+// If there is no RTCD the function pointers are not used and can not be
+// changed.
+int ppc_simd_caps(void) { return 0; }
+#endif // CONFIG_RUNTIME_CPU_DETECT
diff --git a/media/libvpx/libvpx/vpx_ports/static_assert.h b/media/libvpx/libvpx/vpx_ports/static_assert.h
new file mode 100644
index 0000000000..f632d9f1e8
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/static_assert.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2020 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_PORTS_STATIC_ASSERT_H_
+#define VPX_VPX_PORTS_STATIC_ASSERT_H_
+
+#if defined(_MSC_VER)
+#define VPX_STATIC_ASSERT(boolexp) \
+ do { \
+ char vpx_static_assert[(boolexp) ? 1 : -1]; \
+ (void)vpx_static_assert; \
+ } while (0)
+#else // !_MSC_VER
+#define VPX_STATIC_ASSERT(boolexp) \
+ do { \
+ struct { \
+ unsigned int vpx_static_assert : (boolexp) ? 1 : -1; \
+ } vpx_static_assert; \
+ (void)vpx_static_assert; \
+ } while (0)
+#endif // _MSC_VER
+
+#endif // VPX_VPX_PORTS_STATIC_ASSERT_H_
diff --git a/media/libvpx/libvpx/vpx_ports/system_state.h b/media/libvpx/libvpx/vpx_ports/system_state.h
new file mode 100644
index 0000000000..32ebd0ed8c
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/system_state.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_PORTS_SYSTEM_STATE_H_
+#define VPX_VPX_PORTS_SYSTEM_STATE_H_
+
+#include "./vpx_config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if (VPX_ARCH_X86 || VPX_ARCH_X86_64) && HAVE_MMX
+extern void vpx_clear_system_state(void);
+#else
+#define vpx_clear_system_state()
+#endif // (VPX_ARCH_X86 || VPX_ARCH_X86_64) && HAVE_MMX
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_PORTS_SYSTEM_STATE_H_
diff --git a/media/libvpx/libvpx/vpx_ports/vpx_once.h b/media/libvpx/libvpx/vpx_ports/vpx_once.h
new file mode 100644
index 0000000000..d8a8ed89fe
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/vpx_once.h
@@ -0,0 +1,140 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_PORTS_VPX_ONCE_H_
+#define VPX_VPX_PORTS_VPX_ONCE_H_
+
+#include "vpx_config.h"
+
+/* Implement a function wrapper to guarantee initialization
+ * thread-safety for library singletons.
+ *
+ * NOTE: These functions use static locks, and can only be
+ * used with one common argument per compilation unit. So
+ *
+ * file1.c:
+ * vpx_once(foo);
+ * ...
+ * vpx_once(foo);
+ *
+ * file2.c:
+ * vpx_once(bar);
+ *
+ * will ensure foo() and bar() are each called only once, but in
+ *
+ * file1.c:
+ * vpx_once(foo);
+ * vpx_once(bar):
+ *
+ * bar() will never be called because the lock is used up
+ * by the call to foo().
+ */
+
+#if CONFIG_MULTITHREAD && defined(_WIN32)
+#include <windows.h>
+#include <stdlib.h>
+/* Declare a per-compilation-unit state variable to track the progress
+ * of calling func() only once. This must be at global scope because
+ * local initializers are not thread-safe in MSVC prior to Visual
+ * Studio 2015.
+ *
+ * As a static, once_state will be zero-initialized as program start.
+ */
+static LONG once_state;
+static void once(void (*func)(void)) {
+ /* Try to advance once_state from its initial value of 0 to 1.
+ * Only one thread can succeed in doing so.
+ */
+ if (InterlockedCompareExchange(&once_state, 1, 0) == 0) {
+ /* We're the winning thread, having set once_state to 1.
+ * Call our function. */
+ func();
+ /* Now advance once_state to 2, unblocking any other threads. */
+ InterlockedIncrement(&once_state);
+ return;
+ }
+
+ /* We weren't the winning thread, but we want to block on
+ * the state variable so we don't return before func()
+ * has finished executing elsewhere.
+ *
+ * Try to advance once_state from 2 to 2, which is only possible
+ * after the winning thead advances it from 1 to 2.
+ */
+ while (InterlockedCompareExchange(&once_state, 2, 2) != 2) {
+ /* State isn't yet 2. Try again.
+ *
+ * We are used for singleton initialization functions,
+ * which should complete quickly. Contention will likewise
+ * be rare, so it's worthwhile to use a simple but cpu-
+ * intensive busy-wait instead of successive backoff,
+ * waiting on a kernel object, or another heavier-weight scheme.
+ *
+ * We can at least yield our timeslice.
+ */
+ Sleep(0);
+ }
+
+ /* We've seen once_state advance to 2, so we know func()
+ * has been called. And we've left once_state as we found it,
+ * so other threads will have the same experience.
+ *
+ * It's safe to return now.
+ */
+ return;
+}
+
+#elif CONFIG_MULTITHREAD && defined(__OS2__)
+#define INCL_DOS
+#include <os2.h>
+static void once(void (*func)(void)) {
+ static volatile int done;
+
+ /* If the initialization is complete, return early. */
+ if (done) return;
+
+ /* Causes all other threads in the process to block themselves
+ * and give up their time slice.
+ */
+ DosEnterCritSec();
+
+ if (!done) {
+ func();
+ done = 1;
+ }
+
+ /* Restores normal thread dispatching for the current process. */
+ DosExitCritSec();
+}
+
+#elif CONFIG_MULTITHREAD && HAVE_PTHREAD_H
+#include <pthread.h>
+static void once(void (*func)(void)) {
+ static pthread_once_t lock = PTHREAD_ONCE_INIT;
+ pthread_once(&lock, func);
+}
+
+#else
+/* No-op version that performs no synchronization. *_rtcd() is idempotent,
+ * so as long as your platform provides atomic loads/stores of pointers
+ * no synchronization is strictly necessary.
+ */
+
+static void once(void (*func)(void)) {
+ static volatile int done;
+
+ if (!done) {
+ func();
+ done = 1;
+ }
+}
+#endif
+
+#endif // VPX_VPX_PORTS_VPX_ONCE_H_
diff --git a/media/libvpx/libvpx/vpx_ports/vpx_ports.mk b/media/libvpx/libvpx/vpx_ports/vpx_ports.mk
new file mode 100644
index 0000000000..28cb9cce50
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/vpx_ports.mk
@@ -0,0 +1,53 @@
+##
+## Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+
+PORTS_SRCS-yes += vpx_ports.mk
+
+PORTS_SRCS-yes += bitops.h
+PORTS_SRCS-yes += compiler_attributes.h
+PORTS_SRCS-yes += mem.h
+PORTS_SRCS-yes += msvc.h
+PORTS_SRCS-yes += static_assert.h
+PORTS_SRCS-yes += system_state.h
+PORTS_SRCS-yes += vpx_timer.h
+
+ifeq ($(VPX_ARCH_X86),yes)
+PORTS_SRCS-$(HAVE_MMX) += emms_mmx.c
+endif
+ifeq ($(VPX_ARCH_X86_64),yes)
+# Visual Studio x64 does not support the _mm_empty() intrinsic.
+PORTS_SRCS-$(HAVE_MMX) += emms_mmx.asm
+endif
+
+ifeq ($(VPX_ARCH_X86_64),yes)
+PORTS_SRCS-yes += float_control_word.asm
+endif
+
+ifeq ($(VPX_ARCH_X86)$(VPX_ARCH_X86_64),yes)
+PORTS_SRCS-yes += x86.h
+PORTS_SRCS-yes += x86_abi_support.asm
+endif
+
+PORTS_SRCS-$(VPX_ARCH_ARM) += arm_cpudetect.c
+PORTS_SRCS-$(VPX_ARCH_ARM) += arm.h
+
+PORTS_SRCS-$(VPX_ARCH_PPC) += ppc_cpudetect.c
+PORTS_SRCS-$(VPX_ARCH_PPC) += ppc.h
+
+PORTS_SRCS-$(VPX_ARCH_MIPS) += mips_cpudetect.c
+PORTS_SRCS-$(VPX_ARCH_MIPS) += mips.h
+
+PORTS_SRCS-$(VPX_ARCH_LOONGARCH) += loongarch_cpudetect.c
+PORTS_SRCS-$(VPX_ARCH_LOONGARCH) += loongarch.h
+
+ifeq ($(VPX_ARCH_MIPS), yes)
+PORTS_SRCS-yes += asmdefs_mmi.h
+endif
diff --git a/media/libvpx/libvpx/vpx_ports/vpx_timer.h b/media/libvpx/libvpx/vpx_ports/vpx_timer.h
new file mode 100644
index 0000000000..4934d5296a
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/vpx_timer.h
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_PORTS_VPX_TIMER_H_
+#define VPX_VPX_PORTS_VPX_TIMER_H_
+
+#include "./vpx_config.h"
+
+#include "vpx/vpx_integer.h"
+
+#if CONFIG_OS_SUPPORT
+
+#if defined(_WIN32)
+/*
+ * Win32 specific includes
+ */
+#undef NOMINMAX
+#define NOMINMAX
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#else
+/*
+ * POSIX specific includes
+ */
+#include <sys/time.h>
+
+/* timersub is not provided by msys at this time. */
+#ifndef timersub
+#define timersub(a, b, result) \
+ do { \
+ (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
+ (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
+ if ((result)->tv_usec < 0) { \
+ --(result)->tv_sec; \
+ (result)->tv_usec += 1000000; \
+ } \
+ } while (0)
+#endif
+#endif
+
+struct vpx_usec_timer {
+#if defined(_WIN32)
+ LARGE_INTEGER begin, end;
+#else
+ struct timeval begin, end;
+#endif
+};
+
+static INLINE void vpx_usec_timer_start(struct vpx_usec_timer *t) {
+#if defined(_WIN32)
+ QueryPerformanceCounter(&t->begin);
+#else
+ gettimeofday(&t->begin, NULL);
+#endif
+}
+
+static INLINE void vpx_usec_timer_mark(struct vpx_usec_timer *t) {
+#if defined(_WIN32)
+ QueryPerformanceCounter(&t->end);
+#else
+ gettimeofday(&t->end, NULL);
+#endif
+}
+
+static INLINE int64_t vpx_usec_timer_elapsed(struct vpx_usec_timer *t) {
+#if defined(_WIN32)
+ LARGE_INTEGER freq, diff;
+
+ diff.QuadPart = t->end.QuadPart - t->begin.QuadPart;
+
+ QueryPerformanceFrequency(&freq);
+ return diff.QuadPart * 1000000 / freq.QuadPart;
+#else
+ struct timeval diff;
+
+ timersub(&t->end, &t->begin, &diff);
+ return (int64_t)diff.tv_sec * 1000000 + diff.tv_usec;
+#endif
+}
+
+#else /* CONFIG_OS_SUPPORT = 0*/
+
+/* Empty timer functions if CONFIG_OS_SUPPORT = 0 */
+#ifndef timersub
+#define timersub(a, b, result)
+#endif
+
+struct vpx_usec_timer {
+ void *dummy;
+};
+
+static INLINE void vpx_usec_timer_start(struct vpx_usec_timer *t) {}
+
+static INLINE void vpx_usec_timer_mark(struct vpx_usec_timer *t) {}
+
+static INLINE int vpx_usec_timer_elapsed(struct vpx_usec_timer *t) { return 0; }
+
+#endif /* CONFIG_OS_SUPPORT */
+
+#endif // VPX_VPX_PORTS_VPX_TIMER_H_
diff --git a/media/libvpx/libvpx/vpx_ports/x86.h b/media/libvpx/libvpx/vpx_ports/x86.h
new file mode 100644
index 0000000000..795fb2923f
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/x86.h
@@ -0,0 +1,402 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_PORTS_X86_H_
+#define VPX_VPX_PORTS_X86_H_
+#include <stdlib.h>
+
+#if defined(_MSC_VER)
+#include <intrin.h> /* For __cpuidex, __rdtsc */
+#endif
+
+#include "vpx_config.h"
+#include "vpx/vpx_integer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+ VPX_CPU_UNKNOWN = -1,
+ VPX_CPU_AMD,
+ VPX_CPU_AMD_OLD,
+ VPX_CPU_CENTAUR,
+ VPX_CPU_CYRIX,
+ VPX_CPU_INTEL,
+ VPX_CPU_NEXGEN,
+ VPX_CPU_NSC,
+ VPX_CPU_RISE,
+ VPX_CPU_SIS,
+ VPX_CPU_TRANSMETA,
+ VPX_CPU_TRANSMETA_OLD,
+ VPX_CPU_UMC,
+ VPX_CPU_VIA,
+
+ VPX_CPU_LAST
+} vpx_cpu_t;
+
+#if defined(__GNUC__) && __GNUC__ || defined(__ANDROID__)
+#if VPX_ARCH_X86_64
+#define cpuid(func, func2, ax, bx, cx, dx) \
+ __asm__ __volatile__("cpuid \n\t" \
+ : "=a"(ax), "=b"(bx), "=c"(cx), "=d"(dx) \
+ : "a"(func), "c"(func2))
+#else
+#define cpuid(func, func2, ax, bx, cx, dx) \
+ __asm__ __volatile__( \
+ "mov %%ebx, %%edi \n\t" \
+ "cpuid \n\t" \
+ "xchg %%edi, %%ebx \n\t" \
+ : "=a"(ax), "=D"(bx), "=c"(cx), "=d"(dx) \
+ : "a"(func), "c"(func2))
+#endif
+#elif defined(__SUNPRO_C) || \
+ defined(__SUNPRO_CC) /* end __GNUC__ or __ANDROID__*/
+#if VPX_ARCH_X86_64
+#define cpuid(func, func2, ax, bx, cx, dx) \
+ asm volatile( \
+ "xchg %rsi, %rbx \n\t" \
+ "cpuid \n\t" \
+ "movl %ebx, %edi \n\t" \
+ "xchg %rsi, %rbx \n\t" \
+ : "=a"(ax), "=D"(bx), "=c"(cx), "=d"(dx) \
+ : "a"(func), "c"(func2))
+#else
+#define cpuid(func, func2, ax, bx, cx, dx) \
+ asm volatile( \
+ "pushl %ebx \n\t" \
+ "cpuid \n\t" \
+ "movl %ebx, %edi \n\t" \
+ "popl %ebx \n\t" \
+ : "=a"(ax), "=D"(bx), "=c"(cx), "=d"(dx) \
+ : "a"(func), "c"(func2))
+#endif
+#else /* end __SUNPRO__ */
+#if VPX_ARCH_X86_64
+#if defined(_MSC_VER) && _MSC_VER > 1500
+#define cpuid(func, func2, a, b, c, d) \
+ do { \
+ int regs[4]; \
+ __cpuidex(regs, func, func2); \
+ a = regs[0]; \
+ b = regs[1]; \
+ c = regs[2]; \
+ d = regs[3]; \
+ } while (0)
+#else
+#define cpuid(func, func2, a, b, c, d) \
+ do { \
+ int regs[4]; \
+ __cpuid(regs, func); \
+ a = regs[0]; \
+ b = regs[1]; \
+ c = regs[2]; \
+ d = regs[3]; \
+ } while (0)
+#endif
+#else
+#define cpuid(func, func2, a, b, c, d) \
+ __asm mov eax, func __asm mov ecx, func2 __asm cpuid __asm mov a, \
+ eax __asm mov b, ebx __asm mov c, ecx __asm mov d, edx
+#endif
+#endif /* end others */
+
+// NaCl has no support for xgetbv or the raw opcode.
+#if !defined(__native_client__) && (defined(__i386__) || defined(__x86_64__))
+static INLINE uint64_t xgetbv(void) {
+ const uint32_t ecx = 0;
+ uint32_t eax, edx;
+ // Use the raw opcode for xgetbv for compatibility with older toolchains.
+ __asm__ volatile(".byte 0x0f, 0x01, 0xd0\n"
+ : "=a"(eax), "=d"(edx)
+ : "c"(ecx));
+ return ((uint64_t)edx << 32) | eax;
+}
+#elif (defined(_M_X64) || defined(_M_IX86)) && defined(_MSC_FULL_VER) && \
+ _MSC_FULL_VER >= 160040219 // >= VS2010 SP1
+#include <immintrin.h>
+#define xgetbv() _xgetbv(0)
+#elif defined(_MSC_VER) && defined(_M_IX86)
+static INLINE uint64_t xgetbv(void) {
+ uint32_t eax_, edx_;
+ __asm {
+ xor ecx, ecx // ecx = 0
+ // Use the raw opcode for xgetbv for compatibility with older toolchains.
+ __asm _emit 0x0f __asm _emit 0x01 __asm _emit 0xd0
+ mov eax_, eax
+ mov edx_, edx
+ }
+ return ((uint64_t)edx_ << 32) | eax_;
+}
+#else
+#define xgetbv() 0U // no AVX for older x64 or unrecognized toolchains.
+#endif
+
+#if defined(_MSC_VER) && _MSC_VER >= 1700
+#undef NOMINMAX
+#define NOMINMAX
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#if WINAPI_FAMILY_PARTITION(WINAPI_FAMILY_APP)
+#define getenv(x) NULL
+#endif
+#endif
+
+#define HAS_MMX 0x001
+#define HAS_SSE 0x002
+#define HAS_SSE2 0x004
+#define HAS_SSE3 0x008
+#define HAS_SSSE3 0x010
+#define HAS_SSE4_1 0x020
+#define HAS_AVX 0x040
+#define HAS_AVX2 0x080
+#define HAS_AVX512 0x100
+#ifndef BIT
+#define BIT(n) (1u << (n))
+#endif
+
+static INLINE int x86_simd_caps(void) {
+ unsigned int flags = 0;
+ unsigned int mask = ~0u;
+ unsigned int max_cpuid_val, reg_eax, reg_ebx, reg_ecx, reg_edx;
+ char *env;
+ (void)reg_ebx;
+
+ /* See if the CPU capabilities are being overridden by the environment */
+ env = getenv("VPX_SIMD_CAPS");
+
+ if (env && *env) return (int)strtol(env, NULL, 0);
+
+ env = getenv("VPX_SIMD_CAPS_MASK");
+
+ if (env && *env) mask = (unsigned int)strtoul(env, NULL, 0);
+
+ /* Ensure that the CPUID instruction supports extended features */
+ cpuid(0, 0, max_cpuid_val, reg_ebx, reg_ecx, reg_edx);
+
+ if (max_cpuid_val < 1) return 0;
+
+ /* Get the standard feature flags */
+ cpuid(1, 0, reg_eax, reg_ebx, reg_ecx, reg_edx);
+
+ if (reg_edx & BIT(23)) flags |= HAS_MMX;
+
+ if (reg_edx & BIT(25)) flags |= HAS_SSE; /* aka xmm */
+
+ if (reg_edx & BIT(26)) flags |= HAS_SSE2; /* aka wmt */
+
+ if (reg_ecx & BIT(0)) flags |= HAS_SSE3;
+
+ if (reg_ecx & BIT(9)) flags |= HAS_SSSE3;
+
+ if (reg_ecx & BIT(19)) flags |= HAS_SSE4_1;
+
+ // bits 27 (OSXSAVE) & 28 (256-bit AVX)
+ if ((reg_ecx & (BIT(27) | BIT(28))) == (BIT(27) | BIT(28))) {
+ // Check for OS-support of YMM state. Necessary for AVX and AVX2.
+ if ((xgetbv() & 0x6) == 0x6) {
+ flags |= HAS_AVX;
+
+ if (max_cpuid_val >= 7) {
+ /* Get the leaf 7 feature flags. Needed to check for AVX2 support */
+ cpuid(7, 0, reg_eax, reg_ebx, reg_ecx, reg_edx);
+
+ if (reg_ebx & BIT(5)) flags |= HAS_AVX2;
+
+ // bits 16 (AVX-512F) & 17 (AVX-512DQ) & 28 (AVX-512CD) &
+ // 30 (AVX-512BW) & 32 (AVX-512VL)
+ if ((reg_ebx & (BIT(16) | BIT(17) | BIT(28) | BIT(30) | BIT(31))) ==
+ (BIT(16) | BIT(17) | BIT(28) | BIT(30) | BIT(31))) {
+ // Check for OS-support of ZMM and YMM state. Necessary for AVX-512.
+ if ((xgetbv() & 0xe6) == 0xe6) flags |= HAS_AVX512;
+ }
+ }
+ }
+ }
+
+ (void)reg_eax; // Avoid compiler warning on unused-but-set variable.
+
+ return flags & mask;
+}
+
+// Fine-Grain Measurement Functions
+//
+// If you are timing a small region of code, access the timestamp counter
+// (TSC) via:
+//
+// unsigned int start = x86_tsc_start();
+// ...
+// unsigned int end = x86_tsc_end();
+// unsigned int diff = end - start;
+//
+// The start/end functions introduce a few more instructions than using
+// x86_readtsc directly, but prevent the CPU's out-of-order execution from
+// affecting the measurement (by having earlier/later instructions be evaluated
+// in the time interval). See the white paper, "How to Benchmark Code
+// Execution Times on Intel(R) IA-32 and IA-64 Instruction Set Architectures" by
+// Gabriele Paoloni for more information.
+//
+// If you are timing a large function (CPU time > a couple of seconds), use
+// x86_readtsc64 to read the timestamp counter in a 64-bit integer. The
+// out-of-order leakage that can occur is minimal compared to total runtime.
+static INLINE unsigned int x86_readtsc(void) {
+#if defined(__GNUC__) && __GNUC__
+ unsigned int tsc;
+ __asm__ __volatile__("rdtsc\n\t" : "=a"(tsc) :);
+ return tsc;
+#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC)
+ unsigned int tsc;
+ asm volatile("rdtsc\n\t" : "=a"(tsc) :);
+ return tsc;
+#else
+#if VPX_ARCH_X86_64
+ return (unsigned int)__rdtsc();
+#else
+ __asm rdtsc;
+#endif
+#endif
+}
+// 64-bit CPU cycle counter
+static INLINE uint64_t x86_readtsc64(void) {
+#if defined(__GNUC__) && __GNUC__
+ uint32_t hi, lo;
+ __asm__ __volatile__("rdtsc" : "=a"(lo), "=d"(hi));
+ return ((uint64_t)hi << 32) | lo;
+#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC)
+ uint_t hi, lo;
+ asm volatile("rdtsc\n\t" : "=a"(lo), "=d"(hi));
+ return ((uint64_t)hi << 32) | lo;
+#else
+#if VPX_ARCH_X86_64
+ return (uint64_t)__rdtsc();
+#else
+ __asm rdtsc;
+#endif
+#endif
+}
+
+// 32-bit CPU cycle counter with a partial fence against out-of-order execution.
+static INLINE unsigned int x86_readtscp(void) {
+#if defined(__GNUC__) && __GNUC__
+ unsigned int tscp;
+ __asm__ __volatile__("rdtscp\n\t" : "=a"(tscp) :);
+ return tscp;
+#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC)
+ unsigned int tscp;
+ asm volatile("rdtscp\n\t" : "=a"(tscp) :);
+ return tscp;
+#elif defined(_MSC_VER)
+ unsigned int ui;
+ return (unsigned int)__rdtscp(&ui);
+#else
+#if VPX_ARCH_X86_64
+ return (unsigned int)__rdtscp();
+#else
+ __asm rdtscp;
+#endif
+#endif
+}
+
+static INLINE unsigned int x86_tsc_start(void) {
+ unsigned int reg_eax, reg_ebx, reg_ecx, reg_edx;
+ // This call should not be removed. See function notes above.
+ cpuid(0, 0, reg_eax, reg_ebx, reg_ecx, reg_edx);
+ // Avoid compiler warnings on unused-but-set variables.
+ (void)reg_eax;
+ (void)reg_ebx;
+ (void)reg_ecx;
+ (void)reg_edx;
+ return x86_readtsc();
+}
+
+static INLINE unsigned int x86_tsc_end(void) {
+ uint32_t v = x86_readtscp();
+ unsigned int reg_eax, reg_ebx, reg_ecx, reg_edx;
+ // This call should not be removed. See function notes above.
+ cpuid(0, 0, reg_eax, reg_ebx, reg_ecx, reg_edx);
+ // Avoid compiler warnings on unused-but-set variables.
+ (void)reg_eax;
+ (void)reg_ebx;
+ (void)reg_ecx;
+ (void)reg_edx;
+ return v;
+}
+
+#if defined(__GNUC__) && __GNUC__
+#define x86_pause_hint() __asm__ __volatile__("pause \n\t")
+#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC)
+#define x86_pause_hint() asm volatile("pause \n\t")
+#else
+#if VPX_ARCH_X86_64
+#define x86_pause_hint() _mm_pause();
+#else
+#define x86_pause_hint() __asm pause
+#endif
+#endif
+
+#if defined(__GNUC__) && __GNUC__
+static void x87_set_control_word(unsigned short mode) {
+ __asm__ __volatile__("fldcw %0" : : "m"(*&mode));
+}
+static unsigned short x87_get_control_word(void) {
+ unsigned short mode;
+ __asm__ __volatile__("fstcw %0\n\t" : "=m"(*&mode) :);
+ return mode;
+}
+#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC)
+static void x87_set_control_word(unsigned short mode) {
+ asm volatile("fldcw %0" : : "m"(*&mode));
+}
+static unsigned short x87_get_control_word(void) {
+ unsigned short mode;
+ asm volatile("fstcw %0\n\t" : "=m"(*&mode) :);
+ return mode;
+}
+#elif VPX_ARCH_X86_64
+/* No fldcw intrinsics on Windows x64, punt to external asm */
+extern void vpx_winx64_fldcw(unsigned short mode);
+extern unsigned short vpx_winx64_fstcw(void);
+#define x87_set_control_word vpx_winx64_fldcw
+#define x87_get_control_word vpx_winx64_fstcw
+#else
+static void x87_set_control_word(unsigned short mode) {
+ __asm { fldcw mode }
+}
+static unsigned short x87_get_control_word(void) {
+ unsigned short mode;
+ __asm { fstcw mode }
+ return mode;
+}
+#endif
+
+static INLINE unsigned int x87_set_double_precision(void) {
+ unsigned int mode = x87_get_control_word();
+ // Intel 64 and IA-32 Architectures Developer's Manual: Vol. 1
+ // https://www.intel.com/content/dam/www/public/us/en/documents/manuals/64-ia-32-architectures-software-developer-vol-1-manual.pdf
+ // 8.1.5.2 Precision Control Field
+ // Bits 8 and 9 (0x300) of the x87 FPU Control Word ("Precision Control")
+ // determine the number of bits used in floating point calculations. To match
+ // later SSE instructions restrict x87 operations to Double Precision (0x200).
+ // Precision PC Field
+ // Single Precision (24-Bits) 00B
+ // Reserved 01B
+ // Double Precision (53-Bits) 10B
+ // Extended Precision (64-Bits) 11B
+ x87_set_control_word((mode & ~0x300u) | 0x200u);
+ return mode;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_PORTS_X86_H_
diff --git a/media/libvpx/libvpx/vpx_ports/x86_abi_support.asm b/media/libvpx/libvpx/vpx_ports/x86_abi_support.asm
new file mode 100644
index 0000000000..6b2d6b9684
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_ports/x86_abi_support.asm
@@ -0,0 +1,425 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_config.asm"
+
+; 32/64 bit compatibility macros
+;
+; In general, we make the source use 64 bit syntax, then twiddle with it using
+; the preprocessor to get the 32 bit syntax on 32 bit platforms.
+;
+%ifidn __OUTPUT_FORMAT__,elf32
+%define ABI_IS_32BIT 1
+%elifidn __OUTPUT_FORMAT__,macho32
+%define ABI_IS_32BIT 1
+%elifidn __OUTPUT_FORMAT__,win32
+%define ABI_IS_32BIT 1
+%elifidn __OUTPUT_FORMAT__,aout
+%define ABI_IS_32BIT 1
+%else
+%define ABI_IS_32BIT 0
+%endif
+
+%if ABI_IS_32BIT
+%define rax eax
+%define rbx ebx
+%define rcx ecx
+%define rdx edx
+%define rsi esi
+%define rdi edi
+%define rsp esp
+%define rbp ebp
+%define movsxd mov
+%macro movq 2
+ %ifidn %1,eax
+ movd %1,%2
+ %elifidn %2,eax
+ movd %1,%2
+ %elifidn %1,ebx
+ movd %1,%2
+ %elifidn %2,ebx
+ movd %1,%2
+ %elifidn %1,ecx
+ movd %1,%2
+ %elifidn %2,ecx
+ movd %1,%2
+ %elifidn %1,edx
+ movd %1,%2
+ %elifidn %2,edx
+ movd %1,%2
+ %elifidn %1,esi
+ movd %1,%2
+ %elifidn %2,esi
+ movd %1,%2
+ %elifidn %1,edi
+ movd %1,%2
+ %elifidn %2,edi
+ movd %1,%2
+ %elifidn %1,esp
+ movd %1,%2
+ %elifidn %2,esp
+ movd %1,%2
+ %elifidn %1,ebp
+ movd %1,%2
+ %elifidn %2,ebp
+ movd %1,%2
+ %else
+ movq %1,%2
+ %endif
+%endmacro
+%endif
+
+
+; LIBVPX_YASM_WIN64
+; Set LIBVPX_YASM_WIN64 if output is Windows 64bit so the code will work if x64
+; or win64 is defined on the Yasm command line.
+%ifidn __OUTPUT_FORMAT__,win64
+%define LIBVPX_YASM_WIN64 1
+%elifidn __OUTPUT_FORMAT__,x64
+%define LIBVPX_YASM_WIN64 1
+%else
+%define LIBVPX_YASM_WIN64 0
+%endif
+
+; Declare groups of platforms
+%ifidn __OUTPUT_FORMAT__,elf32
+ %define LIBVPX_ELF 1
+%elifidn __OUTPUT_FORMAT__,elfx32
+ %define LIBVPX_ELF 1
+%elifidn __OUTPUT_FORMAT__,elf64
+ %define LIBVPX_ELF 1
+%else
+ %define LIBVPX_ELF 0
+%endif
+
+%ifidn __OUTPUT_FORMAT__,macho32
+ %define LIBVPX_MACHO 1
+%elifidn __OUTPUT_FORMAT__,macho64
+ %define LIBVPX_MACHO 1
+%else
+ %define LIBVPX_MACHO 0
+%endif
+
+; sym()
+; Return the proper symbol name for the target ABI.
+;
+; Certain ABIs, notably MS COFF and Darwin MACH-O, require that symbols
+; with C linkage be prefixed with an underscore.
+;
+%if LIBVPX_ELF || LIBVPX_YASM_WIN64
+ %define sym(x) x
+%else
+ ; Mach-O / COFF
+ %define sym(x) _ %+ x
+%endif
+
+; globalsym()
+; Return a global declaration with the proper decoration for the target ABI.
+;
+; When CHROMIUM is defined, include attributes to hide the symbol from the
+; global namespace.
+;
+; Chromium doesn't like exported global symbols due to symbol clashing with
+; plugins among other things.
+;
+; Requires Chromium's patched copy of yasm:
+; http://src.chromium.org/viewvc/chrome?view=rev&revision=73761
+; http://www.tortall.net/projects/yasm/ticket/236
+; or nasm > 2.14.
+;
+%ifdef CHROMIUM
+ %ifdef __NASM_VER__
+ %if __NASM_VERSION_ID__ < 0x020e0000 ; 2.14
+ ; nasm < 2.14 does not support :private_extern directive
+ %fatal Must use nasm 2.14 or newer
+ %endif
+ %endif
+
+ %if LIBVPX_ELF
+ %define globalsym(x) global sym(x) %+ :function hidden
+ %elif LIBVPX_MACHO
+ %define globalsym(x) global sym(x) %+ :private_extern
+ %else
+ ; COFF / PE32+
+ %define globalsym(x) global sym(x)
+ %endif
+%else
+ %define globalsym(x) global sym(x)
+%endif
+
+; arg()
+; Return the address specification of the given argument
+;
+%if ABI_IS_32BIT
+ %define arg(x) [ebp+8+4*x]
+%else
+ ; 64 bit ABI passes arguments in registers. This is a workaround to get up
+ ; and running quickly. Relies on SHADOW_ARGS_TO_STACK
+ %if LIBVPX_YASM_WIN64
+ %define arg(x) [rbp+16+8*x]
+ %else
+ %define arg(x) [rbp-8-8*x]
+ %endif
+%endif
+
+; REG_SZ_BYTES, REG_SZ_BITS
+; Size of a register
+%if ABI_IS_32BIT
+%define REG_SZ_BYTES 4
+%define REG_SZ_BITS 32
+%else
+%define REG_SZ_BYTES 8
+%define REG_SZ_BITS 64
+%endif
+
+
+; ALIGN_STACK <alignment> <register>
+; This macro aligns the stack to the given alignment (in bytes). The stack
+; is left such that the previous value of the stack pointer is the first
+; argument on the stack (ie, the inverse of this macro is 'pop rsp.')
+; This macro uses one temporary register, which is not preserved, and thus
+; must be specified as an argument.
+%macro ALIGN_STACK 2
+ mov %2, rsp
+ and rsp, -%1
+ lea rsp, [rsp - (%1 - REG_SZ_BYTES)]
+ push %2
+%endmacro
+
+
+;
+; The Microsoft assembler tries to impose a certain amount of type safety in
+; its register usage. YASM doesn't recognize these directives, so we just
+; %define them away to maintain as much compatibility as possible with the
+; original inline assembler we're porting from.
+;
+%idefine PTR
+%idefine XMMWORD
+%idefine MMWORD
+
+; PIC macros
+;
+%if ABI_IS_32BIT
+ %if CONFIG_PIC=1
+ %ifidn __OUTPUT_FORMAT__,elf32
+ %define WRT_PLT wrt ..plt
+ %macro GET_GOT 1
+ extern _GLOBAL_OFFSET_TABLE_
+ push %1
+ call %%get_got
+ %%sub_offset:
+ jmp %%exitGG
+ %%get_got:
+ mov %1, [esp]
+ add %1, _GLOBAL_OFFSET_TABLE_ + $$ - %%sub_offset wrt ..gotpc
+ ret
+ %%exitGG:
+ %undef GLOBAL
+ %define GLOBAL(x) x + %1 wrt ..gotoff
+ %undef RESTORE_GOT
+ %define RESTORE_GOT pop %1
+ %endmacro
+ %elifidn __OUTPUT_FORMAT__,macho32
+ %macro GET_GOT 1
+ push %1
+ call %%get_got
+ %%get_got:
+ pop %1
+ %undef GLOBAL
+ %define GLOBAL(x) x + %1 - %%get_got
+ %undef RESTORE_GOT
+ %define RESTORE_GOT pop %1
+ %endmacro
+ %endif
+ %endif
+
+ %ifdef CHROMIUM
+ %ifidn __OUTPUT_FORMAT__,macho32
+ %define HIDDEN_DATA(x) x:private_extern
+ %else
+ %define HIDDEN_DATA(x) x
+ %endif
+ %else
+ %define HIDDEN_DATA(x) x
+ %endif
+%else
+ %macro GET_GOT 1
+ %endmacro
+ %define GLOBAL(x) rel x
+ %ifidn __OUTPUT_FORMAT__,elf64
+ %define WRT_PLT wrt ..plt
+ %define HIDDEN_DATA(x) x:data hidden
+ %elifidn __OUTPUT_FORMAT__,elfx32
+ %define WRT_PLT wrt ..plt
+ %define HIDDEN_DATA(x) x:data hidden
+ %elifidn __OUTPUT_FORMAT__,macho64
+ %ifdef CHROMIUM
+ %define HIDDEN_DATA(x) x:private_extern
+ %else
+ %define HIDDEN_DATA(x) x
+ %endif
+ %else
+ %define HIDDEN_DATA(x) x
+ %endif
+%endif
+%ifnmacro GET_GOT
+ %macro GET_GOT 1
+ %endmacro
+ %define GLOBAL(x) x
+%endif
+%ifndef RESTORE_GOT
+%define RESTORE_GOT
+%endif
+%ifndef WRT_PLT
+%define WRT_PLT
+%endif
+
+%if ABI_IS_32BIT
+ %macro SHADOW_ARGS_TO_STACK 1
+ %endm
+ %define UNSHADOW_ARGS
+%else
+%if LIBVPX_YASM_WIN64
+ %macro SHADOW_ARGS_TO_STACK 1 ; argc
+ %if %1 > 0
+ mov arg(0),rcx
+ %endif
+ %if %1 > 1
+ mov arg(1),rdx
+ %endif
+ %if %1 > 2
+ mov arg(2),r8
+ %endif
+ %if %1 > 3
+ mov arg(3),r9
+ %endif
+ %endm
+%else
+ %macro SHADOW_ARGS_TO_STACK 1 ; argc
+ %if %1 > 0
+ push rdi
+ %endif
+ %if %1 > 1
+ push rsi
+ %endif
+ %if %1 > 2
+ push rdx
+ %endif
+ %if %1 > 3
+ push rcx
+ %endif
+ %if %1 > 4
+ push r8
+ %endif
+ %if %1 > 5
+ push r9
+ %endif
+ %if %1 > 6
+ %assign i %1-6
+ %assign off 16
+ %rep i
+ mov rax,[rbp+off]
+ push rax
+ %assign off off+8
+ %endrep
+ %endif
+ %endm
+%endif
+ %define UNSHADOW_ARGS mov rsp, rbp
+%endif
+
+; Win64 ABI requires that XMM6:XMM15 are callee saved
+; SAVE_XMM n, [u]
+; store registers 6-n on the stack
+; if u is specified, use unaligned movs.
+; Win64 ABI requires 16 byte stack alignment, but then pushes an 8 byte return
+; value. Typically we follow this up with 'push rbp' - re-aligning the stack -
+; but in some cases this is not done and unaligned movs must be used.
+%if LIBVPX_YASM_WIN64
+%macro SAVE_XMM 1-2 a
+ %if %1 < 6
+ %error Only xmm registers 6-15 must be preserved
+ %else
+ %assign last_xmm %1
+ %define movxmm movdq %+ %2
+ %assign xmm_stack_space ((last_xmm - 5) * 16)
+ sub rsp, xmm_stack_space
+ %assign i 6
+ %rep (last_xmm - 5)
+ movxmm [rsp + ((i - 6) * 16)], xmm %+ i
+ %assign i i+1
+ %endrep
+ %endif
+%endmacro
+%macro RESTORE_XMM 0
+ %ifndef last_xmm
+ %error RESTORE_XMM must be paired with SAVE_XMM n
+ %else
+ %assign i last_xmm
+ %rep (last_xmm - 5)
+ movxmm xmm %+ i, [rsp +((i - 6) * 16)]
+ %assign i i-1
+ %endrep
+ add rsp, xmm_stack_space
+ ; there are a couple functions which return from multiple places.
+ ; otherwise, we could uncomment these:
+ ; %undef last_xmm
+ ; %undef xmm_stack_space
+ ; %undef movxmm
+ %endif
+%endmacro
+%else
+%macro SAVE_XMM 1-2
+%endmacro
+%macro RESTORE_XMM 0
+%endmacro
+%endif
+
+; Name of the rodata section
+;
+; .rodata seems to be an elf-ism, as it doesn't work on OSX.
+;
+%ifidn __OUTPUT_FORMAT__,macho64
+%define SECTION_RODATA section .text
+%elifidn __OUTPUT_FORMAT__,macho32
+%macro SECTION_RODATA 0
+section .text
+%endmacro
+%elifidn __OUTPUT_FORMAT__,aout
+%define SECTION_RODATA section .data
+%else
+%define SECTION_RODATA section .rodata
+%endif
+
+
+; Tell GNU ld that we don't require an executable stack.
+%ifidn __OUTPUT_FORMAT__,elf32
+section .note.GNU-stack noalloc noexec nowrite progbits
+section .text
+%elifidn __OUTPUT_FORMAT__,elf64
+section .note.GNU-stack noalloc noexec nowrite progbits
+section .text
+%elifidn __OUTPUT_FORMAT__,elfx32
+section .note.GNU-stack noalloc noexec nowrite progbits
+section .text
+%endif
+
+; On Android platforms use lrand48 when building postproc routines. Prior to L
+; rand() was not available.
+%if CONFIG_POSTPROC=1 || CONFIG_VP9_POSTPROC=1
+%ifdef __ANDROID__
+extern sym(lrand48)
+%define LIBVPX_RAND lrand48
+%else
+extern sym(rand)
+%define LIBVPX_RAND rand
+%endif
+%endif ; CONFIG_POSTPROC || CONFIG_VP9_POSTPROC
diff --git a/media/libvpx/libvpx/vpx_scale/generic/gen_scalers.c b/media/libvpx/libvpx/vpx_scale/generic/gen_scalers.c
new file mode 100644
index 0000000000..d8db4b3547
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_scale/generic/gen_scalers.c
@@ -0,0 +1,228 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpx_scale_rtcd.h"
+#include "vpx_scale/vpx_scale.h"
+#include "vpx_mem/vpx_mem.h"
+/****************************************************************************
+ * Imports
+ ****************************************************************************/
+
+/****************************************************************************
+ *
+ *
+ * INPUTS : const unsigned char *source : Pointer to source data.
+ * unsigned int source_width : Stride of source.
+ * unsigned char *dest : Pointer to destination data.
+ * unsigned int dest_width : Stride of dest (UNUSED).
+ *
+ * OUTPUTS : None.
+ *
+ * RETURNS : void
+ *
+ * FUNCTION : Copies horizontal line of pixels from source to
+ * destination scaling up by 4 to 5.
+ *
+ * SPECIAL NOTES : None.
+ *
+ ****************************************************************************/
+void vp8_horizontal_line_5_4_scale_c(const unsigned char *source,
+ unsigned int source_width,
+ unsigned char *dest,
+ unsigned int dest_width) {
+ unsigned i;
+ unsigned int a, b, c, d, e;
+ unsigned char *des = dest;
+ const unsigned char *src = source;
+
+ (void)dest_width;
+
+ for (i = 0; i < source_width; i += 5) {
+ a = src[0];
+ b = src[1];
+ c = src[2];
+ d = src[3];
+ e = src[4];
+
+ des[0] = (unsigned char)a;
+ des[1] = (unsigned char)((b * 192 + c * 64 + 128) >> 8);
+ des[2] = (unsigned char)((c * 128 + d * 128 + 128) >> 8);
+ des[3] = (unsigned char)((d * 64 + e * 192 + 128) >> 8);
+
+ src += 5;
+ des += 4;
+ }
+}
+
+void vp8_vertical_band_5_4_scale_c(unsigned char *source,
+ unsigned int src_pitch, unsigned char *dest,
+ unsigned int dest_pitch,
+ unsigned int dest_width) {
+ unsigned int i;
+ unsigned int a, b, c, d, e;
+ unsigned char *des = dest;
+ unsigned char *src = source;
+
+ for (i = 0; i < dest_width; i++) {
+ a = src[0 * src_pitch];
+ b = src[1 * src_pitch];
+ c = src[2 * src_pitch];
+ d = src[3 * src_pitch];
+ e = src[4 * src_pitch];
+
+ des[0 * dest_pitch] = (unsigned char)a;
+ des[1 * dest_pitch] = (unsigned char)((b * 192 + c * 64 + 128) >> 8);
+ des[2 * dest_pitch] = (unsigned char)((c * 128 + d * 128 + 128) >> 8);
+ des[3 * dest_pitch] = (unsigned char)((d * 64 + e * 192 + 128) >> 8);
+
+ src++;
+ des++;
+ }
+}
+
+/*7***************************************************************************
+ *
+ * ROUTINE : vp8_horizontal_line_3_5_scale_c
+ *
+ * INPUTS : const unsigned char *source : Pointer to source data.
+ * unsigned int source_width : Stride of source.
+ * unsigned char *dest : Pointer to destination data.
+ * unsigned int dest_width : Stride of dest (UNUSED).
+ *
+ * OUTPUTS : None.
+ *
+ * RETURNS : void
+ *
+ * FUNCTION : Copies horizontal line of pixels from source to
+ * destination scaling up by 3 to 5.
+ *
+ * SPECIAL NOTES : None.
+ *
+ *
+ ****************************************************************************/
+void vp8_horizontal_line_5_3_scale_c(const unsigned char *source,
+ unsigned int source_width,
+ unsigned char *dest,
+ unsigned int dest_width) {
+ unsigned int i;
+ unsigned int a, b, c, d, e;
+ unsigned char *des = dest;
+ const unsigned char *src = source;
+
+ (void)dest_width;
+
+ for (i = 0; i < source_width; i += 5) {
+ a = src[0];
+ b = src[1];
+ c = src[2];
+ d = src[3];
+ e = src[4];
+
+ des[0] = (unsigned char)a;
+ des[1] = (unsigned char)((b * 85 + c * 171 + 128) >> 8);
+ des[2] = (unsigned char)((d * 171 + e * 85 + 128) >> 8);
+
+ src += 5;
+ des += 3;
+ }
+}
+
+void vp8_vertical_band_5_3_scale_c(unsigned char *source,
+ unsigned int src_pitch, unsigned char *dest,
+ unsigned int dest_pitch,
+ unsigned int dest_width) {
+ unsigned int i;
+ unsigned int a, b, c, d, e;
+ unsigned char *des = dest;
+ unsigned char *src = source;
+
+ for (i = 0; i < dest_width; i++) {
+ a = src[0 * src_pitch];
+ b = src[1 * src_pitch];
+ c = src[2 * src_pitch];
+ d = src[3 * src_pitch];
+ e = src[4 * src_pitch];
+
+ des[0 * dest_pitch] = (unsigned char)a;
+ des[1 * dest_pitch] = (unsigned char)((b * 85 + c * 171 + 128) >> 8);
+ des[2 * dest_pitch] = (unsigned char)((d * 171 + e * 85 + 128) >> 8);
+
+ src++;
+ des++;
+ }
+}
+
+/****************************************************************************
+ *
+ * ROUTINE : vp8_horizontal_line_1_2_scale_c
+ *
+ * INPUTS : const unsigned char *source : Pointer to source data.
+ * unsigned int source_width : Stride of source.
+ * unsigned char *dest : Pointer to destination data.
+ * unsigned int dest_width : Stride of dest (UNUSED).
+ *
+ * OUTPUTS : None.
+ *
+ * RETURNS : void
+ *
+ * FUNCTION : Copies horizontal line of pixels from source to
+ * destination scaling up by 1 to 2.
+ *
+ * SPECIAL NOTES : None.
+ *
+ ****************************************************************************/
+void vp8_horizontal_line_2_1_scale_c(const unsigned char *source,
+ unsigned int source_width,
+ unsigned char *dest,
+ unsigned int dest_width) {
+ unsigned int i;
+ unsigned int a;
+ unsigned char *des = dest;
+ const unsigned char *src = source;
+
+ (void)dest_width;
+
+ for (i = 0; i < source_width; i += 2) {
+ a = src[0];
+ des[0] = (unsigned char)(a);
+ src += 2;
+ des += 1;
+ }
+}
+
+void vp8_vertical_band_2_1_scale_c(unsigned char *source,
+ unsigned int src_pitch, unsigned char *dest,
+ unsigned int dest_pitch,
+ unsigned int dest_width) {
+ (void)dest_pitch;
+ (void)src_pitch;
+ memcpy(dest, source, dest_width);
+}
+
+void vp8_vertical_band_2_1_scale_i_c(unsigned char *source,
+ unsigned int src_pitch,
+ unsigned char *dest,
+ unsigned int dest_pitch,
+ unsigned int dest_width) {
+ int i;
+ int temp;
+ int width = dest_width;
+
+ (void)dest_pitch;
+
+ for (i = 0; i < width; i++) {
+ temp = 8;
+ temp += source[i - (int)src_pitch] * 3;
+ temp += source[i] * 10;
+ temp += source[i + src_pitch] * 3;
+ temp >>= 4;
+ dest[i] = (unsigned char)(temp);
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_scale/generic/vpx_scale.c b/media/libvpx/libvpx/vpx_scale/generic/vpx_scale.c
new file mode 100644
index 0000000000..958bb320fc
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_scale/generic/vpx_scale.c
@@ -0,0 +1,529 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+/****************************************************************************
+ *
+ * Module Title : scale.c
+ *
+ * Description : Image scaling functions.
+ *
+ ***************************************************************************/
+
+/****************************************************************************
+ * Header Files
+ ****************************************************************************/
+#include "./vpx_scale_rtcd.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_scale/vpx_scale.h"
+#include "vpx_scale/yv12config.h"
+
+typedef struct {
+ int expanded_frame_width;
+ int expanded_frame_height;
+
+ int HScale;
+ int HRatio;
+ int VScale;
+ int VRatio;
+
+ YV12_BUFFER_CONFIG *src_yuv_config;
+ YV12_BUFFER_CONFIG *dst_yuv_config;
+
+} SCALE_VARS;
+
+/****************************************************************************
+ *
+ * ROUTINE : scale1d_2t1_i
+ *
+ * INPUTS : const unsigned char *source : Pointer to data to be scaled.
+ * int source_step : Number of pixels to step on in
+ * source.
+ * unsigned int source_scale : Scale for source (UNUSED).
+ * unsigned int source_length : Length of source (UNUSED).
+ * unsigned char *dest : Pointer to output data array.
+ * int dest_step : Number of pixels to step on in
+ * destination.
+ * unsigned int dest_scale : Scale for destination
+ * (UNUSED).
+ * unsigned int dest_length : Length of destination.
+ *
+ * OUTPUTS : None.
+ *
+ * RETURNS : void
+ *
+ * FUNCTION : Performs 2-to-1 interpolated scaling.
+ *
+ * SPECIAL NOTES : None.
+ *
+ ****************************************************************************/
+static void scale1d_2t1_i(const unsigned char *source, int source_step,
+ unsigned int source_scale, unsigned int source_length,
+ unsigned char *dest, int dest_step,
+ unsigned int dest_scale, unsigned int dest_length) {
+ unsigned int i, j;
+ unsigned int temp;
+ int source_pitch = source_step;
+ (void)source_length;
+ (void)source_scale;
+ (void)dest_scale;
+
+ source_step *= 2;
+ dest[0] = source[0];
+
+ for (i = dest_step, j = source_step; i < dest_length * dest_step;
+ i += dest_step, j += source_step) {
+ temp = 8;
+ temp += 3 * source[j - source_pitch];
+ temp += 10 * source[j];
+ temp += 3 * source[j + source_pitch];
+ temp >>= 4;
+ dest[i] = (char)(temp);
+ }
+}
+
+/****************************************************************************
+ *
+ * ROUTINE : scale1d_2t1_ps
+ *
+ * INPUTS : const unsigned char *source : Pointer to data to be scaled.
+ * int source_step : Number of pixels to step on in
+ * source.
+ * unsigned int source_scale : Scale for source (UNUSED).
+ * unsigned int source_length : Length of source (UNUSED).
+ * unsigned char *dest : Pointer to output data array.
+ * int dest_step : Number of pixels to step on in
+ * destination.
+ * unsigned int dest_scale : Scale for destination
+ * (UNUSED).
+ * unsigned int dest_length : Length of destination.
+ *
+ * OUTPUTS : None.
+ *
+ * RETURNS : void
+ *
+ * FUNCTION : Performs 2-to-1 point subsampled scaling.
+ *
+ * SPECIAL NOTES : None.
+ *
+ ****************************************************************************/
+static void scale1d_2t1_ps(const unsigned char *source, int source_step,
+ unsigned int source_scale,
+ unsigned int source_length, unsigned char *dest,
+ int dest_step, unsigned int dest_scale,
+ unsigned int dest_length) {
+ unsigned int i, j;
+
+ (void)source_length;
+ (void)source_scale;
+ (void)dest_scale;
+
+ source_step *= 2;
+ j = 0;
+
+ for (i = 0; i < dest_length * dest_step; i += dest_step, j += source_step)
+ dest[i] = source[j];
+}
+/****************************************************************************
+ *
+ * ROUTINE : scale1d_c
+ *
+ * INPUTS : const unsigned char *source : Pointer to data to be scaled.
+ * int source_step : Number of pixels to step on in
+ * source.
+ * unsigned int source_scale : Scale for source.
+ * unsigned int source_length : Length of source (UNUSED).
+ * unsigned char *dest : Pointer to output data array.
+ * int dest_step : Number of pixels to step on in
+ * destination.
+ * unsigned int dest_scale : Scale for destination.
+ * unsigned int dest_length : Length of destination.
+ *
+ * OUTPUTS : None.
+ *
+ * RETURNS : void
+ *
+ * FUNCTION : Performs linear interpolation in one dimension.
+ *
+ * SPECIAL NOTES : None.
+ *
+ ****************************************************************************/
+static void scale1d_c(const unsigned char *source, int source_step,
+ unsigned int source_scale, unsigned int source_length,
+ unsigned char *dest, int dest_step,
+ unsigned int dest_scale, unsigned int dest_length) {
+ unsigned int i;
+ unsigned int round_value = dest_scale / 2;
+ unsigned int left_modifier = dest_scale;
+ unsigned int right_modifier = 0;
+ unsigned char left_pixel = *source;
+ unsigned char right_pixel = *(source + source_step);
+
+ (void)source_length;
+
+ /* These asserts are needed if there are boundary issues... */
+ /*assert ( dest_scale > source_scale );*/
+ /*assert ( (source_length-1) * dest_scale >= (dest_length-1) * source_scale
+ * );*/
+
+ for (i = 0; i < dest_length * dest_step; i += dest_step) {
+ dest[i] = (char)((left_modifier * left_pixel +
+ right_modifier * right_pixel + round_value) /
+ dest_scale);
+
+ right_modifier += source_scale;
+
+ while (right_modifier > dest_scale) {
+ right_modifier -= dest_scale;
+ source += source_step;
+ left_pixel = *source;
+ right_pixel = *(source + source_step);
+ }
+
+ left_modifier = dest_scale - right_modifier;
+ }
+}
+
+/****************************************************************************
+ *
+ * ROUTINE : Scale2D
+ *
+ * INPUTS : const unsigned char *source : Pointer to data to be
+ * scaled.
+ * int source_pitch : Stride of source image.
+ * unsigned int source_width : Width of input image.
+ * unsigned int source_height : Height of input image.
+ * unsigned char *dest : Pointer to output data
+ * array.
+ * int dest_pitch : Stride of destination
+ * image.
+ * unsigned int dest_width : Width of destination image.
+ * unsigned int dest_height : Height of destination
+ * image.
+ * unsigned char *temp_area : Pointer to temp work area.
+ * unsigned char temp_area_height : Height of temp work area.
+ * unsigned int hscale : Horizontal scale factor
+ * numerator.
+ * unsigned int hratio : Horizontal scale factor
+ * denominator.
+ * unsigned int vscale : Vertical scale factor
+ * numerator.
+ * unsigned int vratio : Vertical scale factor
+ * denominator.
+ * unsigned int interlaced : Interlace flag.
+ *
+ * OUTPUTS : None.
+ *
+ * RETURNS : void
+ *
+ * FUNCTION : Performs 2-tap linear interpolation in two dimensions.
+ *
+ * SPECIAL NOTES : Expansion is performed one band at a time to help with
+ * caching.
+ *
+ ****************************************************************************/
+static void Scale2D(
+ /*const*/
+ unsigned char *source, int source_pitch, unsigned int source_width,
+ unsigned int source_height, unsigned char *dest, int dest_pitch,
+ unsigned int dest_width, unsigned int dest_height, unsigned char *temp_area,
+ unsigned char temp_area_height, unsigned int hscale, unsigned int hratio,
+ unsigned int vscale, unsigned int vratio, unsigned int interlaced) {
+ /*unsigned*/
+ int i, j, k;
+ int bands;
+ int dest_band_height;
+ int source_band_height;
+
+ typedef void (*Scale1D)(const unsigned char *source, int source_step,
+ unsigned int source_scale, unsigned int source_length,
+ unsigned char *dest, int dest_step,
+ unsigned int dest_scale, unsigned int dest_length);
+
+ Scale1D Scale1Dv = scale1d_c;
+ Scale1D Scale1Dh = scale1d_c;
+
+ void (*horiz_line_scale)(const unsigned char *, unsigned int, unsigned char *,
+ unsigned int) = NULL;
+ void (*vert_band_scale)(unsigned char *, unsigned int, unsigned char *,
+ unsigned int, unsigned int) = NULL;
+
+ int ratio_scalable = 1;
+ int interpolation = 0;
+
+ unsigned char *source_base;
+ unsigned char *line_src;
+
+ source_base = (unsigned char *)source;
+
+ if (source_pitch < 0) {
+ int offset;
+
+ offset = (source_height - 1);
+ offset *= source_pitch;
+
+ source_base += offset;
+ }
+
+ /* find out the ratio for each direction */
+ switch (hratio * 10 / hscale) {
+ case 8:
+ /* 4-5 Scale in Width direction */
+ horiz_line_scale = vp8_horizontal_line_5_4_scale;
+ break;
+ case 6:
+ /* 3-5 Scale in Width direction */
+ horiz_line_scale = vp8_horizontal_line_5_3_scale;
+ break;
+ case 5:
+ /* 1-2 Scale in Width direction */
+ horiz_line_scale = vp8_horizontal_line_2_1_scale;
+ break;
+ default:
+ /* The ratio is not acceptable now */
+ /* throw("The ratio is not acceptable for now!"); */
+ ratio_scalable = 0;
+ break;
+ }
+
+ switch (vratio * 10 / vscale) {
+ case 8:
+ /* 4-5 Scale in vertical direction */
+ vert_band_scale = vp8_vertical_band_5_4_scale;
+ source_band_height = 5;
+ dest_band_height = 4;
+ break;
+ case 6:
+ /* 3-5 Scale in vertical direction */
+ vert_band_scale = vp8_vertical_band_5_3_scale;
+ source_band_height = 5;
+ dest_band_height = 3;
+ break;
+ case 5:
+ /* 1-2 Scale in vertical direction */
+
+ if (interlaced) {
+ /* if the content is interlaced, point sampling is used */
+ vert_band_scale = vp8_vertical_band_2_1_scale;
+ } else {
+ interpolation = 1;
+ /* if the content is progressive, interplo */
+ vert_band_scale = vp8_vertical_band_2_1_scale_i;
+ }
+
+ source_band_height = 2;
+ dest_band_height = 1;
+ break;
+ default:
+ /* The ratio is not acceptable now */
+ /* throw("The ratio is not acceptable for now!"); */
+ ratio_scalable = 0;
+ break;
+ }
+
+ if (ratio_scalable) {
+ if (source_height == dest_height) {
+ /* for each band of the image */
+ for (k = 0; k < (int)dest_height; k++) {
+ horiz_line_scale(source, source_width, dest, dest_width);
+ source += source_pitch;
+ dest += dest_pitch;
+ }
+
+ return;
+ }
+
+ if (interpolation) {
+ if (source < source_base) source = source_base;
+
+ horiz_line_scale(source, source_width, temp_area, dest_width);
+ }
+
+ for (k = 0;
+ k < (int)(dest_height + dest_band_height - 1) / dest_band_height;
+ k++) {
+ /* scale one band horizontally */
+ for (i = 0; i < source_band_height; i++) {
+ /* Trap case where we could read off the base of the source buffer */
+
+ line_src = (unsigned char *)source + i * source_pitch;
+
+ if (line_src < source_base) line_src = source_base;
+
+ horiz_line_scale(line_src, source_width,
+ temp_area + (i + 1) * dest_pitch, dest_width);
+ }
+
+ /* Vertical scaling is in place */
+ vert_band_scale(temp_area + dest_pitch, dest_pitch, dest, dest_pitch,
+ dest_width);
+
+ if (interpolation)
+ memcpy(temp_area, temp_area + source_band_height * dest_pitch,
+ dest_width);
+
+ /* Next band... */
+ source += (unsigned long)source_band_height * source_pitch;
+ dest += (unsigned long)dest_band_height * dest_pitch;
+ }
+
+ return;
+ }
+
+ if (hscale == 2 && hratio == 1) Scale1Dh = scale1d_2t1_ps;
+
+ if (vscale == 2 && vratio == 1) {
+ if (interlaced)
+ Scale1Dv = scale1d_2t1_ps;
+ else
+ Scale1Dv = scale1d_2t1_i;
+ }
+
+ if (source_height == dest_height) {
+ /* for each band of the image */
+ for (k = 0; k < (int)dest_height; k++) {
+ Scale1Dh(source, 1, hscale, source_width + 1, dest, 1, hratio,
+ dest_width);
+ source += source_pitch;
+ dest += dest_pitch;
+ }
+
+ return;
+ }
+
+ if (dest_height > source_height) {
+ dest_band_height = temp_area_height - 1;
+ source_band_height = dest_band_height * source_height / dest_height;
+ } else {
+ source_band_height = temp_area_height - 1;
+ dest_band_height = source_band_height * vratio / vscale;
+ }
+
+ /* first row needs to be done so that we can stay one row ahead for vertical
+ * zoom */
+ Scale1Dh(source, 1, hscale, source_width + 1, temp_area, 1, hratio,
+ dest_width);
+
+ /* for each band of the image */
+ bands = (dest_height + dest_band_height - 1) / dest_band_height;
+
+ for (k = 0; k < bands; k++) {
+ /* scale one band horizontally */
+ for (i = 1; i < source_band_height + 1; i++) {
+ if (k * source_band_height + i < (int)source_height) {
+ Scale1Dh(source + i * source_pitch, 1, hscale, source_width + 1,
+ temp_area + i * dest_pitch, 1, hratio, dest_width);
+ } else { /* Duplicate the last row */
+ /* copy temp_area row 0 over from last row in the past */
+ memcpy(temp_area + i * dest_pitch, temp_area + (i - 1) * dest_pitch,
+ dest_pitch);
+ }
+ }
+
+ /* scale one band vertically */
+ for (j = 0; j < (int)dest_width; j++) {
+ Scale1Dv(&temp_area[j], dest_pitch, vscale, source_band_height + 1,
+ &dest[j], dest_pitch, vratio, dest_band_height);
+ }
+
+ /* copy temp_area row 0 over from last row in the past */
+ memcpy(temp_area, temp_area + source_band_height * dest_pitch, dest_pitch);
+
+ /* move to the next band */
+ source += source_band_height * source_pitch;
+ dest += dest_band_height * dest_pitch;
+ }
+}
+
+/****************************************************************************
+ *
+ * ROUTINE : vpx_scale_frame
+ *
+ * INPUTS : YV12_BUFFER_CONFIG *src : Pointer to frame to be
+ * scaled.
+ * YV12_BUFFER_CONFIG *dst : Pointer to buffer to hold
+ * scaled frame.
+ * unsigned char *temp_area : Pointer to temp work area.
+ * unsigned char temp_area_height : Height of temp work area.
+ * unsigned int hscale : Horizontal scale factor
+ * numerator.
+ * unsigned int hratio : Horizontal scale factor
+ * denominator.
+ * unsigned int vscale : Vertical scale factor
+ * numerator.
+ * unsigned int vratio : Vertical scale factor
+ * denominator.
+ * unsigned int interlaced : Interlace flag.
+ *
+ * OUTPUTS : None.
+ *
+ * RETURNS : void
+ *
+ * FUNCTION : Performs 2-tap linear interpolation in two dimensions.
+ *
+ * SPECIAL NOTES : Expansion is performed one band at a time to help with
+ * caching.
+ *
+ ****************************************************************************/
+void vpx_scale_frame(YV12_BUFFER_CONFIG *src, YV12_BUFFER_CONFIG *dst,
+ unsigned char *temp_area, unsigned char temp_height,
+ unsigned int hscale, unsigned int hratio,
+ unsigned int vscale, unsigned int vratio,
+ unsigned int interlaced) {
+ int i;
+ int dw = (hscale - 1 + src->y_width * hratio) / hscale;
+ int dh = (vscale - 1 + src->y_height * vratio) / vscale;
+
+ /* call our internal scaling routines!! */
+ Scale2D((unsigned char *)src->y_buffer, src->y_stride, src->y_width,
+ src->y_height, (unsigned char *)dst->y_buffer, dst->y_stride, dw, dh,
+ temp_area, temp_height, hscale, hratio, vscale, vratio, interlaced);
+
+ if (dw < (int)dst->y_width)
+ for (i = 0; i < dh; i++)
+ memset(dst->y_buffer + i * dst->y_stride + dw - 1,
+ dst->y_buffer[i * dst->y_stride + dw - 2], dst->y_width - dw + 1);
+
+ if (dh < (int)dst->y_height)
+ for (i = dh - 1; i < (int)dst->y_height; i++)
+ memcpy(dst->y_buffer + i * dst->y_stride,
+ dst->y_buffer + (dh - 2) * dst->y_stride, dst->y_width + 1);
+
+ Scale2D((unsigned char *)src->u_buffer, src->uv_stride, src->uv_width,
+ src->uv_height, (unsigned char *)dst->u_buffer, dst->uv_stride,
+ dw / 2, dh / 2, temp_area, temp_height, hscale, hratio, vscale,
+ vratio, interlaced);
+
+ if (dw / 2 < (int)dst->uv_width)
+ for (i = 0; i < dst->uv_height; i++)
+ memset(dst->u_buffer + i * dst->uv_stride + dw / 2 - 1,
+ dst->u_buffer[i * dst->uv_stride + dw / 2 - 2],
+ dst->uv_width - dw / 2 + 1);
+
+ if (dh / 2 < (int)dst->uv_height)
+ for (i = dh / 2 - 1; i < (int)dst->y_height / 2; i++)
+ memcpy(dst->u_buffer + i * dst->uv_stride,
+ dst->u_buffer + (dh / 2 - 2) * dst->uv_stride, dst->uv_width);
+
+ Scale2D((unsigned char *)src->v_buffer, src->uv_stride, src->uv_width,
+ src->uv_height, (unsigned char *)dst->v_buffer, dst->uv_stride,
+ dw / 2, dh / 2, temp_area, temp_height, hscale, hratio, vscale,
+ vratio, interlaced);
+
+ if (dw / 2 < (int)dst->uv_width)
+ for (i = 0; i < dst->uv_height; i++)
+ memset(dst->v_buffer + i * dst->uv_stride + dw / 2 - 1,
+ dst->v_buffer[i * dst->uv_stride + dw / 2 - 2],
+ dst->uv_width - dw / 2 + 1);
+
+ if (dh / 2 < (int)dst->uv_height)
+ for (i = dh / 2 - 1; i < (int)dst->y_height / 2; i++)
+ memcpy(dst->v_buffer + i * dst->uv_stride,
+ dst->v_buffer + (dh / 2 - 2) * dst->uv_stride, dst->uv_width);
+}
diff --git a/media/libvpx/libvpx/vpx_scale/generic/yv12config.c b/media/libvpx/libvpx/vpx_scale/generic/yv12config.c
new file mode 100644
index 0000000000..c52dab0588
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_scale/generic/yv12config.c
@@ -0,0 +1,308 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <limits.h>
+
+#include "vpx_scale/yv12config.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+
+#if defined(VPX_MAX_ALLOCABLE_MEMORY)
+#include "vp9/common/vp9_onyxc_int.h"
+#endif // VPX_MAX_ALLOCABLE_MEMORY
+/****************************************************************************
+ * Exports
+ ****************************************************************************/
+
+/****************************************************************************
+ *
+ ****************************************************************************/
+#define yv12_align_addr(addr, align) \
+ (void *)(((size_t)(addr) + ((align)-1)) & (size_t) - (align))
+
+int vp8_yv12_de_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf) {
+ if (ybf) {
+ // If libvpx is using frame buffer callbacks then buffer_alloc_sz must
+ // not be set.
+ if (ybf->buffer_alloc_sz > 0) {
+ vpx_free(ybf->buffer_alloc);
+ }
+
+ /* buffer_alloc isn't accessed by most functions. Rather y_buffer,
+ u_buffer and v_buffer point to buffer_alloc and are used. Clear out
+ all of this so that a freed pointer isn't inadvertently used */
+ memset(ybf, 0, sizeof(YV12_BUFFER_CONFIG));
+ } else {
+ return -1;
+ }
+
+ return 0;
+}
+
+int vp8_yv12_realloc_frame_buffer(YV12_BUFFER_CONFIG *ybf, int width,
+ int height, int border) {
+ if (ybf) {
+ int aligned_width = (width + 15) & ~15;
+ int aligned_height = (height + 15) & ~15;
+ int y_stride = ((aligned_width + 2 * border) + 31) & ~31;
+ int yplane_size = (aligned_height + 2 * border) * y_stride;
+ int uv_width = aligned_width >> 1;
+ int uv_height = aligned_height >> 1;
+ /** There is currently a bunch of code which assumes
+ * uv_stride == y_stride/2, so enforce this here. */
+ int uv_stride = y_stride >> 1;
+ int uvplane_size = (uv_height + border) * uv_stride;
+ const size_t frame_size = yplane_size + 2 * uvplane_size;
+
+ if (!ybf->buffer_alloc) {
+ ybf->buffer_alloc = (uint8_t *)vpx_memalign(32, frame_size);
+ if (!ybf->buffer_alloc) {
+ ybf->buffer_alloc_sz = 0;
+ return -1;
+ }
+#if defined(__has_feature)
+#if __has_feature(memory_sanitizer)
+ // This memset is needed for fixing the issue of using uninitialized
+ // value in msan test. It will cause a perf loss, so only do this for
+ // msan test.
+ memset(ybf->buffer_alloc, 0, frame_size);
+#endif
+#endif
+ ybf->buffer_alloc_sz = frame_size;
+ }
+
+ if (ybf->buffer_alloc_sz < frame_size) return -1;
+
+ /* Only support allocating buffers that have a border that's a multiple
+ * of 32. The border restriction is required to get 16-byte alignment of
+ * the start of the chroma rows without introducing an arbitrary gap
+ * between planes, which would break the semantics of things like
+ * vpx_img_set_rect(). */
+ if (border & 0x1f) return -3;
+
+ ybf->y_crop_width = width;
+ ybf->y_crop_height = height;
+ ybf->y_width = aligned_width;
+ ybf->y_height = aligned_height;
+ ybf->y_stride = y_stride;
+
+ ybf->uv_crop_width = (width + 1) / 2;
+ ybf->uv_crop_height = (height + 1) / 2;
+ ybf->uv_width = uv_width;
+ ybf->uv_height = uv_height;
+ ybf->uv_stride = uv_stride;
+
+ ybf->alpha_width = 0;
+ ybf->alpha_height = 0;
+ ybf->alpha_stride = 0;
+
+ ybf->border = border;
+ ybf->frame_size = frame_size;
+
+ ybf->y_buffer = ybf->buffer_alloc + (border * y_stride) + border;
+ ybf->u_buffer =
+ ybf->buffer_alloc + yplane_size + (border / 2 * uv_stride) + border / 2;
+ ybf->v_buffer = ybf->buffer_alloc + yplane_size + uvplane_size +
+ (border / 2 * uv_stride) + border / 2;
+ ybf->alpha_buffer = NULL;
+
+ ybf->corrupted = 0; /* assume not currupted by errors */
+ return 0;
+ }
+ return -2;
+}
+
+int vp8_yv12_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf, int width, int height,
+ int border) {
+ if (ybf) {
+ vp8_yv12_de_alloc_frame_buffer(ybf);
+ return vp8_yv12_realloc_frame_buffer(ybf, width, height, border);
+ }
+ return -2;
+}
+
+#if CONFIG_VP9
+// TODO(jkoleszar): Maybe replace this with struct vpx_image
+
+int vpx_free_frame_buffer(YV12_BUFFER_CONFIG *ybf) {
+ if (ybf) {
+ if (ybf->buffer_alloc_sz > 0) {
+ vpx_free(ybf->buffer_alloc);
+ }
+
+ /* buffer_alloc isn't accessed by most functions. Rather y_buffer,
+ u_buffer and v_buffer point to buffer_alloc and are used. Clear out
+ all of this so that a freed pointer isn't inadvertently used */
+ memset(ybf, 0, sizeof(YV12_BUFFER_CONFIG));
+ } else {
+ return -1;
+ }
+
+ return 0;
+}
+
+int vpx_realloc_frame_buffer(YV12_BUFFER_CONFIG *ybf, int width, int height,
+ int ss_x, int ss_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ int use_highbitdepth,
+#endif
+ int border, int byte_alignment,
+ vpx_codec_frame_buffer_t *fb,
+ vpx_get_frame_buffer_cb_fn_t cb, void *cb_priv) {
+#if CONFIG_SIZE_LIMIT
+ if (width > DECODE_WIDTH_LIMIT || height > DECODE_HEIGHT_LIMIT) return -1;
+#endif
+
+ /* Only support allocating buffers that have a border that's a multiple
+ * of 32. The border restriction is required to get 16-byte alignment of
+ * the start of the chroma rows without introducing an arbitrary gap
+ * between planes, which would break the semantics of things like
+ * vpx_img_set_rect(). */
+ if (border & 0x1f) return -3;
+
+ if (ybf) {
+ const int vp9_byte_align = (byte_alignment == 0) ? 1 : byte_alignment;
+ const int aligned_width = (width + 7) & ~7;
+ const int aligned_height = (height + 7) & ~7;
+ const int y_stride = ((aligned_width + 2 * border) + 31) & ~31;
+ const uint64_t yplane_size =
+ (aligned_height + 2 * border) * (uint64_t)y_stride + byte_alignment;
+ const int uv_width = aligned_width >> ss_x;
+ const int uv_height = aligned_height >> ss_y;
+ const int uv_stride = y_stride >> ss_x;
+ const int uv_border_w = border >> ss_x;
+ const int uv_border_h = border >> ss_y;
+ const uint64_t uvplane_size =
+ (uv_height + 2 * uv_border_h) * (uint64_t)uv_stride + byte_alignment;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ const uint64_t frame_size =
+ (1 + use_highbitdepth) * (yplane_size + 2 * uvplane_size);
+#else
+ const uint64_t frame_size = yplane_size + 2 * uvplane_size;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ uint8_t *buf = NULL;
+
+#if defined(VPX_MAX_ALLOCABLE_MEMORY)
+ // The decoder may allocate REF_FRAMES frame buffers in the frame buffer
+ // pool. Bound the total amount of allocated memory as if these REF_FRAMES
+ // frame buffers were allocated in a single allocation.
+ if (frame_size > VPX_MAX_ALLOCABLE_MEMORY / REF_FRAMES) return -1;
+#endif // VPX_MAX_ALLOCABLE_MEMORY
+
+ // frame_size is stored in buffer_alloc_sz, which is a size_t. If it won't
+ // fit, fail early.
+ if (frame_size > SIZE_MAX) {
+ return -1;
+ }
+
+ if (cb != NULL) {
+ const int align_addr_extra_size = 31;
+ const uint64_t external_frame_size = frame_size + align_addr_extra_size;
+
+ assert(fb != NULL);
+
+ if (external_frame_size != (size_t)external_frame_size) return -1;
+
+ // Allocation to hold larger frame, or first allocation.
+ if (cb(cb_priv, (size_t)external_frame_size, fb) < 0) return -1;
+
+ if (fb->data == NULL || fb->size < external_frame_size) return -1;
+
+ ybf->buffer_alloc = (uint8_t *)yv12_align_addr(fb->data, 32);
+
+#if defined(__has_feature)
+#if __has_feature(memory_sanitizer)
+ // This memset is needed for fixing the issue of using uninitialized
+ // value in msan test. It will cause a perf loss, so only do this for
+ // msan test.
+ memset(ybf->buffer_alloc, 0, (size_t)frame_size);
+#endif
+#endif
+ } else if (frame_size > ybf->buffer_alloc_sz) {
+ // Allocation to hold larger frame, or first allocation.
+ vpx_free(ybf->buffer_alloc);
+ ybf->buffer_alloc = NULL;
+ ybf->buffer_alloc_sz = 0;
+
+ ybf->buffer_alloc = (uint8_t *)vpx_memalign(32, (size_t)frame_size);
+ if (!ybf->buffer_alloc) return -1;
+
+ ybf->buffer_alloc_sz = (size_t)frame_size;
+
+ // This memset is needed for fixing valgrind error from C loop filter
+ // due to access uninitialized memory in frame border. It could be
+ // removed if border is totally removed.
+ memset(ybf->buffer_alloc, 0, ybf->buffer_alloc_sz);
+ }
+
+ ybf->y_crop_width = width;
+ ybf->y_crop_height = height;
+ ybf->y_width = aligned_width;
+ ybf->y_height = aligned_height;
+ ybf->y_stride = y_stride;
+
+ ybf->uv_crop_width = (width + ss_x) >> ss_x;
+ ybf->uv_crop_height = (height + ss_y) >> ss_y;
+ ybf->uv_width = uv_width;
+ ybf->uv_height = uv_height;
+ ybf->uv_stride = uv_stride;
+
+ ybf->border = border;
+ ybf->frame_size = (size_t)frame_size;
+ ybf->subsampling_x = ss_x;
+ ybf->subsampling_y = ss_y;
+
+ buf = ybf->buffer_alloc;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (use_highbitdepth) {
+ // Store uint16 addresses when using 16bit framebuffers
+ buf = CONVERT_TO_BYTEPTR(ybf->buffer_alloc);
+ ybf->flags = YV12_FLAG_HIGHBITDEPTH;
+ } else {
+ ybf->flags = 0;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ ybf->y_buffer = (uint8_t *)yv12_align_addr(
+ buf + (border * y_stride) + border, vp9_byte_align);
+ ybf->u_buffer = (uint8_t *)yv12_align_addr(
+ buf + yplane_size + (uv_border_h * uv_stride) + uv_border_w,
+ vp9_byte_align);
+ ybf->v_buffer =
+ (uint8_t *)yv12_align_addr(buf + yplane_size + uvplane_size +
+ (uv_border_h * uv_stride) + uv_border_w,
+ vp9_byte_align);
+
+ ybf->corrupted = 0; /* assume not corrupted by errors */
+ return 0;
+ }
+ return -2;
+}
+
+int vpx_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf, int width, int height,
+ int ss_x, int ss_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ int use_highbitdepth,
+#endif
+ int border, int byte_alignment) {
+ if (ybf) {
+ vpx_free_frame_buffer(ybf);
+ return vpx_realloc_frame_buffer(ybf, width, height, ss_x, ss_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ use_highbitdepth,
+#endif
+ border, byte_alignment, NULL, NULL, NULL);
+ }
+ return -2;
+}
+#endif
diff --git a/media/libvpx/libvpx/vpx_scale/generic/yv12extend.c b/media/libvpx/libvpx/vpx_scale/generic/yv12extend.c
new file mode 100644
index 0000000000..e231806505
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_scale/generic/yv12extend.c
@@ -0,0 +1,335 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include "./vpx_config.h"
+#include "./vpx_scale_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/mem.h"
+#include "vpx_scale/yv12config.h"
+#if CONFIG_VP9_HIGHBITDEPTH
+#include "vp9/common/vp9_common.h"
+#endif
+
+static void extend_plane(uint8_t *const src, int src_stride, int width,
+ int height, int extend_top, int extend_left,
+ int extend_bottom, int extend_right) {
+ int i;
+ const int linesize = extend_left + extend_right + width;
+
+ /* copy the left and right most columns out */
+ uint8_t *src_ptr1 = src;
+ uint8_t *src_ptr2 = src + width - 1;
+ uint8_t *dst_ptr1 = src - extend_left;
+ uint8_t *dst_ptr2 = src + width;
+
+ for (i = 0; i < height; ++i) {
+ memset(dst_ptr1, src_ptr1[0], extend_left);
+ memset(dst_ptr2, src_ptr2[0], extend_right);
+ src_ptr1 += src_stride;
+ src_ptr2 += src_stride;
+ dst_ptr1 += src_stride;
+ dst_ptr2 += src_stride;
+ }
+
+ /* Now copy the top and bottom lines into each line of the respective
+ * borders
+ */
+ src_ptr1 = src - extend_left;
+ src_ptr2 = src + src_stride * (height - 1) - extend_left;
+ dst_ptr1 = src + src_stride * -extend_top - extend_left;
+ dst_ptr2 = src + src_stride * height - extend_left;
+
+ for (i = 0; i < extend_top; ++i) {
+ memcpy(dst_ptr1, src_ptr1, linesize);
+ dst_ptr1 += src_stride;
+ }
+
+ for (i = 0; i < extend_bottom; ++i) {
+ memcpy(dst_ptr2, src_ptr2, linesize);
+ dst_ptr2 += src_stride;
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static void extend_plane_high(uint8_t *const src8, int src_stride, int width,
+ int height, int extend_top, int extend_left,
+ int extend_bottom, int extend_right) {
+ int i;
+ const int linesize = extend_left + extend_right + width;
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+
+ /* copy the left and right most columns out */
+ uint16_t *src_ptr1 = src;
+ uint16_t *src_ptr2 = src + width - 1;
+ uint16_t *dst_ptr1 = src - extend_left;
+ uint16_t *dst_ptr2 = src + width;
+
+ for (i = 0; i < height; ++i) {
+ vpx_memset16(dst_ptr1, src_ptr1[0], extend_left);
+ vpx_memset16(dst_ptr2, src_ptr2[0], extend_right);
+ src_ptr1 += src_stride;
+ src_ptr2 += src_stride;
+ dst_ptr1 += src_stride;
+ dst_ptr2 += src_stride;
+ }
+
+ /* Now copy the top and bottom lines into each line of the respective
+ * borders
+ */
+ src_ptr1 = src - extend_left;
+ src_ptr2 = src + src_stride * (height - 1) - extend_left;
+ dst_ptr1 = src + src_stride * -extend_top - extend_left;
+ dst_ptr2 = src + src_stride * height - extend_left;
+
+ for (i = 0; i < extend_top; ++i) {
+ memcpy(dst_ptr1, src_ptr1, linesize * sizeof(uint16_t));
+ dst_ptr1 += src_stride;
+ }
+
+ for (i = 0; i < extend_bottom; ++i) {
+ memcpy(dst_ptr2, src_ptr2, linesize * sizeof(uint16_t));
+ dst_ptr2 += src_stride;
+ }
+}
+#endif
+
+void vp8_yv12_extend_frame_borders_c(YV12_BUFFER_CONFIG *ybf) {
+ const int uv_border = ybf->border / 2;
+
+ assert(ybf->border % 2 == 0);
+ assert(ybf->y_height - ybf->y_crop_height < 16);
+ assert(ybf->y_width - ybf->y_crop_width < 16);
+ assert(ybf->y_height - ybf->y_crop_height >= 0);
+ assert(ybf->y_width - ybf->y_crop_width >= 0);
+
+ extend_plane(ybf->y_buffer, ybf->y_stride, ybf->y_crop_width,
+ ybf->y_crop_height, ybf->border, ybf->border,
+ ybf->border + ybf->y_height - ybf->y_crop_height,
+ ybf->border + ybf->y_width - ybf->y_crop_width);
+
+ extend_plane(ybf->u_buffer, ybf->uv_stride, ybf->uv_crop_width,
+ ybf->uv_crop_height, uv_border, uv_border,
+ uv_border + ybf->uv_height - ybf->uv_crop_height,
+ uv_border + ybf->uv_width - ybf->uv_crop_width);
+
+ extend_plane(ybf->v_buffer, ybf->uv_stride, ybf->uv_crop_width,
+ ybf->uv_crop_height, uv_border, uv_border,
+ uv_border + ybf->uv_height - ybf->uv_crop_height,
+ uv_border + ybf->uv_width - ybf->uv_crop_width);
+}
+
+#if CONFIG_VP9
+static void extend_frame(YV12_BUFFER_CONFIG *const ybf, int ext_size) {
+ const int c_w = ybf->uv_crop_width;
+ const int c_h = ybf->uv_crop_height;
+ const int ss_x = ybf->uv_width < ybf->y_width;
+ const int ss_y = ybf->uv_height < ybf->y_height;
+ const int c_et = ext_size >> ss_y;
+ const int c_el = ext_size >> ss_x;
+ const int c_eb = c_et + ybf->uv_height - ybf->uv_crop_height;
+ const int c_er = c_el + ybf->uv_width - ybf->uv_crop_width;
+
+ assert(ybf->y_height - ybf->y_crop_height < 16);
+ assert(ybf->y_width - ybf->y_crop_width < 16);
+ assert(ybf->y_height - ybf->y_crop_height >= 0);
+ assert(ybf->y_width - ybf->y_crop_width >= 0);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (ybf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ extend_plane_high(ybf->y_buffer, ybf->y_stride, ybf->y_crop_width,
+ ybf->y_crop_height, ext_size, ext_size,
+ ext_size + ybf->y_height - ybf->y_crop_height,
+ ext_size + ybf->y_width - ybf->y_crop_width);
+ extend_plane_high(ybf->u_buffer, ybf->uv_stride, c_w, c_h, c_et, c_el, c_eb,
+ c_er);
+ extend_plane_high(ybf->v_buffer, ybf->uv_stride, c_w, c_h, c_et, c_el, c_eb,
+ c_er);
+ return;
+ }
+#endif
+ extend_plane(ybf->y_buffer, ybf->y_stride, ybf->y_crop_width,
+ ybf->y_crop_height, ext_size, ext_size,
+ ext_size + ybf->y_height - ybf->y_crop_height,
+ ext_size + ybf->y_width - ybf->y_crop_width);
+
+ extend_plane(ybf->u_buffer, ybf->uv_stride, c_w, c_h, c_et, c_el, c_eb, c_er);
+
+ extend_plane(ybf->v_buffer, ybf->uv_stride, c_w, c_h, c_et, c_el, c_eb, c_er);
+}
+
+void vpx_extend_frame_borders_c(YV12_BUFFER_CONFIG *ybf) {
+ extend_frame(ybf, ybf->border);
+}
+
+void vpx_extend_frame_inner_borders_c(YV12_BUFFER_CONFIG *ybf) {
+ const int inner_bw = (ybf->border > VP9INNERBORDERINPIXELS)
+ ? VP9INNERBORDERINPIXELS
+ : ybf->border;
+ extend_frame(ybf, inner_bw);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static void memcpy_short_addr(uint8_t *dst8, const uint8_t *src8, int num) {
+ uint16_t *dst = CONVERT_TO_SHORTPTR(dst8);
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ memcpy(dst, src, num * sizeof(uint16_t));
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // CONFIG_VP9
+
+// Copies the source image into the destination image and updates the
+// destination's UMV borders.
+// Note: The frames are assumed to be identical in size.
+
+void vp8_yv12_copy_frame_c(const YV12_BUFFER_CONFIG *src_ybc,
+ YV12_BUFFER_CONFIG *dst_ybc) {
+ int row;
+ const uint8_t *src = src_ybc->y_buffer;
+ uint8_t *dst = dst_ybc->y_buffer;
+
+#if 0
+ /* These assertions are valid in the codec, but the libvpx-tester uses
+ * this code slightly differently.
+ */
+ assert(src_ybc->y_width == dst_ybc->y_width);
+ assert(src_ybc->y_height == dst_ybc->y_height);
+#endif
+
+ for (row = 0; row < src_ybc->y_height; ++row) {
+ memcpy(dst, src, src_ybc->y_width);
+ src += src_ybc->y_stride;
+ dst += dst_ybc->y_stride;
+ }
+
+ src = src_ybc->u_buffer;
+ dst = dst_ybc->u_buffer;
+
+ for (row = 0; row < src_ybc->uv_height; ++row) {
+ memcpy(dst, src, src_ybc->uv_width);
+ src += src_ybc->uv_stride;
+ dst += dst_ybc->uv_stride;
+ }
+
+ src = src_ybc->v_buffer;
+ dst = dst_ybc->v_buffer;
+
+ for (row = 0; row < src_ybc->uv_height; ++row) {
+ memcpy(dst, src, src_ybc->uv_width);
+ src += src_ybc->uv_stride;
+ dst += dst_ybc->uv_stride;
+ }
+
+ vp8_yv12_extend_frame_borders_c(dst_ybc);
+}
+
+#if CONFIG_VP9
+void vpx_yv12_copy_frame_c(const YV12_BUFFER_CONFIG *src_ybc,
+ YV12_BUFFER_CONFIG *dst_ybc) {
+ int row;
+ const uint8_t *src = src_ybc->y_buffer;
+ uint8_t *dst = dst_ybc->y_buffer;
+
+#if 0
+ /* These assertions are valid in the codec, but the libvpx-tester uses
+ * this code slightly differently.
+ */
+ assert(src_ybc->y_width == dst_ybc->y_width);
+ assert(src_ybc->y_height == dst_ybc->y_height);
+#endif
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (src_ybc->flags & YV12_FLAG_HIGHBITDEPTH) {
+ assert(dst_ybc->flags & YV12_FLAG_HIGHBITDEPTH);
+ for (row = 0; row < src_ybc->y_height; ++row) {
+ memcpy_short_addr(dst, src, src_ybc->y_width);
+ src += src_ybc->y_stride;
+ dst += dst_ybc->y_stride;
+ }
+
+ src = src_ybc->u_buffer;
+ dst = dst_ybc->u_buffer;
+
+ for (row = 0; row < src_ybc->uv_height; ++row) {
+ memcpy_short_addr(dst, src, src_ybc->uv_width);
+ src += src_ybc->uv_stride;
+ dst += dst_ybc->uv_stride;
+ }
+
+ src = src_ybc->v_buffer;
+ dst = dst_ybc->v_buffer;
+
+ for (row = 0; row < src_ybc->uv_height; ++row) {
+ memcpy_short_addr(dst, src, src_ybc->uv_width);
+ src += src_ybc->uv_stride;
+ dst += dst_ybc->uv_stride;
+ }
+
+ vpx_extend_frame_borders_c(dst_ybc);
+ return;
+ } else {
+ assert(!(dst_ybc->flags & YV12_FLAG_HIGHBITDEPTH));
+ }
+#endif
+
+ for (row = 0; row < src_ybc->y_height; ++row) {
+ memcpy(dst, src, src_ybc->y_width);
+ src += src_ybc->y_stride;
+ dst += dst_ybc->y_stride;
+ }
+
+ src = src_ybc->u_buffer;
+ dst = dst_ybc->u_buffer;
+
+ for (row = 0; row < src_ybc->uv_height; ++row) {
+ memcpy(dst, src, src_ybc->uv_width);
+ src += src_ybc->uv_stride;
+ dst += dst_ybc->uv_stride;
+ }
+
+ src = src_ybc->v_buffer;
+ dst = dst_ybc->v_buffer;
+
+ for (row = 0; row < src_ybc->uv_height; ++row) {
+ memcpy(dst, src, src_ybc->uv_width);
+ src += src_ybc->uv_stride;
+ dst += dst_ybc->uv_stride;
+ }
+
+ vpx_extend_frame_borders_c(dst_ybc);
+}
+#endif // CONFIG_VP9
+
+void vpx_yv12_copy_y_c(const YV12_BUFFER_CONFIG *src_ybc,
+ YV12_BUFFER_CONFIG *dst_ybc) {
+ int row;
+ const uint8_t *src = src_ybc->y_buffer;
+ uint8_t *dst = dst_ybc->y_buffer;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (src_ybc->flags & YV12_FLAG_HIGHBITDEPTH) {
+ const uint16_t *src16 = CONVERT_TO_SHORTPTR(src);
+ uint16_t *dst16 = CONVERT_TO_SHORTPTR(dst);
+ for (row = 0; row < src_ybc->y_height; ++row) {
+ memcpy(dst16, src16, src_ybc->y_width * sizeof(uint16_t));
+ src16 += src_ybc->y_stride;
+ dst16 += dst_ybc->y_stride;
+ }
+ return;
+ }
+#endif
+
+ for (row = 0; row < src_ybc->y_height; ++row) {
+ memcpy(dst, src, src_ybc->y_width);
+ src += src_ybc->y_stride;
+ dst += dst_ybc->y_stride;
+ }
+}
diff --git a/media/libvpx/libvpx/vpx_scale/mips/dspr2/yv12extend_dspr2.c b/media/libvpx/libvpx/vpx_scale/mips/dspr2/yv12extend_dspr2.c
new file mode 100644
index 0000000000..d3d1b07f45
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_scale/mips/dspr2/yv12extend_dspr2.c
@@ -0,0 +1,138 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+
+#include "./vpx_config.h"
+#include "vpx_scale/yv12config.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_scale/vpx_scale.h"
+
+#if HAVE_DSPR2
+static void extend_plane(uint8_t *const src, int src_stride, int width,
+ int height, int extend_top, int extend_left,
+ int extend_bottom, int extend_right) {
+ int i, j;
+ uint8_t *left_src, *right_src;
+ uint8_t *left_dst_start, *right_dst_start;
+ uint8_t *left_dst, *right_dst;
+ uint8_t *top_src, *bot_src;
+ uint8_t *top_dst, *bot_dst;
+ uint32_t left_pix;
+ uint32_t right_pix;
+ uint32_t linesize;
+
+ /* copy the left and right most columns out */
+ left_src = src;
+ right_src = src + width - 1;
+ left_dst_start = src - extend_left;
+ right_dst_start = src + width;
+
+ for (i = height; i--;) {
+ left_dst = left_dst_start;
+ right_dst = right_dst_start;
+
+ __asm__ __volatile__(
+ "lb %[left_pix], 0(%[left_src]) \n\t"
+ "lb %[right_pix], 0(%[right_src]) \n\t"
+ "replv.qb %[left_pix], %[left_pix] \n\t"
+ "replv.qb %[right_pix], %[right_pix] \n\t"
+
+ : [left_pix] "=&r"(left_pix), [right_pix] "=&r"(right_pix)
+ : [left_src] "r"(left_src), [right_src] "r"(right_src));
+
+ for (j = extend_left / 4; j--;) {
+ __asm__ __volatile__(
+ "sw %[left_pix], 0(%[left_dst]) \n\t"
+ "sw %[right_pix], 0(%[right_dst]) \n\t"
+
+ :
+ : [left_dst] "r"(left_dst), [left_pix] "r"(left_pix),
+ [right_dst] "r"(right_dst), [right_pix] "r"(right_pix));
+
+ left_dst += 4;
+ right_dst += 4;
+ }
+
+ for (j = extend_left % 4; j--;) {
+ __asm__ __volatile__(
+ "sb %[left_pix], 0(%[left_dst]) \n\t"
+ "sb %[right_pix], 0(%[right_dst]) \n\t"
+
+ :
+ : [left_dst] "r"(left_dst), [left_pix] "r"(left_pix),
+ [right_dst] "r"(right_dst), [right_pix] "r"(right_pix));
+
+ left_dst += 1;
+ right_dst += 1;
+ }
+
+ left_src += src_stride;
+ right_src += src_stride;
+ left_dst_start += src_stride;
+ right_dst_start += src_stride;
+ }
+
+ /* Now copy the top and bottom lines into each line of the respective
+ * borders
+ */
+ top_src = src - extend_left;
+ bot_src = src + src_stride * (height - 1) - extend_left;
+ top_dst = src + src_stride * (-extend_top) - extend_left;
+ bot_dst = src + src_stride * (height)-extend_left;
+ linesize = extend_left + extend_right + width;
+
+ for (i = 0; i < extend_top; i++) {
+ memcpy(top_dst, top_src, linesize);
+ top_dst += src_stride;
+ }
+
+ for (i = 0; i < extend_bottom; i++) {
+ memcpy(bot_dst, bot_src, linesize);
+ bot_dst += src_stride;
+ }
+}
+
+static void extend_frame(YV12_BUFFER_CONFIG *const ybf, int ext_size) {
+ const int c_w = ybf->uv_crop_width;
+ const int c_h = ybf->uv_crop_height;
+ const int ss_x = ybf->uv_width < ybf->y_width;
+ const int ss_y = ybf->uv_height < ybf->y_height;
+ const int c_et = ext_size >> ss_y;
+ const int c_el = ext_size >> ss_x;
+ const int c_eb = c_et + ybf->uv_height - ybf->uv_crop_height;
+ const int c_er = c_el + ybf->uv_width - ybf->uv_crop_width;
+
+ assert(ybf->y_height - ybf->y_crop_height < 16);
+ assert(ybf->y_width - ybf->y_crop_width < 16);
+ assert(ybf->y_height - ybf->y_crop_height >= 0);
+ assert(ybf->y_width - ybf->y_crop_width >= 0);
+
+ extend_plane(ybf->y_buffer, ybf->y_stride, ybf->y_crop_width,
+ ybf->y_crop_height, ext_size, ext_size,
+ ext_size + ybf->y_height - ybf->y_crop_height,
+ ext_size + ybf->y_width - ybf->y_crop_width);
+
+ extend_plane(ybf->u_buffer, ybf->uv_stride, c_w, c_h, c_et, c_el, c_eb, c_er);
+
+ extend_plane(ybf->v_buffer, ybf->uv_stride, c_w, c_h, c_et, c_el, c_eb, c_er);
+}
+
+void vpx_extend_frame_borders_dspr2(YV12_BUFFER_CONFIG *ybf) {
+ extend_frame(ybf, ybf->border);
+}
+
+void vpx_extend_frame_inner_borders_dspr2(YV12_BUFFER_CONFIG *ybf) {
+ const int inner_bw = (ybf->border > VP9INNERBORDERINPIXELS)
+ ? VP9INNERBORDERINPIXELS
+ : ybf->border;
+ extend_frame(ybf, inner_bw);
+}
+#endif
diff --git a/media/libvpx/libvpx/vpx_scale/vpx_scale.h b/media/libvpx/libvpx/vpx_scale/vpx_scale.h
new file mode 100644
index 0000000000..fd5ba7ccdc
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_scale/vpx_scale.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_SCALE_VPX_SCALE_H_
+#define VPX_VPX_SCALE_VPX_SCALE_H_
+
+#include "vpx_scale/yv12config.h"
+
+extern void vpx_scale_frame(YV12_BUFFER_CONFIG *src, YV12_BUFFER_CONFIG *dst,
+ unsigned char *temp_area, unsigned char temp_height,
+ unsigned int hscale, unsigned int hratio,
+ unsigned int vscale, unsigned int vratio,
+ unsigned int interlaced);
+
+#endif // VPX_VPX_SCALE_VPX_SCALE_H_
diff --git a/media/libvpx/libvpx/vpx_scale/vpx_scale.mk b/media/libvpx/libvpx/vpx_scale/vpx_scale.mk
new file mode 100644
index 0000000000..a49abf3b4b
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_scale/vpx_scale.mk
@@ -0,0 +1,16 @@
+SCALE_SRCS-yes += vpx_scale.mk
+SCALE_SRCS-yes += yv12config.h
+SCALE_SRCS-$(CONFIG_SPATIAL_RESAMPLING) += vpx_scale.h
+SCALE_SRCS-$(CONFIG_SPATIAL_RESAMPLING) += generic/vpx_scale.c
+SCALE_SRCS-yes += generic/yv12config.c
+SCALE_SRCS-yes += generic/yv12extend.c
+SCALE_SRCS-$(CONFIG_SPATIAL_RESAMPLING) += generic/gen_scalers.c
+SCALE_SRCS-yes += vpx_scale_rtcd.c
+SCALE_SRCS-yes += vpx_scale_rtcd.pl
+
+#mips(dspr2)
+SCALE_SRCS-$(HAVE_DSPR2) += mips/dspr2/yv12extend_dspr2.c
+
+SCALE_SRCS-no += $(SCALE_SRCS_REMOVE-yes)
+
+$(eval $(call rtcd_h_template,vpx_scale_rtcd,vpx_scale/vpx_scale_rtcd.pl))
diff --git a/media/libvpx/libvpx/vpx_scale/vpx_scale_rtcd.c b/media/libvpx/libvpx/vpx_scale/vpx_scale_rtcd.c
new file mode 100644
index 0000000000..dc4d9593a8
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_scale/vpx_scale_rtcd.c
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2011 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "./vpx_config.h"
+#define RTCD_C
+#include "./vpx_scale_rtcd.h"
+#include "vpx_ports/vpx_once.h"
+
+void vpx_scale_rtcd() { once(setup_rtcd_internal); }
diff --git a/media/libvpx/libvpx/vpx_scale/vpx_scale_rtcd.pl b/media/libvpx/libvpx/vpx_scale/vpx_scale_rtcd.pl
new file mode 100644
index 0000000000..1281071a7d
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_scale/vpx_scale_rtcd.pl
@@ -0,0 +1,44 @@
+##
+## Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+sub vpx_scale_forward_decls() {
+print <<EOF
+struct yv12_buffer_config;
+EOF
+}
+forward_decls qw/vpx_scale_forward_decls/;
+
+# Scaler functions
+if (vpx_config("CONFIG_SPATIAL_RESAMPLING") eq "yes") {
+ add_proto qw/void vp8_horizontal_line_5_4_scale/, "const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width";
+ add_proto qw/void vp8_vertical_band_5_4_scale/, "unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width";
+ add_proto qw/void vp8_horizontal_line_5_3_scale/, "const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width";
+ add_proto qw/void vp8_vertical_band_5_3_scale/, "unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width";
+ add_proto qw/void vp8_horizontal_line_2_1_scale/, "const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width";
+ add_proto qw/void vp8_vertical_band_2_1_scale/, "unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width";
+ add_proto qw/void vp8_vertical_band_2_1_scale_i/, "unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width";
+}
+
+add_proto qw/void vp8_yv12_extend_frame_borders/, "struct yv12_buffer_config *ybf";
+
+add_proto qw/void vp8_yv12_copy_frame/, "const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc";
+
+add_proto qw/void vpx_yv12_copy_y/, "const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc";
+
+if (vpx_config("CONFIG_VP9") eq "yes") {
+ add_proto qw/void vpx_yv12_copy_frame/, "const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc";
+
+ add_proto qw/void vpx_extend_frame_borders/, "struct yv12_buffer_config *ybf";
+ specialize qw/vpx_extend_frame_borders dspr2/;
+
+ add_proto qw/void vpx_extend_frame_inner_borders/, "struct yv12_buffer_config *ybf";
+ specialize qw/vpx_extend_frame_inner_borders dspr2/;
+}
+1;
diff --git a/media/libvpx/libvpx/vpx_scale/yv12config.h b/media/libvpx/libvpx/vpx_scale/yv12config.h
new file mode 100644
index 0000000000..2cf18217f6
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_scale/yv12config.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_SCALE_YV12CONFIG_H_
+#define VPX_VPX_SCALE_YV12CONFIG_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "./vpx_config.h"
+#include "vpx/vpx_codec.h"
+#include "vpx/vpx_frame_buffer.h"
+#include "vpx/vpx_integer.h"
+
+#define VP8BORDERINPIXELS 32
+#define VP9INNERBORDERINPIXELS 96
+#define VP9_INTERP_EXTEND 4
+#define VP9_ENC_BORDER_IN_PIXELS 160
+#define VP9_DEC_BORDER_IN_PIXELS 32
+
+typedef struct yv12_buffer_config {
+ int y_width;
+ int y_height;
+ int y_crop_width;
+ int y_crop_height;
+ int y_stride;
+
+ int uv_width;
+ int uv_height;
+ int uv_crop_width;
+ int uv_crop_height;
+ int uv_stride;
+
+ int alpha_width;
+ int alpha_height;
+ int alpha_stride;
+
+ uint8_t *y_buffer;
+ uint8_t *u_buffer;
+ uint8_t *v_buffer;
+ uint8_t *alpha_buffer;
+
+ uint8_t *buffer_alloc;
+ size_t buffer_alloc_sz;
+ int border;
+ size_t frame_size;
+ int subsampling_x;
+ int subsampling_y;
+ unsigned int bit_depth;
+ vpx_color_space_t color_space;
+ vpx_color_range_t color_range;
+ int render_width;
+ int render_height;
+
+ int corrupted;
+ int flags;
+} YV12_BUFFER_CONFIG;
+
+#define YV12_FLAG_HIGHBITDEPTH 8
+
+int vp8_yv12_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf, int width, int height,
+ int border);
+int vp8_yv12_realloc_frame_buffer(YV12_BUFFER_CONFIG *ybf, int width,
+ int height, int border);
+int vp8_yv12_de_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf);
+
+int vpx_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf, int width, int height,
+ int ss_x, int ss_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ int use_highbitdepth,
+#endif
+ int border, int byte_alignment);
+
+// Updates the yv12 buffer config with the frame buffer. |byte_alignment| must
+// be a power of 2, from 32 to 1024. 0 sets legacy alignment. If cb is not
+// NULL, then libvpx is using the frame buffer callbacks to handle memory.
+// If cb is not NULL, libvpx will call cb with minimum size in bytes needed
+// to decode the current frame. If cb is NULL, libvpx will allocate memory
+// internally to decode the current frame. Returns 0 on success. Returns < 0
+// on failure.
+int vpx_realloc_frame_buffer(YV12_BUFFER_CONFIG *ybf, int width, int height,
+ int ss_x, int ss_y,
+#if CONFIG_VP9_HIGHBITDEPTH
+ int use_highbitdepth,
+#endif
+ int border, int byte_alignment,
+ vpx_codec_frame_buffer_t *fb,
+ vpx_get_frame_buffer_cb_fn_t cb, void *cb_priv);
+int vpx_free_frame_buffer(YV12_BUFFER_CONFIG *ybf);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // VPX_VPX_SCALE_YV12CONFIG_H_
diff --git a/media/libvpx/libvpx/vpx_util/endian_inl.h b/media/libvpx/libvpx/vpx_util/endian_inl.h
new file mode 100644
index 0000000000..1b6ef56c69
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_util/endian_inl.h
@@ -0,0 +1,118 @@
+// Copyright 2014 Google Inc. All Rights Reserved.
+//
+// Use of this source code is governed by a BSD-style license
+// that can be found in the COPYING file in the root of the source
+// tree. An additional intellectual property rights grant can be found
+// in the file PATENTS. All contributing project authors may
+// be found in the AUTHORS file in the root of the source tree.
+// -----------------------------------------------------------------------------
+//
+// Endian related functions.
+
+#ifndef VPX_VPX_UTIL_ENDIAN_INL_H_
+#define VPX_VPX_UTIL_ENDIAN_INL_H_
+
+#include <stdlib.h>
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+
+#if defined(__GNUC__)
+#define LOCAL_GCC_VERSION ((__GNUC__ << 8) | __GNUC_MINOR__)
+#define LOCAL_GCC_PREREQ(maj, min) (LOCAL_GCC_VERSION >= (((maj) << 8) | (min)))
+#else
+#define LOCAL_GCC_VERSION 0
+#define LOCAL_GCC_PREREQ(maj, min) 0
+#endif
+
+// handle clang compatibility
+#ifndef __has_builtin
+#define __has_builtin(x) 0
+#endif
+
+// some endian fix (e.g.: mips-gcc doesn't define __BIG_ENDIAN__)
+#if !defined(WORDS_BIGENDIAN) && \
+ (defined(__BIG_ENDIAN__) || defined(_M_PPC) || \
+ (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)))
+#define WORDS_BIGENDIAN
+#endif
+
+#if defined(WORDS_BIGENDIAN)
+#define HToLE32 BSwap32
+#define HToLE16 BSwap16
+#define HToBE64(x) (x)
+#define HToBE32(x) (x)
+#else
+#define HToLE32(x) (x)
+#define HToLE16(x) (x)
+#define HToBE64(X) BSwap64(X)
+#define HToBE32(X) BSwap32(X)
+#endif
+
+#if LOCAL_GCC_PREREQ(4, 8) || __has_builtin(__builtin_bswap16)
+#define HAVE_BUILTIN_BSWAP16
+#endif
+
+#if LOCAL_GCC_PREREQ(4, 3) || __has_builtin(__builtin_bswap32)
+#define HAVE_BUILTIN_BSWAP32
+#endif
+
+#if LOCAL_GCC_PREREQ(4, 3) || __has_builtin(__builtin_bswap64)
+#define HAVE_BUILTIN_BSWAP64
+#endif
+
+#if HAVE_MIPS32 && defined(__mips__) && !defined(__mips64) && \
+ defined(__mips_isa_rev) && (__mips_isa_rev >= 2) && (__mips_isa_rev < 6)
+#define VPX_USE_MIPS32_R2
+#endif
+
+static INLINE uint16_t BSwap16(uint16_t x) {
+#if defined(HAVE_BUILTIN_BSWAP16)
+ return __builtin_bswap16(x);
+#elif defined(_MSC_VER)
+ return _byteswap_ushort(x);
+#else
+ // gcc will recognize a 'rorw $8, ...' here:
+ return (x >> 8) | ((x & 0xff) << 8);
+#endif // HAVE_BUILTIN_BSWAP16
+}
+
+static INLINE uint32_t BSwap32(uint32_t x) {
+#if defined(VPX_USE_MIPS32_R2)
+ uint32_t ret;
+ __asm__ volatile(
+ "wsbh %[ret], %[x] \n\t"
+ "rotr %[ret], %[ret], 16 \n\t"
+ : [ret] "=r"(ret)
+ : [x] "r"(x));
+ return ret;
+#elif defined(HAVE_BUILTIN_BSWAP32)
+ return __builtin_bswap32(x);
+#elif defined(__i386__) || defined(__x86_64__)
+ uint32_t swapped_bytes;
+ __asm__ volatile("bswap %0" : "=r"(swapped_bytes) : "0"(x));
+ return swapped_bytes;
+#elif defined(_MSC_VER)
+ return (uint32_t)_byteswap_ulong(x);
+#else
+ return (x >> 24) | ((x >> 8) & 0xff00) | ((x << 8) & 0xff0000) | (x << 24);
+#endif // HAVE_BUILTIN_BSWAP32
+}
+
+static INLINE uint64_t BSwap64(uint64_t x) {
+#if defined(HAVE_BUILTIN_BSWAP64)
+ return __builtin_bswap64(x);
+#elif defined(__x86_64__)
+ uint64_t swapped_bytes;
+ __asm__ volatile("bswapq %0" : "=r"(swapped_bytes) : "0"(x));
+ return swapped_bytes;
+#elif defined(_MSC_VER)
+ return (uint64_t)_byteswap_uint64(x);
+#else // generic code for swapping 64-bit values (suggested by bdb@)
+ x = ((x & 0xffffffff00000000ull) >> 32) | ((x & 0x00000000ffffffffull) << 32);
+ x = ((x & 0xffff0000ffff0000ull) >> 16) | ((x & 0x0000ffff0000ffffull) << 16);
+ x = ((x & 0xff00ff00ff00ff00ull) >> 8) | ((x & 0x00ff00ff00ff00ffull) << 8);
+ return x;
+#endif // HAVE_BUILTIN_BSWAP64
+}
+
+#endif // VPX_VPX_UTIL_ENDIAN_INL_H_
diff --git a/media/libvpx/libvpx/vpx_util/loongson_intrinsics.h b/media/libvpx/libvpx/vpx_util/loongson_intrinsics.h
new file mode 100644
index 0000000000..b8b9e6db02
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_util/loongson_intrinsics.h
@@ -0,0 +1,2090 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ *
+ */
+
+#ifndef VPX_VPX_UTIL_LOONGSON_INTRINSICS_H_
+#define VPX_VPX_UTIL_LOONGSON_INTRINSICS_H_
+
+/*
+ * Copyright (c) 2021 Loongson Technology Corporation Limited
+ * All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ *
+ * Contributed by Shiyou Yin <yinshiyou-hf@loongson.cn>
+ * Xiwei Gu <guxiwei-hf@loongson.cn>
+ * Lu Wang <wanglu@loongson.cn>
+ *
+ * This file is a header file for loongarch builtin extension.
+ *
+ */
+
+#ifndef LOONGSON_INTRINSICS_H
+#define LOONGSON_INTRINSICS_H
+
+/**
+ * MAJOR version: Macro usage changes.
+ * MINOR version: Add new functions, or bug fixes.
+ * MICRO version: Comment changes or implementation changes.
+ */
+#define LSOM_VERSION_MAJOR 1
+#define LSOM_VERSION_MINOR 2
+#define LSOM_VERSION_MICRO 1
+
+#define DUP2_ARG1(_INS, _IN0, _IN1, _OUT0, _OUT1) \
+ { \
+ _OUT0 = _INS(_IN0); \
+ _OUT1 = _INS(_IN1); \
+ }
+
+#define DUP2_ARG2(_INS, _IN0, _IN1, _IN2, _IN3, _OUT0, _OUT1) \
+ { \
+ _OUT0 = _INS(_IN0, _IN1); \
+ _OUT1 = _INS(_IN2, _IN3); \
+ }
+
+#define DUP2_ARG3(_INS, _IN0, _IN1, _IN2, _IN3, _IN4, _IN5, _OUT0, _OUT1) \
+ { \
+ _OUT0 = _INS(_IN0, _IN1, _IN2); \
+ _OUT1 = _INS(_IN3, _IN4, _IN5); \
+ }
+
+#define DUP4_ARG1(_INS, _IN0, _IN1, _IN2, _IN3, _OUT0, _OUT1, _OUT2, _OUT3) \
+ { \
+ DUP2_ARG1(_INS, _IN0, _IN1, _OUT0, _OUT1); \
+ DUP2_ARG1(_INS, _IN2, _IN3, _OUT2, _OUT3); \
+ }
+
+#define DUP4_ARG2(_INS, _IN0, _IN1, _IN2, _IN3, _IN4, _IN5, _IN6, _IN7, _OUT0, \
+ _OUT1, _OUT2, _OUT3) \
+ { \
+ DUP2_ARG2(_INS, _IN0, _IN1, _IN2, _IN3, _OUT0, _OUT1); \
+ DUP2_ARG2(_INS, _IN4, _IN5, _IN6, _IN7, _OUT2, _OUT3); \
+ }
+
+#define DUP4_ARG3(_INS, _IN0, _IN1, _IN2, _IN3, _IN4, _IN5, _IN6, _IN7, _IN8, \
+ _IN9, _IN10, _IN11, _OUT0, _OUT1, _OUT2, _OUT3) \
+ { \
+ DUP2_ARG3(_INS, _IN0, _IN1, _IN2, _IN3, _IN4, _IN5, _OUT0, _OUT1); \
+ DUP2_ARG3(_INS, _IN6, _IN7, _IN8, _IN9, _IN10, _IN11, _OUT2, _OUT3); \
+ }
+
+#ifdef __loongarch_sx
+#include <lsxintrin.h>
+/*
+ * =============================================================================
+ * Description : Dot product & addition of byte vector elements
+ * Arguments : Inputs - in_c, in_h, in_l
+ * Outputs - out
+ * Return Type - halfword
+ * Details : Signed byte elements from in_h are multiplied by
+ * signed byte elements from in_l, and then added adjacent to
+ * each other to get a result twice the size of input. Then
+ * the results are added to signed half-word elements from in_c.
+ * Example : out = __lsx_vdp2add_h_b(in_c, in_h, in_l)
+ * in_c : 1,2,3,4, 1,2,3,4
+ * in_h : 1,2,3,4, 5,6,7,8, 1,2,3,4, 5,6,7,8
+ * in_l : 8,7,6,5, 4,3,2,1, 8,7,6,5, 4,3,2,1
+ * out : 23,40,41,26, 23,40,41,26
+ * =============================================================================
+ */
+static inline __m128i __lsx_vdp2add_h_b(__m128i in_c, __m128i in_h,
+ __m128i in_l) {
+ __m128i out;
+
+ out = __lsx_vmaddwev_h_b(in_c, in_h, in_l);
+ out = __lsx_vmaddwod_h_b(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Dot product & addition of byte vector elements
+ * Arguments : Inputs - in_c, in_h, in_l
+ * Outputs - out
+ * Return Type - halfword
+ * Details : Unsigned byte elements from in_h are multiplied by
+ * unsigned byte elements from in_l, and then added adjacent to
+ * each other to get a result twice the size of input.
+ * The results are added to signed half-word elements from in_c.
+ * Example : out = __lsx_vdp2add_h_bu(in_c, in_h, in_l)
+ * in_c : 1,2,3,4, 1,2,3,4
+ * in_h : 1,2,3,4, 5,6,7,8, 1,2,3,4, 5,6,7,8
+ * in_l : 8,7,6,5, 4,3,2,1, 8,7,6,5, 4,3,2,1
+ * out : 23,40,41,26, 23,40,41,26
+ * =============================================================================
+ */
+static inline __m128i __lsx_vdp2add_h_bu(__m128i in_c, __m128i in_h,
+ __m128i in_l) {
+ __m128i out;
+
+ out = __lsx_vmaddwev_h_bu(in_c, in_h, in_l);
+ out = __lsx_vmaddwod_h_bu(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Dot product & addition of byte vector elements
+ * Arguments : Inputs - in_c, in_h, in_l
+ * Outputs - out
+ * Return Type - halfword
+ * Details : Unsigned byte elements from in_h are multiplied by
+ * signed byte elements from in_l, and then added adjacent to
+ * each other to get a result twice the size of input.
+ * The results are added to signed half-word elements from in_c.
+ * Example : out = __lsx_vdp2add_h_bu_b(in_c, in_h, in_l)
+ * in_c : 1,1,1,1, 1,1,1,1
+ * in_h : 1,2,3,4, 5,6,7,8, 1,2,3,4, 5,6,7,8
+ * in_l : -1,-2,-3,-4, -5,-6,-7,-8, 1,2,3,4, 5,6,7,8
+ * out : -4,-24,-60,-112, 6,26,62,114
+ * =============================================================================
+ */
+static inline __m128i __lsx_vdp2add_h_bu_b(__m128i in_c, __m128i in_h,
+ __m128i in_l) {
+ __m128i out;
+
+ out = __lsx_vmaddwev_h_bu_b(in_c, in_h, in_l);
+ out = __lsx_vmaddwod_h_bu_b(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Dot product & addition of half-word vector elements
+ * Arguments : Inputs - in_c, in_h, in_l
+ * Outputs - out
+ * Return Type - __m128i
+ * Details : Signed half-word elements from in_h are multiplied by
+ * signed half-word elements from in_l, and then added adjacent to
+ * each other to get a result twice the size of input.
+ * Then the results are added to signed word elements from in_c.
+ * Example : out = __lsx_vdp2add_h_b(in_c, in_h, in_l)
+ * in_c : 1,2,3,4
+ * in_h : 1,2,3,4, 5,6,7,8
+ * in_l : 8,7,6,5, 4,3,2,1
+ * out : 23,40,41,26
+ * =============================================================================
+ */
+static inline __m128i __lsx_vdp2add_w_h(__m128i in_c, __m128i in_h,
+ __m128i in_l) {
+ __m128i out;
+
+ out = __lsx_vmaddwev_w_h(in_c, in_h, in_l);
+ out = __lsx_vmaddwod_w_h(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Dot product of byte vector elements
+ * Arguments : Inputs - in_h, in_l
+ * Outputs - out
+ * Return Type - halfword
+ * Details : Signed byte elements from in_h are multiplied by
+ * signed byte elements from in_l, and then added adjacent to
+ * each other to get a result twice the size of input.
+ * Example : out = __lsx_vdp2_h_b(in_h, in_l)
+ * in_h : 1,2,3,4, 5,6,7,8, 1,2,3,4, 5,6,7,8
+ * in_l : 8,7,6,5, 4,3,2,1, 8,7,6,5, 4,3,2,1
+ * out : 22,38,38,22, 22,38,38,22
+ * =============================================================================
+ */
+static inline __m128i __lsx_vdp2_h_b(__m128i in_h, __m128i in_l) {
+ __m128i out;
+
+ out = __lsx_vmulwev_h_b(in_h, in_l);
+ out = __lsx_vmaddwod_h_b(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Dot product of byte vector elements
+ * Arguments : Inputs - in_h, in_l
+ * Outputs - out
+ * Return Type - halfword
+ * Details : Unsigned byte elements from in_h are multiplied by
+ * unsigned byte elements from in_l, and then added adjacent to
+ * each other to get a result twice the size of input.
+ * Example : out = __lsx_vdp2_h_bu(in_h, in_l)
+ * in_h : 1,2,3,4, 5,6,7,8, 1,2,3,4, 5,6,7,8
+ * in_l : 8,7,6,5, 4,3,2,1, 8,7,6,5, 4,3,2,1
+ * out : 22,38,38,22, 22,38,38,22
+ * =============================================================================
+ */
+static inline __m128i __lsx_vdp2_h_bu(__m128i in_h, __m128i in_l) {
+ __m128i out;
+
+ out = __lsx_vmulwev_h_bu(in_h, in_l);
+ out = __lsx_vmaddwod_h_bu(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Dot product of byte vector elements
+ * Arguments : Inputs - in_h, in_l
+ * Outputs - out
+ * Return Type - halfword
+ * Details : Unsigned byte elements from in_h are multiplied by
+ * signed byte elements from in_l, and then added adjacent to
+ * each other to get a result twice the size of input.
+ * Example : out = __lsx_vdp2_h_bu_b(in_h, in_l)
+ * in_h : 1,2,3,4, 5,6,7,8, 1,2,3,4, 5,6,7,8
+ * in_l : 8,7,6,5, 4,3,2,1, 8,7,6,5, 4,3,2,-1
+ * out : 22,38,38,22, 22,38,38,6
+ * =============================================================================
+ */
+static inline __m128i __lsx_vdp2_h_bu_b(__m128i in_h, __m128i in_l) {
+ __m128i out;
+
+ out = __lsx_vmulwev_h_bu_b(in_h, in_l);
+ out = __lsx_vmaddwod_h_bu_b(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Dot product of byte vector elements
+ * Arguments : Inputs - in_h, in_l
+ * Outputs - out
+ * Return Type - halfword
+ * Details : Signed byte elements from in_h are multiplied by
+ * signed byte elements from in_l, and then added adjacent to
+ * each other to get a result twice the size of input.
+ * Example : out = __lsx_vdp2_w_h(in_h, in_l)
+ * in_h : 1,2,3,4, 5,6,7,8
+ * in_l : 8,7,6,5, 4,3,2,1
+ * out : 22,38,38,22
+ * =============================================================================
+ */
+static inline __m128i __lsx_vdp2_w_h(__m128i in_h, __m128i in_l) {
+ __m128i out;
+
+ out = __lsx_vmulwev_w_h(in_h, in_l);
+ out = __lsx_vmaddwod_w_h(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Dot product of byte vector elements
+ * Arguments : Inputs - in_h, in_l
+ * Outputs - out
+ * Return Type - double
+ * Details : Signed byte elements from in_h are multiplied by
+ * signed byte elements from in_l, and then added adjacent to
+ * each other to get a result twice the size of input.
+ * Example : out = __lsx_vdp2_d_w(in_h, in_l)
+ * in_h : 1,2,3,4
+ * in_l : 8,7,6,5
+ * out : 22,38
+ * =============================================================================
+ */
+static inline __m128i __lsx_vdp2_d_w(__m128i in_h, __m128i in_l) {
+ __m128i out;
+
+ out = __lsx_vmulwev_d_w(in_h, in_l);
+ out = __lsx_vmaddwod_d_w(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Clip all halfword elements of input vector between min & max
+ * out = ((_in) < (min)) ? (min) : (((_in) > (max)) ? (max) :
+ * (_in))
+ * Arguments : Inputs - _in (input vector)
+ * - min (min threshold)
+ * - max (max threshold)
+ * Outputs - out (output vector with clipped elements)
+ * Return Type - signed halfword
+ * Example : out = __lsx_vclip_h(_in)
+ * _in : -8,2,280,249, -8,255,280,249
+ * min : 1,1,1,1, 1,1,1,1
+ * max : 9,9,9,9, 9,9,9,9
+ * out : 1,2,9,9, 1,9,9,9
+ * =============================================================================
+ */
+static inline __m128i __lsx_vclip_h(__m128i _in, __m128i min, __m128i max) {
+ __m128i out;
+
+ out = __lsx_vmax_h(min, _in);
+ out = __lsx_vmin_h(max, out);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Set each element of vector between 0 and 255
+ * Arguments : Inputs - _in
+ * Outputs - out
+ * Return Type - halfword
+ * Details : Signed byte elements from _in are clamped between 0 and 255.
+ * Example : out = __lsx_vclip255_h(_in)
+ * _in : -8,255,280,249, -8,255,280,249
+ * out : 0,255,255,249, 0,255,255,249
+ * =============================================================================
+ */
+static inline __m128i __lsx_vclip255_h(__m128i _in) {
+ __m128i out;
+
+ out = __lsx_vmaxi_h(_in, 0);
+ out = __lsx_vsat_hu(out, 7);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Set each element of vector between 0 and 255
+ * Arguments : Inputs - _in
+ * Outputs - out
+ * Return Type - word
+ * Details : Signed byte elements from _in are clamped between 0 and 255.
+ * Example : out = __lsx_vclip255_w(_in)
+ * _in : -8,255,280,249
+ * out : 0,255,255,249
+ * =============================================================================
+ */
+static inline __m128i __lsx_vclip255_w(__m128i _in) {
+ __m128i out;
+
+ out = __lsx_vmaxi_w(_in, 0);
+ out = __lsx_vsat_wu(out, 7);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Swap two variables
+ * Arguments : Inputs - _in0, _in1
+ * Outputs - _in0, _in1 (in-place)
+ * Details : Swapping of two input variables using xor
+ * Example : LSX_SWAP(_in0, _in1)
+ * _in0 : 1,2,3,4
+ * _in1 : 5,6,7,8
+ * _in0(out) : 5,6,7,8
+ * _in1(out) : 1,2,3,4
+ * =============================================================================
+ */
+#define LSX_SWAP(_in0, _in1) \
+ { \
+ _in0 = __lsx_vxor_v(_in0, _in1); \
+ _in1 = __lsx_vxor_v(_in0, _in1); \
+ _in0 = __lsx_vxor_v(_in0, _in1); \
+ }
+
+/*
+ * =============================================================================
+ * Description : Transpose 4x4 block with word elements in vectors
+ * Arguments : Inputs - in0, in1, in2, in3
+ * Outputs - out0, out1, out2, out3
+ * Details :
+ * Example :
+ * 1, 2, 3, 4 1, 5, 9,13
+ * 5, 6, 7, 8 to 2, 6,10,14
+ * 9,10,11,12 =====> 3, 7,11,15
+ * 13,14,15,16 4, 8,12,16
+ * =============================================================================
+ */
+#define LSX_TRANSPOSE4x4_W(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
+ { \
+ __m128i _t0, _t1, _t2, _t3; \
+ \
+ _t0 = __lsx_vilvl_w(_in1, _in0); \
+ _t1 = __lsx_vilvh_w(_in1, _in0); \
+ _t2 = __lsx_vilvl_w(_in3, _in2); \
+ _t3 = __lsx_vilvh_w(_in3, _in2); \
+ _out0 = __lsx_vilvl_d(_t2, _t0); \
+ _out1 = __lsx_vilvh_d(_t2, _t0); \
+ _out2 = __lsx_vilvl_d(_t3, _t1); \
+ _out3 = __lsx_vilvh_d(_t3, _t1); \
+ }
+
+/*
+ * =============================================================================
+ * Description : Transpose 8x8 block with byte elements in vectors
+ * Arguments : Inputs - _in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7
+ * Outputs - _out0, _out1, _out2, _out3, _out4, _out5, _out6,
+ * _out7
+ * Details : The rows of the matrix become columns, and the columns
+ * become rows.
+ * Example : LSX_TRANSPOSE8x8_B
+ * _in0 : 00,01,02,03,04,05,06,07, 00,00,00,00,00,00,00,00
+ * _in1 : 10,11,12,13,14,15,16,17, 00,00,00,00,00,00,00,00
+ * _in2 : 20,21,22,23,24,25,26,27, 00,00,00,00,00,00,00,00
+ * _in3 : 30,31,32,33,34,35,36,37, 00,00,00,00,00,00,00,00
+ * _in4 : 40,41,42,43,44,45,46,47, 00,00,00,00,00,00,00,00
+ * _in5 : 50,51,52,53,54,55,56,57, 00,00,00,00,00,00,00,00
+ * _in6 : 60,61,62,63,64,65,66,67, 00,00,00,00,00,00,00,00
+ * _in7 : 70,71,72,73,74,75,76,77, 00,00,00,00,00,00,00,00
+ *
+ * _ out0 : 00,10,20,30,40,50,60,70, 00,00,00,00,00,00,00,00
+ * _ out1 : 01,11,21,31,41,51,61,71, 00,00,00,00,00,00,00,00
+ * _ out2 : 02,12,22,32,42,52,62,72, 00,00,00,00,00,00,00,00
+ * _ out3 : 03,13,23,33,43,53,63,73, 00,00,00,00,00,00,00,00
+ * _ out4 : 04,14,24,34,44,54,64,74, 00,00,00,00,00,00,00,00
+ * _ out5 : 05,15,25,35,45,55,65,75, 00,00,00,00,00,00,00,00
+ * _ out6 : 06,16,26,36,46,56,66,76, 00,00,00,00,00,00,00,00
+ * _ out7 : 07,17,27,37,47,57,67,77, 00,00,00,00,00,00,00,00
+ * =============================================================================
+ */
+#define LSX_TRANSPOSE8x8_B(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _out0, _out1, _out2, _out3, _out4, _out5, _out6, \
+ _out7) \
+ { \
+ __m128i zero = { 0 }; \
+ __m128i shuf8 = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 }; \
+ __m128i _t0, _t1, _t2, _t3, _t4, _t5, _t6, _t7; \
+ \
+ _t0 = __lsx_vilvl_b(_in2, _in0); \
+ _t1 = __lsx_vilvl_b(_in3, _in1); \
+ _t2 = __lsx_vilvl_b(_in6, _in4); \
+ _t3 = __lsx_vilvl_b(_in7, _in5); \
+ _t4 = __lsx_vilvl_b(_t1, _t0); \
+ _t5 = __lsx_vilvh_b(_t1, _t0); \
+ _t6 = __lsx_vilvl_b(_t3, _t2); \
+ _t7 = __lsx_vilvh_b(_t3, _t2); \
+ _out0 = __lsx_vilvl_w(_t6, _t4); \
+ _out2 = __lsx_vilvh_w(_t6, _t4); \
+ _out4 = __lsx_vilvl_w(_t7, _t5); \
+ _out6 = __lsx_vilvh_w(_t7, _t5); \
+ _out1 = __lsx_vshuf_b(zero, _out0, shuf8); \
+ _out3 = __lsx_vshuf_b(zero, _out2, shuf8); \
+ _out5 = __lsx_vshuf_b(zero, _out4, shuf8); \
+ _out7 = __lsx_vshuf_b(zero, _out6, shuf8); \
+ }
+
+/*
+ * =============================================================================
+ * Description : Transpose 8x8 block with half-word elements in vectors
+ * Arguments : Inputs - in0, in1, in2, in3, in4, in5, in6, in7
+ * Outputs - out0, out1, out2, out3, out4, out5, out6, out7
+ * Details :
+ * Example :
+ * 00,01,02,03,04,05,06,07 00,10,20,30,40,50,60,70
+ * 10,11,12,13,14,15,16,17 01,11,21,31,41,51,61,71
+ * 20,21,22,23,24,25,26,27 02,12,22,32,42,52,62,72
+ * 30,31,32,33,34,35,36,37 to 03,13,23,33,43,53,63,73
+ * 40,41,42,43,44,45,46,47 ======> 04,14,24,34,44,54,64,74
+ * 50,51,52,53,54,55,56,57 05,15,25,35,45,55,65,75
+ * 60,61,62,63,64,65,66,67 06,16,26,36,46,56,66,76
+ * 70,71,72,73,74,75,76,77 07,17,27,37,47,57,67,77
+ * =============================================================================
+ */
+#define LSX_TRANSPOSE8x8_H(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _out0, _out1, _out2, _out3, _out4, _out5, _out6, \
+ _out7) \
+ { \
+ __m128i _s0, _s1, _t0, _t1, _t2, _t3, _t4, _t5, _t6, _t7; \
+ \
+ _s0 = __lsx_vilvl_h(_in6, _in4); \
+ _s1 = __lsx_vilvl_h(_in7, _in5); \
+ _t0 = __lsx_vilvl_h(_s1, _s0); \
+ _t1 = __lsx_vilvh_h(_s1, _s0); \
+ _s0 = __lsx_vilvh_h(_in6, _in4); \
+ _s1 = __lsx_vilvh_h(_in7, _in5); \
+ _t2 = __lsx_vilvl_h(_s1, _s0); \
+ _t3 = __lsx_vilvh_h(_s1, _s0); \
+ _s0 = __lsx_vilvl_h(_in2, _in0); \
+ _s1 = __lsx_vilvl_h(_in3, _in1); \
+ _t4 = __lsx_vilvl_h(_s1, _s0); \
+ _t5 = __lsx_vilvh_h(_s1, _s0); \
+ _s0 = __lsx_vilvh_h(_in2, _in0); \
+ _s1 = __lsx_vilvh_h(_in3, _in1); \
+ _t6 = __lsx_vilvl_h(_s1, _s0); \
+ _t7 = __lsx_vilvh_h(_s1, _s0); \
+ \
+ _out0 = __lsx_vpickev_d(_t0, _t4); \
+ _out2 = __lsx_vpickev_d(_t1, _t5); \
+ _out4 = __lsx_vpickev_d(_t2, _t6); \
+ _out6 = __lsx_vpickev_d(_t3, _t7); \
+ _out1 = __lsx_vpickod_d(_t0, _t4); \
+ _out3 = __lsx_vpickod_d(_t1, _t5); \
+ _out5 = __lsx_vpickod_d(_t2, _t6); \
+ _out7 = __lsx_vpickod_d(_t3, _t7); \
+ }
+
+/*
+ * =============================================================================
+ * Description : Transpose input 8x4 byte block into 4x8
+ * Arguments : Inputs - _in0, _in1, _in2, _in3 (input 8x4 byte block)
+ * Outputs - _out0, _out1, _out2, _out3 (output 4x8 byte block)
+ * Return Type - as per RTYPE
+ * Details : The rows of the matrix become columns, and the columns become
+ * rows.
+ * Example : LSX_TRANSPOSE8x4_B
+ * _in0 : 00,01,02,03,00,00,00,00, 00,00,00,00,00,00,00,00
+ * _in1 : 10,11,12,13,00,00,00,00, 00,00,00,00,00,00,00,00
+ * _in2 : 20,21,22,23,00,00,00,00, 00,00,00,00,00,00,00,00
+ * _in3 : 30,31,32,33,00,00,00,00, 00,00,00,00,00,00,00,00
+ * _in4 : 40,41,42,43,00,00,00,00, 00,00,00,00,00,00,00,00
+ * _in5 : 50,51,52,53,00,00,00,00, 00,00,00,00,00,00,00,00
+ * _in6 : 60,61,62,63,00,00,00,00, 00,00,00,00,00,00,00,00
+ * _in7 : 70,71,72,73,00,00,00,00, 00,00,00,00,00,00,00,00
+ *
+ * _out0 : 00,10,20,30,40,50,60,70, 00,00,00,00,00,00,00,00
+ * _out1 : 01,11,21,31,41,51,61,71, 00,00,00,00,00,00,00,00
+ * _out2 : 02,12,22,32,42,52,62,72, 00,00,00,00,00,00,00,00
+ * _out3 : 03,13,23,33,43,53,63,73, 00,00,00,00,00,00,00,00
+ * =============================================================================
+ */
+#define LSX_TRANSPOSE8x4_B(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _out0, _out1, _out2, _out3) \
+ { \
+ __m128i _tmp0_m, _tmp1_m, _tmp2_m, _tmp3_m; \
+ \
+ _tmp0_m = __lsx_vpackev_w(_in4, _in0); \
+ _tmp1_m = __lsx_vpackev_w(_in5, _in1); \
+ _tmp2_m = __lsx_vilvl_b(_tmp1_m, _tmp0_m); \
+ _tmp0_m = __lsx_vpackev_w(_in6, _in2); \
+ _tmp1_m = __lsx_vpackev_w(_in7, _in3); \
+ \
+ _tmp3_m = __lsx_vilvl_b(_tmp1_m, _tmp0_m); \
+ _tmp0_m = __lsx_vilvl_h(_tmp3_m, _tmp2_m); \
+ _tmp1_m = __lsx_vilvh_h(_tmp3_m, _tmp2_m); \
+ \
+ _out0 = __lsx_vilvl_w(_tmp1_m, _tmp0_m); \
+ _out2 = __lsx_vilvh_w(_tmp1_m, _tmp0_m); \
+ _out1 = __lsx_vilvh_d(_out2, _out0); \
+ _out3 = __lsx_vilvh_d(_out0, _out2); \
+ }
+
+/*
+ * =============================================================================
+ * Description : Transpose 16x8 block with byte elements in vectors
+ * Arguments : Inputs - in0, in1, in2, in3, in4, in5, in6, in7, in8
+ * in9, in10, in11, in12, in13, in14, in15
+ * Outputs - out0, out1, out2, out3, out4, out5, out6, out7
+ * Details :
+ * Example :
+ * 000,001,002,003,004,005,006,007
+ * 008,009,010,011,012,013,014,015
+ * 016,017,018,019,020,021,022,023
+ * 024,025,026,027,028,029,030,031
+ * 032,033,034,035,036,037,038,039
+ * 040,041,042,043,044,045,046,047 000,008,...,112,120
+ * 048,049,050,051,052,053,054,055 001,009,...,113,121
+ * 056,057,058,059,060,061,062,063 to 002,010,...,114,122
+ * 064,068,066,067,068,069,070,071 =====> 003,011,...,115,123
+ * 072,073,074,075,076,077,078,079 004,012,...,116,124
+ * 080,081,082,083,084,085,086,087 005,013,...,117,125
+ * 088,089,090,091,092,093,094,095 006,014,...,118,126
+ * 096,097,098,099,100,101,102,103 007,015,...,119,127
+ * 104,105,106,107,108,109,110,111
+ * 112,113,114,115,116,117,118,119
+ * 120,121,122,123,124,125,126,127
+ * =============================================================================
+ */
+#define LSX_TRANSPOSE16x8_B(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _in8, _in9, _in10, _in11, _in12, _in13, _in14, \
+ _in15, _out0, _out1, _out2, _out3, _out4, _out5, \
+ _out6, _out7) \
+ { \
+ __m128i _tmp0, _tmp1, _tmp2, _tmp3, _tmp4, _tmp5, _tmp6, _tmp7; \
+ __m128i _t0, _t1, _t2, _t3, _t4, _t5, _t6, _t7; \
+ DUP4_ARG2(__lsx_vilvl_b, _in2, _in0, _in3, _in1, _in6, _in4, _in7, _in5, \
+ _tmp0, _tmp1, _tmp2, _tmp3); \
+ DUP4_ARG2(__lsx_vilvl_b, _in10, _in8, _in11, _in9, _in14, _in12, _in15, \
+ _in13, _tmp4, _tmp5, _tmp6, _tmp7); \
+ DUP2_ARG2(__lsx_vilvl_b, _tmp1, _tmp0, _tmp3, _tmp2, _t0, _t2); \
+ DUP2_ARG2(__lsx_vilvh_b, _tmp1, _tmp0, _tmp3, _tmp2, _t1, _t3); \
+ DUP2_ARG2(__lsx_vilvl_b, _tmp5, _tmp4, _tmp7, _tmp6, _t4, _t6); \
+ DUP2_ARG2(__lsx_vilvh_b, _tmp5, _tmp4, _tmp7, _tmp6, _t5, _t7); \
+ DUP2_ARG2(__lsx_vilvl_w, _t2, _t0, _t3, _t1, _tmp0, _tmp4); \
+ DUP2_ARG2(__lsx_vilvh_w, _t2, _t0, _t3, _t1, _tmp2, _tmp6); \
+ DUP2_ARG2(__lsx_vilvl_w, _t6, _t4, _t7, _t5, _tmp1, _tmp5); \
+ DUP2_ARG2(__lsx_vilvh_w, _t6, _t4, _t7, _t5, _tmp3, _tmp7); \
+ DUP2_ARG2(__lsx_vilvl_d, _tmp1, _tmp0, _tmp3, _tmp2, _out0, _out2); \
+ DUP2_ARG2(__lsx_vilvh_d, _tmp1, _tmp0, _tmp3, _tmp2, _out1, _out3); \
+ DUP2_ARG2(__lsx_vilvl_d, _tmp5, _tmp4, _tmp7, _tmp6, _out4, _out6); \
+ DUP2_ARG2(__lsx_vilvh_d, _tmp5, _tmp4, _tmp7, _tmp6, _out5, _out7); \
+ }
+
+/*
+ * =============================================================================
+ * Description : Butterfly of 4 input vectors
+ * Arguments : Inputs - in0, in1, in2, in3
+ * Outputs - out0, out1, out2, out3
+ * Details : Butterfly operation
+ * Example :
+ * out0 = in0 + in3;
+ * out1 = in1 + in2;
+ * out2 = in1 - in2;
+ * out3 = in0 - in3;
+ * =============================================================================
+ */
+#define LSX_BUTTERFLY_4_B(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
+ { \
+ _out0 = __lsx_vadd_b(_in0, _in3); \
+ _out1 = __lsx_vadd_b(_in1, _in2); \
+ _out2 = __lsx_vsub_b(_in1, _in2); \
+ _out3 = __lsx_vsub_b(_in0, _in3); \
+ }
+#define LSX_BUTTERFLY_4_H(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
+ { \
+ _out0 = __lsx_vadd_h(_in0, _in3); \
+ _out1 = __lsx_vadd_h(_in1, _in2); \
+ _out2 = __lsx_vsub_h(_in1, _in2); \
+ _out3 = __lsx_vsub_h(_in0, _in3); \
+ }
+#define LSX_BUTTERFLY_4_W(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
+ { \
+ _out0 = __lsx_vadd_w(_in0, _in3); \
+ _out1 = __lsx_vadd_w(_in1, _in2); \
+ _out2 = __lsx_vsub_w(_in1, _in2); \
+ _out3 = __lsx_vsub_w(_in0, _in3); \
+ }
+#define LSX_BUTTERFLY_4_D(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
+ { \
+ _out0 = __lsx_vadd_d(_in0, _in3); \
+ _out1 = __lsx_vadd_d(_in1, _in2); \
+ _out2 = __lsx_vsub_d(_in1, _in2); \
+ _out3 = __lsx_vsub_d(_in0, _in3); \
+ }
+
+/*
+ * =============================================================================
+ * Description : Butterfly of 8 input vectors
+ * Arguments : Inputs - _in0, _in1, _in2, _in3, ~
+ * Outputs - _out0, _out1, _out2, _out3, ~
+ * Details : Butterfly operation
+ * Example :
+ * _out0 = _in0 + _in7;
+ * _out1 = _in1 + _in6;
+ * _out2 = _in2 + _in5;
+ * _out3 = _in3 + _in4;
+ * _out4 = _in3 - _in4;
+ * _out5 = _in2 - _in5;
+ * _out6 = _in1 - _in6;
+ * _out7 = _in0 - _in7;
+ * =============================================================================
+ */
+#define LSX_BUTTERFLY_8_B(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _out0, _out1, _out2, _out3, _out4, _out5, _out6, \
+ _out7) \
+ { \
+ _out0 = __lsx_vadd_b(_in0, _in7); \
+ _out1 = __lsx_vadd_b(_in1, _in6); \
+ _out2 = __lsx_vadd_b(_in2, _in5); \
+ _out3 = __lsx_vadd_b(_in3, _in4); \
+ _out4 = __lsx_vsub_b(_in3, _in4); \
+ _out5 = __lsx_vsub_b(_in2, _in5); \
+ _out6 = __lsx_vsub_b(_in1, _in6); \
+ _out7 = __lsx_vsub_b(_in0, _in7); \
+ }
+
+#define LSX_BUTTERFLY_8_H(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _out0, _out1, _out2, _out3, _out4, _out5, _out6, \
+ _out7) \
+ { \
+ _out0 = __lsx_vadd_h(_in0, _in7); \
+ _out1 = __lsx_vadd_h(_in1, _in6); \
+ _out2 = __lsx_vadd_h(_in2, _in5); \
+ _out3 = __lsx_vadd_h(_in3, _in4); \
+ _out4 = __lsx_vsub_h(_in3, _in4); \
+ _out5 = __lsx_vsub_h(_in2, _in5); \
+ _out6 = __lsx_vsub_h(_in1, _in6); \
+ _out7 = __lsx_vsub_h(_in0, _in7); \
+ }
+
+#define LSX_BUTTERFLY_8_W(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _out0, _out1, _out2, _out3, _out4, _out5, _out6, \
+ _out7) \
+ { \
+ _out0 = __lsx_vadd_w(_in0, _in7); \
+ _out1 = __lsx_vadd_w(_in1, _in6); \
+ _out2 = __lsx_vadd_w(_in2, _in5); \
+ _out3 = __lsx_vadd_w(_in3, _in4); \
+ _out4 = __lsx_vsub_w(_in3, _in4); \
+ _out5 = __lsx_vsub_w(_in2, _in5); \
+ _out6 = __lsx_vsub_w(_in1, _in6); \
+ _out7 = __lsx_vsub_w(_in0, _in7); \
+ }
+
+#define LSX_BUTTERFLY_8_D(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _out0, _out1, _out2, _out3, _out4, _out5, _out6, \
+ _out7) \
+ { \
+ _out0 = __lsx_vadd_d(_in0, _in7); \
+ _out1 = __lsx_vadd_d(_in1, _in6); \
+ _out2 = __lsx_vadd_d(_in2, _in5); \
+ _out3 = __lsx_vadd_d(_in3, _in4); \
+ _out4 = __lsx_vsub_d(_in3, _in4); \
+ _out5 = __lsx_vsub_d(_in2, _in5); \
+ _out6 = __lsx_vsub_d(_in1, _in6); \
+ _out7 = __lsx_vsub_d(_in0, _in7); \
+ }
+
+/*
+ * =============================================================================
+ * Description : Butterfly of 16 input vectors
+ * Arguments : Inputs - _in0, _in1, _in2, _in3, ~
+ * Outputs - _out0, _out1, _out2, _out3, ~
+ * Details : Butterfly operation
+ * Example :
+ * _out0 = _in0 + _in15;
+ * _out1 = _in1 + _in14;
+ * _out2 = _in2 + _in13;
+ * _out3 = _in3 + _in12;
+ * _out4 = _in4 + _in11;
+ * _out5 = _in5 + _in10;
+ * _out6 = _in6 + _in9;
+ * _out7 = _in7 + _in8;
+ * _out8 = _in7 - _in8;
+ * _out9 = _in6 - _in9;
+ * _out10 = _in5 - _in10;
+ * _out11 = _in4 - _in11;
+ * _out12 = _in3 - _in12;
+ * _out13 = _in2 - _in13;
+ * _out14 = _in1 - _in14;
+ * _out15 = _in0 - _in15;
+ * =============================================================================
+ */
+
+#define LSX_BUTTERFLY_16_B(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _in8, _in9, _in10, _in11, _in12, _in13, _in14, \
+ _in15, _out0, _out1, _out2, _out3, _out4, _out5, \
+ _out6, _out7, _out8, _out9, _out10, _out11, _out12, \
+ _out13, _out14, _out15) \
+ { \
+ _out0 = __lsx_vadd_b(_in0, _in15); \
+ _out1 = __lsx_vadd_b(_in1, _in14); \
+ _out2 = __lsx_vadd_b(_in2, _in13); \
+ _out3 = __lsx_vadd_b(_in3, _in12); \
+ _out4 = __lsx_vadd_b(_in4, _in11); \
+ _out5 = __lsx_vadd_b(_in5, _in10); \
+ _out6 = __lsx_vadd_b(_in6, _in9); \
+ _out7 = __lsx_vadd_b(_in7, _in8); \
+ \
+ _out8 = __lsx_vsub_b(_in7, _in8); \
+ _out9 = __lsx_vsub_b(_in6, _in9); \
+ _out10 = __lsx_vsub_b(_in5, _in10); \
+ _out11 = __lsx_vsub_b(_in4, _in11); \
+ _out12 = __lsx_vsub_b(_in3, _in12); \
+ _out13 = __lsx_vsub_b(_in2, _in13); \
+ _out14 = __lsx_vsub_b(_in1, _in14); \
+ _out15 = __lsx_vsub_b(_in0, _in15); \
+ }
+
+#define LSX_BUTTERFLY_16_H(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _in8, _in9, _in10, _in11, _in12, _in13, _in14, \
+ _in15, _out0, _out1, _out2, _out3, _out4, _out5, \
+ _out6, _out7, _out8, _out9, _out10, _out11, _out12, \
+ _out13, _out14, _out15) \
+ { \
+ _out0 = __lsx_vadd_h(_in0, _in15); \
+ _out1 = __lsx_vadd_h(_in1, _in14); \
+ _out2 = __lsx_vadd_h(_in2, _in13); \
+ _out3 = __lsx_vadd_h(_in3, _in12); \
+ _out4 = __lsx_vadd_h(_in4, _in11); \
+ _out5 = __lsx_vadd_h(_in5, _in10); \
+ _out6 = __lsx_vadd_h(_in6, _in9); \
+ _out7 = __lsx_vadd_h(_in7, _in8); \
+ \
+ _out8 = __lsx_vsub_h(_in7, _in8); \
+ _out9 = __lsx_vsub_h(_in6, _in9); \
+ _out10 = __lsx_vsub_h(_in5, _in10); \
+ _out11 = __lsx_vsub_h(_in4, _in11); \
+ _out12 = __lsx_vsub_h(_in3, _in12); \
+ _out13 = __lsx_vsub_h(_in2, _in13); \
+ _out14 = __lsx_vsub_h(_in1, _in14); \
+ _out15 = __lsx_vsub_h(_in0, _in15); \
+ }
+
+#define LSX_BUTTERFLY_16_W(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _in8, _in9, _in10, _in11, _in12, _in13, _in14, \
+ _in15, _out0, _out1, _out2, _out3, _out4, _out5, \
+ _out6, _out7, _out8, _out9, _out10, _out11, _out12, \
+ _out13, _out14, _out15) \
+ { \
+ _out0 = __lsx_vadd_w(_in0, _in15); \
+ _out1 = __lsx_vadd_w(_in1, _in14); \
+ _out2 = __lsx_vadd_w(_in2, _in13); \
+ _out3 = __lsx_vadd_w(_in3, _in12); \
+ _out4 = __lsx_vadd_w(_in4, _in11); \
+ _out5 = __lsx_vadd_w(_in5, _in10); \
+ _out6 = __lsx_vadd_w(_in6, _in9); \
+ _out7 = __lsx_vadd_w(_in7, _in8); \
+ \
+ _out8 = __lsx_vsub_w(_in7, _in8); \
+ _out9 = __lsx_vsub_w(_in6, _in9); \
+ _out10 = __lsx_vsub_w(_in5, _in10); \
+ _out11 = __lsx_vsub_w(_in4, _in11); \
+ _out12 = __lsx_vsub_w(_in3, _in12); \
+ _out13 = __lsx_vsub_w(_in2, _in13); \
+ _out14 = __lsx_vsub_w(_in1, _in14); \
+ _out15 = __lsx_vsub_w(_in0, _in15); \
+ }
+
+#define LSX_BUTTERFLY_16_D(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _in8, _in9, _in10, _in11, _in12, _in13, _in14, \
+ _in15, _out0, _out1, _out2, _out3, _out4, _out5, \
+ _out6, _out7, _out8, _out9, _out10, _out11, _out12, \
+ _out13, _out14, _out15) \
+ { \
+ _out0 = __lsx_vadd_d(_in0, _in15); \
+ _out1 = __lsx_vadd_d(_in1, _in14); \
+ _out2 = __lsx_vadd_d(_in2, _in13); \
+ _out3 = __lsx_vadd_d(_in3, _in12); \
+ _out4 = __lsx_vadd_d(_in4, _in11); \
+ _out5 = __lsx_vadd_d(_in5, _in10); \
+ _out6 = __lsx_vadd_d(_in6, _in9); \
+ _out7 = __lsx_vadd_d(_in7, _in8); \
+ \
+ _out8 = __lsx_vsub_d(_in7, _in8); \
+ _out9 = __lsx_vsub_d(_in6, _in9); \
+ _out10 = __lsx_vsub_d(_in5, _in10); \
+ _out11 = __lsx_vsub_d(_in4, _in11); \
+ _out12 = __lsx_vsub_d(_in3, _in12); \
+ _out13 = __lsx_vsub_d(_in2, _in13); \
+ _out14 = __lsx_vsub_d(_in1, _in14); \
+ _out15 = __lsx_vsub_d(_in0, _in15); \
+ }
+
+#endif // LSX
+
+#ifdef __loongarch_asx
+#include <lasxintrin.h>
+/*
+ * =============================================================================
+ * Description : Dot product of byte vector elements
+ * Arguments : Inputs - in_h, in_l
+ * Output - out
+ * Return Type - signed halfword
+ * Details : Unsigned byte elements from in_h are multiplied with
+ * unsigned byte elements from in_l producing a result
+ * twice the size of input i.e. signed halfword.
+ * Then these multiplied results of adjacent odd-even elements
+ * are added to the out vector
+ * Example : See out = __lasx_xvdp2_w_h(in_h, in_l)
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvdp2_h_bu(__m256i in_h, __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvmulwev_h_bu(in_h, in_l);
+ out = __lasx_xvmaddwod_h_bu(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Dot product of byte vector elements
+ * Arguments : Inputs - in_h, in_l
+ * Output - out
+ * Return Type - signed halfword
+ * Details : Signed byte elements from in_h are multiplied with
+ * signed byte elements from in_l producing a result
+ * twice the size of input i.e. signed halfword.
+ * Then these multiplication results of adjacent odd-even elements
+ * are added to the out vector
+ * Example : See out = __lasx_xvdp2_w_h(in_h, in_l)
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvdp2_h_b(__m256i in_h, __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvmulwev_h_b(in_h, in_l);
+ out = __lasx_xvmaddwod_h_b(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Dot product of halfword vector elements
+ * Arguments : Inputs - in_h, in_l
+ * Output - out
+ * Return Type - signed word
+ * Details : Signed halfword elements from in_h are multiplied with
+ * signed halfword elements from in_l producing a result
+ * twice the size of input i.e. signed word.
+ * Then these multiplied results of adjacent odd-even elements
+ * are added to the out vector.
+ * Example : out = __lasx_xvdp2_w_h(in_h, in_l)
+ * in_h : 1,2,3,4, 5,6,7,8, 1,2,3,4, 5,6,7,8
+ * in_l : 8,7,6,5, 4,3,2,1, 8,7,6,5, 4,3,2,1
+ * out : 22,38,38,22, 22,38,38,22
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvdp2_w_h(__m256i in_h, __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvmulwev_w_h(in_h, in_l);
+ out = __lasx_xvmaddwod_w_h(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Dot product of word vector elements
+ * Arguments : Inputs - in_h, in_l
+ * Output - out
+ * Return Type - signed double
+ * Details : Signed word elements from in_h are multiplied with
+ * signed word elements from in_l producing a result
+ * twice the size of input i.e. signed double-word.
+ * Then these multiplied results of adjacent odd-even elements
+ * are added to the out vector.
+ * Example : See out = __lasx_xvdp2_w_h(in_h, in_l)
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvdp2_d_w(__m256i in_h, __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvmulwev_d_w(in_h, in_l);
+ out = __lasx_xvmaddwod_d_w(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Dot product of halfword vector elements
+ * Arguments : Inputs - in_h, in_l
+ * Output - out
+ * Return Type - signed word
+ * Details : Unsigned halfword elements from in_h are multiplied with
+ * signed halfword elements from in_l producing a result
+ * twice the size of input i.e. unsigned word.
+ * Multiplication result of adjacent odd-even elements
+ * are added to the out vector
+ * Example : See out = __lasx_xvdp2_w_h(in_h, in_l)
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvdp2_w_hu_h(__m256i in_h, __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvmulwev_w_hu_h(in_h, in_l);
+ out = __lasx_xvmaddwod_w_hu_h(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Dot product & addition of byte vector elements
+ * Arguments : Inputs - in_h, in_l
+ * Output - out
+ * Return Type - halfword
+ * Details : Signed byte elements from in_h are multiplied with
+ * signed byte elements from in_l producing a result
+ * twice the size of input i.e. signed halfword.
+ * Then these multiplied results of adjacent odd-even elements
+ * are added to the in_c vector.
+ * Example : See out = __lasx_xvdp2add_w_h(in_c, in_h, in_l)
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvdp2add_h_b(__m256i in_c, __m256i in_h,
+ __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvmaddwev_h_b(in_c, in_h, in_l);
+ out = __lasx_xvmaddwod_h_b(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Dot product & addition of byte vector elements
+ * Arguments : Inputs - in_h, in_l
+ * Output - out
+ * Return Type - halfword
+ * Details : Unsigned byte elements from in_h are multiplied with
+ * unsigned byte elements from in_l producing a result
+ * twice the size of input i.e. signed halfword.
+ * Then these multiplied results of adjacent odd-even elements
+ * are added to the in_c vector.
+ * Example : See out = __lasx_xvdp2add_w_h(in_c, in_h, in_l)
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvdp2add_h_bu(__m256i in_c, __m256i in_h,
+ __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvmaddwev_h_bu(in_c, in_h, in_l);
+ out = __lasx_xvmaddwod_h_bu(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Dot product & addition of byte vector elements
+ * Arguments : Inputs - in_h, in_l
+ * Output - out
+ * Return Type - halfword
+ * Details : Unsigned byte elements from in_h are multiplied with
+ * signed byte elements from in_l producing a result
+ * twice the size of input i.e. signed halfword.
+ * Then these multiplied results of adjacent odd-even elements
+ * are added to the in_c vector.
+ * Example : See out = __lasx_xvdp2add_w_h(in_c, in_h, in_l)
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvdp2add_h_bu_b(__m256i in_c, __m256i in_h,
+ __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvmaddwev_h_bu_b(in_c, in_h, in_l);
+ out = __lasx_xvmaddwod_h_bu_b(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Dot product of halfword vector elements
+ * Arguments : Inputs - in_c, in_h, in_l
+ * Output - out
+ * Return Type - per RTYPE
+ * Details : Signed halfword elements from in_h are multiplied with
+ * signed halfword elements from in_l producing a result
+ * twice the size of input i.e. signed word.
+ * Multiplication result of adjacent odd-even elements
+ * are added to the in_c vector.
+ * Example : out = __lasx_xvdp2add_w_h(in_c, in_h, in_l)
+ * in_c : 1,2,3,4, 1,2,3,4
+ * in_h : 1,2,3,4, 5,6,7,8, 1,2,3,4, 5,6,7,8,
+ * in_l : 8,7,6,5, 4,3,2,1, 8,7,6,5, 4,3,2,1,
+ * out : 23,40,41,26, 23,40,41,26
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvdp2add_w_h(__m256i in_c, __m256i in_h,
+ __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvmaddwev_w_h(in_c, in_h, in_l);
+ out = __lasx_xvmaddwod_w_h(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Dot product of halfword vector elements
+ * Arguments : Inputs - in_c, in_h, in_l
+ * Output - out
+ * Return Type - signed word
+ * Details : Unsigned halfword elements from in_h are multiplied with
+ * unsigned halfword elements from in_l producing a result
+ * twice the size of input i.e. signed word.
+ * Multiplication result of adjacent odd-even elements
+ * are added to the in_c vector.
+ * Example : See out = __lasx_xvdp2add_w_h(in_c, in_h, in_l)
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvdp2add_w_hu(__m256i in_c, __m256i in_h,
+ __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvmaddwev_w_hu(in_c, in_h, in_l);
+ out = __lasx_xvmaddwod_w_hu(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Dot product of halfword vector elements
+ * Arguments : Inputs - in_c, in_h, in_l
+ * Output - out
+ * Return Type - signed word
+ * Details : Unsigned halfword elements from in_h are multiplied with
+ * signed halfword elements from in_l producing a result
+ * twice the size of input i.e. signed word.
+ * Multiplication result of adjacent odd-even elements
+ * are added to the in_c vector
+ * Example : See out = __lasx_xvdp2add_w_h(in_c, in_h, in_l)
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvdp2add_w_hu_h(__m256i in_c, __m256i in_h,
+ __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvmaddwev_w_hu_h(in_c, in_h, in_l);
+ out = __lasx_xvmaddwod_w_hu_h(out, in_h, in_l);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Vector Unsigned Dot Product and Subtract
+ * Arguments : Inputs - in_c, in_h, in_l
+ * Output - out
+ * Return Type - signed halfword
+ * Details : Unsigned byte elements from in_h are multiplied with
+ * unsigned byte elements from in_l producing a result
+ * twice the size of input i.e. signed halfword.
+ * Multiplication result of adjacent odd-even elements
+ * are added together and subtracted from double width elements
+ * in_c vector.
+ * Example : See out = __lasx_xvdp2sub_w_h(in_c, in_h, in_l)
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvdp2sub_h_bu(__m256i in_c, __m256i in_h,
+ __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvmulwev_h_bu(in_h, in_l);
+ out = __lasx_xvmaddwod_h_bu(out, in_h, in_l);
+ out = __lasx_xvsub_h(in_c, out);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Vector Signed Dot Product and Subtract
+ * Arguments : Inputs - in_c, in_h, in_l
+ * Output - out
+ * Return Type - signed word
+ * Details : Signed halfword elements from in_h are multiplied with
+ * Signed halfword elements from in_l producing a result
+ * twice the size of input i.e. signed word.
+ * Multiplication result of adjacent odd-even elements
+ * are added together and subtracted from double width elements
+ * in_c vector.
+ * Example : out = __lasx_xvdp2sub_w_h(in_c, in_h, in_l)
+ * in_c : 0,0,0,0, 0,0,0,0
+ * in_h : 3,1,3,0, 0,0,0,1, 0,0,1,1, 0,0,0,1
+ * in_l : 2,1,1,0, 1,0,0,0, 0,0,1,0, 1,0,0,1
+ * out : -7,-3,0,0, 0,-1,0,-1
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvdp2sub_w_h(__m256i in_c, __m256i in_h,
+ __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvmulwev_w_h(in_h, in_l);
+ out = __lasx_xvmaddwod_w_h(out, in_h, in_l);
+ out = __lasx_xvsub_w(in_c, out);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Dot product of halfword vector elements
+ * Arguments : Inputs - in_h, in_l
+ * Output - out
+ * Return Type - signed word
+ * Details : Signed halfword elements from in_h are multiplied with
+ * signed halfword elements from in_l producing a result
+ * four times the size of input i.e. signed doubleword.
+ * Then these multiplication results of four adjacent elements
+ * are added together and stored to the out vector.
+ * Example : out = __lasx_xvdp4_d_h(in_h, in_l)
+ * in_h : 3,1,3,0, 0,0,0,1, 0,0,1,-1, 0,0,0,1
+ * in_l : -2,1,1,0, 1,0,0,0, 0,0,1, 0, 1,0,0,1
+ * out : -2,0,1,1
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvdp4_d_h(__m256i in_h, __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvmulwev_w_h(in_h, in_l);
+ out = __lasx_xvmaddwod_w_h(out, in_h, in_l);
+ out = __lasx_xvhaddw_d_w(out, out);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : The high half of the vector elements are expanded and
+ * added after being doubled.
+ * Arguments : Inputs - in_h, in_l
+ * Output - out
+ * Details : The in_h vector and the in_l vector are added after the
+ * higher half of the two-fold sign extension (signed byte
+ * to signed halfword) and stored to the out vector.
+ * Example : See out = __lasx_xvaddwh_w_h(in_h, in_l)
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvaddwh_h_b(__m256i in_h, __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvilvh_b(in_h, in_l);
+ out = __lasx_xvhaddw_h_b(out, out);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : The high half of the vector elements are expanded and
+ * added after being doubled.
+ * Arguments : Inputs - in_h, in_l
+ * Output - out
+ * Details : The in_h vector and the in_l vector are added after the
+ * higher half of the two-fold sign extension (signed halfword
+ * to signed word) and stored to the out vector.
+ * Example : out = __lasx_xvaddwh_w_h(in_h, in_l)
+ * in_h : 3, 0,3,0, 0,0,0,-1, 0,0,1,-1, 0,0,0,1
+ * in_l : 2,-1,1,2, 1,0,0, 0, 1,0,1, 0, 1,0,0,1
+ * out : 1,0,0,-1, 1,0,0, 2
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvaddwh_w_h(__m256i in_h, __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvilvh_h(in_h, in_l);
+ out = __lasx_xvhaddw_w_h(out, out);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : The low half of the vector elements are expanded and
+ * added after being doubled.
+ * Arguments : Inputs - in_h, in_l
+ * Output - out
+ * Details : The in_h vector and the in_l vector are added after the
+ * lower half of the two-fold sign extension (signed byte
+ * to signed halfword) and stored to the out vector.
+ * Example : See out = __lasx_xvaddwl_w_h(in_h, in_l)
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvaddwl_h_b(__m256i in_h, __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvilvl_b(in_h, in_l);
+ out = __lasx_xvhaddw_h_b(out, out);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : The low half of the vector elements are expanded and
+ * added after being doubled.
+ * Arguments : Inputs - in_h, in_l
+ * Output - out
+ * Details : The in_h vector and the in_l vector are added after the
+ * lower half of the two-fold sign extension (signed halfword
+ * to signed word) and stored to the out vector.
+ * Example : out = __lasx_xvaddwl_w_h(in_h, in_l)
+ * in_h : 3, 0,3,0, 0,0,0,-1, 0,0,1,-1, 0,0,0,1
+ * in_l : 2,-1,1,2, 1,0,0, 0, 1,0,1, 0, 1,0,0,1
+ * out : 5,-1,4,2, 1,0,2,-1
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvaddwl_w_h(__m256i in_h, __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvilvl_h(in_h, in_l);
+ out = __lasx_xvhaddw_w_h(out, out);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : The low half of the vector elements are expanded and
+ * added after being doubled.
+ * Arguments : Inputs - in_h, in_l
+ * Output - out
+ * Details : The out vector and the out vector are added after the
+ * lower half of the two-fold zero extension (unsigned byte
+ * to unsigned halfword) and stored to the out vector.
+ * Example : See out = __lasx_xvaddwl_w_h(in_h, in_l)
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvaddwl_h_bu(__m256i in_h, __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvilvl_b(in_h, in_l);
+ out = __lasx_xvhaddw_hu_bu(out, out);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : The low half of the vector elements are expanded and
+ * added after being doubled.
+ * Arguments : Inputs - in_h, in_l
+ * Output - out
+ * Details : The in_l vector after double zero extension (unsigned byte to
+ * signed halfword),added to the in_h vector.
+ * Example : See out = __lasx_xvaddw_w_w_h(in_h, in_l)
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvaddw_h_h_bu(__m256i in_h, __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvsllwil_hu_bu(in_l, 0);
+ out = __lasx_xvadd_h(in_h, out);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : The low half of the vector elements are expanded and
+ * added after being doubled.
+ * Arguments : Inputs - in_h, in_l
+ * Output - out
+ * Details : The in_l vector after double sign extension (signed halfword to
+ * signed word), added to the in_h vector.
+ * Example : out = __lasx_xvaddw_w_w_h(in_h, in_l)
+ * in_h : 0, 1,0,0, -1,0,0,1,
+ * in_l : 2,-1,1,2, 1,0,0,0, 0,0,1,0, 1,0,0,1,
+ * out : 2, 0,1,2, -1,0,1,1,
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvaddw_w_w_h(__m256i in_h, __m256i in_l) {
+ __m256i out;
+
+ out = __lasx_xvsllwil_w_h(in_l, 0);
+ out = __lasx_xvadd_w(in_h, out);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Multiplication and addition calculation after expansion
+ * of the lower half of the vector.
+ * Arguments : Inputs - in_c, in_h, in_l
+ * Output - out
+ * Details : The in_h vector and the in_l vector are multiplied after
+ * the lower half of the two-fold sign extension (signed halfword
+ * to signed word), and the result is added to the vector in_c,
+ * then stored to the out vector.
+ * Example : out = __lasx_xvmaddwl_w_h(in_c, in_h, in_l)
+ * in_c : 1,2,3,4, 5,6,7,8
+ * in_h : 1,2,3,4, 1,2,3,4, 5,6,7,8, 5,6,7,8
+ * in_l : 200, 300, 400, 500, 2000, 3000, 4000, 5000,
+ * -200,-300,-400,-500, -2000,-3000,-4000,-5000
+ * out : 201, 602,1203,2004, -995, -1794,-2793,-3992
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvmaddwl_w_h(__m256i in_c, __m256i in_h,
+ __m256i in_l) {
+ __m256i tmp0, tmp1, out;
+
+ tmp0 = __lasx_xvsllwil_w_h(in_h, 0);
+ tmp1 = __lasx_xvsllwil_w_h(in_l, 0);
+ tmp0 = __lasx_xvmul_w(tmp0, tmp1);
+ out = __lasx_xvadd_w(tmp0, in_c);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Multiplication and addition calculation after expansion
+ * of the higher half of the vector.
+ * Arguments : Inputs - in_c, in_h, in_l
+ * Output - out
+ * Details : The in_h vector and the in_l vector are multiplied after
+ * the higher half of the two-fold sign extension (signed
+ * halfword to signed word), and the result is added to
+ * the vector in_c, then stored to the out vector.
+ * Example : See out = __lasx_xvmaddwl_w_h(in_c, in_h, in_l)
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvmaddwh_w_h(__m256i in_c, __m256i in_h,
+ __m256i in_l) {
+ __m256i tmp0, tmp1, out;
+
+ tmp0 = __lasx_xvilvh_h(in_h, in_h);
+ tmp1 = __lasx_xvilvh_h(in_l, in_l);
+ tmp0 = __lasx_xvmulwev_w_h(tmp0, tmp1);
+ out = __lasx_xvadd_w(tmp0, in_c);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Multiplication calculation after expansion of the lower
+ * half of the vector.
+ * Arguments : Inputs - in_h, in_l
+ * Output - out
+ * Details : The in_h vector and the in_l vector are multiplied after
+ * the lower half of the two-fold sign extension (signed
+ * halfword to signed word), then stored to the out vector.
+ * Example : out = __lasx_xvmulwl_w_h(in_h, in_l)
+ * in_h : 3,-1,3,0, 0,0,0,-1, 0,0,1,-1, 0,0,0,1
+ * in_l : 2,-1,1,2, 1,0,0, 0, 0,0,1, 0, 1,0,0,1
+ * out : 6,1,3,0, 0,0,1,0
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvmulwl_w_h(__m256i in_h, __m256i in_l) {
+ __m256i tmp0, tmp1, out;
+
+ tmp0 = __lasx_xvsllwil_w_h(in_h, 0);
+ tmp1 = __lasx_xvsllwil_w_h(in_l, 0);
+ out = __lasx_xvmul_w(tmp0, tmp1);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Multiplication calculation after expansion of the lower
+ * half of the vector.
+ * Arguments : Inputs - in_h, in_l
+ * Output - out
+ * Details : The in_h vector and the in_l vector are multiplied after
+ * the lower half of the two-fold sign extension (signed
+ * halfword to signed word), then stored to the out vector.
+ * Example : out = __lasx_xvmulwh_w_h(in_h, in_l)
+ * in_h : 3,-1,3,0, 0,0,0,-1, 0,0,1,-1, 0,0,0,1
+ * in_l : 2,-1,1,2, 1,0,0, 0, 0,0,1, 0, 1,0,0,1
+ * out : 0,0,0,0, 0,0,0,1
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvmulwh_w_h(__m256i in_h, __m256i in_l) {
+ __m256i tmp0, tmp1, out;
+
+ tmp0 = __lasx_xvilvh_h(in_h, in_h);
+ tmp1 = __lasx_xvilvh_h(in_l, in_l);
+ out = __lasx_xvmulwev_w_h(tmp0, tmp1);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : The low half of the vector elements are added to the high half
+ * after being doubled, then saturated.
+ * Arguments : Inputs - in_h, in_l
+ * Output - out
+ * Details : The in_h vector adds the in_l vector after the lower half of
+ * the two-fold zero extension (unsigned byte to unsigned
+ * halfword) and then saturated. The results are stored to the out
+ * vector.
+ * Example : out = __lasx_xvsaddw_hu_hu_bu(in_h, in_l)
+ * in_h : 2,65532,1,2, 1,0,0,0, 0,0,1,0, 1,0,0,1
+ * in_l : 3,6,3,0, 0,0,0,1, 0,0,1,1, 0,0,0,1, 3,18,3,0, 0,0,0,1, 0,0,1,1,
+ * 0,0,0,1
+ * out : 5,65535,4,2, 1,0,0,1, 3,18,4,0, 1,0,0,2,
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvsaddw_hu_hu_bu(__m256i in_h, __m256i in_l) {
+ __m256i tmp1, out;
+ __m256i zero = { 0 };
+
+ tmp1 = __lasx_xvilvl_b(zero, in_l);
+ out = __lasx_xvsadd_hu(in_h, tmp1);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Clip all halfword elements of input vector between min & max
+ * out = ((in) < (min)) ? (min) : (((in) > (max)) ? (max) : (in))
+ * Arguments : Inputs - in (input vector)
+ * - min (min threshold)
+ * - max (max threshold)
+ * Outputs - in (output vector with clipped elements)
+ * Return Type - signed halfword
+ * Example : out = __lasx_xvclip_h(in, min, max)
+ * in : -8,2,280,249, -8,255,280,249, 4,4,4,4, 5,5,5,5
+ * min : 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1
+ * max : 9,9,9,9, 9,9,9,9, 9,9,9,9, 9,9,9,9
+ * out : 1,2,9,9, 1,9,9,9, 4,4,4,4, 5,5,5,5
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvclip_h(__m256i in, __m256i min, __m256i max) {
+ __m256i out;
+
+ out = __lasx_xvmax_h(min, in);
+ out = __lasx_xvmin_h(max, out);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Clip all signed halfword elements of input vector
+ * between 0 & 255
+ * Arguments : Inputs - in (input vector)
+ * Outputs - out (output vector with clipped elements)
+ * Return Type - signed halfword
+ * Example : See out = __lasx_xvclip255_w(in)
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvclip255_h(__m256i in) {
+ __m256i out;
+
+ out = __lasx_xvmaxi_h(in, 0);
+ out = __lasx_xvsat_hu(out, 7);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Clip all signed word elements of input vector
+ * between 0 & 255
+ * Arguments : Inputs - in (input vector)
+ * Output - out (output vector with clipped elements)
+ * Return Type - signed word
+ * Example : out = __lasx_xvclip255_w(in)
+ * in : -8,255,280,249, -8,255,280,249
+ * out : 0,255,255,249, 0,255,255,249
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvclip255_w(__m256i in) {
+ __m256i out;
+
+ out = __lasx_xvmaxi_w(in, 0);
+ out = __lasx_xvsat_wu(out, 7);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Indexed halfword element values are replicated to all
+ * elements in output vector. If 'idx < 8' use xvsplati_l_*,
+ * if 'idx >= 8' use xvsplati_h_*.
+ * Arguments : Inputs - in, idx
+ * Output - out
+ * Details : Idx element value from in vector is replicated to all
+ * elements in out vector.
+ * Valid index range for halfword operation is 0-7
+ * Example : out = __lasx_xvsplati_l_h(in, idx)
+ * in : 20,10,11,12, 13,14,15,16, 0,0,2,0, 0,0,0,0
+ * idx : 0x02
+ * out : 11,11,11,11, 11,11,11,11, 11,11,11,11, 11,11,11,11
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvsplati_l_h(__m256i in, int idx) {
+ __m256i out;
+
+ out = __lasx_xvpermi_q(in, in, 0x02);
+ out = __lasx_xvreplve_h(out, idx);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Indexed halfword element values are replicated to all
+ * elements in output vector. If 'idx < 8' use xvsplati_l_*,
+ * if 'idx >= 8' use xvsplati_h_*.
+ * Arguments : Inputs - in, idx
+ * Output - out
+ * Details : Idx element value from in vector is replicated to all
+ * elements in out vector.
+ * Valid index range for halfword operation is 0-7
+ * Example : out = __lasx_xvsplati_h_h(in, idx)
+ * in : 20,10,11,12, 13,14,15,16, 0,2,0,0, 0,0,0,0
+ * idx : 0x09
+ * out : 2,2,2,2, 2,2,2,2, 2,2,2,2, 2,2,2,2
+ * =============================================================================
+ */
+static inline __m256i __lasx_xvsplati_h_h(__m256i in, int idx) {
+ __m256i out;
+
+ out = __lasx_xvpermi_q(in, in, 0x13);
+ out = __lasx_xvreplve_h(out, idx);
+ return out;
+}
+
+/*
+ * =============================================================================
+ * Description : Transpose 4x4 block with double-word elements in vectors
+ * Arguments : Inputs - _in0, _in1, _in2, _in3
+ * Outputs - _out0, _out1, _out2, _out3
+ * Example : LASX_TRANSPOSE4x4_D
+ * _in0 : 1,2,3,4
+ * _in1 : 1,2,3,4
+ * _in2 : 1,2,3,4
+ * _in3 : 1,2,3,4
+ *
+ * _out0 : 1,1,1,1
+ * _out1 : 2,2,2,2
+ * _out2 : 3,3,3,3
+ * _out3 : 4,4,4,4
+ * =============================================================================
+ */
+#define LASX_TRANSPOSE4x4_D(_in0, _in1, _in2, _in3, _out0, _out1, _out2, \
+ _out3) \
+ { \
+ __m256i _tmp0, _tmp1, _tmp2, _tmp3; \
+ _tmp0 = __lasx_xvilvl_d(_in1, _in0); \
+ _tmp1 = __lasx_xvilvh_d(_in1, _in0); \
+ _tmp2 = __lasx_xvilvl_d(_in3, _in2); \
+ _tmp3 = __lasx_xvilvh_d(_in3, _in2); \
+ _out0 = __lasx_xvpermi_q(_tmp2, _tmp0, 0x20); \
+ _out2 = __lasx_xvpermi_q(_tmp2, _tmp0, 0x31); \
+ _out1 = __lasx_xvpermi_q(_tmp3, _tmp1, 0x20); \
+ _out3 = __lasx_xvpermi_q(_tmp3, _tmp1, 0x31); \
+ }
+
+/*
+ * =============================================================================
+ * Description : Transpose 8x8 block with word elements in vectors
+ * Arguments : Inputs - _in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7
+ * Outputs - _out0, _out1, _out2, _out3, _out4, _out5, _out6,
+ * _out7
+ * Example : LASX_TRANSPOSE8x8_W
+ * _in0 : 1,2,3,4,5,6,7,8
+ * _in1 : 2,2,3,4,5,6,7,8
+ * _in2 : 3,2,3,4,5,6,7,8
+ * _in3 : 4,2,3,4,5,6,7,8
+ * _in4 : 5,2,3,4,5,6,7,8
+ * _in5 : 6,2,3,4,5,6,7,8
+ * _in6 : 7,2,3,4,5,6,7,8
+ * _in7 : 8,2,3,4,5,6,7,8
+ *
+ * _out0 : 1,2,3,4,5,6,7,8
+ * _out1 : 2,2,2,2,2,2,2,2
+ * _out2 : 3,3,3,3,3,3,3,3
+ * _out3 : 4,4,4,4,4,4,4,4
+ * _out4 : 5,5,5,5,5,5,5,5
+ * _out5 : 6,6,6,6,6,6,6,6
+ * _out6 : 7,7,7,7,7,7,7,7
+ * _out7 : 8,8,8,8,8,8,8,8
+ * =============================================================================
+ */
+#define LASX_TRANSPOSE8x8_W(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _out0, _out1, _out2, _out3, _out4, _out5, _out6, \
+ _out7) \
+ { \
+ __m256i _s0_m, _s1_m; \
+ __m256i _tmp0_m, _tmp1_m, _tmp2_m, _tmp3_m; \
+ __m256i _tmp4_m, _tmp5_m, _tmp6_m, _tmp7_m; \
+ \
+ _s0_m = __lasx_xvilvl_w(_in2, _in0); \
+ _s1_m = __lasx_xvilvl_w(_in3, _in1); \
+ _tmp0_m = __lasx_xvilvl_w(_s1_m, _s0_m); \
+ _tmp1_m = __lasx_xvilvh_w(_s1_m, _s0_m); \
+ _s0_m = __lasx_xvilvh_w(_in2, _in0); \
+ _s1_m = __lasx_xvilvh_w(_in3, _in1); \
+ _tmp2_m = __lasx_xvilvl_w(_s1_m, _s0_m); \
+ _tmp3_m = __lasx_xvilvh_w(_s1_m, _s0_m); \
+ _s0_m = __lasx_xvilvl_w(_in6, _in4); \
+ _s1_m = __lasx_xvilvl_w(_in7, _in5); \
+ _tmp4_m = __lasx_xvilvl_w(_s1_m, _s0_m); \
+ _tmp5_m = __lasx_xvilvh_w(_s1_m, _s0_m); \
+ _s0_m = __lasx_xvilvh_w(_in6, _in4); \
+ _s1_m = __lasx_xvilvh_w(_in7, _in5); \
+ _tmp6_m = __lasx_xvilvl_w(_s1_m, _s0_m); \
+ _tmp7_m = __lasx_xvilvh_w(_s1_m, _s0_m); \
+ _out0 = __lasx_xvpermi_q(_tmp4_m, _tmp0_m, 0x20); \
+ _out1 = __lasx_xvpermi_q(_tmp5_m, _tmp1_m, 0x20); \
+ _out2 = __lasx_xvpermi_q(_tmp6_m, _tmp2_m, 0x20); \
+ _out3 = __lasx_xvpermi_q(_tmp7_m, _tmp3_m, 0x20); \
+ _out4 = __lasx_xvpermi_q(_tmp4_m, _tmp0_m, 0x31); \
+ _out5 = __lasx_xvpermi_q(_tmp5_m, _tmp1_m, 0x31); \
+ _out6 = __lasx_xvpermi_q(_tmp6_m, _tmp2_m, 0x31); \
+ _out7 = __lasx_xvpermi_q(_tmp7_m, _tmp3_m, 0x31); \
+ }
+
+/*
+ * =============================================================================
+ * Description : Transpose input 16x8 byte block
+ * Arguments : Inputs - _in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7,
+ * _in8, _in9, _in10, _in11, _in12, _in13, _in14, _in15
+ * (input 16x8 byte block)
+ * Outputs - _out0, _out1, _out2, _out3, _out4, _out5, _out6,
+ * _out7 (output 8x16 byte block)
+ * Details : The rows of the matrix become columns, and the columns become
+ * rows.
+ * Example : See LASX_TRANSPOSE16x8_H
+ * =============================================================================
+ */
+#define LASX_TRANSPOSE16x8_B(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _in8, _in9, _in10, _in11, _in12, _in13, _in14, \
+ _in15, _out0, _out1, _out2, _out3, _out4, _out5, \
+ _out6, _out7) \
+ { \
+ __m256i _tmp0_m, _tmp1_m, _tmp2_m, _tmp3_m; \
+ __m256i _tmp4_m, _tmp5_m, _tmp6_m, _tmp7_m; \
+ \
+ _tmp0_m = __lasx_xvilvl_b(_in2, _in0); \
+ _tmp1_m = __lasx_xvilvl_b(_in3, _in1); \
+ _tmp2_m = __lasx_xvilvl_b(_in6, _in4); \
+ _tmp3_m = __lasx_xvilvl_b(_in7, _in5); \
+ _tmp4_m = __lasx_xvilvl_b(_in10, _in8); \
+ _tmp5_m = __lasx_xvilvl_b(_in11, _in9); \
+ _tmp6_m = __lasx_xvilvl_b(_in14, _in12); \
+ _tmp7_m = __lasx_xvilvl_b(_in15, _in13); \
+ _out0 = __lasx_xvilvl_b(_tmp1_m, _tmp0_m); \
+ _out1 = __lasx_xvilvh_b(_tmp1_m, _tmp0_m); \
+ _out2 = __lasx_xvilvl_b(_tmp3_m, _tmp2_m); \
+ _out3 = __lasx_xvilvh_b(_tmp3_m, _tmp2_m); \
+ _out4 = __lasx_xvilvl_b(_tmp5_m, _tmp4_m); \
+ _out5 = __lasx_xvilvh_b(_tmp5_m, _tmp4_m); \
+ _out6 = __lasx_xvilvl_b(_tmp7_m, _tmp6_m); \
+ _out7 = __lasx_xvilvh_b(_tmp7_m, _tmp6_m); \
+ _tmp0_m = __lasx_xvilvl_w(_out2, _out0); \
+ _tmp2_m = __lasx_xvilvh_w(_out2, _out0); \
+ _tmp4_m = __lasx_xvilvl_w(_out3, _out1); \
+ _tmp6_m = __lasx_xvilvh_w(_out3, _out1); \
+ _tmp1_m = __lasx_xvilvl_w(_out6, _out4); \
+ _tmp3_m = __lasx_xvilvh_w(_out6, _out4); \
+ _tmp5_m = __lasx_xvilvl_w(_out7, _out5); \
+ _tmp7_m = __lasx_xvilvh_w(_out7, _out5); \
+ _out0 = __lasx_xvilvl_d(_tmp1_m, _tmp0_m); \
+ _out1 = __lasx_xvilvh_d(_tmp1_m, _tmp0_m); \
+ _out2 = __lasx_xvilvl_d(_tmp3_m, _tmp2_m); \
+ _out3 = __lasx_xvilvh_d(_tmp3_m, _tmp2_m); \
+ _out4 = __lasx_xvilvl_d(_tmp5_m, _tmp4_m); \
+ _out5 = __lasx_xvilvh_d(_tmp5_m, _tmp4_m); \
+ _out6 = __lasx_xvilvl_d(_tmp7_m, _tmp6_m); \
+ _out7 = __lasx_xvilvh_d(_tmp7_m, _tmp6_m); \
+ }
+
+/*
+ * =============================================================================
+ * Description : Transpose input 16x8 byte block
+ * Arguments : Inputs - _in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7,
+ * _in8, _in9, _in10, _in11, _in12, _in13, _in14, _in15
+ * (input 16x8 byte block)
+ * Outputs - _out0, _out1, _out2, _out3, _out4, _out5, _out6,
+ * _out7 (output 8x16 byte block)
+ * Details : The rows of the matrix become columns, and the columns become
+ * rows.
+ * Example : LASX_TRANSPOSE16x8_H
+ * _in0 : 1,2,3,4,5,6,7,8,0,0,0,0,0,0,0,0
+ * _in1 : 2,2,3,4,5,6,7,8,0,0,0,0,0,0,0,0
+ * _in2 : 3,2,3,4,5,6,7,8,0,0,0,0,0,0,0,0
+ * _in3 : 4,2,3,4,5,6,7,8,0,0,0,0,0,0,0,0
+ * _in4 : 5,2,3,4,5,6,7,8,0,0,0,0,0,0,0,0
+ * _in5 : 6,2,3,4,5,6,7,8,0,0,0,0,0,0,0,0
+ * _in6 : 7,2,3,4,5,6,7,8,0,0,0,0,0,0,0,0
+ * _in7 : 8,2,3,4,5,6,7,8,0,0,0,0,0,0,0,0
+ * _in8 : 9,2,3,4,5,6,7,8,0,0,0,0,0,0,0,0
+ * _in9 : 1,2,3,4,5,6,7,8,0,0,0,0,0,0,0,0
+ * _in10 : 0,2,3,4,5,6,7,8,0,0,0,0,0,0,0,0
+ * _in11 : 2,2,3,4,5,6,7,8,0,0,0,0,0,0,0,0
+ * _in12 : 3,2,3,4,5,6,7,8,0,0,0,0,0,0,0,0
+ * _in13 : 7,2,3,4,5,6,7,8,0,0,0,0,0,0,0,0
+ * _in14 : 5,2,3,4,5,6,7,8,0,0,0,0,0,0,0,0
+ * _in15 : 6,2,3,4,5,6,7,8,0,0,0,0,0,0,0,0
+ *
+ * _out0 : 1,2,3,4,5,6,7,8,9,1,0,2,3,7,5,6
+ * _out1 : 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2
+ * _out2 : 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3
+ * _out3 : 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4
+ * _out4 : 5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5
+ * _out5 : 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6
+ * _out6 : 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7
+ * _out7 : 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8
+ * =============================================================================
+ */
+#define LASX_TRANSPOSE16x8_H(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _in8, _in9, _in10, _in11, _in12, _in13, _in14, \
+ _in15, _out0, _out1, _out2, _out3, _out4, _out5, \
+ _out6, _out7) \
+ { \
+ __m256i _tmp0_m, _tmp1_m, _tmp2_m, _tmp3_m; \
+ __m256i _tmp4_m, _tmp5_m, _tmp6_m, _tmp7_m; \
+ __m256i _t0, _t1, _t2, _t3, _t4, _t5, _t6, _t7; \
+ \
+ _tmp0_m = __lasx_xvilvl_h(_in2, _in0); \
+ _tmp1_m = __lasx_xvilvl_h(_in3, _in1); \
+ _tmp2_m = __lasx_xvilvl_h(_in6, _in4); \
+ _tmp3_m = __lasx_xvilvl_h(_in7, _in5); \
+ _tmp4_m = __lasx_xvilvl_h(_in10, _in8); \
+ _tmp5_m = __lasx_xvilvl_h(_in11, _in9); \
+ _tmp6_m = __lasx_xvilvl_h(_in14, _in12); \
+ _tmp7_m = __lasx_xvilvl_h(_in15, _in13); \
+ _t0 = __lasx_xvilvl_h(_tmp1_m, _tmp0_m); \
+ _t1 = __lasx_xvilvh_h(_tmp1_m, _tmp0_m); \
+ _t2 = __lasx_xvilvl_h(_tmp3_m, _tmp2_m); \
+ _t3 = __lasx_xvilvh_h(_tmp3_m, _tmp2_m); \
+ _t4 = __lasx_xvilvl_h(_tmp5_m, _tmp4_m); \
+ _t5 = __lasx_xvilvh_h(_tmp5_m, _tmp4_m); \
+ _t6 = __lasx_xvilvl_h(_tmp7_m, _tmp6_m); \
+ _t7 = __lasx_xvilvh_h(_tmp7_m, _tmp6_m); \
+ _tmp0_m = __lasx_xvilvl_d(_t2, _t0); \
+ _tmp2_m = __lasx_xvilvh_d(_t2, _t0); \
+ _tmp4_m = __lasx_xvilvl_d(_t3, _t1); \
+ _tmp6_m = __lasx_xvilvh_d(_t3, _t1); \
+ _tmp1_m = __lasx_xvilvl_d(_t6, _t4); \
+ _tmp3_m = __lasx_xvilvh_d(_t6, _t4); \
+ _tmp5_m = __lasx_xvilvl_d(_t7, _t5); \
+ _tmp7_m = __lasx_xvilvh_d(_t7, _t5); \
+ _out0 = __lasx_xvpermi_q(_tmp1_m, _tmp0_m, 0x20); \
+ _out1 = __lasx_xvpermi_q(_tmp3_m, _tmp2_m, 0x20); \
+ _out2 = __lasx_xvpermi_q(_tmp5_m, _tmp4_m, 0x20); \
+ _out3 = __lasx_xvpermi_q(_tmp7_m, _tmp6_m, 0x20); \
+ \
+ _tmp0_m = __lasx_xvilvh_h(_in2, _in0); \
+ _tmp1_m = __lasx_xvilvh_h(_in3, _in1); \
+ _tmp2_m = __lasx_xvilvh_h(_in6, _in4); \
+ _tmp3_m = __lasx_xvilvh_h(_in7, _in5); \
+ _tmp4_m = __lasx_xvilvh_h(_in10, _in8); \
+ _tmp5_m = __lasx_xvilvh_h(_in11, _in9); \
+ _tmp6_m = __lasx_xvilvh_h(_in14, _in12); \
+ _tmp7_m = __lasx_xvilvh_h(_in15, _in13); \
+ _t0 = __lasx_xvilvl_h(_tmp1_m, _tmp0_m); \
+ _t1 = __lasx_xvilvh_h(_tmp1_m, _tmp0_m); \
+ _t2 = __lasx_xvilvl_h(_tmp3_m, _tmp2_m); \
+ _t3 = __lasx_xvilvh_h(_tmp3_m, _tmp2_m); \
+ _t4 = __lasx_xvilvl_h(_tmp5_m, _tmp4_m); \
+ _t5 = __lasx_xvilvh_h(_tmp5_m, _tmp4_m); \
+ _t6 = __lasx_xvilvl_h(_tmp7_m, _tmp6_m); \
+ _t7 = __lasx_xvilvh_h(_tmp7_m, _tmp6_m); \
+ _tmp0_m = __lasx_xvilvl_d(_t2, _t0); \
+ _tmp2_m = __lasx_xvilvh_d(_t2, _t0); \
+ _tmp4_m = __lasx_xvilvl_d(_t3, _t1); \
+ _tmp6_m = __lasx_xvilvh_d(_t3, _t1); \
+ _tmp1_m = __lasx_xvilvl_d(_t6, _t4); \
+ _tmp3_m = __lasx_xvilvh_d(_t6, _t4); \
+ _tmp5_m = __lasx_xvilvl_d(_t7, _t5); \
+ _tmp7_m = __lasx_xvilvh_d(_t7, _t5); \
+ _out4 = __lasx_xvpermi_q(_tmp1_m, _tmp0_m, 0x20); \
+ _out5 = __lasx_xvpermi_q(_tmp3_m, _tmp2_m, 0x20); \
+ _out6 = __lasx_xvpermi_q(_tmp5_m, _tmp4_m, 0x20); \
+ _out7 = __lasx_xvpermi_q(_tmp7_m, _tmp6_m, 0x20); \
+ }
+
+/*
+ * =============================================================================
+ * Description : Transpose 4x4 block with halfword elements in vectors
+ * Arguments : Inputs - _in0, _in1, _in2, _in3
+ * Outputs - _out0, _out1, _out2, _out3
+ * Return Type - signed halfword
+ * Details : The rows of the matrix become columns, and the columns become
+ * rows.
+ * Example : See LASX_TRANSPOSE8x8_H
+ * =============================================================================
+ */
+#define LASX_TRANSPOSE4x4_H(_in0, _in1, _in2, _in3, _out0, _out1, _out2, \
+ _out3) \
+ { \
+ __m256i _s0_m, _s1_m; \
+ \
+ _s0_m = __lasx_xvilvl_h(_in1, _in0); \
+ _s1_m = __lasx_xvilvl_h(_in3, _in2); \
+ _out0 = __lasx_xvilvl_w(_s1_m, _s0_m); \
+ _out2 = __lasx_xvilvh_w(_s1_m, _s0_m); \
+ _out1 = __lasx_xvilvh_d(_out0, _out0); \
+ _out3 = __lasx_xvilvh_d(_out2, _out2); \
+ }
+
+/*
+ * =============================================================================
+ * Description : Transpose input 8x8 byte block
+ * Arguments : Inputs - _in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7
+ * (input 8x8 byte block)
+ * Outputs - _out0, _out1, _out2, _out3, _out4, _out5, _out6,
+ * _out7 (output 8x8 byte block)
+ * Example : See LASX_TRANSPOSE8x8_H
+ * =============================================================================
+ */
+#define LASX_TRANSPOSE8x8_B(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _out0, _out1, _out2, _out3, _out4, _out5, _out6, \
+ _out7) \
+ { \
+ __m256i _tmp0_m, _tmp1_m, _tmp2_m, _tmp3_m; \
+ __m256i _tmp4_m, _tmp5_m, _tmp6_m, _tmp7_m; \
+ _tmp0_m = __lasx_xvilvl_b(_in2, _in0); \
+ _tmp1_m = __lasx_xvilvl_b(_in3, _in1); \
+ _tmp2_m = __lasx_xvilvl_b(_in6, _in4); \
+ _tmp3_m = __lasx_xvilvl_b(_in7, _in5); \
+ _tmp4_m = __lasx_xvilvl_b(_tmp1_m, _tmp0_m); \
+ _tmp5_m = __lasx_xvilvh_b(_tmp1_m, _tmp0_m); \
+ _tmp6_m = __lasx_xvilvl_b(_tmp3_m, _tmp2_m); \
+ _tmp7_m = __lasx_xvilvh_b(_tmp3_m, _tmp2_m); \
+ _out0 = __lasx_xvilvl_w(_tmp6_m, _tmp4_m); \
+ _out2 = __lasx_xvilvh_w(_tmp6_m, _tmp4_m); \
+ _out4 = __lasx_xvilvl_w(_tmp7_m, _tmp5_m); \
+ _out6 = __lasx_xvilvh_w(_tmp7_m, _tmp5_m); \
+ _out1 = __lasx_xvbsrl_v(_out0, 8); \
+ _out3 = __lasx_xvbsrl_v(_out2, 8); \
+ _out5 = __lasx_xvbsrl_v(_out4, 8); \
+ _out7 = __lasx_xvbsrl_v(_out6, 8); \
+ }
+
+/*
+ * =============================================================================
+ * Description : Transpose 8x8 block with halfword elements in vectors.
+ * Arguments : Inputs - _in0, _in1, ~
+ * Outputs - _out0, _out1, ~
+ * Details : The rows of the matrix become columns, and the columns become
+ * rows.
+ * Example : LASX_TRANSPOSE8x8_H
+ * _in0 : 1,2,3,4, 5,6,7,8, 1,2,3,4, 5,6,7,8
+ * _in1 : 8,2,3,4, 5,6,7,8, 8,2,3,4, 5,6,7,8
+ * _in2 : 8,2,3,4, 5,6,7,8, 8,2,3,4, 5,6,7,8
+ * _in3 : 1,2,3,4, 5,6,7,8, 1,2,3,4, 5,6,7,8
+ * _in4 : 9,2,3,4, 5,6,7,8, 9,2,3,4, 5,6,7,8
+ * _in5 : 1,2,3,4, 5,6,7,8, 1,2,3,4, 5,6,7,8
+ * _in6 : 1,2,3,4, 5,6,7,8, 1,2,3,4, 5,6,7,8
+ * _in7 : 9,2,3,4, 5,6,7,8, 9,2,3,4, 5,6,7,8
+ *
+ * _out0 : 1,8,8,1, 9,1,1,9, 1,8,8,1, 9,1,1,9
+ * _out1 : 2,2,2,2, 2,2,2,2, 2,2,2,2, 2,2,2,2
+ * _out2 : 3,3,3,3, 3,3,3,3, 3,3,3,3, 3,3,3,3
+ * _out3 : 4,4,4,4, 4,4,4,4, 4,4,4,4, 4,4,4,4
+ * _out4 : 5,5,5,5, 5,5,5,5, 5,5,5,5, 5,5,5,5
+ * _out5 : 6,6,6,6, 6,6,6,6, 6,6,6,6, 6,6,6,6
+ * _out6 : 7,7,7,7, 7,7,7,7, 7,7,7,7, 7,7,7,7
+ * _out7 : 8,8,8,8, 8,8,8,8, 8,8,8,8, 8,8,8,8
+ * =============================================================================
+ */
+#define LASX_TRANSPOSE8x8_H(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _out0, _out1, _out2, _out3, _out4, _out5, _out6, \
+ _out7) \
+ { \
+ __m256i _s0_m, _s1_m; \
+ __m256i _tmp0_m, _tmp1_m, _tmp2_m, _tmp3_m; \
+ __m256i _tmp4_m, _tmp5_m, _tmp6_m, _tmp7_m; \
+ \
+ _s0_m = __lasx_xvilvl_h(_in6, _in4); \
+ _s1_m = __lasx_xvilvl_h(_in7, _in5); \
+ _tmp0_m = __lasx_xvilvl_h(_s1_m, _s0_m); \
+ _tmp1_m = __lasx_xvilvh_h(_s1_m, _s0_m); \
+ _s0_m = __lasx_xvilvh_h(_in6, _in4); \
+ _s1_m = __lasx_xvilvh_h(_in7, _in5); \
+ _tmp2_m = __lasx_xvilvl_h(_s1_m, _s0_m); \
+ _tmp3_m = __lasx_xvilvh_h(_s1_m, _s0_m); \
+ \
+ _s0_m = __lasx_xvilvl_h(_in2, _in0); \
+ _s1_m = __lasx_xvilvl_h(_in3, _in1); \
+ _tmp4_m = __lasx_xvilvl_h(_s1_m, _s0_m); \
+ _tmp5_m = __lasx_xvilvh_h(_s1_m, _s0_m); \
+ _s0_m = __lasx_xvilvh_h(_in2, _in0); \
+ _s1_m = __lasx_xvilvh_h(_in3, _in1); \
+ _tmp6_m = __lasx_xvilvl_h(_s1_m, _s0_m); \
+ _tmp7_m = __lasx_xvilvh_h(_s1_m, _s0_m); \
+ \
+ _out0 = __lasx_xvpickev_d(_tmp0_m, _tmp4_m); \
+ _out2 = __lasx_xvpickev_d(_tmp1_m, _tmp5_m); \
+ _out4 = __lasx_xvpickev_d(_tmp2_m, _tmp6_m); \
+ _out6 = __lasx_xvpickev_d(_tmp3_m, _tmp7_m); \
+ _out1 = __lasx_xvpickod_d(_tmp0_m, _tmp4_m); \
+ _out3 = __lasx_xvpickod_d(_tmp1_m, _tmp5_m); \
+ _out5 = __lasx_xvpickod_d(_tmp2_m, _tmp6_m); \
+ _out7 = __lasx_xvpickod_d(_tmp3_m, _tmp7_m); \
+ }
+
+/*
+ * =============================================================================
+ * Description : Butterfly of 4 input vectors
+ * Arguments : Inputs - _in0, _in1, _in2, _in3
+ * Outputs - _out0, _out1, _out2, _out3
+ * Details : Butterfly operation
+ * Example : LASX_BUTTERFLY_4
+ * _out0 = _in0 + _in3;
+ * _out1 = _in1 + _in2;
+ * _out2 = _in1 - _in2;
+ * _out3 = _in0 - _in3;
+ * =============================================================================
+ */
+#define LASX_BUTTERFLY_4_B(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
+ { \
+ _out0 = __lasx_xvadd_b(_in0, _in3); \
+ _out1 = __lasx_xvadd_b(_in1, _in2); \
+ _out2 = __lasx_xvsub_b(_in1, _in2); \
+ _out3 = __lasx_xvsub_b(_in0, _in3); \
+ }
+#define LASX_BUTTERFLY_4_H(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
+ { \
+ _out0 = __lasx_xvadd_h(_in0, _in3); \
+ _out1 = __lasx_xvadd_h(_in1, _in2); \
+ _out2 = __lasx_xvsub_h(_in1, _in2); \
+ _out3 = __lasx_xvsub_h(_in0, _in3); \
+ }
+#define LASX_BUTTERFLY_4_W(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
+ { \
+ _out0 = __lasx_xvadd_w(_in0, _in3); \
+ _out1 = __lasx_xvadd_w(_in1, _in2); \
+ _out2 = __lasx_xvsub_w(_in1, _in2); \
+ _out3 = __lasx_xvsub_w(_in0, _in3); \
+ }
+#define LASX_BUTTERFLY_4_D(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
+ { \
+ _out0 = __lasx_xvadd_d(_in0, _in3); \
+ _out1 = __lasx_xvadd_d(_in1, _in2); \
+ _out2 = __lasx_xvsub_d(_in1, _in2); \
+ _out3 = __lasx_xvsub_d(_in0, _in3); \
+ }
+
+/*
+ * =============================================================================
+ * Description : Butterfly of 8 input vectors
+ * Arguments : Inputs - _in0, _in1, _in2, _in3, ~
+ * Outputs - _out0, _out1, _out2, _out3, ~
+ * Details : Butterfly operation
+ * Example : LASX_BUTTERFLY_8
+ * _out0 = _in0 + _in7;
+ * _out1 = _in1 + _in6;
+ * _out2 = _in2 + _in5;
+ * _out3 = _in3 + _in4;
+ * _out4 = _in3 - _in4;
+ * _out5 = _in2 - _in5;
+ * _out6 = _in1 - _in6;
+ * _out7 = _in0 - _in7;
+ * =============================================================================
+ */
+#define LASX_BUTTERFLY_8_B(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _out0, _out1, _out2, _out3, _out4, _out5, _out6, \
+ _out7) \
+ { \
+ _out0 = __lasx_xvadd_b(_in0, _in7); \
+ _out1 = __lasx_xvadd_b(_in1, _in6); \
+ _out2 = __lasx_xvadd_b(_in2, _in5); \
+ _out3 = __lasx_xvadd_b(_in3, _in4); \
+ _out4 = __lasx_xvsub_b(_in3, _in4); \
+ _out5 = __lasx_xvsub_b(_in2, _in5); \
+ _out6 = __lasx_xvsub_b(_in1, _in6); \
+ _out7 = __lasx_xvsub_b(_in0, _in7); \
+ }
+
+#define LASX_BUTTERFLY_8_H(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _out0, _out1, _out2, _out3, _out4, _out5, _out6, \
+ _out7) \
+ { \
+ _out0 = __lasx_xvadd_h(_in0, _in7); \
+ _out1 = __lasx_xvadd_h(_in1, _in6); \
+ _out2 = __lasx_xvadd_h(_in2, _in5); \
+ _out3 = __lasx_xvadd_h(_in3, _in4); \
+ _out4 = __lasx_xvsub_h(_in3, _in4); \
+ _out5 = __lasx_xvsub_h(_in2, _in5); \
+ _out6 = __lasx_xvsub_h(_in1, _in6); \
+ _out7 = __lasx_xvsub_h(_in0, _in7); \
+ }
+
+#define LASX_BUTTERFLY_8_W(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _out0, _out1, _out2, _out3, _out4, _out5, _out6, \
+ _out7) \
+ { \
+ _out0 = __lasx_xvadd_w(_in0, _in7); \
+ _out1 = __lasx_xvadd_w(_in1, _in6); \
+ _out2 = __lasx_xvadd_w(_in2, _in5); \
+ _out3 = __lasx_xvadd_w(_in3, _in4); \
+ _out4 = __lasx_xvsub_w(_in3, _in4); \
+ _out5 = __lasx_xvsub_w(_in2, _in5); \
+ _out6 = __lasx_xvsub_w(_in1, _in6); \
+ _out7 = __lasx_xvsub_w(_in0, _in7); \
+ }
+
+#define LASX_BUTTERFLY_8_D(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
+ _out0, _out1, _out2, _out3, _out4, _out5, _out6, \
+ _out7) \
+ { \
+ _out0 = __lasx_xvadd_d(_in0, _in7); \
+ _out1 = __lasx_xvadd_d(_in1, _in6); \
+ _out2 = __lasx_xvadd_d(_in2, _in5); \
+ _out3 = __lasx_xvadd_d(_in3, _in4); \
+ _out4 = __lasx_xvsub_d(_in3, _in4); \
+ _out5 = __lasx_xvsub_d(_in2, _in5); \
+ _out6 = __lasx_xvsub_d(_in1, _in6); \
+ _out7 = __lasx_xvsub_d(_in0, _in7); \
+ }
+
+#endif // LASX
+
+/*
+ * =============================================================================
+ * Description : Print out elements in vector.
+ * Arguments : Inputs - RTYPE, _element_num, _in0, _enter
+ * Outputs -
+ * Details : Print out '_element_num' elements in 'RTYPE' vector '_in0', if
+ * '_enter' is TRUE, prefix "\nVP:" will be added first.
+ * Example : VECT_PRINT(v4i32,4,in0,1); // in0: 1,2,3,4
+ * VP:1,2,3,4,
+ * =============================================================================
+ */
+#define VECT_PRINT(RTYPE, element_num, in0, enter) \
+ { \
+ RTYPE _tmp0 = (RTYPE)in0; \
+ int _i = 0; \
+ if (enter) printf("\nVP:"); \
+ for (_i = 0; _i < element_num; _i++) printf("%d,", _tmp0[_i]); \
+ }
+
+#endif /* LOONGSON_INTRINSICS_H */
+#endif /* VPX_VPX_UTIL_LOONGSON_INTRINSICS_H_ */
diff --git a/media/libvpx/libvpx/vpx_util/vpx_atomics.h b/media/libvpx/libvpx/vpx_util/vpx_atomics.h
new file mode 100644
index 0000000000..23ad566851
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_util/vpx_atomics.h
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_UTIL_VPX_ATOMICS_H_
+#define VPX_VPX_UTIL_VPX_ATOMICS_H_
+
+#include "./vpx_config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif // __cplusplus
+
+#if CONFIG_OS_SUPPORT && CONFIG_MULTITHREAD
+
+// Look for built-in atomic support. We cannot use <stdatomic.h> or <atomic>
+// since neither is guaranteed to exist on both C and C++ platforms, and we need
+// to back the atomic type with the same type (g++ needs to be able to use
+// gcc-built code). g++ 6 doesn't support _Atomic as a keyword and can't use the
+// stdatomic.h header. Even if both <stdatomic.h> and <atomic> existed it's not
+// guaranteed that atomic_int is the same type as std::atomic_int.
+// See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60932#c13.
+#if !defined(__has_builtin)
+#define __has_builtin(x) 0 // Compatibility with non-clang compilers.
+#endif // !defined(__has_builtin)
+
+#if (__has_builtin(__atomic_load_n)) || \
+ (defined(__GNUC__) && \
+ (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)))
+// For GCC >= 4.7 and Clang versions that support __atomic builtins, use those.
+#define VPX_USE_ATOMIC_BUILTINS
+#else
+// Use platform-specific asm barriers.
+#if defined(_MSC_VER)
+// TODO(pbos): This assumes that newer versions of MSVC are building with the
+// default /volatile:ms (or older, where this is always true. Consider adding
+// support for using <atomic> instead of stdatomic.h when building C++11 under
+// MSVC. It's unclear what to do for plain C under /volatile:iso (inline asm?),
+// there're no explicit Interlocked* functions for only storing or loading
+// (presumably because volatile has historically implied that on MSVC).
+//
+// For earlier versions of MSVC or the default /volatile:ms volatile int are
+// acquire/release and require no barrier.
+#define vpx_atomic_memory_barrier() \
+ do { \
+ } while (0)
+#else
+#if VPX_ARCH_X86 || VPX_ARCH_X86_64
+// Use a compiler barrier on x86, no runtime penalty.
+#define vpx_atomic_memory_barrier() __asm__ __volatile__("" ::: "memory")
+#elif VPX_ARCH_ARM
+#define vpx_atomic_memory_barrier() __asm__ __volatile__("dmb ish" ::: "memory")
+#elif VPX_ARCH_MIPS
+#define vpx_atomic_memory_barrier() __asm__ __volatile__("sync" ::: "memory")
+#else
+#error Unsupported architecture!
+#endif // VPX_ARCH_X86 || VPX_ARCH_X86_64
+#endif // defined(_MSC_VER)
+#endif // atomic builtin availability check
+
+// These are wrapped in a struct so that they are not easily accessed directly
+// on any platform (to discourage programmer errors by setting values directly).
+// This primitive MUST be initialized using vpx_atomic_init or VPX_ATOMIC_INIT
+// (NOT memset) and accessed through vpx_atomic_ functions.
+typedef struct vpx_atomic_int {
+ volatile int value;
+} vpx_atomic_int;
+
+#define VPX_ATOMIC_INIT(num) \
+ { num }
+
+// Initialization of an atomic int, not thread safe.
+static INLINE void vpx_atomic_init(vpx_atomic_int *atomic, int value) {
+ atomic->value = value;
+}
+
+static INLINE void vpx_atomic_store_release(vpx_atomic_int *atomic, int value) {
+#if defined(VPX_USE_ATOMIC_BUILTINS)
+ __atomic_store_n(&atomic->value, value, __ATOMIC_RELEASE);
+#else
+ vpx_atomic_memory_barrier();
+ atomic->value = value;
+#endif // defined(VPX_USE_ATOMIC_BUILTINS)
+}
+
+static INLINE int vpx_atomic_load_acquire(const vpx_atomic_int *atomic) {
+#if defined(VPX_USE_ATOMIC_BUILTINS)
+ return __atomic_load_n(&atomic->value, __ATOMIC_ACQUIRE);
+#else
+ int v = atomic->value;
+ vpx_atomic_memory_barrier();
+ return v;
+#endif // defined(VPX_USE_ATOMIC_BUILTINS)
+}
+
+#undef VPX_USE_ATOMIC_BUILTINS
+#undef vpx_atomic_memory_barrier
+
+#endif /* CONFIG_OS_SUPPORT && CONFIG_MULTITHREAD */
+
+#ifdef __cplusplus
+} // extern "C"
+#endif // __cplusplus
+
+#endif // VPX_VPX_UTIL_VPX_ATOMICS_H_
diff --git a/media/libvpx/libvpx/vpx_util/vpx_debug_util.c b/media/libvpx/libvpx/vpx_util/vpx_debug_util.c
new file mode 100644
index 0000000000..3ce4065ba5
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_util/vpx_debug_util.c
@@ -0,0 +1,282 @@
+/*
+ * Copyright (c) 2019 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+#include "vpx_util/vpx_debug_util.h"
+
+#if CONFIG_BITSTREAM_DEBUG || CONFIG_MISMATCH_DEBUG
+static int frame_idx_w = 0;
+static int frame_idx_r = 0;
+
+void bitstream_queue_set_frame_write(int frame_idx) { frame_idx_w = frame_idx; }
+
+int bitstream_queue_get_frame_write(void) { return frame_idx_w; }
+
+void bitstream_queue_set_frame_read(int frame_idx) { frame_idx_r = frame_idx; }
+
+int bitstream_queue_get_frame_read(void) { return frame_idx_r; }
+#endif
+
+#if CONFIG_BITSTREAM_DEBUG
+#define QUEUE_MAX_SIZE 2000000
+static int result_queue[QUEUE_MAX_SIZE];
+static int prob_queue[QUEUE_MAX_SIZE];
+
+static int queue_r = 0;
+static int queue_w = 0;
+static int queue_prev_w = -1;
+static int skip_r = 0;
+static int skip_w = 0;
+void bitstream_queue_set_skip_write(int skip) { skip_w = skip; }
+
+void bitstream_queue_set_skip_read(int skip) { skip_r = skip; }
+
+void bitstream_queue_record_write(void) { queue_prev_w = queue_w; }
+
+void bitstream_queue_reset_write(void) { queue_w = queue_prev_w; }
+
+int bitstream_queue_get_write(void) { return queue_w; }
+
+int bitstream_queue_get_read(void) { return queue_r; }
+
+void bitstream_queue_pop(int *result, int *prob) {
+ if (!skip_r) {
+ if (queue_w == queue_r) {
+ printf("buffer underflow queue_w %d queue_r %d\n", queue_w, queue_r);
+ assert(0);
+ }
+ *result = result_queue[queue_r];
+ *prob = prob_queue[queue_r];
+ queue_r = (queue_r + 1) % QUEUE_MAX_SIZE;
+ }
+}
+
+void bitstream_queue_push(int result, const int prob) {
+ if (!skip_w) {
+ result_queue[queue_w] = result;
+ prob_queue[queue_w] = prob;
+ queue_w = (queue_w + 1) % QUEUE_MAX_SIZE;
+ if (queue_w == queue_r) {
+ printf("buffer overflow queue_w %d queue_r %d\n", queue_w, queue_r);
+ assert(0);
+ }
+ }
+}
+#endif // CONFIG_BITSTREAM_DEBUG
+
+#if CONFIG_MISMATCH_DEBUG
+static int frame_buf_idx_r = 0;
+static int frame_buf_idx_w = 0;
+#define MAX_FRAME_BUF_NUM 20
+#define MAX_FRAME_STRIDE 1920
+#define MAX_FRAME_HEIGHT 1080
+static uint16_t
+ frame_pre[MAX_FRAME_BUF_NUM][3]
+ [MAX_FRAME_STRIDE * MAX_FRAME_HEIGHT]; // prediction only
+static uint16_t
+ frame_tx[MAX_FRAME_BUF_NUM][3]
+ [MAX_FRAME_STRIDE * MAX_FRAME_HEIGHT]; // prediction + txfm
+static int frame_stride = MAX_FRAME_STRIDE;
+static int frame_height = MAX_FRAME_HEIGHT;
+static int frame_size = MAX_FRAME_STRIDE * MAX_FRAME_HEIGHT;
+void mismatch_move_frame_idx_w(void) {
+ frame_buf_idx_w = (frame_buf_idx_w + 1) % MAX_FRAME_BUF_NUM;
+ if (frame_buf_idx_w == frame_buf_idx_r) {
+ printf("frame_buf overflow\n");
+ assert(0);
+ }
+}
+
+void mismatch_reset_frame(int num_planes) {
+ int plane;
+ for (plane = 0; plane < num_planes; ++plane) {
+ memset(frame_pre[frame_buf_idx_w][plane], 0,
+ sizeof(frame_pre[frame_buf_idx_w][plane][0]) * frame_size);
+ memset(frame_tx[frame_buf_idx_w][plane], 0,
+ sizeof(frame_tx[frame_buf_idx_w][plane][0]) * frame_size);
+ }
+}
+
+void mismatch_move_frame_idx_r(void) {
+ if (frame_buf_idx_w == frame_buf_idx_r) {
+ printf("frame_buf underflow\n");
+ assert(0);
+ }
+ frame_buf_idx_r = (frame_buf_idx_r + 1) % MAX_FRAME_BUF_NUM;
+}
+
+void mismatch_record_block_pre(const uint8_t *src, int src_stride, int plane,
+ int pixel_c, int pixel_r, int blk_w, int blk_h,
+ int highbd) {
+ const uint16_t *src16 = highbd ? CONVERT_TO_SHORTPTR(src) : NULL;
+ int r, c;
+
+ if (pixel_c + blk_w >= frame_stride || pixel_r + blk_h >= frame_height) {
+ printf("frame_buf undersized\n");
+ assert(0);
+ }
+
+ for (r = 0; r < blk_h; ++r) {
+ for (c = 0; c < blk_w; ++c) {
+ frame_pre[frame_buf_idx_w][plane]
+ [(r + pixel_r) * frame_stride + c + pixel_c] =
+ src16 ? src16[r * src_stride + c] : src[r * src_stride + c];
+ }
+ }
+#if 0
+ {
+ int ref_frame_idx = 3;
+ int ref_plane = 1;
+ int ref_pixel_c = 162;
+ int ref_pixel_r = 16;
+ if (frame_idx_w == ref_frame_idx && plane == ref_plane &&
+ ref_pixel_c >= pixel_c && ref_pixel_c < pixel_c + blk_w &&
+ ref_pixel_r >= pixel_r && ref_pixel_r < pixel_r + blk_h) {
+ printf(
+ "\nrecord_block_pre frame_idx %d plane %d pixel_c %d pixel_r %d blk_w"
+ " %d blk_h %d\n",
+ frame_idx_w, plane, pixel_c, pixel_r, blk_w, blk_h);
+ }
+ }
+#endif
+}
+void mismatch_record_block_tx(const uint8_t *src, int src_stride, int plane,
+ int pixel_c, int pixel_r, int blk_w, int blk_h,
+ int highbd) {
+ const uint16_t *src16 = highbd ? CONVERT_TO_SHORTPTR(src) : NULL;
+ int r, c;
+ if (pixel_c + blk_w >= frame_stride || pixel_r + blk_h >= frame_height) {
+ printf("frame_buf undersized\n");
+ assert(0);
+ }
+
+ for (r = 0; r < blk_h; ++r) {
+ for (c = 0; c < blk_w; ++c) {
+ frame_tx[frame_buf_idx_w][plane]
+ [(r + pixel_r) * frame_stride + c + pixel_c] =
+ src16 ? src16[r * src_stride + c] : src[r * src_stride + c];
+ }
+ }
+#if 0
+ {
+ int ref_frame_idx = 3;
+ int ref_plane = 1;
+ int ref_pixel_c = 162;
+ int ref_pixel_r = 16;
+ if (frame_idx_w == ref_frame_idx && plane == ref_plane &&
+ ref_pixel_c >= pixel_c && ref_pixel_c < pixel_c + blk_w &&
+ ref_pixel_r >= pixel_r && ref_pixel_r < pixel_r + blk_h) {
+ printf(
+ "\nrecord_block_tx frame_idx %d plane %d pixel_c %d pixel_r %d blk_w "
+ "%d blk_h %d\n",
+ frame_idx_w, plane, pixel_c, pixel_r, blk_w, blk_h);
+ }
+ }
+#endif
+}
+void mismatch_check_block_pre(const uint8_t *src, int src_stride, int plane,
+ int pixel_c, int pixel_r, int blk_w, int blk_h,
+ int highbd) {
+ const uint16_t *src16 = highbd ? CONVERT_TO_SHORTPTR(src) : NULL;
+ int mismatch = 0;
+ int r, c;
+ if (pixel_c + blk_w >= frame_stride || pixel_r + blk_h >= frame_height) {
+ printf("frame_buf undersized\n");
+ assert(0);
+ }
+
+ for (r = 0; r < blk_h; ++r) {
+ for (c = 0; c < blk_w; ++c) {
+ if (frame_pre[frame_buf_idx_r][plane]
+ [(r + pixel_r) * frame_stride + c + pixel_c] !=
+ (uint16_t)(src16 ? src16[r * src_stride + c]
+ : src[r * src_stride + c])) {
+ mismatch = 1;
+ }
+ }
+ }
+ if (mismatch) {
+ int rr, cc;
+ printf(
+ "\ncheck_block_pre failed frame_idx %d plane %d "
+ "pixel_c %d pixel_r "
+ "%d blk_w %d blk_h %d\n",
+ frame_idx_r, plane, pixel_c, pixel_r, blk_w, blk_h);
+ printf("enc\n");
+ for (rr = 0; rr < blk_h; ++rr) {
+ for (cc = 0; cc < blk_w; ++cc) {
+ printf("%d ", frame_pre[frame_buf_idx_r][plane]
+ [(rr + pixel_r) * frame_stride + cc + pixel_c]);
+ }
+ printf("\n");
+ }
+
+ printf("dec\n");
+ for (rr = 0; rr < blk_h; ++rr) {
+ for (cc = 0; cc < blk_w; ++cc) {
+ printf("%d ",
+ src16 ? src16[rr * src_stride + cc] : src[rr * src_stride + cc]);
+ }
+ printf("\n");
+ }
+ assert(0);
+ }
+}
+void mismatch_check_block_tx(const uint8_t *src, int src_stride, int plane,
+ int pixel_c, int pixel_r, int blk_w, int blk_h,
+ int highbd) {
+ const uint16_t *src16 = highbd ? CONVERT_TO_SHORTPTR(src) : NULL;
+ int mismatch = 0;
+ int r, c;
+ if (pixel_c + blk_w >= frame_stride || pixel_r + blk_h >= frame_height) {
+ printf("frame_buf undersized\n");
+ assert(0);
+ }
+
+ for (r = 0; r < blk_h; ++r) {
+ for (c = 0; c < blk_w; ++c) {
+ if (frame_tx[frame_buf_idx_r][plane]
+ [(r + pixel_r) * frame_stride + c + pixel_c] !=
+ (uint16_t)(src16 ? src16[r * src_stride + c]
+ : src[r * src_stride + c])) {
+ mismatch = 1;
+ }
+ }
+ }
+ if (mismatch) {
+ int rr, cc;
+ printf(
+ "\ncheck_block_tx failed frame_idx %d plane %d pixel_c "
+ "%d pixel_r "
+ "%d blk_w %d blk_h %d\n",
+ frame_idx_r, plane, pixel_c, pixel_r, blk_w, blk_h);
+ printf("enc\n");
+ for (rr = 0; rr < blk_h; ++rr) {
+ for (cc = 0; cc < blk_w; ++cc) {
+ printf("%d ", frame_tx[frame_buf_idx_r][plane]
+ [(rr + pixel_r) * frame_stride + cc + pixel_c]);
+ }
+ printf("\n");
+ }
+
+ printf("dec\n");
+ for (rr = 0; rr < blk_h; ++rr) {
+ for (cc = 0; cc < blk_w; ++cc) {
+ printf("%d ",
+ src16 ? src16[rr * src_stride + cc] : src[rr * src_stride + cc]);
+ }
+ printf("\n");
+ }
+ assert(0);
+ }
+}
+#endif // CONFIG_MISMATCH_DEBUG
diff --git a/media/libvpx/libvpx/vpx_util/vpx_debug_util.h b/media/libvpx/libvpx/vpx_util/vpx_debug_util.h
new file mode 100644
index 0000000000..df1a1aab2c
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_util/vpx_debug_util.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2019 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_UTIL_VPX_DEBUG_UTIL_H_
+#define VPX_VPX_UTIL_VPX_DEBUG_UTIL_H_
+
+#include "./vpx_config.h"
+
+#include "vpx_dsp/prob.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if CONFIG_BITSTREAM_DEBUG || CONFIG_MISMATCH_DEBUG
+void bitstream_queue_set_frame_write(int frame_idx);
+int bitstream_queue_get_frame_write(void);
+void bitstream_queue_set_frame_read(int frame_idx);
+int bitstream_queue_get_frame_read(void);
+#endif
+
+#if CONFIG_BITSTREAM_DEBUG
+/* This is a debug tool used to detect bitstream error. On encoder side, it
+ * pushes each bit and probability into a queue before the bit is written into
+ * the Arithmetic coder. On decoder side, whenever a bit is read out from the
+ * Arithmetic coder, it pops out the reference bit and probability from the
+ * queue as well. If the two results do not match, this debug tool will report
+ * an error. This tool can be used to pin down the bitstream error precisely.
+ * By combining gdb's backtrace method, we can detect which module causes the
+ * bitstream error. */
+int bitstream_queue_get_write(void);
+int bitstream_queue_get_read(void);
+void bitstream_queue_record_write(void);
+void bitstream_queue_reset_write(void);
+void bitstream_queue_pop(int *result, int *prob);
+void bitstream_queue_push(int result, const int prob);
+void bitstream_queue_set_skip_write(int skip);
+void bitstream_queue_set_skip_read(int skip);
+#endif // CONFIG_BITSTREAM_DEBUG
+
+#if CONFIG_MISMATCH_DEBUG
+void mismatch_move_frame_idx_w(void);
+void mismatch_move_frame_idx_r(void);
+void mismatch_reset_frame(int num_planes);
+void mismatch_record_block_pre(const uint8_t *src, int src_stride, int plane,
+ int pixel_c, int pixel_r, int blk_w, int blk_h,
+ int highbd);
+void mismatch_record_block_tx(const uint8_t *src, int src_stride, int plane,
+ int pixel_c, int pixel_r, int blk_w, int blk_h,
+ int highbd);
+void mismatch_check_block_pre(const uint8_t *src, int src_stride, int plane,
+ int pixel_c, int pixel_r, int blk_w, int blk_h,
+ int highbd);
+void mismatch_check_block_tx(const uint8_t *src, int src_stride, int plane,
+ int pixel_c, int pixel_r, int blk_w, int blk_h,
+ int highbd);
+#endif // CONFIG_MISMATCH_DEBUG
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_UTIL_VPX_DEBUG_UTIL_H_
diff --git a/media/libvpx/libvpx/vpx_util/vpx_thread.c b/media/libvpx/libvpx/vpx_util/vpx_thread.c
new file mode 100644
index 0000000000..04c5fb6f26
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_util/vpx_thread.c
@@ -0,0 +1,181 @@
+// Copyright 2013 Google Inc. All Rights Reserved.
+//
+// Use of this source code is governed by a BSD-style license
+// that can be found in the COPYING file in the root of the source
+// tree. An additional intellectual property rights grant can be found
+// in the file PATENTS. All contributing project authors may
+// be found in the AUTHORS file in the root of the source tree.
+// -----------------------------------------------------------------------------
+//
+// Multi-threaded worker
+//
+// Original source:
+// https://chromium.googlesource.com/webm/libwebp
+
+#include <assert.h>
+#include <string.h> // for memset()
+#include "./vpx_thread.h"
+#include "vpx_mem/vpx_mem.h"
+
+#if CONFIG_MULTITHREAD
+
+struct VPxWorkerImpl {
+ pthread_mutex_t mutex_;
+ pthread_cond_t condition_;
+ pthread_t thread_;
+};
+
+//------------------------------------------------------------------------------
+
+static void execute(VPxWorker *const worker); // Forward declaration.
+
+static THREADFN thread_loop(void *ptr) {
+ VPxWorker *const worker = (VPxWorker *)ptr;
+ int done = 0;
+ while (!done) {
+ pthread_mutex_lock(&worker->impl_->mutex_);
+ while (worker->status_ == OK) { // wait in idling mode
+ pthread_cond_wait(&worker->impl_->condition_, &worker->impl_->mutex_);
+ }
+ if (worker->status_ == WORK) {
+ execute(worker);
+ worker->status_ = OK;
+ } else if (worker->status_ == NOT_OK) { // finish the worker
+ done = 1;
+ }
+ // signal to the main thread that we're done (for sync())
+ pthread_cond_signal(&worker->impl_->condition_);
+ pthread_mutex_unlock(&worker->impl_->mutex_);
+ }
+ return THREAD_RETURN(NULL); // Thread is finished
+}
+
+// main thread state control
+static void change_state(VPxWorker *const worker, VPxWorkerStatus new_status) {
+ // No-op when attempting to change state on a thread that didn't come up.
+ // Checking status_ without acquiring the lock first would result in a data
+ // race.
+ if (worker->impl_ == NULL) return;
+
+ pthread_mutex_lock(&worker->impl_->mutex_);
+ if (worker->status_ >= OK) {
+ // wait for the worker to finish
+ while (worker->status_ != OK) {
+ pthread_cond_wait(&worker->impl_->condition_, &worker->impl_->mutex_);
+ }
+ // assign new status and release the working thread if needed
+ if (new_status != OK) {
+ worker->status_ = new_status;
+ pthread_cond_signal(&worker->impl_->condition_);
+ }
+ }
+ pthread_mutex_unlock(&worker->impl_->mutex_);
+}
+
+#endif // CONFIG_MULTITHREAD
+
+//------------------------------------------------------------------------------
+
+static void init(VPxWorker *const worker) {
+ memset(worker, 0, sizeof(*worker));
+ worker->status_ = NOT_OK;
+}
+
+static int sync(VPxWorker *const worker) {
+#if CONFIG_MULTITHREAD
+ change_state(worker, OK);
+#endif
+ assert(worker->status_ <= OK);
+ return !worker->had_error;
+}
+
+static int reset(VPxWorker *const worker) {
+ int ok = 1;
+ worker->had_error = 0;
+ if (worker->status_ < OK) {
+#if CONFIG_MULTITHREAD
+ worker->impl_ = (VPxWorkerImpl *)vpx_calloc(1, sizeof(*worker->impl_));
+ if (worker->impl_ == NULL) {
+ return 0;
+ }
+ if (pthread_mutex_init(&worker->impl_->mutex_, NULL)) {
+ goto Error;
+ }
+ if (pthread_cond_init(&worker->impl_->condition_, NULL)) {
+ pthread_mutex_destroy(&worker->impl_->mutex_);
+ goto Error;
+ }
+ pthread_mutex_lock(&worker->impl_->mutex_);
+ ok = !pthread_create(&worker->impl_->thread_, NULL, thread_loop, worker);
+ if (ok) worker->status_ = OK;
+ pthread_mutex_unlock(&worker->impl_->mutex_);
+ if (!ok) {
+ pthread_mutex_destroy(&worker->impl_->mutex_);
+ pthread_cond_destroy(&worker->impl_->condition_);
+ Error:
+ vpx_free(worker->impl_);
+ worker->impl_ = NULL;
+ return 0;
+ }
+#else
+ worker->status_ = OK;
+#endif
+ } else if (worker->status_ > OK) {
+ ok = sync(worker);
+ }
+ assert(!ok || (worker->status_ == OK));
+ return ok;
+}
+
+static void execute(VPxWorker *const worker) {
+ if (worker->hook != NULL) {
+ worker->had_error |= !worker->hook(worker->data1, worker->data2);
+ }
+}
+
+static void launch(VPxWorker *const worker) {
+#if CONFIG_MULTITHREAD
+ change_state(worker, WORK);
+#else
+ execute(worker);
+#endif
+}
+
+static void end(VPxWorker *const worker) {
+#if CONFIG_MULTITHREAD
+ if (worker->impl_ != NULL) {
+ change_state(worker, NOT_OK);
+ pthread_join(worker->impl_->thread_, NULL);
+ pthread_mutex_destroy(&worker->impl_->mutex_);
+ pthread_cond_destroy(&worker->impl_->condition_);
+ vpx_free(worker->impl_);
+ worker->impl_ = NULL;
+ }
+#else
+ worker->status_ = NOT_OK;
+ assert(worker->impl_ == NULL);
+#endif
+ assert(worker->status_ == NOT_OK);
+}
+
+//------------------------------------------------------------------------------
+
+static VPxWorkerInterface g_worker_interface = { init, reset, sync,
+ launch, execute, end };
+
+int vpx_set_worker_interface(const VPxWorkerInterface *const winterface) {
+ if (winterface == NULL || winterface->init == NULL ||
+ winterface->reset == NULL || winterface->sync == NULL ||
+ winterface->launch == NULL || winterface->execute == NULL ||
+ winterface->end == NULL) {
+ return 0;
+ }
+ g_worker_interface = *winterface;
+ return 1;
+}
+
+const VPxWorkerInterface *vpx_get_worker_interface(void) {
+ return &g_worker_interface;
+}
+
+//------------------------------------------------------------------------------
diff --git a/media/libvpx/libvpx/vpx_util/vpx_thread.h b/media/libvpx/libvpx/vpx_util/vpx_thread.h
new file mode 100644
index 0000000000..6d308e949b
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_util/vpx_thread.h
@@ -0,0 +1,438 @@
+// Copyright 2013 Google Inc. All Rights Reserved.
+//
+// Use of this source code is governed by a BSD-style license
+// that can be found in the COPYING file in the root of the source
+// tree. An additional intellectual property rights grant can be found
+// in the file PATENTS. All contributing project authors may
+// be found in the AUTHORS file in the root of the source tree.
+// -----------------------------------------------------------------------------
+//
+// Multi-threaded worker
+//
+// Original source:
+// https://chromium.googlesource.com/webm/libwebp
+
+#ifndef VPX_VPX_UTIL_VPX_THREAD_H_
+#define VPX_VPX_UTIL_VPX_THREAD_H_
+
+#include "./vpx_config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Set maximum decode threads to be 8 due to the limit of frame buffers
+// and not enough semaphores in the emulation layer on windows.
+#define MAX_DECODE_THREADS 8
+
+#if CONFIG_MULTITHREAD
+
+#if defined(_WIN32) && !HAVE_PTHREAD_H
+#include <errno.h> // NOLINT
+#include <process.h> // NOLINT
+#include <windows.h> // NOLINT
+typedef HANDLE pthread_t;
+typedef CRITICAL_SECTION pthread_mutex_t;
+
+#if _WIN32_WINNT >= 0x0600 // Windows Vista / Server 2008 or greater
+#define USE_WINDOWS_CONDITION_VARIABLE
+typedef CONDITION_VARIABLE pthread_cond_t;
+#else
+typedef struct {
+ HANDLE waiting_sem_;
+ HANDLE received_sem_;
+ HANDLE signal_event_;
+} pthread_cond_t;
+#endif // _WIN32_WINNT >= 0x600
+
+#ifndef WINAPI_FAMILY_PARTITION
+#define WINAPI_PARTITION_DESKTOP 1
+#define WINAPI_FAMILY_PARTITION(x) x
+#endif
+
+#if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
+#define USE_CREATE_THREAD
+#endif
+
+//------------------------------------------------------------------------------
+// simplistic pthread emulation layer
+
+// _beginthreadex requires __stdcall
+#if defined(__GNUC__) && \
+ (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 2))
+#define THREADFN __attribute__((force_align_arg_pointer)) unsigned int __stdcall
+#else
+#define THREADFN unsigned int __stdcall
+#endif
+#define THREAD_RETURN(val) (unsigned int)((DWORD_PTR)val)
+
+#if _WIN32_WINNT >= 0x0501 // Windows XP or greater
+#define WaitForSingleObject(obj, timeout) \
+ WaitForSingleObjectEx(obj, timeout, FALSE /*bAlertable*/)
+#endif
+
+static INLINE int pthread_create(pthread_t *const thread, const void *attr,
+ unsigned int(__stdcall *start)(void *),
+ void *arg) {
+ (void)attr;
+#ifdef USE_CREATE_THREAD
+ *thread = CreateThread(NULL, /* lpThreadAttributes */
+ 0, /* dwStackSize */
+ start, arg, 0, /* dwStackSize */
+ NULL); /* lpThreadId */
+#else
+ *thread = (pthread_t)_beginthreadex(NULL, /* void *security */
+ 0, /* unsigned stack_size */
+ start, arg, 0, /* unsigned initflag */
+ NULL); /* unsigned *thrdaddr */
+#endif
+ if (*thread == NULL) return 1;
+ SetThreadPriority(*thread, THREAD_PRIORITY_ABOVE_NORMAL);
+ return 0;
+}
+
+static INLINE int pthread_join(pthread_t thread, void **value_ptr) {
+ (void)value_ptr;
+ return (WaitForSingleObject(thread, INFINITE) != WAIT_OBJECT_0 ||
+ CloseHandle(thread) == 0);
+}
+
+// Mutex
+static INLINE int pthread_mutex_init(pthread_mutex_t *const mutex,
+ void *mutexattr) {
+ (void)mutexattr;
+#if _WIN32_WINNT >= 0x0600 // Windows Vista / Server 2008 or greater
+ InitializeCriticalSectionEx(mutex, 0 /*dwSpinCount*/, 0 /*Flags*/);
+#else
+ InitializeCriticalSection(mutex);
+#endif
+ return 0;
+}
+
+static INLINE int pthread_mutex_trylock(pthread_mutex_t *const mutex) {
+ return TryEnterCriticalSection(mutex) ? 0 : EBUSY;
+}
+
+static INLINE int pthread_mutex_lock(pthread_mutex_t *const mutex) {
+ EnterCriticalSection(mutex);
+ return 0;
+}
+
+static INLINE int pthread_mutex_unlock(pthread_mutex_t *const mutex) {
+ LeaveCriticalSection(mutex);
+ return 0;
+}
+
+static INLINE int pthread_mutex_destroy(pthread_mutex_t *const mutex) {
+ DeleteCriticalSection(mutex);
+ return 0;
+}
+
+// Condition
+static INLINE int pthread_cond_destroy(pthread_cond_t *const condition) {
+ int ok = 1;
+#ifdef USE_WINDOWS_CONDITION_VARIABLE
+ (void)condition;
+#else
+ ok &= (CloseHandle(condition->waiting_sem_) != 0);
+ ok &= (CloseHandle(condition->received_sem_) != 0);
+ ok &= (CloseHandle(condition->signal_event_) != 0);
+#endif
+ return !ok;
+}
+
+static INLINE int pthread_cond_init(pthread_cond_t *const condition,
+ void *cond_attr) {
+ (void)cond_attr;
+#ifdef USE_WINDOWS_CONDITION_VARIABLE
+ InitializeConditionVariable(condition);
+#else
+ condition->waiting_sem_ = CreateSemaphore(NULL, 0, MAX_DECODE_THREADS, NULL);
+ condition->received_sem_ = CreateSemaphore(NULL, 0, MAX_DECODE_THREADS, NULL);
+ condition->signal_event_ = CreateEvent(NULL, FALSE, FALSE, NULL);
+ if (condition->waiting_sem_ == NULL || condition->received_sem_ == NULL ||
+ condition->signal_event_ == NULL) {
+ pthread_cond_destroy(condition);
+ return 1;
+ }
+#endif
+ return 0;
+}
+
+static INLINE int pthread_cond_broadcast(pthread_cond_t *const condition) {
+ int ok = 1;
+#ifdef USE_WINDOWS_CONDITION_VARIABLE
+ WakeAllConditionVariable(condition);
+#else
+ while (WaitForSingleObject(condition->waiting_sem_, 0) == WAIT_OBJECT_0) {
+ // a thread is waiting in pthread_cond_wait: allow it to be notified
+ ok &= SetEvent(condition->signal_event_);
+ // wait until the event is consumed so the signaler cannot consume
+ // the event via its own pthread_cond_wait.
+ ok &= (WaitForSingleObject(condition->received_sem_, INFINITE) !=
+ WAIT_OBJECT_0);
+ }
+#endif
+ return !ok;
+}
+
+static INLINE int pthread_cond_signal(pthread_cond_t *const condition) {
+ int ok = 1;
+#ifdef USE_WINDOWS_CONDITION_VARIABLE
+ WakeConditionVariable(condition);
+#else
+ if (WaitForSingleObject(condition->waiting_sem_, 0) == WAIT_OBJECT_0) {
+ // a thread is waiting in pthread_cond_wait: allow it to be notified
+ ok = SetEvent(condition->signal_event_);
+ // wait until the event is consumed so the signaler cannot consume
+ // the event via its own pthread_cond_wait.
+ ok &= (WaitForSingleObject(condition->received_sem_, INFINITE) !=
+ WAIT_OBJECT_0);
+ }
+#endif
+ return !ok;
+}
+
+static INLINE int pthread_cond_wait(pthread_cond_t *const condition,
+ pthread_mutex_t *const mutex) {
+ int ok;
+#ifdef USE_WINDOWS_CONDITION_VARIABLE
+ ok = SleepConditionVariableCS(condition, mutex, INFINITE);
+#else
+ // note that there is a consumer available so the signal isn't dropped in
+ // pthread_cond_signal
+ if (!ReleaseSemaphore(condition->waiting_sem_, 1, NULL)) return 1;
+ // now unlock the mutex so pthread_cond_signal may be issued
+ pthread_mutex_unlock(mutex);
+ ok = (WaitForSingleObject(condition->signal_event_, INFINITE) ==
+ WAIT_OBJECT_0);
+ ok &= ReleaseSemaphore(condition->received_sem_, 1, NULL);
+ pthread_mutex_lock(mutex);
+#endif
+ return !ok;
+}
+
+#elif defined(__OS2__)
+#define INCL_DOS
+#include <os2.h> // NOLINT
+
+#include <errno.h> // NOLINT
+#include <stdlib.h> // NOLINT
+#include <sys/builtin.h> // NOLINT
+
+#if defined(__STRICT_ANSI__)
+// _beginthread() is not declared on __STRICT_ANSI__ mode. Declare here.
+int _beginthread(void (*)(void *), void *, unsigned, void *);
+#endif
+
+#define pthread_t TID
+#define pthread_mutex_t HMTX
+
+typedef struct {
+ HEV event_sem_;
+ HEV ack_sem_;
+ volatile unsigned wait_count_;
+} pthread_cond_t;
+
+//------------------------------------------------------------------------------
+// simplistic pthread emulation layer
+
+#define THREADFN void *
+#define THREAD_RETURN(val) (val)
+
+typedef struct {
+ void *(*start_)(void *);
+ void *arg_;
+} thread_arg;
+
+static void thread_start(void *arg) {
+ thread_arg targ = *(thread_arg *)arg;
+ free(arg);
+
+ targ.start_(targ.arg_);
+}
+
+static INLINE int pthread_create(pthread_t *const thread, const void *attr,
+ void *(*start)(void *), void *arg) {
+ int tid;
+ thread_arg *targ = (thread_arg *)malloc(sizeof(*targ));
+ if (targ == NULL) return 1;
+
+ (void)attr;
+
+ targ->start_ = start;
+ targ->arg_ = arg;
+ tid = (pthread_t)_beginthread(thread_start, NULL, 1024 * 1024, targ);
+ if (tid == -1) {
+ free(targ);
+ return 1;
+ }
+
+ *thread = tid;
+ return 0;
+}
+
+static INLINE int pthread_join(pthread_t thread, void **value_ptr) {
+ (void)value_ptr;
+ return DosWaitThread(&thread, DCWW_WAIT) != 0;
+}
+
+// Mutex
+static INLINE int pthread_mutex_init(pthread_mutex_t *const mutex,
+ void *mutexattr) {
+ (void)mutexattr;
+ return DosCreateMutexSem(NULL, mutex, 0, FALSE) != 0;
+}
+
+static INLINE int pthread_mutex_trylock(pthread_mutex_t *const mutex) {
+ return DosRequestMutexSem(*mutex, SEM_IMMEDIATE_RETURN) == 0 ? 0 : EBUSY;
+}
+
+static INLINE int pthread_mutex_lock(pthread_mutex_t *const mutex) {
+ return DosRequestMutexSem(*mutex, SEM_INDEFINITE_WAIT) != 0;
+}
+
+static INLINE int pthread_mutex_unlock(pthread_mutex_t *const mutex) {
+ return DosReleaseMutexSem(*mutex) != 0;
+}
+
+static INLINE int pthread_mutex_destroy(pthread_mutex_t *const mutex) {
+ return DosCloseMutexSem(*mutex) != 0;
+}
+
+// Condition
+static INLINE int pthread_cond_destroy(pthread_cond_t *const condition) {
+ int ok = 1;
+ ok &= DosCloseEventSem(condition->event_sem_) == 0;
+ ok &= DosCloseEventSem(condition->ack_sem_) == 0;
+ return !ok;
+}
+
+static INLINE int pthread_cond_init(pthread_cond_t *const condition,
+ void *cond_attr) {
+ int ok = 1;
+ (void)cond_attr;
+
+ ok &=
+ DosCreateEventSem(NULL, &condition->event_sem_, DCE_POSTONE, FALSE) == 0;
+ ok &= DosCreateEventSem(NULL, &condition->ack_sem_, DCE_POSTONE, FALSE) == 0;
+ if (!ok) {
+ pthread_cond_destroy(condition);
+ return 1;
+ }
+ condition->wait_count_ = 0;
+ return 0;
+}
+
+static INLINE int pthread_cond_signal(pthread_cond_t *const condition) {
+ int ok = 1;
+
+ if (!__atomic_cmpxchg32(&condition->wait_count_, 0, 0)) {
+ ok &= DosPostEventSem(condition->event_sem_) == 0;
+ ok &= DosWaitEventSem(condition->ack_sem_, SEM_INDEFINITE_WAIT) == 0;
+ }
+
+ return !ok;
+}
+
+static INLINE int pthread_cond_broadcast(pthread_cond_t *const condition) {
+ int ok = 1;
+
+ while (!__atomic_cmpxchg32(&condition->wait_count_, 0, 0))
+ ok &= pthread_cond_signal(condition) == 0;
+
+ return !ok;
+}
+
+static INLINE int pthread_cond_wait(pthread_cond_t *const condition,
+ pthread_mutex_t *const mutex) {
+ int ok = 1;
+
+ __atomic_increment(&condition->wait_count_);
+
+ ok &= pthread_mutex_unlock(mutex) == 0;
+
+ ok &= DosWaitEventSem(condition->event_sem_, SEM_INDEFINITE_WAIT) == 0;
+
+ __atomic_decrement(&condition->wait_count_);
+
+ ok &= DosPostEventSem(condition->ack_sem_) == 0;
+
+ pthread_mutex_lock(mutex);
+
+ return !ok;
+}
+#else // _WIN32
+#include <pthread.h> // NOLINT
+#define THREADFN void *
+#define THREAD_RETURN(val) val
+#endif
+
+#endif // CONFIG_MULTITHREAD
+
+// State of the worker thread object
+typedef enum {
+ NOT_OK = 0, // object is unusable
+ OK, // ready to work
+ WORK // busy finishing the current task
+} VPxWorkerStatus;
+
+// Function to be called by the worker thread. Takes two opaque pointers as
+// arguments (data1 and data2), and should return false in case of error.
+typedef int (*VPxWorkerHook)(void *, void *);
+
+// Platform-dependent implementation details for the worker.
+typedef struct VPxWorkerImpl VPxWorkerImpl;
+
+// Synchronization object used to launch job in the worker thread
+typedef struct {
+ VPxWorkerImpl *impl_;
+ VPxWorkerStatus status_;
+ VPxWorkerHook hook; // hook to call
+ void *data1; // first argument passed to 'hook'
+ void *data2; // second argument passed to 'hook'
+ int had_error; // return value of the last call to 'hook'
+} VPxWorker;
+
+// The interface for all thread-worker related functions. All these functions
+// must be implemented.
+typedef struct {
+ // Must be called first, before any other method.
+ void (*init)(VPxWorker *const worker);
+ // Must be called to initialize the object and spawn the thread. Re-entrant.
+ // Will potentially launch the thread. Returns false in case of error.
+ int (*reset)(VPxWorker *const worker);
+ // Makes sure the previous work is finished. Returns true if worker->had_error
+ // was not set and no error condition was triggered by the working thread.
+ int (*sync)(VPxWorker *const worker);
+ // Triggers the thread to call hook() with data1 and data2 arguments. These
+ // hook/data1/data2 values can be changed at any time before calling this
+ // function, but not be changed afterward until the next call to Sync().
+ void (*launch)(VPxWorker *const worker);
+ // This function is similar to launch() except that it calls the
+ // hook directly instead of using a thread. Convenient to bypass the thread
+ // mechanism while still using the VPxWorker structs. sync() must
+ // still be called afterward (for error reporting).
+ void (*execute)(VPxWorker *const worker);
+ // Kill the thread and terminate the object. To use the object again, one
+ // must call reset() again.
+ void (*end)(VPxWorker *const worker);
+} VPxWorkerInterface;
+
+// Install a new set of threading functions, overriding the defaults. This
+// should be done before any workers are started, i.e., before any encoding or
+// decoding takes place. The contents of the interface struct are copied, it
+// is safe to free the corresponding memory after this call. This function is
+// not thread-safe. Return false in case of invalid pointer or methods.
+int vpx_set_worker_interface(const VPxWorkerInterface *const winterface);
+
+// Retrieve the currently set thread worker interface.
+const VPxWorkerInterface *vpx_get_worker_interface(void);
+
+//------------------------------------------------------------------------------
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_UTIL_VPX_THREAD_H_
diff --git a/media/libvpx/libvpx/vpx_util/vpx_timestamp.h b/media/libvpx/libvpx/vpx_util/vpx_timestamp.h
new file mode 100644
index 0000000000..5296458fad
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_util/vpx_timestamp.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2019 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_UTIL_VPX_TIMESTAMP_H_
+#define VPX_VPX_UTIL_VPX_TIMESTAMP_H_
+
+#include <assert.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif // __cplusplus
+
+// Rational Number with an int64 numerator
+typedef struct vpx_rational64 {
+ int64_t num; // fraction numerator
+ int den; // fraction denominator
+} vpx_rational64_t; // alias for struct vpx_rational64_t
+
+static INLINE int gcd(int64_t a, int b) {
+ int r; // remainder
+ assert(a >= 0);
+ assert(b > 0);
+ while (b != 0) {
+ r = (int)(a % b);
+ a = b;
+ b = r;
+ }
+
+ return (int)a;
+}
+
+static INLINE void reduce_ratio(vpx_rational64_t *ratio) {
+ const int denom = gcd(ratio->num, ratio->den);
+ ratio->num /= denom;
+ ratio->den /= denom;
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif // __cplusplus
+
+#endif // VPX_VPX_UTIL_VPX_TIMESTAMP_H_
diff --git a/media/libvpx/libvpx/vpx_util/vpx_util.mk b/media/libvpx/libvpx/vpx_util/vpx_util.mk
new file mode 100644
index 0000000000..1162714956
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_util/vpx_util.mk
@@ -0,0 +1,20 @@
+##
+## Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+UTIL_SRCS-yes += vpx_atomics.h
+UTIL_SRCS-yes += vpx_util.mk
+UTIL_SRCS-yes += vpx_thread.c
+UTIL_SRCS-yes += vpx_thread.h
+UTIL_SRCS-yes += endian_inl.h
+UTIL_SRCS-yes += vpx_write_yuv_frame.h
+UTIL_SRCS-yes += vpx_write_yuv_frame.c
+UTIL_SRCS-yes += vpx_timestamp.h
+UTIL_SRCS-$(or $(CONFIG_BITSTREAM_DEBUG),$(CONFIG_MISMATCH_DEBUG)) += vpx_debug_util.h
+UTIL_SRCS-$(or $(CONFIG_BITSTREAM_DEBUG),$(CONFIG_MISMATCH_DEBUG)) += vpx_debug_util.c
diff --git a/media/libvpx/libvpx/vpx_util/vpx_write_yuv_frame.c b/media/libvpx/libvpx/vpx_util/vpx_write_yuv_frame.c
new file mode 100644
index 0000000000..4ef57a2fee
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_util/vpx_write_yuv_frame.c
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_dsp/skin_detection.h"
+#include "vpx_util/vpx_write_yuv_frame.h"
+
+void vpx_write_yuv_frame(FILE *yuv_file, YV12_BUFFER_CONFIG *s) {
+#if defined(OUTPUT_YUV_SRC) || defined(OUTPUT_YUV_DENOISED) || \
+ defined(OUTPUT_YUV_SKINMAP) || defined(OUTPUT_YUV_SVC_SRC)
+
+ unsigned char *src = s->y_buffer;
+ int h = s->y_crop_height;
+
+ do {
+ fwrite(src, s->y_width, 1, yuv_file);
+ src += s->y_stride;
+ } while (--h);
+
+ src = s->u_buffer;
+ h = s->uv_crop_height;
+
+ do {
+ fwrite(src, s->uv_width, 1, yuv_file);
+ src += s->uv_stride;
+ } while (--h);
+
+ src = s->v_buffer;
+ h = s->uv_crop_height;
+
+ do {
+ fwrite(src, s->uv_width, 1, yuv_file);
+ src += s->uv_stride;
+ } while (--h);
+
+#else
+ (void)yuv_file;
+ (void)s;
+#endif
+}
diff --git a/media/libvpx/libvpx/vpx_util/vpx_write_yuv_frame.h b/media/libvpx/libvpx/vpx_util/vpx_write_yuv_frame.h
new file mode 100644
index 0000000000..ce1102458e
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_util/vpx_write_yuv_frame.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPX_UTIL_VPX_WRITE_YUV_FRAME_H_
+#define VPX_VPX_UTIL_VPX_WRITE_YUV_FRAME_H_
+
+#include <stdio.h>
+#include "vpx_scale/yv12config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void vpx_write_yuv_frame(FILE *yuv_file, YV12_BUFFER_CONFIG *s);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPX_UTIL_VPX_WRITE_YUV_FRAME_H_
diff --git a/media/libvpx/libvpx/vpxdec.c b/media/libvpx/libvpx/vpxdec.c
new file mode 100644
index 0000000000..54a41f0799
--- /dev/null
+++ b/media/libvpx/libvpx/vpxdec.c
@@ -0,0 +1,1146 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <limits.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "./vpx_config.h"
+
+#if CONFIG_LIBYUV
+#include "third_party/libyuv/include/libyuv/scale.h"
+#endif
+
+#include "./args.h"
+#include "./ivfdec.h"
+
+#include "vpx/vpx_decoder.h"
+#include "vpx_ports/mem_ops.h"
+#include "vpx_ports/vpx_timer.h"
+
+#if CONFIG_VP8_DECODER || CONFIG_VP9_DECODER
+#include "vpx/vp8dx.h"
+#endif
+
+#include "./md5_utils.h"
+
+#include "./tools_common.h"
+#if CONFIG_WEBM_IO
+#include "./webmdec.h"
+#endif
+#include "./y4menc.h"
+
+static const char *exec_name;
+
+struct VpxDecInputContext {
+ struct VpxInputContext *vpx_input_ctx;
+ struct WebmInputContext *webm_ctx;
+};
+
+static const arg_def_t help =
+ ARG_DEF(NULL, "help", 0, "Show usage options and exit");
+static const arg_def_t looparg =
+ ARG_DEF(NULL, "loops", 1, "Number of times to decode the file");
+static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1, "Codec to use");
+static const arg_def_t use_yv12 =
+ ARG_DEF(NULL, "yv12", 0, "Output raw YV12 frames");
+static const arg_def_t use_i420 =
+ ARG_DEF(NULL, "i420", 0, "Output raw I420 frames");
+static const arg_def_t flipuvarg =
+ ARG_DEF(NULL, "flipuv", 0, "Flip the chroma planes in the output");
+static const arg_def_t rawvideo =
+ ARG_DEF(NULL, "rawvideo", 0, "Output raw YUV frames");
+static const arg_def_t noblitarg =
+ ARG_DEF(NULL, "noblit", 0, "Don't process the decoded frames");
+static const arg_def_t progressarg =
+ ARG_DEF(NULL, "progress", 0, "Show progress after each frame decodes");
+static const arg_def_t limitarg =
+ ARG_DEF(NULL, "limit", 1, "Stop decoding after n frames");
+static const arg_def_t skiparg =
+ ARG_DEF(NULL, "skip", 1, "Skip the first n input frames");
+static const arg_def_t postprocarg =
+ ARG_DEF(NULL, "postproc", 0, "Postprocess decoded frames");
+static const arg_def_t summaryarg =
+ ARG_DEF(NULL, "summary", 0, "Show timing summary");
+static const arg_def_t outputfile =
+ ARG_DEF("o", "output", 1, "Output file name pattern (see below)");
+static const arg_def_t threadsarg =
+ ARG_DEF("t", "threads", 1, "Max threads to use");
+static const arg_def_t frameparallelarg =
+ ARG_DEF(NULL, "frame-parallel", 0, "Frame parallel decode (ignored)");
+static const arg_def_t verbosearg =
+ ARG_DEF("v", "verbose", 0, "Show version string");
+static const arg_def_t error_concealment =
+ ARG_DEF(NULL, "error-concealment", 0, "Enable decoder error-concealment");
+static const arg_def_t scalearg =
+ ARG_DEF("S", "scale", 0, "Scale output frames uniformly");
+static const arg_def_t continuearg =
+ ARG_DEF("k", "keep-going", 0, "(debug) Continue decoding after error");
+static const arg_def_t fb_arg =
+ ARG_DEF(NULL, "frame-buffers", 1, "Number of frame buffers to use");
+static const arg_def_t md5arg =
+ ARG_DEF(NULL, "md5", 0, "Compute the MD5 sum of the decoded frame");
+#if CONFIG_VP9_HIGHBITDEPTH
+static const arg_def_t outbitdeptharg =
+ ARG_DEF(NULL, "output-bit-depth", 1, "Output bit-depth for decoded frames");
+#endif
+static const arg_def_t svcdecodingarg = ARG_DEF(
+ NULL, "svc-decode-layer", 1, "Decode SVC stream up to given spatial layer");
+static const arg_def_t framestatsarg =
+ ARG_DEF(NULL, "framestats", 1, "Output per-frame stats (.csv format)");
+static const arg_def_t rowmtarg =
+ ARG_DEF(NULL, "row-mt", 1, "Enable multi-threading to run row-wise in VP9");
+static const arg_def_t lpfoptarg =
+ ARG_DEF(NULL, "lpf-opt", 1,
+ "Do loopfilter without waiting for all threads to sync.");
+
+static const arg_def_t *all_args[] = { &help,
+ &codecarg,
+ &use_yv12,
+ &use_i420,
+ &flipuvarg,
+ &rawvideo,
+ &noblitarg,
+ &progressarg,
+ &limitarg,
+ &skiparg,
+ &postprocarg,
+ &summaryarg,
+ &outputfile,
+ &threadsarg,
+ &frameparallelarg,
+ &verbosearg,
+ &scalearg,
+ &fb_arg,
+ &md5arg,
+ &error_concealment,
+ &continuearg,
+#if CONFIG_VP9_HIGHBITDEPTH
+ &outbitdeptharg,
+#endif
+ &svcdecodingarg,
+ &framestatsarg,
+ &rowmtarg,
+ &lpfoptarg,
+ NULL };
+
+#if CONFIG_VP8_DECODER
+static const arg_def_t addnoise_level =
+ ARG_DEF(NULL, "noise-level", 1, "Enable VP8 postproc add noise");
+static const arg_def_t deblock =
+ ARG_DEF(NULL, "deblock", 0, "Enable VP8 deblocking");
+static const arg_def_t demacroblock_level = ARG_DEF(
+ NULL, "demacroblock-level", 1, "Enable VP8 demacroblocking, w/ level");
+static const arg_def_t mfqe =
+ ARG_DEF(NULL, "mfqe", 0, "Enable multiframe quality enhancement");
+
+static const arg_def_t *vp8_pp_args[] = { &addnoise_level, &deblock,
+ &demacroblock_level, &mfqe, NULL };
+#endif
+
+#if CONFIG_LIBYUV
+static INLINE int libyuv_scale(vpx_image_t *src, vpx_image_t *dst,
+ FilterModeEnum mode) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (src->fmt == VPX_IMG_FMT_I42016) {
+ assert(dst->fmt == VPX_IMG_FMT_I42016);
+ return I420Scale_16(
+ (uint16_t *)src->planes[VPX_PLANE_Y], src->stride[VPX_PLANE_Y] / 2,
+ (uint16_t *)src->planes[VPX_PLANE_U], src->stride[VPX_PLANE_U] / 2,
+ (uint16_t *)src->planes[VPX_PLANE_V], src->stride[VPX_PLANE_V] / 2,
+ src->d_w, src->d_h, (uint16_t *)dst->planes[VPX_PLANE_Y],
+ dst->stride[VPX_PLANE_Y] / 2, (uint16_t *)dst->planes[VPX_PLANE_U],
+ dst->stride[VPX_PLANE_U] / 2, (uint16_t *)dst->planes[VPX_PLANE_V],
+ dst->stride[VPX_PLANE_V] / 2, dst->d_w, dst->d_h, mode);
+ }
+#endif
+ assert(src->fmt == VPX_IMG_FMT_I420);
+ assert(dst->fmt == VPX_IMG_FMT_I420);
+ return I420Scale(src->planes[VPX_PLANE_Y], src->stride[VPX_PLANE_Y],
+ src->planes[VPX_PLANE_U], src->stride[VPX_PLANE_U],
+ src->planes[VPX_PLANE_V], src->stride[VPX_PLANE_V], src->d_w,
+ src->d_h, dst->planes[VPX_PLANE_Y], dst->stride[VPX_PLANE_Y],
+ dst->planes[VPX_PLANE_U], dst->stride[VPX_PLANE_U],
+ dst->planes[VPX_PLANE_V], dst->stride[VPX_PLANE_V], dst->d_w,
+ dst->d_h, mode);
+}
+#endif
+static void show_help(FILE *fout, int shorthelp) {
+ int i;
+
+ fprintf(fout, "Usage: %s <options> filename\n\n", exec_name);
+
+ if (shorthelp) {
+ fprintf(fout, "Use --help to see the full list of options.\n");
+ return;
+ }
+
+ fprintf(fout, "Options:\n");
+ arg_show_usage(fout, all_args);
+#if CONFIG_VP8_DECODER
+ fprintf(fout, "\nVP8 Postprocessing Options:\n");
+ arg_show_usage(fout, vp8_pp_args);
+#endif
+ fprintf(fout,
+ "\nOutput File Patterns:\n\n"
+ " The -o argument specifies the name of the file(s) to "
+ "write to. If the\n argument does not include any escape "
+ "characters, the output will be\n written to a single file. "
+ "Otherwise, the filename will be calculated by\n expanding "
+ "the following escape characters:\n");
+ fprintf(fout,
+ "\n\t%%w - Frame width"
+ "\n\t%%h - Frame height"
+ "\n\t%%<n> - Frame number, zero padded to <n> places (1..9)"
+ "\n\n Pattern arguments are only supported in conjunction "
+ "with the --yv12 and\n --i420 options. If the -o option is "
+ "not specified, the output will be\n directed to stdout.\n");
+ fprintf(fout, "\nIncluded decoders:\n\n");
+
+ for (i = 0; i < get_vpx_decoder_count(); ++i) {
+ const VpxInterface *const decoder = get_vpx_decoder_by_index(i);
+ fprintf(fout, " %-6s - %s\n", decoder->name,
+ vpx_codec_iface_name(decoder->codec_interface()));
+ }
+}
+
+void usage_exit(void) {
+ show_help(stderr, 1);
+ exit(EXIT_FAILURE);
+}
+
+static int raw_read_frame(FILE *infile, uint8_t **buffer, size_t *bytes_read,
+ size_t *buffer_size) {
+ char raw_hdr[RAW_FRAME_HDR_SZ];
+ size_t frame_size = 0;
+
+ if (fread(raw_hdr, RAW_FRAME_HDR_SZ, 1, infile) != 1) {
+ if (!feof(infile)) warn("Failed to read RAW frame size\n");
+ } else {
+ const size_t kCorruptFrameThreshold = 256 * 1024 * 1024;
+ const size_t kFrameTooSmallThreshold = 256 * 1024;
+ frame_size = mem_get_le32(raw_hdr);
+
+ if (frame_size > kCorruptFrameThreshold) {
+ warn("Read invalid frame size (%u)\n", (unsigned int)frame_size);
+ frame_size = 0;
+ }
+
+ if (frame_size < kFrameTooSmallThreshold) {
+ warn("Warning: Read invalid frame size (%u) - not a raw file?\n",
+ (unsigned int)frame_size);
+ }
+
+ if (frame_size > *buffer_size) {
+ uint8_t *new_buf = realloc(*buffer, 2 * frame_size);
+ if (new_buf) {
+ *buffer = new_buf;
+ *buffer_size = 2 * frame_size;
+ } else {
+ warn("Failed to allocate compressed data buffer\n");
+ frame_size = 0;
+ }
+ }
+ }
+
+ if (!feof(infile)) {
+ if (fread(*buffer, 1, frame_size, infile) != frame_size) {
+ warn("Failed to read full frame\n");
+ return 1;
+ }
+ *bytes_read = frame_size;
+ return 0;
+ }
+
+ return 1;
+}
+
+static int dec_read_frame(struct VpxDecInputContext *input, uint8_t **buf,
+ size_t *bytes_in_buffer, size_t *buffer_size) {
+ switch (input->vpx_input_ctx->file_type) {
+#if CONFIG_WEBM_IO
+ case FILE_TYPE_WEBM:
+ return webm_read_frame(input->webm_ctx, buf, bytes_in_buffer);
+#endif
+ case FILE_TYPE_RAW:
+ return raw_read_frame(input->vpx_input_ctx->file, buf, bytes_in_buffer,
+ buffer_size);
+ case FILE_TYPE_IVF:
+ return ivf_read_frame(input->vpx_input_ctx->file, buf, bytes_in_buffer,
+ buffer_size);
+ default: return 1;
+ }
+}
+
+static void update_image_md5(const vpx_image_t *img, const int planes[3],
+ MD5Context *md5) {
+ int i, y;
+
+ for (i = 0; i < 3; ++i) {
+ const int plane = planes[i];
+ const unsigned char *buf = img->planes[plane];
+ const int stride = img->stride[plane];
+ const int w = vpx_img_plane_width(img, plane) *
+ ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
+ const int h = vpx_img_plane_height(img, plane);
+
+ for (y = 0; y < h; ++y) {
+ MD5Update(md5, buf, w);
+ buf += stride;
+ }
+ }
+}
+
+static void write_image_file(const vpx_image_t *img, const int planes[3],
+ FILE *file) {
+ int i, y;
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int bytes_per_sample = ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
+#else
+ const int bytes_per_sample = 1;
+#endif
+
+ for (i = 0; i < 3; ++i) {
+ const int plane = planes[i];
+ const unsigned char *buf = img->planes[plane];
+ const int stride = img->stride[plane];
+ const int w = vpx_img_plane_width(img, plane);
+ const int h = vpx_img_plane_height(img, plane);
+
+ for (y = 0; y < h; ++y) {
+ fwrite(buf, bytes_per_sample, w, file);
+ buf += stride;
+ }
+ }
+}
+
+static int file_is_raw(struct VpxInputContext *input) {
+ uint8_t buf[32];
+ int is_raw = 0;
+ vpx_codec_stream_info_t si;
+
+ si.sz = sizeof(si);
+
+ if (fread(buf, 1, 32, input->file) == 32) {
+ int i;
+
+ if (mem_get_le32(buf) < 256 * 1024 * 1024) {
+ for (i = 0; i < get_vpx_decoder_count(); ++i) {
+ const VpxInterface *const decoder = get_vpx_decoder_by_index(i);
+ if (!vpx_codec_peek_stream_info(decoder->codec_interface(), buf + 4,
+ 32 - 4, &si)) {
+ is_raw = 1;
+ input->fourcc = decoder->fourcc;
+ input->width = si.w;
+ input->height = si.h;
+ input->framerate.numerator = 30;
+ input->framerate.denominator = 1;
+ break;
+ }
+ }
+ }
+ }
+
+ rewind(input->file);
+ return is_raw;
+}
+
+static void show_progress(int frame_in, int frame_out, uint64_t dx_time) {
+ fprintf(stderr,
+ "%d decoded frames/%d showed frames in %" PRId64 " us (%.2f fps)\r",
+ frame_in, frame_out, dx_time,
+ (double)frame_out * 1000000.0 / (double)dx_time);
+}
+
+struct ExternalFrameBuffer {
+ uint8_t *data;
+ size_t size;
+ int in_use;
+};
+
+struct ExternalFrameBufferList {
+ int num_external_frame_buffers;
+ struct ExternalFrameBuffer *ext_fb;
+};
+
+// Callback used by libvpx to request an external frame buffer. |cb_priv|
+// Application private data passed into the set function. |min_size| is the
+// minimum size in bytes needed to decode the next frame. |fb| pointer to the
+// frame buffer.
+static int get_vp9_frame_buffer(void *cb_priv, size_t min_size,
+ vpx_codec_frame_buffer_t *fb) {
+ int i;
+ struct ExternalFrameBufferList *const ext_fb_list =
+ (struct ExternalFrameBufferList *)cb_priv;
+ if (ext_fb_list == NULL) return -1;
+
+ // Find a free frame buffer.
+ for (i = 0; i < ext_fb_list->num_external_frame_buffers; ++i) {
+ if (!ext_fb_list->ext_fb[i].in_use) break;
+ }
+
+ if (i == ext_fb_list->num_external_frame_buffers) return -1;
+
+ if (ext_fb_list->ext_fb[i].size < min_size) {
+ free(ext_fb_list->ext_fb[i].data);
+ ext_fb_list->ext_fb[i].data = (uint8_t *)calloc(min_size, sizeof(uint8_t));
+ if (!ext_fb_list->ext_fb[i].data) return -1;
+
+ ext_fb_list->ext_fb[i].size = min_size;
+ }
+
+ fb->data = ext_fb_list->ext_fb[i].data;
+ fb->size = ext_fb_list->ext_fb[i].size;
+ ext_fb_list->ext_fb[i].in_use = 1;
+
+ // Set the frame buffer's private data to point at the external frame buffer.
+ fb->priv = &ext_fb_list->ext_fb[i];
+ return 0;
+}
+
+// Callback used by libvpx when there are no references to the frame buffer.
+// |cb_priv| user private data passed into the set function. |fb| pointer
+// to the frame buffer.
+static int release_vp9_frame_buffer(void *cb_priv,
+ vpx_codec_frame_buffer_t *fb) {
+ struct ExternalFrameBuffer *const ext_fb =
+ (struct ExternalFrameBuffer *)fb->priv;
+ (void)cb_priv;
+ ext_fb->in_use = 0;
+ return 0;
+}
+
+static void generate_filename(const char *pattern, char *out, size_t q_len,
+ unsigned int d_w, unsigned int d_h,
+ unsigned int frame_in) {
+ const char *p = pattern;
+ char *q = out;
+
+ do {
+ char *next_pat = strchr(p, '%');
+
+ if (p == next_pat) {
+ size_t pat_len;
+
+ /* parse the pattern */
+ q[q_len - 1] = '\0';
+ switch (p[1]) {
+ case 'w': snprintf(q, q_len - 1, "%d", d_w); break;
+ case 'h': snprintf(q, q_len - 1, "%d", d_h); break;
+ case '1': snprintf(q, q_len - 1, "%d", frame_in); break;
+ case '2': snprintf(q, q_len - 1, "%02d", frame_in); break;
+ case '3': snprintf(q, q_len - 1, "%03d", frame_in); break;
+ case '4': snprintf(q, q_len - 1, "%04d", frame_in); break;
+ case '5': snprintf(q, q_len - 1, "%05d", frame_in); break;
+ case '6': snprintf(q, q_len - 1, "%06d", frame_in); break;
+ case '7': snprintf(q, q_len - 1, "%07d", frame_in); break;
+ case '8': snprintf(q, q_len - 1, "%08d", frame_in); break;
+ case '9': snprintf(q, q_len - 1, "%09d", frame_in); break;
+ default: die("Unrecognized pattern %%%c\n", p[1]); break;
+ }
+
+ pat_len = strlen(q);
+ if (pat_len >= q_len - 1) die("Output filename too long.\n");
+ q += pat_len;
+ p += 2;
+ q_len -= pat_len;
+ } else {
+ size_t copy_len;
+
+ /* copy the next segment */
+ if (!next_pat)
+ copy_len = strlen(p);
+ else
+ copy_len = next_pat - p;
+
+ if (copy_len >= q_len - 1) die("Output filename too long.\n");
+
+ memcpy(q, p, copy_len);
+ q[copy_len] = '\0';
+ q += copy_len;
+ p += copy_len;
+ q_len -= copy_len;
+ }
+ } while (*p);
+}
+
+static int is_single_file(const char *outfile_pattern) {
+ const char *p = outfile_pattern;
+
+ do {
+ p = strchr(p, '%');
+ if (p && p[1] >= '1' && p[1] <= '9')
+ return 0; // pattern contains sequence number, so it's not unique
+ if (p) p++;
+ } while (p);
+
+ return 1;
+}
+
+static void print_md5(unsigned char digest[16], const char *filename) {
+ int i;
+
+ for (i = 0; i < 16; ++i) printf("%02x", digest[i]);
+ printf(" %s\n", filename);
+}
+
+static FILE *open_outfile(const char *name) {
+ if (strcmp("-", name) == 0) {
+ set_binary_mode(stdout);
+ return stdout;
+ } else {
+ FILE *file = fopen(name, "wb");
+ if (!file) fatal("Failed to open output file '%s'", name);
+ return file;
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static int img_shifted_realloc_required(const vpx_image_t *img,
+ const vpx_image_t *shifted,
+ vpx_img_fmt_t required_fmt) {
+ return img->d_w != shifted->d_w || img->d_h != shifted->d_h ||
+ required_fmt != shifted->fmt;
+}
+#endif
+
+static int main_loop(int argc, const char **argv_) {
+ vpx_codec_ctx_t decoder;
+ char *fn = NULL;
+ int i;
+ int ret = EXIT_FAILURE;
+ uint8_t *buf = NULL;
+ size_t bytes_in_buffer = 0, buffer_size = 0;
+ FILE *infile;
+ int frame_in = 0, frame_out = 0, flipuv = 0, noblit = 0;
+ int do_md5 = 0, progress = 0;
+ int stop_after = 0, postproc = 0, summary = 0, quiet = 1;
+ int arg_skip = 0;
+ int ec_enabled = 0;
+ int keep_going = 0;
+ int enable_row_mt = 0;
+ int enable_lpf_opt = 0;
+ const VpxInterface *interface = NULL;
+ const VpxInterface *fourcc_interface = NULL;
+ uint64_t dx_time = 0;
+ struct arg arg;
+ char **argv, **argi, **argj;
+
+ int single_file;
+ int use_y4m = 1;
+ int opt_yv12 = 0;
+ int opt_i420 = 0;
+ vpx_codec_dec_cfg_t cfg = { 0, 0, 0 };
+#if CONFIG_VP9_HIGHBITDEPTH
+ unsigned int output_bit_depth = 0;
+#endif
+ int svc_decoding = 0;
+ int svc_spatial_layer = 0;
+#if CONFIG_VP8_DECODER
+ vp8_postproc_cfg_t vp8_pp_cfg = { 0, 0, 0 };
+#endif
+ int frames_corrupted = 0;
+ int dec_flags = 0;
+ int do_scale = 0;
+ vpx_image_t *scaled_img = NULL;
+#if CONFIG_VP9_HIGHBITDEPTH
+ vpx_image_t *img_shifted = NULL;
+#endif
+ int frame_avail, got_data, flush_decoder = 0;
+ int num_external_frame_buffers = 0;
+ struct ExternalFrameBufferList ext_fb_list = { 0, NULL };
+
+ const char *outfile_pattern = NULL;
+ char outfile_name[PATH_MAX] = { 0 };
+ FILE *outfile = NULL;
+
+ FILE *framestats_file = NULL;
+
+ MD5Context md5_ctx;
+ unsigned char md5_digest[16];
+
+ struct VpxDecInputContext input = { NULL, NULL };
+ struct VpxInputContext vpx_input_ctx;
+#if CONFIG_WEBM_IO
+ struct WebmInputContext webm_ctx;
+ memset(&(webm_ctx), 0, sizeof(webm_ctx));
+ input.webm_ctx = &webm_ctx;
+#endif
+ input.vpx_input_ctx = &vpx_input_ctx;
+
+ /* Parse command line */
+ exec_name = argv_[0];
+ argv = argv_dup(argc - 1, argv_ + 1);
+ if (!argv) {
+ fprintf(stderr, "Error allocating argument list\n");
+ return EXIT_FAILURE;
+ }
+ for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
+ memset(&arg, 0, sizeof(arg));
+ arg.argv_step = 1;
+
+ if (arg_match(&arg, &help, argi)) {
+ show_help(stdout, 0);
+ exit(EXIT_SUCCESS);
+ } else if (arg_match(&arg, &codecarg, argi)) {
+ interface = get_vpx_decoder_by_name(arg.val);
+ if (!interface)
+ die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
+ } else if (arg_match(&arg, &looparg, argi)) {
+ // no-op
+ } else if (arg_match(&arg, &outputfile, argi))
+ outfile_pattern = arg.val;
+ else if (arg_match(&arg, &use_yv12, argi)) {
+ use_y4m = 0;
+ flipuv = 1;
+ opt_yv12 = 1;
+ } else if (arg_match(&arg, &use_i420, argi)) {
+ use_y4m = 0;
+ flipuv = 0;
+ opt_i420 = 1;
+ } else if (arg_match(&arg, &rawvideo, argi)) {
+ use_y4m = 0;
+ } else if (arg_match(&arg, &flipuvarg, argi))
+ flipuv = 1;
+ else if (arg_match(&arg, &noblitarg, argi))
+ noblit = 1;
+ else if (arg_match(&arg, &progressarg, argi))
+ progress = 1;
+ else if (arg_match(&arg, &limitarg, argi))
+ stop_after = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &skiparg, argi))
+ arg_skip = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &postprocarg, argi))
+ postproc = 1;
+ else if (arg_match(&arg, &md5arg, argi))
+ do_md5 = 1;
+ else if (arg_match(&arg, &summaryarg, argi))
+ summary = 1;
+ else if (arg_match(&arg, &threadsarg, argi))
+ cfg.threads = arg_parse_uint(&arg);
+#if CONFIG_VP9_DECODER
+ else if (arg_match(&arg, &frameparallelarg, argi)) {
+ /* ignored for compatibility */
+ }
+#endif
+ else if (arg_match(&arg, &verbosearg, argi))
+ quiet = 0;
+ else if (arg_match(&arg, &scalearg, argi))
+ do_scale = 1;
+ else if (arg_match(&arg, &fb_arg, argi))
+ num_external_frame_buffers = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &continuearg, argi))
+ keep_going = 1;
+#if CONFIG_VP9_HIGHBITDEPTH
+ else if (arg_match(&arg, &outbitdeptharg, argi)) {
+ output_bit_depth = arg_parse_uint(&arg);
+ }
+#endif
+ else if (arg_match(&arg, &svcdecodingarg, argi)) {
+ svc_decoding = 1;
+ svc_spatial_layer = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &framestatsarg, argi)) {
+ framestats_file = fopen(arg.val, "w");
+ if (!framestats_file) {
+ die("Error: Could not open --framestats file (%s) for writing.\n",
+ arg.val);
+ }
+ } else if (arg_match(&arg, &rowmtarg, argi)) {
+ enable_row_mt = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &lpfoptarg, argi)) {
+ enable_lpf_opt = arg_parse_uint(&arg);
+ }
+#if CONFIG_VP8_DECODER
+ else if (arg_match(&arg, &addnoise_level, argi)) {
+ postproc = 1;
+ vp8_pp_cfg.post_proc_flag |= VP8_ADDNOISE;
+ vp8_pp_cfg.noise_level = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &demacroblock_level, argi)) {
+ postproc = 1;
+ vp8_pp_cfg.post_proc_flag |= VP8_DEMACROBLOCK;
+ vp8_pp_cfg.deblocking_level = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &deblock, argi)) {
+ postproc = 1;
+ vp8_pp_cfg.post_proc_flag |= VP8_DEBLOCK;
+ } else if (arg_match(&arg, &mfqe, argi)) {
+ postproc = 1;
+ vp8_pp_cfg.post_proc_flag |= VP8_MFQE;
+ } else if (arg_match(&arg, &error_concealment, argi)) {
+ ec_enabled = 1;
+ }
+#endif // CONFIG_VP8_DECODER
+ else
+ argj++;
+ }
+
+ /* Check for unrecognized options */
+ for (argi = argv; *argi; argi++)
+ if (argi[0][0] == '-' && strlen(argi[0]) > 1)
+ die("Error: Unrecognized option %s\n", *argi);
+
+ /* Handle non-option arguments */
+ fn = argv[0];
+
+ if (!fn) {
+ free(argv);
+ fprintf(stderr, "No input file specified!\n");
+ usage_exit();
+ }
+ /* Open file */
+ infile = strcmp(fn, "-") ? fopen(fn, "rb") : set_binary_mode(stdin);
+
+ if (!infile) {
+ fatal("Failed to open input file '%s'", strcmp(fn, "-") ? fn : "stdin");
+ }
+#if CONFIG_OS_SUPPORT
+ /* Make sure we don't dump to the terminal, unless forced to with -o - */
+ if (!outfile_pattern && isatty(fileno(stdout)) && !do_md5 && !noblit) {
+ fprintf(stderr,
+ "Not dumping raw video to your terminal. Use '-o -' to "
+ "override.\n");
+ return EXIT_FAILURE;
+ }
+#endif
+ input.vpx_input_ctx->file = infile;
+ if (file_is_ivf(input.vpx_input_ctx))
+ input.vpx_input_ctx->file_type = FILE_TYPE_IVF;
+#if CONFIG_WEBM_IO
+ else if (file_is_webm(input.webm_ctx, input.vpx_input_ctx))
+ input.vpx_input_ctx->file_type = FILE_TYPE_WEBM;
+#endif
+ else if (file_is_raw(input.vpx_input_ctx))
+ input.vpx_input_ctx->file_type = FILE_TYPE_RAW;
+ else {
+ fprintf(stderr, "Unrecognized input file type.\n");
+#if !CONFIG_WEBM_IO
+ fprintf(stderr, "vpxdec was built without WebM container support.\n");
+#endif
+ free(argv);
+ return EXIT_FAILURE;
+ }
+
+ outfile_pattern = outfile_pattern ? outfile_pattern : "-";
+ single_file = is_single_file(outfile_pattern);
+
+ if (!noblit && single_file) {
+ generate_filename(outfile_pattern, outfile_name, PATH_MAX,
+ vpx_input_ctx.width, vpx_input_ctx.height, 0);
+ if (do_md5)
+ MD5Init(&md5_ctx);
+ else
+ outfile = open_outfile(outfile_name);
+ }
+
+ if (use_y4m && !noblit) {
+ if (!single_file) {
+ fprintf(stderr,
+ "YUV4MPEG2 not supported with output patterns,"
+ " try --i420 or --yv12 or --rawvideo.\n");
+ return EXIT_FAILURE;
+ }
+
+#if CONFIG_WEBM_IO
+ if (vpx_input_ctx.file_type == FILE_TYPE_WEBM) {
+ if (webm_guess_framerate(input.webm_ctx, input.vpx_input_ctx)) {
+ fprintf(stderr,
+ "Failed to guess framerate -- error parsing "
+ "webm file?\n");
+ return EXIT_FAILURE;
+ }
+ }
+#endif
+ }
+
+ fourcc_interface = get_vpx_decoder_by_fourcc(vpx_input_ctx.fourcc);
+ if (interface && fourcc_interface && interface != fourcc_interface)
+ warn("Header indicates codec: %s\n", fourcc_interface->name);
+ else
+ interface = fourcc_interface;
+
+ if (!interface) interface = get_vpx_decoder_by_index(0);
+
+ dec_flags = (postproc ? VPX_CODEC_USE_POSTPROC : 0) |
+ (ec_enabled ? VPX_CODEC_USE_ERROR_CONCEALMENT : 0);
+ if (vpx_codec_dec_init(&decoder, interface->codec_interface(), &cfg,
+ dec_flags)) {
+ fprintf(stderr, "Failed to initialize decoder: %s\n",
+ vpx_codec_error(&decoder));
+ goto fail2;
+ }
+ if (svc_decoding) {
+ if (vpx_codec_control(&decoder, VP9_DECODE_SVC_SPATIAL_LAYER,
+ svc_spatial_layer)) {
+ fprintf(stderr, "Failed to set spatial layer for svc decode: %s\n",
+ vpx_codec_error(&decoder));
+ goto fail;
+ }
+ }
+ if (interface->fourcc == VP9_FOURCC &&
+ vpx_codec_control(&decoder, VP9D_SET_ROW_MT, enable_row_mt)) {
+ fprintf(stderr, "Failed to set decoder in row multi-thread mode: %s\n",
+ vpx_codec_error(&decoder));
+ goto fail;
+ }
+ if (interface->fourcc == VP9_FOURCC &&
+ vpx_codec_control(&decoder, VP9D_SET_LOOP_FILTER_OPT, enable_lpf_opt)) {
+ fprintf(stderr, "Failed to set decoder in optimized loopfilter mode: %s\n",
+ vpx_codec_error(&decoder));
+ goto fail;
+ }
+ if (!quiet) fprintf(stderr, "%s\n", decoder.name);
+
+#if CONFIG_VP8_DECODER
+ if (vp8_pp_cfg.post_proc_flag &&
+ vpx_codec_control(&decoder, VP8_SET_POSTPROC, &vp8_pp_cfg)) {
+ fprintf(stderr, "Failed to configure postproc: %s\n",
+ vpx_codec_error(&decoder));
+ goto fail;
+ }
+#endif
+
+ if (arg_skip) fprintf(stderr, "Skipping first %d frames.\n", arg_skip);
+ while (arg_skip) {
+ if (dec_read_frame(&input, &buf, &bytes_in_buffer, &buffer_size)) break;
+ arg_skip--;
+ }
+
+ if (num_external_frame_buffers > 0) {
+ ext_fb_list.num_external_frame_buffers = num_external_frame_buffers;
+ ext_fb_list.ext_fb = (struct ExternalFrameBuffer *)calloc(
+ num_external_frame_buffers, sizeof(*ext_fb_list.ext_fb));
+ if (!ext_fb_list.ext_fb) {
+ fprintf(stderr, "Failed to allocate ExternalFrameBuffer\n");
+ goto fail;
+ }
+ if (vpx_codec_set_frame_buffer_functions(&decoder, get_vp9_frame_buffer,
+ release_vp9_frame_buffer,
+ &ext_fb_list)) {
+ fprintf(stderr, "Failed to configure external frame buffers: %s\n",
+ vpx_codec_error(&decoder));
+ goto fail;
+ }
+ }
+
+ frame_avail = 1;
+ got_data = 0;
+
+ if (framestats_file) fprintf(framestats_file, "bytes,qp\n");
+
+ /* Decode file */
+ while (frame_avail || got_data) {
+ vpx_codec_iter_t iter = NULL;
+ vpx_image_t *img;
+ struct vpx_usec_timer timer;
+ int corrupted = 0;
+
+ frame_avail = 0;
+ if (!stop_after || frame_in < stop_after) {
+ if (!dec_read_frame(&input, &buf, &bytes_in_buffer, &buffer_size)) {
+ frame_avail = 1;
+ frame_in++;
+
+ vpx_usec_timer_start(&timer);
+
+ if (vpx_codec_decode(&decoder, buf, (unsigned int)bytes_in_buffer, NULL,
+ 0)) {
+ const char *detail = vpx_codec_error_detail(&decoder);
+ warn("Failed to decode frame %d: %s", frame_in,
+ vpx_codec_error(&decoder));
+ if (detail) warn("Additional information: %s", detail);
+ corrupted = 1;
+ if (!keep_going) goto fail;
+ }
+
+ if (framestats_file) {
+ int qp;
+ if (vpx_codec_control(&decoder, VPXD_GET_LAST_QUANTIZER, &qp)) {
+ warn("Failed VPXD_GET_LAST_QUANTIZER: %s",
+ vpx_codec_error(&decoder));
+ if (!keep_going) goto fail;
+ }
+ fprintf(framestats_file, "%d,%d\n", (int)bytes_in_buffer, qp);
+ }
+
+ vpx_usec_timer_mark(&timer);
+ dx_time += vpx_usec_timer_elapsed(&timer);
+ } else {
+ flush_decoder = 1;
+ }
+ } else {
+ flush_decoder = 1;
+ }
+
+ vpx_usec_timer_start(&timer);
+
+ if (flush_decoder) {
+ // Flush the decoder in frame parallel decode.
+ if (vpx_codec_decode(&decoder, NULL, 0, NULL, 0)) {
+ warn("Failed to flush decoder: %s", vpx_codec_error(&decoder));
+ corrupted = 1;
+ if (!keep_going) goto fail;
+ }
+ }
+
+ got_data = 0;
+ if ((img = vpx_codec_get_frame(&decoder, &iter))) {
+ ++frame_out;
+ got_data = 1;
+ }
+
+ vpx_usec_timer_mark(&timer);
+ dx_time += (unsigned int)vpx_usec_timer_elapsed(&timer);
+
+ if (!corrupted &&
+ vpx_codec_control(&decoder, VP8D_GET_FRAME_CORRUPTED, &corrupted)) {
+ warn("Failed VP8_GET_FRAME_CORRUPTED: %s", vpx_codec_error(&decoder));
+ if (!keep_going) goto fail;
+ }
+ frames_corrupted += corrupted;
+
+ if (progress) show_progress(frame_in, frame_out, dx_time);
+
+ if (!noblit && img) {
+ const int PLANES_YUV[] = { VPX_PLANE_Y, VPX_PLANE_U, VPX_PLANE_V };
+ const int PLANES_YVU[] = { VPX_PLANE_Y, VPX_PLANE_V, VPX_PLANE_U };
+ const int *planes = flipuv ? PLANES_YVU : PLANES_YUV;
+
+ if (do_scale) {
+ if (frame_out == 1) {
+ // If the output frames are to be scaled to a fixed display size then
+ // use the width and height specified in the container. If either of
+ // these is set to 0, use the display size set in the first frame
+ // header. If that is unavailable, use the raw decoded size of the
+ // first decoded frame.
+ int render_width = vpx_input_ctx.width;
+ int render_height = vpx_input_ctx.height;
+ if (!render_width || !render_height) {
+ int render_size[2];
+ if (vpx_codec_control(&decoder, VP9D_GET_DISPLAY_SIZE,
+ render_size)) {
+ // As last resort use size of first frame as display size.
+ render_width = img->d_w;
+ render_height = img->d_h;
+ } else {
+ render_width = render_size[0];
+ render_height = render_size[1];
+ }
+ }
+ scaled_img =
+ vpx_img_alloc(NULL, img->fmt, render_width, render_height, 16);
+ if (!scaled_img) {
+ fprintf(stderr, "Failed to allocate scaled image (%d x %d)\n",
+ render_width, render_height);
+ goto fail;
+ }
+ scaled_img->bit_depth = img->bit_depth;
+ }
+
+ if (img->d_w != scaled_img->d_w || img->d_h != scaled_img->d_h) {
+#if CONFIG_LIBYUV
+ libyuv_scale(img, scaled_img, kFilterBox);
+ img = scaled_img;
+#else
+ fprintf(stderr,
+ "Failed to scale output frame: %s.\n"
+ "Scaling is disabled in this configuration. "
+ "To enable scaling, configure with --enable-libyuv\n",
+ vpx_codec_error(&decoder));
+ goto fail;
+#endif
+ }
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ // Default to codec bit depth if output bit depth not set
+ if (!output_bit_depth && single_file && !do_md5) {
+ output_bit_depth = img->bit_depth;
+ }
+ // Shift up or down if necessary
+ if (output_bit_depth != 0 && output_bit_depth != img->bit_depth) {
+ const vpx_img_fmt_t shifted_fmt =
+ output_bit_depth == 8
+ ? img->fmt ^ (img->fmt & VPX_IMG_FMT_HIGHBITDEPTH)
+ : img->fmt | VPX_IMG_FMT_HIGHBITDEPTH;
+ if (img_shifted &&
+ img_shifted_realloc_required(img, img_shifted, shifted_fmt)) {
+ vpx_img_free(img_shifted);
+ img_shifted = NULL;
+ }
+ if (!img_shifted) {
+ img_shifted =
+ vpx_img_alloc(NULL, shifted_fmt, img->d_w, img->d_h, 16);
+ if (!img_shifted) {
+ fprintf(stderr, "Failed to allocate image\n");
+ goto fail;
+ }
+ img_shifted->bit_depth = output_bit_depth;
+ }
+ if (output_bit_depth > img->bit_depth) {
+ vpx_img_upshift(img_shifted, img, output_bit_depth - img->bit_depth);
+ } else {
+ vpx_img_downshift(img_shifted, img,
+ img->bit_depth - output_bit_depth);
+ }
+ img = img_shifted;
+ }
+#endif
+
+ if (single_file) {
+ if (use_y4m) {
+ char y4m_buf[Y4M_BUFFER_SIZE] = { 0 };
+ size_t len = 0;
+ if (img->fmt == VPX_IMG_FMT_I440 || img->fmt == VPX_IMG_FMT_I44016) {
+ fprintf(stderr, "Cannot produce y4m output for 440 sampling.\n");
+ goto fail;
+ }
+ if (frame_out == 1) {
+ // Y4M file header
+ len = y4m_write_file_header(
+ y4m_buf, sizeof(y4m_buf), vpx_input_ctx.width,
+ vpx_input_ctx.height, &vpx_input_ctx.framerate, img->fmt,
+ img->bit_depth);
+ if (do_md5) {
+ MD5Update(&md5_ctx, (md5byte *)y4m_buf, (unsigned int)len);
+ } else {
+ fputs(y4m_buf, outfile);
+ }
+ }
+
+ // Y4M frame header
+ len = y4m_write_frame_header(y4m_buf, sizeof(y4m_buf));
+ if (do_md5) {
+ MD5Update(&md5_ctx, (md5byte *)y4m_buf, (unsigned int)len);
+ } else {
+ fputs(y4m_buf, outfile);
+ }
+ } else {
+ if (frame_out == 1) {
+ // Check if --yv12 or --i420 options are consistent with the
+ // bit-stream decoded
+ if (opt_i420) {
+ if (img->fmt != VPX_IMG_FMT_I420 &&
+ img->fmt != VPX_IMG_FMT_I42016) {
+ fprintf(stderr, "Cannot produce i420 output for bit-stream.\n");
+ goto fail;
+ }
+ }
+ if (opt_yv12) {
+ if ((img->fmt != VPX_IMG_FMT_I420 &&
+ img->fmt != VPX_IMG_FMT_YV12) ||
+ img->bit_depth != 8) {
+ fprintf(stderr, "Cannot produce yv12 output for bit-stream.\n");
+ goto fail;
+ }
+ }
+ }
+ }
+
+ if (do_md5) {
+ update_image_md5(img, planes, &md5_ctx);
+ } else {
+ if (!corrupted) write_image_file(img, planes, outfile);
+ }
+ } else {
+ generate_filename(outfile_pattern, outfile_name, PATH_MAX, img->d_w,
+ img->d_h, frame_in);
+ if (do_md5) {
+ MD5Init(&md5_ctx);
+ update_image_md5(img, planes, &md5_ctx);
+ MD5Final(md5_digest, &md5_ctx);
+ print_md5(md5_digest, outfile_name);
+ } else {
+ outfile = open_outfile(outfile_name);
+ write_image_file(img, planes, outfile);
+ fclose(outfile);
+ }
+ }
+ }
+ }
+
+ if (summary || progress) {
+ show_progress(frame_in, frame_out, dx_time);
+ fprintf(stderr, "\n");
+ }
+
+ if (frames_corrupted) {
+ fprintf(stderr, "WARNING: %d frames corrupted.\n", frames_corrupted);
+ } else {
+ ret = EXIT_SUCCESS;
+ }
+
+fail:
+
+ if (vpx_codec_destroy(&decoder)) {
+ fprintf(stderr, "Failed to destroy decoder: %s\n",
+ vpx_codec_error(&decoder));
+ }
+
+fail2:
+
+ if (!noblit && single_file) {
+ if (do_md5) {
+ MD5Final(md5_digest, &md5_ctx);
+ print_md5(md5_digest, outfile_name);
+ } else {
+ fclose(outfile);
+ }
+ }
+
+#if CONFIG_WEBM_IO
+ if (input.vpx_input_ctx->file_type == FILE_TYPE_WEBM)
+ webm_free(input.webm_ctx);
+#endif
+
+ if (input.vpx_input_ctx->file_type != FILE_TYPE_WEBM) free(buf);
+
+ if (scaled_img) vpx_img_free(scaled_img);
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (img_shifted) vpx_img_free(img_shifted);
+#endif
+
+ for (i = 0; i < ext_fb_list.num_external_frame_buffers; ++i) {
+ free(ext_fb_list.ext_fb[i].data);
+ }
+ free(ext_fb_list.ext_fb);
+
+ fclose(infile);
+ if (framestats_file) fclose(framestats_file);
+
+ free(argv);
+
+ return ret;
+}
+
+int main(int argc, const char **argv_) {
+ unsigned int loops = 1, i;
+ char **argv, **argi, **argj;
+ struct arg arg;
+ int error = 0;
+
+ argv = argv_dup(argc - 1, argv_ + 1);
+ if (!argv) {
+ fprintf(stderr, "Error allocating argument list\n");
+ return EXIT_FAILURE;
+ }
+ for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
+ memset(&arg, 0, sizeof(arg));
+ arg.argv_step = 1;
+
+ if (arg_match(&arg, &looparg, argi)) {
+ loops = arg_parse_uint(&arg);
+ break;
+ }
+ }
+ free(argv);
+ for (i = 0; !error && i < loops; i++) error = main_loop(argc, argv_);
+ return error;
+}
diff --git a/media/libvpx/libvpx/vpxenc.c b/media/libvpx/libvpx/vpxenc.c
new file mode 100644
index 0000000000..38d69a1923
--- /dev/null
+++ b/media/libvpx/libvpx/vpxenc.c
@@ -0,0 +1,2070 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpxenc.h"
+#include "./vpx_config.h"
+
+#include <assert.h>
+#include <limits.h>
+#include <math.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if CONFIG_LIBYUV
+#include "third_party/libyuv/include/libyuv/scale.h"
+#endif
+
+#include "vpx/vpx_encoder.h"
+#if CONFIG_DECODERS
+#include "vpx/vpx_decoder.h"
+#endif
+
+#include "./args.h"
+#include "./ivfenc.h"
+#include "./tools_common.h"
+
+#if CONFIG_VP8_ENCODER || CONFIG_VP9_ENCODER
+#include "vpx/vp8cx.h"
+#endif
+#if CONFIG_VP8_DECODER || CONFIG_VP9_DECODER
+#include "vpx/vp8dx.h"
+#endif
+
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/mem_ops.h"
+#include "vpx_ports/vpx_timer.h"
+#include "./rate_hist.h"
+#include "./vpxstats.h"
+#include "./warnings.h"
+#if CONFIG_WEBM_IO
+#include "./webmenc.h"
+#endif
+#include "./y4minput.h"
+
+static size_t wrap_fwrite(const void *ptr, size_t size, size_t nmemb,
+ FILE *stream) {
+ return fwrite(ptr, size, nmemb, stream);
+}
+#define fwrite wrap_fwrite
+
+static const char *exec_name;
+
+static VPX_TOOLS_FORMAT_PRINTF(3, 0) void warn_or_exit_on_errorv(
+ vpx_codec_ctx_t *ctx, int fatal, const char *s, va_list ap) {
+ if (ctx->err) {
+ const char *detail = vpx_codec_error_detail(ctx);
+
+ vfprintf(stderr, s, ap);
+ fprintf(stderr, ": %s\n", vpx_codec_error(ctx));
+
+ if (detail) fprintf(stderr, " %s\n", detail);
+
+ if (fatal) exit(EXIT_FAILURE);
+ }
+}
+
+static VPX_TOOLS_FORMAT_PRINTF(2,
+ 3) void ctx_exit_on_error(vpx_codec_ctx_t *ctx,
+ const char *s, ...) {
+ va_list ap;
+
+ va_start(ap, s);
+ warn_or_exit_on_errorv(ctx, 1, s, ap);
+ va_end(ap);
+}
+
+static VPX_TOOLS_FORMAT_PRINTF(3, 4) void warn_or_exit_on_error(
+ vpx_codec_ctx_t *ctx, int fatal, const char *s, ...) {
+ va_list ap;
+
+ va_start(ap, s);
+ warn_or_exit_on_errorv(ctx, fatal, s, ap);
+ va_end(ap);
+}
+
+static const arg_def_t help =
+ ARG_DEF(NULL, "help", 0, "Show usage options and exit");
+static const arg_def_t debugmode =
+ ARG_DEF("D", "debug", 0, "Debug mode (makes output deterministic)");
+static const arg_def_t outputfile =
+ ARG_DEF("o", "output", 1, "Output filename");
+static const arg_def_t use_nv12 =
+ ARG_DEF(NULL, "nv12", 0, "Input file is NV12 ");
+static const arg_def_t use_yv12 =
+ ARG_DEF(NULL, "yv12", 0, "Input file is YV12 ");
+static const arg_def_t use_i420 =
+ ARG_DEF(NULL, "i420", 0, "Input file is I420 (default)");
+static const arg_def_t use_i422 =
+ ARG_DEF(NULL, "i422", 0, "Input file is I422");
+static const arg_def_t use_i444 =
+ ARG_DEF(NULL, "i444", 0, "Input file is I444");
+static const arg_def_t use_i440 =
+ ARG_DEF(NULL, "i440", 0, "Input file is I440");
+static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1, "Codec to use");
+static const arg_def_t passes =
+ ARG_DEF("p", "passes", 1, "Number of passes (1/2)");
+static const arg_def_t pass_arg =
+ ARG_DEF(NULL, "pass", 1, "Pass to execute (1/2)");
+static const arg_def_t fpf_name =
+ ARG_DEF(NULL, "fpf", 1, "First pass statistics file name");
+static const arg_def_t limit =
+ ARG_DEF(NULL, "limit", 1, "Stop encoding after n input frames");
+static const arg_def_t skip =
+ ARG_DEF(NULL, "skip", 1, "Skip the first n input frames");
+static const arg_def_t deadline =
+ ARG_DEF("d", "deadline", 1, "Deadline per frame (usec)");
+static const arg_def_t best_dl =
+ ARG_DEF(NULL, "best", 0, "Use Best Quality Deadline");
+static const arg_def_t good_dl =
+ ARG_DEF(NULL, "good", 0, "Use Good Quality Deadline");
+static const arg_def_t rt_dl =
+ ARG_DEF(NULL, "rt", 0, "Use Realtime Quality Deadline");
+static const arg_def_t quietarg =
+ ARG_DEF("q", "quiet", 0, "Do not print encode progress");
+static const arg_def_t verbosearg =
+ ARG_DEF("v", "verbose", 0, "Show encoder parameters");
+static const arg_def_t psnrarg =
+ ARG_DEF(NULL, "psnr", 0, "Show PSNR in status line");
+
+static const struct arg_enum_list test_decode_enum[] = {
+ { "off", TEST_DECODE_OFF },
+ { "fatal", TEST_DECODE_FATAL },
+ { "warn", TEST_DECODE_WARN },
+ { NULL, 0 }
+};
+static const arg_def_t recontest = ARG_DEF_ENUM(
+ NULL, "test-decode", 1, "Test encode/decode mismatch", test_decode_enum);
+static const arg_def_t framerate =
+ ARG_DEF(NULL, "fps", 1, "Stream frame rate (rate/scale)");
+static const arg_def_t use_webm =
+ ARG_DEF(NULL, "webm", 0, "Output WebM (default when WebM IO is enabled)");
+static const arg_def_t use_ivf = ARG_DEF(NULL, "ivf", 0, "Output IVF");
+static const arg_def_t out_part =
+ ARG_DEF("P", "output-partitions", 0,
+ "Makes encoder output partitions. Requires IVF output!");
+static const arg_def_t q_hist_n =
+ ARG_DEF(NULL, "q-hist", 1, "Show quantizer histogram (n-buckets)");
+static const arg_def_t rate_hist_n =
+ ARG_DEF(NULL, "rate-hist", 1, "Show rate histogram (n-buckets)");
+static const arg_def_t disable_warnings =
+ ARG_DEF(NULL, "disable-warnings", 0,
+ "Disable warnings about potentially incorrect encode settings.");
+static const arg_def_t disable_warning_prompt =
+ ARG_DEF("y", "disable-warning-prompt", 0,
+ "Display warnings, but do not prompt user to continue.");
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static const arg_def_t test16bitinternalarg = ARG_DEF(
+ NULL, "test-16bit-internal", 0, "Force use of 16 bit internal buffer");
+#endif
+
+static const arg_def_t *main_args[] = { &help,
+ &debugmode,
+ &outputfile,
+ &codecarg,
+ &passes,
+ &pass_arg,
+ &fpf_name,
+ &limit,
+ &skip,
+ &deadline,
+ &best_dl,
+ &good_dl,
+ &rt_dl,
+ &quietarg,
+ &verbosearg,
+ &psnrarg,
+ &use_webm,
+ &use_ivf,
+ &out_part,
+ &q_hist_n,
+ &rate_hist_n,
+ &disable_warnings,
+ &disable_warning_prompt,
+ &recontest,
+ NULL };
+
+static const arg_def_t usage =
+ ARG_DEF("u", "usage", 1, "Usage profile number to use");
+static const arg_def_t threads =
+ ARG_DEF("t", "threads", 1, "Max number of threads to use");
+static const arg_def_t profile =
+ ARG_DEF(NULL, "profile", 1, "Bitstream profile number to use");
+static const arg_def_t width = ARG_DEF("w", "width", 1, "Frame width");
+static const arg_def_t height = ARG_DEF("h", "height", 1, "Frame height");
+#if CONFIG_WEBM_IO
+static const struct arg_enum_list stereo_mode_enum[] = {
+ { "mono", STEREO_FORMAT_MONO },
+ { "left-right", STEREO_FORMAT_LEFT_RIGHT },
+ { "bottom-top", STEREO_FORMAT_BOTTOM_TOP },
+ { "top-bottom", STEREO_FORMAT_TOP_BOTTOM },
+ { "right-left", STEREO_FORMAT_RIGHT_LEFT },
+ { NULL, 0 }
+};
+static const arg_def_t stereo_mode = ARG_DEF_ENUM(
+ NULL, "stereo-mode", 1, "Stereo 3D video format", stereo_mode_enum);
+#endif
+static const arg_def_t timebase = ARG_DEF(
+ NULL, "timebase", 1, "Output timestamp precision (fractional seconds)");
+static const arg_def_t error_resilient =
+ ARG_DEF(NULL, "error-resilient", 1, "Enable error resiliency features");
+static const arg_def_t lag_in_frames =
+ ARG_DEF(NULL, "lag-in-frames", 1, "Max number of frames to lag");
+
+static const arg_def_t *global_args[] = { &use_nv12,
+ &use_yv12,
+ &use_i420,
+ &use_i422,
+ &use_i444,
+ &use_i440,
+ &usage,
+ &threads,
+ &profile,
+ &width,
+ &height,
+#if CONFIG_WEBM_IO
+ &stereo_mode,
+#endif
+ &timebase,
+ &framerate,
+ &error_resilient,
+#if CONFIG_VP9_HIGHBITDEPTH
+ &test16bitinternalarg,
+#endif
+ &lag_in_frames,
+ NULL };
+
+static const arg_def_t dropframe_thresh =
+ ARG_DEF(NULL, "drop-frame", 1, "Temporal resampling threshold (buf %)");
+static const arg_def_t resize_allowed =
+ ARG_DEF(NULL, "resize-allowed", 1, "Spatial resampling enabled (bool)");
+static const arg_def_t resize_width =
+ ARG_DEF(NULL, "resize-width", 1, "Width of encoded frame");
+static const arg_def_t resize_height =
+ ARG_DEF(NULL, "resize-height", 1, "Height of encoded frame");
+static const arg_def_t resize_up_thresh =
+ ARG_DEF(NULL, "resize-up", 1, "Upscale threshold (buf %)");
+static const arg_def_t resize_down_thresh =
+ ARG_DEF(NULL, "resize-down", 1, "Downscale threshold (buf %)");
+static const struct arg_enum_list end_usage_enum[] = { { "vbr", VPX_VBR },
+ { "cbr", VPX_CBR },
+ { "cq", VPX_CQ },
+ { "q", VPX_Q },
+ { NULL, 0 } };
+static const arg_def_t end_usage =
+ ARG_DEF_ENUM(NULL, "end-usage", 1, "Rate control mode", end_usage_enum);
+static const arg_def_t target_bitrate =
+ ARG_DEF(NULL, "target-bitrate", 1, "Bitrate (kbps)");
+static const arg_def_t min_quantizer =
+ ARG_DEF(NULL, "min-q", 1, "Minimum (best) quantizer");
+static const arg_def_t max_quantizer =
+ ARG_DEF(NULL, "max-q", 1, "Maximum (worst) quantizer");
+static const arg_def_t undershoot_pct =
+ ARG_DEF(NULL, "undershoot-pct", 1, "Datarate undershoot (min) target (%)");
+static const arg_def_t overshoot_pct =
+ ARG_DEF(NULL, "overshoot-pct", 1, "Datarate overshoot (max) target (%)");
+static const arg_def_t buf_sz =
+ ARG_DEF(NULL, "buf-sz", 1, "Client buffer size (ms)");
+static const arg_def_t buf_initial_sz =
+ ARG_DEF(NULL, "buf-initial-sz", 1, "Client initial buffer size (ms)");
+static const arg_def_t buf_optimal_sz =
+ ARG_DEF(NULL, "buf-optimal-sz", 1, "Client optimal buffer size (ms)");
+static const arg_def_t *rc_args[] = {
+ &dropframe_thresh, &resize_allowed, &resize_width, &resize_height,
+ &resize_up_thresh, &resize_down_thresh, &end_usage, &target_bitrate,
+ &min_quantizer, &max_quantizer, &undershoot_pct, &overshoot_pct,
+ &buf_sz, &buf_initial_sz, &buf_optimal_sz, NULL
+};
+
+#if CONFIG_VP9_ENCODER
+static const arg_def_t use_vizier_rc_params =
+ ARG_DEF(NULL, "use-vizier-rc-params", 1, "Use vizier rc params");
+static const arg_def_t active_wq_factor =
+ ARG_DEF(NULL, "active-wq-factor", 1, "Active worst quality factor");
+static const arg_def_t err_per_mb_factor =
+ ARG_DEF(NULL, "err-per-mb-factor", 1, "Error per macroblock factor");
+static const arg_def_t sr_default_decay_limit = ARG_DEF(
+ NULL, "sr-default-decay-limit", 1, "Second reference default decay limit");
+static const arg_def_t sr_diff_factor =
+ ARG_DEF(NULL, "sr-diff-factor", 1, "Second reference diff factor");
+static const arg_def_t kf_err_per_mb_factor = ARG_DEF(
+ NULL, "kf-err-per-mb-factor", 1, "Keyframe error per macroblock factor");
+static const arg_def_t kf_frame_min_boost_factor =
+ ARG_DEF(NULL, "kf-frame-min-boost-factor", 1, "Keyframe min boost");
+static const arg_def_t kf_frame_max_boost_first_factor =
+ ARG_DEF(NULL, "kf-frame-max-boost-first-factor", 1,
+ "Max keyframe boost adjustment factor for first frame");
+static const arg_def_t kf_frame_max_boost_subs_factor =
+ ARG_DEF(NULL, "kf-frame-max-boost-subs-factor", 1,
+ "Max boost adjustment factor for subsequent KFs");
+static const arg_def_t kf_max_total_boost_factor = ARG_DEF(
+ NULL, "kf-max-total-boost-factor", 1, "Keyframe max total boost factor");
+static const arg_def_t gf_max_total_boost_factor =
+ ARG_DEF(NULL, "gf-max-total-boost-factor", 1,
+ "Golden frame max total boost factor");
+static const arg_def_t gf_frame_max_boost_factor =
+ ARG_DEF(NULL, "gf-frame-max-boost-factor", 1,
+ "Golden frame max per frame boost factor");
+static const arg_def_t zm_factor =
+ ARG_DEF(NULL, "zm-factor", 1, "Zero motion power factor");
+static const arg_def_t rd_mult_inter_qp_fac =
+ ARG_DEF(NULL, "rd-mult-inter-qp-fac", 1,
+ "RD multiplier adjustment for inter frames");
+static const arg_def_t rd_mult_arf_qp_fac =
+ ARG_DEF(NULL, "rd-mult-arf-qp-fac", 1,
+ "RD multiplier adjustment for alt-ref frames");
+static const arg_def_t rd_mult_key_qp_fac = ARG_DEF(
+ NULL, "rd-mult-key-qp-fac", 1, "RD multiplier adjustment for key frames");
+static const arg_def_t *vizier_rc_args[] = { &use_vizier_rc_params,
+ &active_wq_factor,
+ &err_per_mb_factor,
+ &sr_default_decay_limit,
+ &sr_diff_factor,
+ &kf_err_per_mb_factor,
+ &kf_frame_min_boost_factor,
+ &kf_frame_max_boost_first_factor,
+ &kf_frame_max_boost_subs_factor,
+ &kf_max_total_boost_factor,
+ &gf_max_total_boost_factor,
+ &gf_frame_max_boost_factor,
+ &zm_factor,
+ &rd_mult_inter_qp_fac,
+ &rd_mult_arf_qp_fac,
+ &rd_mult_key_qp_fac,
+ NULL };
+#endif
+
+static const arg_def_t bias_pct =
+ ARG_DEF(NULL, "bias-pct", 1, "CBR/VBR bias (0=CBR, 100=VBR)");
+static const arg_def_t minsection_pct =
+ ARG_DEF(NULL, "minsection-pct", 1, "GOP min bitrate (% of target)");
+static const arg_def_t maxsection_pct =
+ ARG_DEF(NULL, "maxsection-pct", 1, "GOP max bitrate (% of target)");
+static const arg_def_t corpus_complexity =
+ ARG_DEF(NULL, "corpus-complexity", 1, "corpus vbr complexity midpoint");
+static const arg_def_t *rc_twopass_args[] = { &bias_pct, &minsection_pct,
+ &maxsection_pct,
+ &corpus_complexity, NULL };
+
+static const arg_def_t kf_min_dist =
+ ARG_DEF(NULL, "kf-min-dist", 1, "Minimum keyframe interval (frames)");
+static const arg_def_t kf_max_dist =
+ ARG_DEF(NULL, "kf-max-dist", 1, "Maximum keyframe interval (frames)");
+static const arg_def_t kf_disabled =
+ ARG_DEF(NULL, "disable-kf", 0, "Disable keyframe placement");
+static const arg_def_t *kf_args[] = { &kf_min_dist, &kf_max_dist, &kf_disabled,
+ NULL };
+
+static const arg_def_t noise_sens =
+ ARG_DEF(NULL, "noise-sensitivity", 1, "Noise sensitivity (frames to blur)");
+static const arg_def_t sharpness =
+ ARG_DEF(NULL, "sharpness", 1,
+ "Increase sharpness at the expense of lower PSNR. (0..7)");
+static const arg_def_t static_thresh =
+ ARG_DEF(NULL, "static-thresh", 1, "Motion detection threshold");
+static const arg_def_t arnr_maxframes =
+ ARG_DEF(NULL, "arnr-maxframes", 1, "AltRef max frames (0..15)");
+static const arg_def_t arnr_strength =
+ ARG_DEF(NULL, "arnr-strength", 1, "AltRef filter strength (0..6)");
+static const arg_def_t arnr_type =
+ ARG_DEF(NULL, "arnr-type", 1, "AltRef filter type (1..3)");
+static const struct arg_enum_list tuning_enum[] = { { "psnr", VP8_TUNE_PSNR },
+ { "ssim", VP8_TUNE_SSIM },
+ { NULL, 0 } };
+static const arg_def_t tune_ssim =
+ ARG_DEF_ENUM(NULL, "tune", 1, "Material to favor", tuning_enum);
+static const arg_def_t cq_level =
+ ARG_DEF(NULL, "cq-level", 1, "Constant/Constrained Quality level");
+static const arg_def_t max_intra_rate_pct =
+ ARG_DEF(NULL, "max-intra-rate", 1, "Max I-frame bitrate (pct)");
+static const arg_def_t gf_cbr_boost_pct = ARG_DEF(
+ NULL, "gf-cbr-boost", 1, "Boost for Golden Frame in CBR mode (pct)");
+
+#if CONFIG_VP8_ENCODER
+static const arg_def_t cpu_used_vp8 =
+ ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-16..16)");
+static const arg_def_t auto_altref_vp8 = ARG_DEF(
+ NULL, "auto-alt-ref", 1, "Enable automatic alt reference frames. (0..1)");
+static const arg_def_t token_parts =
+ ARG_DEF(NULL, "token-parts", 1, "Number of token partitions to use, log2");
+static const arg_def_t screen_content_mode =
+ ARG_DEF(NULL, "screen-content-mode", 1, "Screen content mode");
+static const arg_def_t *vp8_args[] = { &cpu_used_vp8,
+ &auto_altref_vp8,
+ &noise_sens,
+ &sharpness,
+ &static_thresh,
+ &token_parts,
+ &arnr_maxframes,
+ &arnr_strength,
+ &arnr_type,
+ &tune_ssim,
+ &cq_level,
+ &max_intra_rate_pct,
+ &gf_cbr_boost_pct,
+ &screen_content_mode,
+ NULL };
+static const int vp8_arg_ctrl_map[] = { VP8E_SET_CPUUSED,
+ VP8E_SET_ENABLEAUTOALTREF,
+ VP8E_SET_NOISE_SENSITIVITY,
+ VP8E_SET_SHARPNESS,
+ VP8E_SET_STATIC_THRESHOLD,
+ VP8E_SET_TOKEN_PARTITIONS,
+ VP8E_SET_ARNR_MAXFRAMES,
+ VP8E_SET_ARNR_STRENGTH,
+ VP8E_SET_ARNR_TYPE,
+ VP8E_SET_TUNING,
+ VP8E_SET_CQ_LEVEL,
+ VP8E_SET_MAX_INTRA_BITRATE_PCT,
+ VP8E_SET_GF_CBR_BOOST_PCT,
+ VP8E_SET_SCREEN_CONTENT_MODE,
+ 0 };
+#endif
+
+#if CONFIG_VP9_ENCODER
+static const arg_def_t cpu_used_vp9 =
+ ARG_DEF(NULL, "cpu-used", 1, "CPU Used (-9..9)");
+static const arg_def_t auto_altref_vp9 = ARG_DEF(
+ NULL, "auto-alt-ref", 1,
+ "Enable automatic alt reference frames, 2+ enables multi-layer. (0..6)");
+static const arg_def_t tile_cols =
+ ARG_DEF(NULL, "tile-columns", 1, "Number of tile columns to use, log2");
+static const arg_def_t tile_rows =
+ ARG_DEF(NULL, "tile-rows", 1,
+ "Number of tile rows to use, log2 (set to 0 while threads > 1)");
+
+static const arg_def_t enable_tpl_model =
+ ARG_DEF(NULL, "enable-tpl", 1, "Enable temporal dependency model");
+
+static const arg_def_t lossless =
+ ARG_DEF(NULL, "lossless", 1, "Lossless mode (0: false (default), 1: true)");
+static const arg_def_t frame_parallel_decoding = ARG_DEF(
+ NULL, "frame-parallel", 1, "Enable frame parallel decodability features");
+static const arg_def_t aq_mode = ARG_DEF(
+ NULL, "aq-mode", 1,
+ "Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
+ "3: cyclic refresh, 4: equator360)");
+static const arg_def_t alt_ref_aq = ARG_DEF(NULL, "alt-ref-aq", 1,
+ "Special adaptive quantization for "
+ "the alternate reference frames.");
+static const arg_def_t frame_periodic_boost =
+ ARG_DEF(NULL, "frame-boost", 1,
+ "Enable frame periodic boost (0: off (default), 1: on)");
+static const arg_def_t max_inter_rate_pct =
+ ARG_DEF(NULL, "max-inter-rate", 1, "Max P-frame bitrate (pct)");
+static const arg_def_t min_gf_interval = ARG_DEF(
+ NULL, "min-gf-interval", 1,
+ "min gf/arf frame interval (default 0, indicating in-built behavior)");
+static const arg_def_t max_gf_interval = ARG_DEF(
+ NULL, "max-gf-interval", 1,
+ "max gf/arf frame interval (default 0, indicating in-built behavior)");
+
+static const struct arg_enum_list color_space_enum[] = {
+ { "unknown", VPX_CS_UNKNOWN },
+ { "bt601", VPX_CS_BT_601 },
+ { "bt709", VPX_CS_BT_709 },
+ { "smpte170", VPX_CS_SMPTE_170 },
+ { "smpte240", VPX_CS_SMPTE_240 },
+ { "bt2020", VPX_CS_BT_2020 },
+ { "reserved", VPX_CS_RESERVED },
+ { "sRGB", VPX_CS_SRGB },
+ { NULL, 0 }
+};
+
+static const arg_def_t input_color_space =
+ ARG_DEF_ENUM(NULL, "color-space", 1,
+ "The color space of input content:", color_space_enum);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static const struct arg_enum_list bitdepth_enum[] = {
+ { "8", VPX_BITS_8 }, { "10", VPX_BITS_10 }, { "12", VPX_BITS_12 }, { NULL, 0 }
+};
+
+static const arg_def_t bitdeptharg = ARG_DEF_ENUM(
+ "b", "bit-depth", 1,
+ "Bit depth for codec (8 for version <=1, 10 or 12 for version 2)",
+ bitdepth_enum);
+static const arg_def_t inbitdeptharg =
+ ARG_DEF(NULL, "input-bit-depth", 1, "Bit depth of input");
+#endif
+
+static const struct arg_enum_list tune_content_enum[] = {
+ { "default", VP9E_CONTENT_DEFAULT },
+ { "screen", VP9E_CONTENT_SCREEN },
+ { "film", VP9E_CONTENT_FILM },
+ { NULL, 0 }
+};
+
+static const arg_def_t tune_content = ARG_DEF_ENUM(
+ NULL, "tune-content", 1, "Tune content type", tune_content_enum);
+
+static const arg_def_t target_level = ARG_DEF(
+ NULL, "target-level", 1,
+ "Target level\n"
+ " 255: off (default)\n"
+ " 0: only keep level stats\n"
+ " 1: adaptively set alt-ref "
+ "distance and column tile limit based on picture size, and keep"
+ " level stats\n"
+ " 10: level 1.0 11: level 1.1 "
+ "... 62: level 6.2");
+
+static const arg_def_t row_mt =
+ ARG_DEF(NULL, "row-mt", 1,
+ "Enable row based non-deterministic multi-threading in VP9");
+
+static const arg_def_t disable_loopfilter =
+ ARG_DEF(NULL, "disable-loopfilter", 1,
+ "Control Loopfilter in VP9:\n"
+ " "
+ "0: Loopfilter on for all frames (default)\n"
+ " "
+ "1: Loopfilter off for non reference frames\n"
+ " "
+ "2: Loopfilter off for all frames");
+#endif
+
+#if CONFIG_VP9_ENCODER
+static const arg_def_t *vp9_args[] = { &cpu_used_vp9,
+ &auto_altref_vp9,
+ &sharpness,
+ &static_thresh,
+ &tile_cols,
+ &tile_rows,
+ &enable_tpl_model,
+ &arnr_maxframes,
+ &arnr_strength,
+ &arnr_type,
+ &tune_ssim,
+ &cq_level,
+ &max_intra_rate_pct,
+ &max_inter_rate_pct,
+ &gf_cbr_boost_pct,
+ &lossless,
+ &frame_parallel_decoding,
+ &aq_mode,
+ &alt_ref_aq,
+ &frame_periodic_boost,
+ &noise_sens,
+ &tune_content,
+ &input_color_space,
+ &min_gf_interval,
+ &max_gf_interval,
+ &target_level,
+ &row_mt,
+ &disable_loopfilter,
+// NOTE: The entries above have a corresponding entry in vp9_arg_ctrl_map. The
+// entries below do not have a corresponding entry in vp9_arg_ctrl_map. They
+// must be listed at the end of vp9_args.
+#if CONFIG_VP9_HIGHBITDEPTH
+ &bitdeptharg,
+ &inbitdeptharg,
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ NULL };
+static const int vp9_arg_ctrl_map[] = { VP8E_SET_CPUUSED,
+ VP8E_SET_ENABLEAUTOALTREF,
+ VP8E_SET_SHARPNESS,
+ VP8E_SET_STATIC_THRESHOLD,
+ VP9E_SET_TILE_COLUMNS,
+ VP9E_SET_TILE_ROWS,
+ VP9E_SET_TPL,
+ VP8E_SET_ARNR_MAXFRAMES,
+ VP8E_SET_ARNR_STRENGTH,
+ VP8E_SET_ARNR_TYPE,
+ VP8E_SET_TUNING,
+ VP8E_SET_CQ_LEVEL,
+ VP8E_SET_MAX_INTRA_BITRATE_PCT,
+ VP9E_SET_MAX_INTER_BITRATE_PCT,
+ VP9E_SET_GF_CBR_BOOST_PCT,
+ VP9E_SET_LOSSLESS,
+ VP9E_SET_FRAME_PARALLEL_DECODING,
+ VP9E_SET_AQ_MODE,
+ VP9E_SET_ALT_REF_AQ,
+ VP9E_SET_FRAME_PERIODIC_BOOST,
+ VP9E_SET_NOISE_SENSITIVITY,
+ VP9E_SET_TUNE_CONTENT,
+ VP9E_SET_COLOR_SPACE,
+ VP9E_SET_MIN_GF_INTERVAL,
+ VP9E_SET_MAX_GF_INTERVAL,
+ VP9E_SET_TARGET_LEVEL,
+ VP9E_SET_ROW_MT,
+ VP9E_SET_DISABLE_LOOPFILTER,
+ 0 };
+#endif
+
+static const arg_def_t *no_args[] = { NULL };
+
+static void show_help(FILE *fout, int shorthelp) {
+ int i;
+ const int num_encoder = get_vpx_encoder_count();
+
+ fprintf(fout, "Usage: %s <options> -o dst_filename src_filename \n",
+ exec_name);
+
+ if (shorthelp) {
+ fprintf(fout, "Use --help to see the full list of options.\n");
+ return;
+ }
+
+ fprintf(fout, "\nOptions:\n");
+ arg_show_usage(fout, main_args);
+ fprintf(fout, "\nEncoder Global Options:\n");
+ arg_show_usage(fout, global_args);
+ fprintf(fout, "\nRate Control Options:\n");
+ arg_show_usage(fout, rc_args);
+ fprintf(fout, "\nTwopass Rate Control Options:\n");
+ arg_show_usage(fout, rc_twopass_args);
+ fprintf(fout, "\nKeyframe Placement Options:\n");
+ arg_show_usage(fout, kf_args);
+#if CONFIG_VP8_ENCODER
+ fprintf(fout, "\nVP8 Specific Options:\n");
+ arg_show_usage(fout, vp8_args);
+#endif
+#if CONFIG_VP9_ENCODER
+ fprintf(fout, "\nVP9 Specific Options:\n");
+ arg_show_usage(fout, vp9_args);
+ fprintf(fout, "\nVizier Rate Control Options:\n");
+ arg_show_usage(fout, vizier_rc_args);
+#endif
+ fprintf(fout,
+ "\nStream timebase (--timebase):\n"
+ " The desired precision of timestamps in the output, expressed\n"
+ " in fractional seconds. Default is 1/1000.\n");
+ fprintf(fout, "\nIncluded encoders:\n\n");
+
+ for (i = 0; i < num_encoder; ++i) {
+ const VpxInterface *const encoder = get_vpx_encoder_by_index(i);
+ const char *defstr = (i == (num_encoder - 1)) ? "(default)" : "";
+ fprintf(fout, " %-6s - %s %s\n", encoder->name,
+ vpx_codec_iface_name(encoder->codec_interface()), defstr);
+ }
+ fprintf(fout, "\n ");
+ fprintf(fout, "Use --codec to switch to a non-default encoder.\n\n");
+}
+
+void usage_exit(void) {
+ show_help(stderr, 1);
+ exit(EXIT_FAILURE);
+}
+
+#define NELEMENTS(x) (sizeof(x) / sizeof(x[0]))
+#if CONFIG_VP9_ENCODER
+#define ARG_CTRL_CNT_MAX NELEMENTS(vp9_arg_ctrl_map)
+#else
+#define ARG_CTRL_CNT_MAX NELEMENTS(vp8_arg_ctrl_map)
+#endif
+
+#if !CONFIG_WEBM_IO
+typedef int stereo_format_t;
+struct WebmOutputContext {
+ int debug;
+};
+#endif
+
+/* Per-stream configuration */
+struct stream_config {
+ struct vpx_codec_enc_cfg cfg;
+ const char *out_fn;
+ const char *stats_fn;
+ stereo_format_t stereo_fmt;
+ int arg_ctrls[ARG_CTRL_CNT_MAX][2];
+ int arg_ctrl_cnt;
+ int write_webm;
+#if CONFIG_VP9_HIGHBITDEPTH
+ // whether to use 16bit internal buffers
+ int use_16bit_internal;
+#endif
+};
+
+struct stream_state {
+ int index;
+ struct stream_state *next;
+ struct stream_config config;
+ FILE *file;
+ struct rate_hist *rate_hist;
+ struct WebmOutputContext webm_ctx;
+ uint64_t psnr_sse_total;
+ uint64_t psnr_samples_total;
+ double psnr_totals[4];
+ int psnr_count;
+ int counts[64];
+ vpx_codec_ctx_t encoder;
+ unsigned int frames_out;
+ uint64_t cx_time;
+ size_t nbytes;
+ stats_io_t stats;
+ struct vpx_image *img;
+ vpx_codec_ctx_t decoder;
+ int mismatch_seen;
+};
+
+static void validate_positive_rational(const char *msg,
+ struct vpx_rational *rat) {
+ if (rat->den < 0) {
+ rat->num *= -1;
+ rat->den *= -1;
+ }
+
+ if (rat->num < 0) die("Error: %s must be positive\n", msg);
+
+ if (!rat->den) die("Error: %s has zero denominator\n", msg);
+}
+
+static void parse_global_config(struct VpxEncoderConfig *global, char **argv) {
+ char **argi, **argj;
+ struct arg arg;
+ const int num_encoder = get_vpx_encoder_count();
+
+ if (num_encoder < 1) die("Error: no valid encoder available\n");
+
+ /* Initialize default parameters */
+ memset(global, 0, sizeof(*global));
+ global->codec = get_vpx_encoder_by_index(num_encoder - 1);
+ global->passes = 0;
+ global->color_type = I420;
+ /* Assign default deadline to good quality */
+ global->deadline = VPX_DL_GOOD_QUALITY;
+
+ for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
+ arg.argv_step = 1;
+
+ if (arg_match(&arg, &help, argi)) {
+ show_help(stdout, 0);
+ exit(EXIT_SUCCESS);
+ } else if (arg_match(&arg, &codecarg, argi)) {
+ global->codec = get_vpx_encoder_by_name(arg.val);
+ if (!global->codec)
+ die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
+ } else if (arg_match(&arg, &passes, argi)) {
+ global->passes = arg_parse_uint(&arg);
+
+ if (global->passes < 1 || global->passes > 2)
+ die("Error: Invalid number of passes (%d)\n", global->passes);
+ } else if (arg_match(&arg, &pass_arg, argi)) {
+ global->pass = arg_parse_uint(&arg);
+
+ if (global->pass < 1 || global->pass > 2)
+ die("Error: Invalid pass selected (%d)\n", global->pass);
+ } else if (arg_match(&arg, &usage, argi))
+ global->usage = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &deadline, argi))
+ global->deadline = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &best_dl, argi))
+ global->deadline = VPX_DL_BEST_QUALITY;
+ else if (arg_match(&arg, &good_dl, argi))
+ global->deadline = VPX_DL_GOOD_QUALITY;
+ else if (arg_match(&arg, &rt_dl, argi))
+ global->deadline = VPX_DL_REALTIME;
+ else if (arg_match(&arg, &use_yv12, argi))
+ global->color_type = YV12;
+ else if (arg_match(&arg, &use_nv12, argi))
+ global->color_type = NV12;
+ else if (arg_match(&arg, &use_i420, argi))
+ global->color_type = I420;
+ else if (arg_match(&arg, &use_i422, argi))
+ global->color_type = I422;
+ else if (arg_match(&arg, &use_i444, argi))
+ global->color_type = I444;
+ else if (arg_match(&arg, &use_i440, argi))
+ global->color_type = I440;
+ else if (arg_match(&arg, &quietarg, argi))
+ global->quiet = 1;
+ else if (arg_match(&arg, &verbosearg, argi))
+ global->verbose = 1;
+ else if (arg_match(&arg, &limit, argi))
+ global->limit = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &skip, argi))
+ global->skip_frames = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &psnrarg, argi))
+ global->show_psnr = 1;
+ else if (arg_match(&arg, &recontest, argi))
+ global->test_decode = arg_parse_enum_or_int(&arg);
+ else if (arg_match(&arg, &framerate, argi)) {
+ global->framerate = arg_parse_rational(&arg);
+ validate_positive_rational(arg.name, &global->framerate);
+ global->have_framerate = 1;
+ } else if (arg_match(&arg, &out_part, argi))
+ global->out_part = 1;
+ else if (arg_match(&arg, &debugmode, argi))
+ global->debug = 1;
+ else if (arg_match(&arg, &q_hist_n, argi))
+ global->show_q_hist_buckets = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &rate_hist_n, argi))
+ global->show_rate_hist_buckets = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &disable_warnings, argi))
+ global->disable_warnings = 1;
+ else if (arg_match(&arg, &disable_warning_prompt, argi))
+ global->disable_warning_prompt = 1;
+ else
+ argj++;
+ }
+
+ if (global->pass) {
+ /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
+ if (global->pass > global->passes) {
+ warn("Assuming --pass=%d implies --passes=%d\n", global->pass,
+ global->pass);
+ global->passes = global->pass;
+ }
+ }
+ /* Validate global config */
+ if (global->passes == 0) {
+#if CONFIG_VP9_ENCODER
+ // Make default VP9 passes = 2 until there is a better quality 1-pass
+ // encoder
+ if (global->codec != NULL && global->codec->name != NULL)
+ global->passes = (strcmp(global->codec->name, "vp9") == 0 &&
+ global->deadline != VPX_DL_REALTIME)
+ ? 2
+ : 1;
+#else
+ global->passes = 1;
+#endif
+ }
+
+ if (global->deadline == VPX_DL_REALTIME && global->passes > 1) {
+ warn("Enforcing one-pass encoding in realtime mode\n");
+ global->passes = 1;
+ }
+}
+
+static struct stream_state *new_stream(struct VpxEncoderConfig *global,
+ struct stream_state *prev) {
+ struct stream_state *stream;
+
+ stream = calloc(1, sizeof(*stream));
+ if (stream == NULL) {
+ fatal("Failed to allocate new stream.");
+ }
+
+ if (prev) {
+ memcpy(stream, prev, sizeof(*stream));
+ stream->index++;
+ prev->next = stream;
+ } else {
+ vpx_codec_err_t res;
+
+ /* Populate encoder configuration */
+ res = vpx_codec_enc_config_default(global->codec->codec_interface(),
+ &stream->config.cfg, global->usage);
+ if (res) fatal("Failed to get config: %s\n", vpx_codec_err_to_string(res));
+
+ /* Change the default timebase to a high enough value so that the
+ * encoder will always create strictly increasing timestamps.
+ */
+ stream->config.cfg.g_timebase.den = 1000;
+
+ /* Never use the library's default resolution, require it be parsed
+ * from the file or set on the command line.
+ */
+ stream->config.cfg.g_w = 0;
+ stream->config.cfg.g_h = 0;
+
+ /* Initialize remaining stream parameters */
+ stream->config.write_webm = 1;
+#if CONFIG_WEBM_IO
+ stream->config.stereo_fmt = STEREO_FORMAT_MONO;
+ stream->webm_ctx.last_pts_ns = -1;
+ stream->webm_ctx.writer = NULL;
+ stream->webm_ctx.segment = NULL;
+#endif
+
+ /* Allows removal of the application version from the EBML tags */
+ stream->webm_ctx.debug = global->debug;
+
+ /* Default lag_in_frames is 0 in realtime mode CBR mode*/
+ if (global->deadline == VPX_DL_REALTIME &&
+ stream->config.cfg.rc_end_usage == 1)
+ stream->config.cfg.g_lag_in_frames = 0;
+ }
+
+ /* Output files must be specified for each stream */
+ stream->config.out_fn = NULL;
+
+ stream->next = NULL;
+ return stream;
+}
+
+static int parse_stream_params(struct VpxEncoderConfig *global,
+ struct stream_state *stream, char **argv) {
+ char **argi, **argj;
+ struct arg arg;
+ static const arg_def_t **ctrl_args = no_args;
+ static const int *ctrl_args_map = NULL;
+ struct stream_config *config = &stream->config;
+ int eos_mark_found = 0;
+#if CONFIG_VP9_HIGHBITDEPTH
+ int test_16bit_internal = 0;
+#endif
+
+ // Handle codec specific options
+ if (0) {
+#if CONFIG_VP8_ENCODER
+ } else if (strcmp(global->codec->name, "vp8") == 0) {
+ ctrl_args = vp8_args;
+ ctrl_args_map = vp8_arg_ctrl_map;
+#endif
+#if CONFIG_VP9_ENCODER
+ } else if (strcmp(global->codec->name, "vp9") == 0) {
+ ctrl_args = vp9_args;
+ ctrl_args_map = vp9_arg_ctrl_map;
+#endif
+ }
+
+ for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
+ arg.argv_step = 1;
+
+ /* Once we've found an end-of-stream marker (--) we want to continue
+ * shifting arguments but not consuming them.
+ */
+ if (eos_mark_found) {
+ argj++;
+ continue;
+ } else if (!strcmp(*argj, "--")) {
+ eos_mark_found = 1;
+ continue;
+ }
+
+ if (arg_match(&arg, &outputfile, argi)) {
+ config->out_fn = arg.val;
+ } else if (arg_match(&arg, &fpf_name, argi)) {
+ config->stats_fn = arg.val;
+ } else if (arg_match(&arg, &use_webm, argi)) {
+#if CONFIG_WEBM_IO
+ config->write_webm = 1;
+#else
+ die("Error: --webm specified but webm is disabled.");
+#endif
+ } else if (arg_match(&arg, &use_ivf, argi)) {
+ config->write_webm = 0;
+ } else if (arg_match(&arg, &threads, argi)) {
+ config->cfg.g_threads = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &profile, argi)) {
+ config->cfg.g_profile = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &width, argi)) {
+ config->cfg.g_w = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &height, argi)) {
+ config->cfg.g_h = arg_parse_uint(&arg);
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else if (arg_match(&arg, &bitdeptharg, argi)) {
+ config->cfg.g_bit_depth = arg_parse_enum_or_int(&arg);
+ } else if (arg_match(&arg, &inbitdeptharg, argi)) {
+ config->cfg.g_input_bit_depth = arg_parse_uint(&arg);
+#endif
+#if CONFIG_WEBM_IO
+ } else if (arg_match(&arg, &stereo_mode, argi)) {
+ config->stereo_fmt = arg_parse_enum_or_int(&arg);
+#endif
+ } else if (arg_match(&arg, &timebase, argi)) {
+ config->cfg.g_timebase = arg_parse_rational(&arg);
+ validate_positive_rational(arg.name, &config->cfg.g_timebase);
+ } else if (arg_match(&arg, &error_resilient, argi)) {
+ config->cfg.g_error_resilient = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &end_usage, argi)) {
+ config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
+ } else if (arg_match(&arg, &lag_in_frames, argi)) {
+ config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
+ if (global->deadline == VPX_DL_REALTIME &&
+ config->cfg.rc_end_usage == VPX_CBR &&
+ config->cfg.g_lag_in_frames != 0) {
+ warn("non-zero %s option ignored in realtime CBR mode.\n", arg.name);
+ config->cfg.g_lag_in_frames = 0;
+ }
+ } else if (arg_match(&arg, &dropframe_thresh, argi)) {
+ config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &resize_allowed, argi)) {
+ config->cfg.rc_resize_allowed = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &resize_width, argi)) {
+ config->cfg.rc_scaled_width = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &resize_height, argi)) {
+ config->cfg.rc_scaled_height = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &resize_up_thresh, argi)) {
+ config->cfg.rc_resize_up_thresh = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &resize_down_thresh, argi)) {
+ config->cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &end_usage, argi)) {
+ config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
+ } else if (arg_match(&arg, &target_bitrate, argi)) {
+ config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &min_quantizer, argi)) {
+ config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &max_quantizer, argi)) {
+ config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &undershoot_pct, argi)) {
+ config->cfg.rc_undershoot_pct = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &overshoot_pct, argi)) {
+ config->cfg.rc_overshoot_pct = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &buf_sz, argi)) {
+ config->cfg.rc_buf_sz = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &buf_initial_sz, argi)) {
+ config->cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &buf_optimal_sz, argi)) {
+ config->cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &bias_pct, argi)) {
+ config->cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
+ if (global->passes < 2)
+ warn("option %s ignored in one-pass mode.\n", arg.name);
+ } else if (arg_match(&arg, &minsection_pct, argi)) {
+ config->cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
+
+ if (global->passes < 2)
+ warn("option %s ignored in one-pass mode.\n", arg.name);
+ } else if (arg_match(&arg, &maxsection_pct, argi)) {
+ config->cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
+
+ if (global->passes < 2)
+ warn("option %s ignored in one-pass mode.\n", arg.name);
+ } else if (arg_match(&arg, &corpus_complexity, argi)) {
+ config->cfg.rc_2pass_vbr_corpus_complexity = arg_parse_uint(&arg);
+
+ if (global->passes < 2)
+ warn("option %s ignored in one-pass mode.\n", arg.name);
+ } else if (arg_match(&arg, &kf_min_dist, argi)) {
+ config->cfg.kf_min_dist = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &kf_max_dist, argi)) {
+ config->cfg.kf_max_dist = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &kf_disabled, argi)) {
+ config->cfg.kf_mode = VPX_KF_DISABLED;
+#if CONFIG_VP9_ENCODER
+ } else if (arg_match(&arg, &use_vizier_rc_params, argi)) {
+ config->cfg.use_vizier_rc_params = arg_parse_int(&arg);
+ } else if (arg_match(&arg, &active_wq_factor, argi)) {
+ config->cfg.active_wq_factor = arg_parse_rational(&arg);
+ } else if (arg_match(&arg, &err_per_mb_factor, argi)) {
+ config->cfg.err_per_mb_factor = arg_parse_rational(&arg);
+ } else if (arg_match(&arg, &sr_default_decay_limit, argi)) {
+ config->cfg.sr_default_decay_limit = arg_parse_rational(&arg);
+ } else if (arg_match(&arg, &sr_diff_factor, argi)) {
+ config->cfg.sr_diff_factor = arg_parse_rational(&arg);
+ } else if (arg_match(&arg, &kf_err_per_mb_factor, argi)) {
+ config->cfg.kf_err_per_mb_factor = arg_parse_rational(&arg);
+ } else if (arg_match(&arg, &kf_frame_min_boost_factor, argi)) {
+ config->cfg.kf_frame_min_boost_factor = arg_parse_rational(&arg);
+ } else if (arg_match(&arg, &kf_frame_max_boost_first_factor, argi)) {
+ config->cfg.kf_frame_max_boost_first_factor = arg_parse_rational(&arg);
+ } else if (arg_match(&arg, &kf_frame_max_boost_subs_factor, argi)) {
+ config->cfg.kf_frame_max_boost_subs_factor = arg_parse_rational(&arg);
+ } else if (arg_match(&arg, &kf_max_total_boost_factor, argi)) {
+ config->cfg.kf_max_total_boost_factor = arg_parse_rational(&arg);
+ } else if (arg_match(&arg, &gf_max_total_boost_factor, argi)) {
+ config->cfg.gf_max_total_boost_factor = arg_parse_rational(&arg);
+ } else if (arg_match(&arg, &gf_frame_max_boost_factor, argi)) {
+ config->cfg.gf_frame_max_boost_factor = arg_parse_rational(&arg);
+ } else if (arg_match(&arg, &zm_factor, argi)) {
+ config->cfg.zm_factor = arg_parse_rational(&arg);
+ } else if (arg_match(&arg, &rd_mult_inter_qp_fac, argi)) {
+ config->cfg.rd_mult_inter_qp_fac = arg_parse_rational(&arg);
+ } else if (arg_match(&arg, &rd_mult_arf_qp_fac, argi)) {
+ config->cfg.rd_mult_arf_qp_fac = arg_parse_rational(&arg);
+ } else if (arg_match(&arg, &rd_mult_key_qp_fac, argi)) {
+ config->cfg.rd_mult_key_qp_fac = arg_parse_rational(&arg);
+#endif
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else if (arg_match(&arg, &test16bitinternalarg, argi)) {
+ if (strcmp(global->codec->name, "vp9") == 0) {
+ test_16bit_internal = 1;
+ }
+#endif
+ } else {
+ int i, match = 0;
+ for (i = 0; ctrl_args[i]; i++) {
+ if (arg_match(&arg, ctrl_args[i], argi)) {
+ int j;
+ match = 1;
+
+ /* Point either to the next free element or the first
+ * instance of this control.
+ */
+ for (j = 0; j < config->arg_ctrl_cnt; j++)
+ if (ctrl_args_map != NULL &&
+ config->arg_ctrls[j][0] == ctrl_args_map[i])
+ break;
+
+ /* Update/insert */
+ assert(j < (int)ARG_CTRL_CNT_MAX);
+ if (ctrl_args_map != NULL && j < (int)ARG_CTRL_CNT_MAX) {
+ config->arg_ctrls[j][0] = ctrl_args_map[i];
+ config->arg_ctrls[j][1] = arg_parse_enum_or_int(&arg);
+ if (j == config->arg_ctrl_cnt) config->arg_ctrl_cnt++;
+ }
+ }
+ }
+ if (!match) argj++;
+ }
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (strcmp(global->codec->name, "vp9") == 0) {
+ config->use_16bit_internal =
+ test_16bit_internal | (config->cfg.g_profile > 1);
+ }
+#endif
+ return eos_mark_found;
+}
+
+#define FOREACH_STREAM(func) \
+ do { \
+ struct stream_state *stream; \
+ for (stream = streams; stream; stream = stream->next) { \
+ func; \
+ } \
+ } while (0)
+
+static void validate_stream_config(const struct stream_state *stream,
+ const struct VpxEncoderConfig *global) {
+ const struct stream_state *streami;
+ (void)global;
+
+ if (!stream->config.cfg.g_w || !stream->config.cfg.g_h)
+ fatal(
+ "Stream %d: Specify stream dimensions with --width (-w) "
+ " and --height (-h)",
+ stream->index);
+
+ // Check that the codec bit depth is greater than the input bit depth.
+ if (stream->config.cfg.g_input_bit_depth >
+ (unsigned int)stream->config.cfg.g_bit_depth) {
+ fatal("Stream %d: codec bit depth (%d) less than input bit depth (%d)",
+ stream->index, (int)stream->config.cfg.g_bit_depth,
+ stream->config.cfg.g_input_bit_depth);
+ }
+
+ for (streami = stream; streami; streami = streami->next) {
+ /* All streams require output files */
+ if (!streami->config.out_fn)
+ fatal("Stream %d: Output file is required (specify with -o)",
+ streami->index);
+
+ /* Check for two streams outputting to the same file */
+ if (streami != stream) {
+ const char *a = stream->config.out_fn;
+ const char *b = streami->config.out_fn;
+ if (!strcmp(a, b) && strcmp(a, "/dev/null") && strcmp(a, ":nul"))
+ fatal("Stream %d: duplicate output file (from stream %d)",
+ streami->index, stream->index);
+ }
+
+ /* Check for two streams sharing a stats file. */
+ if (streami != stream) {
+ const char *a = stream->config.stats_fn;
+ const char *b = streami->config.stats_fn;
+ if (a && b && !strcmp(a, b))
+ fatal("Stream %d: duplicate stats file (from stream %d)",
+ streami->index, stream->index);
+ }
+ }
+}
+
+static void set_stream_dimensions(struct stream_state *stream, unsigned int w,
+ unsigned int h) {
+ if (!stream->config.cfg.g_w) {
+ if (!stream->config.cfg.g_h)
+ stream->config.cfg.g_w = w;
+ else
+ stream->config.cfg.g_w = w * stream->config.cfg.g_h / h;
+ }
+ if (!stream->config.cfg.g_h) {
+ stream->config.cfg.g_h = h * stream->config.cfg.g_w / w;
+ }
+}
+
+static const char *file_type_to_string(enum VideoFileType t) {
+ switch (t) {
+ case FILE_TYPE_RAW: return "RAW";
+ case FILE_TYPE_Y4M: return "Y4M";
+ default: return "Other";
+ }
+}
+
+static const char *image_format_to_string(vpx_img_fmt_t f) {
+ switch (f) {
+ case VPX_IMG_FMT_I420: return "I420";
+ case VPX_IMG_FMT_I422: return "I422";
+ case VPX_IMG_FMT_I444: return "I444";
+ case VPX_IMG_FMT_I440: return "I440";
+ case VPX_IMG_FMT_YV12: return "YV12";
+ case VPX_IMG_FMT_I42016: return "I42016";
+ case VPX_IMG_FMT_I42216: return "I42216";
+ case VPX_IMG_FMT_I44416: return "I44416";
+ case VPX_IMG_FMT_I44016: return "I44016";
+ default: return "Other";
+ }
+}
+
+static void show_stream_config(struct stream_state *stream,
+ struct VpxEncoderConfig *global,
+ struct VpxInputContext *input) {
+#define SHOW(field) \
+ fprintf(stderr, " %-28s = %d\n", #field, stream->config.cfg.field)
+
+ if (stream->index == 0) {
+ fprintf(stderr, "Codec: %s\n",
+ vpx_codec_iface_name(global->codec->codec_interface()));
+ fprintf(stderr, "Source file: %s File Type: %s Format: %s\n",
+ input->filename, file_type_to_string(input->file_type),
+ image_format_to_string(input->fmt));
+ }
+ if (stream->next || stream->index)
+ fprintf(stderr, "\nStream Index: %d\n", stream->index);
+ fprintf(stderr, "Destination file: %s\n", stream->config.out_fn);
+ fprintf(stderr, "Encoder parameters:\n");
+
+ SHOW(g_usage);
+ SHOW(g_threads);
+ SHOW(g_profile);
+ SHOW(g_w);
+ SHOW(g_h);
+ SHOW(g_bit_depth);
+ SHOW(g_input_bit_depth);
+ SHOW(g_timebase.num);
+ SHOW(g_timebase.den);
+ SHOW(g_error_resilient);
+ SHOW(g_pass);
+ SHOW(g_lag_in_frames);
+ SHOW(rc_dropframe_thresh);
+ SHOW(rc_resize_allowed);
+ SHOW(rc_scaled_width);
+ SHOW(rc_scaled_height);
+ SHOW(rc_resize_up_thresh);
+ SHOW(rc_resize_down_thresh);
+ SHOW(rc_end_usage);
+ SHOW(rc_target_bitrate);
+ SHOW(rc_min_quantizer);
+ SHOW(rc_max_quantizer);
+ SHOW(rc_undershoot_pct);
+ SHOW(rc_overshoot_pct);
+ SHOW(rc_buf_sz);
+ SHOW(rc_buf_initial_sz);
+ SHOW(rc_buf_optimal_sz);
+ SHOW(rc_2pass_vbr_bias_pct);
+ SHOW(rc_2pass_vbr_minsection_pct);
+ SHOW(rc_2pass_vbr_maxsection_pct);
+ SHOW(rc_2pass_vbr_corpus_complexity);
+ SHOW(kf_mode);
+ SHOW(kf_min_dist);
+ SHOW(kf_max_dist);
+ // Temporary use for debug
+ SHOW(use_vizier_rc_params);
+ SHOW(active_wq_factor.num);
+ SHOW(active_wq_factor.den);
+}
+
+static void open_output_file(struct stream_state *stream,
+ struct VpxEncoderConfig *global,
+ const struct VpxRational *pixel_aspect_ratio) {
+ const char *fn = stream->config.out_fn;
+ const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
+
+ if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
+
+ stream->file = strcmp(fn, "-") ? fopen(fn, "wb") : set_binary_mode(stdout);
+
+ if (!stream->file) fatal("Failed to open output file");
+
+ if (stream->config.write_webm && fseek(stream->file, 0, SEEK_CUR))
+ fatal("WebM output to pipes not supported.");
+
+#if CONFIG_WEBM_IO
+ if (stream->config.write_webm) {
+ stream->webm_ctx.stream = stream->file;
+ write_webm_file_header(&stream->webm_ctx, cfg, stream->config.stereo_fmt,
+ global->codec->fourcc, pixel_aspect_ratio);
+ }
+#else
+ (void)pixel_aspect_ratio;
+#endif
+
+ if (!stream->config.write_webm) {
+ ivf_write_file_header(stream->file, cfg, global->codec->fourcc, 0);
+ }
+}
+
+static void close_output_file(struct stream_state *stream,
+ unsigned int fourcc) {
+ const struct vpx_codec_enc_cfg *const cfg = &stream->config.cfg;
+
+ if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
+
+#if CONFIG_WEBM_IO
+ if (stream->config.write_webm) {
+ write_webm_file_footer(&stream->webm_ctx);
+ }
+#endif
+
+ if (!stream->config.write_webm) {
+ if (!fseek(stream->file, 0, SEEK_SET))
+ ivf_write_file_header(stream->file, &stream->config.cfg, fourcc,
+ stream->frames_out);
+ }
+
+ fclose(stream->file);
+}
+
+static void setup_pass(struct stream_state *stream,
+ struct VpxEncoderConfig *global, int pass) {
+ if (stream->config.stats_fn) {
+ if (!stats_open_file(&stream->stats, stream->config.stats_fn, pass))
+ fatal("Failed to open statistics store");
+ } else {
+ if (!stats_open_mem(&stream->stats, pass))
+ fatal("Failed to open statistics store");
+ }
+
+ stream->config.cfg.g_pass = global->passes == 2
+ ? pass ? VPX_RC_LAST_PASS : VPX_RC_FIRST_PASS
+ : VPX_RC_ONE_PASS;
+ if (pass) {
+ stream->config.cfg.rc_twopass_stats_in = stats_get(&stream->stats);
+ }
+
+ stream->cx_time = 0;
+ stream->nbytes = 0;
+ stream->frames_out = 0;
+}
+
+static void initialize_encoder(struct stream_state *stream,
+ struct VpxEncoderConfig *global) {
+ int i;
+ int flags = 0;
+
+ flags |= global->show_psnr ? VPX_CODEC_USE_PSNR : 0;
+ flags |= global->out_part ? VPX_CODEC_USE_OUTPUT_PARTITION : 0;
+#if CONFIG_VP9_HIGHBITDEPTH
+ flags |= stream->config.use_16bit_internal ? VPX_CODEC_USE_HIGHBITDEPTH : 0;
+#endif
+
+ /* Construct Encoder Context */
+ vpx_codec_enc_init(&stream->encoder, global->codec->codec_interface(),
+ &stream->config.cfg, flags);
+ ctx_exit_on_error(&stream->encoder, "Failed to initialize encoder");
+
+ /* Note that we bypass the vpx_codec_control wrapper macro because
+ * we're being clever to store the control IDs in an array. Real
+ * applications will want to make use of the enumerations directly
+ */
+ for (i = 0; i < stream->config.arg_ctrl_cnt; i++) {
+ int ctrl = stream->config.arg_ctrls[i][0];
+ int value = stream->config.arg_ctrls[i][1];
+ if (vpx_codec_control_(&stream->encoder, ctrl, value))
+ fprintf(stderr, "Error: Tried to set control %d = %d\n", ctrl, value);
+
+ ctx_exit_on_error(&stream->encoder, "Failed to control codec");
+ }
+
+#if CONFIG_DECODERS
+ if (global->test_decode != TEST_DECODE_OFF) {
+ const VpxInterface *decoder = get_vpx_decoder_by_name(global->codec->name);
+ vpx_codec_dec_init(&stream->decoder, decoder->codec_interface(), NULL, 0);
+ }
+#endif
+}
+
+static void encode_frame(struct stream_state *stream,
+ struct VpxEncoderConfig *global, struct vpx_image *img,
+ unsigned int frames_in) {
+ vpx_codec_pts_t frame_start, next_frame_start;
+ struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
+ struct vpx_usec_timer timer;
+
+ frame_start =
+ (cfg->g_timebase.den * (int64_t)(frames_in - 1) * global->framerate.den) /
+ cfg->g_timebase.num / global->framerate.num;
+ next_frame_start =
+ (cfg->g_timebase.den * (int64_t)(frames_in)*global->framerate.den) /
+ cfg->g_timebase.num / global->framerate.num;
+
+/* Scale if necessary */
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (img) {
+ if ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) &&
+ (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
+ if (img->fmt != VPX_IMG_FMT_I42016) {
+ fprintf(stderr, "%s can only scale 4:2:0 inputs\n", exec_name);
+ exit(EXIT_FAILURE);
+ }
+#if CONFIG_LIBYUV
+ if (!stream->img) {
+ stream->img =
+ vpx_img_alloc(NULL, VPX_IMG_FMT_I42016, cfg->g_w, cfg->g_h, 16);
+ }
+ I420Scale_16(
+ (uint16_t *)img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y] / 2,
+ (uint16_t *)img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U] / 2,
+ (uint16_t *)img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V] / 2,
+ img->d_w, img->d_h, (uint16_t *)stream->img->planes[VPX_PLANE_Y],
+ stream->img->stride[VPX_PLANE_Y] / 2,
+ (uint16_t *)stream->img->planes[VPX_PLANE_U],
+ stream->img->stride[VPX_PLANE_U] / 2,
+ (uint16_t *)stream->img->planes[VPX_PLANE_V],
+ stream->img->stride[VPX_PLANE_V] / 2, stream->img->d_w,
+ stream->img->d_h, kFilterBox);
+ img = stream->img;
+#else
+ stream->encoder.err = 1;
+ ctx_exit_on_error(&stream->encoder,
+ "Stream %d: Failed to encode frame.\n"
+ "Scaling disabled in this configuration. \n"
+ "To enable, configure with --enable-libyuv\n",
+ stream->index);
+#endif
+ }
+ }
+#endif
+ if (img && (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
+ if (img->fmt != VPX_IMG_FMT_I420 && img->fmt != VPX_IMG_FMT_YV12) {
+ fprintf(stderr, "%s can only scale 4:2:0 8bpp inputs\n", exec_name);
+ exit(EXIT_FAILURE);
+ }
+#if CONFIG_LIBYUV
+ if (!stream->img)
+ stream->img =
+ vpx_img_alloc(NULL, VPX_IMG_FMT_I420, cfg->g_w, cfg->g_h, 16);
+ I420Scale(
+ img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y],
+ img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U],
+ img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V], img->d_w, img->d_h,
+ stream->img->planes[VPX_PLANE_Y], stream->img->stride[VPX_PLANE_Y],
+ stream->img->planes[VPX_PLANE_U], stream->img->stride[VPX_PLANE_U],
+ stream->img->planes[VPX_PLANE_V], stream->img->stride[VPX_PLANE_V],
+ stream->img->d_w, stream->img->d_h, kFilterBox);
+ img = stream->img;
+#else
+ stream->encoder.err = 1;
+ ctx_exit_on_error(&stream->encoder,
+ "Stream %d: Failed to encode frame.\n"
+ "Scaling disabled in this configuration. \n"
+ "To enable, configure with --enable-libyuv\n",
+ stream->index);
+#endif
+ }
+
+ vpx_usec_timer_start(&timer);
+ vpx_codec_encode(&stream->encoder, img, frame_start,
+ (unsigned long)(next_frame_start - frame_start), 0,
+ global->deadline);
+ vpx_usec_timer_mark(&timer);
+ stream->cx_time += vpx_usec_timer_elapsed(&timer);
+ ctx_exit_on_error(&stream->encoder, "Stream %d: Failed to encode frame",
+ stream->index);
+}
+
+static void update_quantizer_histogram(struct stream_state *stream) {
+ if (stream->config.cfg.g_pass != VPX_RC_FIRST_PASS) {
+ int q;
+
+ vpx_codec_control(&stream->encoder, VP8E_GET_LAST_QUANTIZER_64, &q);
+ ctx_exit_on_error(&stream->encoder, "Failed to read quantizer");
+ stream->counts[q]++;
+ }
+}
+
+static void get_cx_data(struct stream_state *stream,
+ struct VpxEncoderConfig *global, int *got_data) {
+ const vpx_codec_cx_pkt_t *pkt;
+ const struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
+ vpx_codec_iter_t iter = NULL;
+
+ *got_data = 0;
+ while ((pkt = vpx_codec_get_cx_data(&stream->encoder, &iter))) {
+ static size_t fsize = 0;
+ static FileOffset ivf_header_pos = 0;
+
+ switch (pkt->kind) {
+ case VPX_CODEC_CX_FRAME_PKT:
+ if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
+ stream->frames_out++;
+ }
+ if (!global->quiet)
+ fprintf(stderr, " %6luF", (unsigned long)pkt->data.frame.sz);
+
+ update_rate_histogram(stream->rate_hist, cfg, pkt);
+#if CONFIG_WEBM_IO
+ if (stream->config.write_webm) {
+ write_webm_block(&stream->webm_ctx, cfg, pkt);
+ }
+#endif
+ if (!stream->config.write_webm) {
+ if (pkt->data.frame.partition_id <= 0) {
+ ivf_header_pos = ftello(stream->file);
+ fsize = pkt->data.frame.sz;
+
+ ivf_write_frame_header(stream->file, pkt->data.frame.pts, fsize);
+ } else {
+ fsize += pkt->data.frame.sz;
+
+ if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
+ const FileOffset currpos = ftello(stream->file);
+ fseeko(stream->file, ivf_header_pos, SEEK_SET);
+ ivf_write_frame_size(stream->file, fsize);
+ fseeko(stream->file, currpos, SEEK_SET);
+ }
+ }
+
+ (void)fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz,
+ stream->file);
+ }
+ stream->nbytes += pkt->data.raw.sz;
+
+ *got_data = 1;
+#if CONFIG_DECODERS
+ if (global->test_decode != TEST_DECODE_OFF && !stream->mismatch_seen) {
+ vpx_codec_decode(&stream->decoder, pkt->data.frame.buf,
+ (unsigned int)pkt->data.frame.sz, NULL, 0);
+ if (stream->decoder.err) {
+ warn_or_exit_on_error(&stream->decoder,
+ global->test_decode == TEST_DECODE_FATAL,
+ "Failed to decode frame %d in stream %d",
+ stream->frames_out + 1, stream->index);
+ stream->mismatch_seen = stream->frames_out + 1;
+ }
+ }
+#endif
+ break;
+ case VPX_CODEC_STATS_PKT:
+ stream->frames_out++;
+ stats_write(&stream->stats, pkt->data.twopass_stats.buf,
+ pkt->data.twopass_stats.sz);
+ stream->nbytes += pkt->data.raw.sz;
+ break;
+ case VPX_CODEC_PSNR_PKT:
+
+ if (global->show_psnr) {
+ int i;
+
+ stream->psnr_sse_total += pkt->data.psnr.sse[0];
+ stream->psnr_samples_total += pkt->data.psnr.samples[0];
+ for (i = 0; i < 4; i++) {
+ if (!global->quiet)
+ fprintf(stderr, "%.3f ", pkt->data.psnr.psnr[i]);
+ stream->psnr_totals[i] += pkt->data.psnr.psnr[i];
+ }
+ stream->psnr_count++;
+ }
+
+ break;
+ default: break;
+ }
+ }
+}
+
+static void show_psnr(struct stream_state *stream, double peak) {
+ int i;
+ double ovpsnr;
+
+ if (!stream->psnr_count) return;
+
+ fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
+ ovpsnr = sse_to_psnr((double)stream->psnr_samples_total, peak,
+ (double)stream->psnr_sse_total);
+ fprintf(stderr, " %.3f", ovpsnr);
+
+ for (i = 0; i < 4; i++) {
+ fprintf(stderr, " %.3f", stream->psnr_totals[i] / stream->psnr_count);
+ }
+ fprintf(stderr, "\n");
+}
+
+static float usec_to_fps(uint64_t usec, unsigned int frames) {
+ return (float)(usec > 0 ? frames * 1000000.0 / (float)usec : 0);
+}
+
+static void test_decode(struct stream_state *stream,
+ enum TestDecodeFatality fatal,
+ const VpxInterface *codec) {
+ vpx_image_t enc_img, dec_img;
+
+ if (stream->mismatch_seen) return;
+
+ /* Get the internal reference frame */
+ if (strcmp(codec->name, "vp8") == 0) {
+ struct vpx_ref_frame ref_enc, ref_dec;
+ int aligned_width = (stream->config.cfg.g_w + 15) & ~15;
+ int aligned_height = (stream->config.cfg.g_h + 15) & ~15;
+
+ vpx_img_alloc(&ref_enc.img, VPX_IMG_FMT_I420, aligned_width, aligned_height,
+ 1);
+ enc_img = ref_enc.img;
+ vpx_img_alloc(&ref_dec.img, VPX_IMG_FMT_I420, aligned_width, aligned_height,
+ 1);
+ dec_img = ref_dec.img;
+
+ ref_enc.frame_type = VP8_LAST_FRAME;
+ ref_dec.frame_type = VP8_LAST_FRAME;
+ vpx_codec_control(&stream->encoder, VP8_COPY_REFERENCE, &ref_enc);
+ vpx_codec_control(&stream->decoder, VP8_COPY_REFERENCE, &ref_dec);
+ } else {
+ struct vp9_ref_frame ref_enc, ref_dec;
+
+ ref_enc.idx = 0;
+ ref_dec.idx = 0;
+ vpx_codec_control(&stream->encoder, VP9_GET_REFERENCE, &ref_enc);
+ enc_img = ref_enc.img;
+ vpx_codec_control(&stream->decoder, VP9_GET_REFERENCE, &ref_dec);
+ dec_img = ref_dec.img;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if ((enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) !=
+ (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH)) {
+ if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
+ vpx_img_alloc(&enc_img, enc_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
+ enc_img.d_w, enc_img.d_h, 16);
+ vpx_img_truncate_16_to_8(&enc_img, &ref_enc.img);
+ }
+ if (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
+ vpx_img_alloc(&dec_img, dec_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
+ dec_img.d_w, dec_img.d_h, 16);
+ vpx_img_truncate_16_to_8(&dec_img, &ref_dec.img);
+ }
+ }
+#endif
+ }
+ ctx_exit_on_error(&stream->encoder, "Failed to get encoder reference frame");
+ ctx_exit_on_error(&stream->decoder, "Failed to get decoder reference frame");
+
+ if (!compare_img(&enc_img, &dec_img)) {
+ int y[4], u[4], v[4];
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
+ find_mismatch_high(&enc_img, &dec_img, y, u, v);
+ } else {
+ find_mismatch(&enc_img, &dec_img, y, u, v);
+ }
+#else
+ find_mismatch(&enc_img, &dec_img, y, u, v);
+#endif
+ stream->decoder.err = 1;
+ warn_or_exit_on_error(&stream->decoder, fatal == TEST_DECODE_FATAL,
+ "Stream %d: Encode/decode mismatch on frame %d at"
+ " Y[%d, %d] {%d/%d},"
+ " U[%d, %d] {%d/%d},"
+ " V[%d, %d] {%d/%d}",
+ stream->index, stream->frames_out, y[0], y[1], y[2],
+ y[3], u[0], u[1], u[2], u[3], v[0], v[1], v[2], v[3]);
+ stream->mismatch_seen = stream->frames_out;
+ }
+
+ vpx_img_free(&enc_img);
+ vpx_img_free(&dec_img);
+}
+
+static void print_time(const char *label, int64_t etl) {
+ int64_t hours;
+ int64_t mins;
+ int64_t secs;
+
+ if (etl >= 0) {
+ hours = etl / 3600;
+ etl -= hours * 3600;
+ mins = etl / 60;
+ etl -= mins * 60;
+ secs = etl;
+
+ fprintf(stderr, "[%3s %2" PRId64 ":%02" PRId64 ":%02" PRId64 "] ", label,
+ hours, mins, secs);
+ } else {
+ fprintf(stderr, "[%3s unknown] ", label);
+ }
+}
+
+int main(int argc, const char **argv_) {
+ int pass;
+ vpx_image_t raw;
+#if CONFIG_VP9_HIGHBITDEPTH
+ vpx_image_t raw_shift;
+ int allocated_raw_shift = 0;
+ int use_16bit_internal = 0;
+ int input_shift = 0;
+#endif
+ int frame_avail, got_data;
+
+ struct VpxInputContext input;
+ struct VpxEncoderConfig global;
+ struct stream_state *streams = NULL;
+ char **argv, **argi;
+ uint64_t cx_time = 0;
+ int stream_cnt = 0;
+ int res = 0;
+
+ memset(&input, 0, sizeof(input));
+ memset(&raw, 0, sizeof(raw));
+ exec_name = argv_[0];
+
+ /* Setup default input stream settings */
+ input.framerate.numerator = 30;
+ input.framerate.denominator = 1;
+ input.only_i420 = 1;
+ input.bit_depth = 0;
+
+ /* First parse the global configuration values, because we want to apply
+ * other parameters on top of the default configuration provided by the
+ * codec.
+ */
+ argv = argv_dup(argc - 1, argv_ + 1);
+ if (!argv) {
+ fprintf(stderr, "Error allocating argument list\n");
+ return EXIT_FAILURE;
+ }
+ parse_global_config(&global, argv);
+
+ if (argc < 3) usage_exit();
+
+ switch (global.color_type) {
+ case I420: input.fmt = VPX_IMG_FMT_I420; break;
+ case I422: input.fmt = VPX_IMG_FMT_I422; break;
+ case I444: input.fmt = VPX_IMG_FMT_I444; break;
+ case I440: input.fmt = VPX_IMG_FMT_I440; break;
+ case YV12: input.fmt = VPX_IMG_FMT_YV12; break;
+ case NV12: input.fmt = VPX_IMG_FMT_NV12; break;
+ }
+
+ {
+ /* Now parse each stream's parameters. Using a local scope here
+ * due to the use of 'stream' as loop variable in FOREACH_STREAM
+ * loops
+ */
+ struct stream_state *stream = NULL;
+
+ do {
+ stream = new_stream(&global, stream);
+ stream_cnt++;
+ if (!streams) streams = stream;
+ } while (parse_stream_params(&global, stream, argv));
+ }
+
+ /* Check for unrecognized options */
+ for (argi = argv; *argi; argi++)
+ if (argi[0][0] == '-' && argi[0][1])
+ die("Error: Unrecognized option %s\n", *argi);
+
+ FOREACH_STREAM(check_encoder_config(global.disable_warning_prompt, &global,
+ &stream->config.cfg););
+
+ /* Handle non-option arguments */
+ input.filename = argv[0];
+
+ if (!input.filename) {
+ fprintf(stderr, "No input file specified!\n");
+ usage_exit();
+ }
+
+ /* Decide if other chroma subsamplings than 4:2:0 are supported */
+ if (global.codec->fourcc == VP9_FOURCC) input.only_i420 = 0;
+
+ for (pass = global.pass ? global.pass - 1 : 0; pass < global.passes; pass++) {
+ int frames_in = 0, seen_frames = 0;
+ int64_t estimated_time_left = -1;
+ int64_t average_rate = -1;
+ int64_t lagged_count = 0;
+
+ open_input_file(&input);
+
+ /* If the input file doesn't specify its w/h (raw files), try to get
+ * the data from the first stream's configuration.
+ */
+ if (!input.width || !input.height) {
+ FOREACH_STREAM({
+ if (stream->config.cfg.g_w && stream->config.cfg.g_h) {
+ input.width = stream->config.cfg.g_w;
+ input.height = stream->config.cfg.g_h;
+ break;
+ }
+ });
+ }
+
+ /* Update stream configurations from the input file's parameters */
+ if (!input.width || !input.height)
+ fatal(
+ "Specify stream dimensions with --width (-w) "
+ " and --height (-h)");
+
+ /* If input file does not specify bit-depth but input-bit-depth parameter
+ * exists, assume that to be the input bit-depth. However, if the
+ * input-bit-depth paramter does not exist, assume the input bit-depth
+ * to be the same as the codec bit-depth.
+ */
+ if (!input.bit_depth) {
+ FOREACH_STREAM({
+ if (stream->config.cfg.g_input_bit_depth)
+ input.bit_depth = stream->config.cfg.g_input_bit_depth;
+ else
+ input.bit_depth = stream->config.cfg.g_input_bit_depth =
+ (int)stream->config.cfg.g_bit_depth;
+ });
+ if (input.bit_depth > 8) input.fmt |= VPX_IMG_FMT_HIGHBITDEPTH;
+ } else {
+ FOREACH_STREAM(
+ { stream->config.cfg.g_input_bit_depth = input.bit_depth; });
+ }
+
+ FOREACH_STREAM(set_stream_dimensions(stream, input.width, input.height));
+ FOREACH_STREAM(validate_stream_config(stream, &global));
+
+ /* Ensure that --passes and --pass are consistent. If --pass is set and
+ * --passes=2, ensure --fpf was set.
+ */
+ if (global.pass && global.passes == 2)
+ FOREACH_STREAM({
+ if (!stream->config.stats_fn)
+ die("Stream %d: Must specify --fpf when --pass=%d"
+ " and --passes=2\n",
+ stream->index, global.pass);
+ });
+
+#if !CONFIG_WEBM_IO
+ FOREACH_STREAM({
+ if (stream->config.write_webm) {
+ stream->config.write_webm = 0;
+ warn(
+ "vpxenc was compiled without WebM container support."
+ "Producing IVF output");
+ }
+ });
+#endif
+
+ /* Use the frame rate from the file only if none was specified
+ * on the command-line.
+ */
+ if (!global.have_framerate) {
+ global.framerate.num = input.framerate.numerator;
+ global.framerate.den = input.framerate.denominator;
+ FOREACH_STREAM(stream->config.cfg.g_timebase.den = global.framerate.num;
+ stream->config.cfg.g_timebase.num = global.framerate.den);
+ }
+
+ /* Show configuration */
+ if (global.verbose && pass == 0)
+ FOREACH_STREAM(show_stream_config(stream, &global, &input));
+
+ if (pass == (global.pass ? global.pass - 1 : 0)) {
+ // The Y4M reader does its own allocation.
+ if (input.file_type != FILE_TYPE_Y4M) {
+ vpx_img_alloc(&raw, input.fmt, input.width, input.height, 32);
+ }
+ FOREACH_STREAM(stream->rate_hist = init_rate_histogram(
+ &stream->config.cfg, &global.framerate));
+ }
+
+ FOREACH_STREAM(setup_pass(stream, &global, pass));
+ FOREACH_STREAM(
+ open_output_file(stream, &global, &input.pixel_aspect_ratio));
+ FOREACH_STREAM(initialize_encoder(stream, &global));
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (strcmp(global.codec->name, "vp9") == 0) {
+ // Check to see if at least one stream uses 16 bit internal.
+ // Currently assume that the bit_depths for all streams using
+ // highbitdepth are the same.
+ FOREACH_STREAM({
+ if (stream->config.use_16bit_internal) {
+ use_16bit_internal = 1;
+ }
+ if (stream->config.cfg.g_profile == 0) {
+ input_shift = 0;
+ } else {
+ input_shift = (int)stream->config.cfg.g_bit_depth -
+ stream->config.cfg.g_input_bit_depth;
+ }
+ });
+ }
+#endif
+
+ frame_avail = 1;
+ got_data = 0;
+
+ while (frame_avail || got_data) {
+ struct vpx_usec_timer timer;
+
+ if (!global.limit || frames_in < global.limit) {
+ frame_avail = read_frame(&input, &raw);
+
+ if (frame_avail) frames_in++;
+ seen_frames =
+ frames_in > global.skip_frames ? frames_in - global.skip_frames : 0;
+
+ if (!global.quiet) {
+ float fps = usec_to_fps(cx_time, seen_frames);
+ fprintf(stderr, "\rPass %d/%d ", pass + 1, global.passes);
+
+ if (stream_cnt == 1)
+ fprintf(stderr, "frame %4d/%-4d %7" PRId64 "B ", frames_in,
+ streams->frames_out, (int64_t)streams->nbytes);
+ else
+ fprintf(stderr, "frame %4d ", frames_in);
+
+ fprintf(stderr, "%7" PRId64 " %s %.2f %s ",
+ cx_time > 9999999 ? cx_time / 1000 : cx_time,
+ cx_time > 9999999 ? "ms" : "us", fps >= 1.0 ? fps : fps * 60,
+ fps >= 1.0 ? "fps" : "fpm");
+ print_time("ETA", estimated_time_left);
+ }
+
+ } else
+ frame_avail = 0;
+
+ if (frames_in > global.skip_frames) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ vpx_image_t *frame_to_encode;
+ if (input_shift || (use_16bit_internal && input.bit_depth == 8)) {
+ assert(use_16bit_internal);
+ // Input bit depth and stream bit depth do not match, so up
+ // shift frame to stream bit depth
+ if (!allocated_raw_shift) {
+ vpx_img_alloc(&raw_shift, raw.fmt | VPX_IMG_FMT_HIGHBITDEPTH,
+ input.width, input.height, 32);
+ allocated_raw_shift = 1;
+ }
+ vpx_img_upshift(&raw_shift, &raw, input_shift);
+ frame_to_encode = &raw_shift;
+ } else {
+ frame_to_encode = &raw;
+ }
+ vpx_usec_timer_start(&timer);
+ if (use_16bit_internal) {
+ assert(frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH);
+ FOREACH_STREAM({
+ if (stream->config.use_16bit_internal)
+ encode_frame(stream, &global,
+ frame_avail ? frame_to_encode : NULL, frames_in);
+ else
+ assert(0);
+ });
+ } else {
+ assert((frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH) == 0);
+ FOREACH_STREAM(encode_frame(stream, &global,
+ frame_avail ? frame_to_encode : NULL,
+ frames_in));
+ }
+#else
+ vpx_usec_timer_start(&timer);
+ FOREACH_STREAM(encode_frame(stream, &global, frame_avail ? &raw : NULL,
+ frames_in));
+#endif
+ vpx_usec_timer_mark(&timer);
+ cx_time += vpx_usec_timer_elapsed(&timer);
+
+ FOREACH_STREAM(update_quantizer_histogram(stream));
+
+ got_data = 0;
+ FOREACH_STREAM(get_cx_data(stream, &global, &got_data));
+
+ if (!got_data && input.length && streams != NULL &&
+ !streams->frames_out) {
+ lagged_count = global.limit ? seen_frames : ftello(input.file);
+ } else if (input.length) {
+ int64_t remaining;
+ int64_t rate;
+
+ if (global.limit) {
+ const int64_t frame_in_lagged = (seen_frames - lagged_count) * 1000;
+
+ rate = cx_time ? frame_in_lagged * (int64_t)1000000 / cx_time : 0;
+ remaining = 1000 * (global.limit - global.skip_frames -
+ seen_frames + lagged_count);
+ } else {
+ const int64_t input_pos = ftello(input.file);
+ const int64_t input_pos_lagged = input_pos - lagged_count;
+
+ rate = cx_time ? input_pos_lagged * (int64_t)1000000 / cx_time : 0;
+ remaining = input.length - input_pos + lagged_count;
+ }
+
+ average_rate =
+ (average_rate <= 0) ? rate : (average_rate * 7 + rate) / 8;
+ estimated_time_left = average_rate ? remaining / average_rate : -1;
+ }
+
+ if (got_data && global.test_decode != TEST_DECODE_OFF)
+ FOREACH_STREAM(test_decode(stream, global.test_decode, global.codec));
+ }
+
+ fflush(stdout);
+ if (!global.quiet) fprintf(stderr, "\033[K");
+ }
+
+ if (stream_cnt > 1) fprintf(stderr, "\n");
+
+ if (!global.quiet) {
+ FOREACH_STREAM(fprintf(
+ stderr,
+ "\rPass %d/%d frame %4d/%-4d %7" PRId64 "B %7" PRId64 "b/f %7" PRId64
+ "b/s %7" PRId64 " %s (%.2f fps)\033[K\n",
+ pass + 1, global.passes, frames_in, stream->frames_out,
+ (int64_t)stream->nbytes,
+ seen_frames ? (int64_t)(stream->nbytes * 8 / seen_frames) : 0,
+ seen_frames
+ ? (int64_t)stream->nbytes * 8 * (int64_t)global.framerate.num /
+ global.framerate.den / seen_frames
+ : 0,
+ stream->cx_time > 9999999 ? stream->cx_time / 1000 : stream->cx_time,
+ stream->cx_time > 9999999 ? "ms" : "us",
+ usec_to_fps(stream->cx_time, seen_frames)));
+ }
+
+ if (global.show_psnr) {
+ if (global.codec->fourcc == VP9_FOURCC) {
+ FOREACH_STREAM(
+ show_psnr(stream, (1 << stream->config.cfg.g_input_bit_depth) - 1));
+ } else {
+ FOREACH_STREAM(show_psnr(stream, 255.0));
+ }
+ }
+
+ FOREACH_STREAM(vpx_codec_destroy(&stream->encoder));
+
+ if (global.test_decode != TEST_DECODE_OFF) {
+ FOREACH_STREAM(vpx_codec_destroy(&stream->decoder));
+ }
+
+ close_input_file(&input);
+
+ if (global.test_decode == TEST_DECODE_FATAL) {
+ FOREACH_STREAM(res |= stream->mismatch_seen);
+ }
+ FOREACH_STREAM(close_output_file(stream, global.codec->fourcc));
+
+ FOREACH_STREAM(stats_close(&stream->stats, global.passes - 1));
+
+ if (global.pass) break;
+ }
+
+ if (global.show_q_hist_buckets)
+ FOREACH_STREAM(
+ show_q_histogram(stream->counts, global.show_q_hist_buckets));
+
+ if (global.show_rate_hist_buckets)
+ FOREACH_STREAM(show_rate_histogram(stream->rate_hist, &stream->config.cfg,
+ global.show_rate_hist_buckets));
+ FOREACH_STREAM(destroy_rate_histogram(stream->rate_hist));
+
+#if CONFIG_INTERNAL_STATS
+ /* TODO(jkoleszar): This doesn't belong in this executable. Do it for now,
+ * to match some existing utilities.
+ */
+ if (!(global.pass == 1 && global.passes == 2))
+ FOREACH_STREAM({
+ FILE *f = fopen("opsnr.stt", "a");
+ if (stream->mismatch_seen) {
+ fprintf(f, "First mismatch occurred in frame %d\n",
+ stream->mismatch_seen);
+ } else {
+ fprintf(f, "No mismatch detected in recon buffers\n");
+ }
+ fclose(f);
+ });
+#endif
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (allocated_raw_shift) vpx_img_free(&raw_shift);
+#endif
+ vpx_img_free(&raw);
+ free(argv);
+ free(streams);
+ return res ? EXIT_FAILURE : EXIT_SUCCESS;
+}
diff --git a/media/libvpx/libvpx/vpxenc.h b/media/libvpx/libvpx/vpxenc.h
new file mode 100644
index 0000000000..be54840f7d
--- /dev/null
+++ b/media/libvpx/libvpx/vpxenc.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_VPXENC_H_
+#define VPX_VPXENC_H_
+
+#include "vpx/vpx_encoder.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum TestDecodeFatality {
+ TEST_DECODE_OFF,
+ TEST_DECODE_FATAL,
+ TEST_DECODE_WARN,
+};
+
+typedef enum {
+ I420, // 4:2:0 8+ bit-depth
+ I422, // 4:2:2 8+ bit-depth
+ I444, // 4:4:4 8+ bit-depth
+ I440, // 4:4:0 8+ bit-depth
+ YV12, // 4:2:0 with uv flipped, only 8-bit depth
+ NV12, // 4:2:0 with uv interleaved
+} ColorInputType;
+
+struct VpxInterface;
+
+/* Configuration elements common to all streams. */
+struct VpxEncoderConfig {
+ const struct VpxInterface *codec;
+ int passes;
+ int pass;
+ int usage;
+ int deadline;
+ ColorInputType color_type;
+ int quiet;
+ int verbose;
+ int limit;
+ int skip_frames;
+ int show_psnr;
+ enum TestDecodeFatality test_decode;
+ int have_framerate;
+ struct vpx_rational framerate;
+ int out_part;
+ int debug;
+ int show_q_hist_buckets;
+ int show_rate_hist_buckets;
+ int disable_warnings;
+ int disable_warning_prompt;
+ int experimental_bitstream;
+};
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPXENC_H_
diff --git a/media/libvpx/libvpx/vpxstats.c b/media/libvpx/libvpx/vpxstats.c
new file mode 100644
index 0000000000..c0dd14e450
--- /dev/null
+++ b/media/libvpx/libvpx/vpxstats.c
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./vpxstats.h"
+
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "./tools_common.h"
+
+int stats_open_file(stats_io_t *stats, const char *fpf, int pass) {
+ int res;
+ stats->pass = pass;
+
+ if (pass == 0) {
+ stats->file = fopen(fpf, "wb");
+ stats->buf.sz = 0;
+ stats->buf.buf = NULL;
+ res = (stats->file != NULL);
+ } else {
+ size_t nbytes;
+
+ stats->file = fopen(fpf, "rb");
+
+ if (stats->file == NULL) fatal("First-pass stats file does not exist!");
+
+ if (fseek(stats->file, 0, SEEK_END))
+ fatal("First-pass stats file must be seekable!");
+
+ stats->buf.sz = stats->buf_alloc_sz = ftell(stats->file);
+ rewind(stats->file);
+
+ stats->buf.buf = malloc(stats->buf_alloc_sz);
+
+ if (!stats->buf.buf)
+ fatal("Failed to allocate first-pass stats buffer (%u bytes)",
+ (unsigned int)stats->buf_alloc_sz);
+
+ nbytes = fread(stats->buf.buf, 1, stats->buf.sz, stats->file);
+ res = (nbytes == stats->buf.sz);
+ }
+
+ return res;
+}
+
+int stats_open_mem(stats_io_t *stats, int pass) {
+ int res;
+ stats->pass = pass;
+
+ if (!pass) {
+ stats->buf.sz = 0;
+ stats->buf_alloc_sz = 64 * 1024;
+ stats->buf.buf = malloc(stats->buf_alloc_sz);
+ }
+
+ stats->buf_ptr = stats->buf.buf;
+ res = (stats->buf.buf != NULL);
+ return res;
+}
+
+void stats_close(stats_io_t *stats, int last_pass) {
+ if (stats->file) {
+ if (stats->pass == last_pass) {
+ free(stats->buf.buf);
+ }
+
+ fclose(stats->file);
+ stats->file = NULL;
+ } else {
+ if (stats->pass == last_pass) free(stats->buf.buf);
+ }
+}
+
+void stats_write(stats_io_t *stats, const void *pkt, size_t len) {
+ if (stats->file) {
+ (void)fwrite(pkt, 1, len, stats->file);
+ } else {
+ if (stats->buf.sz + len > stats->buf_alloc_sz) {
+ size_t new_sz = stats->buf_alloc_sz + 64 * 1024;
+ char *new_ptr = realloc(stats->buf.buf, new_sz);
+
+ if (new_ptr) {
+ stats->buf_ptr = new_ptr + (stats->buf_ptr - (char *)stats->buf.buf);
+ stats->buf.buf = new_ptr;
+ stats->buf_alloc_sz = new_sz;
+ } else {
+ fatal("Failed to realloc firstpass stats buffer.");
+ }
+ }
+
+ memcpy(stats->buf_ptr, pkt, len);
+ stats->buf.sz += len;
+ stats->buf_ptr += len;
+ }
+}
+
+vpx_fixed_buf_t stats_get(stats_io_t *stats) { return stats->buf; }
diff --git a/media/libvpx/libvpx/vpxstats.h b/media/libvpx/libvpx/vpxstats.h
new file mode 100644
index 0000000000..3625ee3291
--- /dev/null
+++ b/media/libvpx/libvpx/vpxstats.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VPXSTATS_H_
+#define VPX_VPXSTATS_H_
+
+#include <stdio.h>
+
+#include "vpx/vpx_encoder.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* This structure is used to abstract the different ways of handling
+ * first pass statistics
+ */
+typedef struct {
+ vpx_fixed_buf_t buf;
+ int pass;
+ FILE *file;
+ char *buf_ptr;
+ size_t buf_alloc_sz;
+} stats_io_t;
+
+int stats_open_file(stats_io_t *stats, const char *fpf, int pass);
+int stats_open_mem(stats_io_t *stats, int pass);
+void stats_close(stats_io_t *stats, int last_pass);
+void stats_write(stats_io_t *stats, const void *pkt, size_t len);
+vpx_fixed_buf_t stats_get(stats_io_t *stats);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VPXSTATS_H_
diff --git a/media/libvpx/libvpx/warnings.c b/media/libvpx/libvpx/warnings.c
new file mode 100644
index 0000000000..3e6e702536
--- /dev/null
+++ b/media/libvpx/libvpx/warnings.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./warnings.h"
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "vpx/vpx_encoder.h"
+
+#include "./tools_common.h"
+#include "./vpxenc.h"
+
+static const char quantizer_warning_string[] =
+ "Bad quantizer values. Quantizer values should not be equal, and should "
+ "differ by at least 8.";
+static const char lag_in_frames_with_realtime[] =
+ "Lag in frames is ignored when deadline is set to realtime for cbr mode.";
+
+struct WarningListNode {
+ const char *warning_string;
+ struct WarningListNode *next_warning;
+};
+
+struct WarningList {
+ struct WarningListNode *warning_node;
+};
+
+static void add_warning(const char *warning_string,
+ struct WarningList *warning_list) {
+ struct WarningListNode **node = &warning_list->warning_node;
+
+ struct WarningListNode *new_node = malloc(sizeof(*new_node));
+ if (new_node == NULL) {
+ fatal("Unable to allocate warning node.");
+ }
+
+ new_node->warning_string = warning_string;
+ new_node->next_warning = NULL;
+
+ while (*node != NULL) node = &(*node)->next_warning;
+
+ *node = new_node;
+}
+
+static void free_warning_list(struct WarningList *warning_list) {
+ while (warning_list->warning_node != NULL) {
+ struct WarningListNode *const node = warning_list->warning_node;
+ warning_list->warning_node = node->next_warning;
+ free(node);
+ }
+}
+
+static int continue_prompt(int num_warnings) {
+ int c;
+ fprintf(stderr,
+ "%d encoder configuration warning(s). Continue? (y to continue) ",
+ num_warnings);
+ c = getchar();
+ return c == 'y';
+}
+
+static void check_quantizer(int min_q, int max_q,
+ struct WarningList *warning_list) {
+ const int lossless = min_q == 0 && max_q == 0;
+ if (!lossless && (min_q == max_q || abs(max_q - min_q) < 8))
+ add_warning(quantizer_warning_string, warning_list);
+}
+
+static void check_lag_in_frames_realtime_deadline(
+ int lag_in_frames, int deadline, int rc_end_usage,
+ struct WarningList *warning_list) {
+ if (deadline == VPX_DL_REALTIME && lag_in_frames != 0 && rc_end_usage == 1)
+ add_warning(lag_in_frames_with_realtime, warning_list);
+}
+
+void check_encoder_config(int disable_prompt,
+ const struct VpxEncoderConfig *global_config,
+ const struct vpx_codec_enc_cfg *stream_config) {
+ int num_warnings = 0;
+ struct WarningListNode *warning = NULL;
+ struct WarningList warning_list = { 0 };
+
+ check_quantizer(stream_config->rc_min_quantizer,
+ stream_config->rc_max_quantizer, &warning_list);
+ check_lag_in_frames_realtime_deadline(
+ stream_config->g_lag_in_frames, global_config->deadline,
+ stream_config->rc_end_usage, &warning_list);
+ /* Count and print warnings. */
+ for (warning = warning_list.warning_node; warning != NULL;
+ warning = warning->next_warning, ++num_warnings) {
+ warn("%s", warning->warning_string);
+ }
+
+ free_warning_list(&warning_list);
+
+ if (num_warnings) {
+ if (!disable_prompt && !continue_prompt(num_warnings)) exit(EXIT_FAILURE);
+ }
+}
diff --git a/media/libvpx/libvpx/warnings.h b/media/libvpx/libvpx/warnings.h
new file mode 100644
index 0000000000..15558c6437
--- /dev/null
+++ b/media/libvpx/libvpx/warnings.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_WARNINGS_H_
+#define VPX_WARNINGS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct vpx_codec_enc_cfg;
+struct VpxEncoderConfig;
+
+/*
+ * Checks config for improperly used settings. Warns user upon encountering
+ * settings that will lead to poor output quality. Prompts user to continue
+ * when warnings are issued.
+ */
+void check_encoder_config(int disable_prompt,
+ const struct VpxEncoderConfig *global_config,
+ const struct vpx_codec_enc_cfg *stream_config);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_WARNINGS_H_
diff --git a/media/libvpx/libvpx/webmdec.cc b/media/libvpx/libvpx/webmdec.cc
new file mode 100644
index 0000000000..f7671bb641
--- /dev/null
+++ b/media/libvpx/libvpx/webmdec.cc
@@ -0,0 +1,226 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "./webmdec.h"
+
+#include <cstring>
+#include <cstdio>
+
+#include "third_party/libwebm/mkvparser/mkvparser.h"
+#include "third_party/libwebm/mkvparser/mkvreader.h"
+
+namespace {
+
+void reset(struct WebmInputContext *const webm_ctx) {
+ if (webm_ctx->reader != nullptr) {
+ mkvparser::MkvReader *const reader =
+ reinterpret_cast<mkvparser::MkvReader *>(webm_ctx->reader);
+ delete reader;
+ }
+ if (webm_ctx->segment != nullptr) {
+ mkvparser::Segment *const segment =
+ reinterpret_cast<mkvparser::Segment *>(webm_ctx->segment);
+ delete segment;
+ }
+ if (webm_ctx->buffer != nullptr) {
+ delete[] webm_ctx->buffer;
+ }
+ webm_ctx->reader = nullptr;
+ webm_ctx->segment = nullptr;
+ webm_ctx->buffer = nullptr;
+ webm_ctx->cluster = nullptr;
+ webm_ctx->block_entry = nullptr;
+ webm_ctx->block = nullptr;
+ webm_ctx->block_frame_index = 0;
+ webm_ctx->video_track_index = 0;
+ webm_ctx->timestamp_ns = 0;
+ webm_ctx->is_key_frame = false;
+}
+
+void get_first_cluster(struct WebmInputContext *const webm_ctx) {
+ mkvparser::Segment *const segment =
+ reinterpret_cast<mkvparser::Segment *>(webm_ctx->segment);
+ const mkvparser::Cluster *const cluster = segment->GetFirst();
+ webm_ctx->cluster = cluster;
+}
+
+void rewind_and_reset(struct WebmInputContext *const webm_ctx,
+ struct VpxInputContext *const vpx_ctx) {
+ rewind(vpx_ctx->file);
+ reset(webm_ctx);
+}
+
+} // namespace
+
+int file_is_webm(struct WebmInputContext *webm_ctx,
+ struct VpxInputContext *vpx_ctx) {
+ mkvparser::MkvReader *const reader = new mkvparser::MkvReader(vpx_ctx->file);
+ webm_ctx->reader = reader;
+ webm_ctx->reached_eos = 0;
+
+ mkvparser::EBMLHeader header;
+ long long pos = 0;
+ if (header.Parse(reader, pos) < 0) {
+ rewind_and_reset(webm_ctx, vpx_ctx);
+ return 0;
+ }
+
+ mkvparser::Segment *segment;
+ if (mkvparser::Segment::CreateInstance(reader, pos, segment)) {
+ rewind_and_reset(webm_ctx, vpx_ctx);
+ return 0;
+ }
+ webm_ctx->segment = segment;
+ if (segment->Load() < 0) {
+ rewind_and_reset(webm_ctx, vpx_ctx);
+ return 0;
+ }
+
+ const mkvparser::Tracks *const tracks = segment->GetTracks();
+ const mkvparser::VideoTrack *video_track = nullptr;
+ for (unsigned long i = 0; i < tracks->GetTracksCount(); ++i) {
+ const mkvparser::Track *const track = tracks->GetTrackByIndex(i);
+ if (track->GetType() == mkvparser::Track::kVideo) {
+ video_track = static_cast<const mkvparser::VideoTrack *>(track);
+ webm_ctx->video_track_index = static_cast<int>(track->GetNumber());
+ break;
+ }
+ }
+
+ if (video_track == nullptr || video_track->GetCodecId() == nullptr) {
+ rewind_and_reset(webm_ctx, vpx_ctx);
+ return 0;
+ }
+
+ if (!strncmp(video_track->GetCodecId(), "V_VP8", 5)) {
+ vpx_ctx->fourcc = VP8_FOURCC;
+ } else if (!strncmp(video_track->GetCodecId(), "V_VP9", 5)) {
+ vpx_ctx->fourcc = VP9_FOURCC;
+ } else {
+ rewind_and_reset(webm_ctx, vpx_ctx);
+ return 0;
+ }
+
+ vpx_ctx->framerate.denominator = 0;
+ vpx_ctx->framerate.numerator = 0;
+ vpx_ctx->width = static_cast<uint32_t>(video_track->GetWidth());
+ vpx_ctx->height = static_cast<uint32_t>(video_track->GetHeight());
+
+ get_first_cluster(webm_ctx);
+
+ return 1;
+}
+
+int webm_read_frame(struct WebmInputContext *webm_ctx, uint8_t **buffer,
+ size_t *buffer_size) {
+ // This check is needed for frame parallel decoding, in which case this
+ // function could be called even after it has reached end of input stream.
+ if (webm_ctx->reached_eos) {
+ return 1;
+ }
+ mkvparser::Segment *const segment =
+ reinterpret_cast<mkvparser::Segment *>(webm_ctx->segment);
+ const mkvparser::Cluster *cluster =
+ reinterpret_cast<const mkvparser::Cluster *>(webm_ctx->cluster);
+ const mkvparser::Block *block =
+ reinterpret_cast<const mkvparser::Block *>(webm_ctx->block);
+ const mkvparser::BlockEntry *block_entry =
+ reinterpret_cast<const mkvparser::BlockEntry *>(webm_ctx->block_entry);
+ bool block_entry_eos = false;
+ do {
+ long status = 0;
+ bool get_new_block = false;
+ if (block_entry == nullptr && !block_entry_eos) {
+ status = cluster->GetFirst(block_entry);
+ get_new_block = true;
+ } else if (block_entry_eos || block_entry->EOS()) {
+ cluster = segment->GetNext(cluster);
+ if (cluster == nullptr || cluster->EOS()) {
+ *buffer_size = 0;
+ webm_ctx->reached_eos = 1;
+ return 1;
+ }
+ status = cluster->GetFirst(block_entry);
+ block_entry_eos = false;
+ get_new_block = true;
+ } else if (block == nullptr ||
+ webm_ctx->block_frame_index == block->GetFrameCount() ||
+ block->GetTrackNumber() != webm_ctx->video_track_index) {
+ status = cluster->GetNext(block_entry, block_entry);
+ if (block_entry == nullptr || block_entry->EOS()) {
+ block_entry_eos = true;
+ continue;
+ }
+ get_new_block = true;
+ }
+ if (status || block_entry == nullptr) {
+ return -1;
+ }
+ if (get_new_block) {
+ block = block_entry->GetBlock();
+ if (block == nullptr) return -1;
+ webm_ctx->block_frame_index = 0;
+ }
+ } while (block_entry_eos ||
+ block->GetTrackNumber() != webm_ctx->video_track_index);
+
+ webm_ctx->cluster = cluster;
+ webm_ctx->block_entry = block_entry;
+ webm_ctx->block = block;
+
+ const mkvparser::Block::Frame &frame =
+ block->GetFrame(webm_ctx->block_frame_index);
+ ++webm_ctx->block_frame_index;
+ if (frame.len > static_cast<long>(*buffer_size)) {
+ delete[] * buffer;
+ *buffer = new uint8_t[frame.len];
+ if (*buffer == nullptr) {
+ return -1;
+ }
+ webm_ctx->buffer = *buffer;
+ }
+ *buffer_size = frame.len;
+ webm_ctx->timestamp_ns = block->GetTime(cluster);
+ webm_ctx->is_key_frame = block->IsKey();
+
+ mkvparser::MkvReader *const reader =
+ reinterpret_cast<mkvparser::MkvReader *>(webm_ctx->reader);
+ return frame.Read(reader, *buffer) ? -1 : 0;
+}
+
+int webm_guess_framerate(struct WebmInputContext *webm_ctx,
+ struct VpxInputContext *vpx_ctx) {
+ uint32_t i = 0;
+ uint8_t *buffer = nullptr;
+ size_t buffer_size = 0;
+ while (webm_ctx->timestamp_ns < 1000000000 && i < 50) {
+ if (webm_read_frame(webm_ctx, &buffer, &buffer_size)) {
+ break;
+ }
+ ++i;
+ }
+ vpx_ctx->framerate.numerator = (i - 1) * 1000000;
+ vpx_ctx->framerate.denominator =
+ static_cast<int>(webm_ctx->timestamp_ns / 1000);
+ delete[] buffer;
+ // webm_ctx->buffer is assigned to the buffer pointer in webm_read_frame().
+ webm_ctx->buffer = nullptr;
+
+ get_first_cluster(webm_ctx);
+ webm_ctx->block = nullptr;
+ webm_ctx->block_entry = nullptr;
+ webm_ctx->block_frame_index = 0;
+ webm_ctx->timestamp_ns = 0;
+ webm_ctx->reached_eos = 0;
+
+ return 0;
+}
+
+void webm_free(struct WebmInputContext *webm_ctx) { reset(webm_ctx); }
diff --git a/media/libvpx/libvpx/webmdec.h b/media/libvpx/libvpx/webmdec.h
new file mode 100644
index 0000000000..6ae7ee16d0
--- /dev/null
+++ b/media/libvpx/libvpx/webmdec.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_WEBMDEC_H_
+#define VPX_WEBMDEC_H_
+
+#include "./tools_common.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct VpxInputContext;
+
+struct WebmInputContext {
+ void *reader;
+ void *segment;
+ uint8_t *buffer;
+ const void *cluster;
+ const void *block_entry;
+ const void *block;
+ int block_frame_index;
+ int video_track_index;
+ int64_t timestamp_ns;
+ int is_key_frame;
+ int reached_eos;
+};
+
+// Checks if the input is a WebM file. If so, initializes WebMInputContext so
+// that webm_read_frame can be called to retrieve a video frame.
+// Returns 1 on success and 0 on failure or input is not WebM file.
+// TODO(vigneshv): Refactor this function into two smaller functions specific
+// to their task.
+int file_is_webm(struct WebmInputContext *webm_ctx,
+ struct VpxInputContext *vpx_ctx);
+
+// Reads a WebM Video Frame. Memory for the buffer is created, owned and managed
+// by this function. For the first call, |buffer| should be NULL and
+// |*buffer_size| should be 0. Once all the frames are read and used,
+// webm_free() should be called, otherwise there will be a leak.
+// Parameters:
+// webm_ctx - WebmInputContext object
+// buffer - pointer where the frame data will be filled.
+// buffer_size - pointer to buffer size.
+// Return values:
+// 0 - Success
+// 1 - End of Stream
+// -1 - Error
+int webm_read_frame(struct WebmInputContext *webm_ctx, uint8_t **buffer,
+ size_t *buffer_size);
+
+// Guesses the frame rate of the input file based on the container timestamps.
+int webm_guess_framerate(struct WebmInputContext *webm_ctx,
+ struct VpxInputContext *vpx_ctx);
+
+// Resets the WebMInputContext.
+void webm_free(struct WebmInputContext *webm_ctx);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_WEBMDEC_H_
diff --git a/media/libvpx/libvpx/webmenc.cc b/media/libvpx/libvpx/webmenc.cc
new file mode 100644
index 0000000000..c718ab5a9f
--- /dev/null
+++ b/media/libvpx/libvpx/webmenc.cc
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "./webmenc.h"
+
+#include <string>
+
+#include "third_party/libwebm/mkvmuxer/mkvmuxer.h"
+#include "third_party/libwebm/mkvmuxer/mkvmuxerutil.h"
+#include "third_party/libwebm/mkvmuxer/mkvwriter.h"
+
+namespace {
+const uint64_t kDebugTrackUid = 0xDEADBEEF;
+const int kVideoTrackNumber = 1;
+} // namespace
+
+void write_webm_file_header(struct WebmOutputContext *webm_ctx,
+ const vpx_codec_enc_cfg_t *cfg,
+ stereo_format_t stereo_fmt, unsigned int fourcc,
+ const struct VpxRational *par) {
+ mkvmuxer::MkvWriter *const writer = new mkvmuxer::MkvWriter(webm_ctx->stream);
+ mkvmuxer::Segment *const segment = new mkvmuxer::Segment();
+ segment->Init(writer);
+ segment->set_mode(mkvmuxer::Segment::kFile);
+ segment->OutputCues(true);
+
+ mkvmuxer::SegmentInfo *const info = segment->GetSegmentInfo();
+ const uint64_t kTimecodeScale = 1000000;
+ info->set_timecode_scale(kTimecodeScale);
+ std::string version = "vpxenc";
+ if (!webm_ctx->debug) {
+ version.append(std::string(" ") + vpx_codec_version_str());
+ }
+ info->set_writing_app(version.c_str());
+
+ const uint64_t video_track_id =
+ segment->AddVideoTrack(static_cast<int>(cfg->g_w),
+ static_cast<int>(cfg->g_h), kVideoTrackNumber);
+ mkvmuxer::VideoTrack *const video_track = static_cast<mkvmuxer::VideoTrack *>(
+ segment->GetTrackByNumber(video_track_id));
+ video_track->SetStereoMode(stereo_fmt);
+ const char *codec_id;
+ switch (fourcc) {
+ case VP8_FOURCC: codec_id = "V_VP8"; break;
+ case VP9_FOURCC:
+ default: codec_id = "V_VP9"; break;
+ }
+ video_track->set_codec_id(codec_id);
+ if (par->numerator > 1 || par->denominator > 1) {
+ // TODO(fgalligan): Add support of DisplayUnit, Display Aspect Ratio type
+ // to WebM format.
+ const uint64_t display_width = static_cast<uint64_t>(
+ ((cfg->g_w * par->numerator * 1.0) / par->denominator) + .5);
+ video_track->set_display_width(display_width);
+ video_track->set_display_height(cfg->g_h);
+ }
+ if (webm_ctx->debug) {
+ video_track->set_uid(kDebugTrackUid);
+ }
+ webm_ctx->writer = writer;
+ webm_ctx->segment = segment;
+}
+
+void write_webm_block(struct WebmOutputContext *webm_ctx,
+ const vpx_codec_enc_cfg_t *cfg,
+ const vpx_codec_cx_pkt_t *pkt) {
+ mkvmuxer::Segment *const segment =
+ reinterpret_cast<mkvmuxer::Segment *>(webm_ctx->segment);
+ int64_t pts_ns = pkt->data.frame.pts * 1000000000ll * cfg->g_timebase.num /
+ cfg->g_timebase.den;
+ if (pts_ns <= webm_ctx->last_pts_ns) pts_ns = webm_ctx->last_pts_ns + 1000000;
+ webm_ctx->last_pts_ns = pts_ns;
+
+ segment->AddFrame(static_cast<uint8_t *>(pkt->data.frame.buf),
+ pkt->data.frame.sz, kVideoTrackNumber, pts_ns,
+ pkt->data.frame.flags & VPX_FRAME_IS_KEY);
+}
+
+void write_webm_file_footer(struct WebmOutputContext *webm_ctx) {
+ mkvmuxer::MkvWriter *const writer =
+ reinterpret_cast<mkvmuxer::MkvWriter *>(webm_ctx->writer);
+ mkvmuxer::Segment *const segment =
+ reinterpret_cast<mkvmuxer::Segment *>(webm_ctx->segment);
+ segment->Finalize();
+ delete segment;
+ delete writer;
+ webm_ctx->writer = nullptr;
+ webm_ctx->segment = nullptr;
+}
diff --git a/media/libvpx/libvpx/webmenc.h b/media/libvpx/libvpx/webmenc.h
new file mode 100644
index 0000000000..4176e82081
--- /dev/null
+++ b/media/libvpx/libvpx/webmenc.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef VPX_WEBMENC_H_
+#define VPX_WEBMENC_H_
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "tools_common.h"
+#include "vpx/vpx_encoder.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct WebmOutputContext {
+ int debug;
+ FILE *stream;
+ int64_t last_pts_ns;
+ void *writer;
+ void *segment;
+};
+
+/* Stereo 3D packed frame format */
+typedef enum stereo_format {
+ STEREO_FORMAT_MONO = 0,
+ STEREO_FORMAT_LEFT_RIGHT = 1,
+ STEREO_FORMAT_BOTTOM_TOP = 2,
+ STEREO_FORMAT_TOP_BOTTOM = 3,
+ STEREO_FORMAT_RIGHT_LEFT = 11
+} stereo_format_t;
+
+void write_webm_file_header(struct WebmOutputContext *webm_ctx,
+ const vpx_codec_enc_cfg_t *cfg,
+ stereo_format_t stereo_fmt, unsigned int fourcc,
+ const struct VpxRational *par);
+
+void write_webm_block(struct WebmOutputContext *webm_ctx,
+ const vpx_codec_enc_cfg_t *cfg,
+ const vpx_codec_cx_pkt_t *pkt);
+
+void write_webm_file_footer(struct WebmOutputContext *webm_ctx);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_WEBMENC_H_
diff --git a/media/libvpx/libvpx/y4menc.c b/media/libvpx/libvpx/y4menc.c
new file mode 100644
index 0000000000..1877981279
--- /dev/null
+++ b/media/libvpx/libvpx/y4menc.c
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include "./y4menc.h"
+
+int y4m_write_file_header(char *buf, size_t len, int width, int height,
+ const struct VpxRational *framerate,
+ vpx_img_fmt_t fmt, unsigned int bit_depth) {
+ const char *color;
+ switch (bit_depth) {
+ case 8:
+ color = fmt == VPX_IMG_FMT_I444 ? "C444\n"
+ : fmt == VPX_IMG_FMT_I422 ? "C422\n"
+ : "C420jpeg\n";
+ break;
+ case 9:
+ color = fmt == VPX_IMG_FMT_I44416 ? "C444p9 XYSCSS=444P9\n"
+ : fmt == VPX_IMG_FMT_I42216 ? "C422p9 XYSCSS=422P9\n"
+ : "C420p9 XYSCSS=420P9\n";
+ break;
+ case 10:
+ color = fmt == VPX_IMG_FMT_I44416 ? "C444p10 XYSCSS=444P10\n"
+ : fmt == VPX_IMG_FMT_I42216 ? "C422p10 XYSCSS=422P10\n"
+ : "C420p10 XYSCSS=420P10\n";
+ break;
+ case 12:
+ color = fmt == VPX_IMG_FMT_I44416 ? "C444p12 XYSCSS=444P12\n"
+ : fmt == VPX_IMG_FMT_I42216 ? "C422p12 XYSCSS=422P12\n"
+ : "C420p12 XYSCSS=420P12\n";
+ break;
+ case 14:
+ color = fmt == VPX_IMG_FMT_I44416 ? "C444p14 XYSCSS=444P14\n"
+ : fmt == VPX_IMG_FMT_I42216 ? "C422p14 XYSCSS=422P14\n"
+ : "C420p14 XYSCSS=420P14\n";
+ break;
+ case 16:
+ color = fmt == VPX_IMG_FMT_I44416 ? "C444p16 XYSCSS=444P16\n"
+ : fmt == VPX_IMG_FMT_I42216 ? "C422p16 XYSCSS=422P16\n"
+ : "C420p16 XYSCSS=420P16\n";
+ break;
+ default: color = NULL; assert(0);
+ }
+ return snprintf(buf, len, "YUV4MPEG2 W%u H%u F%u:%u I%c %s", width, height,
+ framerate->numerator, framerate->denominator, 'p', color);
+}
+
+int y4m_write_frame_header(char *buf, size_t len) {
+ return snprintf(buf, len, "FRAME\n");
+}
diff --git a/media/libvpx/libvpx/y4menc.h b/media/libvpx/libvpx/y4menc.h
new file mode 100644
index 0000000000..9a367e34c6
--- /dev/null
+++ b/media/libvpx/libvpx/y4menc.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_Y4MENC_H_
+#define VPX_Y4MENC_H_
+
+#include "./tools_common.h"
+
+#include "vpx/vpx_decoder.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define Y4M_BUFFER_SIZE 128
+
+int y4m_write_file_header(char *buf, size_t len, int width, int height,
+ const struct VpxRational *framerate,
+ vpx_img_fmt_t fmt, unsigned int bit_depth);
+int y4m_write_frame_header(char *buf, size_t len);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_Y4MENC_H_
diff --git a/media/libvpx/libvpx/y4minput.c b/media/libvpx/libvpx/y4minput.c
new file mode 100644
index 0000000000..210ce52fce
--- /dev/null
+++ b/media/libvpx/libvpx/y4minput.c
@@ -0,0 +1,1170 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ *
+ * Based on code from the OggTheora software codec source code,
+ * Copyright (C) 2002-2010 The Xiph.Org Foundation and contributors.
+ */
+#include <assert.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "vpx/vpx_integer.h"
+#include "y4minput.h"
+
+// Reads 'size' bytes from 'file' into 'buf' with some fault tolerance.
+// Returns true on success.
+static int file_read(void *buf, size_t size, FILE *file) {
+ const int kMaxTries = 5;
+ int try_count = 0;
+ int file_error = 0;
+ size_t len = 0;
+ while (!feof(file) && len < size && try_count < kMaxTries) {
+ const size_t n = fread((uint8_t *)buf + len, 1, size - len, file);
+ ++try_count;
+ len += n;
+ file_error = ferror(file);
+ if (file_error) {
+ if (errno == EINTR || errno == EAGAIN) {
+ clearerr(file);
+ continue;
+ } else {
+ fprintf(stderr, "Error reading file: %u of %u bytes read, %d: %s\n",
+ (uint32_t)len, (uint32_t)size, errno, strerror(errno));
+ return 0;
+ }
+ }
+ }
+
+ if (!feof(file) && len != size) {
+ fprintf(stderr,
+ "Error reading file: %u of %u bytes read,"
+ " error: %d, tries: %d, %d: %s\n",
+ (uint32_t)len, (uint32_t)size, file_error, try_count, errno,
+ strerror(errno));
+ }
+ return len == size;
+}
+
+static int y4m_parse_tags(y4m_input *_y4m, char *_tags) {
+ char *p;
+ char *q;
+ for (p = _tags;; p = q) {
+ /*Skip any leading spaces.*/
+ while (*p == ' ') p++;
+ /*If that's all we have, stop.*/
+ if (p[0] == '\0') break;
+ /*Find the end of this tag.*/
+ for (q = p + 1; *q != '\0' && *q != ' '; q++) {
+ }
+ /*Process the tag.*/
+ switch (p[0]) {
+ case 'W': {
+ if (sscanf(p + 1, "%d", &_y4m->pic_w) != 1) return -1;
+ break;
+ }
+ case 'H': {
+ if (sscanf(p + 1, "%d", &_y4m->pic_h) != 1) return -1;
+ break;
+ }
+ case 'F': {
+ if (sscanf(p + 1, "%d:%d", &_y4m->fps_n, &_y4m->fps_d) != 2) {
+ return -1;
+ }
+ break;
+ }
+ case 'I': {
+ _y4m->interlace = p[1];
+ break;
+ }
+ case 'A': {
+ if (sscanf(p + 1, "%d:%d", &_y4m->par_n, &_y4m->par_d) != 2) {
+ return -1;
+ }
+ break;
+ }
+ case 'C': {
+ if (q - p > 16) return -1;
+ memcpy(_y4m->chroma_type, p + 1, q - p - 1);
+ _y4m->chroma_type[q - p - 1] = '\0';
+ break;
+ }
+ /*Ignore unknown tags.*/
+ }
+ }
+ return 0;
+}
+
+// Copy a single tag into the buffer, along with a null character.
+// Returns 0 if any file IO errors occur.
+static int copy_tag(char *buf, size_t buf_len, char *end_tag, FILE *file) {
+ size_t i;
+ assert(buf_len >= 1);
+ // Skip leading space characters.
+ do {
+ if (!file_read(buf, 1, file)) {
+ return 0;
+ }
+ } while (buf[0] == ' ');
+
+ // If we hit the newline, treat this as the "empty" tag.
+ if (buf[0] == '\n') {
+ buf[0] = '\0';
+ *end_tag = '\n';
+ return 1;
+ }
+
+ // Copy over characters until a space is hit, or the buffer is exhausted.
+ for (i = 1; i < buf_len; ++i) {
+ if (!file_read(buf + i, 1, file)) {
+ return 0;
+ }
+ if (buf[i] == ' ' || buf[i] == '\n') {
+ break;
+ }
+ }
+ if (i == buf_len) {
+ fprintf(stderr, "Error: Y4M header tags must be less than %lu characters\n",
+ (unsigned long)i);
+ return 0;
+ }
+ *end_tag = buf[i];
+ buf[i] = '\0';
+ return 1;
+}
+
+/* Returns 1 if tags were parsed successfully, 0 otherwise. */
+static int parse_tags(y4m_input *y4m_ctx, FILE *file) {
+ char tag[256];
+ char end; /* Character denoting the end of the tag, ' ' or '\n'. */
+ /* Set Y4M tags to defaults, updating them as processing occurs. Mandatory
+ fields are marked with -1 and will be checked after the tags are parsed. */
+ y4m_ctx->pic_w = -1;
+ y4m_ctx->pic_h = -1;
+ y4m_ctx->fps_n = -1; /* Also serves as marker for fps_d */
+ y4m_ctx->par_n = 0;
+ y4m_ctx->par_d = 0;
+ y4m_ctx->interlace = '?';
+ snprintf(y4m_ctx->chroma_type, sizeof(y4m_ctx->chroma_type), "420");
+
+ /* Find one tag at a time. */
+ do {
+ if (!copy_tag(tag, sizeof(tag), &end, file)) {
+ return 0;
+ }
+ /* y4m_parse_tags returns 0 on success. */
+ if (y4m_parse_tags(y4m_ctx, tag)) {
+ return 0;
+ }
+ } while (end != '\n');
+
+ /* Check the mandatory fields. */
+ if (y4m_ctx->pic_w == -1) {
+ fprintf(stderr, "Width field missing\n");
+ return 0;
+ }
+ if (y4m_ctx->pic_h == -1) {
+ fprintf(stderr, "Height field missing\n");
+ return 0;
+ }
+ if (y4m_ctx->fps_n == -1) {
+ fprintf(stderr, "FPS field missing\n");
+ return 0;
+ }
+ return 1;
+}
+
+/*All anti-aliasing filters in the following conversion functions are based on
+ one of two window functions:
+ The 6-tap Lanczos window (for down-sampling and shifts):
+ sinc(\pi*t)*sinc(\pi*t/3), |t|<3 (sinc(t)==sin(t)/t)
+ 0, |t|>=3
+ The 4-tap Mitchell window (for up-sampling):
+ 7|t|^3-12|t|^2+16/3, |t|<1
+ -(7/3)|x|^3+12|x|^2-20|x|+32/3, |t|<2
+ 0, |t|>=2
+ The number of taps is intentionally kept small to reduce computational
+ overhead and limit ringing.
+
+ The taps from these filters are scaled so that their sum is 1, and the
+ result is scaled by 128 and rounded to integers to create a filter whose
+ intermediate values fit inside 16 bits.
+ Coefficients are rounded in such a way as to ensure their sum is still 128,
+ which is usually equivalent to normal rounding.
+
+ Conversions which require both horizontal and vertical filtering could
+ have these steps pipelined, for less memory consumption and better cache
+ performance, but we do them separately for simplicity.*/
+#define OC_MINI(_a, _b) ((_a) > (_b) ? (_b) : (_a))
+#define OC_MAXI(_a, _b) ((_a) < (_b) ? (_b) : (_a))
+#define OC_CLAMPI(_a, _b, _c) (OC_MAXI(_a, OC_MINI(_b, _c)))
+
+/*420jpeg chroma samples are sited like:
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ 420mpeg2 chroma samples are sited like:
+ Y-------Y-------Y-------Y-------
+ | | | |
+ BR | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ BR | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ We use a resampling filter to shift the site locations one quarter pixel (at
+ the chroma plane's resolution) to the right.
+ The 4:2:2 modes look exactly the same, except there are twice as many chroma
+ lines, and they are vertically co-sited with the luma samples in both the
+ mpeg2 and jpeg cases (thus requiring no vertical resampling).*/
+static void y4m_42xmpeg2_42xjpeg_helper(unsigned char *_dst,
+ const unsigned char *_src, int _c_w,
+ int _c_h) {
+ int y;
+ int x;
+ for (y = 0; y < _c_h; y++) {
+ /*Filter: [4 -17 114 35 -9 1]/128, derived from a 6-tap Lanczos
+ window.*/
+ for (x = 0; x < OC_MINI(_c_w, 2); x++) {
+ _dst[x] = (unsigned char)OC_CLAMPI(
+ 0,
+ (4 * _src[0] - 17 * _src[OC_MAXI(x - 1, 0)] + 114 * _src[x] +
+ 35 * _src[OC_MINI(x + 1, _c_w - 1)] -
+ 9 * _src[OC_MINI(x + 2, _c_w - 1)] + _src[OC_MINI(x + 3, _c_w - 1)] +
+ 64) >>
+ 7,
+ 255);
+ }
+ for (; x < _c_w - 3; x++) {
+ _dst[x] = (unsigned char)OC_CLAMPI(
+ 0,
+ (4 * _src[x - 2] - 17 * _src[x - 1] + 114 * _src[x] +
+ 35 * _src[x + 1] - 9 * _src[x + 2] + _src[x + 3] + 64) >>
+ 7,
+ 255);
+ }
+ for (; x < _c_w; x++) {
+ _dst[x] = (unsigned char)OC_CLAMPI(
+ 0,
+ (4 * _src[x - 2] - 17 * _src[x - 1] + 114 * _src[x] +
+ 35 * _src[OC_MINI(x + 1, _c_w - 1)] -
+ 9 * _src[OC_MINI(x + 2, _c_w - 1)] + _src[_c_w - 1] + 64) >>
+ 7,
+ 255);
+ }
+ _dst += _c_w;
+ _src += _c_w;
+ }
+}
+
+/*This format is only used for interlaced content, but is included for
+ completeness.
+
+ 420jpeg chroma samples are sited like:
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ 420paldv chroma samples are sited like:
+ YR------Y-------YR------Y-------
+ | | | |
+ | | | |
+ | | | |
+ YB------Y-------YB------Y-------
+ | | | |
+ | | | |
+ | | | |
+ YR------Y-------YR------Y-------
+ | | | |
+ | | | |
+ | | | |
+ YB------Y-------YB------Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ We use a resampling filter to shift the site locations one quarter pixel (at
+ the chroma plane's resolution) to the right.
+ Then we use another filter to move the C_r location down one quarter pixel,
+ and the C_b location up one quarter pixel.*/
+static void y4m_convert_42xpaldv_42xjpeg(y4m_input *_y4m, unsigned char *_dst,
+ unsigned char *_aux) {
+ unsigned char *tmp;
+ int c_w;
+ int c_h;
+ int c_sz;
+ int pli;
+ int y;
+ int x;
+ /*Skip past the luma data.*/
+ _dst += _y4m->pic_w * _y4m->pic_h;
+ /*Compute the size of each chroma plane.*/
+ c_w = (_y4m->pic_w + 1) / 2;
+ c_h = (_y4m->pic_h + _y4m->dst_c_dec_h - 1) / _y4m->dst_c_dec_h;
+ c_sz = c_w * c_h;
+ tmp = _aux + 2 * c_sz;
+ for (pli = 1; pli < 3; pli++) {
+ /*First do the horizontal re-sampling.
+ This is the same as the mpeg2 case, except that after the horizontal
+ case, we need to apply a second vertical filter.*/
+ y4m_42xmpeg2_42xjpeg_helper(tmp, _aux, c_w, c_h);
+ _aux += c_sz;
+ switch (pli) {
+ case 1: {
+ /*Slide C_b up a quarter-pel.
+ This is the same filter used above, but in the other order.*/
+ for (x = 0; x < c_w; x++) {
+ for (y = 0; y < OC_MINI(c_h, 3); y++) {
+ _dst[y * c_w] = (unsigned char)OC_CLAMPI(
+ 0,
+ (tmp[0] - 9 * tmp[OC_MAXI(y - 2, 0) * c_w] +
+ 35 * tmp[OC_MAXI(y - 1, 0) * c_w] + 114 * tmp[y * c_w] -
+ 17 * tmp[OC_MINI(y + 1, c_h - 1) * c_w] +
+ 4 * tmp[OC_MINI(y + 2, c_h - 1) * c_w] + 64) >>
+ 7,
+ 255);
+ }
+ for (; y < c_h - 2; y++) {
+ _dst[y * c_w] = (unsigned char)OC_CLAMPI(
+ 0,
+ (tmp[(y - 3) * c_w] - 9 * tmp[(y - 2) * c_w] +
+ 35 * tmp[(y - 1) * c_w] + 114 * tmp[y * c_w] -
+ 17 * tmp[(y + 1) * c_w] + 4 * tmp[(y + 2) * c_w] + 64) >>
+ 7,
+ 255);
+ }
+ for (; y < c_h; y++) {
+ _dst[y * c_w] = (unsigned char)OC_CLAMPI(
+ 0,
+ (tmp[(y - 3) * c_w] - 9 * tmp[(y - 2) * c_w] +
+ 35 * tmp[(y - 1) * c_w] + 114 * tmp[y * c_w] -
+ 17 * tmp[OC_MINI(y + 1, c_h - 1) * c_w] +
+ 4 * tmp[(c_h - 1) * c_w] + 64) >>
+ 7,
+ 255);
+ }
+ _dst++;
+ tmp++;
+ }
+ _dst += c_sz - c_w;
+ tmp -= c_w;
+ break;
+ }
+ case 2: {
+ /*Slide C_r down a quarter-pel.
+ This is the same as the horizontal filter.*/
+ for (x = 0; x < c_w; x++) {
+ for (y = 0; y < OC_MINI(c_h, 2); y++) {
+ _dst[y * c_w] = (unsigned char)OC_CLAMPI(
+ 0,
+ (4 * tmp[0] - 17 * tmp[OC_MAXI(y - 1, 0) * c_w] +
+ 114 * tmp[y * c_w] + 35 * tmp[OC_MINI(y + 1, c_h - 1) * c_w] -
+ 9 * tmp[OC_MINI(y + 2, c_h - 1) * c_w] +
+ tmp[OC_MINI(y + 3, c_h - 1) * c_w] + 64) >>
+ 7,
+ 255);
+ }
+ for (; y < c_h - 3; y++) {
+ _dst[y * c_w] = (unsigned char)OC_CLAMPI(
+ 0,
+ (4 * tmp[(y - 2) * c_w] - 17 * tmp[(y - 1) * c_w] +
+ 114 * tmp[y * c_w] + 35 * tmp[(y + 1) * c_w] -
+ 9 * tmp[(y + 2) * c_w] + tmp[(y + 3) * c_w] + 64) >>
+ 7,
+ 255);
+ }
+ for (; y < c_h; y++) {
+ _dst[y * c_w] = (unsigned char)OC_CLAMPI(
+ 0,
+ (4 * tmp[(y - 2) * c_w] - 17 * tmp[(y - 1) * c_w] +
+ 114 * tmp[y * c_w] + 35 * tmp[OC_MINI(y + 1, c_h - 1) * c_w] -
+ 9 * tmp[OC_MINI(y + 2, c_h - 1) * c_w] + tmp[(c_h - 1) * c_w] +
+ 64) >>
+ 7,
+ 255);
+ }
+ _dst++;
+ tmp++;
+ }
+ break;
+ }
+ }
+ /*For actual interlaced material, this would have to be done separately on
+ each field, and the shift amounts would be different.
+ C_r moves down 1/8, C_b up 3/8 in the top field, and C_r moves down 3/8,
+ C_b up 1/8 in the bottom field.
+ The corresponding filters would be:
+ Down 1/8 (reverse order for up): [3 -11 125 15 -4 0]/128
+ Down 3/8 (reverse order for up): [4 -19 98 56 -13 2]/128*/
+ }
+}
+
+/*Perform vertical filtering to reduce a single plane from 4:2:2 to 4:2:0.
+ This is used as a helper by several converation routines.*/
+static void y4m_422jpeg_420jpeg_helper(unsigned char *_dst,
+ const unsigned char *_src, int _c_w,
+ int _c_h) {
+ int y;
+ int x;
+ /*Filter: [3 -17 78 78 -17 3]/128, derived from a 6-tap Lanczos window.*/
+ for (x = 0; x < _c_w; x++) {
+ for (y = 0; y < OC_MINI(_c_h, 2); y += 2) {
+ _dst[(y >> 1) * _c_w] =
+ OC_CLAMPI(0,
+ (64 * _src[0] + 78 * _src[OC_MINI(1, _c_h - 1) * _c_w] -
+ 17 * _src[OC_MINI(2, _c_h - 1) * _c_w] +
+ 3 * _src[OC_MINI(3, _c_h - 1) * _c_w] + 64) >>
+ 7,
+ 255);
+ }
+ for (; y < _c_h - 3; y += 2) {
+ _dst[(y >> 1) * _c_w] =
+ OC_CLAMPI(0,
+ (3 * (_src[(y - 2) * _c_w] + _src[(y + 3) * _c_w]) -
+ 17 * (_src[(y - 1) * _c_w] + _src[(y + 2) * _c_w]) +
+ 78 * (_src[y * _c_w] + _src[(y + 1) * _c_w]) + 64) >>
+ 7,
+ 255);
+ }
+ for (; y < _c_h; y += 2) {
+ _dst[(y >> 1) * _c_w] = OC_CLAMPI(
+ 0,
+ (3 * (_src[(y - 2) * _c_w] + _src[(_c_h - 1) * _c_w]) -
+ 17 * (_src[(y - 1) * _c_w] + _src[OC_MINI(y + 2, _c_h - 1) * _c_w]) +
+ 78 * (_src[y * _c_w] + _src[OC_MINI(y + 1, _c_h - 1) * _c_w]) +
+ 64) >>
+ 7,
+ 255);
+ }
+ _src++;
+ _dst++;
+ }
+}
+
+/*420jpeg chroma samples are sited like:
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ 422jpeg chroma samples are sited like:
+ Y---BR--Y-------Y---BR--Y-------
+ | | | |
+ | | | |
+ | | | |
+ Y---BR--Y-------Y---BR--Y-------
+ | | | |
+ | | | |
+ | | | |
+ Y---BR--Y-------Y---BR--Y-------
+ | | | |
+ | | | |
+ | | | |
+ Y---BR--Y-------Y---BR--Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ We use a resampling filter to decimate the chroma planes by two in the
+ vertical direction.*/
+static void y4m_convert_422jpeg_420jpeg(y4m_input *_y4m, unsigned char *_dst,
+ unsigned char *_aux) {
+ int c_w;
+ int c_h;
+ int c_sz;
+ int dst_c_w;
+ int dst_c_h;
+ int dst_c_sz;
+ int pli;
+ /*Skip past the luma data.*/
+ _dst += _y4m->pic_w * _y4m->pic_h;
+ /*Compute the size of each chroma plane.*/
+ c_w = (_y4m->pic_w + _y4m->src_c_dec_h - 1) / _y4m->src_c_dec_h;
+ c_h = _y4m->pic_h;
+ dst_c_w = (_y4m->pic_w + _y4m->dst_c_dec_h - 1) / _y4m->dst_c_dec_h;
+ dst_c_h = (_y4m->pic_h + _y4m->dst_c_dec_v - 1) / _y4m->dst_c_dec_v;
+ c_sz = c_w * c_h;
+ dst_c_sz = dst_c_w * dst_c_h;
+ for (pli = 1; pli < 3; pli++) {
+ y4m_422jpeg_420jpeg_helper(_dst, _aux, c_w, c_h);
+ _aux += c_sz;
+ _dst += dst_c_sz;
+ }
+}
+
+/*420jpeg chroma samples are sited like:
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ 422 chroma samples are sited like:
+ YBR-----Y-------YBR-----Y-------
+ | | | |
+ | | | |
+ | | | |
+ YBR-----Y-------YBR-----Y-------
+ | | | |
+ | | | |
+ | | | |
+ YBR-----Y-------YBR-----Y-------
+ | | | |
+ | | | |
+ | | | |
+ YBR-----Y-------YBR-----Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ We use a resampling filter to shift the original site locations one quarter
+ pixel (at the original chroma resolution) to the right.
+ Then we use a second resampling filter to decimate the chroma planes by two
+ in the vertical direction.*/
+static void y4m_convert_422_420jpeg(y4m_input *_y4m, unsigned char *_dst,
+ unsigned char *_aux) {
+ unsigned char *tmp;
+ int c_w;
+ int c_h;
+ int c_sz;
+ int dst_c_h;
+ int dst_c_sz;
+ int pli;
+ /*Skip past the luma data.*/
+ _dst += _y4m->pic_w * _y4m->pic_h;
+ /*Compute the size of each chroma plane.*/
+ c_w = (_y4m->pic_w + _y4m->src_c_dec_h - 1) / _y4m->src_c_dec_h;
+ c_h = _y4m->pic_h;
+ dst_c_h = (_y4m->pic_h + _y4m->dst_c_dec_v - 1) / _y4m->dst_c_dec_v;
+ c_sz = c_w * c_h;
+ dst_c_sz = c_w * dst_c_h;
+ tmp = _aux + 2 * c_sz;
+ for (pli = 1; pli < 3; pli++) {
+ /*In reality, the horizontal and vertical steps could be pipelined, for
+ less memory consumption and better cache performance, but we do them
+ separately for simplicity.*/
+ /*First do horizontal filtering (convert to 422jpeg)*/
+ y4m_42xmpeg2_42xjpeg_helper(tmp, _aux, c_w, c_h);
+ /*Now do the vertical filtering.*/
+ y4m_422jpeg_420jpeg_helper(_dst, tmp, c_w, c_h);
+ _aux += c_sz;
+ _dst += dst_c_sz;
+ }
+}
+
+/*420jpeg chroma samples are sited like:
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ 411 chroma samples are sited like:
+ YBR-----Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+ YBR-----Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+ YBR-----Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+ YBR-----Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ We use a filter to resample at site locations one eighth pixel (at the source
+ chroma plane's horizontal resolution) and five eighths of a pixel to the
+ right.
+ Then we use another filter to decimate the planes by 2 in the vertical
+ direction.*/
+static void y4m_convert_411_420jpeg(y4m_input *_y4m, unsigned char *_dst,
+ unsigned char *_aux) {
+ unsigned char *tmp;
+ int c_w;
+ int c_h;
+ int c_sz;
+ int dst_c_w;
+ int dst_c_h;
+ int dst_c_sz;
+ int tmp_sz;
+ int pli;
+ int y;
+ int x;
+ /*Skip past the luma data.*/
+ _dst += _y4m->pic_w * _y4m->pic_h;
+ /*Compute the size of each chroma plane.*/
+ c_w = (_y4m->pic_w + _y4m->src_c_dec_h - 1) / _y4m->src_c_dec_h;
+ c_h = _y4m->pic_h;
+ dst_c_w = (_y4m->pic_w + _y4m->dst_c_dec_h - 1) / _y4m->dst_c_dec_h;
+ dst_c_h = (_y4m->pic_h + _y4m->dst_c_dec_v - 1) / _y4m->dst_c_dec_v;
+ c_sz = c_w * c_h;
+ dst_c_sz = dst_c_w * dst_c_h;
+ tmp_sz = dst_c_w * c_h;
+ tmp = _aux + 2 * c_sz;
+ for (pli = 1; pli < 3; pli++) {
+ /*In reality, the horizontal and vertical steps could be pipelined, for
+ less memory consumption and better cache performance, but we do them
+ separately for simplicity.*/
+ /*First do horizontal filtering (convert to 422jpeg)*/
+ for (y = 0; y < c_h; y++) {
+ /*Filters: [1 110 18 -1]/128 and [-3 50 86 -5]/128, both derived from a
+ 4-tap Mitchell window.*/
+ for (x = 0; x < OC_MINI(c_w, 1); x++) {
+ tmp[x << 1] = (unsigned char)OC_CLAMPI(
+ 0,
+ (111 * _aux[0] + 18 * _aux[OC_MINI(1, c_w - 1)] -
+ _aux[OC_MINI(2, c_w - 1)] + 64) >>
+ 7,
+ 255);
+ tmp[x << 1 | 1] = (unsigned char)OC_CLAMPI(
+ 0,
+ (47 * _aux[0] + 86 * _aux[OC_MINI(1, c_w - 1)] -
+ 5 * _aux[OC_MINI(2, c_w - 1)] + 64) >>
+ 7,
+ 255);
+ }
+ for (; x < c_w - 2; x++) {
+ tmp[x << 1] =
+ (unsigned char)OC_CLAMPI(0,
+ (_aux[x - 1] + 110 * _aux[x] +
+ 18 * _aux[x + 1] - _aux[x + 2] + 64) >>
+ 7,
+ 255);
+ tmp[x << 1 | 1] = (unsigned char)OC_CLAMPI(
+ 0,
+ (-3 * _aux[x - 1] + 50 * _aux[x] + 86 * _aux[x + 1] -
+ 5 * _aux[x + 2] + 64) >>
+ 7,
+ 255);
+ }
+ for (; x < c_w; x++) {
+ tmp[x << 1] = (unsigned char)OC_CLAMPI(
+ 0,
+ (_aux[x - 1] + 110 * _aux[x] + 18 * _aux[OC_MINI(x + 1, c_w - 1)] -
+ _aux[c_w - 1] + 64) >>
+ 7,
+ 255);
+ if ((x << 1 | 1) < dst_c_w) {
+ tmp[x << 1 | 1] = (unsigned char)OC_CLAMPI(
+ 0,
+ (-3 * _aux[x - 1] + 50 * _aux[x] +
+ 86 * _aux[OC_MINI(x + 1, c_w - 1)] - 5 * _aux[c_w - 1] + 64) >>
+ 7,
+ 255);
+ }
+ }
+ tmp += dst_c_w;
+ _aux += c_w;
+ }
+ tmp -= tmp_sz;
+ /*Now do the vertical filtering.*/
+ y4m_422jpeg_420jpeg_helper(_dst, tmp, dst_c_w, c_h);
+ _dst += dst_c_sz;
+ }
+}
+
+/*Convert 444 to 420jpeg.*/
+static void y4m_convert_444_420jpeg(y4m_input *_y4m, unsigned char *_dst,
+ unsigned char *_aux) {
+ unsigned char *tmp;
+ int c_w;
+ int c_h;
+ int c_sz;
+ int dst_c_w;
+ int dst_c_h;
+ int dst_c_sz;
+ int tmp_sz;
+ int pli;
+ int y;
+ int x;
+ /*Skip past the luma data.*/
+ _dst += _y4m->pic_w * _y4m->pic_h;
+ /*Compute the size of each chroma plane.*/
+ c_w = (_y4m->pic_w + _y4m->src_c_dec_h - 1) / _y4m->src_c_dec_h;
+ c_h = _y4m->pic_h;
+ dst_c_w = (_y4m->pic_w + _y4m->dst_c_dec_h - 1) / _y4m->dst_c_dec_h;
+ dst_c_h = (_y4m->pic_h + _y4m->dst_c_dec_v - 1) / _y4m->dst_c_dec_v;
+ c_sz = c_w * c_h;
+ dst_c_sz = dst_c_w * dst_c_h;
+ tmp_sz = dst_c_w * c_h;
+ tmp = _aux + 2 * c_sz;
+ for (pli = 1; pli < 3; pli++) {
+ /*Filter: [3 -17 78 78 -17 3]/128, derived from a 6-tap Lanczos window.*/
+ for (y = 0; y < c_h; y++) {
+ for (x = 0; x < OC_MINI(c_w, 2); x += 2) {
+ tmp[x >> 1] = OC_CLAMPI(0,
+ (64 * _aux[0] + 78 * _aux[OC_MINI(1, c_w - 1)] -
+ 17 * _aux[OC_MINI(2, c_w - 1)] +
+ 3 * _aux[OC_MINI(3, c_w - 1)] + 64) >>
+ 7,
+ 255);
+ }
+ for (; x < c_w - 3; x += 2) {
+ tmp[x >> 1] = OC_CLAMPI(0,
+ (3 * (_aux[x - 2] + _aux[x + 3]) -
+ 17 * (_aux[x - 1] + _aux[x + 2]) +
+ 78 * (_aux[x] + _aux[x + 1]) + 64) >>
+ 7,
+ 255);
+ }
+ for (; x < c_w; x += 2) {
+ tmp[x >> 1] =
+ OC_CLAMPI(0,
+ (3 * (_aux[x - 2] + _aux[c_w - 1]) -
+ 17 * (_aux[x - 1] + _aux[OC_MINI(x + 2, c_w - 1)]) +
+ 78 * (_aux[x] + _aux[OC_MINI(x + 1, c_w - 1)]) + 64) >>
+ 7,
+ 255);
+ }
+ tmp += dst_c_w;
+ _aux += c_w;
+ }
+ tmp -= tmp_sz;
+ /*Now do the vertical filtering.*/
+ y4m_422jpeg_420jpeg_helper(_dst, tmp, dst_c_w, c_h);
+ _dst += dst_c_sz;
+ }
+}
+
+/*The image is padded with empty chroma components at 4:2:0.*/
+static void y4m_convert_mono_420jpeg(y4m_input *_y4m, unsigned char *_dst,
+ unsigned char *_aux) {
+ int c_sz;
+ (void)_aux;
+ _dst += _y4m->pic_w * _y4m->pic_h;
+ c_sz = ((_y4m->pic_w + _y4m->dst_c_dec_h - 1) / _y4m->dst_c_dec_h) *
+ ((_y4m->pic_h + _y4m->dst_c_dec_v - 1) / _y4m->dst_c_dec_v);
+ memset(_dst, 128, c_sz * 2);
+}
+
+/*No conversion function needed.*/
+static void y4m_convert_null(y4m_input *_y4m, unsigned char *_dst,
+ unsigned char *_aux) {
+ (void)_y4m;
+ (void)_dst;
+ (void)_aux;
+}
+
+static const char TAG[] = "YUV4MPEG2";
+
+int y4m_input_open(y4m_input *y4m_ctx, FILE *file, char *skip_buffer,
+ int num_skip, int only_420) {
+ // File must start with |TAG|.
+ char tag_buffer[9]; // 9 == strlen(TAG)
+ // Read as much as possible from |skip_buffer|, which were characters
+ // that were previously read from the file to do input-type detection.
+ assert(num_skip >= 0 && num_skip <= 8);
+ if (num_skip > 0) {
+ memcpy(tag_buffer, skip_buffer, num_skip);
+ }
+ // Start reading from the file now that the |skip_buffer| is depleted.
+ if (!file_read(tag_buffer + num_skip, 9 - num_skip, file)) {
+ return -1;
+ }
+ if (memcmp(TAG, tag_buffer, 9) != 0) {
+ fprintf(stderr, "Error parsing header: must start with %s\n", TAG);
+ return -1;
+ }
+ // Next character must be a space.
+ if (!file_read(tag_buffer, 1, file) || tag_buffer[0] != ' ') {
+ fprintf(stderr, "Error parsing header: space must follow %s\n", TAG);
+ return -1;
+ }
+ if (!parse_tags(y4m_ctx, file)) {
+ fprintf(stderr, "Error parsing %s header.\n", TAG);
+ }
+ if (y4m_ctx->interlace == '?') {
+ fprintf(stderr,
+ "Warning: Input video interlacing format unknown; "
+ "assuming progressive scan.\n");
+ } else if (y4m_ctx->interlace != 'p') {
+ fprintf(stderr,
+ "Input video is interlaced; "
+ "Only progressive scan handled.\n");
+ return -1;
+ }
+ y4m_ctx->vpx_fmt = VPX_IMG_FMT_I420;
+ y4m_ctx->bps = 12;
+ y4m_ctx->bit_depth = 8;
+ y4m_ctx->aux_buf = NULL;
+ y4m_ctx->dst_buf = NULL;
+ if (strcmp(y4m_ctx->chroma_type, "420") == 0 ||
+ strcmp(y4m_ctx->chroma_type, "420jpeg") == 0 ||
+ strcmp(y4m_ctx->chroma_type, "420mpeg2") == 0) {
+ y4m_ctx->src_c_dec_h = y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_v =
+ y4m_ctx->dst_c_dec_v = 2;
+ y4m_ctx->dst_buf_read_sz =
+ y4m_ctx->pic_w * y4m_ctx->pic_h +
+ 2 * ((y4m_ctx->pic_w + 1) / 2) * ((y4m_ctx->pic_h + 1) / 2);
+ /* Natively supported: no conversion required. */
+ y4m_ctx->aux_buf_sz = y4m_ctx->aux_buf_read_sz = 0;
+ y4m_ctx->convert = y4m_convert_null;
+ } else if (strcmp(y4m_ctx->chroma_type, "420p10") == 0) {
+ y4m_ctx->src_c_dec_h = 2;
+ y4m_ctx->dst_c_dec_h = 2;
+ y4m_ctx->src_c_dec_v = 2;
+ y4m_ctx->dst_c_dec_v = 2;
+ y4m_ctx->dst_buf_read_sz =
+ 2 * (y4m_ctx->pic_w * y4m_ctx->pic_h +
+ 2 * ((y4m_ctx->pic_w + 1) / 2) * ((y4m_ctx->pic_h + 1) / 2));
+ /* Natively supported: no conversion required. */
+ y4m_ctx->aux_buf_sz = y4m_ctx->aux_buf_read_sz = 0;
+ y4m_ctx->convert = y4m_convert_null;
+ y4m_ctx->bit_depth = 10;
+ y4m_ctx->bps = 15;
+ y4m_ctx->vpx_fmt = VPX_IMG_FMT_I42016;
+ if (only_420) {
+ fprintf(stderr, "Unsupported conversion from 420p10 to 420jpeg\n");
+ return -1;
+ }
+ } else if (strcmp(y4m_ctx->chroma_type, "420p12") == 0) {
+ y4m_ctx->src_c_dec_h = 2;
+ y4m_ctx->dst_c_dec_h = 2;
+ y4m_ctx->src_c_dec_v = 2;
+ y4m_ctx->dst_c_dec_v = 2;
+ y4m_ctx->dst_buf_read_sz =
+ 2 * (y4m_ctx->pic_w * y4m_ctx->pic_h +
+ 2 * ((y4m_ctx->pic_w + 1) / 2) * ((y4m_ctx->pic_h + 1) / 2));
+ /* Natively supported: no conversion required. */
+ y4m_ctx->aux_buf_sz = y4m_ctx->aux_buf_read_sz = 0;
+ y4m_ctx->convert = y4m_convert_null;
+ y4m_ctx->bit_depth = 12;
+ y4m_ctx->bps = 18;
+ y4m_ctx->vpx_fmt = VPX_IMG_FMT_I42016;
+ if (only_420) {
+ fprintf(stderr, "Unsupported conversion from 420p12 to 420jpeg\n");
+ return -1;
+ }
+ } else if (strcmp(y4m_ctx->chroma_type, "420paldv") == 0) {
+ y4m_ctx->src_c_dec_h = y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_v =
+ y4m_ctx->dst_c_dec_v = 2;
+ y4m_ctx->dst_buf_read_sz = y4m_ctx->pic_w * y4m_ctx->pic_h;
+ /*Chroma filter required: read into the aux buf first.
+ We need to make two filter passes, so we need some extra space in the
+ aux buffer.*/
+ y4m_ctx->aux_buf_sz =
+ 3 * ((y4m_ctx->pic_w + 1) / 2) * ((y4m_ctx->pic_h + 1) / 2);
+ y4m_ctx->aux_buf_read_sz =
+ 2 * ((y4m_ctx->pic_w + 1) / 2) * ((y4m_ctx->pic_h + 1) / 2);
+ y4m_ctx->convert = y4m_convert_42xpaldv_42xjpeg;
+ } else if (strcmp(y4m_ctx->chroma_type, "422jpeg") == 0) {
+ y4m_ctx->src_c_dec_h = y4m_ctx->dst_c_dec_h = 2;
+ y4m_ctx->src_c_dec_v = 1;
+ y4m_ctx->dst_c_dec_v = 2;
+ y4m_ctx->dst_buf_read_sz = y4m_ctx->pic_w * y4m_ctx->pic_h;
+ /*Chroma filter required: read into the aux buf first.*/
+ y4m_ctx->aux_buf_sz = y4m_ctx->aux_buf_read_sz =
+ 2 * ((y4m_ctx->pic_w + 1) / 2) * y4m_ctx->pic_h;
+ y4m_ctx->convert = y4m_convert_422jpeg_420jpeg;
+ } else if (strcmp(y4m_ctx->chroma_type, "422") == 0) {
+ y4m_ctx->src_c_dec_h = 2;
+ y4m_ctx->src_c_dec_v = 1;
+ if (only_420) {
+ y4m_ctx->dst_c_dec_h = 2;
+ y4m_ctx->dst_c_dec_v = 2;
+ y4m_ctx->dst_buf_read_sz = y4m_ctx->pic_w * y4m_ctx->pic_h;
+ /*Chroma filter required: read into the aux buf first.
+ We need to make two filter passes, so we need some extra space in the
+ aux buffer.*/
+ y4m_ctx->aux_buf_read_sz =
+ 2 * ((y4m_ctx->pic_w + 1) / 2) * y4m_ctx->pic_h;
+ y4m_ctx->aux_buf_sz = y4m_ctx->aux_buf_read_sz +
+ ((y4m_ctx->pic_w + 1) / 2) * y4m_ctx->pic_h;
+ y4m_ctx->convert = y4m_convert_422_420jpeg;
+ } else {
+ y4m_ctx->vpx_fmt = VPX_IMG_FMT_I422;
+ y4m_ctx->bps = 16;
+ y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_h;
+ y4m_ctx->dst_c_dec_v = y4m_ctx->src_c_dec_v;
+ y4m_ctx->dst_buf_read_sz =
+ y4m_ctx->pic_w * y4m_ctx->pic_h +
+ 2 * ((y4m_ctx->pic_w + 1) / 2) * y4m_ctx->pic_h;
+ /*Natively supported: no conversion required.*/
+ y4m_ctx->aux_buf_sz = y4m_ctx->aux_buf_read_sz = 0;
+ y4m_ctx->convert = y4m_convert_null;
+ }
+ } else if (strcmp(y4m_ctx->chroma_type, "422p10") == 0) {
+ y4m_ctx->src_c_dec_h = 2;
+ y4m_ctx->src_c_dec_v = 1;
+ y4m_ctx->vpx_fmt = VPX_IMG_FMT_I42216;
+ y4m_ctx->bps = 20;
+ y4m_ctx->bit_depth = 10;
+ y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_h;
+ y4m_ctx->dst_c_dec_v = y4m_ctx->src_c_dec_v;
+ y4m_ctx->dst_buf_read_sz =
+ 2 * (y4m_ctx->pic_w * y4m_ctx->pic_h +
+ 2 * ((y4m_ctx->pic_w + 1) / 2) * y4m_ctx->pic_h);
+ y4m_ctx->aux_buf_sz = y4m_ctx->aux_buf_read_sz = 0;
+ y4m_ctx->convert = y4m_convert_null;
+ if (only_420) {
+ fprintf(stderr, "Unsupported conversion from 422p10 to 420jpeg\n");
+ return -1;
+ }
+ } else if (strcmp(y4m_ctx->chroma_type, "422p12") == 0) {
+ y4m_ctx->src_c_dec_h = 2;
+ y4m_ctx->src_c_dec_v = 1;
+ y4m_ctx->vpx_fmt = VPX_IMG_FMT_I42216;
+ y4m_ctx->bps = 24;
+ y4m_ctx->bit_depth = 12;
+ y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_h;
+ y4m_ctx->dst_c_dec_v = y4m_ctx->src_c_dec_v;
+ y4m_ctx->dst_buf_read_sz =
+ 2 * (y4m_ctx->pic_w * y4m_ctx->pic_h +
+ 2 * ((y4m_ctx->pic_w + 1) / 2) * y4m_ctx->pic_h);
+ y4m_ctx->aux_buf_sz = y4m_ctx->aux_buf_read_sz = 0;
+ y4m_ctx->convert = y4m_convert_null;
+ if (only_420) {
+ fprintf(stderr, "Unsupported conversion from 422p12 to 420jpeg\n");
+ return -1;
+ }
+ } else if (strcmp(y4m_ctx->chroma_type, "411") == 0) {
+ y4m_ctx->src_c_dec_h = 4;
+ y4m_ctx->dst_c_dec_h = 2;
+ y4m_ctx->src_c_dec_v = 1;
+ y4m_ctx->dst_c_dec_v = 2;
+ y4m_ctx->dst_buf_read_sz = y4m_ctx->pic_w * y4m_ctx->pic_h;
+ /*Chroma filter required: read into the aux buf first.
+ We need to make two filter passes, so we need some extra space in the
+ aux buffer.*/
+ y4m_ctx->aux_buf_read_sz = 2 * ((y4m_ctx->pic_w + 3) / 4) * y4m_ctx->pic_h;
+ y4m_ctx->aux_buf_sz =
+ y4m_ctx->aux_buf_read_sz + ((y4m_ctx->pic_w + 1) / 2) * y4m_ctx->pic_h;
+ y4m_ctx->convert = y4m_convert_411_420jpeg;
+ fprintf(stderr, "Unsupported conversion from yuv 411\n");
+ return -1;
+ } else if (strcmp(y4m_ctx->chroma_type, "444") == 0) {
+ y4m_ctx->src_c_dec_h = 1;
+ y4m_ctx->src_c_dec_v = 1;
+ if (only_420) {
+ y4m_ctx->dst_c_dec_h = 2;
+ y4m_ctx->dst_c_dec_v = 2;
+ y4m_ctx->dst_buf_read_sz = y4m_ctx->pic_w * y4m_ctx->pic_h;
+ /*Chroma filter required: read into the aux buf first.
+ We need to make two filter passes, so we need some extra space in the
+ aux buffer.*/
+ y4m_ctx->aux_buf_read_sz = 2 * y4m_ctx->pic_w * y4m_ctx->pic_h;
+ y4m_ctx->aux_buf_sz = y4m_ctx->aux_buf_read_sz +
+ ((y4m_ctx->pic_w + 1) / 2) * y4m_ctx->pic_h;
+ y4m_ctx->convert = y4m_convert_444_420jpeg;
+ } else {
+ y4m_ctx->vpx_fmt = VPX_IMG_FMT_I444;
+ y4m_ctx->bps = 24;
+ y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_h;
+ y4m_ctx->dst_c_dec_v = y4m_ctx->src_c_dec_v;
+ y4m_ctx->dst_buf_read_sz = 3 * y4m_ctx->pic_w * y4m_ctx->pic_h;
+ /*Natively supported: no conversion required.*/
+ y4m_ctx->aux_buf_sz = y4m_ctx->aux_buf_read_sz = 0;
+ y4m_ctx->convert = y4m_convert_null;
+ }
+ } else if (strcmp(y4m_ctx->chroma_type, "444p10") == 0) {
+ y4m_ctx->src_c_dec_h = 1;
+ y4m_ctx->src_c_dec_v = 1;
+ y4m_ctx->vpx_fmt = VPX_IMG_FMT_I44416;
+ y4m_ctx->bps = 30;
+ y4m_ctx->bit_depth = 10;
+ y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_h;
+ y4m_ctx->dst_c_dec_v = y4m_ctx->src_c_dec_v;
+ y4m_ctx->dst_buf_read_sz = 2 * 3 * y4m_ctx->pic_w * y4m_ctx->pic_h;
+ y4m_ctx->aux_buf_sz = y4m_ctx->aux_buf_read_sz = 0;
+ y4m_ctx->convert = y4m_convert_null;
+ if (only_420) {
+ fprintf(stderr, "Unsupported conversion from 444p10 to 420jpeg\n");
+ return -1;
+ }
+ } else if (strcmp(y4m_ctx->chroma_type, "444p12") == 0) {
+ y4m_ctx->src_c_dec_h = 1;
+ y4m_ctx->src_c_dec_v = 1;
+ y4m_ctx->vpx_fmt = VPX_IMG_FMT_I44416;
+ y4m_ctx->bps = 36;
+ y4m_ctx->bit_depth = 12;
+ y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_h;
+ y4m_ctx->dst_c_dec_v = y4m_ctx->src_c_dec_v;
+ y4m_ctx->dst_buf_read_sz = 2 * 3 * y4m_ctx->pic_w * y4m_ctx->pic_h;
+ y4m_ctx->aux_buf_sz = y4m_ctx->aux_buf_read_sz = 0;
+ y4m_ctx->convert = y4m_convert_null;
+ if (only_420) {
+ fprintf(stderr, "Unsupported conversion from 444p12 to 420jpeg\n");
+ return -1;
+ }
+ } else if (strcmp(y4m_ctx->chroma_type, "mono") == 0) {
+ y4m_ctx->src_c_dec_h = y4m_ctx->src_c_dec_v = 0;
+ y4m_ctx->dst_c_dec_h = y4m_ctx->dst_c_dec_v = 2;
+ y4m_ctx->dst_buf_read_sz = y4m_ctx->pic_w * y4m_ctx->pic_h;
+ /*No extra space required, but we need to clear the chroma planes.*/
+ y4m_ctx->aux_buf_sz = y4m_ctx->aux_buf_read_sz = 0;
+ y4m_ctx->convert = y4m_convert_mono_420jpeg;
+ } else {
+ fprintf(stderr, "Unknown chroma sampling type: %s\n", y4m_ctx->chroma_type);
+ return -1;
+ }
+ /*The size of the final frame buffers is always computed from the
+ destination chroma decimation type.*/
+ y4m_ctx->dst_buf_sz =
+ y4m_ctx->pic_w * y4m_ctx->pic_h +
+ 2 * ((y4m_ctx->pic_w + y4m_ctx->dst_c_dec_h - 1) / y4m_ctx->dst_c_dec_h) *
+ ((y4m_ctx->pic_h + y4m_ctx->dst_c_dec_v - 1) / y4m_ctx->dst_c_dec_v);
+ if (y4m_ctx->bit_depth == 8)
+ y4m_ctx->dst_buf = (unsigned char *)malloc(y4m_ctx->dst_buf_sz);
+ else
+ y4m_ctx->dst_buf = (unsigned char *)malloc(2 * y4m_ctx->dst_buf_sz);
+ if (!y4m_ctx->dst_buf) return -1;
+
+ if (y4m_ctx->aux_buf_sz > 0) {
+ y4m_ctx->aux_buf = (unsigned char *)malloc(y4m_ctx->aux_buf_sz);
+ if (!y4m_ctx->aux_buf) {
+ free(y4m_ctx->dst_buf);
+ return -1;
+ }
+ }
+ return 0;
+}
+
+void y4m_input_close(y4m_input *_y4m) {
+ free(_y4m->dst_buf);
+ free(_y4m->aux_buf);
+}
+
+int y4m_input_fetch_frame(y4m_input *_y4m, FILE *_fin, vpx_image_t *_img) {
+ char frame[6];
+ int pic_sz;
+ int c_w;
+ int c_h;
+ int c_sz;
+ int bytes_per_sample = _y4m->bit_depth > 8 ? 2 : 1;
+ /*Read and skip the frame header.*/
+ if (!file_read(frame, 6, _fin)) return 0;
+ if (memcmp(frame, "FRAME", 5)) {
+ fprintf(stderr, "Loss of framing in Y4M input data\n");
+ return -1;
+ }
+ if (frame[5] != '\n') {
+ char c;
+ int j;
+ for (j = 0; j < 79 && file_read(&c, 1, _fin) && c != '\n'; j++) {
+ }
+ if (j == 79) {
+ fprintf(stderr, "Error parsing Y4M frame header\n");
+ return -1;
+ }
+ }
+ /*Read the frame data that needs no conversion.*/
+ if (!file_read(_y4m->dst_buf, _y4m->dst_buf_read_sz, _fin)) {
+ fprintf(stderr, "Error reading Y4M frame data.\n");
+ return -1;
+ }
+ /*Read the frame data that does need conversion.*/
+ if (!file_read(_y4m->aux_buf, _y4m->aux_buf_read_sz, _fin)) {
+ fprintf(stderr, "Error reading Y4M frame data.\n");
+ return -1;
+ }
+ /*Now convert the just read frame.*/
+ (*_y4m->convert)(_y4m, _y4m->dst_buf, _y4m->aux_buf);
+ /*Fill in the frame buffer pointers.
+ We don't use vpx_img_wrap() because it forces padding for odd picture
+ sizes, which would require a separate fread call for every row.*/
+ memset(_img, 0, sizeof(*_img));
+ /*Y4M has the planes in Y'CbCr order, which libvpx calls Y, U, and V.*/
+ _img->fmt = _y4m->vpx_fmt;
+ _img->w = _img->d_w = _y4m->pic_w;
+ _img->h = _img->d_h = _y4m->pic_h;
+ _img->bit_depth = _y4m->bit_depth;
+ _img->x_chroma_shift = _y4m->dst_c_dec_h >> 1;
+ _img->y_chroma_shift = _y4m->dst_c_dec_v >> 1;
+ _img->bps = _y4m->bps;
+
+ /*Set up the buffer pointers.*/
+ pic_sz = _y4m->pic_w * _y4m->pic_h * bytes_per_sample;
+ c_w = (_y4m->pic_w + _y4m->dst_c_dec_h - 1) / _y4m->dst_c_dec_h;
+ c_w *= bytes_per_sample;
+ c_h = (_y4m->pic_h + _y4m->dst_c_dec_v - 1) / _y4m->dst_c_dec_v;
+ c_sz = c_w * c_h;
+ _img->stride[VPX_PLANE_Y] = _img->stride[VPX_PLANE_ALPHA] =
+ _y4m->pic_w * bytes_per_sample;
+ _img->stride[VPX_PLANE_U] = _img->stride[VPX_PLANE_V] = c_w;
+ _img->planes[VPX_PLANE_Y] = _y4m->dst_buf;
+ _img->planes[VPX_PLANE_U] = _y4m->dst_buf + pic_sz;
+ _img->planes[VPX_PLANE_V] = _y4m->dst_buf + pic_sz + c_sz;
+ _img->planes[VPX_PLANE_ALPHA] = _y4m->dst_buf + pic_sz + 2 * c_sz;
+ return 1;
+}
diff --git a/media/libvpx/libvpx/y4minput.h b/media/libvpx/libvpx/y4minput.h
new file mode 100644
index 0000000000..573750d749
--- /dev/null
+++ b/media/libvpx/libvpx/y4minput.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ *
+ * Based on code from the OggTheora software codec source code,
+ * Copyright (C) 2002-2010 The Xiph.Org Foundation and contributors.
+ */
+
+#ifndef VPX_Y4MINPUT_H_
+#define VPX_Y4MINPUT_H_
+
+#include <stdio.h>
+#include "vpx/vpx_image.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct y4m_input y4m_input;
+
+/*The function used to perform chroma conversion.*/
+typedef void (*y4m_convert_func)(y4m_input *_y4m, unsigned char *_dst,
+ unsigned char *_src);
+
+struct y4m_input {
+ int pic_w;
+ int pic_h;
+ int fps_n;
+ int fps_d;
+ int par_n;
+ int par_d;
+ char interlace;
+ int src_c_dec_h;
+ int src_c_dec_v;
+ int dst_c_dec_h;
+ int dst_c_dec_v;
+ char chroma_type[16];
+ /*The size of each converted frame buffer.*/
+ size_t dst_buf_sz;
+ /*The amount to read directly into the converted frame buffer.*/
+ size_t dst_buf_read_sz;
+ /*The size of the auxilliary buffer.*/
+ size_t aux_buf_sz;
+ /*The amount to read into the auxilliary buffer.*/
+ size_t aux_buf_read_sz;
+ y4m_convert_func convert;
+ unsigned char *dst_buf;
+ unsigned char *aux_buf;
+ enum vpx_img_fmt vpx_fmt;
+ int bps;
+ unsigned int bit_depth;
+};
+
+/**
+ * Open the input file, treating it as Y4M. |y4m_ctx| is filled in after
+ * reading it. The |skip_buffer| indicates bytes that were previously read
+ * from |file|, to do input-type detection; this buffer will be read before
+ * the |file| is read. It is of size |num_skip|, which *must* be 8 or less.
+ *
+ * Returns 0 on success, -1 on failure.
+ */
+int y4m_input_open(y4m_input *y4m_ctx, FILE *file, char *skip_buffer,
+ int num_skip, int only_420);
+void y4m_input_close(y4m_input *_y4m);
+int y4m_input_fetch_frame(y4m_input *_y4m, FILE *_fin, vpx_image_t *img);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_Y4MINPUT_H_
diff --git a/media/libvpx/lint_config.sh b/media/libvpx/lint_config.sh
new file mode 100755
index 0000000000..1a6c96dfbb
--- /dev/null
+++ b/media/libvpx/lint_config.sh
@@ -0,0 +1,112 @@
+#!/bin/bash -e
+#
+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This script is used to compare vpx_config.h and vpx_config.asm to
+# verify the two files match.
+#
+# Arguments:
+#
+# -h - C Header file.
+# -a - ASM file.
+# -p - Print the options if correct.
+# -o - Output file.
+#
+# Usage:
+#
+# # Compare the two configuration files and output the final results.
+# ./lint_config.sh -h vpx_config.h -a vpx_config.asm -o libvpx.config -p
+
+export LC_ALL=C
+print_final="no"
+
+while getopts "h:a:o:p" flag
+do
+ if [ "$flag" = "h" ]; then
+ header_file=$OPTARG
+ elif [ "$flag" = "a" ]; then
+ asm_file=$OPTARG
+ elif [ "$flag" = "o" ]; then
+ out_file=$OPTARG
+ elif [ "$flag" = "p" ]; then
+ print_final="yes"
+ fi
+done
+
+if [ -z "$header_file" ]; then
+ echo "Header file not specified."
+ false
+ exit
+fi
+
+if [ -z "$asm_file" ]; then
+ echo "ASM file not specified."
+ false
+ exit
+fi
+
+# Concat header file and assembly file and select those ended with 0 or 1.
+combined_config="$(cat $header_file $asm_file | grep -E ' +[01] *$')"
+
+# Extra filtering for known exceptions.
+combined_config="$(echo "$combined_config" | grep -v WIDE_REFERENCE)"
+combined_config="$(echo "$combined_config" | grep -v ARCHITECTURE)"
+combined_config="$(echo "$combined_config" | grep -v DO1STROUNDING)"
+
+# Remove all spaces.
+combined_config="$(echo "$combined_config" | sed 's/[ \t]//g')"
+
+# Remove #define in the header file.
+combined_config="$(echo "$combined_config" | sed 's/.*define//')"
+
+# Remove equ in the ASM file.
+combined_config="$(echo "$combined_config" | sed 's/\.equ//')" # gas style
+combined_config="$(echo "$combined_config" | sed 's/equ//')" # rvds style
+combined_config="$(echo "$combined_config" | sed 's/\.set//')" # apple style
+
+# Remove %define in YASM ASM files.
+combined_config="$(echo "$combined_config" | sed 's/%define\s *//')" # yasm style
+
+# Remove useless comma in gas style assembly file.
+combined_config="$(echo "$combined_config" | sed 's/,//')"
+
+# Substitute 0 with =no.
+combined_config="$(echo "$combined_config" | sed 's/0$/=no/')"
+
+# Substitute 1 with =yes.
+combined_config="$(echo "$combined_config" | sed 's/1$/=yes/')"
+
+# Find the mismatch variables.
+odd_config="$(echo "$combined_config" | sort | uniq -u)"
+odd_vars="$(echo "$odd_config" | sed 's/=.*//' | uniq)"
+
+for var in $odd_vars; do
+ echo "Error: Configuration mismatch for $var."
+ echo "Header file: $header_file"
+ echo "$(cat -n $header_file | grep "$var[ \t]")"
+ echo "Assembly file: $asm_file"
+ echo "$(cat -n $asm_file | grep "$var[ \t]")"
+ echo ""
+done
+
+if [ -n "$odd_vars" ]; then
+ false
+ exit
+fi
+
+if [ "$print_final" = "no" ]; then
+ exit
+fi
+
+# Do some additional filter to make libvpx happy.
+combined_config="$(echo "$combined_config" | grep -v ARCH_X86=no)"
+combined_config="$(echo "$combined_config" | grep -v ARCH_X86_64=no)"
+
+# Print out the unique configurations.
+if [ -n "$out_file" ]; then
+ echo "$combined_config" | sort | uniq > $out_file
+else
+ echo "$combined_config" | sort | uniq
+fi
diff --git a/media/libvpx/moz.build b/media/libvpx/moz.build
new file mode 100644
index 0000000000..d8c82b392a
--- /dev/null
+++ b/media/libvpx/moz.build
@@ -0,0 +1,140 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+with Files('*'):
+ BUG_COMPONENT = ('Core', 'Audio/Video')
+
+include('sources.mozbuild')
+
+if CONFIG['VPX_USE_NASM']:
+ USE_NASM = True
+
+# Linux, Mac and Win share file lists for x86* but not configurations.
+if CONFIG['CPU_ARCH'] == 'x86_64':
+ EXPORTS.vpx += files['X64_EXPORTS']
+ SOURCES += files['X64_SOURCES']
+ if CONFIG['OS_TARGET'] == 'WINNT':
+ ASFLAGS += [ '-I%s/media/libvpx/config/win/x64/' % TOPSRCDIR ]
+ LOCAL_INCLUDES += [ '/media/libvpx/config/win/x64/' ]
+ elif CONFIG['OS_TARGET'] == 'Darwin':
+ ASFLAGS += [ '-I%s/media/libvpx/config/mac/x64/' % TOPSRCDIR ]
+ LOCAL_INCLUDES += [ '/media/libvpx/config/mac/x64/' ]
+ else: # Android, Linux, BSDs, etc.
+ ASFLAGS += [ '-I%s/media/libvpx/config/linux/x64/' % TOPSRCDIR ]
+ LOCAL_INCLUDES += [ '/media/libvpx/config/linux/x64/' ]
+elif CONFIG['CPU_ARCH'] == 'x86':
+ EXPORTS.vpx += files['IA32_EXPORTS']
+ SOURCES += files['IA32_SOURCES']
+ if CONFIG['OS_TARGET'] == 'WINNT':
+ ASFLAGS += [ '-I%s/media/libvpx/config/win/ia32/' % TOPSRCDIR ]
+ LOCAL_INCLUDES += [ '/media/libvpx/config/win/ia32/' ]
+ elif CONFIG['OS_TARGET'] == 'Darwin':
+ ASFLAGS += [ '-I%s/media/libvpx/config/mac/ia32/' % TOPSRCDIR ]
+ LOCAL_INCLUDES += [ '/media/libvpx/config/mac/ia32/' ]
+ else: # Android, Linux, BSDs, etc.
+ ASFLAGS += [ '-I%s/media/libvpx/config/linux/ia32/' % TOPSRCDIR ]
+ LOCAL_INCLUDES += [ '/media/libvpx/config/linux/ia32/' ]
+elif CONFIG['CPU_ARCH'] == 'arm':
+ EXPORTS.vpx += files['ARM_EXPORTS']
+ ASFLAGS += [
+ '-I%s/media/libvpx/config/linux/arm/' % TOPSRCDIR,
+ '-I%s/libvpx' % OBJDIR,
+ ]
+ LOCAL_INCLUDES += [ '/media/libvpx/config/linux/arm/' ]
+
+ arm_asm_files = files['ARM_SOURCES']
+
+ if CONFIG['GNU_AS']:
+ SOURCES += sorted([
+ "!%s.S" % f if f.endswith('.asm') else f for f in arm_asm_files
+ ])
+ else:
+ SOURCES += sorted(arm_asm_files)
+
+ for f in SOURCES:
+ if f.endswith('.c') and 'neon' in f:
+ SOURCES[f].flags += CONFIG['VPX_ASFLAGS']
+
+ if CONFIG['OS_TARGET'] == 'Android':
+ # For cpu-features.h
+ LOCAL_INCLUDES += [
+ '%%%s/sources/android/cpufeatures' % CONFIG['ANDROID_NDK'],
+ ]
+elif CONFIG['CPU_ARCH'] == 'aarch64' and CONFIG['OS_TARGET'] == 'WINNT':
+ EXPORTS.vpx += files['ARM64_EXPORTS']
+ SOURCES += files['ARM64_SOURCES']
+ ASFLAGS += [ '-I%s/media/libvpx/config/win/aarch64/' % TOPSRCDIR ]
+ LOCAL_INCLUDES += [ '/media/libvpx/config/win/aarch64/' ]
+elif CONFIG['CPU_ARCH'] == 'aarch64':
+ EXPORTS.vpx += files['ARM64_EXPORTS']
+ SOURCES += files['ARM64_SOURCES']
+ ASFLAGS += [ '-I%s/media/libvpx/config/linux/arm64/' % TOPSRCDIR ]
+ LOCAL_INCLUDES += [ '/media/libvpx/config/linux/arm64/' ]
+else:
+ # Generic C-only configuration
+ EXPORTS.vpx += files['GENERIC_EXPORTS']
+ SOURCES += files['GENERIC_SOURCES']
+ ASFLAGS += [ '-I%s/media/libvpx/config/generic/' % TOPSRCDIR ]
+ LOCAL_INCLUDES += [ '/media/libvpx/config/generic/' ]
+
+# We allow warnings for third-party code that can be updated from upstream.
+AllowCompilerWarnings()
+
+FINAL_LIBRARY = 'gkmedias'
+
+DEFINES['HAVE_CONFIG_H'] = 'vpx_config.h'
+
+if CONFIG['OS_TARGET'] == 'Android':
+ # Older versions of the Android NDK don't pre-define anything to indicate
+ # the OS they're on, so do it for them.
+ DEFINES['__linux__'] = True
+
+ SOURCES += [
+ '%%%s/sources/android/cpufeatures/cpu-features.c' % CONFIG['ANDROID_NDK'],
+ ]
+
+for f in SOURCES:
+ if f.endswith('.c'):
+ if 'mmx.c' in f:
+ SOURCES[f].flags += ['-mmmx']
+ if 'sse2.c' in f:
+ SOURCES[f].flags += CONFIG['SSE2_FLAGS']
+ if 'ssse3.c' in f:
+ SOURCES[f].flags += ['-mssse3']
+ if 'sse4.c' in f:
+ SOURCES[f].flags += ['-msse4.1']
+ if 'avx.c' in f:
+ SOURCES[f].flags += ['-mavx']
+ if 'avx2.c' in f:
+ SOURCES[f].flags += ['-mavx2']
+
+# Suppress warnings in third-party code.
+CFLAGS += [
+ '-Wno-sign-compare',
+ '-Wno-unused-function', # so many of these warnings; just ignore them
+]
+if CONFIG['CC_TYPE'] in ('clang', 'clang-cl'):
+ CFLAGS += [
+ '-Wno-unreachable-code',
+ '-Wno-unneeded-internal-declaration',
+ ]
+
+ASFLAGS += CONFIG['VPX_ASFLAGS']
+ASFLAGS += [
+ '-I./',
+ '-I%s/media/libvpx/libvpx/' % TOPSRCDIR,
+]
+
+LOCAL_INCLUDES += [
+ '/media/libvpx/config', # vpx_version.h
+ '/media/libvpx/libvpx',
+]
+
+if CONFIG['OS_TARGET'] == 'Android':
+ # For LIBVPX_RAND
+ ASFLAGS += [
+ '-D__ANDROID__'
+ ]
diff --git a/media/libvpx/moz.yaml b/media/libvpx/moz.yaml
new file mode 100644
index 0000000000..cfef9ad459
--- /dev/null
+++ b/media/libvpx/moz.yaml
@@ -0,0 +1,76 @@
+# Version of this schema
+schema: 1
+
+bugzilla:
+ # Bugzilla product and component for this directory and subdirectories
+ product: Core
+ component: "Audio/Video"
+
+# Document the source of externally hosted code
+origin:
+
+ # Short name of the package/library
+ name: libvpx
+
+ description: VP8/VP9 Codec SDK
+
+ # Full URL for the package's homepage/etc
+ # Usually different from repository url
+ url: https://chromium.googlesource.com/webm/libvpx
+
+ # Human-readable identifier for this version/release
+ # Generally "version NNN", "tag SSS", "bookmark SSS"
+ release: 19ec57e14938bcb12d87123b7c369212f19792eb (Mon May 08 20:52:52 2023).
+
+ # Revision to pull in
+ # Must be a long or short commit SHA (long preferred)
+ revision: 19ec57e14938bcb12d87123b7c369212f19792eb
+
+ # The package's license, where possible using the mnemonic from
+ # https://spdx.org/licenses/
+ # Multiple licenses can be specified (as a YAML list)
+ # A "LICENSE" file must exist containing the full license text
+ license: BSD-3-Clause
+
+ license-file: LICENSE
+
+updatebot:
+ maintainer-phab: chunmin
+ maintainer-bz: cchang@mozilla.com
+ tasks:
+ - type: vendoring
+ enabled: true
+ frequency: release
+
+vendoring:
+ url: https://chromium.googlesource.com/webm/libvpx
+ source-hosting: googlesource
+ vendor-directory: media/libvpx/libvpx/
+ skip-vendoring-steps: ['update-moz-build']
+
+ exclude:
+ - third_party/libwebm
+ - tools/
+
+ patches:
+ - input_frame_validation.patch
+ - input_frame_validation_vp9.patch
+
+ update-actions:
+ - action: move-file
+ from: '{vendor_dir}/vpx_dsp/x86/loopfilter_sse2.c'
+ to: '{vendor_dir}/vpx_dsp/x86/loopfilter_intrin_sse2.c'
+ - action: move-file
+ from: '{vendor_dir}/vpx_dsp/loongarch/quantize_lsx.c'
+ to: '{vendor_dir}/vpx_dsp/loongarch/quantize_intrin_lsx.c'
+ - action: run-command
+ command: patch
+ args: ['-p1', '-i', '{yaml_dir}/rename_duplicate_files.patch', '-d', '{yaml_dir}/libvpx']
+ cwd: '{yaml_dir}'
+ - action: run-command
+ command: patch
+ args: ['-p1', '-i', '{yaml_dir}/win64_build_fix.patch', '-d', '{yaml_dir}/libvpx']
+ cwd: '{yaml_dir}'
+ - action: run-script
+ script: '{yaml_dir}/generate_sources_mozbuild.sh'
+ cwd: '{yaml_dir}'
diff --git a/media/libvpx/rename_duplicate_files.patch b/media/libvpx/rename_duplicate_files.patch
new file mode 100644
index 0000000000..0215b2d2c0
--- /dev/null
+++ b/media/libvpx/rename_duplicate_files.patch
@@ -0,0 +1,22 @@
+diff --git a/vpx_dsp/vpx_dsp.mk b/vpx_dsp/vpx_dsp.mk
+index 13999af04..6519d828c 100644
+--- a/vpx_dsp/vpx_dsp.mk
++++ b/vpx_dsp/vpx_dsp.mk
+@@ -177,7 +177,7 @@ DSP_SRCS-$(HAVE_LSX) += loongarch/vpx_convolve_lsx.h
+ # loop filters
+ DSP_SRCS-yes += loopfilter.c
+
+-DSP_SRCS-$(HAVE_SSE2) += x86/loopfilter_sse2.c
++DSP_SRCS-$(HAVE_SSE2) += x86/loopfilter_intrin_sse2.c
+ DSP_SRCS-$(HAVE_AVX2) += x86/loopfilter_avx2.c
+
+ ifeq ($(HAVE_NEON_ASM),yes)
+@@ -328,7 +328,7 @@ DSP_SRCS-$(HAVE_SSSE3) += x86/quantize_ssse3.h
+ DSP_SRCS-$(HAVE_AVX) += x86/quantize_avx.c
+ DSP_SRCS-$(HAVE_NEON) += arm/quantize_neon.c
+ DSP_SRCS-$(HAVE_VSX) += ppc/quantize_vsx.c
+-DSP_SRCS-$(HAVE_LSX) += loongarch/quantize_lsx.c
++DSP_SRCS-$(HAVE_LSX) += loongarch/quantize_intrin_lsx.c
+ ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
+ DSP_SRCS-$(HAVE_SSE2) += x86/highbd_quantize_intrin_sse2.c
+ endif
diff --git a/media/libvpx/sources.mozbuild b/media/libvpx/sources.mozbuild
new file mode 100644
index 0000000000..31b1c021e9
--- /dev/null
+++ b/media/libvpx/sources.mozbuild
@@ -0,0 +1,1204 @@
+# This file is generated. Do not edit.
+
+files = {
+ 'X64_EXPORTS': [
+ 'libvpx/vpx/vp8.h',
+ 'libvpx/vpx/vp8cx.h',
+ 'libvpx/vpx/vp8dx.h',
+ 'libvpx/vpx/vpx_codec.h',
+ 'libvpx/vpx/vpx_decoder.h',
+ 'libvpx/vpx/vpx_encoder.h',
+ 'libvpx/vpx/vpx_ext_ratectrl.h',
+ 'libvpx/vpx/vpx_frame_buffer.h',
+ 'libvpx/vpx/vpx_image.h',
+ 'libvpx/vpx/vpx_integer.h',
+ 'libvpx/vpx_mem/include/vpx_mem_intrnl.h',
+ 'libvpx/vpx_mem/vpx_mem.h',
+ 'libvpx/vpx_ports/bitops.h',
+ 'libvpx/vpx_ports/compiler_attributes.h',
+ 'libvpx/vpx_ports/mem.h',
+ 'libvpx/vpx_ports/static_assert.h',
+ 'libvpx/vpx_ports/system_state.h',
+ 'libvpx/vpx_ports/vpx_timer.h',
+ 'libvpx/vpx_ports/x86.h',
+ 'libvpx/vpx_scale/vpx_scale.h',
+ 'libvpx/vpx_scale/yv12config.h',
+],
+ 'X64_SOURCES': [
+ 'libvpx/vp8/common/alloccommon.c',
+ 'libvpx/vp8/common/blockd.c',
+ 'libvpx/vp8/common/dequantize.c',
+ 'libvpx/vp8/common/entropy.c',
+ 'libvpx/vp8/common/entropymode.c',
+ 'libvpx/vp8/common/entropymv.c',
+ 'libvpx/vp8/common/extend.c',
+ 'libvpx/vp8/common/filter.c',
+ 'libvpx/vp8/common/findnearmv.c',
+ 'libvpx/vp8/common/generic/systemdependent.c',
+ 'libvpx/vp8/common/idct_blk.c',
+ 'libvpx/vp8/common/idctllm.c',
+ 'libvpx/vp8/common/loopfilter_filters.c',
+ 'libvpx/vp8/common/mbpitch.c',
+ 'libvpx/vp8/common/mfqe.c',
+ 'libvpx/vp8/common/modecont.c',
+ 'libvpx/vp8/common/postproc.c',
+ 'libvpx/vp8/common/quant_common.c',
+ 'libvpx/vp8/common/reconinter.c',
+ 'libvpx/vp8/common/reconintra.c',
+ 'libvpx/vp8/common/reconintra4x4.c',
+ 'libvpx/vp8/common/rtcd.c',
+ 'libvpx/vp8/common/setupintrarecon.c',
+ 'libvpx/vp8/common/swapyv12buffer.c',
+ 'libvpx/vp8/common/treecoder.c',
+ 'libvpx/vp8/common/vp8_loopfilter.c',
+ 'libvpx/vp8/common/vp8_skin_detection.c',
+ 'libvpx/vp8/common/x86/bilinear_filter_sse2.c',
+ 'libvpx/vp8/common/x86/dequantize_mmx.asm',
+ 'libvpx/vp8/common/x86/idct_blk_mmx.c',
+ 'libvpx/vp8/common/x86/idct_blk_sse2.c',
+ 'libvpx/vp8/common/x86/idctllm_mmx.asm',
+ 'libvpx/vp8/common/x86/idctllm_sse2.asm',
+ 'libvpx/vp8/common/x86/iwalsh_sse2.asm',
+ 'libvpx/vp8/common/x86/loopfilter_block_sse2_x86_64.asm',
+ 'libvpx/vp8/common/x86/loopfilter_sse2.asm',
+ 'libvpx/vp8/common/x86/loopfilter_x86.c',
+ 'libvpx/vp8/common/x86/mfqe_sse2.asm',
+ 'libvpx/vp8/common/x86/recon_mmx.asm',
+ 'libvpx/vp8/common/x86/recon_sse2.asm',
+ 'libvpx/vp8/common/x86/subpixel_mmx.asm',
+ 'libvpx/vp8/common/x86/subpixel_sse2.asm',
+ 'libvpx/vp8/common/x86/subpixel_ssse3.asm',
+ 'libvpx/vp8/common/x86/vp8_asm_stubs.c',
+ 'libvpx/vp8/decoder/dboolhuff.c',
+ 'libvpx/vp8/decoder/decodeframe.c',
+ 'libvpx/vp8/decoder/decodemv.c',
+ 'libvpx/vp8/decoder/detokenize.c',
+ 'libvpx/vp8/decoder/onyxd_if.c',
+ 'libvpx/vp8/decoder/threading.c',
+ 'libvpx/vp8/encoder/bitstream.c',
+ 'libvpx/vp8/encoder/boolhuff.c',
+ 'libvpx/vp8/encoder/copy_c.c',
+ 'libvpx/vp8/encoder/dct.c',
+ 'libvpx/vp8/encoder/denoising.c',
+ 'libvpx/vp8/encoder/encodeframe.c',
+ 'libvpx/vp8/encoder/encodeintra.c',
+ 'libvpx/vp8/encoder/encodemb.c',
+ 'libvpx/vp8/encoder/encodemv.c',
+ 'libvpx/vp8/encoder/ethreading.c',
+ 'libvpx/vp8/encoder/firstpass.c',
+ 'libvpx/vp8/encoder/lookahead.c',
+ 'libvpx/vp8/encoder/mcomp.c',
+ 'libvpx/vp8/encoder/modecosts.c',
+ 'libvpx/vp8/encoder/mr_dissim.c',
+ 'libvpx/vp8/encoder/onyx_if.c',
+ 'libvpx/vp8/encoder/pickinter.c',
+ 'libvpx/vp8/encoder/picklpf.c',
+ 'libvpx/vp8/encoder/ratectrl.c',
+ 'libvpx/vp8/encoder/rdopt.c',
+ 'libvpx/vp8/encoder/segmentation.c',
+ 'libvpx/vp8/encoder/temporal_filter.c',
+ 'libvpx/vp8/encoder/tokenize.c',
+ 'libvpx/vp8/encoder/treewriter.c',
+ 'libvpx/vp8/encoder/vp8_quantize.c',
+ 'libvpx/vp8/encoder/x86/block_error_sse2.asm',
+ 'libvpx/vp8/encoder/x86/copy_sse2.asm',
+ 'libvpx/vp8/encoder/x86/copy_sse3.asm',
+ 'libvpx/vp8/encoder/x86/dct_sse2.asm',
+ 'libvpx/vp8/encoder/x86/denoising_sse2.c',
+ 'libvpx/vp8/encoder/x86/fwalsh_sse2.asm',
+ 'libvpx/vp8/encoder/x86/quantize_sse4.c',
+ 'libvpx/vp8/encoder/x86/temporal_filter_apply_sse2.asm',
+ 'libvpx/vp8/encoder/x86/vp8_enc_stubs_sse2.c',
+ 'libvpx/vp8/encoder/x86/vp8_quantize_sse2.c',
+ 'libvpx/vp8/encoder/x86/vp8_quantize_ssse3.c',
+ 'libvpx/vp8/vp8_cx_iface.c',
+ 'libvpx/vp8/vp8_dx_iface.c',
+ 'libvpx/vp9/common/vp9_alloccommon.c',
+ 'libvpx/vp9/common/vp9_blockd.c',
+ 'libvpx/vp9/common/vp9_common_data.c',
+ 'libvpx/vp9/common/vp9_entropy.c',
+ 'libvpx/vp9/common/vp9_entropymode.c',
+ 'libvpx/vp9/common/vp9_entropymv.c',
+ 'libvpx/vp9/common/vp9_filter.c',
+ 'libvpx/vp9/common/vp9_frame_buffers.c',
+ 'libvpx/vp9/common/vp9_idct.c',
+ 'libvpx/vp9/common/vp9_loopfilter.c',
+ 'libvpx/vp9/common/vp9_mfqe.c',
+ 'libvpx/vp9/common/vp9_mvref_common.c',
+ 'libvpx/vp9/common/vp9_postproc.c',
+ 'libvpx/vp9/common/vp9_pred_common.c',
+ 'libvpx/vp9/common/vp9_quant_common.c',
+ 'libvpx/vp9/common/vp9_reconinter.c',
+ 'libvpx/vp9/common/vp9_reconintra.c',
+ 'libvpx/vp9/common/vp9_rtcd.c',
+ 'libvpx/vp9/common/vp9_scale.c',
+ 'libvpx/vp9/common/vp9_scan.c',
+ 'libvpx/vp9/common/vp9_seg_common.c',
+ 'libvpx/vp9/common/vp9_thread_common.c',
+ 'libvpx/vp9/common/vp9_tile_common.c',
+ 'libvpx/vp9/common/x86/vp9_idct_intrin_sse2.c',
+ 'libvpx/vp9/common/x86/vp9_mfqe_sse2.asm',
+ 'libvpx/vp9/decoder/vp9_decodeframe.c',
+ 'libvpx/vp9/decoder/vp9_decodemv.c',
+ 'libvpx/vp9/decoder/vp9_decoder.c',
+ 'libvpx/vp9/decoder/vp9_detokenize.c',
+ 'libvpx/vp9/decoder/vp9_dsubexp.c',
+ 'libvpx/vp9/decoder/vp9_job_queue.c',
+ 'libvpx/vp9/encoder/vp9_alt_ref_aq.c',
+ 'libvpx/vp9/encoder/vp9_aq_360.c',
+ 'libvpx/vp9/encoder/vp9_aq_complexity.c',
+ 'libvpx/vp9/encoder/vp9_aq_cyclicrefresh.c',
+ 'libvpx/vp9/encoder/vp9_aq_variance.c',
+ 'libvpx/vp9/encoder/vp9_bitstream.c',
+ 'libvpx/vp9/encoder/vp9_context_tree.c',
+ 'libvpx/vp9/encoder/vp9_cost.c',
+ 'libvpx/vp9/encoder/vp9_dct.c',
+ 'libvpx/vp9/encoder/vp9_encodeframe.c',
+ 'libvpx/vp9/encoder/vp9_encodemb.c',
+ 'libvpx/vp9/encoder/vp9_encodemv.c',
+ 'libvpx/vp9/encoder/vp9_encoder.c',
+ 'libvpx/vp9/encoder/vp9_ethread.c',
+ 'libvpx/vp9/encoder/vp9_ext_ratectrl.c',
+ 'libvpx/vp9/encoder/vp9_extend.c',
+ 'libvpx/vp9/encoder/vp9_firstpass.c',
+ 'libvpx/vp9/encoder/vp9_frame_scale.c',
+ 'libvpx/vp9/encoder/vp9_lookahead.c',
+ 'libvpx/vp9/encoder/vp9_mbgraph.c',
+ 'libvpx/vp9/encoder/vp9_mcomp.c',
+ 'libvpx/vp9/encoder/vp9_multi_thread.c',
+ 'libvpx/vp9/encoder/vp9_noise_estimate.c',
+ 'libvpx/vp9/encoder/vp9_picklpf.c',
+ 'libvpx/vp9/encoder/vp9_pickmode.c',
+ 'libvpx/vp9/encoder/vp9_quantize.c',
+ 'libvpx/vp9/encoder/vp9_ratectrl.c',
+ 'libvpx/vp9/encoder/vp9_rd.c',
+ 'libvpx/vp9/encoder/vp9_rdopt.c',
+ 'libvpx/vp9/encoder/vp9_resize.c',
+ 'libvpx/vp9/encoder/vp9_segmentation.c',
+ 'libvpx/vp9/encoder/vp9_skin_detection.c',
+ 'libvpx/vp9/encoder/vp9_speed_features.c',
+ 'libvpx/vp9/encoder/vp9_subexp.c',
+ 'libvpx/vp9/encoder/vp9_svc_layercontext.c',
+ 'libvpx/vp9/encoder/vp9_temporal_filter.c',
+ 'libvpx/vp9/encoder/vp9_tokenize.c',
+ 'libvpx/vp9/encoder/vp9_tpl_model.c',
+ 'libvpx/vp9/encoder/vp9_treewriter.c',
+ 'libvpx/vp9/encoder/x86/temporal_filter_sse4.c',
+ 'libvpx/vp9/encoder/x86/vp9_dct_intrin_sse2.c',
+ 'libvpx/vp9/encoder/x86/vp9_dct_sse2.asm',
+ 'libvpx/vp9/encoder/x86/vp9_diamond_search_sad_avx.c',
+ 'libvpx/vp9/encoder/x86/vp9_error_avx2.c',
+ 'libvpx/vp9/encoder/x86/vp9_error_sse2.asm',
+ 'libvpx/vp9/encoder/x86/vp9_frame_scale_ssse3.c',
+ 'libvpx/vp9/encoder/x86/vp9_quantize_avx2.c',
+ 'libvpx/vp9/encoder/x86/vp9_quantize_sse2.c',
+ 'libvpx/vp9/encoder/x86/vp9_quantize_ssse3.c',
+ 'libvpx/vp9/vp9_cx_iface.c',
+ 'libvpx/vp9/vp9_dx_iface.c',
+ 'libvpx/vp9/vp9_iface_common.c',
+ 'libvpx/vpx/src/vpx_codec.c',
+ 'libvpx/vpx/src/vpx_decoder.c',
+ 'libvpx/vpx/src/vpx_encoder.c',
+ 'libvpx/vpx/src/vpx_image.c',
+ 'libvpx/vpx_dsp/add_noise.c',
+ 'libvpx/vpx_dsp/avg.c',
+ 'libvpx/vpx_dsp/bitreader.c',
+ 'libvpx/vpx_dsp/bitreader_buffer.c',
+ 'libvpx/vpx_dsp/bitwriter.c',
+ 'libvpx/vpx_dsp/bitwriter_buffer.c',
+ 'libvpx/vpx_dsp/deblock.c',
+ 'libvpx/vpx_dsp/fwd_txfm.c',
+ 'libvpx/vpx_dsp/intrapred.c',
+ 'libvpx/vpx_dsp/inv_txfm.c',
+ 'libvpx/vpx_dsp/loopfilter.c',
+ 'libvpx/vpx_dsp/prob.c',
+ 'libvpx/vpx_dsp/psnr.c',
+ 'libvpx/vpx_dsp/quantize.c',
+ 'libvpx/vpx_dsp/sad.c',
+ 'libvpx/vpx_dsp/skin_detection.c',
+ 'libvpx/vpx_dsp/subtract.c',
+ 'libvpx/vpx_dsp/sum_squares.c',
+ 'libvpx/vpx_dsp/variance.c',
+ 'libvpx/vpx_dsp/vpx_convolve.c',
+ 'libvpx/vpx_dsp/vpx_dsp_rtcd.c',
+ 'libvpx/vpx_dsp/x86/add_noise_sse2.asm',
+ 'libvpx/vpx_dsp/x86/avg_intrin_avx2.c',
+ 'libvpx/vpx_dsp/x86/avg_intrin_sse2.c',
+ 'libvpx/vpx_dsp/x86/avg_pred_sse2.c',
+ 'libvpx/vpx_dsp/x86/avg_ssse3_x86_64.asm',
+ 'libvpx/vpx_dsp/x86/deblock_sse2.asm',
+ 'libvpx/vpx_dsp/x86/fwd_txfm_avx2.c',
+ 'libvpx/vpx_dsp/x86/fwd_txfm_sse2.c',
+ 'libvpx/vpx_dsp/x86/fwd_txfm_ssse3_x86_64.asm',
+ 'libvpx/vpx_dsp/x86/intrapred_sse2.asm',
+ 'libvpx/vpx_dsp/x86/intrapred_ssse3.asm',
+ 'libvpx/vpx_dsp/x86/inv_txfm_avx2.c',
+ 'libvpx/vpx_dsp/x86/inv_txfm_sse2.c',
+ 'libvpx/vpx_dsp/x86/inv_txfm_ssse3.c',
+ 'libvpx/vpx_dsp/x86/inv_wht_sse2.asm',
+ 'libvpx/vpx_dsp/x86/loopfilter_avx2.c',
+ 'libvpx/vpx_dsp/x86/loopfilter_intrin_sse2.c',
+ 'libvpx/vpx_dsp/x86/post_proc_sse2.c',
+ 'libvpx/vpx_dsp/x86/quantize_avx.c',
+ 'libvpx/vpx_dsp/x86/quantize_avx2.c',
+ 'libvpx/vpx_dsp/x86/quantize_sse2.c',
+ 'libvpx/vpx_dsp/x86/quantize_ssse3.c',
+ 'libvpx/vpx_dsp/x86/sad4d_avx2.c',
+ 'libvpx/vpx_dsp/x86/sad4d_sse2.asm',
+ 'libvpx/vpx_dsp/x86/sad_avx2.c',
+ 'libvpx/vpx_dsp/x86/sad_sse2.asm',
+ 'libvpx/vpx_dsp/x86/ssim_opt_x86_64.asm',
+ 'libvpx/vpx_dsp/x86/subpel_variance_sse2.asm',
+ 'libvpx/vpx_dsp/x86/subtract_avx2.c',
+ 'libvpx/vpx_dsp/x86/subtract_sse2.asm',
+ 'libvpx/vpx_dsp/x86/sum_squares_sse2.c',
+ 'libvpx/vpx_dsp/x86/variance_avx2.c',
+ 'libvpx/vpx_dsp/x86/variance_sse2.c',
+ 'libvpx/vpx_dsp/x86/vpx_convolve_copy_sse2.asm',
+ 'libvpx/vpx_dsp/x86/vpx_subpixel_4t_intrin_sse2.c',
+ 'libvpx/vpx_dsp/x86/vpx_subpixel_8t_intrin_avx2.c',
+ 'libvpx/vpx_dsp/x86/vpx_subpixel_8t_intrin_ssse3.c',
+ 'libvpx/vpx_dsp/x86/vpx_subpixel_8t_sse2.asm',
+ 'libvpx/vpx_dsp/x86/vpx_subpixel_8t_ssse3.asm',
+ 'libvpx/vpx_dsp/x86/vpx_subpixel_bilinear_sse2.asm',
+ 'libvpx/vpx_dsp/x86/vpx_subpixel_bilinear_ssse3.asm',
+ 'libvpx/vpx_mem/vpx_mem.c',
+ 'libvpx/vpx_ports/emms_mmx.asm',
+ 'libvpx/vpx_ports/float_control_word.asm',
+ 'libvpx/vpx_scale/generic/gen_scalers.c',
+ 'libvpx/vpx_scale/generic/vpx_scale.c',
+ 'libvpx/vpx_scale/generic/yv12config.c',
+ 'libvpx/vpx_scale/generic/yv12extend.c',
+ 'libvpx/vpx_scale/vpx_scale_rtcd.c',
+ 'libvpx/vpx_util/vpx_thread.c',
+ 'libvpx/vpx_util/vpx_write_yuv_frame.c',
+],
+ 'IA32_EXPORTS': [
+ 'libvpx/vpx/vp8.h',
+ 'libvpx/vpx/vp8cx.h',
+ 'libvpx/vpx/vp8dx.h',
+ 'libvpx/vpx/vpx_codec.h',
+ 'libvpx/vpx/vpx_decoder.h',
+ 'libvpx/vpx/vpx_encoder.h',
+ 'libvpx/vpx/vpx_ext_ratectrl.h',
+ 'libvpx/vpx/vpx_frame_buffer.h',
+ 'libvpx/vpx/vpx_image.h',
+ 'libvpx/vpx/vpx_integer.h',
+ 'libvpx/vpx_mem/include/vpx_mem_intrnl.h',
+ 'libvpx/vpx_mem/vpx_mem.h',
+ 'libvpx/vpx_ports/bitops.h',
+ 'libvpx/vpx_ports/compiler_attributes.h',
+ 'libvpx/vpx_ports/mem.h',
+ 'libvpx/vpx_ports/static_assert.h',
+ 'libvpx/vpx_ports/system_state.h',
+ 'libvpx/vpx_ports/vpx_timer.h',
+ 'libvpx/vpx_ports/x86.h',
+ 'libvpx/vpx_scale/vpx_scale.h',
+ 'libvpx/vpx_scale/yv12config.h',
+],
+ 'IA32_SOURCES': [
+ 'libvpx/vp8/common/alloccommon.c',
+ 'libvpx/vp8/common/blockd.c',
+ 'libvpx/vp8/common/dequantize.c',
+ 'libvpx/vp8/common/entropy.c',
+ 'libvpx/vp8/common/entropymode.c',
+ 'libvpx/vp8/common/entropymv.c',
+ 'libvpx/vp8/common/extend.c',
+ 'libvpx/vp8/common/filter.c',
+ 'libvpx/vp8/common/findnearmv.c',
+ 'libvpx/vp8/common/generic/systemdependent.c',
+ 'libvpx/vp8/common/idct_blk.c',
+ 'libvpx/vp8/common/idctllm.c',
+ 'libvpx/vp8/common/loopfilter_filters.c',
+ 'libvpx/vp8/common/mbpitch.c',
+ 'libvpx/vp8/common/mfqe.c',
+ 'libvpx/vp8/common/modecont.c',
+ 'libvpx/vp8/common/postproc.c',
+ 'libvpx/vp8/common/quant_common.c',
+ 'libvpx/vp8/common/reconinter.c',
+ 'libvpx/vp8/common/reconintra.c',
+ 'libvpx/vp8/common/reconintra4x4.c',
+ 'libvpx/vp8/common/rtcd.c',
+ 'libvpx/vp8/common/setupintrarecon.c',
+ 'libvpx/vp8/common/swapyv12buffer.c',
+ 'libvpx/vp8/common/treecoder.c',
+ 'libvpx/vp8/common/vp8_loopfilter.c',
+ 'libvpx/vp8/common/vp8_skin_detection.c',
+ 'libvpx/vp8/common/x86/bilinear_filter_sse2.c',
+ 'libvpx/vp8/common/x86/dequantize_mmx.asm',
+ 'libvpx/vp8/common/x86/idct_blk_mmx.c',
+ 'libvpx/vp8/common/x86/idct_blk_sse2.c',
+ 'libvpx/vp8/common/x86/idctllm_mmx.asm',
+ 'libvpx/vp8/common/x86/idctllm_sse2.asm',
+ 'libvpx/vp8/common/x86/iwalsh_sse2.asm',
+ 'libvpx/vp8/common/x86/loopfilter_sse2.asm',
+ 'libvpx/vp8/common/x86/loopfilter_x86.c',
+ 'libvpx/vp8/common/x86/mfqe_sse2.asm',
+ 'libvpx/vp8/common/x86/recon_mmx.asm',
+ 'libvpx/vp8/common/x86/recon_sse2.asm',
+ 'libvpx/vp8/common/x86/subpixel_mmx.asm',
+ 'libvpx/vp8/common/x86/subpixel_sse2.asm',
+ 'libvpx/vp8/common/x86/subpixel_ssse3.asm',
+ 'libvpx/vp8/common/x86/vp8_asm_stubs.c',
+ 'libvpx/vp8/decoder/dboolhuff.c',
+ 'libvpx/vp8/decoder/decodeframe.c',
+ 'libvpx/vp8/decoder/decodemv.c',
+ 'libvpx/vp8/decoder/detokenize.c',
+ 'libvpx/vp8/decoder/onyxd_if.c',
+ 'libvpx/vp8/decoder/threading.c',
+ 'libvpx/vp8/encoder/bitstream.c',
+ 'libvpx/vp8/encoder/boolhuff.c',
+ 'libvpx/vp8/encoder/copy_c.c',
+ 'libvpx/vp8/encoder/dct.c',
+ 'libvpx/vp8/encoder/denoising.c',
+ 'libvpx/vp8/encoder/encodeframe.c',
+ 'libvpx/vp8/encoder/encodeintra.c',
+ 'libvpx/vp8/encoder/encodemb.c',
+ 'libvpx/vp8/encoder/encodemv.c',
+ 'libvpx/vp8/encoder/ethreading.c',
+ 'libvpx/vp8/encoder/firstpass.c',
+ 'libvpx/vp8/encoder/lookahead.c',
+ 'libvpx/vp8/encoder/mcomp.c',
+ 'libvpx/vp8/encoder/modecosts.c',
+ 'libvpx/vp8/encoder/mr_dissim.c',
+ 'libvpx/vp8/encoder/onyx_if.c',
+ 'libvpx/vp8/encoder/pickinter.c',
+ 'libvpx/vp8/encoder/picklpf.c',
+ 'libvpx/vp8/encoder/ratectrl.c',
+ 'libvpx/vp8/encoder/rdopt.c',
+ 'libvpx/vp8/encoder/segmentation.c',
+ 'libvpx/vp8/encoder/temporal_filter.c',
+ 'libvpx/vp8/encoder/tokenize.c',
+ 'libvpx/vp8/encoder/treewriter.c',
+ 'libvpx/vp8/encoder/vp8_quantize.c',
+ 'libvpx/vp8/encoder/x86/block_error_sse2.asm',
+ 'libvpx/vp8/encoder/x86/copy_sse2.asm',
+ 'libvpx/vp8/encoder/x86/copy_sse3.asm',
+ 'libvpx/vp8/encoder/x86/dct_sse2.asm',
+ 'libvpx/vp8/encoder/x86/denoising_sse2.c',
+ 'libvpx/vp8/encoder/x86/fwalsh_sse2.asm',
+ 'libvpx/vp8/encoder/x86/quantize_sse4.c',
+ 'libvpx/vp8/encoder/x86/temporal_filter_apply_sse2.asm',
+ 'libvpx/vp8/encoder/x86/vp8_enc_stubs_sse2.c',
+ 'libvpx/vp8/encoder/x86/vp8_quantize_sse2.c',
+ 'libvpx/vp8/encoder/x86/vp8_quantize_ssse3.c',
+ 'libvpx/vp8/vp8_cx_iface.c',
+ 'libvpx/vp8/vp8_dx_iface.c',
+ 'libvpx/vp9/common/vp9_alloccommon.c',
+ 'libvpx/vp9/common/vp9_blockd.c',
+ 'libvpx/vp9/common/vp9_common_data.c',
+ 'libvpx/vp9/common/vp9_entropy.c',
+ 'libvpx/vp9/common/vp9_entropymode.c',
+ 'libvpx/vp9/common/vp9_entropymv.c',
+ 'libvpx/vp9/common/vp9_filter.c',
+ 'libvpx/vp9/common/vp9_frame_buffers.c',
+ 'libvpx/vp9/common/vp9_idct.c',
+ 'libvpx/vp9/common/vp9_loopfilter.c',
+ 'libvpx/vp9/common/vp9_mfqe.c',
+ 'libvpx/vp9/common/vp9_mvref_common.c',
+ 'libvpx/vp9/common/vp9_postproc.c',
+ 'libvpx/vp9/common/vp9_pred_common.c',
+ 'libvpx/vp9/common/vp9_quant_common.c',
+ 'libvpx/vp9/common/vp9_reconinter.c',
+ 'libvpx/vp9/common/vp9_reconintra.c',
+ 'libvpx/vp9/common/vp9_rtcd.c',
+ 'libvpx/vp9/common/vp9_scale.c',
+ 'libvpx/vp9/common/vp9_scan.c',
+ 'libvpx/vp9/common/vp9_seg_common.c',
+ 'libvpx/vp9/common/vp9_thread_common.c',
+ 'libvpx/vp9/common/vp9_tile_common.c',
+ 'libvpx/vp9/common/x86/vp9_idct_intrin_sse2.c',
+ 'libvpx/vp9/common/x86/vp9_mfqe_sse2.asm',
+ 'libvpx/vp9/decoder/vp9_decodeframe.c',
+ 'libvpx/vp9/decoder/vp9_decodemv.c',
+ 'libvpx/vp9/decoder/vp9_decoder.c',
+ 'libvpx/vp9/decoder/vp9_detokenize.c',
+ 'libvpx/vp9/decoder/vp9_dsubexp.c',
+ 'libvpx/vp9/decoder/vp9_job_queue.c',
+ 'libvpx/vp9/encoder/vp9_alt_ref_aq.c',
+ 'libvpx/vp9/encoder/vp9_aq_360.c',
+ 'libvpx/vp9/encoder/vp9_aq_complexity.c',
+ 'libvpx/vp9/encoder/vp9_aq_cyclicrefresh.c',
+ 'libvpx/vp9/encoder/vp9_aq_variance.c',
+ 'libvpx/vp9/encoder/vp9_bitstream.c',
+ 'libvpx/vp9/encoder/vp9_context_tree.c',
+ 'libvpx/vp9/encoder/vp9_cost.c',
+ 'libvpx/vp9/encoder/vp9_dct.c',
+ 'libvpx/vp9/encoder/vp9_encodeframe.c',
+ 'libvpx/vp9/encoder/vp9_encodemb.c',
+ 'libvpx/vp9/encoder/vp9_encodemv.c',
+ 'libvpx/vp9/encoder/vp9_encoder.c',
+ 'libvpx/vp9/encoder/vp9_ethread.c',
+ 'libvpx/vp9/encoder/vp9_ext_ratectrl.c',
+ 'libvpx/vp9/encoder/vp9_extend.c',
+ 'libvpx/vp9/encoder/vp9_firstpass.c',
+ 'libvpx/vp9/encoder/vp9_frame_scale.c',
+ 'libvpx/vp9/encoder/vp9_lookahead.c',
+ 'libvpx/vp9/encoder/vp9_mbgraph.c',
+ 'libvpx/vp9/encoder/vp9_mcomp.c',
+ 'libvpx/vp9/encoder/vp9_multi_thread.c',
+ 'libvpx/vp9/encoder/vp9_noise_estimate.c',
+ 'libvpx/vp9/encoder/vp9_picklpf.c',
+ 'libvpx/vp9/encoder/vp9_pickmode.c',
+ 'libvpx/vp9/encoder/vp9_quantize.c',
+ 'libvpx/vp9/encoder/vp9_ratectrl.c',
+ 'libvpx/vp9/encoder/vp9_rd.c',
+ 'libvpx/vp9/encoder/vp9_rdopt.c',
+ 'libvpx/vp9/encoder/vp9_resize.c',
+ 'libvpx/vp9/encoder/vp9_segmentation.c',
+ 'libvpx/vp9/encoder/vp9_skin_detection.c',
+ 'libvpx/vp9/encoder/vp9_speed_features.c',
+ 'libvpx/vp9/encoder/vp9_subexp.c',
+ 'libvpx/vp9/encoder/vp9_svc_layercontext.c',
+ 'libvpx/vp9/encoder/vp9_temporal_filter.c',
+ 'libvpx/vp9/encoder/vp9_tokenize.c',
+ 'libvpx/vp9/encoder/vp9_tpl_model.c',
+ 'libvpx/vp9/encoder/vp9_treewriter.c',
+ 'libvpx/vp9/encoder/x86/temporal_filter_sse4.c',
+ 'libvpx/vp9/encoder/x86/vp9_dct_intrin_sse2.c',
+ 'libvpx/vp9/encoder/x86/vp9_dct_sse2.asm',
+ 'libvpx/vp9/encoder/x86/vp9_diamond_search_sad_avx.c',
+ 'libvpx/vp9/encoder/x86/vp9_error_avx2.c',
+ 'libvpx/vp9/encoder/x86/vp9_error_sse2.asm',
+ 'libvpx/vp9/encoder/x86/vp9_frame_scale_ssse3.c',
+ 'libvpx/vp9/encoder/x86/vp9_quantize_avx2.c',
+ 'libvpx/vp9/encoder/x86/vp9_quantize_sse2.c',
+ 'libvpx/vp9/encoder/x86/vp9_quantize_ssse3.c',
+ 'libvpx/vp9/vp9_cx_iface.c',
+ 'libvpx/vp9/vp9_dx_iface.c',
+ 'libvpx/vp9/vp9_iface_common.c',
+ 'libvpx/vpx/src/vpx_codec.c',
+ 'libvpx/vpx/src/vpx_decoder.c',
+ 'libvpx/vpx/src/vpx_encoder.c',
+ 'libvpx/vpx/src/vpx_image.c',
+ 'libvpx/vpx_dsp/add_noise.c',
+ 'libvpx/vpx_dsp/avg.c',
+ 'libvpx/vpx_dsp/bitreader.c',
+ 'libvpx/vpx_dsp/bitreader_buffer.c',
+ 'libvpx/vpx_dsp/bitwriter.c',
+ 'libvpx/vpx_dsp/bitwriter_buffer.c',
+ 'libvpx/vpx_dsp/deblock.c',
+ 'libvpx/vpx_dsp/fwd_txfm.c',
+ 'libvpx/vpx_dsp/intrapred.c',
+ 'libvpx/vpx_dsp/inv_txfm.c',
+ 'libvpx/vpx_dsp/loopfilter.c',
+ 'libvpx/vpx_dsp/prob.c',
+ 'libvpx/vpx_dsp/psnr.c',
+ 'libvpx/vpx_dsp/quantize.c',
+ 'libvpx/vpx_dsp/sad.c',
+ 'libvpx/vpx_dsp/skin_detection.c',
+ 'libvpx/vpx_dsp/subtract.c',
+ 'libvpx/vpx_dsp/sum_squares.c',
+ 'libvpx/vpx_dsp/variance.c',
+ 'libvpx/vpx_dsp/vpx_convolve.c',
+ 'libvpx/vpx_dsp/vpx_dsp_rtcd.c',
+ 'libvpx/vpx_dsp/x86/add_noise_sse2.asm',
+ 'libvpx/vpx_dsp/x86/avg_intrin_avx2.c',
+ 'libvpx/vpx_dsp/x86/avg_intrin_sse2.c',
+ 'libvpx/vpx_dsp/x86/avg_pred_sse2.c',
+ 'libvpx/vpx_dsp/x86/deblock_sse2.asm',
+ 'libvpx/vpx_dsp/x86/fwd_txfm_avx2.c',
+ 'libvpx/vpx_dsp/x86/fwd_txfm_sse2.c',
+ 'libvpx/vpx_dsp/x86/intrapred_sse2.asm',
+ 'libvpx/vpx_dsp/x86/intrapred_ssse3.asm',
+ 'libvpx/vpx_dsp/x86/inv_txfm_avx2.c',
+ 'libvpx/vpx_dsp/x86/inv_txfm_sse2.c',
+ 'libvpx/vpx_dsp/x86/inv_txfm_ssse3.c',
+ 'libvpx/vpx_dsp/x86/inv_wht_sse2.asm',
+ 'libvpx/vpx_dsp/x86/loopfilter_avx2.c',
+ 'libvpx/vpx_dsp/x86/loopfilter_intrin_sse2.c',
+ 'libvpx/vpx_dsp/x86/post_proc_sse2.c',
+ 'libvpx/vpx_dsp/x86/quantize_avx.c',
+ 'libvpx/vpx_dsp/x86/quantize_avx2.c',
+ 'libvpx/vpx_dsp/x86/quantize_sse2.c',
+ 'libvpx/vpx_dsp/x86/quantize_ssse3.c',
+ 'libvpx/vpx_dsp/x86/sad4d_avx2.c',
+ 'libvpx/vpx_dsp/x86/sad4d_sse2.asm',
+ 'libvpx/vpx_dsp/x86/sad_avx2.c',
+ 'libvpx/vpx_dsp/x86/sad_sse2.asm',
+ 'libvpx/vpx_dsp/x86/subpel_variance_sse2.asm',
+ 'libvpx/vpx_dsp/x86/subtract_avx2.c',
+ 'libvpx/vpx_dsp/x86/subtract_sse2.asm',
+ 'libvpx/vpx_dsp/x86/sum_squares_sse2.c',
+ 'libvpx/vpx_dsp/x86/variance_avx2.c',
+ 'libvpx/vpx_dsp/x86/variance_sse2.c',
+ 'libvpx/vpx_dsp/x86/vpx_convolve_copy_sse2.asm',
+ 'libvpx/vpx_dsp/x86/vpx_subpixel_4t_intrin_sse2.c',
+ 'libvpx/vpx_dsp/x86/vpx_subpixel_8t_intrin_avx2.c',
+ 'libvpx/vpx_dsp/x86/vpx_subpixel_8t_intrin_ssse3.c',
+ 'libvpx/vpx_dsp/x86/vpx_subpixel_8t_sse2.asm',
+ 'libvpx/vpx_dsp/x86/vpx_subpixel_8t_ssse3.asm',
+ 'libvpx/vpx_dsp/x86/vpx_subpixel_bilinear_sse2.asm',
+ 'libvpx/vpx_dsp/x86/vpx_subpixel_bilinear_ssse3.asm',
+ 'libvpx/vpx_mem/vpx_mem.c',
+ 'libvpx/vpx_ports/emms_mmx.c',
+ 'libvpx/vpx_scale/generic/gen_scalers.c',
+ 'libvpx/vpx_scale/generic/vpx_scale.c',
+ 'libvpx/vpx_scale/generic/yv12config.c',
+ 'libvpx/vpx_scale/generic/yv12extend.c',
+ 'libvpx/vpx_scale/vpx_scale_rtcd.c',
+ 'libvpx/vpx_util/vpx_thread.c',
+ 'libvpx/vpx_util/vpx_write_yuv_frame.c',
+],
+ 'ARM_EXPORTS': [
+ 'libvpx/vpx/vp8.h',
+ 'libvpx/vpx/vp8cx.h',
+ 'libvpx/vpx/vp8dx.h',
+ 'libvpx/vpx/vpx_codec.h',
+ 'libvpx/vpx/vpx_decoder.h',
+ 'libvpx/vpx/vpx_encoder.h',
+ 'libvpx/vpx/vpx_ext_ratectrl.h',
+ 'libvpx/vpx/vpx_frame_buffer.h',
+ 'libvpx/vpx/vpx_image.h',
+ 'libvpx/vpx/vpx_integer.h',
+ 'libvpx/vpx_mem/include/vpx_mem_intrnl.h',
+ 'libvpx/vpx_mem/vpx_mem.h',
+ 'libvpx/vpx_ports/arm.h',
+ 'libvpx/vpx_ports/bitops.h',
+ 'libvpx/vpx_ports/compiler_attributes.h',
+ 'libvpx/vpx_ports/mem.h',
+ 'libvpx/vpx_ports/static_assert.h',
+ 'libvpx/vpx_ports/system_state.h',
+ 'libvpx/vpx_ports/vpx_timer.h',
+ 'libvpx/vpx_scale/vpx_scale.h',
+ 'libvpx/vpx_scale/yv12config.h',
+],
+ 'ARM_SOURCES': [
+ 'libvpx/vp8/common/alloccommon.c',
+ 'libvpx/vp8/common/arm/loopfilter_arm.c',
+ 'libvpx/vp8/common/arm/neon/bilinearpredict_neon.c',
+ 'libvpx/vp8/common/arm/neon/copymem_neon.c',
+ 'libvpx/vp8/common/arm/neon/dc_only_idct_add_neon.c',
+ 'libvpx/vp8/common/arm/neon/dequant_idct_neon.c',
+ 'libvpx/vp8/common/arm/neon/dequantizeb_neon.c',
+ 'libvpx/vp8/common/arm/neon/idct_blk_neon.c',
+ 'libvpx/vp8/common/arm/neon/iwalsh_neon.c',
+ 'libvpx/vp8/common/arm/neon/loopfiltersimplehorizontaledge_neon.c',
+ 'libvpx/vp8/common/arm/neon/loopfiltersimpleverticaledge_neon.c',
+ 'libvpx/vp8/common/arm/neon/mbloopfilter_neon.c',
+ 'libvpx/vp8/common/arm/neon/shortidct4x4llm_neon.c',
+ 'libvpx/vp8/common/arm/neon/sixtappredict_neon.c',
+ 'libvpx/vp8/common/arm/neon/vp8_loopfilter_neon.c',
+ 'libvpx/vp8/common/blockd.c',
+ 'libvpx/vp8/common/dequantize.c',
+ 'libvpx/vp8/common/entropy.c',
+ 'libvpx/vp8/common/entropymode.c',
+ 'libvpx/vp8/common/entropymv.c',
+ 'libvpx/vp8/common/extend.c',
+ 'libvpx/vp8/common/filter.c',
+ 'libvpx/vp8/common/findnearmv.c',
+ 'libvpx/vp8/common/generic/systemdependent.c',
+ 'libvpx/vp8/common/idct_blk.c',
+ 'libvpx/vp8/common/idctllm.c',
+ 'libvpx/vp8/common/loopfilter_filters.c',
+ 'libvpx/vp8/common/mbpitch.c',
+ 'libvpx/vp8/common/modecont.c',
+ 'libvpx/vp8/common/quant_common.c',
+ 'libvpx/vp8/common/reconinter.c',
+ 'libvpx/vp8/common/reconintra.c',
+ 'libvpx/vp8/common/reconintra4x4.c',
+ 'libvpx/vp8/common/rtcd.c',
+ 'libvpx/vp8/common/setupintrarecon.c',
+ 'libvpx/vp8/common/swapyv12buffer.c',
+ 'libvpx/vp8/common/treecoder.c',
+ 'libvpx/vp8/common/vp8_loopfilter.c',
+ 'libvpx/vp8/common/vp8_skin_detection.c',
+ 'libvpx/vp8/decoder/dboolhuff.c',
+ 'libvpx/vp8/decoder/decodeframe.c',
+ 'libvpx/vp8/decoder/decodemv.c',
+ 'libvpx/vp8/decoder/detokenize.c',
+ 'libvpx/vp8/decoder/onyxd_if.c',
+ 'libvpx/vp8/decoder/threading.c',
+ 'libvpx/vp8/encoder/arm/neon/denoising_neon.c',
+ 'libvpx/vp8/encoder/arm/neon/fastquantizeb_neon.c',
+ 'libvpx/vp8/encoder/arm/neon/shortfdct_neon.c',
+ 'libvpx/vp8/encoder/arm/neon/vp8_shortwalsh4x4_neon.c',
+ 'libvpx/vp8/encoder/bitstream.c',
+ 'libvpx/vp8/encoder/boolhuff.c',
+ 'libvpx/vp8/encoder/copy_c.c',
+ 'libvpx/vp8/encoder/dct.c',
+ 'libvpx/vp8/encoder/denoising.c',
+ 'libvpx/vp8/encoder/encodeframe.c',
+ 'libvpx/vp8/encoder/encodeintra.c',
+ 'libvpx/vp8/encoder/encodemb.c',
+ 'libvpx/vp8/encoder/encodemv.c',
+ 'libvpx/vp8/encoder/ethreading.c',
+ 'libvpx/vp8/encoder/lookahead.c',
+ 'libvpx/vp8/encoder/mcomp.c',
+ 'libvpx/vp8/encoder/modecosts.c',
+ 'libvpx/vp8/encoder/mr_dissim.c',
+ 'libvpx/vp8/encoder/onyx_if.c',
+ 'libvpx/vp8/encoder/pickinter.c',
+ 'libvpx/vp8/encoder/picklpf.c',
+ 'libvpx/vp8/encoder/ratectrl.c',
+ 'libvpx/vp8/encoder/rdopt.c',
+ 'libvpx/vp8/encoder/segmentation.c',
+ 'libvpx/vp8/encoder/tokenize.c',
+ 'libvpx/vp8/encoder/treewriter.c',
+ 'libvpx/vp8/encoder/vp8_quantize.c',
+ 'libvpx/vp8/vp8_cx_iface.c',
+ 'libvpx/vp8/vp8_dx_iface.c',
+ 'libvpx/vp9/common/arm/neon/vp9_iht16x16_add_neon.c',
+ 'libvpx/vp9/common/arm/neon/vp9_iht4x4_add_neon.c',
+ 'libvpx/vp9/common/arm/neon/vp9_iht8x8_add_neon.c',
+ 'libvpx/vp9/common/vp9_alloccommon.c',
+ 'libvpx/vp9/common/vp9_blockd.c',
+ 'libvpx/vp9/common/vp9_common_data.c',
+ 'libvpx/vp9/common/vp9_entropy.c',
+ 'libvpx/vp9/common/vp9_entropymode.c',
+ 'libvpx/vp9/common/vp9_entropymv.c',
+ 'libvpx/vp9/common/vp9_filter.c',
+ 'libvpx/vp9/common/vp9_frame_buffers.c',
+ 'libvpx/vp9/common/vp9_idct.c',
+ 'libvpx/vp9/common/vp9_loopfilter.c',
+ 'libvpx/vp9/common/vp9_mvref_common.c',
+ 'libvpx/vp9/common/vp9_pred_common.c',
+ 'libvpx/vp9/common/vp9_quant_common.c',
+ 'libvpx/vp9/common/vp9_reconinter.c',
+ 'libvpx/vp9/common/vp9_reconintra.c',
+ 'libvpx/vp9/common/vp9_rtcd.c',
+ 'libvpx/vp9/common/vp9_scale.c',
+ 'libvpx/vp9/common/vp9_scan.c',
+ 'libvpx/vp9/common/vp9_seg_common.c',
+ 'libvpx/vp9/common/vp9_thread_common.c',
+ 'libvpx/vp9/common/vp9_tile_common.c',
+ 'libvpx/vp9/decoder/vp9_decodeframe.c',
+ 'libvpx/vp9/decoder/vp9_decodemv.c',
+ 'libvpx/vp9/decoder/vp9_decoder.c',
+ 'libvpx/vp9/decoder/vp9_detokenize.c',
+ 'libvpx/vp9/decoder/vp9_dsubexp.c',
+ 'libvpx/vp9/decoder/vp9_job_queue.c',
+ 'libvpx/vp9/encoder/arm/neon/vp9_dct_neon.c',
+ 'libvpx/vp9/encoder/arm/neon/vp9_diamond_search_sad_neon.c',
+ 'libvpx/vp9/encoder/arm/neon/vp9_error_neon.c',
+ 'libvpx/vp9/encoder/arm/neon/vp9_frame_scale_neon.c',
+ 'libvpx/vp9/encoder/arm/neon/vp9_quantize_neon.c',
+ 'libvpx/vp9/encoder/vp9_aq_cyclicrefresh.c',
+ 'libvpx/vp9/encoder/vp9_bitstream.c',
+ 'libvpx/vp9/encoder/vp9_context_tree.c',
+ 'libvpx/vp9/encoder/vp9_cost.c',
+ 'libvpx/vp9/encoder/vp9_dct.c',
+ 'libvpx/vp9/encoder/vp9_encodeframe.c',
+ 'libvpx/vp9/encoder/vp9_encodemb.c',
+ 'libvpx/vp9/encoder/vp9_encodemv.c',
+ 'libvpx/vp9/encoder/vp9_encoder.c',
+ 'libvpx/vp9/encoder/vp9_ethread.c',
+ 'libvpx/vp9/encoder/vp9_ext_ratectrl.c',
+ 'libvpx/vp9/encoder/vp9_extend.c',
+ 'libvpx/vp9/encoder/vp9_frame_scale.c',
+ 'libvpx/vp9/encoder/vp9_lookahead.c',
+ 'libvpx/vp9/encoder/vp9_mcomp.c',
+ 'libvpx/vp9/encoder/vp9_multi_thread.c',
+ 'libvpx/vp9/encoder/vp9_noise_estimate.c',
+ 'libvpx/vp9/encoder/vp9_picklpf.c',
+ 'libvpx/vp9/encoder/vp9_pickmode.c',
+ 'libvpx/vp9/encoder/vp9_quantize.c',
+ 'libvpx/vp9/encoder/vp9_ratectrl.c',
+ 'libvpx/vp9/encoder/vp9_rd.c',
+ 'libvpx/vp9/encoder/vp9_rdopt.c',
+ 'libvpx/vp9/encoder/vp9_resize.c',
+ 'libvpx/vp9/encoder/vp9_segmentation.c',
+ 'libvpx/vp9/encoder/vp9_skin_detection.c',
+ 'libvpx/vp9/encoder/vp9_speed_features.c',
+ 'libvpx/vp9/encoder/vp9_subexp.c',
+ 'libvpx/vp9/encoder/vp9_svc_layercontext.c',
+ 'libvpx/vp9/encoder/vp9_tokenize.c',
+ 'libvpx/vp9/encoder/vp9_tpl_model.c',
+ 'libvpx/vp9/encoder/vp9_treewriter.c',
+ 'libvpx/vp9/vp9_cx_iface.c',
+ 'libvpx/vp9/vp9_dx_iface.c',
+ 'libvpx/vp9/vp9_iface_common.c',
+ 'libvpx/vpx/src/vpx_codec.c',
+ 'libvpx/vpx/src/vpx_decoder.c',
+ 'libvpx/vpx/src/vpx_encoder.c',
+ 'libvpx/vpx/src/vpx_image.c',
+ 'libvpx/vpx_dsp/arm/avg_neon.c',
+ 'libvpx/vpx_dsp/arm/avg_pred_neon.c',
+ 'libvpx/vpx_dsp/arm/fdct16x16_neon.c',
+ 'libvpx/vpx_dsp/arm/fdct32x32_neon.c',
+ 'libvpx/vpx_dsp/arm/fdct4x4_neon.c',
+ 'libvpx/vpx_dsp/arm/fdct8x8_neon.c',
+ 'libvpx/vpx_dsp/arm/fdct_partial_neon.c',
+ 'libvpx/vpx_dsp/arm/hadamard_neon.c',
+ 'libvpx/vpx_dsp/arm/idct16x16_1_add_neon.c',
+ 'libvpx/vpx_dsp/arm/idct16x16_add_neon.c',
+ 'libvpx/vpx_dsp/arm/idct32x32_135_add_neon.c',
+ 'libvpx/vpx_dsp/arm/idct32x32_1_add_neon.c',
+ 'libvpx/vpx_dsp/arm/idct32x32_34_add_neon.c',
+ 'libvpx/vpx_dsp/arm/idct32x32_add_neon.c',
+ 'libvpx/vpx_dsp/arm/idct4x4_1_add_neon.asm',
+ 'libvpx/vpx_dsp/arm/idct4x4_add_neon.asm',
+ 'libvpx/vpx_dsp/arm/idct8x8_1_add_neon.c',
+ 'libvpx/vpx_dsp/arm/idct8x8_add_neon.c',
+ 'libvpx/vpx_dsp/arm/idct_neon.asm',
+ 'libvpx/vpx_dsp/arm/intrapred_neon.c',
+ 'libvpx/vpx_dsp/arm/intrapred_neon_asm.asm',
+ 'libvpx/vpx_dsp/arm/loopfilter_16_neon.asm',
+ 'libvpx/vpx_dsp/arm/loopfilter_4_neon.asm',
+ 'libvpx/vpx_dsp/arm/loopfilter_8_neon.asm',
+ 'libvpx/vpx_dsp/arm/quantize_neon.c',
+ 'libvpx/vpx_dsp/arm/sad4d_neon.c',
+ 'libvpx/vpx_dsp/arm/sad_neon.c',
+ 'libvpx/vpx_dsp/arm/save_reg_neon.asm',
+ 'libvpx/vpx_dsp/arm/subpel_variance_neon.c',
+ 'libvpx/vpx_dsp/arm/subtract_neon.c',
+ 'libvpx/vpx_dsp/arm/sum_squares_neon.c',
+ 'libvpx/vpx_dsp/arm/variance_neon.c',
+ 'libvpx/vpx_dsp/arm/vpx_convolve8_avg_horiz_filter_type1_neon.asm',
+ 'libvpx/vpx_dsp/arm/vpx_convolve8_avg_horiz_filter_type2_neon.asm',
+ 'libvpx/vpx_dsp/arm/vpx_convolve8_avg_vert_filter_type1_neon.asm',
+ 'libvpx/vpx_dsp/arm/vpx_convolve8_avg_vert_filter_type2_neon.asm',
+ 'libvpx/vpx_dsp/arm/vpx_convolve8_horiz_filter_type1_neon.asm',
+ 'libvpx/vpx_dsp/arm/vpx_convolve8_horiz_filter_type2_neon.asm',
+ 'libvpx/vpx_dsp/arm/vpx_convolve8_neon_asm.c',
+ 'libvpx/vpx_dsp/arm/vpx_convolve8_vert_filter_type1_neon.asm',
+ 'libvpx/vpx_dsp/arm/vpx_convolve8_vert_filter_type2_neon.asm',
+ 'libvpx/vpx_dsp/arm/vpx_convolve_avg_neon_asm.asm',
+ 'libvpx/vpx_dsp/arm/vpx_convolve_copy_neon_asm.asm',
+ 'libvpx/vpx_dsp/arm/vpx_convolve_neon.c',
+ 'libvpx/vpx_dsp/arm/vpx_scaled_convolve8_neon.c',
+ 'libvpx/vpx_dsp/avg.c',
+ 'libvpx/vpx_dsp/bitreader.c',
+ 'libvpx/vpx_dsp/bitreader_buffer.c',
+ 'libvpx/vpx_dsp/bitwriter.c',
+ 'libvpx/vpx_dsp/bitwriter_buffer.c',
+ 'libvpx/vpx_dsp/fwd_txfm.c',
+ 'libvpx/vpx_dsp/intrapred.c',
+ 'libvpx/vpx_dsp/inv_txfm.c',
+ 'libvpx/vpx_dsp/loopfilter.c',
+ 'libvpx/vpx_dsp/prob.c',
+ 'libvpx/vpx_dsp/psnr.c',
+ 'libvpx/vpx_dsp/quantize.c',
+ 'libvpx/vpx_dsp/sad.c',
+ 'libvpx/vpx_dsp/skin_detection.c',
+ 'libvpx/vpx_dsp/subtract.c',
+ 'libvpx/vpx_dsp/sum_squares.c',
+ 'libvpx/vpx_dsp/variance.c',
+ 'libvpx/vpx_dsp/vpx_convolve.c',
+ 'libvpx/vpx_dsp/vpx_dsp_rtcd.c',
+ 'libvpx/vpx_mem/vpx_mem.c',
+ 'libvpx/vpx_ports/arm_cpudetect.c',
+ 'libvpx/vpx_scale/generic/gen_scalers.c',
+ 'libvpx/vpx_scale/generic/vpx_scale.c',
+ 'libvpx/vpx_scale/generic/yv12config.c',
+ 'libvpx/vpx_scale/generic/yv12extend.c',
+ 'libvpx/vpx_scale/vpx_scale_rtcd.c',
+ 'libvpx/vpx_util/vpx_thread.c',
+ 'libvpx/vpx_util/vpx_write_yuv_frame.c',
+],
+ 'ARM64_EXPORTS': [
+ 'libvpx/vpx/vp8.h',
+ 'libvpx/vpx/vp8cx.h',
+ 'libvpx/vpx/vp8dx.h',
+ 'libvpx/vpx/vpx_codec.h',
+ 'libvpx/vpx/vpx_decoder.h',
+ 'libvpx/vpx/vpx_encoder.h',
+ 'libvpx/vpx/vpx_ext_ratectrl.h',
+ 'libvpx/vpx/vpx_frame_buffer.h',
+ 'libvpx/vpx/vpx_image.h',
+ 'libvpx/vpx/vpx_integer.h',
+ 'libvpx/vpx_mem/include/vpx_mem_intrnl.h',
+ 'libvpx/vpx_mem/vpx_mem.h',
+ 'libvpx/vpx_ports/arm.h',
+ 'libvpx/vpx_ports/bitops.h',
+ 'libvpx/vpx_ports/compiler_attributes.h',
+ 'libvpx/vpx_ports/mem.h',
+ 'libvpx/vpx_ports/static_assert.h',
+ 'libvpx/vpx_ports/system_state.h',
+ 'libvpx/vpx_ports/vpx_timer.h',
+ 'libvpx/vpx_scale/vpx_scale.h',
+ 'libvpx/vpx_scale/yv12config.h',
+],
+ 'ARM64_SOURCES': [
+ 'libvpx/vp8/common/alloccommon.c',
+ 'libvpx/vp8/common/arm/loopfilter_arm.c',
+ 'libvpx/vp8/common/arm/neon/bilinearpredict_neon.c',
+ 'libvpx/vp8/common/arm/neon/copymem_neon.c',
+ 'libvpx/vp8/common/arm/neon/dc_only_idct_add_neon.c',
+ 'libvpx/vp8/common/arm/neon/dequant_idct_neon.c',
+ 'libvpx/vp8/common/arm/neon/dequantizeb_neon.c',
+ 'libvpx/vp8/common/arm/neon/idct_blk_neon.c',
+ 'libvpx/vp8/common/arm/neon/iwalsh_neon.c',
+ 'libvpx/vp8/common/arm/neon/loopfiltersimplehorizontaledge_neon.c',
+ 'libvpx/vp8/common/arm/neon/loopfiltersimpleverticaledge_neon.c',
+ 'libvpx/vp8/common/arm/neon/mbloopfilter_neon.c',
+ 'libvpx/vp8/common/arm/neon/shortidct4x4llm_neon.c',
+ 'libvpx/vp8/common/arm/neon/sixtappredict_neon.c',
+ 'libvpx/vp8/common/arm/neon/vp8_loopfilter_neon.c',
+ 'libvpx/vp8/common/blockd.c',
+ 'libvpx/vp8/common/dequantize.c',
+ 'libvpx/vp8/common/entropy.c',
+ 'libvpx/vp8/common/entropymode.c',
+ 'libvpx/vp8/common/entropymv.c',
+ 'libvpx/vp8/common/extend.c',
+ 'libvpx/vp8/common/filter.c',
+ 'libvpx/vp8/common/findnearmv.c',
+ 'libvpx/vp8/common/generic/systemdependent.c',
+ 'libvpx/vp8/common/idct_blk.c',
+ 'libvpx/vp8/common/idctllm.c',
+ 'libvpx/vp8/common/loopfilter_filters.c',
+ 'libvpx/vp8/common/mbpitch.c',
+ 'libvpx/vp8/common/modecont.c',
+ 'libvpx/vp8/common/quant_common.c',
+ 'libvpx/vp8/common/reconinter.c',
+ 'libvpx/vp8/common/reconintra.c',
+ 'libvpx/vp8/common/reconintra4x4.c',
+ 'libvpx/vp8/common/rtcd.c',
+ 'libvpx/vp8/common/setupintrarecon.c',
+ 'libvpx/vp8/common/swapyv12buffer.c',
+ 'libvpx/vp8/common/treecoder.c',
+ 'libvpx/vp8/common/vp8_loopfilter.c',
+ 'libvpx/vp8/common/vp8_skin_detection.c',
+ 'libvpx/vp8/decoder/dboolhuff.c',
+ 'libvpx/vp8/decoder/decodeframe.c',
+ 'libvpx/vp8/decoder/decodemv.c',
+ 'libvpx/vp8/decoder/detokenize.c',
+ 'libvpx/vp8/decoder/onyxd_if.c',
+ 'libvpx/vp8/decoder/threading.c',
+ 'libvpx/vp8/encoder/arm/neon/denoising_neon.c',
+ 'libvpx/vp8/encoder/arm/neon/fastquantizeb_neon.c',
+ 'libvpx/vp8/encoder/arm/neon/shortfdct_neon.c',
+ 'libvpx/vp8/encoder/arm/neon/vp8_shortwalsh4x4_neon.c',
+ 'libvpx/vp8/encoder/bitstream.c',
+ 'libvpx/vp8/encoder/boolhuff.c',
+ 'libvpx/vp8/encoder/copy_c.c',
+ 'libvpx/vp8/encoder/dct.c',
+ 'libvpx/vp8/encoder/denoising.c',
+ 'libvpx/vp8/encoder/encodeframe.c',
+ 'libvpx/vp8/encoder/encodeintra.c',
+ 'libvpx/vp8/encoder/encodemb.c',
+ 'libvpx/vp8/encoder/encodemv.c',
+ 'libvpx/vp8/encoder/ethreading.c',
+ 'libvpx/vp8/encoder/lookahead.c',
+ 'libvpx/vp8/encoder/mcomp.c',
+ 'libvpx/vp8/encoder/modecosts.c',
+ 'libvpx/vp8/encoder/mr_dissim.c',
+ 'libvpx/vp8/encoder/onyx_if.c',
+ 'libvpx/vp8/encoder/pickinter.c',
+ 'libvpx/vp8/encoder/picklpf.c',
+ 'libvpx/vp8/encoder/ratectrl.c',
+ 'libvpx/vp8/encoder/rdopt.c',
+ 'libvpx/vp8/encoder/segmentation.c',
+ 'libvpx/vp8/encoder/tokenize.c',
+ 'libvpx/vp8/encoder/treewriter.c',
+ 'libvpx/vp8/encoder/vp8_quantize.c',
+ 'libvpx/vp8/vp8_cx_iface.c',
+ 'libvpx/vp8/vp8_dx_iface.c',
+ 'libvpx/vp9/common/arm/neon/vp9_iht16x16_add_neon.c',
+ 'libvpx/vp9/common/arm/neon/vp9_iht4x4_add_neon.c',
+ 'libvpx/vp9/common/arm/neon/vp9_iht8x8_add_neon.c',
+ 'libvpx/vp9/common/vp9_alloccommon.c',
+ 'libvpx/vp9/common/vp9_blockd.c',
+ 'libvpx/vp9/common/vp9_common_data.c',
+ 'libvpx/vp9/common/vp9_entropy.c',
+ 'libvpx/vp9/common/vp9_entropymode.c',
+ 'libvpx/vp9/common/vp9_entropymv.c',
+ 'libvpx/vp9/common/vp9_filter.c',
+ 'libvpx/vp9/common/vp9_frame_buffers.c',
+ 'libvpx/vp9/common/vp9_idct.c',
+ 'libvpx/vp9/common/vp9_loopfilter.c',
+ 'libvpx/vp9/common/vp9_mvref_common.c',
+ 'libvpx/vp9/common/vp9_pred_common.c',
+ 'libvpx/vp9/common/vp9_quant_common.c',
+ 'libvpx/vp9/common/vp9_reconinter.c',
+ 'libvpx/vp9/common/vp9_reconintra.c',
+ 'libvpx/vp9/common/vp9_rtcd.c',
+ 'libvpx/vp9/common/vp9_scale.c',
+ 'libvpx/vp9/common/vp9_scan.c',
+ 'libvpx/vp9/common/vp9_seg_common.c',
+ 'libvpx/vp9/common/vp9_thread_common.c',
+ 'libvpx/vp9/common/vp9_tile_common.c',
+ 'libvpx/vp9/decoder/vp9_decodeframe.c',
+ 'libvpx/vp9/decoder/vp9_decodemv.c',
+ 'libvpx/vp9/decoder/vp9_decoder.c',
+ 'libvpx/vp9/decoder/vp9_detokenize.c',
+ 'libvpx/vp9/decoder/vp9_dsubexp.c',
+ 'libvpx/vp9/decoder/vp9_job_queue.c',
+ 'libvpx/vp9/encoder/arm/neon/vp9_dct_neon.c',
+ 'libvpx/vp9/encoder/arm/neon/vp9_diamond_search_sad_neon.c',
+ 'libvpx/vp9/encoder/arm/neon/vp9_error_neon.c',
+ 'libvpx/vp9/encoder/arm/neon/vp9_frame_scale_neon.c',
+ 'libvpx/vp9/encoder/arm/neon/vp9_quantize_neon.c',
+ 'libvpx/vp9/encoder/vp9_aq_cyclicrefresh.c',
+ 'libvpx/vp9/encoder/vp9_bitstream.c',
+ 'libvpx/vp9/encoder/vp9_context_tree.c',
+ 'libvpx/vp9/encoder/vp9_cost.c',
+ 'libvpx/vp9/encoder/vp9_dct.c',
+ 'libvpx/vp9/encoder/vp9_encodeframe.c',
+ 'libvpx/vp9/encoder/vp9_encodemb.c',
+ 'libvpx/vp9/encoder/vp9_encodemv.c',
+ 'libvpx/vp9/encoder/vp9_encoder.c',
+ 'libvpx/vp9/encoder/vp9_ethread.c',
+ 'libvpx/vp9/encoder/vp9_ext_ratectrl.c',
+ 'libvpx/vp9/encoder/vp9_extend.c',
+ 'libvpx/vp9/encoder/vp9_frame_scale.c',
+ 'libvpx/vp9/encoder/vp9_lookahead.c',
+ 'libvpx/vp9/encoder/vp9_mcomp.c',
+ 'libvpx/vp9/encoder/vp9_multi_thread.c',
+ 'libvpx/vp9/encoder/vp9_noise_estimate.c',
+ 'libvpx/vp9/encoder/vp9_picklpf.c',
+ 'libvpx/vp9/encoder/vp9_pickmode.c',
+ 'libvpx/vp9/encoder/vp9_quantize.c',
+ 'libvpx/vp9/encoder/vp9_ratectrl.c',
+ 'libvpx/vp9/encoder/vp9_rd.c',
+ 'libvpx/vp9/encoder/vp9_rdopt.c',
+ 'libvpx/vp9/encoder/vp9_resize.c',
+ 'libvpx/vp9/encoder/vp9_segmentation.c',
+ 'libvpx/vp9/encoder/vp9_skin_detection.c',
+ 'libvpx/vp9/encoder/vp9_speed_features.c',
+ 'libvpx/vp9/encoder/vp9_subexp.c',
+ 'libvpx/vp9/encoder/vp9_svc_layercontext.c',
+ 'libvpx/vp9/encoder/vp9_tokenize.c',
+ 'libvpx/vp9/encoder/vp9_tpl_model.c',
+ 'libvpx/vp9/encoder/vp9_treewriter.c',
+ 'libvpx/vp9/vp9_cx_iface.c',
+ 'libvpx/vp9/vp9_dx_iface.c',
+ 'libvpx/vp9/vp9_iface_common.c',
+ 'libvpx/vpx/src/vpx_codec.c',
+ 'libvpx/vpx/src/vpx_decoder.c',
+ 'libvpx/vpx/src/vpx_encoder.c',
+ 'libvpx/vpx/src/vpx_image.c',
+ 'libvpx/vpx_dsp/arm/avg_neon.c',
+ 'libvpx/vpx_dsp/arm/avg_pred_neon.c',
+ 'libvpx/vpx_dsp/arm/fdct16x16_neon.c',
+ 'libvpx/vpx_dsp/arm/fdct32x32_neon.c',
+ 'libvpx/vpx_dsp/arm/fdct4x4_neon.c',
+ 'libvpx/vpx_dsp/arm/fdct8x8_neon.c',
+ 'libvpx/vpx_dsp/arm/fdct_partial_neon.c',
+ 'libvpx/vpx_dsp/arm/hadamard_neon.c',
+ 'libvpx/vpx_dsp/arm/idct16x16_1_add_neon.c',
+ 'libvpx/vpx_dsp/arm/idct16x16_add_neon.c',
+ 'libvpx/vpx_dsp/arm/idct32x32_135_add_neon.c',
+ 'libvpx/vpx_dsp/arm/idct32x32_1_add_neon.c',
+ 'libvpx/vpx_dsp/arm/idct32x32_34_add_neon.c',
+ 'libvpx/vpx_dsp/arm/idct32x32_add_neon.c',
+ 'libvpx/vpx_dsp/arm/idct4x4_1_add_neon.c',
+ 'libvpx/vpx_dsp/arm/idct4x4_add_neon.c',
+ 'libvpx/vpx_dsp/arm/idct8x8_1_add_neon.c',
+ 'libvpx/vpx_dsp/arm/idct8x8_add_neon.c',
+ 'libvpx/vpx_dsp/arm/intrapred_neon.c',
+ 'libvpx/vpx_dsp/arm/loopfilter_neon.c',
+ 'libvpx/vpx_dsp/arm/quantize_neon.c',
+ 'libvpx/vpx_dsp/arm/sad4d_neon.c',
+ 'libvpx/vpx_dsp/arm/sad_neon.c',
+ 'libvpx/vpx_dsp/arm/subpel_variance_neon.c',
+ 'libvpx/vpx_dsp/arm/subtract_neon.c',
+ 'libvpx/vpx_dsp/arm/sum_squares_neon.c',
+ 'libvpx/vpx_dsp/arm/variance_neon.c',
+ 'libvpx/vpx_dsp/arm/vpx_convolve8_neon.c',
+ 'libvpx/vpx_dsp/arm/vpx_convolve_avg_neon.c',
+ 'libvpx/vpx_dsp/arm/vpx_convolve_copy_neon.c',
+ 'libvpx/vpx_dsp/arm/vpx_convolve_neon.c',
+ 'libvpx/vpx_dsp/arm/vpx_scaled_convolve8_neon.c',
+ 'libvpx/vpx_dsp/avg.c',
+ 'libvpx/vpx_dsp/bitreader.c',
+ 'libvpx/vpx_dsp/bitreader_buffer.c',
+ 'libvpx/vpx_dsp/bitwriter.c',
+ 'libvpx/vpx_dsp/bitwriter_buffer.c',
+ 'libvpx/vpx_dsp/fwd_txfm.c',
+ 'libvpx/vpx_dsp/intrapred.c',
+ 'libvpx/vpx_dsp/inv_txfm.c',
+ 'libvpx/vpx_dsp/loopfilter.c',
+ 'libvpx/vpx_dsp/prob.c',
+ 'libvpx/vpx_dsp/psnr.c',
+ 'libvpx/vpx_dsp/quantize.c',
+ 'libvpx/vpx_dsp/sad.c',
+ 'libvpx/vpx_dsp/skin_detection.c',
+ 'libvpx/vpx_dsp/subtract.c',
+ 'libvpx/vpx_dsp/sum_squares.c',
+ 'libvpx/vpx_dsp/variance.c',
+ 'libvpx/vpx_dsp/vpx_convolve.c',
+ 'libvpx/vpx_dsp/vpx_dsp_rtcd.c',
+ 'libvpx/vpx_mem/vpx_mem.c',
+ 'libvpx/vpx_ports/arm_cpudetect.c',
+ 'libvpx/vpx_scale/generic/gen_scalers.c',
+ 'libvpx/vpx_scale/generic/vpx_scale.c',
+ 'libvpx/vpx_scale/generic/yv12config.c',
+ 'libvpx/vpx_scale/generic/yv12extend.c',
+ 'libvpx/vpx_scale/vpx_scale_rtcd.c',
+ 'libvpx/vpx_util/vpx_thread.c',
+ 'libvpx/vpx_util/vpx_write_yuv_frame.c',
+],
+ 'GENERIC_EXPORTS': [
+ 'libvpx/vpx/vp8.h',
+ 'libvpx/vpx/vp8cx.h',
+ 'libvpx/vpx/vp8dx.h',
+ 'libvpx/vpx/vpx_codec.h',
+ 'libvpx/vpx/vpx_decoder.h',
+ 'libvpx/vpx/vpx_encoder.h',
+ 'libvpx/vpx/vpx_ext_ratectrl.h',
+ 'libvpx/vpx/vpx_frame_buffer.h',
+ 'libvpx/vpx/vpx_image.h',
+ 'libvpx/vpx/vpx_integer.h',
+ 'libvpx/vpx_mem/include/vpx_mem_intrnl.h',
+ 'libvpx/vpx_mem/vpx_mem.h',
+ 'libvpx/vpx_ports/bitops.h',
+ 'libvpx/vpx_ports/compiler_attributes.h',
+ 'libvpx/vpx_ports/mem.h',
+ 'libvpx/vpx_ports/static_assert.h',
+ 'libvpx/vpx_ports/system_state.h',
+ 'libvpx/vpx_ports/vpx_timer.h',
+ 'libvpx/vpx_scale/vpx_scale.h',
+ 'libvpx/vpx_scale/yv12config.h',
+],
+ 'GENERIC_SOURCES': [
+ 'libvpx/vp8/common/alloccommon.c',
+ 'libvpx/vp8/common/blockd.c',
+ 'libvpx/vp8/common/dequantize.c',
+ 'libvpx/vp8/common/entropy.c',
+ 'libvpx/vp8/common/entropymode.c',
+ 'libvpx/vp8/common/entropymv.c',
+ 'libvpx/vp8/common/extend.c',
+ 'libvpx/vp8/common/filter.c',
+ 'libvpx/vp8/common/findnearmv.c',
+ 'libvpx/vp8/common/generic/systemdependent.c',
+ 'libvpx/vp8/common/idct_blk.c',
+ 'libvpx/vp8/common/idctllm.c',
+ 'libvpx/vp8/common/loopfilter_filters.c',
+ 'libvpx/vp8/common/mbpitch.c',
+ 'libvpx/vp8/common/modecont.c',
+ 'libvpx/vp8/common/quant_common.c',
+ 'libvpx/vp8/common/reconinter.c',
+ 'libvpx/vp8/common/reconintra.c',
+ 'libvpx/vp8/common/reconintra4x4.c',
+ 'libvpx/vp8/common/rtcd.c',
+ 'libvpx/vp8/common/setupintrarecon.c',
+ 'libvpx/vp8/common/swapyv12buffer.c',
+ 'libvpx/vp8/common/treecoder.c',
+ 'libvpx/vp8/common/vp8_loopfilter.c',
+ 'libvpx/vp8/common/vp8_skin_detection.c',
+ 'libvpx/vp8/decoder/dboolhuff.c',
+ 'libvpx/vp8/decoder/decodeframe.c',
+ 'libvpx/vp8/decoder/decodemv.c',
+ 'libvpx/vp8/decoder/detokenize.c',
+ 'libvpx/vp8/decoder/onyxd_if.c',
+ 'libvpx/vp8/decoder/threading.c',
+ 'libvpx/vp8/encoder/bitstream.c',
+ 'libvpx/vp8/encoder/boolhuff.c',
+ 'libvpx/vp8/encoder/copy_c.c',
+ 'libvpx/vp8/encoder/dct.c',
+ 'libvpx/vp8/encoder/denoising.c',
+ 'libvpx/vp8/encoder/encodeframe.c',
+ 'libvpx/vp8/encoder/encodeintra.c',
+ 'libvpx/vp8/encoder/encodemb.c',
+ 'libvpx/vp8/encoder/encodemv.c',
+ 'libvpx/vp8/encoder/ethreading.c',
+ 'libvpx/vp8/encoder/firstpass.c',
+ 'libvpx/vp8/encoder/lookahead.c',
+ 'libvpx/vp8/encoder/mcomp.c',
+ 'libvpx/vp8/encoder/modecosts.c',
+ 'libvpx/vp8/encoder/mr_dissim.c',
+ 'libvpx/vp8/encoder/onyx_if.c',
+ 'libvpx/vp8/encoder/pickinter.c',
+ 'libvpx/vp8/encoder/picklpf.c',
+ 'libvpx/vp8/encoder/ratectrl.c',
+ 'libvpx/vp8/encoder/rdopt.c',
+ 'libvpx/vp8/encoder/segmentation.c',
+ 'libvpx/vp8/encoder/temporal_filter.c',
+ 'libvpx/vp8/encoder/tokenize.c',
+ 'libvpx/vp8/encoder/treewriter.c',
+ 'libvpx/vp8/encoder/vp8_quantize.c',
+ 'libvpx/vp8/vp8_cx_iface.c',
+ 'libvpx/vp8/vp8_dx_iface.c',
+ 'libvpx/vp9/common/vp9_alloccommon.c',
+ 'libvpx/vp9/common/vp9_blockd.c',
+ 'libvpx/vp9/common/vp9_common_data.c',
+ 'libvpx/vp9/common/vp9_entropy.c',
+ 'libvpx/vp9/common/vp9_entropymode.c',
+ 'libvpx/vp9/common/vp9_entropymv.c',
+ 'libvpx/vp9/common/vp9_filter.c',
+ 'libvpx/vp9/common/vp9_frame_buffers.c',
+ 'libvpx/vp9/common/vp9_idct.c',
+ 'libvpx/vp9/common/vp9_loopfilter.c',
+ 'libvpx/vp9/common/vp9_mvref_common.c',
+ 'libvpx/vp9/common/vp9_pred_common.c',
+ 'libvpx/vp9/common/vp9_quant_common.c',
+ 'libvpx/vp9/common/vp9_reconinter.c',
+ 'libvpx/vp9/common/vp9_reconintra.c',
+ 'libvpx/vp9/common/vp9_rtcd.c',
+ 'libvpx/vp9/common/vp9_scale.c',
+ 'libvpx/vp9/common/vp9_scan.c',
+ 'libvpx/vp9/common/vp9_seg_common.c',
+ 'libvpx/vp9/common/vp9_thread_common.c',
+ 'libvpx/vp9/common/vp9_tile_common.c',
+ 'libvpx/vp9/decoder/vp9_decodeframe.c',
+ 'libvpx/vp9/decoder/vp9_decodemv.c',
+ 'libvpx/vp9/decoder/vp9_decoder.c',
+ 'libvpx/vp9/decoder/vp9_detokenize.c',
+ 'libvpx/vp9/decoder/vp9_dsubexp.c',
+ 'libvpx/vp9/decoder/vp9_job_queue.c',
+ 'libvpx/vp9/encoder/vp9_alt_ref_aq.c',
+ 'libvpx/vp9/encoder/vp9_aq_360.c',
+ 'libvpx/vp9/encoder/vp9_aq_complexity.c',
+ 'libvpx/vp9/encoder/vp9_aq_cyclicrefresh.c',
+ 'libvpx/vp9/encoder/vp9_aq_variance.c',
+ 'libvpx/vp9/encoder/vp9_bitstream.c',
+ 'libvpx/vp9/encoder/vp9_context_tree.c',
+ 'libvpx/vp9/encoder/vp9_cost.c',
+ 'libvpx/vp9/encoder/vp9_dct.c',
+ 'libvpx/vp9/encoder/vp9_encodeframe.c',
+ 'libvpx/vp9/encoder/vp9_encodemb.c',
+ 'libvpx/vp9/encoder/vp9_encodemv.c',
+ 'libvpx/vp9/encoder/vp9_encoder.c',
+ 'libvpx/vp9/encoder/vp9_ethread.c',
+ 'libvpx/vp9/encoder/vp9_ext_ratectrl.c',
+ 'libvpx/vp9/encoder/vp9_extend.c',
+ 'libvpx/vp9/encoder/vp9_firstpass.c',
+ 'libvpx/vp9/encoder/vp9_frame_scale.c',
+ 'libvpx/vp9/encoder/vp9_lookahead.c',
+ 'libvpx/vp9/encoder/vp9_mbgraph.c',
+ 'libvpx/vp9/encoder/vp9_mcomp.c',
+ 'libvpx/vp9/encoder/vp9_multi_thread.c',
+ 'libvpx/vp9/encoder/vp9_noise_estimate.c',
+ 'libvpx/vp9/encoder/vp9_picklpf.c',
+ 'libvpx/vp9/encoder/vp9_pickmode.c',
+ 'libvpx/vp9/encoder/vp9_quantize.c',
+ 'libvpx/vp9/encoder/vp9_ratectrl.c',
+ 'libvpx/vp9/encoder/vp9_rd.c',
+ 'libvpx/vp9/encoder/vp9_rdopt.c',
+ 'libvpx/vp9/encoder/vp9_resize.c',
+ 'libvpx/vp9/encoder/vp9_segmentation.c',
+ 'libvpx/vp9/encoder/vp9_skin_detection.c',
+ 'libvpx/vp9/encoder/vp9_speed_features.c',
+ 'libvpx/vp9/encoder/vp9_subexp.c',
+ 'libvpx/vp9/encoder/vp9_svc_layercontext.c',
+ 'libvpx/vp9/encoder/vp9_temporal_filter.c',
+ 'libvpx/vp9/encoder/vp9_tokenize.c',
+ 'libvpx/vp9/encoder/vp9_tpl_model.c',
+ 'libvpx/vp9/encoder/vp9_treewriter.c',
+ 'libvpx/vp9/vp9_cx_iface.c',
+ 'libvpx/vp9/vp9_dx_iface.c',
+ 'libvpx/vp9/vp9_iface_common.c',
+ 'libvpx/vpx/src/vpx_codec.c',
+ 'libvpx/vpx/src/vpx_decoder.c',
+ 'libvpx/vpx/src/vpx_encoder.c',
+ 'libvpx/vpx/src/vpx_image.c',
+ 'libvpx/vpx_dsp/avg.c',
+ 'libvpx/vpx_dsp/bitreader.c',
+ 'libvpx/vpx_dsp/bitreader_buffer.c',
+ 'libvpx/vpx_dsp/bitwriter.c',
+ 'libvpx/vpx_dsp/bitwriter_buffer.c',
+ 'libvpx/vpx_dsp/fwd_txfm.c',
+ 'libvpx/vpx_dsp/intrapred.c',
+ 'libvpx/vpx_dsp/inv_txfm.c',
+ 'libvpx/vpx_dsp/loopfilter.c',
+ 'libvpx/vpx_dsp/prob.c',
+ 'libvpx/vpx_dsp/psnr.c',
+ 'libvpx/vpx_dsp/quantize.c',
+ 'libvpx/vpx_dsp/sad.c',
+ 'libvpx/vpx_dsp/skin_detection.c',
+ 'libvpx/vpx_dsp/subtract.c',
+ 'libvpx/vpx_dsp/sum_squares.c',
+ 'libvpx/vpx_dsp/variance.c',
+ 'libvpx/vpx_dsp/vpx_convolve.c',
+ 'libvpx/vpx_dsp/vpx_dsp_rtcd.c',
+ 'libvpx/vpx_mem/vpx_mem.c',
+ 'libvpx/vpx_scale/generic/gen_scalers.c',
+ 'libvpx/vpx_scale/generic/vpx_scale.c',
+ 'libvpx/vpx_scale/generic/yv12config.c',
+ 'libvpx/vpx_scale/generic/yv12extend.c',
+ 'libvpx/vpx_scale/vpx_scale_rtcd.c',
+ 'libvpx/vpx_util/vpx_thread.c',
+ 'libvpx/vpx_util/vpx_write_yuv_frame.c',
+],
+}
diff --git a/media/libvpx/win64_build_fix.patch b/media/libvpx/win64_build_fix.patch
new file mode 100644
index 0000000000..bfe0ed131a
--- /dev/null
+++ b/media/libvpx/win64_build_fix.patch
@@ -0,0 +1,22 @@
+diff --git a/vpx_ports/vpx_ports.mk b/vpx_ports/vpx_ports.mk
+--- a/vpx_ports/vpx_ports.mk
++++ b/vpx_ports/vpx_ports.mk
+@@ -23,17 +23,17 @@ ifeq ($(VPX_ARCH_X86),yes)
+ PORTS_SRCS-$(HAVE_MMX) += emms_mmx.c
+ endif
+ ifeq ($(VPX_ARCH_X86_64),yes)
+ # Visual Studio x64 does not support the _mm_empty() intrinsic.
+ PORTS_SRCS-$(HAVE_MMX) += emms_mmx.asm
+ endif
+
+ ifeq ($(VPX_ARCH_X86_64),yes)
+-PORTS_SRCS-$(CONFIG_MSVS) += float_control_word.asm
++PORTS_SRCS-yes += float_control_word.asm
+ endif
+
+ ifeq ($(VPX_ARCH_X86)$(VPX_ARCH_X86_64),yes)
+ PORTS_SRCS-yes += x86.h
+ PORTS_SRCS-yes += x86_abi_support.asm
+ endif
+
+ PORTS_SRCS-$(VPX_ARCH_ARM) += arm_cpudetect.c